diff --git a/bin/tsc.js b/bin/tsc.js
index 52ffd2b3b1b..b6cb0edc12c 100644
--- a/bin/tsc.js
+++ b/bin/tsc.js
@@ -600,10 +600,6 @@ var ts;
         "\u2029": "\\u2029",
         "\u0085": "\\u0085"
     };
-    function getDefaultLibFileName(options) {
-        return options.target === 2 ? "lib.es6.d.ts" : "lib.d.ts";
-    }
-    ts.getDefaultLibFileName = getDefaultLibFileName;
     function Symbol(flags, name) {
         this.flags = flags;
         this.name = name;
@@ -1076,6 +1072,12 @@ var ts;
         Ambient_const_enums_are_not_allowed_when_the_separateCompilation_flag_is_provided: { code: 1209, category: ts.DiagnosticCategory.Error, key: "Ambient const enums are not allowed when the '--separateCompilation' flag is provided." },
         Invalid_use_of_0_Class_definitions_are_automatically_in_strict_mode: { code: 1210, category: ts.DiagnosticCategory.Error, key: "Invalid use of '{0}'. Class definitions are automatically in strict mode." },
         A_class_declaration_without_the_default_modifier_must_have_a_name: { code: 1211, category: ts.DiagnosticCategory.Error, key: "A class declaration without the 'default' modifier must have a name" },
+        Identifier_expected_0_is_a_reserved_word_in_strict_mode: { code: 1212, category: ts.DiagnosticCategory.Error, key: "Identifier expected. '{0}' is a reserved word in strict mode" },
+        Identifier_expected_0_is_a_reserved_word_in_strict_mode_Class_definitions_are_automatically_in_strict_mode: { code: 1213, category: ts.DiagnosticCategory.Error, key: "Identifier expected. '{0}' is a reserved word in strict mode. Class definitions are automatically in strict mode." },
+        Identifier_expected_0_is_a_reserved_word_in_strict_mode_External_Module_is_automatically_in_strict_mode: { code: 1214, category: ts.DiagnosticCategory.Error, key: "Identifier expected. '{0}' is a reserved word in strict mode. External Module is automatically in strict mode." },
+        Type_expected_0_is_a_reserved_word_in_strict_mode: { code: 1215, category: ts.DiagnosticCategory.Error, key: "Type expected. '{0}' is a reserved word in strict mode" },
+        Type_expected_0_is_a_reserved_word_in_strict_mode_Class_definitions_are_automatically_in_strict_mode: { code: 1216, category: ts.DiagnosticCategory.Error, key: "Type expected. '{0}' is a reserved word in strict mode. Class definitions are automatically in strict mode." },
+        Type_expected_0_is_a_reserved_word_in_strict_mode_Module_is_automatically_in_strict_mode: { code: 1217, category: ts.DiagnosticCategory.Error, key: "Type expected. '{0}' is a reserved word in strict mode. Module is automatically in strict mode." },
         Duplicate_identifier_0: { code: 2300, category: ts.DiagnosticCategory.Error, key: "Duplicate identifier '{0}'." },
         Initializer_of_instance_member_variable_0_cannot_reference_identifier_1_declared_in_the_constructor: { code: 2301, category: ts.DiagnosticCategory.Error, key: "Initializer of instance member variable '{0}' cannot reference identifier '{1}' declared in the constructor." },
         Static_members_cannot_reference_class_type_parameters: { code: 2302, category: ts.DiagnosticCategory.Error, key: "Static members cannot reference class type parameters." },
@@ -1443,7 +1445,7 @@ var ts;
 (function (ts) {
     var textToToken = {
         "any": 112,
-        "as": 102,
+        "as": 111,
         "boolean": 113,
         "break": 66,
         "case": 67,
@@ -1468,24 +1470,24 @@ var ts;
         "function": 83,
         "get": 116,
         "if": 84,
-        "implements": 103,
+        "implements": 102,
         "import": 85,
         "in": 86,
         "instanceof": 87,
-        "interface": 104,
-        "let": 105,
+        "interface": 103,
+        "let": 104,
         "module": 117,
         "new": 88,
         "null": 89,
         "number": 119,
-        "package": 106,
-        "private": 107,
-        "protected": 108,
-        "public": 109,
+        "package": 105,
+        "private": 106,
+        "protected": 107,
+        "public": 108,
         "require": 118,
         "return": 90,
         "set": 120,
-        "static": 110,
+        "static": 109,
         "string": 121,
         "super": 91,
         "switch": 92,
@@ -1500,7 +1502,7 @@ var ts;
         "void": 99,
         "while": 100,
         "with": 101,
-        "yield": 111,
+        "yield": 110,
         "of": 125,
         "{": 14,
         "}": 15,
@@ -3383,7 +3385,7 @@ var ts;
         scanner.setTextPos(pos);
         scanner.scan();
         var start = scanner.getTokenPos();
-        return createTextSpanFromBounds(start, scanner.getTextPos());
+        return ts.createTextSpanFromBounds(start, scanner.getTextPos());
     }
     ts.getSpanOfTokenAtPosition = getSpanOfTokenAtPosition;
     function getErrorSpanForNode(sourceFile, node) {
@@ -3392,7 +3394,7 @@ var ts;
             case 227:
                 var pos_1 = ts.skipTrivia(sourceFile.text, 0, false);
                 if (pos_1 === sourceFile.text.length) {
-                    return createTextSpan(0, 0);
+                    return ts.createTextSpan(0, 0);
                 }
                 return getSpanOfTokenAtPosition(sourceFile, pos_1);
             case 198:
@@ -3414,7 +3416,7 @@ var ts;
         var pos = nodeIsMissing(errorNode)
             ? errorNode.pos
             : ts.skipTrivia(sourceFile.text, errorNode.pos);
-        return createTextSpanFromBounds(pos, errorNode.end);
+        return ts.createTextSpanFromBounds(pos, errorNode.end);
     }
     ts.getErrorSpanForNode = getErrorSpanForNode;
     function isExternalModule(file) {
@@ -4008,7 +4010,7 @@ var ts;
     }
     ts.getClassExtendsHeritageClauseElement = getClassExtendsHeritageClauseElement;
     function getClassImplementsHeritageClauseElements(node) {
-        var heritageClause = getHeritageClause(node.heritageClauses, 103);
+        var heritageClause = getHeritageClause(node.heritageClauses, 102);
         return heritageClause ? heritageClause.types : undefined;
     }
     ts.getClassImplementsHeritageClauseElements = getClassImplementsHeritageClauseElements;
@@ -4123,10 +4125,10 @@ var ts;
     ts.isESSymbolIdentifier = isESSymbolIdentifier;
     function isModifier(token) {
         switch (token) {
-            case 109:
-            case 107:
             case 108:
-            case 110:
+            case 106:
+            case 107:
+            case 109:
             case 78:
             case 115:
             case 70:
@@ -4136,115 +4138,6 @@ var ts;
         return false;
     }
     ts.isModifier = isModifier;
-    function textSpanEnd(span) {
-        return span.start + span.length;
-    }
-    ts.textSpanEnd = textSpanEnd;
-    function textSpanIsEmpty(span) {
-        return span.length === 0;
-    }
-    ts.textSpanIsEmpty = textSpanIsEmpty;
-    function textSpanContainsPosition(span, position) {
-        return position >= span.start && position < textSpanEnd(span);
-    }
-    ts.textSpanContainsPosition = textSpanContainsPosition;
-    function textSpanContainsTextSpan(span, other) {
-        return other.start >= span.start && textSpanEnd(other) <= textSpanEnd(span);
-    }
-    ts.textSpanContainsTextSpan = textSpanContainsTextSpan;
-    function textSpanOverlapsWith(span, other) {
-        var overlapStart = Math.max(span.start, other.start);
-        var overlapEnd = Math.min(textSpanEnd(span), textSpanEnd(other));
-        return overlapStart < overlapEnd;
-    }
-    ts.textSpanOverlapsWith = textSpanOverlapsWith;
-    function textSpanOverlap(span1, span2) {
-        var overlapStart = Math.max(span1.start, span2.start);
-        var overlapEnd = Math.min(textSpanEnd(span1), textSpanEnd(span2));
-        if (overlapStart < overlapEnd) {
-            return createTextSpanFromBounds(overlapStart, overlapEnd);
-        }
-        return undefined;
-    }
-    ts.textSpanOverlap = textSpanOverlap;
-    function textSpanIntersectsWithTextSpan(span, other) {
-        return other.start <= textSpanEnd(span) && textSpanEnd(other) >= span.start;
-    }
-    ts.textSpanIntersectsWithTextSpan = textSpanIntersectsWithTextSpan;
-    function textSpanIntersectsWith(span, start, length) {
-        var end = start + length;
-        return start <= textSpanEnd(span) && end >= span.start;
-    }
-    ts.textSpanIntersectsWith = textSpanIntersectsWith;
-    function textSpanIntersectsWithPosition(span, position) {
-        return position <= textSpanEnd(span) && position >= span.start;
-    }
-    ts.textSpanIntersectsWithPosition = textSpanIntersectsWithPosition;
-    function textSpanIntersection(span1, span2) {
-        var intersectStart = Math.max(span1.start, span2.start);
-        var intersectEnd = Math.min(textSpanEnd(span1), textSpanEnd(span2));
-        if (intersectStart <= intersectEnd) {
-            return createTextSpanFromBounds(intersectStart, intersectEnd);
-        }
-        return undefined;
-    }
-    ts.textSpanIntersection = textSpanIntersection;
-    function createTextSpan(start, length) {
-        if (start < 0) {
-            throw new Error("start < 0");
-        }
-        if (length < 0) {
-            throw new Error("length < 0");
-        }
-        return { start: start, length: length };
-    }
-    ts.createTextSpan = createTextSpan;
-    function createTextSpanFromBounds(start, end) {
-        return createTextSpan(start, end - start);
-    }
-    ts.createTextSpanFromBounds = createTextSpanFromBounds;
-    function textChangeRangeNewSpan(range) {
-        return createTextSpan(range.span.start, range.newLength);
-    }
-    ts.textChangeRangeNewSpan = textChangeRangeNewSpan;
-    function textChangeRangeIsUnchanged(range) {
-        return textSpanIsEmpty(range.span) && range.newLength === 0;
-    }
-    ts.textChangeRangeIsUnchanged = textChangeRangeIsUnchanged;
-    function createTextChangeRange(span, newLength) {
-        if (newLength < 0) {
-            throw new Error("newLength < 0");
-        }
-        return { span: span, newLength: newLength };
-    }
-    ts.createTextChangeRange = createTextChangeRange;
-    ts.unchangedTextChangeRange = createTextChangeRange(createTextSpan(0, 0), 0);
-    function collapseTextChangeRangesAcrossMultipleVersions(changes) {
-        if (changes.length === 0) {
-            return ts.unchangedTextChangeRange;
-        }
-        if (changes.length === 1) {
-            return changes[0];
-        }
-        var change0 = changes[0];
-        var oldStartN = change0.span.start;
-        var oldEndN = textSpanEnd(change0.span);
-        var newEndN = oldStartN + change0.newLength;
-        for (var i = 1; i < changes.length; i++) {
-            var nextChange = changes[i];
-            var oldStart1 = oldStartN;
-            var oldEnd1 = oldEndN;
-            var newEnd1 = newEndN;
-            var oldStart2 = nextChange.span.start;
-            var oldEnd2 = textSpanEnd(nextChange.span);
-            var newEnd2 = oldStart2 + nextChange.newLength;
-            oldStartN = Math.min(oldStart1, oldStart2);
-            oldEndN = Math.max(oldEnd1, oldEnd1 + (oldEnd2 - newEnd1));
-            newEndN = Math.max(newEnd2, newEnd2 + (newEnd1 - oldEnd2));
-        }
-        return createTextChangeRange(createTextSpanFromBounds(oldStartN, oldEndN), newEndN - oldStartN);
-    }
-    ts.collapseTextChangeRangesAcrossMultipleVersions = collapseTextChangeRangesAcrossMultipleVersions;
     function nodeStartsNewLexicalEnvironment(n) {
         return isFunctionLike(n) || n.kind === 205 || n.kind === 227;
     }
@@ -4641,6 +4534,122 @@ var ts;
     }
     ts.getLocalSymbolForExportDefault = getLocalSymbolForExportDefault;
 })(ts || (ts = {}));
+var ts;
+(function (ts) {
+    function getDefaultLibFileName(options) {
+        return options.target === 2 ? "lib.es6.d.ts" : "lib.d.ts";
+    }
+    ts.getDefaultLibFileName = getDefaultLibFileName;
+    function textSpanEnd(span) {
+        return span.start + span.length;
+    }
+    ts.textSpanEnd = textSpanEnd;
+    function textSpanIsEmpty(span) {
+        return span.length === 0;
+    }
+    ts.textSpanIsEmpty = textSpanIsEmpty;
+    function textSpanContainsPosition(span, position) {
+        return position >= span.start && position < textSpanEnd(span);
+    }
+    ts.textSpanContainsPosition = textSpanContainsPosition;
+    function textSpanContainsTextSpan(span, other) {
+        return other.start >= span.start && textSpanEnd(other) <= textSpanEnd(span);
+    }
+    ts.textSpanContainsTextSpan = textSpanContainsTextSpan;
+    function textSpanOverlapsWith(span, other) {
+        var overlapStart = Math.max(span.start, other.start);
+        var overlapEnd = Math.min(textSpanEnd(span), textSpanEnd(other));
+        return overlapStart < overlapEnd;
+    }
+    ts.textSpanOverlapsWith = textSpanOverlapsWith;
+    function textSpanOverlap(span1, span2) {
+        var overlapStart = Math.max(span1.start, span2.start);
+        var overlapEnd = Math.min(textSpanEnd(span1), textSpanEnd(span2));
+        if (overlapStart < overlapEnd) {
+            return createTextSpanFromBounds(overlapStart, overlapEnd);
+        }
+        return undefined;
+    }
+    ts.textSpanOverlap = textSpanOverlap;
+    function textSpanIntersectsWithTextSpan(span, other) {
+        return other.start <= textSpanEnd(span) && textSpanEnd(other) >= span.start;
+    }
+    ts.textSpanIntersectsWithTextSpan = textSpanIntersectsWithTextSpan;
+    function textSpanIntersectsWith(span, start, length) {
+        var end = start + length;
+        return start <= textSpanEnd(span) && end >= span.start;
+    }
+    ts.textSpanIntersectsWith = textSpanIntersectsWith;
+    function textSpanIntersectsWithPosition(span, position) {
+        return position <= textSpanEnd(span) && position >= span.start;
+    }
+    ts.textSpanIntersectsWithPosition = textSpanIntersectsWithPosition;
+    function textSpanIntersection(span1, span2) {
+        var intersectStart = Math.max(span1.start, span2.start);
+        var intersectEnd = Math.min(textSpanEnd(span1), textSpanEnd(span2));
+        if (intersectStart <= intersectEnd) {
+            return createTextSpanFromBounds(intersectStart, intersectEnd);
+        }
+        return undefined;
+    }
+    ts.textSpanIntersection = textSpanIntersection;
+    function createTextSpan(start, length) {
+        if (start < 0) {
+            throw new Error("start < 0");
+        }
+        if (length < 0) {
+            throw new Error("length < 0");
+        }
+        return { start: start, length: length };
+    }
+    ts.createTextSpan = createTextSpan;
+    function createTextSpanFromBounds(start, end) {
+        return createTextSpan(start, end - start);
+    }
+    ts.createTextSpanFromBounds = createTextSpanFromBounds;
+    function textChangeRangeNewSpan(range) {
+        return createTextSpan(range.span.start, range.newLength);
+    }
+    ts.textChangeRangeNewSpan = textChangeRangeNewSpan;
+    function textChangeRangeIsUnchanged(range) {
+        return textSpanIsEmpty(range.span) && range.newLength === 0;
+    }
+    ts.textChangeRangeIsUnchanged = textChangeRangeIsUnchanged;
+    function createTextChangeRange(span, newLength) {
+        if (newLength < 0) {
+            throw new Error("newLength < 0");
+        }
+        return { span: span, newLength: newLength };
+    }
+    ts.createTextChangeRange = createTextChangeRange;
+    ts.unchangedTextChangeRange = createTextChangeRange(createTextSpan(0, 0), 0);
+    function collapseTextChangeRangesAcrossMultipleVersions(changes) {
+        if (changes.length === 0) {
+            return ts.unchangedTextChangeRange;
+        }
+        if (changes.length === 1) {
+            return changes[0];
+        }
+        var change0 = changes[0];
+        var oldStartN = change0.span.start;
+        var oldEndN = textSpanEnd(change0.span);
+        var newEndN = oldStartN + change0.newLength;
+        for (var i = 1; i < changes.length; i++) {
+            var nextChange = changes[i];
+            var oldStart1 = oldStartN;
+            var oldEnd1 = oldEndN;
+            var newEnd1 = newEndN;
+            var oldStart2 = nextChange.span.start;
+            var oldEnd2 = textSpanEnd(nextChange.span);
+            var newEnd2 = oldStart2 + nextChange.newLength;
+            oldStartN = Math.min(oldStart1, oldStart2);
+            oldEndN = Math.max(oldEnd1, oldEnd1 + (oldEnd2 - newEnd1));
+            newEndN = Math.max(newEnd2, newEnd2 + (newEnd1 - oldEnd2));
+        }
+        return createTextChangeRange(createTextSpanFromBounds(oldStartN, oldEndN), newEndN - oldStartN);
+    }
+    ts.collapseTextChangeRangesAcrossMultipleVersions = collapseTextChangeRangesAcrossMultipleVersions;
+})(ts || (ts = {}));
 /// <reference path="scanner.ts"/>
 /// <reference path="utilities.ts"/>
 var ts;
@@ -4979,10 +4988,10 @@ var ts;
     ;
     function modifierToFlag(token) {
         switch (token) {
-            case 110: return 128;
-            case 109: return 16;
-            case 108: return 64;
-            case 107: return 32;
+            case 109: return 128;
+            case 108: return 16;
+            case 107: return 64;
+            case 106: return 32;
             case 78: return 1;
             case 115: return 2;
             case 70: return 8192;
@@ -5489,10 +5498,10 @@ var ts;
             if (token === 65) {
                 return true;
             }
-            if (token === 111 && inYieldContext()) {
+            if (token === 110 && inYieldContext()) {
                 return false;
             }
-            return inStrictModeContext() ? token > 111 : token > 101;
+            return token > 101;
         }
         function parseExpected(kind, diagnosticMessage) {
             if (token === kind) {
@@ -5586,6 +5595,9 @@ var ts;
             identifierCount++;
             if (isIdentifier) {
                 var node = createNode(65);
+                if (token !== 65) {
+                    node.originalKeywordKind = token;
+                }
                 node.text = internIdentifier(scanner.getTokenValue());
                 nextToken();
                 return finishNode(node);
@@ -5722,7 +5734,7 @@ var ts;
             ts.Debug.assert(token === 14);
             if (nextToken() === 15) {
                 var next = nextToken();
-                return next === 23 || next === 14 || next === 79 || next === 103;
+                return next === 23 || next === 14 || next === 79 || next === 102;
             }
             return true;
         }
@@ -5731,7 +5743,7 @@ var ts;
             return isIdentifier();
         }
         function isHeritageClauseExtendsOrImplementsKeyword() {
-            if (token === 103 ||
+            if (token === 102 ||
                 token === 79) {
                 return lookAhead(nextTokenIsStartOfExpression);
             }
@@ -5759,11 +5771,11 @@ var ts;
                 case 4:
                     return token === 15 || token === 67 || token === 73;
                 case 8:
-                    return token === 14 || token === 79 || token === 103;
+                    return token === 14 || token === 79 || token === 102;
                 case 9:
                     return isVariableDeclaratorListTerminator();
                 case 16:
-                    return token === 25 || token === 16 || token === 14 || token === 79 || token === 103;
+                    return token === 25 || token === 16 || token === 14 || token === 79 || token === 102;
                 case 12:
                     return token === 17 || token === 22;
                 case 14:
@@ -6567,7 +6579,7 @@ var ts;
                 case 38:
                 case 39:
                 case 24:
-                case 111:
+                case 110:
                     return true;
                 default:
                     if (isBinaryOperator()) {
@@ -6637,7 +6649,7 @@ var ts;
             return parseConditionalExpressionRest(expr);
         }
         function isYieldExpression() {
-            if (token === 111) {
+            if (token === 110) {
                 if (inYieldContext()) {
                     return true;
                 }
@@ -7262,7 +7274,7 @@ var ts;
             parseExpected(16);
             var initializer = undefined;
             if (token !== 22) {
-                if (token === 98 || token === 105 || token === 70) {
+                if (token === 98 || token === 104 || token === 70) {
                     initializer = parseVariableDeclarationList(true);
                 }
                 else {
@@ -7423,7 +7435,7 @@ var ts;
                     return !inErrorRecovery;
                 case 14:
                 case 98:
-                case 105:
+                case 104:
                 case 83:
                 case 69:
                 case 84:
@@ -7444,17 +7456,17 @@ var ts;
                 case 70:
                     var isConstEnum = lookAhead(nextTokenIsEnumKeyword);
                     return !isConstEnum;
-                case 104:
+                case 103:
                 case 117:
                 case 77:
                 case 123:
                     if (isDeclarationStart()) {
                         return false;
                     }
-                case 109:
-                case 107:
                 case 108:
-                case 110:
+                case 106:
+                case 107:
+                case 109:
                     if (lookAhead(nextTokenIsIdentifierOrKeywordOnSameLine)) {
                         return false;
                     }
@@ -7509,7 +7521,7 @@ var ts;
                     return parseTryStatement();
                 case 72:
                     return parseDebuggerStatement();
-                case 105:
+                case 104:
                     if (isLetDeclaration()) {
                         return parseVariableStatement(scanner.getStartPos(), undefined, undefined);
                     }
@@ -7534,7 +7546,7 @@ var ts;
                         return undefined;
                     }
                     return parseVariableStatement(start, decorators, modifiers);
-                case 105:
+                case 104:
                     if (!isLetDeclaration()) {
                         return undefined;
                     }
@@ -7619,7 +7631,7 @@ var ts;
             switch (token) {
                 case 98:
                     break;
-                case 105:
+                case 104:
                     node.flags |= 4096;
                     break;
                 case 70:
@@ -7716,6 +7728,17 @@ var ts;
             node.body = parseFunctionBlockOrSemicolon(false);
             return finishNode(node);
         }
+        function isClassMemberModifier(idToken) {
+            switch (idToken) {
+                case 108:
+                case 106:
+                case 107:
+                case 109:
+                    return true;
+                default:
+                    return false;
+            }
+        }
         function isClassMemberStart() {
             var idToken;
             if (token === 52) {
@@ -7723,6 +7746,9 @@ var ts;
             }
             while (ts.isModifier(token)) {
                 idToken = token;
+                if (isClassMemberModifier(idToken)) {
+                    return true;
+                }
                 nextToken();
             }
             if (token === 35) {
@@ -7870,7 +7896,7 @@ var ts;
             return parseList(19, false, parseHeritageClause);
         }
         function parseHeritageClause() {
-            if (token === 79 || token === 103) {
+            if (token === 79 || token === 102) {
                 var node = createNode(222);
                 node.token = token;
                 nextToken();
@@ -7888,7 +7914,7 @@ var ts;
             return finishNode(node);
         }
         function isHeritageClause() {
-            return token === 79 || token === 103;
+            return token === 79 || token === 102;
         }
         function parseClassMembers() {
             return parseList(6, false, parseClassElement);
@@ -7897,7 +7923,7 @@ var ts;
             var node = createNode(202, fullStart);
             node.decorators = decorators;
             setModifiers(node, modifiers);
-            parseExpected(104);
+            parseExpected(103);
             node.name = parseIdentifier();
             node.typeParameters = parseTypeParameters();
             node.heritageClauses = parseHeritageClauses(false);
@@ -8054,7 +8080,7 @@ var ts;
         function parseNamespaceImport() {
             var namespaceImport = createNode(211);
             parseExpected(35);
-            parseExpected(102);
+            parseExpected(111);
             namespaceImport.name = parseIdentifier();
             return finishNode(namespaceImport);
         }
@@ -8075,9 +8101,9 @@ var ts;
             var checkIdentifierStart = scanner.getTokenPos();
             var checkIdentifierEnd = scanner.getTextPos();
             var identifierName = parseIdentifierName();
-            if (token === 102) {
+            if (token === 111) {
                 node.propertyName = identifierName;
-                parseExpected(102);
+                parseExpected(111);
                 checkIdentifierIsKeyword = ts.isKeyword(token) && !isIdentifier();
                 checkIdentifierStart = scanner.getTokenPos();
                 checkIdentifierEnd = scanner.getTextPos();
@@ -8131,10 +8157,10 @@ var ts;
                 case 70:
                 case 83:
                     return true;
-                case 105:
+                case 104:
                     return isLetDeclaration();
                 case 69:
-                case 104:
+                case 103:
                 case 77:
                 case 123:
                     return lookAhead(nextTokenIsIdentifierOrKeyword);
@@ -8145,10 +8171,10 @@ var ts;
                 case 78:
                     return lookAhead(nextTokenCanFollowExportKeyword);
                 case 115:
-                case 109:
-                case 107:
                 case 108:
-                case 110:
+                case 106:
+                case 107:
+                case 109:
                     return lookAhead(nextTokenIsDeclarationStart);
                 case 52:
                     return !followsModifier;
@@ -8180,7 +8206,7 @@ var ts;
             return isDeclarationStart(true);
         }
         function nextTokenIsAsKeyword() {
-            return nextToken() === 102;
+            return nextToken() === 111;
         }
         function parseDeclaration() {
             var fullStart = getNodePos();
@@ -8197,14 +8223,14 @@ var ts;
             }
             switch (token) {
                 case 98:
-                case 105:
+                case 104:
                 case 70:
                     return parseVariableStatement(fullStart, decorators, modifiers);
                 case 83:
                     return parseFunctionDeclaration(fullStart, decorators, modifiers);
                 case 69:
                     return parseClassDeclaration(fullStart, decorators, modifiers);
-                case 104:
+                case 103:
                     return parseInterfaceDeclaration(fullStart, decorators, modifiers);
                 case 123:
                     return parseTypeAliasDeclaration(fullStart, decorators, modifiers);
@@ -10710,12 +10736,13 @@ var ts;
             return result;
         }
         function getPropertiesOfType(type) {
-            if (type.flags & 16384) {
-                return getPropertiesOfUnionType(type);
-            }
-            return getPropertiesOfObjectType(getApparentType(type));
+            type = getApparentType(type);
+            return type.flags & 16384 ? getPropertiesOfUnionType(type) : getPropertiesOfObjectType(type);
         }
         function getApparentType(type) {
+            if (type.flags & 16384) {
+                type = getReducedTypeOfUnionType(type);
+            }
             if (type.flags & 512) {
                 do {
                     type = getConstraintOfTypeParameter(type);
@@ -10784,28 +10811,27 @@ var ts;
             return property;
         }
         function getPropertyOfType(type, name) {
+            type = getApparentType(type);
+            if (type.flags & 48128) {
+                var resolved = resolveObjectOrUnionTypeMembers(type);
+                if (ts.hasProperty(resolved.members, name)) {
+                    var symbol = resolved.members[name];
+                    if (symbolIsValue(symbol)) {
+                        return symbol;
+                    }
+                }
+                if (resolved === anyFunctionType || resolved.callSignatures.length || resolved.constructSignatures.length) {
+                    var symbol = getPropertyOfObjectType(globalFunctionType, name);
+                    if (symbol) {
+                        return symbol;
+                    }
+                }
+                return getPropertyOfObjectType(globalObjectType, name);
+            }
             if (type.flags & 16384) {
                 return getPropertyOfUnionType(type, name);
             }
-            if (!(type.flags & 48128)) {
-                type = getApparentType(type);
-                if (!(type.flags & 48128)) {
-                    return undefined;
-                }
-            }
-            var resolved = resolveObjectOrUnionTypeMembers(type);
-            if (ts.hasProperty(resolved.members, name)) {
-                var symbol = resolved.members[name];
-                if (symbolIsValue(symbol)) {
-                    return symbol;
-                }
-            }
-            if (resolved === anyFunctionType || resolved.callSignatures.length || resolved.constructSignatures.length) {
-                var symbol = getPropertyOfObjectType(globalFunctionType, name);
-                if (symbol)
-                    return symbol;
-            }
-            return getPropertyOfObjectType(globalObjectType, name);
+            return undefined;
         }
         function getSignaturesOfObjectOrUnionType(type, kind) {
             if (type.flags & (48128 | 16384)) {
@@ -11311,9 +11337,16 @@ var ts;
             if (!type) {
                 type = unionTypes[id] = createObjectType(16384 | getWideningFlagsOfTypes(sortedTypes));
                 type.types = sortedTypes;
+                type.reducedType = noSubtypeReduction ? undefined : type;
             }
             return type;
         }
+        function getReducedTypeOfUnionType(type) {
+            if (!type.reducedType) {
+                type.reducedType = getUnionType(type.types, false);
+            }
+            return type.reducedType;
+        }
         function getTypeFromUnionTypeNode(node) {
             var links = getNodeLinks(node);
             if (!links.resolvedType) {
@@ -14170,7 +14203,7 @@ var ts;
         }
         function checkFunctionExpressionOrObjectLiteralMethod(node, contextualMapper) {
             ts.Debug.assert(node.kind !== 134 || ts.isObjectLiteralMethod(node));
-            var hasGrammarError = checkGrammarFunctionLikeDeclaration(node);
+            var hasGrammarError = checkGrammarDeclarationNameInStrictMode(node) || checkGrammarFunctionLikeDeclaration(node);
             if (!hasGrammarError && node.kind === 162) {
                 checkGrammarFunctionName(node.name) || checkGrammarForGenerator(node);
             }
@@ -14207,7 +14240,7 @@ var ts;
         }
         function checkFunctionExpressionOrObjectLiteralMethodBody(node) {
             ts.Debug.assert(node.kind !== 134 || ts.isObjectLiteralMethod(node));
-            if (node.type) {
+            if (node.type && !node.asteriskToken) {
                 checkIfNonVoidFunctionHasReturnExpressionsOrSingleThrowStatment(node, getTypeFromTypeNodeOrHeritageClauseElement(node.type));
             }
             if (node.body) {
@@ -14678,6 +14711,7 @@ var ts;
             return type;
         }
         function checkExpression(node, contextualMapper) {
+            checkGrammarIdentifierInStrictMode(node);
             return checkExpressionOrQualifiedName(node, contextualMapper);
         }
         function checkExpressionOrQualifiedName(node, contextualMapper) {
@@ -14772,6 +14806,7 @@ var ts;
             return unknownType;
         }
         function checkTypeParameter(node) {
+            checkGrammarDeclarationNameInStrictMode(node);
             if (node.expression) {
                 grammarErrorOnFirstToken(node.expression, ts.Diagnostics.Type_expected);
             }
@@ -14974,9 +15009,11 @@ var ts;
             checkDecorators(node);
         }
         function checkTypeReferenceNode(node) {
+            checkGrammarTypeReferenceInStrictMode(node.typeName);
             return checkTypeReferenceOrHeritageClauseElement(node);
         }
         function checkHeritageClauseElement(node) {
+            checkGrammarHeritageClauseElementInStrictMode(node.expression);
             return checkTypeReferenceOrHeritageClauseElement(node);
         }
         function checkTypeReferenceOrHeritageClauseElement(node) {
@@ -15379,6 +15416,7 @@ var ts;
             }
         }
         function checkFunctionLikeDeclaration(node) {
+            checkGrammarDeclarationNameInStrictMode(node);
             checkDecorators(node);
             checkSignatureDeclaration(node);
             if (node.name && node.name.kind === 127) {
@@ -15398,7 +15436,7 @@ var ts;
                 }
             }
             checkSourceElement(node.body);
-            if (node.type && !isAccessor(node.kind)) {
+            if (node.type && !isAccessor(node.kind) && !node.asteriskToken) {
                 checkIfNonVoidFunctionHasReturnExpressionsOrSingleThrowStatment(node, getTypeFromTypeNodeOrHeritageClauseElement(node.type));
             }
             if (compilerOptions.noImplicitAny && ts.nodeIsMissing(node.body) && !node.type && !isPrivateWithinAmbient(node)) {
@@ -15564,6 +15602,7 @@ var ts;
             }
         }
         function checkVariableLikeDeclaration(node) {
+            checkGrammarDeclarationNameInStrictMode(node);
             checkDecorators(node);
             checkSourceElement(node.type);
             if (node.name.kind === 127) {
@@ -15748,7 +15787,10 @@ var ts;
                 return checkElementTypeOfArrayOrString(inputType, errorNode);
             }
             if (isArrayLikeType(inputType)) {
-                return getIndexTypeOfType(inputType, 1);
+                var indexType = getIndexTypeOfType(inputType, 1);
+                if (indexType) {
+                    return indexType;
+                }
             }
             error(errorNode, ts.Diagnostics.Type_0_is_not_an_array_type, typeToString(inputType));
             return unknownType;
@@ -16087,6 +16129,7 @@ var ts;
             return unknownType;
         }
         function checkClassDeclaration(node) {
+            checkGrammarDeclarationNameInStrictMode(node);
             if (node.parent.kind !== 206 && node.parent.kind !== 227) {
                 grammarErrorOnNode(node, ts.Diagnostics.class_declarations_are_only_supported_directly_inside_a_module_or_as_a_top_level_declaration);
             }
@@ -16275,7 +16318,7 @@ var ts;
             return ok;
         }
         function checkInterfaceDeclaration(node) {
-            checkGrammarDecorators(node) || checkGrammarModifiers(node) || checkGrammarInterfaceDeclaration(node);
+            checkGrammarDeclarationNameInStrictMode(node) || checkGrammarDecorators(node) || checkGrammarModifiers(node) || checkGrammarInterfaceDeclaration(node);
             checkTypeParameters(node.typeParameters);
             if (produceDiagnostics) {
                 checkTypeNameIsReserved(node.name, ts.Diagnostics.Interface_name_cannot_be_0);
@@ -16461,7 +16504,7 @@ var ts;
             if (!produceDiagnostics) {
                 return;
             }
-            checkGrammarDecorators(node) || checkGrammarModifiers(node) || checkGrammarEnumDeclaration(node);
+            checkGrammarDeclarationNameInStrictMode(node) || checkGrammarDecorators(node) || checkGrammarModifiers(node) || checkGrammarEnumDeclaration(node);
             checkTypeNameIsReserved(node.name, ts.Diagnostics.Enum_name_cannot_be_0);
             checkCollisionWithCapturedThisVariable(node, node.name);
             checkCollisionWithRequireExportsInGeneratedCode(node, node.name);
@@ -16514,7 +16557,7 @@ var ts;
         }
         function checkModuleDeclaration(node) {
             if (produceDiagnostics) {
-                if (!checkGrammarDecorators(node) && !checkGrammarModifiers(node)) {
+                if (!checkGrammarDeclarationNameInStrictMode(node) && !checkGrammarDecorators(node) && !checkGrammarModifiers(node)) {
                     if (!ts.isInAmbientContext(node) && node.name.kind === 8) {
                         grammarErrorOnNode(node.name, ts.Diagnostics.Only_ambient_modules_can_use_quoted_names);
                     }
@@ -16603,7 +16646,7 @@ var ts;
             checkAliasSymbol(node);
         }
         function checkImportDeclaration(node) {
-            if (!checkGrammarDecorators(node) && !checkGrammarModifiers(node) && (node.flags & 499)) {
+            if (!checkGrammarImportDeclarationNameInStrictMode(node) && !checkGrammarDecorators(node) && !checkGrammarModifiers(node) && (node.flags & 499)) {
                 grammarErrorOnFirstToken(node, ts.Diagnostics.An_import_declaration_cannot_have_modifiers);
             }
             if (checkExternalImportOrExportDeclaration(node)) {
@@ -16624,7 +16667,7 @@ var ts;
             }
         }
         function checkImportEqualsDeclaration(node) {
-            checkGrammarDecorators(node) || checkGrammarModifiers(node);
+            checkGrammarDeclarationNameInStrictMode(node) || checkGrammarDecorators(node) || checkGrammarModifiers(node);
             if (ts.isInternalModuleImportEqualsDeclaration(node) || checkExternalImportOrExportDeclaration(node)) {
                 checkImportBinding(node);
                 if (node.flags & 1) {
@@ -16925,6 +16968,8 @@ var ts;
             if (!(links.flags & 1)) {
                 checkGrammarSourceFile(node);
                 emitExtends = false;
+                emitDecorate = false;
+                emitParam = false;
                 potentialThisCollisions.length = 0;
                 ts.forEach(node.statements, checkSourceElement);
                 checkFunctionExpressionBodies(node);
@@ -17732,6 +17777,105 @@ var ts;
             }
             anyArrayType = createArrayType(anyType);
         }
+        function isReservedwordInStrictMode(node) {
+            return (node.parserContextFlags & 1) &&
+                (node.originalKeywordKind >= 102 && node.originalKeywordKind <= 110);
+        }
+        function reportStrictModeGrammarErrorInClassDeclaration(identifier, message, arg0, arg1, arg2) {
+            if (ts.getAncestor(identifier, 201) || ts.getAncestor(identifier, 174)) {
+                return grammarErrorOnNode(identifier, message, arg0);
+            }
+            return false;
+        }
+        function checkGrammarImportDeclarationNameInStrictMode(node) {
+            if (node.importClause) {
+                var impotClause = node.importClause;
+                if (impotClause.namedBindings) {
+                    var nameBindings = impotClause.namedBindings;
+                    if (nameBindings.kind === 211) {
+                        var name_11 = nameBindings.name;
+                        if (name_11.originalKeywordKind) {
+                            var nameText = ts.declarationNameToString(name_11);
+                            return grammarErrorOnNode(name_11, ts.Diagnostics.Identifier_expected_0_is_a_reserved_word_in_strict_mode, nameText);
+                        }
+                    }
+                    else if (nameBindings.kind === 212) {
+                        var reportError = false;
+                        for (var _i = 0, _a = nameBindings.elements; _i < _a.length; _i++) {
+                            var element = _a[_i];
+                            var name_12 = element.name;
+                            if (name_12.originalKeywordKind) {
+                                var nameText = ts.declarationNameToString(name_12);
+                                reportError = reportError || grammarErrorOnNode(name_12, ts.Diagnostics.Identifier_expected_0_is_a_reserved_word_in_strict_mode, nameText);
+                            }
+                        }
+                        return reportError;
+                    }
+                }
+            }
+            return false;
+        }
+        function checkGrammarDeclarationNameInStrictMode(node) {
+            var name = node.name;
+            if (name && name.kind === 65 && isReservedwordInStrictMode(name)) {
+                var nameText = ts.declarationNameToString(name);
+                switch (node.kind) {
+                    case 129:
+                    case 198:
+                    case 200:
+                    case 128:
+                    case 152:
+                    case 202:
+                    case 203:
+                    case 204:
+                        return checkGrammarIdentifierInStrictMode(name);
+                    case 201:
+                        return grammarErrorOnNode(name, ts.Diagnostics.Identifier_expected_0_is_a_reserved_word_in_strict_mode_Class_definitions_are_automatically_in_strict_mode, nameText);
+                    case 205:
+                        return grammarErrorOnNode(name, ts.Diagnostics.Identifier_expected_0_is_a_reserved_word_in_strict_mode, nameText);
+                    case 208:
+                        return grammarErrorOnNode(name, ts.Diagnostics.Identifier_expected_0_is_a_reserved_word_in_strict_mode, nameText);
+                }
+            }
+            return false;
+        }
+        function checkGrammarTypeReferenceInStrictMode(typeName) {
+            if (typeName.kind === 65) {
+                checkGrammarTypeNameInStrictMode(typeName);
+            }
+            else if (typeName.kind === 126) {
+                checkGrammarTypeNameInStrictMode(typeName.right);
+                checkGrammarTypeReferenceInStrictMode(typeName.left);
+            }
+        }
+        function checkGrammarHeritageClauseElementInStrictMode(expression) {
+            if (expression && expression.kind === 65) {
+                return checkGrammarIdentifierInStrictMode(expression);
+            }
+            else if (expression && expression.kind === 155) {
+                checkGrammarHeritageClauseElementInStrictMode(expression.expression);
+            }
+        }
+        function checkGrammarIdentifierInStrictMode(node, nameText) {
+            if (node && node.kind === 65 && isReservedwordInStrictMode(node)) {
+                if (!nameText) {
+                    nameText = ts.declarationNameToString(node);
+                }
+                var errorReport = reportStrictModeGrammarErrorInClassDeclaration(node, ts.Diagnostics.Identifier_expected_0_is_a_reserved_word_in_strict_mode_Class_definitions_are_automatically_in_strict_mode, nameText) ||
+                    grammarErrorOnNode(node, ts.Diagnostics.Identifier_expected_0_is_a_reserved_word_in_strict_mode, nameText);
+                return errorReport;
+            }
+            return false;
+        }
+        function checkGrammarTypeNameInStrictMode(node) {
+            if (node && node.kind === 65 && isReservedwordInStrictMode(node)) {
+                var nameText = ts.declarationNameToString(node);
+                var errorReport = reportStrictModeGrammarErrorInClassDeclaration(node, ts.Diagnostics.Type_expected_0_is_a_reserved_word_in_strict_mode_Class_definitions_are_automatically_in_strict_mode, nameText) ||
+                    grammarErrorOnNode(node, ts.Diagnostics.Type_expected_0_is_a_reserved_word_in_strict_mode, nameText);
+                return errorReport;
+            }
+            return false;
+        }
         function checkGrammarDecorators(node) {
             if (!node.decorators) {
                 return false;
@@ -17784,14 +17928,14 @@ var ts;
             for (var _i = 0, _a = node.modifiers; _i < _a.length; _i++) {
                 var modifier = _a[_i];
                 switch (modifier.kind) {
-                    case 109:
                     case 108:
                     case 107:
+                    case 106:
                         var text = void 0;
-                        if (modifier.kind === 109) {
+                        if (modifier.kind === 108) {
                             text = "public";
                         }
-                        else if (modifier.kind === 108) {
+                        else if (modifier.kind === 107) {
                             text = "protected";
                             lastProtected = modifier;
                         }
@@ -17810,7 +17954,7 @@ var ts;
                         }
                         flags |= ts.modifierToFlag(modifier.kind);
                         break;
-                    case 110:
+                    case 109:
                         if (flags & 128) {
                             return grammarErrorOnNode(modifier, ts.Diagnostics._0_modifier_already_seen, "static");
                         }
@@ -18040,7 +18184,7 @@ var ts;
                         seenExtendsClause = true;
                     }
                     else {
-                        ts.Debug.assert(heritageClause.token === 103);
+                        ts.Debug.assert(heritageClause.token === 102);
                         if (seenImplementsClause) {
                             return grammarErrorOnFirstToken(heritageClause, ts.Diagnostics.implements_clause_already_seen);
                         }
@@ -18062,7 +18206,7 @@ var ts;
                         seenExtendsClause = true;
                     }
                     else {
-                        ts.Debug.assert(heritageClause.token === 103);
+                        ts.Debug.assert(heritageClause.token === 102);
                         return grammarErrorOnFirstToken(heritageClause, ts.Diagnostics.Interface_declaration_cannot_have_implements_clause);
                     }
                     checkGrammarHeritageClause(heritageClause);
@@ -18101,17 +18245,17 @@ var ts;
             var inStrictMode = (node.parserContextFlags & 1) !== 0;
             for (var _i = 0, _a = node.properties; _i < _a.length; _i++) {
                 var prop = _a[_i];
-                var name_11 = prop.name;
+                var name_13 = prop.name;
                 if (prop.kind === 175 ||
-                    name_11.kind === 127) {
-                    checkGrammarComputedPropertyName(name_11);
+                    name_13.kind === 127) {
+                    checkGrammarComputedPropertyName(name_13);
                     continue;
                 }
                 var currentKind = void 0;
                 if (prop.kind === 224 || prop.kind === 225) {
                     checkGrammarForInvalidQuestionMark(prop, prop.questionToken, ts.Diagnostics.An_object_member_cannot_be_declared_optional);
-                    if (name_11.kind === 7) {
-                        checkGrammarNumbericLiteral(name_11);
+                    if (name_13.kind === 7) {
+                        checkGrammarNumbericLiteral(name_13);
                     }
                     currentKind = Property;
                 }
@@ -18127,26 +18271,26 @@ var ts;
                 else {
                     ts.Debug.fail("Unexpected syntax kind:" + prop.kind);
                 }
-                if (!ts.hasProperty(seen, name_11.text)) {
-                    seen[name_11.text] = currentKind;
+                if (!ts.hasProperty(seen, name_13.text)) {
+                    seen[name_13.text] = currentKind;
                 }
                 else {
-                    var existingKind = seen[name_11.text];
+                    var existingKind = seen[name_13.text];
                     if (currentKind === Property && existingKind === Property) {
                         if (inStrictMode) {
-                            grammarErrorOnNode(name_11, ts.Diagnostics.An_object_literal_cannot_have_multiple_properties_with_the_same_name_in_strict_mode);
+                            grammarErrorOnNode(name_13, ts.Diagnostics.An_object_literal_cannot_have_multiple_properties_with_the_same_name_in_strict_mode);
                         }
                     }
                     else if ((currentKind & GetOrSetAccessor) && (existingKind & GetOrSetAccessor)) {
                         if (existingKind !== GetOrSetAccessor && currentKind !== existingKind) {
-                            seen[name_11.text] = currentKind | existingKind;
+                            seen[name_13.text] = currentKind | existingKind;
                         }
                         else {
-                            return grammarErrorOnNode(name_11, ts.Diagnostics.An_object_literal_cannot_have_multiple_get_Slashset_accessors_with_the_same_name);
+                            return grammarErrorOnNode(name_13, ts.Diagnostics.An_object_literal_cannot_have_multiple_get_Slashset_accessors_with_the_same_name);
                         }
                     }
                     else {
-                        return grammarErrorOnNode(name_11, ts.Diagnostics.An_object_literal_cannot_have_property_and_accessor_with_the_same_name);
+                        return grammarErrorOnNode(name_13, ts.Diagnostics.An_object_literal_cannot_have_property_and_accessor_with_the_same_name);
                     }
                 }
             }
@@ -18465,12 +18609,11 @@ var ts;
                 var identifier = name;
                 if (contextNode && (contextNode.parserContextFlags & 1) && ts.isEvalOrArgumentsIdentifier(identifier)) {
                     var nameText = ts.declarationNameToString(identifier);
-                    if (ts.getAncestor(name, 201) || ts.getAncestor(name, 174)) {
-                        return grammarErrorOnNode(identifier, ts.Diagnostics.Invalid_use_of_0_Class_definitions_are_automatically_in_strict_mode, nameText);
-                    }
-                    else {
+                    var reportErrorInClassDeclaration = reportStrictModeGrammarErrorInClassDeclaration(identifier, ts.Diagnostics.Invalid_use_of_0_Class_definitions_are_automatically_in_strict_mode, nameText);
+                    if (!reportErrorInClassDeclaration) {
                         return grammarErrorOnNode(identifier, ts.Diagnostics.Invalid_use_of_0_in_strict_mode, nameText);
                     }
+                    return reportErrorInClassDeclaration;
                 }
             }
         }
@@ -18919,9 +19062,9 @@ var ts;
             }
             var count = 0;
             while (true) {
-                var name_12 = baseName + "_" + (++count);
-                if (!ts.hasProperty(currentSourceFile.identifiers, name_12)) {
-                    return name_12;
+                var name_14 = baseName + "_" + (++count);
+                if (!ts.hasProperty(currentSourceFile.identifiers, name_14)) {
+                    return name_14;
                 }
             }
         }
@@ -20003,9 +20146,9 @@ var ts;
                     var count = tempFlags & 268435455;
                     tempFlags++;
                     if (count !== 8 && count !== 13) {
-                        var name_13 = count < 26 ? "_" + String.fromCharCode(97 + count) : "_" + (count - 26);
-                        if (isUniqueName(name_13)) {
-                            return name_13;
+                        var name_15 = count < 26 ? "_" + String.fromCharCode(97 + count) : "_" + (count - 26);
+                        if (isUniqueName(name_15)) {
+                            return name_15;
                         }
                     }
                 }
@@ -20033,8 +20176,8 @@ var ts;
             }
             function generateNameForModuleOrEnum(node) {
                 if (node.name.kind === 65) {
-                    var name_14 = node.name.text;
-                    assignGeneratedName(node, isUniqueLocalName(name_14, node) ? name_14 : makeUniqueName(name_14));
+                    var name_16 = node.name.text;
+                    assignGeneratedName(node, isUniqueLocalName(name_16, node) ? name_16 : makeUniqueName(name_16));
                 }
             }
             function generateNameForImportOrExportDeclaration(node) {
@@ -20214,8 +20357,8 @@ var ts;
                         if (scopeName) {
                             var parentIndex = getSourceMapNameIndex();
                             if (parentIndex !== -1) {
-                                var name_15 = node.name;
-                                if (!name_15 || name_15.kind !== 127) {
+                                var name_17 = node.name;
+                                if (!name_17 || name_17.kind !== 127) {
                                     scopeName = "." + scopeName;
                                 }
                                 scopeName = sourceMapData.sourceMapNames[parentIndex] + scopeName;
@@ -20242,9 +20385,9 @@ var ts;
                         node.kind === 201 ||
                         node.kind === 204) {
                         if (node.name) {
-                            var name_16 = node.name;
-                            scopeName = name_16.kind === 127
-                                ? ts.getTextOfNode(name_16)
+                            var name_18 = node.name;
+                            scopeName = name_18.kind === 127
+                                ? ts.getTextOfNode(name_18)
                                 : node.name.text;
                         }
                         recordScopeNameStart(scopeName);
@@ -20657,6 +20800,7 @@ var ts;
                                 default:
                                     return -1;
                             }
+                        case 172:
                         case 170:
                             return -1;
                         default:
@@ -20828,6 +20972,16 @@ var ts;
                 write("...");
                 emit(node.expression);
             }
+            function emitYieldExpression(node) {
+                write(ts.tokenToString(110));
+                if (node.asteriskToken) {
+                    write("*");
+                }
+                if (node.expression) {
+                    write(" ");
+                    emit(node.expression);
+                }
+            }
             function needsParenthesisForPropertyAccessOrInvocation(node) {
                 switch (node.kind) {
                     case 65:
@@ -21069,6 +21223,9 @@ var ts;
                 write("]");
             }
             function emitMethod(node) {
+                if (languageVersion >= 2 && node.asteriskToken) {
+                    write("*");
+                }
                 emit(node.name, false);
                 if (languageVersion < 2) {
                     write(": function ");
@@ -21440,7 +21597,7 @@ var ts;
                 var tokenKind = 98;
                 if (decl && languageVersion >= 2) {
                     if (ts.isLet(decl)) {
-                        tokenKind = 105;
+                        tokenKind = 104;
                     }
                     else if (ts.isConst(decl)) {
                         tokenKind = 70;
@@ -21453,7 +21610,7 @@ var ts;
                     switch (tokenKind) {
                         case 98:
                             return write("var ");
-                        case 105:
+                        case 104:
                             return write("let ");
                         case 70:
                             return write("const ");
@@ -22054,12 +22211,12 @@ var ts;
             function emitParameter(node) {
                 if (languageVersion < 2) {
                     if (ts.isBindingPattern(node.name)) {
-                        var name_17 = createTempVariable(0);
+                        var name_19 = createTempVariable(0);
                         if (!tempParameters) {
                             tempParameters = [];
                         }
-                        tempParameters.push(name_17);
-                        emit(name_17);
+                        tempParameters.push(name_19);
+                        emit(name_19);
                     }
                     else {
                         emit(node.name);
@@ -22178,7 +22335,11 @@ var ts;
                             write("default ");
                         }
                     }
-                    write("function ");
+                    write("function");
+                    if (languageVersion >= 2 && node.asteriskToken) {
+                        write("*");
+                    }
+                    write(" ");
                 }
                 if (shouldEmitFunctionName(node)) {
                     emitDeclarationName(node);
@@ -22510,6 +22671,9 @@ var ts;
                         else if (member.kind === 137) {
                             write("set ");
                         }
+                        if (member.asteriskToken) {
+                            write("*");
+                        }
                         emit(member.name);
                         emitSignatureAndBody(member);
                         emitEnd(member);
@@ -23475,8 +23639,8 @@ var ts;
                             else {
                                 for (var _c = 0, _d = node.exportClause.elements; _c < _d.length; _c++) {
                                     var specifier = _d[_c];
-                                    var name_18 = (specifier.propertyName || specifier.name).text;
-                                    (exportSpecifiers[name_18] || (exportSpecifiers[name_18] = [])).push(specifier);
+                                    var name_20 = (specifier.propertyName || specifier.name).text;
+                                    (exportSpecifiers[name_20] || (exportSpecifiers[name_20] = [])).push(specifier);
                                 }
                             }
                             break;
@@ -23787,6 +23951,8 @@ var ts;
                         return emitConditionalExpression(node);
                     case 173:
                         return emitSpreadElementExpression(node);
+                    case 172:
+                        return emitYieldExpression(node);
                     case 175:
                         return;
                     case 179:
diff --git a/bin/tsserver.js b/bin/tsserver.js
index ba3c349c046..1067c4f3150 100644
--- a/bin/tsserver.js
+++ b/bin/tsserver.js
@@ -600,10 +600,6 @@ var ts;
         "\u2029": "\\u2029",
         "\u0085": "\\u0085"
     };
-    function getDefaultLibFileName(options) {
-        return options.target === 2 ? "lib.es6.d.ts" : "lib.d.ts";
-    }
-    ts.getDefaultLibFileName = getDefaultLibFileName;
     function Symbol(flags, name) {
         this.flags = flags;
         this.name = name;
@@ -1076,6 +1072,12 @@ var ts;
         Ambient_const_enums_are_not_allowed_when_the_separateCompilation_flag_is_provided: { code: 1209, category: ts.DiagnosticCategory.Error, key: "Ambient const enums are not allowed when the '--separateCompilation' flag is provided." },
         Invalid_use_of_0_Class_definitions_are_automatically_in_strict_mode: { code: 1210, category: ts.DiagnosticCategory.Error, key: "Invalid use of '{0}'. Class definitions are automatically in strict mode." },
         A_class_declaration_without_the_default_modifier_must_have_a_name: { code: 1211, category: ts.DiagnosticCategory.Error, key: "A class declaration without the 'default' modifier must have a name" },
+        Identifier_expected_0_is_a_reserved_word_in_strict_mode: { code: 1212, category: ts.DiagnosticCategory.Error, key: "Identifier expected. '{0}' is a reserved word in strict mode" },
+        Identifier_expected_0_is_a_reserved_word_in_strict_mode_Class_definitions_are_automatically_in_strict_mode: { code: 1213, category: ts.DiagnosticCategory.Error, key: "Identifier expected. '{0}' is a reserved word in strict mode. Class definitions are automatically in strict mode." },
+        Identifier_expected_0_is_a_reserved_word_in_strict_mode_External_Module_is_automatically_in_strict_mode: { code: 1214, category: ts.DiagnosticCategory.Error, key: "Identifier expected. '{0}' is a reserved word in strict mode. External Module is automatically in strict mode." },
+        Type_expected_0_is_a_reserved_word_in_strict_mode: { code: 1215, category: ts.DiagnosticCategory.Error, key: "Type expected. '{0}' is a reserved word in strict mode" },
+        Type_expected_0_is_a_reserved_word_in_strict_mode_Class_definitions_are_automatically_in_strict_mode: { code: 1216, category: ts.DiagnosticCategory.Error, key: "Type expected. '{0}' is a reserved word in strict mode. Class definitions are automatically in strict mode." },
+        Type_expected_0_is_a_reserved_word_in_strict_mode_Module_is_automatically_in_strict_mode: { code: 1217, category: ts.DiagnosticCategory.Error, key: "Type expected. '{0}' is a reserved word in strict mode. Module is automatically in strict mode." },
         Duplicate_identifier_0: { code: 2300, category: ts.DiagnosticCategory.Error, key: "Duplicate identifier '{0}'." },
         Initializer_of_instance_member_variable_0_cannot_reference_identifier_1_declared_in_the_constructor: { code: 2301, category: ts.DiagnosticCategory.Error, key: "Initializer of instance member variable '{0}' cannot reference identifier '{1}' declared in the constructor." },
         Static_members_cannot_reference_class_type_parameters: { code: 2302, category: ts.DiagnosticCategory.Error, key: "Static members cannot reference class type parameters." },
@@ -1443,7 +1445,7 @@ var ts;
 (function (ts) {
     var textToToken = {
         "any": 112,
-        "as": 102,
+        "as": 111,
         "boolean": 113,
         "break": 66,
         "case": 67,
@@ -1468,24 +1470,24 @@ var ts;
         "function": 83,
         "get": 116,
         "if": 84,
-        "implements": 103,
+        "implements": 102,
         "import": 85,
         "in": 86,
         "instanceof": 87,
-        "interface": 104,
-        "let": 105,
+        "interface": 103,
+        "let": 104,
         "module": 117,
         "new": 88,
         "null": 89,
         "number": 119,
-        "package": 106,
-        "private": 107,
-        "protected": 108,
-        "public": 109,
+        "package": 105,
+        "private": 106,
+        "protected": 107,
+        "public": 108,
         "require": 118,
         "return": 90,
         "set": 120,
-        "static": 110,
+        "static": 109,
         "string": 121,
         "super": 91,
         "switch": 92,
@@ -1500,7 +1502,7 @@ var ts;
         "void": 99,
         "while": 100,
         "with": 101,
-        "yield": 111,
+        "yield": 110,
         "of": 125,
         "{": 14,
         "}": 15,
@@ -3217,7 +3219,7 @@ var ts;
         scanner.setTextPos(pos);
         scanner.scan();
         var start = scanner.getTokenPos();
-        return createTextSpanFromBounds(start, scanner.getTextPos());
+        return ts.createTextSpanFromBounds(start, scanner.getTextPos());
     }
     ts.getSpanOfTokenAtPosition = getSpanOfTokenAtPosition;
     function getErrorSpanForNode(sourceFile, node) {
@@ -3226,7 +3228,7 @@ var ts;
             case 227:
                 var pos_1 = ts.skipTrivia(sourceFile.text, 0, false);
                 if (pos_1 === sourceFile.text.length) {
-                    return createTextSpan(0, 0);
+                    return ts.createTextSpan(0, 0);
                 }
                 return getSpanOfTokenAtPosition(sourceFile, pos_1);
             case 198:
@@ -3248,7 +3250,7 @@ var ts;
         var pos = nodeIsMissing(errorNode)
             ? errorNode.pos
             : ts.skipTrivia(sourceFile.text, errorNode.pos);
-        return createTextSpanFromBounds(pos, errorNode.end);
+        return ts.createTextSpanFromBounds(pos, errorNode.end);
     }
     ts.getErrorSpanForNode = getErrorSpanForNode;
     function isExternalModule(file) {
@@ -3842,7 +3844,7 @@ var ts;
     }
     ts.getClassExtendsHeritageClauseElement = getClassExtendsHeritageClauseElement;
     function getClassImplementsHeritageClauseElements(node) {
-        var heritageClause = getHeritageClause(node.heritageClauses, 103);
+        var heritageClause = getHeritageClause(node.heritageClauses, 102);
         return heritageClause ? heritageClause.types : undefined;
     }
     ts.getClassImplementsHeritageClauseElements = getClassImplementsHeritageClauseElements;
@@ -3957,10 +3959,10 @@ var ts;
     ts.isESSymbolIdentifier = isESSymbolIdentifier;
     function isModifier(token) {
         switch (token) {
-            case 109:
-            case 107:
             case 108:
-            case 110:
+            case 106:
+            case 107:
+            case 109:
             case 78:
             case 115:
             case 70:
@@ -3970,115 +3972,6 @@ var ts;
         return false;
     }
     ts.isModifier = isModifier;
-    function textSpanEnd(span) {
-        return span.start + span.length;
-    }
-    ts.textSpanEnd = textSpanEnd;
-    function textSpanIsEmpty(span) {
-        return span.length === 0;
-    }
-    ts.textSpanIsEmpty = textSpanIsEmpty;
-    function textSpanContainsPosition(span, position) {
-        return position >= span.start && position < textSpanEnd(span);
-    }
-    ts.textSpanContainsPosition = textSpanContainsPosition;
-    function textSpanContainsTextSpan(span, other) {
-        return other.start >= span.start && textSpanEnd(other) <= textSpanEnd(span);
-    }
-    ts.textSpanContainsTextSpan = textSpanContainsTextSpan;
-    function textSpanOverlapsWith(span, other) {
-        var overlapStart = Math.max(span.start, other.start);
-        var overlapEnd = Math.min(textSpanEnd(span), textSpanEnd(other));
-        return overlapStart < overlapEnd;
-    }
-    ts.textSpanOverlapsWith = textSpanOverlapsWith;
-    function textSpanOverlap(span1, span2) {
-        var overlapStart = Math.max(span1.start, span2.start);
-        var overlapEnd = Math.min(textSpanEnd(span1), textSpanEnd(span2));
-        if (overlapStart < overlapEnd) {
-            return createTextSpanFromBounds(overlapStart, overlapEnd);
-        }
-        return undefined;
-    }
-    ts.textSpanOverlap = textSpanOverlap;
-    function textSpanIntersectsWithTextSpan(span, other) {
-        return other.start <= textSpanEnd(span) && textSpanEnd(other) >= span.start;
-    }
-    ts.textSpanIntersectsWithTextSpan = textSpanIntersectsWithTextSpan;
-    function textSpanIntersectsWith(span, start, length) {
-        var end = start + length;
-        return start <= textSpanEnd(span) && end >= span.start;
-    }
-    ts.textSpanIntersectsWith = textSpanIntersectsWith;
-    function textSpanIntersectsWithPosition(span, position) {
-        return position <= textSpanEnd(span) && position >= span.start;
-    }
-    ts.textSpanIntersectsWithPosition = textSpanIntersectsWithPosition;
-    function textSpanIntersection(span1, span2) {
-        var intersectStart = Math.max(span1.start, span2.start);
-        var intersectEnd = Math.min(textSpanEnd(span1), textSpanEnd(span2));
-        if (intersectStart <= intersectEnd) {
-            return createTextSpanFromBounds(intersectStart, intersectEnd);
-        }
-        return undefined;
-    }
-    ts.textSpanIntersection = textSpanIntersection;
-    function createTextSpan(start, length) {
-        if (start < 0) {
-            throw new Error("start < 0");
-        }
-        if (length < 0) {
-            throw new Error("length < 0");
-        }
-        return { start: start, length: length };
-    }
-    ts.createTextSpan = createTextSpan;
-    function createTextSpanFromBounds(start, end) {
-        return createTextSpan(start, end - start);
-    }
-    ts.createTextSpanFromBounds = createTextSpanFromBounds;
-    function textChangeRangeNewSpan(range) {
-        return createTextSpan(range.span.start, range.newLength);
-    }
-    ts.textChangeRangeNewSpan = textChangeRangeNewSpan;
-    function textChangeRangeIsUnchanged(range) {
-        return textSpanIsEmpty(range.span) && range.newLength === 0;
-    }
-    ts.textChangeRangeIsUnchanged = textChangeRangeIsUnchanged;
-    function createTextChangeRange(span, newLength) {
-        if (newLength < 0) {
-            throw new Error("newLength < 0");
-        }
-        return { span: span, newLength: newLength };
-    }
-    ts.createTextChangeRange = createTextChangeRange;
-    ts.unchangedTextChangeRange = createTextChangeRange(createTextSpan(0, 0), 0);
-    function collapseTextChangeRangesAcrossMultipleVersions(changes) {
-        if (changes.length === 0) {
-            return ts.unchangedTextChangeRange;
-        }
-        if (changes.length === 1) {
-            return changes[0];
-        }
-        var change0 = changes[0];
-        var oldStartN = change0.span.start;
-        var oldEndN = textSpanEnd(change0.span);
-        var newEndN = oldStartN + change0.newLength;
-        for (var i = 1; i < changes.length; i++) {
-            var nextChange = changes[i];
-            var oldStart1 = oldStartN;
-            var oldEnd1 = oldEndN;
-            var newEnd1 = newEndN;
-            var oldStart2 = nextChange.span.start;
-            var oldEnd2 = textSpanEnd(nextChange.span);
-            var newEnd2 = oldStart2 + nextChange.newLength;
-            oldStartN = Math.min(oldStart1, oldStart2);
-            oldEndN = Math.max(oldEnd1, oldEnd1 + (oldEnd2 - newEnd1));
-            newEndN = Math.max(newEnd2, newEnd2 + (newEnd1 - oldEnd2));
-        }
-        return createTextChangeRange(createTextSpanFromBounds(oldStartN, oldEndN), newEndN - oldStartN);
-    }
-    ts.collapseTextChangeRangesAcrossMultipleVersions = collapseTextChangeRangesAcrossMultipleVersions;
     function nodeStartsNewLexicalEnvironment(n) {
         return isFunctionLike(n) || n.kind === 205 || n.kind === 227;
     }
@@ -4475,6 +4368,122 @@ var ts;
     }
     ts.getLocalSymbolForExportDefault = getLocalSymbolForExportDefault;
 })(ts || (ts = {}));
+var ts;
+(function (ts) {
+    function getDefaultLibFileName(options) {
+        return options.target === 2 ? "lib.es6.d.ts" : "lib.d.ts";
+    }
+    ts.getDefaultLibFileName = getDefaultLibFileName;
+    function textSpanEnd(span) {
+        return span.start + span.length;
+    }
+    ts.textSpanEnd = textSpanEnd;
+    function textSpanIsEmpty(span) {
+        return span.length === 0;
+    }
+    ts.textSpanIsEmpty = textSpanIsEmpty;
+    function textSpanContainsPosition(span, position) {
+        return position >= span.start && position < textSpanEnd(span);
+    }
+    ts.textSpanContainsPosition = textSpanContainsPosition;
+    function textSpanContainsTextSpan(span, other) {
+        return other.start >= span.start && textSpanEnd(other) <= textSpanEnd(span);
+    }
+    ts.textSpanContainsTextSpan = textSpanContainsTextSpan;
+    function textSpanOverlapsWith(span, other) {
+        var overlapStart = Math.max(span.start, other.start);
+        var overlapEnd = Math.min(textSpanEnd(span), textSpanEnd(other));
+        return overlapStart < overlapEnd;
+    }
+    ts.textSpanOverlapsWith = textSpanOverlapsWith;
+    function textSpanOverlap(span1, span2) {
+        var overlapStart = Math.max(span1.start, span2.start);
+        var overlapEnd = Math.min(textSpanEnd(span1), textSpanEnd(span2));
+        if (overlapStart < overlapEnd) {
+            return createTextSpanFromBounds(overlapStart, overlapEnd);
+        }
+        return undefined;
+    }
+    ts.textSpanOverlap = textSpanOverlap;
+    function textSpanIntersectsWithTextSpan(span, other) {
+        return other.start <= textSpanEnd(span) && textSpanEnd(other) >= span.start;
+    }
+    ts.textSpanIntersectsWithTextSpan = textSpanIntersectsWithTextSpan;
+    function textSpanIntersectsWith(span, start, length) {
+        var end = start + length;
+        return start <= textSpanEnd(span) && end >= span.start;
+    }
+    ts.textSpanIntersectsWith = textSpanIntersectsWith;
+    function textSpanIntersectsWithPosition(span, position) {
+        return position <= textSpanEnd(span) && position >= span.start;
+    }
+    ts.textSpanIntersectsWithPosition = textSpanIntersectsWithPosition;
+    function textSpanIntersection(span1, span2) {
+        var intersectStart = Math.max(span1.start, span2.start);
+        var intersectEnd = Math.min(textSpanEnd(span1), textSpanEnd(span2));
+        if (intersectStart <= intersectEnd) {
+            return createTextSpanFromBounds(intersectStart, intersectEnd);
+        }
+        return undefined;
+    }
+    ts.textSpanIntersection = textSpanIntersection;
+    function createTextSpan(start, length) {
+        if (start < 0) {
+            throw new Error("start < 0");
+        }
+        if (length < 0) {
+            throw new Error("length < 0");
+        }
+        return { start: start, length: length };
+    }
+    ts.createTextSpan = createTextSpan;
+    function createTextSpanFromBounds(start, end) {
+        return createTextSpan(start, end - start);
+    }
+    ts.createTextSpanFromBounds = createTextSpanFromBounds;
+    function textChangeRangeNewSpan(range) {
+        return createTextSpan(range.span.start, range.newLength);
+    }
+    ts.textChangeRangeNewSpan = textChangeRangeNewSpan;
+    function textChangeRangeIsUnchanged(range) {
+        return textSpanIsEmpty(range.span) && range.newLength === 0;
+    }
+    ts.textChangeRangeIsUnchanged = textChangeRangeIsUnchanged;
+    function createTextChangeRange(span, newLength) {
+        if (newLength < 0) {
+            throw new Error("newLength < 0");
+        }
+        return { span: span, newLength: newLength };
+    }
+    ts.createTextChangeRange = createTextChangeRange;
+    ts.unchangedTextChangeRange = createTextChangeRange(createTextSpan(0, 0), 0);
+    function collapseTextChangeRangesAcrossMultipleVersions(changes) {
+        if (changes.length === 0) {
+            return ts.unchangedTextChangeRange;
+        }
+        if (changes.length === 1) {
+            return changes[0];
+        }
+        var change0 = changes[0];
+        var oldStartN = change0.span.start;
+        var oldEndN = textSpanEnd(change0.span);
+        var newEndN = oldStartN + change0.newLength;
+        for (var i = 1; i < changes.length; i++) {
+            var nextChange = changes[i];
+            var oldStart1 = oldStartN;
+            var oldEnd1 = oldEndN;
+            var newEnd1 = newEndN;
+            var oldStart2 = nextChange.span.start;
+            var oldEnd2 = textSpanEnd(nextChange.span);
+            var newEnd2 = oldStart2 + nextChange.newLength;
+            oldStartN = Math.min(oldStart1, oldStart2);
+            oldEndN = Math.max(oldEnd1, oldEnd1 + (oldEnd2 - newEnd1));
+            newEndN = Math.max(newEnd2, newEnd2 + (newEnd1 - oldEnd2));
+        }
+        return createTextChangeRange(createTextSpanFromBounds(oldStartN, oldEndN), newEndN - oldStartN);
+    }
+    ts.collapseTextChangeRangesAcrossMultipleVersions = collapseTextChangeRangesAcrossMultipleVersions;
+})(ts || (ts = {}));
 /// <reference path="scanner.ts"/>
 /// <reference path="utilities.ts"/>
 var ts;
@@ -4813,10 +4822,10 @@ var ts;
     ;
     function modifierToFlag(token) {
         switch (token) {
-            case 110: return 128;
-            case 109: return 16;
-            case 108: return 64;
-            case 107: return 32;
+            case 109: return 128;
+            case 108: return 16;
+            case 107: return 64;
+            case 106: return 32;
             case 78: return 1;
             case 115: return 2;
             case 70: return 8192;
@@ -5323,10 +5332,10 @@ var ts;
             if (token === 65) {
                 return true;
             }
-            if (token === 111 && inYieldContext()) {
+            if (token === 110 && inYieldContext()) {
                 return false;
             }
-            return inStrictModeContext() ? token > 111 : token > 101;
+            return token > 101;
         }
         function parseExpected(kind, diagnosticMessage) {
             if (token === kind) {
@@ -5420,6 +5429,9 @@ var ts;
             identifierCount++;
             if (isIdentifier) {
                 var node = createNode(65);
+                if (token !== 65) {
+                    node.originalKeywordKind = token;
+                }
                 node.text = internIdentifier(scanner.getTokenValue());
                 nextToken();
                 return finishNode(node);
@@ -5556,7 +5568,7 @@ var ts;
             ts.Debug.assert(token === 14);
             if (nextToken() === 15) {
                 var next = nextToken();
-                return next === 23 || next === 14 || next === 79 || next === 103;
+                return next === 23 || next === 14 || next === 79 || next === 102;
             }
             return true;
         }
@@ -5565,7 +5577,7 @@ var ts;
             return isIdentifier();
         }
         function isHeritageClauseExtendsOrImplementsKeyword() {
-            if (token === 103 ||
+            if (token === 102 ||
                 token === 79) {
                 return lookAhead(nextTokenIsStartOfExpression);
             }
@@ -5593,11 +5605,11 @@ var ts;
                 case 4:
                     return token === 15 || token === 67 || token === 73;
                 case 8:
-                    return token === 14 || token === 79 || token === 103;
+                    return token === 14 || token === 79 || token === 102;
                 case 9:
                     return isVariableDeclaratorListTerminator();
                 case 16:
-                    return token === 25 || token === 16 || token === 14 || token === 79 || token === 103;
+                    return token === 25 || token === 16 || token === 14 || token === 79 || token === 102;
                 case 12:
                     return token === 17 || token === 22;
                 case 14:
@@ -6401,7 +6413,7 @@ var ts;
                 case 38:
                 case 39:
                 case 24:
-                case 111:
+                case 110:
                     return true;
                 default:
                     if (isBinaryOperator()) {
@@ -6471,7 +6483,7 @@ var ts;
             return parseConditionalExpressionRest(expr);
         }
         function isYieldExpression() {
-            if (token === 111) {
+            if (token === 110) {
                 if (inYieldContext()) {
                     return true;
                 }
@@ -7096,7 +7108,7 @@ var ts;
             parseExpected(16);
             var initializer = undefined;
             if (token !== 22) {
-                if (token === 98 || token === 105 || token === 70) {
+                if (token === 98 || token === 104 || token === 70) {
                     initializer = parseVariableDeclarationList(true);
                 }
                 else {
@@ -7257,7 +7269,7 @@ var ts;
                     return !inErrorRecovery;
                 case 14:
                 case 98:
-                case 105:
+                case 104:
                 case 83:
                 case 69:
                 case 84:
@@ -7278,17 +7290,17 @@ var ts;
                 case 70:
                     var isConstEnum = lookAhead(nextTokenIsEnumKeyword);
                     return !isConstEnum;
-                case 104:
+                case 103:
                 case 117:
                 case 77:
                 case 123:
                     if (isDeclarationStart()) {
                         return false;
                     }
-                case 109:
-                case 107:
                 case 108:
-                case 110:
+                case 106:
+                case 107:
+                case 109:
                     if (lookAhead(nextTokenIsIdentifierOrKeywordOnSameLine)) {
                         return false;
                     }
@@ -7343,7 +7355,7 @@ var ts;
                     return parseTryStatement();
                 case 72:
                     return parseDebuggerStatement();
-                case 105:
+                case 104:
                     if (isLetDeclaration()) {
                         return parseVariableStatement(scanner.getStartPos(), undefined, undefined);
                     }
@@ -7368,7 +7380,7 @@ var ts;
                         return undefined;
                     }
                     return parseVariableStatement(start, decorators, modifiers);
-                case 105:
+                case 104:
                     if (!isLetDeclaration()) {
                         return undefined;
                     }
@@ -7453,7 +7465,7 @@ var ts;
             switch (token) {
                 case 98:
                     break;
-                case 105:
+                case 104:
                     node.flags |= 4096;
                     break;
                 case 70:
@@ -7550,6 +7562,17 @@ var ts;
             node.body = parseFunctionBlockOrSemicolon(false);
             return finishNode(node);
         }
+        function isClassMemberModifier(idToken) {
+            switch (idToken) {
+                case 108:
+                case 106:
+                case 107:
+                case 109:
+                    return true;
+                default:
+                    return false;
+            }
+        }
         function isClassMemberStart() {
             var idToken;
             if (token === 52) {
@@ -7557,6 +7580,9 @@ var ts;
             }
             while (ts.isModifier(token)) {
                 idToken = token;
+                if (isClassMemberModifier(idToken)) {
+                    return true;
+                }
                 nextToken();
             }
             if (token === 35) {
@@ -7704,7 +7730,7 @@ var ts;
             return parseList(19, false, parseHeritageClause);
         }
         function parseHeritageClause() {
-            if (token === 79 || token === 103) {
+            if (token === 79 || token === 102) {
                 var node = createNode(222);
                 node.token = token;
                 nextToken();
@@ -7722,7 +7748,7 @@ var ts;
             return finishNode(node);
         }
         function isHeritageClause() {
-            return token === 79 || token === 103;
+            return token === 79 || token === 102;
         }
         function parseClassMembers() {
             return parseList(6, false, parseClassElement);
@@ -7731,7 +7757,7 @@ var ts;
             var node = createNode(202, fullStart);
             node.decorators = decorators;
             setModifiers(node, modifiers);
-            parseExpected(104);
+            parseExpected(103);
             node.name = parseIdentifier();
             node.typeParameters = parseTypeParameters();
             node.heritageClauses = parseHeritageClauses(false);
@@ -7888,7 +7914,7 @@ var ts;
         function parseNamespaceImport() {
             var namespaceImport = createNode(211);
             parseExpected(35);
-            parseExpected(102);
+            parseExpected(111);
             namespaceImport.name = parseIdentifier();
             return finishNode(namespaceImport);
         }
@@ -7909,9 +7935,9 @@ var ts;
             var checkIdentifierStart = scanner.getTokenPos();
             var checkIdentifierEnd = scanner.getTextPos();
             var identifierName = parseIdentifierName();
-            if (token === 102) {
+            if (token === 111) {
                 node.propertyName = identifierName;
-                parseExpected(102);
+                parseExpected(111);
                 checkIdentifierIsKeyword = ts.isKeyword(token) && !isIdentifier();
                 checkIdentifierStart = scanner.getTokenPos();
                 checkIdentifierEnd = scanner.getTextPos();
@@ -7965,10 +7991,10 @@ var ts;
                 case 70:
                 case 83:
                     return true;
-                case 105:
+                case 104:
                     return isLetDeclaration();
                 case 69:
-                case 104:
+                case 103:
                 case 77:
                 case 123:
                     return lookAhead(nextTokenIsIdentifierOrKeyword);
@@ -7979,10 +8005,10 @@ var ts;
                 case 78:
                     return lookAhead(nextTokenCanFollowExportKeyword);
                 case 115:
-                case 109:
-                case 107:
                 case 108:
-                case 110:
+                case 106:
+                case 107:
+                case 109:
                     return lookAhead(nextTokenIsDeclarationStart);
                 case 52:
                     return !followsModifier;
@@ -8014,7 +8040,7 @@ var ts;
             return isDeclarationStart(true);
         }
         function nextTokenIsAsKeyword() {
-            return nextToken() === 102;
+            return nextToken() === 111;
         }
         function parseDeclaration() {
             var fullStart = getNodePos();
@@ -8031,14 +8057,14 @@ var ts;
             }
             switch (token) {
                 case 98:
-                case 105:
+                case 104:
                 case 70:
                     return parseVariableStatement(fullStart, decorators, modifiers);
                 case 83:
                     return parseFunctionDeclaration(fullStart, decorators, modifiers);
                 case 69:
                     return parseClassDeclaration(fullStart, decorators, modifiers);
-                case 104:
+                case 103:
                     return parseInterfaceDeclaration(fullStart, decorators, modifiers);
                 case 123:
                     return parseTypeAliasDeclaration(fullStart, decorators, modifiers);
@@ -11053,12 +11079,13 @@ var ts;
             return result;
         }
         function getPropertiesOfType(type) {
-            if (type.flags & 16384) {
-                return getPropertiesOfUnionType(type);
-            }
-            return getPropertiesOfObjectType(getApparentType(type));
+            type = getApparentType(type);
+            return type.flags & 16384 ? getPropertiesOfUnionType(type) : getPropertiesOfObjectType(type);
         }
         function getApparentType(type) {
+            if (type.flags & 16384) {
+                type = getReducedTypeOfUnionType(type);
+            }
             if (type.flags & 512) {
                 do {
                     type = getConstraintOfTypeParameter(type);
@@ -11127,28 +11154,27 @@ var ts;
             return property;
         }
         function getPropertyOfType(type, name) {
+            type = getApparentType(type);
+            if (type.flags & 48128) {
+                var resolved = resolveObjectOrUnionTypeMembers(type);
+                if (ts.hasProperty(resolved.members, name)) {
+                    var symbol = resolved.members[name];
+                    if (symbolIsValue(symbol)) {
+                        return symbol;
+                    }
+                }
+                if (resolved === anyFunctionType || resolved.callSignatures.length || resolved.constructSignatures.length) {
+                    var symbol = getPropertyOfObjectType(globalFunctionType, name);
+                    if (symbol) {
+                        return symbol;
+                    }
+                }
+                return getPropertyOfObjectType(globalObjectType, name);
+            }
             if (type.flags & 16384) {
                 return getPropertyOfUnionType(type, name);
             }
-            if (!(type.flags & 48128)) {
-                type = getApparentType(type);
-                if (!(type.flags & 48128)) {
-                    return undefined;
-                }
-            }
-            var resolved = resolveObjectOrUnionTypeMembers(type);
-            if (ts.hasProperty(resolved.members, name)) {
-                var symbol = resolved.members[name];
-                if (symbolIsValue(symbol)) {
-                    return symbol;
-                }
-            }
-            if (resolved === anyFunctionType || resolved.callSignatures.length || resolved.constructSignatures.length) {
-                var symbol = getPropertyOfObjectType(globalFunctionType, name);
-                if (symbol)
-                    return symbol;
-            }
-            return getPropertyOfObjectType(globalObjectType, name);
+            return undefined;
         }
         function getSignaturesOfObjectOrUnionType(type, kind) {
             if (type.flags & (48128 | 16384)) {
@@ -11654,9 +11680,16 @@ var ts;
             if (!type) {
                 type = unionTypes[id] = createObjectType(16384 | getWideningFlagsOfTypes(sortedTypes));
                 type.types = sortedTypes;
+                type.reducedType = noSubtypeReduction ? undefined : type;
             }
             return type;
         }
+        function getReducedTypeOfUnionType(type) {
+            if (!type.reducedType) {
+                type.reducedType = getUnionType(type.types, false);
+            }
+            return type.reducedType;
+        }
         function getTypeFromUnionTypeNode(node) {
             var links = getNodeLinks(node);
             if (!links.resolvedType) {
@@ -14513,7 +14546,7 @@ var ts;
         }
         function checkFunctionExpressionOrObjectLiteralMethod(node, contextualMapper) {
             ts.Debug.assert(node.kind !== 134 || ts.isObjectLiteralMethod(node));
-            var hasGrammarError = checkGrammarFunctionLikeDeclaration(node);
+            var hasGrammarError = checkGrammarDeclarationNameInStrictMode(node) || checkGrammarFunctionLikeDeclaration(node);
             if (!hasGrammarError && node.kind === 162) {
                 checkGrammarFunctionName(node.name) || checkGrammarForGenerator(node);
             }
@@ -14550,7 +14583,7 @@ var ts;
         }
         function checkFunctionExpressionOrObjectLiteralMethodBody(node) {
             ts.Debug.assert(node.kind !== 134 || ts.isObjectLiteralMethod(node));
-            if (node.type) {
+            if (node.type && !node.asteriskToken) {
                 checkIfNonVoidFunctionHasReturnExpressionsOrSingleThrowStatment(node, getTypeFromTypeNodeOrHeritageClauseElement(node.type));
             }
             if (node.body) {
@@ -15021,6 +15054,7 @@ var ts;
             return type;
         }
         function checkExpression(node, contextualMapper) {
+            checkGrammarIdentifierInStrictMode(node);
             return checkExpressionOrQualifiedName(node, contextualMapper);
         }
         function checkExpressionOrQualifiedName(node, contextualMapper) {
@@ -15115,6 +15149,7 @@ var ts;
             return unknownType;
         }
         function checkTypeParameter(node) {
+            checkGrammarDeclarationNameInStrictMode(node);
             if (node.expression) {
                 grammarErrorOnFirstToken(node.expression, ts.Diagnostics.Type_expected);
             }
@@ -15317,9 +15352,11 @@ var ts;
             checkDecorators(node);
         }
         function checkTypeReferenceNode(node) {
+            checkGrammarTypeReferenceInStrictMode(node.typeName);
             return checkTypeReferenceOrHeritageClauseElement(node);
         }
         function checkHeritageClauseElement(node) {
+            checkGrammarHeritageClauseElementInStrictMode(node.expression);
             return checkTypeReferenceOrHeritageClauseElement(node);
         }
         function checkTypeReferenceOrHeritageClauseElement(node) {
@@ -15722,6 +15759,7 @@ var ts;
             }
         }
         function checkFunctionLikeDeclaration(node) {
+            checkGrammarDeclarationNameInStrictMode(node);
             checkDecorators(node);
             checkSignatureDeclaration(node);
             if (node.name && node.name.kind === 127) {
@@ -15741,7 +15779,7 @@ var ts;
                 }
             }
             checkSourceElement(node.body);
-            if (node.type && !isAccessor(node.kind)) {
+            if (node.type && !isAccessor(node.kind) && !node.asteriskToken) {
                 checkIfNonVoidFunctionHasReturnExpressionsOrSingleThrowStatment(node, getTypeFromTypeNodeOrHeritageClauseElement(node.type));
             }
             if (compilerOptions.noImplicitAny && ts.nodeIsMissing(node.body) && !node.type && !isPrivateWithinAmbient(node)) {
@@ -15907,6 +15945,7 @@ var ts;
             }
         }
         function checkVariableLikeDeclaration(node) {
+            checkGrammarDeclarationNameInStrictMode(node);
             checkDecorators(node);
             checkSourceElement(node.type);
             if (node.name.kind === 127) {
@@ -16091,7 +16130,10 @@ var ts;
                 return checkElementTypeOfArrayOrString(inputType, errorNode);
             }
             if (isArrayLikeType(inputType)) {
-                return getIndexTypeOfType(inputType, 1);
+                var indexType = getIndexTypeOfType(inputType, 1);
+                if (indexType) {
+                    return indexType;
+                }
             }
             error(errorNode, ts.Diagnostics.Type_0_is_not_an_array_type, typeToString(inputType));
             return unknownType;
@@ -16430,6 +16472,7 @@ var ts;
             return unknownType;
         }
         function checkClassDeclaration(node) {
+            checkGrammarDeclarationNameInStrictMode(node);
             if (node.parent.kind !== 206 && node.parent.kind !== 227) {
                 grammarErrorOnNode(node, ts.Diagnostics.class_declarations_are_only_supported_directly_inside_a_module_or_as_a_top_level_declaration);
             }
@@ -16618,7 +16661,7 @@ var ts;
             return ok;
         }
         function checkInterfaceDeclaration(node) {
-            checkGrammarDecorators(node) || checkGrammarModifiers(node) || checkGrammarInterfaceDeclaration(node);
+            checkGrammarDeclarationNameInStrictMode(node) || checkGrammarDecorators(node) || checkGrammarModifiers(node) || checkGrammarInterfaceDeclaration(node);
             checkTypeParameters(node.typeParameters);
             if (produceDiagnostics) {
                 checkTypeNameIsReserved(node.name, ts.Diagnostics.Interface_name_cannot_be_0);
@@ -16804,7 +16847,7 @@ var ts;
             if (!produceDiagnostics) {
                 return;
             }
-            checkGrammarDecorators(node) || checkGrammarModifiers(node) || checkGrammarEnumDeclaration(node);
+            checkGrammarDeclarationNameInStrictMode(node) || checkGrammarDecorators(node) || checkGrammarModifiers(node) || checkGrammarEnumDeclaration(node);
             checkTypeNameIsReserved(node.name, ts.Diagnostics.Enum_name_cannot_be_0);
             checkCollisionWithCapturedThisVariable(node, node.name);
             checkCollisionWithRequireExportsInGeneratedCode(node, node.name);
@@ -16857,7 +16900,7 @@ var ts;
         }
         function checkModuleDeclaration(node) {
             if (produceDiagnostics) {
-                if (!checkGrammarDecorators(node) && !checkGrammarModifiers(node)) {
+                if (!checkGrammarDeclarationNameInStrictMode(node) && !checkGrammarDecorators(node) && !checkGrammarModifiers(node)) {
                     if (!ts.isInAmbientContext(node) && node.name.kind === 8) {
                         grammarErrorOnNode(node.name, ts.Diagnostics.Only_ambient_modules_can_use_quoted_names);
                     }
@@ -16946,7 +16989,7 @@ var ts;
             checkAliasSymbol(node);
         }
         function checkImportDeclaration(node) {
-            if (!checkGrammarDecorators(node) && !checkGrammarModifiers(node) && (node.flags & 499)) {
+            if (!checkGrammarImportDeclarationNameInStrictMode(node) && !checkGrammarDecorators(node) && !checkGrammarModifiers(node) && (node.flags & 499)) {
                 grammarErrorOnFirstToken(node, ts.Diagnostics.An_import_declaration_cannot_have_modifiers);
             }
             if (checkExternalImportOrExportDeclaration(node)) {
@@ -16967,7 +17010,7 @@ var ts;
             }
         }
         function checkImportEqualsDeclaration(node) {
-            checkGrammarDecorators(node) || checkGrammarModifiers(node);
+            checkGrammarDeclarationNameInStrictMode(node) || checkGrammarDecorators(node) || checkGrammarModifiers(node);
             if (ts.isInternalModuleImportEqualsDeclaration(node) || checkExternalImportOrExportDeclaration(node)) {
                 checkImportBinding(node);
                 if (node.flags & 1) {
@@ -17268,6 +17311,8 @@ var ts;
             if (!(links.flags & 1)) {
                 checkGrammarSourceFile(node);
                 emitExtends = false;
+                emitDecorate = false;
+                emitParam = false;
                 potentialThisCollisions.length = 0;
                 ts.forEach(node.statements, checkSourceElement);
                 checkFunctionExpressionBodies(node);
@@ -18075,6 +18120,105 @@ var ts;
             }
             anyArrayType = createArrayType(anyType);
         }
+        function isReservedwordInStrictMode(node) {
+            return (node.parserContextFlags & 1) &&
+                (node.originalKeywordKind >= 102 && node.originalKeywordKind <= 110);
+        }
+        function reportStrictModeGrammarErrorInClassDeclaration(identifier, message, arg0, arg1, arg2) {
+            if (ts.getAncestor(identifier, 201) || ts.getAncestor(identifier, 174)) {
+                return grammarErrorOnNode(identifier, message, arg0);
+            }
+            return false;
+        }
+        function checkGrammarImportDeclarationNameInStrictMode(node) {
+            if (node.importClause) {
+                var impotClause = node.importClause;
+                if (impotClause.namedBindings) {
+                    var nameBindings = impotClause.namedBindings;
+                    if (nameBindings.kind === 211) {
+                        var name_11 = nameBindings.name;
+                        if (name_11.originalKeywordKind) {
+                            var nameText = ts.declarationNameToString(name_11);
+                            return grammarErrorOnNode(name_11, ts.Diagnostics.Identifier_expected_0_is_a_reserved_word_in_strict_mode, nameText);
+                        }
+                    }
+                    else if (nameBindings.kind === 212) {
+                        var reportError = false;
+                        for (var _i = 0, _a = nameBindings.elements; _i < _a.length; _i++) {
+                            var element = _a[_i];
+                            var name_12 = element.name;
+                            if (name_12.originalKeywordKind) {
+                                var nameText = ts.declarationNameToString(name_12);
+                                reportError = reportError || grammarErrorOnNode(name_12, ts.Diagnostics.Identifier_expected_0_is_a_reserved_word_in_strict_mode, nameText);
+                            }
+                        }
+                        return reportError;
+                    }
+                }
+            }
+            return false;
+        }
+        function checkGrammarDeclarationNameInStrictMode(node) {
+            var name = node.name;
+            if (name && name.kind === 65 && isReservedwordInStrictMode(name)) {
+                var nameText = ts.declarationNameToString(name);
+                switch (node.kind) {
+                    case 129:
+                    case 198:
+                    case 200:
+                    case 128:
+                    case 152:
+                    case 202:
+                    case 203:
+                    case 204:
+                        return checkGrammarIdentifierInStrictMode(name);
+                    case 201:
+                        return grammarErrorOnNode(name, ts.Diagnostics.Identifier_expected_0_is_a_reserved_word_in_strict_mode_Class_definitions_are_automatically_in_strict_mode, nameText);
+                    case 205:
+                        return grammarErrorOnNode(name, ts.Diagnostics.Identifier_expected_0_is_a_reserved_word_in_strict_mode, nameText);
+                    case 208:
+                        return grammarErrorOnNode(name, ts.Diagnostics.Identifier_expected_0_is_a_reserved_word_in_strict_mode, nameText);
+                }
+            }
+            return false;
+        }
+        function checkGrammarTypeReferenceInStrictMode(typeName) {
+            if (typeName.kind === 65) {
+                checkGrammarTypeNameInStrictMode(typeName);
+            }
+            else if (typeName.kind === 126) {
+                checkGrammarTypeNameInStrictMode(typeName.right);
+                checkGrammarTypeReferenceInStrictMode(typeName.left);
+            }
+        }
+        function checkGrammarHeritageClauseElementInStrictMode(expression) {
+            if (expression && expression.kind === 65) {
+                return checkGrammarIdentifierInStrictMode(expression);
+            }
+            else if (expression && expression.kind === 155) {
+                checkGrammarHeritageClauseElementInStrictMode(expression.expression);
+            }
+        }
+        function checkGrammarIdentifierInStrictMode(node, nameText) {
+            if (node && node.kind === 65 && isReservedwordInStrictMode(node)) {
+                if (!nameText) {
+                    nameText = ts.declarationNameToString(node);
+                }
+                var errorReport = reportStrictModeGrammarErrorInClassDeclaration(node, ts.Diagnostics.Identifier_expected_0_is_a_reserved_word_in_strict_mode_Class_definitions_are_automatically_in_strict_mode, nameText) ||
+                    grammarErrorOnNode(node, ts.Diagnostics.Identifier_expected_0_is_a_reserved_word_in_strict_mode, nameText);
+                return errorReport;
+            }
+            return false;
+        }
+        function checkGrammarTypeNameInStrictMode(node) {
+            if (node && node.kind === 65 && isReservedwordInStrictMode(node)) {
+                var nameText = ts.declarationNameToString(node);
+                var errorReport = reportStrictModeGrammarErrorInClassDeclaration(node, ts.Diagnostics.Type_expected_0_is_a_reserved_word_in_strict_mode_Class_definitions_are_automatically_in_strict_mode, nameText) ||
+                    grammarErrorOnNode(node, ts.Diagnostics.Type_expected_0_is_a_reserved_word_in_strict_mode, nameText);
+                return errorReport;
+            }
+            return false;
+        }
         function checkGrammarDecorators(node) {
             if (!node.decorators) {
                 return false;
@@ -18127,14 +18271,14 @@ var ts;
             for (var _i = 0, _a = node.modifiers; _i < _a.length; _i++) {
                 var modifier = _a[_i];
                 switch (modifier.kind) {
-                    case 109:
                     case 108:
                     case 107:
+                    case 106:
                         var text = void 0;
-                        if (modifier.kind === 109) {
+                        if (modifier.kind === 108) {
                             text = "public";
                         }
-                        else if (modifier.kind === 108) {
+                        else if (modifier.kind === 107) {
                             text = "protected";
                             lastProtected = modifier;
                         }
@@ -18153,7 +18297,7 @@ var ts;
                         }
                         flags |= ts.modifierToFlag(modifier.kind);
                         break;
-                    case 110:
+                    case 109:
                         if (flags & 128) {
                             return grammarErrorOnNode(modifier, ts.Diagnostics._0_modifier_already_seen, "static");
                         }
@@ -18383,7 +18527,7 @@ var ts;
                         seenExtendsClause = true;
                     }
                     else {
-                        ts.Debug.assert(heritageClause.token === 103);
+                        ts.Debug.assert(heritageClause.token === 102);
                         if (seenImplementsClause) {
                             return grammarErrorOnFirstToken(heritageClause, ts.Diagnostics.implements_clause_already_seen);
                         }
@@ -18405,7 +18549,7 @@ var ts;
                         seenExtendsClause = true;
                     }
                     else {
-                        ts.Debug.assert(heritageClause.token === 103);
+                        ts.Debug.assert(heritageClause.token === 102);
                         return grammarErrorOnFirstToken(heritageClause, ts.Diagnostics.Interface_declaration_cannot_have_implements_clause);
                     }
                     checkGrammarHeritageClause(heritageClause);
@@ -18444,17 +18588,17 @@ var ts;
             var inStrictMode = (node.parserContextFlags & 1) !== 0;
             for (var _i = 0, _a = node.properties; _i < _a.length; _i++) {
                 var prop = _a[_i];
-                var name_11 = prop.name;
+                var name_13 = prop.name;
                 if (prop.kind === 175 ||
-                    name_11.kind === 127) {
-                    checkGrammarComputedPropertyName(name_11);
+                    name_13.kind === 127) {
+                    checkGrammarComputedPropertyName(name_13);
                     continue;
                 }
                 var currentKind = void 0;
                 if (prop.kind === 224 || prop.kind === 225) {
                     checkGrammarForInvalidQuestionMark(prop, prop.questionToken, ts.Diagnostics.An_object_member_cannot_be_declared_optional);
-                    if (name_11.kind === 7) {
-                        checkGrammarNumbericLiteral(name_11);
+                    if (name_13.kind === 7) {
+                        checkGrammarNumbericLiteral(name_13);
                     }
                     currentKind = Property;
                 }
@@ -18470,26 +18614,26 @@ var ts;
                 else {
                     ts.Debug.fail("Unexpected syntax kind:" + prop.kind);
                 }
-                if (!ts.hasProperty(seen, name_11.text)) {
-                    seen[name_11.text] = currentKind;
+                if (!ts.hasProperty(seen, name_13.text)) {
+                    seen[name_13.text] = currentKind;
                 }
                 else {
-                    var existingKind = seen[name_11.text];
+                    var existingKind = seen[name_13.text];
                     if (currentKind === Property && existingKind === Property) {
                         if (inStrictMode) {
-                            grammarErrorOnNode(name_11, ts.Diagnostics.An_object_literal_cannot_have_multiple_properties_with_the_same_name_in_strict_mode);
+                            grammarErrorOnNode(name_13, ts.Diagnostics.An_object_literal_cannot_have_multiple_properties_with_the_same_name_in_strict_mode);
                         }
                     }
                     else if ((currentKind & GetOrSetAccessor) && (existingKind & GetOrSetAccessor)) {
                         if (existingKind !== GetOrSetAccessor && currentKind !== existingKind) {
-                            seen[name_11.text] = currentKind | existingKind;
+                            seen[name_13.text] = currentKind | existingKind;
                         }
                         else {
-                            return grammarErrorOnNode(name_11, ts.Diagnostics.An_object_literal_cannot_have_multiple_get_Slashset_accessors_with_the_same_name);
+                            return grammarErrorOnNode(name_13, ts.Diagnostics.An_object_literal_cannot_have_multiple_get_Slashset_accessors_with_the_same_name);
                         }
                     }
                     else {
-                        return grammarErrorOnNode(name_11, ts.Diagnostics.An_object_literal_cannot_have_property_and_accessor_with_the_same_name);
+                        return grammarErrorOnNode(name_13, ts.Diagnostics.An_object_literal_cannot_have_property_and_accessor_with_the_same_name);
                     }
                 }
             }
@@ -18808,12 +18952,11 @@ var ts;
                 var identifier = name;
                 if (contextNode && (contextNode.parserContextFlags & 1) && ts.isEvalOrArgumentsIdentifier(identifier)) {
                     var nameText = ts.declarationNameToString(identifier);
-                    if (ts.getAncestor(name, 201) || ts.getAncestor(name, 174)) {
-                        return grammarErrorOnNode(identifier, ts.Diagnostics.Invalid_use_of_0_Class_definitions_are_automatically_in_strict_mode, nameText);
-                    }
-                    else {
+                    var reportErrorInClassDeclaration = reportStrictModeGrammarErrorInClassDeclaration(identifier, ts.Diagnostics.Invalid_use_of_0_Class_definitions_are_automatically_in_strict_mode, nameText);
+                    if (!reportErrorInClassDeclaration) {
                         return grammarErrorOnNode(identifier, ts.Diagnostics.Invalid_use_of_0_in_strict_mode, nameText);
                     }
+                    return reportErrorInClassDeclaration;
                 }
             }
         }
@@ -19262,9 +19405,9 @@ var ts;
             }
             var count = 0;
             while (true) {
-                var name_12 = baseName + "_" + (++count);
-                if (!ts.hasProperty(currentSourceFile.identifiers, name_12)) {
-                    return name_12;
+                var name_14 = baseName + "_" + (++count);
+                if (!ts.hasProperty(currentSourceFile.identifiers, name_14)) {
+                    return name_14;
                 }
             }
         }
@@ -20346,9 +20489,9 @@ var ts;
                     var count = tempFlags & 268435455;
                     tempFlags++;
                     if (count !== 8 && count !== 13) {
-                        var name_13 = count < 26 ? "_" + String.fromCharCode(97 + count) : "_" + (count - 26);
-                        if (isUniqueName(name_13)) {
-                            return name_13;
+                        var name_15 = count < 26 ? "_" + String.fromCharCode(97 + count) : "_" + (count - 26);
+                        if (isUniqueName(name_15)) {
+                            return name_15;
                         }
                     }
                 }
@@ -20376,8 +20519,8 @@ var ts;
             }
             function generateNameForModuleOrEnum(node) {
                 if (node.name.kind === 65) {
-                    var name_14 = node.name.text;
-                    assignGeneratedName(node, isUniqueLocalName(name_14, node) ? name_14 : makeUniqueName(name_14));
+                    var name_16 = node.name.text;
+                    assignGeneratedName(node, isUniqueLocalName(name_16, node) ? name_16 : makeUniqueName(name_16));
                 }
             }
             function generateNameForImportOrExportDeclaration(node) {
@@ -20557,8 +20700,8 @@ var ts;
                         if (scopeName) {
                             var parentIndex = getSourceMapNameIndex();
                             if (parentIndex !== -1) {
-                                var name_15 = node.name;
-                                if (!name_15 || name_15.kind !== 127) {
+                                var name_17 = node.name;
+                                if (!name_17 || name_17.kind !== 127) {
                                     scopeName = "." + scopeName;
                                 }
                                 scopeName = sourceMapData.sourceMapNames[parentIndex] + scopeName;
@@ -20585,9 +20728,9 @@ var ts;
                         node.kind === 201 ||
                         node.kind === 204) {
                         if (node.name) {
-                            var name_16 = node.name;
-                            scopeName = name_16.kind === 127
-                                ? ts.getTextOfNode(name_16)
+                            var name_18 = node.name;
+                            scopeName = name_18.kind === 127
+                                ? ts.getTextOfNode(name_18)
                                 : node.name.text;
                         }
                         recordScopeNameStart(scopeName);
@@ -21000,6 +21143,7 @@ var ts;
                                 default:
                                     return -1;
                             }
+                        case 172:
                         case 170:
                             return -1;
                         default:
@@ -21171,6 +21315,16 @@ var ts;
                 write("...");
                 emit(node.expression);
             }
+            function emitYieldExpression(node) {
+                write(ts.tokenToString(110));
+                if (node.asteriskToken) {
+                    write("*");
+                }
+                if (node.expression) {
+                    write(" ");
+                    emit(node.expression);
+                }
+            }
             function needsParenthesisForPropertyAccessOrInvocation(node) {
                 switch (node.kind) {
                     case 65:
@@ -21412,6 +21566,9 @@ var ts;
                 write("]");
             }
             function emitMethod(node) {
+                if (languageVersion >= 2 && node.asteriskToken) {
+                    write("*");
+                }
                 emit(node.name, false);
                 if (languageVersion < 2) {
                     write(": function ");
@@ -21783,7 +21940,7 @@ var ts;
                 var tokenKind = 98;
                 if (decl && languageVersion >= 2) {
                     if (ts.isLet(decl)) {
-                        tokenKind = 105;
+                        tokenKind = 104;
                     }
                     else if (ts.isConst(decl)) {
                         tokenKind = 70;
@@ -21796,7 +21953,7 @@ var ts;
                     switch (tokenKind) {
                         case 98:
                             return write("var ");
-                        case 105:
+                        case 104:
                             return write("let ");
                         case 70:
                             return write("const ");
@@ -22397,12 +22554,12 @@ var ts;
             function emitParameter(node) {
                 if (languageVersion < 2) {
                     if (ts.isBindingPattern(node.name)) {
-                        var name_17 = createTempVariable(0);
+                        var name_19 = createTempVariable(0);
                         if (!tempParameters) {
                             tempParameters = [];
                         }
-                        tempParameters.push(name_17);
-                        emit(name_17);
+                        tempParameters.push(name_19);
+                        emit(name_19);
                     }
                     else {
                         emit(node.name);
@@ -22521,7 +22678,11 @@ var ts;
                             write("default ");
                         }
                     }
-                    write("function ");
+                    write("function");
+                    if (languageVersion >= 2 && node.asteriskToken) {
+                        write("*");
+                    }
+                    write(" ");
                 }
                 if (shouldEmitFunctionName(node)) {
                     emitDeclarationName(node);
@@ -22853,6 +23014,9 @@ var ts;
                         else if (member.kind === 137) {
                             write("set ");
                         }
+                        if (member.asteriskToken) {
+                            write("*");
+                        }
                         emit(member.name);
                         emitSignatureAndBody(member);
                         emitEnd(member);
@@ -23818,8 +23982,8 @@ var ts;
                             else {
                                 for (var _c = 0, _d = node.exportClause.elements; _c < _d.length; _c++) {
                                     var specifier = _d[_c];
-                                    var name_18 = (specifier.propertyName || specifier.name).text;
-                                    (exportSpecifiers[name_18] || (exportSpecifiers[name_18] = [])).push(specifier);
+                                    var name_20 = (specifier.propertyName || specifier.name).text;
+                                    (exportSpecifiers[name_20] || (exportSpecifiers[name_20] = [])).push(specifier);
                                 }
                             }
                             break;
@@ -24130,6 +24294,8 @@ var ts;
                         return emitConditionalExpression(node);
                     case 173:
                         return emitSpreadElementExpression(node);
+                    case 172:
+                        return emitYieldExpression(node);
                     case 175:
                         return;
                     case 179:
@@ -25308,28 +25474,30 @@ var ts;
             var rawItems = [];
             ts.forEach(program.getSourceFiles(), function (sourceFile) {
                 cancellationToken.throwIfCancellationRequested();
-                var declarations = sourceFile.getNamedDeclarations();
-                for (var _i = 0; _i < declarations.length; _i++) {
-                    var declaration = declarations[_i];
-                    var name = getDeclarationName(declaration);
-                    if (name !== undefined) {
-                        var matches = patternMatcher.getMatchesForLastSegmentOfPattern(name);
+                var nameToDeclarations = sourceFile.getNamedDeclarations();
+                for (var name_21 in nameToDeclarations) {
+                    var declarations = ts.getProperty(nameToDeclarations, name_21);
+                    if (declarations) {
+                        var matches = patternMatcher.getMatchesForLastSegmentOfPattern(name_21);
                         if (!matches) {
                             continue;
                         }
-                        if (patternMatcher.patternContainsDots) {
-                            var containers = getContainers(declaration);
-                            if (!containers) {
-                                return undefined;
-                            }
-                            matches = patternMatcher.getMatches(containers, name);
-                            if (!matches) {
-                                continue;
+                        for (var _i = 0; _i < declarations.length; _i++) {
+                            var declaration = declarations[_i];
+                            if (patternMatcher.patternContainsDots) {
+                                var containers = getContainers(declaration);
+                                if (!containers) {
+                                    return undefined;
+                                }
+                                matches = patternMatcher.getMatches(containers, name_21);
+                                if (!matches) {
+                                    continue;
+                                }
                             }
+                            var fileName = sourceFile.fileName;
+                            var matchKind = bestMatchKind(matches);
+                            rawItems.push({ name: name_21, fileName: fileName, matchKind: matchKind, isCaseSensitive: allMatchesAreCaseSensitive(matches), declaration: declaration });
                         }
-                        var fileName = sourceFile.fileName;
-                        var matchKind = bestMatchKind(matches);
-                        rawItems.push({ name: name, fileName: fileName, matchKind: matchKind, isCaseSensitive: allMatchesAreCaseSensitive(matches), declaration: declaration });
                     }
                 }
             });
@@ -25349,25 +25517,13 @@ var ts;
                 }
                 return true;
             }
-            function getDeclarationName(declaration) {
-                var result = getTextOfIdentifierOrLiteral(declaration.name);
-                if (result !== undefined) {
-                    return result;
-                }
-                if (declaration.name.kind === 127) {
-                    var expr = declaration.name.expression;
-                    if (expr.kind === 155) {
-                        return expr.name.text;
-                    }
-                    return getTextOfIdentifierOrLiteral(expr);
-                }
-                return undefined;
-            }
             function getTextOfIdentifierOrLiteral(node) {
-                if (node.kind === 65 ||
-                    node.kind === 8 ||
-                    node.kind === 7) {
-                    return node.text;
+                if (node) {
+                    if (node.kind === 65 ||
+                        node.kind === 8 ||
+                        node.kind === 7) {
+                        return node.text;
+                    }
                 }
                 return undefined;
             }
@@ -25670,9 +25826,9 @@ var ts;
                     case 198:
                     case 152:
                         var variableDeclarationNode;
-                        var name_19;
+                        var name_22;
                         if (node.kind === 152) {
-                            name_19 = node.name;
+                            name_22 = node.name;
                             variableDeclarationNode = node;
                             while (variableDeclarationNode && variableDeclarationNode.kind !== 198) {
                                 variableDeclarationNode = variableDeclarationNode.parent;
@@ -25682,16 +25838,16 @@ var ts;
                         else {
                             ts.Debug.assert(!ts.isBindingPattern(node.name));
                             variableDeclarationNode = node;
-                            name_19 = node.name;
+                            name_22 = node.name;
                         }
                         if (ts.isConst(variableDeclarationNode)) {
-                            return createItem(node, getTextOfNode(name_19), ts.ScriptElementKind.constElement);
+                            return createItem(node, getTextOfNode(name_22), ts.ScriptElementKind.constElement);
                         }
                         else if (ts.isLet(variableDeclarationNode)) {
-                            return createItem(node, getTextOfNode(name_19), ts.ScriptElementKind.letElement);
+                            return createItem(node, getTextOfNode(name_22), ts.ScriptElementKind.letElement);
                         }
                         else {
-                            return createItem(node, getTextOfNode(name_19), ts.ScriptElementKind.variableElement);
+                            return createItem(node, getTextOfNode(name_22), ts.ScriptElementKind.variableElement);
                         }
                     case 135:
                         return createItem(node, "constructor", ts.ScriptElementKind.constructorImplementationElement);
@@ -26283,7 +26439,8 @@ var ts;
     var SignatureHelp;
     (function (SignatureHelp) {
         var emptyArray = [];
-        function getSignatureHelpItems(sourceFile, position, typeInfoResolver, cancellationToken) {
+        function getSignatureHelpItems(program, sourceFile, position, cancellationToken) {
+            var typeChecker = program.getTypeChecker();
             var startingToken = ts.findTokenOnLeftOfPosition(sourceFile, position);
             if (!startingToken) {
                 return undefined;
@@ -26295,12 +26452,51 @@ var ts;
             }
             var call = argumentInfo.invocation;
             var candidates = [];
-            var resolvedSignature = typeInfoResolver.getResolvedSignature(call, candidates);
+            var resolvedSignature = typeChecker.getResolvedSignature(call, candidates);
             cancellationToken.throwIfCancellationRequested();
             if (!candidates.length) {
+                if (ts.isJavaScript(sourceFile.fileName)) {
+                    return createJavaScriptSignatureHelpItems(argumentInfo);
+                }
                 return undefined;
             }
             return createSignatureHelpItems(candidates, resolvedSignature, argumentInfo);
+            function createJavaScriptSignatureHelpItems(argumentInfo) {
+                if (argumentInfo.invocation.kind !== 157) {
+                    return undefined;
+                }
+                var callExpression = argumentInfo.invocation;
+                var expression = callExpression.expression;
+                var name = expression.kind === 65
+                    ? expression
+                    : expression.kind === 155
+                        ? expression.name
+                        : undefined;
+                if (!name || !name.text) {
+                    return undefined;
+                }
+                var typeChecker = program.getTypeChecker();
+                for (var _i = 0, _a = program.getSourceFiles(); _i < _a.length; _i++) {
+                    var sourceFile_1 = _a[_i];
+                    var nameToDeclarations = sourceFile_1.getNamedDeclarations();
+                    var declarations = ts.getProperty(nameToDeclarations, name.text);
+                    if (declarations) {
+                        for (var _b = 0; _b < declarations.length; _b++) {
+                            var declaration = declarations[_b];
+                            var symbol = declaration.symbol;
+                            if (symbol) {
+                                var type = typeChecker.getTypeOfSymbolAtLocation(symbol, declaration);
+                                if (type) {
+                                    var callSignatures = type.getCallSignatures();
+                                    if (callSignatures && callSignatures.length) {
+                                        return createSignatureHelpItems(callSignatures, callSignatures[0], argumentInfo);
+                                    }
+                                }
+                            }
+                        }
+                    }
+                }
+            }
             function getImmediatelyContainingArgumentInfo(node) {
                 if (node.parent.kind === 157 || node.parent.kind === 158) {
                     var callExpression = node.parent;
@@ -26462,8 +26658,8 @@ var ts;
                 var isTypeParameterList = argumentListInfo.kind === 0;
                 var invocation = argumentListInfo.invocation;
                 var callTarget = ts.getInvokedExpression(invocation);
-                var callTargetSymbol = typeInfoResolver.getSymbolAtLocation(callTarget);
-                var callTargetDisplayParts = callTargetSymbol && ts.symbolToDisplayParts(typeInfoResolver, callTargetSymbol, undefined, undefined);
+                var callTargetSymbol = typeChecker.getSymbolAtLocation(callTarget);
+                var callTargetDisplayParts = callTargetSymbol && ts.symbolToDisplayParts(typeChecker, callTargetSymbol, undefined, undefined);
                 var items = ts.map(candidates, function (candidateSignature) {
                     var signatureHelpParameters;
                     var prefixDisplayParts = [];
@@ -26477,13 +26673,13 @@ var ts;
                         signatureHelpParameters = typeParameters && typeParameters.length > 0 ? ts.map(typeParameters, createSignatureHelpParameterForTypeParameter) : emptyArray;
                         suffixDisplayParts.push(ts.punctuationPart(25));
                         var parameterParts = ts.mapToDisplayParts(function (writer) {
-                            return typeInfoResolver.getSymbolDisplayBuilder().buildDisplayForParametersAndDelimiters(candidateSignature.parameters, writer, invocation);
+                            return typeChecker.getSymbolDisplayBuilder().buildDisplayForParametersAndDelimiters(candidateSignature.parameters, writer, invocation);
                         });
                         suffixDisplayParts.push.apply(suffixDisplayParts, parameterParts);
                     }
                     else {
                         var typeParameterParts = ts.mapToDisplayParts(function (writer) {
-                            return typeInfoResolver.getSymbolDisplayBuilder().buildDisplayForTypeParametersAndDelimiters(candidateSignature.typeParameters, writer, invocation);
+                            return typeChecker.getSymbolDisplayBuilder().buildDisplayForTypeParametersAndDelimiters(candidateSignature.typeParameters, writer, invocation);
                         });
                         prefixDisplayParts.push.apply(prefixDisplayParts, typeParameterParts);
                         prefixDisplayParts.push(ts.punctuationPart(16));
@@ -26492,7 +26688,7 @@ var ts;
                         suffixDisplayParts.push(ts.punctuationPart(17));
                     }
                     var returnTypeParts = ts.mapToDisplayParts(function (writer) {
-                        return typeInfoResolver.getSymbolDisplayBuilder().buildReturnTypeDisplay(candidateSignature, writer, invocation);
+                        return typeChecker.getSymbolDisplayBuilder().buildReturnTypeDisplay(candidateSignature, writer, invocation);
                     });
                     suffixDisplayParts.push.apply(suffixDisplayParts, returnTypeParts);
                     return {
@@ -26520,7 +26716,7 @@ var ts;
                 };
                 function createSignatureHelpParameterForParameter(parameter) {
                     var displayParts = ts.mapToDisplayParts(function (writer) {
-                        return typeInfoResolver.getSymbolDisplayBuilder().buildParameterDisplay(parameter, writer, invocation);
+                        return typeChecker.getSymbolDisplayBuilder().buildParameterDisplay(parameter, writer, invocation);
                     });
                     var isOptional = ts.hasQuestionToken(parameter.valueDeclaration);
                     return {
@@ -26532,7 +26728,7 @@ var ts;
                 }
                 function createSignatureHelpParameterForTypeParameter(typeParameter) {
                     var displayParts = ts.mapToDisplayParts(function (writer) {
-                        return typeInfoResolver.getSymbolDisplayBuilder().buildTypeParameterDisplay(typeParameter, writer, invocation);
+                        return typeChecker.getSymbolDisplayBuilder().buildTypeParameterDisplay(typeParameter, writer, invocation);
                     });
                     return {
                         name: typeParameter.symbol.name,
@@ -26918,9 +27114,9 @@ var ts;
     ts.isInsideTemplateLiteral = isInsideTemplateLiteral;
     function isAccessibilityModifier(kind) {
         switch (kind) {
-            case 109:
-            case 107:
             case 108:
+            case 106:
+            case 107:
                 return true;
         }
         return false;
@@ -27110,6 +27306,10 @@ var ts;
         });
     }
     ts.signatureToDisplayParts = signatureToDisplayParts;
+    function isJavaScript(fileName) {
+        return ts.fileExtensionIs(fileName, ".js");
+    }
+    ts.isJavaScript = isJavaScript;
 })(ts || (ts = {}));
 /// <reference path="formatting.ts"/>
 /// <reference path="..\..\compiler\scanner.ts"/>
@@ -27538,7 +27738,7 @@ var ts;
                 this.SpaceAfterSubtractWhenFollowedByPredecrement = new formatting.Rule(formatting.RuleDescriptor.create1(34, 39), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsSameLineTokenContext, Rules.IsBinaryOpContext), 2));
                 this.NoSpaceBeforeComma = new formatting.Rule(formatting.RuleDescriptor.create2(formatting.Shared.TokenRange.Any, 23), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsSameLineTokenContext), 8));
                 this.SpaceAfterCertainKeywords = new formatting.Rule(formatting.RuleDescriptor.create4(formatting.Shared.TokenRange.FromTokens([98, 94, 88, 74, 90, 97]), formatting.Shared.TokenRange.Any), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsSameLineTokenContext), 2));
-                this.SpaceAfterLetConstInVariableDeclaration = new formatting.Rule(formatting.RuleDescriptor.create4(formatting.Shared.TokenRange.FromTokens([105, 70]), formatting.Shared.TokenRange.Any), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsSameLineTokenContext, Rules.IsStartOfVariableDeclarationList), 2));
+                this.SpaceAfterLetConstInVariableDeclaration = new formatting.Rule(formatting.RuleDescriptor.create4(formatting.Shared.TokenRange.FromTokens([104, 70]), formatting.Shared.TokenRange.Any), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsSameLineTokenContext, Rules.IsStartOfVariableDeclarationList), 2));
                 this.NoSpaceBeforeOpenParenInFuncCall = new formatting.Rule(formatting.RuleDescriptor.create2(formatting.Shared.TokenRange.Any, 16), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsSameLineTokenContext, Rules.IsFunctionCallOrNewContext, Rules.IsPreviousTokenNotComma), 8));
                 this.SpaceAfterFunctionInFuncDecl = new formatting.Rule(formatting.RuleDescriptor.create3(83, formatting.Shared.TokenRange.Any), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsFunctionDeclContext), 2));
                 this.NoSpaceBeforeOpenParenInFuncDecl = new formatting.Rule(formatting.RuleDescriptor.create2(formatting.Shared.TokenRange.Any, 16), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsSameLineTokenContext, Rules.IsFunctionDeclContext), 8));
@@ -27551,8 +27751,8 @@ var ts;
                 this.SpaceAfterBinaryKeywordOperator = new formatting.Rule(formatting.RuleDescriptor.create4(formatting.Shared.TokenRange.BinaryKeywordOperators, formatting.Shared.TokenRange.Any), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsSameLineTokenContext, Rules.IsBinaryOpContext), 2));
                 this.NoSpaceAfterConstructor = new formatting.Rule(formatting.RuleDescriptor.create1(114, 16), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsSameLineTokenContext), 8));
                 this.NoSpaceAfterModuleImport = new formatting.Rule(formatting.RuleDescriptor.create2(formatting.Shared.TokenRange.FromTokens([117, 118]), 16), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsSameLineTokenContext), 8));
-                this.SpaceAfterCertainTypeScriptKeywords = new formatting.Rule(formatting.RuleDescriptor.create4(formatting.Shared.TokenRange.FromTokens([69, 115, 77, 78, 79, 116, 103, 85, 104, 117, 107, 109, 120, 110]), formatting.Shared.TokenRange.Any), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsSameLineTokenContext), 2));
-                this.SpaceBeforeCertainTypeScriptKeywords = new formatting.Rule(formatting.RuleDescriptor.create4(formatting.Shared.TokenRange.Any, formatting.Shared.TokenRange.FromTokens([79, 103])), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsSameLineTokenContext), 2));
+                this.SpaceAfterCertainTypeScriptKeywords = new formatting.Rule(formatting.RuleDescriptor.create4(formatting.Shared.TokenRange.FromTokens([69, 115, 77, 78, 79, 116, 102, 85, 103, 117, 106, 108, 120, 109]), formatting.Shared.TokenRange.Any), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsSameLineTokenContext), 2));
+                this.SpaceBeforeCertainTypeScriptKeywords = new formatting.Rule(formatting.RuleDescriptor.create4(formatting.Shared.TokenRange.Any, formatting.Shared.TokenRange.FromTokens([79, 102])), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsSameLineTokenContext), 2));
                 this.SpaceAfterModuleName = new formatting.Rule(formatting.RuleDescriptor.create1(8, 14), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsModuleDeclContext), 2));
                 this.SpaceAfterArrow = new formatting.Rule(formatting.RuleDescriptor.create3(32, formatting.Shared.TokenRange.Any), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsSameLineTokenContext), 2));
                 this.NoSpaceAfterEllipsis = new formatting.Rule(formatting.RuleDescriptor.create1(21, 65), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsSameLineTokenContext), 8));
@@ -27565,7 +27765,7 @@ var ts;
                 this.NoSpaceBetweenEmptyInterfaceBraceBrackets = new formatting.Rule(formatting.RuleDescriptor.create1(14, 15), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsSameLineTokenContext, Rules.IsObjectTypeContext), 8));
                 this.SpaceBeforeAt = new formatting.Rule(formatting.RuleDescriptor.create2(formatting.Shared.TokenRange.Any, 52), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsSameLineTokenContext), 2));
                 this.NoSpaceAfterAt = new formatting.Rule(formatting.RuleDescriptor.create3(52, formatting.Shared.TokenRange.Any), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsSameLineTokenContext), 8));
-                this.SpaceAfterDecorator = new formatting.Rule(formatting.RuleDescriptor.create4(formatting.Shared.TokenRange.Any, formatting.Shared.TokenRange.FromTokens([65, 78, 73, 69, 110, 109, 107, 108, 116, 120, 18, 35])), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsEndOfDecoratorContextOnSameLine), 2));
+                this.SpaceAfterDecorator = new formatting.Rule(formatting.RuleDescriptor.create4(formatting.Shared.TokenRange.Any, formatting.Shared.TokenRange.FromTokens([65, 78, 73, 69, 109, 108, 106, 107, 116, 120, 18, 35])), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsEndOfDecoratorContextOnSameLine), 2));
                 this.HighPriorityCommonRules =
                     [
                         this.IgnoreBeforeComment, this.IgnoreAfterLineComment,
@@ -27639,9 +27839,9 @@ var ts;
             }
             Rules.prototype.getRuleName = function (rule) {
                 var o = this;
-                for (var name_20 in o) {
-                    if (o[name_20] === rule) {
-                        return name_20;
+                for (var name_23 in o) {
+                    if (o[name_23] === rule) {
+                        return name_23;
                     }
                 }
                 throw new Error("Unknown rule");
@@ -28453,7 +28653,7 @@ var ts;
                 }
                 switch (node.kind) {
                     case 201: return 69;
-                    case 202: return 104;
+                    case 202: return 103;
                     case 200: return 83;
                     case 204: return 204;
                     case 136: return 116;
@@ -29772,26 +29972,62 @@ var ts;
             return this.namedDeclarations;
         };
         SourceFileObject.prototype.computeNamedDeclarations = function () {
-            var namedDeclarations = [];
+            var result = {};
             ts.forEachChild(this, visit);
-            return namedDeclarations;
+            return result;
+            function addDeclaration(declaration) {
+                var name = getDeclarationName(declaration);
+                if (name) {
+                    var declarations = getDeclarations(name);
+                    declarations.push(declaration);
+                }
+            }
+            function getDeclarations(name) {
+                return ts.getProperty(result, name) || (result[name] = []);
+            }
+            function getDeclarationName(declaration) {
+                if (declaration.name) {
+                    var result_2 = getTextOfIdentifierOrLiteral(declaration.name);
+                    if (result_2 !== undefined) {
+                        return result_2;
+                    }
+                    if (declaration.name.kind === 127) {
+                        var expr = declaration.name.expression;
+                        if (expr.kind === 155) {
+                            return expr.name.text;
+                        }
+                        return getTextOfIdentifierOrLiteral(expr);
+                    }
+                }
+                return undefined;
+            }
+            function getTextOfIdentifierOrLiteral(node) {
+                if (node) {
+                    if (node.kind === 65 ||
+                        node.kind === 8 ||
+                        node.kind === 7) {
+                        return node.text;
+                    }
+                }
+                return undefined;
+            }
             function visit(node) {
                 switch (node.kind) {
                     case 200:
                     case 134:
                     case 133:
                         var functionDeclaration = node;
-                        if (functionDeclaration.name && functionDeclaration.name.getFullWidth() > 0) {
-                            var lastDeclaration = namedDeclarations.length > 0 ?
-                                namedDeclarations[namedDeclarations.length - 1] :
-                                undefined;
-                            if (lastDeclaration && functionDeclaration.symbol === lastDeclaration.symbol) {
+                        var declarationName = getDeclarationName(functionDeclaration);
+                        if (declarationName) {
+                            var declarations = getDeclarations(declarationName);
+                            var lastDeclaration = ts.lastOrUndefined(declarations);
+                            if (lastDeclaration && functionDeclaration.parent === lastDeclaration.parent && functionDeclaration.symbol === lastDeclaration.symbol) {
                                 if (functionDeclaration.body && !lastDeclaration.body) {
-                                    namedDeclarations[namedDeclarations.length - 1] = functionDeclaration;
+                                    declarations[declarations.length - 1] = functionDeclaration;
                                 }
                             }
                             else {
-                                namedDeclarations.push(functionDeclaration);
+                                declarations.push(functionDeclaration);
                             }
                             ts.forEachChild(node, visit);
                         }
@@ -29810,9 +30046,7 @@ var ts;
                     case 136:
                     case 137:
                     case 145:
-                        if (node.name) {
-                            namedDeclarations.push(node);
-                        }
+                        addDeclaration(node);
                     case 135:
                     case 180:
                     case 199:
@@ -29839,7 +30073,7 @@ var ts;
                     case 226:
                     case 132:
                     case 131:
-                        namedDeclarations.push(node);
+                        addDeclaration(node);
                         break;
                     case 215:
                         if (node.exportClause) {
@@ -29850,11 +30084,11 @@ var ts;
                         var importClause = node.importClause;
                         if (importClause) {
                             if (importClause.name) {
-                                namedDeclarations.push(importClause);
+                                addDeclaration(importClause);
                             }
                             if (importClause.namedBindings) {
                                 if (importClause.namedBindings.kind === 211) {
-                                    namedDeclarations.push(importClause.namedBindings);
+                                    addDeclaration(importClause.namedBindings);
                                 }
                                 else {
                                     ts.forEach(importClause.namedBindings.elements, visit);
@@ -30340,7 +30574,7 @@ var ts;
                         }
                         else if (token === 35) {
                             token = scanner.scan();
-                            if (token === 102) {
+                            if (token === 111) {
                                 token = scanner.scan();
                                 if (token === 65) {
                                     token = scanner.scan();
@@ -30578,7 +30812,6 @@ var ts;
         var syntaxTreeCache = new SyntaxTreeCache(host);
         var ruleProvider;
         var program;
-        var typeInfoResolver;
         var useCaseSensitivefileNames = false;
         var cancellationToken = new CancellationTokenObject(host.getCancellationToken && host.getCancellationToken());
         if (!ts.localizedDiagnosticMessages && host.getLocalizedDiagnosticMessages) {
@@ -30636,7 +30869,7 @@ var ts;
                 }
             }
             program = newProgram;
-            typeInfoResolver = program.getTypeChecker();
+            program.getTypeChecker();
             return;
             function getOrCreateSourceFile(fileName) {
                 var hostFileInformation = hostCache.getOrCreateEntry(fileName);
@@ -30676,9 +30909,6 @@ var ts;
             return program;
         }
         function cleanupSemanticCache() {
-            if (program) {
-                typeInfoResolver = program.getTypeChecker();
-            }
         }
         function dispose() {
             if (program) {
@@ -30691,13 +30921,10 @@ var ts;
             synchronizeHostData();
             return program.getSyntacticDiagnostics(getValidSourceFile(fileName));
         }
-        function isJavaScript(fileName) {
-            return ts.fileExtensionIs(fileName, ".js");
-        }
         function getSemanticDiagnostics(fileName) {
             synchronizeHostData();
             var targetSourceFile = getValidSourceFile(fileName);
-            if (isJavaScript(fileName)) {
+            if (ts.isJavaScript(fileName)) {
                 return getJavaScriptSemanticDiagnostics(targetSourceFile);
             }
             var semanticDiagnostics = program.getSemanticDiagnostics(targetSourceFile);
@@ -30731,7 +30958,7 @@ var ts;
                         break;
                     case 222:
                         var heritageClause = node;
-                        if (heritageClause.token === 103) {
+                        if (heritageClause.token === 102) {
                             diagnostics.push(ts.createDiagnosticForNode(node, ts.Diagnostics.implements_clauses_can_only_be_used_in_a_ts_file));
                             return true;
                         }
@@ -30834,13 +31061,13 @@ var ts;
                     for (var _i = 0; _i < modifiers.length; _i++) {
                         var modifier = modifiers[_i];
                         switch (modifier.kind) {
-                            case 109:
-                            case 107:
                             case 108:
+                            case 106:
+                            case 107:
                             case 115:
                                 diagnostics.push(ts.createDiagnosticForNode(modifier, ts.Diagnostics._0_can_only_be_used_in_a_ts_file, ts.tokenToString(modifier.kind)));
                                 return true;
-                            case 110:
+                            case 109:
                             case 78:
                             case 70:
                             case 73:
@@ -30895,19 +31122,8 @@ var ts;
             }
             return ts.unescapeIdentifier(displayName);
         }
-        function createCompletionEntry(symbol, typeChecker, location) {
-            var displayName = getCompletionEntryDisplayNameForSymbol(symbol, program.getCompilerOptions().target, true);
-            if (!displayName) {
-                return undefined;
-            }
-            return {
-                name: displayName,
-                kind: getSymbolKind(symbol, typeChecker, location),
-                kindModifiers: getSymbolModifiers(symbol),
-                sortText: "0"
-            };
-        }
         function getCompletionData(fileName, position) {
+            var typeChecker = program.getTypeChecker();
             var syntacticStart = new Date().getTime();
             var sourceFile = getValidSourceFile(fileName);
             var start = new Date().getTime();
@@ -30963,23 +31179,23 @@ var ts;
                 isMemberCompletion = true;
                 isNewIdentifierLocation = false;
                 if (node.kind === 65 || node.kind === 126 || node.kind === 155) {
-                    var symbol = typeInfoResolver.getSymbolAtLocation(node);
+                    var symbol = typeChecker.getSymbolAtLocation(node);
                     if (symbol && symbol.flags & 8388608) {
-                        symbol = typeInfoResolver.getAliasedSymbol(symbol);
+                        symbol = typeChecker.getAliasedSymbol(symbol);
                     }
                     if (symbol && symbol.flags & 1952) {
-                        var exportedSymbols = typeInfoResolver.getExportsOfModule(symbol);
+                        var exportedSymbols = typeChecker.getExportsOfModule(symbol);
                         ts.forEach(exportedSymbols, function (symbol) {
-                            if (typeInfoResolver.isValidPropertyAccess((node.parent), symbol.name)) {
+                            if (typeChecker.isValidPropertyAccess((node.parent), symbol.name)) {
                                 symbols.push(symbol);
                             }
                         });
                     }
                 }
-                var type = typeInfoResolver.getTypeAtLocation(node);
+                var type = typeChecker.getTypeAtLocation(node);
                 if (type) {
                     ts.forEach(type.getApparentProperties(), function (symbol) {
-                        if (typeInfoResolver.isValidPropertyAccess((node.parent), symbol.name)) {
+                        if (typeChecker.isValidPropertyAccess((node.parent), symbol.name)) {
                             symbols.push(symbol);
                         }
                     });
@@ -30990,11 +31206,11 @@ var ts;
                 if (containingObjectLiteral) {
                     isMemberCompletion = true;
                     isNewIdentifierLocation = true;
-                    var contextualType = typeInfoResolver.getContextualType(containingObjectLiteral);
+                    var contextualType = typeChecker.getContextualType(containingObjectLiteral);
                     if (!contextualType) {
                         return false;
                     }
-                    var contextualTypeMembers = typeInfoResolver.getPropertiesOfType(contextualType);
+                    var contextualTypeMembers = typeChecker.getPropertiesOfType(contextualType);
                     if (contextualTypeMembers && contextualTypeMembers.length > 0) {
                         symbols = filterContextualMembersList(contextualTypeMembers, containingObjectLiteral.properties);
                     }
@@ -31007,9 +31223,9 @@ var ts;
                         ts.Debug.assert(importDeclaration !== undefined);
                         var exports_2;
                         if (importDeclaration.moduleSpecifier) {
-                            var moduleSpecifierSymbol = typeInfoResolver.getSymbolAtLocation(importDeclaration.moduleSpecifier);
+                            var moduleSpecifierSymbol = typeChecker.getSymbolAtLocation(importDeclaration.moduleSpecifier);
                             if (moduleSpecifierSymbol) {
-                                exports_2 = typeInfoResolver.getExportsOfModule(moduleSpecifierSymbol);
+                                exports_2 = typeChecker.getExportsOfModule(moduleSpecifierSymbol);
                             }
                         }
                         symbols = exports_2 ? filterModuleExports(exports_2, importDeclaration) : emptyArray;
@@ -31026,7 +31242,7 @@ var ts;
                         position;
                     var scopeNode = getScopeNode(contextToken, adjustedPosition, sourceFile) || sourceFile;
                     var symbolMeanings = 793056 | 107455 | 1536 | 8388608;
-                    symbols = typeInfoResolver.getSymbolsInScope(scopeNode, symbolMeanings);
+                    symbols = typeChecker.getSymbolsInScope(scopeNode, symbolMeanings);
                 }
                 return true;
             }
@@ -31083,9 +31299,9 @@ var ts;
                             return containingNodeKind === 171;
                         case 12:
                             return containingNodeKind === 176;
-                        case 109:
-                        case 107:
                         case 108:
+                        case 106:
+                        case 107:
                             return containingNodeKind === 132;
                     }
                     switch (previousToken.getText()) {
@@ -31172,6 +31388,7 @@ var ts;
                                 containingNodeKind === 150;
                         case 22:
                             return containingNodeKind === 131 &&
+                                previousToken.parent && previousToken.parent.parent &&
                                 (previousToken.parent.parent.kind === 202 ||
                                     previousToken.parent.parent.kind === 145);
                         case 24:
@@ -31179,27 +31396,28 @@ var ts;
                                 containingNodeKind === 200 ||
                                 containingNodeKind === 202 ||
                                 isFunction(containingNodeKind);
-                        case 110:
+                        case 109:
                             return containingNodeKind === 132;
                         case 21:
                             return containingNodeKind === 129 ||
                                 containingNodeKind === 135 ||
-                                (previousToken.parent.parent.kind === 151);
-                        case 109:
-                        case 107:
+                                (previousToken.parent && previousToken.parent.parent &&
+                                    previousToken.parent.parent.kind === 151);
                         case 108:
+                        case 106:
+                        case 107:
                             return containingNodeKind === 129;
                         case 69:
                         case 77:
-                        case 104:
+                        case 103:
                         case 83:
                         case 98:
                         case 116:
                         case 120:
                         case 85:
-                        case 105:
+                        case 104:
                         case 70:
-                        case 111:
+                        case 110:
                             return true;
                     }
                     switch (previousToken.getText()) {
@@ -31272,7 +31490,7 @@ var ts;
             }
             var symbols = completionData.symbols, isMemberCompletion = completionData.isMemberCompletion, isNewIdentifierLocation = completionData.isNewIdentifierLocation, location = completionData.location, isRightOfDot = completionData.isRightOfDot;
             var entries;
-            if (isRightOfDot && isJavaScript(fileName)) {
+            if (isRightOfDot && ts.isJavaScript(fileName)) {
                 entries = getCompletionEntriesFromSymbols(symbols);
                 ts.addRange(entries, getJavaScriptCompletionEntries());
             }
@@ -31293,10 +31511,10 @@ var ts;
                 for (var _i = 0, _a = program.getSourceFiles(); _i < _a.length; _i++) {
                     var sourceFile = _a[_i];
                     var nameTable = getNameTable(sourceFile);
-                    for (var name_21 in nameTable) {
-                        if (!allNames[name_21]) {
-                            allNames[name_21] = name_21;
-                            var displayName = getCompletionEntryDisplayName(name_21, target, true);
+                    for (var name_24 in nameTable) {
+                        if (!allNames[name_24]) {
+                            allNames[name_24] = name_24;
+                            var displayName = getCompletionEntryDisplayName(name_24, target, true);
                             if (displayName) {
                                 var entry = {
                                     name: displayName,
@@ -31311,6 +31529,18 @@ var ts;
                 }
                 return entries;
             }
+            function createCompletionEntry(symbol, location) {
+                var displayName = getCompletionEntryDisplayNameForSymbol(symbol, program.getCompilerOptions().target, true);
+                if (!displayName) {
+                    return undefined;
+                }
+                return {
+                    name: displayName,
+                    kind: getSymbolKind(symbol, location),
+                    kindModifiers: getSymbolModifiers(symbol),
+                    sortText: "0"
+                };
+            }
             function getCompletionEntriesFromSymbols(symbols) {
                 var start = new Date().getTime();
                 var entries = [];
@@ -31318,7 +31548,7 @@ var ts;
                     var nameToSymbol = {};
                     for (var _i = 0; _i < symbols.length; _i++) {
                         var symbol = symbols[_i];
-                        var entry = createCompletionEntry(symbol, typeInfoResolver, location);
+                        var entry = createCompletionEntry(symbol, location);
                         if (entry) {
                             var id = ts.escapeIdentifier(entry.name);
                             if (!ts.lookUp(nameToSymbol, id)) {
@@ -31340,7 +31570,7 @@ var ts;
                 var target = program.getCompilerOptions().target;
                 var symbol = ts.forEach(symbols, function (s) { return getCompletionEntryDisplayNameForSymbol(s, target, false) === entryName ? s : undefined; });
                 if (symbol) {
-                    var displayPartsDocumentationsAndSymbolKind = getSymbolDisplayPartsDocumentationAndSymbolKind(symbol, getValidSourceFile(fileName), location_2, typeInfoResolver, location_2, 7);
+                    var displayPartsDocumentationsAndSymbolKind = getSymbolDisplayPartsDocumentationAndSymbolKind(symbol, getValidSourceFile(fileName), location_2, location_2, 7);
                     return {
                         name: entryName,
                         kind: displayPartsDocumentationsAndSymbolKind.symbolKind,
@@ -31362,7 +31592,7 @@ var ts;
             }
             return undefined;
         }
-        function getSymbolKind(symbol, typeResolver, location) {
+        function getSymbolKind(symbol, location) {
             var flags = symbol.getFlags();
             if (flags & 32)
                 return ScriptElementKind.classElement;
@@ -31374,7 +31604,7 @@ var ts;
                 return ScriptElementKind.interfaceElement;
             if (flags & 262144)
                 return ScriptElementKind.typeParameterElement;
-            var result = getSymbolKindOfConstructorPropertyMethodAccessorFunctionOrVar(symbol, flags, typeResolver, location);
+            var result = getSymbolKindOfConstructorPropertyMethodAccessorFunctionOrVar(symbol, flags, location);
             if (result === ScriptElementKind.unknown) {
                 if (flags & 262144)
                     return ScriptElementKind.typeParameterElement;
@@ -31387,11 +31617,12 @@ var ts;
             }
             return result;
         }
-        function getSymbolKindOfConstructorPropertyMethodAccessorFunctionOrVar(symbol, flags, typeResolver, location) {
-            if (typeResolver.isUndefinedSymbol(symbol)) {
+        function getSymbolKindOfConstructorPropertyMethodAccessorFunctionOrVar(symbol, flags, location) {
+            var typeChecker = program.getTypeChecker();
+            if (typeChecker.isUndefinedSymbol(symbol)) {
                 return ScriptElementKind.variableElement;
             }
-            if (typeResolver.isArgumentsSymbol(symbol)) {
+            if (typeChecker.isArgumentsSymbol(symbol)) {
                 return ScriptElementKind.localVariableElement;
             }
             if (flags & 3) {
@@ -31418,7 +31649,7 @@ var ts;
                 return ScriptElementKind.constructorImplementationElement;
             if (flags & 4) {
                 if (flags & 268435456) {
-                    var unionPropertyKind = ts.forEach(typeInfoResolver.getRootSymbols(symbol), function (rootSymbol) {
+                    var unionPropertyKind = ts.forEach(typeChecker.getRootSymbols(symbol), function (rootSymbol) {
                         var rootSymbolFlags = rootSymbol.getFlags();
                         if (rootSymbolFlags & (98308 | 3)) {
                             return ScriptElementKind.memberVariableElement;
@@ -31426,7 +31657,7 @@ var ts;
                         ts.Debug.assert(!!(rootSymbolFlags & 8192));
                     });
                     if (!unionPropertyKind) {
-                        var typeOfUnionProperty = typeInfoResolver.getTypeOfSymbolAtLocation(symbol, location);
+                        var typeOfUnionProperty = typeChecker.getTypeOfSymbolAtLocation(symbol, location);
                         if (typeOfUnionProperty.getCallSignatures().length) {
                             return ScriptElementKind.memberFunctionElement;
                         }
@@ -31459,12 +31690,13 @@ var ts;
                 ? ts.getNodeModifiers(symbol.declarations[0])
                 : ScriptElementKindModifier.none;
         }
-        function getSymbolDisplayPartsDocumentationAndSymbolKind(symbol, sourceFile, enclosingDeclaration, typeResolver, location, semanticMeaning) {
+        function getSymbolDisplayPartsDocumentationAndSymbolKind(symbol, sourceFile, enclosingDeclaration, location, semanticMeaning) {
             if (semanticMeaning === void 0) { semanticMeaning = getMeaningFromLocation(location); }
+            var typeChecker = program.getTypeChecker();
             var displayParts = [];
             var documentation;
             var symbolFlags = symbol.flags;
-            var symbolKind = getSymbolKindOfConstructorPropertyMethodAccessorFunctionOrVar(symbol, symbolFlags, typeResolver, location);
+            var symbolKind = getSymbolKindOfConstructorPropertyMethodAccessorFunctionOrVar(symbol, symbolFlags, location);
             var hasAddedSymbolInfo;
             var type;
             if (symbolKind !== ScriptElementKind.unknown || symbolFlags & 32 || symbolFlags & 8388608) {
@@ -31472,7 +31704,7 @@ var ts;
                     symbolKind = ScriptElementKind.memberVariableElement;
                 }
                 var signature;
-                type = typeResolver.getTypeOfSymbolAtLocation(symbol, location);
+                type = typeChecker.getTypeOfSymbolAtLocation(symbol, location);
                 if (type) {
                     if (location.parent && location.parent.kind === 155) {
                         var right = location.parent.name;
@@ -31489,7 +31721,7 @@ var ts;
                     }
                     if (callExpression) {
                         var candidateSignatures = [];
-                        signature = typeResolver.getResolvedSignature(callExpression, candidateSignatures);
+                        signature = typeChecker.getResolvedSignature(callExpression, candidateSignatures);
                         if (!signature && candidateSignatures.length) {
                             signature = candidateSignatures[0];
                         }
@@ -31530,7 +31762,7 @@ var ts;
                                         displayParts.push(ts.spacePart());
                                     }
                                     if (!(type.flags & 32768)) {
-                                        displayParts.push.apply(displayParts, ts.symbolToDisplayParts(typeResolver, type.symbol, enclosingDeclaration, undefined, 1));
+                                        displayParts.push.apply(displayParts, ts.symbolToDisplayParts(typeChecker, type.symbol, enclosingDeclaration, undefined, 1));
                                     }
                                     addSignatureDisplayParts(signature, allSignatures, 8);
                                     break;
@@ -31544,8 +31776,8 @@ var ts;
                         (location.kind === 114 && location.parent.kind === 135)) {
                         var functionDeclaration = location.parent;
                         var allSignatures = functionDeclaration.kind === 135 ? type.getConstructSignatures() : type.getCallSignatures();
-                        if (!typeResolver.isImplementationOfOverload(functionDeclaration)) {
-                            signature = typeResolver.getSignatureFromDeclaration(functionDeclaration);
+                        if (!typeChecker.isImplementationOfOverload(functionDeclaration)) {
+                            signature = typeChecker.getSignatureFromDeclaration(functionDeclaration);
                         }
                         else {
                             signature = allSignatures[0];
@@ -31571,7 +31803,7 @@ var ts;
             }
             if ((symbolFlags & 64) && (semanticMeaning & 2)) {
                 addNewLineIfDisplayPartsExist();
-                displayParts.push(ts.keywordPart(104));
+                displayParts.push(ts.keywordPart(103));
                 displayParts.push(ts.spacePart());
                 addFullSymbolName(symbol);
                 writeTypeParametersOfSymbol(symbol, sourceFile);
@@ -31584,7 +31816,7 @@ var ts;
                 displayParts.push(ts.spacePart());
                 displayParts.push(ts.operatorPart(53));
                 displayParts.push(ts.spacePart());
-                displayParts.push.apply(displayParts, ts.typeToDisplayParts(typeResolver, typeResolver.getDeclaredTypeOfSymbol(symbol), enclosingDeclaration));
+                displayParts.push.apply(displayParts, ts.typeToDisplayParts(typeChecker, typeChecker.getDeclaredTypeOfSymbol(symbol), enclosingDeclaration));
             }
             if (symbolFlags & 384) {
                 addNewLineIfDisplayPartsExist();
@@ -31618,7 +31850,7 @@ var ts;
                 }
                 else {
                     var signatureDeclaration = ts.getDeclarationOfKind(symbol, 128).parent;
-                    var signature = typeResolver.getSignatureFromDeclaration(signatureDeclaration);
+                    var signature = typeChecker.getSignatureFromDeclaration(signatureDeclaration);
                     if (signatureDeclaration.kind === 139) {
                         displayParts.push(ts.keywordPart(88));
                         displayParts.push(ts.spacePart());
@@ -31626,14 +31858,14 @@ var ts;
                     else if (signatureDeclaration.kind !== 138 && signatureDeclaration.name) {
                         addFullSymbolName(signatureDeclaration.symbol);
                     }
-                    displayParts.push.apply(displayParts, ts.signatureToDisplayParts(typeResolver, signature, sourceFile, 32));
+                    displayParts.push.apply(displayParts, ts.signatureToDisplayParts(typeChecker, signature, sourceFile, 32));
                 }
             }
             if (symbolFlags & 8) {
                 addPrefixForAnyFunctionOrVar(symbol, "enum member");
                 var declaration = symbol.declarations[0];
                 if (declaration.kind === 226) {
-                    var constantValue = typeResolver.getConstantValue(declaration);
+                    var constantValue = typeChecker.getConstantValue(declaration);
                     if (constantValue !== undefined) {
                         displayParts.push(ts.spacePart());
                         displayParts.push(ts.operatorPart(53));
@@ -31660,7 +31892,7 @@ var ts;
                             displayParts.push(ts.punctuationPart(17));
                         }
                         else {
-                            var internalAliasSymbol = typeResolver.getSymbolAtLocation(importEqualsDeclaration.moduleReference);
+                            var internalAliasSymbol = typeChecker.getSymbolAtLocation(importEqualsDeclaration.moduleReference);
                             if (internalAliasSymbol) {
                                 displayParts.push(ts.spacePart());
                                 displayParts.push(ts.operatorPart(53));
@@ -31683,12 +31915,12 @@ var ts;
                             displayParts.push(ts.spacePart());
                             if (type.symbol && type.symbol.flags & 262144) {
                                 var typeParameterParts = ts.mapToDisplayParts(function (writer) {
-                                    typeResolver.getSymbolDisplayBuilder().buildTypeParameterDisplay(type, writer, enclosingDeclaration);
+                                    typeChecker.getSymbolDisplayBuilder().buildTypeParameterDisplay(type, writer, enclosingDeclaration);
                                 });
                                 displayParts.push.apply(displayParts, typeParameterParts);
                             }
                             else {
-                                displayParts.push.apply(displayParts, ts.typeToDisplayParts(typeResolver, type, enclosingDeclaration));
+                                displayParts.push.apply(displayParts, ts.typeToDisplayParts(typeChecker, type, enclosingDeclaration));
                             }
                         }
                         else if (symbolFlags & 16 ||
@@ -31703,7 +31935,7 @@ var ts;
                     }
                 }
                 else {
-                    symbolKind = getSymbolKind(symbol, typeResolver, location);
+                    symbolKind = getSymbolKind(symbol, location);
                 }
             }
             if (!documentation) {
@@ -31716,7 +31948,7 @@ var ts;
                 }
             }
             function addFullSymbolName(symbol, enclosingDeclaration) {
-                var fullSymbolDisplayParts = ts.symbolToDisplayParts(typeResolver, symbol, enclosingDeclaration || sourceFile, undefined, 1 | 2);
+                var fullSymbolDisplayParts = ts.symbolToDisplayParts(typeChecker, symbol, enclosingDeclaration || sourceFile, undefined, 1 | 2);
                 displayParts.push.apply(displayParts, fullSymbolDisplayParts);
             }
             function addPrefixForAnyFunctionOrVar(symbol, symbolKind) {
@@ -31744,7 +31976,7 @@ var ts;
                 }
             }
             function addSignatureDisplayParts(signature, allSignatures, flags) {
-                displayParts.push.apply(displayParts, ts.signatureToDisplayParts(typeResolver, signature, enclosingDeclaration, flags | 32));
+                displayParts.push.apply(displayParts, ts.signatureToDisplayParts(typeChecker, signature, enclosingDeclaration, flags | 32));
                 if (allSignatures.length > 1) {
                     displayParts.push(ts.spacePart());
                     displayParts.push(ts.punctuationPart(16));
@@ -31758,7 +31990,7 @@ var ts;
             }
             function writeTypeParametersOfSymbol(symbol, enclosingDeclaration) {
                 var typeParameterParts = ts.mapToDisplayParts(function (writer) {
-                    typeResolver.getSymbolDisplayBuilder().buildTypeParameterDisplayFromSymbol(symbol, writer, enclosingDeclaration);
+                    typeChecker.getSymbolDisplayBuilder().buildTypeParameterDisplayFromSymbol(symbol, writer, enclosingDeclaration);
                 });
                 displayParts.push.apply(displayParts, typeParameterParts);
             }
@@ -31770,7 +32002,11 @@ var ts;
             if (!node) {
                 return undefined;
             }
-            var symbol = typeInfoResolver.getSymbolAtLocation(node);
+            if (isLabelName(node)) {
+                return undefined;
+            }
+            var typeChecker = program.getTypeChecker();
+            var symbol = typeChecker.getSymbolAtLocation(node);
             if (!symbol) {
                 switch (node.kind) {
                     case 65:
@@ -31778,20 +32014,20 @@ var ts;
                     case 126:
                     case 93:
                     case 91:
-                        var type = typeInfoResolver.getTypeAtLocation(node);
+                        var type = typeChecker.getTypeAtLocation(node);
                         if (type) {
                             return {
                                 kind: ScriptElementKind.unknown,
                                 kindModifiers: ScriptElementKindModifier.none,
                                 textSpan: ts.createTextSpan(node.getStart(), node.getWidth()),
-                                displayParts: ts.typeToDisplayParts(typeInfoResolver, type, getContainerNode(node)),
+                                displayParts: ts.typeToDisplayParts(typeChecker, type, getContainerNode(node)),
                                 documentation: type.symbol ? type.symbol.getDocumentationComment() : undefined
                             };
                         }
                 }
                 return undefined;
             }
-            var displayPartsDocumentationsAndKind = getSymbolDisplayPartsDocumentationAndSymbolKind(symbol, sourceFile, getContainerNode(node), typeInfoResolver, node);
+            var displayPartsDocumentationsAndKind = getSymbolDisplayPartsDocumentationAndSymbolKind(symbol, sourceFile, getContainerNode(node), node);
             return {
                 kind: displayPartsDocumentationsAndKind.symbolKind,
                 kindModifiers: getSymbolModifiers(symbol),
@@ -31837,33 +32073,34 @@ var ts;
                 }
                 return undefined;
             }
-            var symbol = typeInfoResolver.getSymbolAtLocation(node);
+            var typeChecker = program.getTypeChecker();
+            var symbol = typeChecker.getSymbolAtLocation(node);
             if (!symbol) {
                 return undefined;
             }
             if (symbol.flags & 8388608) {
                 var declaration = symbol.declarations[0];
                 if (node.kind === 65 && node.parent === declaration) {
-                    symbol = typeInfoResolver.getAliasedSymbol(symbol);
+                    symbol = typeChecker.getAliasedSymbol(symbol);
                 }
             }
             if (node.parent.kind === 225) {
-                var shorthandSymbol = typeInfoResolver.getShorthandAssignmentValueSymbol(symbol.valueDeclaration);
+                var shorthandSymbol = typeChecker.getShorthandAssignmentValueSymbol(symbol.valueDeclaration);
                 if (!shorthandSymbol) {
                     return [];
                 }
                 var shorthandDeclarations = shorthandSymbol.getDeclarations();
-                var shorthandSymbolKind = getSymbolKind(shorthandSymbol, typeInfoResolver, node);
-                var shorthandSymbolName = typeInfoResolver.symbolToString(shorthandSymbol);
-                var shorthandContainerName = typeInfoResolver.symbolToString(symbol.parent, node);
+                var shorthandSymbolKind = getSymbolKind(shorthandSymbol, node);
+                var shorthandSymbolName = typeChecker.symbolToString(shorthandSymbol);
+                var shorthandContainerName = typeChecker.symbolToString(symbol.parent, node);
                 return ts.map(shorthandDeclarations, function (declaration) { return createDefinitionInfo(declaration, shorthandSymbolKind, shorthandSymbolName, shorthandContainerName); });
             }
             var result = [];
             var declarations = symbol.getDeclarations();
-            var symbolName = typeInfoResolver.symbolToString(symbol);
-            var symbolKind = getSymbolKind(symbol, typeInfoResolver, node);
+            var symbolName = typeChecker.symbolToString(symbol);
+            var symbolKind = getSymbolKind(symbol, node);
             var containerSymbol = symbol.parent;
-            var containerName = containerSymbol ? typeInfoResolver.symbolToString(containerSymbol, node) : "";
+            var containerName = containerSymbol ? typeChecker.symbolToString(containerSymbol, node) : "";
             if (!tryAddConstructSignature(symbol, node, symbolKind, symbolName, containerName, result) &&
                 !tryAddCallSignature(symbol, node, symbolKind, symbolName, containerName, result)) {
                 ts.forEach(declarations, function (declaration) {
@@ -31913,7 +32150,7 @@ var ts;
             var results = getOccurrencesAtPositionCore(fileName, position);
             if (results) {
                 var sourceFile = getCanonicalFileName(ts.normalizeSlashes(fileName));
-                results = ts.filter(results, function (r) { return r.fileName === fileName; });
+                results = ts.filter(results, function (r) { return getCanonicalFileName(ts.normalizeSlashes(r.fileName)) === sourceFile; });
             }
             return results;
         }
@@ -32158,7 +32395,7 @@ var ts;
                             return undefined;
                         }
                     }
-                    else if (modifier === 110) {
+                    else if (modifier === 109) {
                         if (container.kind !== 201) {
                             return undefined;
                         }
@@ -32204,13 +32441,13 @@ var ts;
                     return ts.map(keywords, getHighlightSpanForNode);
                     function getFlagFromModifier(modifier) {
                         switch (modifier) {
-                            case 109:
-                                return 16;
-                            case 107:
-                                return 32;
                             case 108:
+                                return 16;
+                            case 106:
+                                return 32;
+                            case 107:
                                 return 64;
-                            case 110:
+                            case 109:
                                 return 128;
                             case 78:
                                 return 1;
@@ -32453,6 +32690,7 @@ var ts;
             return getReferencedSymbolsForNodes(node, program.getSourceFiles(), findInStrings, findInComments);
         }
         function getReferencedSymbolsForNodes(node, sourceFiles, findInStrings, findInComments) {
+            var typeChecker = program.getTypeChecker();
             if (isLabelName(node)) {
                 if (isJumpStatementTarget(node)) {
                     var labelDefinition = getTargetLabel(node.parent, node.text);
@@ -32468,7 +32706,7 @@ var ts;
             if (node.kind === 91) {
                 return getReferencesForSuperKeyword(node);
             }
-            var symbol = typeInfoResolver.getSymbolAtLocation(node);
+            var symbol = typeChecker.getSymbolAtLocation(node);
             if (!symbol) {
                 return undefined;
             }
@@ -32499,7 +32737,7 @@ var ts;
             }
             return result;
             function getDefinition(symbol) {
-                var info = getSymbolDisplayPartsDocumentationAndSymbolKind(symbol, node.getSourceFile(), getContainerNode(node), typeInfoResolver, node);
+                var info = getSymbolDisplayPartsDocumentationAndSymbolKind(symbol, node.getSourceFile(), getContainerNode(node), node);
                 var name = ts.map(info.displayParts, function (p) { return p.text; }).join("");
                 var declarations = symbol.declarations;
                 if (!declarations || declarations.length === 0) {
@@ -32533,7 +32771,7 @@ var ts;
                 if (isImportOrExportSpecifierName(location)) {
                     return location.getText();
                 }
-                name = typeInfoResolver.symbolToString(symbol);
+                name = typeChecker.symbolToString(symbol);
                 return stripQuotes(name);
             }
             function getInternedName(symbol, location, declarations) {
@@ -32681,10 +32919,10 @@ var ts;
                         if (!(getMeaningFromLocation(referenceLocation) & searchMeaning)) {
                             return;
                         }
-                        var referenceSymbol = typeInfoResolver.getSymbolAtLocation(referenceLocation);
+                        var referenceSymbol = typeChecker.getSymbolAtLocation(referenceLocation);
                         if (referenceSymbol) {
                             var referenceSymbolDeclaration = referenceSymbol.valueDeclaration;
-                            var shorthandValueSymbol = typeInfoResolver.getShorthandAssignmentValueSymbol(referenceSymbolDeclaration);
+                            var shorthandValueSymbol = typeChecker.getShorthandAssignmentValueSymbol(referenceSymbolDeclaration);
                             var relatedSymbol = getRelatedSymbol(searchSymbols, referenceSymbol, referenceLocation);
                             if (relatedSymbol) {
                                 var referencedSymbol = getReferencedSymbol(relatedSymbol);
@@ -32857,18 +33095,18 @@ var ts;
             function populateSearchSymbolSet(symbol, location) {
                 var result = [symbol];
                 if (isImportOrExportSpecifierImportSymbol(symbol)) {
-                    result.push(typeInfoResolver.getAliasedSymbol(symbol));
+                    result.push(typeChecker.getAliasedSymbol(symbol));
                 }
                 if (isNameOfPropertyAssignment(location)) {
                     ts.forEach(getPropertySymbolsFromContextualType(location), function (contextualSymbol) {
-                        result.push.apply(result, typeInfoResolver.getRootSymbols(contextualSymbol));
+                        result.push.apply(result, typeChecker.getRootSymbols(contextualSymbol));
                     });
-                    var shorthandValueSymbol = typeInfoResolver.getShorthandAssignmentValueSymbol(location.parent);
+                    var shorthandValueSymbol = typeChecker.getShorthandAssignmentValueSymbol(location.parent);
                     if (shorthandValueSymbol) {
                         result.push(shorthandValueSymbol);
                     }
                 }
-                ts.forEach(typeInfoResolver.getRootSymbols(symbol), function (rootSymbol) {
+                ts.forEach(typeChecker.getRootSymbols(symbol), function (rootSymbol) {
                     if (rootSymbol !== symbol) {
                         result.push(rootSymbol);
                     }
@@ -32893,9 +33131,9 @@ var ts;
                 return;
                 function getPropertySymbolFromTypeReference(typeReference) {
                     if (typeReference) {
-                        var type = typeInfoResolver.getTypeAtLocation(typeReference);
+                        var type = typeChecker.getTypeAtLocation(typeReference);
                         if (type) {
-                            var propertySymbol = typeInfoResolver.getPropertyOfType(type, propertyName);
+                            var propertySymbol = typeChecker.getPropertyOfType(type, propertyName);
                             if (propertySymbol) {
                                 result.push(propertySymbol);
                             }
@@ -32909,24 +33147,24 @@ var ts;
                     return referenceSymbol;
                 }
                 if (isImportOrExportSpecifierImportSymbol(referenceSymbol)) {
-                    var aliasedSymbol = typeInfoResolver.getAliasedSymbol(referenceSymbol);
+                    var aliasedSymbol = typeChecker.getAliasedSymbol(referenceSymbol);
                     if (searchSymbols.indexOf(aliasedSymbol) >= 0) {
                         return aliasedSymbol;
                     }
                 }
                 if (isNameOfPropertyAssignment(referenceLocation)) {
                     return ts.forEach(getPropertySymbolsFromContextualType(referenceLocation), function (contextualSymbol) {
-                        return ts.forEach(typeInfoResolver.getRootSymbols(contextualSymbol), function (s) { return searchSymbols.indexOf(s) >= 0 ? s : undefined; });
+                        return ts.forEach(typeChecker.getRootSymbols(contextualSymbol), function (s) { return searchSymbols.indexOf(s) >= 0 ? s : undefined; });
                     });
                 }
-                return ts.forEach(typeInfoResolver.getRootSymbols(referenceSymbol), function (rootSymbol) {
+                return ts.forEach(typeChecker.getRootSymbols(referenceSymbol), function (rootSymbol) {
                     if (searchSymbols.indexOf(rootSymbol) >= 0) {
                         return rootSymbol;
                     }
                     if (rootSymbol.parent && rootSymbol.parent.flags & (32 | 64)) {
-                        var result_2 = [];
-                        getPropertySymbolsFromBaseTypes(rootSymbol.parent, rootSymbol.getName(), result_2);
-                        return ts.forEach(result_2, function (s) { return searchSymbols.indexOf(s) >= 0 ? s : undefined; });
+                        var result_3 = [];
+                        getPropertySymbolsFromBaseTypes(rootSymbol.parent, rootSymbol.getName(), result_3);
+                        return ts.forEach(result_3, function (s) { return searchSymbols.indexOf(s) >= 0 ? s : undefined; });
                     }
                     return undefined;
                 });
@@ -32934,27 +33172,27 @@ var ts;
             function getPropertySymbolsFromContextualType(node) {
                 if (isNameOfPropertyAssignment(node)) {
                     var objectLiteral = node.parent.parent;
-                    var contextualType = typeInfoResolver.getContextualType(objectLiteral);
-                    var name_22 = node.text;
+                    var contextualType = typeChecker.getContextualType(objectLiteral);
+                    var name_25 = node.text;
                     if (contextualType) {
                         if (contextualType.flags & 16384) {
-                            var unionProperty = contextualType.getProperty(name_22);
+                            var unionProperty = contextualType.getProperty(name_25);
                             if (unionProperty) {
                                 return [unionProperty];
                             }
                             else {
-                                var result_3 = [];
+                                var result_4 = [];
                                 ts.forEach(contextualType.types, function (t) {
-                                    var symbol = t.getProperty(name_22);
+                                    var symbol = t.getProperty(name_25);
                                     if (symbol) {
-                                        result_3.push(symbol);
+                                        result_4.push(symbol);
                                     }
                                 });
-                                return result_3;
+                                return result_4;
                             }
                         }
                         else {
-                            var symbol_1 = contextualType.getProperty(name_22);
+                            var symbol_1 = contextualType.getProperty(name_25);
                             if (symbol_1) {
                                 return [symbol_1];
                             }
@@ -33104,7 +33342,7 @@ var ts;
             }
             if (!isLastClause && root.parent.kind === 177 && root.parent.parent.kind === 222) {
                 var decl = root.parent.parent.parent;
-                return (decl.kind === 201 && root.parent.parent.token === 103) ||
+                return (decl.kind === 201 && root.parent.parent.token === 102) ||
                     (decl.kind === 202 && root.parent.parent.token === 79);
             }
             return false;
@@ -33158,7 +33396,7 @@ var ts;
         function getSignatureHelpItems(fileName, position) {
             synchronizeHostData();
             var sourceFile = getValidSourceFile(fileName);
-            return ts.SignatureHelp.getSignatureHelpItems(sourceFile, position, typeInfoResolver, cancellationToken);
+            return ts.SignatureHelp.getSignatureHelpItems(program, sourceFile, position, cancellationToken);
         }
         function getSourceFile(fileName) {
             return syntaxTreeCache.getCurrentSourceFile(fileName);
@@ -33214,6 +33452,7 @@ var ts;
         function getSemanticClassifications(fileName, span) {
             synchronizeHostData();
             var sourceFile = getValidSourceFile(fileName);
+            var typeChecker = program.getTypeChecker();
             var result = [];
             processNode(sourceFile);
             return result;
@@ -33252,7 +33491,7 @@ var ts;
             function processNode(node) {
                 if (node && ts.textSpanIntersectsWith(span, node.getStart(), node.getWidth())) {
                     if (node.kind === 65 && node.getWidth() > 0) {
-                        var symbol = typeInfoResolver.getSymbolAtLocation(node);
+                        var symbol = typeChecker.getSymbolAtLocation(node);
                         if (symbol) {
                             var type = classifySymbol(symbol, getMeaningFromLocation(node));
                             if (type) {
@@ -33576,9 +33815,10 @@ var ts;
         function getRenameInfo(fileName, position) {
             synchronizeHostData();
             var sourceFile = getValidSourceFile(fileName);
+            var typeChecker = program.getTypeChecker();
             var node = ts.getTouchingWord(sourceFile, position);
             if (node && node.kind === 65) {
-                var symbol = typeInfoResolver.getSymbolAtLocation(node);
+                var symbol = typeChecker.getSymbolAtLocation(node);
                 if (symbol) {
                     var declarations = symbol.getDeclarations();
                     if (declarations && declarations.length > 0) {
@@ -33586,19 +33826,19 @@ var ts;
                         if (defaultLibFileName) {
                             for (var _i = 0; _i < declarations.length; _i++) {
                                 var current = declarations[_i];
-                                var sourceFile_1 = current.getSourceFile();
-                                if (sourceFile_1 && getCanonicalFileName(ts.normalizePath(sourceFile_1.fileName)) === getCanonicalFileName(ts.normalizePath(defaultLibFileName))) {
+                                var sourceFile_2 = current.getSourceFile();
+                                if (sourceFile_2 && getCanonicalFileName(ts.normalizePath(sourceFile_2.fileName)) === getCanonicalFileName(ts.normalizePath(defaultLibFileName))) {
                                     return getRenameInfoError(ts.getLocaleSpecificMessage(ts.Diagnostics.You_cannot_rename_elements_that_are_defined_in_the_standard_TypeScript_library.key));
                                 }
                             }
                         }
-                        var kind = getSymbolKind(symbol, typeInfoResolver, node);
+                        var kind = getSymbolKind(symbol, node);
                         if (kind) {
                             return {
                                 canRename: true,
                                 localizedErrorMessage: undefined,
                                 displayName: symbol.name,
-                                fullDisplayName: typeInfoResolver.getFullyQualifiedName(symbol),
+                                fullDisplayName: typeChecker.getFullyQualifiedName(symbol),
                                 kind: kind,
                                 kindModifiers: getSymbolModifiers(symbol),
                                 triggerSpan: ts.createTextSpan(node.getStart(), node.getWidth())
@@ -33712,7 +33952,7 @@ var ts;
                 if (keyword2 === 116 ||
                     keyword2 === 120 ||
                     keyword2 === 114 ||
-                    keyword2 === 110) {
+                    keyword2 === 109) {
                     return true;
                 }
                 return false;
@@ -34230,8 +34470,7 @@ var ts;
                     this.errorTimer = setTimeout(checkOne, ms);
                 }
             };
-            Session.prototype.getDefinition = function (_a) {
-                var line = _a.line, offset = _a.offset, fileName = _a.file;
+            Session.prototype.getDefinition = function (line, offset, fileName) {
                 var file = ts.normalizePath(fileName);
                 var project = this.projectService.getProjectForFile(file);
                 if (!project) {
@@ -34249,8 +34488,7 @@ var ts;
                     end: compilerService.host.positionToLineOffset(def.fileName, ts.textSpanEnd(def.textSpan))
                 }); });
             };
-            Session.prototype.getOccurrences = function (_a) {
-                var line = _a.line, offset = _a.offset, fileName = _a.file;
+            Session.prototype.getOccurrences = function (line, offset, fileName) {
                 fileName = ts.normalizePath(fileName);
                 var project = this.projectService.getProjectForFile(fileName);
                 if (!project) {
@@ -34274,8 +34512,7 @@ var ts;
                     };
                 });
             };
-            Session.prototype.getRenameLocations = function (_a) {
-                var line = _a.line, offset = _a.offset, fileName = _a.file, findInComments = _a.findInComments, findInStrings = _a.findInStrings;
+            Session.prototype.getRenameLocations = function (line, offset, fileName, findInComments, findInStrings) {
                 var file = ts.normalizePath(fileName);
                 var project = this.projectService.getProjectForFile(file);
                 if (!project) {
@@ -34336,8 +34573,7 @@ var ts;
                 }, []);
                 return { info: renameInfo, locs: bakedRenameLocs };
             };
-            Session.prototype.getReferences = function (_a) {
-                var line = _a.line, offset = _a.offset, fileName = _a.file;
+            Session.prototype.getReferences = function (line, offset, fileName) {
                 var file = ts.normalizePath(fileName);
                 var project = this.projectService.getProjectForFile(file);
                 if (!project) {
@@ -34377,13 +34613,11 @@ var ts;
                     symbolDisplayString: displayString
                 };
             };
-            Session.prototype.openClientFile = function (_a) {
-                var fileName = _a.file;
+            Session.prototype.openClientFile = function (fileName) {
                 var file = ts.normalizePath(fileName);
                 this.projectService.openClientFile(file);
             };
-            Session.prototype.getQuickInfo = function (_a) {
-                var line = _a.line, offset = _a.offset, fileName = _a.file;
+            Session.prototype.getQuickInfo = function (line, offset, fileName) {
                 var file = ts.normalizePath(fileName);
                 var project = this.projectService.getProjectForFile(file);
                 if (!project) {
@@ -34406,8 +34640,7 @@ var ts;
                     documentation: docString
                 };
             };
-            Session.prototype.getFormattingEditsForRange = function (_a) {
-                var line = _a.line, offset = _a.offset, endLine = _a.endLine, endOffset = _a.endOffset, fileName = _a.file;
+            Session.prototype.getFormattingEditsForRange = function (line, offset, endLine, endOffset, fileName) {
                 var file = ts.normalizePath(fileName);
                 var project = this.projectService.getProjectForFile(file);
                 if (!project) {
@@ -34428,8 +34661,7 @@ var ts;
                     };
                 });
             };
-            Session.prototype.getFormattingEditsAfterKeystroke = function (_a) {
-                var line = _a.line, offset = _a.offset, key = _a.key, fileName = _a.file;
+            Session.prototype.getFormattingEditsAfterKeystroke = function (line, offset, key, fileName) {
                 var file = ts.normalizePath(fileName);
                 var project = this.projectService.getProjectForFile(file);
                 if (!project) {
@@ -34486,8 +34718,7 @@ var ts;
                     };
                 });
             };
-            Session.prototype.getCompletions = function (_a) {
-                var line = _a.line, offset = _a.offset, prefix = _a.prefix, fileName = _a.file;
+            Session.prototype.getCompletions = function (line, offset, prefix, fileName) {
                 if (!prefix) {
                     prefix = "";
                 }
@@ -34509,8 +34740,7 @@ var ts;
                     return result;
                 }, []).sort(function (a, b) { return a.name.localeCompare(b.name); });
             };
-            Session.prototype.getCompletionEntryDetails = function (_a) {
-                var line = _a.line, offset = _a.offset, entryNames = _a.entryNames, fileName = _a.file;
+            Session.prototype.getCompletionEntryDetails = function (line, offset, entryNames, fileName) {
                 var file = ts.normalizePath(fileName);
                 var project = this.projectService.getProjectForFile(file);
                 if (!project) {
@@ -34526,8 +34756,7 @@ var ts;
                     return accum;
                 }, []);
             };
-            Session.prototype.getSignatureHelpItems = function (_a) {
-                var line = _a.line, offset = _a.offset, fileName = _a.file;
+            Session.prototype.getSignatureHelpItems = function (line, offset, fileName) {
                 var file = ts.normalizePath(fileName);
                 var project = this.projectService.getProjectForFile(file);
                 if (!project) {
@@ -34552,9 +34781,8 @@ var ts;
                 };
                 return result;
             };
-            Session.prototype.getDiagnostics = function (_a) {
+            Session.prototype.getDiagnostics = function (delay, fileNames) {
                 var _this = this;
-                var delay = _a.delay, fileNames = _a.files;
                 var checkList = fileNames.reduce(function (accum, fileName) {
                     fileName = ts.normalizePath(fileName);
                     var project = _this.projectService.getProjectForFile(fileName);
@@ -34567,9 +34795,8 @@ var ts;
                     this.updateErrorCheck(checkList, this.changeSeq, function (n) { return n == _this.changeSeq; }, delay);
                 }
             };
-            Session.prototype.change = function (_a) {
+            Session.prototype.change = function (line, offset, endLine, endOffset, insertString, fileName) {
                 var _this = this;
-                var line = _a.line, offset = _a.offset, endLine = _a.endLine, endOffset = _a.endOffset, insertString = _a.insertString, fileName = _a.file;
                 var file = ts.normalizePath(fileName);
                 var project = this.projectService.getProjectForFile(file);
                 if (project) {
@@ -34583,9 +34810,8 @@ var ts;
                     this.updateProjectStructure(this.changeSeq, function (n) { return n == _this.changeSeq; });
                 }
             };
-            Session.prototype.reload = function (_a, reqSeq) {
+            Session.prototype.reload = function (fileName, tempFileName, reqSeq) {
                 var _this = this;
-                var fileName = _a.file, tempFileName = _a.tmpfile;
                 if (reqSeq === void 0) { reqSeq = 0; }
                 var file = ts.normalizePath(fileName);
                 var tmpfile = ts.normalizePath(tempFileName);
@@ -34597,8 +34823,7 @@ var ts;
                     });
                 }
             };
-            Session.prototype.saveToTmp = function (_a) {
-                var fileName = _a.file, tempFileName = _a.tmpfile;
+            Session.prototype.saveToTmp = function (fileName, tempFileName) {
                 var file = ts.normalizePath(fileName);
                 var tmpfile = ts.normalizePath(tempFileName);
                 var project = this.projectService.getProjectForFile(file);
@@ -34606,8 +34831,7 @@ var ts;
                     project.compilerService.host.saveTo(file, tmpfile);
                 }
             };
-            Session.prototype.closeClientFile = function (_a) {
-                var fileName = _a.file;
+            Session.prototype.closeClientFile = function (fileName) {
                 var file = ts.normalizePath(fileName);
                 this.projectService.closeClientFile(file);
             };
@@ -34628,8 +34852,7 @@ var ts;
                     childItems: _this.decorateNavigationBarItem(project, fileName, item.childItems)
                 }); });
             };
-            Session.prototype.getNavigationBarItems = function (_a) {
-                var fileName = _a.file;
+            Session.prototype.getNavigationBarItems = function (fileName) {
                 var file = ts.normalizePath(fileName);
                 var project = this.projectService.getProjectForFile(file);
                 if (!project) {
@@ -34642,8 +34865,7 @@ var ts;
                 }
                 return this.decorateNavigationBarItem(project, fileName, items);
             };
-            Session.prototype.getNavigateToItems = function (_a) {
-                var searchValue = _a.searchValue, fileName = _a.file, maxResultCount = _a.maxResultCount;
+            Session.prototype.getNavigateToItems = function (searchValue, fileName, maxResultCount) {
                 var file = ts.normalizePath(fileName);
                 var project = this.projectService.getProjectForFile(file);
                 if (!project) {
@@ -34679,8 +34901,7 @@ var ts;
                     return bakedItem;
                 });
             };
-            Session.prototype.getBraceMatching = function (_a) {
-                var line = _a.line, offset = _a.offset, fileName = _a.file;
+            Session.prototype.getBraceMatching = function (line, offset, fileName) {
                 var file = ts.normalizePath(fileName);
                 var project = this.projectService.getProjectForFile(file);
                 if (!project) {
@@ -34716,91 +34937,112 @@ var ts;
                             break;
                         }
                         case CommandNames.Definition: {
-                            response = this.getDefinition(request.arguments);
+                            var defArgs = request.arguments;
+                            response = this.getDefinition(defArgs.line, defArgs.offset, defArgs.file);
                             break;
                         }
                         case CommandNames.References: {
-                            response = this.getReferences(request.arguments);
+                            var refArgs = request.arguments;
+                            response = this.getReferences(refArgs.line, refArgs.offset, refArgs.file);
                             break;
                         }
                         case CommandNames.Rename: {
-                            response = this.getRenameLocations(request.arguments);
+                            var renameArgs = request.arguments;
+                            response = this.getRenameLocations(renameArgs.line, renameArgs.offset, renameArgs.file, renameArgs.findInComments, renameArgs.findInStrings);
                             break;
                         }
                         case CommandNames.Open: {
-                            this.openClientFile(request.arguments);
+                            var openArgs = request.arguments;
+                            this.openClientFile(openArgs.file);
                             responseRequired = false;
                             break;
                         }
                         case CommandNames.Quickinfo: {
-                            response = this.getQuickInfo(request.arguments);
+                            var quickinfoArgs = request.arguments;
+                            response = this.getQuickInfo(quickinfoArgs.line, quickinfoArgs.offset, quickinfoArgs.file);
                             break;
                         }
                         case CommandNames.Format: {
-                            response = this.getFormattingEditsForRange(request.arguments);
+                            var formatArgs = request.arguments;
+                            response = this.getFormattingEditsForRange(formatArgs.line, formatArgs.offset, formatArgs.endLine, formatArgs.endOffset, formatArgs.file);
                             break;
                         }
                         case CommandNames.Formatonkey: {
-                            response = this.getFormattingEditsAfterKeystroke(request.arguments);
+                            var formatOnKeyArgs = request.arguments;
+                            response = this.getFormattingEditsAfterKeystroke(formatOnKeyArgs.line, formatOnKeyArgs.offset, formatOnKeyArgs.key, formatOnKeyArgs.file);
                             break;
                         }
                         case CommandNames.Completions: {
-                            response = this.getCompletions(request.arguments);
+                            var completionsArgs = request.arguments;
+                            response = this.getCompletions(completionsArgs.line, completionsArgs.offset, completionsArgs.prefix, completionsArgs.file);
                             break;
                         }
                         case CommandNames.CompletionDetails: {
-                            response = this.getCompletionEntryDetails(request.arguments);
+                            var completionDetailsArgs = request.arguments;
+                            response =
+                                this.getCompletionEntryDetails(completionDetailsArgs.line, completionDetailsArgs.offset, completionDetailsArgs.entryNames, completionDetailsArgs.file);
                             break;
                         }
                         case CommandNames.SignatureHelp: {
-                            response = this.getSignatureHelpItems(request.arguments);
+                            var signatureHelpArgs = request.arguments;
+                            response = this.getSignatureHelpItems(signatureHelpArgs.line, signatureHelpArgs.offset, signatureHelpArgs.file);
                             break;
                         }
                         case CommandNames.Geterr: {
-                            this.getDiagnostics(request.arguments);
+                            var geterrArgs = request.arguments;
+                            response = this.getDiagnostics(geterrArgs.delay, geterrArgs.files);
                             responseRequired = false;
                             break;
                         }
                         case CommandNames.Change: {
-                            this.change(request.arguments);
+                            var changeArgs = request.arguments;
+                            this.change(changeArgs.line, changeArgs.offset, changeArgs.endLine, changeArgs.endOffset, changeArgs.insertString, changeArgs.file);
                             responseRequired = false;
                             break;
                         }
                         case CommandNames.Configure: {
-                            this.projectService.setHostConfiguration(request.arguments);
+                            var configureArgs = request.arguments;
+                            this.projectService.setHostConfiguration(configureArgs);
                             this.output(undefined, CommandNames.Configure, request.seq);
                             responseRequired = false;
                             break;
                         }
                         case CommandNames.Reload: {
-                            this.reload(request.arguments);
+                            var reloadArgs = request.arguments;
+                            this.reload(reloadArgs.file, reloadArgs.tmpfile, request.seq);
                             responseRequired = false;
                             break;
                         }
                         case CommandNames.Saveto: {
-                            this.saveToTmp(request.arguments);
+                            var savetoArgs = request.arguments;
+                            this.saveToTmp(savetoArgs.file, savetoArgs.tmpfile);
                             responseRequired = false;
                             break;
                         }
                         case CommandNames.Close: {
-                            this.closeClientFile(request.arguments);
+                            var closeArgs = request.arguments;
+                            this.closeClientFile(closeArgs.file);
                             responseRequired = false;
                             break;
                         }
                         case CommandNames.Navto: {
-                            response = this.getNavigateToItems(request.arguments);
+                            var navtoArgs = request.arguments;
+                            response = this.getNavigateToItems(navtoArgs.searchValue, navtoArgs.file, navtoArgs.maxResultCount);
                             break;
                         }
                         case CommandNames.Brace: {
-                            response = this.getBraceMatching(request.arguments);
+                            var braceArguments = request.arguments;
+                            response = this.getBraceMatching(braceArguments.line, braceArguments.offset, braceArguments.file);
                             break;
                         }
                         case CommandNames.NavBar: {
-                            response = this.getNavigationBarItems(request.arguments);
+                            var navBarArgs = request.arguments;
+                            response = this.getNavigationBarItems(navBarArgs.file);
                             break;
                         }
                         case CommandNames.Occurrences: {
-                            response = this.getOccurrences(request.arguments);
+                            var _a = request.arguments, line = _a.line, offset = _a.offset, fileName = _a.file;
+                            response = this.getOccurrences(line, offset, fileName);
                             break;
                         }
                         default: {
diff --git a/bin/typescript.d.ts b/bin/typescript.d.ts
index a16bff2a862..19f7ff11b4f 100644
--- a/bin/typescript.d.ts
+++ b/bin/typescript.d.ts
@@ -124,16 +124,16 @@ declare module "typescript" {
         VoidKeyword = 99,
         WhileKeyword = 100,
         WithKeyword = 101,
-        AsKeyword = 102,
-        ImplementsKeyword = 103,
-        InterfaceKeyword = 104,
-        LetKeyword = 105,
-        PackageKeyword = 106,
-        PrivateKeyword = 107,
-        ProtectedKeyword = 108,
-        PublicKeyword = 109,
-        StaticKeyword = 110,
-        YieldKeyword = 111,
+        ImplementsKeyword = 102,
+        InterfaceKeyword = 103,
+        LetKeyword = 104,
+        PackageKeyword = 105,
+        PrivateKeyword = 106,
+        ProtectedKeyword = 107,
+        PublicKeyword = 108,
+        StaticKeyword = 109,
+        YieldKeyword = 110,
+        AsKeyword = 111,
         AnyKeyword = 112,
         BooleanKeyword = 113,
         ConstructorKeyword = 114,
@@ -258,8 +258,8 @@ declare module "typescript" {
         LastReservedWord = 101,
         FirstKeyword = 66,
         LastKeyword = 125,
-        FirstFutureReservedWord = 103,
-        LastFutureReservedWord = 111,
+        FirstFutureReservedWord = 102,
+        LastFutureReservedWord = 110,
         FirstTypeNode = 141,
         LastTypeNode = 149,
         FirstPunctuation = 14,
@@ -310,6 +310,7 @@ declare module "typescript" {
     }
     interface Identifier extends PrimaryExpression {
         text: string;
+        originalKeywordKind?: SyntaxKind;
     }
     interface QualifiedName extends Node {
         left: EntityName;
@@ -1181,6 +1182,34 @@ declare module "typescript" {
     function isIdentifierStart(ch: number, languageVersion: ScriptTarget): boolean;
     function isIdentifierPart(ch: number, languageVersion: ScriptTarget): boolean;
 }
+declare module "typescript" {
+    function getDefaultLibFileName(options: CompilerOptions): string;
+    function textSpanEnd(span: TextSpan): number;
+    function textSpanIsEmpty(span: TextSpan): boolean;
+    function textSpanContainsPosition(span: TextSpan, position: number): boolean;
+    function textSpanContainsTextSpan(span: TextSpan, other: TextSpan): boolean;
+    function textSpanOverlapsWith(span: TextSpan, other: TextSpan): boolean;
+    function textSpanOverlap(span1: TextSpan, span2: TextSpan): TextSpan;
+    function textSpanIntersectsWithTextSpan(span: TextSpan, other: TextSpan): boolean;
+    function textSpanIntersectsWith(span: TextSpan, start: number, length: number): boolean;
+    function textSpanIntersectsWithPosition(span: TextSpan, position: number): boolean;
+    function textSpanIntersection(span1: TextSpan, span2: TextSpan): TextSpan;
+    function createTextSpan(start: number, length: number): TextSpan;
+    function createTextSpanFromBounds(start: number, end: number): TextSpan;
+    function textChangeRangeNewSpan(range: TextChangeRange): TextSpan;
+    function textChangeRangeIsUnchanged(range: TextChangeRange): boolean;
+    function createTextChangeRange(span: TextSpan, newLength: number): TextChangeRange;
+    let unchangedTextChangeRange: TextChangeRange;
+    /**
+     * Called to merge all the changes that occurred across several versions of a script snapshot
+     * into a single change.  i.e. if a user keeps making successive edits to a script we will
+     * have a text change from V1 to V2, V2 to V3, ..., Vn.
+     *
+     * This function will then merge those changes into a single change range valid between V1 and
+     * Vn.
+     */
+    function collapseTextChangeRangesAcrossMultipleVersions(changes: TextChangeRange[]): TextChangeRange;
+}
 declare module "typescript" {
     function getNodeConstructor(kind: SyntaxKind): new () => Node;
     function createNode(kind: SyntaxKind): Node;
@@ -1260,7 +1289,6 @@ declare module "typescript" {
         getDocumentationComment(): SymbolDisplayPart[];
     }
     interface SourceFile {
-        getNamedDeclarations(): Declaration[];
         getLineAndCharacterOfPosition(pos: number): LineAndCharacter;
         getLineStarts(): number[];
         getPositionOfLineAndCharacter(line: number, character: number): number;
diff --git a/bin/typescript.js b/bin/typescript.js
index 1c749f0d94a..57271ad41ac 100644
--- a/bin/typescript.js
+++ b/bin/typescript.js
@@ -128,17 +128,17 @@ var ts;
         SyntaxKind[SyntaxKind["WhileKeyword"] = 100] = "WhileKeyword";
         SyntaxKind[SyntaxKind["WithKeyword"] = 101] = "WithKeyword";
         // Strict mode reserved words
-        SyntaxKind[SyntaxKind["AsKeyword"] = 102] = "AsKeyword";
-        SyntaxKind[SyntaxKind["ImplementsKeyword"] = 103] = "ImplementsKeyword";
-        SyntaxKind[SyntaxKind["InterfaceKeyword"] = 104] = "InterfaceKeyword";
-        SyntaxKind[SyntaxKind["LetKeyword"] = 105] = "LetKeyword";
-        SyntaxKind[SyntaxKind["PackageKeyword"] = 106] = "PackageKeyword";
-        SyntaxKind[SyntaxKind["PrivateKeyword"] = 107] = "PrivateKeyword";
-        SyntaxKind[SyntaxKind["ProtectedKeyword"] = 108] = "ProtectedKeyword";
-        SyntaxKind[SyntaxKind["PublicKeyword"] = 109] = "PublicKeyword";
-        SyntaxKind[SyntaxKind["StaticKeyword"] = 110] = "StaticKeyword";
-        SyntaxKind[SyntaxKind["YieldKeyword"] = 111] = "YieldKeyword";
+        SyntaxKind[SyntaxKind["ImplementsKeyword"] = 102] = "ImplementsKeyword";
+        SyntaxKind[SyntaxKind["InterfaceKeyword"] = 103] = "InterfaceKeyword";
+        SyntaxKind[SyntaxKind["LetKeyword"] = 104] = "LetKeyword";
+        SyntaxKind[SyntaxKind["PackageKeyword"] = 105] = "PackageKeyword";
+        SyntaxKind[SyntaxKind["PrivateKeyword"] = 106] = "PrivateKeyword";
+        SyntaxKind[SyntaxKind["ProtectedKeyword"] = 107] = "ProtectedKeyword";
+        SyntaxKind[SyntaxKind["PublicKeyword"] = 108] = "PublicKeyword";
+        SyntaxKind[SyntaxKind["StaticKeyword"] = 109] = "StaticKeyword";
+        SyntaxKind[SyntaxKind["YieldKeyword"] = 110] = "YieldKeyword";
         // Contextual keywords
+        SyntaxKind[SyntaxKind["AsKeyword"] = 111] = "AsKeyword";
         SyntaxKind[SyntaxKind["AnyKeyword"] = 112] = "AnyKeyword";
         SyntaxKind[SyntaxKind["BooleanKeyword"] = 113] = "BooleanKeyword";
         SyntaxKind[SyntaxKind["ConstructorKeyword"] = 114] = "ConstructorKeyword";
@@ -280,8 +280,8 @@ var ts;
         SyntaxKind[SyntaxKind["LastReservedWord"] = 101] = "LastReservedWord";
         SyntaxKind[SyntaxKind["FirstKeyword"] = 66] = "FirstKeyword";
         SyntaxKind[SyntaxKind["LastKeyword"] = 125] = "LastKeyword";
-        SyntaxKind[SyntaxKind["FirstFutureReservedWord"] = 103] = "FirstFutureReservedWord";
-        SyntaxKind[SyntaxKind["LastFutureReservedWord"] = 111] = "LastFutureReservedWord";
+        SyntaxKind[SyntaxKind["FirstFutureReservedWord"] = 102] = "FirstFutureReservedWord";
+        SyntaxKind[SyntaxKind["LastFutureReservedWord"] = 110] = "LastFutureReservedWord";
         SyntaxKind[SyntaxKind["FirstTypeNode"] = 141] = "FirstTypeNode";
         SyntaxKind[SyntaxKind["LastTypeNode"] = 149] = "LastTypeNode";
         SyntaxKind[SyntaxKind["FirstPunctuation"] = 14] = "FirstPunctuation";
@@ -1308,10 +1308,6 @@ var ts;
         "\u2029": "\\u2029",
         "\u0085": "\\u0085" // nextLine
     };
-    function getDefaultLibFileName(options) {
-        return options.target === 2 /* ES6 */ ? "lib.es6.d.ts" : "lib.d.ts";
-    }
-    ts.getDefaultLibFileName = getDefaultLibFileName;
     function Symbol(flags, name) {
         this.flags = flags;
         this.name = name;
@@ -1809,6 +1805,12 @@ var ts;
         Ambient_const_enums_are_not_allowed_when_the_separateCompilation_flag_is_provided: { code: 1209, category: ts.DiagnosticCategory.Error, key: "Ambient const enums are not allowed when the '--separateCompilation' flag is provided." },
         Invalid_use_of_0_Class_definitions_are_automatically_in_strict_mode: { code: 1210, category: ts.DiagnosticCategory.Error, key: "Invalid use of '{0}'. Class definitions are automatically in strict mode." },
         A_class_declaration_without_the_default_modifier_must_have_a_name: { code: 1211, category: ts.DiagnosticCategory.Error, key: "A class declaration without the 'default' modifier must have a name" },
+        Identifier_expected_0_is_a_reserved_word_in_strict_mode: { code: 1212, category: ts.DiagnosticCategory.Error, key: "Identifier expected. '{0}' is a reserved word in strict mode" },
+        Identifier_expected_0_is_a_reserved_word_in_strict_mode_Class_definitions_are_automatically_in_strict_mode: { code: 1213, category: ts.DiagnosticCategory.Error, key: "Identifier expected. '{0}' is a reserved word in strict mode. Class definitions are automatically in strict mode." },
+        Identifier_expected_0_is_a_reserved_word_in_strict_mode_External_Module_is_automatically_in_strict_mode: { code: 1214, category: ts.DiagnosticCategory.Error, key: "Identifier expected. '{0}' is a reserved word in strict mode. External Module is automatically in strict mode." },
+        Type_expected_0_is_a_reserved_word_in_strict_mode: { code: 1215, category: ts.DiagnosticCategory.Error, key: "Type expected. '{0}' is a reserved word in strict mode" },
+        Type_expected_0_is_a_reserved_word_in_strict_mode_Class_definitions_are_automatically_in_strict_mode: { code: 1216, category: ts.DiagnosticCategory.Error, key: "Type expected. '{0}' is a reserved word in strict mode. Class definitions are automatically in strict mode." },
+        Type_expected_0_is_a_reserved_word_in_strict_mode_Module_is_automatically_in_strict_mode: { code: 1217, category: ts.DiagnosticCategory.Error, key: "Type expected. '{0}' is a reserved word in strict mode. Module is automatically in strict mode." },
         Duplicate_identifier_0: { code: 2300, category: ts.DiagnosticCategory.Error, key: "Duplicate identifier '{0}'." },
         Initializer_of_instance_member_variable_0_cannot_reference_identifier_1_declared_in_the_constructor: { code: 2301, category: ts.DiagnosticCategory.Error, key: "Initializer of instance member variable '{0}' cannot reference identifier '{1}' declared in the constructor." },
         Static_members_cannot_reference_class_type_parameters: { code: 2302, category: ts.DiagnosticCategory.Error, key: "Static members cannot reference class type parameters." },
@@ -2176,7 +2178,7 @@ var ts;
 (function (ts) {
     var textToToken = {
         "any": 112 /* AnyKeyword */,
-        "as": 102 /* AsKeyword */,
+        "as": 111 /* AsKeyword */,
         "boolean": 113 /* BooleanKeyword */,
         "break": 66 /* BreakKeyword */,
         "case": 67 /* CaseKeyword */,
@@ -2201,24 +2203,24 @@ var ts;
         "function": 83 /* FunctionKeyword */,
         "get": 116 /* GetKeyword */,
         "if": 84 /* IfKeyword */,
-        "implements": 103 /* ImplementsKeyword */,
+        "implements": 102 /* ImplementsKeyword */,
         "import": 85 /* ImportKeyword */,
         "in": 86 /* InKeyword */,
         "instanceof": 87 /* InstanceOfKeyword */,
-        "interface": 104 /* InterfaceKeyword */,
-        "let": 105 /* LetKeyword */,
+        "interface": 103 /* InterfaceKeyword */,
+        "let": 104 /* LetKeyword */,
         "module": 117 /* ModuleKeyword */,
         "new": 88 /* NewKeyword */,
         "null": 89 /* NullKeyword */,
         "number": 119 /* NumberKeyword */,
-        "package": 106 /* PackageKeyword */,
-        "private": 107 /* PrivateKeyword */,
-        "protected": 108 /* ProtectedKeyword */,
-        "public": 109 /* PublicKeyword */,
+        "package": 105 /* PackageKeyword */,
+        "private": 106 /* PrivateKeyword */,
+        "protected": 107 /* ProtectedKeyword */,
+        "public": 108 /* PublicKeyword */,
         "require": 118 /* RequireKeyword */,
         "return": 90 /* ReturnKeyword */,
         "set": 120 /* SetKeyword */,
-        "static": 110 /* StaticKeyword */,
+        "static": 109 /* StaticKeyword */,
         "string": 121 /* StringKeyword */,
         "super": 91 /* SuperKeyword */,
         "switch": 92 /* SwitchKeyword */,
@@ -2233,7 +2235,7 @@ var ts;
         "void": 99 /* VoidKeyword */,
         "while": 100 /* WhileKeyword */,
         "with": 101 /* WithKeyword */,
-        "yield": 111 /* YieldKeyword */,
+        "yield": 110 /* YieldKeyword */,
         "of": 125 /* OfKeyword */,
         "{": 14 /* OpenBraceToken */,
         "}": 15 /* CloseBraceToken */,
@@ -4331,13 +4333,12 @@ var ts;
         };
     }
     ts.createDiagnosticForNodeFromMessageChain = createDiagnosticForNodeFromMessageChain;
-    /* @internal */
     function getSpanOfTokenAtPosition(sourceFile, pos) {
         var scanner = ts.createScanner(sourceFile.languageVersion, true, sourceFile.text);
         scanner.setTextPos(pos);
         scanner.scan();
         var start = scanner.getTokenPos();
-        return createTextSpanFromBounds(start, scanner.getTextPos());
+        return ts.createTextSpanFromBounds(start, scanner.getTextPos());
     }
     ts.getSpanOfTokenAtPosition = getSpanOfTokenAtPosition;
     function getErrorSpanForNode(sourceFile, node) {
@@ -4347,7 +4348,7 @@ var ts;
                 var pos_1 = ts.skipTrivia(sourceFile.text, 0, false);
                 if (pos_1 === sourceFile.text.length) {
                     // file is empty - return span for the beginning of the file
-                    return createTextSpan(0, 0);
+                    return ts.createTextSpan(0, 0);
                 }
                 return getSpanOfTokenAtPosition(sourceFile, pos_1);
             // This list is a work in progress. Add missing node kinds to improve their error
@@ -4373,7 +4374,7 @@ var ts;
         var pos = nodeIsMissing(errorNode)
             ? errorNode.pos
             : ts.skipTrivia(sourceFile.text, errorNode.pos);
-        return createTextSpanFromBounds(pos, errorNode.end);
+        return ts.createTextSpanFromBounds(pos, errorNode.end);
     }
     ts.getErrorSpanForNode = getErrorSpanForNode;
     function isExternalModule(file) {
@@ -4482,7 +4483,6 @@ var ts;
         }
     }
     ts.forEachReturnStatement = forEachReturnStatement;
-    /* @internal */
     function isVariableLike(node) {
         if (node) {
             switch (node.kind) {
@@ -5027,7 +5027,7 @@ var ts;
     }
     ts.getClassExtendsHeritageClauseElement = getClassExtendsHeritageClauseElement;
     function getClassImplementsHeritageClauseElements(node) {
-        var heritageClause = getHeritageClause(node.heritageClauses, 103 /* ImplementsKeyword */);
+        var heritageClause = getHeritageClause(node.heritageClauses, 102 /* ImplementsKeyword */);
         return heritageClause ? heritageClause.types : undefined;
     }
     ts.getClassImplementsHeritageClauseElements = getClassImplementsHeritageClauseElements;
@@ -5157,10 +5157,10 @@ var ts;
     ts.isESSymbolIdentifier = isESSymbolIdentifier;
     function isModifier(token) {
         switch (token) {
-            case 109 /* PublicKeyword */:
-            case 107 /* PrivateKeyword */:
-            case 108 /* ProtectedKeyword */:
-            case 110 /* StaticKeyword */:
+            case 108 /* PublicKeyword */:
+            case 106 /* PrivateKeyword */:
+            case 107 /* ProtectedKeyword */:
+            case 109 /* StaticKeyword */:
             case 78 /* ExportKeyword */:
             case 115 /* DeclareKeyword */:
             case 70 /* ConstKeyword */:
@@ -5170,205 +5170,6 @@ var ts;
         return false;
     }
     ts.isModifier = isModifier;
-    function textSpanEnd(span) {
-        return span.start + span.length;
-    }
-    ts.textSpanEnd = textSpanEnd;
-    function textSpanIsEmpty(span) {
-        return span.length === 0;
-    }
-    ts.textSpanIsEmpty = textSpanIsEmpty;
-    function textSpanContainsPosition(span, position) {
-        return position >= span.start && position < textSpanEnd(span);
-    }
-    ts.textSpanContainsPosition = textSpanContainsPosition;
-    // Returns true if 'span' contains 'other'.
-    function textSpanContainsTextSpan(span, other) {
-        return other.start >= span.start && textSpanEnd(other) <= textSpanEnd(span);
-    }
-    ts.textSpanContainsTextSpan = textSpanContainsTextSpan;
-    function textSpanOverlapsWith(span, other) {
-        var overlapStart = Math.max(span.start, other.start);
-        var overlapEnd = Math.min(textSpanEnd(span), textSpanEnd(other));
-        return overlapStart < overlapEnd;
-    }
-    ts.textSpanOverlapsWith = textSpanOverlapsWith;
-    function textSpanOverlap(span1, span2) {
-        var overlapStart = Math.max(span1.start, span2.start);
-        var overlapEnd = Math.min(textSpanEnd(span1), textSpanEnd(span2));
-        if (overlapStart < overlapEnd) {
-            return createTextSpanFromBounds(overlapStart, overlapEnd);
-        }
-        return undefined;
-    }
-    ts.textSpanOverlap = textSpanOverlap;
-    function textSpanIntersectsWithTextSpan(span, other) {
-        return other.start <= textSpanEnd(span) && textSpanEnd(other) >= span.start;
-    }
-    ts.textSpanIntersectsWithTextSpan = textSpanIntersectsWithTextSpan;
-    function textSpanIntersectsWith(span, start, length) {
-        var end = start + length;
-        return start <= textSpanEnd(span) && end >= span.start;
-    }
-    ts.textSpanIntersectsWith = textSpanIntersectsWith;
-    function textSpanIntersectsWithPosition(span, position) {
-        return position <= textSpanEnd(span) && position >= span.start;
-    }
-    ts.textSpanIntersectsWithPosition = textSpanIntersectsWithPosition;
-    function textSpanIntersection(span1, span2) {
-        var intersectStart = Math.max(span1.start, span2.start);
-        var intersectEnd = Math.min(textSpanEnd(span1), textSpanEnd(span2));
-        if (intersectStart <= intersectEnd) {
-            return createTextSpanFromBounds(intersectStart, intersectEnd);
-        }
-        return undefined;
-    }
-    ts.textSpanIntersection = textSpanIntersection;
-    function createTextSpan(start, length) {
-        if (start < 0) {
-            throw new Error("start < 0");
-        }
-        if (length < 0) {
-            throw new Error("length < 0");
-        }
-        return { start: start, length: length };
-    }
-    ts.createTextSpan = createTextSpan;
-    function createTextSpanFromBounds(start, end) {
-        return createTextSpan(start, end - start);
-    }
-    ts.createTextSpanFromBounds = createTextSpanFromBounds;
-    function textChangeRangeNewSpan(range) {
-        return createTextSpan(range.span.start, range.newLength);
-    }
-    ts.textChangeRangeNewSpan = textChangeRangeNewSpan;
-    function textChangeRangeIsUnchanged(range) {
-        return textSpanIsEmpty(range.span) && range.newLength === 0;
-    }
-    ts.textChangeRangeIsUnchanged = textChangeRangeIsUnchanged;
-    function createTextChangeRange(span, newLength) {
-        if (newLength < 0) {
-            throw new Error("newLength < 0");
-        }
-        return { span: span, newLength: newLength };
-    }
-    ts.createTextChangeRange = createTextChangeRange;
-    ts.unchangedTextChangeRange = createTextChangeRange(createTextSpan(0, 0), 0);
-    /**
-     * Called to merge all the changes that occurred across several versions of a script snapshot
-     * into a single change.  i.e. if a user keeps making successive edits to a script we will
-     * have a text change from V1 to V2, V2 to V3, ..., Vn.
-     *
-     * This function will then merge those changes into a single change range valid between V1 and
-     * Vn.
-     */
-    function collapseTextChangeRangesAcrossMultipleVersions(changes) {
-        if (changes.length === 0) {
-            return ts.unchangedTextChangeRange;
-        }
-        if (changes.length === 1) {
-            return changes[0];
-        }
-        // We change from talking about { { oldStart, oldLength }, newLength } to { oldStart, oldEnd, newEnd }
-        // as it makes things much easier to reason about.
-        var change0 = changes[0];
-        var oldStartN = change0.span.start;
-        var oldEndN = textSpanEnd(change0.span);
-        var newEndN = oldStartN + change0.newLength;
-        for (var i = 1; i < changes.length; i++) {
-            var nextChange = changes[i];
-            // Consider the following case:
-            // i.e. two edits.  The first represents the text change range { { 10, 50 }, 30 }.  i.e. The span starting
-            // at 10, with length 50 is reduced to length 30.  The second represents the text change range { { 30, 30 }, 40 }.
-            // i.e. the span starting at 30 with length 30 is increased to length 40.
-            //
-            //      0         10        20        30        40        50        60        70        80        90        100
-            //      -------------------------------------------------------------------------------------------------------
-            //                |                                                 /                                          
-            //                |                                            /----                                           
-            //  T1            |                                       /----                                                
-            //                |                                  /----                                                     
-            //                |                             /----                                                          
-            //      -------------------------------------------------------------------------------------------------------
-            //                                     |                            \                                          
-            //                                     |                               \                                       
-            //   T2                                |                                 \                                     
-            //                                     |                                   \                                   
-            //                                     |                                      \                                
-            //      -------------------------------------------------------------------------------------------------------
-            //
-            // Merging these turns out to not be too difficult.  First, determining the new start of the change is trivial
-            // it's just the min of the old and new starts.  i.e.:
-            //
-            //      0         10        20        30        40        50        60        70        80        90        100
-            //      ------------------------------------------------------------*------------------------------------------
-            //                |                                                 /                                          
-            //                |                                            /----                                           
-            //  T1            |                                       /----                                                
-            //                |                                  /----                                                     
-            //                |                             /----                                                          
-            //      ----------------------------------------$-------------------$------------------------------------------
-            //                .                    |                            \                                          
-            //                .                    |                               \                                       
-            //   T2           .                    |                                 \                                     
-            //                .                    |                                   \                                   
-            //                .                    |                                      \                                
-            //      ----------------------------------------------------------------------*--------------------------------
-            //
-            // (Note the dots represent the newly inferrred start.
-            // Determining the new and old end is also pretty simple.  Basically it boils down to paying attention to the
-            // absolute positions at the asterixes, and the relative change between the dollar signs. Basically, we see
-            // which if the two $'s precedes the other, and we move that one forward until they line up.  in this case that
-            // means:
-            //
-            //      0         10        20        30        40        50        60        70        80        90        100
-            //      --------------------------------------------------------------------------------*----------------------
-            //                |                                                                     /                      
-            //                |                                                                /----                       
-            //  T1            |                                                           /----                            
-            //                |                                                      /----                                 
-            //                |                                                 /----                                      
-            //      ------------------------------------------------------------$------------------------------------------
-            //                .                    |                            \                                          
-            //                .                    |                               \                                       
-            //   T2           .                    |                                 \                                     
-            //                .                    |                                   \                                   
-            //                .                    |                                      \                                
-            //      ----------------------------------------------------------------------*--------------------------------
-            //
-            // In other words (in this case), we're recognizing that the second edit happened after where the first edit
-            // ended with a delta of 20 characters (60 - 40).  Thus, if we go back in time to where the first edit started
-            // that's the same as if we started at char 80 instead of 60.  
-            //
-            // As it so happens, the same logic applies if the second edit precedes the first edit.  In that case rahter
-            // than pusing the first edit forward to match the second, we'll push the second edit forward to match the
-            // first.
-            //
-            // In this case that means we have { oldStart: 10, oldEnd: 80, newEnd: 70 } or, in TextChangeRange
-            // semantics: { { start: 10, length: 70 }, newLength: 60 }
-            //
-            // The math then works out as follows.
-            // If we have { oldStart1, oldEnd1, newEnd1 } and { oldStart2, oldEnd2, newEnd2 } then we can compute the 
-            // final result like so:
-            //
-            // {
-            //      oldStart3: Min(oldStart1, oldStart2),
-            //      oldEnd3  : Max(oldEnd1, oldEnd1 + (oldEnd2 - newEnd1)),
-            //      newEnd3  : Max(newEnd2, newEnd2 + (newEnd1 - oldEnd2))
-            // }
-            var oldStart1 = oldStartN;
-            var oldEnd1 = oldEndN;
-            var newEnd1 = newEndN;
-            var oldStart2 = nextChange.span.start;
-            var oldEnd2 = textSpanEnd(nextChange.span);
-            var newEnd2 = oldStart2 + nextChange.newLength;
-            oldStartN = Math.min(oldStart1, oldStart2);
-            oldEndN = Math.max(oldEnd1, oldEnd1 + (oldEnd2 - newEnd1));
-            newEndN = Math.max(newEnd2, newEnd2 + (newEnd1 - oldEnd2));
-        }
-        return createTextChangeRange(createTextSpanFromBounds(oldStartN, oldEndN), newEndN - oldStartN);
-    }
-    ts.collapseTextChangeRangesAcrossMultipleVersions = collapseTextChangeRangesAcrossMultipleVersions;
     function nodeStartsNewLexicalEnvironment(n) {
         return isFunctionLike(n) || n.kind === 205 /* ModuleDeclaration */ || n.kind === 227 /* SourceFile */;
     }
@@ -5385,7 +5186,6 @@ var ts;
         return node;
     }
     ts.createSynthesizedNode = createSynthesizedNode;
-    /* @internal */
     function createDiagnosticCollection() {
         var nonFileDiagnostics = [];
         var fileDiagnostics = {};
@@ -5807,6 +5607,212 @@ var ts;
     }
     ts.getLocalSymbolForExportDefault = getLocalSymbolForExportDefault;
 })(ts || (ts = {}));
+var ts;
+(function (ts) {
+    function getDefaultLibFileName(options) {
+        return options.target === 2 /* ES6 */ ? "lib.es6.d.ts" : "lib.d.ts";
+    }
+    ts.getDefaultLibFileName = getDefaultLibFileName;
+    function textSpanEnd(span) {
+        return span.start + span.length;
+    }
+    ts.textSpanEnd = textSpanEnd;
+    function textSpanIsEmpty(span) {
+        return span.length === 0;
+    }
+    ts.textSpanIsEmpty = textSpanIsEmpty;
+    function textSpanContainsPosition(span, position) {
+        return position >= span.start && position < textSpanEnd(span);
+    }
+    ts.textSpanContainsPosition = textSpanContainsPosition;
+    // Returns true if 'span' contains 'other'.
+    function textSpanContainsTextSpan(span, other) {
+        return other.start >= span.start && textSpanEnd(other) <= textSpanEnd(span);
+    }
+    ts.textSpanContainsTextSpan = textSpanContainsTextSpan;
+    function textSpanOverlapsWith(span, other) {
+        var overlapStart = Math.max(span.start, other.start);
+        var overlapEnd = Math.min(textSpanEnd(span), textSpanEnd(other));
+        return overlapStart < overlapEnd;
+    }
+    ts.textSpanOverlapsWith = textSpanOverlapsWith;
+    function textSpanOverlap(span1, span2) {
+        var overlapStart = Math.max(span1.start, span2.start);
+        var overlapEnd = Math.min(textSpanEnd(span1), textSpanEnd(span2));
+        if (overlapStart < overlapEnd) {
+            return createTextSpanFromBounds(overlapStart, overlapEnd);
+        }
+        return undefined;
+    }
+    ts.textSpanOverlap = textSpanOverlap;
+    function textSpanIntersectsWithTextSpan(span, other) {
+        return other.start <= textSpanEnd(span) && textSpanEnd(other) >= span.start;
+    }
+    ts.textSpanIntersectsWithTextSpan = textSpanIntersectsWithTextSpan;
+    function textSpanIntersectsWith(span, start, length) {
+        var end = start + length;
+        return start <= textSpanEnd(span) && end >= span.start;
+    }
+    ts.textSpanIntersectsWith = textSpanIntersectsWith;
+    function textSpanIntersectsWithPosition(span, position) {
+        return position <= textSpanEnd(span) && position >= span.start;
+    }
+    ts.textSpanIntersectsWithPosition = textSpanIntersectsWithPosition;
+    function textSpanIntersection(span1, span2) {
+        var intersectStart = Math.max(span1.start, span2.start);
+        var intersectEnd = Math.min(textSpanEnd(span1), textSpanEnd(span2));
+        if (intersectStart <= intersectEnd) {
+            return createTextSpanFromBounds(intersectStart, intersectEnd);
+        }
+        return undefined;
+    }
+    ts.textSpanIntersection = textSpanIntersection;
+    function createTextSpan(start, length) {
+        if (start < 0) {
+            throw new Error("start < 0");
+        }
+        if (length < 0) {
+            throw new Error("length < 0");
+        }
+        return { start: start, length: length };
+    }
+    ts.createTextSpan = createTextSpan;
+    function createTextSpanFromBounds(start, end) {
+        return createTextSpan(start, end - start);
+    }
+    ts.createTextSpanFromBounds = createTextSpanFromBounds;
+    function textChangeRangeNewSpan(range) {
+        return createTextSpan(range.span.start, range.newLength);
+    }
+    ts.textChangeRangeNewSpan = textChangeRangeNewSpan;
+    function textChangeRangeIsUnchanged(range) {
+        return textSpanIsEmpty(range.span) && range.newLength === 0;
+    }
+    ts.textChangeRangeIsUnchanged = textChangeRangeIsUnchanged;
+    function createTextChangeRange(span, newLength) {
+        if (newLength < 0) {
+            throw new Error("newLength < 0");
+        }
+        return { span: span, newLength: newLength };
+    }
+    ts.createTextChangeRange = createTextChangeRange;
+    ts.unchangedTextChangeRange = createTextChangeRange(createTextSpan(0, 0), 0);
+    /**
+     * Called to merge all the changes that occurred across several versions of a script snapshot
+     * into a single change.  i.e. if a user keeps making successive edits to a script we will
+     * have a text change from V1 to V2, V2 to V3, ..., Vn.
+     *
+     * This function will then merge those changes into a single change range valid between V1 and
+     * Vn.
+     */
+    function collapseTextChangeRangesAcrossMultipleVersions(changes) {
+        if (changes.length === 0) {
+            return ts.unchangedTextChangeRange;
+        }
+        if (changes.length === 1) {
+            return changes[0];
+        }
+        // We change from talking about { { oldStart, oldLength }, newLength } to { oldStart, oldEnd, newEnd }
+        // as it makes things much easier to reason about.
+        var change0 = changes[0];
+        var oldStartN = change0.span.start;
+        var oldEndN = textSpanEnd(change0.span);
+        var newEndN = oldStartN + change0.newLength;
+        for (var i = 1; i < changes.length; i++) {
+            var nextChange = changes[i];
+            // Consider the following case:
+            // i.e. two edits.  The first represents the text change range { { 10, 50 }, 30 }.  i.e. The span starting
+            // at 10, with length 50 is reduced to length 30.  The second represents the text change range { { 30, 30 }, 40 }.
+            // i.e. the span starting at 30 with length 30 is increased to length 40.
+            //
+            //      0         10        20        30        40        50        60        70        80        90        100
+            //      -------------------------------------------------------------------------------------------------------
+            //                |                                                 /                                          
+            //                |                                            /----                                           
+            //  T1            |                                       /----                                                
+            //                |                                  /----                                                     
+            //                |                             /----                                                          
+            //      -------------------------------------------------------------------------------------------------------
+            //                                     |                            \                                          
+            //                                     |                               \                                       
+            //   T2                                |                                 \                                     
+            //                                     |                                   \                                   
+            //                                     |                                      \                                
+            //      -------------------------------------------------------------------------------------------------------
+            //
+            // Merging these turns out to not be too difficult.  First, determining the new start of the change is trivial
+            // it's just the min of the old and new starts.  i.e.:
+            //
+            //      0         10        20        30        40        50        60        70        80        90        100
+            //      ------------------------------------------------------------*------------------------------------------
+            //                |                                                 /                                          
+            //                |                                            /----                                           
+            //  T1            |                                       /----                                                
+            //                |                                  /----                                                     
+            //                |                             /----                                                          
+            //      ----------------------------------------$-------------------$------------------------------------------
+            //                .                    |                            \                                          
+            //                .                    |                               \                                       
+            //   T2           .                    |                                 \                                     
+            //                .                    |                                   \                                   
+            //                .                    |                                      \                                
+            //      ----------------------------------------------------------------------*--------------------------------
+            //
+            // (Note the dots represent the newly inferrred start.
+            // Determining the new and old end is also pretty simple.  Basically it boils down to paying attention to the
+            // absolute positions at the asterixes, and the relative change between the dollar signs. Basically, we see
+            // which if the two $'s precedes the other, and we move that one forward until they line up.  in this case that
+            // means:
+            //
+            //      0         10        20        30        40        50        60        70        80        90        100
+            //      --------------------------------------------------------------------------------*----------------------
+            //                |                                                                     /                      
+            //                |                                                                /----                       
+            //  T1            |                                                           /----                            
+            //                |                                                      /----                                 
+            //                |                                                 /----                                      
+            //      ------------------------------------------------------------$------------------------------------------
+            //                .                    |                            \                                          
+            //                .                    |                               \                                       
+            //   T2           .                    |                                 \                                     
+            //                .                    |                                   \                                   
+            //                .                    |                                      \                                
+            //      ----------------------------------------------------------------------*--------------------------------
+            //
+            // In other words (in this case), we're recognizing that the second edit happened after where the first edit
+            // ended with a delta of 20 characters (60 - 40).  Thus, if we go back in time to where the first edit started
+            // that's the same as if we started at char 80 instead of 60.  
+            //
+            // As it so happens, the same logic applies if the second edit precedes the first edit.  In that case rahter
+            // than pusing the first edit forward to match the second, we'll push the second edit forward to match the
+            // first.
+            //
+            // In this case that means we have { oldStart: 10, oldEnd: 80, newEnd: 70 } or, in TextChangeRange
+            // semantics: { { start: 10, length: 70 }, newLength: 60 }
+            //
+            // The math then works out as follows.
+            // If we have { oldStart1, oldEnd1, newEnd1 } and { oldStart2, oldEnd2, newEnd2 } then we can compute the 
+            // final result like so:
+            //
+            // {
+            //      oldStart3: Min(oldStart1, oldStart2),
+            //      oldEnd3  : Max(oldEnd1, oldEnd1 + (oldEnd2 - newEnd1)),
+            //      newEnd3  : Max(newEnd2, newEnd2 + (newEnd1 - oldEnd2))
+            // }
+            var oldStart1 = oldStartN;
+            var oldEnd1 = oldEndN;
+            var newEnd1 = newEndN;
+            var oldStart2 = nextChange.span.start;
+            var oldEnd2 = textSpanEnd(nextChange.span);
+            var newEnd2 = oldStart2 + nextChange.newLength;
+            oldStartN = Math.min(oldStart1, oldStart2);
+            oldEndN = Math.max(oldEnd1, oldEnd1 + (oldEnd2 - newEnd1));
+            newEndN = Math.max(newEnd2, newEnd2 + (newEnd1 - oldEnd2));
+        }
+        return createTextChangeRange(createTextSpanFromBounds(oldStartN, oldEndN), newEndN - oldStartN);
+    }
+    ts.collapseTextChangeRangesAcrossMultipleVersions = collapseTextChangeRangesAcrossMultipleVersions;
+})(ts || (ts = {}));
 /// <reference path="scanner.ts"/>
 /// <reference path="utilities.ts"/>
 var ts;
@@ -6183,10 +6189,10 @@ var ts;
     ;
     function modifierToFlag(token) {
         switch (token) {
-            case 110 /* StaticKeyword */: return 128 /* Static */;
-            case 109 /* PublicKeyword */: return 16 /* Public */;
-            case 108 /* ProtectedKeyword */: return 64 /* Protected */;
-            case 107 /* PrivateKeyword */: return 32 /* Private */;
+            case 109 /* StaticKeyword */: return 128 /* Static */;
+            case 108 /* PublicKeyword */: return 16 /* Public */;
+            case 107 /* ProtectedKeyword */: return 64 /* Protected */;
+            case 106 /* PrivateKeyword */: return 32 /* Private */;
             case 78 /* ExportKeyword */: return 1 /* Export */;
             case 115 /* DeclareKeyword */: return 2 /* Ambient */;
             case 70 /* ConstKeyword */: return 8192 /* Const */;
@@ -6995,16 +7001,17 @@ var ts;
         function tryParse(callback) {
             return speculationHelper(callback, false);
         }
+        // Ignore strict mode flag because we will report an error in type checker instead.
         function isIdentifier() {
             if (token === 65 /* Identifier */) {
                 return true;
             }
             // If we have a 'yield' keyword, and we're in the [yield] context, then 'yield' is
             // considered a keyword and is not an identifier.
-            if (token === 111 /* YieldKeyword */ && inYieldContext()) {
+            if (token === 110 /* YieldKeyword */ && inYieldContext()) {
                 return false;
             }
-            return inStrictModeContext() ? token > 111 /* LastFutureReservedWord */ : token > 101 /* LastReservedWord */;
+            return token > 101 /* LastReservedWord */;
         }
         function parseExpected(kind, diagnosticMessage) {
             if (token === kind) {
@@ -7108,6 +7115,10 @@ var ts;
             identifierCount++;
             if (isIdentifier) {
                 var node = createNode(65 /* Identifier */);
+                // Store original token kind if it is not just an Identifier so we can report appropriate error later in type checker
+                if (token !== 65 /* Identifier */) {
+                    node.originalKeywordKind = token;
+                }
                 node.text = internIdentifier(scanner.getTokenValue());
                 nextToken();
                 return finishNode(node);
@@ -7275,7 +7286,7 @@ var ts;
                 //      extends {} extends
                 //      extends {} implements
                 var next = nextToken();
-                return next === 23 /* CommaToken */ || next === 14 /* OpenBraceToken */ || next === 79 /* ExtendsKeyword */ || next === 103 /* ImplementsKeyword */;
+                return next === 23 /* CommaToken */ || next === 14 /* OpenBraceToken */ || next === 79 /* ExtendsKeyword */ || next === 102 /* ImplementsKeyword */;
             }
             return true;
         }
@@ -7284,7 +7295,7 @@ var ts;
             return isIdentifier();
         }
         function isHeritageClauseExtendsOrImplementsKeyword() {
-            if (token === 103 /* ImplementsKeyword */ ||
+            if (token === 102 /* ImplementsKeyword */ ||
                 token === 79 /* ExtendsKeyword */) {
                 return lookAhead(nextTokenIsStartOfExpression);
             }
@@ -7314,12 +7325,12 @@ var ts;
                 case 4 /* SwitchClauseStatements */:
                     return token === 15 /* CloseBraceToken */ || token === 67 /* CaseKeyword */ || token === 73 /* DefaultKeyword */;
                 case 8 /* HeritageClauseElement */:
-                    return token === 14 /* OpenBraceToken */ || token === 79 /* ExtendsKeyword */ || token === 103 /* ImplementsKeyword */;
+                    return token === 14 /* OpenBraceToken */ || token === 79 /* ExtendsKeyword */ || token === 102 /* ImplementsKeyword */;
                 case 9 /* VariableDeclarations */:
                     return isVariableDeclaratorListTerminator();
                 case 16 /* TypeParameters */:
                     // Tokens other than '>' are here for better error recovery
-                    return token === 25 /* GreaterThanToken */ || token === 16 /* OpenParenToken */ || token === 14 /* OpenBraceToken */ || token === 79 /* ExtendsKeyword */ || token === 103 /* ImplementsKeyword */;
+                    return token === 25 /* GreaterThanToken */ || token === 16 /* OpenParenToken */ || token === 14 /* OpenBraceToken */ || token === 79 /* ExtendsKeyword */ || token === 102 /* ImplementsKeyword */;
                 case 12 /* ArgumentExpressions */:
                     // Tokens other than ')' are here for better error recovery
                     return token === 17 /* CloseParenToken */ || token === 22 /* SemicolonToken */;
@@ -8356,7 +8367,7 @@ var ts;
                 case 38 /* PlusPlusToken */:
                 case 39 /* MinusMinusToken */:
                 case 24 /* LessThanToken */:
-                case 111 /* YieldKeyword */:
+                case 110 /* YieldKeyword */:
                     // Yield always starts an expression.  Either it is an identifier (in which case
                     // it is definitely an expression).  Or it's a keyword (either because we're in
                     // a generator, or in strict mode (or both)) and it started a yield expression.
@@ -8471,7 +8482,7 @@ var ts;
             return parseConditionalExpressionRest(expr);
         }
         function isYieldExpression() {
-            if (token === 111 /* YieldKeyword */) {
+            if (token === 110 /* YieldKeyword */) {
                 // If we have a 'yield' keyword, and htis is a context where yield expressions are
                 // allowed, then definitely parse out a yield expression.
                 if (inYieldContext()) {
@@ -9312,7 +9323,7 @@ var ts;
             parseExpected(16 /* OpenParenToken */);
             var initializer = undefined;
             if (token !== 22 /* SemicolonToken */) {
-                if (token === 98 /* VarKeyword */ || token === 105 /* LetKeyword */ || token === 70 /* ConstKeyword */) {
+                if (token === 98 /* VarKeyword */ || token === 104 /* LetKeyword */ || token === 70 /* ConstKeyword */) {
                     initializer = parseVariableDeclarationList(true);
                 }
                 else {
@@ -9496,7 +9507,7 @@ var ts;
                     return !inErrorRecovery;
                 case 14 /* OpenBraceToken */:
                 case 98 /* VarKeyword */:
-                case 105 /* LetKeyword */:
+                case 104 /* LetKeyword */:
                 case 83 /* FunctionKeyword */:
                 case 69 /* ClassKeyword */:
                 case 84 /* IfKeyword */:
@@ -9522,7 +9533,7 @@ var ts;
                     // In ES 6 'enum' is a future reserved keyword, so it should not be used as identifier
                     var isConstEnum = lookAhead(nextTokenIsEnumKeyword);
                     return !isConstEnum;
-                case 104 /* InterfaceKeyword */:
+                case 103 /* InterfaceKeyword */:
                 case 117 /* ModuleKeyword */:
                 case 77 /* EnumKeyword */:
                 case 123 /* TypeKeyword */:
@@ -9531,10 +9542,10 @@ var ts;
                     if (isDeclarationStart()) {
                         return false;
                     }
-                case 109 /* PublicKeyword */:
-                case 107 /* PrivateKeyword */:
-                case 108 /* ProtectedKeyword */:
-                case 110 /* StaticKeyword */:
+                case 108 /* PublicKeyword */:
+                case 106 /* PrivateKeyword */:
+                case 107 /* ProtectedKeyword */:
+                case 109 /* StaticKeyword */:
                     // When followed by an identifier or keyword, these do not start a statement but
                     // might instead be following type members
                     if (lookAhead(nextTokenIsIdentifierOrKeywordOnSameLine)) {
@@ -9593,7 +9604,7 @@ var ts;
                     return parseTryStatement();
                 case 72 /* DebuggerKeyword */:
                     return parseDebuggerStatement();
-                case 105 /* LetKeyword */:
+                case 104 /* LetKeyword */:
                     // If let follows identifier on the same line, it is declaration parse it as variable statement
                     if (isLetDeclaration()) {
                         return parseVariableStatement(scanner.getStartPos(), undefined, undefined);
@@ -9628,7 +9639,7 @@ var ts;
                         return undefined;
                     }
                     return parseVariableStatement(start, decorators, modifiers);
-                case 105 /* LetKeyword */:
+                case 104 /* LetKeyword */:
                     if (!isLetDeclaration()) {
                         return undefined;
                     }
@@ -9715,7 +9726,7 @@ var ts;
             switch (token) {
                 case 98 /* VarKeyword */:
                     break;
-                case 105 /* LetKeyword */:
+                case 104 /* LetKeyword */:
                     node.flags |= 4096 /* Let */;
                     break;
                 case 70 /* ConstKeyword */:
@@ -9823,6 +9834,17 @@ var ts;
             node.body = parseFunctionBlockOrSemicolon(false);
             return finishNode(node);
         }
+        function isClassMemberModifier(idToken) {
+            switch (idToken) {
+                case 108 /* PublicKeyword */:
+                case 106 /* PrivateKeyword */:
+                case 107 /* ProtectedKeyword */:
+                case 109 /* StaticKeyword */:
+                    return true;
+                default:
+                    return false;
+            }
+        }
         function isClassMemberStart() {
             var idToken;
             if (token === 52 /* AtToken */) {
@@ -9831,6 +9853,15 @@ var ts;
             // Eat up all modifiers, but hold on to the last one in case it is actually an identifier.
             while (ts.isModifier(token)) {
                 idToken = token;
+                // If the idToken is a class modifier (protected, private, public, and static), it is
+                // certain that we are starting to parse class member. This allows better error recovery
+                // Example:
+                //      public foo() ...     // true
+                //      public @dec blah ... // true; we will then report an error later
+                //      export public ...    // true; we will then report an error later
+                if (isClassMemberModifier(idToken)) {
+                    return true;
+                }
                 nextToken();
             }
             if (token === 35 /* AsteriskToken */) {
@@ -10001,7 +10032,7 @@ var ts;
             return parseList(19 /* HeritageClauses */, false, parseHeritageClause);
         }
         function parseHeritageClause() {
-            if (token === 79 /* ExtendsKeyword */ || token === 103 /* ImplementsKeyword */) {
+            if (token === 79 /* ExtendsKeyword */ || token === 102 /* ImplementsKeyword */) {
                 var node = createNode(222 /* HeritageClause */);
                 node.token = token;
                 nextToken();
@@ -10019,7 +10050,7 @@ var ts;
             return finishNode(node);
         }
         function isHeritageClause() {
-            return token === 79 /* ExtendsKeyword */ || token === 103 /* ImplementsKeyword */;
+            return token === 79 /* ExtendsKeyword */ || token === 102 /* ImplementsKeyword */;
         }
         function parseClassMembers() {
             return parseList(6 /* ClassMembers */, false, parseClassElement);
@@ -10028,7 +10059,7 @@ var ts;
             var node = createNode(202 /* InterfaceDeclaration */, fullStart);
             node.decorators = decorators;
             setModifiers(node, modifiers);
-            parseExpected(104 /* InterfaceKeyword */);
+            parseExpected(103 /* InterfaceKeyword */);
             node.name = parseIdentifier();
             node.typeParameters = parseTypeParameters();
             node.heritageClauses = parseHeritageClauses(false);
@@ -10207,7 +10238,7 @@ var ts;
             //  * as ImportedBinding
             var namespaceImport = createNode(211 /* NamespaceImport */);
             parseExpected(35 /* AsteriskToken */);
-            parseExpected(102 /* AsKeyword */);
+            parseExpected(111 /* AsKeyword */);
             namespaceImport.name = parseIdentifier();
             return finishNode(namespaceImport);
         }
@@ -10241,9 +10272,9 @@ var ts;
             var checkIdentifierStart = scanner.getTokenPos();
             var checkIdentifierEnd = scanner.getTextPos();
             var identifierName = parseIdentifierName();
-            if (token === 102 /* AsKeyword */) {
+            if (token === 111 /* AsKeyword */) {
                 node.propertyName = identifierName;
-                parseExpected(102 /* AsKeyword */);
+                parseExpected(111 /* AsKeyword */);
                 checkIdentifierIsKeyword = ts.isKeyword(token) && !isIdentifier();
                 checkIdentifierStart = scanner.getTokenPos();
                 checkIdentifierEnd = scanner.getTextPos();
@@ -10300,10 +10331,10 @@ var ts;
                 case 70 /* ConstKeyword */:
                 case 83 /* FunctionKeyword */:
                     return true;
-                case 105 /* LetKeyword */:
+                case 104 /* LetKeyword */:
                     return isLetDeclaration();
                 case 69 /* ClassKeyword */:
-                case 104 /* InterfaceKeyword */:
+                case 103 /* InterfaceKeyword */:
                 case 77 /* EnumKeyword */:
                 case 123 /* TypeKeyword */:
                     // Not true keywords so ensure an identifier follows
@@ -10318,10 +10349,10 @@ var ts;
                     // Check for export assignment or modifier on source element
                     return lookAhead(nextTokenCanFollowExportKeyword);
                 case 115 /* DeclareKeyword */:
-                case 109 /* PublicKeyword */:
-                case 107 /* PrivateKeyword */:
-                case 108 /* ProtectedKeyword */:
-                case 110 /* StaticKeyword */:
+                case 108 /* PublicKeyword */:
+                case 106 /* PrivateKeyword */:
+                case 107 /* ProtectedKeyword */:
+                case 109 /* StaticKeyword */:
                     // Check for modifier on source element
                     return lookAhead(nextTokenIsDeclarationStart);
                 case 52 /* AtToken */:
@@ -10356,7 +10387,7 @@ var ts;
             return isDeclarationStart(true);
         }
         function nextTokenIsAsKeyword() {
-            return nextToken() === 102 /* AsKeyword */;
+            return nextToken() === 111 /* AsKeyword */;
         }
         function parseDeclaration() {
             var fullStart = getNodePos();
@@ -10373,14 +10404,14 @@ var ts;
             }
             switch (token) {
                 case 98 /* VarKeyword */:
-                case 105 /* LetKeyword */:
+                case 104 /* LetKeyword */:
                 case 70 /* ConstKeyword */:
                     return parseVariableStatement(fullStart, decorators, modifiers);
                 case 83 /* FunctionKeyword */:
                     return parseFunctionDeclaration(fullStart, decorators, modifiers);
                 case 69 /* ClassKeyword */:
                     return parseClassDeclaration(fullStart, decorators, modifiers);
-                case 104 /* InterfaceKeyword */:
+                case 103 /* InterfaceKeyword */:
                     return parseInterfaceDeclaration(fullStart, decorators, modifiers);
                 case 123 /* TypeKeyword */:
                     return parseTypeAliasDeclaration(fullStart, decorators, modifiers);
@@ -13201,15 +13232,16 @@ var ts;
             return result;
         }
         function getPropertiesOfType(type) {
-            if (type.flags & 16384 /* Union */) {
-                return getPropertiesOfUnionType(type);
-            }
-            return getPropertiesOfObjectType(getApparentType(type));
+            type = getApparentType(type);
+            return type.flags & 16384 /* Union */ ? getPropertiesOfUnionType(type) : getPropertiesOfObjectType(type);
         }
         // For a type parameter, return the base constraint of the type parameter. For the string, number,
         // boolean, and symbol primitive types, return the corresponding object types. Otherwise return the
         // type itself. Note that the apparent type of a union type is the union type itself.
         function getApparentType(type) {
+            if (type.flags & 16384 /* Union */) {
+                type = getReducedTypeOfUnionType(type);
+            }
             if (type.flags & 512 /* TypeParameter */) {
                 do {
                     type = getConstraintOfTypeParameter(type);
@@ -13281,28 +13313,27 @@ var ts;
         // necessary, maps primitive types and type parameters are to their apparent types, and augments with properties from
         // Object and Function as appropriate.
         function getPropertyOfType(type, name) {
+            type = getApparentType(type);
+            if (type.flags & 48128 /* ObjectType */) {
+                var resolved = resolveObjectOrUnionTypeMembers(type);
+                if (ts.hasProperty(resolved.members, name)) {
+                    var symbol = resolved.members[name];
+                    if (symbolIsValue(symbol)) {
+                        return symbol;
+                    }
+                }
+                if (resolved === anyFunctionType || resolved.callSignatures.length || resolved.constructSignatures.length) {
+                    var symbol = getPropertyOfObjectType(globalFunctionType, name);
+                    if (symbol) {
+                        return symbol;
+                    }
+                }
+                return getPropertyOfObjectType(globalObjectType, name);
+            }
             if (type.flags & 16384 /* Union */) {
                 return getPropertyOfUnionType(type, name);
             }
-            if (!(type.flags & 48128 /* ObjectType */)) {
-                type = getApparentType(type);
-                if (!(type.flags & 48128 /* ObjectType */)) {
-                    return undefined;
-                }
-            }
-            var resolved = resolveObjectOrUnionTypeMembers(type);
-            if (ts.hasProperty(resolved.members, name)) {
-                var symbol = resolved.members[name];
-                if (symbolIsValue(symbol)) {
-                    return symbol;
-                }
-            }
-            if (resolved === anyFunctionType || resolved.callSignatures.length || resolved.constructSignatures.length) {
-                var symbol = getPropertyOfObjectType(globalFunctionType, name);
-                if (symbol)
-                    return symbol;
-            }
-            return getPropertyOfObjectType(globalObjectType, name);
+            return undefined;
         }
         function getSignaturesOfObjectOrUnionType(type, kind) {
             if (type.flags & (48128 /* ObjectType */ | 16384 /* Union */)) {
@@ -13825,6 +13856,10 @@ var ts;
                 }
             }
         }
+        // The noSubtypeReduction flag is there because it isn't possible to always do subtype reduction. The flag
+        // is true when creating a union type from a type node and when instantiating a union type. In both of those
+        // cases subtype reduction has to be deferred to properly support recursive union types. For example, a
+        // type alias of the form "type Item = string | (() => Item)" cannot be reduced during its declaration.
         function getUnionType(types, noSubtypeReduction) {
             if (types.length === 0) {
                 return emptyObjectType;
@@ -13849,9 +13884,17 @@ var ts;
             if (!type) {
                 type = unionTypes[id] = createObjectType(16384 /* Union */ | getWideningFlagsOfTypes(sortedTypes));
                 type.types = sortedTypes;
+                type.reducedType = noSubtypeReduction ? undefined : type;
             }
             return type;
         }
+        function getReducedTypeOfUnionType(type) {
+            // If union type was created without subtype reduction, perform the deferred reduction now
+            if (!type.reducedType) {
+                type.reducedType = getUnionType(type.types, false);
+            }
+            return type.reducedType;
+        }
         function getTypeFromUnionTypeNode(node) {
             var links = getNodeLinks(node);
             if (!links.resolvedType) {
@@ -17230,7 +17273,7 @@ var ts;
         function checkFunctionExpressionOrObjectLiteralMethod(node, contextualMapper) {
             ts.Debug.assert(node.kind !== 134 /* MethodDeclaration */ || ts.isObjectLiteralMethod(node));
             // Grammar checking
-            var hasGrammarError = checkGrammarFunctionLikeDeclaration(node);
+            var hasGrammarError = checkGrammarDeclarationNameInStrictMode(node) || checkGrammarFunctionLikeDeclaration(node);
             if (!hasGrammarError && node.kind === 162 /* FunctionExpression */) {
                 checkGrammarFunctionName(node.name) || checkGrammarForGenerator(node);
             }
@@ -17272,7 +17315,7 @@ var ts;
         }
         function checkFunctionExpressionOrObjectLiteralMethodBody(node) {
             ts.Debug.assert(node.kind !== 134 /* MethodDeclaration */ || ts.isObjectLiteralMethod(node));
-            if (node.type) {
+            if (node.type && !node.asteriskToken) {
                 checkIfNonVoidFunctionHasReturnExpressionsOrSingleThrowStatment(node, getTypeFromTypeNodeOrHeritageClauseElement(node.type));
             }
             if (node.body) {
@@ -17834,6 +17877,7 @@ var ts;
             return type;
         }
         function checkExpression(node, contextualMapper) {
+            checkGrammarIdentifierInStrictMode(node);
             return checkExpressionOrQualifiedName(node, contextualMapper);
         }
         // Checks an expression and returns its type. The contextualMapper parameter serves two purposes: When
@@ -17941,6 +17985,7 @@ var ts;
         }
         // DECLARATION AND STATEMENT TYPE CHECKING
         function checkTypeParameter(node) {
+            checkGrammarDeclarationNameInStrictMode(node);
             // Grammar Checking
             if (node.expression) {
                 grammarErrorOnFirstToken(node.expression, ts.Diagnostics.Type_expected);
@@ -18172,9 +18217,11 @@ var ts;
             checkDecorators(node);
         }
         function checkTypeReferenceNode(node) {
+            checkGrammarTypeReferenceInStrictMode(node.typeName);
             return checkTypeReferenceOrHeritageClauseElement(node);
         }
         function checkHeritageClauseElement(node) {
+            checkGrammarHeritageClauseElementInStrictMode(node.expression);
             return checkTypeReferenceOrHeritageClauseElement(node);
         }
         function checkTypeReferenceOrHeritageClauseElement(node) {
@@ -18648,6 +18695,7 @@ var ts;
             }
         }
         function checkFunctionLikeDeclaration(node) {
+            checkGrammarDeclarationNameInStrictMode(node);
             checkDecorators(node);
             checkSignatureDeclaration(node);
             // Do not use hasDynamicName here, because that returns false for well known symbols.
@@ -18678,7 +18726,7 @@ var ts;
                 }
             }
             checkSourceElement(node.body);
-            if (node.type && !isAccessor(node.kind)) {
+            if (node.type && !isAccessor(node.kind) && !node.asteriskToken) {
                 checkIfNonVoidFunctionHasReturnExpressionsOrSingleThrowStatment(node, getTypeFromTypeNodeOrHeritageClauseElement(node.type));
             }
             // Report an implicit any error if there is no body, no explicit return type, and node is not a private method
@@ -18891,6 +18939,7 @@ var ts;
         }
         // Check variable, parameter, or property declaration
         function checkVariableLikeDeclaration(node) {
+            checkGrammarDeclarationNameInStrictMode(node);
             checkDecorators(node);
             checkSourceElement(node.type);
             // For a computed property, just check the initializer and exit
@@ -19120,7 +19169,10 @@ var ts;
                 return checkElementTypeOfArrayOrString(inputType, errorNode);
             }
             if (isArrayLikeType(inputType)) {
-                return getIndexTypeOfType(inputType, 1 /* Number */);
+                var indexType = getIndexTypeOfType(inputType, 1 /* Number */);
+                if (indexType) {
+                    return indexType;
+                }
             }
             error(errorNode, ts.Diagnostics.Type_0_is_not_an_array_type, typeToString(inputType));
             return unknownType;
@@ -19521,6 +19573,7 @@ var ts;
             return unknownType;
         }
         function checkClassDeclaration(node) {
+            checkGrammarDeclarationNameInStrictMode(node);
             // Grammar checking
             if (node.parent.kind !== 206 /* ModuleBlock */ && node.parent.kind !== 227 /* SourceFile */) {
                 grammarErrorOnNode(node, ts.Diagnostics.class_declarations_are_only_supported_directly_inside_a_module_or_as_a_top_level_declaration);
@@ -19721,7 +19774,7 @@ var ts;
         }
         function checkInterfaceDeclaration(node) {
             // Grammar checking
-            checkGrammarDecorators(node) || checkGrammarModifiers(node) || checkGrammarInterfaceDeclaration(node);
+            checkGrammarDeclarationNameInStrictMode(node) || checkGrammarDecorators(node) || checkGrammarModifiers(node) || checkGrammarInterfaceDeclaration(node);
             checkTypeParameters(node.typeParameters);
             if (produceDiagnostics) {
                 checkTypeNameIsReserved(node.name, ts.Diagnostics.Interface_name_cannot_be_0);
@@ -19921,7 +19974,7 @@ var ts;
                 return;
             }
             // Grammar checking
-            checkGrammarDecorators(node) || checkGrammarModifiers(node) || checkGrammarEnumDeclaration(node);
+            checkGrammarDeclarationNameInStrictMode(node) || checkGrammarDecorators(node) || checkGrammarModifiers(node) || checkGrammarEnumDeclaration(node);
             checkTypeNameIsReserved(node.name, ts.Diagnostics.Enum_name_cannot_be_0);
             checkCollisionWithCapturedThisVariable(node, node.name);
             checkCollisionWithRequireExportsInGeneratedCode(node, node.name);
@@ -19983,7 +20036,7 @@ var ts;
         function checkModuleDeclaration(node) {
             if (produceDiagnostics) {
                 // Grammar checking
-                if (!checkGrammarDecorators(node) && !checkGrammarModifiers(node)) {
+                if (!checkGrammarDeclarationNameInStrictMode(node) && !checkGrammarDecorators(node) && !checkGrammarModifiers(node)) {
                     if (!ts.isInAmbientContext(node) && node.name.kind === 8 /* StringLiteral */) {
                         grammarErrorOnNode(node.name, ts.Diagnostics.Only_ambient_modules_can_use_quoted_names);
                     }
@@ -20078,7 +20131,7 @@ var ts;
             checkAliasSymbol(node);
         }
         function checkImportDeclaration(node) {
-            if (!checkGrammarDecorators(node) && !checkGrammarModifiers(node) && (node.flags & 499 /* Modifier */)) {
+            if (!checkGrammarImportDeclarationNameInStrictMode(node) && !checkGrammarDecorators(node) && !checkGrammarModifiers(node) && (node.flags & 499 /* Modifier */)) {
                 grammarErrorOnFirstToken(node, ts.Diagnostics.An_import_declaration_cannot_have_modifiers);
             }
             if (checkExternalImportOrExportDeclaration(node)) {
@@ -20099,7 +20152,7 @@ var ts;
             }
         }
         function checkImportEqualsDeclaration(node) {
-            checkGrammarDecorators(node) || checkGrammarModifiers(node);
+            checkGrammarDeclarationNameInStrictMode(node) || checkGrammarDecorators(node) || checkGrammarModifiers(node);
             if (ts.isInternalModuleImportEqualsDeclaration(node) || checkExternalImportOrExportDeclaration(node)) {
                 checkImportBinding(node);
                 if (node.flags & 1 /* Export */) {
@@ -20418,6 +20471,8 @@ var ts;
                 // Grammar checking
                 checkGrammarSourceFile(node);
                 emitExtends = false;
+                emitDecorate = false;
+                emitParam = false;
                 potentialThisCollisions.length = 0;
                 ts.forEach(node.statements, checkSourceElement);
                 checkFunctionExpressionBodies(node);
@@ -21346,6 +21401,137 @@ var ts;
             anyArrayType = createArrayType(anyType);
         }
         // GRAMMAR CHECKING
+        function isReservedwordInStrictMode(node) {
+            // Check that originalKeywordKind is less than LastFurtureReservedWord to see if an Identifier is a strict-mode reserved word
+            return (node.parserContextFlags & 1 /* StrictMode */) &&
+                (node.originalKeywordKind >= 102 /* FirstFutureReservedWord */ && node.originalKeywordKind <= 110 /* LastFutureReservedWord */);
+        }
+        function reportStrictModeGrammarErrorInClassDeclaration(identifier, message, arg0, arg1, arg2) {
+            // We are checking if this name is inside class declaration or class expression (which are under class definitions inside ES6 spec.)
+            // if so, we would like to give more explicit invalid usage error.
+            if (ts.getAncestor(identifier, 201 /* ClassDeclaration */) || ts.getAncestor(identifier, 174 /* ClassExpression */)) {
+                return grammarErrorOnNode(identifier, message, arg0);
+            }
+            return false;
+        }
+        function checkGrammarImportDeclarationNameInStrictMode(node) {
+            // Check if the import declaration used strict-mode reserved word in its names bindings
+            if (node.importClause) {
+                var impotClause = node.importClause;
+                if (impotClause.namedBindings) {
+                    var nameBindings = impotClause.namedBindings;
+                    if (nameBindings.kind === 211 /* NamespaceImport */) {
+                        var name_11 = nameBindings.name;
+                        if (name_11.originalKeywordKind) {
+                            var nameText = ts.declarationNameToString(name_11);
+                            return grammarErrorOnNode(name_11, ts.Diagnostics.Identifier_expected_0_is_a_reserved_word_in_strict_mode, nameText);
+                        }
+                    }
+                    else if (nameBindings.kind === 212 /* NamedImports */) {
+                        var reportError = false;
+                        for (var _i = 0, _a = nameBindings.elements; _i < _a.length; _i++) {
+                            var element = _a[_i];
+                            var name_12 = element.name;
+                            if (name_12.originalKeywordKind) {
+                                var nameText = ts.declarationNameToString(name_12);
+                                reportError = reportError || grammarErrorOnNode(name_12, ts.Diagnostics.Identifier_expected_0_is_a_reserved_word_in_strict_mode, nameText);
+                            }
+                        }
+                        return reportError;
+                    }
+                }
+            }
+            return false;
+        }
+        function checkGrammarDeclarationNameInStrictMode(node) {
+            var name = node.name;
+            if (name && name.kind === 65 /* Identifier */ && isReservedwordInStrictMode(name)) {
+                var nameText = ts.declarationNameToString(name);
+                switch (node.kind) {
+                    case 129 /* Parameter */:
+                    case 198 /* VariableDeclaration */:
+                    case 200 /* FunctionDeclaration */:
+                    case 128 /* TypeParameter */:
+                    case 152 /* BindingElement */:
+                    case 202 /* InterfaceDeclaration */:
+                    case 203 /* TypeAliasDeclaration */:
+                    case 204 /* EnumDeclaration */:
+                        return checkGrammarIdentifierInStrictMode(name);
+                    case 201 /* ClassDeclaration */:
+                        // Report an error if the class declaration uses strict-mode reserved word.
+                        return grammarErrorOnNode(name, ts.Diagnostics.Identifier_expected_0_is_a_reserved_word_in_strict_mode_Class_definitions_are_automatically_in_strict_mode, nameText);
+                    case 205 /* ModuleDeclaration */:
+                        // Report an error if the module declaration uses strict-mode reserved word.
+                        // TODO(yuisu): fix this when having external module in strict mode
+                        return grammarErrorOnNode(name, ts.Diagnostics.Identifier_expected_0_is_a_reserved_word_in_strict_mode, nameText);
+                    case 208 /* ImportEqualsDeclaration */:
+                        // TODO(yuisu): fix this when having external module in strict mode
+                        return grammarErrorOnNode(name, ts.Diagnostics.Identifier_expected_0_is_a_reserved_word_in_strict_mode, nameText);
+                }
+            }
+            return false;
+        }
+        function checkGrammarTypeReferenceInStrictMode(typeName) {
+            // Check if the type reference is using strict mode keyword
+            // Example:
+            //      class C {
+            //          foo(x: public){}  // Error.
+            //      }
+            if (typeName.kind === 65 /* Identifier */) {
+                checkGrammarTypeNameInStrictMode(typeName);
+            }
+            else if (typeName.kind === 126 /* QualifiedName */) {
+                // Walk from right to left and report a possible error at each Identifier in QualifiedName
+                // Example:
+                //      x1: public.private.package  // error at public and private
+                checkGrammarTypeNameInStrictMode(typeName.right);
+                checkGrammarTypeReferenceInStrictMode(typeName.left);
+            }
+        }
+        // This function will report an error for every identifier in property access expression
+        // whether it violates strict mode reserved words.
+        // Example:
+        //      public                  // error at public
+        //      public.private.package  // error at public
+        //      B.private.B             // no error
+        function checkGrammarHeritageClauseElementInStrictMode(expression) {
+            // Example:
+            //      class C extends public // error at public
+            if (expression && expression.kind === 65 /* Identifier */) {
+                return checkGrammarIdentifierInStrictMode(expression);
+            }
+            else if (expression && expression.kind === 155 /* PropertyAccessExpression */) {
+                // Walk from left to right in PropertyAccessExpression until we are at the left most expression
+                // in PropertyAccessExpression. According to grammar production of MemberExpression,
+                // the left component expression is a PrimaryExpression (i.e. Identifier) while the other
+                // component after dots can be IdentifierName.
+                checkGrammarHeritageClauseElementInStrictMode(expression.expression);
+            }
+        }
+        // The function takes an identifier itself or an expression which has SyntaxKind.Identifier.
+        function checkGrammarIdentifierInStrictMode(node, nameText) {
+            if (node && node.kind === 65 /* Identifier */ && isReservedwordInStrictMode(node)) {
+                if (!nameText) {
+                    nameText = ts.declarationNameToString(node);
+                }
+                // TODO (yuisu): Fix when module is a strict mode
+                var errorReport = reportStrictModeGrammarErrorInClassDeclaration(node, ts.Diagnostics.Identifier_expected_0_is_a_reserved_word_in_strict_mode_Class_definitions_are_automatically_in_strict_mode, nameText) ||
+                    grammarErrorOnNode(node, ts.Diagnostics.Identifier_expected_0_is_a_reserved_word_in_strict_mode, nameText);
+                return errorReport;
+            }
+            return false;
+        }
+        // The function takes an identifier when uses as a typeName in TypeReferenceNode
+        function checkGrammarTypeNameInStrictMode(node) {
+            if (node && node.kind === 65 /* Identifier */ && isReservedwordInStrictMode(node)) {
+                var nameText = ts.declarationNameToString(node);
+                // TODO (yuisu): Fix when module is a strict mode
+                var errorReport = reportStrictModeGrammarErrorInClassDeclaration(node, ts.Diagnostics.Type_expected_0_is_a_reserved_word_in_strict_mode_Class_definitions_are_automatically_in_strict_mode, nameText) ||
+                    grammarErrorOnNode(node, ts.Diagnostics.Type_expected_0_is_a_reserved_word_in_strict_mode, nameText);
+                return errorReport;
+            }
+            return false;
+        }
         function checkGrammarDecorators(node) {
             if (!node.decorators) {
                 return false;
@@ -21398,14 +21584,14 @@ var ts;
             for (var _i = 0, _a = node.modifiers; _i < _a.length; _i++) {
                 var modifier = _a[_i];
                 switch (modifier.kind) {
-                    case 109 /* PublicKeyword */:
-                    case 108 /* ProtectedKeyword */:
-                    case 107 /* PrivateKeyword */:
+                    case 108 /* PublicKeyword */:
+                    case 107 /* ProtectedKeyword */:
+                    case 106 /* PrivateKeyword */:
                         var text = void 0;
-                        if (modifier.kind === 109 /* PublicKeyword */) {
+                        if (modifier.kind === 108 /* PublicKeyword */) {
                             text = "public";
                         }
-                        else if (modifier.kind === 108 /* ProtectedKeyword */) {
+                        else if (modifier.kind === 107 /* ProtectedKeyword */) {
                             text = "protected";
                             lastProtected = modifier;
                         }
@@ -21424,7 +21610,7 @@ var ts;
                         }
                         flags |= ts.modifierToFlag(modifier.kind);
                         break;
-                    case 110 /* StaticKeyword */:
+                    case 109 /* StaticKeyword */:
                         if (flags & 128 /* Static */) {
                             return grammarErrorOnNode(modifier, ts.Diagnostics._0_modifier_already_seen, "static");
                         }
@@ -21656,7 +21842,7 @@ var ts;
                         seenExtendsClause = true;
                     }
                     else {
-                        ts.Debug.assert(heritageClause.token === 103 /* ImplementsKeyword */);
+                        ts.Debug.assert(heritageClause.token === 102 /* ImplementsKeyword */);
                         if (seenImplementsClause) {
                             return grammarErrorOnFirstToken(heritageClause, ts.Diagnostics.implements_clause_already_seen);
                         }
@@ -21679,7 +21865,7 @@ var ts;
                         seenExtendsClause = true;
                     }
                     else {
-                        ts.Debug.assert(heritageClause.token === 103 /* ImplementsKeyword */);
+                        ts.Debug.assert(heritageClause.token === 102 /* ImplementsKeyword */);
                         return grammarErrorOnFirstToken(heritageClause, ts.Diagnostics.Interface_declaration_cannot_have_implements_clause);
                     }
                     // Grammar checking heritageClause inside class declaration
@@ -21721,11 +21907,11 @@ var ts;
             var inStrictMode = (node.parserContextFlags & 1 /* StrictMode */) !== 0;
             for (var _i = 0, _a = node.properties; _i < _a.length; _i++) {
                 var prop = _a[_i];
-                var name_11 = prop.name;
+                var name_13 = prop.name;
                 if (prop.kind === 175 /* OmittedExpression */ ||
-                    name_11.kind === 127 /* ComputedPropertyName */) {
+                    name_13.kind === 127 /* ComputedPropertyName */) {
                     // If the name is not a ComputedPropertyName, the grammar checking will skip it
-                    checkGrammarComputedPropertyName(name_11);
+                    checkGrammarComputedPropertyName(name_13);
                     continue;
                 }
                 // ECMA-262 11.1.5 Object Initialiser
@@ -21740,8 +21926,8 @@ var ts;
                 if (prop.kind === 224 /* PropertyAssignment */ || prop.kind === 225 /* ShorthandPropertyAssignment */) {
                     // Grammar checking for computedPropertName and shorthandPropertyAssignment
                     checkGrammarForInvalidQuestionMark(prop, prop.questionToken, ts.Diagnostics.An_object_member_cannot_be_declared_optional);
-                    if (name_11.kind === 7 /* NumericLiteral */) {
-                        checkGrammarNumbericLiteral(name_11);
+                    if (name_13.kind === 7 /* NumericLiteral */) {
+                        checkGrammarNumbericLiteral(name_13);
                     }
                     currentKind = Property;
                 }
@@ -21757,26 +21943,26 @@ var ts;
                 else {
                     ts.Debug.fail("Unexpected syntax kind:" + prop.kind);
                 }
-                if (!ts.hasProperty(seen, name_11.text)) {
-                    seen[name_11.text] = currentKind;
+                if (!ts.hasProperty(seen, name_13.text)) {
+                    seen[name_13.text] = currentKind;
                 }
                 else {
-                    var existingKind = seen[name_11.text];
+                    var existingKind = seen[name_13.text];
                     if (currentKind === Property && existingKind === Property) {
                         if (inStrictMode) {
-                            grammarErrorOnNode(name_11, ts.Diagnostics.An_object_literal_cannot_have_multiple_properties_with_the_same_name_in_strict_mode);
+                            grammarErrorOnNode(name_13, ts.Diagnostics.An_object_literal_cannot_have_multiple_properties_with_the_same_name_in_strict_mode);
                         }
                     }
                     else if ((currentKind & GetOrSetAccessor) && (existingKind & GetOrSetAccessor)) {
                         if (existingKind !== GetOrSetAccessor && currentKind !== existingKind) {
-                            seen[name_11.text] = currentKind | existingKind;
+                            seen[name_13.text] = currentKind | existingKind;
                         }
                         else {
-                            return grammarErrorOnNode(name_11, ts.Diagnostics.An_object_literal_cannot_have_multiple_get_Slashset_accessors_with_the_same_name);
+                            return grammarErrorOnNode(name_13, ts.Diagnostics.An_object_literal_cannot_have_multiple_get_Slashset_accessors_with_the_same_name);
                         }
                     }
                     else {
-                        return grammarErrorOnNode(name_11, ts.Diagnostics.An_object_literal_cannot_have_property_and_accessor_with_the_same_name);
+                        return grammarErrorOnNode(name_13, ts.Diagnostics.An_object_literal_cannot_have_property_and_accessor_with_the_same_name);
                     }
                 }
             }
@@ -22124,15 +22310,14 @@ var ts;
                 var identifier = name;
                 if (contextNode && (contextNode.parserContextFlags & 1 /* StrictMode */) && ts.isEvalOrArgumentsIdentifier(identifier)) {
                     var nameText = ts.declarationNameToString(identifier);
-                    // We are checking if this name is inside class declaration or class expression (which are under class definitions inside ES6 spec.)
-                    // if so, we would like to give more explicit invalid usage error.
-                    // This will be particularly helpful in the case of "arguments" as such case is very common mistake.
-                    if (ts.getAncestor(name, 201 /* ClassDeclaration */) || ts.getAncestor(name, 174 /* ClassExpression */)) {
-                        return grammarErrorOnNode(identifier, ts.Diagnostics.Invalid_use_of_0_Class_definitions_are_automatically_in_strict_mode, nameText);
-                    }
-                    else {
+                    // We check first if the name is inside class declaration or class expression; if so give explicit message
+                    // otherwise report generic error message.
+                    // reportGrammarErrorInClassDeclaration only return true if grammar error is successfully reported and false otherwise
+                    var reportErrorInClassDeclaration = reportStrictModeGrammarErrorInClassDeclaration(identifier, ts.Diagnostics.Invalid_use_of_0_Class_definitions_are_automatically_in_strict_mode, nameText);
+                    if (!reportErrorInClassDeclaration) {
                         return grammarErrorOnNode(identifier, ts.Diagnostics.Invalid_use_of_0_in_strict_mode, nameText);
                     }
+                    return reportErrorInClassDeclaration;
                 }
             }
         }
@@ -22631,9 +22816,9 @@ var ts;
             }
             var count = 0;
             while (true) {
-                var name_12 = baseName + "_" + (++count);
-                if (!ts.hasProperty(currentSourceFile.identifiers, name_12)) {
-                    return name_12;
+                var name_14 = baseName + "_" + (++count);
+                if (!ts.hasProperty(currentSourceFile.identifiers, name_14)) {
+                    return name_14;
                 }
             }
         }
@@ -23835,9 +24020,9 @@ var ts;
                     tempFlags++;
                     // Skip over 'i' and 'n'
                     if (count !== 8 && count !== 13) {
-                        var name_13 = count < 26 ? "_" + String.fromCharCode(97 /* a */ + count) : "_" + (count - 26);
-                        if (isUniqueName(name_13)) {
-                            return name_13;
+                        var name_15 = count < 26 ? "_" + String.fromCharCode(97 /* a */ + count) : "_" + (count - 26);
+                        if (isUniqueName(name_15)) {
+                            return name_15;
                         }
                     }
                 }
@@ -23870,9 +24055,9 @@ var ts;
             }
             function generateNameForModuleOrEnum(node) {
                 if (node.name.kind === 65 /* Identifier */) {
-                    var name_14 = node.name.text;
+                    var name_16 = node.name.text;
                     // Use module/enum name itself if it is unique, otherwise make a unique variation
-                    assignGeneratedName(node, isUniqueLocalName(name_14, node) ? name_14 : makeUniqueName(name_14));
+                    assignGeneratedName(node, isUniqueLocalName(name_16, node) ? name_16 : makeUniqueName(name_16));
                 }
             }
             function generateNameForImportOrExportDeclaration(node) {
@@ -24085,8 +24270,8 @@ var ts;
                                 // Child scopes are always shown with a dot (even if they have no name),
                                 // unless it is a computed property. Then it is shown with brackets,
                                 // but the brackets are included in the name.
-                                var name_15 = node.name;
-                                if (!name_15 || name_15.kind !== 127 /* ComputedPropertyName */) {
+                                var name_17 = node.name;
+                                if (!name_17 || name_17.kind !== 127 /* ComputedPropertyName */) {
                                     scopeName = "." + scopeName;
                                 }
                                 scopeName = sourceMapData.sourceMapNames[parentIndex] + scopeName;
@@ -24115,10 +24300,10 @@ var ts;
                         node.kind === 204 /* EnumDeclaration */) {
                         // Declaration and has associated name use it
                         if (node.name) {
-                            var name_16 = node.name;
+                            var name_18 = node.name;
                             // For computed property names, the text will include the brackets
-                            scopeName = name_16.kind === 127 /* ComputedPropertyName */
-                                ? ts.getTextOfNode(name_16)
+                            scopeName = name_18.kind === 127 /* ComputedPropertyName */
+                                ? ts.getTextOfNode(name_18)
                                 : node.name.text;
                         }
                         recordScopeNameStart(scopeName);
@@ -24592,6 +24777,7 @@ var ts;
                                 default:
                                     return -1 /* LessThan */;
                             }
+                        case 172 /* YieldExpression */:
                         case 170 /* ConditionalExpression */:
                             return -1 /* LessThan */;
                         default:
@@ -24779,6 +24965,16 @@ var ts;
                 write("...");
                 emit(node.expression);
             }
+            function emitYieldExpression(node) {
+                write(ts.tokenToString(110 /* YieldKeyword */));
+                if (node.asteriskToken) {
+                    write("*");
+                }
+                if (node.expression) {
+                    write(" ");
+                    emit(node.expression);
+                }
+            }
             function needsParenthesisForPropertyAccessOrInvocation(node) {
                 switch (node.kind) {
                     case 65 /* Identifier */:
@@ -25037,6 +25233,9 @@ var ts;
                 write("]");
             }
             function emitMethod(node) {
+                if (languageVersion >= 2 /* ES6 */ && node.asteriskToken) {
+                    write("*");
+                }
                 emit(node.name, false);
                 if (languageVersion < 2 /* ES6 */) {
                     write(": function ");
@@ -25458,7 +25657,7 @@ var ts;
                 var tokenKind = 98 /* VarKeyword */;
                 if (decl && languageVersion >= 2 /* ES6 */) {
                     if (ts.isLet(decl)) {
-                        tokenKind = 105 /* LetKeyword */;
+                        tokenKind = 104 /* LetKeyword */;
                     }
                     else if (ts.isConst(decl)) {
                         tokenKind = 70 /* ConstKeyword */;
@@ -25471,7 +25670,7 @@ var ts;
                     switch (tokenKind) {
                         case 98 /* VarKeyword */:
                             return write("var ");
-                        case 105 /* LetKeyword */:
+                        case 104 /* LetKeyword */:
                             return write("let ");
                         case 70 /* ConstKeyword */:
                             return write("const ");
@@ -26140,12 +26339,12 @@ var ts;
             function emitParameter(node) {
                 if (languageVersion < 2 /* ES6 */) {
                     if (ts.isBindingPattern(node.name)) {
-                        var name_17 = createTempVariable(0 /* Auto */);
+                        var name_19 = createTempVariable(0 /* Auto */);
                         if (!tempParameters) {
                             tempParameters = [];
                         }
-                        tempParameters.push(name_17);
-                        emit(name_17);
+                        tempParameters.push(name_19);
+                        emit(name_19);
                     }
                     else {
                         emit(node.name);
@@ -26269,7 +26468,11 @@ var ts;
                             write("default ");
                         }
                     }
-                    write("function ");
+                    write("function");
+                    if (languageVersion >= 2 /* ES6 */ && node.asteriskToken) {
+                        write("*");
+                    }
+                    write(" ");
                 }
                 if (shouldEmitFunctionName(node)) {
                     emitDeclarationName(node);
@@ -26616,6 +26819,9 @@ var ts;
                         else if (member.kind === 137 /* SetAccessor */) {
                             write("set ");
                         }
+                        if (member.asteriskToken) {
+                            write("*");
+                        }
                         emit(member.name);
                         emitSignatureAndBody(member);
                         emitEnd(member);
@@ -27761,8 +27967,8 @@ var ts;
                                 // export { x, y }
                                 for (var _c = 0, _d = node.exportClause.elements; _c < _d.length; _c++) {
                                     var specifier = _d[_c];
-                                    var name_18 = (specifier.propertyName || specifier.name).text;
-                                    (exportSpecifiers[name_18] || (exportSpecifiers[name_18] = [])).push(specifier);
+                                    var name_20 = (specifier.propertyName || specifier.name).text;
+                                    (exportSpecifiers[name_20] || (exportSpecifiers[name_20] = [])).push(specifier);
                                 }
                             }
                             break;
@@ -28094,6 +28300,8 @@ var ts;
                         return emitConditionalExpression(node);
                     case 173 /* SpreadElementExpression */:
                         return emitSpreadElementExpression(node);
+                    case 172 /* YieldExpression */:
+                        return emitYieldExpression(node);
                     case 175 /* OmittedExpression */:
                         return;
                     case 179 /* Block */:
@@ -29334,32 +29542,34 @@ var ts;
             // Search the declarations in all files and output matched NavigateToItem into array of NavigateToItem[] 
             ts.forEach(program.getSourceFiles(), function (sourceFile) {
                 cancellationToken.throwIfCancellationRequested();
-                var declarations = sourceFile.getNamedDeclarations();
-                for (var _i = 0; _i < declarations.length; _i++) {
-                    var declaration = declarations[_i];
-                    var name = getDeclarationName(declaration);
-                    if (name !== undefined) {
+                var nameToDeclarations = sourceFile.getNamedDeclarations();
+                for (var name_21 in nameToDeclarations) {
+                    var declarations = ts.getProperty(nameToDeclarations, name_21);
+                    if (declarations) {
                         // First do a quick check to see if the name of the declaration matches the 
                         // last portion of the (possibly) dotted name they're searching for.
-                        var matches = patternMatcher.getMatchesForLastSegmentOfPattern(name);
+                        var matches = patternMatcher.getMatchesForLastSegmentOfPattern(name_21);
                         if (!matches) {
                             continue;
                         }
-                        // It was a match!  If the pattern has dots in it, then also see if the 
-                        // declaration container matches as well.
-                        if (patternMatcher.patternContainsDots) {
-                            var containers = getContainers(declaration);
-                            if (!containers) {
-                                return undefined;
-                            }
-                            matches = patternMatcher.getMatches(containers, name);
-                            if (!matches) {
-                                continue;
+                        for (var _i = 0; _i < declarations.length; _i++) {
+                            var declaration = declarations[_i];
+                            // It was a match!  If the pattern has dots in it, then also see if the 
+                            // declaration container matches as well.
+                            if (patternMatcher.patternContainsDots) {
+                                var containers = getContainers(declaration);
+                                if (!containers) {
+                                    return undefined;
+                                }
+                                matches = patternMatcher.getMatches(containers, name_21);
+                                if (!matches) {
+                                    continue;
+                                }
                             }
+                            var fileName = sourceFile.fileName;
+                            var matchKind = bestMatchKind(matches);
+                            rawItems.push({ name: name_21, fileName: fileName, matchKind: matchKind, isCaseSensitive: allMatchesAreCaseSensitive(matches), declaration: declaration });
                         }
-                        var fileName = sourceFile.fileName;
-                        var matchKind = bestMatchKind(matches);
-                        rawItems.push({ name: name, fileName: fileName, matchKind: matchKind, isCaseSensitive: allMatchesAreCaseSensitive(matches), declaration: declaration });
                     }
                 }
             });
@@ -29380,25 +29590,13 @@ var ts;
                 }
                 return true;
             }
-            function getDeclarationName(declaration) {
-                var result = getTextOfIdentifierOrLiteral(declaration.name);
-                if (result !== undefined) {
-                    return result;
-                }
-                if (declaration.name.kind === 127 /* ComputedPropertyName */) {
-                    var expr = declaration.name.expression;
-                    if (expr.kind === 155 /* PropertyAccessExpression */) {
-                        return expr.name.text;
-                    }
-                    return getTextOfIdentifierOrLiteral(expr);
-                }
-                return undefined;
-            }
             function getTextOfIdentifierOrLiteral(node) {
-                if (node.kind === 65 /* Identifier */ ||
-                    node.kind === 8 /* StringLiteral */ ||
-                    node.kind === 7 /* NumericLiteral */) {
-                    return node.text;
+                if (node) {
+                    if (node.kind === 65 /* Identifier */ ||
+                        node.kind === 8 /* StringLiteral */ ||
+                        node.kind === 7 /* NumericLiteral */) {
+                        return node.text;
+                    }
                 }
                 return undefined;
             }
@@ -29753,9 +29951,9 @@ var ts;
                     case 198 /* VariableDeclaration */:
                     case 152 /* BindingElement */:
                         var variableDeclarationNode;
-                        var name_19;
+                        var name_22;
                         if (node.kind === 152 /* BindingElement */) {
-                            name_19 = node.name;
+                            name_22 = node.name;
                             variableDeclarationNode = node;
                             // binding elements are added only for variable declarations
                             // bubble up to the containing variable declaration
@@ -29767,16 +29965,16 @@ var ts;
                         else {
                             ts.Debug.assert(!ts.isBindingPattern(node.name));
                             variableDeclarationNode = node;
-                            name_19 = node.name;
+                            name_22 = node.name;
                         }
                         if (ts.isConst(variableDeclarationNode)) {
-                            return createItem(node, getTextOfNode(name_19), ts.ScriptElementKind.constElement);
+                            return createItem(node, getTextOfNode(name_22), ts.ScriptElementKind.constElement);
                         }
                         else if (ts.isLet(variableDeclarationNode)) {
-                            return createItem(node, getTextOfNode(name_19), ts.ScriptElementKind.letElement);
+                            return createItem(node, getTextOfNode(name_22), ts.ScriptElementKind.letElement);
                         }
                         else {
-                            return createItem(node, getTextOfNode(name_19), ts.ScriptElementKind.variableElement);
+                            return createItem(node, getTextOfNode(name_22), ts.ScriptElementKind.variableElement);
                         }
                     case 135 /* Constructor */:
                         return createItem(node, "constructor", ts.ScriptElementKind.constructorImplementationElement);
@@ -30675,7 +30873,8 @@ var ts;
             ArgumentListKind[ArgumentListKind["CallArguments"] = 1] = "CallArguments";
             ArgumentListKind[ArgumentListKind["TaggedTemplateArguments"] = 2] = "TaggedTemplateArguments";
         })(ArgumentListKind || (ArgumentListKind = {}));
-        function getSignatureHelpItems(sourceFile, position, typeInfoResolver, cancellationToken) {
+        function getSignatureHelpItems(program, sourceFile, position, cancellationToken) {
+            var typeChecker = program.getTypeChecker();
             // Decide whether to show signature help
             var startingToken = ts.findTokenOnLeftOfPosition(sourceFile, position);
             if (!startingToken) {
@@ -30690,12 +30889,54 @@ var ts;
             }
             var call = argumentInfo.invocation;
             var candidates = [];
-            var resolvedSignature = typeInfoResolver.getResolvedSignature(call, candidates);
+            var resolvedSignature = typeChecker.getResolvedSignature(call, candidates);
             cancellationToken.throwIfCancellationRequested();
             if (!candidates.length) {
+                // We didn't have any sig help items produced by the TS compiler.  If this is a JS 
+                // file, then see if we can figure out anything better.
+                if (ts.isJavaScript(sourceFile.fileName)) {
+                    return createJavaScriptSignatureHelpItems(argumentInfo);
+                }
                 return undefined;
             }
             return createSignatureHelpItems(candidates, resolvedSignature, argumentInfo);
+            function createJavaScriptSignatureHelpItems(argumentInfo) {
+                if (argumentInfo.invocation.kind !== 157 /* CallExpression */) {
+                    return undefined;
+                }
+                // See if we can find some symbol with the call expression name that has call signatures.
+                var callExpression = argumentInfo.invocation;
+                var expression = callExpression.expression;
+                var name = expression.kind === 65 /* Identifier */
+                    ? expression
+                    : expression.kind === 155 /* PropertyAccessExpression */
+                        ? expression.name
+                        : undefined;
+                if (!name || !name.text) {
+                    return undefined;
+                }
+                var typeChecker = program.getTypeChecker();
+                for (var _i = 0, _a = program.getSourceFiles(); _i < _a.length; _i++) {
+                    var sourceFile_1 = _a[_i];
+                    var nameToDeclarations = sourceFile_1.getNamedDeclarations();
+                    var declarations = ts.getProperty(nameToDeclarations, name.text);
+                    if (declarations) {
+                        for (var _b = 0; _b < declarations.length; _b++) {
+                            var declaration = declarations[_b];
+                            var symbol = declaration.symbol;
+                            if (symbol) {
+                                var type = typeChecker.getTypeOfSymbolAtLocation(symbol, declaration);
+                                if (type) {
+                                    var callSignatures = type.getCallSignatures();
+                                    if (callSignatures && callSignatures.length) {
+                                        return createSignatureHelpItems(callSignatures, callSignatures[0], argumentInfo);
+                                    }
+                                }
+                            }
+                        }
+                    }
+                }
+            }
             /**
              * Returns relevant information for the argument list and the current argument if we are
              * in the argument of an invocation; returns undefined otherwise.
@@ -30949,8 +31190,8 @@ var ts;
                 var isTypeParameterList = argumentListInfo.kind === 0 /* TypeArguments */;
                 var invocation = argumentListInfo.invocation;
                 var callTarget = ts.getInvokedExpression(invocation);
-                var callTargetSymbol = typeInfoResolver.getSymbolAtLocation(callTarget);
-                var callTargetDisplayParts = callTargetSymbol && ts.symbolToDisplayParts(typeInfoResolver, callTargetSymbol, undefined, undefined);
+                var callTargetSymbol = typeChecker.getSymbolAtLocation(callTarget);
+                var callTargetDisplayParts = callTargetSymbol && ts.symbolToDisplayParts(typeChecker, callTargetSymbol, undefined, undefined);
                 var items = ts.map(candidates, function (candidateSignature) {
                     var signatureHelpParameters;
                     var prefixDisplayParts = [];
@@ -30964,13 +31205,13 @@ var ts;
                         signatureHelpParameters = typeParameters && typeParameters.length > 0 ? ts.map(typeParameters, createSignatureHelpParameterForTypeParameter) : emptyArray;
                         suffixDisplayParts.push(ts.punctuationPart(25 /* GreaterThanToken */));
                         var parameterParts = ts.mapToDisplayParts(function (writer) {
-                            return typeInfoResolver.getSymbolDisplayBuilder().buildDisplayForParametersAndDelimiters(candidateSignature.parameters, writer, invocation);
+                            return typeChecker.getSymbolDisplayBuilder().buildDisplayForParametersAndDelimiters(candidateSignature.parameters, writer, invocation);
                         });
                         suffixDisplayParts.push.apply(suffixDisplayParts, parameterParts);
                     }
                     else {
                         var typeParameterParts = ts.mapToDisplayParts(function (writer) {
-                            return typeInfoResolver.getSymbolDisplayBuilder().buildDisplayForTypeParametersAndDelimiters(candidateSignature.typeParameters, writer, invocation);
+                            return typeChecker.getSymbolDisplayBuilder().buildDisplayForTypeParametersAndDelimiters(candidateSignature.typeParameters, writer, invocation);
                         });
                         prefixDisplayParts.push.apply(prefixDisplayParts, typeParameterParts);
                         prefixDisplayParts.push(ts.punctuationPart(16 /* OpenParenToken */));
@@ -30979,7 +31220,7 @@ var ts;
                         suffixDisplayParts.push(ts.punctuationPart(17 /* CloseParenToken */));
                     }
                     var returnTypeParts = ts.mapToDisplayParts(function (writer) {
-                        return typeInfoResolver.getSymbolDisplayBuilder().buildReturnTypeDisplay(candidateSignature, writer, invocation);
+                        return typeChecker.getSymbolDisplayBuilder().buildReturnTypeDisplay(candidateSignature, writer, invocation);
                     });
                     suffixDisplayParts.push.apply(suffixDisplayParts, returnTypeParts);
                     return {
@@ -31008,7 +31249,7 @@ var ts;
                 };
                 function createSignatureHelpParameterForParameter(parameter) {
                     var displayParts = ts.mapToDisplayParts(function (writer) {
-                        return typeInfoResolver.getSymbolDisplayBuilder().buildParameterDisplay(parameter, writer, invocation);
+                        return typeChecker.getSymbolDisplayBuilder().buildParameterDisplay(parameter, writer, invocation);
                     });
                     var isOptional = ts.hasQuestionToken(parameter.valueDeclaration);
                     return {
@@ -31020,7 +31261,7 @@ var ts;
                 }
                 function createSignatureHelpParameterForTypeParameter(typeParameter) {
                     var displayParts = ts.mapToDisplayParts(function (writer) {
-                        return typeInfoResolver.getSymbolDisplayBuilder().buildTypeParameterDisplay(typeParameter, writer, invocation);
+                        return typeChecker.getSymbolDisplayBuilder().buildTypeParameterDisplay(typeParameter, writer, invocation);
                     });
                     return {
                         name: typeParameter.symbol.name,
@@ -31468,9 +31709,9 @@ var ts;
     ts.isInsideTemplateLiteral = isInsideTemplateLiteral;
     function isAccessibilityModifier(kind) {
         switch (kind) {
-            case 109 /* PublicKeyword */:
-            case 107 /* PrivateKeyword */:
-            case 108 /* ProtectedKeyword */:
+            case 108 /* PublicKeyword */:
+            case 106 /* PrivateKeyword */:
+            case 107 /* ProtectedKeyword */:
                 return true;
         }
         return false;
@@ -31662,6 +31903,10 @@ var ts;
         });
     }
     ts.signatureToDisplayParts = signatureToDisplayParts;
+    function isJavaScript(fileName) {
+        return ts.fileExtensionIs(fileName, ".js");
+    }
+    ts.isJavaScript = isJavaScript;
 })(ts || (ts = {}));
 /// <reference path="formatting.ts"/>
 /// <reference path="..\..\compiler\scanner.ts"/>
@@ -32183,7 +32428,7 @@ var ts;
                 this.SpaceAfterSubtractWhenFollowedByPredecrement = new formatting.Rule(formatting.RuleDescriptor.create1(34 /* MinusToken */, 39 /* MinusMinusToken */), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsSameLineTokenContext, Rules.IsBinaryOpContext), 2 /* Space */));
                 this.NoSpaceBeforeComma = new formatting.Rule(formatting.RuleDescriptor.create2(formatting.Shared.TokenRange.Any, 23 /* CommaToken */), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsSameLineTokenContext), 8 /* Delete */));
                 this.SpaceAfterCertainKeywords = new formatting.Rule(formatting.RuleDescriptor.create4(formatting.Shared.TokenRange.FromTokens([98 /* VarKeyword */, 94 /* ThrowKeyword */, 88 /* NewKeyword */, 74 /* DeleteKeyword */, 90 /* ReturnKeyword */, 97 /* TypeOfKeyword */]), formatting.Shared.TokenRange.Any), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsSameLineTokenContext), 2 /* Space */));
-                this.SpaceAfterLetConstInVariableDeclaration = new formatting.Rule(formatting.RuleDescriptor.create4(formatting.Shared.TokenRange.FromTokens([105 /* LetKeyword */, 70 /* ConstKeyword */]), formatting.Shared.TokenRange.Any), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsSameLineTokenContext, Rules.IsStartOfVariableDeclarationList), 2 /* Space */));
+                this.SpaceAfterLetConstInVariableDeclaration = new formatting.Rule(formatting.RuleDescriptor.create4(formatting.Shared.TokenRange.FromTokens([104 /* LetKeyword */, 70 /* ConstKeyword */]), formatting.Shared.TokenRange.Any), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsSameLineTokenContext, Rules.IsStartOfVariableDeclarationList), 2 /* Space */));
                 this.NoSpaceBeforeOpenParenInFuncCall = new formatting.Rule(formatting.RuleDescriptor.create2(formatting.Shared.TokenRange.Any, 16 /* OpenParenToken */), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsSameLineTokenContext, Rules.IsFunctionCallOrNewContext, Rules.IsPreviousTokenNotComma), 8 /* Delete */));
                 this.SpaceAfterFunctionInFuncDecl = new formatting.Rule(formatting.RuleDescriptor.create3(83 /* FunctionKeyword */, formatting.Shared.TokenRange.Any), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsFunctionDeclContext), 2 /* Space */));
                 this.NoSpaceBeforeOpenParenInFuncDecl = new formatting.Rule(formatting.RuleDescriptor.create2(formatting.Shared.TokenRange.Any, 16 /* OpenParenToken */), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsSameLineTokenContext, Rules.IsFunctionDeclContext), 8 /* Delete */));
@@ -32206,8 +32451,8 @@ var ts;
                 // Use of module as a function call. e.g.: import m2 = module("m2");
                 this.NoSpaceAfterModuleImport = new formatting.Rule(formatting.RuleDescriptor.create2(formatting.Shared.TokenRange.FromTokens([117 /* ModuleKeyword */, 118 /* RequireKeyword */]), 16 /* OpenParenToken */), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsSameLineTokenContext), 8 /* Delete */));
                 // Add a space around certain TypeScript keywords
-                this.SpaceAfterCertainTypeScriptKeywords = new formatting.Rule(formatting.RuleDescriptor.create4(formatting.Shared.TokenRange.FromTokens([69 /* ClassKeyword */, 115 /* DeclareKeyword */, 77 /* EnumKeyword */, 78 /* ExportKeyword */, 79 /* ExtendsKeyword */, 116 /* GetKeyword */, 103 /* ImplementsKeyword */, 85 /* ImportKeyword */, 104 /* InterfaceKeyword */, 117 /* ModuleKeyword */, 107 /* PrivateKeyword */, 109 /* PublicKeyword */, 120 /* SetKeyword */, 110 /* StaticKeyword */]), formatting.Shared.TokenRange.Any), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsSameLineTokenContext), 2 /* Space */));
-                this.SpaceBeforeCertainTypeScriptKeywords = new formatting.Rule(formatting.RuleDescriptor.create4(formatting.Shared.TokenRange.Any, formatting.Shared.TokenRange.FromTokens([79 /* ExtendsKeyword */, 103 /* ImplementsKeyword */])), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsSameLineTokenContext), 2 /* Space */));
+                this.SpaceAfterCertainTypeScriptKeywords = new formatting.Rule(formatting.RuleDescriptor.create4(formatting.Shared.TokenRange.FromTokens([69 /* ClassKeyword */, 115 /* DeclareKeyword */, 77 /* EnumKeyword */, 78 /* ExportKeyword */, 79 /* ExtendsKeyword */, 116 /* GetKeyword */, 102 /* ImplementsKeyword */, 85 /* ImportKeyword */, 103 /* InterfaceKeyword */, 117 /* ModuleKeyword */, 106 /* PrivateKeyword */, 108 /* PublicKeyword */, 120 /* SetKeyword */, 109 /* StaticKeyword */]), formatting.Shared.TokenRange.Any), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsSameLineTokenContext), 2 /* Space */));
+                this.SpaceBeforeCertainTypeScriptKeywords = new formatting.Rule(formatting.RuleDescriptor.create4(formatting.Shared.TokenRange.Any, formatting.Shared.TokenRange.FromTokens([79 /* ExtendsKeyword */, 102 /* ImplementsKeyword */])), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsSameLineTokenContext), 2 /* Space */));
                 // Treat string literals in module names as identifiers, and add a space between the literal and the opening Brace braces, e.g.: module "m2" {
                 this.SpaceAfterModuleName = new formatting.Rule(formatting.RuleDescriptor.create1(8 /* StringLiteral */, 14 /* OpenBraceToken */), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsModuleDeclContext), 2 /* Space */));
                 // Lambda expressions
@@ -32226,7 +32471,7 @@ var ts;
                 // decorators
                 this.SpaceBeforeAt = new formatting.Rule(formatting.RuleDescriptor.create2(formatting.Shared.TokenRange.Any, 52 /* AtToken */), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsSameLineTokenContext), 2 /* Space */));
                 this.NoSpaceAfterAt = new formatting.Rule(formatting.RuleDescriptor.create3(52 /* AtToken */, formatting.Shared.TokenRange.Any), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsSameLineTokenContext), 8 /* Delete */));
-                this.SpaceAfterDecorator = new formatting.Rule(formatting.RuleDescriptor.create4(formatting.Shared.TokenRange.Any, formatting.Shared.TokenRange.FromTokens([65 /* Identifier */, 78 /* ExportKeyword */, 73 /* DefaultKeyword */, 69 /* ClassKeyword */, 110 /* StaticKeyword */, 109 /* PublicKeyword */, 107 /* PrivateKeyword */, 108 /* ProtectedKeyword */, 116 /* GetKeyword */, 120 /* SetKeyword */, 18 /* OpenBracketToken */, 35 /* AsteriskToken */])), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsEndOfDecoratorContextOnSameLine), 2 /* Space */));
+                this.SpaceAfterDecorator = new formatting.Rule(formatting.RuleDescriptor.create4(formatting.Shared.TokenRange.Any, formatting.Shared.TokenRange.FromTokens([65 /* Identifier */, 78 /* ExportKeyword */, 73 /* DefaultKeyword */, 69 /* ClassKeyword */, 109 /* StaticKeyword */, 108 /* PublicKeyword */, 106 /* PrivateKeyword */, 107 /* ProtectedKeyword */, 116 /* GetKeyword */, 120 /* SetKeyword */, 18 /* OpenBracketToken */, 35 /* AsteriskToken */])), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsEndOfDecoratorContextOnSameLine), 2 /* Space */));
                 // These rules are higher in priority than user-configurable rules.
                 this.HighPriorityCommonRules =
                     [
@@ -32316,9 +32561,9 @@ var ts;
             }
             Rules.prototype.getRuleName = function (rule) {
                 var o = this;
-                for (var name_20 in o) {
-                    if (o[name_20] === rule) {
-                        return name_20;
+                for (var name_23 in o) {
+                    if (o[name_23] === rule) {
+                        return name_23;
                     }
                 }
                 throw new Error("Unknown rule");
@@ -33243,7 +33488,7 @@ var ts;
                 }
                 switch (node.kind) {
                     case 201 /* ClassDeclaration */: return 69 /* ClassKeyword */;
-                    case 202 /* InterfaceDeclaration */: return 104 /* InterfaceKeyword */;
+                    case 202 /* InterfaceDeclaration */: return 103 /* InterfaceKeyword */;
                     case 200 /* FunctionDeclaration */: return 83 /* FunctionKeyword */;
                     case 204 /* EnumDeclaration */: return 204 /* EnumDeclaration */;
                     case 136 /* GetAccessor */: return 116 /* GetKeyword */;
@@ -34716,29 +34961,65 @@ var ts;
             return this.namedDeclarations;
         };
         SourceFileObject.prototype.computeNamedDeclarations = function () {
-            var namedDeclarations = [];
+            var result = {};
             ts.forEachChild(this, visit);
-            return namedDeclarations;
+            return result;
+            function addDeclaration(declaration) {
+                var name = getDeclarationName(declaration);
+                if (name) {
+                    var declarations = getDeclarations(name);
+                    declarations.push(declaration);
+                }
+            }
+            function getDeclarations(name) {
+                return ts.getProperty(result, name) || (result[name] = []);
+            }
+            function getDeclarationName(declaration) {
+                if (declaration.name) {
+                    var result_2 = getTextOfIdentifierOrLiteral(declaration.name);
+                    if (result_2 !== undefined) {
+                        return result_2;
+                    }
+                    if (declaration.name.kind === 127 /* ComputedPropertyName */) {
+                        var expr = declaration.name.expression;
+                        if (expr.kind === 155 /* PropertyAccessExpression */) {
+                            return expr.name.text;
+                        }
+                        return getTextOfIdentifierOrLiteral(expr);
+                    }
+                }
+                return undefined;
+            }
+            function getTextOfIdentifierOrLiteral(node) {
+                if (node) {
+                    if (node.kind === 65 /* Identifier */ ||
+                        node.kind === 8 /* StringLiteral */ ||
+                        node.kind === 7 /* NumericLiteral */) {
+                        return node.text;
+                    }
+                }
+                return undefined;
+            }
             function visit(node) {
                 switch (node.kind) {
                     case 200 /* FunctionDeclaration */:
                     case 134 /* MethodDeclaration */:
                     case 133 /* MethodSignature */:
                         var functionDeclaration = node;
-                        if (functionDeclaration.name && functionDeclaration.name.getFullWidth() > 0) {
-                            var lastDeclaration = namedDeclarations.length > 0 ?
-                                namedDeclarations[namedDeclarations.length - 1] :
-                                undefined;
+                        var declarationName = getDeclarationName(functionDeclaration);
+                        if (declarationName) {
+                            var declarations = getDeclarations(declarationName);
+                            var lastDeclaration = ts.lastOrUndefined(declarations);
                             // Check whether this declaration belongs to an "overload group".
-                            if (lastDeclaration && functionDeclaration.symbol === lastDeclaration.symbol) {
+                            if (lastDeclaration && functionDeclaration.parent === lastDeclaration.parent && functionDeclaration.symbol === lastDeclaration.symbol) {
                                 // Overwrite the last declaration if it was an overload
                                 // and this one is an implementation.
                                 if (functionDeclaration.body && !lastDeclaration.body) {
-                                    namedDeclarations[namedDeclarations.length - 1] = functionDeclaration;
+                                    declarations[declarations.length - 1] = functionDeclaration;
                                 }
                             }
                             else {
-                                namedDeclarations.push(functionDeclaration);
+                                declarations.push(functionDeclaration);
                             }
                             ts.forEachChild(node, visit);
                         }
@@ -34757,9 +35038,7 @@ var ts;
                     case 136 /* GetAccessor */:
                     case 137 /* SetAccessor */:
                     case 145 /* TypeLiteral */:
-                        if (node.name) {
-                            namedDeclarations.push(node);
-                        }
+                        addDeclaration(node);
                     // fall through
                     case 135 /* Constructor */:
                     case 180 /* VariableStatement */:
@@ -34789,7 +35068,7 @@ var ts;
                     case 226 /* EnumMember */:
                     case 132 /* PropertyDeclaration */:
                     case 131 /* PropertySignature */:
-                        namedDeclarations.push(node);
+                        addDeclaration(node);
                         break;
                     case 215 /* ExportDeclaration */:
                         // Handle named exports case e.g.:
@@ -34804,14 +35083,14 @@ var ts;
                             // Handle default import case e.g.:
                             //    import d from "mod";
                             if (importClause.name) {
-                                namedDeclarations.push(importClause);
+                                addDeclaration(importClause);
                             }
                             // Handle named bindings in imports e.g.:
                             //    import * as NS from "mod";
                             //    import {a, b as B} from "mod";
                             if (importClause.namedBindings) {
                                 if (importClause.namedBindings.kind === 211 /* NamespaceImport */) {
-                                    namedDeclarations.push(importClause.namedBindings);
+                                    addDeclaration(importClause.namedBindings);
                                 }
                                 else {
                                     ts.forEach(importClause.namedBindings.elements, visit);
@@ -35400,7 +35679,7 @@ var ts;
                         }
                         else if (token === 35 /* AsteriskToken */) {
                             token = scanner.scan();
-                            if (token === 102 /* AsKeyword */) {
+                            if (token === 111 /* AsKeyword */) {
                                 token = scanner.scan();
                                 if (token === 65 /* Identifier */) {
                                     token = scanner.scan();
@@ -35671,8 +35950,6 @@ var ts;
         var syntaxTreeCache = new SyntaxTreeCache(host);
         var ruleProvider;
         var program;
-        // this checker is used to answer all LS questions except errors 
-        var typeInfoResolver;
         var useCaseSensitivefileNames = false;
         var cancellationToken = new CancellationTokenObject(host.getCancellationToken && host.getCancellationToken());
         // Check if the localized messages json is set, otherwise query the host for it
@@ -35742,7 +36019,9 @@ var ts;
                 }
             }
             program = newProgram;
-            typeInfoResolver = program.getTypeChecker();
+            // Make sure all the nodes in the program are both bound, and have their parent 
+            // pointers set property.
+            program.getTypeChecker();
             return;
             function getOrCreateSourceFile(fileName) {
                 // The program is asking for this file, check first if the host can locate it.
@@ -35814,15 +36093,8 @@ var ts;
             synchronizeHostData();
             return program;
         }
-        /**
-         * Clean up any semantic caches that are not needed.
-         * The host can call this method if it wants to jettison unused memory.
-         * We will just dump the typeChecker and recreate a new one. this should have the effect of destroying all the semantic caches.
-         */
         function cleanupSemanticCache() {
-            if (program) {
-                typeInfoResolver = program.getTypeChecker();
-            }
+            // TODO: Should we jettison the program (or it's type checker) here?
         }
         function dispose() {
             if (program) {
@@ -35836,9 +36108,6 @@ var ts;
             synchronizeHostData();
             return program.getSyntacticDiagnostics(getValidSourceFile(fileName));
         }
-        function isJavaScript(fileName) {
-            return ts.fileExtensionIs(fileName, ".js");
-        }
         /**
          * getSemanticDiagnostiscs return array of Diagnostics. If '-d' is not enabled, only report semantic errors
          * If '-d' enabled, report both semantic and emitter errors
@@ -35849,7 +36118,7 @@ var ts;
             // For JavaScript files, we don't want to report the normal typescript semantic errors.
             // Instead, we just report errors for using TypeScript-only constructs from within a 
             // JavaScript file.
-            if (isJavaScript(fileName)) {
+            if (ts.isJavaScript(fileName)) {
                 return getJavaScriptSemanticDiagnostics(targetSourceFile);
             }
             // Only perform the action per file regardless of '-out' flag as LanguageServiceHost is expected to call this function per file.
@@ -35886,7 +36155,7 @@ var ts;
                         break;
                     case 222 /* HeritageClause */:
                         var heritageClause = node;
-                        if (heritageClause.token === 103 /* ImplementsKeyword */) {
+                        if (heritageClause.token === 102 /* ImplementsKeyword */) {
                             diagnostics.push(ts.createDiagnosticForNode(node, ts.Diagnostics.implements_clauses_can_only_be_used_in_a_ts_file));
                             return true;
                         }
@@ -35989,14 +36258,14 @@ var ts;
                     for (var _i = 0; _i < modifiers.length; _i++) {
                         var modifier = modifiers[_i];
                         switch (modifier.kind) {
-                            case 109 /* PublicKeyword */:
-                            case 107 /* PrivateKeyword */:
-                            case 108 /* ProtectedKeyword */:
+                            case 108 /* PublicKeyword */:
+                            case 106 /* PrivateKeyword */:
+                            case 107 /* ProtectedKeyword */:
                             case 115 /* DeclareKeyword */:
                                 diagnostics.push(ts.createDiagnosticForNode(modifier, ts.Diagnostics._0_can_only_be_used_in_a_ts_file, ts.tokenToString(modifier.kind)));
                                 return true;
                             // These are all legal modifiers.
-                            case 110 /* StaticKeyword */:
+                            case 109 /* StaticKeyword */:
                             case 78 /* ExportKeyword */:
                             case 70 /* ConstKeyword */:
                             case 73 /* DefaultKeyword */:
@@ -36058,29 +36327,8 @@ var ts;
             }
             return ts.unescapeIdentifier(displayName);
         }
-        function createCompletionEntry(symbol, typeChecker, location) {
-            // Try to get a valid display name for this symbol, if we could not find one, then ignore it. 
-            // We would like to only show things that can be added after a dot, so for instance numeric properties can
-            // not be accessed with a dot (a.1 <- invalid)
-            var displayName = getCompletionEntryDisplayNameForSymbol(symbol, program.getCompilerOptions().target, true);
-            if (!displayName) {
-                return undefined;
-            }
-            // TODO(drosen): Right now we just permit *all* semantic meanings when calling 
-            // 'getSymbolKind' which is permissible given that it is backwards compatible; but 
-            // really we should consider passing the meaning for the node so that we don't report
-            // that a suggestion for a value is an interface.  We COULD also just do what 
-            // 'getSymbolModifiers' does, which is to use the first declaration.
-            // Use a 'sortText' of 0' so that all symbol completion entries come before any other
-            // entries (like JavaScript identifier entries).
-            return {
-                name: displayName,
-                kind: getSymbolKind(symbol, typeChecker, location),
-                kindModifiers: getSymbolModifiers(symbol),
-                sortText: "0"
-            };
-        }
         function getCompletionData(fileName, position) {
+            var typeChecker = program.getTypeChecker();
             var syntacticStart = new Date().getTime();
             var sourceFile = getValidSourceFile(fileName);
             var start = new Date().getTime();
@@ -36149,26 +36397,26 @@ var ts;
                 isMemberCompletion = true;
                 isNewIdentifierLocation = false;
                 if (node.kind === 65 /* Identifier */ || node.kind === 126 /* QualifiedName */ || node.kind === 155 /* PropertyAccessExpression */) {
-                    var symbol = typeInfoResolver.getSymbolAtLocation(node);
+                    var symbol = typeChecker.getSymbolAtLocation(node);
                     // This is an alias, follow what it aliases
                     if (symbol && symbol.flags & 8388608 /* Alias */) {
-                        symbol = typeInfoResolver.getAliasedSymbol(symbol);
+                        symbol = typeChecker.getAliasedSymbol(symbol);
                     }
                     if (symbol && symbol.flags & 1952 /* HasExports */) {
                         // Extract module or enum members
-                        var exportedSymbols = typeInfoResolver.getExportsOfModule(symbol);
+                        var exportedSymbols = typeChecker.getExportsOfModule(symbol);
                         ts.forEach(exportedSymbols, function (symbol) {
-                            if (typeInfoResolver.isValidPropertyAccess((node.parent), symbol.name)) {
+                            if (typeChecker.isValidPropertyAccess((node.parent), symbol.name)) {
                                 symbols.push(symbol);
                             }
                         });
                     }
                 }
-                var type = typeInfoResolver.getTypeAtLocation(node);
+                var type = typeChecker.getTypeAtLocation(node);
                 if (type) {
                     // Filter private properties
                     ts.forEach(type.getApparentProperties(), function (symbol) {
-                        if (typeInfoResolver.isValidPropertyAccess((node.parent), symbol.name)) {
+                        if (typeChecker.isValidPropertyAccess((node.parent), symbol.name)) {
                             symbols.push(symbol);
                         }
                     });
@@ -36180,11 +36428,11 @@ var ts;
                     // Object literal expression, look up possible property names from contextual type
                     isMemberCompletion = true;
                     isNewIdentifierLocation = true;
-                    var contextualType = typeInfoResolver.getContextualType(containingObjectLiteral);
+                    var contextualType = typeChecker.getContextualType(containingObjectLiteral);
                     if (!contextualType) {
                         return false;
                     }
-                    var contextualTypeMembers = typeInfoResolver.getPropertiesOfType(contextualType);
+                    var contextualTypeMembers = typeChecker.getPropertiesOfType(contextualType);
                     if (contextualTypeMembers && contextualTypeMembers.length > 0) {
                         // Add filtered items to the completion list
                         symbols = filterContextualMembersList(contextualTypeMembers, containingObjectLiteral.properties);
@@ -36200,9 +36448,9 @@ var ts;
                         ts.Debug.assert(importDeclaration !== undefined);
                         var exports;
                         if (importDeclaration.moduleSpecifier) {
-                            var moduleSpecifierSymbol = typeInfoResolver.getSymbolAtLocation(importDeclaration.moduleSpecifier);
+                            var moduleSpecifierSymbol = typeChecker.getSymbolAtLocation(importDeclaration.moduleSpecifier);
                             if (moduleSpecifierSymbol) {
-                                exports = typeInfoResolver.getExportsOfModule(moduleSpecifierSymbol);
+                                exports = typeChecker.getExportsOfModule(moduleSpecifierSymbol);
                             }
                         }
                         //let exports = typeInfoResolver.getExportsOfImportDeclaration(importDeclaration);
@@ -36247,7 +36495,7 @@ var ts;
                     var scopeNode = getScopeNode(contextToken, adjustedPosition, sourceFile) || sourceFile;
                     /// TODO filter meaning based on the current context
                     var symbolMeanings = 793056 /* Type */ | 107455 /* Value */ | 1536 /* Namespace */ | 8388608 /* Alias */;
-                    symbols = typeInfoResolver.getSymbolsInScope(scopeNode, symbolMeanings);
+                    symbols = typeChecker.getSymbolsInScope(scopeNode, symbolMeanings);
                 }
                 return true;
             }
@@ -36310,9 +36558,9 @@ var ts;
                             return containingNodeKind === 171 /* TemplateExpression */; // `aa ${|
                         case 12 /* TemplateMiddle */:
                             return containingNodeKind === 176 /* TemplateSpan */; // `aa ${10} dd ${|
-                        case 109 /* PublicKeyword */:
-                        case 107 /* PrivateKeyword */:
-                        case 108 /* ProtectedKeyword */:
+                        case 108 /* PublicKeyword */:
+                        case 106 /* PrivateKeyword */:
+                        case 107 /* ProtectedKeyword */:
                             return containingNodeKind === 132 /* PropertyDeclaration */; // class A{ public |
                     }
                     // Previous token may have been a keyword that was converted to an identifier.
@@ -36402,6 +36650,7 @@ var ts;
                                 containingNodeKind === 150 /* ObjectBindingPattern */; // function func({ x|
                         case 22 /* SemicolonToken */:
                             return containingNodeKind === 131 /* PropertySignature */ &&
+                                previousToken.parent && previousToken.parent.parent &&
                                 (previousToken.parent.parent.kind === 202 /* InterfaceDeclaration */ ||
                                     previousToken.parent.parent.kind === 145 /* TypeLiteral */); //  let x : { a; |
                         case 24 /* LessThanToken */:
@@ -36409,27 +36658,28 @@ var ts;
                                 containingNodeKind === 200 /* FunctionDeclaration */ ||
                                 containingNodeKind === 202 /* InterfaceDeclaration */ ||
                                 isFunction(containingNodeKind);
-                        case 110 /* StaticKeyword */:
+                        case 109 /* StaticKeyword */:
                             return containingNodeKind === 132 /* PropertyDeclaration */;
                         case 21 /* DotDotDotToken */:
                             return containingNodeKind === 129 /* Parameter */ ||
                                 containingNodeKind === 135 /* Constructor */ ||
-                                (previousToken.parent.parent.kind === 151 /* ArrayBindingPattern */); // var [ ...z|
-                        case 109 /* PublicKeyword */:
-                        case 107 /* PrivateKeyword */:
-                        case 108 /* ProtectedKeyword */:
+                                (previousToken.parent && previousToken.parent.parent &&
+                                    previousToken.parent.parent.kind === 151 /* ArrayBindingPattern */); // var [ ...z|
+                        case 108 /* PublicKeyword */:
+                        case 106 /* PrivateKeyword */:
+                        case 107 /* ProtectedKeyword */:
                             return containingNodeKind === 129 /* Parameter */;
                         case 69 /* ClassKeyword */:
                         case 77 /* EnumKeyword */:
-                        case 104 /* InterfaceKeyword */:
+                        case 103 /* InterfaceKeyword */:
                         case 83 /* FunctionKeyword */:
                         case 98 /* VarKeyword */:
                         case 116 /* GetKeyword */:
                         case 120 /* SetKeyword */:
                         case 85 /* ImportKeyword */:
-                        case 105 /* LetKeyword */:
+                        case 104 /* LetKeyword */:
                         case 70 /* ConstKeyword */:
-                        case 111 /* YieldKeyword */:
+                        case 110 /* YieldKeyword */:
                             return true;
                     }
                     // Previous token may have been a keyword that was converted to an identifier.
@@ -36506,7 +36756,7 @@ var ts;
             }
             var symbols = completionData.symbols, isMemberCompletion = completionData.isMemberCompletion, isNewIdentifierLocation = completionData.isNewIdentifierLocation, location = completionData.location, isRightOfDot = completionData.isRightOfDot;
             var entries;
-            if (isRightOfDot && isJavaScript(fileName)) {
+            if (isRightOfDot && ts.isJavaScript(fileName)) {
                 entries = getCompletionEntriesFromSymbols(symbols);
                 ts.addRange(entries, getJavaScriptCompletionEntries());
             }
@@ -36528,10 +36778,10 @@ var ts;
                 for (var _i = 0, _a = program.getSourceFiles(); _i < _a.length; _i++) {
                     var sourceFile = _a[_i];
                     var nameTable = getNameTable(sourceFile);
-                    for (var name_21 in nameTable) {
-                        if (!allNames[name_21]) {
-                            allNames[name_21] = name_21;
-                            var displayName = getCompletionEntryDisplayName(name_21, target, true);
+                    for (var name_24 in nameTable) {
+                        if (!allNames[name_24]) {
+                            allNames[name_24] = name_24;
+                            var displayName = getCompletionEntryDisplayName(name_24, target, true);
                             if (displayName) {
                                 var entry = {
                                     name: displayName,
@@ -36546,6 +36796,28 @@ var ts;
                 }
                 return entries;
             }
+            function createCompletionEntry(symbol, location) {
+                // Try to get a valid display name for this symbol, if we could not find one, then ignore it. 
+                // We would like to only show things that can be added after a dot, so for instance numeric properties can
+                // not be accessed with a dot (a.1 <- invalid)
+                var displayName = getCompletionEntryDisplayNameForSymbol(symbol, program.getCompilerOptions().target, true);
+                if (!displayName) {
+                    return undefined;
+                }
+                // TODO(drosen): Right now we just permit *all* semantic meanings when calling 
+                // 'getSymbolKind' which is permissible given that it is backwards compatible; but 
+                // really we should consider passing the meaning for the node so that we don't report
+                // that a suggestion for a value is an interface.  We COULD also just do what 
+                // 'getSymbolModifiers' does, which is to use the first declaration.
+                // Use a 'sortText' of 0' so that all symbol completion entries come before any other
+                // entries (like JavaScript identifier entries).
+                return {
+                    name: displayName,
+                    kind: getSymbolKind(symbol, location),
+                    kindModifiers: getSymbolModifiers(symbol),
+                    sortText: "0"
+                };
+            }
             function getCompletionEntriesFromSymbols(symbols) {
                 var start = new Date().getTime();
                 var entries = [];
@@ -36553,7 +36825,7 @@ var ts;
                     var nameToSymbol = {};
                     for (var _i = 0; _i < symbols.length; _i++) {
                         var symbol = symbols[_i];
-                        var entry = createCompletionEntry(symbol, typeInfoResolver, location);
+                        var entry = createCompletionEntry(symbol, location);
                         if (entry) {
                             var id = ts.escapeIdentifier(entry.name);
                             if (!ts.lookUp(nameToSymbol, id)) {
@@ -36580,7 +36852,7 @@ var ts;
                 // completion entry.
                 var symbol = ts.forEach(symbols, function (s) { return getCompletionEntryDisplayNameForSymbol(s, target, false) === entryName ? s : undefined; });
                 if (symbol) {
-                    var displayPartsDocumentationsAndSymbolKind = getSymbolDisplayPartsDocumentationAndSymbolKind(symbol, getValidSourceFile(fileName), location_2, typeInfoResolver, location_2, 7 /* All */);
+                    var displayPartsDocumentationsAndSymbolKind = getSymbolDisplayPartsDocumentationAndSymbolKind(symbol, getValidSourceFile(fileName), location_2, location_2, 7 /* All */);
                     return {
                         name: entryName,
                         kind: displayPartsDocumentationsAndSymbolKind.symbolKind,
@@ -36604,7 +36876,7 @@ var ts;
             return undefined;
         }
         // TODO(drosen): use contextual SemanticMeaning.
-        function getSymbolKind(symbol, typeResolver, location) {
+        function getSymbolKind(symbol, location) {
             var flags = symbol.getFlags();
             if (flags & 32 /* Class */)
                 return ScriptElementKind.classElement;
@@ -36616,7 +36888,7 @@ var ts;
                 return ScriptElementKind.interfaceElement;
             if (flags & 262144 /* TypeParameter */)
                 return ScriptElementKind.typeParameterElement;
-            var result = getSymbolKindOfConstructorPropertyMethodAccessorFunctionOrVar(symbol, flags, typeResolver, location);
+            var result = getSymbolKindOfConstructorPropertyMethodAccessorFunctionOrVar(symbol, flags, location);
             if (result === ScriptElementKind.unknown) {
                 if (flags & 262144 /* TypeParameter */)
                     return ScriptElementKind.typeParameterElement;
@@ -36629,11 +36901,12 @@ var ts;
             }
             return result;
         }
-        function getSymbolKindOfConstructorPropertyMethodAccessorFunctionOrVar(symbol, flags, typeResolver, location) {
-            if (typeResolver.isUndefinedSymbol(symbol)) {
+        function getSymbolKindOfConstructorPropertyMethodAccessorFunctionOrVar(symbol, flags, location) {
+            var typeChecker = program.getTypeChecker();
+            if (typeChecker.isUndefinedSymbol(symbol)) {
                 return ScriptElementKind.variableElement;
             }
-            if (typeResolver.isArgumentsSymbol(symbol)) {
+            if (typeChecker.isArgumentsSymbol(symbol)) {
                 return ScriptElementKind.localVariableElement;
             }
             if (flags & 3 /* Variable */) {
@@ -36661,7 +36934,7 @@ var ts;
             if (flags & 4 /* Property */) {
                 if (flags & 268435456 /* UnionProperty */) {
                     // If union property is result of union of non method (property/accessors/variables), it is labeled as property
-                    var unionPropertyKind = ts.forEach(typeInfoResolver.getRootSymbols(symbol), function (rootSymbol) {
+                    var unionPropertyKind = ts.forEach(typeChecker.getRootSymbols(symbol), function (rootSymbol) {
                         var rootSymbolFlags = rootSymbol.getFlags();
                         if (rootSymbolFlags & (98308 /* PropertyOrAccessor */ | 3 /* Variable */)) {
                             return ScriptElementKind.memberVariableElement;
@@ -36671,7 +36944,7 @@ var ts;
                     if (!unionPropertyKind) {
                         // If this was union of all methods, 
                         //make sure it has call signatures before we can label it as method
-                        var typeOfUnionProperty = typeInfoResolver.getTypeOfSymbolAtLocation(symbol, location);
+                        var typeOfUnionProperty = typeChecker.getTypeOfSymbolAtLocation(symbol, location);
                         if (typeOfUnionProperty.getCallSignatures().length) {
                             return ScriptElementKind.memberFunctionElement;
                         }
@@ -36704,14 +36977,14 @@ var ts;
                 ? ts.getNodeModifiers(symbol.declarations[0])
                 : ScriptElementKindModifier.none;
         }
-        function getSymbolDisplayPartsDocumentationAndSymbolKind(symbol, sourceFile, enclosingDeclaration, typeResolver, location, 
-            // TODO(drosen): Currently completion entry details passes the SemanticMeaning.All instead of using semanticMeaning of location
-            semanticMeaning) {
+        // TODO(drosen): Currently completion entry details passes the SemanticMeaning.All instead of using semanticMeaning of location
+        function getSymbolDisplayPartsDocumentationAndSymbolKind(symbol, sourceFile, enclosingDeclaration, location, semanticMeaning) {
             if (semanticMeaning === void 0) { semanticMeaning = getMeaningFromLocation(location); }
+            var typeChecker = program.getTypeChecker();
             var displayParts = [];
             var documentation;
             var symbolFlags = symbol.flags;
-            var symbolKind = getSymbolKindOfConstructorPropertyMethodAccessorFunctionOrVar(symbol, symbolFlags, typeResolver, location);
+            var symbolKind = getSymbolKindOfConstructorPropertyMethodAccessorFunctionOrVar(symbol, symbolFlags, location);
             var hasAddedSymbolInfo;
             var type;
             // Class at constructor site need to be shown as constructor apart from property,method, vars
@@ -36721,7 +36994,7 @@ var ts;
                     symbolKind = ScriptElementKind.memberVariableElement;
                 }
                 var signature;
-                type = typeResolver.getTypeOfSymbolAtLocation(symbol, location);
+                type = typeChecker.getTypeOfSymbolAtLocation(symbol, location);
                 if (type) {
                     if (location.parent && location.parent.kind === 155 /* PropertyAccessExpression */) {
                         var right = location.parent.name;
@@ -36740,7 +37013,7 @@ var ts;
                     }
                     if (callExpression) {
                         var candidateSignatures = [];
-                        signature = typeResolver.getResolvedSignature(callExpression, candidateSignatures);
+                        signature = typeChecker.getResolvedSignature(callExpression, candidateSignatures);
                         if (!signature && candidateSignatures.length) {
                             // Use the first candidate:
                             signature = candidateSignatures[0];
@@ -36785,7 +37058,7 @@ var ts;
                                         displayParts.push(ts.spacePart());
                                     }
                                     if (!(type.flags & 32768 /* Anonymous */)) {
-                                        displayParts.push.apply(displayParts, ts.symbolToDisplayParts(typeResolver, type.symbol, enclosingDeclaration, undefined, 1 /* WriteTypeParametersOrArguments */));
+                                        displayParts.push.apply(displayParts, ts.symbolToDisplayParts(typeChecker, type.symbol, enclosingDeclaration, undefined, 1 /* WriteTypeParametersOrArguments */));
                                     }
                                     addSignatureDisplayParts(signature, allSignatures, 8 /* WriteArrowStyleSignature */);
                                     break;
@@ -36801,8 +37074,8 @@ var ts;
                         // get the signature from the declaration and write it
                         var functionDeclaration = location.parent;
                         var allSignatures = functionDeclaration.kind === 135 /* Constructor */ ? type.getConstructSignatures() : type.getCallSignatures();
-                        if (!typeResolver.isImplementationOfOverload(functionDeclaration)) {
-                            signature = typeResolver.getSignatureFromDeclaration(functionDeclaration);
+                        if (!typeChecker.isImplementationOfOverload(functionDeclaration)) {
+                            signature = typeChecker.getSignatureFromDeclaration(functionDeclaration);
                         }
                         else {
                             signature = allSignatures[0];
@@ -36830,7 +37103,7 @@ var ts;
             }
             if ((symbolFlags & 64 /* Interface */) && (semanticMeaning & 2 /* Type */)) {
                 addNewLineIfDisplayPartsExist();
-                displayParts.push(ts.keywordPart(104 /* InterfaceKeyword */));
+                displayParts.push(ts.keywordPart(103 /* InterfaceKeyword */));
                 displayParts.push(ts.spacePart());
                 addFullSymbolName(symbol);
                 writeTypeParametersOfSymbol(symbol, sourceFile);
@@ -36843,7 +37116,7 @@ var ts;
                 displayParts.push(ts.spacePart());
                 displayParts.push(ts.operatorPart(53 /* EqualsToken */));
                 displayParts.push(ts.spacePart());
-                displayParts.push.apply(displayParts, ts.typeToDisplayParts(typeResolver, typeResolver.getDeclaredTypeOfSymbol(symbol), enclosingDeclaration));
+                displayParts.push.apply(displayParts, ts.typeToDisplayParts(typeChecker, typeChecker.getDeclaredTypeOfSymbol(symbol), enclosingDeclaration));
             }
             if (symbolFlags & 384 /* Enum */) {
                 addNewLineIfDisplayPartsExist();
@@ -36879,7 +37152,7 @@ var ts;
                 else {
                     // Method/function type parameter
                     var signatureDeclaration = ts.getDeclarationOfKind(symbol, 128 /* TypeParameter */).parent;
-                    var signature = typeResolver.getSignatureFromDeclaration(signatureDeclaration);
+                    var signature = typeChecker.getSignatureFromDeclaration(signatureDeclaration);
                     if (signatureDeclaration.kind === 139 /* ConstructSignature */) {
                         displayParts.push(ts.keywordPart(88 /* NewKeyword */));
                         displayParts.push(ts.spacePart());
@@ -36887,14 +37160,14 @@ var ts;
                     else if (signatureDeclaration.kind !== 138 /* CallSignature */ && signatureDeclaration.name) {
                         addFullSymbolName(signatureDeclaration.symbol);
                     }
-                    displayParts.push.apply(displayParts, ts.signatureToDisplayParts(typeResolver, signature, sourceFile, 32 /* WriteTypeArgumentsOfSignature */));
+                    displayParts.push.apply(displayParts, ts.signatureToDisplayParts(typeChecker, signature, sourceFile, 32 /* WriteTypeArgumentsOfSignature */));
                 }
             }
             if (symbolFlags & 8 /* EnumMember */) {
                 addPrefixForAnyFunctionOrVar(symbol, "enum member");
                 var declaration = symbol.declarations[0];
                 if (declaration.kind === 226 /* EnumMember */) {
-                    var constantValue = typeResolver.getConstantValue(declaration);
+                    var constantValue = typeChecker.getConstantValue(declaration);
                     if (constantValue !== undefined) {
                         displayParts.push(ts.spacePart());
                         displayParts.push(ts.operatorPart(53 /* EqualsToken */));
@@ -36921,7 +37194,7 @@ var ts;
                             displayParts.push(ts.punctuationPart(17 /* CloseParenToken */));
                         }
                         else {
-                            var internalAliasSymbol = typeResolver.getSymbolAtLocation(importEqualsDeclaration.moduleReference);
+                            var internalAliasSymbol = typeChecker.getSymbolAtLocation(importEqualsDeclaration.moduleReference);
                             if (internalAliasSymbol) {
                                 displayParts.push(ts.spacePart());
                                 displayParts.push(ts.operatorPart(53 /* EqualsToken */));
@@ -36946,12 +37219,12 @@ var ts;
                             // If the type is type parameter, format it specially
                             if (type.symbol && type.symbol.flags & 262144 /* TypeParameter */) {
                                 var typeParameterParts = ts.mapToDisplayParts(function (writer) {
-                                    typeResolver.getSymbolDisplayBuilder().buildTypeParameterDisplay(type, writer, enclosingDeclaration);
+                                    typeChecker.getSymbolDisplayBuilder().buildTypeParameterDisplay(type, writer, enclosingDeclaration);
                                 });
                                 displayParts.push.apply(displayParts, typeParameterParts);
                             }
                             else {
-                                displayParts.push.apply(displayParts, ts.typeToDisplayParts(typeResolver, type, enclosingDeclaration));
+                                displayParts.push.apply(displayParts, ts.typeToDisplayParts(typeChecker, type, enclosingDeclaration));
                             }
                         }
                         else if (symbolFlags & 16 /* Function */ ||
@@ -36966,7 +37239,7 @@ var ts;
                     }
                 }
                 else {
-                    symbolKind = getSymbolKind(symbol, typeResolver, location);
+                    symbolKind = getSymbolKind(symbol, location);
                 }
             }
             if (!documentation) {
@@ -36979,7 +37252,7 @@ var ts;
                 }
             }
             function addFullSymbolName(symbol, enclosingDeclaration) {
-                var fullSymbolDisplayParts = ts.symbolToDisplayParts(typeResolver, symbol, enclosingDeclaration || sourceFile, undefined, 1 /* WriteTypeParametersOrArguments */ | 2 /* UseOnlyExternalAliasing */);
+                var fullSymbolDisplayParts = ts.symbolToDisplayParts(typeChecker, symbol, enclosingDeclaration || sourceFile, undefined, 1 /* WriteTypeParametersOrArguments */ | 2 /* UseOnlyExternalAliasing */);
                 displayParts.push.apply(displayParts, fullSymbolDisplayParts);
             }
             function addPrefixForAnyFunctionOrVar(symbol, symbolKind) {
@@ -37007,7 +37280,7 @@ var ts;
                 }
             }
             function addSignatureDisplayParts(signature, allSignatures, flags) {
-                displayParts.push.apply(displayParts, ts.signatureToDisplayParts(typeResolver, signature, enclosingDeclaration, flags | 32 /* WriteTypeArgumentsOfSignature */));
+                displayParts.push.apply(displayParts, ts.signatureToDisplayParts(typeChecker, signature, enclosingDeclaration, flags | 32 /* WriteTypeArgumentsOfSignature */));
                 if (allSignatures.length > 1) {
                     displayParts.push(ts.spacePart());
                     displayParts.push(ts.punctuationPart(16 /* OpenParenToken */));
@@ -37021,7 +37294,7 @@ var ts;
             }
             function writeTypeParametersOfSymbol(symbol, enclosingDeclaration) {
                 var typeParameterParts = ts.mapToDisplayParts(function (writer) {
-                    typeResolver.getSymbolDisplayBuilder().buildTypeParameterDisplayFromSymbol(symbol, writer, enclosingDeclaration);
+                    typeChecker.getSymbolDisplayBuilder().buildTypeParameterDisplayFromSymbol(symbol, writer, enclosingDeclaration);
                 });
                 displayParts.push.apply(displayParts, typeParameterParts);
             }
@@ -37033,7 +37306,11 @@ var ts;
             if (!node) {
                 return undefined;
             }
-            var symbol = typeInfoResolver.getSymbolAtLocation(node);
+            if (isLabelName(node)) {
+                return undefined;
+            }
+            var typeChecker = program.getTypeChecker();
+            var symbol = typeChecker.getSymbolAtLocation(node);
             if (!symbol) {
                 // Try getting just type at this position and show
                 switch (node.kind) {
@@ -37043,20 +37320,20 @@ var ts;
                     case 93 /* ThisKeyword */:
                     case 91 /* SuperKeyword */:
                         // For the identifiers/this/super etc get the type at position
-                        var type = typeInfoResolver.getTypeAtLocation(node);
+                        var type = typeChecker.getTypeAtLocation(node);
                         if (type) {
                             return {
                                 kind: ScriptElementKind.unknown,
                                 kindModifiers: ScriptElementKindModifier.none,
                                 textSpan: ts.createTextSpan(node.getStart(), node.getWidth()),
-                                displayParts: ts.typeToDisplayParts(typeInfoResolver, type, getContainerNode(node)),
+                                displayParts: ts.typeToDisplayParts(typeChecker, type, getContainerNode(node)),
                                 documentation: type.symbol ? type.symbol.getDocumentationComment() : undefined
                             };
                         }
                 }
                 return undefined;
             }
-            var displayPartsDocumentationsAndKind = getSymbolDisplayPartsDocumentationAndSymbolKind(symbol, sourceFile, getContainerNode(node), typeInfoResolver, node);
+            var displayPartsDocumentationsAndKind = getSymbolDisplayPartsDocumentationAndSymbolKind(symbol, sourceFile, getContainerNode(node), node);
             return {
                 kind: displayPartsDocumentationsAndKind.symbolKind,
                 kindModifiers: getSymbolModifiers(symbol),
@@ -37105,7 +37382,8 @@ var ts;
                 }
                 return undefined;
             }
-            var symbol = typeInfoResolver.getSymbolAtLocation(node);
+            var typeChecker = program.getTypeChecker();
+            var symbol = typeChecker.getSymbolAtLocation(node);
             // Could not find a symbol e.g. node is string or number keyword,
             // or the symbol was an internal symbol and does not have a declaration e.g. undefined symbol
             if (!symbol) {
@@ -37118,7 +37396,7 @@ var ts;
             if (symbol.flags & 8388608 /* Alias */) {
                 var declaration = symbol.declarations[0];
                 if (node.kind === 65 /* Identifier */ && node.parent === declaration) {
-                    symbol = typeInfoResolver.getAliasedSymbol(symbol);
+                    symbol = typeChecker.getAliasedSymbol(symbol);
                 }
             }
             // Because name in short-hand property assignment has two different meanings: property name and property value,
@@ -37127,22 +37405,22 @@ var ts;
             // is performed at the location of property access, we would like to go to definition of the property in the short-hand
             // assignment. This case and others are handled by the following code.
             if (node.parent.kind === 225 /* ShorthandPropertyAssignment */) {
-                var shorthandSymbol = typeInfoResolver.getShorthandAssignmentValueSymbol(symbol.valueDeclaration);
+                var shorthandSymbol = typeChecker.getShorthandAssignmentValueSymbol(symbol.valueDeclaration);
                 if (!shorthandSymbol) {
                     return [];
                 }
                 var shorthandDeclarations = shorthandSymbol.getDeclarations();
-                var shorthandSymbolKind = getSymbolKind(shorthandSymbol, typeInfoResolver, node);
-                var shorthandSymbolName = typeInfoResolver.symbolToString(shorthandSymbol);
-                var shorthandContainerName = typeInfoResolver.symbolToString(symbol.parent, node);
+                var shorthandSymbolKind = getSymbolKind(shorthandSymbol, node);
+                var shorthandSymbolName = typeChecker.symbolToString(shorthandSymbol);
+                var shorthandContainerName = typeChecker.symbolToString(symbol.parent, node);
                 return ts.map(shorthandDeclarations, function (declaration) { return createDefinitionInfo(declaration, shorthandSymbolKind, shorthandSymbolName, shorthandContainerName); });
             }
             var result = [];
             var declarations = symbol.getDeclarations();
-            var symbolName = typeInfoResolver.symbolToString(symbol); // Do not get scoped name, just the name of the symbol
-            var symbolKind = getSymbolKind(symbol, typeInfoResolver, node);
+            var symbolName = typeChecker.symbolToString(symbol); // Do not get scoped name, just the name of the symbol
+            var symbolKind = getSymbolKind(symbol, node);
             var containerSymbol = symbol.parent;
-            var containerName = containerSymbol ? typeInfoResolver.symbolToString(containerSymbol, node) : "";
+            var containerName = containerSymbol ? typeChecker.symbolToString(containerSymbol, node) : "";
             if (!tryAddConstructSignature(symbol, node, symbolKind, symbolName, containerName, result) &&
                 !tryAddCallSignature(symbol, node, symbolKind, symbolName, containerName, result)) {
                 // Just add all the declarations. 
@@ -37197,7 +37475,7 @@ var ts;
                 var sourceFile = getCanonicalFileName(ts.normalizeSlashes(fileName));
                 // Get occurrences only supports reporting occurrences for the file queried.  So 
                 // filter down to that list.
-                results = ts.filter(results, function (r) { return r.fileName === fileName; });
+                results = ts.filter(results, function (r) { return getCanonicalFileName(ts.normalizeSlashes(r.fileName)) === sourceFile; });
             }
             return results;
         }
@@ -37460,7 +37738,7 @@ var ts;
                             return undefined;
                         }
                     }
-                    else if (modifier === 110 /* StaticKeyword */) {
+                    else if (modifier === 109 /* StaticKeyword */) {
                         if (container.kind !== 201 /* ClassDeclaration */) {
                             return undefined;
                         }
@@ -37509,13 +37787,13 @@ var ts;
                     return ts.map(keywords, getHighlightSpanForNode);
                     function getFlagFromModifier(modifier) {
                         switch (modifier) {
-                            case 109 /* PublicKeyword */:
+                            case 108 /* PublicKeyword */:
                                 return 16 /* Public */;
-                            case 107 /* PrivateKeyword */:
+                            case 106 /* PrivateKeyword */:
                                 return 32 /* Private */;
-                            case 108 /* ProtectedKeyword */:
+                            case 107 /* ProtectedKeyword */:
                                 return 64 /* Protected */;
-                            case 110 /* StaticKeyword */:
+                            case 109 /* StaticKeyword */:
                                 return 128 /* Static */;
                             case 78 /* ExportKeyword */:
                                 return 1 /* Export */;
@@ -37776,6 +38054,7 @@ var ts;
             return getReferencedSymbolsForNodes(node, program.getSourceFiles(), findInStrings, findInComments);
         }
         function getReferencedSymbolsForNodes(node, sourceFiles, findInStrings, findInComments) {
+            var typeChecker = program.getTypeChecker();
             // Labels
             if (isLabelName(node)) {
                 if (isJumpStatementTarget(node)) {
@@ -37795,7 +38074,7 @@ var ts;
             if (node.kind === 91 /* SuperKeyword */) {
                 return getReferencesForSuperKeyword(node);
             }
-            var symbol = typeInfoResolver.getSymbolAtLocation(node);
+            var symbol = typeChecker.getSymbolAtLocation(node);
             // Could not find a symbol e.g. unknown identifier
             if (!symbol) {
                 // Can't have references to something that we have no symbol for.
@@ -37834,7 +38113,7 @@ var ts;
             }
             return result;
             function getDefinition(symbol) {
-                var info = getSymbolDisplayPartsDocumentationAndSymbolKind(symbol, node.getSourceFile(), getContainerNode(node), typeInfoResolver, node);
+                var info = getSymbolDisplayPartsDocumentationAndSymbolKind(symbol, node.getSourceFile(), getContainerNode(node), node);
                 var name = ts.map(info.displayParts, function (p) { return p.text; }).join("");
                 var declarations = symbol.declarations;
                 if (!declarations || declarations.length === 0) {
@@ -37877,7 +38156,7 @@ var ts;
                 if (isImportOrExportSpecifierName(location)) {
                     return location.getText();
                 }
-                name = typeInfoResolver.symbolToString(symbol);
+                name = typeChecker.symbolToString(symbol);
                 return stripQuotes(name);
             }
             function getInternedName(symbol, location, declarations) {
@@ -38065,10 +38344,10 @@ var ts;
                         if (!(getMeaningFromLocation(referenceLocation) & searchMeaning)) {
                             return;
                         }
-                        var referenceSymbol = typeInfoResolver.getSymbolAtLocation(referenceLocation);
+                        var referenceSymbol = typeChecker.getSymbolAtLocation(referenceLocation);
                         if (referenceSymbol) {
                             var referenceSymbolDeclaration = referenceSymbol.valueDeclaration;
-                            var shorthandValueSymbol = typeInfoResolver.getShorthandAssignmentValueSymbol(referenceSymbolDeclaration);
+                            var shorthandValueSymbol = typeChecker.getShorthandAssignmentValueSymbol(referenceSymbolDeclaration);
                             var relatedSymbol = getRelatedSymbol(searchSymbols, referenceSymbol, referenceLocation);
                             if (relatedSymbol) {
                                 var referencedSymbol = getReferencedSymbol(relatedSymbol);
@@ -38257,14 +38536,14 @@ var ts;
                 var result = [symbol];
                 // If the symbol is an alias, add what it alaises to the list
                 if (isImportOrExportSpecifierImportSymbol(symbol)) {
-                    result.push(typeInfoResolver.getAliasedSymbol(symbol));
+                    result.push(typeChecker.getAliasedSymbol(symbol));
                 }
                 // If the location is in a context sensitive location (i.e. in an object literal) try
                 // to get a contextual type for it, and add the property symbol from the contextual
                 // type to the search set
                 if (isNameOfPropertyAssignment(location)) {
                     ts.forEach(getPropertySymbolsFromContextualType(location), function (contextualSymbol) {
-                        result.push.apply(result, typeInfoResolver.getRootSymbols(contextualSymbol));
+                        result.push.apply(result, typeChecker.getRootSymbols(contextualSymbol));
                     });
                     /* Because in short-hand property assignment, location has two meaning : property name and as value of the property
                      * When we do findAllReference at the position of the short-hand property assignment, we would want to have references to position of
@@ -38277,14 +38556,14 @@ var ts;
                      * so that when matching with potential reference symbol, both symbols from property declaration and variable declaration
                      * will be included correctly.
                      */
-                    var shorthandValueSymbol = typeInfoResolver.getShorthandAssignmentValueSymbol(location.parent);
+                    var shorthandValueSymbol = typeChecker.getShorthandAssignmentValueSymbol(location.parent);
                     if (shorthandValueSymbol) {
                         result.push(shorthandValueSymbol);
                     }
                 }
                 // If this is a union property, add all the symbols from all its source symbols in all unioned types.
                 // If the symbol is an instantiation from a another symbol (e.g. widened symbol) , add the root the list
-                ts.forEach(typeInfoResolver.getRootSymbols(symbol), function (rootSymbol) {
+                ts.forEach(typeChecker.getRootSymbols(symbol), function (rootSymbol) {
                     if (rootSymbol !== symbol) {
                         result.push(rootSymbol);
                     }
@@ -38310,9 +38589,9 @@ var ts;
                 return;
                 function getPropertySymbolFromTypeReference(typeReference) {
                     if (typeReference) {
-                        var type = typeInfoResolver.getTypeAtLocation(typeReference);
+                        var type = typeChecker.getTypeAtLocation(typeReference);
                         if (type) {
-                            var propertySymbol = typeInfoResolver.getPropertyOfType(type, propertyName);
+                            var propertySymbol = typeChecker.getPropertyOfType(type, propertyName);
                             if (propertySymbol) {
                                 result.push(propertySymbol);
                             }
@@ -38329,7 +38608,7 @@ var ts;
                 // If the reference symbol is an alias, check if what it is aliasing is one of the search
                 // symbols.
                 if (isImportOrExportSpecifierImportSymbol(referenceSymbol)) {
-                    var aliasedSymbol = typeInfoResolver.getAliasedSymbol(referenceSymbol);
+                    var aliasedSymbol = typeChecker.getAliasedSymbol(referenceSymbol);
                     if (searchSymbols.indexOf(aliasedSymbol) >= 0) {
                         return aliasedSymbol;
                     }
@@ -38339,12 +38618,12 @@ var ts;
                 // compare to our searchSymbol
                 if (isNameOfPropertyAssignment(referenceLocation)) {
                     return ts.forEach(getPropertySymbolsFromContextualType(referenceLocation), function (contextualSymbol) {
-                        return ts.forEach(typeInfoResolver.getRootSymbols(contextualSymbol), function (s) { return searchSymbols.indexOf(s) >= 0 ? s : undefined; });
+                        return ts.forEach(typeChecker.getRootSymbols(contextualSymbol), function (s) { return searchSymbols.indexOf(s) >= 0 ? s : undefined; });
                     });
                 }
                 // Unwrap symbols to get to the root (e.g. transient symbols as a result of widening)
                 // Or a union property, use its underlying unioned symbols
-                return ts.forEach(typeInfoResolver.getRootSymbols(referenceSymbol), function (rootSymbol) {
+                return ts.forEach(typeChecker.getRootSymbols(referenceSymbol), function (rootSymbol) {
                     // if it is in the list, then we are done
                     if (searchSymbols.indexOf(rootSymbol) >= 0) {
                         return rootSymbol;
@@ -38352,9 +38631,9 @@ var ts;
                     // Finally, try all properties with the same name in any type the containing type extended or implemented, and 
                     // see if any is in the list
                     if (rootSymbol.parent && rootSymbol.parent.flags & (32 /* Class */ | 64 /* Interface */)) {
-                        var result_2 = [];
-                        getPropertySymbolsFromBaseTypes(rootSymbol.parent, rootSymbol.getName(), result_2);
-                        return ts.forEach(result_2, function (s) { return searchSymbols.indexOf(s) >= 0 ? s : undefined; });
+                        var result_3 = [];
+                        getPropertySymbolsFromBaseTypes(rootSymbol.parent, rootSymbol.getName(), result_3);
+                        return ts.forEach(result_3, function (s) { return searchSymbols.indexOf(s) >= 0 ? s : undefined; });
                     }
                     return undefined;
                 });
@@ -38362,29 +38641,29 @@ var ts;
             function getPropertySymbolsFromContextualType(node) {
                 if (isNameOfPropertyAssignment(node)) {
                     var objectLiteral = node.parent.parent;
-                    var contextualType = typeInfoResolver.getContextualType(objectLiteral);
-                    var name_22 = node.text;
+                    var contextualType = typeChecker.getContextualType(objectLiteral);
+                    var name_25 = node.text;
                     if (contextualType) {
                         if (contextualType.flags & 16384 /* Union */) {
                             // This is a union type, first see if the property we are looking for is a union property (i.e. exists in all types)
                             // if not, search the constituent types for the property
-                            var unionProperty = contextualType.getProperty(name_22);
+                            var unionProperty = contextualType.getProperty(name_25);
                             if (unionProperty) {
                                 return [unionProperty];
                             }
                             else {
-                                var result_3 = [];
+                                var result_4 = [];
                                 ts.forEach(contextualType.types, function (t) {
-                                    var symbol = t.getProperty(name_22);
+                                    var symbol = t.getProperty(name_25);
                                     if (symbol) {
-                                        result_3.push(symbol);
+                                        result_4.push(symbol);
                                     }
                                 });
-                                return result_3;
+                                return result_4;
                             }
                         }
                         else {
-                            var symbol_1 = contextualType.getProperty(name_22);
+                            var symbol_1 = contextualType.getProperty(name_25);
                             if (symbol_1) {
                                 return [symbol_1];
                             }
@@ -38549,7 +38828,7 @@ var ts;
             }
             if (!isLastClause && root.parent.kind === 177 /* HeritageClauseElement */ && root.parent.parent.kind === 222 /* HeritageClause */) {
                 var decl = root.parent.parent.parent;
-                return (decl.kind === 201 /* ClassDeclaration */ && root.parent.parent.token === 103 /* ImplementsKeyword */) ||
+                return (decl.kind === 201 /* ClassDeclaration */ && root.parent.parent.token === 102 /* ImplementsKeyword */) ||
                     (decl.kind === 202 /* InterfaceDeclaration */ && root.parent.parent.token === 79 /* ExtendsKeyword */);
             }
             return false;
@@ -38610,7 +38889,7 @@ var ts;
         function getSignatureHelpItems(fileName, position) {
             synchronizeHostData();
             var sourceFile = getValidSourceFile(fileName);
-            return ts.SignatureHelp.getSignatureHelpItems(sourceFile, position, typeInfoResolver, cancellationToken);
+            return ts.SignatureHelp.getSignatureHelpItems(program, sourceFile, position, cancellationToken);
         }
         /// Syntactic features
         function getSourceFile(fileName) {
@@ -38677,6 +38956,7 @@ var ts;
         function getSemanticClassifications(fileName, span) {
             synchronizeHostData();
             var sourceFile = getValidSourceFile(fileName);
+            var typeChecker = program.getTypeChecker();
             var result = [];
             processNode(sourceFile);
             return result;
@@ -38722,7 +39002,7 @@ var ts;
                 // Only walk into nodes that intersect the requested span.
                 if (node && ts.textSpanIntersectsWith(span, node.getStart(), node.getWidth())) {
                     if (node.kind === 65 /* Identifier */ && node.getWidth() > 0) {
-                        var symbol = typeInfoResolver.getSymbolAtLocation(node);
+                        var symbol = typeChecker.getSymbolAtLocation(node);
                         if (symbol) {
                             var type = classifySymbol(symbol, getMeaningFromLocation(node));
                             if (type) {
@@ -39134,10 +39414,11 @@ var ts;
         function getRenameInfo(fileName, position) {
             synchronizeHostData();
             var sourceFile = getValidSourceFile(fileName);
+            var typeChecker = program.getTypeChecker();
             var node = ts.getTouchingWord(sourceFile, position);
             // Can only rename an identifier.
             if (node && node.kind === 65 /* Identifier */) {
-                var symbol = typeInfoResolver.getSymbolAtLocation(node);
+                var symbol = typeChecker.getSymbolAtLocation(node);
                 // Only allow a symbol to be renamed if it actually has at least one declaration.
                 if (symbol) {
                     var declarations = symbol.getDeclarations();
@@ -39147,19 +39428,19 @@ var ts;
                         if (defaultLibFileName) {
                             for (var _i = 0; _i < declarations.length; _i++) {
                                 var current = declarations[_i];
-                                var sourceFile_1 = current.getSourceFile();
-                                if (sourceFile_1 && getCanonicalFileName(ts.normalizePath(sourceFile_1.fileName)) === getCanonicalFileName(ts.normalizePath(defaultLibFileName))) {
+                                var sourceFile_2 = current.getSourceFile();
+                                if (sourceFile_2 && getCanonicalFileName(ts.normalizePath(sourceFile_2.fileName)) === getCanonicalFileName(ts.normalizePath(defaultLibFileName))) {
                                     return getRenameInfoError(ts.getLocaleSpecificMessage(ts.Diagnostics.You_cannot_rename_elements_that_are_defined_in_the_standard_TypeScript_library.key));
                                 }
                             }
                         }
-                        var kind = getSymbolKind(symbol, typeInfoResolver, node);
+                        var kind = getSymbolKind(symbol, node);
                         if (kind) {
                             return {
                                 canRename: true,
                                 localizedErrorMessage: undefined,
                                 displayName: symbol.name,
-                                fullDisplayName: typeInfoResolver.getFullyQualifiedName(symbol),
+                                fullDisplayName: typeChecker.getFullyQualifiedName(symbol),
                                 kind: kind,
                                 kindModifiers: getSymbolModifiers(symbol),
                                 triggerSpan: ts.createTextSpan(node.getStart(), node.getWidth())
@@ -39304,7 +39585,7 @@ var ts;
                 if (keyword2 === 116 /* GetKeyword */ ||
                     keyword2 === 120 /* SetKeyword */ ||
                     keyword2 === 114 /* ConstructorKeyword */ ||
-                    keyword2 === 110 /* StaticKeyword */) {
+                    keyword2 === 109 /* StaticKeyword */) {
                     // Allow things like "public get", "public constructor" and "public static".  
                     // These are all legal.
                     return true;
diff --git a/bin/typescriptServices.d.ts b/bin/typescriptServices.d.ts
index d988810fd3b..8903e33391b 100644
--- a/bin/typescriptServices.d.ts
+++ b/bin/typescriptServices.d.ts
@@ -124,16 +124,16 @@ declare module ts {
         VoidKeyword = 99,
         WhileKeyword = 100,
         WithKeyword = 101,
-        AsKeyword = 102,
-        ImplementsKeyword = 103,
-        InterfaceKeyword = 104,
-        LetKeyword = 105,
-        PackageKeyword = 106,
-        PrivateKeyword = 107,
-        ProtectedKeyword = 108,
-        PublicKeyword = 109,
-        StaticKeyword = 110,
-        YieldKeyword = 111,
+        ImplementsKeyword = 102,
+        InterfaceKeyword = 103,
+        LetKeyword = 104,
+        PackageKeyword = 105,
+        PrivateKeyword = 106,
+        ProtectedKeyword = 107,
+        PublicKeyword = 108,
+        StaticKeyword = 109,
+        YieldKeyword = 110,
+        AsKeyword = 111,
         AnyKeyword = 112,
         BooleanKeyword = 113,
         ConstructorKeyword = 114,
@@ -258,8 +258,8 @@ declare module ts {
         LastReservedWord = 101,
         FirstKeyword = 66,
         LastKeyword = 125,
-        FirstFutureReservedWord = 103,
-        LastFutureReservedWord = 111,
+        FirstFutureReservedWord = 102,
+        LastFutureReservedWord = 110,
         FirstTypeNode = 141,
         LastTypeNode = 149,
         FirstPunctuation = 14,
@@ -310,6 +310,7 @@ declare module ts {
     }
     interface Identifier extends PrimaryExpression {
         text: string;
+        originalKeywordKind?: SyntaxKind;
     }
     interface QualifiedName extends Node {
         left: EntityName;
@@ -1181,6 +1182,34 @@ declare module ts {
     function isIdentifierStart(ch: number, languageVersion: ScriptTarget): boolean;
     function isIdentifierPart(ch: number, languageVersion: ScriptTarget): boolean;
 }
+declare module ts {
+    function getDefaultLibFileName(options: CompilerOptions): string;
+    function textSpanEnd(span: TextSpan): number;
+    function textSpanIsEmpty(span: TextSpan): boolean;
+    function textSpanContainsPosition(span: TextSpan, position: number): boolean;
+    function textSpanContainsTextSpan(span: TextSpan, other: TextSpan): boolean;
+    function textSpanOverlapsWith(span: TextSpan, other: TextSpan): boolean;
+    function textSpanOverlap(span1: TextSpan, span2: TextSpan): TextSpan;
+    function textSpanIntersectsWithTextSpan(span: TextSpan, other: TextSpan): boolean;
+    function textSpanIntersectsWith(span: TextSpan, start: number, length: number): boolean;
+    function textSpanIntersectsWithPosition(span: TextSpan, position: number): boolean;
+    function textSpanIntersection(span1: TextSpan, span2: TextSpan): TextSpan;
+    function createTextSpan(start: number, length: number): TextSpan;
+    function createTextSpanFromBounds(start: number, end: number): TextSpan;
+    function textChangeRangeNewSpan(range: TextChangeRange): TextSpan;
+    function textChangeRangeIsUnchanged(range: TextChangeRange): boolean;
+    function createTextChangeRange(span: TextSpan, newLength: number): TextChangeRange;
+    let unchangedTextChangeRange: TextChangeRange;
+    /**
+     * Called to merge all the changes that occurred across several versions of a script snapshot
+     * into a single change.  i.e. if a user keeps making successive edits to a script we will
+     * have a text change from V1 to V2, V2 to V3, ..., Vn.
+     *
+     * This function will then merge those changes into a single change range valid between V1 and
+     * Vn.
+     */
+    function collapseTextChangeRangesAcrossMultipleVersions(changes: TextChangeRange[]): TextChangeRange;
+}
 declare module ts {
     function getNodeConstructor(kind: SyntaxKind): new () => Node;
     function createNode(kind: SyntaxKind): Node;
@@ -1260,7 +1289,6 @@ declare module ts {
         getDocumentationComment(): SymbolDisplayPart[];
     }
     interface SourceFile {
-        getNamedDeclarations(): Declaration[];
         getLineAndCharacterOfPosition(pos: number): LineAndCharacter;
         getLineStarts(): number[];
         getPositionOfLineAndCharacter(line: number, character: number): number;
diff --git a/bin/typescriptServices.js b/bin/typescriptServices.js
index 1c749f0d94a..57271ad41ac 100644
--- a/bin/typescriptServices.js
+++ b/bin/typescriptServices.js
@@ -128,17 +128,17 @@ var ts;
         SyntaxKind[SyntaxKind["WhileKeyword"] = 100] = "WhileKeyword";
         SyntaxKind[SyntaxKind["WithKeyword"] = 101] = "WithKeyword";
         // Strict mode reserved words
-        SyntaxKind[SyntaxKind["AsKeyword"] = 102] = "AsKeyword";
-        SyntaxKind[SyntaxKind["ImplementsKeyword"] = 103] = "ImplementsKeyword";
-        SyntaxKind[SyntaxKind["InterfaceKeyword"] = 104] = "InterfaceKeyword";
-        SyntaxKind[SyntaxKind["LetKeyword"] = 105] = "LetKeyword";
-        SyntaxKind[SyntaxKind["PackageKeyword"] = 106] = "PackageKeyword";
-        SyntaxKind[SyntaxKind["PrivateKeyword"] = 107] = "PrivateKeyword";
-        SyntaxKind[SyntaxKind["ProtectedKeyword"] = 108] = "ProtectedKeyword";
-        SyntaxKind[SyntaxKind["PublicKeyword"] = 109] = "PublicKeyword";
-        SyntaxKind[SyntaxKind["StaticKeyword"] = 110] = "StaticKeyword";
-        SyntaxKind[SyntaxKind["YieldKeyword"] = 111] = "YieldKeyword";
+        SyntaxKind[SyntaxKind["ImplementsKeyword"] = 102] = "ImplementsKeyword";
+        SyntaxKind[SyntaxKind["InterfaceKeyword"] = 103] = "InterfaceKeyword";
+        SyntaxKind[SyntaxKind["LetKeyword"] = 104] = "LetKeyword";
+        SyntaxKind[SyntaxKind["PackageKeyword"] = 105] = "PackageKeyword";
+        SyntaxKind[SyntaxKind["PrivateKeyword"] = 106] = "PrivateKeyword";
+        SyntaxKind[SyntaxKind["ProtectedKeyword"] = 107] = "ProtectedKeyword";
+        SyntaxKind[SyntaxKind["PublicKeyword"] = 108] = "PublicKeyword";
+        SyntaxKind[SyntaxKind["StaticKeyword"] = 109] = "StaticKeyword";
+        SyntaxKind[SyntaxKind["YieldKeyword"] = 110] = "YieldKeyword";
         // Contextual keywords
+        SyntaxKind[SyntaxKind["AsKeyword"] = 111] = "AsKeyword";
         SyntaxKind[SyntaxKind["AnyKeyword"] = 112] = "AnyKeyword";
         SyntaxKind[SyntaxKind["BooleanKeyword"] = 113] = "BooleanKeyword";
         SyntaxKind[SyntaxKind["ConstructorKeyword"] = 114] = "ConstructorKeyword";
@@ -280,8 +280,8 @@ var ts;
         SyntaxKind[SyntaxKind["LastReservedWord"] = 101] = "LastReservedWord";
         SyntaxKind[SyntaxKind["FirstKeyword"] = 66] = "FirstKeyword";
         SyntaxKind[SyntaxKind["LastKeyword"] = 125] = "LastKeyword";
-        SyntaxKind[SyntaxKind["FirstFutureReservedWord"] = 103] = "FirstFutureReservedWord";
-        SyntaxKind[SyntaxKind["LastFutureReservedWord"] = 111] = "LastFutureReservedWord";
+        SyntaxKind[SyntaxKind["FirstFutureReservedWord"] = 102] = "FirstFutureReservedWord";
+        SyntaxKind[SyntaxKind["LastFutureReservedWord"] = 110] = "LastFutureReservedWord";
         SyntaxKind[SyntaxKind["FirstTypeNode"] = 141] = "FirstTypeNode";
         SyntaxKind[SyntaxKind["LastTypeNode"] = 149] = "LastTypeNode";
         SyntaxKind[SyntaxKind["FirstPunctuation"] = 14] = "FirstPunctuation";
@@ -1308,10 +1308,6 @@ var ts;
         "\u2029": "\\u2029",
         "\u0085": "\\u0085" // nextLine
     };
-    function getDefaultLibFileName(options) {
-        return options.target === 2 /* ES6 */ ? "lib.es6.d.ts" : "lib.d.ts";
-    }
-    ts.getDefaultLibFileName = getDefaultLibFileName;
     function Symbol(flags, name) {
         this.flags = flags;
         this.name = name;
@@ -1809,6 +1805,12 @@ var ts;
         Ambient_const_enums_are_not_allowed_when_the_separateCompilation_flag_is_provided: { code: 1209, category: ts.DiagnosticCategory.Error, key: "Ambient const enums are not allowed when the '--separateCompilation' flag is provided." },
         Invalid_use_of_0_Class_definitions_are_automatically_in_strict_mode: { code: 1210, category: ts.DiagnosticCategory.Error, key: "Invalid use of '{0}'. Class definitions are automatically in strict mode." },
         A_class_declaration_without_the_default_modifier_must_have_a_name: { code: 1211, category: ts.DiagnosticCategory.Error, key: "A class declaration without the 'default' modifier must have a name" },
+        Identifier_expected_0_is_a_reserved_word_in_strict_mode: { code: 1212, category: ts.DiagnosticCategory.Error, key: "Identifier expected. '{0}' is a reserved word in strict mode" },
+        Identifier_expected_0_is_a_reserved_word_in_strict_mode_Class_definitions_are_automatically_in_strict_mode: { code: 1213, category: ts.DiagnosticCategory.Error, key: "Identifier expected. '{0}' is a reserved word in strict mode. Class definitions are automatically in strict mode." },
+        Identifier_expected_0_is_a_reserved_word_in_strict_mode_External_Module_is_automatically_in_strict_mode: { code: 1214, category: ts.DiagnosticCategory.Error, key: "Identifier expected. '{0}' is a reserved word in strict mode. External Module is automatically in strict mode." },
+        Type_expected_0_is_a_reserved_word_in_strict_mode: { code: 1215, category: ts.DiagnosticCategory.Error, key: "Type expected. '{0}' is a reserved word in strict mode" },
+        Type_expected_0_is_a_reserved_word_in_strict_mode_Class_definitions_are_automatically_in_strict_mode: { code: 1216, category: ts.DiagnosticCategory.Error, key: "Type expected. '{0}' is a reserved word in strict mode. Class definitions are automatically in strict mode." },
+        Type_expected_0_is_a_reserved_word_in_strict_mode_Module_is_automatically_in_strict_mode: { code: 1217, category: ts.DiagnosticCategory.Error, key: "Type expected. '{0}' is a reserved word in strict mode. Module is automatically in strict mode." },
         Duplicate_identifier_0: { code: 2300, category: ts.DiagnosticCategory.Error, key: "Duplicate identifier '{0}'." },
         Initializer_of_instance_member_variable_0_cannot_reference_identifier_1_declared_in_the_constructor: { code: 2301, category: ts.DiagnosticCategory.Error, key: "Initializer of instance member variable '{0}' cannot reference identifier '{1}' declared in the constructor." },
         Static_members_cannot_reference_class_type_parameters: { code: 2302, category: ts.DiagnosticCategory.Error, key: "Static members cannot reference class type parameters." },
@@ -2176,7 +2178,7 @@ var ts;
 (function (ts) {
     var textToToken = {
         "any": 112 /* AnyKeyword */,
-        "as": 102 /* AsKeyword */,
+        "as": 111 /* AsKeyword */,
         "boolean": 113 /* BooleanKeyword */,
         "break": 66 /* BreakKeyword */,
         "case": 67 /* CaseKeyword */,
@@ -2201,24 +2203,24 @@ var ts;
         "function": 83 /* FunctionKeyword */,
         "get": 116 /* GetKeyword */,
         "if": 84 /* IfKeyword */,
-        "implements": 103 /* ImplementsKeyword */,
+        "implements": 102 /* ImplementsKeyword */,
         "import": 85 /* ImportKeyword */,
         "in": 86 /* InKeyword */,
         "instanceof": 87 /* InstanceOfKeyword */,
-        "interface": 104 /* InterfaceKeyword */,
-        "let": 105 /* LetKeyword */,
+        "interface": 103 /* InterfaceKeyword */,
+        "let": 104 /* LetKeyword */,
         "module": 117 /* ModuleKeyword */,
         "new": 88 /* NewKeyword */,
         "null": 89 /* NullKeyword */,
         "number": 119 /* NumberKeyword */,
-        "package": 106 /* PackageKeyword */,
-        "private": 107 /* PrivateKeyword */,
-        "protected": 108 /* ProtectedKeyword */,
-        "public": 109 /* PublicKeyword */,
+        "package": 105 /* PackageKeyword */,
+        "private": 106 /* PrivateKeyword */,
+        "protected": 107 /* ProtectedKeyword */,
+        "public": 108 /* PublicKeyword */,
         "require": 118 /* RequireKeyword */,
         "return": 90 /* ReturnKeyword */,
         "set": 120 /* SetKeyword */,
-        "static": 110 /* StaticKeyword */,
+        "static": 109 /* StaticKeyword */,
         "string": 121 /* StringKeyword */,
         "super": 91 /* SuperKeyword */,
         "switch": 92 /* SwitchKeyword */,
@@ -2233,7 +2235,7 @@ var ts;
         "void": 99 /* VoidKeyword */,
         "while": 100 /* WhileKeyword */,
         "with": 101 /* WithKeyword */,
-        "yield": 111 /* YieldKeyword */,
+        "yield": 110 /* YieldKeyword */,
         "of": 125 /* OfKeyword */,
         "{": 14 /* OpenBraceToken */,
         "}": 15 /* CloseBraceToken */,
@@ -4331,13 +4333,12 @@ var ts;
         };
     }
     ts.createDiagnosticForNodeFromMessageChain = createDiagnosticForNodeFromMessageChain;
-    /* @internal */
     function getSpanOfTokenAtPosition(sourceFile, pos) {
         var scanner = ts.createScanner(sourceFile.languageVersion, true, sourceFile.text);
         scanner.setTextPos(pos);
         scanner.scan();
         var start = scanner.getTokenPos();
-        return createTextSpanFromBounds(start, scanner.getTextPos());
+        return ts.createTextSpanFromBounds(start, scanner.getTextPos());
     }
     ts.getSpanOfTokenAtPosition = getSpanOfTokenAtPosition;
     function getErrorSpanForNode(sourceFile, node) {
@@ -4347,7 +4348,7 @@ var ts;
                 var pos_1 = ts.skipTrivia(sourceFile.text, 0, false);
                 if (pos_1 === sourceFile.text.length) {
                     // file is empty - return span for the beginning of the file
-                    return createTextSpan(0, 0);
+                    return ts.createTextSpan(0, 0);
                 }
                 return getSpanOfTokenAtPosition(sourceFile, pos_1);
             // This list is a work in progress. Add missing node kinds to improve their error
@@ -4373,7 +4374,7 @@ var ts;
         var pos = nodeIsMissing(errorNode)
             ? errorNode.pos
             : ts.skipTrivia(sourceFile.text, errorNode.pos);
-        return createTextSpanFromBounds(pos, errorNode.end);
+        return ts.createTextSpanFromBounds(pos, errorNode.end);
     }
     ts.getErrorSpanForNode = getErrorSpanForNode;
     function isExternalModule(file) {
@@ -4482,7 +4483,6 @@ var ts;
         }
     }
     ts.forEachReturnStatement = forEachReturnStatement;
-    /* @internal */
     function isVariableLike(node) {
         if (node) {
             switch (node.kind) {
@@ -5027,7 +5027,7 @@ var ts;
     }
     ts.getClassExtendsHeritageClauseElement = getClassExtendsHeritageClauseElement;
     function getClassImplementsHeritageClauseElements(node) {
-        var heritageClause = getHeritageClause(node.heritageClauses, 103 /* ImplementsKeyword */);
+        var heritageClause = getHeritageClause(node.heritageClauses, 102 /* ImplementsKeyword */);
         return heritageClause ? heritageClause.types : undefined;
     }
     ts.getClassImplementsHeritageClauseElements = getClassImplementsHeritageClauseElements;
@@ -5157,10 +5157,10 @@ var ts;
     ts.isESSymbolIdentifier = isESSymbolIdentifier;
     function isModifier(token) {
         switch (token) {
-            case 109 /* PublicKeyword */:
-            case 107 /* PrivateKeyword */:
-            case 108 /* ProtectedKeyword */:
-            case 110 /* StaticKeyword */:
+            case 108 /* PublicKeyword */:
+            case 106 /* PrivateKeyword */:
+            case 107 /* ProtectedKeyword */:
+            case 109 /* StaticKeyword */:
             case 78 /* ExportKeyword */:
             case 115 /* DeclareKeyword */:
             case 70 /* ConstKeyword */:
@@ -5170,205 +5170,6 @@ var ts;
         return false;
     }
     ts.isModifier = isModifier;
-    function textSpanEnd(span) {
-        return span.start + span.length;
-    }
-    ts.textSpanEnd = textSpanEnd;
-    function textSpanIsEmpty(span) {
-        return span.length === 0;
-    }
-    ts.textSpanIsEmpty = textSpanIsEmpty;
-    function textSpanContainsPosition(span, position) {
-        return position >= span.start && position < textSpanEnd(span);
-    }
-    ts.textSpanContainsPosition = textSpanContainsPosition;
-    // Returns true if 'span' contains 'other'.
-    function textSpanContainsTextSpan(span, other) {
-        return other.start >= span.start && textSpanEnd(other) <= textSpanEnd(span);
-    }
-    ts.textSpanContainsTextSpan = textSpanContainsTextSpan;
-    function textSpanOverlapsWith(span, other) {
-        var overlapStart = Math.max(span.start, other.start);
-        var overlapEnd = Math.min(textSpanEnd(span), textSpanEnd(other));
-        return overlapStart < overlapEnd;
-    }
-    ts.textSpanOverlapsWith = textSpanOverlapsWith;
-    function textSpanOverlap(span1, span2) {
-        var overlapStart = Math.max(span1.start, span2.start);
-        var overlapEnd = Math.min(textSpanEnd(span1), textSpanEnd(span2));
-        if (overlapStart < overlapEnd) {
-            return createTextSpanFromBounds(overlapStart, overlapEnd);
-        }
-        return undefined;
-    }
-    ts.textSpanOverlap = textSpanOverlap;
-    function textSpanIntersectsWithTextSpan(span, other) {
-        return other.start <= textSpanEnd(span) && textSpanEnd(other) >= span.start;
-    }
-    ts.textSpanIntersectsWithTextSpan = textSpanIntersectsWithTextSpan;
-    function textSpanIntersectsWith(span, start, length) {
-        var end = start + length;
-        return start <= textSpanEnd(span) && end >= span.start;
-    }
-    ts.textSpanIntersectsWith = textSpanIntersectsWith;
-    function textSpanIntersectsWithPosition(span, position) {
-        return position <= textSpanEnd(span) && position >= span.start;
-    }
-    ts.textSpanIntersectsWithPosition = textSpanIntersectsWithPosition;
-    function textSpanIntersection(span1, span2) {
-        var intersectStart = Math.max(span1.start, span2.start);
-        var intersectEnd = Math.min(textSpanEnd(span1), textSpanEnd(span2));
-        if (intersectStart <= intersectEnd) {
-            return createTextSpanFromBounds(intersectStart, intersectEnd);
-        }
-        return undefined;
-    }
-    ts.textSpanIntersection = textSpanIntersection;
-    function createTextSpan(start, length) {
-        if (start < 0) {
-            throw new Error("start < 0");
-        }
-        if (length < 0) {
-            throw new Error("length < 0");
-        }
-        return { start: start, length: length };
-    }
-    ts.createTextSpan = createTextSpan;
-    function createTextSpanFromBounds(start, end) {
-        return createTextSpan(start, end - start);
-    }
-    ts.createTextSpanFromBounds = createTextSpanFromBounds;
-    function textChangeRangeNewSpan(range) {
-        return createTextSpan(range.span.start, range.newLength);
-    }
-    ts.textChangeRangeNewSpan = textChangeRangeNewSpan;
-    function textChangeRangeIsUnchanged(range) {
-        return textSpanIsEmpty(range.span) && range.newLength === 0;
-    }
-    ts.textChangeRangeIsUnchanged = textChangeRangeIsUnchanged;
-    function createTextChangeRange(span, newLength) {
-        if (newLength < 0) {
-            throw new Error("newLength < 0");
-        }
-        return { span: span, newLength: newLength };
-    }
-    ts.createTextChangeRange = createTextChangeRange;
-    ts.unchangedTextChangeRange = createTextChangeRange(createTextSpan(0, 0), 0);
-    /**
-     * Called to merge all the changes that occurred across several versions of a script snapshot
-     * into a single change.  i.e. if a user keeps making successive edits to a script we will
-     * have a text change from V1 to V2, V2 to V3, ..., Vn.
-     *
-     * This function will then merge those changes into a single change range valid between V1 and
-     * Vn.
-     */
-    function collapseTextChangeRangesAcrossMultipleVersions(changes) {
-        if (changes.length === 0) {
-            return ts.unchangedTextChangeRange;
-        }
-        if (changes.length === 1) {
-            return changes[0];
-        }
-        // We change from talking about { { oldStart, oldLength }, newLength } to { oldStart, oldEnd, newEnd }
-        // as it makes things much easier to reason about.
-        var change0 = changes[0];
-        var oldStartN = change0.span.start;
-        var oldEndN = textSpanEnd(change0.span);
-        var newEndN = oldStartN + change0.newLength;
-        for (var i = 1; i < changes.length; i++) {
-            var nextChange = changes[i];
-            // Consider the following case:
-            // i.e. two edits.  The first represents the text change range { { 10, 50 }, 30 }.  i.e. The span starting
-            // at 10, with length 50 is reduced to length 30.  The second represents the text change range { { 30, 30 }, 40 }.
-            // i.e. the span starting at 30 with length 30 is increased to length 40.
-            //
-            //      0         10        20        30        40        50        60        70        80        90        100
-            //      -------------------------------------------------------------------------------------------------------
-            //                |                                                 /                                          
-            //                |                                            /----                                           
-            //  T1            |                                       /----                                                
-            //                |                                  /----                                                     
-            //                |                             /----                                                          
-            //      -------------------------------------------------------------------------------------------------------
-            //                                     |                            \                                          
-            //                                     |                               \                                       
-            //   T2                                |                                 \                                     
-            //                                     |                                   \                                   
-            //                                     |                                      \                                
-            //      -------------------------------------------------------------------------------------------------------
-            //
-            // Merging these turns out to not be too difficult.  First, determining the new start of the change is trivial
-            // it's just the min of the old and new starts.  i.e.:
-            //
-            //      0         10        20        30        40        50        60        70        80        90        100
-            //      ------------------------------------------------------------*------------------------------------------
-            //                |                                                 /                                          
-            //                |                                            /----                                           
-            //  T1            |                                       /----                                                
-            //                |                                  /----                                                     
-            //                |                             /----                                                          
-            //      ----------------------------------------$-------------------$------------------------------------------
-            //                .                    |                            \                                          
-            //                .                    |                               \                                       
-            //   T2           .                    |                                 \                                     
-            //                .                    |                                   \                                   
-            //                .                    |                                      \                                
-            //      ----------------------------------------------------------------------*--------------------------------
-            //
-            // (Note the dots represent the newly inferrred start.
-            // Determining the new and old end is also pretty simple.  Basically it boils down to paying attention to the
-            // absolute positions at the asterixes, and the relative change between the dollar signs. Basically, we see
-            // which if the two $'s precedes the other, and we move that one forward until they line up.  in this case that
-            // means:
-            //
-            //      0         10        20        30        40        50        60        70        80        90        100
-            //      --------------------------------------------------------------------------------*----------------------
-            //                |                                                                     /                      
-            //                |                                                                /----                       
-            //  T1            |                                                           /----                            
-            //                |                                                      /----                                 
-            //                |                                                 /----                                      
-            //      ------------------------------------------------------------$------------------------------------------
-            //                .                    |                            \                                          
-            //                .                    |                               \                                       
-            //   T2           .                    |                                 \                                     
-            //                .                    |                                   \                                   
-            //                .                    |                                      \                                
-            //      ----------------------------------------------------------------------*--------------------------------
-            //
-            // In other words (in this case), we're recognizing that the second edit happened after where the first edit
-            // ended with a delta of 20 characters (60 - 40).  Thus, if we go back in time to where the first edit started
-            // that's the same as if we started at char 80 instead of 60.  
-            //
-            // As it so happens, the same logic applies if the second edit precedes the first edit.  In that case rahter
-            // than pusing the first edit forward to match the second, we'll push the second edit forward to match the
-            // first.
-            //
-            // In this case that means we have { oldStart: 10, oldEnd: 80, newEnd: 70 } or, in TextChangeRange
-            // semantics: { { start: 10, length: 70 }, newLength: 60 }
-            //
-            // The math then works out as follows.
-            // If we have { oldStart1, oldEnd1, newEnd1 } and { oldStart2, oldEnd2, newEnd2 } then we can compute the 
-            // final result like so:
-            //
-            // {
-            //      oldStart3: Min(oldStart1, oldStart2),
-            //      oldEnd3  : Max(oldEnd1, oldEnd1 + (oldEnd2 - newEnd1)),
-            //      newEnd3  : Max(newEnd2, newEnd2 + (newEnd1 - oldEnd2))
-            // }
-            var oldStart1 = oldStartN;
-            var oldEnd1 = oldEndN;
-            var newEnd1 = newEndN;
-            var oldStart2 = nextChange.span.start;
-            var oldEnd2 = textSpanEnd(nextChange.span);
-            var newEnd2 = oldStart2 + nextChange.newLength;
-            oldStartN = Math.min(oldStart1, oldStart2);
-            oldEndN = Math.max(oldEnd1, oldEnd1 + (oldEnd2 - newEnd1));
-            newEndN = Math.max(newEnd2, newEnd2 + (newEnd1 - oldEnd2));
-        }
-        return createTextChangeRange(createTextSpanFromBounds(oldStartN, oldEndN), newEndN - oldStartN);
-    }
-    ts.collapseTextChangeRangesAcrossMultipleVersions = collapseTextChangeRangesAcrossMultipleVersions;
     function nodeStartsNewLexicalEnvironment(n) {
         return isFunctionLike(n) || n.kind === 205 /* ModuleDeclaration */ || n.kind === 227 /* SourceFile */;
     }
@@ -5385,7 +5186,6 @@ var ts;
         return node;
     }
     ts.createSynthesizedNode = createSynthesizedNode;
-    /* @internal */
     function createDiagnosticCollection() {
         var nonFileDiagnostics = [];
         var fileDiagnostics = {};
@@ -5807,6 +5607,212 @@ var ts;
     }
     ts.getLocalSymbolForExportDefault = getLocalSymbolForExportDefault;
 })(ts || (ts = {}));
+var ts;
+(function (ts) {
+    function getDefaultLibFileName(options) {
+        return options.target === 2 /* ES6 */ ? "lib.es6.d.ts" : "lib.d.ts";
+    }
+    ts.getDefaultLibFileName = getDefaultLibFileName;
+    function textSpanEnd(span) {
+        return span.start + span.length;
+    }
+    ts.textSpanEnd = textSpanEnd;
+    function textSpanIsEmpty(span) {
+        return span.length === 0;
+    }
+    ts.textSpanIsEmpty = textSpanIsEmpty;
+    function textSpanContainsPosition(span, position) {
+        return position >= span.start && position < textSpanEnd(span);
+    }
+    ts.textSpanContainsPosition = textSpanContainsPosition;
+    // Returns true if 'span' contains 'other'.
+    function textSpanContainsTextSpan(span, other) {
+        return other.start >= span.start && textSpanEnd(other) <= textSpanEnd(span);
+    }
+    ts.textSpanContainsTextSpan = textSpanContainsTextSpan;
+    function textSpanOverlapsWith(span, other) {
+        var overlapStart = Math.max(span.start, other.start);
+        var overlapEnd = Math.min(textSpanEnd(span), textSpanEnd(other));
+        return overlapStart < overlapEnd;
+    }
+    ts.textSpanOverlapsWith = textSpanOverlapsWith;
+    function textSpanOverlap(span1, span2) {
+        var overlapStart = Math.max(span1.start, span2.start);
+        var overlapEnd = Math.min(textSpanEnd(span1), textSpanEnd(span2));
+        if (overlapStart < overlapEnd) {
+            return createTextSpanFromBounds(overlapStart, overlapEnd);
+        }
+        return undefined;
+    }
+    ts.textSpanOverlap = textSpanOverlap;
+    function textSpanIntersectsWithTextSpan(span, other) {
+        return other.start <= textSpanEnd(span) && textSpanEnd(other) >= span.start;
+    }
+    ts.textSpanIntersectsWithTextSpan = textSpanIntersectsWithTextSpan;
+    function textSpanIntersectsWith(span, start, length) {
+        var end = start + length;
+        return start <= textSpanEnd(span) && end >= span.start;
+    }
+    ts.textSpanIntersectsWith = textSpanIntersectsWith;
+    function textSpanIntersectsWithPosition(span, position) {
+        return position <= textSpanEnd(span) && position >= span.start;
+    }
+    ts.textSpanIntersectsWithPosition = textSpanIntersectsWithPosition;
+    function textSpanIntersection(span1, span2) {
+        var intersectStart = Math.max(span1.start, span2.start);
+        var intersectEnd = Math.min(textSpanEnd(span1), textSpanEnd(span2));
+        if (intersectStart <= intersectEnd) {
+            return createTextSpanFromBounds(intersectStart, intersectEnd);
+        }
+        return undefined;
+    }
+    ts.textSpanIntersection = textSpanIntersection;
+    function createTextSpan(start, length) {
+        if (start < 0) {
+            throw new Error("start < 0");
+        }
+        if (length < 0) {
+            throw new Error("length < 0");
+        }
+        return { start: start, length: length };
+    }
+    ts.createTextSpan = createTextSpan;
+    function createTextSpanFromBounds(start, end) {
+        return createTextSpan(start, end - start);
+    }
+    ts.createTextSpanFromBounds = createTextSpanFromBounds;
+    function textChangeRangeNewSpan(range) {
+        return createTextSpan(range.span.start, range.newLength);
+    }
+    ts.textChangeRangeNewSpan = textChangeRangeNewSpan;
+    function textChangeRangeIsUnchanged(range) {
+        return textSpanIsEmpty(range.span) && range.newLength === 0;
+    }
+    ts.textChangeRangeIsUnchanged = textChangeRangeIsUnchanged;
+    function createTextChangeRange(span, newLength) {
+        if (newLength < 0) {
+            throw new Error("newLength < 0");
+        }
+        return { span: span, newLength: newLength };
+    }
+    ts.createTextChangeRange = createTextChangeRange;
+    ts.unchangedTextChangeRange = createTextChangeRange(createTextSpan(0, 0), 0);
+    /**
+     * Called to merge all the changes that occurred across several versions of a script snapshot
+     * into a single change.  i.e. if a user keeps making successive edits to a script we will
+     * have a text change from V1 to V2, V2 to V3, ..., Vn.
+     *
+     * This function will then merge those changes into a single change range valid between V1 and
+     * Vn.
+     */
+    function collapseTextChangeRangesAcrossMultipleVersions(changes) {
+        if (changes.length === 0) {
+            return ts.unchangedTextChangeRange;
+        }
+        if (changes.length === 1) {
+            return changes[0];
+        }
+        // We change from talking about { { oldStart, oldLength }, newLength } to { oldStart, oldEnd, newEnd }
+        // as it makes things much easier to reason about.
+        var change0 = changes[0];
+        var oldStartN = change0.span.start;
+        var oldEndN = textSpanEnd(change0.span);
+        var newEndN = oldStartN + change0.newLength;
+        for (var i = 1; i < changes.length; i++) {
+            var nextChange = changes[i];
+            // Consider the following case:
+            // i.e. two edits.  The first represents the text change range { { 10, 50 }, 30 }.  i.e. The span starting
+            // at 10, with length 50 is reduced to length 30.  The second represents the text change range { { 30, 30 }, 40 }.
+            // i.e. the span starting at 30 with length 30 is increased to length 40.
+            //
+            //      0         10        20        30        40        50        60        70        80        90        100
+            //      -------------------------------------------------------------------------------------------------------
+            //                |                                                 /                                          
+            //                |                                            /----                                           
+            //  T1            |                                       /----                                                
+            //                |                                  /----                                                     
+            //                |                             /----                                                          
+            //      -------------------------------------------------------------------------------------------------------
+            //                                     |                            \                                          
+            //                                     |                               \                                       
+            //   T2                                |                                 \                                     
+            //                                     |                                   \                                   
+            //                                     |                                      \                                
+            //      -------------------------------------------------------------------------------------------------------
+            //
+            // Merging these turns out to not be too difficult.  First, determining the new start of the change is trivial
+            // it's just the min of the old and new starts.  i.e.:
+            //
+            //      0         10        20        30        40        50        60        70        80        90        100
+            //      ------------------------------------------------------------*------------------------------------------
+            //                |                                                 /                                          
+            //                |                                            /----                                           
+            //  T1            |                                       /----                                                
+            //                |                                  /----                                                     
+            //                |                             /----                                                          
+            //      ----------------------------------------$-------------------$------------------------------------------
+            //                .                    |                            \                                          
+            //                .                    |                               \                                       
+            //   T2           .                    |                                 \                                     
+            //                .                    |                                   \                                   
+            //                .                    |                                      \                                
+            //      ----------------------------------------------------------------------*--------------------------------
+            //
+            // (Note the dots represent the newly inferrred start.
+            // Determining the new and old end is also pretty simple.  Basically it boils down to paying attention to the
+            // absolute positions at the asterixes, and the relative change between the dollar signs. Basically, we see
+            // which if the two $'s precedes the other, and we move that one forward until they line up.  in this case that
+            // means:
+            //
+            //      0         10        20        30        40        50        60        70        80        90        100
+            //      --------------------------------------------------------------------------------*----------------------
+            //                |                                                                     /                      
+            //                |                                                                /----                       
+            //  T1            |                                                           /----                            
+            //                |                                                      /----                                 
+            //                |                                                 /----                                      
+            //      ------------------------------------------------------------$------------------------------------------
+            //                .                    |                            \                                          
+            //                .                    |                               \                                       
+            //   T2           .                    |                                 \                                     
+            //                .                    |                                   \                                   
+            //                .                    |                                      \                                
+            //      ----------------------------------------------------------------------*--------------------------------
+            //
+            // In other words (in this case), we're recognizing that the second edit happened after where the first edit
+            // ended with a delta of 20 characters (60 - 40).  Thus, if we go back in time to where the first edit started
+            // that's the same as if we started at char 80 instead of 60.  
+            //
+            // As it so happens, the same logic applies if the second edit precedes the first edit.  In that case rahter
+            // than pusing the first edit forward to match the second, we'll push the second edit forward to match the
+            // first.
+            //
+            // In this case that means we have { oldStart: 10, oldEnd: 80, newEnd: 70 } or, in TextChangeRange
+            // semantics: { { start: 10, length: 70 }, newLength: 60 }
+            //
+            // The math then works out as follows.
+            // If we have { oldStart1, oldEnd1, newEnd1 } and { oldStart2, oldEnd2, newEnd2 } then we can compute the 
+            // final result like so:
+            //
+            // {
+            //      oldStart3: Min(oldStart1, oldStart2),
+            //      oldEnd3  : Max(oldEnd1, oldEnd1 + (oldEnd2 - newEnd1)),
+            //      newEnd3  : Max(newEnd2, newEnd2 + (newEnd1 - oldEnd2))
+            // }
+            var oldStart1 = oldStartN;
+            var oldEnd1 = oldEndN;
+            var newEnd1 = newEndN;
+            var oldStart2 = nextChange.span.start;
+            var oldEnd2 = textSpanEnd(nextChange.span);
+            var newEnd2 = oldStart2 + nextChange.newLength;
+            oldStartN = Math.min(oldStart1, oldStart2);
+            oldEndN = Math.max(oldEnd1, oldEnd1 + (oldEnd2 - newEnd1));
+            newEndN = Math.max(newEnd2, newEnd2 + (newEnd1 - oldEnd2));
+        }
+        return createTextChangeRange(createTextSpanFromBounds(oldStartN, oldEndN), newEndN - oldStartN);
+    }
+    ts.collapseTextChangeRangesAcrossMultipleVersions = collapseTextChangeRangesAcrossMultipleVersions;
+})(ts || (ts = {}));
 /// <reference path="scanner.ts"/>
 /// <reference path="utilities.ts"/>
 var ts;
@@ -6183,10 +6189,10 @@ var ts;
     ;
     function modifierToFlag(token) {
         switch (token) {
-            case 110 /* StaticKeyword */: return 128 /* Static */;
-            case 109 /* PublicKeyword */: return 16 /* Public */;
-            case 108 /* ProtectedKeyword */: return 64 /* Protected */;
-            case 107 /* PrivateKeyword */: return 32 /* Private */;
+            case 109 /* StaticKeyword */: return 128 /* Static */;
+            case 108 /* PublicKeyword */: return 16 /* Public */;
+            case 107 /* ProtectedKeyword */: return 64 /* Protected */;
+            case 106 /* PrivateKeyword */: return 32 /* Private */;
             case 78 /* ExportKeyword */: return 1 /* Export */;
             case 115 /* DeclareKeyword */: return 2 /* Ambient */;
             case 70 /* ConstKeyword */: return 8192 /* Const */;
@@ -6995,16 +7001,17 @@ var ts;
         function tryParse(callback) {
             return speculationHelper(callback, false);
         }
+        // Ignore strict mode flag because we will report an error in type checker instead.
         function isIdentifier() {
             if (token === 65 /* Identifier */) {
                 return true;
             }
             // If we have a 'yield' keyword, and we're in the [yield] context, then 'yield' is
             // considered a keyword and is not an identifier.
-            if (token === 111 /* YieldKeyword */ && inYieldContext()) {
+            if (token === 110 /* YieldKeyword */ && inYieldContext()) {
                 return false;
             }
-            return inStrictModeContext() ? token > 111 /* LastFutureReservedWord */ : token > 101 /* LastReservedWord */;
+            return token > 101 /* LastReservedWord */;
         }
         function parseExpected(kind, diagnosticMessage) {
             if (token === kind) {
@@ -7108,6 +7115,10 @@ var ts;
             identifierCount++;
             if (isIdentifier) {
                 var node = createNode(65 /* Identifier */);
+                // Store original token kind if it is not just an Identifier so we can report appropriate error later in type checker
+                if (token !== 65 /* Identifier */) {
+                    node.originalKeywordKind = token;
+                }
                 node.text = internIdentifier(scanner.getTokenValue());
                 nextToken();
                 return finishNode(node);
@@ -7275,7 +7286,7 @@ var ts;
                 //      extends {} extends
                 //      extends {} implements
                 var next = nextToken();
-                return next === 23 /* CommaToken */ || next === 14 /* OpenBraceToken */ || next === 79 /* ExtendsKeyword */ || next === 103 /* ImplementsKeyword */;
+                return next === 23 /* CommaToken */ || next === 14 /* OpenBraceToken */ || next === 79 /* ExtendsKeyword */ || next === 102 /* ImplementsKeyword */;
             }
             return true;
         }
@@ -7284,7 +7295,7 @@ var ts;
             return isIdentifier();
         }
         function isHeritageClauseExtendsOrImplementsKeyword() {
-            if (token === 103 /* ImplementsKeyword */ ||
+            if (token === 102 /* ImplementsKeyword */ ||
                 token === 79 /* ExtendsKeyword */) {
                 return lookAhead(nextTokenIsStartOfExpression);
             }
@@ -7314,12 +7325,12 @@ var ts;
                 case 4 /* SwitchClauseStatements */:
                     return token === 15 /* CloseBraceToken */ || token === 67 /* CaseKeyword */ || token === 73 /* DefaultKeyword */;
                 case 8 /* HeritageClauseElement */:
-                    return token === 14 /* OpenBraceToken */ || token === 79 /* ExtendsKeyword */ || token === 103 /* ImplementsKeyword */;
+                    return token === 14 /* OpenBraceToken */ || token === 79 /* ExtendsKeyword */ || token === 102 /* ImplementsKeyword */;
                 case 9 /* VariableDeclarations */:
                     return isVariableDeclaratorListTerminator();
                 case 16 /* TypeParameters */:
                     // Tokens other than '>' are here for better error recovery
-                    return token === 25 /* GreaterThanToken */ || token === 16 /* OpenParenToken */ || token === 14 /* OpenBraceToken */ || token === 79 /* ExtendsKeyword */ || token === 103 /* ImplementsKeyword */;
+                    return token === 25 /* GreaterThanToken */ || token === 16 /* OpenParenToken */ || token === 14 /* OpenBraceToken */ || token === 79 /* ExtendsKeyword */ || token === 102 /* ImplementsKeyword */;
                 case 12 /* ArgumentExpressions */:
                     // Tokens other than ')' are here for better error recovery
                     return token === 17 /* CloseParenToken */ || token === 22 /* SemicolonToken */;
@@ -8356,7 +8367,7 @@ var ts;
                 case 38 /* PlusPlusToken */:
                 case 39 /* MinusMinusToken */:
                 case 24 /* LessThanToken */:
-                case 111 /* YieldKeyword */:
+                case 110 /* YieldKeyword */:
                     // Yield always starts an expression.  Either it is an identifier (in which case
                     // it is definitely an expression).  Or it's a keyword (either because we're in
                     // a generator, or in strict mode (or both)) and it started a yield expression.
@@ -8471,7 +8482,7 @@ var ts;
             return parseConditionalExpressionRest(expr);
         }
         function isYieldExpression() {
-            if (token === 111 /* YieldKeyword */) {
+            if (token === 110 /* YieldKeyword */) {
                 // If we have a 'yield' keyword, and htis is a context where yield expressions are
                 // allowed, then definitely parse out a yield expression.
                 if (inYieldContext()) {
@@ -9312,7 +9323,7 @@ var ts;
             parseExpected(16 /* OpenParenToken */);
             var initializer = undefined;
             if (token !== 22 /* SemicolonToken */) {
-                if (token === 98 /* VarKeyword */ || token === 105 /* LetKeyword */ || token === 70 /* ConstKeyword */) {
+                if (token === 98 /* VarKeyword */ || token === 104 /* LetKeyword */ || token === 70 /* ConstKeyword */) {
                     initializer = parseVariableDeclarationList(true);
                 }
                 else {
@@ -9496,7 +9507,7 @@ var ts;
                     return !inErrorRecovery;
                 case 14 /* OpenBraceToken */:
                 case 98 /* VarKeyword */:
-                case 105 /* LetKeyword */:
+                case 104 /* LetKeyword */:
                 case 83 /* FunctionKeyword */:
                 case 69 /* ClassKeyword */:
                 case 84 /* IfKeyword */:
@@ -9522,7 +9533,7 @@ var ts;
                     // In ES 6 'enum' is a future reserved keyword, so it should not be used as identifier
                     var isConstEnum = lookAhead(nextTokenIsEnumKeyword);
                     return !isConstEnum;
-                case 104 /* InterfaceKeyword */:
+                case 103 /* InterfaceKeyword */:
                 case 117 /* ModuleKeyword */:
                 case 77 /* EnumKeyword */:
                 case 123 /* TypeKeyword */:
@@ -9531,10 +9542,10 @@ var ts;
                     if (isDeclarationStart()) {
                         return false;
                     }
-                case 109 /* PublicKeyword */:
-                case 107 /* PrivateKeyword */:
-                case 108 /* ProtectedKeyword */:
-                case 110 /* StaticKeyword */:
+                case 108 /* PublicKeyword */:
+                case 106 /* PrivateKeyword */:
+                case 107 /* ProtectedKeyword */:
+                case 109 /* StaticKeyword */:
                     // When followed by an identifier or keyword, these do not start a statement but
                     // might instead be following type members
                     if (lookAhead(nextTokenIsIdentifierOrKeywordOnSameLine)) {
@@ -9593,7 +9604,7 @@ var ts;
                     return parseTryStatement();
                 case 72 /* DebuggerKeyword */:
                     return parseDebuggerStatement();
-                case 105 /* LetKeyword */:
+                case 104 /* LetKeyword */:
                     // If let follows identifier on the same line, it is declaration parse it as variable statement
                     if (isLetDeclaration()) {
                         return parseVariableStatement(scanner.getStartPos(), undefined, undefined);
@@ -9628,7 +9639,7 @@ var ts;
                         return undefined;
                     }
                     return parseVariableStatement(start, decorators, modifiers);
-                case 105 /* LetKeyword */:
+                case 104 /* LetKeyword */:
                     if (!isLetDeclaration()) {
                         return undefined;
                     }
@@ -9715,7 +9726,7 @@ var ts;
             switch (token) {
                 case 98 /* VarKeyword */:
                     break;
-                case 105 /* LetKeyword */:
+                case 104 /* LetKeyword */:
                     node.flags |= 4096 /* Let */;
                     break;
                 case 70 /* ConstKeyword */:
@@ -9823,6 +9834,17 @@ var ts;
             node.body = parseFunctionBlockOrSemicolon(false);
             return finishNode(node);
         }
+        function isClassMemberModifier(idToken) {
+            switch (idToken) {
+                case 108 /* PublicKeyword */:
+                case 106 /* PrivateKeyword */:
+                case 107 /* ProtectedKeyword */:
+                case 109 /* StaticKeyword */:
+                    return true;
+                default:
+                    return false;
+            }
+        }
         function isClassMemberStart() {
             var idToken;
             if (token === 52 /* AtToken */) {
@@ -9831,6 +9853,15 @@ var ts;
             // Eat up all modifiers, but hold on to the last one in case it is actually an identifier.
             while (ts.isModifier(token)) {
                 idToken = token;
+                // If the idToken is a class modifier (protected, private, public, and static), it is
+                // certain that we are starting to parse class member. This allows better error recovery
+                // Example:
+                //      public foo() ...     // true
+                //      public @dec blah ... // true; we will then report an error later
+                //      export public ...    // true; we will then report an error later
+                if (isClassMemberModifier(idToken)) {
+                    return true;
+                }
                 nextToken();
             }
             if (token === 35 /* AsteriskToken */) {
@@ -10001,7 +10032,7 @@ var ts;
             return parseList(19 /* HeritageClauses */, false, parseHeritageClause);
         }
         function parseHeritageClause() {
-            if (token === 79 /* ExtendsKeyword */ || token === 103 /* ImplementsKeyword */) {
+            if (token === 79 /* ExtendsKeyword */ || token === 102 /* ImplementsKeyword */) {
                 var node = createNode(222 /* HeritageClause */);
                 node.token = token;
                 nextToken();
@@ -10019,7 +10050,7 @@ var ts;
             return finishNode(node);
         }
         function isHeritageClause() {
-            return token === 79 /* ExtendsKeyword */ || token === 103 /* ImplementsKeyword */;
+            return token === 79 /* ExtendsKeyword */ || token === 102 /* ImplementsKeyword */;
         }
         function parseClassMembers() {
             return parseList(6 /* ClassMembers */, false, parseClassElement);
@@ -10028,7 +10059,7 @@ var ts;
             var node = createNode(202 /* InterfaceDeclaration */, fullStart);
             node.decorators = decorators;
             setModifiers(node, modifiers);
-            parseExpected(104 /* InterfaceKeyword */);
+            parseExpected(103 /* InterfaceKeyword */);
             node.name = parseIdentifier();
             node.typeParameters = parseTypeParameters();
             node.heritageClauses = parseHeritageClauses(false);
@@ -10207,7 +10238,7 @@ var ts;
             //  * as ImportedBinding
             var namespaceImport = createNode(211 /* NamespaceImport */);
             parseExpected(35 /* AsteriskToken */);
-            parseExpected(102 /* AsKeyword */);
+            parseExpected(111 /* AsKeyword */);
             namespaceImport.name = parseIdentifier();
             return finishNode(namespaceImport);
         }
@@ -10241,9 +10272,9 @@ var ts;
             var checkIdentifierStart = scanner.getTokenPos();
             var checkIdentifierEnd = scanner.getTextPos();
             var identifierName = parseIdentifierName();
-            if (token === 102 /* AsKeyword */) {
+            if (token === 111 /* AsKeyword */) {
                 node.propertyName = identifierName;
-                parseExpected(102 /* AsKeyword */);
+                parseExpected(111 /* AsKeyword */);
                 checkIdentifierIsKeyword = ts.isKeyword(token) && !isIdentifier();
                 checkIdentifierStart = scanner.getTokenPos();
                 checkIdentifierEnd = scanner.getTextPos();
@@ -10300,10 +10331,10 @@ var ts;
                 case 70 /* ConstKeyword */:
                 case 83 /* FunctionKeyword */:
                     return true;
-                case 105 /* LetKeyword */:
+                case 104 /* LetKeyword */:
                     return isLetDeclaration();
                 case 69 /* ClassKeyword */:
-                case 104 /* InterfaceKeyword */:
+                case 103 /* InterfaceKeyword */:
                 case 77 /* EnumKeyword */:
                 case 123 /* TypeKeyword */:
                     // Not true keywords so ensure an identifier follows
@@ -10318,10 +10349,10 @@ var ts;
                     // Check for export assignment or modifier on source element
                     return lookAhead(nextTokenCanFollowExportKeyword);
                 case 115 /* DeclareKeyword */:
-                case 109 /* PublicKeyword */:
-                case 107 /* PrivateKeyword */:
-                case 108 /* ProtectedKeyword */:
-                case 110 /* StaticKeyword */:
+                case 108 /* PublicKeyword */:
+                case 106 /* PrivateKeyword */:
+                case 107 /* ProtectedKeyword */:
+                case 109 /* StaticKeyword */:
                     // Check for modifier on source element
                     return lookAhead(nextTokenIsDeclarationStart);
                 case 52 /* AtToken */:
@@ -10356,7 +10387,7 @@ var ts;
             return isDeclarationStart(true);
         }
         function nextTokenIsAsKeyword() {
-            return nextToken() === 102 /* AsKeyword */;
+            return nextToken() === 111 /* AsKeyword */;
         }
         function parseDeclaration() {
             var fullStart = getNodePos();
@@ -10373,14 +10404,14 @@ var ts;
             }
             switch (token) {
                 case 98 /* VarKeyword */:
-                case 105 /* LetKeyword */:
+                case 104 /* LetKeyword */:
                 case 70 /* ConstKeyword */:
                     return parseVariableStatement(fullStart, decorators, modifiers);
                 case 83 /* FunctionKeyword */:
                     return parseFunctionDeclaration(fullStart, decorators, modifiers);
                 case 69 /* ClassKeyword */:
                     return parseClassDeclaration(fullStart, decorators, modifiers);
-                case 104 /* InterfaceKeyword */:
+                case 103 /* InterfaceKeyword */:
                     return parseInterfaceDeclaration(fullStart, decorators, modifiers);
                 case 123 /* TypeKeyword */:
                     return parseTypeAliasDeclaration(fullStart, decorators, modifiers);
@@ -13201,15 +13232,16 @@ var ts;
             return result;
         }
         function getPropertiesOfType(type) {
-            if (type.flags & 16384 /* Union */) {
-                return getPropertiesOfUnionType(type);
-            }
-            return getPropertiesOfObjectType(getApparentType(type));
+            type = getApparentType(type);
+            return type.flags & 16384 /* Union */ ? getPropertiesOfUnionType(type) : getPropertiesOfObjectType(type);
         }
         // For a type parameter, return the base constraint of the type parameter. For the string, number,
         // boolean, and symbol primitive types, return the corresponding object types. Otherwise return the
         // type itself. Note that the apparent type of a union type is the union type itself.
         function getApparentType(type) {
+            if (type.flags & 16384 /* Union */) {
+                type = getReducedTypeOfUnionType(type);
+            }
             if (type.flags & 512 /* TypeParameter */) {
                 do {
                     type = getConstraintOfTypeParameter(type);
@@ -13281,28 +13313,27 @@ var ts;
         // necessary, maps primitive types and type parameters are to their apparent types, and augments with properties from
         // Object and Function as appropriate.
         function getPropertyOfType(type, name) {
+            type = getApparentType(type);
+            if (type.flags & 48128 /* ObjectType */) {
+                var resolved = resolveObjectOrUnionTypeMembers(type);
+                if (ts.hasProperty(resolved.members, name)) {
+                    var symbol = resolved.members[name];
+                    if (symbolIsValue(symbol)) {
+                        return symbol;
+                    }
+                }
+                if (resolved === anyFunctionType || resolved.callSignatures.length || resolved.constructSignatures.length) {
+                    var symbol = getPropertyOfObjectType(globalFunctionType, name);
+                    if (symbol) {
+                        return symbol;
+                    }
+                }
+                return getPropertyOfObjectType(globalObjectType, name);
+            }
             if (type.flags & 16384 /* Union */) {
                 return getPropertyOfUnionType(type, name);
             }
-            if (!(type.flags & 48128 /* ObjectType */)) {
-                type = getApparentType(type);
-                if (!(type.flags & 48128 /* ObjectType */)) {
-                    return undefined;
-                }
-            }
-            var resolved = resolveObjectOrUnionTypeMembers(type);
-            if (ts.hasProperty(resolved.members, name)) {
-                var symbol = resolved.members[name];
-                if (symbolIsValue(symbol)) {
-                    return symbol;
-                }
-            }
-            if (resolved === anyFunctionType || resolved.callSignatures.length || resolved.constructSignatures.length) {
-                var symbol = getPropertyOfObjectType(globalFunctionType, name);
-                if (symbol)
-                    return symbol;
-            }
-            return getPropertyOfObjectType(globalObjectType, name);
+            return undefined;
         }
         function getSignaturesOfObjectOrUnionType(type, kind) {
             if (type.flags & (48128 /* ObjectType */ | 16384 /* Union */)) {
@@ -13825,6 +13856,10 @@ var ts;
                 }
             }
         }
+        // The noSubtypeReduction flag is there because it isn't possible to always do subtype reduction. The flag
+        // is true when creating a union type from a type node and when instantiating a union type. In both of those
+        // cases subtype reduction has to be deferred to properly support recursive union types. For example, a
+        // type alias of the form "type Item = string | (() => Item)" cannot be reduced during its declaration.
         function getUnionType(types, noSubtypeReduction) {
             if (types.length === 0) {
                 return emptyObjectType;
@@ -13849,9 +13884,17 @@ var ts;
             if (!type) {
                 type = unionTypes[id] = createObjectType(16384 /* Union */ | getWideningFlagsOfTypes(sortedTypes));
                 type.types = sortedTypes;
+                type.reducedType = noSubtypeReduction ? undefined : type;
             }
             return type;
         }
+        function getReducedTypeOfUnionType(type) {
+            // If union type was created without subtype reduction, perform the deferred reduction now
+            if (!type.reducedType) {
+                type.reducedType = getUnionType(type.types, false);
+            }
+            return type.reducedType;
+        }
         function getTypeFromUnionTypeNode(node) {
             var links = getNodeLinks(node);
             if (!links.resolvedType) {
@@ -17230,7 +17273,7 @@ var ts;
         function checkFunctionExpressionOrObjectLiteralMethod(node, contextualMapper) {
             ts.Debug.assert(node.kind !== 134 /* MethodDeclaration */ || ts.isObjectLiteralMethod(node));
             // Grammar checking
-            var hasGrammarError = checkGrammarFunctionLikeDeclaration(node);
+            var hasGrammarError = checkGrammarDeclarationNameInStrictMode(node) || checkGrammarFunctionLikeDeclaration(node);
             if (!hasGrammarError && node.kind === 162 /* FunctionExpression */) {
                 checkGrammarFunctionName(node.name) || checkGrammarForGenerator(node);
             }
@@ -17272,7 +17315,7 @@ var ts;
         }
         function checkFunctionExpressionOrObjectLiteralMethodBody(node) {
             ts.Debug.assert(node.kind !== 134 /* MethodDeclaration */ || ts.isObjectLiteralMethod(node));
-            if (node.type) {
+            if (node.type && !node.asteriskToken) {
                 checkIfNonVoidFunctionHasReturnExpressionsOrSingleThrowStatment(node, getTypeFromTypeNodeOrHeritageClauseElement(node.type));
             }
             if (node.body) {
@@ -17834,6 +17877,7 @@ var ts;
             return type;
         }
         function checkExpression(node, contextualMapper) {
+            checkGrammarIdentifierInStrictMode(node);
             return checkExpressionOrQualifiedName(node, contextualMapper);
         }
         // Checks an expression and returns its type. The contextualMapper parameter serves two purposes: When
@@ -17941,6 +17985,7 @@ var ts;
         }
         // DECLARATION AND STATEMENT TYPE CHECKING
         function checkTypeParameter(node) {
+            checkGrammarDeclarationNameInStrictMode(node);
             // Grammar Checking
             if (node.expression) {
                 grammarErrorOnFirstToken(node.expression, ts.Diagnostics.Type_expected);
@@ -18172,9 +18217,11 @@ var ts;
             checkDecorators(node);
         }
         function checkTypeReferenceNode(node) {
+            checkGrammarTypeReferenceInStrictMode(node.typeName);
             return checkTypeReferenceOrHeritageClauseElement(node);
         }
         function checkHeritageClauseElement(node) {
+            checkGrammarHeritageClauseElementInStrictMode(node.expression);
             return checkTypeReferenceOrHeritageClauseElement(node);
         }
         function checkTypeReferenceOrHeritageClauseElement(node) {
@@ -18648,6 +18695,7 @@ var ts;
             }
         }
         function checkFunctionLikeDeclaration(node) {
+            checkGrammarDeclarationNameInStrictMode(node);
             checkDecorators(node);
             checkSignatureDeclaration(node);
             // Do not use hasDynamicName here, because that returns false for well known symbols.
@@ -18678,7 +18726,7 @@ var ts;
                 }
             }
             checkSourceElement(node.body);
-            if (node.type && !isAccessor(node.kind)) {
+            if (node.type && !isAccessor(node.kind) && !node.asteriskToken) {
                 checkIfNonVoidFunctionHasReturnExpressionsOrSingleThrowStatment(node, getTypeFromTypeNodeOrHeritageClauseElement(node.type));
             }
             // Report an implicit any error if there is no body, no explicit return type, and node is not a private method
@@ -18891,6 +18939,7 @@ var ts;
         }
         // Check variable, parameter, or property declaration
         function checkVariableLikeDeclaration(node) {
+            checkGrammarDeclarationNameInStrictMode(node);
             checkDecorators(node);
             checkSourceElement(node.type);
             // For a computed property, just check the initializer and exit
@@ -19120,7 +19169,10 @@ var ts;
                 return checkElementTypeOfArrayOrString(inputType, errorNode);
             }
             if (isArrayLikeType(inputType)) {
-                return getIndexTypeOfType(inputType, 1 /* Number */);
+                var indexType = getIndexTypeOfType(inputType, 1 /* Number */);
+                if (indexType) {
+                    return indexType;
+                }
             }
             error(errorNode, ts.Diagnostics.Type_0_is_not_an_array_type, typeToString(inputType));
             return unknownType;
@@ -19521,6 +19573,7 @@ var ts;
             return unknownType;
         }
         function checkClassDeclaration(node) {
+            checkGrammarDeclarationNameInStrictMode(node);
             // Grammar checking
             if (node.parent.kind !== 206 /* ModuleBlock */ && node.parent.kind !== 227 /* SourceFile */) {
                 grammarErrorOnNode(node, ts.Diagnostics.class_declarations_are_only_supported_directly_inside_a_module_or_as_a_top_level_declaration);
@@ -19721,7 +19774,7 @@ var ts;
         }
         function checkInterfaceDeclaration(node) {
             // Grammar checking
-            checkGrammarDecorators(node) || checkGrammarModifiers(node) || checkGrammarInterfaceDeclaration(node);
+            checkGrammarDeclarationNameInStrictMode(node) || checkGrammarDecorators(node) || checkGrammarModifiers(node) || checkGrammarInterfaceDeclaration(node);
             checkTypeParameters(node.typeParameters);
             if (produceDiagnostics) {
                 checkTypeNameIsReserved(node.name, ts.Diagnostics.Interface_name_cannot_be_0);
@@ -19921,7 +19974,7 @@ var ts;
                 return;
             }
             // Grammar checking
-            checkGrammarDecorators(node) || checkGrammarModifiers(node) || checkGrammarEnumDeclaration(node);
+            checkGrammarDeclarationNameInStrictMode(node) || checkGrammarDecorators(node) || checkGrammarModifiers(node) || checkGrammarEnumDeclaration(node);
             checkTypeNameIsReserved(node.name, ts.Diagnostics.Enum_name_cannot_be_0);
             checkCollisionWithCapturedThisVariable(node, node.name);
             checkCollisionWithRequireExportsInGeneratedCode(node, node.name);
@@ -19983,7 +20036,7 @@ var ts;
         function checkModuleDeclaration(node) {
             if (produceDiagnostics) {
                 // Grammar checking
-                if (!checkGrammarDecorators(node) && !checkGrammarModifiers(node)) {
+                if (!checkGrammarDeclarationNameInStrictMode(node) && !checkGrammarDecorators(node) && !checkGrammarModifiers(node)) {
                     if (!ts.isInAmbientContext(node) && node.name.kind === 8 /* StringLiteral */) {
                         grammarErrorOnNode(node.name, ts.Diagnostics.Only_ambient_modules_can_use_quoted_names);
                     }
@@ -20078,7 +20131,7 @@ var ts;
             checkAliasSymbol(node);
         }
         function checkImportDeclaration(node) {
-            if (!checkGrammarDecorators(node) && !checkGrammarModifiers(node) && (node.flags & 499 /* Modifier */)) {
+            if (!checkGrammarImportDeclarationNameInStrictMode(node) && !checkGrammarDecorators(node) && !checkGrammarModifiers(node) && (node.flags & 499 /* Modifier */)) {
                 grammarErrorOnFirstToken(node, ts.Diagnostics.An_import_declaration_cannot_have_modifiers);
             }
             if (checkExternalImportOrExportDeclaration(node)) {
@@ -20099,7 +20152,7 @@ var ts;
             }
         }
         function checkImportEqualsDeclaration(node) {
-            checkGrammarDecorators(node) || checkGrammarModifiers(node);
+            checkGrammarDeclarationNameInStrictMode(node) || checkGrammarDecorators(node) || checkGrammarModifiers(node);
             if (ts.isInternalModuleImportEqualsDeclaration(node) || checkExternalImportOrExportDeclaration(node)) {
                 checkImportBinding(node);
                 if (node.flags & 1 /* Export */) {
@@ -20418,6 +20471,8 @@ var ts;
                 // Grammar checking
                 checkGrammarSourceFile(node);
                 emitExtends = false;
+                emitDecorate = false;
+                emitParam = false;
                 potentialThisCollisions.length = 0;
                 ts.forEach(node.statements, checkSourceElement);
                 checkFunctionExpressionBodies(node);
@@ -21346,6 +21401,137 @@ var ts;
             anyArrayType = createArrayType(anyType);
         }
         // GRAMMAR CHECKING
+        function isReservedwordInStrictMode(node) {
+            // Check that originalKeywordKind is less than LastFurtureReservedWord to see if an Identifier is a strict-mode reserved word
+            return (node.parserContextFlags & 1 /* StrictMode */) &&
+                (node.originalKeywordKind >= 102 /* FirstFutureReservedWord */ && node.originalKeywordKind <= 110 /* LastFutureReservedWord */);
+        }
+        function reportStrictModeGrammarErrorInClassDeclaration(identifier, message, arg0, arg1, arg2) {
+            // We are checking if this name is inside class declaration or class expression (which are under class definitions inside ES6 spec.)
+            // if so, we would like to give more explicit invalid usage error.
+            if (ts.getAncestor(identifier, 201 /* ClassDeclaration */) || ts.getAncestor(identifier, 174 /* ClassExpression */)) {
+                return grammarErrorOnNode(identifier, message, arg0);
+            }
+            return false;
+        }
+        function checkGrammarImportDeclarationNameInStrictMode(node) {
+            // Check if the import declaration used strict-mode reserved word in its names bindings
+            if (node.importClause) {
+                var impotClause = node.importClause;
+                if (impotClause.namedBindings) {
+                    var nameBindings = impotClause.namedBindings;
+                    if (nameBindings.kind === 211 /* NamespaceImport */) {
+                        var name_11 = nameBindings.name;
+                        if (name_11.originalKeywordKind) {
+                            var nameText = ts.declarationNameToString(name_11);
+                            return grammarErrorOnNode(name_11, ts.Diagnostics.Identifier_expected_0_is_a_reserved_word_in_strict_mode, nameText);
+                        }
+                    }
+                    else if (nameBindings.kind === 212 /* NamedImports */) {
+                        var reportError = false;
+                        for (var _i = 0, _a = nameBindings.elements; _i < _a.length; _i++) {
+                            var element = _a[_i];
+                            var name_12 = element.name;
+                            if (name_12.originalKeywordKind) {
+                                var nameText = ts.declarationNameToString(name_12);
+                                reportError = reportError || grammarErrorOnNode(name_12, ts.Diagnostics.Identifier_expected_0_is_a_reserved_word_in_strict_mode, nameText);
+                            }
+                        }
+                        return reportError;
+                    }
+                }
+            }
+            return false;
+        }
+        function checkGrammarDeclarationNameInStrictMode(node) {
+            var name = node.name;
+            if (name && name.kind === 65 /* Identifier */ && isReservedwordInStrictMode(name)) {
+                var nameText = ts.declarationNameToString(name);
+                switch (node.kind) {
+                    case 129 /* Parameter */:
+                    case 198 /* VariableDeclaration */:
+                    case 200 /* FunctionDeclaration */:
+                    case 128 /* TypeParameter */:
+                    case 152 /* BindingElement */:
+                    case 202 /* InterfaceDeclaration */:
+                    case 203 /* TypeAliasDeclaration */:
+                    case 204 /* EnumDeclaration */:
+                        return checkGrammarIdentifierInStrictMode(name);
+                    case 201 /* ClassDeclaration */:
+                        // Report an error if the class declaration uses strict-mode reserved word.
+                        return grammarErrorOnNode(name, ts.Diagnostics.Identifier_expected_0_is_a_reserved_word_in_strict_mode_Class_definitions_are_automatically_in_strict_mode, nameText);
+                    case 205 /* ModuleDeclaration */:
+                        // Report an error if the module declaration uses strict-mode reserved word.
+                        // TODO(yuisu): fix this when having external module in strict mode
+                        return grammarErrorOnNode(name, ts.Diagnostics.Identifier_expected_0_is_a_reserved_word_in_strict_mode, nameText);
+                    case 208 /* ImportEqualsDeclaration */:
+                        // TODO(yuisu): fix this when having external module in strict mode
+                        return grammarErrorOnNode(name, ts.Diagnostics.Identifier_expected_0_is_a_reserved_word_in_strict_mode, nameText);
+                }
+            }
+            return false;
+        }
+        function checkGrammarTypeReferenceInStrictMode(typeName) {
+            // Check if the type reference is using strict mode keyword
+            // Example:
+            //      class C {
+            //          foo(x: public){}  // Error.
+            //      }
+            if (typeName.kind === 65 /* Identifier */) {
+                checkGrammarTypeNameInStrictMode(typeName);
+            }
+            else if (typeName.kind === 126 /* QualifiedName */) {
+                // Walk from right to left and report a possible error at each Identifier in QualifiedName
+                // Example:
+                //      x1: public.private.package  // error at public and private
+                checkGrammarTypeNameInStrictMode(typeName.right);
+                checkGrammarTypeReferenceInStrictMode(typeName.left);
+            }
+        }
+        // This function will report an error for every identifier in property access expression
+        // whether it violates strict mode reserved words.
+        // Example:
+        //      public                  // error at public
+        //      public.private.package  // error at public
+        //      B.private.B             // no error
+        function checkGrammarHeritageClauseElementInStrictMode(expression) {
+            // Example:
+            //      class C extends public // error at public
+            if (expression && expression.kind === 65 /* Identifier */) {
+                return checkGrammarIdentifierInStrictMode(expression);
+            }
+            else if (expression && expression.kind === 155 /* PropertyAccessExpression */) {
+                // Walk from left to right in PropertyAccessExpression until we are at the left most expression
+                // in PropertyAccessExpression. According to grammar production of MemberExpression,
+                // the left component expression is a PrimaryExpression (i.e. Identifier) while the other
+                // component after dots can be IdentifierName.
+                checkGrammarHeritageClauseElementInStrictMode(expression.expression);
+            }
+        }
+        // The function takes an identifier itself or an expression which has SyntaxKind.Identifier.
+        function checkGrammarIdentifierInStrictMode(node, nameText) {
+            if (node && node.kind === 65 /* Identifier */ && isReservedwordInStrictMode(node)) {
+                if (!nameText) {
+                    nameText = ts.declarationNameToString(node);
+                }
+                // TODO (yuisu): Fix when module is a strict mode
+                var errorReport = reportStrictModeGrammarErrorInClassDeclaration(node, ts.Diagnostics.Identifier_expected_0_is_a_reserved_word_in_strict_mode_Class_definitions_are_automatically_in_strict_mode, nameText) ||
+                    grammarErrorOnNode(node, ts.Diagnostics.Identifier_expected_0_is_a_reserved_word_in_strict_mode, nameText);
+                return errorReport;
+            }
+            return false;
+        }
+        // The function takes an identifier when uses as a typeName in TypeReferenceNode
+        function checkGrammarTypeNameInStrictMode(node) {
+            if (node && node.kind === 65 /* Identifier */ && isReservedwordInStrictMode(node)) {
+                var nameText = ts.declarationNameToString(node);
+                // TODO (yuisu): Fix when module is a strict mode
+                var errorReport = reportStrictModeGrammarErrorInClassDeclaration(node, ts.Diagnostics.Type_expected_0_is_a_reserved_word_in_strict_mode_Class_definitions_are_automatically_in_strict_mode, nameText) ||
+                    grammarErrorOnNode(node, ts.Diagnostics.Type_expected_0_is_a_reserved_word_in_strict_mode, nameText);
+                return errorReport;
+            }
+            return false;
+        }
         function checkGrammarDecorators(node) {
             if (!node.decorators) {
                 return false;
@@ -21398,14 +21584,14 @@ var ts;
             for (var _i = 0, _a = node.modifiers; _i < _a.length; _i++) {
                 var modifier = _a[_i];
                 switch (modifier.kind) {
-                    case 109 /* PublicKeyword */:
-                    case 108 /* ProtectedKeyword */:
-                    case 107 /* PrivateKeyword */:
+                    case 108 /* PublicKeyword */:
+                    case 107 /* ProtectedKeyword */:
+                    case 106 /* PrivateKeyword */:
                         var text = void 0;
-                        if (modifier.kind === 109 /* PublicKeyword */) {
+                        if (modifier.kind === 108 /* PublicKeyword */) {
                             text = "public";
                         }
-                        else if (modifier.kind === 108 /* ProtectedKeyword */) {
+                        else if (modifier.kind === 107 /* ProtectedKeyword */) {
                             text = "protected";
                             lastProtected = modifier;
                         }
@@ -21424,7 +21610,7 @@ var ts;
                         }
                         flags |= ts.modifierToFlag(modifier.kind);
                         break;
-                    case 110 /* StaticKeyword */:
+                    case 109 /* StaticKeyword */:
                         if (flags & 128 /* Static */) {
                             return grammarErrorOnNode(modifier, ts.Diagnostics._0_modifier_already_seen, "static");
                         }
@@ -21656,7 +21842,7 @@ var ts;
                         seenExtendsClause = true;
                     }
                     else {
-                        ts.Debug.assert(heritageClause.token === 103 /* ImplementsKeyword */);
+                        ts.Debug.assert(heritageClause.token === 102 /* ImplementsKeyword */);
                         if (seenImplementsClause) {
                             return grammarErrorOnFirstToken(heritageClause, ts.Diagnostics.implements_clause_already_seen);
                         }
@@ -21679,7 +21865,7 @@ var ts;
                         seenExtendsClause = true;
                     }
                     else {
-                        ts.Debug.assert(heritageClause.token === 103 /* ImplementsKeyword */);
+                        ts.Debug.assert(heritageClause.token === 102 /* ImplementsKeyword */);
                         return grammarErrorOnFirstToken(heritageClause, ts.Diagnostics.Interface_declaration_cannot_have_implements_clause);
                     }
                     // Grammar checking heritageClause inside class declaration
@@ -21721,11 +21907,11 @@ var ts;
             var inStrictMode = (node.parserContextFlags & 1 /* StrictMode */) !== 0;
             for (var _i = 0, _a = node.properties; _i < _a.length; _i++) {
                 var prop = _a[_i];
-                var name_11 = prop.name;
+                var name_13 = prop.name;
                 if (prop.kind === 175 /* OmittedExpression */ ||
-                    name_11.kind === 127 /* ComputedPropertyName */) {
+                    name_13.kind === 127 /* ComputedPropertyName */) {
                     // If the name is not a ComputedPropertyName, the grammar checking will skip it
-                    checkGrammarComputedPropertyName(name_11);
+                    checkGrammarComputedPropertyName(name_13);
                     continue;
                 }
                 // ECMA-262 11.1.5 Object Initialiser
@@ -21740,8 +21926,8 @@ var ts;
                 if (prop.kind === 224 /* PropertyAssignment */ || prop.kind === 225 /* ShorthandPropertyAssignment */) {
                     // Grammar checking for computedPropertName and shorthandPropertyAssignment
                     checkGrammarForInvalidQuestionMark(prop, prop.questionToken, ts.Diagnostics.An_object_member_cannot_be_declared_optional);
-                    if (name_11.kind === 7 /* NumericLiteral */) {
-                        checkGrammarNumbericLiteral(name_11);
+                    if (name_13.kind === 7 /* NumericLiteral */) {
+                        checkGrammarNumbericLiteral(name_13);
                     }
                     currentKind = Property;
                 }
@@ -21757,26 +21943,26 @@ var ts;
                 else {
                     ts.Debug.fail("Unexpected syntax kind:" + prop.kind);
                 }
-                if (!ts.hasProperty(seen, name_11.text)) {
-                    seen[name_11.text] = currentKind;
+                if (!ts.hasProperty(seen, name_13.text)) {
+                    seen[name_13.text] = currentKind;
                 }
                 else {
-                    var existingKind = seen[name_11.text];
+                    var existingKind = seen[name_13.text];
                     if (currentKind === Property && existingKind === Property) {
                         if (inStrictMode) {
-                            grammarErrorOnNode(name_11, ts.Diagnostics.An_object_literal_cannot_have_multiple_properties_with_the_same_name_in_strict_mode);
+                            grammarErrorOnNode(name_13, ts.Diagnostics.An_object_literal_cannot_have_multiple_properties_with_the_same_name_in_strict_mode);
                         }
                     }
                     else if ((currentKind & GetOrSetAccessor) && (existingKind & GetOrSetAccessor)) {
                         if (existingKind !== GetOrSetAccessor && currentKind !== existingKind) {
-                            seen[name_11.text] = currentKind | existingKind;
+                            seen[name_13.text] = currentKind | existingKind;
                         }
                         else {
-                            return grammarErrorOnNode(name_11, ts.Diagnostics.An_object_literal_cannot_have_multiple_get_Slashset_accessors_with_the_same_name);
+                            return grammarErrorOnNode(name_13, ts.Diagnostics.An_object_literal_cannot_have_multiple_get_Slashset_accessors_with_the_same_name);
                         }
                     }
                     else {
-                        return grammarErrorOnNode(name_11, ts.Diagnostics.An_object_literal_cannot_have_property_and_accessor_with_the_same_name);
+                        return grammarErrorOnNode(name_13, ts.Diagnostics.An_object_literal_cannot_have_property_and_accessor_with_the_same_name);
                     }
                 }
             }
@@ -22124,15 +22310,14 @@ var ts;
                 var identifier = name;
                 if (contextNode && (contextNode.parserContextFlags & 1 /* StrictMode */) && ts.isEvalOrArgumentsIdentifier(identifier)) {
                     var nameText = ts.declarationNameToString(identifier);
-                    // We are checking if this name is inside class declaration or class expression (which are under class definitions inside ES6 spec.)
-                    // if so, we would like to give more explicit invalid usage error.
-                    // This will be particularly helpful in the case of "arguments" as such case is very common mistake.
-                    if (ts.getAncestor(name, 201 /* ClassDeclaration */) || ts.getAncestor(name, 174 /* ClassExpression */)) {
-                        return grammarErrorOnNode(identifier, ts.Diagnostics.Invalid_use_of_0_Class_definitions_are_automatically_in_strict_mode, nameText);
-                    }
-                    else {
+                    // We check first if the name is inside class declaration or class expression; if so give explicit message
+                    // otherwise report generic error message.
+                    // reportGrammarErrorInClassDeclaration only return true if grammar error is successfully reported and false otherwise
+                    var reportErrorInClassDeclaration = reportStrictModeGrammarErrorInClassDeclaration(identifier, ts.Diagnostics.Invalid_use_of_0_Class_definitions_are_automatically_in_strict_mode, nameText);
+                    if (!reportErrorInClassDeclaration) {
                         return grammarErrorOnNode(identifier, ts.Diagnostics.Invalid_use_of_0_in_strict_mode, nameText);
                     }
+                    return reportErrorInClassDeclaration;
                 }
             }
         }
@@ -22631,9 +22816,9 @@ var ts;
             }
             var count = 0;
             while (true) {
-                var name_12 = baseName + "_" + (++count);
-                if (!ts.hasProperty(currentSourceFile.identifiers, name_12)) {
-                    return name_12;
+                var name_14 = baseName + "_" + (++count);
+                if (!ts.hasProperty(currentSourceFile.identifiers, name_14)) {
+                    return name_14;
                 }
             }
         }
@@ -23835,9 +24020,9 @@ var ts;
                     tempFlags++;
                     // Skip over 'i' and 'n'
                     if (count !== 8 && count !== 13) {
-                        var name_13 = count < 26 ? "_" + String.fromCharCode(97 /* a */ + count) : "_" + (count - 26);
-                        if (isUniqueName(name_13)) {
-                            return name_13;
+                        var name_15 = count < 26 ? "_" + String.fromCharCode(97 /* a */ + count) : "_" + (count - 26);
+                        if (isUniqueName(name_15)) {
+                            return name_15;
                         }
                     }
                 }
@@ -23870,9 +24055,9 @@ var ts;
             }
             function generateNameForModuleOrEnum(node) {
                 if (node.name.kind === 65 /* Identifier */) {
-                    var name_14 = node.name.text;
+                    var name_16 = node.name.text;
                     // Use module/enum name itself if it is unique, otherwise make a unique variation
-                    assignGeneratedName(node, isUniqueLocalName(name_14, node) ? name_14 : makeUniqueName(name_14));
+                    assignGeneratedName(node, isUniqueLocalName(name_16, node) ? name_16 : makeUniqueName(name_16));
                 }
             }
             function generateNameForImportOrExportDeclaration(node) {
@@ -24085,8 +24270,8 @@ var ts;
                                 // Child scopes are always shown with a dot (even if they have no name),
                                 // unless it is a computed property. Then it is shown with brackets,
                                 // but the brackets are included in the name.
-                                var name_15 = node.name;
-                                if (!name_15 || name_15.kind !== 127 /* ComputedPropertyName */) {
+                                var name_17 = node.name;
+                                if (!name_17 || name_17.kind !== 127 /* ComputedPropertyName */) {
                                     scopeName = "." + scopeName;
                                 }
                                 scopeName = sourceMapData.sourceMapNames[parentIndex] + scopeName;
@@ -24115,10 +24300,10 @@ var ts;
                         node.kind === 204 /* EnumDeclaration */) {
                         // Declaration and has associated name use it
                         if (node.name) {
-                            var name_16 = node.name;
+                            var name_18 = node.name;
                             // For computed property names, the text will include the brackets
-                            scopeName = name_16.kind === 127 /* ComputedPropertyName */
-                                ? ts.getTextOfNode(name_16)
+                            scopeName = name_18.kind === 127 /* ComputedPropertyName */
+                                ? ts.getTextOfNode(name_18)
                                 : node.name.text;
                         }
                         recordScopeNameStart(scopeName);
@@ -24592,6 +24777,7 @@ var ts;
                                 default:
                                     return -1 /* LessThan */;
                             }
+                        case 172 /* YieldExpression */:
                         case 170 /* ConditionalExpression */:
                             return -1 /* LessThan */;
                         default:
@@ -24779,6 +24965,16 @@ var ts;
                 write("...");
                 emit(node.expression);
             }
+            function emitYieldExpression(node) {
+                write(ts.tokenToString(110 /* YieldKeyword */));
+                if (node.asteriskToken) {
+                    write("*");
+                }
+                if (node.expression) {
+                    write(" ");
+                    emit(node.expression);
+                }
+            }
             function needsParenthesisForPropertyAccessOrInvocation(node) {
                 switch (node.kind) {
                     case 65 /* Identifier */:
@@ -25037,6 +25233,9 @@ var ts;
                 write("]");
             }
             function emitMethod(node) {
+                if (languageVersion >= 2 /* ES6 */ && node.asteriskToken) {
+                    write("*");
+                }
                 emit(node.name, false);
                 if (languageVersion < 2 /* ES6 */) {
                     write(": function ");
@@ -25458,7 +25657,7 @@ var ts;
                 var tokenKind = 98 /* VarKeyword */;
                 if (decl && languageVersion >= 2 /* ES6 */) {
                     if (ts.isLet(decl)) {
-                        tokenKind = 105 /* LetKeyword */;
+                        tokenKind = 104 /* LetKeyword */;
                     }
                     else if (ts.isConst(decl)) {
                         tokenKind = 70 /* ConstKeyword */;
@@ -25471,7 +25670,7 @@ var ts;
                     switch (tokenKind) {
                         case 98 /* VarKeyword */:
                             return write("var ");
-                        case 105 /* LetKeyword */:
+                        case 104 /* LetKeyword */:
                             return write("let ");
                         case 70 /* ConstKeyword */:
                             return write("const ");
@@ -26140,12 +26339,12 @@ var ts;
             function emitParameter(node) {
                 if (languageVersion < 2 /* ES6 */) {
                     if (ts.isBindingPattern(node.name)) {
-                        var name_17 = createTempVariable(0 /* Auto */);
+                        var name_19 = createTempVariable(0 /* Auto */);
                         if (!tempParameters) {
                             tempParameters = [];
                         }
-                        tempParameters.push(name_17);
-                        emit(name_17);
+                        tempParameters.push(name_19);
+                        emit(name_19);
                     }
                     else {
                         emit(node.name);
@@ -26269,7 +26468,11 @@ var ts;
                             write("default ");
                         }
                     }
-                    write("function ");
+                    write("function");
+                    if (languageVersion >= 2 /* ES6 */ && node.asteriskToken) {
+                        write("*");
+                    }
+                    write(" ");
                 }
                 if (shouldEmitFunctionName(node)) {
                     emitDeclarationName(node);
@@ -26616,6 +26819,9 @@ var ts;
                         else if (member.kind === 137 /* SetAccessor */) {
                             write("set ");
                         }
+                        if (member.asteriskToken) {
+                            write("*");
+                        }
                         emit(member.name);
                         emitSignatureAndBody(member);
                         emitEnd(member);
@@ -27761,8 +27967,8 @@ var ts;
                                 // export { x, y }
                                 for (var _c = 0, _d = node.exportClause.elements; _c < _d.length; _c++) {
                                     var specifier = _d[_c];
-                                    var name_18 = (specifier.propertyName || specifier.name).text;
-                                    (exportSpecifiers[name_18] || (exportSpecifiers[name_18] = [])).push(specifier);
+                                    var name_20 = (specifier.propertyName || specifier.name).text;
+                                    (exportSpecifiers[name_20] || (exportSpecifiers[name_20] = [])).push(specifier);
                                 }
                             }
                             break;
@@ -28094,6 +28300,8 @@ var ts;
                         return emitConditionalExpression(node);
                     case 173 /* SpreadElementExpression */:
                         return emitSpreadElementExpression(node);
+                    case 172 /* YieldExpression */:
+                        return emitYieldExpression(node);
                     case 175 /* OmittedExpression */:
                         return;
                     case 179 /* Block */:
@@ -29334,32 +29542,34 @@ var ts;
             // Search the declarations in all files and output matched NavigateToItem into array of NavigateToItem[] 
             ts.forEach(program.getSourceFiles(), function (sourceFile) {
                 cancellationToken.throwIfCancellationRequested();
-                var declarations = sourceFile.getNamedDeclarations();
-                for (var _i = 0; _i < declarations.length; _i++) {
-                    var declaration = declarations[_i];
-                    var name = getDeclarationName(declaration);
-                    if (name !== undefined) {
+                var nameToDeclarations = sourceFile.getNamedDeclarations();
+                for (var name_21 in nameToDeclarations) {
+                    var declarations = ts.getProperty(nameToDeclarations, name_21);
+                    if (declarations) {
                         // First do a quick check to see if the name of the declaration matches the 
                         // last portion of the (possibly) dotted name they're searching for.
-                        var matches = patternMatcher.getMatchesForLastSegmentOfPattern(name);
+                        var matches = patternMatcher.getMatchesForLastSegmentOfPattern(name_21);
                         if (!matches) {
                             continue;
                         }
-                        // It was a match!  If the pattern has dots in it, then also see if the 
-                        // declaration container matches as well.
-                        if (patternMatcher.patternContainsDots) {
-                            var containers = getContainers(declaration);
-                            if (!containers) {
-                                return undefined;
-                            }
-                            matches = patternMatcher.getMatches(containers, name);
-                            if (!matches) {
-                                continue;
+                        for (var _i = 0; _i < declarations.length; _i++) {
+                            var declaration = declarations[_i];
+                            // It was a match!  If the pattern has dots in it, then also see if the 
+                            // declaration container matches as well.
+                            if (patternMatcher.patternContainsDots) {
+                                var containers = getContainers(declaration);
+                                if (!containers) {
+                                    return undefined;
+                                }
+                                matches = patternMatcher.getMatches(containers, name_21);
+                                if (!matches) {
+                                    continue;
+                                }
                             }
+                            var fileName = sourceFile.fileName;
+                            var matchKind = bestMatchKind(matches);
+                            rawItems.push({ name: name_21, fileName: fileName, matchKind: matchKind, isCaseSensitive: allMatchesAreCaseSensitive(matches), declaration: declaration });
                         }
-                        var fileName = sourceFile.fileName;
-                        var matchKind = bestMatchKind(matches);
-                        rawItems.push({ name: name, fileName: fileName, matchKind: matchKind, isCaseSensitive: allMatchesAreCaseSensitive(matches), declaration: declaration });
                     }
                 }
             });
@@ -29380,25 +29590,13 @@ var ts;
                 }
                 return true;
             }
-            function getDeclarationName(declaration) {
-                var result = getTextOfIdentifierOrLiteral(declaration.name);
-                if (result !== undefined) {
-                    return result;
-                }
-                if (declaration.name.kind === 127 /* ComputedPropertyName */) {
-                    var expr = declaration.name.expression;
-                    if (expr.kind === 155 /* PropertyAccessExpression */) {
-                        return expr.name.text;
-                    }
-                    return getTextOfIdentifierOrLiteral(expr);
-                }
-                return undefined;
-            }
             function getTextOfIdentifierOrLiteral(node) {
-                if (node.kind === 65 /* Identifier */ ||
-                    node.kind === 8 /* StringLiteral */ ||
-                    node.kind === 7 /* NumericLiteral */) {
-                    return node.text;
+                if (node) {
+                    if (node.kind === 65 /* Identifier */ ||
+                        node.kind === 8 /* StringLiteral */ ||
+                        node.kind === 7 /* NumericLiteral */) {
+                        return node.text;
+                    }
                 }
                 return undefined;
             }
@@ -29753,9 +29951,9 @@ var ts;
                     case 198 /* VariableDeclaration */:
                     case 152 /* BindingElement */:
                         var variableDeclarationNode;
-                        var name_19;
+                        var name_22;
                         if (node.kind === 152 /* BindingElement */) {
-                            name_19 = node.name;
+                            name_22 = node.name;
                             variableDeclarationNode = node;
                             // binding elements are added only for variable declarations
                             // bubble up to the containing variable declaration
@@ -29767,16 +29965,16 @@ var ts;
                         else {
                             ts.Debug.assert(!ts.isBindingPattern(node.name));
                             variableDeclarationNode = node;
-                            name_19 = node.name;
+                            name_22 = node.name;
                         }
                         if (ts.isConst(variableDeclarationNode)) {
-                            return createItem(node, getTextOfNode(name_19), ts.ScriptElementKind.constElement);
+                            return createItem(node, getTextOfNode(name_22), ts.ScriptElementKind.constElement);
                         }
                         else if (ts.isLet(variableDeclarationNode)) {
-                            return createItem(node, getTextOfNode(name_19), ts.ScriptElementKind.letElement);
+                            return createItem(node, getTextOfNode(name_22), ts.ScriptElementKind.letElement);
                         }
                         else {
-                            return createItem(node, getTextOfNode(name_19), ts.ScriptElementKind.variableElement);
+                            return createItem(node, getTextOfNode(name_22), ts.ScriptElementKind.variableElement);
                         }
                     case 135 /* Constructor */:
                         return createItem(node, "constructor", ts.ScriptElementKind.constructorImplementationElement);
@@ -30675,7 +30873,8 @@ var ts;
             ArgumentListKind[ArgumentListKind["CallArguments"] = 1] = "CallArguments";
             ArgumentListKind[ArgumentListKind["TaggedTemplateArguments"] = 2] = "TaggedTemplateArguments";
         })(ArgumentListKind || (ArgumentListKind = {}));
-        function getSignatureHelpItems(sourceFile, position, typeInfoResolver, cancellationToken) {
+        function getSignatureHelpItems(program, sourceFile, position, cancellationToken) {
+            var typeChecker = program.getTypeChecker();
             // Decide whether to show signature help
             var startingToken = ts.findTokenOnLeftOfPosition(sourceFile, position);
             if (!startingToken) {
@@ -30690,12 +30889,54 @@ var ts;
             }
             var call = argumentInfo.invocation;
             var candidates = [];
-            var resolvedSignature = typeInfoResolver.getResolvedSignature(call, candidates);
+            var resolvedSignature = typeChecker.getResolvedSignature(call, candidates);
             cancellationToken.throwIfCancellationRequested();
             if (!candidates.length) {
+                // We didn't have any sig help items produced by the TS compiler.  If this is a JS 
+                // file, then see if we can figure out anything better.
+                if (ts.isJavaScript(sourceFile.fileName)) {
+                    return createJavaScriptSignatureHelpItems(argumentInfo);
+                }
                 return undefined;
             }
             return createSignatureHelpItems(candidates, resolvedSignature, argumentInfo);
+            function createJavaScriptSignatureHelpItems(argumentInfo) {
+                if (argumentInfo.invocation.kind !== 157 /* CallExpression */) {
+                    return undefined;
+                }
+                // See if we can find some symbol with the call expression name that has call signatures.
+                var callExpression = argumentInfo.invocation;
+                var expression = callExpression.expression;
+                var name = expression.kind === 65 /* Identifier */
+                    ? expression
+                    : expression.kind === 155 /* PropertyAccessExpression */
+                        ? expression.name
+                        : undefined;
+                if (!name || !name.text) {
+                    return undefined;
+                }
+                var typeChecker = program.getTypeChecker();
+                for (var _i = 0, _a = program.getSourceFiles(); _i < _a.length; _i++) {
+                    var sourceFile_1 = _a[_i];
+                    var nameToDeclarations = sourceFile_1.getNamedDeclarations();
+                    var declarations = ts.getProperty(nameToDeclarations, name.text);
+                    if (declarations) {
+                        for (var _b = 0; _b < declarations.length; _b++) {
+                            var declaration = declarations[_b];
+                            var symbol = declaration.symbol;
+                            if (symbol) {
+                                var type = typeChecker.getTypeOfSymbolAtLocation(symbol, declaration);
+                                if (type) {
+                                    var callSignatures = type.getCallSignatures();
+                                    if (callSignatures && callSignatures.length) {
+                                        return createSignatureHelpItems(callSignatures, callSignatures[0], argumentInfo);
+                                    }
+                                }
+                            }
+                        }
+                    }
+                }
+            }
             /**
              * Returns relevant information for the argument list and the current argument if we are
              * in the argument of an invocation; returns undefined otherwise.
@@ -30949,8 +31190,8 @@ var ts;
                 var isTypeParameterList = argumentListInfo.kind === 0 /* TypeArguments */;
                 var invocation = argumentListInfo.invocation;
                 var callTarget = ts.getInvokedExpression(invocation);
-                var callTargetSymbol = typeInfoResolver.getSymbolAtLocation(callTarget);
-                var callTargetDisplayParts = callTargetSymbol && ts.symbolToDisplayParts(typeInfoResolver, callTargetSymbol, undefined, undefined);
+                var callTargetSymbol = typeChecker.getSymbolAtLocation(callTarget);
+                var callTargetDisplayParts = callTargetSymbol && ts.symbolToDisplayParts(typeChecker, callTargetSymbol, undefined, undefined);
                 var items = ts.map(candidates, function (candidateSignature) {
                     var signatureHelpParameters;
                     var prefixDisplayParts = [];
@@ -30964,13 +31205,13 @@ var ts;
                         signatureHelpParameters = typeParameters && typeParameters.length > 0 ? ts.map(typeParameters, createSignatureHelpParameterForTypeParameter) : emptyArray;
                         suffixDisplayParts.push(ts.punctuationPart(25 /* GreaterThanToken */));
                         var parameterParts = ts.mapToDisplayParts(function (writer) {
-                            return typeInfoResolver.getSymbolDisplayBuilder().buildDisplayForParametersAndDelimiters(candidateSignature.parameters, writer, invocation);
+                            return typeChecker.getSymbolDisplayBuilder().buildDisplayForParametersAndDelimiters(candidateSignature.parameters, writer, invocation);
                         });
                         suffixDisplayParts.push.apply(suffixDisplayParts, parameterParts);
                     }
                     else {
                         var typeParameterParts = ts.mapToDisplayParts(function (writer) {
-                            return typeInfoResolver.getSymbolDisplayBuilder().buildDisplayForTypeParametersAndDelimiters(candidateSignature.typeParameters, writer, invocation);
+                            return typeChecker.getSymbolDisplayBuilder().buildDisplayForTypeParametersAndDelimiters(candidateSignature.typeParameters, writer, invocation);
                         });
                         prefixDisplayParts.push.apply(prefixDisplayParts, typeParameterParts);
                         prefixDisplayParts.push(ts.punctuationPart(16 /* OpenParenToken */));
@@ -30979,7 +31220,7 @@ var ts;
                         suffixDisplayParts.push(ts.punctuationPart(17 /* CloseParenToken */));
                     }
                     var returnTypeParts = ts.mapToDisplayParts(function (writer) {
-                        return typeInfoResolver.getSymbolDisplayBuilder().buildReturnTypeDisplay(candidateSignature, writer, invocation);
+                        return typeChecker.getSymbolDisplayBuilder().buildReturnTypeDisplay(candidateSignature, writer, invocation);
                     });
                     suffixDisplayParts.push.apply(suffixDisplayParts, returnTypeParts);
                     return {
@@ -31008,7 +31249,7 @@ var ts;
                 };
                 function createSignatureHelpParameterForParameter(parameter) {
                     var displayParts = ts.mapToDisplayParts(function (writer) {
-                        return typeInfoResolver.getSymbolDisplayBuilder().buildParameterDisplay(parameter, writer, invocation);
+                        return typeChecker.getSymbolDisplayBuilder().buildParameterDisplay(parameter, writer, invocation);
                     });
                     var isOptional = ts.hasQuestionToken(parameter.valueDeclaration);
                     return {
@@ -31020,7 +31261,7 @@ var ts;
                 }
                 function createSignatureHelpParameterForTypeParameter(typeParameter) {
                     var displayParts = ts.mapToDisplayParts(function (writer) {
-                        return typeInfoResolver.getSymbolDisplayBuilder().buildTypeParameterDisplay(typeParameter, writer, invocation);
+                        return typeChecker.getSymbolDisplayBuilder().buildTypeParameterDisplay(typeParameter, writer, invocation);
                     });
                     return {
                         name: typeParameter.symbol.name,
@@ -31468,9 +31709,9 @@ var ts;
     ts.isInsideTemplateLiteral = isInsideTemplateLiteral;
     function isAccessibilityModifier(kind) {
         switch (kind) {
-            case 109 /* PublicKeyword */:
-            case 107 /* PrivateKeyword */:
-            case 108 /* ProtectedKeyword */:
+            case 108 /* PublicKeyword */:
+            case 106 /* PrivateKeyword */:
+            case 107 /* ProtectedKeyword */:
                 return true;
         }
         return false;
@@ -31662,6 +31903,10 @@ var ts;
         });
     }
     ts.signatureToDisplayParts = signatureToDisplayParts;
+    function isJavaScript(fileName) {
+        return ts.fileExtensionIs(fileName, ".js");
+    }
+    ts.isJavaScript = isJavaScript;
 })(ts || (ts = {}));
 /// <reference path="formatting.ts"/>
 /// <reference path="..\..\compiler\scanner.ts"/>
@@ -32183,7 +32428,7 @@ var ts;
                 this.SpaceAfterSubtractWhenFollowedByPredecrement = new formatting.Rule(formatting.RuleDescriptor.create1(34 /* MinusToken */, 39 /* MinusMinusToken */), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsSameLineTokenContext, Rules.IsBinaryOpContext), 2 /* Space */));
                 this.NoSpaceBeforeComma = new formatting.Rule(formatting.RuleDescriptor.create2(formatting.Shared.TokenRange.Any, 23 /* CommaToken */), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsSameLineTokenContext), 8 /* Delete */));
                 this.SpaceAfterCertainKeywords = new formatting.Rule(formatting.RuleDescriptor.create4(formatting.Shared.TokenRange.FromTokens([98 /* VarKeyword */, 94 /* ThrowKeyword */, 88 /* NewKeyword */, 74 /* DeleteKeyword */, 90 /* ReturnKeyword */, 97 /* TypeOfKeyword */]), formatting.Shared.TokenRange.Any), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsSameLineTokenContext), 2 /* Space */));
-                this.SpaceAfterLetConstInVariableDeclaration = new formatting.Rule(formatting.RuleDescriptor.create4(formatting.Shared.TokenRange.FromTokens([105 /* LetKeyword */, 70 /* ConstKeyword */]), formatting.Shared.TokenRange.Any), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsSameLineTokenContext, Rules.IsStartOfVariableDeclarationList), 2 /* Space */));
+                this.SpaceAfterLetConstInVariableDeclaration = new formatting.Rule(formatting.RuleDescriptor.create4(formatting.Shared.TokenRange.FromTokens([104 /* LetKeyword */, 70 /* ConstKeyword */]), formatting.Shared.TokenRange.Any), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsSameLineTokenContext, Rules.IsStartOfVariableDeclarationList), 2 /* Space */));
                 this.NoSpaceBeforeOpenParenInFuncCall = new formatting.Rule(formatting.RuleDescriptor.create2(formatting.Shared.TokenRange.Any, 16 /* OpenParenToken */), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsSameLineTokenContext, Rules.IsFunctionCallOrNewContext, Rules.IsPreviousTokenNotComma), 8 /* Delete */));
                 this.SpaceAfterFunctionInFuncDecl = new formatting.Rule(formatting.RuleDescriptor.create3(83 /* FunctionKeyword */, formatting.Shared.TokenRange.Any), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsFunctionDeclContext), 2 /* Space */));
                 this.NoSpaceBeforeOpenParenInFuncDecl = new formatting.Rule(formatting.RuleDescriptor.create2(formatting.Shared.TokenRange.Any, 16 /* OpenParenToken */), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsSameLineTokenContext, Rules.IsFunctionDeclContext), 8 /* Delete */));
@@ -32206,8 +32451,8 @@ var ts;
                 // Use of module as a function call. e.g.: import m2 = module("m2");
                 this.NoSpaceAfterModuleImport = new formatting.Rule(formatting.RuleDescriptor.create2(formatting.Shared.TokenRange.FromTokens([117 /* ModuleKeyword */, 118 /* RequireKeyword */]), 16 /* OpenParenToken */), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsSameLineTokenContext), 8 /* Delete */));
                 // Add a space around certain TypeScript keywords
-                this.SpaceAfterCertainTypeScriptKeywords = new formatting.Rule(formatting.RuleDescriptor.create4(formatting.Shared.TokenRange.FromTokens([69 /* ClassKeyword */, 115 /* DeclareKeyword */, 77 /* EnumKeyword */, 78 /* ExportKeyword */, 79 /* ExtendsKeyword */, 116 /* GetKeyword */, 103 /* ImplementsKeyword */, 85 /* ImportKeyword */, 104 /* InterfaceKeyword */, 117 /* ModuleKeyword */, 107 /* PrivateKeyword */, 109 /* PublicKeyword */, 120 /* SetKeyword */, 110 /* StaticKeyword */]), formatting.Shared.TokenRange.Any), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsSameLineTokenContext), 2 /* Space */));
-                this.SpaceBeforeCertainTypeScriptKeywords = new formatting.Rule(formatting.RuleDescriptor.create4(formatting.Shared.TokenRange.Any, formatting.Shared.TokenRange.FromTokens([79 /* ExtendsKeyword */, 103 /* ImplementsKeyword */])), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsSameLineTokenContext), 2 /* Space */));
+                this.SpaceAfterCertainTypeScriptKeywords = new formatting.Rule(formatting.RuleDescriptor.create4(formatting.Shared.TokenRange.FromTokens([69 /* ClassKeyword */, 115 /* DeclareKeyword */, 77 /* EnumKeyword */, 78 /* ExportKeyword */, 79 /* ExtendsKeyword */, 116 /* GetKeyword */, 102 /* ImplementsKeyword */, 85 /* ImportKeyword */, 103 /* InterfaceKeyword */, 117 /* ModuleKeyword */, 106 /* PrivateKeyword */, 108 /* PublicKeyword */, 120 /* SetKeyword */, 109 /* StaticKeyword */]), formatting.Shared.TokenRange.Any), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsSameLineTokenContext), 2 /* Space */));
+                this.SpaceBeforeCertainTypeScriptKeywords = new formatting.Rule(formatting.RuleDescriptor.create4(formatting.Shared.TokenRange.Any, formatting.Shared.TokenRange.FromTokens([79 /* ExtendsKeyword */, 102 /* ImplementsKeyword */])), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsSameLineTokenContext), 2 /* Space */));
                 // Treat string literals in module names as identifiers, and add a space between the literal and the opening Brace braces, e.g.: module "m2" {
                 this.SpaceAfterModuleName = new formatting.Rule(formatting.RuleDescriptor.create1(8 /* StringLiteral */, 14 /* OpenBraceToken */), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsModuleDeclContext), 2 /* Space */));
                 // Lambda expressions
@@ -32226,7 +32471,7 @@ var ts;
                 // decorators
                 this.SpaceBeforeAt = new formatting.Rule(formatting.RuleDescriptor.create2(formatting.Shared.TokenRange.Any, 52 /* AtToken */), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsSameLineTokenContext), 2 /* Space */));
                 this.NoSpaceAfterAt = new formatting.Rule(formatting.RuleDescriptor.create3(52 /* AtToken */, formatting.Shared.TokenRange.Any), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsSameLineTokenContext), 8 /* Delete */));
-                this.SpaceAfterDecorator = new formatting.Rule(formatting.RuleDescriptor.create4(formatting.Shared.TokenRange.Any, formatting.Shared.TokenRange.FromTokens([65 /* Identifier */, 78 /* ExportKeyword */, 73 /* DefaultKeyword */, 69 /* ClassKeyword */, 110 /* StaticKeyword */, 109 /* PublicKeyword */, 107 /* PrivateKeyword */, 108 /* ProtectedKeyword */, 116 /* GetKeyword */, 120 /* SetKeyword */, 18 /* OpenBracketToken */, 35 /* AsteriskToken */])), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsEndOfDecoratorContextOnSameLine), 2 /* Space */));
+                this.SpaceAfterDecorator = new formatting.Rule(formatting.RuleDescriptor.create4(formatting.Shared.TokenRange.Any, formatting.Shared.TokenRange.FromTokens([65 /* Identifier */, 78 /* ExportKeyword */, 73 /* DefaultKeyword */, 69 /* ClassKeyword */, 109 /* StaticKeyword */, 108 /* PublicKeyword */, 106 /* PrivateKeyword */, 107 /* ProtectedKeyword */, 116 /* GetKeyword */, 120 /* SetKeyword */, 18 /* OpenBracketToken */, 35 /* AsteriskToken */])), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsEndOfDecoratorContextOnSameLine), 2 /* Space */));
                 // These rules are higher in priority than user-configurable rules.
                 this.HighPriorityCommonRules =
                     [
@@ -32316,9 +32561,9 @@ var ts;
             }
             Rules.prototype.getRuleName = function (rule) {
                 var o = this;
-                for (var name_20 in o) {
-                    if (o[name_20] === rule) {
-                        return name_20;
+                for (var name_23 in o) {
+                    if (o[name_23] === rule) {
+                        return name_23;
                     }
                 }
                 throw new Error("Unknown rule");
@@ -33243,7 +33488,7 @@ var ts;
                 }
                 switch (node.kind) {
                     case 201 /* ClassDeclaration */: return 69 /* ClassKeyword */;
-                    case 202 /* InterfaceDeclaration */: return 104 /* InterfaceKeyword */;
+                    case 202 /* InterfaceDeclaration */: return 103 /* InterfaceKeyword */;
                     case 200 /* FunctionDeclaration */: return 83 /* FunctionKeyword */;
                     case 204 /* EnumDeclaration */: return 204 /* EnumDeclaration */;
                     case 136 /* GetAccessor */: return 116 /* GetKeyword */;
@@ -34716,29 +34961,65 @@ var ts;
             return this.namedDeclarations;
         };
         SourceFileObject.prototype.computeNamedDeclarations = function () {
-            var namedDeclarations = [];
+            var result = {};
             ts.forEachChild(this, visit);
-            return namedDeclarations;
+            return result;
+            function addDeclaration(declaration) {
+                var name = getDeclarationName(declaration);
+                if (name) {
+                    var declarations = getDeclarations(name);
+                    declarations.push(declaration);
+                }
+            }
+            function getDeclarations(name) {
+                return ts.getProperty(result, name) || (result[name] = []);
+            }
+            function getDeclarationName(declaration) {
+                if (declaration.name) {
+                    var result_2 = getTextOfIdentifierOrLiteral(declaration.name);
+                    if (result_2 !== undefined) {
+                        return result_2;
+                    }
+                    if (declaration.name.kind === 127 /* ComputedPropertyName */) {
+                        var expr = declaration.name.expression;
+                        if (expr.kind === 155 /* PropertyAccessExpression */) {
+                            return expr.name.text;
+                        }
+                        return getTextOfIdentifierOrLiteral(expr);
+                    }
+                }
+                return undefined;
+            }
+            function getTextOfIdentifierOrLiteral(node) {
+                if (node) {
+                    if (node.kind === 65 /* Identifier */ ||
+                        node.kind === 8 /* StringLiteral */ ||
+                        node.kind === 7 /* NumericLiteral */) {
+                        return node.text;
+                    }
+                }
+                return undefined;
+            }
             function visit(node) {
                 switch (node.kind) {
                     case 200 /* FunctionDeclaration */:
                     case 134 /* MethodDeclaration */:
                     case 133 /* MethodSignature */:
                         var functionDeclaration = node;
-                        if (functionDeclaration.name && functionDeclaration.name.getFullWidth() > 0) {
-                            var lastDeclaration = namedDeclarations.length > 0 ?
-                                namedDeclarations[namedDeclarations.length - 1] :
-                                undefined;
+                        var declarationName = getDeclarationName(functionDeclaration);
+                        if (declarationName) {
+                            var declarations = getDeclarations(declarationName);
+                            var lastDeclaration = ts.lastOrUndefined(declarations);
                             // Check whether this declaration belongs to an "overload group".
-                            if (lastDeclaration && functionDeclaration.symbol === lastDeclaration.symbol) {
+                            if (lastDeclaration && functionDeclaration.parent === lastDeclaration.parent && functionDeclaration.symbol === lastDeclaration.symbol) {
                                 // Overwrite the last declaration if it was an overload
                                 // and this one is an implementation.
                                 if (functionDeclaration.body && !lastDeclaration.body) {
-                                    namedDeclarations[namedDeclarations.length - 1] = functionDeclaration;
+                                    declarations[declarations.length - 1] = functionDeclaration;
                                 }
                             }
                             else {
-                                namedDeclarations.push(functionDeclaration);
+                                declarations.push(functionDeclaration);
                             }
                             ts.forEachChild(node, visit);
                         }
@@ -34757,9 +35038,7 @@ var ts;
                     case 136 /* GetAccessor */:
                     case 137 /* SetAccessor */:
                     case 145 /* TypeLiteral */:
-                        if (node.name) {
-                            namedDeclarations.push(node);
-                        }
+                        addDeclaration(node);
                     // fall through
                     case 135 /* Constructor */:
                     case 180 /* VariableStatement */:
@@ -34789,7 +35068,7 @@ var ts;
                     case 226 /* EnumMember */:
                     case 132 /* PropertyDeclaration */:
                     case 131 /* PropertySignature */:
-                        namedDeclarations.push(node);
+                        addDeclaration(node);
                         break;
                     case 215 /* ExportDeclaration */:
                         // Handle named exports case e.g.:
@@ -34804,14 +35083,14 @@ var ts;
                             // Handle default import case e.g.:
                             //    import d from "mod";
                             if (importClause.name) {
-                                namedDeclarations.push(importClause);
+                                addDeclaration(importClause);
                             }
                             // Handle named bindings in imports e.g.:
                             //    import * as NS from "mod";
                             //    import {a, b as B} from "mod";
                             if (importClause.namedBindings) {
                                 if (importClause.namedBindings.kind === 211 /* NamespaceImport */) {
-                                    namedDeclarations.push(importClause.namedBindings);
+                                    addDeclaration(importClause.namedBindings);
                                 }
                                 else {
                                     ts.forEach(importClause.namedBindings.elements, visit);
@@ -35400,7 +35679,7 @@ var ts;
                         }
                         else if (token === 35 /* AsteriskToken */) {
                             token = scanner.scan();
-                            if (token === 102 /* AsKeyword */) {
+                            if (token === 111 /* AsKeyword */) {
                                 token = scanner.scan();
                                 if (token === 65 /* Identifier */) {
                                     token = scanner.scan();
@@ -35671,8 +35950,6 @@ var ts;
         var syntaxTreeCache = new SyntaxTreeCache(host);
         var ruleProvider;
         var program;
-        // this checker is used to answer all LS questions except errors 
-        var typeInfoResolver;
         var useCaseSensitivefileNames = false;
         var cancellationToken = new CancellationTokenObject(host.getCancellationToken && host.getCancellationToken());
         // Check if the localized messages json is set, otherwise query the host for it
@@ -35742,7 +36019,9 @@ var ts;
                 }
             }
             program = newProgram;
-            typeInfoResolver = program.getTypeChecker();
+            // Make sure all the nodes in the program are both bound, and have their parent 
+            // pointers set property.
+            program.getTypeChecker();
             return;
             function getOrCreateSourceFile(fileName) {
                 // The program is asking for this file, check first if the host can locate it.
@@ -35814,15 +36093,8 @@ var ts;
             synchronizeHostData();
             return program;
         }
-        /**
-         * Clean up any semantic caches that are not needed.
-         * The host can call this method if it wants to jettison unused memory.
-         * We will just dump the typeChecker and recreate a new one. this should have the effect of destroying all the semantic caches.
-         */
         function cleanupSemanticCache() {
-            if (program) {
-                typeInfoResolver = program.getTypeChecker();
-            }
+            // TODO: Should we jettison the program (or it's type checker) here?
         }
         function dispose() {
             if (program) {
@@ -35836,9 +36108,6 @@ var ts;
             synchronizeHostData();
             return program.getSyntacticDiagnostics(getValidSourceFile(fileName));
         }
-        function isJavaScript(fileName) {
-            return ts.fileExtensionIs(fileName, ".js");
-        }
         /**
          * getSemanticDiagnostiscs return array of Diagnostics. If '-d' is not enabled, only report semantic errors
          * If '-d' enabled, report both semantic and emitter errors
@@ -35849,7 +36118,7 @@ var ts;
             // For JavaScript files, we don't want to report the normal typescript semantic errors.
             // Instead, we just report errors for using TypeScript-only constructs from within a 
             // JavaScript file.
-            if (isJavaScript(fileName)) {
+            if (ts.isJavaScript(fileName)) {
                 return getJavaScriptSemanticDiagnostics(targetSourceFile);
             }
             // Only perform the action per file regardless of '-out' flag as LanguageServiceHost is expected to call this function per file.
@@ -35886,7 +36155,7 @@ var ts;
                         break;
                     case 222 /* HeritageClause */:
                         var heritageClause = node;
-                        if (heritageClause.token === 103 /* ImplementsKeyword */) {
+                        if (heritageClause.token === 102 /* ImplementsKeyword */) {
                             diagnostics.push(ts.createDiagnosticForNode(node, ts.Diagnostics.implements_clauses_can_only_be_used_in_a_ts_file));
                             return true;
                         }
@@ -35989,14 +36258,14 @@ var ts;
                     for (var _i = 0; _i < modifiers.length; _i++) {
                         var modifier = modifiers[_i];
                         switch (modifier.kind) {
-                            case 109 /* PublicKeyword */:
-                            case 107 /* PrivateKeyword */:
-                            case 108 /* ProtectedKeyword */:
+                            case 108 /* PublicKeyword */:
+                            case 106 /* PrivateKeyword */:
+                            case 107 /* ProtectedKeyword */:
                             case 115 /* DeclareKeyword */:
                                 diagnostics.push(ts.createDiagnosticForNode(modifier, ts.Diagnostics._0_can_only_be_used_in_a_ts_file, ts.tokenToString(modifier.kind)));
                                 return true;
                             // These are all legal modifiers.
-                            case 110 /* StaticKeyword */:
+                            case 109 /* StaticKeyword */:
                             case 78 /* ExportKeyword */:
                             case 70 /* ConstKeyword */:
                             case 73 /* DefaultKeyword */:
@@ -36058,29 +36327,8 @@ var ts;
             }
             return ts.unescapeIdentifier(displayName);
         }
-        function createCompletionEntry(symbol, typeChecker, location) {
-            // Try to get a valid display name for this symbol, if we could not find one, then ignore it. 
-            // We would like to only show things that can be added after a dot, so for instance numeric properties can
-            // not be accessed with a dot (a.1 <- invalid)
-            var displayName = getCompletionEntryDisplayNameForSymbol(symbol, program.getCompilerOptions().target, true);
-            if (!displayName) {
-                return undefined;
-            }
-            // TODO(drosen): Right now we just permit *all* semantic meanings when calling 
-            // 'getSymbolKind' which is permissible given that it is backwards compatible; but 
-            // really we should consider passing the meaning for the node so that we don't report
-            // that a suggestion for a value is an interface.  We COULD also just do what 
-            // 'getSymbolModifiers' does, which is to use the first declaration.
-            // Use a 'sortText' of 0' so that all symbol completion entries come before any other
-            // entries (like JavaScript identifier entries).
-            return {
-                name: displayName,
-                kind: getSymbolKind(symbol, typeChecker, location),
-                kindModifiers: getSymbolModifiers(symbol),
-                sortText: "0"
-            };
-        }
         function getCompletionData(fileName, position) {
+            var typeChecker = program.getTypeChecker();
             var syntacticStart = new Date().getTime();
             var sourceFile = getValidSourceFile(fileName);
             var start = new Date().getTime();
@@ -36149,26 +36397,26 @@ var ts;
                 isMemberCompletion = true;
                 isNewIdentifierLocation = false;
                 if (node.kind === 65 /* Identifier */ || node.kind === 126 /* QualifiedName */ || node.kind === 155 /* PropertyAccessExpression */) {
-                    var symbol = typeInfoResolver.getSymbolAtLocation(node);
+                    var symbol = typeChecker.getSymbolAtLocation(node);
                     // This is an alias, follow what it aliases
                     if (symbol && symbol.flags & 8388608 /* Alias */) {
-                        symbol = typeInfoResolver.getAliasedSymbol(symbol);
+                        symbol = typeChecker.getAliasedSymbol(symbol);
                     }
                     if (symbol && symbol.flags & 1952 /* HasExports */) {
                         // Extract module or enum members
-                        var exportedSymbols = typeInfoResolver.getExportsOfModule(symbol);
+                        var exportedSymbols = typeChecker.getExportsOfModule(symbol);
                         ts.forEach(exportedSymbols, function (symbol) {
-                            if (typeInfoResolver.isValidPropertyAccess((node.parent), symbol.name)) {
+                            if (typeChecker.isValidPropertyAccess((node.parent), symbol.name)) {
                                 symbols.push(symbol);
                             }
                         });
                     }
                 }
-                var type = typeInfoResolver.getTypeAtLocation(node);
+                var type = typeChecker.getTypeAtLocation(node);
                 if (type) {
                     // Filter private properties
                     ts.forEach(type.getApparentProperties(), function (symbol) {
-                        if (typeInfoResolver.isValidPropertyAccess((node.parent), symbol.name)) {
+                        if (typeChecker.isValidPropertyAccess((node.parent), symbol.name)) {
                             symbols.push(symbol);
                         }
                     });
@@ -36180,11 +36428,11 @@ var ts;
                     // Object literal expression, look up possible property names from contextual type
                     isMemberCompletion = true;
                     isNewIdentifierLocation = true;
-                    var contextualType = typeInfoResolver.getContextualType(containingObjectLiteral);
+                    var contextualType = typeChecker.getContextualType(containingObjectLiteral);
                     if (!contextualType) {
                         return false;
                     }
-                    var contextualTypeMembers = typeInfoResolver.getPropertiesOfType(contextualType);
+                    var contextualTypeMembers = typeChecker.getPropertiesOfType(contextualType);
                     if (contextualTypeMembers && contextualTypeMembers.length > 0) {
                         // Add filtered items to the completion list
                         symbols = filterContextualMembersList(contextualTypeMembers, containingObjectLiteral.properties);
@@ -36200,9 +36448,9 @@ var ts;
                         ts.Debug.assert(importDeclaration !== undefined);
                         var exports;
                         if (importDeclaration.moduleSpecifier) {
-                            var moduleSpecifierSymbol = typeInfoResolver.getSymbolAtLocation(importDeclaration.moduleSpecifier);
+                            var moduleSpecifierSymbol = typeChecker.getSymbolAtLocation(importDeclaration.moduleSpecifier);
                             if (moduleSpecifierSymbol) {
-                                exports = typeInfoResolver.getExportsOfModule(moduleSpecifierSymbol);
+                                exports = typeChecker.getExportsOfModule(moduleSpecifierSymbol);
                             }
                         }
                         //let exports = typeInfoResolver.getExportsOfImportDeclaration(importDeclaration);
@@ -36247,7 +36495,7 @@ var ts;
                     var scopeNode = getScopeNode(contextToken, adjustedPosition, sourceFile) || sourceFile;
                     /// TODO filter meaning based on the current context
                     var symbolMeanings = 793056 /* Type */ | 107455 /* Value */ | 1536 /* Namespace */ | 8388608 /* Alias */;
-                    symbols = typeInfoResolver.getSymbolsInScope(scopeNode, symbolMeanings);
+                    symbols = typeChecker.getSymbolsInScope(scopeNode, symbolMeanings);
                 }
                 return true;
             }
@@ -36310,9 +36558,9 @@ var ts;
                             return containingNodeKind === 171 /* TemplateExpression */; // `aa ${|
                         case 12 /* TemplateMiddle */:
                             return containingNodeKind === 176 /* TemplateSpan */; // `aa ${10} dd ${|
-                        case 109 /* PublicKeyword */:
-                        case 107 /* PrivateKeyword */:
-                        case 108 /* ProtectedKeyword */:
+                        case 108 /* PublicKeyword */:
+                        case 106 /* PrivateKeyword */:
+                        case 107 /* ProtectedKeyword */:
                             return containingNodeKind === 132 /* PropertyDeclaration */; // class A{ public |
                     }
                     // Previous token may have been a keyword that was converted to an identifier.
@@ -36402,6 +36650,7 @@ var ts;
                                 containingNodeKind === 150 /* ObjectBindingPattern */; // function func({ x|
                         case 22 /* SemicolonToken */:
                             return containingNodeKind === 131 /* PropertySignature */ &&
+                                previousToken.parent && previousToken.parent.parent &&
                                 (previousToken.parent.parent.kind === 202 /* InterfaceDeclaration */ ||
                                     previousToken.parent.parent.kind === 145 /* TypeLiteral */); //  let x : { a; |
                         case 24 /* LessThanToken */:
@@ -36409,27 +36658,28 @@ var ts;
                                 containingNodeKind === 200 /* FunctionDeclaration */ ||
                                 containingNodeKind === 202 /* InterfaceDeclaration */ ||
                                 isFunction(containingNodeKind);
-                        case 110 /* StaticKeyword */:
+                        case 109 /* StaticKeyword */:
                             return containingNodeKind === 132 /* PropertyDeclaration */;
                         case 21 /* DotDotDotToken */:
                             return containingNodeKind === 129 /* Parameter */ ||
                                 containingNodeKind === 135 /* Constructor */ ||
-                                (previousToken.parent.parent.kind === 151 /* ArrayBindingPattern */); // var [ ...z|
-                        case 109 /* PublicKeyword */:
-                        case 107 /* PrivateKeyword */:
-                        case 108 /* ProtectedKeyword */:
+                                (previousToken.parent && previousToken.parent.parent &&
+                                    previousToken.parent.parent.kind === 151 /* ArrayBindingPattern */); // var [ ...z|
+                        case 108 /* PublicKeyword */:
+                        case 106 /* PrivateKeyword */:
+                        case 107 /* ProtectedKeyword */:
                             return containingNodeKind === 129 /* Parameter */;
                         case 69 /* ClassKeyword */:
                         case 77 /* EnumKeyword */:
-                        case 104 /* InterfaceKeyword */:
+                        case 103 /* InterfaceKeyword */:
                         case 83 /* FunctionKeyword */:
                         case 98 /* VarKeyword */:
                         case 116 /* GetKeyword */:
                         case 120 /* SetKeyword */:
                         case 85 /* ImportKeyword */:
-                        case 105 /* LetKeyword */:
+                        case 104 /* LetKeyword */:
                         case 70 /* ConstKeyword */:
-                        case 111 /* YieldKeyword */:
+                        case 110 /* YieldKeyword */:
                             return true;
                     }
                     // Previous token may have been a keyword that was converted to an identifier.
@@ -36506,7 +36756,7 @@ var ts;
             }
             var symbols = completionData.symbols, isMemberCompletion = completionData.isMemberCompletion, isNewIdentifierLocation = completionData.isNewIdentifierLocation, location = completionData.location, isRightOfDot = completionData.isRightOfDot;
             var entries;
-            if (isRightOfDot && isJavaScript(fileName)) {
+            if (isRightOfDot && ts.isJavaScript(fileName)) {
                 entries = getCompletionEntriesFromSymbols(symbols);
                 ts.addRange(entries, getJavaScriptCompletionEntries());
             }
@@ -36528,10 +36778,10 @@ var ts;
                 for (var _i = 0, _a = program.getSourceFiles(); _i < _a.length; _i++) {
                     var sourceFile = _a[_i];
                     var nameTable = getNameTable(sourceFile);
-                    for (var name_21 in nameTable) {
-                        if (!allNames[name_21]) {
-                            allNames[name_21] = name_21;
-                            var displayName = getCompletionEntryDisplayName(name_21, target, true);
+                    for (var name_24 in nameTable) {
+                        if (!allNames[name_24]) {
+                            allNames[name_24] = name_24;
+                            var displayName = getCompletionEntryDisplayName(name_24, target, true);
                             if (displayName) {
                                 var entry = {
                                     name: displayName,
@@ -36546,6 +36796,28 @@ var ts;
                 }
                 return entries;
             }
+            function createCompletionEntry(symbol, location) {
+                // Try to get a valid display name for this symbol, if we could not find one, then ignore it. 
+                // We would like to only show things that can be added after a dot, so for instance numeric properties can
+                // not be accessed with a dot (a.1 <- invalid)
+                var displayName = getCompletionEntryDisplayNameForSymbol(symbol, program.getCompilerOptions().target, true);
+                if (!displayName) {
+                    return undefined;
+                }
+                // TODO(drosen): Right now we just permit *all* semantic meanings when calling 
+                // 'getSymbolKind' which is permissible given that it is backwards compatible; but 
+                // really we should consider passing the meaning for the node so that we don't report
+                // that a suggestion for a value is an interface.  We COULD also just do what 
+                // 'getSymbolModifiers' does, which is to use the first declaration.
+                // Use a 'sortText' of 0' so that all symbol completion entries come before any other
+                // entries (like JavaScript identifier entries).
+                return {
+                    name: displayName,
+                    kind: getSymbolKind(symbol, location),
+                    kindModifiers: getSymbolModifiers(symbol),
+                    sortText: "0"
+                };
+            }
             function getCompletionEntriesFromSymbols(symbols) {
                 var start = new Date().getTime();
                 var entries = [];
@@ -36553,7 +36825,7 @@ var ts;
                     var nameToSymbol = {};
                     for (var _i = 0; _i < symbols.length; _i++) {
                         var symbol = symbols[_i];
-                        var entry = createCompletionEntry(symbol, typeInfoResolver, location);
+                        var entry = createCompletionEntry(symbol, location);
                         if (entry) {
                             var id = ts.escapeIdentifier(entry.name);
                             if (!ts.lookUp(nameToSymbol, id)) {
@@ -36580,7 +36852,7 @@ var ts;
                 // completion entry.
                 var symbol = ts.forEach(symbols, function (s) { return getCompletionEntryDisplayNameForSymbol(s, target, false) === entryName ? s : undefined; });
                 if (symbol) {
-                    var displayPartsDocumentationsAndSymbolKind = getSymbolDisplayPartsDocumentationAndSymbolKind(symbol, getValidSourceFile(fileName), location_2, typeInfoResolver, location_2, 7 /* All */);
+                    var displayPartsDocumentationsAndSymbolKind = getSymbolDisplayPartsDocumentationAndSymbolKind(symbol, getValidSourceFile(fileName), location_2, location_2, 7 /* All */);
                     return {
                         name: entryName,
                         kind: displayPartsDocumentationsAndSymbolKind.symbolKind,
@@ -36604,7 +36876,7 @@ var ts;
             return undefined;
         }
         // TODO(drosen): use contextual SemanticMeaning.
-        function getSymbolKind(symbol, typeResolver, location) {
+        function getSymbolKind(symbol, location) {
             var flags = symbol.getFlags();
             if (flags & 32 /* Class */)
                 return ScriptElementKind.classElement;
@@ -36616,7 +36888,7 @@ var ts;
                 return ScriptElementKind.interfaceElement;
             if (flags & 262144 /* TypeParameter */)
                 return ScriptElementKind.typeParameterElement;
-            var result = getSymbolKindOfConstructorPropertyMethodAccessorFunctionOrVar(symbol, flags, typeResolver, location);
+            var result = getSymbolKindOfConstructorPropertyMethodAccessorFunctionOrVar(symbol, flags, location);
             if (result === ScriptElementKind.unknown) {
                 if (flags & 262144 /* TypeParameter */)
                     return ScriptElementKind.typeParameterElement;
@@ -36629,11 +36901,12 @@ var ts;
             }
             return result;
         }
-        function getSymbolKindOfConstructorPropertyMethodAccessorFunctionOrVar(symbol, flags, typeResolver, location) {
-            if (typeResolver.isUndefinedSymbol(symbol)) {
+        function getSymbolKindOfConstructorPropertyMethodAccessorFunctionOrVar(symbol, flags, location) {
+            var typeChecker = program.getTypeChecker();
+            if (typeChecker.isUndefinedSymbol(symbol)) {
                 return ScriptElementKind.variableElement;
             }
-            if (typeResolver.isArgumentsSymbol(symbol)) {
+            if (typeChecker.isArgumentsSymbol(symbol)) {
                 return ScriptElementKind.localVariableElement;
             }
             if (flags & 3 /* Variable */) {
@@ -36661,7 +36934,7 @@ var ts;
             if (flags & 4 /* Property */) {
                 if (flags & 268435456 /* UnionProperty */) {
                     // If union property is result of union of non method (property/accessors/variables), it is labeled as property
-                    var unionPropertyKind = ts.forEach(typeInfoResolver.getRootSymbols(symbol), function (rootSymbol) {
+                    var unionPropertyKind = ts.forEach(typeChecker.getRootSymbols(symbol), function (rootSymbol) {
                         var rootSymbolFlags = rootSymbol.getFlags();
                         if (rootSymbolFlags & (98308 /* PropertyOrAccessor */ | 3 /* Variable */)) {
                             return ScriptElementKind.memberVariableElement;
@@ -36671,7 +36944,7 @@ var ts;
                     if (!unionPropertyKind) {
                         // If this was union of all methods, 
                         //make sure it has call signatures before we can label it as method
-                        var typeOfUnionProperty = typeInfoResolver.getTypeOfSymbolAtLocation(symbol, location);
+                        var typeOfUnionProperty = typeChecker.getTypeOfSymbolAtLocation(symbol, location);
                         if (typeOfUnionProperty.getCallSignatures().length) {
                             return ScriptElementKind.memberFunctionElement;
                         }
@@ -36704,14 +36977,14 @@ var ts;
                 ? ts.getNodeModifiers(symbol.declarations[0])
                 : ScriptElementKindModifier.none;
         }
-        function getSymbolDisplayPartsDocumentationAndSymbolKind(symbol, sourceFile, enclosingDeclaration, typeResolver, location, 
-            // TODO(drosen): Currently completion entry details passes the SemanticMeaning.All instead of using semanticMeaning of location
-            semanticMeaning) {
+        // TODO(drosen): Currently completion entry details passes the SemanticMeaning.All instead of using semanticMeaning of location
+        function getSymbolDisplayPartsDocumentationAndSymbolKind(symbol, sourceFile, enclosingDeclaration, location, semanticMeaning) {
             if (semanticMeaning === void 0) { semanticMeaning = getMeaningFromLocation(location); }
+            var typeChecker = program.getTypeChecker();
             var displayParts = [];
             var documentation;
             var symbolFlags = symbol.flags;
-            var symbolKind = getSymbolKindOfConstructorPropertyMethodAccessorFunctionOrVar(symbol, symbolFlags, typeResolver, location);
+            var symbolKind = getSymbolKindOfConstructorPropertyMethodAccessorFunctionOrVar(symbol, symbolFlags, location);
             var hasAddedSymbolInfo;
             var type;
             // Class at constructor site need to be shown as constructor apart from property,method, vars
@@ -36721,7 +36994,7 @@ var ts;
                     symbolKind = ScriptElementKind.memberVariableElement;
                 }
                 var signature;
-                type = typeResolver.getTypeOfSymbolAtLocation(symbol, location);
+                type = typeChecker.getTypeOfSymbolAtLocation(symbol, location);
                 if (type) {
                     if (location.parent && location.parent.kind === 155 /* PropertyAccessExpression */) {
                         var right = location.parent.name;
@@ -36740,7 +37013,7 @@ var ts;
                     }
                     if (callExpression) {
                         var candidateSignatures = [];
-                        signature = typeResolver.getResolvedSignature(callExpression, candidateSignatures);
+                        signature = typeChecker.getResolvedSignature(callExpression, candidateSignatures);
                         if (!signature && candidateSignatures.length) {
                             // Use the first candidate:
                             signature = candidateSignatures[0];
@@ -36785,7 +37058,7 @@ var ts;
                                         displayParts.push(ts.spacePart());
                                     }
                                     if (!(type.flags & 32768 /* Anonymous */)) {
-                                        displayParts.push.apply(displayParts, ts.symbolToDisplayParts(typeResolver, type.symbol, enclosingDeclaration, undefined, 1 /* WriteTypeParametersOrArguments */));
+                                        displayParts.push.apply(displayParts, ts.symbolToDisplayParts(typeChecker, type.symbol, enclosingDeclaration, undefined, 1 /* WriteTypeParametersOrArguments */));
                                     }
                                     addSignatureDisplayParts(signature, allSignatures, 8 /* WriteArrowStyleSignature */);
                                     break;
@@ -36801,8 +37074,8 @@ var ts;
                         // get the signature from the declaration and write it
                         var functionDeclaration = location.parent;
                         var allSignatures = functionDeclaration.kind === 135 /* Constructor */ ? type.getConstructSignatures() : type.getCallSignatures();
-                        if (!typeResolver.isImplementationOfOverload(functionDeclaration)) {
-                            signature = typeResolver.getSignatureFromDeclaration(functionDeclaration);
+                        if (!typeChecker.isImplementationOfOverload(functionDeclaration)) {
+                            signature = typeChecker.getSignatureFromDeclaration(functionDeclaration);
                         }
                         else {
                             signature = allSignatures[0];
@@ -36830,7 +37103,7 @@ var ts;
             }
             if ((symbolFlags & 64 /* Interface */) && (semanticMeaning & 2 /* Type */)) {
                 addNewLineIfDisplayPartsExist();
-                displayParts.push(ts.keywordPart(104 /* InterfaceKeyword */));
+                displayParts.push(ts.keywordPart(103 /* InterfaceKeyword */));
                 displayParts.push(ts.spacePart());
                 addFullSymbolName(symbol);
                 writeTypeParametersOfSymbol(symbol, sourceFile);
@@ -36843,7 +37116,7 @@ var ts;
                 displayParts.push(ts.spacePart());
                 displayParts.push(ts.operatorPart(53 /* EqualsToken */));
                 displayParts.push(ts.spacePart());
-                displayParts.push.apply(displayParts, ts.typeToDisplayParts(typeResolver, typeResolver.getDeclaredTypeOfSymbol(symbol), enclosingDeclaration));
+                displayParts.push.apply(displayParts, ts.typeToDisplayParts(typeChecker, typeChecker.getDeclaredTypeOfSymbol(symbol), enclosingDeclaration));
             }
             if (symbolFlags & 384 /* Enum */) {
                 addNewLineIfDisplayPartsExist();
@@ -36879,7 +37152,7 @@ var ts;
                 else {
                     // Method/function type parameter
                     var signatureDeclaration = ts.getDeclarationOfKind(symbol, 128 /* TypeParameter */).parent;
-                    var signature = typeResolver.getSignatureFromDeclaration(signatureDeclaration);
+                    var signature = typeChecker.getSignatureFromDeclaration(signatureDeclaration);
                     if (signatureDeclaration.kind === 139 /* ConstructSignature */) {
                         displayParts.push(ts.keywordPart(88 /* NewKeyword */));
                         displayParts.push(ts.spacePart());
@@ -36887,14 +37160,14 @@ var ts;
                     else if (signatureDeclaration.kind !== 138 /* CallSignature */ && signatureDeclaration.name) {
                         addFullSymbolName(signatureDeclaration.symbol);
                     }
-                    displayParts.push.apply(displayParts, ts.signatureToDisplayParts(typeResolver, signature, sourceFile, 32 /* WriteTypeArgumentsOfSignature */));
+                    displayParts.push.apply(displayParts, ts.signatureToDisplayParts(typeChecker, signature, sourceFile, 32 /* WriteTypeArgumentsOfSignature */));
                 }
             }
             if (symbolFlags & 8 /* EnumMember */) {
                 addPrefixForAnyFunctionOrVar(symbol, "enum member");
                 var declaration = symbol.declarations[0];
                 if (declaration.kind === 226 /* EnumMember */) {
-                    var constantValue = typeResolver.getConstantValue(declaration);
+                    var constantValue = typeChecker.getConstantValue(declaration);
                     if (constantValue !== undefined) {
                         displayParts.push(ts.spacePart());
                         displayParts.push(ts.operatorPart(53 /* EqualsToken */));
@@ -36921,7 +37194,7 @@ var ts;
                             displayParts.push(ts.punctuationPart(17 /* CloseParenToken */));
                         }
                         else {
-                            var internalAliasSymbol = typeResolver.getSymbolAtLocation(importEqualsDeclaration.moduleReference);
+                            var internalAliasSymbol = typeChecker.getSymbolAtLocation(importEqualsDeclaration.moduleReference);
                             if (internalAliasSymbol) {
                                 displayParts.push(ts.spacePart());
                                 displayParts.push(ts.operatorPart(53 /* EqualsToken */));
@@ -36946,12 +37219,12 @@ var ts;
                             // If the type is type parameter, format it specially
                             if (type.symbol && type.symbol.flags & 262144 /* TypeParameter */) {
                                 var typeParameterParts = ts.mapToDisplayParts(function (writer) {
-                                    typeResolver.getSymbolDisplayBuilder().buildTypeParameterDisplay(type, writer, enclosingDeclaration);
+                                    typeChecker.getSymbolDisplayBuilder().buildTypeParameterDisplay(type, writer, enclosingDeclaration);
                                 });
                                 displayParts.push.apply(displayParts, typeParameterParts);
                             }
                             else {
-                                displayParts.push.apply(displayParts, ts.typeToDisplayParts(typeResolver, type, enclosingDeclaration));
+                                displayParts.push.apply(displayParts, ts.typeToDisplayParts(typeChecker, type, enclosingDeclaration));
                             }
                         }
                         else if (symbolFlags & 16 /* Function */ ||
@@ -36966,7 +37239,7 @@ var ts;
                     }
                 }
                 else {
-                    symbolKind = getSymbolKind(symbol, typeResolver, location);
+                    symbolKind = getSymbolKind(symbol, location);
                 }
             }
             if (!documentation) {
@@ -36979,7 +37252,7 @@ var ts;
                 }
             }
             function addFullSymbolName(symbol, enclosingDeclaration) {
-                var fullSymbolDisplayParts = ts.symbolToDisplayParts(typeResolver, symbol, enclosingDeclaration || sourceFile, undefined, 1 /* WriteTypeParametersOrArguments */ | 2 /* UseOnlyExternalAliasing */);
+                var fullSymbolDisplayParts = ts.symbolToDisplayParts(typeChecker, symbol, enclosingDeclaration || sourceFile, undefined, 1 /* WriteTypeParametersOrArguments */ | 2 /* UseOnlyExternalAliasing */);
                 displayParts.push.apply(displayParts, fullSymbolDisplayParts);
             }
             function addPrefixForAnyFunctionOrVar(symbol, symbolKind) {
@@ -37007,7 +37280,7 @@ var ts;
                 }
             }
             function addSignatureDisplayParts(signature, allSignatures, flags) {
-                displayParts.push.apply(displayParts, ts.signatureToDisplayParts(typeResolver, signature, enclosingDeclaration, flags | 32 /* WriteTypeArgumentsOfSignature */));
+                displayParts.push.apply(displayParts, ts.signatureToDisplayParts(typeChecker, signature, enclosingDeclaration, flags | 32 /* WriteTypeArgumentsOfSignature */));
                 if (allSignatures.length > 1) {
                     displayParts.push(ts.spacePart());
                     displayParts.push(ts.punctuationPart(16 /* OpenParenToken */));
@@ -37021,7 +37294,7 @@ var ts;
             }
             function writeTypeParametersOfSymbol(symbol, enclosingDeclaration) {
                 var typeParameterParts = ts.mapToDisplayParts(function (writer) {
-                    typeResolver.getSymbolDisplayBuilder().buildTypeParameterDisplayFromSymbol(symbol, writer, enclosingDeclaration);
+                    typeChecker.getSymbolDisplayBuilder().buildTypeParameterDisplayFromSymbol(symbol, writer, enclosingDeclaration);
                 });
                 displayParts.push.apply(displayParts, typeParameterParts);
             }
@@ -37033,7 +37306,11 @@ var ts;
             if (!node) {
                 return undefined;
             }
-            var symbol = typeInfoResolver.getSymbolAtLocation(node);
+            if (isLabelName(node)) {
+                return undefined;
+            }
+            var typeChecker = program.getTypeChecker();
+            var symbol = typeChecker.getSymbolAtLocation(node);
             if (!symbol) {
                 // Try getting just type at this position and show
                 switch (node.kind) {
@@ -37043,20 +37320,20 @@ var ts;
                     case 93 /* ThisKeyword */:
                     case 91 /* SuperKeyword */:
                         // For the identifiers/this/super etc get the type at position
-                        var type = typeInfoResolver.getTypeAtLocation(node);
+                        var type = typeChecker.getTypeAtLocation(node);
                         if (type) {
                             return {
                                 kind: ScriptElementKind.unknown,
                                 kindModifiers: ScriptElementKindModifier.none,
                                 textSpan: ts.createTextSpan(node.getStart(), node.getWidth()),
-                                displayParts: ts.typeToDisplayParts(typeInfoResolver, type, getContainerNode(node)),
+                                displayParts: ts.typeToDisplayParts(typeChecker, type, getContainerNode(node)),
                                 documentation: type.symbol ? type.symbol.getDocumentationComment() : undefined
                             };
                         }
                 }
                 return undefined;
             }
-            var displayPartsDocumentationsAndKind = getSymbolDisplayPartsDocumentationAndSymbolKind(symbol, sourceFile, getContainerNode(node), typeInfoResolver, node);
+            var displayPartsDocumentationsAndKind = getSymbolDisplayPartsDocumentationAndSymbolKind(symbol, sourceFile, getContainerNode(node), node);
             return {
                 kind: displayPartsDocumentationsAndKind.symbolKind,
                 kindModifiers: getSymbolModifiers(symbol),
@@ -37105,7 +37382,8 @@ var ts;
                 }
                 return undefined;
             }
-            var symbol = typeInfoResolver.getSymbolAtLocation(node);
+            var typeChecker = program.getTypeChecker();
+            var symbol = typeChecker.getSymbolAtLocation(node);
             // Could not find a symbol e.g. node is string or number keyword,
             // or the symbol was an internal symbol and does not have a declaration e.g. undefined symbol
             if (!symbol) {
@@ -37118,7 +37396,7 @@ var ts;
             if (symbol.flags & 8388608 /* Alias */) {
                 var declaration = symbol.declarations[0];
                 if (node.kind === 65 /* Identifier */ && node.parent === declaration) {
-                    symbol = typeInfoResolver.getAliasedSymbol(symbol);
+                    symbol = typeChecker.getAliasedSymbol(symbol);
                 }
             }
             // Because name in short-hand property assignment has two different meanings: property name and property value,
@@ -37127,22 +37405,22 @@ var ts;
             // is performed at the location of property access, we would like to go to definition of the property in the short-hand
             // assignment. This case and others are handled by the following code.
             if (node.parent.kind === 225 /* ShorthandPropertyAssignment */) {
-                var shorthandSymbol = typeInfoResolver.getShorthandAssignmentValueSymbol(symbol.valueDeclaration);
+                var shorthandSymbol = typeChecker.getShorthandAssignmentValueSymbol(symbol.valueDeclaration);
                 if (!shorthandSymbol) {
                     return [];
                 }
                 var shorthandDeclarations = shorthandSymbol.getDeclarations();
-                var shorthandSymbolKind = getSymbolKind(shorthandSymbol, typeInfoResolver, node);
-                var shorthandSymbolName = typeInfoResolver.symbolToString(shorthandSymbol);
-                var shorthandContainerName = typeInfoResolver.symbolToString(symbol.parent, node);
+                var shorthandSymbolKind = getSymbolKind(shorthandSymbol, node);
+                var shorthandSymbolName = typeChecker.symbolToString(shorthandSymbol);
+                var shorthandContainerName = typeChecker.symbolToString(symbol.parent, node);
                 return ts.map(shorthandDeclarations, function (declaration) { return createDefinitionInfo(declaration, shorthandSymbolKind, shorthandSymbolName, shorthandContainerName); });
             }
             var result = [];
             var declarations = symbol.getDeclarations();
-            var symbolName = typeInfoResolver.symbolToString(symbol); // Do not get scoped name, just the name of the symbol
-            var symbolKind = getSymbolKind(symbol, typeInfoResolver, node);
+            var symbolName = typeChecker.symbolToString(symbol); // Do not get scoped name, just the name of the symbol
+            var symbolKind = getSymbolKind(symbol, node);
             var containerSymbol = symbol.parent;
-            var containerName = containerSymbol ? typeInfoResolver.symbolToString(containerSymbol, node) : "";
+            var containerName = containerSymbol ? typeChecker.symbolToString(containerSymbol, node) : "";
             if (!tryAddConstructSignature(symbol, node, symbolKind, symbolName, containerName, result) &&
                 !tryAddCallSignature(symbol, node, symbolKind, symbolName, containerName, result)) {
                 // Just add all the declarations. 
@@ -37197,7 +37475,7 @@ var ts;
                 var sourceFile = getCanonicalFileName(ts.normalizeSlashes(fileName));
                 // Get occurrences only supports reporting occurrences for the file queried.  So 
                 // filter down to that list.
-                results = ts.filter(results, function (r) { return r.fileName === fileName; });
+                results = ts.filter(results, function (r) { return getCanonicalFileName(ts.normalizeSlashes(r.fileName)) === sourceFile; });
             }
             return results;
         }
@@ -37460,7 +37738,7 @@ var ts;
                             return undefined;
                         }
                     }
-                    else if (modifier === 110 /* StaticKeyword */) {
+                    else if (modifier === 109 /* StaticKeyword */) {
                         if (container.kind !== 201 /* ClassDeclaration */) {
                             return undefined;
                         }
@@ -37509,13 +37787,13 @@ var ts;
                     return ts.map(keywords, getHighlightSpanForNode);
                     function getFlagFromModifier(modifier) {
                         switch (modifier) {
-                            case 109 /* PublicKeyword */:
+                            case 108 /* PublicKeyword */:
                                 return 16 /* Public */;
-                            case 107 /* PrivateKeyword */:
+                            case 106 /* PrivateKeyword */:
                                 return 32 /* Private */;
-                            case 108 /* ProtectedKeyword */:
+                            case 107 /* ProtectedKeyword */:
                                 return 64 /* Protected */;
-                            case 110 /* StaticKeyword */:
+                            case 109 /* StaticKeyword */:
                                 return 128 /* Static */;
                             case 78 /* ExportKeyword */:
                                 return 1 /* Export */;
@@ -37776,6 +38054,7 @@ var ts;
             return getReferencedSymbolsForNodes(node, program.getSourceFiles(), findInStrings, findInComments);
         }
         function getReferencedSymbolsForNodes(node, sourceFiles, findInStrings, findInComments) {
+            var typeChecker = program.getTypeChecker();
             // Labels
             if (isLabelName(node)) {
                 if (isJumpStatementTarget(node)) {
@@ -37795,7 +38074,7 @@ var ts;
             if (node.kind === 91 /* SuperKeyword */) {
                 return getReferencesForSuperKeyword(node);
             }
-            var symbol = typeInfoResolver.getSymbolAtLocation(node);
+            var symbol = typeChecker.getSymbolAtLocation(node);
             // Could not find a symbol e.g. unknown identifier
             if (!symbol) {
                 // Can't have references to something that we have no symbol for.
@@ -37834,7 +38113,7 @@ var ts;
             }
             return result;
             function getDefinition(symbol) {
-                var info = getSymbolDisplayPartsDocumentationAndSymbolKind(symbol, node.getSourceFile(), getContainerNode(node), typeInfoResolver, node);
+                var info = getSymbolDisplayPartsDocumentationAndSymbolKind(symbol, node.getSourceFile(), getContainerNode(node), node);
                 var name = ts.map(info.displayParts, function (p) { return p.text; }).join("");
                 var declarations = symbol.declarations;
                 if (!declarations || declarations.length === 0) {
@@ -37877,7 +38156,7 @@ var ts;
                 if (isImportOrExportSpecifierName(location)) {
                     return location.getText();
                 }
-                name = typeInfoResolver.symbolToString(symbol);
+                name = typeChecker.symbolToString(symbol);
                 return stripQuotes(name);
             }
             function getInternedName(symbol, location, declarations) {
@@ -38065,10 +38344,10 @@ var ts;
                         if (!(getMeaningFromLocation(referenceLocation) & searchMeaning)) {
                             return;
                         }
-                        var referenceSymbol = typeInfoResolver.getSymbolAtLocation(referenceLocation);
+                        var referenceSymbol = typeChecker.getSymbolAtLocation(referenceLocation);
                         if (referenceSymbol) {
                             var referenceSymbolDeclaration = referenceSymbol.valueDeclaration;
-                            var shorthandValueSymbol = typeInfoResolver.getShorthandAssignmentValueSymbol(referenceSymbolDeclaration);
+                            var shorthandValueSymbol = typeChecker.getShorthandAssignmentValueSymbol(referenceSymbolDeclaration);
                             var relatedSymbol = getRelatedSymbol(searchSymbols, referenceSymbol, referenceLocation);
                             if (relatedSymbol) {
                                 var referencedSymbol = getReferencedSymbol(relatedSymbol);
@@ -38257,14 +38536,14 @@ var ts;
                 var result = [symbol];
                 // If the symbol is an alias, add what it alaises to the list
                 if (isImportOrExportSpecifierImportSymbol(symbol)) {
-                    result.push(typeInfoResolver.getAliasedSymbol(symbol));
+                    result.push(typeChecker.getAliasedSymbol(symbol));
                 }
                 // If the location is in a context sensitive location (i.e. in an object literal) try
                 // to get a contextual type for it, and add the property symbol from the contextual
                 // type to the search set
                 if (isNameOfPropertyAssignment(location)) {
                     ts.forEach(getPropertySymbolsFromContextualType(location), function (contextualSymbol) {
-                        result.push.apply(result, typeInfoResolver.getRootSymbols(contextualSymbol));
+                        result.push.apply(result, typeChecker.getRootSymbols(contextualSymbol));
                     });
                     /* Because in short-hand property assignment, location has two meaning : property name and as value of the property
                      * When we do findAllReference at the position of the short-hand property assignment, we would want to have references to position of
@@ -38277,14 +38556,14 @@ var ts;
                      * so that when matching with potential reference symbol, both symbols from property declaration and variable declaration
                      * will be included correctly.
                      */
-                    var shorthandValueSymbol = typeInfoResolver.getShorthandAssignmentValueSymbol(location.parent);
+                    var shorthandValueSymbol = typeChecker.getShorthandAssignmentValueSymbol(location.parent);
                     if (shorthandValueSymbol) {
                         result.push(shorthandValueSymbol);
                     }
                 }
                 // If this is a union property, add all the symbols from all its source symbols in all unioned types.
                 // If the symbol is an instantiation from a another symbol (e.g. widened symbol) , add the root the list
-                ts.forEach(typeInfoResolver.getRootSymbols(symbol), function (rootSymbol) {
+                ts.forEach(typeChecker.getRootSymbols(symbol), function (rootSymbol) {
                     if (rootSymbol !== symbol) {
                         result.push(rootSymbol);
                     }
@@ -38310,9 +38589,9 @@ var ts;
                 return;
                 function getPropertySymbolFromTypeReference(typeReference) {
                     if (typeReference) {
-                        var type = typeInfoResolver.getTypeAtLocation(typeReference);
+                        var type = typeChecker.getTypeAtLocation(typeReference);
                         if (type) {
-                            var propertySymbol = typeInfoResolver.getPropertyOfType(type, propertyName);
+                            var propertySymbol = typeChecker.getPropertyOfType(type, propertyName);
                             if (propertySymbol) {
                                 result.push(propertySymbol);
                             }
@@ -38329,7 +38608,7 @@ var ts;
                 // If the reference symbol is an alias, check if what it is aliasing is one of the search
                 // symbols.
                 if (isImportOrExportSpecifierImportSymbol(referenceSymbol)) {
-                    var aliasedSymbol = typeInfoResolver.getAliasedSymbol(referenceSymbol);
+                    var aliasedSymbol = typeChecker.getAliasedSymbol(referenceSymbol);
                     if (searchSymbols.indexOf(aliasedSymbol) >= 0) {
                         return aliasedSymbol;
                     }
@@ -38339,12 +38618,12 @@ var ts;
                 // compare to our searchSymbol
                 if (isNameOfPropertyAssignment(referenceLocation)) {
                     return ts.forEach(getPropertySymbolsFromContextualType(referenceLocation), function (contextualSymbol) {
-                        return ts.forEach(typeInfoResolver.getRootSymbols(contextualSymbol), function (s) { return searchSymbols.indexOf(s) >= 0 ? s : undefined; });
+                        return ts.forEach(typeChecker.getRootSymbols(contextualSymbol), function (s) { return searchSymbols.indexOf(s) >= 0 ? s : undefined; });
                     });
                 }
                 // Unwrap symbols to get to the root (e.g. transient symbols as a result of widening)
                 // Or a union property, use its underlying unioned symbols
-                return ts.forEach(typeInfoResolver.getRootSymbols(referenceSymbol), function (rootSymbol) {
+                return ts.forEach(typeChecker.getRootSymbols(referenceSymbol), function (rootSymbol) {
                     // if it is in the list, then we are done
                     if (searchSymbols.indexOf(rootSymbol) >= 0) {
                         return rootSymbol;
@@ -38352,9 +38631,9 @@ var ts;
                     // Finally, try all properties with the same name in any type the containing type extended or implemented, and 
                     // see if any is in the list
                     if (rootSymbol.parent && rootSymbol.parent.flags & (32 /* Class */ | 64 /* Interface */)) {
-                        var result_2 = [];
-                        getPropertySymbolsFromBaseTypes(rootSymbol.parent, rootSymbol.getName(), result_2);
-                        return ts.forEach(result_2, function (s) { return searchSymbols.indexOf(s) >= 0 ? s : undefined; });
+                        var result_3 = [];
+                        getPropertySymbolsFromBaseTypes(rootSymbol.parent, rootSymbol.getName(), result_3);
+                        return ts.forEach(result_3, function (s) { return searchSymbols.indexOf(s) >= 0 ? s : undefined; });
                     }
                     return undefined;
                 });
@@ -38362,29 +38641,29 @@ var ts;
             function getPropertySymbolsFromContextualType(node) {
                 if (isNameOfPropertyAssignment(node)) {
                     var objectLiteral = node.parent.parent;
-                    var contextualType = typeInfoResolver.getContextualType(objectLiteral);
-                    var name_22 = node.text;
+                    var contextualType = typeChecker.getContextualType(objectLiteral);
+                    var name_25 = node.text;
                     if (contextualType) {
                         if (contextualType.flags & 16384 /* Union */) {
                             // This is a union type, first see if the property we are looking for is a union property (i.e. exists in all types)
                             // if not, search the constituent types for the property
-                            var unionProperty = contextualType.getProperty(name_22);
+                            var unionProperty = contextualType.getProperty(name_25);
                             if (unionProperty) {
                                 return [unionProperty];
                             }
                             else {
-                                var result_3 = [];
+                                var result_4 = [];
                                 ts.forEach(contextualType.types, function (t) {
-                                    var symbol = t.getProperty(name_22);
+                                    var symbol = t.getProperty(name_25);
                                     if (symbol) {
-                                        result_3.push(symbol);
+                                        result_4.push(symbol);
                                     }
                                 });
-                                return result_3;
+                                return result_4;
                             }
                         }
                         else {
-                            var symbol_1 = contextualType.getProperty(name_22);
+                            var symbol_1 = contextualType.getProperty(name_25);
                             if (symbol_1) {
                                 return [symbol_1];
                             }
@@ -38549,7 +38828,7 @@ var ts;
             }
             if (!isLastClause && root.parent.kind === 177 /* HeritageClauseElement */ && root.parent.parent.kind === 222 /* HeritageClause */) {
                 var decl = root.parent.parent.parent;
-                return (decl.kind === 201 /* ClassDeclaration */ && root.parent.parent.token === 103 /* ImplementsKeyword */) ||
+                return (decl.kind === 201 /* ClassDeclaration */ && root.parent.parent.token === 102 /* ImplementsKeyword */) ||
                     (decl.kind === 202 /* InterfaceDeclaration */ && root.parent.parent.token === 79 /* ExtendsKeyword */);
             }
             return false;
@@ -38610,7 +38889,7 @@ var ts;
         function getSignatureHelpItems(fileName, position) {
             synchronizeHostData();
             var sourceFile = getValidSourceFile(fileName);
-            return ts.SignatureHelp.getSignatureHelpItems(sourceFile, position, typeInfoResolver, cancellationToken);
+            return ts.SignatureHelp.getSignatureHelpItems(program, sourceFile, position, cancellationToken);
         }
         /// Syntactic features
         function getSourceFile(fileName) {
@@ -38677,6 +38956,7 @@ var ts;
         function getSemanticClassifications(fileName, span) {
             synchronizeHostData();
             var sourceFile = getValidSourceFile(fileName);
+            var typeChecker = program.getTypeChecker();
             var result = [];
             processNode(sourceFile);
             return result;
@@ -38722,7 +39002,7 @@ var ts;
                 // Only walk into nodes that intersect the requested span.
                 if (node && ts.textSpanIntersectsWith(span, node.getStart(), node.getWidth())) {
                     if (node.kind === 65 /* Identifier */ && node.getWidth() > 0) {
-                        var symbol = typeInfoResolver.getSymbolAtLocation(node);
+                        var symbol = typeChecker.getSymbolAtLocation(node);
                         if (symbol) {
                             var type = classifySymbol(symbol, getMeaningFromLocation(node));
                             if (type) {
@@ -39134,10 +39414,11 @@ var ts;
         function getRenameInfo(fileName, position) {
             synchronizeHostData();
             var sourceFile = getValidSourceFile(fileName);
+            var typeChecker = program.getTypeChecker();
             var node = ts.getTouchingWord(sourceFile, position);
             // Can only rename an identifier.
             if (node && node.kind === 65 /* Identifier */) {
-                var symbol = typeInfoResolver.getSymbolAtLocation(node);
+                var symbol = typeChecker.getSymbolAtLocation(node);
                 // Only allow a symbol to be renamed if it actually has at least one declaration.
                 if (symbol) {
                     var declarations = symbol.getDeclarations();
@@ -39147,19 +39428,19 @@ var ts;
                         if (defaultLibFileName) {
                             for (var _i = 0; _i < declarations.length; _i++) {
                                 var current = declarations[_i];
-                                var sourceFile_1 = current.getSourceFile();
-                                if (sourceFile_1 && getCanonicalFileName(ts.normalizePath(sourceFile_1.fileName)) === getCanonicalFileName(ts.normalizePath(defaultLibFileName))) {
+                                var sourceFile_2 = current.getSourceFile();
+                                if (sourceFile_2 && getCanonicalFileName(ts.normalizePath(sourceFile_2.fileName)) === getCanonicalFileName(ts.normalizePath(defaultLibFileName))) {
                                     return getRenameInfoError(ts.getLocaleSpecificMessage(ts.Diagnostics.You_cannot_rename_elements_that_are_defined_in_the_standard_TypeScript_library.key));
                                 }
                             }
                         }
-                        var kind = getSymbolKind(symbol, typeInfoResolver, node);
+                        var kind = getSymbolKind(symbol, node);
                         if (kind) {
                             return {
                                 canRename: true,
                                 localizedErrorMessage: undefined,
                                 displayName: symbol.name,
-                                fullDisplayName: typeInfoResolver.getFullyQualifiedName(symbol),
+                                fullDisplayName: typeChecker.getFullyQualifiedName(symbol),
                                 kind: kind,
                                 kindModifiers: getSymbolModifiers(symbol),
                                 triggerSpan: ts.createTextSpan(node.getStart(), node.getWidth())
@@ -39304,7 +39585,7 @@ var ts;
                 if (keyword2 === 116 /* GetKeyword */ ||
                     keyword2 === 120 /* SetKeyword */ ||
                     keyword2 === 114 /* ConstructorKeyword */ ||
-                    keyword2 === 110 /* StaticKeyword */) {
+                    keyword2 === 109 /* StaticKeyword */) {
                     // Allow things like "public get", "public constructor" and "public static".  
                     // These are all legal.
                     return true;
diff --git a/scripts/processDiagnosticMessages.ts b/scripts/processDiagnosticMessages.ts
index b97e4a2ea54..9cfde5b2964 100644
--- a/scripts/processDiagnosticMessages.ts
+++ b/scripts/processDiagnosticMessages.ts
@@ -54,6 +54,7 @@ function buildInfoFileOutput(messageTable: InputDiagnosticMessageTable, nameMap:
     var result =
         '// <auto-generated />\r\n' +
         '/// <reference path="types.ts" />\r\n' +
+        '/* @internal */\r\n' +
         'module ts {\r\n' +
         '    export var Diagnostics = {\r\n';
     var names = Utilities.getObjectKeys(messageTable);
diff --git a/src/compiler/checker.ts b/src/compiler/checker.ts
index 2490c32fedc..e9430a058f8 100644
--- a/src/compiler/checker.ts
+++ b/src/compiler/checker.ts
@@ -2904,16 +2904,17 @@ module ts {
         }
 
         function getPropertiesOfType(type: Type): Symbol[] {
-            if (type.flags & TypeFlags.Union) {
-                return getPropertiesOfUnionType(<UnionType>type);
-            }
-            return getPropertiesOfObjectType(getApparentType(type));
+            type = getApparentType(type);
+            return type.flags & TypeFlags.Union ? getPropertiesOfUnionType(<UnionType>type) : getPropertiesOfObjectType(type);
         }
 
         // For a type parameter, return the base constraint of the type parameter. For the string, number,
         // boolean, and symbol primitive types, return the corresponding object types. Otherwise return the
         // type itself. Note that the apparent type of a union type is the union type itself.
         function getApparentType(type: Type): Type {
+            if (type.flags & TypeFlags.Union) {
+                type = getReducedTypeOfUnionType(<UnionType>type);
+            }
             if (type.flags & TypeFlags.TypeParameter) {
                 do {
                     type = getConstraintOfTypeParameter(<TypeParameter>type);
@@ -2986,27 +2987,27 @@ module ts {
         // necessary, maps primitive types and type parameters are to their apparent types, and augments with properties from
         // Object and Function as appropriate.
         function getPropertyOfType(type: Type, name: string): Symbol {
+            type = getApparentType(type);
+            if (type.flags & TypeFlags.ObjectType) {
+                let resolved = resolveObjectOrUnionTypeMembers(type);
+                if (hasProperty(resolved.members, name)) {
+                    let symbol = resolved.members[name];
+                    if (symbolIsValue(symbol)) {
+                        return symbol;
+                    }
+                }
+                if (resolved === anyFunctionType || resolved.callSignatures.length || resolved.constructSignatures.length) {
+                    let symbol = getPropertyOfObjectType(globalFunctionType, name);
+                    if (symbol) {
+                        return symbol;
+                    }
+                }
+                return getPropertyOfObjectType(globalObjectType, name);
+            }
             if (type.flags & TypeFlags.Union) {
                 return getPropertyOfUnionType(<UnionType>type, name);
             }
-            if (!(type.flags & TypeFlags.ObjectType)) {
-                type = getApparentType(type);
-                if (!(type.flags & TypeFlags.ObjectType)) {
-                    return undefined;
-                }
-            }
-            let resolved = resolveObjectOrUnionTypeMembers(type);
-            if (hasProperty(resolved.members, name)) {
-                let symbol = resolved.members[name];
-                if (symbolIsValue(symbol)) {
-                    return symbol;
-                }
-            }
-            if (resolved === anyFunctionType || resolved.callSignatures.length || resolved.constructSignatures.length) {
-                let symbol = getPropertyOfObjectType(globalFunctionType, name);
-                if (symbol) return symbol;
-            }
-            return getPropertyOfObjectType(globalObjectType, name);
+            return undefined;
         }
 
         function getSignaturesOfObjectOrUnionType(type: Type, kind: SignatureKind): Signature[] {
@@ -3581,6 +3582,10 @@ module ts {
             }
         }
 
+        // The noSubtypeReduction flag is there because it isn't possible to always do subtype reduction. The flag
+        // is true when creating a union type from a type node and when instantiating a union type. In both of those
+        // cases subtype reduction has to be deferred to properly support recursive union types. For example, a
+        // type alias of the form "type Item = string | (() => Item)" cannot be reduced during its declaration.
         function getUnionType(types: Type[], noSubtypeReduction?: boolean): Type {
             if (types.length === 0) {
                 return emptyObjectType;
@@ -3605,10 +3610,19 @@ module ts {
             if (!type) {
                 type = unionTypes[id] = <UnionType>createObjectType(TypeFlags.Union | getWideningFlagsOfTypes(sortedTypes));
                 type.types = sortedTypes;
+                type.reducedType = noSubtypeReduction ? undefined : type;
             }
             return type;
         }
 
+        function getReducedTypeOfUnionType(type: UnionType): Type {
+            // If union type was created without subtype reduction, perform the deferred reduction now
+            if (!type.reducedType) {
+                type.reducedType = getUnionType(type.types, /*noSubtypeReduction*/ false);
+            }
+            return type.reducedType;
+        }
+
         function getTypeFromUnionTypeNode(node: UnionTypeNode): Type {
             let links = getNodeLinks(node);
             if (!links.resolvedType) {
@@ -9412,7 +9426,10 @@ module ts {
             }
             
             if (isArrayLikeType(inputType)) {
-                return getIndexTypeOfType(inputType, IndexKind.Number);
+                let indexType = getIndexTypeOfType(inputType, IndexKind.Number);
+                if (indexType) {
+                    return indexType;
+                }
             }
 
             error(errorNode, Diagnostics.Type_0_is_not_an_array_type, typeToString(inputType));
diff --git a/src/compiler/core.ts b/src/compiler/core.ts
index 61fe2c7209a..80840068332 100644
--- a/src/compiler/core.ts
+++ b/src/compiler/core.ts
@@ -659,10 +659,6 @@ module ts {
         "\u0085": "\\u0085"  // nextLine
     };
 
-    export function getDefaultLibFileName(options: CompilerOptions): string {
-        return options.target === ScriptTarget.ES6 ? "lib.es6.d.ts" : "lib.d.ts";
-    }
-
     export interface ObjectAllocator {
         getNodeConstructor(kind: SyntaxKind): new () => Node;
         getSymbolConstructor(): new (flags: SymbolFlags, name: string) => Symbol;
diff --git a/src/compiler/diagnosticMessages.json b/src/compiler/diagnosticMessages.json
index ea40d118382..063a0d50ef5 100644
--- a/src/compiler/diagnosticMessages.json
+++ b/src/compiler/diagnosticMessages.json
@@ -2043,19 +2043,19 @@
     },
     "'import ... =' can only be used in a .ts file.": {
         "category": "Error",
-        "code":  8002
+        "code": 8002
     },
     "'export=' can only be used in a .ts file.": {
         "category": "Error",
-        "code":  8003
+        "code": 8003
     },
     "'type parameter declarations' can only be used in a .ts file.": {
         "category": "Error",
-        "code":  8004
+        "code": 8004
     },
     "'implements clauses' can only be used in a .ts file.": {
         "category": "Error",
-        "code":  8005
+        "code": 8005
     },
     "'interface declarations' can only be used in a .ts file.": {
         "category": "Error",
diff --git a/src/compiler/types.ts b/src/compiler/types.ts
index 43c210331a5..a8e0544f4ea 100644
--- a/src/compiler/types.ts
+++ b/src/compiler/types.ts
@@ -121,7 +121,6 @@ module ts {
         WhileKeyword,
         WithKeyword,
         // Strict mode reserved words
-        AsKeyword,
         ImplementsKeyword,
         InterfaceKeyword,
         LetKeyword,
@@ -132,6 +131,7 @@ module ts {
         StaticKeyword,
         YieldKeyword,
         // Contextual keywords
+        AsKeyword,
         AnyKeyword,
         BooleanKeyword,
         ConstructorKeyword,
@@ -1512,6 +1512,8 @@ module ts {
     export interface UnionType extends Type {
         types: Type[];                    // Constituent types
         /* @internal */
+        reducedType: Type;                // Reduced union type (all subtypes removed)
+        /* @internal */
         resolvedProperties: SymbolTable;  // Cache of resolved properties
     }
 
diff --git a/src/compiler/utilities.ts b/src/compiler/utilities.ts
index b0c50fc7f66..8a34d2f315b 100644
--- a/src/compiler/utilities.ts
+++ b/src/compiler/utilities.ts
@@ -271,7 +271,6 @@ module ts {
         };
     }
 
-    /* @internal */
     export function getSpanOfTokenAtPosition(sourceFile: SourceFile, pos: number): TextSpan {
         let scanner = createScanner(sourceFile.languageVersion, /*skipTrivia*/ true, sourceFile.text);
         scanner.setTextPos(pos);
@@ -408,7 +407,6 @@ module ts {
 
     export let fullTripleSlashReferencePathRegEx = /^(\/\/\/\s*<reference\s+path\s*=\s*)('|")(.+?)\2.*?\/>/
 
-
     // Warning: This has the same semantics as the forEach family of functions,
     //          in that traversal terminates in the event that 'visitor' supplies a truthy value.
     export function forEachReturnStatement<T>(body: Block, visitor: (stmt: ReturnStatement) => T): T {
@@ -439,7 +437,6 @@ module ts {
         }
     }
 
-    /* @internal */
     export function isVariableLike(node: Node): boolean {
         if (node) {
             switch (node.kind) {
@@ -1151,218 +1148,7 @@ module ts {
         }
         return false;
     }
-
-    export function textSpanEnd(span: TextSpan) {
-        return span.start + span.length
-    }
-
-    export function textSpanIsEmpty(span: TextSpan) {
-        return span.length === 0
-    }
-
-    export function textSpanContainsPosition(span: TextSpan, position: number) {
-        return position >= span.start && position < textSpanEnd(span);
-    }
-
-    // Returns true if 'span' contains 'other'.
-    export function textSpanContainsTextSpan(span: TextSpan, other: TextSpan) {
-        return other.start >= span.start && textSpanEnd(other) <= textSpanEnd(span);
-    }
-
-    export function textSpanOverlapsWith(span: TextSpan, other: TextSpan) {
-        let overlapStart = Math.max(span.start, other.start);
-        let overlapEnd = Math.min(textSpanEnd(span), textSpanEnd(other));
-        return overlapStart < overlapEnd;
-    }
-
-    export function textSpanOverlap(span1: TextSpan, span2: TextSpan) {
-        let overlapStart = Math.max(span1.start, span2.start);
-        let overlapEnd = Math.min(textSpanEnd(span1), textSpanEnd(span2));
-        if (overlapStart < overlapEnd) {
-            return createTextSpanFromBounds(overlapStart, overlapEnd);
-        }
-        return undefined;
-    }
-
-    export function textSpanIntersectsWithTextSpan(span: TextSpan, other: TextSpan) {
-        return other.start <= textSpanEnd(span) && textSpanEnd(other) >= span.start
-    }
-
-    export function textSpanIntersectsWith(span: TextSpan, start: number, length: number) {
-        let end = start + length;
-        return start <= textSpanEnd(span) && end >= span.start;
-    }
-
-    export function textSpanIntersectsWithPosition(span: TextSpan, position: number) {
-        return position <= textSpanEnd(span) && position >= span.start;
-    }
-
-    export function textSpanIntersection(span1: TextSpan, span2: TextSpan) {
-        let intersectStart = Math.max(span1.start, span2.start);
-        let intersectEnd = Math.min(textSpanEnd(span1), textSpanEnd(span2));
-        if (intersectStart <= intersectEnd) {
-            return createTextSpanFromBounds(intersectStart, intersectEnd);
-        }
-        return undefined;
-    }
-
-    export function createTextSpan(start: number, length: number): TextSpan {
-        if (start < 0) {
-            throw new Error("start < 0");
-        }
-        if (length < 0) {
-            throw new Error("length < 0");
-        }
-
-        return { start, length };
-    }
-
-    export function createTextSpanFromBounds(start: number, end: number) {
-        return createTextSpan(start, end - start);
-    }
-
-    export function textChangeRangeNewSpan(range: TextChangeRange) {
-        return createTextSpan(range.span.start, range.newLength);
-    }
-
-    export function textChangeRangeIsUnchanged(range: TextChangeRange) {
-        return textSpanIsEmpty(range.span) && range.newLength === 0;
-    }
-
-    export function createTextChangeRange(span: TextSpan, newLength: number): TextChangeRange {
-        if (newLength < 0) {
-            throw new Error("newLength < 0");
-        }
-
-        return { span, newLength };
-    }
-
-    export let unchangedTextChangeRange = createTextChangeRange(createTextSpan(0, 0), 0);
-
-    /**
-     * Called to merge all the changes that occurred across several versions of a script snapshot 
-     * into a single change.  i.e. if a user keeps making successive edits to a script we will
-     * have a text change from V1 to V2, V2 to V3, ..., Vn.  
-     * 
-     * This function will then merge those changes into a single change range valid between V1 and
-     * Vn.
-     */
-    export function collapseTextChangeRangesAcrossMultipleVersions(changes: TextChangeRange[]): TextChangeRange {
-        if (changes.length === 0) {
-            return unchangedTextChangeRange;
-        }
-
-        if (changes.length === 1) {
-            return changes[0];
-        }
-
-        // We change from talking about { { oldStart, oldLength }, newLength } to { oldStart, oldEnd, newEnd }
-        // as it makes things much easier to reason about.
-        let change0 = changes[0];
-
-        let oldStartN = change0.span.start;
-        let oldEndN = textSpanEnd(change0.span);
-        let newEndN = oldStartN + change0.newLength;
-
-        for (let i = 1; i < changes.length; i++) {
-            let nextChange = changes[i];
-
-            // Consider the following case:
-            // i.e. two edits.  The first represents the text change range { { 10, 50 }, 30 }.  i.e. The span starting
-            // at 10, with length 50 is reduced to length 30.  The second represents the text change range { { 30, 30 }, 40 }.
-            // i.e. the span starting at 30 with length 30 is increased to length 40.
-            //
-            //      0         10        20        30        40        50        60        70        80        90        100
-            //      -------------------------------------------------------------------------------------------------------
-            //                |                                                 /                                          
-            //                |                                            /----                                           
-            //  T1            |                                       /----                                                
-            //                |                                  /----                                                     
-            //                |                             /----                                                          
-            //      -------------------------------------------------------------------------------------------------------
-            //                                     |                            \                                          
-            //                                     |                               \                                       
-            //   T2                                |                                 \                                     
-            //                                     |                                   \                                   
-            //                                     |                                      \                                
-            //      -------------------------------------------------------------------------------------------------------
-            //
-            // Merging these turns out to not be too difficult.  First, determining the new start of the change is trivial
-            // it's just the min of the old and new starts.  i.e.:
-            //
-            //      0         10        20        30        40        50        60        70        80        90        100
-            //      ------------------------------------------------------------*------------------------------------------
-            //                |                                                 /                                          
-            //                |                                            /----                                           
-            //  T1            |                                       /----                                                
-            //                |                                  /----                                                     
-            //                |                             /----                                                          
-            //      ----------------------------------------$-------------------$------------------------------------------
-            //                .                    |                            \                                          
-            //                .                    |                               \                                       
-            //   T2           .                    |                                 \                                     
-            //                .                    |                                   \                                   
-            //                .                    |                                      \                                
-            //      ----------------------------------------------------------------------*--------------------------------
-            //
-            // (Note the dots represent the newly inferrred start.
-            // Determining the new and old end is also pretty simple.  Basically it boils down to paying attention to the
-            // absolute positions at the asterixes, and the relative change between the dollar signs. Basically, we see
-            // which if the two $'s precedes the other, and we move that one forward until they line up.  in this case that
-            // means:
-            //
-            //      0         10        20        30        40        50        60        70        80        90        100
-            //      --------------------------------------------------------------------------------*----------------------
-            //                |                                                                     /                      
-            //                |                                                                /----                       
-            //  T1            |                                                           /----                            
-            //                |                                                      /----                                 
-            //                |                                                 /----                                      
-            //      ------------------------------------------------------------$------------------------------------------
-            //                .                    |                            \                                          
-            //                .                    |                               \                                       
-            //   T2           .                    |                                 \                                     
-            //                .                    |                                   \                                   
-            //                .                    |                                      \                                
-            //      ----------------------------------------------------------------------*--------------------------------
-            //
-            // In other words (in this case), we're recognizing that the second edit happened after where the first edit
-            // ended with a delta of 20 characters (60 - 40).  Thus, if we go back in time to where the first edit started
-            // that's the same as if we started at char 80 instead of 60.  
-            //
-            // As it so happens, the same logic applies if the second edit precedes the first edit.  In that case rahter
-            // than pusing the first edit forward to match the second, we'll push the second edit forward to match the
-            // first.
-            //
-            // In this case that means we have { oldStart: 10, oldEnd: 80, newEnd: 70 } or, in TextChangeRange
-            // semantics: { { start: 10, length: 70 }, newLength: 60 }
-            //
-            // The math then works out as follows.
-            // If we have { oldStart1, oldEnd1, newEnd1 } and { oldStart2, oldEnd2, newEnd2 } then we can compute the 
-            // final result like so:
-            //
-            // {
-            //      oldStart3: Min(oldStart1, oldStart2),
-            //      oldEnd3  : Max(oldEnd1, oldEnd1 + (oldEnd2 - newEnd1)),
-            //      newEnd3  : Max(newEnd2, newEnd2 + (newEnd1 - oldEnd2))
-            // }
-
-            let oldStart1 = oldStartN;
-            let oldEnd1 = oldEndN;
-            let newEnd1 = newEndN;
-
-            let oldStart2 = nextChange.span.start;
-            let oldEnd2 = textSpanEnd(nextChange.span);
-            let newEnd2 = oldStart2 + nextChange.newLength;
-
-            oldStartN = Math.min(oldStart1, oldStart2);
-            oldEndN = Math.max(oldEnd1, oldEnd1 + (oldEnd2 - newEnd1));
-            newEndN = Math.max(newEnd2, newEnd2 + (newEnd1 - oldEnd2));
-        }
-
-        return createTextChangeRange(createTextSpanFromBounds(oldStartN, oldEndN), /*newLength:*/ newEndN - oldStartN);
-    }
-
+        
     export function nodeStartsNewLexicalEnvironment(n: Node): boolean {
         return isFunctionLike(n) || n.kind === SyntaxKind.ModuleDeclaration || n.kind === SyntaxKind.SourceFile;
     }
@@ -1379,7 +1165,6 @@ module ts {
         return node;
     }
 
-    /* @internal */
     export function createDiagnosticCollection(): DiagnosticCollection {
         let nonFileDiagnostics: Diagnostic[] = [];
         let fileDiagnostics: Map<Diagnostic[]> = {};
@@ -1854,3 +1639,220 @@ module ts {
             return symbol && symbol.valueDeclaration && (symbol.valueDeclaration.flags & NodeFlags.Default) ? symbol.valueDeclaration.localSymbol : undefined;
     }
 }
+
+module ts {
+    export function getDefaultLibFileName(options: CompilerOptions): string {
+        return options.target === ScriptTarget.ES6 ? "lib.es6.d.ts" : "lib.d.ts";
+    }
+
+    export function textSpanEnd(span: TextSpan) {
+        return span.start + span.length
+    }
+
+    export function textSpanIsEmpty(span: TextSpan) {
+        return span.length === 0
+    }
+
+    export function textSpanContainsPosition(span: TextSpan, position: number) {
+        return position >= span.start && position < textSpanEnd(span);
+    }
+
+    // Returns true if 'span' contains 'other'.
+    export function textSpanContainsTextSpan(span: TextSpan, other: TextSpan) {
+        return other.start >= span.start && textSpanEnd(other) <= textSpanEnd(span);
+    }
+
+    export function textSpanOverlapsWith(span: TextSpan, other: TextSpan) {
+        let overlapStart = Math.max(span.start, other.start);
+        let overlapEnd = Math.min(textSpanEnd(span), textSpanEnd(other));
+        return overlapStart < overlapEnd;
+    }
+
+    export function textSpanOverlap(span1: TextSpan, span2: TextSpan) {
+        let overlapStart = Math.max(span1.start, span2.start);
+        let overlapEnd = Math.min(textSpanEnd(span1), textSpanEnd(span2));
+        if (overlapStart < overlapEnd) {
+            return createTextSpanFromBounds(overlapStart, overlapEnd);
+        }
+        return undefined;
+    }
+
+    export function textSpanIntersectsWithTextSpan(span: TextSpan, other: TextSpan) {
+        return other.start <= textSpanEnd(span) && textSpanEnd(other) >= span.start
+    }
+
+    export function textSpanIntersectsWith(span: TextSpan, start: number, length: number) {
+        let end = start + length;
+        return start <= textSpanEnd(span) && end >= span.start;
+    }
+
+    export function textSpanIntersectsWithPosition(span: TextSpan, position: number) {
+        return position <= textSpanEnd(span) && position >= span.start;
+    }
+
+    export function textSpanIntersection(span1: TextSpan, span2: TextSpan) {
+        let intersectStart = Math.max(span1.start, span2.start);
+        let intersectEnd = Math.min(textSpanEnd(span1), textSpanEnd(span2));
+        if (intersectStart <= intersectEnd) {
+            return createTextSpanFromBounds(intersectStart, intersectEnd);
+        }
+        return undefined;
+    }
+
+    export function createTextSpan(start: number, length: number): TextSpan {
+        if (start < 0) {
+            throw new Error("start < 0");
+        }
+        if (length < 0) {
+            throw new Error("length < 0");
+        }
+
+        return { start, length };
+    }
+
+    export function createTextSpanFromBounds(start: number, end: number) {
+        return createTextSpan(start, end - start);
+    }
+
+    export function textChangeRangeNewSpan(range: TextChangeRange) {
+        return createTextSpan(range.span.start, range.newLength);
+    }
+
+    export function textChangeRangeIsUnchanged(range: TextChangeRange) {
+        return textSpanIsEmpty(range.span) && range.newLength === 0;
+    }
+
+    export function createTextChangeRange(span: TextSpan, newLength: number): TextChangeRange {
+        if (newLength < 0) {
+            throw new Error("newLength < 0");
+        }
+
+        return { span, newLength };
+    }
+
+    export let unchangedTextChangeRange = createTextChangeRange(createTextSpan(0, 0), 0);
+
+    /**
+     * Called to merge all the changes that occurred across several versions of a script snapshot 
+     * into a single change.  i.e. if a user keeps making successive edits to a script we will
+     * have a text change from V1 to V2, V2 to V3, ..., Vn.  
+     * 
+     * This function will then merge those changes into a single change range valid between V1 and
+     * Vn.
+     */
+    export function collapseTextChangeRangesAcrossMultipleVersions(changes: TextChangeRange[]): TextChangeRange {
+        if (changes.length === 0) {
+            return unchangedTextChangeRange;
+        }
+
+        if (changes.length === 1) {
+            return changes[0];
+        }
+
+        // We change from talking about { { oldStart, oldLength }, newLength } to { oldStart, oldEnd, newEnd }
+        // as it makes things much easier to reason about.
+        let change0 = changes[0];
+
+        let oldStartN = change0.span.start;
+        let oldEndN = textSpanEnd(change0.span);
+        let newEndN = oldStartN + change0.newLength;
+
+        for (let i = 1; i < changes.length; i++) {
+            let nextChange = changes[i];
+
+            // Consider the following case:
+            // i.e. two edits.  The first represents the text change range { { 10, 50 }, 30 }.  i.e. The span starting
+            // at 10, with length 50 is reduced to length 30.  The second represents the text change range { { 30, 30 }, 40 }.
+            // i.e. the span starting at 30 with length 30 is increased to length 40.
+            //
+            //      0         10        20        30        40        50        60        70        80        90        100
+            //      -------------------------------------------------------------------------------------------------------
+            //                |                                                 /                                          
+            //                |                                            /----                                           
+            //  T1            |                                       /----                                                
+            //                |                                  /----                                                     
+            //                |                             /----                                                          
+            //      -------------------------------------------------------------------------------------------------------
+            //                                     |                            \                                          
+            //                                     |                               \                                       
+            //   T2                                |                                 \                                     
+            //                                     |                                   \                                   
+            //                                     |                                      \                                
+            //      -------------------------------------------------------------------------------------------------------
+            //
+            // Merging these turns out to not be too difficult.  First, determining the new start of the change is trivial
+            // it's just the min of the old and new starts.  i.e.:
+            //
+            //      0         10        20        30        40        50        60        70        80        90        100
+            //      ------------------------------------------------------------*------------------------------------------
+            //                |                                                 /                                          
+            //                |                                            /----                                           
+            //  T1            |                                       /----                                                
+            //                |                                  /----                                                     
+            //                |                             /----                                                          
+            //      ----------------------------------------$-------------------$------------------------------------------
+            //                .                    |                            \                                          
+            //                .                    |                               \                                       
+            //   T2           .                    |                                 \                                     
+            //                .                    |                                   \                                   
+            //                .                    |                                      \                                
+            //      ----------------------------------------------------------------------*--------------------------------
+            //
+            // (Note the dots represent the newly inferrred start.
+            // Determining the new and old end is also pretty simple.  Basically it boils down to paying attention to the
+            // absolute positions at the asterixes, and the relative change between the dollar signs. Basically, we see
+            // which if the two $'s precedes the other, and we move that one forward until they line up.  in this case that
+            // means:
+            //
+            //      0         10        20        30        40        50        60        70        80        90        100
+            //      --------------------------------------------------------------------------------*----------------------
+            //                |                                                                     /                      
+            //                |                                                                /----                       
+            //  T1            |                                                           /----                            
+            //                |                                                      /----                                 
+            //                |                                                 /----                                      
+            //      ------------------------------------------------------------$------------------------------------------
+            //                .                    |                            \                                          
+            //                .                    |                               \                                       
+            //   T2           .                    |                                 \                                     
+            //                .                    |                                   \                                   
+            //                .                    |                                      \                                
+            //      ----------------------------------------------------------------------*--------------------------------
+            //
+            // In other words (in this case), we're recognizing that the second edit happened after where the first edit
+            // ended with a delta of 20 characters (60 - 40).  Thus, if we go back in time to where the first edit started
+            // that's the same as if we started at char 80 instead of 60.  
+            //
+            // As it so happens, the same logic applies if the second edit precedes the first edit.  In that case rahter
+            // than pusing the first edit forward to match the second, we'll push the second edit forward to match the
+            // first.
+            //
+            // In this case that means we have { oldStart: 10, oldEnd: 80, newEnd: 70 } or, in TextChangeRange
+            // semantics: { { start: 10, length: 70 }, newLength: 60 }
+            //
+            // The math then works out as follows.
+            // If we have { oldStart1, oldEnd1, newEnd1 } and { oldStart2, oldEnd2, newEnd2 } then we can compute the 
+            // final result like so:
+            //
+            // {
+            //      oldStart3: Min(oldStart1, oldStart2),
+            //      oldEnd3  : Max(oldEnd1, oldEnd1 + (oldEnd2 - newEnd1)),
+            //      newEnd3  : Max(newEnd2, newEnd2 + (newEnd1 - oldEnd2))
+            // }
+
+            let oldStart1 = oldStartN;
+            let oldEnd1 = oldEndN;
+            let newEnd1 = newEndN;
+
+            let oldStart2 = nextChange.span.start;
+            let oldEnd2 = textSpanEnd(nextChange.span);
+            let newEnd2 = oldStart2 + nextChange.newLength;
+
+            oldStartN = Math.min(oldStart1, oldStart2);
+            oldEndN = Math.max(oldEnd1, oldEnd1 + (oldEnd2 - newEnd1));
+            newEndN = Math.max(newEnd2, newEnd2 + (newEnd1 - oldEnd2));
+        }
+
+        return createTextChangeRange(createTextSpanFromBounds(oldStartN, oldEndN), /*newLength:*/ newEndN - oldStartN);
+    }
+}
\ No newline at end of file
diff --git a/src/harness/typeWriter.ts b/src/harness/typeWriter.ts
index 4c50e0e0cad..736974c49a1 100644
--- a/src/harness/typeWriter.ts
+++ b/src/harness/typeWriter.ts
@@ -1,6 +1,5 @@
 interface TypeWriterResult {
     line: number;
-    column: number;
     syntaxKind: number;
     sourceText: string;
     type: string;
@@ -29,90 +28,43 @@ class TypeWriterWalker {
     }
 
     private visitNode(node: ts.Node): void {
-        switch (node.kind) {
-            // Should always log expressions that are not tokens
-            // Also, always log the "this" keyword
-            // TODO: Ideally we should log all expressions, but to compare to the
-            // old typeWriter baselines, suppress tokens
-            case ts.SyntaxKind.ThisKeyword:
-            case ts.SyntaxKind.SuperKeyword:
-            case ts.SyntaxKind.ArrayLiteralExpression:
-            case ts.SyntaxKind.ObjectLiteralExpression:
-            case ts.SyntaxKind.ElementAccessExpression:
-            case ts.SyntaxKind.CallExpression:
-            case ts.SyntaxKind.NewExpression:
-            case ts.SyntaxKind.TypeAssertionExpression:
-            case ts.SyntaxKind.ParenthesizedExpression:
-            case ts.SyntaxKind.FunctionExpression:
-            case ts.SyntaxKind.ArrowFunction:
-            case ts.SyntaxKind.TypeOfExpression:
-            case ts.SyntaxKind.VoidExpression:
-            case ts.SyntaxKind.DeleteExpression:
-            case ts.SyntaxKind.PrefixUnaryExpression:
-            case ts.SyntaxKind.PostfixUnaryExpression:
-            case ts.SyntaxKind.BinaryExpression:
-            case ts.SyntaxKind.ConditionalExpression:
-            case ts.SyntaxKind.SpreadElementExpression:
-                this.log(node, this.getTypeOfNode(node));
-                break;
-
-            case ts.SyntaxKind.PropertyAccessExpression:
-                for (var current = node; current.kind === ts.SyntaxKind.PropertyAccessExpression; current = current.parent) {
-                }
-                if (current.kind !== ts.SyntaxKind.HeritageClauseElement) {
-                    this.log(node, this.getTypeOfNode(node));
-                }
-                break;
-
-            // Should not change expression status (maybe expressions)
-            // TODO: Again, ideally should log number and string literals too,
-            // but to be consistent with the old typeWriter, just log identifiers
-            case ts.SyntaxKind.Identifier:
-                var identifier = <ts.Identifier>node;
-                if (!this.isLabel(identifier)) {
-                    var type = this.getTypeOfNode(identifier);
-                    this.log(node, type);
-                }
-                break;
+        if (ts.isExpression(node) || node.kind === ts.SyntaxKind.Identifier) {
+            this.logTypeAndSymbol(node);
         }
 
         ts.forEachChild(node, child => this.visitNode(child));
     }
 
-    private isLabel(identifier: ts.Identifier): boolean {
-        var parent = identifier.parent;
-        switch (parent.kind) {
-            case ts.SyntaxKind.ContinueStatement:
-            case ts.SyntaxKind.BreakStatement:
-                return (<ts.BreakOrContinueStatement>parent).label === identifier;
-            case ts.SyntaxKind.LabeledStatement:
-                return (<ts.LabeledStatement>parent).label === identifier;
-        }
-        return false;
-    }
-
-    private log(node: ts.Node, type: ts.Type): void {
+    private logTypeAndSymbol(node: ts.Node): void {
         var actualPos = ts.skipTrivia(this.currentSourceFile.text, node.pos);
         var lineAndCharacter = this.currentSourceFile.getLineAndCharacterOfPosition(actualPos);
         var sourceText = ts.getTextOfNodeFromSourceText(this.currentSourceFile.text, node);
-        
-        // If we got an unknown type, we temporarily want to fall back to just pretending the name
-        // (source text) of the node is the type. This is to align with the old typeWriter to make
-        // baseline comparisons easier. In the long term, we will want to just call typeToString
-        this.results.push({
-            line: lineAndCharacter.line,
-            // todo(cyrusn): Not sure why column is one-based for type-writer.  But I'm preserving 
-            // that behavior to prevent having a lot of baselines to fix up.
-            column: lineAndCharacter.character + 1,
-            syntaxKind: node.kind,
-            sourceText: sourceText,
-            type: this.checker.typeToString(type, node.parent, ts.TypeFormatFlags.NoTruncation | ts.TypeFormatFlags.WriteOwnNameForAnyLike)
-        });
-    }
 
-    private getTypeOfNode(node: ts.Node): ts.Type {
         var type = this.checker.getTypeAtLocation(node);
         ts.Debug.assert(type !== undefined, "type doesn't exist");
-        return type;
+        var symbol = this.checker.getSymbolAtLocation(node);
+
+        var typeString = this.checker.typeToString(type, node.parent, ts.TypeFormatFlags.NoTruncation);
+        if (symbol) {
+            var symbolString = "Symbol(" + this.checker.symbolToString(symbol, node.parent);
+            if (symbol.declarations) {
+                for (let declaration of symbol.declarations) {
+                    symbolString += ", ";
+                    let declSourceFile = declaration.getSourceFile();
+                    let declLineAndCharacter = declSourceFile.getLineAndCharacterOfPosition(declaration.pos);
+                    symbolString += `Decl(${ ts.getBaseFileName(declSourceFile.fileName) }, ${ declLineAndCharacter.line }, ${ declLineAndCharacter.character })`
+                }
+            }
+            symbolString += ")";
+
+            typeString += ", " + symbolString;
+        }
+
+        this.results.push({
+            line: lineAndCharacter.line,
+            syntaxKind: node.kind,
+            sourceText: sourceText,
+            type: typeString
+        });
     }
 }
diff --git a/src/server/session.ts b/src/server/session.ts
index 09373d6bf96..faedce0e1af 100644
--- a/src/server/session.ts
+++ b/src/server/session.ts
@@ -118,7 +118,7 @@ module ts.server {
 
         constructor(private host: ServerHost, private logger: Logger) {
             this.projectService =
-            new ProjectService(host, logger, (eventName, project, fileName) => {
+                new ProjectService(host, logger, (eventName,project,fileName) => {
                 this.handleEvent(eventName, project, fileName);
             });
         }
@@ -263,7 +263,7 @@ module ts.server {
             }
         }
 
-        getDefinition({ line, offset, file: fileName }: protocol.FileLocationRequestArgs): protocol.FileSpan[] {
+        getDefinition(line: number, offset: number, fileName: string): protocol.FileSpan[] {
             var file = ts.normalizePath(fileName);
             var project = this.projectService.getProjectForFile(file);
             if (!project) {
@@ -285,7 +285,7 @@ module ts.server {
             }));
         }
 
-        getOccurrences({ line, offset, file: fileName }: protocol.FileLocationRequestArgs): protocol.OccurrencesResponseItem[] {
+        getOccurrences(line: number, offset: number, fileName: string): protocol.OccurrencesResponseItem[] {
             fileName = ts.normalizePath(fileName);
             let project = this.projectService.getProjectForFile(fileName);
 
@@ -315,7 +315,7 @@ module ts.server {
             });
         }
 
-        getRenameLocations({line, offset, file: fileName, findInComments, findInStrings }: protocol.RenameRequestArgs): protocol.RenameResponseBody {
+        getRenameLocations(line: number, offset: number, fileName: string,findInComments: boolean, findInStrings: boolean): protocol.RenameResponseBody {
             var file = ts.normalizePath(fileName);
             var project = this.projectService.getProjectForFile(file);
             if (!project) {
@@ -383,7 +383,7 @@ module ts.server {
             return { info: renameInfo, locs: bakedRenameLocs };
         }
 
-        getReferences({ line, offset, file: fileName }: protocol.FileLocationRequestArgs): protocol.ReferencesResponseBody {
+        getReferences(line: number, offset: number, fileName: string): protocol.ReferencesResponseBody {
             // TODO: get all projects for this file; report refs for all projects deleting duplicates
             // can avoid duplicates by eliminating same ref file from subsequent projects
             var file = ts.normalizePath(fileName);
@@ -430,12 +430,12 @@ module ts.server {
             };
         }
 
-        openClientFile({ file: fileName }: protocol.OpenRequestArgs) {
+        openClientFile(fileName: string) {
             var file = ts.normalizePath(fileName);
             this.projectService.openClientFile(file);
         }
 
-        getQuickInfo({ line, offset, file: fileName }: protocol.FileLocationRequestArgs): protocol.QuickInfoResponseBody {
+        getQuickInfo(line: number, offset: number, fileName: string): protocol.QuickInfoResponseBody {
             var file = ts.normalizePath(fileName);
             var project = this.projectService.getProjectForFile(file);
             if (!project) {
@@ -461,7 +461,7 @@ module ts.server {
             };
         }
 
-        getFormattingEditsForRange({line, offset, endLine, endOffset, file: fileName}: protocol.FormatRequestArgs): protocol.CodeEdit[] {
+        getFormattingEditsForRange(line: number, offset: number, endLine: number, endOffset: number, fileName: string): protocol.CodeEdit[] {
             var file = ts.normalizePath(fileName);
             var project = this.projectService.getProjectForFile(file);
             if (!project) {
@@ -488,7 +488,7 @@ module ts.server {
             });
         }
 
-        getFormattingEditsAfterKeystroke({line, offset, key, file: fileName}: protocol.FormatOnKeyRequestArgs): protocol.CodeEdit[] {
+        getFormattingEditsAfterKeystroke(line: number, offset: number, key: string, fileName: string): protocol.CodeEdit[] {
             var file = ts.normalizePath(fileName);
 
             var project = this.projectService.getProjectForFile(file);
@@ -561,7 +561,7 @@ module ts.server {
             });
         }
 
-        getCompletions({ line, offset, prefix, file: fileName}: protocol.CompletionsRequestArgs): protocol.CompletionEntry[] {
+        getCompletions(line: number, offset: number, prefix: string, fileName: string): protocol.CompletionEntry[] {
             if (!prefix) {
                 prefix = "";
             }
@@ -587,7 +587,8 @@ module ts.server {
             }, []).sort((a, b) => a.name.localeCompare(b.name));
         }
 
-        getCompletionEntryDetails({ line, offset, entryNames, file: fileName}: protocol.CompletionDetailsRequestArgs): protocol.CompletionEntryDetails[] {
+        getCompletionEntryDetails(line: number, offset: number,
+            entryNames: string[], fileName: string): protocol.CompletionEntryDetails[] {
             var file = ts.normalizePath(fileName);
             var project = this.projectService.getProjectForFile(file);
             if (!project) {
@@ -606,20 +607,20 @@ module ts.server {
             }, []);
         }
 
-        getSignatureHelpItems({ line, offset, file: fileName }: protocol.SignatureHelpRequestArgs): protocol.SignatureHelpItems {
+        getSignatureHelpItems(line: number, offset: number, fileName: string): protocol.SignatureHelpItems {
             var file = ts.normalizePath(fileName);
             var project = this.projectService.getProjectForFile(file);
             if (!project) {
                 throw Errors.NoProject;
             }
-
+            
             var compilerService = project.compilerService;
             var position = compilerService.host.lineOffsetToPosition(file, line, offset);
             var helpItems = compilerService.languageService.getSignatureHelpItems(file, position);
             if (!helpItems) {
                 return undefined;
             }
-
+            
             var span = helpItems.applicableSpan;
             var result: protocol.SignatureHelpItems = {
                 items: helpItems.items,
@@ -631,11 +632,11 @@ module ts.server {
                 argumentIndex: helpItems.argumentIndex,
                 argumentCount: helpItems.argumentCount,
             }
-
+            
             return result;
         }
-
-        getDiagnostics({ delay, files: fileNames }: protocol.GeterrRequestArgs): void {
+                
+        getDiagnostics(delay: number, fileNames: string[]) {
             var checkList = fileNames.reduce((accum: PendingErrorCheck[], fileName: string) => {
                 fileName = ts.normalizePath(fileName);
                 var project = this.projectService.getProjectForFile(fileName);
@@ -646,11 +647,11 @@ module ts.server {
             }, []);
 
             if (checkList.length > 0) {
-                this.updateErrorCheck(checkList, this.changeSeq, (n) => n == this.changeSeq, delay)
+                this.updateErrorCheck(checkList, this.changeSeq,(n) => n == this.changeSeq, delay)
             }
         }
 
-        change({ line, offset, endLine, endOffset, insertString, file: fileName }: protocol.ChangeRequestArgs): void {
+        change(line: number, offset: number, endLine: number, endOffset: number, insertString: string, fileName: string) {
             var file = ts.normalizePath(fileName);
             var project = this.projectService.getProjectForFile(file);
             if (project) {
@@ -665,7 +666,7 @@ module ts.server {
             }
         }
 
-        reload({ file: fileName, tmpfile: tempFileName }: protocol.ReloadRequestArgs, reqSeq = 0): void {
+        reload(fileName: string, tempFileName: string, reqSeq = 0) {
             var file = ts.normalizePath(fileName);
             var tmpfile = ts.normalizePath(tempFileName);
             var project = this.projectService.getProjectForFile(file);
@@ -678,7 +679,7 @@ module ts.server {
             }
         }
 
-        saveToTmp({ file: fileName, tmpfile: tempFileName }: protocol.SavetoRequestArgs): void {
+        saveToTmp(fileName: string, tempFileName: string) {
             var file = ts.normalizePath(fileName);
             var tmpfile = ts.normalizePath(tempFileName);
 
@@ -688,7 +689,7 @@ module ts.server {
             }
         }
 
-        closeClientFile({ file: fileName }: protocol.FileRequestArgs) {
+        closeClientFile(fileName: string) {
             var file = ts.normalizePath(fileName);
             this.projectService.closeClientFile(file);
         }
@@ -712,7 +713,7 @@ module ts.server {
             }));
         }
 
-        getNavigationBarItems({ file: fileName }: protocol.FileRequestArgs): protocol.NavigationBarItem[]{
+        getNavigationBarItems(fileName: string): protocol.NavigationBarItem[] {
             var file = ts.normalizePath(fileName);
             var project = this.projectService.getProjectForFile(file);
             if (!project) {
@@ -728,7 +729,7 @@ module ts.server {
             return this.decorateNavigationBarItem(project, fileName, items);
         }
 
-        getNavigateToItems({ searchValue, file: fileName, maxResultCount }: protocol.NavtoRequestArgs): protocol.NavtoItem[]{
+        getNavigateToItems(searchValue: string, fileName: string, maxResultCount?: number): protocol.NavtoItem[] {
             var file = ts.normalizePath(fileName);
             var project = this.projectService.getProjectForFile(file);
             if (!project) {
@@ -767,7 +768,7 @@ module ts.server {
             });
         }
 
-        getBraceMatching({ line, offset, file: fileName }: protocol.FileLocationRequestArgs): protocol.TextSpan[]{
+        getBraceMatching(line: number, offset: number, fileName: string): protocol.TextSpan[] {
             var file = ts.normalizePath(fileName);
             
             var project = this.projectService.getProjectForFile(file);
@@ -809,91 +810,114 @@ module ts.server {
                         break;
                     }
                     case CommandNames.Definition: { 
-                        response = this.getDefinition(<protocol.FileLocationRequestArgs>request.arguments);
+                        var defArgs = <protocol.FileLocationRequestArgs>request.arguments;
+                        response = this.getDefinition(defArgs.line, defArgs.offset, defArgs.file);
                         break;
                     }
                     case CommandNames.References: { 
-                        response = this.getReferences(<protocol.FileLocationRequestArgs>request.arguments);
+                        var refArgs = <protocol.FileLocationRequestArgs>request.arguments;
+                        response = this.getReferences(refArgs.line, refArgs.offset, refArgs.file);
                         break;
                     }
                     case CommandNames.Rename: {
-                        response = this.getRenameLocations(<protocol.RenameRequestArgs>request.arguments);
+                        var renameArgs = <protocol.RenameRequestArgs>request.arguments;
+                        response = this.getRenameLocations(renameArgs.line, renameArgs.offset, renameArgs.file, renameArgs.findInComments, renameArgs.findInStrings);
                         break;
                     }
                     case CommandNames.Open: {
-                        this.openClientFile(<protocol.OpenRequestArgs>request.arguments);
+                        var openArgs = <protocol.OpenRequestArgs>request.arguments;
+                        this.openClientFile(openArgs.file);
                         responseRequired = false;
                         break;
                     }
                     case CommandNames.Quickinfo: {
-                        response = this.getQuickInfo(<protocol.FileLocationRequestArgs>request.arguments);
+                        var quickinfoArgs = <protocol.FileLocationRequestArgs>request.arguments;
+                        response = this.getQuickInfo(quickinfoArgs.line, quickinfoArgs.offset, quickinfoArgs.file);
                         break;
                     }
                     case CommandNames.Format: {
-                        response = this.getFormattingEditsForRange(<protocol.FormatRequestArgs>request.arguments);
+                        var formatArgs = <protocol.FormatRequestArgs>request.arguments;
+                        response = this.getFormattingEditsForRange(formatArgs.line, formatArgs.offset, formatArgs.endLine, formatArgs.endOffset, formatArgs.file);
                         break;
                     }
                     case CommandNames.Formatonkey: {
-                        response = this.getFormattingEditsAfterKeystroke(<protocol.FormatOnKeyRequestArgs>request.arguments);
+                        var formatOnKeyArgs = <protocol.FormatOnKeyRequestArgs>request.arguments;
+                        response = this.getFormattingEditsAfterKeystroke(formatOnKeyArgs.line, formatOnKeyArgs.offset, formatOnKeyArgs.key, formatOnKeyArgs.file);
                         break;
                     }
                     case CommandNames.Completions: {
-                        response = this.getCompletions(<protocol.CompletionsRequestArgs>request.arguments);
+                        var completionsArgs = <protocol.CompletionsRequestArgs>request.arguments;
+                        response = this.getCompletions(completionsArgs.line, completionsArgs.offset, completionsArgs.prefix, completionsArgs.file);
                         break;
                     }
                     case CommandNames.CompletionDetails: {
-                        response = this.getCompletionEntryDetails(<protocol.CompletionDetailsRequestArgs>request.arguments);
+                        var completionDetailsArgs = <protocol.CompletionDetailsRequestArgs>request.arguments;
+                        response =
+                            this.getCompletionEntryDetails(completionDetailsArgs.line,completionDetailsArgs.offset,
+                                                           completionDetailsArgs.entryNames,completionDetailsArgs.file);
                         break;
                     }
                     case CommandNames.SignatureHelp: {
-                        response = this.getSignatureHelpItems(<protocol.SignatureHelpRequestArgs>request.arguments);
+                        var signatureHelpArgs = <protocol.SignatureHelpRequestArgs>request.arguments;
+                        response = this.getSignatureHelpItems(signatureHelpArgs.line, signatureHelpArgs.offset, signatureHelpArgs.file);
                         break;
                     }    
                     case CommandNames.Geterr: {
-                        this.getDiagnostics(<protocol.GeterrRequestArgs>request.arguments);
+                        var geterrArgs = <protocol.GeterrRequestArgs>request.arguments;
+                        response = this.getDiagnostics(geterrArgs.delay, geterrArgs.files);
                         responseRequired = false;
                         break;
                     }
                     case CommandNames.Change: {
-                        this.change(<protocol.ChangeRequestArgs>request.arguments);
+                        var changeArgs = <protocol.ChangeRequestArgs>request.arguments;
+                        this.change(changeArgs.line, changeArgs.offset, changeArgs.endLine, changeArgs.endOffset,
+                                    changeArgs.insertString, changeArgs.file);
                         responseRequired = false;
                         break;
                     }
                     case CommandNames.Configure: {
-                        this.projectService.setHostConfiguration(<protocol.ConfigureRequestArguments>request.arguments);
+                        var configureArgs = <protocol.ConfigureRequestArguments>request.arguments;
+                        this.projectService.setHostConfiguration(configureArgs);
                         this.output(undefined, CommandNames.Configure, request.seq);
                         responseRequired = false;
                         break;
                     }
                     case CommandNames.Reload: {
-                        this.reload(<protocol.ReloadRequestArgs>request.arguments);
+                        var reloadArgs = <protocol.ReloadRequestArgs>request.arguments;
+                        this.reload(reloadArgs.file, reloadArgs.tmpfile, request.seq);
                         responseRequired = false;
                         break;
                     }
                     case CommandNames.Saveto: {
-                        this.saveToTmp(<protocol.SavetoRequestArgs>request.arguments);
+                        var savetoArgs = <protocol.SavetoRequestArgs>request.arguments;
+                        this.saveToTmp(savetoArgs.file, savetoArgs.tmpfile);
                         responseRequired = false;
                         break;
                     }
                     case CommandNames.Close: {
-                        this.closeClientFile(<protocol.FileRequestArgs>request.arguments);
+                        var closeArgs = <protocol.FileRequestArgs>request.arguments;
+                        this.closeClientFile(closeArgs.file);
                         responseRequired = false;
                         break;
                     }
                     case CommandNames.Navto: {
-                        response = this.getNavigateToItems(<protocol.NavtoRequestArgs>request.arguments);
+                        var navtoArgs = <protocol.NavtoRequestArgs>request.arguments;
+                        response = this.getNavigateToItems(navtoArgs.searchValue, navtoArgs.file, navtoArgs.maxResultCount);
                         break;
                     }
                     case CommandNames.Brace: {
-                        response = this.getBraceMatching(<protocol.FileLocationRequestArgs>request.arguments);
+                        var braceArguments = <protocol.FileLocationRequestArgs>request.arguments;
+                        response = this.getBraceMatching(braceArguments.line, braceArguments.offset, braceArguments.file);
                         break;
                     }
                     case CommandNames.NavBar: {
-                        response = this.getNavigationBarItems(<protocol.FileRequestArgs>request.arguments);
+                        var navBarArgs = <protocol.FileRequestArgs>request.arguments;
+                        response = this.getNavigationBarItems(navBarArgs.file);
                         break;
                     }
                     case CommandNames.Occurrences: {
-                        response = this.getOccurrences(<protocol.FileLocationRequestArgs>request.arguments);
+                        var { line, offset, file: fileName } = <protocol.FileLocationRequestArgs>request.arguments;
+                        response = this.getOccurrences(line, offset, fileName);
                         break;
                     }
                     default: {
diff --git a/src/services/navigateTo.ts b/src/services/navigateTo.ts
index 6e9c234c656..aec3bdf765f 100644
--- a/src/services/navigateTo.ts
+++ b/src/services/navigateTo.ts
@@ -10,11 +10,10 @@ module ts.NavigateTo {
         forEach(program.getSourceFiles(), sourceFile => {
             cancellationToken.throwIfCancellationRequested();
 
-            let declarations = sourceFile.getNamedDeclarations();
-            for (let declaration of declarations) {
-                var name = getDeclarationName(declaration);
-                if (name !== undefined) {
-
+            let nameToDeclarations = sourceFile.getNamedDeclarations();
+            for (let name in nameToDeclarations) {
+                let declarations = getProperty(nameToDeclarations, name);
+                if (declarations) {
                     // First do a quick check to see if the name of the declaration matches the 
                     // last portion of the (possibly) dotted name they're searching for.
                     let matches = patternMatcher.getMatchesForLastSegmentOfPattern(name);
@@ -23,24 +22,26 @@ module ts.NavigateTo {
                         continue;
                     }
 
-                    // It was a match!  If the pattern has dots in it, then also see if the 
-                    // declaration container matches as well.
-                    if (patternMatcher.patternContainsDots) {
-                        let containers = getContainers(declaration);
-                        if (!containers) {
-                            return undefined;
+                    for (let declaration of declarations) {
+                        // It was a match!  If the pattern has dots in it, then also see if the 
+                        // declaration container matches as well.
+                        if (patternMatcher.patternContainsDots) {
+                            let containers = getContainers(declaration);
+                            if (!containers) {
+                                return undefined;
+                            }
+
+                            matches = patternMatcher.getMatches(containers, name);
+
+                            if (!matches) {
+                                continue;
+                            }
                         }
 
-                        matches = patternMatcher.getMatches(containers, name);
-
-                        if (!matches) {
-                            continue;
-                        }
+                        let fileName = sourceFile.fileName;
+                        let matchKind = bestMatchKind(matches);
+                        rawItems.push({ name, fileName, matchKind, isCaseSensitive: allMatchesAreCaseSensitive(matches), declaration });
                     }
-
-                    let fileName = sourceFile.fileName;
-                    let matchKind = bestMatchKind(matches);
-                    rawItems.push({ name, fileName, matchKind, isCaseSensitive: allMatchesAreCaseSensitive(matches), declaration });
                 }
             }
         });
@@ -67,30 +68,14 @@ module ts.NavigateTo {
             return true;
         }
 
-        function getDeclarationName(declaration: Declaration): string {
-            let result = getTextOfIdentifierOrLiteral(declaration.name);
-            if (result !== undefined) {
-                return result;
-            }
-
-            if (declaration.name.kind === SyntaxKind.ComputedPropertyName) {
-                let expr = (<ComputedPropertyName>declaration.name).expression;
-                if (expr.kind === SyntaxKind.PropertyAccessExpression) {
-                    return (<PropertyAccessExpression>expr).name.text;
-                }
-
-                return getTextOfIdentifierOrLiteral(expr);
-            }
-
-            return undefined;
-        }
-
         function getTextOfIdentifierOrLiteral(node: Node) {
-            if (node.kind === SyntaxKind.Identifier ||
-                node.kind === SyntaxKind.StringLiteral ||
-                node.kind === SyntaxKind.NumericLiteral) {
+            if (node) {
+                if (node.kind === SyntaxKind.Identifier ||
+                    node.kind === SyntaxKind.StringLiteral ||
+                    node.kind === SyntaxKind.NumericLiteral) {
 
-                return (<Identifier | LiteralExpression>node).text;
+                    return (<Identifier | LiteralExpression>node).text;
+                }
             }
 
             return undefined;
diff --git a/src/services/outliningElementsCollector.ts b/src/services/outliningElementsCollector.ts
index 7c5ea3aa97f..d413f611209 100644
--- a/src/services/outliningElementsCollector.ts
+++ b/src/services/outliningElementsCollector.ts
@@ -1,180 +1,180 @@
-/* @internal */
-module ts {
-    export module OutliningElementsCollector {
-        export function collectElements(sourceFile: SourceFile): OutliningSpan[] {
-            let elements: OutliningSpan[] = [];
-            let collapseText = "...";
-
-            function addOutliningSpan(hintSpanNode: Node, startElement: Node, endElement: Node, autoCollapse: boolean) {
-                if (hintSpanNode && startElement && endElement) {
-                    let span: OutliningSpan = {
-                        textSpan: createTextSpanFromBounds(startElement.pos, endElement.end),
-                        hintSpan: createTextSpanFromBounds(hintSpanNode.getStart(), hintSpanNode.end),
-                        bannerText: collapseText,
-                        autoCollapse: autoCollapse
-                    };
-                    elements.push(span);
-                }
-            }
-
-            function addOutliningSpanComments(commentSpan: CommentRange, autoCollapse: boolean) {
-                if (commentSpan) {
-                    let span: OutliningSpan = {
-                        textSpan: createTextSpanFromBounds(commentSpan.pos, commentSpan.end),
-                        hintSpan: createTextSpanFromBounds(commentSpan.pos, commentSpan.end),
-                        bannerText: collapseText,
-                        autoCollapse: autoCollapse
-                    };
-                    elements.push(span);
-                }
-            }
-
-            function addOutliningForLeadingCommentsForNode(n: Node) {
-                let comments = ts.getLeadingCommentRangesOfNode(n, sourceFile);
-
-                if (comments) {
-                    let firstSingleLineCommentStart = -1;
-                    let lastSingleLineCommentEnd = -1;
-                    let isFirstSingleLineComment = true;
-                    let singleLineCommentCount = 0;
-
-                    for (let currentComment of comments) {
-
-                        // For single line comments, combine consecutive ones (2 or more) into
-                        // a single span from the start of the first till the end of the last
-                        if (currentComment.kind === SyntaxKind.SingleLineCommentTrivia) {
-                            if (isFirstSingleLineComment) {
-                                firstSingleLineCommentStart = currentComment.pos;
-                            }
-                            isFirstSingleLineComment = false;
-                            lastSingleLineCommentEnd = currentComment.end;
-                            singleLineCommentCount++;
-                        }
-                        else if (currentComment.kind === SyntaxKind.MultiLineCommentTrivia) {
-                            combineAndAddMultipleSingleLineComments(singleLineCommentCount, firstSingleLineCommentStart, lastSingleLineCommentEnd);
-                            addOutliningSpanComments(currentComment, /*autoCollapse*/ false);
-
-                            singleLineCommentCount = 0;
-                            lastSingleLineCommentEnd = -1;
-                            isFirstSingleLineComment = true;
-                        }
-                    }
-
-                    combineAndAddMultipleSingleLineComments(singleLineCommentCount, firstSingleLineCommentStart, lastSingleLineCommentEnd);
-                }
-            }
-
-            function combineAndAddMultipleSingleLineComments(count: number, start: number, end: number) {                
-                // Only outline spans of two or more consecutive single line comments
-                if (count > 1) {
-                    let multipleSingleLineComments = {
-                        pos: start,
-                        end: end,
-                        kind: SyntaxKind.SingleLineCommentTrivia
-                    }
-
-                    addOutliningSpanComments(multipleSingleLineComments, /*autoCollapse*/ false);
-                }
-            }
-
-            function autoCollapse(node: Node) {
-                return isFunctionBlock(node) && node.parent.kind !== SyntaxKind.ArrowFunction;
-            }
-
-            let depth = 0;
-            let maxDepth = 20;
-            function walk(n: Node): void {
-                if (depth > maxDepth) {
-                    return;
-                }
-
-                if (isDeclaration(n)) {
-                    addOutliningForLeadingCommentsForNode(n);
-                }
-
-                switch (n.kind) {
-                    case SyntaxKind.Block:
-                        if (!isFunctionBlock(n)) {
-                            let parent = n.parent;
-                            let openBrace = findChildOfKind(n, SyntaxKind.OpenBraceToken, sourceFile);
-                            let closeBrace = findChildOfKind(n, SyntaxKind.CloseBraceToken, sourceFile);
-
-                            // Check if the block is standalone, or 'attached' to some parent statement.
-                            // If the latter, we want to collaps the block, but consider its hint span
-                            // to be the entire span of the parent.
-                            if (parent.kind === SyntaxKind.DoStatement ||
-                                parent.kind === SyntaxKind.ForInStatement ||
-                                parent.kind === SyntaxKind.ForOfStatement ||
-                                parent.kind === SyntaxKind.ForStatement ||
-                                parent.kind === SyntaxKind.IfStatement ||
-                                parent.kind === SyntaxKind.WhileStatement ||
-                                parent.kind === SyntaxKind.WithStatement ||
-                                parent.kind === SyntaxKind.CatchClause) {
-
-                                addOutliningSpan(parent, openBrace, closeBrace, autoCollapse(n));
-                                break;
-                            }
-
-                            if (parent.kind === SyntaxKind.TryStatement) {
-                                // Could be the try-block, or the finally-block.
-                                let tryStatement = <TryStatement>parent;
-                                if (tryStatement.tryBlock === n) {
-                                    addOutliningSpan(parent, openBrace, closeBrace, autoCollapse(n));
-                                    break;
-                                }
-                                else if (tryStatement.finallyBlock === n) {
-                                    let finallyKeyword = findChildOfKind(tryStatement, SyntaxKind.FinallyKeyword, sourceFile);
-                                    if (finallyKeyword) {
-                                        addOutliningSpan(finallyKeyword, openBrace, closeBrace, autoCollapse(n));
-                                        break;
-                                    }
-                                }
-
-                                // fall through.
-                            }
-
-                            // Block was a standalone block.  In this case we want to only collapse
-                            // the span of the block, independent of any parent span.
-                            let span = createTextSpanFromBounds(n.getStart(), n.end);
-                            elements.push({
-                                textSpan: span,
-                                hintSpan: span,
-                                bannerText: collapseText,
-                                autoCollapse: autoCollapse(n)
-                            });
-                            break;
-                        }
-                    // Fallthrough.
-
-                    case SyntaxKind.ModuleBlock: {
-                        let openBrace = findChildOfKind(n, SyntaxKind.OpenBraceToken, sourceFile);
-                        let closeBrace = findChildOfKind(n, SyntaxKind.CloseBraceToken, sourceFile);
-                        addOutliningSpan(n.parent, openBrace, closeBrace, autoCollapse(n));
-                        break;
-                    }
-                    case SyntaxKind.ClassDeclaration:
-                    case SyntaxKind.InterfaceDeclaration:
-                    case SyntaxKind.EnumDeclaration:
-                    case SyntaxKind.ObjectLiteralExpression:
-                    case SyntaxKind.CaseBlock: {
-                        let openBrace = findChildOfKind(n, SyntaxKind.OpenBraceToken, sourceFile);
-                        let closeBrace = findChildOfKind(n, SyntaxKind.CloseBraceToken, sourceFile);
-                        addOutliningSpan(n, openBrace, closeBrace, autoCollapse(n));
-                        break;
-                    }
-                    case SyntaxKind.ArrayLiteralExpression:
-                        let openBracket = findChildOfKind(n, SyntaxKind.OpenBracketToken, sourceFile);
-                        let closeBracket = findChildOfKind(n, SyntaxKind.CloseBracketToken, sourceFile);
-                        addOutliningSpan(n, openBracket, closeBracket, autoCollapse(n));
-                        break;
-                }
-                depth++;
-                forEachChild(n, walk);
-                depth--;
-            }
-
-            walk(sourceFile);
-            return elements;
-        }
-    }
+/* @internal */
+module ts {
+    export module OutliningElementsCollector {
+        export function collectElements(sourceFile: SourceFile): OutliningSpan[] {
+            let elements: OutliningSpan[] = [];
+            let collapseText = "...";
+
+            function addOutliningSpan(hintSpanNode: Node, startElement: Node, endElement: Node, autoCollapse: boolean) {
+                if (hintSpanNode && startElement && endElement) {
+                    let span: OutliningSpan = {
+                        textSpan: createTextSpanFromBounds(startElement.pos, endElement.end),
+                        hintSpan: createTextSpanFromBounds(hintSpanNode.getStart(), hintSpanNode.end),
+                        bannerText: collapseText,
+                        autoCollapse: autoCollapse
+                    };
+                    elements.push(span);
+                }
+            }
+
+            function addOutliningSpanComments(commentSpan: CommentRange, autoCollapse: boolean) {
+                if (commentSpan) {
+                    let span: OutliningSpan = {
+                        textSpan: createTextSpanFromBounds(commentSpan.pos, commentSpan.end),
+                        hintSpan: createTextSpanFromBounds(commentSpan.pos, commentSpan.end),
+                        bannerText: collapseText,
+                        autoCollapse: autoCollapse
+                    };
+                    elements.push(span);
+                }
+            }
+
+            function addOutliningForLeadingCommentsForNode(n: Node) {
+                let comments = ts.getLeadingCommentRangesOfNode(n, sourceFile);
+
+                if (comments) {
+                    let firstSingleLineCommentStart = -1;
+                    let lastSingleLineCommentEnd = -1;
+                    let isFirstSingleLineComment = true;
+                    let singleLineCommentCount = 0;
+
+                    for (let currentComment of comments) {
+
+                        // For single line comments, combine consecutive ones (2 or more) into
+                        // a single span from the start of the first till the end of the last
+                        if (currentComment.kind === SyntaxKind.SingleLineCommentTrivia) {
+                            if (isFirstSingleLineComment) {
+                                firstSingleLineCommentStart = currentComment.pos;
+                            }
+                            isFirstSingleLineComment = false;
+                            lastSingleLineCommentEnd = currentComment.end;
+                            singleLineCommentCount++;
+                        }
+                        else if (currentComment.kind === SyntaxKind.MultiLineCommentTrivia) {
+                            combineAndAddMultipleSingleLineComments(singleLineCommentCount, firstSingleLineCommentStart, lastSingleLineCommentEnd);
+                            addOutliningSpanComments(currentComment, /*autoCollapse*/ false);
+
+                            singleLineCommentCount = 0;
+                            lastSingleLineCommentEnd = -1;
+                            isFirstSingleLineComment = true;
+                        }
+                    }
+
+                    combineAndAddMultipleSingleLineComments(singleLineCommentCount, firstSingleLineCommentStart, lastSingleLineCommentEnd);
+                }
+            }
+
+            function combineAndAddMultipleSingleLineComments(count: number, start: number, end: number) {                
+                // Only outline spans of two or more consecutive single line comments
+                if (count > 1) {
+                    let multipleSingleLineComments = {
+                        pos: start,
+                        end: end,
+                        kind: SyntaxKind.SingleLineCommentTrivia
+                    }
+
+                    addOutliningSpanComments(multipleSingleLineComments, /*autoCollapse*/ false);
+                }
+            }
+
+            function autoCollapse(node: Node) {
+                return isFunctionBlock(node) && node.parent.kind !== SyntaxKind.ArrowFunction;
+            }
+
+            let depth = 0;
+            let maxDepth = 20;
+            function walk(n: Node): void {
+                if (depth > maxDepth) {
+                    return;
+                }
+
+                if (isDeclaration(n)) {
+                    addOutliningForLeadingCommentsForNode(n);
+                }
+
+                switch (n.kind) {
+                    case SyntaxKind.Block:
+                        if (!isFunctionBlock(n)) {
+                            let parent = n.parent;
+                            let openBrace = findChildOfKind(n, SyntaxKind.OpenBraceToken, sourceFile);
+                            let closeBrace = findChildOfKind(n, SyntaxKind.CloseBraceToken, sourceFile);
+
+                            // Check if the block is standalone, or 'attached' to some parent statement.
+                            // If the latter, we want to collaps the block, but consider its hint span
+                            // to be the entire span of the parent.
+                            if (parent.kind === SyntaxKind.DoStatement ||
+                                parent.kind === SyntaxKind.ForInStatement ||
+                                parent.kind === SyntaxKind.ForOfStatement ||
+                                parent.kind === SyntaxKind.ForStatement ||
+                                parent.kind === SyntaxKind.IfStatement ||
+                                parent.kind === SyntaxKind.WhileStatement ||
+                                parent.kind === SyntaxKind.WithStatement ||
+                                parent.kind === SyntaxKind.CatchClause) {
+
+                                addOutliningSpan(parent, openBrace, closeBrace, autoCollapse(n));
+                                break;
+                            }
+
+                            if (parent.kind === SyntaxKind.TryStatement) {
+                                // Could be the try-block, or the finally-block.
+                                let tryStatement = <TryStatement>parent;
+                                if (tryStatement.tryBlock === n) {
+                                    addOutliningSpan(parent, openBrace, closeBrace, autoCollapse(n));
+                                    break;
+                                }
+                                else if (tryStatement.finallyBlock === n) {
+                                    let finallyKeyword = findChildOfKind(tryStatement, SyntaxKind.FinallyKeyword, sourceFile);
+                                    if (finallyKeyword) {
+                                        addOutliningSpan(finallyKeyword, openBrace, closeBrace, autoCollapse(n));
+                                        break;
+                                    }
+                                }
+
+                                // fall through.
+                            }
+
+                            // Block was a standalone block.  In this case we want to only collapse
+                            // the span of the block, independent of any parent span.
+                            let span = createTextSpanFromBounds(n.getStart(), n.end);
+                            elements.push({
+                                textSpan: span,
+                                hintSpan: span,
+                                bannerText: collapseText,
+                                autoCollapse: autoCollapse(n)
+                            });
+                            break;
+                        }
+                    // Fallthrough.
+
+                    case SyntaxKind.ModuleBlock: {
+                        let openBrace = findChildOfKind(n, SyntaxKind.OpenBraceToken, sourceFile);
+                        let closeBrace = findChildOfKind(n, SyntaxKind.CloseBraceToken, sourceFile);
+                        addOutliningSpan(n.parent, openBrace, closeBrace, autoCollapse(n));
+                        break;
+                    }
+                    case SyntaxKind.ClassDeclaration:
+                    case SyntaxKind.InterfaceDeclaration:
+                    case SyntaxKind.EnumDeclaration:
+                    case SyntaxKind.ObjectLiteralExpression:
+                    case SyntaxKind.CaseBlock: {
+                        let openBrace = findChildOfKind(n, SyntaxKind.OpenBraceToken, sourceFile);
+                        let closeBrace = findChildOfKind(n, SyntaxKind.CloseBraceToken, sourceFile);
+                        addOutliningSpan(n, openBrace, closeBrace, autoCollapse(n));
+                        break;
+                    }
+                    case SyntaxKind.ArrayLiteralExpression:
+                        let openBracket = findChildOfKind(n, SyntaxKind.OpenBracketToken, sourceFile);
+                        let closeBracket = findChildOfKind(n, SyntaxKind.CloseBracketToken, sourceFile);
+                        addOutliningSpan(n, openBracket, closeBracket, autoCollapse(n));
+                        break;
+                }
+                depth++;
+                forEachChild(n, walk);
+                depth--;
+            }
+
+            walk(sourceFile);
+            return elements;
+        }
+    }
 }
\ No newline at end of file
diff --git a/src/services/services.ts b/src/services/services.ts
index 19fcb46552c..98a7fe0499f 100644
--- a/src/services/services.ts
+++ b/src/services/services.ts
@@ -63,7 +63,8 @@ module ts {
         /* @internal */ scriptSnapshot: IScriptSnapshot;
         /* @internal */ nameTable: Map<string>;
 
-        getNamedDeclarations(): Declaration[];
+        /* @internal */ getNamedDeclarations(): Map<Declaration[]>;
+
         getLineAndCharacterOfPosition(pos: number): LineAndCharacter;
         getLineStarts(): number[];
         getPositionOfLineAndCharacter(line: number, character: number): number;
@@ -749,7 +750,7 @@ module ts {
         public identifiers: Map<string>;
         public nameTable: Map<string>;
 
-        private namedDeclarations: Declaration[];
+        private namedDeclarations: Map<Declaration[]>;
 
         public update(newText: string, textChangeRange: TextChangeRange): SourceFile {
             return updateSourceFile(this, newText, textChangeRange);
@@ -767,7 +768,7 @@ module ts {
             return ts.getPositionOfLineAndCharacter(this, line, character);
         }
 
-        public getNamedDeclarations() {
+        public getNamedDeclarations(): Map<Declaration[]> {
             if (!this.namedDeclarations) {
                 this.namedDeclarations = this.computeNamedDeclarations();
             }
@@ -775,12 +776,57 @@ module ts {
             return this.namedDeclarations;
         }
 
-        private computeNamedDeclarations() {
-            let namedDeclarations: Declaration[] = [];
+        private computeNamedDeclarations(): Map<Declaration[]> {
+            let result: Map<Declaration[]> = {};
 
             forEachChild(this, visit);
 
-            return namedDeclarations;
+            return result;
+
+            function addDeclaration(declaration: Declaration) {
+                let name = getDeclarationName(declaration);
+                if (name) {
+                    let declarations = getDeclarations(name);
+                    declarations.push(declaration);
+                }
+            }
+
+            function getDeclarations(name: string) {
+                return getProperty(result, name) || (result[name] = []);
+            }
+
+            function getDeclarationName(declaration: Declaration) {
+                if (declaration.name) {
+                    let result = getTextOfIdentifierOrLiteral(declaration.name);
+                    if (result !== undefined) {
+                        return result;
+                    }
+
+                    if (declaration.name.kind === SyntaxKind.ComputedPropertyName) {
+                        let expr = (<ComputedPropertyName>declaration.name).expression;
+                        if (expr.kind === SyntaxKind.PropertyAccessExpression) {
+                            return (<PropertyAccessExpression>expr).name.text;
+                        }
+
+                        return getTextOfIdentifierOrLiteral(expr);
+                    }
+                }
+
+                return undefined;
+            }
+
+            function getTextOfIdentifierOrLiteral(node: Node) {
+                if (node) {
+                    if (node.kind === SyntaxKind.Identifier ||
+                        node.kind === SyntaxKind.StringLiteral ||
+                        node.kind === SyntaxKind.NumericLiteral) {
+
+                        return (<Identifier | LiteralExpression>node).text;
+                    }
+                }
+
+                return undefined;
+            }
 
             function visit(node: Node): void {
                 switch (node.kind) {
@@ -788,22 +834,22 @@ module ts {
                     case SyntaxKind.MethodDeclaration:
                     case SyntaxKind.MethodSignature:
                         let functionDeclaration = <FunctionLikeDeclaration>node;
+                        let declarationName = getDeclarationName(functionDeclaration);
 
-                        if (functionDeclaration.name && functionDeclaration.name.getFullWidth() > 0) {
-                            let lastDeclaration = namedDeclarations.length > 0 ?
-                                namedDeclarations[namedDeclarations.length - 1] :
-                                undefined;
+                        if (declarationName) {
+                            let declarations = getDeclarations(declarationName);
+                            let lastDeclaration = lastOrUndefined(declarations);
 
                             // Check whether this declaration belongs to an "overload group".
-                            if (lastDeclaration && functionDeclaration.symbol === lastDeclaration.symbol) {
+                            if (lastDeclaration && functionDeclaration.parent === lastDeclaration.parent && functionDeclaration.symbol === lastDeclaration.symbol) {
                                 // Overwrite the last declaration if it was an overload
                                 // and this one is an implementation.
                                 if (functionDeclaration.body && !(<FunctionLikeDeclaration>lastDeclaration).body) {
-                                    namedDeclarations[namedDeclarations.length - 1] = functionDeclaration;
+                                    declarations[declarations.length - 1] = functionDeclaration;
                                 }
                             }
                             else {
-                                namedDeclarations.push(functionDeclaration);
+                                declarations.push(functionDeclaration);
                             }
 
                             forEachChild(node, visit);
@@ -824,10 +870,8 @@ module ts {
                     case SyntaxKind.GetAccessor:
                     case SyntaxKind.SetAccessor:
                     case SyntaxKind.TypeLiteral:
-                        if ((<Declaration>node).name) {
-                            namedDeclarations.push(<Declaration>node);
-                        }
-                    // fall through
+                        addDeclaration(<Declaration>node);
+                        // fall through
                     case SyntaxKind.Constructor:
                     case SyntaxKind.VariableStatement:
                     case SyntaxKind.VariableDeclarationList:
@@ -858,7 +902,7 @@ module ts {
                     case SyntaxKind.EnumMember:
                     case SyntaxKind.PropertyDeclaration:
                     case SyntaxKind.PropertySignature:
-                        namedDeclarations.push(<Declaration>node);
+                        addDeclaration(<Declaration>node);
                         break;
 
                     case SyntaxKind.ExportDeclaration:
@@ -875,7 +919,7 @@ module ts {
                             // Handle default import case e.g.:
                             //    import d from "mod";
                             if (importClause.name) {
-                                namedDeclarations.push(importClause);
+                                addDeclaration(importClause);
                             }
 
                             // Handle named bindings in imports e.g.:
@@ -883,7 +927,7 @@ module ts {
                             //    import {a, b as B} from "mod";
                             if (importClause.namedBindings) {
                                 if (importClause.namedBindings.kind === SyntaxKind.NamespaceImport) {
-                                    namedDeclarations.push(<NamespaceImport>importClause.namedBindings);
+                                    addDeclaration(<NamespaceImport>importClause.namedBindings);
                                 }
                                 else {
                                     forEach((<NamedImports>importClause.namedBindings).elements, visit);
@@ -2260,8 +2304,6 @@ module ts {
         let ruleProvider: formatting.RulesProvider;
         let program: Program;
 
-        // this checker is used to answer all LS questions except errors 
-        let typeInfoResolver: TypeChecker;
         let useCaseSensitivefileNames = false;
         let cancellationToken = new CancellationTokenObject(host.getCancellationToken && host.getCancellationToken());
 
@@ -2343,8 +2385,10 @@ module ts {
             }
 
             program = newProgram;
-            typeInfoResolver = program.getTypeChecker();
 
+            // Make sure all the nodes in the program are both bound, and have their parent 
+            // pointers set property.
+            program.getTypeChecker();
             return;
 
             function getOrCreateSourceFile(fileName: string): SourceFile {
@@ -2428,15 +2472,8 @@ module ts {
             return program;
         }
 
-        /**
-         * Clean up any semantic caches that are not needed. 
-         * The host can call this method if it wants to jettison unused memory.
-         * We will just dump the typeChecker and recreate a new one. this should have the effect of destroying all the semantic caches.
-         */
         function cleanupSemanticCache(): void {
-            if (program) {
-                typeInfoResolver = program.getTypeChecker();
-            }
+            // TODO: Should we jettison the program (or it's type checker) here?
         }
 
         function dispose(): void {
@@ -2453,10 +2490,6 @@ module ts {
             return program.getSyntacticDiagnostics(getValidSourceFile(fileName));
         }
 
-        function isJavaScript(fileName: string) {
-            return fileExtensionIs(fileName, ".js");
-        }
-
         /**
          * getSemanticDiagnostiscs return array of Diagnostics. If '-d' is not enabled, only report semantic errors
          * If '-d' enabled, report both semantic and emitter errors  
@@ -2704,32 +2737,8 @@ module ts {
             return unescapeIdentifier(displayName);
         }
 
-        function createCompletionEntry(symbol: Symbol, typeChecker: TypeChecker, location: Node): CompletionEntry {
-            // Try to get a valid display name for this symbol, if we could not find one, then ignore it. 
-            // We would like to only show things that can be added after a dot, so for instance numeric properties can
-            // not be accessed with a dot (a.1 <- invalid)
-            let displayName = getCompletionEntryDisplayNameForSymbol(symbol, program.getCompilerOptions().target, /*performCharacterChecks:*/ true);
-            if (!displayName) {
-                return undefined;
-            }
-
-            // TODO(drosen): Right now we just permit *all* semantic meanings when calling 
-            // 'getSymbolKind' which is permissible given that it is backwards compatible; but 
-            // really we should consider passing the meaning for the node so that we don't report
-            // that a suggestion for a value is an interface.  We COULD also just do what 
-            // 'getSymbolModifiers' does, which is to use the first declaration.
-
-            // Use a 'sortText' of 0' so that all symbol completion entries come before any other
-            // entries (like JavaScript identifier entries).
-            return {
-                name: displayName,
-                kind: getSymbolKind(symbol, typeChecker, location),
-                kindModifiers: getSymbolModifiers(symbol),
-                sortText: "0",
-            };
-        }
-
         function getCompletionData(fileName: string, position: number) {
+            let typeChecker = program.getTypeChecker();
             let syntacticStart = new Date().getTime();
             let sourceFile = getValidSourceFile(fileName);
 
@@ -2813,29 +2822,29 @@ module ts {
                 isNewIdentifierLocation = false;
 
                 if (node.kind === SyntaxKind.Identifier || node.kind === SyntaxKind.QualifiedName || node.kind === SyntaxKind.PropertyAccessExpression) {
-                    let symbol = typeInfoResolver.getSymbolAtLocation(node);
+                    let symbol = typeChecker.getSymbolAtLocation(node);
 
                     // This is an alias, follow what it aliases
                     if (symbol && symbol.flags & SymbolFlags.Alias) {
-                        symbol = typeInfoResolver.getAliasedSymbol(symbol);
+                        symbol = typeChecker.getAliasedSymbol(symbol);
                     }
 
                     if (symbol && symbol.flags & SymbolFlags.HasExports) {
                         // Extract module or enum members
-                        let exportedSymbols = typeInfoResolver.getExportsOfModule(symbol);
+                        let exportedSymbols = typeChecker.getExportsOfModule(symbol);
                         forEach(exportedSymbols, symbol => {
-                            if (typeInfoResolver.isValidPropertyAccess(<PropertyAccessExpression>(node.parent), symbol.name)) {
+                            if (typeChecker.isValidPropertyAccess(<PropertyAccessExpression>(node.parent), symbol.name)) {
                                 symbols.push(symbol);
                             }
                         });
                     }
                 }
 
-                let type = typeInfoResolver.getTypeAtLocation(node);
+                let type = typeChecker.getTypeAtLocation(node);
                 if (type) {
                     // Filter private properties
                     forEach(type.getApparentProperties(), symbol => {
-                        if (typeInfoResolver.isValidPropertyAccess(<PropertyAccessExpression>(node.parent), symbol.name)) {
+                        if (typeChecker.isValidPropertyAccess(<PropertyAccessExpression>(node.parent), symbol.name)) {
                             symbols.push(symbol);
                         }
                     });
@@ -2849,12 +2858,12 @@ module ts {
                     isMemberCompletion = true;
                     isNewIdentifierLocation = true;
 
-                    let contextualType = typeInfoResolver.getContextualType(containingObjectLiteral);
+                    let contextualType = typeChecker.getContextualType(containingObjectLiteral);
                     if (!contextualType) {
                         return false;
                     }
 
-                    let contextualTypeMembers = typeInfoResolver.getPropertiesOfType(contextualType);
+                    let contextualTypeMembers = typeChecker.getPropertiesOfType(contextualType);
                     if (contextualTypeMembers && contextualTypeMembers.length > 0) {
                         // Add filtered items to the completion list
                         symbols = filterContextualMembersList(contextualTypeMembers, containingObjectLiteral.properties);
@@ -2871,9 +2880,9 @@ module ts {
 
                         let exports: Symbol[];
                         if (importDeclaration.moduleSpecifier) {
-                            let moduleSpecifierSymbol = typeInfoResolver.getSymbolAtLocation(importDeclaration.moduleSpecifier);
+                            let moduleSpecifierSymbol = typeChecker.getSymbolAtLocation(importDeclaration.moduleSpecifier);
                             if (moduleSpecifierSymbol) {
-                                exports = typeInfoResolver.getExportsOfModule(moduleSpecifierSymbol);
+                                exports = typeChecker.getExportsOfModule(moduleSpecifierSymbol);
                             }
                         }
 
@@ -2922,7 +2931,7 @@ module ts {
 
                     /// TODO filter meaning based on the current context
                     let symbolMeanings = SymbolFlags.Type | SymbolFlags.Value | SymbolFlags.Namespace | SymbolFlags.Alias;
-                    symbols = typeInfoResolver.getSymbolsInScope(scopeNode, symbolMeanings);
+                    symbols = typeChecker.getSymbolsInScope(scopeNode, symbolMeanings);
                 }
 
                 return true;
@@ -3109,6 +3118,7 @@ module ts {
 
                         case SyntaxKind.SemicolonToken:
                             return containingNodeKind === SyntaxKind.PropertySignature &&
+                                previousToken.parent && previousToken.parent.parent &&
                                 (previousToken.parent.parent.kind === SyntaxKind.InterfaceDeclaration ||    // interface a { f; |
                                     previousToken.parent.parent.kind === SyntaxKind.TypeLiteral);           //  let x : { a; |
 
@@ -3124,7 +3134,8 @@ module ts {
                         case SyntaxKind.DotDotDotToken:
                             return containingNodeKind === SyntaxKind.Parameter ||
                                 containingNodeKind === SyntaxKind.Constructor ||
-                                (previousToken.parent.parent.kind === SyntaxKind.ArrayBindingPattern);  // var [ ...z|
+                                (previousToken.parent && previousToken.parent.parent &&
+                                    previousToken.parent.parent.kind === SyntaxKind.ArrayBindingPattern);  // var [ ...z|
 
                         case SyntaxKind.PublicKeyword:
                         case SyntaxKind.PrivateKeyword:
@@ -3283,6 +3294,31 @@ module ts {
                 return entries;
             }
 
+            function createCompletionEntry(symbol: Symbol, location: Node): CompletionEntry {
+                // Try to get a valid display name for this symbol, if we could not find one, then ignore it. 
+                // We would like to only show things that can be added after a dot, so for instance numeric properties can
+                // not be accessed with a dot (a.1 <- invalid)
+                let displayName = getCompletionEntryDisplayNameForSymbol(symbol, program.getCompilerOptions().target, /*performCharacterChecks:*/ true);
+                if (!displayName) {
+                    return undefined;
+                }
+
+                // TODO(drosen): Right now we just permit *all* semantic meanings when calling 
+                // 'getSymbolKind' which is permissible given that it is backwards compatible; but 
+                // really we should consider passing the meaning for the node so that we don't report
+                // that a suggestion for a value is an interface.  We COULD also just do what 
+                // 'getSymbolModifiers' does, which is to use the first declaration.
+
+                // Use a 'sortText' of 0' so that all symbol completion entries come before any other
+                // entries (like JavaScript identifier entries).
+                return {
+                    name: displayName,
+                    kind: getSymbolKind(symbol, location),
+                    kindModifiers: getSymbolModifiers(symbol),
+                    sortText: "0",
+                };
+            }
+
             function getCompletionEntriesFromSymbols(symbols: Symbol[]): CompletionEntry[] {
                 let start = new Date().getTime();
                 var entries: CompletionEntry[] = [];
@@ -3290,7 +3326,7 @@ module ts {
                 if (symbols) {
                     var nameToSymbol: Map<Symbol> = {};
                     for (let symbol of symbols) {
-                        let entry = createCompletionEntry(symbol, typeInfoResolver, location);
+                        let entry = createCompletionEntry(symbol, location);
                         if (entry) {
                             let id = escapeIdentifier(entry.name);
                             if (!lookUp(nameToSymbol, id)) {
@@ -3322,7 +3358,7 @@ module ts {
                 let symbol = forEach(symbols, s => getCompletionEntryDisplayNameForSymbol(s, target, /*performCharacterChecks:*/ false) === entryName ? s : undefined);
 
                 if (symbol) {
-                    let displayPartsDocumentationsAndSymbolKind = getSymbolDisplayPartsDocumentationAndSymbolKind(symbol, getValidSourceFile(fileName), location, typeInfoResolver, location, SemanticMeaning.All);
+                    let displayPartsDocumentationsAndSymbolKind = getSymbolDisplayPartsDocumentationAndSymbolKind(symbol, getValidSourceFile(fileName), location, location, SemanticMeaning.All);
                     return {
                         name: entryName,
                         kind: displayPartsDocumentationsAndSymbolKind.symbolKind,
@@ -3349,7 +3385,7 @@ module ts {
         }
 
         // TODO(drosen): use contextual SemanticMeaning.
-        function getSymbolKind(symbol: Symbol, typeResolver: TypeChecker, location: Node): string {
+        function getSymbolKind(symbol: Symbol, location: Node): string {
             let flags = symbol.getFlags();
 
             if (flags & SymbolFlags.Class) return ScriptElementKind.classElement;
@@ -3358,7 +3394,7 @@ module ts {
             if (flags & SymbolFlags.Interface) return ScriptElementKind.interfaceElement;
             if (flags & SymbolFlags.TypeParameter) return ScriptElementKind.typeParameterElement;
 
-            let result = getSymbolKindOfConstructorPropertyMethodAccessorFunctionOrVar(symbol, flags, typeResolver, location);
+            let result = getSymbolKindOfConstructorPropertyMethodAccessorFunctionOrVar(symbol, flags, location);
             if (result === ScriptElementKind.unknown) {
                 if (flags & SymbolFlags.TypeParameter) return ScriptElementKind.typeParameterElement;
                 if (flags & SymbolFlags.EnumMember) return ScriptElementKind.variableElement;
@@ -3369,11 +3405,13 @@ module ts {
             return result;
         }
 
-        function getSymbolKindOfConstructorPropertyMethodAccessorFunctionOrVar(symbol: Symbol, flags: SymbolFlags, typeResolver: TypeChecker, location: Node) {
-            if (typeResolver.isUndefinedSymbol(symbol)) {
+        function getSymbolKindOfConstructorPropertyMethodAccessorFunctionOrVar(symbol: Symbol, flags: SymbolFlags, location: Node) {
+            let typeChecker = program.getTypeChecker();
+
+            if (typeChecker.isUndefinedSymbol(symbol)) {
                 return ScriptElementKind.variableElement;
             }
-            if (typeResolver.isArgumentsSymbol(symbol)) {
+            if (typeChecker.isArgumentsSymbol(symbol)) {
                 return ScriptElementKind.localVariableElement;
             }
             if (flags & SymbolFlags.Variable) {
@@ -3397,7 +3435,7 @@ module ts {
             if (flags & SymbolFlags.Property) {
                 if (flags & SymbolFlags.UnionProperty) {
                     // If union property is result of union of non method (property/accessors/variables), it is labeled as property
-                    let unionPropertyKind = forEach(typeInfoResolver.getRootSymbols(symbol), rootSymbol => {
+                    let unionPropertyKind = forEach(typeChecker.getRootSymbols(symbol), rootSymbol => {
                         let rootSymbolFlags = rootSymbol.getFlags();
                         if (rootSymbolFlags & (SymbolFlags.PropertyOrAccessor | SymbolFlags.Variable)) {
                             return ScriptElementKind.memberVariableElement;
@@ -3407,7 +3445,7 @@ module ts {
                     if (!unionPropertyKind) {
                         // If this was union of all methods, 
                         //make sure it has call signatures before we can label it as method
-                        let typeOfUnionProperty = typeInfoResolver.getTypeOfSymbolAtLocation(symbol, location);
+                        let typeOfUnionProperty = typeChecker.getTypeOfSymbolAtLocation(symbol, location);
                         if (typeOfUnionProperty.getCallSignatures().length) {
                             return ScriptElementKind.memberFunctionElement;
                         }
@@ -3440,15 +3478,16 @@ module ts {
                 : ScriptElementKindModifier.none;
         }
 
+        // TODO(drosen): Currently completion entry details passes the SemanticMeaning.All instead of using semanticMeaning of location
         function getSymbolDisplayPartsDocumentationAndSymbolKind(symbol: Symbol, sourceFile: SourceFile, enclosingDeclaration: Node,
-            typeResolver: TypeChecker, location: Node,
-            // TODO(drosen): Currently completion entry details passes the SemanticMeaning.All instead of using semanticMeaning of location
-            semanticMeaning = getMeaningFromLocation(location)) {
+            location: Node, semanticMeaning = getMeaningFromLocation(location)) {
+
+            let typeChecker = program.getTypeChecker();
 
             let displayParts: SymbolDisplayPart[] = [];
             let documentation: SymbolDisplayPart[];
             let symbolFlags = symbol.flags;
-            let symbolKind = getSymbolKindOfConstructorPropertyMethodAccessorFunctionOrVar(symbol, symbolFlags, typeResolver, location);
+            let symbolKind = getSymbolKindOfConstructorPropertyMethodAccessorFunctionOrVar(symbol, symbolFlags, location);
             let hasAddedSymbolInfo: boolean;
             let type: Type;
 
@@ -3460,7 +3499,7 @@ module ts {
                 }
 
                 let signature: Signature;
-                type = typeResolver.getTypeOfSymbolAtLocation(symbol, location);
+                type = typeChecker.getTypeOfSymbolAtLocation(symbol, location);
                 if (type) {
                     if (location.parent && location.parent.kind === SyntaxKind.PropertyAccessExpression) {
                         let right = (<PropertyAccessExpression>location.parent).name;
@@ -3481,7 +3520,7 @@ module ts {
 
                     if (callExpression) {
                         let candidateSignatures: Signature[] = [];
-                        signature = typeResolver.getResolvedSignature(callExpression, candidateSignatures);
+                        signature = typeChecker.getResolvedSignature(callExpression, candidateSignatures);
                         if (!signature && candidateSignatures.length) {
                             // Use the first candidate:
                             signature = candidateSignatures[0];
@@ -3530,7 +3569,7 @@ module ts {
                                         displayParts.push(spacePart());
                                     }
                                     if (!(type.flags & TypeFlags.Anonymous)) {
-                                        displayParts.push.apply(displayParts, symbolToDisplayParts(typeResolver, type.symbol, enclosingDeclaration, /*meaning*/ undefined, SymbolFormatFlags.WriteTypeParametersOrArguments));
+                                        displayParts.push.apply(displayParts, symbolToDisplayParts(typeChecker, type.symbol, enclosingDeclaration, /*meaning*/ undefined, SymbolFormatFlags.WriteTypeParametersOrArguments));
                                     }
                                     addSignatureDisplayParts(signature, allSignatures, TypeFormatFlags.WriteArrowStyleSignature);
                                     break;
@@ -3547,8 +3586,8 @@ module ts {
                         // get the signature from the declaration and write it
                         let functionDeclaration = <FunctionLikeDeclaration>location.parent;
                         let allSignatures = functionDeclaration.kind === SyntaxKind.Constructor ? type.getConstructSignatures() : type.getCallSignatures();
-                        if (!typeResolver.isImplementationOfOverload(functionDeclaration)) {
-                            signature = typeResolver.getSignatureFromDeclaration(functionDeclaration);
+                        if (!typeChecker.isImplementationOfOverload(functionDeclaration)) {
+                            signature = typeChecker.getSignatureFromDeclaration(functionDeclaration);
                         }
                         else {
                             signature = allSignatures[0];
@@ -3591,7 +3630,7 @@ module ts {
                 displayParts.push(spacePart());
                 displayParts.push(operatorPart(SyntaxKind.EqualsToken));
                 displayParts.push(spacePart());
-                displayParts.push.apply(displayParts, typeToDisplayParts(typeResolver, typeResolver.getDeclaredTypeOfSymbol(symbol), enclosingDeclaration));
+                displayParts.push.apply(displayParts, typeToDisplayParts(typeChecker, typeChecker.getDeclaredTypeOfSymbol(symbol), enclosingDeclaration));
             }
             if (symbolFlags & SymbolFlags.Enum) {
                 addNewLineIfDisplayPartsExist();
@@ -3627,7 +3666,7 @@ module ts {
                 else {
                     // Method/function type parameter
                     let signatureDeclaration = <SignatureDeclaration>getDeclarationOfKind(symbol, SyntaxKind.TypeParameter).parent;
-                    let signature = typeResolver.getSignatureFromDeclaration(signatureDeclaration);
+                    let signature = typeChecker.getSignatureFromDeclaration(signatureDeclaration);
                     if (signatureDeclaration.kind === SyntaxKind.ConstructSignature) {
                         displayParts.push(keywordPart(SyntaxKind.NewKeyword));
                         displayParts.push(spacePart());
@@ -3635,14 +3674,14 @@ module ts {
                     else if (signatureDeclaration.kind !== SyntaxKind.CallSignature && signatureDeclaration.name) {
                         addFullSymbolName(signatureDeclaration.symbol);
                     }
-                    displayParts.push.apply(displayParts, signatureToDisplayParts(typeResolver, signature, sourceFile, TypeFormatFlags.WriteTypeArgumentsOfSignature));
+                    displayParts.push.apply(displayParts, signatureToDisplayParts(typeChecker, signature, sourceFile, TypeFormatFlags.WriteTypeArgumentsOfSignature));
                 }
             }
             if (symbolFlags & SymbolFlags.EnumMember) {
                 addPrefixForAnyFunctionOrVar(symbol, "enum member");
                 let declaration = symbol.declarations[0];
                 if (declaration.kind === SyntaxKind.EnumMember) {
-                    let constantValue = typeResolver.getConstantValue(<EnumMember>declaration);
+                    let constantValue = typeChecker.getConstantValue(<EnumMember>declaration);
                     if (constantValue !== undefined) {
                         displayParts.push(spacePart());
                         displayParts.push(operatorPart(SyntaxKind.EqualsToken));
@@ -3669,7 +3708,7 @@ module ts {
                             displayParts.push(punctuationPart(SyntaxKind.CloseParenToken));
                         }
                         else {
-                            let internalAliasSymbol = typeResolver.getSymbolAtLocation(importEqualsDeclaration.moduleReference);
+                            let internalAliasSymbol = typeChecker.getSymbolAtLocation(importEqualsDeclaration.moduleReference);
                             if (internalAliasSymbol) {
                                 displayParts.push(spacePart());
                                 displayParts.push(operatorPart(SyntaxKind.EqualsToken));
@@ -3694,12 +3733,12 @@ module ts {
                             // If the type is type parameter, format it specially
                             if (type.symbol && type.symbol.flags & SymbolFlags.TypeParameter) {
                                 let typeParameterParts = mapToDisplayParts(writer => {
-                                    typeResolver.getSymbolDisplayBuilder().buildTypeParameterDisplay(<TypeParameter>type, writer, enclosingDeclaration);
+                                    typeChecker.getSymbolDisplayBuilder().buildTypeParameterDisplay(<TypeParameter>type, writer, enclosingDeclaration);
                                 });
                                 displayParts.push.apply(displayParts, typeParameterParts);
                             }
                             else {
-                                displayParts.push.apply(displayParts, typeToDisplayParts(typeResolver, type, enclosingDeclaration));
+                                displayParts.push.apply(displayParts, typeToDisplayParts(typeChecker, type, enclosingDeclaration));
                             }
                         }
                         else if (symbolFlags & SymbolFlags.Function ||
@@ -3714,7 +3753,7 @@ module ts {
                     }
                 }
                 else {
-                    symbolKind = getSymbolKind(symbol, typeResolver, location);
+                    symbolKind = getSymbolKind(symbol, location);
                 }
             }
 
@@ -3731,7 +3770,7 @@ module ts {
             }
 
             function addFullSymbolName(symbol: Symbol, enclosingDeclaration?: Node) {
-                let fullSymbolDisplayParts = symbolToDisplayParts(typeResolver, symbol, enclosingDeclaration || sourceFile, /*meaning*/ undefined,
+                let fullSymbolDisplayParts = symbolToDisplayParts(typeChecker, symbol, enclosingDeclaration || sourceFile, /*meaning*/ undefined,
                     SymbolFormatFlags.WriteTypeParametersOrArguments | SymbolFormatFlags.UseOnlyExternalAliasing);
                 displayParts.push.apply(displayParts, fullSymbolDisplayParts);
             }
@@ -3763,7 +3802,7 @@ module ts {
             }
 
             function addSignatureDisplayParts(signature: Signature, allSignatures: Signature[], flags?: TypeFormatFlags) {
-                displayParts.push.apply(displayParts, signatureToDisplayParts(typeResolver, signature, enclosingDeclaration, flags | TypeFormatFlags.WriteTypeArgumentsOfSignature));
+                displayParts.push.apply(displayParts, signatureToDisplayParts(typeChecker, signature, enclosingDeclaration, flags | TypeFormatFlags.WriteTypeArgumentsOfSignature));
                 if (allSignatures.length > 1) {
                     displayParts.push(spacePart());
                     displayParts.push(punctuationPart(SyntaxKind.OpenParenToken));
@@ -3778,7 +3817,7 @@ module ts {
 
             function writeTypeParametersOfSymbol(symbol: Symbol, enclosingDeclaration: Node) {
                 let typeParameterParts = mapToDisplayParts(writer => {
-                    typeResolver.getSymbolDisplayBuilder().buildTypeParameterDisplayFromSymbol(symbol, writer, enclosingDeclaration);
+                    typeChecker.getSymbolDisplayBuilder().buildTypeParameterDisplayFromSymbol(symbol, writer, enclosingDeclaration);
                 });
                 displayParts.push.apply(displayParts, typeParameterParts);
             }
@@ -3793,7 +3832,13 @@ module ts {
                 return undefined;
             }
 
-            let symbol = typeInfoResolver.getSymbolAtLocation(node);
+            if (isLabelName(node)) {
+                return undefined;
+            }
+
+            let typeChecker = program.getTypeChecker();
+            let symbol = typeChecker.getSymbolAtLocation(node);
+
             if (!symbol) {
                 // Try getting just type at this position and show
                 switch (node.kind) {
@@ -3803,13 +3848,13 @@ module ts {
                     case SyntaxKind.ThisKeyword:
                     case SyntaxKind.SuperKeyword:
                         // For the identifiers/this/super etc get the type at position
-                        let type = typeInfoResolver.getTypeAtLocation(node);
+                        let type = typeChecker.getTypeAtLocation(node);
                         if (type) {
                             return {
                                 kind: ScriptElementKind.unknown,
                                 kindModifiers: ScriptElementKindModifier.none,
                                 textSpan: createTextSpan(node.getStart(), node.getWidth()),
-                                displayParts: typeToDisplayParts(typeInfoResolver, type, getContainerNode(node)),
+                                displayParts: typeToDisplayParts(typeChecker, type, getContainerNode(node)),
                                 documentation: type.symbol ? type.symbol.getDocumentationComment() : undefined
                             };
                         }
@@ -3818,7 +3863,7 @@ module ts {
                 return undefined;
             }
 
-            let displayPartsDocumentationsAndKind = getSymbolDisplayPartsDocumentationAndSymbolKind(symbol, sourceFile, getContainerNode(node), typeInfoResolver, node);
+            let displayPartsDocumentationsAndKind = getSymbolDisplayPartsDocumentationAndSymbolKind(symbol, sourceFile, getContainerNode(node), node);
             return {
                 kind: displayPartsDocumentationsAndKind.symbolKind,
                 kindModifiers: getSymbolModifiers(symbol),
@@ -3874,7 +3919,8 @@ module ts {
                 return undefined;
             }
 
-            let symbol = typeInfoResolver.getSymbolAtLocation(node);
+            let typeChecker = program.getTypeChecker();
+            let symbol = typeChecker.getSymbolAtLocation(node);
 
             // Could not find a symbol e.g. node is string or number keyword,
             // or the symbol was an internal symbol and does not have a declaration e.g. undefined symbol
@@ -3889,7 +3935,7 @@ module ts {
             if (symbol.flags & SymbolFlags.Alias) {
                 let declaration = symbol.declarations[0];
                 if (node.kind === SyntaxKind.Identifier && node.parent === declaration) {
-                    symbol = typeInfoResolver.getAliasedSymbol(symbol);
+                    symbol = typeChecker.getAliasedSymbol(symbol);
                 }
             }
 
@@ -3899,25 +3945,25 @@ module ts {
             // is performed at the location of property access, we would like to go to definition of the property in the short-hand
             // assignment. This case and others are handled by the following code.
             if (node.parent.kind === SyntaxKind.ShorthandPropertyAssignment) {
-                let shorthandSymbol = typeInfoResolver.getShorthandAssignmentValueSymbol(symbol.valueDeclaration);
+                let shorthandSymbol = typeChecker.getShorthandAssignmentValueSymbol(symbol.valueDeclaration);
                 if (!shorthandSymbol) {
                     return [];
                 }
 
                 let shorthandDeclarations = shorthandSymbol.getDeclarations();
-                let shorthandSymbolKind = getSymbolKind(shorthandSymbol, typeInfoResolver, node);
-                let shorthandSymbolName = typeInfoResolver.symbolToString(shorthandSymbol);
-                let shorthandContainerName = typeInfoResolver.symbolToString(symbol.parent, node);
+                let shorthandSymbolKind = getSymbolKind(shorthandSymbol, node);
+                let shorthandSymbolName = typeChecker.symbolToString(shorthandSymbol);
+                let shorthandContainerName = typeChecker.symbolToString(symbol.parent, node);
                 return map(shorthandDeclarations,
                     declaration => createDefinitionInfo(declaration, shorthandSymbolKind, shorthandSymbolName, shorthandContainerName));
             }
 
             let result: DefinitionInfo[] = [];
             let declarations = symbol.getDeclarations();
-            let symbolName = typeInfoResolver.symbolToString(symbol); // Do not get scoped name, just the name of the symbol
-            let symbolKind = getSymbolKind(symbol, typeInfoResolver, node);
+            let symbolName = typeChecker.symbolToString(symbol); // Do not get scoped name, just the name of the symbol
+            let symbolKind = getSymbolKind(symbol, node);
             let containerSymbol = symbol.parent;
-            let containerName = containerSymbol ? typeInfoResolver.symbolToString(containerSymbol, node) : "";
+            let containerName = containerSymbol ? typeChecker.symbolToString(containerSymbol, node) : "";
 
             if (!tryAddConstructSignature(symbol, node, symbolKind, symbolName, containerName, result) &&
                 !tryAddCallSignature(symbol, node, symbolKind, symbolName, containerName, result)) {
@@ -3983,7 +4029,7 @@ module ts {
 
                 // Get occurrences only supports reporting occurrences for the file queried.  So 
                 // filter down to that list.
-                results = filter(results, r => r.fileName === fileName);
+                results = filter(results, r => getCanonicalFileName(ts.normalizeSlashes(r.fileName)) === sourceFile);
             }
 
             return results;
@@ -4676,7 +4722,9 @@ module ts {
             return getReferencedSymbolsForNodes(node, program.getSourceFiles(), findInStrings, findInComments);
         }
 
-        function getReferencedSymbolsForNodes(node: Node, sourceFiles: SourceFile[], findInStrings: boolean, findInComments: boolean): ReferencedSymbol[]{
+        function getReferencedSymbolsForNodes(node: Node, sourceFiles: SourceFile[], findInStrings: boolean, findInComments: boolean): ReferencedSymbol[] {
+            let typeChecker = program.getTypeChecker();
+
             // Labels
             if (isLabelName(node)) {
                 if (isJumpStatementTarget(node)) {
@@ -4699,7 +4747,7 @@ module ts {
                 return getReferencesForSuperKeyword(node);
             }
 
-            let symbol = typeInfoResolver.getSymbolAtLocation(node);
+            let symbol = typeChecker.getSymbolAtLocation(node);
 
             // Could not find a symbol e.g. unknown identifier
             if (!symbol) {
@@ -4750,7 +4798,7 @@ module ts {
             return result;
 
             function getDefinition(symbol: Symbol): DefinitionInfo {
-                let info = getSymbolDisplayPartsDocumentationAndSymbolKind(symbol, node.getSourceFile(), getContainerNode(node), typeInfoResolver, node);
+                let info = getSymbolDisplayPartsDocumentationAndSymbolKind(symbol, node.getSourceFile(), getContainerNode(node), node);
                 let name = map(info.displayParts, p => p.text).join("");
                 let declarations = symbol.declarations;
                 if (!declarations || declarations.length === 0) {
@@ -4800,7 +4848,7 @@ module ts {
                     return location.getText();
                 }
 
-                name = typeInfoResolver.symbolToString(symbol);
+                name = typeChecker.symbolToString(symbol);
 
                 return stripQuotes(name);
             }
@@ -5036,10 +5084,10 @@ module ts {
                             return;
                         }
 
-                        let referenceSymbol = typeInfoResolver.getSymbolAtLocation(referenceLocation);
+                        let referenceSymbol = typeChecker.getSymbolAtLocation(referenceLocation);
                         if (referenceSymbol) {
                             let referenceSymbolDeclaration = referenceSymbol.valueDeclaration;
-                            let shorthandValueSymbol = typeInfoResolver.getShorthandAssignmentValueSymbol(referenceSymbolDeclaration);
+                            let shorthandValueSymbol = typeChecker.getShorthandAssignmentValueSymbol(referenceSymbolDeclaration);
                             var relatedSymbol = getRelatedSymbol(searchSymbols, referenceSymbol, referenceLocation);
 
                             if (relatedSymbol) {
@@ -5264,7 +5312,7 @@ module ts {
 
                 // If the symbol is an alias, add what it alaises to the list
                 if (isImportOrExportSpecifierImportSymbol(symbol)) {
-                    result.push(typeInfoResolver.getAliasedSymbol(symbol));
+                    result.push(typeChecker.getAliasedSymbol(symbol));
                 }
 
                 // If the location is in a context sensitive location (i.e. in an object literal) try
@@ -5272,7 +5320,7 @@ module ts {
                 // type to the search set
                 if (isNameOfPropertyAssignment(location)) {
                     forEach(getPropertySymbolsFromContextualType(location), contextualSymbol => {
-                        result.push.apply(result, typeInfoResolver.getRootSymbols(contextualSymbol));
+                        result.push.apply(result, typeChecker.getRootSymbols(contextualSymbol));
                     });
 
                     /* Because in short-hand property assignment, location has two meaning : property name and as value of the property
@@ -5286,7 +5334,7 @@ module ts {
                      * so that when matching with potential reference symbol, both symbols from property declaration and variable declaration
                      * will be included correctly.
                      */
-                    let shorthandValueSymbol = typeInfoResolver.getShorthandAssignmentValueSymbol(location.parent);
+                    let shorthandValueSymbol = typeChecker.getShorthandAssignmentValueSymbol(location.parent);
                     if (shorthandValueSymbol) {
                         result.push(shorthandValueSymbol);
                     }
@@ -5294,7 +5342,7 @@ module ts {
 
                 // If this is a union property, add all the symbols from all its source symbols in all unioned types.
                 // If the symbol is an instantiation from a another symbol (e.g. widened symbol) , add the root the list
-                forEach(typeInfoResolver.getRootSymbols(symbol), rootSymbol => {
+                forEach(typeChecker.getRootSymbols(symbol), rootSymbol => {
                     if (rootSymbol !== symbol) {
                         result.push(rootSymbol);
                     }
@@ -5324,9 +5372,9 @@ module ts {
 
                 function getPropertySymbolFromTypeReference(typeReference: HeritageClauseElement) {
                     if (typeReference) {
-                        let type = typeInfoResolver.getTypeAtLocation(typeReference);
+                        let type = typeChecker.getTypeAtLocation(typeReference);
                         if (type) {
-                            let propertySymbol = typeInfoResolver.getPropertyOfType(type, propertyName);
+                            let propertySymbol = typeChecker.getPropertyOfType(type, propertyName);
                             if (propertySymbol) {
                                 result.push(propertySymbol);
                             }
@@ -5346,7 +5394,7 @@ module ts {
                 // If the reference symbol is an alias, check if what it is aliasing is one of the search
                 // symbols.
                 if (isImportOrExportSpecifierImportSymbol(referenceSymbol)) {
-                    var aliasedSymbol = typeInfoResolver.getAliasedSymbol(referenceSymbol);
+                    var aliasedSymbol = typeChecker.getAliasedSymbol(referenceSymbol);
                     if (searchSymbols.indexOf(aliasedSymbol) >= 0) {
                         return aliasedSymbol;
                     }
@@ -5357,13 +5405,13 @@ module ts {
                 // compare to our searchSymbol
                 if (isNameOfPropertyAssignment(referenceLocation)) {
                     return forEach(getPropertySymbolsFromContextualType(referenceLocation), contextualSymbol => {
-                        return forEach(typeInfoResolver.getRootSymbols(contextualSymbol), s => searchSymbols.indexOf(s) >= 0 ? s : undefined);
+                        return forEach(typeChecker.getRootSymbols(contextualSymbol), s => searchSymbols.indexOf(s) >= 0 ? s : undefined);
                     });
                 }
 
                 // Unwrap symbols to get to the root (e.g. transient symbols as a result of widening)
                 // Or a union property, use its underlying unioned symbols
-                return forEach(typeInfoResolver.getRootSymbols(referenceSymbol), rootSymbol => {
+                return forEach(typeChecker.getRootSymbols(referenceSymbol), rootSymbol => {
                     // if it is in the list, then we are done
                     if (searchSymbols.indexOf(rootSymbol) >= 0) {
                         return rootSymbol;
@@ -5384,7 +5432,7 @@ module ts {
             function getPropertySymbolsFromContextualType(node: Node): Symbol[] {
                 if (isNameOfPropertyAssignment(node)) {
                     let objectLiteral = <ObjectLiteralExpression>node.parent.parent;
-                    let contextualType = typeInfoResolver.getContextualType(objectLiteral);
+                    let contextualType = typeChecker.getContextualType(objectLiteral);
                     let name = (<Identifier>node).text;
                     if (contextualType) {
                         if (contextualType.flags & TypeFlags.Union) {
@@ -5676,7 +5724,7 @@ module ts {
 
             let sourceFile = getValidSourceFile(fileName);
 
-            return SignatureHelp.getSignatureHelpItems(sourceFile, position, typeInfoResolver, cancellationToken);
+            return SignatureHelp.getSignatureHelpItems(program, sourceFile, position, cancellationToken);
         }
 
         /// Syntactic features
@@ -5757,6 +5805,7 @@ module ts {
             synchronizeHostData();
 
             let sourceFile = getValidSourceFile(fileName);
+            let typeChecker = program.getTypeChecker();
 
             let result: ClassifiedSpan[] = [];
             processNode(sourceFile);
@@ -5809,7 +5858,7 @@ module ts {
                 // Only walk into nodes that intersect the requested span.
                 if (node && textSpanIntersectsWith(span, node.getStart(), node.getWidth())) {
                     if (node.kind === SyntaxKind.Identifier && node.getWidth() > 0) {
-                        let symbol = typeInfoResolver.getSymbolAtLocation(node);
+                        let symbol = typeChecker.getSymbolAtLocation(node);
                         if (symbol) {
                             let type = classifySymbol(symbol, getMeaningFromLocation(node));
                             if (type) {
@@ -6291,12 +6340,13 @@ module ts {
             synchronizeHostData();
 
             let sourceFile = getValidSourceFile(fileName);
+            let typeChecker = program.getTypeChecker();
 
             let node = getTouchingWord(sourceFile, position);
 
             // Can only rename an identifier.
             if (node && node.kind === SyntaxKind.Identifier) {
-                let symbol = typeInfoResolver.getSymbolAtLocation(node);
+                let symbol = typeChecker.getSymbolAtLocation(node);
 
                 // Only allow a symbol to be renamed if it actually has at least one declaration.
                 if (symbol) {
@@ -6313,13 +6363,13 @@ module ts {
                             }
                         }
 
-                        let kind = getSymbolKind(symbol, typeInfoResolver, node);
+                        let kind = getSymbolKind(symbol, node);
                         if (kind) {
                             return {
                                 canRename: true,
                                 localizedErrorMessage: undefined,
                                 displayName: symbol.name,
-                                fullDisplayName: typeInfoResolver.getFullyQualifiedName(symbol),
+                                fullDisplayName: typeChecker.getFullyQualifiedName(symbol),
                                 kind: kind,
                                 kindModifiers: getSymbolModifiers(symbol),
                                 triggerSpan: createTextSpan(node.getStart(), node.getWidth())
diff --git a/src/services/signatureHelp.ts b/src/services/signatureHelp.ts
index e311048191f..77aba4c85c1 100644
--- a/src/services/signatureHelp.ts
+++ b/src/services/signatureHelp.ts
@@ -178,7 +178,9 @@ module ts.SignatureHelp {
         argumentCount: number;
     }
 
-    export function getSignatureHelpItems(sourceFile: SourceFile, position: number, typeInfoResolver: TypeChecker, cancellationToken: CancellationTokenObject): SignatureHelpItems {
+    export function getSignatureHelpItems(program: Program, sourceFile: SourceFile, position: number, cancellationToken: CancellationTokenObject): SignatureHelpItems {
+        let typeChecker = program.getTypeChecker();
+
         // Decide whether to show signature help
         let startingToken = findTokenOnLeftOfPosition(sourceFile, position);
         if (!startingToken) {
@@ -196,15 +198,61 @@ module ts.SignatureHelp {
 
         let call = argumentInfo.invocation;
         let candidates = <Signature[]>[];
-        let resolvedSignature = typeInfoResolver.getResolvedSignature(call, candidates);
+        let resolvedSignature = typeChecker.getResolvedSignature(call, candidates);
         cancellationToken.throwIfCancellationRequested();
 
         if (!candidates.length) {
+            // We didn't have any sig help items produced by the TS compiler.  If this is a JS 
+            // file, then see if we can figure out anything better.
+            if (isJavaScript(sourceFile.fileName)) {
+                return createJavaScriptSignatureHelpItems(argumentInfo);
+            }
+
             return undefined;
         }
 
         return createSignatureHelpItems(candidates, resolvedSignature, argumentInfo);
 
+        function createJavaScriptSignatureHelpItems(argumentInfo: ArgumentListInfo): SignatureHelpItems {
+            if (argumentInfo.invocation.kind !== SyntaxKind.CallExpression) {
+                return undefined;
+            }
+
+            // See if we can find some symbol with the call expression name that has call signatures.
+            let callExpression = <CallExpression>argumentInfo.invocation;
+            let expression = callExpression.expression;
+            let name = expression.kind === SyntaxKind.Identifier
+                ? <Identifier> expression
+                : expression.kind === SyntaxKind.PropertyAccessExpression
+                    ? (<PropertyAccessExpression>expression).name
+                    : undefined;
+
+            if (!name || !name.text) {
+                return undefined;
+            }
+
+            let typeChecker = program.getTypeChecker();
+            for (let sourceFile of program.getSourceFiles()) {
+                let nameToDeclarations = sourceFile.getNamedDeclarations();
+                let declarations = getProperty(nameToDeclarations, name.text);
+
+                if (declarations) {
+                    for (let declaration of declarations) {
+                        let symbol = declaration.symbol;
+                        if (symbol) {
+                            let type = typeChecker.getTypeOfSymbolAtLocation(symbol, declaration);
+                            if (type) {
+                                let callSignatures = type.getCallSignatures();
+                                if (callSignatures && callSignatures.length) {
+                                    return createSignatureHelpItems(callSignatures, callSignatures[0], argumentInfo);
+                                }
+                            }
+                        }
+                    }
+                }
+            }
+        }
+
         /**
          * Returns relevant information for the argument list and the current argument if we are
          * in the argument of an invocation; returns undefined otherwise.
@@ -494,8 +542,8 @@ module ts.SignatureHelp {
 
             let invocation = argumentListInfo.invocation;
             let callTarget = getInvokedExpression(invocation)
-            let callTargetSymbol = typeInfoResolver.getSymbolAtLocation(callTarget);
-            let callTargetDisplayParts = callTargetSymbol && symbolToDisplayParts(typeInfoResolver, callTargetSymbol, /*enclosingDeclaration*/ undefined, /*meaning*/ undefined);
+            let callTargetSymbol = typeChecker.getSymbolAtLocation(callTarget);
+            let callTargetDisplayParts = callTargetSymbol && symbolToDisplayParts(typeChecker, callTargetSymbol, /*enclosingDeclaration*/ undefined, /*meaning*/ undefined);
             let items: SignatureHelpItem[] = map(candidates, candidateSignature => {
                 let signatureHelpParameters: SignatureHelpParameter[];
                 let prefixDisplayParts: SymbolDisplayPart[] = [];
@@ -511,12 +559,12 @@ module ts.SignatureHelp {
                     signatureHelpParameters = typeParameters && typeParameters.length > 0 ? map(typeParameters, createSignatureHelpParameterForTypeParameter) : emptyArray;
                     suffixDisplayParts.push(punctuationPart(SyntaxKind.GreaterThanToken));
                     let parameterParts = mapToDisplayParts(writer =>
-                        typeInfoResolver.getSymbolDisplayBuilder().buildDisplayForParametersAndDelimiters(candidateSignature.parameters, writer, invocation));
+                        typeChecker.getSymbolDisplayBuilder().buildDisplayForParametersAndDelimiters(candidateSignature.parameters, writer, invocation));
                     suffixDisplayParts.push.apply(suffixDisplayParts, parameterParts);
                 }
                 else {
                     let typeParameterParts = mapToDisplayParts(writer =>
-                        typeInfoResolver.getSymbolDisplayBuilder().buildDisplayForTypeParametersAndDelimiters(candidateSignature.typeParameters, writer, invocation));
+                        typeChecker.getSymbolDisplayBuilder().buildDisplayForTypeParametersAndDelimiters(candidateSignature.typeParameters, writer, invocation));
                     prefixDisplayParts.push.apply(prefixDisplayParts, typeParameterParts);
                     prefixDisplayParts.push(punctuationPart(SyntaxKind.OpenParenToken));
 
@@ -526,7 +574,7 @@ module ts.SignatureHelp {
                 }
 
                 let returnTypeParts = mapToDisplayParts(writer =>
-                    typeInfoResolver.getSymbolDisplayBuilder().buildReturnTypeDisplay(candidateSignature, writer, invocation));
+                    typeChecker.getSymbolDisplayBuilder().buildReturnTypeDisplay(candidateSignature, writer, invocation));
                 suffixDisplayParts.push.apply(suffixDisplayParts, returnTypeParts);
                 
                 return {
@@ -561,7 +609,7 @@ module ts.SignatureHelp {
 
             function createSignatureHelpParameterForParameter(parameter: Symbol): SignatureHelpParameter {
                 let displayParts = mapToDisplayParts(writer =>
-                    typeInfoResolver.getSymbolDisplayBuilder().buildParameterDisplay(parameter, writer, invocation));
+                    typeChecker.getSymbolDisplayBuilder().buildParameterDisplay(parameter, writer, invocation));
 
                 let isOptional = hasQuestionToken(parameter.valueDeclaration);
 
@@ -575,7 +623,7 @@ module ts.SignatureHelp {
 
             function createSignatureHelpParameterForTypeParameter(typeParameter: TypeParameter): SignatureHelpParameter {
                 let displayParts = mapToDisplayParts(writer =>
-                    typeInfoResolver.getSymbolDisplayBuilder().buildTypeParameterDisplay(typeParameter, writer, invocation));
+                    typeChecker.getSymbolDisplayBuilder().buildTypeParameterDisplay(typeParameter, writer, invocation));
 
                 return {
                     name: typeParameter.symbol.name,
diff --git a/src/services/utilities.ts b/src/services/utilities.ts
index 26b581e27b6..5e1460bbdcd 100644
--- a/src/services/utilities.ts
+++ b/src/services/utilities.ts
@@ -652,4 +652,8 @@ module ts {
             typechecker.getSymbolDisplayBuilder().buildSignatureDisplay(signature, writer, enclosingDeclaration, flags);
         });
     }
+
+    export function isJavaScript(fileName: string) {
+        return fileExtensionIs(fileName, ".js");
+    }
 }
\ No newline at end of file
diff --git a/tests/baselines/reference/2dArrays.types b/tests/baselines/reference/2dArrays.types
index b113ccdce7b..cb6c2a3a723 100644
--- a/tests/baselines/reference/2dArrays.types
+++ b/tests/baselines/reference/2dArrays.types
@@ -1,40 +1,40 @@
 === tests/cases/compiler/2dArrays.ts ===
 class Cell {
->Cell : Cell
+>Cell : Cell, Symbol(Cell, Decl(2dArrays.ts, 0, 0))
 }
 
 class Ship {
->Ship : Ship
+>Ship : Ship, Symbol(Ship, Decl(2dArrays.ts, 1, 1))
 
     isSunk: boolean;
->isSunk : boolean
+>isSunk : boolean, Symbol(isSunk, Decl(2dArrays.ts, 3, 12))
 }
 
 class Board {
->Board : Board
+>Board : Board, Symbol(Board, Decl(2dArrays.ts, 5, 1))
 
     ships: Ship[];
->ships : Ship[]
->Ship : Ship
+>ships : Ship[], Symbol(ships, Decl(2dArrays.ts, 7, 13))
+>Ship : Ship, Symbol(Ship, Decl(2dArrays.ts, 1, 1))
 
     cells: Cell[];
->cells : Cell[]
->Cell : Cell
+>cells : Cell[], Symbol(cells, Decl(2dArrays.ts, 8, 18))
+>Cell : Cell, Symbol(Cell, Decl(2dArrays.ts, 0, 0))
 
     private allShipsSunk() {
->allShipsSunk : () => boolean
+>allShipsSunk : () => boolean, Symbol(allShipsSunk, Decl(2dArrays.ts, 9, 18))
 
         return this.ships.every(function (val) { return val.isSunk; });
 >this.ships.every(function (val) { return val.isSunk; }) : boolean
->this.ships.every : (callbackfn: (value: Ship, index: number, array: Ship[]) => boolean, thisArg?: any) => boolean
->this.ships : Ship[]
->this : Board
->ships : Ship[]
->every : (callbackfn: (value: Ship, index: number, array: Ship[]) => boolean, thisArg?: any) => boolean
+>this.ships.every : (callbackfn: (value: Ship, index: number, array: Ship[]) => boolean, thisArg?: any) => boolean, Symbol(Array.every, Decl(lib.d.ts, 1094, 62))
+>this.ships : Ship[], Symbol(ships, Decl(2dArrays.ts, 7, 13))
+>this : Board, Symbol(Board, Decl(2dArrays.ts, 5, 1))
+>ships : Ship[], Symbol(ships, Decl(2dArrays.ts, 7, 13))
+>every : (callbackfn: (value: Ship, index: number, array: Ship[]) => boolean, thisArg?: any) => boolean, Symbol(Array.every, Decl(lib.d.ts, 1094, 62))
 >function (val) { return val.isSunk; } : (val: Ship) => boolean
->val : Ship
->val.isSunk : boolean
->val : Ship
->isSunk : boolean
+>val : Ship, Symbol(val, Decl(2dArrays.ts, 12, 42))
+>val.isSunk : boolean, Symbol(Ship.isSunk, Decl(2dArrays.ts, 3, 12))
+>val : Ship, Symbol(val, Decl(2dArrays.ts, 12, 42))
+>isSunk : boolean, Symbol(Ship.isSunk, Decl(2dArrays.ts, 3, 12))
     }    
 }
diff --git a/tests/baselines/reference/APISample_compile.types b/tests/baselines/reference/APISample_compile.types
index 7ccbae38212..8c92b99cada 100644
--- a/tests/baselines/reference/APISample_compile.types
+++ b/tests/baselines/reference/APISample_compile.types
@@ -7,152 +7,162 @@
  */
 
 declare var process: any;
->process : any
+>process : any, Symbol(process, Decl(APISample_compile.ts, 7, 11))
 
 declare var console: any;
->console : any
+>console : any, Symbol(console, Decl(APISample_compile.ts, 8, 11))
 
 declare var os: any;
->os : any
+>os : any, Symbol(os, Decl(APISample_compile.ts, 9, 11))
 
 import ts = require("typescript");
->ts : typeof ts
+>ts : typeof ts, Symbol(ts, Decl(APISample_compile.ts, 9, 20))
 
 export function compile(fileNames: string[], options: ts.CompilerOptions): void {
->compile : (fileNames: string[], options: ts.CompilerOptions) => void
->fileNames : string[]
->options : ts.CompilerOptions
->ts : unknown
->CompilerOptions : ts.CompilerOptions
+>compile : (fileNames: string[], options: ts.CompilerOptions) => void, Symbol(compile, Decl(APISample_compile.ts, 11, 34))
+>fileNames : string[], Symbol(fileNames, Decl(APISample_compile.ts, 13, 24))
+>options : ts.CompilerOptions, Symbol(options, Decl(APISample_compile.ts, 13, 44))
+>ts : any, Symbol(ts, Decl(APISample_compile.ts, 9, 20))
+>CompilerOptions : ts.CompilerOptions, Symbol(ts.CompilerOptions, Decl(typescript.d.ts, 1074, 5))
 
     var program = ts.createProgram(fileNames, options);
->program : ts.Program
+>program : ts.Program, Symbol(program, Decl(APISample_compile.ts, 14, 7))
 >ts.createProgram(fileNames, options) : ts.Program
->ts.createProgram : (rootNames: string[], options: ts.CompilerOptions, host?: ts.CompilerHost) => ts.Program
->ts : typeof ts
->createProgram : (rootNames: string[], options: ts.CompilerOptions, host?: ts.CompilerHost) => ts.Program
->fileNames : string[]
->options : ts.CompilerOptions
+>ts.createProgram : (rootNames: string[], options: ts.CompilerOptions, host?: ts.CompilerHost) => ts.Program, Symbol(ts.createProgram, Decl(typescript.d.ts, 1229, 113))
+>ts : typeof ts, Symbol(ts, Decl(APISample_compile.ts, 9, 20))
+>createProgram : (rootNames: string[], options: ts.CompilerOptions, host?: ts.CompilerHost) => ts.Program, Symbol(ts.createProgram, Decl(typescript.d.ts, 1229, 113))
+>fileNames : string[], Symbol(fileNames, Decl(APISample_compile.ts, 13, 24))
+>options : ts.CompilerOptions, Symbol(options, Decl(APISample_compile.ts, 13, 44))
 
     var emitResult = program.emit();
->emitResult : ts.EmitResult
+>emitResult : ts.EmitResult, Symbol(emitResult, Decl(APISample_compile.ts, 15, 7))
 >program.emit() : ts.EmitResult
->program.emit : (targetSourceFile?: ts.SourceFile, writeFile?: ts.WriteFileCallback) => ts.EmitResult
->program : ts.Program
->emit : (targetSourceFile?: ts.SourceFile, writeFile?: ts.WriteFileCallback) => ts.EmitResult
+>program.emit : (targetSourceFile?: ts.SourceFile, writeFile?: ts.WriteFileCallback) => ts.EmitResult, Symbol(ts.Program.emit, Decl(typescript.d.ts, 767, 39))
+>program : ts.Program, Symbol(program, Decl(APISample_compile.ts, 14, 7))
+>emit : (targetSourceFile?: ts.SourceFile, writeFile?: ts.WriteFileCallback) => ts.EmitResult, Symbol(ts.Program.emit, Decl(typescript.d.ts, 767, 39))
 
     var allDiagnostics = ts.getPreEmitDiagnostics(program).concat(emitResult.diagnostics);
->allDiagnostics : ts.Diagnostic[]
+>allDiagnostics : ts.Diagnostic[], Symbol(allDiagnostics, Decl(APISample_compile.ts, 17, 7))
 >ts.getPreEmitDiagnostics(program).concat(emitResult.diagnostics) : ts.Diagnostic[]
->ts.getPreEmitDiagnostics(program).concat : { <U extends ts.Diagnostic[]>(...items: U[]): ts.Diagnostic[]; (...items: ts.Diagnostic[]): ts.Diagnostic[]; }
+>ts.getPreEmitDiagnostics(program).concat : { <U extends ts.Diagnostic[]>(...items: U[]): ts.Diagnostic[]; (...items: ts.Diagnostic[]): ts.Diagnostic[]; }, Symbol(Array.concat, Decl(lib.d.ts, 1025, 13), Decl(lib.d.ts, 1030, 46))
 >ts.getPreEmitDiagnostics(program) : ts.Diagnostic[]
->ts.getPreEmitDiagnostics : (program: ts.Program) => ts.Diagnostic[]
->ts : typeof ts
->getPreEmitDiagnostics : (program: ts.Program) => ts.Diagnostic[]
->program : ts.Program
->concat : { <U extends ts.Diagnostic[]>(...items: U[]): ts.Diagnostic[]; (...items: ts.Diagnostic[]): ts.Diagnostic[]; }
->emitResult.diagnostics : ts.Diagnostic[]
->emitResult : ts.EmitResult
->diagnostics : ts.Diagnostic[]
+>ts.getPreEmitDiagnostics : (program: ts.Program) => ts.Diagnostic[], Symbol(ts.getPreEmitDiagnostics, Decl(typescript.d.ts, 1227, 98))
+>ts : typeof ts, Symbol(ts, Decl(APISample_compile.ts, 9, 20))
+>getPreEmitDiagnostics : (program: ts.Program) => ts.Diagnostic[], Symbol(ts.getPreEmitDiagnostics, Decl(typescript.d.ts, 1227, 98))
+>program : ts.Program, Symbol(program, Decl(APISample_compile.ts, 14, 7))
+>concat : { <U extends ts.Diagnostic[]>(...items: U[]): ts.Diagnostic[]; (...items: ts.Diagnostic[]): ts.Diagnostic[]; }, Symbol(Array.concat, Decl(lib.d.ts, 1025, 13), Decl(lib.d.ts, 1030, 46))
+>emitResult.diagnostics : ts.Diagnostic[], Symbol(ts.EmitResult.diagnostics, Decl(typescript.d.ts, 820, 29))
+>emitResult : ts.EmitResult, Symbol(emitResult, Decl(APISample_compile.ts, 15, 7))
+>diagnostics : ts.Diagnostic[], Symbol(ts.EmitResult.diagnostics, Decl(typescript.d.ts, 820, 29))
 
     allDiagnostics.forEach(diagnostic => {
 >allDiagnostics.forEach(diagnostic => {        var { line, character } = diagnostic.file.getLineAndCharacterOfPosition(diagnostic.start);        var message = ts.flattenDiagnosticMessageText(diagnostic.messageText, '\n');        console.log(`${diagnostic.file.fileName} (${line + 1},${character + 1}): ${message}`);    }) : void
->allDiagnostics.forEach : (callbackfn: (value: ts.Diagnostic, index: number, array: ts.Diagnostic[]) => void, thisArg?: any) => void
->allDiagnostics : ts.Diagnostic[]
->forEach : (callbackfn: (value: ts.Diagnostic, index: number, array: ts.Diagnostic[]) => void, thisArg?: any) => void
+>allDiagnostics.forEach : (callbackfn: (value: ts.Diagnostic, index: number, array: ts.Diagnostic[]) => void, thisArg?: any) => void, Symbol(Array.forEach, Decl(lib.d.ts, 1108, 95))
+>allDiagnostics : ts.Diagnostic[], Symbol(allDiagnostics, Decl(APISample_compile.ts, 17, 7))
+>forEach : (callbackfn: (value: ts.Diagnostic, index: number, array: ts.Diagnostic[]) => void, thisArg?: any) => void, Symbol(Array.forEach, Decl(lib.d.ts, 1108, 95))
 >diagnostic => {        var { line, character } = diagnostic.file.getLineAndCharacterOfPosition(diagnostic.start);        var message = ts.flattenDiagnosticMessageText(diagnostic.messageText, '\n');        console.log(`${diagnostic.file.fileName} (${line + 1},${character + 1}): ${message}`);    } : (diagnostic: ts.Diagnostic) => void
->diagnostic : ts.Diagnostic
+>diagnostic : ts.Diagnostic, Symbol(diagnostic, Decl(APISample_compile.ts, 19, 27))
 
         var { line, character } = diagnostic.file.getLineAndCharacterOfPosition(diagnostic.start);
->line : number
->character : number
+>line : number, Symbol(line, Decl(APISample_compile.ts, 20, 13))
+>character : number, Symbol(character, Decl(APISample_compile.ts, 20, 19))
 >diagnostic.file.getLineAndCharacterOfPosition(diagnostic.start) : ts.LineAndCharacter
->diagnostic.file.getLineAndCharacterOfPosition : (pos: number) => ts.LineAndCharacter
->diagnostic.file : ts.SourceFile
->diagnostic : ts.Diagnostic
->file : ts.SourceFile
->getLineAndCharacterOfPosition : (pos: number) => ts.LineAndCharacter
->diagnostic.start : number
->diagnostic : ts.Diagnostic
->start : number
+>diagnostic.file.getLineAndCharacterOfPosition : (pos: number) => ts.LineAndCharacter, Symbol(ts.SourceFile.getLineAndCharacterOfPosition, Decl(typescript.d.ts, 1290, 26))
+>diagnostic.file : ts.SourceFile, Symbol(ts.Diagnostic.file, Decl(typescript.d.ts, 1062, 26))
+>diagnostic : ts.Diagnostic, Symbol(diagnostic, Decl(APISample_compile.ts, 19, 27))
+>file : ts.SourceFile, Symbol(ts.Diagnostic.file, Decl(typescript.d.ts, 1062, 26))
+>getLineAndCharacterOfPosition : (pos: number) => ts.LineAndCharacter, Symbol(ts.SourceFile.getLineAndCharacterOfPosition, Decl(typescript.d.ts, 1290, 26))
+>diagnostic.start : number, Symbol(ts.Diagnostic.start, Decl(typescript.d.ts, 1063, 25))
+>diagnostic : ts.Diagnostic, Symbol(diagnostic, Decl(APISample_compile.ts, 19, 27))
+>start : number, Symbol(ts.Diagnostic.start, Decl(typescript.d.ts, 1063, 25))
 
         var message = ts.flattenDiagnosticMessageText(diagnostic.messageText, '\n');
->message : string
+>message : string, Symbol(message, Decl(APISample_compile.ts, 21, 11))
 >ts.flattenDiagnosticMessageText(diagnostic.messageText, '\n') : string
->ts.flattenDiagnosticMessageText : (messageText: string | ts.DiagnosticMessageChain, newLine: string) => string
->ts : typeof ts
->flattenDiagnosticMessageText : (messageText: string | ts.DiagnosticMessageChain, newLine: string) => string
->diagnostic.messageText : string | ts.DiagnosticMessageChain
->diagnostic : ts.Diagnostic
->messageText : string | ts.DiagnosticMessageChain
+>ts.flattenDiagnosticMessageText : (messageText: string | ts.DiagnosticMessageChain, newLine: string) => string, Symbol(ts.flattenDiagnosticMessageText, Decl(typescript.d.ts, 1228, 67))
+>ts : typeof ts, Symbol(ts, Decl(APISample_compile.ts, 9, 20))
+>flattenDiagnosticMessageText : (messageText: string | ts.DiagnosticMessageChain, newLine: string) => string, Symbol(ts.flattenDiagnosticMessageText, Decl(typescript.d.ts, 1228, 67))
+>diagnostic.messageText : string | ts.DiagnosticMessageChain, Symbol(ts.Diagnostic.messageText, Decl(typescript.d.ts, 1065, 23))
+>diagnostic : ts.Diagnostic, Symbol(diagnostic, Decl(APISample_compile.ts, 19, 27))
+>messageText : string | ts.DiagnosticMessageChain, Symbol(ts.Diagnostic.messageText, Decl(typescript.d.ts, 1065, 23))
+>'\n' : string
 
         console.log(`${diagnostic.file.fileName} (${line + 1},${character + 1}): ${message}`);
 >console.log(`${diagnostic.file.fileName} (${line + 1},${character + 1}): ${message}`) : any
 >console.log : any
->console : any
+>console : any, Symbol(console, Decl(APISample_compile.ts, 8, 11))
 >log : any
->diagnostic.file.fileName : string
->diagnostic.file : ts.SourceFile
->diagnostic : ts.Diagnostic
->file : ts.SourceFile
->fileName : string
+>`${diagnostic.file.fileName} (${line + 1},${character + 1}): ${message}` : string
+>diagnostic.file.fileName : string, Symbol(ts.SourceFile.fileName, Decl(typescript.d.ts, 743, 29))
+>diagnostic.file : ts.SourceFile, Symbol(ts.Diagnostic.file, Decl(typescript.d.ts, 1062, 26))
+>diagnostic : ts.Diagnostic, Symbol(diagnostic, Decl(APISample_compile.ts, 19, 27))
+>file : ts.SourceFile, Symbol(ts.Diagnostic.file, Decl(typescript.d.ts, 1062, 26))
+>fileName : string, Symbol(ts.SourceFile.fileName, Decl(typescript.d.ts, 743, 29))
 >line + 1 : number
->line : number
+>line : number, Symbol(line, Decl(APISample_compile.ts, 20, 13))
+>1 : number
 >character + 1 : number
->character : number
->message : string
+>character : number, Symbol(character, Decl(APISample_compile.ts, 20, 19))
+>1 : number
+>message : string, Symbol(message, Decl(APISample_compile.ts, 21, 11))
 
     });
 
     var exitCode = emitResult.emitSkipped ? 1 : 0;
->exitCode : number
+>exitCode : number, Symbol(exitCode, Decl(APISample_compile.ts, 25, 7))
 >emitResult.emitSkipped ? 1 : 0 : number
->emitResult.emitSkipped : boolean
->emitResult : ts.EmitResult
->emitSkipped : boolean
+>emitResult.emitSkipped : boolean, Symbol(ts.EmitResult.emitSkipped, Decl(typescript.d.ts, 819, 26))
+>emitResult : ts.EmitResult, Symbol(emitResult, Decl(APISample_compile.ts, 15, 7))
+>emitSkipped : boolean, Symbol(ts.EmitResult.emitSkipped, Decl(typescript.d.ts, 819, 26))
+>1 : number
+>0 : number
 
     console.log(`Process exiting with code '${exitCode}'.`);
 >console.log(`Process exiting with code '${exitCode}'.`) : any
 >console.log : any
->console : any
+>console : any, Symbol(console, Decl(APISample_compile.ts, 8, 11))
 >log : any
->exitCode : number
+>`Process exiting with code '${exitCode}'.` : string
+>exitCode : number, Symbol(exitCode, Decl(APISample_compile.ts, 25, 7))
 
     process.exit(exitCode);
 >process.exit(exitCode) : any
 >process.exit : any
->process : any
+>process : any, Symbol(process, Decl(APISample_compile.ts, 7, 11))
 >exit : any
->exitCode : number
+>exitCode : number, Symbol(exitCode, Decl(APISample_compile.ts, 25, 7))
 }
 
 compile(process.argv.slice(2), {
 >compile(process.argv.slice(2), {    noEmitOnError: true, noImplicitAny: true,    target: ts.ScriptTarget.ES5, module: ts.ModuleKind.CommonJS}) : void
->compile : (fileNames: string[], options: ts.CompilerOptions) => void
+>compile : (fileNames: string[], options: ts.CompilerOptions) => void, Symbol(compile, Decl(APISample_compile.ts, 11, 34))
 >process.argv.slice(2) : any
 >process.argv.slice : any
 >process.argv : any
->process : any
+>process : any, Symbol(process, Decl(APISample_compile.ts, 7, 11))
 >argv : any
 >slice : any
+>2 : number
 >{    noEmitOnError: true, noImplicitAny: true,    target: ts.ScriptTarget.ES5, module: ts.ModuleKind.CommonJS} : { [x: string]: boolean | ts.ScriptTarget | ts.ModuleKind; noEmitOnError: boolean; noImplicitAny: boolean; target: ts.ScriptTarget; module: ts.ModuleKind; }
 
     noEmitOnError: true, noImplicitAny: true,
->noEmitOnError : boolean
->noImplicitAny : boolean
+>noEmitOnError : boolean, Symbol(noEmitOnError, Decl(APISample_compile.ts, 30, 32))
+>true : boolean
+>noImplicitAny : boolean, Symbol(noImplicitAny, Decl(APISample_compile.ts, 31, 24))
+>true : boolean
 
     target: ts.ScriptTarget.ES5, module: ts.ModuleKind.CommonJS
->target : ts.ScriptTarget
->ts.ScriptTarget.ES5 : ts.ScriptTarget
->ts.ScriptTarget : typeof ts.ScriptTarget
->ts : typeof ts
->ScriptTarget : typeof ts.ScriptTarget
->ES5 : ts.ScriptTarget
->module : ts.ModuleKind
->ts.ModuleKind.CommonJS : ts.ModuleKind
->ts.ModuleKind : typeof ts.ModuleKind
->ts : typeof ts
->ModuleKind : typeof ts.ModuleKind
->CommonJS : ts.ModuleKind
+>target : ts.ScriptTarget, Symbol(target, Decl(APISample_compile.ts, 31, 45))
+>ts.ScriptTarget.ES5 : ts.ScriptTarget, Symbol(ts.ScriptTarget.ES5, Decl(typescript.d.ts, 1117, 16))
+>ts.ScriptTarget : typeof ts.ScriptTarget, Symbol(ts.ScriptTarget, Decl(typescript.d.ts, 1115, 5))
+>ts : typeof ts, Symbol(ts, Decl(APISample_compile.ts, 9, 20))
+>ScriptTarget : typeof ts.ScriptTarget, Symbol(ts.ScriptTarget, Decl(typescript.d.ts, 1115, 5))
+>ES5 : ts.ScriptTarget, Symbol(ts.ScriptTarget.ES5, Decl(typescript.d.ts, 1117, 16))
+>module : ts.ModuleKind, Symbol(module, Decl(APISample_compile.ts, 32, 32))
+>ts.ModuleKind.CommonJS : ts.ModuleKind, Symbol(ts.ModuleKind.CommonJS, Decl(typescript.d.ts, 1108, 17))
+>ts.ModuleKind : typeof ts.ModuleKind, Symbol(ts.ModuleKind, Decl(typescript.d.ts, 1106, 5))
+>ts : typeof ts, Symbol(ts, Decl(APISample_compile.ts, 9, 20))
+>ModuleKind : typeof ts.ModuleKind, Symbol(ts.ModuleKind, Decl(typescript.d.ts, 1106, 5))
+>CommonJS : ts.ModuleKind, Symbol(ts.ModuleKind.CommonJS, Decl(typescript.d.ts, 1108, 17))
 
 });
diff --git a/tests/baselines/reference/APISample_linter.types b/tests/baselines/reference/APISample_linter.types
index 609f08f3a76..e7ea3c8282c 100644
--- a/tests/baselines/reference/APISample_linter.types
+++ b/tests/baselines/reference/APISample_linter.types
@@ -7,297 +7,306 @@
  */
 
 declare var process: any;
->process : any
+>process : any, Symbol(process, Decl(APISample_linter.ts, 7, 11))
 
 declare var console: any;
->console : any
+>console : any, Symbol(console, Decl(APISample_linter.ts, 8, 11))
 
 declare var readFileSync: any;
->readFileSync : any
+>readFileSync : any, Symbol(readFileSync, Decl(APISample_linter.ts, 9, 11))
 
 import * as ts from "typescript";
->ts : typeof ts
+>ts : typeof ts, Symbol(ts, Decl(APISample_linter.ts, 11, 6))
 
 export function delint(sourceFile: ts.SourceFile) {
->delint : (sourceFile: ts.SourceFile) => void
->sourceFile : ts.SourceFile
->ts : unknown
->SourceFile : ts.SourceFile
+>delint : (sourceFile: ts.SourceFile) => void, Symbol(delint, Decl(APISample_linter.ts, 11, 33))
+>sourceFile : ts.SourceFile, Symbol(sourceFile, Decl(APISample_linter.ts, 13, 23))
+>ts : any, Symbol(ts, Decl(APISample_linter.ts, 11, 6))
+>SourceFile : ts.SourceFile, Symbol(ts.SourceFile, Decl(typescript.d.ts, 740, 5), Decl(typescript.d.ts, 1289, 5))
 
     delintNode(sourceFile);
 >delintNode(sourceFile) : void
->delintNode : (node: ts.Node) => void
->sourceFile : ts.SourceFile
+>delintNode : (node: ts.Node) => void, Symbol(delintNode, Decl(APISample_linter.ts, 14, 27))
+>sourceFile : ts.SourceFile, Symbol(sourceFile, Decl(APISample_linter.ts, 13, 23))
 
     function delintNode(node: ts.Node) {
->delintNode : (node: ts.Node) => void
->node : ts.Node
->ts : unknown
->Node : ts.Node
+>delintNode : (node: ts.Node) => void, Symbol(delintNode, Decl(APISample_linter.ts, 14, 27))
+>node : ts.Node, Symbol(node, Decl(APISample_linter.ts, 16, 24))
+>ts : any, Symbol(ts, Decl(APISample_linter.ts, 11, 6))
+>Node : ts.Node, Symbol(ts.Node, Decl(typescript.d.ts, 296, 5), Decl(typescript.d.ts, 1249, 32))
 
         switch (node.kind) {
->node.kind : ts.SyntaxKind
->node : ts.Node
->kind : ts.SyntaxKind
+>node.kind : ts.SyntaxKind, Symbol(ts.Node.kind, Decl(typescript.d.ts, 297, 38))
+>node : ts.Node, Symbol(node, Decl(APISample_linter.ts, 16, 24))
+>kind : ts.SyntaxKind, Symbol(ts.Node.kind, Decl(typescript.d.ts, 297, 38))
 
             case ts.SyntaxKind.ForStatement:
->ts.SyntaxKind.ForStatement : ts.SyntaxKind
->ts.SyntaxKind : typeof ts.SyntaxKind
->ts : typeof ts
->SyntaxKind : typeof ts.SyntaxKind
->ForStatement : ts.SyntaxKind
+>ts.SyntaxKind.ForStatement : ts.SyntaxKind, Symbol(ts.SyntaxKind.ForStatement, Decl(typescript.d.ts, 209, 29))
+>ts.SyntaxKind : typeof ts.SyntaxKind, Symbol(ts.SyntaxKind, Decl(typescript.d.ts, 22, 5))
+>ts : typeof ts, Symbol(ts, Decl(APISample_linter.ts, 11, 6))
+>SyntaxKind : typeof ts.SyntaxKind, Symbol(ts.SyntaxKind, Decl(typescript.d.ts, 22, 5))
+>ForStatement : ts.SyntaxKind, Symbol(ts.SyntaxKind.ForStatement, Decl(typescript.d.ts, 209, 29))
 
             case ts.SyntaxKind.ForInStatement:
->ts.SyntaxKind.ForInStatement : ts.SyntaxKind
->ts.SyntaxKind : typeof ts.SyntaxKind
->ts : typeof ts
->SyntaxKind : typeof ts.SyntaxKind
->ForInStatement : ts.SyntaxKind
+>ts.SyntaxKind.ForInStatement : ts.SyntaxKind, Symbol(ts.SyntaxKind.ForInStatement, Decl(typescript.d.ts, 210, 27))
+>ts.SyntaxKind : typeof ts.SyntaxKind, Symbol(ts.SyntaxKind, Decl(typescript.d.ts, 22, 5))
+>ts : typeof ts, Symbol(ts, Decl(APISample_linter.ts, 11, 6))
+>SyntaxKind : typeof ts.SyntaxKind, Symbol(ts.SyntaxKind, Decl(typescript.d.ts, 22, 5))
+>ForInStatement : ts.SyntaxKind, Symbol(ts.SyntaxKind.ForInStatement, Decl(typescript.d.ts, 210, 27))
 
             case ts.SyntaxKind.WhileStatement:
->ts.SyntaxKind.WhileStatement : ts.SyntaxKind
->ts.SyntaxKind : typeof ts.SyntaxKind
->ts : typeof ts
->SyntaxKind : typeof ts.SyntaxKind
->WhileStatement : ts.SyntaxKind
+>ts.SyntaxKind.WhileStatement : ts.SyntaxKind, Symbol(ts.SyntaxKind.WhileStatement, Decl(typescript.d.ts, 208, 26))
+>ts.SyntaxKind : typeof ts.SyntaxKind, Symbol(ts.SyntaxKind, Decl(typescript.d.ts, 22, 5))
+>ts : typeof ts, Symbol(ts, Decl(APISample_linter.ts, 11, 6))
+>SyntaxKind : typeof ts.SyntaxKind, Symbol(ts.SyntaxKind, Decl(typescript.d.ts, 22, 5))
+>WhileStatement : ts.SyntaxKind, Symbol(ts.SyntaxKind.WhileStatement, Decl(typescript.d.ts, 208, 26))
 
             case ts.SyntaxKind.DoStatement:
->ts.SyntaxKind.DoStatement : ts.SyntaxKind
->ts.SyntaxKind : typeof ts.SyntaxKind
->ts : typeof ts
->SyntaxKind : typeof ts.SyntaxKind
->DoStatement : ts.SyntaxKind
+>ts.SyntaxKind.DoStatement : ts.SyntaxKind, Symbol(ts.SyntaxKind.DoStatement, Decl(typescript.d.ts, 207, 26))
+>ts.SyntaxKind : typeof ts.SyntaxKind, Symbol(ts.SyntaxKind, Decl(typescript.d.ts, 22, 5))
+>ts : typeof ts, Symbol(ts, Decl(APISample_linter.ts, 11, 6))
+>SyntaxKind : typeof ts.SyntaxKind, Symbol(ts.SyntaxKind, Decl(typescript.d.ts, 22, 5))
+>DoStatement : ts.SyntaxKind, Symbol(ts.SyntaxKind.DoStatement, Decl(typescript.d.ts, 207, 26))
 
                 if ((<ts.IterationStatement>node).statement.kind !== ts.SyntaxKind.Block) {
 >(<ts.IterationStatement>node).statement.kind !== ts.SyntaxKind.Block : boolean
->(<ts.IterationStatement>node).statement.kind : ts.SyntaxKind
->(<ts.IterationStatement>node).statement : ts.Statement
+>(<ts.IterationStatement>node).statement.kind : ts.SyntaxKind, Symbol(ts.Node.kind, Decl(typescript.d.ts, 297, 38))
+>(<ts.IterationStatement>node).statement : ts.Statement, Symbol(ts.IterationStatement.statement, Decl(typescript.d.ts, 589, 52))
 >(<ts.IterationStatement>node) : ts.IterationStatement
 ><ts.IterationStatement>node : ts.IterationStatement
->ts : unknown
->IterationStatement : ts.IterationStatement
->node : ts.Node
->statement : ts.Statement
->kind : ts.SyntaxKind
->ts.SyntaxKind.Block : ts.SyntaxKind
->ts.SyntaxKind : typeof ts.SyntaxKind
->ts : typeof ts
->SyntaxKind : typeof ts.SyntaxKind
->Block : ts.SyntaxKind
+>ts : any, Symbol(ts, Decl(APISample_linter.ts, 11, 6))
+>IterationStatement : ts.IterationStatement, Symbol(ts.IterationStatement, Decl(typescript.d.ts, 588, 5))
+>node : ts.Node, Symbol(node, Decl(APISample_linter.ts, 16, 24))
+>statement : ts.Statement, Symbol(ts.IterationStatement.statement, Decl(typescript.d.ts, 589, 52))
+>kind : ts.SyntaxKind, Symbol(ts.Node.kind, Decl(typescript.d.ts, 297, 38))
+>ts.SyntaxKind.Block : ts.SyntaxKind, Symbol(ts.SyntaxKind.Block, Decl(typescript.d.ts, 202, 36))
+>ts.SyntaxKind : typeof ts.SyntaxKind, Symbol(ts.SyntaxKind, Decl(typescript.d.ts, 22, 5))
+>ts : typeof ts, Symbol(ts, Decl(APISample_linter.ts, 11, 6))
+>SyntaxKind : typeof ts.SyntaxKind, Symbol(ts.SyntaxKind, Decl(typescript.d.ts, 22, 5))
+>Block : ts.SyntaxKind, Symbol(ts.SyntaxKind.Block, Decl(typescript.d.ts, 202, 36))
 
                     report(node, "A looping statement's contents should be wrapped in a block body.");
 >report(node, "A looping statement's contents should be wrapped in a block body.") : void
->report : (node: ts.Node, message: string) => void
->node : ts.Node
+>report : (node: ts.Node, message: string) => void, Symbol(report, Decl(APISample_linter.ts, 48, 5))
+>node : ts.Node, Symbol(node, Decl(APISample_linter.ts, 16, 24))
+>"A looping statement's contents should be wrapped in a block body." : string
                 }
                 break;
 
             case ts.SyntaxKind.IfStatement:
->ts.SyntaxKind.IfStatement : ts.SyntaxKind
->ts.SyntaxKind : typeof ts.SyntaxKind
->ts : typeof ts
->SyntaxKind : typeof ts.SyntaxKind
->IfStatement : ts.SyntaxKind
+>ts.SyntaxKind.IfStatement : ts.SyntaxKind, Symbol(ts.SyntaxKind.IfStatement, Decl(typescript.d.ts, 206, 34))
+>ts.SyntaxKind : typeof ts.SyntaxKind, Symbol(ts.SyntaxKind, Decl(typescript.d.ts, 22, 5))
+>ts : typeof ts, Symbol(ts, Decl(APISample_linter.ts, 11, 6))
+>SyntaxKind : typeof ts.SyntaxKind, Symbol(ts.SyntaxKind, Decl(typescript.d.ts, 22, 5))
+>IfStatement : ts.SyntaxKind, Symbol(ts.SyntaxKind.IfStatement, Decl(typescript.d.ts, 206, 34))
 
                 let ifStatement = (<ts.IfStatement>node);
->ifStatement : ts.IfStatement
+>ifStatement : ts.IfStatement, Symbol(ifStatement, Decl(APISample_linter.ts, 28, 19))
 >(<ts.IfStatement>node) : ts.IfStatement
 ><ts.IfStatement>node : ts.IfStatement
->ts : unknown
->IfStatement : ts.IfStatement
->node : ts.Node
+>ts : any, Symbol(ts, Decl(APISample_linter.ts, 11, 6))
+>IfStatement : ts.IfStatement, Symbol(ts.IfStatement, Decl(typescript.d.ts, 583, 5))
+>node : ts.Node, Symbol(node, Decl(APISample_linter.ts, 16, 24))
 
                 if (ifStatement.thenStatement.kind !== ts.SyntaxKind.Block) {
 >ifStatement.thenStatement.kind !== ts.SyntaxKind.Block : boolean
->ifStatement.thenStatement.kind : ts.SyntaxKind
->ifStatement.thenStatement : ts.Statement
->ifStatement : ts.IfStatement
->thenStatement : ts.Statement
->kind : ts.SyntaxKind
->ts.SyntaxKind.Block : ts.SyntaxKind
->ts.SyntaxKind : typeof ts.SyntaxKind
->ts : typeof ts
->SyntaxKind : typeof ts.SyntaxKind
->Block : ts.SyntaxKind
+>ifStatement.thenStatement.kind : ts.SyntaxKind, Symbol(ts.Node.kind, Decl(typescript.d.ts, 297, 38))
+>ifStatement.thenStatement : ts.Statement, Symbol(ts.IfStatement.thenStatement, Decl(typescript.d.ts, 585, 31))
+>ifStatement : ts.IfStatement, Symbol(ifStatement, Decl(APISample_linter.ts, 28, 19))
+>thenStatement : ts.Statement, Symbol(ts.IfStatement.thenStatement, Decl(typescript.d.ts, 585, 31))
+>kind : ts.SyntaxKind, Symbol(ts.Node.kind, Decl(typescript.d.ts, 297, 38))
+>ts.SyntaxKind.Block : ts.SyntaxKind, Symbol(ts.SyntaxKind.Block, Decl(typescript.d.ts, 202, 36))
+>ts.SyntaxKind : typeof ts.SyntaxKind, Symbol(ts.SyntaxKind, Decl(typescript.d.ts, 22, 5))
+>ts : typeof ts, Symbol(ts, Decl(APISample_linter.ts, 11, 6))
+>SyntaxKind : typeof ts.SyntaxKind, Symbol(ts.SyntaxKind, Decl(typescript.d.ts, 22, 5))
+>Block : ts.SyntaxKind, Symbol(ts.SyntaxKind.Block, Decl(typescript.d.ts, 202, 36))
 
                     report(ifStatement.thenStatement, "An if statement's contents should be wrapped in a block body.");
 >report(ifStatement.thenStatement, "An if statement's contents should be wrapped in a block body.") : void
->report : (node: ts.Node, message: string) => void
->ifStatement.thenStatement : ts.Statement
->ifStatement : ts.IfStatement
->thenStatement : ts.Statement
+>report : (node: ts.Node, message: string) => void, Symbol(report, Decl(APISample_linter.ts, 48, 5))
+>ifStatement.thenStatement : ts.Statement, Symbol(ts.IfStatement.thenStatement, Decl(typescript.d.ts, 585, 31))
+>ifStatement : ts.IfStatement, Symbol(ifStatement, Decl(APISample_linter.ts, 28, 19))
+>thenStatement : ts.Statement, Symbol(ts.IfStatement.thenStatement, Decl(typescript.d.ts, 585, 31))
+>"An if statement's contents should be wrapped in a block body." : string
                 }
                 if (ifStatement.elseStatement &&
 >ifStatement.elseStatement &&                    ifStatement.elseStatement.kind !== ts.SyntaxKind.Block &&                    ifStatement.elseStatement.kind !== ts.SyntaxKind.IfStatement : boolean
 >ifStatement.elseStatement &&                    ifStatement.elseStatement.kind !== ts.SyntaxKind.Block : boolean
->ifStatement.elseStatement : ts.Statement
->ifStatement : ts.IfStatement
->elseStatement : ts.Statement
+>ifStatement.elseStatement : ts.Statement, Symbol(ts.IfStatement.elseStatement, Decl(typescript.d.ts, 586, 33))
+>ifStatement : ts.IfStatement, Symbol(ifStatement, Decl(APISample_linter.ts, 28, 19))
+>elseStatement : ts.Statement, Symbol(ts.IfStatement.elseStatement, Decl(typescript.d.ts, 586, 33))
 
                     ifStatement.elseStatement.kind !== ts.SyntaxKind.Block &&
 >ifStatement.elseStatement.kind !== ts.SyntaxKind.Block : boolean
->ifStatement.elseStatement.kind : ts.SyntaxKind
->ifStatement.elseStatement : ts.Statement
->ifStatement : ts.IfStatement
->elseStatement : ts.Statement
->kind : ts.SyntaxKind
->ts.SyntaxKind.Block : ts.SyntaxKind
->ts.SyntaxKind : typeof ts.SyntaxKind
->ts : typeof ts
->SyntaxKind : typeof ts.SyntaxKind
->Block : ts.SyntaxKind
+>ifStatement.elseStatement.kind : ts.SyntaxKind, Symbol(ts.Node.kind, Decl(typescript.d.ts, 297, 38))
+>ifStatement.elseStatement : ts.Statement, Symbol(ts.IfStatement.elseStatement, Decl(typescript.d.ts, 586, 33))
+>ifStatement : ts.IfStatement, Symbol(ifStatement, Decl(APISample_linter.ts, 28, 19))
+>elseStatement : ts.Statement, Symbol(ts.IfStatement.elseStatement, Decl(typescript.d.ts, 586, 33))
+>kind : ts.SyntaxKind, Symbol(ts.Node.kind, Decl(typescript.d.ts, 297, 38))
+>ts.SyntaxKind.Block : ts.SyntaxKind, Symbol(ts.SyntaxKind.Block, Decl(typescript.d.ts, 202, 36))
+>ts.SyntaxKind : typeof ts.SyntaxKind, Symbol(ts.SyntaxKind, Decl(typescript.d.ts, 22, 5))
+>ts : typeof ts, Symbol(ts, Decl(APISample_linter.ts, 11, 6))
+>SyntaxKind : typeof ts.SyntaxKind, Symbol(ts.SyntaxKind, Decl(typescript.d.ts, 22, 5))
+>Block : ts.SyntaxKind, Symbol(ts.SyntaxKind.Block, Decl(typescript.d.ts, 202, 36))
 
                     ifStatement.elseStatement.kind !== ts.SyntaxKind.IfStatement) {
 >ifStatement.elseStatement.kind !== ts.SyntaxKind.IfStatement : boolean
->ifStatement.elseStatement.kind : ts.SyntaxKind
->ifStatement.elseStatement : ts.Statement
->ifStatement : ts.IfStatement
->elseStatement : ts.Statement
->kind : ts.SyntaxKind
->ts.SyntaxKind.IfStatement : ts.SyntaxKind
->ts.SyntaxKind : typeof ts.SyntaxKind
->ts : typeof ts
->SyntaxKind : typeof ts.SyntaxKind
->IfStatement : ts.SyntaxKind
+>ifStatement.elseStatement.kind : ts.SyntaxKind, Symbol(ts.Node.kind, Decl(typescript.d.ts, 297, 38))
+>ifStatement.elseStatement : ts.Statement, Symbol(ts.IfStatement.elseStatement, Decl(typescript.d.ts, 586, 33))
+>ifStatement : ts.IfStatement, Symbol(ifStatement, Decl(APISample_linter.ts, 28, 19))
+>elseStatement : ts.Statement, Symbol(ts.IfStatement.elseStatement, Decl(typescript.d.ts, 586, 33))
+>kind : ts.SyntaxKind, Symbol(ts.Node.kind, Decl(typescript.d.ts, 297, 38))
+>ts.SyntaxKind.IfStatement : ts.SyntaxKind, Symbol(ts.SyntaxKind.IfStatement, Decl(typescript.d.ts, 206, 34))
+>ts.SyntaxKind : typeof ts.SyntaxKind, Symbol(ts.SyntaxKind, Decl(typescript.d.ts, 22, 5))
+>ts : typeof ts, Symbol(ts, Decl(APISample_linter.ts, 11, 6))
+>SyntaxKind : typeof ts.SyntaxKind, Symbol(ts.SyntaxKind, Decl(typescript.d.ts, 22, 5))
+>IfStatement : ts.SyntaxKind, Symbol(ts.SyntaxKind.IfStatement, Decl(typescript.d.ts, 206, 34))
 
                     report(ifStatement.elseStatement, "An else statement's contents should be wrapped in a block body.");
 >report(ifStatement.elseStatement, "An else statement's contents should be wrapped in a block body.") : void
->report : (node: ts.Node, message: string) => void
->ifStatement.elseStatement : ts.Statement
->ifStatement : ts.IfStatement
->elseStatement : ts.Statement
+>report : (node: ts.Node, message: string) => void, Symbol(report, Decl(APISample_linter.ts, 48, 5))
+>ifStatement.elseStatement : ts.Statement, Symbol(ts.IfStatement.elseStatement, Decl(typescript.d.ts, 586, 33))
+>ifStatement : ts.IfStatement, Symbol(ifStatement, Decl(APISample_linter.ts, 28, 19))
+>elseStatement : ts.Statement, Symbol(ts.IfStatement.elseStatement, Decl(typescript.d.ts, 586, 33))
+>"An else statement's contents should be wrapped in a block body." : string
                 }
                 break;
 
             case ts.SyntaxKind.BinaryExpression:
->ts.SyntaxKind.BinaryExpression : ts.SyntaxKind
->ts.SyntaxKind : typeof ts.SyntaxKind
->ts : typeof ts
->SyntaxKind : typeof ts.SyntaxKind
->BinaryExpression : ts.SyntaxKind
+>ts.SyntaxKind.BinaryExpression : ts.SyntaxKind, Symbol(ts.SyntaxKind.BinaryExpression, Decl(typescript.d.ts, 192, 37))
+>ts.SyntaxKind : typeof ts.SyntaxKind, Symbol(ts.SyntaxKind, Decl(typescript.d.ts, 22, 5))
+>ts : typeof ts, Symbol(ts, Decl(APISample_linter.ts, 11, 6))
+>SyntaxKind : typeof ts.SyntaxKind, Symbol(ts.SyntaxKind, Decl(typescript.d.ts, 22, 5))
+>BinaryExpression : ts.SyntaxKind, Symbol(ts.SyntaxKind.BinaryExpression, Decl(typescript.d.ts, 192, 37))
 
                 let op = (<ts.BinaryExpression>node).operatorToken.kind;
->op : ts.SyntaxKind
->(<ts.BinaryExpression>node).operatorToken.kind : ts.SyntaxKind
->(<ts.BinaryExpression>node).operatorToken : ts.Node
+>op : ts.SyntaxKind, Symbol(op, Decl(APISample_linter.ts, 40, 19))
+>(<ts.BinaryExpression>node).operatorToken.kind : ts.SyntaxKind, Symbol(ts.Node.kind, Decl(typescript.d.ts, 297, 38))
+>(<ts.BinaryExpression>node).operatorToken : ts.Node, Symbol(ts.BinaryExpression.operatorToken, Decl(typescript.d.ts, 497, 25))
 >(<ts.BinaryExpression>node) : ts.BinaryExpression
 ><ts.BinaryExpression>node : ts.BinaryExpression
->ts : unknown
->BinaryExpression : ts.BinaryExpression
->node : ts.Node
->operatorToken : ts.Node
->kind : ts.SyntaxKind
+>ts : any, Symbol(ts, Decl(APISample_linter.ts, 11, 6))
+>BinaryExpression : ts.BinaryExpression, Symbol(ts.BinaryExpression, Decl(typescript.d.ts, 495, 5))
+>node : ts.Node, Symbol(node, Decl(APISample_linter.ts, 16, 24))
+>operatorToken : ts.Node, Symbol(ts.BinaryExpression.operatorToken, Decl(typescript.d.ts, 497, 25))
+>kind : ts.SyntaxKind, Symbol(ts.Node.kind, Decl(typescript.d.ts, 297, 38))
 
                 if (op === ts.SyntaxKind.EqualsEqualsToken || op == ts.SyntaxKind.ExclamationEqualsToken) {
 >op === ts.SyntaxKind.EqualsEqualsToken || op == ts.SyntaxKind.ExclamationEqualsToken : boolean
 >op === ts.SyntaxKind.EqualsEqualsToken : boolean
->op : ts.SyntaxKind
->ts.SyntaxKind.EqualsEqualsToken : ts.SyntaxKind
->ts.SyntaxKind : typeof ts.SyntaxKind
->ts : typeof ts
->SyntaxKind : typeof ts.SyntaxKind
->EqualsEqualsToken : ts.SyntaxKind
+>op : ts.SyntaxKind, Symbol(op, Decl(APISample_linter.ts, 40, 19))
+>ts.SyntaxKind.EqualsEqualsToken : ts.SyntaxKind, Symbol(ts.SyntaxKind.EqualsEqualsToken, Decl(typescript.d.ts, 51, 36))
+>ts.SyntaxKind : typeof ts.SyntaxKind, Symbol(ts.SyntaxKind, Decl(typescript.d.ts, 22, 5))
+>ts : typeof ts, Symbol(ts, Decl(APISample_linter.ts, 11, 6))
+>SyntaxKind : typeof ts.SyntaxKind, Symbol(ts.SyntaxKind, Decl(typescript.d.ts, 22, 5))
+>EqualsEqualsToken : ts.SyntaxKind, Symbol(ts.SyntaxKind.EqualsEqualsToken, Decl(typescript.d.ts, 51, 36))
 >op == ts.SyntaxKind.ExclamationEqualsToken : boolean
->op : ts.SyntaxKind
->ts.SyntaxKind.ExclamationEqualsToken : ts.SyntaxKind
->ts.SyntaxKind : typeof ts.SyntaxKind
->ts : typeof ts
->SyntaxKind : typeof ts.SyntaxKind
->ExclamationEqualsToken : ts.SyntaxKind
+>op : ts.SyntaxKind, Symbol(op, Decl(APISample_linter.ts, 40, 19))
+>ts.SyntaxKind.ExclamationEqualsToken : ts.SyntaxKind, Symbol(ts.SyntaxKind.ExclamationEqualsToken, Decl(typescript.d.ts, 52, 31))
+>ts.SyntaxKind : typeof ts.SyntaxKind, Symbol(ts.SyntaxKind, Decl(typescript.d.ts, 22, 5))
+>ts : typeof ts, Symbol(ts, Decl(APISample_linter.ts, 11, 6))
+>SyntaxKind : typeof ts.SyntaxKind, Symbol(ts.SyntaxKind, Decl(typescript.d.ts, 22, 5))
+>ExclamationEqualsToken : ts.SyntaxKind, Symbol(ts.SyntaxKind.ExclamationEqualsToken, Decl(typescript.d.ts, 52, 31))
 
                     report(node, "Use '===' and '!=='.")
 >report(node, "Use '===' and '!=='.") : void
->report : (node: ts.Node, message: string) => void
->node : ts.Node
+>report : (node: ts.Node, message: string) => void, Symbol(report, Decl(APISample_linter.ts, 48, 5))
+>node : ts.Node, Symbol(node, Decl(APISample_linter.ts, 16, 24))
+>"Use '===' and '!=='." : string
                 }
                 break;
         }
 
         ts.forEachChild(node, delintNode);
 >ts.forEachChild(node, delintNode) : void
->ts.forEachChild : <T>(node: ts.Node, cbNode: (node: ts.Node) => T, cbNodeArray?: (nodes: ts.Node[]) => T) => T
->ts : typeof ts
->forEachChild : <T>(node: ts.Node, cbNode: (node: ts.Node) => T, cbNodeArray?: (nodes: ts.Node[]) => T) => T
->node : ts.Node
->delintNode : (node: ts.Node) => void
+>ts.forEachChild : <T>(node: ts.Node, cbNode: (node: ts.Node) => T, cbNodeArray?: (nodes: ts.Node[]) => T) => T, Symbol(ts.forEachChild, Decl(typescript.d.ts, 1214, 48))
+>ts : typeof ts, Symbol(ts, Decl(APISample_linter.ts, 11, 6))
+>forEachChild : <T>(node: ts.Node, cbNode: (node: ts.Node) => T, cbNodeArray?: (nodes: ts.Node[]) => T) => T, Symbol(ts.forEachChild, Decl(typescript.d.ts, 1214, 48))
+>node : ts.Node, Symbol(node, Decl(APISample_linter.ts, 16, 24))
+>delintNode : (node: ts.Node) => void, Symbol(delintNode, Decl(APISample_linter.ts, 14, 27))
     }
 
     function report(node: ts.Node, message: string) {
->report : (node: ts.Node, message: string) => void
->node : ts.Node
->ts : unknown
->Node : ts.Node
->message : string
+>report : (node: ts.Node, message: string) => void, Symbol(report, Decl(APISample_linter.ts, 48, 5))
+>node : ts.Node, Symbol(node, Decl(APISample_linter.ts, 50, 20))
+>ts : any, Symbol(ts, Decl(APISample_linter.ts, 11, 6))
+>Node : ts.Node, Symbol(ts.Node, Decl(typescript.d.ts, 296, 5), Decl(typescript.d.ts, 1249, 32))
+>message : string, Symbol(message, Decl(APISample_linter.ts, 50, 34))
 
         let { line, character } = sourceFile.getLineAndCharacterOfPosition(node.getStart());
->line : number
->character : number
+>line : number, Symbol(line, Decl(APISample_linter.ts, 51, 13))
+>character : number, Symbol(character, Decl(APISample_linter.ts, 51, 19))
 >sourceFile.getLineAndCharacterOfPosition(node.getStart()) : ts.LineAndCharacter
->sourceFile.getLineAndCharacterOfPosition : (pos: number) => ts.LineAndCharacter
->sourceFile : ts.SourceFile
->getLineAndCharacterOfPosition : (pos: number) => ts.LineAndCharacter
+>sourceFile.getLineAndCharacterOfPosition : (pos: number) => ts.LineAndCharacter, Symbol(ts.SourceFile.getLineAndCharacterOfPosition, Decl(typescript.d.ts, 1290, 26))
+>sourceFile : ts.SourceFile, Symbol(sourceFile, Decl(APISample_linter.ts, 13, 23))
+>getLineAndCharacterOfPosition : (pos: number) => ts.LineAndCharacter, Symbol(ts.SourceFile.getLineAndCharacterOfPosition, Decl(typescript.d.ts, 1290, 26))
 >node.getStart() : number
->node.getStart : (sourceFile?: ts.SourceFile) => number
->node : ts.Node
->getStart : (sourceFile?: ts.SourceFile) => number
+>node.getStart : (sourceFile?: ts.SourceFile) => number, Symbol(ts.Node.getStart, Decl(typescript.d.ts, 1254, 53))
+>node : ts.Node, Symbol(node, Decl(APISample_linter.ts, 50, 20))
+>getStart : (sourceFile?: ts.SourceFile) => number, Symbol(ts.Node.getStart, Decl(typescript.d.ts, 1254, 53))
 
         console.log(`${sourceFile.fileName} (${line + 1},${character + 1}): ${message}`);
 >console.log(`${sourceFile.fileName} (${line + 1},${character + 1}): ${message}`) : any
 >console.log : any
->console : any
+>console : any, Symbol(console, Decl(APISample_linter.ts, 8, 11))
 >log : any
->sourceFile.fileName : string
->sourceFile : ts.SourceFile
->fileName : string
+>`${sourceFile.fileName} (${line + 1},${character + 1}): ${message}` : string
+>sourceFile.fileName : string, Symbol(ts.SourceFile.fileName, Decl(typescript.d.ts, 743, 29))
+>sourceFile : ts.SourceFile, Symbol(sourceFile, Decl(APISample_linter.ts, 13, 23))
+>fileName : string, Symbol(ts.SourceFile.fileName, Decl(typescript.d.ts, 743, 29))
 >line + 1 : number
->line : number
+>line : number, Symbol(line, Decl(APISample_linter.ts, 51, 13))
+>1 : number
 >character + 1 : number
->character : number
->message : string
+>character : number, Symbol(character, Decl(APISample_linter.ts, 51, 19))
+>1 : number
+>message : string, Symbol(message, Decl(APISample_linter.ts, 50, 34))
     }
 }
 
 const fileNames = process.argv.slice(2);
->fileNames : any
+>fileNames : any, Symbol(fileNames, Decl(APISample_linter.ts, 56, 5))
 >process.argv.slice(2) : any
 >process.argv.slice : any
 >process.argv : any
->process : any
+>process : any, Symbol(process, Decl(APISample_linter.ts, 7, 11))
 >argv : any
 >slice : any
+>2 : number
 
 fileNames.forEach(fileName => {
 >fileNames.forEach(fileName => {    // Parse a file    let sourceFile = ts.createSourceFile(fileName, readFileSync(fileName).toString(), ts.ScriptTarget.ES6, /*setParentNodes */ true);    // delint it    delint(sourceFile);}) : any
 >fileNames.forEach : any
->fileNames : any
+>fileNames : any, Symbol(fileNames, Decl(APISample_linter.ts, 56, 5))
 >forEach : any
 >fileName => {    // Parse a file    let sourceFile = ts.createSourceFile(fileName, readFileSync(fileName).toString(), ts.ScriptTarget.ES6, /*setParentNodes */ true);    // delint it    delint(sourceFile);} : (fileName: any) => void
->fileName : any
+>fileName : any, Symbol(fileName, Decl(APISample_linter.ts, 57, 18))
 
     // Parse a file
     let sourceFile = ts.createSourceFile(fileName, readFileSync(fileName).toString(), ts.ScriptTarget.ES6, /*setParentNodes */ true);
->sourceFile : ts.SourceFile
+>sourceFile : ts.SourceFile, Symbol(sourceFile, Decl(APISample_linter.ts, 59, 7))
 >ts.createSourceFile(fileName, readFileSync(fileName).toString(), ts.ScriptTarget.ES6, /*setParentNodes */ true) : ts.SourceFile
->ts.createSourceFile : (fileName: string, sourceText: string, languageVersion: ts.ScriptTarget, setParentNodes?: boolean) => ts.SourceFile
->ts : typeof ts
->createSourceFile : (fileName: string, sourceText: string, languageVersion: ts.ScriptTarget, setParentNodes?: boolean) => ts.SourceFile
->fileName : any
+>ts.createSourceFile : (fileName: string, sourceText: string, languageVersion: ts.ScriptTarget, setParentNodes?: boolean) => ts.SourceFile, Symbol(ts.createSourceFile, Decl(typescript.d.ts, 1218, 62))
+>ts : typeof ts, Symbol(ts, Decl(APISample_linter.ts, 11, 6))
+>createSourceFile : (fileName: string, sourceText: string, languageVersion: ts.ScriptTarget, setParentNodes?: boolean) => ts.SourceFile, Symbol(ts.createSourceFile, Decl(typescript.d.ts, 1218, 62))
+>fileName : any, Symbol(fileName, Decl(APISample_linter.ts, 57, 18))
 >readFileSync(fileName).toString() : any
 >readFileSync(fileName).toString : any
 >readFileSync(fileName) : any
->readFileSync : any
->fileName : any
+>readFileSync : any, Symbol(readFileSync, Decl(APISample_linter.ts, 9, 11))
+>fileName : any, Symbol(fileName, Decl(APISample_linter.ts, 57, 18))
 >toString : any
->ts.ScriptTarget.ES6 : ts.ScriptTarget
->ts.ScriptTarget : typeof ts.ScriptTarget
->ts : typeof ts
->ScriptTarget : typeof ts.ScriptTarget
->ES6 : ts.ScriptTarget
+>ts.ScriptTarget.ES6 : ts.ScriptTarget, Symbol(ts.ScriptTarget.ES6, Decl(typescript.d.ts, 1118, 16))
+>ts.ScriptTarget : typeof ts.ScriptTarget, Symbol(ts.ScriptTarget, Decl(typescript.d.ts, 1115, 5))
+>ts : typeof ts, Symbol(ts, Decl(APISample_linter.ts, 11, 6))
+>ScriptTarget : typeof ts.ScriptTarget, Symbol(ts.ScriptTarget, Decl(typescript.d.ts, 1115, 5))
+>ES6 : ts.ScriptTarget, Symbol(ts.ScriptTarget.ES6, Decl(typescript.d.ts, 1118, 16))
+>true : boolean
 
     // delint it
     delint(sourceFile);
 >delint(sourceFile) : void
->delint : (sourceFile: ts.SourceFile) => void
->sourceFile : ts.SourceFile
+>delint : (sourceFile: ts.SourceFile) => void, Symbol(delint, Decl(APISample_linter.ts, 11, 33))
+>sourceFile : ts.SourceFile, Symbol(sourceFile, Decl(APISample_linter.ts, 59, 7))
 
 });
diff --git a/tests/baselines/reference/APISample_transform.types b/tests/baselines/reference/APISample_transform.types
index d98d2cfad00..daacf3c3736 100644
--- a/tests/baselines/reference/APISample_transform.types
+++ b/tests/baselines/reference/APISample_transform.types
@@ -7,37 +7,38 @@
  */
 
 declare var console: any;
->console : any
+>console : any, Symbol(console, Decl(APISample_transform.ts, 7, 11))
 
 import * as ts from "typescript";
->ts : typeof ts
+>ts : typeof ts, Symbol(ts, Decl(APISample_transform.ts, 9, 6))
 
 const source = "let x: string  = 'string'";
->source : string
+>source : string, Symbol(source, Decl(APISample_transform.ts, 11, 5))
+>"let x: string  = 'string'" : string
 
 let result = ts.transpile(source, { module: ts.ModuleKind.CommonJS });
->result : string
+>result : string, Symbol(result, Decl(APISample_transform.ts, 13, 3))
 >ts.transpile(source, { module: ts.ModuleKind.CommonJS }) : string
->ts.transpile : (input: string, compilerOptions?: ts.CompilerOptions, fileName?: string, diagnostics?: ts.Diagnostic[]) => string
->ts : typeof ts
->transpile : (input: string, compilerOptions?: ts.CompilerOptions, fileName?: string, diagnostics?: ts.Diagnostic[]) => string
->source : string
+>ts.transpile : (input: string, compilerOptions?: ts.CompilerOptions, fileName?: string, diagnostics?: ts.Diagnostic[]) => string, Symbol(ts.transpile, Decl(typescript.d.ts, 1756, 5))
+>ts : typeof ts, Symbol(ts, Decl(APISample_transform.ts, 9, 6))
+>transpile : (input: string, compilerOptions?: ts.CompilerOptions, fileName?: string, diagnostics?: ts.Diagnostic[]) => string, Symbol(ts.transpile, Decl(typescript.d.ts, 1756, 5))
+>source : string, Symbol(source, Decl(APISample_transform.ts, 11, 5))
 >{ module: ts.ModuleKind.CommonJS } : { [x: string]: ts.ModuleKind; module: ts.ModuleKind; }
->module : ts.ModuleKind
->ts.ModuleKind.CommonJS : ts.ModuleKind
->ts.ModuleKind : typeof ts.ModuleKind
->ts : typeof ts
->ModuleKind : typeof ts.ModuleKind
->CommonJS : ts.ModuleKind
+>module : ts.ModuleKind, Symbol(module, Decl(APISample_transform.ts, 13, 35))
+>ts.ModuleKind.CommonJS : ts.ModuleKind, Symbol(ts.ModuleKind.CommonJS, Decl(typescript.d.ts, 1108, 17))
+>ts.ModuleKind : typeof ts.ModuleKind, Symbol(ts.ModuleKind, Decl(typescript.d.ts, 1106, 5))
+>ts : typeof ts, Symbol(ts, Decl(APISample_transform.ts, 9, 6))
+>ModuleKind : typeof ts.ModuleKind, Symbol(ts.ModuleKind, Decl(typescript.d.ts, 1106, 5))
+>CommonJS : ts.ModuleKind, Symbol(ts.ModuleKind.CommonJS, Decl(typescript.d.ts, 1108, 17))
 
 console.log(JSON.stringify(result));
 >console.log(JSON.stringify(result)) : any
 >console.log : any
->console : any
+>console : any, Symbol(console, Decl(APISample_transform.ts, 7, 11))
 >log : any
 >JSON.stringify(result) : string
->JSON.stringify : { (value: any): string; (value: any, replacer: (key: string, value: any) => any): string; (value: any, replacer: any[]): string; (value: any, replacer: (key: string, value: any) => any, space: any): string; (value: any, replacer: any[], space: any): string; }
->JSON : JSON
->stringify : { (value: any): string; (value: any, replacer: (key: string, value: any) => any): string; (value: any, replacer: any[]): string; (value: any, replacer: (key: string, value: any) => any, space: any): string; (value: any, replacer: any[], space: any): string; }
->result : string
+>JSON.stringify : { (value: any): string; (value: any, replacer: (key: string, value: any) => any): string; (value: any, replacer: any[]): string; (value: any, replacer: (key: string, value: any) => any, space: any): string; (value: any, replacer: any[], space: any): string; }, Symbol(JSON.stringify, Decl(lib.d.ts, 964, 70), Decl(lib.d.ts, 969, 34), Decl(lib.d.ts, 975, 78), Decl(lib.d.ts, 981, 51), Decl(lib.d.ts, 988, 90))
+>JSON : JSON, Symbol(JSON, Decl(lib.d.ts, 955, 42), Decl(lib.d.ts, 1000, 11))
+>stringify : { (value: any): string; (value: any, replacer: (key: string, value: any) => any): string; (value: any, replacer: any[]): string; (value: any, replacer: (key: string, value: any) => any, space: any): string; (value: any, replacer: any[], space: any): string; }, Symbol(JSON.stringify, Decl(lib.d.ts, 964, 70), Decl(lib.d.ts, 969, 34), Decl(lib.d.ts, 975, 78), Decl(lib.d.ts, 981, 51), Decl(lib.d.ts, 988, 90))
+>result : string, Symbol(result, Decl(APISample_transform.ts, 13, 3))
 
diff --git a/tests/baselines/reference/APISample_watcher.types b/tests/baselines/reference/APISample_watcher.types
index 5f123ea839b..b08a624a33e 100644
--- a/tests/baselines/reference/APISample_watcher.types
+++ b/tests/baselines/reference/APISample_watcher.types
@@ -7,197 +7,200 @@
  */
 
 declare var process: any;
->process : any
+>process : any, Symbol(process, Decl(APISample_watcher.ts, 7, 11))
 
 declare var console: any;
->console : any
+>console : any, Symbol(console, Decl(APISample_watcher.ts, 8, 11))
 
 declare var fs: any;
->fs : any
+>fs : any, Symbol(fs, Decl(APISample_watcher.ts, 9, 11))
 
 declare var path: any;
->path : any
+>path : any, Symbol(path, Decl(APISample_watcher.ts, 10, 11))
 
 import * as ts from "typescript";
->ts : typeof ts
+>ts : typeof ts, Symbol(ts, Decl(APISample_watcher.ts, 12, 6))
 
 function watch(rootFileNames: string[], options: ts.CompilerOptions) {
->watch : (rootFileNames: string[], options: ts.CompilerOptions) => void
->rootFileNames : string[]
->options : ts.CompilerOptions
->ts : unknown
->CompilerOptions : ts.CompilerOptions
+>watch : (rootFileNames: string[], options: ts.CompilerOptions) => void, Symbol(watch, Decl(APISample_watcher.ts, 12, 33))
+>rootFileNames : string[], Symbol(rootFileNames, Decl(APISample_watcher.ts, 14, 15))
+>options : ts.CompilerOptions, Symbol(options, Decl(APISample_watcher.ts, 14, 39))
+>ts : any, Symbol(ts, Decl(APISample_watcher.ts, 12, 6))
+>CompilerOptions : ts.CompilerOptions, Symbol(ts.CompilerOptions, Decl(typescript.d.ts, 1074, 5))
 
     const files: ts.Map<{ version: number }> = {};
->files : ts.Map<{ version: number; }>
->ts : unknown
->Map : ts.Map<T>
->version : number
+>files : ts.Map<{ version: number; }>, Symbol(files, Decl(APISample_watcher.ts, 15, 9))
+>ts : any, Symbol(ts, Decl(APISample_watcher.ts, 12, 6))
+>Map : ts.Map<T>, Symbol(ts.Map, Decl(typescript.d.ts, 15, 29))
+>version : number, Symbol(version, Decl(APISample_watcher.ts, 15, 25))
 >{} : { [x: string]: undefined; }
 
     // initialize the list of files
     rootFileNames.forEach(fileName => {
 >rootFileNames.forEach(fileName => {        files[fileName] = { version: 0 };    }) : void
->rootFileNames.forEach : (callbackfn: (value: string, index: number, array: string[]) => void, thisArg?: any) => void
->rootFileNames : string[]
->forEach : (callbackfn: (value: string, index: number, array: string[]) => void, thisArg?: any) => void
+>rootFileNames.forEach : (callbackfn: (value: string, index: number, array: string[]) => void, thisArg?: any) => void, Symbol(Array.forEach, Decl(lib.d.ts, 1108, 95))
+>rootFileNames : string[], Symbol(rootFileNames, Decl(APISample_watcher.ts, 14, 15))
+>forEach : (callbackfn: (value: string, index: number, array: string[]) => void, thisArg?: any) => void, Symbol(Array.forEach, Decl(lib.d.ts, 1108, 95))
 >fileName => {        files[fileName] = { version: 0 };    } : (fileName: string) => void
->fileName : string
+>fileName : string, Symbol(fileName, Decl(APISample_watcher.ts, 18, 26))
 
         files[fileName] = { version: 0 };
 >files[fileName] = { version: 0 } : { version: number; }
 >files[fileName] : { version: number; }
->files : ts.Map<{ version: number; }>
->fileName : string
+>files : ts.Map<{ version: number; }>, Symbol(files, Decl(APISample_watcher.ts, 15, 9))
+>fileName : string, Symbol(fileName, Decl(APISample_watcher.ts, 18, 26))
 >{ version: 0 } : { version: number; }
->version : number
+>version : number, Symbol(version, Decl(APISample_watcher.ts, 19, 27))
+>0 : number
 
     });
 
     // Create the language service host to allow the LS to communicate with the host
     const servicesHost: ts.LanguageServiceHost = {
->servicesHost : ts.LanguageServiceHost
->ts : unknown
->LanguageServiceHost : ts.LanguageServiceHost
+>servicesHost : ts.LanguageServiceHost, Symbol(servicesHost, Decl(APISample_watcher.ts, 23, 9))
+>ts : any, Symbol(ts, Decl(APISample_watcher.ts, 12, 6))
+>LanguageServiceHost : ts.LanguageServiceHost, Symbol(ts.LanguageServiceHost, Decl(typescript.d.ts, 1322, 5))
 >{        getScriptFileNames: () => rootFileNames,        getScriptVersion: (fileName) => files[fileName] && files[fileName].version.toString(),        getScriptSnapshot: (fileName) => {            if (!fs.existsSync(fileName)) {                return undefined;            }            return ts.ScriptSnapshot.fromString(fs.readFileSync(fileName).toString());        },        getCurrentDirectory: () => process.cwd(),        getCompilationSettings: () => options,        getDefaultLibFileName: (options) => ts.getDefaultLibFilePath(options),    } : { getScriptFileNames: () => string[]; getScriptVersion: (fileName: string) => string; getScriptSnapshot: (fileName: string) => ts.IScriptSnapshot; getCurrentDirectory: () => any; getCompilationSettings: () => ts.CompilerOptions; getDefaultLibFileName: (options: ts.CompilerOptions) => string; }
 
         getScriptFileNames: () => rootFileNames,
->getScriptFileNames : () => string[]
+>getScriptFileNames : () => string[], Symbol(getScriptFileNames, Decl(APISample_watcher.ts, 23, 50))
 >() => rootFileNames : () => string[]
->rootFileNames : string[]
+>rootFileNames : string[], Symbol(rootFileNames, Decl(APISample_watcher.ts, 14, 15))
 
         getScriptVersion: (fileName) => files[fileName] && files[fileName].version.toString(),
->getScriptVersion : (fileName: string) => string
+>getScriptVersion : (fileName: string) => string, Symbol(getScriptVersion, Decl(APISample_watcher.ts, 24, 48))
 >(fileName) => files[fileName] && files[fileName].version.toString() : (fileName: string) => string
->fileName : string
+>fileName : string, Symbol(fileName, Decl(APISample_watcher.ts, 25, 27))
 >files[fileName] && files[fileName].version.toString() : string
 >files[fileName] : { version: number; }
->files : ts.Map<{ version: number; }>
->fileName : string
+>files : ts.Map<{ version: number; }>, Symbol(files, Decl(APISample_watcher.ts, 15, 9))
+>fileName : string, Symbol(fileName, Decl(APISample_watcher.ts, 25, 27))
 >files[fileName].version.toString() : string
->files[fileName].version.toString : (radix?: number) => string
->files[fileName].version : number
+>files[fileName].version.toString : (radix?: number) => string, Symbol(Number.toString, Decl(lib.d.ts, 458, 18))
+>files[fileName].version : number, Symbol(version, Decl(APISample_watcher.ts, 15, 25))
 >files[fileName] : { version: number; }
->files : ts.Map<{ version: number; }>
->fileName : string
->version : number
->toString : (radix?: number) => string
+>files : ts.Map<{ version: number; }>, Symbol(files, Decl(APISample_watcher.ts, 15, 9))
+>fileName : string, Symbol(fileName, Decl(APISample_watcher.ts, 25, 27))
+>version : number, Symbol(version, Decl(APISample_watcher.ts, 15, 25))
+>toString : (radix?: number) => string, Symbol(Number.toString, Decl(lib.d.ts, 458, 18))
 
         getScriptSnapshot: (fileName) => {
->getScriptSnapshot : (fileName: string) => ts.IScriptSnapshot
+>getScriptSnapshot : (fileName: string) => ts.IScriptSnapshot, Symbol(getScriptSnapshot, Decl(APISample_watcher.ts, 25, 94))
 >(fileName) => {            if (!fs.existsSync(fileName)) {                return undefined;            }            return ts.ScriptSnapshot.fromString(fs.readFileSync(fileName).toString());        } : (fileName: string) => ts.IScriptSnapshot
->fileName : string
+>fileName : string, Symbol(fileName, Decl(APISample_watcher.ts, 26, 28))
 
             if (!fs.existsSync(fileName)) {
 >!fs.existsSync(fileName) : boolean
 >fs.existsSync(fileName) : any
 >fs.existsSync : any
->fs : any
+>fs : any, Symbol(fs, Decl(APISample_watcher.ts, 9, 11))
 >existsSync : any
->fileName : string
+>fileName : string, Symbol(fileName, Decl(APISample_watcher.ts, 26, 28))
 
                 return undefined;
->undefined : undefined
+>undefined : undefined, Symbol(undefined)
             }
 
             return ts.ScriptSnapshot.fromString(fs.readFileSync(fileName).toString());
 >ts.ScriptSnapshot.fromString(fs.readFileSync(fileName).toString()) : ts.IScriptSnapshot
->ts.ScriptSnapshot.fromString : (text: string) => ts.IScriptSnapshot
->ts.ScriptSnapshot : typeof ts.ScriptSnapshot
->ts : typeof ts
->ScriptSnapshot : typeof ts.ScriptSnapshot
->fromString : (text: string) => ts.IScriptSnapshot
+>ts.ScriptSnapshot.fromString : (text: string) => ts.IScriptSnapshot, Symbol(ts.ScriptSnapshot.fromString, Decl(typescript.d.ts, 1315, 27))
+>ts.ScriptSnapshot : typeof ts.ScriptSnapshot, Symbol(ts.ScriptSnapshot, Decl(typescript.d.ts, 1314, 5))
+>ts : typeof ts, Symbol(ts, Decl(APISample_watcher.ts, 12, 6))
+>ScriptSnapshot : typeof ts.ScriptSnapshot, Symbol(ts.ScriptSnapshot, Decl(typescript.d.ts, 1314, 5))
+>fromString : (text: string) => ts.IScriptSnapshot, Symbol(ts.ScriptSnapshot.fromString, Decl(typescript.d.ts, 1315, 27))
 >fs.readFileSync(fileName).toString() : any
 >fs.readFileSync(fileName).toString : any
 >fs.readFileSync(fileName) : any
 >fs.readFileSync : any
->fs : any
+>fs : any, Symbol(fs, Decl(APISample_watcher.ts, 9, 11))
 >readFileSync : any
->fileName : string
+>fileName : string, Symbol(fileName, Decl(APISample_watcher.ts, 26, 28))
 >toString : any
 
         },
         getCurrentDirectory: () => process.cwd(),
->getCurrentDirectory : () => any
+>getCurrentDirectory : () => any, Symbol(getCurrentDirectory, Decl(APISample_watcher.ts, 32, 10))
 >() => process.cwd() : () => any
 >process.cwd() : any
 >process.cwd : any
->process : any
+>process : any, Symbol(process, Decl(APISample_watcher.ts, 7, 11))
 >cwd : any
 
         getCompilationSettings: () => options,
->getCompilationSettings : () => ts.CompilerOptions
+>getCompilationSettings : () => ts.CompilerOptions, Symbol(getCompilationSettings, Decl(APISample_watcher.ts, 33, 49))
 >() => options : () => ts.CompilerOptions
->options : ts.CompilerOptions
+>options : ts.CompilerOptions, Symbol(options, Decl(APISample_watcher.ts, 14, 39))
 
         getDefaultLibFileName: (options) => ts.getDefaultLibFilePath(options),
->getDefaultLibFileName : (options: ts.CompilerOptions) => string
+>getDefaultLibFileName : (options: ts.CompilerOptions) => string, Symbol(getDefaultLibFileName, Decl(APISample_watcher.ts, 34, 46))
 >(options) => ts.getDefaultLibFilePath(options) : (options: ts.CompilerOptions) => string
->options : ts.CompilerOptions
+>options : ts.CompilerOptions, Symbol(options, Decl(APISample_watcher.ts, 35, 32))
 >ts.getDefaultLibFilePath(options) : string
->ts.getDefaultLibFilePath : (options: ts.CompilerOptions) => string
->ts : typeof ts
->getDefaultLibFilePath : (options: ts.CompilerOptions) => string
->options : ts.CompilerOptions
+>ts.getDefaultLibFilePath : (options: ts.CompilerOptions) => string, Symbol(ts.getDefaultLibFilePath, Decl(typescript.d.ts, 1764, 44))
+>ts : typeof ts, Symbol(ts, Decl(APISample_watcher.ts, 12, 6))
+>getDefaultLibFilePath : (options: ts.CompilerOptions) => string, Symbol(ts.getDefaultLibFilePath, Decl(typescript.d.ts, 1764, 44))
+>options : ts.CompilerOptions, Symbol(options, Decl(APISample_watcher.ts, 35, 32))
 
     };
 
     // Create the language service files
     const services = ts.createLanguageService(servicesHost, ts.createDocumentRegistry())
->services : ts.LanguageService
+>services : ts.LanguageService, Symbol(services, Decl(APISample_watcher.ts, 39, 9))
 >ts.createLanguageService(servicesHost, ts.createDocumentRegistry()) : ts.LanguageService
->ts.createLanguageService : (host: ts.LanguageServiceHost, documentRegistry?: ts.DocumentRegistry) => ts.LanguageService
->ts : typeof ts
->createLanguageService : (host: ts.LanguageServiceHost, documentRegistry?: ts.DocumentRegistry) => ts.LanguageService
->servicesHost : ts.LanguageServiceHost
+>ts.createLanguageService : (host: ts.LanguageServiceHost, documentRegistry?: ts.DocumentRegistry) => ts.LanguageService, Symbol(ts.createLanguageService, Decl(typescript.d.ts, 1762, 97))
+>ts : typeof ts, Symbol(ts, Decl(APISample_watcher.ts, 12, 6))
+>createLanguageService : (host: ts.LanguageServiceHost, documentRegistry?: ts.DocumentRegistry) => ts.LanguageService, Symbol(ts.createLanguageService, Decl(typescript.d.ts, 1762, 97))
+>servicesHost : ts.LanguageServiceHost, Symbol(servicesHost, Decl(APISample_watcher.ts, 23, 9))
 >ts.createDocumentRegistry() : ts.DocumentRegistry
->ts.createDocumentRegistry : () => ts.DocumentRegistry
->ts : typeof ts
->createDocumentRegistry : () => ts.DocumentRegistry
+>ts.createDocumentRegistry : () => ts.DocumentRegistry, Symbol(ts.createDocumentRegistry, Decl(typescript.d.ts, 1760, 193))
+>ts : typeof ts, Symbol(ts, Decl(APISample_watcher.ts, 12, 6))
+>createDocumentRegistry : () => ts.DocumentRegistry, Symbol(ts.createDocumentRegistry, Decl(typescript.d.ts, 1760, 193))
 
     // Now let's watch the files
     rootFileNames.forEach(fileName => {
 >rootFileNames.forEach(fileName => {        // First time around, emit all files        emitFile(fileName);        // Add a watch on the file to handle next change        fs.watchFile(fileName,            { persistent: true, interval: 250 },            (curr, prev) => {                // Check timestamp                if (+curr.mtime <= +prev.mtime) {                    return;                }                // Update the version to signal a change in the file                files[fileName].version++;                // write the changes to disk                emitFile(fileName);            });    }) : void
->rootFileNames.forEach : (callbackfn: (value: string, index: number, array: string[]) => void, thisArg?: any) => void
->rootFileNames : string[]
->forEach : (callbackfn: (value: string, index: number, array: string[]) => void, thisArg?: any) => void
+>rootFileNames.forEach : (callbackfn: (value: string, index: number, array: string[]) => void, thisArg?: any) => void, Symbol(Array.forEach, Decl(lib.d.ts, 1108, 95))
+>rootFileNames : string[], Symbol(rootFileNames, Decl(APISample_watcher.ts, 14, 15))
+>forEach : (callbackfn: (value: string, index: number, array: string[]) => void, thisArg?: any) => void, Symbol(Array.forEach, Decl(lib.d.ts, 1108, 95))
 >fileName => {        // First time around, emit all files        emitFile(fileName);        // Add a watch on the file to handle next change        fs.watchFile(fileName,            { persistent: true, interval: 250 },            (curr, prev) => {                // Check timestamp                if (+curr.mtime <= +prev.mtime) {                    return;                }                // Update the version to signal a change in the file                files[fileName].version++;                // write the changes to disk                emitFile(fileName);            });    } : (fileName: string) => void
->fileName : string
+>fileName : string, Symbol(fileName, Decl(APISample_watcher.ts, 42, 26))
 
         // First time around, emit all files
         emitFile(fileName);
 >emitFile(fileName) : void
->emitFile : (fileName: string) => void
->fileName : string
+>emitFile : (fileName: string) => void, Symbol(emitFile, Decl(APISample_watcher.ts, 61, 7))
+>fileName : string, Symbol(fileName, Decl(APISample_watcher.ts, 42, 26))
 
         // Add a watch on the file to handle next change
         fs.watchFile(fileName,
 >fs.watchFile(fileName,            { persistent: true, interval: 250 },            (curr, prev) => {                // Check timestamp                if (+curr.mtime <= +prev.mtime) {                    return;                }                // Update the version to signal a change in the file                files[fileName].version++;                // write the changes to disk                emitFile(fileName);            }) : any
 >fs.watchFile : any
->fs : any
+>fs : any, Symbol(fs, Decl(APISample_watcher.ts, 9, 11))
 >watchFile : any
->fileName : string
+>fileName : string, Symbol(fileName, Decl(APISample_watcher.ts, 42, 26))
 
             { persistent: true, interval: 250 },
 >{ persistent: true, interval: 250 } : { persistent: boolean; interval: number; }
->persistent : boolean
->interval : number
+>persistent : boolean, Symbol(persistent, Decl(APISample_watcher.ts, 48, 13))
+>true : boolean
+>interval : number, Symbol(interval, Decl(APISample_watcher.ts, 48, 31))
+>250 : number
 
             (curr, prev) => {
 >(curr, prev) => {                // Check timestamp                if (+curr.mtime <= +prev.mtime) {                    return;                }                // Update the version to signal a change in the file                files[fileName].version++;                // write the changes to disk                emitFile(fileName);            } : (curr: any, prev: any) => void
->curr : any
->prev : any
+>curr : any, Symbol(curr, Decl(APISample_watcher.ts, 49, 13))
+>prev : any, Symbol(prev, Decl(APISample_watcher.ts, 49, 18))
 
                 // Check timestamp
                 if (+curr.mtime <= +prev.mtime) {
 >+curr.mtime <= +prev.mtime : boolean
 >+curr.mtime : number
 >curr.mtime : any
->curr : any
+>curr : any, Symbol(curr, Decl(APISample_watcher.ts, 49, 13))
 >mtime : any
 >+prev.mtime : number
 >prev.mtime : any
->prev : any
+>prev : any, Symbol(prev, Decl(APISample_watcher.ts, 49, 18))
 >mtime : any
 
                     return;
@@ -206,175 +209,183 @@ function watch(rootFileNames: string[], options: ts.CompilerOptions) {
                 // Update the version to signal a change in the file
                 files[fileName].version++;
 >files[fileName].version++ : number
->files[fileName].version : number
+>files[fileName].version : number, Symbol(version, Decl(APISample_watcher.ts, 15, 25))
 >files[fileName] : { version: number; }
->files : ts.Map<{ version: number; }>
->fileName : string
->version : number
+>files : ts.Map<{ version: number; }>, Symbol(files, Decl(APISample_watcher.ts, 15, 9))
+>fileName : string, Symbol(fileName, Decl(APISample_watcher.ts, 42, 26))
+>version : number, Symbol(version, Decl(APISample_watcher.ts, 15, 25))
 
                 // write the changes to disk
                 emitFile(fileName);
 >emitFile(fileName) : void
->emitFile : (fileName: string) => void
->fileName : string
+>emitFile : (fileName: string) => void, Symbol(emitFile, Decl(APISample_watcher.ts, 61, 7))
+>fileName : string, Symbol(fileName, Decl(APISample_watcher.ts, 42, 26))
 
             });
     });
 
     function emitFile(fileName: string) {
->emitFile : (fileName: string) => void
->fileName : string
+>emitFile : (fileName: string) => void, Symbol(emitFile, Decl(APISample_watcher.ts, 61, 7))
+>fileName : string, Symbol(fileName, Decl(APISample_watcher.ts, 63, 22))
 
         let output = services.getEmitOutput(fileName);
->output : ts.EmitOutput
+>output : ts.EmitOutput, Symbol(output, Decl(APISample_watcher.ts, 64, 11))
 >services.getEmitOutput(fileName) : ts.EmitOutput
->services.getEmitOutput : (fileName: string) => ts.EmitOutput
->services : ts.LanguageService
->getEmitOutput : (fileName: string) => ts.EmitOutput
->fileName : string
+>services.getEmitOutput : (fileName: string) => ts.EmitOutput, Symbol(ts.LanguageService.getEmitOutput, Decl(typescript.d.ts, 1366, 132))
+>services : ts.LanguageService, Symbol(services, Decl(APISample_watcher.ts, 39, 9))
+>getEmitOutput : (fileName: string) => ts.EmitOutput, Symbol(ts.LanguageService.getEmitOutput, Decl(typescript.d.ts, 1366, 132))
+>fileName : string, Symbol(fileName, Decl(APISample_watcher.ts, 63, 22))
 
         if (!output.emitSkipped) {
 >!output.emitSkipped : boolean
->output.emitSkipped : boolean
->output : ts.EmitOutput
->emitSkipped : boolean
+>output.emitSkipped : boolean, Symbol(ts.EmitOutput.emitSkipped, Decl(typescript.d.ts, 1569, 34))
+>output : ts.EmitOutput, Symbol(output, Decl(APISample_watcher.ts, 64, 11))
+>emitSkipped : boolean, Symbol(ts.EmitOutput.emitSkipped, Decl(typescript.d.ts, 1569, 34))
 
             console.log(`Emitting ${fileName}`);
 >console.log(`Emitting ${fileName}`) : any
 >console.log : any
->console : any
+>console : any, Symbol(console, Decl(APISample_watcher.ts, 8, 11))
 >log : any
->fileName : string
+>`Emitting ${fileName}` : string
+>fileName : string, Symbol(fileName, Decl(APISample_watcher.ts, 63, 22))
         }
         else {
             console.log(`Emitting ${fileName} failed`);
 >console.log(`Emitting ${fileName} failed`) : any
 >console.log : any
->console : any
+>console : any, Symbol(console, Decl(APISample_watcher.ts, 8, 11))
 >log : any
->fileName : string
+>`Emitting ${fileName} failed` : string
+>fileName : string, Symbol(fileName, Decl(APISample_watcher.ts, 63, 22))
 
             logErrors(fileName);
 >logErrors(fileName) : void
->logErrors : (fileName: string) => void
->fileName : string
+>logErrors : (fileName: string) => void, Symbol(logErrors, Decl(APISample_watcher.ts, 77, 5))
+>fileName : string, Symbol(fileName, Decl(APISample_watcher.ts, 63, 22))
         }
 
         output.outputFiles.forEach(o => {
 >output.outputFiles.forEach(o => {            fs.writeFileSync(o.name, o.text, "utf8");        }) : void
->output.outputFiles.forEach : (callbackfn: (value: ts.OutputFile, index: number, array: ts.OutputFile[]) => void, thisArg?: any) => void
->output.outputFiles : ts.OutputFile[]
->output : ts.EmitOutput
->outputFiles : ts.OutputFile[]
->forEach : (callbackfn: (value: ts.OutputFile, index: number, array: ts.OutputFile[]) => void, thisArg?: any) => void
+>output.outputFiles.forEach : (callbackfn: (value: ts.OutputFile, index: number, array: ts.OutputFile[]) => void, thisArg?: any) => void, Symbol(Array.forEach, Decl(lib.d.ts, 1108, 95))
+>output.outputFiles : ts.OutputFile[], Symbol(ts.EmitOutput.outputFiles, Decl(typescript.d.ts, 1568, 26))
+>output : ts.EmitOutput, Symbol(output, Decl(APISample_watcher.ts, 64, 11))
+>outputFiles : ts.OutputFile[], Symbol(ts.EmitOutput.outputFiles, Decl(typescript.d.ts, 1568, 26))
+>forEach : (callbackfn: (value: ts.OutputFile, index: number, array: ts.OutputFile[]) => void, thisArg?: any) => void, Symbol(Array.forEach, Decl(lib.d.ts, 1108, 95))
 >o => {            fs.writeFileSync(o.name, o.text, "utf8");        } : (o: ts.OutputFile) => void
->o : ts.OutputFile
+>o : ts.OutputFile, Symbol(o, Decl(APISample_watcher.ts, 74, 35))
 
             fs.writeFileSync(o.name, o.text, "utf8");
 >fs.writeFileSync(o.name, o.text, "utf8") : any
 >fs.writeFileSync : any
->fs : any
+>fs : any, Symbol(fs, Decl(APISample_watcher.ts, 9, 11))
 >writeFileSync : any
->o.name : string
->o : ts.OutputFile
->name : string
->o.text : string
->o : ts.OutputFile
->text : string
+>o.name : string, Symbol(ts.OutputFile.name, Decl(typescript.d.ts, 1577, 26))
+>o : ts.OutputFile, Symbol(o, Decl(APISample_watcher.ts, 74, 35))
+>name : string, Symbol(ts.OutputFile.name, Decl(typescript.d.ts, 1577, 26))
+>o.text : string, Symbol(ts.OutputFile.text, Decl(typescript.d.ts, 1579, 36))
+>o : ts.OutputFile, Symbol(o, Decl(APISample_watcher.ts, 74, 35))
+>text : string, Symbol(ts.OutputFile.text, Decl(typescript.d.ts, 1579, 36))
+>"utf8" : string
 
         });
     }
 
     function logErrors(fileName: string) {
->logErrors : (fileName: string) => void
->fileName : string
+>logErrors : (fileName: string) => void, Symbol(logErrors, Decl(APISample_watcher.ts, 77, 5))
+>fileName : string, Symbol(fileName, Decl(APISample_watcher.ts, 79, 23))
 
         let allDiagnostics = services.getCompilerOptionsDiagnostics()
->allDiagnostics : ts.Diagnostic[]
+>allDiagnostics : ts.Diagnostic[], Symbol(allDiagnostics, Decl(APISample_watcher.ts, 80, 11))
 >services.getCompilerOptionsDiagnostics()            .concat(services.getSyntacticDiagnostics(fileName))            .concat(services.getSemanticDiagnostics(fileName)) : ts.Diagnostic[]
->services.getCompilerOptionsDiagnostics()            .concat(services.getSyntacticDiagnostics(fileName))            .concat : { <U extends ts.Diagnostic[]>(...items: U[]): ts.Diagnostic[]; (...items: ts.Diagnostic[]): ts.Diagnostic[]; }
+>services.getCompilerOptionsDiagnostics()            .concat(services.getSyntacticDiagnostics(fileName))            .concat : { <U extends ts.Diagnostic[]>(...items: U[]): ts.Diagnostic[]; (...items: ts.Diagnostic[]): ts.Diagnostic[]; }, Symbol(Array.concat, Decl(lib.d.ts, 1025, 13), Decl(lib.d.ts, 1030, 46))
 >services.getCompilerOptionsDiagnostics()            .concat(services.getSyntacticDiagnostics(fileName)) : ts.Diagnostic[]
->services.getCompilerOptionsDiagnostics()            .concat : { <U extends ts.Diagnostic[]>(...items: U[]): ts.Diagnostic[]; (...items: ts.Diagnostic[]): ts.Diagnostic[]; }
+>services.getCompilerOptionsDiagnostics()            .concat : { <U extends ts.Diagnostic[]>(...items: U[]): ts.Diagnostic[]; (...items: ts.Diagnostic[]): ts.Diagnostic[]; }, Symbol(Array.concat, Decl(lib.d.ts, 1025, 13), Decl(lib.d.ts, 1030, 46))
 >services.getCompilerOptionsDiagnostics() : ts.Diagnostic[]
->services.getCompilerOptionsDiagnostics : () => ts.Diagnostic[]
->services : ts.LanguageService
->getCompilerOptionsDiagnostics : () => ts.Diagnostic[]
+>services.getCompilerOptionsDiagnostics : () => ts.Diagnostic[], Symbol(ts.LanguageService.getCompilerOptionsDiagnostics, Decl(typescript.d.ts, 1340, 63))
+>services : ts.LanguageService, Symbol(services, Decl(APISample_watcher.ts, 39, 9))
+>getCompilerOptionsDiagnostics : () => ts.Diagnostic[], Symbol(ts.LanguageService.getCompilerOptionsDiagnostics, Decl(typescript.d.ts, 1340, 63))
 
             .concat(services.getSyntacticDiagnostics(fileName))
->concat : { <U extends ts.Diagnostic[]>(...items: U[]): ts.Diagnostic[]; (...items: ts.Diagnostic[]): ts.Diagnostic[]; }
+>concat : { <U extends ts.Diagnostic[]>(...items: U[]): ts.Diagnostic[]; (...items: ts.Diagnostic[]): ts.Diagnostic[]; }, Symbol(Array.concat, Decl(lib.d.ts, 1025, 13), Decl(lib.d.ts, 1030, 46))
 >services.getSyntacticDiagnostics(fileName) : ts.Diagnostic[]
->services.getSyntacticDiagnostics : (fileName: string) => ts.Diagnostic[]
->services : ts.LanguageService
->getSyntacticDiagnostics : (fileName: string) => ts.Diagnostic[]
->fileName : string
+>services.getSyntacticDiagnostics : (fileName: string) => ts.Diagnostic[], Symbol(ts.LanguageService.getSyntacticDiagnostics, Decl(typescript.d.ts, 1338, 37))
+>services : ts.LanguageService, Symbol(services, Decl(APISample_watcher.ts, 39, 9))
+>getSyntacticDiagnostics : (fileName: string) => ts.Diagnostic[], Symbol(ts.LanguageService.getSyntacticDiagnostics, Decl(typescript.d.ts, 1338, 37))
+>fileName : string, Symbol(fileName, Decl(APISample_watcher.ts, 79, 23))
 
             .concat(services.getSemanticDiagnostics(fileName));
->concat : { <U extends ts.Diagnostic[]>(...items: U[]): ts.Diagnostic[]; (...items: ts.Diagnostic[]): ts.Diagnostic[]; }
+>concat : { <U extends ts.Diagnostic[]>(...items: U[]): ts.Diagnostic[]; (...items: ts.Diagnostic[]): ts.Diagnostic[]; }, Symbol(Array.concat, Decl(lib.d.ts, 1025, 13), Decl(lib.d.ts, 1030, 46))
 >services.getSemanticDiagnostics(fileName) : ts.Diagnostic[]
->services.getSemanticDiagnostics : (fileName: string) => ts.Diagnostic[]
->services : ts.LanguageService
->getSemanticDiagnostics : (fileName: string) => ts.Diagnostic[]
->fileName : string
+>services.getSemanticDiagnostics : (fileName: string) => ts.Diagnostic[], Symbol(ts.LanguageService.getSemanticDiagnostics, Decl(typescript.d.ts, 1339, 64))
+>services : ts.LanguageService, Symbol(services, Decl(APISample_watcher.ts, 39, 9))
+>getSemanticDiagnostics : (fileName: string) => ts.Diagnostic[], Symbol(ts.LanguageService.getSemanticDiagnostics, Decl(typescript.d.ts, 1339, 64))
+>fileName : string, Symbol(fileName, Decl(APISample_watcher.ts, 79, 23))
 
         allDiagnostics.forEach(diagnostic => {
 >allDiagnostics.forEach(diagnostic => {            let message = ts.flattenDiagnosticMessageText(diagnostic.messageText, "\n");            if (diagnostic.file) {                let { line, character } = diagnostic.file.getLineAndCharacterOfPosition(diagnostic.start);                console.log(`  Error ${diagnostic.file.fileName} (${line + 1},${character + 1}): ${message}`);            }            else {                console.log(`  Error: ${message}`);            }        }) : void
->allDiagnostics.forEach : (callbackfn: (value: ts.Diagnostic, index: number, array: ts.Diagnostic[]) => void, thisArg?: any) => void
->allDiagnostics : ts.Diagnostic[]
->forEach : (callbackfn: (value: ts.Diagnostic, index: number, array: ts.Diagnostic[]) => void, thisArg?: any) => void
+>allDiagnostics.forEach : (callbackfn: (value: ts.Diagnostic, index: number, array: ts.Diagnostic[]) => void, thisArg?: any) => void, Symbol(Array.forEach, Decl(lib.d.ts, 1108, 95))
+>allDiagnostics : ts.Diagnostic[], Symbol(allDiagnostics, Decl(APISample_watcher.ts, 80, 11))
+>forEach : (callbackfn: (value: ts.Diagnostic, index: number, array: ts.Diagnostic[]) => void, thisArg?: any) => void, Symbol(Array.forEach, Decl(lib.d.ts, 1108, 95))
 >diagnostic => {            let message = ts.flattenDiagnosticMessageText(diagnostic.messageText, "\n");            if (diagnostic.file) {                let { line, character } = diagnostic.file.getLineAndCharacterOfPosition(diagnostic.start);                console.log(`  Error ${diagnostic.file.fileName} (${line + 1},${character + 1}): ${message}`);            }            else {                console.log(`  Error: ${message}`);            }        } : (diagnostic: ts.Diagnostic) => void
->diagnostic : ts.Diagnostic
+>diagnostic : ts.Diagnostic, Symbol(diagnostic, Decl(APISample_watcher.ts, 84, 31))
 
             let message = ts.flattenDiagnosticMessageText(diagnostic.messageText, "\n");
->message : string
+>message : string, Symbol(message, Decl(APISample_watcher.ts, 85, 15))
 >ts.flattenDiagnosticMessageText(diagnostic.messageText, "\n") : string
->ts.flattenDiagnosticMessageText : (messageText: string | ts.DiagnosticMessageChain, newLine: string) => string
->ts : typeof ts
->flattenDiagnosticMessageText : (messageText: string | ts.DiagnosticMessageChain, newLine: string) => string
->diagnostic.messageText : string | ts.DiagnosticMessageChain
->diagnostic : ts.Diagnostic
->messageText : string | ts.DiagnosticMessageChain
+>ts.flattenDiagnosticMessageText : (messageText: string | ts.DiagnosticMessageChain, newLine: string) => string, Symbol(ts.flattenDiagnosticMessageText, Decl(typescript.d.ts, 1228, 67))
+>ts : typeof ts, Symbol(ts, Decl(APISample_watcher.ts, 12, 6))
+>flattenDiagnosticMessageText : (messageText: string | ts.DiagnosticMessageChain, newLine: string) => string, Symbol(ts.flattenDiagnosticMessageText, Decl(typescript.d.ts, 1228, 67))
+>diagnostic.messageText : string | ts.DiagnosticMessageChain, Symbol(ts.Diagnostic.messageText, Decl(typescript.d.ts, 1065, 23))
+>diagnostic : ts.Diagnostic, Symbol(diagnostic, Decl(APISample_watcher.ts, 84, 31))
+>messageText : string | ts.DiagnosticMessageChain, Symbol(ts.Diagnostic.messageText, Decl(typescript.d.ts, 1065, 23))
+>"\n" : string
 
             if (diagnostic.file) {
->diagnostic.file : ts.SourceFile
->diagnostic : ts.Diagnostic
->file : ts.SourceFile
+>diagnostic.file : ts.SourceFile, Symbol(ts.Diagnostic.file, Decl(typescript.d.ts, 1062, 26))
+>diagnostic : ts.Diagnostic, Symbol(diagnostic, Decl(APISample_watcher.ts, 84, 31))
+>file : ts.SourceFile, Symbol(ts.Diagnostic.file, Decl(typescript.d.ts, 1062, 26))
 
                 let { line, character } = diagnostic.file.getLineAndCharacterOfPosition(diagnostic.start);
->line : number
->character : number
+>line : number, Symbol(line, Decl(APISample_watcher.ts, 87, 21))
+>character : number, Symbol(character, Decl(APISample_watcher.ts, 87, 27))
 >diagnostic.file.getLineAndCharacterOfPosition(diagnostic.start) : ts.LineAndCharacter
->diagnostic.file.getLineAndCharacterOfPosition : (pos: number) => ts.LineAndCharacter
->diagnostic.file : ts.SourceFile
->diagnostic : ts.Diagnostic
->file : ts.SourceFile
->getLineAndCharacterOfPosition : (pos: number) => ts.LineAndCharacter
->diagnostic.start : number
->diagnostic : ts.Diagnostic
->start : number
+>diagnostic.file.getLineAndCharacterOfPosition : (pos: number) => ts.LineAndCharacter, Symbol(ts.SourceFile.getLineAndCharacterOfPosition, Decl(typescript.d.ts, 1290, 26))
+>diagnostic.file : ts.SourceFile, Symbol(ts.Diagnostic.file, Decl(typescript.d.ts, 1062, 26))
+>diagnostic : ts.Diagnostic, Symbol(diagnostic, Decl(APISample_watcher.ts, 84, 31))
+>file : ts.SourceFile, Symbol(ts.Diagnostic.file, Decl(typescript.d.ts, 1062, 26))
+>getLineAndCharacterOfPosition : (pos: number) => ts.LineAndCharacter, Symbol(ts.SourceFile.getLineAndCharacterOfPosition, Decl(typescript.d.ts, 1290, 26))
+>diagnostic.start : number, Symbol(ts.Diagnostic.start, Decl(typescript.d.ts, 1063, 25))
+>diagnostic : ts.Diagnostic, Symbol(diagnostic, Decl(APISample_watcher.ts, 84, 31))
+>start : number, Symbol(ts.Diagnostic.start, Decl(typescript.d.ts, 1063, 25))
 
                 console.log(`  Error ${diagnostic.file.fileName} (${line + 1},${character + 1}): ${message}`);
 >console.log(`  Error ${diagnostic.file.fileName} (${line + 1},${character + 1}): ${message}`) : any
 >console.log : any
->console : any
+>console : any, Symbol(console, Decl(APISample_watcher.ts, 8, 11))
 >log : any
->diagnostic.file.fileName : string
->diagnostic.file : ts.SourceFile
->diagnostic : ts.Diagnostic
->file : ts.SourceFile
->fileName : string
+>`  Error ${diagnostic.file.fileName} (${line + 1},${character + 1}): ${message}` : string
+>diagnostic.file.fileName : string, Symbol(ts.SourceFile.fileName, Decl(typescript.d.ts, 743, 29))
+>diagnostic.file : ts.SourceFile, Symbol(ts.Diagnostic.file, Decl(typescript.d.ts, 1062, 26))
+>diagnostic : ts.Diagnostic, Symbol(diagnostic, Decl(APISample_watcher.ts, 84, 31))
+>file : ts.SourceFile, Symbol(ts.Diagnostic.file, Decl(typescript.d.ts, 1062, 26))
+>fileName : string, Symbol(ts.SourceFile.fileName, Decl(typescript.d.ts, 743, 29))
 >line + 1 : number
->line : number
+>line : number, Symbol(line, Decl(APISample_watcher.ts, 87, 21))
+>1 : number
 >character + 1 : number
->character : number
->message : string
+>character : number, Symbol(character, Decl(APISample_watcher.ts, 87, 27))
+>1 : number
+>message : string, Symbol(message, Decl(APISample_watcher.ts, 85, 15))
             }
             else {
                 console.log(`  Error: ${message}`);
 >console.log(`  Error: ${message}`) : any
 >console.log : any
->console : any
+>console : any, Symbol(console, Decl(APISample_watcher.ts, 8, 11))
 >log : any
->message : string
+>`  Error: ${message}` : string
+>message : string, Symbol(message, Decl(APISample_watcher.ts, 85, 15))
             }
         });
     }
@@ -382,47 +393,51 @@ function watch(rootFileNames: string[], options: ts.CompilerOptions) {
 
 // Initialize files constituting the program as all .ts files in the current directory
 const currentDirectoryFiles = fs.readdirSync(process.cwd()).
->currentDirectoryFiles : any
+>currentDirectoryFiles : any, Symbol(currentDirectoryFiles, Decl(APISample_watcher.ts, 98, 5))
 >fs.readdirSync(process.cwd()).    filter(fileName=> fileName.length >= 3 && fileName.substr(fileName.length - 3, 3) === ".ts") : any
 >fs.readdirSync(process.cwd()).    filter : any
 >fs.readdirSync(process.cwd()) : any
 >fs.readdirSync : any
->fs : any
+>fs : any, Symbol(fs, Decl(APISample_watcher.ts, 9, 11))
 >readdirSync : any
 >process.cwd() : any
 >process.cwd : any
->process : any
+>process : any, Symbol(process, Decl(APISample_watcher.ts, 7, 11))
 >cwd : any
 
     filter(fileName=> fileName.length >= 3 && fileName.substr(fileName.length - 3, 3) === ".ts");
 >filter : any
 >fileName=> fileName.length >= 3 && fileName.substr(fileName.length - 3, 3) === ".ts" : (fileName: any) => boolean
->fileName : any
+>fileName : any, Symbol(fileName, Decl(APISample_watcher.ts, 99, 11))
 >fileName.length >= 3 && fileName.substr(fileName.length - 3, 3) === ".ts" : boolean
 >fileName.length >= 3 : boolean
 >fileName.length : any
->fileName : any
+>fileName : any, Symbol(fileName, Decl(APISample_watcher.ts, 99, 11))
 >length : any
+>3 : number
 >fileName.substr(fileName.length - 3, 3) === ".ts" : boolean
 >fileName.substr(fileName.length - 3, 3) : any
 >fileName.substr : any
->fileName : any
+>fileName : any, Symbol(fileName, Decl(APISample_watcher.ts, 99, 11))
 >substr : any
 >fileName.length - 3 : number
 >fileName.length : any
->fileName : any
+>fileName : any, Symbol(fileName, Decl(APISample_watcher.ts, 99, 11))
 >length : any
+>3 : number
+>3 : number
+>".ts" : string
 
 // Start the watcher
 watch(currentDirectoryFiles, { module: ts.ModuleKind.CommonJS });
 >watch(currentDirectoryFiles, { module: ts.ModuleKind.CommonJS }) : void
->watch : (rootFileNames: string[], options: ts.CompilerOptions) => void
->currentDirectoryFiles : any
+>watch : (rootFileNames: string[], options: ts.CompilerOptions) => void, Symbol(watch, Decl(APISample_watcher.ts, 12, 33))
+>currentDirectoryFiles : any, Symbol(currentDirectoryFiles, Decl(APISample_watcher.ts, 98, 5))
 >{ module: ts.ModuleKind.CommonJS } : { [x: string]: ts.ModuleKind; module: ts.ModuleKind; }
->module : ts.ModuleKind
->ts.ModuleKind.CommonJS : ts.ModuleKind
->ts.ModuleKind : typeof ts.ModuleKind
->ts : typeof ts
->ModuleKind : typeof ts.ModuleKind
->CommonJS : ts.ModuleKind
+>module : ts.ModuleKind, Symbol(module, Decl(APISample_watcher.ts, 102, 30))
+>ts.ModuleKind.CommonJS : ts.ModuleKind, Symbol(ts.ModuleKind.CommonJS, Decl(typescript.d.ts, 1108, 17))
+>ts.ModuleKind : typeof ts.ModuleKind, Symbol(ts.ModuleKind, Decl(typescript.d.ts, 1106, 5))
+>ts : typeof ts, Symbol(ts, Decl(APISample_watcher.ts, 12, 6))
+>ModuleKind : typeof ts.ModuleKind, Symbol(ts.ModuleKind, Decl(typescript.d.ts, 1106, 5))
+>CommonJS : ts.ModuleKind, Symbol(ts.ModuleKind.CommonJS, Decl(typescript.d.ts, 1108, 17))
 
diff --git a/tests/baselines/reference/AmbientModuleAndAmbientFunctionWithTheSameNameAndCommonRoot.types b/tests/baselines/reference/AmbientModuleAndAmbientFunctionWithTheSameNameAndCommonRoot.types
index da82a2ff662..974e500d341 100644
--- a/tests/baselines/reference/AmbientModuleAndAmbientFunctionWithTheSameNameAndCommonRoot.types
+++ b/tests/baselines/reference/AmbientModuleAndAmbientFunctionWithTheSameNameAndCommonRoot.types
@@ -1,33 +1,33 @@
 === tests/cases/conformance/internalModules/DeclarationMerging/module.d.ts ===
 declare module Point {
->Point : typeof Point
+>Point : typeof Point, Symbol(Point, Decl(module.d.ts, 0, 0), Decl(function.d.ts, 0, 0))
 
     export var Origin: { x: number; y: number; }
->Origin : { x: number; y: number; }
->x : number
->y : number
+>Origin : { x: number; y: number; }, Symbol(Origin, Decl(module.d.ts, 1, 14))
+>x : number, Symbol(x, Decl(module.d.ts, 1, 24))
+>y : number, Symbol(y, Decl(module.d.ts, 1, 35))
 }
 
 === tests/cases/conformance/internalModules/DeclarationMerging/function.d.ts ===
 declare function Point(): { x: number; y: number; }
->Point : typeof Point
->x : number
->y : number
+>Point : typeof Point, Symbol(Point, Decl(module.d.ts, 0, 0), Decl(function.d.ts, 0, 0))
+>x : number, Symbol(x, Decl(function.d.ts, 0, 27))
+>y : number, Symbol(y, Decl(function.d.ts, 0, 38))
 
 === tests/cases/conformance/internalModules/DeclarationMerging/test.ts ===
 var cl: { x: number; y: number; }
->cl : { x: number; y: number; }
->x : number
->y : number
+>cl : { x: number; y: number; }, Symbol(cl, Decl(test.ts, 0, 3), Decl(test.ts, 1, 3), Decl(test.ts, 2, 3))
+>x : number, Symbol(x, Decl(test.ts, 0, 9))
+>y : number, Symbol(y, Decl(test.ts, 0, 20))
 
 var cl = Point();
->cl : { x: number; y: number; }
+>cl : { x: number; y: number; }, Symbol(cl, Decl(test.ts, 0, 3), Decl(test.ts, 1, 3), Decl(test.ts, 2, 3))
 >Point() : { x: number; y: number; }
->Point : typeof Point
+>Point : typeof Point, Symbol(Point, Decl(module.d.ts, 0, 0), Decl(function.d.ts, 0, 0))
 
 var cl = Point.Origin;
->cl : { x: number; y: number; }
->Point.Origin : { x: number; y: number; }
->Point : typeof Point
->Origin : { x: number; y: number; }
+>cl : { x: number; y: number; }, Symbol(cl, Decl(test.ts, 0, 3), Decl(test.ts, 1, 3), Decl(test.ts, 2, 3))
+>Point.Origin : { x: number; y: number; }, Symbol(Point.Origin, Decl(module.d.ts, 1, 14))
+>Point : typeof Point, Symbol(Point, Decl(module.d.ts, 0, 0), Decl(function.d.ts, 0, 0))
+>Origin : { x: number; y: number; }, Symbol(Point.Origin, Decl(module.d.ts, 1, 14))
 
diff --git a/tests/baselines/reference/AmbientModuleAndAmbientWithSameNameAndCommonRoot.types b/tests/baselines/reference/AmbientModuleAndAmbientWithSameNameAndCommonRoot.types
index 8846d2c3a37..1bdabc46ee8 100644
--- a/tests/baselines/reference/AmbientModuleAndAmbientWithSameNameAndCommonRoot.types
+++ b/tests/baselines/reference/AmbientModuleAndAmbientWithSameNameAndCommonRoot.types
@@ -1,59 +1,61 @@
 === tests/cases/conformance/internalModules/DeclarationMerging/module.d.ts ===
 declare module A {
->A : typeof A
+>A : typeof A, Symbol(A, Decl(module.d.ts, 0, 0), Decl(class.d.ts, 0, 0))
 
     export module Point {
->Point : typeof Point
+>Point : typeof Point, Symbol(Point, Decl(module.d.ts, 0, 18), Decl(class.d.ts, 0, 18))
 
         export var Origin: {
->Origin : { x: number; y: number; }
+>Origin : { x: number; y: number; }, Symbol(Origin, Decl(module.d.ts, 2, 18))
 
             x: number;
->x : number
+>x : number, Symbol(x, Decl(module.d.ts, 2, 28))
 
             y: number;
->y : number
+>y : number, Symbol(y, Decl(module.d.ts, 3, 22))
         }
     }
 }
 
 === tests/cases/conformance/internalModules/DeclarationMerging/class.d.ts ===
 declare module A {
->A : typeof A
+>A : typeof A, Symbol(A, Decl(module.d.ts, 0, 0), Decl(class.d.ts, 0, 0))
 
     export class Point {
->Point : Point
+>Point : Point, Symbol(Point, Decl(module.d.ts, 0, 18), Decl(class.d.ts, 0, 18))
 
         constructor(x: number, y: number);
->x : number
->y : number
+>x : number, Symbol(x, Decl(class.d.ts, 2, 20))
+>y : number, Symbol(y, Decl(class.d.ts, 2, 30))
 
         x: number;
->x : number
+>x : number, Symbol(x, Decl(class.d.ts, 2, 42))
 
         y: number;
->y : number
+>y : number, Symbol(y, Decl(class.d.ts, 3, 18))
     }
 }
 
 === tests/cases/conformance/internalModules/DeclarationMerging/test.ts ===
 var p: { x: number; y: number; }
->p : { x: number; y: number; }
->x : number
->y : number
+>p : { x: number; y: number; }, Symbol(p, Decl(test.ts, 0, 3), Decl(test.ts, 1, 3), Decl(test.ts, 2, 3))
+>x : number, Symbol(x, Decl(test.ts, 0, 8))
+>y : number, Symbol(y, Decl(test.ts, 0, 19))
 
 var p = A.Point.Origin;
->p : { x: number; y: number; }
->A.Point.Origin : { x: number; y: number; }
->A.Point : typeof A.Point
->A : typeof A
->Point : typeof A.Point
->Origin : { x: number; y: number; }
+>p : { x: number; y: number; }, Symbol(p, Decl(test.ts, 0, 3), Decl(test.ts, 1, 3), Decl(test.ts, 2, 3))
+>A.Point.Origin : { x: number; y: number; }, Symbol(A.Point.Origin, Decl(module.d.ts, 2, 18))
+>A.Point : typeof A.Point, Symbol(A.Point, Decl(module.d.ts, 0, 18), Decl(class.d.ts, 0, 18))
+>A : typeof A, Symbol(A, Decl(module.d.ts, 0, 0), Decl(class.d.ts, 0, 0))
+>Point : typeof A.Point, Symbol(A.Point, Decl(module.d.ts, 0, 18), Decl(class.d.ts, 0, 18))
+>Origin : { x: number; y: number; }, Symbol(A.Point.Origin, Decl(module.d.ts, 2, 18))
 
 var p = new A.Point(0, 0); // unexpected error here, bug 840000
->p : { x: number; y: number; }
+>p : { x: number; y: number; }, Symbol(p, Decl(test.ts, 0, 3), Decl(test.ts, 1, 3), Decl(test.ts, 2, 3))
 >new A.Point(0, 0) : A.Point
->A.Point : typeof A.Point
->A : typeof A
->Point : typeof A.Point
+>A.Point : typeof A.Point, Symbol(A.Point, Decl(module.d.ts, 0, 18), Decl(class.d.ts, 0, 18))
+>A : typeof A, Symbol(A, Decl(module.d.ts, 0, 0), Decl(class.d.ts, 0, 0))
+>Point : typeof A.Point, Symbol(A.Point, Decl(module.d.ts, 0, 18), Decl(class.d.ts, 0, 18))
+>0 : number
+>0 : number
  
diff --git a/tests/baselines/reference/AmbientModuleAndNonAmbientClassWithSameNameAndCommonRoot.types b/tests/baselines/reference/AmbientModuleAndNonAmbientClassWithSameNameAndCommonRoot.types
index 975f0f65a68..9d90bf94449 100644
--- a/tests/baselines/reference/AmbientModuleAndNonAmbientClassWithSameNameAndCommonRoot.types
+++ b/tests/baselines/reference/AmbientModuleAndNonAmbientClassWithSameNameAndCommonRoot.types
@@ -1,53 +1,55 @@
 === tests/cases/conformance/internalModules/DeclarationMerging/module.d.ts ===
 declare module A {
->A : typeof A
+>A : typeof A, Symbol(A, Decl(module.d.ts, 0, 0), Decl(classPoint.ts, 0, 0))
 
     export module Point {
->Point : typeof Point
+>Point : typeof Point, Symbol(Point, Decl(module.d.ts, 0, 18), Decl(classPoint.ts, 0, 10))
 
         export var Origin: {
->Origin : { x: number; y: number; }
+>Origin : { x: number; y: number; }, Symbol(Origin, Decl(module.d.ts, 2, 18))
 
             x: number;
->x : number
+>x : number, Symbol(x, Decl(module.d.ts, 2, 28))
 
             y: number;
->y : number
+>y : number, Symbol(y, Decl(module.d.ts, 3, 22))
         }
     }
 }
 
 === tests/cases/conformance/internalModules/DeclarationMerging/classPoint.ts ===
 module A {
->A : typeof A
+>A : typeof A, Symbol(A, Decl(module.d.ts, 0, 0), Decl(classPoint.ts, 0, 0))
 
     export class Point {
->Point : Point
+>Point : Point, Symbol(Point, Decl(module.d.ts, 0, 18), Decl(classPoint.ts, 0, 10))
 
         constructor(public x: number, public y: number) { }
->x : number
->y : number
+>x : number, Symbol(x, Decl(classPoint.ts, 2, 20))
+>y : number, Symbol(y, Decl(classPoint.ts, 2, 37))
     }
 }
 
 === tests/cases/conformance/internalModules/DeclarationMerging/test.ts ===
 var p: { x: number; y: number; }
->p : { x: number; y: number; }
->x : number
->y : number
+>p : { x: number; y: number; }, Symbol(p, Decl(test.ts, 0, 3), Decl(test.ts, 1, 3), Decl(test.ts, 2, 3))
+>x : number, Symbol(x, Decl(test.ts, 0, 8))
+>y : number, Symbol(y, Decl(test.ts, 0, 19))
 
 var p = A.Point.Origin;
->p : { x: number; y: number; }
->A.Point.Origin : { x: number; y: number; }
->A.Point : typeof A.Point
->A : typeof A
->Point : typeof A.Point
->Origin : { x: number; y: number; }
+>p : { x: number; y: number; }, Symbol(p, Decl(test.ts, 0, 3), Decl(test.ts, 1, 3), Decl(test.ts, 2, 3))
+>A.Point.Origin : { x: number; y: number; }, Symbol(A.Point.Origin, Decl(module.d.ts, 2, 18))
+>A.Point : typeof A.Point, Symbol(A.Point, Decl(module.d.ts, 0, 18), Decl(classPoint.ts, 0, 10))
+>A : typeof A, Symbol(A, Decl(module.d.ts, 0, 0), Decl(classPoint.ts, 0, 0))
+>Point : typeof A.Point, Symbol(A.Point, Decl(module.d.ts, 0, 18), Decl(classPoint.ts, 0, 10))
+>Origin : { x: number; y: number; }, Symbol(A.Point.Origin, Decl(module.d.ts, 2, 18))
 
 var p = new A.Point(0, 0); // unexpected error here, bug 840000
->p : { x: number; y: number; }
+>p : { x: number; y: number; }, Symbol(p, Decl(test.ts, 0, 3), Decl(test.ts, 1, 3), Decl(test.ts, 2, 3))
 >new A.Point(0, 0) : A.Point
->A.Point : typeof A.Point
->A : typeof A
->Point : typeof A.Point
+>A.Point : typeof A.Point, Symbol(A.Point, Decl(module.d.ts, 0, 18), Decl(classPoint.ts, 0, 10))
+>A : typeof A, Symbol(A, Decl(module.d.ts, 0, 0), Decl(classPoint.ts, 0, 0))
+>Point : typeof A.Point, Symbol(A.Point, Decl(module.d.ts, 0, 18), Decl(classPoint.ts, 0, 10))
+>0 : number
+>0 : number
 
diff --git a/tests/baselines/reference/AmbientModuleAndNonAmbientFunctionWithTheSameNameAndCommonRoot.types b/tests/baselines/reference/AmbientModuleAndNonAmbientFunctionWithTheSameNameAndCommonRoot.types
index cf4aeb6bcc0..1384b65b029 100644
--- a/tests/baselines/reference/AmbientModuleAndNonAmbientFunctionWithTheSameNameAndCommonRoot.types
+++ b/tests/baselines/reference/AmbientModuleAndNonAmbientFunctionWithTheSameNameAndCommonRoot.types
@@ -1,37 +1,39 @@
 === tests/cases/conformance/internalModules/DeclarationMerging/module.d.ts ===
 declare module Point {
->Point : typeof Point
+>Point : typeof Point, Symbol(Point, Decl(module.d.ts, 0, 0), Decl(function.ts, 0, 0))
 
     export var Origin: { x: number; y: number; }
->Origin : { x: number; y: number; }
->x : number
->y : number
+>Origin : { x: number; y: number; }, Symbol(Origin, Decl(module.d.ts, 1, 14))
+>x : number, Symbol(x, Decl(module.d.ts, 1, 24))
+>y : number, Symbol(y, Decl(module.d.ts, 1, 35))
 }
 
 === tests/cases/conformance/internalModules/DeclarationMerging/function.ts ===
 function Point() {
->Point : typeof Point
+>Point : typeof Point, Symbol(Point, Decl(module.d.ts, 0, 0), Decl(function.ts, 0, 0))
 
     return { x: 0, y: 0 };
 >{ x: 0, y: 0 } : { x: number; y: number; }
->x : number
->y : number
+>x : number, Symbol(x, Decl(function.ts, 1, 12))
+>0 : number
+>y : number, Symbol(y, Decl(function.ts, 1, 18))
+>0 : number
 }
 
 === tests/cases/conformance/internalModules/DeclarationMerging/test.ts ===
 var cl: { x: number; y: number; }
->cl : { x: number; y: number; }
->x : number
->y : number
+>cl : { x: number; y: number; }, Symbol(cl, Decl(test.ts, 0, 3), Decl(test.ts, 1, 3), Decl(test.ts, 2, 3))
+>x : number, Symbol(x, Decl(test.ts, 0, 9))
+>y : number, Symbol(y, Decl(test.ts, 0, 20))
 
 var cl = Point();
->cl : { x: number; y: number; }
+>cl : { x: number; y: number; }, Symbol(cl, Decl(test.ts, 0, 3), Decl(test.ts, 1, 3), Decl(test.ts, 2, 3))
 >Point() : { x: number; y: number; }
->Point : typeof Point
+>Point : typeof Point, Symbol(Point, Decl(module.d.ts, 0, 0), Decl(function.ts, 0, 0))
 
 var cl = Point.Origin;
->cl : { x: number; y: number; }
->Point.Origin : { x: number; y: number; }
->Point : typeof Point
->Origin : { x: number; y: number; }
+>cl : { x: number; y: number; }, Symbol(cl, Decl(test.ts, 0, 3), Decl(test.ts, 1, 3), Decl(test.ts, 2, 3))
+>Point.Origin : { x: number; y: number; }, Symbol(Point.Origin, Decl(module.d.ts, 1, 14))
+>Point : typeof Point, Symbol(Point, Decl(module.d.ts, 0, 0), Decl(function.ts, 0, 0))
+>Origin : { x: number; y: number; }, Symbol(Point.Origin, Decl(module.d.ts, 1, 14))
 
diff --git a/tests/baselines/reference/ArrowFunction4.types b/tests/baselines/reference/ArrowFunction4.types
index 1d049f193e6..0472aba3d6c 100644
--- a/tests/baselines/reference/ArrowFunction4.types
+++ b/tests/baselines/reference/ArrowFunction4.types
@@ -1,8 +1,8 @@
 === tests/cases/conformance/parser/ecmascript5/ErrorRecovery/ArrowFunctions/ArrowFunction4.ts ===
 var v = (a, b) => {
->v : (a: any, b: any) => void
+>v : (a: any, b: any) => void, Symbol(v, Decl(ArrowFunction4.ts, 0, 3))
 >(a, b) => {   } : (a: any, b: any) => void
->a : any
->b : any
+>a : any, Symbol(a, Decl(ArrowFunction4.ts, 0, 9))
+>b : any, Symbol(b, Decl(ArrowFunction4.ts, 0, 11))
    
 };
diff --git a/tests/baselines/reference/ClassAndModuleThatMergeWithStaticFunctionAndNonExportedFunctionThatShareAName.types b/tests/baselines/reference/ClassAndModuleThatMergeWithStaticFunctionAndNonExportedFunctionThatShareAName.types
index 3ea1919ecae..e3b806d38d5 100644
--- a/tests/baselines/reference/ClassAndModuleThatMergeWithStaticFunctionAndNonExportedFunctionThatShareAName.types
+++ b/tests/baselines/reference/ClassAndModuleThatMergeWithStaticFunctionAndNonExportedFunctionThatShareAName.types
@@ -1,49 +1,55 @@
 === tests/cases/conformance/internalModules/DeclarationMerging/ClassAndModuleThatMergeWithStaticFunctionAndNonExportedFunctionThatShareAName.ts ===
 class Point {
->Point : Point
+>Point : Point, Symbol(Point, Decl(ClassAndModuleThatMergeWithStaticFunctionAndNonExportedFunctionThatShareAName.ts, 0, 0), Decl(ClassAndModuleThatMergeWithStaticFunctionAndNonExportedFunctionThatShareAName.ts, 4, 1))
 
     constructor(public x: number, public y: number) { }
->x : number
->y : number
+>x : number, Symbol(x, Decl(ClassAndModuleThatMergeWithStaticFunctionAndNonExportedFunctionThatShareAName.ts, 1, 16))
+>y : number, Symbol(y, Decl(ClassAndModuleThatMergeWithStaticFunctionAndNonExportedFunctionThatShareAName.ts, 1, 33))
 
     static Origin(): Point { return { x: 0, y: 0 }; }
->Origin : () => Point
->Point : Point
+>Origin : () => Point, Symbol(Point.Origin, Decl(ClassAndModuleThatMergeWithStaticFunctionAndNonExportedFunctionThatShareAName.ts, 1, 55))
+>Point : Point, Symbol(Point, Decl(ClassAndModuleThatMergeWithStaticFunctionAndNonExportedFunctionThatShareAName.ts, 0, 0), Decl(ClassAndModuleThatMergeWithStaticFunctionAndNonExportedFunctionThatShareAName.ts, 4, 1))
 >{ x: 0, y: 0 } : { x: number; y: number; }
->x : number
->y : number
+>x : number, Symbol(x, Decl(ClassAndModuleThatMergeWithStaticFunctionAndNonExportedFunctionThatShareAName.ts, 3, 37))
+>0 : number
+>y : number, Symbol(y, Decl(ClassAndModuleThatMergeWithStaticFunctionAndNonExportedFunctionThatShareAName.ts, 3, 43))
+>0 : number
 }
 
 module Point {
->Point : typeof Point
+>Point : typeof Point, Symbol(Point, Decl(ClassAndModuleThatMergeWithStaticFunctionAndNonExportedFunctionThatShareAName.ts, 0, 0), Decl(ClassAndModuleThatMergeWithStaticFunctionAndNonExportedFunctionThatShareAName.ts, 4, 1))
 
     function Origin() { return ""; }// not an error, since not exported
->Origin : () => string
+>Origin : () => string, Symbol(Origin, Decl(ClassAndModuleThatMergeWithStaticFunctionAndNonExportedFunctionThatShareAName.ts, 6, 14))
+>"" : string
 }
 
 
 module A {
->A : typeof A
+>A : typeof A, Symbol(A, Decl(ClassAndModuleThatMergeWithStaticFunctionAndNonExportedFunctionThatShareAName.ts, 8, 1))
 
     export class Point {
->Point : Point
+>Point : Point, Symbol(Point, Decl(ClassAndModuleThatMergeWithStaticFunctionAndNonExportedFunctionThatShareAName.ts, 11, 10), Decl(ClassAndModuleThatMergeWithStaticFunctionAndNonExportedFunctionThatShareAName.ts, 16, 5))
 
         constructor(public x: number, public y: number) { }
->x : number
->y : number
+>x : number, Symbol(x, Decl(ClassAndModuleThatMergeWithStaticFunctionAndNonExportedFunctionThatShareAName.ts, 13, 20))
+>y : number, Symbol(y, Decl(ClassAndModuleThatMergeWithStaticFunctionAndNonExportedFunctionThatShareAName.ts, 13, 37))
 
         static Origin(): Point { return { x: 0, y: 0 }; }
->Origin : () => Point
->Point : Point
+>Origin : () => Point, Symbol(Point.Origin, Decl(ClassAndModuleThatMergeWithStaticFunctionAndNonExportedFunctionThatShareAName.ts, 13, 59))
+>Point : Point, Symbol(Point, Decl(ClassAndModuleThatMergeWithStaticFunctionAndNonExportedFunctionThatShareAName.ts, 11, 10), Decl(ClassAndModuleThatMergeWithStaticFunctionAndNonExportedFunctionThatShareAName.ts, 16, 5))
 >{ x: 0, y: 0 } : { x: number; y: number; }
->x : number
->y : number
+>x : number, Symbol(x, Decl(ClassAndModuleThatMergeWithStaticFunctionAndNonExportedFunctionThatShareAName.ts, 15, 41))
+>0 : number
+>y : number, Symbol(y, Decl(ClassAndModuleThatMergeWithStaticFunctionAndNonExportedFunctionThatShareAName.ts, 15, 47))
+>0 : number
     }
 
     export module Point {
->Point : typeof Point
+>Point : typeof Point, Symbol(Point, Decl(ClassAndModuleThatMergeWithStaticFunctionAndNonExportedFunctionThatShareAName.ts, 11, 10), Decl(ClassAndModuleThatMergeWithStaticFunctionAndNonExportedFunctionThatShareAName.ts, 16, 5))
 
         function Origin() { return ""; }// not an error since not exported
->Origin : () => string
+>Origin : () => string, Symbol(Origin, Decl(ClassAndModuleThatMergeWithStaticFunctionAndNonExportedFunctionThatShareAName.ts, 18, 25))
+>"" : string
     }
 }
diff --git a/tests/baselines/reference/ClassAndModuleThatMergeWithStaticVariableAndNonExportedVarThatShareAName.types b/tests/baselines/reference/ClassAndModuleThatMergeWithStaticVariableAndNonExportedVarThatShareAName.types
index 827089847e2..961e8c1bfd2 100644
--- a/tests/baselines/reference/ClassAndModuleThatMergeWithStaticVariableAndNonExportedVarThatShareAName.types
+++ b/tests/baselines/reference/ClassAndModuleThatMergeWithStaticVariableAndNonExportedVarThatShareAName.types
@@ -1,49 +1,55 @@
 === tests/cases/conformance/internalModules/DeclarationMerging/ClassAndModuleThatMergeWithStaticVariableAndNonExportedVarThatShareAName.ts ===
 class Point {
->Point : Point
+>Point : Point, Symbol(Point, Decl(ClassAndModuleThatMergeWithStaticVariableAndNonExportedVarThatShareAName.ts, 0, 0), Decl(ClassAndModuleThatMergeWithStaticVariableAndNonExportedVarThatShareAName.ts, 4, 1))
 
     constructor(public x: number, public y: number) { }
->x : number
->y : number
+>x : number, Symbol(x, Decl(ClassAndModuleThatMergeWithStaticVariableAndNonExportedVarThatShareAName.ts, 1, 16))
+>y : number, Symbol(y, Decl(ClassAndModuleThatMergeWithStaticVariableAndNonExportedVarThatShareAName.ts, 1, 33))
 
     static Origin: Point = { x: 0, y: 0 };
->Origin : Point
->Point : Point
+>Origin : Point, Symbol(Point.Origin, Decl(ClassAndModuleThatMergeWithStaticVariableAndNonExportedVarThatShareAName.ts, 1, 55))
+>Point : Point, Symbol(Point, Decl(ClassAndModuleThatMergeWithStaticVariableAndNonExportedVarThatShareAName.ts, 0, 0), Decl(ClassAndModuleThatMergeWithStaticVariableAndNonExportedVarThatShareAName.ts, 4, 1))
 >{ x: 0, y: 0 } : { x: number; y: number; }
->x : number
->y : number
+>x : number, Symbol(x, Decl(ClassAndModuleThatMergeWithStaticVariableAndNonExportedVarThatShareAName.ts, 3, 28))
+>0 : number
+>y : number, Symbol(y, Decl(ClassAndModuleThatMergeWithStaticVariableAndNonExportedVarThatShareAName.ts, 3, 34))
+>0 : number
 }
 
 module Point {
->Point : typeof Point
+>Point : typeof Point, Symbol(Point, Decl(ClassAndModuleThatMergeWithStaticVariableAndNonExportedVarThatShareAName.ts, 0, 0), Decl(ClassAndModuleThatMergeWithStaticVariableAndNonExportedVarThatShareAName.ts, 4, 1))
 
     var Origin = ""; // not an error, since not exported
->Origin : string
+>Origin : string, Symbol(Origin, Decl(ClassAndModuleThatMergeWithStaticVariableAndNonExportedVarThatShareAName.ts, 7, 7))
+>"" : string
 }
 
 
 module A {
->A : typeof A
+>A : typeof A, Symbol(A, Decl(ClassAndModuleThatMergeWithStaticVariableAndNonExportedVarThatShareAName.ts, 8, 1))
 
     export class Point {
->Point : Point
+>Point : Point, Symbol(Point, Decl(ClassAndModuleThatMergeWithStaticVariableAndNonExportedVarThatShareAName.ts, 11, 10), Decl(ClassAndModuleThatMergeWithStaticVariableAndNonExportedVarThatShareAName.ts, 16, 5))
 
         constructor(public x: number, public y: number) { }
->x : number
->y : number
+>x : number, Symbol(x, Decl(ClassAndModuleThatMergeWithStaticVariableAndNonExportedVarThatShareAName.ts, 13, 20))
+>y : number, Symbol(y, Decl(ClassAndModuleThatMergeWithStaticVariableAndNonExportedVarThatShareAName.ts, 13, 37))
 
         static Origin: Point = { x: 0, y: 0 };
->Origin : Point
->Point : Point
+>Origin : Point, Symbol(Point.Origin, Decl(ClassAndModuleThatMergeWithStaticVariableAndNonExportedVarThatShareAName.ts, 13, 59))
+>Point : Point, Symbol(Point, Decl(ClassAndModuleThatMergeWithStaticVariableAndNonExportedVarThatShareAName.ts, 11, 10), Decl(ClassAndModuleThatMergeWithStaticVariableAndNonExportedVarThatShareAName.ts, 16, 5))
 >{ x: 0, y: 0 } : { x: number; y: number; }
->x : number
->y : number
+>x : number, Symbol(x, Decl(ClassAndModuleThatMergeWithStaticVariableAndNonExportedVarThatShareAName.ts, 15, 32))
+>0 : number
+>y : number, Symbol(y, Decl(ClassAndModuleThatMergeWithStaticVariableAndNonExportedVarThatShareAName.ts, 15, 38))
+>0 : number
     }
 
     export module Point {
->Point : typeof Point
+>Point : typeof Point, Symbol(Point, Decl(ClassAndModuleThatMergeWithStaticVariableAndNonExportedVarThatShareAName.ts, 11, 10), Decl(ClassAndModuleThatMergeWithStaticVariableAndNonExportedVarThatShareAName.ts, 16, 5))
 
         var Origin = ""; // not an error since not exported
->Origin : string
+>Origin : string, Symbol(Origin, Decl(ClassAndModuleThatMergeWithStaticVariableAndNonExportedVarThatShareAName.ts, 19, 11))
+>"" : string
     }
 }
diff --git a/tests/baselines/reference/ES3For-ofTypeCheck2.types b/tests/baselines/reference/ES3For-ofTypeCheck2.types
index f5ca0ab17e8..34e73689215 100644
--- a/tests/baselines/reference/ES3For-ofTypeCheck2.types
+++ b/tests/baselines/reference/ES3For-ofTypeCheck2.types
@@ -1,5 +1,6 @@
 === tests/cases/conformance/statements/for-ofStatements/ES3For-ofTypeCheck2.ts ===
 for (var v of [true]) { }
->v : boolean
+>v : boolean, Symbol(v, Decl(ES3For-ofTypeCheck2.ts, 0, 8))
 >[true] : boolean[]
+>true : boolean
 
diff --git a/tests/baselines/reference/ES3For-ofTypeCheck6.types b/tests/baselines/reference/ES3For-ofTypeCheck6.types
index d7e6045b029..0945c7b0795 100644
--- a/tests/baselines/reference/ES3For-ofTypeCheck6.types
+++ b/tests/baselines/reference/ES3For-ofTypeCheck6.types
@@ -1,8 +1,8 @@
 === tests/cases/conformance/statements/for-ofStatements/ES3For-ofTypeCheck6.ts ===
 var union: string[] | number[];
->union : string[] | number[]
+>union : string[] | number[], Symbol(union, Decl(ES3For-ofTypeCheck6.ts, 0, 3))
 
 for (var v of union) { }
->v : string | number
->union : string[] | number[]
+>v : string | number, Symbol(v, Decl(ES3For-ofTypeCheck6.ts, 1, 8))
+>union : string[] | number[], Symbol(union, Decl(ES3For-ofTypeCheck6.ts, 0, 3))
 
diff --git a/tests/baselines/reference/ES5For-of10.types b/tests/baselines/reference/ES5For-of10.types
index 32a2adcf3da..1f84648a76e 100644
--- a/tests/baselines/reference/ES5For-of10.types
+++ b/tests/baselines/reference/ES5For-of10.types
@@ -1,29 +1,30 @@
 === tests/cases/conformance/statements/for-ofStatements/ES5For-of10.ts ===
 function foo() {
->foo : () => { x: number; }
+>foo : () => { x: number; }, Symbol(foo, Decl(ES5For-of10.ts, 0, 0))
 
     return { x: 0 };
 >{ x: 0 } : { x: number; }
->x : number
+>x : number, Symbol(x, Decl(ES5For-of10.ts, 1, 12))
+>0 : number
 }
 for (foo().x of []) {
->foo().x : number
+>foo().x : number, Symbol(x, Decl(ES5For-of10.ts, 1, 12))
 >foo() : { x: number; }
->foo : () => { x: number; }
->x : number
+>foo : () => { x: number; }, Symbol(foo, Decl(ES5For-of10.ts, 0, 0))
+>x : number, Symbol(x, Decl(ES5For-of10.ts, 1, 12))
 >[] : undefined[]
 
     for (foo().x of [])
->foo().x : number
+>foo().x : number, Symbol(x, Decl(ES5For-of10.ts, 1, 12))
 >foo() : { x: number; }
->foo : () => { x: number; }
->x : number
+>foo : () => { x: number; }, Symbol(foo, Decl(ES5For-of10.ts, 0, 0))
+>x : number, Symbol(x, Decl(ES5For-of10.ts, 1, 12))
 >[] : undefined[]
 
         var p = foo().x;
->p : number
->foo().x : number
+>p : number, Symbol(p, Decl(ES5For-of10.ts, 5, 11))
+>foo().x : number, Symbol(x, Decl(ES5For-of10.ts, 1, 12))
 >foo() : { x: number; }
->foo : () => { x: number; }
->x : number
+>foo : () => { x: number; }, Symbol(foo, Decl(ES5For-of10.ts, 0, 0))
+>x : number, Symbol(x, Decl(ES5For-of10.ts, 1, 12))
 }
diff --git a/tests/baselines/reference/ES5For-of11.types b/tests/baselines/reference/ES5For-of11.types
index e51bc46f157..b609424fb75 100644
--- a/tests/baselines/reference/ES5For-of11.types
+++ b/tests/baselines/reference/ES5For-of11.types
@@ -1,8 +1,8 @@
 === tests/cases/conformance/statements/for-ofStatements/ES5For-of11.ts ===
 var v;
->v : any
+>v : any, Symbol(v, Decl(ES5For-of11.ts, 0, 3))
 
 for (v of []) { }
->v : any
+>v : any, Symbol(v, Decl(ES5For-of11.ts, 0, 3))
 >[] : undefined[]
 
diff --git a/tests/baselines/reference/ES5For-of13.types b/tests/baselines/reference/ES5For-of13.types
index 64aac2ae4b2..7f131241081 100644
--- a/tests/baselines/reference/ES5For-of13.types
+++ b/tests/baselines/reference/ES5For-of13.types
@@ -1,9 +1,12 @@
 === tests/cases/conformance/statements/for-ofStatements/ES5For-of13.ts ===
 for (let v of ['a', 'b', 'c']) {
->v : string
+>v : string, Symbol(v, Decl(ES5For-of13.ts, 0, 8))
 >['a', 'b', 'c'] : string[]
+>'a' : string
+>'b' : string
+>'c' : string
 
     var x = v;
->x : string
->v : string
+>x : string, Symbol(x, Decl(ES5For-of13.ts, 1, 7))
+>v : string, Symbol(v, Decl(ES5For-of13.ts, 0, 8))
 }
diff --git a/tests/baselines/reference/ES5For-of14.types b/tests/baselines/reference/ES5For-of14.types
index 0a4f9a78453..3ca30c7f3dc 100644
--- a/tests/baselines/reference/ES5For-of14.types
+++ b/tests/baselines/reference/ES5For-of14.types
@@ -1,9 +1,9 @@
 === tests/cases/conformance/statements/for-ofStatements/ES5For-of14.ts ===
 for (const v of []) {
->v : any
+>v : any, Symbol(v, Decl(ES5For-of14.ts, 0, 10))
 >[] : undefined[]
 
     var x = v;
->x : any
->v : any
+>x : any, Symbol(x, Decl(ES5For-of14.ts, 1, 7))
+>v : any, Symbol(v, Decl(ES5For-of14.ts, 0, 10))
 }
diff --git a/tests/baselines/reference/ES5For-of15.types b/tests/baselines/reference/ES5For-of15.types
index 90409b8b167..a587ad7dcd1 100644
--- a/tests/baselines/reference/ES5For-of15.types
+++ b/tests/baselines/reference/ES5For-of15.types
@@ -1,17 +1,17 @@
 === tests/cases/conformance/statements/for-ofStatements/ES5For-of15.ts ===
 for (let v of []) {
->v : any
+>v : any, Symbol(v, Decl(ES5For-of15.ts, 0, 8))
 >[] : undefined[]
 
     v;
->v : any
+>v : any, Symbol(v, Decl(ES5For-of15.ts, 0, 8))
 
     for (const v of []) {
->v : any
+>v : any, Symbol(v, Decl(ES5For-of15.ts, 2, 14))
 >[] : undefined[]
 
         var x = v;
->x : any
->v : any
+>x : any, Symbol(x, Decl(ES5For-of15.ts, 3, 11))
+>v : any, Symbol(v, Decl(ES5For-of15.ts, 2, 14))
     }
 }
diff --git a/tests/baselines/reference/ES5For-of16.types b/tests/baselines/reference/ES5For-of16.types
index 94f01509711..03b110edcf3 100644
--- a/tests/baselines/reference/ES5For-of16.types
+++ b/tests/baselines/reference/ES5For-of16.types
@@ -1,21 +1,21 @@
 === tests/cases/conformance/statements/for-ofStatements/ES5For-of16.ts ===
 for (let v of []) {
->v : any
+>v : any, Symbol(v, Decl(ES5For-of16.ts, 0, 8))
 >[] : undefined[]
 
     v;
->v : any
+>v : any, Symbol(v, Decl(ES5For-of16.ts, 0, 8))
 
     for (let v of []) {
->v : any
+>v : any, Symbol(v, Decl(ES5For-of16.ts, 2, 12))
 >[] : undefined[]
 
         var x = v;
->x : any
->v : any
+>x : any, Symbol(x, Decl(ES5For-of16.ts, 3, 11))
+>v : any, Symbol(v, Decl(ES5For-of16.ts, 2, 12))
 
         v++;
 >v++ : number
->v : any
+>v : any, Symbol(v, Decl(ES5For-of16.ts, 2, 12))
     }
 }
diff --git a/tests/baselines/reference/ES5For-of18.types b/tests/baselines/reference/ES5For-of18.types
index e78bc846df6..8c659e20286 100644
--- a/tests/baselines/reference/ES5For-of18.types
+++ b/tests/baselines/reference/ES5For-of18.types
@@ -1,16 +1,16 @@
 === tests/cases/conformance/statements/for-ofStatements/ES5For-of18.ts ===
 for (let v of []) {
->v : any
+>v : any, Symbol(v, Decl(ES5For-of18.ts, 0, 8))
 >[] : undefined[]
 
     v;
->v : any
+>v : any, Symbol(v, Decl(ES5For-of18.ts, 0, 8))
 }
 for (let v of []) {
->v : any
+>v : any, Symbol(v, Decl(ES5For-of18.ts, 3, 8))
 >[] : undefined[]
 
     v;
->v : any
+>v : any, Symbol(v, Decl(ES5For-of18.ts, 3, 8))
 }
 
diff --git a/tests/baselines/reference/ES5For-of19.types b/tests/baselines/reference/ES5For-of19.types
index d95dc63d262..ba55400c858 100644
--- a/tests/baselines/reference/ES5For-of19.types
+++ b/tests/baselines/reference/ES5For-of19.types
@@ -1,20 +1,20 @@
 === tests/cases/conformance/statements/for-ofStatements/ES5For-of19.ts ===
 for (let v of []) {
->v : any
+>v : any, Symbol(v, Decl(ES5For-of19.ts, 0, 8))
 >[] : undefined[]
 
     v;
->v : any
+>v : any, Symbol(v, Decl(ES5For-of19.ts, 0, 8))
 
     function foo() {
->foo : () => void
+>foo : () => void, Symbol(foo, Decl(ES5For-of19.ts, 1, 6))
 
         for (const v of []) {
->v : any
+>v : any, Symbol(v, Decl(ES5For-of19.ts, 3, 18))
 >[] : undefined[]
 
             v;
->v : any
+>v : any, Symbol(v, Decl(ES5For-of19.ts, 3, 18))
         }
     }
 }
diff --git a/tests/baselines/reference/ES5For-of2.types b/tests/baselines/reference/ES5For-of2.types
index 3e680c44bc8..7e3f096d9f6 100644
--- a/tests/baselines/reference/ES5For-of2.types
+++ b/tests/baselines/reference/ES5For-of2.types
@@ -1,9 +1,9 @@
 === tests/cases/conformance/statements/for-ofStatements/ES5For-of2.ts ===
 for (var v of []) {
->v : any
+>v : any, Symbol(v, Decl(ES5For-of2.ts, 0, 8))
 >[] : undefined[]
 
     var x = v;
->x : any
->v : any
+>x : any, Symbol(x, Decl(ES5For-of2.ts, 1, 7))
+>v : any, Symbol(v, Decl(ES5For-of2.ts, 0, 8))
 }
diff --git a/tests/baselines/reference/ES5For-of21.types b/tests/baselines/reference/ES5For-of21.types
index a15942fd013..67280f1ae33 100644
--- a/tests/baselines/reference/ES5For-of21.types
+++ b/tests/baselines/reference/ES5For-of21.types
@@ -1,9 +1,9 @@
 === tests/cases/conformance/statements/for-ofStatements/ES5For-of21.ts ===
 for (let v of []) {
->v : any
+>v : any, Symbol(v, Decl(ES5For-of21.ts, 0, 8))
 >[] : undefined[]
 
     for (let _i of []) { }
->_i : any
+>_i : any, Symbol(_i, Decl(ES5For-of21.ts, 1, 12))
 >[] : undefined[]
 }
diff --git a/tests/baselines/reference/ES5For-of24.types b/tests/baselines/reference/ES5For-of24.types
index 7170073b5d9..948a02d2111 100644
--- a/tests/baselines/reference/ES5For-of24.types
+++ b/tests/baselines/reference/ES5For-of24.types
@@ -1,12 +1,16 @@
 === tests/cases/conformance/statements/for-ofStatements/ES5For-of24.ts ===
 var a = [1, 2, 3];
->a : number[]
+>a : number[], Symbol(a, Decl(ES5For-of24.ts, 0, 3))
 >[1, 2, 3] : number[]
+>1 : number
+>2 : number
+>3 : number
 
 for (var v of a) {
->v : number
->a : number[]
+>v : number, Symbol(v, Decl(ES5For-of24.ts, 1, 8))
+>a : number[], Symbol(a, Decl(ES5For-of24.ts, 0, 3))
 
     let a = 0;
->a : number
+>a : number, Symbol(a, Decl(ES5For-of24.ts, 2, 7))
+>0 : number
 }
diff --git a/tests/baselines/reference/ES5For-of25.types b/tests/baselines/reference/ES5For-of25.types
index 7b306ee9a26..ffecb93363a 100644
--- a/tests/baselines/reference/ES5For-of25.types
+++ b/tests/baselines/reference/ES5For-of25.types
@@ -1,15 +1,18 @@
 === tests/cases/conformance/statements/for-ofStatements/ES5For-of25.ts ===
 var a = [1, 2, 3];
->a : number[]
+>a : number[], Symbol(a, Decl(ES5For-of25.ts, 0, 3))
 >[1, 2, 3] : number[]
+>1 : number
+>2 : number
+>3 : number
 
 for (var v of a) {
->v : number
->a : number[]
+>v : number, Symbol(v, Decl(ES5For-of25.ts, 1, 8))
+>a : number[], Symbol(a, Decl(ES5For-of25.ts, 0, 3))
 
     v;
->v : number
+>v : number, Symbol(v, Decl(ES5For-of25.ts, 1, 8))
 
     a;
->a : number[]
+>a : number[], Symbol(a, Decl(ES5For-of25.ts, 0, 3))
 }
diff --git a/tests/baselines/reference/ES5For-of3.types b/tests/baselines/reference/ES5For-of3.types
index c47328816e8..fd01faa3e12 100644
--- a/tests/baselines/reference/ES5For-of3.types
+++ b/tests/baselines/reference/ES5For-of3.types
@@ -1,9 +1,12 @@
 === tests/cases/conformance/statements/for-ofStatements/ES5For-of3.ts ===
 for (var v of ['a', 'b', 'c'])
->v : string
+>v : string, Symbol(v, Decl(ES5For-of3.ts, 0, 8))
 >['a', 'b', 'c'] : string[]
+>'a' : string
+>'b' : string
+>'c' : string
 
     var x = v;
->x : string
->v : string
+>x : string, Symbol(x, Decl(ES5For-of3.ts, 1, 7))
+>v : string, Symbol(v, Decl(ES5For-of3.ts, 0, 8))
 
diff --git a/tests/baselines/reference/ES5For-of4.types b/tests/baselines/reference/ES5For-of4.types
index 9396096746c..ee756b0e60f 100644
--- a/tests/baselines/reference/ES5For-of4.types
+++ b/tests/baselines/reference/ES5For-of4.types
@@ -1,13 +1,13 @@
 === tests/cases/conformance/statements/for-ofStatements/ES5For-of4.ts ===
 for (var v of [])
->v : any
+>v : any, Symbol(v, Decl(ES5For-of4.ts, 0, 8))
 >[] : undefined[]
 
     var x = v;
->x : any
->v : any
+>x : any, Symbol(x, Decl(ES5For-of4.ts, 1, 7))
+>v : any, Symbol(v, Decl(ES5For-of4.ts, 0, 8))
 
 var y = v;
->y : any
->v : any
+>y : any, Symbol(y, Decl(ES5For-of4.ts, 2, 3))
+>v : any, Symbol(v, Decl(ES5For-of4.ts, 0, 8))
 
diff --git a/tests/baselines/reference/ES5For-of5.types b/tests/baselines/reference/ES5For-of5.types
index dd9aa285edb..23bd15a88f4 100644
--- a/tests/baselines/reference/ES5For-of5.types
+++ b/tests/baselines/reference/ES5For-of5.types
@@ -1,9 +1,9 @@
 === tests/cases/conformance/statements/for-ofStatements/ES5For-of5.ts ===
 for (var _a of []) {
->_a : any
+>_a : any, Symbol(_a, Decl(ES5For-of5.ts, 0, 8))
 >[] : undefined[]
 
     var x = _a;
->x : any
->_a : any
+>x : any, Symbol(x, Decl(ES5For-of5.ts, 1, 7))
+>_a : any, Symbol(_a, Decl(ES5For-of5.ts, 0, 8))
 }
diff --git a/tests/baselines/reference/ES5For-of6.types b/tests/baselines/reference/ES5For-of6.types
index e2d2f872809..2381b519bd7 100644
--- a/tests/baselines/reference/ES5For-of6.types
+++ b/tests/baselines/reference/ES5For-of6.types
@@ -1,16 +1,16 @@
 === tests/cases/conformance/statements/for-ofStatements/ES5For-of6.ts ===
 for (var w of []) {
->w : any
+>w : any, Symbol(w, Decl(ES5For-of6.ts, 0, 8))
 >[] : undefined[]
 
     for (var v of []) {
->v : any
+>v : any, Symbol(v, Decl(ES5For-of6.ts, 1, 12))
 >[] : undefined[]
 
         var x = [w, v];
->x : any[]
+>x : any[], Symbol(x, Decl(ES5For-of6.ts, 2, 11))
 >[w, v] : any[]
->w : any
->v : any
+>w : any, Symbol(w, Decl(ES5For-of6.ts, 0, 8))
+>v : any, Symbol(v, Decl(ES5For-of6.ts, 1, 12))
     }
 }
diff --git a/tests/baselines/reference/ES5For-of9.types b/tests/baselines/reference/ES5For-of9.types
index 60870c2d642..c8af0053413 100644
--- a/tests/baselines/reference/ES5For-of9.types
+++ b/tests/baselines/reference/ES5For-of9.types
@@ -1,30 +1,31 @@
 === tests/cases/conformance/statements/for-ofStatements/ES5For-of9.ts ===
 function foo() {
->foo : () => { x: number; }
+>foo : () => { x: number; }, Symbol(foo, Decl(ES5For-of9.ts, 0, 0))
 
     return { x: 0 };
 >{ x: 0 } : { x: number; }
->x : number
+>x : number, Symbol(x, Decl(ES5For-of9.ts, 1, 12))
+>0 : number
 }
 for (foo().x of []) {
->foo().x : number
+>foo().x : number, Symbol(x, Decl(ES5For-of9.ts, 1, 12))
 >foo() : { x: number; }
->foo : () => { x: number; }
->x : number
+>foo : () => { x: number; }, Symbol(foo, Decl(ES5For-of9.ts, 0, 0))
+>x : number, Symbol(x, Decl(ES5For-of9.ts, 1, 12))
 >[] : undefined[]
 
     for (foo().x of []) {
->foo().x : number
+>foo().x : number, Symbol(x, Decl(ES5For-of9.ts, 1, 12))
 >foo() : { x: number; }
->foo : () => { x: number; }
->x : number
+>foo : () => { x: number; }, Symbol(foo, Decl(ES5For-of9.ts, 0, 0))
+>x : number, Symbol(x, Decl(ES5For-of9.ts, 1, 12))
 >[] : undefined[]
 
         var p = foo().x;
->p : number
->foo().x : number
+>p : number, Symbol(p, Decl(ES5For-of9.ts, 5, 11))
+>foo().x : number, Symbol(x, Decl(ES5For-of9.ts, 1, 12))
 >foo() : { x: number; }
->foo : () => { x: number; }
->x : number
+>foo : () => { x: number; }, Symbol(foo, Decl(ES5For-of9.ts, 0, 0))
+>x : number, Symbol(x, Decl(ES5For-of9.ts, 1, 12))
     }
 }
diff --git a/tests/baselines/reference/ES5For-ofTypeCheck1.types b/tests/baselines/reference/ES5For-ofTypeCheck1.types
index 4da0ecc0e36..001cd343edd 100644
--- a/tests/baselines/reference/ES5For-ofTypeCheck1.types
+++ b/tests/baselines/reference/ES5For-ofTypeCheck1.types
@@ -1,4 +1,5 @@
 === tests/cases/conformance/statements/for-ofStatements/ES5For-ofTypeCheck1.ts ===
 for (var v of "") { }
->v : string
+>v : string, Symbol(v, Decl(ES5For-ofTypeCheck1.ts, 0, 8))
+>"" : string
 
diff --git a/tests/baselines/reference/ES5For-ofTypeCheck2.types b/tests/baselines/reference/ES5For-ofTypeCheck2.types
index e6b86ce1d81..5dd5c58bf50 100644
--- a/tests/baselines/reference/ES5For-ofTypeCheck2.types
+++ b/tests/baselines/reference/ES5For-ofTypeCheck2.types
@@ -1,5 +1,6 @@
 === tests/cases/conformance/statements/for-ofStatements/ES5For-ofTypeCheck2.ts ===
 for (var v of [true]) { }
->v : boolean
+>v : boolean, Symbol(v, Decl(ES5For-ofTypeCheck2.ts, 0, 8))
 >[true] : boolean[]
+>true : boolean
 
diff --git a/tests/baselines/reference/ES5For-ofTypeCheck3.types b/tests/baselines/reference/ES5For-ofTypeCheck3.types
index 5293634c6c5..9c5e81a4a3e 100644
--- a/tests/baselines/reference/ES5For-ofTypeCheck3.types
+++ b/tests/baselines/reference/ES5For-ofTypeCheck3.types
@@ -1,9 +1,11 @@
 === tests/cases/conformance/statements/for-ofStatements/ES5For-ofTypeCheck3.ts ===
 var tuple: [string, number] = ["", 0];
->tuple : [string, number]
+>tuple : [string, number], Symbol(tuple, Decl(ES5For-ofTypeCheck3.ts, 0, 3))
 >["", 0] : [string, number]
+>"" : string
+>0 : number
 
 for (var v of tuple) { }
->v : string | number
->tuple : [string, number]
+>v : string | number, Symbol(v, Decl(ES5For-ofTypeCheck3.ts, 1, 8))
+>tuple : [string, number], Symbol(tuple, Decl(ES5For-ofTypeCheck3.ts, 0, 3))
 
diff --git a/tests/baselines/reference/ES5For-ofTypeCheck4.types b/tests/baselines/reference/ES5For-ofTypeCheck4.types
index 4f5721a0604..37d75b8865e 100644
--- a/tests/baselines/reference/ES5For-ofTypeCheck4.types
+++ b/tests/baselines/reference/ES5For-ofTypeCheck4.types
@@ -1,8 +1,8 @@
 === tests/cases/conformance/statements/for-ofStatements/ES5For-ofTypeCheck4.ts ===
 var union: string | string[];
->union : string | string[]
+>union : string | string[], Symbol(union, Decl(ES5For-ofTypeCheck4.ts, 0, 3))
 
 for (const v of union) { }
->v : string
->union : string | string[]
+>v : string, Symbol(v, Decl(ES5For-ofTypeCheck4.ts, 1, 10))
+>union : string | string[], Symbol(union, Decl(ES5For-ofTypeCheck4.ts, 0, 3))
 
diff --git a/tests/baselines/reference/ES5For-ofTypeCheck5.types b/tests/baselines/reference/ES5For-ofTypeCheck5.types
index ed3d13f3918..35487b4927d 100644
--- a/tests/baselines/reference/ES5For-ofTypeCheck5.types
+++ b/tests/baselines/reference/ES5For-ofTypeCheck5.types
@@ -1,8 +1,8 @@
 === tests/cases/conformance/statements/for-ofStatements/ES5For-ofTypeCheck5.ts ===
 var union: string | number[];
->union : string | number[]
+>union : string | number[], Symbol(union, Decl(ES5For-ofTypeCheck5.ts, 0, 3))
 
 for (var v of union) { }
->v : string | number
->union : string | number[]
+>v : string | number, Symbol(v, Decl(ES5For-ofTypeCheck5.ts, 1, 8))
+>union : string | number[], Symbol(union, Decl(ES5For-ofTypeCheck5.ts, 0, 3))
 
diff --git a/tests/baselines/reference/ES5For-ofTypeCheck6.types b/tests/baselines/reference/ES5For-ofTypeCheck6.types
index 87999d9b0ca..74752ea7114 100644
--- a/tests/baselines/reference/ES5For-ofTypeCheck6.types
+++ b/tests/baselines/reference/ES5For-ofTypeCheck6.types
@@ -1,8 +1,8 @@
 === tests/cases/conformance/statements/for-ofStatements/ES5For-ofTypeCheck6.ts ===
 var union: string[] | number[];
->union : string[] | number[]
+>union : string[] | number[], Symbol(union, Decl(ES5For-ofTypeCheck6.ts, 0, 3))
 
 for (var v of union) { }
->v : string | number
->union : string[] | number[]
+>v : string | number, Symbol(v, Decl(ES5For-ofTypeCheck6.ts, 1, 8))
+>union : string[] | number[], Symbol(union, Decl(ES5For-ofTypeCheck6.ts, 0, 3))
 
diff --git a/tests/baselines/reference/ES5SymbolType1.types b/tests/baselines/reference/ES5SymbolType1.types
index 79d93902fd6..8b88bbf4da5 100644
--- a/tests/baselines/reference/ES5SymbolType1.types
+++ b/tests/baselines/reference/ES5SymbolType1.types
@@ -1,10 +1,10 @@
 === tests/cases/conformance/Symbols/ES5SymbolType1.ts ===
 var s: symbol;
->s : symbol
+>s : symbol, Symbol(s, Decl(ES5SymbolType1.ts, 0, 3))
 
 s.toString();
 >s.toString() : string
->s.toString : () => string
->s : symbol
->toString : () => string
+>s.toString : () => string, Symbol(Object.toString, Decl(lib.d.ts, 96, 26))
+>s : symbol, Symbol(s, Decl(ES5SymbolType1.ts, 0, 3))
+>toString : () => string, Symbol(Object.toString, Decl(lib.d.ts, 96, 26))
 
diff --git a/tests/baselines/reference/EnumAndModuleWithSameNameAndCommonRoot.types b/tests/baselines/reference/EnumAndModuleWithSameNameAndCommonRoot.types
index 3cbd14c78bb..b2e11aa63ae 100644
--- a/tests/baselines/reference/EnumAndModuleWithSameNameAndCommonRoot.types
+++ b/tests/baselines/reference/EnumAndModuleWithSameNameAndCommonRoot.types
@@ -1,43 +1,45 @@
 === tests/cases/conformance/internalModules/DeclarationMerging/EnumAndModuleWithSameNameAndCommonRoot.ts ===
 enum enumdule {
->enumdule : enumdule
+>enumdule : enumdule, Symbol(enumdule, Decl(EnumAndModuleWithSameNameAndCommonRoot.ts, 0, 0), Decl(EnumAndModuleWithSameNameAndCommonRoot.ts, 2, 1))
 
     Red, Blue
->Red : enumdule
->Blue : enumdule
+>Red : enumdule, Symbol(enumdule.Red, Decl(EnumAndModuleWithSameNameAndCommonRoot.ts, 0, 15))
+>Blue : enumdule, Symbol(enumdule.Blue, Decl(EnumAndModuleWithSameNameAndCommonRoot.ts, 1, 8))
 }
 
 module enumdule {
->enumdule : typeof enumdule
+>enumdule : typeof enumdule, Symbol(enumdule, Decl(EnumAndModuleWithSameNameAndCommonRoot.ts, 0, 0), Decl(EnumAndModuleWithSameNameAndCommonRoot.ts, 2, 1))
 
     export class Point {
->Point : Point
+>Point : Point, Symbol(Point, Decl(EnumAndModuleWithSameNameAndCommonRoot.ts, 4, 17))
 
         constructor(public x: number, public y: number) { }
->x : number
->y : number
+>x : number, Symbol(x, Decl(EnumAndModuleWithSameNameAndCommonRoot.ts, 7, 20))
+>y : number, Symbol(y, Decl(EnumAndModuleWithSameNameAndCommonRoot.ts, 7, 37))
     }
 }
 
 var x: enumdule;
->x : enumdule
->enumdule : enumdule
+>x : enumdule, Symbol(x, Decl(EnumAndModuleWithSameNameAndCommonRoot.ts, 11, 3), Decl(EnumAndModuleWithSameNameAndCommonRoot.ts, 12, 3))
+>enumdule : enumdule, Symbol(enumdule, Decl(EnumAndModuleWithSameNameAndCommonRoot.ts, 0, 0), Decl(EnumAndModuleWithSameNameAndCommonRoot.ts, 2, 1))
 
 var x = enumdule.Red;
->x : enumdule
->enumdule.Red : enumdule
->enumdule : typeof enumdule
->Red : enumdule
+>x : enumdule, Symbol(x, Decl(EnumAndModuleWithSameNameAndCommonRoot.ts, 11, 3), Decl(EnumAndModuleWithSameNameAndCommonRoot.ts, 12, 3))
+>enumdule.Red : enumdule, Symbol(enumdule.Red, Decl(EnumAndModuleWithSameNameAndCommonRoot.ts, 0, 15))
+>enumdule : typeof enumdule, Symbol(enumdule, Decl(EnumAndModuleWithSameNameAndCommonRoot.ts, 0, 0), Decl(EnumAndModuleWithSameNameAndCommonRoot.ts, 2, 1))
+>Red : enumdule, Symbol(enumdule.Red, Decl(EnumAndModuleWithSameNameAndCommonRoot.ts, 0, 15))
 
 var y: { x: number; y: number };
->y : { x: number; y: number; }
->x : number
->y : number
+>y : { x: number; y: number; }, Symbol(y, Decl(EnumAndModuleWithSameNameAndCommonRoot.ts, 14, 3), Decl(EnumAndModuleWithSameNameAndCommonRoot.ts, 15, 3))
+>x : number, Symbol(x, Decl(EnumAndModuleWithSameNameAndCommonRoot.ts, 14, 8))
+>y : number, Symbol(y, Decl(EnumAndModuleWithSameNameAndCommonRoot.ts, 14, 19))
 
 var y = new enumdule.Point(0, 0);
->y : { x: number; y: number; }
+>y : { x: number; y: number; }, Symbol(y, Decl(EnumAndModuleWithSameNameAndCommonRoot.ts, 14, 3), Decl(EnumAndModuleWithSameNameAndCommonRoot.ts, 15, 3))
 >new enumdule.Point(0, 0) : enumdule.Point
->enumdule.Point : typeof enumdule.Point
->enumdule : typeof enumdule
->Point : typeof enumdule.Point
+>enumdule.Point : typeof enumdule.Point, Symbol(enumdule.Point, Decl(EnumAndModuleWithSameNameAndCommonRoot.ts, 4, 17))
+>enumdule : typeof enumdule, Symbol(enumdule, Decl(EnumAndModuleWithSameNameAndCommonRoot.ts, 0, 0), Decl(EnumAndModuleWithSameNameAndCommonRoot.ts, 2, 1))
+>Point : typeof enumdule.Point, Symbol(enumdule.Point, Decl(EnumAndModuleWithSameNameAndCommonRoot.ts, 4, 17))
+>0 : number
+>0 : number
 
diff --git a/tests/baselines/reference/ExportClassWhichExtendsInterfaceWithInaccessibleType.types b/tests/baselines/reference/ExportClassWhichExtendsInterfaceWithInaccessibleType.types
index 6d69109e542..90d8bf5fbe7 100644
--- a/tests/baselines/reference/ExportClassWhichExtendsInterfaceWithInaccessibleType.types
+++ b/tests/baselines/reference/ExportClassWhichExtendsInterfaceWithInaccessibleType.types
@@ -1,36 +1,37 @@
 === tests/cases/conformance/internalModules/exportDeclarations/ExportClassWhichExtendsInterfaceWithInaccessibleType.ts ===
 module A {
->A : typeof A
+>A : typeof A, Symbol(A, Decl(ExportClassWhichExtendsInterfaceWithInaccessibleType.ts, 0, 0))
 
     interface Point {
->Point : Point
+>Point : Point, Symbol(Point, Decl(ExportClassWhichExtendsInterfaceWithInaccessibleType.ts, 0, 10))
 
         x: number;
->x : number
+>x : number, Symbol(x, Decl(ExportClassWhichExtendsInterfaceWithInaccessibleType.ts, 2, 21))
 
         y: number;
->y : number
+>y : number, Symbol(y, Decl(ExportClassWhichExtendsInterfaceWithInaccessibleType.ts, 3, 18))
 
         fromOrigin(p: Point): number;
->fromOrigin : (p: Point) => number
->p : Point
->Point : Point
+>fromOrigin : (p: Point) => number, Symbol(fromOrigin, Decl(ExportClassWhichExtendsInterfaceWithInaccessibleType.ts, 4, 18))
+>p : Point, Symbol(p, Decl(ExportClassWhichExtendsInterfaceWithInaccessibleType.ts, 6, 19))
+>Point : Point, Symbol(Point, Decl(ExportClassWhichExtendsInterfaceWithInaccessibleType.ts, 0, 10))
     }
 
     export class Point2d implements Point {
->Point2d : Point2d
->Point : Point
+>Point2d : Point2d, Symbol(Point2d, Decl(ExportClassWhichExtendsInterfaceWithInaccessibleType.ts, 7, 5))
+>Point : Point, Symbol(Point, Decl(ExportClassWhichExtendsInterfaceWithInaccessibleType.ts, 0, 10))
 
         constructor(public x: number, public y: number) { }
->x : number
->y : number
+>x : number, Symbol(x, Decl(ExportClassWhichExtendsInterfaceWithInaccessibleType.ts, 10, 20))
+>y : number, Symbol(y, Decl(ExportClassWhichExtendsInterfaceWithInaccessibleType.ts, 10, 37))
 
         fromOrigin(p: Point) {
->fromOrigin : (p: Point) => number
->p : Point
->Point : Point
+>fromOrigin : (p: Point) => number, Symbol(fromOrigin, Decl(ExportClassWhichExtendsInterfaceWithInaccessibleType.ts, 10, 59))
+>p : Point, Symbol(p, Decl(ExportClassWhichExtendsInterfaceWithInaccessibleType.ts, 12, 19))
+>Point : Point, Symbol(Point, Decl(ExportClassWhichExtendsInterfaceWithInaccessibleType.ts, 0, 10))
 
             return 1;
+>1 : number
         }
     }
 }
diff --git a/tests/baselines/reference/ExportClassWithAccessibleTypesInTypeParameterConstraintsClassHeritageListMemberTypeAnnotations.types b/tests/baselines/reference/ExportClassWithAccessibleTypesInTypeParameterConstraintsClassHeritageListMemberTypeAnnotations.types
index 17b4a25cde3..71ddde1965c 100644
--- a/tests/baselines/reference/ExportClassWithAccessibleTypesInTypeParameterConstraintsClassHeritageListMemberTypeAnnotations.types
+++ b/tests/baselines/reference/ExportClassWithAccessibleTypesInTypeParameterConstraintsClassHeritageListMemberTypeAnnotations.types
@@ -1,50 +1,55 @@
 === tests/cases/conformance/internalModules/exportDeclarations/ExportClassWithAccessibleTypesInTypeParameterConstraintsClassHeritageListMemberTypeAnnotations.ts ===
 module A {
->A : typeof A
+>A : typeof A, Symbol(A, Decl(ExportClassWithAccessibleTypesInTypeParameterConstraintsClassHeritageListMemberTypeAnnotations.ts, 0, 0))
 
     export class Point {
->Point : Point
+>Point : Point, Symbol(Point, Decl(ExportClassWithAccessibleTypesInTypeParameterConstraintsClassHeritageListMemberTypeAnnotations.ts, 0, 10))
 
         x: number;
->x : number
+>x : number, Symbol(x, Decl(ExportClassWithAccessibleTypesInTypeParameterConstraintsClassHeritageListMemberTypeAnnotations.ts, 2, 24))
 
         y: number;
->y : number
+>y : number, Symbol(y, Decl(ExportClassWithAccessibleTypesInTypeParameterConstraintsClassHeritageListMemberTypeAnnotations.ts, 3, 18))
     }
 
     export var Origin: Point = { x: 0, y: 0 };
->Origin : Point
->Point : Point
+>Origin : Point, Symbol(Origin, Decl(ExportClassWithAccessibleTypesInTypeParameterConstraintsClassHeritageListMemberTypeAnnotations.ts, 7, 14))
+>Point : Point, Symbol(Point, Decl(ExportClassWithAccessibleTypesInTypeParameterConstraintsClassHeritageListMemberTypeAnnotations.ts, 0, 10))
 >{ x: 0, y: 0 } : { x: number; y: number; }
->x : number
->y : number
+>x : number, Symbol(x, Decl(ExportClassWithAccessibleTypesInTypeParameterConstraintsClassHeritageListMemberTypeAnnotations.ts, 7, 32))
+>0 : number
+>y : number, Symbol(y, Decl(ExportClassWithAccessibleTypesInTypeParameterConstraintsClassHeritageListMemberTypeAnnotations.ts, 7, 38))
+>0 : number
 
     export class Point3d extends Point {
->Point3d : Point3d
->Point : Point
+>Point3d : Point3d, Symbol(Point3d, Decl(ExportClassWithAccessibleTypesInTypeParameterConstraintsClassHeritageListMemberTypeAnnotations.ts, 7, 46))
+>Point : Point, Symbol(Point, Decl(ExportClassWithAccessibleTypesInTypeParameterConstraintsClassHeritageListMemberTypeAnnotations.ts, 0, 10))
 
         z: number;
->z : number
+>z : number, Symbol(z, Decl(ExportClassWithAccessibleTypesInTypeParameterConstraintsClassHeritageListMemberTypeAnnotations.ts, 9, 40))
     }
 
     export var Origin3d: Point3d = { x: 0, y: 0, z: 0 };
->Origin3d : Point3d
->Point3d : Point3d
+>Origin3d : Point3d, Symbol(Origin3d, Decl(ExportClassWithAccessibleTypesInTypeParameterConstraintsClassHeritageListMemberTypeAnnotations.ts, 13, 14))
+>Point3d : Point3d, Symbol(Point3d, Decl(ExportClassWithAccessibleTypesInTypeParameterConstraintsClassHeritageListMemberTypeAnnotations.ts, 7, 46))
 >{ x: 0, y: 0, z: 0 } : { x: number; y: number; z: number; }
->x : number
->y : number
->z : number
+>x : number, Symbol(x, Decl(ExportClassWithAccessibleTypesInTypeParameterConstraintsClassHeritageListMemberTypeAnnotations.ts, 13, 36))
+>0 : number
+>y : number, Symbol(y, Decl(ExportClassWithAccessibleTypesInTypeParameterConstraintsClassHeritageListMemberTypeAnnotations.ts, 13, 42))
+>0 : number
+>z : number, Symbol(z, Decl(ExportClassWithAccessibleTypesInTypeParameterConstraintsClassHeritageListMemberTypeAnnotations.ts, 13, 48))
+>0 : number
 
     export class Line<TPoint extends Point>{
->Line : Line<TPoint>
->TPoint : TPoint
->Point : Point
+>Line : Line<TPoint>, Symbol(Line, Decl(ExportClassWithAccessibleTypesInTypeParameterConstraintsClassHeritageListMemberTypeAnnotations.ts, 13, 56))
+>TPoint : TPoint, Symbol(TPoint, Decl(ExportClassWithAccessibleTypesInTypeParameterConstraintsClassHeritageListMemberTypeAnnotations.ts, 15, 22))
+>Point : Point, Symbol(Point, Decl(ExportClassWithAccessibleTypesInTypeParameterConstraintsClassHeritageListMemberTypeAnnotations.ts, 0, 10))
 
         constructor(public start: TPoint, public end: TPoint) { }
->start : TPoint
->TPoint : TPoint
->end : TPoint
->TPoint : TPoint
+>start : TPoint, Symbol(start, Decl(ExportClassWithAccessibleTypesInTypeParameterConstraintsClassHeritageListMemberTypeAnnotations.ts, 16, 20))
+>TPoint : TPoint, Symbol(TPoint, Decl(ExportClassWithAccessibleTypesInTypeParameterConstraintsClassHeritageListMemberTypeAnnotations.ts, 15, 22))
+>end : TPoint, Symbol(end, Decl(ExportClassWithAccessibleTypesInTypeParameterConstraintsClassHeritageListMemberTypeAnnotations.ts, 16, 41))
+>TPoint : TPoint, Symbol(TPoint, Decl(ExportClassWithAccessibleTypesInTypeParameterConstraintsClassHeritageListMemberTypeAnnotations.ts, 15, 22))
     }
 }
 
diff --git a/tests/baselines/reference/ExportClassWithInaccessibleTypeInIndexerTypeAnnotations.types b/tests/baselines/reference/ExportClassWithInaccessibleTypeInIndexerTypeAnnotations.types
index 451db7f92a8..cf6bcd1316c 100644
--- a/tests/baselines/reference/ExportClassWithInaccessibleTypeInIndexerTypeAnnotations.types
+++ b/tests/baselines/reference/ExportClassWithInaccessibleTypeInIndexerTypeAnnotations.types
@@ -1,27 +1,27 @@
 === tests/cases/conformance/internalModules/exportDeclarations/ExportClassWithInaccessibleTypeInIndexerTypeAnnotations.ts ===
 module A {
->A : typeof A
+>A : typeof A, Symbol(A, Decl(ExportClassWithInaccessibleTypeInIndexerTypeAnnotations.ts, 0, 0))
 
     class Point {
->Point : Point
+>Point : Point, Symbol(Point, Decl(ExportClassWithInaccessibleTypeInIndexerTypeAnnotations.ts, 0, 10))
 
         x: number;
->x : number
+>x : number, Symbol(x, Decl(ExportClassWithInaccessibleTypeInIndexerTypeAnnotations.ts, 2, 17))
 
         y: number;
->y : number
+>y : number, Symbol(y, Decl(ExportClassWithInaccessibleTypeInIndexerTypeAnnotations.ts, 3, 18))
     }
 
     export class points {
->points : points
+>points : points, Symbol(points, Decl(ExportClassWithInaccessibleTypeInIndexerTypeAnnotations.ts, 5, 5))
 
         [idx: number]: Point;
->idx : number
->Point : Point
+>idx : number, Symbol(idx, Decl(ExportClassWithInaccessibleTypeInIndexerTypeAnnotations.ts, 9, 9))
+>Point : Point, Symbol(Point, Decl(ExportClassWithInaccessibleTypeInIndexerTypeAnnotations.ts, 0, 10))
 
         [idx: string]: Point;
->idx : string
->Point : Point
+>idx : string, Symbol(idx, Decl(ExportClassWithInaccessibleTypeInIndexerTypeAnnotations.ts, 10, 9))
+>Point : Point, Symbol(Point, Decl(ExportClassWithInaccessibleTypeInIndexerTypeAnnotations.ts, 0, 10))
     }
 }
 
diff --git a/tests/baselines/reference/ExportClassWithInaccessibleTypeInTypeParameterConstraint.types b/tests/baselines/reference/ExportClassWithInaccessibleTypeInTypeParameterConstraint.types
index 6f4452fce4c..1f3b2e17305 100644
--- a/tests/baselines/reference/ExportClassWithInaccessibleTypeInTypeParameterConstraint.types
+++ b/tests/baselines/reference/ExportClassWithInaccessibleTypeInTypeParameterConstraint.types
@@ -1,59 +1,65 @@
 === tests/cases/conformance/internalModules/exportDeclarations/ExportClassWithInaccessibleTypeInTypeParameterConstraint.ts ===
 module A {
->A : typeof A
+>A : typeof A, Symbol(A, Decl(ExportClassWithInaccessibleTypeInTypeParameterConstraint.ts, 0, 0))
 
     class Point {
->Point : Point
+>Point : Point, Symbol(Point, Decl(ExportClassWithInaccessibleTypeInTypeParameterConstraint.ts, 0, 10))
 
         x: number;
->x : number
+>x : number, Symbol(x, Decl(ExportClassWithInaccessibleTypeInTypeParameterConstraint.ts, 2, 17))
 
         y: number;
->y : number
+>y : number, Symbol(y, Decl(ExportClassWithInaccessibleTypeInTypeParameterConstraint.ts, 3, 18))
     }
 
     export var Origin: Point = { x: 0, y: 0 };
->Origin : Point
->Point : Point
+>Origin : Point, Symbol(Origin, Decl(ExportClassWithInaccessibleTypeInTypeParameterConstraint.ts, 7, 14))
+>Point : Point, Symbol(Point, Decl(ExportClassWithInaccessibleTypeInTypeParameterConstraint.ts, 0, 10))
 >{ x: 0, y: 0 } : { x: number; y: number; }
->x : number
->y : number
+>x : number, Symbol(x, Decl(ExportClassWithInaccessibleTypeInTypeParameterConstraint.ts, 7, 32))
+>0 : number
+>y : number, Symbol(y, Decl(ExportClassWithInaccessibleTypeInTypeParameterConstraint.ts, 7, 38))
+>0 : number
 
     export class Point3d extends Point {
->Point3d : Point3d
->Point : Point
+>Point3d : Point3d, Symbol(Point3d, Decl(ExportClassWithInaccessibleTypeInTypeParameterConstraint.ts, 7, 46))
+>Point : Point, Symbol(Point, Decl(ExportClassWithInaccessibleTypeInTypeParameterConstraint.ts, 0, 10))
 
         z: number;
->z : number
+>z : number, Symbol(z, Decl(ExportClassWithInaccessibleTypeInTypeParameterConstraint.ts, 9, 40))
     }
 
     export var Origin3d: Point3d = { x: 0, y: 0, z: 0 };
->Origin3d : Point3d
->Point3d : Point3d
+>Origin3d : Point3d, Symbol(Origin3d, Decl(ExportClassWithInaccessibleTypeInTypeParameterConstraint.ts, 13, 14))
+>Point3d : Point3d, Symbol(Point3d, Decl(ExportClassWithInaccessibleTypeInTypeParameterConstraint.ts, 7, 46))
 >{ x: 0, y: 0, z: 0 } : { x: number; y: number; z: number; }
->x : number
->y : number
->z : number
+>x : number, Symbol(x, Decl(ExportClassWithInaccessibleTypeInTypeParameterConstraint.ts, 13, 36))
+>0 : number
+>y : number, Symbol(y, Decl(ExportClassWithInaccessibleTypeInTypeParameterConstraint.ts, 13, 42))
+>0 : number
+>z : number, Symbol(z, Decl(ExportClassWithInaccessibleTypeInTypeParameterConstraint.ts, 13, 48))
+>0 : number
 
     export class Line<TPoint extends Point>{
->Line : Line<TPoint>
->TPoint : TPoint
->Point : Point
+>Line : Line<TPoint>, Symbol(Line, Decl(ExportClassWithInaccessibleTypeInTypeParameterConstraint.ts, 13, 56))
+>TPoint : TPoint, Symbol(TPoint, Decl(ExportClassWithInaccessibleTypeInTypeParameterConstraint.ts, 15, 22))
+>Point : Point, Symbol(Point, Decl(ExportClassWithInaccessibleTypeInTypeParameterConstraint.ts, 0, 10))
 
         constructor(public start: TPoint, public end: TPoint) { }
->start : TPoint
->TPoint : TPoint
->end : TPoint
->TPoint : TPoint
+>start : TPoint, Symbol(start, Decl(ExportClassWithInaccessibleTypeInTypeParameterConstraint.ts, 16, 20))
+>TPoint : TPoint, Symbol(TPoint, Decl(ExportClassWithInaccessibleTypeInTypeParameterConstraint.ts, 15, 22))
+>end : TPoint, Symbol(end, Decl(ExportClassWithInaccessibleTypeInTypeParameterConstraint.ts, 16, 41))
+>TPoint : TPoint, Symbol(TPoint, Decl(ExportClassWithInaccessibleTypeInTypeParameterConstraint.ts, 15, 22))
 
         static fromorigin2d(p: Point): Line<Point>{
->fromorigin2d : (p: Point) => Line<Point>
->p : Point
->Point : Point
->Line : Line<TPoint>
->Point : Point
+>fromorigin2d : (p: Point) => Line<Point>, Symbol(Line.fromorigin2d, Decl(ExportClassWithInaccessibleTypeInTypeParameterConstraint.ts, 16, 65))
+>p : Point, Symbol(p, Decl(ExportClassWithInaccessibleTypeInTypeParameterConstraint.ts, 18, 28))
+>Point : Point, Symbol(Point, Decl(ExportClassWithInaccessibleTypeInTypeParameterConstraint.ts, 0, 10))
+>Line : Line<TPoint>, Symbol(Line, Decl(ExportClassWithInaccessibleTypeInTypeParameterConstraint.ts, 13, 56))
+>Point : Point, Symbol(Point, Decl(ExportClassWithInaccessibleTypeInTypeParameterConstraint.ts, 0, 10))
 
             return null;
+>null : null
         }
     }
 }
diff --git a/tests/baselines/reference/ExportFunctionWithAccessibleTypesInParameterAndReturnTypeAnnotation.types b/tests/baselines/reference/ExportFunctionWithAccessibleTypesInParameterAndReturnTypeAnnotation.types
index ac1845a533c..e9817cb6e5c 100644
--- a/tests/baselines/reference/ExportFunctionWithAccessibleTypesInParameterAndReturnTypeAnnotation.types
+++ b/tests/baselines/reference/ExportFunctionWithAccessibleTypesInParameterAndReturnTypeAnnotation.types
@@ -1,39 +1,41 @@
 === tests/cases/conformance/internalModules/exportDeclarations/ExportFunctionWithAccessibleTypesInParameterAndReturnTypeAnnotation.ts ===
 module A {
->A : typeof A
+>A : typeof A, Symbol(A, Decl(ExportFunctionWithAccessibleTypesInParameterAndReturnTypeAnnotation.ts, 0, 0))
 
     export class Point {
->Point : Point
+>Point : Point, Symbol(Point, Decl(ExportFunctionWithAccessibleTypesInParameterAndReturnTypeAnnotation.ts, 0, 10))
 
         x: number;
->x : number
+>x : number, Symbol(x, Decl(ExportFunctionWithAccessibleTypesInParameterAndReturnTypeAnnotation.ts, 2, 24))
 
         y: number;
->y : number
+>y : number, Symbol(y, Decl(ExportFunctionWithAccessibleTypesInParameterAndReturnTypeAnnotation.ts, 3, 18))
     }
 
     export class Line {
->Line : Line
+>Line : Line, Symbol(Line, Decl(ExportFunctionWithAccessibleTypesInParameterAndReturnTypeAnnotation.ts, 5, 5))
 
         constructor(public start: Point, public end: Point) { }
->start : Point
->Point : Point
->end : Point
->Point : Point
+>start : Point, Symbol(start, Decl(ExportFunctionWithAccessibleTypesInParameterAndReturnTypeAnnotation.ts, 8, 20))
+>Point : Point, Symbol(Point, Decl(ExportFunctionWithAccessibleTypesInParameterAndReturnTypeAnnotation.ts, 0, 10))
+>end : Point, Symbol(end, Decl(ExportFunctionWithAccessibleTypesInParameterAndReturnTypeAnnotation.ts, 8, 40))
+>Point : Point, Symbol(Point, Decl(ExportFunctionWithAccessibleTypesInParameterAndReturnTypeAnnotation.ts, 0, 10))
     }
 
     export function fromOrigin(p: Point): Line {
->fromOrigin : (p: Point) => Line
->p : Point
->Point : Point
->Line : Line
+>fromOrigin : (p: Point) => Line, Symbol(fromOrigin, Decl(ExportFunctionWithAccessibleTypesInParameterAndReturnTypeAnnotation.ts, 9, 5))
+>p : Point, Symbol(p, Decl(ExportFunctionWithAccessibleTypesInParameterAndReturnTypeAnnotation.ts, 11, 31))
+>Point : Point, Symbol(Point, Decl(ExportFunctionWithAccessibleTypesInParameterAndReturnTypeAnnotation.ts, 0, 10))
+>Line : Line, Symbol(Line, Decl(ExportFunctionWithAccessibleTypesInParameterAndReturnTypeAnnotation.ts, 5, 5))
 
         return new Line({ x: 0, y: 0 }, p);
 >new Line({ x: 0, y: 0 }, p) : Line
->Line : typeof Line
+>Line : typeof Line, Symbol(Line, Decl(ExportFunctionWithAccessibleTypesInParameterAndReturnTypeAnnotation.ts, 5, 5))
 >{ x: 0, y: 0 } : { x: number; y: number; }
->x : number
->y : number
->p : Point
+>x : number, Symbol(x, Decl(ExportFunctionWithAccessibleTypesInParameterAndReturnTypeAnnotation.ts, 12, 25))
+>0 : number
+>y : number, Symbol(y, Decl(ExportFunctionWithAccessibleTypesInParameterAndReturnTypeAnnotation.ts, 12, 31))
+>0 : number
+>p : Point, Symbol(p, Decl(ExportFunctionWithAccessibleTypesInParameterAndReturnTypeAnnotation.ts, 11, 31))
     }
 }
diff --git a/tests/baselines/reference/ExportFunctionWithInaccessibleTypesInParameterTypeAnnotation.types b/tests/baselines/reference/ExportFunctionWithInaccessibleTypesInParameterTypeAnnotation.types
index 3f3a670ee8e..bec6d3816bf 100644
--- a/tests/baselines/reference/ExportFunctionWithInaccessibleTypesInParameterTypeAnnotation.types
+++ b/tests/baselines/reference/ExportFunctionWithInaccessibleTypesInParameterTypeAnnotation.types
@@ -1,39 +1,41 @@
 === tests/cases/conformance/internalModules/exportDeclarations/ExportFunctionWithInaccessibleTypesInParameterTypeAnnotation.ts ===
 module A {
->A : typeof A
+>A : typeof A, Symbol(A, Decl(ExportFunctionWithInaccessibleTypesInParameterTypeAnnotation.ts, 0, 0))
 
     class Point {
->Point : Point
+>Point : Point, Symbol(Point, Decl(ExportFunctionWithInaccessibleTypesInParameterTypeAnnotation.ts, 0, 10))
 
         x: number;
->x : number
+>x : number, Symbol(x, Decl(ExportFunctionWithInaccessibleTypesInParameterTypeAnnotation.ts, 2, 17))
 
         y: number;
->y : number
+>y : number, Symbol(y, Decl(ExportFunctionWithInaccessibleTypesInParameterTypeAnnotation.ts, 3, 18))
     }
 
     export class Line {
->Line : Line
+>Line : Line, Symbol(Line, Decl(ExportFunctionWithInaccessibleTypesInParameterTypeAnnotation.ts, 5, 5))
 
         constructor(public start: Point, public end: Point) { }
->start : Point
->Point : Point
->end : Point
->Point : Point
+>start : Point, Symbol(start, Decl(ExportFunctionWithInaccessibleTypesInParameterTypeAnnotation.ts, 8, 20))
+>Point : Point, Symbol(Point, Decl(ExportFunctionWithInaccessibleTypesInParameterTypeAnnotation.ts, 0, 10))
+>end : Point, Symbol(end, Decl(ExportFunctionWithInaccessibleTypesInParameterTypeAnnotation.ts, 8, 40))
+>Point : Point, Symbol(Point, Decl(ExportFunctionWithInaccessibleTypesInParameterTypeAnnotation.ts, 0, 10))
     }
 
     export function fromOrigin(p: Point): Line {
->fromOrigin : (p: Point) => Line
->p : Point
->Point : Point
->Line : Line
+>fromOrigin : (p: Point) => Line, Symbol(fromOrigin, Decl(ExportFunctionWithInaccessibleTypesInParameterTypeAnnotation.ts, 9, 5))
+>p : Point, Symbol(p, Decl(ExportFunctionWithInaccessibleTypesInParameterTypeAnnotation.ts, 11, 31))
+>Point : Point, Symbol(Point, Decl(ExportFunctionWithInaccessibleTypesInParameterTypeAnnotation.ts, 0, 10))
+>Line : Line, Symbol(Line, Decl(ExportFunctionWithInaccessibleTypesInParameterTypeAnnotation.ts, 5, 5))
 
         return new Line({ x: 0, y: 0 }, p);
 >new Line({ x: 0, y: 0 }, p) : Line
->Line : typeof Line
+>Line : typeof Line, Symbol(Line, Decl(ExportFunctionWithInaccessibleTypesInParameterTypeAnnotation.ts, 5, 5))
 >{ x: 0, y: 0 } : { x: number; y: number; }
->x : number
->y : number
->p : Point
+>x : number, Symbol(x, Decl(ExportFunctionWithInaccessibleTypesInParameterTypeAnnotation.ts, 12, 25))
+>0 : number
+>y : number, Symbol(y, Decl(ExportFunctionWithInaccessibleTypesInParameterTypeAnnotation.ts, 12, 31))
+>0 : number
+>p : Point, Symbol(p, Decl(ExportFunctionWithInaccessibleTypesInParameterTypeAnnotation.ts, 11, 31))
     }
 }
diff --git a/tests/baselines/reference/ExportFunctionWithInaccessibleTypesInReturnTypeAnnotation.types b/tests/baselines/reference/ExportFunctionWithInaccessibleTypesInReturnTypeAnnotation.types
index 7634e2cde3e..09e28159ee6 100644
--- a/tests/baselines/reference/ExportFunctionWithInaccessibleTypesInReturnTypeAnnotation.types
+++ b/tests/baselines/reference/ExportFunctionWithInaccessibleTypesInReturnTypeAnnotation.types
@@ -1,39 +1,41 @@
 === tests/cases/conformance/internalModules/exportDeclarations/ExportFunctionWithInaccessibleTypesInReturnTypeAnnotation.ts ===
 module A {
->A : typeof A
+>A : typeof A, Symbol(A, Decl(ExportFunctionWithInaccessibleTypesInReturnTypeAnnotation.ts, 0, 0))
 
     export class Point {
->Point : Point
+>Point : Point, Symbol(Point, Decl(ExportFunctionWithInaccessibleTypesInReturnTypeAnnotation.ts, 0, 10))
 
         x: number;
->x : number
+>x : number, Symbol(x, Decl(ExportFunctionWithInaccessibleTypesInReturnTypeAnnotation.ts, 2, 24))
 
         y: number;
->y : number
+>y : number, Symbol(y, Decl(ExportFunctionWithInaccessibleTypesInReturnTypeAnnotation.ts, 3, 18))
     }
 
     class Line {
->Line : Line
+>Line : Line, Symbol(Line, Decl(ExportFunctionWithInaccessibleTypesInReturnTypeAnnotation.ts, 5, 5))
 
         constructor(public start: Point, public end: Point) { }
->start : Point
->Point : Point
->end : Point
->Point : Point
+>start : Point, Symbol(start, Decl(ExportFunctionWithInaccessibleTypesInReturnTypeAnnotation.ts, 8, 20))
+>Point : Point, Symbol(Point, Decl(ExportFunctionWithInaccessibleTypesInReturnTypeAnnotation.ts, 0, 10))
+>end : Point, Symbol(end, Decl(ExportFunctionWithInaccessibleTypesInReturnTypeAnnotation.ts, 8, 40))
+>Point : Point, Symbol(Point, Decl(ExportFunctionWithInaccessibleTypesInReturnTypeAnnotation.ts, 0, 10))
     }
 
     export function fromOrigin(p: Point): Line {
->fromOrigin : (p: Point) => Line
->p : Point
->Point : Point
->Line : Line
+>fromOrigin : (p: Point) => Line, Symbol(fromOrigin, Decl(ExportFunctionWithInaccessibleTypesInReturnTypeAnnotation.ts, 9, 5))
+>p : Point, Symbol(p, Decl(ExportFunctionWithInaccessibleTypesInReturnTypeAnnotation.ts, 11, 31))
+>Point : Point, Symbol(Point, Decl(ExportFunctionWithInaccessibleTypesInReturnTypeAnnotation.ts, 0, 10))
+>Line : Line, Symbol(Line, Decl(ExportFunctionWithInaccessibleTypesInReturnTypeAnnotation.ts, 5, 5))
 
         return new Line({ x: 0, y: 0 }, p);
 >new Line({ x: 0, y: 0 }, p) : Line
->Line : typeof Line
+>Line : typeof Line, Symbol(Line, Decl(ExportFunctionWithInaccessibleTypesInReturnTypeAnnotation.ts, 5, 5))
 >{ x: 0, y: 0 } : { x: number; y: number; }
->x : number
->y : number
->p : Point
+>x : number, Symbol(x, Decl(ExportFunctionWithInaccessibleTypesInReturnTypeAnnotation.ts, 12, 25))
+>0 : number
+>y : number, Symbol(y, Decl(ExportFunctionWithInaccessibleTypesInReturnTypeAnnotation.ts, 12, 31))
+>0 : number
+>p : Point, Symbol(p, Decl(ExportFunctionWithInaccessibleTypesInReturnTypeAnnotation.ts, 11, 31))
     }
 }
diff --git a/tests/baselines/reference/ExportInterfaceWithAccessibleTypesInTypeParameterConstraintsClassHeritageListMemberTypeAnnotations.types b/tests/baselines/reference/ExportInterfaceWithAccessibleTypesInTypeParameterConstraintsClassHeritageListMemberTypeAnnotations.types
index f6f4e6a441a..4c4866609c4 100644
--- a/tests/baselines/reference/ExportInterfaceWithAccessibleTypesInTypeParameterConstraintsClassHeritageListMemberTypeAnnotations.types
+++ b/tests/baselines/reference/ExportInterfaceWithAccessibleTypesInTypeParameterConstraintsClassHeritageListMemberTypeAnnotations.types
@@ -1,58 +1,63 @@
 === tests/cases/conformance/internalModules/exportDeclarations/ExportInterfaceWithAccessibleTypesInTypeParameterConstraintsClassHeritageListMemberTypeAnnotations.ts ===
 module A {
->A : typeof A
+>A : typeof A, Symbol(A, Decl(ExportInterfaceWithAccessibleTypesInTypeParameterConstraintsClassHeritageListMemberTypeAnnotations.ts, 0, 0))
 
     export interface Point {
->Point : Point
+>Point : Point, Symbol(Point, Decl(ExportInterfaceWithAccessibleTypesInTypeParameterConstraintsClassHeritageListMemberTypeAnnotations.ts, 0, 10))
 
         x: number;
->x : number
+>x : number, Symbol(x, Decl(ExportInterfaceWithAccessibleTypesInTypeParameterConstraintsClassHeritageListMemberTypeAnnotations.ts, 2, 28))
 
         y: number;
->y : number
+>y : number, Symbol(y, Decl(ExportInterfaceWithAccessibleTypesInTypeParameterConstraintsClassHeritageListMemberTypeAnnotations.ts, 3, 18))
     }
 
     export var Origin: Point = { x: 0, y: 0 };
->Origin : Point
->Point : Point
+>Origin : Point, Symbol(Origin, Decl(ExportInterfaceWithAccessibleTypesInTypeParameterConstraintsClassHeritageListMemberTypeAnnotations.ts, 7, 14))
+>Point : Point, Symbol(Point, Decl(ExportInterfaceWithAccessibleTypesInTypeParameterConstraintsClassHeritageListMemberTypeAnnotations.ts, 0, 10))
 >{ x: 0, y: 0 } : { x: number; y: number; }
->x : number
->y : number
+>x : number, Symbol(x, Decl(ExportInterfaceWithAccessibleTypesInTypeParameterConstraintsClassHeritageListMemberTypeAnnotations.ts, 7, 32))
+>0 : number
+>y : number, Symbol(y, Decl(ExportInterfaceWithAccessibleTypesInTypeParameterConstraintsClassHeritageListMemberTypeAnnotations.ts, 7, 38))
+>0 : number
 
     export interface Point3d extends Point {
->Point3d : Point3d
->Point : Point
+>Point3d : Point3d, Symbol(Point3d, Decl(ExportInterfaceWithAccessibleTypesInTypeParameterConstraintsClassHeritageListMemberTypeAnnotations.ts, 7, 46))
+>Point : Point, Symbol(Point, Decl(ExportInterfaceWithAccessibleTypesInTypeParameterConstraintsClassHeritageListMemberTypeAnnotations.ts, 0, 10))
 
         z: number;
->z : number
+>z : number, Symbol(z, Decl(ExportInterfaceWithAccessibleTypesInTypeParameterConstraintsClassHeritageListMemberTypeAnnotations.ts, 9, 44))
     }
 
     export var Origin3d: Point3d = { x: 0, y: 0, z: 0 };
->Origin3d : Point3d
->Point3d : Point3d
+>Origin3d : Point3d, Symbol(Origin3d, Decl(ExportInterfaceWithAccessibleTypesInTypeParameterConstraintsClassHeritageListMemberTypeAnnotations.ts, 13, 14))
+>Point3d : Point3d, Symbol(Point3d, Decl(ExportInterfaceWithAccessibleTypesInTypeParameterConstraintsClassHeritageListMemberTypeAnnotations.ts, 7, 46))
 >{ x: 0, y: 0, z: 0 } : { x: number; y: number; z: number; }
->x : number
->y : number
->z : number
+>x : number, Symbol(x, Decl(ExportInterfaceWithAccessibleTypesInTypeParameterConstraintsClassHeritageListMemberTypeAnnotations.ts, 13, 36))
+>0 : number
+>y : number, Symbol(y, Decl(ExportInterfaceWithAccessibleTypesInTypeParameterConstraintsClassHeritageListMemberTypeAnnotations.ts, 13, 42))
+>0 : number
+>z : number, Symbol(z, Decl(ExportInterfaceWithAccessibleTypesInTypeParameterConstraintsClassHeritageListMemberTypeAnnotations.ts, 13, 48))
+>0 : number
 
     export interface Line<TPoint extends Point>{
->Line : Line<TPoint>
->TPoint : TPoint
->Point : Point
+>Line : Line<TPoint>, Symbol(Line, Decl(ExportInterfaceWithAccessibleTypesInTypeParameterConstraintsClassHeritageListMemberTypeAnnotations.ts, 13, 56))
+>TPoint : TPoint, Symbol(TPoint, Decl(ExportInterfaceWithAccessibleTypesInTypeParameterConstraintsClassHeritageListMemberTypeAnnotations.ts, 15, 26))
+>Point : Point, Symbol(Point, Decl(ExportInterfaceWithAccessibleTypesInTypeParameterConstraintsClassHeritageListMemberTypeAnnotations.ts, 0, 10))
 
         new (start: TPoint, end: TPoint);
->start : TPoint
->TPoint : TPoint
->end : TPoint
->TPoint : TPoint
+>start : TPoint, Symbol(start, Decl(ExportInterfaceWithAccessibleTypesInTypeParameterConstraintsClassHeritageListMemberTypeAnnotations.ts, 16, 13))
+>TPoint : TPoint, Symbol(TPoint, Decl(ExportInterfaceWithAccessibleTypesInTypeParameterConstraintsClassHeritageListMemberTypeAnnotations.ts, 15, 26))
+>end : TPoint, Symbol(end, Decl(ExportInterfaceWithAccessibleTypesInTypeParameterConstraintsClassHeritageListMemberTypeAnnotations.ts, 16, 27))
+>TPoint : TPoint, Symbol(TPoint, Decl(ExportInterfaceWithAccessibleTypesInTypeParameterConstraintsClassHeritageListMemberTypeAnnotations.ts, 15, 26))
 
         start: TPoint;
->start : TPoint
->TPoint : TPoint
+>start : TPoint, Symbol(start, Decl(ExportInterfaceWithAccessibleTypesInTypeParameterConstraintsClassHeritageListMemberTypeAnnotations.ts, 16, 41))
+>TPoint : TPoint, Symbol(TPoint, Decl(ExportInterfaceWithAccessibleTypesInTypeParameterConstraintsClassHeritageListMemberTypeAnnotations.ts, 15, 26))
 
         end: TPoint;
->end : TPoint
->TPoint : TPoint
+>end : TPoint, Symbol(end, Decl(ExportInterfaceWithAccessibleTypesInTypeParameterConstraintsClassHeritageListMemberTypeAnnotations.ts, 17, 22))
+>TPoint : TPoint, Symbol(TPoint, Decl(ExportInterfaceWithAccessibleTypesInTypeParameterConstraintsClassHeritageListMemberTypeAnnotations.ts, 15, 26))
     }
 }
 
diff --git a/tests/baselines/reference/ExportInterfaceWithInaccessibleTypeInIndexerTypeAnnotations.types b/tests/baselines/reference/ExportInterfaceWithInaccessibleTypeInIndexerTypeAnnotations.types
index 6caed8a138a..28d3b5f463c 100644
--- a/tests/baselines/reference/ExportInterfaceWithInaccessibleTypeInIndexerTypeAnnotations.types
+++ b/tests/baselines/reference/ExportInterfaceWithInaccessibleTypeInIndexerTypeAnnotations.types
@@ -1,27 +1,27 @@
 === tests/cases/conformance/internalModules/exportDeclarations/ExportInterfaceWithInaccessibleTypeInIndexerTypeAnnotations.ts ===
 module A {
->A : unknown
+>A : any, Symbol(A, Decl(ExportInterfaceWithInaccessibleTypeInIndexerTypeAnnotations.ts, 0, 0))
 
     interface Point {
->Point : Point
+>Point : Point, Symbol(Point, Decl(ExportInterfaceWithInaccessibleTypeInIndexerTypeAnnotations.ts, 0, 10))
 
         x: number;
->x : number
+>x : number, Symbol(x, Decl(ExportInterfaceWithInaccessibleTypeInIndexerTypeAnnotations.ts, 2, 21))
 
         y: number;
->y : number
+>y : number, Symbol(y, Decl(ExportInterfaceWithInaccessibleTypeInIndexerTypeAnnotations.ts, 3, 18))
     }
 
     export interface points {
->points : points
+>points : points, Symbol(points, Decl(ExportInterfaceWithInaccessibleTypeInIndexerTypeAnnotations.ts, 5, 5))
 
         [idx: number]: Point;
->idx : number
->Point : Point
+>idx : number, Symbol(idx, Decl(ExportInterfaceWithInaccessibleTypeInIndexerTypeAnnotations.ts, 9, 9))
+>Point : Point, Symbol(Point, Decl(ExportInterfaceWithInaccessibleTypeInIndexerTypeAnnotations.ts, 0, 10))
 
         [idx: string]: Point;
->idx : string
->Point : Point
+>idx : string, Symbol(idx, Decl(ExportInterfaceWithInaccessibleTypeInIndexerTypeAnnotations.ts, 10, 9))
+>Point : Point, Symbol(Point, Decl(ExportInterfaceWithInaccessibleTypeInIndexerTypeAnnotations.ts, 0, 10))
     }
 }
 
diff --git a/tests/baselines/reference/ExportInterfaceWithInaccessibleTypeInTypeParameterConstraint.types b/tests/baselines/reference/ExportInterfaceWithInaccessibleTypeInTypeParameterConstraint.types
index 53484780474..ca5a98c713d 100644
--- a/tests/baselines/reference/ExportInterfaceWithInaccessibleTypeInTypeParameterConstraint.types
+++ b/tests/baselines/reference/ExportInterfaceWithInaccessibleTypeInTypeParameterConstraint.types
@@ -1,58 +1,63 @@
 === tests/cases/conformance/internalModules/exportDeclarations/ExportInterfaceWithInaccessibleTypeInTypeParameterConstraint.ts ===
 module A {
->A : typeof A
+>A : typeof A, Symbol(A, Decl(ExportInterfaceWithInaccessibleTypeInTypeParameterConstraint.ts, 0, 0))
 
     interface Point {
->Point : Point
+>Point : Point, Symbol(Point, Decl(ExportInterfaceWithInaccessibleTypeInTypeParameterConstraint.ts, 0, 10))
 
         x: number;
->x : number
+>x : number, Symbol(x, Decl(ExportInterfaceWithInaccessibleTypeInTypeParameterConstraint.ts, 2, 21))
 
         y: number;
->y : number
+>y : number, Symbol(y, Decl(ExportInterfaceWithInaccessibleTypeInTypeParameterConstraint.ts, 3, 18))
     }
 
     export var Origin: Point = { x: 0, y: 0 };
->Origin : Point
->Point : Point
+>Origin : Point, Symbol(Origin, Decl(ExportInterfaceWithInaccessibleTypeInTypeParameterConstraint.ts, 7, 14))
+>Point : Point, Symbol(Point, Decl(ExportInterfaceWithInaccessibleTypeInTypeParameterConstraint.ts, 0, 10))
 >{ x: 0, y: 0 } : { x: number; y: number; }
->x : number
->y : number
+>x : number, Symbol(x, Decl(ExportInterfaceWithInaccessibleTypeInTypeParameterConstraint.ts, 7, 32))
+>0 : number
+>y : number, Symbol(y, Decl(ExportInterfaceWithInaccessibleTypeInTypeParameterConstraint.ts, 7, 38))
+>0 : number
 
     export interface Point3d extends Point {
->Point3d : Point3d
->Point : Point
+>Point3d : Point3d, Symbol(Point3d, Decl(ExportInterfaceWithInaccessibleTypeInTypeParameterConstraint.ts, 7, 46))
+>Point : Point, Symbol(Point, Decl(ExportInterfaceWithInaccessibleTypeInTypeParameterConstraint.ts, 0, 10))
 
         z: number;
->z : number
+>z : number, Symbol(z, Decl(ExportInterfaceWithInaccessibleTypeInTypeParameterConstraint.ts, 9, 44))
     }
 
     export var Origin3d: Point3d = { x: 0, y: 0, z: 0 };
->Origin3d : Point3d
->Point3d : Point3d
+>Origin3d : Point3d, Symbol(Origin3d, Decl(ExportInterfaceWithInaccessibleTypeInTypeParameterConstraint.ts, 13, 14))
+>Point3d : Point3d, Symbol(Point3d, Decl(ExportInterfaceWithInaccessibleTypeInTypeParameterConstraint.ts, 7, 46))
 >{ x: 0, y: 0, z: 0 } : { x: number; y: number; z: number; }
->x : number
->y : number
->z : number
+>x : number, Symbol(x, Decl(ExportInterfaceWithInaccessibleTypeInTypeParameterConstraint.ts, 13, 36))
+>0 : number
+>y : number, Symbol(y, Decl(ExportInterfaceWithInaccessibleTypeInTypeParameterConstraint.ts, 13, 42))
+>0 : number
+>z : number, Symbol(z, Decl(ExportInterfaceWithInaccessibleTypeInTypeParameterConstraint.ts, 13, 48))
+>0 : number
 
     export interface Line<TPoint extends Point>{
->Line : Line<TPoint>
->TPoint : TPoint
->Point : Point
+>Line : Line<TPoint>, Symbol(Line, Decl(ExportInterfaceWithInaccessibleTypeInTypeParameterConstraint.ts, 13, 56))
+>TPoint : TPoint, Symbol(TPoint, Decl(ExportInterfaceWithInaccessibleTypeInTypeParameterConstraint.ts, 15, 26))
+>Point : Point, Symbol(Point, Decl(ExportInterfaceWithInaccessibleTypeInTypeParameterConstraint.ts, 0, 10))
 
         new (start: TPoint, end: TPoint);
->start : TPoint
->TPoint : TPoint
->end : TPoint
->TPoint : TPoint
+>start : TPoint, Symbol(start, Decl(ExportInterfaceWithInaccessibleTypeInTypeParameterConstraint.ts, 16, 13))
+>TPoint : TPoint, Symbol(TPoint, Decl(ExportInterfaceWithInaccessibleTypeInTypeParameterConstraint.ts, 15, 26))
+>end : TPoint, Symbol(end, Decl(ExportInterfaceWithInaccessibleTypeInTypeParameterConstraint.ts, 16, 27))
+>TPoint : TPoint, Symbol(TPoint, Decl(ExportInterfaceWithInaccessibleTypeInTypeParameterConstraint.ts, 15, 26))
 
         start: TPoint;
->start : TPoint
->TPoint : TPoint
+>start : TPoint, Symbol(start, Decl(ExportInterfaceWithInaccessibleTypeInTypeParameterConstraint.ts, 16, 41))
+>TPoint : TPoint, Symbol(TPoint, Decl(ExportInterfaceWithInaccessibleTypeInTypeParameterConstraint.ts, 15, 26))
 
         end: TPoint;
->end : TPoint
->TPoint : TPoint
+>end : TPoint, Symbol(end, Decl(ExportInterfaceWithInaccessibleTypeInTypeParameterConstraint.ts, 18, 22))
+>TPoint : TPoint, Symbol(TPoint, Decl(ExportInterfaceWithInaccessibleTypeInTypeParameterConstraint.ts, 15, 26))
     }
 }
 
diff --git a/tests/baselines/reference/ExportModuleWithAccessibleTypesOnItsExportedMembers.types b/tests/baselines/reference/ExportModuleWithAccessibleTypesOnItsExportedMembers.types
index a3a80cb06ad..14c97fb0920 100644
--- a/tests/baselines/reference/ExportModuleWithAccessibleTypesOnItsExportedMembers.types
+++ b/tests/baselines/reference/ExportModuleWithAccessibleTypesOnItsExportedMembers.types
@@ -1,47 +1,51 @@
 === tests/cases/conformance/internalModules/exportDeclarations/ExportModuleWithAccessibleTypesOnItsExportedMembers.ts ===
 module A {
->A : typeof A
+>A : typeof A, Symbol(A, Decl(ExportModuleWithAccessibleTypesOnItsExportedMembers.ts, 0, 0))
 
     export class Point {
->Point : Point
+>Point : Point, Symbol(Point, Decl(ExportModuleWithAccessibleTypesOnItsExportedMembers.ts, 0, 10))
 
         constructor(public x: number, public y: number) { }
->x : number
->y : number
+>x : number, Symbol(x, Decl(ExportModuleWithAccessibleTypesOnItsExportedMembers.ts, 3, 20))
+>y : number, Symbol(y, Decl(ExportModuleWithAccessibleTypesOnItsExportedMembers.ts, 3, 37))
     }
 
     export module B {
->B : typeof B
+>B : typeof B, Symbol(B, Decl(ExportModuleWithAccessibleTypesOnItsExportedMembers.ts, 4, 5))
 
         export var Origin: Point = new Point(0, 0);
->Origin : Point
->Point : Point
+>Origin : Point, Symbol(Origin, Decl(ExportModuleWithAccessibleTypesOnItsExportedMembers.ts, 7, 18))
+>Point : Point, Symbol(Point, Decl(ExportModuleWithAccessibleTypesOnItsExportedMembers.ts, 0, 10))
 >new Point(0, 0) : Point
->Point : typeof Point
+>Point : typeof Point, Symbol(Point, Decl(ExportModuleWithAccessibleTypesOnItsExportedMembers.ts, 0, 10))
+>0 : number
+>0 : number
 
         export class Line {
->Line : Line
+>Line : Line, Symbol(Line, Decl(ExportModuleWithAccessibleTypesOnItsExportedMembers.ts, 7, 51))
 
             constructor(start: Point, end: Point) {
->start : Point
->Point : Point
->end : Point
->Point : Point
+>start : Point, Symbol(start, Decl(ExportModuleWithAccessibleTypesOnItsExportedMembers.ts, 10, 24))
+>Point : Point, Symbol(Point, Decl(ExportModuleWithAccessibleTypesOnItsExportedMembers.ts, 0, 10))
+>end : Point, Symbol(end, Decl(ExportModuleWithAccessibleTypesOnItsExportedMembers.ts, 10, 37))
+>Point : Point, Symbol(Point, Decl(ExportModuleWithAccessibleTypesOnItsExportedMembers.ts, 0, 10))
 
             }
 
             static fromOrigin(p: Point) {
->fromOrigin : (p: Point) => Line
->p : Point
->Point : Point
+>fromOrigin : (p: Point) => Line, Symbol(Line.fromOrigin, Decl(ExportModuleWithAccessibleTypesOnItsExportedMembers.ts, 12, 13))
+>p : Point, Symbol(p, Decl(ExportModuleWithAccessibleTypesOnItsExportedMembers.ts, 14, 30))
+>Point : Point, Symbol(Point, Decl(ExportModuleWithAccessibleTypesOnItsExportedMembers.ts, 0, 10))
 
                 return new Line({ x: 0, y: 0 }, p);
 >new Line({ x: 0, y: 0 }, p) : Line
->Line : typeof Line
+>Line : typeof Line, Symbol(Line, Decl(ExportModuleWithAccessibleTypesOnItsExportedMembers.ts, 7, 51))
 >{ x: 0, y: 0 } : { x: number; y: number; }
->x : number
->y : number
->p : Point
+>x : number, Symbol(x, Decl(ExportModuleWithAccessibleTypesOnItsExportedMembers.ts, 15, 33))
+>0 : number
+>y : number, Symbol(y, Decl(ExportModuleWithAccessibleTypesOnItsExportedMembers.ts, 15, 39))
+>0 : number
+>p : Point, Symbol(p, Decl(ExportModuleWithAccessibleTypesOnItsExportedMembers.ts, 14, 30))
             }
         }
     }
diff --git a/tests/baselines/reference/ExportObjectLiteralAndObjectTypeLiteralWithAccessibleTypesInMemberTypeAnnotations.types b/tests/baselines/reference/ExportObjectLiteralAndObjectTypeLiteralWithAccessibleTypesInMemberTypeAnnotations.types
index 82bdf732173..7ae575da27b 100644
--- a/tests/baselines/reference/ExportObjectLiteralAndObjectTypeLiteralWithAccessibleTypesInMemberTypeAnnotations.types
+++ b/tests/baselines/reference/ExportObjectLiteralAndObjectTypeLiteralWithAccessibleTypesInMemberTypeAnnotations.types
@@ -1,30 +1,36 @@
 === tests/cases/conformance/internalModules/exportDeclarations/ExportObjectLiteralAndObjectTypeLiteralWithAccessibleTypesInMemberTypeAnnotations.ts ===
 module A {
->A : typeof A
+>A : typeof A, Symbol(A, Decl(ExportObjectLiteralAndObjectTypeLiteralWithAccessibleTypesInMemberTypeAnnotations.ts, 0, 0))
 
     class Point {
->Point : Point
+>Point : Point, Symbol(Point, Decl(ExportObjectLiteralAndObjectTypeLiteralWithAccessibleTypesInMemberTypeAnnotations.ts, 0, 10))
 
         constructor(public x: number, public y: number) { }
->x : number
->y : number
+>x : number, Symbol(x, Decl(ExportObjectLiteralAndObjectTypeLiteralWithAccessibleTypesInMemberTypeAnnotations.ts, 3, 20))
+>y : number, Symbol(y, Decl(ExportObjectLiteralAndObjectTypeLiteralWithAccessibleTypesInMemberTypeAnnotations.ts, 3, 37))
     }
 
     export var Origin: Point = { x: 0, y: 0 };
->Origin : Point
->Point : Point
+>Origin : Point, Symbol(Origin, Decl(ExportObjectLiteralAndObjectTypeLiteralWithAccessibleTypesInMemberTypeAnnotations.ts, 6, 14))
+>Point : Point, Symbol(Point, Decl(ExportObjectLiteralAndObjectTypeLiteralWithAccessibleTypesInMemberTypeAnnotations.ts, 0, 10))
 >{ x: 0, y: 0 } : { x: number; y: number; }
->x : number
->y : number
+>x : number, Symbol(x, Decl(ExportObjectLiteralAndObjectTypeLiteralWithAccessibleTypesInMemberTypeAnnotations.ts, 6, 32))
+>0 : number
+>y : number, Symbol(y, Decl(ExportObjectLiteralAndObjectTypeLiteralWithAccessibleTypesInMemberTypeAnnotations.ts, 6, 38))
+>0 : number
 
     export var Unity = { start: new Point(0, 0), end: new Point(1, 0) };
->Unity : { start: Point; end: Point; }
+>Unity : { start: Point; end: Point; }, Symbol(Unity, Decl(ExportObjectLiteralAndObjectTypeLiteralWithAccessibleTypesInMemberTypeAnnotations.ts, 8, 14))
 >{ start: new Point(0, 0), end: new Point(1, 0) } : { start: Point; end: Point; }
->start : Point
+>start : Point, Symbol(start, Decl(ExportObjectLiteralAndObjectTypeLiteralWithAccessibleTypesInMemberTypeAnnotations.ts, 8, 24))
 >new Point(0, 0) : Point
->Point : typeof Point
->end : Point
+>Point : typeof Point, Symbol(Point, Decl(ExportObjectLiteralAndObjectTypeLiteralWithAccessibleTypesInMemberTypeAnnotations.ts, 0, 10))
+>0 : number
+>0 : number
+>end : Point, Symbol(end, Decl(ExportObjectLiteralAndObjectTypeLiteralWithAccessibleTypesInMemberTypeAnnotations.ts, 8, 48))
 >new Point(1, 0) : Point
->Point : typeof Point
+>Point : typeof Point, Symbol(Point, Decl(ExportObjectLiteralAndObjectTypeLiteralWithAccessibleTypesInMemberTypeAnnotations.ts, 0, 10))
+>1 : number
+>0 : number
 }
 
diff --git a/tests/baselines/reference/ExportObjectLiteralAndObjectTypeLiteralWithAccessibleTypesInNestedMemberTypeAnnotations.types b/tests/baselines/reference/ExportObjectLiteralAndObjectTypeLiteralWithAccessibleTypesInNestedMemberTypeAnnotations.types
index a4284a8f410..9cc12dc057d 100644
--- a/tests/baselines/reference/ExportObjectLiteralAndObjectTypeLiteralWithAccessibleTypesInNestedMemberTypeAnnotations.types
+++ b/tests/baselines/reference/ExportObjectLiteralAndObjectTypeLiteralWithAccessibleTypesInNestedMemberTypeAnnotations.types
@@ -1,31 +1,32 @@
 === tests/cases/conformance/internalModules/exportDeclarations/ExportObjectLiteralAndObjectTypeLiteralWithAccessibleTypesInNestedMemberTypeAnnotations.ts ===
 module A {
->A : typeof A
+>A : typeof A, Symbol(A, Decl(ExportObjectLiteralAndObjectTypeLiteralWithAccessibleTypesInNestedMemberTypeAnnotations.ts, 0, 0))
 
     class Point {
->Point : Point
+>Point : Point, Symbol(Point, Decl(ExportObjectLiteralAndObjectTypeLiteralWithAccessibleTypesInNestedMemberTypeAnnotations.ts, 0, 10))
 
         constructor(public x: number, public y: number) { }
->x : number
->y : number
+>x : number, Symbol(x, Decl(ExportObjectLiteralAndObjectTypeLiteralWithAccessibleTypesInNestedMemberTypeAnnotations.ts, 3, 20))
+>y : number, Symbol(y, Decl(ExportObjectLiteralAndObjectTypeLiteralWithAccessibleTypesInNestedMemberTypeAnnotations.ts, 3, 37))
     }
 
     export var UnitSquare : {
->UnitSquare : { top: { left: Point; right: Point; }; bottom: { left: Point; right: Point; }; }
+>UnitSquare : { top: { left: Point; right: Point; }; bottom: { left: Point; right: Point; }; }, Symbol(UnitSquare, Decl(ExportObjectLiteralAndObjectTypeLiteralWithAccessibleTypesInNestedMemberTypeAnnotations.ts, 6, 14))
 
         top: { left: Point, right: Point },
->top : { left: Point; right: Point; }
->left : Point
->Point : Point
->right : Point
->Point : Point
+>top : { left: Point; right: Point; }, Symbol(top, Decl(ExportObjectLiteralAndObjectTypeLiteralWithAccessibleTypesInNestedMemberTypeAnnotations.ts, 6, 29))
+>left : Point, Symbol(left, Decl(ExportObjectLiteralAndObjectTypeLiteralWithAccessibleTypesInNestedMemberTypeAnnotations.ts, 7, 14))
+>Point : Point, Symbol(Point, Decl(ExportObjectLiteralAndObjectTypeLiteralWithAccessibleTypesInNestedMemberTypeAnnotations.ts, 0, 10))
+>right : Point, Symbol(right, Decl(ExportObjectLiteralAndObjectTypeLiteralWithAccessibleTypesInNestedMemberTypeAnnotations.ts, 7, 27))
+>Point : Point, Symbol(Point, Decl(ExportObjectLiteralAndObjectTypeLiteralWithAccessibleTypesInNestedMemberTypeAnnotations.ts, 0, 10))
 
         bottom: { left: Point, right: Point }
->bottom : { left: Point; right: Point; }
->left : Point
->Point : Point
->right : Point
->Point : Point
+>bottom : { left: Point; right: Point; }, Symbol(bottom, Decl(ExportObjectLiteralAndObjectTypeLiteralWithAccessibleTypesInNestedMemberTypeAnnotations.ts, 7, 43))
+>left : Point, Symbol(left, Decl(ExportObjectLiteralAndObjectTypeLiteralWithAccessibleTypesInNestedMemberTypeAnnotations.ts, 8, 17))
+>Point : Point, Symbol(Point, Decl(ExportObjectLiteralAndObjectTypeLiteralWithAccessibleTypesInNestedMemberTypeAnnotations.ts, 0, 10))
+>right : Point, Symbol(right, Decl(ExportObjectLiteralAndObjectTypeLiteralWithAccessibleTypesInNestedMemberTypeAnnotations.ts, 8, 30))
+>Point : Point, Symbol(Point, Decl(ExportObjectLiteralAndObjectTypeLiteralWithAccessibleTypesInNestedMemberTypeAnnotations.ts, 0, 10))
 
     } = null;
+>null : null
 }
diff --git a/tests/baselines/reference/ExportVariableOfGenericTypeWithInaccessibleTypeAsTypeArgument.types b/tests/baselines/reference/ExportVariableOfGenericTypeWithInaccessibleTypeAsTypeArgument.types
index ba24bf93442..961adc893d5 100644
--- a/tests/baselines/reference/ExportVariableOfGenericTypeWithInaccessibleTypeAsTypeArgument.types
+++ b/tests/baselines/reference/ExportVariableOfGenericTypeWithInaccessibleTypeAsTypeArgument.types
@@ -1,22 +1,22 @@
 === tests/cases/conformance/internalModules/exportDeclarations/ExportVariableOfGenericTypeWithInaccessibleTypeAsTypeArgument.ts ===
 module A {
->A : typeof A
+>A : typeof A, Symbol(A, Decl(ExportVariableOfGenericTypeWithInaccessibleTypeAsTypeArgument.ts, 0, 0))
 
     class B {
->B : B
+>B : B, Symbol(B, Decl(ExportVariableOfGenericTypeWithInaccessibleTypeAsTypeArgument.ts, 0, 10))
 
         id: number;
->id : number
+>id : number, Symbol(id, Decl(ExportVariableOfGenericTypeWithInaccessibleTypeAsTypeArgument.ts, 1, 13))
     }
 
     export var beez: Array<B>;
->beez : B[]
->Array : T[]
->B : B
+>beez : B[], Symbol(beez, Decl(ExportVariableOfGenericTypeWithInaccessibleTypeAsTypeArgument.ts, 5, 14))
+>Array : T[], Symbol(Array, Decl(lib.d.ts, 1000, 23), Decl(lib.d.ts, 1171, 11))
+>B : B, Symbol(B, Decl(ExportVariableOfGenericTypeWithInaccessibleTypeAsTypeArgument.ts, 0, 10))
 
     export var beez2 = new Array<B>();
->beez2 : B[]
+>beez2 : B[], Symbol(beez2, Decl(ExportVariableOfGenericTypeWithInaccessibleTypeAsTypeArgument.ts, 6, 14))
 >new Array<B>() : B[]
->Array : ArrayConstructor
->B : B
+>Array : ArrayConstructor, Symbol(Array, Decl(lib.d.ts, 1000, 23), Decl(lib.d.ts, 1171, 11))
+>B : B, Symbol(B, Decl(ExportVariableOfGenericTypeWithInaccessibleTypeAsTypeArgument.ts, 0, 10))
 }
diff --git a/tests/baselines/reference/ExportVariableWithAccessibleTypeInTypeAnnotation.types b/tests/baselines/reference/ExportVariableWithAccessibleTypeInTypeAnnotation.types
index 945a4be6fe5..a0836493e33 100644
--- a/tests/baselines/reference/ExportVariableWithAccessibleTypeInTypeAnnotation.types
+++ b/tests/baselines/reference/ExportVariableWithAccessibleTypeInTypeAnnotation.types
@@ -1,23 +1,25 @@
 === tests/cases/conformance/internalModules/exportDeclarations/ExportVariableWithAccessibleTypeInTypeAnnotation.ts ===
 module A {
->A : typeof A
+>A : typeof A, Symbol(A, Decl(ExportVariableWithAccessibleTypeInTypeAnnotation.ts, 0, 0))
 
     export interface Point {
->Point : Point
+>Point : Point, Symbol(Point, Decl(ExportVariableWithAccessibleTypeInTypeAnnotation.ts, 0, 10))
 
         x: number;
->x : number
+>x : number, Symbol(x, Decl(ExportVariableWithAccessibleTypeInTypeAnnotation.ts, 2, 28))
 
         y: number;
->y : number
+>y : number, Symbol(y, Decl(ExportVariableWithAccessibleTypeInTypeAnnotation.ts, 3, 18))
     }
 
     // valid since Point is exported
     export var Origin: Point = { x: 0, y: 0 };
->Origin : Point
->Point : Point
+>Origin : Point, Symbol(Origin, Decl(ExportVariableWithAccessibleTypeInTypeAnnotation.ts, 8, 14))
+>Point : Point, Symbol(Point, Decl(ExportVariableWithAccessibleTypeInTypeAnnotation.ts, 0, 10))
 >{ x: 0, y: 0 } : { x: number; y: number; }
->x : number
->y : number
+>x : number, Symbol(x, Decl(ExportVariableWithAccessibleTypeInTypeAnnotation.ts, 8, 32))
+>0 : number
+>y : number, Symbol(y, Decl(ExportVariableWithAccessibleTypeInTypeAnnotation.ts, 8, 38))
+>0 : number
 }
 
diff --git a/tests/baselines/reference/ExportVariableWithInaccessibleTypeInTypeAnnotation.types b/tests/baselines/reference/ExportVariableWithInaccessibleTypeInTypeAnnotation.types
index 9ae05f87416..aa245e4e578 100644
--- a/tests/baselines/reference/ExportVariableWithInaccessibleTypeInTypeAnnotation.types
+++ b/tests/baselines/reference/ExportVariableWithInaccessibleTypeInTypeAnnotation.types
@@ -1,40 +1,45 @@
 === tests/cases/conformance/internalModules/exportDeclarations/ExportVariableWithInaccessibleTypeInTypeAnnotation.ts ===
 module A {
->A : typeof A
+>A : typeof A, Symbol(A, Decl(ExportVariableWithInaccessibleTypeInTypeAnnotation.ts, 0, 0))
 
     export interface Point {
->Point : Point
+>Point : Point, Symbol(Point, Decl(ExportVariableWithInaccessibleTypeInTypeAnnotation.ts, 0, 10))
 
         x: number;
->x : number
+>x : number, Symbol(x, Decl(ExportVariableWithInaccessibleTypeInTypeAnnotation.ts, 2, 28))
 
         y: number;
->y : number
+>y : number, Symbol(y, Decl(ExportVariableWithInaccessibleTypeInTypeAnnotation.ts, 3, 18))
     }
 
     // valid since Point is exported
     export var Origin: Point = { x: 0, y: 0 };
->Origin : Point
->Point : Point
+>Origin : Point, Symbol(Origin, Decl(ExportVariableWithInaccessibleTypeInTypeAnnotation.ts, 8, 14))
+>Point : Point, Symbol(Point, Decl(ExportVariableWithInaccessibleTypeInTypeAnnotation.ts, 0, 10))
 >{ x: 0, y: 0 } : { x: number; y: number; }
->x : number
->y : number
+>x : number, Symbol(x, Decl(ExportVariableWithInaccessibleTypeInTypeAnnotation.ts, 8, 32))
+>0 : number
+>y : number, Symbol(y, Decl(ExportVariableWithInaccessibleTypeInTypeAnnotation.ts, 8, 38))
+>0 : number
 
     interface Point3d extends Point {
->Point3d : Point3d
->Point : Point
+>Point3d : Point3d, Symbol(Point3d, Decl(ExportVariableWithInaccessibleTypeInTypeAnnotation.ts, 8, 46))
+>Point : Point, Symbol(Point, Decl(ExportVariableWithInaccessibleTypeInTypeAnnotation.ts, 0, 10))
 
         z: number;
->z : number
+>z : number, Symbol(z, Decl(ExportVariableWithInaccessibleTypeInTypeAnnotation.ts, 10, 37))
     }
 
     // invalid Point3d is not exported
     export var Origin3d: Point3d = { x: 0, y: 0, z: 0 };
->Origin3d : Point3d
->Point3d : Point3d
+>Origin3d : Point3d, Symbol(Origin3d, Decl(ExportVariableWithInaccessibleTypeInTypeAnnotation.ts, 15, 14))
+>Point3d : Point3d, Symbol(Point3d, Decl(ExportVariableWithInaccessibleTypeInTypeAnnotation.ts, 8, 46))
 >{ x: 0, y: 0, z: 0 } : { x: number; y: number; z: number; }
->x : number
->y : number
->z : number
+>x : number, Symbol(x, Decl(ExportVariableWithInaccessibleTypeInTypeAnnotation.ts, 15, 36))
+>0 : number
+>y : number, Symbol(y, Decl(ExportVariableWithInaccessibleTypeInTypeAnnotation.ts, 15, 42))
+>0 : number
+>z : number, Symbol(z, Decl(ExportVariableWithInaccessibleTypeInTypeAnnotation.ts, 15, 48))
+>0 : number
 }
 
diff --git a/tests/baselines/reference/FunctionAndModuleWithSameNameAndDifferentCommonRoot.types b/tests/baselines/reference/FunctionAndModuleWithSameNameAndDifferentCommonRoot.types
index 879088f93df..e63275fe58f 100644
--- a/tests/baselines/reference/FunctionAndModuleWithSameNameAndDifferentCommonRoot.types
+++ b/tests/baselines/reference/FunctionAndModuleWithSameNameAndDifferentCommonRoot.types
@@ -1,54 +1,58 @@
 === tests/cases/conformance/internalModules/DeclarationMerging/function.ts ===
 module A {
->A : typeof A
+>A : typeof A, Symbol(A, Decl(function.ts, 0, 0))
 
     export function Point() {
->Point : () => { x: number; y: number; }
+>Point : () => { x: number; y: number; }, Symbol(Point, Decl(function.ts, 0, 10))
 
         return { x: 0, y: 0 };
 >{ x: 0, y: 0 } : { x: number; y: number; }
->x : number
->y : number
+>x : number, Symbol(x, Decl(function.ts, 2, 16))
+>0 : number
+>y : number, Symbol(y, Decl(function.ts, 2, 22))
+>0 : number
     }
 }
 
 === tests/cases/conformance/internalModules/DeclarationMerging/module.ts ===
 module B {
->B : typeof B
+>B : typeof B, Symbol(B, Decl(module.ts, 0, 0))
 
     export module Point {
->Point : typeof Point
+>Point : typeof Point, Symbol(Point, Decl(module.ts, 0, 10))
 
         export var Origin = { x: 0, y: 0 };
->Origin : { x: number; y: number; }
+>Origin : { x: number; y: number; }, Symbol(Origin, Decl(module.ts, 2, 18))
 >{ x: 0, y: 0 } : { x: number; y: number; }
->x : number
->y : number
+>x : number, Symbol(x, Decl(module.ts, 2, 29))
+>0 : number
+>y : number, Symbol(y, Decl(module.ts, 2, 35))
+>0 : number
     }
 }
 
 === tests/cases/conformance/internalModules/DeclarationMerging/test.ts ===
 var fn: () => { x: number; y: number };
->fn : () => { x: number; y: number; }
->x : number
->y : number
+>fn : () => { x: number; y: number; }, Symbol(fn, Decl(test.ts, 0, 3), Decl(test.ts, 1, 3))
+>x : number, Symbol(x, Decl(test.ts, 0, 15))
+>y : number, Symbol(y, Decl(test.ts, 0, 26))
 
 var fn = A.Point;
->fn : () => { x: number; y: number; }
->A.Point : () => { x: number; y: number; }
->A : typeof A
->Point : () => { x: number; y: number; }
+>fn : () => { x: number; y: number; }, Symbol(fn, Decl(test.ts, 0, 3), Decl(test.ts, 1, 3))
+>A.Point : () => { x: number; y: number; }, Symbol(A.Point, Decl(function.ts, 0, 10))
+>A : typeof A, Symbol(A, Decl(function.ts, 0, 0))
+>Point : () => { x: number; y: number; }, Symbol(A.Point, Decl(function.ts, 0, 10))
 
 var cl: { x: number; y: number; }
->cl : { x: number; y: number; }
->x : number
->y : number
+>cl : { x: number; y: number; }, Symbol(cl, Decl(test.ts, 3, 3), Decl(test.ts, 4, 3))
+>x : number, Symbol(x, Decl(test.ts, 3, 9))
+>y : number, Symbol(y, Decl(test.ts, 3, 20))
 
 var cl = B.Point.Origin;
->cl : { x: number; y: number; }
->B.Point.Origin : { x: number; y: number; }
->B.Point : typeof B.Point
->B : typeof B
->Point : typeof B.Point
->Origin : { x: number; y: number; }
+>cl : { x: number; y: number; }, Symbol(cl, Decl(test.ts, 3, 3), Decl(test.ts, 4, 3))
+>B.Point.Origin : { x: number; y: number; }, Symbol(B.Point.Origin, Decl(module.ts, 2, 18))
+>B.Point : typeof B.Point, Symbol(B.Point, Decl(module.ts, 0, 10))
+>B : typeof B, Symbol(B, Decl(module.ts, 0, 0))
+>Point : typeof B.Point, Symbol(B.Point, Decl(module.ts, 0, 10))
+>Origin : { x: number; y: number; }, Symbol(B.Point.Origin, Decl(module.ts, 2, 18))
 
diff --git a/tests/baselines/reference/FunctionDeclaration2_es6.types b/tests/baselines/reference/FunctionDeclaration2_es6.types
index f23d9cf6840..eefe4de1464 100644
--- a/tests/baselines/reference/FunctionDeclaration2_es6.types
+++ b/tests/baselines/reference/FunctionDeclaration2_es6.types
@@ -1,5 +1,5 @@
 === tests/cases/conformance/es6/functionDeclarations/FunctionDeclaration2_es6.ts ===
 function f(yield) {
->f : (yield: any) => void
->yield : any
+>f : (yield: any) => void, Symbol(f, Decl(FunctionDeclaration2_es6.ts, 0, 0))
+>yield : any, Symbol(yield, Decl(FunctionDeclaration2_es6.ts, 0, 11))
 }
diff --git a/tests/baselines/reference/FunctionDeclaration4_es6.types b/tests/baselines/reference/FunctionDeclaration4_es6.types
index e4f102a8f70..9cf71703bc8 100644
--- a/tests/baselines/reference/FunctionDeclaration4_es6.types
+++ b/tests/baselines/reference/FunctionDeclaration4_es6.types
@@ -1,4 +1,4 @@
 === tests/cases/conformance/es6/functionDeclarations/FunctionDeclaration4_es6.ts ===
 function yield() {
->yield : () => void
+>yield : () => void, Symbol(yield, Decl(FunctionDeclaration4_es6.ts, 0, 0))
 }
diff --git a/tests/baselines/reference/ModuleAndEnumWithSameNameAndCommonRoot.types b/tests/baselines/reference/ModuleAndEnumWithSameNameAndCommonRoot.types
index 023511c8c4d..4c5d815dfcf 100644
--- a/tests/baselines/reference/ModuleAndEnumWithSameNameAndCommonRoot.types
+++ b/tests/baselines/reference/ModuleAndEnumWithSameNameAndCommonRoot.types
@@ -1,43 +1,45 @@
 === tests/cases/conformance/internalModules/DeclarationMerging/ModuleAndEnumWithSameNameAndCommonRoot.ts ===
 module enumdule {
->enumdule : typeof enumdule
+>enumdule : typeof enumdule, Symbol(enumdule, Decl(ModuleAndEnumWithSameNameAndCommonRoot.ts, 0, 0), Decl(ModuleAndEnumWithSameNameAndCommonRoot.ts, 5, 1))
 
     export class Point {
->Point : Point
+>Point : Point, Symbol(Point, Decl(ModuleAndEnumWithSameNameAndCommonRoot.ts, 0, 17))
 
         constructor(public x: number, public y: number) { }
->x : number
->y : number
+>x : number, Symbol(x, Decl(ModuleAndEnumWithSameNameAndCommonRoot.ts, 3, 20))
+>y : number, Symbol(y, Decl(ModuleAndEnumWithSameNameAndCommonRoot.ts, 3, 37))
     }
 }
 
 enum enumdule {
->enumdule : enumdule
+>enumdule : enumdule, Symbol(enumdule, Decl(ModuleAndEnumWithSameNameAndCommonRoot.ts, 0, 0), Decl(ModuleAndEnumWithSameNameAndCommonRoot.ts, 5, 1))
 
     Red, Blue
->Red : enumdule
->Blue : enumdule
+>Red : enumdule, Symbol(enumdule.Red, Decl(ModuleAndEnumWithSameNameAndCommonRoot.ts, 7, 15))
+>Blue : enumdule, Symbol(enumdule.Blue, Decl(ModuleAndEnumWithSameNameAndCommonRoot.ts, 8, 8))
 }
 
 var x: enumdule;
->x : enumdule
->enumdule : enumdule
+>x : enumdule, Symbol(x, Decl(ModuleAndEnumWithSameNameAndCommonRoot.ts, 11, 3), Decl(ModuleAndEnumWithSameNameAndCommonRoot.ts, 12, 3))
+>enumdule : enumdule, Symbol(enumdule, Decl(ModuleAndEnumWithSameNameAndCommonRoot.ts, 0, 0), Decl(ModuleAndEnumWithSameNameAndCommonRoot.ts, 5, 1))
 
 var x = enumdule.Red;
->x : enumdule
->enumdule.Red : enumdule
->enumdule : typeof enumdule
->Red : enumdule
+>x : enumdule, Symbol(x, Decl(ModuleAndEnumWithSameNameAndCommonRoot.ts, 11, 3), Decl(ModuleAndEnumWithSameNameAndCommonRoot.ts, 12, 3))
+>enumdule.Red : enumdule, Symbol(enumdule.Red, Decl(ModuleAndEnumWithSameNameAndCommonRoot.ts, 7, 15))
+>enumdule : typeof enumdule, Symbol(enumdule, Decl(ModuleAndEnumWithSameNameAndCommonRoot.ts, 0, 0), Decl(ModuleAndEnumWithSameNameAndCommonRoot.ts, 5, 1))
+>Red : enumdule, Symbol(enumdule.Red, Decl(ModuleAndEnumWithSameNameAndCommonRoot.ts, 7, 15))
 
 var y: { x: number; y: number };
->y : { x: number; y: number; }
->x : number
->y : number
+>y : { x: number; y: number; }, Symbol(y, Decl(ModuleAndEnumWithSameNameAndCommonRoot.ts, 14, 3), Decl(ModuleAndEnumWithSameNameAndCommonRoot.ts, 15, 3))
+>x : number, Symbol(x, Decl(ModuleAndEnumWithSameNameAndCommonRoot.ts, 14, 8))
+>y : number, Symbol(y, Decl(ModuleAndEnumWithSameNameAndCommonRoot.ts, 14, 19))
 
 var y = new enumdule.Point(0, 0);
->y : { x: number; y: number; }
+>y : { x: number; y: number; }, Symbol(y, Decl(ModuleAndEnumWithSameNameAndCommonRoot.ts, 14, 3), Decl(ModuleAndEnumWithSameNameAndCommonRoot.ts, 15, 3))
 >new enumdule.Point(0, 0) : enumdule.Point
->enumdule.Point : typeof enumdule.Point
->enumdule : typeof enumdule
->Point : typeof enumdule.Point
+>enumdule.Point : typeof enumdule.Point, Symbol(enumdule.Point, Decl(ModuleAndEnumWithSameNameAndCommonRoot.ts, 0, 17))
+>enumdule : typeof enumdule, Symbol(enumdule, Decl(ModuleAndEnumWithSameNameAndCommonRoot.ts, 0, 0), Decl(ModuleAndEnumWithSameNameAndCommonRoot.ts, 5, 1))
+>Point : typeof enumdule.Point, Symbol(enumdule.Point, Decl(ModuleAndEnumWithSameNameAndCommonRoot.ts, 0, 17))
+>0 : number
+>0 : number
 
diff --git a/tests/baselines/reference/Protected5.types b/tests/baselines/reference/Protected5.types
index 7ef0be949a7..f6586a5b81c 100644
--- a/tests/baselines/reference/Protected5.types
+++ b/tests/baselines/reference/Protected5.types
@@ -1,7 +1,7 @@
 === tests/cases/conformance/parser/ecmascript5/Protected/Protected5.ts ===
 class C {
->C : C
+>C : C, Symbol(C, Decl(Protected5.ts, 0, 0))
 
   protected static m() { }
->m : () => void
+>m : () => void, Symbol(C.m, Decl(Protected5.ts, 0, 9))
 }
diff --git a/tests/baselines/reference/Protected8.types b/tests/baselines/reference/Protected8.types
index f29be486eec..25b9ee44b8b 100644
--- a/tests/baselines/reference/Protected8.types
+++ b/tests/baselines/reference/Protected8.types
@@ -1,10 +1,10 @@
 === tests/cases/conformance/parser/ecmascript5/Protected/Protected8.ts ===
 interface I {
->I : I
+>I : I, Symbol(I, Decl(Protected8.ts, 0, 0))
 
    protected
->protected : any
+>protected : any, Symbol(protected, Decl(Protected8.ts, 0, 13))
 
    p
->p : any
+>p : any, Symbol(p, Decl(Protected8.ts, 1, 12))
 }
diff --git a/tests/baselines/reference/Protected9.types b/tests/baselines/reference/Protected9.types
index d4b6e2fff82..d3dd2f46e65 100644
--- a/tests/baselines/reference/Protected9.types
+++ b/tests/baselines/reference/Protected9.types
@@ -1,7 +1,7 @@
 === tests/cases/conformance/parser/ecmascript5/Protected/Protected9.ts ===
 class C {
->C : C
+>C : C, Symbol(C, Decl(Protected9.ts, 0, 0))
 
    constructor(protected p) { }
->p : any
+>p : any, Symbol(p, Decl(Protected9.ts, 1, 15))
 }
diff --git a/tests/baselines/reference/TupleType1.types b/tests/baselines/reference/TupleType1.types
index 39fa32d5dca..83e6711e2e5 100644
--- a/tests/baselines/reference/TupleType1.types
+++ b/tests/baselines/reference/TupleType1.types
@@ -1,4 +1,4 @@
 === tests/cases/conformance/parser/ecmascript5/TupleTypes/TupleType1.ts ===
 var v: [number]
->v : [number]
+>v : [number], Symbol(v, Decl(TupleType1.ts, 0, 3))
 
diff --git a/tests/baselines/reference/TupleType2.types b/tests/baselines/reference/TupleType2.types
index 0f35f60786c..5691baadd06 100644
--- a/tests/baselines/reference/TupleType2.types
+++ b/tests/baselines/reference/TupleType2.types
@@ -1,4 +1,4 @@
 === tests/cases/conformance/parser/ecmascript5/TupleTypes/TupleType2.ts ===
 var v: [number, string]
->v : [number, string]
+>v : [number, string], Symbol(v, Decl(TupleType2.ts, 0, 3))
 
diff --git a/tests/baselines/reference/TwoInternalModulesThatMergeEachWithExportedAndNonExportedClassesOfTheSameName.types b/tests/baselines/reference/TwoInternalModulesThatMergeEachWithExportedAndNonExportedClassesOfTheSameName.types
index a856b699dd5..f253f897382 100644
--- a/tests/baselines/reference/TwoInternalModulesThatMergeEachWithExportedAndNonExportedClassesOfTheSameName.types
+++ b/tests/baselines/reference/TwoInternalModulesThatMergeEachWithExportedAndNonExportedClassesOfTheSameName.types
@@ -1,82 +1,82 @@
 === tests/cases/conformance/internalModules/DeclarationMerging/TwoInternalModulesThatMergeEachWithExportedAndNonExportedClassesOfTheSameName.ts ===
 module A {
->A : typeof A
+>A : typeof A, Symbol(A, Decl(TwoInternalModulesThatMergeEachWithExportedAndNonExportedClassesOfTheSameName.ts, 0, 0), Decl(TwoInternalModulesThatMergeEachWithExportedAndNonExportedClassesOfTheSameName.ts, 5, 1))
 
     export class Point {
->Point : Point
+>Point : Point, Symbol(Point, Decl(TwoInternalModulesThatMergeEachWithExportedAndNonExportedClassesOfTheSameName.ts, 0, 10))
 
         x: number;
->x : number
+>x : number, Symbol(x, Decl(TwoInternalModulesThatMergeEachWithExportedAndNonExportedClassesOfTheSameName.ts, 1, 24))
 
         y: number;
->y : number
+>y : number, Symbol(y, Decl(TwoInternalModulesThatMergeEachWithExportedAndNonExportedClassesOfTheSameName.ts, 2, 18))
     }
 }
 
 module A {
->A : typeof A
+>A : typeof A, Symbol(A, Decl(TwoInternalModulesThatMergeEachWithExportedAndNonExportedClassesOfTheSameName.ts, 0, 0), Decl(TwoInternalModulesThatMergeEachWithExportedAndNonExportedClassesOfTheSameName.ts, 5, 1))
 
     class Point {
->Point : Point
+>Point : Point, Symbol(Point, Decl(TwoInternalModulesThatMergeEachWithExportedAndNonExportedClassesOfTheSameName.ts, 7, 10))
 
         fromCarthesian(p: A.Point) {
->fromCarthesian : (p: A.Point) => { x: number; y: number; }
->p : A.Point
->A : unknown
->Point : A.Point
+>fromCarthesian : (p: A.Point) => { x: number; y: number; }, Symbol(fromCarthesian, Decl(TwoInternalModulesThatMergeEachWithExportedAndNonExportedClassesOfTheSameName.ts, 8, 17))
+>p : A.Point, Symbol(p, Decl(TwoInternalModulesThatMergeEachWithExportedAndNonExportedClassesOfTheSameName.ts, 9, 23))
+>A : any, Symbol(A, Decl(TwoInternalModulesThatMergeEachWithExportedAndNonExportedClassesOfTheSameName.ts, 0, 0), Decl(TwoInternalModulesThatMergeEachWithExportedAndNonExportedClassesOfTheSameName.ts, 5, 1))
+>Point : A.Point, Symbol(Point, Decl(TwoInternalModulesThatMergeEachWithExportedAndNonExportedClassesOfTheSameName.ts, 0, 10))
 
             return { x: p.x, y: p.y };
 >{ x: p.x, y: p.y } : { x: number; y: number; }
->x : number
->p.x : number
->p : A.Point
->x : number
->y : number
->p.y : number
->p : A.Point
->y : number
+>x : number, Symbol(x, Decl(TwoInternalModulesThatMergeEachWithExportedAndNonExportedClassesOfTheSameName.ts, 10, 20))
+>p.x : number, Symbol(Point.x, Decl(TwoInternalModulesThatMergeEachWithExportedAndNonExportedClassesOfTheSameName.ts, 1, 24))
+>p : A.Point, Symbol(p, Decl(TwoInternalModulesThatMergeEachWithExportedAndNonExportedClassesOfTheSameName.ts, 9, 23))
+>x : number, Symbol(Point.x, Decl(TwoInternalModulesThatMergeEachWithExportedAndNonExportedClassesOfTheSameName.ts, 1, 24))
+>y : number, Symbol(y, Decl(TwoInternalModulesThatMergeEachWithExportedAndNonExportedClassesOfTheSameName.ts, 10, 28))
+>p.y : number, Symbol(Point.y, Decl(TwoInternalModulesThatMergeEachWithExportedAndNonExportedClassesOfTheSameName.ts, 2, 18))
+>p : A.Point, Symbol(p, Decl(TwoInternalModulesThatMergeEachWithExportedAndNonExportedClassesOfTheSameName.ts, 9, 23))
+>y : number, Symbol(Point.y, Decl(TwoInternalModulesThatMergeEachWithExportedAndNonExportedClassesOfTheSameName.ts, 2, 18))
         }
     }
 }
 
 // ensure merges as expected
 var p: { x: number; y: number; };
->p : { x: number; y: number; }
->x : number
->y : number
+>p : { x: number; y: number; }, Symbol(p, Decl(TwoInternalModulesThatMergeEachWithExportedAndNonExportedClassesOfTheSameName.ts, 16, 3), Decl(TwoInternalModulesThatMergeEachWithExportedAndNonExportedClassesOfTheSameName.ts, 17, 3))
+>x : number, Symbol(x, Decl(TwoInternalModulesThatMergeEachWithExportedAndNonExportedClassesOfTheSameName.ts, 16, 8))
+>y : number, Symbol(y, Decl(TwoInternalModulesThatMergeEachWithExportedAndNonExportedClassesOfTheSameName.ts, 16, 19))
 
 var p: A.Point;
->p : { x: number; y: number; }
->A : unknown
->Point : A.Point
+>p : { x: number; y: number; }, Symbol(p, Decl(TwoInternalModulesThatMergeEachWithExportedAndNonExportedClassesOfTheSameName.ts, 16, 3), Decl(TwoInternalModulesThatMergeEachWithExportedAndNonExportedClassesOfTheSameName.ts, 17, 3))
+>A : any, Symbol(A, Decl(TwoInternalModulesThatMergeEachWithExportedAndNonExportedClassesOfTheSameName.ts, 0, 0), Decl(TwoInternalModulesThatMergeEachWithExportedAndNonExportedClassesOfTheSameName.ts, 5, 1))
+>Point : A.Point, Symbol(A.Point, Decl(TwoInternalModulesThatMergeEachWithExportedAndNonExportedClassesOfTheSameName.ts, 0, 10))
 
 module X.Y.Z {
->X : typeof X
->Y : typeof Y
->Z : typeof Z
+>X : typeof X, Symbol(X, Decl(TwoInternalModulesThatMergeEachWithExportedAndNonExportedClassesOfTheSameName.ts, 17, 15), Decl(TwoInternalModulesThatMergeEachWithExportedAndNonExportedClassesOfTheSameName.ts, 23, 1))
+>Y : typeof Y, Symbol(Y, Decl(TwoInternalModulesThatMergeEachWithExportedAndNonExportedClassesOfTheSameName.ts, 19, 9), Decl(TwoInternalModulesThatMergeEachWithExportedAndNonExportedClassesOfTheSameName.ts, 25, 10))
+>Z : typeof Z, Symbol(Z, Decl(TwoInternalModulesThatMergeEachWithExportedAndNonExportedClassesOfTheSameName.ts, 19, 11), Decl(TwoInternalModulesThatMergeEachWithExportedAndNonExportedClassesOfTheSameName.ts, 26, 21))
 
     export class Line {
->Line : Line
+>Line : Line, Symbol(Line, Decl(TwoInternalModulesThatMergeEachWithExportedAndNonExportedClassesOfTheSameName.ts, 19, 14))
 
         length: number;
->length : number
+>length : number, Symbol(length, Decl(TwoInternalModulesThatMergeEachWithExportedAndNonExportedClassesOfTheSameName.ts, 20, 23))
     }
 }
 
 module X {
->X : typeof X
+>X : typeof X, Symbol(X, Decl(TwoInternalModulesThatMergeEachWithExportedAndNonExportedClassesOfTheSameName.ts, 17, 15), Decl(TwoInternalModulesThatMergeEachWithExportedAndNonExportedClassesOfTheSameName.ts, 23, 1))
 
     export module Y {
->Y : typeof Y
+>Y : typeof Y, Symbol(Y, Decl(TwoInternalModulesThatMergeEachWithExportedAndNonExportedClassesOfTheSameName.ts, 19, 9), Decl(TwoInternalModulesThatMergeEachWithExportedAndNonExportedClassesOfTheSameName.ts, 25, 10))
 
         export module Z {
->Z : typeof Z
+>Z : typeof Z, Symbol(Z, Decl(TwoInternalModulesThatMergeEachWithExportedAndNonExportedClassesOfTheSameName.ts, 19, 11), Decl(TwoInternalModulesThatMergeEachWithExportedAndNonExportedClassesOfTheSameName.ts, 26, 21))
 
             class Line {
->Line : Line
+>Line : Line, Symbol(Line, Decl(TwoInternalModulesThatMergeEachWithExportedAndNonExportedClassesOfTheSameName.ts, 27, 25))
 
                 name: string;
->name : string
+>name : string, Symbol(name, Decl(TwoInternalModulesThatMergeEachWithExportedAndNonExportedClassesOfTheSameName.ts, 28, 24))
             }
         }
     }
@@ -84,14 +84,14 @@ module X {
 
 // ensure merges as expected
 var l: { length: number; }
->l : { length: number; }
->length : number
+>l : { length: number; }, Symbol(l, Decl(TwoInternalModulesThatMergeEachWithExportedAndNonExportedClassesOfTheSameName.ts, 36, 3), Decl(TwoInternalModulesThatMergeEachWithExportedAndNonExportedClassesOfTheSameName.ts, 37, 3))
+>length : number, Symbol(length, Decl(TwoInternalModulesThatMergeEachWithExportedAndNonExportedClassesOfTheSameName.ts, 36, 8))
 
 var l: X.Y.Z.Line;
->l : { length: number; }
->X : unknown
->Y : unknown
->Z : unknown
->Line : X.Y.Z.Line
+>l : { length: number; }, Symbol(l, Decl(TwoInternalModulesThatMergeEachWithExportedAndNonExportedClassesOfTheSameName.ts, 36, 3), Decl(TwoInternalModulesThatMergeEachWithExportedAndNonExportedClassesOfTheSameName.ts, 37, 3))
+>X : any, Symbol(X, Decl(TwoInternalModulesThatMergeEachWithExportedAndNonExportedClassesOfTheSameName.ts, 17, 15), Decl(TwoInternalModulesThatMergeEachWithExportedAndNonExportedClassesOfTheSameName.ts, 23, 1))
+>Y : any, Symbol(X.Y, Decl(TwoInternalModulesThatMergeEachWithExportedAndNonExportedClassesOfTheSameName.ts, 19, 9), Decl(TwoInternalModulesThatMergeEachWithExportedAndNonExportedClassesOfTheSameName.ts, 25, 10))
+>Z : any, Symbol(X.Y.Z, Decl(TwoInternalModulesThatMergeEachWithExportedAndNonExportedClassesOfTheSameName.ts, 19, 11), Decl(TwoInternalModulesThatMergeEachWithExportedAndNonExportedClassesOfTheSameName.ts, 26, 21))
+>Line : X.Y.Z.Line, Symbol(X.Y.Z.Line, Decl(TwoInternalModulesThatMergeEachWithExportedAndNonExportedClassesOfTheSameName.ts, 19, 14))
 
 
diff --git a/tests/baselines/reference/TwoInternalModulesThatMergeEachWithExportedAndNonExportedInterfacesOfTheSameName.types b/tests/baselines/reference/TwoInternalModulesThatMergeEachWithExportedAndNonExportedInterfacesOfTheSameName.types
index a8fc56495dd..d16e446a082 100644
--- a/tests/baselines/reference/TwoInternalModulesThatMergeEachWithExportedAndNonExportedInterfacesOfTheSameName.types
+++ b/tests/baselines/reference/TwoInternalModulesThatMergeEachWithExportedAndNonExportedInterfacesOfTheSameName.types
@@ -1,103 +1,103 @@
 === tests/cases/conformance/internalModules/DeclarationMerging/TwoInternalModulesThatMergeEachWithExportedAndNonExportedInterfacesOfTheSameName.ts ===
 module A {
->A : unknown
+>A : any, Symbol(A, Decl(TwoInternalModulesThatMergeEachWithExportedAndNonExportedInterfacesOfTheSameName.ts, 0, 0), Decl(TwoInternalModulesThatMergeEachWithExportedAndNonExportedInterfacesOfTheSameName.ts, 6, 1))
 
     export interface Point {
->Point : Point
+>Point : Point, Symbol(Point, Decl(TwoInternalModulesThatMergeEachWithExportedAndNonExportedInterfacesOfTheSameName.ts, 0, 10))
 
         x: number;
->x : number
+>x : number, Symbol(x, Decl(TwoInternalModulesThatMergeEachWithExportedAndNonExportedInterfacesOfTheSameName.ts, 1, 28))
 
         y: number;
->y : number
+>y : number, Symbol(y, Decl(TwoInternalModulesThatMergeEachWithExportedAndNonExportedInterfacesOfTheSameName.ts, 2, 18))
 
         toCarth(): Point;
->toCarth : () => Point
->Point : Point
+>toCarth : () => Point, Symbol(toCarth, Decl(TwoInternalModulesThatMergeEachWithExportedAndNonExportedInterfacesOfTheSameName.ts, 3, 18))
+>Point : Point, Symbol(Point, Decl(TwoInternalModulesThatMergeEachWithExportedAndNonExportedInterfacesOfTheSameName.ts, 0, 10))
     }
 }
 
 module A {
->A : unknown
+>A : any, Symbol(A, Decl(TwoInternalModulesThatMergeEachWithExportedAndNonExportedInterfacesOfTheSameName.ts, 0, 0), Decl(TwoInternalModulesThatMergeEachWithExportedAndNonExportedInterfacesOfTheSameName.ts, 6, 1))
 
     interface Point {
->Point : Point
+>Point : Point, Symbol(Point, Decl(TwoInternalModulesThatMergeEachWithExportedAndNonExportedInterfacesOfTheSameName.ts, 8, 10))
 
         fromCarth(): Point;
->fromCarth : () => Point
->Point : Point
+>fromCarth : () => Point, Symbol(fromCarth, Decl(TwoInternalModulesThatMergeEachWithExportedAndNonExportedInterfacesOfTheSameName.ts, 9, 21))
+>Point : Point, Symbol(Point, Decl(TwoInternalModulesThatMergeEachWithExportedAndNonExportedInterfacesOfTheSameName.ts, 8, 10))
     }
 }
 
 // ensure merges as expected
 var p: { x: number; y: number; toCarth(): A.Point; };
->p : { x: number; y: number; toCarth(): A.Point; }
->x : number
->y : number
->toCarth : () => A.Point
->A : unknown
->Point : A.Point
+>p : { x: number; y: number; toCarth(): A.Point; }, Symbol(p, Decl(TwoInternalModulesThatMergeEachWithExportedAndNonExportedInterfacesOfTheSameName.ts, 15, 3), Decl(TwoInternalModulesThatMergeEachWithExportedAndNonExportedInterfacesOfTheSameName.ts, 16, 3))
+>x : number, Symbol(x, Decl(TwoInternalModulesThatMergeEachWithExportedAndNonExportedInterfacesOfTheSameName.ts, 15, 8))
+>y : number, Symbol(y, Decl(TwoInternalModulesThatMergeEachWithExportedAndNonExportedInterfacesOfTheSameName.ts, 15, 19))
+>toCarth : () => A.Point, Symbol(toCarth, Decl(TwoInternalModulesThatMergeEachWithExportedAndNonExportedInterfacesOfTheSameName.ts, 15, 30))
+>A : any, Symbol(A, Decl(TwoInternalModulesThatMergeEachWithExportedAndNonExportedInterfacesOfTheSameName.ts, 0, 0), Decl(TwoInternalModulesThatMergeEachWithExportedAndNonExportedInterfacesOfTheSameName.ts, 6, 1))
+>Point : A.Point, Symbol(A.Point, Decl(TwoInternalModulesThatMergeEachWithExportedAndNonExportedInterfacesOfTheSameName.ts, 0, 10))
 
 var p: A.Point;
->p : { x: number; y: number; toCarth(): A.Point; }
->A : unknown
->Point : A.Point
+>p : { x: number; y: number; toCarth(): A.Point; }, Symbol(p, Decl(TwoInternalModulesThatMergeEachWithExportedAndNonExportedInterfacesOfTheSameName.ts, 15, 3), Decl(TwoInternalModulesThatMergeEachWithExportedAndNonExportedInterfacesOfTheSameName.ts, 16, 3))
+>A : any, Symbol(A, Decl(TwoInternalModulesThatMergeEachWithExportedAndNonExportedInterfacesOfTheSameName.ts, 0, 0), Decl(TwoInternalModulesThatMergeEachWithExportedAndNonExportedInterfacesOfTheSameName.ts, 6, 1))
+>Point : A.Point, Symbol(A.Point, Decl(TwoInternalModulesThatMergeEachWithExportedAndNonExportedInterfacesOfTheSameName.ts, 0, 10))
 
 module X.Y.Z {
->X : unknown
->Y : unknown
->Z : unknown
+>X : any, Symbol(X, Decl(TwoInternalModulesThatMergeEachWithExportedAndNonExportedInterfacesOfTheSameName.ts, 16, 15), Decl(TwoInternalModulesThatMergeEachWithExportedAndNonExportedInterfacesOfTheSameName.ts, 22, 1))
+>Y : any, Symbol(Y, Decl(TwoInternalModulesThatMergeEachWithExportedAndNonExportedInterfacesOfTheSameName.ts, 18, 9), Decl(TwoInternalModulesThatMergeEachWithExportedAndNonExportedInterfacesOfTheSameName.ts, 24, 10))
+>Z : any, Symbol(Z, Decl(TwoInternalModulesThatMergeEachWithExportedAndNonExportedInterfacesOfTheSameName.ts, 18, 11), Decl(TwoInternalModulesThatMergeEachWithExportedAndNonExportedInterfacesOfTheSameName.ts, 25, 20))
 
     export interface Line {
->Line : Line
+>Line : Line, Symbol(Line, Decl(TwoInternalModulesThatMergeEachWithExportedAndNonExportedInterfacesOfTheSameName.ts, 18, 14))
 
         new (start: A.Point, end: A.Point);
->start : A.Point
->A : unknown
->Point : A.Point
->end : A.Point
->A : unknown
->Point : A.Point
+>start : A.Point, Symbol(start, Decl(TwoInternalModulesThatMergeEachWithExportedAndNonExportedInterfacesOfTheSameName.ts, 20, 13))
+>A : any, Symbol(A, Decl(TwoInternalModulesThatMergeEachWithExportedAndNonExportedInterfacesOfTheSameName.ts, 0, 0), Decl(TwoInternalModulesThatMergeEachWithExportedAndNonExportedInterfacesOfTheSameName.ts, 6, 1))
+>Point : A.Point, Symbol(A.Point, Decl(TwoInternalModulesThatMergeEachWithExportedAndNonExportedInterfacesOfTheSameName.ts, 0, 10))
+>end : A.Point, Symbol(end, Decl(TwoInternalModulesThatMergeEachWithExportedAndNonExportedInterfacesOfTheSameName.ts, 20, 28))
+>A : any, Symbol(A, Decl(TwoInternalModulesThatMergeEachWithExportedAndNonExportedInterfacesOfTheSameName.ts, 0, 0), Decl(TwoInternalModulesThatMergeEachWithExportedAndNonExportedInterfacesOfTheSameName.ts, 6, 1))
+>Point : A.Point, Symbol(A.Point, Decl(TwoInternalModulesThatMergeEachWithExportedAndNonExportedInterfacesOfTheSameName.ts, 0, 10))
     }
 }
 
 module X {
->X : unknown
+>X : any, Symbol(X, Decl(TwoInternalModulesThatMergeEachWithExportedAndNonExportedInterfacesOfTheSameName.ts, 16, 15), Decl(TwoInternalModulesThatMergeEachWithExportedAndNonExportedInterfacesOfTheSameName.ts, 22, 1))
 
     export module Y.Z {
->Y : unknown
->Z : unknown
+>Y : any, Symbol(Y, Decl(TwoInternalModulesThatMergeEachWithExportedAndNonExportedInterfacesOfTheSameName.ts, 18, 9), Decl(TwoInternalModulesThatMergeEachWithExportedAndNonExportedInterfacesOfTheSameName.ts, 24, 10))
+>Z : any, Symbol(Z, Decl(TwoInternalModulesThatMergeEachWithExportedAndNonExportedInterfacesOfTheSameName.ts, 18, 11), Decl(TwoInternalModulesThatMergeEachWithExportedAndNonExportedInterfacesOfTheSameName.ts, 25, 20))
 
         interface Line {
->Line : Line
+>Line : Line, Symbol(Line, Decl(TwoInternalModulesThatMergeEachWithExportedAndNonExportedInterfacesOfTheSameName.ts, 25, 23))
 
             start: A.Point;
->start : A.Point
->A : unknown
->Point : A.Point
+>start : A.Point, Symbol(start, Decl(TwoInternalModulesThatMergeEachWithExportedAndNonExportedInterfacesOfTheSameName.ts, 26, 24))
+>A : any, Symbol(A, Decl(TwoInternalModulesThatMergeEachWithExportedAndNonExportedInterfacesOfTheSameName.ts, 0, 0), Decl(TwoInternalModulesThatMergeEachWithExportedAndNonExportedInterfacesOfTheSameName.ts, 6, 1))
+>Point : A.Point, Symbol(A.Point, Decl(TwoInternalModulesThatMergeEachWithExportedAndNonExportedInterfacesOfTheSameName.ts, 0, 10))
 
             end: A.Point;
->end : A.Point
->A : unknown
->Point : A.Point
+>end : A.Point, Symbol(end, Decl(TwoInternalModulesThatMergeEachWithExportedAndNonExportedInterfacesOfTheSameName.ts, 27, 27))
+>A : any, Symbol(A, Decl(TwoInternalModulesThatMergeEachWithExportedAndNonExportedInterfacesOfTheSameName.ts, 0, 0), Decl(TwoInternalModulesThatMergeEachWithExportedAndNonExportedInterfacesOfTheSameName.ts, 6, 1))
+>Point : A.Point, Symbol(A.Point, Decl(TwoInternalModulesThatMergeEachWithExportedAndNonExportedInterfacesOfTheSameName.ts, 0, 10))
         }
     }
 }
 
 // ensure merges as expected
 var l: { new (s: A.Point, e: A.Point); }
->l : new (s: A.Point, e: A.Point) => any
->s : A.Point
->A : unknown
->Point : A.Point
->e : A.Point
->A : unknown
->Point : A.Point
+>l : new (s: A.Point, e: A.Point) => any, Symbol(l, Decl(TwoInternalModulesThatMergeEachWithExportedAndNonExportedInterfacesOfTheSameName.ts, 34, 3), Decl(TwoInternalModulesThatMergeEachWithExportedAndNonExportedInterfacesOfTheSameName.ts, 35, 3))
+>s : A.Point, Symbol(s, Decl(TwoInternalModulesThatMergeEachWithExportedAndNonExportedInterfacesOfTheSameName.ts, 34, 14))
+>A : any, Symbol(A, Decl(TwoInternalModulesThatMergeEachWithExportedAndNonExportedInterfacesOfTheSameName.ts, 0, 0), Decl(TwoInternalModulesThatMergeEachWithExportedAndNonExportedInterfacesOfTheSameName.ts, 6, 1))
+>Point : A.Point, Symbol(A.Point, Decl(TwoInternalModulesThatMergeEachWithExportedAndNonExportedInterfacesOfTheSameName.ts, 0, 10))
+>e : A.Point, Symbol(e, Decl(TwoInternalModulesThatMergeEachWithExportedAndNonExportedInterfacesOfTheSameName.ts, 34, 25))
+>A : any, Symbol(A, Decl(TwoInternalModulesThatMergeEachWithExportedAndNonExportedInterfacesOfTheSameName.ts, 0, 0), Decl(TwoInternalModulesThatMergeEachWithExportedAndNonExportedInterfacesOfTheSameName.ts, 6, 1))
+>Point : A.Point, Symbol(A.Point, Decl(TwoInternalModulesThatMergeEachWithExportedAndNonExportedInterfacesOfTheSameName.ts, 0, 10))
 
 var l: X.Y.Z.Line;
->l : new (s: A.Point, e: A.Point) => any
->X : unknown
->Y : unknown
->Z : unknown
->Line : X.Y.Z.Line
+>l : new (s: A.Point, e: A.Point) => any, Symbol(l, Decl(TwoInternalModulesThatMergeEachWithExportedAndNonExportedInterfacesOfTheSameName.ts, 34, 3), Decl(TwoInternalModulesThatMergeEachWithExportedAndNonExportedInterfacesOfTheSameName.ts, 35, 3))
+>X : any, Symbol(X, Decl(TwoInternalModulesThatMergeEachWithExportedAndNonExportedInterfacesOfTheSameName.ts, 16, 15), Decl(TwoInternalModulesThatMergeEachWithExportedAndNonExportedInterfacesOfTheSameName.ts, 22, 1))
+>Y : any, Symbol(X.Y, Decl(TwoInternalModulesThatMergeEachWithExportedAndNonExportedInterfacesOfTheSameName.ts, 18, 9), Decl(TwoInternalModulesThatMergeEachWithExportedAndNonExportedInterfacesOfTheSameName.ts, 24, 10))
+>Z : any, Symbol(X.Y.Z, Decl(TwoInternalModulesThatMergeEachWithExportedAndNonExportedInterfacesOfTheSameName.ts, 18, 11), Decl(TwoInternalModulesThatMergeEachWithExportedAndNonExportedInterfacesOfTheSameName.ts, 25, 20))
+>Line : X.Y.Z.Line, Symbol(X.Y.Z.Line, Decl(TwoInternalModulesThatMergeEachWithExportedAndNonExportedInterfacesOfTheSameName.ts, 18, 14))
 
diff --git a/tests/baselines/reference/TwoInternalModulesThatMergeEachWithExportedAndNonExportedLocalVarsOfTheSameName.types b/tests/baselines/reference/TwoInternalModulesThatMergeEachWithExportedAndNonExportedLocalVarsOfTheSameName.types
index 003fb5fa15a..e09d6fd52b2 100644
--- a/tests/baselines/reference/TwoInternalModulesThatMergeEachWithExportedAndNonExportedLocalVarsOfTheSameName.types
+++ b/tests/baselines/reference/TwoInternalModulesThatMergeEachWithExportedAndNonExportedLocalVarsOfTheSameName.types
@@ -1,66 +1,69 @@
 === tests/cases/conformance/internalModules/DeclarationMerging/part1.ts ===
 module A {
->A : typeof A
+>A : typeof A, Symbol(A, Decl(part1.ts, 0, 0), Decl(part2.ts, 0, 0))
 
     export interface Point {
->Point : Point
+>Point : Point, Symbol(Point, Decl(part1.ts, 0, 10))
 
         x: number;
->x : number
+>x : number, Symbol(x, Decl(part1.ts, 1, 28))
 
         y: number;
->y : number
+>y : number, Symbol(y, Decl(part1.ts, 2, 18))
     }
 
     export module Utils {
->Utils : typeof Utils
+>Utils : typeof Utils, Symbol(Utils, Decl(part1.ts, 4, 5), Decl(part2.ts, 2, 31))
 
         export function mirror<T extends Point>(p: T) {
->mirror : <T extends Point>(p: T) => { x: number; y: number; }
->T : T
->Point : Point
->p : T
->T : T
+>mirror : <T extends Point>(p: T) => { x: number; y: number; }, Symbol(mirror, Decl(part1.ts, 6, 25))
+>T : T, Symbol(T, Decl(part1.ts, 7, 31))
+>Point : Point, Symbol(Point, Decl(part1.ts, 0, 10))
+>p : T, Symbol(p, Decl(part1.ts, 7, 48))
+>T : T, Symbol(T, Decl(part1.ts, 7, 31))
 
             return { x: p.y, y: p.x };
 >{ x: p.y, y: p.x } : { x: number; y: number; }
->x : number
->p.y : number
->p : T
->y : number
->y : number
->p.x : number
->p : T
->x : number
+>x : number, Symbol(x, Decl(part1.ts, 8, 20))
+>p.y : number, Symbol(Point.y, Decl(part1.ts, 2, 18))
+>p : T, Symbol(p, Decl(part1.ts, 7, 48))
+>y : number, Symbol(Point.y, Decl(part1.ts, 2, 18))
+>y : number, Symbol(y, Decl(part1.ts, 8, 28))
+>p.x : number, Symbol(Point.x, Decl(part1.ts, 1, 28))
+>p : T, Symbol(p, Decl(part1.ts, 7, 48))
+>x : number, Symbol(Point.x, Decl(part1.ts, 1, 28))
         }
     }
     export var Origin: Point = { x: 0, y: 0 };
->Origin : Point
->Point : Point
+>Origin : Point, Symbol(Origin, Decl(part1.ts, 11, 14))
+>Point : Point, Symbol(Point, Decl(part1.ts, 0, 10))
 >{ x: 0, y: 0 } : { x: number; y: number; }
->x : number
->y : number
+>x : number, Symbol(x, Decl(part1.ts, 11, 32))
+>0 : number
+>y : number, Symbol(y, Decl(part1.ts, 11, 38))
+>0 : number
 }
 
 === tests/cases/conformance/internalModules/DeclarationMerging/part2.ts ===
 module A {
->A : typeof A
+>A : typeof A, Symbol(A, Decl(part1.ts, 0, 0), Decl(part2.ts, 0, 0))
 
     // not a collision, since we don't export
     var Origin: string = "0,0";
->Origin : string
+>Origin : string, Symbol(Origin, Decl(part2.ts, 2, 7))
+>"0,0" : string
 
     export module Utils {
->Utils : typeof Utils
+>Utils : typeof Utils, Symbol(Utils, Decl(part1.ts, 4, 5), Decl(part2.ts, 2, 31))
 
         export class Plane {
->Plane : Plane
+>Plane : Plane, Symbol(Plane, Decl(part2.ts, 4, 25))
 
             constructor(public tl: Point, public br: Point) { }
->tl : Point
->Point : Point
->br : Point
->Point : Point
+>tl : Point, Symbol(tl, Decl(part2.ts, 6, 24))
+>Point : Point, Symbol(Point, Decl(part1.ts, 0, 10))
+>br : Point, Symbol(br, Decl(part2.ts, 6, 41))
+>Point : Point, Symbol(Point, Decl(part1.ts, 0, 10))
         }
     }
 }
@@ -69,57 +72,59 @@ module A {
 // test the merging actually worked
 
 var o: { x: number; y: number };
->o : { x: number; y: number; }
->x : number
->y : number
+>o : { x: number; y: number; }, Symbol(o, Decl(part3.ts, 2, 3), Decl(part3.ts, 3, 3), Decl(part3.ts, 4, 3), Decl(part3.ts, 5, 3))
+>x : number, Symbol(x, Decl(part3.ts, 2, 8))
+>y : number, Symbol(y, Decl(part3.ts, 2, 19))
 
 var o: A.Point;
->o : { x: number; y: number; }
->A : unknown
->Point : A.Point
+>o : { x: number; y: number; }, Symbol(o, Decl(part3.ts, 2, 3), Decl(part3.ts, 3, 3), Decl(part3.ts, 4, 3), Decl(part3.ts, 5, 3))
+>A : any, Symbol(A, Decl(part1.ts, 0, 0), Decl(part2.ts, 0, 0))
+>Point : A.Point, Symbol(A.Point, Decl(part1.ts, 0, 10))
 
 var o = A.Origin;
->o : { x: number; y: number; }
->A.Origin : A.Point
->A : typeof A
->Origin : A.Point
+>o : { x: number; y: number; }, Symbol(o, Decl(part3.ts, 2, 3), Decl(part3.ts, 3, 3), Decl(part3.ts, 4, 3), Decl(part3.ts, 5, 3))
+>A.Origin : A.Point, Symbol(A.Origin, Decl(part1.ts, 11, 14))
+>A : typeof A, Symbol(A, Decl(part1.ts, 0, 0), Decl(part2.ts, 0, 0))
+>Origin : A.Point, Symbol(A.Origin, Decl(part1.ts, 11, 14))
 
 var o = A.Utils.mirror(o);
->o : { x: number; y: number; }
+>o : { x: number; y: number; }, Symbol(o, Decl(part3.ts, 2, 3), Decl(part3.ts, 3, 3), Decl(part3.ts, 4, 3), Decl(part3.ts, 5, 3))
 >A.Utils.mirror(o) : { x: number; y: number; }
->A.Utils.mirror : <T extends A.Point>(p: T) => { x: number; y: number; }
->A.Utils : typeof A.Utils
->A : typeof A
->Utils : typeof A.Utils
->mirror : <T extends A.Point>(p: T) => { x: number; y: number; }
->o : { x: number; y: number; }
+>A.Utils.mirror : <T extends A.Point>(p: T) => { x: number; y: number; }, Symbol(A.Utils.mirror, Decl(part1.ts, 6, 25))
+>A.Utils : typeof A.Utils, Symbol(A.Utils, Decl(part1.ts, 4, 5), Decl(part2.ts, 2, 31))
+>A : typeof A, Symbol(A, Decl(part1.ts, 0, 0), Decl(part2.ts, 0, 0))
+>Utils : typeof A.Utils, Symbol(A.Utils, Decl(part1.ts, 4, 5), Decl(part2.ts, 2, 31))
+>mirror : <T extends A.Point>(p: T) => { x: number; y: number; }, Symbol(A.Utils.mirror, Decl(part1.ts, 6, 25))
+>o : { x: number; y: number; }, Symbol(o, Decl(part3.ts, 2, 3), Decl(part3.ts, 3, 3), Decl(part3.ts, 4, 3), Decl(part3.ts, 5, 3))
 
 var p: { tl: A.Point; br: A.Point };
->p : { tl: A.Point; br: A.Point; }
->tl : A.Point
->A : unknown
->Point : A.Point
->br : A.Point
->A : unknown
->Point : A.Point
+>p : { tl: A.Point; br: A.Point; }, Symbol(p, Decl(part3.ts, 7, 3), Decl(part3.ts, 8, 3), Decl(part3.ts, 9, 3))
+>tl : A.Point, Symbol(tl, Decl(part3.ts, 7, 8))
+>A : any, Symbol(A, Decl(part1.ts, 0, 0), Decl(part2.ts, 0, 0))
+>Point : A.Point, Symbol(A.Point, Decl(part1.ts, 0, 10))
+>br : A.Point, Symbol(br, Decl(part3.ts, 7, 21))
+>A : any, Symbol(A, Decl(part1.ts, 0, 0), Decl(part2.ts, 0, 0))
+>Point : A.Point, Symbol(A.Point, Decl(part1.ts, 0, 10))
 
 var p: A.Utils.Plane;
->p : { tl: A.Point; br: A.Point; }
->A : unknown
->Utils : unknown
->Plane : A.Utils.Plane
+>p : { tl: A.Point; br: A.Point; }, Symbol(p, Decl(part3.ts, 7, 3), Decl(part3.ts, 8, 3), Decl(part3.ts, 9, 3))
+>A : any, Symbol(A, Decl(part1.ts, 0, 0), Decl(part2.ts, 0, 0))
+>Utils : any, Symbol(A.Utils, Decl(part1.ts, 4, 5), Decl(part2.ts, 2, 31))
+>Plane : A.Utils.Plane, Symbol(A.Utils.Plane, Decl(part2.ts, 4, 25))
 
 var p = new A.Utils.Plane(o, { x: 1, y: 1 });
->p : { tl: A.Point; br: A.Point; }
+>p : { tl: A.Point; br: A.Point; }, Symbol(p, Decl(part3.ts, 7, 3), Decl(part3.ts, 8, 3), Decl(part3.ts, 9, 3))
 >new A.Utils.Plane(o, { x: 1, y: 1 }) : A.Utils.Plane
->A.Utils.Plane : typeof A.Utils.Plane
->A.Utils : typeof A.Utils
->A : typeof A
->Utils : typeof A.Utils
->Plane : typeof A.Utils.Plane
->o : { x: number; y: number; }
+>A.Utils.Plane : typeof A.Utils.Plane, Symbol(A.Utils.Plane, Decl(part2.ts, 4, 25))
+>A.Utils : typeof A.Utils, Symbol(A.Utils, Decl(part1.ts, 4, 5), Decl(part2.ts, 2, 31))
+>A : typeof A, Symbol(A, Decl(part1.ts, 0, 0), Decl(part2.ts, 0, 0))
+>Utils : typeof A.Utils, Symbol(A.Utils, Decl(part1.ts, 4, 5), Decl(part2.ts, 2, 31))
+>Plane : typeof A.Utils.Plane, Symbol(A.Utils.Plane, Decl(part2.ts, 4, 25))
+>o : { x: number; y: number; }, Symbol(o, Decl(part3.ts, 2, 3), Decl(part3.ts, 3, 3), Decl(part3.ts, 4, 3), Decl(part3.ts, 5, 3))
 >{ x: 1, y: 1 } : { x: number; y: number; }
->x : number
->y : number
+>x : number, Symbol(x, Decl(part3.ts, 9, 30))
+>1 : number
+>y : number, Symbol(y, Decl(part3.ts, 9, 36))
+>1 : number
 
 
diff --git a/tests/baselines/reference/TwoInternalModulesThatMergeEachWithExportedInterfacesOfTheSameName.types b/tests/baselines/reference/TwoInternalModulesThatMergeEachWithExportedInterfacesOfTheSameName.types
index c54ad5f3ad9..d75f723068f 100644
--- a/tests/baselines/reference/TwoInternalModulesThatMergeEachWithExportedInterfacesOfTheSameName.types
+++ b/tests/baselines/reference/TwoInternalModulesThatMergeEachWithExportedInterfacesOfTheSameName.types
@@ -1,112 +1,112 @@
 === tests/cases/conformance/internalModules/DeclarationMerging/TwoInternalModulesThatMergeEachWithExportedInterfacesOfTheSameName.ts ===
 module A {
->A : unknown
+>A : any, Symbol(A, Decl(TwoInternalModulesThatMergeEachWithExportedInterfacesOfTheSameName.ts, 0, 0), Decl(TwoInternalModulesThatMergeEachWithExportedInterfacesOfTheSameName.ts, 6, 1))
 
     export interface Point {
->Point : Point
+>Point : Point, Symbol(Point, Decl(TwoInternalModulesThatMergeEachWithExportedInterfacesOfTheSameName.ts, 0, 10), Decl(TwoInternalModulesThatMergeEachWithExportedInterfacesOfTheSameName.ts, 8, 10))
 
         x: number;
->x : number
+>x : number, Symbol(x, Decl(TwoInternalModulesThatMergeEachWithExportedInterfacesOfTheSameName.ts, 1, 28))
 
         y: number;
->y : number
+>y : number, Symbol(y, Decl(TwoInternalModulesThatMergeEachWithExportedInterfacesOfTheSameName.ts, 2, 18))
 
         toCarth(): Point;
->toCarth : () => Point
->Point : Point
+>toCarth : () => Point, Symbol(toCarth, Decl(TwoInternalModulesThatMergeEachWithExportedInterfacesOfTheSameName.ts, 3, 18))
+>Point : Point, Symbol(Point, Decl(TwoInternalModulesThatMergeEachWithExportedInterfacesOfTheSameName.ts, 0, 10), Decl(TwoInternalModulesThatMergeEachWithExportedInterfacesOfTheSameName.ts, 8, 10))
     }
 }
 
 module A {
->A : unknown
+>A : any, Symbol(A, Decl(TwoInternalModulesThatMergeEachWithExportedInterfacesOfTheSameName.ts, 0, 0), Decl(TwoInternalModulesThatMergeEachWithExportedInterfacesOfTheSameName.ts, 6, 1))
 
     export interface Point {
->Point : Point
+>Point : Point, Symbol(Point, Decl(TwoInternalModulesThatMergeEachWithExportedInterfacesOfTheSameName.ts, 0, 10), Decl(TwoInternalModulesThatMergeEachWithExportedInterfacesOfTheSameName.ts, 8, 10))
 
         fromCarth(): Point;
->fromCarth : () => Point
->Point : Point
+>fromCarth : () => Point, Symbol(fromCarth, Decl(TwoInternalModulesThatMergeEachWithExportedInterfacesOfTheSameName.ts, 9, 28))
+>Point : Point, Symbol(Point, Decl(TwoInternalModulesThatMergeEachWithExportedInterfacesOfTheSameName.ts, 0, 10), Decl(TwoInternalModulesThatMergeEachWithExportedInterfacesOfTheSameName.ts, 8, 10))
     }
 }
 
 // ensure merges as expected
 var p: { x: number; y: number; toCarth(): A.Point; fromCarth(): A.Point; };
->p : { x: number; y: number; toCarth(): A.Point; fromCarth(): A.Point; }
->x : number
->y : number
->toCarth : () => A.Point
->A : unknown
->Point : A.Point
->fromCarth : () => A.Point
->A : unknown
->Point : A.Point
+>p : { x: number; y: number; toCarth(): A.Point; fromCarth(): A.Point; }, Symbol(p, Decl(TwoInternalModulesThatMergeEachWithExportedInterfacesOfTheSameName.ts, 15, 3), Decl(TwoInternalModulesThatMergeEachWithExportedInterfacesOfTheSameName.ts, 16, 3))
+>x : number, Symbol(x, Decl(TwoInternalModulesThatMergeEachWithExportedInterfacesOfTheSameName.ts, 15, 8))
+>y : number, Symbol(y, Decl(TwoInternalModulesThatMergeEachWithExportedInterfacesOfTheSameName.ts, 15, 19))
+>toCarth : () => A.Point, Symbol(toCarth, Decl(TwoInternalModulesThatMergeEachWithExportedInterfacesOfTheSameName.ts, 15, 30))
+>A : any, Symbol(A, Decl(TwoInternalModulesThatMergeEachWithExportedInterfacesOfTheSameName.ts, 0, 0), Decl(TwoInternalModulesThatMergeEachWithExportedInterfacesOfTheSameName.ts, 6, 1))
+>Point : A.Point, Symbol(A.Point, Decl(TwoInternalModulesThatMergeEachWithExportedInterfacesOfTheSameName.ts, 0, 10), Decl(TwoInternalModulesThatMergeEachWithExportedInterfacesOfTheSameName.ts, 8, 10))
+>fromCarth : () => A.Point, Symbol(fromCarth, Decl(TwoInternalModulesThatMergeEachWithExportedInterfacesOfTheSameName.ts, 15, 50))
+>A : any, Symbol(A, Decl(TwoInternalModulesThatMergeEachWithExportedInterfacesOfTheSameName.ts, 0, 0), Decl(TwoInternalModulesThatMergeEachWithExportedInterfacesOfTheSameName.ts, 6, 1))
+>Point : A.Point, Symbol(A.Point, Decl(TwoInternalModulesThatMergeEachWithExportedInterfacesOfTheSameName.ts, 0, 10), Decl(TwoInternalModulesThatMergeEachWithExportedInterfacesOfTheSameName.ts, 8, 10))
 
 var p: A.Point;
->p : { x: number; y: number; toCarth(): A.Point; fromCarth(): A.Point; }
->A : unknown
->Point : A.Point
+>p : { x: number; y: number; toCarth(): A.Point; fromCarth(): A.Point; }, Symbol(p, Decl(TwoInternalModulesThatMergeEachWithExportedInterfacesOfTheSameName.ts, 15, 3), Decl(TwoInternalModulesThatMergeEachWithExportedInterfacesOfTheSameName.ts, 16, 3))
+>A : any, Symbol(A, Decl(TwoInternalModulesThatMergeEachWithExportedInterfacesOfTheSameName.ts, 0, 0), Decl(TwoInternalModulesThatMergeEachWithExportedInterfacesOfTheSameName.ts, 6, 1))
+>Point : A.Point, Symbol(A.Point, Decl(TwoInternalModulesThatMergeEachWithExportedInterfacesOfTheSameName.ts, 0, 10), Decl(TwoInternalModulesThatMergeEachWithExportedInterfacesOfTheSameName.ts, 8, 10))
 
 module X.Y.Z {
->X : unknown
->Y : unknown
->Z : unknown
+>X : any, Symbol(X, Decl(TwoInternalModulesThatMergeEachWithExportedInterfacesOfTheSameName.ts, 16, 15), Decl(TwoInternalModulesThatMergeEachWithExportedInterfacesOfTheSameName.ts, 22, 1))
+>Y : any, Symbol(Y, Decl(TwoInternalModulesThatMergeEachWithExportedInterfacesOfTheSameName.ts, 18, 9), Decl(TwoInternalModulesThatMergeEachWithExportedInterfacesOfTheSameName.ts, 24, 10))
+>Z : any, Symbol(Z, Decl(TwoInternalModulesThatMergeEachWithExportedInterfacesOfTheSameName.ts, 18, 11), Decl(TwoInternalModulesThatMergeEachWithExportedInterfacesOfTheSameName.ts, 25, 20))
 
     export interface Line {
->Line : Line
+>Line : Line, Symbol(Line, Decl(TwoInternalModulesThatMergeEachWithExportedInterfacesOfTheSameName.ts, 18, 14), Decl(TwoInternalModulesThatMergeEachWithExportedInterfacesOfTheSameName.ts, 25, 23))
 
         new (start: A.Point, end: A.Point);
->start : A.Point
->A : unknown
->Point : A.Point
->end : A.Point
->A : unknown
->Point : A.Point
+>start : A.Point, Symbol(start, Decl(TwoInternalModulesThatMergeEachWithExportedInterfacesOfTheSameName.ts, 20, 13))
+>A : any, Symbol(A, Decl(TwoInternalModulesThatMergeEachWithExportedInterfacesOfTheSameName.ts, 0, 0), Decl(TwoInternalModulesThatMergeEachWithExportedInterfacesOfTheSameName.ts, 6, 1))
+>Point : A.Point, Symbol(A.Point, Decl(TwoInternalModulesThatMergeEachWithExportedInterfacesOfTheSameName.ts, 0, 10), Decl(TwoInternalModulesThatMergeEachWithExportedInterfacesOfTheSameName.ts, 8, 10))
+>end : A.Point, Symbol(end, Decl(TwoInternalModulesThatMergeEachWithExportedInterfacesOfTheSameName.ts, 20, 28))
+>A : any, Symbol(A, Decl(TwoInternalModulesThatMergeEachWithExportedInterfacesOfTheSameName.ts, 0, 0), Decl(TwoInternalModulesThatMergeEachWithExportedInterfacesOfTheSameName.ts, 6, 1))
+>Point : A.Point, Symbol(A.Point, Decl(TwoInternalModulesThatMergeEachWithExportedInterfacesOfTheSameName.ts, 0, 10), Decl(TwoInternalModulesThatMergeEachWithExportedInterfacesOfTheSameName.ts, 8, 10))
     }
 }
 
 module X {
->X : unknown
+>X : any, Symbol(X, Decl(TwoInternalModulesThatMergeEachWithExportedInterfacesOfTheSameName.ts, 16, 15), Decl(TwoInternalModulesThatMergeEachWithExportedInterfacesOfTheSameName.ts, 22, 1))
 
     export module Y.Z {
->Y : unknown
->Z : unknown
+>Y : any, Symbol(Y, Decl(TwoInternalModulesThatMergeEachWithExportedInterfacesOfTheSameName.ts, 18, 9), Decl(TwoInternalModulesThatMergeEachWithExportedInterfacesOfTheSameName.ts, 24, 10))
+>Z : any, Symbol(Z, Decl(TwoInternalModulesThatMergeEachWithExportedInterfacesOfTheSameName.ts, 18, 11), Decl(TwoInternalModulesThatMergeEachWithExportedInterfacesOfTheSameName.ts, 25, 20))
 
         export interface Line {
->Line : Line
+>Line : Line, Symbol(Line, Decl(TwoInternalModulesThatMergeEachWithExportedInterfacesOfTheSameName.ts, 18, 14), Decl(TwoInternalModulesThatMergeEachWithExportedInterfacesOfTheSameName.ts, 25, 23))
 
             start: A.Point;
->start : A.Point
->A : unknown
->Point : A.Point
+>start : A.Point, Symbol(start, Decl(TwoInternalModulesThatMergeEachWithExportedInterfacesOfTheSameName.ts, 26, 31))
+>A : any, Symbol(A, Decl(TwoInternalModulesThatMergeEachWithExportedInterfacesOfTheSameName.ts, 0, 0), Decl(TwoInternalModulesThatMergeEachWithExportedInterfacesOfTheSameName.ts, 6, 1))
+>Point : A.Point, Symbol(A.Point, Decl(TwoInternalModulesThatMergeEachWithExportedInterfacesOfTheSameName.ts, 0, 10), Decl(TwoInternalModulesThatMergeEachWithExportedInterfacesOfTheSameName.ts, 8, 10))
 
             end: A.Point;
->end : A.Point
->A : unknown
->Point : A.Point
+>end : A.Point, Symbol(end, Decl(TwoInternalModulesThatMergeEachWithExportedInterfacesOfTheSameName.ts, 27, 27))
+>A : any, Symbol(A, Decl(TwoInternalModulesThatMergeEachWithExportedInterfacesOfTheSameName.ts, 0, 0), Decl(TwoInternalModulesThatMergeEachWithExportedInterfacesOfTheSameName.ts, 6, 1))
+>Point : A.Point, Symbol(A.Point, Decl(TwoInternalModulesThatMergeEachWithExportedInterfacesOfTheSameName.ts, 0, 10), Decl(TwoInternalModulesThatMergeEachWithExportedInterfacesOfTheSameName.ts, 8, 10))
         }
     }
 }
 
 // ensure merges as expected
 var l: { start: A.Point; end: A.Point; new (s: A.Point, e: A.Point); }
->l : { new (s: A.Point, e: A.Point): any; start: A.Point; end: A.Point; }
->start : A.Point
->A : unknown
->Point : A.Point
->end : A.Point
->A : unknown
->Point : A.Point
->s : A.Point
->A : unknown
->Point : A.Point
->e : A.Point
->A : unknown
->Point : A.Point
+>l : { new (s: A.Point, e: A.Point): any; start: A.Point; end: A.Point; }, Symbol(l, Decl(TwoInternalModulesThatMergeEachWithExportedInterfacesOfTheSameName.ts, 34, 3), Decl(TwoInternalModulesThatMergeEachWithExportedInterfacesOfTheSameName.ts, 35, 3))
+>start : A.Point, Symbol(start, Decl(TwoInternalModulesThatMergeEachWithExportedInterfacesOfTheSameName.ts, 34, 8))
+>A : any, Symbol(A, Decl(TwoInternalModulesThatMergeEachWithExportedInterfacesOfTheSameName.ts, 0, 0), Decl(TwoInternalModulesThatMergeEachWithExportedInterfacesOfTheSameName.ts, 6, 1))
+>Point : A.Point, Symbol(A.Point, Decl(TwoInternalModulesThatMergeEachWithExportedInterfacesOfTheSameName.ts, 0, 10), Decl(TwoInternalModulesThatMergeEachWithExportedInterfacesOfTheSameName.ts, 8, 10))
+>end : A.Point, Symbol(end, Decl(TwoInternalModulesThatMergeEachWithExportedInterfacesOfTheSameName.ts, 34, 24))
+>A : any, Symbol(A, Decl(TwoInternalModulesThatMergeEachWithExportedInterfacesOfTheSameName.ts, 0, 0), Decl(TwoInternalModulesThatMergeEachWithExportedInterfacesOfTheSameName.ts, 6, 1))
+>Point : A.Point, Symbol(A.Point, Decl(TwoInternalModulesThatMergeEachWithExportedInterfacesOfTheSameName.ts, 0, 10), Decl(TwoInternalModulesThatMergeEachWithExportedInterfacesOfTheSameName.ts, 8, 10))
+>s : A.Point, Symbol(s, Decl(TwoInternalModulesThatMergeEachWithExportedInterfacesOfTheSameName.ts, 34, 44))
+>A : any, Symbol(A, Decl(TwoInternalModulesThatMergeEachWithExportedInterfacesOfTheSameName.ts, 0, 0), Decl(TwoInternalModulesThatMergeEachWithExportedInterfacesOfTheSameName.ts, 6, 1))
+>Point : A.Point, Symbol(A.Point, Decl(TwoInternalModulesThatMergeEachWithExportedInterfacesOfTheSameName.ts, 0, 10), Decl(TwoInternalModulesThatMergeEachWithExportedInterfacesOfTheSameName.ts, 8, 10))
+>e : A.Point, Symbol(e, Decl(TwoInternalModulesThatMergeEachWithExportedInterfacesOfTheSameName.ts, 34, 55))
+>A : any, Symbol(A, Decl(TwoInternalModulesThatMergeEachWithExportedInterfacesOfTheSameName.ts, 0, 0), Decl(TwoInternalModulesThatMergeEachWithExportedInterfacesOfTheSameName.ts, 6, 1))
+>Point : A.Point, Symbol(A.Point, Decl(TwoInternalModulesThatMergeEachWithExportedInterfacesOfTheSameName.ts, 0, 10), Decl(TwoInternalModulesThatMergeEachWithExportedInterfacesOfTheSameName.ts, 8, 10))
 
 var l: X.Y.Z.Line;
->l : { new (s: A.Point, e: A.Point): any; start: A.Point; end: A.Point; }
->X : unknown
->Y : unknown
->Z : unknown
->Line : X.Y.Z.Line
+>l : { new (s: A.Point, e: A.Point): any; start: A.Point; end: A.Point; }, Symbol(l, Decl(TwoInternalModulesThatMergeEachWithExportedInterfacesOfTheSameName.ts, 34, 3), Decl(TwoInternalModulesThatMergeEachWithExportedInterfacesOfTheSameName.ts, 35, 3))
+>X : any, Symbol(X, Decl(TwoInternalModulesThatMergeEachWithExportedInterfacesOfTheSameName.ts, 16, 15), Decl(TwoInternalModulesThatMergeEachWithExportedInterfacesOfTheSameName.ts, 22, 1))
+>Y : any, Symbol(X.Y, Decl(TwoInternalModulesThatMergeEachWithExportedInterfacesOfTheSameName.ts, 18, 9), Decl(TwoInternalModulesThatMergeEachWithExportedInterfacesOfTheSameName.ts, 24, 10))
+>Z : any, Symbol(X.Y.Z, Decl(TwoInternalModulesThatMergeEachWithExportedInterfacesOfTheSameName.ts, 18, 11), Decl(TwoInternalModulesThatMergeEachWithExportedInterfacesOfTheSameName.ts, 25, 20))
+>Line : X.Y.Z.Line, Symbol(X.Y.Z.Line, Decl(TwoInternalModulesThatMergeEachWithExportedInterfacesOfTheSameName.ts, 18, 14), Decl(TwoInternalModulesThatMergeEachWithExportedInterfacesOfTheSameName.ts, 25, 23))
 
diff --git a/tests/baselines/reference/TwoInternalModulesThatMergeEachWithExportedModulesOfTheSameName.types b/tests/baselines/reference/TwoInternalModulesThatMergeEachWithExportedModulesOfTheSameName.types
index 9232af469ac..33b28ffbacd 100644
--- a/tests/baselines/reference/TwoInternalModulesThatMergeEachWithExportedModulesOfTheSameName.types
+++ b/tests/baselines/reference/TwoInternalModulesThatMergeEachWithExportedModulesOfTheSameName.types
@@ -1,62 +1,62 @@
 === tests/cases/conformance/internalModules/DeclarationMerging/TwoInternalModulesThatMergeEachWithExportedModulesOfTheSameName.ts ===
 module A.B {
->A : typeof A
->B : typeof B
+>A : typeof A, Symbol(A, Decl(TwoInternalModulesThatMergeEachWithExportedModulesOfTheSameName.ts, 0, 0), Decl(TwoInternalModulesThatMergeEachWithExportedModulesOfTheSameName.ts, 2, 1))
+>B : typeof B, Symbol(B, Decl(TwoInternalModulesThatMergeEachWithExportedModulesOfTheSameName.ts, 0, 9))
 
     export var x: number;
->x : number
+>x : number, Symbol(x, Decl(TwoInternalModulesThatMergeEachWithExportedModulesOfTheSameName.ts, 1, 14))
 }
 
 module A{ 
->A : typeof A
+>A : typeof A, Symbol(A, Decl(TwoInternalModulesThatMergeEachWithExportedModulesOfTheSameName.ts, 0, 0), Decl(TwoInternalModulesThatMergeEachWithExportedModulesOfTheSameName.ts, 2, 1))
 
     module B {
->B : typeof B
+>B : typeof B, Symbol(B, Decl(TwoInternalModulesThatMergeEachWithExportedModulesOfTheSameName.ts, 4, 9))
 
         export var x: string;
->x : string
+>x : string, Symbol(x, Decl(TwoInternalModulesThatMergeEachWithExportedModulesOfTheSameName.ts, 6, 18))
     }
 }
 
 // ensure the right var decl is exported
 var x: number;
->x : number
+>x : number, Symbol(x, Decl(TwoInternalModulesThatMergeEachWithExportedModulesOfTheSameName.ts, 11, 3), Decl(TwoInternalModulesThatMergeEachWithExportedModulesOfTheSameName.ts, 12, 3))
 
 var x = A.B.x;
->x : number
->A.B.x : number
->A.B : typeof A.B
->A : typeof A
->B : typeof A.B
->x : number
+>x : number, Symbol(x, Decl(TwoInternalModulesThatMergeEachWithExportedModulesOfTheSameName.ts, 11, 3), Decl(TwoInternalModulesThatMergeEachWithExportedModulesOfTheSameName.ts, 12, 3))
+>A.B.x : number, Symbol(A.B.x, Decl(TwoInternalModulesThatMergeEachWithExportedModulesOfTheSameName.ts, 1, 14))
+>A.B : typeof A.B, Symbol(A.B, Decl(TwoInternalModulesThatMergeEachWithExportedModulesOfTheSameName.ts, 0, 9))
+>A : typeof A, Symbol(A, Decl(TwoInternalModulesThatMergeEachWithExportedModulesOfTheSameName.ts, 0, 0), Decl(TwoInternalModulesThatMergeEachWithExportedModulesOfTheSameName.ts, 2, 1))
+>B : typeof A.B, Symbol(A.B, Decl(TwoInternalModulesThatMergeEachWithExportedModulesOfTheSameName.ts, 0, 9))
+>x : number, Symbol(A.B.x, Decl(TwoInternalModulesThatMergeEachWithExportedModulesOfTheSameName.ts, 1, 14))
 
 module X.Y.Z {
->X : typeof X
->Y : typeof Y
->Z : typeof Z
+>X : typeof X, Symbol(X, Decl(TwoInternalModulesThatMergeEachWithExportedModulesOfTheSameName.ts, 12, 14), Decl(TwoInternalModulesThatMergeEachWithExportedModulesOfTheSameName.ts, 18, 1))
+>Y : typeof Y, Symbol(Y, Decl(TwoInternalModulesThatMergeEachWithExportedModulesOfTheSameName.ts, 14, 9), Decl(TwoInternalModulesThatMergeEachWithExportedModulesOfTheSameName.ts, 20, 10))
+>Z : typeof Z, Symbol(Z, Decl(TwoInternalModulesThatMergeEachWithExportedModulesOfTheSameName.ts, 14, 11))
 
     export class Line {
->Line : Line
+>Line : Line, Symbol(Line, Decl(TwoInternalModulesThatMergeEachWithExportedModulesOfTheSameName.ts, 14, 14))
 
         length: number;
->length : number
+>length : number, Symbol(length, Decl(TwoInternalModulesThatMergeEachWithExportedModulesOfTheSameName.ts, 15, 23))
     }
 }
 
 module X {
->X : typeof X
+>X : typeof X, Symbol(X, Decl(TwoInternalModulesThatMergeEachWithExportedModulesOfTheSameName.ts, 12, 14), Decl(TwoInternalModulesThatMergeEachWithExportedModulesOfTheSameName.ts, 18, 1))
 
     export module Y {
->Y : typeof Y
+>Y : typeof Y, Symbol(Y, Decl(TwoInternalModulesThatMergeEachWithExportedModulesOfTheSameName.ts, 14, 9), Decl(TwoInternalModulesThatMergeEachWithExportedModulesOfTheSameName.ts, 20, 10))
 
         module Z {
->Z : typeof Z
+>Z : typeof Z, Symbol(Z, Decl(TwoInternalModulesThatMergeEachWithExportedModulesOfTheSameName.ts, 21, 21))
 
             export class Line {
->Line : Line
+>Line : Line, Symbol(Line, Decl(TwoInternalModulesThatMergeEachWithExportedModulesOfTheSameName.ts, 22, 18))
 
                 name: string;
->name : string
+>name : string, Symbol(name, Decl(TwoInternalModulesThatMergeEachWithExportedModulesOfTheSameName.ts, 23, 31))
             }
         }
     }
@@ -64,13 +64,13 @@ module X {
 
 // make sure merging works as expected
 var l: { length: number };
->l : { length: number; }
->length : number
+>l : { length: number; }, Symbol(l, Decl(TwoInternalModulesThatMergeEachWithExportedModulesOfTheSameName.ts, 31, 3), Decl(TwoInternalModulesThatMergeEachWithExportedModulesOfTheSameName.ts, 32, 3))
+>length : number, Symbol(length, Decl(TwoInternalModulesThatMergeEachWithExportedModulesOfTheSameName.ts, 31, 8))
 
 var l: X.Y.Z.Line;
->l : { length: number; }
->X : unknown
->Y : unknown
->Z : unknown
->Line : X.Y.Z.Line
+>l : { length: number; }, Symbol(l, Decl(TwoInternalModulesThatMergeEachWithExportedModulesOfTheSameName.ts, 31, 3), Decl(TwoInternalModulesThatMergeEachWithExportedModulesOfTheSameName.ts, 32, 3))
+>X : any, Symbol(X, Decl(TwoInternalModulesThatMergeEachWithExportedModulesOfTheSameName.ts, 12, 14), Decl(TwoInternalModulesThatMergeEachWithExportedModulesOfTheSameName.ts, 18, 1))
+>Y : any, Symbol(X.Y, Decl(TwoInternalModulesThatMergeEachWithExportedModulesOfTheSameName.ts, 14, 9), Decl(TwoInternalModulesThatMergeEachWithExportedModulesOfTheSameName.ts, 20, 10))
+>Z : any, Symbol(X.Y.Z, Decl(TwoInternalModulesThatMergeEachWithExportedModulesOfTheSameName.ts, 14, 11))
+>Line : X.Y.Z.Line, Symbol(X.Y.Z.Line, Decl(TwoInternalModulesThatMergeEachWithExportedModulesOfTheSameName.ts, 14, 14))
 
diff --git a/tests/baselines/reference/TwoInternalModulesWithTheSameNameAndDifferentCommonRoot.types b/tests/baselines/reference/TwoInternalModulesWithTheSameNameAndDifferentCommonRoot.types
index b31bb4b22ac..53f0982a91c 100644
--- a/tests/baselines/reference/TwoInternalModulesWithTheSameNameAndDifferentCommonRoot.types
+++ b/tests/baselines/reference/TwoInternalModulesWithTheSameNameAndDifferentCommonRoot.types
@@ -1,40 +1,40 @@
 === tests/cases/conformance/internalModules/DeclarationMerging/part1.ts ===
 module Root {
->Root : typeof Root
+>Root : typeof Root, Symbol(Root, Decl(part1.ts, 0, 0))
 
     export module A {
->A : typeof A
+>A : typeof A, Symbol(A, Decl(part1.ts, 0, 13))
 
         export interface Point {
->Point : Point
+>Point : Point, Symbol(Point, Decl(part1.ts, 1, 21))
 
             x: number;
->x : number
+>x : number, Symbol(x, Decl(part1.ts, 2, 32))
 
             y: number;
->y : number
+>y : number, Symbol(y, Decl(part1.ts, 3, 22))
         }
 
         export module Utils {
->Utils : typeof Utils
+>Utils : typeof Utils, Symbol(Utils, Decl(part1.ts, 5, 9))
 
             export function mirror<T extends Point>(p: T) {
->mirror : <T extends Point>(p: T) => { x: number; y: number; }
->T : T
->Point : Point
->p : T
->T : T
+>mirror : <T extends Point>(p: T) => { x: number; y: number; }, Symbol(mirror, Decl(part1.ts, 7, 29))
+>T : T, Symbol(T, Decl(part1.ts, 8, 35))
+>Point : Point, Symbol(Point, Decl(part1.ts, 1, 21))
+>p : T, Symbol(p, Decl(part1.ts, 8, 52))
+>T : T, Symbol(T, Decl(part1.ts, 8, 35))
 
                 return { x: p.y, y: p.x };
 >{ x: p.y, y: p.x } : { x: number; y: number; }
->x : number
->p.y : number
->p : T
->y : number
->y : number
->p.x : number
->p : T
->x : number
+>x : number, Symbol(x, Decl(part1.ts, 9, 24))
+>p.y : number, Symbol(Point.y, Decl(part1.ts, 3, 22))
+>p : T, Symbol(p, Decl(part1.ts, 8, 52))
+>y : number, Symbol(Point.y, Decl(part1.ts, 3, 22))
+>y : number, Symbol(y, Decl(part1.ts, 9, 32))
+>p.x : number, Symbol(Point.x, Decl(part1.ts, 2, 32))
+>p : T, Symbol(p, Decl(part1.ts, 8, 52))
+>x : number, Symbol(Point.x, Decl(part1.ts, 2, 32))
             }
         }
     }
@@ -42,36 +42,38 @@ module Root {
 
 === tests/cases/conformance/internalModules/DeclarationMerging/part2.ts ===
 module otherRoot {
->otherRoot : typeof otherRoot
+>otherRoot : typeof otherRoot, Symbol(otherRoot, Decl(part2.ts, 0, 0))
 
     export module A {
->A : typeof A
+>A : typeof A, Symbol(A, Decl(part2.ts, 0, 18))
 
         // have to be fully qualified since in different root
         export var Origin: Root.A.Point = { x: 0, y: 0 };
->Origin : Root.A.Point
->Root : unknown
->A : unknown
->Point : Root.A.Point
+>Origin : Root.A.Point, Symbol(Origin, Decl(part2.ts, 3, 18))
+>Root : any, Symbol(Root, Decl(part1.ts, 0, 0))
+>A : any, Symbol(Root.A, Decl(part1.ts, 0, 13))
+>Point : Root.A.Point, Symbol(Root.A.Point, Decl(part1.ts, 1, 21))
 >{ x: 0, y: 0 } : { x: number; y: number; }
->x : number
->y : number
+>x : number, Symbol(x, Decl(part2.ts, 3, 43))
+>0 : number
+>y : number, Symbol(y, Decl(part2.ts, 3, 49))
+>0 : number
 
         export module Utils {
->Utils : typeof Utils
+>Utils : typeof Utils, Symbol(Utils, Decl(part2.ts, 3, 57))
 
             export class Plane {
->Plane : Plane
+>Plane : Plane, Symbol(Plane, Decl(part2.ts, 5, 29))
 
                 constructor(public tl: Root.A.Point, public br: Root.A.Point) { }
->tl : Root.A.Point
->Root : unknown
->A : unknown
->Point : Root.A.Point
->br : Root.A.Point
->Root : unknown
->A : unknown
->Point : Root.A.Point
+>tl : Root.A.Point, Symbol(tl, Decl(part2.ts, 7, 28))
+>Root : any, Symbol(Root, Decl(part1.ts, 0, 0))
+>A : any, Symbol(Root.A, Decl(part1.ts, 0, 13))
+>Point : Root.A.Point, Symbol(Root.A.Point, Decl(part1.ts, 1, 21))
+>br : Root.A.Point, Symbol(br, Decl(part2.ts, 7, 52))
+>Root : any, Symbol(Root, Decl(part1.ts, 0, 0))
+>A : any, Symbol(Root.A, Decl(part1.ts, 0, 13))
+>Point : Root.A.Point, Symbol(Root.A.Point, Decl(part1.ts, 1, 21))
             }
         }
     }
diff --git a/tests/baselines/reference/TwoInternalModulesWithTheSameNameAndSameCommonRoot.types b/tests/baselines/reference/TwoInternalModulesWithTheSameNameAndSameCommonRoot.types
index b13cbde5522..09092db9829 100644
--- a/tests/baselines/reference/TwoInternalModulesWithTheSameNameAndSameCommonRoot.types
+++ b/tests/baselines/reference/TwoInternalModulesWithTheSameNameAndSameCommonRoot.types
@@ -1,63 +1,65 @@
 === tests/cases/conformance/internalModules/DeclarationMerging/part1.ts ===
 module A {
->A : typeof A
+>A : typeof A, Symbol(A, Decl(part1.ts, 0, 0), Decl(part2.ts, 0, 0))
 
     export interface Point {
->Point : Point
+>Point : Point, Symbol(Point, Decl(part1.ts, 0, 10))
 
         x: number;
->x : number
+>x : number, Symbol(x, Decl(part1.ts, 1, 28))
 
         y: number;
->y : number
+>y : number, Symbol(y, Decl(part1.ts, 2, 18))
     }
 
     export module Utils {
->Utils : typeof Utils
+>Utils : typeof Utils, Symbol(Utils, Decl(part1.ts, 4, 5), Decl(part2.ts, 1, 46))
 
         export function mirror<T extends Point>(p: T) {
->mirror : <T extends Point>(p: T) => { x: number; y: number; }
->T : T
->Point : Point
->p : T
->T : T
+>mirror : <T extends Point>(p: T) => { x: number; y: number; }, Symbol(mirror, Decl(part1.ts, 6, 25))
+>T : T, Symbol(T, Decl(part1.ts, 7, 31))
+>Point : Point, Symbol(Point, Decl(part1.ts, 0, 10))
+>p : T, Symbol(p, Decl(part1.ts, 7, 48))
+>T : T, Symbol(T, Decl(part1.ts, 7, 31))
 
             return { x: p.y, y: p.x };
 >{ x: p.y, y: p.x } : { x: number; y: number; }
->x : number
->p.y : number
->p : T
->y : number
->y : number
->p.x : number
->p : T
->x : number
+>x : number, Symbol(x, Decl(part1.ts, 8, 20))
+>p.y : number, Symbol(Point.y, Decl(part1.ts, 2, 18))
+>p : T, Symbol(p, Decl(part1.ts, 7, 48))
+>y : number, Symbol(Point.y, Decl(part1.ts, 2, 18))
+>y : number, Symbol(y, Decl(part1.ts, 8, 28))
+>p.x : number, Symbol(Point.x, Decl(part1.ts, 1, 28))
+>p : T, Symbol(p, Decl(part1.ts, 7, 48))
+>x : number, Symbol(Point.x, Decl(part1.ts, 1, 28))
         }
     }
 }
 
 === tests/cases/conformance/internalModules/DeclarationMerging/part2.ts ===
 module A {
->A : typeof A
+>A : typeof A, Symbol(A, Decl(part1.ts, 0, 0), Decl(part2.ts, 0, 0))
 
     export var Origin: Point = { x: 0, y: 0 };
->Origin : Point
->Point : Point
+>Origin : Point, Symbol(Origin, Decl(part2.ts, 1, 14))
+>Point : Point, Symbol(Point, Decl(part1.ts, 0, 10))
 >{ x: 0, y: 0 } : { x: number; y: number; }
->x : number
->y : number
+>x : number, Symbol(x, Decl(part2.ts, 1, 32))
+>0 : number
+>y : number, Symbol(y, Decl(part2.ts, 1, 38))
+>0 : number
 
     export module Utils {
->Utils : typeof Utils
+>Utils : typeof Utils, Symbol(Utils, Decl(part1.ts, 4, 5), Decl(part2.ts, 1, 46))
 
         export class Plane {
->Plane : Plane
+>Plane : Plane, Symbol(Plane, Decl(part2.ts, 3, 25))
 
             constructor(public tl: Point, public br: Point) { }
->tl : Point
->Point : Point
->br : Point
->Point : Point
+>tl : Point, Symbol(tl, Decl(part2.ts, 5, 24))
+>Point : Point, Symbol(Point, Decl(part1.ts, 0, 10))
+>br : Point, Symbol(br, Decl(part2.ts, 5, 41))
+>Point : Point, Symbol(Point, Decl(part1.ts, 0, 10))
         }
     }
 }
@@ -66,57 +68,59 @@ module A {
 // test the merging actually worked
 
 var o: { x: number; y: number };
->o : { x: number; y: number; }
->x : number
->y : number
+>o : { x: number; y: number; }, Symbol(o, Decl(part3.ts, 2, 3), Decl(part3.ts, 3, 3), Decl(part3.ts, 4, 3), Decl(part3.ts, 5, 3))
+>x : number, Symbol(x, Decl(part3.ts, 2, 8))
+>y : number, Symbol(y, Decl(part3.ts, 2, 19))
 
 var o: A.Point;
->o : { x: number; y: number; }
->A : unknown
->Point : A.Point
+>o : { x: number; y: number; }, Symbol(o, Decl(part3.ts, 2, 3), Decl(part3.ts, 3, 3), Decl(part3.ts, 4, 3), Decl(part3.ts, 5, 3))
+>A : any, Symbol(A, Decl(part1.ts, 0, 0), Decl(part2.ts, 0, 0))
+>Point : A.Point, Symbol(A.Point, Decl(part1.ts, 0, 10))
 
 var o = A.Origin;
->o : { x: number; y: number; }
->A.Origin : A.Point
->A : typeof A
->Origin : A.Point
+>o : { x: number; y: number; }, Symbol(o, Decl(part3.ts, 2, 3), Decl(part3.ts, 3, 3), Decl(part3.ts, 4, 3), Decl(part3.ts, 5, 3))
+>A.Origin : A.Point, Symbol(A.Origin, Decl(part2.ts, 1, 14))
+>A : typeof A, Symbol(A, Decl(part1.ts, 0, 0), Decl(part2.ts, 0, 0))
+>Origin : A.Point, Symbol(A.Origin, Decl(part2.ts, 1, 14))
 
 var o = A.Utils.mirror(o);
->o : { x: number; y: number; }
+>o : { x: number; y: number; }, Symbol(o, Decl(part3.ts, 2, 3), Decl(part3.ts, 3, 3), Decl(part3.ts, 4, 3), Decl(part3.ts, 5, 3))
 >A.Utils.mirror(o) : { x: number; y: number; }
->A.Utils.mirror : <T extends A.Point>(p: T) => { x: number; y: number; }
->A.Utils : typeof A.Utils
->A : typeof A
->Utils : typeof A.Utils
->mirror : <T extends A.Point>(p: T) => { x: number; y: number; }
->o : { x: number; y: number; }
+>A.Utils.mirror : <T extends A.Point>(p: T) => { x: number; y: number; }, Symbol(A.Utils.mirror, Decl(part1.ts, 6, 25))
+>A.Utils : typeof A.Utils, Symbol(A.Utils, Decl(part1.ts, 4, 5), Decl(part2.ts, 1, 46))
+>A : typeof A, Symbol(A, Decl(part1.ts, 0, 0), Decl(part2.ts, 0, 0))
+>Utils : typeof A.Utils, Symbol(A.Utils, Decl(part1.ts, 4, 5), Decl(part2.ts, 1, 46))
+>mirror : <T extends A.Point>(p: T) => { x: number; y: number; }, Symbol(A.Utils.mirror, Decl(part1.ts, 6, 25))
+>o : { x: number; y: number; }, Symbol(o, Decl(part3.ts, 2, 3), Decl(part3.ts, 3, 3), Decl(part3.ts, 4, 3), Decl(part3.ts, 5, 3))
 
 var p: { tl: A.Point; br: A.Point };
->p : { tl: A.Point; br: A.Point; }
->tl : A.Point
->A : unknown
->Point : A.Point
->br : A.Point
->A : unknown
->Point : A.Point
+>p : { tl: A.Point; br: A.Point; }, Symbol(p, Decl(part3.ts, 7, 3), Decl(part3.ts, 8, 3), Decl(part3.ts, 9, 3))
+>tl : A.Point, Symbol(tl, Decl(part3.ts, 7, 8))
+>A : any, Symbol(A, Decl(part1.ts, 0, 0), Decl(part2.ts, 0, 0))
+>Point : A.Point, Symbol(A.Point, Decl(part1.ts, 0, 10))
+>br : A.Point, Symbol(br, Decl(part3.ts, 7, 21))
+>A : any, Symbol(A, Decl(part1.ts, 0, 0), Decl(part2.ts, 0, 0))
+>Point : A.Point, Symbol(A.Point, Decl(part1.ts, 0, 10))
 
 var p: A.Utils.Plane;
->p : { tl: A.Point; br: A.Point; }
->A : unknown
->Utils : unknown
->Plane : A.Utils.Plane
+>p : { tl: A.Point; br: A.Point; }, Symbol(p, Decl(part3.ts, 7, 3), Decl(part3.ts, 8, 3), Decl(part3.ts, 9, 3))
+>A : any, Symbol(A, Decl(part1.ts, 0, 0), Decl(part2.ts, 0, 0))
+>Utils : any, Symbol(A.Utils, Decl(part1.ts, 4, 5), Decl(part2.ts, 1, 46))
+>Plane : A.Utils.Plane, Symbol(A.Utils.Plane, Decl(part2.ts, 3, 25))
 
 var p = new A.Utils.Plane(o, { x: 1, y: 1 });
->p : { tl: A.Point; br: A.Point; }
+>p : { tl: A.Point; br: A.Point; }, Symbol(p, Decl(part3.ts, 7, 3), Decl(part3.ts, 8, 3), Decl(part3.ts, 9, 3))
 >new A.Utils.Plane(o, { x: 1, y: 1 }) : A.Utils.Plane
->A.Utils.Plane : typeof A.Utils.Plane
->A.Utils : typeof A.Utils
->A : typeof A
->Utils : typeof A.Utils
->Plane : typeof A.Utils.Plane
->o : { x: number; y: number; }
+>A.Utils.Plane : typeof A.Utils.Plane, Symbol(A.Utils.Plane, Decl(part2.ts, 3, 25))
+>A.Utils : typeof A.Utils, Symbol(A.Utils, Decl(part1.ts, 4, 5), Decl(part2.ts, 1, 46))
+>A : typeof A, Symbol(A, Decl(part1.ts, 0, 0), Decl(part2.ts, 0, 0))
+>Utils : typeof A.Utils, Symbol(A.Utils, Decl(part1.ts, 4, 5), Decl(part2.ts, 1, 46))
+>Plane : typeof A.Utils.Plane, Symbol(A.Utils.Plane, Decl(part2.ts, 3, 25))
+>o : { x: number; y: number; }, Symbol(o, Decl(part3.ts, 2, 3), Decl(part3.ts, 3, 3), Decl(part3.ts, 4, 3), Decl(part3.ts, 5, 3))
 >{ x: 1, y: 1 } : { x: number; y: number; }
->x : number
->y : number
+>x : number, Symbol(x, Decl(part3.ts, 9, 30))
+>1 : number
+>y : number, Symbol(y, Decl(part3.ts, 9, 36))
+>1 : number
 
 
diff --git a/tests/baselines/reference/TypeGuardWithArrayUnion.types b/tests/baselines/reference/TypeGuardWithArrayUnion.types
index 557e305ef74..8a81a762fd7 100644
--- a/tests/baselines/reference/TypeGuardWithArrayUnion.types
+++ b/tests/baselines/reference/TypeGuardWithArrayUnion.types
@@ -1,26 +1,26 @@
 === tests/cases/conformance/expressions/typeGuards/TypeGuardWithArrayUnion.ts ===
 class Message {
->Message : Message
+>Message : Message, Symbol(Message, Decl(TypeGuardWithArrayUnion.ts, 0, 0))
 
     value: string;
->value : string
+>value : string, Symbol(value, Decl(TypeGuardWithArrayUnion.ts, 0, 15))
 }
 
 function saySize(message: Message | Message[]) {
->saySize : (message: Message | Message[]) => number
->message : Message | Message[]
->Message : Message
->Message : Message
+>saySize : (message: Message | Message[]) => number, Symbol(saySize, Decl(TypeGuardWithArrayUnion.ts, 2, 1))
+>message : Message | Message[], Symbol(message, Decl(TypeGuardWithArrayUnion.ts, 4, 17))
+>Message : Message, Symbol(Message, Decl(TypeGuardWithArrayUnion.ts, 0, 0))
+>Message : Message, Symbol(Message, Decl(TypeGuardWithArrayUnion.ts, 0, 0))
 
     if (message instanceof Array) {
 >message instanceof Array : boolean
->message : Message | Message[]
->Array : ArrayConstructor
+>message : Message | Message[], Symbol(message, Decl(TypeGuardWithArrayUnion.ts, 4, 17))
+>Array : ArrayConstructor, Symbol(Array, Decl(lib.d.ts, 1000, 23), Decl(lib.d.ts, 1171, 11))
 
         return message.length;  // Should have type Message[] here
->message.length : number
->message : Message[]
->length : number
+>message.length : number, Symbol(Array.length, Decl(lib.d.ts, 1007, 20))
+>message : Message[], Symbol(message, Decl(TypeGuardWithArrayUnion.ts, 4, 17))
+>length : number, Symbol(Array.length, Decl(lib.d.ts, 1007, 20))
     }
 }
 
diff --git a/tests/baselines/reference/TypeGuardWithEnumUnion.types b/tests/baselines/reference/TypeGuardWithEnumUnion.types
index 9296e0ad04e..293b4c431c7 100644
--- a/tests/baselines/reference/TypeGuardWithEnumUnion.types
+++ b/tests/baselines/reference/TypeGuardWithEnumUnion.types
@@ -1,96 +1,100 @@
 === tests/cases/conformance/expressions/typeGuards/TypeGuardWithEnumUnion.ts ===
 enum Color { R, G, B }
->Color : Color
->R : Color
->G : Color
->B : Color
+>Color : Color, Symbol(Color, Decl(TypeGuardWithEnumUnion.ts, 0, 0))
+>R : Color, Symbol(Color.R, Decl(TypeGuardWithEnumUnion.ts, 0, 12))
+>G : Color, Symbol(Color.G, Decl(TypeGuardWithEnumUnion.ts, 0, 15))
+>B : Color, Symbol(Color.B, Decl(TypeGuardWithEnumUnion.ts, 0, 18))
 
 function f1(x: Color | string) {
->f1 : (x: string | Color) => void
->x : string | Color
->Color : Color
+>f1 : (x: string | Color) => void, Symbol(f1, Decl(TypeGuardWithEnumUnion.ts, 0, 22))
+>x : string | Color, Symbol(x, Decl(TypeGuardWithEnumUnion.ts, 2, 12))
+>Color : Color, Symbol(Color, Decl(TypeGuardWithEnumUnion.ts, 0, 0))
 
     if (typeof x === "number") {
 >typeof x === "number" : boolean
 >typeof x : string
->x : string | Color
+>x : string | Color, Symbol(x, Decl(TypeGuardWithEnumUnion.ts, 2, 12))
+>"number" : string
 
         var y = x;
->y : Color
->x : Color
+>y : Color, Symbol(y, Decl(TypeGuardWithEnumUnion.ts, 4, 11), Decl(TypeGuardWithEnumUnion.ts, 5, 11))
+>x : Color, Symbol(x, Decl(TypeGuardWithEnumUnion.ts, 2, 12))
 
         var y: Color;
->y : Color
->Color : Color
+>y : Color, Symbol(y, Decl(TypeGuardWithEnumUnion.ts, 4, 11), Decl(TypeGuardWithEnumUnion.ts, 5, 11))
+>Color : Color, Symbol(Color, Decl(TypeGuardWithEnumUnion.ts, 0, 0))
     }
     else {
         var z = x;
->z : string
->x : string
+>z : string, Symbol(z, Decl(TypeGuardWithEnumUnion.ts, 8, 11), Decl(TypeGuardWithEnumUnion.ts, 9, 11))
+>x : string, Symbol(x, Decl(TypeGuardWithEnumUnion.ts, 2, 12))
 
         var z: string;
->z : string
+>z : string, Symbol(z, Decl(TypeGuardWithEnumUnion.ts, 8, 11), Decl(TypeGuardWithEnumUnion.ts, 9, 11))
     }
 }
 
 function f2(x: Color | string | string[]) {
->f2 : (x: string | string[] | Color) => void
->x : string | string[] | Color
->Color : Color
+>f2 : (x: string | string[] | Color) => void, Symbol(f2, Decl(TypeGuardWithEnumUnion.ts, 11, 1))
+>x : string | string[] | Color, Symbol(x, Decl(TypeGuardWithEnumUnion.ts, 13, 12))
+>Color : Color, Symbol(Color, Decl(TypeGuardWithEnumUnion.ts, 0, 0))
 
     if (typeof x === "object") {
 >typeof x === "object" : boolean
 >typeof x : string
->x : string | string[] | Color
+>x : string | string[] | Color, Symbol(x, Decl(TypeGuardWithEnumUnion.ts, 13, 12))
+>"object" : string
 
         var y = x;
->y : string[]
->x : string[]
+>y : string[], Symbol(y, Decl(TypeGuardWithEnumUnion.ts, 15, 11), Decl(TypeGuardWithEnumUnion.ts, 16, 11))
+>x : string[], Symbol(x, Decl(TypeGuardWithEnumUnion.ts, 13, 12))
 
         var y: string[];
->y : string[]
+>y : string[], Symbol(y, Decl(TypeGuardWithEnumUnion.ts, 15, 11), Decl(TypeGuardWithEnumUnion.ts, 16, 11))
     }
     if (typeof x === "number") {
 >typeof x === "number" : boolean
 >typeof x : string
->x : string | string[] | Color
+>x : string | string[] | Color, Symbol(x, Decl(TypeGuardWithEnumUnion.ts, 13, 12))
+>"number" : string
 
         var z = x;
->z : Color
->x : Color
+>z : Color, Symbol(z, Decl(TypeGuardWithEnumUnion.ts, 19, 11), Decl(TypeGuardWithEnumUnion.ts, 20, 11))
+>x : Color, Symbol(x, Decl(TypeGuardWithEnumUnion.ts, 13, 12))
 
         var z: Color;
->z : Color
->Color : Color
+>z : Color, Symbol(z, Decl(TypeGuardWithEnumUnion.ts, 19, 11), Decl(TypeGuardWithEnumUnion.ts, 20, 11))
+>Color : Color, Symbol(Color, Decl(TypeGuardWithEnumUnion.ts, 0, 0))
     }
     else {
         var w = x;
->w : string | string[]
->x : string | string[]
+>w : string | string[], Symbol(w, Decl(TypeGuardWithEnumUnion.ts, 23, 11), Decl(TypeGuardWithEnumUnion.ts, 24, 11))
+>x : string | string[], Symbol(x, Decl(TypeGuardWithEnumUnion.ts, 13, 12))
 
         var w: string | string[];
->w : string | string[]
+>w : string | string[], Symbol(w, Decl(TypeGuardWithEnumUnion.ts, 23, 11), Decl(TypeGuardWithEnumUnion.ts, 24, 11))
     }
     if (typeof x === "string") {
 >typeof x === "string" : boolean
 >typeof x : string
->x : string | string[] | Color
+>x : string | string[] | Color, Symbol(x, Decl(TypeGuardWithEnumUnion.ts, 13, 12))
+>"string" : string
 
         var a = x;
->a : string
->x : string
+>a : string, Symbol(a, Decl(TypeGuardWithEnumUnion.ts, 27, 11), Decl(TypeGuardWithEnumUnion.ts, 28, 11))
+>x : string, Symbol(x, Decl(TypeGuardWithEnumUnion.ts, 13, 12))
 
         var a: string;
->a : string
+>a : string, Symbol(a, Decl(TypeGuardWithEnumUnion.ts, 27, 11), Decl(TypeGuardWithEnumUnion.ts, 28, 11))
     }
     else {
         var b = x;
->b : string[] | Color
->x : string[] | Color
+>b : string[] | Color, Symbol(b, Decl(TypeGuardWithEnumUnion.ts, 31, 11), Decl(TypeGuardWithEnumUnion.ts, 32, 11))
+>x : string[] | Color, Symbol(x, Decl(TypeGuardWithEnumUnion.ts, 13, 12))
 
         var b: Color | string[];
->b : string[] | Color
->Color : Color
+>b : string[] | Color, Symbol(b, Decl(TypeGuardWithEnumUnion.ts, 31, 11), Decl(TypeGuardWithEnumUnion.ts, 32, 11))
+>Color : Color, Symbol(Color, Decl(TypeGuardWithEnumUnion.ts, 0, 0))
     }
 }
 
diff --git a/tests/baselines/reference/TypeGuardWithEnumUnion.types.pull b/tests/baselines/reference/TypeGuardWithEnumUnion.types.pull
index 33a40762445..d98eaa13192 100644
--- a/tests/baselines/reference/TypeGuardWithEnumUnion.types.pull
+++ b/tests/baselines/reference/TypeGuardWithEnumUnion.types.pull
@@ -1,96 +1,100 @@
 === tests/cases/conformance/expressions/typeGuards/TypeGuardWithEnumUnion.ts ===
 enum Color { R, G, B }
->Color : Color
->R : Color
->G : Color
->B : Color
+>Color : Color, Symbol(Color, Decl(TypeGuardWithEnumUnion.ts, 0, 0))
+>R : Color, Symbol(Color.R, Decl(TypeGuardWithEnumUnion.ts, 0, 12))
+>G : Color, Symbol(Color.G, Decl(TypeGuardWithEnumUnion.ts, 0, 15))
+>B : Color, Symbol(Color.B, Decl(TypeGuardWithEnumUnion.ts, 0, 18))
 
 function f1(x: Color | string) {
->f1 : (x: string | Color) => void
->x : string | Color
->Color : Color
+>f1 : (x: string | Color) => void, Symbol(f1, Decl(TypeGuardWithEnumUnion.ts, 0, 22))
+>x : string | Color, Symbol(x, Decl(TypeGuardWithEnumUnion.ts, 2, 12))
+>Color : Color, Symbol(Color, Decl(TypeGuardWithEnumUnion.ts, 0, 0))
 
     if (typeof x === "number") {
 >typeof x === "number" : boolean
 >typeof x : string
->x : string | Color
+>x : string | Color, Symbol(x, Decl(TypeGuardWithEnumUnion.ts, 2, 12))
+>"number" : string
 
         var y = x;
->y : Color
->x : Color
+>y : Color, Symbol(y, Decl(TypeGuardWithEnumUnion.ts, 4, 11), Decl(TypeGuardWithEnumUnion.ts, 5, 11))
+>x : Color, Symbol(x, Decl(TypeGuardWithEnumUnion.ts, 2, 12))
 
         var y: Color;
->y : Color
->Color : Color
+>y : Color, Symbol(y, Decl(TypeGuardWithEnumUnion.ts, 4, 11), Decl(TypeGuardWithEnumUnion.ts, 5, 11))
+>Color : Color, Symbol(Color, Decl(TypeGuardWithEnumUnion.ts, 0, 0))
     }
     else {
         var z = x;
->z : string
->x : string
+>z : string, Symbol(z, Decl(TypeGuardWithEnumUnion.ts, 8, 11), Decl(TypeGuardWithEnumUnion.ts, 9, 11))
+>x : string, Symbol(x, Decl(TypeGuardWithEnumUnion.ts, 2, 12))
 
         var z: string;
->z : string
+>z : string, Symbol(z, Decl(TypeGuardWithEnumUnion.ts, 8, 11), Decl(TypeGuardWithEnumUnion.ts, 9, 11))
     }
 }
 
 function f2(x: Color | string | string[]) {
->f2 : (x: string | Color | string[]) => void
->x : string | Color | string[]
->Color : Color
+>f2 : (x: string | Color | string[]) => void, Symbol(f2, Decl(TypeGuardWithEnumUnion.ts, 11, 1))
+>x : string | Color | string[], Symbol(x, Decl(TypeGuardWithEnumUnion.ts, 13, 12))
+>Color : Color, Symbol(Color, Decl(TypeGuardWithEnumUnion.ts, 0, 0))
 
     if (typeof x === "object") {
 >typeof x === "object" : boolean
 >typeof x : string
->x : string | Color | string[]
+>x : string | Color | string[], Symbol(x, Decl(TypeGuardWithEnumUnion.ts, 13, 12))
+>"object" : string
 
         var y = x;
->y : string[]
->x : string[]
+>y : string[], Symbol(y, Decl(TypeGuardWithEnumUnion.ts, 15, 11), Decl(TypeGuardWithEnumUnion.ts, 16, 11))
+>x : string[], Symbol(x, Decl(TypeGuardWithEnumUnion.ts, 13, 12))
 
         var y: string[];
->y : string[]
+>y : string[], Symbol(y, Decl(TypeGuardWithEnumUnion.ts, 15, 11), Decl(TypeGuardWithEnumUnion.ts, 16, 11))
     }
     if (typeof x === "number") {
 >typeof x === "number" : boolean
 >typeof x : string
->x : string | Color | string[]
+>x : string | Color | string[], Symbol(x, Decl(TypeGuardWithEnumUnion.ts, 13, 12))
+>"number" : string
 
         var z = x;
->z : Color
->x : Color
+>z : Color, Symbol(z, Decl(TypeGuardWithEnumUnion.ts, 19, 11), Decl(TypeGuardWithEnumUnion.ts, 20, 11))
+>x : Color, Symbol(x, Decl(TypeGuardWithEnumUnion.ts, 13, 12))
 
         var z: Color;
->z : Color
->Color : Color
+>z : Color, Symbol(z, Decl(TypeGuardWithEnumUnion.ts, 19, 11), Decl(TypeGuardWithEnumUnion.ts, 20, 11))
+>Color : Color, Symbol(Color, Decl(TypeGuardWithEnumUnion.ts, 0, 0))
     }
     else {
         var w = x;
->w : string | string[]
->x : string | string[]
+>w : string | string[], Symbol(w, Decl(TypeGuardWithEnumUnion.ts, 23, 11), Decl(TypeGuardWithEnumUnion.ts, 24, 11))
+>x : string | string[], Symbol(x, Decl(TypeGuardWithEnumUnion.ts, 13, 12))
 
         var w: string | string[];
->w : string | string[]
+>w : string | string[], Symbol(w, Decl(TypeGuardWithEnumUnion.ts, 23, 11), Decl(TypeGuardWithEnumUnion.ts, 24, 11))
     }
     if (typeof x === "string") {
 >typeof x === "string" : boolean
 >typeof x : string
->x : string | Color | string[]
+>x : string | Color | string[], Symbol(x, Decl(TypeGuardWithEnumUnion.ts, 13, 12))
+>"string" : string
 
         var a = x;
->a : string
->x : string
+>a : string, Symbol(a, Decl(TypeGuardWithEnumUnion.ts, 27, 11), Decl(TypeGuardWithEnumUnion.ts, 28, 11))
+>x : string, Symbol(x, Decl(TypeGuardWithEnumUnion.ts, 13, 12))
 
         var a: string;
->a : string
+>a : string, Symbol(a, Decl(TypeGuardWithEnumUnion.ts, 27, 11), Decl(TypeGuardWithEnumUnion.ts, 28, 11))
     }
     else {
         var b = x;
->b : Color | string[]
->x : Color | string[]
+>b : Color | string[], Symbol(b, Decl(TypeGuardWithEnumUnion.ts, 31, 11), Decl(TypeGuardWithEnumUnion.ts, 32, 11))
+>x : Color | string[], Symbol(x, Decl(TypeGuardWithEnumUnion.ts, 13, 12))
 
         var b: Color | string[];
->b : Color | string[]
->Color : Color
+>b : Color | string[], Symbol(b, Decl(TypeGuardWithEnumUnion.ts, 31, 11), Decl(TypeGuardWithEnumUnion.ts, 32, 11))
+>Color : Color, Symbol(Color, Decl(TypeGuardWithEnumUnion.ts, 0, 0))
     }
 }
 
diff --git a/tests/baselines/reference/VariableDeclaration10_es6.types b/tests/baselines/reference/VariableDeclaration10_es6.types
index 47238fdd5a8..dc61a2a5431 100644
--- a/tests/baselines/reference/VariableDeclaration10_es6.types
+++ b/tests/baselines/reference/VariableDeclaration10_es6.types
@@ -1,4 +1,5 @@
 === tests/cases/conformance/es6/variableDeclarations/VariableDeclaration10_es6.ts ===
 let a: number = 1
->a : number
+>a : number, Symbol(a, Decl(VariableDeclaration10_es6.ts, 0, 3))
+>1 : number
 
diff --git a/tests/baselines/reference/VariableDeclaration3_es6.types b/tests/baselines/reference/VariableDeclaration3_es6.types
index a172c8114cb..dd0bdfc8cc2 100644
--- a/tests/baselines/reference/VariableDeclaration3_es6.types
+++ b/tests/baselines/reference/VariableDeclaration3_es6.types
@@ -1,4 +1,5 @@
 === tests/cases/conformance/es6/variableDeclarations/VariableDeclaration3_es6.ts ===
 const a = 1
->a : number
+>a : number, Symbol(a, Decl(VariableDeclaration3_es6.ts, 0, 5))
+>1 : number
 
diff --git a/tests/baselines/reference/VariableDeclaration5_es6.types b/tests/baselines/reference/VariableDeclaration5_es6.types
index a07894d533d..d063fc53a12 100644
--- a/tests/baselines/reference/VariableDeclaration5_es6.types
+++ b/tests/baselines/reference/VariableDeclaration5_es6.types
@@ -1,4 +1,5 @@
 === tests/cases/conformance/es6/variableDeclarations/VariableDeclaration5_es6.ts ===
 const a: number = 1
->a : number
+>a : number, Symbol(a, Decl(VariableDeclaration5_es6.ts, 0, 5))
+>1 : number
 
diff --git a/tests/baselines/reference/VariableDeclaration7_es6.types b/tests/baselines/reference/VariableDeclaration7_es6.types
index 321c1b07bbc..00aabe32e65 100644
--- a/tests/baselines/reference/VariableDeclaration7_es6.types
+++ b/tests/baselines/reference/VariableDeclaration7_es6.types
@@ -1,4 +1,4 @@
 === tests/cases/conformance/es6/variableDeclarations/VariableDeclaration7_es6.ts ===
 let a
->a : any
+>a : any, Symbol(a, Decl(VariableDeclaration7_es6.ts, 0, 3))
 
diff --git a/tests/baselines/reference/VariableDeclaration8_es6.types b/tests/baselines/reference/VariableDeclaration8_es6.types
index 530b147136d..ce6bb6f9bb7 100644
--- a/tests/baselines/reference/VariableDeclaration8_es6.types
+++ b/tests/baselines/reference/VariableDeclaration8_es6.types
@@ -1,4 +1,5 @@
 === tests/cases/conformance/es6/variableDeclarations/VariableDeclaration8_es6.ts ===
 let a = 1
->a : number
+>a : number, Symbol(a, Decl(VariableDeclaration8_es6.ts, 0, 3))
+>1 : number
 
diff --git a/tests/baselines/reference/VariableDeclaration9_es6.types b/tests/baselines/reference/VariableDeclaration9_es6.types
index 6b29a04281b..e51fc72eece 100644
--- a/tests/baselines/reference/VariableDeclaration9_es6.types
+++ b/tests/baselines/reference/VariableDeclaration9_es6.types
@@ -1,4 +1,4 @@
 === tests/cases/conformance/es6/variableDeclarations/VariableDeclaration9_es6.ts ===
 let a: number
->a : number
+>a : number, Symbol(a, Decl(VariableDeclaration9_es6.ts, 0, 3))
 
diff --git a/tests/baselines/reference/acceptableAlias1.types b/tests/baselines/reference/acceptableAlias1.types
index 213e5ad5bc3..7aae99a57b2 100644
--- a/tests/baselines/reference/acceptableAlias1.types
+++ b/tests/baselines/reference/acceptableAlias1.types
@@ -1,17 +1,17 @@
 === tests/cases/compiler/acceptableAlias1.ts ===
 module M {
->M : typeof M
+>M : typeof M, Symbol(M, Decl(acceptableAlias1.ts, 0, 0))
 
     export module N {
->N : unknown
+>N : any, Symbol(N, Decl(acceptableAlias1.ts, 0, 10))
     }
     export import X = N;
->X : unknown
->N : unknown
+>X : any, Symbol(X, Decl(acceptableAlias1.ts, 2, 5))
+>N : any, Symbol(N, Decl(acceptableAlias1.ts, 0, 10))
 }
 
 import r = M.X;
->r : unknown
->M : typeof M
->X : unknown
+>r : any, Symbol(r, Decl(acceptableAlias1.ts, 4, 1))
+>M : typeof M, Symbol(M, Decl(acceptableAlias1.ts, 0, 0))
+>X : any, Symbol(r, Decl(acceptableAlias1.ts, 0, 10))
 
diff --git a/tests/baselines/reference/accessOverriddenBaseClassMember1.types b/tests/baselines/reference/accessOverriddenBaseClassMember1.types
index 15007cebf4c..4ba32e3ff65 100644
--- a/tests/baselines/reference/accessOverriddenBaseClassMember1.types
+++ b/tests/baselines/reference/accessOverriddenBaseClassMember1.types
@@ -1,54 +1,57 @@
 === tests/cases/compiler/accessOverriddenBaseClassMember1.ts ===
 class Point {
->Point : Point
+>Point : Point, Symbol(Point, Decl(accessOverriddenBaseClassMember1.ts, 0, 0))
 
     constructor(public x: number, public y: number) { }
->x : number
->y : number
+>x : number, Symbol(x, Decl(accessOverriddenBaseClassMember1.ts, 1, 16))
+>y : number, Symbol(y, Decl(accessOverriddenBaseClassMember1.ts, 1, 33))
 
     public toString() {
->toString : () => string
+>toString : () => string, Symbol(toString, Decl(accessOverriddenBaseClassMember1.ts, 1, 55))
 
         return "x=" + this.x + " y=" + this.y;
 >"x=" + this.x + " y=" + this.y : string
 >"x=" + this.x + " y=" : string
 >"x=" + this.x : string
->this.x : number
->this : Point
->x : number
->this.y : number
->this : Point
->y : number
+>"x=" : string
+>this.x : number, Symbol(x, Decl(accessOverriddenBaseClassMember1.ts, 1, 16))
+>this : Point, Symbol(Point, Decl(accessOverriddenBaseClassMember1.ts, 0, 0))
+>x : number, Symbol(x, Decl(accessOverriddenBaseClassMember1.ts, 1, 16))
+>" y=" : string
+>this.y : number, Symbol(y, Decl(accessOverriddenBaseClassMember1.ts, 1, 33))
+>this : Point, Symbol(Point, Decl(accessOverriddenBaseClassMember1.ts, 0, 0))
+>y : number, Symbol(y, Decl(accessOverriddenBaseClassMember1.ts, 1, 33))
     }
 }
 class ColoredPoint extends Point {
->ColoredPoint : ColoredPoint
->Point : Point
+>ColoredPoint : ColoredPoint, Symbol(ColoredPoint, Decl(accessOverriddenBaseClassMember1.ts, 5, 1))
+>Point : Point, Symbol(Point, Decl(accessOverriddenBaseClassMember1.ts, 0, 0))
 
     constructor(x: number, y: number, public color: string) {
->x : number
->y : number
->color : string
+>x : number, Symbol(x, Decl(accessOverriddenBaseClassMember1.ts, 7, 16))
+>y : number, Symbol(y, Decl(accessOverriddenBaseClassMember1.ts, 7, 26))
+>color : string, Symbol(color, Decl(accessOverriddenBaseClassMember1.ts, 7, 37))
 
         super(x, y);
 >super(x, y) : void
->super : typeof Point
->x : number
->y : number
+>super : typeof Point, Symbol(Point, Decl(accessOverriddenBaseClassMember1.ts, 0, 0))
+>x : number, Symbol(x, Decl(accessOverriddenBaseClassMember1.ts, 7, 16))
+>y : number, Symbol(y, Decl(accessOverriddenBaseClassMember1.ts, 7, 26))
     }
     public toString() {
->toString : () => string
+>toString : () => string, Symbol(toString, Decl(accessOverriddenBaseClassMember1.ts, 9, 5))
 
         return super.toString() + " color=" + this.color;
 >super.toString() + " color=" + this.color : string
 >super.toString() + " color=" : string
 >super.toString() : string
->super.toString : () => string
->super : Point
->toString : () => string
->this.color : string
->this : ColoredPoint
->color : string
+>super.toString : () => string, Symbol(Point.toString, Decl(accessOverriddenBaseClassMember1.ts, 1, 55))
+>super : Point, Symbol(Point, Decl(accessOverriddenBaseClassMember1.ts, 0, 0))
+>toString : () => string, Symbol(Point.toString, Decl(accessOverriddenBaseClassMember1.ts, 1, 55))
+>" color=" : string
+>this.color : string, Symbol(color, Decl(accessOverriddenBaseClassMember1.ts, 7, 37))
+>this : ColoredPoint, Symbol(ColoredPoint, Decl(accessOverriddenBaseClassMember1.ts, 5, 1))
+>color : string, Symbol(color, Decl(accessOverriddenBaseClassMember1.ts, 7, 37))
     }
 }
 
diff --git a/tests/baselines/reference/accessorWithES5.types b/tests/baselines/reference/accessorWithES5.types
index 9d4976dd91a..9bbfadce48c 100644
--- a/tests/baselines/reference/accessorWithES5.types
+++ b/tests/baselines/reference/accessorWithES5.types
@@ -1,37 +1,39 @@
 === tests/cases/conformance/classes/propertyMemberDeclarations/memberAccessorDeclarations/accessorWithES5.ts ===
 
 class C {
->C : C
+>C : C, Symbol(C, Decl(accessorWithES5.ts, 0, 0))
 
     get x() {
->x : number
+>x : number, Symbol(x, Decl(accessorWithES5.ts, 1, 9))
 
         return 1;
+>1 : number
     }
 }
 
 class D {
->D : D
+>D : D, Symbol(D, Decl(accessorWithES5.ts, 5, 1))
 
     set x(v) {
->x : any
->v : any
+>x : any, Symbol(x, Decl(accessorWithES5.ts, 7, 9))
+>v : any, Symbol(v, Decl(accessorWithES5.ts, 8, 10))
     }
 }
 
 var x = {
->x : { a: number; }
+>x : { a: number; }, Symbol(x, Decl(accessorWithES5.ts, 12, 3))
 >{    get a() { return 1 }} : { a: number; }
 
     get a() { return 1 }
->a : number
+>a : number, Symbol(a, Decl(accessorWithES5.ts, 12, 9))
+>1 : number
 }
 
 var y = {
->y : { b: any; }
+>y : { b: any; }, Symbol(y, Decl(accessorWithES5.ts, 16, 3))
 >{    set b(v) { }} : { b: any; }
 
     set b(v) { }
->b : any
->v : any
+>b : any, Symbol(b, Decl(accessorWithES5.ts, 16, 9))
+>v : any, Symbol(v, Decl(accessorWithES5.ts, 17, 10))
 }
diff --git a/tests/baselines/reference/addMoreCallSignaturesToBaseSignature.types b/tests/baselines/reference/addMoreCallSignaturesToBaseSignature.types
index 212186ace77..da8dcb4d0be 100644
--- a/tests/baselines/reference/addMoreCallSignaturesToBaseSignature.types
+++ b/tests/baselines/reference/addMoreCallSignaturesToBaseSignature.types
@@ -1,24 +1,24 @@
 === tests/cases/compiler/addMoreCallSignaturesToBaseSignature.ts ===
 interface Foo {
->Foo : Foo
+>Foo : Foo, Symbol(Foo, Decl(addMoreCallSignaturesToBaseSignature.ts, 0, 0))
 
     (): string;
 }
 
 interface Bar extends Foo {
->Bar : Bar
->Foo : Foo
+>Bar : Bar, Symbol(Bar, Decl(addMoreCallSignaturesToBaseSignature.ts, 2, 1))
+>Foo : Foo, Symbol(Foo, Decl(addMoreCallSignaturesToBaseSignature.ts, 0, 0))
 
     (key: string): string;
->key : string
+>key : string, Symbol(key, Decl(addMoreCallSignaturesToBaseSignature.ts, 5, 5))
 }
 
 var a: Bar;
->a : Bar
->Bar : Bar
+>a : Bar, Symbol(a, Decl(addMoreCallSignaturesToBaseSignature.ts, 8, 3))
+>Bar : Bar, Symbol(Bar, Decl(addMoreCallSignaturesToBaseSignature.ts, 2, 1))
 
 var kitty = a();
->kitty : string
+>kitty : string, Symbol(kitty, Decl(addMoreCallSignaturesToBaseSignature.ts, 9, 3))
 >a() : string
->a : Bar
+>a : Bar, Symbol(a, Decl(addMoreCallSignaturesToBaseSignature.ts, 8, 3))
 
diff --git a/tests/baselines/reference/addMoreCallSignaturesToBaseSignature2.types b/tests/baselines/reference/addMoreCallSignaturesToBaseSignature2.types
index a80986c8cd1..ed187a820cc 100644
--- a/tests/baselines/reference/addMoreCallSignaturesToBaseSignature2.types
+++ b/tests/baselines/reference/addMoreCallSignaturesToBaseSignature2.types
@@ -1,25 +1,26 @@
 === tests/cases/compiler/addMoreCallSignaturesToBaseSignature2.ts ===
 interface Foo {
->Foo : Foo
+>Foo : Foo, Symbol(Foo, Decl(addMoreCallSignaturesToBaseSignature2.ts, 0, 0))
 
     (bar:number): string;
->bar : number
+>bar : number, Symbol(bar, Decl(addMoreCallSignaturesToBaseSignature2.ts, 1, 5))
 }
 
 interface Bar extends Foo {
->Bar : Bar
->Foo : Foo
+>Bar : Bar, Symbol(Bar, Decl(addMoreCallSignaturesToBaseSignature2.ts, 2, 1))
+>Foo : Foo, Symbol(Foo, Decl(addMoreCallSignaturesToBaseSignature2.ts, 0, 0))
 
     (key: string): string;
->key : string
+>key : string, Symbol(key, Decl(addMoreCallSignaturesToBaseSignature2.ts, 5, 5))
 }
 
 var a: Bar;
->a : Bar
->Bar : Bar
+>a : Bar, Symbol(a, Decl(addMoreCallSignaturesToBaseSignature2.ts, 8, 3))
+>Bar : Bar, Symbol(Bar, Decl(addMoreCallSignaturesToBaseSignature2.ts, 2, 1))
 
 var kitty = a(1);
->kitty : string
+>kitty : string, Symbol(kitty, Decl(addMoreCallSignaturesToBaseSignature2.ts, 9, 3))
 >a(1) : string
->a : Bar
+>a : Bar, Symbol(a, Decl(addMoreCallSignaturesToBaseSignature2.ts, 8, 3))
+>1 : number
 
diff --git a/tests/baselines/reference/additionOperatorWithAnyAndEveryType.types b/tests/baselines/reference/additionOperatorWithAnyAndEveryType.types
index da534c68ad6..e4571680a9b 100644
--- a/tests/baselines/reference/additionOperatorWithAnyAndEveryType.types
+++ b/tests/baselines/reference/additionOperatorWithAnyAndEveryType.types
@@ -1,168 +1,171 @@
 === tests/cases/conformance/expressions/binaryOperators/additionOperator/additionOperatorWithAnyAndEveryType.ts ===
 function foo() { }
->foo : () => void
+>foo : () => void, Symbol(foo, Decl(additionOperatorWithAnyAndEveryType.ts, 0, 0))
 
 class C {
->C : C
+>C : C, Symbol(C, Decl(additionOperatorWithAnyAndEveryType.ts, 0, 18))
 
     public a: string;
->a : string
+>a : string, Symbol(a, Decl(additionOperatorWithAnyAndEveryType.ts, 1, 9))
 
     static foo() { }
->foo : () => void
+>foo : () => void, Symbol(C.foo, Decl(additionOperatorWithAnyAndEveryType.ts, 2, 21))
 }
 enum E { a, b, c }
->E : E
->a : E
->b : E
->c : E
+>E : E, Symbol(E, Decl(additionOperatorWithAnyAndEveryType.ts, 4, 1))
+>a : E, Symbol(E.a, Decl(additionOperatorWithAnyAndEveryType.ts, 5, 8))
+>b : E, Symbol(E.b, Decl(additionOperatorWithAnyAndEveryType.ts, 5, 11))
+>c : E, Symbol(E.c, Decl(additionOperatorWithAnyAndEveryType.ts, 5, 14))
 
 module M { export var a }
->M : typeof M
->a : any
+>M : typeof M, Symbol(M, Decl(additionOperatorWithAnyAndEveryType.ts, 5, 18))
+>a : any, Symbol(a, Decl(additionOperatorWithAnyAndEveryType.ts, 6, 21))
 
 var a: any;
->a : any
+>a : any, Symbol(a, Decl(additionOperatorWithAnyAndEveryType.ts, 8, 3))
 
 var b: boolean;
->b : boolean
+>b : boolean, Symbol(b, Decl(additionOperatorWithAnyAndEveryType.ts, 9, 3))
 
 var c: number;
->c : number
+>c : number, Symbol(c, Decl(additionOperatorWithAnyAndEveryType.ts, 10, 3))
 
 var d: string;
->d : string
+>d : string, Symbol(d, Decl(additionOperatorWithAnyAndEveryType.ts, 11, 3))
 
 var e: Object;
->e : Object
->Object : Object
+>e : Object, Symbol(e, Decl(additionOperatorWithAnyAndEveryType.ts, 12, 3))
+>Object : Object, Symbol(Object, Decl(lib.d.ts, 92, 1), Decl(lib.d.ts, 223, 11))
 
 // any as left operand, result is type Any except plusing string
 var r1 = a + a;
->r1 : any
+>r1 : any, Symbol(r1, Decl(additionOperatorWithAnyAndEveryType.ts, 15, 3))
 >a + a : any
->a : any
->a : any
+>a : any, Symbol(a, Decl(additionOperatorWithAnyAndEveryType.ts, 8, 3))
+>a : any, Symbol(a, Decl(additionOperatorWithAnyAndEveryType.ts, 8, 3))
 
 var r2 = a + b;
->r2 : any
+>r2 : any, Symbol(r2, Decl(additionOperatorWithAnyAndEveryType.ts, 16, 3))
 >a + b : any
->a : any
->b : boolean
+>a : any, Symbol(a, Decl(additionOperatorWithAnyAndEveryType.ts, 8, 3))
+>b : boolean, Symbol(b, Decl(additionOperatorWithAnyAndEveryType.ts, 9, 3))
 
 var r3 = a + c;
->r3 : any
+>r3 : any, Symbol(r3, Decl(additionOperatorWithAnyAndEveryType.ts, 17, 3))
 >a + c : any
->a : any
->c : number
+>a : any, Symbol(a, Decl(additionOperatorWithAnyAndEveryType.ts, 8, 3))
+>c : number, Symbol(c, Decl(additionOperatorWithAnyAndEveryType.ts, 10, 3))
 
 var r4 = a + d;
->r4 : string
+>r4 : string, Symbol(r4, Decl(additionOperatorWithAnyAndEveryType.ts, 18, 3))
 >a + d : string
->a : any
->d : string
+>a : any, Symbol(a, Decl(additionOperatorWithAnyAndEveryType.ts, 8, 3))
+>d : string, Symbol(d, Decl(additionOperatorWithAnyAndEveryType.ts, 11, 3))
 
 var r5 = a + e;
->r5 : any
+>r5 : any, Symbol(r5, Decl(additionOperatorWithAnyAndEveryType.ts, 19, 3))
 >a + e : any
->a : any
->e : Object
+>a : any, Symbol(a, Decl(additionOperatorWithAnyAndEveryType.ts, 8, 3))
+>e : Object, Symbol(e, Decl(additionOperatorWithAnyAndEveryType.ts, 12, 3))
 
 // any as right operand, result is type Any except plusing string
 var r6 = b + a;
->r6 : any
+>r6 : any, Symbol(r6, Decl(additionOperatorWithAnyAndEveryType.ts, 22, 3))
 >b + a : any
->b : boolean
->a : any
+>b : boolean, Symbol(b, Decl(additionOperatorWithAnyAndEveryType.ts, 9, 3))
+>a : any, Symbol(a, Decl(additionOperatorWithAnyAndEveryType.ts, 8, 3))
 
 var r7 = c + a;
->r7 : any
+>r7 : any, Symbol(r7, Decl(additionOperatorWithAnyAndEveryType.ts, 23, 3))
 >c + a : any
->c : number
->a : any
+>c : number, Symbol(c, Decl(additionOperatorWithAnyAndEveryType.ts, 10, 3))
+>a : any, Symbol(a, Decl(additionOperatorWithAnyAndEveryType.ts, 8, 3))
 
 var r8 = d + a;
->r8 : string
+>r8 : string, Symbol(r8, Decl(additionOperatorWithAnyAndEveryType.ts, 24, 3))
 >d + a : string
->d : string
->a : any
+>d : string, Symbol(d, Decl(additionOperatorWithAnyAndEveryType.ts, 11, 3))
+>a : any, Symbol(a, Decl(additionOperatorWithAnyAndEveryType.ts, 8, 3))
 
 var r9 = e + a;
->r9 : any
+>r9 : any, Symbol(r9, Decl(additionOperatorWithAnyAndEveryType.ts, 25, 3))
 >e + a : any
->e : Object
->a : any
+>e : Object, Symbol(e, Decl(additionOperatorWithAnyAndEveryType.ts, 12, 3))
+>a : any, Symbol(a, Decl(additionOperatorWithAnyAndEveryType.ts, 8, 3))
 
 // other cases
 var r10 = a + foo;
->r10 : any
+>r10 : any, Symbol(r10, Decl(additionOperatorWithAnyAndEveryType.ts, 28, 3))
 >a + foo : any
->a : any
->foo : () => void
+>a : any, Symbol(a, Decl(additionOperatorWithAnyAndEveryType.ts, 8, 3))
+>foo : () => void, Symbol(foo, Decl(additionOperatorWithAnyAndEveryType.ts, 0, 0))
 
 var r11 = a + foo();
->r11 : any
+>r11 : any, Symbol(r11, Decl(additionOperatorWithAnyAndEveryType.ts, 29, 3))
 >a + foo() : any
->a : any
+>a : any, Symbol(a, Decl(additionOperatorWithAnyAndEveryType.ts, 8, 3))
 >foo() : void
->foo : () => void
+>foo : () => void, Symbol(foo, Decl(additionOperatorWithAnyAndEveryType.ts, 0, 0))
 
 var r12 = a + C;
->r12 : any
+>r12 : any, Symbol(r12, Decl(additionOperatorWithAnyAndEveryType.ts, 30, 3))
 >a + C : any
->a : any
->C : typeof C
+>a : any, Symbol(a, Decl(additionOperatorWithAnyAndEveryType.ts, 8, 3))
+>C : typeof C, Symbol(C, Decl(additionOperatorWithAnyAndEveryType.ts, 0, 18))
 
 var r13 = a + new C();
->r13 : any
+>r13 : any, Symbol(r13, Decl(additionOperatorWithAnyAndEveryType.ts, 31, 3))
 >a + new C() : any
->a : any
+>a : any, Symbol(a, Decl(additionOperatorWithAnyAndEveryType.ts, 8, 3))
 >new C() : C
->C : typeof C
+>C : typeof C, Symbol(C, Decl(additionOperatorWithAnyAndEveryType.ts, 0, 18))
 
 var r14 = a + E;
->r14 : any
+>r14 : any, Symbol(r14, Decl(additionOperatorWithAnyAndEveryType.ts, 32, 3))
 >a + E : any
->a : any
->E : typeof E
+>a : any, Symbol(a, Decl(additionOperatorWithAnyAndEveryType.ts, 8, 3))
+>E : typeof E, Symbol(E, Decl(additionOperatorWithAnyAndEveryType.ts, 4, 1))
 
 var r15 = a + E.a;
->r15 : any
+>r15 : any, Symbol(r15, Decl(additionOperatorWithAnyAndEveryType.ts, 33, 3))
 >a + E.a : any
->a : any
->E.a : E
->E : typeof E
->a : E
+>a : any, Symbol(a, Decl(additionOperatorWithAnyAndEveryType.ts, 8, 3))
+>E.a : E, Symbol(E.a, Decl(additionOperatorWithAnyAndEveryType.ts, 5, 8))
+>E : typeof E, Symbol(E, Decl(additionOperatorWithAnyAndEveryType.ts, 4, 1))
+>a : E, Symbol(E.a, Decl(additionOperatorWithAnyAndEveryType.ts, 5, 8))
 
 var r16 = a + M;
->r16 : any
+>r16 : any, Symbol(r16, Decl(additionOperatorWithAnyAndEveryType.ts, 34, 3))
 >a + M : any
->a : any
->M : typeof M
+>a : any, Symbol(a, Decl(additionOperatorWithAnyAndEveryType.ts, 8, 3))
+>M : typeof M, Symbol(M, Decl(additionOperatorWithAnyAndEveryType.ts, 5, 18))
 
 var r17 = a + '';
->r17 : string
+>r17 : string, Symbol(r17, Decl(additionOperatorWithAnyAndEveryType.ts, 35, 3))
 >a + '' : string
->a : any
+>a : any, Symbol(a, Decl(additionOperatorWithAnyAndEveryType.ts, 8, 3))
+>'' : string
 
 var r18 = a + 123;
->r18 : any
+>r18 : any, Symbol(r18, Decl(additionOperatorWithAnyAndEveryType.ts, 36, 3))
 >a + 123 : any
->a : any
+>a : any, Symbol(a, Decl(additionOperatorWithAnyAndEveryType.ts, 8, 3))
+>123 : number
 
 var r19 = a + { a: '' };
->r19 : any
+>r19 : any, Symbol(r19, Decl(additionOperatorWithAnyAndEveryType.ts, 37, 3))
 >a + { a: '' } : any
->a : any
+>a : any, Symbol(a, Decl(additionOperatorWithAnyAndEveryType.ts, 8, 3))
 >{ a: '' } : { a: string; }
->a : string
+>a : string, Symbol(a, Decl(additionOperatorWithAnyAndEveryType.ts, 37, 15))
+>'' : string
 
 var r20 = a + ((a: string) => { return a });
->r20 : any
+>r20 : any, Symbol(r20, Decl(additionOperatorWithAnyAndEveryType.ts, 38, 3))
 >a + ((a: string) => { return a }) : any
->a : any
+>a : any, Symbol(a, Decl(additionOperatorWithAnyAndEveryType.ts, 8, 3))
 >((a: string) => { return a }) : (a: string) => string
 >(a: string) => { return a } : (a: string) => string
->a : string
->a : string
+>a : string, Symbol(a, Decl(additionOperatorWithAnyAndEveryType.ts, 38, 16))
+>a : string, Symbol(a, Decl(additionOperatorWithAnyAndEveryType.ts, 38, 16))
 
diff --git a/tests/baselines/reference/additionOperatorWithNullValueAndValidOperator.types b/tests/baselines/reference/additionOperatorWithNullValueAndValidOperator.types
index 4dade89f5e4..62db775555a 100644
--- a/tests/baselines/reference/additionOperatorWithNullValueAndValidOperator.types
+++ b/tests/baselines/reference/additionOperatorWithNullValueAndValidOperator.types
@@ -2,106 +2,128 @@
 // If one operand is the null or undefined value, it is treated as having the type of the other operand.
 
 enum E { a, b, c }
->E : E
->a : E
->b : E
->c : E
+>E : E, Symbol(E, Decl(additionOperatorWithNullValueAndValidOperator.ts, 0, 0))
+>a : E, Symbol(E.a, Decl(additionOperatorWithNullValueAndValidOperator.ts, 2, 8))
+>b : E, Symbol(E.b, Decl(additionOperatorWithNullValueAndValidOperator.ts, 2, 11))
+>c : E, Symbol(E.c, Decl(additionOperatorWithNullValueAndValidOperator.ts, 2, 14))
 
 var a: any;
->a : any
+>a : any, Symbol(a, Decl(additionOperatorWithNullValueAndValidOperator.ts, 4, 3))
 
 var b: number;
->b : number
+>b : number, Symbol(b, Decl(additionOperatorWithNullValueAndValidOperator.ts, 5, 3))
 
 var c: E;
->c : E
->E : E
+>c : E, Symbol(c, Decl(additionOperatorWithNullValueAndValidOperator.ts, 6, 3))
+>E : E, Symbol(E, Decl(additionOperatorWithNullValueAndValidOperator.ts, 0, 0))
 
 var d: string;
->d : string
+>d : string, Symbol(d, Decl(additionOperatorWithNullValueAndValidOperator.ts, 7, 3))
 
 // null + any
 var r1: any = null + a;
->r1 : any
+>r1 : any, Symbol(r1, Decl(additionOperatorWithNullValueAndValidOperator.ts, 10, 3))
 >null + a : any
->a : any
+>null : null
+>a : any, Symbol(a, Decl(additionOperatorWithNullValueAndValidOperator.ts, 4, 3))
 
 var r2: any = a + null;
->r2 : any
+>r2 : any, Symbol(r2, Decl(additionOperatorWithNullValueAndValidOperator.ts, 11, 3))
 >a + null : any
->a : any
+>a : any, Symbol(a, Decl(additionOperatorWithNullValueAndValidOperator.ts, 4, 3))
+>null : null
 
 // null + number/enum
 var r3 = null + b;
->r3 : number
+>r3 : number, Symbol(r3, Decl(additionOperatorWithNullValueAndValidOperator.ts, 14, 3))
 >null + b : number
->b : number
+>null : null
+>b : number, Symbol(b, Decl(additionOperatorWithNullValueAndValidOperator.ts, 5, 3))
 
 var r4 = null + 1;
->r4 : number
+>r4 : number, Symbol(r4, Decl(additionOperatorWithNullValueAndValidOperator.ts, 15, 3))
 >null + 1 : number
+>null : null
+>1 : number
 
 var r5 = null + c;
->r5 : number
+>r5 : number, Symbol(r5, Decl(additionOperatorWithNullValueAndValidOperator.ts, 16, 3))
 >null + c : number
->c : E
+>null : null
+>c : E, Symbol(c, Decl(additionOperatorWithNullValueAndValidOperator.ts, 6, 3))
 
 var r6 = null + E.a;
->r6 : number
+>r6 : number, Symbol(r6, Decl(additionOperatorWithNullValueAndValidOperator.ts, 17, 3))
 >null + E.a : number
->E.a : E
->E : typeof E
->a : E
+>null : null
+>E.a : E, Symbol(E.a, Decl(additionOperatorWithNullValueAndValidOperator.ts, 2, 8))
+>E : typeof E, Symbol(E, Decl(additionOperatorWithNullValueAndValidOperator.ts, 0, 0))
+>a : E, Symbol(E.a, Decl(additionOperatorWithNullValueAndValidOperator.ts, 2, 8))
 
 var r7 = null + E['a'];
->r7 : number
+>r7 : number, Symbol(r7, Decl(additionOperatorWithNullValueAndValidOperator.ts, 18, 3))
 >null + E['a'] : number
+>null : null
 >E['a'] : E
->E : typeof E
+>E : typeof E, Symbol(E, Decl(additionOperatorWithNullValueAndValidOperator.ts, 0, 0))
+>'a' : string, Symbol(E.a, Decl(additionOperatorWithNullValueAndValidOperator.ts, 2, 8))
 
 var r8 = b + null;
->r8 : number
+>r8 : number, Symbol(r8, Decl(additionOperatorWithNullValueAndValidOperator.ts, 19, 3))
 >b + null : number
->b : number
+>b : number, Symbol(b, Decl(additionOperatorWithNullValueAndValidOperator.ts, 5, 3))
+>null : null
 
 var r9 = 1 + null;
->r9 : number
+>r9 : number, Symbol(r9, Decl(additionOperatorWithNullValueAndValidOperator.ts, 20, 3))
 >1 + null : number
+>1 : number
+>null : null
 
 var r10 = c + null
->r10 : number
+>r10 : number, Symbol(r10, Decl(additionOperatorWithNullValueAndValidOperator.ts, 21, 3))
 >c + null : number
->c : E
+>c : E, Symbol(c, Decl(additionOperatorWithNullValueAndValidOperator.ts, 6, 3))
+>null : null
 
 var r11 = E.a + null;
->r11 : number
+>r11 : number, Symbol(r11, Decl(additionOperatorWithNullValueAndValidOperator.ts, 22, 3))
 >E.a + null : number
->E.a : E
->E : typeof E
->a : E
+>E.a : E, Symbol(E.a, Decl(additionOperatorWithNullValueAndValidOperator.ts, 2, 8))
+>E : typeof E, Symbol(E, Decl(additionOperatorWithNullValueAndValidOperator.ts, 0, 0))
+>a : E, Symbol(E.a, Decl(additionOperatorWithNullValueAndValidOperator.ts, 2, 8))
+>null : null
 
 var r12 = E['a'] + null;
->r12 : number
+>r12 : number, Symbol(r12, Decl(additionOperatorWithNullValueAndValidOperator.ts, 23, 3))
 >E['a'] + null : number
 >E['a'] : E
->E : typeof E
+>E : typeof E, Symbol(E, Decl(additionOperatorWithNullValueAndValidOperator.ts, 0, 0))
+>'a' : string, Symbol(E.a, Decl(additionOperatorWithNullValueAndValidOperator.ts, 2, 8))
+>null : null
 
 // null + string
 var r13 = null + d;
->r13 : string
+>r13 : string, Symbol(r13, Decl(additionOperatorWithNullValueAndValidOperator.ts, 26, 3))
 >null + d : string
->d : string
+>null : null
+>d : string, Symbol(d, Decl(additionOperatorWithNullValueAndValidOperator.ts, 7, 3))
 
 var r14 = null + '';
->r14 : string
+>r14 : string, Symbol(r14, Decl(additionOperatorWithNullValueAndValidOperator.ts, 27, 3))
 >null + '' : string
+>null : null
+>'' : string
 
 var r15 = d + null;
->r15 : string
+>r15 : string, Symbol(r15, Decl(additionOperatorWithNullValueAndValidOperator.ts, 28, 3))
 >d + null : string
->d : string
+>d : string, Symbol(d, Decl(additionOperatorWithNullValueAndValidOperator.ts, 7, 3))
+>null : null
 
 var r16 = '' + null;
->r16 : string
+>r16 : string, Symbol(r16, Decl(additionOperatorWithNullValueAndValidOperator.ts, 29, 3))
 >'' + null : string
+>'' : string
+>null : null
 
diff --git a/tests/baselines/reference/additionOperatorWithNumberAndEnum.types b/tests/baselines/reference/additionOperatorWithNumberAndEnum.types
index c22939ffd98..ffca2d5d5cd 100644
--- a/tests/baselines/reference/additionOperatorWithNumberAndEnum.types
+++ b/tests/baselines/reference/additionOperatorWithNumberAndEnum.types
@@ -1,115 +1,121 @@
 === tests/cases/conformance/expressions/binaryOperators/additionOperator/additionOperatorWithNumberAndEnum.ts ===
 enum E { a, b }
->E : E
->a : E
->b : E
+>E : E, Symbol(E, Decl(additionOperatorWithNumberAndEnum.ts, 0, 0))
+>a : E, Symbol(E.a, Decl(additionOperatorWithNumberAndEnum.ts, 0, 8))
+>b : E, Symbol(E.b, Decl(additionOperatorWithNumberAndEnum.ts, 0, 11))
 
 enum F { c, d }
->F : F
->c : F
->d : F
+>F : F, Symbol(F, Decl(additionOperatorWithNumberAndEnum.ts, 0, 15))
+>c : F, Symbol(F.c, Decl(additionOperatorWithNumberAndEnum.ts, 1, 8))
+>d : F, Symbol(F.d, Decl(additionOperatorWithNumberAndEnum.ts, 1, 11))
 
 var a: number;
->a : number
+>a : number, Symbol(a, Decl(additionOperatorWithNumberAndEnum.ts, 3, 3))
 
 var b: E;
->b : E
->E : E
+>b : E, Symbol(b, Decl(additionOperatorWithNumberAndEnum.ts, 4, 3))
+>E : E, Symbol(E, Decl(additionOperatorWithNumberAndEnum.ts, 0, 0))
 
 var c: E | F;
->c : E | F
->E : E
->F : F
+>c : E | F, Symbol(c, Decl(additionOperatorWithNumberAndEnum.ts, 5, 3))
+>E : E, Symbol(E, Decl(additionOperatorWithNumberAndEnum.ts, 0, 0))
+>F : F, Symbol(F, Decl(additionOperatorWithNumberAndEnum.ts, 0, 15))
 
 var r1 = a + a;
->r1 : number
+>r1 : number, Symbol(r1, Decl(additionOperatorWithNumberAndEnum.ts, 7, 3))
 >a + a : number
->a : number
->a : number
+>a : number, Symbol(a, Decl(additionOperatorWithNumberAndEnum.ts, 3, 3))
+>a : number, Symbol(a, Decl(additionOperatorWithNumberAndEnum.ts, 3, 3))
 
 var r2 = a + b;
->r2 : number
+>r2 : number, Symbol(r2, Decl(additionOperatorWithNumberAndEnum.ts, 8, 3))
 >a + b : number
->a : number
->b : E
+>a : number, Symbol(a, Decl(additionOperatorWithNumberAndEnum.ts, 3, 3))
+>b : E, Symbol(b, Decl(additionOperatorWithNumberAndEnum.ts, 4, 3))
 
 var r3 = b + a;
->r3 : number
+>r3 : number, Symbol(r3, Decl(additionOperatorWithNumberAndEnum.ts, 9, 3))
 >b + a : number
->b : E
->a : number
+>b : E, Symbol(b, Decl(additionOperatorWithNumberAndEnum.ts, 4, 3))
+>a : number, Symbol(a, Decl(additionOperatorWithNumberAndEnum.ts, 3, 3))
 
 var r4 = b + b;
->r4 : number
+>r4 : number, Symbol(r4, Decl(additionOperatorWithNumberAndEnum.ts, 10, 3))
 >b + b : number
->b : E
->b : E
+>b : E, Symbol(b, Decl(additionOperatorWithNumberAndEnum.ts, 4, 3))
+>b : E, Symbol(b, Decl(additionOperatorWithNumberAndEnum.ts, 4, 3))
 
 var r5 = 0 + a;
->r5 : number
+>r5 : number, Symbol(r5, Decl(additionOperatorWithNumberAndEnum.ts, 12, 3))
 >0 + a : number
->a : number
+>0 : number
+>a : number, Symbol(a, Decl(additionOperatorWithNumberAndEnum.ts, 3, 3))
 
 var r6 = E.a + 0;
->r6 : number
+>r6 : number, Symbol(r6, Decl(additionOperatorWithNumberAndEnum.ts, 13, 3))
 >E.a + 0 : number
->E.a : E
->E : typeof E
->a : E
+>E.a : E, Symbol(E.a, Decl(additionOperatorWithNumberAndEnum.ts, 0, 8))
+>E : typeof E, Symbol(E, Decl(additionOperatorWithNumberAndEnum.ts, 0, 0))
+>a : E, Symbol(E.a, Decl(additionOperatorWithNumberAndEnum.ts, 0, 8))
+>0 : number
 
 var r7 = E.a + E.b;
->r7 : number
+>r7 : number, Symbol(r7, Decl(additionOperatorWithNumberAndEnum.ts, 14, 3))
 >E.a + E.b : number
->E.a : E
->E : typeof E
->a : E
->E.b : E
->E : typeof E
->b : E
+>E.a : E, Symbol(E.a, Decl(additionOperatorWithNumberAndEnum.ts, 0, 8))
+>E : typeof E, Symbol(E, Decl(additionOperatorWithNumberAndEnum.ts, 0, 0))
+>a : E, Symbol(E.a, Decl(additionOperatorWithNumberAndEnum.ts, 0, 8))
+>E.b : E, Symbol(E.b, Decl(additionOperatorWithNumberAndEnum.ts, 0, 11))
+>E : typeof E, Symbol(E, Decl(additionOperatorWithNumberAndEnum.ts, 0, 0))
+>b : E, Symbol(E.b, Decl(additionOperatorWithNumberAndEnum.ts, 0, 11))
 
 var r8 = E['a'] + E['b'];
->r8 : number
+>r8 : number, Symbol(r8, Decl(additionOperatorWithNumberAndEnum.ts, 15, 3))
 >E['a'] + E['b'] : number
 >E['a'] : E
->E : typeof E
+>E : typeof E, Symbol(E, Decl(additionOperatorWithNumberAndEnum.ts, 0, 0))
+>'a' : string, Symbol(E.a, Decl(additionOperatorWithNumberAndEnum.ts, 0, 8))
 >E['b'] : E
->E : typeof E
+>E : typeof E, Symbol(E, Decl(additionOperatorWithNumberAndEnum.ts, 0, 0))
+>'b' : string, Symbol(E.b, Decl(additionOperatorWithNumberAndEnum.ts, 0, 11))
 
 var r9 = E['a'] + F['c'];
->r9 : number
+>r9 : number, Symbol(r9, Decl(additionOperatorWithNumberAndEnum.ts, 16, 3))
 >E['a'] + F['c'] : number
 >E['a'] : E
->E : typeof E
+>E : typeof E, Symbol(E, Decl(additionOperatorWithNumberAndEnum.ts, 0, 0))
+>'a' : string, Symbol(E.a, Decl(additionOperatorWithNumberAndEnum.ts, 0, 8))
 >F['c'] : F
->F : typeof F
+>F : typeof F, Symbol(F, Decl(additionOperatorWithNumberAndEnum.ts, 0, 15))
+>'c' : string, Symbol(F.c, Decl(additionOperatorWithNumberAndEnum.ts, 1, 8))
 
 var r10 = a + c;
->r10 : number
+>r10 : number, Symbol(r10, Decl(additionOperatorWithNumberAndEnum.ts, 18, 3))
 >a + c : number
->a : number
->c : E | F
+>a : number, Symbol(a, Decl(additionOperatorWithNumberAndEnum.ts, 3, 3))
+>c : E | F, Symbol(c, Decl(additionOperatorWithNumberAndEnum.ts, 5, 3))
 
 var r11 = c + a;
->r11 : number
+>r11 : number, Symbol(r11, Decl(additionOperatorWithNumberAndEnum.ts, 19, 3))
 >c + a : number
->c : E | F
->a : number
+>c : E | F, Symbol(c, Decl(additionOperatorWithNumberAndEnum.ts, 5, 3))
+>a : number, Symbol(a, Decl(additionOperatorWithNumberAndEnum.ts, 3, 3))
 
 var r12 = b + c;
->r12 : number
+>r12 : number, Symbol(r12, Decl(additionOperatorWithNumberAndEnum.ts, 20, 3))
 >b + c : number
->b : E
->c : E | F
+>b : E, Symbol(b, Decl(additionOperatorWithNumberAndEnum.ts, 4, 3))
+>c : E | F, Symbol(c, Decl(additionOperatorWithNumberAndEnum.ts, 5, 3))
 
 var r13 = c + b;
->r13 : number
+>r13 : number, Symbol(r13, Decl(additionOperatorWithNumberAndEnum.ts, 21, 3))
 >c + b : number
->c : E | F
->b : E
+>c : E | F, Symbol(c, Decl(additionOperatorWithNumberAndEnum.ts, 5, 3))
+>b : E, Symbol(b, Decl(additionOperatorWithNumberAndEnum.ts, 4, 3))
 
 var r14 = c + c;
->r14 : number
+>r14 : number, Symbol(r14, Decl(additionOperatorWithNumberAndEnum.ts, 22, 3))
 >c + c : number
->c : E | F
->c : E | F
+>c : E | F, Symbol(c, Decl(additionOperatorWithNumberAndEnum.ts, 5, 3))
+>c : E | F, Symbol(c, Decl(additionOperatorWithNumberAndEnum.ts, 5, 3))
 
diff --git a/tests/baselines/reference/additionOperatorWithStringAndEveryType.types b/tests/baselines/reference/additionOperatorWithStringAndEveryType.types
index 9d5a926c427..31fa60a2562 100644
--- a/tests/baselines/reference/additionOperatorWithStringAndEveryType.types
+++ b/tests/baselines/reference/additionOperatorWithStringAndEveryType.types
@@ -1,158 +1,161 @@
 === tests/cases/conformance/expressions/binaryOperators/additionOperator/additionOperatorWithStringAndEveryType.ts ===
 enum E { a, b, c }
->E : E
->a : E
->b : E
->c : E
+>E : E, Symbol(E, Decl(additionOperatorWithStringAndEveryType.ts, 0, 0))
+>a : E, Symbol(E.a, Decl(additionOperatorWithStringAndEveryType.ts, 0, 8))
+>b : E, Symbol(E.b, Decl(additionOperatorWithStringAndEveryType.ts, 0, 11))
+>c : E, Symbol(E.c, Decl(additionOperatorWithStringAndEveryType.ts, 0, 14))
 
 var a: any;
->a : any
+>a : any, Symbol(a, Decl(additionOperatorWithStringAndEveryType.ts, 2, 3))
 
 var b: boolean;
->b : boolean
+>b : boolean, Symbol(b, Decl(additionOperatorWithStringAndEveryType.ts, 3, 3))
 
 var c: number;
->c : number
+>c : number, Symbol(c, Decl(additionOperatorWithStringAndEveryType.ts, 4, 3))
 
 var d: string;
->d : string
+>d : string, Symbol(d, Decl(additionOperatorWithStringAndEveryType.ts, 5, 3))
 
 var e: Object;
->e : Object
->Object : Object
+>e : Object, Symbol(e, Decl(additionOperatorWithStringAndEveryType.ts, 6, 3))
+>Object : Object, Symbol(Object, Decl(lib.d.ts, 92, 1), Decl(lib.d.ts, 223, 11))
 
 var f: void;
->f : void
+>f : void, Symbol(f, Decl(additionOperatorWithStringAndEveryType.ts, 7, 3))
 
 var g: E;
->g : E
->E : E
+>g : E, Symbol(g, Decl(additionOperatorWithStringAndEveryType.ts, 8, 3))
+>E : E, Symbol(E, Decl(additionOperatorWithStringAndEveryType.ts, 0, 0))
 
 var x: string;
->x : string
+>x : string, Symbol(x, Decl(additionOperatorWithStringAndEveryType.ts, 10, 3))
 
 // string could plus every type, and the result is always string
 // string as left operand
 var r1 = x + a;
->r1 : string
+>r1 : string, Symbol(r1, Decl(additionOperatorWithStringAndEveryType.ts, 14, 3))
 >x + a : string
->x : string
->a : any
+>x : string, Symbol(x, Decl(additionOperatorWithStringAndEveryType.ts, 10, 3))
+>a : any, Symbol(a, Decl(additionOperatorWithStringAndEveryType.ts, 2, 3))
 
 var r2 = x + b;
->r2 : string
+>r2 : string, Symbol(r2, Decl(additionOperatorWithStringAndEveryType.ts, 15, 3))
 >x + b : string
->x : string
->b : boolean
+>x : string, Symbol(x, Decl(additionOperatorWithStringAndEveryType.ts, 10, 3))
+>b : boolean, Symbol(b, Decl(additionOperatorWithStringAndEveryType.ts, 3, 3))
 
 var r3 = x + c;
->r3 : string
+>r3 : string, Symbol(r3, Decl(additionOperatorWithStringAndEveryType.ts, 16, 3))
 >x + c : string
->x : string
->c : number
+>x : string, Symbol(x, Decl(additionOperatorWithStringAndEveryType.ts, 10, 3))
+>c : number, Symbol(c, Decl(additionOperatorWithStringAndEveryType.ts, 4, 3))
 
 var r4 = x + d;
->r4 : string
+>r4 : string, Symbol(r4, Decl(additionOperatorWithStringAndEveryType.ts, 17, 3))
 >x + d : string
->x : string
->d : string
+>x : string, Symbol(x, Decl(additionOperatorWithStringAndEveryType.ts, 10, 3))
+>d : string, Symbol(d, Decl(additionOperatorWithStringAndEveryType.ts, 5, 3))
 
 var r5 = x + e;
->r5 : string
+>r5 : string, Symbol(r5, Decl(additionOperatorWithStringAndEveryType.ts, 18, 3))
 >x + e : string
->x : string
->e : Object
+>x : string, Symbol(x, Decl(additionOperatorWithStringAndEveryType.ts, 10, 3))
+>e : Object, Symbol(e, Decl(additionOperatorWithStringAndEveryType.ts, 6, 3))
 
 var r6 = x + f;
->r6 : string
+>r6 : string, Symbol(r6, Decl(additionOperatorWithStringAndEveryType.ts, 19, 3))
 >x + f : string
->x : string
->f : void
+>x : string, Symbol(x, Decl(additionOperatorWithStringAndEveryType.ts, 10, 3))
+>f : void, Symbol(f, Decl(additionOperatorWithStringAndEveryType.ts, 7, 3))
 
 var r7 = x + g;
->r7 : string
+>r7 : string, Symbol(r7, Decl(additionOperatorWithStringAndEveryType.ts, 20, 3))
 >x + g : string
->x : string
->g : E
+>x : string, Symbol(x, Decl(additionOperatorWithStringAndEveryType.ts, 10, 3))
+>g : E, Symbol(g, Decl(additionOperatorWithStringAndEveryType.ts, 8, 3))
 
 // string as right operand
 var r8 = a + x;
->r8 : string
+>r8 : string, Symbol(r8, Decl(additionOperatorWithStringAndEveryType.ts, 23, 3))
 >a + x : string
->a : any
->x : string
+>a : any, Symbol(a, Decl(additionOperatorWithStringAndEveryType.ts, 2, 3))
+>x : string, Symbol(x, Decl(additionOperatorWithStringAndEveryType.ts, 10, 3))
 
 var r9 = b + x;
->r9 : string
+>r9 : string, Symbol(r9, Decl(additionOperatorWithStringAndEveryType.ts, 24, 3))
 >b + x : string
->b : boolean
->x : string
+>b : boolean, Symbol(b, Decl(additionOperatorWithStringAndEveryType.ts, 3, 3))
+>x : string, Symbol(x, Decl(additionOperatorWithStringAndEveryType.ts, 10, 3))
 
 var r10 = c + x;
->r10 : string
+>r10 : string, Symbol(r10, Decl(additionOperatorWithStringAndEveryType.ts, 25, 3))
 >c + x : string
->c : number
->x : string
+>c : number, Symbol(c, Decl(additionOperatorWithStringAndEveryType.ts, 4, 3))
+>x : string, Symbol(x, Decl(additionOperatorWithStringAndEveryType.ts, 10, 3))
 
 var r11 = d + x;
->r11 : string
+>r11 : string, Symbol(r11, Decl(additionOperatorWithStringAndEveryType.ts, 26, 3))
 >d + x : string
->d : string
->x : string
+>d : string, Symbol(d, Decl(additionOperatorWithStringAndEveryType.ts, 5, 3))
+>x : string, Symbol(x, Decl(additionOperatorWithStringAndEveryType.ts, 10, 3))
 
 var r12 = e + x;
->r12 : string
+>r12 : string, Symbol(r12, Decl(additionOperatorWithStringAndEveryType.ts, 27, 3))
 >e + x : string
->e : Object
->x : string
+>e : Object, Symbol(e, Decl(additionOperatorWithStringAndEveryType.ts, 6, 3))
+>x : string, Symbol(x, Decl(additionOperatorWithStringAndEveryType.ts, 10, 3))
 
 var r13 = f + x;
->r13 : string
+>r13 : string, Symbol(r13, Decl(additionOperatorWithStringAndEveryType.ts, 28, 3))
 >f + x : string
->f : void
->x : string
+>f : void, Symbol(f, Decl(additionOperatorWithStringAndEveryType.ts, 7, 3))
+>x : string, Symbol(x, Decl(additionOperatorWithStringAndEveryType.ts, 10, 3))
 
 var r14 = g + x;
->r14 : string
+>r14 : string, Symbol(r14, Decl(additionOperatorWithStringAndEveryType.ts, 29, 3))
 >g + x : string
->g : E
->x : string
+>g : E, Symbol(g, Decl(additionOperatorWithStringAndEveryType.ts, 8, 3))
+>x : string, Symbol(x, Decl(additionOperatorWithStringAndEveryType.ts, 10, 3))
 
 // other cases
 var r15 = x + E;
->r15 : string
+>r15 : string, Symbol(r15, Decl(additionOperatorWithStringAndEveryType.ts, 32, 3))
 >x + E : string
->x : string
->E : typeof E
+>x : string, Symbol(x, Decl(additionOperatorWithStringAndEveryType.ts, 10, 3))
+>E : typeof E, Symbol(E, Decl(additionOperatorWithStringAndEveryType.ts, 0, 0))
 
 var r16 = x + E.a;
->r16 : string
+>r16 : string, Symbol(r16, Decl(additionOperatorWithStringAndEveryType.ts, 33, 3))
 >x + E.a : string
->x : string
->E.a : E
->E : typeof E
->a : E
+>x : string, Symbol(x, Decl(additionOperatorWithStringAndEveryType.ts, 10, 3))
+>E.a : E, Symbol(E.a, Decl(additionOperatorWithStringAndEveryType.ts, 0, 8))
+>E : typeof E, Symbol(E, Decl(additionOperatorWithStringAndEveryType.ts, 0, 0))
+>a : E, Symbol(E.a, Decl(additionOperatorWithStringAndEveryType.ts, 0, 8))
 
 var r17 = x + '';
->r17 : string
+>r17 : string, Symbol(r17, Decl(additionOperatorWithStringAndEveryType.ts, 34, 3))
 >x + '' : string
->x : string
+>x : string, Symbol(x, Decl(additionOperatorWithStringAndEveryType.ts, 10, 3))
+>'' : string
 
 var r18 = x + 0;
->r18 : string
+>r18 : string, Symbol(r18, Decl(additionOperatorWithStringAndEveryType.ts, 35, 3))
 >x + 0 : string
->x : string
+>x : string, Symbol(x, Decl(additionOperatorWithStringAndEveryType.ts, 10, 3))
+>0 : number
 
 var r19 = x + { a: '' };
->r19 : string
+>r19 : string, Symbol(r19, Decl(additionOperatorWithStringAndEveryType.ts, 36, 3))
 >x + { a: '' } : string
->x : string
+>x : string, Symbol(x, Decl(additionOperatorWithStringAndEveryType.ts, 10, 3))
 >{ a: '' } : { a: string; }
->a : string
+>a : string, Symbol(a, Decl(additionOperatorWithStringAndEveryType.ts, 36, 15))
+>'' : string
 
 var r20 = x + [];
->r20 : string
+>r20 : string, Symbol(r20, Decl(additionOperatorWithStringAndEveryType.ts, 37, 3))
 >x + [] : string
->x : string
+>x : string, Symbol(x, Decl(additionOperatorWithStringAndEveryType.ts, 10, 3))
 >[] : undefined[]
 
diff --git a/tests/baselines/reference/additionOperatorWithUndefinedValueAndValidOperator.types b/tests/baselines/reference/additionOperatorWithUndefinedValueAndValidOperator.types
index 9a67b25024c..966c19aa8c4 100644
--- a/tests/baselines/reference/additionOperatorWithUndefinedValueAndValidOperator.types
+++ b/tests/baselines/reference/additionOperatorWithUndefinedValueAndValidOperator.types
@@ -2,122 +2,128 @@
 // If one operand is the null or undefined value, it is treated as having the type of the other operand.
 
 enum E { a, b, c }
->E : E
->a : E
->b : E
->c : E
+>E : E, Symbol(E, Decl(additionOperatorWithUndefinedValueAndValidOperator.ts, 0, 0))
+>a : E, Symbol(E.a, Decl(additionOperatorWithUndefinedValueAndValidOperator.ts, 2, 8))
+>b : E, Symbol(E.b, Decl(additionOperatorWithUndefinedValueAndValidOperator.ts, 2, 11))
+>c : E, Symbol(E.c, Decl(additionOperatorWithUndefinedValueAndValidOperator.ts, 2, 14))
 
 var a: any;
->a : any
+>a : any, Symbol(a, Decl(additionOperatorWithUndefinedValueAndValidOperator.ts, 4, 3))
 
 var b: number;
->b : number
+>b : number, Symbol(b, Decl(additionOperatorWithUndefinedValueAndValidOperator.ts, 5, 3))
 
 var c: E;
->c : E
->E : E
+>c : E, Symbol(c, Decl(additionOperatorWithUndefinedValueAndValidOperator.ts, 6, 3))
+>E : E, Symbol(E, Decl(additionOperatorWithUndefinedValueAndValidOperator.ts, 0, 0))
 
 var d: string;
->d : string
+>d : string, Symbol(d, Decl(additionOperatorWithUndefinedValueAndValidOperator.ts, 7, 3))
 
 // undefined + any
 var r1: any = undefined + a;
->r1 : any
+>r1 : any, Symbol(r1, Decl(additionOperatorWithUndefinedValueAndValidOperator.ts, 10, 3))
 >undefined + a : any
->undefined : undefined
->a : any
+>undefined : undefined, Symbol(undefined)
+>a : any, Symbol(a, Decl(additionOperatorWithUndefinedValueAndValidOperator.ts, 4, 3))
 
 var r2: any = a + undefined;
->r2 : any
+>r2 : any, Symbol(r2, Decl(additionOperatorWithUndefinedValueAndValidOperator.ts, 11, 3))
 >a + undefined : any
->a : any
->undefined : undefined
+>a : any, Symbol(a, Decl(additionOperatorWithUndefinedValueAndValidOperator.ts, 4, 3))
+>undefined : undefined, Symbol(undefined)
 
 // undefined + number/enum
 var r3 = undefined + b;
->r3 : number
+>r3 : number, Symbol(r3, Decl(additionOperatorWithUndefinedValueAndValidOperator.ts, 14, 3))
 >undefined + b : number
->undefined : undefined
->b : number
+>undefined : undefined, Symbol(undefined)
+>b : number, Symbol(b, Decl(additionOperatorWithUndefinedValueAndValidOperator.ts, 5, 3))
 
 var r4 = undefined + 1;
->r4 : number
+>r4 : number, Symbol(r4, Decl(additionOperatorWithUndefinedValueAndValidOperator.ts, 15, 3))
 >undefined + 1 : number
->undefined : undefined
+>undefined : undefined, Symbol(undefined)
+>1 : number
 
 var r5 = undefined + c;
->r5 : number
+>r5 : number, Symbol(r5, Decl(additionOperatorWithUndefinedValueAndValidOperator.ts, 16, 3))
 >undefined + c : number
->undefined : undefined
->c : E
+>undefined : undefined, Symbol(undefined)
+>c : E, Symbol(c, Decl(additionOperatorWithUndefinedValueAndValidOperator.ts, 6, 3))
 
 var r6 = undefined + E.a;
->r6 : number
+>r6 : number, Symbol(r6, Decl(additionOperatorWithUndefinedValueAndValidOperator.ts, 17, 3))
 >undefined + E.a : number
->undefined : undefined
->E.a : E
->E : typeof E
->a : E
+>undefined : undefined, Symbol(undefined)
+>E.a : E, Symbol(E.a, Decl(additionOperatorWithUndefinedValueAndValidOperator.ts, 2, 8))
+>E : typeof E, Symbol(E, Decl(additionOperatorWithUndefinedValueAndValidOperator.ts, 0, 0))
+>a : E, Symbol(E.a, Decl(additionOperatorWithUndefinedValueAndValidOperator.ts, 2, 8))
 
 var r7 = undefined + E['a'];
->r7 : number
+>r7 : number, Symbol(r7, Decl(additionOperatorWithUndefinedValueAndValidOperator.ts, 18, 3))
 >undefined + E['a'] : number
->undefined : undefined
+>undefined : undefined, Symbol(undefined)
 >E['a'] : E
->E : typeof E
+>E : typeof E, Symbol(E, Decl(additionOperatorWithUndefinedValueAndValidOperator.ts, 0, 0))
+>'a' : string, Symbol(E.a, Decl(additionOperatorWithUndefinedValueAndValidOperator.ts, 2, 8))
 
 var r8 = b + undefined;
->r8 : number
+>r8 : number, Symbol(r8, Decl(additionOperatorWithUndefinedValueAndValidOperator.ts, 19, 3))
 >b + undefined : number
->b : number
->undefined : undefined
+>b : number, Symbol(b, Decl(additionOperatorWithUndefinedValueAndValidOperator.ts, 5, 3))
+>undefined : undefined, Symbol(undefined)
 
 var r9 = 1 + undefined;
->r9 : number
+>r9 : number, Symbol(r9, Decl(additionOperatorWithUndefinedValueAndValidOperator.ts, 20, 3))
 >1 + undefined : number
->undefined : undefined
+>1 : number
+>undefined : undefined, Symbol(undefined)
 
 var r10 = c + undefined
->r10 : number
+>r10 : number, Symbol(r10, Decl(additionOperatorWithUndefinedValueAndValidOperator.ts, 21, 3))
 >c + undefined : number
->c : E
->undefined : undefined
+>c : E, Symbol(c, Decl(additionOperatorWithUndefinedValueAndValidOperator.ts, 6, 3))
+>undefined : undefined, Symbol(undefined)
 
 var r11 = E.a + undefined;
->r11 : number
+>r11 : number, Symbol(r11, Decl(additionOperatorWithUndefinedValueAndValidOperator.ts, 22, 3))
 >E.a + undefined : number
->E.a : E
->E : typeof E
->a : E
->undefined : undefined
+>E.a : E, Symbol(E.a, Decl(additionOperatorWithUndefinedValueAndValidOperator.ts, 2, 8))
+>E : typeof E, Symbol(E, Decl(additionOperatorWithUndefinedValueAndValidOperator.ts, 0, 0))
+>a : E, Symbol(E.a, Decl(additionOperatorWithUndefinedValueAndValidOperator.ts, 2, 8))
+>undefined : undefined, Symbol(undefined)
 
 var r12 = E['a'] + undefined;
->r12 : number
+>r12 : number, Symbol(r12, Decl(additionOperatorWithUndefinedValueAndValidOperator.ts, 23, 3))
 >E['a'] + undefined : number
 >E['a'] : E
->E : typeof E
->undefined : undefined
+>E : typeof E, Symbol(E, Decl(additionOperatorWithUndefinedValueAndValidOperator.ts, 0, 0))
+>'a' : string, Symbol(E.a, Decl(additionOperatorWithUndefinedValueAndValidOperator.ts, 2, 8))
+>undefined : undefined, Symbol(undefined)
 
 // undefined + string
 var r13 = undefined + d;
->r13 : string
+>r13 : string, Symbol(r13, Decl(additionOperatorWithUndefinedValueAndValidOperator.ts, 26, 3))
 >undefined + d : string
->undefined : undefined
->d : string
+>undefined : undefined, Symbol(undefined)
+>d : string, Symbol(d, Decl(additionOperatorWithUndefinedValueAndValidOperator.ts, 7, 3))
 
 var r14 = undefined + '';
->r14 : string
+>r14 : string, Symbol(r14, Decl(additionOperatorWithUndefinedValueAndValidOperator.ts, 27, 3))
 >undefined + '' : string
->undefined : undefined
+>undefined : undefined, Symbol(undefined)
+>'' : string
 
 var r15 = d + undefined;
->r15 : string
+>r15 : string, Symbol(r15, Decl(additionOperatorWithUndefinedValueAndValidOperator.ts, 28, 3))
 >d + undefined : string
->d : string
->undefined : undefined
+>d : string, Symbol(d, Decl(additionOperatorWithUndefinedValueAndValidOperator.ts, 7, 3))
+>undefined : undefined, Symbol(undefined)
 
 var r16 = '' + undefined;
->r16 : string
+>r16 : string, Symbol(r16, Decl(additionOperatorWithUndefinedValueAndValidOperator.ts, 29, 3))
 >'' + undefined : string
->undefined : undefined
+>'' : string
+>undefined : undefined, Symbol(undefined)
 
diff --git a/tests/baselines/reference/aliasUsageInAccessorsOfClass.types b/tests/baselines/reference/aliasUsageInAccessorsOfClass.types
index a666d2cee98..0a580a47b16 100644
--- a/tests/baselines/reference/aliasUsageInAccessorsOfClass.types
+++ b/tests/baselines/reference/aliasUsageInAccessorsOfClass.types
@@ -1,59 +1,61 @@
 === tests/cases/compiler/aliasUsage1_main.ts ===
 import Backbone = require("aliasUsage1_backbone");
->Backbone : typeof Backbone
+>Backbone : typeof Backbone, Symbol(Backbone, Decl(aliasUsage1_main.ts, 0, 0))
 
 import moduleA = require("aliasUsage1_moduleA");
->moduleA : typeof moduleA
+>moduleA : typeof moduleA, Symbol(moduleA, Decl(aliasUsage1_main.ts, 0, 50))
 
 interface IHasVisualizationModel {
->IHasVisualizationModel : IHasVisualizationModel
+>IHasVisualizationModel : IHasVisualizationModel, Symbol(IHasVisualizationModel, Decl(aliasUsage1_main.ts, 1, 48))
 
     VisualizationModel: typeof Backbone.Model;
->VisualizationModel : typeof Backbone.Model
->Backbone : typeof Backbone
->Model : typeof Backbone.Model
+>VisualizationModel : typeof Backbone.Model, Symbol(VisualizationModel, Decl(aliasUsage1_main.ts, 2, 34))
+>Backbone.Model : typeof Backbone.Model, Symbol(Backbone.Model, Decl(aliasUsage1_backbone.ts, 0, 0))
+>Backbone : typeof Backbone, Symbol(Backbone, Decl(aliasUsage1_main.ts, 0, 0))
+>Model : typeof Backbone.Model, Symbol(Backbone.Model, Decl(aliasUsage1_backbone.ts, 0, 0))
 }
 class C2 {
->C2 : C2
+>C2 : C2, Symbol(C2, Decl(aliasUsage1_main.ts, 4, 1))
 
     x: IHasVisualizationModel;
->x : IHasVisualizationModel
->IHasVisualizationModel : IHasVisualizationModel
+>x : IHasVisualizationModel, Symbol(x, Decl(aliasUsage1_main.ts, 5, 10))
+>IHasVisualizationModel : IHasVisualizationModel, Symbol(IHasVisualizationModel, Decl(aliasUsage1_main.ts, 1, 48))
 
     get A() {
->A : IHasVisualizationModel
+>A : IHasVisualizationModel, Symbol(A, Decl(aliasUsage1_main.ts, 6, 30), Decl(aliasUsage1_main.ts, 9, 5))
 
         return this.x;
->this.x : IHasVisualizationModel
->this : C2
->x : IHasVisualizationModel
+>this.x : IHasVisualizationModel, Symbol(x, Decl(aliasUsage1_main.ts, 5, 10))
+>this : C2, Symbol(C2, Decl(aliasUsage1_main.ts, 4, 1))
+>x : IHasVisualizationModel, Symbol(x, Decl(aliasUsage1_main.ts, 5, 10))
     }
     set A(x) {
->A : IHasVisualizationModel
->x : IHasVisualizationModel
+>A : IHasVisualizationModel, Symbol(A, Decl(aliasUsage1_main.ts, 6, 30), Decl(aliasUsage1_main.ts, 9, 5))
+>x : IHasVisualizationModel, Symbol(x, Decl(aliasUsage1_main.ts, 10, 10))
 
         x = moduleA;
 >x = moduleA : typeof moduleA
->x : IHasVisualizationModel
->moduleA : typeof moduleA
+>x : IHasVisualizationModel, Symbol(x, Decl(aliasUsage1_main.ts, 10, 10))
+>moduleA : typeof moduleA, Symbol(moduleA, Decl(aliasUsage1_main.ts, 0, 50))
     }
 }
 === tests/cases/compiler/aliasUsage1_backbone.ts ===
 export class Model {
->Model : Model
+>Model : Model, Symbol(Model, Decl(aliasUsage1_backbone.ts, 0, 0))
 
     public someData: string;
->someData : string
+>someData : string, Symbol(someData, Decl(aliasUsage1_backbone.ts, 0, 20))
 }
 
 === tests/cases/compiler/aliasUsage1_moduleA.ts ===
 import Backbone = require("aliasUsage1_backbone");
->Backbone : typeof Backbone
+>Backbone : typeof Backbone, Symbol(Backbone, Decl(aliasUsage1_moduleA.ts, 0, 0))
 
 export class VisualizationModel extends Backbone.Model {
->VisualizationModel : VisualizationModel
->Backbone : typeof Backbone
->Model : Backbone.Model
+>VisualizationModel : VisualizationModel, Symbol(VisualizationModel, Decl(aliasUsage1_moduleA.ts, 0, 50))
+>Backbone.Model : any, Symbol(Backbone.Model, Decl(aliasUsage1_backbone.ts, 0, 0))
+>Backbone : typeof Backbone, Symbol(Backbone, Decl(aliasUsage1_moduleA.ts, 0, 0))
+>Model : Backbone.Model, Symbol(Backbone.Model, Decl(aliasUsage1_backbone.ts, 0, 0))
 
     // interesting stuff here
 }
diff --git a/tests/baselines/reference/aliasUsageInArray.types b/tests/baselines/reference/aliasUsageInArray.types
index f7e2beb49dd..b7ff2670cd2 100644
--- a/tests/baselines/reference/aliasUsageInArray.types
+++ b/tests/baselines/reference/aliasUsageInArray.types
@@ -1,47 +1,49 @@
 === tests/cases/compiler/aliasUsageInArray_main.ts ===
 import Backbone = require("aliasUsageInArray_backbone");
->Backbone : typeof Backbone
+>Backbone : typeof Backbone, Symbol(Backbone, Decl(aliasUsageInArray_main.ts, 0, 0))
 
 import moduleA = require("aliasUsageInArray_moduleA");
->moduleA : typeof moduleA
+>moduleA : typeof moduleA, Symbol(moduleA, Decl(aliasUsageInArray_main.ts, 0, 56))
 
 interface IHasVisualizationModel {
->IHasVisualizationModel : IHasVisualizationModel
+>IHasVisualizationModel : IHasVisualizationModel, Symbol(IHasVisualizationModel, Decl(aliasUsageInArray_main.ts, 1, 54))
 
     VisualizationModel: typeof Backbone.Model;
->VisualizationModel : typeof Backbone.Model
->Backbone : typeof Backbone
->Model : typeof Backbone.Model
+>VisualizationModel : typeof Backbone.Model, Symbol(VisualizationModel, Decl(aliasUsageInArray_main.ts, 2, 34))
+>Backbone.Model : typeof Backbone.Model, Symbol(Backbone.Model, Decl(aliasUsageInArray_backbone.ts, 0, 0))
+>Backbone : typeof Backbone, Symbol(Backbone, Decl(aliasUsageInArray_main.ts, 0, 0))
+>Model : typeof Backbone.Model, Symbol(Backbone.Model, Decl(aliasUsageInArray_backbone.ts, 0, 0))
 }
 
 var xs: IHasVisualizationModel[] = [moduleA];
->xs : IHasVisualizationModel[]
->IHasVisualizationModel : IHasVisualizationModel
+>xs : IHasVisualizationModel[], Symbol(xs, Decl(aliasUsageInArray_main.ts, 6, 3))
+>IHasVisualizationModel : IHasVisualizationModel, Symbol(IHasVisualizationModel, Decl(aliasUsageInArray_main.ts, 1, 54))
 >[moduleA] : typeof moduleA[]
->moduleA : typeof moduleA
+>moduleA : typeof moduleA, Symbol(moduleA, Decl(aliasUsageInArray_main.ts, 0, 56))
 
 var xs2: typeof moduleA[] = [moduleA];
->xs2 : typeof moduleA[]
->moduleA : typeof moduleA
+>xs2 : typeof moduleA[], Symbol(xs2, Decl(aliasUsageInArray_main.ts, 7, 3))
+>moduleA : typeof moduleA, Symbol(moduleA, Decl(aliasUsageInArray_main.ts, 0, 56))
 >[moduleA] : typeof moduleA[]
->moduleA : typeof moduleA
+>moduleA : typeof moduleA, Symbol(moduleA, Decl(aliasUsageInArray_main.ts, 0, 56))
 
 === tests/cases/compiler/aliasUsageInArray_backbone.ts ===
 export class Model {
->Model : Model
+>Model : Model, Symbol(Model, Decl(aliasUsageInArray_backbone.ts, 0, 0))
 
     public someData: string;
->someData : string
+>someData : string, Symbol(someData, Decl(aliasUsageInArray_backbone.ts, 0, 20))
 }
 
 === tests/cases/compiler/aliasUsageInArray_moduleA.ts ===
 import Backbone = require("aliasUsageInArray_backbone");
->Backbone : typeof Backbone
+>Backbone : typeof Backbone, Symbol(Backbone, Decl(aliasUsageInArray_moduleA.ts, 0, 0))
 
 export class VisualizationModel extends Backbone.Model {
->VisualizationModel : VisualizationModel
->Backbone : typeof Backbone
->Model : Backbone.Model
+>VisualizationModel : VisualizationModel, Symbol(VisualizationModel, Decl(aliasUsageInArray_moduleA.ts, 0, 56))
+>Backbone.Model : any, Symbol(Backbone.Model, Decl(aliasUsageInArray_backbone.ts, 0, 0))
+>Backbone : typeof Backbone, Symbol(Backbone, Decl(aliasUsageInArray_moduleA.ts, 0, 0))
+>Model : Backbone.Model, Symbol(Backbone.Model, Decl(aliasUsageInArray_backbone.ts, 0, 0))
 
     // interesting stuff here
 }
diff --git a/tests/baselines/reference/aliasUsageInFunctionExpression.types b/tests/baselines/reference/aliasUsageInFunctionExpression.types
index 392481d2d02..46ca7a9a76c 100644
--- a/tests/baselines/reference/aliasUsageInFunctionExpression.types
+++ b/tests/baselines/reference/aliasUsageInFunctionExpression.types
@@ -1,48 +1,50 @@
 === tests/cases/compiler/aliasUsageInFunctionExpression_main.ts ===
 import Backbone = require("aliasUsageInFunctionExpression_backbone");
->Backbone : typeof Backbone
+>Backbone : typeof Backbone, Symbol(Backbone, Decl(aliasUsageInFunctionExpression_main.ts, 0, 0))
 
 import moduleA = require("aliasUsageInFunctionExpression_moduleA");
->moduleA : typeof moduleA
+>moduleA : typeof moduleA, Symbol(moduleA, Decl(aliasUsageInFunctionExpression_main.ts, 0, 69))
 
 interface IHasVisualizationModel {
->IHasVisualizationModel : IHasVisualizationModel
+>IHasVisualizationModel : IHasVisualizationModel, Symbol(IHasVisualizationModel, Decl(aliasUsageInFunctionExpression_main.ts, 1, 67))
 
     VisualizationModel: typeof Backbone.Model;
->VisualizationModel : typeof Backbone.Model
->Backbone : typeof Backbone
->Model : typeof Backbone.Model
+>VisualizationModel : typeof Backbone.Model, Symbol(VisualizationModel, Decl(aliasUsageInFunctionExpression_main.ts, 2, 34))
+>Backbone.Model : typeof Backbone.Model, Symbol(Backbone.Model, Decl(aliasUsageInFunctionExpression_backbone.ts, 0, 0))
+>Backbone : typeof Backbone, Symbol(Backbone, Decl(aliasUsageInFunctionExpression_main.ts, 0, 0))
+>Model : typeof Backbone.Model, Symbol(Backbone.Model, Decl(aliasUsageInFunctionExpression_backbone.ts, 0, 0))
 }
 var f = (x: IHasVisualizationModel) => x;
->f : (x: IHasVisualizationModel) => IHasVisualizationModel
+>f : (x: IHasVisualizationModel) => IHasVisualizationModel, Symbol(f, Decl(aliasUsageInFunctionExpression_main.ts, 5, 3))
 >(x: IHasVisualizationModel) => x : (x: IHasVisualizationModel) => IHasVisualizationModel
->x : IHasVisualizationModel
->IHasVisualizationModel : IHasVisualizationModel
->x : IHasVisualizationModel
+>x : IHasVisualizationModel, Symbol(x, Decl(aliasUsageInFunctionExpression_main.ts, 5, 9))
+>IHasVisualizationModel : IHasVisualizationModel, Symbol(IHasVisualizationModel, Decl(aliasUsageInFunctionExpression_main.ts, 1, 67))
+>x : IHasVisualizationModel, Symbol(x, Decl(aliasUsageInFunctionExpression_main.ts, 5, 9))
 
 f = (x) => moduleA;
 >f = (x) => moduleA : (x: IHasVisualizationModel) => typeof moduleA
->f : (x: IHasVisualizationModel) => IHasVisualizationModel
+>f : (x: IHasVisualizationModel) => IHasVisualizationModel, Symbol(f, Decl(aliasUsageInFunctionExpression_main.ts, 5, 3))
 >(x) => moduleA : (x: IHasVisualizationModel) => typeof moduleA
->x : IHasVisualizationModel
->moduleA : typeof moduleA
+>x : IHasVisualizationModel, Symbol(x, Decl(aliasUsageInFunctionExpression_main.ts, 6, 5))
+>moduleA : typeof moduleA, Symbol(moduleA, Decl(aliasUsageInFunctionExpression_main.ts, 0, 69))
 
 === tests/cases/compiler/aliasUsageInFunctionExpression_backbone.ts ===
 export class Model {
->Model : Model
+>Model : Model, Symbol(Model, Decl(aliasUsageInFunctionExpression_backbone.ts, 0, 0))
 
     public someData: string;
->someData : string
+>someData : string, Symbol(someData, Decl(aliasUsageInFunctionExpression_backbone.ts, 0, 20))
 }
 
 === tests/cases/compiler/aliasUsageInFunctionExpression_moduleA.ts ===
 import Backbone = require("aliasUsageInFunctionExpression_backbone");
->Backbone : typeof Backbone
+>Backbone : typeof Backbone, Symbol(Backbone, Decl(aliasUsageInFunctionExpression_moduleA.ts, 0, 0))
 
 export class VisualizationModel extends Backbone.Model {
->VisualizationModel : VisualizationModel
->Backbone : typeof Backbone
->Model : Backbone.Model
+>VisualizationModel : VisualizationModel, Symbol(VisualizationModel, Decl(aliasUsageInFunctionExpression_moduleA.ts, 0, 69))
+>Backbone.Model : any, Symbol(Backbone.Model, Decl(aliasUsageInFunctionExpression_backbone.ts, 0, 0))
+>Backbone : typeof Backbone, Symbol(Backbone, Decl(aliasUsageInFunctionExpression_moduleA.ts, 0, 0))
+>Model : Backbone.Model, Symbol(Backbone.Model, Decl(aliasUsageInFunctionExpression_backbone.ts, 0, 0))
 
     // interesting stuff here
 }
diff --git a/tests/baselines/reference/aliasUsageInGenericFunction.types b/tests/baselines/reference/aliasUsageInGenericFunction.types
index 568e885f51f..b32eb87fb19 100644
--- a/tests/baselines/reference/aliasUsageInGenericFunction.types
+++ b/tests/baselines/reference/aliasUsageInGenericFunction.types
@@ -1,62 +1,65 @@
 === tests/cases/compiler/aliasUsageInGenericFunction_main.ts ===
 import Backbone = require("aliasUsageInGenericFunction_backbone");
->Backbone : typeof Backbone
+>Backbone : typeof Backbone, Symbol(Backbone, Decl(aliasUsageInGenericFunction_main.ts, 0, 0))
 
 import moduleA = require("aliasUsageInGenericFunction_moduleA");
->moduleA : typeof moduleA
+>moduleA : typeof moduleA, Symbol(moduleA, Decl(aliasUsageInGenericFunction_main.ts, 0, 66))
 
 interface IHasVisualizationModel {
->IHasVisualizationModel : IHasVisualizationModel
+>IHasVisualizationModel : IHasVisualizationModel, Symbol(IHasVisualizationModel, Decl(aliasUsageInGenericFunction_main.ts, 1, 64))
 
     VisualizationModel: typeof Backbone.Model;
->VisualizationModel : typeof Backbone.Model
->Backbone : typeof Backbone
->Model : typeof Backbone.Model
+>VisualizationModel : typeof Backbone.Model, Symbol(VisualizationModel, Decl(aliasUsageInGenericFunction_main.ts, 2, 34))
+>Backbone.Model : typeof Backbone.Model, Symbol(Backbone.Model, Decl(aliasUsageInGenericFunction_backbone.ts, 0, 0))
+>Backbone : typeof Backbone, Symbol(Backbone, Decl(aliasUsageInGenericFunction_main.ts, 0, 0))
+>Model : typeof Backbone.Model, Symbol(Backbone.Model, Decl(aliasUsageInGenericFunction_backbone.ts, 0, 0))
 }
 function foo<T extends { a: IHasVisualizationModel }>(x: T) {
->foo : <T extends { a: IHasVisualizationModel; }>(x: T) => T
->T : T
->a : IHasVisualizationModel
->IHasVisualizationModel : IHasVisualizationModel
->x : T
->T : T
+>foo : <T extends { a: IHasVisualizationModel; }>(x: T) => T, Symbol(foo, Decl(aliasUsageInGenericFunction_main.ts, 4, 1))
+>T : T, Symbol(T, Decl(aliasUsageInGenericFunction_main.ts, 5, 13))
+>a : IHasVisualizationModel, Symbol(a, Decl(aliasUsageInGenericFunction_main.ts, 5, 24))
+>IHasVisualizationModel : IHasVisualizationModel, Symbol(IHasVisualizationModel, Decl(aliasUsageInGenericFunction_main.ts, 1, 64))
+>x : T, Symbol(x, Decl(aliasUsageInGenericFunction_main.ts, 5, 54))
+>T : T, Symbol(T, Decl(aliasUsageInGenericFunction_main.ts, 5, 13))
 
     return x;
->x : T
+>x : T, Symbol(x, Decl(aliasUsageInGenericFunction_main.ts, 5, 54))
 }
 var r = foo({ a: moduleA });
->r : { a: typeof moduleA; }
+>r : { a: typeof moduleA; }, Symbol(r, Decl(aliasUsageInGenericFunction_main.ts, 8, 3))
 >foo({ a: moduleA }) : { a: typeof moduleA; }
->foo : <T extends { a: IHasVisualizationModel; }>(x: T) => T
+>foo : <T extends { a: IHasVisualizationModel; }>(x: T) => T, Symbol(foo, Decl(aliasUsageInGenericFunction_main.ts, 4, 1))
 >{ a: moduleA } : { a: typeof moduleA; }
->a : typeof moduleA
->moduleA : typeof moduleA
+>a : typeof moduleA, Symbol(a, Decl(aliasUsageInGenericFunction_main.ts, 8, 13))
+>moduleA : typeof moduleA, Symbol(moduleA, Decl(aliasUsageInGenericFunction_main.ts, 0, 66))
 
 var r2 = foo({ a: <IHasVisualizationModel>null });
->r2 : { a: IHasVisualizationModel; }
+>r2 : { a: IHasVisualizationModel; }, Symbol(r2, Decl(aliasUsageInGenericFunction_main.ts, 9, 3))
 >foo({ a: <IHasVisualizationModel>null }) : { a: IHasVisualizationModel; }
->foo : <T extends { a: IHasVisualizationModel; }>(x: T) => T
+>foo : <T extends { a: IHasVisualizationModel; }>(x: T) => T, Symbol(foo, Decl(aliasUsageInGenericFunction_main.ts, 4, 1))
 >{ a: <IHasVisualizationModel>null } : { a: IHasVisualizationModel; }
->a : IHasVisualizationModel
+>a : IHasVisualizationModel, Symbol(a, Decl(aliasUsageInGenericFunction_main.ts, 9, 14))
 ><IHasVisualizationModel>null : IHasVisualizationModel
->IHasVisualizationModel : IHasVisualizationModel
+>IHasVisualizationModel : IHasVisualizationModel, Symbol(IHasVisualizationModel, Decl(aliasUsageInGenericFunction_main.ts, 1, 64))
+>null : null
 
 === tests/cases/compiler/aliasUsageInGenericFunction_backbone.ts ===
 export class Model {
->Model : Model
+>Model : Model, Symbol(Model, Decl(aliasUsageInGenericFunction_backbone.ts, 0, 0))
 
     public someData: string;
->someData : string
+>someData : string, Symbol(someData, Decl(aliasUsageInGenericFunction_backbone.ts, 0, 20))
 }
 
 === tests/cases/compiler/aliasUsageInGenericFunction_moduleA.ts ===
 import Backbone = require("aliasUsageInGenericFunction_backbone");
->Backbone : typeof Backbone
+>Backbone : typeof Backbone, Symbol(Backbone, Decl(aliasUsageInGenericFunction_moduleA.ts, 0, 0))
 
 export class VisualizationModel extends Backbone.Model {
->VisualizationModel : VisualizationModel
->Backbone : typeof Backbone
->Model : Backbone.Model
+>VisualizationModel : VisualizationModel, Symbol(VisualizationModel, Decl(aliasUsageInGenericFunction_moduleA.ts, 0, 66))
+>Backbone.Model : any, Symbol(Backbone.Model, Decl(aliasUsageInGenericFunction_backbone.ts, 0, 0))
+>Backbone : typeof Backbone, Symbol(Backbone, Decl(aliasUsageInGenericFunction_moduleA.ts, 0, 0))
+>Model : Backbone.Model, Symbol(Backbone.Model, Decl(aliasUsageInGenericFunction_backbone.ts, 0, 0))
 
     // interesting stuff here
 }
diff --git a/tests/baselines/reference/aliasUsageInIndexerOfClass.types b/tests/baselines/reference/aliasUsageInIndexerOfClass.types
index e968abe597f..af3a88e9762 100644
--- a/tests/baselines/reference/aliasUsageInIndexerOfClass.types
+++ b/tests/baselines/reference/aliasUsageInIndexerOfClass.types
@@ -1,56 +1,58 @@
 === tests/cases/compiler/aliasUsageInIndexerOfClass_main.ts ===
 import Backbone = require("aliasUsageInIndexerOfClass_backbone");
->Backbone : typeof Backbone
+>Backbone : typeof Backbone, Symbol(Backbone, Decl(aliasUsageInIndexerOfClass_main.ts, 0, 0))
 
 import moduleA = require("aliasUsageInIndexerOfClass_moduleA");
->moduleA : typeof moduleA
+>moduleA : typeof moduleA, Symbol(moduleA, Decl(aliasUsageInIndexerOfClass_main.ts, 0, 65))
 
 interface IHasVisualizationModel {
->IHasVisualizationModel : IHasVisualizationModel
+>IHasVisualizationModel : IHasVisualizationModel, Symbol(IHasVisualizationModel, Decl(aliasUsageInIndexerOfClass_main.ts, 1, 63))
 
     VisualizationModel: typeof Backbone.Model;
->VisualizationModel : typeof Backbone.Model
->Backbone : typeof Backbone
->Model : typeof Backbone.Model
+>VisualizationModel : typeof Backbone.Model, Symbol(VisualizationModel, Decl(aliasUsageInIndexerOfClass_main.ts, 2, 34))
+>Backbone.Model : typeof Backbone.Model, Symbol(Backbone.Model, Decl(aliasUsageInIndexerOfClass_backbone.ts, 0, 0))
+>Backbone : typeof Backbone, Symbol(Backbone, Decl(aliasUsageInIndexerOfClass_main.ts, 0, 0))
+>Model : typeof Backbone.Model, Symbol(Backbone.Model, Decl(aliasUsageInIndexerOfClass_backbone.ts, 0, 0))
 }
 class N {
->N : N
+>N : N, Symbol(N, Decl(aliasUsageInIndexerOfClass_main.ts, 4, 1))
 
     [idx: string]: IHasVisualizationModel
->idx : string
->IHasVisualizationModel : IHasVisualizationModel
+>idx : string, Symbol(idx, Decl(aliasUsageInIndexerOfClass_main.ts, 6, 5))
+>IHasVisualizationModel : IHasVisualizationModel, Symbol(IHasVisualizationModel, Decl(aliasUsageInIndexerOfClass_main.ts, 1, 63))
 
     x = moduleA;
->x : typeof moduleA
->moduleA : typeof moduleA
+>x : typeof moduleA, Symbol(x, Decl(aliasUsageInIndexerOfClass_main.ts, 6, 41))
+>moduleA : typeof moduleA, Symbol(moduleA, Decl(aliasUsageInIndexerOfClass_main.ts, 0, 65))
 }
 class N2 {
->N2 : N2
+>N2 : N2, Symbol(N2, Decl(aliasUsageInIndexerOfClass_main.ts, 8, 1))
 
     [idx: string]: typeof moduleA
->idx : string
->moduleA : typeof moduleA
+>idx : string, Symbol(idx, Decl(aliasUsageInIndexerOfClass_main.ts, 10, 5))
+>moduleA : typeof moduleA, Symbol(moduleA, Decl(aliasUsageInIndexerOfClass_main.ts, 0, 65))
 
     x: IHasVisualizationModel;
->x : IHasVisualizationModel
->IHasVisualizationModel : IHasVisualizationModel
+>x : IHasVisualizationModel, Symbol(x, Decl(aliasUsageInIndexerOfClass_main.ts, 10, 33))
+>IHasVisualizationModel : IHasVisualizationModel, Symbol(IHasVisualizationModel, Decl(aliasUsageInIndexerOfClass_main.ts, 1, 63))
 }
 === tests/cases/compiler/aliasUsageInIndexerOfClass_backbone.ts ===
 export class Model {
->Model : Model
+>Model : Model, Symbol(Model, Decl(aliasUsageInIndexerOfClass_backbone.ts, 0, 0))
 
     public someData: string;
->someData : string
+>someData : string, Symbol(someData, Decl(aliasUsageInIndexerOfClass_backbone.ts, 0, 20))
 }
 
 === tests/cases/compiler/aliasUsageInIndexerOfClass_moduleA.ts ===
 import Backbone = require("aliasUsageInIndexerOfClass_backbone");
->Backbone : typeof Backbone
+>Backbone : typeof Backbone, Symbol(Backbone, Decl(aliasUsageInIndexerOfClass_moduleA.ts, 0, 0))
 
 export class VisualizationModel extends Backbone.Model {
->VisualizationModel : VisualizationModel
->Backbone : typeof Backbone
->Model : Backbone.Model
+>VisualizationModel : VisualizationModel, Symbol(VisualizationModel, Decl(aliasUsageInIndexerOfClass_moduleA.ts, 0, 65))
+>Backbone.Model : any, Symbol(Backbone.Model, Decl(aliasUsageInIndexerOfClass_backbone.ts, 0, 0))
+>Backbone : typeof Backbone, Symbol(Backbone, Decl(aliasUsageInIndexerOfClass_moduleA.ts, 0, 0))
+>Model : Backbone.Model, Symbol(Backbone.Model, Decl(aliasUsageInIndexerOfClass_backbone.ts, 0, 0))
 
     // interesting stuff here
 }
diff --git a/tests/baselines/reference/aliasUsageInObjectLiteral.types b/tests/baselines/reference/aliasUsageInObjectLiteral.types
index 2e631a41cdf..8d5eed3ca7b 100644
--- a/tests/baselines/reference/aliasUsageInObjectLiteral.types
+++ b/tests/baselines/reference/aliasUsageInObjectLiteral.types
@@ -1,61 +1,63 @@
 === tests/cases/compiler/aliasUsageInObjectLiteral_main.ts ===
 import Backbone = require("aliasUsageInObjectLiteral_backbone");
->Backbone : typeof Backbone
+>Backbone : typeof Backbone, Symbol(Backbone, Decl(aliasUsageInObjectLiteral_main.ts, 0, 0))
 
 import moduleA = require("aliasUsageInObjectLiteral_moduleA");
->moduleA : typeof moduleA
+>moduleA : typeof moduleA, Symbol(moduleA, Decl(aliasUsageInObjectLiteral_main.ts, 0, 64))
 
 interface IHasVisualizationModel {
->IHasVisualizationModel : IHasVisualizationModel
+>IHasVisualizationModel : IHasVisualizationModel, Symbol(IHasVisualizationModel, Decl(aliasUsageInObjectLiteral_main.ts, 1, 62))
 
     VisualizationModel: typeof Backbone.Model;
->VisualizationModel : typeof Backbone.Model
->Backbone : typeof Backbone
->Model : typeof Backbone.Model
+>VisualizationModel : typeof Backbone.Model, Symbol(VisualizationModel, Decl(aliasUsageInObjectLiteral_main.ts, 2, 34))
+>Backbone.Model : typeof Backbone.Model, Symbol(Backbone.Model, Decl(aliasUsageInObjectLiteral_backbone.ts, 0, 0))
+>Backbone : typeof Backbone, Symbol(Backbone, Decl(aliasUsageInObjectLiteral_main.ts, 0, 0))
+>Model : typeof Backbone.Model, Symbol(Backbone.Model, Decl(aliasUsageInObjectLiteral_backbone.ts, 0, 0))
 }
 var a: { x: typeof moduleA } = { x: moduleA };
->a : { x: typeof moduleA; }
->x : typeof moduleA
->moduleA : typeof moduleA
+>a : { x: typeof moduleA; }, Symbol(a, Decl(aliasUsageInObjectLiteral_main.ts, 5, 3))
+>x : typeof moduleA, Symbol(x, Decl(aliasUsageInObjectLiteral_main.ts, 5, 8))
+>moduleA : typeof moduleA, Symbol(moduleA, Decl(aliasUsageInObjectLiteral_main.ts, 0, 64))
 >{ x: moduleA } : { x: typeof moduleA; }
->x : typeof moduleA
->moduleA : typeof moduleA
+>x : typeof moduleA, Symbol(x, Decl(aliasUsageInObjectLiteral_main.ts, 5, 32))
+>moduleA : typeof moduleA, Symbol(moduleA, Decl(aliasUsageInObjectLiteral_main.ts, 0, 64))
 
 var b: { x: IHasVisualizationModel } = { x: moduleA };
->b : { x: IHasVisualizationModel; }
->x : IHasVisualizationModel
->IHasVisualizationModel : IHasVisualizationModel
+>b : { x: IHasVisualizationModel; }, Symbol(b, Decl(aliasUsageInObjectLiteral_main.ts, 6, 3))
+>x : IHasVisualizationModel, Symbol(x, Decl(aliasUsageInObjectLiteral_main.ts, 6, 8))
+>IHasVisualizationModel : IHasVisualizationModel, Symbol(IHasVisualizationModel, Decl(aliasUsageInObjectLiteral_main.ts, 1, 62))
 >{ x: moduleA } : { x: typeof moduleA; }
->x : typeof moduleA
->moduleA : typeof moduleA
+>x : typeof moduleA, Symbol(x, Decl(aliasUsageInObjectLiteral_main.ts, 6, 40))
+>moduleA : typeof moduleA, Symbol(moduleA, Decl(aliasUsageInObjectLiteral_main.ts, 0, 64))
 
 var c: { y: { z: IHasVisualizationModel } } = { y: { z: moduleA } };
->c : { y: { z: IHasVisualizationModel; }; }
->y : { z: IHasVisualizationModel; }
->z : IHasVisualizationModel
->IHasVisualizationModel : IHasVisualizationModel
+>c : { y: { z: IHasVisualizationModel; }; }, Symbol(c, Decl(aliasUsageInObjectLiteral_main.ts, 7, 3))
+>y : { z: IHasVisualizationModel; }, Symbol(y, Decl(aliasUsageInObjectLiteral_main.ts, 7, 8))
+>z : IHasVisualizationModel, Symbol(z, Decl(aliasUsageInObjectLiteral_main.ts, 7, 13))
+>IHasVisualizationModel : IHasVisualizationModel, Symbol(IHasVisualizationModel, Decl(aliasUsageInObjectLiteral_main.ts, 1, 62))
 >{ y: { z: moduleA } } : { y: { z: typeof moduleA; }; }
->y : { z: typeof moduleA; }
+>y : { z: typeof moduleA; }, Symbol(y, Decl(aliasUsageInObjectLiteral_main.ts, 7, 47))
 >{ z: moduleA } : { z: typeof moduleA; }
->z : typeof moduleA
->moduleA : typeof moduleA
+>z : typeof moduleA, Symbol(z, Decl(aliasUsageInObjectLiteral_main.ts, 7, 52))
+>moduleA : typeof moduleA, Symbol(moduleA, Decl(aliasUsageInObjectLiteral_main.ts, 0, 64))
 
 === tests/cases/compiler/aliasUsageInObjectLiteral_backbone.ts ===
 export class Model {
->Model : Model
+>Model : Model, Symbol(Model, Decl(aliasUsageInObjectLiteral_backbone.ts, 0, 0))
 
     public someData: string;
->someData : string
+>someData : string, Symbol(someData, Decl(aliasUsageInObjectLiteral_backbone.ts, 0, 20))
 }
 
 === tests/cases/compiler/aliasUsageInObjectLiteral_moduleA.ts ===
 import Backbone = require("aliasUsageInObjectLiteral_backbone");
->Backbone : typeof Backbone
+>Backbone : typeof Backbone, Symbol(Backbone, Decl(aliasUsageInObjectLiteral_moduleA.ts, 0, 0))
 
 export class VisualizationModel extends Backbone.Model {
->VisualizationModel : VisualizationModel
->Backbone : typeof Backbone
->Model : Backbone.Model
+>VisualizationModel : VisualizationModel, Symbol(VisualizationModel, Decl(aliasUsageInObjectLiteral_moduleA.ts, 0, 64))
+>Backbone.Model : any, Symbol(Backbone.Model, Decl(aliasUsageInObjectLiteral_backbone.ts, 0, 0))
+>Backbone : typeof Backbone, Symbol(Backbone, Decl(aliasUsageInObjectLiteral_moduleA.ts, 0, 0))
+>Model : Backbone.Model, Symbol(Backbone.Model, Decl(aliasUsageInObjectLiteral_backbone.ts, 0, 0))
 
     // interesting stuff here
 }
diff --git a/tests/baselines/reference/aliasUsageInOrExpression.types b/tests/baselines/reference/aliasUsageInOrExpression.types
index 1a4dae90356..dace1e1f7fa 100644
--- a/tests/baselines/reference/aliasUsageInOrExpression.types
+++ b/tests/baselines/reference/aliasUsageInOrExpression.types
@@ -1,82 +1,87 @@
 === tests/cases/compiler/aliasUsageInOrExpression_main.ts ===
 import Backbone = require("aliasUsageInOrExpression_backbone");
->Backbone : typeof Backbone
+>Backbone : typeof Backbone, Symbol(Backbone, Decl(aliasUsageInOrExpression_main.ts, 0, 0))
 
 import moduleA = require("aliasUsageInOrExpression_moduleA");
->moduleA : typeof moduleA
+>moduleA : typeof moduleA, Symbol(moduleA, Decl(aliasUsageInOrExpression_main.ts, 0, 63))
 
 interface IHasVisualizationModel {
->IHasVisualizationModel : IHasVisualizationModel
+>IHasVisualizationModel : IHasVisualizationModel, Symbol(IHasVisualizationModel, Decl(aliasUsageInOrExpression_main.ts, 1, 61))
 
     VisualizationModel: typeof Backbone.Model;
->VisualizationModel : typeof Backbone.Model
->Backbone : typeof Backbone
->Model : typeof Backbone.Model
+>VisualizationModel : typeof Backbone.Model, Symbol(VisualizationModel, Decl(aliasUsageInOrExpression_main.ts, 2, 34))
+>Backbone.Model : typeof Backbone.Model, Symbol(Backbone.Model, Decl(aliasUsageInOrExpression_backbone.ts, 0, 0))
+>Backbone : typeof Backbone, Symbol(Backbone, Decl(aliasUsageInOrExpression_main.ts, 0, 0))
+>Model : typeof Backbone.Model, Symbol(Backbone.Model, Decl(aliasUsageInOrExpression_backbone.ts, 0, 0))
 }
 var i: IHasVisualizationModel;
->i : IHasVisualizationModel
->IHasVisualizationModel : IHasVisualizationModel
+>i : IHasVisualizationModel, Symbol(i, Decl(aliasUsageInOrExpression_main.ts, 5, 3))
+>IHasVisualizationModel : IHasVisualizationModel, Symbol(IHasVisualizationModel, Decl(aliasUsageInOrExpression_main.ts, 1, 61))
 
 var d1 = i || moduleA;
->d1 : IHasVisualizationModel
+>d1 : IHasVisualizationModel, Symbol(d1, Decl(aliasUsageInOrExpression_main.ts, 6, 3))
 >i || moduleA : IHasVisualizationModel
->i : IHasVisualizationModel
->moduleA : typeof moduleA
+>i : IHasVisualizationModel, Symbol(i, Decl(aliasUsageInOrExpression_main.ts, 5, 3))
+>moduleA : typeof moduleA, Symbol(moduleA, Decl(aliasUsageInOrExpression_main.ts, 0, 63))
 
 var d2: IHasVisualizationModel = i || moduleA;
->d2 : IHasVisualizationModel
->IHasVisualizationModel : IHasVisualizationModel
+>d2 : IHasVisualizationModel, Symbol(d2, Decl(aliasUsageInOrExpression_main.ts, 7, 3), Decl(aliasUsageInOrExpression_main.ts, 8, 3))
+>IHasVisualizationModel : IHasVisualizationModel, Symbol(IHasVisualizationModel, Decl(aliasUsageInOrExpression_main.ts, 1, 61))
 >i || moduleA : IHasVisualizationModel
->i : IHasVisualizationModel
->moduleA : typeof moduleA
+>i : IHasVisualizationModel, Symbol(i, Decl(aliasUsageInOrExpression_main.ts, 5, 3))
+>moduleA : typeof moduleA, Symbol(moduleA, Decl(aliasUsageInOrExpression_main.ts, 0, 63))
 
 var d2: IHasVisualizationModel = moduleA || i;
->d2 : IHasVisualizationModel
->IHasVisualizationModel : IHasVisualizationModel
+>d2 : IHasVisualizationModel, Symbol(d2, Decl(aliasUsageInOrExpression_main.ts, 7, 3), Decl(aliasUsageInOrExpression_main.ts, 8, 3))
+>IHasVisualizationModel : IHasVisualizationModel, Symbol(IHasVisualizationModel, Decl(aliasUsageInOrExpression_main.ts, 1, 61))
 >moduleA || i : IHasVisualizationModel
->moduleA : typeof moduleA
->i : IHasVisualizationModel
+>moduleA : typeof moduleA, Symbol(moduleA, Decl(aliasUsageInOrExpression_main.ts, 0, 63))
+>i : IHasVisualizationModel, Symbol(i, Decl(aliasUsageInOrExpression_main.ts, 5, 3))
 
 var e: { x: IHasVisualizationModel } = <{ x: IHasVisualizationModel }>null || { x: moduleA };
->e : { x: IHasVisualizationModel; }
->x : IHasVisualizationModel
->IHasVisualizationModel : IHasVisualizationModel
+>e : { x: IHasVisualizationModel; }, Symbol(e, Decl(aliasUsageInOrExpression_main.ts, 9, 3))
+>x : IHasVisualizationModel, Symbol(x, Decl(aliasUsageInOrExpression_main.ts, 9, 8))
+>IHasVisualizationModel : IHasVisualizationModel, Symbol(IHasVisualizationModel, Decl(aliasUsageInOrExpression_main.ts, 1, 61))
 ><{ x: IHasVisualizationModel }>null || { x: moduleA } : { x: IHasVisualizationModel; }
 ><{ x: IHasVisualizationModel }>null : { x: IHasVisualizationModel; }
->x : IHasVisualizationModel
->IHasVisualizationModel : IHasVisualizationModel
+>x : IHasVisualizationModel, Symbol(x, Decl(aliasUsageInOrExpression_main.ts, 9, 41))
+>IHasVisualizationModel : IHasVisualizationModel, Symbol(IHasVisualizationModel, Decl(aliasUsageInOrExpression_main.ts, 1, 61))
+>null : null
 >{ x: moduleA } : { x: typeof moduleA; }
->x : typeof moduleA
->moduleA : typeof moduleA
+>x : typeof moduleA, Symbol(x, Decl(aliasUsageInOrExpression_main.ts, 9, 79))
+>moduleA : typeof moduleA, Symbol(moduleA, Decl(aliasUsageInOrExpression_main.ts, 0, 63))
 
 var f: { x: IHasVisualizationModel } = <{ x: IHasVisualizationModel }>null ? { x: moduleA } : null;
->f : { x: IHasVisualizationModel; }
->x : IHasVisualizationModel
->IHasVisualizationModel : IHasVisualizationModel
+>f : { x: IHasVisualizationModel; }, Symbol(f, Decl(aliasUsageInOrExpression_main.ts, 10, 3))
+>x : IHasVisualizationModel, Symbol(x, Decl(aliasUsageInOrExpression_main.ts, 10, 8))
+>IHasVisualizationModel : IHasVisualizationModel, Symbol(IHasVisualizationModel, Decl(aliasUsageInOrExpression_main.ts, 1, 61))
 ><{ x: IHasVisualizationModel }>null ? { x: moduleA } : null : { x: typeof moduleA; }
 ><{ x: IHasVisualizationModel }>null : { x: IHasVisualizationModel; }
->x : IHasVisualizationModel
->IHasVisualizationModel : IHasVisualizationModel
+>x : IHasVisualizationModel, Symbol(x, Decl(aliasUsageInOrExpression_main.ts, 10, 41))
+>IHasVisualizationModel : IHasVisualizationModel, Symbol(IHasVisualizationModel, Decl(aliasUsageInOrExpression_main.ts, 1, 61))
+>null : null
 >{ x: moduleA } : { x: typeof moduleA; }
->x : typeof moduleA
->moduleA : typeof moduleA
+>x : typeof moduleA, Symbol(x, Decl(aliasUsageInOrExpression_main.ts, 10, 78))
+>moduleA : typeof moduleA, Symbol(moduleA, Decl(aliasUsageInOrExpression_main.ts, 0, 63))
+>null : null
 
 === tests/cases/compiler/aliasUsageInOrExpression_backbone.ts ===
 export class Model {
->Model : Model
+>Model : Model, Symbol(Model, Decl(aliasUsageInOrExpression_backbone.ts, 0, 0))
 
     public someData: string;
->someData : string
+>someData : string, Symbol(someData, Decl(aliasUsageInOrExpression_backbone.ts, 0, 20))
 }
 
 === tests/cases/compiler/aliasUsageInOrExpression_moduleA.ts ===
 import Backbone = require("aliasUsageInOrExpression_backbone");
->Backbone : typeof Backbone
+>Backbone : typeof Backbone, Symbol(Backbone, Decl(aliasUsageInOrExpression_moduleA.ts, 0, 0))
 
 export class VisualizationModel extends Backbone.Model {
->VisualizationModel : VisualizationModel
->Backbone : typeof Backbone
->Model : Backbone.Model
+>VisualizationModel : VisualizationModel, Symbol(VisualizationModel, Decl(aliasUsageInOrExpression_moduleA.ts, 0, 63))
+>Backbone.Model : any, Symbol(Backbone.Model, Decl(aliasUsageInOrExpression_backbone.ts, 0, 0))
+>Backbone : typeof Backbone, Symbol(Backbone, Decl(aliasUsageInOrExpression_moduleA.ts, 0, 0))
+>Model : Backbone.Model, Symbol(Backbone.Model, Decl(aliasUsageInOrExpression_backbone.ts, 0, 0))
 
     // interesting stuff here
 }
diff --git a/tests/baselines/reference/aliasUsageInOrExpression.types.pull b/tests/baselines/reference/aliasUsageInOrExpression.types.pull
index 3b138d1404a..37fc6d54f33 100644
--- a/tests/baselines/reference/aliasUsageInOrExpression.types.pull
+++ b/tests/baselines/reference/aliasUsageInOrExpression.types.pull
@@ -1,82 +1,87 @@
 === tests/cases/compiler/aliasUsageInOrExpression_main.ts ===
 import Backbone = require("aliasUsageInOrExpression_backbone");
->Backbone : typeof Backbone
+>Backbone : typeof Backbone, Symbol(Backbone, Decl(aliasUsageInOrExpression_main.ts, 0, 0))
 
 import moduleA = require("aliasUsageInOrExpression_moduleA");
->moduleA : typeof moduleA
+>moduleA : typeof moduleA, Symbol(moduleA, Decl(aliasUsageInOrExpression_main.ts, 0, 63))
 
 interface IHasVisualizationModel {
->IHasVisualizationModel : IHasVisualizationModel
+>IHasVisualizationModel : IHasVisualizationModel, Symbol(IHasVisualizationModel, Decl(aliasUsageInOrExpression_main.ts, 1, 61))
 
     VisualizationModel: typeof Backbone.Model;
->VisualizationModel : typeof Backbone.Model
->Backbone : typeof Backbone
->Model : typeof Backbone.Model
+>VisualizationModel : typeof Backbone.Model, Symbol(VisualizationModel, Decl(aliasUsageInOrExpression_main.ts, 2, 34))
+>Backbone.Model : typeof Backbone.Model, Symbol(Backbone.Model, Decl(aliasUsageInOrExpression_backbone.ts, 0, 0))
+>Backbone : typeof Backbone, Symbol(Backbone, Decl(aliasUsageInOrExpression_main.ts, 0, 0))
+>Model : typeof Backbone.Model, Symbol(Backbone.Model, Decl(aliasUsageInOrExpression_backbone.ts, 0, 0))
 }
 var i: IHasVisualizationModel;
->i : IHasVisualizationModel
->IHasVisualizationModel : IHasVisualizationModel
+>i : IHasVisualizationModel, Symbol(i, Decl(aliasUsageInOrExpression_main.ts, 5, 3))
+>IHasVisualizationModel : IHasVisualizationModel, Symbol(IHasVisualizationModel, Decl(aliasUsageInOrExpression_main.ts, 1, 61))
 
 var d1 = i || moduleA;
->d1 : typeof moduleA
+>d1 : typeof moduleA, Symbol(d1, Decl(aliasUsageInOrExpression_main.ts, 6, 3))
 >i || moduleA : typeof moduleA
->i : IHasVisualizationModel
->moduleA : typeof moduleA
+>i : IHasVisualizationModel, Symbol(i, Decl(aliasUsageInOrExpression_main.ts, 5, 3))
+>moduleA : typeof moduleA, Symbol(moduleA, Decl(aliasUsageInOrExpression_main.ts, 0, 63))
 
 var d2: IHasVisualizationModel = i || moduleA;
->d2 : IHasVisualizationModel
->IHasVisualizationModel : IHasVisualizationModel
+>d2 : IHasVisualizationModel, Symbol(d2, Decl(aliasUsageInOrExpression_main.ts, 7, 3), Decl(aliasUsageInOrExpression_main.ts, 8, 3))
+>IHasVisualizationModel : IHasVisualizationModel, Symbol(IHasVisualizationModel, Decl(aliasUsageInOrExpression_main.ts, 1, 61))
 >i || moduleA : typeof moduleA
->i : IHasVisualizationModel
->moduleA : typeof moduleA
+>i : IHasVisualizationModel, Symbol(i, Decl(aliasUsageInOrExpression_main.ts, 5, 3))
+>moduleA : typeof moduleA, Symbol(moduleA, Decl(aliasUsageInOrExpression_main.ts, 0, 63))
 
 var d2: IHasVisualizationModel = moduleA || i;
->d2 : IHasVisualizationModel
->IHasVisualizationModel : IHasVisualizationModel
+>d2 : IHasVisualizationModel, Symbol(d2, Decl(aliasUsageInOrExpression_main.ts, 7, 3), Decl(aliasUsageInOrExpression_main.ts, 8, 3))
+>IHasVisualizationModel : IHasVisualizationModel, Symbol(IHasVisualizationModel, Decl(aliasUsageInOrExpression_main.ts, 1, 61))
 >moduleA || i : typeof moduleA
->moduleA : typeof moduleA
->i : IHasVisualizationModel
+>moduleA : typeof moduleA, Symbol(moduleA, Decl(aliasUsageInOrExpression_main.ts, 0, 63))
+>i : IHasVisualizationModel, Symbol(i, Decl(aliasUsageInOrExpression_main.ts, 5, 3))
 
 var e: { x: IHasVisualizationModel } = <{ x: IHasVisualizationModel }>null || { x: moduleA };
->e : { x: IHasVisualizationModel; }
->x : IHasVisualizationModel
->IHasVisualizationModel : IHasVisualizationModel
+>e : { x: IHasVisualizationModel; }, Symbol(e, Decl(aliasUsageInOrExpression_main.ts, 9, 3))
+>x : IHasVisualizationModel, Symbol(x, Decl(aliasUsageInOrExpression_main.ts, 9, 8))
+>IHasVisualizationModel : IHasVisualizationModel, Symbol(IHasVisualizationModel, Decl(aliasUsageInOrExpression_main.ts, 1, 61))
 ><{ x: IHasVisualizationModel }>null || { x: moduleA } : { x: IHasVisualizationModel; }
 ><{ x: IHasVisualizationModel }>null : { x: IHasVisualizationModel; }
->x : IHasVisualizationModel
->IHasVisualizationModel : IHasVisualizationModel
+>x : IHasVisualizationModel, Symbol(x, Decl(aliasUsageInOrExpression_main.ts, 9, 41))
+>IHasVisualizationModel : IHasVisualizationModel, Symbol(IHasVisualizationModel, Decl(aliasUsageInOrExpression_main.ts, 1, 61))
+>null : null
 >{ x: moduleA } : { x: typeof moduleA; }
->x : typeof moduleA
->moduleA : typeof moduleA
+>x : typeof moduleA, Symbol(x, Decl(aliasUsageInOrExpression_main.ts, 9, 79))
+>moduleA : typeof moduleA, Symbol(moduleA, Decl(aliasUsageInOrExpression_main.ts, 0, 63))
 
 var f: { x: IHasVisualizationModel } = <{ x: IHasVisualizationModel }>null ? { x: moduleA } : null;
->f : { x: IHasVisualizationModel; }
->x : IHasVisualizationModel
->IHasVisualizationModel : IHasVisualizationModel
+>f : { x: IHasVisualizationModel; }, Symbol(f, Decl(aliasUsageInOrExpression_main.ts, 10, 3))
+>x : IHasVisualizationModel, Symbol(x, Decl(aliasUsageInOrExpression_main.ts, 10, 8))
+>IHasVisualizationModel : IHasVisualizationModel, Symbol(IHasVisualizationModel, Decl(aliasUsageInOrExpression_main.ts, 1, 61))
 ><{ x: IHasVisualizationModel }>null ? { x: moduleA } : null : { x: typeof moduleA; }
 ><{ x: IHasVisualizationModel }>null : { x: IHasVisualizationModel; }
->x : IHasVisualizationModel
->IHasVisualizationModel : IHasVisualizationModel
+>x : IHasVisualizationModel, Symbol(x, Decl(aliasUsageInOrExpression_main.ts, 10, 41))
+>IHasVisualizationModel : IHasVisualizationModel, Symbol(IHasVisualizationModel, Decl(aliasUsageInOrExpression_main.ts, 1, 61))
+>null : null
 >{ x: moduleA } : { x: typeof moduleA; }
->x : typeof moduleA
->moduleA : typeof moduleA
+>x : typeof moduleA, Symbol(x, Decl(aliasUsageInOrExpression_main.ts, 10, 78))
+>moduleA : typeof moduleA, Symbol(moduleA, Decl(aliasUsageInOrExpression_main.ts, 0, 63))
+>null : null
 
 === tests/cases/compiler/aliasUsageInOrExpression_backbone.ts ===
 export class Model {
->Model : Model
+>Model : Model, Symbol(Model, Decl(aliasUsageInOrExpression_backbone.ts, 0, 0))
 
     public someData: string;
->someData : string
+>someData : string, Symbol(someData, Decl(aliasUsageInOrExpression_backbone.ts, 0, 20))
 }
 
 === tests/cases/compiler/aliasUsageInOrExpression_moduleA.ts ===
 import Backbone = require("aliasUsageInOrExpression_backbone");
->Backbone : typeof Backbone
+>Backbone : typeof Backbone, Symbol(Backbone, Decl(aliasUsageInOrExpression_moduleA.ts, 0, 0))
 
 export class VisualizationModel extends Backbone.Model {
->VisualizationModel : VisualizationModel
->Backbone : typeof Backbone
->Model : Backbone.Model
+>VisualizationModel : VisualizationModel, Symbol(VisualizationModel, Decl(aliasUsageInOrExpression_moduleA.ts, 0, 63))
+>Backbone.Model : any, Symbol(Backbone.Model, Decl(aliasUsageInOrExpression_backbone.ts, 0, 0))
+>Backbone : typeof Backbone, Symbol(Backbone, Decl(aliasUsageInOrExpression_moduleA.ts, 0, 0))
+>Model : Backbone.Model, Symbol(Backbone.Model, Decl(aliasUsageInOrExpression_backbone.ts, 0, 0))
 
     // interesting stuff here
 }
diff --git a/tests/baselines/reference/aliasUsageInTypeArgumentOfExtendsClause.types b/tests/baselines/reference/aliasUsageInTypeArgumentOfExtendsClause.types
index 72f0aaf9e20..aef12f4fb23 100644
--- a/tests/baselines/reference/aliasUsageInTypeArgumentOfExtendsClause.types
+++ b/tests/baselines/reference/aliasUsageInTypeArgumentOfExtendsClause.types
@@ -1,52 +1,54 @@
 === tests/cases/compiler/aliasUsageInTypeArgumentOfExtendsClause_main.ts ===
 import Backbone = require("aliasUsageInTypeArgumentOfExtendsClause_backbone");
->Backbone : typeof Backbone
+>Backbone : typeof Backbone, Symbol(Backbone, Decl(aliasUsageInTypeArgumentOfExtendsClause_main.ts, 0, 0))
 
 import moduleA = require("aliasUsageInTypeArgumentOfExtendsClause_moduleA");
->moduleA : typeof moduleA
+>moduleA : typeof moduleA, Symbol(moduleA, Decl(aliasUsageInTypeArgumentOfExtendsClause_main.ts, 0, 78))
 
 interface IHasVisualizationModel {
->IHasVisualizationModel : IHasVisualizationModel
+>IHasVisualizationModel : IHasVisualizationModel, Symbol(IHasVisualizationModel, Decl(aliasUsageInTypeArgumentOfExtendsClause_main.ts, 1, 76))
 
     VisualizationModel: typeof Backbone.Model;
->VisualizationModel : typeof Backbone.Model
->Backbone : typeof Backbone
->Model : typeof Backbone.Model
+>VisualizationModel : typeof Backbone.Model, Symbol(VisualizationModel, Decl(aliasUsageInTypeArgumentOfExtendsClause_main.ts, 2, 34))
+>Backbone.Model : typeof Backbone.Model, Symbol(Backbone.Model, Decl(aliasUsageInTypeArgumentOfExtendsClause_backbone.ts, 0, 0))
+>Backbone : typeof Backbone, Symbol(Backbone, Decl(aliasUsageInTypeArgumentOfExtendsClause_main.ts, 0, 0))
+>Model : typeof Backbone.Model, Symbol(Backbone.Model, Decl(aliasUsageInTypeArgumentOfExtendsClause_backbone.ts, 0, 0))
 }
 class C<T extends IHasVisualizationModel> {
->C : C<T>
->T : T
->IHasVisualizationModel : IHasVisualizationModel
+>C : C<T>, Symbol(C, Decl(aliasUsageInTypeArgumentOfExtendsClause_main.ts, 4, 1))
+>T : T, Symbol(T, Decl(aliasUsageInTypeArgumentOfExtendsClause_main.ts, 5, 8))
+>IHasVisualizationModel : IHasVisualizationModel, Symbol(IHasVisualizationModel, Decl(aliasUsageInTypeArgumentOfExtendsClause_main.ts, 1, 76))
 
     x: T;
->x : T
->T : T
+>x : T, Symbol(x, Decl(aliasUsageInTypeArgumentOfExtendsClause_main.ts, 5, 43))
+>T : T, Symbol(T, Decl(aliasUsageInTypeArgumentOfExtendsClause_main.ts, 5, 8))
 }
 class D extends C<IHasVisualizationModel> {
->D : D
->C : C<T>
->IHasVisualizationModel : IHasVisualizationModel
+>D : D, Symbol(D, Decl(aliasUsageInTypeArgumentOfExtendsClause_main.ts, 7, 1))
+>C : C<T>, Symbol(C, Decl(aliasUsageInTypeArgumentOfExtendsClause_main.ts, 4, 1))
+>IHasVisualizationModel : IHasVisualizationModel, Symbol(IHasVisualizationModel, Decl(aliasUsageInTypeArgumentOfExtendsClause_main.ts, 1, 76))
 
     x = moduleA;
->x : typeof moduleA
->moduleA : typeof moduleA
+>x : typeof moduleA, Symbol(x, Decl(aliasUsageInTypeArgumentOfExtendsClause_main.ts, 8, 43))
+>moduleA : typeof moduleA, Symbol(moduleA, Decl(aliasUsageInTypeArgumentOfExtendsClause_main.ts, 0, 78))
 }
 === tests/cases/compiler/aliasUsageInTypeArgumentOfExtendsClause_backbone.ts ===
 export class Model {
->Model : Model
+>Model : Model, Symbol(Model, Decl(aliasUsageInTypeArgumentOfExtendsClause_backbone.ts, 0, 0))
 
     public someData: string;
->someData : string
+>someData : string, Symbol(someData, Decl(aliasUsageInTypeArgumentOfExtendsClause_backbone.ts, 0, 20))
 }
 
 === tests/cases/compiler/aliasUsageInTypeArgumentOfExtendsClause_moduleA.ts ===
 import Backbone = require("aliasUsageInTypeArgumentOfExtendsClause_backbone");
->Backbone : typeof Backbone
+>Backbone : typeof Backbone, Symbol(Backbone, Decl(aliasUsageInTypeArgumentOfExtendsClause_moduleA.ts, 0, 0))
 
 export class VisualizationModel extends Backbone.Model {
->VisualizationModel : VisualizationModel
->Backbone : typeof Backbone
->Model : Backbone.Model
+>VisualizationModel : VisualizationModel, Symbol(VisualizationModel, Decl(aliasUsageInTypeArgumentOfExtendsClause_moduleA.ts, 0, 78))
+>Backbone.Model : any, Symbol(Backbone.Model, Decl(aliasUsageInTypeArgumentOfExtendsClause_backbone.ts, 0, 0))
+>Backbone : typeof Backbone, Symbol(Backbone, Decl(aliasUsageInTypeArgumentOfExtendsClause_moduleA.ts, 0, 0))
+>Model : Backbone.Model, Symbol(Backbone.Model, Decl(aliasUsageInTypeArgumentOfExtendsClause_backbone.ts, 0, 0))
 
     // interesting stuff here
 }
diff --git a/tests/baselines/reference/aliasUsageInVarAssignment.types b/tests/baselines/reference/aliasUsageInVarAssignment.types
index 6b1c097ad97..b31cd522978 100644
--- a/tests/baselines/reference/aliasUsageInVarAssignment.types
+++ b/tests/baselines/reference/aliasUsageInVarAssignment.types
@@ -1,43 +1,45 @@
 === tests/cases/compiler/aliasUsageInVarAssignment_main.ts ===
 import Backbone = require("aliasUsageInVarAssignment_backbone");
->Backbone : typeof Backbone
+>Backbone : typeof Backbone, Symbol(Backbone, Decl(aliasUsageInVarAssignment_main.ts, 0, 0))
 
 import moduleA = require("aliasUsageInVarAssignment_moduleA");
->moduleA : typeof moduleA
+>moduleA : typeof moduleA, Symbol(moduleA, Decl(aliasUsageInVarAssignment_main.ts, 0, 64))
 
 interface IHasVisualizationModel {
->IHasVisualizationModel : IHasVisualizationModel
+>IHasVisualizationModel : IHasVisualizationModel, Symbol(IHasVisualizationModel, Decl(aliasUsageInVarAssignment_main.ts, 1, 62))
 
     VisualizationModel: typeof Backbone.Model;
->VisualizationModel : typeof Backbone.Model
->Backbone : typeof Backbone
->Model : typeof Backbone.Model
+>VisualizationModel : typeof Backbone.Model, Symbol(VisualizationModel, Decl(aliasUsageInVarAssignment_main.ts, 2, 34))
+>Backbone.Model : typeof Backbone.Model, Symbol(Backbone.Model, Decl(aliasUsageInVarAssignment_backbone.ts, 0, 0))
+>Backbone : typeof Backbone, Symbol(Backbone, Decl(aliasUsageInVarAssignment_main.ts, 0, 0))
+>Model : typeof Backbone.Model, Symbol(Backbone.Model, Decl(aliasUsageInVarAssignment_backbone.ts, 0, 0))
 }
 var i: IHasVisualizationModel;
->i : IHasVisualizationModel
->IHasVisualizationModel : IHasVisualizationModel
+>i : IHasVisualizationModel, Symbol(i, Decl(aliasUsageInVarAssignment_main.ts, 5, 3))
+>IHasVisualizationModel : IHasVisualizationModel, Symbol(IHasVisualizationModel, Decl(aliasUsageInVarAssignment_main.ts, 1, 62))
 
 var m: typeof moduleA = i;
->m : typeof moduleA
->moduleA : typeof moduleA
->i : IHasVisualizationModel
+>m : typeof moduleA, Symbol(m, Decl(aliasUsageInVarAssignment_main.ts, 6, 3))
+>moduleA : typeof moduleA, Symbol(moduleA, Decl(aliasUsageInVarAssignment_main.ts, 0, 64))
+>i : IHasVisualizationModel, Symbol(i, Decl(aliasUsageInVarAssignment_main.ts, 5, 3))
 
 === tests/cases/compiler/aliasUsageInVarAssignment_backbone.ts ===
 export class Model {
->Model : Model
+>Model : Model, Symbol(Model, Decl(aliasUsageInVarAssignment_backbone.ts, 0, 0))
 
     public someData: string;
->someData : string
+>someData : string, Symbol(someData, Decl(aliasUsageInVarAssignment_backbone.ts, 0, 20))
 }
 
 === tests/cases/compiler/aliasUsageInVarAssignment_moduleA.ts ===
 import Backbone = require("aliasUsageInVarAssignment_backbone");
->Backbone : typeof Backbone
+>Backbone : typeof Backbone, Symbol(Backbone, Decl(aliasUsageInVarAssignment_moduleA.ts, 0, 0))
 
 export class VisualizationModel extends Backbone.Model {
->VisualizationModel : VisualizationModel
->Backbone : typeof Backbone
->Model : Backbone.Model
+>VisualizationModel : VisualizationModel, Symbol(VisualizationModel, Decl(aliasUsageInVarAssignment_moduleA.ts, 0, 64))
+>Backbone.Model : any, Symbol(Backbone.Model, Decl(aliasUsageInVarAssignment_backbone.ts, 0, 0))
+>Backbone : typeof Backbone, Symbol(Backbone, Decl(aliasUsageInVarAssignment_moduleA.ts, 0, 0))
+>Model : Backbone.Model, Symbol(Backbone.Model, Decl(aliasUsageInVarAssignment_backbone.ts, 0, 0))
 
     // interesting stuff here
 }
diff --git a/tests/baselines/reference/aliasUsedAsNameValue.types b/tests/baselines/reference/aliasUsedAsNameValue.types
index b8d92f28496..fc006f03a1b 100644
--- a/tests/baselines/reference/aliasUsedAsNameValue.types
+++ b/tests/baselines/reference/aliasUsedAsNameValue.types
@@ -2,30 +2,31 @@
 ///<reference path='aliasUsedAsNameValue_0.ts' />
 ///<reference path='aliasUsedAsNameValue_1.ts' />
 import mod = require("aliasUsedAsNameValue_0");
->mod : typeof mod
+>mod : typeof mod, Symbol(mod, Decl(aliasUsedAsNameValue_2.ts, 0, 0))
 
 import b = require("aliasUsedAsNameValue_1");
->b : typeof b
+>b : typeof b, Symbol(b, Decl(aliasUsedAsNameValue_2.ts, 2, 47))
  
 export var a = function () {
->a : () => void
+>a : () => void, Symbol(a, Decl(aliasUsedAsNameValue_2.ts, 5, 10))
 >function () {    //var x = mod.id; // TODO needed hack that mod is loaded    b.b(mod);} : () => void
 
     //var x = mod.id; // TODO needed hack that mod is loaded
     b.b(mod);
 >b.b(mod) : any
->b.b : (a: any) => any
->b : typeof b
->b : (a: any) => any
->mod : typeof mod
+>b.b : (a: any) => any, Symbol(b.b, Decl(aliasUsedAsNameValue_1.ts, 0, 0))
+>b : typeof b, Symbol(b, Decl(aliasUsedAsNameValue_2.ts, 2, 47))
+>b : (a: any) => any, Symbol(b.b, Decl(aliasUsedAsNameValue_1.ts, 0, 0))
+>mod : typeof mod, Symbol(mod, Decl(aliasUsedAsNameValue_2.ts, 0, 0))
 }
 
 === tests/cases/compiler/aliasUsedAsNameValue_0.ts ===
 export var id: number;
->id : number
+>id : number, Symbol(id, Decl(aliasUsedAsNameValue_0.ts, 0, 10))
 
 === tests/cases/compiler/aliasUsedAsNameValue_1.ts ===
 export function b(a: any): any { return null; }
->b : (a: any) => any
->a : any
+>b : (a: any) => any, Symbol(b, Decl(aliasUsedAsNameValue_1.ts, 0, 0))
+>a : any, Symbol(a, Decl(aliasUsedAsNameValue_1.ts, 0, 18))
+>null : null
 
diff --git a/tests/baselines/reference/ambientClassDeclarationWithExtends.types b/tests/baselines/reference/ambientClassDeclarationWithExtends.types
index 7609856882b..b8d3df42f2b 100644
--- a/tests/baselines/reference/ambientClassDeclarationWithExtends.types
+++ b/tests/baselines/reference/ambientClassDeclarationWithExtends.types
@@ -1,8 +1,8 @@
 === tests/cases/compiler/ambientClassDeclarationWithExtends.ts ===
 declare class A { }
->A : A
+>A : A, Symbol(A, Decl(ambientClassDeclarationWithExtends.ts, 0, 0))
 
 declare class B extends A { }
->B : B
->A : A
+>B : B, Symbol(B, Decl(ambientClassDeclarationWithExtends.ts, 0, 19))
+>A : A, Symbol(A, Decl(ambientClassDeclarationWithExtends.ts, 0, 0))
 
diff --git a/tests/baselines/reference/ambientDeclarations.types b/tests/baselines/reference/ambientDeclarations.types
index 38814405521..0bc407c7ef4 100644
--- a/tests/baselines/reference/ambientDeclarations.types
+++ b/tests/baselines/reference/ambientDeclarations.types
@@ -1,168 +1,170 @@
 === tests/cases/conformance/ambient/ambientDeclarations.ts ===
 // Ambient variable without type annotation
 declare var n;
->n : any
+>n : any, Symbol(n, Decl(ambientDeclarations.ts, 1, 11))
 
 // Ambient variable with type annotation
 declare var m: string;
->m : string
+>m : string, Symbol(m, Decl(ambientDeclarations.ts, 4, 11))
 
 // Ambient function with no type annotations
 declare function fn1();
->fn1 : () => any
+>fn1 : () => any, Symbol(fn1, Decl(ambientDeclarations.ts, 4, 22))
 
 // Ambient function with type annotations
 declare function fn2(n: string): number;
->fn2 : (n: string) => number
->n : string
+>fn2 : (n: string) => number, Symbol(fn2, Decl(ambientDeclarations.ts, 7, 23))
+>n : string, Symbol(n, Decl(ambientDeclarations.ts, 10, 21))
 
 // Ambient function with valid overloads
 declare function fn3(n: string): number;
->fn3 : (n: string) => number
->n : string
+>fn3 : (n: string) => number, Symbol(fn3, Decl(ambientDeclarations.ts, 10, 40))
+>n : string, Symbol(n, Decl(ambientDeclarations.ts, 13, 21))
 
 declare function fn4(n: number, y: number): string;
->fn4 : (n: number, y: number) => string
->n : number
->y : number
+>fn4 : (n: number, y: number) => string, Symbol(fn4, Decl(ambientDeclarations.ts, 13, 40))
+>n : number, Symbol(n, Decl(ambientDeclarations.ts, 14, 21))
+>y : number, Symbol(y, Decl(ambientDeclarations.ts, 14, 31))
 
 // Ambient function with optional parameters
 declare function fn5(x, y?);
->fn5 : (x: any, y?: any) => any
->x : any
->y : any
+>fn5 : (x: any, y?: any) => any, Symbol(fn5, Decl(ambientDeclarations.ts, 14, 51))
+>x : any, Symbol(x, Decl(ambientDeclarations.ts, 17, 21))
+>y : any, Symbol(y, Decl(ambientDeclarations.ts, 17, 23))
 
 declare function fn6(e?);
->fn6 : (e?: any) => any
->e : any
+>fn6 : (e?: any) => any, Symbol(fn6, Decl(ambientDeclarations.ts, 17, 28))
+>e : any, Symbol(e, Decl(ambientDeclarations.ts, 18, 21))
 
 declare function fn7(x, y?, ...z);
->fn7 : (x: any, y?: any, ...z: any[]) => any
->x : any
->y : any
->z : any[]
+>fn7 : (x: any, y?: any, ...z: any[]) => any, Symbol(fn7, Decl(ambientDeclarations.ts, 18, 25))
+>x : any, Symbol(x, Decl(ambientDeclarations.ts, 19, 21))
+>y : any, Symbol(y, Decl(ambientDeclarations.ts, 19, 23))
+>z : any[], Symbol(z, Decl(ambientDeclarations.ts, 19, 27))
 
 declare function fn8(y?, ...z: number[]);
->fn8 : (y?: any, ...z: number[]) => any
->y : any
->z : number[]
+>fn8 : (y?: any, ...z: number[]) => any, Symbol(fn8, Decl(ambientDeclarations.ts, 19, 34))
+>y : any, Symbol(y, Decl(ambientDeclarations.ts, 20, 21))
+>z : number[], Symbol(z, Decl(ambientDeclarations.ts, 20, 24))
 
 declare function fn9(...q: {}[]);
->fn9 : (...q: {}[]) => any
->q : {}[]
+>fn9 : (...q: {}[]) => any, Symbol(fn9, Decl(ambientDeclarations.ts, 20, 41))
+>q : {}[], Symbol(q, Decl(ambientDeclarations.ts, 21, 21))
 
 declare function fn10<T>(...q: T[]);
->fn10 : <T>(...q: T[]) => any
->T : T
->q : T[]
->T : T
+>fn10 : <T>(...q: T[]) => any, Symbol(fn10, Decl(ambientDeclarations.ts, 21, 33))
+>T : T, Symbol(T, Decl(ambientDeclarations.ts, 22, 22))
+>q : T[], Symbol(q, Decl(ambientDeclarations.ts, 22, 25))
+>T : T, Symbol(T, Decl(ambientDeclarations.ts, 22, 22))
 
 // Ambient class
 declare class cls {
->cls : cls
+>cls : cls, Symbol(cls, Decl(ambientDeclarations.ts, 22, 36))
 
     constructor();
     method(): cls;
->method : () => cls
->cls : cls
+>method : () => cls, Symbol(method, Decl(ambientDeclarations.ts, 26, 18))
+>cls : cls, Symbol(cls, Decl(ambientDeclarations.ts, 22, 36))
 
     static static(p): number;
->static : (p: any) => number
->p : any
+>static : (p: any) => number, Symbol(cls.static, Decl(ambientDeclarations.ts, 27, 18))
+>p : any, Symbol(p, Decl(ambientDeclarations.ts, 28, 18))
 
     static q;
->q : any
+>q : any, Symbol(cls.q, Decl(ambientDeclarations.ts, 28, 29))
 
     private fn();
->fn : () => any
+>fn : () => any, Symbol(fn, Decl(ambientDeclarations.ts, 29, 13))
 
     private static fns();
->fns : () => any
+>fns : () => any, Symbol(cls.fns, Decl(ambientDeclarations.ts, 30, 17))
 }
 
 // Ambient enum
 declare enum E1 {
->E1 : E1
+>E1 : E1, Symbol(E1, Decl(ambientDeclarations.ts, 32, 1))
 
     x,
->x : E1
+>x : E1, Symbol(E1.x, Decl(ambientDeclarations.ts, 35, 17))
 
     y,
->y : E1
+>y : E1, Symbol(E1.y, Decl(ambientDeclarations.ts, 36, 6))
 
     z
->z : E1
+>z : E1, Symbol(E1.z, Decl(ambientDeclarations.ts, 37, 6))
 }
 
 // Ambient enum with integer literal initializer
 declare enum E2 {
->E2 : E2
+>E2 : E2, Symbol(E2, Decl(ambientDeclarations.ts, 39, 1))
 
     q,
->q : E2
+>q : E2, Symbol(E2.q, Decl(ambientDeclarations.ts, 42, 17))
 
     a = 1,
->a : E2
+>a : E2, Symbol(E2.a, Decl(ambientDeclarations.ts, 43, 6))
+>1 : number
 
     b,
->b : E2
+>b : E2, Symbol(E2.b, Decl(ambientDeclarations.ts, 44, 10))
 
     c = 2,
->c : E2
+>c : E2, Symbol(E2.c, Decl(ambientDeclarations.ts, 45, 6))
+>2 : number
 
     d
->d : E2
+>d : E2, Symbol(E2.d, Decl(ambientDeclarations.ts, 46, 10))
 }
 
 // Ambient enum members are always exported with or without export keyword
 declare enum E3 {
->E3 : E3
+>E3 : E3, Symbol(E3, Decl(ambientDeclarations.ts, 48, 1), Decl(ambientDeclarations.ts, 53, 1))
 
     A
->A : E3
+>A : E3, Symbol(E3.A, Decl(ambientDeclarations.ts, 51, 17))
 }
 declare module E3 {
->E3 : typeof E3
+>E3 : typeof E3, Symbol(E3, Decl(ambientDeclarations.ts, 48, 1), Decl(ambientDeclarations.ts, 53, 1))
 
     var B;
->B : any
+>B : any, Symbol(B, Decl(ambientDeclarations.ts, 55, 7))
 }
 var x = E3.B;
->x : any
->E3.B : any
->E3 : typeof E3
->B : any
+>x : any, Symbol(x, Decl(ambientDeclarations.ts, 57, 3))
+>E3.B : any, Symbol(E3.B, Decl(ambientDeclarations.ts, 55, 7))
+>E3 : typeof E3, Symbol(E3, Decl(ambientDeclarations.ts, 48, 1), Decl(ambientDeclarations.ts, 53, 1))
+>B : any, Symbol(E3.B, Decl(ambientDeclarations.ts, 55, 7))
 
 // Ambient module
 declare module M1 {
->M1 : typeof M1
+>M1 : typeof M1, Symbol(M1, Decl(ambientDeclarations.ts, 57, 13))
 
     var x;
->x : any
+>x : any, Symbol(x, Decl(ambientDeclarations.ts, 61, 7))
 
     function fn(): number;
->fn : () => number
+>fn : () => number, Symbol(fn, Decl(ambientDeclarations.ts, 61, 10))
 }
 
 // Ambient module members are always exported with or without export keyword
 var p = M1.x;
->p : any
->M1.x : any
->M1 : typeof M1
->x : any
+>p : any, Symbol(p, Decl(ambientDeclarations.ts, 66, 3))
+>M1.x : any, Symbol(M1.x, Decl(ambientDeclarations.ts, 61, 7))
+>M1 : typeof M1, Symbol(M1, Decl(ambientDeclarations.ts, 57, 13))
+>x : any, Symbol(M1.x, Decl(ambientDeclarations.ts, 61, 7))
 
 var q = M1.fn();
->q : number
+>q : number, Symbol(q, Decl(ambientDeclarations.ts, 67, 3))
 >M1.fn() : number
->M1.fn : () => number
->M1 : typeof M1
->fn : () => number
+>M1.fn : () => number, Symbol(M1.fn, Decl(ambientDeclarations.ts, 61, 10))
+>M1 : typeof M1, Symbol(M1, Decl(ambientDeclarations.ts, 57, 13))
+>fn : () => number, Symbol(M1.fn, Decl(ambientDeclarations.ts, 61, 10))
 
 // Ambient external module in the global module
 // Ambient external module with a string literal name that is a top level external module name
 declare module 'external1' {
     var q;
->q : any
+>q : any, Symbol(q, Decl(ambientDeclarations.ts, 72, 7))
 }
 
 
diff --git a/tests/baselines/reference/ambientEnumElementInitializer1.types b/tests/baselines/reference/ambientEnumElementInitializer1.types
index da80015cbd5..7239ccac246 100644
--- a/tests/baselines/reference/ambientEnumElementInitializer1.types
+++ b/tests/baselines/reference/ambientEnumElementInitializer1.types
@@ -1,7 +1,8 @@
 === tests/cases/compiler/ambientEnumElementInitializer1.ts ===
 declare enum E {
->E : E
+>E : E, Symbol(E, Decl(ambientEnumElementInitializer1.ts, 0, 0))
 
  e = 3
->e : E
+>e : E, Symbol(E.e, Decl(ambientEnumElementInitializer1.ts, 0, 16))
+>3 : number
 }
diff --git a/tests/baselines/reference/ambientEnumElementInitializer2.types b/tests/baselines/reference/ambientEnumElementInitializer2.types
index cb1414630b9..61ef74cb6bf 100644
--- a/tests/baselines/reference/ambientEnumElementInitializer2.types
+++ b/tests/baselines/reference/ambientEnumElementInitializer2.types
@@ -1,8 +1,9 @@
 === tests/cases/compiler/ambientEnumElementInitializer2.ts ===
 declare enum E {
->E : E
+>E : E, Symbol(E, Decl(ambientEnumElementInitializer2.ts, 0, 0))
 
  e = -3 // Negative
->e : E
+>e : E, Symbol(E.e, Decl(ambientEnumElementInitializer2.ts, 0, 16))
 >-3 : number
+>3 : number
 }
diff --git a/tests/baselines/reference/ambientEnumElementInitializer4.types b/tests/baselines/reference/ambientEnumElementInitializer4.types
index 566c03103a1..ea7664ae6c6 100644
--- a/tests/baselines/reference/ambientEnumElementInitializer4.types
+++ b/tests/baselines/reference/ambientEnumElementInitializer4.types
@@ -1,7 +1,8 @@
 === tests/cases/compiler/ambientEnumElementInitializer4.ts ===
 declare enum E {
->E : E
+>E : E, Symbol(E, Decl(ambientEnumElementInitializer4.ts, 0, 0))
 
  e = 0xA
->e : E
+>e : E, Symbol(E.e, Decl(ambientEnumElementInitializer4.ts, 0, 16))
+>0xA : number
 }
diff --git a/tests/baselines/reference/ambientEnumElementInitializer5.types b/tests/baselines/reference/ambientEnumElementInitializer5.types
index 3b6198f0e24..cb6fdc29fc1 100644
--- a/tests/baselines/reference/ambientEnumElementInitializer5.types
+++ b/tests/baselines/reference/ambientEnumElementInitializer5.types
@@ -1,8 +1,9 @@
 === tests/cases/compiler/ambientEnumElementInitializer5.ts ===
 declare enum E {
->E : E
+>E : E, Symbol(E, Decl(ambientEnumElementInitializer5.ts, 0, 0))
 
  e = -0xA
->e : E
+>e : E, Symbol(E.e, Decl(ambientEnumElementInitializer5.ts, 0, 16))
 >-0xA : number
+>0xA : number
 }
diff --git a/tests/baselines/reference/ambientEnumElementInitializer6.types b/tests/baselines/reference/ambientEnumElementInitializer6.types
index 3a38fd6912d..1756629e4f2 100644
--- a/tests/baselines/reference/ambientEnumElementInitializer6.types
+++ b/tests/baselines/reference/ambientEnumElementInitializer6.types
@@ -1,11 +1,12 @@
 === tests/cases/compiler/ambientEnumElementInitializer6.ts ===
 declare module M {
->M : typeof M
+>M : typeof M, Symbol(M, Decl(ambientEnumElementInitializer6.ts, 0, 0))
 
     enum E {
->E : E
+>E : E, Symbol(E, Decl(ambientEnumElementInitializer6.ts, 0, 18))
 
         e = 3
->e : E
+>e : E, Symbol(E.e, Decl(ambientEnumElementInitializer6.ts, 1, 12))
+>3 : number
     }
 }
diff --git a/tests/baselines/reference/ambientExternalModuleMerging.types b/tests/baselines/reference/ambientExternalModuleMerging.types
index 1c1be0fd256..716cc64f248 100644
--- a/tests/baselines/reference/ambientExternalModuleMerging.types
+++ b/tests/baselines/reference/ambientExternalModuleMerging.types
@@ -1,28 +1,28 @@
 === tests/cases/conformance/ambient/ambientExternalModuleMerging_use.ts ===
 import M = require("M");
->M : typeof M
+>M : typeof M, Symbol(M, Decl(ambientExternalModuleMerging_use.ts, 0, 0))
 
 // Should be strings
 var x = M.x;
->x : string
->M.x : string
->M : typeof M
->x : string
+>x : string, Symbol(x, Decl(ambientExternalModuleMerging_use.ts, 2, 3))
+>M.x : string, Symbol(M.x, Decl(ambientExternalModuleMerging_declare.ts, 1, 14))
+>M : typeof M, Symbol(M, Decl(ambientExternalModuleMerging_use.ts, 0, 0))
+>x : string, Symbol(M.x, Decl(ambientExternalModuleMerging_declare.ts, 1, 14))
 
 var y = M.y;
->y : string
->M.y : string
->M : typeof M
->y : string
+>y : string, Symbol(y, Decl(ambientExternalModuleMerging_use.ts, 3, 3))
+>M.y : string, Symbol(M.y, Decl(ambientExternalModuleMerging_declare.ts, 6, 14))
+>M : typeof M, Symbol(M, Decl(ambientExternalModuleMerging_use.ts, 0, 0))
+>y : string, Symbol(M.y, Decl(ambientExternalModuleMerging_declare.ts, 6, 14))
 
 === tests/cases/conformance/ambient/ambientExternalModuleMerging_declare.ts ===
 declare module "M" {
     export var x: string;
->x : string
+>x : string, Symbol(x, Decl(ambientExternalModuleMerging_declare.ts, 1, 14))
 }
 
 // Merge
 declare module "M" {
     export var y: string;
->y : string
+>y : string, Symbol(y, Decl(ambientExternalModuleMerging_declare.ts, 6, 14))
 }
diff --git a/tests/baselines/reference/ambientExternalModuleReopen.types b/tests/baselines/reference/ambientExternalModuleReopen.types
index 842d634344c..fdc40f4cd4b 100644
--- a/tests/baselines/reference/ambientExternalModuleReopen.types
+++ b/tests/baselines/reference/ambientExternalModuleReopen.types
@@ -1,9 +1,9 @@
 === tests/cases/compiler/ambientExternalModuleReopen.ts ===
 declare module "fs" {
     var x: string;
->x : string
+>x : string, Symbol(x, Decl(ambientExternalModuleReopen.ts, 1, 7))
 }
 declare module 'fs' {
     var y: number;
->y : number
+>y : number, Symbol(y, Decl(ambientExternalModuleReopen.ts, 4, 7))
 }
diff --git a/tests/baselines/reference/ambientExternalModuleWithInternalImportDeclaration.types b/tests/baselines/reference/ambientExternalModuleWithInternalImportDeclaration.types
index 4e9043d1b75..2bd3929e286 100644
--- a/tests/baselines/reference/ambientExternalModuleWithInternalImportDeclaration.types
+++ b/tests/baselines/reference/ambientExternalModuleWithInternalImportDeclaration.types
@@ -1,33 +1,33 @@
 === tests/cases/compiler/ambientExternalModuleWithInternalImportDeclaration_1.ts ===
 ///<reference path='ambientExternalModuleWithInternalImportDeclaration_0.ts'/>
 import A = require('M');
->A : typeof A
+>A : typeof A, Symbol(A, Decl(ambientExternalModuleWithInternalImportDeclaration_1.ts, 0, 0))
 
 var c = new A();
->c : A
+>c : A, Symbol(c, Decl(ambientExternalModuleWithInternalImportDeclaration_1.ts, 2, 3))
 >new A() : A
->A : typeof A
+>A : typeof A, Symbol(A, Decl(ambientExternalModuleWithInternalImportDeclaration_1.ts, 0, 0))
 
 === tests/cases/compiler/ambientExternalModuleWithInternalImportDeclaration_0.ts ===
 declare module 'M' {
     module C {
->C : typeof C
+>C : typeof C, Symbol(C, Decl(ambientExternalModuleWithInternalImportDeclaration_0.ts, 0, 20), Decl(ambientExternalModuleWithInternalImportDeclaration_0.ts, 3, 5))
 
         export var f: number;
->f : number
+>f : number, Symbol(f, Decl(ambientExternalModuleWithInternalImportDeclaration_0.ts, 2, 18))
     }
     class C {
->C : C
+>C : C, Symbol(C, Decl(ambientExternalModuleWithInternalImportDeclaration_0.ts, 0, 20), Decl(ambientExternalModuleWithInternalImportDeclaration_0.ts, 3, 5))
 
         foo(): void;
->foo : () => void
+>foo : () => void, Symbol(foo, Decl(ambientExternalModuleWithInternalImportDeclaration_0.ts, 4, 13))
     }
     import X = C;
->X : typeof C
->C : C
+>X : typeof C, Symbol(X, Decl(ambientExternalModuleWithInternalImportDeclaration_0.ts, 6, 5))
+>C : C, Symbol(C, Decl(ambientExternalModuleWithInternalImportDeclaration_0.ts, 0, 20), Decl(ambientExternalModuleWithInternalImportDeclaration_0.ts, 3, 5))
 
     export = X;
->X : C
+>X : C, Symbol(X, Decl(ambientExternalModuleWithInternalImportDeclaration_0.ts, 6, 5))
 
 }
 
diff --git a/tests/baselines/reference/ambientExternalModuleWithoutInternalImportDeclaration.types b/tests/baselines/reference/ambientExternalModuleWithoutInternalImportDeclaration.types
index 0029817400b..7131f7bbe8b 100644
--- a/tests/baselines/reference/ambientExternalModuleWithoutInternalImportDeclaration.types
+++ b/tests/baselines/reference/ambientExternalModuleWithoutInternalImportDeclaration.types
@@ -1,29 +1,29 @@
 === tests/cases/compiler/ambientExternalModuleWithoutInternalImportDeclaration_1.ts ===
 ///<reference path='ambientExternalModuleWithoutInternalImportDeclaration_0.ts'/>
 import A = require('M');
->A : typeof A
+>A : typeof A, Symbol(A, Decl(ambientExternalModuleWithoutInternalImportDeclaration_1.ts, 0, 0))
 
 var c = new A();
->c : A
+>c : A, Symbol(c, Decl(ambientExternalModuleWithoutInternalImportDeclaration_1.ts, 2, 3))
 >new A() : A
->A : typeof A
+>A : typeof A, Symbol(A, Decl(ambientExternalModuleWithoutInternalImportDeclaration_1.ts, 0, 0))
 
 === tests/cases/compiler/ambientExternalModuleWithoutInternalImportDeclaration_0.ts ===
 declare module 'M' {
     module C {
->C : typeof C
+>C : typeof C, Symbol(C, Decl(ambientExternalModuleWithoutInternalImportDeclaration_0.ts, 0, 20), Decl(ambientExternalModuleWithoutInternalImportDeclaration_0.ts, 3, 5))
 
         export var f: number;
->f : number
+>f : number, Symbol(f, Decl(ambientExternalModuleWithoutInternalImportDeclaration_0.ts, 2, 18))
     }
     class C {
->C : C
+>C : C, Symbol(C, Decl(ambientExternalModuleWithoutInternalImportDeclaration_0.ts, 0, 20), Decl(ambientExternalModuleWithoutInternalImportDeclaration_0.ts, 3, 5))
 
         foo(): void;
->foo : () => void
+>foo : () => void, Symbol(foo, Decl(ambientExternalModuleWithoutInternalImportDeclaration_0.ts, 4, 13))
     }
     export = C;
->C : C
+>C : C, Symbol(C, Decl(ambientExternalModuleWithoutInternalImportDeclaration_0.ts, 0, 20), Decl(ambientExternalModuleWithoutInternalImportDeclaration_0.ts, 3, 5))
 
 }
 
diff --git a/tests/baselines/reference/ambientFundule.types b/tests/baselines/reference/ambientFundule.types
index edd2290859c..686c7c6fb85 100644
--- a/tests/baselines/reference/ambientFundule.types
+++ b/tests/baselines/reference/ambientFundule.types
@@ -1,12 +1,12 @@
 === tests/cases/compiler/ambientFundule.ts ===
 declare function f();
->f : typeof f
+>f : typeof f, Symbol(f, Decl(ambientFundule.ts, 0, 0), Decl(ambientFundule.ts, 0, 21), Decl(ambientFundule.ts, 1, 26))
 
 declare module f { var x }
->f : typeof f
->x : any
+>f : typeof f, Symbol(f, Decl(ambientFundule.ts, 0, 0), Decl(ambientFundule.ts, 0, 21), Decl(ambientFundule.ts, 1, 26))
+>x : any, Symbol(x, Decl(ambientFundule.ts, 1, 22))
 
 declare function f(x);
->f : typeof f
->x : any
+>f : typeof f, Symbol(f, Decl(ambientFundule.ts, 0, 0), Decl(ambientFundule.ts, 0, 21), Decl(ambientFundule.ts, 1, 26))
+>x : any, Symbol(x, Decl(ambientFundule.ts, 2, 19))
 
diff --git a/tests/baselines/reference/ambientInsideNonAmbient.types b/tests/baselines/reference/ambientInsideNonAmbient.types
index ee654aee333..6ccc20aba93 100644
--- a/tests/baselines/reference/ambientInsideNonAmbient.types
+++ b/tests/baselines/reference/ambientInsideNonAmbient.types
@@ -1,38 +1,38 @@
 === tests/cases/conformance/ambient/ambientInsideNonAmbient.ts ===
 module M {
->M : typeof M
+>M : typeof M, Symbol(M, Decl(ambientInsideNonAmbient.ts, 0, 0))
 
     export declare var x;
->x : any
+>x : any, Symbol(x, Decl(ambientInsideNonAmbient.ts, 1, 22))
 
     export declare function f();
->f : () => any
+>f : () => any, Symbol(f, Decl(ambientInsideNonAmbient.ts, 1, 25))
 
     export declare class C { }
->C : C
+>C : C, Symbol(C, Decl(ambientInsideNonAmbient.ts, 2, 32))
 
     export declare enum E { }
->E : E
+>E : E, Symbol(E, Decl(ambientInsideNonAmbient.ts, 3, 30))
 
     export declare module M { }
->M : unknown
+>M : any, Symbol(M, Decl(ambientInsideNonAmbient.ts, 4, 29))
 }
 
 module M2 {
->M2 : typeof M2
+>M2 : typeof M2, Symbol(M2, Decl(ambientInsideNonAmbient.ts, 6, 1))
 
     declare var x;
->x : any
+>x : any, Symbol(x, Decl(ambientInsideNonAmbient.ts, 9, 15))
 
     declare function f();
->f : () => any
+>f : () => any, Symbol(f, Decl(ambientInsideNonAmbient.ts, 9, 18))
 
     declare class C { }
->C : C
+>C : C, Symbol(C, Decl(ambientInsideNonAmbient.ts, 10, 25))
 
     declare enum E { }
->E : E
+>E : E, Symbol(E, Decl(ambientInsideNonAmbient.ts, 11, 23))
 
     declare module M { }
->M : unknown
+>M : any, Symbol(M, Decl(ambientInsideNonAmbient.ts, 12, 22))
 }
diff --git a/tests/baselines/reference/ambientInsideNonAmbientExternalModule.types b/tests/baselines/reference/ambientInsideNonAmbientExternalModule.types
index bda7a61a7f3..698b963c78d 100644
--- a/tests/baselines/reference/ambientInsideNonAmbientExternalModule.types
+++ b/tests/baselines/reference/ambientInsideNonAmbientExternalModule.types
@@ -1,16 +1,16 @@
 === tests/cases/conformance/ambient/ambientInsideNonAmbientExternalModule.ts ===
 export declare var x;
->x : any
+>x : any, Symbol(x, Decl(ambientInsideNonAmbientExternalModule.ts, 0, 18))
 
 export declare function f();
->f : () => any
+>f : () => any, Symbol(f, Decl(ambientInsideNonAmbientExternalModule.ts, 0, 21))
 
 export declare class C { }
->C : C
+>C : C, Symbol(C, Decl(ambientInsideNonAmbientExternalModule.ts, 1, 28))
 
 export declare enum E { }
->E : E
+>E : E, Symbol(E, Decl(ambientInsideNonAmbientExternalModule.ts, 2, 26))
 
 export declare module M { }
->M : unknown
+>M : any, Symbol(M, Decl(ambientInsideNonAmbientExternalModule.ts, 3, 25))
 
diff --git a/tests/baselines/reference/ambientModuleExports.types b/tests/baselines/reference/ambientModuleExports.types
index 3f096afa838..8149ab0c5f9 100644
--- a/tests/baselines/reference/ambientModuleExports.types
+++ b/tests/baselines/reference/ambientModuleExports.types
@@ -1,63 +1,63 @@
 === tests/cases/compiler/ambientModuleExports.ts ===
 declare module Foo {
->Foo : typeof Foo
+>Foo : typeof Foo, Symbol(Foo, Decl(ambientModuleExports.ts, 0, 0))
 
 	function a():void;
->a : () => void
+>a : () => void, Symbol(a, Decl(ambientModuleExports.ts, 0, 20))
 
 	var b:number;
->b : number
+>b : number, Symbol(b, Decl(ambientModuleExports.ts, 2, 4))
 
 	class C {}
->C : C
+>C : C, Symbol(C, Decl(ambientModuleExports.ts, 2, 14))
 }
 
 Foo.a();
 >Foo.a() : void
->Foo.a : () => void
->Foo : typeof Foo
->a : () => void
+>Foo.a : () => void, Symbol(Foo.a, Decl(ambientModuleExports.ts, 0, 20))
+>Foo : typeof Foo, Symbol(Foo, Decl(ambientModuleExports.ts, 0, 0))
+>a : () => void, Symbol(Foo.a, Decl(ambientModuleExports.ts, 0, 20))
 
 Foo.b;
->Foo.b : number
->Foo : typeof Foo
->b : number
+>Foo.b : number, Symbol(Foo.b, Decl(ambientModuleExports.ts, 2, 4))
+>Foo : typeof Foo, Symbol(Foo, Decl(ambientModuleExports.ts, 0, 0))
+>b : number, Symbol(Foo.b, Decl(ambientModuleExports.ts, 2, 4))
 
 var c = new Foo.C();
->c : Foo.C
+>c : Foo.C, Symbol(c, Decl(ambientModuleExports.ts, 8, 3))
 >new Foo.C() : Foo.C
->Foo.C : typeof Foo.C
->Foo : typeof Foo
->C : typeof Foo.C
+>Foo.C : typeof Foo.C, Symbol(Foo.C, Decl(ambientModuleExports.ts, 2, 14))
+>Foo : typeof Foo, Symbol(Foo, Decl(ambientModuleExports.ts, 0, 0))
+>C : typeof Foo.C, Symbol(Foo.C, Decl(ambientModuleExports.ts, 2, 14))
 
 declare module Foo2 {
->Foo2 : typeof Foo2
+>Foo2 : typeof Foo2, Symbol(Foo2, Decl(ambientModuleExports.ts, 8, 20))
 
     export function a(): void;
->a : () => void
+>a : () => void, Symbol(a, Decl(ambientModuleExports.ts, 10, 21))
 
     export var b: number;
->b : number
+>b : number, Symbol(b, Decl(ambientModuleExports.ts, 12, 14))
 
     export class C { }
->C : C
+>C : C, Symbol(C, Decl(ambientModuleExports.ts, 12, 25))
 }
 
 Foo2.a();
 >Foo2.a() : void
->Foo2.a : () => void
->Foo2 : typeof Foo2
->a : () => void
+>Foo2.a : () => void, Symbol(Foo2.a, Decl(ambientModuleExports.ts, 10, 21))
+>Foo2 : typeof Foo2, Symbol(Foo2, Decl(ambientModuleExports.ts, 8, 20))
+>a : () => void, Symbol(Foo2.a, Decl(ambientModuleExports.ts, 10, 21))
 
 Foo2.b;
->Foo2.b : number
->Foo2 : typeof Foo2
->b : number
+>Foo2.b : number, Symbol(Foo2.b, Decl(ambientModuleExports.ts, 12, 14))
+>Foo2 : typeof Foo2, Symbol(Foo2, Decl(ambientModuleExports.ts, 8, 20))
+>b : number, Symbol(Foo2.b, Decl(ambientModuleExports.ts, 12, 14))
 
 var c2 = new Foo2.C();
->c2 : Foo2.C
+>c2 : Foo2.C, Symbol(c2, Decl(ambientModuleExports.ts, 18, 3))
 >new Foo2.C() : Foo2.C
->Foo2.C : typeof Foo2.C
->Foo2 : typeof Foo2
->C : typeof Foo2.C
+>Foo2.C : typeof Foo2.C, Symbol(Foo2.C, Decl(ambientModuleExports.ts, 12, 25))
+>Foo2 : typeof Foo2, Symbol(Foo2, Decl(ambientModuleExports.ts, 8, 20))
+>C : typeof Foo2.C, Symbol(Foo2.C, Decl(ambientModuleExports.ts, 12, 25))
 
diff --git a/tests/baselines/reference/ambientModuleWithClassDeclarationWithExtends.types b/tests/baselines/reference/ambientModuleWithClassDeclarationWithExtends.types
index 2708946518f..c2036fd70ae 100644
--- a/tests/baselines/reference/ambientModuleWithClassDeclarationWithExtends.types
+++ b/tests/baselines/reference/ambientModuleWithClassDeclarationWithExtends.types
@@ -1,11 +1,11 @@
 === tests/cases/compiler/ambientModuleWithClassDeclarationWithExtends.ts ===
 declare module foo {
->foo : typeof foo
+>foo : typeof foo, Symbol(foo, Decl(ambientModuleWithClassDeclarationWithExtends.ts, 0, 0))
 
     class A { }
->A : A
+>A : A, Symbol(A, Decl(ambientModuleWithClassDeclarationWithExtends.ts, 0, 20))
 
     class B extends A { }
->B : B
->A : A
+>B : B, Symbol(B, Decl(ambientModuleWithClassDeclarationWithExtends.ts, 1, 15))
+>A : A, Symbol(A, Decl(ambientModuleWithClassDeclarationWithExtends.ts, 0, 20))
 }
diff --git a/tests/baselines/reference/ambientModules.types b/tests/baselines/reference/ambientModules.types
index fe0aceef810..1484888e14e 100644
--- a/tests/baselines/reference/ambientModules.types
+++ b/tests/baselines/reference/ambientModules.types
@@ -1,14 +1,15 @@
 === tests/cases/compiler/ambientModules.ts ===
 declare module Foo.Bar { export var foo; };
->Foo : typeof Foo
->Bar : typeof Bar
->foo : any
+>Foo : typeof Foo, Symbol(Foo, Decl(ambientModules.ts, 0, 0))
+>Bar : typeof Bar, Symbol(Bar, Decl(ambientModules.ts, 0, 19))
+>foo : any, Symbol(foo, Decl(ambientModules.ts, 0, 35))
 
 Foo.Bar.foo = 5; 
 >Foo.Bar.foo = 5 : number
->Foo.Bar.foo : any
->Foo.Bar : typeof Foo.Bar
->Foo : typeof Foo
->Bar : typeof Foo.Bar
->foo : any
+>Foo.Bar.foo : any, Symbol(Foo.Bar.foo, Decl(ambientModules.ts, 0, 35))
+>Foo.Bar : typeof Foo.Bar, Symbol(Foo.Bar, Decl(ambientModules.ts, 0, 19))
+>Foo : typeof Foo, Symbol(Foo, Decl(ambientModules.ts, 0, 0))
+>Bar : typeof Foo.Bar, Symbol(Foo.Bar, Decl(ambientModules.ts, 0, 19))
+>foo : any, Symbol(Foo.Bar.foo, Decl(ambientModules.ts, 0, 35))
+>5 : number
 
diff --git a/tests/baselines/reference/ambiguousCallsWhereReturnTypesAgree.types b/tests/baselines/reference/ambiguousCallsWhereReturnTypesAgree.types
index 4e508ba2df5..16d4d6f7d40 100644
--- a/tests/baselines/reference/ambiguousCallsWhereReturnTypesAgree.types
+++ b/tests/baselines/reference/ambiguousCallsWhereReturnTypesAgree.types
@@ -1,78 +1,79 @@
 === tests/cases/compiler/ambiguousCallsWhereReturnTypesAgree.ts ===
 class TestClass {
->TestClass : TestClass
+>TestClass : TestClass, Symbol(TestClass, Decl(ambiguousCallsWhereReturnTypesAgree.ts, 0, 0))
 
     public bar(x: string): void;
->bar : { (x: string): void; (x: string[]): void; }
->x : string
+>bar : { (x: string): void; (x: string[]): void; }, Symbol(bar, Decl(ambiguousCallsWhereReturnTypesAgree.ts, 0, 17), Decl(ambiguousCallsWhereReturnTypesAgree.ts, 1, 32), Decl(ambiguousCallsWhereReturnTypesAgree.ts, 2, 34))
+>x : string, Symbol(x, Decl(ambiguousCallsWhereReturnTypesAgree.ts, 1, 15))
 
     public bar(x: string[]): void;
->bar : { (x: string): void; (x: string[]): void; }
->x : string[]
+>bar : { (x: string): void; (x: string[]): void; }, Symbol(bar, Decl(ambiguousCallsWhereReturnTypesAgree.ts, 0, 17), Decl(ambiguousCallsWhereReturnTypesAgree.ts, 1, 32), Decl(ambiguousCallsWhereReturnTypesAgree.ts, 2, 34))
+>x : string[], Symbol(x, Decl(ambiguousCallsWhereReturnTypesAgree.ts, 2, 15))
 
     public bar(x: any): void {
->bar : { (x: string): void; (x: string[]): void; }
->x : any
+>bar : { (x: string): void; (x: string[]): void; }, Symbol(bar, Decl(ambiguousCallsWhereReturnTypesAgree.ts, 0, 17), Decl(ambiguousCallsWhereReturnTypesAgree.ts, 1, 32), Decl(ambiguousCallsWhereReturnTypesAgree.ts, 2, 34))
+>x : any, Symbol(x, Decl(ambiguousCallsWhereReturnTypesAgree.ts, 3, 15))
         
     }
  
     public foo(x: string): void;
->foo : { (x: string): void; (x: string[]): void; }
->x : string
+>foo : { (x: string): void; (x: string[]): void; }, Symbol(foo, Decl(ambiguousCallsWhereReturnTypesAgree.ts, 5, 5), Decl(ambiguousCallsWhereReturnTypesAgree.ts, 7, 32), Decl(ambiguousCallsWhereReturnTypesAgree.ts, 8, 34))
+>x : string, Symbol(x, Decl(ambiguousCallsWhereReturnTypesAgree.ts, 7, 15))
 
     public foo(x: string[]): void;
->foo : { (x: string): void; (x: string[]): void; }
->x : string[]
+>foo : { (x: string): void; (x: string[]): void; }, Symbol(foo, Decl(ambiguousCallsWhereReturnTypesAgree.ts, 5, 5), Decl(ambiguousCallsWhereReturnTypesAgree.ts, 7, 32), Decl(ambiguousCallsWhereReturnTypesAgree.ts, 8, 34))
+>x : string[], Symbol(x, Decl(ambiguousCallsWhereReturnTypesAgree.ts, 8, 15))
 
     public foo(x: any): void {
->foo : { (x: string): void; (x: string[]): void; }
->x : any
+>foo : { (x: string): void; (x: string[]): void; }, Symbol(foo, Decl(ambiguousCallsWhereReturnTypesAgree.ts, 5, 5), Decl(ambiguousCallsWhereReturnTypesAgree.ts, 7, 32), Decl(ambiguousCallsWhereReturnTypesAgree.ts, 8, 34))
+>x : any, Symbol(x, Decl(ambiguousCallsWhereReturnTypesAgree.ts, 9, 15))
 
         this.bar(x); // should not error
 >this.bar(x) : void
->this.bar : { (x: string): void; (x: string[]): void; }
->this : TestClass
->bar : { (x: string): void; (x: string[]): void; }
->x : any
+>this.bar : { (x: string): void; (x: string[]): void; }, Symbol(bar, Decl(ambiguousCallsWhereReturnTypesAgree.ts, 0, 17), Decl(ambiguousCallsWhereReturnTypesAgree.ts, 1, 32), Decl(ambiguousCallsWhereReturnTypesAgree.ts, 2, 34))
+>this : TestClass, Symbol(TestClass, Decl(ambiguousCallsWhereReturnTypesAgree.ts, 0, 0))
+>bar : { (x: string): void; (x: string[]): void; }, Symbol(bar, Decl(ambiguousCallsWhereReturnTypesAgree.ts, 0, 17), Decl(ambiguousCallsWhereReturnTypesAgree.ts, 1, 32), Decl(ambiguousCallsWhereReturnTypesAgree.ts, 2, 34))
+>x : any, Symbol(x, Decl(ambiguousCallsWhereReturnTypesAgree.ts, 9, 15))
     }
 }
 
 class TestClass2 {
->TestClass2 : TestClass2
+>TestClass2 : TestClass2, Symbol(TestClass2, Decl(ambiguousCallsWhereReturnTypesAgree.ts, 12, 1))
 
     public bar(x: string): number;
->bar : { (x: string): number; (x: string[]): number; }
->x : string
+>bar : { (x: string): number; (x: string[]): number; }, Symbol(bar, Decl(ambiguousCallsWhereReturnTypesAgree.ts, 14, 18), Decl(ambiguousCallsWhereReturnTypesAgree.ts, 15, 34), Decl(ambiguousCallsWhereReturnTypesAgree.ts, 16, 36))
+>x : string, Symbol(x, Decl(ambiguousCallsWhereReturnTypesAgree.ts, 15, 15))
 
     public bar(x: string[]): number;
->bar : { (x: string): number; (x: string[]): number; }
->x : string[]
+>bar : { (x: string): number; (x: string[]): number; }, Symbol(bar, Decl(ambiguousCallsWhereReturnTypesAgree.ts, 14, 18), Decl(ambiguousCallsWhereReturnTypesAgree.ts, 15, 34), Decl(ambiguousCallsWhereReturnTypesAgree.ts, 16, 36))
+>x : string[], Symbol(x, Decl(ambiguousCallsWhereReturnTypesAgree.ts, 16, 15))
 
     public bar(x: any): number {
->bar : { (x: string): number; (x: string[]): number; }
->x : any
+>bar : { (x: string): number; (x: string[]): number; }, Symbol(bar, Decl(ambiguousCallsWhereReturnTypesAgree.ts, 14, 18), Decl(ambiguousCallsWhereReturnTypesAgree.ts, 15, 34), Decl(ambiguousCallsWhereReturnTypesAgree.ts, 16, 36))
+>x : any, Symbol(x, Decl(ambiguousCallsWhereReturnTypesAgree.ts, 17, 15))
 
         return 0;
+>0 : number
     }
  
     public foo(x: string): number;
->foo : { (x: string): number; (x: string[]): number; }
->x : string
+>foo : { (x: string): number; (x: string[]): number; }, Symbol(foo, Decl(ambiguousCallsWhereReturnTypesAgree.ts, 19, 5), Decl(ambiguousCallsWhereReturnTypesAgree.ts, 21, 34), Decl(ambiguousCallsWhereReturnTypesAgree.ts, 22, 36))
+>x : string, Symbol(x, Decl(ambiguousCallsWhereReturnTypesAgree.ts, 21, 15))
 
     public foo(x: string[]): number;
->foo : { (x: string): number; (x: string[]): number; }
->x : string[]
+>foo : { (x: string): number; (x: string[]): number; }, Symbol(foo, Decl(ambiguousCallsWhereReturnTypesAgree.ts, 19, 5), Decl(ambiguousCallsWhereReturnTypesAgree.ts, 21, 34), Decl(ambiguousCallsWhereReturnTypesAgree.ts, 22, 36))
+>x : string[], Symbol(x, Decl(ambiguousCallsWhereReturnTypesAgree.ts, 22, 15))
 
     public foo(x: any): number {
->foo : { (x: string): number; (x: string[]): number; }
->x : any
+>foo : { (x: string): number; (x: string[]): number; }, Symbol(foo, Decl(ambiguousCallsWhereReturnTypesAgree.ts, 19, 5), Decl(ambiguousCallsWhereReturnTypesAgree.ts, 21, 34), Decl(ambiguousCallsWhereReturnTypesAgree.ts, 22, 36))
+>x : any, Symbol(x, Decl(ambiguousCallsWhereReturnTypesAgree.ts, 23, 15))
 
         return this.bar(x); // should not error
 >this.bar(x) : number
->this.bar : { (x: string): number; (x: string[]): number; }
->this : TestClass2
->bar : { (x: string): number; (x: string[]): number; }
->x : any
+>this.bar : { (x: string): number; (x: string[]): number; }, Symbol(bar, Decl(ambiguousCallsWhereReturnTypesAgree.ts, 14, 18), Decl(ambiguousCallsWhereReturnTypesAgree.ts, 15, 34), Decl(ambiguousCallsWhereReturnTypesAgree.ts, 16, 36))
+>this : TestClass2, Symbol(TestClass2, Decl(ambiguousCallsWhereReturnTypesAgree.ts, 12, 1))
+>bar : { (x: string): number; (x: string[]): number; }, Symbol(bar, Decl(ambiguousCallsWhereReturnTypesAgree.ts, 14, 18), Decl(ambiguousCallsWhereReturnTypesAgree.ts, 15, 34), Decl(ambiguousCallsWhereReturnTypesAgree.ts, 16, 36))
+>x : any, Symbol(x, Decl(ambiguousCallsWhereReturnTypesAgree.ts, 23, 15))
     }
 }
 
diff --git a/tests/baselines/reference/ambiguousOverloadResolution.types b/tests/baselines/reference/ambiguousOverloadResolution.types
index dd42b44d7c3..94d8a590155 100644
--- a/tests/baselines/reference/ambiguousOverloadResolution.types
+++ b/tests/baselines/reference/ambiguousOverloadResolution.types
@@ -1,34 +1,34 @@
 === tests/cases/compiler/ambiguousOverloadResolution.ts ===
 class A { }
->A : A
+>A : A, Symbol(A, Decl(ambiguousOverloadResolution.ts, 0, 0))
 
 class B extends A { x: number; }
->B : B
->A : A
->x : number
+>B : B, Symbol(B, Decl(ambiguousOverloadResolution.ts, 0, 11))
+>A : A, Symbol(A, Decl(ambiguousOverloadResolution.ts, 0, 0))
+>x : number, Symbol(x, Decl(ambiguousOverloadResolution.ts, 1, 19))
 
 declare function f(p: A, q: B): number;
->f : { (p: A, q: B): number; (p: B, q: A): string; }
->p : A
->A : A
->q : B
->B : B
+>f : { (p: A, q: B): number; (p: B, q: A): string; }, Symbol(f, Decl(ambiguousOverloadResolution.ts, 1, 32), Decl(ambiguousOverloadResolution.ts, 3, 39))
+>p : A, Symbol(p, Decl(ambiguousOverloadResolution.ts, 3, 19))
+>A : A, Symbol(A, Decl(ambiguousOverloadResolution.ts, 0, 0))
+>q : B, Symbol(q, Decl(ambiguousOverloadResolution.ts, 3, 24))
+>B : B, Symbol(B, Decl(ambiguousOverloadResolution.ts, 0, 11))
 
 declare function f(p: B, q: A): string;
->f : { (p: A, q: B): number; (p: B, q: A): string; }
->p : B
->B : B
->q : A
->A : A
+>f : { (p: A, q: B): number; (p: B, q: A): string; }, Symbol(f, Decl(ambiguousOverloadResolution.ts, 1, 32), Decl(ambiguousOverloadResolution.ts, 3, 39))
+>p : B, Symbol(p, Decl(ambiguousOverloadResolution.ts, 4, 19))
+>B : B, Symbol(B, Decl(ambiguousOverloadResolution.ts, 0, 11))
+>q : A, Symbol(q, Decl(ambiguousOverloadResolution.ts, 4, 24))
+>A : A, Symbol(A, Decl(ambiguousOverloadResolution.ts, 0, 0))
 
 var x: B;
->x : B
->B : B
+>x : B, Symbol(x, Decl(ambiguousOverloadResolution.ts, 6, 3))
+>B : B, Symbol(B, Decl(ambiguousOverloadResolution.ts, 0, 11))
 
 var t: number = f(x, x); // Not an error
->t : number
+>t : number, Symbol(t, Decl(ambiguousOverloadResolution.ts, 7, 3))
 >f(x, x) : number
->f : { (p: A, q: B): number; (p: B, q: A): string; }
->x : B
->x : B
+>f : { (p: A, q: B): number; (p: B, q: A): string; }, Symbol(f, Decl(ambiguousOverloadResolution.ts, 1, 32), Decl(ambiguousOverloadResolution.ts, 3, 39))
+>x : B, Symbol(x, Decl(ambiguousOverloadResolution.ts, 6, 3))
+>x : B, Symbol(x, Decl(ambiguousOverloadResolution.ts, 6, 3))
 
diff --git a/tests/baselines/reference/amdImportAsPrimaryExpression.types b/tests/baselines/reference/amdImportAsPrimaryExpression.types
index f88bc9a1ffe..f055c162d09 100644
--- a/tests/baselines/reference/amdImportAsPrimaryExpression.types
+++ b/tests/baselines/reference/amdImportAsPrimaryExpression.types
@@ -1,25 +1,26 @@
 === tests/cases/conformance/externalModules/foo_1.ts ===
 import foo = require("./foo_0");
->foo : typeof foo
+>foo : typeof foo, Symbol(foo, Decl(foo_1.ts, 0, 0))
 
 if(foo.E1.A === 0){
 >foo.E1.A === 0 : boolean
->foo.E1.A : foo.E1
->foo.E1 : typeof foo.E1
->foo : typeof foo
->E1 : typeof foo.E1
->A : foo.E1
+>foo.E1.A : foo.E1, Symbol(foo.E1.A, Decl(foo_0.ts, 0, 16))
+>foo.E1 : typeof foo.E1, Symbol(foo.E1, Decl(foo_0.ts, 0, 0))
+>foo : typeof foo, Symbol(foo, Decl(foo_1.ts, 0, 0))
+>E1 : typeof foo.E1, Symbol(foo.E1, Decl(foo_0.ts, 0, 0))
+>A : foo.E1, Symbol(foo.E1.A, Decl(foo_0.ts, 0, 16))
+>0 : number
 
 	// Should cause runtime import - interesting optimization possibility, as gets inlined to 0.
 }
 
 === tests/cases/conformance/externalModules/foo_0.ts ===
 export enum E1 {
->E1 : E1
+>E1 : E1, Symbol(E1, Decl(foo_0.ts, 0, 0))
 
 	A,B,C
->A : E1
->B : E1
->C : E1
+>A : E1, Symbol(E1.A, Decl(foo_0.ts, 0, 16))
+>B : E1, Symbol(E1.B, Decl(foo_0.ts, 1, 3))
+>C : E1, Symbol(E1.C, Decl(foo_0.ts, 1, 5))
 }
 
diff --git a/tests/baselines/reference/amdImportNotAsPrimaryExpression.types b/tests/baselines/reference/amdImportNotAsPrimaryExpression.types
index bde0cb02b1e..61a55d73b0c 100644
--- a/tests/baselines/reference/amdImportNotAsPrimaryExpression.types
+++ b/tests/baselines/reference/amdImportNotAsPrimaryExpression.types
@@ -1,82 +1,88 @@
 === tests/cases/conformance/externalModules/foo_1.ts ===
 import foo = require("./foo_0");
->foo : typeof foo
+>foo : typeof foo, Symbol(foo, Decl(foo_1.ts, 0, 0))
 
 // None of the below should cause a runtime dependency on foo_0
 import f = foo.M1;
->f : unknown
->foo : typeof foo
->M1 : unknown
+>f : any, Symbol(f, Decl(foo_1.ts, 0, 32))
+>foo : typeof foo, Symbol(foo, Decl(foo_0.ts, 0, 0))
+>M1 : any, Symbol(foo.M1, Decl(foo_0.ts, 8, 1))
 
 var i: f.I2;
->i : f.I2
->f : unknown
->I2 : f.I2
+>i : f.I2, Symbol(i, Decl(foo_1.ts, 3, 3))
+>f : any, Symbol(f, Decl(foo_1.ts, 0, 32))
+>I2 : f.I2, Symbol(f.I2, Decl(foo_0.ts, 10, 18))
 
 var x: foo.C1 = <{m1: number}>{};
->x : foo.C1
->foo : unknown
->C1 : foo.C1
+>x : foo.C1, Symbol(x, Decl(foo_1.ts, 4, 3))
+>foo : any, Symbol(foo, Decl(foo_1.ts, 0, 0))
+>C1 : foo.C1, Symbol(foo.C1, Decl(foo_0.ts, 0, 0))
 ><{m1: number}>{} : { m1: number; }
->m1 : number
+>m1 : number, Symbol(m1, Decl(foo_1.ts, 4, 18))
 >{} : {}
 
 var y: typeof foo.C1.s1 = false;
->y : boolean
->foo : typeof foo
->C1 : typeof foo.C1
->s1 : boolean
+>y : boolean, Symbol(y, Decl(foo_1.ts, 5, 3))
+>foo.C1.s1 : boolean, Symbol(foo.C1.s1, Decl(foo_0.ts, 1, 9))
+>foo.C1 : typeof foo.C1, Symbol(foo.C1, Decl(foo_0.ts, 0, 0))
+>foo : typeof foo, Symbol(foo, Decl(foo_1.ts, 0, 0))
+>C1 : typeof foo.C1, Symbol(foo.C1, Decl(foo_0.ts, 0, 0))
+>s1 : boolean, Symbol(foo.C1.s1, Decl(foo_0.ts, 1, 9))
+>false : boolean
 
 var z: foo.M1.I2;
->z : f.I2
->foo : unknown
->M1 : unknown
->I2 : f.I2
+>z : f.I2, Symbol(z, Decl(foo_1.ts, 6, 3))
+>foo : any, Symbol(foo, Decl(foo_1.ts, 0, 0))
+>M1 : any, Symbol(foo.M1, Decl(foo_0.ts, 8, 1))
+>I2 : f.I2, Symbol(f.I2, Decl(foo_0.ts, 10, 18))
 
 var e: number = <foo.E1>0;
->e : number
+>e : number, Symbol(e, Decl(foo_1.ts, 7, 3))
 ><foo.E1>0 : foo.E1
->foo : unknown
->E1 : foo.E1
+>foo : any, Symbol(foo, Decl(foo_1.ts, 0, 0))
+>E1 : foo.E1, Symbol(foo.E1, Decl(foo_0.ts, 14, 1))
+>0 : number
 
 === tests/cases/conformance/externalModules/foo_0.ts ===
 export class C1 {
->C1 : C1
+>C1 : C1, Symbol(C1, Decl(foo_0.ts, 0, 0))
 
 	m1 = 42;
->m1 : number
+>m1 : number, Symbol(m1, Decl(foo_0.ts, 0, 17))
+>42 : number
 
 	static s1 = true;
->s1 : boolean
+>s1 : boolean, Symbol(C1.s1, Decl(foo_0.ts, 1, 9))
+>true : boolean
 }
 
 export interface I1 {
->I1 : I1
+>I1 : I1, Symbol(I1, Decl(foo_0.ts, 3, 1))
 
 	name: string;
->name : string
+>name : string, Symbol(name, Decl(foo_0.ts, 5, 21))
 
 	age: number;
->age : number
+>age : number, Symbol(age, Decl(foo_0.ts, 6, 14))
 }
 
 export module M1 {
->M1 : unknown
+>M1 : any, Symbol(M1, Decl(foo_0.ts, 8, 1))
 
 	export interface I2 {
->I2 : I2
+>I2 : I2, Symbol(I2, Decl(foo_0.ts, 10, 18))
 
 		foo: string;
->foo : string
+>foo : string, Symbol(foo, Decl(foo_0.ts, 11, 22))
 	}
 }
 
 export enum E1 {
->E1 : E1
+>E1 : E1, Symbol(E1, Decl(foo_0.ts, 14, 1))
 
 	A,B,C
->A : E1
->B : E1
->C : E1
+>A : E1, Symbol(E1.A, Decl(foo_0.ts, 16, 16))
+>B : E1, Symbol(E1.B, Decl(foo_0.ts, 17, 3))
+>C : E1, Symbol(E1.C, Decl(foo_0.ts, 17, 5))
 }
 
diff --git a/tests/baselines/reference/amdModuleName1.types b/tests/baselines/reference/amdModuleName1.types
index 02ad9472354..90fdfcc9aa8 100644
--- a/tests/baselines/reference/amdModuleName1.types
+++ b/tests/baselines/reference/amdModuleName1.types
@@ -1,19 +1,20 @@
 === tests/cases/compiler/amdModuleName1.ts ===
 ///<amd-module name='NamedModule'/>
 class Foo {
->Foo : Foo
+>Foo : Foo, Symbol(Foo, Decl(amdModuleName1.ts, 0, 0))
 
     x: number;
->x : number
+>x : number, Symbol(x, Decl(amdModuleName1.ts, 1, 11))
 
     constructor() {
         this.x = 5;
 >this.x = 5 : number
->this.x : number
->this : Foo
->x : number
+>this.x : number, Symbol(x, Decl(amdModuleName1.ts, 1, 11))
+>this : Foo, Symbol(Foo, Decl(amdModuleName1.ts, 0, 0))
+>x : number, Symbol(x, Decl(amdModuleName1.ts, 1, 11))
+>5 : number
     }
 }
 export = Foo;
->Foo : Foo
+>Foo : Foo, Symbol(Foo, Decl(amdModuleName1.ts, 0, 0))
 
diff --git a/tests/baselines/reference/anonterface.types b/tests/baselines/reference/anonterface.types
index 7b5b1401cac..1d84fe8f8e0 100644
--- a/tests/baselines/reference/anonterface.types
+++ b/tests/baselines/reference/anonterface.types
@@ -1,40 +1,42 @@
 === tests/cases/compiler/anonterface.ts ===
 module M {
->M : typeof M
+>M : typeof M, Symbol(M, Decl(anonterface.ts, 0, 0))
 
     export class C {
->C : C
+>C : C, Symbol(C, Decl(anonterface.ts, 0, 10))
 
         m(fn:{ (n:number):string; },n2:number):string {
->m : (fn: (n: number) => string, n2: number) => string
->fn : (n: number) => string
->n : number
->n2 : number
+>m : (fn: (n: number) => string, n2: number) => string, Symbol(m, Decl(anonterface.ts, 1, 20))
+>fn : (n: number) => string, Symbol(fn, Decl(anonterface.ts, 2, 10))
+>n : number, Symbol(n, Decl(anonterface.ts, 2, 16))
+>n2 : number, Symbol(n2, Decl(anonterface.ts, 2, 36))
 
             return fn(n2);
 >fn(n2) : string
->fn : (n: number) => string
->n2 : number
+>fn : (n: number) => string, Symbol(fn, Decl(anonterface.ts, 2, 10))
+>n2 : number, Symbol(n2, Decl(anonterface.ts, 2, 36))
         }
     }
 }
 
 var c=new M.C();
->c : M.C
+>c : M.C, Symbol(c, Decl(anonterface.ts, 8, 3))
 >new M.C() : M.C
->M.C : typeof M.C
->M : typeof M
->C : typeof M.C
+>M.C : typeof M.C, Symbol(M.C, Decl(anonterface.ts, 0, 10))
+>M : typeof M, Symbol(M, Decl(anonterface.ts, 0, 0))
+>C : typeof M.C, Symbol(M.C, Decl(anonterface.ts, 0, 10))
 
 c.m(function(n) { return "hello: "+n; },18);
 >c.m(function(n) { return "hello: "+n; },18) : string
->c.m : (fn: (n: number) => string, n2: number) => string
->c : M.C
->m : (fn: (n: number) => string, n2: number) => string
+>c.m : (fn: (n: number) => string, n2: number) => string, Symbol(M.C.m, Decl(anonterface.ts, 1, 20))
+>c : M.C, Symbol(c, Decl(anonterface.ts, 8, 3))
+>m : (fn: (n: number) => string, n2: number) => string, Symbol(M.C.m, Decl(anonterface.ts, 1, 20))
 >function(n) { return "hello: "+n; } : (n: number) => string
->n : number
+>n : number, Symbol(n, Decl(anonterface.ts, 9, 13))
 >"hello: "+n : string
->n : number
+>"hello: " : string
+>n : number, Symbol(n, Decl(anonterface.ts, 9, 13))
+>18 : number
 
 
 
diff --git a/tests/baselines/reference/anyAsFunctionCall.types b/tests/baselines/reference/anyAsFunctionCall.types
index 6492dce37d2..80e039f76dd 100644
--- a/tests/baselines/reference/anyAsFunctionCall.types
+++ b/tests/baselines/reference/anyAsFunctionCall.types
@@ -3,21 +3,22 @@
 // can be called except with type arguments which is an error
 
 var x: any;
->x : any
+>x : any, Symbol(x, Decl(anyAsFunctionCall.ts, 3, 3))
 
 var a = x();
->a : any
+>a : any, Symbol(a, Decl(anyAsFunctionCall.ts, 4, 3))
 >x() : any
->x : any
+>x : any, Symbol(x, Decl(anyAsFunctionCall.ts, 3, 3))
 
 var b = x('hello');
->b : any
+>b : any, Symbol(b, Decl(anyAsFunctionCall.ts, 5, 3))
 >x('hello') : any
->x : any
+>x : any, Symbol(x, Decl(anyAsFunctionCall.ts, 3, 3))
+>'hello' : string
 
 var c = x(x);
->c : any
+>c : any, Symbol(c, Decl(anyAsFunctionCall.ts, 6, 3))
 >x(x) : any
->x : any
->x : any
+>x : any, Symbol(x, Decl(anyAsFunctionCall.ts, 3, 3))
+>x : any, Symbol(x, Decl(anyAsFunctionCall.ts, 3, 3))
 
diff --git a/tests/baselines/reference/anyAsReturnTypeForNewOnCall.types b/tests/baselines/reference/anyAsReturnTypeForNewOnCall.types
index f25cd57831b..2abdb1cbeda 100644
--- a/tests/baselines/reference/anyAsReturnTypeForNewOnCall.types
+++ b/tests/baselines/reference/anyAsReturnTypeForNewOnCall.types
@@ -1,34 +1,36 @@
 === tests/cases/compiler/anyAsReturnTypeForNewOnCall.ts ===
 function Point(x, y) {
->Point : (x: any, y: any) => void
->x : any
->y : any
+>Point : (x: any, y: any) => void, Symbol(Point, Decl(anyAsReturnTypeForNewOnCall.ts, 0, 0))
+>x : any, Symbol(x, Decl(anyAsReturnTypeForNewOnCall.ts, 0, 15))
+>y : any, Symbol(y, Decl(anyAsReturnTypeForNewOnCall.ts, 0, 17))
 
  this.x = x;
 >this.x = x : any
 >this.x : any
 >this : any
 >x : any
->x : any
+>x : any, Symbol(x, Decl(anyAsReturnTypeForNewOnCall.ts, 0, 15))
 
  this.y = y;
 >this.y = y : any
 >this.y : any
 >this : any
 >y : any
->y : any
+>y : any, Symbol(y, Decl(anyAsReturnTypeForNewOnCall.ts, 0, 17))
 
 }
 
 var o = new Point(3, 4);
->o : any
+>o : any, Symbol(o, Decl(anyAsReturnTypeForNewOnCall.ts, 8, 3))
 >new Point(3, 4) : any
->Point : (x: any, y: any) => void
+>Point : (x: any, y: any) => void, Symbol(Point, Decl(anyAsReturnTypeForNewOnCall.ts, 0, 0))
+>3 : number
+>4 : number
 
 var xx = o.x;
->xx : any
+>xx : any, Symbol(xx, Decl(anyAsReturnTypeForNewOnCall.ts, 10, 3))
 >o.x : any
->o : any
+>o : any, Symbol(o, Decl(anyAsReturnTypeForNewOnCall.ts, 8, 3))
 >x : any
 
  
diff --git a/tests/baselines/reference/anyAssignabilityInInheritance.types b/tests/baselines/reference/anyAssignabilityInInheritance.types
index f5a4f22ef3f..8f54b6761c8 100644
--- a/tests/baselines/reference/anyAssignabilityInInheritance.types
+++ b/tests/baselines/reference/anyAssignabilityInInheritance.types
@@ -2,320 +2,322 @@
 // any is not a subtype of any other types, errors expected on all the below derived classes unless otherwise noted
 
 interface I {
->I : I
+>I : I, Symbol(I, Decl(anyAssignabilityInInheritance.ts, 0, 0))
 
     [x: string]: any;
->x : string
+>x : string, Symbol(x, Decl(anyAssignabilityInInheritance.ts, 3, 5))
 
     foo: any; // ok, any identical to itself
->foo : any
+>foo : any, Symbol(foo, Decl(anyAssignabilityInInheritance.ts, 3, 21))
 }
 
 var a: any;
->a : any
+>a : any, Symbol(a, Decl(anyAssignabilityInInheritance.ts, 7, 3))
 
 declare function foo2(x: number): number;
->foo2 : { (x: number): number; (x: any): any; }
->x : number
+>foo2 : { (x: number): number; (x: any): any; }, Symbol(foo2, Decl(anyAssignabilityInInheritance.ts, 7, 11), Decl(anyAssignabilityInInheritance.ts, 9, 41))
+>x : number, Symbol(x, Decl(anyAssignabilityInInheritance.ts, 9, 22))
 
 declare function foo2(x: any): any;
->foo2 : { (x: number): number; (x: any): any; }
->x : any
+>foo2 : { (x: number): number; (x: any): any; }, Symbol(foo2, Decl(anyAssignabilityInInheritance.ts, 7, 11), Decl(anyAssignabilityInInheritance.ts, 9, 41))
+>x : any, Symbol(x, Decl(anyAssignabilityInInheritance.ts, 10, 22))
 
 var r3 = foo2(a); // any, not a subtype of number so it skips that overload, is a subtype of itself so it picks second (if truly ambiguous it would pick first overload)
->r3 : any
+>r3 : any, Symbol(r3, Decl(anyAssignabilityInInheritance.ts, 11, 3), Decl(anyAssignabilityInInheritance.ts, 15, 3), Decl(anyAssignabilityInInheritance.ts, 19, 3), Decl(anyAssignabilityInInheritance.ts, 23, 3), Decl(anyAssignabilityInInheritance.ts, 27, 3), Decl(anyAssignabilityInInheritance.ts, 31, 3), Decl(anyAssignabilityInInheritance.ts, 35, 3), Decl(anyAssignabilityInInheritance.ts, 40, 3), Decl(anyAssignabilityInInheritance.ts, 45, 3), Decl(anyAssignabilityInInheritance.ts, 50, 3), Decl(anyAssignabilityInInheritance.ts, 54, 3), Decl(anyAssignabilityInInheritance.ts, 58, 3), Decl(anyAssignabilityInInheritance.ts, 63, 3), Decl(anyAssignabilityInInheritance.ts, 71, 3), Decl(anyAssignabilityInInheritance.ts, 79, 3), Decl(anyAssignabilityInInheritance.ts, 83, 3), Decl(anyAssignabilityInInheritance.ts, 87, 3))
 >foo2(a) : any
->foo2 : { (x: number): number; (x: any): any; }
->a : any
+>foo2 : { (x: number): number; (x: any): any; }, Symbol(foo2, Decl(anyAssignabilityInInheritance.ts, 7, 11), Decl(anyAssignabilityInInheritance.ts, 9, 41))
+>a : any, Symbol(a, Decl(anyAssignabilityInInheritance.ts, 7, 3))
 
 declare function foo3(x: string): string;
->foo3 : { (x: string): string; (x: any): any; }
->x : string
+>foo3 : { (x: string): string; (x: any): any; }, Symbol(foo3, Decl(anyAssignabilityInInheritance.ts, 11, 17), Decl(anyAssignabilityInInheritance.ts, 13, 41))
+>x : string, Symbol(x, Decl(anyAssignabilityInInheritance.ts, 13, 22))
 
 declare function foo3(x: any): any;
->foo3 : { (x: string): string; (x: any): any; }
->x : any
+>foo3 : { (x: string): string; (x: any): any; }, Symbol(foo3, Decl(anyAssignabilityInInheritance.ts, 11, 17), Decl(anyAssignabilityInInheritance.ts, 13, 41))
+>x : any, Symbol(x, Decl(anyAssignabilityInInheritance.ts, 14, 22))
 
 var r3 = foo3(a); // any
->r3 : any
+>r3 : any, Symbol(r3, Decl(anyAssignabilityInInheritance.ts, 11, 3), Decl(anyAssignabilityInInheritance.ts, 15, 3), Decl(anyAssignabilityInInheritance.ts, 19, 3), Decl(anyAssignabilityInInheritance.ts, 23, 3), Decl(anyAssignabilityInInheritance.ts, 27, 3), Decl(anyAssignabilityInInheritance.ts, 31, 3), Decl(anyAssignabilityInInheritance.ts, 35, 3), Decl(anyAssignabilityInInheritance.ts, 40, 3), Decl(anyAssignabilityInInheritance.ts, 45, 3), Decl(anyAssignabilityInInheritance.ts, 50, 3), Decl(anyAssignabilityInInheritance.ts, 54, 3), Decl(anyAssignabilityInInheritance.ts, 58, 3), Decl(anyAssignabilityInInheritance.ts, 63, 3), Decl(anyAssignabilityInInheritance.ts, 71, 3), Decl(anyAssignabilityInInheritance.ts, 79, 3), Decl(anyAssignabilityInInheritance.ts, 83, 3), Decl(anyAssignabilityInInheritance.ts, 87, 3))
 >foo3(a) : any
->foo3 : { (x: string): string; (x: any): any; }
->a : any
+>foo3 : { (x: string): string; (x: any): any; }, Symbol(foo3, Decl(anyAssignabilityInInheritance.ts, 11, 17), Decl(anyAssignabilityInInheritance.ts, 13, 41))
+>a : any, Symbol(a, Decl(anyAssignabilityInInheritance.ts, 7, 3))
 
 declare function foo4(x: boolean): boolean;
->foo4 : { (x: boolean): boolean; (x: any): any; }
->x : boolean
+>foo4 : { (x: boolean): boolean; (x: any): any; }, Symbol(foo4, Decl(anyAssignabilityInInheritance.ts, 15, 17), Decl(anyAssignabilityInInheritance.ts, 17, 43))
+>x : boolean, Symbol(x, Decl(anyAssignabilityInInheritance.ts, 17, 22))
 
 declare function foo4(x: any): any;
->foo4 : { (x: boolean): boolean; (x: any): any; }
->x : any
+>foo4 : { (x: boolean): boolean; (x: any): any; }, Symbol(foo4, Decl(anyAssignabilityInInheritance.ts, 15, 17), Decl(anyAssignabilityInInheritance.ts, 17, 43))
+>x : any, Symbol(x, Decl(anyAssignabilityInInheritance.ts, 18, 22))
 
 var r3 = foo3(a); // any
->r3 : any
+>r3 : any, Symbol(r3, Decl(anyAssignabilityInInheritance.ts, 11, 3), Decl(anyAssignabilityInInheritance.ts, 15, 3), Decl(anyAssignabilityInInheritance.ts, 19, 3), Decl(anyAssignabilityInInheritance.ts, 23, 3), Decl(anyAssignabilityInInheritance.ts, 27, 3), Decl(anyAssignabilityInInheritance.ts, 31, 3), Decl(anyAssignabilityInInheritance.ts, 35, 3), Decl(anyAssignabilityInInheritance.ts, 40, 3), Decl(anyAssignabilityInInheritance.ts, 45, 3), Decl(anyAssignabilityInInheritance.ts, 50, 3), Decl(anyAssignabilityInInheritance.ts, 54, 3), Decl(anyAssignabilityInInheritance.ts, 58, 3), Decl(anyAssignabilityInInheritance.ts, 63, 3), Decl(anyAssignabilityInInheritance.ts, 71, 3), Decl(anyAssignabilityInInheritance.ts, 79, 3), Decl(anyAssignabilityInInheritance.ts, 83, 3), Decl(anyAssignabilityInInheritance.ts, 87, 3))
 >foo3(a) : any
->foo3 : { (x: string): string; (x: any): any; }
->a : any
+>foo3 : { (x: string): string; (x: any): any; }, Symbol(foo3, Decl(anyAssignabilityInInheritance.ts, 11, 17), Decl(anyAssignabilityInInheritance.ts, 13, 41))
+>a : any, Symbol(a, Decl(anyAssignabilityInInheritance.ts, 7, 3))
 
 declare function foo5(x: Date): Date;
->foo5 : { (x: Date): Date; (x: any): any; }
->x : Date
->Date : Date
->Date : Date
+>foo5 : { (x: Date): Date; (x: any): any; }, Symbol(foo5, Decl(anyAssignabilityInInheritance.ts, 19, 17), Decl(anyAssignabilityInInheritance.ts, 21, 37))
+>x : Date, Symbol(x, Decl(anyAssignabilityInInheritance.ts, 21, 22))
+>Date : Date, Symbol(Date, Decl(lib.d.ts, 633, 23), Decl(lib.d.ts, 815, 11))
+>Date : Date, Symbol(Date, Decl(lib.d.ts, 633, 23), Decl(lib.d.ts, 815, 11))
 
 declare function foo5(x: any): any;
->foo5 : { (x: Date): Date; (x: any): any; }
->x : any
+>foo5 : { (x: Date): Date; (x: any): any; }, Symbol(foo5, Decl(anyAssignabilityInInheritance.ts, 19, 17), Decl(anyAssignabilityInInheritance.ts, 21, 37))
+>x : any, Symbol(x, Decl(anyAssignabilityInInheritance.ts, 22, 22))
 
 var r3 = foo3(a); // any
->r3 : any
+>r3 : any, Symbol(r3, Decl(anyAssignabilityInInheritance.ts, 11, 3), Decl(anyAssignabilityInInheritance.ts, 15, 3), Decl(anyAssignabilityInInheritance.ts, 19, 3), Decl(anyAssignabilityInInheritance.ts, 23, 3), Decl(anyAssignabilityInInheritance.ts, 27, 3), Decl(anyAssignabilityInInheritance.ts, 31, 3), Decl(anyAssignabilityInInheritance.ts, 35, 3), Decl(anyAssignabilityInInheritance.ts, 40, 3), Decl(anyAssignabilityInInheritance.ts, 45, 3), Decl(anyAssignabilityInInheritance.ts, 50, 3), Decl(anyAssignabilityInInheritance.ts, 54, 3), Decl(anyAssignabilityInInheritance.ts, 58, 3), Decl(anyAssignabilityInInheritance.ts, 63, 3), Decl(anyAssignabilityInInheritance.ts, 71, 3), Decl(anyAssignabilityInInheritance.ts, 79, 3), Decl(anyAssignabilityInInheritance.ts, 83, 3), Decl(anyAssignabilityInInheritance.ts, 87, 3))
 >foo3(a) : any
->foo3 : { (x: string): string; (x: any): any; }
->a : any
+>foo3 : { (x: string): string; (x: any): any; }, Symbol(foo3, Decl(anyAssignabilityInInheritance.ts, 11, 17), Decl(anyAssignabilityInInheritance.ts, 13, 41))
+>a : any, Symbol(a, Decl(anyAssignabilityInInheritance.ts, 7, 3))
 
 declare function foo6(x: RegExp): RegExp;
->foo6 : { (x: RegExp): RegExp; (x: any): any; }
->x : RegExp
->RegExp : RegExp
->RegExp : RegExp
+>foo6 : { (x: RegExp): RegExp; (x: any): any; }, Symbol(foo6, Decl(anyAssignabilityInInheritance.ts, 23, 17), Decl(anyAssignabilityInInheritance.ts, 25, 41))
+>x : RegExp, Symbol(x, Decl(anyAssignabilityInInheritance.ts, 25, 22))
+>RegExp : RegExp, Symbol(RegExp, Decl(lib.d.ts, 825, 1), Decl(lib.d.ts, 876, 11))
+>RegExp : RegExp, Symbol(RegExp, Decl(lib.d.ts, 825, 1), Decl(lib.d.ts, 876, 11))
 
 declare function foo6(x: any): any;
->foo6 : { (x: RegExp): RegExp; (x: any): any; }
->x : any
+>foo6 : { (x: RegExp): RegExp; (x: any): any; }, Symbol(foo6, Decl(anyAssignabilityInInheritance.ts, 23, 17), Decl(anyAssignabilityInInheritance.ts, 25, 41))
+>x : any, Symbol(x, Decl(anyAssignabilityInInheritance.ts, 26, 22))
 
 var r3 = foo3(a); // any
->r3 : any
+>r3 : any, Symbol(r3, Decl(anyAssignabilityInInheritance.ts, 11, 3), Decl(anyAssignabilityInInheritance.ts, 15, 3), Decl(anyAssignabilityInInheritance.ts, 19, 3), Decl(anyAssignabilityInInheritance.ts, 23, 3), Decl(anyAssignabilityInInheritance.ts, 27, 3), Decl(anyAssignabilityInInheritance.ts, 31, 3), Decl(anyAssignabilityInInheritance.ts, 35, 3), Decl(anyAssignabilityInInheritance.ts, 40, 3), Decl(anyAssignabilityInInheritance.ts, 45, 3), Decl(anyAssignabilityInInheritance.ts, 50, 3), Decl(anyAssignabilityInInheritance.ts, 54, 3), Decl(anyAssignabilityInInheritance.ts, 58, 3), Decl(anyAssignabilityInInheritance.ts, 63, 3), Decl(anyAssignabilityInInheritance.ts, 71, 3), Decl(anyAssignabilityInInheritance.ts, 79, 3), Decl(anyAssignabilityInInheritance.ts, 83, 3), Decl(anyAssignabilityInInheritance.ts, 87, 3))
 >foo3(a) : any
->foo3 : { (x: string): string; (x: any): any; }
->a : any
+>foo3 : { (x: string): string; (x: any): any; }, Symbol(foo3, Decl(anyAssignabilityInInheritance.ts, 11, 17), Decl(anyAssignabilityInInheritance.ts, 13, 41))
+>a : any, Symbol(a, Decl(anyAssignabilityInInheritance.ts, 7, 3))
 
 declare function foo7(x: { bar: number }): { bar: number };
->foo7 : { (x: { bar: number; }): { bar: number; }; (x: any): any; }
->x : { bar: number; }
->bar : number
->bar : number
+>foo7 : { (x: { bar: number; }): { bar: number; }; (x: any): any; }, Symbol(foo7, Decl(anyAssignabilityInInheritance.ts, 27, 17), Decl(anyAssignabilityInInheritance.ts, 29, 59))
+>x : { bar: number; }, Symbol(x, Decl(anyAssignabilityInInheritance.ts, 29, 22))
+>bar : number, Symbol(bar, Decl(anyAssignabilityInInheritance.ts, 29, 26))
+>bar : number, Symbol(bar, Decl(anyAssignabilityInInheritance.ts, 29, 44))
 
 declare function foo7(x: any): any;
->foo7 : { (x: { bar: number; }): { bar: number; }; (x: any): any; }
->x : any
+>foo7 : { (x: { bar: number; }): { bar: number; }; (x: any): any; }, Symbol(foo7, Decl(anyAssignabilityInInheritance.ts, 27, 17), Decl(anyAssignabilityInInheritance.ts, 29, 59))
+>x : any, Symbol(x, Decl(anyAssignabilityInInheritance.ts, 30, 22))
 
 var r3 = foo3(a); // any
->r3 : any
+>r3 : any, Symbol(r3, Decl(anyAssignabilityInInheritance.ts, 11, 3), Decl(anyAssignabilityInInheritance.ts, 15, 3), Decl(anyAssignabilityInInheritance.ts, 19, 3), Decl(anyAssignabilityInInheritance.ts, 23, 3), Decl(anyAssignabilityInInheritance.ts, 27, 3), Decl(anyAssignabilityInInheritance.ts, 31, 3), Decl(anyAssignabilityInInheritance.ts, 35, 3), Decl(anyAssignabilityInInheritance.ts, 40, 3), Decl(anyAssignabilityInInheritance.ts, 45, 3), Decl(anyAssignabilityInInheritance.ts, 50, 3), Decl(anyAssignabilityInInheritance.ts, 54, 3), Decl(anyAssignabilityInInheritance.ts, 58, 3), Decl(anyAssignabilityInInheritance.ts, 63, 3), Decl(anyAssignabilityInInheritance.ts, 71, 3), Decl(anyAssignabilityInInheritance.ts, 79, 3), Decl(anyAssignabilityInInheritance.ts, 83, 3), Decl(anyAssignabilityInInheritance.ts, 87, 3))
 >foo3(a) : any
->foo3 : { (x: string): string; (x: any): any; }
->a : any
+>foo3 : { (x: string): string; (x: any): any; }, Symbol(foo3, Decl(anyAssignabilityInInheritance.ts, 11, 17), Decl(anyAssignabilityInInheritance.ts, 13, 41))
+>a : any, Symbol(a, Decl(anyAssignabilityInInheritance.ts, 7, 3))
 
 declare function foo8(x: number[]): number[];
->foo8 : { (x: number[]): number[]; (x: any): any; }
->x : number[]
+>foo8 : { (x: number[]): number[]; (x: any): any; }, Symbol(foo8, Decl(anyAssignabilityInInheritance.ts, 31, 17), Decl(anyAssignabilityInInheritance.ts, 33, 45))
+>x : number[], Symbol(x, Decl(anyAssignabilityInInheritance.ts, 33, 22))
 
 declare function foo8(x: any): any;
->foo8 : { (x: number[]): number[]; (x: any): any; }
->x : any
+>foo8 : { (x: number[]): number[]; (x: any): any; }, Symbol(foo8, Decl(anyAssignabilityInInheritance.ts, 31, 17), Decl(anyAssignabilityInInheritance.ts, 33, 45))
+>x : any, Symbol(x, Decl(anyAssignabilityInInheritance.ts, 34, 22))
 
 var r3 = foo3(a); // any
->r3 : any
+>r3 : any, Symbol(r3, Decl(anyAssignabilityInInheritance.ts, 11, 3), Decl(anyAssignabilityInInheritance.ts, 15, 3), Decl(anyAssignabilityInInheritance.ts, 19, 3), Decl(anyAssignabilityInInheritance.ts, 23, 3), Decl(anyAssignabilityInInheritance.ts, 27, 3), Decl(anyAssignabilityInInheritance.ts, 31, 3), Decl(anyAssignabilityInInheritance.ts, 35, 3), Decl(anyAssignabilityInInheritance.ts, 40, 3), Decl(anyAssignabilityInInheritance.ts, 45, 3), Decl(anyAssignabilityInInheritance.ts, 50, 3), Decl(anyAssignabilityInInheritance.ts, 54, 3), Decl(anyAssignabilityInInheritance.ts, 58, 3), Decl(anyAssignabilityInInheritance.ts, 63, 3), Decl(anyAssignabilityInInheritance.ts, 71, 3), Decl(anyAssignabilityInInheritance.ts, 79, 3), Decl(anyAssignabilityInInheritance.ts, 83, 3), Decl(anyAssignabilityInInheritance.ts, 87, 3))
 >foo3(a) : any
->foo3 : { (x: string): string; (x: any): any; }
->a : any
+>foo3 : { (x: string): string; (x: any): any; }, Symbol(foo3, Decl(anyAssignabilityInInheritance.ts, 11, 17), Decl(anyAssignabilityInInheritance.ts, 13, 41))
+>a : any, Symbol(a, Decl(anyAssignabilityInInheritance.ts, 7, 3))
 
 interface I8 { foo: string }
->I8 : I8
->foo : string
+>I8 : I8, Symbol(I8, Decl(anyAssignabilityInInheritance.ts, 35, 17))
+>foo : string, Symbol(foo, Decl(anyAssignabilityInInheritance.ts, 37, 14))
 
 declare function foo9(x: I8): I8;
->foo9 : { (x: I8): I8; (x: any): any; }
->x : I8
->I8 : I8
->I8 : I8
+>foo9 : { (x: I8): I8; (x: any): any; }, Symbol(foo9, Decl(anyAssignabilityInInheritance.ts, 37, 28), Decl(anyAssignabilityInInheritance.ts, 38, 33))
+>x : I8, Symbol(x, Decl(anyAssignabilityInInheritance.ts, 38, 22))
+>I8 : I8, Symbol(I8, Decl(anyAssignabilityInInheritance.ts, 35, 17))
+>I8 : I8, Symbol(I8, Decl(anyAssignabilityInInheritance.ts, 35, 17))
 
 declare function foo9(x: any): any;
->foo9 : { (x: I8): I8; (x: any): any; }
->x : any
+>foo9 : { (x: I8): I8; (x: any): any; }, Symbol(foo9, Decl(anyAssignabilityInInheritance.ts, 37, 28), Decl(anyAssignabilityInInheritance.ts, 38, 33))
+>x : any, Symbol(x, Decl(anyAssignabilityInInheritance.ts, 39, 22))
 
 var r3 = foo3(a); // any
->r3 : any
+>r3 : any, Symbol(r3, Decl(anyAssignabilityInInheritance.ts, 11, 3), Decl(anyAssignabilityInInheritance.ts, 15, 3), Decl(anyAssignabilityInInheritance.ts, 19, 3), Decl(anyAssignabilityInInheritance.ts, 23, 3), Decl(anyAssignabilityInInheritance.ts, 27, 3), Decl(anyAssignabilityInInheritance.ts, 31, 3), Decl(anyAssignabilityInInheritance.ts, 35, 3), Decl(anyAssignabilityInInheritance.ts, 40, 3), Decl(anyAssignabilityInInheritance.ts, 45, 3), Decl(anyAssignabilityInInheritance.ts, 50, 3), Decl(anyAssignabilityInInheritance.ts, 54, 3), Decl(anyAssignabilityInInheritance.ts, 58, 3), Decl(anyAssignabilityInInheritance.ts, 63, 3), Decl(anyAssignabilityInInheritance.ts, 71, 3), Decl(anyAssignabilityInInheritance.ts, 79, 3), Decl(anyAssignabilityInInheritance.ts, 83, 3), Decl(anyAssignabilityInInheritance.ts, 87, 3))
 >foo3(a) : any
->foo3 : { (x: string): string; (x: any): any; }
->a : any
+>foo3 : { (x: string): string; (x: any): any; }, Symbol(foo3, Decl(anyAssignabilityInInheritance.ts, 11, 17), Decl(anyAssignabilityInInheritance.ts, 13, 41))
+>a : any, Symbol(a, Decl(anyAssignabilityInInheritance.ts, 7, 3))
 
 class A { foo: number; }
->A : A
->foo : number
+>A : A, Symbol(A, Decl(anyAssignabilityInInheritance.ts, 40, 17))
+>foo : number, Symbol(foo, Decl(anyAssignabilityInInheritance.ts, 42, 9))
 
 declare function foo10(x: A): A;
->foo10 : { (x: A): A; (x: any): any; }
->x : A
->A : A
->A : A
+>foo10 : { (x: A): A; (x: any): any; }, Symbol(foo10, Decl(anyAssignabilityInInheritance.ts, 42, 24), Decl(anyAssignabilityInInheritance.ts, 43, 32))
+>x : A, Symbol(x, Decl(anyAssignabilityInInheritance.ts, 43, 23))
+>A : A, Symbol(A, Decl(anyAssignabilityInInheritance.ts, 40, 17))
+>A : A, Symbol(A, Decl(anyAssignabilityInInheritance.ts, 40, 17))
 
 declare function foo10(x: any): any;
->foo10 : { (x: A): A; (x: any): any; }
->x : any
+>foo10 : { (x: A): A; (x: any): any; }, Symbol(foo10, Decl(anyAssignabilityInInheritance.ts, 42, 24), Decl(anyAssignabilityInInheritance.ts, 43, 32))
+>x : any, Symbol(x, Decl(anyAssignabilityInInheritance.ts, 44, 23))
 
 var r3 = foo3(a); // any
->r3 : any
+>r3 : any, Symbol(r3, Decl(anyAssignabilityInInheritance.ts, 11, 3), Decl(anyAssignabilityInInheritance.ts, 15, 3), Decl(anyAssignabilityInInheritance.ts, 19, 3), Decl(anyAssignabilityInInheritance.ts, 23, 3), Decl(anyAssignabilityInInheritance.ts, 27, 3), Decl(anyAssignabilityInInheritance.ts, 31, 3), Decl(anyAssignabilityInInheritance.ts, 35, 3), Decl(anyAssignabilityInInheritance.ts, 40, 3), Decl(anyAssignabilityInInheritance.ts, 45, 3), Decl(anyAssignabilityInInheritance.ts, 50, 3), Decl(anyAssignabilityInInheritance.ts, 54, 3), Decl(anyAssignabilityInInheritance.ts, 58, 3), Decl(anyAssignabilityInInheritance.ts, 63, 3), Decl(anyAssignabilityInInheritance.ts, 71, 3), Decl(anyAssignabilityInInheritance.ts, 79, 3), Decl(anyAssignabilityInInheritance.ts, 83, 3), Decl(anyAssignabilityInInheritance.ts, 87, 3))
 >foo3(a) : any
->foo3 : { (x: string): string; (x: any): any; }
->a : any
+>foo3 : { (x: string): string; (x: any): any; }, Symbol(foo3, Decl(anyAssignabilityInInheritance.ts, 11, 17), Decl(anyAssignabilityInInheritance.ts, 13, 41))
+>a : any, Symbol(a, Decl(anyAssignabilityInInheritance.ts, 7, 3))
 
 class A2<T> { foo: T; }
->A2 : A2<T>
->T : T
->foo : T
->T : T
+>A2 : A2<T>, Symbol(A2, Decl(anyAssignabilityInInheritance.ts, 45, 17))
+>T : T, Symbol(T, Decl(anyAssignabilityInInheritance.ts, 47, 9))
+>foo : T, Symbol(foo, Decl(anyAssignabilityInInheritance.ts, 47, 13))
+>T : T, Symbol(T, Decl(anyAssignabilityInInheritance.ts, 47, 9))
 
 declare function foo11(x: A2<string>): A2<string>;
->foo11 : { (x: A2<string>): A2<string>; (x: any): any; }
->x : A2<string>
->A2 : A2<T>
->A2 : A2<T>
+>foo11 : { (x: A2<string>): A2<string>; (x: any): any; }, Symbol(foo11, Decl(anyAssignabilityInInheritance.ts, 47, 23), Decl(anyAssignabilityInInheritance.ts, 48, 50))
+>x : A2<string>, Symbol(x, Decl(anyAssignabilityInInheritance.ts, 48, 23))
+>A2 : A2<T>, Symbol(A2, Decl(anyAssignabilityInInheritance.ts, 45, 17))
+>A2 : A2<T>, Symbol(A2, Decl(anyAssignabilityInInheritance.ts, 45, 17))
 
 declare function foo11(x: any): any;
->foo11 : { (x: A2<string>): A2<string>; (x: any): any; }
->x : any
+>foo11 : { (x: A2<string>): A2<string>; (x: any): any; }, Symbol(foo11, Decl(anyAssignabilityInInheritance.ts, 47, 23), Decl(anyAssignabilityInInheritance.ts, 48, 50))
+>x : any, Symbol(x, Decl(anyAssignabilityInInheritance.ts, 49, 23))
 
 var r3 = foo3(a); // any
->r3 : any
+>r3 : any, Symbol(r3, Decl(anyAssignabilityInInheritance.ts, 11, 3), Decl(anyAssignabilityInInheritance.ts, 15, 3), Decl(anyAssignabilityInInheritance.ts, 19, 3), Decl(anyAssignabilityInInheritance.ts, 23, 3), Decl(anyAssignabilityInInheritance.ts, 27, 3), Decl(anyAssignabilityInInheritance.ts, 31, 3), Decl(anyAssignabilityInInheritance.ts, 35, 3), Decl(anyAssignabilityInInheritance.ts, 40, 3), Decl(anyAssignabilityInInheritance.ts, 45, 3), Decl(anyAssignabilityInInheritance.ts, 50, 3), Decl(anyAssignabilityInInheritance.ts, 54, 3), Decl(anyAssignabilityInInheritance.ts, 58, 3), Decl(anyAssignabilityInInheritance.ts, 63, 3), Decl(anyAssignabilityInInheritance.ts, 71, 3), Decl(anyAssignabilityInInheritance.ts, 79, 3), Decl(anyAssignabilityInInheritance.ts, 83, 3), Decl(anyAssignabilityInInheritance.ts, 87, 3))
 >foo3(a) : any
->foo3 : { (x: string): string; (x: any): any; }
->a : any
+>foo3 : { (x: string): string; (x: any): any; }, Symbol(foo3, Decl(anyAssignabilityInInheritance.ts, 11, 17), Decl(anyAssignabilityInInheritance.ts, 13, 41))
+>a : any, Symbol(a, Decl(anyAssignabilityInInheritance.ts, 7, 3))
 
 declare function foo12(x: (x) => number): (x) => number;
->foo12 : { (x: (x: any) => number): (x: any) => number; (x: any): any; }
->x : (x: any) => number
->x : any
->x : any
+>foo12 : { (x: (x: any) => number): (x: any) => number; (x: any): any; }, Symbol(foo12, Decl(anyAssignabilityInInheritance.ts, 50, 17), Decl(anyAssignabilityInInheritance.ts, 52, 56))
+>x : (x: any) => number, Symbol(x, Decl(anyAssignabilityInInheritance.ts, 52, 23))
+>x : any, Symbol(x, Decl(anyAssignabilityInInheritance.ts, 52, 27))
+>x : any, Symbol(x, Decl(anyAssignabilityInInheritance.ts, 52, 43))
 
 declare function foo12(x: any): any;
->foo12 : { (x: (x: any) => number): (x: any) => number; (x: any): any; }
->x : any
+>foo12 : { (x: (x: any) => number): (x: any) => number; (x: any): any; }, Symbol(foo12, Decl(anyAssignabilityInInheritance.ts, 50, 17), Decl(anyAssignabilityInInheritance.ts, 52, 56))
+>x : any, Symbol(x, Decl(anyAssignabilityInInheritance.ts, 53, 23))
 
 var r3 = foo3(a); // any
->r3 : any
+>r3 : any, Symbol(r3, Decl(anyAssignabilityInInheritance.ts, 11, 3), Decl(anyAssignabilityInInheritance.ts, 15, 3), Decl(anyAssignabilityInInheritance.ts, 19, 3), Decl(anyAssignabilityInInheritance.ts, 23, 3), Decl(anyAssignabilityInInheritance.ts, 27, 3), Decl(anyAssignabilityInInheritance.ts, 31, 3), Decl(anyAssignabilityInInheritance.ts, 35, 3), Decl(anyAssignabilityInInheritance.ts, 40, 3), Decl(anyAssignabilityInInheritance.ts, 45, 3), Decl(anyAssignabilityInInheritance.ts, 50, 3), Decl(anyAssignabilityInInheritance.ts, 54, 3), Decl(anyAssignabilityInInheritance.ts, 58, 3), Decl(anyAssignabilityInInheritance.ts, 63, 3), Decl(anyAssignabilityInInheritance.ts, 71, 3), Decl(anyAssignabilityInInheritance.ts, 79, 3), Decl(anyAssignabilityInInheritance.ts, 83, 3), Decl(anyAssignabilityInInheritance.ts, 87, 3))
 >foo3(a) : any
->foo3 : { (x: string): string; (x: any): any; }
->a : any
+>foo3 : { (x: string): string; (x: any): any; }, Symbol(foo3, Decl(anyAssignabilityInInheritance.ts, 11, 17), Decl(anyAssignabilityInInheritance.ts, 13, 41))
+>a : any, Symbol(a, Decl(anyAssignabilityInInheritance.ts, 7, 3))
 
 declare function foo13(x: <T>(x: T) => T): <T>(x: T) => T;
->foo13 : { (x: <T>(x: T) => T): <T>(x: T) => T; (x: any): any; }
->x : <T>(x: T) => T
->T : T
->x : T
->T : T
->T : T
->T : T
->x : T
->T : T
->T : T
+>foo13 : { (x: <T>(x: T) => T): <T>(x: T) => T; (x: any): any; }, Symbol(foo13, Decl(anyAssignabilityInInheritance.ts, 54, 17), Decl(anyAssignabilityInInheritance.ts, 56, 58))
+>x : <T>(x: T) => T, Symbol(x, Decl(anyAssignabilityInInheritance.ts, 56, 23))
+>T : T, Symbol(T, Decl(anyAssignabilityInInheritance.ts, 56, 27))
+>x : T, Symbol(x, Decl(anyAssignabilityInInheritance.ts, 56, 30))
+>T : T, Symbol(T, Decl(anyAssignabilityInInheritance.ts, 56, 27))
+>T : T, Symbol(T, Decl(anyAssignabilityInInheritance.ts, 56, 27))
+>T : T, Symbol(T, Decl(anyAssignabilityInInheritance.ts, 56, 44))
+>x : T, Symbol(x, Decl(anyAssignabilityInInheritance.ts, 56, 47))
+>T : T, Symbol(T, Decl(anyAssignabilityInInheritance.ts, 56, 44))
+>T : T, Symbol(T, Decl(anyAssignabilityInInheritance.ts, 56, 44))
 
 declare function foo13(x: any): any;
->foo13 : { (x: <T>(x: T) => T): <T>(x: T) => T; (x: any): any; }
->x : any
+>foo13 : { (x: <T>(x: T) => T): <T>(x: T) => T; (x: any): any; }, Symbol(foo13, Decl(anyAssignabilityInInheritance.ts, 54, 17), Decl(anyAssignabilityInInheritance.ts, 56, 58))
+>x : any, Symbol(x, Decl(anyAssignabilityInInheritance.ts, 57, 23))
 
 var r3 = foo3(a); // any
->r3 : any
+>r3 : any, Symbol(r3, Decl(anyAssignabilityInInheritance.ts, 11, 3), Decl(anyAssignabilityInInheritance.ts, 15, 3), Decl(anyAssignabilityInInheritance.ts, 19, 3), Decl(anyAssignabilityInInheritance.ts, 23, 3), Decl(anyAssignabilityInInheritance.ts, 27, 3), Decl(anyAssignabilityInInheritance.ts, 31, 3), Decl(anyAssignabilityInInheritance.ts, 35, 3), Decl(anyAssignabilityInInheritance.ts, 40, 3), Decl(anyAssignabilityInInheritance.ts, 45, 3), Decl(anyAssignabilityInInheritance.ts, 50, 3), Decl(anyAssignabilityInInheritance.ts, 54, 3), Decl(anyAssignabilityInInheritance.ts, 58, 3), Decl(anyAssignabilityInInheritance.ts, 63, 3), Decl(anyAssignabilityInInheritance.ts, 71, 3), Decl(anyAssignabilityInInheritance.ts, 79, 3), Decl(anyAssignabilityInInheritance.ts, 83, 3), Decl(anyAssignabilityInInheritance.ts, 87, 3))
 >foo3(a) : any
->foo3 : { (x: string): string; (x: any): any; }
->a : any
+>foo3 : { (x: string): string; (x: any): any; }, Symbol(foo3, Decl(anyAssignabilityInInheritance.ts, 11, 17), Decl(anyAssignabilityInInheritance.ts, 13, 41))
+>a : any, Symbol(a, Decl(anyAssignabilityInInheritance.ts, 7, 3))
 
 enum E { A }
->E : E
->A : E
+>E : E, Symbol(E, Decl(anyAssignabilityInInheritance.ts, 58, 17))
+>A : E, Symbol(E.A, Decl(anyAssignabilityInInheritance.ts, 60, 8))
 
 declare function foo14(x: E): E;
->foo14 : { (x: E): E; (x: any): any; }
->x : E
->E : E
->E : E
+>foo14 : { (x: E): E; (x: any): any; }, Symbol(foo14, Decl(anyAssignabilityInInheritance.ts, 60, 12), Decl(anyAssignabilityInInheritance.ts, 61, 32))
+>x : E, Symbol(x, Decl(anyAssignabilityInInheritance.ts, 61, 23))
+>E : E, Symbol(E, Decl(anyAssignabilityInInheritance.ts, 58, 17))
+>E : E, Symbol(E, Decl(anyAssignabilityInInheritance.ts, 58, 17))
 
 declare function foo14(x: any): any;
->foo14 : { (x: E): E; (x: any): any; }
->x : any
+>foo14 : { (x: E): E; (x: any): any; }, Symbol(foo14, Decl(anyAssignabilityInInheritance.ts, 60, 12), Decl(anyAssignabilityInInheritance.ts, 61, 32))
+>x : any, Symbol(x, Decl(anyAssignabilityInInheritance.ts, 62, 23))
 
 var r3 = foo3(a); // any
->r3 : any
+>r3 : any, Symbol(r3, Decl(anyAssignabilityInInheritance.ts, 11, 3), Decl(anyAssignabilityInInheritance.ts, 15, 3), Decl(anyAssignabilityInInheritance.ts, 19, 3), Decl(anyAssignabilityInInheritance.ts, 23, 3), Decl(anyAssignabilityInInheritance.ts, 27, 3), Decl(anyAssignabilityInInheritance.ts, 31, 3), Decl(anyAssignabilityInInheritance.ts, 35, 3), Decl(anyAssignabilityInInheritance.ts, 40, 3), Decl(anyAssignabilityInInheritance.ts, 45, 3), Decl(anyAssignabilityInInheritance.ts, 50, 3), Decl(anyAssignabilityInInheritance.ts, 54, 3), Decl(anyAssignabilityInInheritance.ts, 58, 3), Decl(anyAssignabilityInInheritance.ts, 63, 3), Decl(anyAssignabilityInInheritance.ts, 71, 3), Decl(anyAssignabilityInInheritance.ts, 79, 3), Decl(anyAssignabilityInInheritance.ts, 83, 3), Decl(anyAssignabilityInInheritance.ts, 87, 3))
 >foo3(a) : any
->foo3 : { (x: string): string; (x: any): any; }
->a : any
+>foo3 : { (x: string): string; (x: any): any; }, Symbol(foo3, Decl(anyAssignabilityInInheritance.ts, 11, 17), Decl(anyAssignabilityInInheritance.ts, 13, 41))
+>a : any, Symbol(a, Decl(anyAssignabilityInInheritance.ts, 7, 3))
 
 function f() { }
->f : typeof f
+>f : typeof f, Symbol(f, Decl(anyAssignabilityInInheritance.ts, 63, 17), Decl(anyAssignabilityInInheritance.ts, 65, 16))
 
 module f {
->f : typeof f
+>f : typeof f, Symbol(f, Decl(anyAssignabilityInInheritance.ts, 63, 17), Decl(anyAssignabilityInInheritance.ts, 65, 16))
 
     export var bar = 1;
->bar : number
+>bar : number, Symbol(bar, Decl(anyAssignabilityInInheritance.ts, 67, 14))
+>1 : number
 }
 declare function foo15(x: typeof f): typeof f;
->foo15 : { (x: typeof f): typeof f; (x: any): any; }
->x : typeof f
->f : typeof f
->f : typeof f
+>foo15 : { (x: typeof f): typeof f; (x: any): any; }, Symbol(foo15, Decl(anyAssignabilityInInheritance.ts, 68, 1), Decl(anyAssignabilityInInheritance.ts, 69, 46))
+>x : typeof f, Symbol(x, Decl(anyAssignabilityInInheritance.ts, 69, 23))
+>f : typeof f, Symbol(f, Decl(anyAssignabilityInInheritance.ts, 63, 17), Decl(anyAssignabilityInInheritance.ts, 65, 16))
+>f : typeof f, Symbol(f, Decl(anyAssignabilityInInheritance.ts, 63, 17), Decl(anyAssignabilityInInheritance.ts, 65, 16))
 
 declare function foo15(x: any): any;
->foo15 : { (x: typeof f): typeof f; (x: any): any; }
->x : any
+>foo15 : { (x: typeof f): typeof f; (x: any): any; }, Symbol(foo15, Decl(anyAssignabilityInInheritance.ts, 68, 1), Decl(anyAssignabilityInInheritance.ts, 69, 46))
+>x : any, Symbol(x, Decl(anyAssignabilityInInheritance.ts, 70, 23))
 
 var r3 = foo3(a); // any
->r3 : any
+>r3 : any, Symbol(r3, Decl(anyAssignabilityInInheritance.ts, 11, 3), Decl(anyAssignabilityInInheritance.ts, 15, 3), Decl(anyAssignabilityInInheritance.ts, 19, 3), Decl(anyAssignabilityInInheritance.ts, 23, 3), Decl(anyAssignabilityInInheritance.ts, 27, 3), Decl(anyAssignabilityInInheritance.ts, 31, 3), Decl(anyAssignabilityInInheritance.ts, 35, 3), Decl(anyAssignabilityInInheritance.ts, 40, 3), Decl(anyAssignabilityInInheritance.ts, 45, 3), Decl(anyAssignabilityInInheritance.ts, 50, 3), Decl(anyAssignabilityInInheritance.ts, 54, 3), Decl(anyAssignabilityInInheritance.ts, 58, 3), Decl(anyAssignabilityInInheritance.ts, 63, 3), Decl(anyAssignabilityInInheritance.ts, 71, 3), Decl(anyAssignabilityInInheritance.ts, 79, 3), Decl(anyAssignabilityInInheritance.ts, 83, 3), Decl(anyAssignabilityInInheritance.ts, 87, 3))
 >foo3(a) : any
->foo3 : { (x: string): string; (x: any): any; }
->a : any
+>foo3 : { (x: string): string; (x: any): any; }, Symbol(foo3, Decl(anyAssignabilityInInheritance.ts, 11, 17), Decl(anyAssignabilityInInheritance.ts, 13, 41))
+>a : any, Symbol(a, Decl(anyAssignabilityInInheritance.ts, 7, 3))
 
 class CC { baz: string }
->CC : CC
->baz : string
+>CC : CC, Symbol(CC, Decl(anyAssignabilityInInheritance.ts, 71, 17), Decl(anyAssignabilityInInheritance.ts, 73, 24))
+>baz : string, Symbol(baz, Decl(anyAssignabilityInInheritance.ts, 73, 10))
 
 module CC {
->CC : typeof CC
+>CC : typeof CC, Symbol(CC, Decl(anyAssignabilityInInheritance.ts, 71, 17), Decl(anyAssignabilityInInheritance.ts, 73, 24))
 
     export var bar = 1;
->bar : number
+>bar : number, Symbol(bar, Decl(anyAssignabilityInInheritance.ts, 75, 14))
+>1 : number
 }
 declare function foo16(x: CC): CC;
->foo16 : { (x: CC): CC; (x: any): any; }
->x : CC
->CC : CC
->CC : CC
+>foo16 : { (x: CC): CC; (x: any): any; }, Symbol(foo16, Decl(anyAssignabilityInInheritance.ts, 76, 1), Decl(anyAssignabilityInInheritance.ts, 77, 34))
+>x : CC, Symbol(x, Decl(anyAssignabilityInInheritance.ts, 77, 23))
+>CC : CC, Symbol(CC, Decl(anyAssignabilityInInheritance.ts, 71, 17), Decl(anyAssignabilityInInheritance.ts, 73, 24))
+>CC : CC, Symbol(CC, Decl(anyAssignabilityInInheritance.ts, 71, 17), Decl(anyAssignabilityInInheritance.ts, 73, 24))
 
 declare function foo16(x: any): any;
->foo16 : { (x: CC): CC; (x: any): any; }
->x : any
+>foo16 : { (x: CC): CC; (x: any): any; }, Symbol(foo16, Decl(anyAssignabilityInInheritance.ts, 76, 1), Decl(anyAssignabilityInInheritance.ts, 77, 34))
+>x : any, Symbol(x, Decl(anyAssignabilityInInheritance.ts, 78, 23))
 
 var r3 = foo3(a); // any
->r3 : any
+>r3 : any, Symbol(r3, Decl(anyAssignabilityInInheritance.ts, 11, 3), Decl(anyAssignabilityInInheritance.ts, 15, 3), Decl(anyAssignabilityInInheritance.ts, 19, 3), Decl(anyAssignabilityInInheritance.ts, 23, 3), Decl(anyAssignabilityInInheritance.ts, 27, 3), Decl(anyAssignabilityInInheritance.ts, 31, 3), Decl(anyAssignabilityInInheritance.ts, 35, 3), Decl(anyAssignabilityInInheritance.ts, 40, 3), Decl(anyAssignabilityInInheritance.ts, 45, 3), Decl(anyAssignabilityInInheritance.ts, 50, 3), Decl(anyAssignabilityInInheritance.ts, 54, 3), Decl(anyAssignabilityInInheritance.ts, 58, 3), Decl(anyAssignabilityInInheritance.ts, 63, 3), Decl(anyAssignabilityInInheritance.ts, 71, 3), Decl(anyAssignabilityInInheritance.ts, 79, 3), Decl(anyAssignabilityInInheritance.ts, 83, 3), Decl(anyAssignabilityInInheritance.ts, 87, 3))
 >foo3(a) : any
->foo3 : { (x: string): string; (x: any): any; }
->a : any
+>foo3 : { (x: string): string; (x: any): any; }, Symbol(foo3, Decl(anyAssignabilityInInheritance.ts, 11, 17), Decl(anyAssignabilityInInheritance.ts, 13, 41))
+>a : any, Symbol(a, Decl(anyAssignabilityInInheritance.ts, 7, 3))
 
 declare function foo17(x: Object): Object;
->foo17 : { (x: Object): Object; (x: any): any; }
->x : Object
->Object : Object
->Object : Object
+>foo17 : { (x: Object): Object; (x: any): any; }, Symbol(foo17, Decl(anyAssignabilityInInheritance.ts, 79, 17), Decl(anyAssignabilityInInheritance.ts, 81, 42))
+>x : Object, Symbol(x, Decl(anyAssignabilityInInheritance.ts, 81, 23))
+>Object : Object, Symbol(Object, Decl(lib.d.ts, 92, 1), Decl(lib.d.ts, 223, 11))
+>Object : Object, Symbol(Object, Decl(lib.d.ts, 92, 1), Decl(lib.d.ts, 223, 11))
 
 declare function foo17(x: any): any;
->foo17 : { (x: Object): Object; (x: any): any; }
->x : any
+>foo17 : { (x: Object): Object; (x: any): any; }, Symbol(foo17, Decl(anyAssignabilityInInheritance.ts, 79, 17), Decl(anyAssignabilityInInheritance.ts, 81, 42))
+>x : any, Symbol(x, Decl(anyAssignabilityInInheritance.ts, 82, 23))
 
 var r3 = foo3(a); // any
->r3 : any
+>r3 : any, Symbol(r3, Decl(anyAssignabilityInInheritance.ts, 11, 3), Decl(anyAssignabilityInInheritance.ts, 15, 3), Decl(anyAssignabilityInInheritance.ts, 19, 3), Decl(anyAssignabilityInInheritance.ts, 23, 3), Decl(anyAssignabilityInInheritance.ts, 27, 3), Decl(anyAssignabilityInInheritance.ts, 31, 3), Decl(anyAssignabilityInInheritance.ts, 35, 3), Decl(anyAssignabilityInInheritance.ts, 40, 3), Decl(anyAssignabilityInInheritance.ts, 45, 3), Decl(anyAssignabilityInInheritance.ts, 50, 3), Decl(anyAssignabilityInInheritance.ts, 54, 3), Decl(anyAssignabilityInInheritance.ts, 58, 3), Decl(anyAssignabilityInInheritance.ts, 63, 3), Decl(anyAssignabilityInInheritance.ts, 71, 3), Decl(anyAssignabilityInInheritance.ts, 79, 3), Decl(anyAssignabilityInInheritance.ts, 83, 3), Decl(anyAssignabilityInInheritance.ts, 87, 3))
 >foo3(a) : any
->foo3 : { (x: string): string; (x: any): any; }
->a : any
+>foo3 : { (x: string): string; (x: any): any; }, Symbol(foo3, Decl(anyAssignabilityInInheritance.ts, 11, 17), Decl(anyAssignabilityInInheritance.ts, 13, 41))
+>a : any, Symbol(a, Decl(anyAssignabilityInInheritance.ts, 7, 3))
 
 declare function foo18(x: {}): {};
->foo18 : { (x: {}): {}; (x: any): any; }
->x : {}
+>foo18 : { (x: {}): {}; (x: any): any; }, Symbol(foo18, Decl(anyAssignabilityInInheritance.ts, 83, 17), Decl(anyAssignabilityInInheritance.ts, 85, 34))
+>x : {}, Symbol(x, Decl(anyAssignabilityInInheritance.ts, 85, 23))
 
 declare function foo18(x: any): any;
->foo18 : { (x: {}): {}; (x: any): any; }
->x : any
+>foo18 : { (x: {}): {}; (x: any): any; }, Symbol(foo18, Decl(anyAssignabilityInInheritance.ts, 83, 17), Decl(anyAssignabilityInInheritance.ts, 85, 34))
+>x : any, Symbol(x, Decl(anyAssignabilityInInheritance.ts, 86, 23))
 
 var r3 = foo3(a); // any
->r3 : any
+>r3 : any, Symbol(r3, Decl(anyAssignabilityInInheritance.ts, 11, 3), Decl(anyAssignabilityInInheritance.ts, 15, 3), Decl(anyAssignabilityInInheritance.ts, 19, 3), Decl(anyAssignabilityInInheritance.ts, 23, 3), Decl(anyAssignabilityInInheritance.ts, 27, 3), Decl(anyAssignabilityInInheritance.ts, 31, 3), Decl(anyAssignabilityInInheritance.ts, 35, 3), Decl(anyAssignabilityInInheritance.ts, 40, 3), Decl(anyAssignabilityInInheritance.ts, 45, 3), Decl(anyAssignabilityInInheritance.ts, 50, 3), Decl(anyAssignabilityInInheritance.ts, 54, 3), Decl(anyAssignabilityInInheritance.ts, 58, 3), Decl(anyAssignabilityInInheritance.ts, 63, 3), Decl(anyAssignabilityInInheritance.ts, 71, 3), Decl(anyAssignabilityInInheritance.ts, 79, 3), Decl(anyAssignabilityInInheritance.ts, 83, 3), Decl(anyAssignabilityInInheritance.ts, 87, 3))
 >foo3(a) : any
->foo3 : { (x: string): string; (x: any): any; }
->a : any
+>foo3 : { (x: string): string; (x: any): any; }, Symbol(foo3, Decl(anyAssignabilityInInheritance.ts, 11, 17), Decl(anyAssignabilityInInheritance.ts, 13, 41))
+>a : any, Symbol(a, Decl(anyAssignabilityInInheritance.ts, 7, 3))
 
diff --git a/tests/baselines/reference/anyAssignableToEveryType.types b/tests/baselines/reference/anyAssignableToEveryType.types
index c2a9b324d96..b6e420facb2 100644
--- a/tests/baselines/reference/anyAssignableToEveryType.types
+++ b/tests/baselines/reference/anyAssignableToEveryType.types
@@ -1,152 +1,152 @@
 === tests/cases/conformance/types/typeRelationships/assignmentCompatibility/anyAssignableToEveryType.ts ===
 var a: any;
->a : any
+>a : any, Symbol(a, Decl(anyAssignableToEveryType.ts, 0, 3))
 
 class C {
->C : C
+>C : C, Symbol(C, Decl(anyAssignableToEveryType.ts, 0, 11))
 
     foo: string;
->foo : string
+>foo : string, Symbol(foo, Decl(anyAssignableToEveryType.ts, 2, 9))
 }
 var ac: C;
->ac : C
->C : C
+>ac : C, Symbol(ac, Decl(anyAssignableToEveryType.ts, 5, 3))
+>C : C, Symbol(C, Decl(anyAssignableToEveryType.ts, 0, 11))
 
 interface I {
->I : I
+>I : I, Symbol(I, Decl(anyAssignableToEveryType.ts, 5, 10))
 
     foo: string;
->foo : string
+>foo : string, Symbol(foo, Decl(anyAssignableToEveryType.ts, 6, 13))
 }
 var ai: I;
->ai : I
->I : I
+>ai : I, Symbol(ai, Decl(anyAssignableToEveryType.ts, 9, 3))
+>I : I, Symbol(I, Decl(anyAssignableToEveryType.ts, 5, 10))
 
 enum E { A }
->E : E
->A : E
+>E : E, Symbol(E, Decl(anyAssignableToEveryType.ts, 9, 10))
+>A : E, Symbol(E.A, Decl(anyAssignableToEveryType.ts, 11, 8))
 
 var ae: E;
->ae : E
->E : E
+>ae : E, Symbol(ae, Decl(anyAssignableToEveryType.ts, 12, 3))
+>E : E, Symbol(E, Decl(anyAssignableToEveryType.ts, 9, 10))
 
 var b: number = a;
->b : number
->a : any
+>b : number, Symbol(b, Decl(anyAssignableToEveryType.ts, 14, 3))
+>a : any, Symbol(a, Decl(anyAssignableToEveryType.ts, 0, 3))
 
 var c: string = a;
->c : string
->a : any
+>c : string, Symbol(c, Decl(anyAssignableToEveryType.ts, 15, 3))
+>a : any, Symbol(a, Decl(anyAssignableToEveryType.ts, 0, 3))
 
 var d: boolean = a;
->d : boolean
->a : any
+>d : boolean, Symbol(d, Decl(anyAssignableToEveryType.ts, 16, 3))
+>a : any, Symbol(a, Decl(anyAssignableToEveryType.ts, 0, 3))
 
 var e: Date = a;
->e : Date
->Date : Date
->a : any
+>e : Date, Symbol(e, Decl(anyAssignableToEveryType.ts, 17, 3))
+>Date : Date, Symbol(Date, Decl(lib.d.ts, 633, 23), Decl(lib.d.ts, 815, 11))
+>a : any, Symbol(a, Decl(anyAssignableToEveryType.ts, 0, 3))
 
 var f: any = a;
->f : any
->a : any
+>f : any, Symbol(f, Decl(anyAssignableToEveryType.ts, 18, 3))
+>a : any, Symbol(a, Decl(anyAssignableToEveryType.ts, 0, 3))
 
 var g: void = a;
->g : void
->a : any
+>g : void, Symbol(g, Decl(anyAssignableToEveryType.ts, 19, 3))
+>a : any, Symbol(a, Decl(anyAssignableToEveryType.ts, 0, 3))
 
 var h: Object = a;
->h : Object
->Object : Object
->a : any
+>h : Object, Symbol(h, Decl(anyAssignableToEveryType.ts, 20, 3))
+>Object : Object, Symbol(Object, Decl(lib.d.ts, 92, 1), Decl(lib.d.ts, 223, 11))
+>a : any, Symbol(a, Decl(anyAssignableToEveryType.ts, 0, 3))
 
 var i: {} = a;
->i : {}
->a : any
+>i : {}, Symbol(i, Decl(anyAssignableToEveryType.ts, 21, 3))
+>a : any, Symbol(a, Decl(anyAssignableToEveryType.ts, 0, 3))
 
 var j: () => {} = a;
->j : () => {}
->a : any
+>j : () => {}, Symbol(j, Decl(anyAssignableToEveryType.ts, 22, 3))
+>a : any, Symbol(a, Decl(anyAssignableToEveryType.ts, 0, 3))
 
 var k: Function = a;
->k : Function
->Function : Function
->a : any
+>k : Function, Symbol(k, Decl(anyAssignableToEveryType.ts, 23, 3))
+>Function : Function, Symbol(Function, Decl(lib.d.ts, 223, 38), Decl(lib.d.ts, 269, 11))
+>a : any, Symbol(a, Decl(anyAssignableToEveryType.ts, 0, 3))
 
 var l: (x: number) => string = a;
->l : (x: number) => string
->x : number
->a : any
+>l : (x: number) => string, Symbol(l, Decl(anyAssignableToEveryType.ts, 24, 3))
+>x : number, Symbol(x, Decl(anyAssignableToEveryType.ts, 24, 8))
+>a : any, Symbol(a, Decl(anyAssignableToEveryType.ts, 0, 3))
 
 ac = a;
 >ac = a : any
->ac : C
->a : any
+>ac : C, Symbol(ac, Decl(anyAssignableToEveryType.ts, 5, 3))
+>a : any, Symbol(a, Decl(anyAssignableToEveryType.ts, 0, 3))
 
 ai = a;
 >ai = a : any
->ai : I
->a : any
+>ai : I, Symbol(ai, Decl(anyAssignableToEveryType.ts, 9, 3))
+>a : any, Symbol(a, Decl(anyAssignableToEveryType.ts, 0, 3))
 
 ae = a;
 >ae = a : any
->ae : E
->a : any
+>ae : E, Symbol(ae, Decl(anyAssignableToEveryType.ts, 12, 3))
+>a : any, Symbol(a, Decl(anyAssignableToEveryType.ts, 0, 3))
 
 var m: number[] = a;
->m : number[]
->a : any
+>m : number[], Symbol(m, Decl(anyAssignableToEveryType.ts, 28, 3))
+>a : any, Symbol(a, Decl(anyAssignableToEveryType.ts, 0, 3))
 
 var n: { foo: string } = a;
->n : { foo: string; }
->foo : string
->a : any
+>n : { foo: string; }, Symbol(n, Decl(anyAssignableToEveryType.ts, 29, 3))
+>foo : string, Symbol(foo, Decl(anyAssignableToEveryType.ts, 29, 8))
+>a : any, Symbol(a, Decl(anyAssignableToEveryType.ts, 0, 3))
 
 var o: <T>(x: T) => T = a;
->o : <T>(x: T) => T
->T : T
->x : T
->T : T
->T : T
->a : any
+>o : <T>(x: T) => T, Symbol(o, Decl(anyAssignableToEveryType.ts, 30, 3))
+>T : T, Symbol(T, Decl(anyAssignableToEveryType.ts, 30, 8))
+>x : T, Symbol(x, Decl(anyAssignableToEveryType.ts, 30, 11))
+>T : T, Symbol(T, Decl(anyAssignableToEveryType.ts, 30, 8))
+>T : T, Symbol(T, Decl(anyAssignableToEveryType.ts, 30, 8))
+>a : any, Symbol(a, Decl(anyAssignableToEveryType.ts, 0, 3))
 
 var p: Number = a;
->p : Number
->Number : Number
->a : any
+>p : Number, Symbol(p, Decl(anyAssignableToEveryType.ts, 31, 3))
+>Number : Number, Symbol(Number, Decl(lib.d.ts, 456, 40), Decl(lib.d.ts, 518, 11))
+>a : any, Symbol(a, Decl(anyAssignableToEveryType.ts, 0, 3))
 
 var q: String = a;
->q : String
->String : String
->a : any
+>q : String, Symbol(q, Decl(anyAssignableToEveryType.ts, 32, 3))
+>String : String, Symbol(String, Decl(lib.d.ts, 275, 1), Decl(lib.d.ts, 443, 11))
+>a : any, Symbol(a, Decl(anyAssignableToEveryType.ts, 0, 3))
 
 function foo<T, U /*extends T*/, V extends Date>(x: T, y: U, z: V) {
->foo : <T, U, V extends Date>(x: T, y: U, z: V) => void
->T : T
->U : U
->V : V
->Date : Date
->x : T
->T : T
->y : U
->U : U
->z : V
->V : V
+>foo : <T, U, V extends Date>(x: T, y: U, z: V) => void, Symbol(foo, Decl(anyAssignableToEveryType.ts, 32, 18))
+>T : T, Symbol(T, Decl(anyAssignableToEveryType.ts, 34, 13))
+>U : U, Symbol(U, Decl(anyAssignableToEveryType.ts, 34, 15))
+>V : V, Symbol(V, Decl(anyAssignableToEveryType.ts, 34, 32))
+>Date : Date, Symbol(Date, Decl(lib.d.ts, 633, 23), Decl(lib.d.ts, 815, 11))
+>x : T, Symbol(x, Decl(anyAssignableToEveryType.ts, 34, 49))
+>T : T, Symbol(T, Decl(anyAssignableToEveryType.ts, 34, 13))
+>y : U, Symbol(y, Decl(anyAssignableToEveryType.ts, 34, 54))
+>U : U, Symbol(U, Decl(anyAssignableToEveryType.ts, 34, 15))
+>z : V, Symbol(z, Decl(anyAssignableToEveryType.ts, 34, 60))
+>V : V, Symbol(V, Decl(anyAssignableToEveryType.ts, 34, 32))
 
     x = a;
 >x = a : any
->x : T
->a : any
+>x : T, Symbol(x, Decl(anyAssignableToEveryType.ts, 34, 49))
+>a : any, Symbol(a, Decl(anyAssignableToEveryType.ts, 0, 3))
 
     y = a;
 >y = a : any
->y : U
->a : any
+>y : U, Symbol(y, Decl(anyAssignableToEveryType.ts, 34, 54))
+>a : any, Symbol(a, Decl(anyAssignableToEveryType.ts, 0, 3))
 
     z = a;
 >z = a : any
->z : V
->a : any
+>z : V, Symbol(z, Decl(anyAssignableToEveryType.ts, 34, 60))
+>a : any, Symbol(a, Decl(anyAssignableToEveryType.ts, 0, 3))
 }
 
 //function foo<T, U extends T, V extends Date>(x: T, y: U, z: V) {
diff --git a/tests/baselines/reference/anyInferenceAnonymousFunctions.types b/tests/baselines/reference/anyInferenceAnonymousFunctions.types
index 8dc7fdcb90f..f434d147990 100644
--- a/tests/baselines/reference/anyInferenceAnonymousFunctions.types
+++ b/tests/baselines/reference/anyInferenceAnonymousFunctions.types
@@ -1,20 +1,20 @@
 === tests/cases/compiler/anyInferenceAnonymousFunctions.ts ===
 var paired: any[];
->paired : any[]
+>paired : any[], Symbol(paired, Decl(anyInferenceAnonymousFunctions.ts, 0, 3))
 
 paired.reduce(function (a1, a2) {
 >paired.reduce(function (a1, a2) {    return a1.concat({});} , []) : any
->paired.reduce : { (callbackfn: (previousValue: any, currentValue: any, currentIndex: number, array: any[]) => any, initialValue?: any): any; <U>(callbackfn: (previousValue: U, currentValue: any, currentIndex: number, array: any[]) => U, initialValue: U): U; }
->paired : any[]
->reduce : { (callbackfn: (previousValue: any, currentValue: any, currentIndex: number, array: any[]) => any, initialValue?: any): any; <U>(callbackfn: (previousValue: U, currentValue: any, currentIndex: number, array: any[]) => U, initialValue: U): U; }
+>paired.reduce : { (callbackfn: (previousValue: any, currentValue: any, currentIndex: number, array: any[]) => any, initialValue?: any): any; <U>(callbackfn: (previousValue: U, currentValue: any, currentIndex: number, array: any[]) => U, initialValue: U): U; }, Symbol(Array.reduce, Decl(lib.d.ts, 1129, 93), Decl(lib.d.ts, 1136, 120))
+>paired : any[], Symbol(paired, Decl(anyInferenceAnonymousFunctions.ts, 0, 3))
+>reduce : { (callbackfn: (previousValue: any, currentValue: any, currentIndex: number, array: any[]) => any, initialValue?: any): any; <U>(callbackfn: (previousValue: U, currentValue: any, currentIndex: number, array: any[]) => U, initialValue: U): U; }, Symbol(Array.reduce, Decl(lib.d.ts, 1129, 93), Decl(lib.d.ts, 1136, 120))
 >function (a1, a2) {    return a1.concat({});} : (a1: any, a2: any) => any
->a1 : any
->a2 : any
+>a1 : any, Symbol(a1, Decl(anyInferenceAnonymousFunctions.ts, 2, 24))
+>a2 : any, Symbol(a2, Decl(anyInferenceAnonymousFunctions.ts, 2, 27))
 
     return a1.concat({});
 >a1.concat({}) : any
 >a1.concat : any
->a1 : any
+>a1 : any, Symbol(a1, Decl(anyInferenceAnonymousFunctions.ts, 2, 24))
 >concat : any
 >{} : {}
 
@@ -23,17 +23,17 @@ paired.reduce(function (a1, a2) {
 
 paired.reduce((b1, b2) => {
 >paired.reduce((b1, b2) => {    return b1.concat({});} , []) : any
->paired.reduce : { (callbackfn: (previousValue: any, currentValue: any, currentIndex: number, array: any[]) => any, initialValue?: any): any; <U>(callbackfn: (previousValue: U, currentValue: any, currentIndex: number, array: any[]) => U, initialValue: U): U; }
->paired : any[]
->reduce : { (callbackfn: (previousValue: any, currentValue: any, currentIndex: number, array: any[]) => any, initialValue?: any): any; <U>(callbackfn: (previousValue: U, currentValue: any, currentIndex: number, array: any[]) => U, initialValue: U): U; }
+>paired.reduce : { (callbackfn: (previousValue: any, currentValue: any, currentIndex: number, array: any[]) => any, initialValue?: any): any; <U>(callbackfn: (previousValue: U, currentValue: any, currentIndex: number, array: any[]) => U, initialValue: U): U; }, Symbol(Array.reduce, Decl(lib.d.ts, 1129, 93), Decl(lib.d.ts, 1136, 120))
+>paired : any[], Symbol(paired, Decl(anyInferenceAnonymousFunctions.ts, 0, 3))
+>reduce : { (callbackfn: (previousValue: any, currentValue: any, currentIndex: number, array: any[]) => any, initialValue?: any): any; <U>(callbackfn: (previousValue: U, currentValue: any, currentIndex: number, array: any[]) => U, initialValue: U): U; }, Symbol(Array.reduce, Decl(lib.d.ts, 1129, 93), Decl(lib.d.ts, 1136, 120))
 >(b1, b2) => {    return b1.concat({});} : (b1: any, b2: any) => any
->b1 : any
->b2 : any
+>b1 : any, Symbol(b1, Decl(anyInferenceAnonymousFunctions.ts, 8, 15))
+>b2 : any, Symbol(b2, Decl(anyInferenceAnonymousFunctions.ts, 8, 18))
 
     return b1.concat({});
 >b1.concat({}) : any
 >b1.concat : any
->b1 : any
+>b1 : any, Symbol(b1, Decl(anyInferenceAnonymousFunctions.ts, 8, 15))
 >concat : any
 >{} : {}
 
@@ -42,38 +42,38 @@ paired.reduce((b1, b2) => {
 
 paired.reduce((b3, b4) => b3.concat({}), []);
 >paired.reduce((b3, b4) => b3.concat({}), []) : any
->paired.reduce : { (callbackfn: (previousValue: any, currentValue: any, currentIndex: number, array: any[]) => any, initialValue?: any): any; <U>(callbackfn: (previousValue: U, currentValue: any, currentIndex: number, array: any[]) => U, initialValue: U): U; }
->paired : any[]
->reduce : { (callbackfn: (previousValue: any, currentValue: any, currentIndex: number, array: any[]) => any, initialValue?: any): any; <U>(callbackfn: (previousValue: U, currentValue: any, currentIndex: number, array: any[]) => U, initialValue: U): U; }
+>paired.reduce : { (callbackfn: (previousValue: any, currentValue: any, currentIndex: number, array: any[]) => any, initialValue?: any): any; <U>(callbackfn: (previousValue: U, currentValue: any, currentIndex: number, array: any[]) => U, initialValue: U): U; }, Symbol(Array.reduce, Decl(lib.d.ts, 1129, 93), Decl(lib.d.ts, 1136, 120))
+>paired : any[], Symbol(paired, Decl(anyInferenceAnonymousFunctions.ts, 0, 3))
+>reduce : { (callbackfn: (previousValue: any, currentValue: any, currentIndex: number, array: any[]) => any, initialValue?: any): any; <U>(callbackfn: (previousValue: U, currentValue: any, currentIndex: number, array: any[]) => U, initialValue: U): U; }, Symbol(Array.reduce, Decl(lib.d.ts, 1129, 93), Decl(lib.d.ts, 1136, 120))
 >(b3, b4) => b3.concat({}) : (b3: any, b4: any) => any
->b3 : any
->b4 : any
+>b3 : any, Symbol(b3, Decl(anyInferenceAnonymousFunctions.ts, 13, 15))
+>b4 : any, Symbol(b4, Decl(anyInferenceAnonymousFunctions.ts, 13, 18))
 >b3.concat({}) : any
 >b3.concat : any
->b3 : any
+>b3 : any, Symbol(b3, Decl(anyInferenceAnonymousFunctions.ts, 13, 15))
 >concat : any
 >{} : {}
 >[] : undefined[]
 
 paired.map((c1) => c1.count);
 >paired.map((c1) => c1.count) : any[]
->paired.map : <U>(callbackfn: (value: any, index: number, array: any[]) => U, thisArg?: any) => U[]
->paired : any[]
->map : <U>(callbackfn: (value: any, index: number, array: any[]) => U, thisArg?: any) => U[]
+>paired.map : <U>(callbackfn: (value: any, index: number, array: any[]) => U, thisArg?: any) => U[], Symbol(Array.map, Decl(lib.d.ts, 1115, 92))
+>paired : any[], Symbol(paired, Decl(anyInferenceAnonymousFunctions.ts, 0, 3))
+>map : <U>(callbackfn: (value: any, index: number, array: any[]) => U, thisArg?: any) => U[], Symbol(Array.map, Decl(lib.d.ts, 1115, 92))
 >(c1) => c1.count : (c1: any) => any
->c1 : any
+>c1 : any, Symbol(c1, Decl(anyInferenceAnonymousFunctions.ts, 15, 12))
 >c1.count : any
->c1 : any
+>c1 : any, Symbol(c1, Decl(anyInferenceAnonymousFunctions.ts, 15, 12))
 >count : any
 
 paired.map(function (c2) { return c2.count; });
 >paired.map(function (c2) { return c2.count; }) : any[]
->paired.map : <U>(callbackfn: (value: any, index: number, array: any[]) => U, thisArg?: any) => U[]
->paired : any[]
->map : <U>(callbackfn: (value: any, index: number, array: any[]) => U, thisArg?: any) => U[]
+>paired.map : <U>(callbackfn: (value: any, index: number, array: any[]) => U, thisArg?: any) => U[], Symbol(Array.map, Decl(lib.d.ts, 1115, 92))
+>paired : any[], Symbol(paired, Decl(anyInferenceAnonymousFunctions.ts, 0, 3))
+>map : <U>(callbackfn: (value: any, index: number, array: any[]) => U, thisArg?: any) => U[], Symbol(Array.map, Decl(lib.d.ts, 1115, 92))
 >function (c2) { return c2.count; } : (c2: any) => any
->c2 : any
+>c2 : any, Symbol(c2, Decl(anyInferenceAnonymousFunctions.ts, 16, 21))
 >c2.count : any
->c2 : any
+>c2 : any, Symbol(c2, Decl(anyInferenceAnonymousFunctions.ts, 16, 21))
 >count : any
 
diff --git a/tests/baselines/reference/anyIsAssignableToObject.types b/tests/baselines/reference/anyIsAssignableToObject.types
index 5df5d3b345f..73e1ef8b8dc 100644
--- a/tests/baselines/reference/anyIsAssignableToObject.types
+++ b/tests/baselines/reference/anyIsAssignableToObject.types
@@ -1,15 +1,15 @@
 === tests/cases/compiler/anyIsAssignableToObject.ts ===
 interface P {
->P : P
+>P : P, Symbol(P, Decl(anyIsAssignableToObject.ts, 0, 0))
 
     p: {};
->p : {}
+>p : {}, Symbol(p, Decl(anyIsAssignableToObject.ts, 0, 13))
 }
 
 interface Q extends P { // Check assignability here. Any is assignable to {}
->Q : Q
->P : P
+>Q : Q, Symbol(Q, Decl(anyIsAssignableToObject.ts, 2, 1))
+>P : P, Symbol(P, Decl(anyIsAssignableToObject.ts, 0, 0))
 
     p: any;
->p : any
+>p : any, Symbol(p, Decl(anyIsAssignableToObject.ts, 4, 23))
 }
diff --git a/tests/baselines/reference/anyIsAssignableToVoid.types b/tests/baselines/reference/anyIsAssignableToVoid.types
index 0e1af90971f..33d2b35bef2 100644
--- a/tests/baselines/reference/anyIsAssignableToVoid.types
+++ b/tests/baselines/reference/anyIsAssignableToVoid.types
@@ -1,15 +1,15 @@
 === tests/cases/compiler/anyIsAssignableToVoid.ts ===
 interface P {
->P : P
+>P : P, Symbol(P, Decl(anyIsAssignableToVoid.ts, 0, 0))
 
     p: void;
->p : void
+>p : void, Symbol(p, Decl(anyIsAssignableToVoid.ts, 0, 13))
 }
 
 interface Q extends P { // check assignability here. any is assignable to void.
->Q : Q
->P : P
+>Q : Q, Symbol(Q, Decl(anyIsAssignableToVoid.ts, 2, 1))
+>P : P, Symbol(P, Decl(anyIsAssignableToVoid.ts, 0, 0))
 
     p: any;
->p : any
+>p : any, Symbol(p, Decl(anyIsAssignableToVoid.ts, 4, 23))
 }
diff --git a/tests/baselines/reference/anyPlusAny1.types b/tests/baselines/reference/anyPlusAny1.types
index aeda001eeaa..003781fb0f4 100644
--- a/tests/baselines/reference/anyPlusAny1.types
+++ b/tests/baselines/reference/anyPlusAny1.types
@@ -1,16 +1,17 @@
 === tests/cases/compiler/anyPlusAny1.ts ===
 var x;
->x : any
+>x : any, Symbol(x, Decl(anyPlusAny1.ts, 0, 3))
 
 x.name = "hello";
 >x.name = "hello" : string
 >x.name : any
->x : any
+>x : any, Symbol(x, Decl(anyPlusAny1.ts, 0, 3))
 >name : any
+>"hello" : string
 
 var z = x + x;
->z : any
+>z : any, Symbol(z, Decl(anyPlusAny1.ts, 2, 3))
 >x + x : any
->x : any
->x : any
+>x : any, Symbol(x, Decl(anyPlusAny1.ts, 0, 3))
+>x : any, Symbol(x, Decl(anyPlusAny1.ts, 0, 3))
 
diff --git a/tests/baselines/reference/anyPropertyAccess.types b/tests/baselines/reference/anyPropertyAccess.types
index 5ea20cefdd6..20ceabe687b 100644
--- a/tests/baselines/reference/anyPropertyAccess.types
+++ b/tests/baselines/reference/anyPropertyAccess.types
@@ -1,43 +1,47 @@
 === tests/cases/conformance/types/any/anyPropertyAccess.ts ===
 var x: any;
->x : any
+>x : any, Symbol(x, Decl(anyPropertyAccess.ts, 0, 3))
 
 var a = x.foo;
->a : any
+>a : any, Symbol(a, Decl(anyPropertyAccess.ts, 1, 3))
 >x.foo : any
->x : any
+>x : any, Symbol(x, Decl(anyPropertyAccess.ts, 0, 3))
 >foo : any
 
 var b = x['foo'];
->b : any
+>b : any, Symbol(b, Decl(anyPropertyAccess.ts, 2, 3))
 >x['foo'] : any
->x : any
+>x : any, Symbol(x, Decl(anyPropertyAccess.ts, 0, 3))
+>'foo' : string
 
 var c = x['fn']();
->c : any
+>c : any, Symbol(c, Decl(anyPropertyAccess.ts, 3, 3))
 >x['fn']() : any
 >x['fn'] : any
->x : any
+>x : any, Symbol(x, Decl(anyPropertyAccess.ts, 0, 3))
+>'fn' : string
 
 var d = x.bar.baz;
->d : any
+>d : any, Symbol(d, Decl(anyPropertyAccess.ts, 4, 3))
 >x.bar.baz : any
 >x.bar : any
->x : any
+>x : any, Symbol(x, Decl(anyPropertyAccess.ts, 0, 3))
 >bar : any
 >baz : any
 
 var e = x[0].foo;
->e : any
+>e : any, Symbol(e, Decl(anyPropertyAccess.ts, 5, 3))
 >x[0].foo : any
 >x[0] : any
->x : any
+>x : any, Symbol(x, Decl(anyPropertyAccess.ts, 0, 3))
+>0 : number
 >foo : any
 
 var f = x['0'].bar;
->f : any
+>f : any, Symbol(f, Decl(anyPropertyAccess.ts, 6, 3))
 >x['0'].bar : any
 >x['0'] : any
->x : any
+>x : any, Symbol(x, Decl(anyPropertyAccess.ts, 0, 3))
+>'0' : string
 >bar : any
 
diff --git a/tests/baselines/reference/argsInScope.types b/tests/baselines/reference/argsInScope.types
index 010e5624039..52f474c11c9 100644
--- a/tests/baselines/reference/argsInScope.types
+++ b/tests/baselines/reference/argsInScope.types
@@ -1,22 +1,23 @@
 === tests/cases/compiler/argsInScope.ts ===
 class C {
->C : C
+>C : C, Symbol(C, Decl(argsInScope.ts, 0, 0))
 
     P(ii:number, j:number, k:number) {
->P : (ii: number, j: number, k: number) => void
->ii : number
->j : number
->k : number
+>P : (ii: number, j: number, k: number) => void, Symbol(P, Decl(argsInScope.ts, 0, 9))
+>ii : number, Symbol(ii, Decl(argsInScope.ts, 1, 6))
+>j : number, Symbol(j, Decl(argsInScope.ts, 1, 16))
+>k : number, Symbol(k, Decl(argsInScope.ts, 1, 26))
 
        for (var i = 0; i < arguments.length; i++) {
->i : number
+>i : number, Symbol(i, Decl(argsInScope.ts, 2, 15))
+>0 : number
 >i < arguments.length : boolean
->i : number
->arguments.length : number
->arguments : IArguments
->length : number
+>i : number, Symbol(i, Decl(argsInScope.ts, 2, 15))
+>arguments.length : number, Symbol(IArguments.length, Decl(lib.d.ts, 272, 25))
+>arguments : IArguments, Symbol(arguments)
+>length : number, Symbol(IArguments.length, Decl(lib.d.ts, 272, 25))
 >i++ : number
->i : number
+>i : number, Symbol(i, Decl(argsInScope.ts, 2, 15))
 
            // WScript.Echo("param: " + arguments[i]);
        }
@@ -24,13 +25,16 @@ class C {
 }
 
 var c = new C();
->c : C
+>c : C, Symbol(c, Decl(argsInScope.ts, 8, 3))
 >new C() : C
->C : typeof C
+>C : typeof C, Symbol(C, Decl(argsInScope.ts, 0, 0))
 
 c.P(1,2,3);
 >c.P(1,2,3) : void
->c.P : (ii: number, j: number, k: number) => void
->c : C
->P : (ii: number, j: number, k: number) => void
+>c.P : (ii: number, j: number, k: number) => void, Symbol(C.P, Decl(argsInScope.ts, 0, 9))
+>c : C, Symbol(c, Decl(argsInScope.ts, 8, 3))
+>P : (ii: number, j: number, k: number) => void, Symbol(C.P, Decl(argsInScope.ts, 0, 9))
+>1 : number
+>2 : number
+>3 : number
 
diff --git a/tests/baselines/reference/arguments.types b/tests/baselines/reference/arguments.types
index 1902e459316..c1d618e99b3 100644
--- a/tests/baselines/reference/arguments.types
+++ b/tests/baselines/reference/arguments.types
@@ -1,9 +1,10 @@
 === tests/cases/compiler/arguments.ts ===
 function f() {
->f : () => void
+>f : () => void, Symbol(f, Decl(arguments.ts, 0, 0))
 
     var x=arguments[12];
->x : any
+>x : any, Symbol(x, Decl(arguments.ts, 1, 7))
 >arguments[12] : any
->arguments : IArguments
+>arguments : IArguments, Symbol(arguments)
+>12 : number
 }
diff --git a/tests/baselines/reference/argumentsUsedInObjectLiteralProperty.types b/tests/baselines/reference/argumentsUsedInObjectLiteralProperty.types
index 697858534db..a2f20b8c2fd 100644
--- a/tests/baselines/reference/argumentsUsedInObjectLiteralProperty.types
+++ b/tests/baselines/reference/argumentsUsedInObjectLiteralProperty.types
@@ -1,20 +1,20 @@
 === tests/cases/compiler/argumentsUsedInObjectLiteralProperty.ts ===
 class A {
->A : A
+>A : A, Symbol(A, Decl(argumentsUsedInObjectLiteralProperty.ts, 0, 0))
 
     public static createSelectableViewModel(initialState?: any, selectedValue?: any) {
->createSelectableViewModel : (initialState?: any, selectedValue?: any) => { selectedValue: number; }
->initialState : any
->selectedValue : any
+>createSelectableViewModel : (initialState?: any, selectedValue?: any) => { selectedValue: number; }, Symbol(A.createSelectableViewModel, Decl(argumentsUsedInObjectLiteralProperty.ts, 0, 9))
+>initialState : any, Symbol(initialState, Decl(argumentsUsedInObjectLiteralProperty.ts, 1, 44))
+>selectedValue : any, Symbol(selectedValue, Decl(argumentsUsedInObjectLiteralProperty.ts, 1, 63))
 
         return {
 >{            selectedValue: arguments.length        } : { selectedValue: number; }
 
             selectedValue: arguments.length
->selectedValue : number
->arguments.length : number
->arguments : IArguments
->length : number
+>selectedValue : number, Symbol(selectedValue, Decl(argumentsUsedInObjectLiteralProperty.ts, 2, 16))
+>arguments.length : number, Symbol(IArguments.length, Decl(lib.d.ts, 272, 25))
+>arguments : IArguments, Symbol(arguments)
+>length : number, Symbol(IArguments.length, Decl(lib.d.ts, 272, 25))
 
         };
     }
diff --git a/tests/baselines/reference/arithmeticOperatorWithAnyAndNumber.types b/tests/baselines/reference/arithmeticOperatorWithAnyAndNumber.types
index f0120f328c4..2eea0222969 100644
--- a/tests/baselines/reference/arithmeticOperatorWithAnyAndNumber.types
+++ b/tests/baselines/reference/arithmeticOperatorWithAnyAndNumber.types
@@ -1,437 +1,497 @@
 === tests/cases/conformance/expressions/binaryOperators/arithmeticOperator/arithmeticOperatorWithAnyAndNumber.ts ===
 var a: any;
->a : any
+>a : any, Symbol(a, Decl(arithmeticOperatorWithAnyAndNumber.ts, 0, 3))
 
 var b: number;
->b : number
+>b : number, Symbol(b, Decl(arithmeticOperatorWithAnyAndNumber.ts, 1, 3))
 
 // operator *
 var ra1 = a * a;
->ra1 : number
+>ra1 : number, Symbol(ra1, Decl(arithmeticOperatorWithAnyAndNumber.ts, 4, 3))
 >a * a : number
->a : any
->a : any
+>a : any, Symbol(a, Decl(arithmeticOperatorWithAnyAndNumber.ts, 0, 3))
+>a : any, Symbol(a, Decl(arithmeticOperatorWithAnyAndNumber.ts, 0, 3))
 
 var ra2 = a * b;
->ra2 : number
+>ra2 : number, Symbol(ra2, Decl(arithmeticOperatorWithAnyAndNumber.ts, 5, 3))
 >a * b : number
->a : any
->b : number
+>a : any, Symbol(a, Decl(arithmeticOperatorWithAnyAndNumber.ts, 0, 3))
+>b : number, Symbol(b, Decl(arithmeticOperatorWithAnyAndNumber.ts, 1, 3))
 
 var ra3 = a * 0;
->ra3 : number
+>ra3 : number, Symbol(ra3, Decl(arithmeticOperatorWithAnyAndNumber.ts, 6, 3))
 >a * 0 : number
->a : any
+>a : any, Symbol(a, Decl(arithmeticOperatorWithAnyAndNumber.ts, 0, 3))
+>0 : number
 
 var ra4 = 0 * a;
->ra4 : number
+>ra4 : number, Symbol(ra4, Decl(arithmeticOperatorWithAnyAndNumber.ts, 7, 3))
 >0 * a : number
->a : any
+>0 : number
+>a : any, Symbol(a, Decl(arithmeticOperatorWithAnyAndNumber.ts, 0, 3))
 
 var ra5 = 0 * 0;
->ra5 : number
+>ra5 : number, Symbol(ra5, Decl(arithmeticOperatorWithAnyAndNumber.ts, 8, 3))
 >0 * 0 : number
+>0 : number
+>0 : number
 
 var ra6 = b * 0;
->ra6 : number
+>ra6 : number, Symbol(ra6, Decl(arithmeticOperatorWithAnyAndNumber.ts, 9, 3))
 >b * 0 : number
->b : number
+>b : number, Symbol(b, Decl(arithmeticOperatorWithAnyAndNumber.ts, 1, 3))
+>0 : number
 
 var ra7 = 0 * b;
->ra7 : number
+>ra7 : number, Symbol(ra7, Decl(arithmeticOperatorWithAnyAndNumber.ts, 10, 3))
 >0 * b : number
->b : number
+>0 : number
+>b : number, Symbol(b, Decl(arithmeticOperatorWithAnyAndNumber.ts, 1, 3))
 
 var ra8 = b * b;
->ra8 : number
+>ra8 : number, Symbol(ra8, Decl(arithmeticOperatorWithAnyAndNumber.ts, 11, 3))
 >b * b : number
->b : number
->b : number
+>b : number, Symbol(b, Decl(arithmeticOperatorWithAnyAndNumber.ts, 1, 3))
+>b : number, Symbol(b, Decl(arithmeticOperatorWithAnyAndNumber.ts, 1, 3))
 
 // operator /
 var rb1 = a / a;
->rb1 : number
+>rb1 : number, Symbol(rb1, Decl(arithmeticOperatorWithAnyAndNumber.ts, 14, 3))
 >a / a : number
->a : any
->a : any
+>a : any, Symbol(a, Decl(arithmeticOperatorWithAnyAndNumber.ts, 0, 3))
+>a : any, Symbol(a, Decl(arithmeticOperatorWithAnyAndNumber.ts, 0, 3))
 
 var rb2 = a / b;
->rb2 : number
+>rb2 : number, Symbol(rb2, Decl(arithmeticOperatorWithAnyAndNumber.ts, 15, 3))
 >a / b : number
->a : any
->b : number
+>a : any, Symbol(a, Decl(arithmeticOperatorWithAnyAndNumber.ts, 0, 3))
+>b : number, Symbol(b, Decl(arithmeticOperatorWithAnyAndNumber.ts, 1, 3))
 
 var rb3 = a / 0;
->rb3 : number
+>rb3 : number, Symbol(rb3, Decl(arithmeticOperatorWithAnyAndNumber.ts, 16, 3))
 >a / 0 : number
->a : any
+>a : any, Symbol(a, Decl(arithmeticOperatorWithAnyAndNumber.ts, 0, 3))
+>0 : number
 
 var rb4 = 0 / a;
->rb4 : number
+>rb4 : number, Symbol(rb4, Decl(arithmeticOperatorWithAnyAndNumber.ts, 17, 3))
 >0 / a : number
->a : any
+>0 : number
+>a : any, Symbol(a, Decl(arithmeticOperatorWithAnyAndNumber.ts, 0, 3))
 
 var rb5 = 0 / 0;
->rb5 : number
+>rb5 : number, Symbol(rb5, Decl(arithmeticOperatorWithAnyAndNumber.ts, 18, 3))
 >0 / 0 : number
+>0 : number
+>0 : number
 
 var rb6 = b / 0;
->rb6 : number
+>rb6 : number, Symbol(rb6, Decl(arithmeticOperatorWithAnyAndNumber.ts, 19, 3))
 >b / 0 : number
->b : number
+>b : number, Symbol(b, Decl(arithmeticOperatorWithAnyAndNumber.ts, 1, 3))
+>0 : number
 
 var rb7 = 0 / b;
->rb7 : number
+>rb7 : number, Symbol(rb7, Decl(arithmeticOperatorWithAnyAndNumber.ts, 20, 3))
 >0 / b : number
->b : number
+>0 : number
+>b : number, Symbol(b, Decl(arithmeticOperatorWithAnyAndNumber.ts, 1, 3))
 
 var rb8 = b / b;
->rb8 : number
+>rb8 : number, Symbol(rb8, Decl(arithmeticOperatorWithAnyAndNumber.ts, 21, 3))
 >b / b : number
->b : number
->b : number
+>b : number, Symbol(b, Decl(arithmeticOperatorWithAnyAndNumber.ts, 1, 3))
+>b : number, Symbol(b, Decl(arithmeticOperatorWithAnyAndNumber.ts, 1, 3))
 
 // operator %
 var rc1 = a % a;
->rc1 : number
+>rc1 : number, Symbol(rc1, Decl(arithmeticOperatorWithAnyAndNumber.ts, 24, 3))
 >a % a : number
->a : any
->a : any
+>a : any, Symbol(a, Decl(arithmeticOperatorWithAnyAndNumber.ts, 0, 3))
+>a : any, Symbol(a, Decl(arithmeticOperatorWithAnyAndNumber.ts, 0, 3))
 
 var rc2 = a % b;
->rc2 : number
+>rc2 : number, Symbol(rc2, Decl(arithmeticOperatorWithAnyAndNumber.ts, 25, 3))
 >a % b : number
->a : any
->b : number
+>a : any, Symbol(a, Decl(arithmeticOperatorWithAnyAndNumber.ts, 0, 3))
+>b : number, Symbol(b, Decl(arithmeticOperatorWithAnyAndNumber.ts, 1, 3))
 
 var rc3 = a % 0;
->rc3 : number
+>rc3 : number, Symbol(rc3, Decl(arithmeticOperatorWithAnyAndNumber.ts, 26, 3))
 >a % 0 : number
->a : any
+>a : any, Symbol(a, Decl(arithmeticOperatorWithAnyAndNumber.ts, 0, 3))
+>0 : number
 
 var rc4 = 0 % a;
->rc4 : number
+>rc4 : number, Symbol(rc4, Decl(arithmeticOperatorWithAnyAndNumber.ts, 27, 3))
 >0 % a : number
->a : any
+>0 : number
+>a : any, Symbol(a, Decl(arithmeticOperatorWithAnyAndNumber.ts, 0, 3))
 
 var rc5 = 0 % 0;
->rc5 : number
+>rc5 : number, Symbol(rc5, Decl(arithmeticOperatorWithAnyAndNumber.ts, 28, 3))
 >0 % 0 : number
+>0 : number
+>0 : number
 
 var rc6 = b % 0;
->rc6 : number
+>rc6 : number, Symbol(rc6, Decl(arithmeticOperatorWithAnyAndNumber.ts, 29, 3))
 >b % 0 : number
->b : number
+>b : number, Symbol(b, Decl(arithmeticOperatorWithAnyAndNumber.ts, 1, 3))
+>0 : number
 
 var rc7 = 0 % b;
->rc7 : number
+>rc7 : number, Symbol(rc7, Decl(arithmeticOperatorWithAnyAndNumber.ts, 30, 3))
 >0 % b : number
->b : number
+>0 : number
+>b : number, Symbol(b, Decl(arithmeticOperatorWithAnyAndNumber.ts, 1, 3))
 
 var rc8 = b % b;
->rc8 : number
+>rc8 : number, Symbol(rc8, Decl(arithmeticOperatorWithAnyAndNumber.ts, 31, 3))
 >b % b : number
->b : number
->b : number
+>b : number, Symbol(b, Decl(arithmeticOperatorWithAnyAndNumber.ts, 1, 3))
+>b : number, Symbol(b, Decl(arithmeticOperatorWithAnyAndNumber.ts, 1, 3))
 
 // operator -
 var rd1 = a - a;
->rd1 : number
+>rd1 : number, Symbol(rd1, Decl(arithmeticOperatorWithAnyAndNumber.ts, 34, 3))
 >a - a : number
->a : any
->a : any
+>a : any, Symbol(a, Decl(arithmeticOperatorWithAnyAndNumber.ts, 0, 3))
+>a : any, Symbol(a, Decl(arithmeticOperatorWithAnyAndNumber.ts, 0, 3))
 
 var rd2 = a - b;
->rd2 : number
+>rd2 : number, Symbol(rd2, Decl(arithmeticOperatorWithAnyAndNumber.ts, 35, 3))
 >a - b : number
->a : any
->b : number
+>a : any, Symbol(a, Decl(arithmeticOperatorWithAnyAndNumber.ts, 0, 3))
+>b : number, Symbol(b, Decl(arithmeticOperatorWithAnyAndNumber.ts, 1, 3))
 
 var rd3 = a - 0;
->rd3 : number
+>rd3 : number, Symbol(rd3, Decl(arithmeticOperatorWithAnyAndNumber.ts, 36, 3))
 >a - 0 : number
->a : any
+>a : any, Symbol(a, Decl(arithmeticOperatorWithAnyAndNumber.ts, 0, 3))
+>0 : number
 
 var rd4 = 0 - a;
->rd4 : number
+>rd4 : number, Symbol(rd4, Decl(arithmeticOperatorWithAnyAndNumber.ts, 37, 3))
 >0 - a : number
->a : any
+>0 : number
+>a : any, Symbol(a, Decl(arithmeticOperatorWithAnyAndNumber.ts, 0, 3))
 
 var rd5 = 0 - 0;
->rd5 : number
+>rd5 : number, Symbol(rd5, Decl(arithmeticOperatorWithAnyAndNumber.ts, 38, 3))
 >0 - 0 : number
+>0 : number
+>0 : number
 
 var rd6 = b - 0;
->rd6 : number
+>rd6 : number, Symbol(rd6, Decl(arithmeticOperatorWithAnyAndNumber.ts, 39, 3))
 >b - 0 : number
->b : number
+>b : number, Symbol(b, Decl(arithmeticOperatorWithAnyAndNumber.ts, 1, 3))
+>0 : number
 
 var rd7 = 0 - b;
->rd7 : number
+>rd7 : number, Symbol(rd7, Decl(arithmeticOperatorWithAnyAndNumber.ts, 40, 3))
 >0 - b : number
->b : number
+>0 : number
+>b : number, Symbol(b, Decl(arithmeticOperatorWithAnyAndNumber.ts, 1, 3))
 
 var rd8 = b - b;
->rd8 : number
+>rd8 : number, Symbol(rd8, Decl(arithmeticOperatorWithAnyAndNumber.ts, 41, 3))
 >b - b : number
->b : number
->b : number
+>b : number, Symbol(b, Decl(arithmeticOperatorWithAnyAndNumber.ts, 1, 3))
+>b : number, Symbol(b, Decl(arithmeticOperatorWithAnyAndNumber.ts, 1, 3))
 
 // operator <<
 var re1 = a << a;
->re1 : number
+>re1 : number, Symbol(re1, Decl(arithmeticOperatorWithAnyAndNumber.ts, 44, 3))
 >a << a : number
->a : any
->a : any
+>a : any, Symbol(a, Decl(arithmeticOperatorWithAnyAndNumber.ts, 0, 3))
+>a : any, Symbol(a, Decl(arithmeticOperatorWithAnyAndNumber.ts, 0, 3))
 
 var re2 = a << b;
->re2 : number
+>re2 : number, Symbol(re2, Decl(arithmeticOperatorWithAnyAndNumber.ts, 45, 3))
 >a << b : number
->a : any
->b : number
+>a : any, Symbol(a, Decl(arithmeticOperatorWithAnyAndNumber.ts, 0, 3))
+>b : number, Symbol(b, Decl(arithmeticOperatorWithAnyAndNumber.ts, 1, 3))
 
 var re3 = a << 0;
->re3 : number
+>re3 : number, Symbol(re3, Decl(arithmeticOperatorWithAnyAndNumber.ts, 46, 3))
 >a << 0 : number
->a : any
+>a : any, Symbol(a, Decl(arithmeticOperatorWithAnyAndNumber.ts, 0, 3))
+>0 : number
 
 var re4 = 0 << a;
->re4 : number
+>re4 : number, Symbol(re4, Decl(arithmeticOperatorWithAnyAndNumber.ts, 47, 3))
 >0 << a : number
->a : any
+>0 : number
+>a : any, Symbol(a, Decl(arithmeticOperatorWithAnyAndNumber.ts, 0, 3))
 
 var re5 = 0 << 0;
->re5 : number
+>re5 : number, Symbol(re5, Decl(arithmeticOperatorWithAnyAndNumber.ts, 48, 3))
 >0 << 0 : number
+>0 : number
+>0 : number
 
 var re6 = b << 0;
->re6 : number
+>re6 : number, Symbol(re6, Decl(arithmeticOperatorWithAnyAndNumber.ts, 49, 3))
 >b << 0 : number
->b : number
+>b : number, Symbol(b, Decl(arithmeticOperatorWithAnyAndNumber.ts, 1, 3))
+>0 : number
 
 var re7 = 0 << b;
->re7 : number
+>re7 : number, Symbol(re7, Decl(arithmeticOperatorWithAnyAndNumber.ts, 50, 3))
 >0 << b : number
->b : number
+>0 : number
+>b : number, Symbol(b, Decl(arithmeticOperatorWithAnyAndNumber.ts, 1, 3))
 
 var re8 = b << b;
->re8 : number
+>re8 : number, Symbol(re8, Decl(arithmeticOperatorWithAnyAndNumber.ts, 51, 3))
 >b << b : number
->b : number
->b : number
+>b : number, Symbol(b, Decl(arithmeticOperatorWithAnyAndNumber.ts, 1, 3))
+>b : number, Symbol(b, Decl(arithmeticOperatorWithAnyAndNumber.ts, 1, 3))
 
 // operator >>
 var rf1 = a >> a;
->rf1 : number
+>rf1 : number, Symbol(rf1, Decl(arithmeticOperatorWithAnyAndNumber.ts, 54, 3))
 >a >> a : number
->a : any
->a : any
+>a : any, Symbol(a, Decl(arithmeticOperatorWithAnyAndNumber.ts, 0, 3))
+>a : any, Symbol(a, Decl(arithmeticOperatorWithAnyAndNumber.ts, 0, 3))
 
 var rf2 = a >> b;
->rf2 : number
+>rf2 : number, Symbol(rf2, Decl(arithmeticOperatorWithAnyAndNumber.ts, 55, 3))
 >a >> b : number
->a : any
->b : number
+>a : any, Symbol(a, Decl(arithmeticOperatorWithAnyAndNumber.ts, 0, 3))
+>b : number, Symbol(b, Decl(arithmeticOperatorWithAnyAndNumber.ts, 1, 3))
 
 var rf3 = a >> 0;
->rf3 : number
+>rf3 : number, Symbol(rf3, Decl(arithmeticOperatorWithAnyAndNumber.ts, 56, 3))
 >a >> 0 : number
->a : any
+>a : any, Symbol(a, Decl(arithmeticOperatorWithAnyAndNumber.ts, 0, 3))
+>0 : number
 
 var rf4 = 0 >> a;
->rf4 : number
+>rf4 : number, Symbol(rf4, Decl(arithmeticOperatorWithAnyAndNumber.ts, 57, 3))
 >0 >> a : number
->a : any
+>0 : number
+>a : any, Symbol(a, Decl(arithmeticOperatorWithAnyAndNumber.ts, 0, 3))
 
 var rf5 = 0 >> 0;
->rf5 : number
+>rf5 : number, Symbol(rf5, Decl(arithmeticOperatorWithAnyAndNumber.ts, 58, 3))
 >0 >> 0 : number
+>0 : number
+>0 : number
 
 var rf6 = b >> 0;
->rf6 : number
+>rf6 : number, Symbol(rf6, Decl(arithmeticOperatorWithAnyAndNumber.ts, 59, 3))
 >b >> 0 : number
->b : number
+>b : number, Symbol(b, Decl(arithmeticOperatorWithAnyAndNumber.ts, 1, 3))
+>0 : number
 
 var rf7 = 0 >> b;
->rf7 : number
+>rf7 : number, Symbol(rf7, Decl(arithmeticOperatorWithAnyAndNumber.ts, 60, 3))
 >0 >> b : number
->b : number
+>0 : number
+>b : number, Symbol(b, Decl(arithmeticOperatorWithAnyAndNumber.ts, 1, 3))
 
 var rf8 = b >> b;
->rf8 : number
+>rf8 : number, Symbol(rf8, Decl(arithmeticOperatorWithAnyAndNumber.ts, 61, 3))
 >b >> b : number
->b : number
->b : number
+>b : number, Symbol(b, Decl(arithmeticOperatorWithAnyAndNumber.ts, 1, 3))
+>b : number, Symbol(b, Decl(arithmeticOperatorWithAnyAndNumber.ts, 1, 3))
 
 // operator >>>
 var rg1 = a >>> a;
->rg1 : number
+>rg1 : number, Symbol(rg1, Decl(arithmeticOperatorWithAnyAndNumber.ts, 64, 3))
 >a >>> a : number
->a : any
->a : any
+>a : any, Symbol(a, Decl(arithmeticOperatorWithAnyAndNumber.ts, 0, 3))
+>a : any, Symbol(a, Decl(arithmeticOperatorWithAnyAndNumber.ts, 0, 3))
 
 var rg2 = a >>> b;
->rg2 : number
+>rg2 : number, Symbol(rg2, Decl(arithmeticOperatorWithAnyAndNumber.ts, 65, 3))
 >a >>> b : number
->a : any
->b : number
+>a : any, Symbol(a, Decl(arithmeticOperatorWithAnyAndNumber.ts, 0, 3))
+>b : number, Symbol(b, Decl(arithmeticOperatorWithAnyAndNumber.ts, 1, 3))
 
 var rg3 = a >>> 0;
->rg3 : number
+>rg3 : number, Symbol(rg3, Decl(arithmeticOperatorWithAnyAndNumber.ts, 66, 3))
 >a >>> 0 : number
->a : any
+>a : any, Symbol(a, Decl(arithmeticOperatorWithAnyAndNumber.ts, 0, 3))
+>0 : number
 
 var rg4 = 0 >>> a;
->rg4 : number
+>rg4 : number, Symbol(rg4, Decl(arithmeticOperatorWithAnyAndNumber.ts, 67, 3))
 >0 >>> a : number
->a : any
+>0 : number
+>a : any, Symbol(a, Decl(arithmeticOperatorWithAnyAndNumber.ts, 0, 3))
 
 var rg5 = 0 >>> 0;
->rg5 : number
+>rg5 : number, Symbol(rg5, Decl(arithmeticOperatorWithAnyAndNumber.ts, 68, 3))
 >0 >>> 0 : number
+>0 : number
+>0 : number
 
 var rg6 = b >>> 0;
->rg6 : number
+>rg6 : number, Symbol(rg6, Decl(arithmeticOperatorWithAnyAndNumber.ts, 69, 3))
 >b >>> 0 : number
->b : number
+>b : number, Symbol(b, Decl(arithmeticOperatorWithAnyAndNumber.ts, 1, 3))
+>0 : number
 
 var rg7 = 0 >>> b;
->rg7 : number
+>rg7 : number, Symbol(rg7, Decl(arithmeticOperatorWithAnyAndNumber.ts, 70, 3))
 >0 >>> b : number
->b : number
+>0 : number
+>b : number, Symbol(b, Decl(arithmeticOperatorWithAnyAndNumber.ts, 1, 3))
 
 var rg8 = b >>> b;
->rg8 : number
+>rg8 : number, Symbol(rg8, Decl(arithmeticOperatorWithAnyAndNumber.ts, 71, 3))
 >b >>> b : number
->b : number
->b : number
+>b : number, Symbol(b, Decl(arithmeticOperatorWithAnyAndNumber.ts, 1, 3))
+>b : number, Symbol(b, Decl(arithmeticOperatorWithAnyAndNumber.ts, 1, 3))
 
 // operator &
 var rh1 = a & a;
->rh1 : number
+>rh1 : number, Symbol(rh1, Decl(arithmeticOperatorWithAnyAndNumber.ts, 74, 3))
 >a & a : number
->a : any
->a : any
+>a : any, Symbol(a, Decl(arithmeticOperatorWithAnyAndNumber.ts, 0, 3))
+>a : any, Symbol(a, Decl(arithmeticOperatorWithAnyAndNumber.ts, 0, 3))
 
 var rh2 = a & b;
->rh2 : number
+>rh2 : number, Symbol(rh2, Decl(arithmeticOperatorWithAnyAndNumber.ts, 75, 3))
 >a & b : number
->a : any
->b : number
+>a : any, Symbol(a, Decl(arithmeticOperatorWithAnyAndNumber.ts, 0, 3))
+>b : number, Symbol(b, Decl(arithmeticOperatorWithAnyAndNumber.ts, 1, 3))
 
 var rh3 = a & 0;
->rh3 : number
+>rh3 : number, Symbol(rh3, Decl(arithmeticOperatorWithAnyAndNumber.ts, 76, 3))
 >a & 0 : number
->a : any
+>a : any, Symbol(a, Decl(arithmeticOperatorWithAnyAndNumber.ts, 0, 3))
+>0 : number
 
 var rh4 = 0 & a;
->rh4 : number
+>rh4 : number, Symbol(rh4, Decl(arithmeticOperatorWithAnyAndNumber.ts, 77, 3))
 >0 & a : number
->a : any
+>0 : number
+>a : any, Symbol(a, Decl(arithmeticOperatorWithAnyAndNumber.ts, 0, 3))
 
 var rh5 = 0 & 0;
->rh5 : number
+>rh5 : number, Symbol(rh5, Decl(arithmeticOperatorWithAnyAndNumber.ts, 78, 3))
 >0 & 0 : number
+>0 : number
+>0 : number
 
 var rh6 = b & 0;
->rh6 : number
+>rh6 : number, Symbol(rh6, Decl(arithmeticOperatorWithAnyAndNumber.ts, 79, 3))
 >b & 0 : number
->b : number
+>b : number, Symbol(b, Decl(arithmeticOperatorWithAnyAndNumber.ts, 1, 3))
+>0 : number
 
 var rh7 = 0 & b;
->rh7 : number
+>rh7 : number, Symbol(rh7, Decl(arithmeticOperatorWithAnyAndNumber.ts, 80, 3))
 >0 & b : number
->b : number
+>0 : number
+>b : number, Symbol(b, Decl(arithmeticOperatorWithAnyAndNumber.ts, 1, 3))
 
 var rh8 = b & b;
->rh8 : number
+>rh8 : number, Symbol(rh8, Decl(arithmeticOperatorWithAnyAndNumber.ts, 81, 3))
 >b & b : number
->b : number
->b : number
+>b : number, Symbol(b, Decl(arithmeticOperatorWithAnyAndNumber.ts, 1, 3))
+>b : number, Symbol(b, Decl(arithmeticOperatorWithAnyAndNumber.ts, 1, 3))
 
 // operator ^
 var ri1 = a ^ a;
->ri1 : number
+>ri1 : number, Symbol(ri1, Decl(arithmeticOperatorWithAnyAndNumber.ts, 84, 3))
 >a ^ a : number
->a : any
->a : any
+>a : any, Symbol(a, Decl(arithmeticOperatorWithAnyAndNumber.ts, 0, 3))
+>a : any, Symbol(a, Decl(arithmeticOperatorWithAnyAndNumber.ts, 0, 3))
 
 var ri2 = a ^ b;
->ri2 : number
+>ri2 : number, Symbol(ri2, Decl(arithmeticOperatorWithAnyAndNumber.ts, 85, 3))
 >a ^ b : number
->a : any
->b : number
+>a : any, Symbol(a, Decl(arithmeticOperatorWithAnyAndNumber.ts, 0, 3))
+>b : number, Symbol(b, Decl(arithmeticOperatorWithAnyAndNumber.ts, 1, 3))
 
 var ri3 = a ^ 0;
->ri3 : number
+>ri3 : number, Symbol(ri3, Decl(arithmeticOperatorWithAnyAndNumber.ts, 86, 3))
 >a ^ 0 : number
->a : any
+>a : any, Symbol(a, Decl(arithmeticOperatorWithAnyAndNumber.ts, 0, 3))
+>0 : number
 
 var ri4 = 0 ^ a;
->ri4 : number
+>ri4 : number, Symbol(ri4, Decl(arithmeticOperatorWithAnyAndNumber.ts, 87, 3))
 >0 ^ a : number
->a : any
+>0 : number
+>a : any, Symbol(a, Decl(arithmeticOperatorWithAnyAndNumber.ts, 0, 3))
 
 var ri5 = 0 ^ 0;
->ri5 : number
+>ri5 : number, Symbol(ri5, Decl(arithmeticOperatorWithAnyAndNumber.ts, 88, 3))
 >0 ^ 0 : number
+>0 : number
+>0 : number
 
 var ri6 = b ^ 0;
->ri6 : number
+>ri6 : number, Symbol(ri6, Decl(arithmeticOperatorWithAnyAndNumber.ts, 89, 3))
 >b ^ 0 : number
->b : number
+>b : number, Symbol(b, Decl(arithmeticOperatorWithAnyAndNumber.ts, 1, 3))
+>0 : number
 
 var ri7 = 0 ^ b;
->ri7 : number
+>ri7 : number, Symbol(ri7, Decl(arithmeticOperatorWithAnyAndNumber.ts, 90, 3))
 >0 ^ b : number
->b : number
+>0 : number
+>b : number, Symbol(b, Decl(arithmeticOperatorWithAnyAndNumber.ts, 1, 3))
 
 var ri8 = b ^ b;
->ri8 : number
+>ri8 : number, Symbol(ri8, Decl(arithmeticOperatorWithAnyAndNumber.ts, 91, 3))
 >b ^ b : number
->b : number
->b : number
+>b : number, Symbol(b, Decl(arithmeticOperatorWithAnyAndNumber.ts, 1, 3))
+>b : number, Symbol(b, Decl(arithmeticOperatorWithAnyAndNumber.ts, 1, 3))
 
 // operator |
 var rj1 = a | a;
->rj1 : number
+>rj1 : number, Symbol(rj1, Decl(arithmeticOperatorWithAnyAndNumber.ts, 94, 3))
 >a | a : number
->a : any
->a : any
+>a : any, Symbol(a, Decl(arithmeticOperatorWithAnyAndNumber.ts, 0, 3))
+>a : any, Symbol(a, Decl(arithmeticOperatorWithAnyAndNumber.ts, 0, 3))
 
 var rj2 = a | b;
->rj2 : number
+>rj2 : number, Symbol(rj2, Decl(arithmeticOperatorWithAnyAndNumber.ts, 95, 3))
 >a | b : number
->a : any
->b : number
+>a : any, Symbol(a, Decl(arithmeticOperatorWithAnyAndNumber.ts, 0, 3))
+>b : number, Symbol(b, Decl(arithmeticOperatorWithAnyAndNumber.ts, 1, 3))
 
 var rj3 = a | 0;
->rj3 : number
+>rj3 : number, Symbol(rj3, Decl(arithmeticOperatorWithAnyAndNumber.ts, 96, 3))
 >a | 0 : number
->a : any
+>a : any, Symbol(a, Decl(arithmeticOperatorWithAnyAndNumber.ts, 0, 3))
+>0 : number
 
 var rj4 = 0 | a;
->rj4 : number
+>rj4 : number, Symbol(rj4, Decl(arithmeticOperatorWithAnyAndNumber.ts, 97, 3))
 >0 | a : number
->a : any
+>0 : number
+>a : any, Symbol(a, Decl(arithmeticOperatorWithAnyAndNumber.ts, 0, 3))
 
 var rj5 = 0 | 0;
->rj5 : number
+>rj5 : number, Symbol(rj5, Decl(arithmeticOperatorWithAnyAndNumber.ts, 98, 3))
 >0 | 0 : number
+>0 : number
+>0 : number
 
 var rj6 = b | 0;
->rj6 : number
+>rj6 : number, Symbol(rj6, Decl(arithmeticOperatorWithAnyAndNumber.ts, 99, 3))
 >b | 0 : number
->b : number
+>b : number, Symbol(b, Decl(arithmeticOperatorWithAnyAndNumber.ts, 1, 3))
+>0 : number
 
 var rj7 = 0 | b;
->rj7 : number
+>rj7 : number, Symbol(rj7, Decl(arithmeticOperatorWithAnyAndNumber.ts, 100, 3))
 >0 | b : number
->b : number
+>0 : number
+>b : number, Symbol(b, Decl(arithmeticOperatorWithAnyAndNumber.ts, 1, 3))
 
 var rj8 = b | b;
->rj8 : number
+>rj8 : number, Symbol(rj8, Decl(arithmeticOperatorWithAnyAndNumber.ts, 101, 3))
 >b | b : number
->b : number
->b : number
+>b : number, Symbol(b, Decl(arithmeticOperatorWithAnyAndNumber.ts, 1, 3))
+>b : number, Symbol(b, Decl(arithmeticOperatorWithAnyAndNumber.ts, 1, 3))
 
diff --git a/tests/baselines/reference/arithmeticOperatorWithEnum.types b/tests/baselines/reference/arithmeticOperatorWithEnum.types
index 2f4ebce8f32..923163200d5 100644
--- a/tests/baselines/reference/arithmeticOperatorWithEnum.types
+++ b/tests/baselines/reference/arithmeticOperatorWithEnum.types
@@ -2,892 +2,912 @@
 // operands of an enum type are treated as having the primitive type Number.
 
 enum E {
->E : E
+>E : E, Symbol(E, Decl(arithmeticOperatorWithEnum.ts, 0, 0))
 
     a,
->a : E
+>a : E, Symbol(E.a, Decl(arithmeticOperatorWithEnum.ts, 2, 8))
 
     b
->b : E
+>b : E, Symbol(E.b, Decl(arithmeticOperatorWithEnum.ts, 3, 6))
 }
 
 var a: any;
->a : any
+>a : any, Symbol(a, Decl(arithmeticOperatorWithEnum.ts, 7, 3))
 
 var b: number;
->b : number
+>b : number, Symbol(b, Decl(arithmeticOperatorWithEnum.ts, 8, 3))
 
 var c: E;
->c : E
->E : E
+>c : E, Symbol(c, Decl(arithmeticOperatorWithEnum.ts, 9, 3))
+>E : E, Symbol(E, Decl(arithmeticOperatorWithEnum.ts, 0, 0))
 
 // operator *
 var ra1 = c * a;
->ra1 : number
+>ra1 : number, Symbol(ra1, Decl(arithmeticOperatorWithEnum.ts, 12, 3))
 >c * a : number
->c : E
->a : any
+>c : E, Symbol(c, Decl(arithmeticOperatorWithEnum.ts, 9, 3))
+>a : any, Symbol(a, Decl(arithmeticOperatorWithEnum.ts, 7, 3))
 
 var ra2 = c * b;
->ra2 : number
+>ra2 : number, Symbol(ra2, Decl(arithmeticOperatorWithEnum.ts, 13, 3))
 >c * b : number
->c : E
->b : number
+>c : E, Symbol(c, Decl(arithmeticOperatorWithEnum.ts, 9, 3))
+>b : number, Symbol(b, Decl(arithmeticOperatorWithEnum.ts, 8, 3))
 
 var ra3 = c * c;
->ra3 : number
+>ra3 : number, Symbol(ra3, Decl(arithmeticOperatorWithEnum.ts, 14, 3))
 >c * c : number
->c : E
->c : E
+>c : E, Symbol(c, Decl(arithmeticOperatorWithEnum.ts, 9, 3))
+>c : E, Symbol(c, Decl(arithmeticOperatorWithEnum.ts, 9, 3))
 
 var ra4 = a * c;
->ra4 : number
+>ra4 : number, Symbol(ra4, Decl(arithmeticOperatorWithEnum.ts, 15, 3))
 >a * c : number
->a : any
->c : E
+>a : any, Symbol(a, Decl(arithmeticOperatorWithEnum.ts, 7, 3))
+>c : E, Symbol(c, Decl(arithmeticOperatorWithEnum.ts, 9, 3))
 
 var ra5 = b * c;
->ra5 : number
+>ra5 : number, Symbol(ra5, Decl(arithmeticOperatorWithEnum.ts, 16, 3))
 >b * c : number
->b : number
->c : E
+>b : number, Symbol(b, Decl(arithmeticOperatorWithEnum.ts, 8, 3))
+>c : E, Symbol(c, Decl(arithmeticOperatorWithEnum.ts, 9, 3))
 
 var ra6 = E.a * a;
->ra6 : number
+>ra6 : number, Symbol(ra6, Decl(arithmeticOperatorWithEnum.ts, 17, 3))
 >E.a * a : number
->E.a : E
->E : typeof E
->a : E
->a : any
+>E.a : E, Symbol(E.a, Decl(arithmeticOperatorWithEnum.ts, 2, 8))
+>E : typeof E, Symbol(E, Decl(arithmeticOperatorWithEnum.ts, 0, 0))
+>a : E, Symbol(E.a, Decl(arithmeticOperatorWithEnum.ts, 2, 8))
+>a : any, Symbol(a, Decl(arithmeticOperatorWithEnum.ts, 7, 3))
 
 var ra7 = E.a * b;
->ra7 : number
+>ra7 : number, Symbol(ra7, Decl(arithmeticOperatorWithEnum.ts, 18, 3))
 >E.a * b : number
->E.a : E
->E : typeof E
->a : E
->b : number
+>E.a : E, Symbol(E.a, Decl(arithmeticOperatorWithEnum.ts, 2, 8))
+>E : typeof E, Symbol(E, Decl(arithmeticOperatorWithEnum.ts, 0, 0))
+>a : E, Symbol(E.a, Decl(arithmeticOperatorWithEnum.ts, 2, 8))
+>b : number, Symbol(b, Decl(arithmeticOperatorWithEnum.ts, 8, 3))
 
 var ra8 = E.a * E.b;
->ra8 : number
+>ra8 : number, Symbol(ra8, Decl(arithmeticOperatorWithEnum.ts, 19, 3))
 >E.a * E.b : number
->E.a : E
->E : typeof E
->a : E
->E.b : E
->E : typeof E
->b : E
+>E.a : E, Symbol(E.a, Decl(arithmeticOperatorWithEnum.ts, 2, 8))
+>E : typeof E, Symbol(E, Decl(arithmeticOperatorWithEnum.ts, 0, 0))
+>a : E, Symbol(E.a, Decl(arithmeticOperatorWithEnum.ts, 2, 8))
+>E.b : E, Symbol(E.b, Decl(arithmeticOperatorWithEnum.ts, 3, 6))
+>E : typeof E, Symbol(E, Decl(arithmeticOperatorWithEnum.ts, 0, 0))
+>b : E, Symbol(E.b, Decl(arithmeticOperatorWithEnum.ts, 3, 6))
 
 var ra9 = E.a * 1;
->ra9 : number
+>ra9 : number, Symbol(ra9, Decl(arithmeticOperatorWithEnum.ts, 20, 3))
 >E.a * 1 : number
->E.a : E
->E : typeof E
->a : E
+>E.a : E, Symbol(E.a, Decl(arithmeticOperatorWithEnum.ts, 2, 8))
+>E : typeof E, Symbol(E, Decl(arithmeticOperatorWithEnum.ts, 0, 0))
+>a : E, Symbol(E.a, Decl(arithmeticOperatorWithEnum.ts, 2, 8))
+>1 : number
 
 var ra10 = a * E.b;
->ra10 : number
+>ra10 : number, Symbol(ra10, Decl(arithmeticOperatorWithEnum.ts, 21, 3))
 >a * E.b : number
->a : any
->E.b : E
->E : typeof E
->b : E
+>a : any, Symbol(a, Decl(arithmeticOperatorWithEnum.ts, 7, 3))
+>E.b : E, Symbol(E.b, Decl(arithmeticOperatorWithEnum.ts, 3, 6))
+>E : typeof E, Symbol(E, Decl(arithmeticOperatorWithEnum.ts, 0, 0))
+>b : E, Symbol(E.b, Decl(arithmeticOperatorWithEnum.ts, 3, 6))
 
 var ra11 = b * E.b;
->ra11 : number
+>ra11 : number, Symbol(ra11, Decl(arithmeticOperatorWithEnum.ts, 22, 3))
 >b * E.b : number
->b : number
->E.b : E
->E : typeof E
->b : E
+>b : number, Symbol(b, Decl(arithmeticOperatorWithEnum.ts, 8, 3))
+>E.b : E, Symbol(E.b, Decl(arithmeticOperatorWithEnum.ts, 3, 6))
+>E : typeof E, Symbol(E, Decl(arithmeticOperatorWithEnum.ts, 0, 0))
+>b : E, Symbol(E.b, Decl(arithmeticOperatorWithEnum.ts, 3, 6))
 
 var ra12 = 1 * E.b;
->ra12 : number
+>ra12 : number, Symbol(ra12, Decl(arithmeticOperatorWithEnum.ts, 23, 3))
 >1 * E.b : number
->E.b : E
->E : typeof E
->b : E
+>1 : number
+>E.b : E, Symbol(E.b, Decl(arithmeticOperatorWithEnum.ts, 3, 6))
+>E : typeof E, Symbol(E, Decl(arithmeticOperatorWithEnum.ts, 0, 0))
+>b : E, Symbol(E.b, Decl(arithmeticOperatorWithEnum.ts, 3, 6))
 
 // operator /
 var rb1 = c / a;
->rb1 : number
+>rb1 : number, Symbol(rb1, Decl(arithmeticOperatorWithEnum.ts, 26, 3))
 >c / a : number
->c : E
->a : any
+>c : E, Symbol(c, Decl(arithmeticOperatorWithEnum.ts, 9, 3))
+>a : any, Symbol(a, Decl(arithmeticOperatorWithEnum.ts, 7, 3))
 
 var rb2 = c / b;
->rb2 : number
+>rb2 : number, Symbol(rb2, Decl(arithmeticOperatorWithEnum.ts, 27, 3))
 >c / b : number
->c : E
->b : number
+>c : E, Symbol(c, Decl(arithmeticOperatorWithEnum.ts, 9, 3))
+>b : number, Symbol(b, Decl(arithmeticOperatorWithEnum.ts, 8, 3))
 
 var rb3 = c / c;
->rb3 : number
+>rb3 : number, Symbol(rb3, Decl(arithmeticOperatorWithEnum.ts, 28, 3))
 >c / c : number
->c : E
->c : E
+>c : E, Symbol(c, Decl(arithmeticOperatorWithEnum.ts, 9, 3))
+>c : E, Symbol(c, Decl(arithmeticOperatorWithEnum.ts, 9, 3))
 
 var rb4 = a / c;
->rb4 : number
+>rb4 : number, Symbol(rb4, Decl(arithmeticOperatorWithEnum.ts, 29, 3))
 >a / c : number
->a : any
->c : E
+>a : any, Symbol(a, Decl(arithmeticOperatorWithEnum.ts, 7, 3))
+>c : E, Symbol(c, Decl(arithmeticOperatorWithEnum.ts, 9, 3))
 
 var rb5 = b / c;
->rb5 : number
+>rb5 : number, Symbol(rb5, Decl(arithmeticOperatorWithEnum.ts, 30, 3))
 >b / c : number
->b : number
->c : E
+>b : number, Symbol(b, Decl(arithmeticOperatorWithEnum.ts, 8, 3))
+>c : E, Symbol(c, Decl(arithmeticOperatorWithEnum.ts, 9, 3))
 
 var rb6 = E.a / a;
->rb6 : number
+>rb6 : number, Symbol(rb6, Decl(arithmeticOperatorWithEnum.ts, 31, 3))
 >E.a / a : number
->E.a : E
->E : typeof E
->a : E
->a : any
+>E.a : E, Symbol(E.a, Decl(arithmeticOperatorWithEnum.ts, 2, 8))
+>E : typeof E, Symbol(E, Decl(arithmeticOperatorWithEnum.ts, 0, 0))
+>a : E, Symbol(E.a, Decl(arithmeticOperatorWithEnum.ts, 2, 8))
+>a : any, Symbol(a, Decl(arithmeticOperatorWithEnum.ts, 7, 3))
 
 var rb7 = E.a / b;
->rb7 : number
+>rb7 : number, Symbol(rb7, Decl(arithmeticOperatorWithEnum.ts, 32, 3))
 >E.a / b : number
->E.a : E
->E : typeof E
->a : E
->b : number
+>E.a : E, Symbol(E.a, Decl(arithmeticOperatorWithEnum.ts, 2, 8))
+>E : typeof E, Symbol(E, Decl(arithmeticOperatorWithEnum.ts, 0, 0))
+>a : E, Symbol(E.a, Decl(arithmeticOperatorWithEnum.ts, 2, 8))
+>b : number, Symbol(b, Decl(arithmeticOperatorWithEnum.ts, 8, 3))
 
 var rb8 = E.a / E.b;
->rb8 : number
+>rb8 : number, Symbol(rb8, Decl(arithmeticOperatorWithEnum.ts, 33, 3))
 >E.a / E.b : number
->E.a : E
->E : typeof E
->a : E
->E.b : E
->E : typeof E
->b : E
+>E.a : E, Symbol(E.a, Decl(arithmeticOperatorWithEnum.ts, 2, 8))
+>E : typeof E, Symbol(E, Decl(arithmeticOperatorWithEnum.ts, 0, 0))
+>a : E, Symbol(E.a, Decl(arithmeticOperatorWithEnum.ts, 2, 8))
+>E.b : E, Symbol(E.b, Decl(arithmeticOperatorWithEnum.ts, 3, 6))
+>E : typeof E, Symbol(E, Decl(arithmeticOperatorWithEnum.ts, 0, 0))
+>b : E, Symbol(E.b, Decl(arithmeticOperatorWithEnum.ts, 3, 6))
 
 var rb9 = E.a / 1;
->rb9 : number
+>rb9 : number, Symbol(rb9, Decl(arithmeticOperatorWithEnum.ts, 34, 3))
 >E.a / 1 : number
->E.a : E
->E : typeof E
->a : E
+>E.a : E, Symbol(E.a, Decl(arithmeticOperatorWithEnum.ts, 2, 8))
+>E : typeof E, Symbol(E, Decl(arithmeticOperatorWithEnum.ts, 0, 0))
+>a : E, Symbol(E.a, Decl(arithmeticOperatorWithEnum.ts, 2, 8))
+>1 : number
 
 var rb10 = a / E.b;
->rb10 : number
+>rb10 : number, Symbol(rb10, Decl(arithmeticOperatorWithEnum.ts, 35, 3))
 >a / E.b : number
->a : any
->E.b : E
->E : typeof E
->b : E
+>a : any, Symbol(a, Decl(arithmeticOperatorWithEnum.ts, 7, 3))
+>E.b : E, Symbol(E.b, Decl(arithmeticOperatorWithEnum.ts, 3, 6))
+>E : typeof E, Symbol(E, Decl(arithmeticOperatorWithEnum.ts, 0, 0))
+>b : E, Symbol(E.b, Decl(arithmeticOperatorWithEnum.ts, 3, 6))
 
 var rb11 = b / E.b;
->rb11 : number
+>rb11 : number, Symbol(rb11, Decl(arithmeticOperatorWithEnum.ts, 36, 3))
 >b / E.b : number
->b : number
->E.b : E
->E : typeof E
->b : E
+>b : number, Symbol(b, Decl(arithmeticOperatorWithEnum.ts, 8, 3))
+>E.b : E, Symbol(E.b, Decl(arithmeticOperatorWithEnum.ts, 3, 6))
+>E : typeof E, Symbol(E, Decl(arithmeticOperatorWithEnum.ts, 0, 0))
+>b : E, Symbol(E.b, Decl(arithmeticOperatorWithEnum.ts, 3, 6))
 
 var rb12 = 1 / E.b;
->rb12 : number
+>rb12 : number, Symbol(rb12, Decl(arithmeticOperatorWithEnum.ts, 37, 3))
 >1 / E.b : number
->E.b : E
->E : typeof E
->b : E
+>1 : number
+>E.b : E, Symbol(E.b, Decl(arithmeticOperatorWithEnum.ts, 3, 6))
+>E : typeof E, Symbol(E, Decl(arithmeticOperatorWithEnum.ts, 0, 0))
+>b : E, Symbol(E.b, Decl(arithmeticOperatorWithEnum.ts, 3, 6))
 
 // operator %
 var rc1 = c % a;
->rc1 : number
+>rc1 : number, Symbol(rc1, Decl(arithmeticOperatorWithEnum.ts, 40, 3))
 >c % a : number
->c : E
->a : any
+>c : E, Symbol(c, Decl(arithmeticOperatorWithEnum.ts, 9, 3))
+>a : any, Symbol(a, Decl(arithmeticOperatorWithEnum.ts, 7, 3))
 
 var rc2 = c % b;
->rc2 : number
+>rc2 : number, Symbol(rc2, Decl(arithmeticOperatorWithEnum.ts, 41, 3))
 >c % b : number
->c : E
->b : number
+>c : E, Symbol(c, Decl(arithmeticOperatorWithEnum.ts, 9, 3))
+>b : number, Symbol(b, Decl(arithmeticOperatorWithEnum.ts, 8, 3))
 
 var rc3 = c % c;
->rc3 : number
+>rc3 : number, Symbol(rc3, Decl(arithmeticOperatorWithEnum.ts, 42, 3))
 >c % c : number
->c : E
->c : E
+>c : E, Symbol(c, Decl(arithmeticOperatorWithEnum.ts, 9, 3))
+>c : E, Symbol(c, Decl(arithmeticOperatorWithEnum.ts, 9, 3))
 
 var rc4 = a % c;
->rc4 : number
+>rc4 : number, Symbol(rc4, Decl(arithmeticOperatorWithEnum.ts, 43, 3))
 >a % c : number
->a : any
->c : E
+>a : any, Symbol(a, Decl(arithmeticOperatorWithEnum.ts, 7, 3))
+>c : E, Symbol(c, Decl(arithmeticOperatorWithEnum.ts, 9, 3))
 
 var rc5 = b % c;
->rc5 : number
+>rc5 : number, Symbol(rc5, Decl(arithmeticOperatorWithEnum.ts, 44, 3))
 >b % c : number
->b : number
->c : E
+>b : number, Symbol(b, Decl(arithmeticOperatorWithEnum.ts, 8, 3))
+>c : E, Symbol(c, Decl(arithmeticOperatorWithEnum.ts, 9, 3))
 
 var rc6 = E.a % a;
->rc6 : number
+>rc6 : number, Symbol(rc6, Decl(arithmeticOperatorWithEnum.ts, 45, 3))
 >E.a % a : number
->E.a : E
->E : typeof E
->a : E
->a : any
+>E.a : E, Symbol(E.a, Decl(arithmeticOperatorWithEnum.ts, 2, 8))
+>E : typeof E, Symbol(E, Decl(arithmeticOperatorWithEnum.ts, 0, 0))
+>a : E, Symbol(E.a, Decl(arithmeticOperatorWithEnum.ts, 2, 8))
+>a : any, Symbol(a, Decl(arithmeticOperatorWithEnum.ts, 7, 3))
 
 var rc7 = E.a % b;
->rc7 : number
+>rc7 : number, Symbol(rc7, Decl(arithmeticOperatorWithEnum.ts, 46, 3))
 >E.a % b : number
->E.a : E
->E : typeof E
->a : E
->b : number
+>E.a : E, Symbol(E.a, Decl(arithmeticOperatorWithEnum.ts, 2, 8))
+>E : typeof E, Symbol(E, Decl(arithmeticOperatorWithEnum.ts, 0, 0))
+>a : E, Symbol(E.a, Decl(arithmeticOperatorWithEnum.ts, 2, 8))
+>b : number, Symbol(b, Decl(arithmeticOperatorWithEnum.ts, 8, 3))
 
 var rc8 = E.a % E.b;
->rc8 : number
+>rc8 : number, Symbol(rc8, Decl(arithmeticOperatorWithEnum.ts, 47, 3))
 >E.a % E.b : number
->E.a : E
->E : typeof E
->a : E
->E.b : E
->E : typeof E
->b : E
+>E.a : E, Symbol(E.a, Decl(arithmeticOperatorWithEnum.ts, 2, 8))
+>E : typeof E, Symbol(E, Decl(arithmeticOperatorWithEnum.ts, 0, 0))
+>a : E, Symbol(E.a, Decl(arithmeticOperatorWithEnum.ts, 2, 8))
+>E.b : E, Symbol(E.b, Decl(arithmeticOperatorWithEnum.ts, 3, 6))
+>E : typeof E, Symbol(E, Decl(arithmeticOperatorWithEnum.ts, 0, 0))
+>b : E, Symbol(E.b, Decl(arithmeticOperatorWithEnum.ts, 3, 6))
 
 var rc9 = E.a % 1;
->rc9 : number
+>rc9 : number, Symbol(rc9, Decl(arithmeticOperatorWithEnum.ts, 48, 3))
 >E.a % 1 : number
->E.a : E
->E : typeof E
->a : E
+>E.a : E, Symbol(E.a, Decl(arithmeticOperatorWithEnum.ts, 2, 8))
+>E : typeof E, Symbol(E, Decl(arithmeticOperatorWithEnum.ts, 0, 0))
+>a : E, Symbol(E.a, Decl(arithmeticOperatorWithEnum.ts, 2, 8))
+>1 : number
 
 var rc10 = a % E.b;
->rc10 : number
+>rc10 : number, Symbol(rc10, Decl(arithmeticOperatorWithEnum.ts, 49, 3))
 >a % E.b : number
->a : any
->E.b : E
->E : typeof E
->b : E
+>a : any, Symbol(a, Decl(arithmeticOperatorWithEnum.ts, 7, 3))
+>E.b : E, Symbol(E.b, Decl(arithmeticOperatorWithEnum.ts, 3, 6))
+>E : typeof E, Symbol(E, Decl(arithmeticOperatorWithEnum.ts, 0, 0))
+>b : E, Symbol(E.b, Decl(arithmeticOperatorWithEnum.ts, 3, 6))
 
 var rc11 = b % E.b;
->rc11 : number
+>rc11 : number, Symbol(rc11, Decl(arithmeticOperatorWithEnum.ts, 50, 3))
 >b % E.b : number
->b : number
->E.b : E
->E : typeof E
->b : E
+>b : number, Symbol(b, Decl(arithmeticOperatorWithEnum.ts, 8, 3))
+>E.b : E, Symbol(E.b, Decl(arithmeticOperatorWithEnum.ts, 3, 6))
+>E : typeof E, Symbol(E, Decl(arithmeticOperatorWithEnum.ts, 0, 0))
+>b : E, Symbol(E.b, Decl(arithmeticOperatorWithEnum.ts, 3, 6))
 
 var rc12 = 1 % E.b;
->rc12 : number
+>rc12 : number, Symbol(rc12, Decl(arithmeticOperatorWithEnum.ts, 51, 3))
 >1 % E.b : number
->E.b : E
->E : typeof E
->b : E
+>1 : number
+>E.b : E, Symbol(E.b, Decl(arithmeticOperatorWithEnum.ts, 3, 6))
+>E : typeof E, Symbol(E, Decl(arithmeticOperatorWithEnum.ts, 0, 0))
+>b : E, Symbol(E.b, Decl(arithmeticOperatorWithEnum.ts, 3, 6))
 
 // operator -
 var rd1 = c - a;
->rd1 : number
+>rd1 : number, Symbol(rd1, Decl(arithmeticOperatorWithEnum.ts, 54, 3))
 >c - a : number
->c : E
->a : any
+>c : E, Symbol(c, Decl(arithmeticOperatorWithEnum.ts, 9, 3))
+>a : any, Symbol(a, Decl(arithmeticOperatorWithEnum.ts, 7, 3))
 
 var rd2 = c - b;
->rd2 : number
+>rd2 : number, Symbol(rd2, Decl(arithmeticOperatorWithEnum.ts, 55, 3))
 >c - b : number
->c : E
->b : number
+>c : E, Symbol(c, Decl(arithmeticOperatorWithEnum.ts, 9, 3))
+>b : number, Symbol(b, Decl(arithmeticOperatorWithEnum.ts, 8, 3))
 
 var rd3 = c - c;
->rd3 : number
+>rd3 : number, Symbol(rd3, Decl(arithmeticOperatorWithEnum.ts, 56, 3))
 >c - c : number
->c : E
->c : E
+>c : E, Symbol(c, Decl(arithmeticOperatorWithEnum.ts, 9, 3))
+>c : E, Symbol(c, Decl(arithmeticOperatorWithEnum.ts, 9, 3))
 
 var rd4 = a - c;
->rd4 : number
+>rd4 : number, Symbol(rd4, Decl(arithmeticOperatorWithEnum.ts, 57, 3))
 >a - c : number
->a : any
->c : E
+>a : any, Symbol(a, Decl(arithmeticOperatorWithEnum.ts, 7, 3))
+>c : E, Symbol(c, Decl(arithmeticOperatorWithEnum.ts, 9, 3))
 
 var rd5 = b - c;
->rd5 : number
+>rd5 : number, Symbol(rd5, Decl(arithmeticOperatorWithEnum.ts, 58, 3))
 >b - c : number
->b : number
->c : E
+>b : number, Symbol(b, Decl(arithmeticOperatorWithEnum.ts, 8, 3))
+>c : E, Symbol(c, Decl(arithmeticOperatorWithEnum.ts, 9, 3))
 
 var rd6 = E.a - a;
->rd6 : number
+>rd6 : number, Symbol(rd6, Decl(arithmeticOperatorWithEnum.ts, 59, 3))
 >E.a - a : number
->E.a : E
->E : typeof E
->a : E
->a : any
+>E.a : E, Symbol(E.a, Decl(arithmeticOperatorWithEnum.ts, 2, 8))
+>E : typeof E, Symbol(E, Decl(arithmeticOperatorWithEnum.ts, 0, 0))
+>a : E, Symbol(E.a, Decl(arithmeticOperatorWithEnum.ts, 2, 8))
+>a : any, Symbol(a, Decl(arithmeticOperatorWithEnum.ts, 7, 3))
 
 var rd7 = E.a - b;
->rd7 : number
+>rd7 : number, Symbol(rd7, Decl(arithmeticOperatorWithEnum.ts, 60, 3))
 >E.a - b : number
->E.a : E
->E : typeof E
->a : E
->b : number
+>E.a : E, Symbol(E.a, Decl(arithmeticOperatorWithEnum.ts, 2, 8))
+>E : typeof E, Symbol(E, Decl(arithmeticOperatorWithEnum.ts, 0, 0))
+>a : E, Symbol(E.a, Decl(arithmeticOperatorWithEnum.ts, 2, 8))
+>b : number, Symbol(b, Decl(arithmeticOperatorWithEnum.ts, 8, 3))
 
 var rd8 = E.a - E.b;
->rd8 : number
+>rd8 : number, Symbol(rd8, Decl(arithmeticOperatorWithEnum.ts, 61, 3))
 >E.a - E.b : number
->E.a : E
->E : typeof E
->a : E
->E.b : E
->E : typeof E
->b : E
+>E.a : E, Symbol(E.a, Decl(arithmeticOperatorWithEnum.ts, 2, 8))
+>E : typeof E, Symbol(E, Decl(arithmeticOperatorWithEnum.ts, 0, 0))
+>a : E, Symbol(E.a, Decl(arithmeticOperatorWithEnum.ts, 2, 8))
+>E.b : E, Symbol(E.b, Decl(arithmeticOperatorWithEnum.ts, 3, 6))
+>E : typeof E, Symbol(E, Decl(arithmeticOperatorWithEnum.ts, 0, 0))
+>b : E, Symbol(E.b, Decl(arithmeticOperatorWithEnum.ts, 3, 6))
 
 var rd9 = E.a - 1;
->rd9 : number
+>rd9 : number, Symbol(rd9, Decl(arithmeticOperatorWithEnum.ts, 62, 3))
 >E.a - 1 : number
->E.a : E
->E : typeof E
->a : E
+>E.a : E, Symbol(E.a, Decl(arithmeticOperatorWithEnum.ts, 2, 8))
+>E : typeof E, Symbol(E, Decl(arithmeticOperatorWithEnum.ts, 0, 0))
+>a : E, Symbol(E.a, Decl(arithmeticOperatorWithEnum.ts, 2, 8))
+>1 : number
 
 var rd10 = a - E.b;
->rd10 : number
+>rd10 : number, Symbol(rd10, Decl(arithmeticOperatorWithEnum.ts, 63, 3))
 >a - E.b : number
->a : any
->E.b : E
->E : typeof E
->b : E
+>a : any, Symbol(a, Decl(arithmeticOperatorWithEnum.ts, 7, 3))
+>E.b : E, Symbol(E.b, Decl(arithmeticOperatorWithEnum.ts, 3, 6))
+>E : typeof E, Symbol(E, Decl(arithmeticOperatorWithEnum.ts, 0, 0))
+>b : E, Symbol(E.b, Decl(arithmeticOperatorWithEnum.ts, 3, 6))
 
 var rd11 = b - E.b;
->rd11 : number
+>rd11 : number, Symbol(rd11, Decl(arithmeticOperatorWithEnum.ts, 64, 3))
 >b - E.b : number
->b : number
->E.b : E
->E : typeof E
->b : E
+>b : number, Symbol(b, Decl(arithmeticOperatorWithEnum.ts, 8, 3))
+>E.b : E, Symbol(E.b, Decl(arithmeticOperatorWithEnum.ts, 3, 6))
+>E : typeof E, Symbol(E, Decl(arithmeticOperatorWithEnum.ts, 0, 0))
+>b : E, Symbol(E.b, Decl(arithmeticOperatorWithEnum.ts, 3, 6))
 
 var rd12 = 1 - E.b;
->rd12 : number
+>rd12 : number, Symbol(rd12, Decl(arithmeticOperatorWithEnum.ts, 65, 3))
 >1 - E.b : number
->E.b : E
->E : typeof E
->b : E
+>1 : number
+>E.b : E, Symbol(E.b, Decl(arithmeticOperatorWithEnum.ts, 3, 6))
+>E : typeof E, Symbol(E, Decl(arithmeticOperatorWithEnum.ts, 0, 0))
+>b : E, Symbol(E.b, Decl(arithmeticOperatorWithEnum.ts, 3, 6))
 
 // operator <<
 var re1 = c << a;
->re1 : number
+>re1 : number, Symbol(re1, Decl(arithmeticOperatorWithEnum.ts, 68, 3))
 >c << a : number
->c : E
->a : any
+>c : E, Symbol(c, Decl(arithmeticOperatorWithEnum.ts, 9, 3))
+>a : any, Symbol(a, Decl(arithmeticOperatorWithEnum.ts, 7, 3))
 
 var re2 = c << b;
->re2 : number
+>re2 : number, Symbol(re2, Decl(arithmeticOperatorWithEnum.ts, 69, 3))
 >c << b : number
->c : E
->b : number
+>c : E, Symbol(c, Decl(arithmeticOperatorWithEnum.ts, 9, 3))
+>b : number, Symbol(b, Decl(arithmeticOperatorWithEnum.ts, 8, 3))
 
 var re3 = c << c;
->re3 : number
+>re3 : number, Symbol(re3, Decl(arithmeticOperatorWithEnum.ts, 70, 3))
 >c << c : number
->c : E
->c : E
+>c : E, Symbol(c, Decl(arithmeticOperatorWithEnum.ts, 9, 3))
+>c : E, Symbol(c, Decl(arithmeticOperatorWithEnum.ts, 9, 3))
 
 var re4 = a << c;
->re4 : number
+>re4 : number, Symbol(re4, Decl(arithmeticOperatorWithEnum.ts, 71, 3))
 >a << c : number
->a : any
->c : E
+>a : any, Symbol(a, Decl(arithmeticOperatorWithEnum.ts, 7, 3))
+>c : E, Symbol(c, Decl(arithmeticOperatorWithEnum.ts, 9, 3))
 
 var re5 = b << c;
->re5 : number
+>re5 : number, Symbol(re5, Decl(arithmeticOperatorWithEnum.ts, 72, 3))
 >b << c : number
->b : number
->c : E
+>b : number, Symbol(b, Decl(arithmeticOperatorWithEnum.ts, 8, 3))
+>c : E, Symbol(c, Decl(arithmeticOperatorWithEnum.ts, 9, 3))
 
 var re6 = E.a << a;
->re6 : number
+>re6 : number, Symbol(re6, Decl(arithmeticOperatorWithEnum.ts, 73, 3))
 >E.a << a : number
->E.a : E
->E : typeof E
->a : E
->a : any
+>E.a : E, Symbol(E.a, Decl(arithmeticOperatorWithEnum.ts, 2, 8))
+>E : typeof E, Symbol(E, Decl(arithmeticOperatorWithEnum.ts, 0, 0))
+>a : E, Symbol(E.a, Decl(arithmeticOperatorWithEnum.ts, 2, 8))
+>a : any, Symbol(a, Decl(arithmeticOperatorWithEnum.ts, 7, 3))
 
 var re7 = E.a << b;
->re7 : number
+>re7 : number, Symbol(re7, Decl(arithmeticOperatorWithEnum.ts, 74, 3))
 >E.a << b : number
->E.a : E
->E : typeof E
->a : E
->b : number
+>E.a : E, Symbol(E.a, Decl(arithmeticOperatorWithEnum.ts, 2, 8))
+>E : typeof E, Symbol(E, Decl(arithmeticOperatorWithEnum.ts, 0, 0))
+>a : E, Symbol(E.a, Decl(arithmeticOperatorWithEnum.ts, 2, 8))
+>b : number, Symbol(b, Decl(arithmeticOperatorWithEnum.ts, 8, 3))
 
 var re8 = E.a << E.b;
->re8 : number
+>re8 : number, Symbol(re8, Decl(arithmeticOperatorWithEnum.ts, 75, 3))
 >E.a << E.b : number
->E.a : E
->E : typeof E
->a : E
->E.b : E
->E : typeof E
->b : E
+>E.a : E, Symbol(E.a, Decl(arithmeticOperatorWithEnum.ts, 2, 8))
+>E : typeof E, Symbol(E, Decl(arithmeticOperatorWithEnum.ts, 0, 0))
+>a : E, Symbol(E.a, Decl(arithmeticOperatorWithEnum.ts, 2, 8))
+>E.b : E, Symbol(E.b, Decl(arithmeticOperatorWithEnum.ts, 3, 6))
+>E : typeof E, Symbol(E, Decl(arithmeticOperatorWithEnum.ts, 0, 0))
+>b : E, Symbol(E.b, Decl(arithmeticOperatorWithEnum.ts, 3, 6))
 
 var re9 = E.a << 1;
->re9 : number
+>re9 : number, Symbol(re9, Decl(arithmeticOperatorWithEnum.ts, 76, 3))
 >E.a << 1 : number
->E.a : E
->E : typeof E
->a : E
+>E.a : E, Symbol(E.a, Decl(arithmeticOperatorWithEnum.ts, 2, 8))
+>E : typeof E, Symbol(E, Decl(arithmeticOperatorWithEnum.ts, 0, 0))
+>a : E, Symbol(E.a, Decl(arithmeticOperatorWithEnum.ts, 2, 8))
+>1 : number
 
 var re10 = a << E.b;
->re10 : number
+>re10 : number, Symbol(re10, Decl(arithmeticOperatorWithEnum.ts, 77, 3))
 >a << E.b : number
->a : any
->E.b : E
->E : typeof E
->b : E
+>a : any, Symbol(a, Decl(arithmeticOperatorWithEnum.ts, 7, 3))
+>E.b : E, Symbol(E.b, Decl(arithmeticOperatorWithEnum.ts, 3, 6))
+>E : typeof E, Symbol(E, Decl(arithmeticOperatorWithEnum.ts, 0, 0))
+>b : E, Symbol(E.b, Decl(arithmeticOperatorWithEnum.ts, 3, 6))
 
 var re11 = b << E.b;
->re11 : number
+>re11 : number, Symbol(re11, Decl(arithmeticOperatorWithEnum.ts, 78, 3))
 >b << E.b : number
->b : number
->E.b : E
->E : typeof E
->b : E
+>b : number, Symbol(b, Decl(arithmeticOperatorWithEnum.ts, 8, 3))
+>E.b : E, Symbol(E.b, Decl(arithmeticOperatorWithEnum.ts, 3, 6))
+>E : typeof E, Symbol(E, Decl(arithmeticOperatorWithEnum.ts, 0, 0))
+>b : E, Symbol(E.b, Decl(arithmeticOperatorWithEnum.ts, 3, 6))
 
 var re12 = 1 << E.b;
->re12 : number
+>re12 : number, Symbol(re12, Decl(arithmeticOperatorWithEnum.ts, 79, 3))
 >1 << E.b : number
->E.b : E
->E : typeof E
->b : E
+>1 : number
+>E.b : E, Symbol(E.b, Decl(arithmeticOperatorWithEnum.ts, 3, 6))
+>E : typeof E, Symbol(E, Decl(arithmeticOperatorWithEnum.ts, 0, 0))
+>b : E, Symbol(E.b, Decl(arithmeticOperatorWithEnum.ts, 3, 6))
 
 // operator >>
 var rf1 = c >> a;
->rf1 : number
+>rf1 : number, Symbol(rf1, Decl(arithmeticOperatorWithEnum.ts, 82, 3))
 >c >> a : number
->c : E
->a : any
+>c : E, Symbol(c, Decl(arithmeticOperatorWithEnum.ts, 9, 3))
+>a : any, Symbol(a, Decl(arithmeticOperatorWithEnum.ts, 7, 3))
 
 var rf2 = c >> b;
->rf2 : number
+>rf2 : number, Symbol(rf2, Decl(arithmeticOperatorWithEnum.ts, 83, 3))
 >c >> b : number
->c : E
->b : number
+>c : E, Symbol(c, Decl(arithmeticOperatorWithEnum.ts, 9, 3))
+>b : number, Symbol(b, Decl(arithmeticOperatorWithEnum.ts, 8, 3))
 
 var rf3 = c >> c;
->rf3 : number
+>rf3 : number, Symbol(rf3, Decl(arithmeticOperatorWithEnum.ts, 84, 3))
 >c >> c : number
->c : E
->c : E
+>c : E, Symbol(c, Decl(arithmeticOperatorWithEnum.ts, 9, 3))
+>c : E, Symbol(c, Decl(arithmeticOperatorWithEnum.ts, 9, 3))
 
 var rf4 = a >> c;
->rf4 : number
+>rf4 : number, Symbol(rf4, Decl(arithmeticOperatorWithEnum.ts, 85, 3))
 >a >> c : number
->a : any
->c : E
+>a : any, Symbol(a, Decl(arithmeticOperatorWithEnum.ts, 7, 3))
+>c : E, Symbol(c, Decl(arithmeticOperatorWithEnum.ts, 9, 3))
 
 var rf5 = b >> c;
->rf5 : number
+>rf5 : number, Symbol(rf5, Decl(arithmeticOperatorWithEnum.ts, 86, 3))
 >b >> c : number
->b : number
->c : E
+>b : number, Symbol(b, Decl(arithmeticOperatorWithEnum.ts, 8, 3))
+>c : E, Symbol(c, Decl(arithmeticOperatorWithEnum.ts, 9, 3))
 
 var rf6 = E.a >> a;
->rf6 : number
+>rf6 : number, Symbol(rf6, Decl(arithmeticOperatorWithEnum.ts, 87, 3))
 >E.a >> a : number
->E.a : E
->E : typeof E
->a : E
->a : any
+>E.a : E, Symbol(E.a, Decl(arithmeticOperatorWithEnum.ts, 2, 8))
+>E : typeof E, Symbol(E, Decl(arithmeticOperatorWithEnum.ts, 0, 0))
+>a : E, Symbol(E.a, Decl(arithmeticOperatorWithEnum.ts, 2, 8))
+>a : any, Symbol(a, Decl(arithmeticOperatorWithEnum.ts, 7, 3))
 
 var rf7 = E.a >> b;
->rf7 : number
+>rf7 : number, Symbol(rf7, Decl(arithmeticOperatorWithEnum.ts, 88, 3))
 >E.a >> b : number
->E.a : E
->E : typeof E
->a : E
->b : number
+>E.a : E, Symbol(E.a, Decl(arithmeticOperatorWithEnum.ts, 2, 8))
+>E : typeof E, Symbol(E, Decl(arithmeticOperatorWithEnum.ts, 0, 0))
+>a : E, Symbol(E.a, Decl(arithmeticOperatorWithEnum.ts, 2, 8))
+>b : number, Symbol(b, Decl(arithmeticOperatorWithEnum.ts, 8, 3))
 
 var rf8 = E.a >> E.b;
->rf8 : number
+>rf8 : number, Symbol(rf8, Decl(arithmeticOperatorWithEnum.ts, 89, 3))
 >E.a >> E.b : number
->E.a : E
->E : typeof E
->a : E
->E.b : E
->E : typeof E
->b : E
+>E.a : E, Symbol(E.a, Decl(arithmeticOperatorWithEnum.ts, 2, 8))
+>E : typeof E, Symbol(E, Decl(arithmeticOperatorWithEnum.ts, 0, 0))
+>a : E, Symbol(E.a, Decl(arithmeticOperatorWithEnum.ts, 2, 8))
+>E.b : E, Symbol(E.b, Decl(arithmeticOperatorWithEnum.ts, 3, 6))
+>E : typeof E, Symbol(E, Decl(arithmeticOperatorWithEnum.ts, 0, 0))
+>b : E, Symbol(E.b, Decl(arithmeticOperatorWithEnum.ts, 3, 6))
 
 var rf9 = E.a >> 1;
->rf9 : number
+>rf9 : number, Symbol(rf9, Decl(arithmeticOperatorWithEnum.ts, 90, 3))
 >E.a >> 1 : number
->E.a : E
->E : typeof E
->a : E
+>E.a : E, Symbol(E.a, Decl(arithmeticOperatorWithEnum.ts, 2, 8))
+>E : typeof E, Symbol(E, Decl(arithmeticOperatorWithEnum.ts, 0, 0))
+>a : E, Symbol(E.a, Decl(arithmeticOperatorWithEnum.ts, 2, 8))
+>1 : number
 
 var rf10 = a >> E.b;
->rf10 : number
+>rf10 : number, Symbol(rf10, Decl(arithmeticOperatorWithEnum.ts, 91, 3))
 >a >> E.b : number
->a : any
->E.b : E
->E : typeof E
->b : E
+>a : any, Symbol(a, Decl(arithmeticOperatorWithEnum.ts, 7, 3))
+>E.b : E, Symbol(E.b, Decl(arithmeticOperatorWithEnum.ts, 3, 6))
+>E : typeof E, Symbol(E, Decl(arithmeticOperatorWithEnum.ts, 0, 0))
+>b : E, Symbol(E.b, Decl(arithmeticOperatorWithEnum.ts, 3, 6))
 
 var rf11 = b >> E.b;
->rf11 : number
+>rf11 : number, Symbol(rf11, Decl(arithmeticOperatorWithEnum.ts, 92, 3))
 >b >> E.b : number
->b : number
->E.b : E
->E : typeof E
->b : E
+>b : number, Symbol(b, Decl(arithmeticOperatorWithEnum.ts, 8, 3))
+>E.b : E, Symbol(E.b, Decl(arithmeticOperatorWithEnum.ts, 3, 6))
+>E : typeof E, Symbol(E, Decl(arithmeticOperatorWithEnum.ts, 0, 0))
+>b : E, Symbol(E.b, Decl(arithmeticOperatorWithEnum.ts, 3, 6))
 
 var rf12 = 1 >> E.b;
->rf12 : number
+>rf12 : number, Symbol(rf12, Decl(arithmeticOperatorWithEnum.ts, 93, 3))
 >1 >> E.b : number
->E.b : E
->E : typeof E
->b : E
+>1 : number
+>E.b : E, Symbol(E.b, Decl(arithmeticOperatorWithEnum.ts, 3, 6))
+>E : typeof E, Symbol(E, Decl(arithmeticOperatorWithEnum.ts, 0, 0))
+>b : E, Symbol(E.b, Decl(arithmeticOperatorWithEnum.ts, 3, 6))
 
 // operator >>>
 var rg1 = c >>> a;
->rg1 : number
+>rg1 : number, Symbol(rg1, Decl(arithmeticOperatorWithEnum.ts, 96, 3))
 >c >>> a : number
->c : E
->a : any
+>c : E, Symbol(c, Decl(arithmeticOperatorWithEnum.ts, 9, 3))
+>a : any, Symbol(a, Decl(arithmeticOperatorWithEnum.ts, 7, 3))
 
 var rg2 = c >>> b;
->rg2 : number
+>rg2 : number, Symbol(rg2, Decl(arithmeticOperatorWithEnum.ts, 97, 3))
 >c >>> b : number
->c : E
->b : number
+>c : E, Symbol(c, Decl(arithmeticOperatorWithEnum.ts, 9, 3))
+>b : number, Symbol(b, Decl(arithmeticOperatorWithEnum.ts, 8, 3))
 
 var rg3 = c >>> c;
->rg3 : number
+>rg3 : number, Symbol(rg3, Decl(arithmeticOperatorWithEnum.ts, 98, 3))
 >c >>> c : number
->c : E
->c : E
+>c : E, Symbol(c, Decl(arithmeticOperatorWithEnum.ts, 9, 3))
+>c : E, Symbol(c, Decl(arithmeticOperatorWithEnum.ts, 9, 3))
 
 var rg4 = a >>> c;
->rg4 : number
+>rg4 : number, Symbol(rg4, Decl(arithmeticOperatorWithEnum.ts, 99, 3))
 >a >>> c : number
->a : any
->c : E
+>a : any, Symbol(a, Decl(arithmeticOperatorWithEnum.ts, 7, 3))
+>c : E, Symbol(c, Decl(arithmeticOperatorWithEnum.ts, 9, 3))
 
 var rg5 = b >>> c;
->rg5 : number
+>rg5 : number, Symbol(rg5, Decl(arithmeticOperatorWithEnum.ts, 100, 3))
 >b >>> c : number
->b : number
->c : E
+>b : number, Symbol(b, Decl(arithmeticOperatorWithEnum.ts, 8, 3))
+>c : E, Symbol(c, Decl(arithmeticOperatorWithEnum.ts, 9, 3))
 
 var rg6 = E.a >>> a;
->rg6 : number
+>rg6 : number, Symbol(rg6, Decl(arithmeticOperatorWithEnum.ts, 101, 3))
 >E.a >>> a : number
->E.a : E
->E : typeof E
->a : E
->a : any
+>E.a : E, Symbol(E.a, Decl(arithmeticOperatorWithEnum.ts, 2, 8))
+>E : typeof E, Symbol(E, Decl(arithmeticOperatorWithEnum.ts, 0, 0))
+>a : E, Symbol(E.a, Decl(arithmeticOperatorWithEnum.ts, 2, 8))
+>a : any, Symbol(a, Decl(arithmeticOperatorWithEnum.ts, 7, 3))
 
 var rg7 = E.a >>> b;
->rg7 : number
+>rg7 : number, Symbol(rg7, Decl(arithmeticOperatorWithEnum.ts, 102, 3))
 >E.a >>> b : number
->E.a : E
->E : typeof E
->a : E
->b : number
+>E.a : E, Symbol(E.a, Decl(arithmeticOperatorWithEnum.ts, 2, 8))
+>E : typeof E, Symbol(E, Decl(arithmeticOperatorWithEnum.ts, 0, 0))
+>a : E, Symbol(E.a, Decl(arithmeticOperatorWithEnum.ts, 2, 8))
+>b : number, Symbol(b, Decl(arithmeticOperatorWithEnum.ts, 8, 3))
 
 var rg8 = E.a >>> E.b;
->rg8 : number
+>rg8 : number, Symbol(rg8, Decl(arithmeticOperatorWithEnum.ts, 103, 3))
 >E.a >>> E.b : number
->E.a : E
->E : typeof E
->a : E
->E.b : E
->E : typeof E
->b : E
+>E.a : E, Symbol(E.a, Decl(arithmeticOperatorWithEnum.ts, 2, 8))
+>E : typeof E, Symbol(E, Decl(arithmeticOperatorWithEnum.ts, 0, 0))
+>a : E, Symbol(E.a, Decl(arithmeticOperatorWithEnum.ts, 2, 8))
+>E.b : E, Symbol(E.b, Decl(arithmeticOperatorWithEnum.ts, 3, 6))
+>E : typeof E, Symbol(E, Decl(arithmeticOperatorWithEnum.ts, 0, 0))
+>b : E, Symbol(E.b, Decl(arithmeticOperatorWithEnum.ts, 3, 6))
 
 var rg9 = E.a >>> 1;
->rg9 : number
+>rg9 : number, Symbol(rg9, Decl(arithmeticOperatorWithEnum.ts, 104, 3))
 >E.a >>> 1 : number
->E.a : E
->E : typeof E
->a : E
+>E.a : E, Symbol(E.a, Decl(arithmeticOperatorWithEnum.ts, 2, 8))
+>E : typeof E, Symbol(E, Decl(arithmeticOperatorWithEnum.ts, 0, 0))
+>a : E, Symbol(E.a, Decl(arithmeticOperatorWithEnum.ts, 2, 8))
+>1 : number
 
 var rg10 = a >>> E.b;
->rg10 : number
+>rg10 : number, Symbol(rg10, Decl(arithmeticOperatorWithEnum.ts, 105, 3))
 >a >>> E.b : number
->a : any
->E.b : E
->E : typeof E
->b : E
+>a : any, Symbol(a, Decl(arithmeticOperatorWithEnum.ts, 7, 3))
+>E.b : E, Symbol(E.b, Decl(arithmeticOperatorWithEnum.ts, 3, 6))
+>E : typeof E, Symbol(E, Decl(arithmeticOperatorWithEnum.ts, 0, 0))
+>b : E, Symbol(E.b, Decl(arithmeticOperatorWithEnum.ts, 3, 6))
 
 var rg11 = b >>> E.b;
->rg11 : number
+>rg11 : number, Symbol(rg11, Decl(arithmeticOperatorWithEnum.ts, 106, 3))
 >b >>> E.b : number
->b : number
->E.b : E
->E : typeof E
->b : E
+>b : number, Symbol(b, Decl(arithmeticOperatorWithEnum.ts, 8, 3))
+>E.b : E, Symbol(E.b, Decl(arithmeticOperatorWithEnum.ts, 3, 6))
+>E : typeof E, Symbol(E, Decl(arithmeticOperatorWithEnum.ts, 0, 0))
+>b : E, Symbol(E.b, Decl(arithmeticOperatorWithEnum.ts, 3, 6))
 
 var rg12 = 1 >>> E.b;
->rg12 : number
+>rg12 : number, Symbol(rg12, Decl(arithmeticOperatorWithEnum.ts, 107, 3))
 >1 >>> E.b : number
->E.b : E
->E : typeof E
->b : E
+>1 : number
+>E.b : E, Symbol(E.b, Decl(arithmeticOperatorWithEnum.ts, 3, 6))
+>E : typeof E, Symbol(E, Decl(arithmeticOperatorWithEnum.ts, 0, 0))
+>b : E, Symbol(E.b, Decl(arithmeticOperatorWithEnum.ts, 3, 6))
 
 // operator &
 var rh1 = c & a;
->rh1 : number
+>rh1 : number, Symbol(rh1, Decl(arithmeticOperatorWithEnum.ts, 110, 3))
 >c & a : number
->c : E
->a : any
+>c : E, Symbol(c, Decl(arithmeticOperatorWithEnum.ts, 9, 3))
+>a : any, Symbol(a, Decl(arithmeticOperatorWithEnum.ts, 7, 3))
 
 var rh2 = c & b;
->rh2 : number
+>rh2 : number, Symbol(rh2, Decl(arithmeticOperatorWithEnum.ts, 111, 3))
 >c & b : number
->c : E
->b : number
+>c : E, Symbol(c, Decl(arithmeticOperatorWithEnum.ts, 9, 3))
+>b : number, Symbol(b, Decl(arithmeticOperatorWithEnum.ts, 8, 3))
 
 var rh3 = c & c;
->rh3 : number
+>rh3 : number, Symbol(rh3, Decl(arithmeticOperatorWithEnum.ts, 112, 3))
 >c & c : number
->c : E
->c : E
+>c : E, Symbol(c, Decl(arithmeticOperatorWithEnum.ts, 9, 3))
+>c : E, Symbol(c, Decl(arithmeticOperatorWithEnum.ts, 9, 3))
 
 var rh4 = a & c;
->rh4 : number
+>rh4 : number, Symbol(rh4, Decl(arithmeticOperatorWithEnum.ts, 113, 3))
 >a & c : number
->a : any
->c : E
+>a : any, Symbol(a, Decl(arithmeticOperatorWithEnum.ts, 7, 3))
+>c : E, Symbol(c, Decl(arithmeticOperatorWithEnum.ts, 9, 3))
 
 var rh5 = b & c;
->rh5 : number
+>rh5 : number, Symbol(rh5, Decl(arithmeticOperatorWithEnum.ts, 114, 3))
 >b & c : number
->b : number
->c : E
+>b : number, Symbol(b, Decl(arithmeticOperatorWithEnum.ts, 8, 3))
+>c : E, Symbol(c, Decl(arithmeticOperatorWithEnum.ts, 9, 3))
 
 var rh6 = E.a & a;
->rh6 : number
+>rh6 : number, Symbol(rh6, Decl(arithmeticOperatorWithEnum.ts, 115, 3))
 >E.a & a : number
->E.a : E
->E : typeof E
->a : E
->a : any
+>E.a : E, Symbol(E.a, Decl(arithmeticOperatorWithEnum.ts, 2, 8))
+>E : typeof E, Symbol(E, Decl(arithmeticOperatorWithEnum.ts, 0, 0))
+>a : E, Symbol(E.a, Decl(arithmeticOperatorWithEnum.ts, 2, 8))
+>a : any, Symbol(a, Decl(arithmeticOperatorWithEnum.ts, 7, 3))
 
 var rh7 = E.a & b;
->rh7 : number
+>rh7 : number, Symbol(rh7, Decl(arithmeticOperatorWithEnum.ts, 116, 3))
 >E.a & b : number
->E.a : E
->E : typeof E
->a : E
->b : number
+>E.a : E, Symbol(E.a, Decl(arithmeticOperatorWithEnum.ts, 2, 8))
+>E : typeof E, Symbol(E, Decl(arithmeticOperatorWithEnum.ts, 0, 0))
+>a : E, Symbol(E.a, Decl(arithmeticOperatorWithEnum.ts, 2, 8))
+>b : number, Symbol(b, Decl(arithmeticOperatorWithEnum.ts, 8, 3))
 
 var rh8 = E.a & E.b;
->rh8 : number
+>rh8 : number, Symbol(rh8, Decl(arithmeticOperatorWithEnum.ts, 117, 3))
 >E.a & E.b : number
->E.a : E
->E : typeof E
->a : E
->E.b : E
->E : typeof E
->b : E
+>E.a : E, Symbol(E.a, Decl(arithmeticOperatorWithEnum.ts, 2, 8))
+>E : typeof E, Symbol(E, Decl(arithmeticOperatorWithEnum.ts, 0, 0))
+>a : E, Symbol(E.a, Decl(arithmeticOperatorWithEnum.ts, 2, 8))
+>E.b : E, Symbol(E.b, Decl(arithmeticOperatorWithEnum.ts, 3, 6))
+>E : typeof E, Symbol(E, Decl(arithmeticOperatorWithEnum.ts, 0, 0))
+>b : E, Symbol(E.b, Decl(arithmeticOperatorWithEnum.ts, 3, 6))
 
 var rh9 = E.a & 1;
->rh9 : number
+>rh9 : number, Symbol(rh9, Decl(arithmeticOperatorWithEnum.ts, 118, 3))
 >E.a & 1 : number
->E.a : E
->E : typeof E
->a : E
+>E.a : E, Symbol(E.a, Decl(arithmeticOperatorWithEnum.ts, 2, 8))
+>E : typeof E, Symbol(E, Decl(arithmeticOperatorWithEnum.ts, 0, 0))
+>a : E, Symbol(E.a, Decl(arithmeticOperatorWithEnum.ts, 2, 8))
+>1 : number
 
 var rh10 = a & E.b;
->rh10 : number
+>rh10 : number, Symbol(rh10, Decl(arithmeticOperatorWithEnum.ts, 119, 3))
 >a & E.b : number
->a : any
->E.b : E
->E : typeof E
->b : E
+>a : any, Symbol(a, Decl(arithmeticOperatorWithEnum.ts, 7, 3))
+>E.b : E, Symbol(E.b, Decl(arithmeticOperatorWithEnum.ts, 3, 6))
+>E : typeof E, Symbol(E, Decl(arithmeticOperatorWithEnum.ts, 0, 0))
+>b : E, Symbol(E.b, Decl(arithmeticOperatorWithEnum.ts, 3, 6))
 
 var rh11 = b & E.b;
->rh11 : number
+>rh11 : number, Symbol(rh11, Decl(arithmeticOperatorWithEnum.ts, 120, 3))
 >b & E.b : number
->b : number
->E.b : E
->E : typeof E
->b : E
+>b : number, Symbol(b, Decl(arithmeticOperatorWithEnum.ts, 8, 3))
+>E.b : E, Symbol(E.b, Decl(arithmeticOperatorWithEnum.ts, 3, 6))
+>E : typeof E, Symbol(E, Decl(arithmeticOperatorWithEnum.ts, 0, 0))
+>b : E, Symbol(E.b, Decl(arithmeticOperatorWithEnum.ts, 3, 6))
 
 var rh12 = 1 & E.b;
->rh12 : number
+>rh12 : number, Symbol(rh12, Decl(arithmeticOperatorWithEnum.ts, 121, 3))
 >1 & E.b : number
->E.b : E
->E : typeof E
->b : E
+>1 : number
+>E.b : E, Symbol(E.b, Decl(arithmeticOperatorWithEnum.ts, 3, 6))
+>E : typeof E, Symbol(E, Decl(arithmeticOperatorWithEnum.ts, 0, 0))
+>b : E, Symbol(E.b, Decl(arithmeticOperatorWithEnum.ts, 3, 6))
 
 // operator ^
 var ri1 = c ^ a;
->ri1 : number
+>ri1 : number, Symbol(ri1, Decl(arithmeticOperatorWithEnum.ts, 124, 3))
 >c ^ a : number
->c : E
->a : any
+>c : E, Symbol(c, Decl(arithmeticOperatorWithEnum.ts, 9, 3))
+>a : any, Symbol(a, Decl(arithmeticOperatorWithEnum.ts, 7, 3))
 
 var ri2 = c ^ b;
->ri2 : number
+>ri2 : number, Symbol(ri2, Decl(arithmeticOperatorWithEnum.ts, 125, 3))
 >c ^ b : number
->c : E
->b : number
+>c : E, Symbol(c, Decl(arithmeticOperatorWithEnum.ts, 9, 3))
+>b : number, Symbol(b, Decl(arithmeticOperatorWithEnum.ts, 8, 3))
 
 var ri3 = c ^ c;
->ri3 : number
+>ri3 : number, Symbol(ri3, Decl(arithmeticOperatorWithEnum.ts, 126, 3))
 >c ^ c : number
->c : E
->c : E
+>c : E, Symbol(c, Decl(arithmeticOperatorWithEnum.ts, 9, 3))
+>c : E, Symbol(c, Decl(arithmeticOperatorWithEnum.ts, 9, 3))
 
 var ri4 = a ^ c;
->ri4 : number
+>ri4 : number, Symbol(ri4, Decl(arithmeticOperatorWithEnum.ts, 127, 3))
 >a ^ c : number
->a : any
->c : E
+>a : any, Symbol(a, Decl(arithmeticOperatorWithEnum.ts, 7, 3))
+>c : E, Symbol(c, Decl(arithmeticOperatorWithEnum.ts, 9, 3))
 
 var ri5 = b ^ c;
->ri5 : number
+>ri5 : number, Symbol(ri5, Decl(arithmeticOperatorWithEnum.ts, 128, 3))
 >b ^ c : number
->b : number
->c : E
+>b : number, Symbol(b, Decl(arithmeticOperatorWithEnum.ts, 8, 3))
+>c : E, Symbol(c, Decl(arithmeticOperatorWithEnum.ts, 9, 3))
 
 var ri6 = E.a ^ a;
->ri6 : number
+>ri6 : number, Symbol(ri6, Decl(arithmeticOperatorWithEnum.ts, 129, 3))
 >E.a ^ a : number
->E.a : E
->E : typeof E
->a : E
->a : any
+>E.a : E, Symbol(E.a, Decl(arithmeticOperatorWithEnum.ts, 2, 8))
+>E : typeof E, Symbol(E, Decl(arithmeticOperatorWithEnum.ts, 0, 0))
+>a : E, Symbol(E.a, Decl(arithmeticOperatorWithEnum.ts, 2, 8))
+>a : any, Symbol(a, Decl(arithmeticOperatorWithEnum.ts, 7, 3))
 
 var ri7 = E.a ^ b;
->ri7 : number
+>ri7 : number, Symbol(ri7, Decl(arithmeticOperatorWithEnum.ts, 130, 3))
 >E.a ^ b : number
->E.a : E
->E : typeof E
->a : E
->b : number
+>E.a : E, Symbol(E.a, Decl(arithmeticOperatorWithEnum.ts, 2, 8))
+>E : typeof E, Symbol(E, Decl(arithmeticOperatorWithEnum.ts, 0, 0))
+>a : E, Symbol(E.a, Decl(arithmeticOperatorWithEnum.ts, 2, 8))
+>b : number, Symbol(b, Decl(arithmeticOperatorWithEnum.ts, 8, 3))
 
 var ri8 = E.a ^ E.b;
->ri8 : number
+>ri8 : number, Symbol(ri8, Decl(arithmeticOperatorWithEnum.ts, 131, 3))
 >E.a ^ E.b : number
->E.a : E
->E : typeof E
->a : E
->E.b : E
->E : typeof E
->b : E
+>E.a : E, Symbol(E.a, Decl(arithmeticOperatorWithEnum.ts, 2, 8))
+>E : typeof E, Symbol(E, Decl(arithmeticOperatorWithEnum.ts, 0, 0))
+>a : E, Symbol(E.a, Decl(arithmeticOperatorWithEnum.ts, 2, 8))
+>E.b : E, Symbol(E.b, Decl(arithmeticOperatorWithEnum.ts, 3, 6))
+>E : typeof E, Symbol(E, Decl(arithmeticOperatorWithEnum.ts, 0, 0))
+>b : E, Symbol(E.b, Decl(arithmeticOperatorWithEnum.ts, 3, 6))
 
 var ri9 = E.a ^ 1;
->ri9 : number
+>ri9 : number, Symbol(ri9, Decl(arithmeticOperatorWithEnum.ts, 132, 3))
 >E.a ^ 1 : number
->E.a : E
->E : typeof E
->a : E
+>E.a : E, Symbol(E.a, Decl(arithmeticOperatorWithEnum.ts, 2, 8))
+>E : typeof E, Symbol(E, Decl(arithmeticOperatorWithEnum.ts, 0, 0))
+>a : E, Symbol(E.a, Decl(arithmeticOperatorWithEnum.ts, 2, 8))
+>1 : number
 
 var ri10 = a ^ E.b;
->ri10 : number
+>ri10 : number, Symbol(ri10, Decl(arithmeticOperatorWithEnum.ts, 133, 3))
 >a ^ E.b : number
->a : any
->E.b : E
->E : typeof E
->b : E
+>a : any, Symbol(a, Decl(arithmeticOperatorWithEnum.ts, 7, 3))
+>E.b : E, Symbol(E.b, Decl(arithmeticOperatorWithEnum.ts, 3, 6))
+>E : typeof E, Symbol(E, Decl(arithmeticOperatorWithEnum.ts, 0, 0))
+>b : E, Symbol(E.b, Decl(arithmeticOperatorWithEnum.ts, 3, 6))
 
 var ri11 = b ^ E.b;
->ri11 : number
+>ri11 : number, Symbol(ri11, Decl(arithmeticOperatorWithEnum.ts, 134, 3))
 >b ^ E.b : number
->b : number
->E.b : E
->E : typeof E
->b : E
+>b : number, Symbol(b, Decl(arithmeticOperatorWithEnum.ts, 8, 3))
+>E.b : E, Symbol(E.b, Decl(arithmeticOperatorWithEnum.ts, 3, 6))
+>E : typeof E, Symbol(E, Decl(arithmeticOperatorWithEnum.ts, 0, 0))
+>b : E, Symbol(E.b, Decl(arithmeticOperatorWithEnum.ts, 3, 6))
 
 var ri12 = 1 ^ E.b;
->ri12 : number
+>ri12 : number, Symbol(ri12, Decl(arithmeticOperatorWithEnum.ts, 135, 3))
 >1 ^ E.b : number
->E.b : E
->E : typeof E
->b : E
+>1 : number
+>E.b : E, Symbol(E.b, Decl(arithmeticOperatorWithEnum.ts, 3, 6))
+>E : typeof E, Symbol(E, Decl(arithmeticOperatorWithEnum.ts, 0, 0))
+>b : E, Symbol(E.b, Decl(arithmeticOperatorWithEnum.ts, 3, 6))
 
 // operator |
 var rj1 = c | a;
->rj1 : number
+>rj1 : number, Symbol(rj1, Decl(arithmeticOperatorWithEnum.ts, 138, 3))
 >c | a : number
->c : E
->a : any
+>c : E, Symbol(c, Decl(arithmeticOperatorWithEnum.ts, 9, 3))
+>a : any, Symbol(a, Decl(arithmeticOperatorWithEnum.ts, 7, 3))
 
 var rj2 = c | b;
->rj2 : number
+>rj2 : number, Symbol(rj2, Decl(arithmeticOperatorWithEnum.ts, 139, 3))
 >c | b : number
->c : E
->b : number
+>c : E, Symbol(c, Decl(arithmeticOperatorWithEnum.ts, 9, 3))
+>b : number, Symbol(b, Decl(arithmeticOperatorWithEnum.ts, 8, 3))
 
 var rj3 = c | c;
->rj3 : number
+>rj3 : number, Symbol(rj3, Decl(arithmeticOperatorWithEnum.ts, 140, 3))
 >c | c : number
->c : E
->c : E
+>c : E, Symbol(c, Decl(arithmeticOperatorWithEnum.ts, 9, 3))
+>c : E, Symbol(c, Decl(arithmeticOperatorWithEnum.ts, 9, 3))
 
 var rj4 = a | c;
->rj4 : number
+>rj4 : number, Symbol(rj4, Decl(arithmeticOperatorWithEnum.ts, 141, 3))
 >a | c : number
->a : any
->c : E
+>a : any, Symbol(a, Decl(arithmeticOperatorWithEnum.ts, 7, 3))
+>c : E, Symbol(c, Decl(arithmeticOperatorWithEnum.ts, 9, 3))
 
 var rj5 = b | c;
->rj5 : number
+>rj5 : number, Symbol(rj5, Decl(arithmeticOperatorWithEnum.ts, 142, 3))
 >b | c : number
->b : number
->c : E
+>b : number, Symbol(b, Decl(arithmeticOperatorWithEnum.ts, 8, 3))
+>c : E, Symbol(c, Decl(arithmeticOperatorWithEnum.ts, 9, 3))
 
 var rj6 = E.a | a;
->rj6 : number
+>rj6 : number, Symbol(rj6, Decl(arithmeticOperatorWithEnum.ts, 143, 3))
 >E.a | a : number
->E.a : E
->E : typeof E
->a : E
->a : any
+>E.a : E, Symbol(E.a, Decl(arithmeticOperatorWithEnum.ts, 2, 8))
+>E : typeof E, Symbol(E, Decl(arithmeticOperatorWithEnum.ts, 0, 0))
+>a : E, Symbol(E.a, Decl(arithmeticOperatorWithEnum.ts, 2, 8))
+>a : any, Symbol(a, Decl(arithmeticOperatorWithEnum.ts, 7, 3))
 
 var rj7 = E.a | b;
->rj7 : number
+>rj7 : number, Symbol(rj7, Decl(arithmeticOperatorWithEnum.ts, 144, 3))
 >E.a | b : number
->E.a : E
->E : typeof E
->a : E
->b : number
+>E.a : E, Symbol(E.a, Decl(arithmeticOperatorWithEnum.ts, 2, 8))
+>E : typeof E, Symbol(E, Decl(arithmeticOperatorWithEnum.ts, 0, 0))
+>a : E, Symbol(E.a, Decl(arithmeticOperatorWithEnum.ts, 2, 8))
+>b : number, Symbol(b, Decl(arithmeticOperatorWithEnum.ts, 8, 3))
 
 var rj8 = E.a | E.b;
->rj8 : number
+>rj8 : number, Symbol(rj8, Decl(arithmeticOperatorWithEnum.ts, 145, 3))
 >E.a | E.b : number
->E.a : E
->E : typeof E
->a : E
->E.b : E
->E : typeof E
->b : E
+>E.a : E, Symbol(E.a, Decl(arithmeticOperatorWithEnum.ts, 2, 8))
+>E : typeof E, Symbol(E, Decl(arithmeticOperatorWithEnum.ts, 0, 0))
+>a : E, Symbol(E.a, Decl(arithmeticOperatorWithEnum.ts, 2, 8))
+>E.b : E, Symbol(E.b, Decl(arithmeticOperatorWithEnum.ts, 3, 6))
+>E : typeof E, Symbol(E, Decl(arithmeticOperatorWithEnum.ts, 0, 0))
+>b : E, Symbol(E.b, Decl(arithmeticOperatorWithEnum.ts, 3, 6))
 
 var rj9 = E.a | 1;
->rj9 : number
+>rj9 : number, Symbol(rj9, Decl(arithmeticOperatorWithEnum.ts, 146, 3))
 >E.a | 1 : number
->E.a : E
->E : typeof E
->a : E
+>E.a : E, Symbol(E.a, Decl(arithmeticOperatorWithEnum.ts, 2, 8))
+>E : typeof E, Symbol(E, Decl(arithmeticOperatorWithEnum.ts, 0, 0))
+>a : E, Symbol(E.a, Decl(arithmeticOperatorWithEnum.ts, 2, 8))
+>1 : number
 
 var rj10 = a | E.b;
->rj10 : number
+>rj10 : number, Symbol(rj10, Decl(arithmeticOperatorWithEnum.ts, 147, 3))
 >a | E.b : number
->a : any
->E.b : E
->E : typeof E
->b : E
+>a : any, Symbol(a, Decl(arithmeticOperatorWithEnum.ts, 7, 3))
+>E.b : E, Symbol(E.b, Decl(arithmeticOperatorWithEnum.ts, 3, 6))
+>E : typeof E, Symbol(E, Decl(arithmeticOperatorWithEnum.ts, 0, 0))
+>b : E, Symbol(E.b, Decl(arithmeticOperatorWithEnum.ts, 3, 6))
 
 var rj11 = b | E.b;
->rj11 : number
+>rj11 : number, Symbol(rj11, Decl(arithmeticOperatorWithEnum.ts, 148, 3))
 >b | E.b : number
->b : number
->E.b : E
->E : typeof E
->b : E
+>b : number, Symbol(b, Decl(arithmeticOperatorWithEnum.ts, 8, 3))
+>E.b : E, Symbol(E.b, Decl(arithmeticOperatorWithEnum.ts, 3, 6))
+>E : typeof E, Symbol(E, Decl(arithmeticOperatorWithEnum.ts, 0, 0))
+>b : E, Symbol(E.b, Decl(arithmeticOperatorWithEnum.ts, 3, 6))
 
 var rj12 = 1 | E.b;
->rj12 : number
+>rj12 : number, Symbol(rj12, Decl(arithmeticOperatorWithEnum.ts, 149, 3))
 >1 | E.b : number
->E.b : E
->E : typeof E
->b : E
+>1 : number
+>E.b : E, Symbol(E.b, Decl(arithmeticOperatorWithEnum.ts, 3, 6))
+>E : typeof E, Symbol(E, Decl(arithmeticOperatorWithEnum.ts, 0, 0))
+>b : E, Symbol(E.b, Decl(arithmeticOperatorWithEnum.ts, 3, 6))
 
diff --git a/tests/baselines/reference/arithmeticOperatorWithEnumUnion.types b/tests/baselines/reference/arithmeticOperatorWithEnumUnion.types
index 7b65ddf7f00..698be4feb7f 100644
--- a/tests/baselines/reference/arithmeticOperatorWithEnumUnion.types
+++ b/tests/baselines/reference/arithmeticOperatorWithEnumUnion.types
@@ -2,902 +2,922 @@
 // operands of an enum type are treated as having the primitive type Number.
 
 enum E {
->E : E
+>E : E, Symbol(E, Decl(arithmeticOperatorWithEnumUnion.ts, 0, 0))
 
     a,
->a : E
+>a : E, Symbol(E.a, Decl(arithmeticOperatorWithEnumUnion.ts, 2, 8))
 
     b
->b : E
+>b : E, Symbol(E.b, Decl(arithmeticOperatorWithEnumUnion.ts, 3, 6))
 }
 enum F {
->F : F
+>F : F, Symbol(F, Decl(arithmeticOperatorWithEnumUnion.ts, 5, 1))
 
     c,
->c : F
+>c : F, Symbol(F.c, Decl(arithmeticOperatorWithEnumUnion.ts, 6, 8))
 
     d
->d : F
+>d : F, Symbol(F.d, Decl(arithmeticOperatorWithEnumUnion.ts, 7, 6))
 }
 
 var a: any;
->a : any
+>a : any, Symbol(a, Decl(arithmeticOperatorWithEnumUnion.ts, 11, 3))
 
 var b: number;
->b : number
+>b : number, Symbol(b, Decl(arithmeticOperatorWithEnumUnion.ts, 12, 3))
 
 var c: E | F;
->c : E | F
->E : E
->F : F
+>c : E | F, Symbol(c, Decl(arithmeticOperatorWithEnumUnion.ts, 13, 3))
+>E : E, Symbol(E, Decl(arithmeticOperatorWithEnumUnion.ts, 0, 0))
+>F : F, Symbol(F, Decl(arithmeticOperatorWithEnumUnion.ts, 5, 1))
 
 // operator *
 var ra1 = c * a;
->ra1 : number
+>ra1 : number, Symbol(ra1, Decl(arithmeticOperatorWithEnumUnion.ts, 16, 3))
 >c * a : number
->c : E | F
->a : any
+>c : E | F, Symbol(c, Decl(arithmeticOperatorWithEnumUnion.ts, 13, 3))
+>a : any, Symbol(a, Decl(arithmeticOperatorWithEnumUnion.ts, 11, 3))
 
 var ra2 = c * b;
->ra2 : number
+>ra2 : number, Symbol(ra2, Decl(arithmeticOperatorWithEnumUnion.ts, 17, 3))
 >c * b : number
->c : E | F
->b : number
+>c : E | F, Symbol(c, Decl(arithmeticOperatorWithEnumUnion.ts, 13, 3))
+>b : number, Symbol(b, Decl(arithmeticOperatorWithEnumUnion.ts, 12, 3))
 
 var ra3 = c * c;
->ra3 : number
+>ra3 : number, Symbol(ra3, Decl(arithmeticOperatorWithEnumUnion.ts, 18, 3))
 >c * c : number
->c : E | F
->c : E | F
+>c : E | F, Symbol(c, Decl(arithmeticOperatorWithEnumUnion.ts, 13, 3))
+>c : E | F, Symbol(c, Decl(arithmeticOperatorWithEnumUnion.ts, 13, 3))
 
 var ra4 = a * c;
->ra4 : number
+>ra4 : number, Symbol(ra4, Decl(arithmeticOperatorWithEnumUnion.ts, 19, 3))
 >a * c : number
->a : any
->c : E | F
+>a : any, Symbol(a, Decl(arithmeticOperatorWithEnumUnion.ts, 11, 3))
+>c : E | F, Symbol(c, Decl(arithmeticOperatorWithEnumUnion.ts, 13, 3))
 
 var ra5 = b * c;
->ra5 : number
+>ra5 : number, Symbol(ra5, Decl(arithmeticOperatorWithEnumUnion.ts, 20, 3))
 >b * c : number
->b : number
->c : E | F
+>b : number, Symbol(b, Decl(arithmeticOperatorWithEnumUnion.ts, 12, 3))
+>c : E | F, Symbol(c, Decl(arithmeticOperatorWithEnumUnion.ts, 13, 3))
 
 var ra6 = E.a * a;
->ra6 : number
+>ra6 : number, Symbol(ra6, Decl(arithmeticOperatorWithEnumUnion.ts, 21, 3))
 >E.a * a : number
->E.a : E
->E : typeof E
->a : E
->a : any
+>E.a : E, Symbol(E.a, Decl(arithmeticOperatorWithEnumUnion.ts, 2, 8))
+>E : typeof E, Symbol(E, Decl(arithmeticOperatorWithEnumUnion.ts, 0, 0))
+>a : E, Symbol(E.a, Decl(arithmeticOperatorWithEnumUnion.ts, 2, 8))
+>a : any, Symbol(a, Decl(arithmeticOperatorWithEnumUnion.ts, 11, 3))
 
 var ra7 = E.a * b;
->ra7 : number
+>ra7 : number, Symbol(ra7, Decl(arithmeticOperatorWithEnumUnion.ts, 22, 3))
 >E.a * b : number
->E.a : E
->E : typeof E
->a : E
->b : number
+>E.a : E, Symbol(E.a, Decl(arithmeticOperatorWithEnumUnion.ts, 2, 8))
+>E : typeof E, Symbol(E, Decl(arithmeticOperatorWithEnumUnion.ts, 0, 0))
+>a : E, Symbol(E.a, Decl(arithmeticOperatorWithEnumUnion.ts, 2, 8))
+>b : number, Symbol(b, Decl(arithmeticOperatorWithEnumUnion.ts, 12, 3))
 
 var ra8 = E.a * E.b;
->ra8 : number
+>ra8 : number, Symbol(ra8, Decl(arithmeticOperatorWithEnumUnion.ts, 23, 3))
 >E.a * E.b : number
->E.a : E
->E : typeof E
->a : E
->E.b : E
->E : typeof E
->b : E
+>E.a : E, Symbol(E.a, Decl(arithmeticOperatorWithEnumUnion.ts, 2, 8))
+>E : typeof E, Symbol(E, Decl(arithmeticOperatorWithEnumUnion.ts, 0, 0))
+>a : E, Symbol(E.a, Decl(arithmeticOperatorWithEnumUnion.ts, 2, 8))
+>E.b : E, Symbol(E.b, Decl(arithmeticOperatorWithEnumUnion.ts, 3, 6))
+>E : typeof E, Symbol(E, Decl(arithmeticOperatorWithEnumUnion.ts, 0, 0))
+>b : E, Symbol(E.b, Decl(arithmeticOperatorWithEnumUnion.ts, 3, 6))
 
 var ra9 = E.a * 1;
->ra9 : number
+>ra9 : number, Symbol(ra9, Decl(arithmeticOperatorWithEnumUnion.ts, 24, 3))
 >E.a * 1 : number
->E.a : E
->E : typeof E
->a : E
+>E.a : E, Symbol(E.a, Decl(arithmeticOperatorWithEnumUnion.ts, 2, 8))
+>E : typeof E, Symbol(E, Decl(arithmeticOperatorWithEnumUnion.ts, 0, 0))
+>a : E, Symbol(E.a, Decl(arithmeticOperatorWithEnumUnion.ts, 2, 8))
+>1 : number
 
 var ra10 = a * E.b;
->ra10 : number
+>ra10 : number, Symbol(ra10, Decl(arithmeticOperatorWithEnumUnion.ts, 25, 3))
 >a * E.b : number
->a : any
->E.b : E
->E : typeof E
->b : E
+>a : any, Symbol(a, Decl(arithmeticOperatorWithEnumUnion.ts, 11, 3))
+>E.b : E, Symbol(E.b, Decl(arithmeticOperatorWithEnumUnion.ts, 3, 6))
+>E : typeof E, Symbol(E, Decl(arithmeticOperatorWithEnumUnion.ts, 0, 0))
+>b : E, Symbol(E.b, Decl(arithmeticOperatorWithEnumUnion.ts, 3, 6))
 
 var ra11 = b * E.b;
->ra11 : number
+>ra11 : number, Symbol(ra11, Decl(arithmeticOperatorWithEnumUnion.ts, 26, 3))
 >b * E.b : number
->b : number
->E.b : E
->E : typeof E
->b : E
+>b : number, Symbol(b, Decl(arithmeticOperatorWithEnumUnion.ts, 12, 3))
+>E.b : E, Symbol(E.b, Decl(arithmeticOperatorWithEnumUnion.ts, 3, 6))
+>E : typeof E, Symbol(E, Decl(arithmeticOperatorWithEnumUnion.ts, 0, 0))
+>b : E, Symbol(E.b, Decl(arithmeticOperatorWithEnumUnion.ts, 3, 6))
 
 var ra12 = 1 * E.b;
->ra12 : number
+>ra12 : number, Symbol(ra12, Decl(arithmeticOperatorWithEnumUnion.ts, 27, 3))
 >1 * E.b : number
->E.b : E
->E : typeof E
->b : E
+>1 : number
+>E.b : E, Symbol(E.b, Decl(arithmeticOperatorWithEnumUnion.ts, 3, 6))
+>E : typeof E, Symbol(E, Decl(arithmeticOperatorWithEnumUnion.ts, 0, 0))
+>b : E, Symbol(E.b, Decl(arithmeticOperatorWithEnumUnion.ts, 3, 6))
 
 // operator /
 var rb1 = c / a;
->rb1 : number
+>rb1 : number, Symbol(rb1, Decl(arithmeticOperatorWithEnumUnion.ts, 30, 3))
 >c / a : number
->c : E | F
->a : any
+>c : E | F, Symbol(c, Decl(arithmeticOperatorWithEnumUnion.ts, 13, 3))
+>a : any, Symbol(a, Decl(arithmeticOperatorWithEnumUnion.ts, 11, 3))
 
 var rb2 = c / b;
->rb2 : number
+>rb2 : number, Symbol(rb2, Decl(arithmeticOperatorWithEnumUnion.ts, 31, 3))
 >c / b : number
->c : E | F
->b : number
+>c : E | F, Symbol(c, Decl(arithmeticOperatorWithEnumUnion.ts, 13, 3))
+>b : number, Symbol(b, Decl(arithmeticOperatorWithEnumUnion.ts, 12, 3))
 
 var rb3 = c / c;
->rb3 : number
+>rb3 : number, Symbol(rb3, Decl(arithmeticOperatorWithEnumUnion.ts, 32, 3))
 >c / c : number
->c : E | F
->c : E | F
+>c : E | F, Symbol(c, Decl(arithmeticOperatorWithEnumUnion.ts, 13, 3))
+>c : E | F, Symbol(c, Decl(arithmeticOperatorWithEnumUnion.ts, 13, 3))
 
 var rb4 = a / c;
->rb4 : number
+>rb4 : number, Symbol(rb4, Decl(arithmeticOperatorWithEnumUnion.ts, 33, 3))
 >a / c : number
->a : any
->c : E | F
+>a : any, Symbol(a, Decl(arithmeticOperatorWithEnumUnion.ts, 11, 3))
+>c : E | F, Symbol(c, Decl(arithmeticOperatorWithEnumUnion.ts, 13, 3))
 
 var rb5 = b / c;
->rb5 : number
+>rb5 : number, Symbol(rb5, Decl(arithmeticOperatorWithEnumUnion.ts, 34, 3))
 >b / c : number
->b : number
->c : E | F
+>b : number, Symbol(b, Decl(arithmeticOperatorWithEnumUnion.ts, 12, 3))
+>c : E | F, Symbol(c, Decl(arithmeticOperatorWithEnumUnion.ts, 13, 3))
 
 var rb6 = E.a / a;
->rb6 : number
+>rb6 : number, Symbol(rb6, Decl(arithmeticOperatorWithEnumUnion.ts, 35, 3))
 >E.a / a : number
->E.a : E
->E : typeof E
->a : E
->a : any
+>E.a : E, Symbol(E.a, Decl(arithmeticOperatorWithEnumUnion.ts, 2, 8))
+>E : typeof E, Symbol(E, Decl(arithmeticOperatorWithEnumUnion.ts, 0, 0))
+>a : E, Symbol(E.a, Decl(arithmeticOperatorWithEnumUnion.ts, 2, 8))
+>a : any, Symbol(a, Decl(arithmeticOperatorWithEnumUnion.ts, 11, 3))
 
 var rb7 = E.a / b;
->rb7 : number
+>rb7 : number, Symbol(rb7, Decl(arithmeticOperatorWithEnumUnion.ts, 36, 3))
 >E.a / b : number
->E.a : E
->E : typeof E
->a : E
->b : number
+>E.a : E, Symbol(E.a, Decl(arithmeticOperatorWithEnumUnion.ts, 2, 8))
+>E : typeof E, Symbol(E, Decl(arithmeticOperatorWithEnumUnion.ts, 0, 0))
+>a : E, Symbol(E.a, Decl(arithmeticOperatorWithEnumUnion.ts, 2, 8))
+>b : number, Symbol(b, Decl(arithmeticOperatorWithEnumUnion.ts, 12, 3))
 
 var rb8 = E.a / E.b;
->rb8 : number
+>rb8 : number, Symbol(rb8, Decl(arithmeticOperatorWithEnumUnion.ts, 37, 3))
 >E.a / E.b : number
->E.a : E
->E : typeof E
->a : E
->E.b : E
->E : typeof E
->b : E
+>E.a : E, Symbol(E.a, Decl(arithmeticOperatorWithEnumUnion.ts, 2, 8))
+>E : typeof E, Symbol(E, Decl(arithmeticOperatorWithEnumUnion.ts, 0, 0))
+>a : E, Symbol(E.a, Decl(arithmeticOperatorWithEnumUnion.ts, 2, 8))
+>E.b : E, Symbol(E.b, Decl(arithmeticOperatorWithEnumUnion.ts, 3, 6))
+>E : typeof E, Symbol(E, Decl(arithmeticOperatorWithEnumUnion.ts, 0, 0))
+>b : E, Symbol(E.b, Decl(arithmeticOperatorWithEnumUnion.ts, 3, 6))
 
 var rb9 = E.a / 1;
->rb9 : number
+>rb9 : number, Symbol(rb9, Decl(arithmeticOperatorWithEnumUnion.ts, 38, 3))
 >E.a / 1 : number
->E.a : E
->E : typeof E
->a : E
+>E.a : E, Symbol(E.a, Decl(arithmeticOperatorWithEnumUnion.ts, 2, 8))
+>E : typeof E, Symbol(E, Decl(arithmeticOperatorWithEnumUnion.ts, 0, 0))
+>a : E, Symbol(E.a, Decl(arithmeticOperatorWithEnumUnion.ts, 2, 8))
+>1 : number
 
 var rb10 = a / E.b;
->rb10 : number
+>rb10 : number, Symbol(rb10, Decl(arithmeticOperatorWithEnumUnion.ts, 39, 3))
 >a / E.b : number
->a : any
->E.b : E
->E : typeof E
->b : E
+>a : any, Symbol(a, Decl(arithmeticOperatorWithEnumUnion.ts, 11, 3))
+>E.b : E, Symbol(E.b, Decl(arithmeticOperatorWithEnumUnion.ts, 3, 6))
+>E : typeof E, Symbol(E, Decl(arithmeticOperatorWithEnumUnion.ts, 0, 0))
+>b : E, Symbol(E.b, Decl(arithmeticOperatorWithEnumUnion.ts, 3, 6))
 
 var rb11 = b / E.b;
->rb11 : number
+>rb11 : number, Symbol(rb11, Decl(arithmeticOperatorWithEnumUnion.ts, 40, 3))
 >b / E.b : number
->b : number
->E.b : E
->E : typeof E
->b : E
+>b : number, Symbol(b, Decl(arithmeticOperatorWithEnumUnion.ts, 12, 3))
+>E.b : E, Symbol(E.b, Decl(arithmeticOperatorWithEnumUnion.ts, 3, 6))
+>E : typeof E, Symbol(E, Decl(arithmeticOperatorWithEnumUnion.ts, 0, 0))
+>b : E, Symbol(E.b, Decl(arithmeticOperatorWithEnumUnion.ts, 3, 6))
 
 var rb12 = 1 / E.b;
->rb12 : number
+>rb12 : number, Symbol(rb12, Decl(arithmeticOperatorWithEnumUnion.ts, 41, 3))
 >1 / E.b : number
->E.b : E
->E : typeof E
->b : E
+>1 : number
+>E.b : E, Symbol(E.b, Decl(arithmeticOperatorWithEnumUnion.ts, 3, 6))
+>E : typeof E, Symbol(E, Decl(arithmeticOperatorWithEnumUnion.ts, 0, 0))
+>b : E, Symbol(E.b, Decl(arithmeticOperatorWithEnumUnion.ts, 3, 6))
 
 // operator %
 var rc1 = c % a;
->rc1 : number
+>rc1 : number, Symbol(rc1, Decl(arithmeticOperatorWithEnumUnion.ts, 44, 3))
 >c % a : number
->c : E | F
->a : any
+>c : E | F, Symbol(c, Decl(arithmeticOperatorWithEnumUnion.ts, 13, 3))
+>a : any, Symbol(a, Decl(arithmeticOperatorWithEnumUnion.ts, 11, 3))
 
 var rc2 = c % b;
->rc2 : number
+>rc2 : number, Symbol(rc2, Decl(arithmeticOperatorWithEnumUnion.ts, 45, 3))
 >c % b : number
->c : E | F
->b : number
+>c : E | F, Symbol(c, Decl(arithmeticOperatorWithEnumUnion.ts, 13, 3))
+>b : number, Symbol(b, Decl(arithmeticOperatorWithEnumUnion.ts, 12, 3))
 
 var rc3 = c % c;
->rc3 : number
+>rc3 : number, Symbol(rc3, Decl(arithmeticOperatorWithEnumUnion.ts, 46, 3))
 >c % c : number
->c : E | F
->c : E | F
+>c : E | F, Symbol(c, Decl(arithmeticOperatorWithEnumUnion.ts, 13, 3))
+>c : E | F, Symbol(c, Decl(arithmeticOperatorWithEnumUnion.ts, 13, 3))
 
 var rc4 = a % c;
->rc4 : number
+>rc4 : number, Symbol(rc4, Decl(arithmeticOperatorWithEnumUnion.ts, 47, 3))
 >a % c : number
->a : any
->c : E | F
+>a : any, Symbol(a, Decl(arithmeticOperatorWithEnumUnion.ts, 11, 3))
+>c : E | F, Symbol(c, Decl(arithmeticOperatorWithEnumUnion.ts, 13, 3))
 
 var rc5 = b % c;
->rc5 : number
+>rc5 : number, Symbol(rc5, Decl(arithmeticOperatorWithEnumUnion.ts, 48, 3))
 >b % c : number
->b : number
->c : E | F
+>b : number, Symbol(b, Decl(arithmeticOperatorWithEnumUnion.ts, 12, 3))
+>c : E | F, Symbol(c, Decl(arithmeticOperatorWithEnumUnion.ts, 13, 3))
 
 var rc6 = E.a % a;
->rc6 : number
+>rc6 : number, Symbol(rc6, Decl(arithmeticOperatorWithEnumUnion.ts, 49, 3))
 >E.a % a : number
->E.a : E
->E : typeof E
->a : E
->a : any
+>E.a : E, Symbol(E.a, Decl(arithmeticOperatorWithEnumUnion.ts, 2, 8))
+>E : typeof E, Symbol(E, Decl(arithmeticOperatorWithEnumUnion.ts, 0, 0))
+>a : E, Symbol(E.a, Decl(arithmeticOperatorWithEnumUnion.ts, 2, 8))
+>a : any, Symbol(a, Decl(arithmeticOperatorWithEnumUnion.ts, 11, 3))
 
 var rc7 = E.a % b;
->rc7 : number
+>rc7 : number, Symbol(rc7, Decl(arithmeticOperatorWithEnumUnion.ts, 50, 3))
 >E.a % b : number
->E.a : E
->E : typeof E
->a : E
->b : number
+>E.a : E, Symbol(E.a, Decl(arithmeticOperatorWithEnumUnion.ts, 2, 8))
+>E : typeof E, Symbol(E, Decl(arithmeticOperatorWithEnumUnion.ts, 0, 0))
+>a : E, Symbol(E.a, Decl(arithmeticOperatorWithEnumUnion.ts, 2, 8))
+>b : number, Symbol(b, Decl(arithmeticOperatorWithEnumUnion.ts, 12, 3))
 
 var rc8 = E.a % E.b;
->rc8 : number
+>rc8 : number, Symbol(rc8, Decl(arithmeticOperatorWithEnumUnion.ts, 51, 3))
 >E.a % E.b : number
->E.a : E
->E : typeof E
->a : E
->E.b : E
->E : typeof E
->b : E
+>E.a : E, Symbol(E.a, Decl(arithmeticOperatorWithEnumUnion.ts, 2, 8))
+>E : typeof E, Symbol(E, Decl(arithmeticOperatorWithEnumUnion.ts, 0, 0))
+>a : E, Symbol(E.a, Decl(arithmeticOperatorWithEnumUnion.ts, 2, 8))
+>E.b : E, Symbol(E.b, Decl(arithmeticOperatorWithEnumUnion.ts, 3, 6))
+>E : typeof E, Symbol(E, Decl(arithmeticOperatorWithEnumUnion.ts, 0, 0))
+>b : E, Symbol(E.b, Decl(arithmeticOperatorWithEnumUnion.ts, 3, 6))
 
 var rc9 = E.a % 1;
->rc9 : number
+>rc9 : number, Symbol(rc9, Decl(arithmeticOperatorWithEnumUnion.ts, 52, 3))
 >E.a % 1 : number
->E.a : E
->E : typeof E
->a : E
+>E.a : E, Symbol(E.a, Decl(arithmeticOperatorWithEnumUnion.ts, 2, 8))
+>E : typeof E, Symbol(E, Decl(arithmeticOperatorWithEnumUnion.ts, 0, 0))
+>a : E, Symbol(E.a, Decl(arithmeticOperatorWithEnumUnion.ts, 2, 8))
+>1 : number
 
 var rc10 = a % E.b;
->rc10 : number
+>rc10 : number, Symbol(rc10, Decl(arithmeticOperatorWithEnumUnion.ts, 53, 3))
 >a % E.b : number
->a : any
->E.b : E
->E : typeof E
->b : E
+>a : any, Symbol(a, Decl(arithmeticOperatorWithEnumUnion.ts, 11, 3))
+>E.b : E, Symbol(E.b, Decl(arithmeticOperatorWithEnumUnion.ts, 3, 6))
+>E : typeof E, Symbol(E, Decl(arithmeticOperatorWithEnumUnion.ts, 0, 0))
+>b : E, Symbol(E.b, Decl(arithmeticOperatorWithEnumUnion.ts, 3, 6))
 
 var rc11 = b % E.b;
->rc11 : number
+>rc11 : number, Symbol(rc11, Decl(arithmeticOperatorWithEnumUnion.ts, 54, 3))
 >b % E.b : number
->b : number
->E.b : E
->E : typeof E
->b : E
+>b : number, Symbol(b, Decl(arithmeticOperatorWithEnumUnion.ts, 12, 3))
+>E.b : E, Symbol(E.b, Decl(arithmeticOperatorWithEnumUnion.ts, 3, 6))
+>E : typeof E, Symbol(E, Decl(arithmeticOperatorWithEnumUnion.ts, 0, 0))
+>b : E, Symbol(E.b, Decl(arithmeticOperatorWithEnumUnion.ts, 3, 6))
 
 var rc12 = 1 % E.b;
->rc12 : number
+>rc12 : number, Symbol(rc12, Decl(arithmeticOperatorWithEnumUnion.ts, 55, 3))
 >1 % E.b : number
->E.b : E
->E : typeof E
->b : E
+>1 : number
+>E.b : E, Symbol(E.b, Decl(arithmeticOperatorWithEnumUnion.ts, 3, 6))
+>E : typeof E, Symbol(E, Decl(arithmeticOperatorWithEnumUnion.ts, 0, 0))
+>b : E, Symbol(E.b, Decl(arithmeticOperatorWithEnumUnion.ts, 3, 6))
 
 // operator -
 var rd1 = c - a;
->rd1 : number
+>rd1 : number, Symbol(rd1, Decl(arithmeticOperatorWithEnumUnion.ts, 58, 3))
 >c - a : number
->c : E | F
->a : any
+>c : E | F, Symbol(c, Decl(arithmeticOperatorWithEnumUnion.ts, 13, 3))
+>a : any, Symbol(a, Decl(arithmeticOperatorWithEnumUnion.ts, 11, 3))
 
 var rd2 = c - b;
->rd2 : number
+>rd2 : number, Symbol(rd2, Decl(arithmeticOperatorWithEnumUnion.ts, 59, 3))
 >c - b : number
->c : E | F
->b : number
+>c : E | F, Symbol(c, Decl(arithmeticOperatorWithEnumUnion.ts, 13, 3))
+>b : number, Symbol(b, Decl(arithmeticOperatorWithEnumUnion.ts, 12, 3))
 
 var rd3 = c - c;
->rd3 : number
+>rd3 : number, Symbol(rd3, Decl(arithmeticOperatorWithEnumUnion.ts, 60, 3))
 >c - c : number
->c : E | F
->c : E | F
+>c : E | F, Symbol(c, Decl(arithmeticOperatorWithEnumUnion.ts, 13, 3))
+>c : E | F, Symbol(c, Decl(arithmeticOperatorWithEnumUnion.ts, 13, 3))
 
 var rd4 = a - c;
->rd4 : number
+>rd4 : number, Symbol(rd4, Decl(arithmeticOperatorWithEnumUnion.ts, 61, 3))
 >a - c : number
->a : any
->c : E | F
+>a : any, Symbol(a, Decl(arithmeticOperatorWithEnumUnion.ts, 11, 3))
+>c : E | F, Symbol(c, Decl(arithmeticOperatorWithEnumUnion.ts, 13, 3))
 
 var rd5 = b - c;
->rd5 : number
+>rd5 : number, Symbol(rd5, Decl(arithmeticOperatorWithEnumUnion.ts, 62, 3))
 >b - c : number
->b : number
->c : E | F
+>b : number, Symbol(b, Decl(arithmeticOperatorWithEnumUnion.ts, 12, 3))
+>c : E | F, Symbol(c, Decl(arithmeticOperatorWithEnumUnion.ts, 13, 3))
 
 var rd6 = E.a - a;
->rd6 : number
+>rd6 : number, Symbol(rd6, Decl(arithmeticOperatorWithEnumUnion.ts, 63, 3))
 >E.a - a : number
->E.a : E
->E : typeof E
->a : E
->a : any
+>E.a : E, Symbol(E.a, Decl(arithmeticOperatorWithEnumUnion.ts, 2, 8))
+>E : typeof E, Symbol(E, Decl(arithmeticOperatorWithEnumUnion.ts, 0, 0))
+>a : E, Symbol(E.a, Decl(arithmeticOperatorWithEnumUnion.ts, 2, 8))
+>a : any, Symbol(a, Decl(arithmeticOperatorWithEnumUnion.ts, 11, 3))
 
 var rd7 = E.a - b;
->rd7 : number
+>rd7 : number, Symbol(rd7, Decl(arithmeticOperatorWithEnumUnion.ts, 64, 3))
 >E.a - b : number
->E.a : E
->E : typeof E
->a : E
->b : number
+>E.a : E, Symbol(E.a, Decl(arithmeticOperatorWithEnumUnion.ts, 2, 8))
+>E : typeof E, Symbol(E, Decl(arithmeticOperatorWithEnumUnion.ts, 0, 0))
+>a : E, Symbol(E.a, Decl(arithmeticOperatorWithEnumUnion.ts, 2, 8))
+>b : number, Symbol(b, Decl(arithmeticOperatorWithEnumUnion.ts, 12, 3))
 
 var rd8 = E.a - E.b;
->rd8 : number
+>rd8 : number, Symbol(rd8, Decl(arithmeticOperatorWithEnumUnion.ts, 65, 3))
 >E.a - E.b : number
->E.a : E
->E : typeof E
->a : E
->E.b : E
->E : typeof E
->b : E
+>E.a : E, Symbol(E.a, Decl(arithmeticOperatorWithEnumUnion.ts, 2, 8))
+>E : typeof E, Symbol(E, Decl(arithmeticOperatorWithEnumUnion.ts, 0, 0))
+>a : E, Symbol(E.a, Decl(arithmeticOperatorWithEnumUnion.ts, 2, 8))
+>E.b : E, Symbol(E.b, Decl(arithmeticOperatorWithEnumUnion.ts, 3, 6))
+>E : typeof E, Symbol(E, Decl(arithmeticOperatorWithEnumUnion.ts, 0, 0))
+>b : E, Symbol(E.b, Decl(arithmeticOperatorWithEnumUnion.ts, 3, 6))
 
 var rd9 = E.a - 1;
->rd9 : number
+>rd9 : number, Symbol(rd9, Decl(arithmeticOperatorWithEnumUnion.ts, 66, 3))
 >E.a - 1 : number
->E.a : E
->E : typeof E
->a : E
+>E.a : E, Symbol(E.a, Decl(arithmeticOperatorWithEnumUnion.ts, 2, 8))
+>E : typeof E, Symbol(E, Decl(arithmeticOperatorWithEnumUnion.ts, 0, 0))
+>a : E, Symbol(E.a, Decl(arithmeticOperatorWithEnumUnion.ts, 2, 8))
+>1 : number
 
 var rd10 = a - E.b;
->rd10 : number
+>rd10 : number, Symbol(rd10, Decl(arithmeticOperatorWithEnumUnion.ts, 67, 3))
 >a - E.b : number
->a : any
->E.b : E
->E : typeof E
->b : E
+>a : any, Symbol(a, Decl(arithmeticOperatorWithEnumUnion.ts, 11, 3))
+>E.b : E, Symbol(E.b, Decl(arithmeticOperatorWithEnumUnion.ts, 3, 6))
+>E : typeof E, Symbol(E, Decl(arithmeticOperatorWithEnumUnion.ts, 0, 0))
+>b : E, Symbol(E.b, Decl(arithmeticOperatorWithEnumUnion.ts, 3, 6))
 
 var rd11 = b - E.b;
->rd11 : number
+>rd11 : number, Symbol(rd11, Decl(arithmeticOperatorWithEnumUnion.ts, 68, 3))
 >b - E.b : number
->b : number
->E.b : E
->E : typeof E
->b : E
+>b : number, Symbol(b, Decl(arithmeticOperatorWithEnumUnion.ts, 12, 3))
+>E.b : E, Symbol(E.b, Decl(arithmeticOperatorWithEnumUnion.ts, 3, 6))
+>E : typeof E, Symbol(E, Decl(arithmeticOperatorWithEnumUnion.ts, 0, 0))
+>b : E, Symbol(E.b, Decl(arithmeticOperatorWithEnumUnion.ts, 3, 6))
 
 var rd12 = 1 - E.b;
->rd12 : number
+>rd12 : number, Symbol(rd12, Decl(arithmeticOperatorWithEnumUnion.ts, 69, 3))
 >1 - E.b : number
->E.b : E
->E : typeof E
->b : E
+>1 : number
+>E.b : E, Symbol(E.b, Decl(arithmeticOperatorWithEnumUnion.ts, 3, 6))
+>E : typeof E, Symbol(E, Decl(arithmeticOperatorWithEnumUnion.ts, 0, 0))
+>b : E, Symbol(E.b, Decl(arithmeticOperatorWithEnumUnion.ts, 3, 6))
 
 // operator <<
 var re1 = c << a;
->re1 : number
+>re1 : number, Symbol(re1, Decl(arithmeticOperatorWithEnumUnion.ts, 72, 3))
 >c << a : number
->c : E | F
->a : any
+>c : E | F, Symbol(c, Decl(arithmeticOperatorWithEnumUnion.ts, 13, 3))
+>a : any, Symbol(a, Decl(arithmeticOperatorWithEnumUnion.ts, 11, 3))
 
 var re2 = c << b;
->re2 : number
+>re2 : number, Symbol(re2, Decl(arithmeticOperatorWithEnumUnion.ts, 73, 3))
 >c << b : number
->c : E | F
->b : number
+>c : E | F, Symbol(c, Decl(arithmeticOperatorWithEnumUnion.ts, 13, 3))
+>b : number, Symbol(b, Decl(arithmeticOperatorWithEnumUnion.ts, 12, 3))
 
 var re3 = c << c;
->re3 : number
+>re3 : number, Symbol(re3, Decl(arithmeticOperatorWithEnumUnion.ts, 74, 3))
 >c << c : number
->c : E | F
->c : E | F
+>c : E | F, Symbol(c, Decl(arithmeticOperatorWithEnumUnion.ts, 13, 3))
+>c : E | F, Symbol(c, Decl(arithmeticOperatorWithEnumUnion.ts, 13, 3))
 
 var re4 = a << c;
->re4 : number
+>re4 : number, Symbol(re4, Decl(arithmeticOperatorWithEnumUnion.ts, 75, 3))
 >a << c : number
->a : any
->c : E | F
+>a : any, Symbol(a, Decl(arithmeticOperatorWithEnumUnion.ts, 11, 3))
+>c : E | F, Symbol(c, Decl(arithmeticOperatorWithEnumUnion.ts, 13, 3))
 
 var re5 = b << c;
->re5 : number
+>re5 : number, Symbol(re5, Decl(arithmeticOperatorWithEnumUnion.ts, 76, 3))
 >b << c : number
->b : number
->c : E | F
+>b : number, Symbol(b, Decl(arithmeticOperatorWithEnumUnion.ts, 12, 3))
+>c : E | F, Symbol(c, Decl(arithmeticOperatorWithEnumUnion.ts, 13, 3))
 
 var re6 = E.a << a;
->re6 : number
+>re6 : number, Symbol(re6, Decl(arithmeticOperatorWithEnumUnion.ts, 77, 3))
 >E.a << a : number
->E.a : E
->E : typeof E
->a : E
->a : any
+>E.a : E, Symbol(E.a, Decl(arithmeticOperatorWithEnumUnion.ts, 2, 8))
+>E : typeof E, Symbol(E, Decl(arithmeticOperatorWithEnumUnion.ts, 0, 0))
+>a : E, Symbol(E.a, Decl(arithmeticOperatorWithEnumUnion.ts, 2, 8))
+>a : any, Symbol(a, Decl(arithmeticOperatorWithEnumUnion.ts, 11, 3))
 
 var re7 = E.a << b;
->re7 : number
+>re7 : number, Symbol(re7, Decl(arithmeticOperatorWithEnumUnion.ts, 78, 3))
 >E.a << b : number
->E.a : E
->E : typeof E
->a : E
->b : number
+>E.a : E, Symbol(E.a, Decl(arithmeticOperatorWithEnumUnion.ts, 2, 8))
+>E : typeof E, Symbol(E, Decl(arithmeticOperatorWithEnumUnion.ts, 0, 0))
+>a : E, Symbol(E.a, Decl(arithmeticOperatorWithEnumUnion.ts, 2, 8))
+>b : number, Symbol(b, Decl(arithmeticOperatorWithEnumUnion.ts, 12, 3))
 
 var re8 = E.a << E.b;
->re8 : number
+>re8 : number, Symbol(re8, Decl(arithmeticOperatorWithEnumUnion.ts, 79, 3))
 >E.a << E.b : number
->E.a : E
->E : typeof E
->a : E
->E.b : E
->E : typeof E
->b : E
+>E.a : E, Symbol(E.a, Decl(arithmeticOperatorWithEnumUnion.ts, 2, 8))
+>E : typeof E, Symbol(E, Decl(arithmeticOperatorWithEnumUnion.ts, 0, 0))
+>a : E, Symbol(E.a, Decl(arithmeticOperatorWithEnumUnion.ts, 2, 8))
+>E.b : E, Symbol(E.b, Decl(arithmeticOperatorWithEnumUnion.ts, 3, 6))
+>E : typeof E, Symbol(E, Decl(arithmeticOperatorWithEnumUnion.ts, 0, 0))
+>b : E, Symbol(E.b, Decl(arithmeticOperatorWithEnumUnion.ts, 3, 6))
 
 var re9 = E.a << 1;
->re9 : number
+>re9 : number, Symbol(re9, Decl(arithmeticOperatorWithEnumUnion.ts, 80, 3))
 >E.a << 1 : number
->E.a : E
->E : typeof E
->a : E
+>E.a : E, Symbol(E.a, Decl(arithmeticOperatorWithEnumUnion.ts, 2, 8))
+>E : typeof E, Symbol(E, Decl(arithmeticOperatorWithEnumUnion.ts, 0, 0))
+>a : E, Symbol(E.a, Decl(arithmeticOperatorWithEnumUnion.ts, 2, 8))
+>1 : number
 
 var re10 = a << E.b;
->re10 : number
+>re10 : number, Symbol(re10, Decl(arithmeticOperatorWithEnumUnion.ts, 81, 3))
 >a << E.b : number
->a : any
->E.b : E
->E : typeof E
->b : E
+>a : any, Symbol(a, Decl(arithmeticOperatorWithEnumUnion.ts, 11, 3))
+>E.b : E, Symbol(E.b, Decl(arithmeticOperatorWithEnumUnion.ts, 3, 6))
+>E : typeof E, Symbol(E, Decl(arithmeticOperatorWithEnumUnion.ts, 0, 0))
+>b : E, Symbol(E.b, Decl(arithmeticOperatorWithEnumUnion.ts, 3, 6))
 
 var re11 = b << E.b;
->re11 : number
+>re11 : number, Symbol(re11, Decl(arithmeticOperatorWithEnumUnion.ts, 82, 3))
 >b << E.b : number
->b : number
->E.b : E
->E : typeof E
->b : E
+>b : number, Symbol(b, Decl(arithmeticOperatorWithEnumUnion.ts, 12, 3))
+>E.b : E, Symbol(E.b, Decl(arithmeticOperatorWithEnumUnion.ts, 3, 6))
+>E : typeof E, Symbol(E, Decl(arithmeticOperatorWithEnumUnion.ts, 0, 0))
+>b : E, Symbol(E.b, Decl(arithmeticOperatorWithEnumUnion.ts, 3, 6))
 
 var re12 = 1 << E.b;
->re12 : number
+>re12 : number, Symbol(re12, Decl(arithmeticOperatorWithEnumUnion.ts, 83, 3))
 >1 << E.b : number
->E.b : E
->E : typeof E
->b : E
+>1 : number
+>E.b : E, Symbol(E.b, Decl(arithmeticOperatorWithEnumUnion.ts, 3, 6))
+>E : typeof E, Symbol(E, Decl(arithmeticOperatorWithEnumUnion.ts, 0, 0))
+>b : E, Symbol(E.b, Decl(arithmeticOperatorWithEnumUnion.ts, 3, 6))
 
 // operator >>
 var rf1 = c >> a;
->rf1 : number
+>rf1 : number, Symbol(rf1, Decl(arithmeticOperatorWithEnumUnion.ts, 86, 3))
 >c >> a : number
->c : E | F
->a : any
+>c : E | F, Symbol(c, Decl(arithmeticOperatorWithEnumUnion.ts, 13, 3))
+>a : any, Symbol(a, Decl(arithmeticOperatorWithEnumUnion.ts, 11, 3))
 
 var rf2 = c >> b;
->rf2 : number
+>rf2 : number, Symbol(rf2, Decl(arithmeticOperatorWithEnumUnion.ts, 87, 3))
 >c >> b : number
->c : E | F
->b : number
+>c : E | F, Symbol(c, Decl(arithmeticOperatorWithEnumUnion.ts, 13, 3))
+>b : number, Symbol(b, Decl(arithmeticOperatorWithEnumUnion.ts, 12, 3))
 
 var rf3 = c >> c;
->rf3 : number
+>rf3 : number, Symbol(rf3, Decl(arithmeticOperatorWithEnumUnion.ts, 88, 3))
 >c >> c : number
->c : E | F
->c : E | F
+>c : E | F, Symbol(c, Decl(arithmeticOperatorWithEnumUnion.ts, 13, 3))
+>c : E | F, Symbol(c, Decl(arithmeticOperatorWithEnumUnion.ts, 13, 3))
 
 var rf4 = a >> c;
->rf4 : number
+>rf4 : number, Symbol(rf4, Decl(arithmeticOperatorWithEnumUnion.ts, 89, 3))
 >a >> c : number
->a : any
->c : E | F
+>a : any, Symbol(a, Decl(arithmeticOperatorWithEnumUnion.ts, 11, 3))
+>c : E | F, Symbol(c, Decl(arithmeticOperatorWithEnumUnion.ts, 13, 3))
 
 var rf5 = b >> c;
->rf5 : number
+>rf5 : number, Symbol(rf5, Decl(arithmeticOperatorWithEnumUnion.ts, 90, 3))
 >b >> c : number
->b : number
->c : E | F
+>b : number, Symbol(b, Decl(arithmeticOperatorWithEnumUnion.ts, 12, 3))
+>c : E | F, Symbol(c, Decl(arithmeticOperatorWithEnumUnion.ts, 13, 3))
 
 var rf6 = E.a >> a;
->rf6 : number
+>rf6 : number, Symbol(rf6, Decl(arithmeticOperatorWithEnumUnion.ts, 91, 3))
 >E.a >> a : number
->E.a : E
->E : typeof E
->a : E
->a : any
+>E.a : E, Symbol(E.a, Decl(arithmeticOperatorWithEnumUnion.ts, 2, 8))
+>E : typeof E, Symbol(E, Decl(arithmeticOperatorWithEnumUnion.ts, 0, 0))
+>a : E, Symbol(E.a, Decl(arithmeticOperatorWithEnumUnion.ts, 2, 8))
+>a : any, Symbol(a, Decl(arithmeticOperatorWithEnumUnion.ts, 11, 3))
 
 var rf7 = E.a >> b;
->rf7 : number
+>rf7 : number, Symbol(rf7, Decl(arithmeticOperatorWithEnumUnion.ts, 92, 3))
 >E.a >> b : number
->E.a : E
->E : typeof E
->a : E
->b : number
+>E.a : E, Symbol(E.a, Decl(arithmeticOperatorWithEnumUnion.ts, 2, 8))
+>E : typeof E, Symbol(E, Decl(arithmeticOperatorWithEnumUnion.ts, 0, 0))
+>a : E, Symbol(E.a, Decl(arithmeticOperatorWithEnumUnion.ts, 2, 8))
+>b : number, Symbol(b, Decl(arithmeticOperatorWithEnumUnion.ts, 12, 3))
 
 var rf8 = E.a >> E.b;
->rf8 : number
+>rf8 : number, Symbol(rf8, Decl(arithmeticOperatorWithEnumUnion.ts, 93, 3))
 >E.a >> E.b : number
->E.a : E
->E : typeof E
->a : E
->E.b : E
->E : typeof E
->b : E
+>E.a : E, Symbol(E.a, Decl(arithmeticOperatorWithEnumUnion.ts, 2, 8))
+>E : typeof E, Symbol(E, Decl(arithmeticOperatorWithEnumUnion.ts, 0, 0))
+>a : E, Symbol(E.a, Decl(arithmeticOperatorWithEnumUnion.ts, 2, 8))
+>E.b : E, Symbol(E.b, Decl(arithmeticOperatorWithEnumUnion.ts, 3, 6))
+>E : typeof E, Symbol(E, Decl(arithmeticOperatorWithEnumUnion.ts, 0, 0))
+>b : E, Symbol(E.b, Decl(arithmeticOperatorWithEnumUnion.ts, 3, 6))
 
 var rf9 = E.a >> 1;
->rf9 : number
+>rf9 : number, Symbol(rf9, Decl(arithmeticOperatorWithEnumUnion.ts, 94, 3))
 >E.a >> 1 : number
->E.a : E
->E : typeof E
->a : E
+>E.a : E, Symbol(E.a, Decl(arithmeticOperatorWithEnumUnion.ts, 2, 8))
+>E : typeof E, Symbol(E, Decl(arithmeticOperatorWithEnumUnion.ts, 0, 0))
+>a : E, Symbol(E.a, Decl(arithmeticOperatorWithEnumUnion.ts, 2, 8))
+>1 : number
 
 var rf10 = a >> E.b;
->rf10 : number
+>rf10 : number, Symbol(rf10, Decl(arithmeticOperatorWithEnumUnion.ts, 95, 3))
 >a >> E.b : number
->a : any
->E.b : E
->E : typeof E
->b : E
+>a : any, Symbol(a, Decl(arithmeticOperatorWithEnumUnion.ts, 11, 3))
+>E.b : E, Symbol(E.b, Decl(arithmeticOperatorWithEnumUnion.ts, 3, 6))
+>E : typeof E, Symbol(E, Decl(arithmeticOperatorWithEnumUnion.ts, 0, 0))
+>b : E, Symbol(E.b, Decl(arithmeticOperatorWithEnumUnion.ts, 3, 6))
 
 var rf11 = b >> E.b;
->rf11 : number
+>rf11 : number, Symbol(rf11, Decl(arithmeticOperatorWithEnumUnion.ts, 96, 3))
 >b >> E.b : number
->b : number
->E.b : E
->E : typeof E
->b : E
+>b : number, Symbol(b, Decl(arithmeticOperatorWithEnumUnion.ts, 12, 3))
+>E.b : E, Symbol(E.b, Decl(arithmeticOperatorWithEnumUnion.ts, 3, 6))
+>E : typeof E, Symbol(E, Decl(arithmeticOperatorWithEnumUnion.ts, 0, 0))
+>b : E, Symbol(E.b, Decl(arithmeticOperatorWithEnumUnion.ts, 3, 6))
 
 var rf12 = 1 >> E.b;
->rf12 : number
+>rf12 : number, Symbol(rf12, Decl(arithmeticOperatorWithEnumUnion.ts, 97, 3))
 >1 >> E.b : number
->E.b : E
->E : typeof E
->b : E
+>1 : number
+>E.b : E, Symbol(E.b, Decl(arithmeticOperatorWithEnumUnion.ts, 3, 6))
+>E : typeof E, Symbol(E, Decl(arithmeticOperatorWithEnumUnion.ts, 0, 0))
+>b : E, Symbol(E.b, Decl(arithmeticOperatorWithEnumUnion.ts, 3, 6))
 
 // operator >>>
 var rg1 = c >>> a;
->rg1 : number
+>rg1 : number, Symbol(rg1, Decl(arithmeticOperatorWithEnumUnion.ts, 100, 3))
 >c >>> a : number
->c : E | F
->a : any
+>c : E | F, Symbol(c, Decl(arithmeticOperatorWithEnumUnion.ts, 13, 3))
+>a : any, Symbol(a, Decl(arithmeticOperatorWithEnumUnion.ts, 11, 3))
 
 var rg2 = c >>> b;
->rg2 : number
+>rg2 : number, Symbol(rg2, Decl(arithmeticOperatorWithEnumUnion.ts, 101, 3))
 >c >>> b : number
->c : E | F
->b : number
+>c : E | F, Symbol(c, Decl(arithmeticOperatorWithEnumUnion.ts, 13, 3))
+>b : number, Symbol(b, Decl(arithmeticOperatorWithEnumUnion.ts, 12, 3))
 
 var rg3 = c >>> c;
->rg3 : number
+>rg3 : number, Symbol(rg3, Decl(arithmeticOperatorWithEnumUnion.ts, 102, 3))
 >c >>> c : number
->c : E | F
->c : E | F
+>c : E | F, Symbol(c, Decl(arithmeticOperatorWithEnumUnion.ts, 13, 3))
+>c : E | F, Symbol(c, Decl(arithmeticOperatorWithEnumUnion.ts, 13, 3))
 
 var rg4 = a >>> c;
->rg4 : number
+>rg4 : number, Symbol(rg4, Decl(arithmeticOperatorWithEnumUnion.ts, 103, 3))
 >a >>> c : number
->a : any
->c : E | F
+>a : any, Symbol(a, Decl(arithmeticOperatorWithEnumUnion.ts, 11, 3))
+>c : E | F, Symbol(c, Decl(arithmeticOperatorWithEnumUnion.ts, 13, 3))
 
 var rg5 = b >>> c;
->rg5 : number
+>rg5 : number, Symbol(rg5, Decl(arithmeticOperatorWithEnumUnion.ts, 104, 3))
 >b >>> c : number
->b : number
->c : E | F
+>b : number, Symbol(b, Decl(arithmeticOperatorWithEnumUnion.ts, 12, 3))
+>c : E | F, Symbol(c, Decl(arithmeticOperatorWithEnumUnion.ts, 13, 3))
 
 var rg6 = E.a >>> a;
->rg6 : number
+>rg6 : number, Symbol(rg6, Decl(arithmeticOperatorWithEnumUnion.ts, 105, 3))
 >E.a >>> a : number
->E.a : E
->E : typeof E
->a : E
->a : any
+>E.a : E, Symbol(E.a, Decl(arithmeticOperatorWithEnumUnion.ts, 2, 8))
+>E : typeof E, Symbol(E, Decl(arithmeticOperatorWithEnumUnion.ts, 0, 0))
+>a : E, Symbol(E.a, Decl(arithmeticOperatorWithEnumUnion.ts, 2, 8))
+>a : any, Symbol(a, Decl(arithmeticOperatorWithEnumUnion.ts, 11, 3))
 
 var rg7 = E.a >>> b;
->rg7 : number
+>rg7 : number, Symbol(rg7, Decl(arithmeticOperatorWithEnumUnion.ts, 106, 3))
 >E.a >>> b : number
->E.a : E
->E : typeof E
->a : E
->b : number
+>E.a : E, Symbol(E.a, Decl(arithmeticOperatorWithEnumUnion.ts, 2, 8))
+>E : typeof E, Symbol(E, Decl(arithmeticOperatorWithEnumUnion.ts, 0, 0))
+>a : E, Symbol(E.a, Decl(arithmeticOperatorWithEnumUnion.ts, 2, 8))
+>b : number, Symbol(b, Decl(arithmeticOperatorWithEnumUnion.ts, 12, 3))
 
 var rg8 = E.a >>> E.b;
->rg8 : number
+>rg8 : number, Symbol(rg8, Decl(arithmeticOperatorWithEnumUnion.ts, 107, 3))
 >E.a >>> E.b : number
->E.a : E
->E : typeof E
->a : E
->E.b : E
->E : typeof E
->b : E
+>E.a : E, Symbol(E.a, Decl(arithmeticOperatorWithEnumUnion.ts, 2, 8))
+>E : typeof E, Symbol(E, Decl(arithmeticOperatorWithEnumUnion.ts, 0, 0))
+>a : E, Symbol(E.a, Decl(arithmeticOperatorWithEnumUnion.ts, 2, 8))
+>E.b : E, Symbol(E.b, Decl(arithmeticOperatorWithEnumUnion.ts, 3, 6))
+>E : typeof E, Symbol(E, Decl(arithmeticOperatorWithEnumUnion.ts, 0, 0))
+>b : E, Symbol(E.b, Decl(arithmeticOperatorWithEnumUnion.ts, 3, 6))
 
 var rg9 = E.a >>> 1;
->rg9 : number
+>rg9 : number, Symbol(rg9, Decl(arithmeticOperatorWithEnumUnion.ts, 108, 3))
 >E.a >>> 1 : number
->E.a : E
->E : typeof E
->a : E
+>E.a : E, Symbol(E.a, Decl(arithmeticOperatorWithEnumUnion.ts, 2, 8))
+>E : typeof E, Symbol(E, Decl(arithmeticOperatorWithEnumUnion.ts, 0, 0))
+>a : E, Symbol(E.a, Decl(arithmeticOperatorWithEnumUnion.ts, 2, 8))
+>1 : number
 
 var rg10 = a >>> E.b;
->rg10 : number
+>rg10 : number, Symbol(rg10, Decl(arithmeticOperatorWithEnumUnion.ts, 109, 3))
 >a >>> E.b : number
->a : any
->E.b : E
->E : typeof E
->b : E
+>a : any, Symbol(a, Decl(arithmeticOperatorWithEnumUnion.ts, 11, 3))
+>E.b : E, Symbol(E.b, Decl(arithmeticOperatorWithEnumUnion.ts, 3, 6))
+>E : typeof E, Symbol(E, Decl(arithmeticOperatorWithEnumUnion.ts, 0, 0))
+>b : E, Symbol(E.b, Decl(arithmeticOperatorWithEnumUnion.ts, 3, 6))
 
 var rg11 = b >>> E.b;
->rg11 : number
+>rg11 : number, Symbol(rg11, Decl(arithmeticOperatorWithEnumUnion.ts, 110, 3))
 >b >>> E.b : number
->b : number
->E.b : E
->E : typeof E
->b : E
+>b : number, Symbol(b, Decl(arithmeticOperatorWithEnumUnion.ts, 12, 3))
+>E.b : E, Symbol(E.b, Decl(arithmeticOperatorWithEnumUnion.ts, 3, 6))
+>E : typeof E, Symbol(E, Decl(arithmeticOperatorWithEnumUnion.ts, 0, 0))
+>b : E, Symbol(E.b, Decl(arithmeticOperatorWithEnumUnion.ts, 3, 6))
 
 var rg12 = 1 >>> E.b;
->rg12 : number
+>rg12 : number, Symbol(rg12, Decl(arithmeticOperatorWithEnumUnion.ts, 111, 3))
 >1 >>> E.b : number
->E.b : E
->E : typeof E
->b : E
+>1 : number
+>E.b : E, Symbol(E.b, Decl(arithmeticOperatorWithEnumUnion.ts, 3, 6))
+>E : typeof E, Symbol(E, Decl(arithmeticOperatorWithEnumUnion.ts, 0, 0))
+>b : E, Symbol(E.b, Decl(arithmeticOperatorWithEnumUnion.ts, 3, 6))
 
 // operator &
 var rh1 = c & a;
->rh1 : number
+>rh1 : number, Symbol(rh1, Decl(arithmeticOperatorWithEnumUnion.ts, 114, 3))
 >c & a : number
->c : E | F
->a : any
+>c : E | F, Symbol(c, Decl(arithmeticOperatorWithEnumUnion.ts, 13, 3))
+>a : any, Symbol(a, Decl(arithmeticOperatorWithEnumUnion.ts, 11, 3))
 
 var rh2 = c & b;
->rh2 : number
+>rh2 : number, Symbol(rh2, Decl(arithmeticOperatorWithEnumUnion.ts, 115, 3))
 >c & b : number
->c : E | F
->b : number
+>c : E | F, Symbol(c, Decl(arithmeticOperatorWithEnumUnion.ts, 13, 3))
+>b : number, Symbol(b, Decl(arithmeticOperatorWithEnumUnion.ts, 12, 3))
 
 var rh3 = c & c;
->rh3 : number
+>rh3 : number, Symbol(rh3, Decl(arithmeticOperatorWithEnumUnion.ts, 116, 3))
 >c & c : number
->c : E | F
->c : E | F
+>c : E | F, Symbol(c, Decl(arithmeticOperatorWithEnumUnion.ts, 13, 3))
+>c : E | F, Symbol(c, Decl(arithmeticOperatorWithEnumUnion.ts, 13, 3))
 
 var rh4 = a & c;
->rh4 : number
+>rh4 : number, Symbol(rh4, Decl(arithmeticOperatorWithEnumUnion.ts, 117, 3))
 >a & c : number
->a : any
->c : E | F
+>a : any, Symbol(a, Decl(arithmeticOperatorWithEnumUnion.ts, 11, 3))
+>c : E | F, Symbol(c, Decl(arithmeticOperatorWithEnumUnion.ts, 13, 3))
 
 var rh5 = b & c;
->rh5 : number
+>rh5 : number, Symbol(rh5, Decl(arithmeticOperatorWithEnumUnion.ts, 118, 3))
 >b & c : number
->b : number
->c : E | F
+>b : number, Symbol(b, Decl(arithmeticOperatorWithEnumUnion.ts, 12, 3))
+>c : E | F, Symbol(c, Decl(arithmeticOperatorWithEnumUnion.ts, 13, 3))
 
 var rh6 = E.a & a;
->rh6 : number
+>rh6 : number, Symbol(rh6, Decl(arithmeticOperatorWithEnumUnion.ts, 119, 3))
 >E.a & a : number
->E.a : E
->E : typeof E
->a : E
->a : any
+>E.a : E, Symbol(E.a, Decl(arithmeticOperatorWithEnumUnion.ts, 2, 8))
+>E : typeof E, Symbol(E, Decl(arithmeticOperatorWithEnumUnion.ts, 0, 0))
+>a : E, Symbol(E.a, Decl(arithmeticOperatorWithEnumUnion.ts, 2, 8))
+>a : any, Symbol(a, Decl(arithmeticOperatorWithEnumUnion.ts, 11, 3))
 
 var rh7 = E.a & b;
->rh7 : number
+>rh7 : number, Symbol(rh7, Decl(arithmeticOperatorWithEnumUnion.ts, 120, 3))
 >E.a & b : number
->E.a : E
->E : typeof E
->a : E
->b : number
+>E.a : E, Symbol(E.a, Decl(arithmeticOperatorWithEnumUnion.ts, 2, 8))
+>E : typeof E, Symbol(E, Decl(arithmeticOperatorWithEnumUnion.ts, 0, 0))
+>a : E, Symbol(E.a, Decl(arithmeticOperatorWithEnumUnion.ts, 2, 8))
+>b : number, Symbol(b, Decl(arithmeticOperatorWithEnumUnion.ts, 12, 3))
 
 var rh8 = E.a & E.b;
->rh8 : number
+>rh8 : number, Symbol(rh8, Decl(arithmeticOperatorWithEnumUnion.ts, 121, 3))
 >E.a & E.b : number
->E.a : E
->E : typeof E
->a : E
->E.b : E
->E : typeof E
->b : E
+>E.a : E, Symbol(E.a, Decl(arithmeticOperatorWithEnumUnion.ts, 2, 8))
+>E : typeof E, Symbol(E, Decl(arithmeticOperatorWithEnumUnion.ts, 0, 0))
+>a : E, Symbol(E.a, Decl(arithmeticOperatorWithEnumUnion.ts, 2, 8))
+>E.b : E, Symbol(E.b, Decl(arithmeticOperatorWithEnumUnion.ts, 3, 6))
+>E : typeof E, Symbol(E, Decl(arithmeticOperatorWithEnumUnion.ts, 0, 0))
+>b : E, Symbol(E.b, Decl(arithmeticOperatorWithEnumUnion.ts, 3, 6))
 
 var rh9 = E.a & 1;
->rh9 : number
+>rh9 : number, Symbol(rh9, Decl(arithmeticOperatorWithEnumUnion.ts, 122, 3))
 >E.a & 1 : number
->E.a : E
->E : typeof E
->a : E
+>E.a : E, Symbol(E.a, Decl(arithmeticOperatorWithEnumUnion.ts, 2, 8))
+>E : typeof E, Symbol(E, Decl(arithmeticOperatorWithEnumUnion.ts, 0, 0))
+>a : E, Symbol(E.a, Decl(arithmeticOperatorWithEnumUnion.ts, 2, 8))
+>1 : number
 
 var rh10 = a & E.b;
->rh10 : number
+>rh10 : number, Symbol(rh10, Decl(arithmeticOperatorWithEnumUnion.ts, 123, 3))
 >a & E.b : number
->a : any
->E.b : E
->E : typeof E
->b : E
+>a : any, Symbol(a, Decl(arithmeticOperatorWithEnumUnion.ts, 11, 3))
+>E.b : E, Symbol(E.b, Decl(arithmeticOperatorWithEnumUnion.ts, 3, 6))
+>E : typeof E, Symbol(E, Decl(arithmeticOperatorWithEnumUnion.ts, 0, 0))
+>b : E, Symbol(E.b, Decl(arithmeticOperatorWithEnumUnion.ts, 3, 6))
 
 var rh11 = b & E.b;
->rh11 : number
+>rh11 : number, Symbol(rh11, Decl(arithmeticOperatorWithEnumUnion.ts, 124, 3))
 >b & E.b : number
->b : number
->E.b : E
->E : typeof E
->b : E
+>b : number, Symbol(b, Decl(arithmeticOperatorWithEnumUnion.ts, 12, 3))
+>E.b : E, Symbol(E.b, Decl(arithmeticOperatorWithEnumUnion.ts, 3, 6))
+>E : typeof E, Symbol(E, Decl(arithmeticOperatorWithEnumUnion.ts, 0, 0))
+>b : E, Symbol(E.b, Decl(arithmeticOperatorWithEnumUnion.ts, 3, 6))
 
 var rh12 = 1 & E.b;
->rh12 : number
+>rh12 : number, Symbol(rh12, Decl(arithmeticOperatorWithEnumUnion.ts, 125, 3))
 >1 & E.b : number
->E.b : E
->E : typeof E
->b : E
+>1 : number
+>E.b : E, Symbol(E.b, Decl(arithmeticOperatorWithEnumUnion.ts, 3, 6))
+>E : typeof E, Symbol(E, Decl(arithmeticOperatorWithEnumUnion.ts, 0, 0))
+>b : E, Symbol(E.b, Decl(arithmeticOperatorWithEnumUnion.ts, 3, 6))
 
 // operator ^
 var ri1 = c ^ a;
->ri1 : number
+>ri1 : number, Symbol(ri1, Decl(arithmeticOperatorWithEnumUnion.ts, 128, 3))
 >c ^ a : number
->c : E | F
->a : any
+>c : E | F, Symbol(c, Decl(arithmeticOperatorWithEnumUnion.ts, 13, 3))
+>a : any, Symbol(a, Decl(arithmeticOperatorWithEnumUnion.ts, 11, 3))
 
 var ri2 = c ^ b;
->ri2 : number
+>ri2 : number, Symbol(ri2, Decl(arithmeticOperatorWithEnumUnion.ts, 129, 3))
 >c ^ b : number
->c : E | F
->b : number
+>c : E | F, Symbol(c, Decl(arithmeticOperatorWithEnumUnion.ts, 13, 3))
+>b : number, Symbol(b, Decl(arithmeticOperatorWithEnumUnion.ts, 12, 3))
 
 var ri3 = c ^ c;
->ri3 : number
+>ri3 : number, Symbol(ri3, Decl(arithmeticOperatorWithEnumUnion.ts, 130, 3))
 >c ^ c : number
->c : E | F
->c : E | F
+>c : E | F, Symbol(c, Decl(arithmeticOperatorWithEnumUnion.ts, 13, 3))
+>c : E | F, Symbol(c, Decl(arithmeticOperatorWithEnumUnion.ts, 13, 3))
 
 var ri4 = a ^ c;
->ri4 : number
+>ri4 : number, Symbol(ri4, Decl(arithmeticOperatorWithEnumUnion.ts, 131, 3))
 >a ^ c : number
->a : any
->c : E | F
+>a : any, Symbol(a, Decl(arithmeticOperatorWithEnumUnion.ts, 11, 3))
+>c : E | F, Symbol(c, Decl(arithmeticOperatorWithEnumUnion.ts, 13, 3))
 
 var ri5 = b ^ c;
->ri5 : number
+>ri5 : number, Symbol(ri5, Decl(arithmeticOperatorWithEnumUnion.ts, 132, 3))
 >b ^ c : number
->b : number
->c : E | F
+>b : number, Symbol(b, Decl(arithmeticOperatorWithEnumUnion.ts, 12, 3))
+>c : E | F, Symbol(c, Decl(arithmeticOperatorWithEnumUnion.ts, 13, 3))
 
 var ri6 = E.a ^ a;
->ri6 : number
+>ri6 : number, Symbol(ri6, Decl(arithmeticOperatorWithEnumUnion.ts, 133, 3))
 >E.a ^ a : number
->E.a : E
->E : typeof E
->a : E
->a : any
+>E.a : E, Symbol(E.a, Decl(arithmeticOperatorWithEnumUnion.ts, 2, 8))
+>E : typeof E, Symbol(E, Decl(arithmeticOperatorWithEnumUnion.ts, 0, 0))
+>a : E, Symbol(E.a, Decl(arithmeticOperatorWithEnumUnion.ts, 2, 8))
+>a : any, Symbol(a, Decl(arithmeticOperatorWithEnumUnion.ts, 11, 3))
 
 var ri7 = E.a ^ b;
->ri7 : number
+>ri7 : number, Symbol(ri7, Decl(arithmeticOperatorWithEnumUnion.ts, 134, 3))
 >E.a ^ b : number
->E.a : E
->E : typeof E
->a : E
->b : number
+>E.a : E, Symbol(E.a, Decl(arithmeticOperatorWithEnumUnion.ts, 2, 8))
+>E : typeof E, Symbol(E, Decl(arithmeticOperatorWithEnumUnion.ts, 0, 0))
+>a : E, Symbol(E.a, Decl(arithmeticOperatorWithEnumUnion.ts, 2, 8))
+>b : number, Symbol(b, Decl(arithmeticOperatorWithEnumUnion.ts, 12, 3))
 
 var ri8 = E.a ^ E.b;
->ri8 : number
+>ri8 : number, Symbol(ri8, Decl(arithmeticOperatorWithEnumUnion.ts, 135, 3))
 >E.a ^ E.b : number
->E.a : E
->E : typeof E
->a : E
->E.b : E
->E : typeof E
->b : E
+>E.a : E, Symbol(E.a, Decl(arithmeticOperatorWithEnumUnion.ts, 2, 8))
+>E : typeof E, Symbol(E, Decl(arithmeticOperatorWithEnumUnion.ts, 0, 0))
+>a : E, Symbol(E.a, Decl(arithmeticOperatorWithEnumUnion.ts, 2, 8))
+>E.b : E, Symbol(E.b, Decl(arithmeticOperatorWithEnumUnion.ts, 3, 6))
+>E : typeof E, Symbol(E, Decl(arithmeticOperatorWithEnumUnion.ts, 0, 0))
+>b : E, Symbol(E.b, Decl(arithmeticOperatorWithEnumUnion.ts, 3, 6))
 
 var ri9 = E.a ^ 1;
->ri9 : number
+>ri9 : number, Symbol(ri9, Decl(arithmeticOperatorWithEnumUnion.ts, 136, 3))
 >E.a ^ 1 : number
->E.a : E
->E : typeof E
->a : E
+>E.a : E, Symbol(E.a, Decl(arithmeticOperatorWithEnumUnion.ts, 2, 8))
+>E : typeof E, Symbol(E, Decl(arithmeticOperatorWithEnumUnion.ts, 0, 0))
+>a : E, Symbol(E.a, Decl(arithmeticOperatorWithEnumUnion.ts, 2, 8))
+>1 : number
 
 var ri10 = a ^ E.b;
->ri10 : number
+>ri10 : number, Symbol(ri10, Decl(arithmeticOperatorWithEnumUnion.ts, 137, 3))
 >a ^ E.b : number
->a : any
->E.b : E
->E : typeof E
->b : E
+>a : any, Symbol(a, Decl(arithmeticOperatorWithEnumUnion.ts, 11, 3))
+>E.b : E, Symbol(E.b, Decl(arithmeticOperatorWithEnumUnion.ts, 3, 6))
+>E : typeof E, Symbol(E, Decl(arithmeticOperatorWithEnumUnion.ts, 0, 0))
+>b : E, Symbol(E.b, Decl(arithmeticOperatorWithEnumUnion.ts, 3, 6))
 
 var ri11 = b ^ E.b;
->ri11 : number
+>ri11 : number, Symbol(ri11, Decl(arithmeticOperatorWithEnumUnion.ts, 138, 3))
 >b ^ E.b : number
->b : number
->E.b : E
->E : typeof E
->b : E
+>b : number, Symbol(b, Decl(arithmeticOperatorWithEnumUnion.ts, 12, 3))
+>E.b : E, Symbol(E.b, Decl(arithmeticOperatorWithEnumUnion.ts, 3, 6))
+>E : typeof E, Symbol(E, Decl(arithmeticOperatorWithEnumUnion.ts, 0, 0))
+>b : E, Symbol(E.b, Decl(arithmeticOperatorWithEnumUnion.ts, 3, 6))
 
 var ri12 = 1 ^ E.b;
->ri12 : number
+>ri12 : number, Symbol(ri12, Decl(arithmeticOperatorWithEnumUnion.ts, 139, 3))
 >1 ^ E.b : number
->E.b : E
->E : typeof E
->b : E
+>1 : number
+>E.b : E, Symbol(E.b, Decl(arithmeticOperatorWithEnumUnion.ts, 3, 6))
+>E : typeof E, Symbol(E, Decl(arithmeticOperatorWithEnumUnion.ts, 0, 0))
+>b : E, Symbol(E.b, Decl(arithmeticOperatorWithEnumUnion.ts, 3, 6))
 
 // operator |
 var rj1 = c | a;
->rj1 : number
+>rj1 : number, Symbol(rj1, Decl(arithmeticOperatorWithEnumUnion.ts, 142, 3))
 >c | a : number
->c : E | F
->a : any
+>c : E | F, Symbol(c, Decl(arithmeticOperatorWithEnumUnion.ts, 13, 3))
+>a : any, Symbol(a, Decl(arithmeticOperatorWithEnumUnion.ts, 11, 3))
 
 var rj2 = c | b;
->rj2 : number
+>rj2 : number, Symbol(rj2, Decl(arithmeticOperatorWithEnumUnion.ts, 143, 3))
 >c | b : number
->c : E | F
->b : number
+>c : E | F, Symbol(c, Decl(arithmeticOperatorWithEnumUnion.ts, 13, 3))
+>b : number, Symbol(b, Decl(arithmeticOperatorWithEnumUnion.ts, 12, 3))
 
 var rj3 = c | c;
->rj3 : number
+>rj3 : number, Symbol(rj3, Decl(arithmeticOperatorWithEnumUnion.ts, 144, 3))
 >c | c : number
->c : E | F
->c : E | F
+>c : E | F, Symbol(c, Decl(arithmeticOperatorWithEnumUnion.ts, 13, 3))
+>c : E | F, Symbol(c, Decl(arithmeticOperatorWithEnumUnion.ts, 13, 3))
 
 var rj4 = a | c;
->rj4 : number
+>rj4 : number, Symbol(rj4, Decl(arithmeticOperatorWithEnumUnion.ts, 145, 3))
 >a | c : number
->a : any
->c : E | F
+>a : any, Symbol(a, Decl(arithmeticOperatorWithEnumUnion.ts, 11, 3))
+>c : E | F, Symbol(c, Decl(arithmeticOperatorWithEnumUnion.ts, 13, 3))
 
 var rj5 = b | c;
->rj5 : number
+>rj5 : number, Symbol(rj5, Decl(arithmeticOperatorWithEnumUnion.ts, 146, 3))
 >b | c : number
->b : number
->c : E | F
+>b : number, Symbol(b, Decl(arithmeticOperatorWithEnumUnion.ts, 12, 3))
+>c : E | F, Symbol(c, Decl(arithmeticOperatorWithEnumUnion.ts, 13, 3))
 
 var rj6 = E.a | a;
->rj6 : number
+>rj6 : number, Symbol(rj6, Decl(arithmeticOperatorWithEnumUnion.ts, 147, 3))
 >E.a | a : number
->E.a : E
->E : typeof E
->a : E
->a : any
+>E.a : E, Symbol(E.a, Decl(arithmeticOperatorWithEnumUnion.ts, 2, 8))
+>E : typeof E, Symbol(E, Decl(arithmeticOperatorWithEnumUnion.ts, 0, 0))
+>a : E, Symbol(E.a, Decl(arithmeticOperatorWithEnumUnion.ts, 2, 8))
+>a : any, Symbol(a, Decl(arithmeticOperatorWithEnumUnion.ts, 11, 3))
 
 var rj7 = E.a | b;
->rj7 : number
+>rj7 : number, Symbol(rj7, Decl(arithmeticOperatorWithEnumUnion.ts, 148, 3))
 >E.a | b : number
->E.a : E
->E : typeof E
->a : E
->b : number
+>E.a : E, Symbol(E.a, Decl(arithmeticOperatorWithEnumUnion.ts, 2, 8))
+>E : typeof E, Symbol(E, Decl(arithmeticOperatorWithEnumUnion.ts, 0, 0))
+>a : E, Symbol(E.a, Decl(arithmeticOperatorWithEnumUnion.ts, 2, 8))
+>b : number, Symbol(b, Decl(arithmeticOperatorWithEnumUnion.ts, 12, 3))
 
 var rj8 = E.a | E.b;
->rj8 : number
+>rj8 : number, Symbol(rj8, Decl(arithmeticOperatorWithEnumUnion.ts, 149, 3))
 >E.a | E.b : number
->E.a : E
->E : typeof E
->a : E
->E.b : E
->E : typeof E
->b : E
+>E.a : E, Symbol(E.a, Decl(arithmeticOperatorWithEnumUnion.ts, 2, 8))
+>E : typeof E, Symbol(E, Decl(arithmeticOperatorWithEnumUnion.ts, 0, 0))
+>a : E, Symbol(E.a, Decl(arithmeticOperatorWithEnumUnion.ts, 2, 8))
+>E.b : E, Symbol(E.b, Decl(arithmeticOperatorWithEnumUnion.ts, 3, 6))
+>E : typeof E, Symbol(E, Decl(arithmeticOperatorWithEnumUnion.ts, 0, 0))
+>b : E, Symbol(E.b, Decl(arithmeticOperatorWithEnumUnion.ts, 3, 6))
 
 var rj9 = E.a | 1;
->rj9 : number
+>rj9 : number, Symbol(rj9, Decl(arithmeticOperatorWithEnumUnion.ts, 150, 3))
 >E.a | 1 : number
->E.a : E
->E : typeof E
->a : E
+>E.a : E, Symbol(E.a, Decl(arithmeticOperatorWithEnumUnion.ts, 2, 8))
+>E : typeof E, Symbol(E, Decl(arithmeticOperatorWithEnumUnion.ts, 0, 0))
+>a : E, Symbol(E.a, Decl(arithmeticOperatorWithEnumUnion.ts, 2, 8))
+>1 : number
 
 var rj10 = a | E.b;
->rj10 : number
+>rj10 : number, Symbol(rj10, Decl(arithmeticOperatorWithEnumUnion.ts, 151, 3))
 >a | E.b : number
->a : any
->E.b : E
->E : typeof E
->b : E
+>a : any, Symbol(a, Decl(arithmeticOperatorWithEnumUnion.ts, 11, 3))
+>E.b : E, Symbol(E.b, Decl(arithmeticOperatorWithEnumUnion.ts, 3, 6))
+>E : typeof E, Symbol(E, Decl(arithmeticOperatorWithEnumUnion.ts, 0, 0))
+>b : E, Symbol(E.b, Decl(arithmeticOperatorWithEnumUnion.ts, 3, 6))
 
 var rj11 = b | E.b;
->rj11 : number
+>rj11 : number, Symbol(rj11, Decl(arithmeticOperatorWithEnumUnion.ts, 152, 3))
 >b | E.b : number
->b : number
->E.b : E
->E : typeof E
->b : E
+>b : number, Symbol(b, Decl(arithmeticOperatorWithEnumUnion.ts, 12, 3))
+>E.b : E, Symbol(E.b, Decl(arithmeticOperatorWithEnumUnion.ts, 3, 6))
+>E : typeof E, Symbol(E, Decl(arithmeticOperatorWithEnumUnion.ts, 0, 0))
+>b : E, Symbol(E.b, Decl(arithmeticOperatorWithEnumUnion.ts, 3, 6))
 
 var rj12 = 1 | E.b;
->rj12 : number
+>rj12 : number, Symbol(rj12, Decl(arithmeticOperatorWithEnumUnion.ts, 153, 3))
 >1 | E.b : number
->E.b : E
->E : typeof E
->b : E
+>1 : number
+>E.b : E, Symbol(E.b, Decl(arithmeticOperatorWithEnumUnion.ts, 3, 6))
+>E : typeof E, Symbol(E, Decl(arithmeticOperatorWithEnumUnion.ts, 0, 0))
+>b : E, Symbol(E.b, Decl(arithmeticOperatorWithEnumUnion.ts, 3, 6))
 
diff --git a/tests/baselines/reference/arithmeticOperatorWithNullValueAndValidOperands.types b/tests/baselines/reference/arithmeticOperatorWithNullValueAndValidOperands.types
index 711ccd0c66c..120b7427453 100644
--- a/tests/baselines/reference/arithmeticOperatorWithNullValueAndValidOperands.types
+++ b/tests/baselines/reference/arithmeticOperatorWithNullValueAndValidOperands.types
@@ -3,448 +3,548 @@
 // other operand.
 
 enum E {
->E : E
+>E : E, Symbol(E, Decl(arithmeticOperatorWithNullValueAndValidOperands.ts, 0, 0))
 
     a,
->a : E
+>a : E, Symbol(E.a, Decl(arithmeticOperatorWithNullValueAndValidOperands.ts, 3, 8))
 
     b
->b : E
+>b : E, Symbol(E.b, Decl(arithmeticOperatorWithNullValueAndValidOperands.ts, 4, 6))
 }
 
 var a: any;
->a : any
+>a : any, Symbol(a, Decl(arithmeticOperatorWithNullValueAndValidOperands.ts, 8, 3))
 
 var b: number;
->b : number
+>b : number, Symbol(b, Decl(arithmeticOperatorWithNullValueAndValidOperands.ts, 9, 3))
 
 // operator *
 var ra1 = null * a;
->ra1 : number
+>ra1 : number, Symbol(ra1, Decl(arithmeticOperatorWithNullValueAndValidOperands.ts, 12, 3))
 >null * a : number
->a : any
+>null : null
+>a : any, Symbol(a, Decl(arithmeticOperatorWithNullValueAndValidOperands.ts, 8, 3))
 
 var ra2 = null * b;
->ra2 : number
+>ra2 : number, Symbol(ra2, Decl(arithmeticOperatorWithNullValueAndValidOperands.ts, 13, 3))
 >null * b : number
->b : number
+>null : null
+>b : number, Symbol(b, Decl(arithmeticOperatorWithNullValueAndValidOperands.ts, 9, 3))
 
 var ra3 = null * 1;
->ra3 : number
+>ra3 : number, Symbol(ra3, Decl(arithmeticOperatorWithNullValueAndValidOperands.ts, 14, 3))
 >null * 1 : number
+>null : null
+>1 : number
 
 var ra4 = null * E.a;
->ra4 : number
+>ra4 : number, Symbol(ra4, Decl(arithmeticOperatorWithNullValueAndValidOperands.ts, 15, 3))
 >null * E.a : number
->E.a : E
->E : typeof E
->a : E
+>null : null
+>E.a : E, Symbol(E.a, Decl(arithmeticOperatorWithNullValueAndValidOperands.ts, 3, 8))
+>E : typeof E, Symbol(E, Decl(arithmeticOperatorWithNullValueAndValidOperands.ts, 0, 0))
+>a : E, Symbol(E.a, Decl(arithmeticOperatorWithNullValueAndValidOperands.ts, 3, 8))
 
 var ra5 = a * null;
->ra5 : number
+>ra5 : number, Symbol(ra5, Decl(arithmeticOperatorWithNullValueAndValidOperands.ts, 16, 3))
 >a * null : number
->a : any
+>a : any, Symbol(a, Decl(arithmeticOperatorWithNullValueAndValidOperands.ts, 8, 3))
+>null : null
 
 var ra6 = b * null;
->ra6 : number
+>ra6 : number, Symbol(ra6, Decl(arithmeticOperatorWithNullValueAndValidOperands.ts, 17, 3))
 >b * null : number
->b : number
+>b : number, Symbol(b, Decl(arithmeticOperatorWithNullValueAndValidOperands.ts, 9, 3))
+>null : null
 
 var ra7 = 0 * null;
->ra7 : number
+>ra7 : number, Symbol(ra7, Decl(arithmeticOperatorWithNullValueAndValidOperands.ts, 18, 3))
 >0 * null : number
+>0 : number
+>null : null
 
 var ra8 = E.b * null;
->ra8 : number
+>ra8 : number, Symbol(ra8, Decl(arithmeticOperatorWithNullValueAndValidOperands.ts, 19, 3))
 >E.b * null : number
->E.b : E
->E : typeof E
->b : E
+>E.b : E, Symbol(E.b, Decl(arithmeticOperatorWithNullValueAndValidOperands.ts, 4, 6))
+>E : typeof E, Symbol(E, Decl(arithmeticOperatorWithNullValueAndValidOperands.ts, 0, 0))
+>b : E, Symbol(E.b, Decl(arithmeticOperatorWithNullValueAndValidOperands.ts, 4, 6))
+>null : null
 
 // operator /
 var rb1 = null / a;
->rb1 : number
+>rb1 : number, Symbol(rb1, Decl(arithmeticOperatorWithNullValueAndValidOperands.ts, 22, 3))
 >null / a : number
->a : any
+>null : null
+>a : any, Symbol(a, Decl(arithmeticOperatorWithNullValueAndValidOperands.ts, 8, 3))
 
 var rb2 = null / b;
->rb2 : number
+>rb2 : number, Symbol(rb2, Decl(arithmeticOperatorWithNullValueAndValidOperands.ts, 23, 3))
 >null / b : number
->b : number
+>null : null
+>b : number, Symbol(b, Decl(arithmeticOperatorWithNullValueAndValidOperands.ts, 9, 3))
 
 var rb3 = null / 1;
->rb3 : number
+>rb3 : number, Symbol(rb3, Decl(arithmeticOperatorWithNullValueAndValidOperands.ts, 24, 3))
 >null / 1 : number
+>null : null
+>1 : number
 
 var rb4 = null / E.a;
->rb4 : number
+>rb4 : number, Symbol(rb4, Decl(arithmeticOperatorWithNullValueAndValidOperands.ts, 25, 3))
 >null / E.a : number
->E.a : E
->E : typeof E
->a : E
+>null : null
+>E.a : E, Symbol(E.a, Decl(arithmeticOperatorWithNullValueAndValidOperands.ts, 3, 8))
+>E : typeof E, Symbol(E, Decl(arithmeticOperatorWithNullValueAndValidOperands.ts, 0, 0))
+>a : E, Symbol(E.a, Decl(arithmeticOperatorWithNullValueAndValidOperands.ts, 3, 8))
 
 var rb5 = a / null;
->rb5 : number
+>rb5 : number, Symbol(rb5, Decl(arithmeticOperatorWithNullValueAndValidOperands.ts, 26, 3))
 >a / null : number
->a : any
+>a : any, Symbol(a, Decl(arithmeticOperatorWithNullValueAndValidOperands.ts, 8, 3))
+>null : null
 
 var rb6 = b / null;
->rb6 : number
+>rb6 : number, Symbol(rb6, Decl(arithmeticOperatorWithNullValueAndValidOperands.ts, 27, 3))
 >b / null : number
->b : number
+>b : number, Symbol(b, Decl(arithmeticOperatorWithNullValueAndValidOperands.ts, 9, 3))
+>null : null
 
 var rb7 = 0 / null;
->rb7 : number
+>rb7 : number, Symbol(rb7, Decl(arithmeticOperatorWithNullValueAndValidOperands.ts, 28, 3))
 >0 / null : number
+>0 : number
+>null : null
 
 var rb8 = E.b / null;
->rb8 : number
+>rb8 : number, Symbol(rb8, Decl(arithmeticOperatorWithNullValueAndValidOperands.ts, 29, 3))
 >E.b / null : number
->E.b : E
->E : typeof E
->b : E
+>E.b : E, Symbol(E.b, Decl(arithmeticOperatorWithNullValueAndValidOperands.ts, 4, 6))
+>E : typeof E, Symbol(E, Decl(arithmeticOperatorWithNullValueAndValidOperands.ts, 0, 0))
+>b : E, Symbol(E.b, Decl(arithmeticOperatorWithNullValueAndValidOperands.ts, 4, 6))
+>null : null
 
 // operator %
 var rc1 = null % a;
->rc1 : number
+>rc1 : number, Symbol(rc1, Decl(arithmeticOperatorWithNullValueAndValidOperands.ts, 32, 3))
 >null % a : number
->a : any
+>null : null
+>a : any, Symbol(a, Decl(arithmeticOperatorWithNullValueAndValidOperands.ts, 8, 3))
 
 var rc2 = null % b;
->rc2 : number
+>rc2 : number, Symbol(rc2, Decl(arithmeticOperatorWithNullValueAndValidOperands.ts, 33, 3))
 >null % b : number
->b : number
+>null : null
+>b : number, Symbol(b, Decl(arithmeticOperatorWithNullValueAndValidOperands.ts, 9, 3))
 
 var rc3 = null % 1;
->rc3 : number
+>rc3 : number, Symbol(rc3, Decl(arithmeticOperatorWithNullValueAndValidOperands.ts, 34, 3))
 >null % 1 : number
+>null : null
+>1 : number
 
 var rc4 = null % E.a;
->rc4 : number
+>rc4 : number, Symbol(rc4, Decl(arithmeticOperatorWithNullValueAndValidOperands.ts, 35, 3))
 >null % E.a : number
->E.a : E
->E : typeof E
->a : E
+>null : null
+>E.a : E, Symbol(E.a, Decl(arithmeticOperatorWithNullValueAndValidOperands.ts, 3, 8))
+>E : typeof E, Symbol(E, Decl(arithmeticOperatorWithNullValueAndValidOperands.ts, 0, 0))
+>a : E, Symbol(E.a, Decl(arithmeticOperatorWithNullValueAndValidOperands.ts, 3, 8))
 
 var rc5 = a % null;
->rc5 : number
+>rc5 : number, Symbol(rc5, Decl(arithmeticOperatorWithNullValueAndValidOperands.ts, 36, 3))
 >a % null : number
->a : any
+>a : any, Symbol(a, Decl(arithmeticOperatorWithNullValueAndValidOperands.ts, 8, 3))
+>null : null
 
 var rc6 = b % null;
->rc6 : number
+>rc6 : number, Symbol(rc6, Decl(arithmeticOperatorWithNullValueAndValidOperands.ts, 37, 3))
 >b % null : number
->b : number
+>b : number, Symbol(b, Decl(arithmeticOperatorWithNullValueAndValidOperands.ts, 9, 3))
+>null : null
 
 var rc7 = 0 % null;
->rc7 : number
+>rc7 : number, Symbol(rc7, Decl(arithmeticOperatorWithNullValueAndValidOperands.ts, 38, 3))
 >0 % null : number
+>0 : number
+>null : null
 
 var rc8 = E.b % null;
->rc8 : number
+>rc8 : number, Symbol(rc8, Decl(arithmeticOperatorWithNullValueAndValidOperands.ts, 39, 3))
 >E.b % null : number
->E.b : E
->E : typeof E
->b : E
+>E.b : E, Symbol(E.b, Decl(arithmeticOperatorWithNullValueAndValidOperands.ts, 4, 6))
+>E : typeof E, Symbol(E, Decl(arithmeticOperatorWithNullValueAndValidOperands.ts, 0, 0))
+>b : E, Symbol(E.b, Decl(arithmeticOperatorWithNullValueAndValidOperands.ts, 4, 6))
+>null : null
 
 // operator -
 var rd1 = null - a;
->rd1 : number
+>rd1 : number, Symbol(rd1, Decl(arithmeticOperatorWithNullValueAndValidOperands.ts, 42, 3))
 >null - a : number
->a : any
+>null : null
+>a : any, Symbol(a, Decl(arithmeticOperatorWithNullValueAndValidOperands.ts, 8, 3))
 
 var rd2 = null - b;
->rd2 : number
+>rd2 : number, Symbol(rd2, Decl(arithmeticOperatorWithNullValueAndValidOperands.ts, 43, 3))
 >null - b : number
->b : number
+>null : null
+>b : number, Symbol(b, Decl(arithmeticOperatorWithNullValueAndValidOperands.ts, 9, 3))
 
 var rd3 = null - 1;
->rd3 : number
+>rd3 : number, Symbol(rd3, Decl(arithmeticOperatorWithNullValueAndValidOperands.ts, 44, 3))
 >null - 1 : number
+>null : null
+>1 : number
 
 var rd4 = null - E.a;
->rd4 : number
+>rd4 : number, Symbol(rd4, Decl(arithmeticOperatorWithNullValueAndValidOperands.ts, 45, 3))
 >null - E.a : number
->E.a : E
->E : typeof E
->a : E
+>null : null
+>E.a : E, Symbol(E.a, Decl(arithmeticOperatorWithNullValueAndValidOperands.ts, 3, 8))
+>E : typeof E, Symbol(E, Decl(arithmeticOperatorWithNullValueAndValidOperands.ts, 0, 0))
+>a : E, Symbol(E.a, Decl(arithmeticOperatorWithNullValueAndValidOperands.ts, 3, 8))
 
 var rd5 = a - null;
->rd5 : number
+>rd5 : number, Symbol(rd5, Decl(arithmeticOperatorWithNullValueAndValidOperands.ts, 46, 3))
 >a - null : number
->a : any
+>a : any, Symbol(a, Decl(arithmeticOperatorWithNullValueAndValidOperands.ts, 8, 3))
+>null : null
 
 var rd6 = b - null;
->rd6 : number
+>rd6 : number, Symbol(rd6, Decl(arithmeticOperatorWithNullValueAndValidOperands.ts, 47, 3))
 >b - null : number
->b : number
+>b : number, Symbol(b, Decl(arithmeticOperatorWithNullValueAndValidOperands.ts, 9, 3))
+>null : null
 
 var rd7 = 0 - null;
->rd7 : number
+>rd7 : number, Symbol(rd7, Decl(arithmeticOperatorWithNullValueAndValidOperands.ts, 48, 3))
 >0 - null : number
+>0 : number
+>null : null
 
 var rd8 = E.b - null;
->rd8 : number
+>rd8 : number, Symbol(rd8, Decl(arithmeticOperatorWithNullValueAndValidOperands.ts, 49, 3))
 >E.b - null : number
->E.b : E
->E : typeof E
->b : E
+>E.b : E, Symbol(E.b, Decl(arithmeticOperatorWithNullValueAndValidOperands.ts, 4, 6))
+>E : typeof E, Symbol(E, Decl(arithmeticOperatorWithNullValueAndValidOperands.ts, 0, 0))
+>b : E, Symbol(E.b, Decl(arithmeticOperatorWithNullValueAndValidOperands.ts, 4, 6))
+>null : null
 
 // operator <<
 var re1 = null << a;
->re1 : number
+>re1 : number, Symbol(re1, Decl(arithmeticOperatorWithNullValueAndValidOperands.ts, 52, 3))
 >null << a : number
->a : any
+>null : null
+>a : any, Symbol(a, Decl(arithmeticOperatorWithNullValueAndValidOperands.ts, 8, 3))
 
 var re2 = null << b;
->re2 : number
+>re2 : number, Symbol(re2, Decl(arithmeticOperatorWithNullValueAndValidOperands.ts, 53, 3))
 >null << b : number
->b : number
+>null : null
+>b : number, Symbol(b, Decl(arithmeticOperatorWithNullValueAndValidOperands.ts, 9, 3))
 
 var re3 = null << 1;
->re3 : number
+>re3 : number, Symbol(re3, Decl(arithmeticOperatorWithNullValueAndValidOperands.ts, 54, 3))
 >null << 1 : number
+>null : null
+>1 : number
 
 var re4 = null << E.a;
->re4 : number
+>re4 : number, Symbol(re4, Decl(arithmeticOperatorWithNullValueAndValidOperands.ts, 55, 3))
 >null << E.a : number
->E.a : E
->E : typeof E
->a : E
+>null : null
+>E.a : E, Symbol(E.a, Decl(arithmeticOperatorWithNullValueAndValidOperands.ts, 3, 8))
+>E : typeof E, Symbol(E, Decl(arithmeticOperatorWithNullValueAndValidOperands.ts, 0, 0))
+>a : E, Symbol(E.a, Decl(arithmeticOperatorWithNullValueAndValidOperands.ts, 3, 8))
 
 var re5 = a << null;
->re5 : number
+>re5 : number, Symbol(re5, Decl(arithmeticOperatorWithNullValueAndValidOperands.ts, 56, 3))
 >a << null : number
->a : any
+>a : any, Symbol(a, Decl(arithmeticOperatorWithNullValueAndValidOperands.ts, 8, 3))
+>null : null
 
 var re6 = b << null;
->re6 : number
+>re6 : number, Symbol(re6, Decl(arithmeticOperatorWithNullValueAndValidOperands.ts, 57, 3))
 >b << null : number
->b : number
+>b : number, Symbol(b, Decl(arithmeticOperatorWithNullValueAndValidOperands.ts, 9, 3))
+>null : null
 
 var re7 = 0 << null;
->re7 : number
+>re7 : number, Symbol(re7, Decl(arithmeticOperatorWithNullValueAndValidOperands.ts, 58, 3))
 >0 << null : number
+>0 : number
+>null : null
 
 var re8 = E.b << null;
->re8 : number
+>re8 : number, Symbol(re8, Decl(arithmeticOperatorWithNullValueAndValidOperands.ts, 59, 3))
 >E.b << null : number
->E.b : E
->E : typeof E
->b : E
+>E.b : E, Symbol(E.b, Decl(arithmeticOperatorWithNullValueAndValidOperands.ts, 4, 6))
+>E : typeof E, Symbol(E, Decl(arithmeticOperatorWithNullValueAndValidOperands.ts, 0, 0))
+>b : E, Symbol(E.b, Decl(arithmeticOperatorWithNullValueAndValidOperands.ts, 4, 6))
+>null : null
 
 // operator >>
 var rf1 = null >> a;
->rf1 : number
+>rf1 : number, Symbol(rf1, Decl(arithmeticOperatorWithNullValueAndValidOperands.ts, 62, 3))
 >null >> a : number
->a : any
+>null : null
+>a : any, Symbol(a, Decl(arithmeticOperatorWithNullValueAndValidOperands.ts, 8, 3))
 
 var rf2 = null >> b;
->rf2 : number
+>rf2 : number, Symbol(rf2, Decl(arithmeticOperatorWithNullValueAndValidOperands.ts, 63, 3))
 >null >> b : number
->b : number
+>null : null
+>b : number, Symbol(b, Decl(arithmeticOperatorWithNullValueAndValidOperands.ts, 9, 3))
 
 var rf3 = null >> 1;
->rf3 : number
+>rf3 : number, Symbol(rf3, Decl(arithmeticOperatorWithNullValueAndValidOperands.ts, 64, 3))
 >null >> 1 : number
+>null : null
+>1 : number
 
 var rf4 = null >> E.a;
->rf4 : number
+>rf4 : number, Symbol(rf4, Decl(arithmeticOperatorWithNullValueAndValidOperands.ts, 65, 3))
 >null >> E.a : number
->E.a : E
->E : typeof E
->a : E
+>null : null
+>E.a : E, Symbol(E.a, Decl(arithmeticOperatorWithNullValueAndValidOperands.ts, 3, 8))
+>E : typeof E, Symbol(E, Decl(arithmeticOperatorWithNullValueAndValidOperands.ts, 0, 0))
+>a : E, Symbol(E.a, Decl(arithmeticOperatorWithNullValueAndValidOperands.ts, 3, 8))
 
 var rf5 = a >> null;
->rf5 : number
+>rf5 : number, Symbol(rf5, Decl(arithmeticOperatorWithNullValueAndValidOperands.ts, 66, 3))
 >a >> null : number
->a : any
+>a : any, Symbol(a, Decl(arithmeticOperatorWithNullValueAndValidOperands.ts, 8, 3))
+>null : null
 
 var rf6 = b >> null;
->rf6 : number
+>rf6 : number, Symbol(rf6, Decl(arithmeticOperatorWithNullValueAndValidOperands.ts, 67, 3))
 >b >> null : number
->b : number
+>b : number, Symbol(b, Decl(arithmeticOperatorWithNullValueAndValidOperands.ts, 9, 3))
+>null : null
 
 var rf7 = 0 >> null;
->rf7 : number
+>rf7 : number, Symbol(rf7, Decl(arithmeticOperatorWithNullValueAndValidOperands.ts, 68, 3))
 >0 >> null : number
+>0 : number
+>null : null
 
 var rf8 = E.b >> null;
->rf8 : number
+>rf8 : number, Symbol(rf8, Decl(arithmeticOperatorWithNullValueAndValidOperands.ts, 69, 3))
 >E.b >> null : number
->E.b : E
->E : typeof E
->b : E
+>E.b : E, Symbol(E.b, Decl(arithmeticOperatorWithNullValueAndValidOperands.ts, 4, 6))
+>E : typeof E, Symbol(E, Decl(arithmeticOperatorWithNullValueAndValidOperands.ts, 0, 0))
+>b : E, Symbol(E.b, Decl(arithmeticOperatorWithNullValueAndValidOperands.ts, 4, 6))
+>null : null
 
 // operator >>>
 var rg1 = null >>> a;
->rg1 : number
+>rg1 : number, Symbol(rg1, Decl(arithmeticOperatorWithNullValueAndValidOperands.ts, 72, 3))
 >null >>> a : number
->a : any
+>null : null
+>a : any, Symbol(a, Decl(arithmeticOperatorWithNullValueAndValidOperands.ts, 8, 3))
 
 var rg2 = null >>> b;
->rg2 : number
+>rg2 : number, Symbol(rg2, Decl(arithmeticOperatorWithNullValueAndValidOperands.ts, 73, 3))
 >null >>> b : number
->b : number
+>null : null
+>b : number, Symbol(b, Decl(arithmeticOperatorWithNullValueAndValidOperands.ts, 9, 3))
 
 var rg3 = null >>> 1;
->rg3 : number
+>rg3 : number, Symbol(rg3, Decl(arithmeticOperatorWithNullValueAndValidOperands.ts, 74, 3))
 >null >>> 1 : number
+>null : null
+>1 : number
 
 var rg4 = null >>> E.a;
->rg4 : number
+>rg4 : number, Symbol(rg4, Decl(arithmeticOperatorWithNullValueAndValidOperands.ts, 75, 3))
 >null >>> E.a : number
->E.a : E
->E : typeof E
->a : E
+>null : null
+>E.a : E, Symbol(E.a, Decl(arithmeticOperatorWithNullValueAndValidOperands.ts, 3, 8))
+>E : typeof E, Symbol(E, Decl(arithmeticOperatorWithNullValueAndValidOperands.ts, 0, 0))
+>a : E, Symbol(E.a, Decl(arithmeticOperatorWithNullValueAndValidOperands.ts, 3, 8))
 
 var rg5 = a >>> null;
->rg5 : number
+>rg5 : number, Symbol(rg5, Decl(arithmeticOperatorWithNullValueAndValidOperands.ts, 76, 3))
 >a >>> null : number
->a : any
+>a : any, Symbol(a, Decl(arithmeticOperatorWithNullValueAndValidOperands.ts, 8, 3))
+>null : null
 
 var rg6 = b >>> null;
->rg6 : number
+>rg6 : number, Symbol(rg6, Decl(arithmeticOperatorWithNullValueAndValidOperands.ts, 77, 3))
 >b >>> null : number
->b : number
+>b : number, Symbol(b, Decl(arithmeticOperatorWithNullValueAndValidOperands.ts, 9, 3))
+>null : null
 
 var rg7 = 0 >>> null;
->rg7 : number
+>rg7 : number, Symbol(rg7, Decl(arithmeticOperatorWithNullValueAndValidOperands.ts, 78, 3))
 >0 >>> null : number
+>0 : number
+>null : null
 
 var rg8 = E.b >>> null;
->rg8 : number
+>rg8 : number, Symbol(rg8, Decl(arithmeticOperatorWithNullValueAndValidOperands.ts, 79, 3))
 >E.b >>> null : number
->E.b : E
->E : typeof E
->b : E
+>E.b : E, Symbol(E.b, Decl(arithmeticOperatorWithNullValueAndValidOperands.ts, 4, 6))
+>E : typeof E, Symbol(E, Decl(arithmeticOperatorWithNullValueAndValidOperands.ts, 0, 0))
+>b : E, Symbol(E.b, Decl(arithmeticOperatorWithNullValueAndValidOperands.ts, 4, 6))
+>null : null
 
 // operator &
 var rh1 = null & a;
->rh1 : number
+>rh1 : number, Symbol(rh1, Decl(arithmeticOperatorWithNullValueAndValidOperands.ts, 82, 3))
 >null & a : number
->a : any
+>null : null
+>a : any, Symbol(a, Decl(arithmeticOperatorWithNullValueAndValidOperands.ts, 8, 3))
 
 var rh2 = null & b;
->rh2 : number
+>rh2 : number, Symbol(rh2, Decl(arithmeticOperatorWithNullValueAndValidOperands.ts, 83, 3))
 >null & b : number
->b : number
+>null : null
+>b : number, Symbol(b, Decl(arithmeticOperatorWithNullValueAndValidOperands.ts, 9, 3))
 
 var rh3 = null & 1;
->rh3 : number
+>rh3 : number, Symbol(rh3, Decl(arithmeticOperatorWithNullValueAndValidOperands.ts, 84, 3))
 >null & 1 : number
+>null : null
+>1 : number
 
 var rh4 = null & E.a;
->rh4 : number
+>rh4 : number, Symbol(rh4, Decl(arithmeticOperatorWithNullValueAndValidOperands.ts, 85, 3))
 >null & E.a : number
->E.a : E
->E : typeof E
->a : E
+>null : null
+>E.a : E, Symbol(E.a, Decl(arithmeticOperatorWithNullValueAndValidOperands.ts, 3, 8))
+>E : typeof E, Symbol(E, Decl(arithmeticOperatorWithNullValueAndValidOperands.ts, 0, 0))
+>a : E, Symbol(E.a, Decl(arithmeticOperatorWithNullValueAndValidOperands.ts, 3, 8))
 
 var rh5 = a & null;
->rh5 : number
+>rh5 : number, Symbol(rh5, Decl(arithmeticOperatorWithNullValueAndValidOperands.ts, 86, 3))
 >a & null : number
->a : any
+>a : any, Symbol(a, Decl(arithmeticOperatorWithNullValueAndValidOperands.ts, 8, 3))
+>null : null
 
 var rh6 = b & null;
->rh6 : number
+>rh6 : number, Symbol(rh6, Decl(arithmeticOperatorWithNullValueAndValidOperands.ts, 87, 3))
 >b & null : number
->b : number
+>b : number, Symbol(b, Decl(arithmeticOperatorWithNullValueAndValidOperands.ts, 9, 3))
+>null : null
 
 var rh7 = 0 & null;
->rh7 : number
+>rh7 : number, Symbol(rh7, Decl(arithmeticOperatorWithNullValueAndValidOperands.ts, 88, 3))
 >0 & null : number
+>0 : number
+>null : null
 
 var rh8 = E.b & null;
->rh8 : number
+>rh8 : number, Symbol(rh8, Decl(arithmeticOperatorWithNullValueAndValidOperands.ts, 89, 3))
 >E.b & null : number
->E.b : E
->E : typeof E
->b : E
+>E.b : E, Symbol(E.b, Decl(arithmeticOperatorWithNullValueAndValidOperands.ts, 4, 6))
+>E : typeof E, Symbol(E, Decl(arithmeticOperatorWithNullValueAndValidOperands.ts, 0, 0))
+>b : E, Symbol(E.b, Decl(arithmeticOperatorWithNullValueAndValidOperands.ts, 4, 6))
+>null : null
 
 // operator ^
 var ri1 = null ^ a;
->ri1 : number
+>ri1 : number, Symbol(ri1, Decl(arithmeticOperatorWithNullValueAndValidOperands.ts, 92, 3))
 >null ^ a : number
->a : any
+>null : null
+>a : any, Symbol(a, Decl(arithmeticOperatorWithNullValueAndValidOperands.ts, 8, 3))
 
 var ri2 = null ^ b;
->ri2 : number
+>ri2 : number, Symbol(ri2, Decl(arithmeticOperatorWithNullValueAndValidOperands.ts, 93, 3))
 >null ^ b : number
->b : number
+>null : null
+>b : number, Symbol(b, Decl(arithmeticOperatorWithNullValueAndValidOperands.ts, 9, 3))
 
 var ri3 = null ^ 1;
->ri3 : number
+>ri3 : number, Symbol(ri3, Decl(arithmeticOperatorWithNullValueAndValidOperands.ts, 94, 3))
 >null ^ 1 : number
+>null : null
+>1 : number
 
 var ri4 = null ^ E.a;
->ri4 : number
+>ri4 : number, Symbol(ri4, Decl(arithmeticOperatorWithNullValueAndValidOperands.ts, 95, 3))
 >null ^ E.a : number
->E.a : E
->E : typeof E
->a : E
+>null : null
+>E.a : E, Symbol(E.a, Decl(arithmeticOperatorWithNullValueAndValidOperands.ts, 3, 8))
+>E : typeof E, Symbol(E, Decl(arithmeticOperatorWithNullValueAndValidOperands.ts, 0, 0))
+>a : E, Symbol(E.a, Decl(arithmeticOperatorWithNullValueAndValidOperands.ts, 3, 8))
 
 var ri5 = a ^ null;
->ri5 : number
+>ri5 : number, Symbol(ri5, Decl(arithmeticOperatorWithNullValueAndValidOperands.ts, 96, 3))
 >a ^ null : number
->a : any
+>a : any, Symbol(a, Decl(arithmeticOperatorWithNullValueAndValidOperands.ts, 8, 3))
+>null : null
 
 var ri6 = b ^ null;
->ri6 : number
+>ri6 : number, Symbol(ri6, Decl(arithmeticOperatorWithNullValueAndValidOperands.ts, 97, 3))
 >b ^ null : number
->b : number
+>b : number, Symbol(b, Decl(arithmeticOperatorWithNullValueAndValidOperands.ts, 9, 3))
+>null : null
 
 var ri7 = 0 ^ null;
->ri7 : number
+>ri7 : number, Symbol(ri7, Decl(arithmeticOperatorWithNullValueAndValidOperands.ts, 98, 3))
 >0 ^ null : number
+>0 : number
+>null : null
 
 var ri8 = E.b ^ null;
->ri8 : number
+>ri8 : number, Symbol(ri8, Decl(arithmeticOperatorWithNullValueAndValidOperands.ts, 99, 3))
 >E.b ^ null : number
->E.b : E
->E : typeof E
->b : E
+>E.b : E, Symbol(E.b, Decl(arithmeticOperatorWithNullValueAndValidOperands.ts, 4, 6))
+>E : typeof E, Symbol(E, Decl(arithmeticOperatorWithNullValueAndValidOperands.ts, 0, 0))
+>b : E, Symbol(E.b, Decl(arithmeticOperatorWithNullValueAndValidOperands.ts, 4, 6))
+>null : null
 
 // operator |
 var rj1 = null | a;
->rj1 : number
+>rj1 : number, Symbol(rj1, Decl(arithmeticOperatorWithNullValueAndValidOperands.ts, 102, 3))
 >null | a : number
->a : any
+>null : null
+>a : any, Symbol(a, Decl(arithmeticOperatorWithNullValueAndValidOperands.ts, 8, 3))
 
 var rj2 = null | b;
->rj2 : number
+>rj2 : number, Symbol(rj2, Decl(arithmeticOperatorWithNullValueAndValidOperands.ts, 103, 3))
 >null | b : number
->b : number
+>null : null
+>b : number, Symbol(b, Decl(arithmeticOperatorWithNullValueAndValidOperands.ts, 9, 3))
 
 var rj3 = null | 1;
->rj3 : number
+>rj3 : number, Symbol(rj3, Decl(arithmeticOperatorWithNullValueAndValidOperands.ts, 104, 3))
 >null | 1 : number
+>null : null
+>1 : number
 
 var rj4 = null | E.a;
->rj4 : number
+>rj4 : number, Symbol(rj4, Decl(arithmeticOperatorWithNullValueAndValidOperands.ts, 105, 3))
 >null | E.a : number
->E.a : E
->E : typeof E
->a : E
+>null : null
+>E.a : E, Symbol(E.a, Decl(arithmeticOperatorWithNullValueAndValidOperands.ts, 3, 8))
+>E : typeof E, Symbol(E, Decl(arithmeticOperatorWithNullValueAndValidOperands.ts, 0, 0))
+>a : E, Symbol(E.a, Decl(arithmeticOperatorWithNullValueAndValidOperands.ts, 3, 8))
 
 var rj5 = a | null;
->rj5 : number
+>rj5 : number, Symbol(rj5, Decl(arithmeticOperatorWithNullValueAndValidOperands.ts, 106, 3))
 >a | null : number
->a : any
+>a : any, Symbol(a, Decl(arithmeticOperatorWithNullValueAndValidOperands.ts, 8, 3))
+>null : null
 
 var rj6 = b | null;
->rj6 : number
+>rj6 : number, Symbol(rj6, Decl(arithmeticOperatorWithNullValueAndValidOperands.ts, 107, 3))
 >b | null : number
->b : number
+>b : number, Symbol(b, Decl(arithmeticOperatorWithNullValueAndValidOperands.ts, 9, 3))
+>null : null
 
 var rj7 = 0 | null;
->rj7 : number
+>rj7 : number, Symbol(rj7, Decl(arithmeticOperatorWithNullValueAndValidOperands.ts, 108, 3))
 >0 | null : number
+>0 : number
+>null : null
 
 var rj8 = E.b | null;
->rj8 : number
+>rj8 : number, Symbol(rj8, Decl(arithmeticOperatorWithNullValueAndValidOperands.ts, 109, 3))
 >E.b | null : number
->E.b : E
->E : typeof E
->b : E
+>E.b : E, Symbol(E.b, Decl(arithmeticOperatorWithNullValueAndValidOperands.ts, 4, 6))
+>E : typeof E, Symbol(E, Decl(arithmeticOperatorWithNullValueAndValidOperands.ts, 0, 0))
+>b : E, Symbol(E.b, Decl(arithmeticOperatorWithNullValueAndValidOperands.ts, 4, 6))
+>null : null
 
diff --git a/tests/baselines/reference/arithmeticOperatorWithUndefinedValueAndValidOperands.types b/tests/baselines/reference/arithmeticOperatorWithUndefinedValueAndValidOperands.types
index 7db074df8bb..9dc36bd1d9b 100644
--- a/tests/baselines/reference/arithmeticOperatorWithUndefinedValueAndValidOperands.types
+++ b/tests/baselines/reference/arithmeticOperatorWithUndefinedValueAndValidOperands.types
@@ -3,528 +3,548 @@
 // other operand.
 
 enum E {
->E : E
+>E : E, Symbol(E, Decl(arithmeticOperatorWithUndefinedValueAndValidOperands.ts, 0, 0))
 
     a,
->a : E
+>a : E, Symbol(E.a, Decl(arithmeticOperatorWithUndefinedValueAndValidOperands.ts, 3, 8))
 
     b
->b : E
+>b : E, Symbol(E.b, Decl(arithmeticOperatorWithUndefinedValueAndValidOperands.ts, 4, 6))
 }
 
 var a: any;
->a : any
+>a : any, Symbol(a, Decl(arithmeticOperatorWithUndefinedValueAndValidOperands.ts, 8, 3))
 
 var b: number;
->b : number
+>b : number, Symbol(b, Decl(arithmeticOperatorWithUndefinedValueAndValidOperands.ts, 9, 3))
 
 // operator *
 var ra1 = undefined * a;
->ra1 : number
+>ra1 : number, Symbol(ra1, Decl(arithmeticOperatorWithUndefinedValueAndValidOperands.ts, 12, 3))
 >undefined * a : number
->undefined : undefined
->a : any
+>undefined : undefined, Symbol(undefined)
+>a : any, Symbol(a, Decl(arithmeticOperatorWithUndefinedValueAndValidOperands.ts, 8, 3))
 
 var ra2 = undefined * b;
->ra2 : number
+>ra2 : number, Symbol(ra2, Decl(arithmeticOperatorWithUndefinedValueAndValidOperands.ts, 13, 3))
 >undefined * b : number
->undefined : undefined
->b : number
+>undefined : undefined, Symbol(undefined)
+>b : number, Symbol(b, Decl(arithmeticOperatorWithUndefinedValueAndValidOperands.ts, 9, 3))
 
 var ra3 = undefined * 1;
->ra3 : number
+>ra3 : number, Symbol(ra3, Decl(arithmeticOperatorWithUndefinedValueAndValidOperands.ts, 14, 3))
 >undefined * 1 : number
->undefined : undefined
+>undefined : undefined, Symbol(undefined)
+>1 : number
 
 var ra4 = undefined * E.a;
->ra4 : number
+>ra4 : number, Symbol(ra4, Decl(arithmeticOperatorWithUndefinedValueAndValidOperands.ts, 15, 3))
 >undefined * E.a : number
->undefined : undefined
->E.a : E
->E : typeof E
->a : E
+>undefined : undefined, Symbol(undefined)
+>E.a : E, Symbol(E.a, Decl(arithmeticOperatorWithUndefinedValueAndValidOperands.ts, 3, 8))
+>E : typeof E, Symbol(E, Decl(arithmeticOperatorWithUndefinedValueAndValidOperands.ts, 0, 0))
+>a : E, Symbol(E.a, Decl(arithmeticOperatorWithUndefinedValueAndValidOperands.ts, 3, 8))
 
 var ra5 = a * undefined;
->ra5 : number
+>ra5 : number, Symbol(ra5, Decl(arithmeticOperatorWithUndefinedValueAndValidOperands.ts, 16, 3))
 >a * undefined : number
->a : any
->undefined : undefined
+>a : any, Symbol(a, Decl(arithmeticOperatorWithUndefinedValueAndValidOperands.ts, 8, 3))
+>undefined : undefined, Symbol(undefined)
 
 var ra6 = b * undefined;
->ra6 : number
+>ra6 : number, Symbol(ra6, Decl(arithmeticOperatorWithUndefinedValueAndValidOperands.ts, 17, 3))
 >b * undefined : number
->b : number
->undefined : undefined
+>b : number, Symbol(b, Decl(arithmeticOperatorWithUndefinedValueAndValidOperands.ts, 9, 3))
+>undefined : undefined, Symbol(undefined)
 
 var ra7 = 0 * undefined;
->ra7 : number
+>ra7 : number, Symbol(ra7, Decl(arithmeticOperatorWithUndefinedValueAndValidOperands.ts, 18, 3))
 >0 * undefined : number
->undefined : undefined
+>0 : number
+>undefined : undefined, Symbol(undefined)
 
 var ra8 = E.b * undefined;
->ra8 : number
+>ra8 : number, Symbol(ra8, Decl(arithmeticOperatorWithUndefinedValueAndValidOperands.ts, 19, 3))
 >E.b * undefined : number
->E.b : E
->E : typeof E
->b : E
->undefined : undefined
+>E.b : E, Symbol(E.b, Decl(arithmeticOperatorWithUndefinedValueAndValidOperands.ts, 4, 6))
+>E : typeof E, Symbol(E, Decl(arithmeticOperatorWithUndefinedValueAndValidOperands.ts, 0, 0))
+>b : E, Symbol(E.b, Decl(arithmeticOperatorWithUndefinedValueAndValidOperands.ts, 4, 6))
+>undefined : undefined, Symbol(undefined)
 
 // operator /
 var rb1 = undefined / a;
->rb1 : number
+>rb1 : number, Symbol(rb1, Decl(arithmeticOperatorWithUndefinedValueAndValidOperands.ts, 22, 3))
 >undefined / a : number
->undefined : undefined
->a : any
+>undefined : undefined, Symbol(undefined)
+>a : any, Symbol(a, Decl(arithmeticOperatorWithUndefinedValueAndValidOperands.ts, 8, 3))
 
 var rb2 = undefined / b;
->rb2 : number
+>rb2 : number, Symbol(rb2, Decl(arithmeticOperatorWithUndefinedValueAndValidOperands.ts, 23, 3))
 >undefined / b : number
->undefined : undefined
->b : number
+>undefined : undefined, Symbol(undefined)
+>b : number, Symbol(b, Decl(arithmeticOperatorWithUndefinedValueAndValidOperands.ts, 9, 3))
 
 var rb3 = undefined / 1;
->rb3 : number
+>rb3 : number, Symbol(rb3, Decl(arithmeticOperatorWithUndefinedValueAndValidOperands.ts, 24, 3))
 >undefined / 1 : number
->undefined : undefined
+>undefined : undefined, Symbol(undefined)
+>1 : number
 
 var rb4 = undefined / E.a;
->rb4 : number
+>rb4 : number, Symbol(rb4, Decl(arithmeticOperatorWithUndefinedValueAndValidOperands.ts, 25, 3))
 >undefined / E.a : number
->undefined : undefined
->E.a : E
->E : typeof E
->a : E
+>undefined : undefined, Symbol(undefined)
+>E.a : E, Symbol(E.a, Decl(arithmeticOperatorWithUndefinedValueAndValidOperands.ts, 3, 8))
+>E : typeof E, Symbol(E, Decl(arithmeticOperatorWithUndefinedValueAndValidOperands.ts, 0, 0))
+>a : E, Symbol(E.a, Decl(arithmeticOperatorWithUndefinedValueAndValidOperands.ts, 3, 8))
 
 var rb5 = a / undefined;
->rb5 : number
+>rb5 : number, Symbol(rb5, Decl(arithmeticOperatorWithUndefinedValueAndValidOperands.ts, 26, 3))
 >a / undefined : number
->a : any
->undefined : undefined
+>a : any, Symbol(a, Decl(arithmeticOperatorWithUndefinedValueAndValidOperands.ts, 8, 3))
+>undefined : undefined, Symbol(undefined)
 
 var rb6 = b / undefined;
->rb6 : number
+>rb6 : number, Symbol(rb6, Decl(arithmeticOperatorWithUndefinedValueAndValidOperands.ts, 27, 3))
 >b / undefined : number
->b : number
->undefined : undefined
+>b : number, Symbol(b, Decl(arithmeticOperatorWithUndefinedValueAndValidOperands.ts, 9, 3))
+>undefined : undefined, Symbol(undefined)
 
 var rb7 = 0 / undefined;
->rb7 : number
+>rb7 : number, Symbol(rb7, Decl(arithmeticOperatorWithUndefinedValueAndValidOperands.ts, 28, 3))
 >0 / undefined : number
->undefined : undefined
+>0 : number
+>undefined : undefined, Symbol(undefined)
 
 var rb8 = E.b / undefined;
->rb8 : number
+>rb8 : number, Symbol(rb8, Decl(arithmeticOperatorWithUndefinedValueAndValidOperands.ts, 29, 3))
 >E.b / undefined : number
->E.b : E
->E : typeof E
->b : E
->undefined : undefined
+>E.b : E, Symbol(E.b, Decl(arithmeticOperatorWithUndefinedValueAndValidOperands.ts, 4, 6))
+>E : typeof E, Symbol(E, Decl(arithmeticOperatorWithUndefinedValueAndValidOperands.ts, 0, 0))
+>b : E, Symbol(E.b, Decl(arithmeticOperatorWithUndefinedValueAndValidOperands.ts, 4, 6))
+>undefined : undefined, Symbol(undefined)
 
 // operator %
 var rc1 = undefined % a;
->rc1 : number
+>rc1 : number, Symbol(rc1, Decl(arithmeticOperatorWithUndefinedValueAndValidOperands.ts, 32, 3))
 >undefined % a : number
->undefined : undefined
->a : any
+>undefined : undefined, Symbol(undefined)
+>a : any, Symbol(a, Decl(arithmeticOperatorWithUndefinedValueAndValidOperands.ts, 8, 3))
 
 var rc2 = undefined % b;
->rc2 : number
+>rc2 : number, Symbol(rc2, Decl(arithmeticOperatorWithUndefinedValueAndValidOperands.ts, 33, 3))
 >undefined % b : number
->undefined : undefined
->b : number
+>undefined : undefined, Symbol(undefined)
+>b : number, Symbol(b, Decl(arithmeticOperatorWithUndefinedValueAndValidOperands.ts, 9, 3))
 
 var rc3 = undefined % 1;
->rc3 : number
+>rc3 : number, Symbol(rc3, Decl(arithmeticOperatorWithUndefinedValueAndValidOperands.ts, 34, 3))
 >undefined % 1 : number
->undefined : undefined
+>undefined : undefined, Symbol(undefined)
+>1 : number
 
 var rc4 = undefined % E.a;
->rc4 : number
+>rc4 : number, Symbol(rc4, Decl(arithmeticOperatorWithUndefinedValueAndValidOperands.ts, 35, 3))
 >undefined % E.a : number
->undefined : undefined
->E.a : E
->E : typeof E
->a : E
+>undefined : undefined, Symbol(undefined)
+>E.a : E, Symbol(E.a, Decl(arithmeticOperatorWithUndefinedValueAndValidOperands.ts, 3, 8))
+>E : typeof E, Symbol(E, Decl(arithmeticOperatorWithUndefinedValueAndValidOperands.ts, 0, 0))
+>a : E, Symbol(E.a, Decl(arithmeticOperatorWithUndefinedValueAndValidOperands.ts, 3, 8))
 
 var rc5 = a % undefined;
->rc5 : number
+>rc5 : number, Symbol(rc5, Decl(arithmeticOperatorWithUndefinedValueAndValidOperands.ts, 36, 3))
 >a % undefined : number
->a : any
->undefined : undefined
+>a : any, Symbol(a, Decl(arithmeticOperatorWithUndefinedValueAndValidOperands.ts, 8, 3))
+>undefined : undefined, Symbol(undefined)
 
 var rc6 = b % undefined;
->rc6 : number
+>rc6 : number, Symbol(rc6, Decl(arithmeticOperatorWithUndefinedValueAndValidOperands.ts, 37, 3))
 >b % undefined : number
->b : number
->undefined : undefined
+>b : number, Symbol(b, Decl(arithmeticOperatorWithUndefinedValueAndValidOperands.ts, 9, 3))
+>undefined : undefined, Symbol(undefined)
 
 var rc7 = 0 % undefined;
->rc7 : number
+>rc7 : number, Symbol(rc7, Decl(arithmeticOperatorWithUndefinedValueAndValidOperands.ts, 38, 3))
 >0 % undefined : number
->undefined : undefined
+>0 : number
+>undefined : undefined, Symbol(undefined)
 
 var rc8 = E.b % undefined;
->rc8 : number
+>rc8 : number, Symbol(rc8, Decl(arithmeticOperatorWithUndefinedValueAndValidOperands.ts, 39, 3))
 >E.b % undefined : number
->E.b : E
->E : typeof E
->b : E
->undefined : undefined
+>E.b : E, Symbol(E.b, Decl(arithmeticOperatorWithUndefinedValueAndValidOperands.ts, 4, 6))
+>E : typeof E, Symbol(E, Decl(arithmeticOperatorWithUndefinedValueAndValidOperands.ts, 0, 0))
+>b : E, Symbol(E.b, Decl(arithmeticOperatorWithUndefinedValueAndValidOperands.ts, 4, 6))
+>undefined : undefined, Symbol(undefined)
 
 // operator -
 var rd1 = undefined - a;
->rd1 : number
+>rd1 : number, Symbol(rd1, Decl(arithmeticOperatorWithUndefinedValueAndValidOperands.ts, 42, 3))
 >undefined - a : number
->undefined : undefined
->a : any
+>undefined : undefined, Symbol(undefined)
+>a : any, Symbol(a, Decl(arithmeticOperatorWithUndefinedValueAndValidOperands.ts, 8, 3))
 
 var rd2 = undefined - b;
->rd2 : number
+>rd2 : number, Symbol(rd2, Decl(arithmeticOperatorWithUndefinedValueAndValidOperands.ts, 43, 3))
 >undefined - b : number
->undefined : undefined
->b : number
+>undefined : undefined, Symbol(undefined)
+>b : number, Symbol(b, Decl(arithmeticOperatorWithUndefinedValueAndValidOperands.ts, 9, 3))
 
 var rd3 = undefined - 1;
->rd3 : number
+>rd3 : number, Symbol(rd3, Decl(arithmeticOperatorWithUndefinedValueAndValidOperands.ts, 44, 3))
 >undefined - 1 : number
->undefined : undefined
+>undefined : undefined, Symbol(undefined)
+>1 : number
 
 var rd4 = undefined - E.a;
->rd4 : number
+>rd4 : number, Symbol(rd4, Decl(arithmeticOperatorWithUndefinedValueAndValidOperands.ts, 45, 3))
 >undefined - E.a : number
->undefined : undefined
->E.a : E
->E : typeof E
->a : E
+>undefined : undefined, Symbol(undefined)
+>E.a : E, Symbol(E.a, Decl(arithmeticOperatorWithUndefinedValueAndValidOperands.ts, 3, 8))
+>E : typeof E, Symbol(E, Decl(arithmeticOperatorWithUndefinedValueAndValidOperands.ts, 0, 0))
+>a : E, Symbol(E.a, Decl(arithmeticOperatorWithUndefinedValueAndValidOperands.ts, 3, 8))
 
 var rd5 = a - undefined;
->rd5 : number
+>rd5 : number, Symbol(rd5, Decl(arithmeticOperatorWithUndefinedValueAndValidOperands.ts, 46, 3))
 >a - undefined : number
->a : any
->undefined : undefined
+>a : any, Symbol(a, Decl(arithmeticOperatorWithUndefinedValueAndValidOperands.ts, 8, 3))
+>undefined : undefined, Symbol(undefined)
 
 var rd6 = b - undefined;
->rd6 : number
+>rd6 : number, Symbol(rd6, Decl(arithmeticOperatorWithUndefinedValueAndValidOperands.ts, 47, 3))
 >b - undefined : number
->b : number
->undefined : undefined
+>b : number, Symbol(b, Decl(arithmeticOperatorWithUndefinedValueAndValidOperands.ts, 9, 3))
+>undefined : undefined, Symbol(undefined)
 
 var rd7 = 0 - undefined;
->rd7 : number
+>rd7 : number, Symbol(rd7, Decl(arithmeticOperatorWithUndefinedValueAndValidOperands.ts, 48, 3))
 >0 - undefined : number
->undefined : undefined
+>0 : number
+>undefined : undefined, Symbol(undefined)
 
 var rd8 = E.b - undefined;
->rd8 : number
+>rd8 : number, Symbol(rd8, Decl(arithmeticOperatorWithUndefinedValueAndValidOperands.ts, 49, 3))
 >E.b - undefined : number
->E.b : E
->E : typeof E
->b : E
->undefined : undefined
+>E.b : E, Symbol(E.b, Decl(arithmeticOperatorWithUndefinedValueAndValidOperands.ts, 4, 6))
+>E : typeof E, Symbol(E, Decl(arithmeticOperatorWithUndefinedValueAndValidOperands.ts, 0, 0))
+>b : E, Symbol(E.b, Decl(arithmeticOperatorWithUndefinedValueAndValidOperands.ts, 4, 6))
+>undefined : undefined, Symbol(undefined)
 
 // operator <<
 var re1 = undefined << a;
->re1 : number
+>re1 : number, Symbol(re1, Decl(arithmeticOperatorWithUndefinedValueAndValidOperands.ts, 52, 3))
 >undefined << a : number
->undefined : undefined
->a : any
+>undefined : undefined, Symbol(undefined)
+>a : any, Symbol(a, Decl(arithmeticOperatorWithUndefinedValueAndValidOperands.ts, 8, 3))
 
 var re2 = undefined << b;
->re2 : number
+>re2 : number, Symbol(re2, Decl(arithmeticOperatorWithUndefinedValueAndValidOperands.ts, 53, 3))
 >undefined << b : number
->undefined : undefined
->b : number
+>undefined : undefined, Symbol(undefined)
+>b : number, Symbol(b, Decl(arithmeticOperatorWithUndefinedValueAndValidOperands.ts, 9, 3))
 
 var re3 = undefined << 1;
->re3 : number
+>re3 : number, Symbol(re3, Decl(arithmeticOperatorWithUndefinedValueAndValidOperands.ts, 54, 3))
 >undefined << 1 : number
->undefined : undefined
+>undefined : undefined, Symbol(undefined)
+>1 : number
 
 var re4 = undefined << E.a;
->re4 : number
+>re4 : number, Symbol(re4, Decl(arithmeticOperatorWithUndefinedValueAndValidOperands.ts, 55, 3))
 >undefined << E.a : number
->undefined : undefined
->E.a : E
->E : typeof E
->a : E
+>undefined : undefined, Symbol(undefined)
+>E.a : E, Symbol(E.a, Decl(arithmeticOperatorWithUndefinedValueAndValidOperands.ts, 3, 8))
+>E : typeof E, Symbol(E, Decl(arithmeticOperatorWithUndefinedValueAndValidOperands.ts, 0, 0))
+>a : E, Symbol(E.a, Decl(arithmeticOperatorWithUndefinedValueAndValidOperands.ts, 3, 8))
 
 var re5 = a << undefined;
->re5 : number
+>re5 : number, Symbol(re5, Decl(arithmeticOperatorWithUndefinedValueAndValidOperands.ts, 56, 3))
 >a << undefined : number
->a : any
->undefined : undefined
+>a : any, Symbol(a, Decl(arithmeticOperatorWithUndefinedValueAndValidOperands.ts, 8, 3))
+>undefined : undefined, Symbol(undefined)
 
 var re6 = b << undefined;
->re6 : number
+>re6 : number, Symbol(re6, Decl(arithmeticOperatorWithUndefinedValueAndValidOperands.ts, 57, 3))
 >b << undefined : number
->b : number
->undefined : undefined
+>b : number, Symbol(b, Decl(arithmeticOperatorWithUndefinedValueAndValidOperands.ts, 9, 3))
+>undefined : undefined, Symbol(undefined)
 
 var re7 = 0 << undefined;
->re7 : number
+>re7 : number, Symbol(re7, Decl(arithmeticOperatorWithUndefinedValueAndValidOperands.ts, 58, 3))
 >0 << undefined : number
->undefined : undefined
+>0 : number
+>undefined : undefined, Symbol(undefined)
 
 var re8 = E.b << undefined;
->re8 : number
+>re8 : number, Symbol(re8, Decl(arithmeticOperatorWithUndefinedValueAndValidOperands.ts, 59, 3))
 >E.b << undefined : number
->E.b : E
->E : typeof E
->b : E
->undefined : undefined
+>E.b : E, Symbol(E.b, Decl(arithmeticOperatorWithUndefinedValueAndValidOperands.ts, 4, 6))
+>E : typeof E, Symbol(E, Decl(arithmeticOperatorWithUndefinedValueAndValidOperands.ts, 0, 0))
+>b : E, Symbol(E.b, Decl(arithmeticOperatorWithUndefinedValueAndValidOperands.ts, 4, 6))
+>undefined : undefined, Symbol(undefined)
 
 // operator >>
 var rf1 = undefined >> a;
->rf1 : number
+>rf1 : number, Symbol(rf1, Decl(arithmeticOperatorWithUndefinedValueAndValidOperands.ts, 62, 3))
 >undefined >> a : number
->undefined : undefined
->a : any
+>undefined : undefined, Symbol(undefined)
+>a : any, Symbol(a, Decl(arithmeticOperatorWithUndefinedValueAndValidOperands.ts, 8, 3))
 
 var rf2 = undefined >> b;
->rf2 : number
+>rf2 : number, Symbol(rf2, Decl(arithmeticOperatorWithUndefinedValueAndValidOperands.ts, 63, 3))
 >undefined >> b : number
->undefined : undefined
->b : number
+>undefined : undefined, Symbol(undefined)
+>b : number, Symbol(b, Decl(arithmeticOperatorWithUndefinedValueAndValidOperands.ts, 9, 3))
 
 var rf3 = undefined >> 1;
->rf3 : number
+>rf3 : number, Symbol(rf3, Decl(arithmeticOperatorWithUndefinedValueAndValidOperands.ts, 64, 3))
 >undefined >> 1 : number
->undefined : undefined
+>undefined : undefined, Symbol(undefined)
+>1 : number
 
 var rf4 = undefined >> E.a;
->rf4 : number
+>rf4 : number, Symbol(rf4, Decl(arithmeticOperatorWithUndefinedValueAndValidOperands.ts, 65, 3))
 >undefined >> E.a : number
->undefined : undefined
->E.a : E
->E : typeof E
->a : E
+>undefined : undefined, Symbol(undefined)
+>E.a : E, Symbol(E.a, Decl(arithmeticOperatorWithUndefinedValueAndValidOperands.ts, 3, 8))
+>E : typeof E, Symbol(E, Decl(arithmeticOperatorWithUndefinedValueAndValidOperands.ts, 0, 0))
+>a : E, Symbol(E.a, Decl(arithmeticOperatorWithUndefinedValueAndValidOperands.ts, 3, 8))
 
 var rf5 = a >> undefined;
->rf5 : number
+>rf5 : number, Symbol(rf5, Decl(arithmeticOperatorWithUndefinedValueAndValidOperands.ts, 66, 3))
 >a >> undefined : number
->a : any
->undefined : undefined
+>a : any, Symbol(a, Decl(arithmeticOperatorWithUndefinedValueAndValidOperands.ts, 8, 3))
+>undefined : undefined, Symbol(undefined)
 
 var rf6 = b >> undefined;
->rf6 : number
+>rf6 : number, Symbol(rf6, Decl(arithmeticOperatorWithUndefinedValueAndValidOperands.ts, 67, 3))
 >b >> undefined : number
->b : number
->undefined : undefined
+>b : number, Symbol(b, Decl(arithmeticOperatorWithUndefinedValueAndValidOperands.ts, 9, 3))
+>undefined : undefined, Symbol(undefined)
 
 var rf7 = 0 >> undefined;
->rf7 : number
+>rf7 : number, Symbol(rf7, Decl(arithmeticOperatorWithUndefinedValueAndValidOperands.ts, 68, 3))
 >0 >> undefined : number
->undefined : undefined
+>0 : number
+>undefined : undefined, Symbol(undefined)
 
 var rf8 = E.b >> undefined;
->rf8 : number
+>rf8 : number, Symbol(rf8, Decl(arithmeticOperatorWithUndefinedValueAndValidOperands.ts, 69, 3))
 >E.b >> undefined : number
->E.b : E
->E : typeof E
->b : E
->undefined : undefined
+>E.b : E, Symbol(E.b, Decl(arithmeticOperatorWithUndefinedValueAndValidOperands.ts, 4, 6))
+>E : typeof E, Symbol(E, Decl(arithmeticOperatorWithUndefinedValueAndValidOperands.ts, 0, 0))
+>b : E, Symbol(E.b, Decl(arithmeticOperatorWithUndefinedValueAndValidOperands.ts, 4, 6))
+>undefined : undefined, Symbol(undefined)
 
 // operator >>>
 var rg1 = undefined >>> a;
->rg1 : number
+>rg1 : number, Symbol(rg1, Decl(arithmeticOperatorWithUndefinedValueAndValidOperands.ts, 72, 3))
 >undefined >>> a : number
->undefined : undefined
->a : any
+>undefined : undefined, Symbol(undefined)
+>a : any, Symbol(a, Decl(arithmeticOperatorWithUndefinedValueAndValidOperands.ts, 8, 3))
 
 var rg2 = undefined >>> b;
->rg2 : number
+>rg2 : number, Symbol(rg2, Decl(arithmeticOperatorWithUndefinedValueAndValidOperands.ts, 73, 3))
 >undefined >>> b : number
->undefined : undefined
->b : number
+>undefined : undefined, Symbol(undefined)
+>b : number, Symbol(b, Decl(arithmeticOperatorWithUndefinedValueAndValidOperands.ts, 9, 3))
 
 var rg3 = undefined >>> 1;
->rg3 : number
+>rg3 : number, Symbol(rg3, Decl(arithmeticOperatorWithUndefinedValueAndValidOperands.ts, 74, 3))
 >undefined >>> 1 : number
->undefined : undefined
+>undefined : undefined, Symbol(undefined)
+>1 : number
 
 var rg4 = undefined >>> E.a;
->rg4 : number
+>rg4 : number, Symbol(rg4, Decl(arithmeticOperatorWithUndefinedValueAndValidOperands.ts, 75, 3))
 >undefined >>> E.a : number
->undefined : undefined
->E.a : E
->E : typeof E
->a : E
+>undefined : undefined, Symbol(undefined)
+>E.a : E, Symbol(E.a, Decl(arithmeticOperatorWithUndefinedValueAndValidOperands.ts, 3, 8))
+>E : typeof E, Symbol(E, Decl(arithmeticOperatorWithUndefinedValueAndValidOperands.ts, 0, 0))
+>a : E, Symbol(E.a, Decl(arithmeticOperatorWithUndefinedValueAndValidOperands.ts, 3, 8))
 
 var rg5 = a >>> undefined;
->rg5 : number
+>rg5 : number, Symbol(rg5, Decl(arithmeticOperatorWithUndefinedValueAndValidOperands.ts, 76, 3))
 >a >>> undefined : number
->a : any
->undefined : undefined
+>a : any, Symbol(a, Decl(arithmeticOperatorWithUndefinedValueAndValidOperands.ts, 8, 3))
+>undefined : undefined, Symbol(undefined)
 
 var rg6 = b >>> undefined;
->rg6 : number
+>rg6 : number, Symbol(rg6, Decl(arithmeticOperatorWithUndefinedValueAndValidOperands.ts, 77, 3))
 >b >>> undefined : number
->b : number
->undefined : undefined
+>b : number, Symbol(b, Decl(arithmeticOperatorWithUndefinedValueAndValidOperands.ts, 9, 3))
+>undefined : undefined, Symbol(undefined)
 
 var rg7 = 0 >>> undefined;
->rg7 : number
+>rg7 : number, Symbol(rg7, Decl(arithmeticOperatorWithUndefinedValueAndValidOperands.ts, 78, 3))
 >0 >>> undefined : number
->undefined : undefined
+>0 : number
+>undefined : undefined, Symbol(undefined)
 
 var rg8 = E.b >>> undefined;
->rg8 : number
+>rg8 : number, Symbol(rg8, Decl(arithmeticOperatorWithUndefinedValueAndValidOperands.ts, 79, 3))
 >E.b >>> undefined : number
->E.b : E
->E : typeof E
->b : E
->undefined : undefined
+>E.b : E, Symbol(E.b, Decl(arithmeticOperatorWithUndefinedValueAndValidOperands.ts, 4, 6))
+>E : typeof E, Symbol(E, Decl(arithmeticOperatorWithUndefinedValueAndValidOperands.ts, 0, 0))
+>b : E, Symbol(E.b, Decl(arithmeticOperatorWithUndefinedValueAndValidOperands.ts, 4, 6))
+>undefined : undefined, Symbol(undefined)
 
 // operator &
 var rh1 = undefined & a;
->rh1 : number
+>rh1 : number, Symbol(rh1, Decl(arithmeticOperatorWithUndefinedValueAndValidOperands.ts, 82, 3))
 >undefined & a : number
->undefined : undefined
->a : any
+>undefined : undefined, Symbol(undefined)
+>a : any, Symbol(a, Decl(arithmeticOperatorWithUndefinedValueAndValidOperands.ts, 8, 3))
 
 var rh2 = undefined & b;
->rh2 : number
+>rh2 : number, Symbol(rh2, Decl(arithmeticOperatorWithUndefinedValueAndValidOperands.ts, 83, 3))
 >undefined & b : number
->undefined : undefined
->b : number
+>undefined : undefined, Symbol(undefined)
+>b : number, Symbol(b, Decl(arithmeticOperatorWithUndefinedValueAndValidOperands.ts, 9, 3))
 
 var rh3 = undefined & 1;
->rh3 : number
+>rh3 : number, Symbol(rh3, Decl(arithmeticOperatorWithUndefinedValueAndValidOperands.ts, 84, 3))
 >undefined & 1 : number
->undefined : undefined
+>undefined : undefined, Symbol(undefined)
+>1 : number
 
 var rh4 = undefined & E.a;
->rh4 : number
+>rh4 : number, Symbol(rh4, Decl(arithmeticOperatorWithUndefinedValueAndValidOperands.ts, 85, 3))
 >undefined & E.a : number
->undefined : undefined
->E.a : E
->E : typeof E
->a : E
+>undefined : undefined, Symbol(undefined)
+>E.a : E, Symbol(E.a, Decl(arithmeticOperatorWithUndefinedValueAndValidOperands.ts, 3, 8))
+>E : typeof E, Symbol(E, Decl(arithmeticOperatorWithUndefinedValueAndValidOperands.ts, 0, 0))
+>a : E, Symbol(E.a, Decl(arithmeticOperatorWithUndefinedValueAndValidOperands.ts, 3, 8))
 
 var rh5 = a & undefined;
->rh5 : number
+>rh5 : number, Symbol(rh5, Decl(arithmeticOperatorWithUndefinedValueAndValidOperands.ts, 86, 3))
 >a & undefined : number
->a : any
->undefined : undefined
+>a : any, Symbol(a, Decl(arithmeticOperatorWithUndefinedValueAndValidOperands.ts, 8, 3))
+>undefined : undefined, Symbol(undefined)
 
 var rh6 = b & undefined;
->rh6 : number
+>rh6 : number, Symbol(rh6, Decl(arithmeticOperatorWithUndefinedValueAndValidOperands.ts, 87, 3))
 >b & undefined : number
->b : number
->undefined : undefined
+>b : number, Symbol(b, Decl(arithmeticOperatorWithUndefinedValueAndValidOperands.ts, 9, 3))
+>undefined : undefined, Symbol(undefined)
 
 var rh7 = 0 & undefined;
->rh7 : number
+>rh7 : number, Symbol(rh7, Decl(arithmeticOperatorWithUndefinedValueAndValidOperands.ts, 88, 3))
 >0 & undefined : number
->undefined : undefined
+>0 : number
+>undefined : undefined, Symbol(undefined)
 
 var rh8 = E.b & undefined;
->rh8 : number
+>rh8 : number, Symbol(rh8, Decl(arithmeticOperatorWithUndefinedValueAndValidOperands.ts, 89, 3))
 >E.b & undefined : number
->E.b : E
->E : typeof E
->b : E
->undefined : undefined
+>E.b : E, Symbol(E.b, Decl(arithmeticOperatorWithUndefinedValueAndValidOperands.ts, 4, 6))
+>E : typeof E, Symbol(E, Decl(arithmeticOperatorWithUndefinedValueAndValidOperands.ts, 0, 0))
+>b : E, Symbol(E.b, Decl(arithmeticOperatorWithUndefinedValueAndValidOperands.ts, 4, 6))
+>undefined : undefined, Symbol(undefined)
 
 // operator ^
 var ri1 = undefined ^ a;
->ri1 : number
+>ri1 : number, Symbol(ri1, Decl(arithmeticOperatorWithUndefinedValueAndValidOperands.ts, 92, 3))
 >undefined ^ a : number
->undefined : undefined
->a : any
+>undefined : undefined, Symbol(undefined)
+>a : any, Symbol(a, Decl(arithmeticOperatorWithUndefinedValueAndValidOperands.ts, 8, 3))
 
 var ri2 = undefined ^ b;
->ri2 : number
+>ri2 : number, Symbol(ri2, Decl(arithmeticOperatorWithUndefinedValueAndValidOperands.ts, 93, 3))
 >undefined ^ b : number
->undefined : undefined
->b : number
+>undefined : undefined, Symbol(undefined)
+>b : number, Symbol(b, Decl(arithmeticOperatorWithUndefinedValueAndValidOperands.ts, 9, 3))
 
 var ri3 = undefined ^ 1;
->ri3 : number
+>ri3 : number, Symbol(ri3, Decl(arithmeticOperatorWithUndefinedValueAndValidOperands.ts, 94, 3))
 >undefined ^ 1 : number
->undefined : undefined
+>undefined : undefined, Symbol(undefined)
+>1 : number
 
 var ri4 = undefined ^ E.a;
->ri4 : number
+>ri4 : number, Symbol(ri4, Decl(arithmeticOperatorWithUndefinedValueAndValidOperands.ts, 95, 3))
 >undefined ^ E.a : number
->undefined : undefined
->E.a : E
->E : typeof E
->a : E
+>undefined : undefined, Symbol(undefined)
+>E.a : E, Symbol(E.a, Decl(arithmeticOperatorWithUndefinedValueAndValidOperands.ts, 3, 8))
+>E : typeof E, Symbol(E, Decl(arithmeticOperatorWithUndefinedValueAndValidOperands.ts, 0, 0))
+>a : E, Symbol(E.a, Decl(arithmeticOperatorWithUndefinedValueAndValidOperands.ts, 3, 8))
 
 var ri5 = a ^ undefined;
->ri5 : number
+>ri5 : number, Symbol(ri5, Decl(arithmeticOperatorWithUndefinedValueAndValidOperands.ts, 96, 3))
 >a ^ undefined : number
->a : any
->undefined : undefined
+>a : any, Symbol(a, Decl(arithmeticOperatorWithUndefinedValueAndValidOperands.ts, 8, 3))
+>undefined : undefined, Symbol(undefined)
 
 var ri6 = b ^ undefined;
->ri6 : number
+>ri6 : number, Symbol(ri6, Decl(arithmeticOperatorWithUndefinedValueAndValidOperands.ts, 97, 3))
 >b ^ undefined : number
->b : number
->undefined : undefined
+>b : number, Symbol(b, Decl(arithmeticOperatorWithUndefinedValueAndValidOperands.ts, 9, 3))
+>undefined : undefined, Symbol(undefined)
 
 var ri7 = 0 ^ undefined;
->ri7 : number
+>ri7 : number, Symbol(ri7, Decl(arithmeticOperatorWithUndefinedValueAndValidOperands.ts, 98, 3))
 >0 ^ undefined : number
->undefined : undefined
+>0 : number
+>undefined : undefined, Symbol(undefined)
 
 var ri8 = E.b ^ undefined;
->ri8 : number
+>ri8 : number, Symbol(ri8, Decl(arithmeticOperatorWithUndefinedValueAndValidOperands.ts, 99, 3))
 >E.b ^ undefined : number
->E.b : E
->E : typeof E
->b : E
->undefined : undefined
+>E.b : E, Symbol(E.b, Decl(arithmeticOperatorWithUndefinedValueAndValidOperands.ts, 4, 6))
+>E : typeof E, Symbol(E, Decl(arithmeticOperatorWithUndefinedValueAndValidOperands.ts, 0, 0))
+>b : E, Symbol(E.b, Decl(arithmeticOperatorWithUndefinedValueAndValidOperands.ts, 4, 6))
+>undefined : undefined, Symbol(undefined)
 
 // operator |
 var rj1 = undefined | a;
->rj1 : number
+>rj1 : number, Symbol(rj1, Decl(arithmeticOperatorWithUndefinedValueAndValidOperands.ts, 102, 3))
 >undefined | a : number
->undefined : undefined
->a : any
+>undefined : undefined, Symbol(undefined)
+>a : any, Symbol(a, Decl(arithmeticOperatorWithUndefinedValueAndValidOperands.ts, 8, 3))
 
 var rj2 = undefined | b;
->rj2 : number
+>rj2 : number, Symbol(rj2, Decl(arithmeticOperatorWithUndefinedValueAndValidOperands.ts, 103, 3))
 >undefined | b : number
->undefined : undefined
->b : number
+>undefined : undefined, Symbol(undefined)
+>b : number, Symbol(b, Decl(arithmeticOperatorWithUndefinedValueAndValidOperands.ts, 9, 3))
 
 var rj3 = undefined | 1;
->rj3 : number
+>rj3 : number, Symbol(rj3, Decl(arithmeticOperatorWithUndefinedValueAndValidOperands.ts, 104, 3))
 >undefined | 1 : number
->undefined : undefined
+>undefined : undefined, Symbol(undefined)
+>1 : number
 
 var rj4 = undefined | E.a;
->rj4 : number
+>rj4 : number, Symbol(rj4, Decl(arithmeticOperatorWithUndefinedValueAndValidOperands.ts, 105, 3))
 >undefined | E.a : number
->undefined : undefined
->E.a : E
->E : typeof E
->a : E
+>undefined : undefined, Symbol(undefined)
+>E.a : E, Symbol(E.a, Decl(arithmeticOperatorWithUndefinedValueAndValidOperands.ts, 3, 8))
+>E : typeof E, Symbol(E, Decl(arithmeticOperatorWithUndefinedValueAndValidOperands.ts, 0, 0))
+>a : E, Symbol(E.a, Decl(arithmeticOperatorWithUndefinedValueAndValidOperands.ts, 3, 8))
 
 var rj5 = a | undefined;
->rj5 : number
+>rj5 : number, Symbol(rj5, Decl(arithmeticOperatorWithUndefinedValueAndValidOperands.ts, 106, 3))
 >a | undefined : number
->a : any
->undefined : undefined
+>a : any, Symbol(a, Decl(arithmeticOperatorWithUndefinedValueAndValidOperands.ts, 8, 3))
+>undefined : undefined, Symbol(undefined)
 
 var rj6 = b | undefined;
->rj6 : number
+>rj6 : number, Symbol(rj6, Decl(arithmeticOperatorWithUndefinedValueAndValidOperands.ts, 107, 3))
 >b | undefined : number
->b : number
->undefined : undefined
+>b : number, Symbol(b, Decl(arithmeticOperatorWithUndefinedValueAndValidOperands.ts, 9, 3))
+>undefined : undefined, Symbol(undefined)
 
 var rj7 = 0 | undefined;
->rj7 : number
+>rj7 : number, Symbol(rj7, Decl(arithmeticOperatorWithUndefinedValueAndValidOperands.ts, 108, 3))
 >0 | undefined : number
->undefined : undefined
+>0 : number
+>undefined : undefined, Symbol(undefined)
 
 var rj8 = E.b | undefined;
->rj8 : number
+>rj8 : number, Symbol(rj8, Decl(arithmeticOperatorWithUndefinedValueAndValidOperands.ts, 109, 3))
 >E.b | undefined : number
->E.b : E
->E : typeof E
->b : E
->undefined : undefined
+>E.b : E, Symbol(E.b, Decl(arithmeticOperatorWithUndefinedValueAndValidOperands.ts, 4, 6))
+>E : typeof E, Symbol(E, Decl(arithmeticOperatorWithUndefinedValueAndValidOperands.ts, 0, 0))
+>b : E, Symbol(E.b, Decl(arithmeticOperatorWithUndefinedValueAndValidOperands.ts, 4, 6))
+>undefined : undefined, Symbol(undefined)
 
diff --git a/tests/baselines/reference/arrayAssignmentTest6.types b/tests/baselines/reference/arrayAssignmentTest6.types
index 0c932cb7556..b9a486f103b 100644
--- a/tests/baselines/reference/arrayAssignmentTest6.types
+++ b/tests/baselines/reference/arrayAssignmentTest6.types
@@ -1,51 +1,52 @@
 === tests/cases/compiler/arrayAssignmentTest6.ts ===
 module Test {
->Test : typeof Test
+>Test : typeof Test, Symbol(Test, Decl(arrayAssignmentTest6.ts, 0, 0))
 
     interface IState {
->IState : IState
+>IState : IState, Symbol(IState, Decl(arrayAssignmentTest6.ts, 0, 13))
     }
     interface IToken {
->IToken : IToken
+>IToken : IToken, Symbol(IToken, Decl(arrayAssignmentTest6.ts, 2, 5))
 
         startIndex: number;
->startIndex : number
+>startIndex : number, Symbol(startIndex, Decl(arrayAssignmentTest6.ts, 3, 22))
     }
     interface ILineTokens {
->ILineTokens : ILineTokens
+>ILineTokens : ILineTokens, Symbol(ILineTokens, Decl(arrayAssignmentTest6.ts, 5, 5))
 
         tokens: IToken[];
->tokens : IToken[]
->IToken : IToken
+>tokens : IToken[], Symbol(tokens, Decl(arrayAssignmentTest6.ts, 6, 27))
+>IToken : IToken, Symbol(IToken, Decl(arrayAssignmentTest6.ts, 2, 5))
 
         endState: IState;
->endState : IState
->IState : IState
+>endState : IState, Symbol(endState, Decl(arrayAssignmentTest6.ts, 7, 25))
+>IState : IState, Symbol(IState, Decl(arrayAssignmentTest6.ts, 0, 13))
     }
     interface IMode {
->IMode : IMode
+>IMode : IMode, Symbol(IMode, Decl(arrayAssignmentTest6.ts, 9, 5))
 
         tokenize(line:string, state:IState, includeStates:boolean):ILineTokens;
->tokenize : (line: string, state: IState, includeStates: boolean) => ILineTokens
->line : string
->state : IState
->IState : IState
->includeStates : boolean
->ILineTokens : ILineTokens
+>tokenize : (line: string, state: IState, includeStates: boolean) => ILineTokens, Symbol(tokenize, Decl(arrayAssignmentTest6.ts, 10, 21))
+>line : string, Symbol(line, Decl(arrayAssignmentTest6.ts, 11, 17))
+>state : IState, Symbol(state, Decl(arrayAssignmentTest6.ts, 11, 29))
+>IState : IState, Symbol(IState, Decl(arrayAssignmentTest6.ts, 0, 13))
+>includeStates : boolean, Symbol(includeStates, Decl(arrayAssignmentTest6.ts, 11, 43))
+>ILineTokens : ILineTokens, Symbol(ILineTokens, Decl(arrayAssignmentTest6.ts, 5, 5))
     }
     export class Bug implements IMode {
->Bug : Bug
->IMode : IMode
+>Bug : Bug, Symbol(Bug, Decl(arrayAssignmentTest6.ts, 12, 5))
+>IMode : IMode, Symbol(IMode, Decl(arrayAssignmentTest6.ts, 9, 5))
 
         public tokenize(line:string, tokens:IToken[], includeStates:boolean):ILineTokens {
->tokenize : (line: string, tokens: IToken[], includeStates: boolean) => ILineTokens
->line : string
->tokens : IToken[]
->IToken : IToken
->includeStates : boolean
->ILineTokens : ILineTokens
+>tokenize : (line: string, tokens: IToken[], includeStates: boolean) => ILineTokens, Symbol(tokenize, Decl(arrayAssignmentTest6.ts, 13, 39))
+>line : string, Symbol(line, Decl(arrayAssignmentTest6.ts, 14, 24))
+>tokens : IToken[], Symbol(tokens, Decl(arrayAssignmentTest6.ts, 14, 36))
+>IToken : IToken, Symbol(IToken, Decl(arrayAssignmentTest6.ts, 2, 5))
+>includeStates : boolean, Symbol(includeStates, Decl(arrayAssignmentTest6.ts, 14, 53))
+>ILineTokens : ILineTokens, Symbol(ILineTokens, Decl(arrayAssignmentTest6.ts, 5, 5))
 
             return null;
+>null : null
         }
     }    
 }
diff --git a/tests/baselines/reference/arrayAugment.types b/tests/baselines/reference/arrayAugment.types
index b338d7f5c5f..e784d9cbb52 100644
--- a/tests/baselines/reference/arrayAugment.types
+++ b/tests/baselines/reference/arrayAugment.types
@@ -1,25 +1,27 @@
 === tests/cases/compiler/arrayAugment.ts ===
 interface Array<T> {
->Array : T[]
->T : T
+>Array : T[], Symbol(Array, Decl(lib.d.ts, 1000, 23), Decl(lib.d.ts, 1171, 11), Decl(arrayAugment.ts, 0, 0))
+>T : T, Symbol(T, Decl(lib.d.ts, 1007, 16), Decl(arrayAugment.ts, 0, 16))
 
     split: (parts: number) => T[][];
->split : (parts: number) => T[][]
->parts : number
->T : T
+>split : (parts: number) => T[][], Symbol(split, Decl(arrayAugment.ts, 0, 20))
+>parts : number, Symbol(parts, Decl(arrayAugment.ts, 1, 12))
+>T : T, Symbol(T, Decl(lib.d.ts, 1007, 16), Decl(arrayAugment.ts, 0, 16))
 }
 
 var x = [''];
->x : string[]
+>x : string[], Symbol(x, Decl(arrayAugment.ts, 4, 3))
 >[''] : string[]
+>'' : string
 
 var y = x.split(4);
->y : string[][]
+>y : string[][], Symbol(y, Decl(arrayAugment.ts, 5, 3), Decl(arrayAugment.ts, 6, 3))
 >x.split(4) : string[][]
->x.split : (parts: number) => string[][]
->x : string[]
->split : (parts: number) => string[][]
+>x.split : (parts: number) => string[][], Symbol(Array.split, Decl(arrayAugment.ts, 0, 20))
+>x : string[], Symbol(x, Decl(arrayAugment.ts, 4, 3))
+>split : (parts: number) => string[][], Symbol(Array.split, Decl(arrayAugment.ts, 0, 20))
+>4 : number
 
 var y: string[][]; // Expect no error here
->y : string[][]
+>y : string[][], Symbol(y, Decl(arrayAugment.ts, 5, 3), Decl(arrayAugment.ts, 6, 3))
 
diff --git a/tests/baselines/reference/arrayBestCommonTypes.types b/tests/baselines/reference/arrayBestCommonTypes.types
index 5e34380673d..66cf874850e 100644
--- a/tests/baselines/reference/arrayBestCommonTypes.types
+++ b/tests/baselines/reference/arrayBestCommonTypes.types
@@ -1,662 +1,800 @@
 === tests/cases/compiler/arrayBestCommonTypes.ts ===
 module EmptyTypes {
->EmptyTypes : typeof EmptyTypes
+>EmptyTypes : typeof EmptyTypes, Symbol(EmptyTypes, Decl(arrayBestCommonTypes.ts, 0, 0))
 
     interface iface { }
->iface : iface
+>iface : iface, Symbol(iface, Decl(arrayBestCommonTypes.ts, 0, 19))
 
     class base implements iface { }
->base : base
->iface : iface
+>base : base, Symbol(base, Decl(arrayBestCommonTypes.ts, 1, 23))
+>iface : iface, Symbol(iface, Decl(arrayBestCommonTypes.ts, 0, 19))
 
     class base2 implements iface { }
->base2 : base2
->iface : iface
+>base2 : base2, Symbol(base2, Decl(arrayBestCommonTypes.ts, 2, 35))
+>iface : iface, Symbol(iface, Decl(arrayBestCommonTypes.ts, 0, 19))
 
     class derived extends base { }
->derived : derived
->base : base
+>derived : derived, Symbol(derived, Decl(arrayBestCommonTypes.ts, 3, 36))
+>base : base, Symbol(base, Decl(arrayBestCommonTypes.ts, 1, 23))
 
 
     class f {
->f : f
+>f : f, Symbol(f, Decl(arrayBestCommonTypes.ts, 4, 34))
 
         public voidIfAny(x: boolean, y?: boolean): number;
->voidIfAny : { (x: boolean, y?: boolean): number; (x: string, y?: boolean): number; (x: number, y?: boolean): number; }
->x : boolean
->y : boolean
+>voidIfAny : { (x: boolean, y?: boolean): number; (x: string, y?: boolean): number; (x: number, y?: boolean): number; }, Symbol(voidIfAny, Decl(arrayBestCommonTypes.ts, 7, 13), Decl(arrayBestCommonTypes.ts, 8, 58), Decl(arrayBestCommonTypes.ts, 9, 57), Decl(arrayBestCommonTypes.ts, 10, 57))
+>x : boolean, Symbol(x, Decl(arrayBestCommonTypes.ts, 8, 25))
+>y : boolean, Symbol(y, Decl(arrayBestCommonTypes.ts, 8, 36))
 
         public voidIfAny(x: string, y?: boolean): number;
->voidIfAny : { (x: boolean, y?: boolean): number; (x: string, y?: boolean): number; (x: number, y?: boolean): number; }
->x : string
->y : boolean
+>voidIfAny : { (x: boolean, y?: boolean): number; (x: string, y?: boolean): number; (x: number, y?: boolean): number; }, Symbol(voidIfAny, Decl(arrayBestCommonTypes.ts, 7, 13), Decl(arrayBestCommonTypes.ts, 8, 58), Decl(arrayBestCommonTypes.ts, 9, 57), Decl(arrayBestCommonTypes.ts, 10, 57))
+>x : string, Symbol(x, Decl(arrayBestCommonTypes.ts, 9, 25))
+>y : boolean, Symbol(y, Decl(arrayBestCommonTypes.ts, 9, 35))
 
         public voidIfAny(x: number, y?: boolean): number;
->voidIfAny : { (x: boolean, y?: boolean): number; (x: string, y?: boolean): number; (x: number, y?: boolean): number; }
->x : number
->y : boolean
+>voidIfAny : { (x: boolean, y?: boolean): number; (x: string, y?: boolean): number; (x: number, y?: boolean): number; }, Symbol(voidIfAny, Decl(arrayBestCommonTypes.ts, 7, 13), Decl(arrayBestCommonTypes.ts, 8, 58), Decl(arrayBestCommonTypes.ts, 9, 57), Decl(arrayBestCommonTypes.ts, 10, 57))
+>x : number, Symbol(x, Decl(arrayBestCommonTypes.ts, 10, 25))
+>y : boolean, Symbol(y, Decl(arrayBestCommonTypes.ts, 10, 35))
 
         public voidIfAny(x: any, y = false): any { return null; }
->voidIfAny : { (x: boolean, y?: boolean): number; (x: string, y?: boolean): number; (x: number, y?: boolean): number; }
->x : any
->y : boolean
+>voidIfAny : { (x: boolean, y?: boolean): number; (x: string, y?: boolean): number; (x: number, y?: boolean): number; }, Symbol(voidIfAny, Decl(arrayBestCommonTypes.ts, 7, 13), Decl(arrayBestCommonTypes.ts, 8, 58), Decl(arrayBestCommonTypes.ts, 9, 57), Decl(arrayBestCommonTypes.ts, 10, 57))
+>x : any, Symbol(x, Decl(arrayBestCommonTypes.ts, 11, 25))
+>y : boolean, Symbol(y, Decl(arrayBestCommonTypes.ts, 11, 32))
+>false : boolean
+>null : null
 
         public x() {
->x : () => void
+>x : () => void, Symbol(x, Decl(arrayBestCommonTypes.ts, 11, 65))
 
             <number>(this.voidIfAny([4, 2][0]));
 ><number>(this.voidIfAny([4, 2][0])) : number
 >(this.voidIfAny([4, 2][0])) : number
 >this.voidIfAny([4, 2][0]) : number
->this.voidIfAny : { (x: boolean, y?: boolean): number; (x: string, y?: boolean): number; (x: number, y?: boolean): number; }
->this : f
->voidIfAny : { (x: boolean, y?: boolean): number; (x: string, y?: boolean): number; (x: number, y?: boolean): number; }
+>this.voidIfAny : { (x: boolean, y?: boolean): number; (x: string, y?: boolean): number; (x: number, y?: boolean): number; }, Symbol(voidIfAny, Decl(arrayBestCommonTypes.ts, 7, 13), Decl(arrayBestCommonTypes.ts, 8, 58), Decl(arrayBestCommonTypes.ts, 9, 57), Decl(arrayBestCommonTypes.ts, 10, 57))
+>this : f, Symbol(f, Decl(arrayBestCommonTypes.ts, 4, 34))
+>voidIfAny : { (x: boolean, y?: boolean): number; (x: string, y?: boolean): number; (x: number, y?: boolean): number; }, Symbol(voidIfAny, Decl(arrayBestCommonTypes.ts, 7, 13), Decl(arrayBestCommonTypes.ts, 8, 58), Decl(arrayBestCommonTypes.ts, 9, 57), Decl(arrayBestCommonTypes.ts, 10, 57))
 >[4, 2][0] : number
 >[4, 2] : number[]
+>4 : number
+>2 : number
+>0 : number
 
             <number>(this.voidIfAny([4, 2, undefined][0]));
 ><number>(this.voidIfAny([4, 2, undefined][0])) : number
 >(this.voidIfAny([4, 2, undefined][0])) : number
 >this.voidIfAny([4, 2, undefined][0]) : number
->this.voidIfAny : { (x: boolean, y?: boolean): number; (x: string, y?: boolean): number; (x: number, y?: boolean): number; }
->this : f
->voidIfAny : { (x: boolean, y?: boolean): number; (x: string, y?: boolean): number; (x: number, y?: boolean): number; }
+>this.voidIfAny : { (x: boolean, y?: boolean): number; (x: string, y?: boolean): number; (x: number, y?: boolean): number; }, Symbol(voidIfAny, Decl(arrayBestCommonTypes.ts, 7, 13), Decl(arrayBestCommonTypes.ts, 8, 58), Decl(arrayBestCommonTypes.ts, 9, 57), Decl(arrayBestCommonTypes.ts, 10, 57))
+>this : f, Symbol(f, Decl(arrayBestCommonTypes.ts, 4, 34))
+>voidIfAny : { (x: boolean, y?: boolean): number; (x: string, y?: boolean): number; (x: number, y?: boolean): number; }, Symbol(voidIfAny, Decl(arrayBestCommonTypes.ts, 7, 13), Decl(arrayBestCommonTypes.ts, 8, 58), Decl(arrayBestCommonTypes.ts, 9, 57), Decl(arrayBestCommonTypes.ts, 10, 57))
 >[4, 2, undefined][0] : number
 >[4, 2, undefined] : number[]
->undefined : undefined
+>4 : number
+>2 : number
+>undefined : undefined, Symbol(undefined)
+>0 : number
 
             <number>(this.voidIfAny([undefined, 2, 4][0]));
 ><number>(this.voidIfAny([undefined, 2, 4][0])) : number
 >(this.voidIfAny([undefined, 2, 4][0])) : number
 >this.voidIfAny([undefined, 2, 4][0]) : number
->this.voidIfAny : { (x: boolean, y?: boolean): number; (x: string, y?: boolean): number; (x: number, y?: boolean): number; }
->this : f
->voidIfAny : { (x: boolean, y?: boolean): number; (x: string, y?: boolean): number; (x: number, y?: boolean): number; }
+>this.voidIfAny : { (x: boolean, y?: boolean): number; (x: string, y?: boolean): number; (x: number, y?: boolean): number; }, Symbol(voidIfAny, Decl(arrayBestCommonTypes.ts, 7, 13), Decl(arrayBestCommonTypes.ts, 8, 58), Decl(arrayBestCommonTypes.ts, 9, 57), Decl(arrayBestCommonTypes.ts, 10, 57))
+>this : f, Symbol(f, Decl(arrayBestCommonTypes.ts, 4, 34))
+>voidIfAny : { (x: boolean, y?: boolean): number; (x: string, y?: boolean): number; (x: number, y?: boolean): number; }, Symbol(voidIfAny, Decl(arrayBestCommonTypes.ts, 7, 13), Decl(arrayBestCommonTypes.ts, 8, 58), Decl(arrayBestCommonTypes.ts, 9, 57), Decl(arrayBestCommonTypes.ts, 10, 57))
 >[undefined, 2, 4][0] : number
 >[undefined, 2, 4] : number[]
->undefined : undefined
+>undefined : undefined, Symbol(undefined)
+>2 : number
+>4 : number
+>0 : number
 
             <number>(this.voidIfAny([null, 2, 4][0]));
 ><number>(this.voidIfAny([null, 2, 4][0])) : number
 >(this.voidIfAny([null, 2, 4][0])) : number
 >this.voidIfAny([null, 2, 4][0]) : number
->this.voidIfAny : { (x: boolean, y?: boolean): number; (x: string, y?: boolean): number; (x: number, y?: boolean): number; }
->this : f
->voidIfAny : { (x: boolean, y?: boolean): number; (x: string, y?: boolean): number; (x: number, y?: boolean): number; }
+>this.voidIfAny : { (x: boolean, y?: boolean): number; (x: string, y?: boolean): number; (x: number, y?: boolean): number; }, Symbol(voidIfAny, Decl(arrayBestCommonTypes.ts, 7, 13), Decl(arrayBestCommonTypes.ts, 8, 58), Decl(arrayBestCommonTypes.ts, 9, 57), Decl(arrayBestCommonTypes.ts, 10, 57))
+>this : f, Symbol(f, Decl(arrayBestCommonTypes.ts, 4, 34))
+>voidIfAny : { (x: boolean, y?: boolean): number; (x: string, y?: boolean): number; (x: number, y?: boolean): number; }, Symbol(voidIfAny, Decl(arrayBestCommonTypes.ts, 7, 13), Decl(arrayBestCommonTypes.ts, 8, 58), Decl(arrayBestCommonTypes.ts, 9, 57), Decl(arrayBestCommonTypes.ts, 10, 57))
 >[null, 2, 4][0] : number
 >[null, 2, 4] : number[]
+>null : null
+>2 : number
+>4 : number
+>0 : number
 
             <number>(this.voidIfAny([2, 4, null][0]));
 ><number>(this.voidIfAny([2, 4, null][0])) : number
 >(this.voidIfAny([2, 4, null][0])) : number
 >this.voidIfAny([2, 4, null][0]) : number
->this.voidIfAny : { (x: boolean, y?: boolean): number; (x: string, y?: boolean): number; (x: number, y?: boolean): number; }
->this : f
->voidIfAny : { (x: boolean, y?: boolean): number; (x: string, y?: boolean): number; (x: number, y?: boolean): number; }
+>this.voidIfAny : { (x: boolean, y?: boolean): number; (x: string, y?: boolean): number; (x: number, y?: boolean): number; }, Symbol(voidIfAny, Decl(arrayBestCommonTypes.ts, 7, 13), Decl(arrayBestCommonTypes.ts, 8, 58), Decl(arrayBestCommonTypes.ts, 9, 57), Decl(arrayBestCommonTypes.ts, 10, 57))
+>this : f, Symbol(f, Decl(arrayBestCommonTypes.ts, 4, 34))
+>voidIfAny : { (x: boolean, y?: boolean): number; (x: string, y?: boolean): number; (x: number, y?: boolean): number; }, Symbol(voidIfAny, Decl(arrayBestCommonTypes.ts, 7, 13), Decl(arrayBestCommonTypes.ts, 8, 58), Decl(arrayBestCommonTypes.ts, 9, 57), Decl(arrayBestCommonTypes.ts, 10, 57))
 >[2, 4, null][0] : number
 >[2, 4, null] : number[]
+>2 : number
+>4 : number
+>null : null
+>0 : number
 
             <number>(this.voidIfAny([undefined, 4, null][0]));
 ><number>(this.voidIfAny([undefined, 4, null][0])) : number
 >(this.voidIfAny([undefined, 4, null][0])) : number
 >this.voidIfAny([undefined, 4, null][0]) : number
->this.voidIfAny : { (x: boolean, y?: boolean): number; (x: string, y?: boolean): number; (x: number, y?: boolean): number; }
->this : f
->voidIfAny : { (x: boolean, y?: boolean): number; (x: string, y?: boolean): number; (x: number, y?: boolean): number; }
+>this.voidIfAny : { (x: boolean, y?: boolean): number; (x: string, y?: boolean): number; (x: number, y?: boolean): number; }, Symbol(voidIfAny, Decl(arrayBestCommonTypes.ts, 7, 13), Decl(arrayBestCommonTypes.ts, 8, 58), Decl(arrayBestCommonTypes.ts, 9, 57), Decl(arrayBestCommonTypes.ts, 10, 57))
+>this : f, Symbol(f, Decl(arrayBestCommonTypes.ts, 4, 34))
+>voidIfAny : { (x: boolean, y?: boolean): number; (x: string, y?: boolean): number; (x: number, y?: boolean): number; }, Symbol(voidIfAny, Decl(arrayBestCommonTypes.ts, 7, 13), Decl(arrayBestCommonTypes.ts, 8, 58), Decl(arrayBestCommonTypes.ts, 9, 57), Decl(arrayBestCommonTypes.ts, 10, 57))
 >[undefined, 4, null][0] : number
 >[undefined, 4, null] : number[]
->undefined : undefined
+>undefined : undefined, Symbol(undefined)
+>4 : number
+>null : null
+>0 : number
 
             <number>(this.voidIfAny(['', "q"][0]));
 ><number>(this.voidIfAny(['', "q"][0])) : number
 >(this.voidIfAny(['', "q"][0])) : number
 >this.voidIfAny(['', "q"][0]) : number
->this.voidIfAny : { (x: boolean, y?: boolean): number; (x: string, y?: boolean): number; (x: number, y?: boolean): number; }
->this : f
->voidIfAny : { (x: boolean, y?: boolean): number; (x: string, y?: boolean): number; (x: number, y?: boolean): number; }
+>this.voidIfAny : { (x: boolean, y?: boolean): number; (x: string, y?: boolean): number; (x: number, y?: boolean): number; }, Symbol(voidIfAny, Decl(arrayBestCommonTypes.ts, 7, 13), Decl(arrayBestCommonTypes.ts, 8, 58), Decl(arrayBestCommonTypes.ts, 9, 57), Decl(arrayBestCommonTypes.ts, 10, 57))
+>this : f, Symbol(f, Decl(arrayBestCommonTypes.ts, 4, 34))
+>voidIfAny : { (x: boolean, y?: boolean): number; (x: string, y?: boolean): number; (x: number, y?: boolean): number; }, Symbol(voidIfAny, Decl(arrayBestCommonTypes.ts, 7, 13), Decl(arrayBestCommonTypes.ts, 8, 58), Decl(arrayBestCommonTypes.ts, 9, 57), Decl(arrayBestCommonTypes.ts, 10, 57))
 >['', "q"][0] : string
 >['', "q"] : string[]
+>'' : string
+>"q" : string
+>0 : number
 
             <number>(this.voidIfAny(['', "q", undefined][0]));
 ><number>(this.voidIfAny(['', "q", undefined][0])) : number
 >(this.voidIfAny(['', "q", undefined][0])) : number
 >this.voidIfAny(['', "q", undefined][0]) : number
->this.voidIfAny : { (x: boolean, y?: boolean): number; (x: string, y?: boolean): number; (x: number, y?: boolean): number; }
->this : f
->voidIfAny : { (x: boolean, y?: boolean): number; (x: string, y?: boolean): number; (x: number, y?: boolean): number; }
+>this.voidIfAny : { (x: boolean, y?: boolean): number; (x: string, y?: boolean): number; (x: number, y?: boolean): number; }, Symbol(voidIfAny, Decl(arrayBestCommonTypes.ts, 7, 13), Decl(arrayBestCommonTypes.ts, 8, 58), Decl(arrayBestCommonTypes.ts, 9, 57), Decl(arrayBestCommonTypes.ts, 10, 57))
+>this : f, Symbol(f, Decl(arrayBestCommonTypes.ts, 4, 34))
+>voidIfAny : { (x: boolean, y?: boolean): number; (x: string, y?: boolean): number; (x: number, y?: boolean): number; }, Symbol(voidIfAny, Decl(arrayBestCommonTypes.ts, 7, 13), Decl(arrayBestCommonTypes.ts, 8, 58), Decl(arrayBestCommonTypes.ts, 9, 57), Decl(arrayBestCommonTypes.ts, 10, 57))
 >['', "q", undefined][0] : string
 >['', "q", undefined] : string[]
->undefined : undefined
+>'' : string
+>"q" : string
+>undefined : undefined, Symbol(undefined)
+>0 : number
 
             <number>(this.voidIfAny([undefined, "q", ''][0]));
 ><number>(this.voidIfAny([undefined, "q", ''][0])) : number
 >(this.voidIfAny([undefined, "q", ''][0])) : number
 >this.voidIfAny([undefined, "q", ''][0]) : number
->this.voidIfAny : { (x: boolean, y?: boolean): number; (x: string, y?: boolean): number; (x: number, y?: boolean): number; }
->this : f
->voidIfAny : { (x: boolean, y?: boolean): number; (x: string, y?: boolean): number; (x: number, y?: boolean): number; }
+>this.voidIfAny : { (x: boolean, y?: boolean): number; (x: string, y?: boolean): number; (x: number, y?: boolean): number; }, Symbol(voidIfAny, Decl(arrayBestCommonTypes.ts, 7, 13), Decl(arrayBestCommonTypes.ts, 8, 58), Decl(arrayBestCommonTypes.ts, 9, 57), Decl(arrayBestCommonTypes.ts, 10, 57))
+>this : f, Symbol(f, Decl(arrayBestCommonTypes.ts, 4, 34))
+>voidIfAny : { (x: boolean, y?: boolean): number; (x: string, y?: boolean): number; (x: number, y?: boolean): number; }, Symbol(voidIfAny, Decl(arrayBestCommonTypes.ts, 7, 13), Decl(arrayBestCommonTypes.ts, 8, 58), Decl(arrayBestCommonTypes.ts, 9, 57), Decl(arrayBestCommonTypes.ts, 10, 57))
 >[undefined, "q", ''][0] : string
 >[undefined, "q", ''] : string[]
->undefined : undefined
+>undefined : undefined, Symbol(undefined)
+>"q" : string
+>'' : string
+>0 : number
 
             <number>(this.voidIfAny([null, "q", ''][0]));
 ><number>(this.voidIfAny([null, "q", ''][0])) : number
 >(this.voidIfAny([null, "q", ''][0])) : number
 >this.voidIfAny([null, "q", ''][0]) : number
->this.voidIfAny : { (x: boolean, y?: boolean): number; (x: string, y?: boolean): number; (x: number, y?: boolean): number; }
->this : f
->voidIfAny : { (x: boolean, y?: boolean): number; (x: string, y?: boolean): number; (x: number, y?: boolean): number; }
+>this.voidIfAny : { (x: boolean, y?: boolean): number; (x: string, y?: boolean): number; (x: number, y?: boolean): number; }, Symbol(voidIfAny, Decl(arrayBestCommonTypes.ts, 7, 13), Decl(arrayBestCommonTypes.ts, 8, 58), Decl(arrayBestCommonTypes.ts, 9, 57), Decl(arrayBestCommonTypes.ts, 10, 57))
+>this : f, Symbol(f, Decl(arrayBestCommonTypes.ts, 4, 34))
+>voidIfAny : { (x: boolean, y?: boolean): number; (x: string, y?: boolean): number; (x: number, y?: boolean): number; }, Symbol(voidIfAny, Decl(arrayBestCommonTypes.ts, 7, 13), Decl(arrayBestCommonTypes.ts, 8, 58), Decl(arrayBestCommonTypes.ts, 9, 57), Decl(arrayBestCommonTypes.ts, 10, 57))
 >[null, "q", ''][0] : string
 >[null, "q", ''] : string[]
+>null : null
+>"q" : string
+>'' : string
+>0 : number
 
             <number>(this.voidIfAny(["q", '', null][0]));
 ><number>(this.voidIfAny(["q", '', null][0])) : number
 >(this.voidIfAny(["q", '', null][0])) : number
 >this.voidIfAny(["q", '', null][0]) : number
->this.voidIfAny : { (x: boolean, y?: boolean): number; (x: string, y?: boolean): number; (x: number, y?: boolean): number; }
->this : f
->voidIfAny : { (x: boolean, y?: boolean): number; (x: string, y?: boolean): number; (x: number, y?: boolean): number; }
+>this.voidIfAny : { (x: boolean, y?: boolean): number; (x: string, y?: boolean): number; (x: number, y?: boolean): number; }, Symbol(voidIfAny, Decl(arrayBestCommonTypes.ts, 7, 13), Decl(arrayBestCommonTypes.ts, 8, 58), Decl(arrayBestCommonTypes.ts, 9, 57), Decl(arrayBestCommonTypes.ts, 10, 57))
+>this : f, Symbol(f, Decl(arrayBestCommonTypes.ts, 4, 34))
+>voidIfAny : { (x: boolean, y?: boolean): number; (x: string, y?: boolean): number; (x: number, y?: boolean): number; }, Symbol(voidIfAny, Decl(arrayBestCommonTypes.ts, 7, 13), Decl(arrayBestCommonTypes.ts, 8, 58), Decl(arrayBestCommonTypes.ts, 9, 57), Decl(arrayBestCommonTypes.ts, 10, 57))
 >["q", '', null][0] : string
 >["q", '', null] : string[]
+>"q" : string
+>'' : string
+>null : null
+>0 : number
 
             <number>(this.voidIfAny([undefined, '', null][0]));
 ><number>(this.voidIfAny([undefined, '', null][0])) : number
 >(this.voidIfAny([undefined, '', null][0])) : number
 >this.voidIfAny([undefined, '', null][0]) : number
->this.voidIfAny : { (x: boolean, y?: boolean): number; (x: string, y?: boolean): number; (x: number, y?: boolean): number; }
->this : f
->voidIfAny : { (x: boolean, y?: boolean): number; (x: string, y?: boolean): number; (x: number, y?: boolean): number; }
+>this.voidIfAny : { (x: boolean, y?: boolean): number; (x: string, y?: boolean): number; (x: number, y?: boolean): number; }, Symbol(voidIfAny, Decl(arrayBestCommonTypes.ts, 7, 13), Decl(arrayBestCommonTypes.ts, 8, 58), Decl(arrayBestCommonTypes.ts, 9, 57), Decl(arrayBestCommonTypes.ts, 10, 57))
+>this : f, Symbol(f, Decl(arrayBestCommonTypes.ts, 4, 34))
+>voidIfAny : { (x: boolean, y?: boolean): number; (x: string, y?: boolean): number; (x: number, y?: boolean): number; }, Symbol(voidIfAny, Decl(arrayBestCommonTypes.ts, 7, 13), Decl(arrayBestCommonTypes.ts, 8, 58), Decl(arrayBestCommonTypes.ts, 9, 57), Decl(arrayBestCommonTypes.ts, 10, 57))
 >[undefined, '', null][0] : string
 >[undefined, '', null] : string[]
->undefined : undefined
+>undefined : undefined, Symbol(undefined)
+>'' : string
+>null : null
+>0 : number
 
             <number>(this.voidIfAny([[3, 4], [null]][0][0]));
 ><number>(this.voidIfAny([[3, 4], [null]][0][0])) : number
 >(this.voidIfAny([[3, 4], [null]][0][0])) : number
 >this.voidIfAny([[3, 4], [null]][0][0]) : number
->this.voidIfAny : { (x: boolean, y?: boolean): number; (x: string, y?: boolean): number; (x: number, y?: boolean): number; }
->this : f
->voidIfAny : { (x: boolean, y?: boolean): number; (x: string, y?: boolean): number; (x: number, y?: boolean): number; }
+>this.voidIfAny : { (x: boolean, y?: boolean): number; (x: string, y?: boolean): number; (x: number, y?: boolean): number; }, Symbol(voidIfAny, Decl(arrayBestCommonTypes.ts, 7, 13), Decl(arrayBestCommonTypes.ts, 8, 58), Decl(arrayBestCommonTypes.ts, 9, 57), Decl(arrayBestCommonTypes.ts, 10, 57))
+>this : f, Symbol(f, Decl(arrayBestCommonTypes.ts, 4, 34))
+>voidIfAny : { (x: boolean, y?: boolean): number; (x: string, y?: boolean): number; (x: number, y?: boolean): number; }, Symbol(voidIfAny, Decl(arrayBestCommonTypes.ts, 7, 13), Decl(arrayBestCommonTypes.ts, 8, 58), Decl(arrayBestCommonTypes.ts, 9, 57), Decl(arrayBestCommonTypes.ts, 10, 57))
 >[[3, 4], [null]][0][0] : number
 >[[3, 4], [null]][0] : number[]
 >[[3, 4], [null]] : number[][]
 >[3, 4] : number[]
+>3 : number
+>4 : number
 >[null] : null[]
+>null : null
+>0 : number
+>0 : number
 
 
             var t1: { x: number; y: base; }[] = [{ x: 7, y: new derived() }, { x: 5, y: new base() }];
->t1 : { x: number; y: base; }[]
->x : number
->y : base
->base : base
+>t1 : { x: number; y: base; }[], Symbol(t1, Decl(arrayBestCommonTypes.ts, 31, 15))
+>x : number, Symbol(x, Decl(arrayBestCommonTypes.ts, 31, 21))
+>y : base, Symbol(y, Decl(arrayBestCommonTypes.ts, 31, 32))
+>base : base, Symbol(base, Decl(arrayBestCommonTypes.ts, 1, 23))
 >[{ x: 7, y: new derived() }, { x: 5, y: new base() }] : { x: number; y: derived; }[]
 >{ x: 7, y: new derived() } : { x: number; y: derived; }
->x : number
->y : derived
+>x : number, Symbol(x, Decl(arrayBestCommonTypes.ts, 31, 50))
+>7 : number
+>y : derived, Symbol(y, Decl(arrayBestCommonTypes.ts, 31, 56))
 >new derived() : derived
->derived : typeof derived
+>derived : typeof derived, Symbol(derived, Decl(arrayBestCommonTypes.ts, 3, 36))
 >{ x: 5, y: new base() } : { x: number; y: base; }
->x : number
->y : base
+>x : number, Symbol(x, Decl(arrayBestCommonTypes.ts, 31, 78))
+>5 : number
+>y : base, Symbol(y, Decl(arrayBestCommonTypes.ts, 31, 84))
 >new base() : base
->base : typeof base
+>base : typeof base, Symbol(base, Decl(arrayBestCommonTypes.ts, 1, 23))
 
             var t2: { x: boolean; y: base; }[] = [{ x: true, y: new derived() }, { x: false, y: new base() }];
->t2 : { x: boolean; y: base; }[]
->x : boolean
->y : base
->base : base
+>t2 : { x: boolean; y: base; }[], Symbol(t2, Decl(arrayBestCommonTypes.ts, 32, 15))
+>x : boolean, Symbol(x, Decl(arrayBestCommonTypes.ts, 32, 21))
+>y : base, Symbol(y, Decl(arrayBestCommonTypes.ts, 32, 33))
+>base : base, Symbol(base, Decl(arrayBestCommonTypes.ts, 1, 23))
 >[{ x: true, y: new derived() }, { x: false, y: new base() }] : { x: boolean; y: derived; }[]
 >{ x: true, y: new derived() } : { x: boolean; y: derived; }
->x : boolean
->y : derived
+>x : boolean, Symbol(x, Decl(arrayBestCommonTypes.ts, 32, 51))
+>true : boolean
+>y : derived, Symbol(y, Decl(arrayBestCommonTypes.ts, 32, 60))
 >new derived() : derived
->derived : typeof derived
+>derived : typeof derived, Symbol(derived, Decl(arrayBestCommonTypes.ts, 3, 36))
 >{ x: false, y: new base() } : { x: boolean; y: base; }
->x : boolean
->y : base
+>x : boolean, Symbol(x, Decl(arrayBestCommonTypes.ts, 32, 82))
+>false : boolean
+>y : base, Symbol(y, Decl(arrayBestCommonTypes.ts, 32, 92))
 >new base() : base
->base : typeof base
+>base : typeof base, Symbol(base, Decl(arrayBestCommonTypes.ts, 1, 23))
 
             var t3: { x: string; y: base; }[] = [{ x: undefined, y: new base() }, { x: '', y: new derived() }];
->t3 : { x: string; y: base; }[]
->x : string
->y : base
->base : base
+>t3 : { x: string; y: base; }[], Symbol(t3, Decl(arrayBestCommonTypes.ts, 33, 15))
+>x : string, Symbol(x, Decl(arrayBestCommonTypes.ts, 33, 21))
+>y : base, Symbol(y, Decl(arrayBestCommonTypes.ts, 33, 32))
+>base : base, Symbol(base, Decl(arrayBestCommonTypes.ts, 1, 23))
 >[{ x: undefined, y: new base() }, { x: '', y: new derived() }] : { x: string; y: derived; }[]
 >{ x: undefined, y: new base() } : { x: undefined; y: base; }
->x : undefined
->undefined : undefined
->y : base
+>x : undefined, Symbol(x, Decl(arrayBestCommonTypes.ts, 33, 50))
+>undefined : undefined, Symbol(undefined)
+>y : base, Symbol(y, Decl(arrayBestCommonTypes.ts, 33, 64))
 >new base() : base
->base : typeof base
+>base : typeof base, Symbol(base, Decl(arrayBestCommonTypes.ts, 1, 23))
 >{ x: '', y: new derived() } : { x: string; y: derived; }
->x : string
->y : derived
+>x : string, Symbol(x, Decl(arrayBestCommonTypes.ts, 33, 83))
+>'' : string
+>y : derived, Symbol(y, Decl(arrayBestCommonTypes.ts, 33, 90))
 >new derived() : derived
->derived : typeof derived
+>derived : typeof derived, Symbol(derived, Decl(arrayBestCommonTypes.ts, 3, 36))
 
             var anyObj: any = null;
->anyObj : any
+>anyObj : any, Symbol(anyObj, Decl(arrayBestCommonTypes.ts, 35, 15))
+>null : null
 
             // Order matters here so test all the variants
             var a1 = [{ x: 0, y: 'a' }, { x: 'a', y: 'a' }, { x: anyObj, y: 'a' }];
->a1 : { x: any; y: string; }[]
+>a1 : { x: any; y: string; }[], Symbol(a1, Decl(arrayBestCommonTypes.ts, 37, 15))
 >[{ x: 0, y: 'a' }, { x: 'a', y: 'a' }, { x: anyObj, y: 'a' }] : { x: any; y: string; }[]
 >{ x: 0, y: 'a' } : { x: number; y: string; }
->x : number
->y : string
+>x : number, Symbol(x, Decl(arrayBestCommonTypes.ts, 37, 23))
+>0 : number
+>y : string, Symbol(y, Decl(arrayBestCommonTypes.ts, 37, 29))
+>'a' : string
 >{ x: 'a', y: 'a' } : { x: string; y: string; }
->x : string
->y : string
+>x : string, Symbol(x, Decl(arrayBestCommonTypes.ts, 37, 41))
+>'a' : string
+>y : string, Symbol(y, Decl(arrayBestCommonTypes.ts, 37, 49))
+>'a' : string
 >{ x: anyObj, y: 'a' } : { x: any; y: string; }
->x : any
->anyObj : any
->y : string
+>x : any, Symbol(x, Decl(arrayBestCommonTypes.ts, 37, 61))
+>anyObj : any, Symbol(anyObj, Decl(arrayBestCommonTypes.ts, 35, 15))
+>y : string, Symbol(y, Decl(arrayBestCommonTypes.ts, 37, 72))
+>'a' : string
 
             var a2 = [{ x: anyObj, y: 'a' }, { x: 0, y: 'a' }, { x: 'a', y: 'a' }];
->a2 : { x: any; y: string; }[]
+>a2 : { x: any; y: string; }[], Symbol(a2, Decl(arrayBestCommonTypes.ts, 38, 15))
 >[{ x: anyObj, y: 'a' }, { x: 0, y: 'a' }, { x: 'a', y: 'a' }] : { x: any; y: string; }[]
 >{ x: anyObj, y: 'a' } : { x: any; y: string; }
->x : any
->anyObj : any
->y : string
+>x : any, Symbol(x, Decl(arrayBestCommonTypes.ts, 38, 23))
+>anyObj : any, Symbol(anyObj, Decl(arrayBestCommonTypes.ts, 35, 15))
+>y : string, Symbol(y, Decl(arrayBestCommonTypes.ts, 38, 34))
+>'a' : string
 >{ x: 0, y: 'a' } : { x: number; y: string; }
->x : number
->y : string
+>x : number, Symbol(x, Decl(arrayBestCommonTypes.ts, 38, 46))
+>0 : number
+>y : string, Symbol(y, Decl(arrayBestCommonTypes.ts, 38, 52))
+>'a' : string
 >{ x: 'a', y: 'a' } : { x: string; y: string; }
->x : string
->y : string
+>x : string, Symbol(x, Decl(arrayBestCommonTypes.ts, 38, 64))
+>'a' : string
+>y : string, Symbol(y, Decl(arrayBestCommonTypes.ts, 38, 72))
+>'a' : string
 
             var a3 = [{ x: 0, y: 'a' }, { x: anyObj, y: 'a' }, { x: 'a', y: 'a' }];
->a3 : { x: any; y: string; }[]
+>a3 : { x: any; y: string; }[], Symbol(a3, Decl(arrayBestCommonTypes.ts, 39, 15))
 >[{ x: 0, y: 'a' }, { x: anyObj, y: 'a' }, { x: 'a', y: 'a' }] : { x: any; y: string; }[]
 >{ x: 0, y: 'a' } : { x: number; y: string; }
->x : number
->y : string
+>x : number, Symbol(x, Decl(arrayBestCommonTypes.ts, 39, 23))
+>0 : number
+>y : string, Symbol(y, Decl(arrayBestCommonTypes.ts, 39, 29))
+>'a' : string
 >{ x: anyObj, y: 'a' } : { x: any; y: string; }
->x : any
->anyObj : any
->y : string
+>x : any, Symbol(x, Decl(arrayBestCommonTypes.ts, 39, 41))
+>anyObj : any, Symbol(anyObj, Decl(arrayBestCommonTypes.ts, 35, 15))
+>y : string, Symbol(y, Decl(arrayBestCommonTypes.ts, 39, 52))
+>'a' : string
 >{ x: 'a', y: 'a' } : { x: string; y: string; }
->x : string
->y : string
+>x : string, Symbol(x, Decl(arrayBestCommonTypes.ts, 39, 64))
+>'a' : string
+>y : string, Symbol(y, Decl(arrayBestCommonTypes.ts, 39, 72))
+>'a' : string
 
             var ifaceObj: iface = null;
->ifaceObj : iface
->iface : iface
+>ifaceObj : iface, Symbol(ifaceObj, Decl(arrayBestCommonTypes.ts, 41, 15))
+>iface : iface, Symbol(iface, Decl(arrayBestCommonTypes.ts, 0, 19))
+>null : null
 
             var baseObj = new base();
->baseObj : base
+>baseObj : base, Symbol(baseObj, Decl(arrayBestCommonTypes.ts, 42, 15))
 >new base() : base
->base : typeof base
+>base : typeof base, Symbol(base, Decl(arrayBestCommonTypes.ts, 1, 23))
 
             var base2Obj = new base2();
->base2Obj : base2
+>base2Obj : base2, Symbol(base2Obj, Decl(arrayBestCommonTypes.ts, 43, 15))
 >new base2() : base2
->base2 : typeof base2
+>base2 : typeof base2, Symbol(base2, Decl(arrayBestCommonTypes.ts, 2, 35))
 
             var b1 = [baseObj, base2Obj, ifaceObj];
->b1 : iface[]
+>b1 : iface[], Symbol(b1, Decl(arrayBestCommonTypes.ts, 45, 15))
 >[baseObj, base2Obj, ifaceObj] : iface[]
->baseObj : base
->base2Obj : base2
->ifaceObj : iface
+>baseObj : base, Symbol(baseObj, Decl(arrayBestCommonTypes.ts, 42, 15))
+>base2Obj : base2, Symbol(base2Obj, Decl(arrayBestCommonTypes.ts, 43, 15))
+>ifaceObj : iface, Symbol(ifaceObj, Decl(arrayBestCommonTypes.ts, 41, 15))
 
             var b2 = [base2Obj, baseObj, ifaceObj];
->b2 : iface[]
+>b2 : iface[], Symbol(b2, Decl(arrayBestCommonTypes.ts, 46, 15))
 >[base2Obj, baseObj, ifaceObj] : iface[]
->base2Obj : base2
->baseObj : base
->ifaceObj : iface
+>base2Obj : base2, Symbol(base2Obj, Decl(arrayBestCommonTypes.ts, 43, 15))
+>baseObj : base, Symbol(baseObj, Decl(arrayBestCommonTypes.ts, 42, 15))
+>ifaceObj : iface, Symbol(ifaceObj, Decl(arrayBestCommonTypes.ts, 41, 15))
 
             var b3 = [baseObj, ifaceObj, base2Obj];
->b3 : iface[]
+>b3 : iface[], Symbol(b3, Decl(arrayBestCommonTypes.ts, 47, 15))
 >[baseObj, ifaceObj, base2Obj] : iface[]
->baseObj : base
->ifaceObj : iface
->base2Obj : base2
+>baseObj : base, Symbol(baseObj, Decl(arrayBestCommonTypes.ts, 42, 15))
+>ifaceObj : iface, Symbol(ifaceObj, Decl(arrayBestCommonTypes.ts, 41, 15))
+>base2Obj : base2, Symbol(base2Obj, Decl(arrayBestCommonTypes.ts, 43, 15))
 
             var b4 = [ifaceObj, baseObj, base2Obj];
->b4 : iface[]
+>b4 : iface[], Symbol(b4, Decl(arrayBestCommonTypes.ts, 48, 15))
 >[ifaceObj, baseObj, base2Obj] : iface[]
->ifaceObj : iface
->baseObj : base
->base2Obj : base2
+>ifaceObj : iface, Symbol(ifaceObj, Decl(arrayBestCommonTypes.ts, 41, 15))
+>baseObj : base, Symbol(baseObj, Decl(arrayBestCommonTypes.ts, 42, 15))
+>base2Obj : base2, Symbol(base2Obj, Decl(arrayBestCommonTypes.ts, 43, 15))
         }
     }
 }
 
 module NonEmptyTypes {
->NonEmptyTypes : typeof NonEmptyTypes
+>NonEmptyTypes : typeof NonEmptyTypes, Symbol(NonEmptyTypes, Decl(arrayBestCommonTypes.ts, 51, 1))
 
     interface iface { x: string; }
->iface : iface
->x : string
+>iface : iface, Symbol(iface, Decl(arrayBestCommonTypes.ts, 53, 22))
+>x : string, Symbol(x, Decl(arrayBestCommonTypes.ts, 54, 21))
 
     class base implements iface { x: string; y: string; }
->base : base
->iface : iface
->x : string
->y : string
+>base : base, Symbol(base, Decl(arrayBestCommonTypes.ts, 54, 34))
+>iface : iface, Symbol(iface, Decl(arrayBestCommonTypes.ts, 53, 22))
+>x : string, Symbol(x, Decl(arrayBestCommonTypes.ts, 55, 33))
+>y : string, Symbol(y, Decl(arrayBestCommonTypes.ts, 55, 44))
 
     class base2 implements iface { x: string; z: string; }
->base2 : base2
->iface : iface
->x : string
->z : string
+>base2 : base2, Symbol(base2, Decl(arrayBestCommonTypes.ts, 55, 57))
+>iface : iface, Symbol(iface, Decl(arrayBestCommonTypes.ts, 53, 22))
+>x : string, Symbol(x, Decl(arrayBestCommonTypes.ts, 56, 34))
+>z : string, Symbol(z, Decl(arrayBestCommonTypes.ts, 56, 45))
 
     class derived extends base { a: string; }
->derived : derived
->base : base
->a : string
+>derived : derived, Symbol(derived, Decl(arrayBestCommonTypes.ts, 56, 58))
+>base : base, Symbol(base, Decl(arrayBestCommonTypes.ts, 54, 34))
+>a : string, Symbol(a, Decl(arrayBestCommonTypes.ts, 57, 32))
 
 
     class f {
->f : f
+>f : f, Symbol(f, Decl(arrayBestCommonTypes.ts, 57, 45))
 
         public voidIfAny(x: boolean, y?: boolean): number;
->voidIfAny : { (x: boolean, y?: boolean): number; (x: string, y?: boolean): number; (x: number, y?: boolean): number; }
->x : boolean
->y : boolean
+>voidIfAny : { (x: boolean, y?: boolean): number; (x: string, y?: boolean): number; (x: number, y?: boolean): number; }, Symbol(voidIfAny, Decl(arrayBestCommonTypes.ts, 60, 13), Decl(arrayBestCommonTypes.ts, 61, 58), Decl(arrayBestCommonTypes.ts, 62, 57), Decl(arrayBestCommonTypes.ts, 63, 57))
+>x : boolean, Symbol(x, Decl(arrayBestCommonTypes.ts, 61, 25))
+>y : boolean, Symbol(y, Decl(arrayBestCommonTypes.ts, 61, 36))
 
         public voidIfAny(x: string, y?: boolean): number;
->voidIfAny : { (x: boolean, y?: boolean): number; (x: string, y?: boolean): number; (x: number, y?: boolean): number; }
->x : string
->y : boolean
+>voidIfAny : { (x: boolean, y?: boolean): number; (x: string, y?: boolean): number; (x: number, y?: boolean): number; }, Symbol(voidIfAny, Decl(arrayBestCommonTypes.ts, 60, 13), Decl(arrayBestCommonTypes.ts, 61, 58), Decl(arrayBestCommonTypes.ts, 62, 57), Decl(arrayBestCommonTypes.ts, 63, 57))
+>x : string, Symbol(x, Decl(arrayBestCommonTypes.ts, 62, 25))
+>y : boolean, Symbol(y, Decl(arrayBestCommonTypes.ts, 62, 35))
 
         public voidIfAny(x: number, y?: boolean): number;
->voidIfAny : { (x: boolean, y?: boolean): number; (x: string, y?: boolean): number; (x: number, y?: boolean): number; }
->x : number
->y : boolean
+>voidIfAny : { (x: boolean, y?: boolean): number; (x: string, y?: boolean): number; (x: number, y?: boolean): number; }, Symbol(voidIfAny, Decl(arrayBestCommonTypes.ts, 60, 13), Decl(arrayBestCommonTypes.ts, 61, 58), Decl(arrayBestCommonTypes.ts, 62, 57), Decl(arrayBestCommonTypes.ts, 63, 57))
+>x : number, Symbol(x, Decl(arrayBestCommonTypes.ts, 63, 25))
+>y : boolean, Symbol(y, Decl(arrayBestCommonTypes.ts, 63, 35))
 
         public voidIfAny(x: any, y = false): any { return null; }
->voidIfAny : { (x: boolean, y?: boolean): number; (x: string, y?: boolean): number; (x: number, y?: boolean): number; }
->x : any
->y : boolean
+>voidIfAny : { (x: boolean, y?: boolean): number; (x: string, y?: boolean): number; (x: number, y?: boolean): number; }, Symbol(voidIfAny, Decl(arrayBestCommonTypes.ts, 60, 13), Decl(arrayBestCommonTypes.ts, 61, 58), Decl(arrayBestCommonTypes.ts, 62, 57), Decl(arrayBestCommonTypes.ts, 63, 57))
+>x : any, Symbol(x, Decl(arrayBestCommonTypes.ts, 64, 25))
+>y : boolean, Symbol(y, Decl(arrayBestCommonTypes.ts, 64, 32))
+>false : boolean
+>null : null
 
         public x() {
->x : () => void
+>x : () => void, Symbol(x, Decl(arrayBestCommonTypes.ts, 64, 65))
 
             <number>(this.voidIfAny([4, 2][0]));
 ><number>(this.voidIfAny([4, 2][0])) : number
 >(this.voidIfAny([4, 2][0])) : number
 >this.voidIfAny([4, 2][0]) : number
->this.voidIfAny : { (x: boolean, y?: boolean): number; (x: string, y?: boolean): number; (x: number, y?: boolean): number; }
->this : f
->voidIfAny : { (x: boolean, y?: boolean): number; (x: string, y?: boolean): number; (x: number, y?: boolean): number; }
+>this.voidIfAny : { (x: boolean, y?: boolean): number; (x: string, y?: boolean): number; (x: number, y?: boolean): number; }, Symbol(voidIfAny, Decl(arrayBestCommonTypes.ts, 60, 13), Decl(arrayBestCommonTypes.ts, 61, 58), Decl(arrayBestCommonTypes.ts, 62, 57), Decl(arrayBestCommonTypes.ts, 63, 57))
+>this : f, Symbol(f, Decl(arrayBestCommonTypes.ts, 57, 45))
+>voidIfAny : { (x: boolean, y?: boolean): number; (x: string, y?: boolean): number; (x: number, y?: boolean): number; }, Symbol(voidIfAny, Decl(arrayBestCommonTypes.ts, 60, 13), Decl(arrayBestCommonTypes.ts, 61, 58), Decl(arrayBestCommonTypes.ts, 62, 57), Decl(arrayBestCommonTypes.ts, 63, 57))
 >[4, 2][0] : number
 >[4, 2] : number[]
+>4 : number
+>2 : number
+>0 : number
 
             <number>(this.voidIfAny([4, 2, undefined][0]));
 ><number>(this.voidIfAny([4, 2, undefined][0])) : number
 >(this.voidIfAny([4, 2, undefined][0])) : number
 >this.voidIfAny([4, 2, undefined][0]) : number
->this.voidIfAny : { (x: boolean, y?: boolean): number; (x: string, y?: boolean): number; (x: number, y?: boolean): number; }
->this : f
->voidIfAny : { (x: boolean, y?: boolean): number; (x: string, y?: boolean): number; (x: number, y?: boolean): number; }
+>this.voidIfAny : { (x: boolean, y?: boolean): number; (x: string, y?: boolean): number; (x: number, y?: boolean): number; }, Symbol(voidIfAny, Decl(arrayBestCommonTypes.ts, 60, 13), Decl(arrayBestCommonTypes.ts, 61, 58), Decl(arrayBestCommonTypes.ts, 62, 57), Decl(arrayBestCommonTypes.ts, 63, 57))
+>this : f, Symbol(f, Decl(arrayBestCommonTypes.ts, 57, 45))
+>voidIfAny : { (x: boolean, y?: boolean): number; (x: string, y?: boolean): number; (x: number, y?: boolean): number; }, Symbol(voidIfAny, Decl(arrayBestCommonTypes.ts, 60, 13), Decl(arrayBestCommonTypes.ts, 61, 58), Decl(arrayBestCommonTypes.ts, 62, 57), Decl(arrayBestCommonTypes.ts, 63, 57))
 >[4, 2, undefined][0] : number
 >[4, 2, undefined] : number[]
->undefined : undefined
+>4 : number
+>2 : number
+>undefined : undefined, Symbol(undefined)
+>0 : number
 
             <number>(this.voidIfAny([undefined, 2, 4][0]));
 ><number>(this.voidIfAny([undefined, 2, 4][0])) : number
 >(this.voidIfAny([undefined, 2, 4][0])) : number
 >this.voidIfAny([undefined, 2, 4][0]) : number
->this.voidIfAny : { (x: boolean, y?: boolean): number; (x: string, y?: boolean): number; (x: number, y?: boolean): number; }
->this : f
->voidIfAny : { (x: boolean, y?: boolean): number; (x: string, y?: boolean): number; (x: number, y?: boolean): number; }
+>this.voidIfAny : { (x: boolean, y?: boolean): number; (x: string, y?: boolean): number; (x: number, y?: boolean): number; }, Symbol(voidIfAny, Decl(arrayBestCommonTypes.ts, 60, 13), Decl(arrayBestCommonTypes.ts, 61, 58), Decl(arrayBestCommonTypes.ts, 62, 57), Decl(arrayBestCommonTypes.ts, 63, 57))
+>this : f, Symbol(f, Decl(arrayBestCommonTypes.ts, 57, 45))
+>voidIfAny : { (x: boolean, y?: boolean): number; (x: string, y?: boolean): number; (x: number, y?: boolean): number; }, Symbol(voidIfAny, Decl(arrayBestCommonTypes.ts, 60, 13), Decl(arrayBestCommonTypes.ts, 61, 58), Decl(arrayBestCommonTypes.ts, 62, 57), Decl(arrayBestCommonTypes.ts, 63, 57))
 >[undefined, 2, 4][0] : number
 >[undefined, 2, 4] : number[]
->undefined : undefined
+>undefined : undefined, Symbol(undefined)
+>2 : number
+>4 : number
+>0 : number
 
             <number>(this.voidIfAny([null, 2, 4][0]));
 ><number>(this.voidIfAny([null, 2, 4][0])) : number
 >(this.voidIfAny([null, 2, 4][0])) : number
 >this.voidIfAny([null, 2, 4][0]) : number
->this.voidIfAny : { (x: boolean, y?: boolean): number; (x: string, y?: boolean): number; (x: number, y?: boolean): number; }
->this : f
->voidIfAny : { (x: boolean, y?: boolean): number; (x: string, y?: boolean): number; (x: number, y?: boolean): number; }
+>this.voidIfAny : { (x: boolean, y?: boolean): number; (x: string, y?: boolean): number; (x: number, y?: boolean): number; }, Symbol(voidIfAny, Decl(arrayBestCommonTypes.ts, 60, 13), Decl(arrayBestCommonTypes.ts, 61, 58), Decl(arrayBestCommonTypes.ts, 62, 57), Decl(arrayBestCommonTypes.ts, 63, 57))
+>this : f, Symbol(f, Decl(arrayBestCommonTypes.ts, 57, 45))
+>voidIfAny : { (x: boolean, y?: boolean): number; (x: string, y?: boolean): number; (x: number, y?: boolean): number; }, Symbol(voidIfAny, Decl(arrayBestCommonTypes.ts, 60, 13), Decl(arrayBestCommonTypes.ts, 61, 58), Decl(arrayBestCommonTypes.ts, 62, 57), Decl(arrayBestCommonTypes.ts, 63, 57))
 >[null, 2, 4][0] : number
 >[null, 2, 4] : number[]
+>null : null
+>2 : number
+>4 : number
+>0 : number
 
             <number>(this.voidIfAny([2, 4, null][0]));
 ><number>(this.voidIfAny([2, 4, null][0])) : number
 >(this.voidIfAny([2, 4, null][0])) : number
 >this.voidIfAny([2, 4, null][0]) : number
->this.voidIfAny : { (x: boolean, y?: boolean): number; (x: string, y?: boolean): number; (x: number, y?: boolean): number; }
->this : f
->voidIfAny : { (x: boolean, y?: boolean): number; (x: string, y?: boolean): number; (x: number, y?: boolean): number; }
+>this.voidIfAny : { (x: boolean, y?: boolean): number; (x: string, y?: boolean): number; (x: number, y?: boolean): number; }, Symbol(voidIfAny, Decl(arrayBestCommonTypes.ts, 60, 13), Decl(arrayBestCommonTypes.ts, 61, 58), Decl(arrayBestCommonTypes.ts, 62, 57), Decl(arrayBestCommonTypes.ts, 63, 57))
+>this : f, Symbol(f, Decl(arrayBestCommonTypes.ts, 57, 45))
+>voidIfAny : { (x: boolean, y?: boolean): number; (x: string, y?: boolean): number; (x: number, y?: boolean): number; }, Symbol(voidIfAny, Decl(arrayBestCommonTypes.ts, 60, 13), Decl(arrayBestCommonTypes.ts, 61, 58), Decl(arrayBestCommonTypes.ts, 62, 57), Decl(arrayBestCommonTypes.ts, 63, 57))
 >[2, 4, null][0] : number
 >[2, 4, null] : number[]
+>2 : number
+>4 : number
+>null : null
+>0 : number
 
             <number>(this.voidIfAny([undefined, 4, null][0]));
 ><number>(this.voidIfAny([undefined, 4, null][0])) : number
 >(this.voidIfAny([undefined, 4, null][0])) : number
 >this.voidIfAny([undefined, 4, null][0]) : number
->this.voidIfAny : { (x: boolean, y?: boolean): number; (x: string, y?: boolean): number; (x: number, y?: boolean): number; }
->this : f
->voidIfAny : { (x: boolean, y?: boolean): number; (x: string, y?: boolean): number; (x: number, y?: boolean): number; }
+>this.voidIfAny : { (x: boolean, y?: boolean): number; (x: string, y?: boolean): number; (x: number, y?: boolean): number; }, Symbol(voidIfAny, Decl(arrayBestCommonTypes.ts, 60, 13), Decl(arrayBestCommonTypes.ts, 61, 58), Decl(arrayBestCommonTypes.ts, 62, 57), Decl(arrayBestCommonTypes.ts, 63, 57))
+>this : f, Symbol(f, Decl(arrayBestCommonTypes.ts, 57, 45))
+>voidIfAny : { (x: boolean, y?: boolean): number; (x: string, y?: boolean): number; (x: number, y?: boolean): number; }, Symbol(voidIfAny, Decl(arrayBestCommonTypes.ts, 60, 13), Decl(arrayBestCommonTypes.ts, 61, 58), Decl(arrayBestCommonTypes.ts, 62, 57), Decl(arrayBestCommonTypes.ts, 63, 57))
 >[undefined, 4, null][0] : number
 >[undefined, 4, null] : number[]
->undefined : undefined
+>undefined : undefined, Symbol(undefined)
+>4 : number
+>null : null
+>0 : number
 
             <number>(this.voidIfAny(['', "q"][0]));
 ><number>(this.voidIfAny(['', "q"][0])) : number
 >(this.voidIfAny(['', "q"][0])) : number
 >this.voidIfAny(['', "q"][0]) : number
->this.voidIfAny : { (x: boolean, y?: boolean): number; (x: string, y?: boolean): number; (x: number, y?: boolean): number; }
->this : f
->voidIfAny : { (x: boolean, y?: boolean): number; (x: string, y?: boolean): number; (x: number, y?: boolean): number; }
+>this.voidIfAny : { (x: boolean, y?: boolean): number; (x: string, y?: boolean): number; (x: number, y?: boolean): number; }, Symbol(voidIfAny, Decl(arrayBestCommonTypes.ts, 60, 13), Decl(arrayBestCommonTypes.ts, 61, 58), Decl(arrayBestCommonTypes.ts, 62, 57), Decl(arrayBestCommonTypes.ts, 63, 57))
+>this : f, Symbol(f, Decl(arrayBestCommonTypes.ts, 57, 45))
+>voidIfAny : { (x: boolean, y?: boolean): number; (x: string, y?: boolean): number; (x: number, y?: boolean): number; }, Symbol(voidIfAny, Decl(arrayBestCommonTypes.ts, 60, 13), Decl(arrayBestCommonTypes.ts, 61, 58), Decl(arrayBestCommonTypes.ts, 62, 57), Decl(arrayBestCommonTypes.ts, 63, 57))
 >['', "q"][0] : string
 >['', "q"] : string[]
+>'' : string
+>"q" : string
+>0 : number
 
             <number>(this.voidIfAny(['', "q", undefined][0]));
 ><number>(this.voidIfAny(['', "q", undefined][0])) : number
 >(this.voidIfAny(['', "q", undefined][0])) : number
 >this.voidIfAny(['', "q", undefined][0]) : number
->this.voidIfAny : { (x: boolean, y?: boolean): number; (x: string, y?: boolean): number; (x: number, y?: boolean): number; }
->this : f
->voidIfAny : { (x: boolean, y?: boolean): number; (x: string, y?: boolean): number; (x: number, y?: boolean): number; }
+>this.voidIfAny : { (x: boolean, y?: boolean): number; (x: string, y?: boolean): number; (x: number, y?: boolean): number; }, Symbol(voidIfAny, Decl(arrayBestCommonTypes.ts, 60, 13), Decl(arrayBestCommonTypes.ts, 61, 58), Decl(arrayBestCommonTypes.ts, 62, 57), Decl(arrayBestCommonTypes.ts, 63, 57))
+>this : f, Symbol(f, Decl(arrayBestCommonTypes.ts, 57, 45))
+>voidIfAny : { (x: boolean, y?: boolean): number; (x: string, y?: boolean): number; (x: number, y?: boolean): number; }, Symbol(voidIfAny, Decl(arrayBestCommonTypes.ts, 60, 13), Decl(arrayBestCommonTypes.ts, 61, 58), Decl(arrayBestCommonTypes.ts, 62, 57), Decl(arrayBestCommonTypes.ts, 63, 57))
 >['', "q", undefined][0] : string
 >['', "q", undefined] : string[]
->undefined : undefined
+>'' : string
+>"q" : string
+>undefined : undefined, Symbol(undefined)
+>0 : number
 
             <number>(this.voidIfAny([undefined, "q", ''][0]));
 ><number>(this.voidIfAny([undefined, "q", ''][0])) : number
 >(this.voidIfAny([undefined, "q", ''][0])) : number
 >this.voidIfAny([undefined, "q", ''][0]) : number
->this.voidIfAny : { (x: boolean, y?: boolean): number; (x: string, y?: boolean): number; (x: number, y?: boolean): number; }
->this : f
->voidIfAny : { (x: boolean, y?: boolean): number; (x: string, y?: boolean): number; (x: number, y?: boolean): number; }
+>this.voidIfAny : { (x: boolean, y?: boolean): number; (x: string, y?: boolean): number; (x: number, y?: boolean): number; }, Symbol(voidIfAny, Decl(arrayBestCommonTypes.ts, 60, 13), Decl(arrayBestCommonTypes.ts, 61, 58), Decl(arrayBestCommonTypes.ts, 62, 57), Decl(arrayBestCommonTypes.ts, 63, 57))
+>this : f, Symbol(f, Decl(arrayBestCommonTypes.ts, 57, 45))
+>voidIfAny : { (x: boolean, y?: boolean): number; (x: string, y?: boolean): number; (x: number, y?: boolean): number; }, Symbol(voidIfAny, Decl(arrayBestCommonTypes.ts, 60, 13), Decl(arrayBestCommonTypes.ts, 61, 58), Decl(arrayBestCommonTypes.ts, 62, 57), Decl(arrayBestCommonTypes.ts, 63, 57))
 >[undefined, "q", ''][0] : string
 >[undefined, "q", ''] : string[]
->undefined : undefined
+>undefined : undefined, Symbol(undefined)
+>"q" : string
+>'' : string
+>0 : number
 
             <number>(this.voidIfAny([null, "q", ''][0]));
 ><number>(this.voidIfAny([null, "q", ''][0])) : number
 >(this.voidIfAny([null, "q", ''][0])) : number
 >this.voidIfAny([null, "q", ''][0]) : number
->this.voidIfAny : { (x: boolean, y?: boolean): number; (x: string, y?: boolean): number; (x: number, y?: boolean): number; }
->this : f
->voidIfAny : { (x: boolean, y?: boolean): number; (x: string, y?: boolean): number; (x: number, y?: boolean): number; }
+>this.voidIfAny : { (x: boolean, y?: boolean): number; (x: string, y?: boolean): number; (x: number, y?: boolean): number; }, Symbol(voidIfAny, Decl(arrayBestCommonTypes.ts, 60, 13), Decl(arrayBestCommonTypes.ts, 61, 58), Decl(arrayBestCommonTypes.ts, 62, 57), Decl(arrayBestCommonTypes.ts, 63, 57))
+>this : f, Symbol(f, Decl(arrayBestCommonTypes.ts, 57, 45))
+>voidIfAny : { (x: boolean, y?: boolean): number; (x: string, y?: boolean): number; (x: number, y?: boolean): number; }, Symbol(voidIfAny, Decl(arrayBestCommonTypes.ts, 60, 13), Decl(arrayBestCommonTypes.ts, 61, 58), Decl(arrayBestCommonTypes.ts, 62, 57), Decl(arrayBestCommonTypes.ts, 63, 57))
 >[null, "q", ''][0] : string
 >[null, "q", ''] : string[]
+>null : null
+>"q" : string
+>'' : string
+>0 : number
 
             <number>(this.voidIfAny(["q", '', null][0]));
 ><number>(this.voidIfAny(["q", '', null][0])) : number
 >(this.voidIfAny(["q", '', null][0])) : number
 >this.voidIfAny(["q", '', null][0]) : number
->this.voidIfAny : { (x: boolean, y?: boolean): number; (x: string, y?: boolean): number; (x: number, y?: boolean): number; }
->this : f
->voidIfAny : { (x: boolean, y?: boolean): number; (x: string, y?: boolean): number; (x: number, y?: boolean): number; }
+>this.voidIfAny : { (x: boolean, y?: boolean): number; (x: string, y?: boolean): number; (x: number, y?: boolean): number; }, Symbol(voidIfAny, Decl(arrayBestCommonTypes.ts, 60, 13), Decl(arrayBestCommonTypes.ts, 61, 58), Decl(arrayBestCommonTypes.ts, 62, 57), Decl(arrayBestCommonTypes.ts, 63, 57))
+>this : f, Symbol(f, Decl(arrayBestCommonTypes.ts, 57, 45))
+>voidIfAny : { (x: boolean, y?: boolean): number; (x: string, y?: boolean): number; (x: number, y?: boolean): number; }, Symbol(voidIfAny, Decl(arrayBestCommonTypes.ts, 60, 13), Decl(arrayBestCommonTypes.ts, 61, 58), Decl(arrayBestCommonTypes.ts, 62, 57), Decl(arrayBestCommonTypes.ts, 63, 57))
 >["q", '', null][0] : string
 >["q", '', null] : string[]
+>"q" : string
+>'' : string
+>null : null
+>0 : number
 
             <number>(this.voidIfAny([undefined, '', null][0]));
 ><number>(this.voidIfAny([undefined, '', null][0])) : number
 >(this.voidIfAny([undefined, '', null][0])) : number
 >this.voidIfAny([undefined, '', null][0]) : number
->this.voidIfAny : { (x: boolean, y?: boolean): number; (x: string, y?: boolean): number; (x: number, y?: boolean): number; }
->this : f
->voidIfAny : { (x: boolean, y?: boolean): number; (x: string, y?: boolean): number; (x: number, y?: boolean): number; }
+>this.voidIfAny : { (x: boolean, y?: boolean): number; (x: string, y?: boolean): number; (x: number, y?: boolean): number; }, Symbol(voidIfAny, Decl(arrayBestCommonTypes.ts, 60, 13), Decl(arrayBestCommonTypes.ts, 61, 58), Decl(arrayBestCommonTypes.ts, 62, 57), Decl(arrayBestCommonTypes.ts, 63, 57))
+>this : f, Symbol(f, Decl(arrayBestCommonTypes.ts, 57, 45))
+>voidIfAny : { (x: boolean, y?: boolean): number; (x: string, y?: boolean): number; (x: number, y?: boolean): number; }, Symbol(voidIfAny, Decl(arrayBestCommonTypes.ts, 60, 13), Decl(arrayBestCommonTypes.ts, 61, 58), Decl(arrayBestCommonTypes.ts, 62, 57), Decl(arrayBestCommonTypes.ts, 63, 57))
 >[undefined, '', null][0] : string
 >[undefined, '', null] : string[]
->undefined : undefined
+>undefined : undefined, Symbol(undefined)
+>'' : string
+>null : null
+>0 : number
 
             <number>(this.voidIfAny([[3, 4], [null]][0][0]));
 ><number>(this.voidIfAny([[3, 4], [null]][0][0])) : number
 >(this.voidIfAny([[3, 4], [null]][0][0])) : number
 >this.voidIfAny([[3, 4], [null]][0][0]) : number
->this.voidIfAny : { (x: boolean, y?: boolean): number; (x: string, y?: boolean): number; (x: number, y?: boolean): number; }
->this : f
->voidIfAny : { (x: boolean, y?: boolean): number; (x: string, y?: boolean): number; (x: number, y?: boolean): number; }
+>this.voidIfAny : { (x: boolean, y?: boolean): number; (x: string, y?: boolean): number; (x: number, y?: boolean): number; }, Symbol(voidIfAny, Decl(arrayBestCommonTypes.ts, 60, 13), Decl(arrayBestCommonTypes.ts, 61, 58), Decl(arrayBestCommonTypes.ts, 62, 57), Decl(arrayBestCommonTypes.ts, 63, 57))
+>this : f, Symbol(f, Decl(arrayBestCommonTypes.ts, 57, 45))
+>voidIfAny : { (x: boolean, y?: boolean): number; (x: string, y?: boolean): number; (x: number, y?: boolean): number; }, Symbol(voidIfAny, Decl(arrayBestCommonTypes.ts, 60, 13), Decl(arrayBestCommonTypes.ts, 61, 58), Decl(arrayBestCommonTypes.ts, 62, 57), Decl(arrayBestCommonTypes.ts, 63, 57))
 >[[3, 4], [null]][0][0] : number
 >[[3, 4], [null]][0] : number[]
 >[[3, 4], [null]] : number[][]
 >[3, 4] : number[]
+>3 : number
+>4 : number
 >[null] : null[]
+>null : null
+>0 : number
+>0 : number
 
 
             var t1: { x: number; y: base; }[] = [{ x: 7, y: new derived() }, { x: 5, y: new base() }];
->t1 : { x: number; y: base; }[]
->x : number
->y : base
->base : base
+>t1 : { x: number; y: base; }[], Symbol(t1, Decl(arrayBestCommonTypes.ts, 84, 15))
+>x : number, Symbol(x, Decl(arrayBestCommonTypes.ts, 84, 21))
+>y : base, Symbol(y, Decl(arrayBestCommonTypes.ts, 84, 32))
+>base : base, Symbol(base, Decl(arrayBestCommonTypes.ts, 54, 34))
 >[{ x: 7, y: new derived() }, { x: 5, y: new base() }] : { x: number; y: base; }[]
 >{ x: 7, y: new derived() } : { x: number; y: derived; }
->x : number
->y : derived
+>x : number, Symbol(x, Decl(arrayBestCommonTypes.ts, 84, 50))
+>7 : number
+>y : derived, Symbol(y, Decl(arrayBestCommonTypes.ts, 84, 56))
 >new derived() : derived
->derived : typeof derived
+>derived : typeof derived, Symbol(derived, Decl(arrayBestCommonTypes.ts, 56, 58))
 >{ x: 5, y: new base() } : { x: number; y: base; }
->x : number
->y : base
+>x : number, Symbol(x, Decl(arrayBestCommonTypes.ts, 84, 78))
+>5 : number
+>y : base, Symbol(y, Decl(arrayBestCommonTypes.ts, 84, 84))
 >new base() : base
->base : typeof base
+>base : typeof base, Symbol(base, Decl(arrayBestCommonTypes.ts, 54, 34))
 
             var t2: { x: boolean; y: base; }[] = [{ x: true, y: new derived() }, { x: false, y: new base() }];
->t2 : { x: boolean; y: base; }[]
->x : boolean
->y : base
->base : base
+>t2 : { x: boolean; y: base; }[], Symbol(t2, Decl(arrayBestCommonTypes.ts, 85, 15))
+>x : boolean, Symbol(x, Decl(arrayBestCommonTypes.ts, 85, 21))
+>y : base, Symbol(y, Decl(arrayBestCommonTypes.ts, 85, 33))
+>base : base, Symbol(base, Decl(arrayBestCommonTypes.ts, 54, 34))
 >[{ x: true, y: new derived() }, { x: false, y: new base() }] : { x: boolean; y: base; }[]
 >{ x: true, y: new derived() } : { x: boolean; y: derived; }
->x : boolean
->y : derived
+>x : boolean, Symbol(x, Decl(arrayBestCommonTypes.ts, 85, 51))
+>true : boolean
+>y : derived, Symbol(y, Decl(arrayBestCommonTypes.ts, 85, 60))
 >new derived() : derived
->derived : typeof derived
+>derived : typeof derived, Symbol(derived, Decl(arrayBestCommonTypes.ts, 56, 58))
 >{ x: false, y: new base() } : { x: boolean; y: base; }
->x : boolean
->y : base
+>x : boolean, Symbol(x, Decl(arrayBestCommonTypes.ts, 85, 82))
+>false : boolean
+>y : base, Symbol(y, Decl(arrayBestCommonTypes.ts, 85, 92))
 >new base() : base
->base : typeof base
+>base : typeof base, Symbol(base, Decl(arrayBestCommonTypes.ts, 54, 34))
 
             var t3: { x: string; y: base; }[] = [{ x: undefined, y: new base() }, { x: '', y: new derived() }];
->t3 : { x: string; y: base; }[]
->x : string
->y : base
->base : base
+>t3 : { x: string; y: base; }[], Symbol(t3, Decl(arrayBestCommonTypes.ts, 86, 15))
+>x : string, Symbol(x, Decl(arrayBestCommonTypes.ts, 86, 21))
+>y : base, Symbol(y, Decl(arrayBestCommonTypes.ts, 86, 32))
+>base : base, Symbol(base, Decl(arrayBestCommonTypes.ts, 54, 34))
 >[{ x: undefined, y: new base() }, { x: '', y: new derived() }] : ({ x: undefined; y: base; } | { x: string; y: derived; })[]
 >{ x: undefined, y: new base() } : { x: undefined; y: base; }
->x : undefined
->undefined : undefined
->y : base
+>x : undefined, Symbol(x, Decl(arrayBestCommonTypes.ts, 86, 50))
+>undefined : undefined, Symbol(undefined)
+>y : base, Symbol(y, Decl(arrayBestCommonTypes.ts, 86, 64))
 >new base() : base
->base : typeof base
+>base : typeof base, Symbol(base, Decl(arrayBestCommonTypes.ts, 54, 34))
 >{ x: '', y: new derived() } : { x: string; y: derived; }
->x : string
->y : derived
+>x : string, Symbol(x, Decl(arrayBestCommonTypes.ts, 86, 83))
+>'' : string
+>y : derived, Symbol(y, Decl(arrayBestCommonTypes.ts, 86, 90))
 >new derived() : derived
->derived : typeof derived
+>derived : typeof derived, Symbol(derived, Decl(arrayBestCommonTypes.ts, 56, 58))
 
             var anyObj: any = null;
->anyObj : any
+>anyObj : any, Symbol(anyObj, Decl(arrayBestCommonTypes.ts, 88, 15))
+>null : null
 
             // Order matters here so test all the variants
             var a1 = [{ x: 0, y: 'a' }, { x: 'a', y: 'a' }, { x: anyObj, y: 'a' }];
->a1 : { x: any; y: string; }[]
+>a1 : { x: any; y: string; }[], Symbol(a1, Decl(arrayBestCommonTypes.ts, 90, 15))
 >[{ x: 0, y: 'a' }, { x: 'a', y: 'a' }, { x: anyObj, y: 'a' }] : { x: any; y: string; }[]
 >{ x: 0, y: 'a' } : { x: number; y: string; }
->x : number
->y : string
+>x : number, Symbol(x, Decl(arrayBestCommonTypes.ts, 90, 23))
+>0 : number
+>y : string, Symbol(y, Decl(arrayBestCommonTypes.ts, 90, 29))
+>'a' : string
 >{ x: 'a', y: 'a' } : { x: string; y: string; }
->x : string
->y : string
+>x : string, Symbol(x, Decl(arrayBestCommonTypes.ts, 90, 41))
+>'a' : string
+>y : string, Symbol(y, Decl(arrayBestCommonTypes.ts, 90, 49))
+>'a' : string
 >{ x: anyObj, y: 'a' } : { x: any; y: string; }
->x : any
->anyObj : any
->y : string
+>x : any, Symbol(x, Decl(arrayBestCommonTypes.ts, 90, 61))
+>anyObj : any, Symbol(anyObj, Decl(arrayBestCommonTypes.ts, 88, 15))
+>y : string, Symbol(y, Decl(arrayBestCommonTypes.ts, 90, 72))
+>'a' : string
 
             var a2 = [{ x: anyObj, y: 'a' }, { x: 0, y: 'a' }, { x: 'a', y: 'a' }];
->a2 : { x: any; y: string; }[]
+>a2 : { x: any; y: string; }[], Symbol(a2, Decl(arrayBestCommonTypes.ts, 91, 15))
 >[{ x: anyObj, y: 'a' }, { x: 0, y: 'a' }, { x: 'a', y: 'a' }] : { x: any; y: string; }[]
 >{ x: anyObj, y: 'a' } : { x: any; y: string; }
->x : any
->anyObj : any
->y : string
+>x : any, Symbol(x, Decl(arrayBestCommonTypes.ts, 91, 23))
+>anyObj : any, Symbol(anyObj, Decl(arrayBestCommonTypes.ts, 88, 15))
+>y : string, Symbol(y, Decl(arrayBestCommonTypes.ts, 91, 34))
+>'a' : string
 >{ x: 0, y: 'a' } : { x: number; y: string; }
->x : number
->y : string
+>x : number, Symbol(x, Decl(arrayBestCommonTypes.ts, 91, 46))
+>0 : number
+>y : string, Symbol(y, Decl(arrayBestCommonTypes.ts, 91, 52))
+>'a' : string
 >{ x: 'a', y: 'a' } : { x: string; y: string; }
->x : string
->y : string
+>x : string, Symbol(x, Decl(arrayBestCommonTypes.ts, 91, 64))
+>'a' : string
+>y : string, Symbol(y, Decl(arrayBestCommonTypes.ts, 91, 72))
+>'a' : string
 
             var a3 = [{ x: 0, y: 'a' }, { x: anyObj, y: 'a' }, { x: 'a', y: 'a' }];
->a3 : { x: any; y: string; }[]
+>a3 : { x: any; y: string; }[], Symbol(a3, Decl(arrayBestCommonTypes.ts, 92, 15))
 >[{ x: 0, y: 'a' }, { x: anyObj, y: 'a' }, { x: 'a', y: 'a' }] : { x: any; y: string; }[]
 >{ x: 0, y: 'a' } : { x: number; y: string; }
->x : number
->y : string
+>x : number, Symbol(x, Decl(arrayBestCommonTypes.ts, 92, 23))
+>0 : number
+>y : string, Symbol(y, Decl(arrayBestCommonTypes.ts, 92, 29))
+>'a' : string
 >{ x: anyObj, y: 'a' } : { x: any; y: string; }
->x : any
->anyObj : any
->y : string
+>x : any, Symbol(x, Decl(arrayBestCommonTypes.ts, 92, 41))
+>anyObj : any, Symbol(anyObj, Decl(arrayBestCommonTypes.ts, 88, 15))
+>y : string, Symbol(y, Decl(arrayBestCommonTypes.ts, 92, 52))
+>'a' : string
 >{ x: 'a', y: 'a' } : { x: string; y: string; }
->x : string
->y : string
+>x : string, Symbol(x, Decl(arrayBestCommonTypes.ts, 92, 64))
+>'a' : string
+>y : string, Symbol(y, Decl(arrayBestCommonTypes.ts, 92, 72))
+>'a' : string
 
             var ifaceObj: iface = null;
->ifaceObj : iface
->iface : iface
+>ifaceObj : iface, Symbol(ifaceObj, Decl(arrayBestCommonTypes.ts, 94, 15))
+>iface : iface, Symbol(iface, Decl(arrayBestCommonTypes.ts, 53, 22))
+>null : null
 
             var baseObj = new base();
->baseObj : base
+>baseObj : base, Symbol(baseObj, Decl(arrayBestCommonTypes.ts, 95, 15))
 >new base() : base
->base : typeof base
+>base : typeof base, Symbol(base, Decl(arrayBestCommonTypes.ts, 54, 34))
 
             var base2Obj = new base2();
->base2Obj : base2
+>base2Obj : base2, Symbol(base2Obj, Decl(arrayBestCommonTypes.ts, 96, 15))
 >new base2() : base2
->base2 : typeof base2
+>base2 : typeof base2, Symbol(base2, Decl(arrayBestCommonTypes.ts, 55, 57))
 
             var b1 = [baseObj, base2Obj, ifaceObj];
->b1 : iface[]
+>b1 : iface[], Symbol(b1, Decl(arrayBestCommonTypes.ts, 98, 15))
 >[baseObj, base2Obj, ifaceObj] : iface[]
->baseObj : base
->base2Obj : base2
->ifaceObj : iface
+>baseObj : base, Symbol(baseObj, Decl(arrayBestCommonTypes.ts, 95, 15))
+>base2Obj : base2, Symbol(base2Obj, Decl(arrayBestCommonTypes.ts, 96, 15))
+>ifaceObj : iface, Symbol(ifaceObj, Decl(arrayBestCommonTypes.ts, 94, 15))
 
             var b2 = [base2Obj, baseObj, ifaceObj];
->b2 : iface[]
+>b2 : iface[], Symbol(b2, Decl(arrayBestCommonTypes.ts, 99, 15))
 >[base2Obj, baseObj, ifaceObj] : iface[]
->base2Obj : base2
->baseObj : base
->ifaceObj : iface
+>base2Obj : base2, Symbol(base2Obj, Decl(arrayBestCommonTypes.ts, 96, 15))
+>baseObj : base, Symbol(baseObj, Decl(arrayBestCommonTypes.ts, 95, 15))
+>ifaceObj : iface, Symbol(ifaceObj, Decl(arrayBestCommonTypes.ts, 94, 15))
 
             var b3 = [baseObj, ifaceObj, base2Obj];
->b3 : iface[]
+>b3 : iface[], Symbol(b3, Decl(arrayBestCommonTypes.ts, 100, 15))
 >[baseObj, ifaceObj, base2Obj] : iface[]
->baseObj : base
->ifaceObj : iface
->base2Obj : base2
+>baseObj : base, Symbol(baseObj, Decl(arrayBestCommonTypes.ts, 95, 15))
+>ifaceObj : iface, Symbol(ifaceObj, Decl(arrayBestCommonTypes.ts, 94, 15))
+>base2Obj : base2, Symbol(base2Obj, Decl(arrayBestCommonTypes.ts, 96, 15))
 
             var b4 = [ifaceObj, baseObj, base2Obj];
->b4 : iface[]
+>b4 : iface[], Symbol(b4, Decl(arrayBestCommonTypes.ts, 101, 15))
 >[ifaceObj, baseObj, base2Obj] : iface[]
->ifaceObj : iface
->baseObj : base
->base2Obj : base2
+>ifaceObj : iface, Symbol(ifaceObj, Decl(arrayBestCommonTypes.ts, 94, 15))
+>baseObj : base, Symbol(baseObj, Decl(arrayBestCommonTypes.ts, 95, 15))
+>base2Obj : base2, Symbol(base2Obj, Decl(arrayBestCommonTypes.ts, 96, 15))
         }
     }
 }
diff --git a/tests/baselines/reference/arrayBindingPatternOmittedExpressions.types b/tests/baselines/reference/arrayBindingPatternOmittedExpressions.types
index ba1ac955b85..7acae10cffd 100644
--- a/tests/baselines/reference/arrayBindingPatternOmittedExpressions.types
+++ b/tests/baselines/reference/arrayBindingPatternOmittedExpressions.types
@@ -1,43 +1,54 @@
 === tests/cases/compiler/arrayBindingPatternOmittedExpressions.ts ===
 
 var results: string[];
->results : string[]
+>results : string[], Symbol(results, Decl(arrayBindingPatternOmittedExpressions.ts, 1, 3))
 
 {
     let [, b, , a] = results;
->b : string
->a : string
->results : string[]
+> : undefined
+>b : string, Symbol(b, Decl(arrayBindingPatternOmittedExpressions.ts, 4, 10))
+> : undefined
+>a : string, Symbol(a, Decl(arrayBindingPatternOmittedExpressions.ts, 4, 15))
+>results : string[], Symbol(results, Decl(arrayBindingPatternOmittedExpressions.ts, 1, 3))
 
     let x = {
->x : { a: string; b: string; }
+>x : { a: string; b: string; }, Symbol(x, Decl(arrayBindingPatternOmittedExpressions.ts, 5, 7))
 >{        a,        b    } : { a: string; b: string; }
 
         a,
->a : string
+>a : string, Symbol(a, Decl(arrayBindingPatternOmittedExpressions.ts, 5, 13))
 
         b
->b : string
+>b : string, Symbol(b, Decl(arrayBindingPatternOmittedExpressions.ts, 6, 10))
     }
 }
 
 
 function f([, a, , b, , , , s, , , ] = results) {
->f : ([, a, , b, , , , s, , , ]?: string[]) => void
->a : string
->b : string
->s : string
->results : string[]
+>f : ([, a, , b, , , , s, , , ]?: string[]) => void, Symbol(f, Decl(arrayBindingPatternOmittedExpressions.ts, 9, 1))
+> : undefined
+>a : string, Symbol(a, Decl(arrayBindingPatternOmittedExpressions.ts, 12, 13))
+> : undefined
+>b : string, Symbol(b, Decl(arrayBindingPatternOmittedExpressions.ts, 12, 18))
+> : undefined
+> : undefined
+> : undefined
+>s : string, Symbol(s, Decl(arrayBindingPatternOmittedExpressions.ts, 12, 27))
+> : undefined
+> : undefined
+>results : string[], Symbol(results, Decl(arrayBindingPatternOmittedExpressions.ts, 1, 3))
 
     a = s[1];
 >a = s[1] : string
->a : string
+>a : string, Symbol(a, Decl(arrayBindingPatternOmittedExpressions.ts, 12, 13))
 >s[1] : string
->s : string
+>s : string, Symbol(s, Decl(arrayBindingPatternOmittedExpressions.ts, 12, 27))
+>1 : number
 
     b = s[2];
 >b = s[2] : string
->b : string
+>b : string, Symbol(b, Decl(arrayBindingPatternOmittedExpressions.ts, 12, 18))
 >s[2] : string
->s : string
+>s : string, Symbol(s, Decl(arrayBindingPatternOmittedExpressions.ts, 12, 27))
+>2 : number
 }
diff --git a/tests/baselines/reference/arrayConcat2.types b/tests/baselines/reference/arrayConcat2.types
index aa0e0478033..873d286f784 100644
--- a/tests/baselines/reference/arrayConcat2.types
+++ b/tests/baselines/reference/arrayConcat2.types
@@ -1,28 +1,32 @@
 === tests/cases/compiler/arrayConcat2.ts ===
 var a: string[] = [];
->a : string[]
+>a : string[], Symbol(a, Decl(arrayConcat2.ts, 0, 3))
 >[] : undefined[]
 
 a.concat("hello", 'world');
 >a.concat("hello", 'world') : string[]
->a.concat : { <U extends string[]>(...items: U[]): string[]; (...items: string[]): string[]; }
->a : string[]
->concat : { <U extends string[]>(...items: U[]): string[]; (...items: string[]): string[]; }
+>a.concat : { <U extends string[]>(...items: U[]): string[]; (...items: string[]): string[]; }, Symbol(Array.concat, Decl(lib.d.ts, 1025, 13), Decl(lib.d.ts, 1030, 46))
+>a : string[], Symbol(a, Decl(arrayConcat2.ts, 0, 3))
+>concat : { <U extends string[]>(...items: U[]): string[]; (...items: string[]): string[]; }, Symbol(Array.concat, Decl(lib.d.ts, 1025, 13), Decl(lib.d.ts, 1030, 46))
+>"hello" : string
+>'world' : string
 
 a.concat('Hello');
 >a.concat('Hello') : string[]
->a.concat : { <U extends string[]>(...items: U[]): string[]; (...items: string[]): string[]; }
->a : string[]
->concat : { <U extends string[]>(...items: U[]): string[]; (...items: string[]): string[]; }
+>a.concat : { <U extends string[]>(...items: U[]): string[]; (...items: string[]): string[]; }, Symbol(Array.concat, Decl(lib.d.ts, 1025, 13), Decl(lib.d.ts, 1030, 46))
+>a : string[], Symbol(a, Decl(arrayConcat2.ts, 0, 3))
+>concat : { <U extends string[]>(...items: U[]): string[]; (...items: string[]): string[]; }, Symbol(Array.concat, Decl(lib.d.ts, 1025, 13), Decl(lib.d.ts, 1030, 46))
+>'Hello' : string
 
 var b = new Array<string>();
->b : string[]
+>b : string[], Symbol(b, Decl(arrayConcat2.ts, 5, 3))
 >new Array<string>() : string[]
->Array : ArrayConstructor
+>Array : ArrayConstructor, Symbol(Array, Decl(lib.d.ts, 1000, 23), Decl(lib.d.ts, 1171, 11))
 
 b.concat('hello');
 >b.concat('hello') : string[]
->b.concat : { <U extends string[]>(...items: U[]): string[]; (...items: string[]): string[]; }
->b : string[]
->concat : { <U extends string[]>(...items: U[]): string[]; (...items: string[]): string[]; }
+>b.concat : { <U extends string[]>(...items: U[]): string[]; (...items: string[]): string[]; }, Symbol(Array.concat, Decl(lib.d.ts, 1025, 13), Decl(lib.d.ts, 1030, 46))
+>b : string[], Symbol(b, Decl(arrayConcat2.ts, 5, 3))
+>concat : { <U extends string[]>(...items: U[]): string[]; (...items: string[]): string[]; }, Symbol(Array.concat, Decl(lib.d.ts, 1025, 13), Decl(lib.d.ts, 1030, 46))
+>'hello' : string
 
diff --git a/tests/baselines/reference/arrayConcatMap.types b/tests/baselines/reference/arrayConcatMap.types
index 92da3edf93f..dc4aa178a61 100644
--- a/tests/baselines/reference/arrayConcatMap.types
+++ b/tests/baselines/reference/arrayConcatMap.types
@@ -1,24 +1,26 @@
 === tests/cases/compiler/arrayConcatMap.ts ===
 var x = [].concat([{ a: 1 }], [{ a: 2 }])
->x : any[]
+>x : any[], Symbol(x, Decl(arrayConcatMap.ts, 0, 3))
 >[].concat([{ a: 1 }], [{ a: 2 }])          .map(b => b.a) : any[]
->[].concat([{ a: 1 }], [{ a: 2 }])          .map : <U>(callbackfn: (value: any, index: number, array: any[]) => U, thisArg?: any) => U[]
+>[].concat([{ a: 1 }], [{ a: 2 }])          .map : <U>(callbackfn: (value: any, index: number, array: any[]) => U, thisArg?: any) => U[], Symbol(Array.map, Decl(lib.d.ts, 1115, 92))
 >[].concat([{ a: 1 }], [{ a: 2 }]) : any[]
->[].concat : { <U extends any[]>(...items: U[]): any[]; (...items: any[]): any[]; }
+>[].concat : { <U extends any[]>(...items: U[]): any[]; (...items: any[]): any[]; }, Symbol(Array.concat, Decl(lib.d.ts, 1025, 13), Decl(lib.d.ts, 1030, 46))
 >[] : undefined[]
->concat : { <U extends any[]>(...items: U[]): any[]; (...items: any[]): any[]; }
+>concat : { <U extends any[]>(...items: U[]): any[]; (...items: any[]): any[]; }, Symbol(Array.concat, Decl(lib.d.ts, 1025, 13), Decl(lib.d.ts, 1030, 46))
 >[{ a: 1 }] : { a: number; }[]
 >{ a: 1 } : { a: number; }
->a : number
+>a : number, Symbol(a, Decl(arrayConcatMap.ts, 0, 20))
+>1 : number
 >[{ a: 2 }] : { a: number; }[]
 >{ a: 2 } : { a: number; }
->a : number
+>a : number, Symbol(a, Decl(arrayConcatMap.ts, 0, 32))
+>2 : number
 
           .map(b => b.a);
->map : <U>(callbackfn: (value: any, index: number, array: any[]) => U, thisArg?: any) => U[]
+>map : <U>(callbackfn: (value: any, index: number, array: any[]) => U, thisArg?: any) => U[], Symbol(Array.map, Decl(lib.d.ts, 1115, 92))
 >b => b.a : (b: any) => any
->b : any
+>b : any, Symbol(b, Decl(arrayConcatMap.ts, 1, 15))
 >b.a : any
->b : any
+>b : any, Symbol(b, Decl(arrayConcatMap.ts, 1, 15))
 >a : any
 
diff --git a/tests/baselines/reference/arrayConstructors1.types b/tests/baselines/reference/arrayConstructors1.types
index 6dbdc0cd8f2..f231cd627a4 100644
--- a/tests/baselines/reference/arrayConstructors1.types
+++ b/tests/baselines/reference/arrayConstructors1.types
@@ -1,43 +1,53 @@
 === tests/cases/compiler/arrayConstructors1.ts ===
 var x: string[];
->x : string[]
+>x : string[], Symbol(x, Decl(arrayConstructors1.ts, 0, 3))
 
 x = new Array(1);
 >x = new Array(1) : any[]
->x : string[]
+>x : string[], Symbol(x, Decl(arrayConstructors1.ts, 0, 3))
 >new Array(1) : any[]
->Array : ArrayConstructor
+>Array : ArrayConstructor, Symbol(Array, Decl(lib.d.ts, 1000, 23), Decl(lib.d.ts, 1171, 11))
+>1 : number
 
 x = new Array('hi', 'bye'); 
 >x = new Array('hi', 'bye') : string[]
->x : string[]
+>x : string[], Symbol(x, Decl(arrayConstructors1.ts, 0, 3))
 >new Array('hi', 'bye') : string[]
->Array : ArrayConstructor
+>Array : ArrayConstructor, Symbol(Array, Decl(lib.d.ts, 1000, 23), Decl(lib.d.ts, 1171, 11))
+>'hi' : string
+>'bye' : string
 
 x = new Array<string>('hi', 'bye');
 >x = new Array<string>('hi', 'bye') : string[]
->x : string[]
+>x : string[], Symbol(x, Decl(arrayConstructors1.ts, 0, 3))
 >new Array<string>('hi', 'bye') : string[]
->Array : ArrayConstructor
+>Array : ArrayConstructor, Symbol(Array, Decl(lib.d.ts, 1000, 23), Decl(lib.d.ts, 1171, 11))
+>'hi' : string
+>'bye' : string
 
 var y: number[];
->y : number[]
+>y : number[], Symbol(y, Decl(arrayConstructors1.ts, 5, 3))
 
 y = new Array(1);
 >y = new Array(1) : any[]
->y : number[]
+>y : number[], Symbol(y, Decl(arrayConstructors1.ts, 5, 3))
 >new Array(1) : any[]
->Array : ArrayConstructor
+>Array : ArrayConstructor, Symbol(Array, Decl(lib.d.ts, 1000, 23), Decl(lib.d.ts, 1171, 11))
+>1 : number
 
 y = new Array(1,2);
 >y = new Array(1,2) : number[]
->y : number[]
+>y : number[], Symbol(y, Decl(arrayConstructors1.ts, 5, 3))
 >new Array(1,2) : number[]
->Array : ArrayConstructor
+>Array : ArrayConstructor, Symbol(Array, Decl(lib.d.ts, 1000, 23), Decl(lib.d.ts, 1171, 11))
+>1 : number
+>2 : number
 
 y = new Array<number>(1, 2);
 >y = new Array<number>(1, 2) : number[]
->y : number[]
+>y : number[], Symbol(y, Decl(arrayConstructors1.ts, 5, 3))
 >new Array<number>(1, 2) : number[]
->Array : ArrayConstructor
+>Array : ArrayConstructor, Symbol(Array, Decl(lib.d.ts, 1000, 23), Decl(lib.d.ts, 1171, 11))
+>1 : number
+>2 : number
 
diff --git a/tests/baselines/reference/arrayLiteral.types b/tests/baselines/reference/arrayLiteral.types
index a5ab7368937..406ecad0e72 100644
--- a/tests/baselines/reference/arrayLiteral.types
+++ b/tests/baselines/reference/arrayLiteral.types
@@ -2,46 +2,54 @@
 // valid uses of array literals
 
 var x = [];
->x : any[]
+>x : any[], Symbol(x, Decl(arrayLiteral.ts, 2, 3), Decl(arrayLiteral.ts, 3, 3))
 >[] : undefined[]
 
 var x = new Array(1);
->x : any[]
+>x : any[], Symbol(x, Decl(arrayLiteral.ts, 2, 3), Decl(arrayLiteral.ts, 3, 3))
 >new Array(1) : any[]
->Array : ArrayConstructor
+>Array : ArrayConstructor, Symbol(Array, Decl(lib.d.ts, 1000, 23), Decl(lib.d.ts, 1171, 11))
+>1 : number
 
 var y = [1];
->y : number[]
+>y : number[], Symbol(y, Decl(arrayLiteral.ts, 5, 3), Decl(arrayLiteral.ts, 6, 3), Decl(arrayLiteral.ts, 7, 3))
 >[1] : number[]
+>1 : number
 
 var y = [1, 2];
->y : number[]
+>y : number[], Symbol(y, Decl(arrayLiteral.ts, 5, 3), Decl(arrayLiteral.ts, 6, 3), Decl(arrayLiteral.ts, 7, 3))
 >[1, 2] : number[]
+>1 : number
+>2 : number
 
 var y = new Array<number>();
->y : number[]
+>y : number[], Symbol(y, Decl(arrayLiteral.ts, 5, 3), Decl(arrayLiteral.ts, 6, 3), Decl(arrayLiteral.ts, 7, 3))
 >new Array<number>() : number[]
->Array : ArrayConstructor
+>Array : ArrayConstructor, Symbol(Array, Decl(lib.d.ts, 1000, 23), Decl(lib.d.ts, 1171, 11))
 
 var x2: number[] = [];
->x2 : number[]
+>x2 : number[], Symbol(x2, Decl(arrayLiteral.ts, 9, 3), Decl(arrayLiteral.ts, 10, 3))
 >[] : undefined[]
 
 var x2: number[] = new Array(1);
->x2 : number[]
+>x2 : number[], Symbol(x2, Decl(arrayLiteral.ts, 9, 3), Decl(arrayLiteral.ts, 10, 3))
 >new Array(1) : any[]
->Array : ArrayConstructor
+>Array : ArrayConstructor, Symbol(Array, Decl(lib.d.ts, 1000, 23), Decl(lib.d.ts, 1171, 11))
+>1 : number
 
 var y2: number[] = [1];
->y2 : number[]
+>y2 : number[], Symbol(y2, Decl(arrayLiteral.ts, 12, 3), Decl(arrayLiteral.ts, 13, 3), Decl(arrayLiteral.ts, 14, 3))
 >[1] : number[]
+>1 : number
 
 var y2: number[] = [1, 2];
->y2 : number[]
+>y2 : number[], Symbol(y2, Decl(arrayLiteral.ts, 12, 3), Decl(arrayLiteral.ts, 13, 3), Decl(arrayLiteral.ts, 14, 3))
 >[1, 2] : number[]
+>1 : number
+>2 : number
 
 var y2: number[] = new Array<number>();
->y2 : number[]
+>y2 : number[], Symbol(y2, Decl(arrayLiteral.ts, 12, 3), Decl(arrayLiteral.ts, 13, 3), Decl(arrayLiteral.ts, 14, 3))
 >new Array<number>() : number[]
->Array : ArrayConstructor
+>Array : ArrayConstructor, Symbol(Array, Decl(lib.d.ts, 1000, 23), Decl(lib.d.ts, 1171, 11))
 
diff --git a/tests/baselines/reference/arrayLiteral1.types b/tests/baselines/reference/arrayLiteral1.types
index 79d00f5f46f..dda1375d66d 100644
--- a/tests/baselines/reference/arrayLiteral1.types
+++ b/tests/baselines/reference/arrayLiteral1.types
@@ -1,5 +1,7 @@
 === tests/cases/compiler/arrayLiteral1.ts ===
 var v30 = [1, 2];
->v30 : number[]
+>v30 : number[], Symbol(v30, Decl(arrayLiteral1.ts, 0, 3))
 >[1, 2] : number[]
+>1 : number
+>2 : number
 
diff --git a/tests/baselines/reference/arrayLiteral2.types b/tests/baselines/reference/arrayLiteral2.types
index cd370c0f1a9..e4b8bda8794 100644
--- a/tests/baselines/reference/arrayLiteral2.types
+++ b/tests/baselines/reference/arrayLiteral2.types
@@ -1,6 +1,8 @@
 === tests/cases/compiler/arrayLiteral2.ts ===
 var v30 = [1, 2], v31;
->v30 : number[]
+>v30 : number[], Symbol(v30, Decl(arrayLiteral2.ts, 0, 3))
 >[1, 2] : number[]
->v31 : any
+>1 : number
+>2 : number
+>v31 : any, Symbol(v31, Decl(arrayLiteral2.ts, 0, 17))
 
diff --git a/tests/baselines/reference/arrayLiteralContextualType.types b/tests/baselines/reference/arrayLiteralContextualType.types
index b6d8377d012..fe000a760d8 100644
--- a/tests/baselines/reference/arrayLiteralContextualType.types
+++ b/tests/baselines/reference/arrayLiteralContextualType.types
@@ -1,86 +1,90 @@
 === tests/cases/compiler/arrayLiteralContextualType.ts ===
 interface IAnimal {
->IAnimal : IAnimal
+>IAnimal : IAnimal, Symbol(IAnimal, Decl(arrayLiteralContextualType.ts, 0, 0))
 
     name: string;
->name : string
+>name : string, Symbol(name, Decl(arrayLiteralContextualType.ts, 0, 19))
 }
 
 class Giraffe {
->Giraffe : Giraffe
+>Giraffe : Giraffe, Symbol(Giraffe, Decl(arrayLiteralContextualType.ts, 2, 1))
 
     name = "Giraffe";
->name : string
+>name : string, Symbol(name, Decl(arrayLiteralContextualType.ts, 4, 15))
+>"Giraffe" : string
 
     neckLength = "3m";
->neckLength : string
+>neckLength : string, Symbol(neckLength, Decl(arrayLiteralContextualType.ts, 5, 21))
+>"3m" : string
 }
 
 class Elephant {
->Elephant : Elephant
+>Elephant : Elephant, Symbol(Elephant, Decl(arrayLiteralContextualType.ts, 7, 1))
 
     name = "Elephant";
->name : string
+>name : string, Symbol(name, Decl(arrayLiteralContextualType.ts, 9, 16))
+>"Elephant" : string
 
     trunkDiameter = "20cm";
->trunkDiameter : string
+>trunkDiameter : string, Symbol(trunkDiameter, Decl(arrayLiteralContextualType.ts, 10, 22))
+>"20cm" : string
 }
 
 function foo(animals: IAnimal[]) { }
->foo : (animals: IAnimal[]) => void
->animals : IAnimal[]
->IAnimal : IAnimal
+>foo : (animals: IAnimal[]) => void, Symbol(foo, Decl(arrayLiteralContextualType.ts, 12, 1))
+>animals : IAnimal[], Symbol(animals, Decl(arrayLiteralContextualType.ts, 14, 13))
+>IAnimal : IAnimal, Symbol(IAnimal, Decl(arrayLiteralContextualType.ts, 0, 0))
 
 function bar(animals: { [n: number]: IAnimal }) { }
->bar : (animals: { [n: number]: IAnimal; }) => void
->animals : { [n: number]: IAnimal; }
->n : number
->IAnimal : IAnimal
+>bar : (animals: { [n: number]: IAnimal; }) => void, Symbol(bar, Decl(arrayLiteralContextualType.ts, 14, 36))
+>animals : { [n: number]: IAnimal; }, Symbol(animals, Decl(arrayLiteralContextualType.ts, 15, 13))
+>n : number, Symbol(n, Decl(arrayLiteralContextualType.ts, 15, 25))
+>IAnimal : IAnimal, Symbol(IAnimal, Decl(arrayLiteralContextualType.ts, 0, 0))
 
 foo([
 >foo([    new Giraffe(),    new Elephant()]) : void
->foo : (animals: IAnimal[]) => void
+>foo : (animals: IAnimal[]) => void, Symbol(foo, Decl(arrayLiteralContextualType.ts, 12, 1))
 >[    new Giraffe(),    new Elephant()] : (Giraffe | Elephant)[]
 
     new Giraffe(),
 >new Giraffe() : Giraffe
->Giraffe : typeof Giraffe
+>Giraffe : typeof Giraffe, Symbol(Giraffe, Decl(arrayLiteralContextualType.ts, 2, 1))
 
     new Elephant()
 >new Elephant() : Elephant
->Elephant : typeof Elephant
+>Elephant : typeof Elephant, Symbol(Elephant, Decl(arrayLiteralContextualType.ts, 7, 1))
 
 ]); // Legal because of the contextual type IAnimal provided by the parameter
 bar([
 >bar([    new Giraffe(),    new Elephant()]) : void
->bar : (animals: { [n: number]: IAnimal; }) => void
+>bar : (animals: { [n: number]: IAnimal; }) => void, Symbol(bar, Decl(arrayLiteralContextualType.ts, 14, 36))
 >[    new Giraffe(),    new Elephant()] : (Giraffe | Elephant)[]
 
     new Giraffe(),
 >new Giraffe() : Giraffe
->Giraffe : typeof Giraffe
+>Giraffe : typeof Giraffe, Symbol(Giraffe, Decl(arrayLiteralContextualType.ts, 2, 1))
 
     new Elephant()
 >new Elephant() : Elephant
->Elephant : typeof Elephant
+>Elephant : typeof Elephant, Symbol(Elephant, Decl(arrayLiteralContextualType.ts, 7, 1))
 
 ]); // Legal because of the contextual type IAnimal provided by the parameter
 
 var arr = [new Giraffe(), new Elephant()];
->arr : (Giraffe | Elephant)[]
+>arr : (Giraffe | Elephant)[], Symbol(arr, Decl(arrayLiteralContextualType.ts, 26, 3))
 >[new Giraffe(), new Elephant()] : (Giraffe | Elephant)[]
 >new Giraffe() : Giraffe
->Giraffe : typeof Giraffe
+>Giraffe : typeof Giraffe, Symbol(Giraffe, Decl(arrayLiteralContextualType.ts, 2, 1))
 >new Elephant() : Elephant
->Elephant : typeof Elephant
+>Elephant : typeof Elephant, Symbol(Elephant, Decl(arrayLiteralContextualType.ts, 7, 1))
 
 foo(arr); // ok because arr is Array<Giraffe|Elephant> not {}[]
 >foo(arr) : void
->foo : (animals: IAnimal[]) => void
->arr : (Giraffe | Elephant)[]
+>foo : (animals: IAnimal[]) => void, Symbol(foo, Decl(arrayLiteralContextualType.ts, 12, 1))
+>arr : (Giraffe | Elephant)[], Symbol(arr, Decl(arrayLiteralContextualType.ts, 26, 3))
 
 bar(arr); // ok because arr is Array<Giraffe|Elephant> not {}[]
 >bar(arr) : void
->bar : (animals: { [n: number]: IAnimal; }) => void
->arr : (Giraffe | Elephant)[]
+>bar : (animals: { [n: number]: IAnimal; }) => void, Symbol(bar, Decl(arrayLiteralContextualType.ts, 14, 36))
+>arr : (Giraffe | Elephant)[], Symbol(arr, Decl(arrayLiteralContextualType.ts, 26, 3))
 
diff --git a/tests/baselines/reference/arrayLiteralInNonVarArgParameter.types b/tests/baselines/reference/arrayLiteralInNonVarArgParameter.types
index 4743504c33e..8b2d56bb24a 100644
--- a/tests/baselines/reference/arrayLiteralInNonVarArgParameter.types
+++ b/tests/baselines/reference/arrayLiteralInNonVarArgParameter.types
@@ -1,11 +1,13 @@
 === tests/cases/compiler/arrayLiteralInNonVarArgParameter.ts ===
 function panic(val: string[], ...opt: string[]) { }
->panic : (val: string[], ...opt: string[]) => void
->val : string[]
->opt : string[]
+>panic : (val: string[], ...opt: string[]) => void, Symbol(panic, Decl(arrayLiteralInNonVarArgParameter.ts, 0, 0))
+>val : string[], Symbol(val, Decl(arrayLiteralInNonVarArgParameter.ts, 0, 15))
+>opt : string[], Symbol(opt, Decl(arrayLiteralInNonVarArgParameter.ts, 0, 29))
 
 panic([], 'one', 'two');
 >panic([], 'one', 'two') : void
->panic : (val: string[], ...opt: string[]) => void
+>panic : (val: string[], ...opt: string[]) => void, Symbol(panic, Decl(arrayLiteralInNonVarArgParameter.ts, 0, 0))
 >[] : undefined[]
+>'one' : string
+>'two' : string
 
diff --git a/tests/baselines/reference/arrayLiteralSpread.types b/tests/baselines/reference/arrayLiteralSpread.types
index 73d4f6013ed..c26e432ef55 100644
--- a/tests/baselines/reference/arrayLiteralSpread.types
+++ b/tests/baselines/reference/arrayLiteralSpread.types
@@ -1,88 +1,108 @@
 === tests/cases/conformance/es6/spread/arrayLiteralSpread.ts ===
 function f0() {
->f0 : () => void
+>f0 : () => void, Symbol(f0, Decl(arrayLiteralSpread.ts, 0, 0))
 
     var a = [1, 2, 3];
->a : number[]
+>a : number[], Symbol(a, Decl(arrayLiteralSpread.ts, 1, 7))
 >[1, 2, 3] : number[]
+>1 : number
+>2 : number
+>3 : number
 
     var a1 = [...a];
->a1 : number[]
+>a1 : number[], Symbol(a1, Decl(arrayLiteralSpread.ts, 2, 7))
 >[...a] : number[]
 >...a : number
->a : number[]
+>a : number[], Symbol(a, Decl(arrayLiteralSpread.ts, 1, 7))
 
     var a2 = [1, ...a];
->a2 : number[]
+>a2 : number[], Symbol(a2, Decl(arrayLiteralSpread.ts, 3, 7))
 >[1, ...a] : number[]
+>1 : number
 >...a : number
->a : number[]
+>a : number[], Symbol(a, Decl(arrayLiteralSpread.ts, 1, 7))
 
     var a3 = [1, 2, ...a];
->a3 : number[]
+>a3 : number[], Symbol(a3, Decl(arrayLiteralSpread.ts, 4, 7))
 >[1, 2, ...a] : number[]
+>1 : number
+>2 : number
 >...a : number
->a : number[]
+>a : number[], Symbol(a, Decl(arrayLiteralSpread.ts, 1, 7))
 
     var a4 = [...a, 1];
->a4 : number[]
+>a4 : number[], Symbol(a4, Decl(arrayLiteralSpread.ts, 5, 7))
 >[...a, 1] : number[]
 >...a : number
->a : number[]
+>a : number[], Symbol(a, Decl(arrayLiteralSpread.ts, 1, 7))
+>1 : number
 
     var a5 = [...a, 1, 2];
->a5 : number[]
+>a5 : number[], Symbol(a5, Decl(arrayLiteralSpread.ts, 6, 7))
 >[...a, 1, 2] : number[]
 >...a : number
->a : number[]
+>a : number[], Symbol(a, Decl(arrayLiteralSpread.ts, 1, 7))
+>1 : number
+>2 : number
 
     var a6 = [1, 2, ...a, 1, 2];
->a6 : number[]
+>a6 : number[], Symbol(a6, Decl(arrayLiteralSpread.ts, 7, 7))
 >[1, 2, ...a, 1, 2] : number[]
+>1 : number
+>2 : number
 >...a : number
->a : number[]
+>a : number[], Symbol(a, Decl(arrayLiteralSpread.ts, 1, 7))
+>1 : number
+>2 : number
 
     var a7 = [1, ...a, 2, ...a];
->a7 : number[]
+>a7 : number[], Symbol(a7, Decl(arrayLiteralSpread.ts, 8, 7))
 >[1, ...a, 2, ...a] : number[]
+>1 : number
 >...a : number
->a : number[]
+>a : number[], Symbol(a, Decl(arrayLiteralSpread.ts, 1, 7))
+>2 : number
 >...a : number
->a : number[]
+>a : number[], Symbol(a, Decl(arrayLiteralSpread.ts, 1, 7))
 
     var a8 = [...a, ...a, ...a];
->a8 : number[]
+>a8 : number[], Symbol(a8, Decl(arrayLiteralSpread.ts, 9, 7))
 >[...a, ...a, ...a] : number[]
 >...a : number
->a : number[]
+>a : number[], Symbol(a, Decl(arrayLiteralSpread.ts, 1, 7))
 >...a : number
->a : number[]
+>a : number[], Symbol(a, Decl(arrayLiteralSpread.ts, 1, 7))
 >...a : number
->a : number[]
+>a : number[], Symbol(a, Decl(arrayLiteralSpread.ts, 1, 7))
 }
 
 function f1() {
->f1 : () => void
+>f1 : () => void, Symbol(f1, Decl(arrayLiteralSpread.ts, 10, 1))
 
     var a = [1, 2, 3];
->a : number[]
+>a : number[], Symbol(a, Decl(arrayLiteralSpread.ts, 13, 7))
 >[1, 2, 3] : number[]
+>1 : number
+>2 : number
+>3 : number
 
     var b = ["hello", ...a, true];
->b : (string | number | boolean)[]
+>b : (string | number | boolean)[], Symbol(b, Decl(arrayLiteralSpread.ts, 14, 7), Decl(arrayLiteralSpread.ts, 15, 7))
 >["hello", ...a, true] : (string | number | boolean)[]
+>"hello" : string
 >...a : number
->a : number[]
+>a : number[], Symbol(a, Decl(arrayLiteralSpread.ts, 13, 7))
+>true : boolean
 
     var b: (string | number | boolean)[];
->b : (string | number | boolean)[]
+>b : (string | number | boolean)[], Symbol(b, Decl(arrayLiteralSpread.ts, 14, 7), Decl(arrayLiteralSpread.ts, 15, 7))
 }
 
 function f2() {
->f2 : () => void
+>f2 : () => void, Symbol(f2, Decl(arrayLiteralSpread.ts, 16, 1))
 
     var a = [...[...[...[...[...[]]]]]];
->a : any[]
+>a : any[], Symbol(a, Decl(arrayLiteralSpread.ts, 19, 7))
 >[...[...[...[...[...[]]]]]] : undefined[]
 >...[...[...[...[...[]]]]] : undefined
 >[...[...[...[...[]]]]] : undefined[]
@@ -96,7 +116,7 @@ function f2() {
 >[] : undefined[]
 
     var b = [...[...[...[...[...[5]]]]]];
->b : number[]
+>b : number[], Symbol(b, Decl(arrayLiteralSpread.ts, 20, 7))
 >[...[...[...[...[...[5]]]]]] : number[]
 >...[...[...[...[...[5]]]]] : number
 >[...[...[...[...[5]]]]] : number[]
@@ -108,5 +128,6 @@ function f2() {
 >[...[5]] : number[]
 >...[5] : number
 >[5] : number[]
+>5 : number
 }
 
diff --git a/tests/baselines/reference/arrayLiteralTypeInference.types b/tests/baselines/reference/arrayLiteralTypeInference.types
index adcc28c7440..7ad2c649e4d 100644
--- a/tests/baselines/reference/arrayLiteralTypeInference.types
+++ b/tests/baselines/reference/arrayLiteralTypeInference.types
@@ -1,132 +1,140 @@
 === tests/cases/compiler/arrayLiteralTypeInference.ts ===
 class Action {
->Action : Action
+>Action : Action, Symbol(Action, Decl(arrayLiteralTypeInference.ts, 0, 0))
 
     id: number;
->id : number
+>id : number, Symbol(id, Decl(arrayLiteralTypeInference.ts, 0, 14))
 }
 
 class ActionA extends Action {
->ActionA : ActionA
->Action : Action
+>ActionA : ActionA, Symbol(ActionA, Decl(arrayLiteralTypeInference.ts, 2, 1))
+>Action : Action, Symbol(Action, Decl(arrayLiteralTypeInference.ts, 0, 0))
 
     value: string;
->value : string
+>value : string, Symbol(value, Decl(arrayLiteralTypeInference.ts, 4, 30))
 }
 
 class ActionB extends Action {
->ActionB : ActionB
->Action : Action
+>ActionB : ActionB, Symbol(ActionB, Decl(arrayLiteralTypeInference.ts, 6, 1))
+>Action : Action, Symbol(Action, Decl(arrayLiteralTypeInference.ts, 0, 0))
 
     trueNess: boolean;
->trueNess : boolean
+>trueNess : boolean, Symbol(trueNess, Decl(arrayLiteralTypeInference.ts, 8, 30))
 }
 
 var x1: Action[] = [
->x1 : Action[]
->Action : Action
+>x1 : Action[], Symbol(x1, Decl(arrayLiteralTypeInference.ts, 12, 3))
+>Action : Action, Symbol(Action, Decl(arrayLiteralTypeInference.ts, 0, 0))
 >[    { id: 2, trueness: false },    { id: 3, name: "three" }] : ({ id: number; trueness: boolean; } | { id: number; name: string; })[]
 
     { id: 2, trueness: false },
 >{ id: 2, trueness: false } : { id: number; trueness: boolean; }
->id : number
->trueness : boolean
+>id : number, Symbol(id, Decl(arrayLiteralTypeInference.ts, 13, 5))
+>2 : number
+>trueness : boolean, Symbol(trueness, Decl(arrayLiteralTypeInference.ts, 13, 12))
+>false : boolean
 
     { id: 3, name: "three" }
 >{ id: 3, name: "three" } : { id: number; name: string; }
->id : number
->name : string
+>id : number, Symbol(id, Decl(arrayLiteralTypeInference.ts, 14, 5))
+>3 : number
+>name : string, Symbol(name, Decl(arrayLiteralTypeInference.ts, 14, 12))
+>"three" : string
 
 ]
 
 var x2: Action[] = [
->x2 : Action[]
->Action : Action
+>x2 : Action[], Symbol(x2, Decl(arrayLiteralTypeInference.ts, 17, 3))
+>Action : Action, Symbol(Action, Decl(arrayLiteralTypeInference.ts, 0, 0))
 >[    new ActionA(),    new ActionB()] : (ActionA | ActionB)[]
 
     new ActionA(),
 >new ActionA() : ActionA
->ActionA : typeof ActionA
+>ActionA : typeof ActionA, Symbol(ActionA, Decl(arrayLiteralTypeInference.ts, 2, 1))
 
     new ActionB()
 >new ActionB() : ActionB
->ActionB : typeof ActionB
+>ActionB : typeof ActionB, Symbol(ActionB, Decl(arrayLiteralTypeInference.ts, 6, 1))
 
 ]
 
 var x3: Action[] = [
->x3 : Action[]
->Action : Action
+>x3 : Action[], Symbol(x3, Decl(arrayLiteralTypeInference.ts, 22, 3))
+>Action : Action, Symbol(Action, Decl(arrayLiteralTypeInference.ts, 0, 0))
 >[    new Action(),    new ActionA(),    new ActionB()] : Action[]
 
     new Action(),
 >new Action() : Action
->Action : typeof Action
+>Action : typeof Action, Symbol(Action, Decl(arrayLiteralTypeInference.ts, 0, 0))
 
     new ActionA(),
 >new ActionA() : ActionA
->ActionA : typeof ActionA
+>ActionA : typeof ActionA, Symbol(ActionA, Decl(arrayLiteralTypeInference.ts, 2, 1))
 
     new ActionB()
 >new ActionB() : ActionB
->ActionB : typeof ActionB
+>ActionB : typeof ActionB, Symbol(ActionB, Decl(arrayLiteralTypeInference.ts, 6, 1))
 
 ]
 
 var z1: { id: number }[] =
->z1 : { id: number; }[]
->id : number
+>z1 : { id: number; }[], Symbol(z1, Decl(arrayLiteralTypeInference.ts, 28, 3))
+>id : number, Symbol(id, Decl(arrayLiteralTypeInference.ts, 28, 9))
 
     [
 >[        { id: 2, trueness: false },        { id: 3, name: "three" }    ] : ({ id: number; trueness: boolean; } | { id: number; name: string; })[]
 
         { id: 2, trueness: false },
 >{ id: 2, trueness: false } : { id: number; trueness: boolean; }
->id : number
->trueness : boolean
+>id : number, Symbol(id, Decl(arrayLiteralTypeInference.ts, 30, 9))
+>2 : number
+>trueness : boolean, Symbol(trueness, Decl(arrayLiteralTypeInference.ts, 30, 16))
+>false : boolean
 
         { id: 3, name: "three" }
 >{ id: 3, name: "three" } : { id: number; name: string; }
->id : number
->name : string
+>id : number, Symbol(id, Decl(arrayLiteralTypeInference.ts, 31, 9))
+>3 : number
+>name : string, Symbol(name, Decl(arrayLiteralTypeInference.ts, 31, 16))
+>"three" : string
 
     ]
 
 var z2: { id: number }[] =
->z2 : { id: number; }[]
->id : number
+>z2 : { id: number; }[], Symbol(z2, Decl(arrayLiteralTypeInference.ts, 34, 3))
+>id : number, Symbol(id, Decl(arrayLiteralTypeInference.ts, 34, 9))
 
     [
 >[        new ActionA(),        new ActionB()    ] : (ActionA | ActionB)[]
 
         new ActionA(),
 >new ActionA() : ActionA
->ActionA : typeof ActionA
+>ActionA : typeof ActionA, Symbol(ActionA, Decl(arrayLiteralTypeInference.ts, 2, 1))
 
         new ActionB()
 >new ActionB() : ActionB
->ActionB : typeof ActionB
+>ActionB : typeof ActionB, Symbol(ActionB, Decl(arrayLiteralTypeInference.ts, 6, 1))
 
     ]
 
 var z3: { id: number }[] =
->z3 : { id: number; }[]
->id : number
+>z3 : { id: number; }[], Symbol(z3, Decl(arrayLiteralTypeInference.ts, 40, 3))
+>id : number, Symbol(id, Decl(arrayLiteralTypeInference.ts, 40, 9))
 
     [
 >[        new Action(),        new ActionA(),        new ActionB()    ] : Action[]
 
         new Action(),
 >new Action() : Action
->Action : typeof Action
+>Action : typeof Action, Symbol(Action, Decl(arrayLiteralTypeInference.ts, 0, 0))
 
         new ActionA(),
 >new ActionA() : ActionA
->ActionA : typeof ActionA
+>ActionA : typeof ActionA, Symbol(ActionA, Decl(arrayLiteralTypeInference.ts, 2, 1))
 
         new ActionB()
 >new ActionB() : ActionB
->ActionB : typeof ActionB
+>ActionB : typeof ActionB, Symbol(ActionB, Decl(arrayLiteralTypeInference.ts, 6, 1))
 
     ]
 
diff --git a/tests/baselines/reference/arrayLiteralWidened.types b/tests/baselines/reference/arrayLiteralWidened.types
index 6e89bc50892..b95f3d538f4 100644
--- a/tests/baselines/reference/arrayLiteralWidened.types
+++ b/tests/baselines/reference/arrayLiteralWidened.types
@@ -2,49 +2,54 @@
 // array literals are widened upon assignment according to their element type
 
 var a = []; // any[]
->a : any[]
+>a : any[], Symbol(a, Decl(arrayLiteralWidened.ts, 2, 3), Decl(arrayLiteralWidened.ts, 4, 3), Decl(arrayLiteralWidened.ts, 5, 3))
 >[] : undefined[]
 
 var a = [null, null];
->a : any[]
+>a : any[], Symbol(a, Decl(arrayLiteralWidened.ts, 2, 3), Decl(arrayLiteralWidened.ts, 4, 3), Decl(arrayLiteralWidened.ts, 5, 3))
 >[null, null] : null[]
+>null : null
+>null : null
 
 var a = [undefined, undefined];
->a : any[]
+>a : any[], Symbol(a, Decl(arrayLiteralWidened.ts, 2, 3), Decl(arrayLiteralWidened.ts, 4, 3), Decl(arrayLiteralWidened.ts, 5, 3))
 >[undefined, undefined] : undefined[]
->undefined : undefined
->undefined : undefined
+>undefined : undefined, Symbol(undefined)
+>undefined : undefined, Symbol(undefined)
 
 var b = [[], [null, null]]; // any[][]
->b : any[][]
+>b : any[][], Symbol(b, Decl(arrayLiteralWidened.ts, 7, 3), Decl(arrayLiteralWidened.ts, 8, 3), Decl(arrayLiteralWidened.ts, 9, 3))
 >[[], [null, null]] : null[][]
 >[] : undefined[]
 >[null, null] : null[]
+>null : null
+>null : null
 
 var b = [[], []];
->b : any[][]
+>b : any[][], Symbol(b, Decl(arrayLiteralWidened.ts, 7, 3), Decl(arrayLiteralWidened.ts, 8, 3), Decl(arrayLiteralWidened.ts, 9, 3))
 >[[], []] : undefined[][]
 >[] : undefined[]
 >[] : undefined[]
 
 var b = [[undefined, undefined]];
->b : any[][]
+>b : any[][], Symbol(b, Decl(arrayLiteralWidened.ts, 7, 3), Decl(arrayLiteralWidened.ts, 8, 3), Decl(arrayLiteralWidened.ts, 9, 3))
 >[[undefined, undefined]] : undefined[][]
 >[undefined, undefined] : undefined[]
->undefined : undefined
->undefined : undefined
+>undefined : undefined, Symbol(undefined)
+>undefined : undefined, Symbol(undefined)
 
 var c = [[[]]]; // any[][][]
->c : any[][][]
+>c : any[][][], Symbol(c, Decl(arrayLiteralWidened.ts, 11, 3), Decl(arrayLiteralWidened.ts, 12, 3))
 >[[[]]] : undefined[][][]
 >[[]] : undefined[][]
 >[] : undefined[]
 
 var c = [[[null]],[undefined]]
->c : any[][][]
+>c : any[][][], Symbol(c, Decl(arrayLiteralWidened.ts, 11, 3), Decl(arrayLiteralWidened.ts, 12, 3))
 >[[[null]],[undefined]] : null[][][]
 >[[null]] : null[][]
 >[null] : null[]
+>null : null
 >[undefined] : undefined[]
->undefined : undefined
+>undefined : undefined, Symbol(undefined)
 
diff --git a/tests/baselines/reference/arrayLiteralWithMultipleBestCommonTypes.types b/tests/baselines/reference/arrayLiteralWithMultipleBestCommonTypes.types
index bc21ec39073..5e34c3a60ab 100644
--- a/tests/baselines/reference/arrayLiteralWithMultipleBestCommonTypes.types
+++ b/tests/baselines/reference/arrayLiteralWithMultipleBestCommonTypes.types
@@ -2,78 +2,86 @@
 // when multiple best common types exist we will choose the first candidate
 
 var a: { x: number; y?: number };
->a : { x: number; y?: number; }
->x : number
->y : number
+>a : { x: number; y?: number; }, Symbol(a, Decl(arrayLiteralWithMultipleBestCommonTypes.ts, 2, 3))
+>x : number, Symbol(x, Decl(arrayLiteralWithMultipleBestCommonTypes.ts, 2, 8))
+>y : number, Symbol(y, Decl(arrayLiteralWithMultipleBestCommonTypes.ts, 2, 19))
 
 var b: { x: number; z?: number };
->b : { x: number; z?: number; }
->x : number
->z : number
+>b : { x: number; z?: number; }, Symbol(b, Decl(arrayLiteralWithMultipleBestCommonTypes.ts, 3, 3))
+>x : number, Symbol(x, Decl(arrayLiteralWithMultipleBestCommonTypes.ts, 3, 8))
+>z : number, Symbol(z, Decl(arrayLiteralWithMultipleBestCommonTypes.ts, 3, 19))
 
 var c: { x: number; a?: number };
->c : { x: number; a?: number; }
->x : number
->a : number
+>c : { x: number; a?: number; }, Symbol(c, Decl(arrayLiteralWithMultipleBestCommonTypes.ts, 4, 3))
+>x : number, Symbol(x, Decl(arrayLiteralWithMultipleBestCommonTypes.ts, 4, 8))
+>a : number, Symbol(a, Decl(arrayLiteralWithMultipleBestCommonTypes.ts, 4, 19))
 
 var as = [a, b]; // { x: number; y?: number };[]
->as : ({ x: number; y?: number; } | { x: number; z?: number; })[]
+>as : ({ x: number; y?: number; } | { x: number; z?: number; })[], Symbol(as, Decl(arrayLiteralWithMultipleBestCommonTypes.ts, 6, 3))
 >[a, b] : ({ x: number; y?: number; } | { x: number; z?: number; })[]
->a : { x: number; y?: number; }
->b : { x: number; z?: number; }
+>a : { x: number; y?: number; }, Symbol(a, Decl(arrayLiteralWithMultipleBestCommonTypes.ts, 2, 3))
+>b : { x: number; z?: number; }, Symbol(b, Decl(arrayLiteralWithMultipleBestCommonTypes.ts, 3, 3))
 
 var bs = [b, a]; // { x: number; z?: number };[]
->bs : ({ x: number; y?: number; } | { x: number; z?: number; })[]
+>bs : ({ x: number; y?: number; } | { x: number; z?: number; })[], Symbol(bs, Decl(arrayLiteralWithMultipleBestCommonTypes.ts, 7, 3))
 >[b, a] : ({ x: number; y?: number; } | { x: number; z?: number; })[]
->b : { x: number; z?: number; }
->a : { x: number; y?: number; }
+>b : { x: number; z?: number; }, Symbol(b, Decl(arrayLiteralWithMultipleBestCommonTypes.ts, 3, 3))
+>a : { x: number; y?: number; }, Symbol(a, Decl(arrayLiteralWithMultipleBestCommonTypes.ts, 2, 3))
 
 var cs = [a, b, c]; // { x: number; y?: number };[]
->cs : ({ x: number; y?: number; } | { x: number; z?: number; } | { x: number; a?: number; })[]
+>cs : ({ x: number; y?: number; } | { x: number; z?: number; } | { x: number; a?: number; })[], Symbol(cs, Decl(arrayLiteralWithMultipleBestCommonTypes.ts, 8, 3))
 >[a, b, c] : ({ x: number; y?: number; } | { x: number; z?: number; } | { x: number; a?: number; })[]
->a : { x: number; y?: number; }
->b : { x: number; z?: number; }
->c : { x: number; a?: number; }
+>a : { x: number; y?: number; }, Symbol(a, Decl(arrayLiteralWithMultipleBestCommonTypes.ts, 2, 3))
+>b : { x: number; z?: number; }, Symbol(b, Decl(arrayLiteralWithMultipleBestCommonTypes.ts, 3, 3))
+>c : { x: number; a?: number; }, Symbol(c, Decl(arrayLiteralWithMultipleBestCommonTypes.ts, 4, 3))
 
 var ds = [(x: Object) => 1, (x: string) => 2]; // { (x:Object) => number }[]
->ds : ((x: Object) => number)[]
+>ds : ((x: Object) => number)[], Symbol(ds, Decl(arrayLiteralWithMultipleBestCommonTypes.ts, 10, 3))
 >[(x: Object) => 1, (x: string) => 2] : ((x: Object) => number)[]
 >(x: Object) => 1 : (x: Object) => number
->x : Object
->Object : Object
+>x : Object, Symbol(x, Decl(arrayLiteralWithMultipleBestCommonTypes.ts, 10, 11))
+>Object : Object, Symbol(Object, Decl(lib.d.ts, 92, 1), Decl(lib.d.ts, 223, 11))
+>1 : number
 >(x: string) => 2 : (x: string) => number
->x : string
+>x : string, Symbol(x, Decl(arrayLiteralWithMultipleBestCommonTypes.ts, 10, 29))
+>2 : number
 
 var es = [(x: string) => 2, (x: Object) => 1]; // { (x:string) => number }[]
->es : ((x: string) => number)[]
+>es : ((x: string) => number)[], Symbol(es, Decl(arrayLiteralWithMultipleBestCommonTypes.ts, 11, 3))
 >[(x: string) => 2, (x: Object) => 1] : ((x: string) => number)[]
 >(x: string) => 2 : (x: string) => number
->x : string
+>x : string, Symbol(x, Decl(arrayLiteralWithMultipleBestCommonTypes.ts, 11, 11))
+>2 : number
 >(x: Object) => 1 : (x: Object) => number
->x : Object
->Object : Object
+>x : Object, Symbol(x, Decl(arrayLiteralWithMultipleBestCommonTypes.ts, 11, 29))
+>Object : Object, Symbol(Object, Decl(lib.d.ts, 92, 1), Decl(lib.d.ts, 223, 11))
+>1 : number
 
 var fs = [(a: { x: number; y?: number }) => 1, (b: { x: number; z?: number }) => 2]; // (a: { x: number; y?: number }) => number[]
->fs : (((a: { x: number; y?: number; }) => number) | ((b: { x: number; z?: number; }) => number))[]
+>fs : (((a: { x: number; y?: number; }) => number) | ((b: { x: number; z?: number; }) => number))[], Symbol(fs, Decl(arrayLiteralWithMultipleBestCommonTypes.ts, 12, 3))
 >[(a: { x: number; y?: number }) => 1, (b: { x: number; z?: number }) => 2] : (((a: { x: number; y?: number; }) => number) | ((b: { x: number; z?: number; }) => number))[]
 >(a: { x: number; y?: number }) => 1 : (a: { x: number; y?: number; }) => number
->a : { x: number; y?: number; }
->x : number
->y : number
+>a : { x: number; y?: number; }, Symbol(a, Decl(arrayLiteralWithMultipleBestCommonTypes.ts, 12, 11))
+>x : number, Symbol(x, Decl(arrayLiteralWithMultipleBestCommonTypes.ts, 12, 15))
+>y : number, Symbol(y, Decl(arrayLiteralWithMultipleBestCommonTypes.ts, 12, 26))
+>1 : number
 >(b: { x: number; z?: number }) => 2 : (b: { x: number; z?: number; }) => number
->b : { x: number; z?: number; }
->x : number
->z : number
+>b : { x: number; z?: number; }, Symbol(b, Decl(arrayLiteralWithMultipleBestCommonTypes.ts, 12, 48))
+>x : number, Symbol(x, Decl(arrayLiteralWithMultipleBestCommonTypes.ts, 12, 52))
+>z : number, Symbol(z, Decl(arrayLiteralWithMultipleBestCommonTypes.ts, 12, 63))
+>2 : number
 
 var gs = [(b: { x: number; z?: number }) => 2, (a: { x: number; y?: number }) => 1]; // (b: { x: number; z?: number }) => number[]
->gs : (((b: { x: number; z?: number; }) => number) | ((a: { x: number; y?: number; }) => number))[]
+>gs : (((b: { x: number; z?: number; }) => number) | ((a: { x: number; y?: number; }) => number))[], Symbol(gs, Decl(arrayLiteralWithMultipleBestCommonTypes.ts, 13, 3))
 >[(b: { x: number; z?: number }) => 2, (a: { x: number; y?: number }) => 1] : (((b: { x: number; z?: number; }) => number) | ((a: { x: number; y?: number; }) => number))[]
 >(b: { x: number; z?: number }) => 2 : (b: { x: number; z?: number; }) => number
->b : { x: number; z?: number; }
->x : number
->z : number
+>b : { x: number; z?: number; }, Symbol(b, Decl(arrayLiteralWithMultipleBestCommonTypes.ts, 13, 11))
+>x : number, Symbol(x, Decl(arrayLiteralWithMultipleBestCommonTypes.ts, 13, 15))
+>z : number, Symbol(z, Decl(arrayLiteralWithMultipleBestCommonTypes.ts, 13, 26))
+>2 : number
 >(a: { x: number; y?: number }) => 1 : (a: { x: number; y?: number; }) => number
->a : { x: number; y?: number; }
->x : number
->y : number
+>a : { x: number; y?: number; }, Symbol(a, Decl(arrayLiteralWithMultipleBestCommonTypes.ts, 13, 48))
+>x : number, Symbol(x, Decl(arrayLiteralWithMultipleBestCommonTypes.ts, 13, 52))
+>y : number, Symbol(y, Decl(arrayLiteralWithMultipleBestCommonTypes.ts, 13, 63))
+>1 : number
 
diff --git a/tests/baselines/reference/arrayLiterals.types b/tests/baselines/reference/arrayLiterals.types
index b22543d3edf..071ce5b155d 100644
--- a/tests/baselines/reference/arrayLiterals.types
+++ b/tests/baselines/reference/arrayLiterals.types
@@ -2,123 +2,152 @@
 // Empty array literal with no contextual type has type Undefined[]
 
 var arr1= [[], [1], ['']];
->arr1 : (string[] | number[])[]
+>arr1 : (string[] | number[])[], Symbol(arr1, Decl(arrayLiterals.ts, 2, 3))
 >[[], [1], ['']] : (string[] | number[])[]
 >[] : undefined[]
 >[1] : number[]
+>1 : number
 >[''] : string[]
+>'' : string
 
 var arr2 = [[null], [1], ['']];
->arr2 : (string[] | number[])[]
+>arr2 : (string[] | number[])[], Symbol(arr2, Decl(arrayLiterals.ts, 4, 3))
 >[[null], [1], ['']] : (string[] | number[])[]
 >[null] : null[]
+>null : null
 >[1] : number[]
+>1 : number
 >[''] : string[]
+>'' : string
 
 
 // Array literal with elements of only EveryType E has type E[]
 var stringArrArr = [[''], [""]];
->stringArrArr : string[][]
+>stringArrArr : string[][], Symbol(stringArrArr, Decl(arrayLiterals.ts, 8, 3))
 >[[''], [""]] : string[][]
 >[''] : string[]
+>'' : string
 >[""] : string[]
+>"" : string
 
 var stringArr = ['', ""];
->stringArr : string[]
+>stringArr : string[], Symbol(stringArr, Decl(arrayLiterals.ts, 10, 3))
 >['', ""] : string[]
+>'' : string
+>"" : string
 
 var numberArr = [0, 0.0, 0x00, 1e1];
->numberArr : number[]
+>numberArr : number[], Symbol(numberArr, Decl(arrayLiterals.ts, 12, 3))
 >[0, 0.0, 0x00, 1e1] : number[]
+>0 : number
+>0.0 : number
+>0x00 : number
+>1e1 : number
 
 var boolArr = [false, true, false, true];
->boolArr : boolean[]
+>boolArr : boolean[], Symbol(boolArr, Decl(arrayLiterals.ts, 14, 3))
 >[false, true, false, true] : boolean[]
+>false : boolean
+>true : boolean
+>false : boolean
+>true : boolean
 
 class C { private p; }
->C : C
->p : any
+>C : C, Symbol(C, Decl(arrayLiterals.ts, 14, 41))
+>p : any, Symbol(p, Decl(arrayLiterals.ts, 16, 9))
 
 var classArr = [new C(), new C()];
->classArr : C[]
+>classArr : C[], Symbol(classArr, Decl(arrayLiterals.ts, 17, 3))
 >[new C(), new C()] : C[]
 >new C() : C
->C : typeof C
+>C : typeof C, Symbol(C, Decl(arrayLiterals.ts, 14, 41))
 >new C() : C
->C : typeof C
+>C : typeof C, Symbol(C, Decl(arrayLiterals.ts, 14, 41))
 
 var classTypeArray = [C, C, C];
->classTypeArray : typeof C[]
+>classTypeArray : typeof C[], Symbol(classTypeArray, Decl(arrayLiterals.ts, 19, 3), Decl(arrayLiterals.ts, 20, 3))
 >[C, C, C] : typeof C[]
->C : typeof C
->C : typeof C
->C : typeof C
+>C : typeof C, Symbol(C, Decl(arrayLiterals.ts, 14, 41))
+>C : typeof C, Symbol(C, Decl(arrayLiterals.ts, 14, 41))
+>C : typeof C, Symbol(C, Decl(arrayLiterals.ts, 14, 41))
 
 var classTypeArray: Array<typeof C>; // Should OK, not be a parse error
->classTypeArray : typeof C[]
->Array : T[]
->C : typeof C
+>classTypeArray : typeof C[], Symbol(classTypeArray, Decl(arrayLiterals.ts, 19, 3), Decl(arrayLiterals.ts, 20, 3))
+>Array : T[], Symbol(Array, Decl(lib.d.ts, 1000, 23), Decl(lib.d.ts, 1171, 11))
+>C : typeof C, Symbol(C, Decl(arrayLiterals.ts, 14, 41))
 
 // Contextual type C with numeric index signature makes array literal of EveryType E of type BCT(E,C)[]
 var context1: { [n: number]: { a: string; b: number; }; } = [{ a: '', b: 0, c: '' }, { a: "", b: 3, c: 0 }];
->context1 : { [n: number]: { a: string; b: number; }; }
->n : number
->a : string
->b : number
+>context1 : { [n: number]: { a: string; b: number; }; }, Symbol(context1, Decl(arrayLiterals.ts, 23, 3))
+>n : number, Symbol(n, Decl(arrayLiterals.ts, 23, 17))
+>a : string, Symbol(a, Decl(arrayLiterals.ts, 23, 30))
+>b : number, Symbol(b, Decl(arrayLiterals.ts, 23, 41))
 >[{ a: '', b: 0, c: '' }, { a: "", b: 3, c: 0 }] : ({ a: string; b: number; c: string; } | { a: string; b: number; c: number; })[]
 >{ a: '', b: 0, c: '' } : { a: string; b: number; c: string; }
->a : string
->b : number
->c : string
+>a : string, Symbol(a, Decl(arrayLiterals.ts, 23, 62))
+>'' : string
+>b : number, Symbol(b, Decl(arrayLiterals.ts, 23, 69))
+>0 : number
+>c : string, Symbol(c, Decl(arrayLiterals.ts, 23, 75))
+>'' : string
 >{ a: "", b: 3, c: 0 } : { a: string; b: number; c: number; }
->a : string
->b : number
->c : number
+>a : string, Symbol(a, Decl(arrayLiterals.ts, 23, 86))
+>"" : string
+>b : number, Symbol(b, Decl(arrayLiterals.ts, 23, 93))
+>3 : number
+>c : number, Symbol(c, Decl(arrayLiterals.ts, 23, 99))
+>0 : number
 
 var context2 = [{ a: '', b: 0, c: '' }, { a: "", b: 3, c: 0 }];
->context2 : ({ a: string; b: number; c: string; } | { a: string; b: number; c: number; })[]
+>context2 : ({ a: string; b: number; c: string; } | { a: string; b: number; c: number; })[], Symbol(context2, Decl(arrayLiterals.ts, 24, 3))
 >[{ a: '', b: 0, c: '' }, { a: "", b: 3, c: 0 }] : ({ a: string; b: number; c: string; } | { a: string; b: number; c: number; })[]
 >{ a: '', b: 0, c: '' } : { a: string; b: number; c: string; }
->a : string
->b : number
->c : string
+>a : string, Symbol(a, Decl(arrayLiterals.ts, 24, 17))
+>'' : string
+>b : number, Symbol(b, Decl(arrayLiterals.ts, 24, 24))
+>0 : number
+>c : string, Symbol(c, Decl(arrayLiterals.ts, 24, 30))
+>'' : string
 >{ a: "", b: 3, c: 0 } : { a: string; b: number; c: number; }
->a : string
->b : number
->c : number
+>a : string, Symbol(a, Decl(arrayLiterals.ts, 24, 41))
+>"" : string
+>b : number, Symbol(b, Decl(arrayLiterals.ts, 24, 48))
+>3 : number
+>c : number, Symbol(c, Decl(arrayLiterals.ts, 24, 54))
+>0 : number
 
 // Contextual type C with numeric index signature of type Base makes array literal of Derived have type Base[]
 class Base { private p; }
->Base : Base
->p : any
+>Base : Base, Symbol(Base, Decl(arrayLiterals.ts, 24, 63))
+>p : any, Symbol(p, Decl(arrayLiterals.ts, 27, 12))
 
 class Derived1 extends Base { private m };
->Derived1 : Derived1
->Base : Base
->m : any
+>Derived1 : Derived1, Symbol(Derived1, Decl(arrayLiterals.ts, 27, 25))
+>Base : Base, Symbol(Base, Decl(arrayLiterals.ts, 24, 63))
+>m : any, Symbol(m, Decl(arrayLiterals.ts, 28, 29))
 
 class Derived2 extends Base { private n };
->Derived2 : Derived2
->Base : Base
->n : any
+>Derived2 : Derived2, Symbol(Derived2, Decl(arrayLiterals.ts, 28, 42))
+>Base : Base, Symbol(Base, Decl(arrayLiterals.ts, 24, 63))
+>n : any, Symbol(n, Decl(arrayLiterals.ts, 29, 29))
 
 var context3: Base[] = [new Derived1(), new Derived2()];
->context3 : Base[]
->Base : Base
+>context3 : Base[], Symbol(context3, Decl(arrayLiterals.ts, 30, 3))
+>Base : Base, Symbol(Base, Decl(arrayLiterals.ts, 24, 63))
 >[new Derived1(), new Derived2()] : (Derived1 | Derived2)[]
 >new Derived1() : Derived1
->Derived1 : typeof Derived1
+>Derived1 : typeof Derived1, Symbol(Derived1, Decl(arrayLiterals.ts, 27, 25))
 >new Derived2() : Derived2
->Derived2 : typeof Derived2
+>Derived2 : typeof Derived2, Symbol(Derived2, Decl(arrayLiterals.ts, 28, 42))
 
 // Contextual type C with numeric index signature of type Base makes array literal of Derived1 and Derived2 have type Base[]
 var context4: Base[] = [new Derived1(), new Derived1()];
->context4 : Base[]
->Base : Base
+>context4 : Base[], Symbol(context4, Decl(arrayLiterals.ts, 33, 3))
+>Base : Base, Symbol(Base, Decl(arrayLiterals.ts, 24, 63))
 >[new Derived1(), new Derived1()] : Derived1[]
 >new Derived1() : Derived1
->Derived1 : typeof Derived1
+>Derived1 : typeof Derived1, Symbol(Derived1, Decl(arrayLiterals.ts, 27, 25))
 >new Derived1() : Derived1
->Derived1 : typeof Derived1
+>Derived1 : typeof Derived1, Symbol(Derived1, Decl(arrayLiterals.ts, 27, 25))
 
 
diff --git a/tests/baselines/reference/arrayLiterals.types.pull b/tests/baselines/reference/arrayLiterals.types.pull
index bd06540aca3..e878382e6ff 100644
--- a/tests/baselines/reference/arrayLiterals.types.pull
+++ b/tests/baselines/reference/arrayLiterals.types.pull
@@ -2,123 +2,152 @@
 // Empty array literal with no contextual type has type Undefined[]
 
 var arr1= [[], [1], ['']];
->arr1 : (number[] | string[])[]
+>arr1 : (number[] | string[])[], Symbol(arr1, Decl(arrayLiterals.ts, 2, 3))
 >[[], [1], ['']] : (number[] | string[])[]
 >[] : undefined[]
 >[1] : number[]
+>1 : number
 >[''] : string[]
+>'' : string
 
 var arr2 = [[null], [1], ['']];
->arr2 : (number[] | string[])[]
+>arr2 : (number[] | string[])[], Symbol(arr2, Decl(arrayLiterals.ts, 4, 3))
 >[[null], [1], ['']] : (number[] | string[])[]
 >[null] : null[]
+>null : null
 >[1] : number[]
+>1 : number
 >[''] : string[]
+>'' : string
 
 
 // Array literal with elements of only EveryType E has type E[]
 var stringArrArr = [[''], [""]];
->stringArrArr : string[][]
+>stringArrArr : string[][], Symbol(stringArrArr, Decl(arrayLiterals.ts, 8, 3))
 >[[''], [""]] : string[][]
 >[''] : string[]
+>'' : string
 >[""] : string[]
+>"" : string
 
 var stringArr = ['', ""];
->stringArr : string[]
+>stringArr : string[], Symbol(stringArr, Decl(arrayLiterals.ts, 10, 3))
 >['', ""] : string[]
+>'' : string
+>"" : string
 
 var numberArr = [0, 0.0, 0x00, 1e1];
->numberArr : number[]
+>numberArr : number[], Symbol(numberArr, Decl(arrayLiterals.ts, 12, 3))
 >[0, 0.0, 0x00, 1e1] : number[]
+>0 : number
+>0.0 : number
+>0x00 : number
+>1e1 : number
 
 var boolArr = [false, true, false, true];
->boolArr : boolean[]
+>boolArr : boolean[], Symbol(boolArr, Decl(arrayLiterals.ts, 14, 3))
 >[false, true, false, true] : boolean[]
+>false : boolean
+>true : boolean
+>false : boolean
+>true : boolean
 
 class C { private p; }
->C : C
->p : any
+>C : C, Symbol(C, Decl(arrayLiterals.ts, 14, 41))
+>p : any, Symbol(p, Decl(arrayLiterals.ts, 16, 9))
 
 var classArr = [new C(), new C()];
->classArr : C[]
+>classArr : C[], Symbol(classArr, Decl(arrayLiterals.ts, 17, 3))
 >[new C(), new C()] : C[]
 >new C() : C
->C : typeof C
+>C : typeof C, Symbol(C, Decl(arrayLiterals.ts, 14, 41))
 >new C() : C
->C : typeof C
+>C : typeof C, Symbol(C, Decl(arrayLiterals.ts, 14, 41))
 
 var classTypeArray = [C, C, C];
->classTypeArray : typeof C[]
+>classTypeArray : typeof C[], Symbol(classTypeArray, Decl(arrayLiterals.ts, 19, 3), Decl(arrayLiterals.ts, 20, 3))
 >[C, C, C] : typeof C[]
->C : typeof C
->C : typeof C
->C : typeof C
+>C : typeof C, Symbol(C, Decl(arrayLiterals.ts, 14, 41))
+>C : typeof C, Symbol(C, Decl(arrayLiterals.ts, 14, 41))
+>C : typeof C, Symbol(C, Decl(arrayLiterals.ts, 14, 41))
 
 var classTypeArray: Array<typeof C>; // Should OK, not be a parse error
->classTypeArray : typeof C[]
->Array : T[]
->C : typeof C
+>classTypeArray : typeof C[], Symbol(classTypeArray, Decl(arrayLiterals.ts, 19, 3), Decl(arrayLiterals.ts, 20, 3))
+>Array : T[], Symbol(Array, Decl(lib.d.ts, 1000, 23), Decl(lib.d.ts, 1171, 11))
+>C : typeof C, Symbol(C, Decl(arrayLiterals.ts, 14, 41))
 
 // Contextual type C with numeric index signature makes array literal of EveryType E of type BCT(E,C)[]
 var context1: { [n: number]: { a: string; b: number; }; } = [{ a: '', b: 0, c: '' }, { a: "", b: 3, c: 0 }];
->context1 : { [n: number]: { a: string; b: number; }; }
->n : number
->a : string
->b : number
+>context1 : { [n: number]: { a: string; b: number; }; }, Symbol(context1, Decl(arrayLiterals.ts, 23, 3))
+>n : number, Symbol(n, Decl(arrayLiterals.ts, 23, 17))
+>a : string, Symbol(a, Decl(arrayLiterals.ts, 23, 30))
+>b : number, Symbol(b, Decl(arrayLiterals.ts, 23, 41))
 >[{ a: '', b: 0, c: '' }, { a: "", b: 3, c: 0 }] : ({ a: string; b: number; c: string; } | { a: string; b: number; c: number; })[]
 >{ a: '', b: 0, c: '' } : { a: string; b: number; c: string; }
->a : string
->b : number
->c : string
+>a : string, Symbol(a, Decl(arrayLiterals.ts, 23, 62))
+>'' : string
+>b : number, Symbol(b, Decl(arrayLiterals.ts, 23, 69))
+>0 : number
+>c : string, Symbol(c, Decl(arrayLiterals.ts, 23, 75))
+>'' : string
 >{ a: "", b: 3, c: 0 } : { a: string; b: number; c: number; }
->a : string
->b : number
->c : number
+>a : string, Symbol(a, Decl(arrayLiterals.ts, 23, 86))
+>"" : string
+>b : number, Symbol(b, Decl(arrayLiterals.ts, 23, 93))
+>3 : number
+>c : number, Symbol(c, Decl(arrayLiterals.ts, 23, 99))
+>0 : number
 
 var context2 = [{ a: '', b: 0, c: '' }, { a: "", b: 3, c: 0 }];
->context2 : ({ a: string; b: number; c: string; } | { a: string; b: number; c: number; })[]
+>context2 : ({ a: string; b: number; c: string; } | { a: string; b: number; c: number; })[], Symbol(context2, Decl(arrayLiterals.ts, 24, 3))
 >[{ a: '', b: 0, c: '' }, { a: "", b: 3, c: 0 }] : ({ a: string; b: number; c: string; } | { a: string; b: number; c: number; })[]
 >{ a: '', b: 0, c: '' } : { a: string; b: number; c: string; }
->a : string
->b : number
->c : string
+>a : string, Symbol(a, Decl(arrayLiterals.ts, 24, 17))
+>'' : string
+>b : number, Symbol(b, Decl(arrayLiterals.ts, 24, 24))
+>0 : number
+>c : string, Symbol(c, Decl(arrayLiterals.ts, 24, 30))
+>'' : string
 >{ a: "", b: 3, c: 0 } : { a: string; b: number; c: number; }
->a : string
->b : number
->c : number
+>a : string, Symbol(a, Decl(arrayLiterals.ts, 24, 41))
+>"" : string
+>b : number, Symbol(b, Decl(arrayLiterals.ts, 24, 48))
+>3 : number
+>c : number, Symbol(c, Decl(arrayLiterals.ts, 24, 54))
+>0 : number
 
 // Contextual type C with numeric index signature of type Base makes array literal of Derived have type Base[]
 class Base { private p; }
->Base : Base
->p : any
+>Base : Base, Symbol(Base, Decl(arrayLiterals.ts, 24, 63))
+>p : any, Symbol(p, Decl(arrayLiterals.ts, 27, 12))
 
 class Derived1 extends Base { private m };
->Derived1 : Derived1
->Base : Base
->m : any
+>Derived1 : Derived1, Symbol(Derived1, Decl(arrayLiterals.ts, 27, 25))
+>Base : Base, Symbol(Base, Decl(arrayLiterals.ts, 24, 63))
+>m : any, Symbol(m, Decl(arrayLiterals.ts, 28, 29))
 
 class Derived2 extends Base { private n };
->Derived2 : Derived2
->Base : Base
->n : any
+>Derived2 : Derived2, Symbol(Derived2, Decl(arrayLiterals.ts, 28, 42))
+>Base : Base, Symbol(Base, Decl(arrayLiterals.ts, 24, 63))
+>n : any, Symbol(n, Decl(arrayLiterals.ts, 29, 29))
 
 var context3: Base[] = [new Derived1(), new Derived2()];
->context3 : Base[]
->Base : Base
+>context3 : Base[], Symbol(context3, Decl(arrayLiterals.ts, 30, 3))
+>Base : Base, Symbol(Base, Decl(arrayLiterals.ts, 24, 63))
 >[new Derived1(), new Derived2()] : (Derived1 | Derived2)[]
 >new Derived1() : Derived1
->Derived1 : typeof Derived1
+>Derived1 : typeof Derived1, Symbol(Derived1, Decl(arrayLiterals.ts, 27, 25))
 >new Derived2() : Derived2
->Derived2 : typeof Derived2
+>Derived2 : typeof Derived2, Symbol(Derived2, Decl(arrayLiterals.ts, 28, 42))
 
 // Contextual type C with numeric index signature of type Base makes array literal of Derived1 and Derived2 have type Base[]
 var context4: Base[] = [new Derived1(), new Derived1()];
->context4 : Base[]
->Base : Base
+>context4 : Base[], Symbol(context4, Decl(arrayLiterals.ts, 33, 3))
+>Base : Base, Symbol(Base, Decl(arrayLiterals.ts, 24, 63))
 >[new Derived1(), new Derived1()] : Derived1[]
 >new Derived1() : Derived1
->Derived1 : typeof Derived1
+>Derived1 : typeof Derived1, Symbol(Derived1, Decl(arrayLiterals.ts, 27, 25))
 >new Derived1() : Derived1
->Derived1 : typeof Derived1
+>Derived1 : typeof Derived1, Symbol(Derived1, Decl(arrayLiterals.ts, 27, 25))
 
 
diff --git a/tests/baselines/reference/arrayLiteralsWithRecursiveGenerics.types b/tests/baselines/reference/arrayLiteralsWithRecursiveGenerics.types
index 1496e99adca..1161dab2b55 100644
--- a/tests/baselines/reference/arrayLiteralsWithRecursiveGenerics.types
+++ b/tests/baselines/reference/arrayLiteralsWithRecursiveGenerics.types
@@ -1,83 +1,84 @@
 === tests/cases/conformance/types/typeRelationships/recursiveTypes/arrayLiteralsWithRecursiveGenerics.ts ===
 class List<T> {
->List : List<T>
->T : T
+>List : List<T>, Symbol(List, Decl(arrayLiteralsWithRecursiveGenerics.ts, 0, 0))
+>T : T, Symbol(T, Decl(arrayLiteralsWithRecursiveGenerics.ts, 0, 11))
 
     data: T;
->data : T
->T : T
+>data : T, Symbol(data, Decl(arrayLiteralsWithRecursiveGenerics.ts, 0, 15))
+>T : T, Symbol(T, Decl(arrayLiteralsWithRecursiveGenerics.ts, 0, 11))
 
     next: List<List<T>>;
->next : List<List<T>>
->List : List<T>
->List : List<T>
->T : T
+>next : List<List<T>>, Symbol(next, Decl(arrayLiteralsWithRecursiveGenerics.ts, 1, 12))
+>List : List<T>, Symbol(List, Decl(arrayLiteralsWithRecursiveGenerics.ts, 0, 0))
+>List : List<T>, Symbol(List, Decl(arrayLiteralsWithRecursiveGenerics.ts, 0, 0))
+>T : T, Symbol(T, Decl(arrayLiteralsWithRecursiveGenerics.ts, 0, 11))
 }
 
 class DerivedList<U> extends List<U> {
->DerivedList : DerivedList<U>
->U : U
->List : List<T>
->U : U
+>DerivedList : DerivedList<U>, Symbol(DerivedList, Decl(arrayLiteralsWithRecursiveGenerics.ts, 3, 1))
+>U : U, Symbol(U, Decl(arrayLiteralsWithRecursiveGenerics.ts, 5, 18))
+>List : List<T>, Symbol(List, Decl(arrayLiteralsWithRecursiveGenerics.ts, 0, 0))
+>U : U, Symbol(U, Decl(arrayLiteralsWithRecursiveGenerics.ts, 5, 18))
 
     foo: U;
->foo : U
->U : U
+>foo : U, Symbol(foo, Decl(arrayLiteralsWithRecursiveGenerics.ts, 5, 38))
+>U : U, Symbol(U, Decl(arrayLiteralsWithRecursiveGenerics.ts, 5, 18))
 
     // next: List<List<U>>
 }
 
 class MyList<T> {
->MyList : MyList<T>
->T : T
+>MyList : MyList<T>, Symbol(MyList, Decl(arrayLiteralsWithRecursiveGenerics.ts, 8, 1))
+>T : T, Symbol(T, Decl(arrayLiteralsWithRecursiveGenerics.ts, 10, 13))
 
     data: T;
->data : T
->T : T
+>data : T, Symbol(data, Decl(arrayLiteralsWithRecursiveGenerics.ts, 10, 17))
+>T : T, Symbol(T, Decl(arrayLiteralsWithRecursiveGenerics.ts, 10, 13))
 
     next: MyList<MyList<T>>;
->next : MyList<MyList<T>>
->MyList : MyList<T>
->MyList : MyList<T>
->T : T
+>next : MyList<MyList<T>>, Symbol(next, Decl(arrayLiteralsWithRecursiveGenerics.ts, 11, 12))
+>MyList : MyList<T>, Symbol(MyList, Decl(arrayLiteralsWithRecursiveGenerics.ts, 8, 1))
+>MyList : MyList<T>, Symbol(MyList, Decl(arrayLiteralsWithRecursiveGenerics.ts, 8, 1))
+>T : T, Symbol(T, Decl(arrayLiteralsWithRecursiveGenerics.ts, 10, 13))
 }
 
 var list: List<number>;
->list : List<number>
->List : List<T>
+>list : List<number>, Symbol(list, Decl(arrayLiteralsWithRecursiveGenerics.ts, 15, 3))
+>List : List<T>, Symbol(List, Decl(arrayLiteralsWithRecursiveGenerics.ts, 0, 0))
 
 var list2: List<string>;
->list2 : List<string>
->List : List<T>
+>list2 : List<string>, Symbol(list2, Decl(arrayLiteralsWithRecursiveGenerics.ts, 16, 3))
+>List : List<T>, Symbol(List, Decl(arrayLiteralsWithRecursiveGenerics.ts, 0, 0))
 
 var myList: MyList<number>;
->myList : MyList<number>
->MyList : MyList<T>
+>myList : MyList<number>, Symbol(myList, Decl(arrayLiteralsWithRecursiveGenerics.ts, 17, 3))
+>MyList : MyList<T>, Symbol(MyList, Decl(arrayLiteralsWithRecursiveGenerics.ts, 8, 1))
 
 var xs = [list, myList]; // {}[]
->xs : List<number>[]
+>xs : List<number>[], Symbol(xs, Decl(arrayLiteralsWithRecursiveGenerics.ts, 19, 3))
 >[list, myList] : List<number>[]
->list : List<number>
->myList : MyList<number>
+>list : List<number>, Symbol(list, Decl(arrayLiteralsWithRecursiveGenerics.ts, 15, 3))
+>myList : MyList<number>, Symbol(myList, Decl(arrayLiteralsWithRecursiveGenerics.ts, 17, 3))
 
 var ys = [list, list2]; // {}[]
->ys : (List<number> | List<string>)[]
+>ys : (List<number> | List<string>)[], Symbol(ys, Decl(arrayLiteralsWithRecursiveGenerics.ts, 20, 3))
 >[list, list2] : (List<number> | List<string>)[]
->list : List<number>
->list2 : List<string>
+>list : List<number>, Symbol(list, Decl(arrayLiteralsWithRecursiveGenerics.ts, 15, 3))
+>list2 : List<string>, Symbol(list2, Decl(arrayLiteralsWithRecursiveGenerics.ts, 16, 3))
 
 var zs = [list, null]; // List<number>[]
->zs : List<number>[]
+>zs : List<number>[], Symbol(zs, Decl(arrayLiteralsWithRecursiveGenerics.ts, 21, 3))
 >[list, null] : List<number>[]
->list : List<number>
+>list : List<number>, Symbol(list, Decl(arrayLiteralsWithRecursiveGenerics.ts, 15, 3))
+>null : null
 
 var myDerivedList: DerivedList<number>;
->myDerivedList : DerivedList<number>
->DerivedList : DerivedList<U>
+>myDerivedList : DerivedList<number>, Symbol(myDerivedList, Decl(arrayLiteralsWithRecursiveGenerics.ts, 23, 3))
+>DerivedList : DerivedList<U>, Symbol(DerivedList, Decl(arrayLiteralsWithRecursiveGenerics.ts, 3, 1))
 
 var as = [list, myDerivedList]; // List<number>[]
->as : List<number>[]
+>as : List<number>[], Symbol(as, Decl(arrayLiteralsWithRecursiveGenerics.ts, 24, 3))
 >[list, myDerivedList] : List<number>[]
->list : List<number>
->myDerivedList : DerivedList<number>
+>list : List<number>, Symbol(list, Decl(arrayLiteralsWithRecursiveGenerics.ts, 15, 3))
+>myDerivedList : DerivedList<number>, Symbol(myDerivedList, Decl(arrayLiteralsWithRecursiveGenerics.ts, 23, 3))
 
diff --git a/tests/baselines/reference/arrayOfExportedClass.types b/tests/baselines/reference/arrayOfExportedClass.types
index 3d542b88d80..4428b37f2ed 100644
--- a/tests/baselines/reference/arrayOfExportedClass.types
+++ b/tests/baselines/reference/arrayOfExportedClass.types
@@ -1,40 +1,40 @@
 === tests/cases/compiler/arrayOfExportedClass_1.ts ===
 ///<reference path='arrayOfExportedClass_0.ts'/>
 import Car = require('arrayOfExportedClass_0');
->Car : typeof Car
+>Car : typeof Car, Symbol(Car, Decl(arrayOfExportedClass_1.ts, 0, 0))
 
 class Road {
->Road : Road
+>Road : Road, Symbol(Road, Decl(arrayOfExportedClass_1.ts, 1, 47))
 
     public cars: Car[];
->cars : Car[]
->Car : Car
+>cars : Car[], Symbol(cars, Decl(arrayOfExportedClass_1.ts, 3, 12))
+>Car : Car, Symbol(Car, Decl(arrayOfExportedClass_1.ts, 0, 0))
 
     public AddCars(cars: Car[]) {
->AddCars : (cars: Car[]) => void
->cars : Car[]
->Car : Car
+>AddCars : (cars: Car[]) => void, Symbol(AddCars, Decl(arrayOfExportedClass_1.ts, 5, 23))
+>cars : Car[], Symbol(cars, Decl(arrayOfExportedClass_1.ts, 7, 19))
+>Car : Car, Symbol(Car, Decl(arrayOfExportedClass_1.ts, 0, 0))
 
         this.cars = cars;
 >this.cars = cars : Car[]
->this.cars : Car[]
->this : Road
->cars : Car[]
->cars : Car[]
+>this.cars : Car[], Symbol(cars, Decl(arrayOfExportedClass_1.ts, 3, 12))
+>this : Road, Symbol(Road, Decl(arrayOfExportedClass_1.ts, 1, 47))
+>cars : Car[], Symbol(cars, Decl(arrayOfExportedClass_1.ts, 3, 12))
+>cars : Car[], Symbol(cars, Decl(arrayOfExportedClass_1.ts, 7, 19))
     }
 }
 
 export = Road;
->Road : Road
+>Road : Road, Symbol(Road, Decl(arrayOfExportedClass_1.ts, 1, 47))
 
 === tests/cases/compiler/arrayOfExportedClass_0.ts ===
 class Car {
->Car : Car
+>Car : Car, Symbol(Car, Decl(arrayOfExportedClass_0.ts, 0, 0))
 
     foo: string;
->foo : string
+>foo : string, Symbol(foo, Decl(arrayOfExportedClass_0.ts, 0, 11))
 }
 
 export = Car;
->Car : Car
+>Car : Car, Symbol(Car, Decl(arrayOfExportedClass_0.ts, 0, 0))
 
diff --git a/tests/baselines/reference/arrayOfFunctionTypes3.types b/tests/baselines/reference/arrayOfFunctionTypes3.types
index 3ef5334382c..048d65eeaa7 100644
--- a/tests/baselines/reference/arrayOfFunctionTypes3.types
+++ b/tests/baselines/reference/arrayOfFunctionTypes3.types
@@ -2,107 +2,115 @@
 // valid uses of arrays of function types
 
 var x = [() => 1, () => { }];
->x : (() => void)[]
+>x : (() => void)[], Symbol(x, Decl(arrayOfFunctionTypes3.ts, 2, 3))
 >[() => 1, () => { }] : (() => void)[]
 >() => 1 : () => number
+>1 : number
 >() => { } : () => void
 
 var r2 = x[0]();
->r2 : void
+>r2 : void, Symbol(r2, Decl(arrayOfFunctionTypes3.ts, 3, 3))
 >x[0]() : void
 >x[0] : () => void
->x : (() => void)[]
+>x : (() => void)[], Symbol(x, Decl(arrayOfFunctionTypes3.ts, 2, 3))
+>0 : number
 
 class C {
->C : C
+>C : C, Symbol(C, Decl(arrayOfFunctionTypes3.ts, 3, 16))
 
     foo: string;
->foo : string
+>foo : string, Symbol(foo, Decl(arrayOfFunctionTypes3.ts, 5, 9))
 }
 var y = [C, C];
->y : typeof C[]
+>y : typeof C[], Symbol(y, Decl(arrayOfFunctionTypes3.ts, 8, 3))
 >[C, C] : typeof C[]
->C : typeof C
->C : typeof C
+>C : typeof C, Symbol(C, Decl(arrayOfFunctionTypes3.ts, 3, 16))
+>C : typeof C, Symbol(C, Decl(arrayOfFunctionTypes3.ts, 3, 16))
 
 var r3 = new y[0]();
->r3 : C
+>r3 : C, Symbol(r3, Decl(arrayOfFunctionTypes3.ts, 9, 3))
 >new y[0]() : C
 >y[0] : typeof C
->y : typeof C[]
+>y : typeof C[], Symbol(y, Decl(arrayOfFunctionTypes3.ts, 8, 3))
+>0 : number
 
 var a: { (x: number): number; (x: string): string; };
->a : { (x: number): number; (x: string): string; }
->x : number
->x : string
+>a : { (x: number): number; (x: string): string; }, Symbol(a, Decl(arrayOfFunctionTypes3.ts, 11, 3))
+>x : number, Symbol(x, Decl(arrayOfFunctionTypes3.ts, 11, 10))
+>x : string, Symbol(x, Decl(arrayOfFunctionTypes3.ts, 11, 31))
 
 var b: { (x: number): number; (x: string): string; };
->b : { (x: number): number; (x: string): string; }
->x : number
->x : string
+>b : { (x: number): number; (x: string): string; }, Symbol(b, Decl(arrayOfFunctionTypes3.ts, 12, 3))
+>x : number, Symbol(x, Decl(arrayOfFunctionTypes3.ts, 12, 10))
+>x : string, Symbol(x, Decl(arrayOfFunctionTypes3.ts, 12, 31))
 
 var c: { (x: number): number; (x: any): any; };
->c : { (x: number): number; (x: any): any; }
->x : number
->x : any
+>c : { (x: number): number; (x: any): any; }, Symbol(c, Decl(arrayOfFunctionTypes3.ts, 13, 3))
+>x : number, Symbol(x, Decl(arrayOfFunctionTypes3.ts, 13, 10))
+>x : any, Symbol(x, Decl(arrayOfFunctionTypes3.ts, 13, 31))
 
 var z = [a, b, c];
->z : { (x: number): number; (x: any): any; }[]
+>z : { (x: number): number; (x: any): any; }[], Symbol(z, Decl(arrayOfFunctionTypes3.ts, 14, 3))
 >[a, b, c] : { (x: number): number; (x: any): any; }[]
->a : { (x: number): number; (x: string): string; }
->b : { (x: number): number; (x: string): string; }
->c : { (x: number): number; (x: any): any; }
+>a : { (x: number): number; (x: string): string; }, Symbol(a, Decl(arrayOfFunctionTypes3.ts, 11, 3))
+>b : { (x: number): number; (x: string): string; }, Symbol(b, Decl(arrayOfFunctionTypes3.ts, 12, 3))
+>c : { (x: number): number; (x: any): any; }, Symbol(c, Decl(arrayOfFunctionTypes3.ts, 13, 3))
 
 var r4 = z[0];
->r4 : { (x: number): number; (x: any): any; }
+>r4 : { (x: number): number; (x: any): any; }, Symbol(r4, Decl(arrayOfFunctionTypes3.ts, 15, 3))
 >z[0] : { (x: number): number; (x: any): any; }
->z : { (x: number): number; (x: any): any; }[]
+>z : { (x: number): number; (x: any): any; }[], Symbol(z, Decl(arrayOfFunctionTypes3.ts, 14, 3))
+>0 : number
 
 var r5 = r4(''); // any not string
->r5 : any
+>r5 : any, Symbol(r5, Decl(arrayOfFunctionTypes3.ts, 16, 3))
 >r4('') : any
->r4 : { (x: number): number; (x: any): any; }
+>r4 : { (x: number): number; (x: any): any; }, Symbol(r4, Decl(arrayOfFunctionTypes3.ts, 15, 3))
+>'' : string
 
 var r5b = r4(1);
->r5b : number
+>r5b : number, Symbol(r5b, Decl(arrayOfFunctionTypes3.ts, 17, 3))
 >r4(1) : number
->r4 : { (x: number): number; (x: any): any; }
+>r4 : { (x: number): number; (x: any): any; }, Symbol(r4, Decl(arrayOfFunctionTypes3.ts, 15, 3))
+>1 : number
 
 var a2: { <T>(x: T): number; (x: string): string;};
->a2 : { <T>(x: T): number; (x: string): string; }
->T : T
->x : T
->T : T
->x : string
+>a2 : { <T>(x: T): number; (x: string): string; }, Symbol(a2, Decl(arrayOfFunctionTypes3.ts, 19, 3))
+>T : T, Symbol(T, Decl(arrayOfFunctionTypes3.ts, 19, 11))
+>x : T, Symbol(x, Decl(arrayOfFunctionTypes3.ts, 19, 14))
+>T : T, Symbol(T, Decl(arrayOfFunctionTypes3.ts, 19, 11))
+>x : string, Symbol(x, Decl(arrayOfFunctionTypes3.ts, 19, 30))
 
 var b2: { <T>(x: T): number; (x: string): string; };
->b2 : { <T>(x: T): number; (x: string): string; }
->T : T
->x : T
->T : T
->x : string
+>b2 : { <T>(x: T): number; (x: string): string; }, Symbol(b2, Decl(arrayOfFunctionTypes3.ts, 20, 3))
+>T : T, Symbol(T, Decl(arrayOfFunctionTypes3.ts, 20, 11))
+>x : T, Symbol(x, Decl(arrayOfFunctionTypes3.ts, 20, 14))
+>T : T, Symbol(T, Decl(arrayOfFunctionTypes3.ts, 20, 11))
+>x : string, Symbol(x, Decl(arrayOfFunctionTypes3.ts, 20, 30))
 
 var c2: { (x: number): number; <T>(x: T): any; };
->c2 : { (x: number): number; <T>(x: T): any; }
->x : number
->T : T
->x : T
->T : T
+>c2 : { (x: number): number; <T>(x: T): any; }, Symbol(c2, Decl(arrayOfFunctionTypes3.ts, 21, 3))
+>x : number, Symbol(x, Decl(arrayOfFunctionTypes3.ts, 21, 11))
+>T : T, Symbol(T, Decl(arrayOfFunctionTypes3.ts, 21, 32))
+>x : T, Symbol(x, Decl(arrayOfFunctionTypes3.ts, 21, 35))
+>T : T, Symbol(T, Decl(arrayOfFunctionTypes3.ts, 21, 32))
 
 var z2 = [a2, b2, c2];
->z2 : { (x: number): number; <T>(x: T): any; }[]
+>z2 : { (x: number): number; <T>(x: T): any; }[], Symbol(z2, Decl(arrayOfFunctionTypes3.ts, 23, 3))
 >[a2, b2, c2] : { (x: number): number; <T>(x: T): any; }[]
->a2 : { <T>(x: T): number; (x: string): string; }
->b2 : { <T>(x: T): number; (x: string): string; }
->c2 : { (x: number): number; <T>(x: T): any; }
+>a2 : { <T>(x: T): number; (x: string): string; }, Symbol(a2, Decl(arrayOfFunctionTypes3.ts, 19, 3))
+>b2 : { <T>(x: T): number; (x: string): string; }, Symbol(b2, Decl(arrayOfFunctionTypes3.ts, 20, 3))
+>c2 : { (x: number): number; <T>(x: T): any; }, Symbol(c2, Decl(arrayOfFunctionTypes3.ts, 21, 3))
 
 var r6 = z2[0];
->r6 : { (x: number): number; <T>(x: T): any; }
+>r6 : { (x: number): number; <T>(x: T): any; }, Symbol(r6, Decl(arrayOfFunctionTypes3.ts, 24, 3))
 >z2[0] : { (x: number): number; <T>(x: T): any; }
->z2 : { (x: number): number; <T>(x: T): any; }[]
+>z2 : { (x: number): number; <T>(x: T): any; }[], Symbol(z2, Decl(arrayOfFunctionTypes3.ts, 23, 3))
+>0 : number
 
 var r7 = r6(''); // any not string
->r7 : any
+>r7 : any, Symbol(r7, Decl(arrayOfFunctionTypes3.ts, 25, 3))
 >r6('') : any
->r6 : { (x: number): number; <T>(x: T): any; }
+>r6 : { (x: number): number; <T>(x: T): any; }, Symbol(r6, Decl(arrayOfFunctionTypes3.ts, 24, 3))
+>'' : string
 
diff --git a/tests/baselines/reference/arrayTypeInSignatureOfInterfaceAndClass.types b/tests/baselines/reference/arrayTypeInSignatureOfInterfaceAndClass.types
index 419db571c05..26c938a3c5d 100644
--- a/tests/baselines/reference/arrayTypeInSignatureOfInterfaceAndClass.types
+++ b/tests/baselines/reference/arrayTypeInSignatureOfInterfaceAndClass.types
@@ -1,89 +1,89 @@
 === tests/cases/compiler/arrayTypeInSignatureOfInterfaceAndClass.ts ===
 declare module WinJS {
->WinJS : typeof WinJS
+>WinJS : typeof WinJS, Symbol(WinJS, Decl(arrayTypeInSignatureOfInterfaceAndClass.ts, 0, 0))
 
     class Promise<T> {
->Promise : Promise<T>
->T : T
+>Promise : Promise<T>, Symbol(Promise, Decl(arrayTypeInSignatureOfInterfaceAndClass.ts, 0, 22))
+>T : T, Symbol(T, Decl(arrayTypeInSignatureOfInterfaceAndClass.ts, 1, 18))
 
         then<U>(success?: (value: T) => Promise<U>, error?: (error: any) => Promise<U>, progress?: (progress: any) => void): Promise<U>;
->then : <U>(success?: (value: T) => Promise<U>, error?: (error: any) => Promise<U>, progress?: (progress: any) => void) => Promise<U>
->U : U
->success : (value: T) => Promise<U>
->value : T
->T : T
->Promise : Promise<T>
->U : U
->error : (error: any) => Promise<U>
->error : any
->Promise : Promise<T>
->U : U
->progress : (progress: any) => void
->progress : any
->Promise : Promise<T>
->U : U
+>then : <U>(success?: (value: T) => Promise<U>, error?: (error: any) => Promise<U>, progress?: (progress: any) => void) => Promise<U>, Symbol(then, Decl(arrayTypeInSignatureOfInterfaceAndClass.ts, 1, 22))
+>U : U, Symbol(U, Decl(arrayTypeInSignatureOfInterfaceAndClass.ts, 2, 13))
+>success : (value: T) => Promise<U>, Symbol(success, Decl(arrayTypeInSignatureOfInterfaceAndClass.ts, 2, 16))
+>value : T, Symbol(value, Decl(arrayTypeInSignatureOfInterfaceAndClass.ts, 2, 27))
+>T : T, Symbol(T, Decl(arrayTypeInSignatureOfInterfaceAndClass.ts, 1, 18))
+>Promise : Promise<T>, Symbol(Promise, Decl(arrayTypeInSignatureOfInterfaceAndClass.ts, 0, 22))
+>U : U, Symbol(U, Decl(arrayTypeInSignatureOfInterfaceAndClass.ts, 2, 13))
+>error : (error: any) => Promise<U>, Symbol(error, Decl(arrayTypeInSignatureOfInterfaceAndClass.ts, 2, 51))
+>error : any, Symbol(error, Decl(arrayTypeInSignatureOfInterfaceAndClass.ts, 2, 61))
+>Promise : Promise<T>, Symbol(Promise, Decl(arrayTypeInSignatureOfInterfaceAndClass.ts, 0, 22))
+>U : U, Symbol(U, Decl(arrayTypeInSignatureOfInterfaceAndClass.ts, 2, 13))
+>progress : (progress: any) => void, Symbol(progress, Decl(arrayTypeInSignatureOfInterfaceAndClass.ts, 2, 87))
+>progress : any, Symbol(progress, Decl(arrayTypeInSignatureOfInterfaceAndClass.ts, 2, 100))
+>Promise : Promise<T>, Symbol(Promise, Decl(arrayTypeInSignatureOfInterfaceAndClass.ts, 0, 22))
+>U : U, Symbol(U, Decl(arrayTypeInSignatureOfInterfaceAndClass.ts, 2, 13))
     }
 }
 declare module Data {
->Data : typeof Data
+>Data : typeof Data, Symbol(Data, Decl(arrayTypeInSignatureOfInterfaceAndClass.ts, 4, 1))
 
     export interface IListItem<T> {
->IListItem : IListItem<T>
->T : T
+>IListItem : IListItem<T>, Symbol(IListItem, Decl(arrayTypeInSignatureOfInterfaceAndClass.ts, 5, 21))
+>T : T, Symbol(T, Decl(arrayTypeInSignatureOfInterfaceAndClass.ts, 6, 31))
 
         itemIndex: number;
->itemIndex : number
+>itemIndex : number, Symbol(itemIndex, Decl(arrayTypeInSignatureOfInterfaceAndClass.ts, 6, 35))
 
         key: any;
->key : any
+>key : any, Symbol(key, Decl(arrayTypeInSignatureOfInterfaceAndClass.ts, 7, 26))
 
         data: T;
->data : T
->T : T
+>data : T, Symbol(data, Decl(arrayTypeInSignatureOfInterfaceAndClass.ts, 8, 17))
+>T : T, Symbol(T, Decl(arrayTypeInSignatureOfInterfaceAndClass.ts, 6, 31))
 
         group: any;
->group : any
+>group : any, Symbol(group, Decl(arrayTypeInSignatureOfInterfaceAndClass.ts, 9, 16))
 
         isHeader: boolean;
->isHeader : boolean
+>isHeader : boolean, Symbol(isHeader, Decl(arrayTypeInSignatureOfInterfaceAndClass.ts, 10, 19))
 
         cached: boolean;
->cached : boolean
+>cached : boolean, Symbol(cached, Decl(arrayTypeInSignatureOfInterfaceAndClass.ts, 11, 26))
 
         isNonSourceData: boolean;
->isNonSourceData : boolean
+>isNonSourceData : boolean, Symbol(isNonSourceData, Decl(arrayTypeInSignatureOfInterfaceAndClass.ts, 12, 24))
 
         preventAugmentation: boolean;
->preventAugmentation : boolean
+>preventAugmentation : boolean, Symbol(preventAugmentation, Decl(arrayTypeInSignatureOfInterfaceAndClass.ts, 13, 33))
     }
     export interface IVirtualList<T> {
->IVirtualList : IVirtualList<T>
->T : T
+>IVirtualList : IVirtualList<T>, Symbol(IVirtualList, Decl(arrayTypeInSignatureOfInterfaceAndClass.ts, 15, 5))
+>T : T, Symbol(T, Decl(arrayTypeInSignatureOfInterfaceAndClass.ts, 16, 34))
 
         //removeIndices: WinJS.Promise<IListItem<T>[]>;
         removeIndices(indices: number[], options?: any): WinJS.Promise<IListItem<T>[]>;
->removeIndices : (indices: number[], options?: any) => WinJS.Promise<IListItem<T>[]>
->indices : number[]
->options : any
->WinJS : unknown
->Promise : WinJS.Promise<T>
->IListItem : IListItem<T>
->T : T
+>removeIndices : (indices: number[], options?: any) => WinJS.Promise<IListItem<T>[]>, Symbol(removeIndices, Decl(arrayTypeInSignatureOfInterfaceAndClass.ts, 16, 38))
+>indices : number[], Symbol(indices, Decl(arrayTypeInSignatureOfInterfaceAndClass.ts, 18, 22))
+>options : any, Symbol(options, Decl(arrayTypeInSignatureOfInterfaceAndClass.ts, 18, 40))
+>WinJS : any, Symbol(WinJS, Decl(arrayTypeInSignatureOfInterfaceAndClass.ts, 0, 0))
+>Promise : WinJS.Promise<T>, Symbol(WinJS.Promise, Decl(arrayTypeInSignatureOfInterfaceAndClass.ts, 0, 22))
+>IListItem : IListItem<T>, Symbol(IListItem, Decl(arrayTypeInSignatureOfInterfaceAndClass.ts, 5, 21))
+>T : T, Symbol(T, Decl(arrayTypeInSignatureOfInterfaceAndClass.ts, 16, 34))
     }
     export class VirtualList<T> implements IVirtualList<T> {
->VirtualList : VirtualList<T>
->T : T
->IVirtualList : IVirtualList<T>
->T : T
+>VirtualList : VirtualList<T>, Symbol(VirtualList, Decl(arrayTypeInSignatureOfInterfaceAndClass.ts, 19, 5))
+>T : T, Symbol(T, Decl(arrayTypeInSignatureOfInterfaceAndClass.ts, 20, 29))
+>IVirtualList : IVirtualList<T>, Symbol(IVirtualList, Decl(arrayTypeInSignatureOfInterfaceAndClass.ts, 15, 5))
+>T : T, Symbol(T, Decl(arrayTypeInSignatureOfInterfaceAndClass.ts, 20, 29))
 
         //removeIndices: WinJS.Promise<IListItem<T>[]>;
         public removeIndices(indices: number[], options?: any): WinJS.Promise<IListItem<T>[]>;
->removeIndices : (indices: number[], options?: any) => WinJS.Promise<IListItem<T>[]>
->indices : number[]
->options : any
->WinJS : unknown
->Promise : WinJS.Promise<T>
->IListItem : IListItem<T>
->T : T
+>removeIndices : (indices: number[], options?: any) => WinJS.Promise<IListItem<T>[]>, Symbol(removeIndices, Decl(arrayTypeInSignatureOfInterfaceAndClass.ts, 20, 60))
+>indices : number[], Symbol(indices, Decl(arrayTypeInSignatureOfInterfaceAndClass.ts, 22, 29))
+>options : any, Symbol(options, Decl(arrayTypeInSignatureOfInterfaceAndClass.ts, 22, 47))
+>WinJS : any, Symbol(WinJS, Decl(arrayTypeInSignatureOfInterfaceAndClass.ts, 0, 0))
+>Promise : WinJS.Promise<T>, Symbol(WinJS.Promise, Decl(arrayTypeInSignatureOfInterfaceAndClass.ts, 0, 22))
+>IListItem : IListItem<T>, Symbol(IListItem, Decl(arrayTypeInSignatureOfInterfaceAndClass.ts, 5, 21))
+>T : T, Symbol(T, Decl(arrayTypeInSignatureOfInterfaceAndClass.ts, 20, 29))
     }
 }
diff --git a/tests/baselines/reference/arrayconcat.types b/tests/baselines/reference/arrayconcat.types
index 37e7308aad9..03cf9a71776 100644
--- a/tests/baselines/reference/arrayconcat.types
+++ b/tests/baselines/reference/arrayconcat.types
@@ -1,89 +1,93 @@
 === tests/cases/compiler/arrayconcat.ts ===
 interface IOptions {
->IOptions : IOptions
+>IOptions : IOptions, Symbol(IOptions, Decl(arrayconcat.ts, 0, 0))
 
     name?: string;
->name : string
+>name : string, Symbol(name, Decl(arrayconcat.ts, 0, 20))
 
     flag?: boolean;
->flag : boolean
+>flag : boolean, Symbol(flag, Decl(arrayconcat.ts, 1, 18))
 
     short?: string;
->short : string
+>short : string, Symbol(short, Decl(arrayconcat.ts, 2, 19))
 
     usage?: string;
->usage : string
+>usage : string, Symbol(usage, Decl(arrayconcat.ts, 3, 19))
 
     set?: (s: string) => void;
->set : (s: string) => void
->s : string
+>set : (s: string) => void, Symbol(set, Decl(arrayconcat.ts, 4, 19))
+>s : string, Symbol(s, Decl(arrayconcat.ts, 5, 11))
 
     type?: string;
->type : string
+>type : string, Symbol(type, Decl(arrayconcat.ts, 5, 30))
 
     experimental?: boolean;
->experimental : boolean
+>experimental : boolean, Symbol(experimental, Decl(arrayconcat.ts, 6, 18))
 }
 
 class parser {
->parser : parser
+>parser : parser, Symbol(parser, Decl(arrayconcat.ts, 8, 1))
 
 	public options: IOptions[];
->options : IOptions[]
->IOptions : IOptions
+>options : IOptions[], Symbol(options, Decl(arrayconcat.ts, 10, 14))
+>IOptions : IOptions, Symbol(IOptions, Decl(arrayconcat.ts, 0, 0))
 
 	public m() {
->m : () => void
+>m : () => void, Symbol(m, Decl(arrayconcat.ts, 11, 28))
 
 		this.options = this.options.sort(function(a, b) {
 >this.options = this.options.sort(function(a, b) {            var aName = a.name.toLowerCase();            var bName = b.name.toLowerCase();            if (aName > bName) {                return 1;            } else if (aName < bName) {                return -1;            } else {                return 0;            }        }) : IOptions[]
->this.options : IOptions[]
->this : parser
->options : IOptions[]
+>this.options : IOptions[], Symbol(options, Decl(arrayconcat.ts, 10, 14))
+>this : parser, Symbol(parser, Decl(arrayconcat.ts, 8, 1))
+>options : IOptions[], Symbol(options, Decl(arrayconcat.ts, 10, 14))
 >this.options.sort(function(a, b) {            var aName = a.name.toLowerCase();            var bName = b.name.toLowerCase();            if (aName > bName) {                return 1;            } else if (aName < bName) {                return -1;            } else {                return 0;            }        }) : IOptions[]
->this.options.sort : (compareFn?: (a: IOptions, b: IOptions) => number) => IOptions[]
->this.options : IOptions[]
->this : parser
->options : IOptions[]
->sort : (compareFn?: (a: IOptions, b: IOptions) => number) => IOptions[]
+>this.options.sort : (compareFn?: (a: IOptions, b: IOptions) => number) => IOptions[], Symbol(Array.sort, Decl(lib.d.ts, 1054, 45))
+>this.options : IOptions[], Symbol(options, Decl(arrayconcat.ts, 10, 14))
+>this : parser, Symbol(parser, Decl(arrayconcat.ts, 8, 1))
+>options : IOptions[], Symbol(options, Decl(arrayconcat.ts, 10, 14))
+>sort : (compareFn?: (a: IOptions, b: IOptions) => number) => IOptions[], Symbol(Array.sort, Decl(lib.d.ts, 1054, 45))
 >function(a, b) {            var aName = a.name.toLowerCase();            var bName = b.name.toLowerCase();            if (aName > bName) {                return 1;            } else if (aName < bName) {                return -1;            } else {                return 0;            }        } : (a: IOptions, b: IOptions) => number
->a : IOptions
->b : IOptions
+>a : IOptions, Symbol(a, Decl(arrayconcat.ts, 14, 44))
+>b : IOptions, Symbol(b, Decl(arrayconcat.ts, 14, 46))
 
             var aName = a.name.toLowerCase();
->aName : string
+>aName : string, Symbol(aName, Decl(arrayconcat.ts, 15, 15))
 >a.name.toLowerCase() : string
->a.name.toLowerCase : () => string
->a.name : string
->a : IOptions
->name : string
->toLowerCase : () => string
+>a.name.toLowerCase : () => string, Symbol(String.toLowerCase, Decl(lib.d.ts, 399, 51))
+>a.name : string, Symbol(IOptions.name, Decl(arrayconcat.ts, 0, 20))
+>a : IOptions, Symbol(a, Decl(arrayconcat.ts, 14, 44))
+>name : string, Symbol(IOptions.name, Decl(arrayconcat.ts, 0, 20))
+>toLowerCase : () => string, Symbol(String.toLowerCase, Decl(lib.d.ts, 399, 51))
 
             var bName = b.name.toLowerCase();
->bName : string
+>bName : string, Symbol(bName, Decl(arrayconcat.ts, 16, 15))
 >b.name.toLowerCase() : string
->b.name.toLowerCase : () => string
->b.name : string
->b : IOptions
->name : string
->toLowerCase : () => string
+>b.name.toLowerCase : () => string, Symbol(String.toLowerCase, Decl(lib.d.ts, 399, 51))
+>b.name : string, Symbol(IOptions.name, Decl(arrayconcat.ts, 0, 20))
+>b : IOptions, Symbol(b, Decl(arrayconcat.ts, 14, 46))
+>name : string, Symbol(IOptions.name, Decl(arrayconcat.ts, 0, 20))
+>toLowerCase : () => string, Symbol(String.toLowerCase, Decl(lib.d.ts, 399, 51))
 
             if (aName > bName) {
 >aName > bName : boolean
->aName : string
->bName : string
+>aName : string, Symbol(aName, Decl(arrayconcat.ts, 15, 15))
+>bName : string, Symbol(bName, Decl(arrayconcat.ts, 16, 15))
 
                 return 1;
+>1 : number
+
             } else if (aName < bName) {
 >aName < bName : boolean
->aName : string
->bName : string
+>aName : string, Symbol(aName, Decl(arrayconcat.ts, 15, 15))
+>bName : string, Symbol(bName, Decl(arrayconcat.ts, 16, 15))
 
                 return -1;
 >-1 : number
+>1 : number
 
             } else {
                 return 0;
+>0 : number
             }
         });
 	}
diff --git a/tests/baselines/reference/arrowFunctionExpressions.types b/tests/baselines/reference/arrowFunctionExpressions.types
index c10ecdad353..4dd68d35f38 100644
--- a/tests/baselines/reference/arrowFunctionExpressions.types
+++ b/tests/baselines/reference/arrowFunctionExpressions.types
@@ -1,333 +1,354 @@
 === tests/cases/conformance/expressions/functions/arrowFunctionExpressions.ts ===
 // ArrowFormalParameters => AssignmentExpression is equivalent to ArrowFormalParameters => { return AssignmentExpression; }
 var a = (p: string) => p.length;
->a : (p: string) => number
+>a : (p: string) => number, Symbol(a, Decl(arrowFunctionExpressions.ts, 1, 3), Decl(arrowFunctionExpressions.ts, 2, 3))
 >(p: string) => p.length : (p: string) => number
->p : string
->p.length : number
->p : string
->length : number
+>p : string, Symbol(p, Decl(arrowFunctionExpressions.ts, 1, 9))
+>p.length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
+>p : string, Symbol(p, Decl(arrowFunctionExpressions.ts, 1, 9))
+>length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
 
 var a = (p: string) => { return p.length; }
->a : (p: string) => number
+>a : (p: string) => number, Symbol(a, Decl(arrowFunctionExpressions.ts, 1, 3), Decl(arrowFunctionExpressions.ts, 2, 3))
 >(p: string) => { return p.length; } : (p: string) => number
->p : string
->p.length : number
->p : string
->length : number
+>p : string, Symbol(p, Decl(arrowFunctionExpressions.ts, 2, 9))
+>p.length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
+>p : string, Symbol(p, Decl(arrowFunctionExpressions.ts, 2, 9))
+>length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
 
 // Identifier => Block is equivalent to(Identifier) => Block
 var b = j => { return 0; }
->b : (j: any) => number
+>b : (j: any) => number, Symbol(b, Decl(arrowFunctionExpressions.ts, 5, 3), Decl(arrowFunctionExpressions.ts, 6, 3))
 >j => { return 0; } : (j: any) => number
->j : any
+>j : any, Symbol(j, Decl(arrowFunctionExpressions.ts, 5, 7))
+>0 : number
 
 var b = (j) => { return 0; }
->b : (j: any) => number
+>b : (j: any) => number, Symbol(b, Decl(arrowFunctionExpressions.ts, 5, 3), Decl(arrowFunctionExpressions.ts, 6, 3))
 >(j) => { return 0; } : (j: any) => number
->j : any
+>j : any, Symbol(j, Decl(arrowFunctionExpressions.ts, 6, 9))
+>0 : number
 
 // Identifier => AssignmentExpression is equivalent to(Identifier) => AssignmentExpression
 var c: number;
->c : number
+>c : number, Symbol(c, Decl(arrowFunctionExpressions.ts, 9, 3))
 
 var d = n => c = n;
->d : (n: any) => any
+>d : (n: any) => any, Symbol(d, Decl(arrowFunctionExpressions.ts, 10, 3), Decl(arrowFunctionExpressions.ts, 11, 3), Decl(arrowFunctionExpressions.ts, 12, 3))
 >n => c = n : (n: any) => any
->n : any
+>n : any, Symbol(n, Decl(arrowFunctionExpressions.ts, 10, 7))
 >c = n : any
->c : number
->n : any
+>c : number, Symbol(c, Decl(arrowFunctionExpressions.ts, 9, 3))
+>n : any, Symbol(n, Decl(arrowFunctionExpressions.ts, 10, 7))
 
 var d = (n) => c = n;
->d : (n: any) => any
+>d : (n: any) => any, Symbol(d, Decl(arrowFunctionExpressions.ts, 10, 3), Decl(arrowFunctionExpressions.ts, 11, 3), Decl(arrowFunctionExpressions.ts, 12, 3))
 >(n) => c = n : (n: any) => any
->n : any
+>n : any, Symbol(n, Decl(arrowFunctionExpressions.ts, 11, 9))
 >c = n : any
->c : number
->n : any
+>c : number, Symbol(c, Decl(arrowFunctionExpressions.ts, 9, 3))
+>n : any, Symbol(n, Decl(arrowFunctionExpressions.ts, 11, 9))
 
 var d: (n: any) => any;
->d : (n: any) => any
->n : any
+>d : (n: any) => any, Symbol(d, Decl(arrowFunctionExpressions.ts, 10, 3), Decl(arrowFunctionExpressions.ts, 11, 3), Decl(arrowFunctionExpressions.ts, 12, 3))
+>n : any, Symbol(n, Decl(arrowFunctionExpressions.ts, 12, 8))
 
 // Binding patterns in arrow functions
 var p1 = ([a]) => { };
->p1 : ([a]: [any]) => void
+>p1 : ([a]: [any]) => void, Symbol(p1, Decl(arrowFunctionExpressions.ts, 15, 3))
 >([a]) => { } : ([a]: [any]) => void
->a : any
+>a : any, Symbol(a, Decl(arrowFunctionExpressions.ts, 15, 11))
 
 var p2 = ([...a]) => { };
->p2 : ([...a]: any[]) => void
+>p2 : ([...a]: any[]) => void, Symbol(p2, Decl(arrowFunctionExpressions.ts, 16, 3))
 >([...a]) => { } : ([...a]: any[]) => void
->a : any[]
+>a : any[], Symbol(a, Decl(arrowFunctionExpressions.ts, 16, 11))
 
 var p3 = ([, a]) => { };
->p3 : ([, a]: [any, any]) => void
+>p3 : ([, a]: [any, any]) => void, Symbol(p3, Decl(arrowFunctionExpressions.ts, 17, 3))
 >([, a]) => { } : ([, a]: [any, any]) => void
->a : any
+> : undefined
+>a : any, Symbol(a, Decl(arrowFunctionExpressions.ts, 17, 12))
 
 var p4 = ([, ...a]) => { };
->p4 : ([, ...a]: any[]) => void
+>p4 : ([, ...a]: any[]) => void, Symbol(p4, Decl(arrowFunctionExpressions.ts, 18, 3))
 >([, ...a]) => { } : ([, ...a]: any[]) => void
->a : any[]
+> : undefined
+>a : any[], Symbol(a, Decl(arrowFunctionExpressions.ts, 18, 12))
 
 var p5 = ([a = 1]) => { };
->p5 : ([a = 1]: [number]) => void
+>p5 : ([a = 1]: [number]) => void, Symbol(p5, Decl(arrowFunctionExpressions.ts, 19, 3))
 >([a = 1]) => { } : ([a = 1]: [number]) => void
->a : number
+>a : number, Symbol(a, Decl(arrowFunctionExpressions.ts, 19, 11))
+>1 : number
 
 var p6 = ({ a }) => { };
->p6 : ({ a }: { a: any; }) => void
+>p6 : ({ a }: { a: any; }) => void, Symbol(p6, Decl(arrowFunctionExpressions.ts, 20, 3))
 >({ a }) => { } : ({ a }: { a: any; }) => void
->a : any
+>a : any, Symbol(a, Decl(arrowFunctionExpressions.ts, 20, 11))
 
 var p7 = ({ a: { b } }) => { };
->p7 : ({ a: { b } }: { a: { b: any; }; }) => void
+>p7 : ({ a: { b } }: { a: { b: any; }; }) => void, Symbol(p7, Decl(arrowFunctionExpressions.ts, 21, 3))
 >({ a: { b } }) => { } : ({ a: { b } }: { a: { b: any; }; }) => void
->a : unknown
->b : any
+>a : any
+>b : any, Symbol(b, Decl(arrowFunctionExpressions.ts, 21, 16))
 
 var p8 = ({ a = 1 }) => { };
->p8 : ({ a = 1 }: { a?: number; }) => void
+>p8 : ({ a = 1 }: { a?: number; }) => void, Symbol(p8, Decl(arrowFunctionExpressions.ts, 22, 3))
 >({ a = 1 }) => { } : ({ a = 1 }: { a?: number; }) => void
->a : number
+>a : number, Symbol(a, Decl(arrowFunctionExpressions.ts, 22, 11))
+>1 : number
 
 var p9 = ({ a: { b = 1 } = { b: 1 } }) => { };
->p9 : ({ a: { b = 1 } = { b: 1 } }: { a?: { b: number; }; }) => void
+>p9 : ({ a: { b = 1 } = { b: 1 } }: { a?: { b: number; }; }) => void, Symbol(p9, Decl(arrowFunctionExpressions.ts, 23, 3))
 >({ a: { b = 1 } = { b: 1 } }) => { } : ({ a: { b = 1 } = { b: 1 } }: { a?: { b: number; }; }) => void
->a : unknown
->b : number
+>a : any
+>b : number, Symbol(b, Decl(arrowFunctionExpressions.ts, 23, 16))
+>1 : number
 >{ b: 1 } : { b: number; }
->b : number
+>b : number, Symbol(b, Decl(arrowFunctionExpressions.ts, 23, 28))
+>1 : number
 
 var p10 = ([{ value, done }]) => { };
->p10 : ([{ value, done }]: [{ value: any; done: any; }]) => void
+>p10 : ([{ value, done }]: [{ value: any; done: any; }]) => void, Symbol(p10, Decl(arrowFunctionExpressions.ts, 24, 3))
 >([{ value, done }]) => { } : ([{ value, done }]: [{ value: any; done: any; }]) => void
->value : any
->done : any
+>value : any, Symbol(value, Decl(arrowFunctionExpressions.ts, 24, 13))
+>done : any, Symbol(done, Decl(arrowFunctionExpressions.ts, 24, 20))
 
 // Arrow function used in class member initializer
 // Arrow function used in class member function
 class MyClass {
->MyClass : MyClass
+>MyClass : MyClass, Symbol(MyClass, Decl(arrowFunctionExpressions.ts, 24, 37))
 
     m = (n) => n + 1;
->m : (n: any) => any
+>m : (n: any) => any, Symbol(m, Decl(arrowFunctionExpressions.ts, 28, 15))
 >(n) => n + 1 : (n: any) => any
->n : any
+>n : any, Symbol(n, Decl(arrowFunctionExpressions.ts, 29, 9))
 >n + 1 : any
->n : any
+>n : any, Symbol(n, Decl(arrowFunctionExpressions.ts, 29, 9))
+>1 : number
 
     p = (n) => n && this;
->p : (n: any) => MyClass
+>p : (n: any) => MyClass, Symbol(p, Decl(arrowFunctionExpressions.ts, 29, 21))
 >(n) => n && this : (n: any) => MyClass
->n : any
+>n : any, Symbol(n, Decl(arrowFunctionExpressions.ts, 30, 9))
 >n && this : MyClass
->n : any
->this : MyClass
+>n : any, Symbol(n, Decl(arrowFunctionExpressions.ts, 30, 9))
+>this : MyClass, Symbol(MyClass, Decl(arrowFunctionExpressions.ts, 24, 37))
 
     fn() {
->fn : () => void
+>fn : () => void, Symbol(fn, Decl(arrowFunctionExpressions.ts, 30, 25))
 
         var m = (n) => n + 1;
->m : (n: any) => any
+>m : (n: any) => any, Symbol(m, Decl(arrowFunctionExpressions.ts, 33, 11))
 >(n) => n + 1 : (n: any) => any
->n : any
+>n : any, Symbol(n, Decl(arrowFunctionExpressions.ts, 33, 17))
 >n + 1 : any
->n : any
+>n : any, Symbol(n, Decl(arrowFunctionExpressions.ts, 33, 17))
+>1 : number
 
         var p = (n) => n && this;
->p : (n: any) => MyClass
+>p : (n: any) => MyClass, Symbol(p, Decl(arrowFunctionExpressions.ts, 34, 11))
 >(n) => n && this : (n: any) => MyClass
->n : any
+>n : any, Symbol(n, Decl(arrowFunctionExpressions.ts, 34, 17))
 >n && this : MyClass
->n : any
->this : MyClass
+>n : any, Symbol(n, Decl(arrowFunctionExpressions.ts, 34, 17))
+>this : MyClass, Symbol(MyClass, Decl(arrowFunctionExpressions.ts, 24, 37))
     }
 }
 
 // Arrow function used in arrow function
 var arrrr = () => (m: number) => () => (n: number) => m + n;
->arrrr : () => (m: number) => () => (n: number) => number
+>arrrr : () => (m: number) => () => (n: number) => number, Symbol(arrrr, Decl(arrowFunctionExpressions.ts, 39, 3))
 >() => (m: number) => () => (n: number) => m + n : () => (m: number) => () => (n: number) => number
 >(m: number) => () => (n: number) => m + n : (m: number) => () => (n: number) => number
->m : number
+>m : number, Symbol(m, Decl(arrowFunctionExpressions.ts, 39, 19))
 >() => (n: number) => m + n : () => (n: number) => number
 >(n: number) => m + n : (n: number) => number
->n : number
+>n : number, Symbol(n, Decl(arrowFunctionExpressions.ts, 39, 40))
 >m + n : number
->m : number
->n : number
+>m : number, Symbol(m, Decl(arrowFunctionExpressions.ts, 39, 19))
+>n : number, Symbol(n, Decl(arrowFunctionExpressions.ts, 39, 40))
 
 var e = arrrr()(3)()(4);
->e : number
+>e : number, Symbol(e, Decl(arrowFunctionExpressions.ts, 40, 3), Decl(arrowFunctionExpressions.ts, 41, 3))
 >arrrr()(3)()(4) : number
 >arrrr()(3)() : (n: number) => number
 >arrrr()(3) : () => (n: number) => number
 >arrrr() : (m: number) => () => (n: number) => number
->arrrr : () => (m: number) => () => (n: number) => number
+>arrrr : () => (m: number) => () => (n: number) => number, Symbol(arrrr, Decl(arrowFunctionExpressions.ts, 39, 3))
+>3 : number
+>4 : number
 
 var e: number;
->e : number
+>e : number, Symbol(e, Decl(arrowFunctionExpressions.ts, 40, 3), Decl(arrowFunctionExpressions.ts, 41, 3))
 
 // Arrow function used in arrow function used in function
 function someFn() {
->someFn : () => void
+>someFn : () => void, Symbol(someFn, Decl(arrowFunctionExpressions.ts, 41, 14))
 
     var arr = (n: number) => (p: number) => p * n;
->arr : (n: number) => (p: number) => number
+>arr : (n: number) => (p: number) => number, Symbol(arr, Decl(arrowFunctionExpressions.ts, 45, 7))
 >(n: number) => (p: number) => p * n : (n: number) => (p: number) => number
->n : number
+>n : number, Symbol(n, Decl(arrowFunctionExpressions.ts, 45, 15))
 >(p: number) => p * n : (p: number) => number
->p : number
+>p : number, Symbol(p, Decl(arrowFunctionExpressions.ts, 45, 30))
 >p * n : number
->p : number
->n : number
+>p : number, Symbol(p, Decl(arrowFunctionExpressions.ts, 45, 30))
+>n : number, Symbol(n, Decl(arrowFunctionExpressions.ts, 45, 15))
 
     arr(3)(4).toExponential();
 >arr(3)(4).toExponential() : string
->arr(3)(4).toExponential : (fractionDigits?: number) => string
+>arr(3)(4).toExponential : (fractionDigits?: number) => string, Symbol(Number.toExponential, Decl(lib.d.ts, 469, 45))
 >arr(3)(4) : number
 >arr(3) : (p: number) => number
->arr : (n: number) => (p: number) => number
->toExponential : (fractionDigits?: number) => string
+>arr : (n: number) => (p: number) => number, Symbol(arr, Decl(arrowFunctionExpressions.ts, 45, 7))
+>3 : number
+>4 : number
+>toExponential : (fractionDigits?: number) => string, Symbol(Number.toExponential, Decl(lib.d.ts, 469, 45))
 }
 
 // Arrow function used in function
 function someOtherFn() {
->someOtherFn : () => void
+>someOtherFn : () => void, Symbol(someOtherFn, Decl(arrowFunctionExpressions.ts, 47, 1))
 
     var arr = (n: number) => '' + n;
->arr : (n: number) => string
+>arr : (n: number) => string, Symbol(arr, Decl(arrowFunctionExpressions.ts, 51, 7))
 >(n: number) => '' + n : (n: number) => string
->n : number
+>n : number, Symbol(n, Decl(arrowFunctionExpressions.ts, 51, 15))
 >'' + n : string
->n : number
+>'' : string
+>n : number, Symbol(n, Decl(arrowFunctionExpressions.ts, 51, 15))
 
     arr(4).charAt(0);
 >arr(4).charAt(0) : string
->arr(4).charAt : (pos: number) => string
+>arr(4).charAt : (pos: number) => string, Symbol(String.charAt, Decl(lib.d.ts, 279, 23))
 >arr(4) : string
->arr : (n: number) => string
->charAt : (pos: number) => string
+>arr : (n: number) => string, Symbol(arr, Decl(arrowFunctionExpressions.ts, 51, 7))
+>4 : number
+>charAt : (pos: number) => string, Symbol(String.charAt, Decl(lib.d.ts, 279, 23))
+>0 : number
 }
 
 // Arrow function used in nested function in function
 function outerFn() {
->outerFn : () => void
+>outerFn : () => void, Symbol(outerFn, Decl(arrowFunctionExpressions.ts, 53, 1))
 
     function innerFn() {
->innerFn : () => void
+>innerFn : () => void, Symbol(innerFn, Decl(arrowFunctionExpressions.ts, 56, 20))
 
         var arrowFn = () => { };
->arrowFn : () => void
+>arrowFn : () => void, Symbol(arrowFn, Decl(arrowFunctionExpressions.ts, 58, 11))
 >() => { } : () => void
 
         var p = arrowFn();
->p : void
+>p : void, Symbol(p, Decl(arrowFunctionExpressions.ts, 59, 11), Decl(arrowFunctionExpressions.ts, 60, 11))
 >arrowFn() : void
->arrowFn : () => void
+>arrowFn : () => void, Symbol(arrowFn, Decl(arrowFunctionExpressions.ts, 58, 11))
 
         var p: void;
->p : void
+>p : void, Symbol(p, Decl(arrowFunctionExpressions.ts, 59, 11), Decl(arrowFunctionExpressions.ts, 60, 11))
     }
 }
 
 // Arrow function used in nested function in arrow function
 var f = (n: string) => {
->f : (n: string) => () => string
+>f : (n: string) => () => string, Symbol(f, Decl(arrowFunctionExpressions.ts, 65, 3))
 >(n: string) => {    function fn(x: number) {        return () => n + x;    }    return fn(4);} : (n: string) => () => string
->n : string
+>n : string, Symbol(n, Decl(arrowFunctionExpressions.ts, 65, 9))
 
     function fn(x: number) {
->fn : (x: number) => () => string
->x : number
+>fn : (x: number) => () => string, Symbol(fn, Decl(arrowFunctionExpressions.ts, 65, 24))
+>x : number, Symbol(x, Decl(arrowFunctionExpressions.ts, 66, 16))
 
         return () => n + x;
 >() => n + x : () => string
 >n + x : string
->n : string
->x : number
+>n : string, Symbol(n, Decl(arrowFunctionExpressions.ts, 65, 9))
+>x : number, Symbol(x, Decl(arrowFunctionExpressions.ts, 66, 16))
     }
     return fn(4);
 >fn(4) : () => string
->fn : (x: number) => () => string
+>fn : (x: number) => () => string, Symbol(fn, Decl(arrowFunctionExpressions.ts, 65, 24))
+>4 : number
 }
 var g = f('')();
->g : string
+>g : string, Symbol(g, Decl(arrowFunctionExpressions.ts, 71, 3), Decl(arrowFunctionExpressions.ts, 72, 3))
 >f('')() : string
 >f('') : () => string
->f : (n: string) => () => string
+>f : (n: string) => () => string, Symbol(f, Decl(arrowFunctionExpressions.ts, 65, 3))
+>'' : string
 
 var g: string;
->g : string
+>g : string, Symbol(g, Decl(arrowFunctionExpressions.ts, 71, 3), Decl(arrowFunctionExpressions.ts, 72, 3))
 
 
 // Arrow function used in nested function in arrow function in nested function
 function someOuterFn() {
->someOuterFn : () => (n: string) => () => () => number
+>someOuterFn : () => (n: string) => () => () => number, Symbol(someOuterFn, Decl(arrowFunctionExpressions.ts, 72, 14))
 
     var arr = (n: string) => {
->arr : (n: string) => () => () => number
+>arr : (n: string) => () => () => number, Symbol(arr, Decl(arrowFunctionExpressions.ts, 77, 7))
 >(n: string) => {        function innerFn() {            return () => n.length;        }        return innerFn;    } : (n: string) => () => () => number
->n : string
+>n : string, Symbol(n, Decl(arrowFunctionExpressions.ts, 77, 15))
 
         function innerFn() {
->innerFn : () => () => number
+>innerFn : () => () => number, Symbol(innerFn, Decl(arrowFunctionExpressions.ts, 77, 30))
 
             return () => n.length;
 >() => n.length : () => number
->n.length : number
->n : string
->length : number
+>n.length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
+>n : string, Symbol(n, Decl(arrowFunctionExpressions.ts, 77, 15))
+>length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
         }
         return innerFn;
->innerFn : () => () => number
+>innerFn : () => () => number, Symbol(innerFn, Decl(arrowFunctionExpressions.ts, 77, 30))
     }
     return arr;
->arr : (n: string) => () => () => number
+>arr : (n: string) => () => () => number, Symbol(arr, Decl(arrowFunctionExpressions.ts, 77, 7))
 }
 var h = someOuterFn()('')()();
->h : number
+>h : number, Symbol(h, Decl(arrowFunctionExpressions.ts, 85, 3))
 >someOuterFn()('')()() : number
 >someOuterFn()('')() : () => number
 >someOuterFn()('') : () => () => number
 >someOuterFn() : (n: string) => () => () => number
->someOuterFn : () => (n: string) => () => () => number
+>someOuterFn : () => (n: string) => () => () => number, Symbol(someOuterFn, Decl(arrowFunctionExpressions.ts, 72, 14))
+>'' : string
 
 h.toExponential();
 >h.toExponential() : string
->h.toExponential : (fractionDigits?: number) => string
->h : number
->toExponential : (fractionDigits?: number) => string
+>h.toExponential : (fractionDigits?: number) => string, Symbol(Number.toExponential, Decl(lib.d.ts, 469, 45))
+>h : number, Symbol(h, Decl(arrowFunctionExpressions.ts, 85, 3))
+>toExponential : (fractionDigits?: number) => string, Symbol(Number.toExponential, Decl(lib.d.ts, 469, 45))
 
 // Arrow function used in try/catch/finally in function
 function tryCatchFn() {
->tryCatchFn : () => void
+>tryCatchFn : () => void, Symbol(tryCatchFn, Decl(arrowFunctionExpressions.ts, 86, 18))
 
     try {
         var x = () => this;
->x : () => any
+>x : () => any, Symbol(x, Decl(arrowFunctionExpressions.ts, 91, 11))
 >() => this : () => any
 >this : any
 
     } catch (e) {
->e : any
+>e : any, Symbol(e, Decl(arrowFunctionExpressions.ts, 92, 13))
 
         var t = () => e + this;
->t : () => any
+>t : () => any, Symbol(t, Decl(arrowFunctionExpressions.ts, 93, 11))
 >() => e + this : () => any
 >e + this : any
->e : any
+>e : any, Symbol(e, Decl(arrowFunctionExpressions.ts, 92, 13))
 >this : any
 
     } finally {
         var m = () => this + '';
->m : () => string
+>m : () => string, Symbol(m, Decl(arrowFunctionExpressions.ts, 95, 11))
 >() => this + '' : () => string
 >this + '' : string
 >this : any
+>'' : string
     }
 }
 
diff --git a/tests/baselines/reference/arrowFunctionInExpressionStatement1.types b/tests/baselines/reference/arrowFunctionInExpressionStatement1.types
index a5360a18fc0..a38a868f85b 100644
--- a/tests/baselines/reference/arrowFunctionInExpressionStatement1.types
+++ b/tests/baselines/reference/arrowFunctionInExpressionStatement1.types
@@ -1,4 +1,5 @@
 === tests/cases/compiler/arrowFunctionInExpressionStatement1.ts ===
 () => 0;
 >() => 0 : () => number
+>0 : number
 
diff --git a/tests/baselines/reference/arrowFunctionInExpressionStatement2.types b/tests/baselines/reference/arrowFunctionInExpressionStatement2.types
index d4bb431fa8d..1d49b822852 100644
--- a/tests/baselines/reference/arrowFunctionInExpressionStatement2.types
+++ b/tests/baselines/reference/arrowFunctionInExpressionStatement2.types
@@ -1,7 +1,8 @@
 === tests/cases/compiler/arrowFunctionInExpressionStatement2.ts ===
 module M {
->M : typeof M
+>M : typeof M, Symbol(M, Decl(arrowFunctionInExpressionStatement2.ts, 0, 0))
 
     () => 0;
 >() => 0 : () => number
+>0 : number
 }
diff --git a/tests/baselines/reference/arrowFunctionWithObjectLiteralBody1.types b/tests/baselines/reference/arrowFunctionWithObjectLiteralBody1.types
index 2446c97d4ce..8a9656dbeb0 100644
--- a/tests/baselines/reference/arrowFunctionWithObjectLiteralBody1.types
+++ b/tests/baselines/reference/arrowFunctionWithObjectLiteralBody1.types
@@ -1,8 +1,8 @@
 === tests/cases/compiler/arrowFunctionWithObjectLiteralBody1.ts ===
 var v = a => <any>{}
->v : (a: any) => any
+>v : (a: any) => any, Symbol(v, Decl(arrowFunctionWithObjectLiteralBody1.ts, 0, 3))
 >a => <any>{} : (a: any) => any
->a : any
+>a : any, Symbol(a, Decl(arrowFunctionWithObjectLiteralBody1.ts, 0, 7))
 ><any>{} : any
 >{} : {}
 
diff --git a/tests/baselines/reference/arrowFunctionWithObjectLiteralBody2.types b/tests/baselines/reference/arrowFunctionWithObjectLiteralBody2.types
index df8e87e82ea..2094b1e7e4e 100644
--- a/tests/baselines/reference/arrowFunctionWithObjectLiteralBody2.types
+++ b/tests/baselines/reference/arrowFunctionWithObjectLiteralBody2.types
@@ -1,8 +1,8 @@
 === tests/cases/compiler/arrowFunctionWithObjectLiteralBody2.ts ===
 var v = a => <any><any>{}
->v : (a: any) => any
+>v : (a: any) => any, Symbol(v, Decl(arrowFunctionWithObjectLiteralBody2.ts, 0, 3))
 >a => <any><any>{} : (a: any) => any
->a : any
+>a : any, Symbol(a, Decl(arrowFunctionWithObjectLiteralBody2.ts, 0, 7))
 ><any><any>{} : any
 ><any>{} : any
 >{} : {}
diff --git a/tests/baselines/reference/arrowFunctionWithObjectLiteralBody3.types b/tests/baselines/reference/arrowFunctionWithObjectLiteralBody3.types
index 91e11ab9104..43e95f973b6 100644
--- a/tests/baselines/reference/arrowFunctionWithObjectLiteralBody3.types
+++ b/tests/baselines/reference/arrowFunctionWithObjectLiteralBody3.types
@@ -1,8 +1,8 @@
 === tests/cases/compiler/arrowFunctionWithObjectLiteralBody3.ts ===
 var v = a => <any>{}
->v : (a: any) => any
+>v : (a: any) => any, Symbol(v, Decl(arrowFunctionWithObjectLiteralBody3.ts, 0, 3))
 >a => <any>{} : (a: any) => any
->a : any
+>a : any, Symbol(a, Decl(arrowFunctionWithObjectLiteralBody3.ts, 0, 7))
 ><any>{} : any
 >{} : {}
 
diff --git a/tests/baselines/reference/arrowFunctionWithObjectLiteralBody4.types b/tests/baselines/reference/arrowFunctionWithObjectLiteralBody4.types
index 400a91b459d..d4ef4671fe1 100644
--- a/tests/baselines/reference/arrowFunctionWithObjectLiteralBody4.types
+++ b/tests/baselines/reference/arrowFunctionWithObjectLiteralBody4.types
@@ -1,8 +1,8 @@
 === tests/cases/compiler/arrowFunctionWithObjectLiteralBody4.ts ===
 var v = a => <any><any>{}
->v : (a: any) => any
+>v : (a: any) => any, Symbol(v, Decl(arrowFunctionWithObjectLiteralBody4.ts, 0, 3))
 >a => <any><any>{} : (a: any) => any
->a : any
+>a : any, Symbol(a, Decl(arrowFunctionWithObjectLiteralBody4.ts, 0, 7))
 ><any><any>{} : any
 ><any>{} : any
 >{} : {}
diff --git a/tests/baselines/reference/arrowFunctionWithObjectLiteralBody5.types b/tests/baselines/reference/arrowFunctionWithObjectLiteralBody5.types
index 15b3697732a..e005804cc9a 100644
--- a/tests/baselines/reference/arrowFunctionWithObjectLiteralBody5.types
+++ b/tests/baselines/reference/arrowFunctionWithObjectLiteralBody5.types
@@ -1,40 +1,48 @@
 === tests/cases/compiler/arrowFunctionWithObjectLiteralBody5.ts ===
 var a = () => <Error>{ name: "foo", message: "bar" };      
->a : () => Error
+>a : () => Error, Symbol(a, Decl(arrowFunctionWithObjectLiteralBody5.ts, 0, 3))
 >() => <Error>{ name: "foo", message: "bar" } : () => Error
 ><Error>{ name: "foo", message: "bar" } : Error
->Error : Error
+>Error : Error, Symbol(Error, Decl(lib.d.ts, 876, 38), Decl(lib.d.ts, 889, 11))
 >{ name: "foo", message: "bar" } : { name: string; message: string; }
->name : string
->message : string
+>name : string, Symbol(name, Decl(arrowFunctionWithObjectLiteralBody5.ts, 0, 22))
+>"foo" : string
+>message : string, Symbol(message, Decl(arrowFunctionWithObjectLiteralBody5.ts, 0, 35))
+>"bar" : string
 
 var b = () => (<Error>{ name: "foo", message: "bar" });    
->b : () => Error
+>b : () => Error, Symbol(b, Decl(arrowFunctionWithObjectLiteralBody5.ts, 2, 3))
 >() => (<Error>{ name: "foo", message: "bar" }) : () => Error
 >(<Error>{ name: "foo", message: "bar" }) : Error
 ><Error>{ name: "foo", message: "bar" } : Error
->Error : Error
+>Error : Error, Symbol(Error, Decl(lib.d.ts, 876, 38), Decl(lib.d.ts, 889, 11))
 >{ name: "foo", message: "bar" } : { name: string; message: string; }
->name : string
->message : string
+>name : string, Symbol(name, Decl(arrowFunctionWithObjectLiteralBody5.ts, 2, 23))
+>"foo" : string
+>message : string, Symbol(message, Decl(arrowFunctionWithObjectLiteralBody5.ts, 2, 36))
+>"bar" : string
 
 var c = () => ({ name: "foo", message: "bar" });           
->c : () => { name: string; message: string; }
+>c : () => { name: string; message: string; }, Symbol(c, Decl(arrowFunctionWithObjectLiteralBody5.ts, 4, 3))
 >() => ({ name: "foo", message: "bar" }) : () => { name: string; message: string; }
 >({ name: "foo", message: "bar" }) : { name: string; message: string; }
 >{ name: "foo", message: "bar" } : { name: string; message: string; }
->name : string
->message : string
+>name : string, Symbol(name, Decl(arrowFunctionWithObjectLiteralBody5.ts, 4, 16))
+>"foo" : string
+>message : string, Symbol(message, Decl(arrowFunctionWithObjectLiteralBody5.ts, 4, 29))
+>"bar" : string
 
 var d = () => ((<Error>({ name: "foo", message: "bar" })));
->d : () => Error
+>d : () => Error, Symbol(d, Decl(arrowFunctionWithObjectLiteralBody5.ts, 6, 3))
 >() => ((<Error>({ name: "foo", message: "bar" }))) : () => Error
 >((<Error>({ name: "foo", message: "bar" }))) : Error
 >(<Error>({ name: "foo", message: "bar" })) : Error
 ><Error>({ name: "foo", message: "bar" }) : Error
->Error : Error
+>Error : Error, Symbol(Error, Decl(lib.d.ts, 876, 38), Decl(lib.d.ts, 889, 11))
 >({ name: "foo", message: "bar" }) : { name: string; message: string; }
 >{ name: "foo", message: "bar" } : { name: string; message: string; }
->name : string
->message : string
+>name : string, Symbol(name, Decl(arrowFunctionWithObjectLiteralBody5.ts, 6, 25))
+>"foo" : string
+>message : string, Symbol(message, Decl(arrowFunctionWithObjectLiteralBody5.ts, 6, 38))
+>"bar" : string
 
diff --git a/tests/baselines/reference/arrowFunctionWithObjectLiteralBody6.types b/tests/baselines/reference/arrowFunctionWithObjectLiteralBody6.types
index 14a45dca213..51b314aefbc 100644
--- a/tests/baselines/reference/arrowFunctionWithObjectLiteralBody6.types
+++ b/tests/baselines/reference/arrowFunctionWithObjectLiteralBody6.types
@@ -1,40 +1,48 @@
 === tests/cases/compiler/arrowFunctionWithObjectLiteralBody6.ts ===
 var a = () => <Error>{ name: "foo", message: "bar" };      
->a : () => Error
+>a : () => Error, Symbol(a, Decl(arrowFunctionWithObjectLiteralBody6.ts, 0, 3))
 >() => <Error>{ name: "foo", message: "bar" } : () => Error
 ><Error>{ name: "foo", message: "bar" } : Error
->Error : Error
+>Error : Error, Symbol(Error, Decl(lib.d.ts, 876, 38), Decl(lib.d.ts, 889, 11))
 >{ name: "foo", message: "bar" } : { name: string; message: string; }
->name : string
->message : string
+>name : string, Symbol(name, Decl(arrowFunctionWithObjectLiteralBody6.ts, 0, 22))
+>"foo" : string
+>message : string, Symbol(message, Decl(arrowFunctionWithObjectLiteralBody6.ts, 0, 35))
+>"bar" : string
 
 var b = () => (<Error>{ name: "foo", message: "bar" });    
->b : () => Error
+>b : () => Error, Symbol(b, Decl(arrowFunctionWithObjectLiteralBody6.ts, 2, 3))
 >() => (<Error>{ name: "foo", message: "bar" }) : () => Error
 >(<Error>{ name: "foo", message: "bar" }) : Error
 ><Error>{ name: "foo", message: "bar" } : Error
->Error : Error
+>Error : Error, Symbol(Error, Decl(lib.d.ts, 876, 38), Decl(lib.d.ts, 889, 11))
 >{ name: "foo", message: "bar" } : { name: string; message: string; }
->name : string
->message : string
+>name : string, Symbol(name, Decl(arrowFunctionWithObjectLiteralBody6.ts, 2, 23))
+>"foo" : string
+>message : string, Symbol(message, Decl(arrowFunctionWithObjectLiteralBody6.ts, 2, 36))
+>"bar" : string
 
 var c = () => ({ name: "foo", message: "bar" });           
->c : () => { name: string; message: string; }
+>c : () => { name: string; message: string; }, Symbol(c, Decl(arrowFunctionWithObjectLiteralBody6.ts, 4, 3))
 >() => ({ name: "foo", message: "bar" }) : () => { name: string; message: string; }
 >({ name: "foo", message: "bar" }) : { name: string; message: string; }
 >{ name: "foo", message: "bar" } : { name: string; message: string; }
->name : string
->message : string
+>name : string, Symbol(name, Decl(arrowFunctionWithObjectLiteralBody6.ts, 4, 16))
+>"foo" : string
+>message : string, Symbol(message, Decl(arrowFunctionWithObjectLiteralBody6.ts, 4, 29))
+>"bar" : string
 
 var d = () => ((<Error>({ name: "foo", message: "bar" })));
->d : () => Error
+>d : () => Error, Symbol(d, Decl(arrowFunctionWithObjectLiteralBody6.ts, 6, 3))
 >() => ((<Error>({ name: "foo", message: "bar" }))) : () => Error
 >((<Error>({ name: "foo", message: "bar" }))) : Error
 >(<Error>({ name: "foo", message: "bar" })) : Error
 ><Error>({ name: "foo", message: "bar" }) : Error
->Error : Error
+>Error : Error, Symbol(Error, Decl(lib.d.ts, 876, 38), Decl(lib.d.ts, 889, 11))
 >({ name: "foo", message: "bar" }) : { name: string; message: string; }
 >{ name: "foo", message: "bar" } : { name: string; message: string; }
->name : string
->message : string
+>name : string, Symbol(name, Decl(arrowFunctionWithObjectLiteralBody6.ts, 6, 25))
+>"foo" : string
+>message : string, Symbol(message, Decl(arrowFunctionWithObjectLiteralBody6.ts, 6, 38))
+>"bar" : string
 
diff --git a/tests/baselines/reference/asiAmbientFunctionDeclaration.types b/tests/baselines/reference/asiAmbientFunctionDeclaration.types
index 40ad7f2ba94..1a651bdb9c7 100644
--- a/tests/baselines/reference/asiAmbientFunctionDeclaration.types
+++ b/tests/baselines/reference/asiAmbientFunctionDeclaration.types
@@ -1,4 +1,4 @@
 === tests/cases/compiler/asiAmbientFunctionDeclaration.ts ===
 declare function foo()
->foo : () => any
+>foo : () => any, Symbol(foo, Decl(asiAmbientFunctionDeclaration.ts, 0, 0))
 
diff --git a/tests/baselines/reference/asiArith.types b/tests/baselines/reference/asiArith.types
index d6c0c7abd71..fc39fe3926e 100644
--- a/tests/baselines/reference/asiArith.types
+++ b/tests/baselines/reference/asiArith.types
@@ -1,16 +1,18 @@
 === tests/cases/compiler/asiArith.ts ===
 var x = 1;
->x : number
+>x : number, Symbol(x, Decl(asiArith.ts, 0, 3))
+>1 : number
 
 var y = 1;
->y : number
+>y : number, Symbol(y, Decl(asiArith.ts, 2, 3))
+>1 : number
 
 var z =
->z : number
+>z : number, Symbol(z, Decl(asiArith.ts, 4, 3))
 
 x
 >x+++y : number
->x : number
+>x : number, Symbol(x, Decl(asiArith.ts, 0, 3))
 
 +
 
@@ -21,21 +23,23 @@ x
 >+y : number
 
 y
->y : number
+>y : number, Symbol(y, Decl(asiArith.ts, 2, 3))
 
 
 var a = 1;
->a : number
+>a : number, Symbol(a, Decl(asiArith.ts, 17, 3))
+>1 : number
 
 var b = 1;
->b : number
+>b : number, Symbol(b, Decl(asiArith.ts, 19, 3))
+>1 : number
 
 var c =
->c : number
+>c : number, Symbol(c, Decl(asiArith.ts, 21, 3))
 
 x
 >x---y : number
->x : number
+>x : number, Symbol(x, Decl(asiArith.ts, 0, 3))
 
 -
 
@@ -46,6 +50,6 @@ x
 >-y : number
 
 y
->y : number
+>y : number, Symbol(y, Decl(asiArith.ts, 2, 3))
 
 
diff --git a/tests/baselines/reference/asiBreak.types b/tests/baselines/reference/asiBreak.types
index 355d27f2a43..af3d6a040d5 100644
--- a/tests/baselines/reference/asiBreak.types
+++ b/tests/baselines/reference/asiBreak.types
@@ -1,3 +1,4 @@
 === tests/cases/compiler/asiBreak.ts ===
 while (true) break
-No type information for this code.
\ No newline at end of file
+>true : boolean
+
diff --git a/tests/baselines/reference/asiContinue.types b/tests/baselines/reference/asiContinue.types
index 5b3f0145377..e2eb5ba107d 100644
--- a/tests/baselines/reference/asiContinue.types
+++ b/tests/baselines/reference/asiContinue.types
@@ -1,3 +1,4 @@
 === tests/cases/compiler/asiContinue.ts ===
 while (true) continue
-No type information for this code.
\ No newline at end of file
+>true : boolean
+
diff --git a/tests/baselines/reference/asiInES6Classes.types b/tests/baselines/reference/asiInES6Classes.types
index 90c7f71aba6..9dcff154717 100644
--- a/tests/baselines/reference/asiInES6Classes.types
+++ b/tests/baselines/reference/asiInES6Classes.types
@@ -1,24 +1,26 @@
 === tests/cases/compiler/asiInES6Classes.ts ===
 class Foo {
->Foo : Foo
+>Foo : Foo, Symbol(Foo, Decl(asiInES6Classes.ts, 0, 0))
 
  
 
     defaults = {
->defaults : { done: boolean; }
+>defaults : { done: boolean; }, Symbol(defaults, Decl(asiInES6Classes.ts, 0, 11))
 >{        done: false    } : { done: boolean; }
 
         done: false
->done : boolean
+>done : boolean, Symbol(done, Decl(asiInES6Classes.ts, 4, 16))
+>false : boolean
 
     }
 
  
 
     bar() {
->bar : () => number
+>bar : () => number, Symbol(bar, Decl(asiInES6Classes.ts, 8, 5))
 
         return 3;
+>3 : number
 
     }
 
diff --git a/tests/baselines/reference/assign1.types b/tests/baselines/reference/assign1.types
index 32b93af647d..d5d734c93ce 100644
--- a/tests/baselines/reference/assign1.types
+++ b/tests/baselines/reference/assign1.types
@@ -1,22 +1,24 @@
 === tests/cases/compiler/assign1.ts ===
 module M {
->M : typeof M
+>M : typeof M, Symbol(M, Decl(assign1.ts, 0, 0))
 
     interface I {
->I : I
+>I : I, Symbol(I, Decl(assign1.ts, 0, 10))
 
         salt:number;
->salt : number
+>salt : number, Symbol(salt, Decl(assign1.ts, 1, 17))
 
         pepper:number;
->pepper : number
+>pepper : number, Symbol(pepper, Decl(assign1.ts, 2, 20))
     }
 
     var x:I={salt:2,pepper:0};
->x : I
->I : I
+>x : I, Symbol(x, Decl(assign1.ts, 6, 7))
+>I : I, Symbol(I, Decl(assign1.ts, 0, 10))
 >{salt:2,pepper:0} : { salt: number; pepper: number; }
->salt : number
->pepper : number
+>salt : number, Symbol(salt, Decl(assign1.ts, 6, 13))
+>2 : number
+>pepper : number, Symbol(pepper, Decl(assign1.ts, 6, 20))
+>0 : number
 }
 
diff --git a/tests/baselines/reference/assignEveryTypeToAny.types b/tests/baselines/reference/assignEveryTypeToAny.types
index 129440fa463..2bab3111f93 100644
--- a/tests/baselines/reference/assignEveryTypeToAny.types
+++ b/tests/baselines/reference/assignEveryTypeToAny.types
@@ -2,159 +2,166 @@
 // all of these are valid
 
 var x: any;
->x : any
+>x : any, Symbol(x, Decl(assignEveryTypeToAny.ts, 2, 3))
 
 x = 1;
 >x = 1 : number
->x : any
+>x : any, Symbol(x, Decl(assignEveryTypeToAny.ts, 2, 3))
+>1 : number
 
 var a = 2;
->a : number
+>a : number, Symbol(a, Decl(assignEveryTypeToAny.ts, 5, 3))
+>2 : number
 
 x = a;
 >x = a : number
->x : any
->a : number
+>x : any, Symbol(x, Decl(assignEveryTypeToAny.ts, 2, 3))
+>a : number, Symbol(a, Decl(assignEveryTypeToAny.ts, 5, 3))
 
 x = true;
 >x = true : boolean
->x : any
+>x : any, Symbol(x, Decl(assignEveryTypeToAny.ts, 2, 3))
+>true : boolean
 
 var b = true;
->b : boolean
+>b : boolean, Symbol(b, Decl(assignEveryTypeToAny.ts, 9, 3))
+>true : boolean
 
 x = b;
 >x = b : boolean
->x : any
->b : boolean
+>x : any, Symbol(x, Decl(assignEveryTypeToAny.ts, 2, 3))
+>b : boolean, Symbol(b, Decl(assignEveryTypeToAny.ts, 9, 3))
 
 x = "";
 >x = "" : string
->x : any
+>x : any, Symbol(x, Decl(assignEveryTypeToAny.ts, 2, 3))
+>"" : string
 
 var c = "";
->c : string
+>c : string, Symbol(c, Decl(assignEveryTypeToAny.ts, 13, 3))
+>"" : string
 
 x = c;
 >x = c : string
->x : any
->c : string
+>x : any, Symbol(x, Decl(assignEveryTypeToAny.ts, 2, 3))
+>c : string, Symbol(c, Decl(assignEveryTypeToAny.ts, 13, 3))
 
 var d: void;
->d : void
+>d : void, Symbol(d, Decl(assignEveryTypeToAny.ts, 16, 3))
 
 x = d;
 >x = d : void
->x : any
->d : void
+>x : any, Symbol(x, Decl(assignEveryTypeToAny.ts, 2, 3))
+>d : void, Symbol(d, Decl(assignEveryTypeToAny.ts, 16, 3))
 
 var e = undefined;
->e : any
->undefined : undefined
+>e : any, Symbol(e, Decl(assignEveryTypeToAny.ts, 19, 3))
+>undefined : undefined, Symbol(undefined)
 
 x = e;
 >x = e : any
->x : any
->e : any
+>x : any, Symbol(x, Decl(assignEveryTypeToAny.ts, 2, 3))
+>e : any, Symbol(e, Decl(assignEveryTypeToAny.ts, 19, 3))
 
 var e2: typeof undefined;
->e2 : any
->undefined : undefined
+>e2 : any, Symbol(e2, Decl(assignEveryTypeToAny.ts, 22, 3))
+>undefined : undefined, Symbol(undefined)
 
 x = e2;
 >x = e2 : any
->x : any
->e2 : any
+>x : any, Symbol(x, Decl(assignEveryTypeToAny.ts, 2, 3))
+>e2 : any, Symbol(e2, Decl(assignEveryTypeToAny.ts, 22, 3))
 
 enum E {
->E : E
+>E : E, Symbol(E, Decl(assignEveryTypeToAny.ts, 23, 7))
 
     A
->A : E
+>A : E, Symbol(E.A, Decl(assignEveryTypeToAny.ts, 25, 8))
 }
 
 x = E.A;
 >x = E.A : E
->x : any
->E.A : E
->E : typeof E
->A : E
+>x : any, Symbol(x, Decl(assignEveryTypeToAny.ts, 2, 3))
+>E.A : E, Symbol(E.A, Decl(assignEveryTypeToAny.ts, 25, 8))
+>E : typeof E, Symbol(E, Decl(assignEveryTypeToAny.ts, 23, 7))
+>A : E, Symbol(E.A, Decl(assignEveryTypeToAny.ts, 25, 8))
 
 var f = E.A;
->f : E
->E.A : E
->E : typeof E
->A : E
+>f : E, Symbol(f, Decl(assignEveryTypeToAny.ts, 30, 3))
+>E.A : E, Symbol(E.A, Decl(assignEveryTypeToAny.ts, 25, 8))
+>E : typeof E, Symbol(E, Decl(assignEveryTypeToAny.ts, 23, 7))
+>A : E, Symbol(E.A, Decl(assignEveryTypeToAny.ts, 25, 8))
 
 x = f;
 >x = f : E
->x : any
->f : E
+>x : any, Symbol(x, Decl(assignEveryTypeToAny.ts, 2, 3))
+>f : E, Symbol(f, Decl(assignEveryTypeToAny.ts, 30, 3))
 
 interface I {
->I : I
+>I : I, Symbol(I, Decl(assignEveryTypeToAny.ts, 31, 6))
 
     foo: string;
->foo : string
+>foo : string, Symbol(foo, Decl(assignEveryTypeToAny.ts, 33, 13))
 }
 
 var g: I;
->g : I
->I : I
+>g : I, Symbol(g, Decl(assignEveryTypeToAny.ts, 37, 3))
+>I : I, Symbol(I, Decl(assignEveryTypeToAny.ts, 31, 6))
 
 x = g;
 >x = g : I
->x : any
->g : I
+>x : any, Symbol(x, Decl(assignEveryTypeToAny.ts, 2, 3))
+>g : I, Symbol(g, Decl(assignEveryTypeToAny.ts, 37, 3))
 
 class C {
->C : C
+>C : C, Symbol(C, Decl(assignEveryTypeToAny.ts, 38, 6))
 
     bar: string;
->bar : string
+>bar : string, Symbol(bar, Decl(assignEveryTypeToAny.ts, 40, 9))
 }
 
 var h: C;
->h : C
->C : C
+>h : C, Symbol(h, Decl(assignEveryTypeToAny.ts, 44, 3))
+>C : C, Symbol(C, Decl(assignEveryTypeToAny.ts, 38, 6))
 
 x = h;
 >x = h : C
->x : any
->h : C
+>x : any, Symbol(x, Decl(assignEveryTypeToAny.ts, 2, 3))
+>h : C, Symbol(h, Decl(assignEveryTypeToAny.ts, 44, 3))
 
 var i: { (): string };
->i : () => string
+>i : () => string, Symbol(i, Decl(assignEveryTypeToAny.ts, 47, 3))
 
 x = i;
 >x = i : () => string
->x : any
->i : () => string
+>x : any, Symbol(x, Decl(assignEveryTypeToAny.ts, 2, 3))
+>i : () => string, Symbol(i, Decl(assignEveryTypeToAny.ts, 47, 3))
 
 x = { f() { return 1; } }
 >x = { f() { return 1; } } : { f(): number; }
->x : any
+>x : any, Symbol(x, Decl(assignEveryTypeToAny.ts, 2, 3))
 >{ f() { return 1; } } : { f(): number; }
->f : () => number
+>f : () => number, Symbol(f, Decl(assignEveryTypeToAny.ts, 49, 5))
+>1 : number
 
 x = { f<T>(x: T) { return x; } }
 >x = { f<T>(x: T) { return x; } } : { f<T>(x: T): T; }
->x : any
+>x : any, Symbol(x, Decl(assignEveryTypeToAny.ts, 2, 3))
 >{ f<T>(x: T) { return x; } } : { f<T>(x: T): T; }
->f : <T>(x: T) => T
->T : T
->x : T
->T : T
->x : T
+>f : <T>(x: T) => T, Symbol(f, Decl(assignEveryTypeToAny.ts, 50, 5))
+>T : T, Symbol(T, Decl(assignEveryTypeToAny.ts, 50, 8))
+>x : T, Symbol(x, Decl(assignEveryTypeToAny.ts, 50, 11))
+>T : T, Symbol(T, Decl(assignEveryTypeToAny.ts, 50, 8))
+>x : T, Symbol(x, Decl(assignEveryTypeToAny.ts, 50, 11))
 
 function j<T>(a: T) {
->j : <T>(a: T) => void
->T : T
->a : T
->T : T
+>j : <T>(a: T) => void, Symbol(j, Decl(assignEveryTypeToAny.ts, 50, 32))
+>T : T, Symbol(T, Decl(assignEveryTypeToAny.ts, 52, 11))
+>a : T, Symbol(a, Decl(assignEveryTypeToAny.ts, 52, 14))
+>T : T, Symbol(T, Decl(assignEveryTypeToAny.ts, 52, 11))
 
     x = a;
 >x = a : T
->x : any
->a : T
+>x : any, Symbol(x, Decl(assignEveryTypeToAny.ts, 2, 3))
+>a : T, Symbol(a, Decl(assignEveryTypeToAny.ts, 52, 14))
 }
diff --git a/tests/baselines/reference/assignToObjectTypeWithPrototypeProperty.types b/tests/baselines/reference/assignToObjectTypeWithPrototypeProperty.types
index 7ea260f8c15..a73cad61ae3 100644
--- a/tests/baselines/reference/assignToObjectTypeWithPrototypeProperty.types
+++ b/tests/baselines/reference/assignToObjectTypeWithPrototypeProperty.types
@@ -1,17 +1,17 @@
 === tests/cases/compiler/assignToObjectTypeWithPrototypeProperty.ts ===
 class XEvent {}
->XEvent : XEvent
+>XEvent : XEvent, Symbol(XEvent, Decl(assignToObjectTypeWithPrototypeProperty.ts, 0, 0))
 
 var p: XEvent = XEvent.prototype;
->p : XEvent
->XEvent : XEvent
->XEvent.prototype : XEvent
->XEvent : typeof XEvent
->prototype : XEvent
+>p : XEvent, Symbol(p, Decl(assignToObjectTypeWithPrototypeProperty.ts, 1, 3))
+>XEvent : XEvent, Symbol(XEvent, Decl(assignToObjectTypeWithPrototypeProperty.ts, 0, 0))
+>XEvent.prototype : XEvent, Symbol(XEvent.prototype)
+>XEvent : typeof XEvent, Symbol(XEvent, Decl(assignToObjectTypeWithPrototypeProperty.ts, 0, 0))
+>prototype : XEvent, Symbol(XEvent.prototype)
 
 var x: {prototype: XEvent} = XEvent;
->x : { prototype: XEvent; }
->prototype : XEvent
->XEvent : XEvent
->XEvent : typeof XEvent
+>x : { prototype: XEvent; }, Symbol(x, Decl(assignToObjectTypeWithPrototypeProperty.ts, 2, 3))
+>prototype : XEvent, Symbol(prototype, Decl(assignToObjectTypeWithPrototypeProperty.ts, 2, 8))
+>XEvent : XEvent, Symbol(XEvent, Decl(assignToObjectTypeWithPrototypeProperty.ts, 0, 0))
+>XEvent : typeof XEvent, Symbol(XEvent, Decl(assignToObjectTypeWithPrototypeProperty.ts, 0, 0))
 
diff --git a/tests/baselines/reference/assignToPrototype1.types b/tests/baselines/reference/assignToPrototype1.types
index f4631c89e0b..eb1d29aad65 100644
--- a/tests/baselines/reference/assignToPrototype1.types
+++ b/tests/baselines/reference/assignToPrototype1.types
@@ -1,22 +1,22 @@
 === tests/cases/compiler/assignToPrototype1.ts ===
 declare class Point {
->Point : Point
+>Point : Point, Symbol(Point, Decl(assignToPrototype1.ts, 0, 0))
 
   add(dx: number, dy: number): void;
->add : (dx: number, dy: number) => void
->dx : number
->dy : number
+>add : (dx: number, dy: number) => void, Symbol(add, Decl(assignToPrototype1.ts, 0, 21))
+>dx : number, Symbol(dx, Decl(assignToPrototype1.ts, 1, 6))
+>dy : number, Symbol(dy, Decl(assignToPrototype1.ts, 1, 17))
 }
 
 Point.prototype.add = function(dx, dy) {
 >Point.prototype.add = function(dx, dy) {} : (dx: number, dy: number) => void
->Point.prototype.add : (dx: number, dy: number) => void
->Point.prototype : Point
->Point : typeof Point
->prototype : Point
->add : (dx: number, dy: number) => void
+>Point.prototype.add : (dx: number, dy: number) => void, Symbol(Point.add, Decl(assignToPrototype1.ts, 0, 21))
+>Point.prototype : Point, Symbol(Point.prototype)
+>Point : typeof Point, Symbol(Point, Decl(assignToPrototype1.ts, 0, 0))
+>prototype : Point, Symbol(Point.prototype)
+>add : (dx: number, dy: number) => void, Symbol(Point.add, Decl(assignToPrototype1.ts, 0, 21))
 >function(dx, dy) {} : (dx: number, dy: number) => void
->dx : number
->dy : number
+>dx : number, Symbol(dx, Decl(assignToPrototype1.ts, 4, 31))
+>dy : number, Symbol(dy, Decl(assignToPrototype1.ts, 4, 34))
 
 };
diff --git a/tests/baselines/reference/assignmentCompatForEnums.types b/tests/baselines/reference/assignmentCompatForEnums.types
index 53e8caab638..41ad3cea734 100644
--- a/tests/baselines/reference/assignmentCompatForEnums.types
+++ b/tests/baselines/reference/assignmentCompatForEnums.types
@@ -1,31 +1,33 @@
 === tests/cases/compiler/assignmentCompatForEnums.ts ===
 enum TokenType { One, Two };
->TokenType : TokenType
->One : TokenType
->Two : TokenType
+>TokenType : TokenType, Symbol(TokenType, Decl(assignmentCompatForEnums.ts, 0, 0))
+>One : TokenType, Symbol(TokenType.One, Decl(assignmentCompatForEnums.ts, 0, 16))
+>Two : TokenType, Symbol(TokenType.Two, Decl(assignmentCompatForEnums.ts, 0, 21))
 
 var list = {};
->list : {}
+>list : {}, Symbol(list, Decl(assignmentCompatForEnums.ts, 2, 3))
 >{} : {}
 
 
 function returnType(): TokenType { return null; }
->returnType : () => TokenType
->TokenType : TokenType
+>returnType : () => TokenType, Symbol(returnType, Decl(assignmentCompatForEnums.ts, 2, 14))
+>TokenType : TokenType, Symbol(TokenType, Decl(assignmentCompatForEnums.ts, 0, 0))
+>null : null
 
 function foo() {
->foo : () => void
+>foo : () => void, Symbol(foo, Decl(assignmentCompatForEnums.ts, 5, 49))
 
     var x = returnType();
->x : TokenType
+>x : TokenType, Symbol(x, Decl(assignmentCompatForEnums.ts, 8, 7), Decl(assignmentCompatForEnums.ts, 10, 7))
 >returnType() : TokenType
->returnType : () => TokenType
+>returnType : () => TokenType, Symbol(returnType, Decl(assignmentCompatForEnums.ts, 2, 14))
 
     var x: TokenType = list['one'];
->x : TokenType
->TokenType : TokenType
+>x : TokenType, Symbol(x, Decl(assignmentCompatForEnums.ts, 8, 7), Decl(assignmentCompatForEnums.ts, 10, 7))
+>TokenType : TokenType, Symbol(TokenType, Decl(assignmentCompatForEnums.ts, 0, 0))
 >list['one'] : any
->list : {}
+>list : {}, Symbol(list, Decl(assignmentCompatForEnums.ts, 2, 3))
+>'one' : string
 }
 
 
diff --git a/tests/baselines/reference/assignmentCompatOnNew.types b/tests/baselines/reference/assignmentCompatOnNew.types
index 19994e61df8..ea56af98b7b 100644
--- a/tests/baselines/reference/assignmentCompatOnNew.types
+++ b/tests/baselines/reference/assignmentCompatOnNew.types
@@ -1,14 +1,14 @@
 === tests/cases/compiler/assignmentCompatOnNew.ts ===
 class Foo{};
->Foo : Foo
+>Foo : Foo, Symbol(Foo, Decl(assignmentCompatOnNew.ts, 0, 0))
 
 function bar(x: {new(): Foo;}){}
->bar : (x: new () => Foo) => void
->x : new () => Foo
->Foo : Foo
+>bar : (x: new () => Foo) => void, Symbol(bar, Decl(assignmentCompatOnNew.ts, 0, 12))
+>x : new () => Foo, Symbol(x, Decl(assignmentCompatOnNew.ts, 2, 13))
+>Foo : Foo, Symbol(Foo, Decl(assignmentCompatOnNew.ts, 0, 0))
 
 bar(Foo); // Error, but should be allowed
 >bar(Foo) : void
->bar : (x: new () => Foo) => void
->Foo : typeof Foo
+>bar : (x: new () => Foo) => void, Symbol(bar, Decl(assignmentCompatOnNew.ts, 0, 12))
+>Foo : typeof Foo, Symbol(Foo, Decl(assignmentCompatOnNew.ts, 0, 0))
 
diff --git a/tests/baselines/reference/assignmentCompatWithCallSignatures3.types b/tests/baselines/reference/assignmentCompatWithCallSignatures3.types
index 72cceae84ff..2d571ea599d 100644
--- a/tests/baselines/reference/assignmentCompatWithCallSignatures3.types
+++ b/tests/baselines/reference/assignmentCompatWithCallSignatures3.types
@@ -2,564 +2,564 @@
 // these are all permitted with the current rules, since we do not do contextual signature instantiation
 
 class Base { foo: string; }
->Base : Base
->foo : string
+>Base : Base, Symbol(Base, Decl(assignmentCompatWithCallSignatures3.ts, 0, 0))
+>foo : string, Symbol(foo, Decl(assignmentCompatWithCallSignatures3.ts, 2, 12))
 
 class Derived extends Base { bar: string; }
->Derived : Derived
->Base : Base
->bar : string
+>Derived : Derived, Symbol(Derived, Decl(assignmentCompatWithCallSignatures3.ts, 2, 27))
+>Base : Base, Symbol(Base, Decl(assignmentCompatWithCallSignatures3.ts, 0, 0))
+>bar : string, Symbol(bar, Decl(assignmentCompatWithCallSignatures3.ts, 3, 28))
 
 class Derived2 extends Derived { baz: string; }
->Derived2 : Derived2
->Derived : Derived
->baz : string
+>Derived2 : Derived2, Symbol(Derived2, Decl(assignmentCompatWithCallSignatures3.ts, 3, 43))
+>Derived : Derived, Symbol(Derived, Decl(assignmentCompatWithCallSignatures3.ts, 2, 27))
+>baz : string, Symbol(baz, Decl(assignmentCompatWithCallSignatures3.ts, 4, 32))
 
 class OtherDerived extends Base { bing: string; }
->OtherDerived : OtherDerived
->Base : Base
->bing : string
+>OtherDerived : OtherDerived, Symbol(OtherDerived, Decl(assignmentCompatWithCallSignatures3.ts, 4, 47))
+>Base : Base, Symbol(Base, Decl(assignmentCompatWithCallSignatures3.ts, 0, 0))
+>bing : string, Symbol(bing, Decl(assignmentCompatWithCallSignatures3.ts, 5, 33))
 
 var a: (x: number) => number[];
->a : (x: number) => number[]
->x : number
+>a : (x: number) => number[], Symbol(a, Decl(assignmentCompatWithCallSignatures3.ts, 7, 3))
+>x : number, Symbol(x, Decl(assignmentCompatWithCallSignatures3.ts, 7, 8))
 
 var a2: (x: number) => string[];
->a2 : (x: number) => string[]
->x : number
+>a2 : (x: number) => string[], Symbol(a2, Decl(assignmentCompatWithCallSignatures3.ts, 8, 3))
+>x : number, Symbol(x, Decl(assignmentCompatWithCallSignatures3.ts, 8, 9))
 
 var a3: (x: number) => void;
->a3 : (x: number) => void
->x : number
+>a3 : (x: number) => void, Symbol(a3, Decl(assignmentCompatWithCallSignatures3.ts, 9, 3))
+>x : number, Symbol(x, Decl(assignmentCompatWithCallSignatures3.ts, 9, 9))
 
 var a4: (x: string, y: number) => string;
->a4 : (x: string, y: number) => string
->x : string
->y : number
+>a4 : (x: string, y: number) => string, Symbol(a4, Decl(assignmentCompatWithCallSignatures3.ts, 10, 3))
+>x : string, Symbol(x, Decl(assignmentCompatWithCallSignatures3.ts, 10, 9))
+>y : number, Symbol(y, Decl(assignmentCompatWithCallSignatures3.ts, 10, 19))
 
 var a5: (x: (arg: string) => number) => string;
->a5 : (x: (arg: string) => number) => string
->x : (arg: string) => number
->arg : string
+>a5 : (x: (arg: string) => number) => string, Symbol(a5, Decl(assignmentCompatWithCallSignatures3.ts, 11, 3))
+>x : (arg: string) => number, Symbol(x, Decl(assignmentCompatWithCallSignatures3.ts, 11, 9))
+>arg : string, Symbol(arg, Decl(assignmentCompatWithCallSignatures3.ts, 11, 13))
 
 var a6: (x: (arg: Base) => Derived) => Base;
->a6 : (x: (arg: Base) => Derived) => Base
->x : (arg: Base) => Derived
->arg : Base
->Base : Base
->Derived : Derived
->Base : Base
+>a6 : (x: (arg: Base) => Derived) => Base, Symbol(a6, Decl(assignmentCompatWithCallSignatures3.ts, 12, 3))
+>x : (arg: Base) => Derived, Symbol(x, Decl(assignmentCompatWithCallSignatures3.ts, 12, 9))
+>arg : Base, Symbol(arg, Decl(assignmentCompatWithCallSignatures3.ts, 12, 13))
+>Base : Base, Symbol(Base, Decl(assignmentCompatWithCallSignatures3.ts, 0, 0))
+>Derived : Derived, Symbol(Derived, Decl(assignmentCompatWithCallSignatures3.ts, 2, 27))
+>Base : Base, Symbol(Base, Decl(assignmentCompatWithCallSignatures3.ts, 0, 0))
 
 var a7: (x: (arg: Base) => Derived) => (r: Base) => Derived;
->a7 : (x: (arg: Base) => Derived) => (r: Base) => Derived
->x : (arg: Base) => Derived
->arg : Base
->Base : Base
->Derived : Derived
->r : Base
->Base : Base
->Derived : Derived
+>a7 : (x: (arg: Base) => Derived) => (r: Base) => Derived, Symbol(a7, Decl(assignmentCompatWithCallSignatures3.ts, 13, 3))
+>x : (arg: Base) => Derived, Symbol(x, Decl(assignmentCompatWithCallSignatures3.ts, 13, 9))
+>arg : Base, Symbol(arg, Decl(assignmentCompatWithCallSignatures3.ts, 13, 13))
+>Base : Base, Symbol(Base, Decl(assignmentCompatWithCallSignatures3.ts, 0, 0))
+>Derived : Derived, Symbol(Derived, Decl(assignmentCompatWithCallSignatures3.ts, 2, 27))
+>r : Base, Symbol(r, Decl(assignmentCompatWithCallSignatures3.ts, 13, 40))
+>Base : Base, Symbol(Base, Decl(assignmentCompatWithCallSignatures3.ts, 0, 0))
+>Derived : Derived, Symbol(Derived, Decl(assignmentCompatWithCallSignatures3.ts, 2, 27))
 
 var a8: (x: (arg: Base) => Derived, y: (arg2: Base) => Derived) => (r: Base) => Derived;
->a8 : (x: (arg: Base) => Derived, y: (arg2: Base) => Derived) => (r: Base) => Derived
->x : (arg: Base) => Derived
->arg : Base
->Base : Base
->Derived : Derived
->y : (arg2: Base) => Derived
->arg2 : Base
->Base : Base
->Derived : Derived
->r : Base
->Base : Base
->Derived : Derived
+>a8 : (x: (arg: Base) => Derived, y: (arg2: Base) => Derived) => (r: Base) => Derived, Symbol(a8, Decl(assignmentCompatWithCallSignatures3.ts, 14, 3))
+>x : (arg: Base) => Derived, Symbol(x, Decl(assignmentCompatWithCallSignatures3.ts, 14, 9))
+>arg : Base, Symbol(arg, Decl(assignmentCompatWithCallSignatures3.ts, 14, 13))
+>Base : Base, Symbol(Base, Decl(assignmentCompatWithCallSignatures3.ts, 0, 0))
+>Derived : Derived, Symbol(Derived, Decl(assignmentCompatWithCallSignatures3.ts, 2, 27))
+>y : (arg2: Base) => Derived, Symbol(y, Decl(assignmentCompatWithCallSignatures3.ts, 14, 35))
+>arg2 : Base, Symbol(arg2, Decl(assignmentCompatWithCallSignatures3.ts, 14, 40))
+>Base : Base, Symbol(Base, Decl(assignmentCompatWithCallSignatures3.ts, 0, 0))
+>Derived : Derived, Symbol(Derived, Decl(assignmentCompatWithCallSignatures3.ts, 2, 27))
+>r : Base, Symbol(r, Decl(assignmentCompatWithCallSignatures3.ts, 14, 68))
+>Base : Base, Symbol(Base, Decl(assignmentCompatWithCallSignatures3.ts, 0, 0))
+>Derived : Derived, Symbol(Derived, Decl(assignmentCompatWithCallSignatures3.ts, 2, 27))
 
 var a9: (x: (arg: Base) => Derived, y: (arg2: Base) => Derived) => (r: Base) => Derived;
->a9 : (x: (arg: Base) => Derived, y: (arg2: Base) => Derived) => (r: Base) => Derived
->x : (arg: Base) => Derived
->arg : Base
->Base : Base
->Derived : Derived
->y : (arg2: Base) => Derived
->arg2 : Base
->Base : Base
->Derived : Derived
->r : Base
->Base : Base
->Derived : Derived
+>a9 : (x: (arg: Base) => Derived, y: (arg2: Base) => Derived) => (r: Base) => Derived, Symbol(a9, Decl(assignmentCompatWithCallSignatures3.ts, 15, 3))
+>x : (arg: Base) => Derived, Symbol(x, Decl(assignmentCompatWithCallSignatures3.ts, 15, 9))
+>arg : Base, Symbol(arg, Decl(assignmentCompatWithCallSignatures3.ts, 15, 13))
+>Base : Base, Symbol(Base, Decl(assignmentCompatWithCallSignatures3.ts, 0, 0))
+>Derived : Derived, Symbol(Derived, Decl(assignmentCompatWithCallSignatures3.ts, 2, 27))
+>y : (arg2: Base) => Derived, Symbol(y, Decl(assignmentCompatWithCallSignatures3.ts, 15, 35))
+>arg2 : Base, Symbol(arg2, Decl(assignmentCompatWithCallSignatures3.ts, 15, 40))
+>Base : Base, Symbol(Base, Decl(assignmentCompatWithCallSignatures3.ts, 0, 0))
+>Derived : Derived, Symbol(Derived, Decl(assignmentCompatWithCallSignatures3.ts, 2, 27))
+>r : Base, Symbol(r, Decl(assignmentCompatWithCallSignatures3.ts, 15, 68))
+>Base : Base, Symbol(Base, Decl(assignmentCompatWithCallSignatures3.ts, 0, 0))
+>Derived : Derived, Symbol(Derived, Decl(assignmentCompatWithCallSignatures3.ts, 2, 27))
 
 var a10: (...x: Derived[]) => Derived;
->a10 : (...x: Derived[]) => Derived
->x : Derived[]
->Derived : Derived
->Derived : Derived
+>a10 : (...x: Derived[]) => Derived, Symbol(a10, Decl(assignmentCompatWithCallSignatures3.ts, 16, 3))
+>x : Derived[], Symbol(x, Decl(assignmentCompatWithCallSignatures3.ts, 16, 10))
+>Derived : Derived, Symbol(Derived, Decl(assignmentCompatWithCallSignatures3.ts, 2, 27))
+>Derived : Derived, Symbol(Derived, Decl(assignmentCompatWithCallSignatures3.ts, 2, 27))
 
 var a11: (x: { foo: string }, y: { foo: string; bar: string }) => Base;
->a11 : (x: { foo: string; }, y: { foo: string; bar: string; }) => Base
->x : { foo: string; }
->foo : string
->y : { foo: string; bar: string; }
->foo : string
->bar : string
->Base : Base
+>a11 : (x: { foo: string; }, y: { foo: string; bar: string; }) => Base, Symbol(a11, Decl(assignmentCompatWithCallSignatures3.ts, 17, 3))
+>x : { foo: string; }, Symbol(x, Decl(assignmentCompatWithCallSignatures3.ts, 17, 10))
+>foo : string, Symbol(foo, Decl(assignmentCompatWithCallSignatures3.ts, 17, 14))
+>y : { foo: string; bar: string; }, Symbol(y, Decl(assignmentCompatWithCallSignatures3.ts, 17, 29))
+>foo : string, Symbol(foo, Decl(assignmentCompatWithCallSignatures3.ts, 17, 34))
+>bar : string, Symbol(bar, Decl(assignmentCompatWithCallSignatures3.ts, 17, 47))
+>Base : Base, Symbol(Base, Decl(assignmentCompatWithCallSignatures3.ts, 0, 0))
 
 var a12: (x: Array<Base>, y: Array<Derived2>) => Array<Derived>;
->a12 : (x: Base[], y: Derived2[]) => Derived[]
->x : Base[]
->Array : T[]
->Base : Base
->y : Derived2[]
->Array : T[]
->Derived2 : Derived2
->Array : T[]
->Derived : Derived
+>a12 : (x: Base[], y: Derived2[]) => Derived[], Symbol(a12, Decl(assignmentCompatWithCallSignatures3.ts, 18, 3))
+>x : Base[], Symbol(x, Decl(assignmentCompatWithCallSignatures3.ts, 18, 10))
+>Array : T[], Symbol(Array, Decl(lib.d.ts, 1000, 23), Decl(lib.d.ts, 1171, 11))
+>Base : Base, Symbol(Base, Decl(assignmentCompatWithCallSignatures3.ts, 0, 0))
+>y : Derived2[], Symbol(y, Decl(assignmentCompatWithCallSignatures3.ts, 18, 25))
+>Array : T[], Symbol(Array, Decl(lib.d.ts, 1000, 23), Decl(lib.d.ts, 1171, 11))
+>Derived2 : Derived2, Symbol(Derived2, Decl(assignmentCompatWithCallSignatures3.ts, 3, 43))
+>Array : T[], Symbol(Array, Decl(lib.d.ts, 1000, 23), Decl(lib.d.ts, 1171, 11))
+>Derived : Derived, Symbol(Derived, Decl(assignmentCompatWithCallSignatures3.ts, 2, 27))
 
 var a13: (x: Array<Base>, y: Array<Derived>) => Array<Derived>;
->a13 : (x: Base[], y: Derived[]) => Derived[]
->x : Base[]
->Array : T[]
->Base : Base
->y : Derived[]
->Array : T[]
->Derived : Derived
->Array : T[]
->Derived : Derived
+>a13 : (x: Base[], y: Derived[]) => Derived[], Symbol(a13, Decl(assignmentCompatWithCallSignatures3.ts, 19, 3))
+>x : Base[], Symbol(x, Decl(assignmentCompatWithCallSignatures3.ts, 19, 10))
+>Array : T[], Symbol(Array, Decl(lib.d.ts, 1000, 23), Decl(lib.d.ts, 1171, 11))
+>Base : Base, Symbol(Base, Decl(assignmentCompatWithCallSignatures3.ts, 0, 0))
+>y : Derived[], Symbol(y, Decl(assignmentCompatWithCallSignatures3.ts, 19, 25))
+>Array : T[], Symbol(Array, Decl(lib.d.ts, 1000, 23), Decl(lib.d.ts, 1171, 11))
+>Derived : Derived, Symbol(Derived, Decl(assignmentCompatWithCallSignatures3.ts, 2, 27))
+>Array : T[], Symbol(Array, Decl(lib.d.ts, 1000, 23), Decl(lib.d.ts, 1171, 11))
+>Derived : Derived, Symbol(Derived, Decl(assignmentCompatWithCallSignatures3.ts, 2, 27))
 
 var a14: (x: { a: string; b: number }) => Object;
->a14 : (x: { a: string; b: number; }) => Object
->x : { a: string; b: number; }
->a : string
->b : number
->Object : Object
+>a14 : (x: { a: string; b: number; }) => Object, Symbol(a14, Decl(assignmentCompatWithCallSignatures3.ts, 20, 3))
+>x : { a: string; b: number; }, Symbol(x, Decl(assignmentCompatWithCallSignatures3.ts, 20, 10))
+>a : string, Symbol(a, Decl(assignmentCompatWithCallSignatures3.ts, 20, 14))
+>b : number, Symbol(b, Decl(assignmentCompatWithCallSignatures3.ts, 20, 25))
+>Object : Object, Symbol(Object, Decl(lib.d.ts, 92, 1), Decl(lib.d.ts, 223, 11))
 
 var a15: {
->a15 : { (x: number): number[]; (x: string): string[]; }
+>a15 : { (x: number): number[]; (x: string): string[]; }, Symbol(a15, Decl(assignmentCompatWithCallSignatures3.ts, 21, 3))
 
     (x: number): number[];
->x : number
+>x : number, Symbol(x, Decl(assignmentCompatWithCallSignatures3.ts, 22, 5))
 
     (x: string): string[];
->x : string
+>x : string, Symbol(x, Decl(assignmentCompatWithCallSignatures3.ts, 23, 5))
 }
 var a16: {
->a16 : { <T extends Derived>(x: T): number[]; <U extends Base>(x: U): number[]; }
+>a16 : { <T extends Derived>(x: T): number[]; <U extends Base>(x: U): number[]; }, Symbol(a16, Decl(assignmentCompatWithCallSignatures3.ts, 25, 3))
 
     <T extends Derived>(x: T): number[];
->T : T
->Derived : Derived
->x : T
->T : T
+>T : T, Symbol(T, Decl(assignmentCompatWithCallSignatures3.ts, 26, 5))
+>Derived : Derived, Symbol(Derived, Decl(assignmentCompatWithCallSignatures3.ts, 2, 27))
+>x : T, Symbol(x, Decl(assignmentCompatWithCallSignatures3.ts, 26, 24))
+>T : T, Symbol(T, Decl(assignmentCompatWithCallSignatures3.ts, 26, 5))
 
     <U extends Base>(x: U): number[];
->U : U
->Base : Base
->x : U
->U : U
+>U : U, Symbol(U, Decl(assignmentCompatWithCallSignatures3.ts, 27, 5))
+>Base : Base, Symbol(Base, Decl(assignmentCompatWithCallSignatures3.ts, 0, 0))
+>x : U, Symbol(x, Decl(assignmentCompatWithCallSignatures3.ts, 27, 21))
+>U : U, Symbol(U, Decl(assignmentCompatWithCallSignatures3.ts, 27, 5))
 }
 var a17: {
->a17 : { (x: (a: number) => number): number[]; (x: (a: string) => string): string[]; }
+>a17 : { (x: (a: number) => number): number[]; (x: (a: string) => string): string[]; }, Symbol(a17, Decl(assignmentCompatWithCallSignatures3.ts, 29, 3))
 
     (x: (a: number) => number): number[];
->x : (a: number) => number
->a : number
+>x : (a: number) => number, Symbol(x, Decl(assignmentCompatWithCallSignatures3.ts, 30, 5))
+>a : number, Symbol(a, Decl(assignmentCompatWithCallSignatures3.ts, 30, 9))
 
     (x: (a: string) => string): string[];
->x : (a: string) => string
->a : string
+>x : (a: string) => string, Symbol(x, Decl(assignmentCompatWithCallSignatures3.ts, 31, 5))
+>a : string, Symbol(a, Decl(assignmentCompatWithCallSignatures3.ts, 31, 9))
 
 };
 var a18: {
->a18 : { (x: { (a: number): number; (a: string): string; }): any[]; (x: { (a: boolean): boolean; (a: Date): Date; }): any[]; }
+>a18 : { (x: { (a: number): number; (a: string): string; }): any[]; (x: { (a: boolean): boolean; (a: Date): Date; }): any[]; }, Symbol(a18, Decl(assignmentCompatWithCallSignatures3.ts, 33, 3))
 
     (x: {
->x : { (a: number): number; (a: string): string; }
+>x : { (a: number): number; (a: string): string; }, Symbol(x, Decl(assignmentCompatWithCallSignatures3.ts, 34, 5))
 
         (a: number): number;
->a : number
+>a : number, Symbol(a, Decl(assignmentCompatWithCallSignatures3.ts, 35, 9))
 
         (a: string): string;
->a : string
+>a : string, Symbol(a, Decl(assignmentCompatWithCallSignatures3.ts, 36, 9))
 
     }): any[];
     (x: {
->x : { (a: boolean): boolean; (a: Date): Date; }
+>x : { (a: boolean): boolean; (a: Date): Date; }, Symbol(x, Decl(assignmentCompatWithCallSignatures3.ts, 38, 5))
 
         (a: boolean): boolean;
->a : boolean
+>a : boolean, Symbol(a, Decl(assignmentCompatWithCallSignatures3.ts, 39, 9))
 
         (a: Date): Date;
->a : Date
->Date : Date
->Date : Date
+>a : Date, Symbol(a, Decl(assignmentCompatWithCallSignatures3.ts, 40, 9))
+>Date : Date, Symbol(Date, Decl(lib.d.ts, 633, 23), Decl(lib.d.ts, 815, 11))
+>Date : Date, Symbol(Date, Decl(lib.d.ts, 633, 23), Decl(lib.d.ts, 815, 11))
 
     }): any[];
 }
 
 var b: <T>(x: T) => T[]; 
->b : <T>(x: T) => T[]
->T : T
->x : T
->T : T
->T : T
+>b : <T>(x: T) => T[], Symbol(b, Decl(assignmentCompatWithCallSignatures3.ts, 44, 3))
+>T : T, Symbol(T, Decl(assignmentCompatWithCallSignatures3.ts, 44, 8))
+>x : T, Symbol(x, Decl(assignmentCompatWithCallSignatures3.ts, 44, 11))
+>T : T, Symbol(T, Decl(assignmentCompatWithCallSignatures3.ts, 44, 8))
+>T : T, Symbol(T, Decl(assignmentCompatWithCallSignatures3.ts, 44, 8))
 
 a = b; // ok
 >a = b : <T>(x: T) => T[]
->a : (x: number) => number[]
->b : <T>(x: T) => T[]
+>a : (x: number) => number[], Symbol(a, Decl(assignmentCompatWithCallSignatures3.ts, 7, 3))
+>b : <T>(x: T) => T[], Symbol(b, Decl(assignmentCompatWithCallSignatures3.ts, 44, 3))
 
 b = a; // ok
 >b = a : (x: number) => number[]
->b : <T>(x: T) => T[]
->a : (x: number) => number[]
+>b : <T>(x: T) => T[], Symbol(b, Decl(assignmentCompatWithCallSignatures3.ts, 44, 3))
+>a : (x: number) => number[], Symbol(a, Decl(assignmentCompatWithCallSignatures3.ts, 7, 3))
 
 var b2: <T>(x: T) => string[]; 
->b2 : <T>(x: T) => string[]
->T : T
->x : T
->T : T
+>b2 : <T>(x: T) => string[], Symbol(b2, Decl(assignmentCompatWithCallSignatures3.ts, 47, 3))
+>T : T, Symbol(T, Decl(assignmentCompatWithCallSignatures3.ts, 47, 9))
+>x : T, Symbol(x, Decl(assignmentCompatWithCallSignatures3.ts, 47, 12))
+>T : T, Symbol(T, Decl(assignmentCompatWithCallSignatures3.ts, 47, 9))
 
 a2 = b2; // ok 
 >a2 = b2 : <T>(x: T) => string[]
->a2 : (x: number) => string[]
->b2 : <T>(x: T) => string[]
+>a2 : (x: number) => string[], Symbol(a2, Decl(assignmentCompatWithCallSignatures3.ts, 8, 3))
+>b2 : <T>(x: T) => string[], Symbol(b2, Decl(assignmentCompatWithCallSignatures3.ts, 47, 3))
 
 b2 = a2; // ok
 >b2 = a2 : (x: number) => string[]
->b2 : <T>(x: T) => string[]
->a2 : (x: number) => string[]
+>b2 : <T>(x: T) => string[], Symbol(b2, Decl(assignmentCompatWithCallSignatures3.ts, 47, 3))
+>a2 : (x: number) => string[], Symbol(a2, Decl(assignmentCompatWithCallSignatures3.ts, 8, 3))
 
 var b3: <T>(x: T) => T; 
->b3 : <T>(x: T) => T
->T : T
->x : T
->T : T
->T : T
+>b3 : <T>(x: T) => T, Symbol(b3, Decl(assignmentCompatWithCallSignatures3.ts, 50, 3))
+>T : T, Symbol(T, Decl(assignmentCompatWithCallSignatures3.ts, 50, 9))
+>x : T, Symbol(x, Decl(assignmentCompatWithCallSignatures3.ts, 50, 12))
+>T : T, Symbol(T, Decl(assignmentCompatWithCallSignatures3.ts, 50, 9))
+>T : T, Symbol(T, Decl(assignmentCompatWithCallSignatures3.ts, 50, 9))
 
 a3 = b3; // ok
 >a3 = b3 : <T>(x: T) => T
->a3 : (x: number) => void
->b3 : <T>(x: T) => T
+>a3 : (x: number) => void, Symbol(a3, Decl(assignmentCompatWithCallSignatures3.ts, 9, 3))
+>b3 : <T>(x: T) => T, Symbol(b3, Decl(assignmentCompatWithCallSignatures3.ts, 50, 3))
 
 b3 = a3; // ok
 >b3 = a3 : (x: number) => void
->b3 : <T>(x: T) => T
->a3 : (x: number) => void
+>b3 : <T>(x: T) => T, Symbol(b3, Decl(assignmentCompatWithCallSignatures3.ts, 50, 3))
+>a3 : (x: number) => void, Symbol(a3, Decl(assignmentCompatWithCallSignatures3.ts, 9, 3))
 
 var b4: <T, U>(x: T, y: U) => T; 
->b4 : <T, U>(x: T, y: U) => T
->T : T
->U : U
->x : T
->T : T
->y : U
->U : U
->T : T
+>b4 : <T, U>(x: T, y: U) => T, Symbol(b4, Decl(assignmentCompatWithCallSignatures3.ts, 53, 3))
+>T : T, Symbol(T, Decl(assignmentCompatWithCallSignatures3.ts, 53, 9))
+>U : U, Symbol(U, Decl(assignmentCompatWithCallSignatures3.ts, 53, 11))
+>x : T, Symbol(x, Decl(assignmentCompatWithCallSignatures3.ts, 53, 15))
+>T : T, Symbol(T, Decl(assignmentCompatWithCallSignatures3.ts, 53, 9))
+>y : U, Symbol(y, Decl(assignmentCompatWithCallSignatures3.ts, 53, 20))
+>U : U, Symbol(U, Decl(assignmentCompatWithCallSignatures3.ts, 53, 11))
+>T : T, Symbol(T, Decl(assignmentCompatWithCallSignatures3.ts, 53, 9))
 
 a4 = b4; // ok
 >a4 = b4 : <T, U>(x: T, y: U) => T
->a4 : (x: string, y: number) => string
->b4 : <T, U>(x: T, y: U) => T
+>a4 : (x: string, y: number) => string, Symbol(a4, Decl(assignmentCompatWithCallSignatures3.ts, 10, 3))
+>b4 : <T, U>(x: T, y: U) => T, Symbol(b4, Decl(assignmentCompatWithCallSignatures3.ts, 53, 3))
 
 b4 = a4; // ok
 >b4 = a4 : (x: string, y: number) => string
->b4 : <T, U>(x: T, y: U) => T
->a4 : (x: string, y: number) => string
+>b4 : <T, U>(x: T, y: U) => T, Symbol(b4, Decl(assignmentCompatWithCallSignatures3.ts, 53, 3))
+>a4 : (x: string, y: number) => string, Symbol(a4, Decl(assignmentCompatWithCallSignatures3.ts, 10, 3))
 
 var b5: <T, U>(x: (arg: T) => U) => T; 
->b5 : <T, U>(x: (arg: T) => U) => T
->T : T
->U : U
->x : (arg: T) => U
->arg : T
->T : T
->U : U
->T : T
+>b5 : <T, U>(x: (arg: T) => U) => T, Symbol(b5, Decl(assignmentCompatWithCallSignatures3.ts, 56, 3))
+>T : T, Symbol(T, Decl(assignmentCompatWithCallSignatures3.ts, 56, 9))
+>U : U, Symbol(U, Decl(assignmentCompatWithCallSignatures3.ts, 56, 11))
+>x : (arg: T) => U, Symbol(x, Decl(assignmentCompatWithCallSignatures3.ts, 56, 15))
+>arg : T, Symbol(arg, Decl(assignmentCompatWithCallSignatures3.ts, 56, 19))
+>T : T, Symbol(T, Decl(assignmentCompatWithCallSignatures3.ts, 56, 9))
+>U : U, Symbol(U, Decl(assignmentCompatWithCallSignatures3.ts, 56, 11))
+>T : T, Symbol(T, Decl(assignmentCompatWithCallSignatures3.ts, 56, 9))
 
 a5 = b5; // ok
 >a5 = b5 : <T, U>(x: (arg: T) => U) => T
->a5 : (x: (arg: string) => number) => string
->b5 : <T, U>(x: (arg: T) => U) => T
+>a5 : (x: (arg: string) => number) => string, Symbol(a5, Decl(assignmentCompatWithCallSignatures3.ts, 11, 3))
+>b5 : <T, U>(x: (arg: T) => U) => T, Symbol(b5, Decl(assignmentCompatWithCallSignatures3.ts, 56, 3))
 
 b5 = a5; // ok
 >b5 = a5 : (x: (arg: string) => number) => string
->b5 : <T, U>(x: (arg: T) => U) => T
->a5 : (x: (arg: string) => number) => string
+>b5 : <T, U>(x: (arg: T) => U) => T, Symbol(b5, Decl(assignmentCompatWithCallSignatures3.ts, 56, 3))
+>a5 : (x: (arg: string) => number) => string, Symbol(a5, Decl(assignmentCompatWithCallSignatures3.ts, 11, 3))
 
 var b6: <T extends Base, U extends Derived>(x: (arg: T) => U) => T; 
->b6 : <T extends Base, U extends Derived>(x: (arg: T) => U) => T
->T : T
->Base : Base
->U : U
->Derived : Derived
->x : (arg: T) => U
->arg : T
->T : T
->U : U
->T : T
+>b6 : <T extends Base, U extends Derived>(x: (arg: T) => U) => T, Symbol(b6, Decl(assignmentCompatWithCallSignatures3.ts, 59, 3))
+>T : T, Symbol(T, Decl(assignmentCompatWithCallSignatures3.ts, 59, 9))
+>Base : Base, Symbol(Base, Decl(assignmentCompatWithCallSignatures3.ts, 0, 0))
+>U : U, Symbol(U, Decl(assignmentCompatWithCallSignatures3.ts, 59, 24))
+>Derived : Derived, Symbol(Derived, Decl(assignmentCompatWithCallSignatures3.ts, 2, 27))
+>x : (arg: T) => U, Symbol(x, Decl(assignmentCompatWithCallSignatures3.ts, 59, 44))
+>arg : T, Symbol(arg, Decl(assignmentCompatWithCallSignatures3.ts, 59, 48))
+>T : T, Symbol(T, Decl(assignmentCompatWithCallSignatures3.ts, 59, 9))
+>U : U, Symbol(U, Decl(assignmentCompatWithCallSignatures3.ts, 59, 24))
+>T : T, Symbol(T, Decl(assignmentCompatWithCallSignatures3.ts, 59, 9))
 
 a6 = b6; // ok
 >a6 = b6 : <T extends Base, U extends Derived>(x: (arg: T) => U) => T
->a6 : (x: (arg: Base) => Derived) => Base
->b6 : <T extends Base, U extends Derived>(x: (arg: T) => U) => T
+>a6 : (x: (arg: Base) => Derived) => Base, Symbol(a6, Decl(assignmentCompatWithCallSignatures3.ts, 12, 3))
+>b6 : <T extends Base, U extends Derived>(x: (arg: T) => U) => T, Symbol(b6, Decl(assignmentCompatWithCallSignatures3.ts, 59, 3))
 
 b6 = a6; // ok
 >b6 = a6 : (x: (arg: Base) => Derived) => Base
->b6 : <T extends Base, U extends Derived>(x: (arg: T) => U) => T
->a6 : (x: (arg: Base) => Derived) => Base
+>b6 : <T extends Base, U extends Derived>(x: (arg: T) => U) => T, Symbol(b6, Decl(assignmentCompatWithCallSignatures3.ts, 59, 3))
+>a6 : (x: (arg: Base) => Derived) => Base, Symbol(a6, Decl(assignmentCompatWithCallSignatures3.ts, 12, 3))
 
 var b7: <T extends Base, U extends Derived>(x: (arg: T) => U) => (r: T) => U; 
->b7 : <T extends Base, U extends Derived>(x: (arg: T) => U) => (r: T) => U
->T : T
->Base : Base
->U : U
->Derived : Derived
->x : (arg: T) => U
->arg : T
->T : T
->U : U
->r : T
->T : T
->U : U
+>b7 : <T extends Base, U extends Derived>(x: (arg: T) => U) => (r: T) => U, Symbol(b7, Decl(assignmentCompatWithCallSignatures3.ts, 62, 3))
+>T : T, Symbol(T, Decl(assignmentCompatWithCallSignatures3.ts, 62, 9))
+>Base : Base, Symbol(Base, Decl(assignmentCompatWithCallSignatures3.ts, 0, 0))
+>U : U, Symbol(U, Decl(assignmentCompatWithCallSignatures3.ts, 62, 24))
+>Derived : Derived, Symbol(Derived, Decl(assignmentCompatWithCallSignatures3.ts, 2, 27))
+>x : (arg: T) => U, Symbol(x, Decl(assignmentCompatWithCallSignatures3.ts, 62, 44))
+>arg : T, Symbol(arg, Decl(assignmentCompatWithCallSignatures3.ts, 62, 48))
+>T : T, Symbol(T, Decl(assignmentCompatWithCallSignatures3.ts, 62, 9))
+>U : U, Symbol(U, Decl(assignmentCompatWithCallSignatures3.ts, 62, 24))
+>r : T, Symbol(r, Decl(assignmentCompatWithCallSignatures3.ts, 62, 66))
+>T : T, Symbol(T, Decl(assignmentCompatWithCallSignatures3.ts, 62, 9))
+>U : U, Symbol(U, Decl(assignmentCompatWithCallSignatures3.ts, 62, 24))
 
 a7 = b7; // ok
 >a7 = b7 : <T extends Base, U extends Derived>(x: (arg: T) => U) => (r: T) => U
->a7 : (x: (arg: Base) => Derived) => (r: Base) => Derived
->b7 : <T extends Base, U extends Derived>(x: (arg: T) => U) => (r: T) => U
+>a7 : (x: (arg: Base) => Derived) => (r: Base) => Derived, Symbol(a7, Decl(assignmentCompatWithCallSignatures3.ts, 13, 3))
+>b7 : <T extends Base, U extends Derived>(x: (arg: T) => U) => (r: T) => U, Symbol(b7, Decl(assignmentCompatWithCallSignatures3.ts, 62, 3))
 
 b7 = a7; // ok
 >b7 = a7 : (x: (arg: Base) => Derived) => (r: Base) => Derived
->b7 : <T extends Base, U extends Derived>(x: (arg: T) => U) => (r: T) => U
->a7 : (x: (arg: Base) => Derived) => (r: Base) => Derived
+>b7 : <T extends Base, U extends Derived>(x: (arg: T) => U) => (r: T) => U, Symbol(b7, Decl(assignmentCompatWithCallSignatures3.ts, 62, 3))
+>a7 : (x: (arg: Base) => Derived) => (r: Base) => Derived, Symbol(a7, Decl(assignmentCompatWithCallSignatures3.ts, 13, 3))
 
 var b8: <T extends Base, U extends Derived>(x: (arg: T) => U, y: (arg2: T) => U) => (r: T) => U;
->b8 : <T extends Base, U extends Derived>(x: (arg: T) => U, y: (arg2: T) => U) => (r: T) => U
->T : T
->Base : Base
->U : U
->Derived : Derived
->x : (arg: T) => U
->arg : T
->T : T
->U : U
->y : (arg2: T) => U
->arg2 : T
->T : T
->U : U
->r : T
->T : T
->U : U
+>b8 : <T extends Base, U extends Derived>(x: (arg: T) => U, y: (arg2: T) => U) => (r: T) => U, Symbol(b8, Decl(assignmentCompatWithCallSignatures3.ts, 65, 3))
+>T : T, Symbol(T, Decl(assignmentCompatWithCallSignatures3.ts, 65, 9))
+>Base : Base, Symbol(Base, Decl(assignmentCompatWithCallSignatures3.ts, 0, 0))
+>U : U, Symbol(U, Decl(assignmentCompatWithCallSignatures3.ts, 65, 24))
+>Derived : Derived, Symbol(Derived, Decl(assignmentCompatWithCallSignatures3.ts, 2, 27))
+>x : (arg: T) => U, Symbol(x, Decl(assignmentCompatWithCallSignatures3.ts, 65, 44))
+>arg : T, Symbol(arg, Decl(assignmentCompatWithCallSignatures3.ts, 65, 48))
+>T : T, Symbol(T, Decl(assignmentCompatWithCallSignatures3.ts, 65, 9))
+>U : U, Symbol(U, Decl(assignmentCompatWithCallSignatures3.ts, 65, 24))
+>y : (arg2: T) => U, Symbol(y, Decl(assignmentCompatWithCallSignatures3.ts, 65, 61))
+>arg2 : T, Symbol(arg2, Decl(assignmentCompatWithCallSignatures3.ts, 65, 66))
+>T : T, Symbol(T, Decl(assignmentCompatWithCallSignatures3.ts, 65, 9))
+>U : U, Symbol(U, Decl(assignmentCompatWithCallSignatures3.ts, 65, 24))
+>r : T, Symbol(r, Decl(assignmentCompatWithCallSignatures3.ts, 65, 85))
+>T : T, Symbol(T, Decl(assignmentCompatWithCallSignatures3.ts, 65, 9))
+>U : U, Symbol(U, Decl(assignmentCompatWithCallSignatures3.ts, 65, 24))
 
 a8 = b8; // ok
 >a8 = b8 : <T extends Base, U extends Derived>(x: (arg: T) => U, y: (arg2: T) => U) => (r: T) => U
->a8 : (x: (arg: Base) => Derived, y: (arg2: Base) => Derived) => (r: Base) => Derived
->b8 : <T extends Base, U extends Derived>(x: (arg: T) => U, y: (arg2: T) => U) => (r: T) => U
+>a8 : (x: (arg: Base) => Derived, y: (arg2: Base) => Derived) => (r: Base) => Derived, Symbol(a8, Decl(assignmentCompatWithCallSignatures3.ts, 14, 3))
+>b8 : <T extends Base, U extends Derived>(x: (arg: T) => U, y: (arg2: T) => U) => (r: T) => U, Symbol(b8, Decl(assignmentCompatWithCallSignatures3.ts, 65, 3))
 
 b8 = a8; // ok
 >b8 = a8 : (x: (arg: Base) => Derived, y: (arg2: Base) => Derived) => (r: Base) => Derived
->b8 : <T extends Base, U extends Derived>(x: (arg: T) => U, y: (arg2: T) => U) => (r: T) => U
->a8 : (x: (arg: Base) => Derived, y: (arg2: Base) => Derived) => (r: Base) => Derived
+>b8 : <T extends Base, U extends Derived>(x: (arg: T) => U, y: (arg2: T) => U) => (r: T) => U, Symbol(b8, Decl(assignmentCompatWithCallSignatures3.ts, 65, 3))
+>a8 : (x: (arg: Base) => Derived, y: (arg2: Base) => Derived) => (r: Base) => Derived, Symbol(a8, Decl(assignmentCompatWithCallSignatures3.ts, 14, 3))
 
 var b9: <T extends Base, U extends Derived>(x: (arg: T) => U, y: (arg2: { foo: string; bing: number }) => U) => (r: T) => U; 
->b9 : <T extends Base, U extends Derived>(x: (arg: T) => U, y: (arg2: { foo: string; bing: number; }) => U) => (r: T) => U
->T : T
->Base : Base
->U : U
->Derived : Derived
->x : (arg: T) => U
->arg : T
->T : T
->U : U
->y : (arg2: { foo: string; bing: number; }) => U
->arg2 : { foo: string; bing: number; }
->foo : string
->bing : number
->U : U
->r : T
->T : T
->U : U
+>b9 : <T extends Base, U extends Derived>(x: (arg: T) => U, y: (arg2: { foo: string; bing: number; }) => U) => (r: T) => U, Symbol(b9, Decl(assignmentCompatWithCallSignatures3.ts, 68, 3))
+>T : T, Symbol(T, Decl(assignmentCompatWithCallSignatures3.ts, 68, 9))
+>Base : Base, Symbol(Base, Decl(assignmentCompatWithCallSignatures3.ts, 0, 0))
+>U : U, Symbol(U, Decl(assignmentCompatWithCallSignatures3.ts, 68, 24))
+>Derived : Derived, Symbol(Derived, Decl(assignmentCompatWithCallSignatures3.ts, 2, 27))
+>x : (arg: T) => U, Symbol(x, Decl(assignmentCompatWithCallSignatures3.ts, 68, 44))
+>arg : T, Symbol(arg, Decl(assignmentCompatWithCallSignatures3.ts, 68, 48))
+>T : T, Symbol(T, Decl(assignmentCompatWithCallSignatures3.ts, 68, 9))
+>U : U, Symbol(U, Decl(assignmentCompatWithCallSignatures3.ts, 68, 24))
+>y : (arg2: { foo: string; bing: number; }) => U, Symbol(y, Decl(assignmentCompatWithCallSignatures3.ts, 68, 61))
+>arg2 : { foo: string; bing: number; }, Symbol(arg2, Decl(assignmentCompatWithCallSignatures3.ts, 68, 66))
+>foo : string, Symbol(foo, Decl(assignmentCompatWithCallSignatures3.ts, 68, 73))
+>bing : number, Symbol(bing, Decl(assignmentCompatWithCallSignatures3.ts, 68, 86))
+>U : U, Symbol(U, Decl(assignmentCompatWithCallSignatures3.ts, 68, 24))
+>r : T, Symbol(r, Decl(assignmentCompatWithCallSignatures3.ts, 68, 113))
+>T : T, Symbol(T, Decl(assignmentCompatWithCallSignatures3.ts, 68, 9))
+>U : U, Symbol(U, Decl(assignmentCompatWithCallSignatures3.ts, 68, 24))
 
 a9 = b9; // ok
 >a9 = b9 : <T extends Base, U extends Derived>(x: (arg: T) => U, y: (arg2: { foo: string; bing: number; }) => U) => (r: T) => U
->a9 : (x: (arg: Base) => Derived, y: (arg2: Base) => Derived) => (r: Base) => Derived
->b9 : <T extends Base, U extends Derived>(x: (arg: T) => U, y: (arg2: { foo: string; bing: number; }) => U) => (r: T) => U
+>a9 : (x: (arg: Base) => Derived, y: (arg2: Base) => Derived) => (r: Base) => Derived, Symbol(a9, Decl(assignmentCompatWithCallSignatures3.ts, 15, 3))
+>b9 : <T extends Base, U extends Derived>(x: (arg: T) => U, y: (arg2: { foo: string; bing: number; }) => U) => (r: T) => U, Symbol(b9, Decl(assignmentCompatWithCallSignatures3.ts, 68, 3))
 
 b9 = a9; // ok
 >b9 = a9 : (x: (arg: Base) => Derived, y: (arg2: Base) => Derived) => (r: Base) => Derived
->b9 : <T extends Base, U extends Derived>(x: (arg: T) => U, y: (arg2: { foo: string; bing: number; }) => U) => (r: T) => U
->a9 : (x: (arg: Base) => Derived, y: (arg2: Base) => Derived) => (r: Base) => Derived
+>b9 : <T extends Base, U extends Derived>(x: (arg: T) => U, y: (arg2: { foo: string; bing: number; }) => U) => (r: T) => U, Symbol(b9, Decl(assignmentCompatWithCallSignatures3.ts, 68, 3))
+>a9 : (x: (arg: Base) => Derived, y: (arg2: Base) => Derived) => (r: Base) => Derived, Symbol(a9, Decl(assignmentCompatWithCallSignatures3.ts, 15, 3))
 
 var b10: <T extends Derived>(...x: T[]) => T; 
->b10 : <T extends Derived>(...x: T[]) => T
->T : T
->Derived : Derived
->x : T[]
->T : T
->T : T
+>b10 : <T extends Derived>(...x: T[]) => T, Symbol(b10, Decl(assignmentCompatWithCallSignatures3.ts, 71, 3))
+>T : T, Symbol(T, Decl(assignmentCompatWithCallSignatures3.ts, 71, 10))
+>Derived : Derived, Symbol(Derived, Decl(assignmentCompatWithCallSignatures3.ts, 2, 27))
+>x : T[], Symbol(x, Decl(assignmentCompatWithCallSignatures3.ts, 71, 29))
+>T : T, Symbol(T, Decl(assignmentCompatWithCallSignatures3.ts, 71, 10))
+>T : T, Symbol(T, Decl(assignmentCompatWithCallSignatures3.ts, 71, 10))
 
 a10 = b10; // ok
 >a10 = b10 : <T extends Derived>(...x: T[]) => T
->a10 : (...x: Derived[]) => Derived
->b10 : <T extends Derived>(...x: T[]) => T
+>a10 : (...x: Derived[]) => Derived, Symbol(a10, Decl(assignmentCompatWithCallSignatures3.ts, 16, 3))
+>b10 : <T extends Derived>(...x: T[]) => T, Symbol(b10, Decl(assignmentCompatWithCallSignatures3.ts, 71, 3))
 
 b10 = a10; // ok
 >b10 = a10 : (...x: Derived[]) => Derived
->b10 : <T extends Derived>(...x: T[]) => T
->a10 : (...x: Derived[]) => Derived
+>b10 : <T extends Derived>(...x: T[]) => T, Symbol(b10, Decl(assignmentCompatWithCallSignatures3.ts, 71, 3))
+>a10 : (...x: Derived[]) => Derived, Symbol(a10, Decl(assignmentCompatWithCallSignatures3.ts, 16, 3))
 
 var b11: <T extends Base>(x: T, y: T) => T; 
->b11 : <T extends Base>(x: T, y: T) => T
->T : T
->Base : Base
->x : T
->T : T
->y : T
->T : T
->T : T
+>b11 : <T extends Base>(x: T, y: T) => T, Symbol(b11, Decl(assignmentCompatWithCallSignatures3.ts, 74, 3))
+>T : T, Symbol(T, Decl(assignmentCompatWithCallSignatures3.ts, 74, 10))
+>Base : Base, Symbol(Base, Decl(assignmentCompatWithCallSignatures3.ts, 0, 0))
+>x : T, Symbol(x, Decl(assignmentCompatWithCallSignatures3.ts, 74, 26))
+>T : T, Symbol(T, Decl(assignmentCompatWithCallSignatures3.ts, 74, 10))
+>y : T, Symbol(y, Decl(assignmentCompatWithCallSignatures3.ts, 74, 31))
+>T : T, Symbol(T, Decl(assignmentCompatWithCallSignatures3.ts, 74, 10))
+>T : T, Symbol(T, Decl(assignmentCompatWithCallSignatures3.ts, 74, 10))
 
 a11 = b11; // ok
 >a11 = b11 : <T extends Base>(x: T, y: T) => T
->a11 : (x: { foo: string; }, y: { foo: string; bar: string; }) => Base
->b11 : <T extends Base>(x: T, y: T) => T
+>a11 : (x: { foo: string; }, y: { foo: string; bar: string; }) => Base, Symbol(a11, Decl(assignmentCompatWithCallSignatures3.ts, 17, 3))
+>b11 : <T extends Base>(x: T, y: T) => T, Symbol(b11, Decl(assignmentCompatWithCallSignatures3.ts, 74, 3))
 
 b11 = a11; // ok
 >b11 = a11 : (x: { foo: string; }, y: { foo: string; bar: string; }) => Base
->b11 : <T extends Base>(x: T, y: T) => T
->a11 : (x: { foo: string; }, y: { foo: string; bar: string; }) => Base
+>b11 : <T extends Base>(x: T, y: T) => T, Symbol(b11, Decl(assignmentCompatWithCallSignatures3.ts, 74, 3))
+>a11 : (x: { foo: string; }, y: { foo: string; bar: string; }) => Base, Symbol(a11, Decl(assignmentCompatWithCallSignatures3.ts, 17, 3))
 
 var b12: <T extends Array<Base>>(x: Array<Base>, y: T) => Array<Derived>; 
->b12 : <T extends Base[]>(x: Base[], y: T) => Derived[]
->T : T
->Array : T[]
->Base : Base
->x : Base[]
->Array : T[]
->Base : Base
->y : T
->T : T
->Array : T[]
->Derived : Derived
+>b12 : <T extends Base[]>(x: Base[], y: T) => Derived[], Symbol(b12, Decl(assignmentCompatWithCallSignatures3.ts, 77, 3))
+>T : T, Symbol(T, Decl(assignmentCompatWithCallSignatures3.ts, 77, 10))
+>Array : T[], Symbol(Array, Decl(lib.d.ts, 1000, 23), Decl(lib.d.ts, 1171, 11))
+>Base : Base, Symbol(Base, Decl(assignmentCompatWithCallSignatures3.ts, 0, 0))
+>x : Base[], Symbol(x, Decl(assignmentCompatWithCallSignatures3.ts, 77, 33))
+>Array : T[], Symbol(Array, Decl(lib.d.ts, 1000, 23), Decl(lib.d.ts, 1171, 11))
+>Base : Base, Symbol(Base, Decl(assignmentCompatWithCallSignatures3.ts, 0, 0))
+>y : T, Symbol(y, Decl(assignmentCompatWithCallSignatures3.ts, 77, 48))
+>T : T, Symbol(T, Decl(assignmentCompatWithCallSignatures3.ts, 77, 10))
+>Array : T[], Symbol(Array, Decl(lib.d.ts, 1000, 23), Decl(lib.d.ts, 1171, 11))
+>Derived : Derived, Symbol(Derived, Decl(assignmentCompatWithCallSignatures3.ts, 2, 27))
 
 a12 = b12; // ok
 >a12 = b12 : <T extends Base[]>(x: Base[], y: T) => Derived[]
->a12 : (x: Base[], y: Derived2[]) => Derived[]
->b12 : <T extends Base[]>(x: Base[], y: T) => Derived[]
+>a12 : (x: Base[], y: Derived2[]) => Derived[], Symbol(a12, Decl(assignmentCompatWithCallSignatures3.ts, 18, 3))
+>b12 : <T extends Base[]>(x: Base[], y: T) => Derived[], Symbol(b12, Decl(assignmentCompatWithCallSignatures3.ts, 77, 3))
 
 b12 = a12; // ok
 >b12 = a12 : (x: Base[], y: Derived2[]) => Derived[]
->b12 : <T extends Base[]>(x: Base[], y: T) => Derived[]
->a12 : (x: Base[], y: Derived2[]) => Derived[]
+>b12 : <T extends Base[]>(x: Base[], y: T) => Derived[], Symbol(b12, Decl(assignmentCompatWithCallSignatures3.ts, 77, 3))
+>a12 : (x: Base[], y: Derived2[]) => Derived[], Symbol(a12, Decl(assignmentCompatWithCallSignatures3.ts, 18, 3))
 
 var b13: <T extends Array<Derived>>(x: Array<Base>, y: T) => T; 
->b13 : <T extends Derived[]>(x: Base[], y: T) => T
->T : T
->Array : T[]
->Derived : Derived
->x : Base[]
->Array : T[]
->Base : Base
->y : T
->T : T
->T : T
+>b13 : <T extends Derived[]>(x: Base[], y: T) => T, Symbol(b13, Decl(assignmentCompatWithCallSignatures3.ts, 80, 3))
+>T : T, Symbol(T, Decl(assignmentCompatWithCallSignatures3.ts, 80, 10))
+>Array : T[], Symbol(Array, Decl(lib.d.ts, 1000, 23), Decl(lib.d.ts, 1171, 11))
+>Derived : Derived, Symbol(Derived, Decl(assignmentCompatWithCallSignatures3.ts, 2, 27))
+>x : Base[], Symbol(x, Decl(assignmentCompatWithCallSignatures3.ts, 80, 36))
+>Array : T[], Symbol(Array, Decl(lib.d.ts, 1000, 23), Decl(lib.d.ts, 1171, 11))
+>Base : Base, Symbol(Base, Decl(assignmentCompatWithCallSignatures3.ts, 0, 0))
+>y : T, Symbol(y, Decl(assignmentCompatWithCallSignatures3.ts, 80, 51))
+>T : T, Symbol(T, Decl(assignmentCompatWithCallSignatures3.ts, 80, 10))
+>T : T, Symbol(T, Decl(assignmentCompatWithCallSignatures3.ts, 80, 10))
 
 a13 = b13; // ok
 >a13 = b13 : <T extends Derived[]>(x: Base[], y: T) => T
->a13 : (x: Base[], y: Derived[]) => Derived[]
->b13 : <T extends Derived[]>(x: Base[], y: T) => T
+>a13 : (x: Base[], y: Derived[]) => Derived[], Symbol(a13, Decl(assignmentCompatWithCallSignatures3.ts, 19, 3))
+>b13 : <T extends Derived[]>(x: Base[], y: T) => T, Symbol(b13, Decl(assignmentCompatWithCallSignatures3.ts, 80, 3))
 
 b13 = a13; // ok
 >b13 = a13 : (x: Base[], y: Derived[]) => Derived[]
->b13 : <T extends Derived[]>(x: Base[], y: T) => T
->a13 : (x: Base[], y: Derived[]) => Derived[]
+>b13 : <T extends Derived[]>(x: Base[], y: T) => T, Symbol(b13, Decl(assignmentCompatWithCallSignatures3.ts, 80, 3))
+>a13 : (x: Base[], y: Derived[]) => Derived[], Symbol(a13, Decl(assignmentCompatWithCallSignatures3.ts, 19, 3))
 
 var b14: <T>(x: { a: T; b: T }) => T; 
->b14 : <T>(x: { a: T; b: T; }) => T
->T : T
->x : { a: T; b: T; }
->a : T
->T : T
->b : T
->T : T
->T : T
+>b14 : <T>(x: { a: T; b: T; }) => T, Symbol(b14, Decl(assignmentCompatWithCallSignatures3.ts, 83, 3))
+>T : T, Symbol(T, Decl(assignmentCompatWithCallSignatures3.ts, 83, 10))
+>x : { a: T; b: T; }, Symbol(x, Decl(assignmentCompatWithCallSignatures3.ts, 83, 13))
+>a : T, Symbol(a, Decl(assignmentCompatWithCallSignatures3.ts, 83, 17))
+>T : T, Symbol(T, Decl(assignmentCompatWithCallSignatures3.ts, 83, 10))
+>b : T, Symbol(b, Decl(assignmentCompatWithCallSignatures3.ts, 83, 23))
+>T : T, Symbol(T, Decl(assignmentCompatWithCallSignatures3.ts, 83, 10))
+>T : T, Symbol(T, Decl(assignmentCompatWithCallSignatures3.ts, 83, 10))
 
 a14 = b14; // ok
 >a14 = b14 : <T>(x: { a: T; b: T; }) => T
->a14 : (x: { a: string; b: number; }) => Object
->b14 : <T>(x: { a: T; b: T; }) => T
+>a14 : (x: { a: string; b: number; }) => Object, Symbol(a14, Decl(assignmentCompatWithCallSignatures3.ts, 20, 3))
+>b14 : <T>(x: { a: T; b: T; }) => T, Symbol(b14, Decl(assignmentCompatWithCallSignatures3.ts, 83, 3))
 
 b14 = a14; // ok
 >b14 = a14 : (x: { a: string; b: number; }) => Object
->b14 : <T>(x: { a: T; b: T; }) => T
->a14 : (x: { a: string; b: number; }) => Object
+>b14 : <T>(x: { a: T; b: T; }) => T, Symbol(b14, Decl(assignmentCompatWithCallSignatures3.ts, 83, 3))
+>a14 : (x: { a: string; b: number; }) => Object, Symbol(a14, Decl(assignmentCompatWithCallSignatures3.ts, 20, 3))
 
 var b15: <T>(x: T) => T[]; 
->b15 : <T>(x: T) => T[]
->T : T
->x : T
->T : T
->T : T
+>b15 : <T>(x: T) => T[], Symbol(b15, Decl(assignmentCompatWithCallSignatures3.ts, 86, 3))
+>T : T, Symbol(T, Decl(assignmentCompatWithCallSignatures3.ts, 86, 10))
+>x : T, Symbol(x, Decl(assignmentCompatWithCallSignatures3.ts, 86, 13))
+>T : T, Symbol(T, Decl(assignmentCompatWithCallSignatures3.ts, 86, 10))
+>T : T, Symbol(T, Decl(assignmentCompatWithCallSignatures3.ts, 86, 10))
 
 a15 = b15; // ok
 >a15 = b15 : <T>(x: T) => T[]
->a15 : { (x: number): number[]; (x: string): string[]; }
->b15 : <T>(x: T) => T[]
+>a15 : { (x: number): number[]; (x: string): string[]; }, Symbol(a15, Decl(assignmentCompatWithCallSignatures3.ts, 21, 3))
+>b15 : <T>(x: T) => T[], Symbol(b15, Decl(assignmentCompatWithCallSignatures3.ts, 86, 3))
 
 b15 = a15; // ok
 >b15 = a15 : { (x: number): number[]; (x: string): string[]; }
->b15 : <T>(x: T) => T[]
->a15 : { (x: number): number[]; (x: string): string[]; }
+>b15 : <T>(x: T) => T[], Symbol(b15, Decl(assignmentCompatWithCallSignatures3.ts, 86, 3))
+>a15 : { (x: number): number[]; (x: string): string[]; }, Symbol(a15, Decl(assignmentCompatWithCallSignatures3.ts, 21, 3))
 
 var b16: <T extends Base>(x: T) => number[];
->b16 : <T extends Base>(x: T) => number[]
->T : T
->Base : Base
->x : T
->T : T
+>b16 : <T extends Base>(x: T) => number[], Symbol(b16, Decl(assignmentCompatWithCallSignatures3.ts, 89, 3))
+>T : T, Symbol(T, Decl(assignmentCompatWithCallSignatures3.ts, 89, 10))
+>Base : Base, Symbol(Base, Decl(assignmentCompatWithCallSignatures3.ts, 0, 0))
+>x : T, Symbol(x, Decl(assignmentCompatWithCallSignatures3.ts, 89, 26))
+>T : T, Symbol(T, Decl(assignmentCompatWithCallSignatures3.ts, 89, 10))
 
 a16 = b16; // ok
 >a16 = b16 : <T extends Base>(x: T) => number[]
->a16 : { <T extends Derived>(x: T): number[]; <U extends Base>(x: U): number[]; }
->b16 : <T extends Base>(x: T) => number[]
+>a16 : { <T extends Derived>(x: T): number[]; <U extends Base>(x: U): number[]; }, Symbol(a16, Decl(assignmentCompatWithCallSignatures3.ts, 25, 3))
+>b16 : <T extends Base>(x: T) => number[], Symbol(b16, Decl(assignmentCompatWithCallSignatures3.ts, 89, 3))
 
 b16 = a16; // ok
 >b16 = a16 : { <T extends Derived>(x: T): number[]; <U extends Base>(x: U): number[]; }
->b16 : <T extends Base>(x: T) => number[]
->a16 : { <T extends Derived>(x: T): number[]; <U extends Base>(x: U): number[]; }
+>b16 : <T extends Base>(x: T) => number[], Symbol(b16, Decl(assignmentCompatWithCallSignatures3.ts, 89, 3))
+>a16 : { <T extends Derived>(x: T): number[]; <U extends Base>(x: U): number[]; }, Symbol(a16, Decl(assignmentCompatWithCallSignatures3.ts, 25, 3))
 
 var b17: <T>(x: (a: T) => T) => T[]; // ok
->b17 : <T>(x: (a: T) => T) => T[]
->T : T
->x : (a: T) => T
->a : T
->T : T
->T : T
->T : T
+>b17 : <T>(x: (a: T) => T) => T[], Symbol(b17, Decl(assignmentCompatWithCallSignatures3.ts, 92, 3))
+>T : T, Symbol(T, Decl(assignmentCompatWithCallSignatures3.ts, 92, 10))
+>x : (a: T) => T, Symbol(x, Decl(assignmentCompatWithCallSignatures3.ts, 92, 13))
+>a : T, Symbol(a, Decl(assignmentCompatWithCallSignatures3.ts, 92, 17))
+>T : T, Symbol(T, Decl(assignmentCompatWithCallSignatures3.ts, 92, 10))
+>T : T, Symbol(T, Decl(assignmentCompatWithCallSignatures3.ts, 92, 10))
+>T : T, Symbol(T, Decl(assignmentCompatWithCallSignatures3.ts, 92, 10))
 
 a17 = b17; // ok
 >a17 = b17 : <T>(x: (a: T) => T) => T[]
->a17 : { (x: (a: number) => number): number[]; (x: (a: string) => string): string[]; }
->b17 : <T>(x: (a: T) => T) => T[]
+>a17 : { (x: (a: number) => number): number[]; (x: (a: string) => string): string[]; }, Symbol(a17, Decl(assignmentCompatWithCallSignatures3.ts, 29, 3))
+>b17 : <T>(x: (a: T) => T) => T[], Symbol(b17, Decl(assignmentCompatWithCallSignatures3.ts, 92, 3))
 
 b17 = a17; // ok
 >b17 = a17 : { (x: (a: number) => number): number[]; (x: (a: string) => string): string[]; }
->b17 : <T>(x: (a: T) => T) => T[]
->a17 : { (x: (a: number) => number): number[]; (x: (a: string) => string): string[]; }
+>b17 : <T>(x: (a: T) => T) => T[], Symbol(b17, Decl(assignmentCompatWithCallSignatures3.ts, 92, 3))
+>a17 : { (x: (a: number) => number): number[]; (x: (a: string) => string): string[]; }, Symbol(a17, Decl(assignmentCompatWithCallSignatures3.ts, 29, 3))
 
 var b18: <T>(x: (a: T) => T) => T[]; 
->b18 : <T>(x: (a: T) => T) => T[]
->T : T
->x : (a: T) => T
->a : T
->T : T
->T : T
->T : T
+>b18 : <T>(x: (a: T) => T) => T[], Symbol(b18, Decl(assignmentCompatWithCallSignatures3.ts, 95, 3))
+>T : T, Symbol(T, Decl(assignmentCompatWithCallSignatures3.ts, 95, 10))
+>x : (a: T) => T, Symbol(x, Decl(assignmentCompatWithCallSignatures3.ts, 95, 13))
+>a : T, Symbol(a, Decl(assignmentCompatWithCallSignatures3.ts, 95, 17))
+>T : T, Symbol(T, Decl(assignmentCompatWithCallSignatures3.ts, 95, 10))
+>T : T, Symbol(T, Decl(assignmentCompatWithCallSignatures3.ts, 95, 10))
+>T : T, Symbol(T, Decl(assignmentCompatWithCallSignatures3.ts, 95, 10))
 
 a18 = b18; // ok
 >a18 = b18 : <T>(x: (a: T) => T) => T[]
->a18 : { (x: { (a: number): number; (a: string): string; }): any[]; (x: { (a: boolean): boolean; (a: Date): Date; }): any[]; }
->b18 : <T>(x: (a: T) => T) => T[]
+>a18 : { (x: { (a: number): number; (a: string): string; }): any[]; (x: { (a: boolean): boolean; (a: Date): Date; }): any[]; }, Symbol(a18, Decl(assignmentCompatWithCallSignatures3.ts, 33, 3))
+>b18 : <T>(x: (a: T) => T) => T[], Symbol(b18, Decl(assignmentCompatWithCallSignatures3.ts, 95, 3))
 
 b18 = a18; // ok
 >b18 = a18 : { (x: { (a: number): number; (a: string): string; }): any[]; (x: { (a: boolean): boolean; (a: Date): Date; }): any[]; }
->b18 : <T>(x: (a: T) => T) => T[]
->a18 : { (x: { (a: number): number; (a: string): string; }): any[]; (x: { (a: boolean): boolean; (a: Date): Date; }): any[]; }
+>b18 : <T>(x: (a: T) => T) => T[], Symbol(b18, Decl(assignmentCompatWithCallSignatures3.ts, 95, 3))
+>a18 : { (x: { (a: number): number; (a: string): string; }): any[]; (x: { (a: boolean): boolean; (a: Date): Date; }): any[]; }, Symbol(a18, Decl(assignmentCompatWithCallSignatures3.ts, 33, 3))
 
diff --git a/tests/baselines/reference/assignmentCompatWithCallSignatures5.types b/tests/baselines/reference/assignmentCompatWithCallSignatures5.types
index 2652a2a4e68..0888e2b37e8 100644
--- a/tests/baselines/reference/assignmentCompatWithCallSignatures5.types
+++ b/tests/baselines/reference/assignmentCompatWithCallSignatures5.types
@@ -2,379 +2,379 @@
 // checking assignment compat for function types. No errors in this file
 
 class Base { foo: string; }
->Base : Base
->foo : string
+>Base : Base, Symbol(Base, Decl(assignmentCompatWithCallSignatures5.ts, 0, 0))
+>foo : string, Symbol(foo, Decl(assignmentCompatWithCallSignatures5.ts, 2, 12))
 
 class Derived extends Base { bar: string; }
->Derived : Derived
->Base : Base
->bar : string
+>Derived : Derived, Symbol(Derived, Decl(assignmentCompatWithCallSignatures5.ts, 2, 27))
+>Base : Base, Symbol(Base, Decl(assignmentCompatWithCallSignatures5.ts, 0, 0))
+>bar : string, Symbol(bar, Decl(assignmentCompatWithCallSignatures5.ts, 3, 28))
 
 class Derived2 extends Derived { baz: string; }
->Derived2 : Derived2
->Derived : Derived
->baz : string
+>Derived2 : Derived2, Symbol(Derived2, Decl(assignmentCompatWithCallSignatures5.ts, 3, 43))
+>Derived : Derived, Symbol(Derived, Decl(assignmentCompatWithCallSignatures5.ts, 2, 27))
+>baz : string, Symbol(baz, Decl(assignmentCompatWithCallSignatures5.ts, 4, 32))
 
 class OtherDerived extends Base { bing: string; }
->OtherDerived : OtherDerived
->Base : Base
->bing : string
+>OtherDerived : OtherDerived, Symbol(OtherDerived, Decl(assignmentCompatWithCallSignatures5.ts, 4, 47))
+>Base : Base, Symbol(Base, Decl(assignmentCompatWithCallSignatures5.ts, 0, 0))
+>bing : string, Symbol(bing, Decl(assignmentCompatWithCallSignatures5.ts, 5, 33))
 
 var a: <T>(x: T) => T[];
->a : <T>(x: T) => T[]
->T : T
->x : T
->T : T
->T : T
+>a : <T>(x: T) => T[], Symbol(a, Decl(assignmentCompatWithCallSignatures5.ts, 7, 3))
+>T : T, Symbol(T, Decl(assignmentCompatWithCallSignatures5.ts, 7, 8))
+>x : T, Symbol(x, Decl(assignmentCompatWithCallSignatures5.ts, 7, 11))
+>T : T, Symbol(T, Decl(assignmentCompatWithCallSignatures5.ts, 7, 8))
+>T : T, Symbol(T, Decl(assignmentCompatWithCallSignatures5.ts, 7, 8))
 
 var a2: <T>(x: T) => string[];
->a2 : <T>(x: T) => string[]
->T : T
->x : T
->T : T
+>a2 : <T>(x: T) => string[], Symbol(a2, Decl(assignmentCompatWithCallSignatures5.ts, 8, 3))
+>T : T, Symbol(T, Decl(assignmentCompatWithCallSignatures5.ts, 8, 9))
+>x : T, Symbol(x, Decl(assignmentCompatWithCallSignatures5.ts, 8, 12))
+>T : T, Symbol(T, Decl(assignmentCompatWithCallSignatures5.ts, 8, 9))
 
 var a3: <T>(x: T) => void;
->a3 : <T>(x: T) => void
->T : T
->x : T
->T : T
+>a3 : <T>(x: T) => void, Symbol(a3, Decl(assignmentCompatWithCallSignatures5.ts, 9, 3))
+>T : T, Symbol(T, Decl(assignmentCompatWithCallSignatures5.ts, 9, 9))
+>x : T, Symbol(x, Decl(assignmentCompatWithCallSignatures5.ts, 9, 12))
+>T : T, Symbol(T, Decl(assignmentCompatWithCallSignatures5.ts, 9, 9))
 
 var a4: <T,U>(x: T, y: U) => string;
->a4 : <T, U>(x: T, y: U) => string
->T : T
->U : U
->x : T
->T : T
->y : U
->U : U
+>a4 : <T, U>(x: T, y: U) => string, Symbol(a4, Decl(assignmentCompatWithCallSignatures5.ts, 10, 3))
+>T : T, Symbol(T, Decl(assignmentCompatWithCallSignatures5.ts, 10, 9))
+>U : U, Symbol(U, Decl(assignmentCompatWithCallSignatures5.ts, 10, 11))
+>x : T, Symbol(x, Decl(assignmentCompatWithCallSignatures5.ts, 10, 14))
+>T : T, Symbol(T, Decl(assignmentCompatWithCallSignatures5.ts, 10, 9))
+>y : U, Symbol(y, Decl(assignmentCompatWithCallSignatures5.ts, 10, 19))
+>U : U, Symbol(U, Decl(assignmentCompatWithCallSignatures5.ts, 10, 11))
 
 var a5: <T,U>(x: (arg: T) => U) => T;
->a5 : <T, U>(x: (arg: T) => U) => T
->T : T
->U : U
->x : (arg: T) => U
->arg : T
->T : T
->U : U
->T : T
+>a5 : <T, U>(x: (arg: T) => U) => T, Symbol(a5, Decl(assignmentCompatWithCallSignatures5.ts, 11, 3))
+>T : T, Symbol(T, Decl(assignmentCompatWithCallSignatures5.ts, 11, 9))
+>U : U, Symbol(U, Decl(assignmentCompatWithCallSignatures5.ts, 11, 11))
+>x : (arg: T) => U, Symbol(x, Decl(assignmentCompatWithCallSignatures5.ts, 11, 14))
+>arg : T, Symbol(arg, Decl(assignmentCompatWithCallSignatures5.ts, 11, 18))
+>T : T, Symbol(T, Decl(assignmentCompatWithCallSignatures5.ts, 11, 9))
+>U : U, Symbol(U, Decl(assignmentCompatWithCallSignatures5.ts, 11, 11))
+>T : T, Symbol(T, Decl(assignmentCompatWithCallSignatures5.ts, 11, 9))
 
 var a6: <T extends Base>(x: (arg: T) => Derived) => T;
->a6 : <T extends Base>(x: (arg: T) => Derived) => T
->T : T
->Base : Base
->x : (arg: T) => Derived
->arg : T
->T : T
->Derived : Derived
->T : T
+>a6 : <T extends Base>(x: (arg: T) => Derived) => T, Symbol(a6, Decl(assignmentCompatWithCallSignatures5.ts, 12, 3))
+>T : T, Symbol(T, Decl(assignmentCompatWithCallSignatures5.ts, 12, 9))
+>Base : Base, Symbol(Base, Decl(assignmentCompatWithCallSignatures5.ts, 0, 0))
+>x : (arg: T) => Derived, Symbol(x, Decl(assignmentCompatWithCallSignatures5.ts, 12, 25))
+>arg : T, Symbol(arg, Decl(assignmentCompatWithCallSignatures5.ts, 12, 29))
+>T : T, Symbol(T, Decl(assignmentCompatWithCallSignatures5.ts, 12, 9))
+>Derived : Derived, Symbol(Derived, Decl(assignmentCompatWithCallSignatures5.ts, 2, 27))
+>T : T, Symbol(T, Decl(assignmentCompatWithCallSignatures5.ts, 12, 9))
 
 var a11: <T>(x: { foo: T }, y: { foo: T; bar: T }) => Base;
->a11 : <T>(x: { foo: T; }, y: { foo: T; bar: T; }) => Base
->T : T
->x : { foo: T; }
->foo : T
->T : T
->y : { foo: T; bar: T; }
->foo : T
->T : T
->bar : T
->T : T
->Base : Base
+>a11 : <T>(x: { foo: T; }, y: { foo: T; bar: T; }) => Base, Symbol(a11, Decl(assignmentCompatWithCallSignatures5.ts, 13, 3))
+>T : T, Symbol(T, Decl(assignmentCompatWithCallSignatures5.ts, 13, 10))
+>x : { foo: T; }, Symbol(x, Decl(assignmentCompatWithCallSignatures5.ts, 13, 13))
+>foo : T, Symbol(foo, Decl(assignmentCompatWithCallSignatures5.ts, 13, 17))
+>T : T, Symbol(T, Decl(assignmentCompatWithCallSignatures5.ts, 13, 10))
+>y : { foo: T; bar: T; }, Symbol(y, Decl(assignmentCompatWithCallSignatures5.ts, 13, 27))
+>foo : T, Symbol(foo, Decl(assignmentCompatWithCallSignatures5.ts, 13, 32))
+>T : T, Symbol(T, Decl(assignmentCompatWithCallSignatures5.ts, 13, 10))
+>bar : T, Symbol(bar, Decl(assignmentCompatWithCallSignatures5.ts, 13, 40))
+>T : T, Symbol(T, Decl(assignmentCompatWithCallSignatures5.ts, 13, 10))
+>Base : Base, Symbol(Base, Decl(assignmentCompatWithCallSignatures5.ts, 0, 0))
 
 var a15: <T>(x: { a: T; b: T }) => T[];
->a15 : <T>(x: { a: T; b: T; }) => T[]
->T : T
->x : { a: T; b: T; }
->a : T
->T : T
->b : T
->T : T
->T : T
+>a15 : <T>(x: { a: T; b: T; }) => T[], Symbol(a15, Decl(assignmentCompatWithCallSignatures5.ts, 14, 3))
+>T : T, Symbol(T, Decl(assignmentCompatWithCallSignatures5.ts, 14, 10))
+>x : { a: T; b: T; }, Symbol(x, Decl(assignmentCompatWithCallSignatures5.ts, 14, 13))
+>a : T, Symbol(a, Decl(assignmentCompatWithCallSignatures5.ts, 14, 17))
+>T : T, Symbol(T, Decl(assignmentCompatWithCallSignatures5.ts, 14, 10))
+>b : T, Symbol(b, Decl(assignmentCompatWithCallSignatures5.ts, 14, 23))
+>T : T, Symbol(T, Decl(assignmentCompatWithCallSignatures5.ts, 14, 10))
+>T : T, Symbol(T, Decl(assignmentCompatWithCallSignatures5.ts, 14, 10))
 
 var a16: <T extends Base>(x: { a: T; b: T }) => T[];
->a16 : <T extends Base>(x: { a: T; b: T; }) => T[]
->T : T
->Base : Base
->x : { a: T; b: T; }
->a : T
->T : T
->b : T
->T : T
->T : T
+>a16 : <T extends Base>(x: { a: T; b: T; }) => T[], Symbol(a16, Decl(assignmentCompatWithCallSignatures5.ts, 15, 3))
+>T : T, Symbol(T, Decl(assignmentCompatWithCallSignatures5.ts, 15, 10))
+>Base : Base, Symbol(Base, Decl(assignmentCompatWithCallSignatures5.ts, 0, 0))
+>x : { a: T; b: T; }, Symbol(x, Decl(assignmentCompatWithCallSignatures5.ts, 15, 26))
+>a : T, Symbol(a, Decl(assignmentCompatWithCallSignatures5.ts, 15, 30))
+>T : T, Symbol(T, Decl(assignmentCompatWithCallSignatures5.ts, 15, 10))
+>b : T, Symbol(b, Decl(assignmentCompatWithCallSignatures5.ts, 15, 36))
+>T : T, Symbol(T, Decl(assignmentCompatWithCallSignatures5.ts, 15, 10))
+>T : T, Symbol(T, Decl(assignmentCompatWithCallSignatures5.ts, 15, 10))
 
 var a17: {
->a17 : { <T extends Derived>(x: (a: T) => T): T[]; <T extends Base>(x: (a: T) => T): T[]; }
+>a17 : { <T extends Derived>(x: (a: T) => T): T[]; <T extends Base>(x: (a: T) => T): T[]; }, Symbol(a17, Decl(assignmentCompatWithCallSignatures5.ts, 16, 3))
 
     <T extends Derived>(x: (a: T) => T): T[];
->T : T
->Derived : Derived
->x : (a: T) => T
->a : T
->T : T
->T : T
->T : T
+>T : T, Symbol(T, Decl(assignmentCompatWithCallSignatures5.ts, 17, 5))
+>Derived : Derived, Symbol(Derived, Decl(assignmentCompatWithCallSignatures5.ts, 2, 27))
+>x : (a: T) => T, Symbol(x, Decl(assignmentCompatWithCallSignatures5.ts, 17, 24))
+>a : T, Symbol(a, Decl(assignmentCompatWithCallSignatures5.ts, 17, 28))
+>T : T, Symbol(T, Decl(assignmentCompatWithCallSignatures5.ts, 17, 5))
+>T : T, Symbol(T, Decl(assignmentCompatWithCallSignatures5.ts, 17, 5))
+>T : T, Symbol(T, Decl(assignmentCompatWithCallSignatures5.ts, 17, 5))
 
     <T extends Base>(x: (a: T) => T): T[];        
->T : T
->Base : Base
->x : (a: T) => T
->a : T
->T : T
->T : T
->T : T
+>T : T, Symbol(T, Decl(assignmentCompatWithCallSignatures5.ts, 18, 5))
+>Base : Base, Symbol(Base, Decl(assignmentCompatWithCallSignatures5.ts, 0, 0))
+>x : (a: T) => T, Symbol(x, Decl(assignmentCompatWithCallSignatures5.ts, 18, 21))
+>a : T, Symbol(a, Decl(assignmentCompatWithCallSignatures5.ts, 18, 25))
+>T : T, Symbol(T, Decl(assignmentCompatWithCallSignatures5.ts, 18, 5))
+>T : T, Symbol(T, Decl(assignmentCompatWithCallSignatures5.ts, 18, 5))
+>T : T, Symbol(T, Decl(assignmentCompatWithCallSignatures5.ts, 18, 5))
 
 };
 var a18: {
->a18 : { (x: { <T extends Derived>(a: T): T; <T extends Base>(a: T): T; }): any[]; (x: { <T extends Derived2>(a: T): T; <T extends Base>(a: T): T; }): any[]; }
+>a18 : { (x: { <T extends Derived>(a: T): T; <T extends Base>(a: T): T; }): any[]; (x: { <T extends Derived2>(a: T): T; <T extends Base>(a: T): T; }): any[]; }, Symbol(a18, Decl(assignmentCompatWithCallSignatures5.ts, 20, 3))
 
     (x: {
->x : { <T extends Derived>(a: T): T; <T extends Base>(a: T): T; }
+>x : { <T extends Derived>(a: T): T; <T extends Base>(a: T): T; }, Symbol(x, Decl(assignmentCompatWithCallSignatures5.ts, 21, 5))
 
         <T extends Derived>(a: T): T;
->T : T
->Derived : Derived
->a : T
->T : T
->T : T
+>T : T, Symbol(T, Decl(assignmentCompatWithCallSignatures5.ts, 22, 9))
+>Derived : Derived, Symbol(Derived, Decl(assignmentCompatWithCallSignatures5.ts, 2, 27))
+>a : T, Symbol(a, Decl(assignmentCompatWithCallSignatures5.ts, 22, 28))
+>T : T, Symbol(T, Decl(assignmentCompatWithCallSignatures5.ts, 22, 9))
+>T : T, Symbol(T, Decl(assignmentCompatWithCallSignatures5.ts, 22, 9))
 
         <T extends Base>(a: T): T;
->T : T
->Base : Base
->a : T
->T : T
->T : T
+>T : T, Symbol(T, Decl(assignmentCompatWithCallSignatures5.ts, 23, 9))
+>Base : Base, Symbol(Base, Decl(assignmentCompatWithCallSignatures5.ts, 0, 0))
+>a : T, Symbol(a, Decl(assignmentCompatWithCallSignatures5.ts, 23, 25))
+>T : T, Symbol(T, Decl(assignmentCompatWithCallSignatures5.ts, 23, 9))
+>T : T, Symbol(T, Decl(assignmentCompatWithCallSignatures5.ts, 23, 9))
 
     }): any[];
     (x: {
->x : { <T extends Derived2>(a: T): T; <T extends Base>(a: T): T; }
+>x : { <T extends Derived2>(a: T): T; <T extends Base>(a: T): T; }, Symbol(x, Decl(assignmentCompatWithCallSignatures5.ts, 25, 5))
 
         <T extends Derived2>(a: T): T;
->T : T
->Derived2 : Derived2
->a : T
->T : T
->T : T
+>T : T, Symbol(T, Decl(assignmentCompatWithCallSignatures5.ts, 26, 9))
+>Derived2 : Derived2, Symbol(Derived2, Decl(assignmentCompatWithCallSignatures5.ts, 3, 43))
+>a : T, Symbol(a, Decl(assignmentCompatWithCallSignatures5.ts, 26, 29))
+>T : T, Symbol(T, Decl(assignmentCompatWithCallSignatures5.ts, 26, 9))
+>T : T, Symbol(T, Decl(assignmentCompatWithCallSignatures5.ts, 26, 9))
 
         <T extends Base>(a: T): T;
->T : T
->Base : Base
->a : T
->T : T
->T : T
+>T : T, Symbol(T, Decl(assignmentCompatWithCallSignatures5.ts, 27, 9))
+>Base : Base, Symbol(Base, Decl(assignmentCompatWithCallSignatures5.ts, 0, 0))
+>a : T, Symbol(a, Decl(assignmentCompatWithCallSignatures5.ts, 27, 25))
+>T : T, Symbol(T, Decl(assignmentCompatWithCallSignatures5.ts, 27, 9))
+>T : T, Symbol(T, Decl(assignmentCompatWithCallSignatures5.ts, 27, 9))
 
     }): any[];
 };
 
 var b: <T>(x: T) => T[]; 
->b : <T>(x: T) => T[]
->T : T
->x : T
->T : T
->T : T
+>b : <T>(x: T) => T[], Symbol(b, Decl(assignmentCompatWithCallSignatures5.ts, 31, 3))
+>T : T, Symbol(T, Decl(assignmentCompatWithCallSignatures5.ts, 31, 8))
+>x : T, Symbol(x, Decl(assignmentCompatWithCallSignatures5.ts, 31, 11))
+>T : T, Symbol(T, Decl(assignmentCompatWithCallSignatures5.ts, 31, 8))
+>T : T, Symbol(T, Decl(assignmentCompatWithCallSignatures5.ts, 31, 8))
 
 a = b; // ok
 >a = b : <T>(x: T) => T[]
->a : <T>(x: T) => T[]
->b : <T>(x: T) => T[]
+>a : <T>(x: T) => T[], Symbol(a, Decl(assignmentCompatWithCallSignatures5.ts, 7, 3))
+>b : <T>(x: T) => T[], Symbol(b, Decl(assignmentCompatWithCallSignatures5.ts, 31, 3))
 
 b = a; // ok
 >b = a : <T>(x: T) => T[]
->b : <T>(x: T) => T[]
->a : <T>(x: T) => T[]
+>b : <T>(x: T) => T[], Symbol(b, Decl(assignmentCompatWithCallSignatures5.ts, 31, 3))
+>a : <T>(x: T) => T[], Symbol(a, Decl(assignmentCompatWithCallSignatures5.ts, 7, 3))
 
 var b2: <T>(x: T) => string[]; 
->b2 : <T>(x: T) => string[]
->T : T
->x : T
->T : T
+>b2 : <T>(x: T) => string[], Symbol(b2, Decl(assignmentCompatWithCallSignatures5.ts, 34, 3))
+>T : T, Symbol(T, Decl(assignmentCompatWithCallSignatures5.ts, 34, 9))
+>x : T, Symbol(x, Decl(assignmentCompatWithCallSignatures5.ts, 34, 12))
+>T : T, Symbol(T, Decl(assignmentCompatWithCallSignatures5.ts, 34, 9))
 
 a2 = b2; // ok
 >a2 = b2 : <T>(x: T) => string[]
->a2 : <T>(x: T) => string[]
->b2 : <T>(x: T) => string[]
+>a2 : <T>(x: T) => string[], Symbol(a2, Decl(assignmentCompatWithCallSignatures5.ts, 8, 3))
+>b2 : <T>(x: T) => string[], Symbol(b2, Decl(assignmentCompatWithCallSignatures5.ts, 34, 3))
 
 b2 = a2; // ok
 >b2 = a2 : <T>(x: T) => string[]
->b2 : <T>(x: T) => string[]
->a2 : <T>(x: T) => string[]
+>b2 : <T>(x: T) => string[], Symbol(b2, Decl(assignmentCompatWithCallSignatures5.ts, 34, 3))
+>a2 : <T>(x: T) => string[], Symbol(a2, Decl(assignmentCompatWithCallSignatures5.ts, 8, 3))
 
 var b3: <T>(x: T) => T; 
->b3 : <T>(x: T) => T
->T : T
->x : T
->T : T
->T : T
+>b3 : <T>(x: T) => T, Symbol(b3, Decl(assignmentCompatWithCallSignatures5.ts, 37, 3))
+>T : T, Symbol(T, Decl(assignmentCompatWithCallSignatures5.ts, 37, 9))
+>x : T, Symbol(x, Decl(assignmentCompatWithCallSignatures5.ts, 37, 12))
+>T : T, Symbol(T, Decl(assignmentCompatWithCallSignatures5.ts, 37, 9))
+>T : T, Symbol(T, Decl(assignmentCompatWithCallSignatures5.ts, 37, 9))
 
 a3 = b3; // ok
 >a3 = b3 : <T>(x: T) => T
->a3 : <T>(x: T) => void
->b3 : <T>(x: T) => T
+>a3 : <T>(x: T) => void, Symbol(a3, Decl(assignmentCompatWithCallSignatures5.ts, 9, 3))
+>b3 : <T>(x: T) => T, Symbol(b3, Decl(assignmentCompatWithCallSignatures5.ts, 37, 3))
 
 b3 = a3; // ok
 >b3 = a3 : <T>(x: T) => void
->b3 : <T>(x: T) => T
->a3 : <T>(x: T) => void
+>b3 : <T>(x: T) => T, Symbol(b3, Decl(assignmentCompatWithCallSignatures5.ts, 37, 3))
+>a3 : <T>(x: T) => void, Symbol(a3, Decl(assignmentCompatWithCallSignatures5.ts, 9, 3))
 
 var b4: <T, U>(x: T, y: U) => string; 
->b4 : <T, U>(x: T, y: U) => string
->T : T
->U : U
->x : T
->T : T
->y : U
->U : U
+>b4 : <T, U>(x: T, y: U) => string, Symbol(b4, Decl(assignmentCompatWithCallSignatures5.ts, 40, 3))
+>T : T, Symbol(T, Decl(assignmentCompatWithCallSignatures5.ts, 40, 9))
+>U : U, Symbol(U, Decl(assignmentCompatWithCallSignatures5.ts, 40, 11))
+>x : T, Symbol(x, Decl(assignmentCompatWithCallSignatures5.ts, 40, 15))
+>T : T, Symbol(T, Decl(assignmentCompatWithCallSignatures5.ts, 40, 9))
+>y : U, Symbol(y, Decl(assignmentCompatWithCallSignatures5.ts, 40, 20))
+>U : U, Symbol(U, Decl(assignmentCompatWithCallSignatures5.ts, 40, 11))
 
 a4 = b4; // ok
 >a4 = b4 : <T, U>(x: T, y: U) => string
->a4 : <T, U>(x: T, y: U) => string
->b4 : <T, U>(x: T, y: U) => string
+>a4 : <T, U>(x: T, y: U) => string, Symbol(a4, Decl(assignmentCompatWithCallSignatures5.ts, 10, 3))
+>b4 : <T, U>(x: T, y: U) => string, Symbol(b4, Decl(assignmentCompatWithCallSignatures5.ts, 40, 3))
 
 b4 = a4; // ok
 >b4 = a4 : <T, U>(x: T, y: U) => string
->b4 : <T, U>(x: T, y: U) => string
->a4 : <T, U>(x: T, y: U) => string
+>b4 : <T, U>(x: T, y: U) => string, Symbol(b4, Decl(assignmentCompatWithCallSignatures5.ts, 40, 3))
+>a4 : <T, U>(x: T, y: U) => string, Symbol(a4, Decl(assignmentCompatWithCallSignatures5.ts, 10, 3))
 
 var b5: <T, U>(x: (arg: T) => U) => T; 
->b5 : <T, U>(x: (arg: T) => U) => T
->T : T
->U : U
->x : (arg: T) => U
->arg : T
->T : T
->U : U
->T : T
+>b5 : <T, U>(x: (arg: T) => U) => T, Symbol(b5, Decl(assignmentCompatWithCallSignatures5.ts, 43, 3))
+>T : T, Symbol(T, Decl(assignmentCompatWithCallSignatures5.ts, 43, 9))
+>U : U, Symbol(U, Decl(assignmentCompatWithCallSignatures5.ts, 43, 11))
+>x : (arg: T) => U, Symbol(x, Decl(assignmentCompatWithCallSignatures5.ts, 43, 15))
+>arg : T, Symbol(arg, Decl(assignmentCompatWithCallSignatures5.ts, 43, 19))
+>T : T, Symbol(T, Decl(assignmentCompatWithCallSignatures5.ts, 43, 9))
+>U : U, Symbol(U, Decl(assignmentCompatWithCallSignatures5.ts, 43, 11))
+>T : T, Symbol(T, Decl(assignmentCompatWithCallSignatures5.ts, 43, 9))
 
 a5 = b5; // ok
 >a5 = b5 : <T, U>(x: (arg: T) => U) => T
->a5 : <T, U>(x: (arg: T) => U) => T
->b5 : <T, U>(x: (arg: T) => U) => T
+>a5 : <T, U>(x: (arg: T) => U) => T, Symbol(a5, Decl(assignmentCompatWithCallSignatures5.ts, 11, 3))
+>b5 : <T, U>(x: (arg: T) => U) => T, Symbol(b5, Decl(assignmentCompatWithCallSignatures5.ts, 43, 3))
 
 b5 = a5; // ok
 >b5 = a5 : <T, U>(x: (arg: T) => U) => T
->b5 : <T, U>(x: (arg: T) => U) => T
->a5 : <T, U>(x: (arg: T) => U) => T
+>b5 : <T, U>(x: (arg: T) => U) => T, Symbol(b5, Decl(assignmentCompatWithCallSignatures5.ts, 43, 3))
+>a5 : <T, U>(x: (arg: T) => U) => T, Symbol(a5, Decl(assignmentCompatWithCallSignatures5.ts, 11, 3))
 
 var b6: <T extends Base, U extends Derived>(x: (arg: T) => U) => T; 
->b6 : <T extends Base, U extends Derived>(x: (arg: T) => U) => T
->T : T
->Base : Base
->U : U
->Derived : Derived
->x : (arg: T) => U
->arg : T
->T : T
->U : U
->T : T
+>b6 : <T extends Base, U extends Derived>(x: (arg: T) => U) => T, Symbol(b6, Decl(assignmentCompatWithCallSignatures5.ts, 46, 3))
+>T : T, Symbol(T, Decl(assignmentCompatWithCallSignatures5.ts, 46, 9))
+>Base : Base, Symbol(Base, Decl(assignmentCompatWithCallSignatures5.ts, 0, 0))
+>U : U, Symbol(U, Decl(assignmentCompatWithCallSignatures5.ts, 46, 24))
+>Derived : Derived, Symbol(Derived, Decl(assignmentCompatWithCallSignatures5.ts, 2, 27))
+>x : (arg: T) => U, Symbol(x, Decl(assignmentCompatWithCallSignatures5.ts, 46, 44))
+>arg : T, Symbol(arg, Decl(assignmentCompatWithCallSignatures5.ts, 46, 48))
+>T : T, Symbol(T, Decl(assignmentCompatWithCallSignatures5.ts, 46, 9))
+>U : U, Symbol(U, Decl(assignmentCompatWithCallSignatures5.ts, 46, 24))
+>T : T, Symbol(T, Decl(assignmentCompatWithCallSignatures5.ts, 46, 9))
 
 a6 = b6; // ok
 >a6 = b6 : <T extends Base, U extends Derived>(x: (arg: T) => U) => T
->a6 : <T extends Base>(x: (arg: T) => Derived) => T
->b6 : <T extends Base, U extends Derived>(x: (arg: T) => U) => T
+>a6 : <T extends Base>(x: (arg: T) => Derived) => T, Symbol(a6, Decl(assignmentCompatWithCallSignatures5.ts, 12, 3))
+>b6 : <T extends Base, U extends Derived>(x: (arg: T) => U) => T, Symbol(b6, Decl(assignmentCompatWithCallSignatures5.ts, 46, 3))
 
 b6 = a6; // ok
 >b6 = a6 : <T extends Base>(x: (arg: T) => Derived) => T
->b6 : <T extends Base, U extends Derived>(x: (arg: T) => U) => T
->a6 : <T extends Base>(x: (arg: T) => Derived) => T
+>b6 : <T extends Base, U extends Derived>(x: (arg: T) => U) => T, Symbol(b6, Decl(assignmentCompatWithCallSignatures5.ts, 46, 3))
+>a6 : <T extends Base>(x: (arg: T) => Derived) => T, Symbol(a6, Decl(assignmentCompatWithCallSignatures5.ts, 12, 3))
 
 var b11: <T, U>(x: { foo: T }, y: { foo: U; bar: U }) => Base; 
->b11 : <T, U>(x: { foo: T; }, y: { foo: U; bar: U; }) => Base
->T : T
->U : U
->x : { foo: T; }
->foo : T
->T : T
->y : { foo: U; bar: U; }
->foo : U
->U : U
->bar : U
->U : U
->Base : Base
+>b11 : <T, U>(x: { foo: T; }, y: { foo: U; bar: U; }) => Base, Symbol(b11, Decl(assignmentCompatWithCallSignatures5.ts, 49, 3))
+>T : T, Symbol(T, Decl(assignmentCompatWithCallSignatures5.ts, 49, 10))
+>U : U, Symbol(U, Decl(assignmentCompatWithCallSignatures5.ts, 49, 12))
+>x : { foo: T; }, Symbol(x, Decl(assignmentCompatWithCallSignatures5.ts, 49, 16))
+>foo : T, Symbol(foo, Decl(assignmentCompatWithCallSignatures5.ts, 49, 20))
+>T : T, Symbol(T, Decl(assignmentCompatWithCallSignatures5.ts, 49, 10))
+>y : { foo: U; bar: U; }, Symbol(y, Decl(assignmentCompatWithCallSignatures5.ts, 49, 30))
+>foo : U, Symbol(foo, Decl(assignmentCompatWithCallSignatures5.ts, 49, 35))
+>U : U, Symbol(U, Decl(assignmentCompatWithCallSignatures5.ts, 49, 12))
+>bar : U, Symbol(bar, Decl(assignmentCompatWithCallSignatures5.ts, 49, 43))
+>U : U, Symbol(U, Decl(assignmentCompatWithCallSignatures5.ts, 49, 12))
+>Base : Base, Symbol(Base, Decl(assignmentCompatWithCallSignatures5.ts, 0, 0))
 
 a11 = b11; // ok
 >a11 = b11 : <T, U>(x: { foo: T; }, y: { foo: U; bar: U; }) => Base
->a11 : <T>(x: { foo: T; }, y: { foo: T; bar: T; }) => Base
->b11 : <T, U>(x: { foo: T; }, y: { foo: U; bar: U; }) => Base
+>a11 : <T>(x: { foo: T; }, y: { foo: T; bar: T; }) => Base, Symbol(a11, Decl(assignmentCompatWithCallSignatures5.ts, 13, 3))
+>b11 : <T, U>(x: { foo: T; }, y: { foo: U; bar: U; }) => Base, Symbol(b11, Decl(assignmentCompatWithCallSignatures5.ts, 49, 3))
 
 b11 = a11; // ok
 >b11 = a11 : <T>(x: { foo: T; }, y: { foo: T; bar: T; }) => Base
->b11 : <T, U>(x: { foo: T; }, y: { foo: U; bar: U; }) => Base
->a11 : <T>(x: { foo: T; }, y: { foo: T; bar: T; }) => Base
+>b11 : <T, U>(x: { foo: T; }, y: { foo: U; bar: U; }) => Base, Symbol(b11, Decl(assignmentCompatWithCallSignatures5.ts, 49, 3))
+>a11 : <T>(x: { foo: T; }, y: { foo: T; bar: T; }) => Base, Symbol(a11, Decl(assignmentCompatWithCallSignatures5.ts, 13, 3))
 
 var b15: <U, V>(x: { a: U; b: V; }) => U[]; 
->b15 : <U, V>(x: { a: U; b: V; }) => U[]
->U : U
->V : V
->x : { a: U; b: V; }
->a : U
->U : U
->b : V
->V : V
->U : U
+>b15 : <U, V>(x: { a: U; b: V; }) => U[], Symbol(b15, Decl(assignmentCompatWithCallSignatures5.ts, 52, 3))
+>U : U, Symbol(U, Decl(assignmentCompatWithCallSignatures5.ts, 52, 10))
+>V : V, Symbol(V, Decl(assignmentCompatWithCallSignatures5.ts, 52, 12))
+>x : { a: U; b: V; }, Symbol(x, Decl(assignmentCompatWithCallSignatures5.ts, 52, 16))
+>a : U, Symbol(a, Decl(assignmentCompatWithCallSignatures5.ts, 52, 20))
+>U : U, Symbol(U, Decl(assignmentCompatWithCallSignatures5.ts, 52, 10))
+>b : V, Symbol(b, Decl(assignmentCompatWithCallSignatures5.ts, 52, 26))
+>V : V, Symbol(V, Decl(assignmentCompatWithCallSignatures5.ts, 52, 12))
+>U : U, Symbol(U, Decl(assignmentCompatWithCallSignatures5.ts, 52, 10))
 
 a15 = b15; // ok, T = U, T = V
 >a15 = b15 : <U, V>(x: { a: U; b: V; }) => U[]
->a15 : <T>(x: { a: T; b: T; }) => T[]
->b15 : <U, V>(x: { a: U; b: V; }) => U[]
+>a15 : <T>(x: { a: T; b: T; }) => T[], Symbol(a15, Decl(assignmentCompatWithCallSignatures5.ts, 14, 3))
+>b15 : <U, V>(x: { a: U; b: V; }) => U[], Symbol(b15, Decl(assignmentCompatWithCallSignatures5.ts, 52, 3))
 
 b15 = a15; // ok
 >b15 = a15 : <T>(x: { a: T; b: T; }) => T[]
->b15 : <U, V>(x: { a: U; b: V; }) => U[]
->a15 : <T>(x: { a: T; b: T; }) => T[]
+>b15 : <U, V>(x: { a: U; b: V; }) => U[], Symbol(b15, Decl(assignmentCompatWithCallSignatures5.ts, 52, 3))
+>a15 : <T>(x: { a: T; b: T; }) => T[], Symbol(a15, Decl(assignmentCompatWithCallSignatures5.ts, 14, 3))
 
 var b16: <T>(x: { a: T; b: T }) => T[]; 
->b16 : <T>(x: { a: T; b: T; }) => T[]
->T : T
->x : { a: T; b: T; }
->a : T
->T : T
->b : T
->T : T
->T : T
+>b16 : <T>(x: { a: T; b: T; }) => T[], Symbol(b16, Decl(assignmentCompatWithCallSignatures5.ts, 55, 3))
+>T : T, Symbol(T, Decl(assignmentCompatWithCallSignatures5.ts, 55, 10))
+>x : { a: T; b: T; }, Symbol(x, Decl(assignmentCompatWithCallSignatures5.ts, 55, 13))
+>a : T, Symbol(a, Decl(assignmentCompatWithCallSignatures5.ts, 55, 17))
+>T : T, Symbol(T, Decl(assignmentCompatWithCallSignatures5.ts, 55, 10))
+>b : T, Symbol(b, Decl(assignmentCompatWithCallSignatures5.ts, 55, 23))
+>T : T, Symbol(T, Decl(assignmentCompatWithCallSignatures5.ts, 55, 10))
+>T : T, Symbol(T, Decl(assignmentCompatWithCallSignatures5.ts, 55, 10))
 
 a15 = b16; // ok
 >a15 = b16 : <T>(x: { a: T; b: T; }) => T[]
->a15 : <T>(x: { a: T; b: T; }) => T[]
->b16 : <T>(x: { a: T; b: T; }) => T[]
+>a15 : <T>(x: { a: T; b: T; }) => T[], Symbol(a15, Decl(assignmentCompatWithCallSignatures5.ts, 14, 3))
+>b16 : <T>(x: { a: T; b: T; }) => T[], Symbol(b16, Decl(assignmentCompatWithCallSignatures5.ts, 55, 3))
 
 b15 = a16; // ok
 >b15 = a16 : <T extends Base>(x: { a: T; b: T; }) => T[]
->b15 : <U, V>(x: { a: U; b: V; }) => U[]
->a16 : <T extends Base>(x: { a: T; b: T; }) => T[]
+>b15 : <U, V>(x: { a: U; b: V; }) => U[], Symbol(b15, Decl(assignmentCompatWithCallSignatures5.ts, 52, 3))
+>a16 : <T extends Base>(x: { a: T; b: T; }) => T[], Symbol(a16, Decl(assignmentCompatWithCallSignatures5.ts, 15, 3))
 
 var b17: <T>(x: (a: T) => T) => T[]; 
->b17 : <T>(x: (a: T) => T) => T[]
->T : T
->x : (a: T) => T
->a : T
->T : T
->T : T
->T : T
+>b17 : <T>(x: (a: T) => T) => T[], Symbol(b17, Decl(assignmentCompatWithCallSignatures5.ts, 58, 3))
+>T : T, Symbol(T, Decl(assignmentCompatWithCallSignatures5.ts, 58, 10))
+>x : (a: T) => T, Symbol(x, Decl(assignmentCompatWithCallSignatures5.ts, 58, 13))
+>a : T, Symbol(a, Decl(assignmentCompatWithCallSignatures5.ts, 58, 17))
+>T : T, Symbol(T, Decl(assignmentCompatWithCallSignatures5.ts, 58, 10))
+>T : T, Symbol(T, Decl(assignmentCompatWithCallSignatures5.ts, 58, 10))
+>T : T, Symbol(T, Decl(assignmentCompatWithCallSignatures5.ts, 58, 10))
 
 a17 = b17; // ok
 >a17 = b17 : <T>(x: (a: T) => T) => T[]
->a17 : { <T extends Derived>(x: (a: T) => T): T[]; <T extends Base>(x: (a: T) => T): T[]; }
->b17 : <T>(x: (a: T) => T) => T[]
+>a17 : { <T extends Derived>(x: (a: T) => T): T[]; <T extends Base>(x: (a: T) => T): T[]; }, Symbol(a17, Decl(assignmentCompatWithCallSignatures5.ts, 16, 3))
+>b17 : <T>(x: (a: T) => T) => T[], Symbol(b17, Decl(assignmentCompatWithCallSignatures5.ts, 58, 3))
 
 b17 = a17; // ok
 >b17 = a17 : { <T extends Derived>(x: (a: T) => T): T[]; <T extends Base>(x: (a: T) => T): T[]; }
->b17 : <T>(x: (a: T) => T) => T[]
->a17 : { <T extends Derived>(x: (a: T) => T): T[]; <T extends Base>(x: (a: T) => T): T[]; }
+>b17 : <T>(x: (a: T) => T) => T[], Symbol(b17, Decl(assignmentCompatWithCallSignatures5.ts, 58, 3))
+>a17 : { <T extends Derived>(x: (a: T) => T): T[]; <T extends Base>(x: (a: T) => T): T[]; }, Symbol(a17, Decl(assignmentCompatWithCallSignatures5.ts, 16, 3))
 
 var b18: (x: <T>(a: T) => T) => any[]; 
->b18 : (x: <T>(a: T) => T) => any[]
->x : <T>(a: T) => T
->T : T
->a : T
->T : T
->T : T
+>b18 : (x: <T>(a: T) => T) => any[], Symbol(b18, Decl(assignmentCompatWithCallSignatures5.ts, 61, 3))
+>x : <T>(a: T) => T, Symbol(x, Decl(assignmentCompatWithCallSignatures5.ts, 61, 10))
+>T : T, Symbol(T, Decl(assignmentCompatWithCallSignatures5.ts, 61, 14))
+>a : T, Symbol(a, Decl(assignmentCompatWithCallSignatures5.ts, 61, 17))
+>T : T, Symbol(T, Decl(assignmentCompatWithCallSignatures5.ts, 61, 14))
+>T : T, Symbol(T, Decl(assignmentCompatWithCallSignatures5.ts, 61, 14))
 
 a18 = b18; // ok
 >a18 = b18 : (x: <T>(a: T) => T) => any[]
->a18 : { (x: { <T extends Derived>(a: T): T; <T extends Base>(a: T): T; }): any[]; (x: { <T extends Derived2>(a: T): T; <T extends Base>(a: T): T; }): any[]; }
->b18 : (x: <T>(a: T) => T) => any[]
+>a18 : { (x: { <T extends Derived>(a: T): T; <T extends Base>(a: T): T; }): any[]; (x: { <T extends Derived2>(a: T): T; <T extends Base>(a: T): T; }): any[]; }, Symbol(a18, Decl(assignmentCompatWithCallSignatures5.ts, 20, 3))
+>b18 : (x: <T>(a: T) => T) => any[], Symbol(b18, Decl(assignmentCompatWithCallSignatures5.ts, 61, 3))
 
 b18 = a18; // ok
 >b18 = a18 : { (x: { <T extends Derived>(a: T): T; <T extends Base>(a: T): T; }): any[]; (x: { <T extends Derived2>(a: T): T; <T extends Base>(a: T): T; }): any[]; }
->b18 : (x: <T>(a: T) => T) => any[]
->a18 : { (x: { <T extends Derived>(a: T): T; <T extends Base>(a: T): T; }): any[]; (x: { <T extends Derived2>(a: T): T; <T extends Base>(a: T): T; }): any[]; }
+>b18 : (x: <T>(a: T) => T) => any[], Symbol(b18, Decl(assignmentCompatWithCallSignatures5.ts, 61, 3))
+>a18 : { (x: { <T extends Derived>(a: T): T; <T extends Base>(a: T): T; }): any[]; (x: { <T extends Derived2>(a: T): T; <T extends Base>(a: T): T; }): any[]; }, Symbol(a18, Decl(assignmentCompatWithCallSignatures5.ts, 20, 3))
 
diff --git a/tests/baselines/reference/assignmentCompatWithCallSignatures6.types b/tests/baselines/reference/assignmentCompatWithCallSignatures6.types
index b45f3357942..fcfe10039dd 100644
--- a/tests/baselines/reference/assignmentCompatWithCallSignatures6.types
+++ b/tests/baselines/reference/assignmentCompatWithCallSignatures6.types
@@ -2,272 +2,272 @@
 // checking assignment compatibility relations for function types. All valid
 
 class Base { foo: string; }
->Base : Base
->foo : string
+>Base : Base, Symbol(Base, Decl(assignmentCompatWithCallSignatures6.ts, 0, 0))
+>foo : string, Symbol(foo, Decl(assignmentCompatWithCallSignatures6.ts, 2, 12))
 
 class Derived extends Base { bar: string; }
->Derived : Derived
->Base : Base
->bar : string
+>Derived : Derived, Symbol(Derived, Decl(assignmentCompatWithCallSignatures6.ts, 2, 27))
+>Base : Base, Symbol(Base, Decl(assignmentCompatWithCallSignatures6.ts, 0, 0))
+>bar : string, Symbol(bar, Decl(assignmentCompatWithCallSignatures6.ts, 3, 28))
 
 class Derived2 extends Derived { baz: string; }
->Derived2 : Derived2
->Derived : Derived
->baz : string
+>Derived2 : Derived2, Symbol(Derived2, Decl(assignmentCompatWithCallSignatures6.ts, 3, 43))
+>Derived : Derived, Symbol(Derived, Decl(assignmentCompatWithCallSignatures6.ts, 2, 27))
+>baz : string, Symbol(baz, Decl(assignmentCompatWithCallSignatures6.ts, 4, 32))
 
 class OtherDerived extends Base { bing: string; }
->OtherDerived : OtherDerived
->Base : Base
->bing : string
+>OtherDerived : OtherDerived, Symbol(OtherDerived, Decl(assignmentCompatWithCallSignatures6.ts, 4, 47))
+>Base : Base, Symbol(Base, Decl(assignmentCompatWithCallSignatures6.ts, 0, 0))
+>bing : string, Symbol(bing, Decl(assignmentCompatWithCallSignatures6.ts, 5, 33))
 
 interface A {
->A : A
+>A : A, Symbol(A, Decl(assignmentCompatWithCallSignatures6.ts, 5, 49))
 
     a: <T>(x: T) => T[];
->a : <T>(x: T) => T[]
->T : T
->x : T
->T : T
->T : T
+>a : <T>(x: T) => T[], Symbol(a, Decl(assignmentCompatWithCallSignatures6.ts, 7, 13))
+>T : T, Symbol(T, Decl(assignmentCompatWithCallSignatures6.ts, 8, 8))
+>x : T, Symbol(x, Decl(assignmentCompatWithCallSignatures6.ts, 8, 11))
+>T : T, Symbol(T, Decl(assignmentCompatWithCallSignatures6.ts, 8, 8))
+>T : T, Symbol(T, Decl(assignmentCompatWithCallSignatures6.ts, 8, 8))
 
     a2: <T>(x: T) => string[];
->a2 : <T>(x: T) => string[]
->T : T
->x : T
->T : T
+>a2 : <T>(x: T) => string[], Symbol(a2, Decl(assignmentCompatWithCallSignatures6.ts, 8, 24))
+>T : T, Symbol(T, Decl(assignmentCompatWithCallSignatures6.ts, 9, 9))
+>x : T, Symbol(x, Decl(assignmentCompatWithCallSignatures6.ts, 9, 12))
+>T : T, Symbol(T, Decl(assignmentCompatWithCallSignatures6.ts, 9, 9))
 
     a3: <T>(x: T) => void;
->a3 : <T>(x: T) => void
->T : T
->x : T
->T : T
+>a3 : <T>(x: T) => void, Symbol(a3, Decl(assignmentCompatWithCallSignatures6.ts, 9, 30))
+>T : T, Symbol(T, Decl(assignmentCompatWithCallSignatures6.ts, 10, 9))
+>x : T, Symbol(x, Decl(assignmentCompatWithCallSignatures6.ts, 10, 12))
+>T : T, Symbol(T, Decl(assignmentCompatWithCallSignatures6.ts, 10, 9))
 
     a4: <T,U>(x: T, y: U) => string;
->a4 : <T, U>(x: T, y: U) => string
->T : T
->U : U
->x : T
->T : T
->y : U
->U : U
+>a4 : <T, U>(x: T, y: U) => string, Symbol(a4, Decl(assignmentCompatWithCallSignatures6.ts, 10, 26))
+>T : T, Symbol(T, Decl(assignmentCompatWithCallSignatures6.ts, 11, 9))
+>U : U, Symbol(U, Decl(assignmentCompatWithCallSignatures6.ts, 11, 11))
+>x : T, Symbol(x, Decl(assignmentCompatWithCallSignatures6.ts, 11, 14))
+>T : T, Symbol(T, Decl(assignmentCompatWithCallSignatures6.ts, 11, 9))
+>y : U, Symbol(y, Decl(assignmentCompatWithCallSignatures6.ts, 11, 19))
+>U : U, Symbol(U, Decl(assignmentCompatWithCallSignatures6.ts, 11, 11))
 
     a5: <T,U>(x: (arg: T) => U) => T;
->a5 : <T, U>(x: (arg: T) => U) => T
->T : T
->U : U
->x : (arg: T) => U
->arg : T
->T : T
->U : U
->T : T
+>a5 : <T, U>(x: (arg: T) => U) => T, Symbol(a5, Decl(assignmentCompatWithCallSignatures6.ts, 11, 36))
+>T : T, Symbol(T, Decl(assignmentCompatWithCallSignatures6.ts, 12, 9))
+>U : U, Symbol(U, Decl(assignmentCompatWithCallSignatures6.ts, 12, 11))
+>x : (arg: T) => U, Symbol(x, Decl(assignmentCompatWithCallSignatures6.ts, 12, 14))
+>arg : T, Symbol(arg, Decl(assignmentCompatWithCallSignatures6.ts, 12, 18))
+>T : T, Symbol(T, Decl(assignmentCompatWithCallSignatures6.ts, 12, 9))
+>U : U, Symbol(U, Decl(assignmentCompatWithCallSignatures6.ts, 12, 11))
+>T : T, Symbol(T, Decl(assignmentCompatWithCallSignatures6.ts, 12, 9))
 
     a6: <T extends Base>(x: (arg: T) => Derived) => T;
->a6 : <T extends Base>(x: (arg: T) => Derived) => T
->T : T
->Base : Base
->x : (arg: T) => Derived
->arg : T
->T : T
->Derived : Derived
->T : T
+>a6 : <T extends Base>(x: (arg: T) => Derived) => T, Symbol(a6, Decl(assignmentCompatWithCallSignatures6.ts, 12, 37))
+>T : T, Symbol(T, Decl(assignmentCompatWithCallSignatures6.ts, 13, 9))
+>Base : Base, Symbol(Base, Decl(assignmentCompatWithCallSignatures6.ts, 0, 0))
+>x : (arg: T) => Derived, Symbol(x, Decl(assignmentCompatWithCallSignatures6.ts, 13, 25))
+>arg : T, Symbol(arg, Decl(assignmentCompatWithCallSignatures6.ts, 13, 29))
+>T : T, Symbol(T, Decl(assignmentCompatWithCallSignatures6.ts, 13, 9))
+>Derived : Derived, Symbol(Derived, Decl(assignmentCompatWithCallSignatures6.ts, 2, 27))
+>T : T, Symbol(T, Decl(assignmentCompatWithCallSignatures6.ts, 13, 9))
 
     a11: <T>(x: { foo: T }, y: { foo: T; bar: T }) => Base;
->a11 : <T>(x: { foo: T; }, y: { foo: T; bar: T; }) => Base
->T : T
->x : { foo: T; }
->foo : T
->T : T
->y : { foo: T; bar: T; }
->foo : T
->T : T
->bar : T
->T : T
->Base : Base
+>a11 : <T>(x: { foo: T; }, y: { foo: T; bar: T; }) => Base, Symbol(a11, Decl(assignmentCompatWithCallSignatures6.ts, 13, 54))
+>T : T, Symbol(T, Decl(assignmentCompatWithCallSignatures6.ts, 14, 10))
+>x : { foo: T; }, Symbol(x, Decl(assignmentCompatWithCallSignatures6.ts, 14, 13))
+>foo : T, Symbol(foo, Decl(assignmentCompatWithCallSignatures6.ts, 14, 17))
+>T : T, Symbol(T, Decl(assignmentCompatWithCallSignatures6.ts, 14, 10))
+>y : { foo: T; bar: T; }, Symbol(y, Decl(assignmentCompatWithCallSignatures6.ts, 14, 27))
+>foo : T, Symbol(foo, Decl(assignmentCompatWithCallSignatures6.ts, 14, 32))
+>T : T, Symbol(T, Decl(assignmentCompatWithCallSignatures6.ts, 14, 10))
+>bar : T, Symbol(bar, Decl(assignmentCompatWithCallSignatures6.ts, 14, 40))
+>T : T, Symbol(T, Decl(assignmentCompatWithCallSignatures6.ts, 14, 10))
+>Base : Base, Symbol(Base, Decl(assignmentCompatWithCallSignatures6.ts, 0, 0))
 
     a15: <T>(x: { a: T; b: T }) => T[];
->a15 : <T>(x: { a: T; b: T; }) => T[]
->T : T
->x : { a: T; b: T; }
->a : T
->T : T
->b : T
->T : T
->T : T
+>a15 : <T>(x: { a: T; b: T; }) => T[], Symbol(a15, Decl(assignmentCompatWithCallSignatures6.ts, 14, 59))
+>T : T, Symbol(T, Decl(assignmentCompatWithCallSignatures6.ts, 15, 10))
+>x : { a: T; b: T; }, Symbol(x, Decl(assignmentCompatWithCallSignatures6.ts, 15, 13))
+>a : T, Symbol(a, Decl(assignmentCompatWithCallSignatures6.ts, 15, 17))
+>T : T, Symbol(T, Decl(assignmentCompatWithCallSignatures6.ts, 15, 10))
+>b : T, Symbol(b, Decl(assignmentCompatWithCallSignatures6.ts, 15, 23))
+>T : T, Symbol(T, Decl(assignmentCompatWithCallSignatures6.ts, 15, 10))
+>T : T, Symbol(T, Decl(assignmentCompatWithCallSignatures6.ts, 15, 10))
 
     a16: <T extends Base>(x: { a: T; b: T }) => T[];
->a16 : <T extends Base>(x: { a: T; b: T; }) => T[]
->T : T
->Base : Base
->x : { a: T; b: T; }
->a : T
->T : T
->b : T
->T : T
->T : T
+>a16 : <T extends Base>(x: { a: T; b: T; }) => T[], Symbol(a16, Decl(assignmentCompatWithCallSignatures6.ts, 15, 39))
+>T : T, Symbol(T, Decl(assignmentCompatWithCallSignatures6.ts, 16, 10))
+>Base : Base, Symbol(Base, Decl(assignmentCompatWithCallSignatures6.ts, 0, 0))
+>x : { a: T; b: T; }, Symbol(x, Decl(assignmentCompatWithCallSignatures6.ts, 16, 26))
+>a : T, Symbol(a, Decl(assignmentCompatWithCallSignatures6.ts, 16, 30))
+>T : T, Symbol(T, Decl(assignmentCompatWithCallSignatures6.ts, 16, 10))
+>b : T, Symbol(b, Decl(assignmentCompatWithCallSignatures6.ts, 16, 36))
+>T : T, Symbol(T, Decl(assignmentCompatWithCallSignatures6.ts, 16, 10))
+>T : T, Symbol(T, Decl(assignmentCompatWithCallSignatures6.ts, 16, 10))
 }
 
 var x: A;
->x : A
->A : A
+>x : A, Symbol(x, Decl(assignmentCompatWithCallSignatures6.ts, 19, 3))
+>A : A, Symbol(A, Decl(assignmentCompatWithCallSignatures6.ts, 5, 49))
 
 var b: <T>(x: T) => T[]; 
->b : <T>(x: T) => T[]
->T : T
->x : T
->T : T
->T : T
+>b : <T>(x: T) => T[], Symbol(b, Decl(assignmentCompatWithCallSignatures6.ts, 21, 3))
+>T : T, Symbol(T, Decl(assignmentCompatWithCallSignatures6.ts, 21, 8))
+>x : T, Symbol(x, Decl(assignmentCompatWithCallSignatures6.ts, 21, 11))
+>T : T, Symbol(T, Decl(assignmentCompatWithCallSignatures6.ts, 21, 8))
+>T : T, Symbol(T, Decl(assignmentCompatWithCallSignatures6.ts, 21, 8))
 
 x.a = b;
 >x.a = b : <T>(x: T) => T[]
->x.a : <T>(x: T) => T[]
->x : A
->a : <T>(x: T) => T[]
->b : <T>(x: T) => T[]
+>x.a : <T>(x: T) => T[], Symbol(A.a, Decl(assignmentCompatWithCallSignatures6.ts, 7, 13))
+>x : A, Symbol(x, Decl(assignmentCompatWithCallSignatures6.ts, 19, 3))
+>a : <T>(x: T) => T[], Symbol(A.a, Decl(assignmentCompatWithCallSignatures6.ts, 7, 13))
+>b : <T>(x: T) => T[], Symbol(b, Decl(assignmentCompatWithCallSignatures6.ts, 21, 3))
 
 b = x.a;
 >b = x.a : <T>(x: T) => T[]
->b : <T>(x: T) => T[]
->x.a : <T>(x: T) => T[]
->x : A
->a : <T>(x: T) => T[]
+>b : <T>(x: T) => T[], Symbol(b, Decl(assignmentCompatWithCallSignatures6.ts, 21, 3))
+>x.a : <T>(x: T) => T[], Symbol(A.a, Decl(assignmentCompatWithCallSignatures6.ts, 7, 13))
+>x : A, Symbol(x, Decl(assignmentCompatWithCallSignatures6.ts, 19, 3))
+>a : <T>(x: T) => T[], Symbol(A.a, Decl(assignmentCompatWithCallSignatures6.ts, 7, 13))
 
 var b2: <T>(x: T) => string[]; 
->b2 : <T>(x: T) => string[]
->T : T
->x : T
->T : T
+>b2 : <T>(x: T) => string[], Symbol(b2, Decl(assignmentCompatWithCallSignatures6.ts, 24, 3))
+>T : T, Symbol(T, Decl(assignmentCompatWithCallSignatures6.ts, 24, 9))
+>x : T, Symbol(x, Decl(assignmentCompatWithCallSignatures6.ts, 24, 12))
+>T : T, Symbol(T, Decl(assignmentCompatWithCallSignatures6.ts, 24, 9))
 
 x.a2 = b2;
 >x.a2 = b2 : <T>(x: T) => string[]
->x.a2 : <T>(x: T) => string[]
->x : A
->a2 : <T>(x: T) => string[]
->b2 : <T>(x: T) => string[]
+>x.a2 : <T>(x: T) => string[], Symbol(A.a2, Decl(assignmentCompatWithCallSignatures6.ts, 8, 24))
+>x : A, Symbol(x, Decl(assignmentCompatWithCallSignatures6.ts, 19, 3))
+>a2 : <T>(x: T) => string[], Symbol(A.a2, Decl(assignmentCompatWithCallSignatures6.ts, 8, 24))
+>b2 : <T>(x: T) => string[], Symbol(b2, Decl(assignmentCompatWithCallSignatures6.ts, 24, 3))
 
 b2 = x.a2;
 >b2 = x.a2 : <T>(x: T) => string[]
->b2 : <T>(x: T) => string[]
->x.a2 : <T>(x: T) => string[]
->x : A
->a2 : <T>(x: T) => string[]
+>b2 : <T>(x: T) => string[], Symbol(b2, Decl(assignmentCompatWithCallSignatures6.ts, 24, 3))
+>x.a2 : <T>(x: T) => string[], Symbol(A.a2, Decl(assignmentCompatWithCallSignatures6.ts, 8, 24))
+>x : A, Symbol(x, Decl(assignmentCompatWithCallSignatures6.ts, 19, 3))
+>a2 : <T>(x: T) => string[], Symbol(A.a2, Decl(assignmentCompatWithCallSignatures6.ts, 8, 24))
 
 var b3: <T>(x: T) => T;
->b3 : <T>(x: T) => T
->T : T
->x : T
->T : T
->T : T
+>b3 : <T>(x: T) => T, Symbol(b3, Decl(assignmentCompatWithCallSignatures6.ts, 27, 3))
+>T : T, Symbol(T, Decl(assignmentCompatWithCallSignatures6.ts, 27, 9))
+>x : T, Symbol(x, Decl(assignmentCompatWithCallSignatures6.ts, 27, 12))
+>T : T, Symbol(T, Decl(assignmentCompatWithCallSignatures6.ts, 27, 9))
+>T : T, Symbol(T, Decl(assignmentCompatWithCallSignatures6.ts, 27, 9))
 
 x.a3 = b3;
 >x.a3 = b3 : <T>(x: T) => T
->x.a3 : <T>(x: T) => void
->x : A
->a3 : <T>(x: T) => void
->b3 : <T>(x: T) => T
+>x.a3 : <T>(x: T) => void, Symbol(A.a3, Decl(assignmentCompatWithCallSignatures6.ts, 9, 30))
+>x : A, Symbol(x, Decl(assignmentCompatWithCallSignatures6.ts, 19, 3))
+>a3 : <T>(x: T) => void, Symbol(A.a3, Decl(assignmentCompatWithCallSignatures6.ts, 9, 30))
+>b3 : <T>(x: T) => T, Symbol(b3, Decl(assignmentCompatWithCallSignatures6.ts, 27, 3))
 
 b3 = x.a3;
 >b3 = x.a3 : <T>(x: T) => void
->b3 : <T>(x: T) => T
->x.a3 : <T>(x: T) => void
->x : A
->a3 : <T>(x: T) => void
+>b3 : <T>(x: T) => T, Symbol(b3, Decl(assignmentCompatWithCallSignatures6.ts, 27, 3))
+>x.a3 : <T>(x: T) => void, Symbol(A.a3, Decl(assignmentCompatWithCallSignatures6.ts, 9, 30))
+>x : A, Symbol(x, Decl(assignmentCompatWithCallSignatures6.ts, 19, 3))
+>a3 : <T>(x: T) => void, Symbol(A.a3, Decl(assignmentCompatWithCallSignatures6.ts, 9, 30))
 
 var b4: <T, U>(x: T, y: U) => string; 
->b4 : <T, U>(x: T, y: U) => string
->T : T
->U : U
->x : T
->T : T
->y : U
->U : U
+>b4 : <T, U>(x: T, y: U) => string, Symbol(b4, Decl(assignmentCompatWithCallSignatures6.ts, 30, 3))
+>T : T, Symbol(T, Decl(assignmentCompatWithCallSignatures6.ts, 30, 9))
+>U : U, Symbol(U, Decl(assignmentCompatWithCallSignatures6.ts, 30, 11))
+>x : T, Symbol(x, Decl(assignmentCompatWithCallSignatures6.ts, 30, 15))
+>T : T, Symbol(T, Decl(assignmentCompatWithCallSignatures6.ts, 30, 9))
+>y : U, Symbol(y, Decl(assignmentCompatWithCallSignatures6.ts, 30, 20))
+>U : U, Symbol(U, Decl(assignmentCompatWithCallSignatures6.ts, 30, 11))
 
 x.a4 = b4;
 >x.a4 = b4 : <T, U>(x: T, y: U) => string
->x.a4 : <T, U>(x: T, y: U) => string
->x : A
->a4 : <T, U>(x: T, y: U) => string
->b4 : <T, U>(x: T, y: U) => string
+>x.a4 : <T, U>(x: T, y: U) => string, Symbol(A.a4, Decl(assignmentCompatWithCallSignatures6.ts, 10, 26))
+>x : A, Symbol(x, Decl(assignmentCompatWithCallSignatures6.ts, 19, 3))
+>a4 : <T, U>(x: T, y: U) => string, Symbol(A.a4, Decl(assignmentCompatWithCallSignatures6.ts, 10, 26))
+>b4 : <T, U>(x: T, y: U) => string, Symbol(b4, Decl(assignmentCompatWithCallSignatures6.ts, 30, 3))
 
 b4 = x.a4;
 >b4 = x.a4 : <T, U>(x: T, y: U) => string
->b4 : <T, U>(x: T, y: U) => string
->x.a4 : <T, U>(x: T, y: U) => string
->x : A
->a4 : <T, U>(x: T, y: U) => string
+>b4 : <T, U>(x: T, y: U) => string, Symbol(b4, Decl(assignmentCompatWithCallSignatures6.ts, 30, 3))
+>x.a4 : <T, U>(x: T, y: U) => string, Symbol(A.a4, Decl(assignmentCompatWithCallSignatures6.ts, 10, 26))
+>x : A, Symbol(x, Decl(assignmentCompatWithCallSignatures6.ts, 19, 3))
+>a4 : <T, U>(x: T, y: U) => string, Symbol(A.a4, Decl(assignmentCompatWithCallSignatures6.ts, 10, 26))
 
 var b5: <T, U>(x: (arg: T) => U) => T; 
->b5 : <T, U>(x: (arg: T) => U) => T
->T : T
->U : U
->x : (arg: T) => U
->arg : T
->T : T
->U : U
->T : T
+>b5 : <T, U>(x: (arg: T) => U) => T, Symbol(b5, Decl(assignmentCompatWithCallSignatures6.ts, 33, 3))
+>T : T, Symbol(T, Decl(assignmentCompatWithCallSignatures6.ts, 33, 9))
+>U : U, Symbol(U, Decl(assignmentCompatWithCallSignatures6.ts, 33, 11))
+>x : (arg: T) => U, Symbol(x, Decl(assignmentCompatWithCallSignatures6.ts, 33, 15))
+>arg : T, Symbol(arg, Decl(assignmentCompatWithCallSignatures6.ts, 33, 19))
+>T : T, Symbol(T, Decl(assignmentCompatWithCallSignatures6.ts, 33, 9))
+>U : U, Symbol(U, Decl(assignmentCompatWithCallSignatures6.ts, 33, 11))
+>T : T, Symbol(T, Decl(assignmentCompatWithCallSignatures6.ts, 33, 9))
 
 x.a5 = b5;
 >x.a5 = b5 : <T, U>(x: (arg: T) => U) => T
->x.a5 : <T, U>(x: (arg: T) => U) => T
->x : A
->a5 : <T, U>(x: (arg: T) => U) => T
->b5 : <T, U>(x: (arg: T) => U) => T
+>x.a5 : <T, U>(x: (arg: T) => U) => T, Symbol(A.a5, Decl(assignmentCompatWithCallSignatures6.ts, 11, 36))
+>x : A, Symbol(x, Decl(assignmentCompatWithCallSignatures6.ts, 19, 3))
+>a5 : <T, U>(x: (arg: T) => U) => T, Symbol(A.a5, Decl(assignmentCompatWithCallSignatures6.ts, 11, 36))
+>b5 : <T, U>(x: (arg: T) => U) => T, Symbol(b5, Decl(assignmentCompatWithCallSignatures6.ts, 33, 3))
 
 b5 = x.a5;
 >b5 = x.a5 : <T, U>(x: (arg: T) => U) => T
->b5 : <T, U>(x: (arg: T) => U) => T
->x.a5 : <T, U>(x: (arg: T) => U) => T
->x : A
->a5 : <T, U>(x: (arg: T) => U) => T
+>b5 : <T, U>(x: (arg: T) => U) => T, Symbol(b5, Decl(assignmentCompatWithCallSignatures6.ts, 33, 3))
+>x.a5 : <T, U>(x: (arg: T) => U) => T, Symbol(A.a5, Decl(assignmentCompatWithCallSignatures6.ts, 11, 36))
+>x : A, Symbol(x, Decl(assignmentCompatWithCallSignatures6.ts, 19, 3))
+>a5 : <T, U>(x: (arg: T) => U) => T, Symbol(A.a5, Decl(assignmentCompatWithCallSignatures6.ts, 11, 36))
 
 var b11: <T, U>(x: { foo: T }, y: { foo: U; bar: U }) => Base; 
->b11 : <T, U>(x: { foo: T; }, y: { foo: U; bar: U; }) => Base
->T : T
->U : U
->x : { foo: T; }
->foo : T
->T : T
->y : { foo: U; bar: U; }
->foo : U
->U : U
->bar : U
->U : U
->Base : Base
+>b11 : <T, U>(x: { foo: T; }, y: { foo: U; bar: U; }) => Base, Symbol(b11, Decl(assignmentCompatWithCallSignatures6.ts, 36, 3))
+>T : T, Symbol(T, Decl(assignmentCompatWithCallSignatures6.ts, 36, 10))
+>U : U, Symbol(U, Decl(assignmentCompatWithCallSignatures6.ts, 36, 12))
+>x : { foo: T; }, Symbol(x, Decl(assignmentCompatWithCallSignatures6.ts, 36, 16))
+>foo : T, Symbol(foo, Decl(assignmentCompatWithCallSignatures6.ts, 36, 20))
+>T : T, Symbol(T, Decl(assignmentCompatWithCallSignatures6.ts, 36, 10))
+>y : { foo: U; bar: U; }, Symbol(y, Decl(assignmentCompatWithCallSignatures6.ts, 36, 30))
+>foo : U, Symbol(foo, Decl(assignmentCompatWithCallSignatures6.ts, 36, 35))
+>U : U, Symbol(U, Decl(assignmentCompatWithCallSignatures6.ts, 36, 12))
+>bar : U, Symbol(bar, Decl(assignmentCompatWithCallSignatures6.ts, 36, 43))
+>U : U, Symbol(U, Decl(assignmentCompatWithCallSignatures6.ts, 36, 12))
+>Base : Base, Symbol(Base, Decl(assignmentCompatWithCallSignatures6.ts, 0, 0))
 
 x.a11 = b11;
 >x.a11 = b11 : <T, U>(x: { foo: T; }, y: { foo: U; bar: U; }) => Base
->x.a11 : <T>(x: { foo: T; }, y: { foo: T; bar: T; }) => Base
->x : A
->a11 : <T>(x: { foo: T; }, y: { foo: T; bar: T; }) => Base
->b11 : <T, U>(x: { foo: T; }, y: { foo: U; bar: U; }) => Base
+>x.a11 : <T>(x: { foo: T; }, y: { foo: T; bar: T; }) => Base, Symbol(A.a11, Decl(assignmentCompatWithCallSignatures6.ts, 13, 54))
+>x : A, Symbol(x, Decl(assignmentCompatWithCallSignatures6.ts, 19, 3))
+>a11 : <T>(x: { foo: T; }, y: { foo: T; bar: T; }) => Base, Symbol(A.a11, Decl(assignmentCompatWithCallSignatures6.ts, 13, 54))
+>b11 : <T, U>(x: { foo: T; }, y: { foo: U; bar: U; }) => Base, Symbol(b11, Decl(assignmentCompatWithCallSignatures6.ts, 36, 3))
 
 b11 = x.a11;
 >b11 = x.a11 : <T>(x: { foo: T; }, y: { foo: T; bar: T; }) => Base
->b11 : <T, U>(x: { foo: T; }, y: { foo: U; bar: U; }) => Base
->x.a11 : <T>(x: { foo: T; }, y: { foo: T; bar: T; }) => Base
->x : A
->a11 : <T>(x: { foo: T; }, y: { foo: T; bar: T; }) => Base
+>b11 : <T, U>(x: { foo: T; }, y: { foo: U; bar: U; }) => Base, Symbol(b11, Decl(assignmentCompatWithCallSignatures6.ts, 36, 3))
+>x.a11 : <T>(x: { foo: T; }, y: { foo: T; bar: T; }) => Base, Symbol(A.a11, Decl(assignmentCompatWithCallSignatures6.ts, 13, 54))
+>x : A, Symbol(x, Decl(assignmentCompatWithCallSignatures6.ts, 19, 3))
+>a11 : <T>(x: { foo: T; }, y: { foo: T; bar: T; }) => Base, Symbol(A.a11, Decl(assignmentCompatWithCallSignatures6.ts, 13, 54))
 
 var b16: <T>(x: { a: T; b: T }) => T[]; 
->b16 : <T>(x: { a: T; b: T; }) => T[]
->T : T
->x : { a: T; b: T; }
->a : T
->T : T
->b : T
->T : T
->T : T
+>b16 : <T>(x: { a: T; b: T; }) => T[], Symbol(b16, Decl(assignmentCompatWithCallSignatures6.ts, 39, 3))
+>T : T, Symbol(T, Decl(assignmentCompatWithCallSignatures6.ts, 39, 10))
+>x : { a: T; b: T; }, Symbol(x, Decl(assignmentCompatWithCallSignatures6.ts, 39, 13))
+>a : T, Symbol(a, Decl(assignmentCompatWithCallSignatures6.ts, 39, 17))
+>T : T, Symbol(T, Decl(assignmentCompatWithCallSignatures6.ts, 39, 10))
+>b : T, Symbol(b, Decl(assignmentCompatWithCallSignatures6.ts, 39, 23))
+>T : T, Symbol(T, Decl(assignmentCompatWithCallSignatures6.ts, 39, 10))
+>T : T, Symbol(T, Decl(assignmentCompatWithCallSignatures6.ts, 39, 10))
 
 x.a16 = b16;
 >x.a16 = b16 : <T>(x: { a: T; b: T; }) => T[]
->x.a16 : <T extends Base>(x: { a: T; b: T; }) => T[]
->x : A
->a16 : <T extends Base>(x: { a: T; b: T; }) => T[]
->b16 : <T>(x: { a: T; b: T; }) => T[]
+>x.a16 : <T extends Base>(x: { a: T; b: T; }) => T[], Symbol(A.a16, Decl(assignmentCompatWithCallSignatures6.ts, 15, 39))
+>x : A, Symbol(x, Decl(assignmentCompatWithCallSignatures6.ts, 19, 3))
+>a16 : <T extends Base>(x: { a: T; b: T; }) => T[], Symbol(A.a16, Decl(assignmentCompatWithCallSignatures6.ts, 15, 39))
+>b16 : <T>(x: { a: T; b: T; }) => T[], Symbol(b16, Decl(assignmentCompatWithCallSignatures6.ts, 39, 3))
 
 b16 = x.a16;
 >b16 = x.a16 : <T extends Base>(x: { a: T; b: T; }) => T[]
->b16 : <T>(x: { a: T; b: T; }) => T[]
->x.a16 : <T extends Base>(x: { a: T; b: T; }) => T[]
->x : A
->a16 : <T extends Base>(x: { a: T; b: T; }) => T[]
+>b16 : <T>(x: { a: T; b: T; }) => T[], Symbol(b16, Decl(assignmentCompatWithCallSignatures6.ts, 39, 3))
+>x.a16 : <T extends Base>(x: { a: T; b: T; }) => T[], Symbol(A.a16, Decl(assignmentCompatWithCallSignatures6.ts, 15, 39))
+>x : A, Symbol(x, Decl(assignmentCompatWithCallSignatures6.ts, 19, 3))
+>a16 : <T extends Base>(x: { a: T; b: T; }) => T[], Symbol(A.a16, Decl(assignmentCompatWithCallSignatures6.ts, 15, 39))
 
diff --git a/tests/baselines/reference/assignmentCompatWithConstructSignatures3.types b/tests/baselines/reference/assignmentCompatWithConstructSignatures3.types
index 807f31b0e6e..3ae4e4889a0 100644
--- a/tests/baselines/reference/assignmentCompatWithConstructSignatures3.types
+++ b/tests/baselines/reference/assignmentCompatWithConstructSignatures3.types
@@ -2,564 +2,564 @@
 // checking assignment compatibility relations for function types. All of these are valid.
 
 class Base { foo: string; }
->Base : Base
->foo : string
+>Base : Base, Symbol(Base, Decl(assignmentCompatWithConstructSignatures3.ts, 0, 0))
+>foo : string, Symbol(foo, Decl(assignmentCompatWithConstructSignatures3.ts, 2, 12))
 
 class Derived extends Base { bar: string; }
->Derived : Derived
->Base : Base
->bar : string
+>Derived : Derived, Symbol(Derived, Decl(assignmentCompatWithConstructSignatures3.ts, 2, 27))
+>Base : Base, Symbol(Base, Decl(assignmentCompatWithConstructSignatures3.ts, 0, 0))
+>bar : string, Symbol(bar, Decl(assignmentCompatWithConstructSignatures3.ts, 3, 28))
 
 class Derived2 extends Derived { baz: string; }
->Derived2 : Derived2
->Derived : Derived
->baz : string
+>Derived2 : Derived2, Symbol(Derived2, Decl(assignmentCompatWithConstructSignatures3.ts, 3, 43))
+>Derived : Derived, Symbol(Derived, Decl(assignmentCompatWithConstructSignatures3.ts, 2, 27))
+>baz : string, Symbol(baz, Decl(assignmentCompatWithConstructSignatures3.ts, 4, 32))
 
 class OtherDerived extends Base { bing: string; }
->OtherDerived : OtherDerived
->Base : Base
->bing : string
+>OtherDerived : OtherDerived, Symbol(OtherDerived, Decl(assignmentCompatWithConstructSignatures3.ts, 4, 47))
+>Base : Base, Symbol(Base, Decl(assignmentCompatWithConstructSignatures3.ts, 0, 0))
+>bing : string, Symbol(bing, Decl(assignmentCompatWithConstructSignatures3.ts, 5, 33))
 
 var a: new (x: number) => number[];
->a : new (x: number) => number[]
->x : number
+>a : new (x: number) => number[], Symbol(a, Decl(assignmentCompatWithConstructSignatures3.ts, 7, 3))
+>x : number, Symbol(x, Decl(assignmentCompatWithConstructSignatures3.ts, 7, 12))
 
 var a2: new (x: number) => string[];
->a2 : new (x: number) => string[]
->x : number
+>a2 : new (x: number) => string[], Symbol(a2, Decl(assignmentCompatWithConstructSignatures3.ts, 8, 3))
+>x : number, Symbol(x, Decl(assignmentCompatWithConstructSignatures3.ts, 8, 13))
 
 var a3: new (x: number) => void;
->a3 : new (x: number) => void
->x : number
+>a3 : new (x: number) => void, Symbol(a3, Decl(assignmentCompatWithConstructSignatures3.ts, 9, 3))
+>x : number, Symbol(x, Decl(assignmentCompatWithConstructSignatures3.ts, 9, 13))
 
 var a4: new (x: string, y: number) => string;
->a4 : new (x: string, y: number) => string
->x : string
->y : number
+>a4 : new (x: string, y: number) => string, Symbol(a4, Decl(assignmentCompatWithConstructSignatures3.ts, 10, 3))
+>x : string, Symbol(x, Decl(assignmentCompatWithConstructSignatures3.ts, 10, 13))
+>y : number, Symbol(y, Decl(assignmentCompatWithConstructSignatures3.ts, 10, 23))
 
 var a5: new (x: (arg: string) => number) => string;
->a5 : new (x: (arg: string) => number) => string
->x : (arg: string) => number
->arg : string
+>a5 : new (x: (arg: string) => number) => string, Symbol(a5, Decl(assignmentCompatWithConstructSignatures3.ts, 11, 3))
+>x : (arg: string) => number, Symbol(x, Decl(assignmentCompatWithConstructSignatures3.ts, 11, 13))
+>arg : string, Symbol(arg, Decl(assignmentCompatWithConstructSignatures3.ts, 11, 17))
 
 var a6: new (x: (arg: Base) => Derived) => Base;
->a6 : new (x: (arg: Base) => Derived) => Base
->x : (arg: Base) => Derived
->arg : Base
->Base : Base
->Derived : Derived
->Base : Base
+>a6 : new (x: (arg: Base) => Derived) => Base, Symbol(a6, Decl(assignmentCompatWithConstructSignatures3.ts, 12, 3))
+>x : (arg: Base) => Derived, Symbol(x, Decl(assignmentCompatWithConstructSignatures3.ts, 12, 13))
+>arg : Base, Symbol(arg, Decl(assignmentCompatWithConstructSignatures3.ts, 12, 17))
+>Base : Base, Symbol(Base, Decl(assignmentCompatWithConstructSignatures3.ts, 0, 0))
+>Derived : Derived, Symbol(Derived, Decl(assignmentCompatWithConstructSignatures3.ts, 2, 27))
+>Base : Base, Symbol(Base, Decl(assignmentCompatWithConstructSignatures3.ts, 0, 0))
 
 var a7: new (x: (arg: Base) => Derived) => (r: Base) => Derived;
->a7 : new (x: (arg: Base) => Derived) => (r: Base) => Derived
->x : (arg: Base) => Derived
->arg : Base
->Base : Base
->Derived : Derived
->r : Base
->Base : Base
->Derived : Derived
+>a7 : new (x: (arg: Base) => Derived) => (r: Base) => Derived, Symbol(a7, Decl(assignmentCompatWithConstructSignatures3.ts, 13, 3))
+>x : (arg: Base) => Derived, Symbol(x, Decl(assignmentCompatWithConstructSignatures3.ts, 13, 13))
+>arg : Base, Symbol(arg, Decl(assignmentCompatWithConstructSignatures3.ts, 13, 17))
+>Base : Base, Symbol(Base, Decl(assignmentCompatWithConstructSignatures3.ts, 0, 0))
+>Derived : Derived, Symbol(Derived, Decl(assignmentCompatWithConstructSignatures3.ts, 2, 27))
+>r : Base, Symbol(r, Decl(assignmentCompatWithConstructSignatures3.ts, 13, 44))
+>Base : Base, Symbol(Base, Decl(assignmentCompatWithConstructSignatures3.ts, 0, 0))
+>Derived : Derived, Symbol(Derived, Decl(assignmentCompatWithConstructSignatures3.ts, 2, 27))
 
 var a8: new (x: (arg: Base) => Derived, y: (arg2: Base) => Derived) => (r: Base) => Derived;
->a8 : new (x: (arg: Base) => Derived, y: (arg2: Base) => Derived) => (r: Base) => Derived
->x : (arg: Base) => Derived
->arg : Base
->Base : Base
->Derived : Derived
->y : (arg2: Base) => Derived
->arg2 : Base
->Base : Base
->Derived : Derived
->r : Base
->Base : Base
->Derived : Derived
+>a8 : new (x: (arg: Base) => Derived, y: (arg2: Base) => Derived) => (r: Base) => Derived, Symbol(a8, Decl(assignmentCompatWithConstructSignatures3.ts, 14, 3))
+>x : (arg: Base) => Derived, Symbol(x, Decl(assignmentCompatWithConstructSignatures3.ts, 14, 13))
+>arg : Base, Symbol(arg, Decl(assignmentCompatWithConstructSignatures3.ts, 14, 17))
+>Base : Base, Symbol(Base, Decl(assignmentCompatWithConstructSignatures3.ts, 0, 0))
+>Derived : Derived, Symbol(Derived, Decl(assignmentCompatWithConstructSignatures3.ts, 2, 27))
+>y : (arg2: Base) => Derived, Symbol(y, Decl(assignmentCompatWithConstructSignatures3.ts, 14, 39))
+>arg2 : Base, Symbol(arg2, Decl(assignmentCompatWithConstructSignatures3.ts, 14, 44))
+>Base : Base, Symbol(Base, Decl(assignmentCompatWithConstructSignatures3.ts, 0, 0))
+>Derived : Derived, Symbol(Derived, Decl(assignmentCompatWithConstructSignatures3.ts, 2, 27))
+>r : Base, Symbol(r, Decl(assignmentCompatWithConstructSignatures3.ts, 14, 72))
+>Base : Base, Symbol(Base, Decl(assignmentCompatWithConstructSignatures3.ts, 0, 0))
+>Derived : Derived, Symbol(Derived, Decl(assignmentCompatWithConstructSignatures3.ts, 2, 27))
 
 var a9: new (x: (arg: Base) => Derived, y: (arg2: Base) => Derived) => (r: Base) => Derived;
->a9 : new (x: (arg: Base) => Derived, y: (arg2: Base) => Derived) => (r: Base) => Derived
->x : (arg: Base) => Derived
->arg : Base
->Base : Base
->Derived : Derived
->y : (arg2: Base) => Derived
->arg2 : Base
->Base : Base
->Derived : Derived
->r : Base
->Base : Base
->Derived : Derived
+>a9 : new (x: (arg: Base) => Derived, y: (arg2: Base) => Derived) => (r: Base) => Derived, Symbol(a9, Decl(assignmentCompatWithConstructSignatures3.ts, 15, 3))
+>x : (arg: Base) => Derived, Symbol(x, Decl(assignmentCompatWithConstructSignatures3.ts, 15, 13))
+>arg : Base, Symbol(arg, Decl(assignmentCompatWithConstructSignatures3.ts, 15, 17))
+>Base : Base, Symbol(Base, Decl(assignmentCompatWithConstructSignatures3.ts, 0, 0))
+>Derived : Derived, Symbol(Derived, Decl(assignmentCompatWithConstructSignatures3.ts, 2, 27))
+>y : (arg2: Base) => Derived, Symbol(y, Decl(assignmentCompatWithConstructSignatures3.ts, 15, 39))
+>arg2 : Base, Symbol(arg2, Decl(assignmentCompatWithConstructSignatures3.ts, 15, 44))
+>Base : Base, Symbol(Base, Decl(assignmentCompatWithConstructSignatures3.ts, 0, 0))
+>Derived : Derived, Symbol(Derived, Decl(assignmentCompatWithConstructSignatures3.ts, 2, 27))
+>r : Base, Symbol(r, Decl(assignmentCompatWithConstructSignatures3.ts, 15, 72))
+>Base : Base, Symbol(Base, Decl(assignmentCompatWithConstructSignatures3.ts, 0, 0))
+>Derived : Derived, Symbol(Derived, Decl(assignmentCompatWithConstructSignatures3.ts, 2, 27))
 
 var a10: new (...x: Derived[]) => Derived;
->a10 : new (...x: Derived[]) => Derived
->x : Derived[]
->Derived : Derived
->Derived : Derived
+>a10 : new (...x: Derived[]) => Derived, Symbol(a10, Decl(assignmentCompatWithConstructSignatures3.ts, 16, 3))
+>x : Derived[], Symbol(x, Decl(assignmentCompatWithConstructSignatures3.ts, 16, 14))
+>Derived : Derived, Symbol(Derived, Decl(assignmentCompatWithConstructSignatures3.ts, 2, 27))
+>Derived : Derived, Symbol(Derived, Decl(assignmentCompatWithConstructSignatures3.ts, 2, 27))
 
 var a11: new (x: { foo: string }, y: { foo: string; bar: string }) => Base;
->a11 : new (x: { foo: string; }, y: { foo: string; bar: string; }) => Base
->x : { foo: string; }
->foo : string
->y : { foo: string; bar: string; }
->foo : string
->bar : string
->Base : Base
+>a11 : new (x: { foo: string; }, y: { foo: string; bar: string; }) => Base, Symbol(a11, Decl(assignmentCompatWithConstructSignatures3.ts, 17, 3))
+>x : { foo: string; }, Symbol(x, Decl(assignmentCompatWithConstructSignatures3.ts, 17, 14))
+>foo : string, Symbol(foo, Decl(assignmentCompatWithConstructSignatures3.ts, 17, 18))
+>y : { foo: string; bar: string; }, Symbol(y, Decl(assignmentCompatWithConstructSignatures3.ts, 17, 33))
+>foo : string, Symbol(foo, Decl(assignmentCompatWithConstructSignatures3.ts, 17, 38))
+>bar : string, Symbol(bar, Decl(assignmentCompatWithConstructSignatures3.ts, 17, 51))
+>Base : Base, Symbol(Base, Decl(assignmentCompatWithConstructSignatures3.ts, 0, 0))
 
 var a12: new (x: Array<Base>, y: Array<Derived2>) => Array<Derived>;
->a12 : new (x: Base[], y: Derived2[]) => Derived[]
->x : Base[]
->Array : T[]
->Base : Base
->y : Derived2[]
->Array : T[]
->Derived2 : Derived2
->Array : T[]
->Derived : Derived
+>a12 : new (x: Base[], y: Derived2[]) => Derived[], Symbol(a12, Decl(assignmentCompatWithConstructSignatures3.ts, 18, 3))
+>x : Base[], Symbol(x, Decl(assignmentCompatWithConstructSignatures3.ts, 18, 14))
+>Array : T[], Symbol(Array, Decl(lib.d.ts, 1000, 23), Decl(lib.d.ts, 1171, 11))
+>Base : Base, Symbol(Base, Decl(assignmentCompatWithConstructSignatures3.ts, 0, 0))
+>y : Derived2[], Symbol(y, Decl(assignmentCompatWithConstructSignatures3.ts, 18, 29))
+>Array : T[], Symbol(Array, Decl(lib.d.ts, 1000, 23), Decl(lib.d.ts, 1171, 11))
+>Derived2 : Derived2, Symbol(Derived2, Decl(assignmentCompatWithConstructSignatures3.ts, 3, 43))
+>Array : T[], Symbol(Array, Decl(lib.d.ts, 1000, 23), Decl(lib.d.ts, 1171, 11))
+>Derived : Derived, Symbol(Derived, Decl(assignmentCompatWithConstructSignatures3.ts, 2, 27))
 
 var a13: new (x: Array<Base>, y: Array<Derived>) => Array<Derived>;
->a13 : new (x: Base[], y: Derived[]) => Derived[]
->x : Base[]
->Array : T[]
->Base : Base
->y : Derived[]
->Array : T[]
->Derived : Derived
->Array : T[]
->Derived : Derived
+>a13 : new (x: Base[], y: Derived[]) => Derived[], Symbol(a13, Decl(assignmentCompatWithConstructSignatures3.ts, 19, 3))
+>x : Base[], Symbol(x, Decl(assignmentCompatWithConstructSignatures3.ts, 19, 14))
+>Array : T[], Symbol(Array, Decl(lib.d.ts, 1000, 23), Decl(lib.d.ts, 1171, 11))
+>Base : Base, Symbol(Base, Decl(assignmentCompatWithConstructSignatures3.ts, 0, 0))
+>y : Derived[], Symbol(y, Decl(assignmentCompatWithConstructSignatures3.ts, 19, 29))
+>Array : T[], Symbol(Array, Decl(lib.d.ts, 1000, 23), Decl(lib.d.ts, 1171, 11))
+>Derived : Derived, Symbol(Derived, Decl(assignmentCompatWithConstructSignatures3.ts, 2, 27))
+>Array : T[], Symbol(Array, Decl(lib.d.ts, 1000, 23), Decl(lib.d.ts, 1171, 11))
+>Derived : Derived, Symbol(Derived, Decl(assignmentCompatWithConstructSignatures3.ts, 2, 27))
 
 var a14: new (x: { a: string; b: number }) => Object;
->a14 : new (x: { a: string; b: number; }) => Object
->x : { a: string; b: number; }
->a : string
->b : number
->Object : Object
+>a14 : new (x: { a: string; b: number; }) => Object, Symbol(a14, Decl(assignmentCompatWithConstructSignatures3.ts, 20, 3))
+>x : { a: string; b: number; }, Symbol(x, Decl(assignmentCompatWithConstructSignatures3.ts, 20, 14))
+>a : string, Symbol(a, Decl(assignmentCompatWithConstructSignatures3.ts, 20, 18))
+>b : number, Symbol(b, Decl(assignmentCompatWithConstructSignatures3.ts, 20, 29))
+>Object : Object, Symbol(Object, Decl(lib.d.ts, 92, 1), Decl(lib.d.ts, 223, 11))
 
 var a15: {
->a15 : { new (x: number): number[]; new (x: string): string[]; }
+>a15 : { new (x: number): number[]; new (x: string): string[]; }, Symbol(a15, Decl(assignmentCompatWithConstructSignatures3.ts, 21, 3))
 
     new (x: number): number[];
->x : number
+>x : number, Symbol(x, Decl(assignmentCompatWithConstructSignatures3.ts, 22, 9))
 
     new (x: string): string[];
->x : string
+>x : string, Symbol(x, Decl(assignmentCompatWithConstructSignatures3.ts, 23, 9))
 }
 var a16: {
->a16 : { new <T extends Derived>(x: T): number[]; new <U extends Base>(x: U): number[]; }
+>a16 : { new <T extends Derived>(x: T): number[]; new <U extends Base>(x: U): number[]; }, Symbol(a16, Decl(assignmentCompatWithConstructSignatures3.ts, 25, 3))
 
     new <T extends Derived>(x: T): number[];
->T : T
->Derived : Derived
->x : T
->T : T
+>T : T, Symbol(T, Decl(assignmentCompatWithConstructSignatures3.ts, 26, 9))
+>Derived : Derived, Symbol(Derived, Decl(assignmentCompatWithConstructSignatures3.ts, 2, 27))
+>x : T, Symbol(x, Decl(assignmentCompatWithConstructSignatures3.ts, 26, 28))
+>T : T, Symbol(T, Decl(assignmentCompatWithConstructSignatures3.ts, 26, 9))
 
     new <U extends Base>(x: U): number[];
->U : U
->Base : Base
->x : U
->U : U
+>U : U, Symbol(U, Decl(assignmentCompatWithConstructSignatures3.ts, 27, 9))
+>Base : Base, Symbol(Base, Decl(assignmentCompatWithConstructSignatures3.ts, 0, 0))
+>x : U, Symbol(x, Decl(assignmentCompatWithConstructSignatures3.ts, 27, 25))
+>U : U, Symbol(U, Decl(assignmentCompatWithConstructSignatures3.ts, 27, 9))
 }
 var a17: {
->a17 : { new (x: new (a: number) => number): number[]; new (x: new (a: string) => string): string[]; }
+>a17 : { new (x: new (a: number) => number): number[]; new (x: new (a: string) => string): string[]; }, Symbol(a17, Decl(assignmentCompatWithConstructSignatures3.ts, 29, 3))
 
     new (x: new (a: number) => number): number[];
->x : new (a: number) => number
->a : number
+>x : new (a: number) => number, Symbol(x, Decl(assignmentCompatWithConstructSignatures3.ts, 30, 9))
+>a : number, Symbol(a, Decl(assignmentCompatWithConstructSignatures3.ts, 30, 17))
 
     new (x: new (a: string) => string): string[];
->x : new (a: string) => string
->a : string
+>x : new (a: string) => string, Symbol(x, Decl(assignmentCompatWithConstructSignatures3.ts, 31, 9))
+>a : string, Symbol(a, Decl(assignmentCompatWithConstructSignatures3.ts, 31, 17))
 
 };
 var a18: {
->a18 : { new (x: { new (a: number): number; new (a: string): string; }): any[]; new (x: { new (a: boolean): boolean; new (a: Date): Date; }): any[]; }
+>a18 : { new (x: { new (a: number): number; new (a: string): string; }): any[]; new (x: { new (a: boolean): boolean; new (a: Date): Date; }): any[]; }, Symbol(a18, Decl(assignmentCompatWithConstructSignatures3.ts, 33, 3))
 
     new (x: {
->x : { new (a: number): number; new (a: string): string; }
+>x : { new (a: number): number; new (a: string): string; }, Symbol(x, Decl(assignmentCompatWithConstructSignatures3.ts, 34, 9))
 
         new (a: number): number;
->a : number
+>a : number, Symbol(a, Decl(assignmentCompatWithConstructSignatures3.ts, 35, 13))
 
         new (a: string): string;
->a : string
+>a : string, Symbol(a, Decl(assignmentCompatWithConstructSignatures3.ts, 36, 13))
 
     }): any[];
     new (x: {
->x : { new (a: boolean): boolean; new (a: Date): Date; }
+>x : { new (a: boolean): boolean; new (a: Date): Date; }, Symbol(x, Decl(assignmentCompatWithConstructSignatures3.ts, 38, 9))
 
         new (a: boolean): boolean;
->a : boolean
+>a : boolean, Symbol(a, Decl(assignmentCompatWithConstructSignatures3.ts, 39, 13))
 
         new (a: Date): Date;
->a : Date
->Date : Date
->Date : Date
+>a : Date, Symbol(a, Decl(assignmentCompatWithConstructSignatures3.ts, 40, 13))
+>Date : Date, Symbol(Date, Decl(lib.d.ts, 633, 23), Decl(lib.d.ts, 815, 11))
+>Date : Date, Symbol(Date, Decl(lib.d.ts, 633, 23), Decl(lib.d.ts, 815, 11))
 
     }): any[];
 }
 
 var b: new <T>(x: T) => T[]; 
->b : new <T>(x: T) => T[]
->T : T
->x : T
->T : T
->T : T
+>b : new <T>(x: T) => T[], Symbol(b, Decl(assignmentCompatWithConstructSignatures3.ts, 44, 3))
+>T : T, Symbol(T, Decl(assignmentCompatWithConstructSignatures3.ts, 44, 12))
+>x : T, Symbol(x, Decl(assignmentCompatWithConstructSignatures3.ts, 44, 15))
+>T : T, Symbol(T, Decl(assignmentCompatWithConstructSignatures3.ts, 44, 12))
+>T : T, Symbol(T, Decl(assignmentCompatWithConstructSignatures3.ts, 44, 12))
 
 a = b; // ok
 >a = b : new <T>(x: T) => T[]
->a : new (x: number) => number[]
->b : new <T>(x: T) => T[]
+>a : new (x: number) => number[], Symbol(a, Decl(assignmentCompatWithConstructSignatures3.ts, 7, 3))
+>b : new <T>(x: T) => T[], Symbol(b, Decl(assignmentCompatWithConstructSignatures3.ts, 44, 3))
 
 b = a; // ok
 >b = a : new (x: number) => number[]
->b : new <T>(x: T) => T[]
->a : new (x: number) => number[]
+>b : new <T>(x: T) => T[], Symbol(b, Decl(assignmentCompatWithConstructSignatures3.ts, 44, 3))
+>a : new (x: number) => number[], Symbol(a, Decl(assignmentCompatWithConstructSignatures3.ts, 7, 3))
 
 var b2: new <T>(x: T) => string[]; 
->b2 : new <T>(x: T) => string[]
->T : T
->x : T
->T : T
+>b2 : new <T>(x: T) => string[], Symbol(b2, Decl(assignmentCompatWithConstructSignatures3.ts, 47, 3))
+>T : T, Symbol(T, Decl(assignmentCompatWithConstructSignatures3.ts, 47, 13))
+>x : T, Symbol(x, Decl(assignmentCompatWithConstructSignatures3.ts, 47, 16))
+>T : T, Symbol(T, Decl(assignmentCompatWithConstructSignatures3.ts, 47, 13))
 
 a2 = b2; // ok 
 >a2 = b2 : new <T>(x: T) => string[]
->a2 : new (x: number) => string[]
->b2 : new <T>(x: T) => string[]
+>a2 : new (x: number) => string[], Symbol(a2, Decl(assignmentCompatWithConstructSignatures3.ts, 8, 3))
+>b2 : new <T>(x: T) => string[], Symbol(b2, Decl(assignmentCompatWithConstructSignatures3.ts, 47, 3))
 
 b2 = a2; // ok
 >b2 = a2 : new (x: number) => string[]
->b2 : new <T>(x: T) => string[]
->a2 : new (x: number) => string[]
+>b2 : new <T>(x: T) => string[], Symbol(b2, Decl(assignmentCompatWithConstructSignatures3.ts, 47, 3))
+>a2 : new (x: number) => string[], Symbol(a2, Decl(assignmentCompatWithConstructSignatures3.ts, 8, 3))
 
 var b3: new <T>(x: T) => T; 
->b3 : new <T>(x: T) => T
->T : T
->x : T
->T : T
->T : T
+>b3 : new <T>(x: T) => T, Symbol(b3, Decl(assignmentCompatWithConstructSignatures3.ts, 50, 3))
+>T : T, Symbol(T, Decl(assignmentCompatWithConstructSignatures3.ts, 50, 13))
+>x : T, Symbol(x, Decl(assignmentCompatWithConstructSignatures3.ts, 50, 16))
+>T : T, Symbol(T, Decl(assignmentCompatWithConstructSignatures3.ts, 50, 13))
+>T : T, Symbol(T, Decl(assignmentCompatWithConstructSignatures3.ts, 50, 13))
 
 a3 = b3; // ok
 >a3 = b3 : new <T>(x: T) => T
->a3 : new (x: number) => void
->b3 : new <T>(x: T) => T
+>a3 : new (x: number) => void, Symbol(a3, Decl(assignmentCompatWithConstructSignatures3.ts, 9, 3))
+>b3 : new <T>(x: T) => T, Symbol(b3, Decl(assignmentCompatWithConstructSignatures3.ts, 50, 3))
 
 b3 = a3; // ok
 >b3 = a3 : new (x: number) => void
->b3 : new <T>(x: T) => T
->a3 : new (x: number) => void
+>b3 : new <T>(x: T) => T, Symbol(b3, Decl(assignmentCompatWithConstructSignatures3.ts, 50, 3))
+>a3 : new (x: number) => void, Symbol(a3, Decl(assignmentCompatWithConstructSignatures3.ts, 9, 3))
 
 var b4: new <T, U>(x: T, y: U) => T; 
->b4 : new <T, U>(x: T, y: U) => T
->T : T
->U : U
->x : T
->T : T
->y : U
->U : U
->T : T
+>b4 : new <T, U>(x: T, y: U) => T, Symbol(b4, Decl(assignmentCompatWithConstructSignatures3.ts, 53, 3))
+>T : T, Symbol(T, Decl(assignmentCompatWithConstructSignatures3.ts, 53, 13))
+>U : U, Symbol(U, Decl(assignmentCompatWithConstructSignatures3.ts, 53, 15))
+>x : T, Symbol(x, Decl(assignmentCompatWithConstructSignatures3.ts, 53, 19))
+>T : T, Symbol(T, Decl(assignmentCompatWithConstructSignatures3.ts, 53, 13))
+>y : U, Symbol(y, Decl(assignmentCompatWithConstructSignatures3.ts, 53, 24))
+>U : U, Symbol(U, Decl(assignmentCompatWithConstructSignatures3.ts, 53, 15))
+>T : T, Symbol(T, Decl(assignmentCompatWithConstructSignatures3.ts, 53, 13))
 
 a4 = b4; // ok
 >a4 = b4 : new <T, U>(x: T, y: U) => T
->a4 : new (x: string, y: number) => string
->b4 : new <T, U>(x: T, y: U) => T
+>a4 : new (x: string, y: number) => string, Symbol(a4, Decl(assignmentCompatWithConstructSignatures3.ts, 10, 3))
+>b4 : new <T, U>(x: T, y: U) => T, Symbol(b4, Decl(assignmentCompatWithConstructSignatures3.ts, 53, 3))
 
 b4 = a4; // ok
 >b4 = a4 : new (x: string, y: number) => string
->b4 : new <T, U>(x: T, y: U) => T
->a4 : new (x: string, y: number) => string
+>b4 : new <T, U>(x: T, y: U) => T, Symbol(b4, Decl(assignmentCompatWithConstructSignatures3.ts, 53, 3))
+>a4 : new (x: string, y: number) => string, Symbol(a4, Decl(assignmentCompatWithConstructSignatures3.ts, 10, 3))
 
 var b5: new <T, U>(x: (arg: T) => U) => T; 
->b5 : new <T, U>(x: (arg: T) => U) => T
->T : T
->U : U
->x : (arg: T) => U
->arg : T
->T : T
->U : U
->T : T
+>b5 : new <T, U>(x: (arg: T) => U) => T, Symbol(b5, Decl(assignmentCompatWithConstructSignatures3.ts, 56, 3))
+>T : T, Symbol(T, Decl(assignmentCompatWithConstructSignatures3.ts, 56, 13))
+>U : U, Symbol(U, Decl(assignmentCompatWithConstructSignatures3.ts, 56, 15))
+>x : (arg: T) => U, Symbol(x, Decl(assignmentCompatWithConstructSignatures3.ts, 56, 19))
+>arg : T, Symbol(arg, Decl(assignmentCompatWithConstructSignatures3.ts, 56, 23))
+>T : T, Symbol(T, Decl(assignmentCompatWithConstructSignatures3.ts, 56, 13))
+>U : U, Symbol(U, Decl(assignmentCompatWithConstructSignatures3.ts, 56, 15))
+>T : T, Symbol(T, Decl(assignmentCompatWithConstructSignatures3.ts, 56, 13))
 
 a5 = b5; // ok
 >a5 = b5 : new <T, U>(x: (arg: T) => U) => T
->a5 : new (x: (arg: string) => number) => string
->b5 : new <T, U>(x: (arg: T) => U) => T
+>a5 : new (x: (arg: string) => number) => string, Symbol(a5, Decl(assignmentCompatWithConstructSignatures3.ts, 11, 3))
+>b5 : new <T, U>(x: (arg: T) => U) => T, Symbol(b5, Decl(assignmentCompatWithConstructSignatures3.ts, 56, 3))
 
 b5 = a5; // ok
 >b5 = a5 : new (x: (arg: string) => number) => string
->b5 : new <T, U>(x: (arg: T) => U) => T
->a5 : new (x: (arg: string) => number) => string
+>b5 : new <T, U>(x: (arg: T) => U) => T, Symbol(b5, Decl(assignmentCompatWithConstructSignatures3.ts, 56, 3))
+>a5 : new (x: (arg: string) => number) => string, Symbol(a5, Decl(assignmentCompatWithConstructSignatures3.ts, 11, 3))
 
 var b6: new <T extends Base, U extends Derived>(x: (arg: T) => U) => T; 
->b6 : new <T extends Base, U extends Derived>(x: (arg: T) => U) => T
->T : T
->Base : Base
->U : U
->Derived : Derived
->x : (arg: T) => U
->arg : T
->T : T
->U : U
->T : T
+>b6 : new <T extends Base, U extends Derived>(x: (arg: T) => U) => T, Symbol(b6, Decl(assignmentCompatWithConstructSignatures3.ts, 59, 3))
+>T : T, Symbol(T, Decl(assignmentCompatWithConstructSignatures3.ts, 59, 13))
+>Base : Base, Symbol(Base, Decl(assignmentCompatWithConstructSignatures3.ts, 0, 0))
+>U : U, Symbol(U, Decl(assignmentCompatWithConstructSignatures3.ts, 59, 28))
+>Derived : Derived, Symbol(Derived, Decl(assignmentCompatWithConstructSignatures3.ts, 2, 27))
+>x : (arg: T) => U, Symbol(x, Decl(assignmentCompatWithConstructSignatures3.ts, 59, 48))
+>arg : T, Symbol(arg, Decl(assignmentCompatWithConstructSignatures3.ts, 59, 52))
+>T : T, Symbol(T, Decl(assignmentCompatWithConstructSignatures3.ts, 59, 13))
+>U : U, Symbol(U, Decl(assignmentCompatWithConstructSignatures3.ts, 59, 28))
+>T : T, Symbol(T, Decl(assignmentCompatWithConstructSignatures3.ts, 59, 13))
 
 a6 = b6; // ok
 >a6 = b6 : new <T extends Base, U extends Derived>(x: (arg: T) => U) => T
->a6 : new (x: (arg: Base) => Derived) => Base
->b6 : new <T extends Base, U extends Derived>(x: (arg: T) => U) => T
+>a6 : new (x: (arg: Base) => Derived) => Base, Symbol(a6, Decl(assignmentCompatWithConstructSignatures3.ts, 12, 3))
+>b6 : new <T extends Base, U extends Derived>(x: (arg: T) => U) => T, Symbol(b6, Decl(assignmentCompatWithConstructSignatures3.ts, 59, 3))
 
 b6 = a6; // ok
 >b6 = a6 : new (x: (arg: Base) => Derived) => Base
->b6 : new <T extends Base, U extends Derived>(x: (arg: T) => U) => T
->a6 : new (x: (arg: Base) => Derived) => Base
+>b6 : new <T extends Base, U extends Derived>(x: (arg: T) => U) => T, Symbol(b6, Decl(assignmentCompatWithConstructSignatures3.ts, 59, 3))
+>a6 : new (x: (arg: Base) => Derived) => Base, Symbol(a6, Decl(assignmentCompatWithConstructSignatures3.ts, 12, 3))
 
 var b7: new <T extends Base, U extends Derived>(x: (arg: T) => U) => (r: T) => U; 
->b7 : new <T extends Base, U extends Derived>(x: (arg: T) => U) => (r: T) => U
->T : T
->Base : Base
->U : U
->Derived : Derived
->x : (arg: T) => U
->arg : T
->T : T
->U : U
->r : T
->T : T
->U : U
+>b7 : new <T extends Base, U extends Derived>(x: (arg: T) => U) => (r: T) => U, Symbol(b7, Decl(assignmentCompatWithConstructSignatures3.ts, 62, 3))
+>T : T, Symbol(T, Decl(assignmentCompatWithConstructSignatures3.ts, 62, 13))
+>Base : Base, Symbol(Base, Decl(assignmentCompatWithConstructSignatures3.ts, 0, 0))
+>U : U, Symbol(U, Decl(assignmentCompatWithConstructSignatures3.ts, 62, 28))
+>Derived : Derived, Symbol(Derived, Decl(assignmentCompatWithConstructSignatures3.ts, 2, 27))
+>x : (arg: T) => U, Symbol(x, Decl(assignmentCompatWithConstructSignatures3.ts, 62, 48))
+>arg : T, Symbol(arg, Decl(assignmentCompatWithConstructSignatures3.ts, 62, 52))
+>T : T, Symbol(T, Decl(assignmentCompatWithConstructSignatures3.ts, 62, 13))
+>U : U, Symbol(U, Decl(assignmentCompatWithConstructSignatures3.ts, 62, 28))
+>r : T, Symbol(r, Decl(assignmentCompatWithConstructSignatures3.ts, 62, 70))
+>T : T, Symbol(T, Decl(assignmentCompatWithConstructSignatures3.ts, 62, 13))
+>U : U, Symbol(U, Decl(assignmentCompatWithConstructSignatures3.ts, 62, 28))
 
 a7 = b7; // ok
 >a7 = b7 : new <T extends Base, U extends Derived>(x: (arg: T) => U) => (r: T) => U
->a7 : new (x: (arg: Base) => Derived) => (r: Base) => Derived
->b7 : new <T extends Base, U extends Derived>(x: (arg: T) => U) => (r: T) => U
+>a7 : new (x: (arg: Base) => Derived) => (r: Base) => Derived, Symbol(a7, Decl(assignmentCompatWithConstructSignatures3.ts, 13, 3))
+>b7 : new <T extends Base, U extends Derived>(x: (arg: T) => U) => (r: T) => U, Symbol(b7, Decl(assignmentCompatWithConstructSignatures3.ts, 62, 3))
 
 b7 = a7; // ok
 >b7 = a7 : new (x: (arg: Base) => Derived) => (r: Base) => Derived
->b7 : new <T extends Base, U extends Derived>(x: (arg: T) => U) => (r: T) => U
->a7 : new (x: (arg: Base) => Derived) => (r: Base) => Derived
+>b7 : new <T extends Base, U extends Derived>(x: (arg: T) => U) => (r: T) => U, Symbol(b7, Decl(assignmentCompatWithConstructSignatures3.ts, 62, 3))
+>a7 : new (x: (arg: Base) => Derived) => (r: Base) => Derived, Symbol(a7, Decl(assignmentCompatWithConstructSignatures3.ts, 13, 3))
 
 var b8: new <T extends Base, U extends Derived>(x: (arg: T) => U, y: (arg2: T) => U) => (r: T) => U;
->b8 : new <T extends Base, U extends Derived>(x: (arg: T) => U, y: (arg2: T) => U) => (r: T) => U
->T : T
->Base : Base
->U : U
->Derived : Derived
->x : (arg: T) => U
->arg : T
->T : T
->U : U
->y : (arg2: T) => U
->arg2 : T
->T : T
->U : U
->r : T
->T : T
->U : U
+>b8 : new <T extends Base, U extends Derived>(x: (arg: T) => U, y: (arg2: T) => U) => (r: T) => U, Symbol(b8, Decl(assignmentCompatWithConstructSignatures3.ts, 65, 3))
+>T : T, Symbol(T, Decl(assignmentCompatWithConstructSignatures3.ts, 65, 13))
+>Base : Base, Symbol(Base, Decl(assignmentCompatWithConstructSignatures3.ts, 0, 0))
+>U : U, Symbol(U, Decl(assignmentCompatWithConstructSignatures3.ts, 65, 28))
+>Derived : Derived, Symbol(Derived, Decl(assignmentCompatWithConstructSignatures3.ts, 2, 27))
+>x : (arg: T) => U, Symbol(x, Decl(assignmentCompatWithConstructSignatures3.ts, 65, 48))
+>arg : T, Symbol(arg, Decl(assignmentCompatWithConstructSignatures3.ts, 65, 52))
+>T : T, Symbol(T, Decl(assignmentCompatWithConstructSignatures3.ts, 65, 13))
+>U : U, Symbol(U, Decl(assignmentCompatWithConstructSignatures3.ts, 65, 28))
+>y : (arg2: T) => U, Symbol(y, Decl(assignmentCompatWithConstructSignatures3.ts, 65, 65))
+>arg2 : T, Symbol(arg2, Decl(assignmentCompatWithConstructSignatures3.ts, 65, 70))
+>T : T, Symbol(T, Decl(assignmentCompatWithConstructSignatures3.ts, 65, 13))
+>U : U, Symbol(U, Decl(assignmentCompatWithConstructSignatures3.ts, 65, 28))
+>r : T, Symbol(r, Decl(assignmentCompatWithConstructSignatures3.ts, 65, 89))
+>T : T, Symbol(T, Decl(assignmentCompatWithConstructSignatures3.ts, 65, 13))
+>U : U, Symbol(U, Decl(assignmentCompatWithConstructSignatures3.ts, 65, 28))
 
 a8 = b8; // ok
 >a8 = b8 : new <T extends Base, U extends Derived>(x: (arg: T) => U, y: (arg2: T) => U) => (r: T) => U
->a8 : new (x: (arg: Base) => Derived, y: (arg2: Base) => Derived) => (r: Base) => Derived
->b8 : new <T extends Base, U extends Derived>(x: (arg: T) => U, y: (arg2: T) => U) => (r: T) => U
+>a8 : new (x: (arg: Base) => Derived, y: (arg2: Base) => Derived) => (r: Base) => Derived, Symbol(a8, Decl(assignmentCompatWithConstructSignatures3.ts, 14, 3))
+>b8 : new <T extends Base, U extends Derived>(x: (arg: T) => U, y: (arg2: T) => U) => (r: T) => U, Symbol(b8, Decl(assignmentCompatWithConstructSignatures3.ts, 65, 3))
 
 b8 = a8; // ok
 >b8 = a8 : new (x: (arg: Base) => Derived, y: (arg2: Base) => Derived) => (r: Base) => Derived
->b8 : new <T extends Base, U extends Derived>(x: (arg: T) => U, y: (arg2: T) => U) => (r: T) => U
->a8 : new (x: (arg: Base) => Derived, y: (arg2: Base) => Derived) => (r: Base) => Derived
+>b8 : new <T extends Base, U extends Derived>(x: (arg: T) => U, y: (arg2: T) => U) => (r: T) => U, Symbol(b8, Decl(assignmentCompatWithConstructSignatures3.ts, 65, 3))
+>a8 : new (x: (arg: Base) => Derived, y: (arg2: Base) => Derived) => (r: Base) => Derived, Symbol(a8, Decl(assignmentCompatWithConstructSignatures3.ts, 14, 3))
 
 var b9: new <T extends Base, U extends Derived>(x: (arg: T) => U, y: (arg2: { foo: string; bing: number }) => U) => (r: T) => U; 
->b9 : new <T extends Base, U extends Derived>(x: (arg: T) => U, y: (arg2: { foo: string; bing: number; }) => U) => (r: T) => U
->T : T
->Base : Base
->U : U
->Derived : Derived
->x : (arg: T) => U
->arg : T
->T : T
->U : U
->y : (arg2: { foo: string; bing: number; }) => U
->arg2 : { foo: string; bing: number; }
->foo : string
->bing : number
->U : U
->r : T
->T : T
->U : U
+>b9 : new <T extends Base, U extends Derived>(x: (arg: T) => U, y: (arg2: { foo: string; bing: number; }) => U) => (r: T) => U, Symbol(b9, Decl(assignmentCompatWithConstructSignatures3.ts, 68, 3))
+>T : T, Symbol(T, Decl(assignmentCompatWithConstructSignatures3.ts, 68, 13))
+>Base : Base, Symbol(Base, Decl(assignmentCompatWithConstructSignatures3.ts, 0, 0))
+>U : U, Symbol(U, Decl(assignmentCompatWithConstructSignatures3.ts, 68, 28))
+>Derived : Derived, Symbol(Derived, Decl(assignmentCompatWithConstructSignatures3.ts, 2, 27))
+>x : (arg: T) => U, Symbol(x, Decl(assignmentCompatWithConstructSignatures3.ts, 68, 48))
+>arg : T, Symbol(arg, Decl(assignmentCompatWithConstructSignatures3.ts, 68, 52))
+>T : T, Symbol(T, Decl(assignmentCompatWithConstructSignatures3.ts, 68, 13))
+>U : U, Symbol(U, Decl(assignmentCompatWithConstructSignatures3.ts, 68, 28))
+>y : (arg2: { foo: string; bing: number; }) => U, Symbol(y, Decl(assignmentCompatWithConstructSignatures3.ts, 68, 65))
+>arg2 : { foo: string; bing: number; }, Symbol(arg2, Decl(assignmentCompatWithConstructSignatures3.ts, 68, 70))
+>foo : string, Symbol(foo, Decl(assignmentCompatWithConstructSignatures3.ts, 68, 77))
+>bing : number, Symbol(bing, Decl(assignmentCompatWithConstructSignatures3.ts, 68, 90))
+>U : U, Symbol(U, Decl(assignmentCompatWithConstructSignatures3.ts, 68, 28))
+>r : T, Symbol(r, Decl(assignmentCompatWithConstructSignatures3.ts, 68, 117))
+>T : T, Symbol(T, Decl(assignmentCompatWithConstructSignatures3.ts, 68, 13))
+>U : U, Symbol(U, Decl(assignmentCompatWithConstructSignatures3.ts, 68, 28))
 
 a9 = b9; // ok
 >a9 = b9 : new <T extends Base, U extends Derived>(x: (arg: T) => U, y: (arg2: { foo: string; bing: number; }) => U) => (r: T) => U
->a9 : new (x: (arg: Base) => Derived, y: (arg2: Base) => Derived) => (r: Base) => Derived
->b9 : new <T extends Base, U extends Derived>(x: (arg: T) => U, y: (arg2: { foo: string; bing: number; }) => U) => (r: T) => U
+>a9 : new (x: (arg: Base) => Derived, y: (arg2: Base) => Derived) => (r: Base) => Derived, Symbol(a9, Decl(assignmentCompatWithConstructSignatures3.ts, 15, 3))
+>b9 : new <T extends Base, U extends Derived>(x: (arg: T) => U, y: (arg2: { foo: string; bing: number; }) => U) => (r: T) => U, Symbol(b9, Decl(assignmentCompatWithConstructSignatures3.ts, 68, 3))
 
 b9 = a9; // ok
 >b9 = a9 : new (x: (arg: Base) => Derived, y: (arg2: Base) => Derived) => (r: Base) => Derived
->b9 : new <T extends Base, U extends Derived>(x: (arg: T) => U, y: (arg2: { foo: string; bing: number; }) => U) => (r: T) => U
->a9 : new (x: (arg: Base) => Derived, y: (arg2: Base) => Derived) => (r: Base) => Derived
+>b9 : new <T extends Base, U extends Derived>(x: (arg: T) => U, y: (arg2: { foo: string; bing: number; }) => U) => (r: T) => U, Symbol(b9, Decl(assignmentCompatWithConstructSignatures3.ts, 68, 3))
+>a9 : new (x: (arg: Base) => Derived, y: (arg2: Base) => Derived) => (r: Base) => Derived, Symbol(a9, Decl(assignmentCompatWithConstructSignatures3.ts, 15, 3))
 
 var b10: new <T extends Derived>(...x: T[]) => T; 
->b10 : new <T extends Derived>(...x: T[]) => T
->T : T
->Derived : Derived
->x : T[]
->T : T
->T : T
+>b10 : new <T extends Derived>(...x: T[]) => T, Symbol(b10, Decl(assignmentCompatWithConstructSignatures3.ts, 71, 3))
+>T : T, Symbol(T, Decl(assignmentCompatWithConstructSignatures3.ts, 71, 14))
+>Derived : Derived, Symbol(Derived, Decl(assignmentCompatWithConstructSignatures3.ts, 2, 27))
+>x : T[], Symbol(x, Decl(assignmentCompatWithConstructSignatures3.ts, 71, 33))
+>T : T, Symbol(T, Decl(assignmentCompatWithConstructSignatures3.ts, 71, 14))
+>T : T, Symbol(T, Decl(assignmentCompatWithConstructSignatures3.ts, 71, 14))
 
 a10 = b10; // ok
 >a10 = b10 : new <T extends Derived>(...x: T[]) => T
->a10 : new (...x: Derived[]) => Derived
->b10 : new <T extends Derived>(...x: T[]) => T
+>a10 : new (...x: Derived[]) => Derived, Symbol(a10, Decl(assignmentCompatWithConstructSignatures3.ts, 16, 3))
+>b10 : new <T extends Derived>(...x: T[]) => T, Symbol(b10, Decl(assignmentCompatWithConstructSignatures3.ts, 71, 3))
 
 b10 = a10; // ok
 >b10 = a10 : new (...x: Derived[]) => Derived
->b10 : new <T extends Derived>(...x: T[]) => T
->a10 : new (...x: Derived[]) => Derived
+>b10 : new <T extends Derived>(...x: T[]) => T, Symbol(b10, Decl(assignmentCompatWithConstructSignatures3.ts, 71, 3))
+>a10 : new (...x: Derived[]) => Derived, Symbol(a10, Decl(assignmentCompatWithConstructSignatures3.ts, 16, 3))
 
 var b11: new <T extends Base>(x: T, y: T) => T; 
->b11 : new <T extends Base>(x: T, y: T) => T
->T : T
->Base : Base
->x : T
->T : T
->y : T
->T : T
->T : T
+>b11 : new <T extends Base>(x: T, y: T) => T, Symbol(b11, Decl(assignmentCompatWithConstructSignatures3.ts, 74, 3))
+>T : T, Symbol(T, Decl(assignmentCompatWithConstructSignatures3.ts, 74, 14))
+>Base : Base, Symbol(Base, Decl(assignmentCompatWithConstructSignatures3.ts, 0, 0))
+>x : T, Symbol(x, Decl(assignmentCompatWithConstructSignatures3.ts, 74, 30))
+>T : T, Symbol(T, Decl(assignmentCompatWithConstructSignatures3.ts, 74, 14))
+>y : T, Symbol(y, Decl(assignmentCompatWithConstructSignatures3.ts, 74, 35))
+>T : T, Symbol(T, Decl(assignmentCompatWithConstructSignatures3.ts, 74, 14))
+>T : T, Symbol(T, Decl(assignmentCompatWithConstructSignatures3.ts, 74, 14))
 
 a11 = b11; // ok
 >a11 = b11 : new <T extends Base>(x: T, y: T) => T
->a11 : new (x: { foo: string; }, y: { foo: string; bar: string; }) => Base
->b11 : new <T extends Base>(x: T, y: T) => T
+>a11 : new (x: { foo: string; }, y: { foo: string; bar: string; }) => Base, Symbol(a11, Decl(assignmentCompatWithConstructSignatures3.ts, 17, 3))
+>b11 : new <T extends Base>(x: T, y: T) => T, Symbol(b11, Decl(assignmentCompatWithConstructSignatures3.ts, 74, 3))
 
 b11 = a11; // ok
 >b11 = a11 : new (x: { foo: string; }, y: { foo: string; bar: string; }) => Base
->b11 : new <T extends Base>(x: T, y: T) => T
->a11 : new (x: { foo: string; }, y: { foo: string; bar: string; }) => Base
+>b11 : new <T extends Base>(x: T, y: T) => T, Symbol(b11, Decl(assignmentCompatWithConstructSignatures3.ts, 74, 3))
+>a11 : new (x: { foo: string; }, y: { foo: string; bar: string; }) => Base, Symbol(a11, Decl(assignmentCompatWithConstructSignatures3.ts, 17, 3))
 
 var b12: new <T extends Array<Base>>(x: Array<Base>, y: T) => Array<Derived>; 
->b12 : new <T extends Base[]>(x: Base[], y: T) => Derived[]
->T : T
->Array : T[]
->Base : Base
->x : Base[]
->Array : T[]
->Base : Base
->y : T
->T : T
->Array : T[]
->Derived : Derived
+>b12 : new <T extends Base[]>(x: Base[], y: T) => Derived[], Symbol(b12, Decl(assignmentCompatWithConstructSignatures3.ts, 77, 3))
+>T : T, Symbol(T, Decl(assignmentCompatWithConstructSignatures3.ts, 77, 14))
+>Array : T[], Symbol(Array, Decl(lib.d.ts, 1000, 23), Decl(lib.d.ts, 1171, 11))
+>Base : Base, Symbol(Base, Decl(assignmentCompatWithConstructSignatures3.ts, 0, 0))
+>x : Base[], Symbol(x, Decl(assignmentCompatWithConstructSignatures3.ts, 77, 37))
+>Array : T[], Symbol(Array, Decl(lib.d.ts, 1000, 23), Decl(lib.d.ts, 1171, 11))
+>Base : Base, Symbol(Base, Decl(assignmentCompatWithConstructSignatures3.ts, 0, 0))
+>y : T, Symbol(y, Decl(assignmentCompatWithConstructSignatures3.ts, 77, 52))
+>T : T, Symbol(T, Decl(assignmentCompatWithConstructSignatures3.ts, 77, 14))
+>Array : T[], Symbol(Array, Decl(lib.d.ts, 1000, 23), Decl(lib.d.ts, 1171, 11))
+>Derived : Derived, Symbol(Derived, Decl(assignmentCompatWithConstructSignatures3.ts, 2, 27))
 
 a12 = b12; // ok
 >a12 = b12 : new <T extends Base[]>(x: Base[], y: T) => Derived[]
->a12 : new (x: Base[], y: Derived2[]) => Derived[]
->b12 : new <T extends Base[]>(x: Base[], y: T) => Derived[]
+>a12 : new (x: Base[], y: Derived2[]) => Derived[], Symbol(a12, Decl(assignmentCompatWithConstructSignatures3.ts, 18, 3))
+>b12 : new <T extends Base[]>(x: Base[], y: T) => Derived[], Symbol(b12, Decl(assignmentCompatWithConstructSignatures3.ts, 77, 3))
 
 b12 = a12; // ok
 >b12 = a12 : new (x: Base[], y: Derived2[]) => Derived[]
->b12 : new <T extends Base[]>(x: Base[], y: T) => Derived[]
->a12 : new (x: Base[], y: Derived2[]) => Derived[]
+>b12 : new <T extends Base[]>(x: Base[], y: T) => Derived[], Symbol(b12, Decl(assignmentCompatWithConstructSignatures3.ts, 77, 3))
+>a12 : new (x: Base[], y: Derived2[]) => Derived[], Symbol(a12, Decl(assignmentCompatWithConstructSignatures3.ts, 18, 3))
 
 var b13: new <T extends Array<Derived>>(x: Array<Base>, y: T) => T; 
->b13 : new <T extends Derived[]>(x: Base[], y: T) => T
->T : T
->Array : T[]
->Derived : Derived
->x : Base[]
->Array : T[]
->Base : Base
->y : T
->T : T
->T : T
+>b13 : new <T extends Derived[]>(x: Base[], y: T) => T, Symbol(b13, Decl(assignmentCompatWithConstructSignatures3.ts, 80, 3))
+>T : T, Symbol(T, Decl(assignmentCompatWithConstructSignatures3.ts, 80, 14))
+>Array : T[], Symbol(Array, Decl(lib.d.ts, 1000, 23), Decl(lib.d.ts, 1171, 11))
+>Derived : Derived, Symbol(Derived, Decl(assignmentCompatWithConstructSignatures3.ts, 2, 27))
+>x : Base[], Symbol(x, Decl(assignmentCompatWithConstructSignatures3.ts, 80, 40))
+>Array : T[], Symbol(Array, Decl(lib.d.ts, 1000, 23), Decl(lib.d.ts, 1171, 11))
+>Base : Base, Symbol(Base, Decl(assignmentCompatWithConstructSignatures3.ts, 0, 0))
+>y : T, Symbol(y, Decl(assignmentCompatWithConstructSignatures3.ts, 80, 55))
+>T : T, Symbol(T, Decl(assignmentCompatWithConstructSignatures3.ts, 80, 14))
+>T : T, Symbol(T, Decl(assignmentCompatWithConstructSignatures3.ts, 80, 14))
 
 a13 = b13; // ok
 >a13 = b13 : new <T extends Derived[]>(x: Base[], y: T) => T
->a13 : new (x: Base[], y: Derived[]) => Derived[]
->b13 : new <T extends Derived[]>(x: Base[], y: T) => T
+>a13 : new (x: Base[], y: Derived[]) => Derived[], Symbol(a13, Decl(assignmentCompatWithConstructSignatures3.ts, 19, 3))
+>b13 : new <T extends Derived[]>(x: Base[], y: T) => T, Symbol(b13, Decl(assignmentCompatWithConstructSignatures3.ts, 80, 3))
 
 b13 = a13; // ok
 >b13 = a13 : new (x: Base[], y: Derived[]) => Derived[]
->b13 : new <T extends Derived[]>(x: Base[], y: T) => T
->a13 : new (x: Base[], y: Derived[]) => Derived[]
+>b13 : new <T extends Derived[]>(x: Base[], y: T) => T, Symbol(b13, Decl(assignmentCompatWithConstructSignatures3.ts, 80, 3))
+>a13 : new (x: Base[], y: Derived[]) => Derived[], Symbol(a13, Decl(assignmentCompatWithConstructSignatures3.ts, 19, 3))
 
 var b14: new <T>(x: { a: T; b: T }) => T; 
->b14 : new <T>(x: { a: T; b: T; }) => T
->T : T
->x : { a: T; b: T; }
->a : T
->T : T
->b : T
->T : T
->T : T
+>b14 : new <T>(x: { a: T; b: T; }) => T, Symbol(b14, Decl(assignmentCompatWithConstructSignatures3.ts, 83, 3))
+>T : T, Symbol(T, Decl(assignmentCompatWithConstructSignatures3.ts, 83, 14))
+>x : { a: T; b: T; }, Symbol(x, Decl(assignmentCompatWithConstructSignatures3.ts, 83, 17))
+>a : T, Symbol(a, Decl(assignmentCompatWithConstructSignatures3.ts, 83, 21))
+>T : T, Symbol(T, Decl(assignmentCompatWithConstructSignatures3.ts, 83, 14))
+>b : T, Symbol(b, Decl(assignmentCompatWithConstructSignatures3.ts, 83, 27))
+>T : T, Symbol(T, Decl(assignmentCompatWithConstructSignatures3.ts, 83, 14))
+>T : T, Symbol(T, Decl(assignmentCompatWithConstructSignatures3.ts, 83, 14))
 
 a14 = b14; // ok
 >a14 = b14 : new <T>(x: { a: T; b: T; }) => T
->a14 : new (x: { a: string; b: number; }) => Object
->b14 : new <T>(x: { a: T; b: T; }) => T
+>a14 : new (x: { a: string; b: number; }) => Object, Symbol(a14, Decl(assignmentCompatWithConstructSignatures3.ts, 20, 3))
+>b14 : new <T>(x: { a: T; b: T; }) => T, Symbol(b14, Decl(assignmentCompatWithConstructSignatures3.ts, 83, 3))
 
 b14 = a14; // ok
 >b14 = a14 : new (x: { a: string; b: number; }) => Object
->b14 : new <T>(x: { a: T; b: T; }) => T
->a14 : new (x: { a: string; b: number; }) => Object
+>b14 : new <T>(x: { a: T; b: T; }) => T, Symbol(b14, Decl(assignmentCompatWithConstructSignatures3.ts, 83, 3))
+>a14 : new (x: { a: string; b: number; }) => Object, Symbol(a14, Decl(assignmentCompatWithConstructSignatures3.ts, 20, 3))
 
 var b15: new <T>(x: T) => T[]; 
->b15 : new <T>(x: T) => T[]
->T : T
->x : T
->T : T
->T : T
+>b15 : new <T>(x: T) => T[], Symbol(b15, Decl(assignmentCompatWithConstructSignatures3.ts, 86, 3))
+>T : T, Symbol(T, Decl(assignmentCompatWithConstructSignatures3.ts, 86, 14))
+>x : T, Symbol(x, Decl(assignmentCompatWithConstructSignatures3.ts, 86, 17))
+>T : T, Symbol(T, Decl(assignmentCompatWithConstructSignatures3.ts, 86, 14))
+>T : T, Symbol(T, Decl(assignmentCompatWithConstructSignatures3.ts, 86, 14))
 
 a15 = b15; // ok
 >a15 = b15 : new <T>(x: T) => T[]
->a15 : { new (x: number): number[]; new (x: string): string[]; }
->b15 : new <T>(x: T) => T[]
+>a15 : { new (x: number): number[]; new (x: string): string[]; }, Symbol(a15, Decl(assignmentCompatWithConstructSignatures3.ts, 21, 3))
+>b15 : new <T>(x: T) => T[], Symbol(b15, Decl(assignmentCompatWithConstructSignatures3.ts, 86, 3))
 
 b15 = a15; // ok
 >b15 = a15 : { new (x: number): number[]; new (x: string): string[]; }
->b15 : new <T>(x: T) => T[]
->a15 : { new (x: number): number[]; new (x: string): string[]; }
+>b15 : new <T>(x: T) => T[], Symbol(b15, Decl(assignmentCompatWithConstructSignatures3.ts, 86, 3))
+>a15 : { new (x: number): number[]; new (x: string): string[]; }, Symbol(a15, Decl(assignmentCompatWithConstructSignatures3.ts, 21, 3))
 
 var b16: new <T extends Base>(x: T) => number[];
->b16 : new <T extends Base>(x: T) => number[]
->T : T
->Base : Base
->x : T
->T : T
+>b16 : new <T extends Base>(x: T) => number[], Symbol(b16, Decl(assignmentCompatWithConstructSignatures3.ts, 89, 3))
+>T : T, Symbol(T, Decl(assignmentCompatWithConstructSignatures3.ts, 89, 14))
+>Base : Base, Symbol(Base, Decl(assignmentCompatWithConstructSignatures3.ts, 0, 0))
+>x : T, Symbol(x, Decl(assignmentCompatWithConstructSignatures3.ts, 89, 30))
+>T : T, Symbol(T, Decl(assignmentCompatWithConstructSignatures3.ts, 89, 14))
 
 a16 = b16; // ok
 >a16 = b16 : new <T extends Base>(x: T) => number[]
->a16 : { new <T extends Derived>(x: T): number[]; new <U extends Base>(x: U): number[]; }
->b16 : new <T extends Base>(x: T) => number[]
+>a16 : { new <T extends Derived>(x: T): number[]; new <U extends Base>(x: U): number[]; }, Symbol(a16, Decl(assignmentCompatWithConstructSignatures3.ts, 25, 3))
+>b16 : new <T extends Base>(x: T) => number[], Symbol(b16, Decl(assignmentCompatWithConstructSignatures3.ts, 89, 3))
 
 b16 = a16; // ok
 >b16 = a16 : { new <T extends Derived>(x: T): number[]; new <U extends Base>(x: U): number[]; }
->b16 : new <T extends Base>(x: T) => number[]
->a16 : { new <T extends Derived>(x: T): number[]; new <U extends Base>(x: U): number[]; }
+>b16 : new <T extends Base>(x: T) => number[], Symbol(b16, Decl(assignmentCompatWithConstructSignatures3.ts, 89, 3))
+>a16 : { new <T extends Derived>(x: T): number[]; new <U extends Base>(x: U): number[]; }, Symbol(a16, Decl(assignmentCompatWithConstructSignatures3.ts, 25, 3))
 
 var b17: new <T>(x: new (a: T) => T) => T[]; // ok
->b17 : new <T>(x: new (a: T) => T) => T[]
->T : T
->x : new (a: T) => T
->a : T
->T : T
->T : T
->T : T
+>b17 : new <T>(x: new (a: T) => T) => T[], Symbol(b17, Decl(assignmentCompatWithConstructSignatures3.ts, 92, 3))
+>T : T, Symbol(T, Decl(assignmentCompatWithConstructSignatures3.ts, 92, 14))
+>x : new (a: T) => T, Symbol(x, Decl(assignmentCompatWithConstructSignatures3.ts, 92, 17))
+>a : T, Symbol(a, Decl(assignmentCompatWithConstructSignatures3.ts, 92, 25))
+>T : T, Symbol(T, Decl(assignmentCompatWithConstructSignatures3.ts, 92, 14))
+>T : T, Symbol(T, Decl(assignmentCompatWithConstructSignatures3.ts, 92, 14))
+>T : T, Symbol(T, Decl(assignmentCompatWithConstructSignatures3.ts, 92, 14))
 
 a17 = b17; // ok
 >a17 = b17 : new <T>(x: new (a: T) => T) => T[]
->a17 : { new (x: new (a: number) => number): number[]; new (x: new (a: string) => string): string[]; }
->b17 : new <T>(x: new (a: T) => T) => T[]
+>a17 : { new (x: new (a: number) => number): number[]; new (x: new (a: string) => string): string[]; }, Symbol(a17, Decl(assignmentCompatWithConstructSignatures3.ts, 29, 3))
+>b17 : new <T>(x: new (a: T) => T) => T[], Symbol(b17, Decl(assignmentCompatWithConstructSignatures3.ts, 92, 3))
 
 b17 = a17; // ok
 >b17 = a17 : { new (x: new (a: number) => number): number[]; new (x: new (a: string) => string): string[]; }
->b17 : new <T>(x: new (a: T) => T) => T[]
->a17 : { new (x: new (a: number) => number): number[]; new (x: new (a: string) => string): string[]; }
+>b17 : new <T>(x: new (a: T) => T) => T[], Symbol(b17, Decl(assignmentCompatWithConstructSignatures3.ts, 92, 3))
+>a17 : { new (x: new (a: number) => number): number[]; new (x: new (a: string) => string): string[]; }, Symbol(a17, Decl(assignmentCompatWithConstructSignatures3.ts, 29, 3))
 
 var b18: new <T>(x: new (a: T) => T) => T[]; 
->b18 : new <T>(x: new (a: T) => T) => T[]
->T : T
->x : new (a: T) => T
->a : T
->T : T
->T : T
->T : T
+>b18 : new <T>(x: new (a: T) => T) => T[], Symbol(b18, Decl(assignmentCompatWithConstructSignatures3.ts, 95, 3))
+>T : T, Symbol(T, Decl(assignmentCompatWithConstructSignatures3.ts, 95, 14))
+>x : new (a: T) => T, Symbol(x, Decl(assignmentCompatWithConstructSignatures3.ts, 95, 17))
+>a : T, Symbol(a, Decl(assignmentCompatWithConstructSignatures3.ts, 95, 25))
+>T : T, Symbol(T, Decl(assignmentCompatWithConstructSignatures3.ts, 95, 14))
+>T : T, Symbol(T, Decl(assignmentCompatWithConstructSignatures3.ts, 95, 14))
+>T : T, Symbol(T, Decl(assignmentCompatWithConstructSignatures3.ts, 95, 14))
 
 a18 = b18; // ok
 >a18 = b18 : new <T>(x: new (a: T) => T) => T[]
->a18 : { new (x: { new (a: number): number; new (a: string): string; }): any[]; new (x: { new (a: boolean): boolean; new (a: Date): Date; }): any[]; }
->b18 : new <T>(x: new (a: T) => T) => T[]
+>a18 : { new (x: { new (a: number): number; new (a: string): string; }): any[]; new (x: { new (a: boolean): boolean; new (a: Date): Date; }): any[]; }, Symbol(a18, Decl(assignmentCompatWithConstructSignatures3.ts, 33, 3))
+>b18 : new <T>(x: new (a: T) => T) => T[], Symbol(b18, Decl(assignmentCompatWithConstructSignatures3.ts, 95, 3))
 
 b18 = a18; // ok
 >b18 = a18 : { new (x: { new (a: number): number; new (a: string): string; }): any[]; new (x: { new (a: boolean): boolean; new (a: Date): Date; }): any[]; }
->b18 : new <T>(x: new (a: T) => T) => T[]
->a18 : { new (x: { new (a: number): number; new (a: string): string; }): any[]; new (x: { new (a: boolean): boolean; new (a: Date): Date; }): any[]; }
+>b18 : new <T>(x: new (a: T) => T) => T[], Symbol(b18, Decl(assignmentCompatWithConstructSignatures3.ts, 95, 3))
+>a18 : { new (x: { new (a: number): number; new (a: string): string; }): any[]; new (x: { new (a: boolean): boolean; new (a: Date): Date; }): any[]; }, Symbol(a18, Decl(assignmentCompatWithConstructSignatures3.ts, 33, 3))
 
diff --git a/tests/baselines/reference/assignmentCompatWithConstructSignatures5.types b/tests/baselines/reference/assignmentCompatWithConstructSignatures5.types
index 6e6a1457a76..f9321435746 100644
--- a/tests/baselines/reference/assignmentCompatWithConstructSignatures5.types
+++ b/tests/baselines/reference/assignmentCompatWithConstructSignatures5.types
@@ -2,379 +2,379 @@
 // checking assignment compat for function types. All valid
 
 class Base { foo: string; }
->Base : Base
->foo : string
+>Base : Base, Symbol(Base, Decl(assignmentCompatWithConstructSignatures5.ts, 0, 0))
+>foo : string, Symbol(foo, Decl(assignmentCompatWithConstructSignatures5.ts, 2, 12))
 
 class Derived extends Base { bar: string; }
->Derived : Derived
->Base : Base
->bar : string
+>Derived : Derived, Symbol(Derived, Decl(assignmentCompatWithConstructSignatures5.ts, 2, 27))
+>Base : Base, Symbol(Base, Decl(assignmentCompatWithConstructSignatures5.ts, 0, 0))
+>bar : string, Symbol(bar, Decl(assignmentCompatWithConstructSignatures5.ts, 3, 28))
 
 class Derived2 extends Derived { baz: string; }
->Derived2 : Derived2
->Derived : Derived
->baz : string
+>Derived2 : Derived2, Symbol(Derived2, Decl(assignmentCompatWithConstructSignatures5.ts, 3, 43))
+>Derived : Derived, Symbol(Derived, Decl(assignmentCompatWithConstructSignatures5.ts, 2, 27))
+>baz : string, Symbol(baz, Decl(assignmentCompatWithConstructSignatures5.ts, 4, 32))
 
 class OtherDerived extends Base { bing: string; }
->OtherDerived : OtherDerived
->Base : Base
->bing : string
+>OtherDerived : OtherDerived, Symbol(OtherDerived, Decl(assignmentCompatWithConstructSignatures5.ts, 4, 47))
+>Base : Base, Symbol(Base, Decl(assignmentCompatWithConstructSignatures5.ts, 0, 0))
+>bing : string, Symbol(bing, Decl(assignmentCompatWithConstructSignatures5.ts, 5, 33))
 
 var a: new <T>(x: T) => T[];
->a : new <T>(x: T) => T[]
->T : T
->x : T
->T : T
->T : T
+>a : new <T>(x: T) => T[], Symbol(a, Decl(assignmentCompatWithConstructSignatures5.ts, 7, 3))
+>T : T, Symbol(T, Decl(assignmentCompatWithConstructSignatures5.ts, 7, 12))
+>x : T, Symbol(x, Decl(assignmentCompatWithConstructSignatures5.ts, 7, 15))
+>T : T, Symbol(T, Decl(assignmentCompatWithConstructSignatures5.ts, 7, 12))
+>T : T, Symbol(T, Decl(assignmentCompatWithConstructSignatures5.ts, 7, 12))
 
 var a2: new <T>(x: T) => string[];
->a2 : new <T>(x: T) => string[]
->T : T
->x : T
->T : T
+>a2 : new <T>(x: T) => string[], Symbol(a2, Decl(assignmentCompatWithConstructSignatures5.ts, 8, 3))
+>T : T, Symbol(T, Decl(assignmentCompatWithConstructSignatures5.ts, 8, 13))
+>x : T, Symbol(x, Decl(assignmentCompatWithConstructSignatures5.ts, 8, 16))
+>T : T, Symbol(T, Decl(assignmentCompatWithConstructSignatures5.ts, 8, 13))
 
 var a3: new <T>(x: T) => void;
->a3 : new <T>(x: T) => void
->T : T
->x : T
->T : T
+>a3 : new <T>(x: T) => void, Symbol(a3, Decl(assignmentCompatWithConstructSignatures5.ts, 9, 3))
+>T : T, Symbol(T, Decl(assignmentCompatWithConstructSignatures5.ts, 9, 13))
+>x : T, Symbol(x, Decl(assignmentCompatWithConstructSignatures5.ts, 9, 16))
+>T : T, Symbol(T, Decl(assignmentCompatWithConstructSignatures5.ts, 9, 13))
 
 var a4: new <T, U>(x: T, y: U) => string;
->a4 : new <T, U>(x: T, y: U) => string
->T : T
->U : U
->x : T
->T : T
->y : U
->U : U
+>a4 : new <T, U>(x: T, y: U) => string, Symbol(a4, Decl(assignmentCompatWithConstructSignatures5.ts, 10, 3))
+>T : T, Symbol(T, Decl(assignmentCompatWithConstructSignatures5.ts, 10, 13))
+>U : U, Symbol(U, Decl(assignmentCompatWithConstructSignatures5.ts, 10, 15))
+>x : T, Symbol(x, Decl(assignmentCompatWithConstructSignatures5.ts, 10, 19))
+>T : T, Symbol(T, Decl(assignmentCompatWithConstructSignatures5.ts, 10, 13))
+>y : U, Symbol(y, Decl(assignmentCompatWithConstructSignatures5.ts, 10, 24))
+>U : U, Symbol(U, Decl(assignmentCompatWithConstructSignatures5.ts, 10, 15))
 
 var a5: new <T, U>(x: new (arg: T) => U) => T;
->a5 : new <T, U>(x: new (arg: T) => U) => T
->T : T
->U : U
->x : new (arg: T) => U
->arg : T
->T : T
->U : U
->T : T
+>a5 : new <T, U>(x: new (arg: T) => U) => T, Symbol(a5, Decl(assignmentCompatWithConstructSignatures5.ts, 11, 3))
+>T : T, Symbol(T, Decl(assignmentCompatWithConstructSignatures5.ts, 11, 13))
+>U : U, Symbol(U, Decl(assignmentCompatWithConstructSignatures5.ts, 11, 15))
+>x : new (arg: T) => U, Symbol(x, Decl(assignmentCompatWithConstructSignatures5.ts, 11, 19))
+>arg : T, Symbol(arg, Decl(assignmentCompatWithConstructSignatures5.ts, 11, 27))
+>T : T, Symbol(T, Decl(assignmentCompatWithConstructSignatures5.ts, 11, 13))
+>U : U, Symbol(U, Decl(assignmentCompatWithConstructSignatures5.ts, 11, 15))
+>T : T, Symbol(T, Decl(assignmentCompatWithConstructSignatures5.ts, 11, 13))
 
 var a6: new <T extends Base>(x: new (arg: T) => Derived) => T;
->a6 : new <T extends Base>(x: new (arg: T) => Derived) => T
->T : T
->Base : Base
->x : new (arg: T) => Derived
->arg : T
->T : T
->Derived : Derived
->T : T
+>a6 : new <T extends Base>(x: new (arg: T) => Derived) => T, Symbol(a6, Decl(assignmentCompatWithConstructSignatures5.ts, 12, 3))
+>T : T, Symbol(T, Decl(assignmentCompatWithConstructSignatures5.ts, 12, 13))
+>Base : Base, Symbol(Base, Decl(assignmentCompatWithConstructSignatures5.ts, 0, 0))
+>x : new (arg: T) => Derived, Symbol(x, Decl(assignmentCompatWithConstructSignatures5.ts, 12, 29))
+>arg : T, Symbol(arg, Decl(assignmentCompatWithConstructSignatures5.ts, 12, 37))
+>T : T, Symbol(T, Decl(assignmentCompatWithConstructSignatures5.ts, 12, 13))
+>Derived : Derived, Symbol(Derived, Decl(assignmentCompatWithConstructSignatures5.ts, 2, 27))
+>T : T, Symbol(T, Decl(assignmentCompatWithConstructSignatures5.ts, 12, 13))
 
 var a11: new <T>(x: { foo: T }, y: { foo: T; bar: T }) => Base;
->a11 : new <T>(x: { foo: T; }, y: { foo: T; bar: T; }) => Base
->T : T
->x : { foo: T; }
->foo : T
->T : T
->y : { foo: T; bar: T; }
->foo : T
->T : T
->bar : T
->T : T
->Base : Base
+>a11 : new <T>(x: { foo: T; }, y: { foo: T; bar: T; }) => Base, Symbol(a11, Decl(assignmentCompatWithConstructSignatures5.ts, 13, 3))
+>T : T, Symbol(T, Decl(assignmentCompatWithConstructSignatures5.ts, 13, 14))
+>x : { foo: T; }, Symbol(x, Decl(assignmentCompatWithConstructSignatures5.ts, 13, 17))
+>foo : T, Symbol(foo, Decl(assignmentCompatWithConstructSignatures5.ts, 13, 21))
+>T : T, Symbol(T, Decl(assignmentCompatWithConstructSignatures5.ts, 13, 14))
+>y : { foo: T; bar: T; }, Symbol(y, Decl(assignmentCompatWithConstructSignatures5.ts, 13, 31))
+>foo : T, Symbol(foo, Decl(assignmentCompatWithConstructSignatures5.ts, 13, 36))
+>T : T, Symbol(T, Decl(assignmentCompatWithConstructSignatures5.ts, 13, 14))
+>bar : T, Symbol(bar, Decl(assignmentCompatWithConstructSignatures5.ts, 13, 44))
+>T : T, Symbol(T, Decl(assignmentCompatWithConstructSignatures5.ts, 13, 14))
+>Base : Base, Symbol(Base, Decl(assignmentCompatWithConstructSignatures5.ts, 0, 0))
 
 var a15: new <T>(x: { a: T; b: T }) => T[];
->a15 : new <T>(x: { a: T; b: T; }) => T[]
->T : T
->x : { a: T; b: T; }
->a : T
->T : T
->b : T
->T : T
->T : T
+>a15 : new <T>(x: { a: T; b: T; }) => T[], Symbol(a15, Decl(assignmentCompatWithConstructSignatures5.ts, 14, 3))
+>T : T, Symbol(T, Decl(assignmentCompatWithConstructSignatures5.ts, 14, 14))
+>x : { a: T; b: T; }, Symbol(x, Decl(assignmentCompatWithConstructSignatures5.ts, 14, 17))
+>a : T, Symbol(a, Decl(assignmentCompatWithConstructSignatures5.ts, 14, 21))
+>T : T, Symbol(T, Decl(assignmentCompatWithConstructSignatures5.ts, 14, 14))
+>b : T, Symbol(b, Decl(assignmentCompatWithConstructSignatures5.ts, 14, 27))
+>T : T, Symbol(T, Decl(assignmentCompatWithConstructSignatures5.ts, 14, 14))
+>T : T, Symbol(T, Decl(assignmentCompatWithConstructSignatures5.ts, 14, 14))
 
 var a16: new <T extends Base>(x: { a: T; b: T }) => T[];
->a16 : new <T extends Base>(x: { a: T; b: T; }) => T[]
->T : T
->Base : Base
->x : { a: T; b: T; }
->a : T
->T : T
->b : T
->T : T
->T : T
+>a16 : new <T extends Base>(x: { a: T; b: T; }) => T[], Symbol(a16, Decl(assignmentCompatWithConstructSignatures5.ts, 15, 3))
+>T : T, Symbol(T, Decl(assignmentCompatWithConstructSignatures5.ts, 15, 14))
+>Base : Base, Symbol(Base, Decl(assignmentCompatWithConstructSignatures5.ts, 0, 0))
+>x : { a: T; b: T; }, Symbol(x, Decl(assignmentCompatWithConstructSignatures5.ts, 15, 30))
+>a : T, Symbol(a, Decl(assignmentCompatWithConstructSignatures5.ts, 15, 34))
+>T : T, Symbol(T, Decl(assignmentCompatWithConstructSignatures5.ts, 15, 14))
+>b : T, Symbol(b, Decl(assignmentCompatWithConstructSignatures5.ts, 15, 40))
+>T : T, Symbol(T, Decl(assignmentCompatWithConstructSignatures5.ts, 15, 14))
+>T : T, Symbol(T, Decl(assignmentCompatWithConstructSignatures5.ts, 15, 14))
 
 var a17: {
->a17 : { new <T extends Derived>(x: new (a: T) => T): T[]; new <T extends Base>(x: new (a: T) => T): T[]; }
+>a17 : { new <T extends Derived>(x: new (a: T) => T): T[]; new <T extends Base>(x: new (a: T) => T): T[]; }, Symbol(a17, Decl(assignmentCompatWithConstructSignatures5.ts, 16, 3))
 
     new <T extends Derived>(x: new (a: T) => T): T[];
->T : T
->Derived : Derived
->x : new (a: T) => T
->a : T
->T : T
->T : T
->T : T
+>T : T, Symbol(T, Decl(assignmentCompatWithConstructSignatures5.ts, 17, 9))
+>Derived : Derived, Symbol(Derived, Decl(assignmentCompatWithConstructSignatures5.ts, 2, 27))
+>x : new (a: T) => T, Symbol(x, Decl(assignmentCompatWithConstructSignatures5.ts, 17, 28))
+>a : T, Symbol(a, Decl(assignmentCompatWithConstructSignatures5.ts, 17, 36))
+>T : T, Symbol(T, Decl(assignmentCompatWithConstructSignatures5.ts, 17, 9))
+>T : T, Symbol(T, Decl(assignmentCompatWithConstructSignatures5.ts, 17, 9))
+>T : T, Symbol(T, Decl(assignmentCompatWithConstructSignatures5.ts, 17, 9))
 
     new <T extends Base>(x: new (a: T) => T): T[];        
->T : T
->Base : Base
->x : new (a: T) => T
->a : T
->T : T
->T : T
->T : T
+>T : T, Symbol(T, Decl(assignmentCompatWithConstructSignatures5.ts, 18, 9))
+>Base : Base, Symbol(Base, Decl(assignmentCompatWithConstructSignatures5.ts, 0, 0))
+>x : new (a: T) => T, Symbol(x, Decl(assignmentCompatWithConstructSignatures5.ts, 18, 25))
+>a : T, Symbol(a, Decl(assignmentCompatWithConstructSignatures5.ts, 18, 33))
+>T : T, Symbol(T, Decl(assignmentCompatWithConstructSignatures5.ts, 18, 9))
+>T : T, Symbol(T, Decl(assignmentCompatWithConstructSignatures5.ts, 18, 9))
+>T : T, Symbol(T, Decl(assignmentCompatWithConstructSignatures5.ts, 18, 9))
 
 };
 var a18: {
->a18 : { new (x: { new <T extends Derived>(a: T): T; new <T extends Base>(a: T): T; }): any[]; new (x: { new <T extends Derived2>(a: T): T; new <T extends Base>(a: T): T; }): any[]; }
+>a18 : { new (x: { new <T extends Derived>(a: T): T; new <T extends Base>(a: T): T; }): any[]; new (x: { new <T extends Derived2>(a: T): T; new <T extends Base>(a: T): T; }): any[]; }, Symbol(a18, Decl(assignmentCompatWithConstructSignatures5.ts, 20, 3))
 
     new (x: {
->x : { new <T extends Derived>(a: T): T; new <T extends Base>(a: T): T; }
+>x : { new <T extends Derived>(a: T): T; new <T extends Base>(a: T): T; }, Symbol(x, Decl(assignmentCompatWithConstructSignatures5.ts, 21, 9))
 
         new <T extends Derived>(a: T): T;
->T : T
->Derived : Derived
->a : T
->T : T
->T : T
+>T : T, Symbol(T, Decl(assignmentCompatWithConstructSignatures5.ts, 22, 13))
+>Derived : Derived, Symbol(Derived, Decl(assignmentCompatWithConstructSignatures5.ts, 2, 27))
+>a : T, Symbol(a, Decl(assignmentCompatWithConstructSignatures5.ts, 22, 32))
+>T : T, Symbol(T, Decl(assignmentCompatWithConstructSignatures5.ts, 22, 13))
+>T : T, Symbol(T, Decl(assignmentCompatWithConstructSignatures5.ts, 22, 13))
 
         new <T extends Base>(a: T): T;
->T : T
->Base : Base
->a : T
->T : T
->T : T
+>T : T, Symbol(T, Decl(assignmentCompatWithConstructSignatures5.ts, 23, 13))
+>Base : Base, Symbol(Base, Decl(assignmentCompatWithConstructSignatures5.ts, 0, 0))
+>a : T, Symbol(a, Decl(assignmentCompatWithConstructSignatures5.ts, 23, 29))
+>T : T, Symbol(T, Decl(assignmentCompatWithConstructSignatures5.ts, 23, 13))
+>T : T, Symbol(T, Decl(assignmentCompatWithConstructSignatures5.ts, 23, 13))
 
     }): any[];
     new (x: {
->x : { new <T extends Derived2>(a: T): T; new <T extends Base>(a: T): T; }
+>x : { new <T extends Derived2>(a: T): T; new <T extends Base>(a: T): T; }, Symbol(x, Decl(assignmentCompatWithConstructSignatures5.ts, 25, 9))
 
         new <T extends Derived2>(a: T): T;
->T : T
->Derived2 : Derived2
->a : T
->T : T
->T : T
+>T : T, Symbol(T, Decl(assignmentCompatWithConstructSignatures5.ts, 26, 13))
+>Derived2 : Derived2, Symbol(Derived2, Decl(assignmentCompatWithConstructSignatures5.ts, 3, 43))
+>a : T, Symbol(a, Decl(assignmentCompatWithConstructSignatures5.ts, 26, 33))
+>T : T, Symbol(T, Decl(assignmentCompatWithConstructSignatures5.ts, 26, 13))
+>T : T, Symbol(T, Decl(assignmentCompatWithConstructSignatures5.ts, 26, 13))
 
         new <T extends Base>(a: T): T;
->T : T
->Base : Base
->a : T
->T : T
->T : T
+>T : T, Symbol(T, Decl(assignmentCompatWithConstructSignatures5.ts, 27, 13))
+>Base : Base, Symbol(Base, Decl(assignmentCompatWithConstructSignatures5.ts, 0, 0))
+>a : T, Symbol(a, Decl(assignmentCompatWithConstructSignatures5.ts, 27, 29))
+>T : T, Symbol(T, Decl(assignmentCompatWithConstructSignatures5.ts, 27, 13))
+>T : T, Symbol(T, Decl(assignmentCompatWithConstructSignatures5.ts, 27, 13))
 
     }): any[];
 };
 
 var b: new <T>(x: T) => T[]; 
->b : new <T>(x: T) => T[]
->T : T
->x : T
->T : T
->T : T
+>b : new <T>(x: T) => T[], Symbol(b, Decl(assignmentCompatWithConstructSignatures5.ts, 31, 3))
+>T : T, Symbol(T, Decl(assignmentCompatWithConstructSignatures5.ts, 31, 12))
+>x : T, Symbol(x, Decl(assignmentCompatWithConstructSignatures5.ts, 31, 15))
+>T : T, Symbol(T, Decl(assignmentCompatWithConstructSignatures5.ts, 31, 12))
+>T : T, Symbol(T, Decl(assignmentCompatWithConstructSignatures5.ts, 31, 12))
 
 a = b; // ok
 >a = b : new <T>(x: T) => T[]
->a : new <T>(x: T) => T[]
->b : new <T>(x: T) => T[]
+>a : new <T>(x: T) => T[], Symbol(a, Decl(assignmentCompatWithConstructSignatures5.ts, 7, 3))
+>b : new <T>(x: T) => T[], Symbol(b, Decl(assignmentCompatWithConstructSignatures5.ts, 31, 3))
 
 b = a; // ok
 >b = a : new <T>(x: T) => T[]
->b : new <T>(x: T) => T[]
->a : new <T>(x: T) => T[]
+>b : new <T>(x: T) => T[], Symbol(b, Decl(assignmentCompatWithConstructSignatures5.ts, 31, 3))
+>a : new <T>(x: T) => T[], Symbol(a, Decl(assignmentCompatWithConstructSignatures5.ts, 7, 3))
 
 var b2: new <T>(x: T) => string[]; 
->b2 : new <T>(x: T) => string[]
->T : T
->x : T
->T : T
+>b2 : new <T>(x: T) => string[], Symbol(b2, Decl(assignmentCompatWithConstructSignatures5.ts, 34, 3))
+>T : T, Symbol(T, Decl(assignmentCompatWithConstructSignatures5.ts, 34, 13))
+>x : T, Symbol(x, Decl(assignmentCompatWithConstructSignatures5.ts, 34, 16))
+>T : T, Symbol(T, Decl(assignmentCompatWithConstructSignatures5.ts, 34, 13))
 
 a2 = b2; // ok
 >a2 = b2 : new <T>(x: T) => string[]
->a2 : new <T>(x: T) => string[]
->b2 : new <T>(x: T) => string[]
+>a2 : new <T>(x: T) => string[], Symbol(a2, Decl(assignmentCompatWithConstructSignatures5.ts, 8, 3))
+>b2 : new <T>(x: T) => string[], Symbol(b2, Decl(assignmentCompatWithConstructSignatures5.ts, 34, 3))
 
 b2 = a2; // ok
 >b2 = a2 : new <T>(x: T) => string[]
->b2 : new <T>(x: T) => string[]
->a2 : new <T>(x: T) => string[]
+>b2 : new <T>(x: T) => string[], Symbol(b2, Decl(assignmentCompatWithConstructSignatures5.ts, 34, 3))
+>a2 : new <T>(x: T) => string[], Symbol(a2, Decl(assignmentCompatWithConstructSignatures5.ts, 8, 3))
 
 var b3: new <T>(x: T) => T; 
->b3 : new <T>(x: T) => T
->T : T
->x : T
->T : T
->T : T
+>b3 : new <T>(x: T) => T, Symbol(b3, Decl(assignmentCompatWithConstructSignatures5.ts, 37, 3))
+>T : T, Symbol(T, Decl(assignmentCompatWithConstructSignatures5.ts, 37, 13))
+>x : T, Symbol(x, Decl(assignmentCompatWithConstructSignatures5.ts, 37, 16))
+>T : T, Symbol(T, Decl(assignmentCompatWithConstructSignatures5.ts, 37, 13))
+>T : T, Symbol(T, Decl(assignmentCompatWithConstructSignatures5.ts, 37, 13))
 
 a3 = b3; // ok
 >a3 = b3 : new <T>(x: T) => T
->a3 : new <T>(x: T) => void
->b3 : new <T>(x: T) => T
+>a3 : new <T>(x: T) => void, Symbol(a3, Decl(assignmentCompatWithConstructSignatures5.ts, 9, 3))
+>b3 : new <T>(x: T) => T, Symbol(b3, Decl(assignmentCompatWithConstructSignatures5.ts, 37, 3))
 
 b3 = a3; // ok
 >b3 = a3 : new <T>(x: T) => void
->b3 : new <T>(x: T) => T
->a3 : new <T>(x: T) => void
+>b3 : new <T>(x: T) => T, Symbol(b3, Decl(assignmentCompatWithConstructSignatures5.ts, 37, 3))
+>a3 : new <T>(x: T) => void, Symbol(a3, Decl(assignmentCompatWithConstructSignatures5.ts, 9, 3))
 
 var b4: new <T, U>(x: T, y: U) => string; 
->b4 : new <T, U>(x: T, y: U) => string
->T : T
->U : U
->x : T
->T : T
->y : U
->U : U
+>b4 : new <T, U>(x: T, y: U) => string, Symbol(b4, Decl(assignmentCompatWithConstructSignatures5.ts, 40, 3))
+>T : T, Symbol(T, Decl(assignmentCompatWithConstructSignatures5.ts, 40, 13))
+>U : U, Symbol(U, Decl(assignmentCompatWithConstructSignatures5.ts, 40, 15))
+>x : T, Symbol(x, Decl(assignmentCompatWithConstructSignatures5.ts, 40, 19))
+>T : T, Symbol(T, Decl(assignmentCompatWithConstructSignatures5.ts, 40, 13))
+>y : U, Symbol(y, Decl(assignmentCompatWithConstructSignatures5.ts, 40, 24))
+>U : U, Symbol(U, Decl(assignmentCompatWithConstructSignatures5.ts, 40, 15))
 
 a4 = b4; // ok
 >a4 = b4 : new <T, U>(x: T, y: U) => string
->a4 : new <T, U>(x: T, y: U) => string
->b4 : new <T, U>(x: T, y: U) => string
+>a4 : new <T, U>(x: T, y: U) => string, Symbol(a4, Decl(assignmentCompatWithConstructSignatures5.ts, 10, 3))
+>b4 : new <T, U>(x: T, y: U) => string, Symbol(b4, Decl(assignmentCompatWithConstructSignatures5.ts, 40, 3))
 
 b4 = a4; // ok
 >b4 = a4 : new <T, U>(x: T, y: U) => string
->b4 : new <T, U>(x: T, y: U) => string
->a4 : new <T, U>(x: T, y: U) => string
+>b4 : new <T, U>(x: T, y: U) => string, Symbol(b4, Decl(assignmentCompatWithConstructSignatures5.ts, 40, 3))
+>a4 : new <T, U>(x: T, y: U) => string, Symbol(a4, Decl(assignmentCompatWithConstructSignatures5.ts, 10, 3))
 
 var b5: new <T, U>(x: new (arg: T) => U) => T; 
->b5 : new <T, U>(x: new (arg: T) => U) => T
->T : T
->U : U
->x : new (arg: T) => U
->arg : T
->T : T
->U : U
->T : T
+>b5 : new <T, U>(x: new (arg: T) => U) => T, Symbol(b5, Decl(assignmentCompatWithConstructSignatures5.ts, 43, 3))
+>T : T, Symbol(T, Decl(assignmentCompatWithConstructSignatures5.ts, 43, 13))
+>U : U, Symbol(U, Decl(assignmentCompatWithConstructSignatures5.ts, 43, 15))
+>x : new (arg: T) => U, Symbol(x, Decl(assignmentCompatWithConstructSignatures5.ts, 43, 19))
+>arg : T, Symbol(arg, Decl(assignmentCompatWithConstructSignatures5.ts, 43, 27))
+>T : T, Symbol(T, Decl(assignmentCompatWithConstructSignatures5.ts, 43, 13))
+>U : U, Symbol(U, Decl(assignmentCompatWithConstructSignatures5.ts, 43, 15))
+>T : T, Symbol(T, Decl(assignmentCompatWithConstructSignatures5.ts, 43, 13))
 
 a5 = b5; // ok
 >a5 = b5 : new <T, U>(x: new (arg: T) => U) => T
->a5 : new <T, U>(x: new (arg: T) => U) => T
->b5 : new <T, U>(x: new (arg: T) => U) => T
+>a5 : new <T, U>(x: new (arg: T) => U) => T, Symbol(a5, Decl(assignmentCompatWithConstructSignatures5.ts, 11, 3))
+>b5 : new <T, U>(x: new (arg: T) => U) => T, Symbol(b5, Decl(assignmentCompatWithConstructSignatures5.ts, 43, 3))
 
 b5 = a5; // ok
 >b5 = a5 : new <T, U>(x: new (arg: T) => U) => T
->b5 : new <T, U>(x: new (arg: T) => U) => T
->a5 : new <T, U>(x: new (arg: T) => U) => T
+>b5 : new <T, U>(x: new (arg: T) => U) => T, Symbol(b5, Decl(assignmentCompatWithConstructSignatures5.ts, 43, 3))
+>a5 : new <T, U>(x: new (arg: T) => U) => T, Symbol(a5, Decl(assignmentCompatWithConstructSignatures5.ts, 11, 3))
 
 var b6: new <T extends Base, U extends Derived>(x: new (arg: T) => U) => T; 
->b6 : new <T extends Base, U extends Derived>(x: new (arg: T) => U) => T
->T : T
->Base : Base
->U : U
->Derived : Derived
->x : new (arg: T) => U
->arg : T
->T : T
->U : U
->T : T
+>b6 : new <T extends Base, U extends Derived>(x: new (arg: T) => U) => T, Symbol(b6, Decl(assignmentCompatWithConstructSignatures5.ts, 46, 3))
+>T : T, Symbol(T, Decl(assignmentCompatWithConstructSignatures5.ts, 46, 13))
+>Base : Base, Symbol(Base, Decl(assignmentCompatWithConstructSignatures5.ts, 0, 0))
+>U : U, Symbol(U, Decl(assignmentCompatWithConstructSignatures5.ts, 46, 28))
+>Derived : Derived, Symbol(Derived, Decl(assignmentCompatWithConstructSignatures5.ts, 2, 27))
+>x : new (arg: T) => U, Symbol(x, Decl(assignmentCompatWithConstructSignatures5.ts, 46, 48))
+>arg : T, Symbol(arg, Decl(assignmentCompatWithConstructSignatures5.ts, 46, 56))
+>T : T, Symbol(T, Decl(assignmentCompatWithConstructSignatures5.ts, 46, 13))
+>U : U, Symbol(U, Decl(assignmentCompatWithConstructSignatures5.ts, 46, 28))
+>T : T, Symbol(T, Decl(assignmentCompatWithConstructSignatures5.ts, 46, 13))
 
 a6 = b6; // ok
 >a6 = b6 : new <T extends Base, U extends Derived>(x: new (arg: T) => U) => T
->a6 : new <T extends Base>(x: new (arg: T) => Derived) => T
->b6 : new <T extends Base, U extends Derived>(x: new (arg: T) => U) => T
+>a6 : new <T extends Base>(x: new (arg: T) => Derived) => T, Symbol(a6, Decl(assignmentCompatWithConstructSignatures5.ts, 12, 3))
+>b6 : new <T extends Base, U extends Derived>(x: new (arg: T) => U) => T, Symbol(b6, Decl(assignmentCompatWithConstructSignatures5.ts, 46, 3))
 
 b6 = a6; // ok
 >b6 = a6 : new <T extends Base>(x: new (arg: T) => Derived) => T
->b6 : new <T extends Base, U extends Derived>(x: new (arg: T) => U) => T
->a6 : new <T extends Base>(x: new (arg: T) => Derived) => T
+>b6 : new <T extends Base, U extends Derived>(x: new (arg: T) => U) => T, Symbol(b6, Decl(assignmentCompatWithConstructSignatures5.ts, 46, 3))
+>a6 : new <T extends Base>(x: new (arg: T) => Derived) => T, Symbol(a6, Decl(assignmentCompatWithConstructSignatures5.ts, 12, 3))
 
 var b11: new <T, U>(x: { foo: T }, y: { foo: U; bar: U }) => Base; 
->b11 : new <T, U>(x: { foo: T; }, y: { foo: U; bar: U; }) => Base
->T : T
->U : U
->x : { foo: T; }
->foo : T
->T : T
->y : { foo: U; bar: U; }
->foo : U
->U : U
->bar : U
->U : U
->Base : Base
+>b11 : new <T, U>(x: { foo: T; }, y: { foo: U; bar: U; }) => Base, Symbol(b11, Decl(assignmentCompatWithConstructSignatures5.ts, 49, 3))
+>T : T, Symbol(T, Decl(assignmentCompatWithConstructSignatures5.ts, 49, 14))
+>U : U, Symbol(U, Decl(assignmentCompatWithConstructSignatures5.ts, 49, 16))
+>x : { foo: T; }, Symbol(x, Decl(assignmentCompatWithConstructSignatures5.ts, 49, 20))
+>foo : T, Symbol(foo, Decl(assignmentCompatWithConstructSignatures5.ts, 49, 24))
+>T : T, Symbol(T, Decl(assignmentCompatWithConstructSignatures5.ts, 49, 14))
+>y : { foo: U; bar: U; }, Symbol(y, Decl(assignmentCompatWithConstructSignatures5.ts, 49, 34))
+>foo : U, Symbol(foo, Decl(assignmentCompatWithConstructSignatures5.ts, 49, 39))
+>U : U, Symbol(U, Decl(assignmentCompatWithConstructSignatures5.ts, 49, 16))
+>bar : U, Symbol(bar, Decl(assignmentCompatWithConstructSignatures5.ts, 49, 47))
+>U : U, Symbol(U, Decl(assignmentCompatWithConstructSignatures5.ts, 49, 16))
+>Base : Base, Symbol(Base, Decl(assignmentCompatWithConstructSignatures5.ts, 0, 0))
 
 a11 = b11; // ok
 >a11 = b11 : new <T, U>(x: { foo: T; }, y: { foo: U; bar: U; }) => Base
->a11 : new <T>(x: { foo: T; }, y: { foo: T; bar: T; }) => Base
->b11 : new <T, U>(x: { foo: T; }, y: { foo: U; bar: U; }) => Base
+>a11 : new <T>(x: { foo: T; }, y: { foo: T; bar: T; }) => Base, Symbol(a11, Decl(assignmentCompatWithConstructSignatures5.ts, 13, 3))
+>b11 : new <T, U>(x: { foo: T; }, y: { foo: U; bar: U; }) => Base, Symbol(b11, Decl(assignmentCompatWithConstructSignatures5.ts, 49, 3))
 
 b11 = a11; // ok
 >b11 = a11 : new <T>(x: { foo: T; }, y: { foo: T; bar: T; }) => Base
->b11 : new <T, U>(x: { foo: T; }, y: { foo: U; bar: U; }) => Base
->a11 : new <T>(x: { foo: T; }, y: { foo: T; bar: T; }) => Base
+>b11 : new <T, U>(x: { foo: T; }, y: { foo: U; bar: U; }) => Base, Symbol(b11, Decl(assignmentCompatWithConstructSignatures5.ts, 49, 3))
+>a11 : new <T>(x: { foo: T; }, y: { foo: T; bar: T; }) => Base, Symbol(a11, Decl(assignmentCompatWithConstructSignatures5.ts, 13, 3))
 
 var b15: new <U, V>(x: { a: U; b: V; }) => U[]; 
->b15 : new <U, V>(x: { a: U; b: V; }) => U[]
->U : U
->V : V
->x : { a: U; b: V; }
->a : U
->U : U
->b : V
->V : V
->U : U
+>b15 : new <U, V>(x: { a: U; b: V; }) => U[], Symbol(b15, Decl(assignmentCompatWithConstructSignatures5.ts, 52, 3))
+>U : U, Symbol(U, Decl(assignmentCompatWithConstructSignatures5.ts, 52, 14))
+>V : V, Symbol(V, Decl(assignmentCompatWithConstructSignatures5.ts, 52, 16))
+>x : { a: U; b: V; }, Symbol(x, Decl(assignmentCompatWithConstructSignatures5.ts, 52, 20))
+>a : U, Symbol(a, Decl(assignmentCompatWithConstructSignatures5.ts, 52, 24))
+>U : U, Symbol(U, Decl(assignmentCompatWithConstructSignatures5.ts, 52, 14))
+>b : V, Symbol(b, Decl(assignmentCompatWithConstructSignatures5.ts, 52, 30))
+>V : V, Symbol(V, Decl(assignmentCompatWithConstructSignatures5.ts, 52, 16))
+>U : U, Symbol(U, Decl(assignmentCompatWithConstructSignatures5.ts, 52, 14))
 
 a15 = b15; // ok
 >a15 = b15 : new <U, V>(x: { a: U; b: V; }) => U[]
->a15 : new <T>(x: { a: T; b: T; }) => T[]
->b15 : new <U, V>(x: { a: U; b: V; }) => U[]
+>a15 : new <T>(x: { a: T; b: T; }) => T[], Symbol(a15, Decl(assignmentCompatWithConstructSignatures5.ts, 14, 3))
+>b15 : new <U, V>(x: { a: U; b: V; }) => U[], Symbol(b15, Decl(assignmentCompatWithConstructSignatures5.ts, 52, 3))
 
 b15 = a15; // ok
 >b15 = a15 : new <T>(x: { a: T; b: T; }) => T[]
->b15 : new <U, V>(x: { a: U; b: V; }) => U[]
->a15 : new <T>(x: { a: T; b: T; }) => T[]
+>b15 : new <U, V>(x: { a: U; b: V; }) => U[], Symbol(b15, Decl(assignmentCompatWithConstructSignatures5.ts, 52, 3))
+>a15 : new <T>(x: { a: T; b: T; }) => T[], Symbol(a15, Decl(assignmentCompatWithConstructSignatures5.ts, 14, 3))
 
 var b16: new <T>(x: { a: T; b: T }) => T[]; 
->b16 : new <T>(x: { a: T; b: T; }) => T[]
->T : T
->x : { a: T; b: T; }
->a : T
->T : T
->b : T
->T : T
->T : T
+>b16 : new <T>(x: { a: T; b: T; }) => T[], Symbol(b16, Decl(assignmentCompatWithConstructSignatures5.ts, 55, 3))
+>T : T, Symbol(T, Decl(assignmentCompatWithConstructSignatures5.ts, 55, 14))
+>x : { a: T; b: T; }, Symbol(x, Decl(assignmentCompatWithConstructSignatures5.ts, 55, 17))
+>a : T, Symbol(a, Decl(assignmentCompatWithConstructSignatures5.ts, 55, 21))
+>T : T, Symbol(T, Decl(assignmentCompatWithConstructSignatures5.ts, 55, 14))
+>b : T, Symbol(b, Decl(assignmentCompatWithConstructSignatures5.ts, 55, 27))
+>T : T, Symbol(T, Decl(assignmentCompatWithConstructSignatures5.ts, 55, 14))
+>T : T, Symbol(T, Decl(assignmentCompatWithConstructSignatures5.ts, 55, 14))
 
 a15 = b16; // ok
 >a15 = b16 : new <T>(x: { a: T; b: T; }) => T[]
->a15 : new <T>(x: { a: T; b: T; }) => T[]
->b16 : new <T>(x: { a: T; b: T; }) => T[]
+>a15 : new <T>(x: { a: T; b: T; }) => T[], Symbol(a15, Decl(assignmentCompatWithConstructSignatures5.ts, 14, 3))
+>b16 : new <T>(x: { a: T; b: T; }) => T[], Symbol(b16, Decl(assignmentCompatWithConstructSignatures5.ts, 55, 3))
 
 b15 = a16; // ok
 >b15 = a16 : new <T extends Base>(x: { a: T; b: T; }) => T[]
->b15 : new <U, V>(x: { a: U; b: V; }) => U[]
->a16 : new <T extends Base>(x: { a: T; b: T; }) => T[]
+>b15 : new <U, V>(x: { a: U; b: V; }) => U[], Symbol(b15, Decl(assignmentCompatWithConstructSignatures5.ts, 52, 3))
+>a16 : new <T extends Base>(x: { a: T; b: T; }) => T[], Symbol(a16, Decl(assignmentCompatWithConstructSignatures5.ts, 15, 3))
 
 var b17: new <T>(x: new (a: T) => T) => T[]; 
->b17 : new <T>(x: new (a: T) => T) => T[]
->T : T
->x : new (a: T) => T
->a : T
->T : T
->T : T
->T : T
+>b17 : new <T>(x: new (a: T) => T) => T[], Symbol(b17, Decl(assignmentCompatWithConstructSignatures5.ts, 58, 3))
+>T : T, Symbol(T, Decl(assignmentCompatWithConstructSignatures5.ts, 58, 14))
+>x : new (a: T) => T, Symbol(x, Decl(assignmentCompatWithConstructSignatures5.ts, 58, 17))
+>a : T, Symbol(a, Decl(assignmentCompatWithConstructSignatures5.ts, 58, 25))
+>T : T, Symbol(T, Decl(assignmentCompatWithConstructSignatures5.ts, 58, 14))
+>T : T, Symbol(T, Decl(assignmentCompatWithConstructSignatures5.ts, 58, 14))
+>T : T, Symbol(T, Decl(assignmentCompatWithConstructSignatures5.ts, 58, 14))
 
 a17 = b17; // ok
 >a17 = b17 : new <T>(x: new (a: T) => T) => T[]
->a17 : { new <T extends Derived>(x: new (a: T) => T): T[]; new <T extends Base>(x: new (a: T) => T): T[]; }
->b17 : new <T>(x: new (a: T) => T) => T[]
+>a17 : { new <T extends Derived>(x: new (a: T) => T): T[]; new <T extends Base>(x: new (a: T) => T): T[]; }, Symbol(a17, Decl(assignmentCompatWithConstructSignatures5.ts, 16, 3))
+>b17 : new <T>(x: new (a: T) => T) => T[], Symbol(b17, Decl(assignmentCompatWithConstructSignatures5.ts, 58, 3))
 
 b17 = a17; // ok
 >b17 = a17 : { new <T extends Derived>(x: new (a: T) => T): T[]; new <T extends Base>(x: new (a: T) => T): T[]; }
->b17 : new <T>(x: new (a: T) => T) => T[]
->a17 : { new <T extends Derived>(x: new (a: T) => T): T[]; new <T extends Base>(x: new (a: T) => T): T[]; }
+>b17 : new <T>(x: new (a: T) => T) => T[], Symbol(b17, Decl(assignmentCompatWithConstructSignatures5.ts, 58, 3))
+>a17 : { new <T extends Derived>(x: new (a: T) => T): T[]; new <T extends Base>(x: new (a: T) => T): T[]; }, Symbol(a17, Decl(assignmentCompatWithConstructSignatures5.ts, 16, 3))
 
 var b18: new (x: new <T>(a: T) => T) => any[]; 
->b18 : new (x: new <T>(a: T) => T) => any[]
->x : new <T>(a: T) => T
->T : T
->a : T
->T : T
->T : T
+>b18 : new (x: new <T>(a: T) => T) => any[], Symbol(b18, Decl(assignmentCompatWithConstructSignatures5.ts, 61, 3))
+>x : new <T>(a: T) => T, Symbol(x, Decl(assignmentCompatWithConstructSignatures5.ts, 61, 14))
+>T : T, Symbol(T, Decl(assignmentCompatWithConstructSignatures5.ts, 61, 22))
+>a : T, Symbol(a, Decl(assignmentCompatWithConstructSignatures5.ts, 61, 25))
+>T : T, Symbol(T, Decl(assignmentCompatWithConstructSignatures5.ts, 61, 22))
+>T : T, Symbol(T, Decl(assignmentCompatWithConstructSignatures5.ts, 61, 22))
 
 a18 = b18; // ok
 >a18 = b18 : new (x: new <T>(a: T) => T) => any[]
->a18 : { new (x: { new <T extends Derived>(a: T): T; new <T extends Base>(a: T): T; }): any[]; new (x: { new <T extends Derived2>(a: T): T; new <T extends Base>(a: T): T; }): any[]; }
->b18 : new (x: new <T>(a: T) => T) => any[]
+>a18 : { new (x: { new <T extends Derived>(a: T): T; new <T extends Base>(a: T): T; }): any[]; new (x: { new <T extends Derived2>(a: T): T; new <T extends Base>(a: T): T; }): any[]; }, Symbol(a18, Decl(assignmentCompatWithConstructSignatures5.ts, 20, 3))
+>b18 : new (x: new <T>(a: T) => T) => any[], Symbol(b18, Decl(assignmentCompatWithConstructSignatures5.ts, 61, 3))
 
 b18 = a18; // ok
 >b18 = a18 : { new (x: { new <T extends Derived>(a: T): T; new <T extends Base>(a: T): T; }): any[]; new (x: { new <T extends Derived2>(a: T): T; new <T extends Base>(a: T): T; }): any[]; }
->b18 : new (x: new <T>(a: T) => T) => any[]
->a18 : { new (x: { new <T extends Derived>(a: T): T; new <T extends Base>(a: T): T; }): any[]; new (x: { new <T extends Derived2>(a: T): T; new <T extends Base>(a: T): T; }): any[]; }
+>b18 : new (x: new <T>(a: T) => T) => any[], Symbol(b18, Decl(assignmentCompatWithConstructSignatures5.ts, 61, 3))
+>a18 : { new (x: { new <T extends Derived>(a: T): T; new <T extends Base>(a: T): T; }): any[]; new (x: { new <T extends Derived2>(a: T): T; new <T extends Base>(a: T): T; }): any[]; }, Symbol(a18, Decl(assignmentCompatWithConstructSignatures5.ts, 20, 3))
 
diff --git a/tests/baselines/reference/assignmentCompatWithConstructSignatures6.types b/tests/baselines/reference/assignmentCompatWithConstructSignatures6.types
index 74a20b9b21e..e37bc7f0ed4 100644
--- a/tests/baselines/reference/assignmentCompatWithConstructSignatures6.types
+++ b/tests/baselines/reference/assignmentCompatWithConstructSignatures6.types
@@ -2,272 +2,272 @@
 // checking assignment compatibility relations for function types. All valid.
 
 class Base { foo: string; }
->Base : Base
->foo : string
+>Base : Base, Symbol(Base, Decl(assignmentCompatWithConstructSignatures6.ts, 0, 0))
+>foo : string, Symbol(foo, Decl(assignmentCompatWithConstructSignatures6.ts, 2, 12))
 
 class Derived extends Base { bar: string; }
->Derived : Derived
->Base : Base
->bar : string
+>Derived : Derived, Symbol(Derived, Decl(assignmentCompatWithConstructSignatures6.ts, 2, 27))
+>Base : Base, Symbol(Base, Decl(assignmentCompatWithConstructSignatures6.ts, 0, 0))
+>bar : string, Symbol(bar, Decl(assignmentCompatWithConstructSignatures6.ts, 3, 28))
 
 class Derived2 extends Derived { baz: string; }
->Derived2 : Derived2
->Derived : Derived
->baz : string
+>Derived2 : Derived2, Symbol(Derived2, Decl(assignmentCompatWithConstructSignatures6.ts, 3, 43))
+>Derived : Derived, Symbol(Derived, Decl(assignmentCompatWithConstructSignatures6.ts, 2, 27))
+>baz : string, Symbol(baz, Decl(assignmentCompatWithConstructSignatures6.ts, 4, 32))
 
 class OtherDerived extends Base { bing: string; }
->OtherDerived : OtherDerived
->Base : Base
->bing : string
+>OtherDerived : OtherDerived, Symbol(OtherDerived, Decl(assignmentCompatWithConstructSignatures6.ts, 4, 47))
+>Base : Base, Symbol(Base, Decl(assignmentCompatWithConstructSignatures6.ts, 0, 0))
+>bing : string, Symbol(bing, Decl(assignmentCompatWithConstructSignatures6.ts, 5, 33))
 
 interface A {
->A : A
+>A : A, Symbol(A, Decl(assignmentCompatWithConstructSignatures6.ts, 5, 49))
 
     a: new <T>(x: T) => T[];
->a : new <T>(x: T) => T[]
->T : T
->x : T
->T : T
->T : T
+>a : new <T>(x: T) => T[], Symbol(a, Decl(assignmentCompatWithConstructSignatures6.ts, 7, 13))
+>T : T, Symbol(T, Decl(assignmentCompatWithConstructSignatures6.ts, 8, 12))
+>x : T, Symbol(x, Decl(assignmentCompatWithConstructSignatures6.ts, 8, 15))
+>T : T, Symbol(T, Decl(assignmentCompatWithConstructSignatures6.ts, 8, 12))
+>T : T, Symbol(T, Decl(assignmentCompatWithConstructSignatures6.ts, 8, 12))
 
     a2: new <T>(x: T) => string[];
->a2 : new <T>(x: T) => string[]
->T : T
->x : T
->T : T
+>a2 : new <T>(x: T) => string[], Symbol(a2, Decl(assignmentCompatWithConstructSignatures6.ts, 8, 28))
+>T : T, Symbol(T, Decl(assignmentCompatWithConstructSignatures6.ts, 9, 13))
+>x : T, Symbol(x, Decl(assignmentCompatWithConstructSignatures6.ts, 9, 16))
+>T : T, Symbol(T, Decl(assignmentCompatWithConstructSignatures6.ts, 9, 13))
 
     a3: new <T>(x: T) => void;
->a3 : new <T>(x: T) => void
->T : T
->x : T
->T : T
+>a3 : new <T>(x: T) => void, Symbol(a3, Decl(assignmentCompatWithConstructSignatures6.ts, 9, 34))
+>T : T, Symbol(T, Decl(assignmentCompatWithConstructSignatures6.ts, 10, 13))
+>x : T, Symbol(x, Decl(assignmentCompatWithConstructSignatures6.ts, 10, 16))
+>T : T, Symbol(T, Decl(assignmentCompatWithConstructSignatures6.ts, 10, 13))
 
     a4: new <T, U>(x: T, y: U) => string;
->a4 : new <T, U>(x: T, y: U) => string
->T : T
->U : U
->x : T
->T : T
->y : U
->U : U
+>a4 : new <T, U>(x: T, y: U) => string, Symbol(a4, Decl(assignmentCompatWithConstructSignatures6.ts, 10, 30))
+>T : T, Symbol(T, Decl(assignmentCompatWithConstructSignatures6.ts, 11, 13))
+>U : U, Symbol(U, Decl(assignmentCompatWithConstructSignatures6.ts, 11, 15))
+>x : T, Symbol(x, Decl(assignmentCompatWithConstructSignatures6.ts, 11, 19))
+>T : T, Symbol(T, Decl(assignmentCompatWithConstructSignatures6.ts, 11, 13))
+>y : U, Symbol(y, Decl(assignmentCompatWithConstructSignatures6.ts, 11, 24))
+>U : U, Symbol(U, Decl(assignmentCompatWithConstructSignatures6.ts, 11, 15))
 
     a5: new <T, U>(x: (arg: T) => U) => T;
->a5 : new <T, U>(x: (arg: T) => U) => T
->T : T
->U : U
->x : (arg: T) => U
->arg : T
->T : T
->U : U
->T : T
+>a5 : new <T, U>(x: (arg: T) => U) => T, Symbol(a5, Decl(assignmentCompatWithConstructSignatures6.ts, 11, 41))
+>T : T, Symbol(T, Decl(assignmentCompatWithConstructSignatures6.ts, 12, 13))
+>U : U, Symbol(U, Decl(assignmentCompatWithConstructSignatures6.ts, 12, 15))
+>x : (arg: T) => U, Symbol(x, Decl(assignmentCompatWithConstructSignatures6.ts, 12, 19))
+>arg : T, Symbol(arg, Decl(assignmentCompatWithConstructSignatures6.ts, 12, 23))
+>T : T, Symbol(T, Decl(assignmentCompatWithConstructSignatures6.ts, 12, 13))
+>U : U, Symbol(U, Decl(assignmentCompatWithConstructSignatures6.ts, 12, 15))
+>T : T, Symbol(T, Decl(assignmentCompatWithConstructSignatures6.ts, 12, 13))
 
     a6: new <T extends Base>(x: (arg: T) => Derived) => T;
->a6 : new <T extends Base>(x: (arg: T) => Derived) => T
->T : T
->Base : Base
->x : (arg: T) => Derived
->arg : T
->T : T
->Derived : Derived
->T : T
+>a6 : new <T extends Base>(x: (arg: T) => Derived) => T, Symbol(a6, Decl(assignmentCompatWithConstructSignatures6.ts, 12, 42))
+>T : T, Symbol(T, Decl(assignmentCompatWithConstructSignatures6.ts, 13, 13))
+>Base : Base, Symbol(Base, Decl(assignmentCompatWithConstructSignatures6.ts, 0, 0))
+>x : (arg: T) => Derived, Symbol(x, Decl(assignmentCompatWithConstructSignatures6.ts, 13, 29))
+>arg : T, Symbol(arg, Decl(assignmentCompatWithConstructSignatures6.ts, 13, 33))
+>T : T, Symbol(T, Decl(assignmentCompatWithConstructSignatures6.ts, 13, 13))
+>Derived : Derived, Symbol(Derived, Decl(assignmentCompatWithConstructSignatures6.ts, 2, 27))
+>T : T, Symbol(T, Decl(assignmentCompatWithConstructSignatures6.ts, 13, 13))
 
     a11: new <T>(x: { foo: T }, y: { foo: T; bar: T }) => Base;
->a11 : new <T>(x: { foo: T; }, y: { foo: T; bar: T; }) => Base
->T : T
->x : { foo: T; }
->foo : T
->T : T
->y : { foo: T; bar: T; }
->foo : T
->T : T
->bar : T
->T : T
->Base : Base
+>a11 : new <T>(x: { foo: T; }, y: { foo: T; bar: T; }) => Base, Symbol(a11, Decl(assignmentCompatWithConstructSignatures6.ts, 13, 58))
+>T : T, Symbol(T, Decl(assignmentCompatWithConstructSignatures6.ts, 14, 14))
+>x : { foo: T; }, Symbol(x, Decl(assignmentCompatWithConstructSignatures6.ts, 14, 17))
+>foo : T, Symbol(foo, Decl(assignmentCompatWithConstructSignatures6.ts, 14, 21))
+>T : T, Symbol(T, Decl(assignmentCompatWithConstructSignatures6.ts, 14, 14))
+>y : { foo: T; bar: T; }, Symbol(y, Decl(assignmentCompatWithConstructSignatures6.ts, 14, 31))
+>foo : T, Symbol(foo, Decl(assignmentCompatWithConstructSignatures6.ts, 14, 36))
+>T : T, Symbol(T, Decl(assignmentCompatWithConstructSignatures6.ts, 14, 14))
+>bar : T, Symbol(bar, Decl(assignmentCompatWithConstructSignatures6.ts, 14, 44))
+>T : T, Symbol(T, Decl(assignmentCompatWithConstructSignatures6.ts, 14, 14))
+>Base : Base, Symbol(Base, Decl(assignmentCompatWithConstructSignatures6.ts, 0, 0))
 
     a15: new <T>(x: { a: T; b: T }) => T[];
->a15 : new <T>(x: { a: T; b: T; }) => T[]
->T : T
->x : { a: T; b: T; }
->a : T
->T : T
->b : T
->T : T
->T : T
+>a15 : new <T>(x: { a: T; b: T; }) => T[], Symbol(a15, Decl(assignmentCompatWithConstructSignatures6.ts, 14, 63))
+>T : T, Symbol(T, Decl(assignmentCompatWithConstructSignatures6.ts, 15, 14))
+>x : { a: T; b: T; }, Symbol(x, Decl(assignmentCompatWithConstructSignatures6.ts, 15, 17))
+>a : T, Symbol(a, Decl(assignmentCompatWithConstructSignatures6.ts, 15, 21))
+>T : T, Symbol(T, Decl(assignmentCompatWithConstructSignatures6.ts, 15, 14))
+>b : T, Symbol(b, Decl(assignmentCompatWithConstructSignatures6.ts, 15, 27))
+>T : T, Symbol(T, Decl(assignmentCompatWithConstructSignatures6.ts, 15, 14))
+>T : T, Symbol(T, Decl(assignmentCompatWithConstructSignatures6.ts, 15, 14))
 
     a16: new <T extends Base>(x: { a: T; b: T }) => T[];
->a16 : new <T extends Base>(x: { a: T; b: T; }) => T[]
->T : T
->Base : Base
->x : { a: T; b: T; }
->a : T
->T : T
->b : T
->T : T
->T : T
+>a16 : new <T extends Base>(x: { a: T; b: T; }) => T[], Symbol(a16, Decl(assignmentCompatWithConstructSignatures6.ts, 15, 43))
+>T : T, Symbol(T, Decl(assignmentCompatWithConstructSignatures6.ts, 16, 14))
+>Base : Base, Symbol(Base, Decl(assignmentCompatWithConstructSignatures6.ts, 0, 0))
+>x : { a: T; b: T; }, Symbol(x, Decl(assignmentCompatWithConstructSignatures6.ts, 16, 30))
+>a : T, Symbol(a, Decl(assignmentCompatWithConstructSignatures6.ts, 16, 34))
+>T : T, Symbol(T, Decl(assignmentCompatWithConstructSignatures6.ts, 16, 14))
+>b : T, Symbol(b, Decl(assignmentCompatWithConstructSignatures6.ts, 16, 40))
+>T : T, Symbol(T, Decl(assignmentCompatWithConstructSignatures6.ts, 16, 14))
+>T : T, Symbol(T, Decl(assignmentCompatWithConstructSignatures6.ts, 16, 14))
 }
 
 var x: A;
->x : A
->A : A
+>x : A, Symbol(x, Decl(assignmentCompatWithConstructSignatures6.ts, 19, 3))
+>A : A, Symbol(A, Decl(assignmentCompatWithConstructSignatures6.ts, 5, 49))
 
 var b: new <T>(x: T) => T[]; 
->b : new <T>(x: T) => T[]
->T : T
->x : T
->T : T
->T : T
+>b : new <T>(x: T) => T[], Symbol(b, Decl(assignmentCompatWithConstructSignatures6.ts, 21, 3))
+>T : T, Symbol(T, Decl(assignmentCompatWithConstructSignatures6.ts, 21, 12))
+>x : T, Symbol(x, Decl(assignmentCompatWithConstructSignatures6.ts, 21, 15))
+>T : T, Symbol(T, Decl(assignmentCompatWithConstructSignatures6.ts, 21, 12))
+>T : T, Symbol(T, Decl(assignmentCompatWithConstructSignatures6.ts, 21, 12))
 
 x.a = b;
 >x.a = b : new <T>(x: T) => T[]
->x.a : new <T>(x: T) => T[]
->x : A
->a : new <T>(x: T) => T[]
->b : new <T>(x: T) => T[]
+>x.a : new <T>(x: T) => T[], Symbol(A.a, Decl(assignmentCompatWithConstructSignatures6.ts, 7, 13))
+>x : A, Symbol(x, Decl(assignmentCompatWithConstructSignatures6.ts, 19, 3))
+>a : new <T>(x: T) => T[], Symbol(A.a, Decl(assignmentCompatWithConstructSignatures6.ts, 7, 13))
+>b : new <T>(x: T) => T[], Symbol(b, Decl(assignmentCompatWithConstructSignatures6.ts, 21, 3))
 
 b = x.a;
 >b = x.a : new <T>(x: T) => T[]
->b : new <T>(x: T) => T[]
->x.a : new <T>(x: T) => T[]
->x : A
->a : new <T>(x: T) => T[]
+>b : new <T>(x: T) => T[], Symbol(b, Decl(assignmentCompatWithConstructSignatures6.ts, 21, 3))
+>x.a : new <T>(x: T) => T[], Symbol(A.a, Decl(assignmentCompatWithConstructSignatures6.ts, 7, 13))
+>x : A, Symbol(x, Decl(assignmentCompatWithConstructSignatures6.ts, 19, 3))
+>a : new <T>(x: T) => T[], Symbol(A.a, Decl(assignmentCompatWithConstructSignatures6.ts, 7, 13))
 
 var b2: new <T>(x: T) => string[]; 
->b2 : new <T>(x: T) => string[]
->T : T
->x : T
->T : T
+>b2 : new <T>(x: T) => string[], Symbol(b2, Decl(assignmentCompatWithConstructSignatures6.ts, 24, 3))
+>T : T, Symbol(T, Decl(assignmentCompatWithConstructSignatures6.ts, 24, 13))
+>x : T, Symbol(x, Decl(assignmentCompatWithConstructSignatures6.ts, 24, 16))
+>T : T, Symbol(T, Decl(assignmentCompatWithConstructSignatures6.ts, 24, 13))
 
 x.a2 = b2;
 >x.a2 = b2 : new <T>(x: T) => string[]
->x.a2 : new <T>(x: T) => string[]
->x : A
->a2 : new <T>(x: T) => string[]
->b2 : new <T>(x: T) => string[]
+>x.a2 : new <T>(x: T) => string[], Symbol(A.a2, Decl(assignmentCompatWithConstructSignatures6.ts, 8, 28))
+>x : A, Symbol(x, Decl(assignmentCompatWithConstructSignatures6.ts, 19, 3))
+>a2 : new <T>(x: T) => string[], Symbol(A.a2, Decl(assignmentCompatWithConstructSignatures6.ts, 8, 28))
+>b2 : new <T>(x: T) => string[], Symbol(b2, Decl(assignmentCompatWithConstructSignatures6.ts, 24, 3))
 
 b2 = x.a2;
 >b2 = x.a2 : new <T>(x: T) => string[]
->b2 : new <T>(x: T) => string[]
->x.a2 : new <T>(x: T) => string[]
->x : A
->a2 : new <T>(x: T) => string[]
+>b2 : new <T>(x: T) => string[], Symbol(b2, Decl(assignmentCompatWithConstructSignatures6.ts, 24, 3))
+>x.a2 : new <T>(x: T) => string[], Symbol(A.a2, Decl(assignmentCompatWithConstructSignatures6.ts, 8, 28))
+>x : A, Symbol(x, Decl(assignmentCompatWithConstructSignatures6.ts, 19, 3))
+>a2 : new <T>(x: T) => string[], Symbol(A.a2, Decl(assignmentCompatWithConstructSignatures6.ts, 8, 28))
 
 var b3: new <T>(x: T) => T;
->b3 : new <T>(x: T) => T
->T : T
->x : T
->T : T
->T : T
+>b3 : new <T>(x: T) => T, Symbol(b3, Decl(assignmentCompatWithConstructSignatures6.ts, 27, 3))
+>T : T, Symbol(T, Decl(assignmentCompatWithConstructSignatures6.ts, 27, 13))
+>x : T, Symbol(x, Decl(assignmentCompatWithConstructSignatures6.ts, 27, 16))
+>T : T, Symbol(T, Decl(assignmentCompatWithConstructSignatures6.ts, 27, 13))
+>T : T, Symbol(T, Decl(assignmentCompatWithConstructSignatures6.ts, 27, 13))
 
 x.a3 = b3;
 >x.a3 = b3 : new <T>(x: T) => T
->x.a3 : new <T>(x: T) => void
->x : A
->a3 : new <T>(x: T) => void
->b3 : new <T>(x: T) => T
+>x.a3 : new <T>(x: T) => void, Symbol(A.a3, Decl(assignmentCompatWithConstructSignatures6.ts, 9, 34))
+>x : A, Symbol(x, Decl(assignmentCompatWithConstructSignatures6.ts, 19, 3))
+>a3 : new <T>(x: T) => void, Symbol(A.a3, Decl(assignmentCompatWithConstructSignatures6.ts, 9, 34))
+>b3 : new <T>(x: T) => T, Symbol(b3, Decl(assignmentCompatWithConstructSignatures6.ts, 27, 3))
 
 b3 = x.a3;
 >b3 = x.a3 : new <T>(x: T) => void
->b3 : new <T>(x: T) => T
->x.a3 : new <T>(x: T) => void
->x : A
->a3 : new <T>(x: T) => void
+>b3 : new <T>(x: T) => T, Symbol(b3, Decl(assignmentCompatWithConstructSignatures6.ts, 27, 3))
+>x.a3 : new <T>(x: T) => void, Symbol(A.a3, Decl(assignmentCompatWithConstructSignatures6.ts, 9, 34))
+>x : A, Symbol(x, Decl(assignmentCompatWithConstructSignatures6.ts, 19, 3))
+>a3 : new <T>(x: T) => void, Symbol(A.a3, Decl(assignmentCompatWithConstructSignatures6.ts, 9, 34))
 
 var b4: new <T, U>(x: T, y: U) => string; 
->b4 : new <T, U>(x: T, y: U) => string
->T : T
->U : U
->x : T
->T : T
->y : U
->U : U
+>b4 : new <T, U>(x: T, y: U) => string, Symbol(b4, Decl(assignmentCompatWithConstructSignatures6.ts, 30, 3))
+>T : T, Symbol(T, Decl(assignmentCompatWithConstructSignatures6.ts, 30, 13))
+>U : U, Symbol(U, Decl(assignmentCompatWithConstructSignatures6.ts, 30, 15))
+>x : T, Symbol(x, Decl(assignmentCompatWithConstructSignatures6.ts, 30, 19))
+>T : T, Symbol(T, Decl(assignmentCompatWithConstructSignatures6.ts, 30, 13))
+>y : U, Symbol(y, Decl(assignmentCompatWithConstructSignatures6.ts, 30, 24))
+>U : U, Symbol(U, Decl(assignmentCompatWithConstructSignatures6.ts, 30, 15))
 
 x.a4 = b4;
 >x.a4 = b4 : new <T, U>(x: T, y: U) => string
->x.a4 : new <T, U>(x: T, y: U) => string
->x : A
->a4 : new <T, U>(x: T, y: U) => string
->b4 : new <T, U>(x: T, y: U) => string
+>x.a4 : new <T, U>(x: T, y: U) => string, Symbol(A.a4, Decl(assignmentCompatWithConstructSignatures6.ts, 10, 30))
+>x : A, Symbol(x, Decl(assignmentCompatWithConstructSignatures6.ts, 19, 3))
+>a4 : new <T, U>(x: T, y: U) => string, Symbol(A.a4, Decl(assignmentCompatWithConstructSignatures6.ts, 10, 30))
+>b4 : new <T, U>(x: T, y: U) => string, Symbol(b4, Decl(assignmentCompatWithConstructSignatures6.ts, 30, 3))
 
 b4 = x.a4;
 >b4 = x.a4 : new <T, U>(x: T, y: U) => string
->b4 : new <T, U>(x: T, y: U) => string
->x.a4 : new <T, U>(x: T, y: U) => string
->x : A
->a4 : new <T, U>(x: T, y: U) => string
+>b4 : new <T, U>(x: T, y: U) => string, Symbol(b4, Decl(assignmentCompatWithConstructSignatures6.ts, 30, 3))
+>x.a4 : new <T, U>(x: T, y: U) => string, Symbol(A.a4, Decl(assignmentCompatWithConstructSignatures6.ts, 10, 30))
+>x : A, Symbol(x, Decl(assignmentCompatWithConstructSignatures6.ts, 19, 3))
+>a4 : new <T, U>(x: T, y: U) => string, Symbol(A.a4, Decl(assignmentCompatWithConstructSignatures6.ts, 10, 30))
 
 var b5: new <T, U>(x: (arg: T) => U) => T; 
->b5 : new <T, U>(x: (arg: T) => U) => T
->T : T
->U : U
->x : (arg: T) => U
->arg : T
->T : T
->U : U
->T : T
+>b5 : new <T, U>(x: (arg: T) => U) => T, Symbol(b5, Decl(assignmentCompatWithConstructSignatures6.ts, 33, 3))
+>T : T, Symbol(T, Decl(assignmentCompatWithConstructSignatures6.ts, 33, 13))
+>U : U, Symbol(U, Decl(assignmentCompatWithConstructSignatures6.ts, 33, 15))
+>x : (arg: T) => U, Symbol(x, Decl(assignmentCompatWithConstructSignatures6.ts, 33, 19))
+>arg : T, Symbol(arg, Decl(assignmentCompatWithConstructSignatures6.ts, 33, 23))
+>T : T, Symbol(T, Decl(assignmentCompatWithConstructSignatures6.ts, 33, 13))
+>U : U, Symbol(U, Decl(assignmentCompatWithConstructSignatures6.ts, 33, 15))
+>T : T, Symbol(T, Decl(assignmentCompatWithConstructSignatures6.ts, 33, 13))
 
 x.a5 = b5;
 >x.a5 = b5 : new <T, U>(x: (arg: T) => U) => T
->x.a5 : new <T, U>(x: (arg: T) => U) => T
->x : A
->a5 : new <T, U>(x: (arg: T) => U) => T
->b5 : new <T, U>(x: (arg: T) => U) => T
+>x.a5 : new <T, U>(x: (arg: T) => U) => T, Symbol(A.a5, Decl(assignmentCompatWithConstructSignatures6.ts, 11, 41))
+>x : A, Symbol(x, Decl(assignmentCompatWithConstructSignatures6.ts, 19, 3))
+>a5 : new <T, U>(x: (arg: T) => U) => T, Symbol(A.a5, Decl(assignmentCompatWithConstructSignatures6.ts, 11, 41))
+>b5 : new <T, U>(x: (arg: T) => U) => T, Symbol(b5, Decl(assignmentCompatWithConstructSignatures6.ts, 33, 3))
 
 b5 = x.a5;
 >b5 = x.a5 : new <T, U>(x: (arg: T) => U) => T
->b5 : new <T, U>(x: (arg: T) => U) => T
->x.a5 : new <T, U>(x: (arg: T) => U) => T
->x : A
->a5 : new <T, U>(x: (arg: T) => U) => T
+>b5 : new <T, U>(x: (arg: T) => U) => T, Symbol(b5, Decl(assignmentCompatWithConstructSignatures6.ts, 33, 3))
+>x.a5 : new <T, U>(x: (arg: T) => U) => T, Symbol(A.a5, Decl(assignmentCompatWithConstructSignatures6.ts, 11, 41))
+>x : A, Symbol(x, Decl(assignmentCompatWithConstructSignatures6.ts, 19, 3))
+>a5 : new <T, U>(x: (arg: T) => U) => T, Symbol(A.a5, Decl(assignmentCompatWithConstructSignatures6.ts, 11, 41))
 
 var b11: new <T, U>(x: { foo: T }, y: { foo: U; bar: U }) => Base; 
->b11 : new <T, U>(x: { foo: T; }, y: { foo: U; bar: U; }) => Base
->T : T
->U : U
->x : { foo: T; }
->foo : T
->T : T
->y : { foo: U; bar: U; }
->foo : U
->U : U
->bar : U
->U : U
->Base : Base
+>b11 : new <T, U>(x: { foo: T; }, y: { foo: U; bar: U; }) => Base, Symbol(b11, Decl(assignmentCompatWithConstructSignatures6.ts, 36, 3))
+>T : T, Symbol(T, Decl(assignmentCompatWithConstructSignatures6.ts, 36, 14))
+>U : U, Symbol(U, Decl(assignmentCompatWithConstructSignatures6.ts, 36, 16))
+>x : { foo: T; }, Symbol(x, Decl(assignmentCompatWithConstructSignatures6.ts, 36, 20))
+>foo : T, Symbol(foo, Decl(assignmentCompatWithConstructSignatures6.ts, 36, 24))
+>T : T, Symbol(T, Decl(assignmentCompatWithConstructSignatures6.ts, 36, 14))
+>y : { foo: U; bar: U; }, Symbol(y, Decl(assignmentCompatWithConstructSignatures6.ts, 36, 34))
+>foo : U, Symbol(foo, Decl(assignmentCompatWithConstructSignatures6.ts, 36, 39))
+>U : U, Symbol(U, Decl(assignmentCompatWithConstructSignatures6.ts, 36, 16))
+>bar : U, Symbol(bar, Decl(assignmentCompatWithConstructSignatures6.ts, 36, 47))
+>U : U, Symbol(U, Decl(assignmentCompatWithConstructSignatures6.ts, 36, 16))
+>Base : Base, Symbol(Base, Decl(assignmentCompatWithConstructSignatures6.ts, 0, 0))
 
 x.a11 = b11;
 >x.a11 = b11 : new <T, U>(x: { foo: T; }, y: { foo: U; bar: U; }) => Base
->x.a11 : new <T>(x: { foo: T; }, y: { foo: T; bar: T; }) => Base
->x : A
->a11 : new <T>(x: { foo: T; }, y: { foo: T; bar: T; }) => Base
->b11 : new <T, U>(x: { foo: T; }, y: { foo: U; bar: U; }) => Base
+>x.a11 : new <T>(x: { foo: T; }, y: { foo: T; bar: T; }) => Base, Symbol(A.a11, Decl(assignmentCompatWithConstructSignatures6.ts, 13, 58))
+>x : A, Symbol(x, Decl(assignmentCompatWithConstructSignatures6.ts, 19, 3))
+>a11 : new <T>(x: { foo: T; }, y: { foo: T; bar: T; }) => Base, Symbol(A.a11, Decl(assignmentCompatWithConstructSignatures6.ts, 13, 58))
+>b11 : new <T, U>(x: { foo: T; }, y: { foo: U; bar: U; }) => Base, Symbol(b11, Decl(assignmentCompatWithConstructSignatures6.ts, 36, 3))
 
 b11 = x.a11;
 >b11 = x.a11 : new <T>(x: { foo: T; }, y: { foo: T; bar: T; }) => Base
->b11 : new <T, U>(x: { foo: T; }, y: { foo: U; bar: U; }) => Base
->x.a11 : new <T>(x: { foo: T; }, y: { foo: T; bar: T; }) => Base
->x : A
->a11 : new <T>(x: { foo: T; }, y: { foo: T; bar: T; }) => Base
+>b11 : new <T, U>(x: { foo: T; }, y: { foo: U; bar: U; }) => Base, Symbol(b11, Decl(assignmentCompatWithConstructSignatures6.ts, 36, 3))
+>x.a11 : new <T>(x: { foo: T; }, y: { foo: T; bar: T; }) => Base, Symbol(A.a11, Decl(assignmentCompatWithConstructSignatures6.ts, 13, 58))
+>x : A, Symbol(x, Decl(assignmentCompatWithConstructSignatures6.ts, 19, 3))
+>a11 : new <T>(x: { foo: T; }, y: { foo: T; bar: T; }) => Base, Symbol(A.a11, Decl(assignmentCompatWithConstructSignatures6.ts, 13, 58))
 
 var b16: new <T>(x: { a: T; b: T }) => T[]; 
->b16 : new <T>(x: { a: T; b: T; }) => T[]
->T : T
->x : { a: T; b: T; }
->a : T
->T : T
->b : T
->T : T
->T : T
+>b16 : new <T>(x: { a: T; b: T; }) => T[], Symbol(b16, Decl(assignmentCompatWithConstructSignatures6.ts, 39, 3))
+>T : T, Symbol(T, Decl(assignmentCompatWithConstructSignatures6.ts, 39, 14))
+>x : { a: T; b: T; }, Symbol(x, Decl(assignmentCompatWithConstructSignatures6.ts, 39, 17))
+>a : T, Symbol(a, Decl(assignmentCompatWithConstructSignatures6.ts, 39, 21))
+>T : T, Symbol(T, Decl(assignmentCompatWithConstructSignatures6.ts, 39, 14))
+>b : T, Symbol(b, Decl(assignmentCompatWithConstructSignatures6.ts, 39, 27))
+>T : T, Symbol(T, Decl(assignmentCompatWithConstructSignatures6.ts, 39, 14))
+>T : T, Symbol(T, Decl(assignmentCompatWithConstructSignatures6.ts, 39, 14))
 
 x.a16 = b16;
 >x.a16 = b16 : new <T>(x: { a: T; b: T; }) => T[]
->x.a16 : new <T extends Base>(x: { a: T; b: T; }) => T[]
->x : A
->a16 : new <T extends Base>(x: { a: T; b: T; }) => T[]
->b16 : new <T>(x: { a: T; b: T; }) => T[]
+>x.a16 : new <T extends Base>(x: { a: T; b: T; }) => T[], Symbol(A.a16, Decl(assignmentCompatWithConstructSignatures6.ts, 15, 43))
+>x : A, Symbol(x, Decl(assignmentCompatWithConstructSignatures6.ts, 19, 3))
+>a16 : new <T extends Base>(x: { a: T; b: T; }) => T[], Symbol(A.a16, Decl(assignmentCompatWithConstructSignatures6.ts, 15, 43))
+>b16 : new <T>(x: { a: T; b: T; }) => T[], Symbol(b16, Decl(assignmentCompatWithConstructSignatures6.ts, 39, 3))
 
 b16 = x.a16;
 >b16 = x.a16 : new <T extends Base>(x: { a: T; b: T; }) => T[]
->b16 : new <T>(x: { a: T; b: T; }) => T[]
->x.a16 : new <T extends Base>(x: { a: T; b: T; }) => T[]
->x : A
->a16 : new <T extends Base>(x: { a: T; b: T; }) => T[]
+>b16 : new <T>(x: { a: T; b: T; }) => T[], Symbol(b16, Decl(assignmentCompatWithConstructSignatures6.ts, 39, 3))
+>x.a16 : new <T extends Base>(x: { a: T; b: T; }) => T[], Symbol(A.a16, Decl(assignmentCompatWithConstructSignatures6.ts, 15, 43))
+>x : A, Symbol(x, Decl(assignmentCompatWithConstructSignatures6.ts, 19, 3))
+>a16 : new <T extends Base>(x: { a: T; b: T; }) => T[], Symbol(A.a16, Decl(assignmentCompatWithConstructSignatures6.ts, 15, 43))
 
diff --git a/tests/baselines/reference/assignmentCompatWithGenericCallSignatures.types b/tests/baselines/reference/assignmentCompatWithGenericCallSignatures.types
index ac503fb1873..0656fe1310d 100644
--- a/tests/baselines/reference/assignmentCompatWithGenericCallSignatures.types
+++ b/tests/baselines/reference/assignmentCompatWithGenericCallSignatures.types
@@ -2,26 +2,26 @@
 // some complex cases of assignment compat of generic signatures that stress contextual signature instantiation
 
 var f: <S extends { p: string }[]>(x: S) => void
->f : <S extends { p: string; }[]>(x: S) => void
->S : S
->p : string
->x : S
->S : S
+>f : <S extends { p: string; }[]>(x: S) => void, Symbol(f, Decl(assignmentCompatWithGenericCallSignatures.ts, 2, 3))
+>S : S, Symbol(S, Decl(assignmentCompatWithGenericCallSignatures.ts, 2, 8))
+>p : string, Symbol(p, Decl(assignmentCompatWithGenericCallSignatures.ts, 2, 19))
+>x : S, Symbol(x, Decl(assignmentCompatWithGenericCallSignatures.ts, 2, 35))
+>S : S, Symbol(S, Decl(assignmentCompatWithGenericCallSignatures.ts, 2, 8))
 
 var g: <T extends { p: string }>(x: T[]) => void
->g : <T extends { p: string; }>(x: T[]) => void
->T : T
->p : string
->x : T[]
->T : T
+>g : <T extends { p: string; }>(x: T[]) => void, Symbol(g, Decl(assignmentCompatWithGenericCallSignatures.ts, 3, 3))
+>T : T, Symbol(T, Decl(assignmentCompatWithGenericCallSignatures.ts, 3, 8))
+>p : string, Symbol(p, Decl(assignmentCompatWithGenericCallSignatures.ts, 3, 19))
+>x : T[], Symbol(x, Decl(assignmentCompatWithGenericCallSignatures.ts, 3, 33))
+>T : T, Symbol(T, Decl(assignmentCompatWithGenericCallSignatures.ts, 3, 8))
 
 f = g; // ok
 >f = g : <T extends { p: string; }>(x: T[]) => void
->f : <S extends { p: string; }[]>(x: S) => void
->g : <T extends { p: string; }>(x: T[]) => void
+>f : <S extends { p: string; }[]>(x: S) => void, Symbol(f, Decl(assignmentCompatWithGenericCallSignatures.ts, 2, 3))
+>g : <T extends { p: string; }>(x: T[]) => void, Symbol(g, Decl(assignmentCompatWithGenericCallSignatures.ts, 3, 3))
 
 g = f; // ok
 >g = f : <S extends { p: string; }[]>(x: S) => void
->g : <T extends { p: string; }>(x: T[]) => void
->f : <S extends { p: string; }[]>(x: S) => void
+>g : <T extends { p: string; }>(x: T[]) => void, Symbol(g, Decl(assignmentCompatWithGenericCallSignatures.ts, 3, 3))
+>f : <S extends { p: string; }[]>(x: S) => void, Symbol(f, Decl(assignmentCompatWithGenericCallSignatures.ts, 2, 3))
 
diff --git a/tests/baselines/reference/assignmentCompatWithGenericCallSignatures2.types b/tests/baselines/reference/assignmentCompatWithGenericCallSignatures2.types
index a5f3f06b9c8..196e69f9aab 100644
--- a/tests/baselines/reference/assignmentCompatWithGenericCallSignatures2.types
+++ b/tests/baselines/reference/assignmentCompatWithGenericCallSignatures2.types
@@ -2,43 +2,43 @@
 // some complex cases of assignment compat of generic signatures. No contextual signature instantiation
 
 interface A {
->A : A
+>A : A, Symbol(A, Decl(assignmentCompatWithGenericCallSignatures2.ts, 0, 0))
 
     <T>(x: T, ...y: T[][]): void
->T : T
->x : T
->T : T
->y : T[][]
->T : T
+>T : T, Symbol(T, Decl(assignmentCompatWithGenericCallSignatures2.ts, 3, 5))
+>x : T, Symbol(x, Decl(assignmentCompatWithGenericCallSignatures2.ts, 3, 8))
+>T : T, Symbol(T, Decl(assignmentCompatWithGenericCallSignatures2.ts, 3, 5))
+>y : T[][], Symbol(y, Decl(assignmentCompatWithGenericCallSignatures2.ts, 3, 13))
+>T : T, Symbol(T, Decl(assignmentCompatWithGenericCallSignatures2.ts, 3, 5))
 }
 
 interface B {
->B : B
+>B : B, Symbol(B, Decl(assignmentCompatWithGenericCallSignatures2.ts, 4, 1))
 
     <S>(x: S, ...y: S[]): void
->S : S
->x : S
->S : S
->y : S[]
->S : S
+>S : S, Symbol(S, Decl(assignmentCompatWithGenericCallSignatures2.ts, 7, 5))
+>x : S, Symbol(x, Decl(assignmentCompatWithGenericCallSignatures2.ts, 7, 8))
+>S : S, Symbol(S, Decl(assignmentCompatWithGenericCallSignatures2.ts, 7, 5))
+>y : S[], Symbol(y, Decl(assignmentCompatWithGenericCallSignatures2.ts, 7, 13))
+>S : S, Symbol(S, Decl(assignmentCompatWithGenericCallSignatures2.ts, 7, 5))
 }
 
 var a: A;
->a : A
->A : A
+>a : A, Symbol(a, Decl(assignmentCompatWithGenericCallSignatures2.ts, 10, 3))
+>A : A, Symbol(A, Decl(assignmentCompatWithGenericCallSignatures2.ts, 0, 0))
 
 var b: B;
->b : B
->B : B
+>b : B, Symbol(b, Decl(assignmentCompatWithGenericCallSignatures2.ts, 11, 3))
+>B : B, Symbol(B, Decl(assignmentCompatWithGenericCallSignatures2.ts, 4, 1))
 
 // Both ok
 a = b;
 >a = b : B
->a : A
->b : B
+>a : A, Symbol(a, Decl(assignmentCompatWithGenericCallSignatures2.ts, 10, 3))
+>b : B, Symbol(b, Decl(assignmentCompatWithGenericCallSignatures2.ts, 11, 3))
 
 b = a;
 >b = a : A
->b : B
->a : A
+>b : B, Symbol(b, Decl(assignmentCompatWithGenericCallSignatures2.ts, 11, 3))
+>a : A, Symbol(a, Decl(assignmentCompatWithGenericCallSignatures2.ts, 10, 3))
 
diff --git a/tests/baselines/reference/assignmentCompatWithGenericCallSignatures3.types b/tests/baselines/reference/assignmentCompatWithGenericCallSignatures3.types
index 0e2eec9c02d..e00e62ab37e 100644
--- a/tests/baselines/reference/assignmentCompatWithGenericCallSignatures3.types
+++ b/tests/baselines/reference/assignmentCompatWithGenericCallSignatures3.types
@@ -2,52 +2,52 @@
 // some complex cases of assignment compat of generic signatures that stress contextual signature instantiation
 
 interface I<T, S> {
->I : I<T, S>
->T : T
->S : S
+>I : I<T, S>, Symbol(I, Decl(assignmentCompatWithGenericCallSignatures3.ts, 0, 0))
+>T : T, Symbol(T, Decl(assignmentCompatWithGenericCallSignatures3.ts, 2, 12))
+>S : S, Symbol(S, Decl(assignmentCompatWithGenericCallSignatures3.ts, 2, 14))
 
     <U>(f: (x: T) => (y: S) => U): U
->U : U
->f : (x: T) => (y: S) => U
->x : T
->T : T
->y : S
->S : S
->U : U
->U : U
+>U : U, Symbol(U, Decl(assignmentCompatWithGenericCallSignatures3.ts, 3, 5))
+>f : (x: T) => (y: S) => U, Symbol(f, Decl(assignmentCompatWithGenericCallSignatures3.ts, 3, 8))
+>x : T, Symbol(x, Decl(assignmentCompatWithGenericCallSignatures3.ts, 3, 12))
+>T : T, Symbol(T, Decl(assignmentCompatWithGenericCallSignatures3.ts, 2, 12))
+>y : S, Symbol(y, Decl(assignmentCompatWithGenericCallSignatures3.ts, 3, 22))
+>S : S, Symbol(S, Decl(assignmentCompatWithGenericCallSignatures3.ts, 2, 14))
+>U : U, Symbol(U, Decl(assignmentCompatWithGenericCallSignatures3.ts, 3, 5))
+>U : U, Symbol(U, Decl(assignmentCompatWithGenericCallSignatures3.ts, 3, 5))
 }
 
 var g: <T>(x: T) => <S>(y: S) => I<T, S>
->g : <T>(x: T) => <S>(y: S) => I<T, S>
->T : T
->x : T
->T : T
->S : S
->y : S
->S : S
->I : I<T, S>
->T : T
->S : S
+>g : <T>(x: T) => <S>(y: S) => I<T, S>, Symbol(g, Decl(assignmentCompatWithGenericCallSignatures3.ts, 6, 3))
+>T : T, Symbol(T, Decl(assignmentCompatWithGenericCallSignatures3.ts, 6, 8))
+>x : T, Symbol(x, Decl(assignmentCompatWithGenericCallSignatures3.ts, 6, 11))
+>T : T, Symbol(T, Decl(assignmentCompatWithGenericCallSignatures3.ts, 6, 8))
+>S : S, Symbol(S, Decl(assignmentCompatWithGenericCallSignatures3.ts, 6, 21))
+>y : S, Symbol(y, Decl(assignmentCompatWithGenericCallSignatures3.ts, 6, 24))
+>S : S, Symbol(S, Decl(assignmentCompatWithGenericCallSignatures3.ts, 6, 21))
+>I : I<T, S>, Symbol(I, Decl(assignmentCompatWithGenericCallSignatures3.ts, 0, 0))
+>T : T, Symbol(T, Decl(assignmentCompatWithGenericCallSignatures3.ts, 6, 8))
+>S : S, Symbol(S, Decl(assignmentCompatWithGenericCallSignatures3.ts, 6, 21))
 
 var h: <T>(x: T) => <S>(y: S) => { <U>(f: (x: T) => (y: S) => U): U }
->h : <T>(x: T) => <S>(y: S) => <U>(f: (x: T) => (y: S) => U) => U
->T : T
->x : T
->T : T
->S : S
->y : S
->S : S
->U : U
->f : (x: T) => (y: S) => U
->x : T
->T : T
->y : S
->S : S
->U : U
->U : U
+>h : <T>(x: T) => <S>(y: S) => <U>(f: (x: T) => (y: S) => U) => U, Symbol(h, Decl(assignmentCompatWithGenericCallSignatures3.ts, 7, 3))
+>T : T, Symbol(T, Decl(assignmentCompatWithGenericCallSignatures3.ts, 7, 8))
+>x : T, Symbol(x, Decl(assignmentCompatWithGenericCallSignatures3.ts, 7, 11))
+>T : T, Symbol(T, Decl(assignmentCompatWithGenericCallSignatures3.ts, 7, 8))
+>S : S, Symbol(S, Decl(assignmentCompatWithGenericCallSignatures3.ts, 7, 21))
+>y : S, Symbol(y, Decl(assignmentCompatWithGenericCallSignatures3.ts, 7, 24))
+>S : S, Symbol(S, Decl(assignmentCompatWithGenericCallSignatures3.ts, 7, 21))
+>U : U, Symbol(U, Decl(assignmentCompatWithGenericCallSignatures3.ts, 7, 36))
+>f : (x: T) => (y: S) => U, Symbol(f, Decl(assignmentCompatWithGenericCallSignatures3.ts, 7, 39))
+>x : T, Symbol(x, Decl(assignmentCompatWithGenericCallSignatures3.ts, 7, 43))
+>T : T, Symbol(T, Decl(assignmentCompatWithGenericCallSignatures3.ts, 7, 8))
+>y : S, Symbol(y, Decl(assignmentCompatWithGenericCallSignatures3.ts, 7, 53))
+>S : S, Symbol(S, Decl(assignmentCompatWithGenericCallSignatures3.ts, 7, 21))
+>U : U, Symbol(U, Decl(assignmentCompatWithGenericCallSignatures3.ts, 7, 36))
+>U : U, Symbol(U, Decl(assignmentCompatWithGenericCallSignatures3.ts, 7, 36))
 
 g = h // ok
 >g = h : <T>(x: T) => <S>(y: S) => <U>(f: (x: T) => (y: S) => U) => U
->g : <T>(x: T) => <S>(y: S) => I<T, S>
->h : <T>(x: T) => <S>(y: S) => <U>(f: (x: T) => (y: S) => U) => U
+>g : <T>(x: T) => <S>(y: S) => I<T, S>, Symbol(g, Decl(assignmentCompatWithGenericCallSignatures3.ts, 6, 3))
+>h : <T>(x: T) => <S>(y: S) => <U>(f: (x: T) => (y: S) => U) => U, Symbol(h, Decl(assignmentCompatWithGenericCallSignatures3.ts, 7, 3))
 
diff --git a/tests/baselines/reference/assignmentCompatWithObjectMembers.types b/tests/baselines/reference/assignmentCompatWithObjectMembers.types
index 940b1d7071d..2c5fa6d3dbd 100644
--- a/tests/baselines/reference/assignmentCompatWithObjectMembers.types
+++ b/tests/baselines/reference/assignmentCompatWithObjectMembers.types
@@ -3,308 +3,310 @@
 // no errors expected
 
 module SimpleTypes {
->SimpleTypes : typeof SimpleTypes
+>SimpleTypes : typeof SimpleTypes, Symbol(SimpleTypes, Decl(assignmentCompatWithObjectMembers.ts, 0, 0))
 
     class S { foo: string; }
->S : S
->foo : string
+>S : S, Symbol(S, Decl(assignmentCompatWithObjectMembers.ts, 3, 20))
+>foo : string, Symbol(foo, Decl(assignmentCompatWithObjectMembers.ts, 4, 13))
 
     class T { foo: string; }
->T : T
->foo : string
+>T : T, Symbol(T, Decl(assignmentCompatWithObjectMembers.ts, 4, 28))
+>foo : string, Symbol(foo, Decl(assignmentCompatWithObjectMembers.ts, 5, 13))
 
     var s: S;
->s : S
->S : S
+>s : S, Symbol(s, Decl(assignmentCompatWithObjectMembers.ts, 6, 7))
+>S : S, Symbol(S, Decl(assignmentCompatWithObjectMembers.ts, 3, 20))
 
     var t: T;
->t : T
->T : T
+>t : T, Symbol(t, Decl(assignmentCompatWithObjectMembers.ts, 7, 7))
+>T : T, Symbol(T, Decl(assignmentCompatWithObjectMembers.ts, 4, 28))
 
     interface S2 { foo: string; }
->S2 : S2
->foo : string
+>S2 : S2, Symbol(S2, Decl(assignmentCompatWithObjectMembers.ts, 7, 13))
+>foo : string, Symbol(foo, Decl(assignmentCompatWithObjectMembers.ts, 9, 18))
 
     interface T2 { foo: string; }
->T2 : T2
->foo : string
+>T2 : T2, Symbol(T2, Decl(assignmentCompatWithObjectMembers.ts, 9, 33))
+>foo : string, Symbol(foo, Decl(assignmentCompatWithObjectMembers.ts, 10, 18))
 
     var s2: S2;
->s2 : S2
->S2 : S2
+>s2 : S2, Symbol(s2, Decl(assignmentCompatWithObjectMembers.ts, 11, 7))
+>S2 : S2, Symbol(S2, Decl(assignmentCompatWithObjectMembers.ts, 7, 13))
 
     var t2: T2;
->t2 : T2
->T2 : T2
+>t2 : T2, Symbol(t2, Decl(assignmentCompatWithObjectMembers.ts, 12, 7))
+>T2 : T2, Symbol(T2, Decl(assignmentCompatWithObjectMembers.ts, 9, 33))
 
     var a: { foo: string; }
->a : { foo: string; }
->foo : string
+>a : { foo: string; }, Symbol(a, Decl(assignmentCompatWithObjectMembers.ts, 14, 7))
+>foo : string, Symbol(foo, Decl(assignmentCompatWithObjectMembers.ts, 14, 12))
 
     var b: { foo: string; }
->b : { foo: string; }
->foo : string
+>b : { foo: string; }, Symbol(b, Decl(assignmentCompatWithObjectMembers.ts, 15, 7))
+>foo : string, Symbol(foo, Decl(assignmentCompatWithObjectMembers.ts, 15, 12))
 
     var a2 = { foo: '' };
->a2 : { foo: string; }
+>a2 : { foo: string; }, Symbol(a2, Decl(assignmentCompatWithObjectMembers.ts, 17, 7))
 >{ foo: '' } : { foo: string; }
->foo : string
+>foo : string, Symbol(foo, Decl(assignmentCompatWithObjectMembers.ts, 17, 14))
+>'' : string
 
     var b2 = { foo: '' };
->b2 : { foo: string; }
+>b2 : { foo: string; }, Symbol(b2, Decl(assignmentCompatWithObjectMembers.ts, 18, 7))
 >{ foo: '' } : { foo: string; }
->foo : string
+>foo : string, Symbol(foo, Decl(assignmentCompatWithObjectMembers.ts, 18, 14))
+>'' : string
 
     s = t;
 >s = t : T
->s : S
->t : T
+>s : S, Symbol(s, Decl(assignmentCompatWithObjectMembers.ts, 6, 7))
+>t : T, Symbol(t, Decl(assignmentCompatWithObjectMembers.ts, 7, 7))
 
     t = s;
 >t = s : S
->t : T
->s : S
+>t : T, Symbol(t, Decl(assignmentCompatWithObjectMembers.ts, 7, 7))
+>s : S, Symbol(s, Decl(assignmentCompatWithObjectMembers.ts, 6, 7))
 
     s = s2;
 >s = s2 : S2
->s : S
->s2 : S2
+>s : S, Symbol(s, Decl(assignmentCompatWithObjectMembers.ts, 6, 7))
+>s2 : S2, Symbol(s2, Decl(assignmentCompatWithObjectMembers.ts, 11, 7))
 
     s = a2;
 >s = a2 : { foo: string; }
->s : S
->a2 : { foo: string; }
+>s : S, Symbol(s, Decl(assignmentCompatWithObjectMembers.ts, 6, 7))
+>a2 : { foo: string; }, Symbol(a2, Decl(assignmentCompatWithObjectMembers.ts, 17, 7))
 
     s2 = t2;
 >s2 = t2 : T2
->s2 : S2
->t2 : T2
+>s2 : S2, Symbol(s2, Decl(assignmentCompatWithObjectMembers.ts, 11, 7))
+>t2 : T2, Symbol(t2, Decl(assignmentCompatWithObjectMembers.ts, 12, 7))
 
     t2 = s2;
 >t2 = s2 : S2
->t2 : T2
->s2 : S2
+>t2 : T2, Symbol(t2, Decl(assignmentCompatWithObjectMembers.ts, 12, 7))
+>s2 : S2, Symbol(s2, Decl(assignmentCompatWithObjectMembers.ts, 11, 7))
 
     s2 = t;
 >s2 = t : T
->s2 : S2
->t : T
+>s2 : S2, Symbol(s2, Decl(assignmentCompatWithObjectMembers.ts, 11, 7))
+>t : T, Symbol(t, Decl(assignmentCompatWithObjectMembers.ts, 7, 7))
 
     s2 = b;
 >s2 = b : { foo: string; }
->s2 : S2
->b : { foo: string; }
+>s2 : S2, Symbol(s2, Decl(assignmentCompatWithObjectMembers.ts, 11, 7))
+>b : { foo: string; }, Symbol(b, Decl(assignmentCompatWithObjectMembers.ts, 15, 7))
 
     s2 = a2;
 >s2 = a2 : { foo: string; }
->s2 : S2
->a2 : { foo: string; }
+>s2 : S2, Symbol(s2, Decl(assignmentCompatWithObjectMembers.ts, 11, 7))
+>a2 : { foo: string; }, Symbol(a2, Decl(assignmentCompatWithObjectMembers.ts, 17, 7))
 
     a = b;
 >a = b : { foo: string; }
->a : { foo: string; }
->b : { foo: string; }
+>a : { foo: string; }, Symbol(a, Decl(assignmentCompatWithObjectMembers.ts, 14, 7))
+>b : { foo: string; }, Symbol(b, Decl(assignmentCompatWithObjectMembers.ts, 15, 7))
 
     b = a;
 >b = a : { foo: string; }
->b : { foo: string; }
->a : { foo: string; }
+>b : { foo: string; }, Symbol(b, Decl(assignmentCompatWithObjectMembers.ts, 15, 7))
+>a : { foo: string; }, Symbol(a, Decl(assignmentCompatWithObjectMembers.ts, 14, 7))
 
     a = s;
 >a = s : S
->a : { foo: string; }
->s : S
+>a : { foo: string; }, Symbol(a, Decl(assignmentCompatWithObjectMembers.ts, 14, 7))
+>s : S, Symbol(s, Decl(assignmentCompatWithObjectMembers.ts, 6, 7))
 
     a = s2;
 >a = s2 : S2
->a : { foo: string; }
->s2 : S2
+>a : { foo: string; }, Symbol(a, Decl(assignmentCompatWithObjectMembers.ts, 14, 7))
+>s2 : S2, Symbol(s2, Decl(assignmentCompatWithObjectMembers.ts, 11, 7))
 
     a = a2;
 >a = a2 : { foo: string; }
->a : { foo: string; }
->a2 : { foo: string; }
+>a : { foo: string; }, Symbol(a, Decl(assignmentCompatWithObjectMembers.ts, 14, 7))
+>a2 : { foo: string; }, Symbol(a2, Decl(assignmentCompatWithObjectMembers.ts, 17, 7))
 
     a2 = b2;
 >a2 = b2 : { foo: string; }
->a2 : { foo: string; }
->b2 : { foo: string; }
+>a2 : { foo: string; }, Symbol(a2, Decl(assignmentCompatWithObjectMembers.ts, 17, 7))
+>b2 : { foo: string; }, Symbol(b2, Decl(assignmentCompatWithObjectMembers.ts, 18, 7))
 
     b2 = a2;
 >b2 = a2 : { foo: string; }
->b2 : { foo: string; }
->a2 : { foo: string; }
+>b2 : { foo: string; }, Symbol(b2, Decl(assignmentCompatWithObjectMembers.ts, 18, 7))
+>a2 : { foo: string; }, Symbol(a2, Decl(assignmentCompatWithObjectMembers.ts, 17, 7))
 
     a2 = b;
 >a2 = b : { foo: string; }
->a2 : { foo: string; }
->b : { foo: string; }
+>a2 : { foo: string; }, Symbol(a2, Decl(assignmentCompatWithObjectMembers.ts, 17, 7))
+>b : { foo: string; }, Symbol(b, Decl(assignmentCompatWithObjectMembers.ts, 15, 7))
 
     a2 = t2;
 >a2 = t2 : T2
->a2 : { foo: string; }
->t2 : T2
+>a2 : { foo: string; }, Symbol(a2, Decl(assignmentCompatWithObjectMembers.ts, 17, 7))
+>t2 : T2, Symbol(t2, Decl(assignmentCompatWithObjectMembers.ts, 12, 7))
 
     a2 = t;
 >a2 = t : T
->a2 : { foo: string; }
->t : T
+>a2 : { foo: string; }, Symbol(a2, Decl(assignmentCompatWithObjectMembers.ts, 17, 7))
+>t : T, Symbol(t, Decl(assignmentCompatWithObjectMembers.ts, 7, 7))
 }
 
 module ObjectTypes {
->ObjectTypes : typeof ObjectTypes
+>ObjectTypes : typeof ObjectTypes, Symbol(ObjectTypes, Decl(assignmentCompatWithObjectMembers.ts, 42, 1))
 
     class S { foo: S; }
->S : S
->foo : S
->S : S
+>S : S, Symbol(S, Decl(assignmentCompatWithObjectMembers.ts, 44, 20))
+>foo : S, Symbol(foo, Decl(assignmentCompatWithObjectMembers.ts, 45, 13))
+>S : S, Symbol(S, Decl(assignmentCompatWithObjectMembers.ts, 44, 20))
 
     class T { foo: T; }
->T : T
->foo : T
->T : T
+>T : T, Symbol(T, Decl(assignmentCompatWithObjectMembers.ts, 45, 23))
+>foo : T, Symbol(foo, Decl(assignmentCompatWithObjectMembers.ts, 46, 13))
+>T : T, Symbol(T, Decl(assignmentCompatWithObjectMembers.ts, 45, 23))
 
     var s: S;
->s : S
->S : S
+>s : S, Symbol(s, Decl(assignmentCompatWithObjectMembers.ts, 47, 7))
+>S : S, Symbol(S, Decl(assignmentCompatWithObjectMembers.ts, 44, 20))
 
     var t: T;
->t : T
->T : T
+>t : T, Symbol(t, Decl(assignmentCompatWithObjectMembers.ts, 48, 7))
+>T : T, Symbol(T, Decl(assignmentCompatWithObjectMembers.ts, 45, 23))
 
     interface S2 { foo: S2; }
->S2 : S2
->foo : S2
->S2 : S2
+>S2 : S2, Symbol(S2, Decl(assignmentCompatWithObjectMembers.ts, 48, 13))
+>foo : S2, Symbol(foo, Decl(assignmentCompatWithObjectMembers.ts, 50, 18))
+>S2 : S2, Symbol(S2, Decl(assignmentCompatWithObjectMembers.ts, 48, 13))
 
     interface T2 { foo: T2; }
->T2 : T2
->foo : T2
->T2 : T2
+>T2 : T2, Symbol(T2, Decl(assignmentCompatWithObjectMembers.ts, 50, 29))
+>foo : T2, Symbol(foo, Decl(assignmentCompatWithObjectMembers.ts, 51, 18))
+>T2 : T2, Symbol(T2, Decl(assignmentCompatWithObjectMembers.ts, 50, 29))
 
     var s2: S2;
->s2 : S2
->S2 : S2
+>s2 : S2, Symbol(s2, Decl(assignmentCompatWithObjectMembers.ts, 52, 7))
+>S2 : S2, Symbol(S2, Decl(assignmentCompatWithObjectMembers.ts, 48, 13))
 
     var t2: T2;
->t2 : T2
->T2 : T2
+>t2 : T2, Symbol(t2, Decl(assignmentCompatWithObjectMembers.ts, 53, 7))
+>T2 : T2, Symbol(T2, Decl(assignmentCompatWithObjectMembers.ts, 50, 29))
 
     var a: { foo: typeof a; }
->a : { foo: any; }
->foo : { foo: any; }
->a : { foo: any; }
+>a : { foo: any; }, Symbol(a, Decl(assignmentCompatWithObjectMembers.ts, 55, 7))
+>foo : { foo: any; }, Symbol(foo, Decl(assignmentCompatWithObjectMembers.ts, 55, 12))
+>a : { foo: any; }, Symbol(a, Decl(assignmentCompatWithObjectMembers.ts, 55, 7))
 
     var b: { foo: typeof b; }
->b : { foo: any; }
->foo : { foo: any; }
->b : { foo: any; }
+>b : { foo: any; }, Symbol(b, Decl(assignmentCompatWithObjectMembers.ts, 56, 7))
+>foo : { foo: any; }, Symbol(foo, Decl(assignmentCompatWithObjectMembers.ts, 56, 12))
+>b : { foo: any; }, Symbol(b, Decl(assignmentCompatWithObjectMembers.ts, 56, 7))
 
     var a2 = { foo: a2 };
->a2 : any
+>a2 : any, Symbol(a2, Decl(assignmentCompatWithObjectMembers.ts, 58, 7))
 >{ foo: a2 } : { foo: any; }
->foo : any
->a2 : any
+>foo : any, Symbol(foo, Decl(assignmentCompatWithObjectMembers.ts, 58, 14))
+>a2 : any, Symbol(a2, Decl(assignmentCompatWithObjectMembers.ts, 58, 7))
 
     var b2 = { foo: b2 };
->b2 : any
+>b2 : any, Symbol(b2, Decl(assignmentCompatWithObjectMembers.ts, 59, 7))
 >{ foo: b2 } : { foo: any; }
->foo : any
->b2 : any
+>foo : any, Symbol(foo, Decl(assignmentCompatWithObjectMembers.ts, 59, 14))
+>b2 : any, Symbol(b2, Decl(assignmentCompatWithObjectMembers.ts, 59, 7))
 
     s = t;
 >s = t : T
->s : S
->t : T
+>s : S, Symbol(s, Decl(assignmentCompatWithObjectMembers.ts, 47, 7))
+>t : T, Symbol(t, Decl(assignmentCompatWithObjectMembers.ts, 48, 7))
 
     t = s;
 >t = s : S
->t : T
->s : S
+>t : T, Symbol(t, Decl(assignmentCompatWithObjectMembers.ts, 48, 7))
+>s : S, Symbol(s, Decl(assignmentCompatWithObjectMembers.ts, 47, 7))
 
     s = s2;
 >s = s2 : S2
->s : S
->s2 : S2
+>s : S, Symbol(s, Decl(assignmentCompatWithObjectMembers.ts, 47, 7))
+>s2 : S2, Symbol(s2, Decl(assignmentCompatWithObjectMembers.ts, 52, 7))
 
     s = a2;
 >s = a2 : any
->s : S
->a2 : any
+>s : S, Symbol(s, Decl(assignmentCompatWithObjectMembers.ts, 47, 7))
+>a2 : any, Symbol(a2, Decl(assignmentCompatWithObjectMembers.ts, 58, 7))
 
     s2 = t2;
 >s2 = t2 : T2
->s2 : S2
->t2 : T2
+>s2 : S2, Symbol(s2, Decl(assignmentCompatWithObjectMembers.ts, 52, 7))
+>t2 : T2, Symbol(t2, Decl(assignmentCompatWithObjectMembers.ts, 53, 7))
 
     t2 = s2;
 >t2 = s2 : S2
->t2 : T2
->s2 : S2
+>t2 : T2, Symbol(t2, Decl(assignmentCompatWithObjectMembers.ts, 53, 7))
+>s2 : S2, Symbol(s2, Decl(assignmentCompatWithObjectMembers.ts, 52, 7))
 
     s2 = t;
 >s2 = t : T
->s2 : S2
->t : T
+>s2 : S2, Symbol(s2, Decl(assignmentCompatWithObjectMembers.ts, 52, 7))
+>t : T, Symbol(t, Decl(assignmentCompatWithObjectMembers.ts, 48, 7))
 
     s2 = b;
 >s2 = b : { foo: any; }
->s2 : S2
->b : { foo: any; }
+>s2 : S2, Symbol(s2, Decl(assignmentCompatWithObjectMembers.ts, 52, 7))
+>b : { foo: any; }, Symbol(b, Decl(assignmentCompatWithObjectMembers.ts, 56, 7))
 
     s2 = a2;
 >s2 = a2 : any
->s2 : S2
->a2 : any
+>s2 : S2, Symbol(s2, Decl(assignmentCompatWithObjectMembers.ts, 52, 7))
+>a2 : any, Symbol(a2, Decl(assignmentCompatWithObjectMembers.ts, 58, 7))
 
     a = b;
 >a = b : { foo: any; }
->a : { foo: any; }
->b : { foo: any; }
+>a : { foo: any; }, Symbol(a, Decl(assignmentCompatWithObjectMembers.ts, 55, 7))
+>b : { foo: any; }, Symbol(b, Decl(assignmentCompatWithObjectMembers.ts, 56, 7))
 
     b = a;
 >b = a : { foo: any; }
->b : { foo: any; }
->a : { foo: any; }
+>b : { foo: any; }, Symbol(b, Decl(assignmentCompatWithObjectMembers.ts, 56, 7))
+>a : { foo: any; }, Symbol(a, Decl(assignmentCompatWithObjectMembers.ts, 55, 7))
 
     a = s;
 >a = s : S
->a : { foo: any; }
->s : S
+>a : { foo: any; }, Symbol(a, Decl(assignmentCompatWithObjectMembers.ts, 55, 7))
+>s : S, Symbol(s, Decl(assignmentCompatWithObjectMembers.ts, 47, 7))
 
     a = s2;
 >a = s2 : S2
->a : { foo: any; }
->s2 : S2
+>a : { foo: any; }, Symbol(a, Decl(assignmentCompatWithObjectMembers.ts, 55, 7))
+>s2 : S2, Symbol(s2, Decl(assignmentCompatWithObjectMembers.ts, 52, 7))
 
     a = a2;
 >a = a2 : any
->a : { foo: any; }
->a2 : any
+>a : { foo: any; }, Symbol(a, Decl(assignmentCompatWithObjectMembers.ts, 55, 7))
+>a2 : any, Symbol(a2, Decl(assignmentCompatWithObjectMembers.ts, 58, 7))
 
     a2 = b2;
 >a2 = b2 : any
->a2 : any
->b2 : any
+>a2 : any, Symbol(a2, Decl(assignmentCompatWithObjectMembers.ts, 58, 7))
+>b2 : any, Symbol(b2, Decl(assignmentCompatWithObjectMembers.ts, 59, 7))
 
     b2 = a2;
 >b2 = a2 : any
->b2 : any
->a2 : any
+>b2 : any, Symbol(b2, Decl(assignmentCompatWithObjectMembers.ts, 59, 7))
+>a2 : any, Symbol(a2, Decl(assignmentCompatWithObjectMembers.ts, 58, 7))
 
     a2 = b;
 >a2 = b : { foo: any; }
->a2 : any
->b : { foo: any; }
+>a2 : any, Symbol(a2, Decl(assignmentCompatWithObjectMembers.ts, 58, 7))
+>b : { foo: any; }, Symbol(b, Decl(assignmentCompatWithObjectMembers.ts, 56, 7))
 
     a2 = t2;
 >a2 = t2 : T2
->a2 : any
->t2 : T2
+>a2 : any, Symbol(a2, Decl(assignmentCompatWithObjectMembers.ts, 58, 7))
+>t2 : T2, Symbol(t2, Decl(assignmentCompatWithObjectMembers.ts, 53, 7))
 
     a2 = t;
 >a2 = t : T
->a2 : any
->t : T
+>a2 : any, Symbol(a2, Decl(assignmentCompatWithObjectMembers.ts, 58, 7))
+>t : T, Symbol(t, Decl(assignmentCompatWithObjectMembers.ts, 48, 7))
 
 }
diff --git a/tests/baselines/reference/assignmentCompatWithObjectMembers2.types b/tests/baselines/reference/assignmentCompatWithObjectMembers2.types
index 962b29732a5..435b7eff7ee 100644
--- a/tests/baselines/reference/assignmentCompatWithObjectMembers2.types
+++ b/tests/baselines/reference/assignmentCompatWithObjectMembers2.types
@@ -3,151 +3,153 @@
 // additional optional properties do not cause errors
 
 class S { foo: string; }
->S : S
->foo : string
+>S : S, Symbol(S, Decl(assignmentCompatWithObjectMembers2.ts, 0, 0))
+>foo : string, Symbol(foo, Decl(assignmentCompatWithObjectMembers2.ts, 3, 9))
 
 class T { foo: string; }
->T : T
->foo : string
+>T : T, Symbol(T, Decl(assignmentCompatWithObjectMembers2.ts, 3, 24))
+>foo : string, Symbol(foo, Decl(assignmentCompatWithObjectMembers2.ts, 4, 9))
 
 var s: S;
->s : S
->S : S
+>s : S, Symbol(s, Decl(assignmentCompatWithObjectMembers2.ts, 5, 3))
+>S : S, Symbol(S, Decl(assignmentCompatWithObjectMembers2.ts, 0, 0))
 
 var t: T;
->t : T
->T : T
+>t : T, Symbol(t, Decl(assignmentCompatWithObjectMembers2.ts, 6, 3))
+>T : T, Symbol(T, Decl(assignmentCompatWithObjectMembers2.ts, 3, 24))
 
 interface S2 { foo: string; bar?: string }
->S2 : S2
->foo : string
->bar : string
+>S2 : S2, Symbol(S2, Decl(assignmentCompatWithObjectMembers2.ts, 6, 9))
+>foo : string, Symbol(foo, Decl(assignmentCompatWithObjectMembers2.ts, 8, 14))
+>bar : string, Symbol(bar, Decl(assignmentCompatWithObjectMembers2.ts, 8, 27))
 
 interface T2 { foo: string; baz?: string }
->T2 : T2
->foo : string
->baz : string
+>T2 : T2, Symbol(T2, Decl(assignmentCompatWithObjectMembers2.ts, 8, 42))
+>foo : string, Symbol(foo, Decl(assignmentCompatWithObjectMembers2.ts, 9, 14))
+>baz : string, Symbol(baz, Decl(assignmentCompatWithObjectMembers2.ts, 9, 27))
 
 var s2: S2;
->s2 : S2
->S2 : S2
+>s2 : S2, Symbol(s2, Decl(assignmentCompatWithObjectMembers2.ts, 10, 3))
+>S2 : S2, Symbol(S2, Decl(assignmentCompatWithObjectMembers2.ts, 6, 9))
 
 var t2: T2;
->t2 : T2
->T2 : T2
+>t2 : T2, Symbol(t2, Decl(assignmentCompatWithObjectMembers2.ts, 11, 3))
+>T2 : T2, Symbol(T2, Decl(assignmentCompatWithObjectMembers2.ts, 8, 42))
 
 var a: { foo: string; bar?: string }
->a : { foo: string; bar?: string; }
->foo : string
->bar : string
+>a : { foo: string; bar?: string; }, Symbol(a, Decl(assignmentCompatWithObjectMembers2.ts, 13, 3))
+>foo : string, Symbol(foo, Decl(assignmentCompatWithObjectMembers2.ts, 13, 8))
+>bar : string, Symbol(bar, Decl(assignmentCompatWithObjectMembers2.ts, 13, 21))
 
 var b: { foo: string; baz?: string }
->b : { foo: string; baz?: string; }
->foo : string
->baz : string
+>b : { foo: string; baz?: string; }, Symbol(b, Decl(assignmentCompatWithObjectMembers2.ts, 14, 3))
+>foo : string, Symbol(foo, Decl(assignmentCompatWithObjectMembers2.ts, 14, 8))
+>baz : string, Symbol(baz, Decl(assignmentCompatWithObjectMembers2.ts, 14, 21))
 
 var a2 = { foo: '' };
->a2 : { foo: string; }
+>a2 : { foo: string; }, Symbol(a2, Decl(assignmentCompatWithObjectMembers2.ts, 16, 3))
 >{ foo: '' } : { foo: string; }
->foo : string
+>foo : string, Symbol(foo, Decl(assignmentCompatWithObjectMembers2.ts, 16, 10))
+>'' : string
 
 var b2 = { foo: '' };
->b2 : { foo: string; }
+>b2 : { foo: string; }, Symbol(b2, Decl(assignmentCompatWithObjectMembers2.ts, 17, 3))
 >{ foo: '' } : { foo: string; }
->foo : string
+>foo : string, Symbol(foo, Decl(assignmentCompatWithObjectMembers2.ts, 17, 10))
+>'' : string
 
 s = t;
 >s = t : T
->s : S
->t : T
+>s : S, Symbol(s, Decl(assignmentCompatWithObjectMembers2.ts, 5, 3))
+>t : T, Symbol(t, Decl(assignmentCompatWithObjectMembers2.ts, 6, 3))
 
 t = s;
 >t = s : S
->t : T
->s : S
+>t : T, Symbol(t, Decl(assignmentCompatWithObjectMembers2.ts, 6, 3))
+>s : S, Symbol(s, Decl(assignmentCompatWithObjectMembers2.ts, 5, 3))
 
 s = s2;
 >s = s2 : S2
->s : S
->s2 : S2
+>s : S, Symbol(s, Decl(assignmentCompatWithObjectMembers2.ts, 5, 3))
+>s2 : S2, Symbol(s2, Decl(assignmentCompatWithObjectMembers2.ts, 10, 3))
 
 s = a2;
 >s = a2 : { foo: string; }
->s : S
->a2 : { foo: string; }
+>s : S, Symbol(s, Decl(assignmentCompatWithObjectMembers2.ts, 5, 3))
+>a2 : { foo: string; }, Symbol(a2, Decl(assignmentCompatWithObjectMembers2.ts, 16, 3))
 
 s2 = t2;
 >s2 = t2 : T2
->s2 : S2
->t2 : T2
+>s2 : S2, Symbol(s2, Decl(assignmentCompatWithObjectMembers2.ts, 10, 3))
+>t2 : T2, Symbol(t2, Decl(assignmentCompatWithObjectMembers2.ts, 11, 3))
 
 t2 = s2;
 >t2 = s2 : S2
->t2 : T2
->s2 : S2
+>t2 : T2, Symbol(t2, Decl(assignmentCompatWithObjectMembers2.ts, 11, 3))
+>s2 : S2, Symbol(s2, Decl(assignmentCompatWithObjectMembers2.ts, 10, 3))
 
 s2 = t;
 >s2 = t : T
->s2 : S2
->t : T
+>s2 : S2, Symbol(s2, Decl(assignmentCompatWithObjectMembers2.ts, 10, 3))
+>t : T, Symbol(t, Decl(assignmentCompatWithObjectMembers2.ts, 6, 3))
 
 s2 = b;
 >s2 = b : { foo: string; baz?: string; }
->s2 : S2
->b : { foo: string; baz?: string; }
+>s2 : S2, Symbol(s2, Decl(assignmentCompatWithObjectMembers2.ts, 10, 3))
+>b : { foo: string; baz?: string; }, Symbol(b, Decl(assignmentCompatWithObjectMembers2.ts, 14, 3))
 
 s2 = a2;
 >s2 = a2 : { foo: string; }
->s2 : S2
->a2 : { foo: string; }
+>s2 : S2, Symbol(s2, Decl(assignmentCompatWithObjectMembers2.ts, 10, 3))
+>a2 : { foo: string; }, Symbol(a2, Decl(assignmentCompatWithObjectMembers2.ts, 16, 3))
 
 a = b;
 >a = b : { foo: string; baz?: string; }
->a : { foo: string; bar?: string; }
->b : { foo: string; baz?: string; }
+>a : { foo: string; bar?: string; }, Symbol(a, Decl(assignmentCompatWithObjectMembers2.ts, 13, 3))
+>b : { foo: string; baz?: string; }, Symbol(b, Decl(assignmentCompatWithObjectMembers2.ts, 14, 3))
 
 b = a;
 >b = a : { foo: string; bar?: string; }
->b : { foo: string; baz?: string; }
->a : { foo: string; bar?: string; }
+>b : { foo: string; baz?: string; }, Symbol(b, Decl(assignmentCompatWithObjectMembers2.ts, 14, 3))
+>a : { foo: string; bar?: string; }, Symbol(a, Decl(assignmentCompatWithObjectMembers2.ts, 13, 3))
 
 a = s;
 >a = s : S
->a : { foo: string; bar?: string; }
->s : S
+>a : { foo: string; bar?: string; }, Symbol(a, Decl(assignmentCompatWithObjectMembers2.ts, 13, 3))
+>s : S, Symbol(s, Decl(assignmentCompatWithObjectMembers2.ts, 5, 3))
 
 a = s2;
 >a = s2 : S2
->a : { foo: string; bar?: string; }
->s2 : S2
+>a : { foo: string; bar?: string; }, Symbol(a, Decl(assignmentCompatWithObjectMembers2.ts, 13, 3))
+>s2 : S2, Symbol(s2, Decl(assignmentCompatWithObjectMembers2.ts, 10, 3))
 
 a = a2;
 >a = a2 : { foo: string; }
->a : { foo: string; bar?: string; }
->a2 : { foo: string; }
+>a : { foo: string; bar?: string; }, Symbol(a, Decl(assignmentCompatWithObjectMembers2.ts, 13, 3))
+>a2 : { foo: string; }, Symbol(a2, Decl(assignmentCompatWithObjectMembers2.ts, 16, 3))
 
 a2 = b2;
 >a2 = b2 : { foo: string; }
->a2 : { foo: string; }
->b2 : { foo: string; }
+>a2 : { foo: string; }, Symbol(a2, Decl(assignmentCompatWithObjectMembers2.ts, 16, 3))
+>b2 : { foo: string; }, Symbol(b2, Decl(assignmentCompatWithObjectMembers2.ts, 17, 3))
 
 b2 = a2;
 >b2 = a2 : { foo: string; }
->b2 : { foo: string; }
->a2 : { foo: string; }
+>b2 : { foo: string; }, Symbol(b2, Decl(assignmentCompatWithObjectMembers2.ts, 17, 3))
+>a2 : { foo: string; }, Symbol(a2, Decl(assignmentCompatWithObjectMembers2.ts, 16, 3))
 
 a2 = b;
 >a2 = b : { foo: string; baz?: string; }
->a2 : { foo: string; }
->b : { foo: string; baz?: string; }
+>a2 : { foo: string; }, Symbol(a2, Decl(assignmentCompatWithObjectMembers2.ts, 16, 3))
+>b : { foo: string; baz?: string; }, Symbol(b, Decl(assignmentCompatWithObjectMembers2.ts, 14, 3))
 
 a2 = t2;
 >a2 = t2 : T2
->a2 : { foo: string; }
->t2 : T2
+>a2 : { foo: string; }, Symbol(a2, Decl(assignmentCompatWithObjectMembers2.ts, 16, 3))
+>t2 : T2, Symbol(t2, Decl(assignmentCompatWithObjectMembers2.ts, 11, 3))
 
 a2 = t;
 >a2 = t : T
->a2 : { foo: string; }
->t : T
+>a2 : { foo: string; }, Symbol(a2, Decl(assignmentCompatWithObjectMembers2.ts, 16, 3))
+>t : T, Symbol(t, Decl(assignmentCompatWithObjectMembers2.ts, 6, 3))
 
diff --git a/tests/baselines/reference/assignmentCompatWithObjectMembers3.types b/tests/baselines/reference/assignmentCompatWithObjectMembers3.types
index 85a7e59ffbc..e608bd0ddd4 100644
--- a/tests/baselines/reference/assignmentCompatWithObjectMembers3.types
+++ b/tests/baselines/reference/assignmentCompatWithObjectMembers3.types
@@ -3,155 +3,157 @@
 // additional optional properties do not cause errors
 
 class S implements S2 { foo: string; }
->S : S
->S2 : S2
->foo : string
+>S : S, Symbol(S, Decl(assignmentCompatWithObjectMembers3.ts, 0, 0))
+>S2 : S2, Symbol(S2, Decl(assignmentCompatWithObjectMembers3.ts, 6, 9))
+>foo : string, Symbol(foo, Decl(assignmentCompatWithObjectMembers3.ts, 3, 23))
 
 class T implements T2 { foo: string; }
->T : T
->T2 : T2
->foo : string
+>T : T, Symbol(T, Decl(assignmentCompatWithObjectMembers3.ts, 3, 38))
+>T2 : T2, Symbol(T2, Decl(assignmentCompatWithObjectMembers3.ts, 8, 42))
+>foo : string, Symbol(foo, Decl(assignmentCompatWithObjectMembers3.ts, 4, 23))
 
 var s: S;
->s : S
->S : S
+>s : S, Symbol(s, Decl(assignmentCompatWithObjectMembers3.ts, 5, 3))
+>S : S, Symbol(S, Decl(assignmentCompatWithObjectMembers3.ts, 0, 0))
 
 var t: T;
->t : T
->T : T
+>t : T, Symbol(t, Decl(assignmentCompatWithObjectMembers3.ts, 6, 3))
+>T : T, Symbol(T, Decl(assignmentCompatWithObjectMembers3.ts, 3, 38))
 
 interface S2 { foo: string; bar?: string }
->S2 : S2
->foo : string
->bar : string
+>S2 : S2, Symbol(S2, Decl(assignmentCompatWithObjectMembers3.ts, 6, 9))
+>foo : string, Symbol(foo, Decl(assignmentCompatWithObjectMembers3.ts, 8, 14))
+>bar : string, Symbol(bar, Decl(assignmentCompatWithObjectMembers3.ts, 8, 27))
 
 interface T2 { foo: string; baz?: string }
->T2 : T2
->foo : string
->baz : string
+>T2 : T2, Symbol(T2, Decl(assignmentCompatWithObjectMembers3.ts, 8, 42))
+>foo : string, Symbol(foo, Decl(assignmentCompatWithObjectMembers3.ts, 9, 14))
+>baz : string, Symbol(baz, Decl(assignmentCompatWithObjectMembers3.ts, 9, 27))
 
 var s2: S2;
->s2 : S2
->S2 : S2
+>s2 : S2, Symbol(s2, Decl(assignmentCompatWithObjectMembers3.ts, 10, 3))
+>S2 : S2, Symbol(S2, Decl(assignmentCompatWithObjectMembers3.ts, 6, 9))
 
 var t2: T2;
->t2 : T2
->T2 : T2
+>t2 : T2, Symbol(t2, Decl(assignmentCompatWithObjectMembers3.ts, 11, 3))
+>T2 : T2, Symbol(T2, Decl(assignmentCompatWithObjectMembers3.ts, 8, 42))
 
 var a: { foo: string; bar?: string }
->a : { foo: string; bar?: string; }
->foo : string
->bar : string
+>a : { foo: string; bar?: string; }, Symbol(a, Decl(assignmentCompatWithObjectMembers3.ts, 13, 3))
+>foo : string, Symbol(foo, Decl(assignmentCompatWithObjectMembers3.ts, 13, 8))
+>bar : string, Symbol(bar, Decl(assignmentCompatWithObjectMembers3.ts, 13, 21))
 
 var b: { foo: string; baz?: string }
->b : { foo: string; baz?: string; }
->foo : string
->baz : string
+>b : { foo: string; baz?: string; }, Symbol(b, Decl(assignmentCompatWithObjectMembers3.ts, 14, 3))
+>foo : string, Symbol(foo, Decl(assignmentCompatWithObjectMembers3.ts, 14, 8))
+>baz : string, Symbol(baz, Decl(assignmentCompatWithObjectMembers3.ts, 14, 21))
 
 var a2: S2 = { foo: '' };
->a2 : S2
->S2 : S2
+>a2 : S2, Symbol(a2, Decl(assignmentCompatWithObjectMembers3.ts, 16, 3))
+>S2 : S2, Symbol(S2, Decl(assignmentCompatWithObjectMembers3.ts, 6, 9))
 >{ foo: '' } : { foo: string; }
->foo : string
+>foo : string, Symbol(foo, Decl(assignmentCompatWithObjectMembers3.ts, 16, 14))
+>'' : string
 
 var b2: T2 = { foo: '' };
->b2 : T2
->T2 : T2
+>b2 : T2, Symbol(b2, Decl(assignmentCompatWithObjectMembers3.ts, 17, 3))
+>T2 : T2, Symbol(T2, Decl(assignmentCompatWithObjectMembers3.ts, 8, 42))
 >{ foo: '' } : { foo: string; }
->foo : string
+>foo : string, Symbol(foo, Decl(assignmentCompatWithObjectMembers3.ts, 17, 14))
+>'' : string
 
 s = t;
 >s = t : T
->s : S
->t : T
+>s : S, Symbol(s, Decl(assignmentCompatWithObjectMembers3.ts, 5, 3))
+>t : T, Symbol(t, Decl(assignmentCompatWithObjectMembers3.ts, 6, 3))
 
 t = s;
 >t = s : S
->t : T
->s : S
+>t : T, Symbol(t, Decl(assignmentCompatWithObjectMembers3.ts, 6, 3))
+>s : S, Symbol(s, Decl(assignmentCompatWithObjectMembers3.ts, 5, 3))
 
 s = s2;
 >s = s2 : S2
->s : S
->s2 : S2
+>s : S, Symbol(s, Decl(assignmentCompatWithObjectMembers3.ts, 5, 3))
+>s2 : S2, Symbol(s2, Decl(assignmentCompatWithObjectMembers3.ts, 10, 3))
 
 s = a2;
 >s = a2 : S2
->s : S
->a2 : S2
+>s : S, Symbol(s, Decl(assignmentCompatWithObjectMembers3.ts, 5, 3))
+>a2 : S2, Symbol(a2, Decl(assignmentCompatWithObjectMembers3.ts, 16, 3))
 
 s2 = t2;
 >s2 = t2 : T2
->s2 : S2
->t2 : T2
+>s2 : S2, Symbol(s2, Decl(assignmentCompatWithObjectMembers3.ts, 10, 3))
+>t2 : T2, Symbol(t2, Decl(assignmentCompatWithObjectMembers3.ts, 11, 3))
 
 t2 = s2;
 >t2 = s2 : S2
->t2 : T2
->s2 : S2
+>t2 : T2, Symbol(t2, Decl(assignmentCompatWithObjectMembers3.ts, 11, 3))
+>s2 : S2, Symbol(s2, Decl(assignmentCompatWithObjectMembers3.ts, 10, 3))
 
 s2 = t;
 >s2 = t : T
->s2 : S2
->t : T
+>s2 : S2, Symbol(s2, Decl(assignmentCompatWithObjectMembers3.ts, 10, 3))
+>t : T, Symbol(t, Decl(assignmentCompatWithObjectMembers3.ts, 6, 3))
 
 s2 = b;
 >s2 = b : { foo: string; baz?: string; }
->s2 : S2
->b : { foo: string; baz?: string; }
+>s2 : S2, Symbol(s2, Decl(assignmentCompatWithObjectMembers3.ts, 10, 3))
+>b : { foo: string; baz?: string; }, Symbol(b, Decl(assignmentCompatWithObjectMembers3.ts, 14, 3))
 
 s2 = a2;
 >s2 = a2 : S2
->s2 : S2
->a2 : S2
+>s2 : S2, Symbol(s2, Decl(assignmentCompatWithObjectMembers3.ts, 10, 3))
+>a2 : S2, Symbol(a2, Decl(assignmentCompatWithObjectMembers3.ts, 16, 3))
 
 a = b;
 >a = b : { foo: string; baz?: string; }
->a : { foo: string; bar?: string; }
->b : { foo: string; baz?: string; }
+>a : { foo: string; bar?: string; }, Symbol(a, Decl(assignmentCompatWithObjectMembers3.ts, 13, 3))
+>b : { foo: string; baz?: string; }, Symbol(b, Decl(assignmentCompatWithObjectMembers3.ts, 14, 3))
 
 b = a;
 >b = a : { foo: string; bar?: string; }
->b : { foo: string; baz?: string; }
->a : { foo: string; bar?: string; }
+>b : { foo: string; baz?: string; }, Symbol(b, Decl(assignmentCompatWithObjectMembers3.ts, 14, 3))
+>a : { foo: string; bar?: string; }, Symbol(a, Decl(assignmentCompatWithObjectMembers3.ts, 13, 3))
 
 a = s;
 >a = s : S
->a : { foo: string; bar?: string; }
->s : S
+>a : { foo: string; bar?: string; }, Symbol(a, Decl(assignmentCompatWithObjectMembers3.ts, 13, 3))
+>s : S, Symbol(s, Decl(assignmentCompatWithObjectMembers3.ts, 5, 3))
 
 a = s2;
 >a = s2 : S2
->a : { foo: string; bar?: string; }
->s2 : S2
+>a : { foo: string; bar?: string; }, Symbol(a, Decl(assignmentCompatWithObjectMembers3.ts, 13, 3))
+>s2 : S2, Symbol(s2, Decl(assignmentCompatWithObjectMembers3.ts, 10, 3))
 
 a = a2;
 >a = a2 : S2
->a : { foo: string; bar?: string; }
->a2 : S2
+>a : { foo: string; bar?: string; }, Symbol(a, Decl(assignmentCompatWithObjectMembers3.ts, 13, 3))
+>a2 : S2, Symbol(a2, Decl(assignmentCompatWithObjectMembers3.ts, 16, 3))
 
 a2 = b2;
 >a2 = b2 : T2
->a2 : S2
->b2 : T2
+>a2 : S2, Symbol(a2, Decl(assignmentCompatWithObjectMembers3.ts, 16, 3))
+>b2 : T2, Symbol(b2, Decl(assignmentCompatWithObjectMembers3.ts, 17, 3))
 
 b2 = a2;
 >b2 = a2 : S2
->b2 : T2
->a2 : S2
+>b2 : T2, Symbol(b2, Decl(assignmentCompatWithObjectMembers3.ts, 17, 3))
+>a2 : S2, Symbol(a2, Decl(assignmentCompatWithObjectMembers3.ts, 16, 3))
 
 a2 = b;
 >a2 = b : { foo: string; baz?: string; }
->a2 : S2
->b : { foo: string; baz?: string; }
+>a2 : S2, Symbol(a2, Decl(assignmentCompatWithObjectMembers3.ts, 16, 3))
+>b : { foo: string; baz?: string; }, Symbol(b, Decl(assignmentCompatWithObjectMembers3.ts, 14, 3))
 
 a2 = t2;
 >a2 = t2 : T2
->a2 : S2
->t2 : T2
+>a2 : S2, Symbol(a2, Decl(assignmentCompatWithObjectMembers3.ts, 16, 3))
+>t2 : T2, Symbol(t2, Decl(assignmentCompatWithObjectMembers3.ts, 11, 3))
 
 a2 = t;
 >a2 = t : T
->a2 : S2
->t : T
+>a2 : S2, Symbol(a2, Decl(assignmentCompatWithObjectMembers3.ts, 16, 3))
+>t : T, Symbol(t, Decl(assignmentCompatWithObjectMembers3.ts, 6, 3))
 
diff --git a/tests/baselines/reference/assignmentCompatWithObjectMembersNumericNames.types b/tests/baselines/reference/assignmentCompatWithObjectMembersNumericNames.types
index 4c76ce1e88a..36419b60b37 100644
--- a/tests/baselines/reference/assignmentCompatWithObjectMembersNumericNames.types
+++ b/tests/baselines/reference/assignmentCompatWithObjectMembersNumericNames.types
@@ -3,143 +3,145 @@
 // numeric named properties work correctly, no errors expected
 
 class S { 1: string; }
->S : S
+>S : S, Symbol(S, Decl(assignmentCompatWithObjectMembersNumericNames.ts, 0, 0))
 
 class T { 1.: string; }
->T : T
+>T : T, Symbol(T, Decl(assignmentCompatWithObjectMembersNumericNames.ts, 3, 22))
 
 var s: S;
->s : S
->S : S
+>s : S, Symbol(s, Decl(assignmentCompatWithObjectMembersNumericNames.ts, 5, 3))
+>S : S, Symbol(S, Decl(assignmentCompatWithObjectMembersNumericNames.ts, 0, 0))
 
 var t: T;
->t : T
->T : T
+>t : T, Symbol(t, Decl(assignmentCompatWithObjectMembersNumericNames.ts, 6, 3))
+>T : T, Symbol(T, Decl(assignmentCompatWithObjectMembersNumericNames.ts, 3, 22))
 
 interface S2 { 1: string; bar?: string }
->S2 : S2
->bar : string
+>S2 : S2, Symbol(S2, Decl(assignmentCompatWithObjectMembersNumericNames.ts, 6, 9))
+>bar : string, Symbol(bar, Decl(assignmentCompatWithObjectMembersNumericNames.ts, 8, 25))
 
 interface T2 { 1.0: string; baz?: string }
->T2 : T2
->baz : string
+>T2 : T2, Symbol(T2, Decl(assignmentCompatWithObjectMembersNumericNames.ts, 8, 40))
+>baz : string, Symbol(baz, Decl(assignmentCompatWithObjectMembersNumericNames.ts, 9, 27))
 
 var s2: S2;
->s2 : S2
->S2 : S2
+>s2 : S2, Symbol(s2, Decl(assignmentCompatWithObjectMembersNumericNames.ts, 10, 3))
+>S2 : S2, Symbol(S2, Decl(assignmentCompatWithObjectMembersNumericNames.ts, 6, 9))
 
 var t2: T2;
->t2 : T2
->T2 : T2
+>t2 : T2, Symbol(t2, Decl(assignmentCompatWithObjectMembersNumericNames.ts, 11, 3))
+>T2 : T2, Symbol(T2, Decl(assignmentCompatWithObjectMembersNumericNames.ts, 8, 40))
 
 var a: { 1.: string; bar?: string }
->a : { 1.: string; bar?: string; }
->bar : string
+>a : { 1.: string; bar?: string; }, Symbol(a, Decl(assignmentCompatWithObjectMembersNumericNames.ts, 13, 3))
+>bar : string, Symbol(bar, Decl(assignmentCompatWithObjectMembersNumericNames.ts, 13, 20))
 
 var b: { 1.0: string; baz?: string }
->b : { 1.0: string; baz?: string; }
->baz : string
+>b : { 1.0: string; baz?: string; }, Symbol(b, Decl(assignmentCompatWithObjectMembersNumericNames.ts, 14, 3))
+>baz : string, Symbol(baz, Decl(assignmentCompatWithObjectMembersNumericNames.ts, 14, 21))
 
 var a2 = { 1.0: '' };
->a2 : { 1.0: string; }
+>a2 : { 1.0: string; }, Symbol(a2, Decl(assignmentCompatWithObjectMembersNumericNames.ts, 16, 3))
 >{ 1.0: '' } : { 1.0: string; }
+>'' : string
 
 var b2 = { 1: '' };
->b2 : { 1: string; }
+>b2 : { 1: string; }, Symbol(b2, Decl(assignmentCompatWithObjectMembersNumericNames.ts, 17, 3))
 >{ 1: '' } : { 1: string; }
+>'' : string
 
 s = t;
 >s = t : T
->s : S
->t : T
+>s : S, Symbol(s, Decl(assignmentCompatWithObjectMembersNumericNames.ts, 5, 3))
+>t : T, Symbol(t, Decl(assignmentCompatWithObjectMembersNumericNames.ts, 6, 3))
 
 t = s;
 >t = s : S
->t : T
->s : S
+>t : T, Symbol(t, Decl(assignmentCompatWithObjectMembersNumericNames.ts, 6, 3))
+>s : S, Symbol(s, Decl(assignmentCompatWithObjectMembersNumericNames.ts, 5, 3))
 
 s = s2;
 >s = s2 : S2
->s : S
->s2 : S2
+>s : S, Symbol(s, Decl(assignmentCompatWithObjectMembersNumericNames.ts, 5, 3))
+>s2 : S2, Symbol(s2, Decl(assignmentCompatWithObjectMembersNumericNames.ts, 10, 3))
 
 s = a2;
 >s = a2 : { 1.0: string; }
->s : S
->a2 : { 1.0: string; }
+>s : S, Symbol(s, Decl(assignmentCompatWithObjectMembersNumericNames.ts, 5, 3))
+>a2 : { 1.0: string; }, Symbol(a2, Decl(assignmentCompatWithObjectMembersNumericNames.ts, 16, 3))
 
 s2 = t2;
 >s2 = t2 : T2
->s2 : S2
->t2 : T2
+>s2 : S2, Symbol(s2, Decl(assignmentCompatWithObjectMembersNumericNames.ts, 10, 3))
+>t2 : T2, Symbol(t2, Decl(assignmentCompatWithObjectMembersNumericNames.ts, 11, 3))
 
 t2 = s2;
 >t2 = s2 : S2
->t2 : T2
->s2 : S2
+>t2 : T2, Symbol(t2, Decl(assignmentCompatWithObjectMembersNumericNames.ts, 11, 3))
+>s2 : S2, Symbol(s2, Decl(assignmentCompatWithObjectMembersNumericNames.ts, 10, 3))
 
 s2 = t;
 >s2 = t : T
->s2 : S2
->t : T
+>s2 : S2, Symbol(s2, Decl(assignmentCompatWithObjectMembersNumericNames.ts, 10, 3))
+>t : T, Symbol(t, Decl(assignmentCompatWithObjectMembersNumericNames.ts, 6, 3))
 
 s2 = b;
 >s2 = b : { 1.0: string; baz?: string; }
->s2 : S2
->b : { 1.0: string; baz?: string; }
+>s2 : S2, Symbol(s2, Decl(assignmentCompatWithObjectMembersNumericNames.ts, 10, 3))
+>b : { 1.0: string; baz?: string; }, Symbol(b, Decl(assignmentCompatWithObjectMembersNumericNames.ts, 14, 3))
 
 s2 = a2;
 >s2 = a2 : { 1.0: string; }
->s2 : S2
->a2 : { 1.0: string; }
+>s2 : S2, Symbol(s2, Decl(assignmentCompatWithObjectMembersNumericNames.ts, 10, 3))
+>a2 : { 1.0: string; }, Symbol(a2, Decl(assignmentCompatWithObjectMembersNumericNames.ts, 16, 3))
 
 a = b;
 >a = b : { 1.0: string; baz?: string; }
->a : { 1.: string; bar?: string; }
->b : { 1.0: string; baz?: string; }
+>a : { 1.: string; bar?: string; }, Symbol(a, Decl(assignmentCompatWithObjectMembersNumericNames.ts, 13, 3))
+>b : { 1.0: string; baz?: string; }, Symbol(b, Decl(assignmentCompatWithObjectMembersNumericNames.ts, 14, 3))
 
 b = a;
 >b = a : { 1.: string; bar?: string; }
->b : { 1.0: string; baz?: string; }
->a : { 1.: string; bar?: string; }
+>b : { 1.0: string; baz?: string; }, Symbol(b, Decl(assignmentCompatWithObjectMembersNumericNames.ts, 14, 3))
+>a : { 1.: string; bar?: string; }, Symbol(a, Decl(assignmentCompatWithObjectMembersNumericNames.ts, 13, 3))
 
 a = s;
 >a = s : S
->a : { 1.: string; bar?: string; }
->s : S
+>a : { 1.: string; bar?: string; }, Symbol(a, Decl(assignmentCompatWithObjectMembersNumericNames.ts, 13, 3))
+>s : S, Symbol(s, Decl(assignmentCompatWithObjectMembersNumericNames.ts, 5, 3))
 
 a = s2;
 >a = s2 : S2
->a : { 1.: string; bar?: string; }
->s2 : S2
+>a : { 1.: string; bar?: string; }, Symbol(a, Decl(assignmentCompatWithObjectMembersNumericNames.ts, 13, 3))
+>s2 : S2, Symbol(s2, Decl(assignmentCompatWithObjectMembersNumericNames.ts, 10, 3))
 
 a = a2;
 >a = a2 : { 1.0: string; }
->a : { 1.: string; bar?: string; }
->a2 : { 1.0: string; }
+>a : { 1.: string; bar?: string; }, Symbol(a, Decl(assignmentCompatWithObjectMembersNumericNames.ts, 13, 3))
+>a2 : { 1.0: string; }, Symbol(a2, Decl(assignmentCompatWithObjectMembersNumericNames.ts, 16, 3))
 
 a2 = b2;
 >a2 = b2 : { 1: string; }
->a2 : { 1.0: string; }
->b2 : { 1: string; }
+>a2 : { 1.0: string; }, Symbol(a2, Decl(assignmentCompatWithObjectMembersNumericNames.ts, 16, 3))
+>b2 : { 1: string; }, Symbol(b2, Decl(assignmentCompatWithObjectMembersNumericNames.ts, 17, 3))
 
 b2 = a2;
 >b2 = a2 : { 1.0: string; }
->b2 : { 1: string; }
->a2 : { 1.0: string; }
+>b2 : { 1: string; }, Symbol(b2, Decl(assignmentCompatWithObjectMembersNumericNames.ts, 17, 3))
+>a2 : { 1.0: string; }, Symbol(a2, Decl(assignmentCompatWithObjectMembersNumericNames.ts, 16, 3))
 
 a2 = b;
 >a2 = b : { 1.0: string; baz?: string; }
->a2 : { 1.0: string; }
->b : { 1.0: string; baz?: string; }
+>a2 : { 1.0: string; }, Symbol(a2, Decl(assignmentCompatWithObjectMembersNumericNames.ts, 16, 3))
+>b : { 1.0: string; baz?: string; }, Symbol(b, Decl(assignmentCompatWithObjectMembersNumericNames.ts, 14, 3))
 
 a2 = t2;
 >a2 = t2 : T2
->a2 : { 1.0: string; }
->t2 : T2
+>a2 : { 1.0: string; }, Symbol(a2, Decl(assignmentCompatWithObjectMembersNumericNames.ts, 16, 3))
+>t2 : T2, Symbol(t2, Decl(assignmentCompatWithObjectMembersNumericNames.ts, 11, 3))
 
 a2 = t;
 >a2 = t : T
->a2 : { 1.0: string; }
->t : T
+>a2 : { 1.0: string; }, Symbol(a2, Decl(assignmentCompatWithObjectMembersNumericNames.ts, 16, 3))
+>t : T, Symbol(t, Decl(assignmentCompatWithObjectMembersNumericNames.ts, 6, 3))
 
diff --git a/tests/baselines/reference/assignmentCompatability1.types b/tests/baselines/reference/assignmentCompatability1.types
index 9949fc14bf5..77534e4f011 100644
--- a/tests/baselines/reference/assignmentCompatability1.types
+++ b/tests/baselines/reference/assignmentCompatability1.types
@@ -1,41 +1,42 @@
 === tests/cases/compiler/assignmentCompatability1.ts ===
 module __test1__ {
->__test1__ : typeof __test1__
+>__test1__ : typeof __test1__, Symbol(__test1__, Decl(assignmentCompatability1.ts, 0, 0))
 
     export interface interfaceWithPublicAndOptional<T,U> { one: T; two?: U; };  var obj4: interfaceWithPublicAndOptional<number,string> = { one: 1 };;
->interfaceWithPublicAndOptional : interfaceWithPublicAndOptional<T, U>
->T : T
->U : U
->one : T
->T : T
->two : U
->U : U
->obj4 : interfaceWithPublicAndOptional<number, string>
->interfaceWithPublicAndOptional : interfaceWithPublicAndOptional<T, U>
+>interfaceWithPublicAndOptional : interfaceWithPublicAndOptional<T, U>, Symbol(interfaceWithPublicAndOptional, Decl(assignmentCompatability1.ts, 0, 18))
+>T : T, Symbol(T, Decl(assignmentCompatability1.ts, 1, 52))
+>U : U, Symbol(U, Decl(assignmentCompatability1.ts, 1, 54))
+>one : T, Symbol(one, Decl(assignmentCompatability1.ts, 1, 58))
+>T : T, Symbol(T, Decl(assignmentCompatability1.ts, 1, 52))
+>two : U, Symbol(two, Decl(assignmentCompatability1.ts, 1, 66))
+>U : U, Symbol(U, Decl(assignmentCompatability1.ts, 1, 54))
+>obj4 : interfaceWithPublicAndOptional<number, string>, Symbol(obj4, Decl(assignmentCompatability1.ts, 1, 83))
+>interfaceWithPublicAndOptional : interfaceWithPublicAndOptional<T, U>, Symbol(interfaceWithPublicAndOptional, Decl(assignmentCompatability1.ts, 0, 18))
 >{ one: 1 } : { one: number; }
->one : number
+>one : number, Symbol(one, Decl(assignmentCompatability1.ts, 1, 139))
+>1 : number
 
     export var __val__obj4 = obj4;
->__val__obj4 : interfaceWithPublicAndOptional<number, string>
->obj4 : interfaceWithPublicAndOptional<number, string>
+>__val__obj4 : interfaceWithPublicAndOptional<number, string>, Symbol(__val__obj4, Decl(assignmentCompatability1.ts, 2, 14))
+>obj4 : interfaceWithPublicAndOptional<number, string>, Symbol(obj4, Decl(assignmentCompatability1.ts, 1, 83))
 }
 module __test2__ {
->__test2__ : typeof __test2__
+>__test2__ : typeof __test2__, Symbol(__test2__, Decl(assignmentCompatability1.ts, 3, 1))
 
     export var aa = {};;
->aa : {}
+>aa : {}, Symbol(aa, Decl(assignmentCompatability1.ts, 5, 14))
 >{} : {}
 
     export var __val__aa = aa;
->__val__aa : {}
->aa : {}
+>__val__aa : {}, Symbol(__val__aa, Decl(assignmentCompatability1.ts, 6, 14))
+>aa : {}, Symbol(aa, Decl(assignmentCompatability1.ts, 5, 14))
 }
 __test2__.__val__aa = __test1__.__val__obj4
 >__test2__.__val__aa = __test1__.__val__obj4 : __test1__.interfaceWithPublicAndOptional<number, string>
->__test2__.__val__aa : {}
->__test2__ : typeof __test2__
->__val__aa : {}
->__test1__.__val__obj4 : __test1__.interfaceWithPublicAndOptional<number, string>
->__test1__ : typeof __test1__
->__val__obj4 : __test1__.interfaceWithPublicAndOptional<number, string>
+>__test2__.__val__aa : {}, Symbol(__test2__.__val__aa, Decl(assignmentCompatability1.ts, 6, 14))
+>__test2__ : typeof __test2__, Symbol(__test2__, Decl(assignmentCompatability1.ts, 3, 1))
+>__val__aa : {}, Symbol(__test2__.__val__aa, Decl(assignmentCompatability1.ts, 6, 14))
+>__test1__.__val__obj4 : __test1__.interfaceWithPublicAndOptional<number, string>, Symbol(__test1__.__val__obj4, Decl(assignmentCompatability1.ts, 2, 14))
+>__test1__ : typeof __test1__, Symbol(__test1__, Decl(assignmentCompatability1.ts, 0, 0))
+>__val__obj4 : __test1__.interfaceWithPublicAndOptional<number, string>, Symbol(__test1__.__val__obj4, Decl(assignmentCompatability1.ts, 2, 14))
 
diff --git a/tests/baselines/reference/assignmentCompatability2.types b/tests/baselines/reference/assignmentCompatability2.types
index 16da45c7e35..1e69d5da524 100644
--- a/tests/baselines/reference/assignmentCompatability2.types
+++ b/tests/baselines/reference/assignmentCompatability2.types
@@ -1,40 +1,41 @@
 === tests/cases/compiler/assignmentCompatability2.ts ===
 module __test1__ {
->__test1__ : typeof __test1__
+>__test1__ : typeof __test1__, Symbol(__test1__, Decl(assignmentCompatability2.ts, 0, 0))
 
     export interface interfaceWithPublicAndOptional<T,U> { one: T; two?: U; };  var obj4: interfaceWithPublicAndOptional<number,string> = { one: 1 };;
->interfaceWithPublicAndOptional : interfaceWithPublicAndOptional<T, U>
->T : T
->U : U
->one : T
->T : T
->two : U
->U : U
->obj4 : interfaceWithPublicAndOptional<number, string>
->interfaceWithPublicAndOptional : interfaceWithPublicAndOptional<T, U>
+>interfaceWithPublicAndOptional : interfaceWithPublicAndOptional<T, U>, Symbol(interfaceWithPublicAndOptional, Decl(assignmentCompatability2.ts, 0, 18))
+>T : T, Symbol(T, Decl(assignmentCompatability2.ts, 1, 52))
+>U : U, Symbol(U, Decl(assignmentCompatability2.ts, 1, 54))
+>one : T, Symbol(one, Decl(assignmentCompatability2.ts, 1, 58))
+>T : T, Symbol(T, Decl(assignmentCompatability2.ts, 1, 52))
+>two : U, Symbol(two, Decl(assignmentCompatability2.ts, 1, 66))
+>U : U, Symbol(U, Decl(assignmentCompatability2.ts, 1, 54))
+>obj4 : interfaceWithPublicAndOptional<number, string>, Symbol(obj4, Decl(assignmentCompatability2.ts, 1, 83))
+>interfaceWithPublicAndOptional : interfaceWithPublicAndOptional<T, U>, Symbol(interfaceWithPublicAndOptional, Decl(assignmentCompatability2.ts, 0, 18))
 >{ one: 1 } : { one: number; }
->one : number
+>one : number, Symbol(one, Decl(assignmentCompatability2.ts, 1, 139))
+>1 : number
 
     export var __val__obj4 = obj4;
->__val__obj4 : interfaceWithPublicAndOptional<number, string>
->obj4 : interfaceWithPublicAndOptional<number, string>
+>__val__obj4 : interfaceWithPublicAndOptional<number, string>, Symbol(__val__obj4, Decl(assignmentCompatability2.ts, 2, 14))
+>obj4 : interfaceWithPublicAndOptional<number, string>, Symbol(obj4, Decl(assignmentCompatability2.ts, 1, 83))
 }
 module __test2__ {
->__test2__ : typeof __test2__
+>__test2__ : typeof __test2__, Symbol(__test2__, Decl(assignmentCompatability2.ts, 3, 1))
 
     export var aa:{};;
->aa : {}
+>aa : {}, Symbol(aa, Decl(assignmentCompatability2.ts, 5, 14))
 
     export var __val__aa = aa;
->__val__aa : {}
->aa : {}
+>__val__aa : {}, Symbol(__val__aa, Decl(assignmentCompatability2.ts, 6, 14))
+>aa : {}, Symbol(aa, Decl(assignmentCompatability2.ts, 5, 14))
 }
 __test2__.__val__aa = __test1__.__val__obj4
 >__test2__.__val__aa = __test1__.__val__obj4 : __test1__.interfaceWithPublicAndOptional<number, string>
->__test2__.__val__aa : {}
->__test2__ : typeof __test2__
->__val__aa : {}
->__test1__.__val__obj4 : __test1__.interfaceWithPublicAndOptional<number, string>
->__test1__ : typeof __test1__
->__val__obj4 : __test1__.interfaceWithPublicAndOptional<number, string>
+>__test2__.__val__aa : {}, Symbol(__test2__.__val__aa, Decl(assignmentCompatability2.ts, 6, 14))
+>__test2__ : typeof __test2__, Symbol(__test2__, Decl(assignmentCompatability2.ts, 3, 1))
+>__val__aa : {}, Symbol(__test2__.__val__aa, Decl(assignmentCompatability2.ts, 6, 14))
+>__test1__.__val__obj4 : __test1__.interfaceWithPublicAndOptional<number, string>, Symbol(__test1__.__val__obj4, Decl(assignmentCompatability2.ts, 2, 14))
+>__test1__ : typeof __test1__, Symbol(__test1__, Decl(assignmentCompatability2.ts, 0, 0))
+>__val__obj4 : __test1__.interfaceWithPublicAndOptional<number, string>, Symbol(__test1__.__val__obj4, Decl(assignmentCompatability2.ts, 2, 14))
 
diff --git a/tests/baselines/reference/assignmentCompatability3.types b/tests/baselines/reference/assignmentCompatability3.types
index 61279b9c7fa..50dea2b4411 100644
--- a/tests/baselines/reference/assignmentCompatability3.types
+++ b/tests/baselines/reference/assignmentCompatability3.types
@@ -1,42 +1,44 @@
 === tests/cases/compiler/assignmentCompatability3.ts ===
 module __test1__ {
->__test1__ : typeof __test1__
+>__test1__ : typeof __test1__, Symbol(__test1__, Decl(assignmentCompatability3.ts, 0, 0))
 
     export interface interfaceWithPublicAndOptional<T,U> { one: T; two?: U; };  var obj4: interfaceWithPublicAndOptional<number,string> = { one: 1 };;
->interfaceWithPublicAndOptional : interfaceWithPublicAndOptional<T, U>
->T : T
->U : U
->one : T
->T : T
->two : U
->U : U
->obj4 : interfaceWithPublicAndOptional<number, string>
->interfaceWithPublicAndOptional : interfaceWithPublicAndOptional<T, U>
+>interfaceWithPublicAndOptional : interfaceWithPublicAndOptional<T, U>, Symbol(interfaceWithPublicAndOptional, Decl(assignmentCompatability3.ts, 0, 18))
+>T : T, Symbol(T, Decl(assignmentCompatability3.ts, 1, 52))
+>U : U, Symbol(U, Decl(assignmentCompatability3.ts, 1, 54))
+>one : T, Symbol(one, Decl(assignmentCompatability3.ts, 1, 58))
+>T : T, Symbol(T, Decl(assignmentCompatability3.ts, 1, 52))
+>two : U, Symbol(two, Decl(assignmentCompatability3.ts, 1, 66))
+>U : U, Symbol(U, Decl(assignmentCompatability3.ts, 1, 54))
+>obj4 : interfaceWithPublicAndOptional<number, string>, Symbol(obj4, Decl(assignmentCompatability3.ts, 1, 83))
+>interfaceWithPublicAndOptional : interfaceWithPublicAndOptional<T, U>, Symbol(interfaceWithPublicAndOptional, Decl(assignmentCompatability3.ts, 0, 18))
 >{ one: 1 } : { one: number; }
->one : number
+>one : number, Symbol(one, Decl(assignmentCompatability3.ts, 1, 139))
+>1 : number
 
     export var __val__obj4 = obj4;
->__val__obj4 : interfaceWithPublicAndOptional<number, string>
->obj4 : interfaceWithPublicAndOptional<number, string>
+>__val__obj4 : interfaceWithPublicAndOptional<number, string>, Symbol(__val__obj4, Decl(assignmentCompatability3.ts, 2, 14))
+>obj4 : interfaceWithPublicAndOptional<number, string>, Symbol(obj4, Decl(assignmentCompatability3.ts, 1, 83))
 }
 module __test2__ {
->__test2__ : typeof __test2__
+>__test2__ : typeof __test2__, Symbol(__test2__, Decl(assignmentCompatability3.ts, 3, 1))
 
     export var obj = {one: 1};
->obj : { one: number; }
+>obj : { one: number; }, Symbol(obj, Decl(assignmentCompatability3.ts, 5, 14))
 >{one: 1} : { one: number; }
->one : number
+>one : number, Symbol(one, Decl(assignmentCompatability3.ts, 5, 22))
+>1 : number
 
     export var __val__obj = obj;
->__val__obj : { one: number; }
->obj : { one: number; }
+>__val__obj : { one: number; }, Symbol(__val__obj, Decl(assignmentCompatability3.ts, 6, 14))
+>obj : { one: number; }, Symbol(obj, Decl(assignmentCompatability3.ts, 5, 14))
 }
 __test2__.__val__obj = __test1__.__val__obj4
 >__test2__.__val__obj = __test1__.__val__obj4 : __test1__.interfaceWithPublicAndOptional<number, string>
->__test2__.__val__obj : { one: number; }
->__test2__ : typeof __test2__
->__val__obj : { one: number; }
->__test1__.__val__obj4 : __test1__.interfaceWithPublicAndOptional<number, string>
->__test1__ : typeof __test1__
->__val__obj4 : __test1__.interfaceWithPublicAndOptional<number, string>
+>__test2__.__val__obj : { one: number; }, Symbol(__test2__.__val__obj, Decl(assignmentCompatability3.ts, 6, 14))
+>__test2__ : typeof __test2__, Symbol(__test2__, Decl(assignmentCompatability3.ts, 3, 1))
+>__val__obj : { one: number; }, Symbol(__test2__.__val__obj, Decl(assignmentCompatability3.ts, 6, 14))
+>__test1__.__val__obj4 : __test1__.interfaceWithPublicAndOptional<number, string>, Symbol(__test1__.__val__obj4, Decl(assignmentCompatability3.ts, 2, 14))
+>__test1__ : typeof __test1__, Symbol(__test1__, Decl(assignmentCompatability3.ts, 0, 0))
+>__val__obj4 : __test1__.interfaceWithPublicAndOptional<number, string>, Symbol(__test1__.__val__obj4, Decl(assignmentCompatability3.ts, 2, 14))
 
diff --git a/tests/baselines/reference/assignmentCompatability4.types b/tests/baselines/reference/assignmentCompatability4.types
index f7e5801e9b3..e81d6d75011 100644
--- a/tests/baselines/reference/assignmentCompatability4.types
+++ b/tests/baselines/reference/assignmentCompatability4.types
@@ -1,41 +1,42 @@
 === tests/cases/compiler/assignmentCompatability4.ts ===
 module __test1__ {
->__test1__ : typeof __test1__
+>__test1__ : typeof __test1__, Symbol(__test1__, Decl(assignmentCompatability4.ts, 0, 0))
 
     export interface interfaceWithPublicAndOptional<T,U> { one: T; two?: U; };  var obj4: interfaceWithPublicAndOptional<number,string> = { one: 1 };;
->interfaceWithPublicAndOptional : interfaceWithPublicAndOptional<T, U>
->T : T
->U : U
->one : T
->T : T
->two : U
->U : U
->obj4 : interfaceWithPublicAndOptional<number, string>
->interfaceWithPublicAndOptional : interfaceWithPublicAndOptional<T, U>
+>interfaceWithPublicAndOptional : interfaceWithPublicAndOptional<T, U>, Symbol(interfaceWithPublicAndOptional, Decl(assignmentCompatability4.ts, 0, 18))
+>T : T, Symbol(T, Decl(assignmentCompatability4.ts, 1, 52))
+>U : U, Symbol(U, Decl(assignmentCompatability4.ts, 1, 54))
+>one : T, Symbol(one, Decl(assignmentCompatability4.ts, 1, 58))
+>T : T, Symbol(T, Decl(assignmentCompatability4.ts, 1, 52))
+>two : U, Symbol(two, Decl(assignmentCompatability4.ts, 1, 66))
+>U : U, Symbol(U, Decl(assignmentCompatability4.ts, 1, 54))
+>obj4 : interfaceWithPublicAndOptional<number, string>, Symbol(obj4, Decl(assignmentCompatability4.ts, 1, 83))
+>interfaceWithPublicAndOptional : interfaceWithPublicAndOptional<T, U>, Symbol(interfaceWithPublicAndOptional, Decl(assignmentCompatability4.ts, 0, 18))
 >{ one: 1 } : { one: number; }
->one : number
+>one : number, Symbol(one, Decl(assignmentCompatability4.ts, 1, 139))
+>1 : number
 
     export var __val__obj4 = obj4;
->__val__obj4 : interfaceWithPublicAndOptional<number, string>
->obj4 : interfaceWithPublicAndOptional<number, string>
+>__val__obj4 : interfaceWithPublicAndOptional<number, string>, Symbol(__val__obj4, Decl(assignmentCompatability4.ts, 2, 14))
+>obj4 : interfaceWithPublicAndOptional<number, string>, Symbol(obj4, Decl(assignmentCompatability4.ts, 1, 83))
 }
 module __test2__ {
->__test2__ : typeof __test2__
+>__test2__ : typeof __test2__, Symbol(__test2__, Decl(assignmentCompatability4.ts, 3, 1))
 
     export var aa:{one:number;};;
->aa : { one: number; }
->one : number
+>aa : { one: number; }, Symbol(aa, Decl(assignmentCompatability4.ts, 5, 14))
+>one : number, Symbol(one, Decl(assignmentCompatability4.ts, 5, 19))
 
     export var __val__aa = aa;
->__val__aa : { one: number; }
->aa : { one: number; }
+>__val__aa : { one: number; }, Symbol(__val__aa, Decl(assignmentCompatability4.ts, 6, 14))
+>aa : { one: number; }, Symbol(aa, Decl(assignmentCompatability4.ts, 5, 14))
 }
 __test2__.__val__aa = __test1__.__val__obj4
 >__test2__.__val__aa = __test1__.__val__obj4 : __test1__.interfaceWithPublicAndOptional<number, string>
->__test2__.__val__aa : { one: number; }
->__test2__ : typeof __test2__
->__val__aa : { one: number; }
->__test1__.__val__obj4 : __test1__.interfaceWithPublicAndOptional<number, string>
->__test1__ : typeof __test1__
->__val__obj4 : __test1__.interfaceWithPublicAndOptional<number, string>
+>__test2__.__val__aa : { one: number; }, Symbol(__test2__.__val__aa, Decl(assignmentCompatability4.ts, 6, 14))
+>__test2__ : typeof __test2__, Symbol(__test2__, Decl(assignmentCompatability4.ts, 3, 1))
+>__val__aa : { one: number; }, Symbol(__test2__.__val__aa, Decl(assignmentCompatability4.ts, 6, 14))
+>__test1__.__val__obj4 : __test1__.interfaceWithPublicAndOptional<number, string>, Symbol(__test1__.__val__obj4, Decl(assignmentCompatability4.ts, 2, 14))
+>__test1__ : typeof __test1__, Symbol(__test1__, Decl(assignmentCompatability4.ts, 0, 0))
+>__val__obj4 : __test1__.interfaceWithPublicAndOptional<number, string>, Symbol(__test1__.__val__obj4, Decl(assignmentCompatability4.ts, 2, 14))
 
diff --git a/tests/baselines/reference/assignmentCompatability5.types b/tests/baselines/reference/assignmentCompatability5.types
index 80eda3e510b..d94f0d51dc6 100644
--- a/tests/baselines/reference/assignmentCompatability5.types
+++ b/tests/baselines/reference/assignmentCompatability5.types
@@ -1,47 +1,49 @@
 === tests/cases/compiler/assignmentCompatability5.ts ===
 module __test1__ {
->__test1__ : typeof __test1__
+>__test1__ : typeof __test1__, Symbol(__test1__, Decl(assignmentCompatability5.ts, 0, 0))
 
     export interface interfaceWithPublicAndOptional<T,U> { one: T; two?: U; };  var obj4: interfaceWithPublicAndOptional<number,string> = { one: 1 };;
->interfaceWithPublicAndOptional : interfaceWithPublicAndOptional<T, U>
->T : T
->U : U
->one : T
->T : T
->two : U
->U : U
->obj4 : interfaceWithPublicAndOptional<number, string>
->interfaceWithPublicAndOptional : interfaceWithPublicAndOptional<T, U>
+>interfaceWithPublicAndOptional : interfaceWithPublicAndOptional<T, U>, Symbol(interfaceWithPublicAndOptional, Decl(assignmentCompatability5.ts, 0, 18))
+>T : T, Symbol(T, Decl(assignmentCompatability5.ts, 1, 52))
+>U : U, Symbol(U, Decl(assignmentCompatability5.ts, 1, 54))
+>one : T, Symbol(one, Decl(assignmentCompatability5.ts, 1, 58))
+>T : T, Symbol(T, Decl(assignmentCompatability5.ts, 1, 52))
+>two : U, Symbol(two, Decl(assignmentCompatability5.ts, 1, 66))
+>U : U, Symbol(U, Decl(assignmentCompatability5.ts, 1, 54))
+>obj4 : interfaceWithPublicAndOptional<number, string>, Symbol(obj4, Decl(assignmentCompatability5.ts, 1, 83))
+>interfaceWithPublicAndOptional : interfaceWithPublicAndOptional<T, U>, Symbol(interfaceWithPublicAndOptional, Decl(assignmentCompatability5.ts, 0, 18))
 >{ one: 1 } : { one: number; }
->one : number
+>one : number, Symbol(one, Decl(assignmentCompatability5.ts, 1, 139))
+>1 : number
 
     export var __val__obj4 = obj4;
->__val__obj4 : interfaceWithPublicAndOptional<number, string>
->obj4 : interfaceWithPublicAndOptional<number, string>
+>__val__obj4 : interfaceWithPublicAndOptional<number, string>, Symbol(__val__obj4, Decl(assignmentCompatability5.ts, 2, 14))
+>obj4 : interfaceWithPublicAndOptional<number, string>, Symbol(obj4, Decl(assignmentCompatability5.ts, 1, 83))
 }
 module __test2__ {
->__test2__ : typeof __test2__
+>__test2__ : typeof __test2__, Symbol(__test2__, Decl(assignmentCompatability5.ts, 3, 1))
 
     export                   interface interfaceOne<T> { one: T; };                var obj1: interfaceOne<number> = { one: 1 };;
->interfaceOne : interfaceOne<T>
->T : T
->one : T
->T : T
->obj1 : interfaceOne<number>
->interfaceOne : interfaceOne<T>
+>interfaceOne : interfaceOne<T>, Symbol(interfaceOne, Decl(assignmentCompatability5.ts, 4, 18))
+>T : T, Symbol(T, Decl(assignmentCompatability5.ts, 5, 52))
+>one : T, Symbol(one, Decl(assignmentCompatability5.ts, 5, 56))
+>T : T, Symbol(T, Decl(assignmentCompatability5.ts, 5, 52))
+>obj1 : interfaceOne<number>, Symbol(obj1, Decl(assignmentCompatability5.ts, 5, 86))
+>interfaceOne : interfaceOne<T>, Symbol(interfaceOne, Decl(assignmentCompatability5.ts, 4, 18))
 >{ one: 1 } : { one: number; }
->one : number
+>one : number, Symbol(one, Decl(assignmentCompatability5.ts, 5, 117))
+>1 : number
 
     export var __val__obj1 = obj1;
->__val__obj1 : interfaceOne<number>
->obj1 : interfaceOne<number>
+>__val__obj1 : interfaceOne<number>, Symbol(__val__obj1, Decl(assignmentCompatability5.ts, 6, 14))
+>obj1 : interfaceOne<number>, Symbol(obj1, Decl(assignmentCompatability5.ts, 5, 86))
 }
 __test2__.__val__obj1 = __test1__.__val__obj4
 >__test2__.__val__obj1 = __test1__.__val__obj4 : __test1__.interfaceWithPublicAndOptional<number, string>
->__test2__.__val__obj1 : __test2__.interfaceOne<number>
->__test2__ : typeof __test2__
->__val__obj1 : __test2__.interfaceOne<number>
->__test1__.__val__obj4 : __test1__.interfaceWithPublicAndOptional<number, string>
->__test1__ : typeof __test1__
->__val__obj4 : __test1__.interfaceWithPublicAndOptional<number, string>
+>__test2__.__val__obj1 : __test2__.interfaceOne<number>, Symbol(__test2__.__val__obj1, Decl(assignmentCompatability5.ts, 6, 14))
+>__test2__ : typeof __test2__, Symbol(__test2__, Decl(assignmentCompatability5.ts, 3, 1))
+>__val__obj1 : __test2__.interfaceOne<number>, Symbol(__test2__.__val__obj1, Decl(assignmentCompatability5.ts, 6, 14))
+>__test1__.__val__obj4 : __test1__.interfaceWithPublicAndOptional<number, string>, Symbol(__test1__.__val__obj4, Decl(assignmentCompatability5.ts, 2, 14))
+>__test1__ : typeof __test1__, Symbol(__test1__, Decl(assignmentCompatability5.ts, 0, 0))
+>__val__obj4 : __test1__.interfaceWithPublicAndOptional<number, string>, Symbol(__test1__.__val__obj4, Decl(assignmentCompatability5.ts, 2, 14))
 
diff --git a/tests/baselines/reference/assignmentCompatability6.types b/tests/baselines/reference/assignmentCompatability6.types
index 5e9ae8c6a2f..26d0d801452 100644
--- a/tests/baselines/reference/assignmentCompatability6.types
+++ b/tests/baselines/reference/assignmentCompatability6.types
@@ -1,46 +1,47 @@
 === tests/cases/compiler/assignmentCompatability6.ts ===
 module __test1__ {
->__test1__ : typeof __test1__
+>__test1__ : typeof __test1__, Symbol(__test1__, Decl(assignmentCompatability6.ts, 0, 0))
 
     export interface interfaceWithPublicAndOptional<T,U> { one: T; two?: U; };  var obj4: interfaceWithPublicAndOptional<number,string> = { one: 1 };;
->interfaceWithPublicAndOptional : interfaceWithPublicAndOptional<T, U>
->T : T
->U : U
->one : T
->T : T
->two : U
->U : U
->obj4 : interfaceWithPublicAndOptional<number, string>
->interfaceWithPublicAndOptional : interfaceWithPublicAndOptional<T, U>
+>interfaceWithPublicAndOptional : interfaceWithPublicAndOptional<T, U>, Symbol(interfaceWithPublicAndOptional, Decl(assignmentCompatability6.ts, 0, 18))
+>T : T, Symbol(T, Decl(assignmentCompatability6.ts, 1, 52))
+>U : U, Symbol(U, Decl(assignmentCompatability6.ts, 1, 54))
+>one : T, Symbol(one, Decl(assignmentCompatability6.ts, 1, 58))
+>T : T, Symbol(T, Decl(assignmentCompatability6.ts, 1, 52))
+>two : U, Symbol(two, Decl(assignmentCompatability6.ts, 1, 66))
+>U : U, Symbol(U, Decl(assignmentCompatability6.ts, 1, 54))
+>obj4 : interfaceWithPublicAndOptional<number, string>, Symbol(obj4, Decl(assignmentCompatability6.ts, 1, 83))
+>interfaceWithPublicAndOptional : interfaceWithPublicAndOptional<T, U>, Symbol(interfaceWithPublicAndOptional, Decl(assignmentCompatability6.ts, 0, 18))
 >{ one: 1 } : { one: number; }
->one : number
+>one : number, Symbol(one, Decl(assignmentCompatability6.ts, 1, 139))
+>1 : number
 
     export var __val__obj4 = obj4;
->__val__obj4 : interfaceWithPublicAndOptional<number, string>
->obj4 : interfaceWithPublicAndOptional<number, string>
+>__val__obj4 : interfaceWithPublicAndOptional<number, string>, Symbol(__val__obj4, Decl(assignmentCompatability6.ts, 2, 14))
+>obj4 : interfaceWithPublicAndOptional<number, string>, Symbol(obj4, Decl(assignmentCompatability6.ts, 1, 83))
 }
 module __test2__ {
->__test2__ : typeof __test2__
+>__test2__ : typeof __test2__, Symbol(__test2__, Decl(assignmentCompatability6.ts, 3, 1))
 
     export          interface interfaceWithOptional<T> { one?: T; };               var obj3: interfaceWithOptional<number> = { };;
->interfaceWithOptional : interfaceWithOptional<T>
->T : T
->one : T
->T : T
->obj3 : interfaceWithOptional<number>
->interfaceWithOptional : interfaceWithOptional<T>
+>interfaceWithOptional : interfaceWithOptional<T>, Symbol(interfaceWithOptional, Decl(assignmentCompatability6.ts, 4, 18))
+>T : T, Symbol(T, Decl(assignmentCompatability6.ts, 5, 52))
+>one : T, Symbol(one, Decl(assignmentCompatability6.ts, 5, 56))
+>T : T, Symbol(T, Decl(assignmentCompatability6.ts, 5, 52))
+>obj3 : interfaceWithOptional<number>, Symbol(obj3, Decl(assignmentCompatability6.ts, 5, 86))
+>interfaceWithOptional : interfaceWithOptional<T>, Symbol(interfaceWithOptional, Decl(assignmentCompatability6.ts, 4, 18))
 >{ } : {}
 
     export var __val__obj3 = obj3;
->__val__obj3 : interfaceWithOptional<number>
->obj3 : interfaceWithOptional<number>
+>__val__obj3 : interfaceWithOptional<number>, Symbol(__val__obj3, Decl(assignmentCompatability6.ts, 6, 14))
+>obj3 : interfaceWithOptional<number>, Symbol(obj3, Decl(assignmentCompatability6.ts, 5, 86))
 }
 __test2__.__val__obj3 = __test1__.__val__obj4
 >__test2__.__val__obj3 = __test1__.__val__obj4 : __test1__.interfaceWithPublicAndOptional<number, string>
->__test2__.__val__obj3 : __test2__.interfaceWithOptional<number>
->__test2__ : typeof __test2__
->__val__obj3 : __test2__.interfaceWithOptional<number>
->__test1__.__val__obj4 : __test1__.interfaceWithPublicAndOptional<number, string>
->__test1__ : typeof __test1__
->__val__obj4 : __test1__.interfaceWithPublicAndOptional<number, string>
+>__test2__.__val__obj3 : __test2__.interfaceWithOptional<number>, Symbol(__test2__.__val__obj3, Decl(assignmentCompatability6.ts, 6, 14))
+>__test2__ : typeof __test2__, Symbol(__test2__, Decl(assignmentCompatability6.ts, 3, 1))
+>__val__obj3 : __test2__.interfaceWithOptional<number>, Symbol(__test2__.__val__obj3, Decl(assignmentCompatability6.ts, 6, 14))
+>__test1__.__val__obj4 : __test1__.interfaceWithPublicAndOptional<number, string>, Symbol(__test1__.__val__obj4, Decl(assignmentCompatability6.ts, 2, 14))
+>__test1__ : typeof __test1__, Symbol(__test1__, Decl(assignmentCompatability6.ts, 0, 0))
+>__val__obj4 : __test1__.interfaceWithPublicAndOptional<number, string>, Symbol(__test1__.__val__obj4, Decl(assignmentCompatability6.ts, 2, 14))
 
diff --git a/tests/baselines/reference/assignmentCompatability7.types b/tests/baselines/reference/assignmentCompatability7.types
index b7b2ab70566..1850305efb6 100644
--- a/tests/baselines/reference/assignmentCompatability7.types
+++ b/tests/baselines/reference/assignmentCompatability7.types
@@ -1,50 +1,52 @@
 === tests/cases/compiler/assignmentCompatability7.ts ===
 module __test1__ {
->__test1__ : typeof __test1__
+>__test1__ : typeof __test1__, Symbol(__test1__, Decl(assignmentCompatability7.ts, 0, 0))
 
     export interface interfaceWithPublicAndOptional<T,U> { one: T; two?: U; };  var obj4: interfaceWithPublicAndOptional<number,string> = { one: 1 };;
->interfaceWithPublicAndOptional : interfaceWithPublicAndOptional<T, U>
->T : T
->U : U
->one : T
->T : T
->two : U
->U : U
->obj4 : interfaceWithPublicAndOptional<number, string>
->interfaceWithPublicAndOptional : interfaceWithPublicAndOptional<T, U>
+>interfaceWithPublicAndOptional : interfaceWithPublicAndOptional<T, U>, Symbol(interfaceWithPublicAndOptional, Decl(assignmentCompatability7.ts, 0, 18))
+>T : T, Symbol(T, Decl(assignmentCompatability7.ts, 1, 52))
+>U : U, Symbol(U, Decl(assignmentCompatability7.ts, 1, 54))
+>one : T, Symbol(one, Decl(assignmentCompatability7.ts, 1, 58))
+>T : T, Symbol(T, Decl(assignmentCompatability7.ts, 1, 52))
+>two : U, Symbol(two, Decl(assignmentCompatability7.ts, 1, 66))
+>U : U, Symbol(U, Decl(assignmentCompatability7.ts, 1, 54))
+>obj4 : interfaceWithPublicAndOptional<number, string>, Symbol(obj4, Decl(assignmentCompatability7.ts, 1, 83))
+>interfaceWithPublicAndOptional : interfaceWithPublicAndOptional<T, U>, Symbol(interfaceWithPublicAndOptional, Decl(assignmentCompatability7.ts, 0, 18))
 >{ one: 1 } : { one: number; }
->one : number
+>one : number, Symbol(one, Decl(assignmentCompatability7.ts, 1, 139))
+>1 : number
 
     export var __val__obj4 = obj4;
->__val__obj4 : interfaceWithPublicAndOptional<number, string>
->obj4 : interfaceWithPublicAndOptional<number, string>
+>__val__obj4 : interfaceWithPublicAndOptional<number, string>, Symbol(__val__obj4, Decl(assignmentCompatability7.ts, 2, 14))
+>obj4 : interfaceWithPublicAndOptional<number, string>, Symbol(obj4, Decl(assignmentCompatability7.ts, 1, 83))
 }
 module __test2__ {
->__test2__ : typeof __test2__
+>__test2__ : typeof __test2__, Symbol(__test2__, Decl(assignmentCompatability7.ts, 3, 1))
 
     export interface interfaceWithPublicAndOptional<T,U> { one: T; two?: U; };  var obj4: interfaceWithPublicAndOptional<number,string> = { one: 1 };;
->interfaceWithPublicAndOptional : interfaceWithPublicAndOptional<T, U>
->T : T
->U : U
->one : T
->T : T
->two : U
->U : U
->obj4 : interfaceWithPublicAndOptional<number, string>
->interfaceWithPublicAndOptional : interfaceWithPublicAndOptional<T, U>
+>interfaceWithPublicAndOptional : interfaceWithPublicAndOptional<T, U>, Symbol(interfaceWithPublicAndOptional, Decl(assignmentCompatability7.ts, 4, 18))
+>T : T, Symbol(T, Decl(assignmentCompatability7.ts, 5, 52))
+>U : U, Symbol(U, Decl(assignmentCompatability7.ts, 5, 54))
+>one : T, Symbol(one, Decl(assignmentCompatability7.ts, 5, 58))
+>T : T, Symbol(T, Decl(assignmentCompatability7.ts, 5, 52))
+>two : U, Symbol(two, Decl(assignmentCompatability7.ts, 5, 66))
+>U : U, Symbol(U, Decl(assignmentCompatability7.ts, 5, 54))
+>obj4 : interfaceWithPublicAndOptional<number, string>, Symbol(obj4, Decl(assignmentCompatability7.ts, 5, 83))
+>interfaceWithPublicAndOptional : interfaceWithPublicAndOptional<T, U>, Symbol(interfaceWithPublicAndOptional, Decl(assignmentCompatability7.ts, 4, 18))
 >{ one: 1 } : { one: number; }
->one : number
+>one : number, Symbol(one, Decl(assignmentCompatability7.ts, 5, 139))
+>1 : number
 
     export var __val__obj4 = obj4;
->__val__obj4 : interfaceWithPublicAndOptional<number, string>
->obj4 : interfaceWithPublicAndOptional<number, string>
+>__val__obj4 : interfaceWithPublicAndOptional<number, string>, Symbol(__val__obj4, Decl(assignmentCompatability7.ts, 6, 14))
+>obj4 : interfaceWithPublicAndOptional<number, string>, Symbol(obj4, Decl(assignmentCompatability7.ts, 5, 83))
 }
 __test2__.__val__obj4 = __test1__.__val__obj4
 >__test2__.__val__obj4 = __test1__.__val__obj4 : __test1__.interfaceWithPublicAndOptional<number, string>
->__test2__.__val__obj4 : __test2__.interfaceWithPublicAndOptional<number, string>
->__test2__ : typeof __test2__
->__val__obj4 : __test2__.interfaceWithPublicAndOptional<number, string>
->__test1__.__val__obj4 : __test1__.interfaceWithPublicAndOptional<number, string>
->__test1__ : typeof __test1__
->__val__obj4 : __test1__.interfaceWithPublicAndOptional<number, string>
+>__test2__.__val__obj4 : __test2__.interfaceWithPublicAndOptional<number, string>, Symbol(__test2__.__val__obj4, Decl(assignmentCompatability7.ts, 6, 14))
+>__test2__ : typeof __test2__, Symbol(__test2__, Decl(assignmentCompatability7.ts, 3, 1))
+>__val__obj4 : __test2__.interfaceWithPublicAndOptional<number, string>, Symbol(__test2__.__val__obj4, Decl(assignmentCompatability7.ts, 6, 14))
+>__test1__.__val__obj4 : __test1__.interfaceWithPublicAndOptional<number, string>, Symbol(__test1__.__val__obj4, Decl(assignmentCompatability7.ts, 2, 14))
+>__test1__ : typeof __test1__, Symbol(__test1__, Decl(assignmentCompatability7.ts, 0, 0))
+>__val__obj4 : __test1__.interfaceWithPublicAndOptional<number, string>, Symbol(__test1__.__val__obj4, Decl(assignmentCompatability7.ts, 2, 14))
 
diff --git a/tests/baselines/reference/assignmentCompatability8.types b/tests/baselines/reference/assignmentCompatability8.types
index 1c009eea482..bffaf69d2f1 100644
--- a/tests/baselines/reference/assignmentCompatability8.types
+++ b/tests/baselines/reference/assignmentCompatability8.types
@@ -1,46 +1,48 @@
 === tests/cases/compiler/assignmentCompatability8.ts ===
 module __test1__ {
->__test1__ : typeof __test1__
+>__test1__ : typeof __test1__, Symbol(__test1__, Decl(assignmentCompatability8.ts, 0, 0))
 
     export interface interfaceWithPublicAndOptional<T,U> { one: T; two?: U; };  var obj4: interfaceWithPublicAndOptional<number,string> = { one: 1 };;
->interfaceWithPublicAndOptional : interfaceWithPublicAndOptional<T, U>
->T : T
->U : U
->one : T
->T : T
->two : U
->U : U
->obj4 : interfaceWithPublicAndOptional<number, string>
->interfaceWithPublicAndOptional : interfaceWithPublicAndOptional<T, U>
+>interfaceWithPublicAndOptional : interfaceWithPublicAndOptional<T, U>, Symbol(interfaceWithPublicAndOptional, Decl(assignmentCompatability8.ts, 0, 18))
+>T : T, Symbol(T, Decl(assignmentCompatability8.ts, 1, 52))
+>U : U, Symbol(U, Decl(assignmentCompatability8.ts, 1, 54))
+>one : T, Symbol(one, Decl(assignmentCompatability8.ts, 1, 58))
+>T : T, Symbol(T, Decl(assignmentCompatability8.ts, 1, 52))
+>two : U, Symbol(two, Decl(assignmentCompatability8.ts, 1, 66))
+>U : U, Symbol(U, Decl(assignmentCompatability8.ts, 1, 54))
+>obj4 : interfaceWithPublicAndOptional<number, string>, Symbol(obj4, Decl(assignmentCompatability8.ts, 1, 83))
+>interfaceWithPublicAndOptional : interfaceWithPublicAndOptional<T, U>, Symbol(interfaceWithPublicAndOptional, Decl(assignmentCompatability8.ts, 0, 18))
 >{ one: 1 } : { one: number; }
->one : number
+>one : number, Symbol(one, Decl(assignmentCompatability8.ts, 1, 139))
+>1 : number
 
     export var __val__obj4 = obj4;
->__val__obj4 : interfaceWithPublicAndOptional<number, string>
->obj4 : interfaceWithPublicAndOptional<number, string>
+>__val__obj4 : interfaceWithPublicAndOptional<number, string>, Symbol(__val__obj4, Decl(assignmentCompatability8.ts, 2, 14))
+>obj4 : interfaceWithPublicAndOptional<number, string>, Symbol(obj4, Decl(assignmentCompatability8.ts, 1, 83))
 }
 module __test2__ {
->__test2__ : typeof __test2__
+>__test2__ : typeof __test2__, Symbol(__test2__, Decl(assignmentCompatability8.ts, 3, 1))
 
     export            class classWithPublic<T> { constructor(public one: T) {} }                        var x1 = new classWithPublic(1);;
->classWithPublic : classWithPublic<T>
->T : T
->one : T
->T : T
->x1 : classWithPublic<number>
+>classWithPublic : classWithPublic<T>, Symbol(classWithPublic, Decl(assignmentCompatability8.ts, 4, 18))
+>T : T, Symbol(T, Decl(assignmentCompatability8.ts, 5, 44))
+>one : T, Symbol(one, Decl(assignmentCompatability8.ts, 5, 61))
+>T : T, Symbol(T, Decl(assignmentCompatability8.ts, 5, 44))
+>x1 : classWithPublic<number>, Symbol(x1, Decl(assignmentCompatability8.ts, 5, 107))
 >new classWithPublic(1) : classWithPublic<number>
->classWithPublic : typeof classWithPublic
+>classWithPublic : typeof classWithPublic, Symbol(classWithPublic, Decl(assignmentCompatability8.ts, 4, 18))
+>1 : number
 
     export var __val__x1 = x1;
->__val__x1 : classWithPublic<number>
->x1 : classWithPublic<number>
+>__val__x1 : classWithPublic<number>, Symbol(__val__x1, Decl(assignmentCompatability8.ts, 6, 14))
+>x1 : classWithPublic<number>, Symbol(x1, Decl(assignmentCompatability8.ts, 5, 107))
 }
 __test2__.__val__x1 = __test1__.__val__obj4
 >__test2__.__val__x1 = __test1__.__val__obj4 : __test1__.interfaceWithPublicAndOptional<number, string>
->__test2__.__val__x1 : __test2__.classWithPublic<number>
->__test2__ : typeof __test2__
->__val__x1 : __test2__.classWithPublic<number>
->__test1__.__val__obj4 : __test1__.interfaceWithPublicAndOptional<number, string>
->__test1__ : typeof __test1__
->__val__obj4 : __test1__.interfaceWithPublicAndOptional<number, string>
+>__test2__.__val__x1 : __test2__.classWithPublic<number>, Symbol(__test2__.__val__x1, Decl(assignmentCompatability8.ts, 6, 14))
+>__test2__ : typeof __test2__, Symbol(__test2__, Decl(assignmentCompatability8.ts, 3, 1))
+>__val__x1 : __test2__.classWithPublic<number>, Symbol(__test2__.__val__x1, Decl(assignmentCompatability8.ts, 6, 14))
+>__test1__.__val__obj4 : __test1__.interfaceWithPublicAndOptional<number, string>, Symbol(__test1__.__val__obj4, Decl(assignmentCompatability8.ts, 2, 14))
+>__test1__ : typeof __test1__, Symbol(__test1__, Decl(assignmentCompatability8.ts, 0, 0))
+>__val__obj4 : __test1__.interfaceWithPublicAndOptional<number, string>, Symbol(__test1__.__val__obj4, Decl(assignmentCompatability8.ts, 2, 14))
 
diff --git a/tests/baselines/reference/assignmentCompatability9.types b/tests/baselines/reference/assignmentCompatability9.types
index a8235220bec..508e058acce 100644
--- a/tests/baselines/reference/assignmentCompatability9.types
+++ b/tests/baselines/reference/assignmentCompatability9.types
@@ -1,46 +1,47 @@
 === tests/cases/compiler/assignmentCompatability9.ts ===
 module __test1__ {
->__test1__ : typeof __test1__
+>__test1__ : typeof __test1__, Symbol(__test1__, Decl(assignmentCompatability9.ts, 0, 0))
 
     export interface interfaceWithPublicAndOptional<T,U> { one: T; two?: U; };  var obj4: interfaceWithPublicAndOptional<number,string> = { one: 1 };;
->interfaceWithPublicAndOptional : interfaceWithPublicAndOptional<T, U>
->T : T
->U : U
->one : T
->T : T
->two : U
->U : U
->obj4 : interfaceWithPublicAndOptional<number, string>
->interfaceWithPublicAndOptional : interfaceWithPublicAndOptional<T, U>
+>interfaceWithPublicAndOptional : interfaceWithPublicAndOptional<T, U>, Symbol(interfaceWithPublicAndOptional, Decl(assignmentCompatability9.ts, 0, 18))
+>T : T, Symbol(T, Decl(assignmentCompatability9.ts, 1, 52))
+>U : U, Symbol(U, Decl(assignmentCompatability9.ts, 1, 54))
+>one : T, Symbol(one, Decl(assignmentCompatability9.ts, 1, 58))
+>T : T, Symbol(T, Decl(assignmentCompatability9.ts, 1, 52))
+>two : U, Symbol(two, Decl(assignmentCompatability9.ts, 1, 66))
+>U : U, Symbol(U, Decl(assignmentCompatability9.ts, 1, 54))
+>obj4 : interfaceWithPublicAndOptional<number, string>, Symbol(obj4, Decl(assignmentCompatability9.ts, 1, 83))
+>interfaceWithPublicAndOptional : interfaceWithPublicAndOptional<T, U>, Symbol(interfaceWithPublicAndOptional, Decl(assignmentCompatability9.ts, 0, 18))
 >{ one: 1 } : { one: number; }
->one : number
+>one : number, Symbol(one, Decl(assignmentCompatability9.ts, 1, 139))
+>1 : number
 
     export var __val__obj4 = obj4;
->__val__obj4 : interfaceWithPublicAndOptional<number, string>
->obj4 : interfaceWithPublicAndOptional<number, string>
+>__val__obj4 : interfaceWithPublicAndOptional<number, string>, Symbol(__val__obj4, Decl(assignmentCompatability9.ts, 2, 14))
+>obj4 : interfaceWithPublicAndOptional<number, string>, Symbol(obj4, Decl(assignmentCompatability9.ts, 1, 83))
 }
 module __test2__ {
->__test2__ : typeof __test2__
+>__test2__ : typeof __test2__, Symbol(__test2__, Decl(assignmentCompatability9.ts, 3, 1))
 
     export          class classWithOptional<T> { constructor(public one?: T) {} }                       var x3 = new classWithOptional<number>();;
->classWithOptional : classWithOptional<T>
->T : T
->one : T
->T : T
->x3 : classWithOptional<number>
+>classWithOptional : classWithOptional<T>, Symbol(classWithOptional, Decl(assignmentCompatability9.ts, 4, 18))
+>T : T, Symbol(T, Decl(assignmentCompatability9.ts, 5, 44))
+>one : T, Symbol(one, Decl(assignmentCompatability9.ts, 5, 61))
+>T : T, Symbol(T, Decl(assignmentCompatability9.ts, 5, 44))
+>x3 : classWithOptional<number>, Symbol(x3, Decl(assignmentCompatability9.ts, 5, 107))
 >new classWithOptional<number>() : classWithOptional<number>
->classWithOptional : typeof classWithOptional
+>classWithOptional : typeof classWithOptional, Symbol(classWithOptional, Decl(assignmentCompatability9.ts, 4, 18))
 
     export var __val__x3 = x3;
->__val__x3 : classWithOptional<number>
->x3 : classWithOptional<number>
+>__val__x3 : classWithOptional<number>, Symbol(__val__x3, Decl(assignmentCompatability9.ts, 6, 14))
+>x3 : classWithOptional<number>, Symbol(x3, Decl(assignmentCompatability9.ts, 5, 107))
 }
 __test2__.__val__x3 = __test1__.__val__obj4
 >__test2__.__val__x3 = __test1__.__val__obj4 : __test1__.interfaceWithPublicAndOptional<number, string>
->__test2__.__val__x3 : __test2__.classWithOptional<number>
->__test2__ : typeof __test2__
->__val__x3 : __test2__.classWithOptional<number>
->__test1__.__val__obj4 : __test1__.interfaceWithPublicAndOptional<number, string>
->__test1__ : typeof __test1__
->__val__obj4 : __test1__.interfaceWithPublicAndOptional<number, string>
+>__test2__.__val__x3 : __test2__.classWithOptional<number>, Symbol(__test2__.__val__x3, Decl(assignmentCompatability9.ts, 6, 14))
+>__test2__ : typeof __test2__, Symbol(__test2__, Decl(assignmentCompatability9.ts, 3, 1))
+>__val__x3 : __test2__.classWithOptional<number>, Symbol(__test2__.__val__x3, Decl(assignmentCompatability9.ts, 6, 14))
+>__test1__.__val__obj4 : __test1__.interfaceWithPublicAndOptional<number, string>, Symbol(__test1__.__val__obj4, Decl(assignmentCompatability9.ts, 2, 14))
+>__test1__ : typeof __test1__, Symbol(__test1__, Decl(assignmentCompatability9.ts, 0, 0))
+>__val__obj4 : __test1__.interfaceWithPublicAndOptional<number, string>, Symbol(__test1__.__val__obj4, Decl(assignmentCompatability9.ts, 2, 14))
 
diff --git a/tests/baselines/reference/assignmentCompatibilityForConstrainedTypeParameters.types b/tests/baselines/reference/assignmentCompatibilityForConstrainedTypeParameters.types
index fab8e2baae6..885d7a35fdd 100644
--- a/tests/baselines/reference/assignmentCompatibilityForConstrainedTypeParameters.types
+++ b/tests/baselines/reference/assignmentCompatibilityForConstrainedTypeParameters.types
@@ -1,25 +1,25 @@
 === tests/cases/compiler/assignmentCompatibilityForConstrainedTypeParameters.ts ===
 function foo<T extends { bar: string }>() {
->foo : <T extends { bar: string; }>() => void
->T : T
->bar : string
+>foo : <T extends { bar: string; }>() => void, Symbol(foo, Decl(assignmentCompatibilityForConstrainedTypeParameters.ts, 0, 0))
+>T : T, Symbol(T, Decl(assignmentCompatibilityForConstrainedTypeParameters.ts, 0, 13))
+>bar : string, Symbol(bar, Decl(assignmentCompatibilityForConstrainedTypeParameters.ts, 0, 24))
 
   function bar<S extends T>() {
->bar : <S extends T>() => void
->S : S
->T : T
+>bar : <S extends T>() => void, Symbol(bar, Decl(assignmentCompatibilityForConstrainedTypeParameters.ts, 0, 43))
+>S : S, Symbol(S, Decl(assignmentCompatibilityForConstrainedTypeParameters.ts, 1, 15))
+>T : T, Symbol(T, Decl(assignmentCompatibilityForConstrainedTypeParameters.ts, 0, 13))
 
     var x: S;
->x : S
->S : S
+>x : S, Symbol(x, Decl(assignmentCompatibilityForConstrainedTypeParameters.ts, 2, 7))
+>S : S, Symbol(S, Decl(assignmentCompatibilityForConstrainedTypeParameters.ts, 1, 15))
 
     var y: T;
->y : T
->T : T
+>y : T, Symbol(y, Decl(assignmentCompatibilityForConstrainedTypeParameters.ts, 3, 7))
+>T : T, Symbol(T, Decl(assignmentCompatibilityForConstrainedTypeParameters.ts, 0, 13))
 
        y = x;
 >y = x : S
->y : T
->x : S
+>y : T, Symbol(y, Decl(assignmentCompatibilityForConstrainedTypeParameters.ts, 3, 7))
+>x : S, Symbol(x, Decl(assignmentCompatibilityForConstrainedTypeParameters.ts, 2, 7))
     }
 }
diff --git a/tests/baselines/reference/assignmentLHSIsReference.types b/tests/baselines/reference/assignmentLHSIsReference.types
index 0d7bfad3f06..f575392e850 100644
--- a/tests/baselines/reference/assignmentLHSIsReference.types
+++ b/tests/baselines/reference/assignmentLHSIsReference.types
@@ -1,74 +1,76 @@
 === tests/cases/conformance/expressions/assignmentOperator/assignmentLHSIsReference.ts ===
 var value;
->value : any
+>value : any, Symbol(value, Decl(assignmentLHSIsReference.ts, 0, 3))
 
 // identifiers: variable and parameter
 var x1: number;
->x1 : number
+>x1 : number, Symbol(x1, Decl(assignmentLHSIsReference.ts, 3, 3))
 
 x1 = value;
 >x1 = value : any
->x1 : number
->value : any
+>x1 : number, Symbol(x1, Decl(assignmentLHSIsReference.ts, 3, 3))
+>value : any, Symbol(value, Decl(assignmentLHSIsReference.ts, 0, 3))
 
 function fn1(x2: number) {
->fn1 : (x2: number) => void
->x2 : number
+>fn1 : (x2: number) => void, Symbol(fn1, Decl(assignmentLHSIsReference.ts, 4, 11))
+>x2 : number, Symbol(x2, Decl(assignmentLHSIsReference.ts, 6, 13))
 
     x2 = value;
 >x2 = value : any
->x2 : number
->value : any
+>x2 : number, Symbol(x2, Decl(assignmentLHSIsReference.ts, 6, 13))
+>value : any, Symbol(value, Decl(assignmentLHSIsReference.ts, 0, 3))
 }
 
 // property accesses
 var x3: { a: string  };
->x3 : { a: string; }
->a : string
+>x3 : { a: string; }, Symbol(x3, Decl(assignmentLHSIsReference.ts, 11, 3))
+>a : string, Symbol(a, Decl(assignmentLHSIsReference.ts, 11, 9))
 
 x3.a = value;
 >x3.a = value : any
->x3.a : string
->x3 : { a: string; }
->a : string
->value : any
+>x3.a : string, Symbol(a, Decl(assignmentLHSIsReference.ts, 11, 9))
+>x3 : { a: string; }, Symbol(x3, Decl(assignmentLHSIsReference.ts, 11, 3))
+>a : string, Symbol(a, Decl(assignmentLHSIsReference.ts, 11, 9))
+>value : any, Symbol(value, Decl(assignmentLHSIsReference.ts, 0, 3))
 
 x3['a'] = value;
 >x3['a'] = value : any
 >x3['a'] : string
->x3 : { a: string; }
->value : any
+>x3 : { a: string; }, Symbol(x3, Decl(assignmentLHSIsReference.ts, 11, 3))
+>'a' : string, Symbol(a, Decl(assignmentLHSIsReference.ts, 11, 9))
+>value : any, Symbol(value, Decl(assignmentLHSIsReference.ts, 0, 3))
 
 // parentheses, the contained expression is reference
 (x1) = value;
 >(x1) = value : any
 >(x1) : number
->x1 : number
->value : any
+>x1 : number, Symbol(x1, Decl(assignmentLHSIsReference.ts, 3, 3))
+>value : any, Symbol(value, Decl(assignmentLHSIsReference.ts, 0, 3))
 
 function fn2(x4: number) {
->fn2 : (x4: number) => void
->x4 : number
+>fn2 : (x4: number) => void, Symbol(fn2, Decl(assignmentLHSIsReference.ts, 16, 13))
+>x4 : number, Symbol(x4, Decl(assignmentLHSIsReference.ts, 18, 13))
 
     (x4) = value;
 >(x4) = value : any
 >(x4) : number
->x4 : number
->value : any
+>x4 : number, Symbol(x4, Decl(assignmentLHSIsReference.ts, 18, 13))
+>value : any, Symbol(value, Decl(assignmentLHSIsReference.ts, 0, 3))
 }
 
 (x3.a) = value;
 >(x3.a) = value : any
 >(x3.a) : string
->x3.a : string
->x3 : { a: string; }
->a : string
->value : any
+>x3.a : string, Symbol(a, Decl(assignmentLHSIsReference.ts, 11, 9))
+>x3 : { a: string; }, Symbol(x3, Decl(assignmentLHSIsReference.ts, 11, 3))
+>a : string, Symbol(a, Decl(assignmentLHSIsReference.ts, 11, 9))
+>value : any, Symbol(value, Decl(assignmentLHSIsReference.ts, 0, 3))
 
 (x3['a']) = value;
 >(x3['a']) = value : any
 >(x3['a']) : string
 >x3['a'] : string
->x3 : { a: string; }
->value : any
+>x3 : { a: string; }, Symbol(x3, Decl(assignmentLHSIsReference.ts, 11, 3))
+>'a' : string, Symbol(a, Decl(assignmentLHSIsReference.ts, 11, 9))
+>value : any, Symbol(value, Decl(assignmentLHSIsReference.ts, 0, 3))
 
diff --git a/tests/baselines/reference/assignmentLHSIsValue.errors.txt b/tests/baselines/reference/assignmentLHSIsValue.errors.txt
index cf747b44b3e..a8a57090fb8 100644
--- a/tests/baselines/reference/assignmentLHSIsValue.errors.txt
+++ b/tests/baselines/reference/assignmentLHSIsValue.errors.txt
@@ -14,6 +14,7 @@ tests/cases/conformance/expressions/assignmentOperator/assignmentLHSIsValue.ts(3
 tests/cases/conformance/expressions/assignmentOperator/assignmentLHSIsValue.ts(31,1): error TS2364: Invalid left-hand side of assignment expression.
 tests/cases/conformance/expressions/assignmentOperator/assignmentLHSIsValue.ts(32,1): error TS2364: Invalid left-hand side of assignment expression.
 tests/cases/conformance/expressions/assignmentOperator/assignmentLHSIsValue.ts(35,9): error TS1128: Declaration or statement expected.
+tests/cases/conformance/expressions/assignmentOperator/assignmentLHSIsValue.ts(38,1): error TS2461: Type 'any' is not an array type.
 tests/cases/conformance/expressions/assignmentOperator/assignmentLHSIsValue.ts(38,2): error TS2364: Invalid left-hand side of assignment expression.
 tests/cases/conformance/expressions/assignmentOperator/assignmentLHSIsValue.ts(38,6): error TS2364: Invalid left-hand side of assignment expression.
 tests/cases/conformance/expressions/assignmentOperator/assignmentLHSIsValue.ts(42,36): error TS1034: 'super' must be followed by an argument list or member access.
@@ -38,7 +39,7 @@ tests/cases/conformance/expressions/assignmentOperator/assignmentLHSIsValue.ts(6
 tests/cases/conformance/expressions/assignmentOperator/assignmentLHSIsValue.ts(70,1): error TS2364: Invalid left-hand side of assignment expression.
 
 
-==== tests/cases/conformance/expressions/assignmentOperator/assignmentLHSIsValue.ts (38 errors) ====
+==== tests/cases/conformance/expressions/assignmentOperator/assignmentLHSIsValue.ts (39 errors) ====
     // expected error for all the LHS of assignments
     var value;
     
@@ -109,6 +110,8 @@ tests/cases/conformance/expressions/assignmentOperator/assignmentLHSIsValue.ts(7
     
     // array literals
     ['', ''] = value;
+    ~~~~~~~~
+!!! error TS2461: Type 'any' is not an array type.
      ~~
 !!! error TS2364: Invalid left-hand side of assignment expression.
          ~~
diff --git a/tests/baselines/reference/augmentArray.types b/tests/baselines/reference/augmentArray.types
index 31f7e11edca..c4e98927370 100644
--- a/tests/baselines/reference/augmentArray.types
+++ b/tests/baselines/reference/augmentArray.types
@@ -1,7 +1,7 @@
 === tests/cases/compiler/augmentArray.ts ===
 interface Array<T> {
->Array : T[]
->T : T
+>Array : T[], Symbol(Array, Decl(lib.d.ts, 1000, 23), Decl(lib.d.ts, 1171, 11), Decl(augmentArray.ts, 0, 0))
+>T : T, Symbol(T, Decl(lib.d.ts, 1007, 16), Decl(augmentArray.ts, 0, 16))
 
     (): any[];
 }
diff --git a/tests/baselines/reference/augmentedTypeBracketAccessIndexSignature.types b/tests/baselines/reference/augmentedTypeBracketAccessIndexSignature.types
index 4e6b51730da..0cc304eedb1 100644
--- a/tests/baselines/reference/augmentedTypeBracketAccessIndexSignature.types
+++ b/tests/baselines/reference/augmentedTypeBracketAccessIndexSignature.types
@@ -1,36 +1,38 @@
 === tests/cases/conformance/types/members/augmentedTypeBracketAccessIndexSignature.ts ===
 interface Foo { a }
->Foo : Foo
->a : any
+>Foo : Foo, Symbol(Foo, Decl(augmentedTypeBracketAccessIndexSignature.ts, 0, 0))
+>a : any, Symbol(a, Decl(augmentedTypeBracketAccessIndexSignature.ts, 0, 15))
 
 interface Bar { b }
->Bar : Bar
->b : any
+>Bar : Bar, Symbol(Bar, Decl(augmentedTypeBracketAccessIndexSignature.ts, 0, 19))
+>b : any, Symbol(b, Decl(augmentedTypeBracketAccessIndexSignature.ts, 1, 15))
 
 interface Object {
->Object : Object
+>Object : Object, Symbol(Object, Decl(lib.d.ts, 92, 1), Decl(lib.d.ts, 223, 11), Decl(augmentedTypeBracketAccessIndexSignature.ts, 1, 19))
 
     [n: number]: Foo;
->n : number
->Foo : Foo
+>n : number, Symbol(n, Decl(augmentedTypeBracketAccessIndexSignature.ts, 4, 5))
+>Foo : Foo, Symbol(Foo, Decl(augmentedTypeBracketAccessIndexSignature.ts, 0, 0))
 }
 
 interface Function {
->Function : Function
+>Function : Function, Symbol(Function, Decl(lib.d.ts, 223, 38), Decl(lib.d.ts, 269, 11), Decl(augmentedTypeBracketAccessIndexSignature.ts, 5, 1))
 
     [n: number]: Bar;
->n : number
->Bar : Bar
+>n : number, Symbol(n, Decl(augmentedTypeBracketAccessIndexSignature.ts, 8, 5))
+>Bar : Bar, Symbol(Bar, Decl(augmentedTypeBracketAccessIndexSignature.ts, 0, 19))
 }
 
 var a = {}[0]; // Should be Foo
->a : any
+>a : any, Symbol(a, Decl(augmentedTypeBracketAccessIndexSignature.ts, 11, 3))
 >{}[0] : any
 >{} : {}
+>0 : number
 
 var b = (() => { })[0]; // Should be Bar
->b : any
+>b : any, Symbol(b, Decl(augmentedTypeBracketAccessIndexSignature.ts, 12, 3))
 >(() => { })[0] : any
 >(() => { }) : () => void
 >() => { } : () => void
+>0 : number
 
diff --git a/tests/baselines/reference/augmentedTypeBracketNamedPropertyAccess.types b/tests/baselines/reference/augmentedTypeBracketNamedPropertyAccess.types
index 142b08928e3..24416f6691c 100644
--- a/tests/baselines/reference/augmentedTypeBracketNamedPropertyAccess.types
+++ b/tests/baselines/reference/augmentedTypeBracketNamedPropertyAccess.types
@@ -1,41 +1,45 @@
 === tests/cases/compiler/augmentedTypeBracketNamedPropertyAccess.ts ===
 interface Object {
->Object : Object
+>Object : Object, Symbol(Object, Decl(lib.d.ts, 92, 1), Decl(lib.d.ts, 223, 11), Decl(augmentedTypeBracketNamedPropertyAccess.ts, 0, 0))
 
     data: number;
->data : number
+>data : number, Symbol(data, Decl(augmentedTypeBracketNamedPropertyAccess.ts, 0, 18))
 }
 interface Function {
->Function : Function
+>Function : Function, Symbol(Function, Decl(lib.d.ts, 223, 38), Decl(lib.d.ts, 269, 11), Decl(augmentedTypeBracketNamedPropertyAccess.ts, 2, 1))
 
     functionData: string;
->functionData : string
+>functionData : string, Symbol(functionData, Decl(augmentedTypeBracketNamedPropertyAccess.ts, 3, 20))
 }
 var o = {};
->o : {}
+>o : {}, Symbol(o, Decl(augmentedTypeBracketNamedPropertyAccess.ts, 6, 3))
 >{} : {}
 
 var f = function () { };
->f : () => void
+>f : () => void, Symbol(f, Decl(augmentedTypeBracketNamedPropertyAccess.ts, 7, 3))
 >function () { } : () => void
 
 var r1 = o['data']; // Should be number
->r1 : number
+>r1 : number, Symbol(r1, Decl(augmentedTypeBracketNamedPropertyAccess.ts, 9, 3))
 >o['data'] : number
->o : {}
+>o : {}, Symbol(o, Decl(augmentedTypeBracketNamedPropertyAccess.ts, 6, 3))
+>'data' : string, Symbol(Object.data, Decl(augmentedTypeBracketNamedPropertyAccess.ts, 0, 18))
 
 var r2 = o['functionData']; // Should be any (no property found)
->r2 : any
+>r2 : any, Symbol(r2, Decl(augmentedTypeBracketNamedPropertyAccess.ts, 10, 3))
 >o['functionData'] : any
->o : {}
+>o : {}, Symbol(o, Decl(augmentedTypeBracketNamedPropertyAccess.ts, 6, 3))
+>'functionData' : string
 
 var r3 = f['functionData']; // Should be string
->r3 : string
+>r3 : string, Symbol(r3, Decl(augmentedTypeBracketNamedPropertyAccess.ts, 11, 3))
 >f['functionData'] : string
->f : () => void
+>f : () => void, Symbol(f, Decl(augmentedTypeBracketNamedPropertyAccess.ts, 7, 3))
+>'functionData' : string, Symbol(Function.functionData, Decl(augmentedTypeBracketNamedPropertyAccess.ts, 3, 20))
 
 var r4 = f['data']; // Should be number
->r4 : number
+>r4 : number, Symbol(r4, Decl(augmentedTypeBracketNamedPropertyAccess.ts, 12, 3))
 >f['data'] : number
->f : () => void
+>f : () => void, Symbol(f, Decl(augmentedTypeBracketNamedPropertyAccess.ts, 7, 3))
+>'data' : string, Symbol(Object.data, Decl(augmentedTypeBracketNamedPropertyAccess.ts, 0, 18))
 
diff --git a/tests/baselines/reference/augmentedTypesClass3.types b/tests/baselines/reference/augmentedTypesClass3.types
index b22899b03cf..709ea5dc0f9 100644
--- a/tests/baselines/reference/augmentedTypesClass3.types
+++ b/tests/baselines/reference/augmentedTypesClass3.types
@@ -1,31 +1,33 @@
 === tests/cases/compiler/augmentedTypesClass3.ts ===
 // class then module
 class c5 { public foo() { } }
->c5 : c5
->foo : () => void
+>c5 : c5, Symbol(c5, Decl(augmentedTypesClass3.ts, 0, 0), Decl(augmentedTypesClass3.ts, 1, 29))
+>foo : () => void, Symbol(foo, Decl(augmentedTypesClass3.ts, 1, 10))
 
 module c5 { } // should be ok
->c5 : typeof c5
+>c5 : typeof c5, Symbol(c5, Decl(augmentedTypesClass3.ts, 0, 0), Decl(augmentedTypesClass3.ts, 1, 29))
 
 class c5a { public foo() { } }
->c5a : c5a
->foo : () => void
+>c5a : c5a, Symbol(c5a, Decl(augmentedTypesClass3.ts, 2, 13), Decl(augmentedTypesClass3.ts, 4, 30))
+>foo : () => void, Symbol(foo, Decl(augmentedTypesClass3.ts, 4, 11))
 
 module c5a { var y = 2; } // should be ok
->c5a : typeof c5a
->y : number
+>c5a : typeof c5a, Symbol(c5a, Decl(augmentedTypesClass3.ts, 2, 13), Decl(augmentedTypesClass3.ts, 4, 30))
+>y : number, Symbol(y, Decl(augmentedTypesClass3.ts, 5, 16))
+>2 : number
 
 class c5b { public foo() { } }
->c5b : c5b
->foo : () => void
+>c5b : c5b, Symbol(c5b, Decl(augmentedTypesClass3.ts, 5, 25), Decl(augmentedTypesClass3.ts, 7, 30))
+>foo : () => void, Symbol(foo, Decl(augmentedTypesClass3.ts, 7, 11))
 
 module c5b { export var y = 2; } // should be ok
->c5b : typeof c5b
->y : number
+>c5b : typeof c5b, Symbol(c5b, Decl(augmentedTypesClass3.ts, 5, 25), Decl(augmentedTypesClass3.ts, 7, 30))
+>y : number, Symbol(y, Decl(augmentedTypesClass3.ts, 8, 23))
+>2 : number
 
 //// class then import
 class c5c { public foo() { } }
->c5c : c5c
->foo : () => void
+>c5c : c5c, Symbol(c5c, Decl(augmentedTypesClass3.ts, 8, 32))
+>foo : () => void, Symbol(foo, Decl(augmentedTypesClass3.ts, 11, 11))
 
 //import c5c = require('');
diff --git a/tests/baselines/reference/augmentedTypesExternalModule1.types b/tests/baselines/reference/augmentedTypesExternalModule1.types
index ec7e9194df6..4b928e9238e 100644
--- a/tests/baselines/reference/augmentedTypesExternalModule1.types
+++ b/tests/baselines/reference/augmentedTypesExternalModule1.types
@@ -1,11 +1,12 @@
 === tests/cases/compiler/augmentedTypesExternalModule1.ts ===
 export var a = 1;
->a : number
+>a : number, Symbol(a, Decl(augmentedTypesExternalModule1.ts, 0, 10))
+>1 : number
 
 class c5 { public foo() { } }
->c5 : c5
->foo : () => void
+>c5 : c5, Symbol(c5, Decl(augmentedTypesExternalModule1.ts, 0, 17), Decl(augmentedTypesExternalModule1.ts, 1, 29))
+>foo : () => void, Symbol(foo, Decl(augmentedTypesExternalModule1.ts, 1, 10))
 
 module c5 { } // should be ok everywhere
->c5 : typeof c5
+>c5 : typeof c5, Symbol(c5, Decl(augmentedTypesExternalModule1.ts, 0, 17), Decl(augmentedTypesExternalModule1.ts, 1, 29))
 
diff --git a/tests/baselines/reference/augmentedTypesModules3b.types b/tests/baselines/reference/augmentedTypesModules3b.types
index af2c33c65da..24a9fc0634a 100644
--- a/tests/baselines/reference/augmentedTypesModules3b.types
+++ b/tests/baselines/reference/augmentedTypesModules3b.types
@@ -1,51 +1,55 @@
 === tests/cases/compiler/augmentedTypesModules3b.ts ===
 class m3b { foo() { } }
->m3b : m3b
->foo : () => void
+>m3b : m3b, Symbol(m3b, Decl(augmentedTypesModules3b.ts, 0, 0), Decl(augmentedTypesModules3b.ts, 0, 23))
+>foo : () => void, Symbol(foo, Decl(augmentedTypesModules3b.ts, 0, 11))
 
 module m3b { var y = 2; }
->m3b : typeof m3b
->y : number
+>m3b : typeof m3b, Symbol(m3b, Decl(augmentedTypesModules3b.ts, 0, 0), Decl(augmentedTypesModules3b.ts, 0, 23))
+>y : number, Symbol(y, Decl(augmentedTypesModules3b.ts, 1, 16))
+>2 : number
 
 class m3c { foo() { } }
->m3c : m3c
->foo : () => void
+>m3c : m3c, Symbol(m3c, Decl(augmentedTypesModules3b.ts, 1, 25), Decl(augmentedTypesModules3b.ts, 3, 23))
+>foo : () => void, Symbol(foo, Decl(augmentedTypesModules3b.ts, 3, 11))
 
 module m3c { export var y = 2; } 
->m3c : typeof m3c
->y : number
+>m3c : typeof m3c, Symbol(m3c, Decl(augmentedTypesModules3b.ts, 1, 25), Decl(augmentedTypesModules3b.ts, 3, 23))
+>y : number, Symbol(y, Decl(augmentedTypesModules3b.ts, 4, 23))
+>2 : number
 
 declare class m3d { foo(): void }
->m3d : m3d
->foo : () => void
+>m3d : m3d, Symbol(m3d, Decl(augmentedTypesModules3b.ts, 4, 32), Decl(augmentedTypesModules3b.ts, 6, 33))
+>foo : () => void, Symbol(foo, Decl(augmentedTypesModules3b.ts, 6, 19))
 
 module m3d { export var y = 2; } 
->m3d : typeof m3d
->y : number
+>m3d : typeof m3d, Symbol(m3d, Decl(augmentedTypesModules3b.ts, 4, 32), Decl(augmentedTypesModules3b.ts, 6, 33))
+>y : number, Symbol(y, Decl(augmentedTypesModules3b.ts, 7, 23))
+>2 : number
 
 module m3e { export var y = 2; } 
->m3e : typeof m3e
->y : number
+>m3e : typeof m3e, Symbol(m3e, Decl(augmentedTypesModules3b.ts, 7, 32), Decl(augmentedTypesModules3b.ts, 9, 32))
+>y : number, Symbol(y, Decl(augmentedTypesModules3b.ts, 9, 23))
+>2 : number
 
 declare class m3e { foo(): void } 
->m3e : m3e
->foo : () => void
+>m3e : m3e, Symbol(m3e, Decl(augmentedTypesModules3b.ts, 7, 32), Decl(augmentedTypesModules3b.ts, 9, 32))
+>foo : () => void, Symbol(foo, Decl(augmentedTypesModules3b.ts, 10, 19))
 
 declare class m3f { foo(): void }
->m3f : m3f
->foo : () => void
+>m3f : m3f, Symbol(m3f, Decl(augmentedTypesModules3b.ts, 10, 33), Decl(augmentedTypesModules3b.ts, 12, 33))
+>foo : () => void, Symbol(foo, Decl(augmentedTypesModules3b.ts, 12, 19))
 
 module m3f { export interface I { foo(): void } }
->m3f : typeof m3f
->I : I
->foo : () => void
+>m3f : typeof m3f, Symbol(m3f, Decl(augmentedTypesModules3b.ts, 10, 33), Decl(augmentedTypesModules3b.ts, 12, 33))
+>I : I, Symbol(I, Decl(augmentedTypesModules3b.ts, 13, 12))
+>foo : () => void, Symbol(foo, Decl(augmentedTypesModules3b.ts, 13, 33))
 
 declare class m3g { foo(): void }
->m3g : m3g
->foo : () => void
+>m3g : m3g, Symbol(m3g, Decl(augmentedTypesModules3b.ts, 13, 49), Decl(augmentedTypesModules3b.ts, 15, 33))
+>foo : () => void, Symbol(foo, Decl(augmentedTypesModules3b.ts, 15, 19))
 
 module m3g { export class C { foo() { } } }
->m3g : typeof m3g
->C : C
->foo : () => void
+>m3g : typeof m3g, Symbol(m3g, Decl(augmentedTypesModules3b.ts, 13, 49), Decl(augmentedTypesModules3b.ts, 15, 33))
+>C : C, Symbol(C, Decl(augmentedTypesModules3b.ts, 16, 12))
+>foo : () => void, Symbol(foo, Decl(augmentedTypesModules3b.ts, 16, 29))
 
diff --git a/tests/baselines/reference/augmentedTypesModules4.types b/tests/baselines/reference/augmentedTypesModules4.types
index bf8922a5761..13180f98688 100644
--- a/tests/baselines/reference/augmentedTypesModules4.types
+++ b/tests/baselines/reference/augmentedTypesModules4.types
@@ -2,53 +2,56 @@
 // module then enum
 // should be errors
 module m4 { }
->m4 : typeof m4
+>m4 : typeof m4, Symbol(m4, Decl(augmentedTypesModules4.ts, 0, 0), Decl(augmentedTypesModules4.ts, 2, 13))
 
 enum m4 { }
->m4 : m4
+>m4 : m4, Symbol(m4, Decl(augmentedTypesModules4.ts, 0, 0), Decl(augmentedTypesModules4.ts, 2, 13))
 
 module m4a { var y = 2; }
->m4a : typeof m4a
->y : number
+>m4a : typeof m4a, Symbol(m4a, Decl(augmentedTypesModules4.ts, 3, 11), Decl(augmentedTypesModules4.ts, 5, 25))
+>y : number, Symbol(y, Decl(augmentedTypesModules4.ts, 5, 16))
+>2 : number
 
 enum m4a { One }
->m4a : m4a
->One : m4a
+>m4a : m4a, Symbol(m4a, Decl(augmentedTypesModules4.ts, 3, 11), Decl(augmentedTypesModules4.ts, 5, 25))
+>One : m4a, Symbol(m4a.One, Decl(augmentedTypesModules4.ts, 6, 10))
 
 module m4b { export var y = 2; }
->m4b : typeof m4b
->y : number
+>m4b : typeof m4b, Symbol(m4b, Decl(augmentedTypesModules4.ts, 6, 16), Decl(augmentedTypesModules4.ts, 8, 32))
+>y : number, Symbol(y, Decl(augmentedTypesModules4.ts, 8, 23))
+>2 : number
 
 enum m4b { One }
->m4b : m4b
->One : m4b
+>m4b : m4b, Symbol(m4b, Decl(augmentedTypesModules4.ts, 6, 16), Decl(augmentedTypesModules4.ts, 8, 32))
+>One : m4b, Symbol(m4b.One, Decl(augmentedTypesModules4.ts, 9, 10))
 
 module m4c { interface I { foo(): void } }
->m4c : typeof m4c
->I : I
->foo : () => void
+>m4c : typeof m4c, Symbol(m4c, Decl(augmentedTypesModules4.ts, 9, 16), Decl(augmentedTypesModules4.ts, 11, 42))
+>I : I, Symbol(I, Decl(augmentedTypesModules4.ts, 11, 12))
+>foo : () => void, Symbol(foo, Decl(augmentedTypesModules4.ts, 11, 26))
 
 enum m4c { One }
->m4c : m4c
->One : m4c
+>m4c : m4c, Symbol(m4c, Decl(augmentedTypesModules4.ts, 9, 16), Decl(augmentedTypesModules4.ts, 11, 42))
+>One : m4c, Symbol(m4c.One, Decl(augmentedTypesModules4.ts, 12, 10))
 
 module m4d { class C { foo() { } } }
->m4d : typeof m4d
->C : C
->foo : () => void
+>m4d : typeof m4d, Symbol(m4d, Decl(augmentedTypesModules4.ts, 12, 16), Decl(augmentedTypesModules4.ts, 14, 36))
+>C : C, Symbol(C, Decl(augmentedTypesModules4.ts, 14, 12))
+>foo : () => void, Symbol(foo, Decl(augmentedTypesModules4.ts, 14, 22))
 
 enum m4d { One }
->m4d : m4d
->One : m4d
+>m4d : m4d, Symbol(m4d, Decl(augmentedTypesModules4.ts, 12, 16), Decl(augmentedTypesModules4.ts, 14, 36))
+>One : m4d, Symbol(m4d.One, Decl(augmentedTypesModules4.ts, 15, 10))
 
 //// module then module
 
 module m5 { export var y = 2; }
->m5 : typeof m5
->y : number
+>m5 : typeof m5, Symbol(m5, Decl(augmentedTypesModules4.ts, 15, 16), Decl(augmentedTypesModules4.ts, 19, 31))
+>y : number, Symbol(y, Decl(augmentedTypesModules4.ts, 19, 22))
+>2 : number
 
 module m5 { export interface I { foo(): void } } // should already be reasonably well covered
->m5 : typeof m5
->I : I
->foo : () => void
+>m5 : typeof m5, Symbol(m5, Decl(augmentedTypesModules4.ts, 15, 16), Decl(augmentedTypesModules4.ts, 19, 31))
+>I : I, Symbol(I, Decl(augmentedTypesModules4.ts, 20, 11))
+>foo : () => void, Symbol(foo, Decl(augmentedTypesModules4.ts, 20, 32))
 
diff --git a/tests/baselines/reference/autoAsiForStaticsInClassDeclaration.types b/tests/baselines/reference/autoAsiForStaticsInClassDeclaration.types
index d902f0b3eaa..ac5315bbc6e 100644
--- a/tests/baselines/reference/autoAsiForStaticsInClassDeclaration.types
+++ b/tests/baselines/reference/autoAsiForStaticsInClassDeclaration.types
@@ -1,10 +1,10 @@
 === tests/cases/compiler/autoAsiForStaticsInClassDeclaration.ts ===
 class C {
->C : C
+>C : C, Symbol(C, Decl(autoAsiForStaticsInClassDeclaration.ts, 0, 0))
 
     static x
->x : any
+>x : any, Symbol(C.x, Decl(autoAsiForStaticsInClassDeclaration.ts, 0, 9))
 
     static y
->y : any
+>y : any, Symbol(C.y, Decl(autoAsiForStaticsInClassDeclaration.ts, 1, 12))
 } 
diff --git a/tests/baselines/reference/autonumberingInEnums.types b/tests/baselines/reference/autonumberingInEnums.types
index ce3366390e8..43d1a332f44 100644
--- a/tests/baselines/reference/autonumberingInEnums.types
+++ b/tests/baselines/reference/autonumberingInEnums.types
@@ -1,14 +1,15 @@
 === tests/cases/compiler/autonumberingInEnums.ts ===
 enum Foo {
->Foo : Foo
+>Foo : Foo, Symbol(Foo, Decl(autonumberingInEnums.ts, 0, 0), Decl(autonumberingInEnums.ts, 2, 1))
 
     a = 1
->a : Foo
+>a : Foo, Symbol(Foo.a, Decl(autonumberingInEnums.ts, 0, 10))
+>1 : number
 }
 
 enum Foo {
->Foo : Foo
+>Foo : Foo, Symbol(Foo, Decl(autonumberingInEnums.ts, 0, 0), Decl(autonumberingInEnums.ts, 2, 1))
 
     b // should work fine
->b : Foo
+>b : Foo, Symbol(Foo.b, Decl(autonumberingInEnums.ts, 4, 10))
 }
diff --git a/tests/baselines/reference/avoid.types b/tests/baselines/reference/avoid.types
index 853d93bdd79..043829878e4 100644
--- a/tests/baselines/reference/avoid.types
+++ b/tests/baselines/reference/avoid.types
@@ -1,50 +1,51 @@
 === tests/cases/compiler/avoid.ts ===
 function f() {
->f : () => void
+>f : () => void, Symbol(f, Decl(avoid.ts, 0, 0))
 
     var x=1;
->x : number
+>x : number, Symbol(x, Decl(avoid.ts, 1, 7))
+>1 : number
 }
 
 var y=f();  // error void fn
->y : void
+>y : void, Symbol(y, Decl(avoid.ts, 4, 3))
 >f() : void
->f : () => void
+>f : () => void, Symbol(f, Decl(avoid.ts, 0, 0))
 
 var why:any=f(); // error void fn
->why : any
+>why : any, Symbol(why, Decl(avoid.ts, 5, 3))
 >f() : void
->f : () => void
+>f : () => void, Symbol(f, Decl(avoid.ts, 0, 0))
 
 var w:any;
->w : any
+>w : any, Symbol(w, Decl(avoid.ts, 6, 3))
 
 w=f(); // error void fn
 >w=f() : void
->w : any
+>w : any, Symbol(w, Decl(avoid.ts, 6, 3))
 >f() : void
->f : () => void
+>f : () => void, Symbol(f, Decl(avoid.ts, 0, 0))
 
 class C {
->C : C
+>C : C, Symbol(C, Decl(avoid.ts, 7, 6))
 
     g() {
->g : () => void
+>g : () => void, Symbol(g, Decl(avoid.ts, 9, 9))
         
     }
 }
 
 var z=new C().g(); // error void fn
->z : void
+>z : void, Symbol(z, Decl(avoid.ts, 15, 3))
 >new C().g() : void
->new C().g : () => void
+>new C().g : () => void, Symbol(C.g, Decl(avoid.ts, 9, 9))
 >new C() : C
->C : typeof C
->g : () => void
+>C : typeof C, Symbol(C, Decl(avoid.ts, 7, 6))
+>g : () => void, Symbol(C.g, Decl(avoid.ts, 9, 9))
 
 var N=new f();  // ok with void fn
->N : any
+>N : any, Symbol(N, Decl(avoid.ts, 16, 3))
 >new f() : any
->f : () => void
+>f : () => void, Symbol(f, Decl(avoid.ts, 0, 0))
 
 
diff --git a/tests/baselines/reference/badOverloadError.types b/tests/baselines/reference/badOverloadError.types
index b8ae583a73c..8226707f395 100644
--- a/tests/baselines/reference/badOverloadError.types
+++ b/tests/baselines/reference/badOverloadError.types
@@ -1,11 +1,11 @@
 === tests/cases/compiler/badOverloadError.ts ===
 function method() {
->method : () => void
+>method : () => void, Symbol(method, Decl(badOverloadError.ts, 0, 0))
 
     var dictionary = <{ [index: string]: string; }>{};
->dictionary : { [index: string]: string; }
+>dictionary : { [index: string]: string; }, Symbol(dictionary, Decl(badOverloadError.ts, 1, 7))
 ><{ [index: string]: string; }>{} : { [index: string]: string; }
->index : string
+>index : string, Symbol(index, Decl(badOverloadError.ts, 1, 25))
 >{} : { [x: string]: undefined; }
 }
 
diff --git a/tests/baselines/reference/badThisBinding.types b/tests/baselines/reference/badThisBinding.types
index a6b1c478d53..c4b65c281eb 100644
--- a/tests/baselines/reference/badThisBinding.types
+++ b/tests/baselines/reference/badThisBinding.types
@@ -1,29 +1,29 @@
 === tests/cases/compiler/badThisBinding.ts ===
 declare function foo(a:any): any;
->foo : (a: any) => any
->a : any
+>foo : (a: any) => any, Symbol(foo, Decl(badThisBinding.ts, 0, 0))
+>a : any, Symbol(a, Decl(badThisBinding.ts, 0, 21))
 
 declare function bar(a:any): any;
->bar : (a: any) => any
->a : any
+>bar : (a: any) => any, Symbol(bar, Decl(badThisBinding.ts, 0, 33))
+>a : any, Symbol(a, Decl(badThisBinding.ts, 1, 21))
 
 class Greeter {
->Greeter : Greeter
+>Greeter : Greeter, Symbol(Greeter, Decl(badThisBinding.ts, 1, 33))
 
     constructor() {
 		foo(() => {
 >foo(() => {            bar(() => {                var x = this;			});		}) : any
->foo : (a: any) => any
+>foo : (a: any) => any, Symbol(foo, Decl(badThisBinding.ts, 0, 0))
 >() => {            bar(() => {                var x = this;			});		} : () => void
 
             bar(() => {
 >bar(() => {                var x = this;			}) : any
->bar : (a: any) => any
+>bar : (a: any) => any, Symbol(bar, Decl(badThisBinding.ts, 0, 33))
 >() => {                var x = this;			} : () => void
 
                 var x = this;
->x : Greeter
->this : Greeter
+>x : Greeter, Symbol(x, Decl(badThisBinding.ts, 7, 19))
+>this : Greeter, Symbol(Greeter, Decl(badThisBinding.ts, 1, 33))
 
 			});
 		});
diff --git a/tests/baselines/reference/baseIndexSignatureResolution.types b/tests/baselines/reference/baseIndexSignatureResolution.types
index 5a7ad14d2fa..39c66d236a2 100644
--- a/tests/baselines/reference/baseIndexSignatureResolution.types
+++ b/tests/baselines/reference/baseIndexSignatureResolution.types
@@ -1,41 +1,43 @@
 === tests/cases/compiler/baseIndexSignatureResolution.ts ===
 class Base { private a: string; }
->Base : Base
->a : string
+>Base : Base, Symbol(Base, Decl(baseIndexSignatureResolution.ts, 0, 0))
+>a : string, Symbol(a, Decl(baseIndexSignatureResolution.ts, 0, 12))
 
 class Derived extends Base { private b: string; }
->Derived : Derived
->Base : Base
->b : string
+>Derived : Derived, Symbol(Derived, Decl(baseIndexSignatureResolution.ts, 0, 33))
+>Base : Base, Symbol(Base, Decl(baseIndexSignatureResolution.ts, 0, 0))
+>b : string, Symbol(b, Decl(baseIndexSignatureResolution.ts, 1, 28))
 
 // Note - commmenting "extends Foo" prevents the error
 interface Foo {
->Foo : Foo
+>Foo : Foo, Symbol(Foo, Decl(baseIndexSignatureResolution.ts, 1, 49))
 
     [i: number]: Base;
->i : number
->Base : Base
+>i : number, Symbol(i, Decl(baseIndexSignatureResolution.ts, 5, 5))
+>Base : Base, Symbol(Base, Decl(baseIndexSignatureResolution.ts, 0, 0))
 }
 interface FooOf<TBase extends Base> extends Foo {
->FooOf : FooOf<TBase>
->TBase : TBase
->Base : Base
->Foo : Foo
+>FooOf : FooOf<TBase>, Symbol(FooOf, Decl(baseIndexSignatureResolution.ts, 6, 1))
+>TBase : TBase, Symbol(TBase, Decl(baseIndexSignatureResolution.ts, 7, 16))
+>Base : Base, Symbol(Base, Decl(baseIndexSignatureResolution.ts, 0, 0))
+>Foo : Foo, Symbol(Foo, Decl(baseIndexSignatureResolution.ts, 1, 49))
 
     [i: number]: TBase;
->i : number
->TBase : TBase
+>i : number, Symbol(i, Decl(baseIndexSignatureResolution.ts, 8, 5))
+>TBase : TBase, Symbol(TBase, Decl(baseIndexSignatureResolution.ts, 7, 16))
 }
 var x: FooOf<Derived> = null;
->x : FooOf<Derived>
->FooOf : FooOf<TBase>
->Derived : Derived
+>x : FooOf<Derived>, Symbol(x, Decl(baseIndexSignatureResolution.ts, 10, 3))
+>FooOf : FooOf<TBase>, Symbol(FooOf, Decl(baseIndexSignatureResolution.ts, 6, 1))
+>Derived : Derived, Symbol(Derived, Decl(baseIndexSignatureResolution.ts, 0, 33))
+>null : null
 
 var y: Derived = x[0];
->y : Derived
->Derived : Derived
+>y : Derived, Symbol(y, Decl(baseIndexSignatureResolution.ts, 11, 3))
+>Derived : Derived, Symbol(Derived, Decl(baseIndexSignatureResolution.ts, 0, 33))
 >x[0] : Derived
->x : FooOf<Derived>
+>x : FooOf<Derived>, Symbol(x, Decl(baseIndexSignatureResolution.ts, 10, 3))
+>0 : number
 
 /*
 // Note - the equivalent for normal interface methods works fine:
diff --git a/tests/baselines/reference/baseTypeAfterDerivedType.types b/tests/baselines/reference/baseTypeAfterDerivedType.types
index 2ac50aa019a..63bd7c09595 100644
--- a/tests/baselines/reference/baseTypeAfterDerivedType.types
+++ b/tests/baselines/reference/baseTypeAfterDerivedType.types
@@ -1,35 +1,35 @@
 === tests/cases/compiler/baseTypeAfterDerivedType.ts ===
 interface Derived extends Base {
->Derived : Derived
->Base : Base
+>Derived : Derived, Symbol(Derived, Decl(baseTypeAfterDerivedType.ts, 0, 0))
+>Base : Base, Symbol(Base, Decl(baseTypeAfterDerivedType.ts, 2, 1))
 
     method(...args: any[]): void;
->method : (...args: any[]) => void
->args : any[]
+>method : (...args: any[]) => void, Symbol(method, Decl(baseTypeAfterDerivedType.ts, 0, 32))
+>args : any[], Symbol(args, Decl(baseTypeAfterDerivedType.ts, 1, 11))
 }
 
 interface Base {
->Base : Base
+>Base : Base, Symbol(Base, Decl(baseTypeAfterDerivedType.ts, 2, 1))
 
     method(...args: any[]): void;
->method : (...args: any[]) => void
->args : any[]
+>method : (...args: any[]) => void, Symbol(method, Decl(baseTypeAfterDerivedType.ts, 4, 16))
+>args : any[], Symbol(args, Decl(baseTypeAfterDerivedType.ts, 5, 11))
 }
 
 class Derived2 implements Base2 {
->Derived2 : Derived2
->Base2 : Base2
+>Derived2 : Derived2, Symbol(Derived2, Decl(baseTypeAfterDerivedType.ts, 6, 1))
+>Base2 : Base2, Symbol(Base2, Decl(baseTypeAfterDerivedType.ts, 10, 1))
 
     method(...args: any[]): void { }
->method : (...args: any[]) => void
->args : any[]
+>method : (...args: any[]) => void, Symbol(method, Decl(baseTypeAfterDerivedType.ts, 8, 33))
+>args : any[], Symbol(args, Decl(baseTypeAfterDerivedType.ts, 9, 11))
 }
 
 interface Base2 {
->Base2 : Base2
+>Base2 : Base2, Symbol(Base2, Decl(baseTypeAfterDerivedType.ts, 10, 1))
 
     method(...args: any[]): void;
->method : (...args: any[]) => void
->args : any[]
+>method : (...args: any[]) => void, Symbol(method, Decl(baseTypeAfterDerivedType.ts, 12, 17))
+>args : any[], Symbol(args, Decl(baseTypeAfterDerivedType.ts, 13, 11))
 }
 
diff --git a/tests/baselines/reference/baseTypeOrderChecking.types b/tests/baselines/reference/baseTypeOrderChecking.types
index 4193f255f36..65805dd4b6a 100644
--- a/tests/baselines/reference/baseTypeOrderChecking.types
+++ b/tests/baselines/reference/baseTypeOrderChecking.types
@@ -1,13 +1,13 @@
 === tests/cases/compiler/baseTypeOrderChecking.ts ===
 var someVariable: Class4<Class2>;
->someVariable : Class4<Class2>
->Class4 : Class4<T>
->Class2 : Class2
+>someVariable : Class4<Class2>, Symbol(someVariable, Decl(baseTypeOrderChecking.ts, 0, 3))
+>Class4 : Class4<T>, Symbol(Class4, Decl(baseTypeOrderChecking.ts, 26, 1))
+>Class2 : Class2, Symbol(Class2, Decl(baseTypeOrderChecking.ts, 8, 1))
 
  
 
 class Class1
->Class1 : Class1
+>Class1 : Class1, Symbol(Class1, Decl(baseTypeOrderChecking.ts, 0, 33))
 
 {
 
@@ -16,8 +16,8 @@ class Class1
  
 
 class Class2 extends Class1
->Class2 : Class2
->Class1 : Class1
+>Class2 : Class2, Symbol(Class2, Decl(baseTypeOrderChecking.ts, 8, 1))
+>Class1 : Class1, Symbol(Class1, Decl(baseTypeOrderChecking.ts, 0, 33))
 
 {
 
@@ -26,24 +26,24 @@ class Class2 extends Class1
  
 
 class Class3<T>
->Class3 : Class3<T>
->T : T
+>Class3 : Class3<T>, Symbol(Class3, Decl(baseTypeOrderChecking.ts, 16, 1))
+>T : T, Symbol(T, Decl(baseTypeOrderChecking.ts, 20, 13))
 
 {
 
                public memberVariable: Class2;
->memberVariable : Class2
->Class2 : Class2
+>memberVariable : Class2, Symbol(memberVariable, Decl(baseTypeOrderChecking.ts, 22, 1))
+>Class2 : Class2, Symbol(Class2, Decl(baseTypeOrderChecking.ts, 8, 1))
 
 }
 
  
 
 class Class4<T> extends Class3<T>
->Class4 : Class4<T>
->T : T
->Class3 : Class3<T>
->T : T
+>Class4 : Class4<T>, Symbol(Class4, Decl(baseTypeOrderChecking.ts, 26, 1))
+>T : T, Symbol(T, Decl(baseTypeOrderChecking.ts, 30, 13))
+>Class3 : Class3<T>, Symbol(Class3, Decl(baseTypeOrderChecking.ts, 16, 1))
+>T : T, Symbol(T, Decl(baseTypeOrderChecking.ts, 30, 13))
 
 {
 
diff --git a/tests/baselines/reference/bestCommonTypeOfConditionalExpressions.types b/tests/baselines/reference/bestCommonTypeOfConditionalExpressions.types
index eb94c140883..cce1eec6f89 100644
--- a/tests/baselines/reference/bestCommonTypeOfConditionalExpressions.types
+++ b/tests/baselines/reference/bestCommonTypeOfConditionalExpressions.types
@@ -3,116 +3,129 @@
 // no errors expected here
 
 var a: { x: number; y?: number };
->a : { x: number; y?: number; }
->x : number
->y : number
+>a : { x: number; y?: number; }, Symbol(a, Decl(bestCommonTypeOfConditionalExpressions.ts, 3, 3))
+>x : number, Symbol(x, Decl(bestCommonTypeOfConditionalExpressions.ts, 3, 8))
+>y : number, Symbol(y, Decl(bestCommonTypeOfConditionalExpressions.ts, 3, 19))
 
 var b: { x: number; z?: number };
->b : { x: number; z?: number; }
->x : number
->z : number
+>b : { x: number; z?: number; }, Symbol(b, Decl(bestCommonTypeOfConditionalExpressions.ts, 4, 3))
+>x : number, Symbol(x, Decl(bestCommonTypeOfConditionalExpressions.ts, 4, 8))
+>z : number, Symbol(z, Decl(bestCommonTypeOfConditionalExpressions.ts, 4, 19))
 
 class Base { foo: string; }
->Base : Base
->foo : string
+>Base : Base, Symbol(Base, Decl(bestCommonTypeOfConditionalExpressions.ts, 4, 33))
+>foo : string, Symbol(foo, Decl(bestCommonTypeOfConditionalExpressions.ts, 6, 12))
 
 class Derived extends Base { bar: string; }
->Derived : Derived
->Base : Base
->bar : string
+>Derived : Derived, Symbol(Derived, Decl(bestCommonTypeOfConditionalExpressions.ts, 6, 27))
+>Base : Base, Symbol(Base, Decl(bestCommonTypeOfConditionalExpressions.ts, 4, 33))
+>bar : string, Symbol(bar, Decl(bestCommonTypeOfConditionalExpressions.ts, 7, 28))
 
 class Derived2 extends Base { baz: string; }
->Derived2 : Derived2
->Base : Base
->baz : string
+>Derived2 : Derived2, Symbol(Derived2, Decl(bestCommonTypeOfConditionalExpressions.ts, 7, 43))
+>Base : Base, Symbol(Base, Decl(bestCommonTypeOfConditionalExpressions.ts, 4, 33))
+>baz : string, Symbol(baz, Decl(bestCommonTypeOfConditionalExpressions.ts, 8, 29))
 
 var base: Base;
->base : Base
->Base : Base
+>base : Base, Symbol(base, Decl(bestCommonTypeOfConditionalExpressions.ts, 9, 3))
+>Base : Base, Symbol(Base, Decl(bestCommonTypeOfConditionalExpressions.ts, 4, 33))
 
 var derived: Derived;
->derived : Derived
->Derived : Derived
+>derived : Derived, Symbol(derived, Decl(bestCommonTypeOfConditionalExpressions.ts, 10, 3))
+>Derived : Derived, Symbol(Derived, Decl(bestCommonTypeOfConditionalExpressions.ts, 6, 27))
 
 var derived2: Derived2;
->derived2 : Derived2
->Derived2 : Derived2
+>derived2 : Derived2, Symbol(derived2, Decl(bestCommonTypeOfConditionalExpressions.ts, 11, 3))
+>Derived2 : Derived2, Symbol(Derived2, Decl(bestCommonTypeOfConditionalExpressions.ts, 7, 43))
 
 var r = true ? 1 : 2;
->r : number
+>r : number, Symbol(r, Decl(bestCommonTypeOfConditionalExpressions.ts, 13, 3))
 >true ? 1 : 2 : number
+>true : boolean
+>1 : number
+>2 : number
 
 var r3 = true ? 1 : {};
->r3 : {}
+>r3 : {}, Symbol(r3, Decl(bestCommonTypeOfConditionalExpressions.ts, 14, 3))
 >true ? 1 : {} : {}
+>true : boolean
+>1 : number
 >{} : {}
 
 var r4 = true ? a : b; // typeof a
->r4 : { x: number; y?: number; } | { x: number; z?: number; }
+>r4 : { x: number; y?: number; } | { x: number; z?: number; }, Symbol(r4, Decl(bestCommonTypeOfConditionalExpressions.ts, 15, 3))
 >true ? a : b : { x: number; y?: number; } | { x: number; z?: number; }
->a : { x: number; y?: number; }
->b : { x: number; z?: number; }
+>true : boolean
+>a : { x: number; y?: number; }, Symbol(a, Decl(bestCommonTypeOfConditionalExpressions.ts, 3, 3))
+>b : { x: number; z?: number; }, Symbol(b, Decl(bestCommonTypeOfConditionalExpressions.ts, 4, 3))
 
 var r5 = true ? b : a; // typeof b
->r5 : { x: number; y?: number; } | { x: number; z?: number; }
+>r5 : { x: number; y?: number; } | { x: number; z?: number; }, Symbol(r5, Decl(bestCommonTypeOfConditionalExpressions.ts, 16, 3))
 >true ? b : a : { x: number; y?: number; } | { x: number; z?: number; }
->b : { x: number; z?: number; }
->a : { x: number; y?: number; }
+>true : boolean
+>b : { x: number; z?: number; }, Symbol(b, Decl(bestCommonTypeOfConditionalExpressions.ts, 4, 3))
+>a : { x: number; y?: number; }, Symbol(a, Decl(bestCommonTypeOfConditionalExpressions.ts, 3, 3))
 
 var r6 = true ? (x: number) => { } : (x: Object) => { }; // returns number => void
->r6 : (x: number) => void
+>r6 : (x: number) => void, Symbol(r6, Decl(bestCommonTypeOfConditionalExpressions.ts, 17, 3))
 >true ? (x: number) => { } : (x: Object) => { } : (x: number) => void
+>true : boolean
 >(x: number) => { } : (x: number) => void
->x : number
+>x : number, Symbol(x, Decl(bestCommonTypeOfConditionalExpressions.ts, 17, 17))
 >(x: Object) => { } : (x: Object) => void
->x : Object
->Object : Object
+>x : Object, Symbol(x, Decl(bestCommonTypeOfConditionalExpressions.ts, 17, 38))
+>Object : Object, Symbol(Object, Decl(lib.d.ts, 92, 1), Decl(lib.d.ts, 223, 11))
 
 var r7: (x: Object) => void = true ? (x: number) => { } : (x: Object) => { }; 
->r7 : (x: Object) => void
->x : Object
->Object : Object
+>r7 : (x: Object) => void, Symbol(r7, Decl(bestCommonTypeOfConditionalExpressions.ts, 18, 3))
+>x : Object, Symbol(x, Decl(bestCommonTypeOfConditionalExpressions.ts, 18, 9))
+>Object : Object, Symbol(Object, Decl(lib.d.ts, 92, 1), Decl(lib.d.ts, 223, 11))
 >true ? (x: number) => { } : (x: Object) => { } : (x: number) => void
+>true : boolean
 >(x: number) => { } : (x: number) => void
->x : number
+>x : number, Symbol(x, Decl(bestCommonTypeOfConditionalExpressions.ts, 18, 38))
 >(x: Object) => { } : (x: Object) => void
->x : Object
->Object : Object
+>x : Object, Symbol(x, Decl(bestCommonTypeOfConditionalExpressions.ts, 18, 59))
+>Object : Object, Symbol(Object, Decl(lib.d.ts, 92, 1), Decl(lib.d.ts, 223, 11))
 
 var r8 = true ? (x: Object) => { } : (x: number) => { }; // returns Object => void
->r8 : (x: Object) => void
+>r8 : (x: Object) => void, Symbol(r8, Decl(bestCommonTypeOfConditionalExpressions.ts, 19, 3))
 >true ? (x: Object) => { } : (x: number) => { } : (x: Object) => void
+>true : boolean
 >(x: Object) => { } : (x: Object) => void
->x : Object
->Object : Object
+>x : Object, Symbol(x, Decl(bestCommonTypeOfConditionalExpressions.ts, 19, 17))
+>Object : Object, Symbol(Object, Decl(lib.d.ts, 92, 1), Decl(lib.d.ts, 223, 11))
 >(x: number) => { } : (x: number) => void
->x : number
+>x : number, Symbol(x, Decl(bestCommonTypeOfConditionalExpressions.ts, 19, 38))
 
 var r10: Base = true ? derived : derived2; // no error since we use the contextual type in BCT
->r10 : Base
->Base : Base
+>r10 : Base, Symbol(r10, Decl(bestCommonTypeOfConditionalExpressions.ts, 20, 3))
+>Base : Base, Symbol(Base, Decl(bestCommonTypeOfConditionalExpressions.ts, 4, 33))
 >true ? derived : derived2 : Derived | Derived2
->derived : Derived
->derived2 : Derived2
+>true : boolean
+>derived : Derived, Symbol(derived, Decl(bestCommonTypeOfConditionalExpressions.ts, 10, 3))
+>derived2 : Derived2, Symbol(derived2, Decl(bestCommonTypeOfConditionalExpressions.ts, 11, 3))
 
 var r11 = true ? base : derived2;
->r11 : Base
+>r11 : Base, Symbol(r11, Decl(bestCommonTypeOfConditionalExpressions.ts, 21, 3))
 >true ? base : derived2 : Base
->base : Base
->derived2 : Derived2
+>true : boolean
+>base : Base, Symbol(base, Decl(bestCommonTypeOfConditionalExpressions.ts, 9, 3))
+>derived2 : Derived2, Symbol(derived2, Decl(bestCommonTypeOfConditionalExpressions.ts, 11, 3))
 
 function foo5<T, U>(t: T, u: U): Object {
->foo5 : <T, U>(t: T, u: U) => Object
->T : T
->U : U
->t : T
->T : T
->u : U
->U : U
->Object : Object
+>foo5 : <T, U>(t: T, u: U) => Object, Symbol(foo5, Decl(bestCommonTypeOfConditionalExpressions.ts, 21, 33))
+>T : T, Symbol(T, Decl(bestCommonTypeOfConditionalExpressions.ts, 23, 14))
+>U : U, Symbol(U, Decl(bestCommonTypeOfConditionalExpressions.ts, 23, 16))
+>t : T, Symbol(t, Decl(bestCommonTypeOfConditionalExpressions.ts, 23, 20))
+>T : T, Symbol(T, Decl(bestCommonTypeOfConditionalExpressions.ts, 23, 14))
+>u : U, Symbol(u, Decl(bestCommonTypeOfConditionalExpressions.ts, 23, 25))
+>U : U, Symbol(U, Decl(bestCommonTypeOfConditionalExpressions.ts, 23, 16))
+>Object : Object, Symbol(Object, Decl(lib.d.ts, 92, 1), Decl(lib.d.ts, 223, 11))
 
     return true ? t : u; // BCT is Object
 >true ? t : u : T | U
->t : T
->u : U
+>true : boolean
+>t : T, Symbol(t, Decl(bestCommonTypeOfConditionalExpressions.ts, 23, 20))
+>u : U, Symbol(u, Decl(bestCommonTypeOfConditionalExpressions.ts, 23, 25))
 }
diff --git a/tests/baselines/reference/bestCommonTypeOfTuple.types b/tests/baselines/reference/bestCommonTypeOfTuple.types
index 0516fc4af2b..318995d5aa4 100644
--- a/tests/baselines/reference/bestCommonTypeOfTuple.types
+++ b/tests/baselines/reference/bestCommonTypeOfTuple.types
@@ -1,96 +1,105 @@
 === tests/cases/conformance/types/typeRelationships/bestCommonType/bestCommonTypeOfTuple.ts ===
 function f1(x: number): string { return "foo"; }
->f1 : (x: number) => string
->x : number
+>f1 : (x: number) => string, Symbol(f1, Decl(bestCommonTypeOfTuple.ts, 0, 0))
+>x : number, Symbol(x, Decl(bestCommonTypeOfTuple.ts, 0, 12))
+>"foo" : string
 
 function f2(x: number): number { return 10; }
->f2 : (x: number) => number
->x : number
+>f2 : (x: number) => number, Symbol(f2, Decl(bestCommonTypeOfTuple.ts, 0, 48))
+>x : number, Symbol(x, Decl(bestCommonTypeOfTuple.ts, 2, 12))
+>10 : number
 
 function f3(x: number): boolean { return true; }
->f3 : (x: number) => boolean
->x : number
+>f3 : (x: number) => boolean, Symbol(f3, Decl(bestCommonTypeOfTuple.ts, 2, 45))
+>x : number, Symbol(x, Decl(bestCommonTypeOfTuple.ts, 4, 12))
+>true : boolean
 
 enum E1 { one }
->E1 : E1
->one : E1
+>E1 : E1, Symbol(E1, Decl(bestCommonTypeOfTuple.ts, 4, 48))
+>one : E1, Symbol(E1.one, Decl(bestCommonTypeOfTuple.ts, 6, 9))
 
 enum E2 { two }
->E2 : E2
->two : E2
+>E2 : E2, Symbol(E2, Decl(bestCommonTypeOfTuple.ts, 6, 15))
+>two : E2, Symbol(E2.two, Decl(bestCommonTypeOfTuple.ts, 8, 9))
 
 
 var t1: [(x: number) => string, (x: number) => number];
->t1 : [(x: number) => string, (x: number) => number]
->x : number
->x : number
+>t1 : [(x: number) => string, (x: number) => number], Symbol(t1, Decl(bestCommonTypeOfTuple.ts, 11, 3))
+>x : number, Symbol(x, Decl(bestCommonTypeOfTuple.ts, 11, 10))
+>x : number, Symbol(x, Decl(bestCommonTypeOfTuple.ts, 11, 33))
 
 var t2: [E1, E2];
->t2 : [E1, E2]
->E1 : E1
->E2 : E2
+>t2 : [E1, E2], Symbol(t2, Decl(bestCommonTypeOfTuple.ts, 12, 3))
+>E1 : E1, Symbol(E1, Decl(bestCommonTypeOfTuple.ts, 4, 48))
+>E2 : E2, Symbol(E2, Decl(bestCommonTypeOfTuple.ts, 6, 15))
 
 var t3: [number, any];
->t3 : [number, any]
+>t3 : [number, any], Symbol(t3, Decl(bestCommonTypeOfTuple.ts, 13, 3))
 
 var t4: [E1, E2, number];
->t4 : [E1, E2, number]
->E1 : E1
->E2 : E2
+>t4 : [E1, E2, number], Symbol(t4, Decl(bestCommonTypeOfTuple.ts, 14, 3))
+>E1 : E1, Symbol(E1, Decl(bestCommonTypeOfTuple.ts, 4, 48))
+>E2 : E2, Symbol(E2, Decl(bestCommonTypeOfTuple.ts, 6, 15))
 
 // no error
 t1 = [f1, f2];
 >t1 = [f1, f2] : [(x: number) => string, (x: number) => number]
->t1 : [(x: number) => string, (x: number) => number]
+>t1 : [(x: number) => string, (x: number) => number], Symbol(t1, Decl(bestCommonTypeOfTuple.ts, 11, 3))
 >[f1, f2] : [(x: number) => string, (x: number) => number]
->f1 : (x: number) => string
->f2 : (x: number) => number
+>f1 : (x: number) => string, Symbol(f1, Decl(bestCommonTypeOfTuple.ts, 0, 0))
+>f2 : (x: number) => number, Symbol(f2, Decl(bestCommonTypeOfTuple.ts, 0, 48))
 
 t2 = [E1.one, E2.two];
 >t2 = [E1.one, E2.two] : [E1, E2]
->t2 : [E1, E2]
+>t2 : [E1, E2], Symbol(t2, Decl(bestCommonTypeOfTuple.ts, 12, 3))
 >[E1.one, E2.two] : [E1, E2]
->E1.one : E1
->E1 : typeof E1
->one : E1
->E2.two : E2
->E2 : typeof E2
->two : E2
+>E1.one : E1, Symbol(E1.one, Decl(bestCommonTypeOfTuple.ts, 6, 9))
+>E1 : typeof E1, Symbol(E1, Decl(bestCommonTypeOfTuple.ts, 4, 48))
+>one : E1, Symbol(E1.one, Decl(bestCommonTypeOfTuple.ts, 6, 9))
+>E2.two : E2, Symbol(E2.two, Decl(bestCommonTypeOfTuple.ts, 8, 9))
+>E2 : typeof E2, Symbol(E2, Decl(bestCommonTypeOfTuple.ts, 6, 15))
+>two : E2, Symbol(E2.two, Decl(bestCommonTypeOfTuple.ts, 8, 9))
 
 t3 = [5, undefined];
 >t3 = [5, undefined] : [number, undefined]
->t3 : [number, any]
+>t3 : [number, any], Symbol(t3, Decl(bestCommonTypeOfTuple.ts, 13, 3))
 >[5, undefined] : [number, undefined]
->undefined : undefined
+>5 : number
+>undefined : undefined, Symbol(undefined)
 
 t4 = [E1.one, E2.two, 20];
 >t4 = [E1.one, E2.two, 20] : [E1, E2, number]
->t4 : [E1, E2, number]
+>t4 : [E1, E2, number], Symbol(t4, Decl(bestCommonTypeOfTuple.ts, 14, 3))
 >[E1.one, E2.two, 20] : [E1, E2, number]
->E1.one : E1
->E1 : typeof E1
->one : E1
->E2.two : E2
->E2 : typeof E2
->two : E2
+>E1.one : E1, Symbol(E1.one, Decl(bestCommonTypeOfTuple.ts, 6, 9))
+>E1 : typeof E1, Symbol(E1, Decl(bestCommonTypeOfTuple.ts, 4, 48))
+>one : E1, Symbol(E1.one, Decl(bestCommonTypeOfTuple.ts, 6, 9))
+>E2.two : E2, Symbol(E2.two, Decl(bestCommonTypeOfTuple.ts, 8, 9))
+>E2 : typeof E2, Symbol(E2, Decl(bestCommonTypeOfTuple.ts, 6, 15))
+>two : E2, Symbol(E2.two, Decl(bestCommonTypeOfTuple.ts, 8, 9))
+>20 : number
 
 var e1 = t1[2];  // {}
->e1 : ((x: number) => string) | ((x: number) => number)
+>e1 : ((x: number) => string) | ((x: number) => number), Symbol(e1, Decl(bestCommonTypeOfTuple.ts, 21, 3))
 >t1[2] : ((x: number) => string) | ((x: number) => number)
->t1 : [(x: number) => string, (x: number) => number]
+>t1 : [(x: number) => string, (x: number) => number], Symbol(t1, Decl(bestCommonTypeOfTuple.ts, 11, 3))
+>2 : number
 
 var e2 = t2[2];  // {}
->e2 : E1 | E2
+>e2 : E1 | E2, Symbol(e2, Decl(bestCommonTypeOfTuple.ts, 22, 3))
 >t2[2] : E1 | E2
->t2 : [E1, E2]
+>t2 : [E1, E2], Symbol(t2, Decl(bestCommonTypeOfTuple.ts, 12, 3))
+>2 : number
 
 var e3 = t3[2];  // any
->e3 : any
+>e3 : any, Symbol(e3, Decl(bestCommonTypeOfTuple.ts, 23, 3))
 >t3[2] : any
->t3 : [number, any]
+>t3 : [number, any], Symbol(t3, Decl(bestCommonTypeOfTuple.ts, 13, 3))
+>2 : number
 
 var e4 = t4[3];  // number
->e4 : number
+>e4 : number, Symbol(e4, Decl(bestCommonTypeOfTuple.ts, 24, 3))
 >t4[3] : number
->t4 : [E1, E2, number]
+>t4 : [E1, E2, number], Symbol(t4, Decl(bestCommonTypeOfTuple.ts, 14, 3))
+>3 : number
 
diff --git a/tests/baselines/reference/bestCommonTypeOfTuple2.types b/tests/baselines/reference/bestCommonTypeOfTuple2.types
index a87407e98fc..9f7667816c9 100644
--- a/tests/baselines/reference/bestCommonTypeOfTuple2.types
+++ b/tests/baselines/reference/bestCommonTypeOfTuple2.types
@@ -1,90 +1,97 @@
 === tests/cases/conformance/types/typeRelationships/bestCommonType/bestCommonTypeOfTuple2.ts ===
 interface base { }
->base : base
+>base : base, Symbol(base, Decl(bestCommonTypeOfTuple2.ts, 0, 0))
 
 interface base1 { i }
->base1 : base1
->i : any
+>base1 : base1, Symbol(base1, Decl(bestCommonTypeOfTuple2.ts, 0, 18))
+>i : any, Symbol(i, Decl(bestCommonTypeOfTuple2.ts, 1, 17))
 
 class C implements base { c }
->C : C
->base : base
->c : any
+>C : C, Symbol(C, Decl(bestCommonTypeOfTuple2.ts, 1, 21))
+>base : base, Symbol(base, Decl(bestCommonTypeOfTuple2.ts, 0, 0))
+>c : any, Symbol(c, Decl(bestCommonTypeOfTuple2.ts, 2, 25))
 
 class D implements base { d }
->D : D
->base : base
->d : any
+>D : D, Symbol(D, Decl(bestCommonTypeOfTuple2.ts, 2, 29))
+>base : base, Symbol(base, Decl(bestCommonTypeOfTuple2.ts, 0, 0))
+>d : any, Symbol(d, Decl(bestCommonTypeOfTuple2.ts, 3, 25))
 
 class E implements base { e }
->E : E
->base : base
->e : any
+>E : E, Symbol(E, Decl(bestCommonTypeOfTuple2.ts, 3, 29))
+>base : base, Symbol(base, Decl(bestCommonTypeOfTuple2.ts, 0, 0))
+>e : any, Symbol(e, Decl(bestCommonTypeOfTuple2.ts, 4, 25))
 
 class F extends C { f }
->F : F
->C : C
->f : any
+>F : F, Symbol(F, Decl(bestCommonTypeOfTuple2.ts, 4, 29))
+>C : C, Symbol(C, Decl(bestCommonTypeOfTuple2.ts, 1, 21))
+>f : any, Symbol(f, Decl(bestCommonTypeOfTuple2.ts, 5, 19))
 
 class C1 implements base1 { i = "foo"; c }
->C1 : C1
->base1 : base1
->i : string
->c : any
+>C1 : C1, Symbol(C1, Decl(bestCommonTypeOfTuple2.ts, 5, 23))
+>base1 : base1, Symbol(base1, Decl(bestCommonTypeOfTuple2.ts, 0, 18))
+>i : string, Symbol(i, Decl(bestCommonTypeOfTuple2.ts, 7, 27))
+>"foo" : string
+>c : any, Symbol(c, Decl(bestCommonTypeOfTuple2.ts, 7, 38))
 
 class D1 extends C1 { i = "bar"; d }
->D1 : D1
->C1 : C1
->i : string
->d : any
+>D1 : D1, Symbol(D1, Decl(bestCommonTypeOfTuple2.ts, 7, 42))
+>C1 : C1, Symbol(C1, Decl(bestCommonTypeOfTuple2.ts, 5, 23))
+>i : string, Symbol(i, Decl(bestCommonTypeOfTuple2.ts, 8, 21))
+>"bar" : string
+>d : any, Symbol(d, Decl(bestCommonTypeOfTuple2.ts, 8, 32))
 
 var t1: [C, base];
->t1 : [C, base]
->C : C
->base : base
+>t1 : [C, base], Symbol(t1, Decl(bestCommonTypeOfTuple2.ts, 10, 3))
+>C : C, Symbol(C, Decl(bestCommonTypeOfTuple2.ts, 1, 21))
+>base : base, Symbol(base, Decl(bestCommonTypeOfTuple2.ts, 0, 0))
 
 var t2: [C, D];
->t2 : [C, D]
->C : C
->D : D
+>t2 : [C, D], Symbol(t2, Decl(bestCommonTypeOfTuple2.ts, 11, 3))
+>C : C, Symbol(C, Decl(bestCommonTypeOfTuple2.ts, 1, 21))
+>D : D, Symbol(D, Decl(bestCommonTypeOfTuple2.ts, 2, 29))
 
 var t3: [C1, D1];
->t3 : [C1, D1]
->C1 : C1
->D1 : D1
+>t3 : [C1, D1], Symbol(t3, Decl(bestCommonTypeOfTuple2.ts, 12, 3))
+>C1 : C1, Symbol(C1, Decl(bestCommonTypeOfTuple2.ts, 5, 23))
+>D1 : D1, Symbol(D1, Decl(bestCommonTypeOfTuple2.ts, 7, 42))
 
 var t4: [base1, C1];
->t4 : [base1, C1]
->base1 : base1
->C1 : C1
+>t4 : [base1, C1], Symbol(t4, Decl(bestCommonTypeOfTuple2.ts, 13, 3))
+>base1 : base1, Symbol(base1, Decl(bestCommonTypeOfTuple2.ts, 0, 18))
+>C1 : C1, Symbol(C1, Decl(bestCommonTypeOfTuple2.ts, 5, 23))
 
 var t5: [C1, F]
->t5 : [C1, F]
->C1 : C1
->F : F
+>t5 : [C1, F], Symbol(t5, Decl(bestCommonTypeOfTuple2.ts, 14, 3))
+>C1 : C1, Symbol(C1, Decl(bestCommonTypeOfTuple2.ts, 5, 23))
+>F : F, Symbol(F, Decl(bestCommonTypeOfTuple2.ts, 4, 29))
 
 var e11 = t1[4]; // base
->e11 : base
+>e11 : base, Symbol(e11, Decl(bestCommonTypeOfTuple2.ts, 16, 3))
 >t1[4] : base
->t1 : [C, base]
+>t1 : [C, base], Symbol(t1, Decl(bestCommonTypeOfTuple2.ts, 10, 3))
+>4 : number
 
 var e21 = t2[4]; // {}
->e21 : C | D
+>e21 : C | D, Symbol(e21, Decl(bestCommonTypeOfTuple2.ts, 17, 3))
 >t2[4] : C | D
->t2 : [C, D]
+>t2 : [C, D], Symbol(t2, Decl(bestCommonTypeOfTuple2.ts, 11, 3))
+>4 : number
 
 var e31 = t3[4]; // C1
->e31 : C1
+>e31 : C1, Symbol(e31, Decl(bestCommonTypeOfTuple2.ts, 18, 3))
 >t3[4] : C1
->t3 : [C1, D1]
+>t3 : [C1, D1], Symbol(t3, Decl(bestCommonTypeOfTuple2.ts, 12, 3))
+>4 : number
 
 var e41 = t4[2]; // base1
->e41 : base1
+>e41 : base1, Symbol(e41, Decl(bestCommonTypeOfTuple2.ts, 19, 3))
 >t4[2] : base1
->t4 : [base1, C1]
+>t4 : [base1, C1], Symbol(t4, Decl(bestCommonTypeOfTuple2.ts, 13, 3))
+>2 : number
 
 var e51 = t5[2]; // {}
->e51 : F | C1
+>e51 : F | C1, Symbol(e51, Decl(bestCommonTypeOfTuple2.ts, 20, 3))
 >t5[2] : F | C1
->t5 : [C1, F]
+>t5 : [C1, F], Symbol(t5, Decl(bestCommonTypeOfTuple2.ts, 14, 3))
+>2 : number
 
diff --git a/tests/baselines/reference/bestCommonTypeReturnStatement.types b/tests/baselines/reference/bestCommonTypeReturnStatement.types
index 3c260ea709b..2f54897fee0 100644
--- a/tests/baselines/reference/bestCommonTypeReturnStatement.types
+++ b/tests/baselines/reference/bestCommonTypeReturnStatement.types
@@ -1,36 +1,39 @@
 === tests/cases/compiler/bestCommonTypeReturnStatement.ts ===
 interface IPromise<T> {
->IPromise : IPromise<T>
->T : T
+>IPromise : IPromise<T>, Symbol(IPromise, Decl(bestCommonTypeReturnStatement.ts, 0, 0))
+>T : T, Symbol(T, Decl(bestCommonTypeReturnStatement.ts, 0, 19))
 
     then(successCallback: (promiseValue: T) => any, errorCallback?: (reason: any) => any): IPromise<any>;
->then : (successCallback: (promiseValue: T) => any, errorCallback?: (reason: any) => any) => IPromise<any>
->successCallback : (promiseValue: T) => any
->promiseValue : T
->T : T
->errorCallback : (reason: any) => any
->reason : any
->IPromise : IPromise<T>
+>then : (successCallback: (promiseValue: T) => any, errorCallback?: (reason: any) => any) => IPromise<any>, Symbol(then, Decl(bestCommonTypeReturnStatement.ts, 0, 23))
+>successCallback : (promiseValue: T) => any, Symbol(successCallback, Decl(bestCommonTypeReturnStatement.ts, 1, 9))
+>promiseValue : T, Symbol(promiseValue, Decl(bestCommonTypeReturnStatement.ts, 1, 27))
+>T : T, Symbol(T, Decl(bestCommonTypeReturnStatement.ts, 0, 19))
+>errorCallback : (reason: any) => any, Symbol(errorCallback, Decl(bestCommonTypeReturnStatement.ts, 1, 51))
+>reason : any, Symbol(reason, Decl(bestCommonTypeReturnStatement.ts, 1, 69))
+>IPromise : IPromise<T>, Symbol(IPromise, Decl(bestCommonTypeReturnStatement.ts, 0, 0))
 }
 
 function f() {
->f : () => IPromise<void>
+>f : () => IPromise<void>, Symbol(f, Decl(bestCommonTypeReturnStatement.ts, 2, 1))
 
     if (true) return b();
+>true : boolean
 >b() : IPromise<void>
->b : () => IPromise<void>
+>b : () => IPromise<void>, Symbol(b, Decl(bestCommonTypeReturnStatement.ts, 7, 1))
 
     return d();
 >d() : IPromise<any>
->d : () => IPromise<any>
+>d : () => IPromise<any>, Symbol(d, Decl(bestCommonTypeReturnStatement.ts, 10, 45))
 }
 
 
 function b(): IPromise<void> { return null; }
->b : () => IPromise<void>
->IPromise : IPromise<T>
+>b : () => IPromise<void>, Symbol(b, Decl(bestCommonTypeReturnStatement.ts, 7, 1))
+>IPromise : IPromise<T>, Symbol(IPromise, Decl(bestCommonTypeReturnStatement.ts, 0, 0))
+>null : null
 
 function d(): IPromise<any> { return null; }
->d : () => IPromise<any>
->IPromise : IPromise<T>
+>d : () => IPromise<any>, Symbol(d, Decl(bestCommonTypeReturnStatement.ts, 10, 45))
+>IPromise : IPromise<T>, Symbol(IPromise, Decl(bestCommonTypeReturnStatement.ts, 0, 0))
+>null : null
 
diff --git a/tests/baselines/reference/bestCommonTypeWithContextualTyping.types b/tests/baselines/reference/bestCommonTypeWithContextualTyping.types
index 606cbae9231..924a8fa7a53 100644
--- a/tests/baselines/reference/bestCommonTypeWithContextualTyping.types
+++ b/tests/baselines/reference/bestCommonTypeWithContextualTyping.types
@@ -1,56 +1,57 @@
 === tests/cases/compiler/bestCommonTypeWithContextualTyping.ts ===
 interface Contextual {
->Contextual : Contextual
+>Contextual : Contextual, Symbol(Contextual, Decl(bestCommonTypeWithContextualTyping.ts, 0, 0))
 
     dummy;
->dummy : any
+>dummy : any, Symbol(dummy, Decl(bestCommonTypeWithContextualTyping.ts, 0, 22))
 
     p?: number;
->p : number
+>p : number, Symbol(p, Decl(bestCommonTypeWithContextualTyping.ts, 1, 10))
 }
 
 interface Ellement {
->Ellement : Ellement
+>Ellement : Ellement, Symbol(Ellement, Decl(bestCommonTypeWithContextualTyping.ts, 3, 1))
 
     dummy;
->dummy : any
+>dummy : any, Symbol(dummy, Decl(bestCommonTypeWithContextualTyping.ts, 5, 20))
 
     p: any;
->p : any
+>p : any, Symbol(p, Decl(bestCommonTypeWithContextualTyping.ts, 6, 10))
 }
 
 var e: Ellement;
->e : Ellement
->Ellement : Ellement
+>e : Ellement, Symbol(e, Decl(bestCommonTypeWithContextualTyping.ts, 10, 3))
+>Ellement : Ellement, Symbol(Ellement, Decl(bestCommonTypeWithContextualTyping.ts, 3, 1))
 
 // All of these should pass. Neither type is a supertype of the other, but the RHS should
 // always use Ellement in these examples (not Contextual). Because Ellement is assignable
 // to Contextual, no errors.
 var arr: Contextual[] = [e]; // Ellement[]
->arr : Contextual[]
->Contextual : Contextual
+>arr : Contextual[], Symbol(arr, Decl(bestCommonTypeWithContextualTyping.ts, 15, 3))
+>Contextual : Contextual, Symbol(Contextual, Decl(bestCommonTypeWithContextualTyping.ts, 0, 0))
 >[e] : Ellement[]
->e : Ellement
+>e : Ellement, Symbol(e, Decl(bestCommonTypeWithContextualTyping.ts, 10, 3))
 
 var obj: { [s: string]: Contextual } = { s: e }; // { s: Ellement; [s: string]: Ellement }
->obj : { [s: string]: Contextual; }
->s : string
->Contextual : Contextual
+>obj : { [s: string]: Contextual; }, Symbol(obj, Decl(bestCommonTypeWithContextualTyping.ts, 16, 3))
+>s : string, Symbol(s, Decl(bestCommonTypeWithContextualTyping.ts, 16, 12))
+>Contextual : Contextual, Symbol(Contextual, Decl(bestCommonTypeWithContextualTyping.ts, 0, 0))
 >{ s: e } : { [x: string]: Ellement; s: Ellement; }
->s : Ellement
->e : Ellement
+>s : Ellement, Symbol(s, Decl(bestCommonTypeWithContextualTyping.ts, 16, 40))
+>e : Ellement, Symbol(e, Decl(bestCommonTypeWithContextualTyping.ts, 10, 3))
 
 var conditional: Contextual = null ? e : e; // Ellement
->conditional : Contextual
->Contextual : Contextual
+>conditional : Contextual, Symbol(conditional, Decl(bestCommonTypeWithContextualTyping.ts, 18, 3))
+>Contextual : Contextual, Symbol(Contextual, Decl(bestCommonTypeWithContextualTyping.ts, 0, 0))
 >null ? e : e : Ellement
->e : Ellement
->e : Ellement
+>null : null
+>e : Ellement, Symbol(e, Decl(bestCommonTypeWithContextualTyping.ts, 10, 3))
+>e : Ellement, Symbol(e, Decl(bestCommonTypeWithContextualTyping.ts, 10, 3))
 
 var contextualOr: Contextual = e || e; // Ellement
->contextualOr : Contextual
->Contextual : Contextual
+>contextualOr : Contextual, Symbol(contextualOr, Decl(bestCommonTypeWithContextualTyping.ts, 19, 3))
+>Contextual : Contextual, Symbol(Contextual, Decl(bestCommonTypeWithContextualTyping.ts, 0, 0))
 >e || e : Ellement
->e : Ellement
->e : Ellement
+>e : Ellement, Symbol(e, Decl(bestCommonTypeWithContextualTyping.ts, 10, 3))
+>e : Ellement, Symbol(e, Decl(bestCommonTypeWithContextualTyping.ts, 10, 3))
 
diff --git a/tests/baselines/reference/bestCommonTypeWithOptionalProperties.types b/tests/baselines/reference/bestCommonTypeWithOptionalProperties.types
index df40291b0e5..84a46ee9e50 100644
--- a/tests/baselines/reference/bestCommonTypeWithOptionalProperties.types
+++ b/tests/baselines/reference/bestCommonTypeWithOptionalProperties.types
@@ -1,70 +1,70 @@
 === tests/cases/compiler/bestCommonTypeWithOptionalProperties.ts ===
 interface X { foo: string }
->X : X
->foo : string
+>X : X, Symbol(X, Decl(bestCommonTypeWithOptionalProperties.ts, 0, 0))
+>foo : string, Symbol(foo, Decl(bestCommonTypeWithOptionalProperties.ts, 0, 13))
 
 interface Y extends X { bar?: number }
->Y : Y
->X : X
->bar : number
+>Y : Y, Symbol(Y, Decl(bestCommonTypeWithOptionalProperties.ts, 0, 27))
+>X : X, Symbol(X, Decl(bestCommonTypeWithOptionalProperties.ts, 0, 0))
+>bar : number, Symbol(bar, Decl(bestCommonTypeWithOptionalProperties.ts, 1, 23))
 
 interface Z extends X { bar: string }
->Z : Z
->X : X
->bar : string
+>Z : Z, Symbol(Z, Decl(bestCommonTypeWithOptionalProperties.ts, 1, 38))
+>X : X, Symbol(X, Decl(bestCommonTypeWithOptionalProperties.ts, 0, 0))
+>bar : string, Symbol(bar, Decl(bestCommonTypeWithOptionalProperties.ts, 2, 23))
 
 var x: X;
->x : X
->X : X
+>x : X, Symbol(x, Decl(bestCommonTypeWithOptionalProperties.ts, 4, 3))
+>X : X, Symbol(X, Decl(bestCommonTypeWithOptionalProperties.ts, 0, 0))
 
 var y: Y;
->y : Y
->Y : Y
+>y : Y, Symbol(y, Decl(bestCommonTypeWithOptionalProperties.ts, 5, 3))
+>Y : Y, Symbol(Y, Decl(bestCommonTypeWithOptionalProperties.ts, 0, 27))
 
 var z: Z;
->z : Z
->Z : Z
+>z : Z, Symbol(z, Decl(bestCommonTypeWithOptionalProperties.ts, 6, 3))
+>Z : Z, Symbol(Z, Decl(bestCommonTypeWithOptionalProperties.ts, 1, 38))
 
 // All these arrays should be X[]
 var b1 = [x, y, z];
->b1 : X[]
+>b1 : X[], Symbol(b1, Decl(bestCommonTypeWithOptionalProperties.ts, 9, 3))
 >[x, y, z] : X[]
->x : X
->y : Y
->z : Z
+>x : X, Symbol(x, Decl(bestCommonTypeWithOptionalProperties.ts, 4, 3))
+>y : Y, Symbol(y, Decl(bestCommonTypeWithOptionalProperties.ts, 5, 3))
+>z : Z, Symbol(z, Decl(bestCommonTypeWithOptionalProperties.ts, 6, 3))
 
 var b2 = [x, z, y];
->b2 : X[]
+>b2 : X[], Symbol(b2, Decl(bestCommonTypeWithOptionalProperties.ts, 10, 3))
 >[x, z, y] : X[]
->x : X
->z : Z
->y : Y
+>x : X, Symbol(x, Decl(bestCommonTypeWithOptionalProperties.ts, 4, 3))
+>z : Z, Symbol(z, Decl(bestCommonTypeWithOptionalProperties.ts, 6, 3))
+>y : Y, Symbol(y, Decl(bestCommonTypeWithOptionalProperties.ts, 5, 3))
 
 var b3 = [y, x, z];
->b3 : X[]
+>b3 : X[], Symbol(b3, Decl(bestCommonTypeWithOptionalProperties.ts, 11, 3))
 >[y, x, z] : X[]
->y : Y
->x : X
->z : Z
+>y : Y, Symbol(y, Decl(bestCommonTypeWithOptionalProperties.ts, 5, 3))
+>x : X, Symbol(x, Decl(bestCommonTypeWithOptionalProperties.ts, 4, 3))
+>z : Z, Symbol(z, Decl(bestCommonTypeWithOptionalProperties.ts, 6, 3))
 
 var b4 = [y, z, x];
->b4 : X[]
+>b4 : X[], Symbol(b4, Decl(bestCommonTypeWithOptionalProperties.ts, 12, 3))
 >[y, z, x] : X[]
->y : Y
->z : Z
->x : X
+>y : Y, Symbol(y, Decl(bestCommonTypeWithOptionalProperties.ts, 5, 3))
+>z : Z, Symbol(z, Decl(bestCommonTypeWithOptionalProperties.ts, 6, 3))
+>x : X, Symbol(x, Decl(bestCommonTypeWithOptionalProperties.ts, 4, 3))
 
 var b5 = [z, x, y];
->b5 : X[]
+>b5 : X[], Symbol(b5, Decl(bestCommonTypeWithOptionalProperties.ts, 13, 3))
 >[z, x, y] : X[]
->z : Z
->x : X
->y : Y
+>z : Z, Symbol(z, Decl(bestCommonTypeWithOptionalProperties.ts, 6, 3))
+>x : X, Symbol(x, Decl(bestCommonTypeWithOptionalProperties.ts, 4, 3))
+>y : Y, Symbol(y, Decl(bestCommonTypeWithOptionalProperties.ts, 5, 3))
 
 var b6 = [z, y, x];
->b6 : X[]
+>b6 : X[], Symbol(b6, Decl(bestCommonTypeWithOptionalProperties.ts, 14, 3))
 >[z, y, x] : X[]
->z : Z
->y : Y
->x : X
+>z : Z, Symbol(z, Decl(bestCommonTypeWithOptionalProperties.ts, 6, 3))
+>y : Y, Symbol(y, Decl(bestCommonTypeWithOptionalProperties.ts, 5, 3))
+>x : X, Symbol(x, Decl(bestCommonTypeWithOptionalProperties.ts, 4, 3))
 
diff --git a/tests/baselines/reference/binaryArithmatic1.types b/tests/baselines/reference/binaryArithmatic1.types
index 2aec9528116..413a6b43042 100644
--- a/tests/baselines/reference/binaryArithmatic1.types
+++ b/tests/baselines/reference/binaryArithmatic1.types
@@ -1,5 +1,7 @@
 === tests/cases/compiler/binaryArithmatic1.ts ===
 var v = 4 | null;
->v : number
+>v : number, Symbol(v, Decl(binaryArithmatic1.ts, 0, 3))
 >4 | null : number
+>4 : number
+>null : null
 
diff --git a/tests/baselines/reference/binaryArithmatic2.types b/tests/baselines/reference/binaryArithmatic2.types
index 9fe3350fc24..a8a2e01b7ca 100644
--- a/tests/baselines/reference/binaryArithmatic2.types
+++ b/tests/baselines/reference/binaryArithmatic2.types
@@ -1,6 +1,7 @@
 === tests/cases/compiler/binaryArithmatic2.ts ===
 var v = 4 | undefined;
->v : number
+>v : number, Symbol(v, Decl(binaryArithmatic2.ts, 0, 3))
 >4 | undefined : number
->undefined : undefined
+>4 : number
+>undefined : undefined, Symbol(undefined)
 
diff --git a/tests/baselines/reference/binaryIntegerLiteral.types b/tests/baselines/reference/binaryIntegerLiteral.types
index f884ecc3a73..a2c4a515153 100644
--- a/tests/baselines/reference/binaryIntegerLiteral.types
+++ b/tests/baselines/reference/binaryIntegerLiteral.types
@@ -1,122 +1,152 @@
 === tests/cases/conformance/es6/binaryAndOctalIntegerLiteral/binaryIntegerLiteral.ts ===
 var bin1 = 0b11010;
->bin1 : number
+>bin1 : number, Symbol(bin1, Decl(binaryIntegerLiteral.ts, 0, 3))
+>0b11010 : number
 
 var bin2 = 0B11010;
->bin2 : number
+>bin2 : number, Symbol(bin2, Decl(binaryIntegerLiteral.ts, 1, 3))
+>0B11010 : number
 
 var bin3 = 0B11111111111111111111111111111111111111111111111101001010100000010111110001111111111;
->bin3 : number
+>bin3 : number, Symbol(bin3, Decl(binaryIntegerLiteral.ts, 2, 3))
+>0B11111111111111111111111111111111111111111111111101001010100000010111110001111111111 : number
 
 var bin4 = 0B111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111101001010100000010111110001111111111;
->bin4 : number
+>bin4 : number, Symbol(bin4, Decl(binaryIntegerLiteral.ts, 3, 3))
+>0B111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111101001010100000010111110001111111111 : number
 
 var obj1 = {
->obj1 : { 0b11010: string; a: number; bin1: number; b: number; 0B111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111101001010100000010111110001111111111: boolean; }
+>obj1 : { 0b11010: string; a: number; bin1: number; b: number; 0B111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111101001010100000010111110001111111111: boolean; }, Symbol(obj1, Decl(binaryIntegerLiteral.ts, 5, 3))
 >{    0b11010: "Hello",    a: bin1,    bin1,    b: 0b11010,    0B111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111101001010100000010111110001111111111: true,} : { 0b11010: string; a: number; bin1: number; b: number; 0B111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111101001010100000010111110001111111111: boolean; }
 
     0b11010: "Hello",
+>"Hello" : string
+
     a: bin1,
->a : number
->bin1 : number
+>a : number, Symbol(a, Decl(binaryIntegerLiteral.ts, 6, 21))
+>bin1 : number, Symbol(bin1, Decl(binaryIntegerLiteral.ts, 0, 3))
 
     bin1,
->bin1 : number
+>bin1 : number, Symbol(bin1, Decl(binaryIntegerLiteral.ts, 7, 12))
 
     b: 0b11010,
->b : number
+>b : number, Symbol(b, Decl(binaryIntegerLiteral.ts, 8, 9))
+>0b11010 : number
 
     0B111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111101001010100000010111110001111111111: true,
+>true : boolean
 }
 
 var obj2 = {
->obj2 : { 0B11010: string; a: number; bin2: number; b: number; 0B11111111111111111111111111111111111111111111111101001010100000010111110001111111111: boolean; }
+>obj2 : { 0B11010: string; a: number; bin2: number; b: number; 0B11111111111111111111111111111111111111111111111101001010100000010111110001111111111: boolean; }, Symbol(obj2, Decl(binaryIntegerLiteral.ts, 13, 3))
 >{    0B11010: "World",    a: bin2,    bin2,    b: 0B11010,    0B11111111111111111111111111111111111111111111111101001010100000010111110001111111111: false,} : { 0B11010: string; a: number; bin2: number; b: number; 0B11111111111111111111111111111111111111111111111101001010100000010111110001111111111: boolean; }
 
     0B11010: "World",
+>"World" : string
+
     a: bin2,
->a : number
->bin2 : number
+>a : number, Symbol(a, Decl(binaryIntegerLiteral.ts, 14, 21))
+>bin2 : number, Symbol(bin2, Decl(binaryIntegerLiteral.ts, 1, 3))
 
     bin2,
->bin2 : number
+>bin2 : number, Symbol(bin2, Decl(binaryIntegerLiteral.ts, 15, 12))
 
     b: 0B11010,
->b : number
+>b : number, Symbol(b, Decl(binaryIntegerLiteral.ts, 16, 9))
+>0B11010 : number
 
     0B11111111111111111111111111111111111111111111111101001010100000010111110001111111111: false,
+>false : boolean
 }
 
 obj1[0b11010];    // string
 >obj1[0b11010] : string
->obj1 : { 0b11010: string; a: number; bin1: number; b: number; 0B111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111101001010100000010111110001111111111: boolean; }
+>obj1 : { 0b11010: string; a: number; bin1: number; b: number; 0B111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111101001010100000010111110001111111111: boolean; }, Symbol(obj1, Decl(binaryIntegerLiteral.ts, 5, 3))
+>0b11010 : number, Symbol(0b11010, Decl(binaryIntegerLiteral.ts, 5, 12))
 
 obj1[26];         // string
 >obj1[26] : string
->obj1 : { 0b11010: string; a: number; bin1: number; b: number; 0B111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111101001010100000010111110001111111111: boolean; }
+>obj1 : { 0b11010: string; a: number; bin1: number; b: number; 0B111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111101001010100000010111110001111111111: boolean; }, Symbol(obj1, Decl(binaryIntegerLiteral.ts, 5, 3))
+>26 : number, Symbol(0b11010, Decl(binaryIntegerLiteral.ts, 5, 12))
 
 obj1["26"];       // string
 >obj1["26"] : string
->obj1 : { 0b11010: string; a: number; bin1: number; b: number; 0B111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111101001010100000010111110001111111111: boolean; }
+>obj1 : { 0b11010: string; a: number; bin1: number; b: number; 0B111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111101001010100000010111110001111111111: boolean; }, Symbol(obj1, Decl(binaryIntegerLiteral.ts, 5, 3))
+>"26" : string, Symbol(0b11010, Decl(binaryIntegerLiteral.ts, 5, 12))
 
 obj1["0b11010"];  // any
 >obj1["0b11010"] : any
->obj1 : { 0b11010: string; a: number; bin1: number; b: number; 0B111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111101001010100000010111110001111111111: boolean; }
+>obj1 : { 0b11010: string; a: number; bin1: number; b: number; 0B111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111101001010100000010111110001111111111: boolean; }, Symbol(obj1, Decl(binaryIntegerLiteral.ts, 5, 3))
+>"0b11010" : string
 
 obj1["a"];        // number
 >obj1["a"] : number
->obj1 : { 0b11010: string; a: number; bin1: number; b: number; 0B111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111101001010100000010111110001111111111: boolean; }
+>obj1 : { 0b11010: string; a: number; bin1: number; b: number; 0B111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111101001010100000010111110001111111111: boolean; }, Symbol(obj1, Decl(binaryIntegerLiteral.ts, 5, 3))
+>"a" : string, Symbol(a, Decl(binaryIntegerLiteral.ts, 6, 21))
 
 obj1["b"];        // number
 >obj1["b"] : number
->obj1 : { 0b11010: string; a: number; bin1: number; b: number; 0B111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111101001010100000010111110001111111111: boolean; }
+>obj1 : { 0b11010: string; a: number; bin1: number; b: number; 0B111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111101001010100000010111110001111111111: boolean; }, Symbol(obj1, Decl(binaryIntegerLiteral.ts, 5, 3))
+>"b" : string, Symbol(b, Decl(binaryIntegerLiteral.ts, 8, 9))
 
 obj1["bin1"];     // number
 >obj1["bin1"] : number
->obj1 : { 0b11010: string; a: number; bin1: number; b: number; 0B111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111101001010100000010111110001111111111: boolean; }
+>obj1 : { 0b11010: string; a: number; bin1: number; b: number; 0B111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111101001010100000010111110001111111111: boolean; }, Symbol(obj1, Decl(binaryIntegerLiteral.ts, 5, 3))
+>"bin1" : string, Symbol(bin1, Decl(binaryIntegerLiteral.ts, 7, 12))
 
 obj1["Infinity"];   // boolean
 >obj1["Infinity"] : boolean
->obj1 : { 0b11010: string; a: number; bin1: number; b: number; 0B111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111101001010100000010111110001111111111: boolean; }
+>obj1 : { 0b11010: string; a: number; bin1: number; b: number; 0B111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111101001010100000010111110001111111111: boolean; }, Symbol(obj1, Decl(binaryIntegerLiteral.ts, 5, 3))
+>"Infinity" : string, Symbol(0B111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111101001010100000010111110001111111111, Decl(binaryIntegerLiteral.ts, 9, 15))
 
 obj2[0B11010];    // string
 >obj2[0B11010] : string
->obj2 : { 0B11010: string; a: number; bin2: number; b: number; 0B11111111111111111111111111111111111111111111111101001010100000010111110001111111111: boolean; }
+>obj2 : { 0B11010: string; a: number; bin2: number; b: number; 0B11111111111111111111111111111111111111111111111101001010100000010111110001111111111: boolean; }, Symbol(obj2, Decl(binaryIntegerLiteral.ts, 13, 3))
+>0B11010 : number, Symbol(0B11010, Decl(binaryIntegerLiteral.ts, 13, 12))
 
 obj2[26];         // string
 >obj2[26] : string
->obj2 : { 0B11010: string; a: number; bin2: number; b: number; 0B11111111111111111111111111111111111111111111111101001010100000010111110001111111111: boolean; }
+>obj2 : { 0B11010: string; a: number; bin2: number; b: number; 0B11111111111111111111111111111111111111111111111101001010100000010111110001111111111: boolean; }, Symbol(obj2, Decl(binaryIntegerLiteral.ts, 13, 3))
+>26 : number, Symbol(0B11010, Decl(binaryIntegerLiteral.ts, 13, 12))
 
 obj2["26"];       // string
 >obj2["26"] : string
->obj2 : { 0B11010: string; a: number; bin2: number; b: number; 0B11111111111111111111111111111111111111111111111101001010100000010111110001111111111: boolean; }
+>obj2 : { 0B11010: string; a: number; bin2: number; b: number; 0B11111111111111111111111111111111111111111111111101001010100000010111110001111111111: boolean; }, Symbol(obj2, Decl(binaryIntegerLiteral.ts, 13, 3))
+>"26" : string, Symbol(0B11010, Decl(binaryIntegerLiteral.ts, 13, 12))
 
 obj2["0B11010"];  // any
 >obj2["0B11010"] : any
->obj2 : { 0B11010: string; a: number; bin2: number; b: number; 0B11111111111111111111111111111111111111111111111101001010100000010111110001111111111: boolean; }
+>obj2 : { 0B11010: string; a: number; bin2: number; b: number; 0B11111111111111111111111111111111111111111111111101001010100000010111110001111111111: boolean; }, Symbol(obj2, Decl(binaryIntegerLiteral.ts, 13, 3))
+>"0B11010" : string
 
 obj2["a"];        // number
 >obj2["a"] : number
->obj2 : { 0B11010: string; a: number; bin2: number; b: number; 0B11111111111111111111111111111111111111111111111101001010100000010111110001111111111: boolean; }
+>obj2 : { 0B11010: string; a: number; bin2: number; b: number; 0B11111111111111111111111111111111111111111111111101001010100000010111110001111111111: boolean; }, Symbol(obj2, Decl(binaryIntegerLiteral.ts, 13, 3))
+>"a" : string, Symbol(a, Decl(binaryIntegerLiteral.ts, 14, 21))
 
 obj2["b"];        // number
 >obj2["b"] : number
->obj2 : { 0B11010: string; a: number; bin2: number; b: number; 0B11111111111111111111111111111111111111111111111101001010100000010111110001111111111: boolean; }
+>obj2 : { 0B11010: string; a: number; bin2: number; b: number; 0B11111111111111111111111111111111111111111111111101001010100000010111110001111111111: boolean; }, Symbol(obj2, Decl(binaryIntegerLiteral.ts, 13, 3))
+>"b" : string, Symbol(b, Decl(binaryIntegerLiteral.ts, 16, 9))
 
 obj2["bin2"];     // number
 >obj2["bin2"] : number
->obj2 : { 0B11010: string; a: number; bin2: number; b: number; 0B11111111111111111111111111111111111111111111111101001010100000010111110001111111111: boolean; }
+>obj2 : { 0B11010: string; a: number; bin2: number; b: number; 0B11111111111111111111111111111111111111111111111101001010100000010111110001111111111: boolean; }, Symbol(obj2, Decl(binaryIntegerLiteral.ts, 13, 3))
+>"bin2" : string, Symbol(bin2, Decl(binaryIntegerLiteral.ts, 15, 12))
 
 obj2[9.671406556917009e+24];  // boolean
 >obj2[9.671406556917009e+24] : boolean
->obj2 : { 0B11010: string; a: number; bin2: number; b: number; 0B11111111111111111111111111111111111111111111111101001010100000010111110001111111111: boolean; }
+>obj2 : { 0B11010: string; a: number; bin2: number; b: number; 0B11111111111111111111111111111111111111111111111101001010100000010111110001111111111: boolean; }, Symbol(obj2, Decl(binaryIntegerLiteral.ts, 13, 3))
+>9.671406556917009e+24 : number, Symbol(0B11111111111111111111111111111111111111111111111101001010100000010111110001111111111, Decl(binaryIntegerLiteral.ts, 17, 15))
 
 obj2["9.671406556917009e+24"];  // boolean
 >obj2["9.671406556917009e+24"] : boolean
->obj2 : { 0B11010: string; a: number; bin2: number; b: number; 0B11111111111111111111111111111111111111111111111101001010100000010111110001111111111: boolean; }
+>obj2 : { 0B11010: string; a: number; bin2: number; b: number; 0B11111111111111111111111111111111111111111111111101001010100000010111110001111111111: boolean; }, Symbol(obj2, Decl(binaryIntegerLiteral.ts, 13, 3))
+>"9.671406556917009e+24" : string, Symbol(0B11111111111111111111111111111111111111111111111101001010100000010111110001111111111, Decl(binaryIntegerLiteral.ts, 17, 15))
 
 obj2["Infinity"];   // any
 >obj2["Infinity"] : any
->obj2 : { 0B11010: string; a: number; bin2: number; b: number; 0B11111111111111111111111111111111111111111111111101001010100000010111110001111111111: boolean; }
+>obj2 : { 0B11010: string; a: number; bin2: number; b: number; 0B11111111111111111111111111111111111111111111111101001010100000010111110001111111111: boolean; }, Symbol(obj2, Decl(binaryIntegerLiteral.ts, 13, 3))
+>"Infinity" : string
 
 
diff --git a/tests/baselines/reference/binaryIntegerLiteralES6.types b/tests/baselines/reference/binaryIntegerLiteralES6.types
index 86036ecc42f..4362f781f50 100644
--- a/tests/baselines/reference/binaryIntegerLiteralES6.types
+++ b/tests/baselines/reference/binaryIntegerLiteralES6.types
@@ -1,123 +1,153 @@
 === tests/cases/conformance/es6/binaryAndOctalIntegerLiteral/binaryIntegerLiteralES6.ts ===
 var bin1 = 0b11010;
->bin1 : number
+>bin1 : number, Symbol(bin1, Decl(binaryIntegerLiteralES6.ts, 0, 3))
+>0b11010 : number
 
 var bin2 = 0B11010;
->bin2 : number
+>bin2 : number, Symbol(bin2, Decl(binaryIntegerLiteralES6.ts, 1, 3))
+>0B11010 : number
 
 var bin3 = 0B11111111111111111111111111111111111111111111111101001010100000010111110001111111111;
->bin3 : number
+>bin3 : number, Symbol(bin3, Decl(binaryIntegerLiteralES6.ts, 2, 3))
+>0B11111111111111111111111111111111111111111111111101001010100000010111110001111111111 : number
 
 var bin4 = 0B111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111101001010100000010111110001111111111;
->bin4 : number
+>bin4 : number, Symbol(bin4, Decl(binaryIntegerLiteralES6.ts, 3, 3))
+>0B111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111101001010100000010111110001111111111 : number
 
 var obj1 = {
->obj1 : { 0b11010: string; a: number; bin1: number; b: number; 0B111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111101001010100000010111110001111111111: boolean; }
+>obj1 : { 0b11010: string; a: number; bin1: number; b: number; 0B111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111101001010100000010111110001111111111: boolean; }, Symbol(obj1, Decl(binaryIntegerLiteralES6.ts, 5, 3))
 >{    0b11010: "Hello",    a: bin1,    bin1,    b: 0b11010,    0B111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111101001010100000010111110001111111111: true,} : { 0b11010: string; a: number; bin1: number; b: number; 0B111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111101001010100000010111110001111111111: boolean; }
 
     0b11010: "Hello",
+>"Hello" : string
+
     a: bin1,
->a : number
->bin1 : number
+>a : number, Symbol(a, Decl(binaryIntegerLiteralES6.ts, 6, 21))
+>bin1 : number, Symbol(bin1, Decl(binaryIntegerLiteralES6.ts, 0, 3))
 
     bin1,
->bin1 : number
+>bin1 : number, Symbol(bin1, Decl(binaryIntegerLiteralES6.ts, 7, 12))
 
     b: 0b11010,
->b : number
+>b : number, Symbol(b, Decl(binaryIntegerLiteralES6.ts, 8, 9))
+>0b11010 : number
 
     0B111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111101001010100000010111110001111111111: true,
+>true : boolean
 }
 
 var obj2 = {
->obj2 : { 0B11010: string; a: number; bin2: number; b: number; 0B11111111111111111111111111111111111111111111111101001010100000010111110001111111111: boolean; }
+>obj2 : { 0B11010: string; a: number; bin2: number; b: number; 0B11111111111111111111111111111111111111111111111101001010100000010111110001111111111: boolean; }, Symbol(obj2, Decl(binaryIntegerLiteralES6.ts, 13, 3))
 >{    0B11010: "World",    a: bin2,    bin2,    b: 0B11010,    0B11111111111111111111111111111111111111111111111101001010100000010111110001111111111: false,} : { 0B11010: string; a: number; bin2: number; b: number; 0B11111111111111111111111111111111111111111111111101001010100000010111110001111111111: boolean; }
 
     0B11010: "World",
+>"World" : string
+
     a: bin2,
->a : number
->bin2 : number
+>a : number, Symbol(a, Decl(binaryIntegerLiteralES6.ts, 14, 21))
+>bin2 : number, Symbol(bin2, Decl(binaryIntegerLiteralES6.ts, 1, 3))
 
     bin2,
->bin2 : number
+>bin2 : number, Symbol(bin2, Decl(binaryIntegerLiteralES6.ts, 15, 12))
 
     b: 0B11010,
->b : number
+>b : number, Symbol(b, Decl(binaryIntegerLiteralES6.ts, 16, 9))
+>0B11010 : number
 
     0B11111111111111111111111111111111111111111111111101001010100000010111110001111111111: false,
+>false : boolean
 }
 
 obj1[0b11010];    // string
 >obj1[0b11010] : string
->obj1 : { 0b11010: string; a: number; bin1: number; b: number; 0B111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111101001010100000010111110001111111111: boolean; }
+>obj1 : { 0b11010: string; a: number; bin1: number; b: number; 0B111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111101001010100000010111110001111111111: boolean; }, Symbol(obj1, Decl(binaryIntegerLiteralES6.ts, 5, 3))
+>0b11010 : number, Symbol(0b11010, Decl(binaryIntegerLiteralES6.ts, 5, 12))
 
 obj1[26];         // string
 >obj1[26] : string
->obj1 : { 0b11010: string; a: number; bin1: number; b: number; 0B111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111101001010100000010111110001111111111: boolean; }
+>obj1 : { 0b11010: string; a: number; bin1: number; b: number; 0B111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111101001010100000010111110001111111111: boolean; }, Symbol(obj1, Decl(binaryIntegerLiteralES6.ts, 5, 3))
+>26 : number, Symbol(0b11010, Decl(binaryIntegerLiteralES6.ts, 5, 12))
 
 obj1["26"];       // string
 >obj1["26"] : string
->obj1 : { 0b11010: string; a: number; bin1: number; b: number; 0B111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111101001010100000010111110001111111111: boolean; }
+>obj1 : { 0b11010: string; a: number; bin1: number; b: number; 0B111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111101001010100000010111110001111111111: boolean; }, Symbol(obj1, Decl(binaryIntegerLiteralES6.ts, 5, 3))
+>"26" : string, Symbol(0b11010, Decl(binaryIntegerLiteralES6.ts, 5, 12))
 
 obj1["0b11010"];  // any
 >obj1["0b11010"] : any
->obj1 : { 0b11010: string; a: number; bin1: number; b: number; 0B111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111101001010100000010111110001111111111: boolean; }
+>obj1 : { 0b11010: string; a: number; bin1: number; b: number; 0B111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111101001010100000010111110001111111111: boolean; }, Symbol(obj1, Decl(binaryIntegerLiteralES6.ts, 5, 3))
+>"0b11010" : string
 
 obj1["a"];        // number
 >obj1["a"] : number
->obj1 : { 0b11010: string; a: number; bin1: number; b: number; 0B111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111101001010100000010111110001111111111: boolean; }
+>obj1 : { 0b11010: string; a: number; bin1: number; b: number; 0B111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111101001010100000010111110001111111111: boolean; }, Symbol(obj1, Decl(binaryIntegerLiteralES6.ts, 5, 3))
+>"a" : string, Symbol(a, Decl(binaryIntegerLiteralES6.ts, 6, 21))
 
 obj1["b"];        // number
 >obj1["b"] : number
->obj1 : { 0b11010: string; a: number; bin1: number; b: number; 0B111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111101001010100000010111110001111111111: boolean; }
+>obj1 : { 0b11010: string; a: number; bin1: number; b: number; 0B111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111101001010100000010111110001111111111: boolean; }, Symbol(obj1, Decl(binaryIntegerLiteralES6.ts, 5, 3))
+>"b" : string, Symbol(b, Decl(binaryIntegerLiteralES6.ts, 8, 9))
 
 obj1["bin1"];     // number
 >obj1["bin1"] : number
->obj1 : { 0b11010: string; a: number; bin1: number; b: number; 0B111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111101001010100000010111110001111111111: boolean; }
+>obj1 : { 0b11010: string; a: number; bin1: number; b: number; 0B111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111101001010100000010111110001111111111: boolean; }, Symbol(obj1, Decl(binaryIntegerLiteralES6.ts, 5, 3))
+>"bin1" : string, Symbol(bin1, Decl(binaryIntegerLiteralES6.ts, 7, 12))
 
 obj1["Infinity"]; // boolean
 >obj1["Infinity"] : boolean
->obj1 : { 0b11010: string; a: number; bin1: number; b: number; 0B111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111101001010100000010111110001111111111: boolean; }
+>obj1 : { 0b11010: string; a: number; bin1: number; b: number; 0B111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111101001010100000010111110001111111111: boolean; }, Symbol(obj1, Decl(binaryIntegerLiteralES6.ts, 5, 3))
+>"Infinity" : string, Symbol(0B111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111101001010100000010111110001111111111, Decl(binaryIntegerLiteralES6.ts, 9, 15))
 
 obj2[0B11010];    // string
 >obj2[0B11010] : string
->obj2 : { 0B11010: string; a: number; bin2: number; b: number; 0B11111111111111111111111111111111111111111111111101001010100000010111110001111111111: boolean; }
+>obj2 : { 0B11010: string; a: number; bin2: number; b: number; 0B11111111111111111111111111111111111111111111111101001010100000010111110001111111111: boolean; }, Symbol(obj2, Decl(binaryIntegerLiteralES6.ts, 13, 3))
+>0B11010 : number, Symbol(0B11010, Decl(binaryIntegerLiteralES6.ts, 13, 12))
 
 obj2[26];         // string
 >obj2[26] : string
->obj2 : { 0B11010: string; a: number; bin2: number; b: number; 0B11111111111111111111111111111111111111111111111101001010100000010111110001111111111: boolean; }
+>obj2 : { 0B11010: string; a: number; bin2: number; b: number; 0B11111111111111111111111111111111111111111111111101001010100000010111110001111111111: boolean; }, Symbol(obj2, Decl(binaryIntegerLiteralES6.ts, 13, 3))
+>26 : number, Symbol(0B11010, Decl(binaryIntegerLiteralES6.ts, 13, 12))
 
 obj2["26"];       // string
 >obj2["26"] : string
->obj2 : { 0B11010: string; a: number; bin2: number; b: number; 0B11111111111111111111111111111111111111111111111101001010100000010111110001111111111: boolean; }
+>obj2 : { 0B11010: string; a: number; bin2: number; b: number; 0B11111111111111111111111111111111111111111111111101001010100000010111110001111111111: boolean; }, Symbol(obj2, Decl(binaryIntegerLiteralES6.ts, 13, 3))
+>"26" : string, Symbol(0B11010, Decl(binaryIntegerLiteralES6.ts, 13, 12))
 
 obj2["0B11010"];  // any
 >obj2["0B11010"] : any
->obj2 : { 0B11010: string; a: number; bin2: number; b: number; 0B11111111111111111111111111111111111111111111111101001010100000010111110001111111111: boolean; }
+>obj2 : { 0B11010: string; a: number; bin2: number; b: number; 0B11111111111111111111111111111111111111111111111101001010100000010111110001111111111: boolean; }, Symbol(obj2, Decl(binaryIntegerLiteralES6.ts, 13, 3))
+>"0B11010" : string
 
 obj2["a"];        // number
 >obj2["a"] : number
->obj2 : { 0B11010: string; a: number; bin2: number; b: number; 0B11111111111111111111111111111111111111111111111101001010100000010111110001111111111: boolean; }
+>obj2 : { 0B11010: string; a: number; bin2: number; b: number; 0B11111111111111111111111111111111111111111111111101001010100000010111110001111111111: boolean; }, Symbol(obj2, Decl(binaryIntegerLiteralES6.ts, 13, 3))
+>"a" : string, Symbol(a, Decl(binaryIntegerLiteralES6.ts, 14, 21))
 
 obj2["b"];        // number
 >obj2["b"] : number
->obj2 : { 0B11010: string; a: number; bin2: number; b: number; 0B11111111111111111111111111111111111111111111111101001010100000010111110001111111111: boolean; }
+>obj2 : { 0B11010: string; a: number; bin2: number; b: number; 0B11111111111111111111111111111111111111111111111101001010100000010111110001111111111: boolean; }, Symbol(obj2, Decl(binaryIntegerLiteralES6.ts, 13, 3))
+>"b" : string, Symbol(b, Decl(binaryIntegerLiteralES6.ts, 16, 9))
 
 obj2["bin2"];     // number
 >obj2["bin2"] : number
->obj2 : { 0B11010: string; a: number; bin2: number; b: number; 0B11111111111111111111111111111111111111111111111101001010100000010111110001111111111: boolean; }
+>obj2 : { 0B11010: string; a: number; bin2: number; b: number; 0B11111111111111111111111111111111111111111111111101001010100000010111110001111111111: boolean; }, Symbol(obj2, Decl(binaryIntegerLiteralES6.ts, 13, 3))
+>"bin2" : string, Symbol(bin2, Decl(binaryIntegerLiteralES6.ts, 15, 12))
 
 obj2[9.671406556917009e+24];    // boolean
 >obj2[9.671406556917009e+24] : boolean
->obj2 : { 0B11010: string; a: number; bin2: number; b: number; 0B11111111111111111111111111111111111111111111111101001010100000010111110001111111111: boolean; }
+>obj2 : { 0B11010: string; a: number; bin2: number; b: number; 0B11111111111111111111111111111111111111111111111101001010100000010111110001111111111: boolean; }, Symbol(obj2, Decl(binaryIntegerLiteralES6.ts, 13, 3))
+>9.671406556917009e+24 : number, Symbol(0B11111111111111111111111111111111111111111111111101001010100000010111110001111111111, Decl(binaryIntegerLiteralES6.ts, 17, 15))
 
 obj2["9.671406556917009e+24"];  // boolean
 >obj2["9.671406556917009e+24"] : boolean
->obj2 : { 0B11010: string; a: number; bin2: number; b: number; 0B11111111111111111111111111111111111111111111111101001010100000010111110001111111111: boolean; }
+>obj2 : { 0B11010: string; a: number; bin2: number; b: number; 0B11111111111111111111111111111111111111111111111101001010100000010111110001111111111: boolean; }, Symbol(obj2, Decl(binaryIntegerLiteralES6.ts, 13, 3))
+>"9.671406556917009e+24" : string, Symbol(0B11111111111111111111111111111111111111111111111101001010100000010111110001111111111, Decl(binaryIntegerLiteralES6.ts, 17, 15))
 
 obj2["Infinity"];   // any
 >obj2["Infinity"] : any
->obj2 : { 0B11010: string; a: number; bin2: number; b: number; 0B11111111111111111111111111111111111111111111111101001010100000010111110001111111111: boolean; }
+>obj2 : { 0B11010: string; a: number; bin2: number; b: number; 0B11111111111111111111111111111111111111111111111101001010100000010111110001111111111: boolean; }, Symbol(obj2, Decl(binaryIntegerLiteralES6.ts, 13, 3))
+>"Infinity" : string
 
 
 
diff --git a/tests/baselines/reference/binopAssignmentShouldHaveType.types b/tests/baselines/reference/binopAssignmentShouldHaveType.types
index cf6966147bc..0031ebfb9cf 100644
--- a/tests/baselines/reference/binopAssignmentShouldHaveType.types
+++ b/tests/baselines/reference/binopAssignmentShouldHaveType.types
@@ -1,43 +1,48 @@
 === tests/cases/compiler/binopAssignmentShouldHaveType.ts ===
 declare var console;
->console : any
+>console : any, Symbol(console, Decl(binopAssignmentShouldHaveType.ts, 0, 11))
 
 "use strict";
+>"use strict" : string
+
 module Test {
->Test : typeof Test
+>Test : typeof Test, Symbol(Test, Decl(binopAssignmentShouldHaveType.ts, 1, 13))
 
  export class Bug {
->Bug : Bug
+>Bug : Bug, Symbol(Bug, Decl(binopAssignmentShouldHaveType.ts, 2, 13))
 
   getName():string {
->getName : () => string
+>getName : () => string, Symbol(getName, Decl(binopAssignmentShouldHaveType.ts, 3, 19))
 
    return "name";
+>"name" : string
   }
   bug() {
->bug : () => void
+>bug : () => void, Symbol(bug, Decl(binopAssignmentShouldHaveType.ts, 6, 3))
 
    var name:string= null;
->name : string
+>name : string, Symbol(name, Decl(binopAssignmentShouldHaveType.ts, 8, 6))
+>null : null
 
    if ((name= this.getName()).length > 0) {
 >(name= this.getName()).length > 0 : boolean
->(name= this.getName()).length : number
+>(name= this.getName()).length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
 >(name= this.getName()) : string
 >name= this.getName() : string
->name : string
+>name : string, Symbol(name, Decl(binopAssignmentShouldHaveType.ts, 8, 6))
 >this.getName() : string
->this.getName : () => string
->this : Bug
->getName : () => string
->length : number
+>this.getName : () => string, Symbol(getName, Decl(binopAssignmentShouldHaveType.ts, 3, 19))
+>this : Bug, Symbol(Bug, Decl(binopAssignmentShouldHaveType.ts, 2, 13))
+>getName : () => string, Symbol(getName, Decl(binopAssignmentShouldHaveType.ts, 3, 19))
+>length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
+>0 : number
 
     console.log(name);
 >console.log(name) : any
 >console.log : any
->console : any
+>console : any, Symbol(console, Decl(binopAssignmentShouldHaveType.ts, 0, 11))
 >log : any
->name : string
+>name : string, Symbol(name, Decl(binopAssignmentShouldHaveType.ts, 8, 6))
    }
   }
  }
diff --git a/tests/baselines/reference/bitwiseNotOperatorWithBooleanType.types b/tests/baselines/reference/bitwiseNotOperatorWithBooleanType.types
index ce870dbc818..7749b91beac 100644
--- a/tests/baselines/reference/bitwiseNotOperatorWithBooleanType.types
+++ b/tests/baselines/reference/bitwiseNotOperatorWithBooleanType.types
@@ -1,112 +1,120 @@
 === tests/cases/conformance/expressions/unaryOperators/bitwiseNotOperator/bitwiseNotOperatorWithBooleanType.ts ===
 // ~ operator on boolean type
 var BOOLEAN: boolean;
->BOOLEAN : boolean
+>BOOLEAN : boolean, Symbol(BOOLEAN, Decl(bitwiseNotOperatorWithBooleanType.ts, 1, 3))
 
 function foo(): boolean { return true; }
->foo : () => boolean
+>foo : () => boolean, Symbol(foo, Decl(bitwiseNotOperatorWithBooleanType.ts, 1, 21))
+>true : boolean
 
 class A {
->A : A
+>A : A, Symbol(A, Decl(bitwiseNotOperatorWithBooleanType.ts, 3, 40))
 
     public a: boolean;
->a : boolean
+>a : boolean, Symbol(a, Decl(bitwiseNotOperatorWithBooleanType.ts, 5, 9))
 
     static foo() { return false; }
->foo : () => boolean
+>foo : () => boolean, Symbol(A.foo, Decl(bitwiseNotOperatorWithBooleanType.ts, 6, 22))
+>false : boolean
 }
 module M {
->M : typeof M
+>M : typeof M, Symbol(M, Decl(bitwiseNotOperatorWithBooleanType.ts, 8, 1))
 
     export var n: boolean;
->n : boolean
+>n : boolean, Symbol(n, Decl(bitwiseNotOperatorWithBooleanType.ts, 10, 14))
 }
 
 var objA = new A();
->objA : A
+>objA : A, Symbol(objA, Decl(bitwiseNotOperatorWithBooleanType.ts, 13, 3))
 >new A() : A
->A : typeof A
+>A : typeof A, Symbol(A, Decl(bitwiseNotOperatorWithBooleanType.ts, 3, 40))
 
 // boolean type var
 var ResultIsNumber1 = ~BOOLEAN;
->ResultIsNumber1 : number
+>ResultIsNumber1 : number, Symbol(ResultIsNumber1, Decl(bitwiseNotOperatorWithBooleanType.ts, 16, 3))
 >~BOOLEAN : number
->BOOLEAN : boolean
+>BOOLEAN : boolean, Symbol(BOOLEAN, Decl(bitwiseNotOperatorWithBooleanType.ts, 1, 3))
 
 // boolean type literal
 var ResultIsNumber2 = ~true;
->ResultIsNumber2 : number
+>ResultIsNumber2 : number, Symbol(ResultIsNumber2, Decl(bitwiseNotOperatorWithBooleanType.ts, 19, 3))
 >~true : number
+>true : boolean
 
 var ResultIsNumber3 = ~{ x: true, y: false };
->ResultIsNumber3 : number
+>ResultIsNumber3 : number, Symbol(ResultIsNumber3, Decl(bitwiseNotOperatorWithBooleanType.ts, 20, 3))
 >~{ x: true, y: false } : number
 >{ x: true, y: false } : { x: boolean; y: boolean; }
->x : boolean
->y : boolean
+>x : boolean, Symbol(x, Decl(bitwiseNotOperatorWithBooleanType.ts, 20, 24))
+>true : boolean
+>y : boolean, Symbol(y, Decl(bitwiseNotOperatorWithBooleanType.ts, 20, 33))
+>false : boolean
 
 // boolean type expressions
 var ResultIsNumber4 = ~objA.a;
->ResultIsNumber4 : number
+>ResultIsNumber4 : number, Symbol(ResultIsNumber4, Decl(bitwiseNotOperatorWithBooleanType.ts, 23, 3))
 >~objA.a : number
->objA.a : boolean
->objA : A
->a : boolean
+>objA.a : boolean, Symbol(A.a, Decl(bitwiseNotOperatorWithBooleanType.ts, 5, 9))
+>objA : A, Symbol(objA, Decl(bitwiseNotOperatorWithBooleanType.ts, 13, 3))
+>a : boolean, Symbol(A.a, Decl(bitwiseNotOperatorWithBooleanType.ts, 5, 9))
 
 var ResultIsNumber5 = ~M.n;
->ResultIsNumber5 : number
+>ResultIsNumber5 : number, Symbol(ResultIsNumber5, Decl(bitwiseNotOperatorWithBooleanType.ts, 24, 3))
 >~M.n : number
->M.n : boolean
->M : typeof M
->n : boolean
+>M.n : boolean, Symbol(M.n, Decl(bitwiseNotOperatorWithBooleanType.ts, 10, 14))
+>M : typeof M, Symbol(M, Decl(bitwiseNotOperatorWithBooleanType.ts, 8, 1))
+>n : boolean, Symbol(M.n, Decl(bitwiseNotOperatorWithBooleanType.ts, 10, 14))
 
 var ResultIsNumber6 = ~foo();
->ResultIsNumber6 : number
+>ResultIsNumber6 : number, Symbol(ResultIsNumber6, Decl(bitwiseNotOperatorWithBooleanType.ts, 25, 3))
 >~foo() : number
 >foo() : boolean
->foo : () => boolean
+>foo : () => boolean, Symbol(foo, Decl(bitwiseNotOperatorWithBooleanType.ts, 1, 21))
 
 var ResultIsNumber7 = ~A.foo();
->ResultIsNumber7 : number
+>ResultIsNumber7 : number, Symbol(ResultIsNumber7, Decl(bitwiseNotOperatorWithBooleanType.ts, 26, 3))
 >~A.foo() : number
 >A.foo() : boolean
->A.foo : () => boolean
->A : typeof A
->foo : () => boolean
+>A.foo : () => boolean, Symbol(A.foo, Decl(bitwiseNotOperatorWithBooleanType.ts, 6, 22))
+>A : typeof A, Symbol(A, Decl(bitwiseNotOperatorWithBooleanType.ts, 3, 40))
+>foo : () => boolean, Symbol(A.foo, Decl(bitwiseNotOperatorWithBooleanType.ts, 6, 22))
 
 // multiple ~ operators
 var ResultIsNumber8 = ~~BOOLEAN;
->ResultIsNumber8 : number
+>ResultIsNumber8 : number, Symbol(ResultIsNumber8, Decl(bitwiseNotOperatorWithBooleanType.ts, 29, 3))
 >~~BOOLEAN : number
 >~BOOLEAN : number
->BOOLEAN : boolean
+>BOOLEAN : boolean, Symbol(BOOLEAN, Decl(bitwiseNotOperatorWithBooleanType.ts, 1, 3))
 
 // miss assignment operators
 ~true;
 >~true : number
+>true : boolean
 
 ~BOOLEAN;
 >~BOOLEAN : number
->BOOLEAN : boolean
+>BOOLEAN : boolean, Symbol(BOOLEAN, Decl(bitwiseNotOperatorWithBooleanType.ts, 1, 3))
 
 ~foo();
 >~foo() : number
 >foo() : boolean
->foo : () => boolean
+>foo : () => boolean, Symbol(foo, Decl(bitwiseNotOperatorWithBooleanType.ts, 1, 21))
 
 ~true, false;
 >~true, false : boolean
 >~true : number
+>true : boolean
+>false : boolean
 
 ~objA.a;
 >~objA.a : number
->objA.a : boolean
->objA : A
->a : boolean
+>objA.a : boolean, Symbol(A.a, Decl(bitwiseNotOperatorWithBooleanType.ts, 5, 9))
+>objA : A, Symbol(objA, Decl(bitwiseNotOperatorWithBooleanType.ts, 13, 3))
+>a : boolean, Symbol(A.a, Decl(bitwiseNotOperatorWithBooleanType.ts, 5, 9))
 
 ~M.n;
 >~M.n : number
->M.n : boolean
->M : typeof M
->n : boolean
+>M.n : boolean, Symbol(M.n, Decl(bitwiseNotOperatorWithBooleanType.ts, 10, 14))
+>M : typeof M, Symbol(M, Decl(bitwiseNotOperatorWithBooleanType.ts, 8, 1))
+>n : boolean, Symbol(M.n, Decl(bitwiseNotOperatorWithBooleanType.ts, 10, 14))
 
diff --git a/tests/baselines/reference/bitwiseNotOperatorWithEnumType.types b/tests/baselines/reference/bitwiseNotOperatorWithEnumType.types
index 71598c6f693..ec3ca825ee9 100644
--- a/tests/baselines/reference/bitwiseNotOperatorWithEnumType.types
+++ b/tests/baselines/reference/bitwiseNotOperatorWithEnumType.types
@@ -2,65 +2,70 @@
 // ~ operator on enum type
 
 enum ENUM1 { A, B, "" };
->ENUM1 : ENUM1
->A : ENUM1
->B : ENUM1
+>ENUM1 : ENUM1, Symbol(ENUM1, Decl(bitwiseNotOperatorWithEnumType.ts, 0, 0))
+>A : ENUM1, Symbol(ENUM1.A, Decl(bitwiseNotOperatorWithEnumType.ts, 2, 12))
+>B : ENUM1, Symbol(ENUM1.B, Decl(bitwiseNotOperatorWithEnumType.ts, 2, 15))
 
 // enum type var
 var ResultIsNumber1 = ~ENUM1;
->ResultIsNumber1 : number
+>ResultIsNumber1 : number, Symbol(ResultIsNumber1, Decl(bitwiseNotOperatorWithEnumType.ts, 5, 3))
 >~ENUM1 : number
->ENUM1 : typeof ENUM1
+>ENUM1 : typeof ENUM1, Symbol(ENUM1, Decl(bitwiseNotOperatorWithEnumType.ts, 0, 0))
 
 // enum type expressions
 var ResultIsNumber2 = ~ENUM1["A"];
->ResultIsNumber2 : number
+>ResultIsNumber2 : number, Symbol(ResultIsNumber2, Decl(bitwiseNotOperatorWithEnumType.ts, 8, 3))
 >~ENUM1["A"] : number
 >ENUM1["A"] : ENUM1
->ENUM1 : typeof ENUM1
+>ENUM1 : typeof ENUM1, Symbol(ENUM1, Decl(bitwiseNotOperatorWithEnumType.ts, 0, 0))
+>"A" : string, Symbol(ENUM1.A, Decl(bitwiseNotOperatorWithEnumType.ts, 2, 12))
 
 var ResultIsNumber3 = ~(ENUM1.A + ENUM1["B"]);
->ResultIsNumber3 : number
+>ResultIsNumber3 : number, Symbol(ResultIsNumber3, Decl(bitwiseNotOperatorWithEnumType.ts, 9, 3))
 >~(ENUM1.A + ENUM1["B"]) : number
 >(ENUM1.A + ENUM1["B"]) : number
 >ENUM1.A + ENUM1["B"] : number
->ENUM1.A : ENUM1
->ENUM1 : typeof ENUM1
->A : ENUM1
+>ENUM1.A : ENUM1, Symbol(ENUM1.A, Decl(bitwiseNotOperatorWithEnumType.ts, 2, 12))
+>ENUM1 : typeof ENUM1, Symbol(ENUM1, Decl(bitwiseNotOperatorWithEnumType.ts, 0, 0))
+>A : ENUM1, Symbol(ENUM1.A, Decl(bitwiseNotOperatorWithEnumType.ts, 2, 12))
 >ENUM1["B"] : ENUM1
->ENUM1 : typeof ENUM1
+>ENUM1 : typeof ENUM1, Symbol(ENUM1, Decl(bitwiseNotOperatorWithEnumType.ts, 0, 0))
+>"B" : string, Symbol(ENUM1.B, Decl(bitwiseNotOperatorWithEnumType.ts, 2, 15))
 
 // multiple ~ operators
 var ResultIsNumber4 = ~~~(ENUM1["A"] + ENUM1.B);
->ResultIsNumber4 : number
+>ResultIsNumber4 : number, Symbol(ResultIsNumber4, Decl(bitwiseNotOperatorWithEnumType.ts, 12, 3))
 >~~~(ENUM1["A"] + ENUM1.B) : number
 >~~(ENUM1["A"] + ENUM1.B) : number
 >~(ENUM1["A"] + ENUM1.B) : number
 >(ENUM1["A"] + ENUM1.B) : number
 >ENUM1["A"] + ENUM1.B : number
 >ENUM1["A"] : ENUM1
->ENUM1 : typeof ENUM1
->ENUM1.B : ENUM1
->ENUM1 : typeof ENUM1
->B : ENUM1
+>ENUM1 : typeof ENUM1, Symbol(ENUM1, Decl(bitwiseNotOperatorWithEnumType.ts, 0, 0))
+>"A" : string, Symbol(ENUM1.A, Decl(bitwiseNotOperatorWithEnumType.ts, 2, 12))
+>ENUM1.B : ENUM1, Symbol(ENUM1.B, Decl(bitwiseNotOperatorWithEnumType.ts, 2, 15))
+>ENUM1 : typeof ENUM1, Symbol(ENUM1, Decl(bitwiseNotOperatorWithEnumType.ts, 0, 0))
+>B : ENUM1, Symbol(ENUM1.B, Decl(bitwiseNotOperatorWithEnumType.ts, 2, 15))
 
 // miss assignment operators
 ~ENUM1;
 >~ENUM1 : number
->ENUM1 : typeof ENUM1
+>ENUM1 : typeof ENUM1, Symbol(ENUM1, Decl(bitwiseNotOperatorWithEnumType.ts, 0, 0))
 
 ~ENUM1["A"];
 >~ENUM1["A"] : number
 >ENUM1["A"] : ENUM1
->ENUM1 : typeof ENUM1
+>ENUM1 : typeof ENUM1, Symbol(ENUM1, Decl(bitwiseNotOperatorWithEnumType.ts, 0, 0))
+>"A" : string, Symbol(ENUM1.A, Decl(bitwiseNotOperatorWithEnumType.ts, 2, 12))
 
 ~ENUM1.A, ~ENUM1["B"];
 >~ENUM1.A, ~ENUM1["B"] : number
 >~ENUM1.A : number
->ENUM1.A : ENUM1
->ENUM1 : typeof ENUM1
->A : ENUM1
+>ENUM1.A : ENUM1, Symbol(ENUM1.A, Decl(bitwiseNotOperatorWithEnumType.ts, 2, 12))
+>ENUM1 : typeof ENUM1, Symbol(ENUM1, Decl(bitwiseNotOperatorWithEnumType.ts, 0, 0))
+>A : ENUM1, Symbol(ENUM1.A, Decl(bitwiseNotOperatorWithEnumType.ts, 2, 12))
 >~ENUM1["B"] : number
 >ENUM1["B"] : ENUM1
->ENUM1 : typeof ENUM1
+>ENUM1 : typeof ENUM1, Symbol(ENUM1, Decl(bitwiseNotOperatorWithEnumType.ts, 0, 0))
+>"B" : string, Symbol(ENUM1.B, Decl(bitwiseNotOperatorWithEnumType.ts, 2, 15))
 
diff --git a/tests/baselines/reference/bitwiseNotOperatorWithNumberType.types b/tests/baselines/reference/bitwiseNotOperatorWithNumberType.types
index 94207a56343..6426809aecc 100644
--- a/tests/baselines/reference/bitwiseNotOperatorWithNumberType.types
+++ b/tests/baselines/reference/bitwiseNotOperatorWithNumberType.types
@@ -1,162 +1,171 @@
 === tests/cases/conformance/expressions/unaryOperators/bitwiseNotOperator/bitwiseNotOperatorWithNumberType.ts ===
 // ~ operator on number type
 var NUMBER: number;
->NUMBER : number
+>NUMBER : number, Symbol(NUMBER, Decl(bitwiseNotOperatorWithNumberType.ts, 1, 3))
 
 var NUMBER1: number[] = [1, 2];
->NUMBER1 : number[]
+>NUMBER1 : number[], Symbol(NUMBER1, Decl(bitwiseNotOperatorWithNumberType.ts, 2, 3))
 >[1, 2] : number[]
+>1 : number
+>2 : number
 
 function foo(): number { return 1; }
->foo : () => number
+>foo : () => number, Symbol(foo, Decl(bitwiseNotOperatorWithNumberType.ts, 2, 31))
+>1 : number
 
 class A {
->A : A
+>A : A, Symbol(A, Decl(bitwiseNotOperatorWithNumberType.ts, 4, 36))
 
     public a: number;
->a : number
+>a : number, Symbol(a, Decl(bitwiseNotOperatorWithNumberType.ts, 6, 9))
 
     static foo() { return 1; }
->foo : () => number
+>foo : () => number, Symbol(A.foo, Decl(bitwiseNotOperatorWithNumberType.ts, 7, 21))
+>1 : number
 }
 module M {
->M : typeof M
+>M : typeof M, Symbol(M, Decl(bitwiseNotOperatorWithNumberType.ts, 9, 1))
 
     export var n: number;
->n : number
+>n : number, Symbol(n, Decl(bitwiseNotOperatorWithNumberType.ts, 11, 14))
 }
 
 var objA = new A();
->objA : A
+>objA : A, Symbol(objA, Decl(bitwiseNotOperatorWithNumberType.ts, 14, 3))
 >new A() : A
->A : typeof A
+>A : typeof A, Symbol(A, Decl(bitwiseNotOperatorWithNumberType.ts, 4, 36))
 
 // number type var
 var ResultIsNumber1 = ~NUMBER;
->ResultIsNumber1 : number
+>ResultIsNumber1 : number, Symbol(ResultIsNumber1, Decl(bitwiseNotOperatorWithNumberType.ts, 17, 3))
 >~NUMBER : number
->NUMBER : number
+>NUMBER : number, Symbol(NUMBER, Decl(bitwiseNotOperatorWithNumberType.ts, 1, 3))
 
 var ResultIsNumber2 = ~NUMBER1;
->ResultIsNumber2 : number
+>ResultIsNumber2 : number, Symbol(ResultIsNumber2, Decl(bitwiseNotOperatorWithNumberType.ts, 18, 3))
 >~NUMBER1 : number
->NUMBER1 : number[]
+>NUMBER1 : number[], Symbol(NUMBER1, Decl(bitwiseNotOperatorWithNumberType.ts, 2, 3))
 
 // number type literal
 var ResultIsNumber3 = ~1;
->ResultIsNumber3 : number
+>ResultIsNumber3 : number, Symbol(ResultIsNumber3, Decl(bitwiseNotOperatorWithNumberType.ts, 21, 3))
 >~1 : number
+>1 : number
 
 var ResultIsNumber4 = ~{ x: 1, y: 2};
->ResultIsNumber4 : number
+>ResultIsNumber4 : number, Symbol(ResultIsNumber4, Decl(bitwiseNotOperatorWithNumberType.ts, 22, 3))
 >~{ x: 1, y: 2} : number
 >{ x: 1, y: 2} : { x: number; y: number; }
->x : number
->y : number
+>x : number, Symbol(x, Decl(bitwiseNotOperatorWithNumberType.ts, 22, 24))
+>1 : number
+>y : number, Symbol(y, Decl(bitwiseNotOperatorWithNumberType.ts, 22, 30))
+>2 : number
 
 var ResultIsNumber5 = ~{ x: 1, y: (n: number) => { return n; } };
->ResultIsNumber5 : number
+>ResultIsNumber5 : number, Symbol(ResultIsNumber5, Decl(bitwiseNotOperatorWithNumberType.ts, 23, 3))
 >~{ x: 1, y: (n: number) => { return n; } } : number
 >{ x: 1, y: (n: number) => { return n; } } : { x: number; y: (n: number) => number; }
->x : number
->y : (n: number) => number
+>x : number, Symbol(x, Decl(bitwiseNotOperatorWithNumberType.ts, 23, 24))
+>1 : number
+>y : (n: number) => number, Symbol(y, Decl(bitwiseNotOperatorWithNumberType.ts, 23, 30))
 >(n: number) => { return n; } : (n: number) => number
->n : number
->n : number
+>n : number, Symbol(n, Decl(bitwiseNotOperatorWithNumberType.ts, 23, 35))
+>n : number, Symbol(n, Decl(bitwiseNotOperatorWithNumberType.ts, 23, 35))
 
 // number type expressions
 var ResultIsNumber6 = ~objA.a;
->ResultIsNumber6 : number
+>ResultIsNumber6 : number, Symbol(ResultIsNumber6, Decl(bitwiseNotOperatorWithNumberType.ts, 26, 3))
 >~objA.a : number
->objA.a : number
->objA : A
->a : number
+>objA.a : number, Symbol(A.a, Decl(bitwiseNotOperatorWithNumberType.ts, 6, 9))
+>objA : A, Symbol(objA, Decl(bitwiseNotOperatorWithNumberType.ts, 14, 3))
+>a : number, Symbol(A.a, Decl(bitwiseNotOperatorWithNumberType.ts, 6, 9))
 
 var ResultIsNumber7 = ~M.n;
->ResultIsNumber7 : number
+>ResultIsNumber7 : number, Symbol(ResultIsNumber7, Decl(bitwiseNotOperatorWithNumberType.ts, 27, 3))
 >~M.n : number
->M.n : number
->M : typeof M
->n : number
+>M.n : number, Symbol(M.n, Decl(bitwiseNotOperatorWithNumberType.ts, 11, 14))
+>M : typeof M, Symbol(M, Decl(bitwiseNotOperatorWithNumberType.ts, 9, 1))
+>n : number, Symbol(M.n, Decl(bitwiseNotOperatorWithNumberType.ts, 11, 14))
 
 var ResultIsNumber8 = ~NUMBER1[0];
->ResultIsNumber8 : number
+>ResultIsNumber8 : number, Symbol(ResultIsNumber8, Decl(bitwiseNotOperatorWithNumberType.ts, 28, 3))
 >~NUMBER1[0] : number
 >NUMBER1[0] : number
->NUMBER1 : number[]
+>NUMBER1 : number[], Symbol(NUMBER1, Decl(bitwiseNotOperatorWithNumberType.ts, 2, 3))
+>0 : number
 
 var ResultIsNumber9 = ~foo();
->ResultIsNumber9 : number
+>ResultIsNumber9 : number, Symbol(ResultIsNumber9, Decl(bitwiseNotOperatorWithNumberType.ts, 29, 3))
 >~foo() : number
 >foo() : number
->foo : () => number
+>foo : () => number, Symbol(foo, Decl(bitwiseNotOperatorWithNumberType.ts, 2, 31))
 
 var ResultIsNumber10 = ~A.foo();
->ResultIsNumber10 : number
+>ResultIsNumber10 : number, Symbol(ResultIsNumber10, Decl(bitwiseNotOperatorWithNumberType.ts, 30, 3))
 >~A.foo() : number
 >A.foo() : number
->A.foo : () => number
->A : typeof A
->foo : () => number
+>A.foo : () => number, Symbol(A.foo, Decl(bitwiseNotOperatorWithNumberType.ts, 7, 21))
+>A : typeof A, Symbol(A, Decl(bitwiseNotOperatorWithNumberType.ts, 4, 36))
+>foo : () => number, Symbol(A.foo, Decl(bitwiseNotOperatorWithNumberType.ts, 7, 21))
 
 var ResultIsNumber11 = ~(NUMBER + NUMBER);
->ResultIsNumber11 : number
+>ResultIsNumber11 : number, Symbol(ResultIsNumber11, Decl(bitwiseNotOperatorWithNumberType.ts, 31, 3))
 >~(NUMBER + NUMBER) : number
 >(NUMBER + NUMBER) : number
 >NUMBER + NUMBER : number
->NUMBER : number
->NUMBER : number
+>NUMBER : number, Symbol(NUMBER, Decl(bitwiseNotOperatorWithNumberType.ts, 1, 3))
+>NUMBER : number, Symbol(NUMBER, Decl(bitwiseNotOperatorWithNumberType.ts, 1, 3))
 
 // multiple ~ operators
 var ResultIsNumber12 = ~~NUMBER;
->ResultIsNumber12 : number
+>ResultIsNumber12 : number, Symbol(ResultIsNumber12, Decl(bitwiseNotOperatorWithNumberType.ts, 34, 3))
 >~~NUMBER : number
 >~NUMBER : number
->NUMBER : number
+>NUMBER : number, Symbol(NUMBER, Decl(bitwiseNotOperatorWithNumberType.ts, 1, 3))
 
 var ResultIsNumber13 = ~~~(NUMBER + NUMBER);
->ResultIsNumber13 : number
+>ResultIsNumber13 : number, Symbol(ResultIsNumber13, Decl(bitwiseNotOperatorWithNumberType.ts, 35, 3))
 >~~~(NUMBER + NUMBER) : number
 >~~(NUMBER + NUMBER) : number
 >~(NUMBER + NUMBER) : number
 >(NUMBER + NUMBER) : number
 >NUMBER + NUMBER : number
->NUMBER : number
->NUMBER : number
+>NUMBER : number, Symbol(NUMBER, Decl(bitwiseNotOperatorWithNumberType.ts, 1, 3))
+>NUMBER : number, Symbol(NUMBER, Decl(bitwiseNotOperatorWithNumberType.ts, 1, 3))
 
 // miss assignment operators
 ~NUMBER;
 >~NUMBER : number
->NUMBER : number
+>NUMBER : number, Symbol(NUMBER, Decl(bitwiseNotOperatorWithNumberType.ts, 1, 3))
 
 ~NUMBER1;
 >~NUMBER1 : number
->NUMBER1 : number[]
+>NUMBER1 : number[], Symbol(NUMBER1, Decl(bitwiseNotOperatorWithNumberType.ts, 2, 3))
 
 ~foo();
 >~foo() : number
 >foo() : number
->foo : () => number
+>foo : () => number, Symbol(foo, Decl(bitwiseNotOperatorWithNumberType.ts, 2, 31))
 
 ~objA.a;
 >~objA.a : number
->objA.a : number
->objA : A
->a : number
+>objA.a : number, Symbol(A.a, Decl(bitwiseNotOperatorWithNumberType.ts, 6, 9))
+>objA : A, Symbol(objA, Decl(bitwiseNotOperatorWithNumberType.ts, 14, 3))
+>a : number, Symbol(A.a, Decl(bitwiseNotOperatorWithNumberType.ts, 6, 9))
 
 ~M.n;
 >~M.n : number
->M.n : number
->M : typeof M
->n : number
+>M.n : number, Symbol(M.n, Decl(bitwiseNotOperatorWithNumberType.ts, 11, 14))
+>M : typeof M, Symbol(M, Decl(bitwiseNotOperatorWithNumberType.ts, 9, 1))
+>n : number, Symbol(M.n, Decl(bitwiseNotOperatorWithNumberType.ts, 11, 14))
 
 ~objA.a, M.n;
 >~objA.a, M.n : number
 >~objA.a : number
->objA.a : number
->objA : A
->a : number
->M.n : number
->M : typeof M
->n : number
+>objA.a : number, Symbol(A.a, Decl(bitwiseNotOperatorWithNumberType.ts, 6, 9))
+>objA : A, Symbol(objA, Decl(bitwiseNotOperatorWithNumberType.ts, 14, 3))
+>a : number, Symbol(A.a, Decl(bitwiseNotOperatorWithNumberType.ts, 6, 9))
+>M.n : number, Symbol(M.n, Decl(bitwiseNotOperatorWithNumberType.ts, 11, 14))
+>M : typeof M, Symbol(M, Decl(bitwiseNotOperatorWithNumberType.ts, 9, 1))
+>n : number, Symbol(M.n, Decl(bitwiseNotOperatorWithNumberType.ts, 11, 14))
 
diff --git a/tests/baselines/reference/bitwiseNotOperatorWithStringType.types b/tests/baselines/reference/bitwiseNotOperatorWithStringType.types
index dbe2f29631e..5f2a2876127 100644
--- a/tests/baselines/reference/bitwiseNotOperatorWithStringType.types
+++ b/tests/baselines/reference/bitwiseNotOperatorWithStringType.types
@@ -1,158 +1,168 @@
 === tests/cases/conformance/expressions/unaryOperators/bitwiseNotOperator/bitwiseNotOperatorWithStringType.ts ===
 // ~ operator on string type
 var STRING: string;
->STRING : string
+>STRING : string, Symbol(STRING, Decl(bitwiseNotOperatorWithStringType.ts, 1, 3))
 
 var STRING1: string[] = ["", "abc"];
->STRING1 : string[]
+>STRING1 : string[], Symbol(STRING1, Decl(bitwiseNotOperatorWithStringType.ts, 2, 3))
 >["", "abc"] : string[]
+>"" : string
+>"abc" : string
 
 function foo(): string { return "abc"; }
->foo : () => string
+>foo : () => string, Symbol(foo, Decl(bitwiseNotOperatorWithStringType.ts, 2, 36))
+>"abc" : string
 
 class A {
->A : A
+>A : A, Symbol(A, Decl(bitwiseNotOperatorWithStringType.ts, 4, 40))
 
     public a: string;
->a : string
+>a : string, Symbol(a, Decl(bitwiseNotOperatorWithStringType.ts, 6, 9))
 
     static foo() { return ""; }
->foo : () => string
+>foo : () => string, Symbol(A.foo, Decl(bitwiseNotOperatorWithStringType.ts, 7, 21))
+>"" : string
 }
 module M {
->M : typeof M
+>M : typeof M, Symbol(M, Decl(bitwiseNotOperatorWithStringType.ts, 9, 1))
 
     export var n: string;
->n : string
+>n : string, Symbol(n, Decl(bitwiseNotOperatorWithStringType.ts, 11, 14))
 }
 
 var objA = new A();
->objA : A
+>objA : A, Symbol(objA, Decl(bitwiseNotOperatorWithStringType.ts, 14, 3))
 >new A() : A
->A : typeof A
+>A : typeof A, Symbol(A, Decl(bitwiseNotOperatorWithStringType.ts, 4, 40))
 
 // string type var
 var ResultIsNumber1 = ~STRING;
->ResultIsNumber1 : number
+>ResultIsNumber1 : number, Symbol(ResultIsNumber1, Decl(bitwiseNotOperatorWithStringType.ts, 17, 3))
 >~STRING : number
->STRING : string
+>STRING : string, Symbol(STRING, Decl(bitwiseNotOperatorWithStringType.ts, 1, 3))
 
 var ResultIsNumber2 = ~STRING1;
->ResultIsNumber2 : number
+>ResultIsNumber2 : number, Symbol(ResultIsNumber2, Decl(bitwiseNotOperatorWithStringType.ts, 18, 3))
 >~STRING1 : number
->STRING1 : string[]
+>STRING1 : string[], Symbol(STRING1, Decl(bitwiseNotOperatorWithStringType.ts, 2, 3))
 
 // string type literal
 var ResultIsNumber3 = ~"";
->ResultIsNumber3 : number
+>ResultIsNumber3 : number, Symbol(ResultIsNumber3, Decl(bitwiseNotOperatorWithStringType.ts, 21, 3))
 >~"" : number
+>"" : string
 
 var ResultIsNumber4 = ~{ x: "", y: "" };
->ResultIsNumber4 : number
+>ResultIsNumber4 : number, Symbol(ResultIsNumber4, Decl(bitwiseNotOperatorWithStringType.ts, 22, 3))
 >~{ x: "", y: "" } : number
 >{ x: "", y: "" } : { x: string; y: string; }
->x : string
->y : string
+>x : string, Symbol(x, Decl(bitwiseNotOperatorWithStringType.ts, 22, 24))
+>"" : string
+>y : string, Symbol(y, Decl(bitwiseNotOperatorWithStringType.ts, 22, 31))
+>"" : string
 
 var ResultIsNumber5 = ~{ x: "", y: (s: string) => { return s; } };
->ResultIsNumber5 : number
+>ResultIsNumber5 : number, Symbol(ResultIsNumber5, Decl(bitwiseNotOperatorWithStringType.ts, 23, 3))
 >~{ x: "", y: (s: string) => { return s; } } : number
 >{ x: "", y: (s: string) => { return s; } } : { x: string; y: (s: string) => string; }
->x : string
->y : (s: string) => string
+>x : string, Symbol(x, Decl(bitwiseNotOperatorWithStringType.ts, 23, 24))
+>"" : string
+>y : (s: string) => string, Symbol(y, Decl(bitwiseNotOperatorWithStringType.ts, 23, 31))
 >(s: string) => { return s; } : (s: string) => string
->s : string
->s : string
+>s : string, Symbol(s, Decl(bitwiseNotOperatorWithStringType.ts, 23, 36))
+>s : string, Symbol(s, Decl(bitwiseNotOperatorWithStringType.ts, 23, 36))
 
 // string type expressions
 var ResultIsNumber6 = ~objA.a;
->ResultIsNumber6 : number
+>ResultIsNumber6 : number, Symbol(ResultIsNumber6, Decl(bitwiseNotOperatorWithStringType.ts, 26, 3))
 >~objA.a : number
->objA.a : string
->objA : A
->a : string
+>objA.a : string, Symbol(A.a, Decl(bitwiseNotOperatorWithStringType.ts, 6, 9))
+>objA : A, Symbol(objA, Decl(bitwiseNotOperatorWithStringType.ts, 14, 3))
+>a : string, Symbol(A.a, Decl(bitwiseNotOperatorWithStringType.ts, 6, 9))
 
 var ResultIsNumber7 = ~M.n;
->ResultIsNumber7 : number
+>ResultIsNumber7 : number, Symbol(ResultIsNumber7, Decl(bitwiseNotOperatorWithStringType.ts, 27, 3))
 >~M.n : number
->M.n : string
->M : typeof M
->n : string
+>M.n : string, Symbol(M.n, Decl(bitwiseNotOperatorWithStringType.ts, 11, 14))
+>M : typeof M, Symbol(M, Decl(bitwiseNotOperatorWithStringType.ts, 9, 1))
+>n : string, Symbol(M.n, Decl(bitwiseNotOperatorWithStringType.ts, 11, 14))
 
 var ResultIsNumber8 = ~STRING1[0];
->ResultIsNumber8 : number
+>ResultIsNumber8 : number, Symbol(ResultIsNumber8, Decl(bitwiseNotOperatorWithStringType.ts, 28, 3))
 >~STRING1[0] : number
 >STRING1[0] : string
->STRING1 : string[]
+>STRING1 : string[], Symbol(STRING1, Decl(bitwiseNotOperatorWithStringType.ts, 2, 3))
+>0 : number
 
 var ResultIsNumber9 = ~foo();
->ResultIsNumber9 : number
+>ResultIsNumber9 : number, Symbol(ResultIsNumber9, Decl(bitwiseNotOperatorWithStringType.ts, 29, 3))
 >~foo() : number
 >foo() : string
->foo : () => string
+>foo : () => string, Symbol(foo, Decl(bitwiseNotOperatorWithStringType.ts, 2, 36))
 
 var ResultIsNumber10 = ~A.foo();
->ResultIsNumber10 : number
+>ResultIsNumber10 : number, Symbol(ResultIsNumber10, Decl(bitwiseNotOperatorWithStringType.ts, 30, 3))
 >~A.foo() : number
 >A.foo() : string
->A.foo : () => string
->A : typeof A
->foo : () => string
+>A.foo : () => string, Symbol(A.foo, Decl(bitwiseNotOperatorWithStringType.ts, 7, 21))
+>A : typeof A, Symbol(A, Decl(bitwiseNotOperatorWithStringType.ts, 4, 40))
+>foo : () => string, Symbol(A.foo, Decl(bitwiseNotOperatorWithStringType.ts, 7, 21))
 
 var ResultIsNumber11 = ~(STRING + STRING);
->ResultIsNumber11 : number
+>ResultIsNumber11 : number, Symbol(ResultIsNumber11, Decl(bitwiseNotOperatorWithStringType.ts, 31, 3))
 >~(STRING + STRING) : number
 >(STRING + STRING) : string
 >STRING + STRING : string
->STRING : string
->STRING : string
+>STRING : string, Symbol(STRING, Decl(bitwiseNotOperatorWithStringType.ts, 1, 3))
+>STRING : string, Symbol(STRING, Decl(bitwiseNotOperatorWithStringType.ts, 1, 3))
 
 var ResultIsNumber12 = ~STRING.charAt(0);
->ResultIsNumber12 : number
+>ResultIsNumber12 : number, Symbol(ResultIsNumber12, Decl(bitwiseNotOperatorWithStringType.ts, 32, 3))
 >~STRING.charAt(0) : number
 >STRING.charAt(0) : string
->STRING.charAt : (pos: number) => string
->STRING : string
->charAt : (pos: number) => string
+>STRING.charAt : (pos: number) => string, Symbol(String.charAt, Decl(lib.d.ts, 279, 23))
+>STRING : string, Symbol(STRING, Decl(bitwiseNotOperatorWithStringType.ts, 1, 3))
+>charAt : (pos: number) => string, Symbol(String.charAt, Decl(lib.d.ts, 279, 23))
+>0 : number
 
 // multiple ~ operators
 var ResultIsNumber13 = ~~STRING;
->ResultIsNumber13 : number
+>ResultIsNumber13 : number, Symbol(ResultIsNumber13, Decl(bitwiseNotOperatorWithStringType.ts, 35, 3))
 >~~STRING : number
 >~STRING : number
->STRING : string
+>STRING : string, Symbol(STRING, Decl(bitwiseNotOperatorWithStringType.ts, 1, 3))
 
 var ResultIsNumber14 = ~~~(STRING + STRING);
->ResultIsNumber14 : number
+>ResultIsNumber14 : number, Symbol(ResultIsNumber14, Decl(bitwiseNotOperatorWithStringType.ts, 36, 3))
 >~~~(STRING + STRING) : number
 >~~(STRING + STRING) : number
 >~(STRING + STRING) : number
 >(STRING + STRING) : string
 >STRING + STRING : string
->STRING : string
->STRING : string
+>STRING : string, Symbol(STRING, Decl(bitwiseNotOperatorWithStringType.ts, 1, 3))
+>STRING : string, Symbol(STRING, Decl(bitwiseNotOperatorWithStringType.ts, 1, 3))
 
 //miss assignment operators
 ~STRING;
 >~STRING : number
->STRING : string
+>STRING : string, Symbol(STRING, Decl(bitwiseNotOperatorWithStringType.ts, 1, 3))
 
 ~STRING1;
 >~STRING1 : number
->STRING1 : string[]
+>STRING1 : string[], Symbol(STRING1, Decl(bitwiseNotOperatorWithStringType.ts, 2, 3))
 
 ~foo();
 >~foo() : number
 >foo() : string
->foo : () => string
+>foo : () => string, Symbol(foo, Decl(bitwiseNotOperatorWithStringType.ts, 2, 36))
 
 ~objA.a,M.n;
 >~objA.a,M.n : string
 >~objA.a : number
->objA.a : string
->objA : A
->a : string
->M.n : string
->M : typeof M
->n : string
+>objA.a : string, Symbol(A.a, Decl(bitwiseNotOperatorWithStringType.ts, 6, 9))
+>objA : A, Symbol(objA, Decl(bitwiseNotOperatorWithStringType.ts, 14, 3))
+>a : string, Symbol(A.a, Decl(bitwiseNotOperatorWithStringType.ts, 6, 9))
+>M.n : string, Symbol(M.n, Decl(bitwiseNotOperatorWithStringType.ts, 11, 14))
+>M : typeof M, Symbol(M, Decl(bitwiseNotOperatorWithStringType.ts, 9, 1))
+>n : string, Symbol(M.n, Decl(bitwiseNotOperatorWithStringType.ts, 11, 14))
 
diff --git a/tests/baselines/reference/bom-utf16be.types b/tests/baselines/reference/bom-utf16be.types
index 04c6a5a61bb..42db28d9ccd 100644
--- a/tests/baselines/reference/bom-utf16be.types
+++ b/tests/baselines/reference/bom-utf16be.types
@@ -1,4 +1,5 @@
 === tests/cases/compiler/bom-utf16be.ts ===
 var x=10;
->x : number
+>x : number, Symbol(x, Decl(bom-utf16be.ts, 0, 3))
+>10 : number
 
diff --git a/tests/baselines/reference/bom-utf16le.types b/tests/baselines/reference/bom-utf16le.types
index 15970945942..f5cdeb9cd8a 100644
--- a/tests/baselines/reference/bom-utf16le.types
+++ b/tests/baselines/reference/bom-utf16le.types
@@ -1,4 +1,5 @@
 === tests/cases/compiler/bom-utf16le.ts ===
 var x=10;
->x : number
+>x : number, Symbol(x, Decl(bom-utf16le.ts, 0, 3))
+>10 : number
 
diff --git a/tests/baselines/reference/bom-utf8.types b/tests/baselines/reference/bom-utf8.types
index b8398f7b6b6..bf545665547 100644
--- a/tests/baselines/reference/bom-utf8.types
+++ b/tests/baselines/reference/bom-utf8.types
@@ -1,4 +1,5 @@
 === tests/cases/compiler/bom-utf8.ts ===
 var x=10;
->x : number
+>x : number, Symbol(x, Decl(bom-utf8.ts, 0, 3))
+>10 : number
 
diff --git a/tests/baselines/reference/booleanPropertyAccess.types b/tests/baselines/reference/booleanPropertyAccess.types
index d273e3b8852..42295c76e86 100644
--- a/tests/baselines/reference/booleanPropertyAccess.types
+++ b/tests/baselines/reference/booleanPropertyAccess.types
@@ -1,17 +1,19 @@
 === tests/cases/conformance/types/primitives/boolean/booleanPropertyAccess.ts ===
 var x = true;
->x : boolean
+>x : boolean, Symbol(x, Decl(booleanPropertyAccess.ts, 0, 3))
+>true : boolean
 
 var a = x.toString();
->a : string
+>a : string, Symbol(a, Decl(booleanPropertyAccess.ts, 2, 3))
 >x.toString() : string
->x.toString : () => string
->x : boolean
->toString : () => string
+>x.toString : () => string, Symbol(Object.toString, Decl(lib.d.ts, 96, 26))
+>x : boolean, Symbol(x, Decl(booleanPropertyAccess.ts, 0, 3))
+>toString : () => string, Symbol(Object.toString, Decl(lib.d.ts, 96, 26))
 
 var b = x['toString']();
->b : string
+>b : string, Symbol(b, Decl(booleanPropertyAccess.ts, 3, 3))
 >x['toString']() : string
 >x['toString'] : () => string
->x : boolean
+>x : boolean, Symbol(x, Decl(booleanPropertyAccess.ts, 0, 3))
+>'toString' : string, Symbol(Object.toString, Decl(lib.d.ts, 96, 26))
 
diff --git a/tests/baselines/reference/breakInIterationOrSwitchStatement1.types b/tests/baselines/reference/breakInIterationOrSwitchStatement1.types
index 6a2bae2c2c4..545a20ecc55 100644
--- a/tests/baselines/reference/breakInIterationOrSwitchStatement1.types
+++ b/tests/baselines/reference/breakInIterationOrSwitchStatement1.types
@@ -1,5 +1,6 @@
 === tests/cases/compiler/breakInIterationOrSwitchStatement1.ts ===
 while (true) {
-No type information for this code.  break;
-No type information for this code.}
-No type information for this code.
\ No newline at end of file
+>true : boolean
+
+  break;
+}
diff --git a/tests/baselines/reference/breakInIterationOrSwitchStatement2.types b/tests/baselines/reference/breakInIterationOrSwitchStatement2.types
index 0f8928a664d..5736be6c923 100644
--- a/tests/baselines/reference/breakInIterationOrSwitchStatement2.types
+++ b/tests/baselines/reference/breakInIterationOrSwitchStatement2.types
@@ -1,6 +1,7 @@
 === tests/cases/compiler/breakInIterationOrSwitchStatement2.ts ===
 do {
-No type information for this code.  break;
-No type information for this code.}
-No type information for this code.while (true);
-No type information for this code.
\ No newline at end of file
+  break;
+}
+while (true);
+>true : boolean
+
diff --git a/tests/baselines/reference/breakTarget1.types b/tests/baselines/reference/breakTarget1.types
index eda3b1cac35..85efb331e10 100644
--- a/tests/baselines/reference/breakTarget1.types
+++ b/tests/baselines/reference/breakTarget1.types
@@ -1,4 +1,7 @@
 === tests/cases/compiler/breakTarget1.ts ===
 target:
-No type information for this code.  break target;
-No type information for this code.
\ No newline at end of file
+>target : any
+
+  break target;
+>target : any
+
diff --git a/tests/baselines/reference/breakTarget2.types b/tests/baselines/reference/breakTarget2.types
index 6357695785b..412203accd1 100644
--- a/tests/baselines/reference/breakTarget2.types
+++ b/tests/baselines/reference/breakTarget2.types
@@ -1,6 +1,10 @@
 === tests/cases/compiler/breakTarget2.ts ===
 target:
-No type information for this code.while (true) {
-No type information for this code.  break target;
-No type information for this code.}
-No type information for this code.
\ No newline at end of file
+>target : any
+
+while (true) {
+>true : boolean
+
+  break target;
+>target : any
+}
diff --git a/tests/baselines/reference/breakTarget3.types b/tests/baselines/reference/breakTarget3.types
index 580706bbd4a..785bf00ef6e 100644
--- a/tests/baselines/reference/breakTarget3.types
+++ b/tests/baselines/reference/breakTarget3.types
@@ -1,7 +1,13 @@
 === tests/cases/compiler/breakTarget3.ts ===
 target1:
-No type information for this code.target2:
-No type information for this code.while (true) {
-No type information for this code.  break target1;
-No type information for this code.}
-No type information for this code.
\ No newline at end of file
+>target1 : any
+
+target2:
+>target2 : any
+
+while (true) {
+>true : boolean
+
+  break target1;
+>target1 : any
+}
diff --git a/tests/baselines/reference/breakTarget4.types b/tests/baselines/reference/breakTarget4.types
index aba35ddcfdf..eb4c14f6386 100644
--- a/tests/baselines/reference/breakTarget4.types
+++ b/tests/baselines/reference/breakTarget4.types
@@ -1,7 +1,13 @@
 === tests/cases/compiler/breakTarget4.ts ===
 target1:
-No type information for this code.target2:
-No type information for this code.while (true) {
-No type information for this code.  break target2;
-No type information for this code.}
-No type information for this code.
\ No newline at end of file
+>target1 : any
+
+target2:
+>target2 : any
+
+while (true) {
+>true : boolean
+
+  break target2;
+>target2 : any
+}
diff --git a/tests/baselines/reference/callExpressionWithTypeParameterConstrainedToOuterTypeParameter.types b/tests/baselines/reference/callExpressionWithTypeParameterConstrainedToOuterTypeParameter.types
index 6349114bffe..5156a469901 100644
--- a/tests/baselines/reference/callExpressionWithTypeParameterConstrainedToOuterTypeParameter.types
+++ b/tests/baselines/reference/callExpressionWithTypeParameterConstrainedToOuterTypeParameter.types
@@ -1,21 +1,22 @@
 === tests/cases/compiler/callExpressionWithTypeParameterConstrainedToOuterTypeParameter.ts ===
 interface I<T> {
->I : I<T>
->T : T
+>I : I<T>, Symbol(I, Decl(callExpressionWithTypeParameterConstrainedToOuterTypeParameter.ts, 0, 0))
+>T : T, Symbol(T, Decl(callExpressionWithTypeParameterConstrainedToOuterTypeParameter.ts, 0, 12))
 
     <U extends T>(u: U): U;
->U : U
->T : T
->u : U
->U : U
->U : U
+>U : U, Symbol(U, Decl(callExpressionWithTypeParameterConstrainedToOuterTypeParameter.ts, 1, 5))
+>T : T, Symbol(T, Decl(callExpressionWithTypeParameterConstrainedToOuterTypeParameter.ts, 0, 12))
+>u : U, Symbol(u, Decl(callExpressionWithTypeParameterConstrainedToOuterTypeParameter.ts, 1, 18))
+>U : U, Symbol(U, Decl(callExpressionWithTypeParameterConstrainedToOuterTypeParameter.ts, 1, 5))
+>U : U, Symbol(U, Decl(callExpressionWithTypeParameterConstrainedToOuterTypeParameter.ts, 1, 5))
 }
 var i: I<string>;
->i : I<string>
->I : I<T>
+>i : I<string>, Symbol(i, Decl(callExpressionWithTypeParameterConstrainedToOuterTypeParameter.ts, 3, 3))
+>I : I<T>, Symbol(I, Decl(callExpressionWithTypeParameterConstrainedToOuterTypeParameter.ts, 0, 0))
 
 var y = i(""); // y should be string
->y : string
+>y : string, Symbol(y, Decl(callExpressionWithTypeParameterConstrainedToOuterTypeParameter.ts, 4, 3))
 >i("") : string
->i : I<string>
+>i : I<string>, Symbol(i, Decl(callExpressionWithTypeParameterConstrainedToOuterTypeParameter.ts, 3, 3))
+>"" : string
 
diff --git a/tests/baselines/reference/callGenericFunctionWithZeroTypeArguments.types b/tests/baselines/reference/callGenericFunctionWithZeroTypeArguments.types
index 34de901e3c0..e2af348f4a0 100644
--- a/tests/baselines/reference/callGenericFunctionWithZeroTypeArguments.types
+++ b/tests/baselines/reference/callGenericFunctionWithZeroTypeArguments.types
@@ -2,125 +2,136 @@
 // valid invocations of generic functions with no explicit type arguments provided 
 
 function f<T>(x: T): T { return null; }
->f : <T>(x: T) => T
->T : T
->x : T
->T : T
->T : T
+>f : <T>(x: T) => T, Symbol(f, Decl(callGenericFunctionWithZeroTypeArguments.ts, 0, 0))
+>T : T, Symbol(T, Decl(callGenericFunctionWithZeroTypeArguments.ts, 2, 11))
+>x : T, Symbol(x, Decl(callGenericFunctionWithZeroTypeArguments.ts, 2, 14))
+>T : T, Symbol(T, Decl(callGenericFunctionWithZeroTypeArguments.ts, 2, 11))
+>T : T, Symbol(T, Decl(callGenericFunctionWithZeroTypeArguments.ts, 2, 11))
+>null : null
 
 var r = f(1);
->r : number
+>r : number, Symbol(r, Decl(callGenericFunctionWithZeroTypeArguments.ts, 3, 3))
 >f(1) : number
->f : <T>(x: T) => T
+>f : <T>(x: T) => T, Symbol(f, Decl(callGenericFunctionWithZeroTypeArguments.ts, 0, 0))
+>1 : number
 
 var f2 = <T>(x: T): T => { return null; }
->f2 : <T>(x: T) => T
+>f2 : <T>(x: T) => T, Symbol(f2, Decl(callGenericFunctionWithZeroTypeArguments.ts, 5, 3))
 ><T>(x: T): T => { return null; } : <T>(x: T) => T
->T : T
->x : T
->T : T
->T : T
+>T : T, Symbol(T, Decl(callGenericFunctionWithZeroTypeArguments.ts, 5, 10))
+>x : T, Symbol(x, Decl(callGenericFunctionWithZeroTypeArguments.ts, 5, 13))
+>T : T, Symbol(T, Decl(callGenericFunctionWithZeroTypeArguments.ts, 5, 10))
+>T : T, Symbol(T, Decl(callGenericFunctionWithZeroTypeArguments.ts, 5, 10))
+>null : null
 
 var r2 = f2(1);
->r2 : number
+>r2 : number, Symbol(r2, Decl(callGenericFunctionWithZeroTypeArguments.ts, 6, 3))
 >f2(1) : number
->f2 : <T>(x: T) => T
+>f2 : <T>(x: T) => T, Symbol(f2, Decl(callGenericFunctionWithZeroTypeArguments.ts, 5, 3))
+>1 : number
 
 var f3: { <T>(x: T): T; }
->f3 : <T>(x: T) => T
->T : T
->x : T
->T : T
->T : T
+>f3 : <T>(x: T) => T, Symbol(f3, Decl(callGenericFunctionWithZeroTypeArguments.ts, 8, 3))
+>T : T, Symbol(T, Decl(callGenericFunctionWithZeroTypeArguments.ts, 8, 11))
+>x : T, Symbol(x, Decl(callGenericFunctionWithZeroTypeArguments.ts, 8, 14))
+>T : T, Symbol(T, Decl(callGenericFunctionWithZeroTypeArguments.ts, 8, 11))
+>T : T, Symbol(T, Decl(callGenericFunctionWithZeroTypeArguments.ts, 8, 11))
 
 var r3 = f3(1);
->r3 : number
+>r3 : number, Symbol(r3, Decl(callGenericFunctionWithZeroTypeArguments.ts, 9, 3))
 >f3(1) : number
->f3 : <T>(x: T) => T
+>f3 : <T>(x: T) => T, Symbol(f3, Decl(callGenericFunctionWithZeroTypeArguments.ts, 8, 3))
+>1 : number
 
 class C {
->C : C
+>C : C, Symbol(C, Decl(callGenericFunctionWithZeroTypeArguments.ts, 9, 15))
 
     f<T>(x: T): T {
->f : <T>(x: T) => T
->T : T
->x : T
->T : T
->T : T
+>f : <T>(x: T) => T, Symbol(f, Decl(callGenericFunctionWithZeroTypeArguments.ts, 11, 9))
+>T : T, Symbol(T, Decl(callGenericFunctionWithZeroTypeArguments.ts, 12, 6))
+>x : T, Symbol(x, Decl(callGenericFunctionWithZeroTypeArguments.ts, 12, 9))
+>T : T, Symbol(T, Decl(callGenericFunctionWithZeroTypeArguments.ts, 12, 6))
+>T : T, Symbol(T, Decl(callGenericFunctionWithZeroTypeArguments.ts, 12, 6))
 
         return null;
+>null : null
     }
 }
 var r4 = (new C()).f(1);
->r4 : number
+>r4 : number, Symbol(r4, Decl(callGenericFunctionWithZeroTypeArguments.ts, 16, 3))
 >(new C()).f(1) : number
->(new C()).f : <T>(x: T) => T
+>(new C()).f : <T>(x: T) => T, Symbol(C.f, Decl(callGenericFunctionWithZeroTypeArguments.ts, 11, 9))
 >(new C()) : C
 >new C() : C
->C : typeof C
->f : <T>(x: T) => T
+>C : typeof C, Symbol(C, Decl(callGenericFunctionWithZeroTypeArguments.ts, 9, 15))
+>f : <T>(x: T) => T, Symbol(C.f, Decl(callGenericFunctionWithZeroTypeArguments.ts, 11, 9))
+>1 : number
 
 interface I {
->I : I
+>I : I, Symbol(I, Decl(callGenericFunctionWithZeroTypeArguments.ts, 16, 24))
 
     f<T>(x: T): T;
->f : <T>(x: T) => T
->T : T
->x : T
->T : T
->T : T
+>f : <T>(x: T) => T, Symbol(f, Decl(callGenericFunctionWithZeroTypeArguments.ts, 18, 13))
+>T : T, Symbol(T, Decl(callGenericFunctionWithZeroTypeArguments.ts, 19, 6))
+>x : T, Symbol(x, Decl(callGenericFunctionWithZeroTypeArguments.ts, 19, 9))
+>T : T, Symbol(T, Decl(callGenericFunctionWithZeroTypeArguments.ts, 19, 6))
+>T : T, Symbol(T, Decl(callGenericFunctionWithZeroTypeArguments.ts, 19, 6))
 }
 var i: I;
->i : I
->I : I
+>i : I, Symbol(i, Decl(callGenericFunctionWithZeroTypeArguments.ts, 21, 3))
+>I : I, Symbol(I, Decl(callGenericFunctionWithZeroTypeArguments.ts, 16, 24))
 
 var r5 = i.f(1);
->r5 : number
+>r5 : number, Symbol(r5, Decl(callGenericFunctionWithZeroTypeArguments.ts, 22, 3))
 >i.f(1) : number
->i.f : <T>(x: T) => T
->i : I
->f : <T>(x: T) => T
+>i.f : <T>(x: T) => T, Symbol(I.f, Decl(callGenericFunctionWithZeroTypeArguments.ts, 18, 13))
+>i : I, Symbol(i, Decl(callGenericFunctionWithZeroTypeArguments.ts, 21, 3))
+>f : <T>(x: T) => T, Symbol(I.f, Decl(callGenericFunctionWithZeroTypeArguments.ts, 18, 13))
+>1 : number
 
 class C2<T> {
->C2 : C2<T>
->T : T
+>C2 : C2<T>, Symbol(C2, Decl(callGenericFunctionWithZeroTypeArguments.ts, 22, 16))
+>T : T, Symbol(T, Decl(callGenericFunctionWithZeroTypeArguments.ts, 24, 9))
 
     f(x: T): T {
->f : (x: T) => T
->x : T
->T : T
->T : T
+>f : (x: T) => T, Symbol(f, Decl(callGenericFunctionWithZeroTypeArguments.ts, 24, 13))
+>x : T, Symbol(x, Decl(callGenericFunctionWithZeroTypeArguments.ts, 25, 6))
+>T : T, Symbol(T, Decl(callGenericFunctionWithZeroTypeArguments.ts, 24, 9))
+>T : T, Symbol(T, Decl(callGenericFunctionWithZeroTypeArguments.ts, 24, 9))
 
         return null;
+>null : null
     }
 }
 var r6 = (new C2()).f(1);
->r6 : {}
+>r6 : {}, Symbol(r6, Decl(callGenericFunctionWithZeroTypeArguments.ts, 29, 3))
 >(new C2()).f(1) : {}
->(new C2()).f : (x: {}) => {}
+>(new C2()).f : (x: {}) => {}, Symbol(C2.f, Decl(callGenericFunctionWithZeroTypeArguments.ts, 24, 13))
 >(new C2()) : C2<{}>
 >new C2() : C2<{}>
->C2 : typeof C2
->f : (x: {}) => {}
+>C2 : typeof C2, Symbol(C2, Decl(callGenericFunctionWithZeroTypeArguments.ts, 22, 16))
+>f : (x: {}) => {}, Symbol(C2.f, Decl(callGenericFunctionWithZeroTypeArguments.ts, 24, 13))
+>1 : number
 
 interface I2<T> {
->I2 : I2<T>
->T : T
+>I2 : I2<T>, Symbol(I2, Decl(callGenericFunctionWithZeroTypeArguments.ts, 29, 25))
+>T : T, Symbol(T, Decl(callGenericFunctionWithZeroTypeArguments.ts, 31, 13))
 
     f(x: T): T;
->f : (x: T) => T
->x : T
->T : T
->T : T
+>f : (x: T) => T, Symbol(f, Decl(callGenericFunctionWithZeroTypeArguments.ts, 31, 17))
+>x : T, Symbol(x, Decl(callGenericFunctionWithZeroTypeArguments.ts, 32, 6))
+>T : T, Symbol(T, Decl(callGenericFunctionWithZeroTypeArguments.ts, 31, 13))
+>T : T, Symbol(T, Decl(callGenericFunctionWithZeroTypeArguments.ts, 31, 13))
 }
 var i2: I2<number>;
->i2 : I2<number>
->I2 : I2<T>
+>i2 : I2<number>, Symbol(i2, Decl(callGenericFunctionWithZeroTypeArguments.ts, 34, 3))
+>I2 : I2<T>, Symbol(I2, Decl(callGenericFunctionWithZeroTypeArguments.ts, 29, 25))
 
 var r7 = i2.f(1);
->r7 : number
+>r7 : number, Symbol(r7, Decl(callGenericFunctionWithZeroTypeArguments.ts, 35, 3))
 >i2.f(1) : number
->i2.f : (x: number) => number
->i2 : I2<number>
->f : (x: number) => number
+>i2.f : (x: number) => number, Symbol(I2.f, Decl(callGenericFunctionWithZeroTypeArguments.ts, 31, 17))
+>i2 : I2<number>, Symbol(i2, Decl(callGenericFunctionWithZeroTypeArguments.ts, 34, 3))
+>f : (x: number) => number, Symbol(I2.f, Decl(callGenericFunctionWithZeroTypeArguments.ts, 31, 17))
+>1 : number
 
diff --git a/tests/baselines/reference/callSignatureAssignabilityInInheritance2.types b/tests/baselines/reference/callSignatureAssignabilityInInheritance2.types
index 335413cd73e..7870e4e7607 100644
--- a/tests/baselines/reference/callSignatureAssignabilityInInheritance2.types
+++ b/tests/baselines/reference/callSignatureAssignabilityInInheritance2.types
@@ -2,201 +2,201 @@
 // checking subtype relations for function types as it relates to contextual signature instantiation
 
 class Base { foo: string; }
->Base : Base
->foo : string
+>Base : Base, Symbol(Base, Decl(callSignatureAssignabilityInInheritance2.ts, 0, 0))
+>foo : string, Symbol(foo, Decl(callSignatureAssignabilityInInheritance2.ts, 2, 12))
 
 class Derived extends Base { bar: string; }
->Derived : Derived
->Base : Base
->bar : string
+>Derived : Derived, Symbol(Derived, Decl(callSignatureAssignabilityInInheritance2.ts, 2, 27))
+>Base : Base, Symbol(Base, Decl(callSignatureAssignabilityInInheritance2.ts, 0, 0))
+>bar : string, Symbol(bar, Decl(callSignatureAssignabilityInInheritance2.ts, 3, 28))
 
 class Derived2 extends Derived { baz: string; }
->Derived2 : Derived2
->Derived : Derived
->baz : string
+>Derived2 : Derived2, Symbol(Derived2, Decl(callSignatureAssignabilityInInheritance2.ts, 3, 43))
+>Derived : Derived, Symbol(Derived, Decl(callSignatureAssignabilityInInheritance2.ts, 2, 27))
+>baz : string, Symbol(baz, Decl(callSignatureAssignabilityInInheritance2.ts, 4, 32))
 
 class OtherDerived extends Base { bing: string; }
->OtherDerived : OtherDerived
->Base : Base
->bing : string
+>OtherDerived : OtherDerived, Symbol(OtherDerived, Decl(callSignatureAssignabilityInInheritance2.ts, 4, 47))
+>Base : Base, Symbol(Base, Decl(callSignatureAssignabilityInInheritance2.ts, 0, 0))
+>bing : string, Symbol(bing, Decl(callSignatureAssignabilityInInheritance2.ts, 5, 33))
 
 interface A { // T
->A : A
+>A : A, Symbol(A, Decl(callSignatureAssignabilityInInheritance2.ts, 5, 49))
 
     // M's
     a: (x: number) => number[];
->a : (x: number) => number[]
->x : number
+>a : (x: number) => number[], Symbol(a, Decl(callSignatureAssignabilityInInheritance2.ts, 7, 13))
+>x : number, Symbol(x, Decl(callSignatureAssignabilityInInheritance2.ts, 9, 8))
 
     a2: (x: number) => string[];
->a2 : (x: number) => string[]
->x : number
+>a2 : (x: number) => string[], Symbol(a2, Decl(callSignatureAssignabilityInInheritance2.ts, 9, 31))
+>x : number, Symbol(x, Decl(callSignatureAssignabilityInInheritance2.ts, 10, 9))
 
     a3: (x: number) => void;
->a3 : (x: number) => void
->x : number
+>a3 : (x: number) => void, Symbol(a3, Decl(callSignatureAssignabilityInInheritance2.ts, 10, 32))
+>x : number, Symbol(x, Decl(callSignatureAssignabilityInInheritance2.ts, 11, 9))
 
     a4: (x: string, y: number) => string;
->a4 : (x: string, y: number) => string
->x : string
->y : number
+>a4 : (x: string, y: number) => string, Symbol(a4, Decl(callSignatureAssignabilityInInheritance2.ts, 11, 28))
+>x : string, Symbol(x, Decl(callSignatureAssignabilityInInheritance2.ts, 12, 9))
+>y : number, Symbol(y, Decl(callSignatureAssignabilityInInheritance2.ts, 12, 19))
 
     a5: (x: (arg: string) => number) => string;
->a5 : (x: (arg: string) => number) => string
->x : (arg: string) => number
->arg : string
+>a5 : (x: (arg: string) => number) => string, Symbol(a5, Decl(callSignatureAssignabilityInInheritance2.ts, 12, 41))
+>x : (arg: string) => number, Symbol(x, Decl(callSignatureAssignabilityInInheritance2.ts, 13, 9))
+>arg : string, Symbol(arg, Decl(callSignatureAssignabilityInInheritance2.ts, 13, 13))
 
     a6: (x: (arg: Base) => Derived) => Base;
->a6 : (x: (arg: Base) => Derived) => Base
->x : (arg: Base) => Derived
->arg : Base
->Base : Base
->Derived : Derived
->Base : Base
+>a6 : (x: (arg: Base) => Derived) => Base, Symbol(a6, Decl(callSignatureAssignabilityInInheritance2.ts, 13, 47))
+>x : (arg: Base) => Derived, Symbol(x, Decl(callSignatureAssignabilityInInheritance2.ts, 14, 9))
+>arg : Base, Symbol(arg, Decl(callSignatureAssignabilityInInheritance2.ts, 14, 13))
+>Base : Base, Symbol(Base, Decl(callSignatureAssignabilityInInheritance2.ts, 0, 0))
+>Derived : Derived, Symbol(Derived, Decl(callSignatureAssignabilityInInheritance2.ts, 2, 27))
+>Base : Base, Symbol(Base, Decl(callSignatureAssignabilityInInheritance2.ts, 0, 0))
 
     a7: (x: (arg: Base) => Derived) => (r: Base) => Derived;
->a7 : (x: (arg: Base) => Derived) => (r: Base) => Derived
->x : (arg: Base) => Derived
->arg : Base
->Base : Base
->Derived : Derived
->r : Base
->Base : Base
->Derived : Derived
+>a7 : (x: (arg: Base) => Derived) => (r: Base) => Derived, Symbol(a7, Decl(callSignatureAssignabilityInInheritance2.ts, 14, 44))
+>x : (arg: Base) => Derived, Symbol(x, Decl(callSignatureAssignabilityInInheritance2.ts, 15, 9))
+>arg : Base, Symbol(arg, Decl(callSignatureAssignabilityInInheritance2.ts, 15, 13))
+>Base : Base, Symbol(Base, Decl(callSignatureAssignabilityInInheritance2.ts, 0, 0))
+>Derived : Derived, Symbol(Derived, Decl(callSignatureAssignabilityInInheritance2.ts, 2, 27))
+>r : Base, Symbol(r, Decl(callSignatureAssignabilityInInheritance2.ts, 15, 40))
+>Base : Base, Symbol(Base, Decl(callSignatureAssignabilityInInheritance2.ts, 0, 0))
+>Derived : Derived, Symbol(Derived, Decl(callSignatureAssignabilityInInheritance2.ts, 2, 27))
 
     a8: (x: (arg: Base) => Derived, y: (arg2: Base) => Derived) => (r: Base) => Derived;
->a8 : (x: (arg: Base) => Derived, y: (arg2: Base) => Derived) => (r: Base) => Derived
->x : (arg: Base) => Derived
->arg : Base
->Base : Base
->Derived : Derived
->y : (arg2: Base) => Derived
->arg2 : Base
->Base : Base
->Derived : Derived
->r : Base
->Base : Base
->Derived : Derived
+>a8 : (x: (arg: Base) => Derived, y: (arg2: Base) => Derived) => (r: Base) => Derived, Symbol(a8, Decl(callSignatureAssignabilityInInheritance2.ts, 15, 60))
+>x : (arg: Base) => Derived, Symbol(x, Decl(callSignatureAssignabilityInInheritance2.ts, 16, 9))
+>arg : Base, Symbol(arg, Decl(callSignatureAssignabilityInInheritance2.ts, 16, 13))
+>Base : Base, Symbol(Base, Decl(callSignatureAssignabilityInInheritance2.ts, 0, 0))
+>Derived : Derived, Symbol(Derived, Decl(callSignatureAssignabilityInInheritance2.ts, 2, 27))
+>y : (arg2: Base) => Derived, Symbol(y, Decl(callSignatureAssignabilityInInheritance2.ts, 16, 35))
+>arg2 : Base, Symbol(arg2, Decl(callSignatureAssignabilityInInheritance2.ts, 16, 40))
+>Base : Base, Symbol(Base, Decl(callSignatureAssignabilityInInheritance2.ts, 0, 0))
+>Derived : Derived, Symbol(Derived, Decl(callSignatureAssignabilityInInheritance2.ts, 2, 27))
+>r : Base, Symbol(r, Decl(callSignatureAssignabilityInInheritance2.ts, 16, 68))
+>Base : Base, Symbol(Base, Decl(callSignatureAssignabilityInInheritance2.ts, 0, 0))
+>Derived : Derived, Symbol(Derived, Decl(callSignatureAssignabilityInInheritance2.ts, 2, 27))
 
     a9: (x: (arg: Base) => Derived, y: (arg2: Base) => Derived) => (r: Base) => Derived;
->a9 : (x: (arg: Base) => Derived, y: (arg2: Base) => Derived) => (r: Base) => Derived
->x : (arg: Base) => Derived
->arg : Base
->Base : Base
->Derived : Derived
->y : (arg2: Base) => Derived
->arg2 : Base
->Base : Base
->Derived : Derived
->r : Base
->Base : Base
->Derived : Derived
+>a9 : (x: (arg: Base) => Derived, y: (arg2: Base) => Derived) => (r: Base) => Derived, Symbol(a9, Decl(callSignatureAssignabilityInInheritance2.ts, 16, 88))
+>x : (arg: Base) => Derived, Symbol(x, Decl(callSignatureAssignabilityInInheritance2.ts, 17, 9))
+>arg : Base, Symbol(arg, Decl(callSignatureAssignabilityInInheritance2.ts, 17, 13))
+>Base : Base, Symbol(Base, Decl(callSignatureAssignabilityInInheritance2.ts, 0, 0))
+>Derived : Derived, Symbol(Derived, Decl(callSignatureAssignabilityInInheritance2.ts, 2, 27))
+>y : (arg2: Base) => Derived, Symbol(y, Decl(callSignatureAssignabilityInInheritance2.ts, 17, 35))
+>arg2 : Base, Symbol(arg2, Decl(callSignatureAssignabilityInInheritance2.ts, 17, 40))
+>Base : Base, Symbol(Base, Decl(callSignatureAssignabilityInInheritance2.ts, 0, 0))
+>Derived : Derived, Symbol(Derived, Decl(callSignatureAssignabilityInInheritance2.ts, 2, 27))
+>r : Base, Symbol(r, Decl(callSignatureAssignabilityInInheritance2.ts, 17, 68))
+>Base : Base, Symbol(Base, Decl(callSignatureAssignabilityInInheritance2.ts, 0, 0))
+>Derived : Derived, Symbol(Derived, Decl(callSignatureAssignabilityInInheritance2.ts, 2, 27))
 
     a10: (...x: Derived[]) => Derived;
->a10 : (...x: Derived[]) => Derived
->x : Derived[]
->Derived : Derived
->Derived : Derived
+>a10 : (...x: Derived[]) => Derived, Symbol(a10, Decl(callSignatureAssignabilityInInheritance2.ts, 17, 88))
+>x : Derived[], Symbol(x, Decl(callSignatureAssignabilityInInheritance2.ts, 18, 10))
+>Derived : Derived, Symbol(Derived, Decl(callSignatureAssignabilityInInheritance2.ts, 2, 27))
+>Derived : Derived, Symbol(Derived, Decl(callSignatureAssignabilityInInheritance2.ts, 2, 27))
 
     a11: (x: { foo: string }, y: { foo: string; bar: string }) => Base;
->a11 : (x: { foo: string; }, y: { foo: string; bar: string; }) => Base
->x : { foo: string; }
->foo : string
->y : { foo: string; bar: string; }
->foo : string
->bar : string
->Base : Base
+>a11 : (x: { foo: string; }, y: { foo: string; bar: string; }) => Base, Symbol(a11, Decl(callSignatureAssignabilityInInheritance2.ts, 18, 38))
+>x : { foo: string; }, Symbol(x, Decl(callSignatureAssignabilityInInheritance2.ts, 19, 10))
+>foo : string, Symbol(foo, Decl(callSignatureAssignabilityInInheritance2.ts, 19, 14))
+>y : { foo: string; bar: string; }, Symbol(y, Decl(callSignatureAssignabilityInInheritance2.ts, 19, 29))
+>foo : string, Symbol(foo, Decl(callSignatureAssignabilityInInheritance2.ts, 19, 34))
+>bar : string, Symbol(bar, Decl(callSignatureAssignabilityInInheritance2.ts, 19, 47))
+>Base : Base, Symbol(Base, Decl(callSignatureAssignabilityInInheritance2.ts, 0, 0))
 
     a12: (x: Array<Base>, y: Array<Derived2>) => Array<Derived>;
->a12 : (x: Base[], y: Derived2[]) => Derived[]
->x : Base[]
->Array : T[]
->Base : Base
->y : Derived2[]
->Array : T[]
->Derived2 : Derived2
->Array : T[]
->Derived : Derived
+>a12 : (x: Base[], y: Derived2[]) => Derived[], Symbol(a12, Decl(callSignatureAssignabilityInInheritance2.ts, 19, 71))
+>x : Base[], Symbol(x, Decl(callSignatureAssignabilityInInheritance2.ts, 20, 10))
+>Array : T[], Symbol(Array, Decl(lib.d.ts, 1000, 23), Decl(lib.d.ts, 1171, 11))
+>Base : Base, Symbol(Base, Decl(callSignatureAssignabilityInInheritance2.ts, 0, 0))
+>y : Derived2[], Symbol(y, Decl(callSignatureAssignabilityInInheritance2.ts, 20, 25))
+>Array : T[], Symbol(Array, Decl(lib.d.ts, 1000, 23), Decl(lib.d.ts, 1171, 11))
+>Derived2 : Derived2, Symbol(Derived2, Decl(callSignatureAssignabilityInInheritance2.ts, 3, 43))
+>Array : T[], Symbol(Array, Decl(lib.d.ts, 1000, 23), Decl(lib.d.ts, 1171, 11))
+>Derived : Derived, Symbol(Derived, Decl(callSignatureAssignabilityInInheritance2.ts, 2, 27))
 
     a13: (x: Array<Base>, y: Array<Derived>) => Array<Derived>;
->a13 : (x: Base[], y: Derived[]) => Derived[]
->x : Base[]
->Array : T[]
->Base : Base
->y : Derived[]
->Array : T[]
->Derived : Derived
->Array : T[]
->Derived : Derived
+>a13 : (x: Base[], y: Derived[]) => Derived[], Symbol(a13, Decl(callSignatureAssignabilityInInheritance2.ts, 20, 64))
+>x : Base[], Symbol(x, Decl(callSignatureAssignabilityInInheritance2.ts, 21, 10))
+>Array : T[], Symbol(Array, Decl(lib.d.ts, 1000, 23), Decl(lib.d.ts, 1171, 11))
+>Base : Base, Symbol(Base, Decl(callSignatureAssignabilityInInheritance2.ts, 0, 0))
+>y : Derived[], Symbol(y, Decl(callSignatureAssignabilityInInheritance2.ts, 21, 25))
+>Array : T[], Symbol(Array, Decl(lib.d.ts, 1000, 23), Decl(lib.d.ts, 1171, 11))
+>Derived : Derived, Symbol(Derived, Decl(callSignatureAssignabilityInInheritance2.ts, 2, 27))
+>Array : T[], Symbol(Array, Decl(lib.d.ts, 1000, 23), Decl(lib.d.ts, 1171, 11))
+>Derived : Derived, Symbol(Derived, Decl(callSignatureAssignabilityInInheritance2.ts, 2, 27))
 
     a14: (x: { a: string; b: number }) => Object;
->a14 : (x: { a: string; b: number; }) => Object
->x : { a: string; b: number; }
->a : string
->b : number
->Object : Object
+>a14 : (x: { a: string; b: number; }) => Object, Symbol(a14, Decl(callSignatureAssignabilityInInheritance2.ts, 21, 63))
+>x : { a: string; b: number; }, Symbol(x, Decl(callSignatureAssignabilityInInheritance2.ts, 22, 10))
+>a : string, Symbol(a, Decl(callSignatureAssignabilityInInheritance2.ts, 22, 14))
+>b : number, Symbol(b, Decl(callSignatureAssignabilityInInheritance2.ts, 22, 25))
+>Object : Object, Symbol(Object, Decl(lib.d.ts, 92, 1), Decl(lib.d.ts, 223, 11))
 
     a15: {
->a15 : { (x: number): number[]; (x: string): string[]; }
+>a15 : { (x: number): number[]; (x: string): string[]; }, Symbol(a15, Decl(callSignatureAssignabilityInInheritance2.ts, 22, 49))
 
         (x: number): number[];
->x : number
+>x : number, Symbol(x, Decl(callSignatureAssignabilityInInheritance2.ts, 24, 9))
 
         (x: string): string[];
->x : string
+>x : string, Symbol(x, Decl(callSignatureAssignabilityInInheritance2.ts, 25, 9))
 
     };
     a16: {
->a16 : { <T extends Derived>(x: T): number[]; <U extends Base>(x: U): number[]; }
+>a16 : { <T extends Derived>(x: T): number[]; <U extends Base>(x: U): number[]; }, Symbol(a16, Decl(callSignatureAssignabilityInInheritance2.ts, 26, 6))
 
         <T extends Derived>(x: T): number[];
->T : T
->Derived : Derived
->x : T
->T : T
+>T : T, Symbol(T, Decl(callSignatureAssignabilityInInheritance2.ts, 28, 9))
+>Derived : Derived, Symbol(Derived, Decl(callSignatureAssignabilityInInheritance2.ts, 2, 27))
+>x : T, Symbol(x, Decl(callSignatureAssignabilityInInheritance2.ts, 28, 28))
+>T : T, Symbol(T, Decl(callSignatureAssignabilityInInheritance2.ts, 28, 9))
 
         <U extends Base>(x: U): number[];
->U : U
->Base : Base
->x : U
->U : U
+>U : U, Symbol(U, Decl(callSignatureAssignabilityInInheritance2.ts, 29, 9))
+>Base : Base, Symbol(Base, Decl(callSignatureAssignabilityInInheritance2.ts, 0, 0))
+>x : U, Symbol(x, Decl(callSignatureAssignabilityInInheritance2.ts, 29, 25))
+>U : U, Symbol(U, Decl(callSignatureAssignabilityInInheritance2.ts, 29, 9))
 
     };
     a17: {
->a17 : { (x: (a: number) => number): number[]; (x: (a: string) => string): string[]; }
+>a17 : { (x: (a: number) => number): number[]; (x: (a: string) => string): string[]; }, Symbol(a17, Decl(callSignatureAssignabilityInInheritance2.ts, 30, 6))
 
         (x: (a: number) => number): number[];
->x : (a: number) => number
->a : number
+>x : (a: number) => number, Symbol(x, Decl(callSignatureAssignabilityInInheritance2.ts, 32, 9))
+>a : number, Symbol(a, Decl(callSignatureAssignabilityInInheritance2.ts, 32, 13))
 
         (x: (a: string) => string): string[];
->x : (a: string) => string
->a : string
+>x : (a: string) => string, Symbol(x, Decl(callSignatureAssignabilityInInheritance2.ts, 33, 9))
+>a : string, Symbol(a, Decl(callSignatureAssignabilityInInheritance2.ts, 33, 13))
 
     };
     a18: {
->a18 : { (x: { (a: number): number; (a: string): string; }): any[]; (x: { (a: boolean): boolean; (a: Date): Date; }): any[]; }
+>a18 : { (x: { (a: number): number; (a: string): string; }): any[]; (x: { (a: boolean): boolean; (a: Date): Date; }): any[]; }, Symbol(a18, Decl(callSignatureAssignabilityInInheritance2.ts, 34, 6))
 
         (x: {
->x : { (a: number): number; (a: string): string; }
+>x : { (a: number): number; (a: string): string; }, Symbol(x, Decl(callSignatureAssignabilityInInheritance2.ts, 36, 9))
 
             (a: number): number;
->a : number
+>a : number, Symbol(a, Decl(callSignatureAssignabilityInInheritance2.ts, 37, 13))
 
             (a: string): string;
->a : string
+>a : string, Symbol(a, Decl(callSignatureAssignabilityInInheritance2.ts, 38, 13))
 
         }): any[];
         (x: {
->x : { (a: boolean): boolean; (a: Date): Date; }
+>x : { (a: boolean): boolean; (a: Date): Date; }, Symbol(x, Decl(callSignatureAssignabilityInInheritance2.ts, 40, 9))
 
             (a: boolean): boolean;
->a : boolean
+>a : boolean, Symbol(a, Decl(callSignatureAssignabilityInInheritance2.ts, 41, 13))
 
             (a: Date): Date;
->a : Date
->Date : Date
->Date : Date
+>a : Date, Symbol(a, Decl(callSignatureAssignabilityInInheritance2.ts, 42, 13))
+>Date : Date, Symbol(Date, Decl(lib.d.ts, 633, 23), Decl(lib.d.ts, 815, 11))
+>Date : Date, Symbol(Date, Decl(lib.d.ts, 633, 23), Decl(lib.d.ts, 815, 11))
 
         }): any[];
     };
@@ -204,195 +204,195 @@ interface A { // T
 
 // S's
 interface I extends A {
->I : I
->A : A
+>I : I, Symbol(I, Decl(callSignatureAssignabilityInInheritance2.ts, 45, 1))
+>A : A, Symbol(A, Decl(callSignatureAssignabilityInInheritance2.ts, 5, 49))
 
     // N's
     a: <T>(x: T) => T[]; // ok, instantiation of N is a subtype of M, T is number
->a : <T>(x: T) => T[]
->T : T
->x : T
->T : T
->T : T
+>a : <T>(x: T) => T[], Symbol(a, Decl(callSignatureAssignabilityInInheritance2.ts, 48, 23))
+>T : T, Symbol(T, Decl(callSignatureAssignabilityInInheritance2.ts, 50, 8))
+>x : T, Symbol(x, Decl(callSignatureAssignabilityInInheritance2.ts, 50, 11))
+>T : T, Symbol(T, Decl(callSignatureAssignabilityInInheritance2.ts, 50, 8))
+>T : T, Symbol(T, Decl(callSignatureAssignabilityInInheritance2.ts, 50, 8))
 
     a2: <T>(x: T) => string[]; // ok
->a2 : <T>(x: T) => string[]
->T : T
->x : T
->T : T
+>a2 : <T>(x: T) => string[], Symbol(a2, Decl(callSignatureAssignabilityInInheritance2.ts, 50, 24))
+>T : T, Symbol(T, Decl(callSignatureAssignabilityInInheritance2.ts, 51, 9))
+>x : T, Symbol(x, Decl(callSignatureAssignabilityInInheritance2.ts, 51, 12))
+>T : T, Symbol(T, Decl(callSignatureAssignabilityInInheritance2.ts, 51, 9))
 
     a3: <T>(x: T) => T; // ok since Base returns void
->a3 : <T>(x: T) => T
->T : T
->x : T
->T : T
->T : T
+>a3 : <T>(x: T) => T, Symbol(a3, Decl(callSignatureAssignabilityInInheritance2.ts, 51, 30))
+>T : T, Symbol(T, Decl(callSignatureAssignabilityInInheritance2.ts, 52, 9))
+>x : T, Symbol(x, Decl(callSignatureAssignabilityInInheritance2.ts, 52, 12))
+>T : T, Symbol(T, Decl(callSignatureAssignabilityInInheritance2.ts, 52, 9))
+>T : T, Symbol(T, Decl(callSignatureAssignabilityInInheritance2.ts, 52, 9))
 
     a4: <T, U>(x: T, y: U) => T; // ok, instantiation of N is a subtype of M, T is string, U is number
->a4 : <T, U>(x: T, y: U) => T
->T : T
->U : U
->x : T
->T : T
->y : U
->U : U
->T : T
+>a4 : <T, U>(x: T, y: U) => T, Symbol(a4, Decl(callSignatureAssignabilityInInheritance2.ts, 52, 23))
+>T : T, Symbol(T, Decl(callSignatureAssignabilityInInheritance2.ts, 53, 9))
+>U : U, Symbol(U, Decl(callSignatureAssignabilityInInheritance2.ts, 53, 11))
+>x : T, Symbol(x, Decl(callSignatureAssignabilityInInheritance2.ts, 53, 15))
+>T : T, Symbol(T, Decl(callSignatureAssignabilityInInheritance2.ts, 53, 9))
+>y : U, Symbol(y, Decl(callSignatureAssignabilityInInheritance2.ts, 53, 20))
+>U : U, Symbol(U, Decl(callSignatureAssignabilityInInheritance2.ts, 53, 11))
+>T : T, Symbol(T, Decl(callSignatureAssignabilityInInheritance2.ts, 53, 9))
 
     a5: <T, U>(x: (arg: T) => U) => T; // ok, U is in a parameter position so inferences can be made
->a5 : <T, U>(x: (arg: T) => U) => T
->T : T
->U : U
->x : (arg: T) => U
->arg : T
->T : T
->U : U
->T : T
+>a5 : <T, U>(x: (arg: T) => U) => T, Symbol(a5, Decl(callSignatureAssignabilityInInheritance2.ts, 53, 32))
+>T : T, Symbol(T, Decl(callSignatureAssignabilityInInheritance2.ts, 54, 9))
+>U : U, Symbol(U, Decl(callSignatureAssignabilityInInheritance2.ts, 54, 11))
+>x : (arg: T) => U, Symbol(x, Decl(callSignatureAssignabilityInInheritance2.ts, 54, 15))
+>arg : T, Symbol(arg, Decl(callSignatureAssignabilityInInheritance2.ts, 54, 19))
+>T : T, Symbol(T, Decl(callSignatureAssignabilityInInheritance2.ts, 54, 9))
+>U : U, Symbol(U, Decl(callSignatureAssignabilityInInheritance2.ts, 54, 11))
+>T : T, Symbol(T, Decl(callSignatureAssignabilityInInheritance2.ts, 54, 9))
 
     a6: <T extends Base, U extends Derived>(x: (arg: T) => U) => T; // ok, same as a5 but with object type hierarchy
->a6 : <T extends Base, U extends Derived>(x: (arg: T) => U) => T
->T : T
->Base : Base
->U : U
->Derived : Derived
->x : (arg: T) => U
->arg : T
->T : T
->U : U
->T : T
+>a6 : <T extends Base, U extends Derived>(x: (arg: T) => U) => T, Symbol(a6, Decl(callSignatureAssignabilityInInheritance2.ts, 54, 38))
+>T : T, Symbol(T, Decl(callSignatureAssignabilityInInheritance2.ts, 55, 9))
+>Base : Base, Symbol(Base, Decl(callSignatureAssignabilityInInheritance2.ts, 0, 0))
+>U : U, Symbol(U, Decl(callSignatureAssignabilityInInheritance2.ts, 55, 24))
+>Derived : Derived, Symbol(Derived, Decl(callSignatureAssignabilityInInheritance2.ts, 2, 27))
+>x : (arg: T) => U, Symbol(x, Decl(callSignatureAssignabilityInInheritance2.ts, 55, 44))
+>arg : T, Symbol(arg, Decl(callSignatureAssignabilityInInheritance2.ts, 55, 48))
+>T : T, Symbol(T, Decl(callSignatureAssignabilityInInheritance2.ts, 55, 9))
+>U : U, Symbol(U, Decl(callSignatureAssignabilityInInheritance2.ts, 55, 24))
+>T : T, Symbol(T, Decl(callSignatureAssignabilityInInheritance2.ts, 55, 9))
 
     a7: <T extends Base, U extends Derived>(x: (arg: T) => U) => (r: T) => U; // ok
->a7 : <T extends Base, U extends Derived>(x: (arg: T) => U) => (r: T) => U
->T : T
->Base : Base
->U : U
->Derived : Derived
->x : (arg: T) => U
->arg : T
->T : T
->U : U
->r : T
->T : T
->U : U
+>a7 : <T extends Base, U extends Derived>(x: (arg: T) => U) => (r: T) => U, Symbol(a7, Decl(callSignatureAssignabilityInInheritance2.ts, 55, 67))
+>T : T, Symbol(T, Decl(callSignatureAssignabilityInInheritance2.ts, 56, 9))
+>Base : Base, Symbol(Base, Decl(callSignatureAssignabilityInInheritance2.ts, 0, 0))
+>U : U, Symbol(U, Decl(callSignatureAssignabilityInInheritance2.ts, 56, 24))
+>Derived : Derived, Symbol(Derived, Decl(callSignatureAssignabilityInInheritance2.ts, 2, 27))
+>x : (arg: T) => U, Symbol(x, Decl(callSignatureAssignabilityInInheritance2.ts, 56, 44))
+>arg : T, Symbol(arg, Decl(callSignatureAssignabilityInInheritance2.ts, 56, 48))
+>T : T, Symbol(T, Decl(callSignatureAssignabilityInInheritance2.ts, 56, 9))
+>U : U, Symbol(U, Decl(callSignatureAssignabilityInInheritance2.ts, 56, 24))
+>r : T, Symbol(r, Decl(callSignatureAssignabilityInInheritance2.ts, 56, 66))
+>T : T, Symbol(T, Decl(callSignatureAssignabilityInInheritance2.ts, 56, 9))
+>U : U, Symbol(U, Decl(callSignatureAssignabilityInInheritance2.ts, 56, 24))
 
     a8: <T extends Base, U extends Derived>(x: (arg: T) => U, y: (arg2: T) => U) => (r: T) => U; // ok
->a8 : <T extends Base, U extends Derived>(x: (arg: T) => U, y: (arg2: T) => U) => (r: T) => U
->T : T
->Base : Base
->U : U
->Derived : Derived
->x : (arg: T) => U
->arg : T
->T : T
->U : U
->y : (arg2: T) => U
->arg2 : T
->T : T
->U : U
->r : T
->T : T
->U : U
+>a8 : <T extends Base, U extends Derived>(x: (arg: T) => U, y: (arg2: T) => U) => (r: T) => U, Symbol(a8, Decl(callSignatureAssignabilityInInheritance2.ts, 56, 77))
+>T : T, Symbol(T, Decl(callSignatureAssignabilityInInheritance2.ts, 57, 9))
+>Base : Base, Symbol(Base, Decl(callSignatureAssignabilityInInheritance2.ts, 0, 0))
+>U : U, Symbol(U, Decl(callSignatureAssignabilityInInheritance2.ts, 57, 24))
+>Derived : Derived, Symbol(Derived, Decl(callSignatureAssignabilityInInheritance2.ts, 2, 27))
+>x : (arg: T) => U, Symbol(x, Decl(callSignatureAssignabilityInInheritance2.ts, 57, 44))
+>arg : T, Symbol(arg, Decl(callSignatureAssignabilityInInheritance2.ts, 57, 48))
+>T : T, Symbol(T, Decl(callSignatureAssignabilityInInheritance2.ts, 57, 9))
+>U : U, Symbol(U, Decl(callSignatureAssignabilityInInheritance2.ts, 57, 24))
+>y : (arg2: T) => U, Symbol(y, Decl(callSignatureAssignabilityInInheritance2.ts, 57, 61))
+>arg2 : T, Symbol(arg2, Decl(callSignatureAssignabilityInInheritance2.ts, 57, 66))
+>T : T, Symbol(T, Decl(callSignatureAssignabilityInInheritance2.ts, 57, 9))
+>U : U, Symbol(U, Decl(callSignatureAssignabilityInInheritance2.ts, 57, 24))
+>r : T, Symbol(r, Decl(callSignatureAssignabilityInInheritance2.ts, 57, 85))
+>T : T, Symbol(T, Decl(callSignatureAssignabilityInInheritance2.ts, 57, 9))
+>U : U, Symbol(U, Decl(callSignatureAssignabilityInInheritance2.ts, 57, 24))
 
     a9: <T extends Base, U extends Derived>(x: (arg: T) => U, y: (arg2: { foo: string; bing: number }) => U) => (r: T) => U; // ok, same as a8 with compatible object literal
->a9 : <T extends Base, U extends Derived>(x: (arg: T) => U, y: (arg2: { foo: string; bing: number; }) => U) => (r: T) => U
->T : T
->Base : Base
->U : U
->Derived : Derived
->x : (arg: T) => U
->arg : T
->T : T
->U : U
->y : (arg2: { foo: string; bing: number; }) => U
->arg2 : { foo: string; bing: number; }
->foo : string
->bing : number
->U : U
->r : T
->T : T
->U : U
+>a9 : <T extends Base, U extends Derived>(x: (arg: T) => U, y: (arg2: { foo: string; bing: number; }) => U) => (r: T) => U, Symbol(a9, Decl(callSignatureAssignabilityInInheritance2.ts, 57, 96))
+>T : T, Symbol(T, Decl(callSignatureAssignabilityInInheritance2.ts, 58, 9))
+>Base : Base, Symbol(Base, Decl(callSignatureAssignabilityInInheritance2.ts, 0, 0))
+>U : U, Symbol(U, Decl(callSignatureAssignabilityInInheritance2.ts, 58, 24))
+>Derived : Derived, Symbol(Derived, Decl(callSignatureAssignabilityInInheritance2.ts, 2, 27))
+>x : (arg: T) => U, Symbol(x, Decl(callSignatureAssignabilityInInheritance2.ts, 58, 44))
+>arg : T, Symbol(arg, Decl(callSignatureAssignabilityInInheritance2.ts, 58, 48))
+>T : T, Symbol(T, Decl(callSignatureAssignabilityInInheritance2.ts, 58, 9))
+>U : U, Symbol(U, Decl(callSignatureAssignabilityInInheritance2.ts, 58, 24))
+>y : (arg2: { foo: string; bing: number; }) => U, Symbol(y, Decl(callSignatureAssignabilityInInheritance2.ts, 58, 61))
+>arg2 : { foo: string; bing: number; }, Symbol(arg2, Decl(callSignatureAssignabilityInInheritance2.ts, 58, 66))
+>foo : string, Symbol(foo, Decl(callSignatureAssignabilityInInheritance2.ts, 58, 73))
+>bing : number, Symbol(bing, Decl(callSignatureAssignabilityInInheritance2.ts, 58, 86))
+>U : U, Symbol(U, Decl(callSignatureAssignabilityInInheritance2.ts, 58, 24))
+>r : T, Symbol(r, Decl(callSignatureAssignabilityInInheritance2.ts, 58, 113))
+>T : T, Symbol(T, Decl(callSignatureAssignabilityInInheritance2.ts, 58, 9))
+>U : U, Symbol(U, Decl(callSignatureAssignabilityInInheritance2.ts, 58, 24))
 
     a10: <T extends Derived>(...x: T[]) => T; // ok
->a10 : <T extends Derived>(...x: T[]) => T
->T : T
->Derived : Derived
->x : T[]
->T : T
->T : T
+>a10 : <T extends Derived>(...x: T[]) => T, Symbol(a10, Decl(callSignatureAssignabilityInInheritance2.ts, 58, 124))
+>T : T, Symbol(T, Decl(callSignatureAssignabilityInInheritance2.ts, 59, 10))
+>Derived : Derived, Symbol(Derived, Decl(callSignatureAssignabilityInInheritance2.ts, 2, 27))
+>x : T[], Symbol(x, Decl(callSignatureAssignabilityInInheritance2.ts, 59, 29))
+>T : T, Symbol(T, Decl(callSignatureAssignabilityInInheritance2.ts, 59, 10))
+>T : T, Symbol(T, Decl(callSignatureAssignabilityInInheritance2.ts, 59, 10))
 
     a11: <T extends Base>(x: T, y: T) => T; // ok
->a11 : <T extends Base>(x: T, y: T) => T
->T : T
->Base : Base
->x : T
->T : T
->y : T
->T : T
->T : T
+>a11 : <T extends Base>(x: T, y: T) => T, Symbol(a11, Decl(callSignatureAssignabilityInInheritance2.ts, 59, 45))
+>T : T, Symbol(T, Decl(callSignatureAssignabilityInInheritance2.ts, 60, 10))
+>Base : Base, Symbol(Base, Decl(callSignatureAssignabilityInInheritance2.ts, 0, 0))
+>x : T, Symbol(x, Decl(callSignatureAssignabilityInInheritance2.ts, 60, 26))
+>T : T, Symbol(T, Decl(callSignatureAssignabilityInInheritance2.ts, 60, 10))
+>y : T, Symbol(y, Decl(callSignatureAssignabilityInInheritance2.ts, 60, 31))
+>T : T, Symbol(T, Decl(callSignatureAssignabilityInInheritance2.ts, 60, 10))
+>T : T, Symbol(T, Decl(callSignatureAssignabilityInInheritance2.ts, 60, 10))
 
     a12: <T extends Array<Base>>(x: Array<Base>, y: T) => Array<Derived>; // ok, less specific parameter type
->a12 : <T extends Base[]>(x: Base[], y: T) => Derived[]
->T : T
->Array : T[]
->Base : Base
->x : Base[]
->Array : T[]
->Base : Base
->y : T
->T : T
->Array : T[]
->Derived : Derived
+>a12 : <T extends Base[]>(x: Base[], y: T) => Derived[], Symbol(a12, Decl(callSignatureAssignabilityInInheritance2.ts, 60, 43))
+>T : T, Symbol(T, Decl(callSignatureAssignabilityInInheritance2.ts, 61, 10))
+>Array : T[], Symbol(Array, Decl(lib.d.ts, 1000, 23), Decl(lib.d.ts, 1171, 11))
+>Base : Base, Symbol(Base, Decl(callSignatureAssignabilityInInheritance2.ts, 0, 0))
+>x : Base[], Symbol(x, Decl(callSignatureAssignabilityInInheritance2.ts, 61, 33))
+>Array : T[], Symbol(Array, Decl(lib.d.ts, 1000, 23), Decl(lib.d.ts, 1171, 11))
+>Base : Base, Symbol(Base, Decl(callSignatureAssignabilityInInheritance2.ts, 0, 0))
+>y : T, Symbol(y, Decl(callSignatureAssignabilityInInheritance2.ts, 61, 48))
+>T : T, Symbol(T, Decl(callSignatureAssignabilityInInheritance2.ts, 61, 10))
+>Array : T[], Symbol(Array, Decl(lib.d.ts, 1000, 23), Decl(lib.d.ts, 1171, 11))
+>Derived : Derived, Symbol(Derived, Decl(callSignatureAssignabilityInInheritance2.ts, 2, 27))
 
     a13: <T extends Array<Derived>>(x: Array<Base>, y: T) => T; // ok, T = Array<Derived>, satisfies constraint, contextual signature instantiation succeeds
->a13 : <T extends Derived[]>(x: Base[], y: T) => T
->T : T
->Array : T[]
->Derived : Derived
->x : Base[]
->Array : T[]
->Base : Base
->y : T
->T : T
->T : T
+>a13 : <T extends Derived[]>(x: Base[], y: T) => T, Symbol(a13, Decl(callSignatureAssignabilityInInheritance2.ts, 61, 73))
+>T : T, Symbol(T, Decl(callSignatureAssignabilityInInheritance2.ts, 62, 10))
+>Array : T[], Symbol(Array, Decl(lib.d.ts, 1000, 23), Decl(lib.d.ts, 1171, 11))
+>Derived : Derived, Symbol(Derived, Decl(callSignatureAssignabilityInInheritance2.ts, 2, 27))
+>x : Base[], Symbol(x, Decl(callSignatureAssignabilityInInheritance2.ts, 62, 36))
+>Array : T[], Symbol(Array, Decl(lib.d.ts, 1000, 23), Decl(lib.d.ts, 1171, 11))
+>Base : Base, Symbol(Base, Decl(callSignatureAssignabilityInInheritance2.ts, 0, 0))
+>y : T, Symbol(y, Decl(callSignatureAssignabilityInInheritance2.ts, 62, 51))
+>T : T, Symbol(T, Decl(callSignatureAssignabilityInInheritance2.ts, 62, 10))
+>T : T, Symbol(T, Decl(callSignatureAssignabilityInInheritance2.ts, 62, 10))
 
     a14: <T>(x: { a: T; b: T }) => T; // ok, best common type yields T = {} but that's satisfactory for this signature
->a14 : <T>(x: { a: T; b: T; }) => T
->T : T
->x : { a: T; b: T; }
->a : T
->T : T
->b : T
->T : T
->T : T
+>a14 : <T>(x: { a: T; b: T; }) => T, Symbol(a14, Decl(callSignatureAssignabilityInInheritance2.ts, 62, 63))
+>T : T, Symbol(T, Decl(callSignatureAssignabilityInInheritance2.ts, 63, 10))
+>x : { a: T; b: T; }, Symbol(x, Decl(callSignatureAssignabilityInInheritance2.ts, 63, 13))
+>a : T, Symbol(a, Decl(callSignatureAssignabilityInInheritance2.ts, 63, 17))
+>T : T, Symbol(T, Decl(callSignatureAssignabilityInInheritance2.ts, 63, 10))
+>b : T, Symbol(b, Decl(callSignatureAssignabilityInInheritance2.ts, 63, 23))
+>T : T, Symbol(T, Decl(callSignatureAssignabilityInInheritance2.ts, 63, 10))
+>T : T, Symbol(T, Decl(callSignatureAssignabilityInInheritance2.ts, 63, 10))
 
     a15: <T>(x: T) => T[]; // ok
->a15 : <T>(x: T) => T[]
->T : T
->x : T
->T : T
->T : T
+>a15 : <T>(x: T) => T[], Symbol(a15, Decl(callSignatureAssignabilityInInheritance2.ts, 63, 37))
+>T : T, Symbol(T, Decl(callSignatureAssignabilityInInheritance2.ts, 64, 10))
+>x : T, Symbol(x, Decl(callSignatureAssignabilityInInheritance2.ts, 64, 13))
+>T : T, Symbol(T, Decl(callSignatureAssignabilityInInheritance2.ts, 64, 10))
+>T : T, Symbol(T, Decl(callSignatureAssignabilityInInheritance2.ts, 64, 10))
 
     a16: <T extends Base>(x: T) => number[]; // ok
->a16 : <T extends Base>(x: T) => number[]
->T : T
->Base : Base
->x : T
->T : T
+>a16 : <T extends Base>(x: T) => number[], Symbol(a16, Decl(callSignatureAssignabilityInInheritance2.ts, 64, 26))
+>T : T, Symbol(T, Decl(callSignatureAssignabilityInInheritance2.ts, 65, 10))
+>Base : Base, Symbol(Base, Decl(callSignatureAssignabilityInInheritance2.ts, 0, 0))
+>x : T, Symbol(x, Decl(callSignatureAssignabilityInInheritance2.ts, 65, 26))
+>T : T, Symbol(T, Decl(callSignatureAssignabilityInInheritance2.ts, 65, 10))
 
     a17: <T>(x: (a: T) => T) => T[]; // ok
->a17 : <T>(x: (a: T) => T) => T[]
->T : T
->x : (a: T) => T
->a : T
->T : T
->T : T
->T : T
+>a17 : <T>(x: (a: T) => T) => T[], Symbol(a17, Decl(callSignatureAssignabilityInInheritance2.ts, 65, 44))
+>T : T, Symbol(T, Decl(callSignatureAssignabilityInInheritance2.ts, 66, 10))
+>x : (a: T) => T, Symbol(x, Decl(callSignatureAssignabilityInInheritance2.ts, 66, 13))
+>a : T, Symbol(a, Decl(callSignatureAssignabilityInInheritance2.ts, 66, 17))
+>T : T, Symbol(T, Decl(callSignatureAssignabilityInInheritance2.ts, 66, 10))
+>T : T, Symbol(T, Decl(callSignatureAssignabilityInInheritance2.ts, 66, 10))
+>T : T, Symbol(T, Decl(callSignatureAssignabilityInInheritance2.ts, 66, 10))
 
     a18: <T>(x: (a: T) => T) => T[]; // ok, no inferences for T but assignable to any
->a18 : <T>(x: (a: T) => T) => T[]
->T : T
->x : (a: T) => T
->a : T
->T : T
->T : T
->T : T
+>a18 : <T>(x: (a: T) => T) => T[], Symbol(a18, Decl(callSignatureAssignabilityInInheritance2.ts, 66, 36))
+>T : T, Symbol(T, Decl(callSignatureAssignabilityInInheritance2.ts, 67, 10))
+>x : (a: T) => T, Symbol(x, Decl(callSignatureAssignabilityInInheritance2.ts, 67, 13))
+>a : T, Symbol(a, Decl(callSignatureAssignabilityInInheritance2.ts, 67, 17))
+>T : T, Symbol(T, Decl(callSignatureAssignabilityInInheritance2.ts, 67, 10))
+>T : T, Symbol(T, Decl(callSignatureAssignabilityInInheritance2.ts, 67, 10))
+>T : T, Symbol(T, Decl(callSignatureAssignabilityInInheritance2.ts, 67, 10))
 }
diff --git a/tests/baselines/reference/callSignatureAssignabilityInInheritance4.types b/tests/baselines/reference/callSignatureAssignabilityInInheritance4.types
index 0575d1332ce..d21ad142c83 100644
--- a/tests/baselines/reference/callSignatureAssignabilityInInheritance4.types
+++ b/tests/baselines/reference/callSignatureAssignabilityInInheritance4.types
@@ -2,169 +2,169 @@
 // checking subtype relations for function types as it relates to contextual signature instantiation
 
 class Base { foo: string; }
->Base : Base
->foo : string
+>Base : Base, Symbol(Base, Decl(callSignatureAssignabilityInInheritance4.ts, 0, 0))
+>foo : string, Symbol(foo, Decl(callSignatureAssignabilityInInheritance4.ts, 2, 12))
 
 class Derived extends Base { bar: string; }
->Derived : Derived
->Base : Base
->bar : string
+>Derived : Derived, Symbol(Derived, Decl(callSignatureAssignabilityInInheritance4.ts, 2, 27))
+>Base : Base, Symbol(Base, Decl(callSignatureAssignabilityInInheritance4.ts, 0, 0))
+>bar : string, Symbol(bar, Decl(callSignatureAssignabilityInInheritance4.ts, 3, 28))
 
 class Derived2 extends Derived { baz: string; }
->Derived2 : Derived2
->Derived : Derived
->baz : string
+>Derived2 : Derived2, Symbol(Derived2, Decl(callSignatureAssignabilityInInheritance4.ts, 3, 43))
+>Derived : Derived, Symbol(Derived, Decl(callSignatureAssignabilityInInheritance4.ts, 2, 27))
+>baz : string, Symbol(baz, Decl(callSignatureAssignabilityInInheritance4.ts, 4, 32))
 
 class OtherDerived extends Base { bing: string; }
->OtherDerived : OtherDerived
->Base : Base
->bing : string
+>OtherDerived : OtherDerived, Symbol(OtherDerived, Decl(callSignatureAssignabilityInInheritance4.ts, 4, 47))
+>Base : Base, Symbol(Base, Decl(callSignatureAssignabilityInInheritance4.ts, 0, 0))
+>bing : string, Symbol(bing, Decl(callSignatureAssignabilityInInheritance4.ts, 5, 33))
 
 interface A { // T
->A : A
+>A : A, Symbol(A, Decl(callSignatureAssignabilityInInheritance4.ts, 5, 49))
 
     // M's
     a: <T>(x: T) => T[];
->a : <T>(x: T) => T[]
->T : T
->x : T
->T : T
->T : T
+>a : <T>(x: T) => T[], Symbol(a, Decl(callSignatureAssignabilityInInheritance4.ts, 7, 13))
+>T : T, Symbol(T, Decl(callSignatureAssignabilityInInheritance4.ts, 9, 8))
+>x : T, Symbol(x, Decl(callSignatureAssignabilityInInheritance4.ts, 9, 11))
+>T : T, Symbol(T, Decl(callSignatureAssignabilityInInheritance4.ts, 9, 8))
+>T : T, Symbol(T, Decl(callSignatureAssignabilityInInheritance4.ts, 9, 8))
 
     a2: <T>(x: T) => string[];
->a2 : <T>(x: T) => string[]
->T : T
->x : T
->T : T
+>a2 : <T>(x: T) => string[], Symbol(a2, Decl(callSignatureAssignabilityInInheritance4.ts, 9, 24))
+>T : T, Symbol(T, Decl(callSignatureAssignabilityInInheritance4.ts, 10, 9))
+>x : T, Symbol(x, Decl(callSignatureAssignabilityInInheritance4.ts, 10, 12))
+>T : T, Symbol(T, Decl(callSignatureAssignabilityInInheritance4.ts, 10, 9))
 
     a3: <T>(x: T) => void;
->a3 : <T>(x: T) => void
->T : T
->x : T
->T : T
+>a3 : <T>(x: T) => void, Symbol(a3, Decl(callSignatureAssignabilityInInheritance4.ts, 10, 30))
+>T : T, Symbol(T, Decl(callSignatureAssignabilityInInheritance4.ts, 11, 9))
+>x : T, Symbol(x, Decl(callSignatureAssignabilityInInheritance4.ts, 11, 12))
+>T : T, Symbol(T, Decl(callSignatureAssignabilityInInheritance4.ts, 11, 9))
 
     a4: <T,U>(x: T, y: U) => string;
->a4 : <T, U>(x: T, y: U) => string
->T : T
->U : U
->x : T
->T : T
->y : U
->U : U
+>a4 : <T, U>(x: T, y: U) => string, Symbol(a4, Decl(callSignatureAssignabilityInInheritance4.ts, 11, 26))
+>T : T, Symbol(T, Decl(callSignatureAssignabilityInInheritance4.ts, 12, 9))
+>U : U, Symbol(U, Decl(callSignatureAssignabilityInInheritance4.ts, 12, 11))
+>x : T, Symbol(x, Decl(callSignatureAssignabilityInInheritance4.ts, 12, 14))
+>T : T, Symbol(T, Decl(callSignatureAssignabilityInInheritance4.ts, 12, 9))
+>y : U, Symbol(y, Decl(callSignatureAssignabilityInInheritance4.ts, 12, 19))
+>U : U, Symbol(U, Decl(callSignatureAssignabilityInInheritance4.ts, 12, 11))
 
     a5: <T,U>(x: (arg: T) => U) => T;
->a5 : <T, U>(x: (arg: T) => U) => T
->T : T
->U : U
->x : (arg: T) => U
->arg : T
->T : T
->U : U
->T : T
+>a5 : <T, U>(x: (arg: T) => U) => T, Symbol(a5, Decl(callSignatureAssignabilityInInheritance4.ts, 12, 36))
+>T : T, Symbol(T, Decl(callSignatureAssignabilityInInheritance4.ts, 13, 9))
+>U : U, Symbol(U, Decl(callSignatureAssignabilityInInheritance4.ts, 13, 11))
+>x : (arg: T) => U, Symbol(x, Decl(callSignatureAssignabilityInInheritance4.ts, 13, 14))
+>arg : T, Symbol(arg, Decl(callSignatureAssignabilityInInheritance4.ts, 13, 18))
+>T : T, Symbol(T, Decl(callSignatureAssignabilityInInheritance4.ts, 13, 9))
+>U : U, Symbol(U, Decl(callSignatureAssignabilityInInheritance4.ts, 13, 11))
+>T : T, Symbol(T, Decl(callSignatureAssignabilityInInheritance4.ts, 13, 9))
 
     a6: <T extends Base>(x: (arg: T) => Derived) => T;
->a6 : <T extends Base>(x: (arg: T) => Derived) => T
->T : T
->Base : Base
->x : (arg: T) => Derived
->arg : T
->T : T
->Derived : Derived
->T : T
+>a6 : <T extends Base>(x: (arg: T) => Derived) => T, Symbol(a6, Decl(callSignatureAssignabilityInInheritance4.ts, 13, 37))
+>T : T, Symbol(T, Decl(callSignatureAssignabilityInInheritance4.ts, 14, 9))
+>Base : Base, Symbol(Base, Decl(callSignatureAssignabilityInInheritance4.ts, 0, 0))
+>x : (arg: T) => Derived, Symbol(x, Decl(callSignatureAssignabilityInInheritance4.ts, 14, 25))
+>arg : T, Symbol(arg, Decl(callSignatureAssignabilityInInheritance4.ts, 14, 29))
+>T : T, Symbol(T, Decl(callSignatureAssignabilityInInheritance4.ts, 14, 9))
+>Derived : Derived, Symbol(Derived, Decl(callSignatureAssignabilityInInheritance4.ts, 2, 27))
+>T : T, Symbol(T, Decl(callSignatureAssignabilityInInheritance4.ts, 14, 9))
 
     a11: <T>(x: { foo: T }, y: { foo: T; bar: T }) => Base;
->a11 : <T>(x: { foo: T; }, y: { foo: T; bar: T; }) => Base
->T : T
->x : { foo: T; }
->foo : T
->T : T
->y : { foo: T; bar: T; }
->foo : T
->T : T
->bar : T
->T : T
->Base : Base
+>a11 : <T>(x: { foo: T; }, y: { foo: T; bar: T; }) => Base, Symbol(a11, Decl(callSignatureAssignabilityInInheritance4.ts, 14, 54))
+>T : T, Symbol(T, Decl(callSignatureAssignabilityInInheritance4.ts, 15, 10))
+>x : { foo: T; }, Symbol(x, Decl(callSignatureAssignabilityInInheritance4.ts, 15, 13))
+>foo : T, Symbol(foo, Decl(callSignatureAssignabilityInInheritance4.ts, 15, 17))
+>T : T, Symbol(T, Decl(callSignatureAssignabilityInInheritance4.ts, 15, 10))
+>y : { foo: T; bar: T; }, Symbol(y, Decl(callSignatureAssignabilityInInheritance4.ts, 15, 27))
+>foo : T, Symbol(foo, Decl(callSignatureAssignabilityInInheritance4.ts, 15, 32))
+>T : T, Symbol(T, Decl(callSignatureAssignabilityInInheritance4.ts, 15, 10))
+>bar : T, Symbol(bar, Decl(callSignatureAssignabilityInInheritance4.ts, 15, 40))
+>T : T, Symbol(T, Decl(callSignatureAssignabilityInInheritance4.ts, 15, 10))
+>Base : Base, Symbol(Base, Decl(callSignatureAssignabilityInInheritance4.ts, 0, 0))
 
     a15: <T>(x: { a: T; b: T }) => T[];
->a15 : <T>(x: { a: T; b: T; }) => T[]
->T : T
->x : { a: T; b: T; }
->a : T
->T : T
->b : T
->T : T
->T : T
+>a15 : <T>(x: { a: T; b: T; }) => T[], Symbol(a15, Decl(callSignatureAssignabilityInInheritance4.ts, 15, 59))
+>T : T, Symbol(T, Decl(callSignatureAssignabilityInInheritance4.ts, 16, 10))
+>x : { a: T; b: T; }, Symbol(x, Decl(callSignatureAssignabilityInInheritance4.ts, 16, 13))
+>a : T, Symbol(a, Decl(callSignatureAssignabilityInInheritance4.ts, 16, 17))
+>T : T, Symbol(T, Decl(callSignatureAssignabilityInInheritance4.ts, 16, 10))
+>b : T, Symbol(b, Decl(callSignatureAssignabilityInInheritance4.ts, 16, 23))
+>T : T, Symbol(T, Decl(callSignatureAssignabilityInInheritance4.ts, 16, 10))
+>T : T, Symbol(T, Decl(callSignatureAssignabilityInInheritance4.ts, 16, 10))
 
     a16: <T extends Base>(x: { a: T; b: T }) => T[];
->a16 : <T extends Base>(x: { a: T; b: T; }) => T[]
->T : T
->Base : Base
->x : { a: T; b: T; }
->a : T
->T : T
->b : T
->T : T
->T : T
+>a16 : <T extends Base>(x: { a: T; b: T; }) => T[], Symbol(a16, Decl(callSignatureAssignabilityInInheritance4.ts, 16, 39))
+>T : T, Symbol(T, Decl(callSignatureAssignabilityInInheritance4.ts, 17, 10))
+>Base : Base, Symbol(Base, Decl(callSignatureAssignabilityInInheritance4.ts, 0, 0))
+>x : { a: T; b: T; }, Symbol(x, Decl(callSignatureAssignabilityInInheritance4.ts, 17, 26))
+>a : T, Symbol(a, Decl(callSignatureAssignabilityInInheritance4.ts, 17, 30))
+>T : T, Symbol(T, Decl(callSignatureAssignabilityInInheritance4.ts, 17, 10))
+>b : T, Symbol(b, Decl(callSignatureAssignabilityInInheritance4.ts, 17, 36))
+>T : T, Symbol(T, Decl(callSignatureAssignabilityInInheritance4.ts, 17, 10))
+>T : T, Symbol(T, Decl(callSignatureAssignabilityInInheritance4.ts, 17, 10))
 
     a17: {
->a17 : { <T extends Derived>(x: (a: T) => T): T[]; <T extends Base>(x: (a: T) => T): T[]; }
+>a17 : { <T extends Derived>(x: (a: T) => T): T[]; <T extends Base>(x: (a: T) => T): T[]; }, Symbol(a17, Decl(callSignatureAssignabilityInInheritance4.ts, 17, 52))
 
         <T extends Derived>(x: (a: T) => T): T[];
->T : T
->Derived : Derived
->x : (a: T) => T
->a : T
->T : T
->T : T
->T : T
+>T : T, Symbol(T, Decl(callSignatureAssignabilityInInheritance4.ts, 19, 9))
+>Derived : Derived, Symbol(Derived, Decl(callSignatureAssignabilityInInheritance4.ts, 2, 27))
+>x : (a: T) => T, Symbol(x, Decl(callSignatureAssignabilityInInheritance4.ts, 19, 28))
+>a : T, Symbol(a, Decl(callSignatureAssignabilityInInheritance4.ts, 19, 32))
+>T : T, Symbol(T, Decl(callSignatureAssignabilityInInheritance4.ts, 19, 9))
+>T : T, Symbol(T, Decl(callSignatureAssignabilityInInheritance4.ts, 19, 9))
+>T : T, Symbol(T, Decl(callSignatureAssignabilityInInheritance4.ts, 19, 9))
 
         <T extends Base>(x: (a: T) => T): T[];        
->T : T
->Base : Base
->x : (a: T) => T
->a : T
->T : T
->T : T
->T : T
+>T : T, Symbol(T, Decl(callSignatureAssignabilityInInheritance4.ts, 20, 9))
+>Base : Base, Symbol(Base, Decl(callSignatureAssignabilityInInheritance4.ts, 0, 0))
+>x : (a: T) => T, Symbol(x, Decl(callSignatureAssignabilityInInheritance4.ts, 20, 25))
+>a : T, Symbol(a, Decl(callSignatureAssignabilityInInheritance4.ts, 20, 29))
+>T : T, Symbol(T, Decl(callSignatureAssignabilityInInheritance4.ts, 20, 9))
+>T : T, Symbol(T, Decl(callSignatureAssignabilityInInheritance4.ts, 20, 9))
+>T : T, Symbol(T, Decl(callSignatureAssignabilityInInheritance4.ts, 20, 9))
 
     };
     a18: {
->a18 : { (x: { <T extends Derived>(a: T): T; <T extends Base>(a: T): T; }): any[]; (x: { <T extends Derived2>(a: T): T; <T extends Base>(a: T): T; }): any[]; }
+>a18 : { (x: { <T extends Derived>(a: T): T; <T extends Base>(a: T): T; }): any[]; (x: { <T extends Derived2>(a: T): T; <T extends Base>(a: T): T; }): any[]; }, Symbol(a18, Decl(callSignatureAssignabilityInInheritance4.ts, 21, 6))
 
         (x: {
->x : { <T extends Derived>(a: T): T; <T extends Base>(a: T): T; }
+>x : { <T extends Derived>(a: T): T; <T extends Base>(a: T): T; }, Symbol(x, Decl(callSignatureAssignabilityInInheritance4.ts, 23, 9))
 
             <T extends Derived>(a: T): T;
->T : T
->Derived : Derived
->a : T
->T : T
->T : T
+>T : T, Symbol(T, Decl(callSignatureAssignabilityInInheritance4.ts, 24, 13))
+>Derived : Derived, Symbol(Derived, Decl(callSignatureAssignabilityInInheritance4.ts, 2, 27))
+>a : T, Symbol(a, Decl(callSignatureAssignabilityInInheritance4.ts, 24, 32))
+>T : T, Symbol(T, Decl(callSignatureAssignabilityInInheritance4.ts, 24, 13))
+>T : T, Symbol(T, Decl(callSignatureAssignabilityInInheritance4.ts, 24, 13))
 
             <T extends Base>(a: T): T;
->T : T
->Base : Base
->a : T
->T : T
->T : T
+>T : T, Symbol(T, Decl(callSignatureAssignabilityInInheritance4.ts, 25, 13))
+>Base : Base, Symbol(Base, Decl(callSignatureAssignabilityInInheritance4.ts, 0, 0))
+>a : T, Symbol(a, Decl(callSignatureAssignabilityInInheritance4.ts, 25, 29))
+>T : T, Symbol(T, Decl(callSignatureAssignabilityInInheritance4.ts, 25, 13))
+>T : T, Symbol(T, Decl(callSignatureAssignabilityInInheritance4.ts, 25, 13))
 
         }): any[];
         (x: {
->x : { <T extends Derived2>(a: T): T; <T extends Base>(a: T): T; }
+>x : { <T extends Derived2>(a: T): T; <T extends Base>(a: T): T; }, Symbol(x, Decl(callSignatureAssignabilityInInheritance4.ts, 27, 9))
 
             <T extends Derived2>(a: T): T;
->T : T
->Derived2 : Derived2
->a : T
->T : T
->T : T
+>T : T, Symbol(T, Decl(callSignatureAssignabilityInInheritance4.ts, 28, 13))
+>Derived2 : Derived2, Symbol(Derived2, Decl(callSignatureAssignabilityInInheritance4.ts, 3, 43))
+>a : T, Symbol(a, Decl(callSignatureAssignabilityInInheritance4.ts, 28, 33))
+>T : T, Symbol(T, Decl(callSignatureAssignabilityInInheritance4.ts, 28, 13))
+>T : T, Symbol(T, Decl(callSignatureAssignabilityInInheritance4.ts, 28, 13))
 
             <T extends Base>(a: T): T;
->T : T
->Base : Base
->a : T
->T : T
->T : T
+>T : T, Symbol(T, Decl(callSignatureAssignabilityInInheritance4.ts, 29, 13))
+>Base : Base, Symbol(Base, Decl(callSignatureAssignabilityInInheritance4.ts, 0, 0))
+>a : T, Symbol(a, Decl(callSignatureAssignabilityInInheritance4.ts, 29, 29))
+>T : T, Symbol(T, Decl(callSignatureAssignabilityInInheritance4.ts, 29, 13))
+>T : T, Symbol(T, Decl(callSignatureAssignabilityInInheritance4.ts, 29, 13))
 
         }): any[];
     };
@@ -172,110 +172,110 @@ interface A { // T
 
 // S's
 interface I extends A {
->I : I
->A : A
+>I : I, Symbol(I, Decl(callSignatureAssignabilityInInheritance4.ts, 32, 1))
+>A : A, Symbol(A, Decl(callSignatureAssignabilityInInheritance4.ts, 5, 49))
 
     // N's
     a: <T>(x: T) => T[]; // ok, instantiation of N is a subtype of M, T is number
->a : <T>(x: T) => T[]
->T : T
->x : T
->T : T
->T : T
+>a : <T>(x: T) => T[], Symbol(a, Decl(callSignatureAssignabilityInInheritance4.ts, 35, 23))
+>T : T, Symbol(T, Decl(callSignatureAssignabilityInInheritance4.ts, 37, 8))
+>x : T, Symbol(x, Decl(callSignatureAssignabilityInInheritance4.ts, 37, 11))
+>T : T, Symbol(T, Decl(callSignatureAssignabilityInInheritance4.ts, 37, 8))
+>T : T, Symbol(T, Decl(callSignatureAssignabilityInInheritance4.ts, 37, 8))
 
     a2: <T>(x: T) => string[]; // ok
->a2 : <T>(x: T) => string[]
->T : T
->x : T
->T : T
+>a2 : <T>(x: T) => string[], Symbol(a2, Decl(callSignatureAssignabilityInInheritance4.ts, 37, 24))
+>T : T, Symbol(T, Decl(callSignatureAssignabilityInInheritance4.ts, 38, 9))
+>x : T, Symbol(x, Decl(callSignatureAssignabilityInInheritance4.ts, 38, 12))
+>T : T, Symbol(T, Decl(callSignatureAssignabilityInInheritance4.ts, 38, 9))
 
     a3: <T>(x: T) => T; // ok since Base returns void
->a3 : <T>(x: T) => T
->T : T
->x : T
->T : T
->T : T
+>a3 : <T>(x: T) => T, Symbol(a3, Decl(callSignatureAssignabilityInInheritance4.ts, 38, 30))
+>T : T, Symbol(T, Decl(callSignatureAssignabilityInInheritance4.ts, 39, 9))
+>x : T, Symbol(x, Decl(callSignatureAssignabilityInInheritance4.ts, 39, 12))
+>T : T, Symbol(T, Decl(callSignatureAssignabilityInInheritance4.ts, 39, 9))
+>T : T, Symbol(T, Decl(callSignatureAssignabilityInInheritance4.ts, 39, 9))
 
     a4: <T, U>(x: T, y: U) => string; // ok, instantiation of N is a subtype of M, T is string, U is number
->a4 : <T, U>(x: T, y: U) => string
->T : T
->U : U
->x : T
->T : T
->y : U
->U : U
+>a4 : <T, U>(x: T, y: U) => string, Symbol(a4, Decl(callSignatureAssignabilityInInheritance4.ts, 39, 23))
+>T : T, Symbol(T, Decl(callSignatureAssignabilityInInheritance4.ts, 40, 9))
+>U : U, Symbol(U, Decl(callSignatureAssignabilityInInheritance4.ts, 40, 11))
+>x : T, Symbol(x, Decl(callSignatureAssignabilityInInheritance4.ts, 40, 15))
+>T : T, Symbol(T, Decl(callSignatureAssignabilityInInheritance4.ts, 40, 9))
+>y : U, Symbol(y, Decl(callSignatureAssignabilityInInheritance4.ts, 40, 20))
+>U : U, Symbol(U, Decl(callSignatureAssignabilityInInheritance4.ts, 40, 11))
 
     a5: <T, U>(x: (arg: T) => U) => T; // ok, U is in a parameter position so inferences can be made
->a5 : <T, U>(x: (arg: T) => U) => T
->T : T
->U : U
->x : (arg: T) => U
->arg : T
->T : T
->U : U
->T : T
+>a5 : <T, U>(x: (arg: T) => U) => T, Symbol(a5, Decl(callSignatureAssignabilityInInheritance4.ts, 40, 37))
+>T : T, Symbol(T, Decl(callSignatureAssignabilityInInheritance4.ts, 41, 9))
+>U : U, Symbol(U, Decl(callSignatureAssignabilityInInheritance4.ts, 41, 11))
+>x : (arg: T) => U, Symbol(x, Decl(callSignatureAssignabilityInInheritance4.ts, 41, 15))
+>arg : T, Symbol(arg, Decl(callSignatureAssignabilityInInheritance4.ts, 41, 19))
+>T : T, Symbol(T, Decl(callSignatureAssignabilityInInheritance4.ts, 41, 9))
+>U : U, Symbol(U, Decl(callSignatureAssignabilityInInheritance4.ts, 41, 11))
+>T : T, Symbol(T, Decl(callSignatureAssignabilityInInheritance4.ts, 41, 9))
 
     a6: <T extends Base, U extends Derived>(x: (arg: T) => U) => T; // ok, same as a5 but with object type hierarchy
->a6 : <T extends Base, U extends Derived>(x: (arg: T) => U) => T
->T : T
->Base : Base
->U : U
->Derived : Derived
->x : (arg: T) => U
->arg : T
->T : T
->U : U
->T : T
+>a6 : <T extends Base, U extends Derived>(x: (arg: T) => U) => T, Symbol(a6, Decl(callSignatureAssignabilityInInheritance4.ts, 41, 38))
+>T : T, Symbol(T, Decl(callSignatureAssignabilityInInheritance4.ts, 42, 9))
+>Base : Base, Symbol(Base, Decl(callSignatureAssignabilityInInheritance4.ts, 0, 0))
+>U : U, Symbol(U, Decl(callSignatureAssignabilityInInheritance4.ts, 42, 24))
+>Derived : Derived, Symbol(Derived, Decl(callSignatureAssignabilityInInheritance4.ts, 2, 27))
+>x : (arg: T) => U, Symbol(x, Decl(callSignatureAssignabilityInInheritance4.ts, 42, 44))
+>arg : T, Symbol(arg, Decl(callSignatureAssignabilityInInheritance4.ts, 42, 48))
+>T : T, Symbol(T, Decl(callSignatureAssignabilityInInheritance4.ts, 42, 9))
+>U : U, Symbol(U, Decl(callSignatureAssignabilityInInheritance4.ts, 42, 24))
+>T : T, Symbol(T, Decl(callSignatureAssignabilityInInheritance4.ts, 42, 9))
 
     a11: <T, U>(x: { foo: T }, y: { foo: U; bar: U }) => Base; // ok
->a11 : <T, U>(x: { foo: T; }, y: { foo: U; bar: U; }) => Base
->T : T
->U : U
->x : { foo: T; }
->foo : T
->T : T
->y : { foo: U; bar: U; }
->foo : U
->U : U
->bar : U
->U : U
->Base : Base
+>a11 : <T, U>(x: { foo: T; }, y: { foo: U; bar: U; }) => Base, Symbol(a11, Decl(callSignatureAssignabilityInInheritance4.ts, 42, 67))
+>T : T, Symbol(T, Decl(callSignatureAssignabilityInInheritance4.ts, 43, 10))
+>U : U, Symbol(U, Decl(callSignatureAssignabilityInInheritance4.ts, 43, 12))
+>x : { foo: T; }, Symbol(x, Decl(callSignatureAssignabilityInInheritance4.ts, 43, 16))
+>foo : T, Symbol(foo, Decl(callSignatureAssignabilityInInheritance4.ts, 43, 20))
+>T : T, Symbol(T, Decl(callSignatureAssignabilityInInheritance4.ts, 43, 10))
+>y : { foo: U; bar: U; }, Symbol(y, Decl(callSignatureAssignabilityInInheritance4.ts, 43, 30))
+>foo : U, Symbol(foo, Decl(callSignatureAssignabilityInInheritance4.ts, 43, 35))
+>U : U, Symbol(U, Decl(callSignatureAssignabilityInInheritance4.ts, 43, 12))
+>bar : U, Symbol(bar, Decl(callSignatureAssignabilityInInheritance4.ts, 43, 43))
+>U : U, Symbol(U, Decl(callSignatureAssignabilityInInheritance4.ts, 43, 12))
+>Base : Base, Symbol(Base, Decl(callSignatureAssignabilityInInheritance4.ts, 0, 0))
 
     a15: <U, V>(x: { a: U; b: V; }) => U[]; // ok, T = U, T = V
->a15 : <U, V>(x: { a: U; b: V; }) => U[]
->U : U
->V : V
->x : { a: U; b: V; }
->a : U
->U : U
->b : V
->V : V
->U : U
+>a15 : <U, V>(x: { a: U; b: V; }) => U[], Symbol(a15, Decl(callSignatureAssignabilityInInheritance4.ts, 43, 62))
+>U : U, Symbol(U, Decl(callSignatureAssignabilityInInheritance4.ts, 44, 10))
+>V : V, Symbol(V, Decl(callSignatureAssignabilityInInheritance4.ts, 44, 12))
+>x : { a: U; b: V; }, Symbol(x, Decl(callSignatureAssignabilityInInheritance4.ts, 44, 16))
+>a : U, Symbol(a, Decl(callSignatureAssignabilityInInheritance4.ts, 44, 20))
+>U : U, Symbol(U, Decl(callSignatureAssignabilityInInheritance4.ts, 44, 10))
+>b : V, Symbol(b, Decl(callSignatureAssignabilityInInheritance4.ts, 44, 26))
+>V : V, Symbol(V, Decl(callSignatureAssignabilityInInheritance4.ts, 44, 12))
+>U : U, Symbol(U, Decl(callSignatureAssignabilityInInheritance4.ts, 44, 10))
 
     a16: <T>(x: { a: T; b: T }) => T[]; // ok, more general parameter type
->a16 : <T>(x: { a: T; b: T; }) => T[]
->T : T
->x : { a: T; b: T; }
->a : T
->T : T
->b : T
->T : T
->T : T
+>a16 : <T>(x: { a: T; b: T; }) => T[], Symbol(a16, Decl(callSignatureAssignabilityInInheritance4.ts, 44, 43))
+>T : T, Symbol(T, Decl(callSignatureAssignabilityInInheritance4.ts, 45, 10))
+>x : { a: T; b: T; }, Symbol(x, Decl(callSignatureAssignabilityInInheritance4.ts, 45, 13))
+>a : T, Symbol(a, Decl(callSignatureAssignabilityInInheritance4.ts, 45, 17))
+>T : T, Symbol(T, Decl(callSignatureAssignabilityInInheritance4.ts, 45, 10))
+>b : T, Symbol(b, Decl(callSignatureAssignabilityInInheritance4.ts, 45, 23))
+>T : T, Symbol(T, Decl(callSignatureAssignabilityInInheritance4.ts, 45, 10))
+>T : T, Symbol(T, Decl(callSignatureAssignabilityInInheritance4.ts, 45, 10))
 
     a17: <T>(x: (a: T) => T) => T[]; // ok
->a17 : <T>(x: (a: T) => T) => T[]
->T : T
->x : (a: T) => T
->a : T
->T : T
->T : T
->T : T
+>a17 : <T>(x: (a: T) => T) => T[], Symbol(a17, Decl(callSignatureAssignabilityInInheritance4.ts, 45, 39))
+>T : T, Symbol(T, Decl(callSignatureAssignabilityInInheritance4.ts, 46, 10))
+>x : (a: T) => T, Symbol(x, Decl(callSignatureAssignabilityInInheritance4.ts, 46, 13))
+>a : T, Symbol(a, Decl(callSignatureAssignabilityInInheritance4.ts, 46, 17))
+>T : T, Symbol(T, Decl(callSignatureAssignabilityInInheritance4.ts, 46, 10))
+>T : T, Symbol(T, Decl(callSignatureAssignabilityInInheritance4.ts, 46, 10))
+>T : T, Symbol(T, Decl(callSignatureAssignabilityInInheritance4.ts, 46, 10))
 
     a18: (x: <T>(a: T) => T) => any[]; // ok
->a18 : (x: <T>(a: T) => T) => any[]
->x : <T>(a: T) => T
->T : T
->a : T
->T : T
->T : T
+>a18 : (x: <T>(a: T) => T) => any[], Symbol(a18, Decl(callSignatureAssignabilityInInheritance4.ts, 46, 36))
+>x : <T>(a: T) => T, Symbol(x, Decl(callSignatureAssignabilityInInheritance4.ts, 47, 10))
+>T : T, Symbol(T, Decl(callSignatureAssignabilityInInheritance4.ts, 47, 14))
+>a : T, Symbol(a, Decl(callSignatureAssignabilityInInheritance4.ts, 47, 17))
+>T : T, Symbol(T, Decl(callSignatureAssignabilityInInheritance4.ts, 47, 14))
+>T : T, Symbol(T, Decl(callSignatureAssignabilityInInheritance4.ts, 47, 14))
 }
diff --git a/tests/baselines/reference/callSignatureAssignabilityInInheritance5.types b/tests/baselines/reference/callSignatureAssignabilityInInheritance5.types
index 0ffc8257a56..74c8ddc6bd3 100644
--- a/tests/baselines/reference/callSignatureAssignabilityInInheritance5.types
+++ b/tests/baselines/reference/callSignatureAssignabilityInInheritance5.types
@@ -3,312 +3,312 @@
 // same as subtypingWithCallSignatures2 just with an extra level of indirection in the inheritance chain
 
 class Base { foo: string; }
->Base : Base
->foo : string
+>Base : Base, Symbol(Base, Decl(callSignatureAssignabilityInInheritance5.ts, 0, 0))
+>foo : string, Symbol(foo, Decl(callSignatureAssignabilityInInheritance5.ts, 3, 12))
 
 class Derived extends Base { bar: string; }
->Derived : Derived
->Base : Base
->bar : string
+>Derived : Derived, Symbol(Derived, Decl(callSignatureAssignabilityInInheritance5.ts, 3, 27))
+>Base : Base, Symbol(Base, Decl(callSignatureAssignabilityInInheritance5.ts, 0, 0))
+>bar : string, Symbol(bar, Decl(callSignatureAssignabilityInInheritance5.ts, 4, 28))
 
 class Derived2 extends Derived { baz: string; }
->Derived2 : Derived2
->Derived : Derived
->baz : string
+>Derived2 : Derived2, Symbol(Derived2, Decl(callSignatureAssignabilityInInheritance5.ts, 4, 43))
+>Derived : Derived, Symbol(Derived, Decl(callSignatureAssignabilityInInheritance5.ts, 3, 27))
+>baz : string, Symbol(baz, Decl(callSignatureAssignabilityInInheritance5.ts, 5, 32))
 
 class OtherDerived extends Base { bing: string; }
->OtherDerived : OtherDerived
->Base : Base
->bing : string
+>OtherDerived : OtherDerived, Symbol(OtherDerived, Decl(callSignatureAssignabilityInInheritance5.ts, 5, 47))
+>Base : Base, Symbol(Base, Decl(callSignatureAssignabilityInInheritance5.ts, 0, 0))
+>bing : string, Symbol(bing, Decl(callSignatureAssignabilityInInheritance5.ts, 6, 33))
 
 interface A { // T
->A : A
+>A : A, Symbol(A, Decl(callSignatureAssignabilityInInheritance5.ts, 6, 49))
 
     // M's
     a: (x: number) => number[];
->a : (x: number) => number[]
->x : number
+>a : (x: number) => number[], Symbol(a, Decl(callSignatureAssignabilityInInheritance5.ts, 8, 13))
+>x : number, Symbol(x, Decl(callSignatureAssignabilityInInheritance5.ts, 10, 8))
 
     a2: (x: number) => string[];
->a2 : (x: number) => string[]
->x : number
+>a2 : (x: number) => string[], Symbol(a2, Decl(callSignatureAssignabilityInInheritance5.ts, 10, 31))
+>x : number, Symbol(x, Decl(callSignatureAssignabilityInInheritance5.ts, 11, 9))
 
     a3: (x: number) => void;
->a3 : (x: number) => void
->x : number
+>a3 : (x: number) => void, Symbol(a3, Decl(callSignatureAssignabilityInInheritance5.ts, 11, 32))
+>x : number, Symbol(x, Decl(callSignatureAssignabilityInInheritance5.ts, 12, 9))
 
     a4: (x: string, y: number) => string;
->a4 : (x: string, y: number) => string
->x : string
->y : number
+>a4 : (x: string, y: number) => string, Symbol(a4, Decl(callSignatureAssignabilityInInheritance5.ts, 12, 28))
+>x : string, Symbol(x, Decl(callSignatureAssignabilityInInheritance5.ts, 13, 9))
+>y : number, Symbol(y, Decl(callSignatureAssignabilityInInheritance5.ts, 13, 19))
 
     a5: (x: (arg: string) => number) => string;
->a5 : (x: (arg: string) => number) => string
->x : (arg: string) => number
->arg : string
+>a5 : (x: (arg: string) => number) => string, Symbol(a5, Decl(callSignatureAssignabilityInInheritance5.ts, 13, 41))
+>x : (arg: string) => number, Symbol(x, Decl(callSignatureAssignabilityInInheritance5.ts, 14, 9))
+>arg : string, Symbol(arg, Decl(callSignatureAssignabilityInInheritance5.ts, 14, 13))
 
     a6: (x: (arg: Base) => Derived) => Base;
->a6 : (x: (arg: Base) => Derived) => Base
->x : (arg: Base) => Derived
->arg : Base
->Base : Base
->Derived : Derived
->Base : Base
+>a6 : (x: (arg: Base) => Derived) => Base, Symbol(a6, Decl(callSignatureAssignabilityInInheritance5.ts, 14, 47))
+>x : (arg: Base) => Derived, Symbol(x, Decl(callSignatureAssignabilityInInheritance5.ts, 15, 9))
+>arg : Base, Symbol(arg, Decl(callSignatureAssignabilityInInheritance5.ts, 15, 13))
+>Base : Base, Symbol(Base, Decl(callSignatureAssignabilityInInheritance5.ts, 0, 0))
+>Derived : Derived, Symbol(Derived, Decl(callSignatureAssignabilityInInheritance5.ts, 3, 27))
+>Base : Base, Symbol(Base, Decl(callSignatureAssignabilityInInheritance5.ts, 0, 0))
 
     a7: (x: (arg: Base) => Derived) => (r: Base) => Derived;
->a7 : (x: (arg: Base) => Derived) => (r: Base) => Derived
->x : (arg: Base) => Derived
->arg : Base
->Base : Base
->Derived : Derived
->r : Base
->Base : Base
->Derived : Derived
+>a7 : (x: (arg: Base) => Derived) => (r: Base) => Derived, Symbol(a7, Decl(callSignatureAssignabilityInInheritance5.ts, 15, 44))
+>x : (arg: Base) => Derived, Symbol(x, Decl(callSignatureAssignabilityInInheritance5.ts, 16, 9))
+>arg : Base, Symbol(arg, Decl(callSignatureAssignabilityInInheritance5.ts, 16, 13))
+>Base : Base, Symbol(Base, Decl(callSignatureAssignabilityInInheritance5.ts, 0, 0))
+>Derived : Derived, Symbol(Derived, Decl(callSignatureAssignabilityInInheritance5.ts, 3, 27))
+>r : Base, Symbol(r, Decl(callSignatureAssignabilityInInheritance5.ts, 16, 40))
+>Base : Base, Symbol(Base, Decl(callSignatureAssignabilityInInheritance5.ts, 0, 0))
+>Derived : Derived, Symbol(Derived, Decl(callSignatureAssignabilityInInheritance5.ts, 3, 27))
 
     a8: (x: (arg: Base) => Derived, y: (arg2: Base) => Derived) => (r: Base) => Derived;
->a8 : (x: (arg: Base) => Derived, y: (arg2: Base) => Derived) => (r: Base) => Derived
->x : (arg: Base) => Derived
->arg : Base
->Base : Base
->Derived : Derived
->y : (arg2: Base) => Derived
->arg2 : Base
->Base : Base
->Derived : Derived
->r : Base
->Base : Base
->Derived : Derived
+>a8 : (x: (arg: Base) => Derived, y: (arg2: Base) => Derived) => (r: Base) => Derived, Symbol(a8, Decl(callSignatureAssignabilityInInheritance5.ts, 16, 60))
+>x : (arg: Base) => Derived, Symbol(x, Decl(callSignatureAssignabilityInInheritance5.ts, 17, 9))
+>arg : Base, Symbol(arg, Decl(callSignatureAssignabilityInInheritance5.ts, 17, 13))
+>Base : Base, Symbol(Base, Decl(callSignatureAssignabilityInInheritance5.ts, 0, 0))
+>Derived : Derived, Symbol(Derived, Decl(callSignatureAssignabilityInInheritance5.ts, 3, 27))
+>y : (arg2: Base) => Derived, Symbol(y, Decl(callSignatureAssignabilityInInheritance5.ts, 17, 35))
+>arg2 : Base, Symbol(arg2, Decl(callSignatureAssignabilityInInheritance5.ts, 17, 40))
+>Base : Base, Symbol(Base, Decl(callSignatureAssignabilityInInheritance5.ts, 0, 0))
+>Derived : Derived, Symbol(Derived, Decl(callSignatureAssignabilityInInheritance5.ts, 3, 27))
+>r : Base, Symbol(r, Decl(callSignatureAssignabilityInInheritance5.ts, 17, 68))
+>Base : Base, Symbol(Base, Decl(callSignatureAssignabilityInInheritance5.ts, 0, 0))
+>Derived : Derived, Symbol(Derived, Decl(callSignatureAssignabilityInInheritance5.ts, 3, 27))
 
     a9: (x: (arg: Base) => Derived, y: (arg2: Base) => Derived) => (r: Base) => Derived;
->a9 : (x: (arg: Base) => Derived, y: (arg2: Base) => Derived) => (r: Base) => Derived
->x : (arg: Base) => Derived
->arg : Base
->Base : Base
->Derived : Derived
->y : (arg2: Base) => Derived
->arg2 : Base
->Base : Base
->Derived : Derived
->r : Base
->Base : Base
->Derived : Derived
+>a9 : (x: (arg: Base) => Derived, y: (arg2: Base) => Derived) => (r: Base) => Derived, Symbol(a9, Decl(callSignatureAssignabilityInInheritance5.ts, 17, 88))
+>x : (arg: Base) => Derived, Symbol(x, Decl(callSignatureAssignabilityInInheritance5.ts, 18, 9))
+>arg : Base, Symbol(arg, Decl(callSignatureAssignabilityInInheritance5.ts, 18, 13))
+>Base : Base, Symbol(Base, Decl(callSignatureAssignabilityInInheritance5.ts, 0, 0))
+>Derived : Derived, Symbol(Derived, Decl(callSignatureAssignabilityInInheritance5.ts, 3, 27))
+>y : (arg2: Base) => Derived, Symbol(y, Decl(callSignatureAssignabilityInInheritance5.ts, 18, 35))
+>arg2 : Base, Symbol(arg2, Decl(callSignatureAssignabilityInInheritance5.ts, 18, 40))
+>Base : Base, Symbol(Base, Decl(callSignatureAssignabilityInInheritance5.ts, 0, 0))
+>Derived : Derived, Symbol(Derived, Decl(callSignatureAssignabilityInInheritance5.ts, 3, 27))
+>r : Base, Symbol(r, Decl(callSignatureAssignabilityInInheritance5.ts, 18, 68))
+>Base : Base, Symbol(Base, Decl(callSignatureAssignabilityInInheritance5.ts, 0, 0))
+>Derived : Derived, Symbol(Derived, Decl(callSignatureAssignabilityInInheritance5.ts, 3, 27))
 
     a10: (...x: Derived[]) => Derived;
->a10 : (...x: Derived[]) => Derived
->x : Derived[]
->Derived : Derived
->Derived : Derived
+>a10 : (...x: Derived[]) => Derived, Symbol(a10, Decl(callSignatureAssignabilityInInheritance5.ts, 18, 88))
+>x : Derived[], Symbol(x, Decl(callSignatureAssignabilityInInheritance5.ts, 19, 10))
+>Derived : Derived, Symbol(Derived, Decl(callSignatureAssignabilityInInheritance5.ts, 3, 27))
+>Derived : Derived, Symbol(Derived, Decl(callSignatureAssignabilityInInheritance5.ts, 3, 27))
 
     a11: (x: { foo: string }, y: { foo: string; bar: string }) => Base;
->a11 : (x: { foo: string; }, y: { foo: string; bar: string; }) => Base
->x : { foo: string; }
->foo : string
->y : { foo: string; bar: string; }
->foo : string
->bar : string
->Base : Base
+>a11 : (x: { foo: string; }, y: { foo: string; bar: string; }) => Base, Symbol(a11, Decl(callSignatureAssignabilityInInheritance5.ts, 19, 38))
+>x : { foo: string; }, Symbol(x, Decl(callSignatureAssignabilityInInheritance5.ts, 20, 10))
+>foo : string, Symbol(foo, Decl(callSignatureAssignabilityInInheritance5.ts, 20, 14))
+>y : { foo: string; bar: string; }, Symbol(y, Decl(callSignatureAssignabilityInInheritance5.ts, 20, 29))
+>foo : string, Symbol(foo, Decl(callSignatureAssignabilityInInheritance5.ts, 20, 34))
+>bar : string, Symbol(bar, Decl(callSignatureAssignabilityInInheritance5.ts, 20, 47))
+>Base : Base, Symbol(Base, Decl(callSignatureAssignabilityInInheritance5.ts, 0, 0))
 
     a12: (x: Array<Base>, y: Array<Derived2>) => Array<Derived>;
->a12 : (x: Base[], y: Derived2[]) => Derived[]
->x : Base[]
->Array : T[]
->Base : Base
->y : Derived2[]
->Array : T[]
->Derived2 : Derived2
->Array : T[]
->Derived : Derived
+>a12 : (x: Base[], y: Derived2[]) => Derived[], Symbol(a12, Decl(callSignatureAssignabilityInInheritance5.ts, 20, 71))
+>x : Base[], Symbol(x, Decl(callSignatureAssignabilityInInheritance5.ts, 21, 10))
+>Array : T[], Symbol(Array, Decl(lib.d.ts, 1000, 23), Decl(lib.d.ts, 1171, 11))
+>Base : Base, Symbol(Base, Decl(callSignatureAssignabilityInInheritance5.ts, 0, 0))
+>y : Derived2[], Symbol(y, Decl(callSignatureAssignabilityInInheritance5.ts, 21, 25))
+>Array : T[], Symbol(Array, Decl(lib.d.ts, 1000, 23), Decl(lib.d.ts, 1171, 11))
+>Derived2 : Derived2, Symbol(Derived2, Decl(callSignatureAssignabilityInInheritance5.ts, 4, 43))
+>Array : T[], Symbol(Array, Decl(lib.d.ts, 1000, 23), Decl(lib.d.ts, 1171, 11))
+>Derived : Derived, Symbol(Derived, Decl(callSignatureAssignabilityInInheritance5.ts, 3, 27))
 
     a13: (x: Array<Base>, y: Array<Derived>) => Array<Derived>;
->a13 : (x: Base[], y: Derived[]) => Derived[]
->x : Base[]
->Array : T[]
->Base : Base
->y : Derived[]
->Array : T[]
->Derived : Derived
->Array : T[]
->Derived : Derived
+>a13 : (x: Base[], y: Derived[]) => Derived[], Symbol(a13, Decl(callSignatureAssignabilityInInheritance5.ts, 21, 64))
+>x : Base[], Symbol(x, Decl(callSignatureAssignabilityInInheritance5.ts, 22, 10))
+>Array : T[], Symbol(Array, Decl(lib.d.ts, 1000, 23), Decl(lib.d.ts, 1171, 11))
+>Base : Base, Symbol(Base, Decl(callSignatureAssignabilityInInheritance5.ts, 0, 0))
+>y : Derived[], Symbol(y, Decl(callSignatureAssignabilityInInheritance5.ts, 22, 25))
+>Array : T[], Symbol(Array, Decl(lib.d.ts, 1000, 23), Decl(lib.d.ts, 1171, 11))
+>Derived : Derived, Symbol(Derived, Decl(callSignatureAssignabilityInInheritance5.ts, 3, 27))
+>Array : T[], Symbol(Array, Decl(lib.d.ts, 1000, 23), Decl(lib.d.ts, 1171, 11))
+>Derived : Derived, Symbol(Derived, Decl(callSignatureAssignabilityInInheritance5.ts, 3, 27))
 
     a14: (x: { a: string; b: number }) => Object;
->a14 : (x: { a: string; b: number; }) => Object
->x : { a: string; b: number; }
->a : string
->b : number
->Object : Object
+>a14 : (x: { a: string; b: number; }) => Object, Symbol(a14, Decl(callSignatureAssignabilityInInheritance5.ts, 22, 63))
+>x : { a: string; b: number; }, Symbol(x, Decl(callSignatureAssignabilityInInheritance5.ts, 23, 10))
+>a : string, Symbol(a, Decl(callSignatureAssignabilityInInheritance5.ts, 23, 14))
+>b : number, Symbol(b, Decl(callSignatureAssignabilityInInheritance5.ts, 23, 25))
+>Object : Object, Symbol(Object, Decl(lib.d.ts, 92, 1), Decl(lib.d.ts, 223, 11))
 }
 
 interface B extends A {
->B : B
->A : A
+>B : B, Symbol(B, Decl(callSignatureAssignabilityInInheritance5.ts, 24, 1))
+>A : A, Symbol(A, Decl(callSignatureAssignabilityInInheritance5.ts, 6, 49))
 
     a: <T>(x: T) => T[];
->a : <T>(x: T) => T[]
->T : T
->x : T
->T : T
->T : T
+>a : <T>(x: T) => T[], Symbol(a, Decl(callSignatureAssignabilityInInheritance5.ts, 26, 23))
+>T : T, Symbol(T, Decl(callSignatureAssignabilityInInheritance5.ts, 27, 8))
+>x : T, Symbol(x, Decl(callSignatureAssignabilityInInheritance5.ts, 27, 11))
+>T : T, Symbol(T, Decl(callSignatureAssignabilityInInheritance5.ts, 27, 8))
+>T : T, Symbol(T, Decl(callSignatureAssignabilityInInheritance5.ts, 27, 8))
 }
 
 // S's
 interface I extends B {
->I : I
->B : B
+>I : I, Symbol(I, Decl(callSignatureAssignabilityInInheritance5.ts, 28, 1))
+>B : B, Symbol(B, Decl(callSignatureAssignabilityInInheritance5.ts, 24, 1))
 
     // N's
     a: <T>(x: T) => T[]; // ok, instantiation of N is a subtype of M, T is number
->a : <T>(x: T) => T[]
->T : T
->x : T
->T : T
->T : T
+>a : <T>(x: T) => T[], Symbol(a, Decl(callSignatureAssignabilityInInheritance5.ts, 31, 23))
+>T : T, Symbol(T, Decl(callSignatureAssignabilityInInheritance5.ts, 33, 8))
+>x : T, Symbol(x, Decl(callSignatureAssignabilityInInheritance5.ts, 33, 11))
+>T : T, Symbol(T, Decl(callSignatureAssignabilityInInheritance5.ts, 33, 8))
+>T : T, Symbol(T, Decl(callSignatureAssignabilityInInheritance5.ts, 33, 8))
 
     a2: <T>(x: T) => string[]; // ok
->a2 : <T>(x: T) => string[]
->T : T
->x : T
->T : T
+>a2 : <T>(x: T) => string[], Symbol(a2, Decl(callSignatureAssignabilityInInheritance5.ts, 33, 24))
+>T : T, Symbol(T, Decl(callSignatureAssignabilityInInheritance5.ts, 34, 9))
+>x : T, Symbol(x, Decl(callSignatureAssignabilityInInheritance5.ts, 34, 12))
+>T : T, Symbol(T, Decl(callSignatureAssignabilityInInheritance5.ts, 34, 9))
 
     a3: <T>(x: T) => T; // ok since Base returns void
->a3 : <T>(x: T) => T
->T : T
->x : T
->T : T
->T : T
+>a3 : <T>(x: T) => T, Symbol(a3, Decl(callSignatureAssignabilityInInheritance5.ts, 34, 30))
+>T : T, Symbol(T, Decl(callSignatureAssignabilityInInheritance5.ts, 35, 9))
+>x : T, Symbol(x, Decl(callSignatureAssignabilityInInheritance5.ts, 35, 12))
+>T : T, Symbol(T, Decl(callSignatureAssignabilityInInheritance5.ts, 35, 9))
+>T : T, Symbol(T, Decl(callSignatureAssignabilityInInheritance5.ts, 35, 9))
 
     a4: <T, U>(x: T, y: U) => T; // ok, instantiation of N is a subtype of M, T is string, U is number
->a4 : <T, U>(x: T, y: U) => T
->T : T
->U : U
->x : T
->T : T
->y : U
->U : U
->T : T
+>a4 : <T, U>(x: T, y: U) => T, Symbol(a4, Decl(callSignatureAssignabilityInInheritance5.ts, 35, 23))
+>T : T, Symbol(T, Decl(callSignatureAssignabilityInInheritance5.ts, 36, 9))
+>U : U, Symbol(U, Decl(callSignatureAssignabilityInInheritance5.ts, 36, 11))
+>x : T, Symbol(x, Decl(callSignatureAssignabilityInInheritance5.ts, 36, 15))
+>T : T, Symbol(T, Decl(callSignatureAssignabilityInInheritance5.ts, 36, 9))
+>y : U, Symbol(y, Decl(callSignatureAssignabilityInInheritance5.ts, 36, 20))
+>U : U, Symbol(U, Decl(callSignatureAssignabilityInInheritance5.ts, 36, 11))
+>T : T, Symbol(T, Decl(callSignatureAssignabilityInInheritance5.ts, 36, 9))
 
     a5: <T, U>(x: (arg: T) => U) => T; // ok, U is in a parameter position so inferences can be made
->a5 : <T, U>(x: (arg: T) => U) => T
->T : T
->U : U
->x : (arg: T) => U
->arg : T
->T : T
->U : U
->T : T
+>a5 : <T, U>(x: (arg: T) => U) => T, Symbol(a5, Decl(callSignatureAssignabilityInInheritance5.ts, 36, 32))
+>T : T, Symbol(T, Decl(callSignatureAssignabilityInInheritance5.ts, 37, 9))
+>U : U, Symbol(U, Decl(callSignatureAssignabilityInInheritance5.ts, 37, 11))
+>x : (arg: T) => U, Symbol(x, Decl(callSignatureAssignabilityInInheritance5.ts, 37, 15))
+>arg : T, Symbol(arg, Decl(callSignatureAssignabilityInInheritance5.ts, 37, 19))
+>T : T, Symbol(T, Decl(callSignatureAssignabilityInInheritance5.ts, 37, 9))
+>U : U, Symbol(U, Decl(callSignatureAssignabilityInInheritance5.ts, 37, 11))
+>T : T, Symbol(T, Decl(callSignatureAssignabilityInInheritance5.ts, 37, 9))
 
     a6: <T extends Base, U extends Derived>(x: (arg: T) => U) => T; // ok, same as a5 but with object type hierarchy
->a6 : <T extends Base, U extends Derived>(x: (arg: T) => U) => T
->T : T
->Base : Base
->U : U
->Derived : Derived
->x : (arg: T) => U
->arg : T
->T : T
->U : U
->T : T
+>a6 : <T extends Base, U extends Derived>(x: (arg: T) => U) => T, Symbol(a6, Decl(callSignatureAssignabilityInInheritance5.ts, 37, 38))
+>T : T, Symbol(T, Decl(callSignatureAssignabilityInInheritance5.ts, 38, 9))
+>Base : Base, Symbol(Base, Decl(callSignatureAssignabilityInInheritance5.ts, 0, 0))
+>U : U, Symbol(U, Decl(callSignatureAssignabilityInInheritance5.ts, 38, 24))
+>Derived : Derived, Symbol(Derived, Decl(callSignatureAssignabilityInInheritance5.ts, 3, 27))
+>x : (arg: T) => U, Symbol(x, Decl(callSignatureAssignabilityInInheritance5.ts, 38, 44))
+>arg : T, Symbol(arg, Decl(callSignatureAssignabilityInInheritance5.ts, 38, 48))
+>T : T, Symbol(T, Decl(callSignatureAssignabilityInInheritance5.ts, 38, 9))
+>U : U, Symbol(U, Decl(callSignatureAssignabilityInInheritance5.ts, 38, 24))
+>T : T, Symbol(T, Decl(callSignatureAssignabilityInInheritance5.ts, 38, 9))
 
     a7: <T extends Base, U extends Derived>(x: (arg: T) => U) => (r: T) => U; // ok
->a7 : <T extends Base, U extends Derived>(x: (arg: T) => U) => (r: T) => U
->T : T
->Base : Base
->U : U
->Derived : Derived
->x : (arg: T) => U
->arg : T
->T : T
->U : U
->r : T
->T : T
->U : U
+>a7 : <T extends Base, U extends Derived>(x: (arg: T) => U) => (r: T) => U, Symbol(a7, Decl(callSignatureAssignabilityInInheritance5.ts, 38, 67))
+>T : T, Symbol(T, Decl(callSignatureAssignabilityInInheritance5.ts, 39, 9))
+>Base : Base, Symbol(Base, Decl(callSignatureAssignabilityInInheritance5.ts, 0, 0))
+>U : U, Symbol(U, Decl(callSignatureAssignabilityInInheritance5.ts, 39, 24))
+>Derived : Derived, Symbol(Derived, Decl(callSignatureAssignabilityInInheritance5.ts, 3, 27))
+>x : (arg: T) => U, Symbol(x, Decl(callSignatureAssignabilityInInheritance5.ts, 39, 44))
+>arg : T, Symbol(arg, Decl(callSignatureAssignabilityInInheritance5.ts, 39, 48))
+>T : T, Symbol(T, Decl(callSignatureAssignabilityInInheritance5.ts, 39, 9))
+>U : U, Symbol(U, Decl(callSignatureAssignabilityInInheritance5.ts, 39, 24))
+>r : T, Symbol(r, Decl(callSignatureAssignabilityInInheritance5.ts, 39, 66))
+>T : T, Symbol(T, Decl(callSignatureAssignabilityInInheritance5.ts, 39, 9))
+>U : U, Symbol(U, Decl(callSignatureAssignabilityInInheritance5.ts, 39, 24))
 
     a8: <T extends Base, U extends Derived>(x: (arg: T) => U, y: (arg2: T) => U) => (r: T) => U; // ok
->a8 : <T extends Base, U extends Derived>(x: (arg: T) => U, y: (arg2: T) => U) => (r: T) => U
->T : T
->Base : Base
->U : U
->Derived : Derived
->x : (arg: T) => U
->arg : T
->T : T
->U : U
->y : (arg2: T) => U
->arg2 : T
->T : T
->U : U
->r : T
->T : T
->U : U
+>a8 : <T extends Base, U extends Derived>(x: (arg: T) => U, y: (arg2: T) => U) => (r: T) => U, Symbol(a8, Decl(callSignatureAssignabilityInInheritance5.ts, 39, 77))
+>T : T, Symbol(T, Decl(callSignatureAssignabilityInInheritance5.ts, 40, 9))
+>Base : Base, Symbol(Base, Decl(callSignatureAssignabilityInInheritance5.ts, 0, 0))
+>U : U, Symbol(U, Decl(callSignatureAssignabilityInInheritance5.ts, 40, 24))
+>Derived : Derived, Symbol(Derived, Decl(callSignatureAssignabilityInInheritance5.ts, 3, 27))
+>x : (arg: T) => U, Symbol(x, Decl(callSignatureAssignabilityInInheritance5.ts, 40, 44))
+>arg : T, Symbol(arg, Decl(callSignatureAssignabilityInInheritance5.ts, 40, 48))
+>T : T, Symbol(T, Decl(callSignatureAssignabilityInInheritance5.ts, 40, 9))
+>U : U, Symbol(U, Decl(callSignatureAssignabilityInInheritance5.ts, 40, 24))
+>y : (arg2: T) => U, Symbol(y, Decl(callSignatureAssignabilityInInheritance5.ts, 40, 61))
+>arg2 : T, Symbol(arg2, Decl(callSignatureAssignabilityInInheritance5.ts, 40, 66))
+>T : T, Symbol(T, Decl(callSignatureAssignabilityInInheritance5.ts, 40, 9))
+>U : U, Symbol(U, Decl(callSignatureAssignabilityInInheritance5.ts, 40, 24))
+>r : T, Symbol(r, Decl(callSignatureAssignabilityInInheritance5.ts, 40, 85))
+>T : T, Symbol(T, Decl(callSignatureAssignabilityInInheritance5.ts, 40, 9))
+>U : U, Symbol(U, Decl(callSignatureAssignabilityInInheritance5.ts, 40, 24))
 
     a9: <T extends Base, U extends Derived>(x: (arg: T) => U, y: (arg2: { foo: string; bing: number }) => U) => (r: T) => U; // ok, same as a8 with compatible object literal
->a9 : <T extends Base, U extends Derived>(x: (arg: T) => U, y: (arg2: { foo: string; bing: number; }) => U) => (r: T) => U
->T : T
->Base : Base
->U : U
->Derived : Derived
->x : (arg: T) => U
->arg : T
->T : T
->U : U
->y : (arg2: { foo: string; bing: number; }) => U
->arg2 : { foo: string; bing: number; }
->foo : string
->bing : number
->U : U
->r : T
->T : T
->U : U
+>a9 : <T extends Base, U extends Derived>(x: (arg: T) => U, y: (arg2: { foo: string; bing: number; }) => U) => (r: T) => U, Symbol(a9, Decl(callSignatureAssignabilityInInheritance5.ts, 40, 96))
+>T : T, Symbol(T, Decl(callSignatureAssignabilityInInheritance5.ts, 41, 9))
+>Base : Base, Symbol(Base, Decl(callSignatureAssignabilityInInheritance5.ts, 0, 0))
+>U : U, Symbol(U, Decl(callSignatureAssignabilityInInheritance5.ts, 41, 24))
+>Derived : Derived, Symbol(Derived, Decl(callSignatureAssignabilityInInheritance5.ts, 3, 27))
+>x : (arg: T) => U, Symbol(x, Decl(callSignatureAssignabilityInInheritance5.ts, 41, 44))
+>arg : T, Symbol(arg, Decl(callSignatureAssignabilityInInheritance5.ts, 41, 48))
+>T : T, Symbol(T, Decl(callSignatureAssignabilityInInheritance5.ts, 41, 9))
+>U : U, Symbol(U, Decl(callSignatureAssignabilityInInheritance5.ts, 41, 24))
+>y : (arg2: { foo: string; bing: number; }) => U, Symbol(y, Decl(callSignatureAssignabilityInInheritance5.ts, 41, 61))
+>arg2 : { foo: string; bing: number; }, Symbol(arg2, Decl(callSignatureAssignabilityInInheritance5.ts, 41, 66))
+>foo : string, Symbol(foo, Decl(callSignatureAssignabilityInInheritance5.ts, 41, 73))
+>bing : number, Symbol(bing, Decl(callSignatureAssignabilityInInheritance5.ts, 41, 86))
+>U : U, Symbol(U, Decl(callSignatureAssignabilityInInheritance5.ts, 41, 24))
+>r : T, Symbol(r, Decl(callSignatureAssignabilityInInheritance5.ts, 41, 113))
+>T : T, Symbol(T, Decl(callSignatureAssignabilityInInheritance5.ts, 41, 9))
+>U : U, Symbol(U, Decl(callSignatureAssignabilityInInheritance5.ts, 41, 24))
 
     a10: <T extends Derived>(...x: T[]) => T; // ok
->a10 : <T extends Derived>(...x: T[]) => T
->T : T
->Derived : Derived
->x : T[]
->T : T
->T : T
+>a10 : <T extends Derived>(...x: T[]) => T, Symbol(a10, Decl(callSignatureAssignabilityInInheritance5.ts, 41, 124))
+>T : T, Symbol(T, Decl(callSignatureAssignabilityInInheritance5.ts, 42, 10))
+>Derived : Derived, Symbol(Derived, Decl(callSignatureAssignabilityInInheritance5.ts, 3, 27))
+>x : T[], Symbol(x, Decl(callSignatureAssignabilityInInheritance5.ts, 42, 29))
+>T : T, Symbol(T, Decl(callSignatureAssignabilityInInheritance5.ts, 42, 10))
+>T : T, Symbol(T, Decl(callSignatureAssignabilityInInheritance5.ts, 42, 10))
 
     a11: <T extends Base>(x: T, y: T) => T; // ok
->a11 : <T extends Base>(x: T, y: T) => T
->T : T
->Base : Base
->x : T
->T : T
->y : T
->T : T
->T : T
+>a11 : <T extends Base>(x: T, y: T) => T, Symbol(a11, Decl(callSignatureAssignabilityInInheritance5.ts, 42, 45))
+>T : T, Symbol(T, Decl(callSignatureAssignabilityInInheritance5.ts, 43, 10))
+>Base : Base, Symbol(Base, Decl(callSignatureAssignabilityInInheritance5.ts, 0, 0))
+>x : T, Symbol(x, Decl(callSignatureAssignabilityInInheritance5.ts, 43, 26))
+>T : T, Symbol(T, Decl(callSignatureAssignabilityInInheritance5.ts, 43, 10))
+>y : T, Symbol(y, Decl(callSignatureAssignabilityInInheritance5.ts, 43, 31))
+>T : T, Symbol(T, Decl(callSignatureAssignabilityInInheritance5.ts, 43, 10))
+>T : T, Symbol(T, Decl(callSignatureAssignabilityInInheritance5.ts, 43, 10))
 
     a12: <T extends Array<Base>>(x: Array<Base>, y: T) => Array<Derived>; // ok, less specific parameter type
->a12 : <T extends Base[]>(x: Base[], y: T) => Derived[]
->T : T
->Array : T[]
->Base : Base
->x : Base[]
->Array : T[]
->Base : Base
->y : T
->T : T
->Array : T[]
->Derived : Derived
+>a12 : <T extends Base[]>(x: Base[], y: T) => Derived[], Symbol(a12, Decl(callSignatureAssignabilityInInheritance5.ts, 43, 43))
+>T : T, Symbol(T, Decl(callSignatureAssignabilityInInheritance5.ts, 44, 10))
+>Array : T[], Symbol(Array, Decl(lib.d.ts, 1000, 23), Decl(lib.d.ts, 1171, 11))
+>Base : Base, Symbol(Base, Decl(callSignatureAssignabilityInInheritance5.ts, 0, 0))
+>x : Base[], Symbol(x, Decl(callSignatureAssignabilityInInheritance5.ts, 44, 33))
+>Array : T[], Symbol(Array, Decl(lib.d.ts, 1000, 23), Decl(lib.d.ts, 1171, 11))
+>Base : Base, Symbol(Base, Decl(callSignatureAssignabilityInInheritance5.ts, 0, 0))
+>y : T, Symbol(y, Decl(callSignatureAssignabilityInInheritance5.ts, 44, 48))
+>T : T, Symbol(T, Decl(callSignatureAssignabilityInInheritance5.ts, 44, 10))
+>Array : T[], Symbol(Array, Decl(lib.d.ts, 1000, 23), Decl(lib.d.ts, 1171, 11))
+>Derived : Derived, Symbol(Derived, Decl(callSignatureAssignabilityInInheritance5.ts, 3, 27))
 
     a13: <T extends Array<Derived>>(x: Array<Base>, y: T) => T; // ok, T = Array<Derived>, satisfies constraint, contextual signature instantiation succeeds
->a13 : <T extends Derived[]>(x: Base[], y: T) => T
->T : T
->Array : T[]
->Derived : Derived
->x : Base[]
->Array : T[]
->Base : Base
->y : T
->T : T
->T : T
+>a13 : <T extends Derived[]>(x: Base[], y: T) => T, Symbol(a13, Decl(callSignatureAssignabilityInInheritance5.ts, 44, 73))
+>T : T, Symbol(T, Decl(callSignatureAssignabilityInInheritance5.ts, 45, 10))
+>Array : T[], Symbol(Array, Decl(lib.d.ts, 1000, 23), Decl(lib.d.ts, 1171, 11))
+>Derived : Derived, Symbol(Derived, Decl(callSignatureAssignabilityInInheritance5.ts, 3, 27))
+>x : Base[], Symbol(x, Decl(callSignatureAssignabilityInInheritance5.ts, 45, 36))
+>Array : T[], Symbol(Array, Decl(lib.d.ts, 1000, 23), Decl(lib.d.ts, 1171, 11))
+>Base : Base, Symbol(Base, Decl(callSignatureAssignabilityInInheritance5.ts, 0, 0))
+>y : T, Symbol(y, Decl(callSignatureAssignabilityInInheritance5.ts, 45, 51))
+>T : T, Symbol(T, Decl(callSignatureAssignabilityInInheritance5.ts, 45, 10))
+>T : T, Symbol(T, Decl(callSignatureAssignabilityInInheritance5.ts, 45, 10))
 
     a14: <T>(x: { a: T; b: T }) => T; // ok, best common type yields T = {} but that's satisfactory for this signature
->a14 : <T>(x: { a: T; b: T; }) => T
->T : T
->x : { a: T; b: T; }
->a : T
->T : T
->b : T
->T : T
->T : T
+>a14 : <T>(x: { a: T; b: T; }) => T, Symbol(a14, Decl(callSignatureAssignabilityInInheritance5.ts, 45, 63))
+>T : T, Symbol(T, Decl(callSignatureAssignabilityInInheritance5.ts, 46, 10))
+>x : { a: T; b: T; }, Symbol(x, Decl(callSignatureAssignabilityInInheritance5.ts, 46, 13))
+>a : T, Symbol(a, Decl(callSignatureAssignabilityInInheritance5.ts, 46, 17))
+>T : T, Symbol(T, Decl(callSignatureAssignabilityInInheritance5.ts, 46, 10))
+>b : T, Symbol(b, Decl(callSignatureAssignabilityInInheritance5.ts, 46, 23))
+>T : T, Symbol(T, Decl(callSignatureAssignabilityInInheritance5.ts, 46, 10))
+>T : T, Symbol(T, Decl(callSignatureAssignabilityInInheritance5.ts, 46, 10))
 }
diff --git a/tests/baselines/reference/callSignatureAssignabilityInInheritance6.types b/tests/baselines/reference/callSignatureAssignabilityInInheritance6.types
index 721b691be70..de77cd5b838 100644
--- a/tests/baselines/reference/callSignatureAssignabilityInInheritance6.types
+++ b/tests/baselines/reference/callSignatureAssignabilityInInheritance6.types
@@ -4,206 +4,206 @@
 // all are errors
 
 class Base { foo: string; }
->Base : Base
->foo : string
+>Base : Base, Symbol(Base, Decl(callSignatureAssignabilityInInheritance6.ts, 0, 0))
+>foo : string, Symbol(foo, Decl(callSignatureAssignabilityInInheritance6.ts, 4, 12))
 
 class Derived extends Base { bar: string; }
->Derived : Derived
->Base : Base
->bar : string
+>Derived : Derived, Symbol(Derived, Decl(callSignatureAssignabilityInInheritance6.ts, 4, 27))
+>Base : Base, Symbol(Base, Decl(callSignatureAssignabilityInInheritance6.ts, 0, 0))
+>bar : string, Symbol(bar, Decl(callSignatureAssignabilityInInheritance6.ts, 5, 28))
 
 class Derived2 extends Derived { baz: string; }
->Derived2 : Derived2
->Derived : Derived
->baz : string
+>Derived2 : Derived2, Symbol(Derived2, Decl(callSignatureAssignabilityInInheritance6.ts, 5, 43))
+>Derived : Derived, Symbol(Derived, Decl(callSignatureAssignabilityInInheritance6.ts, 4, 27))
+>baz : string, Symbol(baz, Decl(callSignatureAssignabilityInInheritance6.ts, 6, 32))
 
 class OtherDerived extends Base { bing: string; }
->OtherDerived : OtherDerived
->Base : Base
->bing : string
+>OtherDerived : OtherDerived, Symbol(OtherDerived, Decl(callSignatureAssignabilityInInheritance6.ts, 6, 47))
+>Base : Base, Symbol(Base, Decl(callSignatureAssignabilityInInheritance6.ts, 0, 0))
+>bing : string, Symbol(bing, Decl(callSignatureAssignabilityInInheritance6.ts, 7, 33))
 
 interface A { // T
->A : A
+>A : A, Symbol(A, Decl(callSignatureAssignabilityInInheritance6.ts, 7, 49))
 
     // M's
     a: <T>(x: T) => T[];
->a : <T>(x: T) => T[]
->T : T
->x : T
->T : T
->T : T
+>a : <T>(x: T) => T[], Symbol(a, Decl(callSignatureAssignabilityInInheritance6.ts, 9, 13))
+>T : T, Symbol(T, Decl(callSignatureAssignabilityInInheritance6.ts, 11, 8))
+>x : T, Symbol(x, Decl(callSignatureAssignabilityInInheritance6.ts, 11, 11))
+>T : T, Symbol(T, Decl(callSignatureAssignabilityInInheritance6.ts, 11, 8))
+>T : T, Symbol(T, Decl(callSignatureAssignabilityInInheritance6.ts, 11, 8))
 
     a2: <T>(x: T) => string[];
->a2 : <T>(x: T) => string[]
->T : T
->x : T
->T : T
+>a2 : <T>(x: T) => string[], Symbol(a2, Decl(callSignatureAssignabilityInInheritance6.ts, 11, 24))
+>T : T, Symbol(T, Decl(callSignatureAssignabilityInInheritance6.ts, 12, 9))
+>x : T, Symbol(x, Decl(callSignatureAssignabilityInInheritance6.ts, 12, 12))
+>T : T, Symbol(T, Decl(callSignatureAssignabilityInInheritance6.ts, 12, 9))
 
     a3: <T>(x: T) => void;
->a3 : <T>(x: T) => void
->T : T
->x : T
->T : T
+>a3 : <T>(x: T) => void, Symbol(a3, Decl(callSignatureAssignabilityInInheritance6.ts, 12, 30))
+>T : T, Symbol(T, Decl(callSignatureAssignabilityInInheritance6.ts, 13, 9))
+>x : T, Symbol(x, Decl(callSignatureAssignabilityInInheritance6.ts, 13, 12))
+>T : T, Symbol(T, Decl(callSignatureAssignabilityInInheritance6.ts, 13, 9))
 
     a4: <T,U>(x: T, y: U) => string;
->a4 : <T, U>(x: T, y: U) => string
->T : T
->U : U
->x : T
->T : T
->y : U
->U : U
+>a4 : <T, U>(x: T, y: U) => string, Symbol(a4, Decl(callSignatureAssignabilityInInheritance6.ts, 13, 26))
+>T : T, Symbol(T, Decl(callSignatureAssignabilityInInheritance6.ts, 14, 9))
+>U : U, Symbol(U, Decl(callSignatureAssignabilityInInheritance6.ts, 14, 11))
+>x : T, Symbol(x, Decl(callSignatureAssignabilityInInheritance6.ts, 14, 14))
+>T : T, Symbol(T, Decl(callSignatureAssignabilityInInheritance6.ts, 14, 9))
+>y : U, Symbol(y, Decl(callSignatureAssignabilityInInheritance6.ts, 14, 19))
+>U : U, Symbol(U, Decl(callSignatureAssignabilityInInheritance6.ts, 14, 11))
 
     a5: <T,U>(x: (arg: T) => U) => T;
->a5 : <T, U>(x: (arg: T) => U) => T
->T : T
->U : U
->x : (arg: T) => U
->arg : T
->T : T
->U : U
->T : T
+>a5 : <T, U>(x: (arg: T) => U) => T, Symbol(a5, Decl(callSignatureAssignabilityInInheritance6.ts, 14, 36))
+>T : T, Symbol(T, Decl(callSignatureAssignabilityInInheritance6.ts, 15, 9))
+>U : U, Symbol(U, Decl(callSignatureAssignabilityInInheritance6.ts, 15, 11))
+>x : (arg: T) => U, Symbol(x, Decl(callSignatureAssignabilityInInheritance6.ts, 15, 14))
+>arg : T, Symbol(arg, Decl(callSignatureAssignabilityInInheritance6.ts, 15, 18))
+>T : T, Symbol(T, Decl(callSignatureAssignabilityInInheritance6.ts, 15, 9))
+>U : U, Symbol(U, Decl(callSignatureAssignabilityInInheritance6.ts, 15, 11))
+>T : T, Symbol(T, Decl(callSignatureAssignabilityInInheritance6.ts, 15, 9))
 
     a6: <T extends Base>(x: (arg: T) => Derived) => T;
->a6 : <T extends Base>(x: (arg: T) => Derived) => T
->T : T
->Base : Base
->x : (arg: T) => Derived
->arg : T
->T : T
->Derived : Derived
->T : T
+>a6 : <T extends Base>(x: (arg: T) => Derived) => T, Symbol(a6, Decl(callSignatureAssignabilityInInheritance6.ts, 15, 37))
+>T : T, Symbol(T, Decl(callSignatureAssignabilityInInheritance6.ts, 16, 9))
+>Base : Base, Symbol(Base, Decl(callSignatureAssignabilityInInheritance6.ts, 0, 0))
+>x : (arg: T) => Derived, Symbol(x, Decl(callSignatureAssignabilityInInheritance6.ts, 16, 25))
+>arg : T, Symbol(arg, Decl(callSignatureAssignabilityInInheritance6.ts, 16, 29))
+>T : T, Symbol(T, Decl(callSignatureAssignabilityInInheritance6.ts, 16, 9))
+>Derived : Derived, Symbol(Derived, Decl(callSignatureAssignabilityInInheritance6.ts, 4, 27))
+>T : T, Symbol(T, Decl(callSignatureAssignabilityInInheritance6.ts, 16, 9))
 
     a11: <T>(x: { foo: T }, y: { foo: T; bar: T }) => Base;
->a11 : <T>(x: { foo: T; }, y: { foo: T; bar: T; }) => Base
->T : T
->x : { foo: T; }
->foo : T
->T : T
->y : { foo: T; bar: T; }
->foo : T
->T : T
->bar : T
->T : T
->Base : Base
+>a11 : <T>(x: { foo: T; }, y: { foo: T; bar: T; }) => Base, Symbol(a11, Decl(callSignatureAssignabilityInInheritance6.ts, 16, 54))
+>T : T, Symbol(T, Decl(callSignatureAssignabilityInInheritance6.ts, 17, 10))
+>x : { foo: T; }, Symbol(x, Decl(callSignatureAssignabilityInInheritance6.ts, 17, 13))
+>foo : T, Symbol(foo, Decl(callSignatureAssignabilityInInheritance6.ts, 17, 17))
+>T : T, Symbol(T, Decl(callSignatureAssignabilityInInheritance6.ts, 17, 10))
+>y : { foo: T; bar: T; }, Symbol(y, Decl(callSignatureAssignabilityInInheritance6.ts, 17, 27))
+>foo : T, Symbol(foo, Decl(callSignatureAssignabilityInInheritance6.ts, 17, 32))
+>T : T, Symbol(T, Decl(callSignatureAssignabilityInInheritance6.ts, 17, 10))
+>bar : T, Symbol(bar, Decl(callSignatureAssignabilityInInheritance6.ts, 17, 40))
+>T : T, Symbol(T, Decl(callSignatureAssignabilityInInheritance6.ts, 17, 10))
+>Base : Base, Symbol(Base, Decl(callSignatureAssignabilityInInheritance6.ts, 0, 0))
 
     a15: <T>(x: { a: T; b: T }) => T[];
->a15 : <T>(x: { a: T; b: T; }) => T[]
->T : T
->x : { a: T; b: T; }
->a : T
->T : T
->b : T
->T : T
->T : T
+>a15 : <T>(x: { a: T; b: T; }) => T[], Symbol(a15, Decl(callSignatureAssignabilityInInheritance6.ts, 17, 59))
+>T : T, Symbol(T, Decl(callSignatureAssignabilityInInheritance6.ts, 18, 10))
+>x : { a: T; b: T; }, Symbol(x, Decl(callSignatureAssignabilityInInheritance6.ts, 18, 13))
+>a : T, Symbol(a, Decl(callSignatureAssignabilityInInheritance6.ts, 18, 17))
+>T : T, Symbol(T, Decl(callSignatureAssignabilityInInheritance6.ts, 18, 10))
+>b : T, Symbol(b, Decl(callSignatureAssignabilityInInheritance6.ts, 18, 23))
+>T : T, Symbol(T, Decl(callSignatureAssignabilityInInheritance6.ts, 18, 10))
+>T : T, Symbol(T, Decl(callSignatureAssignabilityInInheritance6.ts, 18, 10))
 
     a16: <T extends Base>(x: { a: T; b: T }) => T[];
->a16 : <T extends Base>(x: { a: T; b: T; }) => T[]
->T : T
->Base : Base
->x : { a: T; b: T; }
->a : T
->T : T
->b : T
->T : T
->T : T
+>a16 : <T extends Base>(x: { a: T; b: T; }) => T[], Symbol(a16, Decl(callSignatureAssignabilityInInheritance6.ts, 18, 39))
+>T : T, Symbol(T, Decl(callSignatureAssignabilityInInheritance6.ts, 19, 10))
+>Base : Base, Symbol(Base, Decl(callSignatureAssignabilityInInheritance6.ts, 0, 0))
+>x : { a: T; b: T; }, Symbol(x, Decl(callSignatureAssignabilityInInheritance6.ts, 19, 26))
+>a : T, Symbol(a, Decl(callSignatureAssignabilityInInheritance6.ts, 19, 30))
+>T : T, Symbol(T, Decl(callSignatureAssignabilityInInheritance6.ts, 19, 10))
+>b : T, Symbol(b, Decl(callSignatureAssignabilityInInheritance6.ts, 19, 36))
+>T : T, Symbol(T, Decl(callSignatureAssignabilityInInheritance6.ts, 19, 10))
+>T : T, Symbol(T, Decl(callSignatureAssignabilityInInheritance6.ts, 19, 10))
 }
 
 // S's
 interface I<T> extends A {
->I : I<T>
->T : T
->A : A
+>I : I<T>, Symbol(I, Decl(callSignatureAssignabilityInInheritance6.ts, 20, 1))
+>T : T, Symbol(T, Decl(callSignatureAssignabilityInInheritance6.ts, 23, 12))
+>A : A, Symbol(A, Decl(callSignatureAssignabilityInInheritance6.ts, 7, 49))
 
     a: (x: T) => T[]; 
->a : (x: T) => T[]
->x : T
->T : T
->T : T
+>a : (x: T) => T[], Symbol(a, Decl(callSignatureAssignabilityInInheritance6.ts, 23, 26))
+>x : T, Symbol(x, Decl(callSignatureAssignabilityInInheritance6.ts, 24, 8))
+>T : T, Symbol(T, Decl(callSignatureAssignabilityInInheritance6.ts, 23, 12))
+>T : T, Symbol(T, Decl(callSignatureAssignabilityInInheritance6.ts, 23, 12))
 }
 
 interface I2<T> extends A {
->I2 : I2<T>
->T : T
->A : A
+>I2 : I2<T>, Symbol(I2, Decl(callSignatureAssignabilityInInheritance6.ts, 25, 1))
+>T : T, Symbol(T, Decl(callSignatureAssignabilityInInheritance6.ts, 27, 13))
+>A : A, Symbol(A, Decl(callSignatureAssignabilityInInheritance6.ts, 7, 49))
 
     a2: (x: T) => string[]; 
->a2 : (x: T) => string[]
->x : T
->T : T
+>a2 : (x: T) => string[], Symbol(a2, Decl(callSignatureAssignabilityInInheritance6.ts, 27, 27))
+>x : T, Symbol(x, Decl(callSignatureAssignabilityInInheritance6.ts, 28, 9))
+>T : T, Symbol(T, Decl(callSignatureAssignabilityInInheritance6.ts, 27, 13))
 }
 
 interface I3<T> extends A {
->I3 : I3<T>
->T : T
->A : A
+>I3 : I3<T>, Symbol(I3, Decl(callSignatureAssignabilityInInheritance6.ts, 29, 1))
+>T : T, Symbol(T, Decl(callSignatureAssignabilityInInheritance6.ts, 31, 13))
+>A : A, Symbol(A, Decl(callSignatureAssignabilityInInheritance6.ts, 7, 49))
 
     a3: (x: T) => T;
->a3 : (x: T) => T
->x : T
->T : T
->T : T
+>a3 : (x: T) => T, Symbol(a3, Decl(callSignatureAssignabilityInInheritance6.ts, 31, 27))
+>x : T, Symbol(x, Decl(callSignatureAssignabilityInInheritance6.ts, 32, 9))
+>T : T, Symbol(T, Decl(callSignatureAssignabilityInInheritance6.ts, 31, 13))
+>T : T, Symbol(T, Decl(callSignatureAssignabilityInInheritance6.ts, 31, 13))
 }
 
 interface I4<T> extends A {
->I4 : I4<T>
->T : T
->A : A
+>I4 : I4<T>, Symbol(I4, Decl(callSignatureAssignabilityInInheritance6.ts, 33, 1))
+>T : T, Symbol(T, Decl(callSignatureAssignabilityInInheritance6.ts, 35, 13))
+>A : A, Symbol(A, Decl(callSignatureAssignabilityInInheritance6.ts, 7, 49))
 
     a4: <U>(x: T, y: U) => string; 
->a4 : <U>(x: T, y: U) => string
->U : U
->x : T
->T : T
->y : U
->U : U
+>a4 : <U>(x: T, y: U) => string, Symbol(a4, Decl(callSignatureAssignabilityInInheritance6.ts, 35, 27))
+>U : U, Symbol(U, Decl(callSignatureAssignabilityInInheritance6.ts, 36, 9))
+>x : T, Symbol(x, Decl(callSignatureAssignabilityInInheritance6.ts, 36, 12))
+>T : T, Symbol(T, Decl(callSignatureAssignabilityInInheritance6.ts, 35, 13))
+>y : U, Symbol(y, Decl(callSignatureAssignabilityInInheritance6.ts, 36, 17))
+>U : U, Symbol(U, Decl(callSignatureAssignabilityInInheritance6.ts, 36, 9))
 }
 
 interface I5<T> extends A {
->I5 : I5<T>
->T : T
->A : A
+>I5 : I5<T>, Symbol(I5, Decl(callSignatureAssignabilityInInheritance6.ts, 37, 1))
+>T : T, Symbol(T, Decl(callSignatureAssignabilityInInheritance6.ts, 39, 13))
+>A : A, Symbol(A, Decl(callSignatureAssignabilityInInheritance6.ts, 7, 49))
 
     a5: <U>(x: (arg: T) => U) => T; 
->a5 : <U>(x: (arg: T) => U) => T
->U : U
->x : (arg: T) => U
->arg : T
->T : T
->U : U
->T : T
+>a5 : <U>(x: (arg: T) => U) => T, Symbol(a5, Decl(callSignatureAssignabilityInInheritance6.ts, 39, 27))
+>U : U, Symbol(U, Decl(callSignatureAssignabilityInInheritance6.ts, 40, 9))
+>x : (arg: T) => U, Symbol(x, Decl(callSignatureAssignabilityInInheritance6.ts, 40, 12))
+>arg : T, Symbol(arg, Decl(callSignatureAssignabilityInInheritance6.ts, 40, 16))
+>T : T, Symbol(T, Decl(callSignatureAssignabilityInInheritance6.ts, 39, 13))
+>U : U, Symbol(U, Decl(callSignatureAssignabilityInInheritance6.ts, 40, 9))
+>T : T, Symbol(T, Decl(callSignatureAssignabilityInInheritance6.ts, 39, 13))
 }
 
 interface I7<T> extends A {
->I7 : I7<T>
->T : T
->A : A
+>I7 : I7<T>, Symbol(I7, Decl(callSignatureAssignabilityInInheritance6.ts, 41, 1))
+>T : T, Symbol(T, Decl(callSignatureAssignabilityInInheritance6.ts, 43, 13))
+>A : A, Symbol(A, Decl(callSignatureAssignabilityInInheritance6.ts, 7, 49))
 
     a11: <U>(x: { foo: T }, y: { foo: U; bar: U }) => Base; 
->a11 : <U>(x: { foo: T; }, y: { foo: U; bar: U; }) => Base
->U : U
->x : { foo: T; }
->foo : T
->T : T
->y : { foo: U; bar: U; }
->foo : U
->U : U
->bar : U
->U : U
->Base : Base
+>a11 : <U>(x: { foo: T; }, y: { foo: U; bar: U; }) => Base, Symbol(a11, Decl(callSignatureAssignabilityInInheritance6.ts, 43, 27))
+>U : U, Symbol(U, Decl(callSignatureAssignabilityInInheritance6.ts, 44, 10))
+>x : { foo: T; }, Symbol(x, Decl(callSignatureAssignabilityInInheritance6.ts, 44, 13))
+>foo : T, Symbol(foo, Decl(callSignatureAssignabilityInInheritance6.ts, 44, 17))
+>T : T, Symbol(T, Decl(callSignatureAssignabilityInInheritance6.ts, 43, 13))
+>y : { foo: U; bar: U; }, Symbol(y, Decl(callSignatureAssignabilityInInheritance6.ts, 44, 27))
+>foo : U, Symbol(foo, Decl(callSignatureAssignabilityInInheritance6.ts, 44, 32))
+>U : U, Symbol(U, Decl(callSignatureAssignabilityInInheritance6.ts, 44, 10))
+>bar : U, Symbol(bar, Decl(callSignatureAssignabilityInInheritance6.ts, 44, 40))
+>U : U, Symbol(U, Decl(callSignatureAssignabilityInInheritance6.ts, 44, 10))
+>Base : Base, Symbol(Base, Decl(callSignatureAssignabilityInInheritance6.ts, 0, 0))
 }
 
 interface I9<T> extends A {
->I9 : I9<T>
->T : T
->A : A
+>I9 : I9<T>, Symbol(I9, Decl(callSignatureAssignabilityInInheritance6.ts, 45, 1))
+>T : T, Symbol(T, Decl(callSignatureAssignabilityInInheritance6.ts, 47, 13))
+>A : A, Symbol(A, Decl(callSignatureAssignabilityInInheritance6.ts, 7, 49))
 
     a16: (x: { a: T; b: T }) => T[]; 
->a16 : (x: { a: T; b: T; }) => T[]
->x : { a: T; b: T; }
->a : T
->T : T
->b : T
->T : T
->T : T
+>a16 : (x: { a: T; b: T; }) => T[], Symbol(a16, Decl(callSignatureAssignabilityInInheritance6.ts, 47, 27))
+>x : { a: T; b: T; }, Symbol(x, Decl(callSignatureAssignabilityInInheritance6.ts, 48, 10))
+>a : T, Symbol(a, Decl(callSignatureAssignabilityInInheritance6.ts, 48, 14))
+>T : T, Symbol(T, Decl(callSignatureAssignabilityInInheritance6.ts, 47, 13))
+>b : T, Symbol(b, Decl(callSignatureAssignabilityInInheritance6.ts, 48, 20))
+>T : T, Symbol(T, Decl(callSignatureAssignabilityInInheritance6.ts, 47, 13))
+>T : T, Symbol(T, Decl(callSignatureAssignabilityInInheritance6.ts, 47, 13))
 }
diff --git a/tests/baselines/reference/callSignatureFunctionOverload.types b/tests/baselines/reference/callSignatureFunctionOverload.types
index b9788e5b143..885e0887057 100644
--- a/tests/baselines/reference/callSignatureFunctionOverload.types
+++ b/tests/baselines/reference/callSignatureFunctionOverload.types
@@ -1,33 +1,33 @@
 === tests/cases/compiler/callSignatureFunctionOverload.ts ===
 var foo: {
->foo : { (name: string): string; (name: 'order'): string; (name: 'content'): string; (name: 'done'): string; }
+>foo : { (name: string): string; (name: 'order'): string; (name: 'content'): string; (name: 'done'): string; }, Symbol(foo, Decl(callSignatureFunctionOverload.ts, 0, 3))
 
     (name: string): string;
->name : string
+>name : string, Symbol(name, Decl(callSignatureFunctionOverload.ts, 1, 5))
 
     (name: 'order'): string;
->name : 'order'
+>name : 'order', Symbol(name, Decl(callSignatureFunctionOverload.ts, 2, 5))
 
     (name: 'content'): string;
->name : 'content'
+>name : 'content', Symbol(name, Decl(callSignatureFunctionOverload.ts, 3, 5))
 
     (name: 'done'): string;
->name : 'done'
+>name : 'done', Symbol(name, Decl(callSignatureFunctionOverload.ts, 4, 5))
 }
 
 var foo2: {
->foo2 : { (name: string): string; (name: 'order'): string; (name: 'order'): string; (name: 'done'): string; }
+>foo2 : { (name: string): string; (name: 'order'): string; (name: 'order'): string; (name: 'done'): string; }, Symbol(foo2, Decl(callSignatureFunctionOverload.ts, 7, 3))
 
     (name: string): string;
->name : string
+>name : string, Symbol(name, Decl(callSignatureFunctionOverload.ts, 8, 5))
 
     (name: 'order'): string;
->name : 'order'
+>name : 'order', Symbol(name, Decl(callSignatureFunctionOverload.ts, 9, 5))
 
     (name: 'order'): string;
->name : 'order'
+>name : 'order', Symbol(name, Decl(callSignatureFunctionOverload.ts, 10, 5))
 
     (name: 'done'): string;
->name : 'done'
+>name : 'done', Symbol(name, Decl(callSignatureFunctionOverload.ts, 11, 5))
 }
 
diff --git a/tests/baselines/reference/callSignatureWithoutAnnotationsOrBody.types b/tests/baselines/reference/callSignatureWithoutAnnotationsOrBody.types
index b8b608762f5..7054a0c535e 100644
--- a/tests/baselines/reference/callSignatureWithoutAnnotationsOrBody.types
+++ b/tests/baselines/reference/callSignatureWithoutAnnotationsOrBody.types
@@ -2,54 +2,55 @@
 // Call signatures without a return type annotation and function body return 'any'
 
 function foo(x) { }
->foo : (x: any) => void
->x : any
+>foo : (x: any) => void, Symbol(foo, Decl(callSignatureWithoutAnnotationsOrBody.ts, 0, 0))
+>x : any, Symbol(x, Decl(callSignatureWithoutAnnotationsOrBody.ts, 2, 13))
 
 var r = foo(1); // void since there's a body
->r : void
+>r : void, Symbol(r, Decl(callSignatureWithoutAnnotationsOrBody.ts, 3, 3))
 >foo(1) : void
->foo : (x: any) => void
+>foo : (x: any) => void, Symbol(foo, Decl(callSignatureWithoutAnnotationsOrBody.ts, 0, 0))
+>1 : number
 
 interface I {
->I : I
+>I : I, Symbol(I, Decl(callSignatureWithoutAnnotationsOrBody.ts, 3, 15))
 
     ();
     f();
->f : () => any
+>f : () => any, Symbol(f, Decl(callSignatureWithoutAnnotationsOrBody.ts, 6, 7))
 }
 var i: I;
->i : I
->I : I
+>i : I, Symbol(i, Decl(callSignatureWithoutAnnotationsOrBody.ts, 9, 3))
+>I : I, Symbol(I, Decl(callSignatureWithoutAnnotationsOrBody.ts, 3, 15))
 
 var r2 = i();
->r2 : any
+>r2 : any, Symbol(r2, Decl(callSignatureWithoutAnnotationsOrBody.ts, 10, 3))
 >i() : any
->i : I
+>i : I, Symbol(i, Decl(callSignatureWithoutAnnotationsOrBody.ts, 9, 3))
 
 var r3 = i.f();
->r3 : any
+>r3 : any, Symbol(r3, Decl(callSignatureWithoutAnnotationsOrBody.ts, 11, 3))
 >i.f() : any
->i.f : () => any
->i : I
->f : () => any
+>i.f : () => any, Symbol(I.f, Decl(callSignatureWithoutAnnotationsOrBody.ts, 6, 7))
+>i : I, Symbol(i, Decl(callSignatureWithoutAnnotationsOrBody.ts, 9, 3))
+>f : () => any, Symbol(I.f, Decl(callSignatureWithoutAnnotationsOrBody.ts, 6, 7))
 
 var a: {
->a : { (): any; f(): any; }
+>a : { (): any; f(): any; }, Symbol(a, Decl(callSignatureWithoutAnnotationsOrBody.ts, 13, 3))
 
     ();
     f();
->f : () => any
+>f : () => any, Symbol(f, Decl(callSignatureWithoutAnnotationsOrBody.ts, 14, 7))
 
 };
 var r4 = a();
->r4 : any
+>r4 : any, Symbol(r4, Decl(callSignatureWithoutAnnotationsOrBody.ts, 17, 3))
 >a() : any
->a : { (): any; f(): any; }
+>a : { (): any; f(): any; }, Symbol(a, Decl(callSignatureWithoutAnnotationsOrBody.ts, 13, 3))
 
 var r5 = a.f();
->r5 : any
+>r5 : any, Symbol(r5, Decl(callSignatureWithoutAnnotationsOrBody.ts, 18, 3))
 >a.f() : any
->a.f : () => any
->a : { (): any; f(): any; }
->f : () => any
+>a.f : () => any, Symbol(f, Decl(callSignatureWithoutAnnotationsOrBody.ts, 14, 7))
+>a : { (): any; f(): any; }, Symbol(a, Decl(callSignatureWithoutAnnotationsOrBody.ts, 13, 3))
+>f : () => any, Symbol(f, Decl(callSignatureWithoutAnnotationsOrBody.ts, 14, 7))
 
diff --git a/tests/baselines/reference/callSignatureWithoutReturnTypeAnnotationInference.types b/tests/baselines/reference/callSignatureWithoutReturnTypeAnnotationInference.types
index dc6a72cf897..456ce650f3c 100644
--- a/tests/baselines/reference/callSignatureWithoutReturnTypeAnnotationInference.types
+++ b/tests/baselines/reference/callSignatureWithoutReturnTypeAnnotationInference.types
@@ -3,79 +3,89 @@
 
 // Simple types
 function foo(x) {
->foo : (x: any) => number
->x : any
+>foo : (x: any) => number, Symbol(foo, Decl(callSignatureWithoutReturnTypeAnnotationInference.ts, 0, 0))
+>x : any, Symbol(x, Decl(callSignatureWithoutReturnTypeAnnotationInference.ts, 3, 13))
 
     return 1;
+>1 : number
 }
 var r = foo(1);
->r : number
+>r : number, Symbol(r, Decl(callSignatureWithoutReturnTypeAnnotationInference.ts, 6, 3))
 >foo(1) : number
->foo : (x: any) => number
+>foo : (x: any) => number, Symbol(foo, Decl(callSignatureWithoutReturnTypeAnnotationInference.ts, 0, 0))
+>1 : number
 
 function foo2(x) {
->foo2 : (x: any) => number
->x : any
+>foo2 : (x: any) => number, Symbol(foo2, Decl(callSignatureWithoutReturnTypeAnnotationInference.ts, 6, 15))
+>x : any, Symbol(x, Decl(callSignatureWithoutReturnTypeAnnotationInference.ts, 8, 14))
 
     return foo(x);
 >foo(x) : number
->foo : (x: any) => number
->x : any
+>foo : (x: any) => number, Symbol(foo, Decl(callSignatureWithoutReturnTypeAnnotationInference.ts, 0, 0))
+>x : any, Symbol(x, Decl(callSignatureWithoutReturnTypeAnnotationInference.ts, 8, 14))
 }
 var r2 = foo2(1);
->r2 : number
+>r2 : number, Symbol(r2, Decl(callSignatureWithoutReturnTypeAnnotationInference.ts, 11, 3))
 >foo2(1) : number
->foo2 : (x: any) => number
+>foo2 : (x: any) => number, Symbol(foo2, Decl(callSignatureWithoutReturnTypeAnnotationInference.ts, 6, 15))
+>1 : number
 
 function foo3() {
->foo3 : () => any
+>foo3 : () => any, Symbol(foo3, Decl(callSignatureWithoutReturnTypeAnnotationInference.ts, 11, 17))
 
     return foo3();
 >foo3() : any
->foo3 : () => any
+>foo3 : () => any, Symbol(foo3, Decl(callSignatureWithoutReturnTypeAnnotationInference.ts, 11, 17))
 }
 var r3 = foo3();
->r3 : any
+>r3 : any, Symbol(r3, Decl(callSignatureWithoutReturnTypeAnnotationInference.ts, 16, 3))
 >foo3() : any
->foo3 : () => any
+>foo3 : () => any, Symbol(foo3, Decl(callSignatureWithoutReturnTypeAnnotationInference.ts, 11, 17))
 
 function foo4<T>(x: T) {
->foo4 : <T>(x: T) => T
->T : T
->x : T
->T : T
+>foo4 : <T>(x: T) => T, Symbol(foo4, Decl(callSignatureWithoutReturnTypeAnnotationInference.ts, 16, 16))
+>T : T, Symbol(T, Decl(callSignatureWithoutReturnTypeAnnotationInference.ts, 18, 14))
+>x : T, Symbol(x, Decl(callSignatureWithoutReturnTypeAnnotationInference.ts, 18, 17))
+>T : T, Symbol(T, Decl(callSignatureWithoutReturnTypeAnnotationInference.ts, 18, 14))
 
     return x;
->x : T
+>x : T, Symbol(x, Decl(callSignatureWithoutReturnTypeAnnotationInference.ts, 18, 17))
 }
 var r4 = foo4(1);
->r4 : number
+>r4 : number, Symbol(r4, Decl(callSignatureWithoutReturnTypeAnnotationInference.ts, 21, 3))
 >foo4(1) : number
->foo4 : <T>(x: T) => T
+>foo4 : <T>(x: T) => T, Symbol(foo4, Decl(callSignatureWithoutReturnTypeAnnotationInference.ts, 16, 16))
+>1 : number
 
 function foo5(x) {
->foo5 : (x: any) => number
->x : any
+>foo5 : (x: any) => number, Symbol(foo5, Decl(callSignatureWithoutReturnTypeAnnotationInference.ts, 21, 17))
+>x : any, Symbol(x, Decl(callSignatureWithoutReturnTypeAnnotationInference.ts, 23, 14))
 
     if (true) {
+>true : boolean
+
         return 1;
+>1 : number
+
     } else {
         return 2;
+>2 : number
     }
 }
 var r5 = foo5(1);
->r5 : number
+>r5 : number, Symbol(r5, Decl(callSignatureWithoutReturnTypeAnnotationInference.ts, 30, 3))
 >foo5(1) : number
->foo5 : (x: any) => number
+>foo5 : (x: any) => number, Symbol(foo5, Decl(callSignatureWithoutReturnTypeAnnotationInference.ts, 21, 17))
+>1 : number
 
 function foo6(x) {
->foo6 : (x: any) => any[]
->x : any
+>foo6 : (x: any) => any[], Symbol(foo6, Decl(callSignatureWithoutReturnTypeAnnotationInference.ts, 30, 17))
+>x : any, Symbol(x, Decl(callSignatureWithoutReturnTypeAnnotationInference.ts, 32, 14))
 
     try {
     }
     catch (e) {
->e : any
+>e : any, Symbol(e, Decl(callSignatureWithoutReturnTypeAnnotationInference.ts, 35, 11))
 
         return [];
 >[] : undefined[]
@@ -86,191 +96,201 @@ function foo6(x) {
     }
 }
 var r6 = foo6(1);
->r6 : any[]
+>r6 : any[], Symbol(r6, Decl(callSignatureWithoutReturnTypeAnnotationInference.ts, 42, 3))
 >foo6(1) : any[]
->foo6 : (x: any) => any[]
+>foo6 : (x: any) => any[], Symbol(foo6, Decl(callSignatureWithoutReturnTypeAnnotationInference.ts, 30, 17))
+>1 : number
 
 function foo7(x) {
->foo7 : (x: any) => string
->x : any
+>foo7 : (x: any) => string, Symbol(foo7, Decl(callSignatureWithoutReturnTypeAnnotationInference.ts, 42, 17))
+>x : any, Symbol(x, Decl(callSignatureWithoutReturnTypeAnnotationInference.ts, 44, 14))
 
     return typeof x;
 >typeof x : string
->x : any
+>x : any, Symbol(x, Decl(callSignatureWithoutReturnTypeAnnotationInference.ts, 44, 14))
 }
 var r7 = foo7(1);
->r7 : string
+>r7 : string, Symbol(r7, Decl(callSignatureWithoutReturnTypeAnnotationInference.ts, 47, 3))
 >foo7(1) : string
->foo7 : (x: any) => string
+>foo7 : (x: any) => string, Symbol(foo7, Decl(callSignatureWithoutReturnTypeAnnotationInference.ts, 42, 17))
+>1 : number
 
 // object types
 function foo8(x: number) {
->foo8 : (x: number) => { x: number; }
->x : number
+>foo8 : (x: number) => { x: number; }, Symbol(foo8, Decl(callSignatureWithoutReturnTypeAnnotationInference.ts, 47, 17))
+>x : number, Symbol(x, Decl(callSignatureWithoutReturnTypeAnnotationInference.ts, 50, 14))
 
     return { x: x };
 >{ x: x } : { x: number; }
->x : number
->x : number
+>x : number, Symbol(x, Decl(callSignatureWithoutReturnTypeAnnotationInference.ts, 51, 12))
+>x : number, Symbol(x, Decl(callSignatureWithoutReturnTypeAnnotationInference.ts, 50, 14))
 }
 var r8 = foo8(1);
->r8 : { x: number; }
+>r8 : { x: number; }, Symbol(r8, Decl(callSignatureWithoutReturnTypeAnnotationInference.ts, 53, 3))
 >foo8(1) : { x: number; }
->foo8 : (x: number) => { x: number; }
+>foo8 : (x: number) => { x: number; }, Symbol(foo8, Decl(callSignatureWithoutReturnTypeAnnotationInference.ts, 47, 17))
+>1 : number
 
 interface I {
->I : I
+>I : I, Symbol(I, Decl(callSignatureWithoutReturnTypeAnnotationInference.ts, 53, 17))
 
     foo: string;
->foo : string
+>foo : string, Symbol(foo, Decl(callSignatureWithoutReturnTypeAnnotationInference.ts, 55, 13))
 }
 function foo9(x: number) {
->foo9 : (x: number) => I
->x : number
+>foo9 : (x: number) => I, Symbol(foo9, Decl(callSignatureWithoutReturnTypeAnnotationInference.ts, 57, 1))
+>x : number, Symbol(x, Decl(callSignatureWithoutReturnTypeAnnotationInference.ts, 58, 14))
 
     var i: I;
->i : I
->I : I
+>i : I, Symbol(i, Decl(callSignatureWithoutReturnTypeAnnotationInference.ts, 59, 7))
+>I : I, Symbol(I, Decl(callSignatureWithoutReturnTypeAnnotationInference.ts, 53, 17))
 
     return i;    
->i : I
+>i : I, Symbol(i, Decl(callSignatureWithoutReturnTypeAnnotationInference.ts, 59, 7))
 }
 var r9 = foo9(1);
->r9 : I
+>r9 : I, Symbol(r9, Decl(callSignatureWithoutReturnTypeAnnotationInference.ts, 62, 3))
 >foo9(1) : I
->foo9 : (x: number) => I
+>foo9 : (x: number) => I, Symbol(foo9, Decl(callSignatureWithoutReturnTypeAnnotationInference.ts, 57, 1))
+>1 : number
 
 class C {
->C : C
+>C : C, Symbol(C, Decl(callSignatureWithoutReturnTypeAnnotationInference.ts, 62, 17))
 
     foo: string;
->foo : string
+>foo : string, Symbol(foo, Decl(callSignatureWithoutReturnTypeAnnotationInference.ts, 64, 9))
 }
 function foo10(x: number) {
->foo10 : (x: number) => C
->x : number
+>foo10 : (x: number) => C, Symbol(foo10, Decl(callSignatureWithoutReturnTypeAnnotationInference.ts, 66, 1))
+>x : number, Symbol(x, Decl(callSignatureWithoutReturnTypeAnnotationInference.ts, 67, 15))
 
     var c: C;
->c : C
->C : C
+>c : C, Symbol(c, Decl(callSignatureWithoutReturnTypeAnnotationInference.ts, 68, 7))
+>C : C, Symbol(C, Decl(callSignatureWithoutReturnTypeAnnotationInference.ts, 62, 17))
 
     return c;
->c : C
+>c : C, Symbol(c, Decl(callSignatureWithoutReturnTypeAnnotationInference.ts, 68, 7))
 }
 var r10 = foo10(1);
->r10 : C
+>r10 : C, Symbol(r10, Decl(callSignatureWithoutReturnTypeAnnotationInference.ts, 71, 3))
 >foo10(1) : C
->foo10 : (x: number) => C
+>foo10 : (x: number) => C, Symbol(foo10, Decl(callSignatureWithoutReturnTypeAnnotationInference.ts, 66, 1))
+>1 : number
 
 module M {
->M : typeof M
+>M : typeof M, Symbol(M, Decl(callSignatureWithoutReturnTypeAnnotationInference.ts, 71, 19))
 
     export var x = 1;
->x : number
+>x : number, Symbol(x, Decl(callSignatureWithoutReturnTypeAnnotationInference.ts, 74, 14))
+>1 : number
 
     export class C { foo: string }
->C : C
->foo : string
+>C : C, Symbol(C, Decl(callSignatureWithoutReturnTypeAnnotationInference.ts, 74, 21))
+>foo : string, Symbol(foo, Decl(callSignatureWithoutReturnTypeAnnotationInference.ts, 75, 20))
 }
 function foo11() {
->foo11 : () => typeof M
+>foo11 : () => typeof M, Symbol(foo11, Decl(callSignatureWithoutReturnTypeAnnotationInference.ts, 76, 1))
 
     return M;
->M : typeof M
+>M : typeof M, Symbol(M, Decl(callSignatureWithoutReturnTypeAnnotationInference.ts, 71, 19))
 }
 var r11 = foo11();
->r11 : typeof M
+>r11 : typeof M, Symbol(r11, Decl(callSignatureWithoutReturnTypeAnnotationInference.ts, 80, 3))
 >foo11() : typeof M
->foo11 : () => typeof M
+>foo11 : () => typeof M, Symbol(foo11, Decl(callSignatureWithoutReturnTypeAnnotationInference.ts, 76, 1))
 
 // merged declarations
 interface I2 {
->I2 : I2
+>I2 : I2, Symbol(I2, Decl(callSignatureWithoutReturnTypeAnnotationInference.ts, 80, 18), Decl(callSignatureWithoutReturnTypeAnnotationInference.ts, 85, 1))
 
     x: number;
->x : number
+>x : number, Symbol(x, Decl(callSignatureWithoutReturnTypeAnnotationInference.ts, 83, 14))
 }
 interface I2 {
->I2 : I2
+>I2 : I2, Symbol(I2, Decl(callSignatureWithoutReturnTypeAnnotationInference.ts, 80, 18), Decl(callSignatureWithoutReturnTypeAnnotationInference.ts, 85, 1))
 
     y: number;
->y : number
+>y : number, Symbol(y, Decl(callSignatureWithoutReturnTypeAnnotationInference.ts, 86, 14))
 }
 function foo12() {
->foo12 : () => I2
+>foo12 : () => I2, Symbol(foo12, Decl(callSignatureWithoutReturnTypeAnnotationInference.ts, 88, 1))
 
     var i2: I2;
->i2 : I2
->I2 : I2
+>i2 : I2, Symbol(i2, Decl(callSignatureWithoutReturnTypeAnnotationInference.ts, 90, 7))
+>I2 : I2, Symbol(I2, Decl(callSignatureWithoutReturnTypeAnnotationInference.ts, 80, 18), Decl(callSignatureWithoutReturnTypeAnnotationInference.ts, 85, 1))
 
     return i2;
->i2 : I2
+>i2 : I2, Symbol(i2, Decl(callSignatureWithoutReturnTypeAnnotationInference.ts, 90, 7))
 }
 var r12 = foo12();
->r12 : I2
+>r12 : I2, Symbol(r12, Decl(callSignatureWithoutReturnTypeAnnotationInference.ts, 93, 3))
 >foo12() : I2
->foo12 : () => I2
+>foo12 : () => I2, Symbol(foo12, Decl(callSignatureWithoutReturnTypeAnnotationInference.ts, 88, 1))
 
 function m1() { return 1; }
->m1 : typeof m1
+>m1 : typeof m1, Symbol(m1, Decl(callSignatureWithoutReturnTypeAnnotationInference.ts, 93, 18), Decl(callSignatureWithoutReturnTypeAnnotationInference.ts, 95, 27))
+>1 : number
 
 module m1 { export var y = 2; }
->m1 : typeof m1
->y : number
+>m1 : typeof m1, Symbol(m1, Decl(callSignatureWithoutReturnTypeAnnotationInference.ts, 93, 18), Decl(callSignatureWithoutReturnTypeAnnotationInference.ts, 95, 27))
+>y : number, Symbol(y, Decl(callSignatureWithoutReturnTypeAnnotationInference.ts, 96, 22))
+>2 : number
 
 function foo13() {
->foo13 : () => typeof m1
+>foo13 : () => typeof m1, Symbol(foo13, Decl(callSignatureWithoutReturnTypeAnnotationInference.ts, 96, 31))
 
     return m1;
->m1 : typeof m1
+>m1 : typeof m1, Symbol(m1, Decl(callSignatureWithoutReturnTypeAnnotationInference.ts, 93, 18), Decl(callSignatureWithoutReturnTypeAnnotationInference.ts, 95, 27))
 }
 var r13 = foo13();
->r13 : typeof m1
+>r13 : typeof m1, Symbol(r13, Decl(callSignatureWithoutReturnTypeAnnotationInference.ts, 100, 3))
 >foo13() : typeof m1
->foo13 : () => typeof m1
+>foo13 : () => typeof m1, Symbol(foo13, Decl(callSignatureWithoutReturnTypeAnnotationInference.ts, 96, 31))
 
 class c1 {
->c1 : c1
+>c1 : c1, Symbol(c1, Decl(callSignatureWithoutReturnTypeAnnotationInference.ts, 100, 18), Decl(callSignatureWithoutReturnTypeAnnotationInference.ts, 105, 1))
 
     foo: string;
->foo : string
+>foo : string, Symbol(foo, Decl(callSignatureWithoutReturnTypeAnnotationInference.ts, 102, 10))
 
     constructor(x) { }
->x : any
+>x : any, Symbol(x, Decl(callSignatureWithoutReturnTypeAnnotationInference.ts, 104, 16))
 }
 module c1 {
->c1 : typeof c1
+>c1 : typeof c1, Symbol(c1, Decl(callSignatureWithoutReturnTypeAnnotationInference.ts, 100, 18), Decl(callSignatureWithoutReturnTypeAnnotationInference.ts, 105, 1))
 
     export var x = 1;
->x : number
+>x : number, Symbol(x, Decl(callSignatureWithoutReturnTypeAnnotationInference.ts, 107, 14))
+>1 : number
 }
 function foo14() {
->foo14 : () => typeof c1
+>foo14 : () => typeof c1, Symbol(foo14, Decl(callSignatureWithoutReturnTypeAnnotationInference.ts, 108, 1))
 
     return c1;
->c1 : typeof c1
+>c1 : typeof c1, Symbol(c1, Decl(callSignatureWithoutReturnTypeAnnotationInference.ts, 100, 18), Decl(callSignatureWithoutReturnTypeAnnotationInference.ts, 105, 1))
 }
 var r14 = foo14();
->r14 : typeof c1
+>r14 : typeof c1, Symbol(r14, Decl(callSignatureWithoutReturnTypeAnnotationInference.ts, 112, 3))
 >foo14() : typeof c1
->foo14 : () => typeof c1
+>foo14 : () => typeof c1, Symbol(foo14, Decl(callSignatureWithoutReturnTypeAnnotationInference.ts, 108, 1))
 
 enum e1 { A }
->e1 : e1
->A : e1
+>e1 : e1, Symbol(e1, Decl(callSignatureWithoutReturnTypeAnnotationInference.ts, 112, 18), Decl(callSignatureWithoutReturnTypeAnnotationInference.ts, 114, 13))
+>A : e1, Symbol(e1.A, Decl(callSignatureWithoutReturnTypeAnnotationInference.ts, 114, 9))
 
 module e1 { export var y = 1; }
->e1 : typeof e1
->y : number
+>e1 : typeof e1, Symbol(e1, Decl(callSignatureWithoutReturnTypeAnnotationInference.ts, 112, 18), Decl(callSignatureWithoutReturnTypeAnnotationInference.ts, 114, 13))
+>y : number, Symbol(y, Decl(callSignatureWithoutReturnTypeAnnotationInference.ts, 115, 22))
+>1 : number
 
 function foo15() {
->foo15 : () => typeof e1
+>foo15 : () => typeof e1, Symbol(foo15, Decl(callSignatureWithoutReturnTypeAnnotationInference.ts, 115, 31))
 
     return e1;
->e1 : typeof e1
+>e1 : typeof e1, Symbol(e1, Decl(callSignatureWithoutReturnTypeAnnotationInference.ts, 112, 18), Decl(callSignatureWithoutReturnTypeAnnotationInference.ts, 114, 13))
 }
 var r15 = foo15();
->r15 : typeof e1
+>r15 : typeof e1, Symbol(r15, Decl(callSignatureWithoutReturnTypeAnnotationInference.ts, 119, 3))
 >foo15() : typeof e1
->foo15 : () => typeof e1
+>foo15 : () => typeof e1, Symbol(foo15, Decl(callSignatureWithoutReturnTypeAnnotationInference.ts, 115, 31))
 
diff --git a/tests/baselines/reference/callSignaturesThatDifferOnlyByReturnType.types b/tests/baselines/reference/callSignaturesThatDifferOnlyByReturnType.types
index ff51a6fc60a..6f17f68f6cc 100644
--- a/tests/baselines/reference/callSignaturesThatDifferOnlyByReturnType.types
+++ b/tests/baselines/reference/callSignaturesThatDifferOnlyByReturnType.types
@@ -2,75 +2,75 @@
 // Each pair of signatures in these types has a signature that should cause an error. 
 // Overloads, generic or not, that differ only by return type are an error.
 interface I {
->I : I
+>I : I, Symbol(I, Decl(callSignaturesThatDifferOnlyByReturnType.ts, 0, 0))
 
     (x): number;
->x : any
+>x : any, Symbol(x, Decl(callSignaturesThatDifferOnlyByReturnType.ts, 3, 5))
 
     (x): void; // error
->x : any
+>x : any, Symbol(x, Decl(callSignaturesThatDifferOnlyByReturnType.ts, 4, 5))
 
     <T>(x: T): number;
->T : T
->x : T
->T : T
+>T : T, Symbol(T, Decl(callSignaturesThatDifferOnlyByReturnType.ts, 5, 5))
+>x : T, Symbol(x, Decl(callSignaturesThatDifferOnlyByReturnType.ts, 5, 8))
+>T : T, Symbol(T, Decl(callSignaturesThatDifferOnlyByReturnType.ts, 5, 5))
 
     <T>(x: T): string; // error
->T : T
->x : T
->T : T
+>T : T, Symbol(T, Decl(callSignaturesThatDifferOnlyByReturnType.ts, 6, 5))
+>x : T, Symbol(x, Decl(callSignaturesThatDifferOnlyByReturnType.ts, 6, 8))
+>T : T, Symbol(T, Decl(callSignaturesThatDifferOnlyByReturnType.ts, 6, 5))
 }
 
 interface I2 {
->I2 : I2
+>I2 : I2, Symbol(I2, Decl(callSignaturesThatDifferOnlyByReturnType.ts, 7, 1))
 
     <T>(x: T): number;
->T : T
->x : T
->T : T
+>T : T, Symbol(T, Decl(callSignaturesThatDifferOnlyByReturnType.ts, 10, 5))
+>x : T, Symbol(x, Decl(callSignaturesThatDifferOnlyByReturnType.ts, 10, 8))
+>T : T, Symbol(T, Decl(callSignaturesThatDifferOnlyByReturnType.ts, 10, 5))
 
     <T>(x: T): string; // error
->T : T
->x : T
->T : T
+>T : T, Symbol(T, Decl(callSignaturesThatDifferOnlyByReturnType.ts, 11, 5))
+>x : T, Symbol(x, Decl(callSignaturesThatDifferOnlyByReturnType.ts, 11, 8))
+>T : T, Symbol(T, Decl(callSignaturesThatDifferOnlyByReturnType.ts, 11, 5))
 }
 
 interface I3<T> {
->I3 : I3<T>
->T : T
+>I3 : I3<T>, Symbol(I3, Decl(callSignaturesThatDifferOnlyByReturnType.ts, 12, 1))
+>T : T, Symbol(T, Decl(callSignaturesThatDifferOnlyByReturnType.ts, 14, 13))
 
     (x: T): number;
->x : T
->T : T
+>x : T, Symbol(x, Decl(callSignaturesThatDifferOnlyByReturnType.ts, 15, 5))
+>T : T, Symbol(T, Decl(callSignaturesThatDifferOnlyByReturnType.ts, 14, 13))
 
     (x: T): string; // error
->x : T
->T : T
+>x : T, Symbol(x, Decl(callSignaturesThatDifferOnlyByReturnType.ts, 16, 5))
+>T : T, Symbol(T, Decl(callSignaturesThatDifferOnlyByReturnType.ts, 14, 13))
 }
 
 var a: {
->a : { (x: any, y: any): Object; (x: any, y: any): any; }
+>a : { (x: any, y: any): Object; (x: any, y: any): any; }, Symbol(a, Decl(callSignaturesThatDifferOnlyByReturnType.ts, 19, 3))
 
     (x, y): Object;
->x : any
->y : any
->Object : Object
+>x : any, Symbol(x, Decl(callSignaturesThatDifferOnlyByReturnType.ts, 20, 5))
+>y : any, Symbol(y, Decl(callSignaturesThatDifferOnlyByReturnType.ts, 20, 7))
+>Object : Object, Symbol(Object, Decl(lib.d.ts, 92, 1), Decl(lib.d.ts, 223, 11))
 
     (x, y): any; // error
->x : any
->y : any
+>x : any, Symbol(x, Decl(callSignaturesThatDifferOnlyByReturnType.ts, 21, 5))
+>y : any, Symbol(y, Decl(callSignaturesThatDifferOnlyByReturnType.ts, 21, 7))
 }
 
 var a2: {
->a2 : { <T>(x: T): number; <T>(x: T): string; }
+>a2 : { <T>(x: T): number; <T>(x: T): string; }, Symbol(a2, Decl(callSignaturesThatDifferOnlyByReturnType.ts, 24, 3))
 
     <T>(x: T): number;
->T : T
->x : T
->T : T
+>T : T, Symbol(T, Decl(callSignaturesThatDifferOnlyByReturnType.ts, 25, 5))
+>x : T, Symbol(x, Decl(callSignaturesThatDifferOnlyByReturnType.ts, 25, 8))
+>T : T, Symbol(T, Decl(callSignaturesThatDifferOnlyByReturnType.ts, 25, 5))
 
     <T>(x: T): string; // error
->T : T
->x : T
->T : T
+>T : T, Symbol(T, Decl(callSignaturesThatDifferOnlyByReturnType.ts, 26, 5))
+>x : T, Symbol(x, Decl(callSignaturesThatDifferOnlyByReturnType.ts, 26, 8))
+>T : T, Symbol(T, Decl(callSignaturesThatDifferOnlyByReturnType.ts, 26, 5))
 }
diff --git a/tests/baselines/reference/callSignaturesThatDifferOnlyByReturnType3.types b/tests/baselines/reference/callSignaturesThatDifferOnlyByReturnType3.types
index 3b1f2c5ca1a..9250fe8ed1d 100644
--- a/tests/baselines/reference/callSignaturesThatDifferOnlyByReturnType3.types
+++ b/tests/baselines/reference/callSignaturesThatDifferOnlyByReturnType3.types
@@ -3,31 +3,31 @@
 // Here the multiple overloads come from multiple merged declarations.
 
 interface I {
->I : I
+>I : I, Symbol(I, Decl(callSignaturesThatDifferOnlyByReturnType3.ts, 0, 0), Decl(callSignaturesThatDifferOnlyByReturnType3.ts, 5, 1))
 
     (x: string): string;
->x : string
+>x : string, Symbol(x, Decl(callSignaturesThatDifferOnlyByReturnType3.ts, 4, 5))
 }
 
 interface I {
->I : I
+>I : I, Symbol(I, Decl(callSignaturesThatDifferOnlyByReturnType3.ts, 0, 0), Decl(callSignaturesThatDifferOnlyByReturnType3.ts, 5, 1))
 
     (x: string): number;
->x : string
+>x : string, Symbol(x, Decl(callSignaturesThatDifferOnlyByReturnType3.ts, 8, 5))
 }
 
 interface I2<T> {
->I2 : I2<T>
->T : T
+>I2 : I2<T>, Symbol(I2, Decl(callSignaturesThatDifferOnlyByReturnType3.ts, 9, 1), Decl(callSignaturesThatDifferOnlyByReturnType3.ts, 13, 1))
+>T : T, Symbol(T, Decl(callSignaturesThatDifferOnlyByReturnType3.ts, 11, 13), Decl(callSignaturesThatDifferOnlyByReturnType3.ts, 15, 13))
 
     (x: string): string;
->x : string
+>x : string, Symbol(x, Decl(callSignaturesThatDifferOnlyByReturnType3.ts, 12, 5))
 }
 
 interface I2<T> {
->I2 : I2<T>
->T : T
+>I2 : I2<T>, Symbol(I2, Decl(callSignaturesThatDifferOnlyByReturnType3.ts, 9, 1), Decl(callSignaturesThatDifferOnlyByReturnType3.ts, 13, 1))
+>T : T, Symbol(T, Decl(callSignaturesThatDifferOnlyByReturnType3.ts, 11, 13), Decl(callSignaturesThatDifferOnlyByReturnType3.ts, 15, 13))
 
     (x: string): number;
->x : string
+>x : string, Symbol(x, Decl(callSignaturesThatDifferOnlyByReturnType3.ts, 16, 5))
 }
diff --git a/tests/baselines/reference/callSignaturesWithOptionalParameters.types b/tests/baselines/reference/callSignaturesWithOptionalParameters.types
index 818c52f79d0..87e6fca5db5 100644
--- a/tests/baselines/reference/callSignaturesWithOptionalParameters.types
+++ b/tests/baselines/reference/callSignaturesWithOptionalParameters.types
@@ -2,190 +2,207 @@
 // Optional parameters should be valid in all the below casts
 
 function foo(x?: number) { }
->foo : (x?: number) => void
->x : number
+>foo : (x?: number) => void, Symbol(foo, Decl(callSignaturesWithOptionalParameters.ts, 0, 0))
+>x : number, Symbol(x, Decl(callSignaturesWithOptionalParameters.ts, 2, 13))
 
 var f = function foo(x?: number) { }
->f : (x?: number) => void
+>f : (x?: number) => void, Symbol(f, Decl(callSignaturesWithOptionalParameters.ts, 3, 3))
 >function foo(x?: number) { } : (x?: number) => void
->foo : (x?: number) => void
->x : number
+>foo : (x?: number) => void, Symbol(foo, Decl(callSignaturesWithOptionalParameters.ts, 3, 7))
+>x : number, Symbol(x, Decl(callSignaturesWithOptionalParameters.ts, 3, 21))
 
 var f2 = (x: number, y?: number) => { }
->f2 : (x: number, y?: number) => void
+>f2 : (x: number, y?: number) => void, Symbol(f2, Decl(callSignaturesWithOptionalParameters.ts, 4, 3))
 >(x: number, y?: number) => { } : (x: number, y?: number) => void
->x : number
->y : number
+>x : number, Symbol(x, Decl(callSignaturesWithOptionalParameters.ts, 4, 10))
+>y : number, Symbol(y, Decl(callSignaturesWithOptionalParameters.ts, 4, 20))
 
 foo(1);
 >foo(1) : void
->foo : (x?: number) => void
+>foo : (x?: number) => void, Symbol(foo, Decl(callSignaturesWithOptionalParameters.ts, 0, 0))
+>1 : number
 
 foo();
 >foo() : void
->foo : (x?: number) => void
+>foo : (x?: number) => void, Symbol(foo, Decl(callSignaturesWithOptionalParameters.ts, 0, 0))
 
 f(1);
 >f(1) : void
->f : (x?: number) => void
+>f : (x?: number) => void, Symbol(f, Decl(callSignaturesWithOptionalParameters.ts, 3, 3))
+>1 : number
 
 f();
 >f() : void
->f : (x?: number) => void
+>f : (x?: number) => void, Symbol(f, Decl(callSignaturesWithOptionalParameters.ts, 3, 3))
 
 f2(1);
 >f2(1) : void
->f2 : (x: number, y?: number) => void
+>f2 : (x: number, y?: number) => void, Symbol(f2, Decl(callSignaturesWithOptionalParameters.ts, 4, 3))
+>1 : number
 
 f2(1, 2);
 >f2(1, 2) : void
->f2 : (x: number, y?: number) => void
+>f2 : (x: number, y?: number) => void, Symbol(f2, Decl(callSignaturesWithOptionalParameters.ts, 4, 3))
+>1 : number
+>2 : number
 
 class C {
->C : C
+>C : C, Symbol(C, Decl(callSignaturesWithOptionalParameters.ts, 11, 9))
 
     foo(x?: number) { }
->foo : (x?: number) => void
->x : number
+>foo : (x?: number) => void, Symbol(foo, Decl(callSignaturesWithOptionalParameters.ts, 13, 9))
+>x : number, Symbol(x, Decl(callSignaturesWithOptionalParameters.ts, 14, 8))
 }
 
 var c: C;
->c : C
->C : C
+>c : C, Symbol(c, Decl(callSignaturesWithOptionalParameters.ts, 17, 3))
+>C : C, Symbol(C, Decl(callSignaturesWithOptionalParameters.ts, 11, 9))
 
 c.foo();
 >c.foo() : void
->c.foo : (x?: number) => void
->c : C
->foo : (x?: number) => void
+>c.foo : (x?: number) => void, Symbol(C.foo, Decl(callSignaturesWithOptionalParameters.ts, 13, 9))
+>c : C, Symbol(c, Decl(callSignaturesWithOptionalParameters.ts, 17, 3))
+>foo : (x?: number) => void, Symbol(C.foo, Decl(callSignaturesWithOptionalParameters.ts, 13, 9))
 
 c.foo(1);
 >c.foo(1) : void
->c.foo : (x?: number) => void
->c : C
->foo : (x?: number) => void
+>c.foo : (x?: number) => void, Symbol(C.foo, Decl(callSignaturesWithOptionalParameters.ts, 13, 9))
+>c : C, Symbol(c, Decl(callSignaturesWithOptionalParameters.ts, 17, 3))
+>foo : (x?: number) => void, Symbol(C.foo, Decl(callSignaturesWithOptionalParameters.ts, 13, 9))
+>1 : number
 
 interface I {
->I : I
+>I : I, Symbol(I, Decl(callSignaturesWithOptionalParameters.ts, 19, 9))
 
     (x?: number);
->x : number
+>x : number, Symbol(x, Decl(callSignaturesWithOptionalParameters.ts, 22, 5))
 
     foo(x: number, y?: number);
->foo : (x: number, y?: number) => any
->x : number
->y : number
+>foo : (x: number, y?: number) => any, Symbol(foo, Decl(callSignaturesWithOptionalParameters.ts, 22, 17))
+>x : number, Symbol(x, Decl(callSignaturesWithOptionalParameters.ts, 23, 8))
+>y : number, Symbol(y, Decl(callSignaturesWithOptionalParameters.ts, 23, 18))
 }
 
 var i: I;
->i : I
->I : I
+>i : I, Symbol(i, Decl(callSignaturesWithOptionalParameters.ts, 26, 3))
+>I : I, Symbol(I, Decl(callSignaturesWithOptionalParameters.ts, 19, 9))
 
 i();
 >i() : any
->i : I
+>i : I, Symbol(i, Decl(callSignaturesWithOptionalParameters.ts, 26, 3))
 
 i(1);
 >i(1) : any
->i : I
+>i : I, Symbol(i, Decl(callSignaturesWithOptionalParameters.ts, 26, 3))
+>1 : number
 
 i.foo(1);
 >i.foo(1) : any
->i.foo : (x: number, y?: number) => any
->i : I
->foo : (x: number, y?: number) => any
+>i.foo : (x: number, y?: number) => any, Symbol(I.foo, Decl(callSignaturesWithOptionalParameters.ts, 22, 17))
+>i : I, Symbol(i, Decl(callSignaturesWithOptionalParameters.ts, 26, 3))
+>foo : (x: number, y?: number) => any, Symbol(I.foo, Decl(callSignaturesWithOptionalParameters.ts, 22, 17))
+>1 : number
 
 i.foo(1, 2);
 >i.foo(1, 2) : any
->i.foo : (x: number, y?: number) => any
->i : I
->foo : (x: number, y?: number) => any
+>i.foo : (x: number, y?: number) => any, Symbol(I.foo, Decl(callSignaturesWithOptionalParameters.ts, 22, 17))
+>i : I, Symbol(i, Decl(callSignaturesWithOptionalParameters.ts, 26, 3))
+>foo : (x: number, y?: number) => any, Symbol(I.foo, Decl(callSignaturesWithOptionalParameters.ts, 22, 17))
+>1 : number
+>2 : number
 
 var a: {
->a : { (x?: number): any; foo(x?: number): any; }
+>a : { (x?: number): any; foo(x?: number): any; }, Symbol(a, Decl(callSignaturesWithOptionalParameters.ts, 32, 3))
 
     (x?: number);
->x : number
+>x : number, Symbol(x, Decl(callSignaturesWithOptionalParameters.ts, 33, 5))
 
     foo(x?: number);
->foo : (x?: number) => any
->x : number
+>foo : (x?: number) => any, Symbol(foo, Decl(callSignaturesWithOptionalParameters.ts, 33, 17))
+>x : number, Symbol(x, Decl(callSignaturesWithOptionalParameters.ts, 34, 8))
 }
 
 a();
 >a() : any
->a : { (x?: number): any; foo(x?: number): any; }
+>a : { (x?: number): any; foo(x?: number): any; }, Symbol(a, Decl(callSignaturesWithOptionalParameters.ts, 32, 3))
 
 a(1);
 >a(1) : any
->a : { (x?: number): any; foo(x?: number): any; }
+>a : { (x?: number): any; foo(x?: number): any; }, Symbol(a, Decl(callSignaturesWithOptionalParameters.ts, 32, 3))
+>1 : number
 
 a.foo();
 >a.foo() : any
->a.foo : (x?: number) => any
->a : { (x?: number): any; foo(x?: number): any; }
->foo : (x?: number) => any
+>a.foo : (x?: number) => any, Symbol(foo, Decl(callSignaturesWithOptionalParameters.ts, 33, 17))
+>a : { (x?: number): any; foo(x?: number): any; }, Symbol(a, Decl(callSignaturesWithOptionalParameters.ts, 32, 3))
+>foo : (x?: number) => any, Symbol(foo, Decl(callSignaturesWithOptionalParameters.ts, 33, 17))
 
 a.foo(1);
 >a.foo(1) : any
->a.foo : (x?: number) => any
->a : { (x?: number): any; foo(x?: number): any; }
->foo : (x?: number) => any
+>a.foo : (x?: number) => any, Symbol(foo, Decl(callSignaturesWithOptionalParameters.ts, 33, 17))
+>a : { (x?: number): any; foo(x?: number): any; }, Symbol(a, Decl(callSignaturesWithOptionalParameters.ts, 32, 3))
+>foo : (x?: number) => any, Symbol(foo, Decl(callSignaturesWithOptionalParameters.ts, 33, 17))
+>1 : number
 
 var b = {
->b : { foo(x?: number): void; a: (x: number, y?: number) => void; b: (x?: number) => void; }
+>b : { foo(x?: number): void; a: (x: number, y?: number) => void; b: (x?: number) => void; }, Symbol(b, Decl(callSignaturesWithOptionalParameters.ts, 42, 3))
 >{    foo(x?: number) { },    a: function foo(x: number, y?: number) { },    b: (x?: number) => { }} : { foo(x?: number): void; a: (x: number, y?: number) => void; b: (x?: number) => void; }
 
     foo(x?: number) { },
->foo : (x?: number) => void
->x : number
+>foo : (x?: number) => void, Symbol(foo, Decl(callSignaturesWithOptionalParameters.ts, 42, 9))
+>x : number, Symbol(x, Decl(callSignaturesWithOptionalParameters.ts, 43, 8))
 
     a: function foo(x: number, y?: number) { },
->a : (x: number, y?: number) => void
+>a : (x: number, y?: number) => void, Symbol(a, Decl(callSignaturesWithOptionalParameters.ts, 43, 24))
 >function foo(x: number, y?: number) { } : (x: number, y?: number) => void
->foo : (x: number, y?: number) => void
->x : number
->y : number
+>foo : (x: number, y?: number) => void, Symbol(foo, Decl(callSignaturesWithOptionalParameters.ts, 44, 6))
+>x : number, Symbol(x, Decl(callSignaturesWithOptionalParameters.ts, 44, 20))
+>y : number, Symbol(y, Decl(callSignaturesWithOptionalParameters.ts, 44, 30))
 
     b: (x?: number) => { }
->b : (x?: number) => void
+>b : (x?: number) => void, Symbol(b, Decl(callSignaturesWithOptionalParameters.ts, 44, 47))
 >(x?: number) => { } : (x?: number) => void
->x : number
+>x : number, Symbol(x, Decl(callSignaturesWithOptionalParameters.ts, 45, 8))
 }
 
 b.foo();
 >b.foo() : void
->b.foo : (x?: number) => void
->b : { foo(x?: number): void; a: (x: number, y?: number) => void; b: (x?: number) => void; }
->foo : (x?: number) => void
+>b.foo : (x?: number) => void, Symbol(foo, Decl(callSignaturesWithOptionalParameters.ts, 42, 9))
+>b : { foo(x?: number): void; a: (x: number, y?: number) => void; b: (x?: number) => void; }, Symbol(b, Decl(callSignaturesWithOptionalParameters.ts, 42, 3))
+>foo : (x?: number) => void, Symbol(foo, Decl(callSignaturesWithOptionalParameters.ts, 42, 9))
 
 b.foo(1);
 >b.foo(1) : void
->b.foo : (x?: number) => void
->b : { foo(x?: number): void; a: (x: number, y?: number) => void; b: (x?: number) => void; }
->foo : (x?: number) => void
+>b.foo : (x?: number) => void, Symbol(foo, Decl(callSignaturesWithOptionalParameters.ts, 42, 9))
+>b : { foo(x?: number): void; a: (x: number, y?: number) => void; b: (x?: number) => void; }, Symbol(b, Decl(callSignaturesWithOptionalParameters.ts, 42, 3))
+>foo : (x?: number) => void, Symbol(foo, Decl(callSignaturesWithOptionalParameters.ts, 42, 9))
+>1 : number
 
 b.a(1);
 >b.a(1) : void
->b.a : (x: number, y?: number) => void
->b : { foo(x?: number): void; a: (x: number, y?: number) => void; b: (x?: number) => void; }
->a : (x: number, y?: number) => void
+>b.a : (x: number, y?: number) => void, Symbol(a, Decl(callSignaturesWithOptionalParameters.ts, 43, 24))
+>b : { foo(x?: number): void; a: (x: number, y?: number) => void; b: (x?: number) => void; }, Symbol(b, Decl(callSignaturesWithOptionalParameters.ts, 42, 3))
+>a : (x: number, y?: number) => void, Symbol(a, Decl(callSignaturesWithOptionalParameters.ts, 43, 24))
+>1 : number
 
 b.a(1, 2);
 >b.a(1, 2) : void
->b.a : (x: number, y?: number) => void
->b : { foo(x?: number): void; a: (x: number, y?: number) => void; b: (x?: number) => void; }
->a : (x: number, y?: number) => void
+>b.a : (x: number, y?: number) => void, Symbol(a, Decl(callSignaturesWithOptionalParameters.ts, 43, 24))
+>b : { foo(x?: number): void; a: (x: number, y?: number) => void; b: (x?: number) => void; }, Symbol(b, Decl(callSignaturesWithOptionalParameters.ts, 42, 3))
+>a : (x: number, y?: number) => void, Symbol(a, Decl(callSignaturesWithOptionalParameters.ts, 43, 24))
+>1 : number
+>2 : number
 
 b.b();
 >b.b() : void
->b.b : (x?: number) => void
->b : { foo(x?: number): void; a: (x: number, y?: number) => void; b: (x?: number) => void; }
->b : (x?: number) => void
+>b.b : (x?: number) => void, Symbol(b, Decl(callSignaturesWithOptionalParameters.ts, 44, 47))
+>b : { foo(x?: number): void; a: (x: number, y?: number) => void; b: (x?: number) => void; }, Symbol(b, Decl(callSignaturesWithOptionalParameters.ts, 42, 3))
+>b : (x?: number) => void, Symbol(b, Decl(callSignaturesWithOptionalParameters.ts, 44, 47))
 
 b.b(1);
 >b.b(1) : void
->b.b : (x?: number) => void
->b : { foo(x?: number): void; a: (x: number, y?: number) => void; b: (x?: number) => void; }
->b : (x?: number) => void
+>b.b : (x?: number) => void, Symbol(b, Decl(callSignaturesWithOptionalParameters.ts, 44, 47))
+>b : { foo(x?: number): void; a: (x: number, y?: number) => void; b: (x?: number) => void; }, Symbol(b, Decl(callSignaturesWithOptionalParameters.ts, 42, 3))
+>b : (x?: number) => void, Symbol(b, Decl(callSignaturesWithOptionalParameters.ts, 44, 47))
+>1 : number
 
diff --git a/tests/baselines/reference/callSignaturesWithOptionalParameters2.types b/tests/baselines/reference/callSignaturesWithOptionalParameters2.types
index 602edd911fe..0f1ff933f1a 100644
--- a/tests/baselines/reference/callSignaturesWithOptionalParameters2.types
+++ b/tests/baselines/reference/callSignaturesWithOptionalParameters2.types
@@ -2,202 +2,228 @@
 // Optional parameters should be valid in all the below casts
 
 function foo(x?: number);
->foo : (x?: number) => any
->x : number
+>foo : (x?: number) => any, Symbol(foo, Decl(callSignaturesWithOptionalParameters2.ts, 0, 0), Decl(callSignaturesWithOptionalParameters2.ts, 2, 25))
+>x : number, Symbol(x, Decl(callSignaturesWithOptionalParameters2.ts, 2, 13))
 
 function foo(x?: number) { }
->foo : (x?: number) => any
->x : number
+>foo : (x?: number) => any, Symbol(foo, Decl(callSignaturesWithOptionalParameters2.ts, 0, 0), Decl(callSignaturesWithOptionalParameters2.ts, 2, 25))
+>x : number, Symbol(x, Decl(callSignaturesWithOptionalParameters2.ts, 3, 13))
 
 foo(1);
 >foo(1) : any
->foo : (x?: number) => any
+>foo : (x?: number) => any, Symbol(foo, Decl(callSignaturesWithOptionalParameters2.ts, 0, 0), Decl(callSignaturesWithOptionalParameters2.ts, 2, 25))
+>1 : number
 
 foo();
 >foo() : any
->foo : (x?: number) => any
+>foo : (x?: number) => any, Symbol(foo, Decl(callSignaturesWithOptionalParameters2.ts, 0, 0), Decl(callSignaturesWithOptionalParameters2.ts, 2, 25))
 
 function foo2(x: number);
->foo2 : { (x: number): any; (x: number, y?: number): any; }
->x : number
+>foo2 : { (x: number): any; (x: number, y?: number): any; }, Symbol(foo2, Decl(callSignaturesWithOptionalParameters2.ts, 6, 6), Decl(callSignaturesWithOptionalParameters2.ts, 8, 25), Decl(callSignaturesWithOptionalParameters2.ts, 9, 37))
+>x : number, Symbol(x, Decl(callSignaturesWithOptionalParameters2.ts, 8, 14))
 
 function foo2(x: number, y?: number);
->foo2 : { (x: number): any; (x: number, y?: number): any; }
->x : number
->y : number
+>foo2 : { (x: number): any; (x: number, y?: number): any; }, Symbol(foo2, Decl(callSignaturesWithOptionalParameters2.ts, 6, 6), Decl(callSignaturesWithOptionalParameters2.ts, 8, 25), Decl(callSignaturesWithOptionalParameters2.ts, 9, 37))
+>x : number, Symbol(x, Decl(callSignaturesWithOptionalParameters2.ts, 9, 14))
+>y : number, Symbol(y, Decl(callSignaturesWithOptionalParameters2.ts, 9, 24))
 
 function foo2(x: number, y?: number) { }
->foo2 : { (x: number): any; (x: number, y?: number): any; }
->x : number
->y : number
+>foo2 : { (x: number): any; (x: number, y?: number): any; }, Symbol(foo2, Decl(callSignaturesWithOptionalParameters2.ts, 6, 6), Decl(callSignaturesWithOptionalParameters2.ts, 8, 25), Decl(callSignaturesWithOptionalParameters2.ts, 9, 37))
+>x : number, Symbol(x, Decl(callSignaturesWithOptionalParameters2.ts, 10, 14))
+>y : number, Symbol(y, Decl(callSignaturesWithOptionalParameters2.ts, 10, 24))
 
 foo2(1);
 >foo2(1) : any
->foo2 : { (x: number): any; (x: number, y?: number): any; }
+>foo2 : { (x: number): any; (x: number, y?: number): any; }, Symbol(foo2, Decl(callSignaturesWithOptionalParameters2.ts, 6, 6), Decl(callSignaturesWithOptionalParameters2.ts, 8, 25), Decl(callSignaturesWithOptionalParameters2.ts, 9, 37))
+>1 : number
 
 foo2(1, 2);
 >foo2(1, 2) : any
->foo2 : { (x: number): any; (x: number, y?: number): any; }
+>foo2 : { (x: number): any; (x: number, y?: number): any; }, Symbol(foo2, Decl(callSignaturesWithOptionalParameters2.ts, 6, 6), Decl(callSignaturesWithOptionalParameters2.ts, 8, 25), Decl(callSignaturesWithOptionalParameters2.ts, 9, 37))
+>1 : number
+>2 : number
 
 class C {
->C : C
+>C : C, Symbol(C, Decl(callSignaturesWithOptionalParameters2.ts, 13, 11))
 
     foo(x?: number);
->foo : (x?: number) => any
->x : number
+>foo : (x?: number) => any, Symbol(foo, Decl(callSignaturesWithOptionalParameters2.ts, 15, 9), Decl(callSignaturesWithOptionalParameters2.ts, 16, 20))
+>x : number, Symbol(x, Decl(callSignaturesWithOptionalParameters2.ts, 16, 8))
 
     foo(x?: number) { }
->foo : (x?: number) => any
->x : number
+>foo : (x?: number) => any, Symbol(foo, Decl(callSignaturesWithOptionalParameters2.ts, 15, 9), Decl(callSignaturesWithOptionalParameters2.ts, 16, 20))
+>x : number, Symbol(x, Decl(callSignaturesWithOptionalParameters2.ts, 17, 8))
 
     foo2(x: number);
->foo2 : { (x: number): any; (x: number, y?: number): any; }
->x : number
+>foo2 : { (x: number): any; (x: number, y?: number): any; }, Symbol(foo2, Decl(callSignaturesWithOptionalParameters2.ts, 17, 23), Decl(callSignaturesWithOptionalParameters2.ts, 19, 20), Decl(callSignaturesWithOptionalParameters2.ts, 20, 32))
+>x : number, Symbol(x, Decl(callSignaturesWithOptionalParameters2.ts, 19, 9))
 
     foo2(x: number, y?: number);
->foo2 : { (x: number): any; (x: number, y?: number): any; }
->x : number
->y : number
+>foo2 : { (x: number): any; (x: number, y?: number): any; }, Symbol(foo2, Decl(callSignaturesWithOptionalParameters2.ts, 17, 23), Decl(callSignaturesWithOptionalParameters2.ts, 19, 20), Decl(callSignaturesWithOptionalParameters2.ts, 20, 32))
+>x : number, Symbol(x, Decl(callSignaturesWithOptionalParameters2.ts, 20, 9))
+>y : number, Symbol(y, Decl(callSignaturesWithOptionalParameters2.ts, 20, 19))
 
     foo2(x: number, y?: number) { }
->foo2 : { (x: number): any; (x: number, y?: number): any; }
->x : number
->y : number
+>foo2 : { (x: number): any; (x: number, y?: number): any; }, Symbol(foo2, Decl(callSignaturesWithOptionalParameters2.ts, 17, 23), Decl(callSignaturesWithOptionalParameters2.ts, 19, 20), Decl(callSignaturesWithOptionalParameters2.ts, 20, 32))
+>x : number, Symbol(x, Decl(callSignaturesWithOptionalParameters2.ts, 21, 9))
+>y : number, Symbol(y, Decl(callSignaturesWithOptionalParameters2.ts, 21, 19))
 }
 
 var c: C;
->c : C
->C : C
+>c : C, Symbol(c, Decl(callSignaturesWithOptionalParameters2.ts, 24, 3))
+>C : C, Symbol(C, Decl(callSignaturesWithOptionalParameters2.ts, 13, 11))
 
 c.foo();
 >c.foo() : any
->c.foo : (x?: number) => any
->c : C
->foo : (x?: number) => any
+>c.foo : (x?: number) => any, Symbol(C.foo, Decl(callSignaturesWithOptionalParameters2.ts, 15, 9), Decl(callSignaturesWithOptionalParameters2.ts, 16, 20))
+>c : C, Symbol(c, Decl(callSignaturesWithOptionalParameters2.ts, 24, 3))
+>foo : (x?: number) => any, Symbol(C.foo, Decl(callSignaturesWithOptionalParameters2.ts, 15, 9), Decl(callSignaturesWithOptionalParameters2.ts, 16, 20))
 
 c.foo(1);
 >c.foo(1) : any
->c.foo : (x?: number) => any
->c : C
->foo : (x?: number) => any
+>c.foo : (x?: number) => any, Symbol(C.foo, Decl(callSignaturesWithOptionalParameters2.ts, 15, 9), Decl(callSignaturesWithOptionalParameters2.ts, 16, 20))
+>c : C, Symbol(c, Decl(callSignaturesWithOptionalParameters2.ts, 24, 3))
+>foo : (x?: number) => any, Symbol(C.foo, Decl(callSignaturesWithOptionalParameters2.ts, 15, 9), Decl(callSignaturesWithOptionalParameters2.ts, 16, 20))
+>1 : number
 
 c.foo2(1);
 >c.foo2(1) : any
->c.foo2 : { (x: number): any; (x: number, y?: number): any; }
->c : C
->foo2 : { (x: number): any; (x: number, y?: number): any; }
+>c.foo2 : { (x: number): any; (x: number, y?: number): any; }, Symbol(C.foo2, Decl(callSignaturesWithOptionalParameters2.ts, 17, 23), Decl(callSignaturesWithOptionalParameters2.ts, 19, 20), Decl(callSignaturesWithOptionalParameters2.ts, 20, 32))
+>c : C, Symbol(c, Decl(callSignaturesWithOptionalParameters2.ts, 24, 3))
+>foo2 : { (x: number): any; (x: number, y?: number): any; }, Symbol(C.foo2, Decl(callSignaturesWithOptionalParameters2.ts, 17, 23), Decl(callSignaturesWithOptionalParameters2.ts, 19, 20), Decl(callSignaturesWithOptionalParameters2.ts, 20, 32))
+>1 : number
 
 c.foo2(1, 2);
 >c.foo2(1, 2) : any
->c.foo2 : { (x: number): any; (x: number, y?: number): any; }
->c : C
->foo2 : { (x: number): any; (x: number, y?: number): any; }
+>c.foo2 : { (x: number): any; (x: number, y?: number): any; }, Symbol(C.foo2, Decl(callSignaturesWithOptionalParameters2.ts, 17, 23), Decl(callSignaturesWithOptionalParameters2.ts, 19, 20), Decl(callSignaturesWithOptionalParameters2.ts, 20, 32))
+>c : C, Symbol(c, Decl(callSignaturesWithOptionalParameters2.ts, 24, 3))
+>foo2 : { (x: number): any; (x: number, y?: number): any; }, Symbol(C.foo2, Decl(callSignaturesWithOptionalParameters2.ts, 17, 23), Decl(callSignaturesWithOptionalParameters2.ts, 19, 20), Decl(callSignaturesWithOptionalParameters2.ts, 20, 32))
+>1 : number
+>2 : number
 
 interface I {
->I : I
+>I : I, Symbol(I, Decl(callSignaturesWithOptionalParameters2.ts, 29, 13))
 
     (x?: number);
->x : number
+>x : number, Symbol(x, Decl(callSignaturesWithOptionalParameters2.ts, 32, 5))
 
     (x?: number, y?: number);
->x : number
->y : number
+>x : number, Symbol(x, Decl(callSignaturesWithOptionalParameters2.ts, 33, 5))
+>y : number, Symbol(y, Decl(callSignaturesWithOptionalParameters2.ts, 33, 16))
 
     foo(x: number, y?: number);
->foo : { (x: number, y?: number): any; (x: number, y?: number, z?: number): any; }
->x : number
->y : number
+>foo : { (x: number, y?: number): any; (x: number, y?: number, z?: number): any; }, Symbol(foo, Decl(callSignaturesWithOptionalParameters2.ts, 33, 29), Decl(callSignaturesWithOptionalParameters2.ts, 34, 31))
+>x : number, Symbol(x, Decl(callSignaturesWithOptionalParameters2.ts, 34, 8))
+>y : number, Symbol(y, Decl(callSignaturesWithOptionalParameters2.ts, 34, 18))
 
     foo(x: number, y?: number, z?: number);
->foo : { (x: number, y?: number): any; (x: number, y?: number, z?: number): any; }
->x : number
->y : number
->z : number
+>foo : { (x: number, y?: number): any; (x: number, y?: number, z?: number): any; }, Symbol(foo, Decl(callSignaturesWithOptionalParameters2.ts, 33, 29), Decl(callSignaturesWithOptionalParameters2.ts, 34, 31))
+>x : number, Symbol(x, Decl(callSignaturesWithOptionalParameters2.ts, 35, 8))
+>y : number, Symbol(y, Decl(callSignaturesWithOptionalParameters2.ts, 35, 18))
+>z : number, Symbol(z, Decl(callSignaturesWithOptionalParameters2.ts, 35, 30))
 }
 
 var i: I;
->i : I
->I : I
+>i : I, Symbol(i, Decl(callSignaturesWithOptionalParameters2.ts, 38, 3))
+>I : I, Symbol(I, Decl(callSignaturesWithOptionalParameters2.ts, 29, 13))
 
 i();
 >i() : any
->i : I
+>i : I, Symbol(i, Decl(callSignaturesWithOptionalParameters2.ts, 38, 3))
 
 i(1);
 >i(1) : any
->i : I
+>i : I, Symbol(i, Decl(callSignaturesWithOptionalParameters2.ts, 38, 3))
+>1 : number
 
 i(1, 2);
 >i(1, 2) : any
->i : I
+>i : I, Symbol(i, Decl(callSignaturesWithOptionalParameters2.ts, 38, 3))
+>1 : number
+>2 : number
 
 i.foo(1);
 >i.foo(1) : any
->i.foo : { (x: number, y?: number): any; (x: number, y?: number, z?: number): any; }
->i : I
->foo : { (x: number, y?: number): any; (x: number, y?: number, z?: number): any; }
+>i.foo : { (x: number, y?: number): any; (x: number, y?: number, z?: number): any; }, Symbol(I.foo, Decl(callSignaturesWithOptionalParameters2.ts, 33, 29), Decl(callSignaturesWithOptionalParameters2.ts, 34, 31))
+>i : I, Symbol(i, Decl(callSignaturesWithOptionalParameters2.ts, 38, 3))
+>foo : { (x: number, y?: number): any; (x: number, y?: number, z?: number): any; }, Symbol(I.foo, Decl(callSignaturesWithOptionalParameters2.ts, 33, 29), Decl(callSignaturesWithOptionalParameters2.ts, 34, 31))
+>1 : number
 
 i.foo(1, 2);
 >i.foo(1, 2) : any
->i.foo : { (x: number, y?: number): any; (x: number, y?: number, z?: number): any; }
->i : I
->foo : { (x: number, y?: number): any; (x: number, y?: number, z?: number): any; }
+>i.foo : { (x: number, y?: number): any; (x: number, y?: number, z?: number): any; }, Symbol(I.foo, Decl(callSignaturesWithOptionalParameters2.ts, 33, 29), Decl(callSignaturesWithOptionalParameters2.ts, 34, 31))
+>i : I, Symbol(i, Decl(callSignaturesWithOptionalParameters2.ts, 38, 3))
+>foo : { (x: number, y?: number): any; (x: number, y?: number, z?: number): any; }, Symbol(I.foo, Decl(callSignaturesWithOptionalParameters2.ts, 33, 29), Decl(callSignaturesWithOptionalParameters2.ts, 34, 31))
+>1 : number
+>2 : number
 
 i.foo(1, 2, 3);
 >i.foo(1, 2, 3) : any
->i.foo : { (x: number, y?: number): any; (x: number, y?: number, z?: number): any; }
->i : I
->foo : { (x: number, y?: number): any; (x: number, y?: number, z?: number): any; }
+>i.foo : { (x: number, y?: number): any; (x: number, y?: number, z?: number): any; }, Symbol(I.foo, Decl(callSignaturesWithOptionalParameters2.ts, 33, 29), Decl(callSignaturesWithOptionalParameters2.ts, 34, 31))
+>i : I, Symbol(i, Decl(callSignaturesWithOptionalParameters2.ts, 38, 3))
+>foo : { (x: number, y?: number): any; (x: number, y?: number, z?: number): any; }, Symbol(I.foo, Decl(callSignaturesWithOptionalParameters2.ts, 33, 29), Decl(callSignaturesWithOptionalParameters2.ts, 34, 31))
+>1 : number
+>2 : number
+>3 : number
 
 var a: {
->a : { (x?: number): any; (x?: number, y?: number): any; foo(x: number, y?: number): any; foo(x: number, y?: number, z?: number): any; }
+>a : { (x?: number): any; (x?: number, y?: number): any; foo(x: number, y?: number): any; foo(x: number, y?: number, z?: number): any; }, Symbol(a, Decl(callSignaturesWithOptionalParameters2.ts, 46, 3))
 
     (x?: number);
->x : number
+>x : number, Symbol(x, Decl(callSignaturesWithOptionalParameters2.ts, 47, 5))
 
     (x?: number, y?: number);
->x : number
->y : number
+>x : number, Symbol(x, Decl(callSignaturesWithOptionalParameters2.ts, 48, 5))
+>y : number, Symbol(y, Decl(callSignaturesWithOptionalParameters2.ts, 48, 16))
 
     foo(x: number, y?: number);
->foo : { (x: number, y?: number): any; (x: number, y?: number, z?: number): any; }
->x : number
->y : number
+>foo : { (x: number, y?: number): any; (x: number, y?: number, z?: number): any; }, Symbol(foo, Decl(callSignaturesWithOptionalParameters2.ts, 48, 29), Decl(callSignaturesWithOptionalParameters2.ts, 49, 31))
+>x : number, Symbol(x, Decl(callSignaturesWithOptionalParameters2.ts, 49, 8))
+>y : number, Symbol(y, Decl(callSignaturesWithOptionalParameters2.ts, 49, 18))
 
     foo(x: number, y?: number, z?: number);
->foo : { (x: number, y?: number): any; (x: number, y?: number, z?: number): any; }
->x : number
->y : number
->z : number
+>foo : { (x: number, y?: number): any; (x: number, y?: number, z?: number): any; }, Symbol(foo, Decl(callSignaturesWithOptionalParameters2.ts, 48, 29), Decl(callSignaturesWithOptionalParameters2.ts, 49, 31))
+>x : number, Symbol(x, Decl(callSignaturesWithOptionalParameters2.ts, 50, 8))
+>y : number, Symbol(y, Decl(callSignaturesWithOptionalParameters2.ts, 50, 18))
+>z : number, Symbol(z, Decl(callSignaturesWithOptionalParameters2.ts, 50, 30))
 }
 
 a();
 >a() : any
->a : { (x?: number): any; (x?: number, y?: number): any; foo(x: number, y?: number): any; foo(x: number, y?: number, z?: number): any; }
+>a : { (x?: number): any; (x?: number, y?: number): any; foo(x: number, y?: number): any; foo(x: number, y?: number, z?: number): any; }, Symbol(a, Decl(callSignaturesWithOptionalParameters2.ts, 46, 3))
 
 a(1);
 >a(1) : any
->a : { (x?: number): any; (x?: number, y?: number): any; foo(x: number, y?: number): any; foo(x: number, y?: number, z?: number): any; }
+>a : { (x?: number): any; (x?: number, y?: number): any; foo(x: number, y?: number): any; foo(x: number, y?: number, z?: number): any; }, Symbol(a, Decl(callSignaturesWithOptionalParameters2.ts, 46, 3))
+>1 : number
 
 a(1, 2);
 >a(1, 2) : any
->a : { (x?: number): any; (x?: number, y?: number): any; foo(x: number, y?: number): any; foo(x: number, y?: number, z?: number): any; }
+>a : { (x?: number): any; (x?: number, y?: number): any; foo(x: number, y?: number): any; foo(x: number, y?: number, z?: number): any; }, Symbol(a, Decl(callSignaturesWithOptionalParameters2.ts, 46, 3))
+>1 : number
+>2 : number
 
 a.foo(1);
 >a.foo(1) : any
->a.foo : { (x: number, y?: number): any; (x: number, y?: number, z?: number): any; }
->a : { (x?: number): any; (x?: number, y?: number): any; foo(x: number, y?: number): any; foo(x: number, y?: number, z?: number): any; }
->foo : { (x: number, y?: number): any; (x: number, y?: number, z?: number): any; }
+>a.foo : { (x: number, y?: number): any; (x: number, y?: number, z?: number): any; }, Symbol(foo, Decl(callSignaturesWithOptionalParameters2.ts, 48, 29), Decl(callSignaturesWithOptionalParameters2.ts, 49, 31))
+>a : { (x?: number): any; (x?: number, y?: number): any; foo(x: number, y?: number): any; foo(x: number, y?: number, z?: number): any; }, Symbol(a, Decl(callSignaturesWithOptionalParameters2.ts, 46, 3))
+>foo : { (x: number, y?: number): any; (x: number, y?: number, z?: number): any; }, Symbol(foo, Decl(callSignaturesWithOptionalParameters2.ts, 48, 29), Decl(callSignaturesWithOptionalParameters2.ts, 49, 31))
+>1 : number
 
 a.foo(1, 2);
 >a.foo(1, 2) : any
->a.foo : { (x: number, y?: number): any; (x: number, y?: number, z?: number): any; }
->a : { (x?: number): any; (x?: number, y?: number): any; foo(x: number, y?: number): any; foo(x: number, y?: number, z?: number): any; }
->foo : { (x: number, y?: number): any; (x: number, y?: number, z?: number): any; }
+>a.foo : { (x: number, y?: number): any; (x: number, y?: number, z?: number): any; }, Symbol(foo, Decl(callSignaturesWithOptionalParameters2.ts, 48, 29), Decl(callSignaturesWithOptionalParameters2.ts, 49, 31))
+>a : { (x?: number): any; (x?: number, y?: number): any; foo(x: number, y?: number): any; foo(x: number, y?: number, z?: number): any; }, Symbol(a, Decl(callSignaturesWithOptionalParameters2.ts, 46, 3))
+>foo : { (x: number, y?: number): any; (x: number, y?: number, z?: number): any; }, Symbol(foo, Decl(callSignaturesWithOptionalParameters2.ts, 48, 29), Decl(callSignaturesWithOptionalParameters2.ts, 49, 31))
+>1 : number
+>2 : number
 
 a.foo(1, 2, 3);
 >a.foo(1, 2, 3) : any
->a.foo : { (x: number, y?: number): any; (x: number, y?: number, z?: number): any; }
->a : { (x?: number): any; (x?: number, y?: number): any; foo(x: number, y?: number): any; foo(x: number, y?: number, z?: number): any; }
->foo : { (x: number, y?: number): any; (x: number, y?: number, z?: number): any; }
+>a.foo : { (x: number, y?: number): any; (x: number, y?: number, z?: number): any; }, Symbol(foo, Decl(callSignaturesWithOptionalParameters2.ts, 48, 29), Decl(callSignaturesWithOptionalParameters2.ts, 49, 31))
+>a : { (x?: number): any; (x?: number, y?: number): any; foo(x: number, y?: number): any; foo(x: number, y?: number, z?: number): any; }, Symbol(a, Decl(callSignaturesWithOptionalParameters2.ts, 46, 3))
+>foo : { (x: number, y?: number): any; (x: number, y?: number, z?: number): any; }, Symbol(foo, Decl(callSignaturesWithOptionalParameters2.ts, 48, 29), Decl(callSignaturesWithOptionalParameters2.ts, 49, 31))
+>1 : number
+>2 : number
+>3 : number
 
diff --git a/tests/baselines/reference/callWithSpreadES6.types b/tests/baselines/reference/callWithSpreadES6.types
index 10dd611d213..98e1cefe546 100644
--- a/tests/baselines/reference/callWithSpreadES6.types
+++ b/tests/baselines/reference/callWithSpreadES6.types
@@ -1,209 +1,258 @@
 === tests/cases/conformance/expressions/functionCalls/callWithSpreadES6.ts ===
 
 interface X {
->X : X
+>X : X, Symbol(X, Decl(callWithSpreadES6.ts, 0, 0))
 
     foo(x: number, y: number, ...z: string[]);
->foo : (x: number, y: number, ...z: string[]) => any
->x : number
->y : number
->z : string[]
+>foo : (x: number, y: number, ...z: string[]) => any, Symbol(foo, Decl(callWithSpreadES6.ts, 1, 13))
+>x : number, Symbol(x, Decl(callWithSpreadES6.ts, 2, 8))
+>y : number, Symbol(y, Decl(callWithSpreadES6.ts, 2, 18))
+>z : string[], Symbol(z, Decl(callWithSpreadES6.ts, 2, 29))
 }
 
 function foo(x: number, y: number, ...z: string[]) {
->foo : (x: number, y: number, ...z: string[]) => void
->x : number
->y : number
->z : string[]
+>foo : (x: number, y: number, ...z: string[]) => void, Symbol(foo, Decl(callWithSpreadES6.ts, 3, 1))
+>x : number, Symbol(x, Decl(callWithSpreadES6.ts, 5, 13))
+>y : number, Symbol(y, Decl(callWithSpreadES6.ts, 5, 23))
+>z : string[], Symbol(z, Decl(callWithSpreadES6.ts, 5, 34))
 }
 
 var a: string[];
->a : string[]
+>a : string[], Symbol(a, Decl(callWithSpreadES6.ts, 8, 3))
 
 var z: number[];
->z : number[]
+>z : number[], Symbol(z, Decl(callWithSpreadES6.ts, 9, 3))
 
 var obj: X;
->obj : X
->X : X
+>obj : X, Symbol(obj, Decl(callWithSpreadES6.ts, 10, 3))
+>X : X, Symbol(X, Decl(callWithSpreadES6.ts, 0, 0))
 
 var xa: X[];
->xa : X[]
->X : X
+>xa : X[], Symbol(xa, Decl(callWithSpreadES6.ts, 11, 3))
+>X : X, Symbol(X, Decl(callWithSpreadES6.ts, 0, 0))
 
 foo(1, 2, "abc");
 >foo(1, 2, "abc") : void
->foo : (x: number, y: number, ...z: string[]) => void
+>foo : (x: number, y: number, ...z: string[]) => void, Symbol(foo, Decl(callWithSpreadES6.ts, 3, 1))
+>1 : number
+>2 : number
+>"abc" : string
 
 foo(1, 2, ...a);
 >foo(1, 2, ...a) : void
->foo : (x: number, y: number, ...z: string[]) => void
+>foo : (x: number, y: number, ...z: string[]) => void, Symbol(foo, Decl(callWithSpreadES6.ts, 3, 1))
+>1 : number
+>2 : number
 >...a : string
->a : string[]
+>a : string[], Symbol(a, Decl(callWithSpreadES6.ts, 8, 3))
 
 foo(1, 2, ...a, "abc");
 >foo(1, 2, ...a, "abc") : void
->foo : (x: number, y: number, ...z: string[]) => void
+>foo : (x: number, y: number, ...z: string[]) => void, Symbol(foo, Decl(callWithSpreadES6.ts, 3, 1))
+>1 : number
+>2 : number
 >...a : string
->a : string[]
+>a : string[], Symbol(a, Decl(callWithSpreadES6.ts, 8, 3))
+>"abc" : string
 
 obj.foo(1, 2, "abc");
 >obj.foo(1, 2, "abc") : any
->obj.foo : (x: number, y: number, ...z: string[]) => any
->obj : X
->foo : (x: number, y: number, ...z: string[]) => any
+>obj.foo : (x: number, y: number, ...z: string[]) => any, Symbol(X.foo, Decl(callWithSpreadES6.ts, 1, 13))
+>obj : X, Symbol(obj, Decl(callWithSpreadES6.ts, 10, 3))
+>foo : (x: number, y: number, ...z: string[]) => any, Symbol(X.foo, Decl(callWithSpreadES6.ts, 1, 13))
+>1 : number
+>2 : number
+>"abc" : string
 
 obj.foo(1, 2, ...a);
 >obj.foo(1, 2, ...a) : any
->obj.foo : (x: number, y: number, ...z: string[]) => any
->obj : X
->foo : (x: number, y: number, ...z: string[]) => any
+>obj.foo : (x: number, y: number, ...z: string[]) => any, Symbol(X.foo, Decl(callWithSpreadES6.ts, 1, 13))
+>obj : X, Symbol(obj, Decl(callWithSpreadES6.ts, 10, 3))
+>foo : (x: number, y: number, ...z: string[]) => any, Symbol(X.foo, Decl(callWithSpreadES6.ts, 1, 13))
+>1 : number
+>2 : number
 >...a : string
->a : string[]
+>a : string[], Symbol(a, Decl(callWithSpreadES6.ts, 8, 3))
 
 obj.foo(1, 2, ...a, "abc");
 >obj.foo(1, 2, ...a, "abc") : any
->obj.foo : (x: number, y: number, ...z: string[]) => any
->obj : X
->foo : (x: number, y: number, ...z: string[]) => any
+>obj.foo : (x: number, y: number, ...z: string[]) => any, Symbol(X.foo, Decl(callWithSpreadES6.ts, 1, 13))
+>obj : X, Symbol(obj, Decl(callWithSpreadES6.ts, 10, 3))
+>foo : (x: number, y: number, ...z: string[]) => any, Symbol(X.foo, Decl(callWithSpreadES6.ts, 1, 13))
+>1 : number
+>2 : number
 >...a : string
->a : string[]
+>a : string[], Symbol(a, Decl(callWithSpreadES6.ts, 8, 3))
+>"abc" : string
 
 (obj.foo)(1, 2, "abc");
 >(obj.foo)(1, 2, "abc") : any
 >(obj.foo) : (x: number, y: number, ...z: string[]) => any
->obj.foo : (x: number, y: number, ...z: string[]) => any
->obj : X
->foo : (x: number, y: number, ...z: string[]) => any
+>obj.foo : (x: number, y: number, ...z: string[]) => any, Symbol(X.foo, Decl(callWithSpreadES6.ts, 1, 13))
+>obj : X, Symbol(obj, Decl(callWithSpreadES6.ts, 10, 3))
+>foo : (x: number, y: number, ...z: string[]) => any, Symbol(X.foo, Decl(callWithSpreadES6.ts, 1, 13))
+>1 : number
+>2 : number
+>"abc" : string
 
 (obj.foo)(1, 2, ...a);
 >(obj.foo)(1, 2, ...a) : any
 >(obj.foo) : (x: number, y: number, ...z: string[]) => any
->obj.foo : (x: number, y: number, ...z: string[]) => any
->obj : X
->foo : (x: number, y: number, ...z: string[]) => any
+>obj.foo : (x: number, y: number, ...z: string[]) => any, Symbol(X.foo, Decl(callWithSpreadES6.ts, 1, 13))
+>obj : X, Symbol(obj, Decl(callWithSpreadES6.ts, 10, 3))
+>foo : (x: number, y: number, ...z: string[]) => any, Symbol(X.foo, Decl(callWithSpreadES6.ts, 1, 13))
+>1 : number
+>2 : number
 >...a : string
->a : string[]
+>a : string[], Symbol(a, Decl(callWithSpreadES6.ts, 8, 3))
 
 (obj.foo)(1, 2, ...a, "abc");
 >(obj.foo)(1, 2, ...a, "abc") : any
 >(obj.foo) : (x: number, y: number, ...z: string[]) => any
->obj.foo : (x: number, y: number, ...z: string[]) => any
->obj : X
->foo : (x: number, y: number, ...z: string[]) => any
+>obj.foo : (x: number, y: number, ...z: string[]) => any, Symbol(X.foo, Decl(callWithSpreadES6.ts, 1, 13))
+>obj : X, Symbol(obj, Decl(callWithSpreadES6.ts, 10, 3))
+>foo : (x: number, y: number, ...z: string[]) => any, Symbol(X.foo, Decl(callWithSpreadES6.ts, 1, 13))
+>1 : number
+>2 : number
 >...a : string
->a : string[]
+>a : string[], Symbol(a, Decl(callWithSpreadES6.ts, 8, 3))
+>"abc" : string
 
 xa[1].foo(1, 2, "abc");
 >xa[1].foo(1, 2, "abc") : any
->xa[1].foo : (x: number, y: number, ...z: string[]) => any
+>xa[1].foo : (x: number, y: number, ...z: string[]) => any, Symbol(X.foo, Decl(callWithSpreadES6.ts, 1, 13))
 >xa[1] : X
->xa : X[]
->foo : (x: number, y: number, ...z: string[]) => any
+>xa : X[], Symbol(xa, Decl(callWithSpreadES6.ts, 11, 3))
+>1 : number
+>foo : (x: number, y: number, ...z: string[]) => any, Symbol(X.foo, Decl(callWithSpreadES6.ts, 1, 13))
+>1 : number
+>2 : number
+>"abc" : string
 
 xa[1].foo(1, 2, ...a);
 >xa[1].foo(1, 2, ...a) : any
->xa[1].foo : (x: number, y: number, ...z: string[]) => any
+>xa[1].foo : (x: number, y: number, ...z: string[]) => any, Symbol(X.foo, Decl(callWithSpreadES6.ts, 1, 13))
 >xa[1] : X
->xa : X[]
->foo : (x: number, y: number, ...z: string[]) => any
+>xa : X[], Symbol(xa, Decl(callWithSpreadES6.ts, 11, 3))
+>1 : number
+>foo : (x: number, y: number, ...z: string[]) => any, Symbol(X.foo, Decl(callWithSpreadES6.ts, 1, 13))
+>1 : number
+>2 : number
 >...a : string
->a : string[]
+>a : string[], Symbol(a, Decl(callWithSpreadES6.ts, 8, 3))
 
 xa[1].foo(1, 2, ...a, "abc");
 >xa[1].foo(1, 2, ...a, "abc") : any
->xa[1].foo : (x: number, y: number, ...z: string[]) => any
+>xa[1].foo : (x: number, y: number, ...z: string[]) => any, Symbol(X.foo, Decl(callWithSpreadES6.ts, 1, 13))
 >xa[1] : X
->xa : X[]
->foo : (x: number, y: number, ...z: string[]) => any
+>xa : X[], Symbol(xa, Decl(callWithSpreadES6.ts, 11, 3))
+>1 : number
+>foo : (x: number, y: number, ...z: string[]) => any, Symbol(X.foo, Decl(callWithSpreadES6.ts, 1, 13))
+>1 : number
+>2 : number
 >...a : string
->a : string[]
+>a : string[], Symbol(a, Decl(callWithSpreadES6.ts, 8, 3))
+>"abc" : string
 
 (<Function>xa[1].foo)(...[1, 2, "abc"]);
 >(<Function>xa[1].foo)(...[1, 2, "abc"]) : any
 >(<Function>xa[1].foo) : Function
 ><Function>xa[1].foo : Function
->Function : Function
->xa[1].foo : (x: number, y: number, ...z: string[]) => any
+>Function : Function, Symbol(Function, Decl(lib.d.ts, 223, 38), Decl(lib.d.ts, 269, 11), Decl(lib.d.ts, 1325, 1))
+>xa[1].foo : (x: number, y: number, ...z: string[]) => any, Symbol(X.foo, Decl(callWithSpreadES6.ts, 1, 13))
 >xa[1] : X
->xa : X[]
->foo : (x: number, y: number, ...z: string[]) => any
+>xa : X[], Symbol(xa, Decl(callWithSpreadES6.ts, 11, 3))
+>1 : number
+>foo : (x: number, y: number, ...z: string[]) => any, Symbol(X.foo, Decl(callWithSpreadES6.ts, 1, 13))
 >...[1, 2, "abc"] : string | number
 >[1, 2, "abc"] : (string | number)[]
+>1 : number
+>2 : number
+>"abc" : string
 
 class C {
->C : C
+>C : C, Symbol(C, Decl(callWithSpreadES6.ts, 29, 40))
 
     constructor(x: number, y: number, ...z: string[]) {
->x : number
->y : number
->z : string[]
+>x : number, Symbol(x, Decl(callWithSpreadES6.ts, 32, 16))
+>y : number, Symbol(y, Decl(callWithSpreadES6.ts, 32, 26))
+>z : string[], Symbol(z, Decl(callWithSpreadES6.ts, 32, 37))
 
         this.foo(x, y);
 >this.foo(x, y) : void
->this.foo : (x: number, y: number, ...z: string[]) => void
->this : C
->foo : (x: number, y: number, ...z: string[]) => void
->x : number
->y : number
+>this.foo : (x: number, y: number, ...z: string[]) => void, Symbol(foo, Decl(callWithSpreadES6.ts, 35, 5))
+>this : C, Symbol(C, Decl(callWithSpreadES6.ts, 29, 40))
+>foo : (x: number, y: number, ...z: string[]) => void, Symbol(foo, Decl(callWithSpreadES6.ts, 35, 5))
+>x : number, Symbol(x, Decl(callWithSpreadES6.ts, 32, 16))
+>y : number, Symbol(y, Decl(callWithSpreadES6.ts, 32, 26))
 
         this.foo(x, y, ...z);
 >this.foo(x, y, ...z) : void
->this.foo : (x: number, y: number, ...z: string[]) => void
->this : C
->foo : (x: number, y: number, ...z: string[]) => void
->x : number
->y : number
+>this.foo : (x: number, y: number, ...z: string[]) => void, Symbol(foo, Decl(callWithSpreadES6.ts, 35, 5))
+>this : C, Symbol(C, Decl(callWithSpreadES6.ts, 29, 40))
+>foo : (x: number, y: number, ...z: string[]) => void, Symbol(foo, Decl(callWithSpreadES6.ts, 35, 5))
+>x : number, Symbol(x, Decl(callWithSpreadES6.ts, 32, 16))
+>y : number, Symbol(y, Decl(callWithSpreadES6.ts, 32, 26))
 >...z : string
->z : string[]
+>z : string[], Symbol(z, Decl(callWithSpreadES6.ts, 32, 37))
     }
     foo(x: number, y: number, ...z: string[]) {
->foo : (x: number, y: number, ...z: string[]) => void
->x : number
->y : number
->z : string[]
+>foo : (x: number, y: number, ...z: string[]) => void, Symbol(foo, Decl(callWithSpreadES6.ts, 35, 5))
+>x : number, Symbol(x, Decl(callWithSpreadES6.ts, 36, 8))
+>y : number, Symbol(y, Decl(callWithSpreadES6.ts, 36, 18))
+>z : string[], Symbol(z, Decl(callWithSpreadES6.ts, 36, 29))
     }
 }
 
 class D extends C {
->D : D
->C : C
+>D : D, Symbol(D, Decl(callWithSpreadES6.ts, 38, 1))
+>C : C, Symbol(C, Decl(callWithSpreadES6.ts, 29, 40))
 
     constructor() {
         super(1, 2);
 >super(1, 2) : void
->super : typeof C
+>super : typeof C, Symbol(C, Decl(callWithSpreadES6.ts, 29, 40))
+>1 : number
+>2 : number
 
         super(1, 2, ...a);
 >super(1, 2, ...a) : void
->super : typeof C
+>super : typeof C, Symbol(C, Decl(callWithSpreadES6.ts, 29, 40))
+>1 : number
+>2 : number
 >...a : string
->a : string[]
+>a : string[], Symbol(a, Decl(callWithSpreadES6.ts, 8, 3))
     }
     foo() {
->foo : () => void
+>foo : () => void, Symbol(foo, Decl(callWithSpreadES6.ts, 44, 5))
 
         super.foo(1, 2);
 >super.foo(1, 2) : void
->super.foo : (x: number, y: number, ...z: string[]) => void
->super : C
->foo : (x: number, y: number, ...z: string[]) => void
+>super.foo : (x: number, y: number, ...z: string[]) => void, Symbol(C.foo, Decl(callWithSpreadES6.ts, 35, 5))
+>super : C, Symbol(C, Decl(callWithSpreadES6.ts, 29, 40))
+>foo : (x: number, y: number, ...z: string[]) => void, Symbol(C.foo, Decl(callWithSpreadES6.ts, 35, 5))
+>1 : number
+>2 : number
 
         super.foo(1, 2, ...a);
 >super.foo(1, 2, ...a) : void
->super.foo : (x: number, y: number, ...z: string[]) => void
->super : C
->foo : (x: number, y: number, ...z: string[]) => void
+>super.foo : (x: number, y: number, ...z: string[]) => void, Symbol(C.foo, Decl(callWithSpreadES6.ts, 35, 5))
+>super : C, Symbol(C, Decl(callWithSpreadES6.ts, 29, 40))
+>foo : (x: number, y: number, ...z: string[]) => void, Symbol(C.foo, Decl(callWithSpreadES6.ts, 35, 5))
+>1 : number
+>2 : number
 >...a : string
->a : string[]
+>a : string[], Symbol(a, Decl(callWithSpreadES6.ts, 8, 3))
     }
 }
 
 // Only supported in when target is ES6
 var c = new C(1, 2, ...a);
->c : C
+>c : C, Symbol(c, Decl(callWithSpreadES6.ts, 52, 3))
 >new C(1, 2, ...a) : C
->C : typeof C
+>C : typeof C, Symbol(C, Decl(callWithSpreadES6.ts, 29, 40))
+>1 : number
+>2 : number
 >...a : string
->a : string[]
+>a : string[], Symbol(a, Decl(callWithSpreadES6.ts, 8, 3))
 
diff --git a/tests/baselines/reference/callbacksDontShareTypes.types b/tests/baselines/reference/callbacksDontShareTypes.types
index 39ff5d8e306..a013812e4b9 100644
--- a/tests/baselines/reference/callbacksDontShareTypes.types
+++ b/tests/baselines/reference/callbacksDontShareTypes.types
@@ -1,110 +1,110 @@
 === tests/cases/compiler/callbacksDontShareTypes.ts ===
 interface Collection<T> {
->Collection : Collection<T>
->T : T
+>Collection : Collection<T>, Symbol(Collection, Decl(callbacksDontShareTypes.ts, 0, 0))
+>T : T, Symbol(T, Decl(callbacksDontShareTypes.ts, 0, 21))
 
     length: number;
->length : number
+>length : number, Symbol(length, Decl(callbacksDontShareTypes.ts, 0, 25))
 
     add(x: T): void;
->add : (x: T) => void
->x : T
->T : T
+>add : (x: T) => void, Symbol(add, Decl(callbacksDontShareTypes.ts, 1, 19))
+>x : T, Symbol(x, Decl(callbacksDontShareTypes.ts, 2, 8))
+>T : T, Symbol(T, Decl(callbacksDontShareTypes.ts, 0, 21))
 
     remove(x: T): boolean;
->remove : (x: T) => boolean
->x : T
->T : T
+>remove : (x: T) => boolean, Symbol(remove, Decl(callbacksDontShareTypes.ts, 2, 20))
+>x : T, Symbol(x, Decl(callbacksDontShareTypes.ts, 3, 11))
+>T : T, Symbol(T, Decl(callbacksDontShareTypes.ts, 0, 21))
 }
 interface Combinators {
->Combinators : Combinators
+>Combinators : Combinators, Symbol(Combinators, Decl(callbacksDontShareTypes.ts, 4, 1))
 
     map<T, U>(c: Collection<T>, f: (x: T) => U): Collection<U>;
->map : { <T, U>(c: Collection<T>, f: (x: T) => U): Collection<U>; <T>(c: Collection<T>, f: (x: T) => any): Collection<any>; }
->T : T
->U : U
->c : Collection<T>
->Collection : Collection<T>
->T : T
->f : (x: T) => U
->x : T
->T : T
->U : U
->Collection : Collection<T>
->U : U
+>map : { <T, U>(c: Collection<T>, f: (x: T) => U): Collection<U>; <T>(c: Collection<T>, f: (x: T) => any): Collection<any>; }, Symbol(map, Decl(callbacksDontShareTypes.ts, 5, 23), Decl(callbacksDontShareTypes.ts, 6, 63))
+>T : T, Symbol(T, Decl(callbacksDontShareTypes.ts, 6, 8))
+>U : U, Symbol(U, Decl(callbacksDontShareTypes.ts, 6, 10))
+>c : Collection<T>, Symbol(c, Decl(callbacksDontShareTypes.ts, 6, 14))
+>Collection : Collection<T>, Symbol(Collection, Decl(callbacksDontShareTypes.ts, 0, 0))
+>T : T, Symbol(T, Decl(callbacksDontShareTypes.ts, 6, 8))
+>f : (x: T) => U, Symbol(f, Decl(callbacksDontShareTypes.ts, 6, 31))
+>x : T, Symbol(x, Decl(callbacksDontShareTypes.ts, 6, 36))
+>T : T, Symbol(T, Decl(callbacksDontShareTypes.ts, 6, 8))
+>U : U, Symbol(U, Decl(callbacksDontShareTypes.ts, 6, 10))
+>Collection : Collection<T>, Symbol(Collection, Decl(callbacksDontShareTypes.ts, 0, 0))
+>U : U, Symbol(U, Decl(callbacksDontShareTypes.ts, 6, 10))
 
     map<T>(c: Collection<T>, f: (x: T) => any): Collection<any>;
->map : { <T, U>(c: Collection<T>, f: (x: T) => U): Collection<U>; <T>(c: Collection<T>, f: (x: T) => any): Collection<any>; }
->T : T
->c : Collection<T>
->Collection : Collection<T>
->T : T
->f : (x: T) => any
->x : T
->T : T
->Collection : Collection<T>
+>map : { <T, U>(c: Collection<T>, f: (x: T) => U): Collection<U>; <T>(c: Collection<T>, f: (x: T) => any): Collection<any>; }, Symbol(map, Decl(callbacksDontShareTypes.ts, 5, 23), Decl(callbacksDontShareTypes.ts, 6, 63))
+>T : T, Symbol(T, Decl(callbacksDontShareTypes.ts, 7, 8))
+>c : Collection<T>, Symbol(c, Decl(callbacksDontShareTypes.ts, 7, 11))
+>Collection : Collection<T>, Symbol(Collection, Decl(callbacksDontShareTypes.ts, 0, 0))
+>T : T, Symbol(T, Decl(callbacksDontShareTypes.ts, 7, 8))
+>f : (x: T) => any, Symbol(f, Decl(callbacksDontShareTypes.ts, 7, 28))
+>x : T, Symbol(x, Decl(callbacksDontShareTypes.ts, 7, 33))
+>T : T, Symbol(T, Decl(callbacksDontShareTypes.ts, 7, 8))
+>Collection : Collection<T>, Symbol(Collection, Decl(callbacksDontShareTypes.ts, 0, 0))
 }
 
 var _: Combinators;
->_ : Combinators
->Combinators : Combinators
+>_ : Combinators, Symbol(_, Decl(callbacksDontShareTypes.ts, 10, 3))
+>Combinators : Combinators, Symbol(Combinators, Decl(callbacksDontShareTypes.ts, 4, 1))
 
 var c2: Collection<number>;
->c2 : Collection<number>
->Collection : Collection<T>
+>c2 : Collection<number>, Symbol(c2, Decl(callbacksDontShareTypes.ts, 11, 3))
+>Collection : Collection<T>, Symbol(Collection, Decl(callbacksDontShareTypes.ts, 0, 0))
 
 var rf1 = (x: number) => { return x.toFixed() };
->rf1 : (x: number) => string
+>rf1 : (x: number) => string, Symbol(rf1, Decl(callbacksDontShareTypes.ts, 13, 3))
 >(x: number) => { return x.toFixed() } : (x: number) => string
->x : number
+>x : number, Symbol(x, Decl(callbacksDontShareTypes.ts, 13, 11))
 >x.toFixed() : string
->x.toFixed : (fractionDigits?: number) => string
->x : number
->toFixed : (fractionDigits?: number) => string
+>x.toFixed : (fractionDigits?: number) => string, Symbol(Number.toFixed, Decl(lib.d.ts, 463, 37))
+>x : number, Symbol(x, Decl(callbacksDontShareTypes.ts, 13, 11))
+>toFixed : (fractionDigits?: number) => string, Symbol(Number.toFixed, Decl(lib.d.ts, 463, 37))
 
 var r1a = _.map(c2, (x) => { return x.toFixed() });
->r1a : Collection<string>
+>r1a : Collection<string>, Symbol(r1a, Decl(callbacksDontShareTypes.ts, 14, 3))
 >_.map(c2, (x) => { return x.toFixed() }) : Collection<string>
->_.map : { <T, U>(c: Collection<T>, f: (x: T) => U): Collection<U>; <T>(c: Collection<T>, f: (x: T) => any): Collection<any>; }
->_ : Combinators
->map : { <T, U>(c: Collection<T>, f: (x: T) => U): Collection<U>; <T>(c: Collection<T>, f: (x: T) => any): Collection<any>; }
->c2 : Collection<number>
+>_.map : { <T, U>(c: Collection<T>, f: (x: T) => U): Collection<U>; <T>(c: Collection<T>, f: (x: T) => any): Collection<any>; }, Symbol(Combinators.map, Decl(callbacksDontShareTypes.ts, 5, 23), Decl(callbacksDontShareTypes.ts, 6, 63))
+>_ : Combinators, Symbol(_, Decl(callbacksDontShareTypes.ts, 10, 3))
+>map : { <T, U>(c: Collection<T>, f: (x: T) => U): Collection<U>; <T>(c: Collection<T>, f: (x: T) => any): Collection<any>; }, Symbol(Combinators.map, Decl(callbacksDontShareTypes.ts, 5, 23), Decl(callbacksDontShareTypes.ts, 6, 63))
+>c2 : Collection<number>, Symbol(c2, Decl(callbacksDontShareTypes.ts, 11, 3))
 >(x) => { return x.toFixed() } : (x: number) => string
->x : number
+>x : number, Symbol(x, Decl(callbacksDontShareTypes.ts, 14, 21))
 >x.toFixed() : string
->x.toFixed : (fractionDigits?: number) => string
->x : number
->toFixed : (fractionDigits?: number) => string
+>x.toFixed : (fractionDigits?: number) => string, Symbol(Number.toFixed, Decl(lib.d.ts, 463, 37))
+>x : number, Symbol(x, Decl(callbacksDontShareTypes.ts, 14, 21))
+>toFixed : (fractionDigits?: number) => string, Symbol(Number.toFixed, Decl(lib.d.ts, 463, 37))
 
 var r1b = _.map(c2, rf1); // this line should not cause the following 2 to have errors 
->r1b : Collection<string>
+>r1b : Collection<string>, Symbol(r1b, Decl(callbacksDontShareTypes.ts, 15, 3))
 >_.map(c2, rf1) : Collection<string>
->_.map : { <T, U>(c: Collection<T>, f: (x: T) => U): Collection<U>; <T>(c: Collection<T>, f: (x: T) => any): Collection<any>; }
->_ : Combinators
->map : { <T, U>(c: Collection<T>, f: (x: T) => U): Collection<U>; <T>(c: Collection<T>, f: (x: T) => any): Collection<any>; }
->c2 : Collection<number>
->rf1 : (x: number) => string
+>_.map : { <T, U>(c: Collection<T>, f: (x: T) => U): Collection<U>; <T>(c: Collection<T>, f: (x: T) => any): Collection<any>; }, Symbol(Combinators.map, Decl(callbacksDontShareTypes.ts, 5, 23), Decl(callbacksDontShareTypes.ts, 6, 63))
+>_ : Combinators, Symbol(_, Decl(callbacksDontShareTypes.ts, 10, 3))
+>map : { <T, U>(c: Collection<T>, f: (x: T) => U): Collection<U>; <T>(c: Collection<T>, f: (x: T) => any): Collection<any>; }, Symbol(Combinators.map, Decl(callbacksDontShareTypes.ts, 5, 23), Decl(callbacksDontShareTypes.ts, 6, 63))
+>c2 : Collection<number>, Symbol(c2, Decl(callbacksDontShareTypes.ts, 11, 3))
+>rf1 : (x: number) => string, Symbol(rf1, Decl(callbacksDontShareTypes.ts, 13, 3))
 
 var r5a = _.map<number, string>(c2, (x) => { return x.toFixed() });
->r5a : Collection<string>
+>r5a : Collection<string>, Symbol(r5a, Decl(callbacksDontShareTypes.ts, 16, 3))
 >_.map<number, string>(c2, (x) => { return x.toFixed() }) : Collection<string>
->_.map : { <T, U>(c: Collection<T>, f: (x: T) => U): Collection<U>; <T>(c: Collection<T>, f: (x: T) => any): Collection<any>; }
->_ : Combinators
->map : { <T, U>(c: Collection<T>, f: (x: T) => U): Collection<U>; <T>(c: Collection<T>, f: (x: T) => any): Collection<any>; }
->c2 : Collection<number>
+>_.map : { <T, U>(c: Collection<T>, f: (x: T) => U): Collection<U>; <T>(c: Collection<T>, f: (x: T) => any): Collection<any>; }, Symbol(Combinators.map, Decl(callbacksDontShareTypes.ts, 5, 23), Decl(callbacksDontShareTypes.ts, 6, 63))
+>_ : Combinators, Symbol(_, Decl(callbacksDontShareTypes.ts, 10, 3))
+>map : { <T, U>(c: Collection<T>, f: (x: T) => U): Collection<U>; <T>(c: Collection<T>, f: (x: T) => any): Collection<any>; }, Symbol(Combinators.map, Decl(callbacksDontShareTypes.ts, 5, 23), Decl(callbacksDontShareTypes.ts, 6, 63))
+>c2 : Collection<number>, Symbol(c2, Decl(callbacksDontShareTypes.ts, 11, 3))
 >(x) => { return x.toFixed() } : (x: number) => string
->x : number
+>x : number, Symbol(x, Decl(callbacksDontShareTypes.ts, 16, 37))
 >x.toFixed() : string
->x.toFixed : (fractionDigits?: number) => string
->x : number
->toFixed : (fractionDigits?: number) => string
+>x.toFixed : (fractionDigits?: number) => string, Symbol(Number.toFixed, Decl(lib.d.ts, 463, 37))
+>x : number, Symbol(x, Decl(callbacksDontShareTypes.ts, 16, 37))
+>toFixed : (fractionDigits?: number) => string, Symbol(Number.toFixed, Decl(lib.d.ts, 463, 37))
 
 var r5b = _.map<number, string>(c2, rf1);
->r5b : Collection<string>
+>r5b : Collection<string>, Symbol(r5b, Decl(callbacksDontShareTypes.ts, 17, 3))
 >_.map<number, string>(c2, rf1) : Collection<string>
->_.map : { <T, U>(c: Collection<T>, f: (x: T) => U): Collection<U>; <T>(c: Collection<T>, f: (x: T) => any): Collection<any>; }
->_ : Combinators
->map : { <T, U>(c: Collection<T>, f: (x: T) => U): Collection<U>; <T>(c: Collection<T>, f: (x: T) => any): Collection<any>; }
->c2 : Collection<number>
->rf1 : (x: number) => string
+>_.map : { <T, U>(c: Collection<T>, f: (x: T) => U): Collection<U>; <T>(c: Collection<T>, f: (x: T) => any): Collection<any>; }, Symbol(Combinators.map, Decl(callbacksDontShareTypes.ts, 5, 23), Decl(callbacksDontShareTypes.ts, 6, 63))
+>_ : Combinators, Symbol(_, Decl(callbacksDontShareTypes.ts, 10, 3))
+>map : { <T, U>(c: Collection<T>, f: (x: T) => U): Collection<U>; <T>(c: Collection<T>, f: (x: T) => any): Collection<any>; }, Symbol(Combinators.map, Decl(callbacksDontShareTypes.ts, 5, 23), Decl(callbacksDontShareTypes.ts, 6, 63))
+>c2 : Collection<number>, Symbol(c2, Decl(callbacksDontShareTypes.ts, 11, 3))
+>rf1 : (x: number) => string, Symbol(rf1, Decl(callbacksDontShareTypes.ts, 13, 3))
 
diff --git a/tests/baselines/reference/captureThisInSuperCall.types b/tests/baselines/reference/captureThisInSuperCall.types
index faa7d2ad97e..ee31ed8aa7c 100644
--- a/tests/baselines/reference/captureThisInSuperCall.types
+++ b/tests/baselines/reference/captureThisInSuperCall.types
@@ -1,26 +1,26 @@
 === tests/cases/compiler/captureThisInSuperCall.ts ===
 class A {
->A : A
+>A : A, Symbol(A, Decl(captureThisInSuperCall.ts, 0, 0))
 
     constructor(p:any) {}
->p : any
+>p : any, Symbol(p, Decl(captureThisInSuperCall.ts, 1, 16))
 }
 
 class B extends A {
->B : B
->A : A
+>B : B, Symbol(B, Decl(captureThisInSuperCall.ts, 2, 1))
+>A : A, Symbol(A, Decl(captureThisInSuperCall.ts, 0, 0))
 
     constructor() { super({ test: () => this.someMethod()}); } 
 >super({ test: () => this.someMethod()}) : void
->super : typeof A
+>super : typeof A, Symbol(A, Decl(captureThisInSuperCall.ts, 0, 0))
 >{ test: () => this.someMethod()} : { test: () => void; }
->test : () => void
+>test : () => void, Symbol(test, Decl(captureThisInSuperCall.ts, 5, 27))
 >() => this.someMethod() : () => void
 >this.someMethod() : void
->this.someMethod : () => void
->this : B
->someMethod : () => void
+>this.someMethod : () => void, Symbol(someMethod, Decl(captureThisInSuperCall.ts, 5, 62))
+>this : B, Symbol(B, Decl(captureThisInSuperCall.ts, 2, 1))
+>someMethod : () => void, Symbol(someMethod, Decl(captureThisInSuperCall.ts, 5, 62))
 
     someMethod() {}
->someMethod : () => void
+>someMethod : () => void, Symbol(someMethod, Decl(captureThisInSuperCall.ts, 5, 62))
 }
diff --git a/tests/baselines/reference/castExpressionParentheses.types b/tests/baselines/reference/castExpressionParentheses.types
index 7004aef9c95..16f8b93aeec 100644
--- a/tests/baselines/reference/castExpressionParentheses.types
+++ b/tests/baselines/reference/castExpressionParentheses.types
@@ -1,6 +1,6 @@
 === tests/cases/compiler/castExpressionParentheses.ts ===
 declare var a;
->a : any
+>a : any, Symbol(a, Decl(castExpressionParentheses.ts, 0, 11))
 
 // parentheses should be omitted
 // literals
@@ -8,36 +8,45 @@ declare var a;
 >(<any>{a:0}) : any
 ><any>{a:0} : any
 >{a:0} : { a: number; }
->a : number
+>a : number, Symbol(a, Decl(castExpressionParentheses.ts, 4, 7))
+>0 : number
 
 (<any>[1,3,]); 
 >(<any>[1,3,]) : any
 ><any>[1,3,] : any
 >[1,3,] : number[]
+>1 : number
+>3 : number
 
 (<any>"string"); 
 >(<any>"string") : any
 ><any>"string" : any
+>"string" : string
 
 (<any>23.0); 
 >(<any>23.0) : any
 ><any>23.0 : any
+>23.0 : number
 
 (<any>/regexp/g); 
 >(<any>/regexp/g) : any
 ><any>/regexp/g : any
+>/regexp/g : RegExp
 
 (<any>false); 
 >(<any>false) : any
 ><any>false : any
+>false : boolean
 
 (<any>true); 
 >(<any>true) : any
 ><any>true : any
+>true : boolean
 
 (<any>null); 
 >(<any>null) : any
 ><any>null : any
+>null : null
 
 // names and dotted names
 (<any>this); 
@@ -58,39 +67,41 @@ declare var a;
 >(<any>a).x : any
 >(<any>a) : any
 ><any>a : any
->a : any
+>a : any, Symbol(a, Decl(castExpressionParentheses.ts, 0, 11))
 >x : any
 
 (<any><any>a);
 >(<any><any>a) : any
 ><any><any>a : any
 ><any>a : any
->a : any
+>a : any, Symbol(a, Decl(castExpressionParentheses.ts, 0, 11))
 
 (<any>a[0]);
 >(<any>a[0]) : any
 ><any>a[0] : any
 >a[0] : any
->a : any
+>a : any, Symbol(a, Decl(castExpressionParentheses.ts, 0, 11))
+>0 : number
 
 (<any>a.b["0"]);
 >(<any>a.b["0"]) : any
 ><any>a.b["0"] : any
 >a.b["0"] : any
 >a.b : any
->a : any
+>a : any, Symbol(a, Decl(castExpressionParentheses.ts, 0, 11))
 >b : any
+>"0" : string
 
 (<any>a()).x;
 >(<any>a()).x : any
 >(<any>a()) : any
 ><any>a() : any
 >a() : any
->a : any
+>a : any, Symbol(a, Decl(castExpressionParentheses.ts, 0, 11))
 >x : any
 
 declare var A;
->A : any
+>A : any, Symbol(A, Decl(castExpressionParentheses.ts, 21, 11))
 
 // should keep the parentheses in emit
 (<any>new A).foo; 
@@ -98,7 +109,7 @@ declare var A;
 >(<any>new A) : any
 ><any>new A : any
 >new A : any
->A : any
+>A : any, Symbol(A, Decl(castExpressionParentheses.ts, 21, 11))
 >foo : any
 
 (<any>typeof A).x; 
@@ -106,7 +117,7 @@ declare var A;
 >(<any>typeof A) : any
 ><any>typeof A : any
 >typeof A : string
->A : any
+>A : any, Symbol(A, Decl(castExpressionParentheses.ts, 21, 11))
 >x : any
 
 (<any>-A).x; 
@@ -114,7 +125,7 @@ declare var A;
 >(<any>-A) : any
 ><any>-A : any
 >-A : number
->A : any
+>A : any, Symbol(A, Decl(castExpressionParentheses.ts, 21, 11))
 >x : any
 
 new (<any>A());
@@ -122,20 +133,20 @@ new (<any>A());
 >(<any>A()) : any
 ><any>A() : any
 >A() : any
->A : any
+>A : any, Symbol(A, Decl(castExpressionParentheses.ts, 21, 11))
 
 (<Tany>()=> {})();
 >(<Tany>()=> {})() : void
 >(<Tany>()=> {}) : <Tany>() => void
 ><Tany>()=> {} : <Tany>() => void
->Tany : Tany
+>Tany : Tany, Symbol(Tany, Decl(castExpressionParentheses.ts, 28, 2))
 
 (<any>function foo() { })();
 >(<any>function foo() { })() : any
 >(<any>function foo() { }) : any
 ><any>function foo() { } : any
 >function foo() { } : () => void
->foo : () => void
+>foo : () => void, Symbol(foo, Decl(castExpressionParentheses.ts, 29, 6))
 
 (<any><number><any>-A).x; 
 >(<any><number><any>-A).x : any
@@ -144,7 +155,7 @@ new (<any>A());
 ><number><any>-A : number
 ><any>-A : any
 >-A : number
->A : any
+>A : any, Symbol(A, Decl(castExpressionParentheses.ts, 21, 11))
 >x : any
 
 // nested cast, should keep one pair of parenthese
@@ -156,7 +167,7 @@ new (<any>A());
 >(<any>-A) : any
 ><any>-A : any
 >-A : number
->A : any
+>A : any, Symbol(A, Decl(castExpressionParentheses.ts, 21, 11))
 >x : any
 
 // nested parenthesized expression, should keep one pair of parenthese
@@ -164,6 +175,6 @@ new (<any>A());
 >(<any>(A)) : any
 ><any>(A) : any
 >(A) : any
->A : any
+>A : any, Symbol(A, Decl(castExpressionParentheses.ts, 21, 11))
 
 
diff --git a/tests/baselines/reference/castNewObjectBug.types b/tests/baselines/reference/castNewObjectBug.types
index b98b1576061..011da5a6b4e 100644
--- a/tests/baselines/reference/castNewObjectBug.types
+++ b/tests/baselines/reference/castNewObjectBug.types
@@ -1,11 +1,11 @@
 === tests/cases/compiler/castNewObjectBug.ts ===
 interface Foo { }
->Foo : Foo
+>Foo : Foo, Symbol(Foo, Decl(castNewObjectBug.ts, 0, 0))
 
 var xx = <Foo> new Object();
->xx : Foo
+>xx : Foo, Symbol(xx, Decl(castNewObjectBug.ts, 1, 3))
 ><Foo> new Object() : Foo
->Foo : Foo
+>Foo : Foo, Symbol(Foo, Decl(castNewObjectBug.ts, 0, 0))
 >new Object() : Object
->Object : ObjectConstructor
+>Object : ObjectConstructor, Symbol(Object, Decl(lib.d.ts, 92, 1), Decl(lib.d.ts, 223, 11))
 
diff --git a/tests/baselines/reference/castParentheses.types b/tests/baselines/reference/castParentheses.types
index f65a1d8f748..76e05c4cc88 100644
--- a/tests/baselines/reference/castParentheses.types
+++ b/tests/baselines/reference/castParentheses.types
@@ -1,68 +1,68 @@
 === tests/cases/compiler/castParentheses.ts ===
 class a {
->a : a
+>a : a, Symbol(a, Decl(castParentheses.ts, 0, 0))
 
     static b: any;
->b : any
+>b : any, Symbol(a.b, Decl(castParentheses.ts, 0, 9))
 }
 
 var b = (<any>a);
->b : any
+>b : any, Symbol(b, Decl(castParentheses.ts, 4, 3), Decl(castParentheses.ts, 5, 3), Decl(castParentheses.ts, 6, 3), Decl(castParentheses.ts, 7, 3), Decl(castParentheses.ts, 8, 3), Decl(castParentheses.ts, 9, 3), Decl(castParentheses.ts, 10, 3))
 >(<any>a) : any
 ><any>a : any
->a : typeof a
+>a : typeof a, Symbol(a, Decl(castParentheses.ts, 0, 0))
 
 var b = (<any>a).b;
->b : any
+>b : any, Symbol(b, Decl(castParentheses.ts, 4, 3), Decl(castParentheses.ts, 5, 3), Decl(castParentheses.ts, 6, 3), Decl(castParentheses.ts, 7, 3), Decl(castParentheses.ts, 8, 3), Decl(castParentheses.ts, 9, 3), Decl(castParentheses.ts, 10, 3))
 >(<any>a).b : any
 >(<any>a) : any
 ><any>a : any
->a : typeof a
+>a : typeof a, Symbol(a, Decl(castParentheses.ts, 0, 0))
 >b : any
 
 var b = (<any>a.b).c;
->b : any
+>b : any, Symbol(b, Decl(castParentheses.ts, 4, 3), Decl(castParentheses.ts, 5, 3), Decl(castParentheses.ts, 6, 3), Decl(castParentheses.ts, 7, 3), Decl(castParentheses.ts, 8, 3), Decl(castParentheses.ts, 9, 3), Decl(castParentheses.ts, 10, 3))
 >(<any>a.b).c : any
 >(<any>a.b) : any
 ><any>a.b : any
->a.b : any
->a : typeof a
->b : any
+>a.b : any, Symbol(a.b, Decl(castParentheses.ts, 0, 9))
+>a : typeof a, Symbol(a, Decl(castParentheses.ts, 0, 0))
+>b : any, Symbol(a.b, Decl(castParentheses.ts, 0, 9))
 >c : any
 
 var b = (<any>a.b()).c;
->b : any
+>b : any, Symbol(b, Decl(castParentheses.ts, 4, 3), Decl(castParentheses.ts, 5, 3), Decl(castParentheses.ts, 6, 3), Decl(castParentheses.ts, 7, 3), Decl(castParentheses.ts, 8, 3), Decl(castParentheses.ts, 9, 3), Decl(castParentheses.ts, 10, 3))
 >(<any>a.b()).c : any
 >(<any>a.b()) : any
 ><any>a.b() : any
 >a.b() : any
->a.b : any
->a : typeof a
->b : any
+>a.b : any, Symbol(a.b, Decl(castParentheses.ts, 0, 9))
+>a : typeof a, Symbol(a, Decl(castParentheses.ts, 0, 0))
+>b : any, Symbol(a.b, Decl(castParentheses.ts, 0, 9))
 >c : any
 
 var b = (<any>new a);
->b : any
+>b : any, Symbol(b, Decl(castParentheses.ts, 4, 3), Decl(castParentheses.ts, 5, 3), Decl(castParentheses.ts, 6, 3), Decl(castParentheses.ts, 7, 3), Decl(castParentheses.ts, 8, 3), Decl(castParentheses.ts, 9, 3), Decl(castParentheses.ts, 10, 3))
 >(<any>new a) : any
 ><any>new a : any
 >new a : a
->a : typeof a
+>a : typeof a, Symbol(a, Decl(castParentheses.ts, 0, 0))
 
 var b = (<any>new a.b);
->b : any
+>b : any, Symbol(b, Decl(castParentheses.ts, 4, 3), Decl(castParentheses.ts, 5, 3), Decl(castParentheses.ts, 6, 3), Decl(castParentheses.ts, 7, 3), Decl(castParentheses.ts, 8, 3), Decl(castParentheses.ts, 9, 3), Decl(castParentheses.ts, 10, 3))
 >(<any>new a.b) : any
 ><any>new a.b : any
 >new a.b : any
->a.b : any
->a : typeof a
->b : any
+>a.b : any, Symbol(a.b, Decl(castParentheses.ts, 0, 9))
+>a : typeof a, Symbol(a, Decl(castParentheses.ts, 0, 0))
+>b : any, Symbol(a.b, Decl(castParentheses.ts, 0, 9))
 
 var b = (<any>new a).b 
->b : any
+>b : any, Symbol(b, Decl(castParentheses.ts, 4, 3), Decl(castParentheses.ts, 5, 3), Decl(castParentheses.ts, 6, 3), Decl(castParentheses.ts, 7, 3), Decl(castParentheses.ts, 8, 3), Decl(castParentheses.ts, 9, 3), Decl(castParentheses.ts, 10, 3))
 >(<any>new a).b : any
 >(<any>new a) : any
 ><any>new a : any
 >new a : a
->a : typeof a
+>a : typeof a, Symbol(a, Decl(castParentheses.ts, 0, 0))
 >b : any
 
diff --git a/tests/baselines/reference/castTest.types b/tests/baselines/reference/castTest.types
index 8250bec362d..b52e41d4c77 100644
--- a/tests/baselines/reference/castTest.types
+++ b/tests/baselines/reference/castTest.types
@@ -1,105 +1,113 @@
 === tests/cases/compiler/castTest.ts ===
 
 var x : any = 0;
->x : any
+>x : any, Symbol(x, Decl(castTest.ts, 1, 3))
+>0 : number
 
 var z = <number> x;
->z : number
+>z : number, Symbol(z, Decl(castTest.ts, 2, 3))
 ><number> x : number
->x : any
+>x : any, Symbol(x, Decl(castTest.ts, 1, 3))
 
 var y = x + z;
->y : any
+>y : any, Symbol(y, Decl(castTest.ts, 3, 3))
 >x + z : any
->x : any
->z : number
+>x : any, Symbol(x, Decl(castTest.ts, 1, 3))
+>z : number, Symbol(z, Decl(castTest.ts, 2, 3))
 
 var a = <any>0;
->a : any
+>a : any, Symbol(a, Decl(castTest.ts, 5, 3))
 ><any>0 : any
+>0 : number
 
 var b = <boolean>true;
->b : boolean
+>b : boolean, Symbol(b, Decl(castTest.ts, 6, 3))
 ><boolean>true : boolean
+>true : boolean
 
 var s = <string>"";
->s : string
+>s : string, Symbol(s, Decl(castTest.ts, 7, 3))
 ><string>"" : string
+>"" : string
 
 var ar = <any[]>null;
->ar : any[]
+>ar : any[], Symbol(ar, Decl(castTest.ts, 9, 3))
 ><any[]>null : any[]
+>null : null
 
 var f = <(res : number) => void>null;
->f : (res: number) => void
+>f : (res: number) => void, Symbol(f, Decl(castTest.ts, 11, 3))
 ><(res : number) => void>null : (res: number) => void
->res : number
+>res : number, Symbol(res, Decl(castTest.ts, 11, 10))
+>null : null
 
 declare class Point
->Point : Point
+>Point : Point, Symbol(Point, Decl(castTest.ts, 11, 37))
 {
     x: number;
->x : number
+>x : number, Symbol(x, Decl(castTest.ts, 14, 1))
 
     y: number;
->y : number
+>y : number, Symbol(y, Decl(castTest.ts, 15, 14))
 
     add(dx: number, dy: number): Point;
->add : (dx: number, dy: number) => Point
->dx : number
->dy : number
->Point : Point
+>add : (dx: number, dy: number) => Point, Symbol(add, Decl(castTest.ts, 16, 14))
+>dx : number, Symbol(dx, Decl(castTest.ts, 17, 8))
+>dy : number, Symbol(dy, Decl(castTest.ts, 17, 19))
+>Point : Point, Symbol(Point, Decl(castTest.ts, 11, 37))
 
     mult(p: Point): Point;
->mult : (p: Point) => Point
->p : Point
->Point : Point
->Point : Point
+>mult : (p: Point) => Point, Symbol(mult, Decl(castTest.ts, 17, 39))
+>p : Point, Symbol(p, Decl(castTest.ts, 18, 9))
+>Point : Point, Symbol(Point, Decl(castTest.ts, 11, 37))
+>Point : Point, Symbol(Point, Decl(castTest.ts, 11, 37))
 
     constructor(x: number, y: number);
->x : number
->y : number
+>x : number, Symbol(x, Decl(castTest.ts, 19, 16))
+>y : number, Symbol(y, Decl(castTest.ts, 19, 26))
 }
 
 var p_cast = <Point> ({
->p_cast : Point
+>p_cast : Point, Symbol(p_cast, Decl(castTest.ts, 22, 3))
 ><Point> ({    x: 0,    y: 0,    add: function(dx, dy) {        return new Point(this.x + dx, this.y + dy);    },    mult: function(p) { return p; }}) : Point
->Point : Point
+>Point : Point, Symbol(Point, Decl(castTest.ts, 11, 37))
 >({    x: 0,    y: 0,    add: function(dx, dy) {        return new Point(this.x + dx, this.y + dy);    },    mult: function(p) { return p; }}) : { x: number; y: number; add: (dx: number, dy: number) => Point; mult: (p: Point) => Point; }
 >{    x: 0,    y: 0,    add: function(dx, dy) {        return new Point(this.x + dx, this.y + dy);    },    mult: function(p) { return p; }} : { x: number; y: number; add: (dx: number, dy: number) => Point; mult: (p: Point) => Point; }
 
     x: 0,
->x : number
+>x : number, Symbol(x, Decl(castTest.ts, 22, 23))
+>0 : number
 
     y: 0,
->y : number
+>y : number, Symbol(y, Decl(castTest.ts, 23, 9))
+>0 : number
 
     add: function(dx, dy) {
->add : (dx: number, dy: number) => Point
+>add : (dx: number, dy: number) => Point, Symbol(add, Decl(castTest.ts, 24, 9))
 >function(dx, dy) {        return new Point(this.x + dx, this.y + dy);    } : (dx: number, dy: number) => Point
->dx : number
->dy : number
+>dx : number, Symbol(dx, Decl(castTest.ts, 25, 18))
+>dy : number, Symbol(dy, Decl(castTest.ts, 25, 21))
 
         return new Point(this.x + dx, this.y + dy);
 >new Point(this.x + dx, this.y + dy) : Point
->Point : typeof Point
+>Point : typeof Point, Symbol(Point, Decl(castTest.ts, 11, 37))
 >this.x + dx : any
 >this.x : any
 >this : any
 >x : any
->dx : number
+>dx : number, Symbol(dx, Decl(castTest.ts, 25, 18))
 >this.y + dy : any
 >this.y : any
 >this : any
 >y : any
->dy : number
+>dy : number, Symbol(dy, Decl(castTest.ts, 25, 21))
 
     },
     mult: function(p) { return p; }
->mult : (p: Point) => Point
+>mult : (p: Point) => Point, Symbol(mult, Decl(castTest.ts, 27, 6))
 >function(p) { return p; } : (p: Point) => Point
->p : Point
->p : Point
+>p : Point, Symbol(p, Decl(castTest.ts, 28, 19))
+>p : Point, Symbol(p, Decl(castTest.ts, 28, 19))
 
 })
 
diff --git a/tests/baselines/reference/catch.types b/tests/baselines/reference/catch.types
index bb0b2adbefe..6f9cb03eabd 100644
--- a/tests/baselines/reference/catch.types
+++ b/tests/baselines/reference/catch.types
@@ -1,11 +1,11 @@
 === tests/cases/compiler/catch.ts ===
 function f() {
->f : () => void
+>f : () => void, Symbol(f, Decl(catch.ts, 0, 0))
 
     try {} catch(e) { }
->e : any
+>e : any, Symbol(e, Decl(catch.ts, 1, 17))
 
     try {} catch(e) { }
->e : any
+>e : any, Symbol(e, Decl(catch.ts, 2, 17))
 }
 
diff --git a/tests/baselines/reference/cf.types b/tests/baselines/reference/cf.types
index 62dcba0ba9a..9c5efed3861 100644
--- a/tests/baselines/reference/cf.types
+++ b/tests/baselines/reference/cf.types
@@ -1,134 +1,165 @@
 === tests/cases/compiler/cf.ts ===
 function f() {
->f : () => void
+>f : () => void, Symbol(f, Decl(cf.ts, 0, 0))
 
     var z;
->z : any
+>z : any, Symbol(z, Decl(cf.ts, 1, 7))
 
     var x=10;
->x : number
+>x : number, Symbol(x, Decl(cf.ts, 2, 7))
+>10 : number
 
     var y=3;
->y : number
+>y : number, Symbol(y, Decl(cf.ts, 3, 7))
+>3 : number
 
     L1: for (var i=0;i<19;i++) {
->i : number
+>L1 : any
+>i : number, Symbol(i, Decl(cf.ts, 5, 16))
+>0 : number
 >i<19 : boolean
->i : number
+>i : number, Symbol(i, Decl(cf.ts, 5, 16))
+>19 : number
 >i++ : number
->i : number
+>i : number, Symbol(i, Decl(cf.ts, 5, 16))
 
         if (y==7) {
 >y==7 : boolean
->y : number
+>y : number, Symbol(y, Decl(cf.ts, 3, 7))
+>7 : number
 
             continue L1;
+>L1 : any
+
             x=11;
 >x=11 : number
->x : number
+>x : number, Symbol(x, Decl(cf.ts, 2, 7))
+>11 : number
         }
         if (y==3) {
 >y==3 : boolean
->y : number
+>y : number, Symbol(y, Decl(cf.ts, 3, 7))
+>3 : number
 
             y++;
 >y++ : number
->y : number
+>y : number, Symbol(y, Decl(cf.ts, 3, 7))
         }
         else {
             y--;
 >y-- : number
->y : number
+>y : number, Symbol(y, Decl(cf.ts, 3, 7))
         }
         do {
             y+=2;
 >y+=2 : number
->y : number
+>y : number, Symbol(y, Decl(cf.ts, 3, 7))
+>2 : number
 
             if (y==20) {
 >y==20 : boolean
->y : number
+>y : number, Symbol(y, Decl(cf.ts, 3, 7))
+>20 : number
 
                 break;
                 x=12;
 >x=12 : number
->x : number
+>x : number, Symbol(x, Decl(cf.ts, 2, 7))
+>12 : number
             }
         } while (y<41);
 >y<41 : boolean
->y : number
+>y : number, Symbol(y, Decl(cf.ts, 3, 7))
+>41 : number
 
         y++;
 >y++ : number
->y : number
+>y : number, Symbol(y, Decl(cf.ts, 3, 7))
     }
     while (y>2) {
 >y>2 : boolean
->y : number
+>y : number, Symbol(y, Decl(cf.ts, 3, 7))
+>2 : number
 
         y=y>>1;
 >y=y>>1 : number
->y : number
+>y : number, Symbol(y, Decl(cf.ts, 3, 7))
 >y>>1 : number
->y : number
+>y : number, Symbol(y, Decl(cf.ts, 3, 7))
+>1 : number
     }
     L2: try {
+>L2 : any
+
         L3: if (x<y) {
+>L3 : any
 >x<y : boolean
->x : number
->y : number
+>x : number, Symbol(x, Decl(cf.ts, 2, 7))
+>y : number, Symbol(y, Decl(cf.ts, 3, 7))
 
             break L2;
+>L2 : any
+
             x=13;
 >x=13 : number
->x : number
+>x : number, Symbol(x, Decl(cf.ts, 2, 7))
+>13 : number
         }
         else {
             break L3;
+>L3 : any
+
             x=14;
 >x=14 : number
->x : number
+>x : number, Symbol(x, Decl(cf.ts, 2, 7))
+>14 : number
         }
     }
     catch (e) {
->e : any
+>e : any, Symbol(e, Decl(cf.ts, 38, 11))
 
         x++;
 >x++ : number
->x : number
+>x : number, Symbol(x, Decl(cf.ts, 2, 7))
     }    
     finally {
         x+=3;
 >x+=3 : number
->x : number
+>x : number, Symbol(x, Decl(cf.ts, 2, 7))
+>3 : number
     }
     y++;
 >y++ : number
->y : number
+>y : number, Symbol(y, Decl(cf.ts, 3, 7))
 
     for (var k=0;k<10;k++) {
->k : number
+>k : number, Symbol(k, Decl(cf.ts, 45, 12))
+>0 : number
 >k<10 : boolean
->k : number
+>k : number, Symbol(k, Decl(cf.ts, 45, 12))
+>10 : number
 >k++ : number
->k : number
+>k : number, Symbol(k, Decl(cf.ts, 45, 12))
 
         z;
->z : any
+>z : any, Symbol(z, Decl(cf.ts, 1, 7))
 
         break;
     }
     for (k=0;k<10;k++) {
 >k=0 : number
->k : number
+>k : number, Symbol(k, Decl(cf.ts, 45, 12))
+>0 : number
 >k<10 : boolean
->k : number
+>k : number, Symbol(k, Decl(cf.ts, 45, 12))
+>10 : number
 >k++ : number
->k : number
+>k : number, Symbol(k, Decl(cf.ts, 45, 12))
 
         if (k==6) {
 >k==6 : boolean
->k : number
+>k : number, Symbol(k, Decl(cf.ts, 45, 12))
+>6 : number
 
             continue;
         }
diff --git a/tests/baselines/reference/chainedAssignment2.types b/tests/baselines/reference/chainedAssignment2.types
index 3ddd7412b9c..e1bfdd9f97d 100644
--- a/tests/baselines/reference/chainedAssignment2.types
+++ b/tests/baselines/reference/chainedAssignment2.types
@@ -1,31 +1,32 @@
 === tests/cases/compiler/chainedAssignment2.ts ===
 var a: string;
->a : string
+>a : string, Symbol(a, Decl(chainedAssignment2.ts, 0, 3))
 
 var b: number;
->b : number
+>b : number, Symbol(b, Decl(chainedAssignment2.ts, 1, 3))
 
 var c: boolean;
->c : boolean
+>c : boolean, Symbol(c, Decl(chainedAssignment2.ts, 2, 3))
 
 var d: Date;
->d : Date
->Date : Date
+>d : Date, Symbol(d, Decl(chainedAssignment2.ts, 3, 3))
+>Date : Date, Symbol(Date, Decl(lib.d.ts, 633, 23), Decl(lib.d.ts, 815, 11))
 
 var e: RegExp;
->e : RegExp
->RegExp : RegExp
+>e : RegExp, Symbol(e, Decl(chainedAssignment2.ts, 4, 3))
+>RegExp : RegExp, Symbol(RegExp, Decl(lib.d.ts, 825, 1), Decl(lib.d.ts, 876, 11))
 
 a = b = c = d = e = null;
 >a = b = c = d = e = null : null
->a : string
+>a : string, Symbol(a, Decl(chainedAssignment2.ts, 0, 3))
 >b = c = d = e = null : null
->b : number
+>b : number, Symbol(b, Decl(chainedAssignment2.ts, 1, 3))
 >c = d = e = null : null
->c : boolean
+>c : boolean, Symbol(c, Decl(chainedAssignment2.ts, 2, 3))
 >d = e = null : null
->d : Date
+>d : Date, Symbol(d, Decl(chainedAssignment2.ts, 3, 3))
 >e = null : null
->e : RegExp
+>e : RegExp, Symbol(e, Decl(chainedAssignment2.ts, 4, 3))
+>null : null
 
 
diff --git a/tests/baselines/reference/chainedImportAlias.types b/tests/baselines/reference/chainedImportAlias.types
index 1435776fff2..93b505c4033 100644
--- a/tests/baselines/reference/chainedImportAlias.types
+++ b/tests/baselines/reference/chainedImportAlias.types
@@ -1,24 +1,24 @@
 === tests/cases/compiler/chainedImportAlias_file1.ts ===
 import x = require('chainedImportAlias_file0');
->x : typeof x
+>x : typeof x, Symbol(x, Decl(chainedImportAlias_file1.ts, 0, 0))
 
 import y = x;
->y : typeof x
->x : typeof x
+>y : typeof x, Symbol(y, Decl(chainedImportAlias_file1.ts, 0, 47))
+>x : typeof x, Symbol(x, Decl(chainedImportAlias_file0.ts, 0, 0))
 
 y.m.foo();
 >y.m.foo() : void
->y.m.foo : () => void
->y.m : typeof x.m
->y : typeof x
->m : typeof x.m
->foo : () => void
+>y.m.foo : () => void, Symbol(x.m.foo, Decl(chainedImportAlias_file0.ts, 0, 17))
+>y.m : typeof x.m, Symbol(x.m, Decl(chainedImportAlias_file0.ts, 0, 0))
+>y : typeof x, Symbol(y, Decl(chainedImportAlias_file1.ts, 0, 47))
+>m : typeof x.m, Symbol(x.m, Decl(chainedImportAlias_file0.ts, 0, 0))
+>foo : () => void, Symbol(x.m.foo, Decl(chainedImportAlias_file0.ts, 0, 17))
 
 === tests/cases/compiler/chainedImportAlias_file0.ts ===
 export module m {
->m : typeof m
+>m : typeof m, Symbol(m, Decl(chainedImportAlias_file0.ts, 0, 0))
 
     export function foo() { }
->foo : () => void
+>foo : () => void, Symbol(foo, Decl(chainedImportAlias_file0.ts, 0, 17))
 }
 
diff --git a/tests/baselines/reference/chainedSpecializationToObjectTypeLiteral.types b/tests/baselines/reference/chainedSpecializationToObjectTypeLiteral.types
index b76b19a724d..249e79d19fc 100644
--- a/tests/baselines/reference/chainedSpecializationToObjectTypeLiteral.types
+++ b/tests/baselines/reference/chainedSpecializationToObjectTypeLiteral.types
@@ -1,71 +1,71 @@
 === tests/cases/compiler/chainedSpecializationToObjectTypeLiteral.ts ===
 interface Sequence<T> {
->Sequence : Sequence<T>
->T : T
+>Sequence : Sequence<T>, Symbol(Sequence, Decl(chainedSpecializationToObjectTypeLiteral.ts, 0, 0))
+>T : T, Symbol(T, Decl(chainedSpecializationToObjectTypeLiteral.ts, 0, 19))
 
     each(iterator: (value: T) => void): void;
->each : (iterator: (value: T) => void) => void
->iterator : (value: T) => void
->value : T
->T : T
+>each : (iterator: (value: T) => void) => void, Symbol(each, Decl(chainedSpecializationToObjectTypeLiteral.ts, 0, 23))
+>iterator : (value: T) => void, Symbol(iterator, Decl(chainedSpecializationToObjectTypeLiteral.ts, 1, 9))
+>value : T, Symbol(value, Decl(chainedSpecializationToObjectTypeLiteral.ts, 1, 20))
+>T : T, Symbol(T, Decl(chainedSpecializationToObjectTypeLiteral.ts, 0, 19))
 
     map<U>(iterator: (value: T) => U): Sequence<U>;
->map : <U>(iterator: (value: T) => U) => Sequence<U>
->U : U
->iterator : (value: T) => U
->value : T
->T : T
->U : U
->Sequence : Sequence<T>
->U : U
+>map : <U>(iterator: (value: T) => U) => Sequence<U>, Symbol(map, Decl(chainedSpecializationToObjectTypeLiteral.ts, 1, 45))
+>U : U, Symbol(U, Decl(chainedSpecializationToObjectTypeLiteral.ts, 2, 8))
+>iterator : (value: T) => U, Symbol(iterator, Decl(chainedSpecializationToObjectTypeLiteral.ts, 2, 11))
+>value : T, Symbol(value, Decl(chainedSpecializationToObjectTypeLiteral.ts, 2, 22))
+>T : T, Symbol(T, Decl(chainedSpecializationToObjectTypeLiteral.ts, 0, 19))
+>U : U, Symbol(U, Decl(chainedSpecializationToObjectTypeLiteral.ts, 2, 8))
+>Sequence : Sequence<T>, Symbol(Sequence, Decl(chainedSpecializationToObjectTypeLiteral.ts, 0, 0))
+>U : U, Symbol(U, Decl(chainedSpecializationToObjectTypeLiteral.ts, 2, 8))
 
     filter(iterator: (value: T) => boolean): Sequence<T>;
->filter : (iterator: (value: T) => boolean) => Sequence<T>
->iterator : (value: T) => boolean
->value : T
->T : T
->Sequence : Sequence<T>
->T : T
+>filter : (iterator: (value: T) => boolean) => Sequence<T>, Symbol(filter, Decl(chainedSpecializationToObjectTypeLiteral.ts, 2, 51))
+>iterator : (value: T) => boolean, Symbol(iterator, Decl(chainedSpecializationToObjectTypeLiteral.ts, 3, 11))
+>value : T, Symbol(value, Decl(chainedSpecializationToObjectTypeLiteral.ts, 3, 22))
+>T : T, Symbol(T, Decl(chainedSpecializationToObjectTypeLiteral.ts, 0, 19))
+>Sequence : Sequence<T>, Symbol(Sequence, Decl(chainedSpecializationToObjectTypeLiteral.ts, 0, 0))
+>T : T, Symbol(T, Decl(chainedSpecializationToObjectTypeLiteral.ts, 0, 19))
 
     groupBy<K>(keySelector: (value: T) => K): Sequence<{ key: K; items: T[]; }>;
->groupBy : <K>(keySelector: (value: T) => K) => Sequence<{ key: K; items: T[]; }>
->K : K
->keySelector : (value: T) => K
->value : T
->T : T
->K : K
->Sequence : Sequence<T>
->key : K
->K : K
->items : T[]
->T : T
+>groupBy : <K>(keySelector: (value: T) => K) => Sequence<{ key: K; items: T[]; }>, Symbol(groupBy, Decl(chainedSpecializationToObjectTypeLiteral.ts, 3, 57))
+>K : K, Symbol(K, Decl(chainedSpecializationToObjectTypeLiteral.ts, 4, 12))
+>keySelector : (value: T) => K, Symbol(keySelector, Decl(chainedSpecializationToObjectTypeLiteral.ts, 4, 15))
+>value : T, Symbol(value, Decl(chainedSpecializationToObjectTypeLiteral.ts, 4, 29))
+>T : T, Symbol(T, Decl(chainedSpecializationToObjectTypeLiteral.ts, 0, 19))
+>K : K, Symbol(K, Decl(chainedSpecializationToObjectTypeLiteral.ts, 4, 12))
+>Sequence : Sequence<T>, Symbol(Sequence, Decl(chainedSpecializationToObjectTypeLiteral.ts, 0, 0))
+>key : K, Symbol(key, Decl(chainedSpecializationToObjectTypeLiteral.ts, 4, 56))
+>K : K, Symbol(K, Decl(chainedSpecializationToObjectTypeLiteral.ts, 4, 12))
+>items : T[], Symbol(items, Decl(chainedSpecializationToObjectTypeLiteral.ts, 4, 64))
+>T : T, Symbol(T, Decl(chainedSpecializationToObjectTypeLiteral.ts, 0, 19))
 }
 
 var s: Sequence<string>;
->s : Sequence<string>
->Sequence : Sequence<T>
+>s : Sequence<string>, Symbol(s, Decl(chainedSpecializationToObjectTypeLiteral.ts, 7, 3))
+>Sequence : Sequence<T>, Symbol(Sequence, Decl(chainedSpecializationToObjectTypeLiteral.ts, 0, 0))
 
 var s2 = s.groupBy(s => s.length);
->s2 : Sequence<{ key: number; items: string[]; }>
+>s2 : Sequence<{ key: number; items: string[]; }>, Symbol(s2, Decl(chainedSpecializationToObjectTypeLiteral.ts, 8, 3))
 >s.groupBy(s => s.length) : Sequence<{ key: number; items: string[]; }>
->s.groupBy : <K>(keySelector: (value: string) => K) => Sequence<{ key: K; items: string[]; }>
->s : Sequence<string>
->groupBy : <K>(keySelector: (value: string) => K) => Sequence<{ key: K; items: string[]; }>
+>s.groupBy : <K>(keySelector: (value: string) => K) => Sequence<{ key: K; items: string[]; }>, Symbol(Sequence.groupBy, Decl(chainedSpecializationToObjectTypeLiteral.ts, 3, 57))
+>s : Sequence<string>, Symbol(s, Decl(chainedSpecializationToObjectTypeLiteral.ts, 7, 3))
+>groupBy : <K>(keySelector: (value: string) => K) => Sequence<{ key: K; items: string[]; }>, Symbol(Sequence.groupBy, Decl(chainedSpecializationToObjectTypeLiteral.ts, 3, 57))
 >s => s.length : (s: string) => number
->s : string
->s.length : number
->s : string
->length : number
+>s : string, Symbol(s, Decl(chainedSpecializationToObjectTypeLiteral.ts, 8, 19))
+>s.length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
+>s : string, Symbol(s, Decl(chainedSpecializationToObjectTypeLiteral.ts, 8, 19))
+>length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
 
 var s3 = s2.each(x => { x.key /* Type is K, should be number */ });
->s3 : void
+>s3 : void, Symbol(s3, Decl(chainedSpecializationToObjectTypeLiteral.ts, 9, 3))
 >s2.each(x => { x.key /* Type is K, should be number */ }) : void
->s2.each : (iterator: (value: { key: number; items: string[]; }) => void) => void
->s2 : Sequence<{ key: number; items: string[]; }>
->each : (iterator: (value: { key: number; items: string[]; }) => void) => void
+>s2.each : (iterator: (value: { key: number; items: string[]; }) => void) => void, Symbol(Sequence.each, Decl(chainedSpecializationToObjectTypeLiteral.ts, 0, 23))
+>s2 : Sequence<{ key: number; items: string[]; }>, Symbol(s2, Decl(chainedSpecializationToObjectTypeLiteral.ts, 8, 3))
+>each : (iterator: (value: { key: number; items: string[]; }) => void) => void, Symbol(Sequence.each, Decl(chainedSpecializationToObjectTypeLiteral.ts, 0, 23))
 >x => { x.key /* Type is K, should be number */ } : (x: { key: number; items: string[]; }) => void
->x : { key: number; items: string[]; }
->x.key : number
->x : { key: number; items: string[]; }
->key : number
+>x : { key: number; items: string[]; }, Symbol(x, Decl(chainedSpecializationToObjectTypeLiteral.ts, 9, 17))
+>x.key : number, Symbol(key, Decl(chainedSpecializationToObjectTypeLiteral.ts, 4, 56))
+>x : { key: number; items: string[]; }, Symbol(x, Decl(chainedSpecializationToObjectTypeLiteral.ts, 9, 17))
+>key : number, Symbol(key, Decl(chainedSpecializationToObjectTypeLiteral.ts, 4, 56))
 
diff --git a/tests/baselines/reference/checkInfiniteExpansionTermination.types b/tests/baselines/reference/checkInfiniteExpansionTermination.types
index bd4858126dd..d575bb37d77 100644
--- a/tests/baselines/reference/checkInfiniteExpansionTermination.types
+++ b/tests/baselines/reference/checkInfiniteExpansionTermination.types
@@ -3,42 +3,42 @@
 // Before fix this code would cause infinite loop
 
 interface IObservable<T> {
->IObservable : IObservable<T>
->T : T
+>IObservable : IObservable<T>, Symbol(IObservable, Decl(checkInfiniteExpansionTermination.ts, 0, 0))
+>T : T, Symbol(T, Decl(checkInfiniteExpansionTermination.ts, 3, 22))
 
     n: IObservable<T[]>; // Needed, must be T[]
->n : IObservable<T[]>
->IObservable : IObservable<T>
->T : T
+>n : IObservable<T[]>, Symbol(n, Decl(checkInfiniteExpansionTermination.ts, 3, 26))
+>IObservable : IObservable<T>, Symbol(IObservable, Decl(checkInfiniteExpansionTermination.ts, 0, 0))
+>T : T, Symbol(T, Decl(checkInfiniteExpansionTermination.ts, 3, 22))
 }
 
 // Needed
 interface ISubject<T> extends IObservable<T> { }
->ISubject : ISubject<T>
->T : T
->IObservable : IObservable<T>
->T : T
+>ISubject : ISubject<T>, Symbol(ISubject, Decl(checkInfiniteExpansionTermination.ts, 5, 1))
+>T : T, Symbol(T, Decl(checkInfiniteExpansionTermination.ts, 8, 19))
+>IObservable : IObservable<T>, Symbol(IObservable, Decl(checkInfiniteExpansionTermination.ts, 0, 0))
+>T : T, Symbol(T, Decl(checkInfiniteExpansionTermination.ts, 8, 19))
 
 interface Foo { x }
->Foo : Foo
->x : any
+>Foo : Foo, Symbol(Foo, Decl(checkInfiniteExpansionTermination.ts, 8, 48))
+>x : any, Symbol(x, Decl(checkInfiniteExpansionTermination.ts, 10, 15))
 
 interface Bar { y }
->Bar : Bar
->y : any
+>Bar : Bar, Symbol(Bar, Decl(checkInfiniteExpansionTermination.ts, 10, 19))
+>y : any, Symbol(y, Decl(checkInfiniteExpansionTermination.ts, 11, 15))
 
 var values: IObservable<Foo>;
->values : IObservable<Foo>
->IObservable : IObservable<T>
->Foo : Foo
+>values : IObservable<Foo>, Symbol(values, Decl(checkInfiniteExpansionTermination.ts, 13, 3))
+>IObservable : IObservable<T>, Symbol(IObservable, Decl(checkInfiniteExpansionTermination.ts, 0, 0))
+>Foo : Foo, Symbol(Foo, Decl(checkInfiniteExpansionTermination.ts, 8, 48))
 
 var values2: ISubject<Bar>;
->values2 : ISubject<Bar>
->ISubject : ISubject<T>
->Bar : Bar
+>values2 : ISubject<Bar>, Symbol(values2, Decl(checkInfiniteExpansionTermination.ts, 14, 3))
+>ISubject : ISubject<T>, Symbol(ISubject, Decl(checkInfiniteExpansionTermination.ts, 5, 1))
+>Bar : Bar, Symbol(Bar, Decl(checkInfiniteExpansionTermination.ts, 10, 19))
 
 values = values2;
 >values = values2 : ISubject<Bar>
->values : IObservable<Foo>
->values2 : ISubject<Bar>
+>values : IObservable<Foo>, Symbol(values, Decl(checkInfiniteExpansionTermination.ts, 13, 3))
+>values2 : ISubject<Bar>, Symbol(values2, Decl(checkInfiniteExpansionTermination.ts, 14, 3))
 
diff --git a/tests/baselines/reference/checkInfiniteExpansionTermination2.types b/tests/baselines/reference/checkInfiniteExpansionTermination2.types
index fc81e1c9304..ff96b8c7851 100644
--- a/tests/baselines/reference/checkInfiniteExpansionTermination2.types
+++ b/tests/baselines/reference/checkInfiniteExpansionTermination2.types
@@ -3,44 +3,44 @@
 // Before fix this code would cause infinite loop
 
 interface IObservable<T> {
->IObservable : IObservable<T>
->T : T
+>IObservable : IObservable<T>, Symbol(IObservable, Decl(checkInfiniteExpansionTermination2.ts, 0, 0))
+>T : T, Symbol(T, Decl(checkInfiniteExpansionTermination2.ts, 3, 22))
 
     n: IObservable<T[]>;
->n : IObservable<T[]>
->IObservable : IObservable<T>
->T : T
+>n : IObservable<T[]>, Symbol(n, Decl(checkInfiniteExpansionTermination2.ts, 3, 26))
+>IObservable : IObservable<T>, Symbol(IObservable, Decl(checkInfiniteExpansionTermination2.ts, 0, 0))
+>T : T, Symbol(T, Decl(checkInfiniteExpansionTermination2.ts, 3, 22))
 }
 interface ISubject<T> extends IObservable<T> { }
->ISubject : ISubject<T>
->T : T
->IObservable : IObservable<T>
->T : T
+>ISubject : ISubject<T>, Symbol(ISubject, Decl(checkInfiniteExpansionTermination2.ts, 5, 1))
+>T : T, Symbol(T, Decl(checkInfiniteExpansionTermination2.ts, 6, 19))
+>IObservable : IObservable<T>, Symbol(IObservable, Decl(checkInfiniteExpansionTermination2.ts, 0, 0))
+>T : T, Symbol(T, Decl(checkInfiniteExpansionTermination2.ts, 6, 19))
 
 declare function combineLatest<TOther>(x: IObservable<TOther>[]): void;
->combineLatest : { <TOther>(x: IObservable<TOther>[]): void; (): void; }
->TOther : TOther
->x : IObservable<TOther>[]
->IObservable : IObservable<T>
->TOther : TOther
+>combineLatest : { <TOther>(x: IObservable<TOther>[]): void; (): void; }, Symbol(combineLatest, Decl(checkInfiniteExpansionTermination2.ts, 6, 48), Decl(checkInfiniteExpansionTermination2.ts, 8, 71))
+>TOther : TOther, Symbol(TOther, Decl(checkInfiniteExpansionTermination2.ts, 8, 31))
+>x : IObservable<TOther>[], Symbol(x, Decl(checkInfiniteExpansionTermination2.ts, 8, 39))
+>IObservable : IObservable<T>, Symbol(IObservable, Decl(checkInfiniteExpansionTermination2.ts, 0, 0))
+>TOther : TOther, Symbol(TOther, Decl(checkInfiniteExpansionTermination2.ts, 8, 31))
 
 declare function combineLatest(): void;
->combineLatest : { <TOther>(x: IObservable<TOther>[]): void; (): void; }
+>combineLatest : { <TOther>(x: IObservable<TOther>[]): void; (): void; }, Symbol(combineLatest, Decl(checkInfiniteExpansionTermination2.ts, 6, 48), Decl(checkInfiniteExpansionTermination2.ts, 8, 71))
 
 function fn<T>() {
->fn : <T>() => void
->T : T
+>fn : <T>() => void, Symbol(fn, Decl(checkInfiniteExpansionTermination2.ts, 9, 39))
+>T : T, Symbol(T, Decl(checkInfiniteExpansionTermination2.ts, 11, 12))
 
     var values: ISubject<any>[] = [];
->values : ISubject<any>[]
->ISubject : ISubject<T>
+>values : ISubject<any>[], Symbol(values, Decl(checkInfiniteExpansionTermination2.ts, 12, 7))
+>ISubject : ISubject<T>, Symbol(ISubject, Decl(checkInfiniteExpansionTermination2.ts, 5, 1))
 >[] : undefined[]
 
     // Hang when using <T>, but not <any>
     combineLatest<T>(values);
 >combineLatest<T>(values) : void
->combineLatest : { <TOther>(x: IObservable<TOther>[]): void; (): void; }
->T : T
->values : ISubject<any>[]
+>combineLatest : { <TOther>(x: IObservable<TOther>[]): void; (): void; }, Symbol(combineLatest, Decl(checkInfiniteExpansionTermination2.ts, 6, 48), Decl(checkInfiniteExpansionTermination2.ts, 8, 71))
+>T : T, Symbol(T, Decl(checkInfiniteExpansionTermination2.ts, 11, 12))
+>values : ISubject<any>[], Symbol(values, Decl(checkInfiniteExpansionTermination2.ts, 12, 7))
 }
 
diff --git a/tests/baselines/reference/checkInterfaceBases.types b/tests/baselines/reference/checkInterfaceBases.types
index 3e9107bbd6e..46509dd2066 100644
--- a/tests/baselines/reference/checkInterfaceBases.types
+++ b/tests/baselines/reference/checkInterfaceBases.types
@@ -1,27 +1,27 @@
 === tests/cases/compiler/app.ts ===
 ///<reference path='jquery.d.ts' />
 interface SecondEvent {
->SecondEvent : SecondEvent
+>SecondEvent : SecondEvent, Symbol(SecondEvent, Decl(app.ts, 0, 0))
 
     data: any;
->data : any
+>data : any, Symbol(data, Decl(app.ts, 1, 23))
 }
 interface Third extends JQueryEventObjectTest, SecondEvent {}
->Third : Third
->JQueryEventObjectTest : JQueryEventObjectTest
->SecondEvent : SecondEvent
+>Third : Third, Symbol(Third, Decl(app.ts, 3, 1))
+>JQueryEventObjectTest : JQueryEventObjectTest, Symbol(JQueryEventObjectTest, Decl(jquery.d.ts, 0, 0))
+>SecondEvent : SecondEvent, Symbol(SecondEvent, Decl(app.ts, 0, 0))
 
 === tests/cases/compiler/jquery.d.ts ===
 interface JQueryEventObjectTest {
->JQueryEventObjectTest : JQueryEventObjectTest
+>JQueryEventObjectTest : JQueryEventObjectTest, Symbol(JQueryEventObjectTest, Decl(jquery.d.ts, 0, 0))
 
     data: any;
->data : any
+>data : any, Symbol(data, Decl(jquery.d.ts, 0, 33))
 
     which: number;
->which : number
+>which : number, Symbol(which, Decl(jquery.d.ts, 1, 14))
 
     metaKey: any;
->metaKey : any
+>metaKey : any, Symbol(metaKey, Decl(jquery.d.ts, 2, 18))
 }
 
diff --git a/tests/baselines/reference/circularImportAlias.types b/tests/baselines/reference/circularImportAlias.types
index b61f91d460e..6725d1dc603 100644
--- a/tests/baselines/reference/circularImportAlias.types
+++ b/tests/baselines/reference/circularImportAlias.types
@@ -2,46 +2,47 @@
 // expected no error
 
 module B {
->B : typeof a.b
+>B : typeof a.b, Symbol(a.b, Decl(circularImportAlias.ts, 0, 0))
 
     export import a = A;
->a : typeof a
->A : typeof a
+>a : typeof a, Symbol(a, Decl(circularImportAlias.ts, 2, 10))
+>A : typeof a, Symbol(a, Decl(circularImportAlias.ts, 7, 1))
 
     export class D extends a.C {
->D : D
->a : typeof a
->C : a.C
+>D : D, Symbol(D, Decl(circularImportAlias.ts, 3, 24))
+>a.C : any, Symbol(a.C, Decl(circularImportAlias.ts, 9, 10))
+>a : typeof a, Symbol(a, Decl(circularImportAlias.ts, 2, 10))
+>C : a.C, Symbol(a.C, Decl(circularImportAlias.ts, 9, 10))
 
         id: number;
->id : number
+>id : number, Symbol(id, Decl(circularImportAlias.ts, 4, 32))
     }
 }
 
 module A {
->A : typeof b.a
+>A : typeof b.a, Symbol(b.a, Decl(circularImportAlias.ts, 7, 1))
 
     export class C { name: string }
->C : C
->name : string
+>C : C, Symbol(C, Decl(circularImportAlias.ts, 9, 10))
+>name : string, Symbol(name, Decl(circularImportAlias.ts, 10, 20))
 
     export import b = B;
->b : typeof b
->B : typeof b
+>b : typeof b, Symbol(b, Decl(circularImportAlias.ts, 10, 35))
+>B : typeof b, Symbol(b, Decl(circularImportAlias.ts, 0, 0))
 }
 
 var c: { name: string };
->c : { name: string; }
->name : string
+>c : { name: string; }, Symbol(c, Decl(circularImportAlias.ts, 14, 3), Decl(circularImportAlias.ts, 15, 3))
+>name : string, Symbol(name, Decl(circularImportAlias.ts, 14, 8))
 
 var c = new B.a.C();
->c : { name: string; }
+>c : { name: string; }, Symbol(c, Decl(circularImportAlias.ts, 14, 3), Decl(circularImportAlias.ts, 15, 3))
 >new B.a.C() : A.C
->B.a.C : typeof A.C
->B.a : typeof A
->B : typeof B
->a : typeof A
->C : typeof A.C
+>B.a.C : typeof A.C, Symbol(A.C, Decl(circularImportAlias.ts, 9, 10))
+>B.a : typeof A, Symbol(B.a, Decl(circularImportAlias.ts, 2, 10))
+>B : typeof B, Symbol(B, Decl(circularImportAlias.ts, 0, 0))
+>a : typeof A, Symbol(B.a, Decl(circularImportAlias.ts, 2, 10))
+>C : typeof A.C, Symbol(A.C, Decl(circularImportAlias.ts, 9, 10))
 
 
 
diff --git a/tests/baselines/reference/classAppearsToHaveMembersOfObject.types b/tests/baselines/reference/classAppearsToHaveMembersOfObject.types
index fe4079bbfcf..38db87360b6 100644
--- a/tests/baselines/reference/classAppearsToHaveMembersOfObject.types
+++ b/tests/baselines/reference/classAppearsToHaveMembersOfObject.types
@@ -1,32 +1,33 @@
 === tests/cases/conformance/classes/classDeclarations/classHeritageSpecification/classAppearsToHaveMembersOfObject.ts ===
 class C { foo: string; }
->C : C
->foo : string
+>C : C, Symbol(C, Decl(classAppearsToHaveMembersOfObject.ts, 0, 0))
+>foo : string, Symbol(foo, Decl(classAppearsToHaveMembersOfObject.ts, 0, 9))
 
 var c: C;
->c : C
->C : C
+>c : C, Symbol(c, Decl(classAppearsToHaveMembersOfObject.ts, 2, 3))
+>C : C, Symbol(C, Decl(classAppearsToHaveMembersOfObject.ts, 0, 0))
 
 var r = c.toString();
->r : string
+>r : string, Symbol(r, Decl(classAppearsToHaveMembersOfObject.ts, 3, 3))
 >c.toString() : string
->c.toString : () => string
->c : C
->toString : () => string
+>c.toString : () => string, Symbol(Object.toString, Decl(lib.d.ts, 96, 26))
+>c : C, Symbol(c, Decl(classAppearsToHaveMembersOfObject.ts, 2, 3))
+>toString : () => string, Symbol(Object.toString, Decl(lib.d.ts, 96, 26))
 
 var r2 = c.hasOwnProperty('');
->r2 : boolean
+>r2 : boolean, Symbol(r2, Decl(classAppearsToHaveMembersOfObject.ts, 4, 3))
 >c.hasOwnProperty('') : boolean
->c.hasOwnProperty : (v: string) => boolean
->c : C
->hasOwnProperty : (v: string) => boolean
+>c.hasOwnProperty : (v: string) => boolean, Symbol(Object.hasOwnProperty, Decl(lib.d.ts, 105, 22))
+>c : C, Symbol(c, Decl(classAppearsToHaveMembersOfObject.ts, 2, 3))
+>hasOwnProperty : (v: string) => boolean, Symbol(Object.hasOwnProperty, Decl(lib.d.ts, 105, 22))
+>'' : string
 
 var o: Object = c;
->o : Object
->Object : Object
->c : C
+>o : Object, Symbol(o, Decl(classAppearsToHaveMembersOfObject.ts, 5, 3))
+>Object : Object, Symbol(Object, Decl(lib.d.ts, 92, 1), Decl(lib.d.ts, 223, 11))
+>c : C, Symbol(c, Decl(classAppearsToHaveMembersOfObject.ts, 2, 3))
 
 var o2: {} = c;
->o2 : {}
->c : C
+>o2 : {}, Symbol(o2, Decl(classAppearsToHaveMembersOfObject.ts, 6, 3))
+>c : C, Symbol(c, Decl(classAppearsToHaveMembersOfObject.ts, 2, 3))
 
diff --git a/tests/baselines/reference/classConstructorParametersAccessibility3.types b/tests/baselines/reference/classConstructorParametersAccessibility3.types
index 3372044569c..c0d94febc74 100644
--- a/tests/baselines/reference/classConstructorParametersAccessibility3.types
+++ b/tests/baselines/reference/classConstructorParametersAccessibility3.types
@@ -1,36 +1,36 @@
 === tests/cases/conformance/classes/constructorDeclarations/classConstructorParametersAccessibility3.ts ===
 class Base {
->Base : Base
+>Base : Base, Symbol(Base, Decl(classConstructorParametersAccessibility3.ts, 0, 0))
 
     constructor(protected p: number) { }
->p : number
+>p : number, Symbol(p, Decl(classConstructorParametersAccessibility3.ts, 1, 16))
 }
 
 class Derived extends Base {
->Derived : Derived
->Base : Base
+>Derived : Derived, Symbol(Derived, Decl(classConstructorParametersAccessibility3.ts, 2, 1))
+>Base : Base, Symbol(Base, Decl(classConstructorParametersAccessibility3.ts, 0, 0))
 
     constructor(public p: number) {
->p : number
+>p : number, Symbol(p, Decl(classConstructorParametersAccessibility3.ts, 5, 16))
 
         super(p);
 >super(p) : void
->super : typeof Base
->p : number
+>super : typeof Base, Symbol(Base, Decl(classConstructorParametersAccessibility3.ts, 0, 0))
+>p : number, Symbol(p, Decl(classConstructorParametersAccessibility3.ts, 5, 16))
 
         this.p; // OK
->this.p : number
->this : Derived
->p : number
+>this.p : number, Symbol(p, Decl(classConstructorParametersAccessibility3.ts, 5, 16))
+>this : Derived, Symbol(Derived, Decl(classConstructorParametersAccessibility3.ts, 2, 1))
+>p : number, Symbol(p, Decl(classConstructorParametersAccessibility3.ts, 5, 16))
     }
 }
 
 var d: Derived;
->d : Derived
->Derived : Derived
+>d : Derived, Symbol(d, Decl(classConstructorParametersAccessibility3.ts, 11, 3))
+>Derived : Derived, Symbol(Derived, Decl(classConstructorParametersAccessibility3.ts, 2, 1))
 
 d.p;  // public, OK
->d.p : number
->d : Derived
->p : number
+>d.p : number, Symbol(Derived.p, Decl(classConstructorParametersAccessibility3.ts, 5, 16))
+>d : Derived, Symbol(d, Decl(classConstructorParametersAccessibility3.ts, 11, 3))
+>p : number, Symbol(Derived.p, Decl(classConstructorParametersAccessibility3.ts, 5, 16))
 
diff --git a/tests/baselines/reference/classDeclarationMergedInModuleWithContinuation.types b/tests/baselines/reference/classDeclarationMergedInModuleWithContinuation.types
index 623515a7ec0..126f60a8b4d 100644
--- a/tests/baselines/reference/classDeclarationMergedInModuleWithContinuation.types
+++ b/tests/baselines/reference/classDeclarationMergedInModuleWithContinuation.types
@@ -1,24 +1,26 @@
 === tests/cases/compiler/classDeclarationMergedInModuleWithContinuation.ts ===
 module M {
->M : typeof M
+>M : typeof M, Symbol(M, Decl(classDeclarationMergedInModuleWithContinuation.ts, 0, 0), Decl(classDeclarationMergedInModuleWithContinuation.ts, 5, 1))
 
     export class N { }
->N : N
+>N : N, Symbol(N, Decl(classDeclarationMergedInModuleWithContinuation.ts, 0, 10), Decl(classDeclarationMergedInModuleWithContinuation.ts, 1, 22))
 
     export module N {
->N : typeof N
+>N : typeof N, Symbol(N, Decl(classDeclarationMergedInModuleWithContinuation.ts, 0, 10), Decl(classDeclarationMergedInModuleWithContinuation.ts, 1, 22))
 
         export var v = 0;
->v : number
+>v : number, Symbol(v, Decl(classDeclarationMergedInModuleWithContinuation.ts, 3, 18))
+>0 : number
     }
 }
 
 module M {
->M : typeof M
+>M : typeof M, Symbol(M, Decl(classDeclarationMergedInModuleWithContinuation.ts, 0, 0), Decl(classDeclarationMergedInModuleWithContinuation.ts, 5, 1))
 
     export class O extends M.N {
->O : O
->M : typeof M
->N : N
+>O : O, Symbol(O, Decl(classDeclarationMergedInModuleWithContinuation.ts, 7, 10))
+>M.N : any, Symbol(N, Decl(classDeclarationMergedInModuleWithContinuation.ts, 0, 10), Decl(classDeclarationMergedInModuleWithContinuation.ts, 1, 22))
+>M : typeof M, Symbol(M, Decl(classDeclarationMergedInModuleWithContinuation.ts, 0, 0), Decl(classDeclarationMergedInModuleWithContinuation.ts, 5, 1))
+>N : N, Symbol(N, Decl(classDeclarationMergedInModuleWithContinuation.ts, 0, 10), Decl(classDeclarationMergedInModuleWithContinuation.ts, 1, 22))
     }
 }
diff --git a/tests/baselines/reference/classDoesNotDependOnPrivateMember.types b/tests/baselines/reference/classDoesNotDependOnPrivateMember.types
index 213c46ca1d5..2da01d7d969 100644
--- a/tests/baselines/reference/classDoesNotDependOnPrivateMember.types
+++ b/tests/baselines/reference/classDoesNotDependOnPrivateMember.types
@@ -1,15 +1,15 @@
 === tests/cases/conformance/declarationEmit/classDoesNotDependOnPrivateMember.ts ===
 module M {
->M : typeof M
+>M : typeof M, Symbol(M, Decl(classDoesNotDependOnPrivateMember.ts, 0, 0))
 
     interface I { }
->I : I
+>I : I, Symbol(I, Decl(classDoesNotDependOnPrivateMember.ts, 0, 10))
 
     export class C {
->C : C
+>C : C, Symbol(C, Decl(classDoesNotDependOnPrivateMember.ts, 1, 19))
 
         private x: I;
->x : I
->I : I
+>x : I, Symbol(x, Decl(classDoesNotDependOnPrivateMember.ts, 2, 20))
+>I : I, Symbol(I, Decl(classDoesNotDependOnPrivateMember.ts, 0, 10))
     }
 }
diff --git a/tests/baselines/reference/classExtendingClass.types b/tests/baselines/reference/classExtendingClass.types
index 7eaaaecf17f..25b4695c241 100644
--- a/tests/baselines/reference/classExtendingClass.types
+++ b/tests/baselines/reference/classExtendingClass.types
@@ -1,112 +1,114 @@
 === tests/cases/conformance/classes/classDeclarations/classHeritageSpecification/classExtendingClass.ts ===
 class C {
->C : C
+>C : C, Symbol(C, Decl(classExtendingClass.ts, 0, 0))
 
     foo: string;
->foo : string
+>foo : string, Symbol(foo, Decl(classExtendingClass.ts, 0, 9))
 
     thing() { }
->thing : () => void
+>thing : () => void, Symbol(thing, Decl(classExtendingClass.ts, 1, 16))
 
     static other() { }
->other : () => void
+>other : () => void, Symbol(C.other, Decl(classExtendingClass.ts, 2, 15))
 }
 
 class D extends C {
->D : D
->C : C
+>D : D, Symbol(D, Decl(classExtendingClass.ts, 4, 1))
+>C : C, Symbol(C, Decl(classExtendingClass.ts, 0, 0))
 
     bar: string;
->bar : string
+>bar : string, Symbol(bar, Decl(classExtendingClass.ts, 6, 19))
 }
 
 var d: D;
->d : D
->D : D
+>d : D, Symbol(d, Decl(classExtendingClass.ts, 10, 3))
+>D : D, Symbol(D, Decl(classExtendingClass.ts, 4, 1))
 
 var r = d.foo;
->r : string
->d.foo : string
->d : D
->foo : string
+>r : string, Symbol(r, Decl(classExtendingClass.ts, 11, 3))
+>d.foo : string, Symbol(C.foo, Decl(classExtendingClass.ts, 0, 9))
+>d : D, Symbol(d, Decl(classExtendingClass.ts, 10, 3))
+>foo : string, Symbol(C.foo, Decl(classExtendingClass.ts, 0, 9))
 
 var r2 = d.bar;
->r2 : string
->d.bar : string
->d : D
->bar : string
+>r2 : string, Symbol(r2, Decl(classExtendingClass.ts, 12, 3))
+>d.bar : string, Symbol(D.bar, Decl(classExtendingClass.ts, 6, 19))
+>d : D, Symbol(d, Decl(classExtendingClass.ts, 10, 3))
+>bar : string, Symbol(D.bar, Decl(classExtendingClass.ts, 6, 19))
 
 var r3 = d.thing();
->r3 : void
+>r3 : void, Symbol(r3, Decl(classExtendingClass.ts, 13, 3))
 >d.thing() : void
->d.thing : () => void
->d : D
->thing : () => void
+>d.thing : () => void, Symbol(C.thing, Decl(classExtendingClass.ts, 1, 16))
+>d : D, Symbol(d, Decl(classExtendingClass.ts, 10, 3))
+>thing : () => void, Symbol(C.thing, Decl(classExtendingClass.ts, 1, 16))
 
 var r4 = D.other();
->r4 : void
+>r4 : void, Symbol(r4, Decl(classExtendingClass.ts, 14, 3))
 >D.other() : void
->D.other : () => void
->D : typeof D
->other : () => void
+>D.other : () => void, Symbol(C.other, Decl(classExtendingClass.ts, 2, 15))
+>D : typeof D, Symbol(D, Decl(classExtendingClass.ts, 4, 1))
+>other : () => void, Symbol(C.other, Decl(classExtendingClass.ts, 2, 15))
 
 class C2<T> {
->C2 : C2<T>
->T : T
+>C2 : C2<T>, Symbol(C2, Decl(classExtendingClass.ts, 14, 19))
+>T : T, Symbol(T, Decl(classExtendingClass.ts, 16, 9))
 
     foo: T;
->foo : T
->T : T
+>foo : T, Symbol(foo, Decl(classExtendingClass.ts, 16, 13))
+>T : T, Symbol(T, Decl(classExtendingClass.ts, 16, 9))
 
     thing(x: T) { }
->thing : (x: T) => void
->x : T
->T : T
+>thing : (x: T) => void, Symbol(thing, Decl(classExtendingClass.ts, 17, 11))
+>x : T, Symbol(x, Decl(classExtendingClass.ts, 18, 10))
+>T : T, Symbol(T, Decl(classExtendingClass.ts, 16, 9))
 
     static other<T>(x: T) { }
->other : <T>(x: T) => void
->T : T
->x : T
->T : T
+>other : <T>(x: T) => void, Symbol(C2.other, Decl(classExtendingClass.ts, 18, 19))
+>T : T, Symbol(T, Decl(classExtendingClass.ts, 19, 17))
+>x : T, Symbol(x, Decl(classExtendingClass.ts, 19, 20))
+>T : T, Symbol(T, Decl(classExtendingClass.ts, 19, 17))
 }
 
 class D2<T> extends C2<T> {
->D2 : D2<T>
->T : T
->C2 : C2<T>
->T : T
+>D2 : D2<T>, Symbol(D2, Decl(classExtendingClass.ts, 20, 1))
+>T : T, Symbol(T, Decl(classExtendingClass.ts, 22, 9))
+>C2 : C2<T>, Symbol(C2, Decl(classExtendingClass.ts, 14, 19))
+>T : T, Symbol(T, Decl(classExtendingClass.ts, 22, 9))
 
     bar: string;
->bar : string
+>bar : string, Symbol(bar, Decl(classExtendingClass.ts, 22, 27))
 }
 
 var d2: D2<string>;
->d2 : D2<string>
->D2 : D2<T>
+>d2 : D2<string>, Symbol(d2, Decl(classExtendingClass.ts, 26, 3))
+>D2 : D2<T>, Symbol(D2, Decl(classExtendingClass.ts, 20, 1))
 
 var r5 = d2.foo;
->r5 : string
->d2.foo : string
->d2 : D2<string>
->foo : string
+>r5 : string, Symbol(r5, Decl(classExtendingClass.ts, 27, 3))
+>d2.foo : string, Symbol(C2.foo, Decl(classExtendingClass.ts, 16, 13))
+>d2 : D2<string>, Symbol(d2, Decl(classExtendingClass.ts, 26, 3))
+>foo : string, Symbol(C2.foo, Decl(classExtendingClass.ts, 16, 13))
 
 var r6 = d2.bar;
->r6 : string
->d2.bar : string
->d2 : D2<string>
->bar : string
+>r6 : string, Symbol(r6, Decl(classExtendingClass.ts, 28, 3))
+>d2.bar : string, Symbol(D2.bar, Decl(classExtendingClass.ts, 22, 27))
+>d2 : D2<string>, Symbol(d2, Decl(classExtendingClass.ts, 26, 3))
+>bar : string, Symbol(D2.bar, Decl(classExtendingClass.ts, 22, 27))
 
 var r7 = d2.thing('');
->r7 : void
+>r7 : void, Symbol(r7, Decl(classExtendingClass.ts, 29, 3))
 >d2.thing('') : void
->d2.thing : (x: string) => void
->d2 : D2<string>
->thing : (x: string) => void
+>d2.thing : (x: string) => void, Symbol(C2.thing, Decl(classExtendingClass.ts, 17, 11))
+>d2 : D2<string>, Symbol(d2, Decl(classExtendingClass.ts, 26, 3))
+>thing : (x: string) => void, Symbol(C2.thing, Decl(classExtendingClass.ts, 17, 11))
+>'' : string
 
 var r8 = D2.other(1);
->r8 : void
+>r8 : void, Symbol(r8, Decl(classExtendingClass.ts, 30, 3))
 >D2.other(1) : void
->D2.other : <T>(x: T) => void
->D2 : typeof D2
->other : <T>(x: T) => void
+>D2.other : <T>(x: T) => void, Symbol(C2.other, Decl(classExtendingClass.ts, 18, 19))
+>D2 : typeof D2, Symbol(D2, Decl(classExtendingClass.ts, 20, 1))
+>other : <T>(x: T) => void, Symbol(C2.other, Decl(classExtendingClass.ts, 18, 19))
+>1 : number
 
diff --git a/tests/baselines/reference/classExtendingQualifiedName2.types b/tests/baselines/reference/classExtendingQualifiedName2.types
index ba96058d9b2..e030aa1c5da 100644
--- a/tests/baselines/reference/classExtendingQualifiedName2.types
+++ b/tests/baselines/reference/classExtendingQualifiedName2.types
@@ -1,14 +1,15 @@
 === tests/cases/compiler/classExtendingQualifiedName2.ts ===
 module M {
->M : typeof M
+>M : typeof M, Symbol(M, Decl(classExtendingQualifiedName2.ts, 0, 0))
 
     export class C {
->C : C
+>C : C, Symbol(C, Decl(classExtendingQualifiedName2.ts, 0, 10))
     }
 
     class D extends M.C {
->D : D
->M : typeof M
->C : C
+>D : D, Symbol(D, Decl(classExtendingQualifiedName2.ts, 2, 5))
+>M.C : any, Symbol(C, Decl(classExtendingQualifiedName2.ts, 0, 10))
+>M : typeof M, Symbol(M, Decl(classExtendingQualifiedName2.ts, 0, 0))
+>C : C, Symbol(C, Decl(classExtendingQualifiedName2.ts, 0, 10))
     }
 }
diff --git a/tests/baselines/reference/classImplementingInterfaceIndexer.types b/tests/baselines/reference/classImplementingInterfaceIndexer.types
index 58e2eb29091..ace7e67d2e6 100644
--- a/tests/baselines/reference/classImplementingInterfaceIndexer.types
+++ b/tests/baselines/reference/classImplementingInterfaceIndexer.types
@@ -1,16 +1,16 @@
 === tests/cases/compiler/classImplementingInterfaceIndexer.ts ===
 interface I {
->I : I
+>I : I, Symbol(I, Decl(classImplementingInterfaceIndexer.ts, 0, 0))
 
     [index: string]: { prop }
->index : string
->prop : any
+>index : string, Symbol(index, Decl(classImplementingInterfaceIndexer.ts, 1, 5))
+>prop : any, Symbol(prop, Decl(classImplementingInterfaceIndexer.ts, 1, 22))
 }
 class A implements I {
->A : A
->I : I
+>A : A, Symbol(A, Decl(classImplementingInterfaceIndexer.ts, 2, 1))
+>I : I, Symbol(I, Decl(classImplementingInterfaceIndexer.ts, 0, 0))
 
     [index: string]: { prop }
->index : string
->prop : any
+>index : string, Symbol(index, Decl(classImplementingInterfaceIndexer.ts, 4, 5))
+>prop : any, Symbol(prop, Decl(classImplementingInterfaceIndexer.ts, 4, 22))
 }
diff --git a/tests/baselines/reference/classImplementsClass1.types b/tests/baselines/reference/classImplementsClass1.types
index c9485a6b904..f806cd899c1 100644
--- a/tests/baselines/reference/classImplementsClass1.types
+++ b/tests/baselines/reference/classImplementsClass1.types
@@ -1,8 +1,8 @@
 === tests/cases/compiler/classImplementsClass1.ts ===
 class A { }
->A : A
+>A : A, Symbol(A, Decl(classImplementsClass1.ts, 0, 0))
 
 class C implements A { }
->C : C
->A : A
+>C : C, Symbol(C, Decl(classImplementsClass1.ts, 0, 11))
+>A : A, Symbol(A, Decl(classImplementsClass1.ts, 0, 0))
 
diff --git a/tests/baselines/reference/classImplementsClass3.types b/tests/baselines/reference/classImplementsClass3.types
index 182ac535966..9115f49d44b 100644
--- a/tests/baselines/reference/classImplementsClass3.types
+++ b/tests/baselines/reference/classImplementsClass3.types
@@ -1,39 +1,41 @@
 === tests/cases/compiler/classImplementsClass3.ts ===
 class A { foo(): number { return 1; } }
->A : A
->foo : () => number
+>A : A, Symbol(A, Decl(classImplementsClass3.ts, 0, 0))
+>foo : () => number, Symbol(foo, Decl(classImplementsClass3.ts, 0, 9))
+>1 : number
 
 class C implements A {
->C : C
->A : A
+>C : C, Symbol(C, Decl(classImplementsClass3.ts, 0, 39))
+>A : A, Symbol(A, Decl(classImplementsClass3.ts, 0, 0))
 
     foo() {
->foo : () => number
+>foo : () => number, Symbol(foo, Decl(classImplementsClass3.ts, 1, 22))
 
         return 1;
+>1 : number
     }
 }
 
 class C2 extends A {}
->C2 : C2
->A : A
+>C2 : C2, Symbol(C2, Decl(classImplementsClass3.ts, 5, 1))
+>A : A, Symbol(A, Decl(classImplementsClass3.ts, 0, 0))
 
 // no errors
 var c: C;
->c : C
->C : C
+>c : C, Symbol(c, Decl(classImplementsClass3.ts, 10, 3))
+>C : C, Symbol(C, Decl(classImplementsClass3.ts, 0, 39))
 
 var c2: C2;
->c2 : C2
->C2 : C2
+>c2 : C2, Symbol(c2, Decl(classImplementsClass3.ts, 11, 3))
+>C2 : C2, Symbol(C2, Decl(classImplementsClass3.ts, 5, 1))
 
 c = c2;
 >c = c2 : C2
->c : C
->c2 : C2
+>c : C, Symbol(c, Decl(classImplementsClass3.ts, 10, 3))
+>c2 : C2, Symbol(c2, Decl(classImplementsClass3.ts, 11, 3))
 
 c2 = c;
 >c2 = c : C
->c2 : C2
->c : C
+>c2 : C2, Symbol(c2, Decl(classImplementsClass3.ts, 11, 3))
+>c : C, Symbol(c, Decl(classImplementsClass3.ts, 10, 3))
 
diff --git a/tests/baselines/reference/classImplementsImportedInterface.types b/tests/baselines/reference/classImplementsImportedInterface.types
index 74b0e81eb60..5c4a9833b63 100644
--- a/tests/baselines/reference/classImplementsImportedInterface.types
+++ b/tests/baselines/reference/classImplementsImportedInterface.types
@@ -1,28 +1,28 @@
 === tests/cases/compiler/classImplementsImportedInterface.ts ===
 module M1 {
->M1 : unknown
+>M1 : any, Symbol(M1, Decl(classImplementsImportedInterface.ts, 0, 0))
 
     export interface I {
->I : I
+>I : I, Symbol(I, Decl(classImplementsImportedInterface.ts, 0, 11))
 
         foo();
->foo : () => any
+>foo : () => any, Symbol(foo, Decl(classImplementsImportedInterface.ts, 1, 24))
     }
 }
 
 module M2 {
->M2 : typeof M2
+>M2 : typeof M2, Symbol(M2, Decl(classImplementsImportedInterface.ts, 4, 1))
 
     import T = M1.I;
->T : unknown
->M1 : unknown
->I : T
+>T : any, Symbol(T, Decl(classImplementsImportedInterface.ts, 6, 11))
+>M1 : any, Symbol(M1, Decl(classImplementsImportedInterface.ts, 0, 0))
+>I : T, Symbol(T, Decl(classImplementsImportedInterface.ts, 0, 11))
 
     class C implements T {
->C : C
->T : T
+>C : C, Symbol(C, Decl(classImplementsImportedInterface.ts, 7, 20))
+>T : T, Symbol(T, Decl(classImplementsImportedInterface.ts, 6, 11))
 
         foo() {}
->foo : () => void
+>foo : () => void, Symbol(foo, Decl(classImplementsImportedInterface.ts, 8, 26))
     }
 }
diff --git a/tests/baselines/reference/classIndexer.types b/tests/baselines/reference/classIndexer.types
index 01eda961112..2804f729c5c 100644
--- a/tests/baselines/reference/classIndexer.types
+++ b/tests/baselines/reference/classIndexer.types
@@ -1,9 +1,9 @@
 === tests/cases/compiler/classIndexer.ts ===
 class C123 {
->C123 : C123
+>C123 : C123, Symbol(C123, Decl(classIndexer.ts, 0, 0))
 
     [s: string]: number;
->s : string
+>s : string, Symbol(s, Decl(classIndexer.ts, 1, 5))
 
     constructor() {
     }
diff --git a/tests/baselines/reference/classMemberInitializerWithLamdaScoping5.types b/tests/baselines/reference/classMemberInitializerWithLamdaScoping5.types
index bff966e605f..96826e8c0cc 100644
--- a/tests/baselines/reference/classMemberInitializerWithLamdaScoping5.types
+++ b/tests/baselines/reference/classMemberInitializerWithLamdaScoping5.types
@@ -1,30 +1,30 @@
 === tests/cases/compiler/classMemberInitializerWithLamdaScoping5.ts ===
 declare var console: {
->console : { log(message?: any, ...optionalParams: any[]): void; }
+>console : { log(message?: any, ...optionalParams: any[]): void; }, Symbol(console, Decl(classMemberInitializerWithLamdaScoping5.ts, 0, 11))
 
     log(message?: any, ...optionalParams: any[]): void;
->log : (message?: any, ...optionalParams: any[]) => void
->message : any
->optionalParams : any[]
+>log : (message?: any, ...optionalParams: any[]) => void, Symbol(log, Decl(classMemberInitializerWithLamdaScoping5.ts, 0, 22))
+>message : any, Symbol(message, Decl(classMemberInitializerWithLamdaScoping5.ts, 1, 8))
+>optionalParams : any[], Symbol(optionalParams, Decl(classMemberInitializerWithLamdaScoping5.ts, 1, 22))
 
 };
 class Greeter {
->Greeter : Greeter
+>Greeter : Greeter, Symbol(Greeter, Decl(classMemberInitializerWithLamdaScoping5.ts, 2, 2))
 
     constructor(message: string) {
->message : string
+>message : string, Symbol(message, Decl(classMemberInitializerWithLamdaScoping5.ts, 4, 16))
     }
 
     messageHandler = (message: string) => {
->messageHandler : (message: string) => void
+>messageHandler : (message: string) => void, Symbol(messageHandler, Decl(classMemberInitializerWithLamdaScoping5.ts, 5, 5))
 >(message: string) => {        console.log(message); // This shouldnt be error    } : (message: string) => void
->message : string
+>message : string, Symbol(message, Decl(classMemberInitializerWithLamdaScoping5.ts, 7, 22))
 
         console.log(message); // This shouldnt be error
 >console.log(message) : void
->console.log : (message?: any, ...optionalParams: any[]) => void
->console : { log(message?: any, ...optionalParams: any[]): void; }
->log : (message?: any, ...optionalParams: any[]) => void
->message : string
+>console.log : (message?: any, ...optionalParams: any[]) => void, Symbol(log, Decl(classMemberInitializerWithLamdaScoping5.ts, 0, 22))
+>console : { log(message?: any, ...optionalParams: any[]): void; }, Symbol(console, Decl(classMemberInitializerWithLamdaScoping5.ts, 0, 11))
+>log : (message?: any, ...optionalParams: any[]) => void, Symbol(log, Decl(classMemberInitializerWithLamdaScoping5.ts, 0, 22))
+>message : string, Symbol(message, Decl(classMemberInitializerWithLamdaScoping5.ts, 7, 22))
     }
 }
diff --git a/tests/baselines/reference/classMethodWithKeywordName1.types b/tests/baselines/reference/classMethodWithKeywordName1.types
index 8ad128bdb00..dadd62c4552 100644
--- a/tests/baselines/reference/classMethodWithKeywordName1.types
+++ b/tests/baselines/reference/classMethodWithKeywordName1.types
@@ -1,7 +1,7 @@
 === tests/cases/compiler/classMethodWithKeywordName1.ts ===
 class C {
->C : C
+>C : C, Symbol(C, Decl(classMethodWithKeywordName1.ts, 0, 0))
 
  static try() {}
->try : () => void
+>try : () => void, Symbol(C.try, Decl(classMethodWithKeywordName1.ts, 0, 9))
 }
diff --git a/tests/baselines/reference/classOrder1.types b/tests/baselines/reference/classOrder1.types
index 7019e53cbb7..c5997c36891 100644
--- a/tests/baselines/reference/classOrder1.types
+++ b/tests/baselines/reference/classOrder1.types
@@ -1,24 +1,24 @@
 === tests/cases/compiler/classOrder1.ts ===
 class A {
->A : A
+>A : A, Symbol(A, Decl(classOrder1.ts, 0, 0))
 
     public foo() {
->foo : () => void
+>foo : () => void, Symbol(foo, Decl(classOrder1.ts, 0, 9))
 
         /*WScript.Echo("Here!");*/
     }
 }
 
 var a = new A();
->a : A
+>a : A, Symbol(a, Decl(classOrder1.ts, 6, 3))
 >new A() : A
->A : typeof A
+>A : typeof A, Symbol(A, Decl(classOrder1.ts, 0, 0))
 
 a.foo();
 >a.foo() : void
->a.foo : () => void
->a : A
->foo : () => void
+>a.foo : () => void, Symbol(A.foo, Decl(classOrder1.ts, 0, 9))
+>a : A, Symbol(a, Decl(classOrder1.ts, 6, 3))
+>foo : () => void, Symbol(A.foo, Decl(classOrder1.ts, 0, 9))
 
 
 
diff --git a/tests/baselines/reference/classOrder2.types b/tests/baselines/reference/classOrder2.types
index 07bd6ba45a5..8b17e63467f 100644
--- a/tests/baselines/reference/classOrder2.types
+++ b/tests/baselines/reference/classOrder2.types
@@ -1,36 +1,36 @@
 === tests/cases/compiler/classOrder2.ts ===
 
 class A extends B {
->A : A
->B : B
+>A : A, Symbol(A, Decl(classOrder2.ts, 0, 0))
+>B : B, Symbol(B, Decl(classOrder2.ts, 5, 1))
 
   foo() { this.bar(); }
->foo : () => void
+>foo : () => void, Symbol(foo, Decl(classOrder2.ts, 1, 19))
 >this.bar() : void
->this.bar : () => void
->this : A
->bar : () => void
+>this.bar : () => void, Symbol(B.bar, Decl(classOrder2.ts, 7, 9))
+>this : A, Symbol(A, Decl(classOrder2.ts, 0, 0))
+>bar : () => void, Symbol(B.bar, Decl(classOrder2.ts, 7, 9))
 
 }
 
 class B {
->B : B
+>B : B, Symbol(B, Decl(classOrder2.ts, 5, 1))
 
   bar() { }
->bar : () => void
+>bar : () => void, Symbol(bar, Decl(classOrder2.ts, 7, 9))
 
 }
 
 
 var a = new A();
->a : A
+>a : A, Symbol(a, Decl(classOrder2.ts, 14, 3))
 >new A() : A
->A : typeof A
+>A : typeof A, Symbol(A, Decl(classOrder2.ts, 0, 0))
 
 a.foo();
 >a.foo() : void
->a.foo : () => void
->a : A
->foo : () => void
+>a.foo : () => void, Symbol(A.foo, Decl(classOrder2.ts, 1, 19))
+>a : A, Symbol(a, Decl(classOrder2.ts, 14, 3))
+>foo : () => void, Symbol(A.foo, Decl(classOrder2.ts, 1, 19))
 
 
diff --git a/tests/baselines/reference/classOrderBug.types b/tests/baselines/reference/classOrderBug.types
index 979b65b8008..f82534cde79 100644
--- a/tests/baselines/reference/classOrderBug.types
+++ b/tests/baselines/reference/classOrderBug.types
@@ -1,31 +1,31 @@
 === tests/cases/compiler/classOrderBug.ts ===
 class bar {
->bar : bar
+>bar : bar, Symbol(bar, Decl(classOrderBug.ts, 0, 0))
 
     public baz: foo;
->baz : foo
->foo : foo
+>baz : foo, Symbol(baz, Decl(classOrderBug.ts, 0, 11))
+>foo : foo, Symbol(foo, Decl(classOrderBug.ts, 10, 12))
 
     constructor() {
 
         this.baz = new foo();
 >this.baz = new foo() : foo
->this.baz : foo
->this : bar
->baz : foo
+>this.baz : foo, Symbol(baz, Decl(classOrderBug.ts, 0, 11))
+>this : bar, Symbol(bar, Decl(classOrderBug.ts, 0, 0))
+>baz : foo, Symbol(baz, Decl(classOrderBug.ts, 0, 11))
 >new foo() : foo
->foo : typeof foo
+>foo : typeof foo, Symbol(foo, Decl(classOrderBug.ts, 10, 12))
 
     }
 
 }
 
 class baz {}
->baz : baz
+>baz : baz, Symbol(baz, Decl(classOrderBug.ts, 8, 1))
 
 class foo extends baz {}
->foo : foo
->baz : baz
+>foo : foo, Symbol(foo, Decl(classOrderBug.ts, 10, 12))
+>baz : baz, Symbol(baz, Decl(classOrderBug.ts, 8, 1))
 
 
 
diff --git a/tests/baselines/reference/classSideInheritance2.types b/tests/baselines/reference/classSideInheritance2.types
index 9c2d632ebbb..f0557c0b6eb 100644
--- a/tests/baselines/reference/classSideInheritance2.types
+++ b/tests/baselines/reference/classSideInheritance2.types
@@ -1,47 +1,47 @@
 === tests/cases/compiler/classSideInheritance2.ts ===
 interface IText {
->IText : IText
+>IText : IText, Symbol(IText, Decl(classSideInheritance2.ts, 0, 0))
 
     foo: number;
->foo : number
+>foo : number, Symbol(foo, Decl(classSideInheritance2.ts, 0, 17))
 }
 
 interface TextSpan {}
->TextSpan : TextSpan
+>TextSpan : TextSpan, Symbol(TextSpan, Decl(classSideInheritance2.ts, 2, 1))
 
 class SubText extends TextBase {
->SubText : SubText
->TextBase : TextBase
+>SubText : SubText, Symbol(SubText, Decl(classSideInheritance2.ts, 4, 21))
+>TextBase : TextBase, Symbol(TextBase, Decl(classSideInheritance2.ts, 11, 1))
 
         constructor(text: IText, span: TextSpan) {
->text : IText
->IText : IText
->span : TextSpan
->TextSpan : TextSpan
+>text : IText, Symbol(text, Decl(classSideInheritance2.ts, 8, 20))
+>IText : IText, Symbol(IText, Decl(classSideInheritance2.ts, 0, 0))
+>span : TextSpan, Symbol(span, Decl(classSideInheritance2.ts, 8, 32))
+>TextSpan : TextSpan, Symbol(TextSpan, Decl(classSideInheritance2.ts, 2, 1))
 
             super();
 >super() : void
->super : typeof TextBase
+>super : typeof TextBase, Symbol(TextBase, Decl(classSideInheritance2.ts, 11, 1))
         }
 }
 
 class TextBase implements IText {
->TextBase : TextBase
->IText : IText
+>TextBase : TextBase, Symbol(TextBase, Decl(classSideInheritance2.ts, 11, 1))
+>IText : IText, Symbol(IText, Decl(classSideInheritance2.ts, 0, 0))
 
         public foo: number;
->foo : number
+>foo : number, Symbol(foo, Decl(classSideInheritance2.ts, 13, 33))
 
         public subText(span: TextSpan): IText {
->subText : (span: TextSpan) => IText
->span : TextSpan
->TextSpan : TextSpan
->IText : IText
+>subText : (span: TextSpan) => IText, Symbol(subText, Decl(classSideInheritance2.ts, 14, 27))
+>span : TextSpan, Symbol(span, Decl(classSideInheritance2.ts, 15, 23))
+>TextSpan : TextSpan, Symbol(TextSpan, Decl(classSideInheritance2.ts, 2, 1))
+>IText : IText, Symbol(IText, Decl(classSideInheritance2.ts, 0, 0))
 
             return new SubText(this, span);
 >new SubText(this, span) : SubText
->SubText : typeof SubText
->this : TextBase
->span : TextSpan
+>SubText : typeof SubText, Symbol(SubText, Decl(classSideInheritance2.ts, 4, 21))
+>this : TextBase, Symbol(TextBase, Decl(classSideInheritance2.ts, 11, 1))
+>span : TextSpan, Symbol(span, Decl(classSideInheritance2.ts, 15, 23))
         }
 }
diff --git a/tests/baselines/reference/classWithEmptyBody.types b/tests/baselines/reference/classWithEmptyBody.types
index ccf3c8556e0..6fe8ed08585 100644
--- a/tests/baselines/reference/classWithEmptyBody.types
+++ b/tests/baselines/reference/classWithEmptyBody.types
@@ -1,59 +1,64 @@
 === tests/cases/conformance/classes/classDeclarations/classBody/classWithEmptyBody.ts ===
 class C {
->C : C
+>C : C, Symbol(C, Decl(classWithEmptyBody.ts, 0, 0))
 }
 
 var c: C;
->c : C
->C : C
+>c : C, Symbol(c, Decl(classWithEmptyBody.ts, 3, 3))
+>C : C, Symbol(C, Decl(classWithEmptyBody.ts, 0, 0))
 
 var o: {} = c;
->o : {}
->c : C
+>o : {}, Symbol(o, Decl(classWithEmptyBody.ts, 4, 3), Decl(classWithEmptyBody.ts, 16, 3))
+>c : C, Symbol(c, Decl(classWithEmptyBody.ts, 3, 3))
 
 c = 1;
 >c = 1 : number
->c : C
+>c : C, Symbol(c, Decl(classWithEmptyBody.ts, 3, 3))
+>1 : number
 
 c = { foo: '' }
 >c = { foo: '' } : { foo: string; }
->c : C
+>c : C, Symbol(c, Decl(classWithEmptyBody.ts, 3, 3))
 >{ foo: '' } : { foo: string; }
->foo : string
+>foo : string, Symbol(foo, Decl(classWithEmptyBody.ts, 6, 5))
+>'' : string
 
 c = () => { }
 >c = () => { } : () => void
->c : C
+>c : C, Symbol(c, Decl(classWithEmptyBody.ts, 3, 3))
 >() => { } : () => void
 
 class D {
->D : D
+>D : D, Symbol(D, Decl(classWithEmptyBody.ts, 7, 13))
 
     constructor() {
         return 1;
+>1 : number
     }
 }
 
 var d: D;
->d : D
->D : D
+>d : D, Symbol(d, Decl(classWithEmptyBody.ts, 15, 3))
+>D : D, Symbol(D, Decl(classWithEmptyBody.ts, 7, 13))
 
 var o: {} = d;
->o : {}
->d : D
+>o : {}, Symbol(o, Decl(classWithEmptyBody.ts, 4, 3), Decl(classWithEmptyBody.ts, 16, 3))
+>d : D, Symbol(d, Decl(classWithEmptyBody.ts, 15, 3))
 
 d = 1;
 >d = 1 : number
->d : D
+>d : D, Symbol(d, Decl(classWithEmptyBody.ts, 15, 3))
+>1 : number
 
 d = { foo: '' }
 >d = { foo: '' } : { foo: string; }
->d : D
+>d : D, Symbol(d, Decl(classWithEmptyBody.ts, 15, 3))
 >{ foo: '' } : { foo: string; }
->foo : string
+>foo : string, Symbol(foo, Decl(classWithEmptyBody.ts, 18, 5))
+>'' : string
 
 d = () => { }
 >d = () => { } : () => void
->d : D
+>d : D, Symbol(d, Decl(classWithEmptyBody.ts, 15, 3))
 >() => { } : () => void
 
diff --git a/tests/baselines/reference/classWithNoConstructorOrBaseClass.types b/tests/baselines/reference/classWithNoConstructorOrBaseClass.types
index 9df56f81bb1..3b94db240e1 100644
--- a/tests/baselines/reference/classWithNoConstructorOrBaseClass.types
+++ b/tests/baselines/reference/classWithNoConstructorOrBaseClass.types
@@ -1,45 +1,45 @@
 === tests/cases/conformance/classes/members/constructorFunctionTypes/classWithNoConstructorOrBaseClass.ts ===
 class C {
->C : C
+>C : C, Symbol(C, Decl(classWithNoConstructorOrBaseClass.ts, 0, 0))
 
     x: string;
->x : string
+>x : string, Symbol(x, Decl(classWithNoConstructorOrBaseClass.ts, 0, 9))
 }
 
 var c = new C();
->c : C
+>c : C, Symbol(c, Decl(classWithNoConstructorOrBaseClass.ts, 4, 3))
 >new C() : C
->C : typeof C
+>C : typeof C, Symbol(C, Decl(classWithNoConstructorOrBaseClass.ts, 0, 0))
 
 var r = C;
->r : typeof C
->C : typeof C
+>r : typeof C, Symbol(r, Decl(classWithNoConstructorOrBaseClass.ts, 5, 3))
+>C : typeof C, Symbol(C, Decl(classWithNoConstructorOrBaseClass.ts, 0, 0))
 
 class D<T,U> {
->D : D<T, U>
->T : T
->U : U
+>D : D<T, U>, Symbol(D, Decl(classWithNoConstructorOrBaseClass.ts, 5, 10))
+>T : T, Symbol(T, Decl(classWithNoConstructorOrBaseClass.ts, 7, 8))
+>U : U, Symbol(U, Decl(classWithNoConstructorOrBaseClass.ts, 7, 10))
 
     x: T;
->x : T
->T : T
+>x : T, Symbol(x, Decl(classWithNoConstructorOrBaseClass.ts, 7, 14))
+>T : T, Symbol(T, Decl(classWithNoConstructorOrBaseClass.ts, 7, 8))
 
     y: U;
->y : U
->U : U
+>y : U, Symbol(y, Decl(classWithNoConstructorOrBaseClass.ts, 8, 9))
+>U : U, Symbol(U, Decl(classWithNoConstructorOrBaseClass.ts, 7, 10))
 }
 
 var d = new D();
->d : D<{}, {}>
+>d : D<{}, {}>, Symbol(d, Decl(classWithNoConstructorOrBaseClass.ts, 12, 3))
 >new D() : D<{}, {}>
->D : typeof D
+>D : typeof D, Symbol(D, Decl(classWithNoConstructorOrBaseClass.ts, 5, 10))
 
 var d2 = new D<string, number>();
->d2 : D<string, number>
+>d2 : D<string, number>, Symbol(d2, Decl(classWithNoConstructorOrBaseClass.ts, 13, 3))
 >new D<string, number>() : D<string, number>
->D : typeof D
+>D : typeof D, Symbol(D, Decl(classWithNoConstructorOrBaseClass.ts, 5, 10))
 
 var r2 = D;
->r2 : typeof D
->D : typeof D
+>r2 : typeof D, Symbol(r2, Decl(classWithNoConstructorOrBaseClass.ts, 14, 3))
+>D : typeof D, Symbol(D, Decl(classWithNoConstructorOrBaseClass.ts, 5, 10))
 
diff --git a/tests/baselines/reference/classWithOnlyPublicMembersEquivalentToInterface.types b/tests/baselines/reference/classWithOnlyPublicMembersEquivalentToInterface.types
index 9f6d031bf20..841def4120c 100644
--- a/tests/baselines/reference/classWithOnlyPublicMembersEquivalentToInterface.types
+++ b/tests/baselines/reference/classWithOnlyPublicMembersEquivalentToInterface.types
@@ -2,72 +2,74 @@
 // no errors expected
 
 class C {
->C : C
+>C : C, Symbol(C, Decl(classWithOnlyPublicMembersEquivalentToInterface.ts, 0, 0))
 
     public x: string;
->x : string
+>x : string, Symbol(x, Decl(classWithOnlyPublicMembersEquivalentToInterface.ts, 2, 9))
 
     public y(a: number): number { return null; }
->y : (a: number) => number
->a : number
+>y : (a: number) => number, Symbol(y, Decl(classWithOnlyPublicMembersEquivalentToInterface.ts, 3, 21))
+>a : number, Symbol(a, Decl(classWithOnlyPublicMembersEquivalentToInterface.ts, 4, 13))
+>null : null
 
     public get z() { return 1; }
->z : number
+>z : number, Symbol(z, Decl(classWithOnlyPublicMembersEquivalentToInterface.ts, 4, 48), Decl(classWithOnlyPublicMembersEquivalentToInterface.ts, 5, 32))
+>1 : number
 
     public set z(v) { }
->z : number
->v : number
+>z : number, Symbol(z, Decl(classWithOnlyPublicMembersEquivalentToInterface.ts, 4, 48), Decl(classWithOnlyPublicMembersEquivalentToInterface.ts, 5, 32))
+>v : number, Symbol(v, Decl(classWithOnlyPublicMembersEquivalentToInterface.ts, 6, 17))
 
     [x: string]: Object;
->x : string
->Object : Object
+>x : string, Symbol(x, Decl(classWithOnlyPublicMembersEquivalentToInterface.ts, 7, 5))
+>Object : Object, Symbol(Object, Decl(lib.d.ts, 92, 1), Decl(lib.d.ts, 223, 11))
 
     [x: number]: Object;
->x : number
->Object : Object
+>x : number, Symbol(x, Decl(classWithOnlyPublicMembersEquivalentToInterface.ts, 8, 5))
+>Object : Object, Symbol(Object, Decl(lib.d.ts, 92, 1), Decl(lib.d.ts, 223, 11))
 
     0: number;
 }
 
 interface I {
->I : I
+>I : I, Symbol(I, Decl(classWithOnlyPublicMembersEquivalentToInterface.ts, 10, 1))
 
     x: string;
->x : string
+>x : string, Symbol(x, Decl(classWithOnlyPublicMembersEquivalentToInterface.ts, 12, 13))
 
     y(b: number): number;
->y : (b: number) => number
->b : number
+>y : (b: number) => number, Symbol(y, Decl(classWithOnlyPublicMembersEquivalentToInterface.ts, 13, 14))
+>b : number, Symbol(b, Decl(classWithOnlyPublicMembersEquivalentToInterface.ts, 14, 6))
 
     z: number;
->z : number
+>z : number, Symbol(z, Decl(classWithOnlyPublicMembersEquivalentToInterface.ts, 14, 25))
 
     [x: string]: Object;
->x : string
->Object : Object
+>x : string, Symbol(x, Decl(classWithOnlyPublicMembersEquivalentToInterface.ts, 16, 5))
+>Object : Object, Symbol(Object, Decl(lib.d.ts, 92, 1), Decl(lib.d.ts, 223, 11))
 
     [x: number]: Object;
->x : number
->Object : Object
+>x : number, Symbol(x, Decl(classWithOnlyPublicMembersEquivalentToInterface.ts, 17, 5))
+>Object : Object, Symbol(Object, Decl(lib.d.ts, 92, 1), Decl(lib.d.ts, 223, 11))
 
     0: number;
 }
 
 var c: C;
->c : C
->C : C
+>c : C, Symbol(c, Decl(classWithOnlyPublicMembersEquivalentToInterface.ts, 21, 3))
+>C : C, Symbol(C, Decl(classWithOnlyPublicMembersEquivalentToInterface.ts, 0, 0))
 
 var i: I;
->i : I
->I : I
+>i : I, Symbol(i, Decl(classWithOnlyPublicMembersEquivalentToInterface.ts, 22, 3))
+>I : I, Symbol(I, Decl(classWithOnlyPublicMembersEquivalentToInterface.ts, 10, 1))
 
 c = i;
 >c = i : I
->c : C
->i : I
+>c : C, Symbol(c, Decl(classWithOnlyPublicMembersEquivalentToInterface.ts, 21, 3))
+>i : I, Symbol(i, Decl(classWithOnlyPublicMembersEquivalentToInterface.ts, 22, 3))
 
 i = c;
 >i = c : C
->i : I
->c : C
+>i : I, Symbol(i, Decl(classWithOnlyPublicMembersEquivalentToInterface.ts, 22, 3))
+>c : C, Symbol(c, Decl(classWithOnlyPublicMembersEquivalentToInterface.ts, 21, 3))
 
diff --git a/tests/baselines/reference/classWithOnlyPublicMembersEquivalentToInterface2.types b/tests/baselines/reference/classWithOnlyPublicMembersEquivalentToInterface2.types
index be504f895fd..7de512b3549 100644
--- a/tests/baselines/reference/classWithOnlyPublicMembersEquivalentToInterface2.types
+++ b/tests/baselines/reference/classWithOnlyPublicMembersEquivalentToInterface2.types
@@ -2,75 +2,77 @@
 // no errors expected
 
 class C {
->C : C
+>C : C, Symbol(C, Decl(classWithOnlyPublicMembersEquivalentToInterface2.ts, 0, 0))
 
     public x: string;
->x : string
+>x : string, Symbol(x, Decl(classWithOnlyPublicMembersEquivalentToInterface2.ts, 2, 9))
 
     public y(a: number): number { return null; }
->y : (a: number) => number
->a : number
+>y : (a: number) => number, Symbol(y, Decl(classWithOnlyPublicMembersEquivalentToInterface2.ts, 3, 21))
+>a : number, Symbol(a, Decl(classWithOnlyPublicMembersEquivalentToInterface2.ts, 4, 13))
+>null : null
 
     public get z() { return 1; }
->z : number
+>z : number, Symbol(z, Decl(classWithOnlyPublicMembersEquivalentToInterface2.ts, 4, 48), Decl(classWithOnlyPublicMembersEquivalentToInterface2.ts, 5, 32))
+>1 : number
 
     public set z(v) { }
->z : number
->v : number
+>z : number, Symbol(z, Decl(classWithOnlyPublicMembersEquivalentToInterface2.ts, 4, 48), Decl(classWithOnlyPublicMembersEquivalentToInterface2.ts, 5, 32))
+>v : number, Symbol(v, Decl(classWithOnlyPublicMembersEquivalentToInterface2.ts, 6, 17))
 
     [x: string]: Object;
->x : string
->Object : Object
+>x : string, Symbol(x, Decl(classWithOnlyPublicMembersEquivalentToInterface2.ts, 7, 5))
+>Object : Object, Symbol(Object, Decl(lib.d.ts, 92, 1), Decl(lib.d.ts, 223, 11))
 
     [x: number]: Object;
->x : number
->Object : Object
+>x : number, Symbol(x, Decl(classWithOnlyPublicMembersEquivalentToInterface2.ts, 8, 5))
+>Object : Object, Symbol(Object, Decl(lib.d.ts, 92, 1), Decl(lib.d.ts, 223, 11))
 
     0: number;
 
     public static foo: string; // doesn't effect equivalence
->foo : string
+>foo : string, Symbol(C.foo, Decl(classWithOnlyPublicMembersEquivalentToInterface2.ts, 9, 14))
 }
 
 interface I {
->I : I
+>I : I, Symbol(I, Decl(classWithOnlyPublicMembersEquivalentToInterface2.ts, 12, 1))
 
     x: string;
->x : string
+>x : string, Symbol(x, Decl(classWithOnlyPublicMembersEquivalentToInterface2.ts, 14, 13))
 
     y(b: number): number;
->y : (b: number) => number
->b : number
+>y : (b: number) => number, Symbol(y, Decl(classWithOnlyPublicMembersEquivalentToInterface2.ts, 15, 14))
+>b : number, Symbol(b, Decl(classWithOnlyPublicMembersEquivalentToInterface2.ts, 16, 6))
 
     z: number;
->z : number
+>z : number, Symbol(z, Decl(classWithOnlyPublicMembersEquivalentToInterface2.ts, 16, 25))
 
     [x: string]: Object;
->x : string
->Object : Object
+>x : string, Symbol(x, Decl(classWithOnlyPublicMembersEquivalentToInterface2.ts, 18, 5))
+>Object : Object, Symbol(Object, Decl(lib.d.ts, 92, 1), Decl(lib.d.ts, 223, 11))
 
     [x: number]: Object;
->x : number
->Object : Object
+>x : number, Symbol(x, Decl(classWithOnlyPublicMembersEquivalentToInterface2.ts, 19, 5))
+>Object : Object, Symbol(Object, Decl(lib.d.ts, 92, 1), Decl(lib.d.ts, 223, 11))
 
     0: number;
 }
 
 var c: C;
->c : C
->C : C
+>c : C, Symbol(c, Decl(classWithOnlyPublicMembersEquivalentToInterface2.ts, 23, 3))
+>C : C, Symbol(C, Decl(classWithOnlyPublicMembersEquivalentToInterface2.ts, 0, 0))
 
 var i: I;
->i : I
->I : I
+>i : I, Symbol(i, Decl(classWithOnlyPublicMembersEquivalentToInterface2.ts, 24, 3))
+>I : I, Symbol(I, Decl(classWithOnlyPublicMembersEquivalentToInterface2.ts, 12, 1))
 
 c = i;
 >c = i : I
->c : C
->i : I
+>c : C, Symbol(c, Decl(classWithOnlyPublicMembersEquivalentToInterface2.ts, 23, 3))
+>i : I, Symbol(i, Decl(classWithOnlyPublicMembersEquivalentToInterface2.ts, 24, 3))
 
 i = c;
 >i = c : C
->i : I
->c : C
+>i : I, Symbol(i, Decl(classWithOnlyPublicMembersEquivalentToInterface2.ts, 24, 3))
+>c : C, Symbol(c, Decl(classWithOnlyPublicMembersEquivalentToInterface2.ts, 23, 3))
 
diff --git a/tests/baselines/reference/classWithProtectedProperty.types b/tests/baselines/reference/classWithProtectedProperty.types
index a091206cde0..d2c469dfa2b 100644
--- a/tests/baselines/reference/classWithProtectedProperty.types
+++ b/tests/baselines/reference/classWithProtectedProperty.types
@@ -2,98 +2,104 @@
 // accessing any protected outside the class is an error
 
 class C {
->C : C
+>C : C, Symbol(C, Decl(classWithProtectedProperty.ts, 0, 0))
 
     protected x;
->x : any
+>x : any, Symbol(x, Decl(classWithProtectedProperty.ts, 2, 9))
 
     protected a = '';
->a : string
+>a : string, Symbol(a, Decl(classWithProtectedProperty.ts, 3, 16))
+>'' : string
 
     protected b: string = '';
->b : string
+>b : string, Symbol(b, Decl(classWithProtectedProperty.ts, 4, 21))
+>'' : string
 
     protected c() { return '' }
->c : () => string
+>c : () => string, Symbol(c, Decl(classWithProtectedProperty.ts, 5, 29))
+>'' : string
 
     protected d = () => '';
->d : () => string
+>d : () => string, Symbol(d, Decl(classWithProtectedProperty.ts, 6, 31))
 >() => '' : () => string
+>'' : string
 
     protected static e;
->e : any
+>e : any, Symbol(C.e, Decl(classWithProtectedProperty.ts, 7, 27))
 
     protected static f() { return '' }
->f : () => string
+>f : () => string, Symbol(C.f, Decl(classWithProtectedProperty.ts, 8, 23))
+>'' : string
 
     protected static g = () => '';
->g : () => string
+>g : () => string, Symbol(C.g, Decl(classWithProtectedProperty.ts, 9, 38))
 >() => '' : () => string
+>'' : string
 }
 
 class D extends C {
->D : D
->C : C
+>D : D, Symbol(D, Decl(classWithProtectedProperty.ts, 11, 1))
+>C : C, Symbol(C, Decl(classWithProtectedProperty.ts, 0, 0))
 
     method() {
->method : () => void
+>method : () => void, Symbol(method, Decl(classWithProtectedProperty.ts, 13, 19))
 
         // No errors
         var d = new D();
->d : D
+>d : D, Symbol(d, Decl(classWithProtectedProperty.ts, 16, 11))
 >new D() : D
->D : typeof D
+>D : typeof D, Symbol(D, Decl(classWithProtectedProperty.ts, 11, 1))
 
         var r1: string = d.x;
->r1 : string
->d.x : any
->d : D
->x : any
+>r1 : string, Symbol(r1, Decl(classWithProtectedProperty.ts, 17, 11))
+>d.x : any, Symbol(C.x, Decl(classWithProtectedProperty.ts, 2, 9))
+>d : D, Symbol(d, Decl(classWithProtectedProperty.ts, 16, 11))
+>x : any, Symbol(C.x, Decl(classWithProtectedProperty.ts, 2, 9))
 
         var r2: string = d.a;
->r2 : string
->d.a : string
->d : D
->a : string
+>r2 : string, Symbol(r2, Decl(classWithProtectedProperty.ts, 18, 11))
+>d.a : string, Symbol(C.a, Decl(classWithProtectedProperty.ts, 3, 16))
+>d : D, Symbol(d, Decl(classWithProtectedProperty.ts, 16, 11))
+>a : string, Symbol(C.a, Decl(classWithProtectedProperty.ts, 3, 16))
 
         var r3: string = d.b;
->r3 : string
->d.b : string
->d : D
->b : string
+>r3 : string, Symbol(r3, Decl(classWithProtectedProperty.ts, 19, 11))
+>d.b : string, Symbol(C.b, Decl(classWithProtectedProperty.ts, 4, 21))
+>d : D, Symbol(d, Decl(classWithProtectedProperty.ts, 16, 11))
+>b : string, Symbol(C.b, Decl(classWithProtectedProperty.ts, 4, 21))
 
         var r4: string = d.c();
->r4 : string
+>r4 : string, Symbol(r4, Decl(classWithProtectedProperty.ts, 20, 11))
 >d.c() : string
->d.c : () => string
->d : D
->c : () => string
+>d.c : () => string, Symbol(C.c, Decl(classWithProtectedProperty.ts, 5, 29))
+>d : D, Symbol(d, Decl(classWithProtectedProperty.ts, 16, 11))
+>c : () => string, Symbol(C.c, Decl(classWithProtectedProperty.ts, 5, 29))
 
         var r5: string = d.d();
->r5 : string
+>r5 : string, Symbol(r5, Decl(classWithProtectedProperty.ts, 21, 11))
 >d.d() : string
->d.d : () => string
->d : D
->d : () => string
+>d.d : () => string, Symbol(C.d, Decl(classWithProtectedProperty.ts, 6, 31))
+>d : D, Symbol(d, Decl(classWithProtectedProperty.ts, 16, 11))
+>d : () => string, Symbol(C.d, Decl(classWithProtectedProperty.ts, 6, 31))
 
         var r6: string = C.e;
->r6 : string
->C.e : any
->C : typeof C
->e : any
+>r6 : string, Symbol(r6, Decl(classWithProtectedProperty.ts, 22, 11))
+>C.e : any, Symbol(C.e, Decl(classWithProtectedProperty.ts, 7, 27))
+>C : typeof C, Symbol(C, Decl(classWithProtectedProperty.ts, 0, 0))
+>e : any, Symbol(C.e, Decl(classWithProtectedProperty.ts, 7, 27))
 
         var r7: string = C.f();
->r7 : string
+>r7 : string, Symbol(r7, Decl(classWithProtectedProperty.ts, 23, 11))
 >C.f() : string
->C.f : () => string
->C : typeof C
->f : () => string
+>C.f : () => string, Symbol(C.f, Decl(classWithProtectedProperty.ts, 8, 23))
+>C : typeof C, Symbol(C, Decl(classWithProtectedProperty.ts, 0, 0))
+>f : () => string, Symbol(C.f, Decl(classWithProtectedProperty.ts, 8, 23))
 
         var r8: string = C.g();
->r8 : string
+>r8 : string, Symbol(r8, Decl(classWithProtectedProperty.ts, 24, 11))
 >C.g() : string
->C.g : () => string
->C : typeof C
->g : () => string
+>C.g : () => string, Symbol(C.g, Decl(classWithProtectedProperty.ts, 9, 38))
+>C : typeof C, Symbol(C, Decl(classWithProtectedProperty.ts, 0, 0))
+>g : () => string, Symbol(C.g, Decl(classWithProtectedProperty.ts, 9, 38))
     }
 }
diff --git a/tests/baselines/reference/classWithPublicProperty.types b/tests/baselines/reference/classWithPublicProperty.types
index a5bdeb95f1a..5a033a3a81c 100644
--- a/tests/baselines/reference/classWithPublicProperty.types
+++ b/tests/baselines/reference/classWithPublicProperty.types
@@ -1,89 +1,95 @@
 === tests/cases/conformance/types/members/classWithPublicProperty.ts ===
 class C {
->C : C
+>C : C, Symbol(C, Decl(classWithPublicProperty.ts, 0, 0))
 
     public x;
->x : any
+>x : any, Symbol(x, Decl(classWithPublicProperty.ts, 0, 9))
 
     public a = '';
->a : string
+>a : string, Symbol(a, Decl(classWithPublicProperty.ts, 1, 13))
+>'' : string
 
     public b: string = '';
->b : string
+>b : string, Symbol(b, Decl(classWithPublicProperty.ts, 2, 18))
+>'' : string
 
     public c() { return '' }
->c : () => string
+>c : () => string, Symbol(c, Decl(classWithPublicProperty.ts, 3, 26))
+>'' : string
 
     public d = () => '';
->d : () => string
+>d : () => string, Symbol(d, Decl(classWithPublicProperty.ts, 4, 28))
 >() => '' : () => string
+>'' : string
 
     public static e;
->e : any
+>e : any, Symbol(C.e, Decl(classWithPublicProperty.ts, 5, 24))
 
     public static f() { return '' }
->f : () => string
+>f : () => string, Symbol(C.f, Decl(classWithPublicProperty.ts, 6, 20))
+>'' : string
 
     public static g = () => '';
->g : () => string
+>g : () => string, Symbol(C.g, Decl(classWithPublicProperty.ts, 7, 35))
 >() => '' : () => string
+>'' : string
 }
 
 // all of these are valid
 var c = new C();
->c : C
+>c : C, Symbol(c, Decl(classWithPublicProperty.ts, 12, 3))
 >new C() : C
->C : typeof C
+>C : typeof C, Symbol(C, Decl(classWithPublicProperty.ts, 0, 0))
 
 var r1: string = c.x;
->r1 : string
->c.x : any
->c : C
->x : any
+>r1 : string, Symbol(r1, Decl(classWithPublicProperty.ts, 13, 3))
+>c.x : any, Symbol(C.x, Decl(classWithPublicProperty.ts, 0, 9))
+>c : C, Symbol(c, Decl(classWithPublicProperty.ts, 12, 3))
+>x : any, Symbol(C.x, Decl(classWithPublicProperty.ts, 0, 9))
 
 var r2: string = c.a;
->r2 : string
->c.a : string
->c : C
->a : string
+>r2 : string, Symbol(r2, Decl(classWithPublicProperty.ts, 14, 3))
+>c.a : string, Symbol(C.a, Decl(classWithPublicProperty.ts, 1, 13))
+>c : C, Symbol(c, Decl(classWithPublicProperty.ts, 12, 3))
+>a : string, Symbol(C.a, Decl(classWithPublicProperty.ts, 1, 13))
 
 var r3: string = c.b;
->r3 : string
->c.b : string
->c : C
->b : string
+>r3 : string, Symbol(r3, Decl(classWithPublicProperty.ts, 15, 3))
+>c.b : string, Symbol(C.b, Decl(classWithPublicProperty.ts, 2, 18))
+>c : C, Symbol(c, Decl(classWithPublicProperty.ts, 12, 3))
+>b : string, Symbol(C.b, Decl(classWithPublicProperty.ts, 2, 18))
 
 var r4: string = c.c();
->r4 : string
+>r4 : string, Symbol(r4, Decl(classWithPublicProperty.ts, 16, 3))
 >c.c() : string
->c.c : () => string
->c : C
->c : () => string
+>c.c : () => string, Symbol(C.c, Decl(classWithPublicProperty.ts, 3, 26))
+>c : C, Symbol(c, Decl(classWithPublicProperty.ts, 12, 3))
+>c : () => string, Symbol(C.c, Decl(classWithPublicProperty.ts, 3, 26))
 
 var r5: string = c.d();
->r5 : string
+>r5 : string, Symbol(r5, Decl(classWithPublicProperty.ts, 17, 3))
 >c.d() : string
->c.d : () => string
->c : C
->d : () => string
+>c.d : () => string, Symbol(C.d, Decl(classWithPublicProperty.ts, 4, 28))
+>c : C, Symbol(c, Decl(classWithPublicProperty.ts, 12, 3))
+>d : () => string, Symbol(C.d, Decl(classWithPublicProperty.ts, 4, 28))
 
 var r6: string = C.e;
->r6 : string
->C.e : any
->C : typeof C
->e : any
+>r6 : string, Symbol(r6, Decl(classWithPublicProperty.ts, 18, 3))
+>C.e : any, Symbol(C.e, Decl(classWithPublicProperty.ts, 5, 24))
+>C : typeof C, Symbol(C, Decl(classWithPublicProperty.ts, 0, 0))
+>e : any, Symbol(C.e, Decl(classWithPublicProperty.ts, 5, 24))
 
 var r7: string = C.f();
->r7 : string
+>r7 : string, Symbol(r7, Decl(classWithPublicProperty.ts, 19, 3))
 >C.f() : string
->C.f : () => string
->C : typeof C
->f : () => string
+>C.f : () => string, Symbol(C.f, Decl(classWithPublicProperty.ts, 6, 20))
+>C : typeof C, Symbol(C, Decl(classWithPublicProperty.ts, 0, 0))
+>f : () => string, Symbol(C.f, Decl(classWithPublicProperty.ts, 6, 20))
 
 var r8: string = C.g();
->r8 : string
+>r8 : string, Symbol(r8, Decl(classWithPublicProperty.ts, 20, 3))
 >C.g() : string
->C.g : () => string
->C : typeof C
->g : () => string
+>C.g : () => string, Symbol(C.g, Decl(classWithPublicProperty.ts, 7, 35))
+>C : typeof C, Symbol(C, Decl(classWithPublicProperty.ts, 0, 0))
+>g : () => string, Symbol(C.g, Decl(classWithPublicProperty.ts, 7, 35))
 
diff --git a/tests/baselines/reference/classWithSemicolonClassElement1.types b/tests/baselines/reference/classWithSemicolonClassElement1.types
index d3315c4cd03..36e6e6eedaf 100644
--- a/tests/baselines/reference/classWithSemicolonClassElement1.types
+++ b/tests/baselines/reference/classWithSemicolonClassElement1.types
@@ -1,6 +1,6 @@
 === tests/cases/conformance/classes/classDeclarations/classWithSemicolonClassElement1.ts ===
 class C {
->C : C
+>C : C, Symbol(C, Decl(classWithSemicolonClassElement1.ts, 0, 0))
 
     ;
 }
diff --git a/tests/baselines/reference/classWithSemicolonClassElement2.types b/tests/baselines/reference/classWithSemicolonClassElement2.types
index ce638e79fc0..9e27c668c05 100644
--- a/tests/baselines/reference/classWithSemicolonClassElement2.types
+++ b/tests/baselines/reference/classWithSemicolonClassElement2.types
@@ -1,6 +1,6 @@
 === tests/cases/conformance/classes/classDeclarations/classWithSemicolonClassElement2.ts ===
 class C {
->C : C
+>C : C, Symbol(C, Decl(classWithSemicolonClassElement2.ts, 0, 0))
 
     ;
     ;
diff --git a/tests/baselines/reference/classWithSemicolonClassElementES61.types b/tests/baselines/reference/classWithSemicolonClassElementES61.types
index 974f269d33c..c9c6db8e57a 100644
--- a/tests/baselines/reference/classWithSemicolonClassElementES61.types
+++ b/tests/baselines/reference/classWithSemicolonClassElementES61.types
@@ -1,6 +1,6 @@
 === tests/cases/conformance/es6/classDeclaration/classWithSemicolonClassElementES61.ts ===
 class C {
->C : C
+>C : C, Symbol(C, Decl(classWithSemicolonClassElementES61.ts, 0, 0))
 
     ;
 }
diff --git a/tests/baselines/reference/classWithSemicolonClassElementES62.types b/tests/baselines/reference/classWithSemicolonClassElementES62.types
index 9f96fbb5ebd..53f9cae9975 100644
--- a/tests/baselines/reference/classWithSemicolonClassElementES62.types
+++ b/tests/baselines/reference/classWithSemicolonClassElementES62.types
@@ -1,6 +1,6 @@
 === tests/cases/conformance/es6/classDeclaration/classWithSemicolonClassElementES62.ts ===
 class C {
->C : C
+>C : C, Symbol(C, Decl(classWithSemicolonClassElementES62.ts, 0, 0))
 
     ;
     ;
diff --git a/tests/baselines/reference/cloduleAcrossModuleDefinitions.types b/tests/baselines/reference/cloduleAcrossModuleDefinitions.types
index cda79f73734..6693788051a 100644
--- a/tests/baselines/reference/cloduleAcrossModuleDefinitions.types
+++ b/tests/baselines/reference/cloduleAcrossModuleDefinitions.types
@@ -1,31 +1,32 @@
 === tests/cases/compiler/cloduleAcrossModuleDefinitions.ts ===
 module A {
->A : typeof A
+>A : typeof A, Symbol(A, Decl(cloduleAcrossModuleDefinitions.ts, 0, 0), Decl(cloduleAcrossModuleDefinitions.ts, 5, 1))
 
     export class B {
->B : B
+>B : B, Symbol(B, Decl(cloduleAcrossModuleDefinitions.ts, 0, 10), Decl(cloduleAcrossModuleDefinitions.ts, 7, 10))
 
         foo() { }
->foo : () => void
+>foo : () => void, Symbol(foo, Decl(cloduleAcrossModuleDefinitions.ts, 1, 20))
 
         static bar() { }
->bar : () => void
+>bar : () => void, Symbol(B.bar, Decl(cloduleAcrossModuleDefinitions.ts, 2, 17))
     }
 }
 
 module A {
->A : typeof A
+>A : typeof A, Symbol(A, Decl(cloduleAcrossModuleDefinitions.ts, 0, 0), Decl(cloduleAcrossModuleDefinitions.ts, 5, 1))
 
     export module B {
->B : typeof B
+>B : typeof B, Symbol(B, Decl(cloduleAcrossModuleDefinitions.ts, 0, 10), Decl(cloduleAcrossModuleDefinitions.ts, 7, 10))
 
         export var x = 1;
->x : number
+>x : number, Symbol(x, Decl(cloduleAcrossModuleDefinitions.ts, 9, 18))
+>1 : number
     }
 }
 
 var b: A.B; // ok
->b : A.B
->A : unknown
->B : A.B
+>b : A.B, Symbol(b, Decl(cloduleAcrossModuleDefinitions.ts, 13, 3))
+>A : any, Symbol(A, Decl(cloduleAcrossModuleDefinitions.ts, 0, 0), Decl(cloduleAcrossModuleDefinitions.ts, 5, 1))
+>B : A.B, Symbol(A.B, Decl(cloduleAcrossModuleDefinitions.ts, 0, 10), Decl(cloduleAcrossModuleDefinitions.ts, 7, 10))
 
diff --git a/tests/baselines/reference/cloduleAndTypeParameters.types b/tests/baselines/reference/cloduleAndTypeParameters.types
index ad43bc90f2f..85d31b895ce 100644
--- a/tests/baselines/reference/cloduleAndTypeParameters.types
+++ b/tests/baselines/reference/cloduleAndTypeParameters.types
@@ -1,25 +1,25 @@
 === tests/cases/compiler/cloduleAndTypeParameters.ts ===
 class Foo<T extends Foo.Bar> {
->Foo : Foo<T>
->T : T
->Foo : unknown
->Bar : Foo.Bar
+>Foo : Foo<T>, Symbol(Foo, Decl(cloduleAndTypeParameters.ts, 0, 0), Decl(cloduleAndTypeParameters.ts, 3, 1))
+>T : T, Symbol(T, Decl(cloduleAndTypeParameters.ts, 0, 10))
+>Foo : any, Symbol(Foo, Decl(cloduleAndTypeParameters.ts, 0, 0), Decl(cloduleAndTypeParameters.ts, 3, 1))
+>Bar : Foo.Bar, Symbol(Foo.Bar, Decl(cloduleAndTypeParameters.ts, 5, 12))
 
   constructor() {
   }
 }
 
 module Foo {
->Foo : typeof Foo
+>Foo : typeof Foo, Symbol(Foo, Decl(cloduleAndTypeParameters.ts, 0, 0), Decl(cloduleAndTypeParameters.ts, 3, 1))
 
   export interface Bar {
->Bar : Bar
+>Bar : Bar, Symbol(Bar, Decl(cloduleAndTypeParameters.ts, 5, 12))
 
     bar(): void;
->bar : () => void
+>bar : () => void, Symbol(bar, Decl(cloduleAndTypeParameters.ts, 6, 24))
   }
 
   export class Baz {
->Baz : Baz
+>Baz : Baz, Symbol(Baz, Decl(cloduleAndTypeParameters.ts, 8, 3))
   }
 }
diff --git a/tests/baselines/reference/cloduleTest1.types b/tests/baselines/reference/cloduleTest1.types
index a92355b483a..33c4d0f7b23 100644
--- a/tests/baselines/reference/cloduleTest1.types
+++ b/tests/baselines/reference/cloduleTest1.types
@@ -1,34 +1,36 @@
 === tests/cases/compiler/cloduleTest1.ts ===
   declare function $(selector: string): $;  
->$ : typeof $
->selector : string
->$ : $
+>$ : typeof $, Symbol($, Decl(cloduleTest1.ts, 0, 0), Decl(cloduleTest1.ts, 0, 42), Decl(cloduleTest1.ts, 3, 3))
+>selector : string, Symbol(selector, Decl(cloduleTest1.ts, 0, 21))
+>$ : $, Symbol($, Decl(cloduleTest1.ts, 0, 0), Decl(cloduleTest1.ts, 0, 42), Decl(cloduleTest1.ts, 3, 3))
 
   interface $ {
->$ : $
+>$ : $, Symbol($, Decl(cloduleTest1.ts, 0, 0), Decl(cloduleTest1.ts, 0, 42), Decl(cloduleTest1.ts, 3, 3))
 
       addClass(className: string): $;
->addClass : (className: string) => $
->className : string
->$ : $
+>addClass : (className: string) => $, Symbol(addClass, Decl(cloduleTest1.ts, 1, 15))
+>className : string, Symbol(className, Decl(cloduleTest1.ts, 2, 15))
+>$ : $, Symbol($, Decl(cloduleTest1.ts, 0, 0), Decl(cloduleTest1.ts, 0, 42), Decl(cloduleTest1.ts, 3, 3))
   }
   module $ {
->$ : typeof $
+>$ : typeof $, Symbol($, Decl(cloduleTest1.ts, 0, 0), Decl(cloduleTest1.ts, 0, 42), Decl(cloduleTest1.ts, 3, 3))
 
     export interface AjaxSettings {
->AjaxSettings : AjaxSettings
+>AjaxSettings : AjaxSettings, Symbol(AjaxSettings, Decl(cloduleTest1.ts, 4, 12))
     }
     export function ajax(options: AjaxSettings) { }
->ajax : (options: AjaxSettings) => void
->options : AjaxSettings
->AjaxSettings : AjaxSettings
+>ajax : (options: AjaxSettings) => void, Symbol(ajax, Decl(cloduleTest1.ts, 6, 5))
+>options : AjaxSettings, Symbol(options, Decl(cloduleTest1.ts, 7, 25))
+>AjaxSettings : AjaxSettings, Symbol(AjaxSettings, Decl(cloduleTest1.ts, 4, 12))
   }
   var it: $ = $('.foo').addClass('bar');
->it : $
->$ : $
+>it : $, Symbol(it, Decl(cloduleTest1.ts, 9, 5))
+>$ : $, Symbol($, Decl(cloduleTest1.ts, 0, 0), Decl(cloduleTest1.ts, 0, 42), Decl(cloduleTest1.ts, 3, 3))
 >$('.foo').addClass('bar') : $
->$('.foo').addClass : (className: string) => $
+>$('.foo').addClass : (className: string) => $, Symbol($.addClass, Decl(cloduleTest1.ts, 1, 15))
 >$('.foo') : $
->$ : typeof $
->addClass : (className: string) => $
+>$ : typeof $, Symbol($, Decl(cloduleTest1.ts, 0, 0), Decl(cloduleTest1.ts, 0, 42), Decl(cloduleTest1.ts, 3, 3))
+>'.foo' : string
+>addClass : (className: string) => $, Symbol($.addClass, Decl(cloduleTest1.ts, 1, 15))
+>'bar' : string
 
diff --git a/tests/baselines/reference/cloduleWithPriorUninstantiatedModule.types b/tests/baselines/reference/cloduleWithPriorUninstantiatedModule.types
index 8dc14646a6b..a14cc0f9f5c 100644
--- a/tests/baselines/reference/cloduleWithPriorUninstantiatedModule.types
+++ b/tests/baselines/reference/cloduleWithPriorUninstantiatedModule.types
@@ -1,25 +1,25 @@
 === tests/cases/compiler/cloduleWithPriorUninstantiatedModule.ts ===
 // Non-ambient & uninstantiated module.
 module Moclodule {
->Moclodule : typeof Moclodule
+>Moclodule : typeof Moclodule, Symbol(Moclodule, Decl(cloduleWithPriorUninstantiatedModule.ts, 0, 0), Decl(cloduleWithPriorUninstantiatedModule.ts, 5, 1), Decl(cloduleWithPriorUninstantiatedModule.ts, 8, 1))
 
     export interface Someinterface {
->Someinterface : Someinterface
+>Someinterface : Someinterface, Symbol(Someinterface, Decl(cloduleWithPriorUninstantiatedModule.ts, 1, 18))
 
         foo(): void;
->foo : () => void
+>foo : () => void, Symbol(foo, Decl(cloduleWithPriorUninstantiatedModule.ts, 2, 36))
     }
 }
 
 class Moclodule {
->Moclodule : Moclodule
+>Moclodule : Moclodule, Symbol(Moclodule, Decl(cloduleWithPriorUninstantiatedModule.ts, 0, 0), Decl(cloduleWithPriorUninstantiatedModule.ts, 5, 1), Decl(cloduleWithPriorUninstantiatedModule.ts, 8, 1))
 }
 
 // Instantiated module.
 module Moclodule {
->Moclodule : typeof Moclodule
+>Moclodule : typeof Moclodule, Symbol(Moclodule, Decl(cloduleWithPriorUninstantiatedModule.ts, 0, 0), Decl(cloduleWithPriorUninstantiatedModule.ts, 5, 1), Decl(cloduleWithPriorUninstantiatedModule.ts, 8, 1))
 
     export class Manager {
->Manager : Manager
+>Manager : Manager, Symbol(Manager, Decl(cloduleWithPriorUninstantiatedModule.ts, 11, 18))
     }
 }
diff --git a/tests/baselines/reference/cloduleWithRecursiveReference.types b/tests/baselines/reference/cloduleWithRecursiveReference.types
index 8a5df1c5a9f..bd3e3e10e6b 100644
--- a/tests/baselines/reference/cloduleWithRecursiveReference.types
+++ b/tests/baselines/reference/cloduleWithRecursiveReference.types
@@ -1,17 +1,17 @@
 === tests/cases/compiler/cloduleWithRecursiveReference.ts ===
 module M
->M : typeof M
+>M : typeof M, Symbol(M, Decl(cloduleWithRecursiveReference.ts, 0, 0))
 {
   export class C {  }
->C : C
+>C : C, Symbol(C, Decl(cloduleWithRecursiveReference.ts, 1, 1), Decl(cloduleWithRecursiveReference.ts, 2, 21))
 
   export module C {
->C : typeof M.C
+>C : typeof M.C, Symbol(C, Decl(cloduleWithRecursiveReference.ts, 1, 1), Decl(cloduleWithRecursiveReference.ts, 2, 21))
 
     export var C = M.C
->C : typeof M.C
->M.C : typeof M.C
->M : typeof M
->C : typeof M.C
+>C : typeof M.C, Symbol(C, Decl(cloduleWithRecursiveReference.ts, 4, 14))
+>M.C : typeof M.C, Symbol(C, Decl(cloduleWithRecursiveReference.ts, 1, 1), Decl(cloduleWithRecursiveReference.ts, 2, 21))
+>M : typeof M, Symbol(M, Decl(cloduleWithRecursiveReference.ts, 0, 0))
+>C : typeof M.C, Symbol(C, Decl(cloduleWithRecursiveReference.ts, 1, 1), Decl(cloduleWithRecursiveReference.ts, 2, 21))
   }
 }
diff --git a/tests/baselines/reference/collisionArgumentsInType.types b/tests/baselines/reference/collisionArgumentsInType.types
index a8096e2e7f5..1aa2a07785e 100644
--- a/tests/baselines/reference/collisionArgumentsInType.types
+++ b/tests/baselines/reference/collisionArgumentsInType.types
@@ -1,53 +1,53 @@
 === tests/cases/compiler/collisionArgumentsInType.ts ===
 var v1: (i: number, ...arguments) => void; // no error - no code gen
->v1 : (i: number, ...arguments: any[]) => void
->i : number
->arguments : any[]
+>v1 : (i: number, ...arguments: any[]) => void, Symbol(v1, Decl(collisionArgumentsInType.ts, 0, 3))
+>i : number, Symbol(i, Decl(collisionArgumentsInType.ts, 0, 9))
+>arguments : any[], Symbol(arguments, Decl(collisionArgumentsInType.ts, 0, 19))
 
 var v12: (arguments: number, ...restParameters) => void; // no error - no code gen
->v12 : (arguments: number, ...restParameters: any[]) => void
->arguments : number
->restParameters : any[]
+>v12 : (arguments: number, ...restParameters: any[]) => void, Symbol(v12, Decl(collisionArgumentsInType.ts, 1, 3))
+>arguments : number, Symbol(arguments, Decl(collisionArgumentsInType.ts, 1, 10))
+>restParameters : any[], Symbol(restParameters, Decl(collisionArgumentsInType.ts, 1, 28))
 
 var v2: {
->v2 : { (arguments: number, ...restParameters: any[]): any; new (arguments: number, ...restParameters: any[]): any; foo(arguments: number, ...restParameters: any[]): any; prop: (arguments: number, ...restParameters: any[]) => void; }
+>v2 : { (arguments: number, ...restParameters: any[]): any; new (arguments: number, ...restParameters: any[]): any; foo(arguments: number, ...restParameters: any[]): any; prop: (arguments: number, ...restParameters: any[]) => void; }, Symbol(v2, Decl(collisionArgumentsInType.ts, 2, 3))
 
     (arguments: number, ...restParameters); // no error - no code gen
->arguments : number
->restParameters : any[]
+>arguments : number, Symbol(arguments, Decl(collisionArgumentsInType.ts, 3, 5))
+>restParameters : any[], Symbol(restParameters, Decl(collisionArgumentsInType.ts, 3, 23))
 
     new (arguments: number, ...restParameters); // no error - no code gen
->arguments : number
->restParameters : any[]
+>arguments : number, Symbol(arguments, Decl(collisionArgumentsInType.ts, 4, 9))
+>restParameters : any[], Symbol(restParameters, Decl(collisionArgumentsInType.ts, 4, 27))
 
     foo(arguments: number, ...restParameters); // no error - no code gen
->foo : (arguments: number, ...restParameters: any[]) => any
->arguments : number
->restParameters : any[]
+>foo : (arguments: number, ...restParameters: any[]) => any, Symbol(foo, Decl(collisionArgumentsInType.ts, 4, 47))
+>arguments : number, Symbol(arguments, Decl(collisionArgumentsInType.ts, 5, 8))
+>restParameters : any[], Symbol(restParameters, Decl(collisionArgumentsInType.ts, 5, 26))
 
     prop: (arguments: number, ...restParameters) => void; // no error - no code gen
->prop : (arguments: number, ...restParameters: any[]) => void
->arguments : number
->restParameters : any[]
+>prop : (arguments: number, ...restParameters: any[]) => void, Symbol(prop, Decl(collisionArgumentsInType.ts, 5, 46))
+>arguments : number, Symbol(arguments, Decl(collisionArgumentsInType.ts, 6, 11))
+>restParameters : any[], Symbol(restParameters, Decl(collisionArgumentsInType.ts, 6, 29))
 }
 var v21: {
->v21 : { (i: number, ...arguments: any[]): any; new (i: number, ...arguments: any[]): any; foo(i: number, ...arguments: any[]): any; prop: (i: number, ...arguments: any[]) => void; }
+>v21 : { (i: number, ...arguments: any[]): any; new (i: number, ...arguments: any[]): any; foo(i: number, ...arguments: any[]): any; prop: (i: number, ...arguments: any[]) => void; }, Symbol(v21, Decl(collisionArgumentsInType.ts, 8, 3))
 
     (i: number, ...arguments); // no error - no code gen
->i : number
->arguments : any[]
+>i : number, Symbol(i, Decl(collisionArgumentsInType.ts, 9, 5))
+>arguments : any[], Symbol(arguments, Decl(collisionArgumentsInType.ts, 9, 15))
 
     new (i: number, ...arguments); // no error - no code gen
->i : number
->arguments : any[]
+>i : number, Symbol(i, Decl(collisionArgumentsInType.ts, 10, 9))
+>arguments : any[], Symbol(arguments, Decl(collisionArgumentsInType.ts, 10, 19))
 
     foo(i: number, ...arguments); // no error - no code gen
->foo : (i: number, ...arguments: any[]) => any
->i : number
->arguments : any[]
+>foo : (i: number, ...arguments: any[]) => any, Symbol(foo, Decl(collisionArgumentsInType.ts, 10, 34))
+>i : number, Symbol(i, Decl(collisionArgumentsInType.ts, 11, 8))
+>arguments : any[], Symbol(arguments, Decl(collisionArgumentsInType.ts, 11, 18))
 
     prop: (i: number, ...arguments) => void; // no error - no code gen
->prop : (i: number, ...arguments: any[]) => void
->i : number
->arguments : any[]
+>prop : (i: number, ...arguments: any[]) => void, Symbol(prop, Decl(collisionArgumentsInType.ts, 11, 33))
+>i : number, Symbol(i, Decl(collisionArgumentsInType.ts, 12, 11))
+>arguments : any[], Symbol(arguments, Decl(collisionArgumentsInType.ts, 12, 21))
 }
diff --git a/tests/baselines/reference/collisionArgumentsInterfaceMembers.types b/tests/baselines/reference/collisionArgumentsInterfaceMembers.types
index 6edb0a7ebed..ceca0c21abd 100644
--- a/tests/baselines/reference/collisionArgumentsInterfaceMembers.types
+++ b/tests/baselines/reference/collisionArgumentsInterfaceMembers.types
@@ -1,63 +1,63 @@
 === tests/cases/compiler/collisionArgumentsInterfaceMembers.ts ===
 // call
 interface i1 {
->i1 : i1
+>i1 : i1, Symbol(i1, Decl(collisionArgumentsInterfaceMembers.ts, 0, 0))
 
     (i: number, ...arguments); // no error - no code gen
->i : number
->arguments : any[]
+>i : number, Symbol(i, Decl(collisionArgumentsInterfaceMembers.ts, 2, 5))
+>arguments : any[], Symbol(arguments, Decl(collisionArgumentsInterfaceMembers.ts, 2, 15))
 }
 interface i12 {
->i12 : i12
+>i12 : i12, Symbol(i12, Decl(collisionArgumentsInterfaceMembers.ts, 3, 1))
 
     (arguments: number, ...rest); // no error - no code gen
->arguments : number
->rest : any[]
+>arguments : number, Symbol(arguments, Decl(collisionArgumentsInterfaceMembers.ts, 5, 5))
+>rest : any[], Symbol(rest, Decl(collisionArgumentsInterfaceMembers.ts, 5, 23))
 }
 interface i1NoError {
->i1NoError : i1NoError
+>i1NoError : i1NoError, Symbol(i1NoError, Decl(collisionArgumentsInterfaceMembers.ts, 6, 1))
 
     (arguments: number);  // no error
->arguments : number
+>arguments : number, Symbol(arguments, Decl(collisionArgumentsInterfaceMembers.ts, 8, 5))
 }
 
 // new
 interface i2 {
->i2 : i2
+>i2 : i2, Symbol(i2, Decl(collisionArgumentsInterfaceMembers.ts, 9, 1))
 
     new (i: number, ...arguments); // no error - no code gen
->i : number
->arguments : any[]
+>i : number, Symbol(i, Decl(collisionArgumentsInterfaceMembers.ts, 13, 9))
+>arguments : any[], Symbol(arguments, Decl(collisionArgumentsInterfaceMembers.ts, 13, 19))
 }
 interface i21 {
->i21 : i21
+>i21 : i21, Symbol(i21, Decl(collisionArgumentsInterfaceMembers.ts, 14, 1))
 
     new (arguments: number, ...rest); // no error - no code gen
->arguments : number
->rest : any[]
+>arguments : number, Symbol(arguments, Decl(collisionArgumentsInterfaceMembers.ts, 16, 9))
+>rest : any[], Symbol(rest, Decl(collisionArgumentsInterfaceMembers.ts, 16, 27))
 }
 interface i2NoError {
->i2NoError : i2NoError
+>i2NoError : i2NoError, Symbol(i2NoError, Decl(collisionArgumentsInterfaceMembers.ts, 17, 1))
 
     new (arguments: number);  // no error
->arguments : number
+>arguments : number, Symbol(arguments, Decl(collisionArgumentsInterfaceMembers.ts, 19, 9))
 }
 
 // method
 interface i3 {
->i3 : i3
+>i3 : i3, Symbol(i3, Decl(collisionArgumentsInterfaceMembers.ts, 20, 1))
 
     foo(i: number, ...arguments); // no error - no code gen
->foo : (i: number, ...arguments: any[]) => any
->i : number
->arguments : any[]
+>foo : (i: number, ...arguments: any[]) => any, Symbol(foo, Decl(collisionArgumentsInterfaceMembers.ts, 23, 14))
+>i : number, Symbol(i, Decl(collisionArgumentsInterfaceMembers.ts, 24, 8))
+>arguments : any[], Symbol(arguments, Decl(collisionArgumentsInterfaceMembers.ts, 24, 18))
 
     foo1(arguments: number, ...rest); // no error - no code gen
->foo1 : (arguments: number, ...rest: any[]) => any
->arguments : number
->rest : any[]
+>foo1 : (arguments: number, ...rest: any[]) => any, Symbol(foo1, Decl(collisionArgumentsInterfaceMembers.ts, 24, 33))
+>arguments : number, Symbol(arguments, Decl(collisionArgumentsInterfaceMembers.ts, 25, 9))
+>rest : any[], Symbol(rest, Decl(collisionArgumentsInterfaceMembers.ts, 25, 27))
 
     fooNoError(arguments: number);  // no error
->fooNoError : (arguments: number) => any
->arguments : number
+>fooNoError : (arguments: number) => any, Symbol(fooNoError, Decl(collisionArgumentsInterfaceMembers.ts, 25, 37))
+>arguments : number, Symbol(arguments, Decl(collisionArgumentsInterfaceMembers.ts, 26, 15))
 }
diff --git a/tests/baselines/reference/collisionCodeGenEnumWithEnumMemberConflict.types b/tests/baselines/reference/collisionCodeGenEnumWithEnumMemberConflict.types
index 398179b5cdc..536910818c5 100644
--- a/tests/baselines/reference/collisionCodeGenEnumWithEnumMemberConflict.types
+++ b/tests/baselines/reference/collisionCodeGenEnumWithEnumMemberConflict.types
@@ -1,11 +1,11 @@
 === tests/cases/compiler/collisionCodeGenEnumWithEnumMemberConflict.ts ===
 enum Color {
->Color : Color
+>Color : Color, Symbol(Color, Decl(collisionCodeGenEnumWithEnumMemberConflict.ts, 0, 0))
 
     Color,
->Color : Color
+>Color : Color, Symbol(Color.Color, Decl(collisionCodeGenEnumWithEnumMemberConflict.ts, 0, 12))
 
     Thing = Color
->Thing : Color
->Color : Color
+>Thing : Color, Symbol(Color.Thing, Decl(collisionCodeGenEnumWithEnumMemberConflict.ts, 1, 10))
+>Color : Color, Symbol(Color.Color, Decl(collisionCodeGenEnumWithEnumMemberConflict.ts, 0, 12))
 }
diff --git a/tests/baselines/reference/collisionCodeGenModuleWithConstructorChildren.types b/tests/baselines/reference/collisionCodeGenModuleWithConstructorChildren.types
index f63f7eeb4f2..3280204d4d6 100644
--- a/tests/baselines/reference/collisionCodeGenModuleWithConstructorChildren.types
+++ b/tests/baselines/reference/collisionCodeGenModuleWithConstructorChildren.types
@@ -1,48 +1,50 @@
 === tests/cases/compiler/collisionCodeGenModuleWithConstructorChildren.ts ===
 module M {
->M : typeof M
+>M : typeof M, Symbol(M, Decl(collisionCodeGenModuleWithConstructorChildren.ts, 0, 0), Decl(collisionCodeGenModuleWithConstructorChildren.ts, 6, 1), Decl(collisionCodeGenModuleWithConstructorChildren.ts, 13, 1))
 
     export var x = 3;
->x : number
+>x : number, Symbol(x, Decl(collisionCodeGenModuleWithConstructorChildren.ts, 1, 14))
+>3 : number
 
     class c {
->c : c
+>c : c, Symbol(c, Decl(collisionCodeGenModuleWithConstructorChildren.ts, 1, 21))
 
         constructor(M, p = x) {
->M : any
->p : number
->x : number
+>M : any, Symbol(M, Decl(collisionCodeGenModuleWithConstructorChildren.ts, 3, 20))
+>p : number, Symbol(p, Decl(collisionCodeGenModuleWithConstructorChildren.ts, 3, 22))
+>x : number, Symbol(x, Decl(collisionCodeGenModuleWithConstructorChildren.ts, 1, 14))
         }
     }
 }
 
 module M {
->M : typeof M
+>M : typeof M, Symbol(M, Decl(collisionCodeGenModuleWithConstructorChildren.ts, 0, 0), Decl(collisionCodeGenModuleWithConstructorChildren.ts, 6, 1), Decl(collisionCodeGenModuleWithConstructorChildren.ts, 13, 1))
 
     class d {
->d : d
+>d : d, Symbol(d, Decl(collisionCodeGenModuleWithConstructorChildren.ts, 8, 10))
 
         constructor(private M, p = x) {
->M : any
->p : number
->x : number
+>M : any, Symbol(M, Decl(collisionCodeGenModuleWithConstructorChildren.ts, 10, 20))
+>p : number, Symbol(p, Decl(collisionCodeGenModuleWithConstructorChildren.ts, 10, 30))
+>x : number, Symbol(x, Decl(collisionCodeGenModuleWithConstructorChildren.ts, 1, 14))
         }
     }
 }
 
 module M {
->M : typeof M
+>M : typeof M, Symbol(M, Decl(collisionCodeGenModuleWithConstructorChildren.ts, 0, 0), Decl(collisionCodeGenModuleWithConstructorChildren.ts, 6, 1), Decl(collisionCodeGenModuleWithConstructorChildren.ts, 13, 1))
 
     class d2 {
->d2 : d2
+>d2 : d2, Symbol(d2, Decl(collisionCodeGenModuleWithConstructorChildren.ts, 15, 10))
 
         constructor() {
             var M = 10;
->M : number
+>M : number, Symbol(M, Decl(collisionCodeGenModuleWithConstructorChildren.ts, 18, 15))
+>10 : number
 
             var p = x;
->p : number
->x : number
+>p : number, Symbol(p, Decl(collisionCodeGenModuleWithConstructorChildren.ts, 19, 15))
+>x : number, Symbol(x, Decl(collisionCodeGenModuleWithConstructorChildren.ts, 1, 14))
         }
     }
 }
diff --git a/tests/baselines/reference/collisionCodeGenModuleWithEnumMemberConflict.types b/tests/baselines/reference/collisionCodeGenModuleWithEnumMemberConflict.types
index 527c8930fcb..add5b032198 100644
--- a/tests/baselines/reference/collisionCodeGenModuleWithEnumMemberConflict.types
+++ b/tests/baselines/reference/collisionCodeGenModuleWithEnumMemberConflict.types
@@ -1,15 +1,15 @@
 === tests/cases/compiler/collisionCodeGenModuleWithEnumMemberConflict.ts ===
 module m1 {
->m1 : typeof m1
+>m1 : typeof m1, Symbol(m1, Decl(collisionCodeGenModuleWithEnumMemberConflict.ts, 0, 0))
 
     enum e {
->e : e
+>e : e, Symbol(e, Decl(collisionCodeGenModuleWithEnumMemberConflict.ts, 0, 11))
 
         m1, 
->m1 : e
+>m1 : e, Symbol(e.m1, Decl(collisionCodeGenModuleWithEnumMemberConflict.ts, 1, 12))
 
         m2 = m1
->m2 : e
->m1 : e
+>m2 : e, Symbol(e.m2, Decl(collisionCodeGenModuleWithEnumMemberConflict.ts, 2, 11))
+>m1 : e, Symbol(e.m1, Decl(collisionCodeGenModuleWithEnumMemberConflict.ts, 1, 12))
     }
 }
diff --git a/tests/baselines/reference/collisionCodeGenModuleWithFunctionChildren.types b/tests/baselines/reference/collisionCodeGenModuleWithFunctionChildren.types
index 07ef123f642..7145739d366 100644
--- a/tests/baselines/reference/collisionCodeGenModuleWithFunctionChildren.types
+++ b/tests/baselines/reference/collisionCodeGenModuleWithFunctionChildren.types
@@ -1,44 +1,45 @@
 === tests/cases/compiler/collisionCodeGenModuleWithFunctionChildren.ts ===
 module M {
->M : typeof M
+>M : typeof M, Symbol(M, Decl(collisionCodeGenModuleWithFunctionChildren.ts, 0, 0), Decl(collisionCodeGenModuleWithFunctionChildren.ts, 3, 1), Decl(collisionCodeGenModuleWithFunctionChildren.ts, 10, 1))
 
     export var x = 3;
->x : number
+>x : number, Symbol(x, Decl(collisionCodeGenModuleWithFunctionChildren.ts, 1, 14))
+>3 : number
 
     function fn(M, p = x) { }
->fn : (M: any, p?: number) => void
->M : any
->p : number
->x : number
+>fn : (M: any, p?: number) => void, Symbol(fn, Decl(collisionCodeGenModuleWithFunctionChildren.ts, 1, 21))
+>M : any, Symbol(M, Decl(collisionCodeGenModuleWithFunctionChildren.ts, 2, 16))
+>p : number, Symbol(p, Decl(collisionCodeGenModuleWithFunctionChildren.ts, 2, 18))
+>x : number, Symbol(x, Decl(collisionCodeGenModuleWithFunctionChildren.ts, 1, 14))
 }
 
 module M {
->M : typeof M
+>M : typeof M, Symbol(M, Decl(collisionCodeGenModuleWithFunctionChildren.ts, 0, 0), Decl(collisionCodeGenModuleWithFunctionChildren.ts, 3, 1), Decl(collisionCodeGenModuleWithFunctionChildren.ts, 10, 1))
 
     function fn2() {
->fn2 : () => void
+>fn2 : () => void, Symbol(fn2, Decl(collisionCodeGenModuleWithFunctionChildren.ts, 5, 10))
 
         var M;
->M : any
+>M : any, Symbol(M, Decl(collisionCodeGenModuleWithFunctionChildren.ts, 7, 11))
 
         var p = x;
->p : number
->x : number
+>p : number, Symbol(p, Decl(collisionCodeGenModuleWithFunctionChildren.ts, 8, 11))
+>x : number, Symbol(x, Decl(collisionCodeGenModuleWithFunctionChildren.ts, 1, 14))
     }
 }
 
 module M {
->M : typeof M
+>M : typeof M, Symbol(M, Decl(collisionCodeGenModuleWithFunctionChildren.ts, 0, 0), Decl(collisionCodeGenModuleWithFunctionChildren.ts, 3, 1), Decl(collisionCodeGenModuleWithFunctionChildren.ts, 10, 1))
 
     function fn3() {
->fn3 : () => void
+>fn3 : () => void, Symbol(fn3, Decl(collisionCodeGenModuleWithFunctionChildren.ts, 12, 10))
 
         function M() {
->M : () => void
+>M : () => void, Symbol(M, Decl(collisionCodeGenModuleWithFunctionChildren.ts, 13, 20))
 
             var p = x;
->p : number
->x : number
+>p : number, Symbol(p, Decl(collisionCodeGenModuleWithFunctionChildren.ts, 15, 15))
+>x : number, Symbol(x, Decl(collisionCodeGenModuleWithFunctionChildren.ts, 1, 14))
         }
     }
 }
diff --git a/tests/baselines/reference/collisionCodeGenModuleWithMemberClassConflict.types b/tests/baselines/reference/collisionCodeGenModuleWithMemberClassConflict.types
index edbe25b7a7d..bc272354d6b 100644
--- a/tests/baselines/reference/collisionCodeGenModuleWithMemberClassConflict.types
+++ b/tests/baselines/reference/collisionCodeGenModuleWithMemberClassConflict.types
@@ -1,40 +1,40 @@
 === tests/cases/compiler/collisionCodeGenModuleWithMemberClassConflict.ts ===
 module m1 {
->m1 : typeof m1
+>m1 : typeof m1, Symbol(m1, Decl(collisionCodeGenModuleWithMemberClassConflict.ts, 0, 0))
 
     export class m1 {
->m1 : m1
+>m1 : m1, Symbol(m1, Decl(collisionCodeGenModuleWithMemberClassConflict.ts, 0, 11))
     }
 }
 var foo = new m1.m1();
->foo : m1.m1
+>foo : m1.m1, Symbol(foo, Decl(collisionCodeGenModuleWithMemberClassConflict.ts, 4, 3), Decl(collisionCodeGenModuleWithMemberClassConflict.ts, 13, 3), Decl(collisionCodeGenModuleWithMemberClassConflict.ts, 14, 3))
 >new m1.m1() : m1.m1
->m1.m1 : typeof m1.m1
->m1 : typeof m1
->m1 : typeof m1.m1
+>m1.m1 : typeof m1.m1, Symbol(m1.m1, Decl(collisionCodeGenModuleWithMemberClassConflict.ts, 0, 11))
+>m1 : typeof m1, Symbol(m1, Decl(collisionCodeGenModuleWithMemberClassConflict.ts, 0, 0))
+>m1 : typeof m1.m1, Symbol(m1.m1, Decl(collisionCodeGenModuleWithMemberClassConflict.ts, 0, 11))
 
 module m2 {
->m2 : typeof m2
+>m2 : typeof m2, Symbol(m2, Decl(collisionCodeGenModuleWithMemberClassConflict.ts, 4, 22))
 
     export class m2 {
->m2 : m2
+>m2 : m2, Symbol(m2, Decl(collisionCodeGenModuleWithMemberClassConflict.ts, 6, 11))
     }
 
     export class _m2 {
->_m2 : _m2
+>_m2 : _m2, Symbol(_m2, Decl(collisionCodeGenModuleWithMemberClassConflict.ts, 8, 5))
     }
 }
 var foo = new m2.m2();
->foo : m1.m1
+>foo : m1.m1, Symbol(foo, Decl(collisionCodeGenModuleWithMemberClassConflict.ts, 4, 3), Decl(collisionCodeGenModuleWithMemberClassConflict.ts, 13, 3), Decl(collisionCodeGenModuleWithMemberClassConflict.ts, 14, 3))
 >new m2.m2() : m2.m2
->m2.m2 : typeof m2.m2
->m2 : typeof m2
->m2 : typeof m2.m2
+>m2.m2 : typeof m2.m2, Symbol(m2.m2, Decl(collisionCodeGenModuleWithMemberClassConflict.ts, 6, 11))
+>m2 : typeof m2, Symbol(m2, Decl(collisionCodeGenModuleWithMemberClassConflict.ts, 4, 22))
+>m2 : typeof m2.m2, Symbol(m2.m2, Decl(collisionCodeGenModuleWithMemberClassConflict.ts, 6, 11))
 
 var foo = new m2._m2();
->foo : m1.m1
+>foo : m1.m1, Symbol(foo, Decl(collisionCodeGenModuleWithMemberClassConflict.ts, 4, 3), Decl(collisionCodeGenModuleWithMemberClassConflict.ts, 13, 3), Decl(collisionCodeGenModuleWithMemberClassConflict.ts, 14, 3))
 >new m2._m2() : m2._m2
->m2._m2 : typeof m2._m2
->m2 : typeof m2
->_m2 : typeof m2._m2
+>m2._m2 : typeof m2._m2, Symbol(m2._m2, Decl(collisionCodeGenModuleWithMemberClassConflict.ts, 8, 5))
+>m2 : typeof m2, Symbol(m2, Decl(collisionCodeGenModuleWithMemberClassConflict.ts, 4, 22))
+>_m2 : typeof m2._m2, Symbol(m2._m2, Decl(collisionCodeGenModuleWithMemberClassConflict.ts, 8, 5))
 
diff --git a/tests/baselines/reference/collisionCodeGenModuleWithMemberInterfaceConflict.types b/tests/baselines/reference/collisionCodeGenModuleWithMemberInterfaceConflict.types
index e2f36aeaa8f..2fb33b67f8c 100644
--- a/tests/baselines/reference/collisionCodeGenModuleWithMemberInterfaceConflict.types
+++ b/tests/baselines/reference/collisionCodeGenModuleWithMemberInterfaceConflict.types
@@ -1,19 +1,19 @@
 === tests/cases/compiler/collisionCodeGenModuleWithMemberInterfaceConflict.ts ===
 module m1 {
->m1 : typeof m1
+>m1 : typeof m1, Symbol(m1, Decl(collisionCodeGenModuleWithMemberInterfaceConflict.ts, 0, 0))
 
     export interface m1 {
->m1 : m1
+>m1 : m1, Symbol(m1, Decl(collisionCodeGenModuleWithMemberInterfaceConflict.ts, 0, 11))
     }
     export class m2 implements m1 {
->m2 : m2
->m1 : m1
+>m2 : m2, Symbol(m2, Decl(collisionCodeGenModuleWithMemberInterfaceConflict.ts, 2, 5))
+>m1 : m1, Symbol(m1, Decl(collisionCodeGenModuleWithMemberInterfaceConflict.ts, 0, 11))
     }
 }
 var foo = new m1.m2();
->foo : m1.m2
+>foo : m1.m2, Symbol(foo, Decl(collisionCodeGenModuleWithMemberInterfaceConflict.ts, 6, 3))
 >new m1.m2() : m1.m2
->m1.m2 : typeof m1.m2
->m1 : typeof m1
->m2 : typeof m1.m2
+>m1.m2 : typeof m1.m2, Symbol(m1.m2, Decl(collisionCodeGenModuleWithMemberInterfaceConflict.ts, 2, 5))
+>m1 : typeof m1, Symbol(m1, Decl(collisionCodeGenModuleWithMemberInterfaceConflict.ts, 0, 0))
+>m2 : typeof m1.m2, Symbol(m1.m2, Decl(collisionCodeGenModuleWithMemberInterfaceConflict.ts, 2, 5))
 
diff --git a/tests/baselines/reference/collisionCodeGenModuleWithMemberVariable.types b/tests/baselines/reference/collisionCodeGenModuleWithMemberVariable.types
index 86f0767959d..452b889b62e 100644
--- a/tests/baselines/reference/collisionCodeGenModuleWithMemberVariable.types
+++ b/tests/baselines/reference/collisionCodeGenModuleWithMemberVariable.types
@@ -1,17 +1,18 @@
 === tests/cases/compiler/collisionCodeGenModuleWithMemberVariable.ts ===
 module m1 {
->m1 : typeof m1
+>m1 : typeof m1, Symbol(m1, Decl(collisionCodeGenModuleWithMemberVariable.ts, 0, 0))
 
     export var m1 = 10;
->m1 : number
+>m1 : number, Symbol(m1, Decl(collisionCodeGenModuleWithMemberVariable.ts, 1, 14))
+>10 : number
 
     var b = m1;
->b : number
->m1 : number
+>b : number, Symbol(b, Decl(collisionCodeGenModuleWithMemberVariable.ts, 2, 7))
+>m1 : number, Symbol(m1, Decl(collisionCodeGenModuleWithMemberVariable.ts, 1, 14))
 }
 var foo = m1.m1;
->foo : number
->m1.m1 : number
->m1 : typeof m1
->m1 : number
+>foo : number, Symbol(foo, Decl(collisionCodeGenModuleWithMemberVariable.ts, 4, 3))
+>m1.m1 : number, Symbol(m1.m1, Decl(collisionCodeGenModuleWithMemberVariable.ts, 1, 14))
+>m1 : typeof m1, Symbol(m1, Decl(collisionCodeGenModuleWithMemberVariable.ts, 0, 0))
+>m1 : number, Symbol(m1.m1, Decl(collisionCodeGenModuleWithMemberVariable.ts, 1, 14))
 
diff --git a/tests/baselines/reference/collisionCodeGenModuleWithMethodChildren.types b/tests/baselines/reference/collisionCodeGenModuleWithMethodChildren.types
index 3632806e9b3..5c1172a62b3 100644
--- a/tests/baselines/reference/collisionCodeGenModuleWithMethodChildren.types
+++ b/tests/baselines/reference/collisionCodeGenModuleWithMethodChildren.types
@@ -1,68 +1,69 @@
 === tests/cases/compiler/collisionCodeGenModuleWithMethodChildren.ts ===
 module M {
->M : typeof M
+>M : typeof M, Symbol(M, Decl(collisionCodeGenModuleWithMethodChildren.ts, 0, 0), Decl(collisionCodeGenModuleWithMethodChildren.ts, 5, 1), Decl(collisionCodeGenModuleWithMethodChildren.ts, 14, 1), Decl(collisionCodeGenModuleWithMethodChildren.ts, 24, 1))
 
     export var x = 3;
->x : number
+>x : number, Symbol(x, Decl(collisionCodeGenModuleWithMethodChildren.ts, 1, 14))
+>3 : number
 
     class c {
->c : c
+>c : c, Symbol(c, Decl(collisionCodeGenModuleWithMethodChildren.ts, 1, 21))
 
         fn(M, p = x) { }
->fn : (M: any, p?: number) => void
->M : any
->p : number
->x : number
+>fn : (M: any, p?: number) => void, Symbol(fn, Decl(collisionCodeGenModuleWithMethodChildren.ts, 2, 13))
+>M : any, Symbol(M, Decl(collisionCodeGenModuleWithMethodChildren.ts, 3, 11))
+>p : number, Symbol(p, Decl(collisionCodeGenModuleWithMethodChildren.ts, 3, 13))
+>x : number, Symbol(x, Decl(collisionCodeGenModuleWithMethodChildren.ts, 1, 14))
     }
 }
 
 module M {
->M : typeof M
+>M : typeof M, Symbol(M, Decl(collisionCodeGenModuleWithMethodChildren.ts, 0, 0), Decl(collisionCodeGenModuleWithMethodChildren.ts, 5, 1), Decl(collisionCodeGenModuleWithMethodChildren.ts, 14, 1), Decl(collisionCodeGenModuleWithMethodChildren.ts, 24, 1))
 
     class d {
->d : d
+>d : d, Symbol(d, Decl(collisionCodeGenModuleWithMethodChildren.ts, 7, 10))
 
         fn2() {
->fn2 : () => void
+>fn2 : () => void, Symbol(fn2, Decl(collisionCodeGenModuleWithMethodChildren.ts, 8, 13))
 
             var M;
->M : any
+>M : any, Symbol(M, Decl(collisionCodeGenModuleWithMethodChildren.ts, 10, 15))
 
             var p = x;
->p : number
->x : number
+>p : number, Symbol(p, Decl(collisionCodeGenModuleWithMethodChildren.ts, 11, 15))
+>x : number, Symbol(x, Decl(collisionCodeGenModuleWithMethodChildren.ts, 1, 14))
         }
     }
 }
 
 module M {
->M : typeof M
+>M : typeof M, Symbol(M, Decl(collisionCodeGenModuleWithMethodChildren.ts, 0, 0), Decl(collisionCodeGenModuleWithMethodChildren.ts, 5, 1), Decl(collisionCodeGenModuleWithMethodChildren.ts, 14, 1), Decl(collisionCodeGenModuleWithMethodChildren.ts, 24, 1))
 
     class e {
->e : e
+>e : e, Symbol(e, Decl(collisionCodeGenModuleWithMethodChildren.ts, 16, 10))
 
         fn3() {
->fn3 : () => void
+>fn3 : () => void, Symbol(fn3, Decl(collisionCodeGenModuleWithMethodChildren.ts, 17, 13))
 
             function M() {
->M : () => void
+>M : () => void, Symbol(M, Decl(collisionCodeGenModuleWithMethodChildren.ts, 18, 15))
 
                 var p = x;
->p : number
->x : number
+>p : number, Symbol(p, Decl(collisionCodeGenModuleWithMethodChildren.ts, 20, 19))
+>x : number, Symbol(x, Decl(collisionCodeGenModuleWithMethodChildren.ts, 1, 14))
             }
         }
     }
 }
 
 module M { // Shouldnt bn _M
->M : typeof M
+>M : typeof M, Symbol(M, Decl(collisionCodeGenModuleWithMethodChildren.ts, 0, 0), Decl(collisionCodeGenModuleWithMethodChildren.ts, 5, 1), Decl(collisionCodeGenModuleWithMethodChildren.ts, 14, 1), Decl(collisionCodeGenModuleWithMethodChildren.ts, 24, 1))
 
     class f {
->f : f
+>f : f, Symbol(f, Decl(collisionCodeGenModuleWithMethodChildren.ts, 26, 10))
 
         M() {
->M : () => void
+>M : () => void, Symbol(M, Decl(collisionCodeGenModuleWithMethodChildren.ts, 27, 13))
         }
     }
 }
diff --git a/tests/baselines/reference/collisionCodeGenModuleWithModuleChildren.types b/tests/baselines/reference/collisionCodeGenModuleWithModuleChildren.types
index 7853bcbdb32..53b85b4475e 100644
--- a/tests/baselines/reference/collisionCodeGenModuleWithModuleChildren.types
+++ b/tests/baselines/reference/collisionCodeGenModuleWithModuleChildren.types
@@ -1,93 +1,95 @@
 === tests/cases/compiler/collisionCodeGenModuleWithModuleChildren.ts ===
 module M {
->M : typeof M
+>M : typeof M, Symbol(M, Decl(collisionCodeGenModuleWithModuleChildren.ts, 0, 0), Decl(collisionCodeGenModuleWithModuleChildren.ts, 6, 1), Decl(collisionCodeGenModuleWithModuleChildren.ts, 15, 1), Decl(collisionCodeGenModuleWithModuleChildren.ts, 24, 1), Decl(collisionCodeGenModuleWithModuleChildren.ts, 33, 1))
 
     export var x = 3;
->x : number
+>x : number, Symbol(x, Decl(collisionCodeGenModuleWithModuleChildren.ts, 1, 14))
+>3 : number
 
     module m1 {
->m1 : typeof m1
+>m1 : typeof m1, Symbol(m1, Decl(collisionCodeGenModuleWithModuleChildren.ts, 1, 21))
 
         var M = 10;
->M : number
+>M : number, Symbol(M, Decl(collisionCodeGenModuleWithModuleChildren.ts, 3, 11))
+>10 : number
 
         var p = x;
->p : number
->x : number
+>p : number, Symbol(p, Decl(collisionCodeGenModuleWithModuleChildren.ts, 4, 11))
+>x : number, Symbol(x, Decl(collisionCodeGenModuleWithModuleChildren.ts, 1, 14))
     }
 }
 
 module M {
->M : typeof M
+>M : typeof M, Symbol(M, Decl(collisionCodeGenModuleWithModuleChildren.ts, 0, 0), Decl(collisionCodeGenModuleWithModuleChildren.ts, 6, 1), Decl(collisionCodeGenModuleWithModuleChildren.ts, 15, 1), Decl(collisionCodeGenModuleWithModuleChildren.ts, 24, 1), Decl(collisionCodeGenModuleWithModuleChildren.ts, 33, 1))
 
     module m2 {
->m2 : typeof m2
+>m2 : typeof m2, Symbol(m2, Decl(collisionCodeGenModuleWithModuleChildren.ts, 8, 10))
 
         class M {
->M : M
+>M : M, Symbol(M, Decl(collisionCodeGenModuleWithModuleChildren.ts, 9, 15))
         }
         var p = x;
->p : number
->x : number
+>p : number, Symbol(p, Decl(collisionCodeGenModuleWithModuleChildren.ts, 12, 11))
+>x : number, Symbol(x, Decl(collisionCodeGenModuleWithModuleChildren.ts, 1, 14))
 
         var p2 = new M();
->p2 : M
+>p2 : M, Symbol(p2, Decl(collisionCodeGenModuleWithModuleChildren.ts, 13, 11))
 >new M() : M
->M : typeof M
+>M : typeof M, Symbol(M, Decl(collisionCodeGenModuleWithModuleChildren.ts, 9, 15))
     }
 }
 
 module M {
->M : typeof M
+>M : typeof M, Symbol(M, Decl(collisionCodeGenModuleWithModuleChildren.ts, 0, 0), Decl(collisionCodeGenModuleWithModuleChildren.ts, 6, 1), Decl(collisionCodeGenModuleWithModuleChildren.ts, 15, 1), Decl(collisionCodeGenModuleWithModuleChildren.ts, 24, 1), Decl(collisionCodeGenModuleWithModuleChildren.ts, 33, 1))
 
     module m3 {
->m3 : typeof m3
+>m3 : typeof m3, Symbol(m3, Decl(collisionCodeGenModuleWithModuleChildren.ts, 17, 10))
 
         function M() {
->M : () => void
+>M : () => void, Symbol(M, Decl(collisionCodeGenModuleWithModuleChildren.ts, 18, 15))
         }
         var p = x;
->p : number
->x : number
+>p : number, Symbol(p, Decl(collisionCodeGenModuleWithModuleChildren.ts, 21, 11))
+>x : number, Symbol(x, Decl(collisionCodeGenModuleWithModuleChildren.ts, 1, 14))
 
         var p2 = M();
->p2 : void
+>p2 : void, Symbol(p2, Decl(collisionCodeGenModuleWithModuleChildren.ts, 22, 11))
 >M() : void
->M : () => void
+>M : () => void, Symbol(M, Decl(collisionCodeGenModuleWithModuleChildren.ts, 18, 15))
     }
 }
 
 module M { // shouldnt be _M
->M : typeof M
+>M : typeof M, Symbol(M, Decl(collisionCodeGenModuleWithModuleChildren.ts, 0, 0), Decl(collisionCodeGenModuleWithModuleChildren.ts, 6, 1), Decl(collisionCodeGenModuleWithModuleChildren.ts, 15, 1), Decl(collisionCodeGenModuleWithModuleChildren.ts, 24, 1), Decl(collisionCodeGenModuleWithModuleChildren.ts, 33, 1))
 
     module m3 {
->m3 : typeof m3
+>m3 : typeof m3, Symbol(m3, Decl(collisionCodeGenModuleWithModuleChildren.ts, 26, 10))
 
         interface M {
->M : M
+>M : M, Symbol(M, Decl(collisionCodeGenModuleWithModuleChildren.ts, 27, 15))
         }
         var p = x;
->p : number
->x : number
+>p : number, Symbol(p, Decl(collisionCodeGenModuleWithModuleChildren.ts, 30, 11))
+>x : number, Symbol(x, Decl(collisionCodeGenModuleWithModuleChildren.ts, 1, 14))
 
         var p2: M;
->p2 : M
->M : M
+>p2 : M, Symbol(p2, Decl(collisionCodeGenModuleWithModuleChildren.ts, 31, 11))
+>M : M, Symbol(M, Decl(collisionCodeGenModuleWithModuleChildren.ts, 27, 15))
     }
 }
 
 module M {
->M : typeof M
+>M : typeof M, Symbol(M, Decl(collisionCodeGenModuleWithModuleChildren.ts, 0, 0), Decl(collisionCodeGenModuleWithModuleChildren.ts, 6, 1), Decl(collisionCodeGenModuleWithModuleChildren.ts, 15, 1), Decl(collisionCodeGenModuleWithModuleChildren.ts, 24, 1), Decl(collisionCodeGenModuleWithModuleChildren.ts, 33, 1))
 
     module m4 {
->m4 : typeof m4
+>m4 : typeof m4, Symbol(m4, Decl(collisionCodeGenModuleWithModuleChildren.ts, 35, 10))
 
         module M {
->M : typeof M
+>M : typeof M, Symbol(M, Decl(collisionCodeGenModuleWithModuleChildren.ts, 36, 15))
 
             var p = x;
->p : number
->x : number
+>p : number, Symbol(p, Decl(collisionCodeGenModuleWithModuleChildren.ts, 38, 15))
+>x : number, Symbol(x, Decl(collisionCodeGenModuleWithModuleChildren.ts, 1, 14))
         }
     }
 }
diff --git a/tests/baselines/reference/collisionCodeGenModuleWithModuleReopening.types b/tests/baselines/reference/collisionCodeGenModuleWithModuleReopening.types
index 27520618366..559062f7071 100644
--- a/tests/baselines/reference/collisionCodeGenModuleWithModuleReopening.types
+++ b/tests/baselines/reference/collisionCodeGenModuleWithModuleReopening.types
@@ -1,93 +1,94 @@
 === tests/cases/compiler/collisionCodeGenModuleWithModuleReopening.ts ===
 module m1 {
->m1 : typeof m1
+>m1 : typeof m1, Symbol(m1, Decl(collisionCodeGenModuleWithModuleReopening.ts, 0, 0), Decl(collisionCodeGenModuleWithModuleReopening.ts, 4, 22))
 
     export class m1 {
->m1 : m1
+>m1 : m1, Symbol(m1, Decl(collisionCodeGenModuleWithModuleReopening.ts, 0, 11))
     }
 }
 var foo = new m1.m1();
->foo : m1.m1
+>foo : m1.m1, Symbol(foo, Decl(collisionCodeGenModuleWithModuleReopening.ts, 4, 3))
 >new m1.m1() : m1.m1
->m1.m1 : typeof m1.m1
->m1 : typeof m1
->m1 : typeof m1.m1
+>m1.m1 : typeof m1.m1, Symbol(m1.m1, Decl(collisionCodeGenModuleWithModuleReopening.ts, 0, 11))
+>m1 : typeof m1, Symbol(m1, Decl(collisionCodeGenModuleWithModuleReopening.ts, 0, 0), Decl(collisionCodeGenModuleWithModuleReopening.ts, 4, 22))
+>m1 : typeof m1.m1, Symbol(m1.m1, Decl(collisionCodeGenModuleWithModuleReopening.ts, 0, 11))
 
 module m1 {
->m1 : typeof m1
+>m1 : typeof m1, Symbol(m1, Decl(collisionCodeGenModuleWithModuleReopening.ts, 0, 0), Decl(collisionCodeGenModuleWithModuleReopening.ts, 4, 22))
 
     export class c1 {
->c1 : c1
+>c1 : c1, Symbol(c1, Decl(collisionCodeGenModuleWithModuleReopening.ts, 5, 11))
     }
     var b = new c1();
->b : c1
+>b : c1, Symbol(b, Decl(collisionCodeGenModuleWithModuleReopening.ts, 8, 7))
 >new c1() : c1
->c1 : typeof c1
+>c1 : typeof c1, Symbol(c1, Decl(collisionCodeGenModuleWithModuleReopening.ts, 5, 11))
 
     var c = new m1();
->c : m1
+>c : m1, Symbol(c, Decl(collisionCodeGenModuleWithModuleReopening.ts, 9, 7))
 >new m1() : m1
->m1 : typeof m1
+>m1 : typeof m1, Symbol(m1, Decl(collisionCodeGenModuleWithModuleReopening.ts, 0, 11))
 }
 var foo2 = new m1.c1();
->foo2 : m1.c1
+>foo2 : m1.c1, Symbol(foo2, Decl(collisionCodeGenModuleWithModuleReopening.ts, 11, 3), Decl(collisionCodeGenModuleWithModuleReopening.ts, 28, 3))
 >new m1.c1() : m1.c1
->m1.c1 : typeof m1.c1
->m1 : typeof m1
->c1 : typeof m1.c1
+>m1.c1 : typeof m1.c1, Symbol(m1.c1, Decl(collisionCodeGenModuleWithModuleReopening.ts, 5, 11))
+>m1 : typeof m1, Symbol(m1, Decl(collisionCodeGenModuleWithModuleReopening.ts, 0, 0), Decl(collisionCodeGenModuleWithModuleReopening.ts, 4, 22))
+>c1 : typeof m1.c1, Symbol(m1.c1, Decl(collisionCodeGenModuleWithModuleReopening.ts, 5, 11))
 
 module m2 {
->m2 : typeof m2
+>m2 : typeof m2, Symbol(m2, Decl(collisionCodeGenModuleWithModuleReopening.ts, 11, 23), Decl(collisionCodeGenModuleWithModuleReopening.ts, 19, 23))
 
     export class c1 {
->c1 : c1
+>c1 : c1, Symbol(c1, Decl(collisionCodeGenModuleWithModuleReopening.ts, 13, 11))
     }
     export var b10 = 10;
->b10 : number
+>b10 : number, Symbol(b10, Decl(collisionCodeGenModuleWithModuleReopening.ts, 16, 14))
+>10 : number
 
     var x = new c1();
->x : c1
+>x : c1, Symbol(x, Decl(collisionCodeGenModuleWithModuleReopening.ts, 17, 7))
 >new c1() : c1
->c1 : typeof c1
+>c1 : typeof c1, Symbol(c1, Decl(collisionCodeGenModuleWithModuleReopening.ts, 13, 11))
 }
 var foo3 = new m2.c1();
->foo3 : m2.c1
+>foo3 : m2.c1, Symbol(foo3, Decl(collisionCodeGenModuleWithModuleReopening.ts, 19, 3), Decl(collisionCodeGenModuleWithModuleReopening.ts, 27, 3))
 >new m2.c1() : m2.c1
->m2.c1 : typeof m2.c1
->m2 : typeof m2
->c1 : typeof m2.c1
+>m2.c1 : typeof m2.c1, Symbol(m2.c1, Decl(collisionCodeGenModuleWithModuleReopening.ts, 13, 11))
+>m2 : typeof m2, Symbol(m2, Decl(collisionCodeGenModuleWithModuleReopening.ts, 11, 23), Decl(collisionCodeGenModuleWithModuleReopening.ts, 19, 23))
+>c1 : typeof m2.c1, Symbol(m2.c1, Decl(collisionCodeGenModuleWithModuleReopening.ts, 13, 11))
 
 module m2 {
->m2 : typeof m2
+>m2 : typeof m2, Symbol(m2, Decl(collisionCodeGenModuleWithModuleReopening.ts, 11, 23), Decl(collisionCodeGenModuleWithModuleReopening.ts, 19, 23))
 
     export class m2 {
->m2 : m2
+>m2 : m2, Symbol(m2, Decl(collisionCodeGenModuleWithModuleReopening.ts, 20, 11))
     }
     var b = new m2();
->b : m2
+>b : m2, Symbol(b, Decl(collisionCodeGenModuleWithModuleReopening.ts, 23, 7))
 >new m2() : m2
->m2 : typeof m2
+>m2 : typeof m2, Symbol(m2, Decl(collisionCodeGenModuleWithModuleReopening.ts, 20, 11))
 
     var d = b10;
->d : number
->b10 : number
+>d : number, Symbol(d, Decl(collisionCodeGenModuleWithModuleReopening.ts, 24, 7))
+>b10 : number, Symbol(b10, Decl(collisionCodeGenModuleWithModuleReopening.ts, 16, 14))
 
     var c = new c1();
->c : c1
+>c : c1, Symbol(c, Decl(collisionCodeGenModuleWithModuleReopening.ts, 25, 7))
 >new c1() : c1
->c1 : typeof c1
+>c1 : typeof c1, Symbol(c1, Decl(collisionCodeGenModuleWithModuleReopening.ts, 13, 11))
 }
 var foo3 = new m2.c1();
->foo3 : m2.c1
+>foo3 : m2.c1, Symbol(foo3, Decl(collisionCodeGenModuleWithModuleReopening.ts, 19, 3), Decl(collisionCodeGenModuleWithModuleReopening.ts, 27, 3))
 >new m2.c1() : m2.c1
->m2.c1 : typeof m2.c1
->m2 : typeof m2
->c1 : typeof m2.c1
+>m2.c1 : typeof m2.c1, Symbol(m2.c1, Decl(collisionCodeGenModuleWithModuleReopening.ts, 13, 11))
+>m2 : typeof m2, Symbol(m2, Decl(collisionCodeGenModuleWithModuleReopening.ts, 11, 23), Decl(collisionCodeGenModuleWithModuleReopening.ts, 19, 23))
+>c1 : typeof m2.c1, Symbol(m2.c1, Decl(collisionCodeGenModuleWithModuleReopening.ts, 13, 11))
 
 var foo2 = new m2.m2();
->foo2 : m1.c1
+>foo2 : m1.c1, Symbol(foo2, Decl(collisionCodeGenModuleWithModuleReopening.ts, 11, 3), Decl(collisionCodeGenModuleWithModuleReopening.ts, 28, 3))
 >new m2.m2() : m2.m2
->m2.m2 : typeof m2.m2
->m2 : typeof m2
->m2 : typeof m2.m2
+>m2.m2 : typeof m2.m2, Symbol(m2.m2, Decl(collisionCodeGenModuleWithModuleReopening.ts, 20, 11))
+>m2 : typeof m2, Symbol(m2, Decl(collisionCodeGenModuleWithModuleReopening.ts, 11, 23), Decl(collisionCodeGenModuleWithModuleReopening.ts, 19, 23))
+>m2 : typeof m2.m2, Symbol(m2.m2, Decl(collisionCodeGenModuleWithModuleReopening.ts, 20, 11))
 
diff --git a/tests/baselines/reference/collisionCodeGenModuleWithPrivateMember.types b/tests/baselines/reference/collisionCodeGenModuleWithPrivateMember.types
index a4af255dcf3..69cb059269f 100644
--- a/tests/baselines/reference/collisionCodeGenModuleWithPrivateMember.types
+++ b/tests/baselines/reference/collisionCodeGenModuleWithPrivateMember.types
@@ -1,23 +1,23 @@
 === tests/cases/compiler/collisionCodeGenModuleWithPrivateMember.ts ===
 module m1 {
->m1 : typeof m1
+>m1 : typeof m1, Symbol(m1, Decl(collisionCodeGenModuleWithPrivateMember.ts, 0, 0))
 
     class m1 {
->m1 : m1
+>m1 : m1, Symbol(m1, Decl(collisionCodeGenModuleWithPrivateMember.ts, 0, 11))
     }
     var x = new m1();
->x : m1
+>x : m1, Symbol(x, Decl(collisionCodeGenModuleWithPrivateMember.ts, 3, 7))
 >new m1() : m1
->m1 : typeof m1
+>m1 : typeof m1, Symbol(m1, Decl(collisionCodeGenModuleWithPrivateMember.ts, 0, 11))
 
     export class c1 {
->c1 : c1
+>c1 : c1, Symbol(c1, Decl(collisionCodeGenModuleWithPrivateMember.ts, 3, 21))
     }
 }
 var foo = new m1.c1();
->foo : m1.c1
+>foo : m1.c1, Symbol(foo, Decl(collisionCodeGenModuleWithPrivateMember.ts, 7, 3))
 >new m1.c1() : m1.c1
->m1.c1 : typeof m1.c1
->m1 : typeof m1
->c1 : typeof m1.c1
+>m1.c1 : typeof m1.c1, Symbol(m1.c1, Decl(collisionCodeGenModuleWithPrivateMember.ts, 3, 21))
+>m1 : typeof m1, Symbol(m1, Decl(collisionCodeGenModuleWithPrivateMember.ts, 0, 0))
+>c1 : typeof m1.c1, Symbol(m1.c1, Decl(collisionCodeGenModuleWithPrivateMember.ts, 3, 21))
 
diff --git a/tests/baselines/reference/collisionCodeGenModuleWithUnicodeNames.types b/tests/baselines/reference/collisionCodeGenModuleWithUnicodeNames.types
index 5d7ca71b1be..3bf3f50996e 100644
--- a/tests/baselines/reference/collisionCodeGenModuleWithUnicodeNames.types
+++ b/tests/baselines/reference/collisionCodeGenModuleWithUnicodeNames.types
@@ -1,18 +1,18 @@
 === tests/cases/compiler/collisionCodeGenModuleWithUnicodeNames.ts ===
 module 才能ソЫⅨ蒤郳र्क्ड्राüışğİliيونيكودöÄüß才能ソЫⅨ蒤郳र्क्ड्राüışğİliيونيكودöÄüßAbcd123 {
->才能ソЫⅨ蒤郳र्क्ड्राüışğİliيونيكودöÄüß才能ソЫⅨ蒤郳र्क्ड्राüışğİliيونيكودöÄüßAbcd123 : typeof 才能ソЫⅨ蒤郳र्क्ड्राüışğİliيونيكودöÄüß才能ソЫⅨ蒤郳र्क्ड्राüışğİliيونيكودöÄüßAbcd123
+>才能ソЫⅨ蒤郳र्क्ड्राüışğİliيونيكودöÄüß才能ソЫⅨ蒤郳र्क्ड्राüışğİliيونيكودöÄüßAbcd123 : typeof 才能ソЫⅨ蒤郳र्क्ड्राüışğİliيونيكودöÄüß才能ソЫⅨ蒤郳र्क्ड्राüışğİliيونيكودöÄüßAbcd123, Symbol(才能ソЫⅨ蒤郳र्क्ड्राüışğİliيونيكودöÄüß才能ソЫⅨ蒤郳र्क्ड्राüışğİliيونيكودöÄüßAbcd123, Decl(collisionCodeGenModuleWithUnicodeNames.ts, 0, 0))
 
     export class 才能ソЫⅨ蒤郳र्क्ड्राüışğİliيونيكودöÄüß才能ソЫⅨ蒤郳र्क्ड्राüışğİliيونيكودöÄüßAbcd123 {
->才能ソЫⅨ蒤郳र्क्ड्राüışğİliيونيكودöÄüß才能ソЫⅨ蒤郳र्क्ड्राüışğİliيونيكودöÄüßAbcd123 : 才能ソЫⅨ蒤郳र्क्ड्राüışğİliيونيكودöÄüß才能ソЫⅨ蒤郳र्क्ड्राüışğİliيونيكودöÄüßAbcd123
+>才能ソЫⅨ蒤郳र्क्ड्राüışğİliيونيكودöÄüß才能ソЫⅨ蒤郳र्क्ड्राüışğİliيونيكودöÄüßAbcd123 : 才能ソЫⅨ蒤郳र्क्ड्राüışğİliيونيكودöÄüß才能ソЫⅨ蒤郳र्क्ड्राüışğİliيونيكودöÄüßAbcd123, Symbol(才能ソЫⅨ蒤郳र्क्ड्राüışğİliيونيكودöÄüß才能ソЫⅨ蒤郳र्क्ड्राüışğİliيونيكودöÄüßAbcd123, Decl(collisionCodeGenModuleWithUnicodeNames.ts, 0, 82))
     }
 }
 
 var x = new 才能ソЫⅨ蒤郳र्क्ड्राüışğİliيونيكودöÄüß才能ソЫⅨ蒤郳र्क्ड्राüışğİliيونيكودöÄüßAbcd123.才能ソЫⅨ蒤郳र्क्ड्राüışğİliيونيكودöÄüß才能ソЫⅨ蒤郳र्क्ड्राüışğİliيونيكودöÄüßAbcd123();
->x : 才能ソЫⅨ蒤郳र्क्ड्राüışğİliيونيكودöÄüß才能ソЫⅨ蒤郳र्क्ड्राüışğİliيونيكودöÄüßAbcd123.才能ソЫⅨ蒤郳र्क्ड्राüışğİliيونيكودöÄüß才能ソЫⅨ蒤郳र्क्ड्राüışğİliيونيكودöÄüßAbcd123
+>x : 才能ソЫⅨ蒤郳र्क्ड्राüışğİliيونيكودöÄüß才能ソЫⅨ蒤郳र्क्ड्राüışğİliيونيكودöÄüßAbcd123.才能ソЫⅨ蒤郳र्क्ड्राüışğİliيونيكودöÄüß才能ソЫⅨ蒤郳र्क्ड्राüışğİliيونيكودöÄüßAbcd123, Symbol(x, Decl(collisionCodeGenModuleWithUnicodeNames.ts, 5, 3))
 >new 才能ソЫⅨ蒤郳र्क्ड्राüışğİliيونيكودöÄüß才能ソЫⅨ蒤郳र्क्ड्राüışğİliيونيكودöÄüßAbcd123.才能ソЫⅨ蒤郳र्क्ड्राüışğİliيونيكودöÄüß才能ソЫⅨ蒤郳र्क्ड्राüışğİliيونيكودöÄüßAbcd123() : 才能ソЫⅨ蒤郳र्क्ड्राüışğİliيونيكودöÄüß才能ソЫⅨ蒤郳र्क्ड्राüışğİliيونيكودöÄüßAbcd123.才能ソЫⅨ蒤郳र्क्ड्राüışğİliيونيكودöÄüß才能ソЫⅨ蒤郳र्क्ड्राüışğİliيونيكودöÄüßAbcd123
->才能ソЫⅨ蒤郳र्क्ड्राüışğİliيونيكودöÄüß才能ソЫⅨ蒤郳र्क्ड्राüışğİliيونيكودöÄüßAbcd123.才能ソЫⅨ蒤郳र्क्ड्राüışğİliيونيكودöÄüß才能ソЫⅨ蒤郳र्क्ड्राüışğİliيونيكودöÄüßAbcd123 : typeof 才能ソЫⅨ蒤郳र्क्ड्राüışğİliيونيكودöÄüß才能ソЫⅨ蒤郳र्क्ड्राüışğİliيونيكودöÄüßAbcd123.才能ソЫⅨ蒤郳र्क्ड्राüışğİliيونيكودöÄüß才能ソЫⅨ蒤郳र्क्ड्राüışğİliيونيكودöÄüßAbcd123
->才能ソЫⅨ蒤郳र्क्ड्राüışğİliيونيكودöÄüß才能ソЫⅨ蒤郳र्क्ड्राüışğİliيونيكودöÄüßAbcd123 : typeof 才能ソЫⅨ蒤郳र्क्ड्राüışğİliيونيكودöÄüß才能ソЫⅨ蒤郳र्क्ड्राüışğİliيونيكودöÄüßAbcd123
->才能ソЫⅨ蒤郳र्क्ड्राüışğİliيونيكودöÄüß才能ソЫⅨ蒤郳र्क्ड्राüışğİliيونيكودöÄüßAbcd123 : typeof 才能ソЫⅨ蒤郳र्क्ड्राüışğİliيونيكودöÄüß才能ソЫⅨ蒤郳र्क्ड्राüışğİliيونيكودöÄüßAbcd123.才能ソЫⅨ蒤郳र्क्ड्राüışğİliيونيكودöÄüß才能ソЫⅨ蒤郳र्क्ड्राüışğİliيونيكودöÄüßAbcd123
+>才能ソЫⅨ蒤郳र्क्ड्राüışğİliيونيكودöÄüß才能ソЫⅨ蒤郳र्क्ड्राüışğİliيونيكودöÄüßAbcd123.才能ソЫⅨ蒤郳र्क्ड्राüışğİliيونيكودöÄüß才能ソЫⅨ蒤郳र्क्ड्राüışğİliيونيكودöÄüßAbcd123 : typeof 才能ソЫⅨ蒤郳र्क्ड्राüışğİliيونيكودöÄüß才能ソЫⅨ蒤郳र्क्ड्राüışğİliيونيكودöÄüßAbcd123.才能ソЫⅨ蒤郳र्क्ड्राüışğİliيونيكودöÄüß才能ソЫⅨ蒤郳र्क्ड्राüışğİliيونيكودöÄüßAbcd123, Symbol(才能ソЫⅨ蒤郳र्क्ड्राüışğİliيونيكودöÄüß才能ソЫⅨ蒤郳र्क्ड्राüışğİliيونيكودöÄüßAbcd123.才能ソЫⅨ蒤郳र्क्ड्राüışğİliيونيكودöÄüß才能ソЫⅨ蒤郳र्क्ड्राüışğİliيونيكودöÄüßAbcd123, Decl(collisionCodeGenModuleWithUnicodeNames.ts, 0, 82))
+>才能ソЫⅨ蒤郳र्क्ड्राüışğİliيونيكودöÄüß才能ソЫⅨ蒤郳र्क्ड्राüışğİliيونيكودöÄüßAbcd123 : typeof 才能ソЫⅨ蒤郳र्क्ड्राüışğİliيونيكودöÄüß才能ソЫⅨ蒤郳र्क्ड्राüışğİliيونيكودöÄüßAbcd123, Symbol(才能ソЫⅨ蒤郳र्क्ड्राüışğİliيونيكودöÄüß才能ソЫⅨ蒤郳र्क्ड्राüışğİliيونيكودöÄüßAbcd123, Decl(collisionCodeGenModuleWithUnicodeNames.ts, 0, 0))
+>才能ソЫⅨ蒤郳र्क्ड्राüışğİliيونيكودöÄüß才能ソЫⅨ蒤郳र्क्ड्राüışğİliيونيكودöÄüßAbcd123 : typeof 才能ソЫⅨ蒤郳र्क्ड्राüışğİliيونيكودöÄüß才能ソЫⅨ蒤郳र्क्ड्राüışğİliيونيكودöÄüßAbcd123.才能ソЫⅨ蒤郳र्क्ड्राüışğİliيونيكودöÄüß才能ソЫⅨ蒤郳र्क्ड्राüışğİliيونيكودöÄüßAbcd123, Symbol(才能ソЫⅨ蒤郳र्क्ड्राüışğİliيونيكودöÄüß才能ソЫⅨ蒤郳र्क्ड्राüışğİliيونيكودöÄüßAbcd123.才能ソЫⅨ蒤郳र्क्ड्राüışğİliيونيكودöÄüß才能ソЫⅨ蒤郳र्क्ड्राüışğİliيونيكودöÄüßAbcd123, Decl(collisionCodeGenModuleWithUnicodeNames.ts, 0, 82))
 
 
 
diff --git a/tests/baselines/reference/collisionExportsRequireAndAmbientClass.types b/tests/baselines/reference/collisionExportsRequireAndAmbientClass.types
index 8212c6ffc61..084020925fc 100644
--- a/tests/baselines/reference/collisionExportsRequireAndAmbientClass.types
+++ b/tests/baselines/reference/collisionExportsRequireAndAmbientClass.types
@@ -1,57 +1,58 @@
 === tests/cases/compiler/collisionExportsRequireAndAmbientClass_externalmodule.ts ===
 export declare class require {
->require : require
+>require : require, Symbol(require, Decl(collisionExportsRequireAndAmbientClass_externalmodule.ts, 0, 0))
 }
 export declare class exports {
->exports : exports
+>exports : exports, Symbol(exports, Decl(collisionExportsRequireAndAmbientClass_externalmodule.ts, 1, 1))
 }
 declare module m1 {
->m1 : typeof m1
+>m1 : typeof m1, Symbol(m1, Decl(collisionExportsRequireAndAmbientClass_externalmodule.ts, 3, 1))
 
     class require {
->require : require
+>require : require, Symbol(require, Decl(collisionExportsRequireAndAmbientClass_externalmodule.ts, 4, 19))
     }
     class exports {
->exports : exports
+>exports : exports, Symbol(exports, Decl(collisionExportsRequireAndAmbientClass_externalmodule.ts, 6, 5))
     }
 }
 module m2 {
->m2 : typeof m2
+>m2 : typeof m2, Symbol(m2, Decl(collisionExportsRequireAndAmbientClass_externalmodule.ts, 9, 1))
 
     export declare class require {
->require : require
+>require : require, Symbol(require, Decl(collisionExportsRequireAndAmbientClass_externalmodule.ts, 10, 11))
     }
     export declare class exports {
->exports : exports
+>exports : exports, Symbol(exports, Decl(collisionExportsRequireAndAmbientClass_externalmodule.ts, 12, 5))
     }
 }
 
 === tests/cases/compiler/collisionExportsRequireAndAmbientClass_globalFile.ts ===
 declare class require {
->require : require
+>require : require, Symbol(require, Decl(collisionExportsRequireAndAmbientClass_globalFile.ts, 0, 0))
 }
 declare class exports {
->exports : exports
+>exports : exports, Symbol(exports, Decl(collisionExportsRequireAndAmbientClass_globalFile.ts, 1, 1))
 }
 declare module m3 {
->m3 : typeof m3
+>m3 : typeof m3, Symbol(m3, Decl(collisionExportsRequireAndAmbientClass_globalFile.ts, 3, 1))
 
     class require {
->require : require
+>require : require, Symbol(require, Decl(collisionExportsRequireAndAmbientClass_globalFile.ts, 4, 19))
     }
     class exports {
->exports : exports
+>exports : exports, Symbol(exports, Decl(collisionExportsRequireAndAmbientClass_globalFile.ts, 6, 5))
     }
 }
 module m4 {
->m4 : typeof m4
+>m4 : typeof m4, Symbol(m4, Decl(collisionExportsRequireAndAmbientClass_globalFile.ts, 9, 1))
 
     export declare class require {
->require : require
+>require : require, Symbol(require, Decl(collisionExportsRequireAndAmbientClass_globalFile.ts, 10, 11))
     }
     export declare class exports {
->exports : exports
+>exports : exports, Symbol(exports, Decl(collisionExportsRequireAndAmbientClass_globalFile.ts, 12, 5))
     }
     var a = 10;
->a : number
+>a : number, Symbol(a, Decl(collisionExportsRequireAndAmbientClass_globalFile.ts, 15, 7))
+>10 : number
 }
diff --git a/tests/baselines/reference/collisionExportsRequireAndAmbientEnum.types b/tests/baselines/reference/collisionExportsRequireAndAmbientEnum.types
index 3bc7a00063b..bce26b9245d 100644
--- a/tests/baselines/reference/collisionExportsRequireAndAmbientEnum.types
+++ b/tests/baselines/reference/collisionExportsRequireAndAmbientEnum.types
@@ -1,127 +1,127 @@
 === tests/cases/compiler/collisionExportsRequireAndAmbientEnum_externalmodule.ts ===
 export declare enum require {
->require : require
+>require : require, Symbol(require, Decl(collisionExportsRequireAndAmbientEnum_externalmodule.ts, 0, 0))
 
     _thisVal1,
->_thisVal1 : require
+>_thisVal1 : require, Symbol(require._thisVal1, Decl(collisionExportsRequireAndAmbientEnum_externalmodule.ts, 0, 29))
 
     _thisVal2,
->_thisVal2 : require
+>_thisVal2 : require, Symbol(require._thisVal2, Decl(collisionExportsRequireAndAmbientEnum_externalmodule.ts, 1, 14))
 }
 export declare enum exports {
->exports : exports
+>exports : exports, Symbol(exports, Decl(collisionExportsRequireAndAmbientEnum_externalmodule.ts, 3, 1))
 
     _thisVal1,
->_thisVal1 : exports
+>_thisVal1 : exports, Symbol(exports._thisVal1, Decl(collisionExportsRequireAndAmbientEnum_externalmodule.ts, 4, 29))
 
     _thisVal2,
->_thisVal2 : exports
+>_thisVal2 : exports, Symbol(exports._thisVal2, Decl(collisionExportsRequireAndAmbientEnum_externalmodule.ts, 5, 14))
 }
 declare module m1 {
->m1 : typeof m1
+>m1 : typeof m1, Symbol(m1, Decl(collisionExportsRequireAndAmbientEnum_externalmodule.ts, 7, 1))
 
     enum require {
->require : require
+>require : require, Symbol(require, Decl(collisionExportsRequireAndAmbientEnum_externalmodule.ts, 8, 19))
 
         _thisVal1,
->_thisVal1 : require
+>_thisVal1 : require, Symbol(require._thisVal1, Decl(collisionExportsRequireAndAmbientEnum_externalmodule.ts, 9, 18))
 
         _thisVal2,
->_thisVal2 : require
+>_thisVal2 : require, Symbol(require._thisVal2, Decl(collisionExportsRequireAndAmbientEnum_externalmodule.ts, 10, 18))
     }
     enum exports {
->exports : exports
+>exports : exports, Symbol(exports, Decl(collisionExportsRequireAndAmbientEnum_externalmodule.ts, 12, 5))
 
         _thisVal1,
->_thisVal1 : exports
+>_thisVal1 : exports, Symbol(exports._thisVal1, Decl(collisionExportsRequireAndAmbientEnum_externalmodule.ts, 13, 18))
 
         _thisVal2,
->_thisVal2 : exports
+>_thisVal2 : exports, Symbol(exports._thisVal2, Decl(collisionExportsRequireAndAmbientEnum_externalmodule.ts, 14, 18))
     }
 }
 module m2 {
->m2 : typeof m2
+>m2 : typeof m2, Symbol(m2, Decl(collisionExportsRequireAndAmbientEnum_externalmodule.ts, 17, 1))
 
     export declare enum require { 
->require : require
+>require : require, Symbol(require, Decl(collisionExportsRequireAndAmbientEnum_externalmodule.ts, 18, 11))
 
         _thisVal1,
->_thisVal1 : require
+>_thisVal1 : require, Symbol(require._thisVal1, Decl(collisionExportsRequireAndAmbientEnum_externalmodule.ts, 19, 33))
 
         _thisVal2,
->_thisVal2 : require
+>_thisVal2 : require, Symbol(require._thisVal2, Decl(collisionExportsRequireAndAmbientEnum_externalmodule.ts, 20, 18))
     }
     export declare enum exports {
->exports : exports
+>exports : exports, Symbol(exports, Decl(collisionExportsRequireAndAmbientEnum_externalmodule.ts, 22, 5))
 
         _thisVal1,
->_thisVal1 : exports
+>_thisVal1 : exports, Symbol(exports._thisVal1, Decl(collisionExportsRequireAndAmbientEnum_externalmodule.ts, 23, 33))
 
         _thisVal2,
->_thisVal2 : exports
+>_thisVal2 : exports, Symbol(exports._thisVal2, Decl(collisionExportsRequireAndAmbientEnum_externalmodule.ts, 24, 18))
     }
 }
 
 === tests/cases/compiler/collisionExportsRequireAndAmbientEnum_globalFile.ts ===
 declare enum require {
->require : require
+>require : require, Symbol(require, Decl(collisionExportsRequireAndAmbientEnum_globalFile.ts, 0, 0))
 
     _thisVal1,
->_thisVal1 : require
+>_thisVal1 : require, Symbol(require._thisVal1, Decl(collisionExportsRequireAndAmbientEnum_globalFile.ts, 0, 22))
 
     _thisVal2,
->_thisVal2 : require
+>_thisVal2 : require, Symbol(require._thisVal2, Decl(collisionExportsRequireAndAmbientEnum_globalFile.ts, 1, 14))
 }
 declare enum exports {
->exports : exports
+>exports : exports, Symbol(exports, Decl(collisionExportsRequireAndAmbientEnum_globalFile.ts, 3, 1))
 
     _thisVal1,
->_thisVal1 : exports
+>_thisVal1 : exports, Symbol(exports._thisVal1, Decl(collisionExportsRequireAndAmbientEnum_globalFile.ts, 4, 22))
 
     _thisVal2,
->_thisVal2 : exports
+>_thisVal2 : exports, Symbol(exports._thisVal2, Decl(collisionExportsRequireAndAmbientEnum_globalFile.ts, 5, 14))
 }
 declare module m3 {
->m3 : typeof m3
+>m3 : typeof m3, Symbol(m3, Decl(collisionExportsRequireAndAmbientEnum_globalFile.ts, 7, 1))
 
     enum require {
->require : require
+>require : require, Symbol(require, Decl(collisionExportsRequireAndAmbientEnum_globalFile.ts, 8, 19))
 
         _thisVal1,
->_thisVal1 : require
+>_thisVal1 : require, Symbol(require._thisVal1, Decl(collisionExportsRequireAndAmbientEnum_globalFile.ts, 9, 18))
 
         _thisVal2,
->_thisVal2 : require
+>_thisVal2 : require, Symbol(require._thisVal2, Decl(collisionExportsRequireAndAmbientEnum_globalFile.ts, 10, 18))
     }
     enum exports {
->exports : exports
+>exports : exports, Symbol(exports, Decl(collisionExportsRequireAndAmbientEnum_globalFile.ts, 12, 5))
 
         _thisVal1,
->_thisVal1 : exports
+>_thisVal1 : exports, Symbol(exports._thisVal1, Decl(collisionExportsRequireAndAmbientEnum_globalFile.ts, 13, 18))
 
         _thisVal2,
->_thisVal2 : exports
+>_thisVal2 : exports, Symbol(exports._thisVal2, Decl(collisionExportsRequireAndAmbientEnum_globalFile.ts, 14, 18))
     }
 }
 module m4 {
->m4 : typeof m4
+>m4 : typeof m4, Symbol(m4, Decl(collisionExportsRequireAndAmbientEnum_globalFile.ts, 17, 1))
 
     export declare enum require {
->require : require
+>require : require, Symbol(require, Decl(collisionExportsRequireAndAmbientEnum_globalFile.ts, 18, 11))
 
         _thisVal1,
->_thisVal1 : require
+>_thisVal1 : require, Symbol(require._thisVal1, Decl(collisionExportsRequireAndAmbientEnum_globalFile.ts, 19, 33))
 
         _thisVal2,
->_thisVal2 : require
+>_thisVal2 : require, Symbol(require._thisVal2, Decl(collisionExportsRequireAndAmbientEnum_globalFile.ts, 20, 18))
     }
     export declare enum exports {
->exports : exports
+>exports : exports, Symbol(exports, Decl(collisionExportsRequireAndAmbientEnum_globalFile.ts, 22, 5))
 
         _thisVal1,
->_thisVal1 : exports
+>_thisVal1 : exports, Symbol(exports._thisVal1, Decl(collisionExportsRequireAndAmbientEnum_globalFile.ts, 23, 33))
 
         _thisVal2,
->_thisVal2 : exports
+>_thisVal2 : exports, Symbol(exports._thisVal2, Decl(collisionExportsRequireAndAmbientEnum_globalFile.ts, 24, 18))
     }
 }
diff --git a/tests/baselines/reference/collisionExportsRequireAndAmbientFunction.types b/tests/baselines/reference/collisionExportsRequireAndAmbientFunction.types
index 024bdff8ea3..07bc77ca404 100644
--- a/tests/baselines/reference/collisionExportsRequireAndAmbientFunction.types
+++ b/tests/baselines/reference/collisionExportsRequireAndAmbientFunction.types
@@ -1,28 +1,29 @@
 === tests/cases/compiler/collisionExportsRequireAndAmbientFunction.ts ===
 export declare function exports(): number;
->exports : () => number
+>exports : () => number, Symbol(exports, Decl(collisionExportsRequireAndAmbientFunction.ts, 0, 0))
 
 export declare function require(): string[];
->require : () => string[]
+>require : () => string[], Symbol(require, Decl(collisionExportsRequireAndAmbientFunction.ts, 0, 42))
     
 declare module m1 {
->m1 : typeof m1
+>m1 : typeof m1, Symbol(m1, Decl(collisionExportsRequireAndAmbientFunction.ts, 2, 44))
 
     function exports(): string;
->exports : () => string
+>exports : () => string, Symbol(exports, Decl(collisionExportsRequireAndAmbientFunction.ts, 4, 19))
 
     function require(): number;
->require : () => number
+>require : () => number, Symbol(require, Decl(collisionExportsRequireAndAmbientFunction.ts, 5, 31))
 }
 module m2 {
->m2 : typeof m2
+>m2 : typeof m2, Symbol(m2, Decl(collisionExportsRequireAndAmbientFunction.ts, 7, 1))
 
     export declare function exports(): string;
->exports : () => string
+>exports : () => string, Symbol(exports, Decl(collisionExportsRequireAndAmbientFunction.ts, 8, 11))
 
     export declare function require(): string[];
->require : () => string[]
+>require : () => string[], Symbol(require, Decl(collisionExportsRequireAndAmbientFunction.ts, 9, 46))
 
     var a = 10;
->a : number
+>a : number, Symbol(a, Decl(collisionExportsRequireAndAmbientFunction.ts, 11, 7))
+>10 : number
 }
diff --git a/tests/baselines/reference/collisionExportsRequireAndAmbientFunctionInGlobalFile.types b/tests/baselines/reference/collisionExportsRequireAndAmbientFunctionInGlobalFile.types
index 0ecde7f429f..dab5078d061 100644
--- a/tests/baselines/reference/collisionExportsRequireAndAmbientFunctionInGlobalFile.types
+++ b/tests/baselines/reference/collisionExportsRequireAndAmbientFunctionInGlobalFile.types
@@ -1,28 +1,29 @@
 === tests/cases/compiler/collisionExportsRequireAndAmbientFunctionInGlobalFile.ts ===
 declare function exports(): number;
->exports : () => number
+>exports : () => number, Symbol(exports, Decl(collisionExportsRequireAndAmbientFunctionInGlobalFile.ts, 0, 0))
 
 declare function require(): string;
->require : () => string
+>require : () => string, Symbol(require, Decl(collisionExportsRequireAndAmbientFunctionInGlobalFile.ts, 0, 35))
 
 declare module m3 {
->m3 : typeof m3
+>m3 : typeof m3, Symbol(m3, Decl(collisionExportsRequireAndAmbientFunctionInGlobalFile.ts, 1, 35))
 
     function exports(): string[];
->exports : () => string[]
+>exports : () => string[], Symbol(exports, Decl(collisionExportsRequireAndAmbientFunctionInGlobalFile.ts, 2, 19))
 
     function require(): number[];
->require : () => number[]
+>require : () => number[], Symbol(require, Decl(collisionExportsRequireAndAmbientFunctionInGlobalFile.ts, 3, 33))
 }
 module m4 {
->m4 : typeof m4
+>m4 : typeof m4, Symbol(m4, Decl(collisionExportsRequireAndAmbientFunctionInGlobalFile.ts, 5, 1))
 
     export declare function exports(): string;
->exports : () => string
+>exports : () => string, Symbol(exports, Decl(collisionExportsRequireAndAmbientFunctionInGlobalFile.ts, 6, 11))
 
     export declare function require(): string;
->require : () => string
+>require : () => string, Symbol(require, Decl(collisionExportsRequireAndAmbientFunctionInGlobalFile.ts, 7, 46))
 
     var a = 10;
->a : number
+>a : number, Symbol(a, Decl(collisionExportsRequireAndAmbientFunctionInGlobalFile.ts, 9, 7))
+>10 : number
 }
diff --git a/tests/baselines/reference/collisionExportsRequireAndAmbientModule.types b/tests/baselines/reference/collisionExportsRequireAndAmbientModule.types
index 7e41093daaa..6952f43f617 100644
--- a/tests/baselines/reference/collisionExportsRequireAndAmbientModule.types
+++ b/tests/baselines/reference/collisionExportsRequireAndAmbientModule.types
@@ -1,159 +1,163 @@
 === tests/cases/compiler/collisionExportsRequireAndAmbientModule_externalmodule.ts ===
 export declare module require {
->require : typeof require
+>require : typeof require, Symbol(require, Decl(collisionExportsRequireAndAmbientModule_externalmodule.ts, 0, 0))
 
     export interface I {
->I : I
+>I : I, Symbol(I, Decl(collisionExportsRequireAndAmbientModule_externalmodule.ts, 0, 31))
     }
     export class C {
->C : C
+>C : C, Symbol(C, Decl(collisionExportsRequireAndAmbientModule_externalmodule.ts, 2, 5))
     }
 }
 export function foo(): require.I {
->foo : () => require.I
->require : unknown
->I : require.I
+>foo : () => require.I, Symbol(foo, Decl(collisionExportsRequireAndAmbientModule_externalmodule.ts, 5, 1))
+>require : any, Symbol(require, Decl(collisionExportsRequireAndAmbientModule_externalmodule.ts, 0, 0))
+>I : require.I, Symbol(require.I, Decl(collisionExportsRequireAndAmbientModule_externalmodule.ts, 0, 31))
 
     return null;
+>null : null
 }
 export declare module exports {
->exports : typeof exports
+>exports : typeof exports, Symbol(exports, Decl(collisionExportsRequireAndAmbientModule_externalmodule.ts, 8, 1))
 
     export interface I {
->I : I
+>I : I, Symbol(I, Decl(collisionExportsRequireAndAmbientModule_externalmodule.ts, 9, 31))
     }
     export class C {
->C : C
+>C : C, Symbol(C, Decl(collisionExportsRequireAndAmbientModule_externalmodule.ts, 11, 5))
     }
 }
 export function foo2(): exports.I {
->foo2 : () => exports.I
->exports : unknown
->I : exports.I
+>foo2 : () => exports.I, Symbol(foo2, Decl(collisionExportsRequireAndAmbientModule_externalmodule.ts, 14, 1))
+>exports : any, Symbol(exports, Decl(collisionExportsRequireAndAmbientModule_externalmodule.ts, 8, 1))
+>I : exports.I, Symbol(exports.I, Decl(collisionExportsRequireAndAmbientModule_externalmodule.ts, 9, 31))
 
     return null;
+>null : null
 }
 declare module m1 {
->m1 : typeof m1
+>m1 : typeof m1, Symbol(m1, Decl(collisionExportsRequireAndAmbientModule_externalmodule.ts, 17, 1))
 
     module require {
->require : typeof require
+>require : typeof require, Symbol(require, Decl(collisionExportsRequireAndAmbientModule_externalmodule.ts, 18, 19))
 
         export interface I {
->I : I
+>I : I, Symbol(I, Decl(collisionExportsRequireAndAmbientModule_externalmodule.ts, 19, 20))
         }
         export class C {
->C : C
+>C : C, Symbol(C, Decl(collisionExportsRequireAndAmbientModule_externalmodule.ts, 21, 9))
         }
     }
     module exports {
->exports : typeof exports
+>exports : typeof exports, Symbol(exports, Decl(collisionExportsRequireAndAmbientModule_externalmodule.ts, 24, 5))
 
         export interface I {
->I : I
+>I : I, Symbol(I, Decl(collisionExportsRequireAndAmbientModule_externalmodule.ts, 25, 20))
         }
         export class C {
->C : C
+>C : C, Symbol(C, Decl(collisionExportsRequireAndAmbientModule_externalmodule.ts, 27, 9))
         }
     }
 }
 module m2 {
->m2 : typeof m2
+>m2 : typeof m2, Symbol(m2, Decl(collisionExportsRequireAndAmbientModule_externalmodule.ts, 31, 1))
 
     export declare module require {
->require : typeof require
+>require : typeof require, Symbol(require, Decl(collisionExportsRequireAndAmbientModule_externalmodule.ts, 32, 11))
 
         export interface I {
->I : I
+>I : I, Symbol(I, Decl(collisionExportsRequireAndAmbientModule_externalmodule.ts, 33, 35))
         }
         export class C {
->C : C
+>C : C, Symbol(C, Decl(collisionExportsRequireAndAmbientModule_externalmodule.ts, 35, 9))
         }
     }
     export declare module exports {
->exports : typeof exports
+>exports : typeof exports, Symbol(exports, Decl(collisionExportsRequireAndAmbientModule_externalmodule.ts, 38, 5))
 
         export interface I {
->I : I
+>I : I, Symbol(I, Decl(collisionExportsRequireAndAmbientModule_externalmodule.ts, 39, 35))
         }
         export class C {
->C : C
+>C : C, Symbol(C, Decl(collisionExportsRequireAndAmbientModule_externalmodule.ts, 41, 9))
         }
     }
     var a = 10;
->a : number
+>a : number, Symbol(a, Decl(collisionExportsRequireAndAmbientModule_externalmodule.ts, 45, 7))
+>10 : number
 }
 
 === tests/cases/compiler/collisionExportsRequireAndAmbientModule_globalFile.ts ===
 declare module require {
->require : typeof require
+>require : typeof require, Symbol(require, Decl(collisionExportsRequireAndAmbientModule_globalFile.ts, 0, 0))
 
     export interface I {
->I : I
+>I : I, Symbol(I, Decl(collisionExportsRequireAndAmbientModule_globalFile.ts, 0, 24))
     }
     export class C {
->C : C
+>C : C, Symbol(C, Decl(collisionExportsRequireAndAmbientModule_globalFile.ts, 2, 5))
     }
 }
 declare module exports {
->exports : typeof exports
+>exports : typeof exports, Symbol(exports, Decl(collisionExportsRequireAndAmbientModule_globalFile.ts, 5, 1))
 
     export interface I {
->I : I
+>I : I, Symbol(I, Decl(collisionExportsRequireAndAmbientModule_globalFile.ts, 6, 24))
     }
     export class C {
->C : C
+>C : C, Symbol(C, Decl(collisionExportsRequireAndAmbientModule_globalFile.ts, 8, 5))
     }
 }
 declare module m3 {
->m3 : typeof m3
+>m3 : typeof m3, Symbol(m3, Decl(collisionExportsRequireAndAmbientModule_globalFile.ts, 11, 1))
 
     module require {
->require : typeof require
+>require : typeof require, Symbol(require, Decl(collisionExportsRequireAndAmbientModule_globalFile.ts, 12, 19))
 
         export interface I {
->I : I
+>I : I, Symbol(I, Decl(collisionExportsRequireAndAmbientModule_globalFile.ts, 13, 20))
         }
         export class C {
->C : C
+>C : C, Symbol(C, Decl(collisionExportsRequireAndAmbientModule_globalFile.ts, 15, 9))
         }
     }
     module exports {
->exports : typeof exports
+>exports : typeof exports, Symbol(exports, Decl(collisionExportsRequireAndAmbientModule_globalFile.ts, 18, 5))
 
         export interface I {
->I : I
+>I : I, Symbol(I, Decl(collisionExportsRequireAndAmbientModule_globalFile.ts, 19, 20))
         }
         export class C {
->C : C
+>C : C, Symbol(C, Decl(collisionExportsRequireAndAmbientModule_globalFile.ts, 21, 9))
         }
     }
 }
 module m4 {
->m4 : typeof m4
+>m4 : typeof m4, Symbol(m4, Decl(collisionExportsRequireAndAmbientModule_globalFile.ts, 25, 1))
 
     export declare module require {
->require : typeof require
+>require : typeof require, Symbol(require, Decl(collisionExportsRequireAndAmbientModule_globalFile.ts, 26, 11))
 
         export interface I {
->I : I
+>I : I, Symbol(I, Decl(collisionExportsRequireAndAmbientModule_globalFile.ts, 27, 35))
         }
         export class C {
->C : C
+>C : C, Symbol(C, Decl(collisionExportsRequireAndAmbientModule_globalFile.ts, 29, 9))
         }
     }
     export declare module exports {
->exports : typeof exports
+>exports : typeof exports, Symbol(exports, Decl(collisionExportsRequireAndAmbientModule_globalFile.ts, 32, 5))
 
         export interface I {
->I : I
+>I : I, Symbol(I, Decl(collisionExportsRequireAndAmbientModule_globalFile.ts, 33, 35))
         }
         export class C {
->C : C
+>C : C, Symbol(C, Decl(collisionExportsRequireAndAmbientModule_globalFile.ts, 35, 9))
         }
     }
 
     var a = 10;
->a : number
+>a : number, Symbol(a, Decl(collisionExportsRequireAndAmbientModule_globalFile.ts, 40, 7))
+>10 : number
 }
 
diff --git a/tests/baselines/reference/collisionExportsRequireAndAmbientVar.types b/tests/baselines/reference/collisionExportsRequireAndAmbientVar.types
index 1419df3504b..10161984cd8 100644
--- a/tests/baselines/reference/collisionExportsRequireAndAmbientVar.types
+++ b/tests/baselines/reference/collisionExportsRequireAndAmbientVar.types
@@ -1,57 +1,59 @@
 === tests/cases/compiler/collisionExportsRequireAndAmbientVar_externalmodule.ts ===
 export declare var exports: number;
->exports : number
+>exports : number, Symbol(exports, Decl(collisionExportsRequireAndAmbientVar_externalmodule.ts, 0, 18))
 
 export declare var require: string;
->require : string
+>require : string, Symbol(require, Decl(collisionExportsRequireAndAmbientVar_externalmodule.ts, 1, 18))
 
 declare module m1 {
->m1 : typeof m1
+>m1 : typeof m1, Symbol(m1, Decl(collisionExportsRequireAndAmbientVar_externalmodule.ts, 1, 35))
 
     var exports: string;
->exports : string
+>exports : string, Symbol(exports, Decl(collisionExportsRequireAndAmbientVar_externalmodule.ts, 3, 7))
 
     var require: number;
->require : number
+>require : number, Symbol(require, Decl(collisionExportsRequireAndAmbientVar_externalmodule.ts, 4, 7))
 }
 module m2 {
->m2 : typeof m2
+>m2 : typeof m2, Symbol(m2, Decl(collisionExportsRequireAndAmbientVar_externalmodule.ts, 5, 1))
 
     export declare var exports: number;
->exports : number
+>exports : number, Symbol(exports, Decl(collisionExportsRequireAndAmbientVar_externalmodule.ts, 7, 22))
 
     export declare var require: string;
->require : string
+>require : string, Symbol(require, Decl(collisionExportsRequireAndAmbientVar_externalmodule.ts, 8, 22))
 
     var a = 10;
->a : number
+>a : number, Symbol(a, Decl(collisionExportsRequireAndAmbientVar_externalmodule.ts, 9, 7))
+>10 : number
 }
 
 === tests/cases/compiler/collisionExportsRequireAndAmbientVar_globalFile.ts ===
 declare var exports: number;
->exports : number
+>exports : number, Symbol(exports, Decl(collisionExportsRequireAndAmbientVar_globalFile.ts, 0, 11))
 
 declare var require: string;
->require : string
+>require : string, Symbol(require, Decl(collisionExportsRequireAndAmbientVar_globalFile.ts, 1, 11))
 
 declare module m3 {
->m3 : typeof m3
+>m3 : typeof m3, Symbol(m3, Decl(collisionExportsRequireAndAmbientVar_globalFile.ts, 1, 28))
 
     var exports: string;
->exports : string
+>exports : string, Symbol(exports, Decl(collisionExportsRequireAndAmbientVar_globalFile.ts, 3, 7))
 
     var require: number;
->require : number
+>require : number, Symbol(require, Decl(collisionExportsRequireAndAmbientVar_globalFile.ts, 4, 7))
 }
 module m4 {
->m4 : typeof m4
+>m4 : typeof m4, Symbol(m4, Decl(collisionExportsRequireAndAmbientVar_globalFile.ts, 5, 1))
 
     export declare var exports: string;
->exports : string
+>exports : string, Symbol(exports, Decl(collisionExportsRequireAndAmbientVar_globalFile.ts, 7, 22))
 
     export declare var require: number;
->require : number
+>require : number, Symbol(require, Decl(collisionExportsRequireAndAmbientVar_globalFile.ts, 8, 22))
 
     var a = 10;
->a : number
+>a : number, Symbol(a, Decl(collisionExportsRequireAndAmbientVar_globalFile.ts, 9, 7))
+>10 : number
 }
diff --git a/tests/baselines/reference/collisionExportsRequireAndFunctionInGlobalFile.types b/tests/baselines/reference/collisionExportsRequireAndFunctionInGlobalFile.types
index ba804feb91a..9f69cdf775e 100644
--- a/tests/baselines/reference/collisionExportsRequireAndFunctionInGlobalFile.types
+++ b/tests/baselines/reference/collisionExportsRequireAndFunctionInGlobalFile.types
@@ -1,39 +1,45 @@
 === tests/cases/compiler/collisionExportsRequireAndFunctionInGlobalFile.ts ===
 function exports() {
->exports : () => number
+>exports : () => number, Symbol(exports, Decl(collisionExportsRequireAndFunctionInGlobalFile.ts, 0, 0))
 
     return 1;
+>1 : number
 }
 function require() {
->require : () => string
+>require : () => string, Symbol(require, Decl(collisionExportsRequireAndFunctionInGlobalFile.ts, 2, 1))
 
     return "require";
+>"require" : string
 }
 module m3 {
->m3 : typeof m3
+>m3 : typeof m3, Symbol(m3, Decl(collisionExportsRequireAndFunctionInGlobalFile.ts, 5, 1))
 
     function exports() {
->exports : () => number
+>exports : () => number, Symbol(exports, Decl(collisionExportsRequireAndFunctionInGlobalFile.ts, 6, 11))
 
         return 1;
+>1 : number
     }
     function require() {
->require : () => string
+>require : () => string, Symbol(require, Decl(collisionExportsRequireAndFunctionInGlobalFile.ts, 9, 5))
 
         return "require";
+>"require" : string
     }
 }
 module m4 {
->m4 : typeof m4
+>m4 : typeof m4, Symbol(m4, Decl(collisionExportsRequireAndFunctionInGlobalFile.ts, 13, 1))
 
     export function exports() {
->exports : () => number
+>exports : () => number, Symbol(exports, Decl(collisionExportsRequireAndFunctionInGlobalFile.ts, 14, 11))
 
         return 1;
+>1 : number
     }
     export function require() {
->require : () => string
+>require : () => string, Symbol(require, Decl(collisionExportsRequireAndFunctionInGlobalFile.ts, 17, 5))
 
         return "require";
+>"require" : string
     }
 }
diff --git a/tests/baselines/reference/collisionExportsRequireAndInternalModuleAliasInGlobalFile.types b/tests/baselines/reference/collisionExportsRequireAndInternalModuleAliasInGlobalFile.types
index 11001fe115f..4fe3845c113 100644
--- a/tests/baselines/reference/collisionExportsRequireAndInternalModuleAliasInGlobalFile.types
+++ b/tests/baselines/reference/collisionExportsRequireAndInternalModuleAliasInGlobalFile.types
@@ -1,69 +1,69 @@
 === tests/cases/compiler/collisionExportsRequireAndInternalModuleAliasInGlobalFile.ts ===
 module mOfGloalFile {
->mOfGloalFile : typeof mOfGloalFile
+>mOfGloalFile : typeof mOfGloalFile, Symbol(mOfGloalFile, Decl(collisionExportsRequireAndInternalModuleAliasInGlobalFile.ts, 0, 0))
 
     export class c {
->c : c
+>c : c, Symbol(c, Decl(collisionExportsRequireAndInternalModuleAliasInGlobalFile.ts, 0, 21))
     }
 }
 import exports = mOfGloalFile.c;
->exports : typeof exports
->mOfGloalFile : typeof mOfGloalFile
->c : exports
+>exports : typeof exports, Symbol(exports, Decl(collisionExportsRequireAndInternalModuleAliasInGlobalFile.ts, 3, 1))
+>mOfGloalFile : typeof mOfGloalFile, Symbol(mOfGloalFile, Decl(collisionExportsRequireAndInternalModuleAliasInGlobalFile.ts, 0, 0))
+>c : exports, Symbol(exports, Decl(collisionExportsRequireAndInternalModuleAliasInGlobalFile.ts, 0, 21))
 
 import require = mOfGloalFile.c;
->require : typeof exports
->mOfGloalFile : typeof mOfGloalFile
->c : exports
+>require : typeof exports, Symbol(require, Decl(collisionExportsRequireAndInternalModuleAliasInGlobalFile.ts, 4, 32))
+>mOfGloalFile : typeof mOfGloalFile, Symbol(mOfGloalFile, Decl(collisionExportsRequireAndInternalModuleAliasInGlobalFile.ts, 0, 0))
+>c : exports, Symbol(exports, Decl(collisionExportsRequireAndInternalModuleAliasInGlobalFile.ts, 0, 21))
 
 new exports();
 >new exports() : exports
->exports : typeof exports
+>exports : typeof exports, Symbol(exports, Decl(collisionExportsRequireAndInternalModuleAliasInGlobalFile.ts, 3, 1))
 
 new require();
 >new require() : exports
->require : typeof exports
+>require : typeof exports, Symbol(require, Decl(collisionExportsRequireAndInternalModuleAliasInGlobalFile.ts, 4, 32))
 
 module m1 {
->m1 : typeof m1
+>m1 : typeof m1, Symbol(m1, Decl(collisionExportsRequireAndInternalModuleAliasInGlobalFile.ts, 7, 14))
 
     import exports = mOfGloalFile.c;
->exports : typeof exports
->mOfGloalFile : typeof mOfGloalFile
->c : exports
+>exports : typeof exports, Symbol(exports, Decl(collisionExportsRequireAndInternalModuleAliasInGlobalFile.ts, 9, 11))
+>mOfGloalFile : typeof mOfGloalFile, Symbol(mOfGloalFile, Decl(collisionExportsRequireAndInternalModuleAliasInGlobalFile.ts, 0, 0))
+>c : exports, Symbol(exports, Decl(collisionExportsRequireAndInternalModuleAliasInGlobalFile.ts, 0, 21))
 
     import require = mOfGloalFile.c;
->require : typeof exports
->mOfGloalFile : typeof mOfGloalFile
->c : exports
+>require : typeof exports, Symbol(require, Decl(collisionExportsRequireAndInternalModuleAliasInGlobalFile.ts, 10, 36))
+>mOfGloalFile : typeof mOfGloalFile, Symbol(mOfGloalFile, Decl(collisionExportsRequireAndInternalModuleAliasInGlobalFile.ts, 0, 0))
+>c : exports, Symbol(exports, Decl(collisionExportsRequireAndInternalModuleAliasInGlobalFile.ts, 0, 21))
 
     new exports();
 >new exports() : exports
->exports : typeof exports
+>exports : typeof exports, Symbol(exports, Decl(collisionExportsRequireAndInternalModuleAliasInGlobalFile.ts, 9, 11))
 
     new require();
 >new require() : exports
->require : typeof exports
+>require : typeof exports, Symbol(require, Decl(collisionExportsRequireAndInternalModuleAliasInGlobalFile.ts, 10, 36))
 }
 
 module m2 {
->m2 : typeof m2
+>m2 : typeof m2, Symbol(m2, Decl(collisionExportsRequireAndInternalModuleAliasInGlobalFile.ts, 14, 1))
 
     export import exports = mOfGloalFile.c;
->exports : typeof exports
->mOfGloalFile : typeof mOfGloalFile
->c : exports
+>exports : typeof exports, Symbol(exports, Decl(collisionExportsRequireAndInternalModuleAliasInGlobalFile.ts, 16, 11))
+>mOfGloalFile : typeof mOfGloalFile, Symbol(mOfGloalFile, Decl(collisionExportsRequireAndInternalModuleAliasInGlobalFile.ts, 0, 0))
+>c : exports, Symbol(exports, Decl(collisionExportsRequireAndInternalModuleAliasInGlobalFile.ts, 0, 21))
 
     export import require = mOfGloalFile.c;
->require : typeof exports
->mOfGloalFile : typeof mOfGloalFile
->c : exports
+>require : typeof exports, Symbol(require, Decl(collisionExportsRequireAndInternalModuleAliasInGlobalFile.ts, 17, 43))
+>mOfGloalFile : typeof mOfGloalFile, Symbol(mOfGloalFile, Decl(collisionExportsRequireAndInternalModuleAliasInGlobalFile.ts, 0, 0))
+>c : exports, Symbol(exports, Decl(collisionExportsRequireAndInternalModuleAliasInGlobalFile.ts, 0, 21))
 
     new exports();
 >new exports() : exports
->exports : typeof exports
+>exports : typeof exports, Symbol(exports, Decl(collisionExportsRequireAndInternalModuleAliasInGlobalFile.ts, 16, 11))
 
     new require();
 >new require() : exports
->require : typeof exports
+>require : typeof exports, Symbol(require, Decl(collisionExportsRequireAndInternalModuleAliasInGlobalFile.ts, 17, 43))
 }
diff --git a/tests/baselines/reference/collisionExportsRequireAndUninstantiatedModule.types b/tests/baselines/reference/collisionExportsRequireAndUninstantiatedModule.types
index 59d90feda46..b3a035acaf8 100644
--- a/tests/baselines/reference/collisionExportsRequireAndUninstantiatedModule.types
+++ b/tests/baselines/reference/collisionExportsRequireAndUninstantiatedModule.types
@@ -1,29 +1,31 @@
 === tests/cases/compiler/collisionExportsRequireAndUninstantiatedModule.ts ===
 export module require { // no error 
->require : unknown
+>require : any, Symbol(require, Decl(collisionExportsRequireAndUninstantiatedModule.ts, 0, 0))
 
     export interface I {
->I : I
+>I : I, Symbol(I, Decl(collisionExportsRequireAndUninstantiatedModule.ts, 0, 23))
     }
 }
 export function foo(): require.I {
->foo : () => require.I
->require : unknown
->I : require.I
+>foo : () => require.I, Symbol(foo, Decl(collisionExportsRequireAndUninstantiatedModule.ts, 3, 1))
+>require : any, Symbol(require, Decl(collisionExportsRequireAndUninstantiatedModule.ts, 0, 0))
+>I : require.I, Symbol(require.I, Decl(collisionExportsRequireAndUninstantiatedModule.ts, 0, 23))
 
     return null;
+>null : null
 }
 export module exports { // no error
->exports : unknown
+>exports : any, Symbol(exports, Decl(collisionExportsRequireAndUninstantiatedModule.ts, 6, 1))
 
     export interface I {
->I : I
+>I : I, Symbol(I, Decl(collisionExportsRequireAndUninstantiatedModule.ts, 7, 23))
     }
 }
 export function foo2(): exports.I {
->foo2 : () => exports.I
->exports : unknown
->I : exports.I
+>foo2 : () => exports.I, Symbol(foo2, Decl(collisionExportsRequireAndUninstantiatedModule.ts, 10, 1))
+>exports : any, Symbol(exports, Decl(collisionExportsRequireAndUninstantiatedModule.ts, 6, 1))
+>I : exports.I, Symbol(exports.I, Decl(collisionExportsRequireAndUninstantiatedModule.ts, 7, 23))
 
     return null;
+>null : null
 }
diff --git a/tests/baselines/reference/collisionRestParameterArrowFunctions.types b/tests/baselines/reference/collisionRestParameterArrowFunctions.types
index f2316c99583..65fe7555cb7 100644
--- a/tests/baselines/reference/collisionRestParameterArrowFunctions.types
+++ b/tests/baselines/reference/collisionRestParameterArrowFunctions.types
@@ -1,34 +1,38 @@
 === tests/cases/compiler/collisionRestParameterArrowFunctions.ts ===
 var f1 = (_i: number, ...restParameters) => { //_i is error
->f1 : (_i: number, ...restParameters: any[]) => void
+>f1 : (_i: number, ...restParameters: any[]) => void, Symbol(f1, Decl(collisionRestParameterArrowFunctions.ts, 0, 3))
 >(_i: number, ...restParameters) => { //_i is error    var _i = 10; // no error} : (_i: number, ...restParameters: any[]) => void
->_i : number
->restParameters : any[]
+>_i : number, Symbol(_i, Decl(collisionRestParameterArrowFunctions.ts, 0, 10), Decl(collisionRestParameterArrowFunctions.ts, 1, 7))
+>restParameters : any[], Symbol(restParameters, Decl(collisionRestParameterArrowFunctions.ts, 0, 21))
 
     var _i = 10; // no error
->_i : number
+>_i : number, Symbol(_i, Decl(collisionRestParameterArrowFunctions.ts, 0, 10), Decl(collisionRestParameterArrowFunctions.ts, 1, 7))
+>10 : number
 }
 var f1NoError = (_i: number) => { // no error
->f1NoError : (_i: number) => void
+>f1NoError : (_i: number) => void, Symbol(f1NoError, Decl(collisionRestParameterArrowFunctions.ts, 3, 3))
 >(_i: number) => { // no error    var _i = 10; // no error} : (_i: number) => void
->_i : number
+>_i : number, Symbol(_i, Decl(collisionRestParameterArrowFunctions.ts, 3, 17), Decl(collisionRestParameterArrowFunctions.ts, 4, 7))
 
     var _i = 10; // no error
->_i : number
+>_i : number, Symbol(_i, Decl(collisionRestParameterArrowFunctions.ts, 3, 17), Decl(collisionRestParameterArrowFunctions.ts, 4, 7))
+>10 : number
 }
 
 var f2 = (...restParameters) => {
->f2 : (...restParameters: any[]) => void
+>f2 : (...restParameters: any[]) => void, Symbol(f2, Decl(collisionRestParameterArrowFunctions.ts, 7, 3))
 >(...restParameters) => {    var _i = 10; // No Error} : (...restParameters: any[]) => void
->restParameters : any[]
+>restParameters : any[], Symbol(restParameters, Decl(collisionRestParameterArrowFunctions.ts, 7, 10))
 
     var _i = 10; // No Error
->_i : number
+>_i : number, Symbol(_i, Decl(collisionRestParameterArrowFunctions.ts, 8, 7))
+>10 : number
 }
 var f2NoError = () => {
->f2NoError : () => void
+>f2NoError : () => void, Symbol(f2NoError, Decl(collisionRestParameterArrowFunctions.ts, 10, 3))
 >() => {    var _i = 10; // no error} : () => void
 
     var _i = 10; // no error
->_i : number
+>_i : number, Symbol(_i, Decl(collisionRestParameterArrowFunctions.ts, 11, 7))
+>10 : number
 }
diff --git a/tests/baselines/reference/collisionRestParameterClassConstructor.types b/tests/baselines/reference/collisionRestParameterClassConstructor.types
index d0ceb9e0749..6f43471fac2 100644
--- a/tests/baselines/reference/collisionRestParameterClassConstructor.types
+++ b/tests/baselines/reference/collisionRestParameterClassConstructor.types
@@ -1,137 +1,143 @@
 === tests/cases/compiler/collisionRestParameterClassConstructor.ts ===
 // Constructors
 class c1 {
->c1 : c1
+>c1 : c1, Symbol(c1, Decl(collisionRestParameterClassConstructor.ts, 0, 0))
 
     constructor(_i: number, ...restParameters) { //_i is error
->_i : number
->restParameters : any[]
+>_i : number, Symbol(_i, Decl(collisionRestParameterClassConstructor.ts, 2, 16), Decl(collisionRestParameterClassConstructor.ts, 3, 11))
+>restParameters : any[], Symbol(restParameters, Decl(collisionRestParameterClassConstructor.ts, 2, 27))
 
         var _i = 10; // no error
->_i : number
+>_i : number, Symbol(_i, Decl(collisionRestParameterClassConstructor.ts, 2, 16), Decl(collisionRestParameterClassConstructor.ts, 3, 11))
+>10 : number
     }
 }
 class c1NoError {
->c1NoError : c1NoError
+>c1NoError : c1NoError, Symbol(c1NoError, Decl(collisionRestParameterClassConstructor.ts, 5, 1))
 
     constructor(_i: number) { // no error
->_i : number
+>_i : number, Symbol(_i, Decl(collisionRestParameterClassConstructor.ts, 7, 16), Decl(collisionRestParameterClassConstructor.ts, 8, 11))
 
         var _i = 10; // no error
->_i : number
+>_i : number, Symbol(_i, Decl(collisionRestParameterClassConstructor.ts, 7, 16), Decl(collisionRestParameterClassConstructor.ts, 8, 11))
+>10 : number
     }
 }
 
 class c2 {
->c2 : c2
+>c2 : c2, Symbol(c2, Decl(collisionRestParameterClassConstructor.ts, 10, 1))
 
     constructor(...restParameters) {
->restParameters : any[]
+>restParameters : any[], Symbol(restParameters, Decl(collisionRestParameterClassConstructor.ts, 13, 16))
 
         var _i = 10; // no error
->_i : number
+>_i : number, Symbol(_i, Decl(collisionRestParameterClassConstructor.ts, 14, 11))
+>10 : number
     }
 }
 class c2NoError {
->c2NoError : c2NoError
+>c2NoError : c2NoError, Symbol(c2NoError, Decl(collisionRestParameterClassConstructor.ts, 16, 1))
 
     constructor() {
         var _i = 10; // no error
->_i : number
+>_i : number, Symbol(_i, Decl(collisionRestParameterClassConstructor.ts, 19, 11))
+>10 : number
     }
 }
 
 class c3 {
->c3 : c3
+>c3 : c3, Symbol(c3, Decl(collisionRestParameterClassConstructor.ts, 21, 1))
 
     constructor(public _i: number, ...restParameters) { //_i is error
->_i : number
->restParameters : any[]
+>_i : number, Symbol(_i, Decl(collisionRestParameterClassConstructor.ts, 24, 16))
+>restParameters : any[], Symbol(restParameters, Decl(collisionRestParameterClassConstructor.ts, 24, 34))
 
         var _i = 10; // no error
->_i : number
+>_i : number, Symbol(_i, Decl(collisionRestParameterClassConstructor.ts, 24, 16), Decl(collisionRestParameterClassConstructor.ts, 25, 11))
+>10 : number
     }
 }
 class c3NoError {
->c3NoError : c3NoError
+>c3NoError : c3NoError, Symbol(c3NoError, Decl(collisionRestParameterClassConstructor.ts, 27, 1))
 
     constructor(public _i: number) { // no error
->_i : number
+>_i : number, Symbol(_i, Decl(collisionRestParameterClassConstructor.ts, 29, 16))
 
         var _i = 10; // no error
->_i : number
+>_i : number, Symbol(_i, Decl(collisionRestParameterClassConstructor.ts, 29, 16), Decl(collisionRestParameterClassConstructor.ts, 30, 11))
+>10 : number
     }
 }
 
 declare class c4 {
->c4 : c4
+>c4 : c4, Symbol(c4, Decl(collisionRestParameterClassConstructor.ts, 32, 1))
 
     constructor(_i: number, ...restParameters); // No error - no code gen
->_i : number
->restParameters : any[]
+>_i : number, Symbol(_i, Decl(collisionRestParameterClassConstructor.ts, 35, 16))
+>restParameters : any[], Symbol(restParameters, Decl(collisionRestParameterClassConstructor.ts, 35, 27))
 }
 declare class c4NoError {
->c4NoError : c4NoError
+>c4NoError : c4NoError, Symbol(c4NoError, Decl(collisionRestParameterClassConstructor.ts, 36, 1))
 
     constructor(_i: number);  // no error
->_i : number
+>_i : number, Symbol(_i, Decl(collisionRestParameterClassConstructor.ts, 38, 16))
 }
 
 class c5 {
->c5 : c5
+>c5 : c5, Symbol(c5, Decl(collisionRestParameterClassConstructor.ts, 39, 1))
 
     constructor(_i: number, ...rest); // no codegen no error
->_i : number
->rest : any[]
+>_i : number, Symbol(_i, Decl(collisionRestParameterClassConstructor.ts, 42, 16))
+>rest : any[], Symbol(rest, Decl(collisionRestParameterClassConstructor.ts, 42, 27))
 
     constructor(_i: string, ...rest); // no codegen no error
->_i : string
->rest : any[]
+>_i : string, Symbol(_i, Decl(collisionRestParameterClassConstructor.ts, 43, 16))
+>rest : any[], Symbol(rest, Decl(collisionRestParameterClassConstructor.ts, 43, 27))
 
     constructor(_i: any, ...rest) { // error
->_i : any
->rest : any[]
+>_i : any, Symbol(_i, Decl(collisionRestParameterClassConstructor.ts, 44, 16), Decl(collisionRestParameterClassConstructor.ts, 45, 11))
+>rest : any[], Symbol(rest, Decl(collisionRestParameterClassConstructor.ts, 44, 24))
 
         var _i: any; // no error
->_i : any
+>_i : any, Symbol(_i, Decl(collisionRestParameterClassConstructor.ts, 44, 16), Decl(collisionRestParameterClassConstructor.ts, 45, 11))
     }
 }
 
 class c5NoError {
->c5NoError : c5NoError
+>c5NoError : c5NoError, Symbol(c5NoError, Decl(collisionRestParameterClassConstructor.ts, 47, 1))
 
     constructor(_i: number); // no error
->_i : number
+>_i : number, Symbol(_i, Decl(collisionRestParameterClassConstructor.ts, 50, 16))
 
     constructor(_i: string); // no error
->_i : string
+>_i : string, Symbol(_i, Decl(collisionRestParameterClassConstructor.ts, 51, 16))
 
     constructor(_i: any) { // no error
->_i : any
+>_i : any, Symbol(_i, Decl(collisionRestParameterClassConstructor.ts, 52, 16), Decl(collisionRestParameterClassConstructor.ts, 53, 11))
 
         var _i: any; // no error
->_i : any
+>_i : any, Symbol(_i, Decl(collisionRestParameterClassConstructor.ts, 52, 16), Decl(collisionRestParameterClassConstructor.ts, 53, 11))
     }
 }
 
 declare class c6 {
->c6 : c6
+>c6 : c6, Symbol(c6, Decl(collisionRestParameterClassConstructor.ts, 55, 1))
 
     constructor(_i: number, ...rest); // no codegen no error
->_i : number
->rest : any[]
+>_i : number, Symbol(_i, Decl(collisionRestParameterClassConstructor.ts, 58, 16))
+>rest : any[], Symbol(rest, Decl(collisionRestParameterClassConstructor.ts, 58, 27))
 
     constructor(_i: string, ...rest); // no codegen no error
->_i : string
->rest : any[]
+>_i : string, Symbol(_i, Decl(collisionRestParameterClassConstructor.ts, 59, 16))
+>rest : any[], Symbol(rest, Decl(collisionRestParameterClassConstructor.ts, 59, 27))
 }
 
 declare class c6NoError {
->c6NoError : c6NoError
+>c6NoError : c6NoError, Symbol(c6NoError, Decl(collisionRestParameterClassConstructor.ts, 60, 1))
 
     constructor(_i: number); // no error
->_i : number
+>_i : number, Symbol(_i, Decl(collisionRestParameterClassConstructor.ts, 63, 16))
 
     constructor(_i: string); // no error
->_i : string
+>_i : string, Symbol(_i, Decl(collisionRestParameterClassConstructor.ts, 64, 16))
 }
diff --git a/tests/baselines/reference/collisionRestParameterClassMethod.types b/tests/baselines/reference/collisionRestParameterClassMethod.types
index 2a4c23ae5a9..550d451b247 100644
--- a/tests/baselines/reference/collisionRestParameterClassMethod.types
+++ b/tests/baselines/reference/collisionRestParameterClassMethod.types
@@ -1,103 +1,107 @@
 === tests/cases/compiler/collisionRestParameterClassMethod.ts ===
 class c1 {
->c1 : c1
+>c1 : c1, Symbol(c1, Decl(collisionRestParameterClassMethod.ts, 0, 0))
 
     public foo(_i: number, ...restParameters) { //_i is error
->foo : (_i: number, ...restParameters: any[]) => void
->_i : number
->restParameters : any[]
+>foo : (_i: number, ...restParameters: any[]) => void, Symbol(foo, Decl(collisionRestParameterClassMethod.ts, 0, 10))
+>_i : number, Symbol(_i, Decl(collisionRestParameterClassMethod.ts, 1, 15), Decl(collisionRestParameterClassMethod.ts, 2, 11))
+>restParameters : any[], Symbol(restParameters, Decl(collisionRestParameterClassMethod.ts, 1, 26))
 
         var _i = 10; // no error
->_i : number
+>_i : number, Symbol(_i, Decl(collisionRestParameterClassMethod.ts, 1, 15), Decl(collisionRestParameterClassMethod.ts, 2, 11))
+>10 : number
     }
     public fooNoError(_i: number) { // no error
->fooNoError : (_i: number) => void
->_i : number
+>fooNoError : (_i: number) => void, Symbol(fooNoError, Decl(collisionRestParameterClassMethod.ts, 3, 5))
+>_i : number, Symbol(_i, Decl(collisionRestParameterClassMethod.ts, 4, 22), Decl(collisionRestParameterClassMethod.ts, 5, 11))
 
         var _i = 10; // no error
->_i : number
+>_i : number, Symbol(_i, Decl(collisionRestParameterClassMethod.ts, 4, 22), Decl(collisionRestParameterClassMethod.ts, 5, 11))
+>10 : number
     }
     public f4(_i: number, ...rest); // no codegen no error
->f4 : { (_i: number, ...rest: any[]): any; (_i: string, ...rest: any[]): any; }
->_i : number
->rest : any[]
+>f4 : { (_i: number, ...rest: any[]): any; (_i: string, ...rest: any[]): any; }, Symbol(f4, Decl(collisionRestParameterClassMethod.ts, 6, 5), Decl(collisionRestParameterClassMethod.ts, 7, 35), Decl(collisionRestParameterClassMethod.ts, 8, 35))
+>_i : number, Symbol(_i, Decl(collisionRestParameterClassMethod.ts, 7, 14))
+>rest : any[], Symbol(rest, Decl(collisionRestParameterClassMethod.ts, 7, 25))
 
     public f4(_i: string, ...rest); // no codegen no error
->f4 : { (_i: number, ...rest: any[]): any; (_i: string, ...rest: any[]): any; }
->_i : string
->rest : any[]
+>f4 : { (_i: number, ...rest: any[]): any; (_i: string, ...rest: any[]): any; }, Symbol(f4, Decl(collisionRestParameterClassMethod.ts, 6, 5), Decl(collisionRestParameterClassMethod.ts, 7, 35), Decl(collisionRestParameterClassMethod.ts, 8, 35))
+>_i : string, Symbol(_i, Decl(collisionRestParameterClassMethod.ts, 8, 14))
+>rest : any[], Symbol(rest, Decl(collisionRestParameterClassMethod.ts, 8, 25))
 
     public f4(_i: any, ...rest) { // error
->f4 : { (_i: number, ...rest: any[]): any; (_i: string, ...rest: any[]): any; }
->_i : any
->rest : any[]
+>f4 : { (_i: number, ...rest: any[]): any; (_i: string, ...rest: any[]): any; }, Symbol(f4, Decl(collisionRestParameterClassMethod.ts, 6, 5), Decl(collisionRestParameterClassMethod.ts, 7, 35), Decl(collisionRestParameterClassMethod.ts, 8, 35))
+>_i : any, Symbol(_i, Decl(collisionRestParameterClassMethod.ts, 9, 14), Decl(collisionRestParameterClassMethod.ts, 10, 11))
+>rest : any[], Symbol(rest, Decl(collisionRestParameterClassMethod.ts, 9, 22))
 
         var _i: any; // no error
->_i : any
+>_i : any, Symbol(_i, Decl(collisionRestParameterClassMethod.ts, 9, 14), Decl(collisionRestParameterClassMethod.ts, 10, 11))
     }
 
     public f4NoError(_i: number); // no error
->f4NoError : { (_i: number): any; (_i: string): any; }
->_i : number
+>f4NoError : { (_i: number): any; (_i: string): any; }, Symbol(f4NoError, Decl(collisionRestParameterClassMethod.ts, 11, 5), Decl(collisionRestParameterClassMethod.ts, 13, 33), Decl(collisionRestParameterClassMethod.ts, 14, 33))
+>_i : number, Symbol(_i, Decl(collisionRestParameterClassMethod.ts, 13, 21))
 
     public f4NoError(_i: string); // no error
->f4NoError : { (_i: number): any; (_i: string): any; }
->_i : string
+>f4NoError : { (_i: number): any; (_i: string): any; }, Symbol(f4NoError, Decl(collisionRestParameterClassMethod.ts, 11, 5), Decl(collisionRestParameterClassMethod.ts, 13, 33), Decl(collisionRestParameterClassMethod.ts, 14, 33))
+>_i : string, Symbol(_i, Decl(collisionRestParameterClassMethod.ts, 14, 21))
 
     public f4NoError(_i: any) { // no error
->f4NoError : { (_i: number): any; (_i: string): any; }
->_i : any
+>f4NoError : { (_i: number): any; (_i: string): any; }, Symbol(f4NoError, Decl(collisionRestParameterClassMethod.ts, 11, 5), Decl(collisionRestParameterClassMethod.ts, 13, 33), Decl(collisionRestParameterClassMethod.ts, 14, 33))
+>_i : any, Symbol(_i, Decl(collisionRestParameterClassMethod.ts, 15, 21), Decl(collisionRestParameterClassMethod.ts, 16, 11))
 
         var _i: any; // no error
->_i : any
+>_i : any, Symbol(_i, Decl(collisionRestParameterClassMethod.ts, 15, 21), Decl(collisionRestParameterClassMethod.ts, 16, 11))
     }
 }
 
 declare class c2 {
->c2 : c2
+>c2 : c2, Symbol(c2, Decl(collisionRestParameterClassMethod.ts, 18, 1))
 
     public foo(_i: number, ...restParameters); // No error - no code gen
->foo : (_i: number, ...restParameters: any[]) => any
->_i : number
->restParameters : any[]
+>foo : (_i: number, ...restParameters: any[]) => any, Symbol(foo, Decl(collisionRestParameterClassMethod.ts, 20, 18))
+>_i : number, Symbol(_i, Decl(collisionRestParameterClassMethod.ts, 21, 15))
+>restParameters : any[], Symbol(restParameters, Decl(collisionRestParameterClassMethod.ts, 21, 26))
 
     public fooNoError(_i: number); // no error
->fooNoError : (_i: number) => any
->_i : number
+>fooNoError : (_i: number) => any, Symbol(fooNoError, Decl(collisionRestParameterClassMethod.ts, 21, 46))
+>_i : number, Symbol(_i, Decl(collisionRestParameterClassMethod.ts, 22, 22))
 
     public f4(_i: number, ...rest); // no codegen no error
->f4 : { (_i: number, ...rest: any[]): any; (_i: string, ...rest: any[]): any; }
->_i : number
->rest : any[]
+>f4 : { (_i: number, ...rest: any[]): any; (_i: string, ...rest: any[]): any; }, Symbol(f4, Decl(collisionRestParameterClassMethod.ts, 22, 34), Decl(collisionRestParameterClassMethod.ts, 24, 35))
+>_i : number, Symbol(_i, Decl(collisionRestParameterClassMethod.ts, 24, 14))
+>rest : any[], Symbol(rest, Decl(collisionRestParameterClassMethod.ts, 24, 25))
 
     public f4(_i: string, ...rest); // no codegen no error
->f4 : { (_i: number, ...rest: any[]): any; (_i: string, ...rest: any[]): any; }
->_i : string
->rest : any[]
+>f4 : { (_i: number, ...rest: any[]): any; (_i: string, ...rest: any[]): any; }, Symbol(f4, Decl(collisionRestParameterClassMethod.ts, 22, 34), Decl(collisionRestParameterClassMethod.ts, 24, 35))
+>_i : string, Symbol(_i, Decl(collisionRestParameterClassMethod.ts, 25, 14))
+>rest : any[], Symbol(rest, Decl(collisionRestParameterClassMethod.ts, 25, 25))
 
     public f4NoError(_i: number); // no error
->f4NoError : { (_i: number): any; (_i: string): any; }
->_i : number
+>f4NoError : { (_i: number): any; (_i: string): any; }, Symbol(f4NoError, Decl(collisionRestParameterClassMethod.ts, 25, 35), Decl(collisionRestParameterClassMethod.ts, 26, 33))
+>_i : number, Symbol(_i, Decl(collisionRestParameterClassMethod.ts, 26, 21))
 
     public f4NoError(_i: string); // no error
->f4NoError : { (_i: number): any; (_i: string): any; }
->_i : string
+>f4NoError : { (_i: number): any; (_i: string): any; }, Symbol(f4NoError, Decl(collisionRestParameterClassMethod.ts, 25, 35), Decl(collisionRestParameterClassMethod.ts, 26, 33))
+>_i : string, Symbol(_i, Decl(collisionRestParameterClassMethod.ts, 27, 21))
 }
 
 class c3 {
->c3 : c3
+>c3 : c3, Symbol(c3, Decl(collisionRestParameterClassMethod.ts, 28, 1))
 
     public foo(...restParameters) {
->foo : (...restParameters: any[]) => void
->restParameters : any[]
+>foo : (...restParameters: any[]) => void, Symbol(foo, Decl(collisionRestParameterClassMethod.ts, 30, 10))
+>restParameters : any[], Symbol(restParameters, Decl(collisionRestParameterClassMethod.ts, 31, 15))
 
         var _i = 10; // no error
->_i : number
+>_i : number, Symbol(_i, Decl(collisionRestParameterClassMethod.ts, 32, 11))
+>10 : number
     }
     public fooNoError() {
->fooNoError : () => void
+>fooNoError : () => void, Symbol(fooNoError, Decl(collisionRestParameterClassMethod.ts, 33, 5))
 
         var _i = 10; // no error
->_i : number
+>_i : number, Symbol(_i, Decl(collisionRestParameterClassMethod.ts, 35, 11))
+>10 : number
     }
 }
diff --git a/tests/baselines/reference/collisionRestParameterFunction.types b/tests/baselines/reference/collisionRestParameterFunction.types
index f0d8abeac9d..6aab454e734 100644
--- a/tests/baselines/reference/collisionRestParameterFunction.types
+++ b/tests/baselines/reference/collisionRestParameterFunction.types
@@ -1,88 +1,92 @@
 === tests/cases/compiler/collisionRestParameterFunction.ts ===
 // Functions
 function f1(_i: number, ...restParameters) { //_i is error
->f1 : (_i: number, ...restParameters: any[]) => void
->_i : number
->restParameters : any[]
+>f1 : (_i: number, ...restParameters: any[]) => void, Symbol(f1, Decl(collisionRestParameterFunction.ts, 0, 0))
+>_i : number, Symbol(_i, Decl(collisionRestParameterFunction.ts, 1, 12), Decl(collisionRestParameterFunction.ts, 2, 7))
+>restParameters : any[], Symbol(restParameters, Decl(collisionRestParameterFunction.ts, 1, 23))
 
     var _i = 10; // no error
->_i : number
+>_i : number, Symbol(_i, Decl(collisionRestParameterFunction.ts, 1, 12), Decl(collisionRestParameterFunction.ts, 2, 7))
+>10 : number
 }
 function f1NoError(_i: number) { // no error
->f1NoError : (_i: number) => void
->_i : number
+>f1NoError : (_i: number) => void, Symbol(f1NoError, Decl(collisionRestParameterFunction.ts, 3, 1))
+>_i : number, Symbol(_i, Decl(collisionRestParameterFunction.ts, 4, 19), Decl(collisionRestParameterFunction.ts, 5, 7))
 
     var _i = 10; // no error
->_i : number
+>_i : number, Symbol(_i, Decl(collisionRestParameterFunction.ts, 4, 19), Decl(collisionRestParameterFunction.ts, 5, 7))
+>10 : number
 }
 
 declare function f2(_i: number, ...restParameters); // no error - no code gen
->f2 : (_i: number, ...restParameters: any[]) => any
->_i : number
->restParameters : any[]
+>f2 : (_i: number, ...restParameters: any[]) => any, Symbol(f2, Decl(collisionRestParameterFunction.ts, 6, 1))
+>_i : number, Symbol(_i, Decl(collisionRestParameterFunction.ts, 8, 20))
+>restParameters : any[], Symbol(restParameters, Decl(collisionRestParameterFunction.ts, 8, 31))
 
 declare function f2NoError(_i: number); // no error
->f2NoError : (_i: number) => any
->_i : number
+>f2NoError : (_i: number) => any, Symbol(f2NoError, Decl(collisionRestParameterFunction.ts, 8, 51))
+>_i : number, Symbol(_i, Decl(collisionRestParameterFunction.ts, 9, 27))
 
 function f3(...restParameters) {
->f3 : (...restParameters: any[]) => void
->restParameters : any[]
+>f3 : (...restParameters: any[]) => void, Symbol(f3, Decl(collisionRestParameterFunction.ts, 9, 39))
+>restParameters : any[], Symbol(restParameters, Decl(collisionRestParameterFunction.ts, 11, 12))
 
     var _i = 10; // no error
->_i : number
+>_i : number, Symbol(_i, Decl(collisionRestParameterFunction.ts, 12, 7))
+>10 : number
 }
 function f3NoError() {
->f3NoError : () => void
+>f3NoError : () => void, Symbol(f3NoError, Decl(collisionRestParameterFunction.ts, 13, 1))
 
     var _i = 10; // no error
->_i : number
+>_i : number, Symbol(_i, Decl(collisionRestParameterFunction.ts, 15, 7))
+>10 : number
 }
 
 function f4(_i: number, ...rest); // no codegen no error
->f4 : { (_i: number, ...rest: any[]): any; (_i: string, ...rest: any[]): any; }
->_i : number
->rest : any[]
+>f4 : { (_i: number, ...rest: any[]): any; (_i: string, ...rest: any[]): any; }, Symbol(f4, Decl(collisionRestParameterFunction.ts, 16, 1), Decl(collisionRestParameterFunction.ts, 18, 33), Decl(collisionRestParameterFunction.ts, 19, 33))
+>_i : number, Symbol(_i, Decl(collisionRestParameterFunction.ts, 18, 12))
+>rest : any[], Symbol(rest, Decl(collisionRestParameterFunction.ts, 18, 23))
 
 function f4(_i: string, ...rest); // no codegen no error
->f4 : { (_i: number, ...rest: any[]): any; (_i: string, ...rest: any[]): any; }
->_i : string
->rest : any[]
+>f4 : { (_i: number, ...rest: any[]): any; (_i: string, ...rest: any[]): any; }, Symbol(f4, Decl(collisionRestParameterFunction.ts, 16, 1), Decl(collisionRestParameterFunction.ts, 18, 33), Decl(collisionRestParameterFunction.ts, 19, 33))
+>_i : string, Symbol(_i, Decl(collisionRestParameterFunction.ts, 19, 12))
+>rest : any[], Symbol(rest, Decl(collisionRestParameterFunction.ts, 19, 23))
 
 function f4(_i: any, ...rest) { // error
->f4 : { (_i: number, ...rest: any[]): any; (_i: string, ...rest: any[]): any; }
->_i : any
->rest : any[]
+>f4 : { (_i: number, ...rest: any[]): any; (_i: string, ...rest: any[]): any; }, Symbol(f4, Decl(collisionRestParameterFunction.ts, 16, 1), Decl(collisionRestParameterFunction.ts, 18, 33), Decl(collisionRestParameterFunction.ts, 19, 33))
+>_i : any, Symbol(_i, Decl(collisionRestParameterFunction.ts, 20, 12))
+>rest : any[], Symbol(rest, Decl(collisionRestParameterFunction.ts, 20, 20))
 }
 
 function f4NoError(_i: number); // no error
->f4NoError : { (_i: number): any; (_i: string): any; }
->_i : number
+>f4NoError : { (_i: number): any; (_i: string): any; }, Symbol(f4NoError, Decl(collisionRestParameterFunction.ts, 21, 1), Decl(collisionRestParameterFunction.ts, 23, 31), Decl(collisionRestParameterFunction.ts, 24, 31))
+>_i : number, Symbol(_i, Decl(collisionRestParameterFunction.ts, 23, 19))
 
 function f4NoError(_i: string); // no error
->f4NoError : { (_i: number): any; (_i: string): any; }
->_i : string
+>f4NoError : { (_i: number): any; (_i: string): any; }, Symbol(f4NoError, Decl(collisionRestParameterFunction.ts, 21, 1), Decl(collisionRestParameterFunction.ts, 23, 31), Decl(collisionRestParameterFunction.ts, 24, 31))
+>_i : string, Symbol(_i, Decl(collisionRestParameterFunction.ts, 24, 19))
 
 function f4NoError(_i: any) { // no error
->f4NoError : { (_i: number): any; (_i: string): any; }
->_i : any
+>f4NoError : { (_i: number): any; (_i: string): any; }, Symbol(f4NoError, Decl(collisionRestParameterFunction.ts, 21, 1), Decl(collisionRestParameterFunction.ts, 23, 31), Decl(collisionRestParameterFunction.ts, 24, 31))
+>_i : any, Symbol(_i, Decl(collisionRestParameterFunction.ts, 25, 19))
 }
 
 declare function f5(_i: number, ...rest); // no codegen no error
->f5 : { (_i: number, ...rest: any[]): any; (_i: string, ...rest: any[]): any; }
->_i : number
->rest : any[]
+>f5 : { (_i: number, ...rest: any[]): any; (_i: string, ...rest: any[]): any; }, Symbol(f5, Decl(collisionRestParameterFunction.ts, 26, 1), Decl(collisionRestParameterFunction.ts, 28, 41))
+>_i : number, Symbol(_i, Decl(collisionRestParameterFunction.ts, 28, 20))
+>rest : any[], Symbol(rest, Decl(collisionRestParameterFunction.ts, 28, 31))
 
 declare function f5(_i: string, ...rest); // no codegen no error
->f5 : { (_i: number, ...rest: any[]): any; (_i: string, ...rest: any[]): any; }
->_i : string
->rest : any[]
+>f5 : { (_i: number, ...rest: any[]): any; (_i: string, ...rest: any[]): any; }, Symbol(f5, Decl(collisionRestParameterFunction.ts, 26, 1), Decl(collisionRestParameterFunction.ts, 28, 41))
+>_i : string, Symbol(_i, Decl(collisionRestParameterFunction.ts, 29, 20))
+>rest : any[], Symbol(rest, Decl(collisionRestParameterFunction.ts, 29, 31))
 
 declare function f6(_i: number); // no codegen no error
->f6 : { (_i: number): any; (_i: string): any; }
->_i : number
+>f6 : { (_i: number): any; (_i: string): any; }, Symbol(f6, Decl(collisionRestParameterFunction.ts, 29, 41), Decl(collisionRestParameterFunction.ts, 31, 32))
+>_i : number, Symbol(_i, Decl(collisionRestParameterFunction.ts, 31, 20))
 
 declare function f6(_i: string); // no codegen no error
->f6 : { (_i: number): any; (_i: string): any; }
->_i : string
+>f6 : { (_i: number): any; (_i: string): any; }, Symbol(f6, Decl(collisionRestParameterFunction.ts, 29, 41), Decl(collisionRestParameterFunction.ts, 31, 32))
+>_i : string, Symbol(_i, Decl(collisionRestParameterFunction.ts, 32, 20))
 
diff --git a/tests/baselines/reference/collisionRestParameterFunctionExpressions.types b/tests/baselines/reference/collisionRestParameterFunctionExpressions.types
index c6c52390894..d20a9265b55 100644
--- a/tests/baselines/reference/collisionRestParameterFunctionExpressions.types
+++ b/tests/baselines/reference/collisionRestParameterFunctionExpressions.types
@@ -1,62 +1,66 @@
 === tests/cases/compiler/collisionRestParameterFunctionExpressions.ts ===
 function foo() {
->foo : () => void
+>foo : () => void, Symbol(foo, Decl(collisionRestParameterFunctionExpressions.ts, 0, 0))
 
     function f1(_i: number, ...restParameters) { //_i is error
->f1 : (_i: number, ...restParameters: any[]) => void
->_i : number
->restParameters : any[]
+>f1 : (_i: number, ...restParameters: any[]) => void, Symbol(f1, Decl(collisionRestParameterFunctionExpressions.ts, 0, 16))
+>_i : number, Symbol(_i, Decl(collisionRestParameterFunctionExpressions.ts, 1, 16), Decl(collisionRestParameterFunctionExpressions.ts, 2, 11))
+>restParameters : any[], Symbol(restParameters, Decl(collisionRestParameterFunctionExpressions.ts, 1, 27))
 
         var _i = 10; // no error
->_i : number
+>_i : number, Symbol(_i, Decl(collisionRestParameterFunctionExpressions.ts, 1, 16), Decl(collisionRestParameterFunctionExpressions.ts, 2, 11))
+>10 : number
     }
     function f1NoError(_i: number) { // no error
->f1NoError : (_i: number) => void
->_i : number
+>f1NoError : (_i: number) => void, Symbol(f1NoError, Decl(collisionRestParameterFunctionExpressions.ts, 3, 5))
+>_i : number, Symbol(_i, Decl(collisionRestParameterFunctionExpressions.ts, 4, 23), Decl(collisionRestParameterFunctionExpressions.ts, 5, 11))
 
         var _i = 10; // no error
->_i : number
+>_i : number, Symbol(_i, Decl(collisionRestParameterFunctionExpressions.ts, 4, 23), Decl(collisionRestParameterFunctionExpressions.ts, 5, 11))
+>10 : number
     }
     function f3(...restParameters) {
->f3 : (...restParameters: any[]) => void
->restParameters : any[]
+>f3 : (...restParameters: any[]) => void, Symbol(f3, Decl(collisionRestParameterFunctionExpressions.ts, 6, 5))
+>restParameters : any[], Symbol(restParameters, Decl(collisionRestParameterFunctionExpressions.ts, 7, 16))
 
         var _i = 10; // no error
->_i : number
+>_i : number, Symbol(_i, Decl(collisionRestParameterFunctionExpressions.ts, 8, 11))
+>10 : number
     }
     function f3NoError() {
->f3NoError : () => void
+>f3NoError : () => void, Symbol(f3NoError, Decl(collisionRestParameterFunctionExpressions.ts, 9, 5))
 
         var _i = 10; // no error
->_i : number
+>_i : number, Symbol(_i, Decl(collisionRestParameterFunctionExpressions.ts, 11, 11))
+>10 : number
     }
 
     function f4(_i: number, ...rest); // no codegen no error
->f4 : { (_i: number, ...rest: any[]): any; (_i: string, ...rest: any[]): any; }
->_i : number
->rest : any[]
+>f4 : { (_i: number, ...rest: any[]): any; (_i: string, ...rest: any[]): any; }, Symbol(f4, Decl(collisionRestParameterFunctionExpressions.ts, 12, 5), Decl(collisionRestParameterFunctionExpressions.ts, 14, 37), Decl(collisionRestParameterFunctionExpressions.ts, 15, 37))
+>_i : number, Symbol(_i, Decl(collisionRestParameterFunctionExpressions.ts, 14, 16))
+>rest : any[], Symbol(rest, Decl(collisionRestParameterFunctionExpressions.ts, 14, 27))
 
     function f4(_i: string, ...rest); // no codegen no error
->f4 : { (_i: number, ...rest: any[]): any; (_i: string, ...rest: any[]): any; }
->_i : string
->rest : any[]
+>f4 : { (_i: number, ...rest: any[]): any; (_i: string, ...rest: any[]): any; }, Symbol(f4, Decl(collisionRestParameterFunctionExpressions.ts, 12, 5), Decl(collisionRestParameterFunctionExpressions.ts, 14, 37), Decl(collisionRestParameterFunctionExpressions.ts, 15, 37))
+>_i : string, Symbol(_i, Decl(collisionRestParameterFunctionExpressions.ts, 15, 16))
+>rest : any[], Symbol(rest, Decl(collisionRestParameterFunctionExpressions.ts, 15, 27))
 
     function f4(_i: any, ...rest) { // error
->f4 : { (_i: number, ...rest: any[]): any; (_i: string, ...rest: any[]): any; }
->_i : any
->rest : any[]
+>f4 : { (_i: number, ...rest: any[]): any; (_i: string, ...rest: any[]): any; }, Symbol(f4, Decl(collisionRestParameterFunctionExpressions.ts, 12, 5), Decl(collisionRestParameterFunctionExpressions.ts, 14, 37), Decl(collisionRestParameterFunctionExpressions.ts, 15, 37))
+>_i : any, Symbol(_i, Decl(collisionRestParameterFunctionExpressions.ts, 16, 16))
+>rest : any[], Symbol(rest, Decl(collisionRestParameterFunctionExpressions.ts, 16, 24))
     }
 
     function f4NoError(_i: number); // no error
->f4NoError : { (_i: number): any; (_i: string): any; }
->_i : number
+>f4NoError : { (_i: number): any; (_i: string): any; }, Symbol(f4NoError, Decl(collisionRestParameterFunctionExpressions.ts, 17, 5), Decl(collisionRestParameterFunctionExpressions.ts, 19, 35), Decl(collisionRestParameterFunctionExpressions.ts, 20, 35))
+>_i : number, Symbol(_i, Decl(collisionRestParameterFunctionExpressions.ts, 19, 23))
 
     function f4NoError(_i: string); // no error
->f4NoError : { (_i: number): any; (_i: string): any; }
->_i : string
+>f4NoError : { (_i: number): any; (_i: string): any; }, Symbol(f4NoError, Decl(collisionRestParameterFunctionExpressions.ts, 17, 5), Decl(collisionRestParameterFunctionExpressions.ts, 19, 35), Decl(collisionRestParameterFunctionExpressions.ts, 20, 35))
+>_i : string, Symbol(_i, Decl(collisionRestParameterFunctionExpressions.ts, 20, 23))
 
     function f4NoError(_i: any) { // no error
->f4NoError : { (_i: number): any; (_i: string): any; }
->_i : any
+>f4NoError : { (_i: number): any; (_i: string): any; }, Symbol(f4NoError, Decl(collisionRestParameterFunctionExpressions.ts, 17, 5), Decl(collisionRestParameterFunctionExpressions.ts, 19, 35), Decl(collisionRestParameterFunctionExpressions.ts, 20, 35))
+>_i : any, Symbol(_i, Decl(collisionRestParameterFunctionExpressions.ts, 21, 23))
     }
 }
diff --git a/tests/baselines/reference/collisionRestParameterInType.types b/tests/baselines/reference/collisionRestParameterInType.types
index 5987409407d..7c4342fdc2c 100644
--- a/tests/baselines/reference/collisionRestParameterInType.types
+++ b/tests/baselines/reference/collisionRestParameterInType.types
@@ -1,27 +1,27 @@
 === tests/cases/compiler/collisionRestParameterInType.ts ===
 var v1: (_i: number, ...restParameters) => void; // no error - no code gen
->v1 : (_i: number, ...restParameters: any[]) => void
->_i : number
->restParameters : any[]
+>v1 : (_i: number, ...restParameters: any[]) => void, Symbol(v1, Decl(collisionRestParameterInType.ts, 0, 3))
+>_i : number, Symbol(_i, Decl(collisionRestParameterInType.ts, 0, 9))
+>restParameters : any[], Symbol(restParameters, Decl(collisionRestParameterInType.ts, 0, 20))
 
 var v2: {
->v2 : { (_i: number, ...restParameters: any[]): any; new (_i: number, ...restParameters: any[]): any; foo(_i: number, ...restParameters: any[]): any; prop: (_i: number, ...restParameters: any[]) => void; }
+>v2 : { (_i: number, ...restParameters: any[]): any; new (_i: number, ...restParameters: any[]): any; foo(_i: number, ...restParameters: any[]): any; prop: (_i: number, ...restParameters: any[]) => void; }, Symbol(v2, Decl(collisionRestParameterInType.ts, 1, 3))
 
     (_i: number, ...restParameters); // no error - no code gen
->_i : number
->restParameters : any[]
+>_i : number, Symbol(_i, Decl(collisionRestParameterInType.ts, 2, 5))
+>restParameters : any[], Symbol(restParameters, Decl(collisionRestParameterInType.ts, 2, 16))
 
     new (_i: number, ...restParameters); // no error - no code gen
->_i : number
->restParameters : any[]
+>_i : number, Symbol(_i, Decl(collisionRestParameterInType.ts, 3, 9))
+>restParameters : any[], Symbol(restParameters, Decl(collisionRestParameterInType.ts, 3, 20))
 
     foo(_i: number, ...restParameters); // no error - no code gen
->foo : (_i: number, ...restParameters: any[]) => any
->_i : number
->restParameters : any[]
+>foo : (_i: number, ...restParameters: any[]) => any, Symbol(foo, Decl(collisionRestParameterInType.ts, 3, 40))
+>_i : number, Symbol(_i, Decl(collisionRestParameterInType.ts, 4, 8))
+>restParameters : any[], Symbol(restParameters, Decl(collisionRestParameterInType.ts, 4, 19))
 
     prop: (_i: number, ...restParameters) => void; // no error - no code gen
->prop : (_i: number, ...restParameters: any[]) => void
->_i : number
->restParameters : any[]
+>prop : (_i: number, ...restParameters: any[]) => void, Symbol(prop, Decl(collisionRestParameterInType.ts, 4, 39))
+>_i : number, Symbol(_i, Decl(collisionRestParameterInType.ts, 5, 11))
+>restParameters : any[], Symbol(restParameters, Decl(collisionRestParameterInType.ts, 5, 22))
 }
diff --git a/tests/baselines/reference/collisionRestParameterInterfaceMembers.types b/tests/baselines/reference/collisionRestParameterInterfaceMembers.types
index f060857f2d0..4244e411a06 100644
--- a/tests/baselines/reference/collisionRestParameterInterfaceMembers.types
+++ b/tests/baselines/reference/collisionRestParameterInterfaceMembers.types
@@ -1,44 +1,44 @@
 === tests/cases/compiler/collisionRestParameterInterfaceMembers.ts ===
 // call
 interface i1 {
->i1 : i1
+>i1 : i1, Symbol(i1, Decl(collisionRestParameterInterfaceMembers.ts, 0, 0))
 
     (_i: number, ...restParameters); // no error - no code gen
->_i : number
->restParameters : any[]
+>_i : number, Symbol(_i, Decl(collisionRestParameterInterfaceMembers.ts, 2, 5))
+>restParameters : any[], Symbol(restParameters, Decl(collisionRestParameterInterfaceMembers.ts, 2, 16))
 }
 interface i1NoError {
->i1NoError : i1NoError
+>i1NoError : i1NoError, Symbol(i1NoError, Decl(collisionRestParameterInterfaceMembers.ts, 3, 1))
 
     (_i: number);  // no error
->_i : number
+>_i : number, Symbol(_i, Decl(collisionRestParameterInterfaceMembers.ts, 5, 5))
 }
 
 // new
 interface i2 {
->i2 : i2
+>i2 : i2, Symbol(i2, Decl(collisionRestParameterInterfaceMembers.ts, 6, 1))
 
     new (_i: number, ...restParameters); // no error - no code gen
->_i : number
->restParameters : any[]
+>_i : number, Symbol(_i, Decl(collisionRestParameterInterfaceMembers.ts, 10, 9))
+>restParameters : any[], Symbol(restParameters, Decl(collisionRestParameterInterfaceMembers.ts, 10, 20))
 }
 interface i2NoError {
->i2NoError : i2NoError
+>i2NoError : i2NoError, Symbol(i2NoError, Decl(collisionRestParameterInterfaceMembers.ts, 11, 1))
 
     new (_i: number);  // no error
->_i : number
+>_i : number, Symbol(_i, Decl(collisionRestParameterInterfaceMembers.ts, 13, 9))
 }
 
 // method
 interface i3 {
->i3 : i3
+>i3 : i3, Symbol(i3, Decl(collisionRestParameterInterfaceMembers.ts, 14, 1))
 
     foo (_i: number, ...restParameters); // no error - no code gen
->foo : (_i: number, ...restParameters: any[]) => any
->_i : number
->restParameters : any[]
+>foo : (_i: number, ...restParameters: any[]) => any, Symbol(foo, Decl(collisionRestParameterInterfaceMembers.ts, 17, 14))
+>_i : number, Symbol(_i, Decl(collisionRestParameterInterfaceMembers.ts, 18, 9))
+>restParameters : any[], Symbol(restParameters, Decl(collisionRestParameterInterfaceMembers.ts, 18, 20))
 
     fooNoError (_i: number);  // no error
->fooNoError : (_i: number) => any
->_i : number
+>fooNoError : (_i: number) => any, Symbol(fooNoError, Decl(collisionRestParameterInterfaceMembers.ts, 18, 40))
+>_i : number, Symbol(_i, Decl(collisionRestParameterInterfaceMembers.ts, 19, 16))
 }
diff --git a/tests/baselines/reference/collisionRestParameterUnderscoreIUsage.types b/tests/baselines/reference/collisionRestParameterUnderscoreIUsage.types
index c700f50aca4..28b74dc1e2d 100644
--- a/tests/baselines/reference/collisionRestParameterUnderscoreIUsage.types
+++ b/tests/baselines/reference/collisionRestParameterUnderscoreIUsage.types
@@ -1,27 +1,28 @@
 === tests/cases/compiler/collisionRestParameterUnderscoreIUsage.ts ===
 declare var console: { log(msg?: string): void; };
->console : { log(msg?: string): void; }
->log : (msg?: string) => void
->msg : string
+>console : { log(msg?: string): void; }, Symbol(console, Decl(collisionRestParameterUnderscoreIUsage.ts, 0, 11))
+>log : (msg?: string) => void, Symbol(log, Decl(collisionRestParameterUnderscoreIUsage.ts, 0, 22))
+>msg : string, Symbol(msg, Decl(collisionRestParameterUnderscoreIUsage.ts, 0, 27))
 
 var _i = "This is what I'd expect to see";
->_i : string
+>_i : string, Symbol(_i, Decl(collisionRestParameterUnderscoreIUsage.ts, 1, 3))
+>"This is what I'd expect to see" : string
 
 class Foo {
->Foo : Foo
+>Foo : Foo, Symbol(Foo, Decl(collisionRestParameterUnderscoreIUsage.ts, 1, 42))
 
     constructor(...args: any[]) {
->args : any[]
+>args : any[], Symbol(args, Decl(collisionRestParameterUnderscoreIUsage.ts, 3, 16))
 
         console.log(_i); // This should result in error
 >console.log(_i) : void
->console.log : (msg?: string) => void
->console : { log(msg?: string): void; }
->log : (msg?: string) => void
->_i : string
+>console.log : (msg?: string) => void, Symbol(log, Decl(collisionRestParameterUnderscoreIUsage.ts, 0, 22))
+>console : { log(msg?: string): void; }, Symbol(console, Decl(collisionRestParameterUnderscoreIUsage.ts, 0, 11))
+>log : (msg?: string) => void, Symbol(log, Decl(collisionRestParameterUnderscoreIUsage.ts, 0, 22))
+>_i : string, Symbol(_i, Decl(collisionRestParameterUnderscoreIUsage.ts, 1, 3))
     }
 }
 new Foo();
 >new Foo() : Foo
->Foo : typeof Foo
+>Foo : typeof Foo, Symbol(Foo, Decl(collisionRestParameterUnderscoreIUsage.ts, 1, 42))
 
diff --git a/tests/baselines/reference/commaOperator1.types b/tests/baselines/reference/commaOperator1.types
index 52a36e33024..7e1d290d26e 100644
--- a/tests/baselines/reference/commaOperator1.types
+++ b/tests/baselines/reference/commaOperator1.types
@@ -1,6 +1,6 @@
 === tests/cases/compiler/commaOperator1.ts ===
 var v1 = ((1, 2, 3), 4, 5, (6, 7));
->v1 : number
+>v1 : number, Symbol(v1, Decl(commaOperator1.ts, 0, 3))
 >((1, 2, 3), 4, 5, (6, 7)) : number
 >(1, 2, 3), 4, 5, (6, 7) : number
 >(1, 2, 3), 4, 5 : number
@@ -8,20 +8,28 @@ var v1 = ((1, 2, 3), 4, 5, (6, 7));
 >(1, 2, 3) : number
 >1, 2, 3 : number
 >1, 2 : number
+>1 : number
+>2 : number
+>3 : number
+>4 : number
+>5 : number
 >(6, 7) : number
 >6, 7 : number
+>6 : number
+>7 : number
 
 function f1() {
->f1 : () => number
+>f1 : () => number, Symbol(f1, Decl(commaOperator1.ts, 0, 35))
 
     var a = 1;
->a : number
+>a : number, Symbol(a, Decl(commaOperator1.ts, 2, 7))
+>1 : number
 
     return a, v1, a;
 >a, v1, a : number
 >a, v1 : number
->a : number
->v1 : number
->a : number
+>a : number, Symbol(a, Decl(commaOperator1.ts, 2, 7))
+>v1 : number, Symbol(v1, Decl(commaOperator1.ts, 0, 3))
+>a : number, Symbol(a, Decl(commaOperator1.ts, 2, 7))
 }
 
diff --git a/tests/baselines/reference/commaOperatorOtherValidOperation.types b/tests/baselines/reference/commaOperatorOtherValidOperation.types
index e42991e7b5a..4770c41788e 100644
--- a/tests/baselines/reference/commaOperatorOtherValidOperation.types
+++ b/tests/baselines/reference/commaOperatorOtherValidOperation.types
@@ -1,59 +1,63 @@
 === tests/cases/conformance/expressions/commaOperator/commaOperatorOtherValidOperation.ts ===
 //Comma operator in for loop
 for (var i = 0, j = 10; i < j; i++, j--)
->i : number
->j : number
+>i : number, Symbol(i, Decl(commaOperatorOtherValidOperation.ts, 1, 8))
+>0 : number
+>j : number, Symbol(j, Decl(commaOperatorOtherValidOperation.ts, 1, 15))
+>10 : number
 >i < j : boolean
->i : number
->j : number
+>i : number, Symbol(i, Decl(commaOperatorOtherValidOperation.ts, 1, 8))
+>j : number, Symbol(j, Decl(commaOperatorOtherValidOperation.ts, 1, 15))
 >i++, j-- : number
 >i++ : number
->i : number
+>i : number, Symbol(i, Decl(commaOperatorOtherValidOperation.ts, 1, 8))
 >j-- : number
->j : number
+>j : number, Symbol(j, Decl(commaOperatorOtherValidOperation.ts, 1, 15))
 {
 }
 
 //Comma operator in fuction arguments and return
 function foo(x: number, y: string)
->foo : (x: number, y: string) => string
->x : number
->y : string
+>foo : (x: number, y: string) => string, Symbol(foo, Decl(commaOperatorOtherValidOperation.ts, 3, 1))
+>x : number, Symbol(x, Decl(commaOperatorOtherValidOperation.ts, 6, 13))
+>y : string, Symbol(y, Decl(commaOperatorOtherValidOperation.ts, 6, 23))
 {
     return x, y;
 >x, y : string
->x : number
->y : string
+>x : number, Symbol(x, Decl(commaOperatorOtherValidOperation.ts, 6, 13))
+>y : string, Symbol(y, Decl(commaOperatorOtherValidOperation.ts, 6, 23))
 }
 var resultIsString = foo(1, "123");
->resultIsString : string
+>resultIsString : string, Symbol(resultIsString, Decl(commaOperatorOtherValidOperation.ts, 10, 3))
 >foo(1, "123") : string
->foo : (x: number, y: string) => string
+>foo : (x: number, y: string) => string, Symbol(foo, Decl(commaOperatorOtherValidOperation.ts, 3, 1))
+>1 : number
+>"123" : string
 
 //TypeParameters
 function foo1<T1, T2>()
->foo1 : <T1, T2>() => void
->T1 : T1
->T2 : T2
+>foo1 : <T1, T2>() => void, Symbol(foo1, Decl(commaOperatorOtherValidOperation.ts, 10, 35))
+>T1 : T1, Symbol(T1, Decl(commaOperatorOtherValidOperation.ts, 13, 14))
+>T2 : T2, Symbol(T2, Decl(commaOperatorOtherValidOperation.ts, 13, 17))
 {
     var x: T1;
->x : T1
->T1 : T1
+>x : T1, Symbol(x, Decl(commaOperatorOtherValidOperation.ts, 15, 7))
+>T1 : T1, Symbol(T1, Decl(commaOperatorOtherValidOperation.ts, 13, 14))
 
     var y: T2;
->y : T2
->T2 : T2
+>y : T2, Symbol(y, Decl(commaOperatorOtherValidOperation.ts, 16, 7))
+>T2 : T2, Symbol(T2, Decl(commaOperatorOtherValidOperation.ts, 13, 17))
 
     x, y;
 >x, y : T2
->x : T1
->y : T2
+>x : T1, Symbol(x, Decl(commaOperatorOtherValidOperation.ts, 15, 7))
+>y : T2, Symbol(y, Decl(commaOperatorOtherValidOperation.ts, 16, 7))
 
     var resultIsT1 = (y, x);
->resultIsT1 : T1
+>resultIsT1 : T1, Symbol(resultIsT1, Decl(commaOperatorOtherValidOperation.ts, 18, 7))
 >(y, x) : T1
 >y, x : T1
->y : T2
->x : T1
+>y : T2, Symbol(y, Decl(commaOperatorOtherValidOperation.ts, 16, 7))
+>x : T1, Symbol(x, Decl(commaOperatorOtherValidOperation.ts, 15, 7))
 }
 
diff --git a/tests/baselines/reference/commaOperatorWithSecondOperandAnyType.types b/tests/baselines/reference/commaOperatorWithSecondOperandAnyType.types
index a63e20cf673..a57c3840984 100644
--- a/tests/baselines/reference/commaOperatorWithSecondOperandAnyType.types
+++ b/tests/baselines/reference/commaOperatorWithSecondOperandAnyType.types
@@ -1,164 +1,181 @@
 === tests/cases/conformance/expressions/commaOperator/commaOperatorWithSecondOperandAnyType.ts ===
 var ANY: any;
->ANY : any
+>ANY : any, Symbol(ANY, Decl(commaOperatorWithSecondOperandAnyType.ts, 0, 3))
 
 var BOOLEAN: boolean;
->BOOLEAN : boolean
+>BOOLEAN : boolean, Symbol(BOOLEAN, Decl(commaOperatorWithSecondOperandAnyType.ts, 1, 3))
 
 var NUMBER: number;
->NUMBER : number
+>NUMBER : number, Symbol(NUMBER, Decl(commaOperatorWithSecondOperandAnyType.ts, 2, 3))
 
 var STRING: string;
->STRING : string
+>STRING : string, Symbol(STRING, Decl(commaOperatorWithSecondOperandAnyType.ts, 3, 3))
 
 var OBJECT: Object;
->OBJECT : Object
->Object : Object
+>OBJECT : Object, Symbol(OBJECT, Decl(commaOperatorWithSecondOperandAnyType.ts, 4, 3))
+>Object : Object, Symbol(Object, Decl(lib.d.ts, 92, 1), Decl(lib.d.ts, 223, 11))
 
 //The second operand type is any
 ANY, ANY;
 >ANY, ANY : any
->ANY : any
->ANY : any
+>ANY : any, Symbol(ANY, Decl(commaOperatorWithSecondOperandAnyType.ts, 0, 3))
+>ANY : any, Symbol(ANY, Decl(commaOperatorWithSecondOperandAnyType.ts, 0, 3))
 
 BOOLEAN, ANY;
 >BOOLEAN, ANY : any
->BOOLEAN : boolean
->ANY : any
+>BOOLEAN : boolean, Symbol(BOOLEAN, Decl(commaOperatorWithSecondOperandAnyType.ts, 1, 3))
+>ANY : any, Symbol(ANY, Decl(commaOperatorWithSecondOperandAnyType.ts, 0, 3))
 
 NUMBER, ANY;
 >NUMBER, ANY : any
->NUMBER : number
->ANY : any
+>NUMBER : number, Symbol(NUMBER, Decl(commaOperatorWithSecondOperandAnyType.ts, 2, 3))
+>ANY : any, Symbol(ANY, Decl(commaOperatorWithSecondOperandAnyType.ts, 0, 3))
 
 STRING, ANY;
 >STRING, ANY : any
->STRING : string
->ANY : any
+>STRING : string, Symbol(STRING, Decl(commaOperatorWithSecondOperandAnyType.ts, 3, 3))
+>ANY : any, Symbol(ANY, Decl(commaOperatorWithSecondOperandAnyType.ts, 0, 3))
 
 OBJECT, ANY;
 >OBJECT, ANY : any
->OBJECT : Object
->ANY : any
+>OBJECT : Object, Symbol(OBJECT, Decl(commaOperatorWithSecondOperandAnyType.ts, 4, 3))
+>ANY : any, Symbol(ANY, Decl(commaOperatorWithSecondOperandAnyType.ts, 0, 3))
 
 //Return type is any
 var resultIsAny1 = (ANY, ANY);
->resultIsAny1 : any
+>resultIsAny1 : any, Symbol(resultIsAny1, Decl(commaOperatorWithSecondOperandAnyType.ts, 14, 3))
 >(ANY, ANY) : any
 >ANY, ANY : any
->ANY : any
->ANY : any
+>ANY : any, Symbol(ANY, Decl(commaOperatorWithSecondOperandAnyType.ts, 0, 3))
+>ANY : any, Symbol(ANY, Decl(commaOperatorWithSecondOperandAnyType.ts, 0, 3))
 
 var resultIsAny2 = (BOOLEAN, ANY);
->resultIsAny2 : any
+>resultIsAny2 : any, Symbol(resultIsAny2, Decl(commaOperatorWithSecondOperandAnyType.ts, 15, 3))
 >(BOOLEAN, ANY) : any
 >BOOLEAN, ANY : any
->BOOLEAN : boolean
->ANY : any
+>BOOLEAN : boolean, Symbol(BOOLEAN, Decl(commaOperatorWithSecondOperandAnyType.ts, 1, 3))
+>ANY : any, Symbol(ANY, Decl(commaOperatorWithSecondOperandAnyType.ts, 0, 3))
 
 var resultIsAny3 = (NUMBER, ANY);
->resultIsAny3 : any
+>resultIsAny3 : any, Symbol(resultIsAny3, Decl(commaOperatorWithSecondOperandAnyType.ts, 16, 3))
 >(NUMBER, ANY) : any
 >NUMBER, ANY : any
->NUMBER : number
->ANY : any
+>NUMBER : number, Symbol(NUMBER, Decl(commaOperatorWithSecondOperandAnyType.ts, 2, 3))
+>ANY : any, Symbol(ANY, Decl(commaOperatorWithSecondOperandAnyType.ts, 0, 3))
 
 var resultIsAny4 = (STRING, ANY);
->resultIsAny4 : any
+>resultIsAny4 : any, Symbol(resultIsAny4, Decl(commaOperatorWithSecondOperandAnyType.ts, 17, 3))
 >(STRING, ANY) : any
 >STRING, ANY : any
->STRING : string
->ANY : any
+>STRING : string, Symbol(STRING, Decl(commaOperatorWithSecondOperandAnyType.ts, 3, 3))
+>ANY : any, Symbol(ANY, Decl(commaOperatorWithSecondOperandAnyType.ts, 0, 3))
 
 var resultIsAny5 = (OBJECT, ANY);
->resultIsAny5 : any
+>resultIsAny5 : any, Symbol(resultIsAny5, Decl(commaOperatorWithSecondOperandAnyType.ts, 18, 3))
 >(OBJECT, ANY) : any
 >OBJECT, ANY : any
->OBJECT : Object
->ANY : any
+>OBJECT : Object, Symbol(OBJECT, Decl(commaOperatorWithSecondOperandAnyType.ts, 4, 3))
+>ANY : any, Symbol(ANY, Decl(commaOperatorWithSecondOperandAnyType.ts, 0, 3))
 
 //Literal and expression
 var x: any;
->x : any
+>x : any, Symbol(x, Decl(commaOperatorWithSecondOperandAnyType.ts, 21, 3))
 
 1, ANY;
 >1, ANY : any
->ANY : any
+>1 : number
+>ANY : any, Symbol(ANY, Decl(commaOperatorWithSecondOperandAnyType.ts, 0, 3))
 
 ++NUMBER, ANY;
 >++NUMBER, ANY : any
 >++NUMBER : number
->NUMBER : number
->ANY : any
+>NUMBER : number, Symbol(NUMBER, Decl(commaOperatorWithSecondOperandAnyType.ts, 2, 3))
+>ANY : any, Symbol(ANY, Decl(commaOperatorWithSecondOperandAnyType.ts, 0, 3))
 
 "string", [null, 1];
 >"string", [null, 1] : number[]
+>"string" : string
 >[null, 1] : number[]
+>null : null
+>1 : number
 
 "string".charAt(0), [null, 1];
 >"string".charAt(0), [null, 1] : number[]
 >"string".charAt(0) : string
->"string".charAt : (pos: number) => string
->charAt : (pos: number) => string
+>"string".charAt : (pos: number) => string, Symbol(String.charAt, Decl(lib.d.ts, 279, 23))
+>"string" : string
+>charAt : (pos: number) => string, Symbol(String.charAt, Decl(lib.d.ts, 279, 23))
+>0 : number
 >[null, 1] : number[]
+>null : null
+>1 : number
 
 true, x("any");
 >true, x("any") : any
+>true : boolean
 >x("any") : any
->x : any
+>x : any, Symbol(x, Decl(commaOperatorWithSecondOperandAnyType.ts, 21, 3))
+>"any" : string
 
 !BOOLEAN, x.doSomeThing();
 >!BOOLEAN, x.doSomeThing() : any
 >!BOOLEAN : boolean
->BOOLEAN : boolean
+>BOOLEAN : boolean, Symbol(BOOLEAN, Decl(commaOperatorWithSecondOperandAnyType.ts, 1, 3))
 >x.doSomeThing() : any
 >x.doSomeThing : any
->x : any
+>x : any, Symbol(x, Decl(commaOperatorWithSecondOperandAnyType.ts, 21, 3))
 >doSomeThing : any
 
 var resultIsAny6 = (1, ANY);
->resultIsAny6 : any
+>resultIsAny6 : any, Symbol(resultIsAny6, Decl(commaOperatorWithSecondOperandAnyType.ts, 30, 3))
 >(1, ANY) : any
 >1, ANY : any
->ANY : any
+>1 : number
+>ANY : any, Symbol(ANY, Decl(commaOperatorWithSecondOperandAnyType.ts, 0, 3))
 
 var resultIsAny7 = (++NUMBER, ANY);
->resultIsAny7 : any
+>resultIsAny7 : any, Symbol(resultIsAny7, Decl(commaOperatorWithSecondOperandAnyType.ts, 31, 3))
 >(++NUMBER, ANY) : any
 >++NUMBER, ANY : any
 >++NUMBER : number
->NUMBER : number
->ANY : any
+>NUMBER : number, Symbol(NUMBER, Decl(commaOperatorWithSecondOperandAnyType.ts, 2, 3))
+>ANY : any, Symbol(ANY, Decl(commaOperatorWithSecondOperandAnyType.ts, 0, 3))
 
 var resultIsAny8 = ("string", null);
->resultIsAny8 : any
+>resultIsAny8 : any, Symbol(resultIsAny8, Decl(commaOperatorWithSecondOperandAnyType.ts, 32, 3))
 >("string", null) : null
 >"string", null : null
+>"string" : string
+>null : null
 
 var resultIsAny9 = ("string".charAt(0), undefined);
->resultIsAny9 : any
+>resultIsAny9 : any, Symbol(resultIsAny9, Decl(commaOperatorWithSecondOperandAnyType.ts, 33, 3))
 >("string".charAt(0), undefined) : undefined
 >"string".charAt(0), undefined : undefined
 >"string".charAt(0) : string
->"string".charAt : (pos: number) => string
->charAt : (pos: number) => string
->undefined : undefined
+>"string".charAt : (pos: number) => string, Symbol(String.charAt, Decl(lib.d.ts, 279, 23))
+>"string" : string
+>charAt : (pos: number) => string, Symbol(String.charAt, Decl(lib.d.ts, 279, 23))
+>0 : number
+>undefined : undefined, Symbol(undefined)
 
 var resultIsAny10 = (true, x("any"));
->resultIsAny10 : any
+>resultIsAny10 : any, Symbol(resultIsAny10, Decl(commaOperatorWithSecondOperandAnyType.ts, 34, 3))
 >(true, x("any")) : any
 >true, x("any") : any
+>true : boolean
 >x("any") : any
->x : any
+>x : any, Symbol(x, Decl(commaOperatorWithSecondOperandAnyType.ts, 21, 3))
+>"any" : string
 
 var resultIsAny11 = (!BOOLEAN, x.doSomeThing());
->resultIsAny11 : any
+>resultIsAny11 : any, Symbol(resultIsAny11, Decl(commaOperatorWithSecondOperandAnyType.ts, 35, 3))
 >(!BOOLEAN, x.doSomeThing()) : any
 >!BOOLEAN, x.doSomeThing() : any
 >!BOOLEAN : boolean
->BOOLEAN : boolean
+>BOOLEAN : boolean, Symbol(BOOLEAN, Decl(commaOperatorWithSecondOperandAnyType.ts, 1, 3))
 >x.doSomeThing() : any
 >x.doSomeThing : any
->x : any
+>x : any, Symbol(x, Decl(commaOperatorWithSecondOperandAnyType.ts, 21, 3))
 >doSomeThing : any
 
diff --git a/tests/baselines/reference/commaOperatorWithSecondOperandBooleanType.types b/tests/baselines/reference/commaOperatorWithSecondOperandBooleanType.types
index 49a3fdc4cc5..820c61d94b3 100644
--- a/tests/baselines/reference/commaOperatorWithSecondOperandBooleanType.types
+++ b/tests/baselines/reference/commaOperatorWithSecondOperandBooleanType.types
@@ -1,158 +1,180 @@
 === tests/cases/conformance/expressions/commaOperator/commaOperatorWithSecondOperandBooleanType.ts ===
 var ANY: any;
->ANY : any
+>ANY : any, Symbol(ANY, Decl(commaOperatorWithSecondOperandBooleanType.ts, 0, 3))
 
 var BOOLEAN: boolean;
->BOOLEAN : boolean
+>BOOLEAN : boolean, Symbol(BOOLEAN, Decl(commaOperatorWithSecondOperandBooleanType.ts, 1, 3))
 
 var NUMBER: number;
->NUMBER : number
+>NUMBER : number, Symbol(NUMBER, Decl(commaOperatorWithSecondOperandBooleanType.ts, 2, 3))
 
 var STRING: string;
->STRING : string
+>STRING : string, Symbol(STRING, Decl(commaOperatorWithSecondOperandBooleanType.ts, 3, 3))
 
 var OBJECT: Object;
->OBJECT : Object
->Object : Object
+>OBJECT : Object, Symbol(OBJECT, Decl(commaOperatorWithSecondOperandBooleanType.ts, 4, 3))
+>Object : Object, Symbol(Object, Decl(lib.d.ts, 92, 1), Decl(lib.d.ts, 223, 11))
 
 //The second operand type is boolean
 ANY, BOOLEAN;
 >ANY, BOOLEAN : boolean
->ANY : any
->BOOLEAN : boolean
+>ANY : any, Symbol(ANY, Decl(commaOperatorWithSecondOperandBooleanType.ts, 0, 3))
+>BOOLEAN : boolean, Symbol(BOOLEAN, Decl(commaOperatorWithSecondOperandBooleanType.ts, 1, 3))
 
 BOOLEAN, BOOLEAN;
 >BOOLEAN, BOOLEAN : boolean
->BOOLEAN : boolean
->BOOLEAN : boolean
+>BOOLEAN : boolean, Symbol(BOOLEAN, Decl(commaOperatorWithSecondOperandBooleanType.ts, 1, 3))
+>BOOLEAN : boolean, Symbol(BOOLEAN, Decl(commaOperatorWithSecondOperandBooleanType.ts, 1, 3))
 
 NUMBER, BOOLEAN;
 >NUMBER, BOOLEAN : boolean
->NUMBER : number
->BOOLEAN : boolean
+>NUMBER : number, Symbol(NUMBER, Decl(commaOperatorWithSecondOperandBooleanType.ts, 2, 3))
+>BOOLEAN : boolean, Symbol(BOOLEAN, Decl(commaOperatorWithSecondOperandBooleanType.ts, 1, 3))
 
 STRING, BOOLEAN;
 >STRING, BOOLEAN : boolean
->STRING : string
->BOOLEAN : boolean
+>STRING : string, Symbol(STRING, Decl(commaOperatorWithSecondOperandBooleanType.ts, 3, 3))
+>BOOLEAN : boolean, Symbol(BOOLEAN, Decl(commaOperatorWithSecondOperandBooleanType.ts, 1, 3))
 
 OBJECT, BOOLEAN;
 >OBJECT, BOOLEAN : boolean
->OBJECT : Object
->BOOLEAN : boolean
+>OBJECT : Object, Symbol(OBJECT, Decl(commaOperatorWithSecondOperandBooleanType.ts, 4, 3))
+>BOOLEAN : boolean, Symbol(BOOLEAN, Decl(commaOperatorWithSecondOperandBooleanType.ts, 1, 3))
 
 //Return type is boolean
 var resultIsBoolean1 = (ANY, BOOLEAN);
->resultIsBoolean1 : boolean
+>resultIsBoolean1 : boolean, Symbol(resultIsBoolean1, Decl(commaOperatorWithSecondOperandBooleanType.ts, 14, 3))
 >(ANY, BOOLEAN) : boolean
 >ANY, BOOLEAN : boolean
->ANY : any
->BOOLEAN : boolean
+>ANY : any, Symbol(ANY, Decl(commaOperatorWithSecondOperandBooleanType.ts, 0, 3))
+>BOOLEAN : boolean, Symbol(BOOLEAN, Decl(commaOperatorWithSecondOperandBooleanType.ts, 1, 3))
 
 var resultIsBoolean2 = (BOOLEAN, BOOLEAN);
->resultIsBoolean2 : boolean
+>resultIsBoolean2 : boolean, Symbol(resultIsBoolean2, Decl(commaOperatorWithSecondOperandBooleanType.ts, 15, 3))
 >(BOOLEAN, BOOLEAN) : boolean
 >BOOLEAN, BOOLEAN : boolean
->BOOLEAN : boolean
->BOOLEAN : boolean
+>BOOLEAN : boolean, Symbol(BOOLEAN, Decl(commaOperatorWithSecondOperandBooleanType.ts, 1, 3))
+>BOOLEAN : boolean, Symbol(BOOLEAN, Decl(commaOperatorWithSecondOperandBooleanType.ts, 1, 3))
 
 var resultIsBoolean3 = (NUMBER, BOOLEAN);
->resultIsBoolean3 : boolean
+>resultIsBoolean3 : boolean, Symbol(resultIsBoolean3, Decl(commaOperatorWithSecondOperandBooleanType.ts, 16, 3))
 >(NUMBER, BOOLEAN) : boolean
 >NUMBER, BOOLEAN : boolean
->NUMBER : number
->BOOLEAN : boolean
+>NUMBER : number, Symbol(NUMBER, Decl(commaOperatorWithSecondOperandBooleanType.ts, 2, 3))
+>BOOLEAN : boolean, Symbol(BOOLEAN, Decl(commaOperatorWithSecondOperandBooleanType.ts, 1, 3))
 
 var resultIsBoolean4 = (STRING, BOOLEAN);
->resultIsBoolean4 : boolean
+>resultIsBoolean4 : boolean, Symbol(resultIsBoolean4, Decl(commaOperatorWithSecondOperandBooleanType.ts, 17, 3))
 >(STRING, BOOLEAN) : boolean
 >STRING, BOOLEAN : boolean
->STRING : string
->BOOLEAN : boolean
+>STRING : string, Symbol(STRING, Decl(commaOperatorWithSecondOperandBooleanType.ts, 3, 3))
+>BOOLEAN : boolean, Symbol(BOOLEAN, Decl(commaOperatorWithSecondOperandBooleanType.ts, 1, 3))
 
 var resultIsBoolean5 = (OBJECT, BOOLEAN);
->resultIsBoolean5 : boolean
+>resultIsBoolean5 : boolean, Symbol(resultIsBoolean5, Decl(commaOperatorWithSecondOperandBooleanType.ts, 18, 3))
 >(OBJECT, BOOLEAN) : boolean
 >OBJECT, BOOLEAN : boolean
->OBJECT : Object
->BOOLEAN : boolean
+>OBJECT : Object, Symbol(OBJECT, Decl(commaOperatorWithSecondOperandBooleanType.ts, 4, 3))
+>BOOLEAN : boolean, Symbol(BOOLEAN, Decl(commaOperatorWithSecondOperandBooleanType.ts, 1, 3))
 
 //Literal and expression
 null, BOOLEAN;
 >null, BOOLEAN : boolean
->BOOLEAN : boolean
+>null : null
+>BOOLEAN : boolean, Symbol(BOOLEAN, Decl(commaOperatorWithSecondOperandBooleanType.ts, 1, 3))
 
 ANY = undefined, BOOLEAN;
 >ANY = undefined, BOOLEAN : boolean
 >ANY = undefined : undefined
->ANY : any
->undefined : undefined
->BOOLEAN : boolean
+>ANY : any, Symbol(ANY, Decl(commaOperatorWithSecondOperandBooleanType.ts, 0, 3))
+>undefined : undefined, Symbol(undefined)
+>BOOLEAN : boolean, Symbol(BOOLEAN, Decl(commaOperatorWithSecondOperandBooleanType.ts, 1, 3))
 
 1, true;
 >1, true : boolean
+>1 : number
+>true : boolean
 
 ++NUMBER, true;
 >++NUMBER, true : boolean
 >++NUMBER : number
->NUMBER : number
+>NUMBER : number, Symbol(NUMBER, Decl(commaOperatorWithSecondOperandBooleanType.ts, 2, 3))
+>true : boolean
 
 [1, 2, 3], !BOOLEAN;
 >[1, 2, 3], !BOOLEAN : boolean
 >[1, 2, 3] : number[]
+>1 : number
+>2 : number
+>3 : number
 >!BOOLEAN : boolean
->BOOLEAN : boolean
+>BOOLEAN : boolean, Symbol(BOOLEAN, Decl(commaOperatorWithSecondOperandBooleanType.ts, 1, 3))
 
 OBJECT = [1, 2, 3], BOOLEAN = false;
 >OBJECT = [1, 2, 3], BOOLEAN = false : boolean
 >OBJECT = [1, 2, 3] : number[]
->OBJECT : Object
+>OBJECT : Object, Symbol(OBJECT, Decl(commaOperatorWithSecondOperandBooleanType.ts, 4, 3))
 >[1, 2, 3] : number[]
+>1 : number
+>2 : number
+>3 : number
 >BOOLEAN = false : boolean
->BOOLEAN : boolean
+>BOOLEAN : boolean, Symbol(BOOLEAN, Decl(commaOperatorWithSecondOperandBooleanType.ts, 1, 3))
+>false : boolean
 
 var resultIsBoolean6 = (null, BOOLEAN);
->resultIsBoolean6 : boolean
+>resultIsBoolean6 : boolean, Symbol(resultIsBoolean6, Decl(commaOperatorWithSecondOperandBooleanType.ts, 28, 3))
 >(null, BOOLEAN) : boolean
 >null, BOOLEAN : boolean
->BOOLEAN : boolean
+>null : null
+>BOOLEAN : boolean, Symbol(BOOLEAN, Decl(commaOperatorWithSecondOperandBooleanType.ts, 1, 3))
 
 var resultIsBoolean7 = (ANY = undefined, BOOLEAN);
->resultIsBoolean7 : boolean
+>resultIsBoolean7 : boolean, Symbol(resultIsBoolean7, Decl(commaOperatorWithSecondOperandBooleanType.ts, 29, 3))
 >(ANY = undefined, BOOLEAN) : boolean
 >ANY = undefined, BOOLEAN : boolean
 >ANY = undefined : undefined
->ANY : any
->undefined : undefined
->BOOLEAN : boolean
+>ANY : any, Symbol(ANY, Decl(commaOperatorWithSecondOperandBooleanType.ts, 0, 3))
+>undefined : undefined, Symbol(undefined)
+>BOOLEAN : boolean, Symbol(BOOLEAN, Decl(commaOperatorWithSecondOperandBooleanType.ts, 1, 3))
 
 var resultIsBoolean8 = (1, true);
->resultIsBoolean8 : boolean
+>resultIsBoolean8 : boolean, Symbol(resultIsBoolean8, Decl(commaOperatorWithSecondOperandBooleanType.ts, 30, 3))
 >(1, true) : boolean
 >1, true : boolean
+>1 : number
+>true : boolean
 
 var resultIsBoolean9 = (++NUMBER, true);
->resultIsBoolean9 : boolean
+>resultIsBoolean9 : boolean, Symbol(resultIsBoolean9, Decl(commaOperatorWithSecondOperandBooleanType.ts, 31, 3))
 >(++NUMBER, true) : boolean
 >++NUMBER, true : boolean
 >++NUMBER : number
->NUMBER : number
+>NUMBER : number, Symbol(NUMBER, Decl(commaOperatorWithSecondOperandBooleanType.ts, 2, 3))
+>true : boolean
 
 var resultIsBoolean10 = ([1, 2, 3], !BOOLEAN);
->resultIsBoolean10 : boolean
+>resultIsBoolean10 : boolean, Symbol(resultIsBoolean10, Decl(commaOperatorWithSecondOperandBooleanType.ts, 32, 3))
 >([1, 2, 3], !BOOLEAN) : boolean
 >[1, 2, 3], !BOOLEAN : boolean
 >[1, 2, 3] : number[]
+>1 : number
+>2 : number
+>3 : number
 >!BOOLEAN : boolean
->BOOLEAN : boolean
+>BOOLEAN : boolean, Symbol(BOOLEAN, Decl(commaOperatorWithSecondOperandBooleanType.ts, 1, 3))
 
 var resultIsBoolean11 = (OBJECT = [1, 2, 3], BOOLEAN = false);
->resultIsBoolean11 : boolean
+>resultIsBoolean11 : boolean, Symbol(resultIsBoolean11, Decl(commaOperatorWithSecondOperandBooleanType.ts, 33, 3))
 >(OBJECT = [1, 2, 3], BOOLEAN = false) : boolean
 >OBJECT = [1, 2, 3], BOOLEAN = false : boolean
 >OBJECT = [1, 2, 3] : number[]
->OBJECT : Object
+>OBJECT : Object, Symbol(OBJECT, Decl(commaOperatorWithSecondOperandBooleanType.ts, 4, 3))
 >[1, 2, 3] : number[]
+>1 : number
+>2 : number
+>3 : number
 >BOOLEAN = false : boolean
->BOOLEAN : boolean
+>BOOLEAN : boolean, Symbol(BOOLEAN, Decl(commaOperatorWithSecondOperandBooleanType.ts, 1, 3))
+>false : boolean
 
diff --git a/tests/baselines/reference/commaOperatorWithSecondOperandNumberType.types b/tests/baselines/reference/commaOperatorWithSecondOperandNumberType.types
index a144466d4c8..d9c98ea7f29 100644
--- a/tests/baselines/reference/commaOperatorWithSecondOperandNumberType.types
+++ b/tests/baselines/reference/commaOperatorWithSecondOperandNumberType.types
@@ -1,158 +1,174 @@
 === tests/cases/conformance/expressions/commaOperator/commaOperatorWithSecondOperandNumberType.ts ===
 var ANY: any;
->ANY : any
+>ANY : any, Symbol(ANY, Decl(commaOperatorWithSecondOperandNumberType.ts, 0, 3))
 
 var BOOLEAN: boolean;
->BOOLEAN : boolean
+>BOOLEAN : boolean, Symbol(BOOLEAN, Decl(commaOperatorWithSecondOperandNumberType.ts, 1, 3))
 
 var NUMBER: number;
->NUMBER : number
+>NUMBER : number, Symbol(NUMBER, Decl(commaOperatorWithSecondOperandNumberType.ts, 2, 3))
 
 var STRING: string;
->STRING : string
+>STRING : string, Symbol(STRING, Decl(commaOperatorWithSecondOperandNumberType.ts, 3, 3))
 
 var OBJECT: Object;
->OBJECT : Object
->Object : Object
+>OBJECT : Object, Symbol(OBJECT, Decl(commaOperatorWithSecondOperandNumberType.ts, 4, 3))
+>Object : Object, Symbol(Object, Decl(lib.d.ts, 92, 1), Decl(lib.d.ts, 223, 11))
 
 //The second operand type is number
 ANY, NUMBER;
 >ANY, NUMBER : number
->ANY : any
->NUMBER : number
+>ANY : any, Symbol(ANY, Decl(commaOperatorWithSecondOperandNumberType.ts, 0, 3))
+>NUMBER : number, Symbol(NUMBER, Decl(commaOperatorWithSecondOperandNumberType.ts, 2, 3))
 
 BOOLEAN, NUMBER;
 >BOOLEAN, NUMBER : number
->BOOLEAN : boolean
->NUMBER : number
+>BOOLEAN : boolean, Symbol(BOOLEAN, Decl(commaOperatorWithSecondOperandNumberType.ts, 1, 3))
+>NUMBER : number, Symbol(NUMBER, Decl(commaOperatorWithSecondOperandNumberType.ts, 2, 3))
 
 NUMBER, NUMBER;
 >NUMBER, NUMBER : number
->NUMBER : number
->NUMBER : number
+>NUMBER : number, Symbol(NUMBER, Decl(commaOperatorWithSecondOperandNumberType.ts, 2, 3))
+>NUMBER : number, Symbol(NUMBER, Decl(commaOperatorWithSecondOperandNumberType.ts, 2, 3))
 
 STRING, NUMBER;
 >STRING, NUMBER : number
->STRING : string
->NUMBER : number
+>STRING : string, Symbol(STRING, Decl(commaOperatorWithSecondOperandNumberType.ts, 3, 3))
+>NUMBER : number, Symbol(NUMBER, Decl(commaOperatorWithSecondOperandNumberType.ts, 2, 3))
 
 OBJECT, NUMBER;
 >OBJECT, NUMBER : number
->OBJECT : Object
->NUMBER : number
+>OBJECT : Object, Symbol(OBJECT, Decl(commaOperatorWithSecondOperandNumberType.ts, 4, 3))
+>NUMBER : number, Symbol(NUMBER, Decl(commaOperatorWithSecondOperandNumberType.ts, 2, 3))
 
 //Return type is number
 var resultIsNumber1 = (ANY, NUMBER);
->resultIsNumber1 : number
+>resultIsNumber1 : number, Symbol(resultIsNumber1, Decl(commaOperatorWithSecondOperandNumberType.ts, 14, 3))
 >(ANY, NUMBER) : number
 >ANY, NUMBER : number
->ANY : any
->NUMBER : number
+>ANY : any, Symbol(ANY, Decl(commaOperatorWithSecondOperandNumberType.ts, 0, 3))
+>NUMBER : number, Symbol(NUMBER, Decl(commaOperatorWithSecondOperandNumberType.ts, 2, 3))
 
 var resultIsNumber2 = (BOOLEAN, NUMBER);
->resultIsNumber2 : number
+>resultIsNumber2 : number, Symbol(resultIsNumber2, Decl(commaOperatorWithSecondOperandNumberType.ts, 15, 3))
 >(BOOLEAN, NUMBER) : number
 >BOOLEAN, NUMBER : number
->BOOLEAN : boolean
->NUMBER : number
+>BOOLEAN : boolean, Symbol(BOOLEAN, Decl(commaOperatorWithSecondOperandNumberType.ts, 1, 3))
+>NUMBER : number, Symbol(NUMBER, Decl(commaOperatorWithSecondOperandNumberType.ts, 2, 3))
 
 var resultIsNumber3 = (NUMBER, NUMBER);
->resultIsNumber3 : number
+>resultIsNumber3 : number, Symbol(resultIsNumber3, Decl(commaOperatorWithSecondOperandNumberType.ts, 16, 3))
 >(NUMBER, NUMBER) : number
 >NUMBER, NUMBER : number
->NUMBER : number
->NUMBER : number
+>NUMBER : number, Symbol(NUMBER, Decl(commaOperatorWithSecondOperandNumberType.ts, 2, 3))
+>NUMBER : number, Symbol(NUMBER, Decl(commaOperatorWithSecondOperandNumberType.ts, 2, 3))
 
 var resultIsNumber4 = (STRING, NUMBER);
->resultIsNumber4 : number
+>resultIsNumber4 : number, Symbol(resultIsNumber4, Decl(commaOperatorWithSecondOperandNumberType.ts, 17, 3))
 >(STRING, NUMBER) : number
 >STRING, NUMBER : number
->STRING : string
->NUMBER : number
+>STRING : string, Symbol(STRING, Decl(commaOperatorWithSecondOperandNumberType.ts, 3, 3))
+>NUMBER : number, Symbol(NUMBER, Decl(commaOperatorWithSecondOperandNumberType.ts, 2, 3))
 
 var resultIsNumber5 = (OBJECT, NUMBER);
->resultIsNumber5 : number
+>resultIsNumber5 : number, Symbol(resultIsNumber5, Decl(commaOperatorWithSecondOperandNumberType.ts, 18, 3))
 >(OBJECT, NUMBER) : number
 >OBJECT, NUMBER : number
->OBJECT : Object
->NUMBER : number
+>OBJECT : Object, Symbol(OBJECT, Decl(commaOperatorWithSecondOperandNumberType.ts, 4, 3))
+>NUMBER : number, Symbol(NUMBER, Decl(commaOperatorWithSecondOperandNumberType.ts, 2, 3))
 
 //Literal and expression
 null, NUMBER;
 >null, NUMBER : number
->NUMBER : number
+>null : null
+>NUMBER : number, Symbol(NUMBER, Decl(commaOperatorWithSecondOperandNumberType.ts, 2, 3))
 
 ANY = undefined, NUMBER;
 >ANY = undefined, NUMBER : number
 >ANY = undefined : undefined
->ANY : any
->undefined : undefined
->NUMBER : number
+>ANY : any, Symbol(ANY, Decl(commaOperatorWithSecondOperandNumberType.ts, 0, 3))
+>undefined : undefined, Symbol(undefined)
+>NUMBER : number, Symbol(NUMBER, Decl(commaOperatorWithSecondOperandNumberType.ts, 2, 3))
 
 true, 1;
 >true, 1 : number
+>true : boolean
+>1 : number
 
 BOOLEAN = false, 1;
 >BOOLEAN = false, 1 : number
 >BOOLEAN = false : boolean
->BOOLEAN : boolean
+>BOOLEAN : boolean, Symbol(BOOLEAN, Decl(commaOperatorWithSecondOperandNumberType.ts, 1, 3))
+>false : boolean
+>1 : number
 
 "", NUMBER = 1;
 >"", NUMBER = 1 : number
+>"" : string
 >NUMBER = 1 : number
->NUMBER : number
+>NUMBER : number, Symbol(NUMBER, Decl(commaOperatorWithSecondOperandNumberType.ts, 2, 3))
+>1 : number
 
 STRING.trim(), NUMBER = 1;
 >STRING.trim(), NUMBER = 1 : number
 >STRING.trim() : string
->STRING.trim : () => string
->STRING : string
->trim : () => string
+>STRING.trim : () => string, Symbol(String.trim, Decl(lib.d.ts, 411, 32))
+>STRING : string, Symbol(STRING, Decl(commaOperatorWithSecondOperandNumberType.ts, 3, 3))
+>trim : () => string, Symbol(String.trim, Decl(lib.d.ts, 411, 32))
 >NUMBER = 1 : number
->NUMBER : number
+>NUMBER : number, Symbol(NUMBER, Decl(commaOperatorWithSecondOperandNumberType.ts, 2, 3))
+>1 : number
 
 var resultIsNumber6 = (null, NUMBER);
->resultIsNumber6 : number
+>resultIsNumber6 : number, Symbol(resultIsNumber6, Decl(commaOperatorWithSecondOperandNumberType.ts, 28, 3))
 >(null, NUMBER) : number
 >null, NUMBER : number
->NUMBER : number
+>null : null
+>NUMBER : number, Symbol(NUMBER, Decl(commaOperatorWithSecondOperandNumberType.ts, 2, 3))
 
 var resultIsNumber7 = (ANY = undefined, NUMBER);
->resultIsNumber7 : number
+>resultIsNumber7 : number, Symbol(resultIsNumber7, Decl(commaOperatorWithSecondOperandNumberType.ts, 29, 3))
 >(ANY = undefined, NUMBER) : number
 >ANY = undefined, NUMBER : number
 >ANY = undefined : undefined
->ANY : any
->undefined : undefined
->NUMBER : number
+>ANY : any, Symbol(ANY, Decl(commaOperatorWithSecondOperandNumberType.ts, 0, 3))
+>undefined : undefined, Symbol(undefined)
+>NUMBER : number, Symbol(NUMBER, Decl(commaOperatorWithSecondOperandNumberType.ts, 2, 3))
 
 var resultIsNumber8 = (true, 1);
->resultIsNumber8 : number
+>resultIsNumber8 : number, Symbol(resultIsNumber8, Decl(commaOperatorWithSecondOperandNumberType.ts, 30, 3))
 >(true, 1) : number
 >true, 1 : number
+>true : boolean
+>1 : number
 
 var resultIsNumber9 = (BOOLEAN = false, 1);
->resultIsNumber9 : number
+>resultIsNumber9 : number, Symbol(resultIsNumber9, Decl(commaOperatorWithSecondOperandNumberType.ts, 31, 3))
 >(BOOLEAN = false, 1) : number
 >BOOLEAN = false, 1 : number
 >BOOLEAN = false : boolean
->BOOLEAN : boolean
+>BOOLEAN : boolean, Symbol(BOOLEAN, Decl(commaOperatorWithSecondOperandNumberType.ts, 1, 3))
+>false : boolean
+>1 : number
 
 var resultIsNumber10 = ("", NUMBER = 1);
->resultIsNumber10 : number
+>resultIsNumber10 : number, Symbol(resultIsNumber10, Decl(commaOperatorWithSecondOperandNumberType.ts, 32, 3))
 >("", NUMBER = 1) : number
 >"", NUMBER = 1 : number
+>"" : string
 >NUMBER = 1 : number
->NUMBER : number
+>NUMBER : number, Symbol(NUMBER, Decl(commaOperatorWithSecondOperandNumberType.ts, 2, 3))
+>1 : number
 
 var resultIsNumber11 = (STRING.trim(), NUMBER = 1);
->resultIsNumber11 : number
+>resultIsNumber11 : number, Symbol(resultIsNumber11, Decl(commaOperatorWithSecondOperandNumberType.ts, 33, 3))
 >(STRING.trim(), NUMBER = 1) : number
 >STRING.trim(), NUMBER = 1 : number
 >STRING.trim() : string
->STRING.trim : () => string
->STRING : string
->trim : () => string
+>STRING.trim : () => string, Symbol(String.trim, Decl(lib.d.ts, 411, 32))
+>STRING : string, Symbol(STRING, Decl(commaOperatorWithSecondOperandNumberType.ts, 3, 3))
+>trim : () => string, Symbol(String.trim, Decl(lib.d.ts, 411, 32))
 >NUMBER = 1 : number
->NUMBER : number
+>NUMBER : number, Symbol(NUMBER, Decl(commaOperatorWithSecondOperandNumberType.ts, 2, 3))
+>1 : number
 
diff --git a/tests/baselines/reference/commaOperatorWithSecondOperandObjectType.types b/tests/baselines/reference/commaOperatorWithSecondOperandObjectType.types
index ba2663dd271..d0724ba0615 100644
--- a/tests/baselines/reference/commaOperatorWithSecondOperandObjectType.types
+++ b/tests/baselines/reference/commaOperatorWithSecondOperandObjectType.types
@@ -1,169 +1,179 @@
 === tests/cases/conformance/expressions/commaOperator/commaOperatorWithSecondOperandObjectType.ts ===
 var ANY: any;
->ANY : any
+>ANY : any, Symbol(ANY, Decl(commaOperatorWithSecondOperandObjectType.ts, 0, 3))
 
 var BOOLEAN: boolean;
->BOOLEAN : boolean
+>BOOLEAN : boolean, Symbol(BOOLEAN, Decl(commaOperatorWithSecondOperandObjectType.ts, 1, 3))
 
 var NUMBER: number;
->NUMBER : number
+>NUMBER : number, Symbol(NUMBER, Decl(commaOperatorWithSecondOperandObjectType.ts, 2, 3))
 
 var STRING: string;
->STRING : string
+>STRING : string, Symbol(STRING, Decl(commaOperatorWithSecondOperandObjectType.ts, 3, 3))
 
 var OBJECT: Object;
->OBJECT : Object
->Object : Object
+>OBJECT : Object, Symbol(OBJECT, Decl(commaOperatorWithSecondOperandObjectType.ts, 4, 3))
+>Object : Object, Symbol(Object, Decl(lib.d.ts, 92, 1), Decl(lib.d.ts, 223, 11))
 
 class CLASS {
->CLASS : CLASS
+>CLASS : CLASS, Symbol(CLASS, Decl(commaOperatorWithSecondOperandObjectType.ts, 4, 19))
 
     num: number;
->num : number
+>num : number, Symbol(num, Decl(commaOperatorWithSecondOperandObjectType.ts, 6, 13))
 }
 
 //The second operand type is Object
 ANY, OBJECT;
 >ANY, OBJECT : Object
->ANY : any
->OBJECT : Object
+>ANY : any, Symbol(ANY, Decl(commaOperatorWithSecondOperandObjectType.ts, 0, 3))
+>OBJECT : Object, Symbol(OBJECT, Decl(commaOperatorWithSecondOperandObjectType.ts, 4, 3))
 
 BOOLEAN, OBJECT;
 >BOOLEAN, OBJECT : Object
->BOOLEAN : boolean
->OBJECT : Object
+>BOOLEAN : boolean, Symbol(BOOLEAN, Decl(commaOperatorWithSecondOperandObjectType.ts, 1, 3))
+>OBJECT : Object, Symbol(OBJECT, Decl(commaOperatorWithSecondOperandObjectType.ts, 4, 3))
 
 NUMBER, OBJECT;
 >NUMBER, OBJECT : Object
->NUMBER : number
->OBJECT : Object
+>NUMBER : number, Symbol(NUMBER, Decl(commaOperatorWithSecondOperandObjectType.ts, 2, 3))
+>OBJECT : Object, Symbol(OBJECT, Decl(commaOperatorWithSecondOperandObjectType.ts, 4, 3))
 
 STRING, OBJECT;
 >STRING, OBJECT : Object
->STRING : string
->OBJECT : Object
+>STRING : string, Symbol(STRING, Decl(commaOperatorWithSecondOperandObjectType.ts, 3, 3))
+>OBJECT : Object, Symbol(OBJECT, Decl(commaOperatorWithSecondOperandObjectType.ts, 4, 3))
 
 OBJECT, OBJECT;
 >OBJECT, OBJECT : Object
->OBJECT : Object
->OBJECT : Object
+>OBJECT : Object, Symbol(OBJECT, Decl(commaOperatorWithSecondOperandObjectType.ts, 4, 3))
+>OBJECT : Object, Symbol(OBJECT, Decl(commaOperatorWithSecondOperandObjectType.ts, 4, 3))
 
 //Return type is Object
 var resultIsObject1 = (ANY, OBJECT);
->resultIsObject1 : Object
+>resultIsObject1 : Object, Symbol(resultIsObject1, Decl(commaOperatorWithSecondOperandObjectType.ts, 18, 3))
 >(ANY, OBJECT) : Object
 >ANY, OBJECT : Object
->ANY : any
->OBJECT : Object
+>ANY : any, Symbol(ANY, Decl(commaOperatorWithSecondOperandObjectType.ts, 0, 3))
+>OBJECT : Object, Symbol(OBJECT, Decl(commaOperatorWithSecondOperandObjectType.ts, 4, 3))
 
 var resultIsObject2 = (BOOLEAN, OBJECT);
->resultIsObject2 : Object
+>resultIsObject2 : Object, Symbol(resultIsObject2, Decl(commaOperatorWithSecondOperandObjectType.ts, 19, 3))
 >(BOOLEAN, OBJECT) : Object
 >BOOLEAN, OBJECT : Object
->BOOLEAN : boolean
->OBJECT : Object
+>BOOLEAN : boolean, Symbol(BOOLEAN, Decl(commaOperatorWithSecondOperandObjectType.ts, 1, 3))
+>OBJECT : Object, Symbol(OBJECT, Decl(commaOperatorWithSecondOperandObjectType.ts, 4, 3))
 
 var resultIsObject3 = (NUMBER, OBJECT);
->resultIsObject3 : Object
+>resultIsObject3 : Object, Symbol(resultIsObject3, Decl(commaOperatorWithSecondOperandObjectType.ts, 20, 3))
 >(NUMBER, OBJECT) : Object
 >NUMBER, OBJECT : Object
->NUMBER : number
->OBJECT : Object
+>NUMBER : number, Symbol(NUMBER, Decl(commaOperatorWithSecondOperandObjectType.ts, 2, 3))
+>OBJECT : Object, Symbol(OBJECT, Decl(commaOperatorWithSecondOperandObjectType.ts, 4, 3))
 
 var resultIsObject4 = (STRING, OBJECT);
->resultIsObject4 : Object
+>resultIsObject4 : Object, Symbol(resultIsObject4, Decl(commaOperatorWithSecondOperandObjectType.ts, 21, 3))
 >(STRING, OBJECT) : Object
 >STRING, OBJECT : Object
->STRING : string
->OBJECT : Object
+>STRING : string, Symbol(STRING, Decl(commaOperatorWithSecondOperandObjectType.ts, 3, 3))
+>OBJECT : Object, Symbol(OBJECT, Decl(commaOperatorWithSecondOperandObjectType.ts, 4, 3))
 
 var resultIsObject5 = (OBJECT, OBJECT);
->resultIsObject5 : Object
+>resultIsObject5 : Object, Symbol(resultIsObject5, Decl(commaOperatorWithSecondOperandObjectType.ts, 22, 3))
 >(OBJECT, OBJECT) : Object
 >OBJECT, OBJECT : Object
->OBJECT : Object
->OBJECT : Object
+>OBJECT : Object, Symbol(OBJECT, Decl(commaOperatorWithSecondOperandObjectType.ts, 4, 3))
+>OBJECT : Object, Symbol(OBJECT, Decl(commaOperatorWithSecondOperandObjectType.ts, 4, 3))
 
 //Literal and expression
 null, OBJECT
 >null, OBJECT : Object
->OBJECT : Object
+>null : null
+>OBJECT : Object, Symbol(OBJECT, Decl(commaOperatorWithSecondOperandObjectType.ts, 4, 3))
 
 ANY = null, OBJECT
 >ANY = null, OBJECT : Object
 >ANY = null : null
->ANY : any
->OBJECT : Object
+>ANY : any, Symbol(ANY, Decl(commaOperatorWithSecondOperandObjectType.ts, 0, 3))
+>null : null
+>OBJECT : Object, Symbol(OBJECT, Decl(commaOperatorWithSecondOperandObjectType.ts, 4, 3))
 
 true, {}
 >true, {} : {}
+>true : boolean
 >{} : {}
 
 !BOOLEAN, []
 >!BOOLEAN, [] : undefined[]
 >!BOOLEAN : boolean
->BOOLEAN : boolean
+>BOOLEAN : boolean, Symbol(BOOLEAN, Decl(commaOperatorWithSecondOperandObjectType.ts, 1, 3))
 >[] : undefined[]
 
 "string", new Date()
 >"string", new Date() : Date
+>"string" : string
 >new Date() : Date
->Date : DateConstructor
+>Date : DateConstructor, Symbol(Date, Decl(lib.d.ts, 633, 23), Decl(lib.d.ts, 815, 11))
 
 STRING.toLowerCase(), new CLASS()
 >STRING.toLowerCase(), new CLASS() : CLASS
 >STRING.toLowerCase() : string
->STRING.toLowerCase : () => string
->STRING : string
->toLowerCase : () => string
+>STRING.toLowerCase : () => string, Symbol(String.toLowerCase, Decl(lib.d.ts, 399, 51))
+>STRING : string, Symbol(STRING, Decl(commaOperatorWithSecondOperandObjectType.ts, 3, 3))
+>toLowerCase : () => string, Symbol(String.toLowerCase, Decl(lib.d.ts, 399, 51))
 >new CLASS() : CLASS
->CLASS : typeof CLASS
+>CLASS : typeof CLASS, Symbol(CLASS, Decl(commaOperatorWithSecondOperandObjectType.ts, 4, 19))
 
 var resultIsObject6 = (null, OBJECT);
->resultIsObject6 : Object
+>resultIsObject6 : Object, Symbol(resultIsObject6, Decl(commaOperatorWithSecondOperandObjectType.ts, 32, 3))
 >(null, OBJECT) : Object
 >null, OBJECT : Object
->OBJECT : Object
+>null : null
+>OBJECT : Object, Symbol(OBJECT, Decl(commaOperatorWithSecondOperandObjectType.ts, 4, 3))
 
 var resultIsObject7 = (ANY = null, OBJECT);
->resultIsObject7 : Object
+>resultIsObject7 : Object, Symbol(resultIsObject7, Decl(commaOperatorWithSecondOperandObjectType.ts, 33, 3))
 >(ANY = null, OBJECT) : Object
 >ANY = null, OBJECT : Object
 >ANY = null : null
->ANY : any
->OBJECT : Object
+>ANY : any, Symbol(ANY, Decl(commaOperatorWithSecondOperandObjectType.ts, 0, 3))
+>null : null
+>OBJECT : Object, Symbol(OBJECT, Decl(commaOperatorWithSecondOperandObjectType.ts, 4, 3))
 
 var resultIsObject8 = (true, {});
->resultIsObject8 : {}
+>resultIsObject8 : {}, Symbol(resultIsObject8, Decl(commaOperatorWithSecondOperandObjectType.ts, 34, 3))
 >(true, {}) : {}
 >true, {} : {}
+>true : boolean
 >{} : {}
 
 var resultIsObject9 = (!BOOLEAN, { a: 1, b: "s" });
->resultIsObject9 : { a: number; b: string; }
+>resultIsObject9 : { a: number; b: string; }, Symbol(resultIsObject9, Decl(commaOperatorWithSecondOperandObjectType.ts, 35, 3))
 >(!BOOLEAN, { a: 1, b: "s" }) : { a: number; b: string; }
 >!BOOLEAN, { a: 1, b: "s" } : { a: number; b: string; }
 >!BOOLEAN : boolean
->BOOLEAN : boolean
+>BOOLEAN : boolean, Symbol(BOOLEAN, Decl(commaOperatorWithSecondOperandObjectType.ts, 1, 3))
 >{ a: 1, b: "s" } : { a: number; b: string; }
->a : number
->b : string
+>a : number, Symbol(a, Decl(commaOperatorWithSecondOperandObjectType.ts, 35, 34))
+>1 : number
+>b : string, Symbol(b, Decl(commaOperatorWithSecondOperandObjectType.ts, 35, 40))
+>"s" : string
 
 var resultIsObject10 = ("string", new Date());
->resultIsObject10 : Date
+>resultIsObject10 : Date, Symbol(resultIsObject10, Decl(commaOperatorWithSecondOperandObjectType.ts, 36, 3))
 >("string", new Date()) : Date
 >"string", new Date() : Date
+>"string" : string
 >new Date() : Date
->Date : DateConstructor
+>Date : DateConstructor, Symbol(Date, Decl(lib.d.ts, 633, 23), Decl(lib.d.ts, 815, 11))
 
 var resultIsObject11 = (STRING.toLowerCase(), new CLASS());
->resultIsObject11 : CLASS
+>resultIsObject11 : CLASS, Symbol(resultIsObject11, Decl(commaOperatorWithSecondOperandObjectType.ts, 37, 3))
 >(STRING.toLowerCase(), new CLASS()) : CLASS
 >STRING.toLowerCase(), new CLASS() : CLASS
 >STRING.toLowerCase() : string
->STRING.toLowerCase : () => string
->STRING : string
->toLowerCase : () => string
+>STRING.toLowerCase : () => string, Symbol(String.toLowerCase, Decl(lib.d.ts, 399, 51))
+>STRING : string, Symbol(STRING, Decl(commaOperatorWithSecondOperandObjectType.ts, 3, 3))
+>toLowerCase : () => string, Symbol(String.toLowerCase, Decl(lib.d.ts, 399, 51))
 >new CLASS() : CLASS
->CLASS : typeof CLASS
+>CLASS : typeof CLASS, Symbol(CLASS, Decl(commaOperatorWithSecondOperandObjectType.ts, 4, 19))
 
diff --git a/tests/baselines/reference/commaOperatorWithSecondOperandStringType.types b/tests/baselines/reference/commaOperatorWithSecondOperandStringType.types
index d5b2f50ca33..8170a66746b 100644
--- a/tests/baselines/reference/commaOperatorWithSecondOperandStringType.types
+++ b/tests/baselines/reference/commaOperatorWithSecondOperandStringType.types
@@ -1,169 +1,183 @@
 === tests/cases/conformance/expressions/commaOperator/commaOperatorWithSecondOperandStringType.ts ===
 var ANY: any;
->ANY : any
+>ANY : any, Symbol(ANY, Decl(commaOperatorWithSecondOperandStringType.ts, 0, 3))
 
 var BOOLEAN: boolean;
->BOOLEAN : boolean
+>BOOLEAN : boolean, Symbol(BOOLEAN, Decl(commaOperatorWithSecondOperandStringType.ts, 1, 3))
 
 var NUMBER: number;
->NUMBER : number
+>NUMBER : number, Symbol(NUMBER, Decl(commaOperatorWithSecondOperandStringType.ts, 2, 3))
 
 var STRING: string;
->STRING : string
+>STRING : string, Symbol(STRING, Decl(commaOperatorWithSecondOperandStringType.ts, 3, 3))
 
 var OBJECT: Object;
->OBJECT : Object
->Object : Object
+>OBJECT : Object, Symbol(OBJECT, Decl(commaOperatorWithSecondOperandStringType.ts, 4, 3))
+>Object : Object, Symbol(Object, Decl(lib.d.ts, 92, 1), Decl(lib.d.ts, 223, 11))
 
 var resultIsString: string;
->resultIsString : string
+>resultIsString : string, Symbol(resultIsString, Decl(commaOperatorWithSecondOperandStringType.ts, 6, 3))
 
 //The second operand is string
 ANY, STRING;
 >ANY, STRING : string
->ANY : any
->STRING : string
+>ANY : any, Symbol(ANY, Decl(commaOperatorWithSecondOperandStringType.ts, 0, 3))
+>STRING : string, Symbol(STRING, Decl(commaOperatorWithSecondOperandStringType.ts, 3, 3))
 
 BOOLEAN, STRING;
 >BOOLEAN, STRING : string
->BOOLEAN : boolean
->STRING : string
+>BOOLEAN : boolean, Symbol(BOOLEAN, Decl(commaOperatorWithSecondOperandStringType.ts, 1, 3))
+>STRING : string, Symbol(STRING, Decl(commaOperatorWithSecondOperandStringType.ts, 3, 3))
 
 NUMBER, STRING;
 >NUMBER, STRING : string
->NUMBER : number
->STRING : string
+>NUMBER : number, Symbol(NUMBER, Decl(commaOperatorWithSecondOperandStringType.ts, 2, 3))
+>STRING : string, Symbol(STRING, Decl(commaOperatorWithSecondOperandStringType.ts, 3, 3))
 
 STRING, STRING;
 >STRING, STRING : string
->STRING : string
->STRING : string
+>STRING : string, Symbol(STRING, Decl(commaOperatorWithSecondOperandStringType.ts, 3, 3))
+>STRING : string, Symbol(STRING, Decl(commaOperatorWithSecondOperandStringType.ts, 3, 3))
 
 OBJECT, STRING;
 >OBJECT, STRING : string
->OBJECT : Object
->STRING : string
+>OBJECT : Object, Symbol(OBJECT, Decl(commaOperatorWithSecondOperandStringType.ts, 4, 3))
+>STRING : string, Symbol(STRING, Decl(commaOperatorWithSecondOperandStringType.ts, 3, 3))
 
 //Return type is string
 var resultIsString1 = (ANY, STRING);
->resultIsString1 : string
+>resultIsString1 : string, Symbol(resultIsString1, Decl(commaOperatorWithSecondOperandStringType.ts, 16, 3))
 >(ANY, STRING) : string
 >ANY, STRING : string
->ANY : any
->STRING : string
+>ANY : any, Symbol(ANY, Decl(commaOperatorWithSecondOperandStringType.ts, 0, 3))
+>STRING : string, Symbol(STRING, Decl(commaOperatorWithSecondOperandStringType.ts, 3, 3))
 
 var resultIsString2 = (BOOLEAN, STRING);
->resultIsString2 : string
+>resultIsString2 : string, Symbol(resultIsString2, Decl(commaOperatorWithSecondOperandStringType.ts, 17, 3))
 >(BOOLEAN, STRING) : string
 >BOOLEAN, STRING : string
->BOOLEAN : boolean
->STRING : string
+>BOOLEAN : boolean, Symbol(BOOLEAN, Decl(commaOperatorWithSecondOperandStringType.ts, 1, 3))
+>STRING : string, Symbol(STRING, Decl(commaOperatorWithSecondOperandStringType.ts, 3, 3))
 
 var resultIsString3 = (NUMBER, STRING);
->resultIsString3 : string
+>resultIsString3 : string, Symbol(resultIsString3, Decl(commaOperatorWithSecondOperandStringType.ts, 18, 3))
 >(NUMBER, STRING) : string
 >NUMBER, STRING : string
->NUMBER : number
->STRING : string
+>NUMBER : number, Symbol(NUMBER, Decl(commaOperatorWithSecondOperandStringType.ts, 2, 3))
+>STRING : string, Symbol(STRING, Decl(commaOperatorWithSecondOperandStringType.ts, 3, 3))
 
 var resultIsString4 = (STRING, STRING);
->resultIsString4 : string
+>resultIsString4 : string, Symbol(resultIsString4, Decl(commaOperatorWithSecondOperandStringType.ts, 19, 3))
 >(STRING, STRING) : string
 >STRING, STRING : string
->STRING : string
->STRING : string
+>STRING : string, Symbol(STRING, Decl(commaOperatorWithSecondOperandStringType.ts, 3, 3))
+>STRING : string, Symbol(STRING, Decl(commaOperatorWithSecondOperandStringType.ts, 3, 3))
 
 var resultIsString5 = (OBJECT, STRING);
->resultIsString5 : string
+>resultIsString5 : string, Symbol(resultIsString5, Decl(commaOperatorWithSecondOperandStringType.ts, 20, 3))
 >(OBJECT, STRING) : string
 >OBJECT, STRING : string
->OBJECT : Object
->STRING : string
+>OBJECT : Object, Symbol(OBJECT, Decl(commaOperatorWithSecondOperandStringType.ts, 4, 3))
+>STRING : string, Symbol(STRING, Decl(commaOperatorWithSecondOperandStringType.ts, 3, 3))
 
 //Literal and expression
 null, STRING;
 >null, STRING : string
->STRING : string
+>null : null
+>STRING : string, Symbol(STRING, Decl(commaOperatorWithSecondOperandStringType.ts, 3, 3))
 
 ANY = new Date(), STRING;
 >ANY = new Date(), STRING : string
 >ANY = new Date() : Date
->ANY : any
+>ANY : any, Symbol(ANY, Decl(commaOperatorWithSecondOperandStringType.ts, 0, 3))
 >new Date() : Date
->Date : DateConstructor
->STRING : string
+>Date : DateConstructor, Symbol(Date, Decl(lib.d.ts, 633, 23), Decl(lib.d.ts, 815, 11))
+>STRING : string, Symbol(STRING, Decl(commaOperatorWithSecondOperandStringType.ts, 3, 3))
 
 true, "";
 >true, "" : string
+>true : boolean
+>"" : string
 
 BOOLEAN == undefined, "";
 >BOOLEAN == undefined, "" : string
 >BOOLEAN == undefined : boolean
->BOOLEAN : boolean
->undefined : undefined
+>BOOLEAN : boolean, Symbol(BOOLEAN, Decl(commaOperatorWithSecondOperandStringType.ts, 1, 3))
+>undefined : undefined, Symbol(undefined)
+>"" : string
 
 ["a", "b"], NUMBER.toString();
 >["a", "b"], NUMBER.toString() : string
 >["a", "b"] : string[]
+>"a" : string
+>"b" : string
 >NUMBER.toString() : string
->NUMBER.toString : (radix?: number) => string
->NUMBER : number
->toString : (radix?: number) => string
+>NUMBER.toString : (radix?: number) => string, Symbol(Number.toString, Decl(lib.d.ts, 458, 18))
+>NUMBER : number, Symbol(NUMBER, Decl(commaOperatorWithSecondOperandStringType.ts, 2, 3))
+>toString : (radix?: number) => string, Symbol(Number.toString, Decl(lib.d.ts, 458, 18))
 
 OBJECT = new Object, STRING + "string";
 >OBJECT = new Object, STRING + "string" : string
 >OBJECT = new Object : Object
->OBJECT : Object
+>OBJECT : Object, Symbol(OBJECT, Decl(commaOperatorWithSecondOperandStringType.ts, 4, 3))
 >new Object : Object
->Object : ObjectConstructor
+>Object : ObjectConstructor, Symbol(Object, Decl(lib.d.ts, 92, 1), Decl(lib.d.ts, 223, 11))
 >STRING + "string" : string
->STRING : string
+>STRING : string, Symbol(STRING, Decl(commaOperatorWithSecondOperandStringType.ts, 3, 3))
+>"string" : string
 
 var resultIsString6 = (null, STRING);
->resultIsString6 : string
+>resultIsString6 : string, Symbol(resultIsString6, Decl(commaOperatorWithSecondOperandStringType.ts, 30, 3))
 >(null, STRING) : string
 >null, STRING : string
->STRING : string
+>null : null
+>STRING : string, Symbol(STRING, Decl(commaOperatorWithSecondOperandStringType.ts, 3, 3))
 
 var resultIsString7 = (ANY = new Date(), STRING);
->resultIsString7 : string
+>resultIsString7 : string, Symbol(resultIsString7, Decl(commaOperatorWithSecondOperandStringType.ts, 31, 3))
 >(ANY = new Date(), STRING) : string
 >ANY = new Date(), STRING : string
 >ANY = new Date() : Date
->ANY : any
+>ANY : any, Symbol(ANY, Decl(commaOperatorWithSecondOperandStringType.ts, 0, 3))
 >new Date() : Date
->Date : DateConstructor
->STRING : string
+>Date : DateConstructor, Symbol(Date, Decl(lib.d.ts, 633, 23), Decl(lib.d.ts, 815, 11))
+>STRING : string, Symbol(STRING, Decl(commaOperatorWithSecondOperandStringType.ts, 3, 3))
 
 var resultIsString8 = (true, "");
->resultIsString8 : string
+>resultIsString8 : string, Symbol(resultIsString8, Decl(commaOperatorWithSecondOperandStringType.ts, 32, 3))
 >(true, "") : string
 >true, "" : string
+>true : boolean
+>"" : string
 
 var resultIsString9 = (BOOLEAN == undefined, "");
->resultIsString9 : string
+>resultIsString9 : string, Symbol(resultIsString9, Decl(commaOperatorWithSecondOperandStringType.ts, 33, 3))
 >(BOOLEAN == undefined, "") : string
 >BOOLEAN == undefined, "" : string
 >BOOLEAN == undefined : boolean
->BOOLEAN : boolean
->undefined : undefined
+>BOOLEAN : boolean, Symbol(BOOLEAN, Decl(commaOperatorWithSecondOperandStringType.ts, 1, 3))
+>undefined : undefined, Symbol(undefined)
+>"" : string
 
 var resultIsString10 = (["a", "b"], NUMBER.toString());
->resultIsString10 : string
+>resultIsString10 : string, Symbol(resultIsString10, Decl(commaOperatorWithSecondOperandStringType.ts, 34, 3))
 >(["a", "b"], NUMBER.toString()) : string
 >["a", "b"], NUMBER.toString() : string
 >["a", "b"] : string[]
+>"a" : string
+>"b" : string
 >NUMBER.toString() : string
->NUMBER.toString : (radix?: number) => string
->NUMBER : number
->toString : (radix?: number) => string
+>NUMBER.toString : (radix?: number) => string, Symbol(Number.toString, Decl(lib.d.ts, 458, 18))
+>NUMBER : number, Symbol(NUMBER, Decl(commaOperatorWithSecondOperandStringType.ts, 2, 3))
+>toString : (radix?: number) => string, Symbol(Number.toString, Decl(lib.d.ts, 458, 18))
 
 var resultIsString11 = (new Object, STRING + "string");
->resultIsString11 : string
+>resultIsString11 : string, Symbol(resultIsString11, Decl(commaOperatorWithSecondOperandStringType.ts, 35, 3))
 >(new Object, STRING + "string") : string
 >new Object, STRING + "string" : string
 >new Object : Object
->Object : ObjectConstructor
+>Object : ObjectConstructor, Symbol(Object, Decl(lib.d.ts, 92, 1), Decl(lib.d.ts, 223, 11))
 >STRING + "string" : string
->STRING : string
+>STRING : string, Symbol(STRING, Decl(commaOperatorWithSecondOperandStringType.ts, 3, 3))
+>"string" : string
 
diff --git a/tests/baselines/reference/commaOperatorsMultipleOperators.types b/tests/baselines/reference/commaOperatorsMultipleOperators.types
index 12b90e8ec77..25b7d63459d 100644
--- a/tests/baselines/reference/commaOperatorsMultipleOperators.types
+++ b/tests/baselines/reference/commaOperatorsMultipleOperators.types
@@ -1,136 +1,144 @@
 === tests/cases/conformance/expressions/commaOperator/commaOperatorsMultipleOperators.ts ===
 var ANY: any;
->ANY : any
+>ANY : any, Symbol(ANY, Decl(commaOperatorsMultipleOperators.ts, 0, 3))
 
 var BOOLEAN: boolean;
->BOOLEAN : boolean
+>BOOLEAN : boolean, Symbol(BOOLEAN, Decl(commaOperatorsMultipleOperators.ts, 1, 3))
 
 var NUMBER: number;
->NUMBER : number
+>NUMBER : number, Symbol(NUMBER, Decl(commaOperatorsMultipleOperators.ts, 2, 3))
 
 var STRING: string;
->STRING : string
+>STRING : string, Symbol(STRING, Decl(commaOperatorsMultipleOperators.ts, 3, 3))
 
 var OBJECT: Object;
->OBJECT : Object
->Object : Object
+>OBJECT : Object, Symbol(OBJECT, Decl(commaOperatorsMultipleOperators.ts, 4, 3))
+>Object : Object, Symbol(Object, Decl(lib.d.ts, 92, 1), Decl(lib.d.ts, 223, 11))
 
 //Expected: work well
 ANY, BOOLEAN, NUMBER;
 >ANY, BOOLEAN, NUMBER : number
 >ANY, BOOLEAN : boolean
->ANY : any
->BOOLEAN : boolean
->NUMBER : number
+>ANY : any, Symbol(ANY, Decl(commaOperatorsMultipleOperators.ts, 0, 3))
+>BOOLEAN : boolean, Symbol(BOOLEAN, Decl(commaOperatorsMultipleOperators.ts, 1, 3))
+>NUMBER : number, Symbol(NUMBER, Decl(commaOperatorsMultipleOperators.ts, 2, 3))
 
 BOOLEAN, NUMBER, STRING;
 >BOOLEAN, NUMBER, STRING : string
 >BOOLEAN, NUMBER : number
->BOOLEAN : boolean
->NUMBER : number
->STRING : string
+>BOOLEAN : boolean, Symbol(BOOLEAN, Decl(commaOperatorsMultipleOperators.ts, 1, 3))
+>NUMBER : number, Symbol(NUMBER, Decl(commaOperatorsMultipleOperators.ts, 2, 3))
+>STRING : string, Symbol(STRING, Decl(commaOperatorsMultipleOperators.ts, 3, 3))
 
 NUMBER, STRING, OBJECT;
 >NUMBER, STRING, OBJECT : Object
 >NUMBER, STRING : string
->NUMBER : number
->STRING : string
->OBJECT : Object
+>NUMBER : number, Symbol(NUMBER, Decl(commaOperatorsMultipleOperators.ts, 2, 3))
+>STRING : string, Symbol(STRING, Decl(commaOperatorsMultipleOperators.ts, 3, 3))
+>OBJECT : Object, Symbol(OBJECT, Decl(commaOperatorsMultipleOperators.ts, 4, 3))
 
 STRING, OBJECT, ANY;
 >STRING, OBJECT, ANY : any
 >STRING, OBJECT : Object
->STRING : string
->OBJECT : Object
->ANY : any
+>STRING : string, Symbol(STRING, Decl(commaOperatorsMultipleOperators.ts, 3, 3))
+>OBJECT : Object, Symbol(OBJECT, Decl(commaOperatorsMultipleOperators.ts, 4, 3))
+>ANY : any, Symbol(ANY, Decl(commaOperatorsMultipleOperators.ts, 0, 3))
 
 OBJECT, ANY, BOOLEAN;
 >OBJECT, ANY, BOOLEAN : boolean
 >OBJECT, ANY : any
->OBJECT : Object
->ANY : any
->BOOLEAN : boolean
+>OBJECT : Object, Symbol(OBJECT, Decl(commaOperatorsMultipleOperators.ts, 4, 3))
+>ANY : any, Symbol(ANY, Decl(commaOperatorsMultipleOperators.ts, 0, 3))
+>BOOLEAN : boolean, Symbol(BOOLEAN, Decl(commaOperatorsMultipleOperators.ts, 1, 3))
 
 //Results should have the same type as the third operand
 var resultIsAny1 = (STRING, OBJECT, ANY);
->resultIsAny1 : any
+>resultIsAny1 : any, Symbol(resultIsAny1, Decl(commaOperatorsMultipleOperators.ts, 14, 3))
 >(STRING, OBJECT, ANY) : any
 >STRING, OBJECT, ANY : any
 >STRING, OBJECT : Object
->STRING : string
->OBJECT : Object
->ANY : any
+>STRING : string, Symbol(STRING, Decl(commaOperatorsMultipleOperators.ts, 3, 3))
+>OBJECT : Object, Symbol(OBJECT, Decl(commaOperatorsMultipleOperators.ts, 4, 3))
+>ANY : any, Symbol(ANY, Decl(commaOperatorsMultipleOperators.ts, 0, 3))
 
 var resultIsBoolean1 = (OBJECT, ANY, BOOLEAN);
->resultIsBoolean1 : boolean
+>resultIsBoolean1 : boolean, Symbol(resultIsBoolean1, Decl(commaOperatorsMultipleOperators.ts, 15, 3))
 >(OBJECT, ANY, BOOLEAN) : boolean
 >OBJECT, ANY, BOOLEAN : boolean
 >OBJECT, ANY : any
->OBJECT : Object
->ANY : any
->BOOLEAN : boolean
+>OBJECT : Object, Symbol(OBJECT, Decl(commaOperatorsMultipleOperators.ts, 4, 3))
+>ANY : any, Symbol(ANY, Decl(commaOperatorsMultipleOperators.ts, 0, 3))
+>BOOLEAN : boolean, Symbol(BOOLEAN, Decl(commaOperatorsMultipleOperators.ts, 1, 3))
 
 var resultIsNumber1 = (ANY, BOOLEAN, NUMBER);
->resultIsNumber1 : number
+>resultIsNumber1 : number, Symbol(resultIsNumber1, Decl(commaOperatorsMultipleOperators.ts, 16, 3))
 >(ANY, BOOLEAN, NUMBER) : number
 >ANY, BOOLEAN, NUMBER : number
 >ANY, BOOLEAN : boolean
->ANY : any
->BOOLEAN : boolean
->NUMBER : number
+>ANY : any, Symbol(ANY, Decl(commaOperatorsMultipleOperators.ts, 0, 3))
+>BOOLEAN : boolean, Symbol(BOOLEAN, Decl(commaOperatorsMultipleOperators.ts, 1, 3))
+>NUMBER : number, Symbol(NUMBER, Decl(commaOperatorsMultipleOperators.ts, 2, 3))
 
 var resultIsString1 = (BOOLEAN, NUMBER, STRING);
->resultIsString1 : string
+>resultIsString1 : string, Symbol(resultIsString1, Decl(commaOperatorsMultipleOperators.ts, 17, 3))
 >(BOOLEAN, NUMBER, STRING) : string
 >BOOLEAN, NUMBER, STRING : string
 >BOOLEAN, NUMBER : number
->BOOLEAN : boolean
->NUMBER : number
->STRING : string
+>BOOLEAN : boolean, Symbol(BOOLEAN, Decl(commaOperatorsMultipleOperators.ts, 1, 3))
+>NUMBER : number, Symbol(NUMBER, Decl(commaOperatorsMultipleOperators.ts, 2, 3))
+>STRING : string, Symbol(STRING, Decl(commaOperatorsMultipleOperators.ts, 3, 3))
 
 var resultIsObject1 = (NUMBER, STRING, OBJECT);
->resultIsObject1 : Object
+>resultIsObject1 : Object, Symbol(resultIsObject1, Decl(commaOperatorsMultipleOperators.ts, 18, 3))
 >(NUMBER, STRING, OBJECT) : Object
 >NUMBER, STRING, OBJECT : Object
 >NUMBER, STRING : string
->NUMBER : number
->STRING : string
->OBJECT : Object
+>NUMBER : number, Symbol(NUMBER, Decl(commaOperatorsMultipleOperators.ts, 2, 3))
+>STRING : string, Symbol(STRING, Decl(commaOperatorsMultipleOperators.ts, 3, 3))
+>OBJECT : Object, Symbol(OBJECT, Decl(commaOperatorsMultipleOperators.ts, 4, 3))
 
 //Literal and expression
 null, true, 1;
 >null, true, 1 : number
 >null, true : boolean
+>null : null
+>true : boolean
+>1 : number
 
 ++NUMBER, STRING.charAt(0), new Object();
 >++NUMBER, STRING.charAt(0), new Object() : Object
 >++NUMBER, STRING.charAt(0) : string
 >++NUMBER : number
->NUMBER : number
+>NUMBER : number, Symbol(NUMBER, Decl(commaOperatorsMultipleOperators.ts, 2, 3))
 >STRING.charAt(0) : string
->STRING.charAt : (pos: number) => string
->STRING : string
->charAt : (pos: number) => string
+>STRING.charAt : (pos: number) => string, Symbol(String.charAt, Decl(lib.d.ts, 279, 23))
+>STRING : string, Symbol(STRING, Decl(commaOperatorsMultipleOperators.ts, 3, 3))
+>charAt : (pos: number) => string, Symbol(String.charAt, Decl(lib.d.ts, 279, 23))
+>0 : number
 >new Object() : Object
->Object : ObjectConstructor
+>Object : ObjectConstructor, Symbol(Object, Decl(lib.d.ts, 92, 1), Decl(lib.d.ts, 223, 11))
 
 var resultIsNumber2 = (null, true, 1);
->resultIsNumber2 : number
+>resultIsNumber2 : number, Symbol(resultIsNumber2, Decl(commaOperatorsMultipleOperators.ts, 24, 3))
 >(null, true, 1) : number
 >null, true, 1 : number
 >null, true : boolean
+>null : null
+>true : boolean
+>1 : number
 
 var resultIsObject2 = (++NUMBER, STRING.charAt(0), new Object());
->resultIsObject2 : Object
+>resultIsObject2 : Object, Symbol(resultIsObject2, Decl(commaOperatorsMultipleOperators.ts, 25, 3))
 >(++NUMBER, STRING.charAt(0), new Object()) : Object
 >++NUMBER, STRING.charAt(0), new Object() : Object
 >++NUMBER, STRING.charAt(0) : string
 >++NUMBER : number
->NUMBER : number
+>NUMBER : number, Symbol(NUMBER, Decl(commaOperatorsMultipleOperators.ts, 2, 3))
 >STRING.charAt(0) : string
->STRING.charAt : (pos: number) => string
->STRING : string
->charAt : (pos: number) => string
+>STRING.charAt : (pos: number) => string, Symbol(String.charAt, Decl(lib.d.ts, 279, 23))
+>STRING : string, Symbol(STRING, Decl(commaOperatorsMultipleOperators.ts, 3, 3))
+>charAt : (pos: number) => string, Symbol(String.charAt, Decl(lib.d.ts, 279, 23))
+>0 : number
 >new Object() : Object
->Object : ObjectConstructor
+>Object : ObjectConstructor, Symbol(Object, Decl(lib.d.ts, 92, 1), Decl(lib.d.ts, 223, 11))
 
diff --git a/tests/baselines/reference/commentBeforeStaticMethod1.types b/tests/baselines/reference/commentBeforeStaticMethod1.types
index db674324306..b23e5fee1cf 100644
--- a/tests/baselines/reference/commentBeforeStaticMethod1.types
+++ b/tests/baselines/reference/commentBeforeStaticMethod1.types
@@ -1,13 +1,14 @@
 === tests/cases/compiler/commentBeforeStaticMethod1.ts ===
 class C {
->C : C
+>C : C, Symbol(C, Decl(commentBeforeStaticMethod1.ts, 0, 0))
 
   /**
    * Returns bar
    */
   public static foo(): string {
->foo : () => string
+>foo : () => string, Symbol(C.foo, Decl(commentBeforeStaticMethod1.ts, 0, 9))
 
     return "bar";
+>"bar" : string
   }
 }
diff --git a/tests/baselines/reference/commentEmitAtEndOfFile1.types b/tests/baselines/reference/commentEmitAtEndOfFile1.types
index 76b5c868cb6..f772592985c 100644
--- a/tests/baselines/reference/commentEmitAtEndOfFile1.types
+++ b/tests/baselines/reference/commentEmitAtEndOfFile1.types
@@ -1,17 +1,18 @@
 === tests/cases/compiler/commentEmitAtEndOfFile1.ts ===
 // test
 var f = ''
->f : string
+>f : string, Symbol(f, Decl(commentEmitAtEndOfFile1.ts, 1, 3))
+>'' : string
 
 // test #2
 module foo {
->foo : typeof foo
+>foo : typeof foo, Symbol(foo, Decl(commentEmitAtEndOfFile1.ts, 1, 10))
 
         function bar() { }
->bar : () => void
+>bar : () => void, Symbol(bar, Decl(commentEmitAtEndOfFile1.ts, 3, 12))
 }
 // test #3
 module empty {
->empty : unknown
+>empty : any, Symbol(empty, Decl(commentEmitAtEndOfFile1.ts, 5, 1))
 }
 // test #4
diff --git a/tests/baselines/reference/commentEmitWithCommentOnLastLine.types b/tests/baselines/reference/commentEmitWithCommentOnLastLine.types
index d59c42d3795..7e4348804f1 100644
--- a/tests/baselines/reference/commentEmitWithCommentOnLastLine.types
+++ b/tests/baselines/reference/commentEmitWithCommentOnLastLine.types
@@ -1,6 +1,6 @@
 === tests/cases/compiler/commentEmitWithCommentOnLastLine.ts ===
 var x: any;
->x : any
+>x : any, Symbol(x, Decl(commentEmitWithCommentOnLastLine.ts, 0, 3))
 
 /*
 var bar;
diff --git a/tests/baselines/reference/commentInEmptyParameterList1.types b/tests/baselines/reference/commentInEmptyParameterList1.types
index dd708e8c9ac..c5b79a3405e 100644
--- a/tests/baselines/reference/commentInEmptyParameterList1.types
+++ b/tests/baselines/reference/commentInEmptyParameterList1.types
@@ -1,4 +1,4 @@
 === tests/cases/compiler/commentInEmptyParameterList1.ts ===
 function foo(/** nothing */) {
->foo : () => void
+>foo : () => void, Symbol(foo, Decl(commentInEmptyParameterList1.ts, 0, 0))
 }
diff --git a/tests/baselines/reference/commentInMethodCall.types b/tests/baselines/reference/commentInMethodCall.types
index e9543a8c6f2..e7fbffa6d80 100644
--- a/tests/baselines/reference/commentInMethodCall.types
+++ b/tests/baselines/reference/commentInMethodCall.types
@@ -1,13 +1,13 @@
 === tests/cases/compiler/commentInMethodCall.ts ===
 //commment here
 var s: string[];
->s : string[]
+>s : string[], Symbol(s, Decl(commentInMethodCall.ts, 1, 3))
 
 s.map(// do something
 >s.map(// do something    function () { }) : void[]
->s.map : <U>(callbackfn: (value: string, index: number, array: string[]) => U, thisArg?: any) => U[]
->s : string[]
->map : <U>(callbackfn: (value: string, index: number, array: string[]) => U, thisArg?: any) => U[]
+>s.map : <U>(callbackfn: (value: string, index: number, array: string[]) => U, thisArg?: any) => U[], Symbol(Array.map, Decl(lib.d.ts, 1115, 92))
+>s : string[], Symbol(s, Decl(commentInMethodCall.ts, 1, 3))
+>map : <U>(callbackfn: (value: string, index: number, array: string[]) => U, thisArg?: any) => U[], Symbol(Array.map, Decl(lib.d.ts, 1115, 92))
 
     function () { });
 >function () { } : () => void
diff --git a/tests/baselines/reference/commentOnAmbientClass1.types b/tests/baselines/reference/commentOnAmbientClass1.types
index 44c0334ef6c..b7f3e2891f1 100644
--- a/tests/baselines/reference/commentOnAmbientClass1.types
+++ b/tests/baselines/reference/commentOnAmbientClass1.types
@@ -1,17 +1,17 @@
 === tests/cases/compiler/b.ts ===
 ///<reference path="a.ts"/>
 declare class E extends C {
->E : E
->C : C
+>E : E, Symbol(E, Decl(b.ts, 0, 0))
+>C : C, Symbol(C, Decl(a.ts, 0, 0))
 }
 === tests/cases/compiler/a.ts ===
 /*! Keep this pinned comment */
 declare class C {
->C : C
+>C : C, Symbol(C, Decl(a.ts, 0, 0))
 }
 
 // Don't keep this comment.
 declare class D {
->D : D
+>D : D, Symbol(D, Decl(a.ts, 2, 1))
 }
 
diff --git a/tests/baselines/reference/commentOnAmbientEnum.types b/tests/baselines/reference/commentOnAmbientEnum.types
index 4a0193b7937..4d47639d308 100644
--- a/tests/baselines/reference/commentOnAmbientEnum.types
+++ b/tests/baselines/reference/commentOnAmbientEnum.types
@@ -1,25 +1,25 @@
 === tests/cases/compiler/b.ts ===
 ///<reference path="a.ts"/>
 declare enum E {
->E : E
+>E : E, Symbol(E, Decl(b.ts, 0, 0))
 }
 === tests/cases/compiler/a.ts ===
 /*! Keep this pinned comment */
 declare enum C {
->C : C
+>C : C, Symbol(C, Decl(a.ts, 0, 0))
 
     a,
->a : C
+>a : C, Symbol(C.a, Decl(a.ts, 1, 16))
 
     b,
->b : C
+>b : C, Symbol(C.b, Decl(a.ts, 2, 6))
 
     c
->c : C
+>c : C, Symbol(C.c, Decl(a.ts, 3, 6))
 }
 
 // Don't keep this comment.
 declare enum D {
->D : D
+>D : D, Symbol(D, Decl(a.ts, 5, 1))
 }
 
diff --git a/tests/baselines/reference/commentOnAmbientModule.types b/tests/baselines/reference/commentOnAmbientModule.types
index f0056decc29..9eb0f369367 100644
--- a/tests/baselines/reference/commentOnAmbientModule.types
+++ b/tests/baselines/reference/commentOnAmbientModule.types
@@ -1,31 +1,32 @@
 === tests/cases/compiler/b.ts ===
 ///<reference path="a.ts"/>
 declare module E {
->E : typeof E
+>E : typeof E, Symbol(E, Decl(b.ts, 0, 0))
 
     class foobar extends D.bar {
->foobar : foobar
->D : typeof D
->bar : D.bar
+>foobar : foobar, Symbol(foobar, Decl(b.ts, 1, 18))
+>D.bar : any, Symbol(D.bar, Decl(a.ts, 6, 18))
+>D : typeof D, Symbol(D, Decl(a.ts, 3, 1))
+>bar : D.bar, Symbol(D.bar, Decl(a.ts, 6, 18))
 
         foo();
->foo : () => any
+>foo : () => any, Symbol(foo, Decl(b.ts, 2, 32))
     }
 }
 === tests/cases/compiler/a.ts ===
 /*! Keep this pinned comment */
 declare module C {
->C : typeof C
+>C : typeof C, Symbol(C, Decl(a.ts, 0, 0))
 
     function foo();
->foo : () => any
+>foo : () => any, Symbol(foo, Decl(a.ts, 1, 18))
 }
 
 // Don't keep this comment.
 declare module D {
->D : typeof D
+>D : typeof D, Symbol(D, Decl(a.ts, 3, 1))
 
     class bar { }
->bar : bar
+>bar : bar, Symbol(bar, Decl(a.ts, 6, 18))
 }
 
diff --git a/tests/baselines/reference/commentOnAmbientVariable1.types b/tests/baselines/reference/commentOnAmbientVariable1.types
index feff50f4293..6b7681e6603 100644
--- a/tests/baselines/reference/commentOnAmbientVariable1.types
+++ b/tests/baselines/reference/commentOnAmbientVariable1.types
@@ -1,9 +1,9 @@
 === tests/cases/compiler/commentOnAmbientVariable1.ts ===
 /*! Keep this pinned comment */
 declare var v: number;
->v : number
+>v : number, Symbol(v, Decl(commentOnAmbientVariable1.ts, 1, 11))
 
 // Don't keep this comment.
 declare var y: number;
->y : number
+>y : number, Symbol(y, Decl(commentOnAmbientVariable1.ts, 4, 11))
 
diff --git a/tests/baselines/reference/commentOnAmbientVariable2.types b/tests/baselines/reference/commentOnAmbientVariable2.types
index 68ca1459575..9e9b34fa3ce 100644
--- a/tests/baselines/reference/commentOnAmbientVariable2.types
+++ b/tests/baselines/reference/commentOnAmbientVariable2.types
@@ -1,13 +1,15 @@
 === tests/cases/compiler/commentOnAmbientVariable2_2.ts ===
 /// <reference path='commentOnAmbientVariable2_1.ts'/>
 declare var x: number;
->x : number
+>x : number, Symbol(x, Decl(commentOnAmbientVariable2_2.ts, 1, 11))
 
 x = 2;
 >x = 2 : number
->x : number
+>x : number, Symbol(x, Decl(commentOnAmbientVariable2_2.ts, 1, 11))
+>2 : number
 
 === tests/cases/compiler/commentOnAmbientVariable2_1.ts ===
 var y = 1;
->y : number
+>y : number, Symbol(y, Decl(commentOnAmbientVariable2_1.ts, 0, 3))
+>1 : number
 
diff --git a/tests/baselines/reference/commentOnAmbientfunction.types b/tests/baselines/reference/commentOnAmbientfunction.types
index f75f7b377fb..f06872f34ae 100644
--- a/tests/baselines/reference/commentOnAmbientfunction.types
+++ b/tests/baselines/reference/commentOnAmbientfunction.types
@@ -1,17 +1,17 @@
 === tests/cases/compiler/b.ts ===
 ///<reference path="a.ts"/>
 declare function foobar(a: typeof foo): typeof bar;
->foobar : (a: () => any) => () => any
->a : () => any
->foo : () => any
->bar : () => any
+>foobar : (a: () => any) => () => any, Symbol(foobar, Decl(b.ts, 0, 0))
+>a : () => any, Symbol(a, Decl(b.ts, 1, 24))
+>foo : () => any, Symbol(foo, Decl(a.ts, 0, 0))
+>bar : () => any, Symbol(bar, Decl(a.ts, 1, 23))
 
 === tests/cases/compiler/a.ts ===
 /*! Keep this pinned comment */
 declare function foo();
->foo : () => any
+>foo : () => any, Symbol(foo, Decl(a.ts, 0, 0))
 
 // Don't keep this comment.
 declare function bar();
->bar : () => any
+>bar : () => any, Symbol(bar, Decl(a.ts, 1, 23))
 
diff --git a/tests/baselines/reference/commentOnBlock1.types b/tests/baselines/reference/commentOnBlock1.types
index cc01efddb1c..217fbde5a08 100644
--- a/tests/baselines/reference/commentOnBlock1.types
+++ b/tests/baselines/reference/commentOnBlock1.types
@@ -1,7 +1,7 @@
 === tests/cases/compiler/commentOnBlock1.ts ===
 // asdf
 function f() {
->f : () => void
+>f : () => void, Symbol(f, Decl(commentOnBlock1.ts, 0, 0))
 
  /*asdf*/{}
 }
diff --git a/tests/baselines/reference/commentOnClassMethod1.types b/tests/baselines/reference/commentOnClassMethod1.types
index 1ad8182b9c9..d3def73f8d4 100644
--- a/tests/baselines/reference/commentOnClassMethod1.types
+++ b/tests/baselines/reference/commentOnClassMethod1.types
@@ -1,11 +1,11 @@
 === tests/cases/compiler/commentOnClassMethod1.ts ===
 class WebControls {
->WebControls : WebControls
+>WebControls : WebControls, Symbol(WebControls, Decl(commentOnClassMethod1.ts, 0, 0))
 
     /**
      * Render a control
      */
     createControl(): any {
->createControl : () => any
+>createControl : () => any, Symbol(createControl, Decl(commentOnClassMethod1.ts, 0, 19))
     }
 }
diff --git a/tests/baselines/reference/commentOnElidedModule1.types b/tests/baselines/reference/commentOnElidedModule1.types
index 785336dff3d..23fe4171cc0 100644
--- a/tests/baselines/reference/commentOnElidedModule1.types
+++ b/tests/baselines/reference/commentOnElidedModule1.types
@@ -1,16 +1,16 @@
 === tests/cases/compiler/b.ts ===
 ///<reference path="a.ts"/>
 module ElidedModule3 {
->ElidedModule3 : unknown
+>ElidedModule3 : any, Symbol(ElidedModule3, Decl(b.ts, 0, 0))
 }
 === tests/cases/compiler/a.ts ===
 /*! Keep this pinned comment */
 module ElidedModule {
->ElidedModule : unknown
+>ElidedModule : any, Symbol(ElidedModule, Decl(a.ts, 0, 0))
 }
 
 // Don't keep this comment.
 module ElidedModule2 {
->ElidedModule2 : unknown
+>ElidedModule2 : any, Symbol(ElidedModule2, Decl(a.ts, 2, 1))
 }
 
diff --git a/tests/baselines/reference/commentOnExpressionStatement1.types b/tests/baselines/reference/commentOnExpressionStatement1.types
index c39689ed381..11d5fe1c6b5 100644
--- a/tests/baselines/reference/commentOnExpressionStatement1.types
+++ b/tests/baselines/reference/commentOnExpressionStatement1.types
@@ -2,4 +2,6 @@
 
 1 + 1; // Comment.
 >1 + 1 : number
+>1 : number
+>1 : number
 
diff --git a/tests/baselines/reference/commentOnIfStatement1.types b/tests/baselines/reference/commentOnIfStatement1.types
index 03f357c8ccf..7b983156f4d 100644
--- a/tests/baselines/reference/commentOnIfStatement1.types
+++ b/tests/baselines/reference/commentOnIfStatement1.types
@@ -1,6 +1,6 @@
 === tests/cases/compiler/commentOnIfStatement1.ts ===
 
-No type information for this code.// Test
-No type information for this code.if (true) {
-No type information for this code.}
-No type information for this code.
\ No newline at end of file
+// Test
+if (true) {
+>true : boolean
+}
diff --git a/tests/baselines/reference/commentOnInterface1.types b/tests/baselines/reference/commentOnInterface1.types
index d03b1939026..d2ad140798c 100644
--- a/tests/baselines/reference/commentOnInterface1.types
+++ b/tests/baselines/reference/commentOnInterface1.types
@@ -1,16 +1,16 @@
 === tests/cases/compiler/b.ts ===
 ///<reference path='a.ts'/>
 interface I3 {
->I3 : I3
+>I3 : I3, Symbol(I3, Decl(b.ts, 0, 0))
 }
 === tests/cases/compiler/a.ts ===
 /*! Keep this pinned comment */
 interface I {
->I : I
+>I : I, Symbol(I, Decl(a.ts, 0, 0))
 }
 
 // Don't keep this comment.
 interface I2 {
->I2 : I2
+>I2 : I2, Symbol(I2, Decl(a.ts, 2, 1))
 }
 
diff --git a/tests/baselines/reference/commentOnParenthesizedExpressionOpenParen1.types b/tests/baselines/reference/commentOnParenthesizedExpressionOpenParen1.types
index 94a2930d314..38fe7a4f08d 100644
--- a/tests/baselines/reference/commentOnParenthesizedExpressionOpenParen1.types
+++ b/tests/baselines/reference/commentOnParenthesizedExpressionOpenParen1.types
@@ -1,15 +1,15 @@
 === tests/cases/compiler/commentOnParenthesizedExpressionOpenParen1.ts ===
 var j;
->j : any
+>j : any, Symbol(j, Decl(commentOnParenthesizedExpressionOpenParen1.ts, 0, 3))
 
 var f: () => any;
->f : () => any
+>f : () => any, Symbol(f, Decl(commentOnParenthesizedExpressionOpenParen1.ts, 1, 3))
 
 <any>( /* Preserve */ j = f());
 ><any>( /* Preserve */ j = f()) : any
 >( /* Preserve */ j = f()) : any
 >j = f() : any
->j : any
+>j : any, Symbol(j, Decl(commentOnParenthesizedExpressionOpenParen1.ts, 0, 3))
 >f() : any
->f : () => any
+>f : () => any, Symbol(f, Decl(commentOnParenthesizedExpressionOpenParen1.ts, 1, 3))
 
diff --git a/tests/baselines/reference/commentOnSignature1.types b/tests/baselines/reference/commentOnSignature1.types
index 790aaaf7523..cc36ee96a12 100644
--- a/tests/baselines/reference/commentOnSignature1.types
+++ b/tests/baselines/reference/commentOnSignature1.types
@@ -1,62 +1,62 @@
 === tests/cases/compiler/b.ts ===
 ///<reference path='a.ts'/>
 function foo2(n: number): void;
->foo2 : { (n: number): void; (s: string): void; }
->n : number
+>foo2 : { (n: number): void; (s: string): void; }, Symbol(foo2, Decl(b.ts, 0, 0), Decl(b.ts, 1, 31), Decl(b.ts, 3, 31))
+>n : number, Symbol(n, Decl(b.ts, 1, 14))
 
 // Don't keep this comment.
 function foo2(s: string): void;
->foo2 : { (n: number): void; (s: string): void; }
->s : string
+>foo2 : { (n: number): void; (s: string): void; }, Symbol(foo2, Decl(b.ts, 0, 0), Decl(b.ts, 1, 31), Decl(b.ts, 3, 31))
+>s : string, Symbol(s, Decl(b.ts, 3, 14))
 
 function foo2(a: any): void {
->foo2 : { (n: number): void; (s: string): void; }
->a : any
+>foo2 : { (n: number): void; (s: string): void; }, Symbol(foo2, Decl(b.ts, 0, 0), Decl(b.ts, 1, 31), Decl(b.ts, 3, 31))
+>a : any, Symbol(a, Decl(b.ts, 4, 14))
 }
 === tests/cases/compiler/a.ts ===
 /*! Keep this pinned comment */
 function foo(n: number): void;
->foo : { (n: number): void; (s: string): void; }
->n : number
+>foo : { (n: number): void; (s: string): void; }, Symbol(foo, Decl(a.ts, 0, 0), Decl(a.ts, 1, 30), Decl(a.ts, 3, 30))
+>n : number, Symbol(n, Decl(a.ts, 1, 13))
 
 // Don't keep this comment.
 function foo(s: string): void;
->foo : { (n: number): void; (s: string): void; }
->s : string
+>foo : { (n: number): void; (s: string): void; }, Symbol(foo, Decl(a.ts, 0, 0), Decl(a.ts, 1, 30), Decl(a.ts, 3, 30))
+>s : string, Symbol(s, Decl(a.ts, 3, 13))
 
 function foo(a: any): void {
->foo : { (n: number): void; (s: string): void; }
->a : any
+>foo : { (n: number): void; (s: string): void; }, Symbol(foo, Decl(a.ts, 0, 0), Decl(a.ts, 1, 30), Decl(a.ts, 3, 30))
+>a : any, Symbol(a, Decl(a.ts, 4, 13))
 }
 
 class c {
->c : c
+>c : c, Symbol(c, Decl(a.ts, 5, 1))
 
     // dont keep this comment
     constructor(a: string);
->a : string
+>a : string, Symbol(a, Decl(a.ts, 9, 16))
 
     /*! keep this pinned comment */
     constructor(a: number);
->a : number
+>a : number, Symbol(a, Decl(a.ts, 11, 16))
 
     constructor(a: any) {
->a : any
+>a : any, Symbol(a, Decl(a.ts, 12, 16))
     }
 
     // dont keep this comment
     foo(a: string);
->foo : { (a: string): any; (a: number): any; }
->a : string
+>foo : { (a: string): any; (a: number): any; }, Symbol(foo, Decl(a.ts, 13, 5), Decl(a.ts, 16, 19), Decl(a.ts, 18, 19))
+>a : string, Symbol(a, Decl(a.ts, 16, 8))
 
     /*! keep this pinned comment */
     foo(a: number);
->foo : { (a: string): any; (a: number): any; }
->a : number
+>foo : { (a: string): any; (a: number): any; }, Symbol(foo, Decl(a.ts, 13, 5), Decl(a.ts, 16, 19), Decl(a.ts, 18, 19))
+>a : number, Symbol(a, Decl(a.ts, 18, 8))
 
     foo(a: any) {
->foo : { (a: string): any; (a: number): any; }
->a : any
+>foo : { (a: string): any; (a: number): any; }, Symbol(foo, Decl(a.ts, 13, 5), Decl(a.ts, 16, 19), Decl(a.ts, 18, 19))
+>a : any, Symbol(a, Decl(a.ts, 19, 8))
     }
 }
 
diff --git a/tests/baselines/reference/commentOnSimpleArrowFunctionBody1.types b/tests/baselines/reference/commentOnSimpleArrowFunctionBody1.types
index 916a03eb65e..63996d3f199 100644
--- a/tests/baselines/reference/commentOnSimpleArrowFunctionBody1.types
+++ b/tests/baselines/reference/commentOnSimpleArrowFunctionBody1.types
@@ -1,15 +1,16 @@
 === tests/cases/compiler/commentOnSimpleArrowFunctionBody1.ts ===
 function Foo(x: any)
->Foo : (x: any) => void
->x : any
+>Foo : (x: any) => void, Symbol(Foo, Decl(commentOnSimpleArrowFunctionBody1.ts, 0, 0))
+>x : any, Symbol(x, Decl(commentOnSimpleArrowFunctionBody1.ts, 0, 13))
 {
 }
  
 Foo(() =>
 >Foo(() =>    // do something    127) : void
->Foo : (x: any) => void
+>Foo : (x: any) => void, Symbol(Foo, Decl(commentOnSimpleArrowFunctionBody1.ts, 0, 0))
 >() =>    // do something    127 : () => number
 
     // do something
     127);
+>127 : number
 
diff --git a/tests/baselines/reference/commentOnStaticMember1.types b/tests/baselines/reference/commentOnStaticMember1.types
index 4b54b07570a..eea5255f518 100644
--- a/tests/baselines/reference/commentOnStaticMember1.types
+++ b/tests/baselines/reference/commentOnStaticMember1.types
@@ -1,9 +1,9 @@
 === tests/cases/compiler/commentOnStaticMember1.ts ===
 class Greeter {
->Greeter : Greeter
+>Greeter : Greeter, Symbol(Greeter, Decl(commentOnStaticMember1.ts, 0, 0))
 
     //Hello World
     static foo(){
->foo : () => void
+>foo : () => void, Symbol(Greeter.foo, Decl(commentOnStaticMember1.ts, 0, 15))
     }
 }
diff --git a/tests/baselines/reference/commentsAtEndOfFile1.types b/tests/baselines/reference/commentsAtEndOfFile1.types
index c09a435f1a7..6bac6757061 100644
--- a/tests/baselines/reference/commentsAtEndOfFile1.types
+++ b/tests/baselines/reference/commentsAtEndOfFile1.types
@@ -1,6 +1,7 @@
 === tests/cases/compiler/commentsAtEndOfFile1.ts ===
 Input:
-No type information for this code.;
-No type information for this code.//Testing two
-No type information for this code.
-No type information for this code.
\ No newline at end of file
+>Input : any
+
+;
+//Testing two
+
diff --git a/tests/baselines/reference/commentsBeforeFunctionExpression1.types b/tests/baselines/reference/commentsBeforeFunctionExpression1.types
index 4580ca9ceeb..3f1ae953d1e 100644
--- a/tests/baselines/reference/commentsBeforeFunctionExpression1.types
+++ b/tests/baselines/reference/commentsBeforeFunctionExpression1.types
@@ -1,11 +1,12 @@
 === tests/cases/compiler/commentsBeforeFunctionExpression1.ts ===
 var v = {
->v : { f: (a: any) => number; }
+>v : { f: (a: any) => number; }, Symbol(v, Decl(commentsBeforeFunctionExpression1.ts, 0, 3))
 >{    f: /**own f*/ (a) => 0} : { f: (a: any) => number; }
 
     f: /**own f*/ (a) => 0
->f : (a: any) => number
+>f : (a: any) => number, Symbol(f, Decl(commentsBeforeFunctionExpression1.ts, 0, 9))
 >(a) => 0 : (a: any) => number
->a : any
+>a : any, Symbol(a, Decl(commentsBeforeFunctionExpression1.ts, 1, 19))
+>0 : number
 }
 
diff --git a/tests/baselines/reference/commentsBeforeVariableStatement1.types b/tests/baselines/reference/commentsBeforeVariableStatement1.types
index ec5a599e75c..dffdc116be5 100644
--- a/tests/baselines/reference/commentsBeforeVariableStatement1.types
+++ b/tests/baselines/reference/commentsBeforeVariableStatement1.types
@@ -1,5 +1,5 @@
 === tests/cases/compiler/commentsBeforeVariableStatement1.ts ===
 /** b's comment*/
 export var b: number;
->b : number
+>b : number, Symbol(b, Decl(commentsBeforeVariableStatement1.ts, 1, 10))
 
diff --git a/tests/baselines/reference/commentsClass.types b/tests/baselines/reference/commentsClass.types
index a4aca2ba15b..f45f25cd3d4 100644
--- a/tests/baselines/reference/commentsClass.types
+++ b/tests/baselines/reference/commentsClass.types
@@ -2,117 +2,117 @@
 
 /** This is class c2 without constuctor*/
 class c2 {
->c2 : c2
+>c2 : c2, Symbol(c2, Decl(commentsClass.ts, 0, 0))
 
 } // trailing comment1
 var i2 = new c2();
->i2 : c2
+>i2 : c2, Symbol(i2, Decl(commentsClass.ts, 4, 3))
 >new c2() : c2
->c2 : typeof c2
+>c2 : typeof c2, Symbol(c2, Decl(commentsClass.ts, 0, 0))
 
 var i2_c = c2;
->i2_c : typeof c2
->c2 : typeof c2
+>i2_c : typeof c2, Symbol(i2_c, Decl(commentsClass.ts, 5, 3))
+>c2 : typeof c2, Symbol(c2, Decl(commentsClass.ts, 0, 0))
 
 class c3 {
->c3 : c3
+>c3 : c3, Symbol(c3, Decl(commentsClass.ts, 5, 14))
 
     /** Constructor comment*/
     constructor() {
     } // trailing comment of constructor
 } /* trailing comment 2 */
 var i3 = new c3();
->i3 : c3
+>i3 : c3, Symbol(i3, Decl(commentsClass.ts, 11, 3))
 >new c3() : c3
->c3 : typeof c3
+>c3 : typeof c3, Symbol(c3, Decl(commentsClass.ts, 5, 14))
 
 var i3_c = c3;
->i3_c : typeof c3
->c3 : typeof c3
+>i3_c : typeof c3, Symbol(i3_c, Decl(commentsClass.ts, 12, 3))
+>c3 : typeof c3, Symbol(c3, Decl(commentsClass.ts, 5, 14))
 
 /** Class comment*/
 class c4 {
->c4 : c4
+>c4 : c4, Symbol(c4, Decl(commentsClass.ts, 12, 14))
 
     /** Constructor comment*/
     constructor() {
     } /* trailing comment of constructor 2*/
 }
 var i4 = new c4();
->i4 : c4
+>i4 : c4, Symbol(i4, Decl(commentsClass.ts, 19, 3))
 >new c4() : c4
->c4 : typeof c4
+>c4 : typeof c4, Symbol(c4, Decl(commentsClass.ts, 12, 14))
 
 var i4_c = c4;
->i4_c : typeof c4
->c4 : typeof c4
+>i4_c : typeof c4, Symbol(i4_c, Decl(commentsClass.ts, 20, 3))
+>c4 : typeof c4, Symbol(c4, Decl(commentsClass.ts, 12, 14))
 
 /** Class with statics*/
 class c5 {
->c5 : c5
+>c5 : c5, Symbol(c5, Decl(commentsClass.ts, 20, 14))
 
     static s1: number;
->s1 : number
+>s1 : number, Symbol(c5.s1, Decl(commentsClass.ts, 22, 10))
 }
 var i5 = new c5();
->i5 : c5
+>i5 : c5, Symbol(i5, Decl(commentsClass.ts, 25, 3))
 >new c5() : c5
->c5 : typeof c5
+>c5 : typeof c5, Symbol(c5, Decl(commentsClass.ts, 20, 14))
 
 var i5_c = c5;
->i5_c : typeof c5
->c5 : typeof c5
+>i5_c : typeof c5, Symbol(i5_c, Decl(commentsClass.ts, 26, 3))
+>c5 : typeof c5, Symbol(c5, Decl(commentsClass.ts, 20, 14))
 
 /// class with statics and constructor
 class c6 { /// class with statics and constructor2
->c6 : c6
+>c6 : c6, Symbol(c6, Decl(commentsClass.ts, 26, 14))
 
     /// s1 comment
     static s1: number; /// s1 comment2
->s1 : number
+>s1 : number, Symbol(c6.s1, Decl(commentsClass.ts, 29, 10))
 
     /// constructor comment
     constructor() { /// constructor comment2
     }
 }
 var i6 = new c6();
->i6 : c6
+>i6 : c6, Symbol(i6, Decl(commentsClass.ts, 36, 3))
 >new c6() : c6
->c6 : typeof c6
+>c6 : typeof c6, Symbol(c6, Decl(commentsClass.ts, 26, 14))
 
 var i6_c = c6;
->i6_c : typeof c6
->c6 : typeof c6
+>i6_c : typeof c6, Symbol(i6_c, Decl(commentsClass.ts, 37, 3))
+>c6 : typeof c6, Symbol(c6, Decl(commentsClass.ts, 26, 14))
 
 // class with statics and constructor
 class c7 {
->c7 : c7
+>c7 : c7, Symbol(c7, Decl(commentsClass.ts, 37, 14))
 
     // s1 comment
     static s1: number;
->s1 : number
+>s1 : number, Symbol(c7.s1, Decl(commentsClass.ts, 40, 10))
 
     // constructor comment
     constructor() {
     }
 }
 var i7 = new c7();
->i7 : c7
+>i7 : c7, Symbol(i7, Decl(commentsClass.ts, 47, 3))
 >new c7() : c7
->c7 : typeof c7
+>c7 : typeof c7, Symbol(c7, Decl(commentsClass.ts, 37, 14))
 
 var i7_c = c7;
->i7_c : typeof c7
->c7 : typeof c7
+>i7_c : typeof c7, Symbol(i7_c, Decl(commentsClass.ts, 48, 3))
+>c7 : typeof c7, Symbol(c7, Decl(commentsClass.ts, 37, 14))
 
 /** class with statics and constructor
  */
 class c8 {
->c8 : c8
+>c8 : c8, Symbol(c8, Decl(commentsClass.ts, 48, 14))
 
     /** s1 comment */
     static s1: number; /** s1 comment2 */
->s1 : number
+>s1 : number, Symbol(c8.s1, Decl(commentsClass.ts, 52, 10))
 
     /** constructor comment 
     */
@@ -122,16 +122,16 @@ class c8 {
     }
 }
 var i8 = new c8();
->i8 : c8
+>i8 : c8, Symbol(i8, Decl(commentsClass.ts, 62, 3))
 >new c8() : c8
->c8 : typeof c8
+>c8 : typeof c8, Symbol(c8, Decl(commentsClass.ts, 48, 14))
 
 var i8_c = c8;
->i8_c : typeof c8
->c8 : typeof c8
+>i8_c : typeof c8, Symbol(i8_c, Decl(commentsClass.ts, 63, 3))
+>c8 : typeof c8, Symbol(c8, Decl(commentsClass.ts, 48, 14))
 
 class c9 {
->c9 : c9
+>c9 : c9, Symbol(c9, Decl(commentsClass.ts, 63, 14))
 
     constructor() {
         /// This is some detached comment
diff --git a/tests/baselines/reference/commentsClassMembers.types b/tests/baselines/reference/commentsClassMembers.types
index d71ccd2e1e8..b4331f16f61 100644
--- a/tests/baselines/reference/commentsClassMembers.types
+++ b/tests/baselines/reference/commentsClassMembers.types
@@ -2,767 +2,773 @@
 
 /** This is comment for c1*/
 class c1 {
->c1 : c1
+>c1 : c1, Symbol(c1, Decl(commentsClassMembers.ts, 0, 0))
 
     /** p1 is property of c1*/
     public p1: number;
->p1 : number
+>p1 : number, Symbol(p1, Decl(commentsClassMembers.ts, 2, 10))
 
     /** sum with property*/
     public p2(/** number to add*/b: number) {
->p2 : (b: number) => number
->b : number
+>p2 : (b: number) => number, Symbol(p2, Decl(commentsClassMembers.ts, 4, 22))
+>b : number, Symbol(b, Decl(commentsClassMembers.ts, 6, 14))
 
         return this.p1 + b;
 >this.p1 + b : number
->this.p1 : number
->this : c1
->p1 : number
->b : number
+>this.p1 : number, Symbol(p1, Decl(commentsClassMembers.ts, 2, 10))
+>this : c1, Symbol(c1, Decl(commentsClassMembers.ts, 0, 0))
+>p1 : number, Symbol(p1, Decl(commentsClassMembers.ts, 2, 10))
+>b : number, Symbol(b, Decl(commentsClassMembers.ts, 6, 14))
 
     } /* trailing comment of method*/
     /** getter property*/
     public get p3() {
->p3 : number
+>p3 : number, Symbol(p3, Decl(commentsClassMembers.ts, 8, 5), Decl(commentsClassMembers.ts, 12, 5))
 
         return this.p2(this.p1);
 >this.p2(this.p1) : number
->this.p2 : (b: number) => number
->this : c1
->p2 : (b: number) => number
->this.p1 : number
->this : c1
->p1 : number
+>this.p2 : (b: number) => number, Symbol(p2, Decl(commentsClassMembers.ts, 4, 22))
+>this : c1, Symbol(c1, Decl(commentsClassMembers.ts, 0, 0))
+>p2 : (b: number) => number, Symbol(p2, Decl(commentsClassMembers.ts, 4, 22))
+>this.p1 : number, Symbol(p1, Decl(commentsClassMembers.ts, 2, 10))
+>this : c1, Symbol(c1, Decl(commentsClassMembers.ts, 0, 0))
+>p1 : number, Symbol(p1, Decl(commentsClassMembers.ts, 2, 10))
 
     }// trailing comment Getter
     /** setter property*/
     public set p3(/** this is value*/value: number) {
->p3 : number
->value : number
+>p3 : number, Symbol(p3, Decl(commentsClassMembers.ts, 8, 5), Decl(commentsClassMembers.ts, 12, 5))
+>value : number, Symbol(value, Decl(commentsClassMembers.ts, 14, 18))
 
         this.p1 = this.p2(value);
 >this.p1 = this.p2(value) : number
->this.p1 : number
->this : c1
->p1 : number
+>this.p1 : number, Symbol(p1, Decl(commentsClassMembers.ts, 2, 10))
+>this : c1, Symbol(c1, Decl(commentsClassMembers.ts, 0, 0))
+>p1 : number, Symbol(p1, Decl(commentsClassMembers.ts, 2, 10))
 >this.p2(value) : number
->this.p2 : (b: number) => number
->this : c1
->p2 : (b: number) => number
->value : number
+>this.p2 : (b: number) => number, Symbol(p2, Decl(commentsClassMembers.ts, 4, 22))
+>this : c1, Symbol(c1, Decl(commentsClassMembers.ts, 0, 0))
+>p2 : (b: number) => number, Symbol(p2, Decl(commentsClassMembers.ts, 4, 22))
+>value : number, Symbol(value, Decl(commentsClassMembers.ts, 14, 18))
 
     }// trailing comment Setter
     /** pp1 is property of c1*/
     private pp1: number;
->pp1 : number
+>pp1 : number, Symbol(pp1, Decl(commentsClassMembers.ts, 16, 5))
 
     /** sum with property*/
     private pp2(/** number to add*/b: number) {
->pp2 : (b: number) => number
->b : number
+>pp2 : (b: number) => number, Symbol(pp2, Decl(commentsClassMembers.ts, 18, 24))
+>b : number, Symbol(b, Decl(commentsClassMembers.ts, 20, 16))
 
         return this.p1 + b;
 >this.p1 + b : number
->this.p1 : number
->this : c1
->p1 : number
->b : number
+>this.p1 : number, Symbol(p1, Decl(commentsClassMembers.ts, 2, 10))
+>this : c1, Symbol(c1, Decl(commentsClassMembers.ts, 0, 0))
+>p1 : number, Symbol(p1, Decl(commentsClassMembers.ts, 2, 10))
+>b : number, Symbol(b, Decl(commentsClassMembers.ts, 20, 16))
 
     } // trailing comment of method
     /** getter property*/
     private get pp3() {
->pp3 : number
+>pp3 : number, Symbol(pp3, Decl(commentsClassMembers.ts, 22, 5), Decl(commentsClassMembers.ts, 26, 5))
 
         return this.pp2(this.pp1);
 >this.pp2(this.pp1) : number
->this.pp2 : (b: number) => number
->this : c1
->pp2 : (b: number) => number
->this.pp1 : number
->this : c1
->pp1 : number
+>this.pp2 : (b: number) => number, Symbol(pp2, Decl(commentsClassMembers.ts, 18, 24))
+>this : c1, Symbol(c1, Decl(commentsClassMembers.ts, 0, 0))
+>pp2 : (b: number) => number, Symbol(pp2, Decl(commentsClassMembers.ts, 18, 24))
+>this.pp1 : number, Symbol(pp1, Decl(commentsClassMembers.ts, 16, 5))
+>this : c1, Symbol(c1, Decl(commentsClassMembers.ts, 0, 0))
+>pp1 : number, Symbol(pp1, Decl(commentsClassMembers.ts, 16, 5))
     }
     /** setter property*/
     private set pp3( /** this is value*/value: number) {
->pp3 : number
->value : number
+>pp3 : number, Symbol(pp3, Decl(commentsClassMembers.ts, 22, 5), Decl(commentsClassMembers.ts, 26, 5))
+>value : number, Symbol(value, Decl(commentsClassMembers.ts, 28, 20))
 
         this.pp1 = this.pp2(value);
 >this.pp1 = this.pp2(value) : number
->this.pp1 : number
->this : c1
->pp1 : number
+>this.pp1 : number, Symbol(pp1, Decl(commentsClassMembers.ts, 16, 5))
+>this : c1, Symbol(c1, Decl(commentsClassMembers.ts, 0, 0))
+>pp1 : number, Symbol(pp1, Decl(commentsClassMembers.ts, 16, 5))
 >this.pp2(value) : number
->this.pp2 : (b: number) => number
->this : c1
->pp2 : (b: number) => number
->value : number
+>this.pp2 : (b: number) => number, Symbol(pp2, Decl(commentsClassMembers.ts, 18, 24))
+>this : c1, Symbol(c1, Decl(commentsClassMembers.ts, 0, 0))
+>pp2 : (b: number) => number, Symbol(pp2, Decl(commentsClassMembers.ts, 18, 24))
+>value : number, Symbol(value, Decl(commentsClassMembers.ts, 28, 20))
     }
     /** Constructor method*/
     constructor() {
     }
     /** s1 is static property of c1*/
     static s1: number;
->s1 : number
+>s1 : number, Symbol(c1.s1, Decl(commentsClassMembers.ts, 33, 5))
 
     /** static sum with property*/
     static s2(/** number to add*/b: number) {
->s2 : (b: number) => number
->b : number
+>s2 : (b: number) => number, Symbol(c1.s2, Decl(commentsClassMembers.ts, 35, 22))
+>b : number, Symbol(b, Decl(commentsClassMembers.ts, 37, 14))
 
         return c1.s1 + b;
 >c1.s1 + b : number
->c1.s1 : number
->c1 : typeof c1
->s1 : number
->b : number
+>c1.s1 : number, Symbol(c1.s1, Decl(commentsClassMembers.ts, 33, 5))
+>c1 : typeof c1, Symbol(c1, Decl(commentsClassMembers.ts, 0, 0))
+>s1 : number, Symbol(c1.s1, Decl(commentsClassMembers.ts, 33, 5))
+>b : number, Symbol(b, Decl(commentsClassMembers.ts, 37, 14))
     }
     /** static getter property*/
     static get s3() {
->s3 : number
+>s3 : number, Symbol(c1.s3, Decl(commentsClassMembers.ts, 39, 5), Decl(commentsClassMembers.ts, 43, 5))
 
         return c1.s2(c1.s1);
 >c1.s2(c1.s1) : number
->c1.s2 : (b: number) => number
->c1 : typeof c1
->s2 : (b: number) => number
->c1.s1 : number
->c1 : typeof c1
->s1 : number
+>c1.s2 : (b: number) => number, Symbol(c1.s2, Decl(commentsClassMembers.ts, 35, 22))
+>c1 : typeof c1, Symbol(c1, Decl(commentsClassMembers.ts, 0, 0))
+>s2 : (b: number) => number, Symbol(c1.s2, Decl(commentsClassMembers.ts, 35, 22))
+>c1.s1 : number, Symbol(c1.s1, Decl(commentsClassMembers.ts, 33, 5))
+>c1 : typeof c1, Symbol(c1, Decl(commentsClassMembers.ts, 0, 0))
+>s1 : number, Symbol(c1.s1, Decl(commentsClassMembers.ts, 33, 5))
 
     } /*trailing comment 1 getter*/
     /** setter property*/
     static set s3( /** this is value*/value: number) {
->s3 : number
->value : number
+>s3 : number, Symbol(c1.s3, Decl(commentsClassMembers.ts, 39, 5), Decl(commentsClassMembers.ts, 43, 5))
+>value : number, Symbol(value, Decl(commentsClassMembers.ts, 45, 18))
 
         c1.s1 = c1.s2(value);
 >c1.s1 = c1.s2(value) : number
->c1.s1 : number
->c1 : typeof c1
->s1 : number
+>c1.s1 : number, Symbol(c1.s1, Decl(commentsClassMembers.ts, 33, 5))
+>c1 : typeof c1, Symbol(c1, Decl(commentsClassMembers.ts, 0, 0))
+>s1 : number, Symbol(c1.s1, Decl(commentsClassMembers.ts, 33, 5))
 >c1.s2(value) : number
->c1.s2 : (b: number) => number
->c1 : typeof c1
->s2 : (b: number) => number
->value : number
+>c1.s2 : (b: number) => number, Symbol(c1.s2, Decl(commentsClassMembers.ts, 35, 22))
+>c1 : typeof c1, Symbol(c1, Decl(commentsClassMembers.ts, 0, 0))
+>s2 : (b: number) => number, Symbol(c1.s2, Decl(commentsClassMembers.ts, 35, 22))
+>value : number, Symbol(value, Decl(commentsClassMembers.ts, 45, 18))
 
     }/*trailing comment 2 */ /*setter*/
     public nc_p1: number;
->nc_p1 : number
+>nc_p1 : number, Symbol(nc_p1, Decl(commentsClassMembers.ts, 47, 5))
 
     public nc_p2(b: number) {
->nc_p2 : (b: number) => number
->b : number
+>nc_p2 : (b: number) => number, Symbol(nc_p2, Decl(commentsClassMembers.ts, 48, 25))
+>b : number, Symbol(b, Decl(commentsClassMembers.ts, 49, 17))
 
         return this.nc_p1 + b;
 >this.nc_p1 + b : number
->this.nc_p1 : number
->this : c1
->nc_p1 : number
->b : number
+>this.nc_p1 : number, Symbol(nc_p1, Decl(commentsClassMembers.ts, 47, 5))
+>this : c1, Symbol(c1, Decl(commentsClassMembers.ts, 0, 0))
+>nc_p1 : number, Symbol(nc_p1, Decl(commentsClassMembers.ts, 47, 5))
+>b : number, Symbol(b, Decl(commentsClassMembers.ts, 49, 17))
     }
     public get nc_p3() {
->nc_p3 : number
+>nc_p3 : number, Symbol(nc_p3, Decl(commentsClassMembers.ts, 51, 5), Decl(commentsClassMembers.ts, 54, 5))
 
         return this.nc_p2(this.nc_p1);
 >this.nc_p2(this.nc_p1) : number
->this.nc_p2 : (b: number) => number
->this : c1
->nc_p2 : (b: number) => number
->this.nc_p1 : number
->this : c1
->nc_p1 : number
+>this.nc_p2 : (b: number) => number, Symbol(nc_p2, Decl(commentsClassMembers.ts, 48, 25))
+>this : c1, Symbol(c1, Decl(commentsClassMembers.ts, 0, 0))
+>nc_p2 : (b: number) => number, Symbol(nc_p2, Decl(commentsClassMembers.ts, 48, 25))
+>this.nc_p1 : number, Symbol(nc_p1, Decl(commentsClassMembers.ts, 47, 5))
+>this : c1, Symbol(c1, Decl(commentsClassMembers.ts, 0, 0))
+>nc_p1 : number, Symbol(nc_p1, Decl(commentsClassMembers.ts, 47, 5))
     }
     public set nc_p3(value: number) {
->nc_p3 : number
->value : number
+>nc_p3 : number, Symbol(nc_p3, Decl(commentsClassMembers.ts, 51, 5), Decl(commentsClassMembers.ts, 54, 5))
+>value : number, Symbol(value, Decl(commentsClassMembers.ts, 55, 21))
 
         this.nc_p1 = this.nc_p2(value);
 >this.nc_p1 = this.nc_p2(value) : number
->this.nc_p1 : number
->this : c1
->nc_p1 : number
+>this.nc_p1 : number, Symbol(nc_p1, Decl(commentsClassMembers.ts, 47, 5))
+>this : c1, Symbol(c1, Decl(commentsClassMembers.ts, 0, 0))
+>nc_p1 : number, Symbol(nc_p1, Decl(commentsClassMembers.ts, 47, 5))
 >this.nc_p2(value) : number
->this.nc_p2 : (b: number) => number
->this : c1
->nc_p2 : (b: number) => number
->value : number
+>this.nc_p2 : (b: number) => number, Symbol(nc_p2, Decl(commentsClassMembers.ts, 48, 25))
+>this : c1, Symbol(c1, Decl(commentsClassMembers.ts, 0, 0))
+>nc_p2 : (b: number) => number, Symbol(nc_p2, Decl(commentsClassMembers.ts, 48, 25))
+>value : number, Symbol(value, Decl(commentsClassMembers.ts, 55, 21))
     }
     private nc_pp1: number;
->nc_pp1 : number
+>nc_pp1 : number, Symbol(nc_pp1, Decl(commentsClassMembers.ts, 57, 5))
 
     private nc_pp2(b: number) {
->nc_pp2 : (b: number) => number
->b : number
+>nc_pp2 : (b: number) => number, Symbol(nc_pp2, Decl(commentsClassMembers.ts, 58, 27))
+>b : number, Symbol(b, Decl(commentsClassMembers.ts, 59, 19))
 
         return this.nc_pp1 + b;
 >this.nc_pp1 + b : number
->this.nc_pp1 : number
->this : c1
->nc_pp1 : number
->b : number
+>this.nc_pp1 : number, Symbol(nc_pp1, Decl(commentsClassMembers.ts, 57, 5))
+>this : c1, Symbol(c1, Decl(commentsClassMembers.ts, 0, 0))
+>nc_pp1 : number, Symbol(nc_pp1, Decl(commentsClassMembers.ts, 57, 5))
+>b : number, Symbol(b, Decl(commentsClassMembers.ts, 59, 19))
     }
     private get nc_pp3() {
->nc_pp3 : number
+>nc_pp3 : number, Symbol(nc_pp3, Decl(commentsClassMembers.ts, 61, 5), Decl(commentsClassMembers.ts, 64, 5))
 
         return this.nc_pp2(this.nc_pp1);
 >this.nc_pp2(this.nc_pp1) : number
->this.nc_pp2 : (b: number) => number
->this : c1
->nc_pp2 : (b: number) => number
->this.nc_pp1 : number
->this : c1
->nc_pp1 : number
+>this.nc_pp2 : (b: number) => number, Symbol(nc_pp2, Decl(commentsClassMembers.ts, 58, 27))
+>this : c1, Symbol(c1, Decl(commentsClassMembers.ts, 0, 0))
+>nc_pp2 : (b: number) => number, Symbol(nc_pp2, Decl(commentsClassMembers.ts, 58, 27))
+>this.nc_pp1 : number, Symbol(nc_pp1, Decl(commentsClassMembers.ts, 57, 5))
+>this : c1, Symbol(c1, Decl(commentsClassMembers.ts, 0, 0))
+>nc_pp1 : number, Symbol(nc_pp1, Decl(commentsClassMembers.ts, 57, 5))
     }
     private set nc_pp3(value: number) {
->nc_pp3 : number
->value : number
+>nc_pp3 : number, Symbol(nc_pp3, Decl(commentsClassMembers.ts, 61, 5), Decl(commentsClassMembers.ts, 64, 5))
+>value : number, Symbol(value, Decl(commentsClassMembers.ts, 65, 23))
 
         this.nc_pp1 = this.nc_pp2(value);
 >this.nc_pp1 = this.nc_pp2(value) : number
->this.nc_pp1 : number
->this : c1
->nc_pp1 : number
+>this.nc_pp1 : number, Symbol(nc_pp1, Decl(commentsClassMembers.ts, 57, 5))
+>this : c1, Symbol(c1, Decl(commentsClassMembers.ts, 0, 0))
+>nc_pp1 : number, Symbol(nc_pp1, Decl(commentsClassMembers.ts, 57, 5))
 >this.nc_pp2(value) : number
->this.nc_pp2 : (b: number) => number
->this : c1
->nc_pp2 : (b: number) => number
->value : number
+>this.nc_pp2 : (b: number) => number, Symbol(nc_pp2, Decl(commentsClassMembers.ts, 58, 27))
+>this : c1, Symbol(c1, Decl(commentsClassMembers.ts, 0, 0))
+>nc_pp2 : (b: number) => number, Symbol(nc_pp2, Decl(commentsClassMembers.ts, 58, 27))
+>value : number, Symbol(value, Decl(commentsClassMembers.ts, 65, 23))
     }
     static nc_s1: number;
->nc_s1 : number
+>nc_s1 : number, Symbol(c1.nc_s1, Decl(commentsClassMembers.ts, 67, 5))
 
     static nc_s2(b: number) {
->nc_s2 : (b: number) => number
->b : number
+>nc_s2 : (b: number) => number, Symbol(c1.nc_s2, Decl(commentsClassMembers.ts, 68, 25))
+>b : number, Symbol(b, Decl(commentsClassMembers.ts, 69, 17))
 
         return c1.nc_s1 + b;
 >c1.nc_s1 + b : number
->c1.nc_s1 : number
->c1 : typeof c1
->nc_s1 : number
->b : number
+>c1.nc_s1 : number, Symbol(c1.nc_s1, Decl(commentsClassMembers.ts, 67, 5))
+>c1 : typeof c1, Symbol(c1, Decl(commentsClassMembers.ts, 0, 0))
+>nc_s1 : number, Symbol(c1.nc_s1, Decl(commentsClassMembers.ts, 67, 5))
+>b : number, Symbol(b, Decl(commentsClassMembers.ts, 69, 17))
     }
     static get nc_s3() {
->nc_s3 : number
+>nc_s3 : number, Symbol(c1.nc_s3, Decl(commentsClassMembers.ts, 71, 5), Decl(commentsClassMembers.ts, 74, 5))
 
         return c1.nc_s2(c1.nc_s1);
 >c1.nc_s2(c1.nc_s1) : number
->c1.nc_s2 : (b: number) => number
->c1 : typeof c1
->nc_s2 : (b: number) => number
->c1.nc_s1 : number
->c1 : typeof c1
->nc_s1 : number
+>c1.nc_s2 : (b: number) => number, Symbol(c1.nc_s2, Decl(commentsClassMembers.ts, 68, 25))
+>c1 : typeof c1, Symbol(c1, Decl(commentsClassMembers.ts, 0, 0))
+>nc_s2 : (b: number) => number, Symbol(c1.nc_s2, Decl(commentsClassMembers.ts, 68, 25))
+>c1.nc_s1 : number, Symbol(c1.nc_s1, Decl(commentsClassMembers.ts, 67, 5))
+>c1 : typeof c1, Symbol(c1, Decl(commentsClassMembers.ts, 0, 0))
+>nc_s1 : number, Symbol(c1.nc_s1, Decl(commentsClassMembers.ts, 67, 5))
     }
     static set nc_s3(value: number) {
->nc_s3 : number
->value : number
+>nc_s3 : number, Symbol(c1.nc_s3, Decl(commentsClassMembers.ts, 71, 5), Decl(commentsClassMembers.ts, 74, 5))
+>value : number, Symbol(value, Decl(commentsClassMembers.ts, 75, 21))
 
         c1.nc_s1 = c1.nc_s2(value);
 >c1.nc_s1 = c1.nc_s2(value) : number
->c1.nc_s1 : number
->c1 : typeof c1
->nc_s1 : number
+>c1.nc_s1 : number, Symbol(c1.nc_s1, Decl(commentsClassMembers.ts, 67, 5))
+>c1 : typeof c1, Symbol(c1, Decl(commentsClassMembers.ts, 0, 0))
+>nc_s1 : number, Symbol(c1.nc_s1, Decl(commentsClassMembers.ts, 67, 5))
 >c1.nc_s2(value) : number
->c1.nc_s2 : (b: number) => number
->c1 : typeof c1
->nc_s2 : (b: number) => number
->value : number
+>c1.nc_s2 : (b: number) => number, Symbol(c1.nc_s2, Decl(commentsClassMembers.ts, 68, 25))
+>c1 : typeof c1, Symbol(c1, Decl(commentsClassMembers.ts, 0, 0))
+>nc_s2 : (b: number) => number, Symbol(c1.nc_s2, Decl(commentsClassMembers.ts, 68, 25))
+>value : number, Symbol(value, Decl(commentsClassMembers.ts, 75, 21))
     }
 
     // p1 is property of c1
     public a_p1: number;
->a_p1 : number
+>a_p1 : number, Symbol(a_p1, Decl(commentsClassMembers.ts, 77, 5))
 
     // sum with property
     public a_p2(b: number) {
->a_p2 : (b: number) => number
->b : number
+>a_p2 : (b: number) => number, Symbol(a_p2, Decl(commentsClassMembers.ts, 80, 24))
+>b : number, Symbol(b, Decl(commentsClassMembers.ts, 82, 16))
 
         return this.a_p1 + b;
 >this.a_p1 + b : number
->this.a_p1 : number
->this : c1
->a_p1 : number
->b : number
+>this.a_p1 : number, Symbol(a_p1, Decl(commentsClassMembers.ts, 77, 5))
+>this : c1, Symbol(c1, Decl(commentsClassMembers.ts, 0, 0))
+>a_p1 : number, Symbol(a_p1, Decl(commentsClassMembers.ts, 77, 5))
+>b : number, Symbol(b, Decl(commentsClassMembers.ts, 82, 16))
     }
     // getter property
     public get a_p3() {
->a_p3 : number
+>a_p3 : number, Symbol(a_p3, Decl(commentsClassMembers.ts, 84, 5), Decl(commentsClassMembers.ts, 88, 5))
 
         return this.a_p2(this.a_p1);
 >this.a_p2(this.a_p1) : number
->this.a_p2 : (b: number) => number
->this : c1
->a_p2 : (b: number) => number
->this.a_p1 : number
->this : c1
->a_p1 : number
+>this.a_p2 : (b: number) => number, Symbol(a_p2, Decl(commentsClassMembers.ts, 80, 24))
+>this : c1, Symbol(c1, Decl(commentsClassMembers.ts, 0, 0))
+>a_p2 : (b: number) => number, Symbol(a_p2, Decl(commentsClassMembers.ts, 80, 24))
+>this.a_p1 : number, Symbol(a_p1, Decl(commentsClassMembers.ts, 77, 5))
+>this : c1, Symbol(c1, Decl(commentsClassMembers.ts, 0, 0))
+>a_p1 : number, Symbol(a_p1, Decl(commentsClassMembers.ts, 77, 5))
     }
     // setter property
     public set a_p3(value: number) {
->a_p3 : number
->value : number
+>a_p3 : number, Symbol(a_p3, Decl(commentsClassMembers.ts, 84, 5), Decl(commentsClassMembers.ts, 88, 5))
+>value : number, Symbol(value, Decl(commentsClassMembers.ts, 90, 20))
 
         this.a_p1 = this.a_p2(value);
 >this.a_p1 = this.a_p2(value) : number
->this.a_p1 : number
->this : c1
->a_p1 : number
+>this.a_p1 : number, Symbol(a_p1, Decl(commentsClassMembers.ts, 77, 5))
+>this : c1, Symbol(c1, Decl(commentsClassMembers.ts, 0, 0))
+>a_p1 : number, Symbol(a_p1, Decl(commentsClassMembers.ts, 77, 5))
 >this.a_p2(value) : number
->this.a_p2 : (b: number) => number
->this : c1
->a_p2 : (b: number) => number
->value : number
+>this.a_p2 : (b: number) => number, Symbol(a_p2, Decl(commentsClassMembers.ts, 80, 24))
+>this : c1, Symbol(c1, Decl(commentsClassMembers.ts, 0, 0))
+>a_p2 : (b: number) => number, Symbol(a_p2, Decl(commentsClassMembers.ts, 80, 24))
+>value : number, Symbol(value, Decl(commentsClassMembers.ts, 90, 20))
     }
     // pp1 is property of c1
     private a_pp1: number;
->a_pp1 : number
+>a_pp1 : number, Symbol(a_pp1, Decl(commentsClassMembers.ts, 92, 5))
 
     // sum with property
     private a_pp2(b: number) {
->a_pp2 : (b: number) => number
->b : number
+>a_pp2 : (b: number) => number, Symbol(a_pp2, Decl(commentsClassMembers.ts, 94, 26))
+>b : number, Symbol(b, Decl(commentsClassMembers.ts, 96, 18))
 
         return this.a_p1 + b;
 >this.a_p1 + b : number
->this.a_p1 : number
->this : c1
->a_p1 : number
->b : number
+>this.a_p1 : number, Symbol(a_p1, Decl(commentsClassMembers.ts, 77, 5))
+>this : c1, Symbol(c1, Decl(commentsClassMembers.ts, 0, 0))
+>a_p1 : number, Symbol(a_p1, Decl(commentsClassMembers.ts, 77, 5))
+>b : number, Symbol(b, Decl(commentsClassMembers.ts, 96, 18))
     }
     // getter property
     private get a_pp3() {
->a_pp3 : number
+>a_pp3 : number, Symbol(a_pp3, Decl(commentsClassMembers.ts, 98, 5), Decl(commentsClassMembers.ts, 102, 5))
 
         return this.a_pp2(this.a_pp1);
 >this.a_pp2(this.a_pp1) : number
->this.a_pp2 : (b: number) => number
->this : c1
->a_pp2 : (b: number) => number
->this.a_pp1 : number
->this : c1
->a_pp1 : number
+>this.a_pp2 : (b: number) => number, Symbol(a_pp2, Decl(commentsClassMembers.ts, 94, 26))
+>this : c1, Symbol(c1, Decl(commentsClassMembers.ts, 0, 0))
+>a_pp2 : (b: number) => number, Symbol(a_pp2, Decl(commentsClassMembers.ts, 94, 26))
+>this.a_pp1 : number, Symbol(a_pp1, Decl(commentsClassMembers.ts, 92, 5))
+>this : c1, Symbol(c1, Decl(commentsClassMembers.ts, 0, 0))
+>a_pp1 : number, Symbol(a_pp1, Decl(commentsClassMembers.ts, 92, 5))
     }
     // setter property
     private set a_pp3(value: number) {
->a_pp3 : number
->value : number
+>a_pp3 : number, Symbol(a_pp3, Decl(commentsClassMembers.ts, 98, 5), Decl(commentsClassMembers.ts, 102, 5))
+>value : number, Symbol(value, Decl(commentsClassMembers.ts, 104, 22))
 
         this.a_pp1 = this.a_pp2(value);
 >this.a_pp1 = this.a_pp2(value) : number
->this.a_pp1 : number
->this : c1
->a_pp1 : number
+>this.a_pp1 : number, Symbol(a_pp1, Decl(commentsClassMembers.ts, 92, 5))
+>this : c1, Symbol(c1, Decl(commentsClassMembers.ts, 0, 0))
+>a_pp1 : number, Symbol(a_pp1, Decl(commentsClassMembers.ts, 92, 5))
 >this.a_pp2(value) : number
->this.a_pp2 : (b: number) => number
->this : c1
->a_pp2 : (b: number) => number
->value : number
+>this.a_pp2 : (b: number) => number, Symbol(a_pp2, Decl(commentsClassMembers.ts, 94, 26))
+>this : c1, Symbol(c1, Decl(commentsClassMembers.ts, 0, 0))
+>a_pp2 : (b: number) => number, Symbol(a_pp2, Decl(commentsClassMembers.ts, 94, 26))
+>value : number, Symbol(value, Decl(commentsClassMembers.ts, 104, 22))
     }
     
     // s1 is static property of c1
     static a_s1: number;
->a_s1 : number
+>a_s1 : number, Symbol(c1.a_s1, Decl(commentsClassMembers.ts, 106, 5))
 
     // static sum with property
     static a_s2(b: number) {
->a_s2 : (b: number) => number
->b : number
+>a_s2 : (b: number) => number, Symbol(c1.a_s2, Decl(commentsClassMembers.ts, 109, 24))
+>b : number, Symbol(b, Decl(commentsClassMembers.ts, 111, 16))
 
         return c1.a_s1 + b;
 >c1.a_s1 + b : number
->c1.a_s1 : number
->c1 : typeof c1
->a_s1 : number
->b : number
+>c1.a_s1 : number, Symbol(c1.a_s1, Decl(commentsClassMembers.ts, 106, 5))
+>c1 : typeof c1, Symbol(c1, Decl(commentsClassMembers.ts, 0, 0))
+>a_s1 : number, Symbol(c1.a_s1, Decl(commentsClassMembers.ts, 106, 5))
+>b : number, Symbol(b, Decl(commentsClassMembers.ts, 111, 16))
     }
     // static getter property
     static get a_s3() {
->a_s3 : number
+>a_s3 : number, Symbol(c1.a_s3, Decl(commentsClassMembers.ts, 113, 5), Decl(commentsClassMembers.ts, 117, 5))
 
         return c1.s2(c1.s1);
 >c1.s2(c1.s1) : number
->c1.s2 : (b: number) => number
->c1 : typeof c1
->s2 : (b: number) => number
->c1.s1 : number
->c1 : typeof c1
->s1 : number
+>c1.s2 : (b: number) => number, Symbol(c1.s2, Decl(commentsClassMembers.ts, 35, 22))
+>c1 : typeof c1, Symbol(c1, Decl(commentsClassMembers.ts, 0, 0))
+>s2 : (b: number) => number, Symbol(c1.s2, Decl(commentsClassMembers.ts, 35, 22))
+>c1.s1 : number, Symbol(c1.s1, Decl(commentsClassMembers.ts, 33, 5))
+>c1 : typeof c1, Symbol(c1, Decl(commentsClassMembers.ts, 0, 0))
+>s1 : number, Symbol(c1.s1, Decl(commentsClassMembers.ts, 33, 5))
     }
     
     // setter property
     static set a_s3(value: number) {
->a_s3 : number
->value : number
+>a_s3 : number, Symbol(c1.a_s3, Decl(commentsClassMembers.ts, 113, 5), Decl(commentsClassMembers.ts, 117, 5))
+>value : number, Symbol(value, Decl(commentsClassMembers.ts, 120, 20))
 
         c1.a_s1 = c1.a_s2(value);
 >c1.a_s1 = c1.a_s2(value) : number
->c1.a_s1 : number
->c1 : typeof c1
->a_s1 : number
+>c1.a_s1 : number, Symbol(c1.a_s1, Decl(commentsClassMembers.ts, 106, 5))
+>c1 : typeof c1, Symbol(c1, Decl(commentsClassMembers.ts, 0, 0))
+>a_s1 : number, Symbol(c1.a_s1, Decl(commentsClassMembers.ts, 106, 5))
 >c1.a_s2(value) : number
->c1.a_s2 : (b: number) => number
->c1 : typeof c1
->a_s2 : (b: number) => number
->value : number
+>c1.a_s2 : (b: number) => number, Symbol(c1.a_s2, Decl(commentsClassMembers.ts, 109, 24))
+>c1 : typeof c1, Symbol(c1, Decl(commentsClassMembers.ts, 0, 0))
+>a_s2 : (b: number) => number, Symbol(c1.a_s2, Decl(commentsClassMembers.ts, 109, 24))
+>value : number, Symbol(value, Decl(commentsClassMembers.ts, 120, 20))
     }
 
     /** p1 is property of c1 */
     public b_p1: number;
->b_p1 : number
+>b_p1 : number, Symbol(b_p1, Decl(commentsClassMembers.ts, 122, 5))
 
     /** sum with property */
     public b_p2(b: number) {
->b_p2 : (b: number) => number
->b : number
+>b_p2 : (b: number) => number, Symbol(b_p2, Decl(commentsClassMembers.ts, 125, 24))
+>b : number, Symbol(b, Decl(commentsClassMembers.ts, 127, 16))
 
         return this.b_p1 + b;
 >this.b_p1 + b : number
->this.b_p1 : number
->this : c1
->b_p1 : number
->b : number
+>this.b_p1 : number, Symbol(b_p1, Decl(commentsClassMembers.ts, 122, 5))
+>this : c1, Symbol(c1, Decl(commentsClassMembers.ts, 0, 0))
+>b_p1 : number, Symbol(b_p1, Decl(commentsClassMembers.ts, 122, 5))
+>b : number, Symbol(b, Decl(commentsClassMembers.ts, 127, 16))
     }
     /** getter property */
     public get b_p3() {
->b_p3 : number
+>b_p3 : number, Symbol(b_p3, Decl(commentsClassMembers.ts, 129, 5), Decl(commentsClassMembers.ts, 133, 5))
 
         return this.b_p2(this.b_p1);
 >this.b_p2(this.b_p1) : number
->this.b_p2 : (b: number) => number
->this : c1
->b_p2 : (b: number) => number
->this.b_p1 : number
->this : c1
->b_p1 : number
+>this.b_p2 : (b: number) => number, Symbol(b_p2, Decl(commentsClassMembers.ts, 125, 24))
+>this : c1, Symbol(c1, Decl(commentsClassMembers.ts, 0, 0))
+>b_p2 : (b: number) => number, Symbol(b_p2, Decl(commentsClassMembers.ts, 125, 24))
+>this.b_p1 : number, Symbol(b_p1, Decl(commentsClassMembers.ts, 122, 5))
+>this : c1, Symbol(c1, Decl(commentsClassMembers.ts, 0, 0))
+>b_p1 : number, Symbol(b_p1, Decl(commentsClassMembers.ts, 122, 5))
     }
     /** setter property */
     public set b_p3(value: number) {
->b_p3 : number
->value : number
+>b_p3 : number, Symbol(b_p3, Decl(commentsClassMembers.ts, 129, 5), Decl(commentsClassMembers.ts, 133, 5))
+>value : number, Symbol(value, Decl(commentsClassMembers.ts, 135, 20))
 
         this.b_p1 = this.b_p2(value);
 >this.b_p1 = this.b_p2(value) : number
->this.b_p1 : number
->this : c1
->b_p1 : number
+>this.b_p1 : number, Symbol(b_p1, Decl(commentsClassMembers.ts, 122, 5))
+>this : c1, Symbol(c1, Decl(commentsClassMembers.ts, 0, 0))
+>b_p1 : number, Symbol(b_p1, Decl(commentsClassMembers.ts, 122, 5))
 >this.b_p2(value) : number
->this.b_p2 : (b: number) => number
->this : c1
->b_p2 : (b: number) => number
->value : number
+>this.b_p2 : (b: number) => number, Symbol(b_p2, Decl(commentsClassMembers.ts, 125, 24))
+>this : c1, Symbol(c1, Decl(commentsClassMembers.ts, 0, 0))
+>b_p2 : (b: number) => number, Symbol(b_p2, Decl(commentsClassMembers.ts, 125, 24))
+>value : number, Symbol(value, Decl(commentsClassMembers.ts, 135, 20))
     }
     /** pp1 is property of c1 */
     private b_pp1: number;
->b_pp1 : number
+>b_pp1 : number, Symbol(b_pp1, Decl(commentsClassMembers.ts, 137, 5))
 
     /** sum with property */
     private b_pp2(b: number) {
->b_pp2 : (b: number) => number
->b : number
+>b_pp2 : (b: number) => number, Symbol(b_pp2, Decl(commentsClassMembers.ts, 139, 26))
+>b : number, Symbol(b, Decl(commentsClassMembers.ts, 141, 18))
 
         return this.b_p1 + b;
 >this.b_p1 + b : number
->this.b_p1 : number
->this : c1
->b_p1 : number
->b : number
+>this.b_p1 : number, Symbol(b_p1, Decl(commentsClassMembers.ts, 122, 5))
+>this : c1, Symbol(c1, Decl(commentsClassMembers.ts, 0, 0))
+>b_p1 : number, Symbol(b_p1, Decl(commentsClassMembers.ts, 122, 5))
+>b : number, Symbol(b, Decl(commentsClassMembers.ts, 141, 18))
     }
     /** getter property */
     private get b_pp3() {
->b_pp3 : number
+>b_pp3 : number, Symbol(b_pp3, Decl(commentsClassMembers.ts, 143, 5), Decl(commentsClassMembers.ts, 147, 5))
 
         return this.b_pp2(this.b_pp1);
 >this.b_pp2(this.b_pp1) : number
->this.b_pp2 : (b: number) => number
->this : c1
->b_pp2 : (b: number) => number
->this.b_pp1 : number
->this : c1
->b_pp1 : number
+>this.b_pp2 : (b: number) => number, Symbol(b_pp2, Decl(commentsClassMembers.ts, 139, 26))
+>this : c1, Symbol(c1, Decl(commentsClassMembers.ts, 0, 0))
+>b_pp2 : (b: number) => number, Symbol(b_pp2, Decl(commentsClassMembers.ts, 139, 26))
+>this.b_pp1 : number, Symbol(b_pp1, Decl(commentsClassMembers.ts, 137, 5))
+>this : c1, Symbol(c1, Decl(commentsClassMembers.ts, 0, 0))
+>b_pp1 : number, Symbol(b_pp1, Decl(commentsClassMembers.ts, 137, 5))
     }
     /** setter property */
     private set b_pp3(value: number) {
->b_pp3 : number
->value : number
+>b_pp3 : number, Symbol(b_pp3, Decl(commentsClassMembers.ts, 143, 5), Decl(commentsClassMembers.ts, 147, 5))
+>value : number, Symbol(value, Decl(commentsClassMembers.ts, 149, 22))
 
         this.b_pp1 = this.b_pp2(value);
 >this.b_pp1 = this.b_pp2(value) : number
->this.b_pp1 : number
->this : c1
->b_pp1 : number
+>this.b_pp1 : number, Symbol(b_pp1, Decl(commentsClassMembers.ts, 137, 5))
+>this : c1, Symbol(c1, Decl(commentsClassMembers.ts, 0, 0))
+>b_pp1 : number, Symbol(b_pp1, Decl(commentsClassMembers.ts, 137, 5))
 >this.b_pp2(value) : number
->this.b_pp2 : (b: number) => number
->this : c1
->b_pp2 : (b: number) => number
->value : number
+>this.b_pp2 : (b: number) => number, Symbol(b_pp2, Decl(commentsClassMembers.ts, 139, 26))
+>this : c1, Symbol(c1, Decl(commentsClassMembers.ts, 0, 0))
+>b_pp2 : (b: number) => number, Symbol(b_pp2, Decl(commentsClassMembers.ts, 139, 26))
+>value : number, Symbol(value, Decl(commentsClassMembers.ts, 149, 22))
     }
     
     /** s1 is static property of c1 */
     static b_s1: number;
->b_s1 : number
+>b_s1 : number, Symbol(c1.b_s1, Decl(commentsClassMembers.ts, 151, 5))
 
     /** static sum with property */
     static b_s2(b: number) {
->b_s2 : (b: number) => number
->b : number
+>b_s2 : (b: number) => number, Symbol(c1.b_s2, Decl(commentsClassMembers.ts, 154, 24))
+>b : number, Symbol(b, Decl(commentsClassMembers.ts, 156, 16))
 
         return c1.b_s1 + b;
 >c1.b_s1 + b : number
->c1.b_s1 : number
->c1 : typeof c1
->b_s1 : number
->b : number
+>c1.b_s1 : number, Symbol(c1.b_s1, Decl(commentsClassMembers.ts, 151, 5))
+>c1 : typeof c1, Symbol(c1, Decl(commentsClassMembers.ts, 0, 0))
+>b_s1 : number, Symbol(c1.b_s1, Decl(commentsClassMembers.ts, 151, 5))
+>b : number, Symbol(b, Decl(commentsClassMembers.ts, 156, 16))
     }
     /** static getter property 
     */
     static get b_s3() {
->b_s3 : number
+>b_s3 : number, Symbol(c1.b_s3, Decl(commentsClassMembers.ts, 158, 5), Decl(commentsClassMembers.ts, 163, 5))
 
         return c1.s2(c1.s1);
 >c1.s2(c1.s1) : number
->c1.s2 : (b: number) => number
->c1 : typeof c1
->s2 : (b: number) => number
->c1.s1 : number
->c1 : typeof c1
->s1 : number
+>c1.s2 : (b: number) => number, Symbol(c1.s2, Decl(commentsClassMembers.ts, 35, 22))
+>c1 : typeof c1, Symbol(c1, Decl(commentsClassMembers.ts, 0, 0))
+>s2 : (b: number) => number, Symbol(c1.s2, Decl(commentsClassMembers.ts, 35, 22))
+>c1.s1 : number, Symbol(c1.s1, Decl(commentsClassMembers.ts, 33, 5))
+>c1 : typeof c1, Symbol(c1, Decl(commentsClassMembers.ts, 0, 0))
+>s1 : number, Symbol(c1.s1, Decl(commentsClassMembers.ts, 33, 5))
     }
     
     /** setter property 
     */
     static set b_s3(value: number) {
->b_s3 : number
->value : number
+>b_s3 : number, Symbol(c1.b_s3, Decl(commentsClassMembers.ts, 158, 5), Decl(commentsClassMembers.ts, 163, 5))
+>value : number, Symbol(value, Decl(commentsClassMembers.ts, 167, 20))
 
         /** setter */
         c1.b_s1 = c1.b_s2(value);
 >c1.b_s1 = c1.b_s2(value) : number
->c1.b_s1 : number
->c1 : typeof c1
->b_s1 : number
+>c1.b_s1 : number, Symbol(c1.b_s1, Decl(commentsClassMembers.ts, 151, 5))
+>c1 : typeof c1, Symbol(c1, Decl(commentsClassMembers.ts, 0, 0))
+>b_s1 : number, Symbol(c1.b_s1, Decl(commentsClassMembers.ts, 151, 5))
 >c1.b_s2(value) : number
->c1.b_s2 : (b: number) => number
->c1 : typeof c1
->b_s2 : (b: number) => number
->value : number
+>c1.b_s2 : (b: number) => number, Symbol(c1.b_s2, Decl(commentsClassMembers.ts, 154, 24))
+>c1 : typeof c1, Symbol(c1, Decl(commentsClassMembers.ts, 0, 0))
+>b_s2 : (b: number) => number, Symbol(c1.b_s2, Decl(commentsClassMembers.ts, 154, 24))
+>value : number, Symbol(value, Decl(commentsClassMembers.ts, 167, 20))
     }
 }
 var i1 = new c1();
->i1 : c1
+>i1 : c1, Symbol(i1, Decl(commentsClassMembers.ts, 172, 3))
 >new c1() : c1
->c1 : typeof c1
+>c1 : typeof c1, Symbol(c1, Decl(commentsClassMembers.ts, 0, 0))
 
 var i1_p = i1.p1;
->i1_p : number
->i1.p1 : number
->i1 : c1
->p1 : number
+>i1_p : number, Symbol(i1_p, Decl(commentsClassMembers.ts, 173, 3))
+>i1.p1 : number, Symbol(c1.p1, Decl(commentsClassMembers.ts, 2, 10))
+>i1 : c1, Symbol(i1, Decl(commentsClassMembers.ts, 172, 3))
+>p1 : number, Symbol(c1.p1, Decl(commentsClassMembers.ts, 2, 10))
 
 var i1_f = i1.p2;
->i1_f : (b: number) => number
->i1.p2 : (b: number) => number
->i1 : c1
->p2 : (b: number) => number
+>i1_f : (b: number) => number, Symbol(i1_f, Decl(commentsClassMembers.ts, 174, 3))
+>i1.p2 : (b: number) => number, Symbol(c1.p2, Decl(commentsClassMembers.ts, 4, 22))
+>i1 : c1, Symbol(i1, Decl(commentsClassMembers.ts, 172, 3))
+>p2 : (b: number) => number, Symbol(c1.p2, Decl(commentsClassMembers.ts, 4, 22))
 
 var i1_r = i1.p2(20);
->i1_r : number
+>i1_r : number, Symbol(i1_r, Decl(commentsClassMembers.ts, 175, 3))
 >i1.p2(20) : number
->i1.p2 : (b: number) => number
->i1 : c1
->p2 : (b: number) => number
+>i1.p2 : (b: number) => number, Symbol(c1.p2, Decl(commentsClassMembers.ts, 4, 22))
+>i1 : c1, Symbol(i1, Decl(commentsClassMembers.ts, 172, 3))
+>p2 : (b: number) => number, Symbol(c1.p2, Decl(commentsClassMembers.ts, 4, 22))
+>20 : number
 
 var i1_prop = i1.p3;
->i1_prop : number
->i1.p3 : number
->i1 : c1
->p3 : number
+>i1_prop : number, Symbol(i1_prop, Decl(commentsClassMembers.ts, 176, 3))
+>i1.p3 : number, Symbol(c1.p3, Decl(commentsClassMembers.ts, 8, 5), Decl(commentsClassMembers.ts, 12, 5))
+>i1 : c1, Symbol(i1, Decl(commentsClassMembers.ts, 172, 3))
+>p3 : number, Symbol(c1.p3, Decl(commentsClassMembers.ts, 8, 5), Decl(commentsClassMembers.ts, 12, 5))
 
 i1.p3 = i1_prop;
 >i1.p3 = i1_prop : number
->i1.p3 : number
->i1 : c1
->p3 : number
->i1_prop : number
+>i1.p3 : number, Symbol(c1.p3, Decl(commentsClassMembers.ts, 8, 5), Decl(commentsClassMembers.ts, 12, 5))
+>i1 : c1, Symbol(i1, Decl(commentsClassMembers.ts, 172, 3))
+>p3 : number, Symbol(c1.p3, Decl(commentsClassMembers.ts, 8, 5), Decl(commentsClassMembers.ts, 12, 5))
+>i1_prop : number, Symbol(i1_prop, Decl(commentsClassMembers.ts, 176, 3))
 
 var i1_nc_p = i1.nc_p1;
->i1_nc_p : number
->i1.nc_p1 : number
->i1 : c1
->nc_p1 : number
+>i1_nc_p : number, Symbol(i1_nc_p, Decl(commentsClassMembers.ts, 178, 3))
+>i1.nc_p1 : number, Symbol(c1.nc_p1, Decl(commentsClassMembers.ts, 47, 5))
+>i1 : c1, Symbol(i1, Decl(commentsClassMembers.ts, 172, 3))
+>nc_p1 : number, Symbol(c1.nc_p1, Decl(commentsClassMembers.ts, 47, 5))
 
 var i1_ncf = i1.nc_p2;
->i1_ncf : (b: number) => number
->i1.nc_p2 : (b: number) => number
->i1 : c1
->nc_p2 : (b: number) => number
+>i1_ncf : (b: number) => number, Symbol(i1_ncf, Decl(commentsClassMembers.ts, 179, 3))
+>i1.nc_p2 : (b: number) => number, Symbol(c1.nc_p2, Decl(commentsClassMembers.ts, 48, 25))
+>i1 : c1, Symbol(i1, Decl(commentsClassMembers.ts, 172, 3))
+>nc_p2 : (b: number) => number, Symbol(c1.nc_p2, Decl(commentsClassMembers.ts, 48, 25))
 
 var i1_ncr = i1.nc_p2(20);
->i1_ncr : number
+>i1_ncr : number, Symbol(i1_ncr, Decl(commentsClassMembers.ts, 180, 3))
 >i1.nc_p2(20) : number
->i1.nc_p2 : (b: number) => number
->i1 : c1
->nc_p2 : (b: number) => number
+>i1.nc_p2 : (b: number) => number, Symbol(c1.nc_p2, Decl(commentsClassMembers.ts, 48, 25))
+>i1 : c1, Symbol(i1, Decl(commentsClassMembers.ts, 172, 3))
+>nc_p2 : (b: number) => number, Symbol(c1.nc_p2, Decl(commentsClassMembers.ts, 48, 25))
+>20 : number
 
 var i1_ncprop = i1.nc_p3;
->i1_ncprop : number
->i1.nc_p3 : number
->i1 : c1
->nc_p3 : number
+>i1_ncprop : number, Symbol(i1_ncprop, Decl(commentsClassMembers.ts, 181, 3))
+>i1.nc_p3 : number, Symbol(c1.nc_p3, Decl(commentsClassMembers.ts, 51, 5), Decl(commentsClassMembers.ts, 54, 5))
+>i1 : c1, Symbol(i1, Decl(commentsClassMembers.ts, 172, 3))
+>nc_p3 : number, Symbol(c1.nc_p3, Decl(commentsClassMembers.ts, 51, 5), Decl(commentsClassMembers.ts, 54, 5))
 
 i1.nc_p3 = i1_ncprop;
 >i1.nc_p3 = i1_ncprop : number
->i1.nc_p3 : number
->i1 : c1
->nc_p3 : number
->i1_ncprop : number
+>i1.nc_p3 : number, Symbol(c1.nc_p3, Decl(commentsClassMembers.ts, 51, 5), Decl(commentsClassMembers.ts, 54, 5))
+>i1 : c1, Symbol(i1, Decl(commentsClassMembers.ts, 172, 3))
+>nc_p3 : number, Symbol(c1.nc_p3, Decl(commentsClassMembers.ts, 51, 5), Decl(commentsClassMembers.ts, 54, 5))
+>i1_ncprop : number, Symbol(i1_ncprop, Decl(commentsClassMembers.ts, 181, 3))
 
 var i1_s_p = c1.s1;
->i1_s_p : number
->c1.s1 : number
->c1 : typeof c1
->s1 : number
+>i1_s_p : number, Symbol(i1_s_p, Decl(commentsClassMembers.ts, 183, 3))
+>c1.s1 : number, Symbol(c1.s1, Decl(commentsClassMembers.ts, 33, 5))
+>c1 : typeof c1, Symbol(c1, Decl(commentsClassMembers.ts, 0, 0))
+>s1 : number, Symbol(c1.s1, Decl(commentsClassMembers.ts, 33, 5))
 
 var i1_s_f = c1.s2;
->i1_s_f : (b: number) => number
->c1.s2 : (b: number) => number
->c1 : typeof c1
->s2 : (b: number) => number
+>i1_s_f : (b: number) => number, Symbol(i1_s_f, Decl(commentsClassMembers.ts, 184, 3))
+>c1.s2 : (b: number) => number, Symbol(c1.s2, Decl(commentsClassMembers.ts, 35, 22))
+>c1 : typeof c1, Symbol(c1, Decl(commentsClassMembers.ts, 0, 0))
+>s2 : (b: number) => number, Symbol(c1.s2, Decl(commentsClassMembers.ts, 35, 22))
 
 var i1_s_r = c1.s2(20);
->i1_s_r : number
+>i1_s_r : number, Symbol(i1_s_r, Decl(commentsClassMembers.ts, 185, 3))
 >c1.s2(20) : number
->c1.s2 : (b: number) => number
->c1 : typeof c1
->s2 : (b: number) => number
+>c1.s2 : (b: number) => number, Symbol(c1.s2, Decl(commentsClassMembers.ts, 35, 22))
+>c1 : typeof c1, Symbol(c1, Decl(commentsClassMembers.ts, 0, 0))
+>s2 : (b: number) => number, Symbol(c1.s2, Decl(commentsClassMembers.ts, 35, 22))
+>20 : number
 
 var i1_s_prop = c1.s3;
->i1_s_prop : number
->c1.s3 : number
->c1 : typeof c1
->s3 : number
+>i1_s_prop : number, Symbol(i1_s_prop, Decl(commentsClassMembers.ts, 186, 3))
+>c1.s3 : number, Symbol(c1.s3, Decl(commentsClassMembers.ts, 39, 5), Decl(commentsClassMembers.ts, 43, 5))
+>c1 : typeof c1, Symbol(c1, Decl(commentsClassMembers.ts, 0, 0))
+>s3 : number, Symbol(c1.s3, Decl(commentsClassMembers.ts, 39, 5), Decl(commentsClassMembers.ts, 43, 5))
 
 c1.s3 = i1_s_prop;
 >c1.s3 = i1_s_prop : number
->c1.s3 : number
->c1 : typeof c1
->s3 : number
->i1_s_prop : number
+>c1.s3 : number, Symbol(c1.s3, Decl(commentsClassMembers.ts, 39, 5), Decl(commentsClassMembers.ts, 43, 5))
+>c1 : typeof c1, Symbol(c1, Decl(commentsClassMembers.ts, 0, 0))
+>s3 : number, Symbol(c1.s3, Decl(commentsClassMembers.ts, 39, 5), Decl(commentsClassMembers.ts, 43, 5))
+>i1_s_prop : number, Symbol(i1_s_prop, Decl(commentsClassMembers.ts, 186, 3))
 
 var i1_s_nc_p = c1.nc_s1;
->i1_s_nc_p : number
->c1.nc_s1 : number
->c1 : typeof c1
->nc_s1 : number
+>i1_s_nc_p : number, Symbol(i1_s_nc_p, Decl(commentsClassMembers.ts, 188, 3))
+>c1.nc_s1 : number, Symbol(c1.nc_s1, Decl(commentsClassMembers.ts, 67, 5))
+>c1 : typeof c1, Symbol(c1, Decl(commentsClassMembers.ts, 0, 0))
+>nc_s1 : number, Symbol(c1.nc_s1, Decl(commentsClassMembers.ts, 67, 5))
 
 var i1_s_ncf = c1.nc_s2;
->i1_s_ncf : (b: number) => number
->c1.nc_s2 : (b: number) => number
->c1 : typeof c1
->nc_s2 : (b: number) => number
+>i1_s_ncf : (b: number) => number, Symbol(i1_s_ncf, Decl(commentsClassMembers.ts, 189, 3))
+>c1.nc_s2 : (b: number) => number, Symbol(c1.nc_s2, Decl(commentsClassMembers.ts, 68, 25))
+>c1 : typeof c1, Symbol(c1, Decl(commentsClassMembers.ts, 0, 0))
+>nc_s2 : (b: number) => number, Symbol(c1.nc_s2, Decl(commentsClassMembers.ts, 68, 25))
 
 var i1_s_ncr = c1.nc_s2(20);
->i1_s_ncr : number
+>i1_s_ncr : number, Symbol(i1_s_ncr, Decl(commentsClassMembers.ts, 190, 3))
 >c1.nc_s2(20) : number
->c1.nc_s2 : (b: number) => number
->c1 : typeof c1
->nc_s2 : (b: number) => number
+>c1.nc_s2 : (b: number) => number, Symbol(c1.nc_s2, Decl(commentsClassMembers.ts, 68, 25))
+>c1 : typeof c1, Symbol(c1, Decl(commentsClassMembers.ts, 0, 0))
+>nc_s2 : (b: number) => number, Symbol(c1.nc_s2, Decl(commentsClassMembers.ts, 68, 25))
+>20 : number
 
 var i1_s_ncprop = c1.nc_s3;
->i1_s_ncprop : number
->c1.nc_s3 : number
->c1 : typeof c1
->nc_s3 : number
+>i1_s_ncprop : number, Symbol(i1_s_ncprop, Decl(commentsClassMembers.ts, 191, 3))
+>c1.nc_s3 : number, Symbol(c1.nc_s3, Decl(commentsClassMembers.ts, 71, 5), Decl(commentsClassMembers.ts, 74, 5))
+>c1 : typeof c1, Symbol(c1, Decl(commentsClassMembers.ts, 0, 0))
+>nc_s3 : number, Symbol(c1.nc_s3, Decl(commentsClassMembers.ts, 71, 5), Decl(commentsClassMembers.ts, 74, 5))
 
 c1.nc_s3 = i1_s_ncprop;
 >c1.nc_s3 = i1_s_ncprop : number
->c1.nc_s3 : number
->c1 : typeof c1
->nc_s3 : number
->i1_s_ncprop : number
+>c1.nc_s3 : number, Symbol(c1.nc_s3, Decl(commentsClassMembers.ts, 71, 5), Decl(commentsClassMembers.ts, 74, 5))
+>c1 : typeof c1, Symbol(c1, Decl(commentsClassMembers.ts, 0, 0))
+>nc_s3 : number, Symbol(c1.nc_s3, Decl(commentsClassMembers.ts, 71, 5), Decl(commentsClassMembers.ts, 74, 5))
+>i1_s_ncprop : number, Symbol(i1_s_ncprop, Decl(commentsClassMembers.ts, 191, 3))
 
 var i1_c = c1;
->i1_c : typeof c1
->c1 : typeof c1
+>i1_c : typeof c1, Symbol(i1_c, Decl(commentsClassMembers.ts, 193, 3))
+>c1 : typeof c1, Symbol(c1, Decl(commentsClassMembers.ts, 0, 0))
 
 class cProperties {
->cProperties : cProperties
+>cProperties : cProperties, Symbol(cProperties, Decl(commentsClassMembers.ts, 193, 14))
 
     private val: number;
->val : number
+>val : number, Symbol(val, Decl(commentsClassMembers.ts, 194, 19))
 
     /** getter only property*/
     public get p1() {
->p1 : number
+>p1 : number, Symbol(p1, Decl(commentsClassMembers.ts, 195, 24))
 
         return this.val;
->this.val : number
->this : cProperties
->val : number
+>this.val : number, Symbol(val, Decl(commentsClassMembers.ts, 194, 19))
+>this : cProperties, Symbol(cProperties, Decl(commentsClassMembers.ts, 193, 14))
+>val : number, Symbol(val, Decl(commentsClassMembers.ts, 194, 19))
 
     } // trailing comment of only getter
     public get nc_p1() {
->nc_p1 : number
+>nc_p1 : number, Symbol(nc_p1, Decl(commentsClassMembers.ts, 199, 5))
 
         return this.val;
->this.val : number
->this : cProperties
->val : number
+>this.val : number, Symbol(val, Decl(commentsClassMembers.ts, 194, 19))
+>this : cProperties, Symbol(cProperties, Decl(commentsClassMembers.ts, 193, 14))
+>val : number, Symbol(val, Decl(commentsClassMembers.ts, 194, 19))
     }
     /**setter only property*/
     public set p2(value: number) {
->p2 : number
->value : number
+>p2 : number, Symbol(p2, Decl(commentsClassMembers.ts, 202, 5))
+>value : number, Symbol(value, Decl(commentsClassMembers.ts, 204, 18))
 
         this.val = value;
 >this.val = value : number
->this.val : number
->this : cProperties
->val : number
->value : number
+>this.val : number, Symbol(val, Decl(commentsClassMembers.ts, 194, 19))
+>this : cProperties, Symbol(cProperties, Decl(commentsClassMembers.ts, 193, 14))
+>val : number, Symbol(val, Decl(commentsClassMembers.ts, 194, 19))
+>value : number, Symbol(value, Decl(commentsClassMembers.ts, 204, 18))
     }
     public set nc_p2(value: number) {
->nc_p2 : number
->value : number
+>nc_p2 : number, Symbol(nc_p2, Decl(commentsClassMembers.ts, 206, 5))
+>value : number, Symbol(value, Decl(commentsClassMembers.ts, 207, 21))
 
         this.val = value;
 >this.val = value : number
->this.val : number
->this : cProperties
->val : number
->value : number
+>this.val : number, Symbol(val, Decl(commentsClassMembers.ts, 194, 19))
+>this : cProperties, Symbol(cProperties, Decl(commentsClassMembers.ts, 193, 14))
+>val : number, Symbol(val, Decl(commentsClassMembers.ts, 194, 19))
+>value : number, Symbol(value, Decl(commentsClassMembers.ts, 207, 21))
 
     } /* trailing comment of setter only*/
 
     public x = 10; /*trailing comment for property*/
->x : number
+>x : number, Symbol(x, Decl(commentsClassMembers.ts, 209, 5))
+>10 : number
 
     private y = 10; // trailing comment of // style
->y : number
+>y : number, Symbol(y, Decl(commentsClassMembers.ts, 211, 18))
+>10 : number
 }
 var cProperties_i = new cProperties();
->cProperties_i : cProperties
+>cProperties_i : cProperties, Symbol(cProperties_i, Decl(commentsClassMembers.ts, 214, 3))
 >new cProperties() : cProperties
->cProperties : typeof cProperties
+>cProperties : typeof cProperties, Symbol(cProperties, Decl(commentsClassMembers.ts, 193, 14))
 
 cProperties_i.p2 = cProperties_i.p1;
 >cProperties_i.p2 = cProperties_i.p1 : number
->cProperties_i.p2 : number
->cProperties_i : cProperties
->p2 : number
->cProperties_i.p1 : number
->cProperties_i : cProperties
->p1 : number
+>cProperties_i.p2 : number, Symbol(cProperties.p2, Decl(commentsClassMembers.ts, 202, 5))
+>cProperties_i : cProperties, Symbol(cProperties_i, Decl(commentsClassMembers.ts, 214, 3))
+>p2 : number, Symbol(cProperties.p2, Decl(commentsClassMembers.ts, 202, 5))
+>cProperties_i.p1 : number, Symbol(cProperties.p1, Decl(commentsClassMembers.ts, 195, 24))
+>cProperties_i : cProperties, Symbol(cProperties_i, Decl(commentsClassMembers.ts, 214, 3))
+>p1 : number, Symbol(cProperties.p1, Decl(commentsClassMembers.ts, 195, 24))
 
 cProperties_i.nc_p2 = cProperties_i.nc_p1;
 >cProperties_i.nc_p2 = cProperties_i.nc_p1 : number
->cProperties_i.nc_p2 : number
->cProperties_i : cProperties
->nc_p2 : number
->cProperties_i.nc_p1 : number
->cProperties_i : cProperties
->nc_p1 : number
+>cProperties_i.nc_p2 : number, Symbol(cProperties.nc_p2, Decl(commentsClassMembers.ts, 206, 5))
+>cProperties_i : cProperties, Symbol(cProperties_i, Decl(commentsClassMembers.ts, 214, 3))
+>nc_p2 : number, Symbol(cProperties.nc_p2, Decl(commentsClassMembers.ts, 206, 5))
+>cProperties_i.nc_p1 : number, Symbol(cProperties.nc_p1, Decl(commentsClassMembers.ts, 199, 5))
+>cProperties_i : cProperties, Symbol(cProperties_i, Decl(commentsClassMembers.ts, 214, 3))
+>nc_p1 : number, Symbol(cProperties.nc_p1, Decl(commentsClassMembers.ts, 199, 5))
 
diff --git a/tests/baselines/reference/commentsCommentParsing.types b/tests/baselines/reference/commentsCommentParsing.types
index a9194f9a63a..9fc3f363a61 100644
--- a/tests/baselines/reference/commentsCommentParsing.types
+++ b/tests/baselines/reference/commentsCommentParsing.types
@@ -2,41 +2,41 @@
 
 /// This is simple /// comments
 function simple() {
->simple : () => void
+>simple : () => void, Symbol(simple, Decl(commentsCommentParsing.ts, 0, 0))
 }
 
 simple();
 >simple() : void
->simple : () => void
+>simple : () => void, Symbol(simple, Decl(commentsCommentParsing.ts, 0, 0))
 
 /// multiLine /// Comments
 /// This is example of multiline /// comments
 /// Another multiLine
 function multiLine() {
->multiLine : () => void
+>multiLine : () => void, Symbol(multiLine, Decl(commentsCommentParsing.ts, 5, 9))
 }
 multiLine();
 >multiLine() : void
->multiLine : () => void
+>multiLine : () => void, Symbol(multiLine, Decl(commentsCommentParsing.ts, 5, 9))
 
 /** this is eg of single line jsdoc style comment */
 function jsDocSingleLine() {
->jsDocSingleLine : () => void
+>jsDocSingleLine : () => void, Symbol(jsDocSingleLine, Decl(commentsCommentParsing.ts, 12, 12))
 }
 jsDocSingleLine();
 >jsDocSingleLine() : void
->jsDocSingleLine : () => void
+>jsDocSingleLine : () => void, Symbol(jsDocSingleLine, Decl(commentsCommentParsing.ts, 12, 12))
 
 
 /** this is multiple line jsdoc stule comment
 *New line1
 *New Line2*/
 function jsDocMultiLine() {
->jsDocMultiLine : () => void
+>jsDocMultiLine : () => void, Symbol(jsDocMultiLine, Decl(commentsCommentParsing.ts, 17, 18))
 }
 jsDocMultiLine();
 >jsDocMultiLine() : void
->jsDocMultiLine : () => void
+>jsDocMultiLine : () => void, Symbol(jsDocMultiLine, Decl(commentsCommentParsing.ts, 17, 18))
 
 /** this is multiple line jsdoc stule comment
 *New line1
@@ -44,60 +44,60 @@ jsDocMultiLine();
 /** Shoul mege this line as well
 * and this too*/ /** Another this one too*/
 function jsDocMultiLineMerge() {
->jsDocMultiLineMerge : () => void
+>jsDocMultiLineMerge : () => void, Symbol(jsDocMultiLineMerge, Decl(commentsCommentParsing.ts, 25, 17))
 }
 jsDocMultiLineMerge();
 >jsDocMultiLineMerge() : void
->jsDocMultiLineMerge : () => void
+>jsDocMultiLineMerge : () => void, Symbol(jsDocMultiLineMerge, Decl(commentsCommentParsing.ts, 25, 17))
 
 
 /// Triple slash comment
 /** jsdoc comment */
 function jsDocMixedComments1() {
->jsDocMixedComments1 : () => void
+>jsDocMixedComments1 : () => void, Symbol(jsDocMixedComments1, Decl(commentsCommentParsing.ts, 34, 22))
 }
 jsDocMixedComments1();
 >jsDocMixedComments1() : void
->jsDocMixedComments1 : () => void
+>jsDocMixedComments1 : () => void, Symbol(jsDocMixedComments1, Decl(commentsCommentParsing.ts, 34, 22))
 
 /// Triple slash comment
 /** jsdoc comment */ /*** another jsDocComment*/
 function jsDocMixedComments2() {
->jsDocMixedComments2 : () => void
+>jsDocMixedComments2 : () => void, Symbol(jsDocMixedComments2, Decl(commentsCommentParsing.ts, 41, 22))
 }
 jsDocMixedComments2();
 >jsDocMixedComments2() : void
->jsDocMixedComments2 : () => void
+>jsDocMixedComments2 : () => void, Symbol(jsDocMixedComments2, Decl(commentsCommentParsing.ts, 41, 22))
 
 /** jsdoc comment */ /*** another jsDocComment*/
 /// Triple slash comment
 function jsDocMixedComments3() {
->jsDocMixedComments3 : () => void
+>jsDocMixedComments3 : () => void, Symbol(jsDocMixedComments3, Decl(commentsCommentParsing.ts, 47, 22))
 }
 jsDocMixedComments3();
 >jsDocMixedComments3() : void
->jsDocMixedComments3 : () => void
+>jsDocMixedComments3 : () => void, Symbol(jsDocMixedComments3, Decl(commentsCommentParsing.ts, 47, 22))
 
 /** jsdoc comment */ /*** another jsDocComment*/
 /// Triple slash comment
 /// Triple slash comment 2
 function jsDocMixedComments4() {
->jsDocMixedComments4 : () => void
+>jsDocMixedComments4 : () => void, Symbol(jsDocMixedComments4, Decl(commentsCommentParsing.ts, 53, 22))
 }
 jsDocMixedComments4();
 >jsDocMixedComments4() : void
->jsDocMixedComments4 : () => void
+>jsDocMixedComments4 : () => void, Symbol(jsDocMixedComments4, Decl(commentsCommentParsing.ts, 53, 22))
 
 /// Triple slash comment 1
 /** jsdoc comment */ /*** another jsDocComment*/
 /// Triple slash comment
 /// Triple slash comment 2
 function jsDocMixedComments5() {
->jsDocMixedComments5 : () => void
+>jsDocMixedComments5 : () => void, Symbol(jsDocMixedComments5, Decl(commentsCommentParsing.ts, 60, 22))
 }
 jsDocMixedComments5();
 >jsDocMixedComments5() : void
->jsDocMixedComments5 : () => void
+>jsDocMixedComments5 : () => void, Symbol(jsDocMixedComments5, Decl(commentsCommentParsing.ts, 60, 22))
 
 /*** another jsDocComment*/
 /// Triple slash comment 1
@@ -105,52 +105,54 @@ jsDocMixedComments5();
 /// Triple slash comment 2
 /** jsdoc comment */
 function jsDocMixedComments6() {
->jsDocMixedComments6 : () => void
+>jsDocMixedComments6 : () => void, Symbol(jsDocMixedComments6, Decl(commentsCommentParsing.ts, 68, 22))
 }
 jsDocMixedComments6();
 >jsDocMixedComments6() : void
->jsDocMixedComments6 : () => void
+>jsDocMixedComments6 : () => void, Symbol(jsDocMixedComments6, Decl(commentsCommentParsing.ts, 68, 22))
 
 // This shoulnot be help comment
 function noHelpComment1() {
->noHelpComment1 : () => void
+>noHelpComment1 : () => void, Symbol(noHelpComment1, Decl(commentsCommentParsing.ts, 77, 22))
 }
 noHelpComment1();
 >noHelpComment1() : void
->noHelpComment1 : () => void
+>noHelpComment1 : () => void, Symbol(noHelpComment1, Decl(commentsCommentParsing.ts, 77, 22))
 
 /* This shoulnot be help comment */
 function noHelpComment2() {
->noHelpComment2 : () => void
+>noHelpComment2 : () => void, Symbol(noHelpComment2, Decl(commentsCommentParsing.ts, 82, 17))
 }
 noHelpComment2();
 >noHelpComment2() : void
->noHelpComment2 : () => void
+>noHelpComment2 : () => void, Symbol(noHelpComment2, Decl(commentsCommentParsing.ts, 82, 17))
 
 function noHelpComment3() {
->noHelpComment3 : () => void
+>noHelpComment3 : () => void, Symbol(noHelpComment3, Decl(commentsCommentParsing.ts, 87, 17))
 }
 noHelpComment3();
 >noHelpComment3() : void
->noHelpComment3 : () => void
+>noHelpComment3 : () => void, Symbol(noHelpComment3, Decl(commentsCommentParsing.ts, 87, 17))
 
 /** Adds two integers and returns the result
   * @param {number} a first number
   * @param b second number
   */
 function sum(a: number, b: number) {
->sum : (a: number, b: number) => number
->a : number
->b : number
+>sum : (a: number, b: number) => number, Symbol(sum, Decl(commentsCommentParsing.ts, 91, 17))
+>a : number, Symbol(a, Decl(commentsCommentParsing.ts, 96, 13))
+>b : number, Symbol(b, Decl(commentsCommentParsing.ts, 96, 23))
 
     return a + b;
 >a + b : number
->a : number
->b : number
+>a : number, Symbol(a, Decl(commentsCommentParsing.ts, 96, 13))
+>b : number, Symbol(b, Decl(commentsCommentParsing.ts, 96, 23))
 }
 sum(10, 20);
 >sum(10, 20) : number
->sum : (a: number, b: number) => number
+>sum : (a: number, b: number) => number, Symbol(sum, Decl(commentsCommentParsing.ts, 91, 17))
+>10 : number
+>20 : number
 
 /** This is multiplication function*/
 /** @param */
@@ -160,32 +162,32 @@ sum(10, 20);
  @param d @anotherTag*/
 /** @param e LastParam @anotherTag*/
 function multiply(a: number, b: number, c?: number, d?, e?) {
->multiply : (a: number, b: number, c?: number, d?: any, e?: any) => void
->a : number
->b : number
->c : number
->d : any
->e : any
+>multiply : (a: number, b: number, c?: number, d?: any, e?: any) => void, Symbol(multiply, Decl(commentsCommentParsing.ts, 99, 12))
+>a : number, Symbol(a, Decl(commentsCommentParsing.ts, 107, 18))
+>b : number, Symbol(b, Decl(commentsCommentParsing.ts, 107, 28))
+>c : number, Symbol(c, Decl(commentsCommentParsing.ts, 107, 39))
+>d : any, Symbol(d, Decl(commentsCommentParsing.ts, 107, 51))
+>e : any, Symbol(e, Decl(commentsCommentParsing.ts, 107, 55))
 }
 /** fn f1 with number
 * @param { string} b about b
 */
 function f1(a: number);
->f1 : { (a: number): any; (b: string): any; }
->a : number
+>f1 : { (a: number): any; (b: string): any; }, Symbol(f1, Decl(commentsCommentParsing.ts, 108, 1), Decl(commentsCommentParsing.ts, 112, 23), Decl(commentsCommentParsing.ts, 113, 23))
+>a : number, Symbol(a, Decl(commentsCommentParsing.ts, 112, 12))
 
 function f1(b: string);
->f1 : { (a: number): any; (b: string): any; }
->b : string
+>f1 : { (a: number): any; (b: string): any; }, Symbol(f1, Decl(commentsCommentParsing.ts, 108, 1), Decl(commentsCommentParsing.ts, 112, 23), Decl(commentsCommentParsing.ts, 113, 23))
+>b : string, Symbol(b, Decl(commentsCommentParsing.ts, 113, 12))
 
 /**@param opt optional parameter*/
 function f1(aOrb, opt?) {
->f1 : { (a: number): any; (b: string): any; }
->aOrb : any
->opt : any
+>f1 : { (a: number): any; (b: string): any; }, Symbol(f1, Decl(commentsCommentParsing.ts, 108, 1), Decl(commentsCommentParsing.ts, 112, 23), Decl(commentsCommentParsing.ts, 113, 23))
+>aOrb : any, Symbol(aOrb, Decl(commentsCommentParsing.ts, 115, 12))
+>opt : any, Symbol(opt, Decl(commentsCommentParsing.ts, 115, 17))
 
     return aOrb;
->aOrb : any
+>aOrb : any, Symbol(aOrb, Decl(commentsCommentParsing.ts, 115, 12))
 }
 /** This is subtract function
 @param { a
@@ -196,13 +198,13 @@ function f1(aOrb, opt?) {
 @param { { { () => string; } } f this is optional param f
 */
 function subtract(a: number, b: number, c?: () => string, d?: () => string, e?: () => string, f?: () => string) {
->subtract : (a: number, b: number, c?: () => string, d?: () => string, e?: () => string, f?: () => string) => void
->a : number
->b : number
->c : () => string
->d : () => string
->e : () => string
->f : () => string
+>subtract : (a: number, b: number, c?: () => string, d?: () => string, e?: () => string, f?: () => string) => void, Symbol(subtract, Decl(commentsCommentParsing.ts, 117, 1))
+>a : number, Symbol(a, Decl(commentsCommentParsing.ts, 126, 18))
+>b : number, Symbol(b, Decl(commentsCommentParsing.ts, 126, 28))
+>c : () => string, Symbol(c, Decl(commentsCommentParsing.ts, 126, 39))
+>d : () => string, Symbol(d, Decl(commentsCommentParsing.ts, 126, 57))
+>e : () => string, Symbol(e, Decl(commentsCommentParsing.ts, 126, 75))
+>f : () => string, Symbol(f, Decl(commentsCommentParsing.ts, 126, 93))
 }
 /** this is square function
 @paramTag { number } a this is input number of paramTag
@@ -210,13 +212,13 @@ function subtract(a: number, b: number, c?: () => string, d?: () => string, e?:
 @returnType { number } it is return type
 */
 function square(a: number) {
->square : (a: number) => number
->a : number
+>square : (a: number) => number, Symbol(square, Decl(commentsCommentParsing.ts, 127, 1))
+>a : number, Symbol(a, Decl(commentsCommentParsing.ts, 133, 16))
 
     return a * a;
 >a * a : number
->a : number
->a : number
+>a : number, Symbol(a, Decl(commentsCommentParsing.ts, 133, 16))
+>a : number, Symbol(a, Decl(commentsCommentParsing.ts, 133, 16))
 }
 /** this is divide function
 @param { number} a this is a
@@ -224,32 +226,32 @@ function square(a: number) {
 @param { number} b this is b
 */
 function divide(a: number, b: number) {
->divide : (a: number, b: number) => void
->a : number
->b : number
+>divide : (a: number, b: number) => void, Symbol(divide, Decl(commentsCommentParsing.ts, 135, 1))
+>a : number, Symbol(a, Decl(commentsCommentParsing.ts, 141, 16))
+>b : number, Symbol(b, Decl(commentsCommentParsing.ts, 141, 26))
 }
 /** this is jsdoc style function with param tag as well as inline parameter help
 *@param a it is first parameter
 *@param c it is third parameter
 */
 function jsDocParamTest(/** this is inline comment for a */a: number, /** this is inline comment for b*/ b: number, c: number, d: number) {
->jsDocParamTest : (a: number, b: number, c: number, d: number) => number
->a : number
->b : number
->c : number
->d : number
+>jsDocParamTest : (a: number, b: number, c: number, d: number) => number, Symbol(jsDocParamTest, Decl(commentsCommentParsing.ts, 142, 1))
+>a : number, Symbol(a, Decl(commentsCommentParsing.ts, 147, 24))
+>b : number, Symbol(b, Decl(commentsCommentParsing.ts, 147, 69))
+>c : number, Symbol(c, Decl(commentsCommentParsing.ts, 147, 115))
+>d : number, Symbol(d, Decl(commentsCommentParsing.ts, 147, 126))
 
     return a + b + c + d;
 >a + b + c + d : number
 >a + b + c : number
 >a + b : number
->a : number
->b : number
->c : number
->d : number
+>a : number, Symbol(a, Decl(commentsCommentParsing.ts, 147, 24))
+>b : number, Symbol(b, Decl(commentsCommentParsing.ts, 147, 69))
+>c : number, Symbol(c, Decl(commentsCommentParsing.ts, 147, 115))
+>d : number, Symbol(d, Decl(commentsCommentParsing.ts, 147, 126))
 }
 
 /**/
 class NoQuickInfoClass {
->NoQuickInfoClass : NoQuickInfoClass
+>NoQuickInfoClass : NoQuickInfoClass, Symbol(NoQuickInfoClass, Decl(commentsCommentParsing.ts, 149, 1))
 }
diff --git a/tests/baselines/reference/commentsDottedModuleName.types b/tests/baselines/reference/commentsDottedModuleName.types
index 53195bfccfa..e2d6713e8d5 100644
--- a/tests/baselines/reference/commentsDottedModuleName.types
+++ b/tests/baselines/reference/commentsDottedModuleName.types
@@ -2,11 +2,11 @@
 
 /** this is multi declare module*/
 export module outerModule.InnerModule {
->outerModule : typeof outerModule
->InnerModule : typeof InnerModule
+>outerModule : typeof outerModule, Symbol(outerModule, Decl(commentsDottedModuleName.ts, 0, 0))
+>InnerModule : typeof InnerModule, Symbol(InnerModule, Decl(commentsDottedModuleName.ts, 2, 26))
 
     /// class b comment
     export class b {
->b : b
+>b : b, Symbol(b, Decl(commentsDottedModuleName.ts, 2, 39))
     }
 }
diff --git a/tests/baselines/reference/commentsEnums.types b/tests/baselines/reference/commentsEnums.types
index 64404bff2e5..d1f4c8d795d 100644
--- a/tests/baselines/reference/commentsEnums.types
+++ b/tests/baselines/reference/commentsEnums.types
@@ -2,28 +2,28 @@
 
 /** Enum of colors*/
 enum Colors {
->Colors : Colors
+>Colors : Colors, Symbol(Colors, Decl(commentsEnums.ts, 0, 0))
 
     /** Fancy name for 'blue'*/
     Cornflower /* blue */,
->Cornflower : Colors
+>Cornflower : Colors, Symbol(Colors.Cornflower, Decl(commentsEnums.ts, 2, 13))
 
     /** Fancy name for 'pink'*/
     FancyPink
->FancyPink : Colors
+>FancyPink : Colors, Symbol(Colors.FancyPink, Decl(commentsEnums.ts, 4, 26))
 
 } // trailing comment
 var x = Colors.Cornflower;
->x : Colors
->Colors.Cornflower : Colors
->Colors : typeof Colors
->Cornflower : Colors
+>x : Colors, Symbol(x, Decl(commentsEnums.ts, 8, 3))
+>Colors.Cornflower : Colors, Symbol(Colors.Cornflower, Decl(commentsEnums.ts, 2, 13))
+>Colors : typeof Colors, Symbol(Colors, Decl(commentsEnums.ts, 0, 0))
+>Cornflower : Colors, Symbol(Colors.Cornflower, Decl(commentsEnums.ts, 2, 13))
 
 x = Colors.FancyPink;
 >x = Colors.FancyPink : Colors
->x : Colors
->Colors.FancyPink : Colors
->Colors : typeof Colors
->FancyPink : Colors
+>x : Colors, Symbol(x, Decl(commentsEnums.ts, 8, 3))
+>Colors.FancyPink : Colors, Symbol(Colors.FancyPink, Decl(commentsEnums.ts, 4, 26))
+>Colors : typeof Colors, Symbol(Colors, Decl(commentsEnums.ts, 0, 0))
+>FancyPink : Colors, Symbol(Colors.FancyPink, Decl(commentsEnums.ts, 4, 26))
 
 
diff --git a/tests/baselines/reference/commentsExternalModules.types b/tests/baselines/reference/commentsExternalModules.types
index 56b6b338f4d..f5b55de0003 100644
--- a/tests/baselines/reference/commentsExternalModules.types
+++ b/tests/baselines/reference/commentsExternalModules.types
@@ -1,155 +1,155 @@
 === tests/cases/compiler/commentsExternalModules_1.ts ===
 /**This is on import declaration*/
 import extMod = require("commentsExternalModules_0"); // trailing comment1
->extMod : typeof extMod
+>extMod : typeof extMod, Symbol(extMod, Decl(commentsExternalModules_1.ts, 0, 0))
 
 extMod.m1.fooExport();
 >extMod.m1.fooExport() : number
->extMod.m1.fooExport : () => number
->extMod.m1 : typeof extMod.m1
->extMod : typeof extMod
->m1 : typeof extMod.m1
->fooExport : () => number
+>extMod.m1.fooExport : () => number, Symbol(extMod.m1.fooExport, Decl(commentsExternalModules_0.ts, 16, 5))
+>extMod.m1 : typeof extMod.m1, Symbol(extMod.m1, Decl(commentsExternalModules_0.ts, 0, 0))
+>extMod : typeof extMod, Symbol(extMod, Decl(commentsExternalModules_1.ts, 0, 0))
+>m1 : typeof extMod.m1, Symbol(extMod.m1, Decl(commentsExternalModules_0.ts, 0, 0))
+>fooExport : () => number, Symbol(extMod.m1.fooExport, Decl(commentsExternalModules_0.ts, 16, 5))
 
 var newVar = new extMod.m1.m2.c();
->newVar : extMod.m1.m2.c
+>newVar : extMod.m1.m2.c, Symbol(newVar, Decl(commentsExternalModules_1.ts, 3, 3))
 >new extMod.m1.m2.c() : extMod.m1.m2.c
->extMod.m1.m2.c : typeof extMod.m1.m2.c
->extMod.m1.m2 : typeof extMod.m1.m2
->extMod.m1 : typeof extMod.m1
->extMod : typeof extMod
->m1 : typeof extMod.m1
->m2 : typeof extMod.m1.m2
->c : typeof extMod.m1.m2.c
+>extMod.m1.m2.c : typeof extMod.m1.m2.c, Symbol(extMod.m1.m2.c, Decl(commentsExternalModules_0.ts, 10, 22))
+>extMod.m1.m2 : typeof extMod.m1.m2, Symbol(extMod.m1.m2, Decl(commentsExternalModules_0.ts, 8, 5))
+>extMod.m1 : typeof extMod.m1, Symbol(extMod.m1, Decl(commentsExternalModules_0.ts, 0, 0))
+>extMod : typeof extMod, Symbol(extMod, Decl(commentsExternalModules_1.ts, 0, 0))
+>m1 : typeof extMod.m1, Symbol(extMod.m1, Decl(commentsExternalModules_0.ts, 0, 0))
+>m2 : typeof extMod.m1.m2, Symbol(extMod.m1.m2, Decl(commentsExternalModules_0.ts, 8, 5))
+>c : typeof extMod.m1.m2.c, Symbol(extMod.m1.m2.c, Decl(commentsExternalModules_0.ts, 10, 22))
 
 extMod.m4.fooExport();
 >extMod.m4.fooExport() : number
->extMod.m4.fooExport : () => number
->extMod.m4 : typeof extMod.m4
->extMod : typeof extMod
->m4 : typeof extMod.m4
->fooExport : () => number
+>extMod.m4.fooExport : () => number, Symbol(extMod.m4.fooExport, Decl(commentsExternalModules_0.ts, 42, 5))
+>extMod.m4 : typeof extMod.m4, Symbol(extMod.m4, Decl(commentsExternalModules_0.ts, 23, 26))
+>extMod : typeof extMod, Symbol(extMod, Decl(commentsExternalModules_1.ts, 0, 0))
+>m4 : typeof extMod.m4, Symbol(extMod.m4, Decl(commentsExternalModules_0.ts, 23, 26))
+>fooExport : () => number, Symbol(extMod.m4.fooExport, Decl(commentsExternalModules_0.ts, 42, 5))
 
 var newVar2 = new extMod.m4.m2.c();
->newVar2 : extMod.m4.m2.c
+>newVar2 : extMod.m4.m2.c, Symbol(newVar2, Decl(commentsExternalModules_1.ts, 5, 3))
 >new extMod.m4.m2.c() : extMod.m4.m2.c
->extMod.m4.m2.c : typeof extMod.m4.m2.c
->extMod.m4.m2 : typeof extMod.m4.m2
->extMod.m4 : typeof extMod.m4
->extMod : typeof extMod
->m4 : typeof extMod.m4
->m2 : typeof extMod.m4.m2
->c : typeof extMod.m4.m2.c
+>extMod.m4.m2.c : typeof extMod.m4.m2.c, Symbol(extMod.m4.m2.c, Decl(commentsExternalModules_0.ts, 36, 22))
+>extMod.m4.m2 : typeof extMod.m4.m2, Symbol(extMod.m4.m2, Decl(commentsExternalModules_0.ts, 33, 5))
+>extMod.m4 : typeof extMod.m4, Symbol(extMod.m4, Decl(commentsExternalModules_0.ts, 23, 26))
+>extMod : typeof extMod, Symbol(extMod, Decl(commentsExternalModules_1.ts, 0, 0))
+>m4 : typeof extMod.m4, Symbol(extMod.m4, Decl(commentsExternalModules_0.ts, 23, 26))
+>m2 : typeof extMod.m4.m2, Symbol(extMod.m4.m2, Decl(commentsExternalModules_0.ts, 33, 5))
+>c : typeof extMod.m4.m2.c, Symbol(extMod.m4.m2.c, Decl(commentsExternalModules_0.ts, 36, 22))
 
 === tests/cases/compiler/commentsExternalModules_0.ts ===
 
 /** Module comment*/
 export module m1 {
->m1 : typeof m1
+>m1 : typeof m1, Symbol(m1, Decl(commentsExternalModules_0.ts, 0, 0))
 
     /** b's comment*/
     export var b: number;
->b : number
+>b : number, Symbol(b, Decl(commentsExternalModules_0.ts, 4, 14))
 
     /** foo's comment*/
     function foo() {
->foo : () => number
+>foo : () => number, Symbol(foo, Decl(commentsExternalModules_0.ts, 4, 25))
 
         return b;
->b : number
+>b : number, Symbol(b, Decl(commentsExternalModules_0.ts, 4, 14))
     }
     /** m2 comments*/
     export module m2 {
->m2 : typeof m2
+>m2 : typeof m2, Symbol(m2, Decl(commentsExternalModules_0.ts, 8, 5))
 
         /** class comment;*/
         export class c {
->c : c
+>c : c, Symbol(c, Decl(commentsExternalModules_0.ts, 10, 22))
 
         };
         /** i*/
         export var i = new c();
->i : c
+>i : c, Symbol(i, Decl(commentsExternalModules_0.ts, 15, 18))
 >new c() : c
->c : typeof c
+>c : typeof c, Symbol(c, Decl(commentsExternalModules_0.ts, 10, 22))
     }
     /** exported function*/
     export function fooExport() {
->fooExport : () => number
+>fooExport : () => number, Symbol(fooExport, Decl(commentsExternalModules_0.ts, 16, 5))
 
         return foo();
 >foo() : number
->foo : () => number
+>foo : () => number, Symbol(foo, Decl(commentsExternalModules_0.ts, 4, 25))
     }
 }
 m1.fooExport();
 >m1.fooExport() : number
->m1.fooExport : () => number
->m1 : typeof m1
->fooExport : () => number
+>m1.fooExport : () => number, Symbol(m1.fooExport, Decl(commentsExternalModules_0.ts, 16, 5))
+>m1 : typeof m1, Symbol(m1, Decl(commentsExternalModules_0.ts, 0, 0))
+>fooExport : () => number, Symbol(m1.fooExport, Decl(commentsExternalModules_0.ts, 16, 5))
 
 var myvar = new m1.m2.c();
->myvar : m1.m2.c
+>myvar : m1.m2.c, Symbol(myvar, Decl(commentsExternalModules_0.ts, 23, 3))
 >new m1.m2.c() : m1.m2.c
->m1.m2.c : typeof m1.m2.c
->m1.m2 : typeof m1.m2
->m1 : typeof m1
->m2 : typeof m1.m2
->c : typeof m1.m2.c
+>m1.m2.c : typeof m1.m2.c, Symbol(m1.m2.c, Decl(commentsExternalModules_0.ts, 10, 22))
+>m1.m2 : typeof m1.m2, Symbol(m1.m2, Decl(commentsExternalModules_0.ts, 8, 5))
+>m1 : typeof m1, Symbol(m1, Decl(commentsExternalModules_0.ts, 0, 0))
+>m2 : typeof m1.m2, Symbol(m1.m2, Decl(commentsExternalModules_0.ts, 8, 5))
+>c : typeof m1.m2.c, Symbol(m1.m2.c, Decl(commentsExternalModules_0.ts, 10, 22))
 
 /** Module comment */
 export module m4 {
->m4 : typeof m4
+>m4 : typeof m4, Symbol(m4, Decl(commentsExternalModules_0.ts, 23, 26))
 
     /** b's comment */
     export var b: number;
->b : number
+>b : number, Symbol(b, Decl(commentsExternalModules_0.ts, 28, 14))
 
     /** foo's comment
     */
     function foo() {
->foo : () => number
+>foo : () => number, Symbol(foo, Decl(commentsExternalModules_0.ts, 28, 25))
 
         return b;
->b : number
+>b : number, Symbol(b, Decl(commentsExternalModules_0.ts, 28, 14))
     }
     /** m2 comments
     */
     export module m2 {
->m2 : typeof m2
+>m2 : typeof m2, Symbol(m2, Decl(commentsExternalModules_0.ts, 33, 5))
 
         /** class comment; */
         export class c {
->c : c
+>c : c, Symbol(c, Decl(commentsExternalModules_0.ts, 36, 22))
 
         };
         /** i */
         export var i = new c();
->i : c
+>i : c, Symbol(i, Decl(commentsExternalModules_0.ts, 41, 18))
 >new c() : c
->c : typeof c
+>c : typeof c, Symbol(c, Decl(commentsExternalModules_0.ts, 36, 22))
     }
     /** exported function */
     export function fooExport() {
->fooExport : () => number
+>fooExport : () => number, Symbol(fooExport, Decl(commentsExternalModules_0.ts, 42, 5))
 
         return foo();
 >foo() : number
->foo : () => number
+>foo : () => number, Symbol(foo, Decl(commentsExternalModules_0.ts, 28, 25))
     }
 }
 m4.fooExport();
 >m4.fooExport() : number
->m4.fooExport : () => number
->m4 : typeof m4
->fooExport : () => number
+>m4.fooExport : () => number, Symbol(m4.fooExport, Decl(commentsExternalModules_0.ts, 42, 5))
+>m4 : typeof m4, Symbol(m4, Decl(commentsExternalModules_0.ts, 23, 26))
+>fooExport : () => number, Symbol(m4.fooExport, Decl(commentsExternalModules_0.ts, 42, 5))
 
 var myvar2 = new m4.m2.c();
->myvar2 : m4.m2.c
+>myvar2 : m4.m2.c, Symbol(myvar2, Decl(commentsExternalModules_0.ts, 49, 3))
 >new m4.m2.c() : m4.m2.c
->m4.m2.c : typeof m4.m2.c
->m4.m2 : typeof m4.m2
->m4 : typeof m4
->m2 : typeof m4.m2
->c : typeof m4.m2.c
+>m4.m2.c : typeof m4.m2.c, Symbol(m4.m2.c, Decl(commentsExternalModules_0.ts, 36, 22))
+>m4.m2 : typeof m4.m2, Symbol(m4.m2, Decl(commentsExternalModules_0.ts, 33, 5))
+>m4 : typeof m4, Symbol(m4, Decl(commentsExternalModules_0.ts, 23, 26))
+>m2 : typeof m4.m2, Symbol(m4.m2, Decl(commentsExternalModules_0.ts, 33, 5))
+>c : typeof m4.m2.c, Symbol(m4.m2.c, Decl(commentsExternalModules_0.ts, 36, 22))
 
diff --git a/tests/baselines/reference/commentsExternalModules2.types b/tests/baselines/reference/commentsExternalModules2.types
index 556b5d11d35..37a6f2a8b91 100644
--- a/tests/baselines/reference/commentsExternalModules2.types
+++ b/tests/baselines/reference/commentsExternalModules2.types
@@ -1,155 +1,155 @@
 === tests/cases/compiler/commentsExternalModules_1.ts ===
 /**This is on import declaration*/
 import extMod = require("commentsExternalModules2_0"); // trailing comment 1
->extMod : typeof extMod
+>extMod : typeof extMod, Symbol(extMod, Decl(commentsExternalModules_1.ts, 0, 0))
 
 extMod.m1.fooExport();
 >extMod.m1.fooExport() : number
->extMod.m1.fooExport : () => number
->extMod.m1 : typeof extMod.m1
->extMod : typeof extMod
->m1 : typeof extMod.m1
->fooExport : () => number
+>extMod.m1.fooExport : () => number, Symbol(extMod.m1.fooExport, Decl(commentsExternalModules2_0.ts, 16, 5))
+>extMod.m1 : typeof extMod.m1, Symbol(extMod.m1, Decl(commentsExternalModules2_0.ts, 0, 0))
+>extMod : typeof extMod, Symbol(extMod, Decl(commentsExternalModules_1.ts, 0, 0))
+>m1 : typeof extMod.m1, Symbol(extMod.m1, Decl(commentsExternalModules2_0.ts, 0, 0))
+>fooExport : () => number, Symbol(extMod.m1.fooExport, Decl(commentsExternalModules2_0.ts, 16, 5))
 
 export var newVar = new extMod.m1.m2.c();
->newVar : extMod.m1.m2.c
+>newVar : extMod.m1.m2.c, Symbol(newVar, Decl(commentsExternalModules_1.ts, 3, 10))
 >new extMod.m1.m2.c() : extMod.m1.m2.c
->extMod.m1.m2.c : typeof extMod.m1.m2.c
->extMod.m1.m2 : typeof extMod.m1.m2
->extMod.m1 : typeof extMod.m1
->extMod : typeof extMod
->m1 : typeof extMod.m1
->m2 : typeof extMod.m1.m2
->c : typeof extMod.m1.m2.c
+>extMod.m1.m2.c : typeof extMod.m1.m2.c, Symbol(extMod.m1.m2.c, Decl(commentsExternalModules2_0.ts, 10, 22))
+>extMod.m1.m2 : typeof extMod.m1.m2, Symbol(extMod.m1.m2, Decl(commentsExternalModules2_0.ts, 8, 5))
+>extMod.m1 : typeof extMod.m1, Symbol(extMod.m1, Decl(commentsExternalModules2_0.ts, 0, 0))
+>extMod : typeof extMod, Symbol(extMod, Decl(commentsExternalModules_1.ts, 0, 0))
+>m1 : typeof extMod.m1, Symbol(extMod.m1, Decl(commentsExternalModules2_0.ts, 0, 0))
+>m2 : typeof extMod.m1.m2, Symbol(extMod.m1.m2, Decl(commentsExternalModules2_0.ts, 8, 5))
+>c : typeof extMod.m1.m2.c, Symbol(extMod.m1.m2.c, Decl(commentsExternalModules2_0.ts, 10, 22))
 
 extMod.m4.fooExport();
 >extMod.m4.fooExport() : number
->extMod.m4.fooExport : () => number
->extMod.m4 : typeof extMod.m4
->extMod : typeof extMod
->m4 : typeof extMod.m4
->fooExport : () => number
+>extMod.m4.fooExport : () => number, Symbol(extMod.m4.fooExport, Decl(commentsExternalModules2_0.ts, 42, 5))
+>extMod.m4 : typeof extMod.m4, Symbol(extMod.m4, Decl(commentsExternalModules2_0.ts, 23, 26))
+>extMod : typeof extMod, Symbol(extMod, Decl(commentsExternalModules_1.ts, 0, 0))
+>m4 : typeof extMod.m4, Symbol(extMod.m4, Decl(commentsExternalModules2_0.ts, 23, 26))
+>fooExport : () => number, Symbol(extMod.m4.fooExport, Decl(commentsExternalModules2_0.ts, 42, 5))
 
 export var newVar2 = new extMod.m4.m2.c();
->newVar2 : extMod.m4.m2.c
+>newVar2 : extMod.m4.m2.c, Symbol(newVar2, Decl(commentsExternalModules_1.ts, 5, 10))
 >new extMod.m4.m2.c() : extMod.m4.m2.c
->extMod.m4.m2.c : typeof extMod.m4.m2.c
->extMod.m4.m2 : typeof extMod.m4.m2
->extMod.m4 : typeof extMod.m4
->extMod : typeof extMod
->m4 : typeof extMod.m4
->m2 : typeof extMod.m4.m2
->c : typeof extMod.m4.m2.c
+>extMod.m4.m2.c : typeof extMod.m4.m2.c, Symbol(extMod.m4.m2.c, Decl(commentsExternalModules2_0.ts, 36, 22))
+>extMod.m4.m2 : typeof extMod.m4.m2, Symbol(extMod.m4.m2, Decl(commentsExternalModules2_0.ts, 33, 5))
+>extMod.m4 : typeof extMod.m4, Symbol(extMod.m4, Decl(commentsExternalModules2_0.ts, 23, 26))
+>extMod : typeof extMod, Symbol(extMod, Decl(commentsExternalModules_1.ts, 0, 0))
+>m4 : typeof extMod.m4, Symbol(extMod.m4, Decl(commentsExternalModules2_0.ts, 23, 26))
+>m2 : typeof extMod.m4.m2, Symbol(extMod.m4.m2, Decl(commentsExternalModules2_0.ts, 33, 5))
+>c : typeof extMod.m4.m2.c, Symbol(extMod.m4.m2.c, Decl(commentsExternalModules2_0.ts, 36, 22))
 
 === tests/cases/compiler/commentsExternalModules2_0.ts ===
 
 /** Module comment*/
 export module m1 {
->m1 : typeof m1
+>m1 : typeof m1, Symbol(m1, Decl(commentsExternalModules2_0.ts, 0, 0))
 
     /** b's comment*/
     export var b: number;
->b : number
+>b : number, Symbol(b, Decl(commentsExternalModules2_0.ts, 4, 14))
 
     /** foo's comment*/
     function foo() {
->foo : () => number
+>foo : () => number, Symbol(foo, Decl(commentsExternalModules2_0.ts, 4, 25))
 
         return b;
->b : number
+>b : number, Symbol(b, Decl(commentsExternalModules2_0.ts, 4, 14))
     }
     /** m2 comments*/
     export module m2 {
->m2 : typeof m2
+>m2 : typeof m2, Symbol(m2, Decl(commentsExternalModules2_0.ts, 8, 5))
 
         /** class comment;*/
         export class c {
->c : c
+>c : c, Symbol(c, Decl(commentsExternalModules2_0.ts, 10, 22))
 
         };
         /** i*/
         export var i = new c();
->i : c
+>i : c, Symbol(i, Decl(commentsExternalModules2_0.ts, 15, 18))
 >new c() : c
->c : typeof c
+>c : typeof c, Symbol(c, Decl(commentsExternalModules2_0.ts, 10, 22))
     }
     /** exported function*/
     export function fooExport() {
->fooExport : () => number
+>fooExport : () => number, Symbol(fooExport, Decl(commentsExternalModules2_0.ts, 16, 5))
 
         return foo();
 >foo() : number
->foo : () => number
+>foo : () => number, Symbol(foo, Decl(commentsExternalModules2_0.ts, 4, 25))
     }
 }
 m1.fooExport();
 >m1.fooExport() : number
->m1.fooExport : () => number
->m1 : typeof m1
->fooExport : () => number
+>m1.fooExport : () => number, Symbol(m1.fooExport, Decl(commentsExternalModules2_0.ts, 16, 5))
+>m1 : typeof m1, Symbol(m1, Decl(commentsExternalModules2_0.ts, 0, 0))
+>fooExport : () => number, Symbol(m1.fooExport, Decl(commentsExternalModules2_0.ts, 16, 5))
 
 var myvar = new m1.m2.c();
->myvar : m1.m2.c
+>myvar : m1.m2.c, Symbol(myvar, Decl(commentsExternalModules2_0.ts, 23, 3))
 >new m1.m2.c() : m1.m2.c
->m1.m2.c : typeof m1.m2.c
->m1.m2 : typeof m1.m2
->m1 : typeof m1
->m2 : typeof m1.m2
->c : typeof m1.m2.c
+>m1.m2.c : typeof m1.m2.c, Symbol(m1.m2.c, Decl(commentsExternalModules2_0.ts, 10, 22))
+>m1.m2 : typeof m1.m2, Symbol(m1.m2, Decl(commentsExternalModules2_0.ts, 8, 5))
+>m1 : typeof m1, Symbol(m1, Decl(commentsExternalModules2_0.ts, 0, 0))
+>m2 : typeof m1.m2, Symbol(m1.m2, Decl(commentsExternalModules2_0.ts, 8, 5))
+>c : typeof m1.m2.c, Symbol(m1.m2.c, Decl(commentsExternalModules2_0.ts, 10, 22))
 
 /** Module comment */
 export module m4 {
->m4 : typeof m4
+>m4 : typeof m4, Symbol(m4, Decl(commentsExternalModules2_0.ts, 23, 26))
 
     /** b's comment */
     export var b: number;
->b : number
+>b : number, Symbol(b, Decl(commentsExternalModules2_0.ts, 28, 14))
 
     /** foo's comment
     */
     function foo() {
->foo : () => number
+>foo : () => number, Symbol(foo, Decl(commentsExternalModules2_0.ts, 28, 25))
 
         return b;
->b : number
+>b : number, Symbol(b, Decl(commentsExternalModules2_0.ts, 28, 14))
     }
     /** m2 comments
     */
     export module m2 {
->m2 : typeof m2
+>m2 : typeof m2, Symbol(m2, Decl(commentsExternalModules2_0.ts, 33, 5))
 
         /** class comment; */
         export class c {
->c : c
+>c : c, Symbol(c, Decl(commentsExternalModules2_0.ts, 36, 22))
 
         };
         /** i */
         export var i = new c();
->i : c
+>i : c, Symbol(i, Decl(commentsExternalModules2_0.ts, 41, 18))
 >new c() : c
->c : typeof c
+>c : typeof c, Symbol(c, Decl(commentsExternalModules2_0.ts, 36, 22))
     }
     /** exported function */
     export function fooExport() {
->fooExport : () => number
+>fooExport : () => number, Symbol(fooExport, Decl(commentsExternalModules2_0.ts, 42, 5))
 
         return foo();
 >foo() : number
->foo : () => number
+>foo : () => number, Symbol(foo, Decl(commentsExternalModules2_0.ts, 28, 25))
     }
 }
 m4.fooExport();
 >m4.fooExport() : number
->m4.fooExport : () => number
->m4 : typeof m4
->fooExport : () => number
+>m4.fooExport : () => number, Symbol(m4.fooExport, Decl(commentsExternalModules2_0.ts, 42, 5))
+>m4 : typeof m4, Symbol(m4, Decl(commentsExternalModules2_0.ts, 23, 26))
+>fooExport : () => number, Symbol(m4.fooExport, Decl(commentsExternalModules2_0.ts, 42, 5))
 
 var myvar2 = new m4.m2.c();
->myvar2 : m4.m2.c
+>myvar2 : m4.m2.c, Symbol(myvar2, Decl(commentsExternalModules2_0.ts, 49, 3))
 >new m4.m2.c() : m4.m2.c
->m4.m2.c : typeof m4.m2.c
->m4.m2 : typeof m4.m2
->m4 : typeof m4
->m2 : typeof m4.m2
->c : typeof m4.m2.c
+>m4.m2.c : typeof m4.m2.c, Symbol(m4.m2.c, Decl(commentsExternalModules2_0.ts, 36, 22))
+>m4.m2 : typeof m4.m2, Symbol(m4.m2, Decl(commentsExternalModules2_0.ts, 33, 5))
+>m4 : typeof m4, Symbol(m4, Decl(commentsExternalModules2_0.ts, 23, 26))
+>m2 : typeof m4.m2, Symbol(m4.m2, Decl(commentsExternalModules2_0.ts, 33, 5))
+>c : typeof m4.m2.c, Symbol(m4.m2.c, Decl(commentsExternalModules2_0.ts, 36, 22))
 
diff --git a/tests/baselines/reference/commentsExternalModules3.types b/tests/baselines/reference/commentsExternalModules3.types
index 556b5d11d35..37a6f2a8b91 100644
--- a/tests/baselines/reference/commentsExternalModules3.types
+++ b/tests/baselines/reference/commentsExternalModules3.types
@@ -1,155 +1,155 @@
 === tests/cases/compiler/commentsExternalModules_1.ts ===
 /**This is on import declaration*/
 import extMod = require("commentsExternalModules2_0"); // trailing comment 1
->extMod : typeof extMod
+>extMod : typeof extMod, Symbol(extMod, Decl(commentsExternalModules_1.ts, 0, 0))
 
 extMod.m1.fooExport();
 >extMod.m1.fooExport() : number
->extMod.m1.fooExport : () => number
->extMod.m1 : typeof extMod.m1
->extMod : typeof extMod
->m1 : typeof extMod.m1
->fooExport : () => number
+>extMod.m1.fooExport : () => number, Symbol(extMod.m1.fooExport, Decl(commentsExternalModules2_0.ts, 16, 5))
+>extMod.m1 : typeof extMod.m1, Symbol(extMod.m1, Decl(commentsExternalModules2_0.ts, 0, 0))
+>extMod : typeof extMod, Symbol(extMod, Decl(commentsExternalModules_1.ts, 0, 0))
+>m1 : typeof extMod.m1, Symbol(extMod.m1, Decl(commentsExternalModules2_0.ts, 0, 0))
+>fooExport : () => number, Symbol(extMod.m1.fooExport, Decl(commentsExternalModules2_0.ts, 16, 5))
 
 export var newVar = new extMod.m1.m2.c();
->newVar : extMod.m1.m2.c
+>newVar : extMod.m1.m2.c, Symbol(newVar, Decl(commentsExternalModules_1.ts, 3, 10))
 >new extMod.m1.m2.c() : extMod.m1.m2.c
->extMod.m1.m2.c : typeof extMod.m1.m2.c
->extMod.m1.m2 : typeof extMod.m1.m2
->extMod.m1 : typeof extMod.m1
->extMod : typeof extMod
->m1 : typeof extMod.m1
->m2 : typeof extMod.m1.m2
->c : typeof extMod.m1.m2.c
+>extMod.m1.m2.c : typeof extMod.m1.m2.c, Symbol(extMod.m1.m2.c, Decl(commentsExternalModules2_0.ts, 10, 22))
+>extMod.m1.m2 : typeof extMod.m1.m2, Symbol(extMod.m1.m2, Decl(commentsExternalModules2_0.ts, 8, 5))
+>extMod.m1 : typeof extMod.m1, Symbol(extMod.m1, Decl(commentsExternalModules2_0.ts, 0, 0))
+>extMod : typeof extMod, Symbol(extMod, Decl(commentsExternalModules_1.ts, 0, 0))
+>m1 : typeof extMod.m1, Symbol(extMod.m1, Decl(commentsExternalModules2_0.ts, 0, 0))
+>m2 : typeof extMod.m1.m2, Symbol(extMod.m1.m2, Decl(commentsExternalModules2_0.ts, 8, 5))
+>c : typeof extMod.m1.m2.c, Symbol(extMod.m1.m2.c, Decl(commentsExternalModules2_0.ts, 10, 22))
 
 extMod.m4.fooExport();
 >extMod.m4.fooExport() : number
->extMod.m4.fooExport : () => number
->extMod.m4 : typeof extMod.m4
->extMod : typeof extMod
->m4 : typeof extMod.m4
->fooExport : () => number
+>extMod.m4.fooExport : () => number, Symbol(extMod.m4.fooExport, Decl(commentsExternalModules2_0.ts, 42, 5))
+>extMod.m4 : typeof extMod.m4, Symbol(extMod.m4, Decl(commentsExternalModules2_0.ts, 23, 26))
+>extMod : typeof extMod, Symbol(extMod, Decl(commentsExternalModules_1.ts, 0, 0))
+>m4 : typeof extMod.m4, Symbol(extMod.m4, Decl(commentsExternalModules2_0.ts, 23, 26))
+>fooExport : () => number, Symbol(extMod.m4.fooExport, Decl(commentsExternalModules2_0.ts, 42, 5))
 
 export var newVar2 = new extMod.m4.m2.c();
->newVar2 : extMod.m4.m2.c
+>newVar2 : extMod.m4.m2.c, Symbol(newVar2, Decl(commentsExternalModules_1.ts, 5, 10))
 >new extMod.m4.m2.c() : extMod.m4.m2.c
->extMod.m4.m2.c : typeof extMod.m4.m2.c
->extMod.m4.m2 : typeof extMod.m4.m2
->extMod.m4 : typeof extMod.m4
->extMod : typeof extMod
->m4 : typeof extMod.m4
->m2 : typeof extMod.m4.m2
->c : typeof extMod.m4.m2.c
+>extMod.m4.m2.c : typeof extMod.m4.m2.c, Symbol(extMod.m4.m2.c, Decl(commentsExternalModules2_0.ts, 36, 22))
+>extMod.m4.m2 : typeof extMod.m4.m2, Symbol(extMod.m4.m2, Decl(commentsExternalModules2_0.ts, 33, 5))
+>extMod.m4 : typeof extMod.m4, Symbol(extMod.m4, Decl(commentsExternalModules2_0.ts, 23, 26))
+>extMod : typeof extMod, Symbol(extMod, Decl(commentsExternalModules_1.ts, 0, 0))
+>m4 : typeof extMod.m4, Symbol(extMod.m4, Decl(commentsExternalModules2_0.ts, 23, 26))
+>m2 : typeof extMod.m4.m2, Symbol(extMod.m4.m2, Decl(commentsExternalModules2_0.ts, 33, 5))
+>c : typeof extMod.m4.m2.c, Symbol(extMod.m4.m2.c, Decl(commentsExternalModules2_0.ts, 36, 22))
 
 === tests/cases/compiler/commentsExternalModules2_0.ts ===
 
 /** Module comment*/
 export module m1 {
->m1 : typeof m1
+>m1 : typeof m1, Symbol(m1, Decl(commentsExternalModules2_0.ts, 0, 0))
 
     /** b's comment*/
     export var b: number;
->b : number
+>b : number, Symbol(b, Decl(commentsExternalModules2_0.ts, 4, 14))
 
     /** foo's comment*/
     function foo() {
->foo : () => number
+>foo : () => number, Symbol(foo, Decl(commentsExternalModules2_0.ts, 4, 25))
 
         return b;
->b : number
+>b : number, Symbol(b, Decl(commentsExternalModules2_0.ts, 4, 14))
     }
     /** m2 comments*/
     export module m2 {
->m2 : typeof m2
+>m2 : typeof m2, Symbol(m2, Decl(commentsExternalModules2_0.ts, 8, 5))
 
         /** class comment;*/
         export class c {
->c : c
+>c : c, Symbol(c, Decl(commentsExternalModules2_0.ts, 10, 22))
 
         };
         /** i*/
         export var i = new c();
->i : c
+>i : c, Symbol(i, Decl(commentsExternalModules2_0.ts, 15, 18))
 >new c() : c
->c : typeof c
+>c : typeof c, Symbol(c, Decl(commentsExternalModules2_0.ts, 10, 22))
     }
     /** exported function*/
     export function fooExport() {
->fooExport : () => number
+>fooExport : () => number, Symbol(fooExport, Decl(commentsExternalModules2_0.ts, 16, 5))
 
         return foo();
 >foo() : number
->foo : () => number
+>foo : () => number, Symbol(foo, Decl(commentsExternalModules2_0.ts, 4, 25))
     }
 }
 m1.fooExport();
 >m1.fooExport() : number
->m1.fooExport : () => number
->m1 : typeof m1
->fooExport : () => number
+>m1.fooExport : () => number, Symbol(m1.fooExport, Decl(commentsExternalModules2_0.ts, 16, 5))
+>m1 : typeof m1, Symbol(m1, Decl(commentsExternalModules2_0.ts, 0, 0))
+>fooExport : () => number, Symbol(m1.fooExport, Decl(commentsExternalModules2_0.ts, 16, 5))
 
 var myvar = new m1.m2.c();
->myvar : m1.m2.c
+>myvar : m1.m2.c, Symbol(myvar, Decl(commentsExternalModules2_0.ts, 23, 3))
 >new m1.m2.c() : m1.m2.c
->m1.m2.c : typeof m1.m2.c
->m1.m2 : typeof m1.m2
->m1 : typeof m1
->m2 : typeof m1.m2
->c : typeof m1.m2.c
+>m1.m2.c : typeof m1.m2.c, Symbol(m1.m2.c, Decl(commentsExternalModules2_0.ts, 10, 22))
+>m1.m2 : typeof m1.m2, Symbol(m1.m2, Decl(commentsExternalModules2_0.ts, 8, 5))
+>m1 : typeof m1, Symbol(m1, Decl(commentsExternalModules2_0.ts, 0, 0))
+>m2 : typeof m1.m2, Symbol(m1.m2, Decl(commentsExternalModules2_0.ts, 8, 5))
+>c : typeof m1.m2.c, Symbol(m1.m2.c, Decl(commentsExternalModules2_0.ts, 10, 22))
 
 /** Module comment */
 export module m4 {
->m4 : typeof m4
+>m4 : typeof m4, Symbol(m4, Decl(commentsExternalModules2_0.ts, 23, 26))
 
     /** b's comment */
     export var b: number;
->b : number
+>b : number, Symbol(b, Decl(commentsExternalModules2_0.ts, 28, 14))
 
     /** foo's comment
     */
     function foo() {
->foo : () => number
+>foo : () => number, Symbol(foo, Decl(commentsExternalModules2_0.ts, 28, 25))
 
         return b;
->b : number
+>b : number, Symbol(b, Decl(commentsExternalModules2_0.ts, 28, 14))
     }
     /** m2 comments
     */
     export module m2 {
->m2 : typeof m2
+>m2 : typeof m2, Symbol(m2, Decl(commentsExternalModules2_0.ts, 33, 5))
 
         /** class comment; */
         export class c {
->c : c
+>c : c, Symbol(c, Decl(commentsExternalModules2_0.ts, 36, 22))
 
         };
         /** i */
         export var i = new c();
->i : c
+>i : c, Symbol(i, Decl(commentsExternalModules2_0.ts, 41, 18))
 >new c() : c
->c : typeof c
+>c : typeof c, Symbol(c, Decl(commentsExternalModules2_0.ts, 36, 22))
     }
     /** exported function */
     export function fooExport() {
->fooExport : () => number
+>fooExport : () => number, Symbol(fooExport, Decl(commentsExternalModules2_0.ts, 42, 5))
 
         return foo();
 >foo() : number
->foo : () => number
+>foo : () => number, Symbol(foo, Decl(commentsExternalModules2_0.ts, 28, 25))
     }
 }
 m4.fooExport();
 >m4.fooExport() : number
->m4.fooExport : () => number
->m4 : typeof m4
->fooExport : () => number
+>m4.fooExport : () => number, Symbol(m4.fooExport, Decl(commentsExternalModules2_0.ts, 42, 5))
+>m4 : typeof m4, Symbol(m4, Decl(commentsExternalModules2_0.ts, 23, 26))
+>fooExport : () => number, Symbol(m4.fooExport, Decl(commentsExternalModules2_0.ts, 42, 5))
 
 var myvar2 = new m4.m2.c();
->myvar2 : m4.m2.c
+>myvar2 : m4.m2.c, Symbol(myvar2, Decl(commentsExternalModules2_0.ts, 49, 3))
 >new m4.m2.c() : m4.m2.c
->m4.m2.c : typeof m4.m2.c
->m4.m2 : typeof m4.m2
->m4 : typeof m4
->m2 : typeof m4.m2
->c : typeof m4.m2.c
+>m4.m2.c : typeof m4.m2.c, Symbol(m4.m2.c, Decl(commentsExternalModules2_0.ts, 36, 22))
+>m4.m2 : typeof m4.m2, Symbol(m4.m2, Decl(commentsExternalModules2_0.ts, 33, 5))
+>m4 : typeof m4, Symbol(m4, Decl(commentsExternalModules2_0.ts, 23, 26))
+>m2 : typeof m4.m2, Symbol(m4.m2, Decl(commentsExternalModules2_0.ts, 33, 5))
+>c : typeof m4.m2.c, Symbol(m4.m2.c, Decl(commentsExternalModules2_0.ts, 36, 22))
 
diff --git a/tests/baselines/reference/commentsFormatting.types b/tests/baselines/reference/commentsFormatting.types
index 2de53654f9e..9b89d19b254 100644
--- a/tests/baselines/reference/commentsFormatting.types
+++ b/tests/baselines/reference/commentsFormatting.types
@@ -1,7 +1,7 @@
 === tests/cases/compiler/commentsFormatting.ts ===
 
 module m {
->m : typeof m
+>m : typeof m, Symbol(m, Decl(commentsFormatting.ts, 0, 0))
 
     /** this is first line - aligned to class declaration
 * this is 4 spaces left aligned
@@ -18,7 +18,7 @@ module m {
            * this is 7 spaces right aligned
             * this is 8 spaces right aligned */
     export class c {
->c : c
+>c : c, Symbol(c, Decl(commentsFormatting.ts, 1, 10))
     }
 
         /** this is first line - 4 spaces right aligned to class but in js file should be aligned to class declaration
@@ -40,7 +40,7 @@ module m {
                * this is 7 spaces right aligned
                 * this is 8 spaces right aligned */
     export class c2 {
->c2 : c2
+>c2 : c2, Symbol(c2, Decl(commentsFormatting.ts, 17, 5))
     }
 
     /** this is comment with new lines in between
@@ -70,7 +70,7 @@ this is 4 spaces left aligned but above line is empty
     
     above 3 lines are empty*/
     export class c3 {
->c3 : c3
+>c3 : c3, Symbol(c3, Decl(commentsFormatting.ts, 38, 5))
     }
 
     /** this is first line - aligned to class declaration
@@ -88,6 +88,6 @@ this is 4 spaces left aligned but above line is empty
            	*      this is 11 spaces + tab
             	*  this is 12 spaces + tab */
     export class c4 {
->c4 : c4
+>c4 : c4, Symbol(c4, Decl(commentsFormatting.ts, 67, 5))
     }
 }
diff --git a/tests/baselines/reference/commentsFunction.types b/tests/baselines/reference/commentsFunction.types
index 6d37e1732e0..09f3ade20a2 100644
--- a/tests/baselines/reference/commentsFunction.types
+++ b/tests/baselines/reference/commentsFunction.types
@@ -2,121 +2,129 @@
 
 /** This comment should appear for foo*/
 function foo() {
->foo : () => void
+>foo : () => void, Symbol(foo, Decl(commentsFunction.ts, 0, 0))
 
 } /* trailing comment of function */
 foo();
 >foo() : void
->foo : () => void
+>foo : () => void, Symbol(foo, Decl(commentsFunction.ts, 0, 0))
 
 /** This is comment for function signature*/
 function fooWithParameters(/** this is comment about a*/a: string,
->fooWithParameters : (a: string, b: number) => void
->a : string
+>fooWithParameters : (a: string, b: number) => void, Symbol(fooWithParameters, Decl(commentsFunction.ts, 4, 6))
+>a : string, Symbol(a, Decl(commentsFunction.ts, 6, 27))
 
     /** this is comment for b*/
     b: number) {
->b : number
+>b : number, Symbol(b, Decl(commentsFunction.ts, 6, 66))
 
     var d = a;
->d : string
->a : string
+>d : string, Symbol(d, Decl(commentsFunction.ts, 9, 7))
+>a : string, Symbol(a, Decl(commentsFunction.ts, 6, 27))
 
 } // trailing comment of function
 fooWithParameters("a", 10);
 >fooWithParameters("a", 10) : void
->fooWithParameters : (a: string, b: number) => void
+>fooWithParameters : (a: string, b: number) => void, Symbol(fooWithParameters, Decl(commentsFunction.ts, 4, 6))
+>"a" : string
+>10 : number
 
 /** fooFunc
  * comment
  */
 var fooFunc = function FooFunctionValue(/** fooFunctionValue param */ b: string) {
->fooFunc : (b: string) => string
+>fooFunc : (b: string) => string, Symbol(fooFunc, Decl(commentsFunction.ts, 15, 3))
 >function FooFunctionValue(/** fooFunctionValue param */ b: string) {    return b;} : (b: string) => string
->FooFunctionValue : (b: string) => string
->b : string
+>FooFunctionValue : (b: string) => string, Symbol(FooFunctionValue, Decl(commentsFunction.ts, 15, 13))
+>b : string, Symbol(b, Decl(commentsFunction.ts, 15, 40))
 
     return b;
->b : string
+>b : string, Symbol(b, Decl(commentsFunction.ts, 15, 40))
 }
 
 /// lamdaFoo var comment
 var lambdaFoo = /** this is lambda comment*/ (/**param a*/a: number, /**param b*/b: number) => a + b;
->lambdaFoo : (a: number, b: number) => number
+>lambdaFoo : (a: number, b: number) => number, Symbol(lambdaFoo, Decl(commentsFunction.ts, 20, 3))
 >(/**param a*/a: number, /**param b*/b: number) => a + b : (a: number, b: number) => number
->a : number
->b : number
+>a : number, Symbol(a, Decl(commentsFunction.ts, 20, 46))
+>b : number, Symbol(b, Decl(commentsFunction.ts, 20, 68))
 >a + b : number
->a : number
->b : number
+>a : number, Symbol(a, Decl(commentsFunction.ts, 20, 46))
+>b : number, Symbol(b, Decl(commentsFunction.ts, 20, 68))
 
 var lambddaNoVarComment = /** this is lambda multiplication*/ (/**param a*/a: number, /**param b*/b: number) => a * b;
->lambddaNoVarComment : (a: number, b: number) => number
+>lambddaNoVarComment : (a: number, b: number) => number, Symbol(lambddaNoVarComment, Decl(commentsFunction.ts, 21, 3))
 >(/**param a*/a: number, /**param b*/b: number) => a * b : (a: number, b: number) => number
->a : number
->b : number
+>a : number, Symbol(a, Decl(commentsFunction.ts, 21, 63))
+>b : number, Symbol(b, Decl(commentsFunction.ts, 21, 85))
 >a * b : number
->a : number
->b : number
+>a : number, Symbol(a, Decl(commentsFunction.ts, 21, 63))
+>b : number, Symbol(b, Decl(commentsFunction.ts, 21, 85))
 
 lambdaFoo(10, 20);
 >lambdaFoo(10, 20) : number
->lambdaFoo : (a: number, b: number) => number
+>lambdaFoo : (a: number, b: number) => number, Symbol(lambdaFoo, Decl(commentsFunction.ts, 20, 3))
+>10 : number
+>20 : number
 
 lambddaNoVarComment(10, 20);
 >lambddaNoVarComment(10, 20) : number
->lambddaNoVarComment : (a: number, b: number) => number
+>lambddaNoVarComment : (a: number, b: number) => number, Symbol(lambddaNoVarComment, Decl(commentsFunction.ts, 21, 3))
+>10 : number
+>20 : number
 
 function blah(a: string /* multiline trailing comment 
->blah : (a: string) => void
->a : string
+>blah : (a: string) => void, Symbol(blah, Decl(commentsFunction.ts, 23, 28))
+>a : string, Symbol(a, Decl(commentsFunction.ts, 25, 14))
 
 multiline */) {
 }
 
 function blah2(a: string /* single line multiple trailing comments */ /* second */) {
->blah2 : (a: string) => void
->a : string
+>blah2 : (a: string) => void, Symbol(blah2, Decl(commentsFunction.ts, 27, 1))
+>a : string, Symbol(a, Decl(commentsFunction.ts, 29, 15))
 }
 
 function blah3(a: string // trailing commen single line
->blah3 : (a: string) => void
->a : string
+>blah3 : (a: string) => void, Symbol(blah3, Decl(commentsFunction.ts, 30, 1))
+>a : string, Symbol(a, Decl(commentsFunction.ts, 32, 15))
 
     ) {
 }
 
 lambdaFoo = (a, b) => a * b; // This is trailing comment
 >lambdaFoo = (a, b) => a * b : (a: number, b: number) => number
->lambdaFoo : (a: number, b: number) => number
+>lambdaFoo : (a: number, b: number) => number, Symbol(lambdaFoo, Decl(commentsFunction.ts, 20, 3))
 >(a, b) => a * b : (a: number, b: number) => number
->a : number
->b : number
+>a : number, Symbol(a, Decl(commentsFunction.ts, 36, 13))
+>b : number, Symbol(b, Decl(commentsFunction.ts, 36, 15))
 >a * b : number
->a : number
->b : number
+>a : number, Symbol(a, Decl(commentsFunction.ts, 36, 13))
+>b : number, Symbol(b, Decl(commentsFunction.ts, 36, 15))
 
 /*leading comment*/() => 0; // Needs to be wrapped in parens to be a valid expression (not declaration)
 >() => 0 : () => number
+>0 : number
 
 /*leading comment*/(() => 0); //trailing comment
 >(() => 0) : () => number
 >() => 0 : () => number
+>0 : number
 
 function blah4(/*1*/a: string/*2*/,/*3*/b: string/*4*/) {
->blah4 : (a: string, b: string) => void
->a : string
->b : string
+>blah4 : (a: string, b: string) => void, Symbol(blah4, Decl(commentsFunction.ts, 39, 29))
+>a : string, Symbol(a, Decl(commentsFunction.ts, 41, 15))
+>b : string, Symbol(b, Decl(commentsFunction.ts, 41, 35))
 }
 
 function foo1() {
->foo1 : () => void
+>foo1 : () => void, Symbol(foo1, Decl(commentsFunction.ts, 42, 1))
 
     // should emit this
 }
 
 function foo2() {
->foo2 : () => void
+>foo2 : () => void, Symbol(foo2, Decl(commentsFunction.ts, 47, 1))
 
     /// This is some detached comment
 
diff --git a/tests/baselines/reference/commentsInheritance.types b/tests/baselines/reference/commentsInheritance.types
index b4db5767107..3c45605b7fe 100644
--- a/tests/baselines/reference/commentsInheritance.types
+++ b/tests/baselines/reference/commentsInheritance.types
@@ -2,319 +2,328 @@
 
 /** i1 is interface with properties*/
 interface i1 {
->i1 : i1
+>i1 : i1, Symbol(i1, Decl(commentsInheritance.ts, 0, 0))
 
     /** i1_p1*/
     i1_p1: number;
->i1_p1 : number
+>i1_p1 : number, Symbol(i1_p1, Decl(commentsInheritance.ts, 2, 14))
 
     /** i1_f1*/
     i1_f1(): void;
->i1_f1 : () => void
+>i1_f1 : () => void, Symbol(i1_f1, Decl(commentsInheritance.ts, 4, 18))
 
     /** i1_l1*/
     i1_l1: () => void;
->i1_l1 : () => void
+>i1_l1 : () => void, Symbol(i1_l1, Decl(commentsInheritance.ts, 6, 18))
 
     // il_nc_p1
     i1_nc_p1: number;
->i1_nc_p1 : number
+>i1_nc_p1 : number, Symbol(i1_nc_p1, Decl(commentsInheritance.ts, 8, 22))
 
     i1_nc_f1(): void;
->i1_nc_f1 : () => void
+>i1_nc_f1 : () => void, Symbol(i1_nc_f1, Decl(commentsInheritance.ts, 10, 21))
 
     i1_nc_l1: () => void;
->i1_nc_l1 : () => void
+>i1_nc_l1 : () => void, Symbol(i1_nc_l1, Decl(commentsInheritance.ts, 11, 21))
 
     p1: number;
->p1 : number
+>p1 : number, Symbol(p1, Decl(commentsInheritance.ts, 12, 25))
 
     f1(): void;
->f1 : () => void
+>f1 : () => void, Symbol(f1, Decl(commentsInheritance.ts, 13, 15))
 
     l1: () => void;
->l1 : () => void
+>l1 : () => void, Symbol(l1, Decl(commentsInheritance.ts, 14, 15))
 
     nc_p1: number;
->nc_p1 : number
+>nc_p1 : number, Symbol(nc_p1, Decl(commentsInheritance.ts, 15, 19))
 
     nc_f1(): void;
->nc_f1 : () => void
+>nc_f1 : () => void, Symbol(nc_f1, Decl(commentsInheritance.ts, 16, 18))
 
     nc_l1: () => void;
->nc_l1 : () => void
+>nc_l1 : () => void, Symbol(nc_l1, Decl(commentsInheritance.ts, 17, 18))
 }
 class c1 implements i1 {
->c1 : c1
->i1 : i1
+>c1 : c1, Symbol(c1, Decl(commentsInheritance.ts, 19, 1))
+>i1 : i1, Symbol(i1, Decl(commentsInheritance.ts, 0, 0))
 
     public i1_p1: number;
->i1_p1 : number
+>i1_p1 : number, Symbol(i1_p1, Decl(commentsInheritance.ts, 20, 24))
 
     // i1_f1
     public i1_f1() {
->i1_f1 : () => void
+>i1_f1 : () => void, Symbol(i1_f1, Decl(commentsInheritance.ts, 21, 25))
     }
     public i1_l1: () => void;
->i1_l1 : () => void
+>i1_l1 : () => void, Symbol(i1_l1, Decl(commentsInheritance.ts, 24, 5))
 
     public i1_nc_p1: number;
->i1_nc_p1 : number
+>i1_nc_p1 : number, Symbol(i1_nc_p1, Decl(commentsInheritance.ts, 25, 29))
 
     public i1_nc_f1() {
->i1_nc_f1 : () => void
+>i1_nc_f1 : () => void, Symbol(i1_nc_f1, Decl(commentsInheritance.ts, 26, 28))
     }
     public i1_nc_l1: () => void;
->i1_nc_l1 : () => void
+>i1_nc_l1 : () => void, Symbol(i1_nc_l1, Decl(commentsInheritance.ts, 28, 5))
 
     /** c1_p1*/
     public p1: number;
->p1 : number
+>p1 : number, Symbol(p1, Decl(commentsInheritance.ts, 29, 32))
 
     /** c1_f1*/
     public f1() {
->f1 : () => void
+>f1 : () => void, Symbol(f1, Decl(commentsInheritance.ts, 31, 22))
     }
     /** c1_l1*/
     public l1: () => void;
->l1 : () => void
+>l1 : () => void, Symbol(l1, Decl(commentsInheritance.ts, 34, 5))
 
     /** c1_nc_p1*/
     public nc_p1: number;
->nc_p1 : number
+>nc_p1 : number, Symbol(nc_p1, Decl(commentsInheritance.ts, 36, 26))
 
     /** c1_nc_f1*/
     public nc_f1() {
->nc_f1 : () => void
+>nc_f1 : () => void, Symbol(nc_f1, Decl(commentsInheritance.ts, 38, 25))
     }
     /** c1_nc_l1*/
     public nc_l1: () => void;
->nc_l1 : () => void
+>nc_l1 : () => void, Symbol(nc_l1, Decl(commentsInheritance.ts, 41, 5))
 }
 var i1_i: i1;
->i1_i : i1
->i1 : i1
+>i1_i : i1, Symbol(i1_i, Decl(commentsInheritance.ts, 45, 3))
+>i1 : i1, Symbol(i1, Decl(commentsInheritance.ts, 0, 0))
 
 var c1_i = new c1();
->c1_i : c1
+>c1_i : c1, Symbol(c1_i, Decl(commentsInheritance.ts, 46, 3))
 >new c1() : c1
->c1 : typeof c1
+>c1 : typeof c1, Symbol(c1, Decl(commentsInheritance.ts, 19, 1))
 
 // assign to interface
 i1_i = c1_i;
 >i1_i = c1_i : c1
->i1_i : i1
->c1_i : c1
+>i1_i : i1, Symbol(i1_i, Decl(commentsInheritance.ts, 45, 3))
+>c1_i : c1, Symbol(c1_i, Decl(commentsInheritance.ts, 46, 3))
 
 class c2 {
->c2 : c2
+>c2 : c2, Symbol(c2, Decl(commentsInheritance.ts, 48, 12))
 
     /** c2 c2_p1*/
     public c2_p1: number;
->c2_p1 : number
+>c2_p1 : number, Symbol(c2_p1, Decl(commentsInheritance.ts, 49, 10))
 
     /** c2 c2_f1*/
     public c2_f1() {
->c2_f1 : () => void
+>c2_f1 : () => void, Symbol(c2_f1, Decl(commentsInheritance.ts, 51, 25))
     }
     /** c2 c2_prop*/
     public get c2_prop() {
->c2_prop : number
+>c2_prop : number, Symbol(c2_prop, Decl(commentsInheritance.ts, 54, 5))
 
         return 10;
+>10 : number
     }
     public c2_nc_p1: number;
->c2_nc_p1 : number
+>c2_nc_p1 : number, Symbol(c2_nc_p1, Decl(commentsInheritance.ts, 58, 5))
 
     public c2_nc_f1() {
->c2_nc_f1 : () => void
+>c2_nc_f1 : () => void, Symbol(c2_nc_f1, Decl(commentsInheritance.ts, 59, 28))
     }
     public get c2_nc_prop() {
->c2_nc_prop : number
+>c2_nc_prop : number, Symbol(c2_nc_prop, Decl(commentsInheritance.ts, 61, 5))
 
         return 10;
+>10 : number
     }
     /** c2 p1*/
     public p1: number;
->p1 : number
+>p1 : number, Symbol(p1, Decl(commentsInheritance.ts, 64, 5))
 
     /** c2 f1*/
     public f1() {
->f1 : () => void
+>f1 : () => void, Symbol(f1, Decl(commentsInheritance.ts, 66, 22))
     }
     /** c2 prop*/
     public get prop() {
->prop : number
+>prop : number, Symbol(prop, Decl(commentsInheritance.ts, 69, 5))
 
         return 10;
+>10 : number
     }
     public nc_p1: number;
->nc_p1 : number
+>nc_p1 : number, Symbol(nc_p1, Decl(commentsInheritance.ts, 73, 5))
 
     public nc_f1() {
->nc_f1 : () => void
+>nc_f1 : () => void, Symbol(nc_f1, Decl(commentsInheritance.ts, 74, 25))
     }
     public get nc_prop() {
->nc_prop : number
+>nc_prop : number, Symbol(nc_prop, Decl(commentsInheritance.ts, 76, 5))
 
         return 10;
+>10 : number
     }
     /** c2 constructor*/
     constructor(a: number) {
->a : number
+>a : number, Symbol(a, Decl(commentsInheritance.ts, 81, 16))
 
         this.c2_p1 = a;
 >this.c2_p1 = a : number
->this.c2_p1 : number
->this : c2
->c2_p1 : number
->a : number
+>this.c2_p1 : number, Symbol(c2_p1, Decl(commentsInheritance.ts, 49, 10))
+>this : c2, Symbol(c2, Decl(commentsInheritance.ts, 48, 12))
+>c2_p1 : number, Symbol(c2_p1, Decl(commentsInheritance.ts, 49, 10))
+>a : number, Symbol(a, Decl(commentsInheritance.ts, 81, 16))
     }
 }
 class c3 extends c2 {
->c3 : c3
->c2 : c2
+>c3 : c3, Symbol(c3, Decl(commentsInheritance.ts, 84, 1))
+>c2 : c2, Symbol(c2, Decl(commentsInheritance.ts, 48, 12))
 
     constructor() {
         super(10);
 >super(10) : void
->super : typeof c2
+>super : typeof c2, Symbol(c2, Decl(commentsInheritance.ts, 48, 12))
+>10 : number
     }
     /** c3 p1*/
     public p1: number;
->p1 : number
+>p1 : number, Symbol(p1, Decl(commentsInheritance.ts, 88, 5))
 
     /** c3 f1*/
     public f1() {
->f1 : () => void
+>f1 : () => void, Symbol(f1, Decl(commentsInheritance.ts, 90, 22))
     }
     /** c3 prop*/
     public get prop() {
->prop : number
+>prop : number, Symbol(prop, Decl(commentsInheritance.ts, 93, 5))
 
         return 10;
+>10 : number
     }
     public nc_p1: number;
->nc_p1 : number
+>nc_p1 : number, Symbol(nc_p1, Decl(commentsInheritance.ts, 97, 5))
 
     public nc_f1() {
->nc_f1 : () => void
+>nc_f1 : () => void, Symbol(nc_f1, Decl(commentsInheritance.ts, 98, 25))
     }
     public get nc_prop() {
->nc_prop : number
+>nc_prop : number, Symbol(nc_prop, Decl(commentsInheritance.ts, 100, 5))
 
         return 10;
+>10 : number
     }
 }
 var c2_i = new c2(10);
->c2_i : c2
+>c2_i : c2, Symbol(c2_i, Decl(commentsInheritance.ts, 105, 3))
 >new c2(10) : c2
->c2 : typeof c2
+>c2 : typeof c2, Symbol(c2, Decl(commentsInheritance.ts, 48, 12))
+>10 : number
 
 var c3_i = new c3();
->c3_i : c3
+>c3_i : c3, Symbol(c3_i, Decl(commentsInheritance.ts, 106, 3))
 >new c3() : c3
->c3 : typeof c3
+>c3 : typeof c3, Symbol(c3, Decl(commentsInheritance.ts, 84, 1))
 
 // assign
 c2_i = c3_i;
 >c2_i = c3_i : c3
->c2_i : c2
->c3_i : c3
+>c2_i : c2, Symbol(c2_i, Decl(commentsInheritance.ts, 105, 3))
+>c3_i : c3, Symbol(c3_i, Decl(commentsInheritance.ts, 106, 3))
 
 class c4 extends c2 {
->c4 : c4
->c2 : c2
+>c4 : c4, Symbol(c4, Decl(commentsInheritance.ts, 108, 12))
+>c2 : c2, Symbol(c2, Decl(commentsInheritance.ts, 48, 12))
 }
 var c4_i = new c4(10);
->c4_i : c4
+>c4_i : c4, Symbol(c4_i, Decl(commentsInheritance.ts, 111, 3))
 >new c4(10) : c4
->c4 : typeof c4
+>c4 : typeof c4, Symbol(c4, Decl(commentsInheritance.ts, 108, 12))
+>10 : number
 
 interface i2 {
->i2 : i2
+>i2 : i2, Symbol(i2, Decl(commentsInheritance.ts, 111, 22))
 
     /** i2_p1*/
     i2_p1: number;
->i2_p1 : number
+>i2_p1 : number, Symbol(i2_p1, Decl(commentsInheritance.ts, 112, 14))
 
     /** i2_f1*/
     i2_f1(): void;
->i2_f1 : () => void
+>i2_f1 : () => void, Symbol(i2_f1, Decl(commentsInheritance.ts, 114, 18))
 
     /** i2_l1*/
     i2_l1: () => void;
->i2_l1 : () => void
+>i2_l1 : () => void, Symbol(i2_l1, Decl(commentsInheritance.ts, 116, 18))
 
     // i2_nc_p1
     i2_nc_p1: number;
->i2_nc_p1 : number
+>i2_nc_p1 : number, Symbol(i2_nc_p1, Decl(commentsInheritance.ts, 118, 22))
 
     i2_nc_f1(): void;
->i2_nc_f1 : () => void
+>i2_nc_f1 : () => void, Symbol(i2_nc_f1, Decl(commentsInheritance.ts, 120, 21))
 
     i2_nc_l1: () => void;
->i2_nc_l1 : () => void
+>i2_nc_l1 : () => void, Symbol(i2_nc_l1, Decl(commentsInheritance.ts, 121, 21))
 
     /** i2 p1*/
     p1: number;
->p1 : number
+>p1 : number, Symbol(p1, Decl(commentsInheritance.ts, 122, 25))
 
     /** i2 f1*/
     f1(): void;
->f1 : () => void
+>f1 : () => void, Symbol(f1, Decl(commentsInheritance.ts, 124, 15))
 
     /** i2 l1*/
     l1: () => void;
->l1 : () => void
+>l1 : () => void, Symbol(l1, Decl(commentsInheritance.ts, 126, 15))
 
     nc_p1: number;
->nc_p1 : number
+>nc_p1 : number, Symbol(nc_p1, Decl(commentsInheritance.ts, 128, 19))
 
     nc_f1(): void;
->nc_f1 : () => void
+>nc_f1 : () => void, Symbol(nc_f1, Decl(commentsInheritance.ts, 129, 18))
 
     nc_l1: () => void;
->nc_l1 : () => void
+>nc_l1 : () => void, Symbol(nc_l1, Decl(commentsInheritance.ts, 130, 18))
 }
 interface i3 extends i2 {
->i3 : i3
->i2 : i2
+>i3 : i3, Symbol(i3, Decl(commentsInheritance.ts, 132, 1))
+>i2 : i2, Symbol(i2, Decl(commentsInheritance.ts, 111, 22))
 
     /** i3 p1 */
     p1: number;
->p1 : number
+>p1 : number, Symbol(p1, Decl(commentsInheritance.ts, 133, 25))
 
     /**
     * i3 f1
     */
     f1(): void;
->f1 : () => void
+>f1 : () => void, Symbol(f1, Decl(commentsInheritance.ts, 135, 15))
 
     /** i3 l1*/
     l1: () => void;
->l1 : () => void
+>l1 : () => void, Symbol(l1, Decl(commentsInheritance.ts, 139, 15))
 
     nc_p1: number;
->nc_p1 : number
+>nc_p1 : number, Symbol(nc_p1, Decl(commentsInheritance.ts, 141, 19))
 
     nc_f1(): void;
->nc_f1 : () => void
+>nc_f1 : () => void, Symbol(nc_f1, Decl(commentsInheritance.ts, 142, 18))
 
     nc_l1: () => void;
->nc_l1 : () => void
+>nc_l1 : () => void, Symbol(nc_l1, Decl(commentsInheritance.ts, 143, 18))
 }
 var i2_i: i2;
->i2_i : i2
->i2 : i2
+>i2_i : i2, Symbol(i2_i, Decl(commentsInheritance.ts, 146, 3))
+>i2 : i2, Symbol(i2, Decl(commentsInheritance.ts, 111, 22))
 
 var i3_i: i3;
->i3_i : i3
->i3 : i3
+>i3_i : i3, Symbol(i3_i, Decl(commentsInheritance.ts, 147, 3))
+>i3 : i3, Symbol(i3, Decl(commentsInheritance.ts, 132, 1))
 
 // assign to interface
 i2_i = i3_i;
 >i2_i = i3_i : i3
->i2_i : i2
->i3_i : i3
+>i2_i : i2, Symbol(i2_i, Decl(commentsInheritance.ts, 146, 3))
+>i3_i : i3, Symbol(i3_i, Decl(commentsInheritance.ts, 147, 3))
 
diff --git a/tests/baselines/reference/commentsInterface.types b/tests/baselines/reference/commentsInterface.types
index 68d552882e2..b3dae21bdfe 100644
--- a/tests/baselines/reference/commentsInterface.types
+++ b/tests/baselines/reference/commentsInterface.types
@@ -1,218 +1,228 @@
 === tests/cases/compiler/commentsInterface.ts ===
 /** this is interface 1*/
 interface i1 {
->i1 : i1
+>i1 : i1, Symbol(i1, Decl(commentsInterface.ts, 0, 0))
 }
 var i1_i: i1;
->i1_i : i1
->i1 : i1
+>i1_i : i1, Symbol(i1_i, Decl(commentsInterface.ts, 3, 3))
+>i1 : i1, Symbol(i1, Decl(commentsInterface.ts, 0, 0))
 
 interface nc_i1 {
->nc_i1 : nc_i1
+>nc_i1 : nc_i1, Symbol(nc_i1, Decl(commentsInterface.ts, 3, 13))
 }
 var nc_i1_i: nc_i1;
->nc_i1_i : nc_i1
->nc_i1 : nc_i1
+>nc_i1_i : nc_i1, Symbol(nc_i1_i, Decl(commentsInterface.ts, 6, 3))
+>nc_i1 : nc_i1, Symbol(nc_i1, Decl(commentsInterface.ts, 3, 13))
 
 /** this is interface 2 with memebers*/
 interface i2 {
->i2 : i2
+>i2 : i2, Symbol(i2, Decl(commentsInterface.ts, 6, 19))
 
     /** this is x*/
     x: number;
->x : number
+>x : number, Symbol(x, Decl(commentsInterface.ts, 8, 14))
 
     /** this is foo*/
     foo: (/**param help*/b: number) => string;
->foo : (b: number) => string
->b : number
+>foo : (b: number) => string, Symbol(foo, Decl(commentsInterface.ts, 10, 14))
+>b : number, Symbol(b, Decl(commentsInterface.ts, 12, 10))
 
     /** this is indexer*/
     [/**string param*/i: string]: any;
->i : string
+>i : string, Symbol(i, Decl(commentsInterface.ts, 14, 5))
 
     /**new method*/
     new (/** param*/i: i1);
->i : i1
->i1 : i1
+>i : i1, Symbol(i, Decl(commentsInterface.ts, 16, 9))
+>i1 : i1, Symbol(i1, Decl(commentsInterface.ts, 0, 0))
 
     nc_x: number;
->nc_x : number
+>nc_x : number, Symbol(nc_x, Decl(commentsInterface.ts, 16, 27))
 
     nc_foo: (b: number) => string;
->nc_foo : (b: number) => string
->b : number
+>nc_foo : (b: number) => string, Symbol(nc_foo, Decl(commentsInterface.ts, 17, 17))
+>b : number, Symbol(b, Decl(commentsInterface.ts, 18, 13))
 
     [i: number]: number;
->i : number
+>i : number, Symbol(i, Decl(commentsInterface.ts, 19, 5))
 
     /** this is call signature*/
     (/**paramhelp a*/a: number,/**paramhelp b*/ b: number) : number;
->a : number
->b : number
+>a : number, Symbol(a, Decl(commentsInterface.ts, 21, 5))
+>b : number, Symbol(b, Decl(commentsInterface.ts, 21, 31))
 
     /** this is fnfoo*/
     fnfoo(/**param help*/b: number): string;
->fnfoo : (b: number) => string
->b : number
+>fnfoo : (b: number) => string, Symbol(fnfoo, Decl(commentsInterface.ts, 21, 68))
+>b : number, Symbol(b, Decl(commentsInterface.ts, 23, 10))
 
     nc_fnfoo(b: number): string;
->nc_fnfoo : (b: number) => string
->b : number
+>nc_fnfoo : (b: number) => string, Symbol(nc_fnfoo, Decl(commentsInterface.ts, 23, 44))
+>b : number, Symbol(b, Decl(commentsInterface.ts, 24, 13))
 
     // nc_y
     nc_y: number;
->nc_y : number
+>nc_y : number, Symbol(nc_y, Decl(commentsInterface.ts, 24, 32))
 }
 var i2_i: i2;
->i2_i : i2
->i2 : i2
+>i2_i : i2, Symbol(i2_i, Decl(commentsInterface.ts, 28, 3))
+>i2 : i2, Symbol(i2, Decl(commentsInterface.ts, 6, 19))
 
 var i2_i_x = i2_i.x;
->i2_i_x : number
->i2_i.x : number
->i2_i : i2
->x : number
+>i2_i_x : number, Symbol(i2_i_x, Decl(commentsInterface.ts, 29, 3))
+>i2_i.x : number, Symbol(i2.x, Decl(commentsInterface.ts, 8, 14))
+>i2_i : i2, Symbol(i2_i, Decl(commentsInterface.ts, 28, 3))
+>x : number, Symbol(i2.x, Decl(commentsInterface.ts, 8, 14))
 
 var i2_i_foo = i2_i.foo;
->i2_i_foo : (b: number) => string
->i2_i.foo : (b: number) => string
->i2_i : i2
->foo : (b: number) => string
+>i2_i_foo : (b: number) => string, Symbol(i2_i_foo, Decl(commentsInterface.ts, 30, 3))
+>i2_i.foo : (b: number) => string, Symbol(i2.foo, Decl(commentsInterface.ts, 10, 14))
+>i2_i : i2, Symbol(i2_i, Decl(commentsInterface.ts, 28, 3))
+>foo : (b: number) => string, Symbol(i2.foo, Decl(commentsInterface.ts, 10, 14))
 
 var i2_i_foo_r = i2_i.foo(30);
->i2_i_foo_r : string
+>i2_i_foo_r : string, Symbol(i2_i_foo_r, Decl(commentsInterface.ts, 31, 3))
 >i2_i.foo(30) : string
->i2_i.foo : (b: number) => string
->i2_i : i2
->foo : (b: number) => string
+>i2_i.foo : (b: number) => string, Symbol(i2.foo, Decl(commentsInterface.ts, 10, 14))
+>i2_i : i2, Symbol(i2_i, Decl(commentsInterface.ts, 28, 3))
+>foo : (b: number) => string, Symbol(i2.foo, Decl(commentsInterface.ts, 10, 14))
+>30 : number
 
 var i2_i_i2_si = i2_i["hello"];
->i2_i_i2_si : any
+>i2_i_i2_si : any, Symbol(i2_i_i2_si, Decl(commentsInterface.ts, 32, 3))
 >i2_i["hello"] : any
->i2_i : i2
+>i2_i : i2, Symbol(i2_i, Decl(commentsInterface.ts, 28, 3))
+>"hello" : string
 
 var i2_i_i2_ii = i2_i[30];
->i2_i_i2_ii : number
+>i2_i_i2_ii : number, Symbol(i2_i_i2_ii, Decl(commentsInterface.ts, 33, 3))
 >i2_i[30] : number
->i2_i : i2
+>i2_i : i2, Symbol(i2_i, Decl(commentsInterface.ts, 28, 3))
+>30 : number
 
 var i2_i_n = new i2_i(i1_i);
->i2_i_n : any
+>i2_i_n : any, Symbol(i2_i_n, Decl(commentsInterface.ts, 34, 3))
 >new i2_i(i1_i) : any
->i2_i : i2
->i1_i : i1
+>i2_i : i2, Symbol(i2_i, Decl(commentsInterface.ts, 28, 3))
+>i1_i : i1, Symbol(i1_i, Decl(commentsInterface.ts, 3, 3))
 
 var i2_i_nc_x = i2_i.nc_x;
->i2_i_nc_x : number
->i2_i.nc_x : number
->i2_i : i2
->nc_x : number
+>i2_i_nc_x : number, Symbol(i2_i_nc_x, Decl(commentsInterface.ts, 35, 3))
+>i2_i.nc_x : number, Symbol(i2.nc_x, Decl(commentsInterface.ts, 16, 27))
+>i2_i : i2, Symbol(i2_i, Decl(commentsInterface.ts, 28, 3))
+>nc_x : number, Symbol(i2.nc_x, Decl(commentsInterface.ts, 16, 27))
 
 var i2_i_nc_foo = i2_i.nc_foo;
->i2_i_nc_foo : (b: number) => string
->i2_i.nc_foo : (b: number) => string
->i2_i : i2
->nc_foo : (b: number) => string
+>i2_i_nc_foo : (b: number) => string, Symbol(i2_i_nc_foo, Decl(commentsInterface.ts, 36, 3))
+>i2_i.nc_foo : (b: number) => string, Symbol(i2.nc_foo, Decl(commentsInterface.ts, 17, 17))
+>i2_i : i2, Symbol(i2_i, Decl(commentsInterface.ts, 28, 3))
+>nc_foo : (b: number) => string, Symbol(i2.nc_foo, Decl(commentsInterface.ts, 17, 17))
 
 var i2_i_nc_foo_r = i2_i.nc_foo(30);
->i2_i_nc_foo_r : string
+>i2_i_nc_foo_r : string, Symbol(i2_i_nc_foo_r, Decl(commentsInterface.ts, 37, 3))
 >i2_i.nc_foo(30) : string
->i2_i.nc_foo : (b: number) => string
->i2_i : i2
->nc_foo : (b: number) => string
+>i2_i.nc_foo : (b: number) => string, Symbol(i2.nc_foo, Decl(commentsInterface.ts, 17, 17))
+>i2_i : i2, Symbol(i2_i, Decl(commentsInterface.ts, 28, 3))
+>nc_foo : (b: number) => string, Symbol(i2.nc_foo, Decl(commentsInterface.ts, 17, 17))
+>30 : number
 
 var i2_i_r = i2_i(10, 20);
->i2_i_r : number
+>i2_i_r : number, Symbol(i2_i_r, Decl(commentsInterface.ts, 38, 3))
 >i2_i(10, 20) : number
->i2_i : i2
+>i2_i : i2, Symbol(i2_i, Decl(commentsInterface.ts, 28, 3))
+>10 : number
+>20 : number
 
 var i2_i_fnfoo = i2_i.fnfoo;
->i2_i_fnfoo : (b: number) => string
->i2_i.fnfoo : (b: number) => string
->i2_i : i2
->fnfoo : (b: number) => string
+>i2_i_fnfoo : (b: number) => string, Symbol(i2_i_fnfoo, Decl(commentsInterface.ts, 39, 3))
+>i2_i.fnfoo : (b: number) => string, Symbol(i2.fnfoo, Decl(commentsInterface.ts, 21, 68))
+>i2_i : i2, Symbol(i2_i, Decl(commentsInterface.ts, 28, 3))
+>fnfoo : (b: number) => string, Symbol(i2.fnfoo, Decl(commentsInterface.ts, 21, 68))
 
 var i2_i_fnfoo_r = i2_i.fnfoo(10);
->i2_i_fnfoo_r : string
+>i2_i_fnfoo_r : string, Symbol(i2_i_fnfoo_r, Decl(commentsInterface.ts, 40, 3))
 >i2_i.fnfoo(10) : string
->i2_i.fnfoo : (b: number) => string
->i2_i : i2
->fnfoo : (b: number) => string
+>i2_i.fnfoo : (b: number) => string, Symbol(i2.fnfoo, Decl(commentsInterface.ts, 21, 68))
+>i2_i : i2, Symbol(i2_i, Decl(commentsInterface.ts, 28, 3))
+>fnfoo : (b: number) => string, Symbol(i2.fnfoo, Decl(commentsInterface.ts, 21, 68))
+>10 : number
 
 var i2_i_nc_fnfoo = i2_i.nc_fnfoo;
->i2_i_nc_fnfoo : (b: number) => string
->i2_i.nc_fnfoo : (b: number) => string
->i2_i : i2
->nc_fnfoo : (b: number) => string
+>i2_i_nc_fnfoo : (b: number) => string, Symbol(i2_i_nc_fnfoo, Decl(commentsInterface.ts, 41, 3))
+>i2_i.nc_fnfoo : (b: number) => string, Symbol(i2.nc_fnfoo, Decl(commentsInterface.ts, 23, 44))
+>i2_i : i2, Symbol(i2_i, Decl(commentsInterface.ts, 28, 3))
+>nc_fnfoo : (b: number) => string, Symbol(i2.nc_fnfoo, Decl(commentsInterface.ts, 23, 44))
 
 var i2_i_nc_fnfoo_r = i2_i.nc_fnfoo(10);
->i2_i_nc_fnfoo_r : string
+>i2_i_nc_fnfoo_r : string, Symbol(i2_i_nc_fnfoo_r, Decl(commentsInterface.ts, 42, 3))
 >i2_i.nc_fnfoo(10) : string
->i2_i.nc_fnfoo : (b: number) => string
->i2_i : i2
->nc_fnfoo : (b: number) => string
+>i2_i.nc_fnfoo : (b: number) => string, Symbol(i2.nc_fnfoo, Decl(commentsInterface.ts, 23, 44))
+>i2_i : i2, Symbol(i2_i, Decl(commentsInterface.ts, 28, 3))
+>nc_fnfoo : (b: number) => string, Symbol(i2.nc_fnfoo, Decl(commentsInterface.ts, 23, 44))
+>10 : number
 
 interface i3 {
->i3 : i3
+>i3 : i3, Symbol(i3, Decl(commentsInterface.ts, 42, 40))
 
     /** Comment i3 x*/
     x: number;
->x : number
+>x : number, Symbol(x, Decl(commentsInterface.ts, 43, 14))
 
     /** Function i3 f*/
     f(/**number parameter*/a: number): string;
->f : (a: number) => string
->a : number
+>f : (a: number) => string, Symbol(f, Decl(commentsInterface.ts, 45, 14))
+>a : number, Symbol(a, Decl(commentsInterface.ts, 47, 6))
 
     /** i3 l*/
     l: (/**comment i3 l b*/b: number) => string;
->l : (b: number) => string
->b : number
+>l : (b: number) => string, Symbol(l, Decl(commentsInterface.ts, 47, 46))
+>b : number, Symbol(b, Decl(commentsInterface.ts, 49, 8))
 
     nc_x: number;
->nc_x : number
+>nc_x : number, Symbol(nc_x, Decl(commentsInterface.ts, 49, 48))
 
     nc_f(a: number): string;
->nc_f : (a: number) => string
->a : number
+>nc_f : (a: number) => string, Symbol(nc_f, Decl(commentsInterface.ts, 50, 17))
+>a : number, Symbol(a, Decl(commentsInterface.ts, 51, 9))
 
     nc_l: (b: number) => string;
->nc_l : (b: number) => string
->b : number
+>nc_l : (b: number) => string, Symbol(nc_l, Decl(commentsInterface.ts, 51, 28))
+>b : number, Symbol(b, Decl(commentsInterface.ts, 52, 11))
 }
 var i3_i: i3;
->i3_i : i3
->i3 : i3
+>i3_i : i3, Symbol(i3_i, Decl(commentsInterface.ts, 54, 3))
+>i3 : i3, Symbol(i3, Decl(commentsInterface.ts, 42, 40))
 
 i3_i = {
 >i3_i = {    f: /**own f*/ (/**i3_i a*/a: number) => "Hello" + a,    l: this.f,    /** own x*/    x: this.f(10),    nc_x: this.l(this.x),    nc_f: this.f,    nc_l: this.l} : { f: (a: number) => string; l: any; x: any; nc_x: any; nc_f: any; nc_l: any; }
->i3_i : i3
+>i3_i : i3, Symbol(i3_i, Decl(commentsInterface.ts, 54, 3))
 >{    f: /**own f*/ (/**i3_i a*/a: number) => "Hello" + a,    l: this.f,    /** own x*/    x: this.f(10),    nc_x: this.l(this.x),    nc_f: this.f,    nc_l: this.l} : { f: (a: number) => string; l: any; x: any; nc_x: any; nc_f: any; nc_l: any; }
 
     f: /**own f*/ (/**i3_i a*/a: number) => "Hello" + a,
->f : (a: number) => string
+>f : (a: number) => string, Symbol(f, Decl(commentsInterface.ts, 55, 8))
 >(/**i3_i a*/a: number) => "Hello" + a : (a: number) => string
->a : number
+>a : number, Symbol(a, Decl(commentsInterface.ts, 56, 19))
 >"Hello" + a : string
->a : number
+>"Hello" : string
+>a : number, Symbol(a, Decl(commentsInterface.ts, 56, 19))
 
     l: this.f,
->l : any
+>l : any, Symbol(l, Decl(commentsInterface.ts, 56, 56))
 >this.f : any
 >this : any
 >f : any
 
     /** own x*/
     x: this.f(10),
->x : any
+>x : any, Symbol(x, Decl(commentsInterface.ts, 57, 14))
 >this.f(10) : any
 >this.f : any
 >this : any
 >f : any
+>10 : number
 
     nc_x: this.l(this.x),
->nc_x : any
+>nc_x : any, Symbol(nc_x, Decl(commentsInterface.ts, 59, 18))
 >this.l(this.x) : any
 >this.l : any
 >this : any
@@ -222,13 +232,13 @@ i3_i = {
 >x : any
 
     nc_f: this.f,
->nc_f : any
+>nc_f : any, Symbol(nc_f, Decl(commentsInterface.ts, 60, 25))
 >this.f : any
 >this : any
 >f : any
 
     nc_l: this.l
->nc_l : any
+>nc_l : any, Symbol(nc_l, Decl(commentsInterface.ts, 61, 17))
 >this.l : any
 >this : any
 >l : any
@@ -236,25 +246,29 @@ i3_i = {
 };
 i3_i.f(10);
 >i3_i.f(10) : string
->i3_i.f : (a: number) => string
->i3_i : i3
->f : (a: number) => string
+>i3_i.f : (a: number) => string, Symbol(i3.f, Decl(commentsInterface.ts, 45, 14))
+>i3_i : i3, Symbol(i3_i, Decl(commentsInterface.ts, 54, 3))
+>f : (a: number) => string, Symbol(i3.f, Decl(commentsInterface.ts, 45, 14))
+>10 : number
 
 i3_i.l(10);
 >i3_i.l(10) : string
->i3_i.l : (b: number) => string
->i3_i : i3
->l : (b: number) => string
+>i3_i.l : (b: number) => string, Symbol(i3.l, Decl(commentsInterface.ts, 47, 46))
+>i3_i : i3, Symbol(i3_i, Decl(commentsInterface.ts, 54, 3))
+>l : (b: number) => string, Symbol(i3.l, Decl(commentsInterface.ts, 47, 46))
+>10 : number
 
 i3_i.nc_f(10);
 >i3_i.nc_f(10) : string
->i3_i.nc_f : (a: number) => string
->i3_i : i3
->nc_f : (a: number) => string
+>i3_i.nc_f : (a: number) => string, Symbol(i3.nc_f, Decl(commentsInterface.ts, 50, 17))
+>i3_i : i3, Symbol(i3_i, Decl(commentsInterface.ts, 54, 3))
+>nc_f : (a: number) => string, Symbol(i3.nc_f, Decl(commentsInterface.ts, 50, 17))
+>10 : number
 
 i3_i.nc_l(10);
 >i3_i.nc_l(10) : string
->i3_i.nc_l : (b: number) => string
->i3_i : i3
->nc_l : (b: number) => string
+>i3_i.nc_l : (b: number) => string, Symbol(i3.nc_l, Decl(commentsInterface.ts, 51, 28))
+>i3_i : i3, Symbol(i3_i, Decl(commentsInterface.ts, 54, 3))
+>nc_l : (b: number) => string, Symbol(i3.nc_l, Decl(commentsInterface.ts, 51, 28))
+>10 : number
 
diff --git a/tests/baselines/reference/commentsModules.types b/tests/baselines/reference/commentsModules.types
index 1027f1ce308..b9d439cb08d 100644
--- a/tests/baselines/reference/commentsModules.types
+++ b/tests/baselines/reference/commentsModules.types
@@ -1,226 +1,226 @@
 === tests/cases/compiler/commentsModules.ts ===
 /** Module comment*/
 module m1 {
->m1 : typeof m1
+>m1 : typeof m1, Symbol(m1, Decl(commentsModules.ts, 0, 0))
 
     /** b's comment*/
     export var b: number;
->b : number
+>b : number, Symbol(b, Decl(commentsModules.ts, 3, 14))
 
     /** foo's comment*/
     function foo() {
->foo : () => number
+>foo : () => number, Symbol(foo, Decl(commentsModules.ts, 3, 25))
 
         return b;
->b : number
+>b : number, Symbol(b, Decl(commentsModules.ts, 3, 14))
     }
     /** m2 comments*/
     export module m2 {
->m2 : typeof m2
+>m2 : typeof m2, Symbol(m2, Decl(commentsModules.ts, 7, 5))
 
         /** class comment;*/
         export class c {
->c : c
+>c : c, Symbol(c, Decl(commentsModules.ts, 9, 22))
 
         };
         /** i*/
         export var i = new c();
->i : c
+>i : c, Symbol(i, Decl(commentsModules.ts, 14, 18))
 >new c() : c
->c : typeof c
+>c : typeof c, Symbol(c, Decl(commentsModules.ts, 9, 22))
     }
     /** exported function*/
     export function fooExport() {
->fooExport : () => number
+>fooExport : () => number, Symbol(fooExport, Decl(commentsModules.ts, 15, 5))
 
         return foo();
 >foo() : number
->foo : () => number
+>foo : () => number, Symbol(foo, Decl(commentsModules.ts, 3, 25))
     }
 
     // shouldn't appear
     export function foo2Export(/**hm*/ a: string) {
->foo2Export : (a: string) => void
->a : string
+>foo2Export : (a: string) => void, Symbol(foo2Export, Decl(commentsModules.ts, 19, 5))
+>a : string, Symbol(a, Decl(commentsModules.ts, 22, 31))
     }
 
     /** foo3Export
      * comment
      */
     export function foo3Export() {
->foo3Export : () => void
+>foo3Export : () => void, Symbol(foo3Export, Decl(commentsModules.ts, 23, 5))
     }
 
     /** foo4Export
      * comment
      */
     function foo4Export() {
->foo4Export : () => void
+>foo4Export : () => void, Symbol(foo4Export, Decl(commentsModules.ts, 29, 5))
     }
 } // trailing comment module
 m1.fooExport();
 >m1.fooExport() : number
->m1.fooExport : () => number
->m1 : typeof m1
->fooExport : () => number
+>m1.fooExport : () => number, Symbol(m1.fooExport, Decl(commentsModules.ts, 15, 5))
+>m1 : typeof m1, Symbol(m1, Decl(commentsModules.ts, 0, 0))
+>fooExport : () => number, Symbol(m1.fooExport, Decl(commentsModules.ts, 15, 5))
 
 var myvar = new m1.m2.c();
->myvar : m1.m2.c
+>myvar : m1.m2.c, Symbol(myvar, Decl(commentsModules.ts, 38, 3))
 >new m1.m2.c() : m1.m2.c
->m1.m2.c : typeof m1.m2.c
->m1.m2 : typeof m1.m2
->m1 : typeof m1
->m2 : typeof m1.m2
->c : typeof m1.m2.c
+>m1.m2.c : typeof m1.m2.c, Symbol(m1.m2.c, Decl(commentsModules.ts, 9, 22))
+>m1.m2 : typeof m1.m2, Symbol(m1.m2, Decl(commentsModules.ts, 7, 5))
+>m1 : typeof m1, Symbol(m1, Decl(commentsModules.ts, 0, 0))
+>m2 : typeof m1.m2, Symbol(m1.m2, Decl(commentsModules.ts, 7, 5))
+>c : typeof m1.m2.c, Symbol(m1.m2.c, Decl(commentsModules.ts, 9, 22))
 
 /** module comment of m2.m3*/
 module m2.m3 {
->m2 : typeof m2
->m3 : typeof m3
+>m2 : typeof m2, Symbol(m2, Decl(commentsModules.ts, 38, 26))
+>m3 : typeof m3, Symbol(m3, Decl(commentsModules.ts, 40, 10))
 
     /** Exported class comment*/
     export class c {
->c : c
+>c : c, Symbol(c, Decl(commentsModules.ts, 40, 14))
     }
 } /* trailing dotted module comment*/
 new m2.m3.c();
 >new m2.m3.c() : m2.m3.c
->m2.m3.c : typeof m2.m3.c
->m2.m3 : typeof m2.m3
->m2 : typeof m2
->m3 : typeof m2.m3
->c : typeof m2.m3.c
+>m2.m3.c : typeof m2.m3.c, Symbol(m2.m3.c, Decl(commentsModules.ts, 40, 14))
+>m2.m3 : typeof m2.m3, Symbol(m2.m3, Decl(commentsModules.ts, 40, 10))
+>m2 : typeof m2, Symbol(m2, Decl(commentsModules.ts, 38, 26))
+>m3 : typeof m2.m3, Symbol(m2.m3, Decl(commentsModules.ts, 40, 10))
+>c : typeof m2.m3.c, Symbol(m2.m3.c, Decl(commentsModules.ts, 40, 14))
 
 /** module comment of m3.m4.m5*/
 module m3.m4.m5 {
->m3 : typeof m3
->m4 : typeof m4
->m5 : typeof m5
+>m3 : typeof m3, Symbol(m3, Decl(commentsModules.ts, 45, 14))
+>m4 : typeof m4, Symbol(m4, Decl(commentsModules.ts, 47, 10))
+>m5 : typeof m5, Symbol(m5, Decl(commentsModules.ts, 47, 13))
 
     /** Exported class comment*/
     export class c {
->c : c
+>c : c, Symbol(c, Decl(commentsModules.ts, 47, 17))
     }
 } // trailing dotted module 2
 new m3.m4.m5.c();
 >new m3.m4.m5.c() : m3.m4.m5.c
->m3.m4.m5.c : typeof m3.m4.m5.c
->m3.m4.m5 : typeof m3.m4.m5
->m3.m4 : typeof m3.m4
->m3 : typeof m3
->m4 : typeof m3.m4
->m5 : typeof m3.m4.m5
->c : typeof m3.m4.m5.c
+>m3.m4.m5.c : typeof m3.m4.m5.c, Symbol(m3.m4.m5.c, Decl(commentsModules.ts, 47, 17))
+>m3.m4.m5 : typeof m3.m4.m5, Symbol(m3.m4.m5, Decl(commentsModules.ts, 47, 13))
+>m3.m4 : typeof m3.m4, Symbol(m3.m4, Decl(commentsModules.ts, 47, 10))
+>m3 : typeof m3, Symbol(m3, Decl(commentsModules.ts, 45, 14))
+>m4 : typeof m3.m4, Symbol(m3.m4, Decl(commentsModules.ts, 47, 10))
+>m5 : typeof m3.m4.m5, Symbol(m3.m4.m5, Decl(commentsModules.ts, 47, 13))
+>c : typeof m3.m4.m5.c, Symbol(m3.m4.m5.c, Decl(commentsModules.ts, 47, 17))
 
 /** module comment of m4.m5.m6*/
 module m4.m5.m6 {
->m4 : typeof m4
->m5 : typeof m5
->m6 : typeof m6
+>m4 : typeof m4, Symbol(m4, Decl(commentsModules.ts, 52, 17))
+>m5 : typeof m5, Symbol(m5, Decl(commentsModules.ts, 54, 10))
+>m6 : typeof m6, Symbol(m6, Decl(commentsModules.ts, 54, 13))
 
     export module m7 {
->m7 : typeof m7
+>m7 : typeof m7, Symbol(m7, Decl(commentsModules.ts, 54, 17))
 
         /** Exported class comment*/
         export class c {
->c : c
+>c : c, Symbol(c, Decl(commentsModules.ts, 55, 22))
         }
     } /* trailing inner module */ /* multiple comments*/
 }
 new m4.m5.m6.m7.c();
 >new m4.m5.m6.m7.c() : m4.m5.m6.m7.c
->m4.m5.m6.m7.c : typeof m4.m5.m6.m7.c
->m4.m5.m6.m7 : typeof m4.m5.m6.m7
->m4.m5.m6 : typeof m4.m5.m6
->m4.m5 : typeof m4.m5
->m4 : typeof m4
->m5 : typeof m4.m5
->m6 : typeof m4.m5.m6
->m7 : typeof m4.m5.m6.m7
->c : typeof m4.m5.m6.m7.c
+>m4.m5.m6.m7.c : typeof m4.m5.m6.m7.c, Symbol(m4.m5.m6.m7.c, Decl(commentsModules.ts, 55, 22))
+>m4.m5.m6.m7 : typeof m4.m5.m6.m7, Symbol(m4.m5.m6.m7, Decl(commentsModules.ts, 54, 17))
+>m4.m5.m6 : typeof m4.m5.m6, Symbol(m4.m5.m6, Decl(commentsModules.ts, 54, 13))
+>m4.m5 : typeof m4.m5, Symbol(m4.m5, Decl(commentsModules.ts, 54, 10))
+>m4 : typeof m4, Symbol(m4, Decl(commentsModules.ts, 52, 17))
+>m5 : typeof m4.m5, Symbol(m4.m5, Decl(commentsModules.ts, 54, 10))
+>m6 : typeof m4.m5.m6, Symbol(m4.m5.m6, Decl(commentsModules.ts, 54, 13))
+>m7 : typeof m4.m5.m6.m7, Symbol(m4.m5.m6.m7, Decl(commentsModules.ts, 54, 17))
+>c : typeof m4.m5.m6.m7.c, Symbol(m4.m5.m6.m7.c, Decl(commentsModules.ts, 55, 22))
 
 /** module comment of m5.m6.m7*/
 module m5.m6.m7 {
->m5 : typeof m5
->m6 : typeof m6
->m7 : typeof m7
+>m5 : typeof m5, Symbol(m5, Decl(commentsModules.ts, 61, 20))
+>m6 : typeof m6, Symbol(m6, Decl(commentsModules.ts, 63, 10))
+>m7 : typeof m7, Symbol(m7, Decl(commentsModules.ts, 63, 13))
 
     /** module m8 comment*/
     export module m8 {
->m8 : typeof m8
+>m8 : typeof m8, Symbol(m8, Decl(commentsModules.ts, 63, 17))
 
         /** Exported class comment*/
         export class c {
->c : c
+>c : c, Symbol(c, Decl(commentsModules.ts, 65, 22))
         }
     }
 }
 new m5.m6.m7.m8.c();
 >new m5.m6.m7.m8.c() : m5.m6.m7.m8.c
->m5.m6.m7.m8.c : typeof m5.m6.m7.m8.c
->m5.m6.m7.m8 : typeof m5.m6.m7.m8
->m5.m6.m7 : typeof m5.m6.m7
->m5.m6 : typeof m5.m6
->m5 : typeof m5
->m6 : typeof m5.m6
->m7 : typeof m5.m6.m7
->m8 : typeof m5.m6.m7.m8
->c : typeof m5.m6.m7.m8.c
+>m5.m6.m7.m8.c : typeof m5.m6.m7.m8.c, Symbol(m5.m6.m7.m8.c, Decl(commentsModules.ts, 65, 22))
+>m5.m6.m7.m8 : typeof m5.m6.m7.m8, Symbol(m5.m6.m7.m8, Decl(commentsModules.ts, 63, 17))
+>m5.m6.m7 : typeof m5.m6.m7, Symbol(m5.m6.m7, Decl(commentsModules.ts, 63, 13))
+>m5.m6 : typeof m5.m6, Symbol(m5.m6, Decl(commentsModules.ts, 63, 10))
+>m5 : typeof m5, Symbol(m5, Decl(commentsModules.ts, 61, 20))
+>m6 : typeof m5.m6, Symbol(m5.m6, Decl(commentsModules.ts, 63, 10))
+>m7 : typeof m5.m6.m7, Symbol(m5.m6.m7, Decl(commentsModules.ts, 63, 13))
+>m8 : typeof m5.m6.m7.m8, Symbol(m5.m6.m7.m8, Decl(commentsModules.ts, 63, 17))
+>c : typeof m5.m6.m7.m8.c, Symbol(m5.m6.m7.m8.c, Decl(commentsModules.ts, 65, 22))
 
 module m6.m7 {
->m6 : typeof m6
->m7 : typeof m7
+>m6 : typeof m6, Symbol(m6, Decl(commentsModules.ts, 71, 20))
+>m7 : typeof m7, Symbol(m7, Decl(commentsModules.ts, 72, 10))
 
     export module m8 {
->m8 : typeof m8
+>m8 : typeof m8, Symbol(m8, Decl(commentsModules.ts, 72, 14))
 
         /** Exported class comment*/
         export class c {
->c : c
+>c : c, Symbol(c, Decl(commentsModules.ts, 73, 22))
         }
     }
 }
 new m6.m7.m8.c();
 >new m6.m7.m8.c() : m6.m7.m8.c
->m6.m7.m8.c : typeof m6.m7.m8.c
->m6.m7.m8 : typeof m6.m7.m8
->m6.m7 : typeof m6.m7
->m6 : typeof m6
->m7 : typeof m6.m7
->m8 : typeof m6.m7.m8
->c : typeof m6.m7.m8.c
+>m6.m7.m8.c : typeof m6.m7.m8.c, Symbol(m6.m7.m8.c, Decl(commentsModules.ts, 73, 22))
+>m6.m7.m8 : typeof m6.m7.m8, Symbol(m6.m7.m8, Decl(commentsModules.ts, 72, 14))
+>m6.m7 : typeof m6.m7, Symbol(m6.m7, Decl(commentsModules.ts, 72, 10))
+>m6 : typeof m6, Symbol(m6, Decl(commentsModules.ts, 71, 20))
+>m7 : typeof m6.m7, Symbol(m6.m7, Decl(commentsModules.ts, 72, 10))
+>m8 : typeof m6.m7.m8, Symbol(m6.m7.m8, Decl(commentsModules.ts, 72, 14))
+>c : typeof m6.m7.m8.c, Symbol(m6.m7.m8.c, Decl(commentsModules.ts, 73, 22))
 
 module m7.m8 {
->m7 : typeof m7
->m8 : typeof m8
+>m7 : typeof m7, Symbol(m7, Decl(commentsModules.ts, 79, 17))
+>m8 : typeof m8, Symbol(m8, Decl(commentsModules.ts, 80, 10))
 
     /** module m9 comment*/
     export module m9 {
->m9 : typeof m9
+>m9 : typeof m9, Symbol(m9, Decl(commentsModules.ts, 80, 14))
 
         /** Exported class comment*/
         export class c {
->c : c
+>c : c, Symbol(c, Decl(commentsModules.ts, 82, 22))
         }
 
         /** class d */
         class d {
->d : d
+>d : d, Symbol(d, Decl(commentsModules.ts, 85, 9))
         }
 
         // class e
         export class e {
->e : e
+>e : e, Symbol(e, Decl(commentsModules.ts, 89, 9))
         }
     }
 }
 new m7.m8.m9.c();
 >new m7.m8.m9.c() : m7.m8.m9.c
->m7.m8.m9.c : typeof m7.m8.m9.c
->m7.m8.m9 : typeof m7.m8.m9
->m7.m8 : typeof m7.m8
->m7 : typeof m7
->m8 : typeof m7.m8
->m9 : typeof m7.m8.m9
->c : typeof m7.m8.m9.c
+>m7.m8.m9.c : typeof m7.m8.m9.c, Symbol(m7.m8.m9.c, Decl(commentsModules.ts, 82, 22))
+>m7.m8.m9 : typeof m7.m8.m9, Symbol(m7.m8.m9, Decl(commentsModules.ts, 80, 14))
+>m7.m8 : typeof m7.m8, Symbol(m7.m8, Decl(commentsModules.ts, 80, 10))
+>m7 : typeof m7, Symbol(m7, Decl(commentsModules.ts, 79, 17))
+>m8 : typeof m7.m8, Symbol(m7.m8, Decl(commentsModules.ts, 80, 10))
+>m9 : typeof m7.m8.m9, Symbol(m7.m8.m9, Decl(commentsModules.ts, 80, 14))
+>c : typeof m7.m8.m9.c, Symbol(m7.m8.m9.c, Decl(commentsModules.ts, 82, 22))
 
diff --git a/tests/baselines/reference/commentsMultiModuleMultiFile.types b/tests/baselines/reference/commentsMultiModuleMultiFile.types
index c0f3fb1b875..e8514efac0c 100644
--- a/tests/baselines/reference/commentsMultiModuleMultiFile.types
+++ b/tests/baselines/reference/commentsMultiModuleMultiFile.types
@@ -1,62 +1,62 @@
 === tests/cases/compiler/commentsMultiModuleMultiFile_1.ts ===
 import m = require('commentsMultiModuleMultiFile_0');
->m : typeof m
+>m : typeof m, Symbol(m, Decl(commentsMultiModuleMultiFile_1.ts, 0, 0))
 
 /** this is multi module 3 comment*/
 export module multiM {
->multiM : typeof multiM
+>multiM : typeof multiM, Symbol(multiM, Decl(commentsMultiModuleMultiFile_1.ts, 0, 53))
 
     /** class d comment*/
     export class d {
->d : d
+>d : d, Symbol(d, Decl(commentsMultiModuleMultiFile_1.ts, 2, 22))
     }
 
     /// class f comment
     export class f {
->f : f
+>f : f, Symbol(f, Decl(commentsMultiModuleMultiFile_1.ts, 5, 5))
     }
 }
 new multiM.d();
 >new multiM.d() : multiM.d
->multiM.d : typeof multiM.d
->multiM : typeof multiM
->d : typeof multiM.d
+>multiM.d : typeof multiM.d, Symbol(multiM.d, Decl(commentsMultiModuleMultiFile_1.ts, 2, 22))
+>multiM : typeof multiM, Symbol(multiM, Decl(commentsMultiModuleMultiFile_1.ts, 0, 53))
+>d : typeof multiM.d, Symbol(multiM.d, Decl(commentsMultiModuleMultiFile_1.ts, 2, 22))
 
 === tests/cases/compiler/commentsMultiModuleMultiFile_0.ts ===
 
 /** this is multi declare module*/
 export module multiM {
->multiM : typeof multiM
+>multiM : typeof multiM, Symbol(multiM, Decl(commentsMultiModuleMultiFile_0.ts, 0, 0), Decl(commentsMultiModuleMultiFile_0.ts, 6, 1))
 
     /// class b comment
     export class b {
->b : b
+>b : b, Symbol(b, Decl(commentsMultiModuleMultiFile_0.ts, 2, 22))
     }
 }
 /** thi is multi module 2*/
 export module multiM {
->multiM : typeof multiM
+>multiM : typeof multiM, Symbol(multiM, Decl(commentsMultiModuleMultiFile_0.ts, 0, 0), Decl(commentsMultiModuleMultiFile_0.ts, 6, 1))
 
     /** class c comment*/
     export class c {
->c : c
+>c : c, Symbol(c, Decl(commentsMultiModuleMultiFile_0.ts, 8, 22))
     }
 
     // class e comment
     export class e {
->e : e
+>e : e, Symbol(e, Decl(commentsMultiModuleMultiFile_0.ts, 11, 5))
     }
 }
 
 new multiM.b();
 >new multiM.b() : multiM.b
->multiM.b : typeof multiM.b
->multiM : typeof multiM
->b : typeof multiM.b
+>multiM.b : typeof multiM.b, Symbol(multiM.b, Decl(commentsMultiModuleMultiFile_0.ts, 2, 22))
+>multiM : typeof multiM, Symbol(multiM, Decl(commentsMultiModuleMultiFile_0.ts, 0, 0), Decl(commentsMultiModuleMultiFile_0.ts, 6, 1))
+>b : typeof multiM.b, Symbol(multiM.b, Decl(commentsMultiModuleMultiFile_0.ts, 2, 22))
 
 new multiM.c();
 >new multiM.c() : multiM.c
->multiM.c : typeof multiM.c
->multiM : typeof multiM
->c : typeof multiM.c
+>multiM.c : typeof multiM.c, Symbol(multiM.c, Decl(commentsMultiModuleMultiFile_0.ts, 8, 22))
+>multiM : typeof multiM, Symbol(multiM, Decl(commentsMultiModuleMultiFile_0.ts, 0, 0), Decl(commentsMultiModuleMultiFile_0.ts, 6, 1))
+>c : typeof multiM.c, Symbol(multiM.c, Decl(commentsMultiModuleMultiFile_0.ts, 8, 22))
 
diff --git a/tests/baselines/reference/commentsMultiModuleSingleFile.types b/tests/baselines/reference/commentsMultiModuleSingleFile.types
index 29c18639c21..b455140126b 100644
--- a/tests/baselines/reference/commentsMultiModuleSingleFile.types
+++ b/tests/baselines/reference/commentsMultiModuleSingleFile.types
@@ -2,42 +2,42 @@
 
 /** this is multi declare module*/
 module multiM {
->multiM : typeof multiM
+>multiM : typeof multiM, Symbol(multiM, Decl(commentsMultiModuleSingleFile.ts, 0, 0), Decl(commentsMultiModuleSingleFile.ts, 10, 1))
 
     /** class b*/
     export class b {
->b : b
+>b : b, Symbol(b, Decl(commentsMultiModuleSingleFile.ts, 2, 15))
     }
 
     // class d
     export class d {
->d : d
+>d : d, Symbol(d, Decl(commentsMultiModuleSingleFile.ts, 5, 5))
     }
 }
 
 /// this is multi module 2
 module multiM {
->multiM : typeof multiM
+>multiM : typeof multiM, Symbol(multiM, Decl(commentsMultiModuleSingleFile.ts, 0, 0), Decl(commentsMultiModuleSingleFile.ts, 10, 1))
 
     /** class c comment*/
     export class c {
->c : c
+>c : c, Symbol(c, Decl(commentsMultiModuleSingleFile.ts, 13, 15))
     }
 
     /// class e
     export class e {
->e : e
+>e : e, Symbol(e, Decl(commentsMultiModuleSingleFile.ts, 16, 5))
     }
 }
 new multiM.b();
 >new multiM.b() : multiM.b
->multiM.b : typeof multiM.b
->multiM : typeof multiM
->b : typeof multiM.b
+>multiM.b : typeof multiM.b, Symbol(multiM.b, Decl(commentsMultiModuleSingleFile.ts, 2, 15))
+>multiM : typeof multiM, Symbol(multiM, Decl(commentsMultiModuleSingleFile.ts, 0, 0), Decl(commentsMultiModuleSingleFile.ts, 10, 1))
+>b : typeof multiM.b, Symbol(multiM.b, Decl(commentsMultiModuleSingleFile.ts, 2, 15))
 
 new multiM.c();
 >new multiM.c() : multiM.c
->multiM.c : typeof multiM.c
->multiM : typeof multiM
->c : typeof multiM.c
+>multiM.c : typeof multiM.c, Symbol(multiM.c, Decl(commentsMultiModuleSingleFile.ts, 13, 15))
+>multiM : typeof multiM, Symbol(multiM, Decl(commentsMultiModuleSingleFile.ts, 0, 0), Decl(commentsMultiModuleSingleFile.ts, 10, 1))
+>c : typeof multiM.c, Symbol(multiM.c, Decl(commentsMultiModuleSingleFile.ts, 13, 15))
 
diff --git a/tests/baselines/reference/commentsOnObjectLiteral3.types b/tests/baselines/reference/commentsOnObjectLiteral3.types
index e81bd646b5a..a97ae388c02 100644
--- a/tests/baselines/reference/commentsOnObjectLiteral3.types
+++ b/tests/baselines/reference/commentsOnObjectLiteral3.types
@@ -1,26 +1,27 @@
 === tests/cases/compiler/commentsOnObjectLiteral3.ts ===
 
 var v = {
->v : { prop: number; func: () => void; func1(): void; a: any; }
+>v : { prop: number; func: () => void; func1(): void; a: any; }, Symbol(v, Decl(commentsOnObjectLiteral3.ts, 1, 3))
 >{ //property prop: 1 /* multiple trailing comments */ /*trailing comments*/, //property func: function () { }, //PropertyName + CallSignature func1() { }, //getter get a() {  return this.prop; } /*trailing 1*/, //setter set a(value) {  this.prop = value; } // trailing 2} : { prop: number; func: () => void; func1(): void; a: any; }
 
  //property
  prop: 1 /* multiple trailing comments */ /*trailing comments*/,
->prop : number
+>prop : number, Symbol(prop, Decl(commentsOnObjectLiteral3.ts, 1, 9))
+>1 : number
 
  //property
  func: function () {
->func : () => void
+>func : () => void, Symbol(func, Decl(commentsOnObjectLiteral3.ts, 3, 64))
 >function () { } : () => void
 
  },
  //PropertyName + CallSignature
  func1() { },
->func1 : () => void
+>func1 : () => void, Symbol(func1, Decl(commentsOnObjectLiteral3.ts, 6, 3))
 
  //getter
  get a() {
->a : any
+>a : any, Symbol(a, Decl(commentsOnObjectLiteral3.ts, 8, 13), Decl(commentsOnObjectLiteral3.ts, 12, 18))
 
   return this.prop;
 >this.prop : any
@@ -30,15 +31,15 @@ var v = {
  } /*trailing 1*/,
  //setter
  set a(value) {
->a : any
->value : any
+>a : any, Symbol(a, Decl(commentsOnObjectLiteral3.ts, 8, 13), Decl(commentsOnObjectLiteral3.ts, 12, 18))
+>value : any, Symbol(value, Decl(commentsOnObjectLiteral3.ts, 14, 7))
 
   this.prop = value;
 >this.prop = value : any
 >this.prop : any
 >this : any
 >prop : any
->value : any
+>value : any, Symbol(value, Decl(commentsOnObjectLiteral3.ts, 14, 7))
 
  } // trailing 2
 };
diff --git a/tests/baselines/reference/commentsOnObjectLiteral4.types b/tests/baselines/reference/commentsOnObjectLiteral4.types
index 364df6e5ea1..8e707865cfa 100644
--- a/tests/baselines/reference/commentsOnObjectLiteral4.types
+++ b/tests/baselines/reference/commentsOnObjectLiteral4.types
@@ -1,14 +1,14 @@
 === tests/cases/compiler/commentsOnObjectLiteral4.ts ===
 
 var v = {
->v : { bar: number; }
+>v : { bar: number; }, Symbol(v, Decl(commentsOnObjectLiteral4.ts, 1, 3))
 >{ /**  * @type {number}  */ get bar(): number {  return this._bar; }} : { bar: number; }
 
  /**
   * @type {number}
   */
  get bar(): number {
->bar : number
+>bar : number, Symbol(bar, Decl(commentsOnObjectLiteral4.ts, 1, 9))
 
   return this._bar;
 >this._bar : any
diff --git a/tests/baselines/reference/commentsOnReturnStatement1.types b/tests/baselines/reference/commentsOnReturnStatement1.types
index 0d447b6536f..b4831d61ef1 100644
--- a/tests/baselines/reference/commentsOnReturnStatement1.types
+++ b/tests/baselines/reference/commentsOnReturnStatement1.types
@@ -1,15 +1,17 @@
 === tests/cases/compiler/commentsOnReturnStatement1.ts ===
 class DebugClass {
->DebugClass : DebugClass
+>DebugClass : DebugClass, Symbol(DebugClass, Decl(commentsOnReturnStatement1.ts, 0, 0))
 
     public static debugFunc() {
->debugFunc : () => boolean
+>debugFunc : () => boolean, Symbol(DebugClass.debugFunc, Decl(commentsOnReturnStatement1.ts, 0, 18))
 
         // Start Debugger Test Code
         var i = 0;
->i : number
+>i : number, Symbol(i, Decl(commentsOnReturnStatement1.ts, 3, 11))
+>0 : number
 
         // End Debugger Test Code
         return true;
+>true : boolean
     }
 }
diff --git a/tests/baselines/reference/commentsOnStaticMembers.types b/tests/baselines/reference/commentsOnStaticMembers.types
index 5c201c7709a..b841952daea 100644
--- a/tests/baselines/reference/commentsOnStaticMembers.types
+++ b/tests/baselines/reference/commentsOnStaticMembers.types
@@ -1,29 +1,31 @@
 === tests/cases/compiler/commentsOnStaticMembers.ts ===
 
 class test {
->test : test
+>test : test, Symbol(test, Decl(commentsOnStaticMembers.ts, 0, 0))
 
     /**
      * p1 comment appears in output
      */
     public static p1: string = "";
->p1 : string
+>p1 : string, Symbol(test.p1, Decl(commentsOnStaticMembers.ts, 1, 12))
+>"" : string
 
     /**
      * p2 comment does not appear in output
      */
     public static p2: string;
->p2 : string
+>p2 : string, Symbol(test.p2, Decl(commentsOnStaticMembers.ts, 5, 34))
 
     /**
      * p3 comment appears in output
      */
     private static p3: string = "";
->p3 : string
+>p3 : string, Symbol(test.p3, Decl(commentsOnStaticMembers.ts, 9, 29))
+>"" : string
 
     /**
      * p4 comment does not appear in output
      */
     private static p4: string;
->p4 : string
+>p4 : string, Symbol(test.p4, Decl(commentsOnStaticMembers.ts, 14, 35))
 }
diff --git a/tests/baselines/reference/commentsOverloads.types b/tests/baselines/reference/commentsOverloads.types
index 9984c1b5b26..b01d3b10bc1 100644
--- a/tests/baselines/reference/commentsOverloads.types
+++ b/tests/baselines/reference/commentsOverloads.types
@@ -1,436 +1,463 @@
 === tests/cases/compiler/commentsOverloads.ts ===
 /** this is signature 1*/
 function f1(/**param a*/a: number): number;
->f1 : { (a: number): number; (b: string): number; }
->a : number
+>f1 : { (a: number): number; (b: string): number; }, Symbol(f1, Decl(commentsOverloads.ts, 0, 0), Decl(commentsOverloads.ts, 1, 43), Decl(commentsOverloads.ts, 2, 31))
+>a : number, Symbol(a, Decl(commentsOverloads.ts, 1, 12))
 
 function f1(b: string): number;
->f1 : { (a: number): number; (b: string): number; }
->b : string
+>f1 : { (a: number): number; (b: string): number; }, Symbol(f1, Decl(commentsOverloads.ts, 0, 0), Decl(commentsOverloads.ts, 1, 43), Decl(commentsOverloads.ts, 2, 31))
+>b : string, Symbol(b, Decl(commentsOverloads.ts, 2, 12))
 
 function f1(aOrb: any) {
->f1 : { (a: number): number; (b: string): number; }
->aOrb : any
+>f1 : { (a: number): number; (b: string): number; }, Symbol(f1, Decl(commentsOverloads.ts, 0, 0), Decl(commentsOverloads.ts, 1, 43), Decl(commentsOverloads.ts, 2, 31))
+>aOrb : any, Symbol(aOrb, Decl(commentsOverloads.ts, 3, 12))
 
     return 10;
+>10 : number
 }
 f1("hello");
 >f1("hello") : number
->f1 : { (a: number): number; (b: string): number; }
+>f1 : { (a: number): number; (b: string): number; }, Symbol(f1, Decl(commentsOverloads.ts, 0, 0), Decl(commentsOverloads.ts, 1, 43), Decl(commentsOverloads.ts, 2, 31))
+>"hello" : string
 
 f1(10);
 >f1(10) : number
->f1 : { (a: number): number; (b: string): number; }
+>f1 : { (a: number): number; (b: string): number; }, Symbol(f1, Decl(commentsOverloads.ts, 0, 0), Decl(commentsOverloads.ts, 1, 43), Decl(commentsOverloads.ts, 2, 31))
+>10 : number
 
 function f2(a: number): number;
->f2 : { (a: number): number; (b: string): number; }
->a : number
+>f2 : { (a: number): number; (b: string): number; }, Symbol(f2, Decl(commentsOverloads.ts, 7, 7), Decl(commentsOverloads.ts, 8, 31), Decl(commentsOverloads.ts, 10, 31))
+>a : number, Symbol(a, Decl(commentsOverloads.ts, 8, 12))
 
 /** this is signature 2*/
 function f2(b: string): number;
->f2 : { (a: number): number; (b: string): number; }
->b : string
+>f2 : { (a: number): number; (b: string): number; }, Symbol(f2, Decl(commentsOverloads.ts, 7, 7), Decl(commentsOverloads.ts, 8, 31), Decl(commentsOverloads.ts, 10, 31))
+>b : string, Symbol(b, Decl(commentsOverloads.ts, 10, 12))
 
 /** this is f2 var comment*/
 function f2(aOrb: any) {
->f2 : { (a: number): number; (b: string): number; }
->aOrb : any
+>f2 : { (a: number): number; (b: string): number; }, Symbol(f2, Decl(commentsOverloads.ts, 7, 7), Decl(commentsOverloads.ts, 8, 31), Decl(commentsOverloads.ts, 10, 31))
+>aOrb : any, Symbol(aOrb, Decl(commentsOverloads.ts, 12, 12))
 
     return 10;
+>10 : number
 }
 f2("hello");
 >f2("hello") : number
->f2 : { (a: number): number; (b: string): number; }
+>f2 : { (a: number): number; (b: string): number; }, Symbol(f2, Decl(commentsOverloads.ts, 7, 7), Decl(commentsOverloads.ts, 8, 31), Decl(commentsOverloads.ts, 10, 31))
+>"hello" : string
 
 f2(10);
 >f2(10) : number
->f2 : { (a: number): number; (b: string): number; }
+>f2 : { (a: number): number; (b: string): number; }, Symbol(f2, Decl(commentsOverloads.ts, 7, 7), Decl(commentsOverloads.ts, 8, 31), Decl(commentsOverloads.ts, 10, 31))
+>10 : number
 
 function f3(a: number): number;
->f3 : { (a: number): number; (b: string): number; }
->a : number
+>f3 : { (a: number): number; (b: string): number; }, Symbol(f3, Decl(commentsOverloads.ts, 16, 7), Decl(commentsOverloads.ts, 17, 31), Decl(commentsOverloads.ts, 18, 31))
+>a : number, Symbol(a, Decl(commentsOverloads.ts, 17, 12))
 
 function f3(b: string): number;
->f3 : { (a: number): number; (b: string): number; }
->b : string
+>f3 : { (a: number): number; (b: string): number; }, Symbol(f3, Decl(commentsOverloads.ts, 16, 7), Decl(commentsOverloads.ts, 17, 31), Decl(commentsOverloads.ts, 18, 31))
+>b : string, Symbol(b, Decl(commentsOverloads.ts, 18, 12))
 
 function f3(aOrb: any) {
->f3 : { (a: number): number; (b: string): number; }
->aOrb : any
+>f3 : { (a: number): number; (b: string): number; }, Symbol(f3, Decl(commentsOverloads.ts, 16, 7), Decl(commentsOverloads.ts, 17, 31), Decl(commentsOverloads.ts, 18, 31))
+>aOrb : any, Symbol(aOrb, Decl(commentsOverloads.ts, 19, 12))
 
     return 10;
+>10 : number
 }
 f3("hello");
 >f3("hello") : number
->f3 : { (a: number): number; (b: string): number; }
+>f3 : { (a: number): number; (b: string): number; }, Symbol(f3, Decl(commentsOverloads.ts, 16, 7), Decl(commentsOverloads.ts, 17, 31), Decl(commentsOverloads.ts, 18, 31))
+>"hello" : string
 
 f3(10);
 >f3(10) : number
->f3 : { (a: number): number; (b: string): number; }
+>f3 : { (a: number): number; (b: string): number; }, Symbol(f3, Decl(commentsOverloads.ts, 16, 7), Decl(commentsOverloads.ts, 17, 31), Decl(commentsOverloads.ts, 18, 31))
+>10 : number
 
 /** this is signature 4 - with number parameter*/
 function f4(/**param a*/a: number): number;
->f4 : { (a: number): number; (b: string): number; }
->a : number
+>f4 : { (a: number): number; (b: string): number; }, Symbol(f4, Decl(commentsOverloads.ts, 23, 7), Decl(commentsOverloads.ts, 25, 43), Decl(commentsOverloads.ts, 27, 31))
+>a : number, Symbol(a, Decl(commentsOverloads.ts, 25, 12))
 
 /** this is signature 4 - with string parameter*/
 function f4(b: string): number;
->f4 : { (a: number): number; (b: string): number; }
->b : string
+>f4 : { (a: number): number; (b: string): number; }, Symbol(f4, Decl(commentsOverloads.ts, 23, 7), Decl(commentsOverloads.ts, 25, 43), Decl(commentsOverloads.ts, 27, 31))
+>b : string, Symbol(b, Decl(commentsOverloads.ts, 27, 12))
 
 function f4(aOrb: any) {
->f4 : { (a: number): number; (b: string): number; }
->aOrb : any
+>f4 : { (a: number): number; (b: string): number; }, Symbol(f4, Decl(commentsOverloads.ts, 23, 7), Decl(commentsOverloads.ts, 25, 43), Decl(commentsOverloads.ts, 27, 31))
+>aOrb : any, Symbol(aOrb, Decl(commentsOverloads.ts, 28, 12))
 
     return 10;
+>10 : number
 }
 f4("hello");
 >f4("hello") : number
->f4 : { (a: number): number; (b: string): number; }
+>f4 : { (a: number): number; (b: string): number; }, Symbol(f4, Decl(commentsOverloads.ts, 23, 7), Decl(commentsOverloads.ts, 25, 43), Decl(commentsOverloads.ts, 27, 31))
+>"hello" : string
 
 f4(10);
 >f4(10) : number
->f4 : { (a: number): number; (b: string): number; }
+>f4 : { (a: number): number; (b: string): number; }, Symbol(f4, Decl(commentsOverloads.ts, 23, 7), Decl(commentsOverloads.ts, 25, 43), Decl(commentsOverloads.ts, 27, 31))
+>10 : number
 
 interface i1 {
->i1 : i1
+>i1 : i1, Symbol(i1, Decl(commentsOverloads.ts, 32, 7))
 
     /**this signature 1*/
     (/**param a*/ a: number): number;
->a : number
+>a : number, Symbol(a, Decl(commentsOverloads.ts, 35, 5))
 
     /**this is signature 2*/
     (b: string): number;
->b : string
+>b : string, Symbol(b, Decl(commentsOverloads.ts, 37, 5))
 
     /** foo 1*/
     foo(a: number): number;
->foo : { (a: number): number; (b: string): number; (arr: number[]): number; (arr: string[]): number; }
->a : number
+>foo : { (a: number): number; (b: string): number; (arr: number[]): number; (arr: string[]): number; }, Symbol(foo, Decl(commentsOverloads.ts, 37, 24), Decl(commentsOverloads.ts, 39, 27), Decl(commentsOverloads.ts, 41, 27), Decl(commentsOverloads.ts, 43, 31))
+>a : number, Symbol(a, Decl(commentsOverloads.ts, 39, 8))
 
     /** foo 2*/
     foo(b: string): number;
->foo : { (a: number): number; (b: string): number; (arr: number[]): number; (arr: string[]): number; }
->b : string
+>foo : { (a: number): number; (b: string): number; (arr: number[]): number; (arr: string[]): number; }, Symbol(foo, Decl(commentsOverloads.ts, 37, 24), Decl(commentsOverloads.ts, 39, 27), Decl(commentsOverloads.ts, 41, 27), Decl(commentsOverloads.ts, 43, 31))
+>b : string, Symbol(b, Decl(commentsOverloads.ts, 41, 8))
 
     // foo 3
     foo(arr: number[]): number;
->foo : { (a: number): number; (b: string): number; (arr: number[]): number; (arr: string[]): number; }
->arr : number[]
+>foo : { (a: number): number; (b: string): number; (arr: number[]): number; (arr: string[]): number; }, Symbol(foo, Decl(commentsOverloads.ts, 37, 24), Decl(commentsOverloads.ts, 39, 27), Decl(commentsOverloads.ts, 41, 27), Decl(commentsOverloads.ts, 43, 31))
+>arr : number[], Symbol(arr, Decl(commentsOverloads.ts, 43, 8))
 
     /** foo 4 */
     foo(arr: string[]): number;
->foo : { (a: number): number; (b: string): number; (arr: number[]): number; (arr: string[]): number; }
->arr : string[]
+>foo : { (a: number): number; (b: string): number; (arr: number[]): number; (arr: string[]): number; }, Symbol(foo, Decl(commentsOverloads.ts, 37, 24), Decl(commentsOverloads.ts, 39, 27), Decl(commentsOverloads.ts, 41, 27), Decl(commentsOverloads.ts, 43, 31))
+>arr : string[], Symbol(arr, Decl(commentsOverloads.ts, 45, 8))
 
     foo2(a: number): number;
->foo2 : { (a: number): number; (b: string): number; }
->a : number
+>foo2 : { (a: number): number; (b: string): number; }, Symbol(foo2, Decl(commentsOverloads.ts, 45, 31), Decl(commentsOverloads.ts, 47, 28))
+>a : number, Symbol(a, Decl(commentsOverloads.ts, 47, 9))
 
     /** foo2 2*/
     foo2(b: string): number;
->foo2 : { (a: number): number; (b: string): number; }
->b : string
+>foo2 : { (a: number): number; (b: string): number; }, Symbol(foo2, Decl(commentsOverloads.ts, 45, 31), Decl(commentsOverloads.ts, 47, 28))
+>b : string, Symbol(b, Decl(commentsOverloads.ts, 49, 9))
 
     foo3(a: number): number;
->foo3 : { (a: number): number; (b: string): number; }
->a : number
+>foo3 : { (a: number): number; (b: string): number; }, Symbol(foo3, Decl(commentsOverloads.ts, 49, 28), Decl(commentsOverloads.ts, 50, 28))
+>a : number, Symbol(a, Decl(commentsOverloads.ts, 50, 9))
 
     foo3(b: string): number;
->foo3 : { (a: number): number; (b: string): number; }
->b : string
+>foo3 : { (a: number): number; (b: string): number; }, Symbol(foo3, Decl(commentsOverloads.ts, 49, 28), Decl(commentsOverloads.ts, 50, 28))
+>b : string, Symbol(b, Decl(commentsOverloads.ts, 51, 9))
 
     /** foo4 1*/
     foo4(a: number): number;
->foo4 : { (a: number): number; (b: string): number; (c: any): any; }
->a : number
+>foo4 : { (a: number): number; (b: string): number; (c: any): any; }, Symbol(foo4, Decl(commentsOverloads.ts, 51, 28), Decl(commentsOverloads.ts, 53, 28), Decl(commentsOverloads.ts, 54, 28))
+>a : number, Symbol(a, Decl(commentsOverloads.ts, 53, 9))
 
     foo4(b: string): number;
->foo4 : { (a: number): number; (b: string): number; (c: any): any; }
->b : string
+>foo4 : { (a: number): number; (b: string): number; (c: any): any; }, Symbol(foo4, Decl(commentsOverloads.ts, 51, 28), Decl(commentsOverloads.ts, 53, 28), Decl(commentsOverloads.ts, 54, 28))
+>b : string, Symbol(b, Decl(commentsOverloads.ts, 54, 9))
 
     /** foo4 any */
     foo4(c: any): any;
->foo4 : { (a: number): number; (b: string): number; (c: any): any; }
->c : any
+>foo4 : { (a: number): number; (b: string): number; (c: any): any; }, Symbol(foo4, Decl(commentsOverloads.ts, 51, 28), Decl(commentsOverloads.ts, 53, 28), Decl(commentsOverloads.ts, 54, 28))
+>c : any, Symbol(c, Decl(commentsOverloads.ts, 56, 9))
 
     /// new 1
     new (a: string);
->a : string
+>a : string, Symbol(a, Decl(commentsOverloads.ts, 58, 9))
 
     /** new 1*/
     new (b: number);
->b : number
+>b : number, Symbol(b, Decl(commentsOverloads.ts, 60, 9))
 }
 var i1_i: i1;
->i1_i : i1
->i1 : i1
+>i1_i : i1, Symbol(i1_i, Decl(commentsOverloads.ts, 62, 3))
+>i1 : i1, Symbol(i1, Decl(commentsOverloads.ts, 32, 7))
 
 interface i2 {
->i2 : i2
+>i2 : i2, Symbol(i2, Decl(commentsOverloads.ts, 62, 13))
 
     new (a: string);
->a : string
+>a : string, Symbol(a, Decl(commentsOverloads.ts, 64, 9))
 
     /** new 2*/
     new (b: number);
->b : number
+>b : number, Symbol(b, Decl(commentsOverloads.ts, 66, 9))
 
     (a: number): number;
->a : number
+>a : number, Symbol(a, Decl(commentsOverloads.ts, 67, 5))
 
     /**this is signature 2*/
     (b: string): number;
->b : string
+>b : string, Symbol(b, Decl(commentsOverloads.ts, 69, 5))
 }
 var i2_i: i2;
->i2_i : i2
->i2 : i2
+>i2_i : i2, Symbol(i2_i, Decl(commentsOverloads.ts, 71, 3))
+>i2 : i2, Symbol(i2, Decl(commentsOverloads.ts, 62, 13))
 
 interface i3 {
->i3 : i3
+>i3 : i3, Symbol(i3, Decl(commentsOverloads.ts, 71, 13))
 
     /** new 1*/
     new (a: string);
->a : string
+>a : string, Symbol(a, Decl(commentsOverloads.ts, 74, 9))
 
     /** new 2*/
     new (b: number);
->b : number
+>b : number, Symbol(b, Decl(commentsOverloads.ts, 76, 9))
 
     /**this is signature 1*/
     (a: number): number;
->a : number
+>a : number, Symbol(a, Decl(commentsOverloads.ts, 78, 5))
 
     (b: string): number;
->b : string
+>b : string, Symbol(b, Decl(commentsOverloads.ts, 79, 5))
 }
 var i3_i: i3;
->i3_i : i3
->i3 : i3
+>i3_i : i3, Symbol(i3_i, Decl(commentsOverloads.ts, 81, 3))
+>i3 : i3, Symbol(i3, Decl(commentsOverloads.ts, 71, 13))
 
 interface i4 {
->i4 : i4
+>i4 : i4, Symbol(i4, Decl(commentsOverloads.ts, 81, 13))
 
     new (a: string);
->a : string
+>a : string, Symbol(a, Decl(commentsOverloads.ts, 83, 9))
 
     new (b: number);
->b : number
+>b : number, Symbol(b, Decl(commentsOverloads.ts, 84, 9))
 
     (a: number): number;
->a : number
+>a : number, Symbol(a, Decl(commentsOverloads.ts, 85, 5))
 
     (b: string): number;
->b : string
+>b : string, Symbol(b, Decl(commentsOverloads.ts, 86, 5))
 }
 class c {
->c : c
+>c : c, Symbol(c, Decl(commentsOverloads.ts, 87, 1))
 
     public prop1(a: number): number;
->prop1 : { (a: number): number; (b: string): number; }
->a : number
+>prop1 : { (a: number): number; (b: string): number; }, Symbol(prop1, Decl(commentsOverloads.ts, 88, 9), Decl(commentsOverloads.ts, 89, 36), Decl(commentsOverloads.ts, 90, 36))
+>a : number, Symbol(a, Decl(commentsOverloads.ts, 89, 17))
 
     public prop1(b: string): number;
->prop1 : { (a: number): number; (b: string): number; }
->b : string
+>prop1 : { (a: number): number; (b: string): number; }, Symbol(prop1, Decl(commentsOverloads.ts, 88, 9), Decl(commentsOverloads.ts, 89, 36), Decl(commentsOverloads.ts, 90, 36))
+>b : string, Symbol(b, Decl(commentsOverloads.ts, 90, 17))
 
     public prop1(aorb: any) {
->prop1 : { (a: number): number; (b: string): number; }
->aorb : any
+>prop1 : { (a: number): number; (b: string): number; }, Symbol(prop1, Decl(commentsOverloads.ts, 88, 9), Decl(commentsOverloads.ts, 89, 36), Decl(commentsOverloads.ts, 90, 36))
+>aorb : any, Symbol(aorb, Decl(commentsOverloads.ts, 91, 17))
 
         return 10;
+>10 : number
     }
     /** prop2 1*/
     public prop2(a: number): number;
->prop2 : { (a: number): number; (b: string): number; }
->a : number
+>prop2 : { (a: number): number; (b: string): number; }, Symbol(prop2, Decl(commentsOverloads.ts, 93, 5), Decl(commentsOverloads.ts, 95, 36), Decl(commentsOverloads.ts, 96, 36))
+>a : number, Symbol(a, Decl(commentsOverloads.ts, 95, 17))
 
     public prop2(b: string): number;
->prop2 : { (a: number): number; (b: string): number; }
->b : string
+>prop2 : { (a: number): number; (b: string): number; }, Symbol(prop2, Decl(commentsOverloads.ts, 93, 5), Decl(commentsOverloads.ts, 95, 36), Decl(commentsOverloads.ts, 96, 36))
+>b : string, Symbol(b, Decl(commentsOverloads.ts, 96, 17))
 
     public prop2(aorb: any) {
->prop2 : { (a: number): number; (b: string): number; }
->aorb : any
+>prop2 : { (a: number): number; (b: string): number; }, Symbol(prop2, Decl(commentsOverloads.ts, 93, 5), Decl(commentsOverloads.ts, 95, 36), Decl(commentsOverloads.ts, 96, 36))
+>aorb : any, Symbol(aorb, Decl(commentsOverloads.ts, 97, 17))
 
         return 10;
+>10 : number
     }
     public prop3(a: number): number;
->prop3 : { (a: number): number; (b: string): number; }
->a : number
+>prop3 : { (a: number): number; (b: string): number; }, Symbol(prop3, Decl(commentsOverloads.ts, 99, 5), Decl(commentsOverloads.ts, 100, 36), Decl(commentsOverloads.ts, 102, 36))
+>a : number, Symbol(a, Decl(commentsOverloads.ts, 100, 17))
 
     /** prop3 2*/
     public prop3(b: string): number;
->prop3 : { (a: number): number; (b: string): number; }
->b : string
+>prop3 : { (a: number): number; (b: string): number; }, Symbol(prop3, Decl(commentsOverloads.ts, 99, 5), Decl(commentsOverloads.ts, 100, 36), Decl(commentsOverloads.ts, 102, 36))
+>b : string, Symbol(b, Decl(commentsOverloads.ts, 102, 17))
 
     public prop3(aorb: any) {
->prop3 : { (a: number): number; (b: string): number; }
->aorb : any
+>prop3 : { (a: number): number; (b: string): number; }, Symbol(prop3, Decl(commentsOverloads.ts, 99, 5), Decl(commentsOverloads.ts, 100, 36), Decl(commentsOverloads.ts, 102, 36))
+>aorb : any, Symbol(aorb, Decl(commentsOverloads.ts, 103, 17))
 
         return 10;
+>10 : number
     }
     /** prop4 1*/
     public prop4(a: number): number;
->prop4 : { (a: number): number; (b: string): number; }
->a : number
+>prop4 : { (a: number): number; (b: string): number; }, Symbol(prop4, Decl(commentsOverloads.ts, 105, 5), Decl(commentsOverloads.ts, 107, 36), Decl(commentsOverloads.ts, 109, 36))
+>a : number, Symbol(a, Decl(commentsOverloads.ts, 107, 17))
 
     /** prop4 2*/
     public prop4(b: string): number;
->prop4 : { (a: number): number; (b: string): number; }
->b : string
+>prop4 : { (a: number): number; (b: string): number; }, Symbol(prop4, Decl(commentsOverloads.ts, 105, 5), Decl(commentsOverloads.ts, 107, 36), Decl(commentsOverloads.ts, 109, 36))
+>b : string, Symbol(b, Decl(commentsOverloads.ts, 109, 17))
 
     public prop4(aorb: any) {
->prop4 : { (a: number): number; (b: string): number; }
->aorb : any
+>prop4 : { (a: number): number; (b: string): number; }, Symbol(prop4, Decl(commentsOverloads.ts, 105, 5), Decl(commentsOverloads.ts, 107, 36), Decl(commentsOverloads.ts, 109, 36))
+>aorb : any, Symbol(aorb, Decl(commentsOverloads.ts, 110, 17))
 
         return 10;
+>10 : number
     }
     /** prop5 1*/
     public prop5(a: number): number;
->prop5 : { (a: number): number; (b: string): number; }
->a : number
+>prop5 : { (a: number): number; (b: string): number; }, Symbol(prop5, Decl(commentsOverloads.ts, 112, 5), Decl(commentsOverloads.ts, 114, 36), Decl(commentsOverloads.ts, 116, 36))
+>a : number, Symbol(a, Decl(commentsOverloads.ts, 114, 17))
 
     /** prop5 2*/
     public prop5(b: string): number;
->prop5 : { (a: number): number; (b: string): number; }
->b : string
+>prop5 : { (a: number): number; (b: string): number; }, Symbol(prop5, Decl(commentsOverloads.ts, 112, 5), Decl(commentsOverloads.ts, 114, 36), Decl(commentsOverloads.ts, 116, 36))
+>b : string, Symbol(b, Decl(commentsOverloads.ts, 116, 17))
 
     /** Prop5 implementaion*/
     public prop5(aorb: any) {
->prop5 : { (a: number): number; (b: string): number; }
->aorb : any
+>prop5 : { (a: number): number; (b: string): number; }, Symbol(prop5, Decl(commentsOverloads.ts, 112, 5), Decl(commentsOverloads.ts, 114, 36), Decl(commentsOverloads.ts, 116, 36))
+>aorb : any, Symbol(aorb, Decl(commentsOverloads.ts, 118, 17))
 
         return 10;
+>10 : number
     }
 }
 class c1 {
->c1 : c1
+>c1 : c1, Symbol(c1, Decl(commentsOverloads.ts, 121, 1))
 
     constructor(a: number);
->a : number
+>a : number, Symbol(a, Decl(commentsOverloads.ts, 123, 16))
 
     constructor(b: string);
->b : string
+>b : string, Symbol(b, Decl(commentsOverloads.ts, 124, 16))
 
     constructor(aorb: any) {
->aorb : any
+>aorb : any, Symbol(aorb, Decl(commentsOverloads.ts, 125, 16))
     }
 }
 class c2 {
->c2 : c2
+>c2 : c2, Symbol(c2, Decl(commentsOverloads.ts, 127, 1))
 
     /** c2 1*/
     constructor(a: number);
->a : number
+>a : number, Symbol(a, Decl(commentsOverloads.ts, 130, 16))
 
     // c2 2
     constructor(b: string);
->b : string
+>b : string, Symbol(b, Decl(commentsOverloads.ts, 132, 16))
 
     constructor(aorb: any) {
->aorb : any
+>aorb : any, Symbol(aorb, Decl(commentsOverloads.ts, 133, 16))
     }
 }
 class c3 {
->c3 : c3
+>c3 : c3, Symbol(c3, Decl(commentsOverloads.ts, 135, 1))
 
     constructor(a: number);
->a : number
+>a : number, Symbol(a, Decl(commentsOverloads.ts, 137, 16))
 
     /** c3 2*/
     constructor(b: string);
->b : string
+>b : string, Symbol(b, Decl(commentsOverloads.ts, 139, 16))
 
     constructor(aorb: any) {
->aorb : any
+>aorb : any, Symbol(aorb, Decl(commentsOverloads.ts, 140, 16))
     }
 }
 class c4 {
->c4 : c4
+>c4 : c4, Symbol(c4, Decl(commentsOverloads.ts, 142, 1))
 
     /** c4 1*/
     constructor(a: number);
->a : number
+>a : number, Symbol(a, Decl(commentsOverloads.ts, 145, 16))
 
     /** c4 2*/
     constructor(b: string);
->b : string
+>b : string, Symbol(b, Decl(commentsOverloads.ts, 147, 16))
 
     /** c4 3 */
     constructor(aorb: any) {
->aorb : any
+>aorb : any, Symbol(aorb, Decl(commentsOverloads.ts, 149, 16))
     }
 }
 class c5 {
->c5 : c5
+>c5 : c5, Symbol(c5, Decl(commentsOverloads.ts, 151, 1))
 
     /** c5 1*/
     constructor(a: number);
->a : number
+>a : number, Symbol(a, Decl(commentsOverloads.ts, 154, 16))
 
     /** c5 2*/
     constructor(b: string);
->b : string
+>b : string, Symbol(b, Decl(commentsOverloads.ts, 156, 16))
 
     /** c5 implementation*/
     constructor(aorb: any) {
->aorb : any
+>aorb : any, Symbol(aorb, Decl(commentsOverloads.ts, 158, 16))
     }
 }
 var c_i = new c();
->c_i : c
+>c_i : c, Symbol(c_i, Decl(commentsOverloads.ts, 161, 3))
 >new c() : c
->c : typeof c
+>c : typeof c, Symbol(c, Decl(commentsOverloads.ts, 87, 1))
 
 var c1_i_1 = new c1(10);
->c1_i_1 : c1
+>c1_i_1 : c1, Symbol(c1_i_1, Decl(commentsOverloads.ts, 163, 3))
 >new c1(10) : c1
->c1 : typeof c1
+>c1 : typeof c1, Symbol(c1, Decl(commentsOverloads.ts, 121, 1))
+>10 : number
 
 var c1_i_2 = new c1("hello");
->c1_i_2 : c1
+>c1_i_2 : c1, Symbol(c1_i_2, Decl(commentsOverloads.ts, 164, 3))
 >new c1("hello") : c1
->c1 : typeof c1
+>c1 : typeof c1, Symbol(c1, Decl(commentsOverloads.ts, 121, 1))
+>"hello" : string
 
 var c2_i_1 = new c2(10);
->c2_i_1 : c2
+>c2_i_1 : c2, Symbol(c2_i_1, Decl(commentsOverloads.ts, 165, 3))
 >new c2(10) : c2
->c2 : typeof c2
+>c2 : typeof c2, Symbol(c2, Decl(commentsOverloads.ts, 127, 1))
+>10 : number
 
 var c2_i_2 = new c2("hello");
->c2_i_2 : c2
+>c2_i_2 : c2, Symbol(c2_i_2, Decl(commentsOverloads.ts, 166, 3))
 >new c2("hello") : c2
->c2 : typeof c2
+>c2 : typeof c2, Symbol(c2, Decl(commentsOverloads.ts, 127, 1))
+>"hello" : string
 
 var c3_i_1 = new c3(10);
->c3_i_1 : c3
+>c3_i_1 : c3, Symbol(c3_i_1, Decl(commentsOverloads.ts, 167, 3))
 >new c3(10) : c3
->c3 : typeof c3
+>c3 : typeof c3, Symbol(c3, Decl(commentsOverloads.ts, 135, 1))
+>10 : number
 
 var c3_i_2 = new c3("hello");
->c3_i_2 : c3
+>c3_i_2 : c3, Symbol(c3_i_2, Decl(commentsOverloads.ts, 168, 3))
 >new c3("hello") : c3
->c3 : typeof c3
+>c3 : typeof c3, Symbol(c3, Decl(commentsOverloads.ts, 135, 1))
+>"hello" : string
 
 var c4_i_1 = new c4(10);
->c4_i_1 : c4
+>c4_i_1 : c4, Symbol(c4_i_1, Decl(commentsOverloads.ts, 169, 3))
 >new c4(10) : c4
->c4 : typeof c4
+>c4 : typeof c4, Symbol(c4, Decl(commentsOverloads.ts, 142, 1))
+>10 : number
 
 var c4_i_2 = new c4("hello");
->c4_i_2 : c4
+>c4_i_2 : c4, Symbol(c4_i_2, Decl(commentsOverloads.ts, 170, 3))
 >new c4("hello") : c4
->c4 : typeof c4
+>c4 : typeof c4, Symbol(c4, Decl(commentsOverloads.ts, 142, 1))
+>"hello" : string
 
 var c5_i_1 = new c5(10);
->c5_i_1 : c5
+>c5_i_1 : c5, Symbol(c5_i_1, Decl(commentsOverloads.ts, 171, 3))
 >new c5(10) : c5
->c5 : typeof c5
+>c5 : typeof c5, Symbol(c5, Decl(commentsOverloads.ts, 151, 1))
+>10 : number
 
 var c5_i_2 = new c5("hello");
->c5_i_2 : c5
+>c5_i_2 : c5, Symbol(c5_i_2, Decl(commentsOverloads.ts, 172, 3))
 >new c5("hello") : c5
->c5 : typeof c5
+>c5 : typeof c5, Symbol(c5, Decl(commentsOverloads.ts, 151, 1))
+>"hello" : string
 
diff --git a/tests/baselines/reference/commentsPropertySignature1.types b/tests/baselines/reference/commentsPropertySignature1.types
index 857b0c98ee5..15cade46fd2 100644
--- a/tests/baselines/reference/commentsPropertySignature1.types
+++ b/tests/baselines/reference/commentsPropertySignature1.types
@@ -1,11 +1,12 @@
 === tests/cases/compiler/commentsPropertySignature1.ts ===
 var a = {
->a : { x: number; }
+>a : { x: number; }, Symbol(a, Decl(commentsPropertySignature1.ts, 0, 3))
 >{    /** own x*/    x: 0} : { x: number; }
 
     /** own x*/
     x: 0
->x : number
+>x : number, Symbol(x, Decl(commentsPropertySignature1.ts, 0, 9))
+>0 : number
 
 };
 
diff --git a/tests/baselines/reference/commentsTypeParameters.types b/tests/baselines/reference/commentsTypeParameters.types
index 573dabed7da..b75735120e0 100644
--- a/tests/baselines/reference/commentsTypeParameters.types
+++ b/tests/baselines/reference/commentsTypeParameters.types
@@ -1,47 +1,47 @@
 === tests/cases/compiler/commentsTypeParameters.ts ===
 class C</**docComment for type parameter*/ T> {
->C : C<T>
->T : T
+>C : C<T>, Symbol(C, Decl(commentsTypeParameters.ts, 0, 0))
+>T : T, Symbol(T, Decl(commentsTypeParameters.ts, 0, 8))
 
     method</**docComment of method type parameter */ U extends T>(a: U) {
->method : <U extends T>(a: U) => void
->U : U
->T : T
->a : U
->U : U
+>method : <U extends T>(a: U) => void, Symbol(method, Decl(commentsTypeParameters.ts, 0, 47))
+>U : U, Symbol(U, Decl(commentsTypeParameters.ts, 1, 11))
+>T : T, Symbol(T, Decl(commentsTypeParameters.ts, 0, 8))
+>a : U, Symbol(a, Decl(commentsTypeParameters.ts, 1, 66))
+>U : U, Symbol(U, Decl(commentsTypeParameters.ts, 1, 11))
     }
     static staticmethod</**docComment of method type parameter */ U>(a: U) {
->staticmethod : <U>(a: U) => void
->U : U
->a : U
->U : U
+>staticmethod : <U>(a: U) => void, Symbol(C.staticmethod, Decl(commentsTypeParameters.ts, 2, 5))
+>U : U, Symbol(U, Decl(commentsTypeParameters.ts, 3, 24))
+>a : U, Symbol(a, Decl(commentsTypeParameters.ts, 3, 69))
+>U : U, Symbol(U, Decl(commentsTypeParameters.ts, 3, 24))
     }
 
     private privatemethod</**docComment of method type parameter */ U extends T>(a: U) {
->privatemethod : <U extends T>(a: U) => void
->U : U
->T : T
->a : U
->U : U
+>privatemethod : <U extends T>(a: U) => void, Symbol(privatemethod, Decl(commentsTypeParameters.ts, 4, 5))
+>U : U, Symbol(U, Decl(commentsTypeParameters.ts, 6, 26))
+>T : T, Symbol(T, Decl(commentsTypeParameters.ts, 0, 8))
+>a : U, Symbol(a, Decl(commentsTypeParameters.ts, 6, 81))
+>U : U, Symbol(U, Decl(commentsTypeParameters.ts, 6, 26))
     }
     private static privatestaticmethod</**docComment of method type parameter */ U>(a: U) {
->privatestaticmethod : <U>(a: U) => void
->U : U
->a : U
->U : U
+>privatestaticmethod : <U>(a: U) => void, Symbol(C.privatestaticmethod, Decl(commentsTypeParameters.ts, 7, 5))
+>U : U, Symbol(U, Decl(commentsTypeParameters.ts, 8, 39))
+>a : U, Symbol(a, Decl(commentsTypeParameters.ts, 8, 84))
+>U : U, Symbol(U, Decl(commentsTypeParameters.ts, 8, 39))
     }
 }
 
 function compare</**type*/T>(a: T, b: T) {
->compare : <T>(a: T, b: T) => boolean
->T : T
->a : T
->T : T
->b : T
->T : T
+>compare : <T>(a: T, b: T) => boolean, Symbol(compare, Decl(commentsTypeParameters.ts, 10, 1))
+>T : T, Symbol(T, Decl(commentsTypeParameters.ts, 12, 17))
+>a : T, Symbol(a, Decl(commentsTypeParameters.ts, 12, 29))
+>T : T, Symbol(T, Decl(commentsTypeParameters.ts, 12, 17))
+>b : T, Symbol(b, Decl(commentsTypeParameters.ts, 12, 34))
+>T : T, Symbol(T, Decl(commentsTypeParameters.ts, 12, 17))
 
     return a === b;
 >a === b : boolean
->a : T
->b : T
+>a : T, Symbol(a, Decl(commentsTypeParameters.ts, 12, 29))
+>b : T, Symbol(b, Decl(commentsTypeParameters.ts, 12, 34))
 }
diff --git a/tests/baselines/reference/commentsVarDecl.types b/tests/baselines/reference/commentsVarDecl.types
index 50db8984b1b..6ebb61d59b2 100644
--- a/tests/baselines/reference/commentsVarDecl.types
+++ b/tests/baselines/reference/commentsVarDecl.types
@@ -2,74 +2,82 @@
 
 /** Variable comments*/
 var myVariable = 10; // This trailing Comment1
->myVariable : number
+>myVariable : number, Symbol(myVariable, Decl(commentsVarDecl.ts, 2, 3))
+>10 : number
 
 /** This is another variable comment*/
 var anotherVariable = 30;
->anotherVariable : number
+>anotherVariable : number, Symbol(anotherVariable, Decl(commentsVarDecl.ts, 5, 3))
+>30 : number
 
 // shouldn't appear
 var aVar = "";
->aVar : string
+>aVar : string, Symbol(aVar, Decl(commentsVarDecl.ts, 8, 3))
+>"" : string
 
 /** this is multiline comment
   * All these variables are of number type */
 var anotherAnotherVariable = 70; /* these are multiple trailing comments */ /* multiple trailing comments */
->anotherAnotherVariable : number
+>anotherAnotherVariable : number, Symbol(anotherAnotherVariable, Decl(commentsVarDecl.ts, 12, 3))
+>70 : number
 
 /** Triple slash multiline comment*/
 /** another line in the comment*/
 /** comment line 2*/
 var x = 70; /* multiline trailing comment 
->x : number
+>x : number, Symbol(x, Decl(commentsVarDecl.ts, 17, 3))
+>70 : number
 
 this is multiline trailing comment */
 /** Triple slash comment on the assignement shouldnt be in .d.ts file*/
 x = myVariable;
 >x = myVariable : number
->x : number
->myVariable : number
+>x : number, Symbol(x, Decl(commentsVarDecl.ts, 17, 3))
+>myVariable : number, Symbol(myVariable, Decl(commentsVarDecl.ts, 2, 3))
 
 /** triple slash comment1*/
 /** jsdocstyle comment - only this comment should be in .d.ts file*/
 var n = 30;
->n : number
+>n : number, Symbol(n, Decl(commentsVarDecl.ts, 24, 3))
+>30 : number
 
 /** var deckaration with comment on type as well*/
 var y = /** value comment */ 20;
->y : number
+>y : number, Symbol(y, Decl(commentsVarDecl.ts, 27, 3))
+>20 : number
 
 /// var deckaration with comment on type as well
 var yy =
->yy : number
+>yy : number, Symbol(yy, Decl(commentsVarDecl.ts, 30, 3))
 
     /// value comment
     20;
+>20 : number
 
 /** comment2 */
 var z = /** lambda comment */ (x: number, y: number) => x + y;
->z : (x: number, y: number) => number
+>z : (x: number, y: number) => number, Symbol(z, Decl(commentsVarDecl.ts, 35, 3))
 >(x: number, y: number) => x + y : (x: number, y: number) => number
->x : number
->y : number
+>x : number, Symbol(x, Decl(commentsVarDecl.ts, 35, 31))
+>y : number, Symbol(y, Decl(commentsVarDecl.ts, 35, 41))
 >x + y : number
->x : number
->y : number
+>x : number, Symbol(x, Decl(commentsVarDecl.ts, 35, 31))
+>y : number, Symbol(y, Decl(commentsVarDecl.ts, 35, 41))
 
 var z2: /** type comment*/ (x: number) => string;
->z2 : (x: number) => string
->x : number
+>z2 : (x: number) => string, Symbol(z2, Decl(commentsVarDecl.ts, 37, 3))
+>x : number, Symbol(x, Decl(commentsVarDecl.ts, 37, 28))
 
 var x2 = z2;
->x2 : (x: number) => string
->z2 : (x: number) => string
+>x2 : (x: number) => string, Symbol(x2, Decl(commentsVarDecl.ts, 39, 3))
+>z2 : (x: number) => string, Symbol(z2, Decl(commentsVarDecl.ts, 37, 3))
 
 var n4: (x: number) => string;
->n4 : (x: number) => string
->x : number
+>n4 : (x: number) => string, Symbol(n4, Decl(commentsVarDecl.ts, 41, 3))
+>x : number, Symbol(x, Decl(commentsVarDecl.ts, 41, 9))
 
 n4 = z2;
 >n4 = z2 : (x: number) => string
->n4 : (x: number) => string
->z2 : (x: number) => string
+>n4 : (x: number) => string, Symbol(n4, Decl(commentsVarDecl.ts, 41, 3))
+>z2 : (x: number) => string, Symbol(z2, Decl(commentsVarDecl.ts, 37, 3))
 
diff --git a/tests/baselines/reference/commentsVariableStatement1.types b/tests/baselines/reference/commentsVariableStatement1.types
index 7717be4a2a1..16cf06d0ea2 100644
--- a/tests/baselines/reference/commentsVariableStatement1.types
+++ b/tests/baselines/reference/commentsVariableStatement1.types
@@ -2,5 +2,6 @@
 
 /** Comment */
 var v = 1;
->v : number
+>v : number, Symbol(v, Decl(commentsVariableStatement1.ts, 2, 3))
+>1 : number
 
diff --git a/tests/baselines/reference/commentsdoNotEmitComments.types b/tests/baselines/reference/commentsdoNotEmitComments.types
index bbe3a685ca1..f26075214a3 100644
--- a/tests/baselines/reference/commentsdoNotEmitComments.types
+++ b/tests/baselines/reference/commentsdoNotEmitComments.types
@@ -2,29 +2,31 @@
 
 /** Variable comments*/
 var myVariable = 10;
->myVariable : number
+>myVariable : number, Symbol(myVariable, Decl(commentsdoNotEmitComments.ts, 2, 3))
+>10 : number
 
 /** function comments*/
 function foo(/** parameter comment*/p: number) {
->foo : (p: number) => void
->p : number
+>foo : (p: number) => void, Symbol(foo, Decl(commentsdoNotEmitComments.ts, 2, 20))
+>p : number, Symbol(p, Decl(commentsdoNotEmitComments.ts, 5, 13))
 }
 
 /** variable with function type comment*/
 var fooVar: () => void;
->fooVar : () => void
+>fooVar : () => void, Symbol(fooVar, Decl(commentsdoNotEmitComments.ts, 9, 3))
 
 foo(50);
 >foo(50) : void
->foo : (p: number) => void
+>foo : (p: number) => void, Symbol(foo, Decl(commentsdoNotEmitComments.ts, 2, 20))
+>50 : number
 
 fooVar();
 >fooVar() : void
->fooVar : () => void
+>fooVar : () => void, Symbol(fooVar, Decl(commentsdoNotEmitComments.ts, 9, 3))
 
 /**class comment*/
 class c {
->c : c
+>c : c, Symbol(c, Decl(commentsdoNotEmitComments.ts, 11, 9))
 
     /** constructor comment*/
     constructor() {
@@ -32,137 +34,138 @@ class c {
 
     /** property comment */
     public b = 10;
->b : number
+>b : number, Symbol(b, Decl(commentsdoNotEmitComments.ts, 17, 5))
+>10 : number
 
     /** function comment */
     public myFoo() {
->myFoo : () => number
+>myFoo : () => number, Symbol(myFoo, Decl(commentsdoNotEmitComments.ts, 20, 18))
 
         return this.b;
->this.b : number
->this : c
->b : number
+>this.b : number, Symbol(b, Decl(commentsdoNotEmitComments.ts, 17, 5))
+>this : c, Symbol(c, Decl(commentsdoNotEmitComments.ts, 11, 9))
+>b : number, Symbol(b, Decl(commentsdoNotEmitComments.ts, 17, 5))
     }
 
     /** getter comment*/
     public get prop1() {
->prop1 : number
+>prop1 : number, Symbol(prop1, Decl(commentsdoNotEmitComments.ts, 25, 5), Decl(commentsdoNotEmitComments.ts, 30, 5))
 
         return this.b;
->this.b : number
->this : c
->b : number
+>this.b : number, Symbol(b, Decl(commentsdoNotEmitComments.ts, 17, 5))
+>this : c, Symbol(c, Decl(commentsdoNotEmitComments.ts, 11, 9))
+>b : number, Symbol(b, Decl(commentsdoNotEmitComments.ts, 17, 5))
     }
 
     /** setter comment*/
     public set prop1(val: number) {
->prop1 : number
->val : number
+>prop1 : number, Symbol(prop1, Decl(commentsdoNotEmitComments.ts, 25, 5), Decl(commentsdoNotEmitComments.ts, 30, 5))
+>val : number, Symbol(val, Decl(commentsdoNotEmitComments.ts, 33, 21))
 
         this.b = val;
 >this.b = val : number
->this.b : number
->this : c
->b : number
->val : number
+>this.b : number, Symbol(b, Decl(commentsdoNotEmitComments.ts, 17, 5))
+>this : c, Symbol(c, Decl(commentsdoNotEmitComments.ts, 11, 9))
+>b : number, Symbol(b, Decl(commentsdoNotEmitComments.ts, 17, 5))
+>val : number, Symbol(val, Decl(commentsdoNotEmitComments.ts, 33, 21))
     }
 
     /** overload signature1*/
     public foo1(a: number): string;
->foo1 : { (a: number): string; (b: string): string; }
->a : number
+>foo1 : { (a: number): string; (b: string): string; }, Symbol(foo1, Decl(commentsdoNotEmitComments.ts, 35, 5), Decl(commentsdoNotEmitComments.ts, 38, 35), Decl(commentsdoNotEmitComments.ts, 40, 35))
+>a : number, Symbol(a, Decl(commentsdoNotEmitComments.ts, 38, 16))
 
     /** Overload signature 2*/
     public foo1(b: string): string;
->foo1 : { (a: number): string; (b: string): string; }
->b : string
+>foo1 : { (a: number): string; (b: string): string; }, Symbol(foo1, Decl(commentsdoNotEmitComments.ts, 35, 5), Decl(commentsdoNotEmitComments.ts, 38, 35), Decl(commentsdoNotEmitComments.ts, 40, 35))
+>b : string, Symbol(b, Decl(commentsdoNotEmitComments.ts, 40, 16))
 
     /** overload implementation signature*/
     public foo1(aOrb) {
->foo1 : { (a: number): string; (b: string): string; }
->aOrb : any
+>foo1 : { (a: number): string; (b: string): string; }, Symbol(foo1, Decl(commentsdoNotEmitComments.ts, 35, 5), Decl(commentsdoNotEmitComments.ts, 38, 35), Decl(commentsdoNotEmitComments.ts, 40, 35))
+>aOrb : any, Symbol(aOrb, Decl(commentsdoNotEmitComments.ts, 42, 16))
 
         return aOrb.toString();
 >aOrb.toString() : any
 >aOrb.toString : any
->aOrb : any
+>aOrb : any, Symbol(aOrb, Decl(commentsdoNotEmitComments.ts, 42, 16))
 >toString : any
     }
 }
 
 /**instance comment*/
 var i = new c();
->i : c
+>i : c, Symbol(i, Decl(commentsdoNotEmitComments.ts, 48, 3))
 >new c() : c
->c : typeof c
+>c : typeof c, Symbol(c, Decl(commentsdoNotEmitComments.ts, 11, 9))
 
 /** interface comments*/
 interface i1 {
->i1 : i1
+>i1 : i1, Symbol(i1, Decl(commentsdoNotEmitComments.ts, 48, 16))
 
     /** caller comments*/
     (a: number): number;
->a : number
+>a : number, Symbol(a, Decl(commentsdoNotEmitComments.ts, 53, 5))
 
     /** new comments*/
     new (b: string);
->b : string
+>b : string, Symbol(b, Decl(commentsdoNotEmitComments.ts, 56, 9))
 
     /**indexer property*/
     [a: number]: string;
->a : number
+>a : number, Symbol(a, Decl(commentsdoNotEmitComments.ts, 59, 5))
 
     /** function property;*/
     myFoo(/*param prop*/a: number): string;
->myFoo : (a: number) => string
->a : number
+>myFoo : (a: number) => string, Symbol(myFoo, Decl(commentsdoNotEmitComments.ts, 59, 24))
+>a : number, Symbol(a, Decl(commentsdoNotEmitComments.ts, 62, 10))
 
     /** prop*/
     prop: string;
->prop : string
+>prop : string, Symbol(prop, Decl(commentsdoNotEmitComments.ts, 62, 43))
 }
 
 /**interface instance comments*/
 var i1_i: i1;
->i1_i : i1
->i1 : i1
+>i1_i : i1, Symbol(i1_i, Decl(commentsdoNotEmitComments.ts, 69, 3))
+>i1 : i1, Symbol(i1, Decl(commentsdoNotEmitComments.ts, 48, 16))
 
 /** this is module comment*/
 module m1 {
->m1 : typeof m1
+>m1 : typeof m1, Symbol(m1, Decl(commentsdoNotEmitComments.ts, 69, 13))
 
     /** class b */
     export class b {
->b : b
+>b : b, Symbol(b, Decl(commentsdoNotEmitComments.ts, 72, 11))
 
         constructor(public x: number) {
->x : number
+>x : number, Symbol(x, Decl(commentsdoNotEmitComments.ts, 75, 20))
            
         }
     }
 
     /// module m2
     export module m2 {
->m2 : unknown
+>m2 : any, Symbol(m2, Decl(commentsdoNotEmitComments.ts, 78, 5))
     }
 }
 
 /// this is x
 declare var x;
->x : any
+>x : any, Symbol(x, Decl(commentsdoNotEmitComments.ts, 86, 11))
 
 
 /** const enum member value comment (generated by TS) */
 const enum color { red, green, blue }
->color : color
->red : color
->green : color
->blue : color
+>color : color, Symbol(color, Decl(commentsdoNotEmitComments.ts, 86, 14))
+>red : color, Symbol(color.red, Decl(commentsdoNotEmitComments.ts, 90, 18))
+>green : color, Symbol(color.green, Decl(commentsdoNotEmitComments.ts, 90, 23))
+>blue : color, Symbol(color.blue, Decl(commentsdoNotEmitComments.ts, 90, 30))
 
 var shade: color = color.green;
->shade : color
->color : color
->color.green : color
->color : typeof color
->green : color
+>shade : color, Symbol(shade, Decl(commentsdoNotEmitComments.ts, 91, 3))
+>color : color, Symbol(color, Decl(commentsdoNotEmitComments.ts, 86, 14))
+>color.green : color, Symbol(color.green, Decl(commentsdoNotEmitComments.ts, 90, 23))
+>color : typeof color, Symbol(color, Decl(commentsdoNotEmitComments.ts, 86, 14))
+>green : color, Symbol(color.green, Decl(commentsdoNotEmitComments.ts, 90, 23))
 
diff --git a/tests/baselines/reference/commentsemitComments.types b/tests/baselines/reference/commentsemitComments.types
index b87ef5ad6fd..63bce467872 100644
--- a/tests/baselines/reference/commentsemitComments.types
+++ b/tests/baselines/reference/commentsemitComments.types
@@ -2,29 +2,31 @@
 
 /** Variable comments*/
 var myVariable = 10;
->myVariable : number
+>myVariable : number, Symbol(myVariable, Decl(commentsemitComments.ts, 2, 3))
+>10 : number
 
 /** function comments*/
 function foo(/** parameter comment*/p: number) {
->foo : (p: number) => void
->p : number
+>foo : (p: number) => void, Symbol(foo, Decl(commentsemitComments.ts, 2, 20))
+>p : number, Symbol(p, Decl(commentsemitComments.ts, 5, 13))
 }
 
 /** variable with function type comment*/
 var fooVar: () => void;
->fooVar : () => void
+>fooVar : () => void, Symbol(fooVar, Decl(commentsemitComments.ts, 9, 3))
 
 foo(50);
 >foo(50) : void
->foo : (p: number) => void
+>foo : (p: number) => void, Symbol(foo, Decl(commentsemitComments.ts, 2, 20))
+>50 : number
 
 fooVar();
 >fooVar() : void
->fooVar : () => void
+>fooVar : () => void, Symbol(fooVar, Decl(commentsemitComments.ts, 9, 3))
 
 /**class comment*/
 class c {
->c : c
+>c : c, Symbol(c, Decl(commentsemitComments.ts, 11, 9))
 
     /** constructor comment*/
     constructor() {
@@ -32,122 +34,123 @@ class c {
 
     /** property comment */
     public b = 10;
->b : number
+>b : number, Symbol(b, Decl(commentsemitComments.ts, 17, 5))
+>10 : number
 
     /** function comment */
     public myFoo() {
->myFoo : () => number
+>myFoo : () => number, Symbol(myFoo, Decl(commentsemitComments.ts, 20, 18))
 
         return this.b;
->this.b : number
->this : c
->b : number
+>this.b : number, Symbol(b, Decl(commentsemitComments.ts, 17, 5))
+>this : c, Symbol(c, Decl(commentsemitComments.ts, 11, 9))
+>b : number, Symbol(b, Decl(commentsemitComments.ts, 17, 5))
     }
 
     /** getter comment*/
     public get prop1() {
->prop1 : number
+>prop1 : number, Symbol(prop1, Decl(commentsemitComments.ts, 25, 5), Decl(commentsemitComments.ts, 30, 5))
 
         return this.b;
->this.b : number
->this : c
->b : number
+>this.b : number, Symbol(b, Decl(commentsemitComments.ts, 17, 5))
+>this : c, Symbol(c, Decl(commentsemitComments.ts, 11, 9))
+>b : number, Symbol(b, Decl(commentsemitComments.ts, 17, 5))
     }
 
     /** setter comment*/
     public set prop1(val: number) {
->prop1 : number
->val : number
+>prop1 : number, Symbol(prop1, Decl(commentsemitComments.ts, 25, 5), Decl(commentsemitComments.ts, 30, 5))
+>val : number, Symbol(val, Decl(commentsemitComments.ts, 33, 21))
 
         this.b = val;
 >this.b = val : number
->this.b : number
->this : c
->b : number
->val : number
+>this.b : number, Symbol(b, Decl(commentsemitComments.ts, 17, 5))
+>this : c, Symbol(c, Decl(commentsemitComments.ts, 11, 9))
+>b : number, Symbol(b, Decl(commentsemitComments.ts, 17, 5))
+>val : number, Symbol(val, Decl(commentsemitComments.ts, 33, 21))
     }
 
     /** overload signature1*/
     public foo1(a: number): string;
->foo1 : { (a: number): string; (b: string): string; }
->a : number
+>foo1 : { (a: number): string; (b: string): string; }, Symbol(foo1, Decl(commentsemitComments.ts, 35, 5), Decl(commentsemitComments.ts, 38, 35), Decl(commentsemitComments.ts, 40, 35))
+>a : number, Symbol(a, Decl(commentsemitComments.ts, 38, 16))
 
     /** Overload signature 2*/
     public foo1(b: string): string;
->foo1 : { (a: number): string; (b: string): string; }
->b : string
+>foo1 : { (a: number): string; (b: string): string; }, Symbol(foo1, Decl(commentsemitComments.ts, 35, 5), Decl(commentsemitComments.ts, 38, 35), Decl(commentsemitComments.ts, 40, 35))
+>b : string, Symbol(b, Decl(commentsemitComments.ts, 40, 16))
 
     /** overload implementation signature*/
     public foo1(aOrb) {
->foo1 : { (a: number): string; (b: string): string; }
->aOrb : any
+>foo1 : { (a: number): string; (b: string): string; }, Symbol(foo1, Decl(commentsemitComments.ts, 35, 5), Decl(commentsemitComments.ts, 38, 35), Decl(commentsemitComments.ts, 40, 35))
+>aOrb : any, Symbol(aOrb, Decl(commentsemitComments.ts, 42, 16))
 
         return aOrb.toString();
 >aOrb.toString() : any
 >aOrb.toString : any
->aOrb : any
+>aOrb : any, Symbol(aOrb, Decl(commentsemitComments.ts, 42, 16))
 >toString : any
     }
 }
 
 /**instance comment*/
 var i = new c();
->i : c
+>i : c, Symbol(i, Decl(commentsemitComments.ts, 48, 3))
 >new c() : c
->c : typeof c
+>c : typeof c, Symbol(c, Decl(commentsemitComments.ts, 11, 9))
 
 /** interface comments*/
 interface i1 {
->i1 : i1
+>i1 : i1, Symbol(i1, Decl(commentsemitComments.ts, 48, 16))
 
     /** caller comments*/
     (a: number): number;
->a : number
+>a : number, Symbol(a, Decl(commentsemitComments.ts, 53, 5))
 
     /** new comments*/
     new (b: string);
->b : string
+>b : string, Symbol(b, Decl(commentsemitComments.ts, 56, 9))
 
     /**indexer property*/
     [a: number]: string;
->a : number
+>a : number, Symbol(a, Decl(commentsemitComments.ts, 59, 5))
 
     /** function property;*/
     myFoo(/*param prop*/a: number): string;
->myFoo : (a: number) => string
->a : number
+>myFoo : (a: number) => string, Symbol(myFoo, Decl(commentsemitComments.ts, 59, 24))
+>a : number, Symbol(a, Decl(commentsemitComments.ts, 62, 10))
 
     /** prop*/
     prop: string;
->prop : string
+>prop : string, Symbol(prop, Decl(commentsemitComments.ts, 62, 43))
 }
 
 /**interface instance comments*/
 var i1_i: i1;
->i1_i : i1
->i1 : i1
+>i1_i : i1, Symbol(i1_i, Decl(commentsemitComments.ts, 69, 3))
+>i1 : i1, Symbol(i1, Decl(commentsemitComments.ts, 48, 16))
 
 /** this is module comment*/
 module m1 {
->m1 : typeof m1
+>m1 : typeof m1, Symbol(m1, Decl(commentsemitComments.ts, 69, 13))
 
     /** class b */
     export class b {
->b : b
+>b : b, Symbol(b, Decl(commentsemitComments.ts, 72, 11))
 
         constructor(public x: number) {
->x : number
+>x : number, Symbol(x, Decl(commentsemitComments.ts, 75, 20))
 
         }
     }
 
     /// module m2
     export module m2 {
->m2 : unknown
+>m2 : any, Symbol(m2, Decl(commentsemitComments.ts, 78, 5))
     }
 }
 
 /// this is x
 declare var x;
->x : any
+>x : any, Symbol(x, Decl(commentsemitComments.ts, 86, 11))
 
diff --git a/tests/baselines/reference/commonJSImportAsPrimaryExpression.types b/tests/baselines/reference/commonJSImportAsPrimaryExpression.types
index 0d2e96afaa2..cff02e46b6b 100644
--- a/tests/baselines/reference/commonJSImportAsPrimaryExpression.types
+++ b/tests/baselines/reference/commonJSImportAsPrimaryExpression.types
@@ -1,25 +1,27 @@
 === tests/cases/conformance/externalModules/foo_1.ts ===
 import foo = require("./foo_0");
->foo : typeof foo
+>foo : typeof foo, Symbol(foo, Decl(foo_1.ts, 0, 0))
 
 if(foo.C1.s1){
->foo.C1.s1 : boolean
->foo.C1 : typeof foo.C1
->foo : typeof foo
->C1 : typeof foo.C1
->s1 : boolean
+>foo.C1.s1 : boolean, Symbol(foo.C1.s1, Decl(foo_0.ts, 1, 9))
+>foo.C1 : typeof foo.C1, Symbol(foo.C1, Decl(foo_0.ts, 0, 0))
+>foo : typeof foo, Symbol(foo, Decl(foo_1.ts, 0, 0))
+>C1 : typeof foo.C1, Symbol(foo.C1, Decl(foo_0.ts, 0, 0))
+>s1 : boolean, Symbol(foo.C1.s1, Decl(foo_0.ts, 1, 9))
 
 	// Should cause runtime import
 }
 
 === tests/cases/conformance/externalModules/foo_0.ts ===
 export class C1 {
->C1 : C1
+>C1 : C1, Symbol(C1, Decl(foo_0.ts, 0, 0))
 
 	m1 = 42;
->m1 : number
+>m1 : number, Symbol(m1, Decl(foo_0.ts, 0, 17))
+>42 : number
 
 	static s1 = true;
->s1 : boolean
+>s1 : boolean, Symbol(C1.s1, Decl(foo_0.ts, 1, 9))
+>true : boolean
 }
 
diff --git a/tests/baselines/reference/commonJSImportNotAsPrimaryExpression.types b/tests/baselines/reference/commonJSImportNotAsPrimaryExpression.types
index bde0cb02b1e..61a55d73b0c 100644
--- a/tests/baselines/reference/commonJSImportNotAsPrimaryExpression.types
+++ b/tests/baselines/reference/commonJSImportNotAsPrimaryExpression.types
@@ -1,82 +1,88 @@
 === tests/cases/conformance/externalModules/foo_1.ts ===
 import foo = require("./foo_0");
->foo : typeof foo
+>foo : typeof foo, Symbol(foo, Decl(foo_1.ts, 0, 0))
 
 // None of the below should cause a runtime dependency on foo_0
 import f = foo.M1;
->f : unknown
->foo : typeof foo
->M1 : unknown
+>f : any, Symbol(f, Decl(foo_1.ts, 0, 32))
+>foo : typeof foo, Symbol(foo, Decl(foo_0.ts, 0, 0))
+>M1 : any, Symbol(foo.M1, Decl(foo_0.ts, 8, 1))
 
 var i: f.I2;
->i : f.I2
->f : unknown
->I2 : f.I2
+>i : f.I2, Symbol(i, Decl(foo_1.ts, 3, 3))
+>f : any, Symbol(f, Decl(foo_1.ts, 0, 32))
+>I2 : f.I2, Symbol(f.I2, Decl(foo_0.ts, 10, 18))
 
 var x: foo.C1 = <{m1: number}>{};
->x : foo.C1
->foo : unknown
->C1 : foo.C1
+>x : foo.C1, Symbol(x, Decl(foo_1.ts, 4, 3))
+>foo : any, Symbol(foo, Decl(foo_1.ts, 0, 0))
+>C1 : foo.C1, Symbol(foo.C1, Decl(foo_0.ts, 0, 0))
 ><{m1: number}>{} : { m1: number; }
->m1 : number
+>m1 : number, Symbol(m1, Decl(foo_1.ts, 4, 18))
 >{} : {}
 
 var y: typeof foo.C1.s1 = false;
->y : boolean
->foo : typeof foo
->C1 : typeof foo.C1
->s1 : boolean
+>y : boolean, Symbol(y, Decl(foo_1.ts, 5, 3))
+>foo.C1.s1 : boolean, Symbol(foo.C1.s1, Decl(foo_0.ts, 1, 9))
+>foo.C1 : typeof foo.C1, Symbol(foo.C1, Decl(foo_0.ts, 0, 0))
+>foo : typeof foo, Symbol(foo, Decl(foo_1.ts, 0, 0))
+>C1 : typeof foo.C1, Symbol(foo.C1, Decl(foo_0.ts, 0, 0))
+>s1 : boolean, Symbol(foo.C1.s1, Decl(foo_0.ts, 1, 9))
+>false : boolean
 
 var z: foo.M1.I2;
->z : f.I2
->foo : unknown
->M1 : unknown
->I2 : f.I2
+>z : f.I2, Symbol(z, Decl(foo_1.ts, 6, 3))
+>foo : any, Symbol(foo, Decl(foo_1.ts, 0, 0))
+>M1 : any, Symbol(foo.M1, Decl(foo_0.ts, 8, 1))
+>I2 : f.I2, Symbol(f.I2, Decl(foo_0.ts, 10, 18))
 
 var e: number = <foo.E1>0;
->e : number
+>e : number, Symbol(e, Decl(foo_1.ts, 7, 3))
 ><foo.E1>0 : foo.E1
->foo : unknown
->E1 : foo.E1
+>foo : any, Symbol(foo, Decl(foo_1.ts, 0, 0))
+>E1 : foo.E1, Symbol(foo.E1, Decl(foo_0.ts, 14, 1))
+>0 : number
 
 === tests/cases/conformance/externalModules/foo_0.ts ===
 export class C1 {
->C1 : C1
+>C1 : C1, Symbol(C1, Decl(foo_0.ts, 0, 0))
 
 	m1 = 42;
->m1 : number
+>m1 : number, Symbol(m1, Decl(foo_0.ts, 0, 17))
+>42 : number
 
 	static s1 = true;
->s1 : boolean
+>s1 : boolean, Symbol(C1.s1, Decl(foo_0.ts, 1, 9))
+>true : boolean
 }
 
 export interface I1 {
->I1 : I1
+>I1 : I1, Symbol(I1, Decl(foo_0.ts, 3, 1))
 
 	name: string;
->name : string
+>name : string, Symbol(name, Decl(foo_0.ts, 5, 21))
 
 	age: number;
->age : number
+>age : number, Symbol(age, Decl(foo_0.ts, 6, 14))
 }
 
 export module M1 {
->M1 : unknown
+>M1 : any, Symbol(M1, Decl(foo_0.ts, 8, 1))
 
 	export interface I2 {
->I2 : I2
+>I2 : I2, Symbol(I2, Decl(foo_0.ts, 10, 18))
 
 		foo: string;
->foo : string
+>foo : string, Symbol(foo, Decl(foo_0.ts, 11, 22))
 	}
 }
 
 export enum E1 {
->E1 : E1
+>E1 : E1, Symbol(E1, Decl(foo_0.ts, 14, 1))
 
 	A,B,C
->A : E1
->B : E1
->C : E1
+>A : E1, Symbol(E1.A, Decl(foo_0.ts, 16, 16))
+>B : E1, Symbol(E1.B, Decl(foo_0.ts, 17, 3))
+>C : E1, Symbol(E1.C, Decl(foo_0.ts, 17, 5))
 }
 
diff --git a/tests/baselines/reference/comparisonOperatorWithIdenticalObjects.types b/tests/baselines/reference/comparisonOperatorWithIdenticalObjects.types
index 02316f94e54..ff7310cc7bf 100644
--- a/tests/baselines/reference/comparisonOperatorWithIdenticalObjects.types
+++ b/tests/baselines/reference/comparisonOperatorWithIdenticalObjects.types
@@ -1,847 +1,850 @@
 === tests/cases/conformance/expressions/binaryOperators/comparisonOperator/comparisonOperatorWithIdenticalObjects.ts ===
 class A1 {
->A1 : A1
+>A1 : A1, Symbol(A1, Decl(comparisonOperatorWithIdenticalObjects.ts, 0, 0))
 
     public a: string;
->a : string
+>a : string, Symbol(a, Decl(comparisonOperatorWithIdenticalObjects.ts, 0, 10))
 
     public b: number;
->b : number
+>b : number, Symbol(b, Decl(comparisonOperatorWithIdenticalObjects.ts, 1, 21))
 
     public c: boolean;
->c : boolean
+>c : boolean, Symbol(c, Decl(comparisonOperatorWithIdenticalObjects.ts, 2, 21))
 
     public d: any;
->d : any
+>d : any, Symbol(d, Decl(comparisonOperatorWithIdenticalObjects.ts, 3, 22))
 
     public e: Object;
->e : Object
->Object : Object
+>e : Object, Symbol(e, Decl(comparisonOperatorWithIdenticalObjects.ts, 4, 18))
+>Object : Object, Symbol(Object, Decl(lib.d.ts, 92, 1), Decl(lib.d.ts, 223, 11))
 
     public fn(a: string): string {
->fn : (a: string) => string
->a : string
+>fn : (a: string) => string, Symbol(fn, Decl(comparisonOperatorWithIdenticalObjects.ts, 5, 21))
+>a : string, Symbol(a, Decl(comparisonOperatorWithIdenticalObjects.ts, 6, 14))
 
         return null;
+>null : null
     }
 }
 class B1 {
->B1 : B1
+>B1 : B1, Symbol(B1, Decl(comparisonOperatorWithIdenticalObjects.ts, 9, 1))
 
     public a: string;
->a : string
+>a : string, Symbol(a, Decl(comparisonOperatorWithIdenticalObjects.ts, 10, 10))
 
     public b: number;
->b : number
+>b : number, Symbol(b, Decl(comparisonOperatorWithIdenticalObjects.ts, 11, 21))
 
     public c: boolean;
->c : boolean
+>c : boolean, Symbol(c, Decl(comparisonOperatorWithIdenticalObjects.ts, 12, 21))
 
     public d: any;
->d : any
+>d : any, Symbol(d, Decl(comparisonOperatorWithIdenticalObjects.ts, 13, 22))
 
     public e: Object;
->e : Object
->Object : Object
+>e : Object, Symbol(e, Decl(comparisonOperatorWithIdenticalObjects.ts, 14, 18))
+>Object : Object, Symbol(Object, Decl(lib.d.ts, 92, 1), Decl(lib.d.ts, 223, 11))
 
     public fn(b: string): string {
->fn : (b: string) => string
->b : string
+>fn : (b: string) => string, Symbol(fn, Decl(comparisonOperatorWithIdenticalObjects.ts, 15, 21))
+>b : string, Symbol(b, Decl(comparisonOperatorWithIdenticalObjects.ts, 16, 14))
 
         return null;
+>null : null
     }
 }
 
 class Base {
->Base : Base
+>Base : Base, Symbol(Base, Decl(comparisonOperatorWithIdenticalObjects.ts, 19, 1))
 
     private a: string;
->a : string
+>a : string, Symbol(a, Decl(comparisonOperatorWithIdenticalObjects.ts, 21, 12))
 
     private fn(b: string): string {
->fn : (b: string) => string
->b : string
+>fn : (b: string) => string, Symbol(fn, Decl(comparisonOperatorWithIdenticalObjects.ts, 22, 22))
+>b : string, Symbol(b, Decl(comparisonOperatorWithIdenticalObjects.ts, 23, 15))
 
         return null;
+>null : null
     }
 }
 class A2 extends Base { }
->A2 : A2
->Base : Base
+>A2 : A2, Symbol(A2, Decl(comparisonOperatorWithIdenticalObjects.ts, 26, 1))
+>Base : Base, Symbol(Base, Decl(comparisonOperatorWithIdenticalObjects.ts, 19, 1))
 
 class B2 extends Base { }
->B2 : B2
->Base : Base
+>B2 : B2, Symbol(B2, Decl(comparisonOperatorWithIdenticalObjects.ts, 27, 25))
+>Base : Base, Symbol(Base, Decl(comparisonOperatorWithIdenticalObjects.ts, 19, 1))
 
 interface A3 { f(a: number): string; }
->A3 : A3
->f : (a: number) => string
->a : number
+>A3 : A3, Symbol(A3, Decl(comparisonOperatorWithIdenticalObjects.ts, 28, 25))
+>f : (a: number) => string, Symbol(f, Decl(comparisonOperatorWithIdenticalObjects.ts, 30, 14))
+>a : number, Symbol(a, Decl(comparisonOperatorWithIdenticalObjects.ts, 30, 17))
 
 interface B3 { f(a: number): string; }
->B3 : B3
->f : (a: number) => string
->a : number
+>B3 : B3, Symbol(B3, Decl(comparisonOperatorWithIdenticalObjects.ts, 30, 38))
+>f : (a: number) => string, Symbol(f, Decl(comparisonOperatorWithIdenticalObjects.ts, 31, 14))
+>a : number, Symbol(a, Decl(comparisonOperatorWithIdenticalObjects.ts, 31, 17))
 
 interface A4 { new (a: string): A1; }
->A4 : A4
->a : string
->A1 : A1
+>A4 : A4, Symbol(A4, Decl(comparisonOperatorWithIdenticalObjects.ts, 31, 38))
+>a : string, Symbol(a, Decl(comparisonOperatorWithIdenticalObjects.ts, 33, 20))
+>A1 : A1, Symbol(A1, Decl(comparisonOperatorWithIdenticalObjects.ts, 0, 0))
 
 interface B4 { new (a: string): B1; }
->B4 : B4
->a : string
->B1 : B1
+>B4 : B4, Symbol(B4, Decl(comparisonOperatorWithIdenticalObjects.ts, 33, 37))
+>a : string, Symbol(a, Decl(comparisonOperatorWithIdenticalObjects.ts, 34, 20))
+>B1 : B1, Symbol(B1, Decl(comparisonOperatorWithIdenticalObjects.ts, 9, 1))
 
 interface A5 { [x: number]: number; }
->A5 : A5
->x : number
+>A5 : A5, Symbol(A5, Decl(comparisonOperatorWithIdenticalObjects.ts, 34, 37))
+>x : number, Symbol(x, Decl(comparisonOperatorWithIdenticalObjects.ts, 36, 16))
 
 interface B5 { [x: number]: number; }
->B5 : B5
->x : number
+>B5 : B5, Symbol(B5, Decl(comparisonOperatorWithIdenticalObjects.ts, 36, 37))
+>x : number, Symbol(x, Decl(comparisonOperatorWithIdenticalObjects.ts, 37, 16))
 
 interface A6 { [x: string]: string; }
->A6 : A6
->x : string
+>A6 : A6, Symbol(A6, Decl(comparisonOperatorWithIdenticalObjects.ts, 37, 37))
+>x : string, Symbol(x, Decl(comparisonOperatorWithIdenticalObjects.ts, 39, 16))
 
 interface B6 { [x: string]: string; }
->B6 : B6
->x : string
+>B6 : B6, Symbol(B6, Decl(comparisonOperatorWithIdenticalObjects.ts, 39, 37))
+>x : string, Symbol(x, Decl(comparisonOperatorWithIdenticalObjects.ts, 40, 16))
 
 var a1: A1;
->a1 : A1
->A1 : A1
+>a1 : A1, Symbol(a1, Decl(comparisonOperatorWithIdenticalObjects.ts, 42, 3))
+>A1 : A1, Symbol(A1, Decl(comparisonOperatorWithIdenticalObjects.ts, 0, 0))
 
 var a2: A2;
->a2 : A2
->A2 : A2
+>a2 : A2, Symbol(a2, Decl(comparisonOperatorWithIdenticalObjects.ts, 43, 3))
+>A2 : A2, Symbol(A2, Decl(comparisonOperatorWithIdenticalObjects.ts, 26, 1))
 
 var a3: A3;
->a3 : A3
->A3 : A3
+>a3 : A3, Symbol(a3, Decl(comparisonOperatorWithIdenticalObjects.ts, 44, 3))
+>A3 : A3, Symbol(A3, Decl(comparisonOperatorWithIdenticalObjects.ts, 28, 25))
 
 var a4: A4;
->a4 : A4
->A4 : A4
+>a4 : A4, Symbol(a4, Decl(comparisonOperatorWithIdenticalObjects.ts, 45, 3))
+>A4 : A4, Symbol(A4, Decl(comparisonOperatorWithIdenticalObjects.ts, 31, 38))
 
 var a5: A5;
->a5 : A5
->A5 : A5
+>a5 : A5, Symbol(a5, Decl(comparisonOperatorWithIdenticalObjects.ts, 46, 3))
+>A5 : A5, Symbol(A5, Decl(comparisonOperatorWithIdenticalObjects.ts, 34, 37))
 
 var a6: A6;
->a6 : A6
->A6 : A6
+>a6 : A6, Symbol(a6, Decl(comparisonOperatorWithIdenticalObjects.ts, 47, 3))
+>A6 : A6, Symbol(A6, Decl(comparisonOperatorWithIdenticalObjects.ts, 37, 37))
 
 var b1: B1;
->b1 : B1
->B1 : B1
+>b1 : B1, Symbol(b1, Decl(comparisonOperatorWithIdenticalObjects.ts, 49, 3))
+>B1 : B1, Symbol(B1, Decl(comparisonOperatorWithIdenticalObjects.ts, 9, 1))
 
 var b2: B2;
->b2 : B2
->B2 : B2
+>b2 : B2, Symbol(b2, Decl(comparisonOperatorWithIdenticalObjects.ts, 50, 3))
+>B2 : B2, Symbol(B2, Decl(comparisonOperatorWithIdenticalObjects.ts, 27, 25))
 
 var b3: B3;
->b3 : B3
->B3 : B3
+>b3 : B3, Symbol(b3, Decl(comparisonOperatorWithIdenticalObjects.ts, 51, 3))
+>B3 : B3, Symbol(B3, Decl(comparisonOperatorWithIdenticalObjects.ts, 30, 38))
 
 var b4: B4;
->b4 : B4
->B4 : B4
+>b4 : B4, Symbol(b4, Decl(comparisonOperatorWithIdenticalObjects.ts, 52, 3))
+>B4 : B4, Symbol(B4, Decl(comparisonOperatorWithIdenticalObjects.ts, 33, 37))
 
 var b5: B5;
->b5 : B5
->B5 : B5
+>b5 : B5, Symbol(b5, Decl(comparisonOperatorWithIdenticalObjects.ts, 53, 3))
+>B5 : B5, Symbol(B5, Decl(comparisonOperatorWithIdenticalObjects.ts, 36, 37))
 
 var b6: B6;
->b6 : B6
->B6 : B6
+>b6 : B6, Symbol(b6, Decl(comparisonOperatorWithIdenticalObjects.ts, 54, 3))
+>B6 : B6, Symbol(B6, Decl(comparisonOperatorWithIdenticalObjects.ts, 39, 37))
 
 var base1: Base;
->base1 : Base
->Base : Base
+>base1 : Base, Symbol(base1, Decl(comparisonOperatorWithIdenticalObjects.ts, 56, 3))
+>Base : Base, Symbol(Base, Decl(comparisonOperatorWithIdenticalObjects.ts, 19, 1))
 
 var base2: Base;
->base2 : Base
->Base : Base
+>base2 : Base, Symbol(base2, Decl(comparisonOperatorWithIdenticalObjects.ts, 57, 3))
+>Base : Base, Symbol(Base, Decl(comparisonOperatorWithIdenticalObjects.ts, 19, 1))
 
 // operator <
 var r1a1 = a1 < b1;
->r1a1 : boolean
+>r1a1 : boolean, Symbol(r1a1, Decl(comparisonOperatorWithIdenticalObjects.ts, 60, 3))
 >a1 < b1 : boolean
->a1 : A1
->b1 : B1
+>a1 : A1, Symbol(a1, Decl(comparisonOperatorWithIdenticalObjects.ts, 42, 3))
+>b1 : B1, Symbol(b1, Decl(comparisonOperatorWithIdenticalObjects.ts, 49, 3))
 
 var r1a2 = base1 < base2;
->r1a2 : boolean
+>r1a2 : boolean, Symbol(r1a2, Decl(comparisonOperatorWithIdenticalObjects.ts, 61, 3))
 >base1 < base2 : boolean
->base1 : Base
->base2 : Base
+>base1 : Base, Symbol(base1, Decl(comparisonOperatorWithIdenticalObjects.ts, 56, 3))
+>base2 : Base, Symbol(base2, Decl(comparisonOperatorWithIdenticalObjects.ts, 57, 3))
 
 var r1a3 = a2 < b2;
->r1a3 : boolean
+>r1a3 : boolean, Symbol(r1a3, Decl(comparisonOperatorWithIdenticalObjects.ts, 62, 3))
 >a2 < b2 : boolean
->a2 : A2
->b2 : B2
+>a2 : A2, Symbol(a2, Decl(comparisonOperatorWithIdenticalObjects.ts, 43, 3))
+>b2 : B2, Symbol(b2, Decl(comparisonOperatorWithIdenticalObjects.ts, 50, 3))
 
 var r1a4 = a3 < b3;
->r1a4 : boolean
+>r1a4 : boolean, Symbol(r1a4, Decl(comparisonOperatorWithIdenticalObjects.ts, 63, 3))
 >a3 < b3 : boolean
->a3 : A3
->b3 : B3
+>a3 : A3, Symbol(a3, Decl(comparisonOperatorWithIdenticalObjects.ts, 44, 3))
+>b3 : B3, Symbol(b3, Decl(comparisonOperatorWithIdenticalObjects.ts, 51, 3))
 
 var r1a5 = a4 < b4;
->r1a5 : boolean
+>r1a5 : boolean, Symbol(r1a5, Decl(comparisonOperatorWithIdenticalObjects.ts, 64, 3))
 >a4 < b4 : boolean
->a4 : A4
->b4 : B4
+>a4 : A4, Symbol(a4, Decl(comparisonOperatorWithIdenticalObjects.ts, 45, 3))
+>b4 : B4, Symbol(b4, Decl(comparisonOperatorWithIdenticalObjects.ts, 52, 3))
 
 var r1a6 = a5 < b5;
->r1a6 : boolean
+>r1a6 : boolean, Symbol(r1a6, Decl(comparisonOperatorWithIdenticalObjects.ts, 65, 3))
 >a5 < b5 : boolean
->a5 : A5
->b5 : B5
+>a5 : A5, Symbol(a5, Decl(comparisonOperatorWithIdenticalObjects.ts, 46, 3))
+>b5 : B5, Symbol(b5, Decl(comparisonOperatorWithIdenticalObjects.ts, 53, 3))
 
 var r1a7 = a6 < b6;
->r1a7 : boolean
+>r1a7 : boolean, Symbol(r1a7, Decl(comparisonOperatorWithIdenticalObjects.ts, 66, 3))
 >a6 < b6 : boolean
->a6 : A6
->b6 : B6
+>a6 : A6, Symbol(a6, Decl(comparisonOperatorWithIdenticalObjects.ts, 47, 3))
+>b6 : B6, Symbol(b6, Decl(comparisonOperatorWithIdenticalObjects.ts, 54, 3))
 
 var r1b1 = b1 < a1;
->r1b1 : boolean
+>r1b1 : boolean, Symbol(r1b1, Decl(comparisonOperatorWithIdenticalObjects.ts, 68, 3))
 >b1 < a1 : boolean
->b1 : B1
->a1 : A1
+>b1 : B1, Symbol(b1, Decl(comparisonOperatorWithIdenticalObjects.ts, 49, 3))
+>a1 : A1, Symbol(a1, Decl(comparisonOperatorWithIdenticalObjects.ts, 42, 3))
 
 var r1b2 = base2 < base1;
->r1b2 : boolean
+>r1b2 : boolean, Symbol(r1b2, Decl(comparisonOperatorWithIdenticalObjects.ts, 69, 3))
 >base2 < base1 : boolean
->base2 : Base
->base1 : Base
+>base2 : Base, Symbol(base2, Decl(comparisonOperatorWithIdenticalObjects.ts, 57, 3))
+>base1 : Base, Symbol(base1, Decl(comparisonOperatorWithIdenticalObjects.ts, 56, 3))
 
 var r1b3 = b2 < a2;
->r1b3 : boolean
+>r1b3 : boolean, Symbol(r1b3, Decl(comparisonOperatorWithIdenticalObjects.ts, 70, 3))
 >b2 < a2 : boolean
->b2 : B2
->a2 : A2
+>b2 : B2, Symbol(b2, Decl(comparisonOperatorWithIdenticalObjects.ts, 50, 3))
+>a2 : A2, Symbol(a2, Decl(comparisonOperatorWithIdenticalObjects.ts, 43, 3))
 
 var r1b4 = b3 < a3;
->r1b4 : boolean
+>r1b4 : boolean, Symbol(r1b4, Decl(comparisonOperatorWithIdenticalObjects.ts, 71, 3))
 >b3 < a3 : boolean
->b3 : B3
->a3 : A3
+>b3 : B3, Symbol(b3, Decl(comparisonOperatorWithIdenticalObjects.ts, 51, 3))
+>a3 : A3, Symbol(a3, Decl(comparisonOperatorWithIdenticalObjects.ts, 44, 3))
 
 var r1b5 = b4 < a4;
->r1b5 : boolean
+>r1b5 : boolean, Symbol(r1b5, Decl(comparisonOperatorWithIdenticalObjects.ts, 72, 3))
 >b4 < a4 : boolean
->b4 : B4
->a4 : A4
+>b4 : B4, Symbol(b4, Decl(comparisonOperatorWithIdenticalObjects.ts, 52, 3))
+>a4 : A4, Symbol(a4, Decl(comparisonOperatorWithIdenticalObjects.ts, 45, 3))
 
 var r1b6 = b5 < a5;
->r1b6 : boolean
+>r1b6 : boolean, Symbol(r1b6, Decl(comparisonOperatorWithIdenticalObjects.ts, 73, 3))
 >b5 < a5 : boolean
->b5 : B5
->a5 : A5
+>b5 : B5, Symbol(b5, Decl(comparisonOperatorWithIdenticalObjects.ts, 53, 3))
+>a5 : A5, Symbol(a5, Decl(comparisonOperatorWithIdenticalObjects.ts, 46, 3))
 
 var r1b7 = b6 < a6;
->r1b7 : boolean
+>r1b7 : boolean, Symbol(r1b7, Decl(comparisonOperatorWithIdenticalObjects.ts, 74, 3))
 >b6 < a6 : boolean
->b6 : B6
->a6 : A6
+>b6 : B6, Symbol(b6, Decl(comparisonOperatorWithIdenticalObjects.ts, 54, 3))
+>a6 : A6, Symbol(a6, Decl(comparisonOperatorWithIdenticalObjects.ts, 47, 3))
 
 // operator >
 var r2a1 = a1 > b1;
->r2a1 : boolean
+>r2a1 : boolean, Symbol(r2a1, Decl(comparisonOperatorWithIdenticalObjects.ts, 77, 3))
 >a1 > b1 : boolean
->a1 : A1
->b1 : B1
+>a1 : A1, Symbol(a1, Decl(comparisonOperatorWithIdenticalObjects.ts, 42, 3))
+>b1 : B1, Symbol(b1, Decl(comparisonOperatorWithIdenticalObjects.ts, 49, 3))
 
 var r2a2 = base1 > base2;
->r2a2 : boolean
+>r2a2 : boolean, Symbol(r2a2, Decl(comparisonOperatorWithIdenticalObjects.ts, 78, 3))
 >base1 > base2 : boolean
->base1 : Base
->base2 : Base
+>base1 : Base, Symbol(base1, Decl(comparisonOperatorWithIdenticalObjects.ts, 56, 3))
+>base2 : Base, Symbol(base2, Decl(comparisonOperatorWithIdenticalObjects.ts, 57, 3))
 
 var r2a3 = a2 > b2;
->r2a3 : boolean
+>r2a3 : boolean, Symbol(r2a3, Decl(comparisonOperatorWithIdenticalObjects.ts, 79, 3))
 >a2 > b2 : boolean
->a2 : A2
->b2 : B2
+>a2 : A2, Symbol(a2, Decl(comparisonOperatorWithIdenticalObjects.ts, 43, 3))
+>b2 : B2, Symbol(b2, Decl(comparisonOperatorWithIdenticalObjects.ts, 50, 3))
 
 var r2a4 = a3 > b3;
->r2a4 : boolean
+>r2a4 : boolean, Symbol(r2a4, Decl(comparisonOperatorWithIdenticalObjects.ts, 80, 3))
 >a3 > b3 : boolean
->a3 : A3
->b3 : B3
+>a3 : A3, Symbol(a3, Decl(comparisonOperatorWithIdenticalObjects.ts, 44, 3))
+>b3 : B3, Symbol(b3, Decl(comparisonOperatorWithIdenticalObjects.ts, 51, 3))
 
 var r2a5 = a4 > b4;
->r2a5 : boolean
+>r2a5 : boolean, Symbol(r2a5, Decl(comparisonOperatorWithIdenticalObjects.ts, 81, 3))
 >a4 > b4 : boolean
->a4 : A4
->b4 : B4
+>a4 : A4, Symbol(a4, Decl(comparisonOperatorWithIdenticalObjects.ts, 45, 3))
+>b4 : B4, Symbol(b4, Decl(comparisonOperatorWithIdenticalObjects.ts, 52, 3))
 
 var r2a6 = a5 > b5;
->r2a6 : boolean
+>r2a6 : boolean, Symbol(r2a6, Decl(comparisonOperatorWithIdenticalObjects.ts, 82, 3))
 >a5 > b5 : boolean
->a5 : A5
->b5 : B5
+>a5 : A5, Symbol(a5, Decl(comparisonOperatorWithIdenticalObjects.ts, 46, 3))
+>b5 : B5, Symbol(b5, Decl(comparisonOperatorWithIdenticalObjects.ts, 53, 3))
 
 var r2a7 = a6 > b6;
->r2a7 : boolean
+>r2a7 : boolean, Symbol(r2a7, Decl(comparisonOperatorWithIdenticalObjects.ts, 83, 3))
 >a6 > b6 : boolean
->a6 : A6
->b6 : B6
+>a6 : A6, Symbol(a6, Decl(comparisonOperatorWithIdenticalObjects.ts, 47, 3))
+>b6 : B6, Symbol(b6, Decl(comparisonOperatorWithIdenticalObjects.ts, 54, 3))
 
 var r2b1 = b1 > a1;
->r2b1 : boolean
+>r2b1 : boolean, Symbol(r2b1, Decl(comparisonOperatorWithIdenticalObjects.ts, 85, 3))
 >b1 > a1 : boolean
->b1 : B1
->a1 : A1
+>b1 : B1, Symbol(b1, Decl(comparisonOperatorWithIdenticalObjects.ts, 49, 3))
+>a1 : A1, Symbol(a1, Decl(comparisonOperatorWithIdenticalObjects.ts, 42, 3))
 
 var r2b2 = base2 > base1;
->r2b2 : boolean
+>r2b2 : boolean, Symbol(r2b2, Decl(comparisonOperatorWithIdenticalObjects.ts, 86, 3))
 >base2 > base1 : boolean
->base2 : Base
->base1 : Base
+>base2 : Base, Symbol(base2, Decl(comparisonOperatorWithIdenticalObjects.ts, 57, 3))
+>base1 : Base, Symbol(base1, Decl(comparisonOperatorWithIdenticalObjects.ts, 56, 3))
 
 var r2b3 = b2 > a2;
->r2b3 : boolean
+>r2b3 : boolean, Symbol(r2b3, Decl(comparisonOperatorWithIdenticalObjects.ts, 87, 3))
 >b2 > a2 : boolean
->b2 : B2
->a2 : A2
+>b2 : B2, Symbol(b2, Decl(comparisonOperatorWithIdenticalObjects.ts, 50, 3))
+>a2 : A2, Symbol(a2, Decl(comparisonOperatorWithIdenticalObjects.ts, 43, 3))
 
 var r2b4 = b3 > a3;
->r2b4 : boolean
+>r2b4 : boolean, Symbol(r2b4, Decl(comparisonOperatorWithIdenticalObjects.ts, 88, 3))
 >b3 > a3 : boolean
->b3 : B3
->a3 : A3
+>b3 : B3, Symbol(b3, Decl(comparisonOperatorWithIdenticalObjects.ts, 51, 3))
+>a3 : A3, Symbol(a3, Decl(comparisonOperatorWithIdenticalObjects.ts, 44, 3))
 
 var r2b5 = b4 > a4;
->r2b5 : boolean
+>r2b5 : boolean, Symbol(r2b5, Decl(comparisonOperatorWithIdenticalObjects.ts, 89, 3))
 >b4 > a4 : boolean
->b4 : B4
->a4 : A4
+>b4 : B4, Symbol(b4, Decl(comparisonOperatorWithIdenticalObjects.ts, 52, 3))
+>a4 : A4, Symbol(a4, Decl(comparisonOperatorWithIdenticalObjects.ts, 45, 3))
 
 var r2b6 = b5 > a5;
->r2b6 : boolean
+>r2b6 : boolean, Symbol(r2b6, Decl(comparisonOperatorWithIdenticalObjects.ts, 90, 3))
 >b5 > a5 : boolean
->b5 : B5
->a5 : A5
+>b5 : B5, Symbol(b5, Decl(comparisonOperatorWithIdenticalObjects.ts, 53, 3))
+>a5 : A5, Symbol(a5, Decl(comparisonOperatorWithIdenticalObjects.ts, 46, 3))
 
 var r2b7 = b6 > a6;
->r2b7 : boolean
+>r2b7 : boolean, Symbol(r2b7, Decl(comparisonOperatorWithIdenticalObjects.ts, 91, 3))
 >b6 > a6 : boolean
->b6 : B6
->a6 : A6
+>b6 : B6, Symbol(b6, Decl(comparisonOperatorWithIdenticalObjects.ts, 54, 3))
+>a6 : A6, Symbol(a6, Decl(comparisonOperatorWithIdenticalObjects.ts, 47, 3))
 
 // operator <=
 var r3a1 = a1 <= b1;
->r3a1 : boolean
+>r3a1 : boolean, Symbol(r3a1, Decl(comparisonOperatorWithIdenticalObjects.ts, 94, 3))
 >a1 <= b1 : boolean
->a1 : A1
->b1 : B1
+>a1 : A1, Symbol(a1, Decl(comparisonOperatorWithIdenticalObjects.ts, 42, 3))
+>b1 : B1, Symbol(b1, Decl(comparisonOperatorWithIdenticalObjects.ts, 49, 3))
 
 var r3a2 = base1 <= base2;
->r3a2 : boolean
+>r3a2 : boolean, Symbol(r3a2, Decl(comparisonOperatorWithIdenticalObjects.ts, 95, 3))
 >base1 <= base2 : boolean
->base1 : Base
->base2 : Base
+>base1 : Base, Symbol(base1, Decl(comparisonOperatorWithIdenticalObjects.ts, 56, 3))
+>base2 : Base, Symbol(base2, Decl(comparisonOperatorWithIdenticalObjects.ts, 57, 3))
 
 var r3a3 = a2 <= b2;
->r3a3 : boolean
+>r3a3 : boolean, Symbol(r3a3, Decl(comparisonOperatorWithIdenticalObjects.ts, 96, 3))
 >a2 <= b2 : boolean
->a2 : A2
->b2 : B2
+>a2 : A2, Symbol(a2, Decl(comparisonOperatorWithIdenticalObjects.ts, 43, 3))
+>b2 : B2, Symbol(b2, Decl(comparisonOperatorWithIdenticalObjects.ts, 50, 3))
 
 var r3a4 = a3 <= b3;
->r3a4 : boolean
+>r3a4 : boolean, Symbol(r3a4, Decl(comparisonOperatorWithIdenticalObjects.ts, 97, 3))
 >a3 <= b3 : boolean
->a3 : A3
->b3 : B3
+>a3 : A3, Symbol(a3, Decl(comparisonOperatorWithIdenticalObjects.ts, 44, 3))
+>b3 : B3, Symbol(b3, Decl(comparisonOperatorWithIdenticalObjects.ts, 51, 3))
 
 var r3a5 = a4 <= b4;
->r3a5 : boolean
+>r3a5 : boolean, Symbol(r3a5, Decl(comparisonOperatorWithIdenticalObjects.ts, 98, 3))
 >a4 <= b4 : boolean
->a4 : A4
->b4 : B4
+>a4 : A4, Symbol(a4, Decl(comparisonOperatorWithIdenticalObjects.ts, 45, 3))
+>b4 : B4, Symbol(b4, Decl(comparisonOperatorWithIdenticalObjects.ts, 52, 3))
 
 var r3a6 = a5 <= b5;
->r3a6 : boolean
+>r3a6 : boolean, Symbol(r3a6, Decl(comparisonOperatorWithIdenticalObjects.ts, 99, 3))
 >a5 <= b5 : boolean
->a5 : A5
->b5 : B5
+>a5 : A5, Symbol(a5, Decl(comparisonOperatorWithIdenticalObjects.ts, 46, 3))
+>b5 : B5, Symbol(b5, Decl(comparisonOperatorWithIdenticalObjects.ts, 53, 3))
 
 var r3a7 = a6 <= b6;
->r3a7 : boolean
+>r3a7 : boolean, Symbol(r3a7, Decl(comparisonOperatorWithIdenticalObjects.ts, 100, 3))
 >a6 <= b6 : boolean
->a6 : A6
->b6 : B6
+>a6 : A6, Symbol(a6, Decl(comparisonOperatorWithIdenticalObjects.ts, 47, 3))
+>b6 : B6, Symbol(b6, Decl(comparisonOperatorWithIdenticalObjects.ts, 54, 3))
 
 var r3b1 = b1 <= a1;
->r3b1 : boolean
+>r3b1 : boolean, Symbol(r3b1, Decl(comparisonOperatorWithIdenticalObjects.ts, 102, 3))
 >b1 <= a1 : boolean
->b1 : B1
->a1 : A1
+>b1 : B1, Symbol(b1, Decl(comparisonOperatorWithIdenticalObjects.ts, 49, 3))
+>a1 : A1, Symbol(a1, Decl(comparisonOperatorWithIdenticalObjects.ts, 42, 3))
 
 var r3b2 = base2 <= base1;
->r3b2 : boolean
+>r3b2 : boolean, Symbol(r3b2, Decl(comparisonOperatorWithIdenticalObjects.ts, 103, 3))
 >base2 <= base1 : boolean
->base2 : Base
->base1 : Base
+>base2 : Base, Symbol(base2, Decl(comparisonOperatorWithIdenticalObjects.ts, 57, 3))
+>base1 : Base, Symbol(base1, Decl(comparisonOperatorWithIdenticalObjects.ts, 56, 3))
 
 var r3b3 = b2 <= a2;
->r3b3 : boolean
+>r3b3 : boolean, Symbol(r3b3, Decl(comparisonOperatorWithIdenticalObjects.ts, 104, 3))
 >b2 <= a2 : boolean
->b2 : B2
->a2 : A2
+>b2 : B2, Symbol(b2, Decl(comparisonOperatorWithIdenticalObjects.ts, 50, 3))
+>a2 : A2, Symbol(a2, Decl(comparisonOperatorWithIdenticalObjects.ts, 43, 3))
 
 var r3b4 = b3 <= a3;
->r3b4 : boolean
+>r3b4 : boolean, Symbol(r3b4, Decl(comparisonOperatorWithIdenticalObjects.ts, 105, 3))
 >b3 <= a3 : boolean
->b3 : B3
->a3 : A3
+>b3 : B3, Symbol(b3, Decl(comparisonOperatorWithIdenticalObjects.ts, 51, 3))
+>a3 : A3, Symbol(a3, Decl(comparisonOperatorWithIdenticalObjects.ts, 44, 3))
 
 var r3b5 = b4 <= a4;
->r3b5 : boolean
+>r3b5 : boolean, Symbol(r3b5, Decl(comparisonOperatorWithIdenticalObjects.ts, 106, 3))
 >b4 <= a4 : boolean
->b4 : B4
->a4 : A4
+>b4 : B4, Symbol(b4, Decl(comparisonOperatorWithIdenticalObjects.ts, 52, 3))
+>a4 : A4, Symbol(a4, Decl(comparisonOperatorWithIdenticalObjects.ts, 45, 3))
 
 var r3b6 = b5 <= a5;
->r3b6 : boolean
+>r3b6 : boolean, Symbol(r3b6, Decl(comparisonOperatorWithIdenticalObjects.ts, 107, 3))
 >b5 <= a5 : boolean
->b5 : B5
->a5 : A5
+>b5 : B5, Symbol(b5, Decl(comparisonOperatorWithIdenticalObjects.ts, 53, 3))
+>a5 : A5, Symbol(a5, Decl(comparisonOperatorWithIdenticalObjects.ts, 46, 3))
 
 var r3b7 = b6 <= a6;
->r3b7 : boolean
+>r3b7 : boolean, Symbol(r3b7, Decl(comparisonOperatorWithIdenticalObjects.ts, 108, 3))
 >b6 <= a6 : boolean
->b6 : B6
->a6 : A6
+>b6 : B6, Symbol(b6, Decl(comparisonOperatorWithIdenticalObjects.ts, 54, 3))
+>a6 : A6, Symbol(a6, Decl(comparisonOperatorWithIdenticalObjects.ts, 47, 3))
 
 // operator >=
 var r4a1 = a1 >= b1;
->r4a1 : boolean
+>r4a1 : boolean, Symbol(r4a1, Decl(comparisonOperatorWithIdenticalObjects.ts, 111, 3))
 >a1 >= b1 : boolean
->a1 : A1
->b1 : B1
+>a1 : A1, Symbol(a1, Decl(comparisonOperatorWithIdenticalObjects.ts, 42, 3))
+>b1 : B1, Symbol(b1, Decl(comparisonOperatorWithIdenticalObjects.ts, 49, 3))
 
 var r4a2 = base1 >= base2;
->r4a2 : boolean
+>r4a2 : boolean, Symbol(r4a2, Decl(comparisonOperatorWithIdenticalObjects.ts, 112, 3))
 >base1 >= base2 : boolean
->base1 : Base
->base2 : Base
+>base1 : Base, Symbol(base1, Decl(comparisonOperatorWithIdenticalObjects.ts, 56, 3))
+>base2 : Base, Symbol(base2, Decl(comparisonOperatorWithIdenticalObjects.ts, 57, 3))
 
 var r4a3 = a2 >= b2;
->r4a3 : boolean
+>r4a3 : boolean, Symbol(r4a3, Decl(comparisonOperatorWithIdenticalObjects.ts, 113, 3))
 >a2 >= b2 : boolean
->a2 : A2
->b2 : B2
+>a2 : A2, Symbol(a2, Decl(comparisonOperatorWithIdenticalObjects.ts, 43, 3))
+>b2 : B2, Symbol(b2, Decl(comparisonOperatorWithIdenticalObjects.ts, 50, 3))
 
 var r4a4 = a3 >= b3;
->r4a4 : boolean
+>r4a4 : boolean, Symbol(r4a4, Decl(comparisonOperatorWithIdenticalObjects.ts, 114, 3))
 >a3 >= b3 : boolean
->a3 : A3
->b3 : B3
+>a3 : A3, Symbol(a3, Decl(comparisonOperatorWithIdenticalObjects.ts, 44, 3))
+>b3 : B3, Symbol(b3, Decl(comparisonOperatorWithIdenticalObjects.ts, 51, 3))
 
 var r4a5 = a4 >= b4;
->r4a5 : boolean
+>r4a5 : boolean, Symbol(r4a5, Decl(comparisonOperatorWithIdenticalObjects.ts, 115, 3))
 >a4 >= b4 : boolean
->a4 : A4
->b4 : B4
+>a4 : A4, Symbol(a4, Decl(comparisonOperatorWithIdenticalObjects.ts, 45, 3))
+>b4 : B4, Symbol(b4, Decl(comparisonOperatorWithIdenticalObjects.ts, 52, 3))
 
 var r4a6 = a5 >= b5;
->r4a6 : boolean
+>r4a6 : boolean, Symbol(r4a6, Decl(comparisonOperatorWithIdenticalObjects.ts, 116, 3))
 >a5 >= b5 : boolean
->a5 : A5
->b5 : B5
+>a5 : A5, Symbol(a5, Decl(comparisonOperatorWithIdenticalObjects.ts, 46, 3))
+>b5 : B5, Symbol(b5, Decl(comparisonOperatorWithIdenticalObjects.ts, 53, 3))
 
 var r4a7 = a6 >= b6;
->r4a7 : boolean
+>r4a7 : boolean, Symbol(r4a7, Decl(comparisonOperatorWithIdenticalObjects.ts, 117, 3))
 >a6 >= b6 : boolean
->a6 : A6
->b6 : B6
+>a6 : A6, Symbol(a6, Decl(comparisonOperatorWithIdenticalObjects.ts, 47, 3))
+>b6 : B6, Symbol(b6, Decl(comparisonOperatorWithIdenticalObjects.ts, 54, 3))
 
 var r4b1 = b1 >= a1;
->r4b1 : boolean
+>r4b1 : boolean, Symbol(r4b1, Decl(comparisonOperatorWithIdenticalObjects.ts, 119, 3))
 >b1 >= a1 : boolean
->b1 : B1
->a1 : A1
+>b1 : B1, Symbol(b1, Decl(comparisonOperatorWithIdenticalObjects.ts, 49, 3))
+>a1 : A1, Symbol(a1, Decl(comparisonOperatorWithIdenticalObjects.ts, 42, 3))
 
 var r4b2 = base2 >= base1;
->r4b2 : boolean
+>r4b2 : boolean, Symbol(r4b2, Decl(comparisonOperatorWithIdenticalObjects.ts, 120, 3))
 >base2 >= base1 : boolean
->base2 : Base
->base1 : Base
+>base2 : Base, Symbol(base2, Decl(comparisonOperatorWithIdenticalObjects.ts, 57, 3))
+>base1 : Base, Symbol(base1, Decl(comparisonOperatorWithIdenticalObjects.ts, 56, 3))
 
 var r4b3 = b2 >= a2;
->r4b3 : boolean
+>r4b3 : boolean, Symbol(r4b3, Decl(comparisonOperatorWithIdenticalObjects.ts, 121, 3))
 >b2 >= a2 : boolean
->b2 : B2
->a2 : A2
+>b2 : B2, Symbol(b2, Decl(comparisonOperatorWithIdenticalObjects.ts, 50, 3))
+>a2 : A2, Symbol(a2, Decl(comparisonOperatorWithIdenticalObjects.ts, 43, 3))
 
 var r4b4 = b3 >= a3;
->r4b4 : boolean
+>r4b4 : boolean, Symbol(r4b4, Decl(comparisonOperatorWithIdenticalObjects.ts, 122, 3))
 >b3 >= a3 : boolean
->b3 : B3
->a3 : A3
+>b3 : B3, Symbol(b3, Decl(comparisonOperatorWithIdenticalObjects.ts, 51, 3))
+>a3 : A3, Symbol(a3, Decl(comparisonOperatorWithIdenticalObjects.ts, 44, 3))
 
 var r4b5 = b4 >= a4;
->r4b5 : boolean
+>r4b5 : boolean, Symbol(r4b5, Decl(comparisonOperatorWithIdenticalObjects.ts, 123, 3))
 >b4 >= a4 : boolean
->b4 : B4
->a4 : A4
+>b4 : B4, Symbol(b4, Decl(comparisonOperatorWithIdenticalObjects.ts, 52, 3))
+>a4 : A4, Symbol(a4, Decl(comparisonOperatorWithIdenticalObjects.ts, 45, 3))
 
 var r4b6 = b5 >= a5;
->r4b6 : boolean
+>r4b6 : boolean, Symbol(r4b6, Decl(comparisonOperatorWithIdenticalObjects.ts, 124, 3))
 >b5 >= a5 : boolean
->b5 : B5
->a5 : A5
+>b5 : B5, Symbol(b5, Decl(comparisonOperatorWithIdenticalObjects.ts, 53, 3))
+>a5 : A5, Symbol(a5, Decl(comparisonOperatorWithIdenticalObjects.ts, 46, 3))
 
 var r4b7 = b6 >= a6;
->r4b7 : boolean
+>r4b7 : boolean, Symbol(r4b7, Decl(comparisonOperatorWithIdenticalObjects.ts, 125, 3))
 >b6 >= a6 : boolean
->b6 : B6
->a6 : A6
+>b6 : B6, Symbol(b6, Decl(comparisonOperatorWithIdenticalObjects.ts, 54, 3))
+>a6 : A6, Symbol(a6, Decl(comparisonOperatorWithIdenticalObjects.ts, 47, 3))
 
 // operator ==
 var r5a1 = a1 == b1;
->r5a1 : boolean
+>r5a1 : boolean, Symbol(r5a1, Decl(comparisonOperatorWithIdenticalObjects.ts, 128, 3))
 >a1 == b1 : boolean
->a1 : A1
->b1 : B1
+>a1 : A1, Symbol(a1, Decl(comparisonOperatorWithIdenticalObjects.ts, 42, 3))
+>b1 : B1, Symbol(b1, Decl(comparisonOperatorWithIdenticalObjects.ts, 49, 3))
 
 var r5a2 = base1 == base2;
->r5a2 : boolean
+>r5a2 : boolean, Symbol(r5a2, Decl(comparisonOperatorWithIdenticalObjects.ts, 129, 3))
 >base1 == base2 : boolean
->base1 : Base
->base2 : Base
+>base1 : Base, Symbol(base1, Decl(comparisonOperatorWithIdenticalObjects.ts, 56, 3))
+>base2 : Base, Symbol(base2, Decl(comparisonOperatorWithIdenticalObjects.ts, 57, 3))
 
 var r5a3 = a2 == b2;
->r5a3 : boolean
+>r5a3 : boolean, Symbol(r5a3, Decl(comparisonOperatorWithIdenticalObjects.ts, 130, 3))
 >a2 == b2 : boolean
->a2 : A2
->b2 : B2
+>a2 : A2, Symbol(a2, Decl(comparisonOperatorWithIdenticalObjects.ts, 43, 3))
+>b2 : B2, Symbol(b2, Decl(comparisonOperatorWithIdenticalObjects.ts, 50, 3))
 
 var r5a4 = a3 == b3;
->r5a4 : boolean
+>r5a4 : boolean, Symbol(r5a4, Decl(comparisonOperatorWithIdenticalObjects.ts, 131, 3))
 >a3 == b3 : boolean
->a3 : A3
->b3 : B3
+>a3 : A3, Symbol(a3, Decl(comparisonOperatorWithIdenticalObjects.ts, 44, 3))
+>b3 : B3, Symbol(b3, Decl(comparisonOperatorWithIdenticalObjects.ts, 51, 3))
 
 var r5a5 = a4 == b4;
->r5a5 : boolean
+>r5a5 : boolean, Symbol(r5a5, Decl(comparisonOperatorWithIdenticalObjects.ts, 132, 3))
 >a4 == b4 : boolean
->a4 : A4
->b4 : B4
+>a4 : A4, Symbol(a4, Decl(comparisonOperatorWithIdenticalObjects.ts, 45, 3))
+>b4 : B4, Symbol(b4, Decl(comparisonOperatorWithIdenticalObjects.ts, 52, 3))
 
 var r5a6 = a5 == b5;
->r5a6 : boolean
+>r5a6 : boolean, Symbol(r5a6, Decl(comparisonOperatorWithIdenticalObjects.ts, 133, 3))
 >a5 == b5 : boolean
->a5 : A5
->b5 : B5
+>a5 : A5, Symbol(a5, Decl(comparisonOperatorWithIdenticalObjects.ts, 46, 3))
+>b5 : B5, Symbol(b5, Decl(comparisonOperatorWithIdenticalObjects.ts, 53, 3))
 
 var r5a7 = a6 == b6;
->r5a7 : boolean
+>r5a7 : boolean, Symbol(r5a7, Decl(comparisonOperatorWithIdenticalObjects.ts, 134, 3))
 >a6 == b6 : boolean
->a6 : A6
->b6 : B6
+>a6 : A6, Symbol(a6, Decl(comparisonOperatorWithIdenticalObjects.ts, 47, 3))
+>b6 : B6, Symbol(b6, Decl(comparisonOperatorWithIdenticalObjects.ts, 54, 3))
 
 var r5b1 = b1 == a1;
->r5b1 : boolean
+>r5b1 : boolean, Symbol(r5b1, Decl(comparisonOperatorWithIdenticalObjects.ts, 136, 3))
 >b1 == a1 : boolean
->b1 : B1
->a1 : A1
+>b1 : B1, Symbol(b1, Decl(comparisonOperatorWithIdenticalObjects.ts, 49, 3))
+>a1 : A1, Symbol(a1, Decl(comparisonOperatorWithIdenticalObjects.ts, 42, 3))
 
 var r5b2 = base2 == base1;
->r5b2 : boolean
+>r5b2 : boolean, Symbol(r5b2, Decl(comparisonOperatorWithIdenticalObjects.ts, 137, 3))
 >base2 == base1 : boolean
->base2 : Base
->base1 : Base
+>base2 : Base, Symbol(base2, Decl(comparisonOperatorWithIdenticalObjects.ts, 57, 3))
+>base1 : Base, Symbol(base1, Decl(comparisonOperatorWithIdenticalObjects.ts, 56, 3))
 
 var r5b3 = b2 == a2;
->r5b3 : boolean
+>r5b3 : boolean, Symbol(r5b3, Decl(comparisonOperatorWithIdenticalObjects.ts, 138, 3))
 >b2 == a2 : boolean
->b2 : B2
->a2 : A2
+>b2 : B2, Symbol(b2, Decl(comparisonOperatorWithIdenticalObjects.ts, 50, 3))
+>a2 : A2, Symbol(a2, Decl(comparisonOperatorWithIdenticalObjects.ts, 43, 3))
 
 var r5b4 = b3 == a3;
->r5b4 : boolean
+>r5b4 : boolean, Symbol(r5b4, Decl(comparisonOperatorWithIdenticalObjects.ts, 139, 3))
 >b3 == a3 : boolean
->b3 : B3
->a3 : A3
+>b3 : B3, Symbol(b3, Decl(comparisonOperatorWithIdenticalObjects.ts, 51, 3))
+>a3 : A3, Symbol(a3, Decl(comparisonOperatorWithIdenticalObjects.ts, 44, 3))
 
 var r5b5 = b4 == a4;
->r5b5 : boolean
+>r5b5 : boolean, Symbol(r5b5, Decl(comparisonOperatorWithIdenticalObjects.ts, 140, 3))
 >b4 == a4 : boolean
->b4 : B4
->a4 : A4
+>b4 : B4, Symbol(b4, Decl(comparisonOperatorWithIdenticalObjects.ts, 52, 3))
+>a4 : A4, Symbol(a4, Decl(comparisonOperatorWithIdenticalObjects.ts, 45, 3))
 
 var r5b6 = b5 == a5;
->r5b6 : boolean
+>r5b6 : boolean, Symbol(r5b6, Decl(comparisonOperatorWithIdenticalObjects.ts, 141, 3))
 >b5 == a5 : boolean
->b5 : B5
->a5 : A5
+>b5 : B5, Symbol(b5, Decl(comparisonOperatorWithIdenticalObjects.ts, 53, 3))
+>a5 : A5, Symbol(a5, Decl(comparisonOperatorWithIdenticalObjects.ts, 46, 3))
 
 var r5b7 = b6 == a6;
->r5b7 : boolean
+>r5b7 : boolean, Symbol(r5b7, Decl(comparisonOperatorWithIdenticalObjects.ts, 142, 3))
 >b6 == a6 : boolean
->b6 : B6
->a6 : A6
+>b6 : B6, Symbol(b6, Decl(comparisonOperatorWithIdenticalObjects.ts, 54, 3))
+>a6 : A6, Symbol(a6, Decl(comparisonOperatorWithIdenticalObjects.ts, 47, 3))
 
 // operator !=
 var r6a1 = a1 != b1;
->r6a1 : boolean
+>r6a1 : boolean, Symbol(r6a1, Decl(comparisonOperatorWithIdenticalObjects.ts, 145, 3))
 >a1 != b1 : boolean
->a1 : A1
->b1 : B1
+>a1 : A1, Symbol(a1, Decl(comparisonOperatorWithIdenticalObjects.ts, 42, 3))
+>b1 : B1, Symbol(b1, Decl(comparisonOperatorWithIdenticalObjects.ts, 49, 3))
 
 var r6a2 = base1 != base2;
->r6a2 : boolean
+>r6a2 : boolean, Symbol(r6a2, Decl(comparisonOperatorWithIdenticalObjects.ts, 146, 3))
 >base1 != base2 : boolean
->base1 : Base
->base2 : Base
+>base1 : Base, Symbol(base1, Decl(comparisonOperatorWithIdenticalObjects.ts, 56, 3))
+>base2 : Base, Symbol(base2, Decl(comparisonOperatorWithIdenticalObjects.ts, 57, 3))
 
 var r6a3 = a2 != b2;
->r6a3 : boolean
+>r6a3 : boolean, Symbol(r6a3, Decl(comparisonOperatorWithIdenticalObjects.ts, 147, 3))
 >a2 != b2 : boolean
->a2 : A2
->b2 : B2
+>a2 : A2, Symbol(a2, Decl(comparisonOperatorWithIdenticalObjects.ts, 43, 3))
+>b2 : B2, Symbol(b2, Decl(comparisonOperatorWithIdenticalObjects.ts, 50, 3))
 
 var r6a4 = a3 != b3;
->r6a4 : boolean
+>r6a4 : boolean, Symbol(r6a4, Decl(comparisonOperatorWithIdenticalObjects.ts, 148, 3))
 >a3 != b3 : boolean
->a3 : A3
->b3 : B3
+>a3 : A3, Symbol(a3, Decl(comparisonOperatorWithIdenticalObjects.ts, 44, 3))
+>b3 : B3, Symbol(b3, Decl(comparisonOperatorWithIdenticalObjects.ts, 51, 3))
 
 var r6a5 = a4 != b4;
->r6a5 : boolean
+>r6a5 : boolean, Symbol(r6a5, Decl(comparisonOperatorWithIdenticalObjects.ts, 149, 3))
 >a4 != b4 : boolean
->a4 : A4
->b4 : B4
+>a4 : A4, Symbol(a4, Decl(comparisonOperatorWithIdenticalObjects.ts, 45, 3))
+>b4 : B4, Symbol(b4, Decl(comparisonOperatorWithIdenticalObjects.ts, 52, 3))
 
 var r6a6 = a5 != b5;
->r6a6 : boolean
+>r6a6 : boolean, Symbol(r6a6, Decl(comparisonOperatorWithIdenticalObjects.ts, 150, 3))
 >a5 != b5 : boolean
->a5 : A5
->b5 : B5
+>a5 : A5, Symbol(a5, Decl(comparisonOperatorWithIdenticalObjects.ts, 46, 3))
+>b5 : B5, Symbol(b5, Decl(comparisonOperatorWithIdenticalObjects.ts, 53, 3))
 
 var r6a7 = a6 != b6;
->r6a7 : boolean
+>r6a7 : boolean, Symbol(r6a7, Decl(comparisonOperatorWithIdenticalObjects.ts, 151, 3))
 >a6 != b6 : boolean
->a6 : A6
->b6 : B6
+>a6 : A6, Symbol(a6, Decl(comparisonOperatorWithIdenticalObjects.ts, 47, 3))
+>b6 : B6, Symbol(b6, Decl(comparisonOperatorWithIdenticalObjects.ts, 54, 3))
 
 var r6b1 = b1 != a1;
->r6b1 : boolean
+>r6b1 : boolean, Symbol(r6b1, Decl(comparisonOperatorWithIdenticalObjects.ts, 153, 3))
 >b1 != a1 : boolean
->b1 : B1
->a1 : A1
+>b1 : B1, Symbol(b1, Decl(comparisonOperatorWithIdenticalObjects.ts, 49, 3))
+>a1 : A1, Symbol(a1, Decl(comparisonOperatorWithIdenticalObjects.ts, 42, 3))
 
 var r6b2 = base2 != base1;
->r6b2 : boolean
+>r6b2 : boolean, Symbol(r6b2, Decl(comparisonOperatorWithIdenticalObjects.ts, 154, 3))
 >base2 != base1 : boolean
->base2 : Base
->base1 : Base
+>base2 : Base, Symbol(base2, Decl(comparisonOperatorWithIdenticalObjects.ts, 57, 3))
+>base1 : Base, Symbol(base1, Decl(comparisonOperatorWithIdenticalObjects.ts, 56, 3))
 
 var r6b3 = b2 != a2;
->r6b3 : boolean
+>r6b3 : boolean, Symbol(r6b3, Decl(comparisonOperatorWithIdenticalObjects.ts, 155, 3))
 >b2 != a2 : boolean
->b2 : B2
->a2 : A2
+>b2 : B2, Symbol(b2, Decl(comparisonOperatorWithIdenticalObjects.ts, 50, 3))
+>a2 : A2, Symbol(a2, Decl(comparisonOperatorWithIdenticalObjects.ts, 43, 3))
 
 var r6b4 = b3 != a3;
->r6b4 : boolean
+>r6b4 : boolean, Symbol(r6b4, Decl(comparisonOperatorWithIdenticalObjects.ts, 156, 3))
 >b3 != a3 : boolean
->b3 : B3
->a3 : A3
+>b3 : B3, Symbol(b3, Decl(comparisonOperatorWithIdenticalObjects.ts, 51, 3))
+>a3 : A3, Symbol(a3, Decl(comparisonOperatorWithIdenticalObjects.ts, 44, 3))
 
 var r6b5 = b4 != a4;
->r6b5 : boolean
+>r6b5 : boolean, Symbol(r6b5, Decl(comparisonOperatorWithIdenticalObjects.ts, 157, 3))
 >b4 != a4 : boolean
->b4 : B4
->a4 : A4
+>b4 : B4, Symbol(b4, Decl(comparisonOperatorWithIdenticalObjects.ts, 52, 3))
+>a4 : A4, Symbol(a4, Decl(comparisonOperatorWithIdenticalObjects.ts, 45, 3))
 
 var r6b6 = b5 != a5;
->r6b6 : boolean
+>r6b6 : boolean, Symbol(r6b6, Decl(comparisonOperatorWithIdenticalObjects.ts, 158, 3))
 >b5 != a5 : boolean
->b5 : B5
->a5 : A5
+>b5 : B5, Symbol(b5, Decl(comparisonOperatorWithIdenticalObjects.ts, 53, 3))
+>a5 : A5, Symbol(a5, Decl(comparisonOperatorWithIdenticalObjects.ts, 46, 3))
 
 var r6b7 = b6 != a6;
->r6b7 : boolean
+>r6b7 : boolean, Symbol(r6b7, Decl(comparisonOperatorWithIdenticalObjects.ts, 159, 3))
 >b6 != a6 : boolean
->b6 : B6
->a6 : A6
+>b6 : B6, Symbol(b6, Decl(comparisonOperatorWithIdenticalObjects.ts, 54, 3))
+>a6 : A6, Symbol(a6, Decl(comparisonOperatorWithIdenticalObjects.ts, 47, 3))
 
 // operator ===
 var r7a1 = a1 === b1;
->r7a1 : boolean
+>r7a1 : boolean, Symbol(r7a1, Decl(comparisonOperatorWithIdenticalObjects.ts, 162, 3))
 >a1 === b1 : boolean
->a1 : A1
->b1 : B1
+>a1 : A1, Symbol(a1, Decl(comparisonOperatorWithIdenticalObjects.ts, 42, 3))
+>b1 : B1, Symbol(b1, Decl(comparisonOperatorWithIdenticalObjects.ts, 49, 3))
 
 var r7a2 = base1 === base2;
->r7a2 : boolean
+>r7a2 : boolean, Symbol(r7a2, Decl(comparisonOperatorWithIdenticalObjects.ts, 163, 3))
 >base1 === base2 : boolean
->base1 : Base
->base2 : Base
+>base1 : Base, Symbol(base1, Decl(comparisonOperatorWithIdenticalObjects.ts, 56, 3))
+>base2 : Base, Symbol(base2, Decl(comparisonOperatorWithIdenticalObjects.ts, 57, 3))
 
 var r7a3 = a2 === b2;
->r7a3 : boolean
+>r7a3 : boolean, Symbol(r7a3, Decl(comparisonOperatorWithIdenticalObjects.ts, 164, 3))
 >a2 === b2 : boolean
->a2 : A2
->b2 : B2
+>a2 : A2, Symbol(a2, Decl(comparisonOperatorWithIdenticalObjects.ts, 43, 3))
+>b2 : B2, Symbol(b2, Decl(comparisonOperatorWithIdenticalObjects.ts, 50, 3))
 
 var r7a4 = a3 === b3;
->r7a4 : boolean
+>r7a4 : boolean, Symbol(r7a4, Decl(comparisonOperatorWithIdenticalObjects.ts, 165, 3))
 >a3 === b3 : boolean
->a3 : A3
->b3 : B3
+>a3 : A3, Symbol(a3, Decl(comparisonOperatorWithIdenticalObjects.ts, 44, 3))
+>b3 : B3, Symbol(b3, Decl(comparisonOperatorWithIdenticalObjects.ts, 51, 3))
 
 var r7a5 = a4 === b4;
->r7a5 : boolean
+>r7a5 : boolean, Symbol(r7a5, Decl(comparisonOperatorWithIdenticalObjects.ts, 166, 3))
 >a4 === b4 : boolean
->a4 : A4
->b4 : B4
+>a4 : A4, Symbol(a4, Decl(comparisonOperatorWithIdenticalObjects.ts, 45, 3))
+>b4 : B4, Symbol(b4, Decl(comparisonOperatorWithIdenticalObjects.ts, 52, 3))
 
 var r7a6 = a5 === b5;
->r7a6 : boolean
+>r7a6 : boolean, Symbol(r7a6, Decl(comparisonOperatorWithIdenticalObjects.ts, 167, 3))
 >a5 === b5 : boolean
->a5 : A5
->b5 : B5
+>a5 : A5, Symbol(a5, Decl(comparisonOperatorWithIdenticalObjects.ts, 46, 3))
+>b5 : B5, Symbol(b5, Decl(comparisonOperatorWithIdenticalObjects.ts, 53, 3))
 
 var r7a7 = a6 === b6;
->r7a7 : boolean
+>r7a7 : boolean, Symbol(r7a7, Decl(comparisonOperatorWithIdenticalObjects.ts, 168, 3))
 >a6 === b6 : boolean
->a6 : A6
->b6 : B6
+>a6 : A6, Symbol(a6, Decl(comparisonOperatorWithIdenticalObjects.ts, 47, 3))
+>b6 : B6, Symbol(b6, Decl(comparisonOperatorWithIdenticalObjects.ts, 54, 3))
 
 var r7b1 = b1 === a1;
->r7b1 : boolean
+>r7b1 : boolean, Symbol(r7b1, Decl(comparisonOperatorWithIdenticalObjects.ts, 170, 3))
 >b1 === a1 : boolean
->b1 : B1
->a1 : A1
+>b1 : B1, Symbol(b1, Decl(comparisonOperatorWithIdenticalObjects.ts, 49, 3))
+>a1 : A1, Symbol(a1, Decl(comparisonOperatorWithIdenticalObjects.ts, 42, 3))
 
 var r7b2 = base2 === base1;
->r7b2 : boolean
+>r7b2 : boolean, Symbol(r7b2, Decl(comparisonOperatorWithIdenticalObjects.ts, 171, 3))
 >base2 === base1 : boolean
->base2 : Base
->base1 : Base
+>base2 : Base, Symbol(base2, Decl(comparisonOperatorWithIdenticalObjects.ts, 57, 3))
+>base1 : Base, Symbol(base1, Decl(comparisonOperatorWithIdenticalObjects.ts, 56, 3))
 
 var r7b3 = b2 === a2;
->r7b3 : boolean
+>r7b3 : boolean, Symbol(r7b3, Decl(comparisonOperatorWithIdenticalObjects.ts, 172, 3))
 >b2 === a2 : boolean
->b2 : B2
->a2 : A2
+>b2 : B2, Symbol(b2, Decl(comparisonOperatorWithIdenticalObjects.ts, 50, 3))
+>a2 : A2, Symbol(a2, Decl(comparisonOperatorWithIdenticalObjects.ts, 43, 3))
 
 var r7b4 = b3 === a3;
->r7b4 : boolean
+>r7b4 : boolean, Symbol(r7b4, Decl(comparisonOperatorWithIdenticalObjects.ts, 173, 3))
 >b3 === a3 : boolean
->b3 : B3
->a3 : A3
+>b3 : B3, Symbol(b3, Decl(comparisonOperatorWithIdenticalObjects.ts, 51, 3))
+>a3 : A3, Symbol(a3, Decl(comparisonOperatorWithIdenticalObjects.ts, 44, 3))
 
 var r7b5 = b4 === a4;
->r7b5 : boolean
+>r7b5 : boolean, Symbol(r7b5, Decl(comparisonOperatorWithIdenticalObjects.ts, 174, 3))
 >b4 === a4 : boolean
->b4 : B4
->a4 : A4
+>b4 : B4, Symbol(b4, Decl(comparisonOperatorWithIdenticalObjects.ts, 52, 3))
+>a4 : A4, Symbol(a4, Decl(comparisonOperatorWithIdenticalObjects.ts, 45, 3))
 
 var r7b6 = b5 === a5;
->r7b6 : boolean
+>r7b6 : boolean, Symbol(r7b6, Decl(comparisonOperatorWithIdenticalObjects.ts, 175, 3))
 >b5 === a5 : boolean
->b5 : B5
->a5 : A5
+>b5 : B5, Symbol(b5, Decl(comparisonOperatorWithIdenticalObjects.ts, 53, 3))
+>a5 : A5, Symbol(a5, Decl(comparisonOperatorWithIdenticalObjects.ts, 46, 3))
 
 var r7b7 = b6 === a6;
->r7b7 : boolean
+>r7b7 : boolean, Symbol(r7b7, Decl(comparisonOperatorWithIdenticalObjects.ts, 176, 3))
 >b6 === a6 : boolean
->b6 : B6
->a6 : A6
+>b6 : B6, Symbol(b6, Decl(comparisonOperatorWithIdenticalObjects.ts, 54, 3))
+>a6 : A6, Symbol(a6, Decl(comparisonOperatorWithIdenticalObjects.ts, 47, 3))
 
 // operator !==
 var r8a1 = a1 !== b1;
->r8a1 : boolean
+>r8a1 : boolean, Symbol(r8a1, Decl(comparisonOperatorWithIdenticalObjects.ts, 179, 3))
 >a1 !== b1 : boolean
->a1 : A1
->b1 : B1
+>a1 : A1, Symbol(a1, Decl(comparisonOperatorWithIdenticalObjects.ts, 42, 3))
+>b1 : B1, Symbol(b1, Decl(comparisonOperatorWithIdenticalObjects.ts, 49, 3))
 
 var r8a2 = base1 !== base2;
->r8a2 : boolean
+>r8a2 : boolean, Symbol(r8a2, Decl(comparisonOperatorWithIdenticalObjects.ts, 180, 3))
 >base1 !== base2 : boolean
->base1 : Base
->base2 : Base
+>base1 : Base, Symbol(base1, Decl(comparisonOperatorWithIdenticalObjects.ts, 56, 3))
+>base2 : Base, Symbol(base2, Decl(comparisonOperatorWithIdenticalObjects.ts, 57, 3))
 
 var r8a3 = a2 !== b2;
->r8a3 : boolean
+>r8a3 : boolean, Symbol(r8a3, Decl(comparisonOperatorWithIdenticalObjects.ts, 181, 3))
 >a2 !== b2 : boolean
->a2 : A2
->b2 : B2
+>a2 : A2, Symbol(a2, Decl(comparisonOperatorWithIdenticalObjects.ts, 43, 3))
+>b2 : B2, Symbol(b2, Decl(comparisonOperatorWithIdenticalObjects.ts, 50, 3))
 
 var r8a4 = a3 !== b3;
->r8a4 : boolean
+>r8a4 : boolean, Symbol(r8a4, Decl(comparisonOperatorWithIdenticalObjects.ts, 182, 3))
 >a3 !== b3 : boolean
->a3 : A3
->b3 : B3
+>a3 : A3, Symbol(a3, Decl(comparisonOperatorWithIdenticalObjects.ts, 44, 3))
+>b3 : B3, Symbol(b3, Decl(comparisonOperatorWithIdenticalObjects.ts, 51, 3))
 
 var r8a5 = a4 !== b4;
->r8a5 : boolean
+>r8a5 : boolean, Symbol(r8a5, Decl(comparisonOperatorWithIdenticalObjects.ts, 183, 3))
 >a4 !== b4 : boolean
->a4 : A4
->b4 : B4
+>a4 : A4, Symbol(a4, Decl(comparisonOperatorWithIdenticalObjects.ts, 45, 3))
+>b4 : B4, Symbol(b4, Decl(comparisonOperatorWithIdenticalObjects.ts, 52, 3))
 
 var r8a6 = a5 !== b5;
->r8a6 : boolean
+>r8a6 : boolean, Symbol(r8a6, Decl(comparisonOperatorWithIdenticalObjects.ts, 184, 3))
 >a5 !== b5 : boolean
->a5 : A5
->b5 : B5
+>a5 : A5, Symbol(a5, Decl(comparisonOperatorWithIdenticalObjects.ts, 46, 3))
+>b5 : B5, Symbol(b5, Decl(comparisonOperatorWithIdenticalObjects.ts, 53, 3))
 
 var r8a7 = a6 !== b6;
->r8a7 : boolean
+>r8a7 : boolean, Symbol(r8a7, Decl(comparisonOperatorWithIdenticalObjects.ts, 185, 3))
 >a6 !== b6 : boolean
->a6 : A6
->b6 : B6
+>a6 : A6, Symbol(a6, Decl(comparisonOperatorWithIdenticalObjects.ts, 47, 3))
+>b6 : B6, Symbol(b6, Decl(comparisonOperatorWithIdenticalObjects.ts, 54, 3))
 
 var r8b1 = b1 !== a1;
->r8b1 : boolean
+>r8b1 : boolean, Symbol(r8b1, Decl(comparisonOperatorWithIdenticalObjects.ts, 187, 3))
 >b1 !== a1 : boolean
->b1 : B1
->a1 : A1
+>b1 : B1, Symbol(b1, Decl(comparisonOperatorWithIdenticalObjects.ts, 49, 3))
+>a1 : A1, Symbol(a1, Decl(comparisonOperatorWithIdenticalObjects.ts, 42, 3))
 
 var r8b2 = base2 !== base1;
->r8b2 : boolean
+>r8b2 : boolean, Symbol(r8b2, Decl(comparisonOperatorWithIdenticalObjects.ts, 188, 3))
 >base2 !== base1 : boolean
->base2 : Base
->base1 : Base
+>base2 : Base, Symbol(base2, Decl(comparisonOperatorWithIdenticalObjects.ts, 57, 3))
+>base1 : Base, Symbol(base1, Decl(comparisonOperatorWithIdenticalObjects.ts, 56, 3))
 
 var r8b3 = b2 !== a2;
->r8b3 : boolean
+>r8b3 : boolean, Symbol(r8b3, Decl(comparisonOperatorWithIdenticalObjects.ts, 189, 3))
 >b2 !== a2 : boolean
->b2 : B2
->a2 : A2
+>b2 : B2, Symbol(b2, Decl(comparisonOperatorWithIdenticalObjects.ts, 50, 3))
+>a2 : A2, Symbol(a2, Decl(comparisonOperatorWithIdenticalObjects.ts, 43, 3))
 
 var r8b4 = b3 !== a3;
->r8b4 : boolean
+>r8b4 : boolean, Symbol(r8b4, Decl(comparisonOperatorWithIdenticalObjects.ts, 190, 3))
 >b3 !== a3 : boolean
->b3 : B3
->a3 : A3
+>b3 : B3, Symbol(b3, Decl(comparisonOperatorWithIdenticalObjects.ts, 51, 3))
+>a3 : A3, Symbol(a3, Decl(comparisonOperatorWithIdenticalObjects.ts, 44, 3))
 
 var r8b5 = b4 !== a4;
->r8b5 : boolean
+>r8b5 : boolean, Symbol(r8b5, Decl(comparisonOperatorWithIdenticalObjects.ts, 191, 3))
 >b4 !== a4 : boolean
->b4 : B4
->a4 : A4
+>b4 : B4, Symbol(b4, Decl(comparisonOperatorWithIdenticalObjects.ts, 52, 3))
+>a4 : A4, Symbol(a4, Decl(comparisonOperatorWithIdenticalObjects.ts, 45, 3))
 
 var r8b6 = b5 !== a5;
->r8b6 : boolean
+>r8b6 : boolean, Symbol(r8b6, Decl(comparisonOperatorWithIdenticalObjects.ts, 192, 3))
 >b5 !== a5 : boolean
->b5 : B5
->a5 : A5
+>b5 : B5, Symbol(b5, Decl(comparisonOperatorWithIdenticalObjects.ts, 53, 3))
+>a5 : A5, Symbol(a5, Decl(comparisonOperatorWithIdenticalObjects.ts, 46, 3))
 
 var r8b7 = b6 !== a6;
->r8b7 : boolean
+>r8b7 : boolean, Symbol(r8b7, Decl(comparisonOperatorWithIdenticalObjects.ts, 193, 3))
 >b6 !== a6 : boolean
->b6 : B6
->a6 : A6
+>b6 : B6, Symbol(b6, Decl(comparisonOperatorWithIdenticalObjects.ts, 54, 3))
+>a6 : A6, Symbol(a6, Decl(comparisonOperatorWithIdenticalObjects.ts, 47, 3))
 
diff --git a/tests/baselines/reference/comparisonOperatorWithIdenticalPrimitiveType.types b/tests/baselines/reference/comparisonOperatorWithIdenticalPrimitiveType.types
index 8c823072ac3..8be7c02f1ec 100644
--- a/tests/baselines/reference/comparisonOperatorWithIdenticalPrimitiveType.types
+++ b/tests/baselines/reference/comparisonOperatorWithIdenticalPrimitiveType.types
@@ -1,351 +1,367 @@
 === tests/cases/conformance/expressions/binaryOperators/comparisonOperator/comparisonOperatorWithIdenticalPrimitiveType.ts ===
 enum E { a, b, c }
->E : E
->a : E
->b : E
->c : E
+>E : E, Symbol(E, Decl(comparisonOperatorWithIdenticalPrimitiveType.ts, 0, 0))
+>a : E, Symbol(E.a, Decl(comparisonOperatorWithIdenticalPrimitiveType.ts, 0, 8))
+>b : E, Symbol(E.b, Decl(comparisonOperatorWithIdenticalPrimitiveType.ts, 0, 11))
+>c : E, Symbol(E.c, Decl(comparisonOperatorWithIdenticalPrimitiveType.ts, 0, 14))
 
 var a: number;
->a : number
+>a : number, Symbol(a, Decl(comparisonOperatorWithIdenticalPrimitiveType.ts, 2, 3))
 
 var b: boolean;
->b : boolean
+>b : boolean, Symbol(b, Decl(comparisonOperatorWithIdenticalPrimitiveType.ts, 3, 3))
 
 var c: string;
->c : string
+>c : string, Symbol(c, Decl(comparisonOperatorWithIdenticalPrimitiveType.ts, 4, 3))
 
 var d: void;
->d : void
+>d : void, Symbol(d, Decl(comparisonOperatorWithIdenticalPrimitiveType.ts, 5, 3))
 
 var e: E;
->e : E
->E : E
+>e : E, Symbol(e, Decl(comparisonOperatorWithIdenticalPrimitiveType.ts, 6, 3))
+>E : E, Symbol(E, Decl(comparisonOperatorWithIdenticalPrimitiveType.ts, 0, 0))
 
 // operator <
 var ra1 = a < a;
->ra1 : boolean
+>ra1 : boolean, Symbol(ra1, Decl(comparisonOperatorWithIdenticalPrimitiveType.ts, 9, 3))
 >a < a : boolean
->a : number
->a : number
+>a : number, Symbol(a, Decl(comparisonOperatorWithIdenticalPrimitiveType.ts, 2, 3))
+>a : number, Symbol(a, Decl(comparisonOperatorWithIdenticalPrimitiveType.ts, 2, 3))
 
 var ra2 = b < b;
->ra2 : boolean
+>ra2 : boolean, Symbol(ra2, Decl(comparisonOperatorWithIdenticalPrimitiveType.ts, 10, 3))
 >b < b : boolean
->b : boolean
->b : boolean
+>b : boolean, Symbol(b, Decl(comparisonOperatorWithIdenticalPrimitiveType.ts, 3, 3))
+>b : boolean, Symbol(b, Decl(comparisonOperatorWithIdenticalPrimitiveType.ts, 3, 3))
 
 var ra3 = c < c;
->ra3 : boolean
+>ra3 : boolean, Symbol(ra3, Decl(comparisonOperatorWithIdenticalPrimitiveType.ts, 11, 3))
 >c < c : boolean
->c : string
->c : string
+>c : string, Symbol(c, Decl(comparisonOperatorWithIdenticalPrimitiveType.ts, 4, 3))
+>c : string, Symbol(c, Decl(comparisonOperatorWithIdenticalPrimitiveType.ts, 4, 3))
 
 var ra4 = d < d;
->ra4 : boolean
+>ra4 : boolean, Symbol(ra4, Decl(comparisonOperatorWithIdenticalPrimitiveType.ts, 12, 3))
 >d < d : boolean
->d : void
->d : void
+>d : void, Symbol(d, Decl(comparisonOperatorWithIdenticalPrimitiveType.ts, 5, 3))
+>d : void, Symbol(d, Decl(comparisonOperatorWithIdenticalPrimitiveType.ts, 5, 3))
 
 var ra5 = e < e;
->ra5 : boolean
+>ra5 : boolean, Symbol(ra5, Decl(comparisonOperatorWithIdenticalPrimitiveType.ts, 13, 3))
 >e < e : boolean
->e : E
->e : E
+>e : E, Symbol(e, Decl(comparisonOperatorWithIdenticalPrimitiveType.ts, 6, 3))
+>e : E, Symbol(e, Decl(comparisonOperatorWithIdenticalPrimitiveType.ts, 6, 3))
 
 var ra6 = null < null;
->ra6 : boolean
+>ra6 : boolean, Symbol(ra6, Decl(comparisonOperatorWithIdenticalPrimitiveType.ts, 14, 3))
 >null < null : boolean
+>null : null
+>null : null
 
 var ra7 = undefined < undefined;
->ra7 : boolean
+>ra7 : boolean, Symbol(ra7, Decl(comparisonOperatorWithIdenticalPrimitiveType.ts, 15, 3))
 >undefined < undefined : boolean
->undefined : undefined
->undefined : undefined
+>undefined : undefined, Symbol(undefined)
+>undefined : undefined, Symbol(undefined)
 
 // operator >
 var rb1 = a > a;
->rb1 : boolean
+>rb1 : boolean, Symbol(rb1, Decl(comparisonOperatorWithIdenticalPrimitiveType.ts, 18, 3))
 >a > a : boolean
->a : number
->a : number
+>a : number, Symbol(a, Decl(comparisonOperatorWithIdenticalPrimitiveType.ts, 2, 3))
+>a : number, Symbol(a, Decl(comparisonOperatorWithIdenticalPrimitiveType.ts, 2, 3))
 
 var rb2 = b > b;
->rb2 : boolean
+>rb2 : boolean, Symbol(rb2, Decl(comparisonOperatorWithIdenticalPrimitiveType.ts, 19, 3))
 >b > b : boolean
->b : boolean
->b : boolean
+>b : boolean, Symbol(b, Decl(comparisonOperatorWithIdenticalPrimitiveType.ts, 3, 3))
+>b : boolean, Symbol(b, Decl(comparisonOperatorWithIdenticalPrimitiveType.ts, 3, 3))
 
 var rb3 = c > c;
->rb3 : boolean
+>rb3 : boolean, Symbol(rb3, Decl(comparisonOperatorWithIdenticalPrimitiveType.ts, 20, 3))
 >c > c : boolean
->c : string
->c : string
+>c : string, Symbol(c, Decl(comparisonOperatorWithIdenticalPrimitiveType.ts, 4, 3))
+>c : string, Symbol(c, Decl(comparisonOperatorWithIdenticalPrimitiveType.ts, 4, 3))
 
 var rb4 = d > d;
->rb4 : boolean
+>rb4 : boolean, Symbol(rb4, Decl(comparisonOperatorWithIdenticalPrimitiveType.ts, 21, 3))
 >d > d : boolean
->d : void
->d : void
+>d : void, Symbol(d, Decl(comparisonOperatorWithIdenticalPrimitiveType.ts, 5, 3))
+>d : void, Symbol(d, Decl(comparisonOperatorWithIdenticalPrimitiveType.ts, 5, 3))
 
 var rb5 = e > e;
->rb5 : boolean
+>rb5 : boolean, Symbol(rb5, Decl(comparisonOperatorWithIdenticalPrimitiveType.ts, 22, 3))
 >e > e : boolean
->e : E
->e : E
+>e : E, Symbol(e, Decl(comparisonOperatorWithIdenticalPrimitiveType.ts, 6, 3))
+>e : E, Symbol(e, Decl(comparisonOperatorWithIdenticalPrimitiveType.ts, 6, 3))
 
 var rb6 = null > null;
->rb6 : boolean
+>rb6 : boolean, Symbol(rb6, Decl(comparisonOperatorWithIdenticalPrimitiveType.ts, 23, 3))
 >null > null : boolean
+>null : null
+>null : null
 
 var rb7 = undefined > undefined;
->rb7 : boolean
+>rb7 : boolean, Symbol(rb7, Decl(comparisonOperatorWithIdenticalPrimitiveType.ts, 24, 3))
 >undefined > undefined : boolean
->undefined : undefined
->undefined : undefined
+>undefined : undefined, Symbol(undefined)
+>undefined : undefined, Symbol(undefined)
 
 // operator <=
 var rc1 = a <= a;
->rc1 : boolean
+>rc1 : boolean, Symbol(rc1, Decl(comparisonOperatorWithIdenticalPrimitiveType.ts, 27, 3))
 >a <= a : boolean
->a : number
->a : number
+>a : number, Symbol(a, Decl(comparisonOperatorWithIdenticalPrimitiveType.ts, 2, 3))
+>a : number, Symbol(a, Decl(comparisonOperatorWithIdenticalPrimitiveType.ts, 2, 3))
 
 var rc2 = b <= b;
->rc2 : boolean
+>rc2 : boolean, Symbol(rc2, Decl(comparisonOperatorWithIdenticalPrimitiveType.ts, 28, 3))
 >b <= b : boolean
->b : boolean
->b : boolean
+>b : boolean, Symbol(b, Decl(comparisonOperatorWithIdenticalPrimitiveType.ts, 3, 3))
+>b : boolean, Symbol(b, Decl(comparisonOperatorWithIdenticalPrimitiveType.ts, 3, 3))
 
 var rc3 = c <= c;
->rc3 : boolean
+>rc3 : boolean, Symbol(rc3, Decl(comparisonOperatorWithIdenticalPrimitiveType.ts, 29, 3))
 >c <= c : boolean
->c : string
->c : string
+>c : string, Symbol(c, Decl(comparisonOperatorWithIdenticalPrimitiveType.ts, 4, 3))
+>c : string, Symbol(c, Decl(comparisonOperatorWithIdenticalPrimitiveType.ts, 4, 3))
 
 var rc4 = d <= d;
->rc4 : boolean
+>rc4 : boolean, Symbol(rc4, Decl(comparisonOperatorWithIdenticalPrimitiveType.ts, 30, 3))
 >d <= d : boolean
->d : void
->d : void
+>d : void, Symbol(d, Decl(comparisonOperatorWithIdenticalPrimitiveType.ts, 5, 3))
+>d : void, Symbol(d, Decl(comparisonOperatorWithIdenticalPrimitiveType.ts, 5, 3))
 
 var rc5 = e <= e;
->rc5 : boolean
+>rc5 : boolean, Symbol(rc5, Decl(comparisonOperatorWithIdenticalPrimitiveType.ts, 31, 3))
 >e <= e : boolean
->e : E
->e : E
+>e : E, Symbol(e, Decl(comparisonOperatorWithIdenticalPrimitiveType.ts, 6, 3))
+>e : E, Symbol(e, Decl(comparisonOperatorWithIdenticalPrimitiveType.ts, 6, 3))
 
 var rc6 = null <= null;
->rc6 : boolean
+>rc6 : boolean, Symbol(rc6, Decl(comparisonOperatorWithIdenticalPrimitiveType.ts, 32, 3))
 >null <= null : boolean
+>null : null
+>null : null
 
 var rc7 = undefined <= undefined;
->rc7 : boolean
+>rc7 : boolean, Symbol(rc7, Decl(comparisonOperatorWithIdenticalPrimitiveType.ts, 33, 3))
 >undefined <= undefined : boolean
->undefined : undefined
->undefined : undefined
+>undefined : undefined, Symbol(undefined)
+>undefined : undefined, Symbol(undefined)
 
 // operator >=
 var rd1 = a >= a;
->rd1 : boolean
+>rd1 : boolean, Symbol(rd1, Decl(comparisonOperatorWithIdenticalPrimitiveType.ts, 36, 3))
 >a >= a : boolean
->a : number
->a : number
+>a : number, Symbol(a, Decl(comparisonOperatorWithIdenticalPrimitiveType.ts, 2, 3))
+>a : number, Symbol(a, Decl(comparisonOperatorWithIdenticalPrimitiveType.ts, 2, 3))
 
 var rd2 = b >= b;
->rd2 : boolean
+>rd2 : boolean, Symbol(rd2, Decl(comparisonOperatorWithIdenticalPrimitiveType.ts, 37, 3))
 >b >= b : boolean
->b : boolean
->b : boolean
+>b : boolean, Symbol(b, Decl(comparisonOperatorWithIdenticalPrimitiveType.ts, 3, 3))
+>b : boolean, Symbol(b, Decl(comparisonOperatorWithIdenticalPrimitiveType.ts, 3, 3))
 
 var rd3 = c >= c;
->rd3 : boolean
+>rd3 : boolean, Symbol(rd3, Decl(comparisonOperatorWithIdenticalPrimitiveType.ts, 38, 3))
 >c >= c : boolean
->c : string
->c : string
+>c : string, Symbol(c, Decl(comparisonOperatorWithIdenticalPrimitiveType.ts, 4, 3))
+>c : string, Symbol(c, Decl(comparisonOperatorWithIdenticalPrimitiveType.ts, 4, 3))
 
 var rd4 = d >= d;
->rd4 : boolean
+>rd4 : boolean, Symbol(rd4, Decl(comparisonOperatorWithIdenticalPrimitiveType.ts, 39, 3))
 >d >= d : boolean
->d : void
->d : void
+>d : void, Symbol(d, Decl(comparisonOperatorWithIdenticalPrimitiveType.ts, 5, 3))
+>d : void, Symbol(d, Decl(comparisonOperatorWithIdenticalPrimitiveType.ts, 5, 3))
 
 var rd5 = e >= e;
->rd5 : boolean
+>rd5 : boolean, Symbol(rd5, Decl(comparisonOperatorWithIdenticalPrimitiveType.ts, 40, 3))
 >e >= e : boolean
->e : E
->e : E
+>e : E, Symbol(e, Decl(comparisonOperatorWithIdenticalPrimitiveType.ts, 6, 3))
+>e : E, Symbol(e, Decl(comparisonOperatorWithIdenticalPrimitiveType.ts, 6, 3))
 
 var rd6 = null >= null;
->rd6 : boolean
+>rd6 : boolean, Symbol(rd6, Decl(comparisonOperatorWithIdenticalPrimitiveType.ts, 41, 3))
 >null >= null : boolean
+>null : null
+>null : null
 
 var rd7 = undefined >= undefined;
->rd7 : boolean
+>rd7 : boolean, Symbol(rd7, Decl(comparisonOperatorWithIdenticalPrimitiveType.ts, 42, 3))
 >undefined >= undefined : boolean
->undefined : undefined
->undefined : undefined
+>undefined : undefined, Symbol(undefined)
+>undefined : undefined, Symbol(undefined)
 
 // operator ==
 var re1 = a == a;
->re1 : boolean
+>re1 : boolean, Symbol(re1, Decl(comparisonOperatorWithIdenticalPrimitiveType.ts, 45, 3))
 >a == a : boolean
->a : number
->a : number
+>a : number, Symbol(a, Decl(comparisonOperatorWithIdenticalPrimitiveType.ts, 2, 3))
+>a : number, Symbol(a, Decl(comparisonOperatorWithIdenticalPrimitiveType.ts, 2, 3))
 
 var re2 = b == b;
->re2 : boolean
+>re2 : boolean, Symbol(re2, Decl(comparisonOperatorWithIdenticalPrimitiveType.ts, 46, 3))
 >b == b : boolean
->b : boolean
->b : boolean
+>b : boolean, Symbol(b, Decl(comparisonOperatorWithIdenticalPrimitiveType.ts, 3, 3))
+>b : boolean, Symbol(b, Decl(comparisonOperatorWithIdenticalPrimitiveType.ts, 3, 3))
 
 var re3 = c == c;
->re3 : boolean
+>re3 : boolean, Symbol(re3, Decl(comparisonOperatorWithIdenticalPrimitiveType.ts, 47, 3))
 >c == c : boolean
->c : string
->c : string
+>c : string, Symbol(c, Decl(comparisonOperatorWithIdenticalPrimitiveType.ts, 4, 3))
+>c : string, Symbol(c, Decl(comparisonOperatorWithIdenticalPrimitiveType.ts, 4, 3))
 
 var re4 = d == d;
->re4 : boolean
+>re4 : boolean, Symbol(re4, Decl(comparisonOperatorWithIdenticalPrimitiveType.ts, 48, 3))
 >d == d : boolean
->d : void
->d : void
+>d : void, Symbol(d, Decl(comparisonOperatorWithIdenticalPrimitiveType.ts, 5, 3))
+>d : void, Symbol(d, Decl(comparisonOperatorWithIdenticalPrimitiveType.ts, 5, 3))
 
 var re5 = e == e;
->re5 : boolean
+>re5 : boolean, Symbol(re5, Decl(comparisonOperatorWithIdenticalPrimitiveType.ts, 49, 3))
 >e == e : boolean
->e : E
->e : E
+>e : E, Symbol(e, Decl(comparisonOperatorWithIdenticalPrimitiveType.ts, 6, 3))
+>e : E, Symbol(e, Decl(comparisonOperatorWithIdenticalPrimitiveType.ts, 6, 3))
 
 var re6 = null == null;
->re6 : boolean
+>re6 : boolean, Symbol(re6, Decl(comparisonOperatorWithIdenticalPrimitiveType.ts, 50, 3))
 >null == null : boolean
+>null : null
+>null : null
 
 var re7 = undefined == undefined;
->re7 : boolean
+>re7 : boolean, Symbol(re7, Decl(comparisonOperatorWithIdenticalPrimitiveType.ts, 51, 3))
 >undefined == undefined : boolean
->undefined : undefined
->undefined : undefined
+>undefined : undefined, Symbol(undefined)
+>undefined : undefined, Symbol(undefined)
 
 // operator !=
 var rf1 = a != a;
->rf1 : boolean
+>rf1 : boolean, Symbol(rf1, Decl(comparisonOperatorWithIdenticalPrimitiveType.ts, 54, 3))
 >a != a : boolean
->a : number
->a : number
+>a : number, Symbol(a, Decl(comparisonOperatorWithIdenticalPrimitiveType.ts, 2, 3))
+>a : number, Symbol(a, Decl(comparisonOperatorWithIdenticalPrimitiveType.ts, 2, 3))
 
 var rf2 = b != b;
->rf2 : boolean
+>rf2 : boolean, Symbol(rf2, Decl(comparisonOperatorWithIdenticalPrimitiveType.ts, 55, 3))
 >b != b : boolean
->b : boolean
->b : boolean
+>b : boolean, Symbol(b, Decl(comparisonOperatorWithIdenticalPrimitiveType.ts, 3, 3))
+>b : boolean, Symbol(b, Decl(comparisonOperatorWithIdenticalPrimitiveType.ts, 3, 3))
 
 var rf3 = c != c;
->rf3 : boolean
+>rf3 : boolean, Symbol(rf3, Decl(comparisonOperatorWithIdenticalPrimitiveType.ts, 56, 3))
 >c != c : boolean
->c : string
->c : string
+>c : string, Symbol(c, Decl(comparisonOperatorWithIdenticalPrimitiveType.ts, 4, 3))
+>c : string, Symbol(c, Decl(comparisonOperatorWithIdenticalPrimitiveType.ts, 4, 3))
 
 var rf4 = d != d;
->rf4 : boolean
+>rf4 : boolean, Symbol(rf4, Decl(comparisonOperatorWithIdenticalPrimitiveType.ts, 57, 3))
 >d != d : boolean
->d : void
->d : void
+>d : void, Symbol(d, Decl(comparisonOperatorWithIdenticalPrimitiveType.ts, 5, 3))
+>d : void, Symbol(d, Decl(comparisonOperatorWithIdenticalPrimitiveType.ts, 5, 3))
 
 var rf5 = e != e;
->rf5 : boolean
+>rf5 : boolean, Symbol(rf5, Decl(comparisonOperatorWithIdenticalPrimitiveType.ts, 58, 3))
 >e != e : boolean
->e : E
->e : E
+>e : E, Symbol(e, Decl(comparisonOperatorWithIdenticalPrimitiveType.ts, 6, 3))
+>e : E, Symbol(e, Decl(comparisonOperatorWithIdenticalPrimitiveType.ts, 6, 3))
 
 var rf6 = null != null;
->rf6 : boolean
+>rf6 : boolean, Symbol(rf6, Decl(comparisonOperatorWithIdenticalPrimitiveType.ts, 59, 3))
 >null != null : boolean
+>null : null
+>null : null
 
 var rf7 = undefined != undefined;
->rf7 : boolean
+>rf7 : boolean, Symbol(rf7, Decl(comparisonOperatorWithIdenticalPrimitiveType.ts, 60, 3))
 >undefined != undefined : boolean
->undefined : undefined
->undefined : undefined
+>undefined : undefined, Symbol(undefined)
+>undefined : undefined, Symbol(undefined)
 
 // operator ===
 var rg1 = a === a;
->rg1 : boolean
+>rg1 : boolean, Symbol(rg1, Decl(comparisonOperatorWithIdenticalPrimitiveType.ts, 63, 3))
 >a === a : boolean
->a : number
->a : number
+>a : number, Symbol(a, Decl(comparisonOperatorWithIdenticalPrimitiveType.ts, 2, 3))
+>a : number, Symbol(a, Decl(comparisonOperatorWithIdenticalPrimitiveType.ts, 2, 3))
 
 var rg2 = b === b;
->rg2 : boolean
+>rg2 : boolean, Symbol(rg2, Decl(comparisonOperatorWithIdenticalPrimitiveType.ts, 64, 3))
 >b === b : boolean
->b : boolean
->b : boolean
+>b : boolean, Symbol(b, Decl(comparisonOperatorWithIdenticalPrimitiveType.ts, 3, 3))
+>b : boolean, Symbol(b, Decl(comparisonOperatorWithIdenticalPrimitiveType.ts, 3, 3))
 
 var rg3 = c === c;
->rg3 : boolean
+>rg3 : boolean, Symbol(rg3, Decl(comparisonOperatorWithIdenticalPrimitiveType.ts, 65, 3))
 >c === c : boolean
->c : string
->c : string
+>c : string, Symbol(c, Decl(comparisonOperatorWithIdenticalPrimitiveType.ts, 4, 3))
+>c : string, Symbol(c, Decl(comparisonOperatorWithIdenticalPrimitiveType.ts, 4, 3))
 
 var rg4 = d === d;
->rg4 : boolean
+>rg4 : boolean, Symbol(rg4, Decl(comparisonOperatorWithIdenticalPrimitiveType.ts, 66, 3))
 >d === d : boolean
->d : void
->d : void
+>d : void, Symbol(d, Decl(comparisonOperatorWithIdenticalPrimitiveType.ts, 5, 3))
+>d : void, Symbol(d, Decl(comparisonOperatorWithIdenticalPrimitiveType.ts, 5, 3))
 
 var rg5 = e === e;
->rg5 : boolean
+>rg5 : boolean, Symbol(rg5, Decl(comparisonOperatorWithIdenticalPrimitiveType.ts, 67, 3))
 >e === e : boolean
->e : E
->e : E
+>e : E, Symbol(e, Decl(comparisonOperatorWithIdenticalPrimitiveType.ts, 6, 3))
+>e : E, Symbol(e, Decl(comparisonOperatorWithIdenticalPrimitiveType.ts, 6, 3))
 
 var rg6 = null === null;
->rg6 : boolean
+>rg6 : boolean, Symbol(rg6, Decl(comparisonOperatorWithIdenticalPrimitiveType.ts, 68, 3))
 >null === null : boolean
+>null : null
+>null : null
 
 var rg7 = undefined === undefined;
->rg7 : boolean
+>rg7 : boolean, Symbol(rg7, Decl(comparisonOperatorWithIdenticalPrimitiveType.ts, 69, 3))
 >undefined === undefined : boolean
->undefined : undefined
->undefined : undefined
+>undefined : undefined, Symbol(undefined)
+>undefined : undefined, Symbol(undefined)
 
 // operator !==
 var rh1 = a !== a;
->rh1 : boolean
+>rh1 : boolean, Symbol(rh1, Decl(comparisonOperatorWithIdenticalPrimitiveType.ts, 72, 3))
 >a !== a : boolean
->a : number
->a : number
+>a : number, Symbol(a, Decl(comparisonOperatorWithIdenticalPrimitiveType.ts, 2, 3))
+>a : number, Symbol(a, Decl(comparisonOperatorWithIdenticalPrimitiveType.ts, 2, 3))
 
 var rh2 = b !== b;
->rh2 : boolean
+>rh2 : boolean, Symbol(rh2, Decl(comparisonOperatorWithIdenticalPrimitiveType.ts, 73, 3))
 >b !== b : boolean
->b : boolean
->b : boolean
+>b : boolean, Symbol(b, Decl(comparisonOperatorWithIdenticalPrimitiveType.ts, 3, 3))
+>b : boolean, Symbol(b, Decl(comparisonOperatorWithIdenticalPrimitiveType.ts, 3, 3))
 
 var rh3 = c !== c;
->rh3 : boolean
+>rh3 : boolean, Symbol(rh3, Decl(comparisonOperatorWithIdenticalPrimitiveType.ts, 74, 3))
 >c !== c : boolean
->c : string
->c : string
+>c : string, Symbol(c, Decl(comparisonOperatorWithIdenticalPrimitiveType.ts, 4, 3))
+>c : string, Symbol(c, Decl(comparisonOperatorWithIdenticalPrimitiveType.ts, 4, 3))
 
 var rh4 = d !== d;
->rh4 : boolean
+>rh4 : boolean, Symbol(rh4, Decl(comparisonOperatorWithIdenticalPrimitiveType.ts, 75, 3))
 >d !== d : boolean
->d : void
->d : void
+>d : void, Symbol(d, Decl(comparisonOperatorWithIdenticalPrimitiveType.ts, 5, 3))
+>d : void, Symbol(d, Decl(comparisonOperatorWithIdenticalPrimitiveType.ts, 5, 3))
 
 var rh5 = e !== e;
->rh5 : boolean
+>rh5 : boolean, Symbol(rh5, Decl(comparisonOperatorWithIdenticalPrimitiveType.ts, 76, 3))
 >e !== e : boolean
->e : E
->e : E
+>e : E, Symbol(e, Decl(comparisonOperatorWithIdenticalPrimitiveType.ts, 6, 3))
+>e : E, Symbol(e, Decl(comparisonOperatorWithIdenticalPrimitiveType.ts, 6, 3))
 
 var rh6 = null !== null;
->rh6 : boolean
+>rh6 : boolean, Symbol(rh6, Decl(comparisonOperatorWithIdenticalPrimitiveType.ts, 77, 3))
 >null !== null : boolean
+>null : null
+>null : null
 
 var rh7 = undefined !== undefined;
->rh7 : boolean
+>rh7 : boolean, Symbol(rh7, Decl(comparisonOperatorWithIdenticalPrimitiveType.ts, 78, 3))
 >undefined !== undefined : boolean
->undefined : undefined
->undefined : undefined
+>undefined : undefined, Symbol(undefined)
+>undefined : undefined, Symbol(undefined)
 
diff --git a/tests/baselines/reference/comparisonOperatorWithIdenticalTypeParameter.types b/tests/baselines/reference/comparisonOperatorWithIdenticalTypeParameter.types
index b545fdc9f1a..0b47eff3437 100644
--- a/tests/baselines/reference/comparisonOperatorWithIdenticalTypeParameter.types
+++ b/tests/baselines/reference/comparisonOperatorWithIdenticalTypeParameter.types
@@ -1,55 +1,55 @@
 === tests/cases/conformance/expressions/binaryOperators/comparisonOperator/comparisonOperatorWithIdenticalTypeParameter.ts ===
 function foo<T>(t: T) {
->foo : <T>(t: T) => void
->T : T
->t : T
->T : T
+>foo : <T>(t: T) => void, Symbol(foo, Decl(comparisonOperatorWithIdenticalTypeParameter.ts, 0, 0))
+>T : T, Symbol(T, Decl(comparisonOperatorWithIdenticalTypeParameter.ts, 0, 13))
+>t : T, Symbol(t, Decl(comparisonOperatorWithIdenticalTypeParameter.ts, 0, 16))
+>T : T, Symbol(T, Decl(comparisonOperatorWithIdenticalTypeParameter.ts, 0, 13))
 
     var r1 = t < t;
->r1 : boolean
+>r1 : boolean, Symbol(r1, Decl(comparisonOperatorWithIdenticalTypeParameter.ts, 1, 7))
 >t < t : boolean
->t : T
->t : T
+>t : T, Symbol(t, Decl(comparisonOperatorWithIdenticalTypeParameter.ts, 0, 16))
+>t : T, Symbol(t, Decl(comparisonOperatorWithIdenticalTypeParameter.ts, 0, 16))
 
     var r2 = t > t;
->r2 : boolean
+>r2 : boolean, Symbol(r2, Decl(comparisonOperatorWithIdenticalTypeParameter.ts, 2, 7))
 >t > t : boolean
->t : T
->t : T
+>t : T, Symbol(t, Decl(comparisonOperatorWithIdenticalTypeParameter.ts, 0, 16))
+>t : T, Symbol(t, Decl(comparisonOperatorWithIdenticalTypeParameter.ts, 0, 16))
 
     var r3 = t <= t;
->r3 : boolean
+>r3 : boolean, Symbol(r3, Decl(comparisonOperatorWithIdenticalTypeParameter.ts, 3, 7))
 >t <= t : boolean
->t : T
->t : T
+>t : T, Symbol(t, Decl(comparisonOperatorWithIdenticalTypeParameter.ts, 0, 16))
+>t : T, Symbol(t, Decl(comparisonOperatorWithIdenticalTypeParameter.ts, 0, 16))
 
     var r4 = t >= t;
->r4 : boolean
+>r4 : boolean, Symbol(r4, Decl(comparisonOperatorWithIdenticalTypeParameter.ts, 4, 7))
 >t >= t : boolean
->t : T
->t : T
+>t : T, Symbol(t, Decl(comparisonOperatorWithIdenticalTypeParameter.ts, 0, 16))
+>t : T, Symbol(t, Decl(comparisonOperatorWithIdenticalTypeParameter.ts, 0, 16))
 
     var r5 = t == t;
->r5 : boolean
+>r5 : boolean, Symbol(r5, Decl(comparisonOperatorWithIdenticalTypeParameter.ts, 5, 7))
 >t == t : boolean
->t : T
->t : T
+>t : T, Symbol(t, Decl(comparisonOperatorWithIdenticalTypeParameter.ts, 0, 16))
+>t : T, Symbol(t, Decl(comparisonOperatorWithIdenticalTypeParameter.ts, 0, 16))
 
     var r6 = t != t;
->r6 : boolean
+>r6 : boolean, Symbol(r6, Decl(comparisonOperatorWithIdenticalTypeParameter.ts, 6, 7))
 >t != t : boolean
->t : T
->t : T
+>t : T, Symbol(t, Decl(comparisonOperatorWithIdenticalTypeParameter.ts, 0, 16))
+>t : T, Symbol(t, Decl(comparisonOperatorWithIdenticalTypeParameter.ts, 0, 16))
 
     var r7 = t === t;
->r7 : boolean
+>r7 : boolean, Symbol(r7, Decl(comparisonOperatorWithIdenticalTypeParameter.ts, 7, 7))
 >t === t : boolean
->t : T
->t : T
+>t : T, Symbol(t, Decl(comparisonOperatorWithIdenticalTypeParameter.ts, 0, 16))
+>t : T, Symbol(t, Decl(comparisonOperatorWithIdenticalTypeParameter.ts, 0, 16))
 
     var r8 = t !== t;
->r8 : boolean
+>r8 : boolean, Symbol(r8, Decl(comparisonOperatorWithIdenticalTypeParameter.ts, 8, 7))
 >t !== t : boolean
->t : T
->t : T
+>t : T, Symbol(t, Decl(comparisonOperatorWithIdenticalTypeParameter.ts, 0, 16))
+>t : T, Symbol(t, Decl(comparisonOperatorWithIdenticalTypeParameter.ts, 0, 16))
 }
diff --git a/tests/baselines/reference/comparisonOperatorWithOneOperandIsAny.types b/tests/baselines/reference/comparisonOperatorWithOneOperandIsAny.types
index e132f03cfa3..b552c64ca8d 100644
--- a/tests/baselines/reference/comparisonOperatorWithOneOperandIsAny.types
+++ b/tests/baselines/reference/comparisonOperatorWithOneOperandIsAny.types
@@ -1,815 +1,815 @@
 === tests/cases/conformance/expressions/binaryOperators/comparisonOperator/comparisonOperatorWithOneOperandIsAny.ts ===
 var x: any;
->x : any
+>x : any, Symbol(x, Decl(comparisonOperatorWithOneOperandIsAny.ts, 0, 3))
 
 enum E { a, b, c }
->E : E
->a : E
->b : E
->c : E
+>E : E, Symbol(E, Decl(comparisonOperatorWithOneOperandIsAny.ts, 0, 11))
+>a : E, Symbol(E.a, Decl(comparisonOperatorWithOneOperandIsAny.ts, 2, 8))
+>b : E, Symbol(E.b, Decl(comparisonOperatorWithOneOperandIsAny.ts, 2, 11))
+>c : E, Symbol(E.c, Decl(comparisonOperatorWithOneOperandIsAny.ts, 2, 14))
 
 function foo<T>(t: T) {
->foo : <T>(t: T) => void
->T : T
->t : T
->T : T
+>foo : <T>(t: T) => void, Symbol(foo, Decl(comparisonOperatorWithOneOperandIsAny.ts, 2, 18))
+>T : T, Symbol(T, Decl(comparisonOperatorWithOneOperandIsAny.ts, 4, 13))
+>t : T, Symbol(t, Decl(comparisonOperatorWithOneOperandIsAny.ts, 4, 16))
+>T : T, Symbol(T, Decl(comparisonOperatorWithOneOperandIsAny.ts, 4, 13))
 
     var foo_r1 = t < x;
->foo_r1 : boolean
+>foo_r1 : boolean, Symbol(foo_r1, Decl(comparisonOperatorWithOneOperandIsAny.ts, 5, 7), Decl(comparisonOperatorWithOneOperandIsAny.ts, 14, 7))
 >t < x : boolean
->t : T
->x : any
+>t : T, Symbol(t, Decl(comparisonOperatorWithOneOperandIsAny.ts, 4, 16))
+>x : any, Symbol(x, Decl(comparisonOperatorWithOneOperandIsAny.ts, 0, 3))
 
     var foo_r2 = t > x;
->foo_r2 : boolean
+>foo_r2 : boolean, Symbol(foo_r2, Decl(comparisonOperatorWithOneOperandIsAny.ts, 6, 7), Decl(comparisonOperatorWithOneOperandIsAny.ts, 15, 7))
 >t > x : boolean
->t : T
->x : any
+>t : T, Symbol(t, Decl(comparisonOperatorWithOneOperandIsAny.ts, 4, 16))
+>x : any, Symbol(x, Decl(comparisonOperatorWithOneOperandIsAny.ts, 0, 3))
 
     var foo_r3 = t <= x;
->foo_r3 : boolean
+>foo_r3 : boolean, Symbol(foo_r3, Decl(comparisonOperatorWithOneOperandIsAny.ts, 7, 7), Decl(comparisonOperatorWithOneOperandIsAny.ts, 16, 7))
 >t <= x : boolean
->t : T
->x : any
+>t : T, Symbol(t, Decl(comparisonOperatorWithOneOperandIsAny.ts, 4, 16))
+>x : any, Symbol(x, Decl(comparisonOperatorWithOneOperandIsAny.ts, 0, 3))
 
     var foo_r4 = t >= x;
->foo_r4 : boolean
+>foo_r4 : boolean, Symbol(foo_r4, Decl(comparisonOperatorWithOneOperandIsAny.ts, 8, 7), Decl(comparisonOperatorWithOneOperandIsAny.ts, 17, 7))
 >t >= x : boolean
->t : T
->x : any
+>t : T, Symbol(t, Decl(comparisonOperatorWithOneOperandIsAny.ts, 4, 16))
+>x : any, Symbol(x, Decl(comparisonOperatorWithOneOperandIsAny.ts, 0, 3))
 
     var foo_r5 = t == x;
->foo_r5 : boolean
+>foo_r5 : boolean, Symbol(foo_r5, Decl(comparisonOperatorWithOneOperandIsAny.ts, 9, 7), Decl(comparisonOperatorWithOneOperandIsAny.ts, 18, 7))
 >t == x : boolean
->t : T
->x : any
+>t : T, Symbol(t, Decl(comparisonOperatorWithOneOperandIsAny.ts, 4, 16))
+>x : any, Symbol(x, Decl(comparisonOperatorWithOneOperandIsAny.ts, 0, 3))
 
     var foo_r6 = t != x;
->foo_r6 : boolean
+>foo_r6 : boolean, Symbol(foo_r6, Decl(comparisonOperatorWithOneOperandIsAny.ts, 10, 7), Decl(comparisonOperatorWithOneOperandIsAny.ts, 19, 7))
 >t != x : boolean
->t : T
->x : any
+>t : T, Symbol(t, Decl(comparisonOperatorWithOneOperandIsAny.ts, 4, 16))
+>x : any, Symbol(x, Decl(comparisonOperatorWithOneOperandIsAny.ts, 0, 3))
 
     var foo_r7 = t === x;
->foo_r7 : boolean
+>foo_r7 : boolean, Symbol(foo_r7, Decl(comparisonOperatorWithOneOperandIsAny.ts, 11, 7), Decl(comparisonOperatorWithOneOperandIsAny.ts, 20, 7))
 >t === x : boolean
->t : T
->x : any
+>t : T, Symbol(t, Decl(comparisonOperatorWithOneOperandIsAny.ts, 4, 16))
+>x : any, Symbol(x, Decl(comparisonOperatorWithOneOperandIsAny.ts, 0, 3))
 
     var foo_r8 = t !== x;
->foo_r8 : boolean
+>foo_r8 : boolean, Symbol(foo_r8, Decl(comparisonOperatorWithOneOperandIsAny.ts, 12, 7), Decl(comparisonOperatorWithOneOperandIsAny.ts, 21, 7))
 >t !== x : boolean
->t : T
->x : any
+>t : T, Symbol(t, Decl(comparisonOperatorWithOneOperandIsAny.ts, 4, 16))
+>x : any, Symbol(x, Decl(comparisonOperatorWithOneOperandIsAny.ts, 0, 3))
 
     var foo_r1 = x < t;
->foo_r1 : boolean
+>foo_r1 : boolean, Symbol(foo_r1, Decl(comparisonOperatorWithOneOperandIsAny.ts, 5, 7), Decl(comparisonOperatorWithOneOperandIsAny.ts, 14, 7))
 >x < t : boolean
->x : any
->t : T
+>x : any, Symbol(x, Decl(comparisonOperatorWithOneOperandIsAny.ts, 0, 3))
+>t : T, Symbol(t, Decl(comparisonOperatorWithOneOperandIsAny.ts, 4, 16))
 
     var foo_r2 = x > t;
->foo_r2 : boolean
+>foo_r2 : boolean, Symbol(foo_r2, Decl(comparisonOperatorWithOneOperandIsAny.ts, 6, 7), Decl(comparisonOperatorWithOneOperandIsAny.ts, 15, 7))
 >x > t : boolean
->x : any
->t : T
+>x : any, Symbol(x, Decl(comparisonOperatorWithOneOperandIsAny.ts, 0, 3))
+>t : T, Symbol(t, Decl(comparisonOperatorWithOneOperandIsAny.ts, 4, 16))
 
     var foo_r3 = x <= t;
->foo_r3 : boolean
+>foo_r3 : boolean, Symbol(foo_r3, Decl(comparisonOperatorWithOneOperandIsAny.ts, 7, 7), Decl(comparisonOperatorWithOneOperandIsAny.ts, 16, 7))
 >x <= t : boolean
->x : any
->t : T
+>x : any, Symbol(x, Decl(comparisonOperatorWithOneOperandIsAny.ts, 0, 3))
+>t : T, Symbol(t, Decl(comparisonOperatorWithOneOperandIsAny.ts, 4, 16))
 
     var foo_r4 = x >= t;
->foo_r4 : boolean
+>foo_r4 : boolean, Symbol(foo_r4, Decl(comparisonOperatorWithOneOperandIsAny.ts, 8, 7), Decl(comparisonOperatorWithOneOperandIsAny.ts, 17, 7))
 >x >= t : boolean
->x : any
->t : T
+>x : any, Symbol(x, Decl(comparisonOperatorWithOneOperandIsAny.ts, 0, 3))
+>t : T, Symbol(t, Decl(comparisonOperatorWithOneOperandIsAny.ts, 4, 16))
 
     var foo_r5 = x == t;
->foo_r5 : boolean
+>foo_r5 : boolean, Symbol(foo_r5, Decl(comparisonOperatorWithOneOperandIsAny.ts, 9, 7), Decl(comparisonOperatorWithOneOperandIsAny.ts, 18, 7))
 >x == t : boolean
->x : any
->t : T
+>x : any, Symbol(x, Decl(comparisonOperatorWithOneOperandIsAny.ts, 0, 3))
+>t : T, Symbol(t, Decl(comparisonOperatorWithOneOperandIsAny.ts, 4, 16))
 
     var foo_r6 = x != t;
->foo_r6 : boolean
+>foo_r6 : boolean, Symbol(foo_r6, Decl(comparisonOperatorWithOneOperandIsAny.ts, 10, 7), Decl(comparisonOperatorWithOneOperandIsAny.ts, 19, 7))
 >x != t : boolean
->x : any
->t : T
+>x : any, Symbol(x, Decl(comparisonOperatorWithOneOperandIsAny.ts, 0, 3))
+>t : T, Symbol(t, Decl(comparisonOperatorWithOneOperandIsAny.ts, 4, 16))
 
     var foo_r7 = x === t;
->foo_r7 : boolean
+>foo_r7 : boolean, Symbol(foo_r7, Decl(comparisonOperatorWithOneOperandIsAny.ts, 11, 7), Decl(comparisonOperatorWithOneOperandIsAny.ts, 20, 7))
 >x === t : boolean
->x : any
->t : T
+>x : any, Symbol(x, Decl(comparisonOperatorWithOneOperandIsAny.ts, 0, 3))
+>t : T, Symbol(t, Decl(comparisonOperatorWithOneOperandIsAny.ts, 4, 16))
 
     var foo_r8 = x !== t;
->foo_r8 : boolean
+>foo_r8 : boolean, Symbol(foo_r8, Decl(comparisonOperatorWithOneOperandIsAny.ts, 12, 7), Decl(comparisonOperatorWithOneOperandIsAny.ts, 21, 7))
 >x !== t : boolean
->x : any
->t : T
+>x : any, Symbol(x, Decl(comparisonOperatorWithOneOperandIsAny.ts, 0, 3))
+>t : T, Symbol(t, Decl(comparisonOperatorWithOneOperandIsAny.ts, 4, 16))
 }
 
 var a: boolean;
->a : boolean
+>a : boolean, Symbol(a, Decl(comparisonOperatorWithOneOperandIsAny.ts, 24, 3))
 
 var b: number;
->b : number
+>b : number, Symbol(b, Decl(comparisonOperatorWithOneOperandIsAny.ts, 25, 3))
 
 var c: string;
->c : string
+>c : string, Symbol(c, Decl(comparisonOperatorWithOneOperandIsAny.ts, 26, 3))
 
 var d: void;
->d : void
+>d : void, Symbol(d, Decl(comparisonOperatorWithOneOperandIsAny.ts, 27, 3))
 
 var e: E;
->e : E
->E : E
+>e : E, Symbol(e, Decl(comparisonOperatorWithOneOperandIsAny.ts, 28, 3))
+>E : E, Symbol(E, Decl(comparisonOperatorWithOneOperandIsAny.ts, 0, 11))
 
 var f: {};
->f : {}
+>f : {}, Symbol(f, Decl(comparisonOperatorWithOneOperandIsAny.ts, 29, 3))
 
 var g: string[];
->g : string[]
+>g : string[], Symbol(g, Decl(comparisonOperatorWithOneOperandIsAny.ts, 30, 3))
 
 // operator <
 var r1a1 = x < a;
->r1a1 : boolean
+>r1a1 : boolean, Symbol(r1a1, Decl(comparisonOperatorWithOneOperandIsAny.ts, 33, 3))
 >x < a : boolean
->x : any
->a : boolean
+>x : any, Symbol(x, Decl(comparisonOperatorWithOneOperandIsAny.ts, 0, 3))
+>a : boolean, Symbol(a, Decl(comparisonOperatorWithOneOperandIsAny.ts, 24, 3))
 
 var r1a2 = x < b;
->r1a2 : boolean
+>r1a2 : boolean, Symbol(r1a2, Decl(comparisonOperatorWithOneOperandIsAny.ts, 34, 3))
 >x < b : boolean
->x : any
->b : number
+>x : any, Symbol(x, Decl(comparisonOperatorWithOneOperandIsAny.ts, 0, 3))
+>b : number, Symbol(b, Decl(comparisonOperatorWithOneOperandIsAny.ts, 25, 3))
 
 var r1a3 = x < c;
->r1a3 : boolean
+>r1a3 : boolean, Symbol(r1a3, Decl(comparisonOperatorWithOneOperandIsAny.ts, 35, 3))
 >x < c : boolean
->x : any
->c : string
+>x : any, Symbol(x, Decl(comparisonOperatorWithOneOperandIsAny.ts, 0, 3))
+>c : string, Symbol(c, Decl(comparisonOperatorWithOneOperandIsAny.ts, 26, 3))
 
 var r1a4 = x < d;
->r1a4 : boolean
+>r1a4 : boolean, Symbol(r1a4, Decl(comparisonOperatorWithOneOperandIsAny.ts, 36, 3))
 >x < d : boolean
->x : any
->d : void
+>x : any, Symbol(x, Decl(comparisonOperatorWithOneOperandIsAny.ts, 0, 3))
+>d : void, Symbol(d, Decl(comparisonOperatorWithOneOperandIsAny.ts, 27, 3))
 
 var r1a5 = x < e;
->r1a5 : boolean
+>r1a5 : boolean, Symbol(r1a5, Decl(comparisonOperatorWithOneOperandIsAny.ts, 37, 3))
 >x < e : boolean
->x : any
->e : E
+>x : any, Symbol(x, Decl(comparisonOperatorWithOneOperandIsAny.ts, 0, 3))
+>e : E, Symbol(e, Decl(comparisonOperatorWithOneOperandIsAny.ts, 28, 3))
 
 var r1a6 = x < f;
->r1a6 : boolean
+>r1a6 : boolean, Symbol(r1a6, Decl(comparisonOperatorWithOneOperandIsAny.ts, 38, 3))
 >x < f : boolean
->x : any
->f : {}
+>x : any, Symbol(x, Decl(comparisonOperatorWithOneOperandIsAny.ts, 0, 3))
+>f : {}, Symbol(f, Decl(comparisonOperatorWithOneOperandIsAny.ts, 29, 3))
 
 var r1a7 = x < g;
->r1a7 : boolean
+>r1a7 : boolean, Symbol(r1a7, Decl(comparisonOperatorWithOneOperandIsAny.ts, 39, 3))
 >x < g : boolean
->x : any
->g : string[]
+>x : any, Symbol(x, Decl(comparisonOperatorWithOneOperandIsAny.ts, 0, 3))
+>g : string[], Symbol(g, Decl(comparisonOperatorWithOneOperandIsAny.ts, 30, 3))
 
 var r1b1 = a < x;
->r1b1 : boolean
+>r1b1 : boolean, Symbol(r1b1, Decl(comparisonOperatorWithOneOperandIsAny.ts, 41, 3))
 >a < x : boolean
->a : boolean
->x : any
+>a : boolean, Symbol(a, Decl(comparisonOperatorWithOneOperandIsAny.ts, 24, 3))
+>x : any, Symbol(x, Decl(comparisonOperatorWithOneOperandIsAny.ts, 0, 3))
 
 var r1b2 = b < x;
->r1b2 : boolean
+>r1b2 : boolean, Symbol(r1b2, Decl(comparisonOperatorWithOneOperandIsAny.ts, 42, 3))
 >b < x : boolean
->b : number
->x : any
+>b : number, Symbol(b, Decl(comparisonOperatorWithOneOperandIsAny.ts, 25, 3))
+>x : any, Symbol(x, Decl(comparisonOperatorWithOneOperandIsAny.ts, 0, 3))
 
 var r1b3 = c < x;
->r1b3 : boolean
+>r1b3 : boolean, Symbol(r1b3, Decl(comparisonOperatorWithOneOperandIsAny.ts, 43, 3))
 >c < x : boolean
->c : string
->x : any
+>c : string, Symbol(c, Decl(comparisonOperatorWithOneOperandIsAny.ts, 26, 3))
+>x : any, Symbol(x, Decl(comparisonOperatorWithOneOperandIsAny.ts, 0, 3))
 
 var r1b4 = d < x;
->r1b4 : boolean
+>r1b4 : boolean, Symbol(r1b4, Decl(comparisonOperatorWithOneOperandIsAny.ts, 44, 3))
 >d < x : boolean
->d : void
->x : any
+>d : void, Symbol(d, Decl(comparisonOperatorWithOneOperandIsAny.ts, 27, 3))
+>x : any, Symbol(x, Decl(comparisonOperatorWithOneOperandIsAny.ts, 0, 3))
 
 var r1b5 = e < x;
->r1b5 : boolean
+>r1b5 : boolean, Symbol(r1b5, Decl(comparisonOperatorWithOneOperandIsAny.ts, 45, 3))
 >e < x : boolean
->e : E
->x : any
+>e : E, Symbol(e, Decl(comparisonOperatorWithOneOperandIsAny.ts, 28, 3))
+>x : any, Symbol(x, Decl(comparisonOperatorWithOneOperandIsAny.ts, 0, 3))
 
 var r1b6 = f < x;
->r1b6 : boolean
+>r1b6 : boolean, Symbol(r1b6, Decl(comparisonOperatorWithOneOperandIsAny.ts, 46, 3))
 >f < x : boolean
->f : {}
->x : any
+>f : {}, Symbol(f, Decl(comparisonOperatorWithOneOperandIsAny.ts, 29, 3))
+>x : any, Symbol(x, Decl(comparisonOperatorWithOneOperandIsAny.ts, 0, 3))
 
 var r1b7 = g < x;
->r1b7 : boolean
+>r1b7 : boolean, Symbol(r1b7, Decl(comparisonOperatorWithOneOperandIsAny.ts, 47, 3))
 >g < x : boolean
->g : string[]
->x : any
+>g : string[], Symbol(g, Decl(comparisonOperatorWithOneOperandIsAny.ts, 30, 3))
+>x : any, Symbol(x, Decl(comparisonOperatorWithOneOperandIsAny.ts, 0, 3))
 
 // operator >
 var r2a1 = x > a;
->r2a1 : boolean
+>r2a1 : boolean, Symbol(r2a1, Decl(comparisonOperatorWithOneOperandIsAny.ts, 50, 3))
 >x > a : boolean
->x : any
->a : boolean
+>x : any, Symbol(x, Decl(comparisonOperatorWithOneOperandIsAny.ts, 0, 3))
+>a : boolean, Symbol(a, Decl(comparisonOperatorWithOneOperandIsAny.ts, 24, 3))
 
 var r2a2 = x > b;
->r2a2 : boolean
+>r2a2 : boolean, Symbol(r2a2, Decl(comparisonOperatorWithOneOperandIsAny.ts, 51, 3))
 >x > b : boolean
->x : any
->b : number
+>x : any, Symbol(x, Decl(comparisonOperatorWithOneOperandIsAny.ts, 0, 3))
+>b : number, Symbol(b, Decl(comparisonOperatorWithOneOperandIsAny.ts, 25, 3))
 
 var r2a3 = x > c;
->r2a3 : boolean
+>r2a3 : boolean, Symbol(r2a3, Decl(comparisonOperatorWithOneOperandIsAny.ts, 52, 3))
 >x > c : boolean
->x : any
->c : string
+>x : any, Symbol(x, Decl(comparisonOperatorWithOneOperandIsAny.ts, 0, 3))
+>c : string, Symbol(c, Decl(comparisonOperatorWithOneOperandIsAny.ts, 26, 3))
 
 var r2a4 = x > d;
->r2a4 : boolean
+>r2a4 : boolean, Symbol(r2a4, Decl(comparisonOperatorWithOneOperandIsAny.ts, 53, 3))
 >x > d : boolean
->x : any
->d : void
+>x : any, Symbol(x, Decl(comparisonOperatorWithOneOperandIsAny.ts, 0, 3))
+>d : void, Symbol(d, Decl(comparisonOperatorWithOneOperandIsAny.ts, 27, 3))
 
 var r2a5 = x > e;
->r2a5 : boolean
+>r2a5 : boolean, Symbol(r2a5, Decl(comparisonOperatorWithOneOperandIsAny.ts, 54, 3))
 >x > e : boolean
->x : any
->e : E
+>x : any, Symbol(x, Decl(comparisonOperatorWithOneOperandIsAny.ts, 0, 3))
+>e : E, Symbol(e, Decl(comparisonOperatorWithOneOperandIsAny.ts, 28, 3))
 
 var r2a6 = x > f;
->r2a6 : boolean
+>r2a6 : boolean, Symbol(r2a6, Decl(comparisonOperatorWithOneOperandIsAny.ts, 55, 3))
 >x > f : boolean
->x : any
->f : {}
+>x : any, Symbol(x, Decl(comparisonOperatorWithOneOperandIsAny.ts, 0, 3))
+>f : {}, Symbol(f, Decl(comparisonOperatorWithOneOperandIsAny.ts, 29, 3))
 
 var r2a7 = x > g;
->r2a7 : boolean
+>r2a7 : boolean, Symbol(r2a7, Decl(comparisonOperatorWithOneOperandIsAny.ts, 56, 3))
 >x > g : boolean
->x : any
->g : string[]
+>x : any, Symbol(x, Decl(comparisonOperatorWithOneOperandIsAny.ts, 0, 3))
+>g : string[], Symbol(g, Decl(comparisonOperatorWithOneOperandIsAny.ts, 30, 3))
 
 var r2b1 = a > x;
->r2b1 : boolean
+>r2b1 : boolean, Symbol(r2b1, Decl(comparisonOperatorWithOneOperandIsAny.ts, 58, 3))
 >a > x : boolean
->a : boolean
->x : any
+>a : boolean, Symbol(a, Decl(comparisonOperatorWithOneOperandIsAny.ts, 24, 3))
+>x : any, Symbol(x, Decl(comparisonOperatorWithOneOperandIsAny.ts, 0, 3))
 
 var r2b2 = b > x;
->r2b2 : boolean
+>r2b2 : boolean, Symbol(r2b2, Decl(comparisonOperatorWithOneOperandIsAny.ts, 59, 3))
 >b > x : boolean
->b : number
->x : any
+>b : number, Symbol(b, Decl(comparisonOperatorWithOneOperandIsAny.ts, 25, 3))
+>x : any, Symbol(x, Decl(comparisonOperatorWithOneOperandIsAny.ts, 0, 3))
 
 var r2b3 = c > x;
->r2b3 : boolean
+>r2b3 : boolean, Symbol(r2b3, Decl(comparisonOperatorWithOneOperandIsAny.ts, 60, 3))
 >c > x : boolean
->c : string
->x : any
+>c : string, Symbol(c, Decl(comparisonOperatorWithOneOperandIsAny.ts, 26, 3))
+>x : any, Symbol(x, Decl(comparisonOperatorWithOneOperandIsAny.ts, 0, 3))
 
 var r2b4 = d > x;
->r2b4 : boolean
+>r2b4 : boolean, Symbol(r2b4, Decl(comparisonOperatorWithOneOperandIsAny.ts, 61, 3))
 >d > x : boolean
->d : void
->x : any
+>d : void, Symbol(d, Decl(comparisonOperatorWithOneOperandIsAny.ts, 27, 3))
+>x : any, Symbol(x, Decl(comparisonOperatorWithOneOperandIsAny.ts, 0, 3))
 
 var r2b5 = e > x;
->r2b5 : boolean
+>r2b5 : boolean, Symbol(r2b5, Decl(comparisonOperatorWithOneOperandIsAny.ts, 62, 3))
 >e > x : boolean
->e : E
->x : any
+>e : E, Symbol(e, Decl(comparisonOperatorWithOneOperandIsAny.ts, 28, 3))
+>x : any, Symbol(x, Decl(comparisonOperatorWithOneOperandIsAny.ts, 0, 3))
 
 var r2b6 = f > x;
->r2b6 : boolean
+>r2b6 : boolean, Symbol(r2b6, Decl(comparisonOperatorWithOneOperandIsAny.ts, 63, 3))
 >f > x : boolean
->f : {}
->x : any
+>f : {}, Symbol(f, Decl(comparisonOperatorWithOneOperandIsAny.ts, 29, 3))
+>x : any, Symbol(x, Decl(comparisonOperatorWithOneOperandIsAny.ts, 0, 3))
 
 var r2b7 = g > x;
->r2b7 : boolean
+>r2b7 : boolean, Symbol(r2b7, Decl(comparisonOperatorWithOneOperandIsAny.ts, 64, 3))
 >g > x : boolean
->g : string[]
->x : any
+>g : string[], Symbol(g, Decl(comparisonOperatorWithOneOperandIsAny.ts, 30, 3))
+>x : any, Symbol(x, Decl(comparisonOperatorWithOneOperandIsAny.ts, 0, 3))
 
 // operator <=
 var r3a1 = x <= a;
->r3a1 : boolean
+>r3a1 : boolean, Symbol(r3a1, Decl(comparisonOperatorWithOneOperandIsAny.ts, 67, 3))
 >x <= a : boolean
->x : any
->a : boolean
+>x : any, Symbol(x, Decl(comparisonOperatorWithOneOperandIsAny.ts, 0, 3))
+>a : boolean, Symbol(a, Decl(comparisonOperatorWithOneOperandIsAny.ts, 24, 3))
 
 var r3a2 = x <= b;
->r3a2 : boolean
+>r3a2 : boolean, Symbol(r3a2, Decl(comparisonOperatorWithOneOperandIsAny.ts, 68, 3))
 >x <= b : boolean
->x : any
->b : number
+>x : any, Symbol(x, Decl(comparisonOperatorWithOneOperandIsAny.ts, 0, 3))
+>b : number, Symbol(b, Decl(comparisonOperatorWithOneOperandIsAny.ts, 25, 3))
 
 var r3a3 = x <= c;
->r3a3 : boolean
+>r3a3 : boolean, Symbol(r3a3, Decl(comparisonOperatorWithOneOperandIsAny.ts, 69, 3))
 >x <= c : boolean
->x : any
->c : string
+>x : any, Symbol(x, Decl(comparisonOperatorWithOneOperandIsAny.ts, 0, 3))
+>c : string, Symbol(c, Decl(comparisonOperatorWithOneOperandIsAny.ts, 26, 3))
 
 var r3a4 = x <= d;
->r3a4 : boolean
+>r3a4 : boolean, Symbol(r3a4, Decl(comparisonOperatorWithOneOperandIsAny.ts, 70, 3))
 >x <= d : boolean
->x : any
->d : void
+>x : any, Symbol(x, Decl(comparisonOperatorWithOneOperandIsAny.ts, 0, 3))
+>d : void, Symbol(d, Decl(comparisonOperatorWithOneOperandIsAny.ts, 27, 3))
 
 var r3a5 = x <= e;
->r3a5 : boolean
+>r3a5 : boolean, Symbol(r3a5, Decl(comparisonOperatorWithOneOperandIsAny.ts, 71, 3))
 >x <= e : boolean
->x : any
->e : E
+>x : any, Symbol(x, Decl(comparisonOperatorWithOneOperandIsAny.ts, 0, 3))
+>e : E, Symbol(e, Decl(comparisonOperatorWithOneOperandIsAny.ts, 28, 3))
 
 var r3a6 = x <= f;
->r3a6 : boolean
+>r3a6 : boolean, Symbol(r3a6, Decl(comparisonOperatorWithOneOperandIsAny.ts, 72, 3))
 >x <= f : boolean
->x : any
->f : {}
+>x : any, Symbol(x, Decl(comparisonOperatorWithOneOperandIsAny.ts, 0, 3))
+>f : {}, Symbol(f, Decl(comparisonOperatorWithOneOperandIsAny.ts, 29, 3))
 
 var r3a7 = x <= g;
->r3a7 : boolean
+>r3a7 : boolean, Symbol(r3a7, Decl(comparisonOperatorWithOneOperandIsAny.ts, 73, 3))
 >x <= g : boolean
->x : any
->g : string[]
+>x : any, Symbol(x, Decl(comparisonOperatorWithOneOperandIsAny.ts, 0, 3))
+>g : string[], Symbol(g, Decl(comparisonOperatorWithOneOperandIsAny.ts, 30, 3))
 
 var r3b1 = a <= x;
->r3b1 : boolean
+>r3b1 : boolean, Symbol(r3b1, Decl(comparisonOperatorWithOneOperandIsAny.ts, 75, 3))
 >a <= x : boolean
->a : boolean
->x : any
+>a : boolean, Symbol(a, Decl(comparisonOperatorWithOneOperandIsAny.ts, 24, 3))
+>x : any, Symbol(x, Decl(comparisonOperatorWithOneOperandIsAny.ts, 0, 3))
 
 var r3b2 = b <= x;
->r3b2 : boolean
+>r3b2 : boolean, Symbol(r3b2, Decl(comparisonOperatorWithOneOperandIsAny.ts, 76, 3))
 >b <= x : boolean
->b : number
->x : any
+>b : number, Symbol(b, Decl(comparisonOperatorWithOneOperandIsAny.ts, 25, 3))
+>x : any, Symbol(x, Decl(comparisonOperatorWithOneOperandIsAny.ts, 0, 3))
 
 var r3b3 = c <= x;
->r3b3 : boolean
+>r3b3 : boolean, Symbol(r3b3, Decl(comparisonOperatorWithOneOperandIsAny.ts, 77, 3))
 >c <= x : boolean
->c : string
->x : any
+>c : string, Symbol(c, Decl(comparisonOperatorWithOneOperandIsAny.ts, 26, 3))
+>x : any, Symbol(x, Decl(comparisonOperatorWithOneOperandIsAny.ts, 0, 3))
 
 var r3b4 = d <= x;
->r3b4 : boolean
+>r3b4 : boolean, Symbol(r3b4, Decl(comparisonOperatorWithOneOperandIsAny.ts, 78, 3))
 >d <= x : boolean
->d : void
->x : any
+>d : void, Symbol(d, Decl(comparisonOperatorWithOneOperandIsAny.ts, 27, 3))
+>x : any, Symbol(x, Decl(comparisonOperatorWithOneOperandIsAny.ts, 0, 3))
 
 var r3b5 = e <= x;
->r3b5 : boolean
+>r3b5 : boolean, Symbol(r3b5, Decl(comparisonOperatorWithOneOperandIsAny.ts, 79, 3))
 >e <= x : boolean
->e : E
->x : any
+>e : E, Symbol(e, Decl(comparisonOperatorWithOneOperandIsAny.ts, 28, 3))
+>x : any, Symbol(x, Decl(comparisonOperatorWithOneOperandIsAny.ts, 0, 3))
 
 var r3b6 = f <= x;
->r3b6 : boolean
+>r3b6 : boolean, Symbol(r3b6, Decl(comparisonOperatorWithOneOperandIsAny.ts, 80, 3))
 >f <= x : boolean
->f : {}
->x : any
+>f : {}, Symbol(f, Decl(comparisonOperatorWithOneOperandIsAny.ts, 29, 3))
+>x : any, Symbol(x, Decl(comparisonOperatorWithOneOperandIsAny.ts, 0, 3))
 
 var r3b7 = g <= x;
->r3b7 : boolean
+>r3b7 : boolean, Symbol(r3b7, Decl(comparisonOperatorWithOneOperandIsAny.ts, 81, 3))
 >g <= x : boolean
->g : string[]
->x : any
+>g : string[], Symbol(g, Decl(comparisonOperatorWithOneOperandIsAny.ts, 30, 3))
+>x : any, Symbol(x, Decl(comparisonOperatorWithOneOperandIsAny.ts, 0, 3))
 
 // operator >=
 var r4a1 = x >= a;
->r4a1 : boolean
+>r4a1 : boolean, Symbol(r4a1, Decl(comparisonOperatorWithOneOperandIsAny.ts, 84, 3))
 >x >= a : boolean
->x : any
->a : boolean
+>x : any, Symbol(x, Decl(comparisonOperatorWithOneOperandIsAny.ts, 0, 3))
+>a : boolean, Symbol(a, Decl(comparisonOperatorWithOneOperandIsAny.ts, 24, 3))
 
 var r4a2 = x >= b;
->r4a2 : boolean
+>r4a2 : boolean, Symbol(r4a2, Decl(comparisonOperatorWithOneOperandIsAny.ts, 85, 3))
 >x >= b : boolean
->x : any
->b : number
+>x : any, Symbol(x, Decl(comparisonOperatorWithOneOperandIsAny.ts, 0, 3))
+>b : number, Symbol(b, Decl(comparisonOperatorWithOneOperandIsAny.ts, 25, 3))
 
 var r4a3 = x >= c;
->r4a3 : boolean
+>r4a3 : boolean, Symbol(r4a3, Decl(comparisonOperatorWithOneOperandIsAny.ts, 86, 3))
 >x >= c : boolean
->x : any
->c : string
+>x : any, Symbol(x, Decl(comparisonOperatorWithOneOperandIsAny.ts, 0, 3))
+>c : string, Symbol(c, Decl(comparisonOperatorWithOneOperandIsAny.ts, 26, 3))
 
 var r4a4 = x >= d;
->r4a4 : boolean
+>r4a4 : boolean, Symbol(r4a4, Decl(comparisonOperatorWithOneOperandIsAny.ts, 87, 3))
 >x >= d : boolean
->x : any
->d : void
+>x : any, Symbol(x, Decl(comparisonOperatorWithOneOperandIsAny.ts, 0, 3))
+>d : void, Symbol(d, Decl(comparisonOperatorWithOneOperandIsAny.ts, 27, 3))
 
 var r4a5 = x >= e;
->r4a5 : boolean
+>r4a5 : boolean, Symbol(r4a5, Decl(comparisonOperatorWithOneOperandIsAny.ts, 88, 3))
 >x >= e : boolean
->x : any
->e : E
+>x : any, Symbol(x, Decl(comparisonOperatorWithOneOperandIsAny.ts, 0, 3))
+>e : E, Symbol(e, Decl(comparisonOperatorWithOneOperandIsAny.ts, 28, 3))
 
 var r4a6 = x >= f;
->r4a6 : boolean
+>r4a6 : boolean, Symbol(r4a6, Decl(comparisonOperatorWithOneOperandIsAny.ts, 89, 3))
 >x >= f : boolean
->x : any
->f : {}
+>x : any, Symbol(x, Decl(comparisonOperatorWithOneOperandIsAny.ts, 0, 3))
+>f : {}, Symbol(f, Decl(comparisonOperatorWithOneOperandIsAny.ts, 29, 3))
 
 var r4a7 = x >= g;
->r4a7 : boolean
+>r4a7 : boolean, Symbol(r4a7, Decl(comparisonOperatorWithOneOperandIsAny.ts, 90, 3))
 >x >= g : boolean
->x : any
->g : string[]
+>x : any, Symbol(x, Decl(comparisonOperatorWithOneOperandIsAny.ts, 0, 3))
+>g : string[], Symbol(g, Decl(comparisonOperatorWithOneOperandIsAny.ts, 30, 3))
 
 var r4b1 = a >= x;
->r4b1 : boolean
+>r4b1 : boolean, Symbol(r4b1, Decl(comparisonOperatorWithOneOperandIsAny.ts, 92, 3))
 >a >= x : boolean
->a : boolean
->x : any
+>a : boolean, Symbol(a, Decl(comparisonOperatorWithOneOperandIsAny.ts, 24, 3))
+>x : any, Symbol(x, Decl(comparisonOperatorWithOneOperandIsAny.ts, 0, 3))
 
 var r4b2 = b >= x;
->r4b2 : boolean
+>r4b2 : boolean, Symbol(r4b2, Decl(comparisonOperatorWithOneOperandIsAny.ts, 93, 3))
 >b >= x : boolean
->b : number
->x : any
+>b : number, Symbol(b, Decl(comparisonOperatorWithOneOperandIsAny.ts, 25, 3))
+>x : any, Symbol(x, Decl(comparisonOperatorWithOneOperandIsAny.ts, 0, 3))
 
 var r4b3 = c >= x;
->r4b3 : boolean
+>r4b3 : boolean, Symbol(r4b3, Decl(comparisonOperatorWithOneOperandIsAny.ts, 94, 3))
 >c >= x : boolean
->c : string
->x : any
+>c : string, Symbol(c, Decl(comparisonOperatorWithOneOperandIsAny.ts, 26, 3))
+>x : any, Symbol(x, Decl(comparisonOperatorWithOneOperandIsAny.ts, 0, 3))
 
 var r4b4 = d >= x;
->r4b4 : boolean
+>r4b4 : boolean, Symbol(r4b4, Decl(comparisonOperatorWithOneOperandIsAny.ts, 95, 3))
 >d >= x : boolean
->d : void
->x : any
+>d : void, Symbol(d, Decl(comparisonOperatorWithOneOperandIsAny.ts, 27, 3))
+>x : any, Symbol(x, Decl(comparisonOperatorWithOneOperandIsAny.ts, 0, 3))
 
 var r4b5 = e >= x;
->r4b5 : boolean
+>r4b5 : boolean, Symbol(r4b5, Decl(comparisonOperatorWithOneOperandIsAny.ts, 96, 3))
 >e >= x : boolean
->e : E
->x : any
+>e : E, Symbol(e, Decl(comparisonOperatorWithOneOperandIsAny.ts, 28, 3))
+>x : any, Symbol(x, Decl(comparisonOperatorWithOneOperandIsAny.ts, 0, 3))
 
 var r4b6 = f >= x;
->r4b6 : boolean
+>r4b6 : boolean, Symbol(r4b6, Decl(comparisonOperatorWithOneOperandIsAny.ts, 97, 3))
 >f >= x : boolean
->f : {}
->x : any
+>f : {}, Symbol(f, Decl(comparisonOperatorWithOneOperandIsAny.ts, 29, 3))
+>x : any, Symbol(x, Decl(comparisonOperatorWithOneOperandIsAny.ts, 0, 3))
 
 var r4b7 = g >= x;
->r4b7 : boolean
+>r4b7 : boolean, Symbol(r4b7, Decl(comparisonOperatorWithOneOperandIsAny.ts, 98, 3))
 >g >= x : boolean
->g : string[]
->x : any
+>g : string[], Symbol(g, Decl(comparisonOperatorWithOneOperandIsAny.ts, 30, 3))
+>x : any, Symbol(x, Decl(comparisonOperatorWithOneOperandIsAny.ts, 0, 3))
 
 // operator ==
 var r5a1 = x == a;
->r5a1 : boolean
+>r5a1 : boolean, Symbol(r5a1, Decl(comparisonOperatorWithOneOperandIsAny.ts, 101, 3))
 >x == a : boolean
->x : any
->a : boolean
+>x : any, Symbol(x, Decl(comparisonOperatorWithOneOperandIsAny.ts, 0, 3))
+>a : boolean, Symbol(a, Decl(comparisonOperatorWithOneOperandIsAny.ts, 24, 3))
 
 var r5a2 = x == b;
->r5a2 : boolean
+>r5a2 : boolean, Symbol(r5a2, Decl(comparisonOperatorWithOneOperandIsAny.ts, 102, 3))
 >x == b : boolean
->x : any
->b : number
+>x : any, Symbol(x, Decl(comparisonOperatorWithOneOperandIsAny.ts, 0, 3))
+>b : number, Symbol(b, Decl(comparisonOperatorWithOneOperandIsAny.ts, 25, 3))
 
 var r5a3 = x == c;
->r5a3 : boolean
+>r5a3 : boolean, Symbol(r5a3, Decl(comparisonOperatorWithOneOperandIsAny.ts, 103, 3))
 >x == c : boolean
->x : any
->c : string
+>x : any, Symbol(x, Decl(comparisonOperatorWithOneOperandIsAny.ts, 0, 3))
+>c : string, Symbol(c, Decl(comparisonOperatorWithOneOperandIsAny.ts, 26, 3))
 
 var r5a4 = x == d;
->r5a4 : boolean
+>r5a4 : boolean, Symbol(r5a4, Decl(comparisonOperatorWithOneOperandIsAny.ts, 104, 3))
 >x == d : boolean
->x : any
->d : void
+>x : any, Symbol(x, Decl(comparisonOperatorWithOneOperandIsAny.ts, 0, 3))
+>d : void, Symbol(d, Decl(comparisonOperatorWithOneOperandIsAny.ts, 27, 3))
 
 var r5a5 = x == e;
->r5a5 : boolean
+>r5a5 : boolean, Symbol(r5a5, Decl(comparisonOperatorWithOneOperandIsAny.ts, 105, 3))
 >x == e : boolean
->x : any
->e : E
+>x : any, Symbol(x, Decl(comparisonOperatorWithOneOperandIsAny.ts, 0, 3))
+>e : E, Symbol(e, Decl(comparisonOperatorWithOneOperandIsAny.ts, 28, 3))
 
 var r5a6 = x == f;
->r5a6 : boolean
+>r5a6 : boolean, Symbol(r5a6, Decl(comparisonOperatorWithOneOperandIsAny.ts, 106, 3))
 >x == f : boolean
->x : any
->f : {}
+>x : any, Symbol(x, Decl(comparisonOperatorWithOneOperandIsAny.ts, 0, 3))
+>f : {}, Symbol(f, Decl(comparisonOperatorWithOneOperandIsAny.ts, 29, 3))
 
 var r5a7 = x == g;
->r5a7 : boolean
+>r5a7 : boolean, Symbol(r5a7, Decl(comparisonOperatorWithOneOperandIsAny.ts, 107, 3))
 >x == g : boolean
->x : any
->g : string[]
+>x : any, Symbol(x, Decl(comparisonOperatorWithOneOperandIsAny.ts, 0, 3))
+>g : string[], Symbol(g, Decl(comparisonOperatorWithOneOperandIsAny.ts, 30, 3))
 
 var r5b1 = a == x;
->r5b1 : boolean
+>r5b1 : boolean, Symbol(r5b1, Decl(comparisonOperatorWithOneOperandIsAny.ts, 109, 3))
 >a == x : boolean
->a : boolean
->x : any
+>a : boolean, Symbol(a, Decl(comparisonOperatorWithOneOperandIsAny.ts, 24, 3))
+>x : any, Symbol(x, Decl(comparisonOperatorWithOneOperandIsAny.ts, 0, 3))
 
 var r5b2 = b == x;
->r5b2 : boolean
+>r5b2 : boolean, Symbol(r5b2, Decl(comparisonOperatorWithOneOperandIsAny.ts, 110, 3))
 >b == x : boolean
->b : number
->x : any
+>b : number, Symbol(b, Decl(comparisonOperatorWithOneOperandIsAny.ts, 25, 3))
+>x : any, Symbol(x, Decl(comparisonOperatorWithOneOperandIsAny.ts, 0, 3))
 
 var r5b3 = c == x;
->r5b3 : boolean
+>r5b3 : boolean, Symbol(r5b3, Decl(comparisonOperatorWithOneOperandIsAny.ts, 111, 3))
 >c == x : boolean
->c : string
->x : any
+>c : string, Symbol(c, Decl(comparisonOperatorWithOneOperandIsAny.ts, 26, 3))
+>x : any, Symbol(x, Decl(comparisonOperatorWithOneOperandIsAny.ts, 0, 3))
 
 var r5b4 = d == x;
->r5b4 : boolean
+>r5b4 : boolean, Symbol(r5b4, Decl(comparisonOperatorWithOneOperandIsAny.ts, 112, 3))
 >d == x : boolean
->d : void
->x : any
+>d : void, Symbol(d, Decl(comparisonOperatorWithOneOperandIsAny.ts, 27, 3))
+>x : any, Symbol(x, Decl(comparisonOperatorWithOneOperandIsAny.ts, 0, 3))
 
 var r5b5 = e == x;
->r5b5 : boolean
+>r5b5 : boolean, Symbol(r5b5, Decl(comparisonOperatorWithOneOperandIsAny.ts, 113, 3))
 >e == x : boolean
->e : E
->x : any
+>e : E, Symbol(e, Decl(comparisonOperatorWithOneOperandIsAny.ts, 28, 3))
+>x : any, Symbol(x, Decl(comparisonOperatorWithOneOperandIsAny.ts, 0, 3))
 
 var r5b6 = f == x;
->r5b6 : boolean
+>r5b6 : boolean, Symbol(r5b6, Decl(comparisonOperatorWithOneOperandIsAny.ts, 114, 3))
 >f == x : boolean
->f : {}
->x : any
+>f : {}, Symbol(f, Decl(comparisonOperatorWithOneOperandIsAny.ts, 29, 3))
+>x : any, Symbol(x, Decl(comparisonOperatorWithOneOperandIsAny.ts, 0, 3))
 
 var r5b7 = g == x;
->r5b7 : boolean
+>r5b7 : boolean, Symbol(r5b7, Decl(comparisonOperatorWithOneOperandIsAny.ts, 115, 3))
 >g == x : boolean
->g : string[]
->x : any
+>g : string[], Symbol(g, Decl(comparisonOperatorWithOneOperandIsAny.ts, 30, 3))
+>x : any, Symbol(x, Decl(comparisonOperatorWithOneOperandIsAny.ts, 0, 3))
 
 // operator !=
 var r6a1 = x != a;
->r6a1 : boolean
+>r6a1 : boolean, Symbol(r6a1, Decl(comparisonOperatorWithOneOperandIsAny.ts, 118, 3))
 >x != a : boolean
->x : any
->a : boolean
+>x : any, Symbol(x, Decl(comparisonOperatorWithOneOperandIsAny.ts, 0, 3))
+>a : boolean, Symbol(a, Decl(comparisonOperatorWithOneOperandIsAny.ts, 24, 3))
 
 var r6a2 = x != b;
->r6a2 : boolean
+>r6a2 : boolean, Symbol(r6a2, Decl(comparisonOperatorWithOneOperandIsAny.ts, 119, 3))
 >x != b : boolean
->x : any
->b : number
+>x : any, Symbol(x, Decl(comparisonOperatorWithOneOperandIsAny.ts, 0, 3))
+>b : number, Symbol(b, Decl(comparisonOperatorWithOneOperandIsAny.ts, 25, 3))
 
 var r6a3 = x != c;
->r6a3 : boolean
+>r6a3 : boolean, Symbol(r6a3, Decl(comparisonOperatorWithOneOperandIsAny.ts, 120, 3))
 >x != c : boolean
->x : any
->c : string
+>x : any, Symbol(x, Decl(comparisonOperatorWithOneOperandIsAny.ts, 0, 3))
+>c : string, Symbol(c, Decl(comparisonOperatorWithOneOperandIsAny.ts, 26, 3))
 
 var r6a4 = x != d;
->r6a4 : boolean
+>r6a4 : boolean, Symbol(r6a4, Decl(comparisonOperatorWithOneOperandIsAny.ts, 121, 3))
 >x != d : boolean
->x : any
->d : void
+>x : any, Symbol(x, Decl(comparisonOperatorWithOneOperandIsAny.ts, 0, 3))
+>d : void, Symbol(d, Decl(comparisonOperatorWithOneOperandIsAny.ts, 27, 3))
 
 var r6a5 = x != e;
->r6a5 : boolean
+>r6a5 : boolean, Symbol(r6a5, Decl(comparisonOperatorWithOneOperandIsAny.ts, 122, 3))
 >x != e : boolean
->x : any
->e : E
+>x : any, Symbol(x, Decl(comparisonOperatorWithOneOperandIsAny.ts, 0, 3))
+>e : E, Symbol(e, Decl(comparisonOperatorWithOneOperandIsAny.ts, 28, 3))
 
 var r6a6 = x != f;
->r6a6 : boolean
+>r6a6 : boolean, Symbol(r6a6, Decl(comparisonOperatorWithOneOperandIsAny.ts, 123, 3))
 >x != f : boolean
->x : any
->f : {}
+>x : any, Symbol(x, Decl(comparisonOperatorWithOneOperandIsAny.ts, 0, 3))
+>f : {}, Symbol(f, Decl(comparisonOperatorWithOneOperandIsAny.ts, 29, 3))
 
 var r6a7 = x != g;
->r6a7 : boolean
+>r6a7 : boolean, Symbol(r6a7, Decl(comparisonOperatorWithOneOperandIsAny.ts, 124, 3))
 >x != g : boolean
->x : any
->g : string[]
+>x : any, Symbol(x, Decl(comparisonOperatorWithOneOperandIsAny.ts, 0, 3))
+>g : string[], Symbol(g, Decl(comparisonOperatorWithOneOperandIsAny.ts, 30, 3))
 
 var r6b1 = a != x;
->r6b1 : boolean
+>r6b1 : boolean, Symbol(r6b1, Decl(comparisonOperatorWithOneOperandIsAny.ts, 126, 3))
 >a != x : boolean
->a : boolean
->x : any
+>a : boolean, Symbol(a, Decl(comparisonOperatorWithOneOperandIsAny.ts, 24, 3))
+>x : any, Symbol(x, Decl(comparisonOperatorWithOneOperandIsAny.ts, 0, 3))
 
 var r6b2 = b != x;
->r6b2 : boolean
+>r6b2 : boolean, Symbol(r6b2, Decl(comparisonOperatorWithOneOperandIsAny.ts, 127, 3))
 >b != x : boolean
->b : number
->x : any
+>b : number, Symbol(b, Decl(comparisonOperatorWithOneOperandIsAny.ts, 25, 3))
+>x : any, Symbol(x, Decl(comparisonOperatorWithOneOperandIsAny.ts, 0, 3))
 
 var r6b3 = c != x;
->r6b3 : boolean
+>r6b3 : boolean, Symbol(r6b3, Decl(comparisonOperatorWithOneOperandIsAny.ts, 128, 3))
 >c != x : boolean
->c : string
->x : any
+>c : string, Symbol(c, Decl(comparisonOperatorWithOneOperandIsAny.ts, 26, 3))
+>x : any, Symbol(x, Decl(comparisonOperatorWithOneOperandIsAny.ts, 0, 3))
 
 var r6b4 = d != x;
->r6b4 : boolean
+>r6b4 : boolean, Symbol(r6b4, Decl(comparisonOperatorWithOneOperandIsAny.ts, 129, 3))
 >d != x : boolean
->d : void
->x : any
+>d : void, Symbol(d, Decl(comparisonOperatorWithOneOperandIsAny.ts, 27, 3))
+>x : any, Symbol(x, Decl(comparisonOperatorWithOneOperandIsAny.ts, 0, 3))
 
 var r6b5 = e != x;
->r6b5 : boolean
+>r6b5 : boolean, Symbol(r6b5, Decl(comparisonOperatorWithOneOperandIsAny.ts, 130, 3))
 >e != x : boolean
->e : E
->x : any
+>e : E, Symbol(e, Decl(comparisonOperatorWithOneOperandIsAny.ts, 28, 3))
+>x : any, Symbol(x, Decl(comparisonOperatorWithOneOperandIsAny.ts, 0, 3))
 
 var r6b6 = f != x;
->r6b6 : boolean
+>r6b6 : boolean, Symbol(r6b6, Decl(comparisonOperatorWithOneOperandIsAny.ts, 131, 3))
 >f != x : boolean
->f : {}
->x : any
+>f : {}, Symbol(f, Decl(comparisonOperatorWithOneOperandIsAny.ts, 29, 3))
+>x : any, Symbol(x, Decl(comparisonOperatorWithOneOperandIsAny.ts, 0, 3))
 
 var r6b7 = g != x;
->r6b7 : boolean
+>r6b7 : boolean, Symbol(r6b7, Decl(comparisonOperatorWithOneOperandIsAny.ts, 132, 3))
 >g != x : boolean
->g : string[]
->x : any
+>g : string[], Symbol(g, Decl(comparisonOperatorWithOneOperandIsAny.ts, 30, 3))
+>x : any, Symbol(x, Decl(comparisonOperatorWithOneOperandIsAny.ts, 0, 3))
 
 // operator ===
 var r7a1 = x === a;
->r7a1 : boolean
+>r7a1 : boolean, Symbol(r7a1, Decl(comparisonOperatorWithOneOperandIsAny.ts, 135, 3))
 >x === a : boolean
->x : any
->a : boolean
+>x : any, Symbol(x, Decl(comparisonOperatorWithOneOperandIsAny.ts, 0, 3))
+>a : boolean, Symbol(a, Decl(comparisonOperatorWithOneOperandIsAny.ts, 24, 3))
 
 var r7a2 = x === b;
->r7a2 : boolean
+>r7a2 : boolean, Symbol(r7a2, Decl(comparisonOperatorWithOneOperandIsAny.ts, 136, 3))
 >x === b : boolean
->x : any
->b : number
+>x : any, Symbol(x, Decl(comparisonOperatorWithOneOperandIsAny.ts, 0, 3))
+>b : number, Symbol(b, Decl(comparisonOperatorWithOneOperandIsAny.ts, 25, 3))
 
 var r7a3 = x === c;
->r7a3 : boolean
+>r7a3 : boolean, Symbol(r7a3, Decl(comparisonOperatorWithOneOperandIsAny.ts, 137, 3))
 >x === c : boolean
->x : any
->c : string
+>x : any, Symbol(x, Decl(comparisonOperatorWithOneOperandIsAny.ts, 0, 3))
+>c : string, Symbol(c, Decl(comparisonOperatorWithOneOperandIsAny.ts, 26, 3))
 
 var r7a4 = x === d;
->r7a4 : boolean
+>r7a4 : boolean, Symbol(r7a4, Decl(comparisonOperatorWithOneOperandIsAny.ts, 138, 3))
 >x === d : boolean
->x : any
->d : void
+>x : any, Symbol(x, Decl(comparisonOperatorWithOneOperandIsAny.ts, 0, 3))
+>d : void, Symbol(d, Decl(comparisonOperatorWithOneOperandIsAny.ts, 27, 3))
 
 var r7a5 = x === e;
->r7a5 : boolean
+>r7a5 : boolean, Symbol(r7a5, Decl(comparisonOperatorWithOneOperandIsAny.ts, 139, 3))
 >x === e : boolean
->x : any
->e : E
+>x : any, Symbol(x, Decl(comparisonOperatorWithOneOperandIsAny.ts, 0, 3))
+>e : E, Symbol(e, Decl(comparisonOperatorWithOneOperandIsAny.ts, 28, 3))
 
 var r7a6 = x === f;
->r7a6 : boolean
+>r7a6 : boolean, Symbol(r7a6, Decl(comparisonOperatorWithOneOperandIsAny.ts, 140, 3))
 >x === f : boolean
->x : any
->f : {}
+>x : any, Symbol(x, Decl(comparisonOperatorWithOneOperandIsAny.ts, 0, 3))
+>f : {}, Symbol(f, Decl(comparisonOperatorWithOneOperandIsAny.ts, 29, 3))
 
 var r7a7 = x === g;
->r7a7 : boolean
+>r7a7 : boolean, Symbol(r7a7, Decl(comparisonOperatorWithOneOperandIsAny.ts, 141, 3))
 >x === g : boolean
->x : any
->g : string[]
+>x : any, Symbol(x, Decl(comparisonOperatorWithOneOperandIsAny.ts, 0, 3))
+>g : string[], Symbol(g, Decl(comparisonOperatorWithOneOperandIsAny.ts, 30, 3))
 
 var r7b1 = a === x;
->r7b1 : boolean
+>r7b1 : boolean, Symbol(r7b1, Decl(comparisonOperatorWithOneOperandIsAny.ts, 143, 3))
 >a === x : boolean
->a : boolean
->x : any
+>a : boolean, Symbol(a, Decl(comparisonOperatorWithOneOperandIsAny.ts, 24, 3))
+>x : any, Symbol(x, Decl(comparisonOperatorWithOneOperandIsAny.ts, 0, 3))
 
 var r7b2 = b === x;
->r7b2 : boolean
+>r7b2 : boolean, Symbol(r7b2, Decl(comparisonOperatorWithOneOperandIsAny.ts, 144, 3))
 >b === x : boolean
->b : number
->x : any
+>b : number, Symbol(b, Decl(comparisonOperatorWithOneOperandIsAny.ts, 25, 3))
+>x : any, Symbol(x, Decl(comparisonOperatorWithOneOperandIsAny.ts, 0, 3))
 
 var r7b3 = c === x;
->r7b3 : boolean
+>r7b3 : boolean, Symbol(r7b3, Decl(comparisonOperatorWithOneOperandIsAny.ts, 145, 3))
 >c === x : boolean
->c : string
->x : any
+>c : string, Symbol(c, Decl(comparisonOperatorWithOneOperandIsAny.ts, 26, 3))
+>x : any, Symbol(x, Decl(comparisonOperatorWithOneOperandIsAny.ts, 0, 3))
 
 var r7b4 = d === x;
->r7b4 : boolean
+>r7b4 : boolean, Symbol(r7b4, Decl(comparisonOperatorWithOneOperandIsAny.ts, 146, 3))
 >d === x : boolean
->d : void
->x : any
+>d : void, Symbol(d, Decl(comparisonOperatorWithOneOperandIsAny.ts, 27, 3))
+>x : any, Symbol(x, Decl(comparisonOperatorWithOneOperandIsAny.ts, 0, 3))
 
 var r7b5 = e === x;
->r7b5 : boolean
+>r7b5 : boolean, Symbol(r7b5, Decl(comparisonOperatorWithOneOperandIsAny.ts, 147, 3))
 >e === x : boolean
->e : E
->x : any
+>e : E, Symbol(e, Decl(comparisonOperatorWithOneOperandIsAny.ts, 28, 3))
+>x : any, Symbol(x, Decl(comparisonOperatorWithOneOperandIsAny.ts, 0, 3))
 
 var r7b6 = f === x;
->r7b6 : boolean
+>r7b6 : boolean, Symbol(r7b6, Decl(comparisonOperatorWithOneOperandIsAny.ts, 148, 3))
 >f === x : boolean
->f : {}
->x : any
+>f : {}, Symbol(f, Decl(comparisonOperatorWithOneOperandIsAny.ts, 29, 3))
+>x : any, Symbol(x, Decl(comparisonOperatorWithOneOperandIsAny.ts, 0, 3))
 
 var r7b7 = g === x;
->r7b7 : boolean
+>r7b7 : boolean, Symbol(r7b7, Decl(comparisonOperatorWithOneOperandIsAny.ts, 149, 3))
 >g === x : boolean
->g : string[]
->x : any
+>g : string[], Symbol(g, Decl(comparisonOperatorWithOneOperandIsAny.ts, 30, 3))
+>x : any, Symbol(x, Decl(comparisonOperatorWithOneOperandIsAny.ts, 0, 3))
 
 // operator !==
 var r8a1 = x !== a;
->r8a1 : boolean
+>r8a1 : boolean, Symbol(r8a1, Decl(comparisonOperatorWithOneOperandIsAny.ts, 152, 3))
 >x !== a : boolean
->x : any
->a : boolean
+>x : any, Symbol(x, Decl(comparisonOperatorWithOneOperandIsAny.ts, 0, 3))
+>a : boolean, Symbol(a, Decl(comparisonOperatorWithOneOperandIsAny.ts, 24, 3))
 
 var r8a2 = x !== b;
->r8a2 : boolean
+>r8a2 : boolean, Symbol(r8a2, Decl(comparisonOperatorWithOneOperandIsAny.ts, 153, 3))
 >x !== b : boolean
->x : any
->b : number
+>x : any, Symbol(x, Decl(comparisonOperatorWithOneOperandIsAny.ts, 0, 3))
+>b : number, Symbol(b, Decl(comparisonOperatorWithOneOperandIsAny.ts, 25, 3))
 
 var r8a3 = x !== c;
->r8a3 : boolean
+>r8a3 : boolean, Symbol(r8a3, Decl(comparisonOperatorWithOneOperandIsAny.ts, 154, 3))
 >x !== c : boolean
->x : any
->c : string
+>x : any, Symbol(x, Decl(comparisonOperatorWithOneOperandIsAny.ts, 0, 3))
+>c : string, Symbol(c, Decl(comparisonOperatorWithOneOperandIsAny.ts, 26, 3))
 
 var r8a4 = x !== d;
->r8a4 : boolean
+>r8a4 : boolean, Symbol(r8a4, Decl(comparisonOperatorWithOneOperandIsAny.ts, 155, 3))
 >x !== d : boolean
->x : any
->d : void
+>x : any, Symbol(x, Decl(comparisonOperatorWithOneOperandIsAny.ts, 0, 3))
+>d : void, Symbol(d, Decl(comparisonOperatorWithOneOperandIsAny.ts, 27, 3))
 
 var r8a5 = x !== e;
->r8a5 : boolean
+>r8a5 : boolean, Symbol(r8a5, Decl(comparisonOperatorWithOneOperandIsAny.ts, 156, 3))
 >x !== e : boolean
->x : any
->e : E
+>x : any, Symbol(x, Decl(comparisonOperatorWithOneOperandIsAny.ts, 0, 3))
+>e : E, Symbol(e, Decl(comparisonOperatorWithOneOperandIsAny.ts, 28, 3))
 
 var r8a6 = x !== f;
->r8a6 : boolean
+>r8a6 : boolean, Symbol(r8a6, Decl(comparisonOperatorWithOneOperandIsAny.ts, 157, 3))
 >x !== f : boolean
->x : any
->f : {}
+>x : any, Symbol(x, Decl(comparisonOperatorWithOneOperandIsAny.ts, 0, 3))
+>f : {}, Symbol(f, Decl(comparisonOperatorWithOneOperandIsAny.ts, 29, 3))
 
 var r8a7 = x !== g;
->r8a7 : boolean
+>r8a7 : boolean, Symbol(r8a7, Decl(comparisonOperatorWithOneOperandIsAny.ts, 158, 3))
 >x !== g : boolean
->x : any
->g : string[]
+>x : any, Symbol(x, Decl(comparisonOperatorWithOneOperandIsAny.ts, 0, 3))
+>g : string[], Symbol(g, Decl(comparisonOperatorWithOneOperandIsAny.ts, 30, 3))
 
 var r8b1 = a !== x;
->r8b1 : boolean
+>r8b1 : boolean, Symbol(r8b1, Decl(comparisonOperatorWithOneOperandIsAny.ts, 160, 3))
 >a !== x : boolean
->a : boolean
->x : any
+>a : boolean, Symbol(a, Decl(comparisonOperatorWithOneOperandIsAny.ts, 24, 3))
+>x : any, Symbol(x, Decl(comparisonOperatorWithOneOperandIsAny.ts, 0, 3))
 
 var r8b2 = b !== x;
->r8b2 : boolean
+>r8b2 : boolean, Symbol(r8b2, Decl(comparisonOperatorWithOneOperandIsAny.ts, 161, 3))
 >b !== x : boolean
->b : number
->x : any
+>b : number, Symbol(b, Decl(comparisonOperatorWithOneOperandIsAny.ts, 25, 3))
+>x : any, Symbol(x, Decl(comparisonOperatorWithOneOperandIsAny.ts, 0, 3))
 
 var r8b3 = c !== x;
->r8b3 : boolean
+>r8b3 : boolean, Symbol(r8b3, Decl(comparisonOperatorWithOneOperandIsAny.ts, 162, 3))
 >c !== x : boolean
->c : string
->x : any
+>c : string, Symbol(c, Decl(comparisonOperatorWithOneOperandIsAny.ts, 26, 3))
+>x : any, Symbol(x, Decl(comparisonOperatorWithOneOperandIsAny.ts, 0, 3))
 
 var r8b4 = d !== x;
->r8b4 : boolean
+>r8b4 : boolean, Symbol(r8b4, Decl(comparisonOperatorWithOneOperandIsAny.ts, 163, 3))
 >d !== x : boolean
->d : void
->x : any
+>d : void, Symbol(d, Decl(comparisonOperatorWithOneOperandIsAny.ts, 27, 3))
+>x : any, Symbol(x, Decl(comparisonOperatorWithOneOperandIsAny.ts, 0, 3))
 
 var r8b5 = e !== x;
->r8b5 : boolean
+>r8b5 : boolean, Symbol(r8b5, Decl(comparisonOperatorWithOneOperandIsAny.ts, 164, 3))
 >e !== x : boolean
->e : E
->x : any
+>e : E, Symbol(e, Decl(comparisonOperatorWithOneOperandIsAny.ts, 28, 3))
+>x : any, Symbol(x, Decl(comparisonOperatorWithOneOperandIsAny.ts, 0, 3))
 
 var r8b6 = f !== x;
->r8b6 : boolean
+>r8b6 : boolean, Symbol(r8b6, Decl(comparisonOperatorWithOneOperandIsAny.ts, 165, 3))
 >f !== x : boolean
->f : {}
->x : any
+>f : {}, Symbol(f, Decl(comparisonOperatorWithOneOperandIsAny.ts, 29, 3))
+>x : any, Symbol(x, Decl(comparisonOperatorWithOneOperandIsAny.ts, 0, 3))
 
 var r8b7 = g !== x;
->r8b7 : boolean
+>r8b7 : boolean, Symbol(r8b7, Decl(comparisonOperatorWithOneOperandIsAny.ts, 166, 3))
 >g !== x : boolean
->g : string[]
->x : any
+>g : string[], Symbol(g, Decl(comparisonOperatorWithOneOperandIsAny.ts, 30, 3))
+>x : any, Symbol(x, Decl(comparisonOperatorWithOneOperandIsAny.ts, 0, 3))
 
diff --git a/tests/baselines/reference/comparisonOperatorWithOneOperandIsNull.types b/tests/baselines/reference/comparisonOperatorWithOneOperandIsNull.types
index d1b30eb7f6a..ed2d5534c85 100644
--- a/tests/baselines/reference/comparisonOperatorWithOneOperandIsNull.types
+++ b/tests/baselines/reference/comparisonOperatorWithOneOperandIsNull.types
@@ -1,684 +1,812 @@
 === tests/cases/conformance/expressions/binaryOperators/comparisonOperator/comparisonOperatorWithOneOperandIsNull.ts ===
 enum E { a, b, c }
->E : E
->a : E
->b : E
->c : E
+>E : E, Symbol(E, Decl(comparisonOperatorWithOneOperandIsNull.ts, 0, 0))
+>a : E, Symbol(E.a, Decl(comparisonOperatorWithOneOperandIsNull.ts, 0, 8))
+>b : E, Symbol(E.b, Decl(comparisonOperatorWithOneOperandIsNull.ts, 0, 11))
+>c : E, Symbol(E.c, Decl(comparisonOperatorWithOneOperandIsNull.ts, 0, 14))
 
 function foo<T>(t: T) {
->foo : <T>(t: T) => void
->T : T
->t : T
->T : T
+>foo : <T>(t: T) => void, Symbol(foo, Decl(comparisonOperatorWithOneOperandIsNull.ts, 0, 18))
+>T : T, Symbol(T, Decl(comparisonOperatorWithOneOperandIsNull.ts, 2, 13))
+>t : T, Symbol(t, Decl(comparisonOperatorWithOneOperandIsNull.ts, 2, 16))
+>T : T, Symbol(T, Decl(comparisonOperatorWithOneOperandIsNull.ts, 2, 13))
 
     var foo_r1 = t < null;
->foo_r1 : boolean
+>foo_r1 : boolean, Symbol(foo_r1, Decl(comparisonOperatorWithOneOperandIsNull.ts, 3, 7), Decl(comparisonOperatorWithOneOperandIsNull.ts, 12, 7))
 >t < null : boolean
->t : T
+>t : T, Symbol(t, Decl(comparisonOperatorWithOneOperandIsNull.ts, 2, 16))
+>null : null
 
     var foo_r2 = t > null;
->foo_r2 : boolean
+>foo_r2 : boolean, Symbol(foo_r2, Decl(comparisonOperatorWithOneOperandIsNull.ts, 4, 7), Decl(comparisonOperatorWithOneOperandIsNull.ts, 13, 7))
 >t > null : boolean
->t : T
+>t : T, Symbol(t, Decl(comparisonOperatorWithOneOperandIsNull.ts, 2, 16))
+>null : null
 
     var foo_r3 = t <= null;
->foo_r3 : boolean
+>foo_r3 : boolean, Symbol(foo_r3, Decl(comparisonOperatorWithOneOperandIsNull.ts, 5, 7), Decl(comparisonOperatorWithOneOperandIsNull.ts, 14, 7))
 >t <= null : boolean
->t : T
+>t : T, Symbol(t, Decl(comparisonOperatorWithOneOperandIsNull.ts, 2, 16))
+>null : null
 
     var foo_r4 = t >= null;
->foo_r4 : boolean
+>foo_r4 : boolean, Symbol(foo_r4, Decl(comparisonOperatorWithOneOperandIsNull.ts, 6, 7), Decl(comparisonOperatorWithOneOperandIsNull.ts, 15, 7))
 >t >= null : boolean
->t : T
+>t : T, Symbol(t, Decl(comparisonOperatorWithOneOperandIsNull.ts, 2, 16))
+>null : null
 
     var foo_r5 = t == null;
->foo_r5 : boolean
+>foo_r5 : boolean, Symbol(foo_r5, Decl(comparisonOperatorWithOneOperandIsNull.ts, 7, 7), Decl(comparisonOperatorWithOneOperandIsNull.ts, 16, 7))
 >t == null : boolean
->t : T
+>t : T, Symbol(t, Decl(comparisonOperatorWithOneOperandIsNull.ts, 2, 16))
+>null : null
 
     var foo_r6 = t != null;
->foo_r6 : boolean
+>foo_r6 : boolean, Symbol(foo_r6, Decl(comparisonOperatorWithOneOperandIsNull.ts, 8, 7), Decl(comparisonOperatorWithOneOperandIsNull.ts, 17, 7))
 >t != null : boolean
->t : T
+>t : T, Symbol(t, Decl(comparisonOperatorWithOneOperandIsNull.ts, 2, 16))
+>null : null
 
     var foo_r7 = t === null;
->foo_r7 : boolean
+>foo_r7 : boolean, Symbol(foo_r7, Decl(comparisonOperatorWithOneOperandIsNull.ts, 9, 7), Decl(comparisonOperatorWithOneOperandIsNull.ts, 18, 7))
 >t === null : boolean
->t : T
+>t : T, Symbol(t, Decl(comparisonOperatorWithOneOperandIsNull.ts, 2, 16))
+>null : null
 
     var foo_r8 = t !== null;
->foo_r8 : boolean
+>foo_r8 : boolean, Symbol(foo_r8, Decl(comparisonOperatorWithOneOperandIsNull.ts, 10, 7), Decl(comparisonOperatorWithOneOperandIsNull.ts, 19, 7))
 >t !== null : boolean
->t : T
+>t : T, Symbol(t, Decl(comparisonOperatorWithOneOperandIsNull.ts, 2, 16))
+>null : null
 
     var foo_r1 = null < t;
->foo_r1 : boolean
+>foo_r1 : boolean, Symbol(foo_r1, Decl(comparisonOperatorWithOneOperandIsNull.ts, 3, 7), Decl(comparisonOperatorWithOneOperandIsNull.ts, 12, 7))
 >null < t : boolean
->t : T
+>null : null
+>t : T, Symbol(t, Decl(comparisonOperatorWithOneOperandIsNull.ts, 2, 16))
 
     var foo_r2 = null > t;
->foo_r2 : boolean
+>foo_r2 : boolean, Symbol(foo_r2, Decl(comparisonOperatorWithOneOperandIsNull.ts, 4, 7), Decl(comparisonOperatorWithOneOperandIsNull.ts, 13, 7))
 >null > t : boolean
->t : T
+>null : null
+>t : T, Symbol(t, Decl(comparisonOperatorWithOneOperandIsNull.ts, 2, 16))
 
     var foo_r3 = null <= t;
->foo_r3 : boolean
+>foo_r3 : boolean, Symbol(foo_r3, Decl(comparisonOperatorWithOneOperandIsNull.ts, 5, 7), Decl(comparisonOperatorWithOneOperandIsNull.ts, 14, 7))
 >null <= t : boolean
->t : T
+>null : null
+>t : T, Symbol(t, Decl(comparisonOperatorWithOneOperandIsNull.ts, 2, 16))
 
     var foo_r4 = null >= t;
->foo_r4 : boolean
+>foo_r4 : boolean, Symbol(foo_r4, Decl(comparisonOperatorWithOneOperandIsNull.ts, 6, 7), Decl(comparisonOperatorWithOneOperandIsNull.ts, 15, 7))
 >null >= t : boolean
->t : T
+>null : null
+>t : T, Symbol(t, Decl(comparisonOperatorWithOneOperandIsNull.ts, 2, 16))
 
     var foo_r5 = null == t;
->foo_r5 : boolean
+>foo_r5 : boolean, Symbol(foo_r5, Decl(comparisonOperatorWithOneOperandIsNull.ts, 7, 7), Decl(comparisonOperatorWithOneOperandIsNull.ts, 16, 7))
 >null == t : boolean
->t : T
+>null : null
+>t : T, Symbol(t, Decl(comparisonOperatorWithOneOperandIsNull.ts, 2, 16))
 
     var foo_r6 = null != t;
->foo_r6 : boolean
+>foo_r6 : boolean, Symbol(foo_r6, Decl(comparisonOperatorWithOneOperandIsNull.ts, 8, 7), Decl(comparisonOperatorWithOneOperandIsNull.ts, 17, 7))
 >null != t : boolean
->t : T
+>null : null
+>t : T, Symbol(t, Decl(comparisonOperatorWithOneOperandIsNull.ts, 2, 16))
 
     var foo_r7 = null === t;
->foo_r7 : boolean
+>foo_r7 : boolean, Symbol(foo_r7, Decl(comparisonOperatorWithOneOperandIsNull.ts, 9, 7), Decl(comparisonOperatorWithOneOperandIsNull.ts, 18, 7))
 >null === t : boolean
->t : T
+>null : null
+>t : T, Symbol(t, Decl(comparisonOperatorWithOneOperandIsNull.ts, 2, 16))
 
     var foo_r8 = null !== t;
->foo_r8 : boolean
+>foo_r8 : boolean, Symbol(foo_r8, Decl(comparisonOperatorWithOneOperandIsNull.ts, 10, 7), Decl(comparisonOperatorWithOneOperandIsNull.ts, 19, 7))
 >null !== t : boolean
->t : T
+>null : null
+>t : T, Symbol(t, Decl(comparisonOperatorWithOneOperandIsNull.ts, 2, 16))
 }
 
 var a: boolean;
->a : boolean
+>a : boolean, Symbol(a, Decl(comparisonOperatorWithOneOperandIsNull.ts, 22, 3))
 
 var b: number;
->b : number
+>b : number, Symbol(b, Decl(comparisonOperatorWithOneOperandIsNull.ts, 23, 3))
 
 var c: string;
->c : string
+>c : string, Symbol(c, Decl(comparisonOperatorWithOneOperandIsNull.ts, 24, 3))
 
 var d: void;
->d : void
+>d : void, Symbol(d, Decl(comparisonOperatorWithOneOperandIsNull.ts, 25, 3))
 
 var e: E;
->e : E
->E : E
+>e : E, Symbol(e, Decl(comparisonOperatorWithOneOperandIsNull.ts, 26, 3))
+>E : E, Symbol(E, Decl(comparisonOperatorWithOneOperandIsNull.ts, 0, 0))
 
 var f: {};
->f : {}
+>f : {}, Symbol(f, Decl(comparisonOperatorWithOneOperandIsNull.ts, 27, 3))
 
 var g: string[];
->g : string[]
+>g : string[], Symbol(g, Decl(comparisonOperatorWithOneOperandIsNull.ts, 28, 3))
 
 // operator <
 var r1a1 = null < a;
->r1a1 : boolean
+>r1a1 : boolean, Symbol(r1a1, Decl(comparisonOperatorWithOneOperandIsNull.ts, 31, 3))
 >null < a : boolean
->a : boolean
+>null : null
+>a : boolean, Symbol(a, Decl(comparisonOperatorWithOneOperandIsNull.ts, 22, 3))
 
 var r1a2 = null < b;
->r1a2 : boolean
+>r1a2 : boolean, Symbol(r1a2, Decl(comparisonOperatorWithOneOperandIsNull.ts, 32, 3))
 >null < b : boolean
->b : number
+>null : null
+>b : number, Symbol(b, Decl(comparisonOperatorWithOneOperandIsNull.ts, 23, 3))
 
 var r1a3 = null < c;
->r1a3 : boolean
+>r1a3 : boolean, Symbol(r1a3, Decl(comparisonOperatorWithOneOperandIsNull.ts, 33, 3))
 >null < c : boolean
->c : string
+>null : null
+>c : string, Symbol(c, Decl(comparisonOperatorWithOneOperandIsNull.ts, 24, 3))
 
 var r1a4 = null < d;
->r1a4 : boolean
+>r1a4 : boolean, Symbol(r1a4, Decl(comparisonOperatorWithOneOperandIsNull.ts, 34, 3))
 >null < d : boolean
->d : void
+>null : null
+>d : void, Symbol(d, Decl(comparisonOperatorWithOneOperandIsNull.ts, 25, 3))
 
 var r1a5 = null < e;
->r1a5 : boolean
+>r1a5 : boolean, Symbol(r1a5, Decl(comparisonOperatorWithOneOperandIsNull.ts, 35, 3))
 >null < e : boolean
->e : E
+>null : null
+>e : E, Symbol(e, Decl(comparisonOperatorWithOneOperandIsNull.ts, 26, 3))
 
 var r1a6 = null < f;
->r1a6 : boolean
+>r1a6 : boolean, Symbol(r1a6, Decl(comparisonOperatorWithOneOperandIsNull.ts, 36, 3))
 >null < f : boolean
->f : {}
+>null : null
+>f : {}, Symbol(f, Decl(comparisonOperatorWithOneOperandIsNull.ts, 27, 3))
 
 var r1a7 = null < g;
->r1a7 : boolean
+>r1a7 : boolean, Symbol(r1a7, Decl(comparisonOperatorWithOneOperandIsNull.ts, 37, 3))
 >null < g : boolean
->g : string[]
+>null : null
+>g : string[], Symbol(g, Decl(comparisonOperatorWithOneOperandIsNull.ts, 28, 3))
 
 var r1b1 = a < null;
->r1b1 : boolean
+>r1b1 : boolean, Symbol(r1b1, Decl(comparisonOperatorWithOneOperandIsNull.ts, 39, 3))
 >a < null : boolean
->a : boolean
+>a : boolean, Symbol(a, Decl(comparisonOperatorWithOneOperandIsNull.ts, 22, 3))
+>null : null
 
 var r1b2 = b < null;
->r1b2 : boolean
+>r1b2 : boolean, Symbol(r1b2, Decl(comparisonOperatorWithOneOperandIsNull.ts, 40, 3))
 >b < null : boolean
->b : number
+>b : number, Symbol(b, Decl(comparisonOperatorWithOneOperandIsNull.ts, 23, 3))
+>null : null
 
 var r1b3 = c < null;
->r1b3 : boolean
+>r1b3 : boolean, Symbol(r1b3, Decl(comparisonOperatorWithOneOperandIsNull.ts, 41, 3))
 >c < null : boolean
->c : string
+>c : string, Symbol(c, Decl(comparisonOperatorWithOneOperandIsNull.ts, 24, 3))
+>null : null
 
 var r1b4 = d < null;
->r1b4 : boolean
+>r1b4 : boolean, Symbol(r1b4, Decl(comparisonOperatorWithOneOperandIsNull.ts, 42, 3))
 >d < null : boolean
->d : void
+>d : void, Symbol(d, Decl(comparisonOperatorWithOneOperandIsNull.ts, 25, 3))
+>null : null
 
 var r1b5 = e < null;
->r1b5 : boolean
+>r1b5 : boolean, Symbol(r1b5, Decl(comparisonOperatorWithOneOperandIsNull.ts, 43, 3))
 >e < null : boolean
->e : E
+>e : E, Symbol(e, Decl(comparisonOperatorWithOneOperandIsNull.ts, 26, 3))
+>null : null
 
 var r1b6 = f < null;
->r1b6 : boolean
+>r1b6 : boolean, Symbol(r1b6, Decl(comparisonOperatorWithOneOperandIsNull.ts, 44, 3))
 >f < null : boolean
->f : {}
+>f : {}, Symbol(f, Decl(comparisonOperatorWithOneOperandIsNull.ts, 27, 3))
+>null : null
 
 var r1b7 = g < null;
->r1b7 : boolean
+>r1b7 : boolean, Symbol(r1b7, Decl(comparisonOperatorWithOneOperandIsNull.ts, 45, 3))
 >g < null : boolean
->g : string[]
+>g : string[], Symbol(g, Decl(comparisonOperatorWithOneOperandIsNull.ts, 28, 3))
+>null : null
 
 // operator >
 var r2a1 = null > a;
->r2a1 : boolean
+>r2a1 : boolean, Symbol(r2a1, Decl(comparisonOperatorWithOneOperandIsNull.ts, 48, 3))
 >null > a : boolean
->a : boolean
+>null : null
+>a : boolean, Symbol(a, Decl(comparisonOperatorWithOneOperandIsNull.ts, 22, 3))
 
 var r2a2 = null > b;
->r2a2 : boolean
+>r2a2 : boolean, Symbol(r2a2, Decl(comparisonOperatorWithOneOperandIsNull.ts, 49, 3))
 >null > b : boolean
->b : number
+>null : null
+>b : number, Symbol(b, Decl(comparisonOperatorWithOneOperandIsNull.ts, 23, 3))
 
 var r2a3 = null > c;
->r2a3 : boolean
+>r2a3 : boolean, Symbol(r2a3, Decl(comparisonOperatorWithOneOperandIsNull.ts, 50, 3))
 >null > c : boolean
->c : string
+>null : null
+>c : string, Symbol(c, Decl(comparisonOperatorWithOneOperandIsNull.ts, 24, 3))
 
 var r2a4 = null > d;
->r2a4 : boolean
+>r2a4 : boolean, Symbol(r2a4, Decl(comparisonOperatorWithOneOperandIsNull.ts, 51, 3))
 >null > d : boolean
->d : void
+>null : null
+>d : void, Symbol(d, Decl(comparisonOperatorWithOneOperandIsNull.ts, 25, 3))
 
 var r2a5 = null > e;
->r2a5 : boolean
+>r2a5 : boolean, Symbol(r2a5, Decl(comparisonOperatorWithOneOperandIsNull.ts, 52, 3))
 >null > e : boolean
->e : E
+>null : null
+>e : E, Symbol(e, Decl(comparisonOperatorWithOneOperandIsNull.ts, 26, 3))
 
 var r2a6 = null > f;
->r2a6 : boolean
+>r2a6 : boolean, Symbol(r2a6, Decl(comparisonOperatorWithOneOperandIsNull.ts, 53, 3))
 >null > f : boolean
->f : {}
+>null : null
+>f : {}, Symbol(f, Decl(comparisonOperatorWithOneOperandIsNull.ts, 27, 3))
 
 var r2a7 = null > g;
->r2a7 : boolean
+>r2a7 : boolean, Symbol(r2a7, Decl(comparisonOperatorWithOneOperandIsNull.ts, 54, 3))
 >null > g : boolean
->g : string[]
+>null : null
+>g : string[], Symbol(g, Decl(comparisonOperatorWithOneOperandIsNull.ts, 28, 3))
 
 var r2b1 = a > null;
->r2b1 : boolean
+>r2b1 : boolean, Symbol(r2b1, Decl(comparisonOperatorWithOneOperandIsNull.ts, 56, 3))
 >a > null : boolean
->a : boolean
+>a : boolean, Symbol(a, Decl(comparisonOperatorWithOneOperandIsNull.ts, 22, 3))
+>null : null
 
 var r2b2 = b > null;
->r2b2 : boolean
+>r2b2 : boolean, Symbol(r2b2, Decl(comparisonOperatorWithOneOperandIsNull.ts, 57, 3))
 >b > null : boolean
->b : number
+>b : number, Symbol(b, Decl(comparisonOperatorWithOneOperandIsNull.ts, 23, 3))
+>null : null
 
 var r2b3 = c > null;
->r2b3 : boolean
+>r2b3 : boolean, Symbol(r2b3, Decl(comparisonOperatorWithOneOperandIsNull.ts, 58, 3))
 >c > null : boolean
->c : string
+>c : string, Symbol(c, Decl(comparisonOperatorWithOneOperandIsNull.ts, 24, 3))
+>null : null
 
 var r2b4 = d > null;
->r2b4 : boolean
+>r2b4 : boolean, Symbol(r2b4, Decl(comparisonOperatorWithOneOperandIsNull.ts, 59, 3))
 >d > null : boolean
->d : void
+>d : void, Symbol(d, Decl(comparisonOperatorWithOneOperandIsNull.ts, 25, 3))
+>null : null
 
 var r2b5 = e > null;
->r2b5 : boolean
+>r2b5 : boolean, Symbol(r2b5, Decl(comparisonOperatorWithOneOperandIsNull.ts, 60, 3))
 >e > null : boolean
->e : E
+>e : E, Symbol(e, Decl(comparisonOperatorWithOneOperandIsNull.ts, 26, 3))
+>null : null
 
 var r2b6 = f > null;
->r2b6 : boolean
+>r2b6 : boolean, Symbol(r2b6, Decl(comparisonOperatorWithOneOperandIsNull.ts, 61, 3))
 >f > null : boolean
->f : {}
+>f : {}, Symbol(f, Decl(comparisonOperatorWithOneOperandIsNull.ts, 27, 3))
+>null : null
 
 var r2b7 = g > null;
->r2b7 : boolean
+>r2b7 : boolean, Symbol(r2b7, Decl(comparisonOperatorWithOneOperandIsNull.ts, 62, 3))
 >g > null : boolean
->g : string[]
+>g : string[], Symbol(g, Decl(comparisonOperatorWithOneOperandIsNull.ts, 28, 3))
+>null : null
 
 // operator <=
 var r3a1 = null <= a;
->r3a1 : boolean
+>r3a1 : boolean, Symbol(r3a1, Decl(comparisonOperatorWithOneOperandIsNull.ts, 65, 3))
 >null <= a : boolean
->a : boolean
+>null : null
+>a : boolean, Symbol(a, Decl(comparisonOperatorWithOneOperandIsNull.ts, 22, 3))
 
 var r3a2 = null <= b;
->r3a2 : boolean
+>r3a2 : boolean, Symbol(r3a2, Decl(comparisonOperatorWithOneOperandIsNull.ts, 66, 3))
 >null <= b : boolean
->b : number
+>null : null
+>b : number, Symbol(b, Decl(comparisonOperatorWithOneOperandIsNull.ts, 23, 3))
 
 var r3a3 = null <= c;
->r3a3 : boolean
+>r3a3 : boolean, Symbol(r3a3, Decl(comparisonOperatorWithOneOperandIsNull.ts, 67, 3))
 >null <= c : boolean
->c : string
+>null : null
+>c : string, Symbol(c, Decl(comparisonOperatorWithOneOperandIsNull.ts, 24, 3))
 
 var r3a4 = null <= d;
->r3a4 : boolean
+>r3a4 : boolean, Symbol(r3a4, Decl(comparisonOperatorWithOneOperandIsNull.ts, 68, 3))
 >null <= d : boolean
->d : void
+>null : null
+>d : void, Symbol(d, Decl(comparisonOperatorWithOneOperandIsNull.ts, 25, 3))
 
 var r3a5 = null <= e;
->r3a5 : boolean
+>r3a5 : boolean, Symbol(r3a5, Decl(comparisonOperatorWithOneOperandIsNull.ts, 69, 3))
 >null <= e : boolean
->e : E
+>null : null
+>e : E, Symbol(e, Decl(comparisonOperatorWithOneOperandIsNull.ts, 26, 3))
 
 var r3a6 = null <= f;
->r3a6 : boolean
+>r3a6 : boolean, Symbol(r3a6, Decl(comparisonOperatorWithOneOperandIsNull.ts, 70, 3))
 >null <= f : boolean
->f : {}
+>null : null
+>f : {}, Symbol(f, Decl(comparisonOperatorWithOneOperandIsNull.ts, 27, 3))
 
 var r3a7 = null <= g;
->r3a7 : boolean
+>r3a7 : boolean, Symbol(r3a7, Decl(comparisonOperatorWithOneOperandIsNull.ts, 71, 3))
 >null <= g : boolean
->g : string[]
+>null : null
+>g : string[], Symbol(g, Decl(comparisonOperatorWithOneOperandIsNull.ts, 28, 3))
 
 var r3b1 = a <= null;
->r3b1 : boolean
+>r3b1 : boolean, Symbol(r3b1, Decl(comparisonOperatorWithOneOperandIsNull.ts, 73, 3))
 >a <= null : boolean
->a : boolean
+>a : boolean, Symbol(a, Decl(comparisonOperatorWithOneOperandIsNull.ts, 22, 3))
+>null : null
 
 var r3b2 = b <= null;
->r3b2 : boolean
+>r3b2 : boolean, Symbol(r3b2, Decl(comparisonOperatorWithOneOperandIsNull.ts, 74, 3))
 >b <= null : boolean
->b : number
+>b : number, Symbol(b, Decl(comparisonOperatorWithOneOperandIsNull.ts, 23, 3))
+>null : null
 
 var r3b3 = c <= null;
->r3b3 : boolean
+>r3b3 : boolean, Symbol(r3b3, Decl(comparisonOperatorWithOneOperandIsNull.ts, 75, 3))
 >c <= null : boolean
->c : string
+>c : string, Symbol(c, Decl(comparisonOperatorWithOneOperandIsNull.ts, 24, 3))
+>null : null
 
 var r3b4 = d <= null;
->r3b4 : boolean
+>r3b4 : boolean, Symbol(r3b4, Decl(comparisonOperatorWithOneOperandIsNull.ts, 76, 3))
 >d <= null : boolean
->d : void
+>d : void, Symbol(d, Decl(comparisonOperatorWithOneOperandIsNull.ts, 25, 3))
+>null : null
 
 var r3b5 = e <= null;
->r3b5 : boolean
+>r3b5 : boolean, Symbol(r3b5, Decl(comparisonOperatorWithOneOperandIsNull.ts, 77, 3))
 >e <= null : boolean
->e : E
+>e : E, Symbol(e, Decl(comparisonOperatorWithOneOperandIsNull.ts, 26, 3))
+>null : null
 
 var r3b6 = f <= null;
->r3b6 : boolean
+>r3b6 : boolean, Symbol(r3b6, Decl(comparisonOperatorWithOneOperandIsNull.ts, 78, 3))
 >f <= null : boolean
->f : {}
+>f : {}, Symbol(f, Decl(comparisonOperatorWithOneOperandIsNull.ts, 27, 3))
+>null : null
 
 var r3b7 = g <= null;
->r3b7 : boolean
+>r3b7 : boolean, Symbol(r3b7, Decl(comparisonOperatorWithOneOperandIsNull.ts, 79, 3))
 >g <= null : boolean
->g : string[]
+>g : string[], Symbol(g, Decl(comparisonOperatorWithOneOperandIsNull.ts, 28, 3))
+>null : null
 
 // operator >=
 var r4a1 = null >= a;
->r4a1 : boolean
+>r4a1 : boolean, Symbol(r4a1, Decl(comparisonOperatorWithOneOperandIsNull.ts, 82, 3))
 >null >= a : boolean
->a : boolean
+>null : null
+>a : boolean, Symbol(a, Decl(comparisonOperatorWithOneOperandIsNull.ts, 22, 3))
 
 var r4a2 = null >= b;
->r4a2 : boolean
+>r4a2 : boolean, Symbol(r4a2, Decl(comparisonOperatorWithOneOperandIsNull.ts, 83, 3))
 >null >= b : boolean
->b : number
+>null : null
+>b : number, Symbol(b, Decl(comparisonOperatorWithOneOperandIsNull.ts, 23, 3))
 
 var r4a3 = null >= c;
->r4a3 : boolean
+>r4a3 : boolean, Symbol(r4a3, Decl(comparisonOperatorWithOneOperandIsNull.ts, 84, 3))
 >null >= c : boolean
->c : string
+>null : null
+>c : string, Symbol(c, Decl(comparisonOperatorWithOneOperandIsNull.ts, 24, 3))
 
 var r4a4 = null >= d;
->r4a4 : boolean
+>r4a4 : boolean, Symbol(r4a4, Decl(comparisonOperatorWithOneOperandIsNull.ts, 85, 3))
 >null >= d : boolean
->d : void
+>null : null
+>d : void, Symbol(d, Decl(comparisonOperatorWithOneOperandIsNull.ts, 25, 3))
 
 var r4a5 = null >= e;
->r4a5 : boolean
+>r4a5 : boolean, Symbol(r4a5, Decl(comparisonOperatorWithOneOperandIsNull.ts, 86, 3))
 >null >= e : boolean
->e : E
+>null : null
+>e : E, Symbol(e, Decl(comparisonOperatorWithOneOperandIsNull.ts, 26, 3))
 
 var r4a6 = null >= f;
->r4a6 : boolean
+>r4a6 : boolean, Symbol(r4a6, Decl(comparisonOperatorWithOneOperandIsNull.ts, 87, 3))
 >null >= f : boolean
->f : {}
+>null : null
+>f : {}, Symbol(f, Decl(comparisonOperatorWithOneOperandIsNull.ts, 27, 3))
 
 var r4a7 = null >= g;
->r4a7 : boolean
+>r4a7 : boolean, Symbol(r4a7, Decl(comparisonOperatorWithOneOperandIsNull.ts, 88, 3))
 >null >= g : boolean
->g : string[]
+>null : null
+>g : string[], Symbol(g, Decl(comparisonOperatorWithOneOperandIsNull.ts, 28, 3))
 
 var r4b1 = a >= null;
->r4b1 : boolean
+>r4b1 : boolean, Symbol(r4b1, Decl(comparisonOperatorWithOneOperandIsNull.ts, 90, 3))
 >a >= null : boolean
->a : boolean
+>a : boolean, Symbol(a, Decl(comparisonOperatorWithOneOperandIsNull.ts, 22, 3))
+>null : null
 
 var r4b2 = b >= null;
->r4b2 : boolean
+>r4b2 : boolean, Symbol(r4b2, Decl(comparisonOperatorWithOneOperandIsNull.ts, 91, 3))
 >b >= null : boolean
->b : number
+>b : number, Symbol(b, Decl(comparisonOperatorWithOneOperandIsNull.ts, 23, 3))
+>null : null
 
 var r4b3 = c >= null;
->r4b3 : boolean
+>r4b3 : boolean, Symbol(r4b3, Decl(comparisonOperatorWithOneOperandIsNull.ts, 92, 3))
 >c >= null : boolean
->c : string
+>c : string, Symbol(c, Decl(comparisonOperatorWithOneOperandIsNull.ts, 24, 3))
+>null : null
 
 var r4b4 = d >= null;
->r4b4 : boolean
+>r4b4 : boolean, Symbol(r4b4, Decl(comparisonOperatorWithOneOperandIsNull.ts, 93, 3))
 >d >= null : boolean
->d : void
+>d : void, Symbol(d, Decl(comparisonOperatorWithOneOperandIsNull.ts, 25, 3))
+>null : null
 
 var r4b5 = e >= null;
->r4b5 : boolean
+>r4b5 : boolean, Symbol(r4b5, Decl(comparisonOperatorWithOneOperandIsNull.ts, 94, 3))
 >e >= null : boolean
->e : E
+>e : E, Symbol(e, Decl(comparisonOperatorWithOneOperandIsNull.ts, 26, 3))
+>null : null
 
 var r4b6 = f >= null;
->r4b6 : boolean
+>r4b6 : boolean, Symbol(r4b6, Decl(comparisonOperatorWithOneOperandIsNull.ts, 95, 3))
 >f >= null : boolean
->f : {}
+>f : {}, Symbol(f, Decl(comparisonOperatorWithOneOperandIsNull.ts, 27, 3))
+>null : null
 
 var r4b7 = g >= null;
->r4b7 : boolean
+>r4b7 : boolean, Symbol(r4b7, Decl(comparisonOperatorWithOneOperandIsNull.ts, 96, 3))
 >g >= null : boolean
->g : string[]
+>g : string[], Symbol(g, Decl(comparisonOperatorWithOneOperandIsNull.ts, 28, 3))
+>null : null
 
 // operator ==
 var r5a1 = null == a;
->r5a1 : boolean
+>r5a1 : boolean, Symbol(r5a1, Decl(comparisonOperatorWithOneOperandIsNull.ts, 99, 3))
 >null == a : boolean
->a : boolean
+>null : null
+>a : boolean, Symbol(a, Decl(comparisonOperatorWithOneOperandIsNull.ts, 22, 3))
 
 var r5a2 = null == b;
->r5a2 : boolean
+>r5a2 : boolean, Symbol(r5a2, Decl(comparisonOperatorWithOneOperandIsNull.ts, 100, 3))
 >null == b : boolean
->b : number
+>null : null
+>b : number, Symbol(b, Decl(comparisonOperatorWithOneOperandIsNull.ts, 23, 3))
 
 var r5a3 = null == c;
->r5a3 : boolean
+>r5a3 : boolean, Symbol(r5a3, Decl(comparisonOperatorWithOneOperandIsNull.ts, 101, 3))
 >null == c : boolean
->c : string
+>null : null
+>c : string, Symbol(c, Decl(comparisonOperatorWithOneOperandIsNull.ts, 24, 3))
 
 var r5a4 = null == d;
->r5a4 : boolean
+>r5a4 : boolean, Symbol(r5a4, Decl(comparisonOperatorWithOneOperandIsNull.ts, 102, 3))
 >null == d : boolean
->d : void
+>null : null
+>d : void, Symbol(d, Decl(comparisonOperatorWithOneOperandIsNull.ts, 25, 3))
 
 var r5a5 = null == e;
->r5a5 : boolean
+>r5a5 : boolean, Symbol(r5a5, Decl(comparisonOperatorWithOneOperandIsNull.ts, 103, 3))
 >null == e : boolean
->e : E
+>null : null
+>e : E, Symbol(e, Decl(comparisonOperatorWithOneOperandIsNull.ts, 26, 3))
 
 var r5a6 = null == f;
->r5a6 : boolean
+>r5a6 : boolean, Symbol(r5a6, Decl(comparisonOperatorWithOneOperandIsNull.ts, 104, 3))
 >null == f : boolean
->f : {}
+>null : null
+>f : {}, Symbol(f, Decl(comparisonOperatorWithOneOperandIsNull.ts, 27, 3))
 
 var r5a7 = null == g;
->r5a7 : boolean
+>r5a7 : boolean, Symbol(r5a7, Decl(comparisonOperatorWithOneOperandIsNull.ts, 105, 3))
 >null == g : boolean
->g : string[]
+>null : null
+>g : string[], Symbol(g, Decl(comparisonOperatorWithOneOperandIsNull.ts, 28, 3))
 
 var r5b1 = a == null;
->r5b1 : boolean
+>r5b1 : boolean, Symbol(r5b1, Decl(comparisonOperatorWithOneOperandIsNull.ts, 107, 3))
 >a == null : boolean
->a : boolean
+>a : boolean, Symbol(a, Decl(comparisonOperatorWithOneOperandIsNull.ts, 22, 3))
+>null : null
 
 var r5b2 = b == null;
->r5b2 : boolean
+>r5b2 : boolean, Symbol(r5b2, Decl(comparisonOperatorWithOneOperandIsNull.ts, 108, 3))
 >b == null : boolean
->b : number
+>b : number, Symbol(b, Decl(comparisonOperatorWithOneOperandIsNull.ts, 23, 3))
+>null : null
 
 var r5b3 = c == null;
->r5b3 : boolean
+>r5b3 : boolean, Symbol(r5b3, Decl(comparisonOperatorWithOneOperandIsNull.ts, 109, 3))
 >c == null : boolean
->c : string
+>c : string, Symbol(c, Decl(comparisonOperatorWithOneOperandIsNull.ts, 24, 3))
+>null : null
 
 var r5b4 = d == null;
->r5b4 : boolean
+>r5b4 : boolean, Symbol(r5b4, Decl(comparisonOperatorWithOneOperandIsNull.ts, 110, 3))
 >d == null : boolean
->d : void
+>d : void, Symbol(d, Decl(comparisonOperatorWithOneOperandIsNull.ts, 25, 3))
+>null : null
 
 var r5b5 = e == null;
->r5b5 : boolean
+>r5b5 : boolean, Symbol(r5b5, Decl(comparisonOperatorWithOneOperandIsNull.ts, 111, 3))
 >e == null : boolean
->e : E
+>e : E, Symbol(e, Decl(comparisonOperatorWithOneOperandIsNull.ts, 26, 3))
+>null : null
 
 var r5b6 = f == null;
->r5b6 : boolean
+>r5b6 : boolean, Symbol(r5b6, Decl(comparisonOperatorWithOneOperandIsNull.ts, 112, 3))
 >f == null : boolean
->f : {}
+>f : {}, Symbol(f, Decl(comparisonOperatorWithOneOperandIsNull.ts, 27, 3))
+>null : null
 
 var r5b7 = g == null;
->r5b7 : boolean
+>r5b7 : boolean, Symbol(r5b7, Decl(comparisonOperatorWithOneOperandIsNull.ts, 113, 3))
 >g == null : boolean
->g : string[]
+>g : string[], Symbol(g, Decl(comparisonOperatorWithOneOperandIsNull.ts, 28, 3))
+>null : null
 
 // operator !=
 var r6a1 = null != a;
->r6a1 : boolean
+>r6a1 : boolean, Symbol(r6a1, Decl(comparisonOperatorWithOneOperandIsNull.ts, 116, 3))
 >null != a : boolean
->a : boolean
+>null : null
+>a : boolean, Symbol(a, Decl(comparisonOperatorWithOneOperandIsNull.ts, 22, 3))
 
 var r6a2 = null != b;
->r6a2 : boolean
+>r6a2 : boolean, Symbol(r6a2, Decl(comparisonOperatorWithOneOperandIsNull.ts, 117, 3))
 >null != b : boolean
->b : number
+>null : null
+>b : number, Symbol(b, Decl(comparisonOperatorWithOneOperandIsNull.ts, 23, 3))
 
 var r6a3 = null != c;
->r6a3 : boolean
+>r6a3 : boolean, Symbol(r6a3, Decl(comparisonOperatorWithOneOperandIsNull.ts, 118, 3))
 >null != c : boolean
->c : string
+>null : null
+>c : string, Symbol(c, Decl(comparisonOperatorWithOneOperandIsNull.ts, 24, 3))
 
 var r6a4 = null != d;
->r6a4 : boolean
+>r6a4 : boolean, Symbol(r6a4, Decl(comparisonOperatorWithOneOperandIsNull.ts, 119, 3))
 >null != d : boolean
->d : void
+>null : null
+>d : void, Symbol(d, Decl(comparisonOperatorWithOneOperandIsNull.ts, 25, 3))
 
 var r6a5 = null != e;
->r6a5 : boolean
+>r6a5 : boolean, Symbol(r6a5, Decl(comparisonOperatorWithOneOperandIsNull.ts, 120, 3))
 >null != e : boolean
->e : E
+>null : null
+>e : E, Symbol(e, Decl(comparisonOperatorWithOneOperandIsNull.ts, 26, 3))
 
 var r6a6 = null != f;
->r6a6 : boolean
+>r6a6 : boolean, Symbol(r6a6, Decl(comparisonOperatorWithOneOperandIsNull.ts, 121, 3))
 >null != f : boolean
->f : {}
+>null : null
+>f : {}, Symbol(f, Decl(comparisonOperatorWithOneOperandIsNull.ts, 27, 3))
 
 var r6a7 = null != g;
->r6a7 : boolean
+>r6a7 : boolean, Symbol(r6a7, Decl(comparisonOperatorWithOneOperandIsNull.ts, 122, 3))
 >null != g : boolean
->g : string[]
+>null : null
+>g : string[], Symbol(g, Decl(comparisonOperatorWithOneOperandIsNull.ts, 28, 3))
 
 var r6b1 = a != null;
->r6b1 : boolean
+>r6b1 : boolean, Symbol(r6b1, Decl(comparisonOperatorWithOneOperandIsNull.ts, 124, 3))
 >a != null : boolean
->a : boolean
+>a : boolean, Symbol(a, Decl(comparisonOperatorWithOneOperandIsNull.ts, 22, 3))
+>null : null
 
 var r6b2 = b != null;
->r6b2 : boolean
+>r6b2 : boolean, Symbol(r6b2, Decl(comparisonOperatorWithOneOperandIsNull.ts, 125, 3))
 >b != null : boolean
->b : number
+>b : number, Symbol(b, Decl(comparisonOperatorWithOneOperandIsNull.ts, 23, 3))
+>null : null
 
 var r6b3 = c != null;
->r6b3 : boolean
+>r6b3 : boolean, Symbol(r6b3, Decl(comparisonOperatorWithOneOperandIsNull.ts, 126, 3))
 >c != null : boolean
->c : string
+>c : string, Symbol(c, Decl(comparisonOperatorWithOneOperandIsNull.ts, 24, 3))
+>null : null
 
 var r6b4 = d != null;
->r6b4 : boolean
+>r6b4 : boolean, Symbol(r6b4, Decl(comparisonOperatorWithOneOperandIsNull.ts, 127, 3))
 >d != null : boolean
->d : void
+>d : void, Symbol(d, Decl(comparisonOperatorWithOneOperandIsNull.ts, 25, 3))
+>null : null
 
 var r6b5 = e != null;
->r6b5 : boolean
+>r6b5 : boolean, Symbol(r6b5, Decl(comparisonOperatorWithOneOperandIsNull.ts, 128, 3))
 >e != null : boolean
->e : E
+>e : E, Symbol(e, Decl(comparisonOperatorWithOneOperandIsNull.ts, 26, 3))
+>null : null
 
 var r6b6 = f != null;
->r6b6 : boolean
+>r6b6 : boolean, Symbol(r6b6, Decl(comparisonOperatorWithOneOperandIsNull.ts, 129, 3))
 >f != null : boolean
->f : {}
+>f : {}, Symbol(f, Decl(comparisonOperatorWithOneOperandIsNull.ts, 27, 3))
+>null : null
 
 var r6b7 = g != null;
->r6b7 : boolean
+>r6b7 : boolean, Symbol(r6b7, Decl(comparisonOperatorWithOneOperandIsNull.ts, 130, 3))
 >g != null : boolean
->g : string[]
+>g : string[], Symbol(g, Decl(comparisonOperatorWithOneOperandIsNull.ts, 28, 3))
+>null : null
 
 // operator ===
 var r7a1 = null === a;
->r7a1 : boolean
+>r7a1 : boolean, Symbol(r7a1, Decl(comparisonOperatorWithOneOperandIsNull.ts, 133, 3))
 >null === a : boolean
->a : boolean
+>null : null
+>a : boolean, Symbol(a, Decl(comparisonOperatorWithOneOperandIsNull.ts, 22, 3))
 
 var r7a2 = null === b;
->r7a2 : boolean
+>r7a2 : boolean, Symbol(r7a2, Decl(comparisonOperatorWithOneOperandIsNull.ts, 134, 3))
 >null === b : boolean
->b : number
+>null : null
+>b : number, Symbol(b, Decl(comparisonOperatorWithOneOperandIsNull.ts, 23, 3))
 
 var r7a3 = null === c;
->r7a3 : boolean
+>r7a3 : boolean, Symbol(r7a3, Decl(comparisonOperatorWithOneOperandIsNull.ts, 135, 3))
 >null === c : boolean
->c : string
+>null : null
+>c : string, Symbol(c, Decl(comparisonOperatorWithOneOperandIsNull.ts, 24, 3))
 
 var r7a4 = null === d;
->r7a4 : boolean
+>r7a4 : boolean, Symbol(r7a4, Decl(comparisonOperatorWithOneOperandIsNull.ts, 136, 3))
 >null === d : boolean
->d : void
+>null : null
+>d : void, Symbol(d, Decl(comparisonOperatorWithOneOperandIsNull.ts, 25, 3))
 
 var r7a5 = null === e;
->r7a5 : boolean
+>r7a5 : boolean, Symbol(r7a5, Decl(comparisonOperatorWithOneOperandIsNull.ts, 137, 3))
 >null === e : boolean
->e : E
+>null : null
+>e : E, Symbol(e, Decl(comparisonOperatorWithOneOperandIsNull.ts, 26, 3))
 
 var r7a6 = null === f;
->r7a6 : boolean
+>r7a6 : boolean, Symbol(r7a6, Decl(comparisonOperatorWithOneOperandIsNull.ts, 138, 3))
 >null === f : boolean
->f : {}
+>null : null
+>f : {}, Symbol(f, Decl(comparisonOperatorWithOneOperandIsNull.ts, 27, 3))
 
 var r7a7 = null === g;
->r7a7 : boolean
+>r7a7 : boolean, Symbol(r7a7, Decl(comparisonOperatorWithOneOperandIsNull.ts, 139, 3))
 >null === g : boolean
->g : string[]
+>null : null
+>g : string[], Symbol(g, Decl(comparisonOperatorWithOneOperandIsNull.ts, 28, 3))
 
 var r7b1 = a === null;
->r7b1 : boolean
+>r7b1 : boolean, Symbol(r7b1, Decl(comparisonOperatorWithOneOperandIsNull.ts, 141, 3))
 >a === null : boolean
->a : boolean
+>a : boolean, Symbol(a, Decl(comparisonOperatorWithOneOperandIsNull.ts, 22, 3))
+>null : null
 
 var r7b2 = b === null;
->r7b2 : boolean
+>r7b2 : boolean, Symbol(r7b2, Decl(comparisonOperatorWithOneOperandIsNull.ts, 142, 3))
 >b === null : boolean
->b : number
+>b : number, Symbol(b, Decl(comparisonOperatorWithOneOperandIsNull.ts, 23, 3))
+>null : null
 
 var r7b3 = c === null;
->r7b3 : boolean
+>r7b3 : boolean, Symbol(r7b3, Decl(comparisonOperatorWithOneOperandIsNull.ts, 143, 3))
 >c === null : boolean
->c : string
+>c : string, Symbol(c, Decl(comparisonOperatorWithOneOperandIsNull.ts, 24, 3))
+>null : null
 
 var r7b4 = d === null;
->r7b4 : boolean
+>r7b4 : boolean, Symbol(r7b4, Decl(comparisonOperatorWithOneOperandIsNull.ts, 144, 3))
 >d === null : boolean
->d : void
+>d : void, Symbol(d, Decl(comparisonOperatorWithOneOperandIsNull.ts, 25, 3))
+>null : null
 
 var r7b5 = e === null;
->r7b5 : boolean
+>r7b5 : boolean, Symbol(r7b5, Decl(comparisonOperatorWithOneOperandIsNull.ts, 145, 3))
 >e === null : boolean
->e : E
+>e : E, Symbol(e, Decl(comparisonOperatorWithOneOperandIsNull.ts, 26, 3))
+>null : null
 
 var r7b6 = f === null;
->r7b6 : boolean
+>r7b6 : boolean, Symbol(r7b6, Decl(comparisonOperatorWithOneOperandIsNull.ts, 146, 3))
 >f === null : boolean
->f : {}
+>f : {}, Symbol(f, Decl(comparisonOperatorWithOneOperandIsNull.ts, 27, 3))
+>null : null
 
 var r7b7 = g === null;
->r7b7 : boolean
+>r7b7 : boolean, Symbol(r7b7, Decl(comparisonOperatorWithOneOperandIsNull.ts, 147, 3))
 >g === null : boolean
->g : string[]
+>g : string[], Symbol(g, Decl(comparisonOperatorWithOneOperandIsNull.ts, 28, 3))
+>null : null
 
 // operator !==
 var r8a1 = null !== a;
->r8a1 : boolean
+>r8a1 : boolean, Symbol(r8a1, Decl(comparisonOperatorWithOneOperandIsNull.ts, 150, 3))
 >null !== a : boolean
->a : boolean
+>null : null
+>a : boolean, Symbol(a, Decl(comparisonOperatorWithOneOperandIsNull.ts, 22, 3))
 
 var r8a2 = null !== b;
->r8a2 : boolean
+>r8a2 : boolean, Symbol(r8a2, Decl(comparisonOperatorWithOneOperandIsNull.ts, 151, 3))
 >null !== b : boolean
->b : number
+>null : null
+>b : number, Symbol(b, Decl(comparisonOperatorWithOneOperandIsNull.ts, 23, 3))
 
 var r8a3 = null !== c;
->r8a3 : boolean
+>r8a3 : boolean, Symbol(r8a3, Decl(comparisonOperatorWithOneOperandIsNull.ts, 152, 3))
 >null !== c : boolean
->c : string
+>null : null
+>c : string, Symbol(c, Decl(comparisonOperatorWithOneOperandIsNull.ts, 24, 3))
 
 var r8a4 = null !== d;
->r8a4 : boolean
+>r8a4 : boolean, Symbol(r8a4, Decl(comparisonOperatorWithOneOperandIsNull.ts, 153, 3))
 >null !== d : boolean
->d : void
+>null : null
+>d : void, Symbol(d, Decl(comparisonOperatorWithOneOperandIsNull.ts, 25, 3))
 
 var r8a5 = null !== e;
->r8a5 : boolean
+>r8a5 : boolean, Symbol(r8a5, Decl(comparisonOperatorWithOneOperandIsNull.ts, 154, 3))
 >null !== e : boolean
->e : E
+>null : null
+>e : E, Symbol(e, Decl(comparisonOperatorWithOneOperandIsNull.ts, 26, 3))
 
 var r8a6 = null !== f;
->r8a6 : boolean
+>r8a6 : boolean, Symbol(r8a6, Decl(comparisonOperatorWithOneOperandIsNull.ts, 155, 3))
 >null !== f : boolean
->f : {}
+>null : null
+>f : {}, Symbol(f, Decl(comparisonOperatorWithOneOperandIsNull.ts, 27, 3))
 
 var r8a7 = null !== g;
->r8a7 : boolean
+>r8a7 : boolean, Symbol(r8a7, Decl(comparisonOperatorWithOneOperandIsNull.ts, 156, 3))
 >null !== g : boolean
->g : string[]
+>null : null
+>g : string[], Symbol(g, Decl(comparisonOperatorWithOneOperandIsNull.ts, 28, 3))
 
 var r8b1 = a !== null;
->r8b1 : boolean
+>r8b1 : boolean, Symbol(r8b1, Decl(comparisonOperatorWithOneOperandIsNull.ts, 158, 3))
 >a !== null : boolean
->a : boolean
+>a : boolean, Symbol(a, Decl(comparisonOperatorWithOneOperandIsNull.ts, 22, 3))
+>null : null
 
 var r8b2 = b !== null;
->r8b2 : boolean
+>r8b2 : boolean, Symbol(r8b2, Decl(comparisonOperatorWithOneOperandIsNull.ts, 159, 3))
 >b !== null : boolean
->b : number
+>b : number, Symbol(b, Decl(comparisonOperatorWithOneOperandIsNull.ts, 23, 3))
+>null : null
 
 var r8b3 = c !== null;
->r8b3 : boolean
+>r8b3 : boolean, Symbol(r8b3, Decl(comparisonOperatorWithOneOperandIsNull.ts, 160, 3))
 >c !== null : boolean
->c : string
+>c : string, Symbol(c, Decl(comparisonOperatorWithOneOperandIsNull.ts, 24, 3))
+>null : null
 
 var r8b4 = d !== null;
->r8b4 : boolean
+>r8b4 : boolean, Symbol(r8b4, Decl(comparisonOperatorWithOneOperandIsNull.ts, 161, 3))
 >d !== null : boolean
->d : void
+>d : void, Symbol(d, Decl(comparisonOperatorWithOneOperandIsNull.ts, 25, 3))
+>null : null
 
 var r8b5 = e !== null;
->r8b5 : boolean
+>r8b5 : boolean, Symbol(r8b5, Decl(comparisonOperatorWithOneOperandIsNull.ts, 162, 3))
 >e !== null : boolean
->e : E
+>e : E, Symbol(e, Decl(comparisonOperatorWithOneOperandIsNull.ts, 26, 3))
+>null : null
 
 var r8b6 = f !== null;
->r8b6 : boolean
+>r8b6 : boolean, Symbol(r8b6, Decl(comparisonOperatorWithOneOperandIsNull.ts, 163, 3))
 >f !== null : boolean
->f : {}
+>f : {}, Symbol(f, Decl(comparisonOperatorWithOneOperandIsNull.ts, 27, 3))
+>null : null
 
 var r8b7 = g !== null;
->r8b7 : boolean
+>r8b7 : boolean, Symbol(r8b7, Decl(comparisonOperatorWithOneOperandIsNull.ts, 164, 3))
 >g !== null : boolean
->g : string[]
+>g : string[], Symbol(g, Decl(comparisonOperatorWithOneOperandIsNull.ts, 28, 3))
+>null : null
 
diff --git a/tests/baselines/reference/comparisonOperatorWithOneOperandIsUndefined.types b/tests/baselines/reference/comparisonOperatorWithOneOperandIsUndefined.types
index b4a70c3e3d6..ddceb854835 100644
--- a/tests/baselines/reference/comparisonOperatorWithOneOperandIsUndefined.types
+++ b/tests/baselines/reference/comparisonOperatorWithOneOperandIsUndefined.types
@@ -1,816 +1,816 @@
 === tests/cases/conformance/expressions/binaryOperators/comparisonOperator/comparisonOperatorWithOneOperandIsUndefined.ts ===
 var x: typeof undefined;
->x : any
->undefined : undefined
+>x : any, Symbol(x, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 0, 3))
+>undefined : undefined, Symbol(undefined)
 
 enum E { a, b, c }
->E : E
->a : E
->b : E
->c : E
+>E : E, Symbol(E, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 0, 24))
+>a : E, Symbol(E.a, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 2, 8))
+>b : E, Symbol(E.b, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 2, 11))
+>c : E, Symbol(E.c, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 2, 14))
 
 function foo<T>(t: T) {
->foo : <T>(t: T) => void
->T : T
->t : T
->T : T
+>foo : <T>(t: T) => void, Symbol(foo, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 2, 18))
+>T : T, Symbol(T, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 4, 13))
+>t : T, Symbol(t, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 4, 16))
+>T : T, Symbol(T, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 4, 13))
 
     var foo_r1 = t < x;
->foo_r1 : boolean
+>foo_r1 : boolean, Symbol(foo_r1, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 5, 7), Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 14, 7))
 >t < x : boolean
->t : T
->x : any
+>t : T, Symbol(t, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 4, 16))
+>x : any, Symbol(x, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 0, 3))
 
     var foo_r2 = t > x;
->foo_r2 : boolean
+>foo_r2 : boolean, Symbol(foo_r2, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 6, 7), Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 15, 7))
 >t > x : boolean
->t : T
->x : any
+>t : T, Symbol(t, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 4, 16))
+>x : any, Symbol(x, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 0, 3))
 
     var foo_r3 = t <= x;
->foo_r3 : boolean
+>foo_r3 : boolean, Symbol(foo_r3, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 7, 7), Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 16, 7))
 >t <= x : boolean
->t : T
->x : any
+>t : T, Symbol(t, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 4, 16))
+>x : any, Symbol(x, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 0, 3))
 
     var foo_r4 = t >= x;
->foo_r4 : boolean
+>foo_r4 : boolean, Symbol(foo_r4, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 8, 7), Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 17, 7))
 >t >= x : boolean
->t : T
->x : any
+>t : T, Symbol(t, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 4, 16))
+>x : any, Symbol(x, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 0, 3))
 
     var foo_r5 = t == x;
->foo_r5 : boolean
+>foo_r5 : boolean, Symbol(foo_r5, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 9, 7), Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 18, 7))
 >t == x : boolean
->t : T
->x : any
+>t : T, Symbol(t, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 4, 16))
+>x : any, Symbol(x, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 0, 3))
 
     var foo_r6 = t != x;
->foo_r6 : boolean
+>foo_r6 : boolean, Symbol(foo_r6, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 10, 7), Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 19, 7))
 >t != x : boolean
->t : T
->x : any
+>t : T, Symbol(t, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 4, 16))
+>x : any, Symbol(x, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 0, 3))
 
     var foo_r7 = t === x;
->foo_r7 : boolean
+>foo_r7 : boolean, Symbol(foo_r7, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 11, 7), Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 20, 7))
 >t === x : boolean
->t : T
->x : any
+>t : T, Symbol(t, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 4, 16))
+>x : any, Symbol(x, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 0, 3))
 
     var foo_r8 = t !== x;
->foo_r8 : boolean
+>foo_r8 : boolean, Symbol(foo_r8, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 12, 7), Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 21, 7))
 >t !== x : boolean
->t : T
->x : any
+>t : T, Symbol(t, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 4, 16))
+>x : any, Symbol(x, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 0, 3))
 
     var foo_r1 = x < t;
->foo_r1 : boolean
+>foo_r1 : boolean, Symbol(foo_r1, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 5, 7), Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 14, 7))
 >x < t : boolean
->x : any
->t : T
+>x : any, Symbol(x, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 0, 3))
+>t : T, Symbol(t, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 4, 16))
 
     var foo_r2 = x > t;
->foo_r2 : boolean
+>foo_r2 : boolean, Symbol(foo_r2, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 6, 7), Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 15, 7))
 >x > t : boolean
->x : any
->t : T
+>x : any, Symbol(x, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 0, 3))
+>t : T, Symbol(t, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 4, 16))
 
     var foo_r3 = x <= t;
->foo_r3 : boolean
+>foo_r3 : boolean, Symbol(foo_r3, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 7, 7), Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 16, 7))
 >x <= t : boolean
->x : any
->t : T
+>x : any, Symbol(x, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 0, 3))
+>t : T, Symbol(t, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 4, 16))
 
     var foo_r4 = x >= t;
->foo_r4 : boolean
+>foo_r4 : boolean, Symbol(foo_r4, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 8, 7), Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 17, 7))
 >x >= t : boolean
->x : any
->t : T
+>x : any, Symbol(x, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 0, 3))
+>t : T, Symbol(t, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 4, 16))
 
     var foo_r5 = x == t;
->foo_r5 : boolean
+>foo_r5 : boolean, Symbol(foo_r5, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 9, 7), Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 18, 7))
 >x == t : boolean
->x : any
->t : T
+>x : any, Symbol(x, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 0, 3))
+>t : T, Symbol(t, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 4, 16))
 
     var foo_r6 = x != t;
->foo_r6 : boolean
+>foo_r6 : boolean, Symbol(foo_r6, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 10, 7), Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 19, 7))
 >x != t : boolean
->x : any
->t : T
+>x : any, Symbol(x, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 0, 3))
+>t : T, Symbol(t, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 4, 16))
 
     var foo_r7 = x === t;
->foo_r7 : boolean
+>foo_r7 : boolean, Symbol(foo_r7, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 11, 7), Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 20, 7))
 >x === t : boolean
->x : any
->t : T
+>x : any, Symbol(x, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 0, 3))
+>t : T, Symbol(t, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 4, 16))
 
     var foo_r8 = x !== t;
->foo_r8 : boolean
+>foo_r8 : boolean, Symbol(foo_r8, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 12, 7), Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 21, 7))
 >x !== t : boolean
->x : any
->t : T
+>x : any, Symbol(x, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 0, 3))
+>t : T, Symbol(t, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 4, 16))
 }
 
 var a: boolean;
->a : boolean
+>a : boolean, Symbol(a, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 24, 3))
 
 var b: number;
->b : number
+>b : number, Symbol(b, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 25, 3))
 
 var c: string;
->c : string
+>c : string, Symbol(c, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 26, 3))
 
 var d: void;
->d : void
+>d : void, Symbol(d, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 27, 3))
 
 var e: E;
->e : E
->E : E
+>e : E, Symbol(e, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 28, 3))
+>E : E, Symbol(E, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 0, 24))
 
 var f: {};
->f : {}
+>f : {}, Symbol(f, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 29, 3))
 
 var g: string[];
->g : string[]
+>g : string[], Symbol(g, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 30, 3))
 
 // operator <
 var r1a1 = x < a;
->r1a1 : boolean
+>r1a1 : boolean, Symbol(r1a1, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 33, 3))
 >x < a : boolean
->x : any
->a : boolean
+>x : any, Symbol(x, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 0, 3))
+>a : boolean, Symbol(a, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 24, 3))
 
 var r1a2 = x < b;
->r1a2 : boolean
+>r1a2 : boolean, Symbol(r1a2, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 34, 3))
 >x < b : boolean
->x : any
->b : number
+>x : any, Symbol(x, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 0, 3))
+>b : number, Symbol(b, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 25, 3))
 
 var r1a3 = x < c;
->r1a3 : boolean
+>r1a3 : boolean, Symbol(r1a3, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 35, 3))
 >x < c : boolean
->x : any
->c : string
+>x : any, Symbol(x, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 0, 3))
+>c : string, Symbol(c, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 26, 3))
 
 var r1a4 = x < d;
->r1a4 : boolean
+>r1a4 : boolean, Symbol(r1a4, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 36, 3))
 >x < d : boolean
->x : any
->d : void
+>x : any, Symbol(x, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 0, 3))
+>d : void, Symbol(d, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 27, 3))
 
 var r1a5 = x < e;
->r1a5 : boolean
+>r1a5 : boolean, Symbol(r1a5, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 37, 3))
 >x < e : boolean
->x : any
->e : E
+>x : any, Symbol(x, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 0, 3))
+>e : E, Symbol(e, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 28, 3))
 
 var r1a6 = x < f;
->r1a6 : boolean
+>r1a6 : boolean, Symbol(r1a6, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 38, 3))
 >x < f : boolean
->x : any
->f : {}
+>x : any, Symbol(x, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 0, 3))
+>f : {}, Symbol(f, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 29, 3))
 
 var r1a7 = x < g;
->r1a7 : boolean
+>r1a7 : boolean, Symbol(r1a7, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 39, 3))
 >x < g : boolean
->x : any
->g : string[]
+>x : any, Symbol(x, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 0, 3))
+>g : string[], Symbol(g, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 30, 3))
 
 var r1b1 = a < x;
->r1b1 : boolean
+>r1b1 : boolean, Symbol(r1b1, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 41, 3))
 >a < x : boolean
->a : boolean
->x : any
+>a : boolean, Symbol(a, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 24, 3))
+>x : any, Symbol(x, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 0, 3))
 
 var r1b2 = b < x;
->r1b2 : boolean
+>r1b2 : boolean, Symbol(r1b2, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 42, 3))
 >b < x : boolean
->b : number
->x : any
+>b : number, Symbol(b, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 25, 3))
+>x : any, Symbol(x, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 0, 3))
 
 var r1b3 = c < x;
->r1b3 : boolean
+>r1b3 : boolean, Symbol(r1b3, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 43, 3))
 >c < x : boolean
->c : string
->x : any
+>c : string, Symbol(c, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 26, 3))
+>x : any, Symbol(x, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 0, 3))
 
 var r1b4 = d < x;
->r1b4 : boolean
+>r1b4 : boolean, Symbol(r1b4, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 44, 3))
 >d < x : boolean
->d : void
->x : any
+>d : void, Symbol(d, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 27, 3))
+>x : any, Symbol(x, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 0, 3))
 
 var r1b5 = e < x;
->r1b5 : boolean
+>r1b5 : boolean, Symbol(r1b5, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 45, 3))
 >e < x : boolean
->e : E
->x : any
+>e : E, Symbol(e, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 28, 3))
+>x : any, Symbol(x, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 0, 3))
 
 var r1b6 = f < x;
->r1b6 : boolean
+>r1b6 : boolean, Symbol(r1b6, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 46, 3))
 >f < x : boolean
->f : {}
->x : any
+>f : {}, Symbol(f, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 29, 3))
+>x : any, Symbol(x, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 0, 3))
 
 var r1b7 = g < x;
->r1b7 : boolean
+>r1b7 : boolean, Symbol(r1b7, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 47, 3))
 >g < x : boolean
->g : string[]
->x : any
+>g : string[], Symbol(g, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 30, 3))
+>x : any, Symbol(x, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 0, 3))
 
 // operator >
 var r2a1 = x > a;
->r2a1 : boolean
+>r2a1 : boolean, Symbol(r2a1, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 50, 3))
 >x > a : boolean
->x : any
->a : boolean
+>x : any, Symbol(x, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 0, 3))
+>a : boolean, Symbol(a, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 24, 3))
 
 var r2a2 = x > b;
->r2a2 : boolean
+>r2a2 : boolean, Symbol(r2a2, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 51, 3))
 >x > b : boolean
->x : any
->b : number
+>x : any, Symbol(x, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 0, 3))
+>b : number, Symbol(b, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 25, 3))
 
 var r2a3 = x > c;
->r2a3 : boolean
+>r2a3 : boolean, Symbol(r2a3, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 52, 3))
 >x > c : boolean
->x : any
->c : string
+>x : any, Symbol(x, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 0, 3))
+>c : string, Symbol(c, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 26, 3))
 
 var r2a4 = x > d;
->r2a4 : boolean
+>r2a4 : boolean, Symbol(r2a4, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 53, 3))
 >x > d : boolean
->x : any
->d : void
+>x : any, Symbol(x, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 0, 3))
+>d : void, Symbol(d, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 27, 3))
 
 var r2a5 = x > e;
->r2a5 : boolean
+>r2a5 : boolean, Symbol(r2a5, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 54, 3))
 >x > e : boolean
->x : any
->e : E
+>x : any, Symbol(x, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 0, 3))
+>e : E, Symbol(e, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 28, 3))
 
 var r2a6 = x > f;
->r2a6 : boolean
+>r2a6 : boolean, Symbol(r2a6, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 55, 3))
 >x > f : boolean
->x : any
->f : {}
+>x : any, Symbol(x, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 0, 3))
+>f : {}, Symbol(f, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 29, 3))
 
 var r2a7 = x > g;
->r2a7 : boolean
+>r2a7 : boolean, Symbol(r2a7, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 56, 3))
 >x > g : boolean
->x : any
->g : string[]
+>x : any, Symbol(x, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 0, 3))
+>g : string[], Symbol(g, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 30, 3))
 
 var r2b1 = a > x;
->r2b1 : boolean
+>r2b1 : boolean, Symbol(r2b1, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 58, 3))
 >a > x : boolean
->a : boolean
->x : any
+>a : boolean, Symbol(a, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 24, 3))
+>x : any, Symbol(x, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 0, 3))
 
 var r2b2 = b > x;
->r2b2 : boolean
+>r2b2 : boolean, Symbol(r2b2, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 59, 3))
 >b > x : boolean
->b : number
->x : any
+>b : number, Symbol(b, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 25, 3))
+>x : any, Symbol(x, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 0, 3))
 
 var r2b3 = c > x;
->r2b3 : boolean
+>r2b3 : boolean, Symbol(r2b3, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 60, 3))
 >c > x : boolean
->c : string
->x : any
+>c : string, Symbol(c, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 26, 3))
+>x : any, Symbol(x, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 0, 3))
 
 var r2b4 = d > x;
->r2b4 : boolean
+>r2b4 : boolean, Symbol(r2b4, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 61, 3))
 >d > x : boolean
->d : void
->x : any
+>d : void, Symbol(d, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 27, 3))
+>x : any, Symbol(x, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 0, 3))
 
 var r2b5 = e > x;
->r2b5 : boolean
+>r2b5 : boolean, Symbol(r2b5, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 62, 3))
 >e > x : boolean
->e : E
->x : any
+>e : E, Symbol(e, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 28, 3))
+>x : any, Symbol(x, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 0, 3))
 
 var r2b6 = f > x;
->r2b6 : boolean
+>r2b6 : boolean, Symbol(r2b6, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 63, 3))
 >f > x : boolean
->f : {}
->x : any
+>f : {}, Symbol(f, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 29, 3))
+>x : any, Symbol(x, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 0, 3))
 
 var r2b7 = g > x;
->r2b7 : boolean
+>r2b7 : boolean, Symbol(r2b7, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 64, 3))
 >g > x : boolean
->g : string[]
->x : any
+>g : string[], Symbol(g, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 30, 3))
+>x : any, Symbol(x, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 0, 3))
 
 // operator <=
 var r3a1 = x <= a;
->r3a1 : boolean
+>r3a1 : boolean, Symbol(r3a1, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 67, 3))
 >x <= a : boolean
->x : any
->a : boolean
+>x : any, Symbol(x, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 0, 3))
+>a : boolean, Symbol(a, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 24, 3))
 
 var r3a2 = x <= b;
->r3a2 : boolean
+>r3a2 : boolean, Symbol(r3a2, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 68, 3))
 >x <= b : boolean
->x : any
->b : number
+>x : any, Symbol(x, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 0, 3))
+>b : number, Symbol(b, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 25, 3))
 
 var r3a3 = x <= c;
->r3a3 : boolean
+>r3a3 : boolean, Symbol(r3a3, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 69, 3))
 >x <= c : boolean
->x : any
->c : string
+>x : any, Symbol(x, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 0, 3))
+>c : string, Symbol(c, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 26, 3))
 
 var r3a4 = x <= d;
->r3a4 : boolean
+>r3a4 : boolean, Symbol(r3a4, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 70, 3))
 >x <= d : boolean
->x : any
->d : void
+>x : any, Symbol(x, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 0, 3))
+>d : void, Symbol(d, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 27, 3))
 
 var r3a5 = x <= e;
->r3a5 : boolean
+>r3a5 : boolean, Symbol(r3a5, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 71, 3))
 >x <= e : boolean
->x : any
->e : E
+>x : any, Symbol(x, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 0, 3))
+>e : E, Symbol(e, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 28, 3))
 
 var r3a6 = x <= f;
->r3a6 : boolean
+>r3a6 : boolean, Symbol(r3a6, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 72, 3))
 >x <= f : boolean
->x : any
->f : {}
+>x : any, Symbol(x, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 0, 3))
+>f : {}, Symbol(f, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 29, 3))
 
 var r3a7 = x <= g;
->r3a7 : boolean
+>r3a7 : boolean, Symbol(r3a7, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 73, 3))
 >x <= g : boolean
->x : any
->g : string[]
+>x : any, Symbol(x, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 0, 3))
+>g : string[], Symbol(g, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 30, 3))
 
 var r3b1 = a <= x;
->r3b1 : boolean
+>r3b1 : boolean, Symbol(r3b1, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 75, 3))
 >a <= x : boolean
->a : boolean
->x : any
+>a : boolean, Symbol(a, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 24, 3))
+>x : any, Symbol(x, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 0, 3))
 
 var r3b2 = b <= x;
->r3b2 : boolean
+>r3b2 : boolean, Symbol(r3b2, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 76, 3))
 >b <= x : boolean
->b : number
->x : any
+>b : number, Symbol(b, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 25, 3))
+>x : any, Symbol(x, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 0, 3))
 
 var r3b3 = c <= x;
->r3b3 : boolean
+>r3b3 : boolean, Symbol(r3b3, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 77, 3))
 >c <= x : boolean
->c : string
->x : any
+>c : string, Symbol(c, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 26, 3))
+>x : any, Symbol(x, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 0, 3))
 
 var r3b4 = d <= x;
->r3b4 : boolean
+>r3b4 : boolean, Symbol(r3b4, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 78, 3))
 >d <= x : boolean
->d : void
->x : any
+>d : void, Symbol(d, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 27, 3))
+>x : any, Symbol(x, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 0, 3))
 
 var r3b5 = e <= x;
->r3b5 : boolean
+>r3b5 : boolean, Symbol(r3b5, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 79, 3))
 >e <= x : boolean
->e : E
->x : any
+>e : E, Symbol(e, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 28, 3))
+>x : any, Symbol(x, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 0, 3))
 
 var r3b6 = f <= x;
->r3b6 : boolean
+>r3b6 : boolean, Symbol(r3b6, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 80, 3))
 >f <= x : boolean
->f : {}
->x : any
+>f : {}, Symbol(f, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 29, 3))
+>x : any, Symbol(x, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 0, 3))
 
 var r3b7 = g <= x;
->r3b7 : boolean
+>r3b7 : boolean, Symbol(r3b7, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 81, 3))
 >g <= x : boolean
->g : string[]
->x : any
+>g : string[], Symbol(g, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 30, 3))
+>x : any, Symbol(x, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 0, 3))
 
 // operator >=
 var r4a1 = x >= a;
->r4a1 : boolean
+>r4a1 : boolean, Symbol(r4a1, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 84, 3))
 >x >= a : boolean
->x : any
->a : boolean
+>x : any, Symbol(x, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 0, 3))
+>a : boolean, Symbol(a, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 24, 3))
 
 var r4a2 = x >= b;
->r4a2 : boolean
+>r4a2 : boolean, Symbol(r4a2, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 85, 3))
 >x >= b : boolean
->x : any
->b : number
+>x : any, Symbol(x, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 0, 3))
+>b : number, Symbol(b, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 25, 3))
 
 var r4a3 = x >= c;
->r4a3 : boolean
+>r4a3 : boolean, Symbol(r4a3, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 86, 3))
 >x >= c : boolean
->x : any
->c : string
+>x : any, Symbol(x, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 0, 3))
+>c : string, Symbol(c, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 26, 3))
 
 var r4a4 = x >= d;
->r4a4 : boolean
+>r4a4 : boolean, Symbol(r4a4, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 87, 3))
 >x >= d : boolean
->x : any
->d : void
+>x : any, Symbol(x, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 0, 3))
+>d : void, Symbol(d, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 27, 3))
 
 var r4a5 = x >= e;
->r4a5 : boolean
+>r4a5 : boolean, Symbol(r4a5, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 88, 3))
 >x >= e : boolean
->x : any
->e : E
+>x : any, Symbol(x, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 0, 3))
+>e : E, Symbol(e, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 28, 3))
 
 var r4a6 = x >= f;
->r4a6 : boolean
+>r4a6 : boolean, Symbol(r4a6, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 89, 3))
 >x >= f : boolean
->x : any
->f : {}
+>x : any, Symbol(x, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 0, 3))
+>f : {}, Symbol(f, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 29, 3))
 
 var r4a7 = x >= g;
->r4a7 : boolean
+>r4a7 : boolean, Symbol(r4a7, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 90, 3))
 >x >= g : boolean
->x : any
->g : string[]
+>x : any, Symbol(x, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 0, 3))
+>g : string[], Symbol(g, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 30, 3))
 
 var r4b1 = a >= x;
->r4b1 : boolean
+>r4b1 : boolean, Symbol(r4b1, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 92, 3))
 >a >= x : boolean
->a : boolean
->x : any
+>a : boolean, Symbol(a, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 24, 3))
+>x : any, Symbol(x, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 0, 3))
 
 var r4b2 = b >= x;
->r4b2 : boolean
+>r4b2 : boolean, Symbol(r4b2, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 93, 3))
 >b >= x : boolean
->b : number
->x : any
+>b : number, Symbol(b, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 25, 3))
+>x : any, Symbol(x, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 0, 3))
 
 var r4b3 = c >= x;
->r4b3 : boolean
+>r4b3 : boolean, Symbol(r4b3, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 94, 3))
 >c >= x : boolean
->c : string
->x : any
+>c : string, Symbol(c, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 26, 3))
+>x : any, Symbol(x, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 0, 3))
 
 var r4b4 = d >= x;
->r4b4 : boolean
+>r4b4 : boolean, Symbol(r4b4, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 95, 3))
 >d >= x : boolean
->d : void
->x : any
+>d : void, Symbol(d, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 27, 3))
+>x : any, Symbol(x, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 0, 3))
 
 var r4b5 = e >= x;
->r4b5 : boolean
+>r4b5 : boolean, Symbol(r4b5, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 96, 3))
 >e >= x : boolean
->e : E
->x : any
+>e : E, Symbol(e, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 28, 3))
+>x : any, Symbol(x, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 0, 3))
 
 var r4b6 = f >= x;
->r4b6 : boolean
+>r4b6 : boolean, Symbol(r4b6, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 97, 3))
 >f >= x : boolean
->f : {}
->x : any
+>f : {}, Symbol(f, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 29, 3))
+>x : any, Symbol(x, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 0, 3))
 
 var r4b7 = g >= x;
->r4b7 : boolean
+>r4b7 : boolean, Symbol(r4b7, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 98, 3))
 >g >= x : boolean
->g : string[]
->x : any
+>g : string[], Symbol(g, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 30, 3))
+>x : any, Symbol(x, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 0, 3))
 
 // operator ==
 var r5a1 = x == a;
->r5a1 : boolean
+>r5a1 : boolean, Symbol(r5a1, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 101, 3))
 >x == a : boolean
->x : any
->a : boolean
+>x : any, Symbol(x, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 0, 3))
+>a : boolean, Symbol(a, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 24, 3))
 
 var r5a2 = x == b;
->r5a2 : boolean
+>r5a2 : boolean, Symbol(r5a2, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 102, 3))
 >x == b : boolean
->x : any
->b : number
+>x : any, Symbol(x, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 0, 3))
+>b : number, Symbol(b, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 25, 3))
 
 var r5a3 = x == c;
->r5a3 : boolean
+>r5a3 : boolean, Symbol(r5a3, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 103, 3))
 >x == c : boolean
->x : any
->c : string
+>x : any, Symbol(x, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 0, 3))
+>c : string, Symbol(c, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 26, 3))
 
 var r5a4 = x == d;
->r5a4 : boolean
+>r5a4 : boolean, Symbol(r5a4, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 104, 3))
 >x == d : boolean
->x : any
->d : void
+>x : any, Symbol(x, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 0, 3))
+>d : void, Symbol(d, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 27, 3))
 
 var r5a5 = x == e;
->r5a5 : boolean
+>r5a5 : boolean, Symbol(r5a5, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 105, 3))
 >x == e : boolean
->x : any
->e : E
+>x : any, Symbol(x, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 0, 3))
+>e : E, Symbol(e, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 28, 3))
 
 var r5a6 = x == f;
->r5a6 : boolean
+>r5a6 : boolean, Symbol(r5a6, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 106, 3))
 >x == f : boolean
->x : any
->f : {}
+>x : any, Symbol(x, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 0, 3))
+>f : {}, Symbol(f, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 29, 3))
 
 var r5a7 = x == g;
->r5a7 : boolean
+>r5a7 : boolean, Symbol(r5a7, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 107, 3))
 >x == g : boolean
->x : any
->g : string[]
+>x : any, Symbol(x, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 0, 3))
+>g : string[], Symbol(g, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 30, 3))
 
 var r5b1 = a == x;
->r5b1 : boolean
+>r5b1 : boolean, Symbol(r5b1, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 109, 3))
 >a == x : boolean
->a : boolean
->x : any
+>a : boolean, Symbol(a, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 24, 3))
+>x : any, Symbol(x, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 0, 3))
 
 var r5b2 = b == x;
->r5b2 : boolean
+>r5b2 : boolean, Symbol(r5b2, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 110, 3))
 >b == x : boolean
->b : number
->x : any
+>b : number, Symbol(b, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 25, 3))
+>x : any, Symbol(x, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 0, 3))
 
 var r5b3 = c == x;
->r5b3 : boolean
+>r5b3 : boolean, Symbol(r5b3, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 111, 3))
 >c == x : boolean
->c : string
->x : any
+>c : string, Symbol(c, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 26, 3))
+>x : any, Symbol(x, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 0, 3))
 
 var r5b4 = d == x;
->r5b4 : boolean
+>r5b4 : boolean, Symbol(r5b4, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 112, 3))
 >d == x : boolean
->d : void
->x : any
+>d : void, Symbol(d, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 27, 3))
+>x : any, Symbol(x, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 0, 3))
 
 var r5b5 = e == x;
->r5b5 : boolean
+>r5b5 : boolean, Symbol(r5b5, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 113, 3))
 >e == x : boolean
->e : E
->x : any
+>e : E, Symbol(e, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 28, 3))
+>x : any, Symbol(x, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 0, 3))
 
 var r5b6 = f == x;
->r5b6 : boolean
+>r5b6 : boolean, Symbol(r5b6, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 114, 3))
 >f == x : boolean
->f : {}
->x : any
+>f : {}, Symbol(f, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 29, 3))
+>x : any, Symbol(x, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 0, 3))
 
 var r5b7 = g == x;
->r5b7 : boolean
+>r5b7 : boolean, Symbol(r5b7, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 115, 3))
 >g == x : boolean
->g : string[]
->x : any
+>g : string[], Symbol(g, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 30, 3))
+>x : any, Symbol(x, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 0, 3))
 
 // operator !=
 var r6a1 = x != a;
->r6a1 : boolean
+>r6a1 : boolean, Symbol(r6a1, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 118, 3))
 >x != a : boolean
->x : any
->a : boolean
+>x : any, Symbol(x, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 0, 3))
+>a : boolean, Symbol(a, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 24, 3))
 
 var r6a2 = x != b;
->r6a2 : boolean
+>r6a2 : boolean, Symbol(r6a2, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 119, 3))
 >x != b : boolean
->x : any
->b : number
+>x : any, Symbol(x, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 0, 3))
+>b : number, Symbol(b, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 25, 3))
 
 var r6a3 = x != c;
->r6a3 : boolean
+>r6a3 : boolean, Symbol(r6a3, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 120, 3))
 >x != c : boolean
->x : any
->c : string
+>x : any, Symbol(x, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 0, 3))
+>c : string, Symbol(c, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 26, 3))
 
 var r6a4 = x != d;
->r6a4 : boolean
+>r6a4 : boolean, Symbol(r6a4, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 121, 3))
 >x != d : boolean
->x : any
->d : void
+>x : any, Symbol(x, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 0, 3))
+>d : void, Symbol(d, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 27, 3))
 
 var r6a5 = x != e;
->r6a5 : boolean
+>r6a5 : boolean, Symbol(r6a5, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 122, 3))
 >x != e : boolean
->x : any
->e : E
+>x : any, Symbol(x, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 0, 3))
+>e : E, Symbol(e, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 28, 3))
 
 var r6a6 = x != f;
->r6a6 : boolean
+>r6a6 : boolean, Symbol(r6a6, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 123, 3))
 >x != f : boolean
->x : any
->f : {}
+>x : any, Symbol(x, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 0, 3))
+>f : {}, Symbol(f, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 29, 3))
 
 var r6a7 = x != g;
->r6a7 : boolean
+>r6a7 : boolean, Symbol(r6a7, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 124, 3))
 >x != g : boolean
->x : any
->g : string[]
+>x : any, Symbol(x, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 0, 3))
+>g : string[], Symbol(g, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 30, 3))
 
 var r6b1 = a != x;
->r6b1 : boolean
+>r6b1 : boolean, Symbol(r6b1, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 126, 3))
 >a != x : boolean
->a : boolean
->x : any
+>a : boolean, Symbol(a, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 24, 3))
+>x : any, Symbol(x, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 0, 3))
 
 var r6b2 = b != x;
->r6b2 : boolean
+>r6b2 : boolean, Symbol(r6b2, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 127, 3))
 >b != x : boolean
->b : number
->x : any
+>b : number, Symbol(b, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 25, 3))
+>x : any, Symbol(x, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 0, 3))
 
 var r6b3 = c != x;
->r6b3 : boolean
+>r6b3 : boolean, Symbol(r6b3, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 128, 3))
 >c != x : boolean
->c : string
->x : any
+>c : string, Symbol(c, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 26, 3))
+>x : any, Symbol(x, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 0, 3))
 
 var r6b4 = d != x;
->r6b4 : boolean
+>r6b4 : boolean, Symbol(r6b4, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 129, 3))
 >d != x : boolean
->d : void
->x : any
+>d : void, Symbol(d, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 27, 3))
+>x : any, Symbol(x, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 0, 3))
 
 var r6b5 = e != x;
->r6b5 : boolean
+>r6b5 : boolean, Symbol(r6b5, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 130, 3))
 >e != x : boolean
->e : E
->x : any
+>e : E, Symbol(e, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 28, 3))
+>x : any, Symbol(x, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 0, 3))
 
 var r6b6 = f != x;
->r6b6 : boolean
+>r6b6 : boolean, Symbol(r6b6, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 131, 3))
 >f != x : boolean
->f : {}
->x : any
+>f : {}, Symbol(f, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 29, 3))
+>x : any, Symbol(x, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 0, 3))
 
 var r6b7 = g != x;
->r6b7 : boolean
+>r6b7 : boolean, Symbol(r6b7, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 132, 3))
 >g != x : boolean
->g : string[]
->x : any
+>g : string[], Symbol(g, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 30, 3))
+>x : any, Symbol(x, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 0, 3))
 
 // operator ===
 var r7a1 = x === a;
->r7a1 : boolean
+>r7a1 : boolean, Symbol(r7a1, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 135, 3))
 >x === a : boolean
->x : any
->a : boolean
+>x : any, Symbol(x, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 0, 3))
+>a : boolean, Symbol(a, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 24, 3))
 
 var r7a2 = x === b;
->r7a2 : boolean
+>r7a2 : boolean, Symbol(r7a2, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 136, 3))
 >x === b : boolean
->x : any
->b : number
+>x : any, Symbol(x, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 0, 3))
+>b : number, Symbol(b, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 25, 3))
 
 var r7a3 = x === c;
->r7a3 : boolean
+>r7a3 : boolean, Symbol(r7a3, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 137, 3))
 >x === c : boolean
->x : any
->c : string
+>x : any, Symbol(x, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 0, 3))
+>c : string, Symbol(c, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 26, 3))
 
 var r7a4 = x === d;
->r7a4 : boolean
+>r7a4 : boolean, Symbol(r7a4, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 138, 3))
 >x === d : boolean
->x : any
->d : void
+>x : any, Symbol(x, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 0, 3))
+>d : void, Symbol(d, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 27, 3))
 
 var r7a5 = x === e;
->r7a5 : boolean
+>r7a5 : boolean, Symbol(r7a5, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 139, 3))
 >x === e : boolean
->x : any
->e : E
+>x : any, Symbol(x, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 0, 3))
+>e : E, Symbol(e, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 28, 3))
 
 var r7a6 = x === f;
->r7a6 : boolean
+>r7a6 : boolean, Symbol(r7a6, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 140, 3))
 >x === f : boolean
->x : any
->f : {}
+>x : any, Symbol(x, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 0, 3))
+>f : {}, Symbol(f, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 29, 3))
 
 var r7a7 = x === g;
->r7a7 : boolean
+>r7a7 : boolean, Symbol(r7a7, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 141, 3))
 >x === g : boolean
->x : any
->g : string[]
+>x : any, Symbol(x, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 0, 3))
+>g : string[], Symbol(g, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 30, 3))
 
 var r7b1 = a === x;
->r7b1 : boolean
+>r7b1 : boolean, Symbol(r7b1, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 143, 3))
 >a === x : boolean
->a : boolean
->x : any
+>a : boolean, Symbol(a, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 24, 3))
+>x : any, Symbol(x, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 0, 3))
 
 var r7b2 = b === x;
->r7b2 : boolean
+>r7b2 : boolean, Symbol(r7b2, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 144, 3))
 >b === x : boolean
->b : number
->x : any
+>b : number, Symbol(b, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 25, 3))
+>x : any, Symbol(x, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 0, 3))
 
 var r7b3 = c === x;
->r7b3 : boolean
+>r7b3 : boolean, Symbol(r7b3, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 145, 3))
 >c === x : boolean
->c : string
->x : any
+>c : string, Symbol(c, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 26, 3))
+>x : any, Symbol(x, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 0, 3))
 
 var r7b4 = d === x;
->r7b4 : boolean
+>r7b4 : boolean, Symbol(r7b4, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 146, 3))
 >d === x : boolean
->d : void
->x : any
+>d : void, Symbol(d, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 27, 3))
+>x : any, Symbol(x, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 0, 3))
 
 var r7b5 = e === x;
->r7b5 : boolean
+>r7b5 : boolean, Symbol(r7b5, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 147, 3))
 >e === x : boolean
->e : E
->x : any
+>e : E, Symbol(e, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 28, 3))
+>x : any, Symbol(x, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 0, 3))
 
 var r7b6 = f === x;
->r7b6 : boolean
+>r7b6 : boolean, Symbol(r7b6, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 148, 3))
 >f === x : boolean
->f : {}
->x : any
+>f : {}, Symbol(f, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 29, 3))
+>x : any, Symbol(x, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 0, 3))
 
 var r7b7 = g === x;
->r7b7 : boolean
+>r7b7 : boolean, Symbol(r7b7, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 149, 3))
 >g === x : boolean
->g : string[]
->x : any
+>g : string[], Symbol(g, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 30, 3))
+>x : any, Symbol(x, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 0, 3))
 
 // operator !==
 var r8a1 = x !== a;
->r8a1 : boolean
+>r8a1 : boolean, Symbol(r8a1, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 152, 3))
 >x !== a : boolean
->x : any
->a : boolean
+>x : any, Symbol(x, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 0, 3))
+>a : boolean, Symbol(a, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 24, 3))
 
 var r8a2 = x !== b;
->r8a2 : boolean
+>r8a2 : boolean, Symbol(r8a2, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 153, 3))
 >x !== b : boolean
->x : any
->b : number
+>x : any, Symbol(x, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 0, 3))
+>b : number, Symbol(b, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 25, 3))
 
 var r8a3 = x !== c;
->r8a3 : boolean
+>r8a3 : boolean, Symbol(r8a3, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 154, 3))
 >x !== c : boolean
->x : any
->c : string
+>x : any, Symbol(x, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 0, 3))
+>c : string, Symbol(c, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 26, 3))
 
 var r8a4 = x !== d;
->r8a4 : boolean
+>r8a4 : boolean, Symbol(r8a4, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 155, 3))
 >x !== d : boolean
->x : any
->d : void
+>x : any, Symbol(x, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 0, 3))
+>d : void, Symbol(d, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 27, 3))
 
 var r8a5 = x !== e;
->r8a5 : boolean
+>r8a5 : boolean, Symbol(r8a5, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 156, 3))
 >x !== e : boolean
->x : any
->e : E
+>x : any, Symbol(x, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 0, 3))
+>e : E, Symbol(e, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 28, 3))
 
 var r8a6 = x !== f;
->r8a6 : boolean
+>r8a6 : boolean, Symbol(r8a6, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 157, 3))
 >x !== f : boolean
->x : any
->f : {}
+>x : any, Symbol(x, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 0, 3))
+>f : {}, Symbol(f, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 29, 3))
 
 var r8a7 = x !== g;
->r8a7 : boolean
+>r8a7 : boolean, Symbol(r8a7, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 158, 3))
 >x !== g : boolean
->x : any
->g : string[]
+>x : any, Symbol(x, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 0, 3))
+>g : string[], Symbol(g, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 30, 3))
 
 var r8b1 = a !== x;
->r8b1 : boolean
+>r8b1 : boolean, Symbol(r8b1, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 160, 3))
 >a !== x : boolean
->a : boolean
->x : any
+>a : boolean, Symbol(a, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 24, 3))
+>x : any, Symbol(x, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 0, 3))
 
 var r8b2 = b !== x;
->r8b2 : boolean
+>r8b2 : boolean, Symbol(r8b2, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 161, 3))
 >b !== x : boolean
->b : number
->x : any
+>b : number, Symbol(b, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 25, 3))
+>x : any, Symbol(x, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 0, 3))
 
 var r8b3 = c !== x;
->r8b3 : boolean
+>r8b3 : boolean, Symbol(r8b3, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 162, 3))
 >c !== x : boolean
->c : string
->x : any
+>c : string, Symbol(c, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 26, 3))
+>x : any, Symbol(x, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 0, 3))
 
 var r8b4 = d !== x;
->r8b4 : boolean
+>r8b4 : boolean, Symbol(r8b4, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 163, 3))
 >d !== x : boolean
->d : void
->x : any
+>d : void, Symbol(d, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 27, 3))
+>x : any, Symbol(x, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 0, 3))
 
 var r8b5 = e !== x;
->r8b5 : boolean
+>r8b5 : boolean, Symbol(r8b5, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 164, 3))
 >e !== x : boolean
->e : E
->x : any
+>e : E, Symbol(e, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 28, 3))
+>x : any, Symbol(x, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 0, 3))
 
 var r8b6 = f !== x;
->r8b6 : boolean
+>r8b6 : boolean, Symbol(r8b6, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 165, 3))
 >f !== x : boolean
->f : {}
->x : any
+>f : {}, Symbol(f, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 29, 3))
+>x : any, Symbol(x, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 0, 3))
 
 var r8b7 = g !== x;
->r8b7 : boolean
+>r8b7 : boolean, Symbol(r8b7, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 166, 3))
 >g !== x : boolean
->g : string[]
->x : any
+>g : string[], Symbol(g, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 30, 3))
+>x : any, Symbol(x, Decl(comparisonOperatorWithOneOperandIsUndefined.ts, 0, 3))
 
diff --git a/tests/baselines/reference/comparisonOperatorWithSubtypeEnumAndNumber.types b/tests/baselines/reference/comparisonOperatorWithSubtypeEnumAndNumber.types
index 2dfe5913a24..7ce401a422d 100644
--- a/tests/baselines/reference/comparisonOperatorWithSubtypeEnumAndNumber.types
+++ b/tests/baselines/reference/comparisonOperatorWithSubtypeEnumAndNumber.types
@@ -1,358 +1,374 @@
 === tests/cases/conformance/expressions/binaryOperators/comparisonOperator/comparisonOperatorWithSubtypeEnumAndNumber.ts ===
 enum E { a, b, c }
->E : E
->a : E
->b : E
->c : E
+>E : E, Symbol(E, Decl(comparisonOperatorWithSubtypeEnumAndNumber.ts, 0, 0))
+>a : E, Symbol(E.a, Decl(comparisonOperatorWithSubtypeEnumAndNumber.ts, 0, 8))
+>b : E, Symbol(E.b, Decl(comparisonOperatorWithSubtypeEnumAndNumber.ts, 0, 11))
+>c : E, Symbol(E.c, Decl(comparisonOperatorWithSubtypeEnumAndNumber.ts, 0, 14))
 
 var a: E;
->a : E
->E : E
+>a : E, Symbol(a, Decl(comparisonOperatorWithSubtypeEnumAndNumber.ts, 2, 3))
+>E : E, Symbol(E, Decl(comparisonOperatorWithSubtypeEnumAndNumber.ts, 0, 0))
 
 var b: number;
->b : number
+>b : number, Symbol(b, Decl(comparisonOperatorWithSubtypeEnumAndNumber.ts, 3, 3))
 
 // operator <
 var ra1 = a < b;
->ra1 : boolean
+>ra1 : boolean, Symbol(ra1, Decl(comparisonOperatorWithSubtypeEnumAndNumber.ts, 6, 3))
 >a < b : boolean
->a : E
->b : number
+>a : E, Symbol(a, Decl(comparisonOperatorWithSubtypeEnumAndNumber.ts, 2, 3))
+>b : number, Symbol(b, Decl(comparisonOperatorWithSubtypeEnumAndNumber.ts, 3, 3))
 
 var ra2 = b < a;
->ra2 : boolean
+>ra2 : boolean, Symbol(ra2, Decl(comparisonOperatorWithSubtypeEnumAndNumber.ts, 7, 3))
 >b < a : boolean
->b : number
->a : E
+>b : number, Symbol(b, Decl(comparisonOperatorWithSubtypeEnumAndNumber.ts, 3, 3))
+>a : E, Symbol(a, Decl(comparisonOperatorWithSubtypeEnumAndNumber.ts, 2, 3))
 
 var ra3 = E.a < b;
->ra3 : boolean
+>ra3 : boolean, Symbol(ra3, Decl(comparisonOperatorWithSubtypeEnumAndNumber.ts, 8, 3))
 >E.a < b : boolean
->E.a : E
->E : typeof E
->a : E
->b : number
+>E.a : E, Symbol(E.a, Decl(comparisonOperatorWithSubtypeEnumAndNumber.ts, 0, 8))
+>E : typeof E, Symbol(E, Decl(comparisonOperatorWithSubtypeEnumAndNumber.ts, 0, 0))
+>a : E, Symbol(E.a, Decl(comparisonOperatorWithSubtypeEnumAndNumber.ts, 0, 8))
+>b : number, Symbol(b, Decl(comparisonOperatorWithSubtypeEnumAndNumber.ts, 3, 3))
 
 var ra4 = b < E.a;
->ra4 : boolean
+>ra4 : boolean, Symbol(ra4, Decl(comparisonOperatorWithSubtypeEnumAndNumber.ts, 9, 3))
 >b < E.a : boolean
->b : number
->E.a : E
->E : typeof E
->a : E
+>b : number, Symbol(b, Decl(comparisonOperatorWithSubtypeEnumAndNumber.ts, 3, 3))
+>E.a : E, Symbol(E.a, Decl(comparisonOperatorWithSubtypeEnumAndNumber.ts, 0, 8))
+>E : typeof E, Symbol(E, Decl(comparisonOperatorWithSubtypeEnumAndNumber.ts, 0, 0))
+>a : E, Symbol(E.a, Decl(comparisonOperatorWithSubtypeEnumAndNumber.ts, 0, 8))
 
 var ra5 = E.a < 0;
->ra5 : boolean
+>ra5 : boolean, Symbol(ra5, Decl(comparisonOperatorWithSubtypeEnumAndNumber.ts, 10, 3))
 >E.a < 0 : boolean
->E.a : E
->E : typeof E
->a : E
+>E.a : E, Symbol(E.a, Decl(comparisonOperatorWithSubtypeEnumAndNumber.ts, 0, 8))
+>E : typeof E, Symbol(E, Decl(comparisonOperatorWithSubtypeEnumAndNumber.ts, 0, 0))
+>a : E, Symbol(E.a, Decl(comparisonOperatorWithSubtypeEnumAndNumber.ts, 0, 8))
+>0 : number
 
 var ra6 = 0 < E.a;
->ra6 : boolean
+>ra6 : boolean, Symbol(ra6, Decl(comparisonOperatorWithSubtypeEnumAndNumber.ts, 11, 3))
 >0 < E.a : boolean
->E.a : E
->E : typeof E
->a : E
+>0 : number
+>E.a : E, Symbol(E.a, Decl(comparisonOperatorWithSubtypeEnumAndNumber.ts, 0, 8))
+>E : typeof E, Symbol(E, Decl(comparisonOperatorWithSubtypeEnumAndNumber.ts, 0, 0))
+>a : E, Symbol(E.a, Decl(comparisonOperatorWithSubtypeEnumAndNumber.ts, 0, 8))
 
 // operator >
 var rb1 = a > b;
->rb1 : boolean
+>rb1 : boolean, Symbol(rb1, Decl(comparisonOperatorWithSubtypeEnumAndNumber.ts, 14, 3))
 >a > b : boolean
->a : E
->b : number
+>a : E, Symbol(a, Decl(comparisonOperatorWithSubtypeEnumAndNumber.ts, 2, 3))
+>b : number, Symbol(b, Decl(comparisonOperatorWithSubtypeEnumAndNumber.ts, 3, 3))
 
 var rb2 = b > a;
->rb2 : boolean
+>rb2 : boolean, Symbol(rb2, Decl(comparisonOperatorWithSubtypeEnumAndNumber.ts, 15, 3))
 >b > a : boolean
->b : number
->a : E
+>b : number, Symbol(b, Decl(comparisonOperatorWithSubtypeEnumAndNumber.ts, 3, 3))
+>a : E, Symbol(a, Decl(comparisonOperatorWithSubtypeEnumAndNumber.ts, 2, 3))
 
 var rb3 = E.a > b;
->rb3 : boolean
+>rb3 : boolean, Symbol(rb3, Decl(comparisonOperatorWithSubtypeEnumAndNumber.ts, 16, 3))
 >E.a > b : boolean
->E.a : E
->E : typeof E
->a : E
->b : number
+>E.a : E, Symbol(E.a, Decl(comparisonOperatorWithSubtypeEnumAndNumber.ts, 0, 8))
+>E : typeof E, Symbol(E, Decl(comparisonOperatorWithSubtypeEnumAndNumber.ts, 0, 0))
+>a : E, Symbol(E.a, Decl(comparisonOperatorWithSubtypeEnumAndNumber.ts, 0, 8))
+>b : number, Symbol(b, Decl(comparisonOperatorWithSubtypeEnumAndNumber.ts, 3, 3))
 
 var rb4 = b > E.a;
->rb4 : boolean
+>rb4 : boolean, Symbol(rb4, Decl(comparisonOperatorWithSubtypeEnumAndNumber.ts, 17, 3))
 >b > E.a : boolean
->b : number
->E.a : E
->E : typeof E
->a : E
+>b : number, Symbol(b, Decl(comparisonOperatorWithSubtypeEnumAndNumber.ts, 3, 3))
+>E.a : E, Symbol(E.a, Decl(comparisonOperatorWithSubtypeEnumAndNumber.ts, 0, 8))
+>E : typeof E, Symbol(E, Decl(comparisonOperatorWithSubtypeEnumAndNumber.ts, 0, 0))
+>a : E, Symbol(E.a, Decl(comparisonOperatorWithSubtypeEnumAndNumber.ts, 0, 8))
 
 var rb5 = E.a > 0;
->rb5 : boolean
+>rb5 : boolean, Symbol(rb5, Decl(comparisonOperatorWithSubtypeEnumAndNumber.ts, 18, 3))
 >E.a > 0 : boolean
->E.a : E
->E : typeof E
->a : E
+>E.a : E, Symbol(E.a, Decl(comparisonOperatorWithSubtypeEnumAndNumber.ts, 0, 8))
+>E : typeof E, Symbol(E, Decl(comparisonOperatorWithSubtypeEnumAndNumber.ts, 0, 0))
+>a : E, Symbol(E.a, Decl(comparisonOperatorWithSubtypeEnumAndNumber.ts, 0, 8))
+>0 : number
 
 var rb6 = 0 > E.a;
->rb6 : boolean
+>rb6 : boolean, Symbol(rb6, Decl(comparisonOperatorWithSubtypeEnumAndNumber.ts, 19, 3))
 >0 > E.a : boolean
->E.a : E
->E : typeof E
->a : E
+>0 : number
+>E.a : E, Symbol(E.a, Decl(comparisonOperatorWithSubtypeEnumAndNumber.ts, 0, 8))
+>E : typeof E, Symbol(E, Decl(comparisonOperatorWithSubtypeEnumAndNumber.ts, 0, 0))
+>a : E, Symbol(E.a, Decl(comparisonOperatorWithSubtypeEnumAndNumber.ts, 0, 8))
 
 // operator <=
 var rc1 = a <= b;
->rc1 : boolean
+>rc1 : boolean, Symbol(rc1, Decl(comparisonOperatorWithSubtypeEnumAndNumber.ts, 22, 3))
 >a <= b : boolean
->a : E
->b : number
+>a : E, Symbol(a, Decl(comparisonOperatorWithSubtypeEnumAndNumber.ts, 2, 3))
+>b : number, Symbol(b, Decl(comparisonOperatorWithSubtypeEnumAndNumber.ts, 3, 3))
 
 var rc2 = b <= a;
->rc2 : boolean
+>rc2 : boolean, Symbol(rc2, Decl(comparisonOperatorWithSubtypeEnumAndNumber.ts, 23, 3))
 >b <= a : boolean
->b : number
->a : E
+>b : number, Symbol(b, Decl(comparisonOperatorWithSubtypeEnumAndNumber.ts, 3, 3))
+>a : E, Symbol(a, Decl(comparisonOperatorWithSubtypeEnumAndNumber.ts, 2, 3))
 
 var rc3 = E.a <= b;
->rc3 : boolean
+>rc3 : boolean, Symbol(rc3, Decl(comparisonOperatorWithSubtypeEnumAndNumber.ts, 24, 3))
 >E.a <= b : boolean
->E.a : E
->E : typeof E
->a : E
->b : number
+>E.a : E, Symbol(E.a, Decl(comparisonOperatorWithSubtypeEnumAndNumber.ts, 0, 8))
+>E : typeof E, Symbol(E, Decl(comparisonOperatorWithSubtypeEnumAndNumber.ts, 0, 0))
+>a : E, Symbol(E.a, Decl(comparisonOperatorWithSubtypeEnumAndNumber.ts, 0, 8))
+>b : number, Symbol(b, Decl(comparisonOperatorWithSubtypeEnumAndNumber.ts, 3, 3))
 
 var rc4 = b <= E.a;
->rc4 : boolean
+>rc4 : boolean, Symbol(rc4, Decl(comparisonOperatorWithSubtypeEnumAndNumber.ts, 25, 3))
 >b <= E.a : boolean
->b : number
->E.a : E
->E : typeof E
->a : E
+>b : number, Symbol(b, Decl(comparisonOperatorWithSubtypeEnumAndNumber.ts, 3, 3))
+>E.a : E, Symbol(E.a, Decl(comparisonOperatorWithSubtypeEnumAndNumber.ts, 0, 8))
+>E : typeof E, Symbol(E, Decl(comparisonOperatorWithSubtypeEnumAndNumber.ts, 0, 0))
+>a : E, Symbol(E.a, Decl(comparisonOperatorWithSubtypeEnumAndNumber.ts, 0, 8))
 
 var rc5 = E.a <= 0;
->rc5 : boolean
+>rc5 : boolean, Symbol(rc5, Decl(comparisonOperatorWithSubtypeEnumAndNumber.ts, 26, 3))
 >E.a <= 0 : boolean
->E.a : E
->E : typeof E
->a : E
+>E.a : E, Symbol(E.a, Decl(comparisonOperatorWithSubtypeEnumAndNumber.ts, 0, 8))
+>E : typeof E, Symbol(E, Decl(comparisonOperatorWithSubtypeEnumAndNumber.ts, 0, 0))
+>a : E, Symbol(E.a, Decl(comparisonOperatorWithSubtypeEnumAndNumber.ts, 0, 8))
+>0 : number
 
 var rc6 = 0 <= E.a;
->rc6 : boolean
+>rc6 : boolean, Symbol(rc6, Decl(comparisonOperatorWithSubtypeEnumAndNumber.ts, 27, 3))
 >0 <= E.a : boolean
->E.a : E
->E : typeof E
->a : E
+>0 : number
+>E.a : E, Symbol(E.a, Decl(comparisonOperatorWithSubtypeEnumAndNumber.ts, 0, 8))
+>E : typeof E, Symbol(E, Decl(comparisonOperatorWithSubtypeEnumAndNumber.ts, 0, 0))
+>a : E, Symbol(E.a, Decl(comparisonOperatorWithSubtypeEnumAndNumber.ts, 0, 8))
 
 // operator >=
 var rd1 = a >= b;
->rd1 : boolean
+>rd1 : boolean, Symbol(rd1, Decl(comparisonOperatorWithSubtypeEnumAndNumber.ts, 30, 3))
 >a >= b : boolean
->a : E
->b : number
+>a : E, Symbol(a, Decl(comparisonOperatorWithSubtypeEnumAndNumber.ts, 2, 3))
+>b : number, Symbol(b, Decl(comparisonOperatorWithSubtypeEnumAndNumber.ts, 3, 3))
 
 var rd2 = b >= a;
->rd2 : boolean
+>rd2 : boolean, Symbol(rd2, Decl(comparisonOperatorWithSubtypeEnumAndNumber.ts, 31, 3))
 >b >= a : boolean
->b : number
->a : E
+>b : number, Symbol(b, Decl(comparisonOperatorWithSubtypeEnumAndNumber.ts, 3, 3))
+>a : E, Symbol(a, Decl(comparisonOperatorWithSubtypeEnumAndNumber.ts, 2, 3))
 
 var rd3 = E.a >= b;
->rd3 : boolean
+>rd3 : boolean, Symbol(rd3, Decl(comparisonOperatorWithSubtypeEnumAndNumber.ts, 32, 3))
 >E.a >= b : boolean
->E.a : E
->E : typeof E
->a : E
->b : number
+>E.a : E, Symbol(E.a, Decl(comparisonOperatorWithSubtypeEnumAndNumber.ts, 0, 8))
+>E : typeof E, Symbol(E, Decl(comparisonOperatorWithSubtypeEnumAndNumber.ts, 0, 0))
+>a : E, Symbol(E.a, Decl(comparisonOperatorWithSubtypeEnumAndNumber.ts, 0, 8))
+>b : number, Symbol(b, Decl(comparisonOperatorWithSubtypeEnumAndNumber.ts, 3, 3))
 
 var rd4 = b >= E.a;
->rd4 : boolean
+>rd4 : boolean, Symbol(rd4, Decl(comparisonOperatorWithSubtypeEnumAndNumber.ts, 33, 3))
 >b >= E.a : boolean
->b : number
->E.a : E
->E : typeof E
->a : E
+>b : number, Symbol(b, Decl(comparisonOperatorWithSubtypeEnumAndNumber.ts, 3, 3))
+>E.a : E, Symbol(E.a, Decl(comparisonOperatorWithSubtypeEnumAndNumber.ts, 0, 8))
+>E : typeof E, Symbol(E, Decl(comparisonOperatorWithSubtypeEnumAndNumber.ts, 0, 0))
+>a : E, Symbol(E.a, Decl(comparisonOperatorWithSubtypeEnumAndNumber.ts, 0, 8))
 
 var rd5 = E.a >= 0;
->rd5 : boolean
+>rd5 : boolean, Symbol(rd5, Decl(comparisonOperatorWithSubtypeEnumAndNumber.ts, 34, 3))
 >E.a >= 0 : boolean
->E.a : E
->E : typeof E
->a : E
+>E.a : E, Symbol(E.a, Decl(comparisonOperatorWithSubtypeEnumAndNumber.ts, 0, 8))
+>E : typeof E, Symbol(E, Decl(comparisonOperatorWithSubtypeEnumAndNumber.ts, 0, 0))
+>a : E, Symbol(E.a, Decl(comparisonOperatorWithSubtypeEnumAndNumber.ts, 0, 8))
+>0 : number
 
 var rd6 = 0 >= E.a;
->rd6 : boolean
+>rd6 : boolean, Symbol(rd6, Decl(comparisonOperatorWithSubtypeEnumAndNumber.ts, 35, 3))
 >0 >= E.a : boolean
->E.a : E
->E : typeof E
->a : E
+>0 : number
+>E.a : E, Symbol(E.a, Decl(comparisonOperatorWithSubtypeEnumAndNumber.ts, 0, 8))
+>E : typeof E, Symbol(E, Decl(comparisonOperatorWithSubtypeEnumAndNumber.ts, 0, 0))
+>a : E, Symbol(E.a, Decl(comparisonOperatorWithSubtypeEnumAndNumber.ts, 0, 8))
 
 // operator ==
 var re1 = a == b;
->re1 : boolean
+>re1 : boolean, Symbol(re1, Decl(comparisonOperatorWithSubtypeEnumAndNumber.ts, 38, 3))
 >a == b : boolean
->a : E
->b : number
+>a : E, Symbol(a, Decl(comparisonOperatorWithSubtypeEnumAndNumber.ts, 2, 3))
+>b : number, Symbol(b, Decl(comparisonOperatorWithSubtypeEnumAndNumber.ts, 3, 3))
 
 var re2 = b == a;
->re2 : boolean
+>re2 : boolean, Symbol(re2, Decl(comparisonOperatorWithSubtypeEnumAndNumber.ts, 39, 3))
 >b == a : boolean
->b : number
->a : E
+>b : number, Symbol(b, Decl(comparisonOperatorWithSubtypeEnumAndNumber.ts, 3, 3))
+>a : E, Symbol(a, Decl(comparisonOperatorWithSubtypeEnumAndNumber.ts, 2, 3))
 
 var re3 = E.a == b;
->re3 : boolean
+>re3 : boolean, Symbol(re3, Decl(comparisonOperatorWithSubtypeEnumAndNumber.ts, 40, 3))
 >E.a == b : boolean
->E.a : E
->E : typeof E
->a : E
->b : number
+>E.a : E, Symbol(E.a, Decl(comparisonOperatorWithSubtypeEnumAndNumber.ts, 0, 8))
+>E : typeof E, Symbol(E, Decl(comparisonOperatorWithSubtypeEnumAndNumber.ts, 0, 0))
+>a : E, Symbol(E.a, Decl(comparisonOperatorWithSubtypeEnumAndNumber.ts, 0, 8))
+>b : number, Symbol(b, Decl(comparisonOperatorWithSubtypeEnumAndNumber.ts, 3, 3))
 
 var re4 = b == E.a;
->re4 : boolean
+>re4 : boolean, Symbol(re4, Decl(comparisonOperatorWithSubtypeEnumAndNumber.ts, 41, 3))
 >b == E.a : boolean
->b : number
->E.a : E
->E : typeof E
->a : E
+>b : number, Symbol(b, Decl(comparisonOperatorWithSubtypeEnumAndNumber.ts, 3, 3))
+>E.a : E, Symbol(E.a, Decl(comparisonOperatorWithSubtypeEnumAndNumber.ts, 0, 8))
+>E : typeof E, Symbol(E, Decl(comparisonOperatorWithSubtypeEnumAndNumber.ts, 0, 0))
+>a : E, Symbol(E.a, Decl(comparisonOperatorWithSubtypeEnumAndNumber.ts, 0, 8))
 
 var re5 = E.a == 0;
->re5 : boolean
+>re5 : boolean, Symbol(re5, Decl(comparisonOperatorWithSubtypeEnumAndNumber.ts, 42, 3))
 >E.a == 0 : boolean
->E.a : E
->E : typeof E
->a : E
+>E.a : E, Symbol(E.a, Decl(comparisonOperatorWithSubtypeEnumAndNumber.ts, 0, 8))
+>E : typeof E, Symbol(E, Decl(comparisonOperatorWithSubtypeEnumAndNumber.ts, 0, 0))
+>a : E, Symbol(E.a, Decl(comparisonOperatorWithSubtypeEnumAndNumber.ts, 0, 8))
+>0 : number
 
 var re6 = 0 == E.a;
->re6 : boolean
+>re6 : boolean, Symbol(re6, Decl(comparisonOperatorWithSubtypeEnumAndNumber.ts, 43, 3))
 >0 == E.a : boolean
->E.a : E
->E : typeof E
->a : E
+>0 : number
+>E.a : E, Symbol(E.a, Decl(comparisonOperatorWithSubtypeEnumAndNumber.ts, 0, 8))
+>E : typeof E, Symbol(E, Decl(comparisonOperatorWithSubtypeEnumAndNumber.ts, 0, 0))
+>a : E, Symbol(E.a, Decl(comparisonOperatorWithSubtypeEnumAndNumber.ts, 0, 8))
 
 // operator !=
 var rf1 = a != b;
->rf1 : boolean
+>rf1 : boolean, Symbol(rf1, Decl(comparisonOperatorWithSubtypeEnumAndNumber.ts, 46, 3))
 >a != b : boolean
->a : E
->b : number
+>a : E, Symbol(a, Decl(comparisonOperatorWithSubtypeEnumAndNumber.ts, 2, 3))
+>b : number, Symbol(b, Decl(comparisonOperatorWithSubtypeEnumAndNumber.ts, 3, 3))
 
 var rf2 = b != a;
->rf2 : boolean
+>rf2 : boolean, Symbol(rf2, Decl(comparisonOperatorWithSubtypeEnumAndNumber.ts, 47, 3))
 >b != a : boolean
->b : number
->a : E
+>b : number, Symbol(b, Decl(comparisonOperatorWithSubtypeEnumAndNumber.ts, 3, 3))
+>a : E, Symbol(a, Decl(comparisonOperatorWithSubtypeEnumAndNumber.ts, 2, 3))
 
 var rf3 = E.a != b;
->rf3 : boolean
+>rf3 : boolean, Symbol(rf3, Decl(comparisonOperatorWithSubtypeEnumAndNumber.ts, 48, 3))
 >E.a != b : boolean
->E.a : E
->E : typeof E
->a : E
->b : number
+>E.a : E, Symbol(E.a, Decl(comparisonOperatorWithSubtypeEnumAndNumber.ts, 0, 8))
+>E : typeof E, Symbol(E, Decl(comparisonOperatorWithSubtypeEnumAndNumber.ts, 0, 0))
+>a : E, Symbol(E.a, Decl(comparisonOperatorWithSubtypeEnumAndNumber.ts, 0, 8))
+>b : number, Symbol(b, Decl(comparisonOperatorWithSubtypeEnumAndNumber.ts, 3, 3))
 
 var rf4 = b != E.a;
->rf4 : boolean
+>rf4 : boolean, Symbol(rf4, Decl(comparisonOperatorWithSubtypeEnumAndNumber.ts, 49, 3))
 >b != E.a : boolean
->b : number
->E.a : E
->E : typeof E
->a : E
+>b : number, Symbol(b, Decl(comparisonOperatorWithSubtypeEnumAndNumber.ts, 3, 3))
+>E.a : E, Symbol(E.a, Decl(comparisonOperatorWithSubtypeEnumAndNumber.ts, 0, 8))
+>E : typeof E, Symbol(E, Decl(comparisonOperatorWithSubtypeEnumAndNumber.ts, 0, 0))
+>a : E, Symbol(E.a, Decl(comparisonOperatorWithSubtypeEnumAndNumber.ts, 0, 8))
 
 var rf5 = E.a != 0;
->rf5 : boolean
+>rf5 : boolean, Symbol(rf5, Decl(comparisonOperatorWithSubtypeEnumAndNumber.ts, 50, 3))
 >E.a != 0 : boolean
->E.a : E
->E : typeof E
->a : E
+>E.a : E, Symbol(E.a, Decl(comparisonOperatorWithSubtypeEnumAndNumber.ts, 0, 8))
+>E : typeof E, Symbol(E, Decl(comparisonOperatorWithSubtypeEnumAndNumber.ts, 0, 0))
+>a : E, Symbol(E.a, Decl(comparisonOperatorWithSubtypeEnumAndNumber.ts, 0, 8))
+>0 : number
 
 var rf6 = 0 != E.a;
->rf6 : boolean
+>rf6 : boolean, Symbol(rf6, Decl(comparisonOperatorWithSubtypeEnumAndNumber.ts, 51, 3))
 >0 != E.a : boolean
->E.a : E
->E : typeof E
->a : E
+>0 : number
+>E.a : E, Symbol(E.a, Decl(comparisonOperatorWithSubtypeEnumAndNumber.ts, 0, 8))
+>E : typeof E, Symbol(E, Decl(comparisonOperatorWithSubtypeEnumAndNumber.ts, 0, 0))
+>a : E, Symbol(E.a, Decl(comparisonOperatorWithSubtypeEnumAndNumber.ts, 0, 8))
 
 // operator ===
 var rg1 = a === b;
->rg1 : boolean
+>rg1 : boolean, Symbol(rg1, Decl(comparisonOperatorWithSubtypeEnumAndNumber.ts, 54, 3))
 >a === b : boolean
->a : E
->b : number
+>a : E, Symbol(a, Decl(comparisonOperatorWithSubtypeEnumAndNumber.ts, 2, 3))
+>b : number, Symbol(b, Decl(comparisonOperatorWithSubtypeEnumAndNumber.ts, 3, 3))
 
 var rg2 = b === a;
->rg2 : boolean
+>rg2 : boolean, Symbol(rg2, Decl(comparisonOperatorWithSubtypeEnumAndNumber.ts, 55, 3))
 >b === a : boolean
->b : number
->a : E
+>b : number, Symbol(b, Decl(comparisonOperatorWithSubtypeEnumAndNumber.ts, 3, 3))
+>a : E, Symbol(a, Decl(comparisonOperatorWithSubtypeEnumAndNumber.ts, 2, 3))
 
 var rg3 = E.a === b;
->rg3 : boolean
+>rg3 : boolean, Symbol(rg3, Decl(comparisonOperatorWithSubtypeEnumAndNumber.ts, 56, 3))
 >E.a === b : boolean
->E.a : E
->E : typeof E
->a : E
->b : number
+>E.a : E, Symbol(E.a, Decl(comparisonOperatorWithSubtypeEnumAndNumber.ts, 0, 8))
+>E : typeof E, Symbol(E, Decl(comparisonOperatorWithSubtypeEnumAndNumber.ts, 0, 0))
+>a : E, Symbol(E.a, Decl(comparisonOperatorWithSubtypeEnumAndNumber.ts, 0, 8))
+>b : number, Symbol(b, Decl(comparisonOperatorWithSubtypeEnumAndNumber.ts, 3, 3))
 
 var rg4 = b === E.a;
->rg4 : boolean
+>rg4 : boolean, Symbol(rg4, Decl(comparisonOperatorWithSubtypeEnumAndNumber.ts, 57, 3))
 >b === E.a : boolean
->b : number
->E.a : E
->E : typeof E
->a : E
+>b : number, Symbol(b, Decl(comparisonOperatorWithSubtypeEnumAndNumber.ts, 3, 3))
+>E.a : E, Symbol(E.a, Decl(comparisonOperatorWithSubtypeEnumAndNumber.ts, 0, 8))
+>E : typeof E, Symbol(E, Decl(comparisonOperatorWithSubtypeEnumAndNumber.ts, 0, 0))
+>a : E, Symbol(E.a, Decl(comparisonOperatorWithSubtypeEnumAndNumber.ts, 0, 8))
 
 var rg5 = E.a === 0;
->rg5 : boolean
+>rg5 : boolean, Symbol(rg5, Decl(comparisonOperatorWithSubtypeEnumAndNumber.ts, 58, 3))
 >E.a === 0 : boolean
->E.a : E
->E : typeof E
->a : E
+>E.a : E, Symbol(E.a, Decl(comparisonOperatorWithSubtypeEnumAndNumber.ts, 0, 8))
+>E : typeof E, Symbol(E, Decl(comparisonOperatorWithSubtypeEnumAndNumber.ts, 0, 0))
+>a : E, Symbol(E.a, Decl(comparisonOperatorWithSubtypeEnumAndNumber.ts, 0, 8))
+>0 : number
 
 var rg6 = 0 === E.a;
->rg6 : boolean
+>rg6 : boolean, Symbol(rg6, Decl(comparisonOperatorWithSubtypeEnumAndNumber.ts, 59, 3))
 >0 === E.a : boolean
->E.a : E
->E : typeof E
->a : E
+>0 : number
+>E.a : E, Symbol(E.a, Decl(comparisonOperatorWithSubtypeEnumAndNumber.ts, 0, 8))
+>E : typeof E, Symbol(E, Decl(comparisonOperatorWithSubtypeEnumAndNumber.ts, 0, 0))
+>a : E, Symbol(E.a, Decl(comparisonOperatorWithSubtypeEnumAndNumber.ts, 0, 8))
 
 // operator !==
 var rh1 = a !== b;
->rh1 : boolean
+>rh1 : boolean, Symbol(rh1, Decl(comparisonOperatorWithSubtypeEnumAndNumber.ts, 62, 3))
 >a !== b : boolean
->a : E
->b : number
+>a : E, Symbol(a, Decl(comparisonOperatorWithSubtypeEnumAndNumber.ts, 2, 3))
+>b : number, Symbol(b, Decl(comparisonOperatorWithSubtypeEnumAndNumber.ts, 3, 3))
 
 var rh2 = b !== a;
->rh2 : boolean
+>rh2 : boolean, Symbol(rh2, Decl(comparisonOperatorWithSubtypeEnumAndNumber.ts, 63, 3))
 >b !== a : boolean
->b : number
->a : E
+>b : number, Symbol(b, Decl(comparisonOperatorWithSubtypeEnumAndNumber.ts, 3, 3))
+>a : E, Symbol(a, Decl(comparisonOperatorWithSubtypeEnumAndNumber.ts, 2, 3))
 
 var rh3 = E.a !== b;
->rh3 : boolean
+>rh3 : boolean, Symbol(rh3, Decl(comparisonOperatorWithSubtypeEnumAndNumber.ts, 64, 3))
 >E.a !== b : boolean
->E.a : E
->E : typeof E
->a : E
->b : number
+>E.a : E, Symbol(E.a, Decl(comparisonOperatorWithSubtypeEnumAndNumber.ts, 0, 8))
+>E : typeof E, Symbol(E, Decl(comparisonOperatorWithSubtypeEnumAndNumber.ts, 0, 0))
+>a : E, Symbol(E.a, Decl(comparisonOperatorWithSubtypeEnumAndNumber.ts, 0, 8))
+>b : number, Symbol(b, Decl(comparisonOperatorWithSubtypeEnumAndNumber.ts, 3, 3))
 
 var rh4 = b !== E.a;
->rh4 : boolean
+>rh4 : boolean, Symbol(rh4, Decl(comparisonOperatorWithSubtypeEnumAndNumber.ts, 65, 3))
 >b !== E.a : boolean
->b : number
->E.a : E
->E : typeof E
->a : E
+>b : number, Symbol(b, Decl(comparisonOperatorWithSubtypeEnumAndNumber.ts, 3, 3))
+>E.a : E, Symbol(E.a, Decl(comparisonOperatorWithSubtypeEnumAndNumber.ts, 0, 8))
+>E : typeof E, Symbol(E, Decl(comparisonOperatorWithSubtypeEnumAndNumber.ts, 0, 0))
+>a : E, Symbol(E.a, Decl(comparisonOperatorWithSubtypeEnumAndNumber.ts, 0, 8))
 
 var rh5 = E.a !== 0;
->rh5 : boolean
+>rh5 : boolean, Symbol(rh5, Decl(comparisonOperatorWithSubtypeEnumAndNumber.ts, 66, 3))
 >E.a !== 0 : boolean
->E.a : E
->E : typeof E
->a : E
+>E.a : E, Symbol(E.a, Decl(comparisonOperatorWithSubtypeEnumAndNumber.ts, 0, 8))
+>E : typeof E, Symbol(E, Decl(comparisonOperatorWithSubtypeEnumAndNumber.ts, 0, 0))
+>a : E, Symbol(E.a, Decl(comparisonOperatorWithSubtypeEnumAndNumber.ts, 0, 8))
+>0 : number
 
 var rh6 = 0 !== E.a;
->rh6 : boolean
+>rh6 : boolean, Symbol(rh6, Decl(comparisonOperatorWithSubtypeEnumAndNumber.ts, 67, 3))
 >0 !== E.a : boolean
->E.a : E
->E : typeof E
->a : E
+>0 : number
+>E.a : E, Symbol(E.a, Decl(comparisonOperatorWithSubtypeEnumAndNumber.ts, 0, 8))
+>E : typeof E, Symbol(E, Decl(comparisonOperatorWithSubtypeEnumAndNumber.ts, 0, 0))
+>a : E, Symbol(E.a, Decl(comparisonOperatorWithSubtypeEnumAndNumber.ts, 0, 8))
 
diff --git a/tests/baselines/reference/comparisonOperatorWithSubtypeObjectOnCallSignature.types b/tests/baselines/reference/comparisonOperatorWithSubtypeObjectOnCallSignature.types
index b3a972958b3..6a2fc5c2a98 100644
--- a/tests/baselines/reference/comparisonOperatorWithSubtypeObjectOnCallSignature.types
+++ b/tests/baselines/reference/comparisonOperatorWithSubtypeObjectOnCallSignature.types
@@ -1,1236 +1,1236 @@
 === tests/cases/conformance/expressions/binaryOperators/comparisonOperator/comparisonOperatorWithSubtypeObjectOnCallSignature.ts ===
 class Base {
->Base : Base
+>Base : Base, Symbol(Base, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 0, 0))
 
     public a: string;
->a : string
+>a : string, Symbol(a, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 0, 12))
 }
 
 class Derived extends Base {
->Derived : Derived
->Base : Base
+>Derived : Derived, Symbol(Derived, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 2, 1))
+>Base : Base, Symbol(Base, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 0, 0))
 
     public b: string;
->b : string
+>b : string, Symbol(b, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 4, 28))
 }
 
 var a1: { fn(): void };
->a1 : { fn(): void; }
->fn : () => void
+>a1 : { fn(): void; }, Symbol(a1, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 8, 3))
+>fn : () => void, Symbol(fn, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 8, 9))
 
 var b1: { fn(): void };
->b1 : { fn(): void; }
->fn : () => void
+>b1 : { fn(): void; }, Symbol(b1, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 9, 3))
+>fn : () => void, Symbol(fn, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 9, 9))
 
 var a2: { fn(a: number, b: string): void };
->a2 : { fn(a: number, b: string): void; }
->fn : (a: number, b: string) => void
->a : number
->b : string
+>a2 : { fn(a: number, b: string): void; }, Symbol(a2, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 11, 3))
+>fn : (a: number, b: string) => void, Symbol(fn, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 11, 9))
+>a : number, Symbol(a, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 11, 13))
+>b : string, Symbol(b, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 11, 23))
 
 var b2: { fn(a: number, b: string): void };
->b2 : { fn(a: number, b: string): void; }
->fn : (a: number, b: string) => void
->a : number
->b : string
+>b2 : { fn(a: number, b: string): void; }, Symbol(b2, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 12, 3))
+>fn : (a: number, b: string) => void, Symbol(fn, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 12, 9))
+>a : number, Symbol(a, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 12, 13))
+>b : string, Symbol(b, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 12, 23))
 
 var a3: { fn(a: number, b: string): void };
->a3 : { fn(a: number, b: string): void; }
->fn : (a: number, b: string) => void
->a : number
->b : string
+>a3 : { fn(a: number, b: string): void; }, Symbol(a3, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 14, 3))
+>fn : (a: number, b: string) => void, Symbol(fn, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 14, 9))
+>a : number, Symbol(a, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 14, 13))
+>b : string, Symbol(b, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 14, 23))
 
 var b3: { fn(a: number): void };
->b3 : { fn(a: number): void; }
->fn : (a: number) => void
->a : number
+>b3 : { fn(a: number): void; }, Symbol(b3, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 15, 3))
+>fn : (a: number) => void, Symbol(fn, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 15, 9))
+>a : number, Symbol(a, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 15, 13))
 
 var a4: { fn(a: number, b: string): void };
->a4 : { fn(a: number, b: string): void; }
->fn : (a: number, b: string) => void
->a : number
->b : string
+>a4 : { fn(a: number, b: string): void; }, Symbol(a4, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 17, 3))
+>fn : (a: number, b: string) => void, Symbol(fn, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 17, 9))
+>a : number, Symbol(a, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 17, 13))
+>b : string, Symbol(b, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 17, 23))
 
 var b4: { fn(): void };
->b4 : { fn(): void; }
->fn : () => void
+>b4 : { fn(): void; }, Symbol(b4, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 18, 3))
+>fn : () => void, Symbol(fn, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 18, 9))
 
 var a5: { fn(a: Base): void };
->a5 : { fn(a: Base): void; }
->fn : (a: Base) => void
->a : Base
->Base : Base
+>a5 : { fn(a: Base): void; }, Symbol(a5, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 20, 3))
+>fn : (a: Base) => void, Symbol(fn, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 20, 9))
+>a : Base, Symbol(a, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 20, 13))
+>Base : Base, Symbol(Base, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 0, 0))
 
 var b5: { fn(a: Derived): void };
->b5 : { fn(a: Derived): void; }
->fn : (a: Derived) => void
->a : Derived
->Derived : Derived
+>b5 : { fn(a: Derived): void; }, Symbol(b5, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 21, 3))
+>fn : (a: Derived) => void, Symbol(fn, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 21, 9))
+>a : Derived, Symbol(a, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 21, 13))
+>Derived : Derived, Symbol(Derived, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 2, 1))
 
 var a6: { fn(a: Derived, b: Base): void };
->a6 : { fn(a: Derived, b: Base): void; }
->fn : (a: Derived, b: Base) => void
->a : Derived
->Derived : Derived
->b : Base
->Base : Base
+>a6 : { fn(a: Derived, b: Base): void; }, Symbol(a6, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 23, 3))
+>fn : (a: Derived, b: Base) => void, Symbol(fn, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 23, 9))
+>a : Derived, Symbol(a, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 23, 13))
+>Derived : Derived, Symbol(Derived, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 2, 1))
+>b : Base, Symbol(b, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 23, 24))
+>Base : Base, Symbol(Base, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 0, 0))
 
 var b6: { fn(a: Base, b: Derived): void };
->b6 : { fn(a: Base, b: Derived): void; }
->fn : (a: Base, b: Derived) => void
->a : Base
->Base : Base
->b : Derived
->Derived : Derived
+>b6 : { fn(a: Base, b: Derived): void; }, Symbol(b6, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 24, 3))
+>fn : (a: Base, b: Derived) => void, Symbol(fn, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 24, 9))
+>a : Base, Symbol(a, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 24, 13))
+>Base : Base, Symbol(Base, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 0, 0))
+>b : Derived, Symbol(b, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 24, 21))
+>Derived : Derived, Symbol(Derived, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 2, 1))
 
 var a7: { fn(): void };
->a7 : { fn(): void; }
->fn : () => void
+>a7 : { fn(): void; }, Symbol(a7, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 26, 3))
+>fn : () => void, Symbol(fn, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 26, 9))
 
 var b7: { fn(): Base };
->b7 : { fn(): Base; }
->fn : () => Base
->Base : Base
+>b7 : { fn(): Base; }, Symbol(b7, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 27, 3))
+>fn : () => Base, Symbol(fn, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 27, 9))
+>Base : Base, Symbol(Base, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 0, 0))
 
 var a8: { fn(): Base };
->a8 : { fn(): Base; }
->fn : () => Base
->Base : Base
+>a8 : { fn(): Base; }, Symbol(a8, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 29, 3))
+>fn : () => Base, Symbol(fn, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 29, 9))
+>Base : Base, Symbol(Base, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 0, 0))
 
 var b8: { fn(): Base };
->b8 : { fn(): Base; }
->fn : () => Base
->Base : Base
+>b8 : { fn(): Base; }, Symbol(b8, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 30, 3))
+>fn : () => Base, Symbol(fn, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 30, 9))
+>Base : Base, Symbol(Base, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 0, 0))
 
 var a9: { fn(): Base };
->a9 : { fn(): Base; }
->fn : () => Base
->Base : Base
+>a9 : { fn(): Base; }, Symbol(a9, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 32, 3))
+>fn : () => Base, Symbol(fn, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 32, 9))
+>Base : Base, Symbol(Base, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 0, 0))
 
 var b9: { fn(): Derived };
->b9 : { fn(): Derived; }
->fn : () => Derived
->Derived : Derived
+>b9 : { fn(): Derived; }, Symbol(b9, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 33, 3))
+>fn : () => Derived, Symbol(fn, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 33, 9))
+>Derived : Derived, Symbol(Derived, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 2, 1))
 
 var a10: { fn(a?: Base): void };
->a10 : { fn(a?: Base): void; }
->fn : (a?: Base) => void
->a : Base
->Base : Base
+>a10 : { fn(a?: Base): void; }, Symbol(a10, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 35, 3))
+>fn : (a?: Base) => void, Symbol(fn, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 35, 10))
+>a : Base, Symbol(a, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 35, 14))
+>Base : Base, Symbol(Base, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 0, 0))
 
 var b10: { fn(a?: Derived): void };
->b10 : { fn(a?: Derived): void; }
->fn : (a?: Derived) => void
->a : Derived
->Derived : Derived
+>b10 : { fn(a?: Derived): void; }, Symbol(b10, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 36, 3))
+>fn : (a?: Derived) => void, Symbol(fn, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 36, 10))
+>a : Derived, Symbol(a, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 36, 14))
+>Derived : Derived, Symbol(Derived, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 2, 1))
 
 var a11: { fn(...a: Base[]): void };
->a11 : { fn(...a: Base[]): void; }
->fn : (...a: Base[]) => void
->a : Base[]
->Base : Base
+>a11 : { fn(...a: Base[]): void; }, Symbol(a11, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 38, 3))
+>fn : (...a: Base[]) => void, Symbol(fn, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 38, 10))
+>a : Base[], Symbol(a, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 38, 14))
+>Base : Base, Symbol(Base, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 0, 0))
 
 var b11: { fn(...a: Derived[]): void };
->b11 : { fn(...a: Derived[]): void; }
->fn : (...a: Derived[]) => void
->a : Derived[]
->Derived : Derived
+>b11 : { fn(...a: Derived[]): void; }, Symbol(b11, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 39, 3))
+>fn : (...a: Derived[]) => void, Symbol(fn, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 39, 10))
+>a : Derived[], Symbol(a, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 39, 14))
+>Derived : Derived, Symbol(Derived, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 2, 1))
 
 //var a12: { fn<T, U extends T>(t: T, u: U): T[] };
 //var b12: { fn<A, B extends A>(a: A, b: B): A[] };
 
 // operator <
 var r1a1 = a1 < b1;
->r1a1 : boolean
+>r1a1 : boolean, Symbol(r1a1, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 45, 3))
 >a1 < b1 : boolean
->a1 : { fn(): void; }
->b1 : { fn(): void; }
+>a1 : { fn(): void; }, Symbol(a1, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 8, 3))
+>b1 : { fn(): void; }, Symbol(b1, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 9, 3))
 
 var r1a2 = a2 < b2;
->r1a2 : boolean
+>r1a2 : boolean, Symbol(r1a2, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 46, 3))
 >a2 < b2 : boolean
->a2 : { fn(a: number, b: string): void; }
->b2 : { fn(a: number, b: string): void; }
+>a2 : { fn(a: number, b: string): void; }, Symbol(a2, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 11, 3))
+>b2 : { fn(a: number, b: string): void; }, Symbol(b2, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 12, 3))
 
 var r1a3 = a3 < b3;
->r1a3 : boolean
+>r1a3 : boolean, Symbol(r1a3, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 47, 3))
 >a3 < b3 : boolean
->a3 : { fn(a: number, b: string): void; }
->b3 : { fn(a: number): void; }
+>a3 : { fn(a: number, b: string): void; }, Symbol(a3, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 14, 3))
+>b3 : { fn(a: number): void; }, Symbol(b3, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 15, 3))
 
 var r1a4 = a4 < b4;
->r1a4 : boolean
+>r1a4 : boolean, Symbol(r1a4, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 48, 3))
 >a4 < b4 : boolean
->a4 : { fn(a: number, b: string): void; }
->b4 : { fn(): void; }
+>a4 : { fn(a: number, b: string): void; }, Symbol(a4, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 17, 3))
+>b4 : { fn(): void; }, Symbol(b4, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 18, 3))
 
 var r1a5 = a5 < b5;
->r1a5 : boolean
+>r1a5 : boolean, Symbol(r1a5, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 49, 3))
 >a5 < b5 : boolean
->a5 : { fn(a: Base): void; }
->b5 : { fn(a: Derived): void; }
+>a5 : { fn(a: Base): void; }, Symbol(a5, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 20, 3))
+>b5 : { fn(a: Derived): void; }, Symbol(b5, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 21, 3))
 
 var r1a6 = a6 < b6;
->r1a6 : boolean
+>r1a6 : boolean, Symbol(r1a6, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 50, 3))
 >a6 < b6 : boolean
->a6 : { fn(a: Derived, b: Base): void; }
->b6 : { fn(a: Base, b: Derived): void; }
+>a6 : { fn(a: Derived, b: Base): void; }, Symbol(a6, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 23, 3))
+>b6 : { fn(a: Base, b: Derived): void; }, Symbol(b6, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 24, 3))
 
 var r1a7 = a7 < b7;
->r1a7 : boolean
+>r1a7 : boolean, Symbol(r1a7, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 51, 3))
 >a7 < b7 : boolean
->a7 : { fn(): void; }
->b7 : { fn(): Base; }
+>a7 : { fn(): void; }, Symbol(a7, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 26, 3))
+>b7 : { fn(): Base; }, Symbol(b7, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 27, 3))
 
 var r1a8 = a8 < b8;
->r1a8 : boolean
+>r1a8 : boolean, Symbol(r1a8, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 52, 3))
 >a8 < b8 : boolean
->a8 : { fn(): Base; }
->b8 : { fn(): Base; }
+>a8 : { fn(): Base; }, Symbol(a8, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 29, 3))
+>b8 : { fn(): Base; }, Symbol(b8, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 30, 3))
 
 var r1a9 = a9 < b9;
->r1a9 : boolean
+>r1a9 : boolean, Symbol(r1a9, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 53, 3))
 >a9 < b9 : boolean
->a9 : { fn(): Base; }
->b9 : { fn(): Derived; }
+>a9 : { fn(): Base; }, Symbol(a9, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 32, 3))
+>b9 : { fn(): Derived; }, Symbol(b9, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 33, 3))
 
 var r1a10 = a10 < b10;
->r1a10 : boolean
+>r1a10 : boolean, Symbol(r1a10, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 54, 3))
 >a10 < b10 : boolean
->a10 : { fn(a?: Base): void; }
->b10 : { fn(a?: Derived): void; }
+>a10 : { fn(a?: Base): void; }, Symbol(a10, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 35, 3))
+>b10 : { fn(a?: Derived): void; }, Symbol(b10, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 36, 3))
 
 var r1a11 = a11 < b11;
->r1a11 : boolean
+>r1a11 : boolean, Symbol(r1a11, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 55, 3))
 >a11 < b11 : boolean
->a11 : { fn(...a: Base[]): void; }
->b11 : { fn(...a: Derived[]): void; }
+>a11 : { fn(...a: Base[]): void; }, Symbol(a11, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 38, 3))
+>b11 : { fn(...a: Derived[]): void; }, Symbol(b11, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 39, 3))
 
 //var r1a12 = a12 < b12;
 
 var r1b1 = b1 < a1;
->r1b1 : boolean
+>r1b1 : boolean, Symbol(r1b1, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 58, 3))
 >b1 < a1 : boolean
->b1 : { fn(): void; }
->a1 : { fn(): void; }
+>b1 : { fn(): void; }, Symbol(b1, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 9, 3))
+>a1 : { fn(): void; }, Symbol(a1, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 8, 3))
 
 var r1b2 = b2 < a2;
->r1b2 : boolean
+>r1b2 : boolean, Symbol(r1b2, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 59, 3))
 >b2 < a2 : boolean
->b2 : { fn(a: number, b: string): void; }
->a2 : { fn(a: number, b: string): void; }
+>b2 : { fn(a: number, b: string): void; }, Symbol(b2, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 12, 3))
+>a2 : { fn(a: number, b: string): void; }, Symbol(a2, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 11, 3))
 
 var r1b3 = b3 < a3;
->r1b3 : boolean
+>r1b3 : boolean, Symbol(r1b3, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 60, 3))
 >b3 < a3 : boolean
->b3 : { fn(a: number): void; }
->a3 : { fn(a: number, b: string): void; }
+>b3 : { fn(a: number): void; }, Symbol(b3, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 15, 3))
+>a3 : { fn(a: number, b: string): void; }, Symbol(a3, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 14, 3))
 
 var r1b4 = b4 < a4;
->r1b4 : boolean
+>r1b4 : boolean, Symbol(r1b4, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 61, 3))
 >b4 < a4 : boolean
->b4 : { fn(): void; }
->a4 : { fn(a: number, b: string): void; }
+>b4 : { fn(): void; }, Symbol(b4, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 18, 3))
+>a4 : { fn(a: number, b: string): void; }, Symbol(a4, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 17, 3))
 
 var r1b5 = b5 < a5;
->r1b5 : boolean
+>r1b5 : boolean, Symbol(r1b5, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 62, 3))
 >b5 < a5 : boolean
->b5 : { fn(a: Derived): void; }
->a5 : { fn(a: Base): void; }
+>b5 : { fn(a: Derived): void; }, Symbol(b5, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 21, 3))
+>a5 : { fn(a: Base): void; }, Symbol(a5, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 20, 3))
 
 var r1b6 = b6 < a6;
->r1b6 : boolean
+>r1b6 : boolean, Symbol(r1b6, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 63, 3))
 >b6 < a6 : boolean
->b6 : { fn(a: Base, b: Derived): void; }
->a6 : { fn(a: Derived, b: Base): void; }
+>b6 : { fn(a: Base, b: Derived): void; }, Symbol(b6, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 24, 3))
+>a6 : { fn(a: Derived, b: Base): void; }, Symbol(a6, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 23, 3))
 
 var r1b7 = b7 < a7;
->r1b7 : boolean
+>r1b7 : boolean, Symbol(r1b7, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 64, 3))
 >b7 < a7 : boolean
->b7 : { fn(): Base; }
->a7 : { fn(): void; }
+>b7 : { fn(): Base; }, Symbol(b7, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 27, 3))
+>a7 : { fn(): void; }, Symbol(a7, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 26, 3))
 
 var r1b8 = b8 < a8;
->r1b8 : boolean
+>r1b8 : boolean, Symbol(r1b8, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 65, 3))
 >b8 < a8 : boolean
->b8 : { fn(): Base; }
->a8 : { fn(): Base; }
+>b8 : { fn(): Base; }, Symbol(b8, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 30, 3))
+>a8 : { fn(): Base; }, Symbol(a8, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 29, 3))
 
 var r1b9 = b9 < a9;
->r1b9 : boolean
+>r1b9 : boolean, Symbol(r1b9, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 66, 3))
 >b9 < a9 : boolean
->b9 : { fn(): Derived; }
->a9 : { fn(): Base; }
+>b9 : { fn(): Derived; }, Symbol(b9, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 33, 3))
+>a9 : { fn(): Base; }, Symbol(a9, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 32, 3))
 
 var r1b10 = b10 < a10;
->r1b10 : boolean
+>r1b10 : boolean, Symbol(r1b10, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 67, 3))
 >b10 < a10 : boolean
->b10 : { fn(a?: Derived): void; }
->a10 : { fn(a?: Base): void; }
+>b10 : { fn(a?: Derived): void; }, Symbol(b10, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 36, 3))
+>a10 : { fn(a?: Base): void; }, Symbol(a10, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 35, 3))
 
 var r1b11 = b11 < a11;
->r1b11 : boolean
+>r1b11 : boolean, Symbol(r1b11, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 68, 3))
 >b11 < a11 : boolean
->b11 : { fn(...a: Derived[]): void; }
->a11 : { fn(...a: Base[]): void; }
+>b11 : { fn(...a: Derived[]): void; }, Symbol(b11, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 39, 3))
+>a11 : { fn(...a: Base[]): void; }, Symbol(a11, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 38, 3))
 
 //var r1b12 = b12 < a12;
 
 // operator >
 var r2a1 = a1 > b1;
->r2a1 : boolean
+>r2a1 : boolean, Symbol(r2a1, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 72, 3))
 >a1 > b1 : boolean
->a1 : { fn(): void; }
->b1 : { fn(): void; }
+>a1 : { fn(): void; }, Symbol(a1, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 8, 3))
+>b1 : { fn(): void; }, Symbol(b1, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 9, 3))
 
 var r2a2 = a2 > b2;
->r2a2 : boolean
+>r2a2 : boolean, Symbol(r2a2, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 73, 3))
 >a2 > b2 : boolean
->a2 : { fn(a: number, b: string): void; }
->b2 : { fn(a: number, b: string): void; }
+>a2 : { fn(a: number, b: string): void; }, Symbol(a2, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 11, 3))
+>b2 : { fn(a: number, b: string): void; }, Symbol(b2, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 12, 3))
 
 var r2a3 = a3 > b3;
->r2a3 : boolean
+>r2a3 : boolean, Symbol(r2a3, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 74, 3))
 >a3 > b3 : boolean
->a3 : { fn(a: number, b: string): void; }
->b3 : { fn(a: number): void; }
+>a3 : { fn(a: number, b: string): void; }, Symbol(a3, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 14, 3))
+>b3 : { fn(a: number): void; }, Symbol(b3, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 15, 3))
 
 var r2a4 = a4 > b4;
->r2a4 : boolean
+>r2a4 : boolean, Symbol(r2a4, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 75, 3))
 >a4 > b4 : boolean
->a4 : { fn(a: number, b: string): void; }
->b4 : { fn(): void; }
+>a4 : { fn(a: number, b: string): void; }, Symbol(a4, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 17, 3))
+>b4 : { fn(): void; }, Symbol(b4, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 18, 3))
 
 var r2a5 = a5 > b5;
->r2a5 : boolean
+>r2a5 : boolean, Symbol(r2a5, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 76, 3))
 >a5 > b5 : boolean
->a5 : { fn(a: Base): void; }
->b5 : { fn(a: Derived): void; }
+>a5 : { fn(a: Base): void; }, Symbol(a5, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 20, 3))
+>b5 : { fn(a: Derived): void; }, Symbol(b5, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 21, 3))
 
 var r2a6 = a6 > b6;
->r2a6 : boolean
+>r2a6 : boolean, Symbol(r2a6, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 77, 3))
 >a6 > b6 : boolean
->a6 : { fn(a: Derived, b: Base): void; }
->b6 : { fn(a: Base, b: Derived): void; }
+>a6 : { fn(a: Derived, b: Base): void; }, Symbol(a6, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 23, 3))
+>b6 : { fn(a: Base, b: Derived): void; }, Symbol(b6, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 24, 3))
 
 var r2a7 = a7 > b7;
->r2a7 : boolean
+>r2a7 : boolean, Symbol(r2a7, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 78, 3))
 >a7 > b7 : boolean
->a7 : { fn(): void; }
->b7 : { fn(): Base; }
+>a7 : { fn(): void; }, Symbol(a7, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 26, 3))
+>b7 : { fn(): Base; }, Symbol(b7, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 27, 3))
 
 var r2a8 = a8 > b8;
->r2a8 : boolean
+>r2a8 : boolean, Symbol(r2a8, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 79, 3))
 >a8 > b8 : boolean
->a8 : { fn(): Base; }
->b8 : { fn(): Base; }
+>a8 : { fn(): Base; }, Symbol(a8, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 29, 3))
+>b8 : { fn(): Base; }, Symbol(b8, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 30, 3))
 
 var r2a9 = a9 > b9;
->r2a9 : boolean
+>r2a9 : boolean, Symbol(r2a9, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 80, 3))
 >a9 > b9 : boolean
->a9 : { fn(): Base; }
->b9 : { fn(): Derived; }
+>a9 : { fn(): Base; }, Symbol(a9, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 32, 3))
+>b9 : { fn(): Derived; }, Symbol(b9, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 33, 3))
 
 var r2a10 = a10 > b10;
->r2a10 : boolean
+>r2a10 : boolean, Symbol(r2a10, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 81, 3))
 >a10 > b10 : boolean
->a10 : { fn(a?: Base): void; }
->b10 : { fn(a?: Derived): void; }
+>a10 : { fn(a?: Base): void; }, Symbol(a10, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 35, 3))
+>b10 : { fn(a?: Derived): void; }, Symbol(b10, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 36, 3))
 
 var r2a11 = a11 > b11;
->r2a11 : boolean
+>r2a11 : boolean, Symbol(r2a11, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 82, 3))
 >a11 > b11 : boolean
->a11 : { fn(...a: Base[]): void; }
->b11 : { fn(...a: Derived[]): void; }
+>a11 : { fn(...a: Base[]): void; }, Symbol(a11, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 38, 3))
+>b11 : { fn(...a: Derived[]): void; }, Symbol(b11, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 39, 3))
 
 //var r2a12 = a12 > b12;
 
 var r2b1 = b1 > a1;
->r2b1 : boolean
+>r2b1 : boolean, Symbol(r2b1, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 85, 3))
 >b1 > a1 : boolean
->b1 : { fn(): void; }
->a1 : { fn(): void; }
+>b1 : { fn(): void; }, Symbol(b1, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 9, 3))
+>a1 : { fn(): void; }, Symbol(a1, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 8, 3))
 
 var r2b2 = b2 > a2;
->r2b2 : boolean
+>r2b2 : boolean, Symbol(r2b2, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 86, 3))
 >b2 > a2 : boolean
->b2 : { fn(a: number, b: string): void; }
->a2 : { fn(a: number, b: string): void; }
+>b2 : { fn(a: number, b: string): void; }, Symbol(b2, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 12, 3))
+>a2 : { fn(a: number, b: string): void; }, Symbol(a2, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 11, 3))
 
 var r2b3 = b3 > a3;
->r2b3 : boolean
+>r2b3 : boolean, Symbol(r2b3, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 87, 3))
 >b3 > a3 : boolean
->b3 : { fn(a: number): void; }
->a3 : { fn(a: number, b: string): void; }
+>b3 : { fn(a: number): void; }, Symbol(b3, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 15, 3))
+>a3 : { fn(a: number, b: string): void; }, Symbol(a3, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 14, 3))
 
 var r2b4 = b4 > a4;
->r2b4 : boolean
+>r2b4 : boolean, Symbol(r2b4, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 88, 3))
 >b4 > a4 : boolean
->b4 : { fn(): void; }
->a4 : { fn(a: number, b: string): void; }
+>b4 : { fn(): void; }, Symbol(b4, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 18, 3))
+>a4 : { fn(a: number, b: string): void; }, Symbol(a4, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 17, 3))
 
 var r2b5 = b5 > a5;
->r2b5 : boolean
+>r2b5 : boolean, Symbol(r2b5, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 89, 3))
 >b5 > a5 : boolean
->b5 : { fn(a: Derived): void; }
->a5 : { fn(a: Base): void; }
+>b5 : { fn(a: Derived): void; }, Symbol(b5, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 21, 3))
+>a5 : { fn(a: Base): void; }, Symbol(a5, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 20, 3))
 
 var r2b6 = b6 > a6;
->r2b6 : boolean
+>r2b6 : boolean, Symbol(r2b6, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 90, 3))
 >b6 > a6 : boolean
->b6 : { fn(a: Base, b: Derived): void; }
->a6 : { fn(a: Derived, b: Base): void; }
+>b6 : { fn(a: Base, b: Derived): void; }, Symbol(b6, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 24, 3))
+>a6 : { fn(a: Derived, b: Base): void; }, Symbol(a6, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 23, 3))
 
 var r2b7 = b7 > a7;
->r2b7 : boolean
+>r2b7 : boolean, Symbol(r2b7, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 91, 3))
 >b7 > a7 : boolean
->b7 : { fn(): Base; }
->a7 : { fn(): void; }
+>b7 : { fn(): Base; }, Symbol(b7, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 27, 3))
+>a7 : { fn(): void; }, Symbol(a7, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 26, 3))
 
 var r2b8 = b8 > a8;
->r2b8 : boolean
+>r2b8 : boolean, Symbol(r2b8, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 92, 3))
 >b8 > a8 : boolean
->b8 : { fn(): Base; }
->a8 : { fn(): Base; }
+>b8 : { fn(): Base; }, Symbol(b8, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 30, 3))
+>a8 : { fn(): Base; }, Symbol(a8, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 29, 3))
 
 var r2b9 = b9 > a9;
->r2b9 : boolean
+>r2b9 : boolean, Symbol(r2b9, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 93, 3))
 >b9 > a9 : boolean
->b9 : { fn(): Derived; }
->a9 : { fn(): Base; }
+>b9 : { fn(): Derived; }, Symbol(b9, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 33, 3))
+>a9 : { fn(): Base; }, Symbol(a9, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 32, 3))
 
 var r2b10 = b10 > a10;
->r2b10 : boolean
+>r2b10 : boolean, Symbol(r2b10, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 94, 3))
 >b10 > a10 : boolean
->b10 : { fn(a?: Derived): void; }
->a10 : { fn(a?: Base): void; }
+>b10 : { fn(a?: Derived): void; }, Symbol(b10, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 36, 3))
+>a10 : { fn(a?: Base): void; }, Symbol(a10, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 35, 3))
 
 var r2b11 = b11 > a11;
->r2b11 : boolean
+>r2b11 : boolean, Symbol(r2b11, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 95, 3))
 >b11 > a11 : boolean
->b11 : { fn(...a: Derived[]): void; }
->a11 : { fn(...a: Base[]): void; }
+>b11 : { fn(...a: Derived[]): void; }, Symbol(b11, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 39, 3))
+>a11 : { fn(...a: Base[]): void; }, Symbol(a11, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 38, 3))
 
 //var r2b12 = b12 > a12;
 
 // operator <=
 var r3a1 = a1 <= b1;
->r3a1 : boolean
+>r3a1 : boolean, Symbol(r3a1, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 99, 3))
 >a1 <= b1 : boolean
->a1 : { fn(): void; }
->b1 : { fn(): void; }
+>a1 : { fn(): void; }, Symbol(a1, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 8, 3))
+>b1 : { fn(): void; }, Symbol(b1, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 9, 3))
 
 var r3a2 = a2 <= b2;
->r3a2 : boolean
+>r3a2 : boolean, Symbol(r3a2, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 100, 3))
 >a2 <= b2 : boolean
->a2 : { fn(a: number, b: string): void; }
->b2 : { fn(a: number, b: string): void; }
+>a2 : { fn(a: number, b: string): void; }, Symbol(a2, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 11, 3))
+>b2 : { fn(a: number, b: string): void; }, Symbol(b2, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 12, 3))
 
 var r3a3 = a3 <= b3;
->r3a3 : boolean
+>r3a3 : boolean, Symbol(r3a3, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 101, 3))
 >a3 <= b3 : boolean
->a3 : { fn(a: number, b: string): void; }
->b3 : { fn(a: number): void; }
+>a3 : { fn(a: number, b: string): void; }, Symbol(a3, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 14, 3))
+>b3 : { fn(a: number): void; }, Symbol(b3, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 15, 3))
 
 var r3a4 = a4 <= b4;
->r3a4 : boolean
+>r3a4 : boolean, Symbol(r3a4, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 102, 3))
 >a4 <= b4 : boolean
->a4 : { fn(a: number, b: string): void; }
->b4 : { fn(): void; }
+>a4 : { fn(a: number, b: string): void; }, Symbol(a4, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 17, 3))
+>b4 : { fn(): void; }, Symbol(b4, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 18, 3))
 
 var r3a5 = a5 <= b5;
->r3a5 : boolean
+>r3a5 : boolean, Symbol(r3a5, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 103, 3))
 >a5 <= b5 : boolean
->a5 : { fn(a: Base): void; }
->b5 : { fn(a: Derived): void; }
+>a5 : { fn(a: Base): void; }, Symbol(a5, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 20, 3))
+>b5 : { fn(a: Derived): void; }, Symbol(b5, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 21, 3))
 
 var r3a6 = a6 <= b6;
->r3a6 : boolean
+>r3a6 : boolean, Symbol(r3a6, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 104, 3))
 >a6 <= b6 : boolean
->a6 : { fn(a: Derived, b: Base): void; }
->b6 : { fn(a: Base, b: Derived): void; }
+>a6 : { fn(a: Derived, b: Base): void; }, Symbol(a6, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 23, 3))
+>b6 : { fn(a: Base, b: Derived): void; }, Symbol(b6, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 24, 3))
 
 var r3a7 = a7 <= b7;
->r3a7 : boolean
+>r3a7 : boolean, Symbol(r3a7, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 105, 3))
 >a7 <= b7 : boolean
->a7 : { fn(): void; }
->b7 : { fn(): Base; }
+>a7 : { fn(): void; }, Symbol(a7, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 26, 3))
+>b7 : { fn(): Base; }, Symbol(b7, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 27, 3))
 
 var r3a8 = a8 <= b8;
->r3a8 : boolean
+>r3a8 : boolean, Symbol(r3a8, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 106, 3))
 >a8 <= b8 : boolean
->a8 : { fn(): Base; }
->b8 : { fn(): Base; }
+>a8 : { fn(): Base; }, Symbol(a8, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 29, 3))
+>b8 : { fn(): Base; }, Symbol(b8, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 30, 3))
 
 var r3a9 = a9 <= b9;
->r3a9 : boolean
+>r3a9 : boolean, Symbol(r3a9, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 107, 3))
 >a9 <= b9 : boolean
->a9 : { fn(): Base; }
->b9 : { fn(): Derived; }
+>a9 : { fn(): Base; }, Symbol(a9, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 32, 3))
+>b9 : { fn(): Derived; }, Symbol(b9, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 33, 3))
 
 var r3a10 = a10 <= b10;
->r3a10 : boolean
+>r3a10 : boolean, Symbol(r3a10, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 108, 3))
 >a10 <= b10 : boolean
->a10 : { fn(a?: Base): void; }
->b10 : { fn(a?: Derived): void; }
+>a10 : { fn(a?: Base): void; }, Symbol(a10, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 35, 3))
+>b10 : { fn(a?: Derived): void; }, Symbol(b10, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 36, 3))
 
 var r3a11 = a11 <= b11;
->r3a11 : boolean
+>r3a11 : boolean, Symbol(r3a11, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 109, 3))
 >a11 <= b11 : boolean
->a11 : { fn(...a: Base[]): void; }
->b11 : { fn(...a: Derived[]): void; }
+>a11 : { fn(...a: Base[]): void; }, Symbol(a11, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 38, 3))
+>b11 : { fn(...a: Derived[]): void; }, Symbol(b11, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 39, 3))
 
 //var r3a12 = a12 <= b12;
 
 var r3b1 = b1 <= a1;
->r3b1 : boolean
+>r3b1 : boolean, Symbol(r3b1, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 112, 3))
 >b1 <= a1 : boolean
->b1 : { fn(): void; }
->a1 : { fn(): void; }
+>b1 : { fn(): void; }, Symbol(b1, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 9, 3))
+>a1 : { fn(): void; }, Symbol(a1, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 8, 3))
 
 var r3b2 = b2 <= a2;
->r3b2 : boolean
+>r3b2 : boolean, Symbol(r3b2, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 113, 3))
 >b2 <= a2 : boolean
->b2 : { fn(a: number, b: string): void; }
->a2 : { fn(a: number, b: string): void; }
+>b2 : { fn(a: number, b: string): void; }, Symbol(b2, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 12, 3))
+>a2 : { fn(a: number, b: string): void; }, Symbol(a2, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 11, 3))
 
 var r3b3 = b3 <= a3;
->r3b3 : boolean
+>r3b3 : boolean, Symbol(r3b3, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 114, 3))
 >b3 <= a3 : boolean
->b3 : { fn(a: number): void; }
->a3 : { fn(a: number, b: string): void; }
+>b3 : { fn(a: number): void; }, Symbol(b3, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 15, 3))
+>a3 : { fn(a: number, b: string): void; }, Symbol(a3, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 14, 3))
 
 var r3b4 = b4 <= a4;
->r3b4 : boolean
+>r3b4 : boolean, Symbol(r3b4, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 115, 3))
 >b4 <= a4 : boolean
->b4 : { fn(): void; }
->a4 : { fn(a: number, b: string): void; }
+>b4 : { fn(): void; }, Symbol(b4, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 18, 3))
+>a4 : { fn(a: number, b: string): void; }, Symbol(a4, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 17, 3))
 
 var r3b5 = b5 <= a5;
->r3b5 : boolean
+>r3b5 : boolean, Symbol(r3b5, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 116, 3))
 >b5 <= a5 : boolean
->b5 : { fn(a: Derived): void; }
->a5 : { fn(a: Base): void; }
+>b5 : { fn(a: Derived): void; }, Symbol(b5, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 21, 3))
+>a5 : { fn(a: Base): void; }, Symbol(a5, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 20, 3))
 
 var r3b6 = b6 <= a6;
->r3b6 : boolean
+>r3b6 : boolean, Symbol(r3b6, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 117, 3))
 >b6 <= a6 : boolean
->b6 : { fn(a: Base, b: Derived): void; }
->a6 : { fn(a: Derived, b: Base): void; }
+>b6 : { fn(a: Base, b: Derived): void; }, Symbol(b6, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 24, 3))
+>a6 : { fn(a: Derived, b: Base): void; }, Symbol(a6, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 23, 3))
 
 var r3b7 = b7 <= a7;
->r3b7 : boolean
+>r3b7 : boolean, Symbol(r3b7, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 118, 3))
 >b7 <= a7 : boolean
->b7 : { fn(): Base; }
->a7 : { fn(): void; }
+>b7 : { fn(): Base; }, Symbol(b7, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 27, 3))
+>a7 : { fn(): void; }, Symbol(a7, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 26, 3))
 
 var r3b8 = b8 <= a8;
->r3b8 : boolean
+>r3b8 : boolean, Symbol(r3b8, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 119, 3))
 >b8 <= a8 : boolean
->b8 : { fn(): Base; }
->a8 : { fn(): Base; }
+>b8 : { fn(): Base; }, Symbol(b8, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 30, 3))
+>a8 : { fn(): Base; }, Symbol(a8, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 29, 3))
 
 var r3b9 = b9 <= a9;
->r3b9 : boolean
+>r3b9 : boolean, Symbol(r3b9, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 120, 3))
 >b9 <= a9 : boolean
->b9 : { fn(): Derived; }
->a9 : { fn(): Base; }
+>b9 : { fn(): Derived; }, Symbol(b9, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 33, 3))
+>a9 : { fn(): Base; }, Symbol(a9, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 32, 3))
 
 var r3b10 = b10 <= a10;
->r3b10 : boolean
+>r3b10 : boolean, Symbol(r3b10, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 121, 3))
 >b10 <= a10 : boolean
->b10 : { fn(a?: Derived): void; }
->a10 : { fn(a?: Base): void; }
+>b10 : { fn(a?: Derived): void; }, Symbol(b10, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 36, 3))
+>a10 : { fn(a?: Base): void; }, Symbol(a10, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 35, 3))
 
 var r3b11 = b11 <= a11;
->r3b11 : boolean
+>r3b11 : boolean, Symbol(r3b11, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 122, 3))
 >b11 <= a11 : boolean
->b11 : { fn(...a: Derived[]): void; }
->a11 : { fn(...a: Base[]): void; }
+>b11 : { fn(...a: Derived[]): void; }, Symbol(b11, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 39, 3))
+>a11 : { fn(...a: Base[]): void; }, Symbol(a11, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 38, 3))
 
 //var r3b12 = b12 <= a12;
 
 // operator >=
 var r4a1 = a1 >= b1;
->r4a1 : boolean
+>r4a1 : boolean, Symbol(r4a1, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 126, 3))
 >a1 >= b1 : boolean
->a1 : { fn(): void; }
->b1 : { fn(): void; }
+>a1 : { fn(): void; }, Symbol(a1, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 8, 3))
+>b1 : { fn(): void; }, Symbol(b1, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 9, 3))
 
 var r4a2 = a2 >= b2;
->r4a2 : boolean
+>r4a2 : boolean, Symbol(r4a2, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 127, 3))
 >a2 >= b2 : boolean
->a2 : { fn(a: number, b: string): void; }
->b2 : { fn(a: number, b: string): void; }
+>a2 : { fn(a: number, b: string): void; }, Symbol(a2, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 11, 3))
+>b2 : { fn(a: number, b: string): void; }, Symbol(b2, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 12, 3))
 
 var r4a3 = a3 >= b3;
->r4a3 : boolean
+>r4a3 : boolean, Symbol(r4a3, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 128, 3))
 >a3 >= b3 : boolean
->a3 : { fn(a: number, b: string): void; }
->b3 : { fn(a: number): void; }
+>a3 : { fn(a: number, b: string): void; }, Symbol(a3, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 14, 3))
+>b3 : { fn(a: number): void; }, Symbol(b3, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 15, 3))
 
 var r4a4 = a4 >= b4;
->r4a4 : boolean
+>r4a4 : boolean, Symbol(r4a4, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 129, 3))
 >a4 >= b4 : boolean
->a4 : { fn(a: number, b: string): void; }
->b4 : { fn(): void; }
+>a4 : { fn(a: number, b: string): void; }, Symbol(a4, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 17, 3))
+>b4 : { fn(): void; }, Symbol(b4, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 18, 3))
 
 var r4a5 = a5 >= b5;
->r4a5 : boolean
+>r4a5 : boolean, Symbol(r4a5, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 130, 3))
 >a5 >= b5 : boolean
->a5 : { fn(a: Base): void; }
->b5 : { fn(a: Derived): void; }
+>a5 : { fn(a: Base): void; }, Symbol(a5, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 20, 3))
+>b5 : { fn(a: Derived): void; }, Symbol(b5, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 21, 3))
 
 var r4a6 = a6 >= b6;
->r4a6 : boolean
+>r4a6 : boolean, Symbol(r4a6, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 131, 3))
 >a6 >= b6 : boolean
->a6 : { fn(a: Derived, b: Base): void; }
->b6 : { fn(a: Base, b: Derived): void; }
+>a6 : { fn(a: Derived, b: Base): void; }, Symbol(a6, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 23, 3))
+>b6 : { fn(a: Base, b: Derived): void; }, Symbol(b6, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 24, 3))
 
 var r4a7 = a7 >= b7;
->r4a7 : boolean
+>r4a7 : boolean, Symbol(r4a7, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 132, 3))
 >a7 >= b7 : boolean
->a7 : { fn(): void; }
->b7 : { fn(): Base; }
+>a7 : { fn(): void; }, Symbol(a7, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 26, 3))
+>b7 : { fn(): Base; }, Symbol(b7, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 27, 3))
 
 var r4a8 = a8 >= b8;
->r4a8 : boolean
+>r4a8 : boolean, Symbol(r4a8, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 133, 3))
 >a8 >= b8 : boolean
->a8 : { fn(): Base; }
->b8 : { fn(): Base; }
+>a8 : { fn(): Base; }, Symbol(a8, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 29, 3))
+>b8 : { fn(): Base; }, Symbol(b8, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 30, 3))
 
 var r4a9 = a9 >= b9;
->r4a9 : boolean
+>r4a9 : boolean, Symbol(r4a9, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 134, 3))
 >a9 >= b9 : boolean
->a9 : { fn(): Base; }
->b9 : { fn(): Derived; }
+>a9 : { fn(): Base; }, Symbol(a9, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 32, 3))
+>b9 : { fn(): Derived; }, Symbol(b9, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 33, 3))
 
 var r4a10 = a10 >= b10;
->r4a10 : boolean
+>r4a10 : boolean, Symbol(r4a10, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 135, 3))
 >a10 >= b10 : boolean
->a10 : { fn(a?: Base): void; }
->b10 : { fn(a?: Derived): void; }
+>a10 : { fn(a?: Base): void; }, Symbol(a10, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 35, 3))
+>b10 : { fn(a?: Derived): void; }, Symbol(b10, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 36, 3))
 
 var r4a11 = a11 >= b11;
->r4a11 : boolean
+>r4a11 : boolean, Symbol(r4a11, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 136, 3))
 >a11 >= b11 : boolean
->a11 : { fn(...a: Base[]): void; }
->b11 : { fn(...a: Derived[]): void; }
+>a11 : { fn(...a: Base[]): void; }, Symbol(a11, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 38, 3))
+>b11 : { fn(...a: Derived[]): void; }, Symbol(b11, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 39, 3))
 
 //var r4a12 = a12 >= b12;
 
 var r4b1 = b1 >= a1;
->r4b1 : boolean
+>r4b1 : boolean, Symbol(r4b1, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 139, 3))
 >b1 >= a1 : boolean
->b1 : { fn(): void; }
->a1 : { fn(): void; }
+>b1 : { fn(): void; }, Symbol(b1, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 9, 3))
+>a1 : { fn(): void; }, Symbol(a1, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 8, 3))
 
 var r4b2 = b2 >= a2;
->r4b2 : boolean
+>r4b2 : boolean, Symbol(r4b2, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 140, 3))
 >b2 >= a2 : boolean
->b2 : { fn(a: number, b: string): void; }
->a2 : { fn(a: number, b: string): void; }
+>b2 : { fn(a: number, b: string): void; }, Symbol(b2, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 12, 3))
+>a2 : { fn(a: number, b: string): void; }, Symbol(a2, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 11, 3))
 
 var r4b3 = b3 >= a3;
->r4b3 : boolean
+>r4b3 : boolean, Symbol(r4b3, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 141, 3))
 >b3 >= a3 : boolean
->b3 : { fn(a: number): void; }
->a3 : { fn(a: number, b: string): void; }
+>b3 : { fn(a: number): void; }, Symbol(b3, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 15, 3))
+>a3 : { fn(a: number, b: string): void; }, Symbol(a3, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 14, 3))
 
 var r4b4 = b4 >= a4;
->r4b4 : boolean
+>r4b4 : boolean, Symbol(r4b4, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 142, 3))
 >b4 >= a4 : boolean
->b4 : { fn(): void; }
->a4 : { fn(a: number, b: string): void; }
+>b4 : { fn(): void; }, Symbol(b4, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 18, 3))
+>a4 : { fn(a: number, b: string): void; }, Symbol(a4, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 17, 3))
 
 var r4b5 = b5 >= a5;
->r4b5 : boolean
+>r4b5 : boolean, Symbol(r4b5, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 143, 3))
 >b5 >= a5 : boolean
->b5 : { fn(a: Derived): void; }
->a5 : { fn(a: Base): void; }
+>b5 : { fn(a: Derived): void; }, Symbol(b5, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 21, 3))
+>a5 : { fn(a: Base): void; }, Symbol(a5, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 20, 3))
 
 var r4b6 = b6 >= a6;
->r4b6 : boolean
+>r4b6 : boolean, Symbol(r4b6, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 144, 3))
 >b6 >= a6 : boolean
->b6 : { fn(a: Base, b: Derived): void; }
->a6 : { fn(a: Derived, b: Base): void; }
+>b6 : { fn(a: Base, b: Derived): void; }, Symbol(b6, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 24, 3))
+>a6 : { fn(a: Derived, b: Base): void; }, Symbol(a6, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 23, 3))
 
 var r4b7 = b7 >= a7;
->r4b7 : boolean
+>r4b7 : boolean, Symbol(r4b7, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 145, 3))
 >b7 >= a7 : boolean
->b7 : { fn(): Base; }
->a7 : { fn(): void; }
+>b7 : { fn(): Base; }, Symbol(b7, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 27, 3))
+>a7 : { fn(): void; }, Symbol(a7, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 26, 3))
 
 var r4b8 = b8 >= a8;
->r4b8 : boolean
+>r4b8 : boolean, Symbol(r4b8, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 146, 3))
 >b8 >= a8 : boolean
->b8 : { fn(): Base; }
->a8 : { fn(): Base; }
+>b8 : { fn(): Base; }, Symbol(b8, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 30, 3))
+>a8 : { fn(): Base; }, Symbol(a8, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 29, 3))
 
 var r4b9 = b9 >= a9;
->r4b9 : boolean
+>r4b9 : boolean, Symbol(r4b9, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 147, 3))
 >b9 >= a9 : boolean
->b9 : { fn(): Derived; }
->a9 : { fn(): Base; }
+>b9 : { fn(): Derived; }, Symbol(b9, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 33, 3))
+>a9 : { fn(): Base; }, Symbol(a9, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 32, 3))
 
 var r4b10 = b10 >= a10;
->r4b10 : boolean
+>r4b10 : boolean, Symbol(r4b10, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 148, 3))
 >b10 >= a10 : boolean
->b10 : { fn(a?: Derived): void; }
->a10 : { fn(a?: Base): void; }
+>b10 : { fn(a?: Derived): void; }, Symbol(b10, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 36, 3))
+>a10 : { fn(a?: Base): void; }, Symbol(a10, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 35, 3))
 
 var r4b11 = b11 >= a11;
->r4b11 : boolean
+>r4b11 : boolean, Symbol(r4b11, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 149, 3))
 >b11 >= a11 : boolean
->b11 : { fn(...a: Derived[]): void; }
->a11 : { fn(...a: Base[]): void; }
+>b11 : { fn(...a: Derived[]): void; }, Symbol(b11, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 39, 3))
+>a11 : { fn(...a: Base[]): void; }, Symbol(a11, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 38, 3))
 
 //var r4b12 = b12 >= a12;
 
 // operator ==
 var r5a1 = a1 == b1;
->r5a1 : boolean
+>r5a1 : boolean, Symbol(r5a1, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 153, 3))
 >a1 == b1 : boolean
->a1 : { fn(): void; }
->b1 : { fn(): void; }
+>a1 : { fn(): void; }, Symbol(a1, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 8, 3))
+>b1 : { fn(): void; }, Symbol(b1, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 9, 3))
 
 var r5a2 = a2 == b2;
->r5a2 : boolean
+>r5a2 : boolean, Symbol(r5a2, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 154, 3))
 >a2 == b2 : boolean
->a2 : { fn(a: number, b: string): void; }
->b2 : { fn(a: number, b: string): void; }
+>a2 : { fn(a: number, b: string): void; }, Symbol(a2, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 11, 3))
+>b2 : { fn(a: number, b: string): void; }, Symbol(b2, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 12, 3))
 
 var r5a3 = a3 == b3;
->r5a3 : boolean
+>r5a3 : boolean, Symbol(r5a3, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 155, 3))
 >a3 == b3 : boolean
->a3 : { fn(a: number, b: string): void; }
->b3 : { fn(a: number): void; }
+>a3 : { fn(a: number, b: string): void; }, Symbol(a3, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 14, 3))
+>b3 : { fn(a: number): void; }, Symbol(b3, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 15, 3))
 
 var r5a4 = a4 == b4;
->r5a4 : boolean
+>r5a4 : boolean, Symbol(r5a4, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 156, 3))
 >a4 == b4 : boolean
->a4 : { fn(a: number, b: string): void; }
->b4 : { fn(): void; }
+>a4 : { fn(a: number, b: string): void; }, Symbol(a4, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 17, 3))
+>b4 : { fn(): void; }, Symbol(b4, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 18, 3))
 
 var r5a5 = a5 == b5;
->r5a5 : boolean
+>r5a5 : boolean, Symbol(r5a5, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 157, 3))
 >a5 == b5 : boolean
->a5 : { fn(a: Base): void; }
->b5 : { fn(a: Derived): void; }
+>a5 : { fn(a: Base): void; }, Symbol(a5, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 20, 3))
+>b5 : { fn(a: Derived): void; }, Symbol(b5, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 21, 3))
 
 var r5a6 = a6 == b6;
->r5a6 : boolean
+>r5a6 : boolean, Symbol(r5a6, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 158, 3))
 >a6 == b6 : boolean
->a6 : { fn(a: Derived, b: Base): void; }
->b6 : { fn(a: Base, b: Derived): void; }
+>a6 : { fn(a: Derived, b: Base): void; }, Symbol(a6, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 23, 3))
+>b6 : { fn(a: Base, b: Derived): void; }, Symbol(b6, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 24, 3))
 
 var r5a7 = a7 == b7;
->r5a7 : boolean
+>r5a7 : boolean, Symbol(r5a7, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 159, 3))
 >a7 == b7 : boolean
->a7 : { fn(): void; }
->b7 : { fn(): Base; }
+>a7 : { fn(): void; }, Symbol(a7, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 26, 3))
+>b7 : { fn(): Base; }, Symbol(b7, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 27, 3))
 
 var r5a8 = a8 == b8;
->r5a8 : boolean
+>r5a8 : boolean, Symbol(r5a8, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 160, 3))
 >a8 == b8 : boolean
->a8 : { fn(): Base; }
->b8 : { fn(): Base; }
+>a8 : { fn(): Base; }, Symbol(a8, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 29, 3))
+>b8 : { fn(): Base; }, Symbol(b8, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 30, 3))
 
 var r5a9 = a9 == b9;
->r5a9 : boolean
+>r5a9 : boolean, Symbol(r5a9, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 161, 3))
 >a9 == b9 : boolean
->a9 : { fn(): Base; }
->b9 : { fn(): Derived; }
+>a9 : { fn(): Base; }, Symbol(a9, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 32, 3))
+>b9 : { fn(): Derived; }, Symbol(b9, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 33, 3))
 
 var r5a10 = a10 == b10;
->r5a10 : boolean
+>r5a10 : boolean, Symbol(r5a10, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 162, 3))
 >a10 == b10 : boolean
->a10 : { fn(a?: Base): void; }
->b10 : { fn(a?: Derived): void; }
+>a10 : { fn(a?: Base): void; }, Symbol(a10, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 35, 3))
+>b10 : { fn(a?: Derived): void; }, Symbol(b10, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 36, 3))
 
 var r5a11 = a11 == b11;
->r5a11 : boolean
+>r5a11 : boolean, Symbol(r5a11, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 163, 3))
 >a11 == b11 : boolean
->a11 : { fn(...a: Base[]): void; }
->b11 : { fn(...a: Derived[]): void; }
+>a11 : { fn(...a: Base[]): void; }, Symbol(a11, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 38, 3))
+>b11 : { fn(...a: Derived[]): void; }, Symbol(b11, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 39, 3))
 
 //var r5a12 = a12 == b12;
 
 var r5b1 = b1 == a1;
->r5b1 : boolean
+>r5b1 : boolean, Symbol(r5b1, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 166, 3))
 >b1 == a1 : boolean
->b1 : { fn(): void; }
->a1 : { fn(): void; }
+>b1 : { fn(): void; }, Symbol(b1, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 9, 3))
+>a1 : { fn(): void; }, Symbol(a1, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 8, 3))
 
 var r5b2 = b2 == a2;
->r5b2 : boolean
+>r5b2 : boolean, Symbol(r5b2, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 167, 3))
 >b2 == a2 : boolean
->b2 : { fn(a: number, b: string): void; }
->a2 : { fn(a: number, b: string): void; }
+>b2 : { fn(a: number, b: string): void; }, Symbol(b2, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 12, 3))
+>a2 : { fn(a: number, b: string): void; }, Symbol(a2, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 11, 3))
 
 var r5b3 = b3 == a3;
->r5b3 : boolean
+>r5b3 : boolean, Symbol(r5b3, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 168, 3))
 >b3 == a3 : boolean
->b3 : { fn(a: number): void; }
->a3 : { fn(a: number, b: string): void; }
+>b3 : { fn(a: number): void; }, Symbol(b3, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 15, 3))
+>a3 : { fn(a: number, b: string): void; }, Symbol(a3, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 14, 3))
 
 var r5b4 = b4 == a4;
->r5b4 : boolean
+>r5b4 : boolean, Symbol(r5b4, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 169, 3))
 >b4 == a4 : boolean
->b4 : { fn(): void; }
->a4 : { fn(a: number, b: string): void; }
+>b4 : { fn(): void; }, Symbol(b4, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 18, 3))
+>a4 : { fn(a: number, b: string): void; }, Symbol(a4, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 17, 3))
 
 var r5b5 = b5 == a5;
->r5b5 : boolean
+>r5b5 : boolean, Symbol(r5b5, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 170, 3))
 >b5 == a5 : boolean
->b5 : { fn(a: Derived): void; }
->a5 : { fn(a: Base): void; }
+>b5 : { fn(a: Derived): void; }, Symbol(b5, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 21, 3))
+>a5 : { fn(a: Base): void; }, Symbol(a5, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 20, 3))
 
 var r5b6 = b6 == a6;
->r5b6 : boolean
+>r5b6 : boolean, Symbol(r5b6, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 171, 3))
 >b6 == a6 : boolean
->b6 : { fn(a: Base, b: Derived): void; }
->a6 : { fn(a: Derived, b: Base): void; }
+>b6 : { fn(a: Base, b: Derived): void; }, Symbol(b6, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 24, 3))
+>a6 : { fn(a: Derived, b: Base): void; }, Symbol(a6, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 23, 3))
 
 var r5b7 = b7 == a7;
->r5b7 : boolean
+>r5b7 : boolean, Symbol(r5b7, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 172, 3))
 >b7 == a7 : boolean
->b7 : { fn(): Base; }
->a7 : { fn(): void; }
+>b7 : { fn(): Base; }, Symbol(b7, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 27, 3))
+>a7 : { fn(): void; }, Symbol(a7, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 26, 3))
 
 var r5b8 = b8 == a8;
->r5b8 : boolean
+>r5b8 : boolean, Symbol(r5b8, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 173, 3))
 >b8 == a8 : boolean
->b8 : { fn(): Base; }
->a8 : { fn(): Base; }
+>b8 : { fn(): Base; }, Symbol(b8, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 30, 3))
+>a8 : { fn(): Base; }, Symbol(a8, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 29, 3))
 
 var r5b9 = b9 == a9;
->r5b9 : boolean
+>r5b9 : boolean, Symbol(r5b9, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 174, 3))
 >b9 == a9 : boolean
->b9 : { fn(): Derived; }
->a9 : { fn(): Base; }
+>b9 : { fn(): Derived; }, Symbol(b9, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 33, 3))
+>a9 : { fn(): Base; }, Symbol(a9, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 32, 3))
 
 var r5b10 = b10 == a10;
->r5b10 : boolean
+>r5b10 : boolean, Symbol(r5b10, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 175, 3))
 >b10 == a10 : boolean
->b10 : { fn(a?: Derived): void; }
->a10 : { fn(a?: Base): void; }
+>b10 : { fn(a?: Derived): void; }, Symbol(b10, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 36, 3))
+>a10 : { fn(a?: Base): void; }, Symbol(a10, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 35, 3))
 
 var r5b11 = b11 == a11;
->r5b11 : boolean
+>r5b11 : boolean, Symbol(r5b11, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 176, 3))
 >b11 == a11 : boolean
->b11 : { fn(...a: Derived[]): void; }
->a11 : { fn(...a: Base[]): void; }
+>b11 : { fn(...a: Derived[]): void; }, Symbol(b11, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 39, 3))
+>a11 : { fn(...a: Base[]): void; }, Symbol(a11, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 38, 3))
 
 //var r5b12 = b12 == a12;
 
 // operator !=
 var r6a1 = a1 != b1;
->r6a1 : boolean
+>r6a1 : boolean, Symbol(r6a1, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 180, 3))
 >a1 != b1 : boolean
->a1 : { fn(): void; }
->b1 : { fn(): void; }
+>a1 : { fn(): void; }, Symbol(a1, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 8, 3))
+>b1 : { fn(): void; }, Symbol(b1, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 9, 3))
 
 var r6a2 = a2 != b2;
->r6a2 : boolean
+>r6a2 : boolean, Symbol(r6a2, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 181, 3))
 >a2 != b2 : boolean
->a2 : { fn(a: number, b: string): void; }
->b2 : { fn(a: number, b: string): void; }
+>a2 : { fn(a: number, b: string): void; }, Symbol(a2, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 11, 3))
+>b2 : { fn(a: number, b: string): void; }, Symbol(b2, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 12, 3))
 
 var r6a3 = a3 != b3;
->r6a3 : boolean
+>r6a3 : boolean, Symbol(r6a3, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 182, 3))
 >a3 != b3 : boolean
->a3 : { fn(a: number, b: string): void; }
->b3 : { fn(a: number): void; }
+>a3 : { fn(a: number, b: string): void; }, Symbol(a3, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 14, 3))
+>b3 : { fn(a: number): void; }, Symbol(b3, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 15, 3))
 
 var r6a4 = a4 != b4;
->r6a4 : boolean
+>r6a4 : boolean, Symbol(r6a4, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 183, 3))
 >a4 != b4 : boolean
->a4 : { fn(a: number, b: string): void; }
->b4 : { fn(): void; }
+>a4 : { fn(a: number, b: string): void; }, Symbol(a4, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 17, 3))
+>b4 : { fn(): void; }, Symbol(b4, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 18, 3))
 
 var r6a5 = a5 != b5;
->r6a5 : boolean
+>r6a5 : boolean, Symbol(r6a5, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 184, 3))
 >a5 != b5 : boolean
->a5 : { fn(a: Base): void; }
->b5 : { fn(a: Derived): void; }
+>a5 : { fn(a: Base): void; }, Symbol(a5, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 20, 3))
+>b5 : { fn(a: Derived): void; }, Symbol(b5, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 21, 3))
 
 var r6a6 = a6 != b6;
->r6a6 : boolean
+>r6a6 : boolean, Symbol(r6a6, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 185, 3))
 >a6 != b6 : boolean
->a6 : { fn(a: Derived, b: Base): void; }
->b6 : { fn(a: Base, b: Derived): void; }
+>a6 : { fn(a: Derived, b: Base): void; }, Symbol(a6, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 23, 3))
+>b6 : { fn(a: Base, b: Derived): void; }, Symbol(b6, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 24, 3))
 
 var r6a7 = a7 != b7;
->r6a7 : boolean
+>r6a7 : boolean, Symbol(r6a7, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 186, 3))
 >a7 != b7 : boolean
->a7 : { fn(): void; }
->b7 : { fn(): Base; }
+>a7 : { fn(): void; }, Symbol(a7, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 26, 3))
+>b7 : { fn(): Base; }, Symbol(b7, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 27, 3))
 
 var r6a8 = a8 != b8;
->r6a8 : boolean
+>r6a8 : boolean, Symbol(r6a8, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 187, 3))
 >a8 != b8 : boolean
->a8 : { fn(): Base; }
->b8 : { fn(): Base; }
+>a8 : { fn(): Base; }, Symbol(a8, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 29, 3))
+>b8 : { fn(): Base; }, Symbol(b8, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 30, 3))
 
 var r6a9 = a9 != b9;
->r6a9 : boolean
+>r6a9 : boolean, Symbol(r6a9, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 188, 3))
 >a9 != b9 : boolean
->a9 : { fn(): Base; }
->b9 : { fn(): Derived; }
+>a9 : { fn(): Base; }, Symbol(a9, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 32, 3))
+>b9 : { fn(): Derived; }, Symbol(b9, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 33, 3))
 
 var r6a10 = a10 != b10;
->r6a10 : boolean
+>r6a10 : boolean, Symbol(r6a10, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 189, 3))
 >a10 != b10 : boolean
->a10 : { fn(a?: Base): void; }
->b10 : { fn(a?: Derived): void; }
+>a10 : { fn(a?: Base): void; }, Symbol(a10, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 35, 3))
+>b10 : { fn(a?: Derived): void; }, Symbol(b10, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 36, 3))
 
 var r6a11 = a11 != b11;
->r6a11 : boolean
+>r6a11 : boolean, Symbol(r6a11, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 190, 3))
 >a11 != b11 : boolean
->a11 : { fn(...a: Base[]): void; }
->b11 : { fn(...a: Derived[]): void; }
+>a11 : { fn(...a: Base[]): void; }, Symbol(a11, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 38, 3))
+>b11 : { fn(...a: Derived[]): void; }, Symbol(b11, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 39, 3))
 
 //var r6a12 = a12 != b12;
 
 var r6b1 = b1 != a1;
->r6b1 : boolean
+>r6b1 : boolean, Symbol(r6b1, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 193, 3))
 >b1 != a1 : boolean
->b1 : { fn(): void; }
->a1 : { fn(): void; }
+>b1 : { fn(): void; }, Symbol(b1, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 9, 3))
+>a1 : { fn(): void; }, Symbol(a1, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 8, 3))
 
 var r6b2 = b2 != a2;
->r6b2 : boolean
+>r6b2 : boolean, Symbol(r6b2, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 194, 3))
 >b2 != a2 : boolean
->b2 : { fn(a: number, b: string): void; }
->a2 : { fn(a: number, b: string): void; }
+>b2 : { fn(a: number, b: string): void; }, Symbol(b2, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 12, 3))
+>a2 : { fn(a: number, b: string): void; }, Symbol(a2, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 11, 3))
 
 var r6b3 = b3 != a3;
->r6b3 : boolean
+>r6b3 : boolean, Symbol(r6b3, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 195, 3))
 >b3 != a3 : boolean
->b3 : { fn(a: number): void; }
->a3 : { fn(a: number, b: string): void; }
+>b3 : { fn(a: number): void; }, Symbol(b3, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 15, 3))
+>a3 : { fn(a: number, b: string): void; }, Symbol(a3, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 14, 3))
 
 var r6b4 = b4 != a4;
->r6b4 : boolean
+>r6b4 : boolean, Symbol(r6b4, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 196, 3))
 >b4 != a4 : boolean
->b4 : { fn(): void; }
->a4 : { fn(a: number, b: string): void; }
+>b4 : { fn(): void; }, Symbol(b4, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 18, 3))
+>a4 : { fn(a: number, b: string): void; }, Symbol(a4, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 17, 3))
 
 var r6b5 = b5 != a5;
->r6b5 : boolean
+>r6b5 : boolean, Symbol(r6b5, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 197, 3))
 >b5 != a5 : boolean
->b5 : { fn(a: Derived): void; }
->a5 : { fn(a: Base): void; }
+>b5 : { fn(a: Derived): void; }, Symbol(b5, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 21, 3))
+>a5 : { fn(a: Base): void; }, Symbol(a5, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 20, 3))
 
 var r6b6 = b6 != a6;
->r6b6 : boolean
+>r6b6 : boolean, Symbol(r6b6, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 198, 3))
 >b6 != a6 : boolean
->b6 : { fn(a: Base, b: Derived): void; }
->a6 : { fn(a: Derived, b: Base): void; }
+>b6 : { fn(a: Base, b: Derived): void; }, Symbol(b6, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 24, 3))
+>a6 : { fn(a: Derived, b: Base): void; }, Symbol(a6, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 23, 3))
 
 var r6b7 = b7 != a7;
->r6b7 : boolean
+>r6b7 : boolean, Symbol(r6b7, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 199, 3))
 >b7 != a7 : boolean
->b7 : { fn(): Base; }
->a7 : { fn(): void; }
+>b7 : { fn(): Base; }, Symbol(b7, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 27, 3))
+>a7 : { fn(): void; }, Symbol(a7, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 26, 3))
 
 var r6b8 = b8 != a8;
->r6b8 : boolean
+>r6b8 : boolean, Symbol(r6b8, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 200, 3))
 >b8 != a8 : boolean
->b8 : { fn(): Base; }
->a8 : { fn(): Base; }
+>b8 : { fn(): Base; }, Symbol(b8, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 30, 3))
+>a8 : { fn(): Base; }, Symbol(a8, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 29, 3))
 
 var r6b9 = b9 != a9;
->r6b9 : boolean
+>r6b9 : boolean, Symbol(r6b9, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 201, 3))
 >b9 != a9 : boolean
->b9 : { fn(): Derived; }
->a9 : { fn(): Base; }
+>b9 : { fn(): Derived; }, Symbol(b9, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 33, 3))
+>a9 : { fn(): Base; }, Symbol(a9, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 32, 3))
 
 var r6b10 = b10 != a10;
->r6b10 : boolean
+>r6b10 : boolean, Symbol(r6b10, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 202, 3))
 >b10 != a10 : boolean
->b10 : { fn(a?: Derived): void; }
->a10 : { fn(a?: Base): void; }
+>b10 : { fn(a?: Derived): void; }, Symbol(b10, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 36, 3))
+>a10 : { fn(a?: Base): void; }, Symbol(a10, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 35, 3))
 
 var r6b11 = b11 != a11;
->r6b11 : boolean
+>r6b11 : boolean, Symbol(r6b11, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 203, 3))
 >b11 != a11 : boolean
->b11 : { fn(...a: Derived[]): void; }
->a11 : { fn(...a: Base[]): void; }
+>b11 : { fn(...a: Derived[]): void; }, Symbol(b11, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 39, 3))
+>a11 : { fn(...a: Base[]): void; }, Symbol(a11, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 38, 3))
 
 //var r6b12 = b12 != a12;
 
 // operator ===
 var r7a1 = a1 === b1;
->r7a1 : boolean
+>r7a1 : boolean, Symbol(r7a1, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 207, 3))
 >a1 === b1 : boolean
->a1 : { fn(): void; }
->b1 : { fn(): void; }
+>a1 : { fn(): void; }, Symbol(a1, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 8, 3))
+>b1 : { fn(): void; }, Symbol(b1, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 9, 3))
 
 var r7a2 = a2 === b2;
->r7a2 : boolean
+>r7a2 : boolean, Symbol(r7a2, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 208, 3))
 >a2 === b2 : boolean
->a2 : { fn(a: number, b: string): void; }
->b2 : { fn(a: number, b: string): void; }
+>a2 : { fn(a: number, b: string): void; }, Symbol(a2, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 11, 3))
+>b2 : { fn(a: number, b: string): void; }, Symbol(b2, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 12, 3))
 
 var r7a3 = a3 === b3;
->r7a3 : boolean
+>r7a3 : boolean, Symbol(r7a3, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 209, 3))
 >a3 === b3 : boolean
->a3 : { fn(a: number, b: string): void; }
->b3 : { fn(a: number): void; }
+>a3 : { fn(a: number, b: string): void; }, Symbol(a3, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 14, 3))
+>b3 : { fn(a: number): void; }, Symbol(b3, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 15, 3))
 
 var r7a4 = a4 === b4;
->r7a4 : boolean
+>r7a4 : boolean, Symbol(r7a4, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 210, 3))
 >a4 === b4 : boolean
->a4 : { fn(a: number, b: string): void; }
->b4 : { fn(): void; }
+>a4 : { fn(a: number, b: string): void; }, Symbol(a4, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 17, 3))
+>b4 : { fn(): void; }, Symbol(b4, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 18, 3))
 
 var r7a5 = a5 === b5;
->r7a5 : boolean
+>r7a5 : boolean, Symbol(r7a5, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 211, 3))
 >a5 === b5 : boolean
->a5 : { fn(a: Base): void; }
->b5 : { fn(a: Derived): void; }
+>a5 : { fn(a: Base): void; }, Symbol(a5, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 20, 3))
+>b5 : { fn(a: Derived): void; }, Symbol(b5, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 21, 3))
 
 var r7a6 = a6 === b6;
->r7a6 : boolean
+>r7a6 : boolean, Symbol(r7a6, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 212, 3))
 >a6 === b6 : boolean
->a6 : { fn(a: Derived, b: Base): void; }
->b6 : { fn(a: Base, b: Derived): void; }
+>a6 : { fn(a: Derived, b: Base): void; }, Symbol(a6, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 23, 3))
+>b6 : { fn(a: Base, b: Derived): void; }, Symbol(b6, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 24, 3))
 
 var r7a7 = a7 === b7;
->r7a7 : boolean
+>r7a7 : boolean, Symbol(r7a7, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 213, 3))
 >a7 === b7 : boolean
->a7 : { fn(): void; }
->b7 : { fn(): Base; }
+>a7 : { fn(): void; }, Symbol(a7, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 26, 3))
+>b7 : { fn(): Base; }, Symbol(b7, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 27, 3))
 
 var r7a8 = a8 === b8;
->r7a8 : boolean
+>r7a8 : boolean, Symbol(r7a8, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 214, 3))
 >a8 === b8 : boolean
->a8 : { fn(): Base; }
->b8 : { fn(): Base; }
+>a8 : { fn(): Base; }, Symbol(a8, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 29, 3))
+>b8 : { fn(): Base; }, Symbol(b8, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 30, 3))
 
 var r7a9 = a9 === b9;
->r7a9 : boolean
+>r7a9 : boolean, Symbol(r7a9, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 215, 3))
 >a9 === b9 : boolean
->a9 : { fn(): Base; }
->b9 : { fn(): Derived; }
+>a9 : { fn(): Base; }, Symbol(a9, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 32, 3))
+>b9 : { fn(): Derived; }, Symbol(b9, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 33, 3))
 
 var r7a10 = a10 === b10;
->r7a10 : boolean
+>r7a10 : boolean, Symbol(r7a10, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 216, 3))
 >a10 === b10 : boolean
->a10 : { fn(a?: Base): void; }
->b10 : { fn(a?: Derived): void; }
+>a10 : { fn(a?: Base): void; }, Symbol(a10, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 35, 3))
+>b10 : { fn(a?: Derived): void; }, Symbol(b10, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 36, 3))
 
 var r7a11 = a11 === b11;
->r7a11 : boolean
+>r7a11 : boolean, Symbol(r7a11, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 217, 3))
 >a11 === b11 : boolean
->a11 : { fn(...a: Base[]): void; }
->b11 : { fn(...a: Derived[]): void; }
+>a11 : { fn(...a: Base[]): void; }, Symbol(a11, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 38, 3))
+>b11 : { fn(...a: Derived[]): void; }, Symbol(b11, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 39, 3))
 
 //var r7a12 = a12 === b12;
 
 var r7b1 = b1 === a1;
->r7b1 : boolean
+>r7b1 : boolean, Symbol(r7b1, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 220, 3))
 >b1 === a1 : boolean
->b1 : { fn(): void; }
->a1 : { fn(): void; }
+>b1 : { fn(): void; }, Symbol(b1, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 9, 3))
+>a1 : { fn(): void; }, Symbol(a1, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 8, 3))
 
 var r7b2 = b2 === a2;
->r7b2 : boolean
+>r7b2 : boolean, Symbol(r7b2, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 221, 3))
 >b2 === a2 : boolean
->b2 : { fn(a: number, b: string): void; }
->a2 : { fn(a: number, b: string): void; }
+>b2 : { fn(a: number, b: string): void; }, Symbol(b2, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 12, 3))
+>a2 : { fn(a: number, b: string): void; }, Symbol(a2, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 11, 3))
 
 var r7b3 = b3 === a3;
->r7b3 : boolean
+>r7b3 : boolean, Symbol(r7b3, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 222, 3))
 >b3 === a3 : boolean
->b3 : { fn(a: number): void; }
->a3 : { fn(a: number, b: string): void; }
+>b3 : { fn(a: number): void; }, Symbol(b3, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 15, 3))
+>a3 : { fn(a: number, b: string): void; }, Symbol(a3, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 14, 3))
 
 var r7b4 = b4 === a4;
->r7b4 : boolean
+>r7b4 : boolean, Symbol(r7b4, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 223, 3))
 >b4 === a4 : boolean
->b4 : { fn(): void; }
->a4 : { fn(a: number, b: string): void; }
+>b4 : { fn(): void; }, Symbol(b4, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 18, 3))
+>a4 : { fn(a: number, b: string): void; }, Symbol(a4, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 17, 3))
 
 var r7b5 = b5 === a5;
->r7b5 : boolean
+>r7b5 : boolean, Symbol(r7b5, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 224, 3))
 >b5 === a5 : boolean
->b5 : { fn(a: Derived): void; }
->a5 : { fn(a: Base): void; }
+>b5 : { fn(a: Derived): void; }, Symbol(b5, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 21, 3))
+>a5 : { fn(a: Base): void; }, Symbol(a5, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 20, 3))
 
 var r7b6 = b6 === a6;
->r7b6 : boolean
+>r7b6 : boolean, Symbol(r7b6, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 225, 3))
 >b6 === a6 : boolean
->b6 : { fn(a: Base, b: Derived): void; }
->a6 : { fn(a: Derived, b: Base): void; }
+>b6 : { fn(a: Base, b: Derived): void; }, Symbol(b6, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 24, 3))
+>a6 : { fn(a: Derived, b: Base): void; }, Symbol(a6, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 23, 3))
 
 var r7b7 = b7 === a7;
->r7b7 : boolean
+>r7b7 : boolean, Symbol(r7b7, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 226, 3))
 >b7 === a7 : boolean
->b7 : { fn(): Base; }
->a7 : { fn(): void; }
+>b7 : { fn(): Base; }, Symbol(b7, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 27, 3))
+>a7 : { fn(): void; }, Symbol(a7, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 26, 3))
 
 var r7b8 = b8 === a8;
->r7b8 : boolean
+>r7b8 : boolean, Symbol(r7b8, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 227, 3))
 >b8 === a8 : boolean
->b8 : { fn(): Base; }
->a8 : { fn(): Base; }
+>b8 : { fn(): Base; }, Symbol(b8, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 30, 3))
+>a8 : { fn(): Base; }, Symbol(a8, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 29, 3))
 
 var r7b9 = b9 === a9;
->r7b9 : boolean
+>r7b9 : boolean, Symbol(r7b9, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 228, 3))
 >b9 === a9 : boolean
->b9 : { fn(): Derived; }
->a9 : { fn(): Base; }
+>b9 : { fn(): Derived; }, Symbol(b9, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 33, 3))
+>a9 : { fn(): Base; }, Symbol(a9, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 32, 3))
 
 var r7b10 = b10 === a10;
->r7b10 : boolean
+>r7b10 : boolean, Symbol(r7b10, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 229, 3))
 >b10 === a10 : boolean
->b10 : { fn(a?: Derived): void; }
->a10 : { fn(a?: Base): void; }
+>b10 : { fn(a?: Derived): void; }, Symbol(b10, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 36, 3))
+>a10 : { fn(a?: Base): void; }, Symbol(a10, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 35, 3))
 
 var r7b11 = b11 === a11;
->r7b11 : boolean
+>r7b11 : boolean, Symbol(r7b11, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 230, 3))
 >b11 === a11 : boolean
->b11 : { fn(...a: Derived[]): void; }
->a11 : { fn(...a: Base[]): void; }
+>b11 : { fn(...a: Derived[]): void; }, Symbol(b11, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 39, 3))
+>a11 : { fn(...a: Base[]): void; }, Symbol(a11, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 38, 3))
 
 //var r7b12 = b12 === a12;
 
 // operator !==
 var r8a1 = a1 !== b1;
->r8a1 : boolean
+>r8a1 : boolean, Symbol(r8a1, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 234, 3))
 >a1 !== b1 : boolean
->a1 : { fn(): void; }
->b1 : { fn(): void; }
+>a1 : { fn(): void; }, Symbol(a1, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 8, 3))
+>b1 : { fn(): void; }, Symbol(b1, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 9, 3))
 
 var r8a2 = a2 !== b2;
->r8a2 : boolean
+>r8a2 : boolean, Symbol(r8a2, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 235, 3))
 >a2 !== b2 : boolean
->a2 : { fn(a: number, b: string): void; }
->b2 : { fn(a: number, b: string): void; }
+>a2 : { fn(a: number, b: string): void; }, Symbol(a2, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 11, 3))
+>b2 : { fn(a: number, b: string): void; }, Symbol(b2, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 12, 3))
 
 var r8a3 = a3 !== b3;
->r8a3 : boolean
+>r8a3 : boolean, Symbol(r8a3, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 236, 3))
 >a3 !== b3 : boolean
->a3 : { fn(a: number, b: string): void; }
->b3 : { fn(a: number): void; }
+>a3 : { fn(a: number, b: string): void; }, Symbol(a3, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 14, 3))
+>b3 : { fn(a: number): void; }, Symbol(b3, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 15, 3))
 
 var r8a4 = a4 !== b4;
->r8a4 : boolean
+>r8a4 : boolean, Symbol(r8a4, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 237, 3))
 >a4 !== b4 : boolean
->a4 : { fn(a: number, b: string): void; }
->b4 : { fn(): void; }
+>a4 : { fn(a: number, b: string): void; }, Symbol(a4, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 17, 3))
+>b4 : { fn(): void; }, Symbol(b4, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 18, 3))
 
 var r8a5 = a5 !== b5;
->r8a5 : boolean
+>r8a5 : boolean, Symbol(r8a5, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 238, 3))
 >a5 !== b5 : boolean
->a5 : { fn(a: Base): void; }
->b5 : { fn(a: Derived): void; }
+>a5 : { fn(a: Base): void; }, Symbol(a5, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 20, 3))
+>b5 : { fn(a: Derived): void; }, Symbol(b5, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 21, 3))
 
 var r8a6 = a6 !== b6;
->r8a6 : boolean
+>r8a6 : boolean, Symbol(r8a6, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 239, 3))
 >a6 !== b6 : boolean
->a6 : { fn(a: Derived, b: Base): void; }
->b6 : { fn(a: Base, b: Derived): void; }
+>a6 : { fn(a: Derived, b: Base): void; }, Symbol(a6, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 23, 3))
+>b6 : { fn(a: Base, b: Derived): void; }, Symbol(b6, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 24, 3))
 
 var r8a7 = a7 !== b7;
->r8a7 : boolean
+>r8a7 : boolean, Symbol(r8a7, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 240, 3))
 >a7 !== b7 : boolean
->a7 : { fn(): void; }
->b7 : { fn(): Base; }
+>a7 : { fn(): void; }, Symbol(a7, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 26, 3))
+>b7 : { fn(): Base; }, Symbol(b7, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 27, 3))
 
 var r8a8 = a8 !== b8;
->r8a8 : boolean
+>r8a8 : boolean, Symbol(r8a8, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 241, 3))
 >a8 !== b8 : boolean
->a8 : { fn(): Base; }
->b8 : { fn(): Base; }
+>a8 : { fn(): Base; }, Symbol(a8, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 29, 3))
+>b8 : { fn(): Base; }, Symbol(b8, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 30, 3))
 
 var r8a9 = a9 !== b9;
->r8a9 : boolean
+>r8a9 : boolean, Symbol(r8a9, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 242, 3))
 >a9 !== b9 : boolean
->a9 : { fn(): Base; }
->b9 : { fn(): Derived; }
+>a9 : { fn(): Base; }, Symbol(a9, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 32, 3))
+>b9 : { fn(): Derived; }, Symbol(b9, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 33, 3))
 
 var r8a10 = a10 !== b10;
->r8a10 : boolean
+>r8a10 : boolean, Symbol(r8a10, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 243, 3))
 >a10 !== b10 : boolean
->a10 : { fn(a?: Base): void; }
->b10 : { fn(a?: Derived): void; }
+>a10 : { fn(a?: Base): void; }, Symbol(a10, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 35, 3))
+>b10 : { fn(a?: Derived): void; }, Symbol(b10, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 36, 3))
 
 var r8a11 = a11 !== b11;
->r8a11 : boolean
+>r8a11 : boolean, Symbol(r8a11, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 244, 3))
 >a11 !== b11 : boolean
->a11 : { fn(...a: Base[]): void; }
->b11 : { fn(...a: Derived[]): void; }
+>a11 : { fn(...a: Base[]): void; }, Symbol(a11, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 38, 3))
+>b11 : { fn(...a: Derived[]): void; }, Symbol(b11, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 39, 3))
 
 //var r8a12 = a12 !== b12;
 
 var r8b1 = b1 !== a1;
->r8b1 : boolean
+>r8b1 : boolean, Symbol(r8b1, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 247, 3))
 >b1 !== a1 : boolean
->b1 : { fn(): void; }
->a1 : { fn(): void; }
+>b1 : { fn(): void; }, Symbol(b1, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 9, 3))
+>a1 : { fn(): void; }, Symbol(a1, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 8, 3))
 
 var r8b2 = b2 !== a2;
->r8b2 : boolean
+>r8b2 : boolean, Symbol(r8b2, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 248, 3))
 >b2 !== a2 : boolean
->b2 : { fn(a: number, b: string): void; }
->a2 : { fn(a: number, b: string): void; }
+>b2 : { fn(a: number, b: string): void; }, Symbol(b2, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 12, 3))
+>a2 : { fn(a: number, b: string): void; }, Symbol(a2, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 11, 3))
 
 var r8b3 = b3 !== a3;
->r8b3 : boolean
+>r8b3 : boolean, Symbol(r8b3, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 249, 3))
 >b3 !== a3 : boolean
->b3 : { fn(a: number): void; }
->a3 : { fn(a: number, b: string): void; }
+>b3 : { fn(a: number): void; }, Symbol(b3, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 15, 3))
+>a3 : { fn(a: number, b: string): void; }, Symbol(a3, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 14, 3))
 
 var r8b4 = b4 !== a4;
->r8b4 : boolean
+>r8b4 : boolean, Symbol(r8b4, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 250, 3))
 >b4 !== a4 : boolean
->b4 : { fn(): void; }
->a4 : { fn(a: number, b: string): void; }
+>b4 : { fn(): void; }, Symbol(b4, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 18, 3))
+>a4 : { fn(a: number, b: string): void; }, Symbol(a4, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 17, 3))
 
 var r8b5 = b5 !== a5;
->r8b5 : boolean
+>r8b5 : boolean, Symbol(r8b5, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 251, 3))
 >b5 !== a5 : boolean
->b5 : { fn(a: Derived): void; }
->a5 : { fn(a: Base): void; }
+>b5 : { fn(a: Derived): void; }, Symbol(b5, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 21, 3))
+>a5 : { fn(a: Base): void; }, Symbol(a5, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 20, 3))
 
 var r8b6 = b6 !== a6;
->r8b6 : boolean
+>r8b6 : boolean, Symbol(r8b6, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 252, 3))
 >b6 !== a6 : boolean
->b6 : { fn(a: Base, b: Derived): void; }
->a6 : { fn(a: Derived, b: Base): void; }
+>b6 : { fn(a: Base, b: Derived): void; }, Symbol(b6, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 24, 3))
+>a6 : { fn(a: Derived, b: Base): void; }, Symbol(a6, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 23, 3))
 
 var r8b7 = b7 !== a7;
->r8b7 : boolean
+>r8b7 : boolean, Symbol(r8b7, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 253, 3))
 >b7 !== a7 : boolean
->b7 : { fn(): Base; }
->a7 : { fn(): void; }
+>b7 : { fn(): Base; }, Symbol(b7, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 27, 3))
+>a7 : { fn(): void; }, Symbol(a7, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 26, 3))
 
 var r8b8 = b8 !== a8;
->r8b8 : boolean
+>r8b8 : boolean, Symbol(r8b8, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 254, 3))
 >b8 !== a8 : boolean
->b8 : { fn(): Base; }
->a8 : { fn(): Base; }
+>b8 : { fn(): Base; }, Symbol(b8, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 30, 3))
+>a8 : { fn(): Base; }, Symbol(a8, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 29, 3))
 
 var r8b9 = b9 !== a9;
->r8b9 : boolean
+>r8b9 : boolean, Symbol(r8b9, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 255, 3))
 >b9 !== a9 : boolean
->b9 : { fn(): Derived; }
->a9 : { fn(): Base; }
+>b9 : { fn(): Derived; }, Symbol(b9, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 33, 3))
+>a9 : { fn(): Base; }, Symbol(a9, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 32, 3))
 
 var r8b10 = b10 !== a10;
->r8b10 : boolean
+>r8b10 : boolean, Symbol(r8b10, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 256, 3))
 >b10 !== a10 : boolean
->b10 : { fn(a?: Derived): void; }
->a10 : { fn(a?: Base): void; }
+>b10 : { fn(a?: Derived): void; }, Symbol(b10, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 36, 3))
+>a10 : { fn(a?: Base): void; }, Symbol(a10, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 35, 3))
 
 var r8b11 = b11 !== a11;
->r8b11 : boolean
+>r8b11 : boolean, Symbol(r8b11, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 257, 3))
 >b11 !== a11 : boolean
->b11 : { fn(...a: Derived[]): void; }
->a11 : { fn(...a: Base[]): void; }
+>b11 : { fn(...a: Derived[]): void; }, Symbol(b11, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 39, 3))
+>a11 : { fn(...a: Base[]): void; }, Symbol(a11, Decl(comparisonOperatorWithSubtypeObjectOnCallSignature.ts, 38, 3))
 
 //var r8b12 = b12 !== a12;
diff --git a/tests/baselines/reference/comparisonOperatorWithSubtypeObjectOnConstructorSignature.types b/tests/baselines/reference/comparisonOperatorWithSubtypeObjectOnConstructorSignature.types
index 737c13f183c..b9632a5807a 100644
--- a/tests/baselines/reference/comparisonOperatorWithSubtypeObjectOnConstructorSignature.types
+++ b/tests/baselines/reference/comparisonOperatorWithSubtypeObjectOnConstructorSignature.types
@@ -1,1023 +1,1023 @@
 === tests/cases/conformance/expressions/binaryOperators/comparisonOperator/comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts ===
 class Base {
->Base : Base
+>Base : Base, Symbol(Base, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 0, 0))
 
     public a: string;
->a : string
+>a : string, Symbol(a, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 0, 12))
 }
 
 class Derived extends Base {
->Derived : Derived
->Base : Base
+>Derived : Derived, Symbol(Derived, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 2, 1))
+>Base : Base, Symbol(Base, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 0, 0))
 
     public b: string;
->b : string
+>b : string, Symbol(b, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 4, 28))
 }
 
 var a1: { new (): Base };
->a1 : new () => Base
->Base : Base
+>a1 : new () => Base, Symbol(a1, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 8, 3))
+>Base : Base, Symbol(Base, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 0, 0))
 
 var b1: { new (): Base };
->b1 : new () => Base
->Base : Base
+>b1 : new () => Base, Symbol(b1, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 9, 3))
+>Base : Base, Symbol(Base, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 0, 0))
 
 var a2: { new (a: number, b: string): Base };
->a2 : new (a: number, b: string) => Base
->a : number
->b : string
->Base : Base
+>a2 : new (a: number, b: string) => Base, Symbol(a2, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 11, 3))
+>a : number, Symbol(a, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 11, 15))
+>b : string, Symbol(b, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 11, 25))
+>Base : Base, Symbol(Base, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 0, 0))
 
 var b2: { new (a: number, b: string): Base };
->b2 : new (a: number, b: string) => Base
->a : number
->b : string
->Base : Base
+>b2 : new (a: number, b: string) => Base, Symbol(b2, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 12, 3))
+>a : number, Symbol(a, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 12, 15))
+>b : string, Symbol(b, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 12, 25))
+>Base : Base, Symbol(Base, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 0, 0))
 
 var a3: { new (a: number, b: string): Base };
->a3 : new (a: number, b: string) => Base
->a : number
->b : string
->Base : Base
+>a3 : new (a: number, b: string) => Base, Symbol(a3, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 14, 3))
+>a : number, Symbol(a, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 14, 15))
+>b : string, Symbol(b, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 14, 25))
+>Base : Base, Symbol(Base, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 0, 0))
 
 var b3: { new (a: number): Base };
->b3 : new (a: number) => Base
->a : number
->Base : Base
+>b3 : new (a: number) => Base, Symbol(b3, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 15, 3))
+>a : number, Symbol(a, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 15, 15))
+>Base : Base, Symbol(Base, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 0, 0))
 
 var a4: { new (a: number, b: string): Base };
->a4 : new (a: number, b: string) => Base
->a : number
->b : string
->Base : Base
+>a4 : new (a: number, b: string) => Base, Symbol(a4, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 17, 3))
+>a : number, Symbol(a, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 17, 15))
+>b : string, Symbol(b, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 17, 25))
+>Base : Base, Symbol(Base, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 0, 0))
 
 var b4: { new (): Base };
->b4 : new () => Base
->Base : Base
+>b4 : new () => Base, Symbol(b4, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 18, 3))
+>Base : Base, Symbol(Base, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 0, 0))
 
 var a5: { new (a: Base): Base };
->a5 : new (a: Base) => Base
->a : Base
->Base : Base
->Base : Base
+>a5 : new (a: Base) => Base, Symbol(a5, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 20, 3))
+>a : Base, Symbol(a, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 20, 15))
+>Base : Base, Symbol(Base, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 0, 0))
+>Base : Base, Symbol(Base, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 0, 0))
 
 var b5: { new (a: Derived): Base };
->b5 : new (a: Derived) => Base
->a : Derived
->Derived : Derived
->Base : Base
+>b5 : new (a: Derived) => Base, Symbol(b5, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 21, 3))
+>a : Derived, Symbol(a, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 21, 15))
+>Derived : Derived, Symbol(Derived, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 2, 1))
+>Base : Base, Symbol(Base, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 0, 0))
 
 var a6: { new (a: Derived, b: Base): Base };
->a6 : new (a: Derived, b: Base) => Base
->a : Derived
->Derived : Derived
->b : Base
->Base : Base
->Base : Base
+>a6 : new (a: Derived, b: Base) => Base, Symbol(a6, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 23, 3))
+>a : Derived, Symbol(a, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 23, 15))
+>Derived : Derived, Symbol(Derived, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 2, 1))
+>b : Base, Symbol(b, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 23, 26))
+>Base : Base, Symbol(Base, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 0, 0))
+>Base : Base, Symbol(Base, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 0, 0))
 
 var b6: { new (a: Base, b: Derived): Base };
->b6 : new (a: Base, b: Derived) => Base
->a : Base
->Base : Base
->b : Derived
->Derived : Derived
->Base : Base
+>b6 : new (a: Base, b: Derived) => Base, Symbol(b6, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 24, 3))
+>a : Base, Symbol(a, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 24, 15))
+>Base : Base, Symbol(Base, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 0, 0))
+>b : Derived, Symbol(b, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 24, 23))
+>Derived : Derived, Symbol(Derived, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 2, 1))
+>Base : Base, Symbol(Base, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 0, 0))
 
 var a7: { new (): Base };
->a7 : new () => Base
->Base : Base
+>a7 : new () => Base, Symbol(a7, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 26, 3))
+>Base : Base, Symbol(Base, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 0, 0))
 
 var b7: { new (): Derived };
->b7 : new () => Derived
->Derived : Derived
+>b7 : new () => Derived, Symbol(b7, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 27, 3))
+>Derived : Derived, Symbol(Derived, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 2, 1))
 
 var a8: { new (a?: Base): Base };
->a8 : new (a?: Base) => Base
->a : Base
->Base : Base
->Base : Base
+>a8 : new (a?: Base) => Base, Symbol(a8, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 29, 3))
+>a : Base, Symbol(a, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 29, 15))
+>Base : Base, Symbol(Base, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 0, 0))
+>Base : Base, Symbol(Base, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 0, 0))
 
 var b8: { new (a?: Derived): Base };
->b8 : new (a?: Derived) => Base
->a : Derived
->Derived : Derived
->Base : Base
+>b8 : new (a?: Derived) => Base, Symbol(b8, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 30, 3))
+>a : Derived, Symbol(a, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 30, 15))
+>Derived : Derived, Symbol(Derived, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 2, 1))
+>Base : Base, Symbol(Base, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 0, 0))
 
 var a9: { new (...a: Base[]): Base };
->a9 : new (...a: Base[]) => Base
->a : Base[]
->Base : Base
->Base : Base
+>a9 : new (...a: Base[]) => Base, Symbol(a9, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 32, 3))
+>a : Base[], Symbol(a, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 32, 15))
+>Base : Base, Symbol(Base, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 0, 0))
+>Base : Base, Symbol(Base, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 0, 0))
 
 var b9: { new (...a: Derived[]): Base };
->b9 : new (...a: Derived[]) => Base
->a : Derived[]
->Derived : Derived
->Base : Base
+>b9 : new (...a: Derived[]) => Base, Symbol(b9, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 33, 3))
+>a : Derived[], Symbol(a, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 33, 15))
+>Derived : Derived, Symbol(Derived, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 2, 1))
+>Base : Base, Symbol(Base, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 0, 0))
 
 //var a10: { <T, U extends T>(t: T, u: U): T[] };
 //var b10: { <A, B extends A>(a: A, b: B): A[] };
 
 // operator <
 var r1a1 = a1 < b1;
->r1a1 : boolean
+>r1a1 : boolean, Symbol(r1a1, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 39, 3))
 >a1 < b1 : boolean
->a1 : new () => Base
->b1 : new () => Base
+>a1 : new () => Base, Symbol(a1, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 8, 3))
+>b1 : new () => Base, Symbol(b1, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 9, 3))
 
 var r1a2 = a2 < b2;
->r1a2 : boolean
+>r1a2 : boolean, Symbol(r1a2, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 40, 3))
 >a2 < b2 : boolean
->a2 : new (a: number, b: string) => Base
->b2 : new (a: number, b: string) => Base
+>a2 : new (a: number, b: string) => Base, Symbol(a2, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 11, 3))
+>b2 : new (a: number, b: string) => Base, Symbol(b2, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 12, 3))
 
 var r1a3 = a3 < b3;
->r1a3 : boolean
+>r1a3 : boolean, Symbol(r1a3, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 41, 3))
 >a3 < b3 : boolean
->a3 : new (a: number, b: string) => Base
->b3 : new (a: number) => Base
+>a3 : new (a: number, b: string) => Base, Symbol(a3, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 14, 3))
+>b3 : new (a: number) => Base, Symbol(b3, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 15, 3))
 
 var r1a4 = a4 < b4;
->r1a4 : boolean
+>r1a4 : boolean, Symbol(r1a4, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 42, 3))
 >a4 < b4 : boolean
->a4 : new (a: number, b: string) => Base
->b4 : new () => Base
+>a4 : new (a: number, b: string) => Base, Symbol(a4, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 17, 3))
+>b4 : new () => Base, Symbol(b4, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 18, 3))
 
 var r1a5 = a5 < b5;
->r1a5 : boolean
+>r1a5 : boolean, Symbol(r1a5, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 43, 3))
 >a5 < b5 : boolean
->a5 : new (a: Base) => Base
->b5 : new (a: Derived) => Base
+>a5 : new (a: Base) => Base, Symbol(a5, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 20, 3))
+>b5 : new (a: Derived) => Base, Symbol(b5, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 21, 3))
 
 var r1a6 = a6 < b6;
->r1a6 : boolean
+>r1a6 : boolean, Symbol(r1a6, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 44, 3))
 >a6 < b6 : boolean
->a6 : new (a: Derived, b: Base) => Base
->b6 : new (a: Base, b: Derived) => Base
+>a6 : new (a: Derived, b: Base) => Base, Symbol(a6, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 23, 3))
+>b6 : new (a: Base, b: Derived) => Base, Symbol(b6, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 24, 3))
 
 var r1a7 = a7 < b7;
->r1a7 : boolean
+>r1a7 : boolean, Symbol(r1a7, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 45, 3))
 >a7 < b7 : boolean
->a7 : new () => Base
->b7 : new () => Derived
+>a7 : new () => Base, Symbol(a7, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 26, 3))
+>b7 : new () => Derived, Symbol(b7, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 27, 3))
 
 var r1a8 = a8 < b8;
->r1a8 : boolean
+>r1a8 : boolean, Symbol(r1a8, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 46, 3))
 >a8 < b8 : boolean
->a8 : new (a?: Base) => Base
->b8 : new (a?: Derived) => Base
+>a8 : new (a?: Base) => Base, Symbol(a8, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 29, 3))
+>b8 : new (a?: Derived) => Base, Symbol(b8, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 30, 3))
 
 var r1a9 = a9 < b9;
->r1a9 : boolean
+>r1a9 : boolean, Symbol(r1a9, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 47, 3))
 >a9 < b9 : boolean
->a9 : new (...a: Base[]) => Base
->b9 : new (...a: Derived[]) => Base
+>a9 : new (...a: Base[]) => Base, Symbol(a9, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 32, 3))
+>b9 : new (...a: Derived[]) => Base, Symbol(b9, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 33, 3))
 
 //var r1a10 = a10 < b10;
 
 var r1b1 = b1 < a1;
->r1b1 : boolean
+>r1b1 : boolean, Symbol(r1b1, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 50, 3))
 >b1 < a1 : boolean
->b1 : new () => Base
->a1 : new () => Base
+>b1 : new () => Base, Symbol(b1, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 9, 3))
+>a1 : new () => Base, Symbol(a1, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 8, 3))
 
 var r1b2 = b2 < a2;
->r1b2 : boolean
+>r1b2 : boolean, Symbol(r1b2, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 51, 3))
 >b2 < a2 : boolean
->b2 : new (a: number, b: string) => Base
->a2 : new (a: number, b: string) => Base
+>b2 : new (a: number, b: string) => Base, Symbol(b2, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 12, 3))
+>a2 : new (a: number, b: string) => Base, Symbol(a2, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 11, 3))
 
 var r1b3 = b3 < a3;
->r1b3 : boolean
+>r1b3 : boolean, Symbol(r1b3, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 52, 3))
 >b3 < a3 : boolean
->b3 : new (a: number) => Base
->a3 : new (a: number, b: string) => Base
+>b3 : new (a: number) => Base, Symbol(b3, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 15, 3))
+>a3 : new (a: number, b: string) => Base, Symbol(a3, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 14, 3))
 
 var r1b4 = b4 < a4;
->r1b4 : boolean
+>r1b4 : boolean, Symbol(r1b4, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 53, 3))
 >b4 < a4 : boolean
->b4 : new () => Base
->a4 : new (a: number, b: string) => Base
+>b4 : new () => Base, Symbol(b4, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 18, 3))
+>a4 : new (a: number, b: string) => Base, Symbol(a4, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 17, 3))
 
 var r1b5 = b5 < a5;
->r1b5 : boolean
+>r1b5 : boolean, Symbol(r1b5, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 54, 3))
 >b5 < a5 : boolean
->b5 : new (a: Derived) => Base
->a5 : new (a: Base) => Base
+>b5 : new (a: Derived) => Base, Symbol(b5, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 21, 3))
+>a5 : new (a: Base) => Base, Symbol(a5, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 20, 3))
 
 var r1b6 = b6 < a6;
->r1b6 : boolean
+>r1b6 : boolean, Symbol(r1b6, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 55, 3))
 >b6 < a6 : boolean
->b6 : new (a: Base, b: Derived) => Base
->a6 : new (a: Derived, b: Base) => Base
+>b6 : new (a: Base, b: Derived) => Base, Symbol(b6, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 24, 3))
+>a6 : new (a: Derived, b: Base) => Base, Symbol(a6, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 23, 3))
 
 var r1b7 = b7 < a7;
->r1b7 : boolean
+>r1b7 : boolean, Symbol(r1b7, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 56, 3))
 >b7 < a7 : boolean
->b7 : new () => Derived
->a7 : new () => Base
+>b7 : new () => Derived, Symbol(b7, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 27, 3))
+>a7 : new () => Base, Symbol(a7, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 26, 3))
 
 var r1b8 = b8 < a8;
->r1b8 : boolean
+>r1b8 : boolean, Symbol(r1b8, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 57, 3))
 >b8 < a8 : boolean
->b8 : new (a?: Derived) => Base
->a8 : new (a?: Base) => Base
+>b8 : new (a?: Derived) => Base, Symbol(b8, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 30, 3))
+>a8 : new (a?: Base) => Base, Symbol(a8, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 29, 3))
 
 var r1b9 = b9 < a9;
->r1b9 : boolean
+>r1b9 : boolean, Symbol(r1b9, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 58, 3))
 >b9 < a9 : boolean
->b9 : new (...a: Derived[]) => Base
->a9 : new (...a: Base[]) => Base
+>b9 : new (...a: Derived[]) => Base, Symbol(b9, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 33, 3))
+>a9 : new (...a: Base[]) => Base, Symbol(a9, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 32, 3))
 
 //var r1b10 = b10 < a10;
 
 // operator >
 var r2a1 = a1 > b1;
->r2a1 : boolean
+>r2a1 : boolean, Symbol(r2a1, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 62, 3))
 >a1 > b1 : boolean
->a1 : new () => Base
->b1 : new () => Base
+>a1 : new () => Base, Symbol(a1, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 8, 3))
+>b1 : new () => Base, Symbol(b1, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 9, 3))
 
 var r2a2 = a2 > b2;
->r2a2 : boolean
+>r2a2 : boolean, Symbol(r2a2, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 63, 3))
 >a2 > b2 : boolean
->a2 : new (a: number, b: string) => Base
->b2 : new (a: number, b: string) => Base
+>a2 : new (a: number, b: string) => Base, Symbol(a2, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 11, 3))
+>b2 : new (a: number, b: string) => Base, Symbol(b2, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 12, 3))
 
 var r2a3 = a3 > b3;
->r2a3 : boolean
+>r2a3 : boolean, Symbol(r2a3, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 64, 3))
 >a3 > b3 : boolean
->a3 : new (a: number, b: string) => Base
->b3 : new (a: number) => Base
+>a3 : new (a: number, b: string) => Base, Symbol(a3, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 14, 3))
+>b3 : new (a: number) => Base, Symbol(b3, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 15, 3))
 
 var r2a4 = a4 > b4;
->r2a4 : boolean
+>r2a4 : boolean, Symbol(r2a4, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 65, 3))
 >a4 > b4 : boolean
->a4 : new (a: number, b: string) => Base
->b4 : new () => Base
+>a4 : new (a: number, b: string) => Base, Symbol(a4, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 17, 3))
+>b4 : new () => Base, Symbol(b4, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 18, 3))
 
 var r2a5 = a5 > b5;
->r2a5 : boolean
+>r2a5 : boolean, Symbol(r2a5, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 66, 3))
 >a5 > b5 : boolean
->a5 : new (a: Base) => Base
->b5 : new (a: Derived) => Base
+>a5 : new (a: Base) => Base, Symbol(a5, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 20, 3))
+>b5 : new (a: Derived) => Base, Symbol(b5, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 21, 3))
 
 var r2a6 = a6 > b6;
->r2a6 : boolean
+>r2a6 : boolean, Symbol(r2a6, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 67, 3))
 >a6 > b6 : boolean
->a6 : new (a: Derived, b: Base) => Base
->b6 : new (a: Base, b: Derived) => Base
+>a6 : new (a: Derived, b: Base) => Base, Symbol(a6, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 23, 3))
+>b6 : new (a: Base, b: Derived) => Base, Symbol(b6, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 24, 3))
 
 var r2a7 = a7 > b7;
->r2a7 : boolean
+>r2a7 : boolean, Symbol(r2a7, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 68, 3))
 >a7 > b7 : boolean
->a7 : new () => Base
->b7 : new () => Derived
+>a7 : new () => Base, Symbol(a7, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 26, 3))
+>b7 : new () => Derived, Symbol(b7, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 27, 3))
 
 var r2a8 = a8 > b8;
->r2a8 : boolean
+>r2a8 : boolean, Symbol(r2a8, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 69, 3))
 >a8 > b8 : boolean
->a8 : new (a?: Base) => Base
->b8 : new (a?: Derived) => Base
+>a8 : new (a?: Base) => Base, Symbol(a8, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 29, 3))
+>b8 : new (a?: Derived) => Base, Symbol(b8, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 30, 3))
 
 var r2a9 = a9 > b9;
->r2a9 : boolean
+>r2a9 : boolean, Symbol(r2a9, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 70, 3))
 >a9 > b9 : boolean
->a9 : new (...a: Base[]) => Base
->b9 : new (...a: Derived[]) => Base
+>a9 : new (...a: Base[]) => Base, Symbol(a9, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 32, 3))
+>b9 : new (...a: Derived[]) => Base, Symbol(b9, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 33, 3))
 
 //var r2a10 = a10 > b10;
 
 var r2b1 = b1 > a1;
->r2b1 : boolean
+>r2b1 : boolean, Symbol(r2b1, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 73, 3))
 >b1 > a1 : boolean
->b1 : new () => Base
->a1 : new () => Base
+>b1 : new () => Base, Symbol(b1, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 9, 3))
+>a1 : new () => Base, Symbol(a1, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 8, 3))
 
 var r2b2 = b2 > a2;
->r2b2 : boolean
+>r2b2 : boolean, Symbol(r2b2, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 74, 3))
 >b2 > a2 : boolean
->b2 : new (a: number, b: string) => Base
->a2 : new (a: number, b: string) => Base
+>b2 : new (a: number, b: string) => Base, Symbol(b2, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 12, 3))
+>a2 : new (a: number, b: string) => Base, Symbol(a2, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 11, 3))
 
 var r2b3 = b3 > a3;
->r2b3 : boolean
+>r2b3 : boolean, Symbol(r2b3, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 75, 3))
 >b3 > a3 : boolean
->b3 : new (a: number) => Base
->a3 : new (a: number, b: string) => Base
+>b3 : new (a: number) => Base, Symbol(b3, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 15, 3))
+>a3 : new (a: number, b: string) => Base, Symbol(a3, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 14, 3))
 
 var r2b4 = b4 > a4;
->r2b4 : boolean
+>r2b4 : boolean, Symbol(r2b4, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 76, 3))
 >b4 > a4 : boolean
->b4 : new () => Base
->a4 : new (a: number, b: string) => Base
+>b4 : new () => Base, Symbol(b4, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 18, 3))
+>a4 : new (a: number, b: string) => Base, Symbol(a4, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 17, 3))
 
 var r2b5 = b5 > a5;
->r2b5 : boolean
+>r2b5 : boolean, Symbol(r2b5, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 77, 3))
 >b5 > a5 : boolean
->b5 : new (a: Derived) => Base
->a5 : new (a: Base) => Base
+>b5 : new (a: Derived) => Base, Symbol(b5, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 21, 3))
+>a5 : new (a: Base) => Base, Symbol(a5, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 20, 3))
 
 var r2b6 = b6 > a6;
->r2b6 : boolean
+>r2b6 : boolean, Symbol(r2b6, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 78, 3))
 >b6 > a6 : boolean
->b6 : new (a: Base, b: Derived) => Base
->a6 : new (a: Derived, b: Base) => Base
+>b6 : new (a: Base, b: Derived) => Base, Symbol(b6, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 24, 3))
+>a6 : new (a: Derived, b: Base) => Base, Symbol(a6, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 23, 3))
 
 var r2b7 = b7 > a7;
->r2b7 : boolean
+>r2b7 : boolean, Symbol(r2b7, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 79, 3))
 >b7 > a7 : boolean
->b7 : new () => Derived
->a7 : new () => Base
+>b7 : new () => Derived, Symbol(b7, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 27, 3))
+>a7 : new () => Base, Symbol(a7, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 26, 3))
 
 var r2b8 = b8 > a8;
->r2b8 : boolean
+>r2b8 : boolean, Symbol(r2b8, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 80, 3))
 >b8 > a8 : boolean
->b8 : new (a?: Derived) => Base
->a8 : new (a?: Base) => Base
+>b8 : new (a?: Derived) => Base, Symbol(b8, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 30, 3))
+>a8 : new (a?: Base) => Base, Symbol(a8, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 29, 3))
 
 var r2b9 = b9 > a9;
->r2b9 : boolean
+>r2b9 : boolean, Symbol(r2b9, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 81, 3))
 >b9 > a9 : boolean
->b9 : new (...a: Derived[]) => Base
->a9 : new (...a: Base[]) => Base
+>b9 : new (...a: Derived[]) => Base, Symbol(b9, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 33, 3))
+>a9 : new (...a: Base[]) => Base, Symbol(a9, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 32, 3))
 
 //var r2b10 = b10 > a10;
 
 // operator <=
 var r3a1 = a1 <= b1;
->r3a1 : boolean
+>r3a1 : boolean, Symbol(r3a1, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 85, 3))
 >a1 <= b1 : boolean
->a1 : new () => Base
->b1 : new () => Base
+>a1 : new () => Base, Symbol(a1, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 8, 3))
+>b1 : new () => Base, Symbol(b1, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 9, 3))
 
 var r3a2 = a2 <= b2;
->r3a2 : boolean
+>r3a2 : boolean, Symbol(r3a2, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 86, 3))
 >a2 <= b2 : boolean
->a2 : new (a: number, b: string) => Base
->b2 : new (a: number, b: string) => Base
+>a2 : new (a: number, b: string) => Base, Symbol(a2, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 11, 3))
+>b2 : new (a: number, b: string) => Base, Symbol(b2, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 12, 3))
 
 var r3a3 = a3 <= b3;
->r3a3 : boolean
+>r3a3 : boolean, Symbol(r3a3, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 87, 3))
 >a3 <= b3 : boolean
->a3 : new (a: number, b: string) => Base
->b3 : new (a: number) => Base
+>a3 : new (a: number, b: string) => Base, Symbol(a3, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 14, 3))
+>b3 : new (a: number) => Base, Symbol(b3, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 15, 3))
 
 var r3a4 = a4 <= b4;
->r3a4 : boolean
+>r3a4 : boolean, Symbol(r3a4, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 88, 3))
 >a4 <= b4 : boolean
->a4 : new (a: number, b: string) => Base
->b4 : new () => Base
+>a4 : new (a: number, b: string) => Base, Symbol(a4, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 17, 3))
+>b4 : new () => Base, Symbol(b4, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 18, 3))
 
 var r3a5 = a5 <= b5;
->r3a5 : boolean
+>r3a5 : boolean, Symbol(r3a5, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 89, 3))
 >a5 <= b5 : boolean
->a5 : new (a: Base) => Base
->b5 : new (a: Derived) => Base
+>a5 : new (a: Base) => Base, Symbol(a5, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 20, 3))
+>b5 : new (a: Derived) => Base, Symbol(b5, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 21, 3))
 
 var r3a6 = a6 <= b6;
->r3a6 : boolean
+>r3a6 : boolean, Symbol(r3a6, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 90, 3))
 >a6 <= b6 : boolean
->a6 : new (a: Derived, b: Base) => Base
->b6 : new (a: Base, b: Derived) => Base
+>a6 : new (a: Derived, b: Base) => Base, Symbol(a6, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 23, 3))
+>b6 : new (a: Base, b: Derived) => Base, Symbol(b6, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 24, 3))
 
 var r3a7 = a7 <= b7;
->r3a7 : boolean
+>r3a7 : boolean, Symbol(r3a7, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 91, 3))
 >a7 <= b7 : boolean
->a7 : new () => Base
->b7 : new () => Derived
+>a7 : new () => Base, Symbol(a7, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 26, 3))
+>b7 : new () => Derived, Symbol(b7, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 27, 3))
 
 var r3a8 = a8 <= b8;
->r3a8 : boolean
+>r3a8 : boolean, Symbol(r3a8, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 92, 3))
 >a8 <= b8 : boolean
->a8 : new (a?: Base) => Base
->b8 : new (a?: Derived) => Base
+>a8 : new (a?: Base) => Base, Symbol(a8, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 29, 3))
+>b8 : new (a?: Derived) => Base, Symbol(b8, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 30, 3))
 
 var r3a9 = a9 <= b9;
->r3a9 : boolean
+>r3a9 : boolean, Symbol(r3a9, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 93, 3))
 >a9 <= b9 : boolean
->a9 : new (...a: Base[]) => Base
->b9 : new (...a: Derived[]) => Base
+>a9 : new (...a: Base[]) => Base, Symbol(a9, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 32, 3))
+>b9 : new (...a: Derived[]) => Base, Symbol(b9, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 33, 3))
 
 //var r3a10 = a10 <= b10;
 
 var r3b1 = b1 <= a1;
->r3b1 : boolean
+>r3b1 : boolean, Symbol(r3b1, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 96, 3))
 >b1 <= a1 : boolean
->b1 : new () => Base
->a1 : new () => Base
+>b1 : new () => Base, Symbol(b1, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 9, 3))
+>a1 : new () => Base, Symbol(a1, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 8, 3))
 
 var r3b2 = b2 <= a2;
->r3b2 : boolean
+>r3b2 : boolean, Symbol(r3b2, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 97, 3))
 >b2 <= a2 : boolean
->b2 : new (a: number, b: string) => Base
->a2 : new (a: number, b: string) => Base
+>b2 : new (a: number, b: string) => Base, Symbol(b2, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 12, 3))
+>a2 : new (a: number, b: string) => Base, Symbol(a2, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 11, 3))
 
 var r3b3 = b3 <= a3;
->r3b3 : boolean
+>r3b3 : boolean, Symbol(r3b3, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 98, 3))
 >b3 <= a3 : boolean
->b3 : new (a: number) => Base
->a3 : new (a: number, b: string) => Base
+>b3 : new (a: number) => Base, Symbol(b3, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 15, 3))
+>a3 : new (a: number, b: string) => Base, Symbol(a3, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 14, 3))
 
 var r3b4 = b4 <= a4;
->r3b4 : boolean
+>r3b4 : boolean, Symbol(r3b4, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 99, 3))
 >b4 <= a4 : boolean
->b4 : new () => Base
->a4 : new (a: number, b: string) => Base
+>b4 : new () => Base, Symbol(b4, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 18, 3))
+>a4 : new (a: number, b: string) => Base, Symbol(a4, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 17, 3))
 
 var r3b5 = b5 <= a5;
->r3b5 : boolean
+>r3b5 : boolean, Symbol(r3b5, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 100, 3))
 >b5 <= a5 : boolean
->b5 : new (a: Derived) => Base
->a5 : new (a: Base) => Base
+>b5 : new (a: Derived) => Base, Symbol(b5, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 21, 3))
+>a5 : new (a: Base) => Base, Symbol(a5, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 20, 3))
 
 var r3b6 = b6 <= a6;
->r3b6 : boolean
+>r3b6 : boolean, Symbol(r3b6, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 101, 3))
 >b6 <= a6 : boolean
->b6 : new (a: Base, b: Derived) => Base
->a6 : new (a: Derived, b: Base) => Base
+>b6 : new (a: Base, b: Derived) => Base, Symbol(b6, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 24, 3))
+>a6 : new (a: Derived, b: Base) => Base, Symbol(a6, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 23, 3))
 
 var r3b7 = b7 <= a7;
->r3b7 : boolean
+>r3b7 : boolean, Symbol(r3b7, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 102, 3))
 >b7 <= a7 : boolean
->b7 : new () => Derived
->a7 : new () => Base
+>b7 : new () => Derived, Symbol(b7, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 27, 3))
+>a7 : new () => Base, Symbol(a7, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 26, 3))
 
 var r3b8 = b8 <= a8;
->r3b8 : boolean
+>r3b8 : boolean, Symbol(r3b8, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 103, 3))
 >b8 <= a8 : boolean
->b8 : new (a?: Derived) => Base
->a8 : new (a?: Base) => Base
+>b8 : new (a?: Derived) => Base, Symbol(b8, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 30, 3))
+>a8 : new (a?: Base) => Base, Symbol(a8, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 29, 3))
 
 var r3b9 = b9 <= a9;
->r3b9 : boolean
+>r3b9 : boolean, Symbol(r3b9, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 104, 3))
 >b9 <= a9 : boolean
->b9 : new (...a: Derived[]) => Base
->a9 : new (...a: Base[]) => Base
+>b9 : new (...a: Derived[]) => Base, Symbol(b9, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 33, 3))
+>a9 : new (...a: Base[]) => Base, Symbol(a9, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 32, 3))
 
 //var r3b10 = b10 <= a10;
 
 // operator >=
 var r4a1 = a1 >= b1;
->r4a1 : boolean
+>r4a1 : boolean, Symbol(r4a1, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 108, 3))
 >a1 >= b1 : boolean
->a1 : new () => Base
->b1 : new () => Base
+>a1 : new () => Base, Symbol(a1, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 8, 3))
+>b1 : new () => Base, Symbol(b1, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 9, 3))
 
 var r4a2 = a2 >= b2;
->r4a2 : boolean
+>r4a2 : boolean, Symbol(r4a2, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 109, 3))
 >a2 >= b2 : boolean
->a2 : new (a: number, b: string) => Base
->b2 : new (a: number, b: string) => Base
+>a2 : new (a: number, b: string) => Base, Symbol(a2, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 11, 3))
+>b2 : new (a: number, b: string) => Base, Symbol(b2, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 12, 3))
 
 var r4a3 = a3 >= b3;
->r4a3 : boolean
+>r4a3 : boolean, Symbol(r4a3, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 110, 3))
 >a3 >= b3 : boolean
->a3 : new (a: number, b: string) => Base
->b3 : new (a: number) => Base
+>a3 : new (a: number, b: string) => Base, Symbol(a3, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 14, 3))
+>b3 : new (a: number) => Base, Symbol(b3, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 15, 3))
 
 var r4a4 = a4 >= b4;
->r4a4 : boolean
+>r4a4 : boolean, Symbol(r4a4, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 111, 3))
 >a4 >= b4 : boolean
->a4 : new (a: number, b: string) => Base
->b4 : new () => Base
+>a4 : new (a: number, b: string) => Base, Symbol(a4, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 17, 3))
+>b4 : new () => Base, Symbol(b4, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 18, 3))
 
 var r4a5 = a5 >= b5;
->r4a5 : boolean
+>r4a5 : boolean, Symbol(r4a5, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 112, 3))
 >a5 >= b5 : boolean
->a5 : new (a: Base) => Base
->b5 : new (a: Derived) => Base
+>a5 : new (a: Base) => Base, Symbol(a5, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 20, 3))
+>b5 : new (a: Derived) => Base, Symbol(b5, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 21, 3))
 
 var r4a6 = a6 >= b6;
->r4a6 : boolean
+>r4a6 : boolean, Symbol(r4a6, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 113, 3))
 >a6 >= b6 : boolean
->a6 : new (a: Derived, b: Base) => Base
->b6 : new (a: Base, b: Derived) => Base
+>a6 : new (a: Derived, b: Base) => Base, Symbol(a6, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 23, 3))
+>b6 : new (a: Base, b: Derived) => Base, Symbol(b6, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 24, 3))
 
 var r4a7 = a7 >= b7;
->r4a7 : boolean
+>r4a7 : boolean, Symbol(r4a7, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 114, 3))
 >a7 >= b7 : boolean
->a7 : new () => Base
->b7 : new () => Derived
+>a7 : new () => Base, Symbol(a7, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 26, 3))
+>b7 : new () => Derived, Symbol(b7, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 27, 3))
 
 var r4a8 = a8 >= b8;
->r4a8 : boolean
+>r4a8 : boolean, Symbol(r4a8, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 115, 3))
 >a8 >= b8 : boolean
->a8 : new (a?: Base) => Base
->b8 : new (a?: Derived) => Base
+>a8 : new (a?: Base) => Base, Symbol(a8, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 29, 3))
+>b8 : new (a?: Derived) => Base, Symbol(b8, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 30, 3))
 
 var r4a9 = a9 >= b9;
->r4a9 : boolean
+>r4a9 : boolean, Symbol(r4a9, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 116, 3))
 >a9 >= b9 : boolean
->a9 : new (...a: Base[]) => Base
->b9 : new (...a: Derived[]) => Base
+>a9 : new (...a: Base[]) => Base, Symbol(a9, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 32, 3))
+>b9 : new (...a: Derived[]) => Base, Symbol(b9, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 33, 3))
 
 //var r4a10 = a10 >= b10;
 
 var r4b1 = b1 >= a1;
->r4b1 : boolean
+>r4b1 : boolean, Symbol(r4b1, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 119, 3))
 >b1 >= a1 : boolean
->b1 : new () => Base
->a1 : new () => Base
+>b1 : new () => Base, Symbol(b1, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 9, 3))
+>a1 : new () => Base, Symbol(a1, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 8, 3))
 
 var r4b2 = b2 >= a2;
->r4b2 : boolean
+>r4b2 : boolean, Symbol(r4b2, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 120, 3))
 >b2 >= a2 : boolean
->b2 : new (a: number, b: string) => Base
->a2 : new (a: number, b: string) => Base
+>b2 : new (a: number, b: string) => Base, Symbol(b2, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 12, 3))
+>a2 : new (a: number, b: string) => Base, Symbol(a2, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 11, 3))
 
 var r4b3 = b3 >= a3;
->r4b3 : boolean
+>r4b3 : boolean, Symbol(r4b3, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 121, 3))
 >b3 >= a3 : boolean
->b3 : new (a: number) => Base
->a3 : new (a: number, b: string) => Base
+>b3 : new (a: number) => Base, Symbol(b3, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 15, 3))
+>a3 : new (a: number, b: string) => Base, Symbol(a3, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 14, 3))
 
 var r4b4 = b4 >= a4;
->r4b4 : boolean
+>r4b4 : boolean, Symbol(r4b4, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 122, 3))
 >b4 >= a4 : boolean
->b4 : new () => Base
->a4 : new (a: number, b: string) => Base
+>b4 : new () => Base, Symbol(b4, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 18, 3))
+>a4 : new (a: number, b: string) => Base, Symbol(a4, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 17, 3))
 
 var r4b5 = b5 >= a5;
->r4b5 : boolean
+>r4b5 : boolean, Symbol(r4b5, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 123, 3))
 >b5 >= a5 : boolean
->b5 : new (a: Derived) => Base
->a5 : new (a: Base) => Base
+>b5 : new (a: Derived) => Base, Symbol(b5, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 21, 3))
+>a5 : new (a: Base) => Base, Symbol(a5, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 20, 3))
 
 var r4b6 = b6 >= a6;
->r4b6 : boolean
+>r4b6 : boolean, Symbol(r4b6, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 124, 3))
 >b6 >= a6 : boolean
->b6 : new (a: Base, b: Derived) => Base
->a6 : new (a: Derived, b: Base) => Base
+>b6 : new (a: Base, b: Derived) => Base, Symbol(b6, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 24, 3))
+>a6 : new (a: Derived, b: Base) => Base, Symbol(a6, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 23, 3))
 
 var r4b7 = b7 >= a7;
->r4b7 : boolean
+>r4b7 : boolean, Symbol(r4b7, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 125, 3))
 >b7 >= a7 : boolean
->b7 : new () => Derived
->a7 : new () => Base
+>b7 : new () => Derived, Symbol(b7, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 27, 3))
+>a7 : new () => Base, Symbol(a7, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 26, 3))
 
 var r4b8 = b8 >= a8;
->r4b8 : boolean
+>r4b8 : boolean, Symbol(r4b8, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 126, 3))
 >b8 >= a8 : boolean
->b8 : new (a?: Derived) => Base
->a8 : new (a?: Base) => Base
+>b8 : new (a?: Derived) => Base, Symbol(b8, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 30, 3))
+>a8 : new (a?: Base) => Base, Symbol(a8, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 29, 3))
 
 var r4b9 = b9 >= a9;
->r4b9 : boolean
+>r4b9 : boolean, Symbol(r4b9, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 127, 3))
 >b9 >= a9 : boolean
->b9 : new (...a: Derived[]) => Base
->a9 : new (...a: Base[]) => Base
+>b9 : new (...a: Derived[]) => Base, Symbol(b9, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 33, 3))
+>a9 : new (...a: Base[]) => Base, Symbol(a9, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 32, 3))
 
 //var r4b10 = b10 >= a10;
 
 // operator ==
 var r5a1 = a1 == b1;
->r5a1 : boolean
+>r5a1 : boolean, Symbol(r5a1, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 131, 3))
 >a1 == b1 : boolean
->a1 : new () => Base
->b1 : new () => Base
+>a1 : new () => Base, Symbol(a1, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 8, 3))
+>b1 : new () => Base, Symbol(b1, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 9, 3))
 
 var r5a2 = a2 == b2;
->r5a2 : boolean
+>r5a2 : boolean, Symbol(r5a2, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 132, 3))
 >a2 == b2 : boolean
->a2 : new (a: number, b: string) => Base
->b2 : new (a: number, b: string) => Base
+>a2 : new (a: number, b: string) => Base, Symbol(a2, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 11, 3))
+>b2 : new (a: number, b: string) => Base, Symbol(b2, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 12, 3))
 
 var r5a3 = a3 == b3;
->r5a3 : boolean
+>r5a3 : boolean, Symbol(r5a3, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 133, 3))
 >a3 == b3 : boolean
->a3 : new (a: number, b: string) => Base
->b3 : new (a: number) => Base
+>a3 : new (a: number, b: string) => Base, Symbol(a3, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 14, 3))
+>b3 : new (a: number) => Base, Symbol(b3, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 15, 3))
 
 var r5a4 = a4 == b4;
->r5a4 : boolean
+>r5a4 : boolean, Symbol(r5a4, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 134, 3))
 >a4 == b4 : boolean
->a4 : new (a: number, b: string) => Base
->b4 : new () => Base
+>a4 : new (a: number, b: string) => Base, Symbol(a4, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 17, 3))
+>b4 : new () => Base, Symbol(b4, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 18, 3))
 
 var r5a5 = a5 == b5;
->r5a5 : boolean
+>r5a5 : boolean, Symbol(r5a5, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 135, 3))
 >a5 == b5 : boolean
->a5 : new (a: Base) => Base
->b5 : new (a: Derived) => Base
+>a5 : new (a: Base) => Base, Symbol(a5, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 20, 3))
+>b5 : new (a: Derived) => Base, Symbol(b5, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 21, 3))
 
 var r5a6 = a6 == b6;
->r5a6 : boolean
+>r5a6 : boolean, Symbol(r5a6, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 136, 3))
 >a6 == b6 : boolean
->a6 : new (a: Derived, b: Base) => Base
->b6 : new (a: Base, b: Derived) => Base
+>a6 : new (a: Derived, b: Base) => Base, Symbol(a6, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 23, 3))
+>b6 : new (a: Base, b: Derived) => Base, Symbol(b6, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 24, 3))
 
 var r5a7 = a7 == b7;
->r5a7 : boolean
+>r5a7 : boolean, Symbol(r5a7, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 137, 3))
 >a7 == b7 : boolean
->a7 : new () => Base
->b7 : new () => Derived
+>a7 : new () => Base, Symbol(a7, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 26, 3))
+>b7 : new () => Derived, Symbol(b7, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 27, 3))
 
 var r5a8 = a8 == b8;
->r5a8 : boolean
+>r5a8 : boolean, Symbol(r5a8, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 138, 3))
 >a8 == b8 : boolean
->a8 : new (a?: Base) => Base
->b8 : new (a?: Derived) => Base
+>a8 : new (a?: Base) => Base, Symbol(a8, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 29, 3))
+>b8 : new (a?: Derived) => Base, Symbol(b8, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 30, 3))
 
 var r5a9 = a9 == b9;
->r5a9 : boolean
+>r5a9 : boolean, Symbol(r5a9, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 139, 3))
 >a9 == b9 : boolean
->a9 : new (...a: Base[]) => Base
->b9 : new (...a: Derived[]) => Base
+>a9 : new (...a: Base[]) => Base, Symbol(a9, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 32, 3))
+>b9 : new (...a: Derived[]) => Base, Symbol(b9, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 33, 3))
 
 //var r5a10 = a10 == b10;
 
 var r5b1 = b1 == a1;
->r5b1 : boolean
+>r5b1 : boolean, Symbol(r5b1, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 142, 3))
 >b1 == a1 : boolean
->b1 : new () => Base
->a1 : new () => Base
+>b1 : new () => Base, Symbol(b1, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 9, 3))
+>a1 : new () => Base, Symbol(a1, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 8, 3))
 
 var r5b2 = b2 == a2;
->r5b2 : boolean
+>r5b2 : boolean, Symbol(r5b2, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 143, 3))
 >b2 == a2 : boolean
->b2 : new (a: number, b: string) => Base
->a2 : new (a: number, b: string) => Base
+>b2 : new (a: number, b: string) => Base, Symbol(b2, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 12, 3))
+>a2 : new (a: number, b: string) => Base, Symbol(a2, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 11, 3))
 
 var r5b3 = b3 == a3;
->r5b3 : boolean
+>r5b3 : boolean, Symbol(r5b3, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 144, 3))
 >b3 == a3 : boolean
->b3 : new (a: number) => Base
->a3 : new (a: number, b: string) => Base
+>b3 : new (a: number) => Base, Symbol(b3, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 15, 3))
+>a3 : new (a: number, b: string) => Base, Symbol(a3, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 14, 3))
 
 var r5b4 = b4 == a4;
->r5b4 : boolean
+>r5b4 : boolean, Symbol(r5b4, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 145, 3))
 >b4 == a4 : boolean
->b4 : new () => Base
->a4 : new (a: number, b: string) => Base
+>b4 : new () => Base, Symbol(b4, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 18, 3))
+>a4 : new (a: number, b: string) => Base, Symbol(a4, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 17, 3))
 
 var r5b5 = b5 == a5;
->r5b5 : boolean
+>r5b5 : boolean, Symbol(r5b5, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 146, 3))
 >b5 == a5 : boolean
->b5 : new (a: Derived) => Base
->a5 : new (a: Base) => Base
+>b5 : new (a: Derived) => Base, Symbol(b5, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 21, 3))
+>a5 : new (a: Base) => Base, Symbol(a5, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 20, 3))
 
 var r5b6 = b6 == a6;
->r5b6 : boolean
+>r5b6 : boolean, Symbol(r5b6, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 147, 3))
 >b6 == a6 : boolean
->b6 : new (a: Base, b: Derived) => Base
->a6 : new (a: Derived, b: Base) => Base
+>b6 : new (a: Base, b: Derived) => Base, Symbol(b6, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 24, 3))
+>a6 : new (a: Derived, b: Base) => Base, Symbol(a6, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 23, 3))
 
 var r5b7 = b7 == a7;
->r5b7 : boolean
+>r5b7 : boolean, Symbol(r5b7, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 148, 3))
 >b7 == a7 : boolean
->b7 : new () => Derived
->a7 : new () => Base
+>b7 : new () => Derived, Symbol(b7, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 27, 3))
+>a7 : new () => Base, Symbol(a7, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 26, 3))
 
 var r5b8 = b8 == a8;
->r5b8 : boolean
+>r5b8 : boolean, Symbol(r5b8, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 149, 3))
 >b8 == a8 : boolean
->b8 : new (a?: Derived) => Base
->a8 : new (a?: Base) => Base
+>b8 : new (a?: Derived) => Base, Symbol(b8, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 30, 3))
+>a8 : new (a?: Base) => Base, Symbol(a8, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 29, 3))
 
 var r5b9 = b9 == a9;
->r5b9 : boolean
+>r5b9 : boolean, Symbol(r5b9, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 150, 3))
 >b9 == a9 : boolean
->b9 : new (...a: Derived[]) => Base
->a9 : new (...a: Base[]) => Base
+>b9 : new (...a: Derived[]) => Base, Symbol(b9, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 33, 3))
+>a9 : new (...a: Base[]) => Base, Symbol(a9, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 32, 3))
 
 //var r5b10 = b10 == a10;
 
 // operator !=
 var r6a1 = a1 != b1;
->r6a1 : boolean
+>r6a1 : boolean, Symbol(r6a1, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 154, 3))
 >a1 != b1 : boolean
->a1 : new () => Base
->b1 : new () => Base
+>a1 : new () => Base, Symbol(a1, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 8, 3))
+>b1 : new () => Base, Symbol(b1, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 9, 3))
 
 var r6a2 = a2 != b2;
->r6a2 : boolean
+>r6a2 : boolean, Symbol(r6a2, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 155, 3))
 >a2 != b2 : boolean
->a2 : new (a: number, b: string) => Base
->b2 : new (a: number, b: string) => Base
+>a2 : new (a: number, b: string) => Base, Symbol(a2, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 11, 3))
+>b2 : new (a: number, b: string) => Base, Symbol(b2, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 12, 3))
 
 var r6a3 = a3 != b3;
->r6a3 : boolean
+>r6a3 : boolean, Symbol(r6a3, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 156, 3))
 >a3 != b3 : boolean
->a3 : new (a: number, b: string) => Base
->b3 : new (a: number) => Base
+>a3 : new (a: number, b: string) => Base, Symbol(a3, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 14, 3))
+>b3 : new (a: number) => Base, Symbol(b3, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 15, 3))
 
 var r6a4 = a4 != b4;
->r6a4 : boolean
+>r6a4 : boolean, Symbol(r6a4, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 157, 3))
 >a4 != b4 : boolean
->a4 : new (a: number, b: string) => Base
->b4 : new () => Base
+>a4 : new (a: number, b: string) => Base, Symbol(a4, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 17, 3))
+>b4 : new () => Base, Symbol(b4, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 18, 3))
 
 var r6a5 = a5 != b5;
->r6a5 : boolean
+>r6a5 : boolean, Symbol(r6a5, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 158, 3))
 >a5 != b5 : boolean
->a5 : new (a: Base) => Base
->b5 : new (a: Derived) => Base
+>a5 : new (a: Base) => Base, Symbol(a5, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 20, 3))
+>b5 : new (a: Derived) => Base, Symbol(b5, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 21, 3))
 
 var r6a6 = a6 != b6;
->r6a6 : boolean
+>r6a6 : boolean, Symbol(r6a6, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 159, 3))
 >a6 != b6 : boolean
->a6 : new (a: Derived, b: Base) => Base
->b6 : new (a: Base, b: Derived) => Base
+>a6 : new (a: Derived, b: Base) => Base, Symbol(a6, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 23, 3))
+>b6 : new (a: Base, b: Derived) => Base, Symbol(b6, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 24, 3))
 
 var r6a7 = a7 != b7;
->r6a7 : boolean
+>r6a7 : boolean, Symbol(r6a7, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 160, 3))
 >a7 != b7 : boolean
->a7 : new () => Base
->b7 : new () => Derived
+>a7 : new () => Base, Symbol(a7, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 26, 3))
+>b7 : new () => Derived, Symbol(b7, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 27, 3))
 
 var r6a8 = a8 != b8;
->r6a8 : boolean
+>r6a8 : boolean, Symbol(r6a8, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 161, 3))
 >a8 != b8 : boolean
->a8 : new (a?: Base) => Base
->b8 : new (a?: Derived) => Base
+>a8 : new (a?: Base) => Base, Symbol(a8, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 29, 3))
+>b8 : new (a?: Derived) => Base, Symbol(b8, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 30, 3))
 
 var r6a9 = a9 != b9;
->r6a9 : boolean
+>r6a9 : boolean, Symbol(r6a9, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 162, 3))
 >a9 != b9 : boolean
->a9 : new (...a: Base[]) => Base
->b9 : new (...a: Derived[]) => Base
+>a9 : new (...a: Base[]) => Base, Symbol(a9, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 32, 3))
+>b9 : new (...a: Derived[]) => Base, Symbol(b9, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 33, 3))
 
 //var r6a10 = a10 != b10;
 
 var r6b1 = b1 != a1;
->r6b1 : boolean
+>r6b1 : boolean, Symbol(r6b1, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 165, 3))
 >b1 != a1 : boolean
->b1 : new () => Base
->a1 : new () => Base
+>b1 : new () => Base, Symbol(b1, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 9, 3))
+>a1 : new () => Base, Symbol(a1, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 8, 3))
 
 var r6b2 = b2 != a2;
->r6b2 : boolean
+>r6b2 : boolean, Symbol(r6b2, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 166, 3))
 >b2 != a2 : boolean
->b2 : new (a: number, b: string) => Base
->a2 : new (a: number, b: string) => Base
+>b2 : new (a: number, b: string) => Base, Symbol(b2, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 12, 3))
+>a2 : new (a: number, b: string) => Base, Symbol(a2, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 11, 3))
 
 var r6b3 = b3 != a3;
->r6b3 : boolean
+>r6b3 : boolean, Symbol(r6b3, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 167, 3))
 >b3 != a3 : boolean
->b3 : new (a: number) => Base
->a3 : new (a: number, b: string) => Base
+>b3 : new (a: number) => Base, Symbol(b3, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 15, 3))
+>a3 : new (a: number, b: string) => Base, Symbol(a3, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 14, 3))
 
 var r6b4 = b4 != a4;
->r6b4 : boolean
+>r6b4 : boolean, Symbol(r6b4, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 168, 3))
 >b4 != a4 : boolean
->b4 : new () => Base
->a4 : new (a: number, b: string) => Base
+>b4 : new () => Base, Symbol(b4, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 18, 3))
+>a4 : new (a: number, b: string) => Base, Symbol(a4, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 17, 3))
 
 var r6b5 = b5 != a5;
->r6b5 : boolean
+>r6b5 : boolean, Symbol(r6b5, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 169, 3))
 >b5 != a5 : boolean
->b5 : new (a: Derived) => Base
->a5 : new (a: Base) => Base
+>b5 : new (a: Derived) => Base, Symbol(b5, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 21, 3))
+>a5 : new (a: Base) => Base, Symbol(a5, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 20, 3))
 
 var r6b6 = b6 != a6;
->r6b6 : boolean
+>r6b6 : boolean, Symbol(r6b6, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 170, 3))
 >b6 != a6 : boolean
->b6 : new (a: Base, b: Derived) => Base
->a6 : new (a: Derived, b: Base) => Base
+>b6 : new (a: Base, b: Derived) => Base, Symbol(b6, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 24, 3))
+>a6 : new (a: Derived, b: Base) => Base, Symbol(a6, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 23, 3))
 
 var r6b7 = b7 != a7;
->r6b7 : boolean
+>r6b7 : boolean, Symbol(r6b7, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 171, 3))
 >b7 != a7 : boolean
->b7 : new () => Derived
->a7 : new () => Base
+>b7 : new () => Derived, Symbol(b7, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 27, 3))
+>a7 : new () => Base, Symbol(a7, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 26, 3))
 
 var r6b8 = b8 != a8;
->r6b8 : boolean
+>r6b8 : boolean, Symbol(r6b8, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 172, 3))
 >b8 != a8 : boolean
->b8 : new (a?: Derived) => Base
->a8 : new (a?: Base) => Base
+>b8 : new (a?: Derived) => Base, Symbol(b8, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 30, 3))
+>a8 : new (a?: Base) => Base, Symbol(a8, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 29, 3))
 
 var r6b9 = b9 != a9;
->r6b9 : boolean
+>r6b9 : boolean, Symbol(r6b9, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 173, 3))
 >b9 != a9 : boolean
->b9 : new (...a: Derived[]) => Base
->a9 : new (...a: Base[]) => Base
+>b9 : new (...a: Derived[]) => Base, Symbol(b9, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 33, 3))
+>a9 : new (...a: Base[]) => Base, Symbol(a9, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 32, 3))
 
 //var r6b10 = b10 != a10;
 
 // operator ===
 var r7a1 = a1 === b1;
->r7a1 : boolean
+>r7a1 : boolean, Symbol(r7a1, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 177, 3))
 >a1 === b1 : boolean
->a1 : new () => Base
->b1 : new () => Base
+>a1 : new () => Base, Symbol(a1, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 8, 3))
+>b1 : new () => Base, Symbol(b1, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 9, 3))
 
 var r7a2 = a2 === b2;
->r7a2 : boolean
+>r7a2 : boolean, Symbol(r7a2, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 178, 3))
 >a2 === b2 : boolean
->a2 : new (a: number, b: string) => Base
->b2 : new (a: number, b: string) => Base
+>a2 : new (a: number, b: string) => Base, Symbol(a2, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 11, 3))
+>b2 : new (a: number, b: string) => Base, Symbol(b2, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 12, 3))
 
 var r7a3 = a3 === b3;
->r7a3 : boolean
+>r7a3 : boolean, Symbol(r7a3, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 179, 3))
 >a3 === b3 : boolean
->a3 : new (a: number, b: string) => Base
->b3 : new (a: number) => Base
+>a3 : new (a: number, b: string) => Base, Symbol(a3, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 14, 3))
+>b3 : new (a: number) => Base, Symbol(b3, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 15, 3))
 
 var r7a4 = a4 === b4;
->r7a4 : boolean
+>r7a4 : boolean, Symbol(r7a4, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 180, 3))
 >a4 === b4 : boolean
->a4 : new (a: number, b: string) => Base
->b4 : new () => Base
+>a4 : new (a: number, b: string) => Base, Symbol(a4, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 17, 3))
+>b4 : new () => Base, Symbol(b4, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 18, 3))
 
 var r7a5 = a5 === b5;
->r7a5 : boolean
+>r7a5 : boolean, Symbol(r7a5, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 181, 3))
 >a5 === b5 : boolean
->a5 : new (a: Base) => Base
->b5 : new (a: Derived) => Base
+>a5 : new (a: Base) => Base, Symbol(a5, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 20, 3))
+>b5 : new (a: Derived) => Base, Symbol(b5, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 21, 3))
 
 var r7a6 = a6 === b6;
->r7a6 : boolean
+>r7a6 : boolean, Symbol(r7a6, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 182, 3))
 >a6 === b6 : boolean
->a6 : new (a: Derived, b: Base) => Base
->b6 : new (a: Base, b: Derived) => Base
+>a6 : new (a: Derived, b: Base) => Base, Symbol(a6, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 23, 3))
+>b6 : new (a: Base, b: Derived) => Base, Symbol(b6, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 24, 3))
 
 var r7a7 = a7 === b7;
->r7a7 : boolean
+>r7a7 : boolean, Symbol(r7a7, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 183, 3))
 >a7 === b7 : boolean
->a7 : new () => Base
->b7 : new () => Derived
+>a7 : new () => Base, Symbol(a7, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 26, 3))
+>b7 : new () => Derived, Symbol(b7, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 27, 3))
 
 var r7a8 = a8 === b8;
->r7a8 : boolean
+>r7a8 : boolean, Symbol(r7a8, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 184, 3))
 >a8 === b8 : boolean
->a8 : new (a?: Base) => Base
->b8 : new (a?: Derived) => Base
+>a8 : new (a?: Base) => Base, Symbol(a8, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 29, 3))
+>b8 : new (a?: Derived) => Base, Symbol(b8, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 30, 3))
 
 var r7a9 = a9 === b9;
->r7a9 : boolean
+>r7a9 : boolean, Symbol(r7a9, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 185, 3))
 >a9 === b9 : boolean
->a9 : new (...a: Base[]) => Base
->b9 : new (...a: Derived[]) => Base
+>a9 : new (...a: Base[]) => Base, Symbol(a9, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 32, 3))
+>b9 : new (...a: Derived[]) => Base, Symbol(b9, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 33, 3))
 
 //var r7a10 = a10 === b10;
 
 var r7b1 = b1 === a1;
->r7b1 : boolean
+>r7b1 : boolean, Symbol(r7b1, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 188, 3))
 >b1 === a1 : boolean
->b1 : new () => Base
->a1 : new () => Base
+>b1 : new () => Base, Symbol(b1, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 9, 3))
+>a1 : new () => Base, Symbol(a1, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 8, 3))
 
 var r7b2 = b2 === a2;
->r7b2 : boolean
+>r7b2 : boolean, Symbol(r7b2, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 189, 3))
 >b2 === a2 : boolean
->b2 : new (a: number, b: string) => Base
->a2 : new (a: number, b: string) => Base
+>b2 : new (a: number, b: string) => Base, Symbol(b2, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 12, 3))
+>a2 : new (a: number, b: string) => Base, Symbol(a2, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 11, 3))
 
 var r7b3 = b3 === a3;
->r7b3 : boolean
+>r7b3 : boolean, Symbol(r7b3, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 190, 3))
 >b3 === a3 : boolean
->b3 : new (a: number) => Base
->a3 : new (a: number, b: string) => Base
+>b3 : new (a: number) => Base, Symbol(b3, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 15, 3))
+>a3 : new (a: number, b: string) => Base, Symbol(a3, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 14, 3))
 
 var r7b4 = b4 === a4;
->r7b4 : boolean
+>r7b4 : boolean, Symbol(r7b4, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 191, 3))
 >b4 === a4 : boolean
->b4 : new () => Base
->a4 : new (a: number, b: string) => Base
+>b4 : new () => Base, Symbol(b4, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 18, 3))
+>a4 : new (a: number, b: string) => Base, Symbol(a4, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 17, 3))
 
 var r7b5 = b5 === a5;
->r7b5 : boolean
+>r7b5 : boolean, Symbol(r7b5, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 192, 3))
 >b5 === a5 : boolean
->b5 : new (a: Derived) => Base
->a5 : new (a: Base) => Base
+>b5 : new (a: Derived) => Base, Symbol(b5, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 21, 3))
+>a5 : new (a: Base) => Base, Symbol(a5, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 20, 3))
 
 var r7b6 = b6 === a6;
->r7b6 : boolean
+>r7b6 : boolean, Symbol(r7b6, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 193, 3))
 >b6 === a6 : boolean
->b6 : new (a: Base, b: Derived) => Base
->a6 : new (a: Derived, b: Base) => Base
+>b6 : new (a: Base, b: Derived) => Base, Symbol(b6, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 24, 3))
+>a6 : new (a: Derived, b: Base) => Base, Symbol(a6, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 23, 3))
 
 var r7b7 = b7 === a7;
->r7b7 : boolean
+>r7b7 : boolean, Symbol(r7b7, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 194, 3))
 >b7 === a7 : boolean
->b7 : new () => Derived
->a7 : new () => Base
+>b7 : new () => Derived, Symbol(b7, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 27, 3))
+>a7 : new () => Base, Symbol(a7, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 26, 3))
 
 var r7b8 = b8 === a8;
->r7b8 : boolean
+>r7b8 : boolean, Symbol(r7b8, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 195, 3))
 >b8 === a8 : boolean
->b8 : new (a?: Derived) => Base
->a8 : new (a?: Base) => Base
+>b8 : new (a?: Derived) => Base, Symbol(b8, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 30, 3))
+>a8 : new (a?: Base) => Base, Symbol(a8, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 29, 3))
 
 var r7b9 = b9 === a9;
->r7b9 : boolean
+>r7b9 : boolean, Symbol(r7b9, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 196, 3))
 >b9 === a9 : boolean
->b9 : new (...a: Derived[]) => Base
->a9 : new (...a: Base[]) => Base
+>b9 : new (...a: Derived[]) => Base, Symbol(b9, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 33, 3))
+>a9 : new (...a: Base[]) => Base, Symbol(a9, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 32, 3))
 
 //var r7b10 = b10 === a10;
 
 // operator !==
 var r8a1 = a1 !== b1;
->r8a1 : boolean
+>r8a1 : boolean, Symbol(r8a1, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 200, 3))
 >a1 !== b1 : boolean
->a1 : new () => Base
->b1 : new () => Base
+>a1 : new () => Base, Symbol(a1, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 8, 3))
+>b1 : new () => Base, Symbol(b1, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 9, 3))
 
 var r8a2 = a2 !== b2;
->r8a2 : boolean
+>r8a2 : boolean, Symbol(r8a2, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 201, 3))
 >a2 !== b2 : boolean
->a2 : new (a: number, b: string) => Base
->b2 : new (a: number, b: string) => Base
+>a2 : new (a: number, b: string) => Base, Symbol(a2, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 11, 3))
+>b2 : new (a: number, b: string) => Base, Symbol(b2, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 12, 3))
 
 var r8a3 = a3 !== b3;
->r8a3 : boolean
+>r8a3 : boolean, Symbol(r8a3, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 202, 3))
 >a3 !== b3 : boolean
->a3 : new (a: number, b: string) => Base
->b3 : new (a: number) => Base
+>a3 : new (a: number, b: string) => Base, Symbol(a3, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 14, 3))
+>b3 : new (a: number) => Base, Symbol(b3, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 15, 3))
 
 var r8a4 = a4 !== b4;
->r8a4 : boolean
+>r8a4 : boolean, Symbol(r8a4, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 203, 3))
 >a4 !== b4 : boolean
->a4 : new (a: number, b: string) => Base
->b4 : new () => Base
+>a4 : new (a: number, b: string) => Base, Symbol(a4, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 17, 3))
+>b4 : new () => Base, Symbol(b4, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 18, 3))
 
 var r8a5 = a5 !== b5;
->r8a5 : boolean
+>r8a5 : boolean, Symbol(r8a5, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 204, 3))
 >a5 !== b5 : boolean
->a5 : new (a: Base) => Base
->b5 : new (a: Derived) => Base
+>a5 : new (a: Base) => Base, Symbol(a5, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 20, 3))
+>b5 : new (a: Derived) => Base, Symbol(b5, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 21, 3))
 
 var r8a6 = a6 !== b6;
->r8a6 : boolean
+>r8a6 : boolean, Symbol(r8a6, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 205, 3))
 >a6 !== b6 : boolean
->a6 : new (a: Derived, b: Base) => Base
->b6 : new (a: Base, b: Derived) => Base
+>a6 : new (a: Derived, b: Base) => Base, Symbol(a6, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 23, 3))
+>b6 : new (a: Base, b: Derived) => Base, Symbol(b6, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 24, 3))
 
 var r8a7 = a7 !== b7;
->r8a7 : boolean
+>r8a7 : boolean, Symbol(r8a7, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 206, 3))
 >a7 !== b7 : boolean
->a7 : new () => Base
->b7 : new () => Derived
+>a7 : new () => Base, Symbol(a7, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 26, 3))
+>b7 : new () => Derived, Symbol(b7, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 27, 3))
 
 var r8a8 = a8 !== b8;
->r8a8 : boolean
+>r8a8 : boolean, Symbol(r8a8, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 207, 3))
 >a8 !== b8 : boolean
->a8 : new (a?: Base) => Base
->b8 : new (a?: Derived) => Base
+>a8 : new (a?: Base) => Base, Symbol(a8, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 29, 3))
+>b8 : new (a?: Derived) => Base, Symbol(b8, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 30, 3))
 
 var r8a9 = a9 !== b9;
->r8a9 : boolean
+>r8a9 : boolean, Symbol(r8a9, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 208, 3))
 >a9 !== b9 : boolean
->a9 : new (...a: Base[]) => Base
->b9 : new (...a: Derived[]) => Base
+>a9 : new (...a: Base[]) => Base, Symbol(a9, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 32, 3))
+>b9 : new (...a: Derived[]) => Base, Symbol(b9, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 33, 3))
 
 //var r8a10 = a10 !== b10;
 
 var r8b1 = b1 !== a1;
->r8b1 : boolean
+>r8b1 : boolean, Symbol(r8b1, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 211, 3))
 >b1 !== a1 : boolean
->b1 : new () => Base
->a1 : new () => Base
+>b1 : new () => Base, Symbol(b1, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 9, 3))
+>a1 : new () => Base, Symbol(a1, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 8, 3))
 
 var r8b2 = b2 !== a2;
->r8b2 : boolean
+>r8b2 : boolean, Symbol(r8b2, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 212, 3))
 >b2 !== a2 : boolean
->b2 : new (a: number, b: string) => Base
->a2 : new (a: number, b: string) => Base
+>b2 : new (a: number, b: string) => Base, Symbol(b2, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 12, 3))
+>a2 : new (a: number, b: string) => Base, Symbol(a2, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 11, 3))
 
 var r8b3 = b3 !== a3;
->r8b3 : boolean
+>r8b3 : boolean, Symbol(r8b3, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 213, 3))
 >b3 !== a3 : boolean
->b3 : new (a: number) => Base
->a3 : new (a: number, b: string) => Base
+>b3 : new (a: number) => Base, Symbol(b3, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 15, 3))
+>a3 : new (a: number, b: string) => Base, Symbol(a3, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 14, 3))
 
 var r8b4 = b4 !== a4;
->r8b4 : boolean
+>r8b4 : boolean, Symbol(r8b4, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 214, 3))
 >b4 !== a4 : boolean
->b4 : new () => Base
->a4 : new (a: number, b: string) => Base
+>b4 : new () => Base, Symbol(b4, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 18, 3))
+>a4 : new (a: number, b: string) => Base, Symbol(a4, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 17, 3))
 
 var r8b5 = b5 !== a5;
->r8b5 : boolean
+>r8b5 : boolean, Symbol(r8b5, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 215, 3))
 >b5 !== a5 : boolean
->b5 : new (a: Derived) => Base
->a5 : new (a: Base) => Base
+>b5 : new (a: Derived) => Base, Symbol(b5, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 21, 3))
+>a5 : new (a: Base) => Base, Symbol(a5, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 20, 3))
 
 var r8b6 = b6 !== a6;
->r8b6 : boolean
+>r8b6 : boolean, Symbol(r8b6, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 216, 3))
 >b6 !== a6 : boolean
->b6 : new (a: Base, b: Derived) => Base
->a6 : new (a: Derived, b: Base) => Base
+>b6 : new (a: Base, b: Derived) => Base, Symbol(b6, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 24, 3))
+>a6 : new (a: Derived, b: Base) => Base, Symbol(a6, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 23, 3))
 
 var r8b7 = b7 !== a7;
->r8b7 : boolean
+>r8b7 : boolean, Symbol(r8b7, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 217, 3))
 >b7 !== a7 : boolean
->b7 : new () => Derived
->a7 : new () => Base
+>b7 : new () => Derived, Symbol(b7, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 27, 3))
+>a7 : new () => Base, Symbol(a7, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 26, 3))
 
 var r8b8 = b8 !== a8;
->r8b8 : boolean
+>r8b8 : boolean, Symbol(r8b8, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 218, 3))
 >b8 !== a8 : boolean
->b8 : new (a?: Derived) => Base
->a8 : new (a?: Base) => Base
+>b8 : new (a?: Derived) => Base, Symbol(b8, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 30, 3))
+>a8 : new (a?: Base) => Base, Symbol(a8, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 29, 3))
 
 var r8b9 = b9 !== a9;
->r8b9 : boolean
+>r8b9 : boolean, Symbol(r8b9, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 219, 3))
 >b9 !== a9 : boolean
->b9 : new (...a: Derived[]) => Base
->a9 : new (...a: Base[]) => Base
+>b9 : new (...a: Derived[]) => Base, Symbol(b9, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 33, 3))
+>a9 : new (...a: Base[]) => Base, Symbol(a9, Decl(comparisonOperatorWithSubtypeObjectOnConstructorSignature.ts, 32, 3))
 
 //var r8b10 = b10 !== a10;
diff --git a/tests/baselines/reference/comparisonOperatorWithSubtypeObjectOnIndexSignature.types b/tests/baselines/reference/comparisonOperatorWithSubtypeObjectOnIndexSignature.types
index 657fdccbda0..290ee1cee33 100644
--- a/tests/baselines/reference/comparisonOperatorWithSubtypeObjectOnIndexSignature.types
+++ b/tests/baselines/reference/comparisonOperatorWithSubtypeObjectOnIndexSignature.types
@@ -1,444 +1,444 @@
 === tests/cases/conformance/expressions/binaryOperators/comparisonOperator/comparisonOperatorWithSubtypeObjectOnIndexSignature.ts ===
 class Base {
->Base : Base
+>Base : Base, Symbol(Base, Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 0, 0))
 
     public a: string;
->a : string
+>a : string, Symbol(a, Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 0, 12))
 }
 
 class Derived extends Base {
->Derived : Derived
->Base : Base
+>Derived : Derived, Symbol(Derived, Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 2, 1))
+>Base : Base, Symbol(Base, Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 0, 0))
 
     public b: string;
->b : string
+>b : string, Symbol(b, Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 4, 28))
 }
 
 var a1: { [a: string]: string };
->a1 : { [a: string]: string; }
->a : string
+>a1 : { [a: string]: string; }, Symbol(a1, Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 8, 3))
+>a : string, Symbol(a, Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 8, 11))
 
 var b1: { [b: string]: string };
->b1 : { [b: string]: string; }
->b : string
+>b1 : { [b: string]: string; }, Symbol(b1, Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 9, 3))
+>b : string, Symbol(b, Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 9, 11))
 
 var a2: { [index: string]: Base };
->a2 : { [index: string]: Base; }
->index : string
->Base : Base
+>a2 : { [index: string]: Base; }, Symbol(a2, Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 11, 3))
+>index : string, Symbol(index, Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 11, 11))
+>Base : Base, Symbol(Base, Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 0, 0))
 
 var b2: { [index: string]: Derived };
->b2 : { [index: string]: Derived; }
->index : string
->Derived : Derived
+>b2 : { [index: string]: Derived; }, Symbol(b2, Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 12, 3))
+>index : string, Symbol(index, Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 12, 11))
+>Derived : Derived, Symbol(Derived, Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 2, 1))
 
 var a3: { [index: number]: string };
->a3 : { [index: number]: string; }
->index : number
+>a3 : { [index: number]: string; }, Symbol(a3, Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 14, 3))
+>index : number, Symbol(index, Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 14, 11))
 
 var b3: { [index: number]: string };
->b3 : { [index: number]: string; }
->index : number
+>b3 : { [index: number]: string; }, Symbol(b3, Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 15, 3))
+>index : number, Symbol(index, Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 15, 11))
 
 var a4: { [index: number]: Base };
->a4 : { [index: number]: Base; }
->index : number
->Base : Base
+>a4 : { [index: number]: Base; }, Symbol(a4, Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 17, 3))
+>index : number, Symbol(index, Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 17, 11))
+>Base : Base, Symbol(Base, Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 0, 0))
 
 var b4: { [index: string]: Derived };
->b4 : { [index: string]: Derived; }
->index : string
->Derived : Derived
+>b4 : { [index: string]: Derived; }, Symbol(b4, Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 18, 3))
+>index : string, Symbol(index, Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 18, 11))
+>Derived : Derived, Symbol(Derived, Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 2, 1))
 
 // operator <
 var r1a1 = a1 < b1;
->r1a1 : boolean
+>r1a1 : boolean, Symbol(r1a1, Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 21, 3), Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 22, 3), Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 23, 3), Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 24, 3))
 >a1 < b1 : boolean
->a1 : { [a: string]: string; }
->b1 : { [b: string]: string; }
+>a1 : { [a: string]: string; }, Symbol(a1, Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 8, 3))
+>b1 : { [b: string]: string; }, Symbol(b1, Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 9, 3))
 
 var r1a1 = a2 < b2;
->r1a1 : boolean
+>r1a1 : boolean, Symbol(r1a1, Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 21, 3), Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 22, 3), Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 23, 3), Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 24, 3))
 >a2 < b2 : boolean
->a2 : { [index: string]: Base; }
->b2 : { [index: string]: Derived; }
+>a2 : { [index: string]: Base; }, Symbol(a2, Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 11, 3))
+>b2 : { [index: string]: Derived; }, Symbol(b2, Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 12, 3))
 
 var r1a1 = a3 < b3;
->r1a1 : boolean
+>r1a1 : boolean, Symbol(r1a1, Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 21, 3), Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 22, 3), Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 23, 3), Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 24, 3))
 >a3 < b3 : boolean
->a3 : { [index: number]: string; }
->b3 : { [index: number]: string; }
+>a3 : { [index: number]: string; }, Symbol(a3, Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 14, 3))
+>b3 : { [index: number]: string; }, Symbol(b3, Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 15, 3))
 
 var r1a1 = a4 < b4;
->r1a1 : boolean
+>r1a1 : boolean, Symbol(r1a1, Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 21, 3), Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 22, 3), Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 23, 3), Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 24, 3))
 >a4 < b4 : boolean
->a4 : { [index: number]: Base; }
->b4 : { [index: string]: Derived; }
+>a4 : { [index: number]: Base; }, Symbol(a4, Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 17, 3))
+>b4 : { [index: string]: Derived; }, Symbol(b4, Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 18, 3))
 
 var r1b1 = b1 < a1;
->r1b1 : boolean
+>r1b1 : boolean, Symbol(r1b1, Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 26, 3), Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 27, 3), Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 28, 3), Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 29, 3))
 >b1 < a1 : boolean
->b1 : { [b: string]: string; }
->a1 : { [a: string]: string; }
+>b1 : { [b: string]: string; }, Symbol(b1, Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 9, 3))
+>a1 : { [a: string]: string; }, Symbol(a1, Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 8, 3))
 
 var r1b1 = b2 < a2;
->r1b1 : boolean
+>r1b1 : boolean, Symbol(r1b1, Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 26, 3), Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 27, 3), Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 28, 3), Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 29, 3))
 >b2 < a2 : boolean
->b2 : { [index: string]: Derived; }
->a2 : { [index: string]: Base; }
+>b2 : { [index: string]: Derived; }, Symbol(b2, Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 12, 3))
+>a2 : { [index: string]: Base; }, Symbol(a2, Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 11, 3))
 
 var r1b1 = b3 < a3;
->r1b1 : boolean
+>r1b1 : boolean, Symbol(r1b1, Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 26, 3), Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 27, 3), Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 28, 3), Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 29, 3))
 >b3 < a3 : boolean
->b3 : { [index: number]: string; }
->a3 : { [index: number]: string; }
+>b3 : { [index: number]: string; }, Symbol(b3, Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 15, 3))
+>a3 : { [index: number]: string; }, Symbol(a3, Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 14, 3))
 
 var r1b1 = b4 < a4;
->r1b1 : boolean
+>r1b1 : boolean, Symbol(r1b1, Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 26, 3), Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 27, 3), Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 28, 3), Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 29, 3))
 >b4 < a4 : boolean
->b4 : { [index: string]: Derived; }
->a4 : { [index: number]: Base; }
+>b4 : { [index: string]: Derived; }, Symbol(b4, Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 18, 3))
+>a4 : { [index: number]: Base; }, Symbol(a4, Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 17, 3))
 
 // operator >
 var r2a1 = a1 > b1;
->r2a1 : boolean
+>r2a1 : boolean, Symbol(r2a1, Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 32, 3), Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 33, 3), Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 34, 3), Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 35, 3))
 >a1 > b1 : boolean
->a1 : { [a: string]: string; }
->b1 : { [b: string]: string; }
+>a1 : { [a: string]: string; }, Symbol(a1, Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 8, 3))
+>b1 : { [b: string]: string; }, Symbol(b1, Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 9, 3))
 
 var r2a1 = a2 > b2;
->r2a1 : boolean
+>r2a1 : boolean, Symbol(r2a1, Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 32, 3), Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 33, 3), Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 34, 3), Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 35, 3))
 >a2 > b2 : boolean
->a2 : { [index: string]: Base; }
->b2 : { [index: string]: Derived; }
+>a2 : { [index: string]: Base; }, Symbol(a2, Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 11, 3))
+>b2 : { [index: string]: Derived; }, Symbol(b2, Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 12, 3))
 
 var r2a1 = a3 > b3;
->r2a1 : boolean
+>r2a1 : boolean, Symbol(r2a1, Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 32, 3), Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 33, 3), Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 34, 3), Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 35, 3))
 >a3 > b3 : boolean
->a3 : { [index: number]: string; }
->b3 : { [index: number]: string; }
+>a3 : { [index: number]: string; }, Symbol(a3, Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 14, 3))
+>b3 : { [index: number]: string; }, Symbol(b3, Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 15, 3))
 
 var r2a1 = a4 > b4;
->r2a1 : boolean
+>r2a1 : boolean, Symbol(r2a1, Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 32, 3), Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 33, 3), Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 34, 3), Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 35, 3))
 >a4 > b4 : boolean
->a4 : { [index: number]: Base; }
->b4 : { [index: string]: Derived; }
+>a4 : { [index: number]: Base; }, Symbol(a4, Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 17, 3))
+>b4 : { [index: string]: Derived; }, Symbol(b4, Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 18, 3))
 
 var r2b1 = b1 > a1;
->r2b1 : boolean
+>r2b1 : boolean, Symbol(r2b1, Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 37, 3), Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 38, 3), Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 39, 3), Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 40, 3))
 >b1 > a1 : boolean
->b1 : { [b: string]: string; }
->a1 : { [a: string]: string; }
+>b1 : { [b: string]: string; }, Symbol(b1, Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 9, 3))
+>a1 : { [a: string]: string; }, Symbol(a1, Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 8, 3))
 
 var r2b1 = b2 > a2;
->r2b1 : boolean
+>r2b1 : boolean, Symbol(r2b1, Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 37, 3), Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 38, 3), Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 39, 3), Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 40, 3))
 >b2 > a2 : boolean
->b2 : { [index: string]: Derived; }
->a2 : { [index: string]: Base; }
+>b2 : { [index: string]: Derived; }, Symbol(b2, Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 12, 3))
+>a2 : { [index: string]: Base; }, Symbol(a2, Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 11, 3))
 
 var r2b1 = b3 > a3;
->r2b1 : boolean
+>r2b1 : boolean, Symbol(r2b1, Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 37, 3), Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 38, 3), Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 39, 3), Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 40, 3))
 >b3 > a3 : boolean
->b3 : { [index: number]: string; }
->a3 : { [index: number]: string; }
+>b3 : { [index: number]: string; }, Symbol(b3, Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 15, 3))
+>a3 : { [index: number]: string; }, Symbol(a3, Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 14, 3))
 
 var r2b1 = b4 > a4;
->r2b1 : boolean
+>r2b1 : boolean, Symbol(r2b1, Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 37, 3), Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 38, 3), Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 39, 3), Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 40, 3))
 >b4 > a4 : boolean
->b4 : { [index: string]: Derived; }
->a4 : { [index: number]: Base; }
+>b4 : { [index: string]: Derived; }, Symbol(b4, Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 18, 3))
+>a4 : { [index: number]: Base; }, Symbol(a4, Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 17, 3))
 
 // operator <=
 var r3a1 = a1 <= b1;
->r3a1 : boolean
+>r3a1 : boolean, Symbol(r3a1, Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 43, 3), Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 44, 3), Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 45, 3), Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 46, 3))
 >a1 <= b1 : boolean
->a1 : { [a: string]: string; }
->b1 : { [b: string]: string; }
+>a1 : { [a: string]: string; }, Symbol(a1, Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 8, 3))
+>b1 : { [b: string]: string; }, Symbol(b1, Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 9, 3))
 
 var r3a1 = a2 <= b2;
->r3a1 : boolean
+>r3a1 : boolean, Symbol(r3a1, Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 43, 3), Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 44, 3), Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 45, 3), Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 46, 3))
 >a2 <= b2 : boolean
->a2 : { [index: string]: Base; }
->b2 : { [index: string]: Derived; }
+>a2 : { [index: string]: Base; }, Symbol(a2, Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 11, 3))
+>b2 : { [index: string]: Derived; }, Symbol(b2, Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 12, 3))
 
 var r3a1 = a3 <= b3;
->r3a1 : boolean
+>r3a1 : boolean, Symbol(r3a1, Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 43, 3), Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 44, 3), Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 45, 3), Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 46, 3))
 >a3 <= b3 : boolean
->a3 : { [index: number]: string; }
->b3 : { [index: number]: string; }
+>a3 : { [index: number]: string; }, Symbol(a3, Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 14, 3))
+>b3 : { [index: number]: string; }, Symbol(b3, Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 15, 3))
 
 var r3a1 = a4 <= b4;
->r3a1 : boolean
+>r3a1 : boolean, Symbol(r3a1, Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 43, 3), Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 44, 3), Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 45, 3), Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 46, 3))
 >a4 <= b4 : boolean
->a4 : { [index: number]: Base; }
->b4 : { [index: string]: Derived; }
+>a4 : { [index: number]: Base; }, Symbol(a4, Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 17, 3))
+>b4 : { [index: string]: Derived; }, Symbol(b4, Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 18, 3))
 
 var r3b1 = b1 <= a1;
->r3b1 : boolean
+>r3b1 : boolean, Symbol(r3b1, Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 48, 3), Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 49, 3), Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 50, 3), Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 51, 3))
 >b1 <= a1 : boolean
->b1 : { [b: string]: string; }
->a1 : { [a: string]: string; }
+>b1 : { [b: string]: string; }, Symbol(b1, Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 9, 3))
+>a1 : { [a: string]: string; }, Symbol(a1, Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 8, 3))
 
 var r3b1 = b2 <= a2;
->r3b1 : boolean
+>r3b1 : boolean, Symbol(r3b1, Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 48, 3), Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 49, 3), Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 50, 3), Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 51, 3))
 >b2 <= a2 : boolean
->b2 : { [index: string]: Derived; }
->a2 : { [index: string]: Base; }
+>b2 : { [index: string]: Derived; }, Symbol(b2, Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 12, 3))
+>a2 : { [index: string]: Base; }, Symbol(a2, Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 11, 3))
 
 var r3b1 = b3 <= a3;
->r3b1 : boolean
+>r3b1 : boolean, Symbol(r3b1, Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 48, 3), Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 49, 3), Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 50, 3), Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 51, 3))
 >b3 <= a3 : boolean
->b3 : { [index: number]: string; }
->a3 : { [index: number]: string; }
+>b3 : { [index: number]: string; }, Symbol(b3, Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 15, 3))
+>a3 : { [index: number]: string; }, Symbol(a3, Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 14, 3))
 
 var r3b1 = b4 <= a4;
->r3b1 : boolean
+>r3b1 : boolean, Symbol(r3b1, Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 48, 3), Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 49, 3), Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 50, 3), Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 51, 3))
 >b4 <= a4 : boolean
->b4 : { [index: string]: Derived; }
->a4 : { [index: number]: Base; }
+>b4 : { [index: string]: Derived; }, Symbol(b4, Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 18, 3))
+>a4 : { [index: number]: Base; }, Symbol(a4, Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 17, 3))
 
 // operator >=
 var r4a1 = a1 >= b1;
->r4a1 : boolean
+>r4a1 : boolean, Symbol(r4a1, Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 54, 3), Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 55, 3), Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 56, 3), Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 57, 3))
 >a1 >= b1 : boolean
->a1 : { [a: string]: string; }
->b1 : { [b: string]: string; }
+>a1 : { [a: string]: string; }, Symbol(a1, Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 8, 3))
+>b1 : { [b: string]: string; }, Symbol(b1, Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 9, 3))
 
 var r4a1 = a2 >= b2;
->r4a1 : boolean
+>r4a1 : boolean, Symbol(r4a1, Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 54, 3), Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 55, 3), Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 56, 3), Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 57, 3))
 >a2 >= b2 : boolean
->a2 : { [index: string]: Base; }
->b2 : { [index: string]: Derived; }
+>a2 : { [index: string]: Base; }, Symbol(a2, Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 11, 3))
+>b2 : { [index: string]: Derived; }, Symbol(b2, Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 12, 3))
 
 var r4a1 = a3 >= b3;
->r4a1 : boolean
+>r4a1 : boolean, Symbol(r4a1, Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 54, 3), Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 55, 3), Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 56, 3), Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 57, 3))
 >a3 >= b3 : boolean
->a3 : { [index: number]: string; }
->b3 : { [index: number]: string; }
+>a3 : { [index: number]: string; }, Symbol(a3, Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 14, 3))
+>b3 : { [index: number]: string; }, Symbol(b3, Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 15, 3))
 
 var r4a1 = a4 >= b4;
->r4a1 : boolean
+>r4a1 : boolean, Symbol(r4a1, Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 54, 3), Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 55, 3), Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 56, 3), Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 57, 3))
 >a4 >= b4 : boolean
->a4 : { [index: number]: Base; }
->b4 : { [index: string]: Derived; }
+>a4 : { [index: number]: Base; }, Symbol(a4, Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 17, 3))
+>b4 : { [index: string]: Derived; }, Symbol(b4, Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 18, 3))
 
 var r4b1 = b1 >= a1;
->r4b1 : boolean
+>r4b1 : boolean, Symbol(r4b1, Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 59, 3), Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 60, 3), Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 61, 3), Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 62, 3))
 >b1 >= a1 : boolean
->b1 : { [b: string]: string; }
->a1 : { [a: string]: string; }
+>b1 : { [b: string]: string; }, Symbol(b1, Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 9, 3))
+>a1 : { [a: string]: string; }, Symbol(a1, Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 8, 3))
 
 var r4b1 = b2 >= a2;
->r4b1 : boolean
+>r4b1 : boolean, Symbol(r4b1, Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 59, 3), Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 60, 3), Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 61, 3), Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 62, 3))
 >b2 >= a2 : boolean
->b2 : { [index: string]: Derived; }
->a2 : { [index: string]: Base; }
+>b2 : { [index: string]: Derived; }, Symbol(b2, Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 12, 3))
+>a2 : { [index: string]: Base; }, Symbol(a2, Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 11, 3))
 
 var r4b1 = b3 >= a3;
->r4b1 : boolean
+>r4b1 : boolean, Symbol(r4b1, Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 59, 3), Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 60, 3), Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 61, 3), Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 62, 3))
 >b3 >= a3 : boolean
->b3 : { [index: number]: string; }
->a3 : { [index: number]: string; }
+>b3 : { [index: number]: string; }, Symbol(b3, Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 15, 3))
+>a3 : { [index: number]: string; }, Symbol(a3, Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 14, 3))
 
 var r4b1 = b4 >= a4;
->r4b1 : boolean
+>r4b1 : boolean, Symbol(r4b1, Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 59, 3), Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 60, 3), Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 61, 3), Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 62, 3))
 >b4 >= a4 : boolean
->b4 : { [index: string]: Derived; }
->a4 : { [index: number]: Base; }
+>b4 : { [index: string]: Derived; }, Symbol(b4, Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 18, 3))
+>a4 : { [index: number]: Base; }, Symbol(a4, Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 17, 3))
 
 // operator ==
 var r5a1 = a1 == b1;
->r5a1 : boolean
+>r5a1 : boolean, Symbol(r5a1, Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 65, 3), Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 66, 3), Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 67, 3), Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 68, 3))
 >a1 == b1 : boolean
->a1 : { [a: string]: string; }
->b1 : { [b: string]: string; }
+>a1 : { [a: string]: string; }, Symbol(a1, Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 8, 3))
+>b1 : { [b: string]: string; }, Symbol(b1, Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 9, 3))
 
 var r5a1 = a2 == b2;
->r5a1 : boolean
+>r5a1 : boolean, Symbol(r5a1, Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 65, 3), Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 66, 3), Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 67, 3), Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 68, 3))
 >a2 == b2 : boolean
->a2 : { [index: string]: Base; }
->b2 : { [index: string]: Derived; }
+>a2 : { [index: string]: Base; }, Symbol(a2, Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 11, 3))
+>b2 : { [index: string]: Derived; }, Symbol(b2, Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 12, 3))
 
 var r5a1 = a3 == b3;
->r5a1 : boolean
+>r5a1 : boolean, Symbol(r5a1, Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 65, 3), Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 66, 3), Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 67, 3), Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 68, 3))
 >a3 == b3 : boolean
->a3 : { [index: number]: string; }
->b3 : { [index: number]: string; }
+>a3 : { [index: number]: string; }, Symbol(a3, Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 14, 3))
+>b3 : { [index: number]: string; }, Symbol(b3, Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 15, 3))
 
 var r5a1 = a4 == b4;
->r5a1 : boolean
+>r5a1 : boolean, Symbol(r5a1, Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 65, 3), Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 66, 3), Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 67, 3), Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 68, 3))
 >a4 == b4 : boolean
->a4 : { [index: number]: Base; }
->b4 : { [index: string]: Derived; }
+>a4 : { [index: number]: Base; }, Symbol(a4, Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 17, 3))
+>b4 : { [index: string]: Derived; }, Symbol(b4, Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 18, 3))
 
 var r5b1 = b1 == a1;
->r5b1 : boolean
+>r5b1 : boolean, Symbol(r5b1, Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 70, 3), Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 71, 3), Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 72, 3), Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 73, 3))
 >b1 == a1 : boolean
->b1 : { [b: string]: string; }
->a1 : { [a: string]: string; }
+>b1 : { [b: string]: string; }, Symbol(b1, Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 9, 3))
+>a1 : { [a: string]: string; }, Symbol(a1, Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 8, 3))
 
 var r5b1 = b2 == a2;
->r5b1 : boolean
+>r5b1 : boolean, Symbol(r5b1, Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 70, 3), Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 71, 3), Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 72, 3), Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 73, 3))
 >b2 == a2 : boolean
->b2 : { [index: string]: Derived; }
->a2 : { [index: string]: Base; }
+>b2 : { [index: string]: Derived; }, Symbol(b2, Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 12, 3))
+>a2 : { [index: string]: Base; }, Symbol(a2, Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 11, 3))
 
 var r5b1 = b3 == a3;
->r5b1 : boolean
+>r5b1 : boolean, Symbol(r5b1, Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 70, 3), Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 71, 3), Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 72, 3), Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 73, 3))
 >b3 == a3 : boolean
->b3 : { [index: number]: string; }
->a3 : { [index: number]: string; }
+>b3 : { [index: number]: string; }, Symbol(b3, Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 15, 3))
+>a3 : { [index: number]: string; }, Symbol(a3, Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 14, 3))
 
 var r5b1 = b4 == a4;
->r5b1 : boolean
+>r5b1 : boolean, Symbol(r5b1, Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 70, 3), Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 71, 3), Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 72, 3), Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 73, 3))
 >b4 == a4 : boolean
->b4 : { [index: string]: Derived; }
->a4 : { [index: number]: Base; }
+>b4 : { [index: string]: Derived; }, Symbol(b4, Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 18, 3))
+>a4 : { [index: number]: Base; }, Symbol(a4, Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 17, 3))
 
 // operator !=
 var r6a1 = a1 != b1;
->r6a1 : boolean
+>r6a1 : boolean, Symbol(r6a1, Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 76, 3), Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 77, 3), Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 78, 3), Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 79, 3))
 >a1 != b1 : boolean
->a1 : { [a: string]: string; }
->b1 : { [b: string]: string; }
+>a1 : { [a: string]: string; }, Symbol(a1, Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 8, 3))
+>b1 : { [b: string]: string; }, Symbol(b1, Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 9, 3))
 
 var r6a1 = a2 != b2;
->r6a1 : boolean
+>r6a1 : boolean, Symbol(r6a1, Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 76, 3), Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 77, 3), Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 78, 3), Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 79, 3))
 >a2 != b2 : boolean
->a2 : { [index: string]: Base; }
->b2 : { [index: string]: Derived; }
+>a2 : { [index: string]: Base; }, Symbol(a2, Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 11, 3))
+>b2 : { [index: string]: Derived; }, Symbol(b2, Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 12, 3))
 
 var r6a1 = a3 != b3;
->r6a1 : boolean
+>r6a1 : boolean, Symbol(r6a1, Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 76, 3), Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 77, 3), Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 78, 3), Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 79, 3))
 >a3 != b3 : boolean
->a3 : { [index: number]: string; }
->b3 : { [index: number]: string; }
+>a3 : { [index: number]: string; }, Symbol(a3, Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 14, 3))
+>b3 : { [index: number]: string; }, Symbol(b3, Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 15, 3))
 
 var r6a1 = a4 != b4;
->r6a1 : boolean
+>r6a1 : boolean, Symbol(r6a1, Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 76, 3), Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 77, 3), Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 78, 3), Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 79, 3))
 >a4 != b4 : boolean
->a4 : { [index: number]: Base; }
->b4 : { [index: string]: Derived; }
+>a4 : { [index: number]: Base; }, Symbol(a4, Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 17, 3))
+>b4 : { [index: string]: Derived; }, Symbol(b4, Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 18, 3))
 
 var r6b1 = b1 != a1;
->r6b1 : boolean
+>r6b1 : boolean, Symbol(r6b1, Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 81, 3), Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 82, 3), Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 83, 3), Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 84, 3))
 >b1 != a1 : boolean
->b1 : { [b: string]: string; }
->a1 : { [a: string]: string; }
+>b1 : { [b: string]: string; }, Symbol(b1, Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 9, 3))
+>a1 : { [a: string]: string; }, Symbol(a1, Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 8, 3))
 
 var r6b1 = b2 != a2;
->r6b1 : boolean
+>r6b1 : boolean, Symbol(r6b1, Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 81, 3), Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 82, 3), Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 83, 3), Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 84, 3))
 >b2 != a2 : boolean
->b2 : { [index: string]: Derived; }
->a2 : { [index: string]: Base; }
+>b2 : { [index: string]: Derived; }, Symbol(b2, Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 12, 3))
+>a2 : { [index: string]: Base; }, Symbol(a2, Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 11, 3))
 
 var r6b1 = b3 != a3;
->r6b1 : boolean
+>r6b1 : boolean, Symbol(r6b1, Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 81, 3), Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 82, 3), Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 83, 3), Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 84, 3))
 >b3 != a3 : boolean
->b3 : { [index: number]: string; }
->a3 : { [index: number]: string; }
+>b3 : { [index: number]: string; }, Symbol(b3, Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 15, 3))
+>a3 : { [index: number]: string; }, Symbol(a3, Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 14, 3))
 
 var r6b1 = b4 != a4;
->r6b1 : boolean
+>r6b1 : boolean, Symbol(r6b1, Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 81, 3), Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 82, 3), Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 83, 3), Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 84, 3))
 >b4 != a4 : boolean
->b4 : { [index: string]: Derived; }
->a4 : { [index: number]: Base; }
+>b4 : { [index: string]: Derived; }, Symbol(b4, Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 18, 3))
+>a4 : { [index: number]: Base; }, Symbol(a4, Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 17, 3))
 
 // operator ===
 var r7a1 = a1 === b1;
->r7a1 : boolean
+>r7a1 : boolean, Symbol(r7a1, Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 87, 3), Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 88, 3), Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 89, 3), Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 90, 3))
 >a1 === b1 : boolean
->a1 : { [a: string]: string; }
->b1 : { [b: string]: string; }
+>a1 : { [a: string]: string; }, Symbol(a1, Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 8, 3))
+>b1 : { [b: string]: string; }, Symbol(b1, Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 9, 3))
 
 var r7a1 = a2 === b2;
->r7a1 : boolean
+>r7a1 : boolean, Symbol(r7a1, Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 87, 3), Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 88, 3), Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 89, 3), Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 90, 3))
 >a2 === b2 : boolean
->a2 : { [index: string]: Base; }
->b2 : { [index: string]: Derived; }
+>a2 : { [index: string]: Base; }, Symbol(a2, Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 11, 3))
+>b2 : { [index: string]: Derived; }, Symbol(b2, Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 12, 3))
 
 var r7a1 = a3 === b3;
->r7a1 : boolean
+>r7a1 : boolean, Symbol(r7a1, Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 87, 3), Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 88, 3), Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 89, 3), Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 90, 3))
 >a3 === b3 : boolean
->a3 : { [index: number]: string; }
->b3 : { [index: number]: string; }
+>a3 : { [index: number]: string; }, Symbol(a3, Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 14, 3))
+>b3 : { [index: number]: string; }, Symbol(b3, Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 15, 3))
 
 var r7a1 = a4 === b4;
->r7a1 : boolean
+>r7a1 : boolean, Symbol(r7a1, Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 87, 3), Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 88, 3), Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 89, 3), Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 90, 3))
 >a4 === b4 : boolean
->a4 : { [index: number]: Base; }
->b4 : { [index: string]: Derived; }
+>a4 : { [index: number]: Base; }, Symbol(a4, Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 17, 3))
+>b4 : { [index: string]: Derived; }, Symbol(b4, Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 18, 3))
 
 var r7b1 = b1 === a1;
->r7b1 : boolean
+>r7b1 : boolean, Symbol(r7b1, Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 92, 3), Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 93, 3), Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 94, 3), Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 95, 3))
 >b1 === a1 : boolean
->b1 : { [b: string]: string; }
->a1 : { [a: string]: string; }
+>b1 : { [b: string]: string; }, Symbol(b1, Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 9, 3))
+>a1 : { [a: string]: string; }, Symbol(a1, Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 8, 3))
 
 var r7b1 = b2 === a2;
->r7b1 : boolean
+>r7b1 : boolean, Symbol(r7b1, Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 92, 3), Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 93, 3), Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 94, 3), Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 95, 3))
 >b2 === a2 : boolean
->b2 : { [index: string]: Derived; }
->a2 : { [index: string]: Base; }
+>b2 : { [index: string]: Derived; }, Symbol(b2, Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 12, 3))
+>a2 : { [index: string]: Base; }, Symbol(a2, Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 11, 3))
 
 var r7b1 = b3 === a3;
->r7b1 : boolean
+>r7b1 : boolean, Symbol(r7b1, Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 92, 3), Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 93, 3), Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 94, 3), Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 95, 3))
 >b3 === a3 : boolean
->b3 : { [index: number]: string; }
->a3 : { [index: number]: string; }
+>b3 : { [index: number]: string; }, Symbol(b3, Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 15, 3))
+>a3 : { [index: number]: string; }, Symbol(a3, Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 14, 3))
 
 var r7b1 = b4 === a4;
->r7b1 : boolean
+>r7b1 : boolean, Symbol(r7b1, Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 92, 3), Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 93, 3), Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 94, 3), Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 95, 3))
 >b4 === a4 : boolean
->b4 : { [index: string]: Derived; }
->a4 : { [index: number]: Base; }
+>b4 : { [index: string]: Derived; }, Symbol(b4, Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 18, 3))
+>a4 : { [index: number]: Base; }, Symbol(a4, Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 17, 3))
 
 // operator !==
 var r8a1 = a1 !== b1;
->r8a1 : boolean
+>r8a1 : boolean, Symbol(r8a1, Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 98, 3), Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 99, 3), Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 100, 3), Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 101, 3))
 >a1 !== b1 : boolean
->a1 : { [a: string]: string; }
->b1 : { [b: string]: string; }
+>a1 : { [a: string]: string; }, Symbol(a1, Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 8, 3))
+>b1 : { [b: string]: string; }, Symbol(b1, Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 9, 3))
 
 var r8a1 = a2 !== b2;
->r8a1 : boolean
+>r8a1 : boolean, Symbol(r8a1, Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 98, 3), Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 99, 3), Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 100, 3), Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 101, 3))
 >a2 !== b2 : boolean
->a2 : { [index: string]: Base; }
->b2 : { [index: string]: Derived; }
+>a2 : { [index: string]: Base; }, Symbol(a2, Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 11, 3))
+>b2 : { [index: string]: Derived; }, Symbol(b2, Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 12, 3))
 
 var r8a1 = a3 !== b3;
->r8a1 : boolean
+>r8a1 : boolean, Symbol(r8a1, Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 98, 3), Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 99, 3), Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 100, 3), Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 101, 3))
 >a3 !== b3 : boolean
->a3 : { [index: number]: string; }
->b3 : { [index: number]: string; }
+>a3 : { [index: number]: string; }, Symbol(a3, Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 14, 3))
+>b3 : { [index: number]: string; }, Symbol(b3, Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 15, 3))
 
 var r8a1 = a4 !== b4;
->r8a1 : boolean
+>r8a1 : boolean, Symbol(r8a1, Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 98, 3), Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 99, 3), Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 100, 3), Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 101, 3))
 >a4 !== b4 : boolean
->a4 : { [index: number]: Base; }
->b4 : { [index: string]: Derived; }
+>a4 : { [index: number]: Base; }, Symbol(a4, Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 17, 3))
+>b4 : { [index: string]: Derived; }, Symbol(b4, Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 18, 3))
 
 var r8b1 = b1 !== a1;
->r8b1 : boolean
+>r8b1 : boolean, Symbol(r8b1, Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 103, 3), Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 104, 3), Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 105, 3), Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 106, 3))
 >b1 !== a1 : boolean
->b1 : { [b: string]: string; }
->a1 : { [a: string]: string; }
+>b1 : { [b: string]: string; }, Symbol(b1, Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 9, 3))
+>a1 : { [a: string]: string; }, Symbol(a1, Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 8, 3))
 
 var r8b1 = b2 !== a2;
->r8b1 : boolean
+>r8b1 : boolean, Symbol(r8b1, Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 103, 3), Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 104, 3), Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 105, 3), Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 106, 3))
 >b2 !== a2 : boolean
->b2 : { [index: string]: Derived; }
->a2 : { [index: string]: Base; }
+>b2 : { [index: string]: Derived; }, Symbol(b2, Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 12, 3))
+>a2 : { [index: string]: Base; }, Symbol(a2, Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 11, 3))
 
 var r8b1 = b3 !== a3;
->r8b1 : boolean
+>r8b1 : boolean, Symbol(r8b1, Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 103, 3), Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 104, 3), Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 105, 3), Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 106, 3))
 >b3 !== a3 : boolean
->b3 : { [index: number]: string; }
->a3 : { [index: number]: string; }
+>b3 : { [index: number]: string; }, Symbol(b3, Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 15, 3))
+>a3 : { [index: number]: string; }, Symbol(a3, Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 14, 3))
 
 var r8b1 = b4 !== a4;
->r8b1 : boolean
+>r8b1 : boolean, Symbol(r8b1, Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 103, 3), Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 104, 3), Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 105, 3), Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 106, 3))
 >b4 !== a4 : boolean
->b4 : { [index: string]: Derived; }
->a4 : { [index: number]: Base; }
+>b4 : { [index: string]: Derived; }, Symbol(b4, Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 18, 3))
+>a4 : { [index: number]: Base; }, Symbol(a4, Decl(comparisonOperatorWithSubtypeObjectOnIndexSignature.ts, 17, 3))
 
diff --git a/tests/baselines/reference/comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.types b/tests/baselines/reference/comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.types
index c3f0d96e839..ea1e4732b84 100644
--- a/tests/baselines/reference/comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.types
+++ b/tests/baselines/reference/comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.types
@@ -1,727 +1,727 @@
 === tests/cases/conformance/expressions/binaryOperators/comparisonOperator/comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts ===
 class Base {
->Base : Base
+>Base : Base, Symbol(Base, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 0, 0))
 
     public a: string;
->a : string
+>a : string, Symbol(a, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 0, 12))
 }
 
 class Derived extends Base {
->Derived : Derived
->Base : Base
+>Derived : Derived, Symbol(Derived, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 2, 1))
+>Base : Base, Symbol(Base, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 0, 0))
 
     public b: string;
->b : string
+>b : string, Symbol(b, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 4, 28))
 }
 
 var a1: { fn<T>(x: T): T };
->a1 : { fn<T>(x: T): T; }
->fn : <T>(x: T) => T
->T : T
->x : T
->T : T
->T : T
+>a1 : { fn<T>(x: T): T; }, Symbol(a1, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 8, 3))
+>fn : <T>(x: T) => T, Symbol(fn, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 8, 9))
+>T : T, Symbol(T, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 8, 13))
+>x : T, Symbol(x, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 8, 16))
+>T : T, Symbol(T, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 8, 13))
+>T : T, Symbol(T, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 8, 13))
 
 var b1: { fn(x: string): string };
->b1 : { fn(x: string): string; }
->fn : (x: string) => string
->x : string
+>b1 : { fn(x: string): string; }, Symbol(b1, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 9, 3))
+>fn : (x: string) => string, Symbol(fn, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 9, 9))
+>x : string, Symbol(x, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 9, 13))
 
 var a2: { fn<T>(x: T): T };
->a2 : { fn<T>(x: T): T; }
->fn : <T>(x: T) => T
->T : T
->x : T
->T : T
->T : T
+>a2 : { fn<T>(x: T): T; }, Symbol(a2, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 11, 3))
+>fn : <T>(x: T) => T, Symbol(fn, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 11, 9))
+>T : T, Symbol(T, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 11, 13))
+>x : T, Symbol(x, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 11, 16))
+>T : T, Symbol(T, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 11, 13))
+>T : T, Symbol(T, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 11, 13))
 
 var b2: { fn(x: string, y: number): string };
->b2 : { fn(x: string, y: number): string; }
->fn : (x: string, y: number) => string
->x : string
->y : number
+>b2 : { fn(x: string, y: number): string; }, Symbol(b2, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 12, 3))
+>fn : (x: string, y: number) => string, Symbol(fn, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 12, 9))
+>x : string, Symbol(x, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 12, 13))
+>y : number, Symbol(y, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 12, 23))
 
 var a3: { fn<T, U>(x: T, y: U): T };
->a3 : { fn<T, U>(x: T, y: U): T; }
->fn : <T, U>(x: T, y: U) => T
->T : T
->U : U
->x : T
->T : T
->y : U
->U : U
->T : T
+>a3 : { fn<T, U>(x: T, y: U): T; }, Symbol(a3, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 14, 3))
+>fn : <T, U>(x: T, y: U) => T, Symbol(fn, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 14, 9))
+>T : T, Symbol(T, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 14, 13))
+>U : U, Symbol(U, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 14, 15))
+>x : T, Symbol(x, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 14, 19))
+>T : T, Symbol(T, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 14, 13))
+>y : U, Symbol(y, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 14, 24))
+>U : U, Symbol(U, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 14, 15))
+>T : T, Symbol(T, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 14, 13))
 
 var b3: { fn(x: string, y: number): string };
->b3 : { fn(x: string, y: number): string; }
->fn : (x: string, y: number) => string
->x : string
->y : number
+>b3 : { fn(x: string, y: number): string; }, Symbol(b3, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 15, 3))
+>fn : (x: string, y: number) => string, Symbol(fn, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 15, 9))
+>x : string, Symbol(x, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 15, 13))
+>y : number, Symbol(y, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 15, 23))
 
 var a4: { fn<T>(x?: T): T };
->a4 : { fn<T>(x?: T): T; }
->fn : <T>(x?: T) => T
->T : T
->x : T
->T : T
->T : T
+>a4 : { fn<T>(x?: T): T; }, Symbol(a4, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 17, 3))
+>fn : <T>(x?: T) => T, Symbol(fn, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 17, 9))
+>T : T, Symbol(T, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 17, 13))
+>x : T, Symbol(x, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 17, 16))
+>T : T, Symbol(T, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 17, 13))
+>T : T, Symbol(T, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 17, 13))
 
 var b4: { fn(x?: string): string };
->b4 : { fn(x?: string): string; }
->fn : (x?: string) => string
->x : string
+>b4 : { fn(x?: string): string; }, Symbol(b4, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 18, 3))
+>fn : (x?: string) => string, Symbol(fn, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 18, 9))
+>x : string, Symbol(x, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 18, 13))
 
 var a5: { fn<T>(...x: T[]): T };
->a5 : { fn<T>(...x: T[]): T; }
->fn : <T>(...x: T[]) => T
->T : T
->x : T[]
->T : T
->T : T
+>a5 : { fn<T>(...x: T[]): T; }, Symbol(a5, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 20, 3))
+>fn : <T>(...x: T[]) => T, Symbol(fn, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 20, 9))
+>T : T, Symbol(T, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 20, 13))
+>x : T[], Symbol(x, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 20, 16))
+>T : T, Symbol(T, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 20, 13))
+>T : T, Symbol(T, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 20, 13))
 
 var b5: { fn(...x: string[]): string };
->b5 : { fn(...x: string[]): string; }
->fn : (...x: string[]) => string
->x : string[]
+>b5 : { fn(...x: string[]): string; }, Symbol(b5, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 21, 3))
+>fn : (...x: string[]) => string, Symbol(fn, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 21, 9))
+>x : string[], Symbol(x, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 21, 13))
 
 var a6: { fn<T>(x: T, y: T): T };
->a6 : { fn<T>(x: T, y: T): T; }
->fn : <T>(x: T, y: T) => T
->T : T
->x : T
->T : T
->y : T
->T : T
->T : T
+>a6 : { fn<T>(x: T, y: T): T; }, Symbol(a6, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 23, 3))
+>fn : <T>(x: T, y: T) => T, Symbol(fn, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 23, 9))
+>T : T, Symbol(T, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 23, 13))
+>x : T, Symbol(x, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 23, 16))
+>T : T, Symbol(T, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 23, 13))
+>y : T, Symbol(y, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 23, 21))
+>T : T, Symbol(T, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 23, 13))
+>T : T, Symbol(T, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 23, 13))
 
 var b6: { fn(x: string, y: number): {} };
->b6 : { fn(x: string, y: number): {}; }
->fn : (x: string, y: number) => {}
->x : string
->y : number
+>b6 : { fn(x: string, y: number): {}; }, Symbol(b6, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 24, 3))
+>fn : (x: string, y: number) => {}, Symbol(fn, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 24, 9))
+>x : string, Symbol(x, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 24, 13))
+>y : number, Symbol(y, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 24, 23))
 
 //var a7: { fn<T, U extends T>(x: T, y: U): T };
 var b7: { fn(x: Base, y: Derived): Base };
->b7 : { fn(x: Base, y: Derived): Base; }
->fn : (x: Base, y: Derived) => Base
->x : Base
->Base : Base
->y : Derived
->Derived : Derived
->Base : Base
+>b7 : { fn(x: Base, y: Derived): Base; }, Symbol(b7, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 27, 3))
+>fn : (x: Base, y: Derived) => Base, Symbol(fn, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 27, 9))
+>x : Base, Symbol(x, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 27, 13))
+>Base : Base, Symbol(Base, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 0, 0))
+>y : Derived, Symbol(y, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 27, 21))
+>Derived : Derived, Symbol(Derived, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 2, 1))
+>Base : Base, Symbol(Base, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 0, 0))
 
 // operator <
 var r1a1 = a1 < b1;
->r1a1 : boolean
+>r1a1 : boolean, Symbol(r1a1, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 30, 3))
 >a1 < b1 : boolean
->a1 : { fn<T>(x: T): T; }
->b1 : { fn(x: string): string; }
+>a1 : { fn<T>(x: T): T; }, Symbol(a1, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 8, 3))
+>b1 : { fn(x: string): string; }, Symbol(b1, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 9, 3))
 
 var r1a2 = a2 < b2;
->r1a2 : boolean
+>r1a2 : boolean, Symbol(r1a2, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 31, 3))
 >a2 < b2 : boolean
->a2 : { fn<T>(x: T): T; }
->b2 : { fn(x: string, y: number): string; }
+>a2 : { fn<T>(x: T): T; }, Symbol(a2, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 11, 3))
+>b2 : { fn(x: string, y: number): string; }, Symbol(b2, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 12, 3))
 
 var r1a3 = a3 < b3;
->r1a3 : boolean
+>r1a3 : boolean, Symbol(r1a3, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 32, 3))
 >a3 < b3 : boolean
->a3 : { fn<T, U>(x: T, y: U): T; }
->b3 : { fn(x: string, y: number): string; }
+>a3 : { fn<T, U>(x: T, y: U): T; }, Symbol(a3, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 14, 3))
+>b3 : { fn(x: string, y: number): string; }, Symbol(b3, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 15, 3))
 
 var r1a4 = a4 < b4;
->r1a4 : boolean
+>r1a4 : boolean, Symbol(r1a4, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 33, 3))
 >a4 < b4 : boolean
->a4 : { fn<T>(x?: T): T; }
->b4 : { fn(x?: string): string; }
+>a4 : { fn<T>(x?: T): T; }, Symbol(a4, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 17, 3))
+>b4 : { fn(x?: string): string; }, Symbol(b4, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 18, 3))
 
 var r1a5 = a5 < b5;
->r1a5 : boolean
+>r1a5 : boolean, Symbol(r1a5, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 34, 3))
 >a5 < b5 : boolean
->a5 : { fn<T>(...x: T[]): T; }
->b5 : { fn(...x: string[]): string; }
+>a5 : { fn<T>(...x: T[]): T; }, Symbol(a5, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 20, 3))
+>b5 : { fn(...x: string[]): string; }, Symbol(b5, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 21, 3))
 
 var r1a6 = a6 < b6;
->r1a6 : boolean
+>r1a6 : boolean, Symbol(r1a6, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 35, 3))
 >a6 < b6 : boolean
->a6 : { fn<T>(x: T, y: T): T; }
->b6 : { fn(x: string, y: number): {}; }
+>a6 : { fn<T>(x: T, y: T): T; }, Symbol(a6, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 23, 3))
+>b6 : { fn(x: string, y: number): {}; }, Symbol(b6, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 24, 3))
 
 //var r1a7 = a7 < b7;
 
 var r1b1 = b1 < a1;
->r1b1 : boolean
+>r1b1 : boolean, Symbol(r1b1, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 38, 3))
 >b1 < a1 : boolean
->b1 : { fn(x: string): string; }
->a1 : { fn<T>(x: T): T; }
+>b1 : { fn(x: string): string; }, Symbol(b1, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 9, 3))
+>a1 : { fn<T>(x: T): T; }, Symbol(a1, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 8, 3))
 
 var r1b2 = b2 < a2;
->r1b2 : boolean
+>r1b2 : boolean, Symbol(r1b2, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 39, 3))
 >b2 < a2 : boolean
->b2 : { fn(x: string, y: number): string; }
->a2 : { fn<T>(x: T): T; }
+>b2 : { fn(x: string, y: number): string; }, Symbol(b2, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 12, 3))
+>a2 : { fn<T>(x: T): T; }, Symbol(a2, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 11, 3))
 
 var r1b3 = b3 < a3;
->r1b3 : boolean
+>r1b3 : boolean, Symbol(r1b3, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 40, 3))
 >b3 < a3 : boolean
->b3 : { fn(x: string, y: number): string; }
->a3 : { fn<T, U>(x: T, y: U): T; }
+>b3 : { fn(x: string, y: number): string; }, Symbol(b3, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 15, 3))
+>a3 : { fn<T, U>(x: T, y: U): T; }, Symbol(a3, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 14, 3))
 
 var r1b4 = b4 < a4;
->r1b4 : boolean
+>r1b4 : boolean, Symbol(r1b4, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 41, 3))
 >b4 < a4 : boolean
->b4 : { fn(x?: string): string; }
->a4 : { fn<T>(x?: T): T; }
+>b4 : { fn(x?: string): string; }, Symbol(b4, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 18, 3))
+>a4 : { fn<T>(x?: T): T; }, Symbol(a4, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 17, 3))
 
 var r1b5 = b5 < a5;
->r1b5 : boolean
+>r1b5 : boolean, Symbol(r1b5, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 42, 3))
 >b5 < a5 : boolean
->b5 : { fn(...x: string[]): string; }
->a5 : { fn<T>(...x: T[]): T; }
+>b5 : { fn(...x: string[]): string; }, Symbol(b5, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 21, 3))
+>a5 : { fn<T>(...x: T[]): T; }, Symbol(a5, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 20, 3))
 
 var r1b6 = b6 < a6;
->r1b6 : boolean
+>r1b6 : boolean, Symbol(r1b6, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 43, 3))
 >b6 < a6 : boolean
->b6 : { fn(x: string, y: number): {}; }
->a6 : { fn<T>(x: T, y: T): T; }
+>b6 : { fn(x: string, y: number): {}; }, Symbol(b6, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 24, 3))
+>a6 : { fn<T>(x: T, y: T): T; }, Symbol(a6, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 23, 3))
 
 //var r1b7 = b7 < a7;
 
 // operator >
 var r2a1 = a1 > b1;
->r2a1 : boolean
+>r2a1 : boolean, Symbol(r2a1, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 47, 3))
 >a1 > b1 : boolean
->a1 : { fn<T>(x: T): T; }
->b1 : { fn(x: string): string; }
+>a1 : { fn<T>(x: T): T; }, Symbol(a1, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 8, 3))
+>b1 : { fn(x: string): string; }, Symbol(b1, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 9, 3))
 
 var r2a2 = a2 > b2;
->r2a2 : boolean
+>r2a2 : boolean, Symbol(r2a2, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 48, 3))
 >a2 > b2 : boolean
->a2 : { fn<T>(x: T): T; }
->b2 : { fn(x: string, y: number): string; }
+>a2 : { fn<T>(x: T): T; }, Symbol(a2, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 11, 3))
+>b2 : { fn(x: string, y: number): string; }, Symbol(b2, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 12, 3))
 
 var r2a3 = a3 > b3;
->r2a3 : boolean
+>r2a3 : boolean, Symbol(r2a3, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 49, 3))
 >a3 > b3 : boolean
->a3 : { fn<T, U>(x: T, y: U): T; }
->b3 : { fn(x: string, y: number): string; }
+>a3 : { fn<T, U>(x: T, y: U): T; }, Symbol(a3, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 14, 3))
+>b3 : { fn(x: string, y: number): string; }, Symbol(b3, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 15, 3))
 
 var r2a4 = a4 > b4;
->r2a4 : boolean
+>r2a4 : boolean, Symbol(r2a4, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 50, 3))
 >a4 > b4 : boolean
->a4 : { fn<T>(x?: T): T; }
->b4 : { fn(x?: string): string; }
+>a4 : { fn<T>(x?: T): T; }, Symbol(a4, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 17, 3))
+>b4 : { fn(x?: string): string; }, Symbol(b4, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 18, 3))
 
 var r2a5 = a5 > b5;
->r2a5 : boolean
+>r2a5 : boolean, Symbol(r2a5, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 51, 3))
 >a5 > b5 : boolean
->a5 : { fn<T>(...x: T[]): T; }
->b5 : { fn(...x: string[]): string; }
+>a5 : { fn<T>(...x: T[]): T; }, Symbol(a5, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 20, 3))
+>b5 : { fn(...x: string[]): string; }, Symbol(b5, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 21, 3))
 
 var r2a6 = a6 > b6;
->r2a6 : boolean
+>r2a6 : boolean, Symbol(r2a6, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 52, 3))
 >a6 > b6 : boolean
->a6 : { fn<T>(x: T, y: T): T; }
->b6 : { fn(x: string, y: number): {}; }
+>a6 : { fn<T>(x: T, y: T): T; }, Symbol(a6, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 23, 3))
+>b6 : { fn(x: string, y: number): {}; }, Symbol(b6, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 24, 3))
 
 //var r2a7 = a7 > b7;
 
 var r2b1 = b1 > a1;
->r2b1 : boolean
+>r2b1 : boolean, Symbol(r2b1, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 55, 3))
 >b1 > a1 : boolean
->b1 : { fn(x: string): string; }
->a1 : { fn<T>(x: T): T; }
+>b1 : { fn(x: string): string; }, Symbol(b1, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 9, 3))
+>a1 : { fn<T>(x: T): T; }, Symbol(a1, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 8, 3))
 
 var r2b2 = b2 > a2;
->r2b2 : boolean
+>r2b2 : boolean, Symbol(r2b2, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 56, 3))
 >b2 > a2 : boolean
->b2 : { fn(x: string, y: number): string; }
->a2 : { fn<T>(x: T): T; }
+>b2 : { fn(x: string, y: number): string; }, Symbol(b2, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 12, 3))
+>a2 : { fn<T>(x: T): T; }, Symbol(a2, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 11, 3))
 
 var r2b3 = b3 > a3;
->r2b3 : boolean
+>r2b3 : boolean, Symbol(r2b3, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 57, 3))
 >b3 > a3 : boolean
->b3 : { fn(x: string, y: number): string; }
->a3 : { fn<T, U>(x: T, y: U): T; }
+>b3 : { fn(x: string, y: number): string; }, Symbol(b3, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 15, 3))
+>a3 : { fn<T, U>(x: T, y: U): T; }, Symbol(a3, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 14, 3))
 
 var r2b4 = b4 > a4;
->r2b4 : boolean
+>r2b4 : boolean, Symbol(r2b4, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 58, 3))
 >b4 > a4 : boolean
->b4 : { fn(x?: string): string; }
->a4 : { fn<T>(x?: T): T; }
+>b4 : { fn(x?: string): string; }, Symbol(b4, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 18, 3))
+>a4 : { fn<T>(x?: T): T; }, Symbol(a4, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 17, 3))
 
 var r2b5 = b5 > a5;
->r2b5 : boolean
+>r2b5 : boolean, Symbol(r2b5, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 59, 3))
 >b5 > a5 : boolean
->b5 : { fn(...x: string[]): string; }
->a5 : { fn<T>(...x: T[]): T; }
+>b5 : { fn(...x: string[]): string; }, Symbol(b5, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 21, 3))
+>a5 : { fn<T>(...x: T[]): T; }, Symbol(a5, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 20, 3))
 
 var r2b6 = b6 > a6;
->r2b6 : boolean
+>r2b6 : boolean, Symbol(r2b6, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 60, 3))
 >b6 > a6 : boolean
->b6 : { fn(x: string, y: number): {}; }
->a6 : { fn<T>(x: T, y: T): T; }
+>b6 : { fn(x: string, y: number): {}; }, Symbol(b6, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 24, 3))
+>a6 : { fn<T>(x: T, y: T): T; }, Symbol(a6, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 23, 3))
 
 //var r2b7 = b7 > a7;
 
 // operator <=
 var r3a1 = a1 <= b1;
->r3a1 : boolean
+>r3a1 : boolean, Symbol(r3a1, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 64, 3))
 >a1 <= b1 : boolean
->a1 : { fn<T>(x: T): T; }
->b1 : { fn(x: string): string; }
+>a1 : { fn<T>(x: T): T; }, Symbol(a1, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 8, 3))
+>b1 : { fn(x: string): string; }, Symbol(b1, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 9, 3))
 
 var r3a2 = a2 <= b2;
->r3a2 : boolean
+>r3a2 : boolean, Symbol(r3a2, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 65, 3))
 >a2 <= b2 : boolean
->a2 : { fn<T>(x: T): T; }
->b2 : { fn(x: string, y: number): string; }
+>a2 : { fn<T>(x: T): T; }, Symbol(a2, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 11, 3))
+>b2 : { fn(x: string, y: number): string; }, Symbol(b2, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 12, 3))
 
 var r3a3 = a3 <= b3;
->r3a3 : boolean
+>r3a3 : boolean, Symbol(r3a3, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 66, 3))
 >a3 <= b3 : boolean
->a3 : { fn<T, U>(x: T, y: U): T; }
->b3 : { fn(x: string, y: number): string; }
+>a3 : { fn<T, U>(x: T, y: U): T; }, Symbol(a3, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 14, 3))
+>b3 : { fn(x: string, y: number): string; }, Symbol(b3, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 15, 3))
 
 var r3a4 = a4 <= b4;
->r3a4 : boolean
+>r3a4 : boolean, Symbol(r3a4, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 67, 3))
 >a4 <= b4 : boolean
->a4 : { fn<T>(x?: T): T; }
->b4 : { fn(x?: string): string; }
+>a4 : { fn<T>(x?: T): T; }, Symbol(a4, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 17, 3))
+>b4 : { fn(x?: string): string; }, Symbol(b4, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 18, 3))
 
 var r3a5 = a5 <= b5;
->r3a5 : boolean
+>r3a5 : boolean, Symbol(r3a5, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 68, 3))
 >a5 <= b5 : boolean
->a5 : { fn<T>(...x: T[]): T; }
->b5 : { fn(...x: string[]): string; }
+>a5 : { fn<T>(...x: T[]): T; }, Symbol(a5, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 20, 3))
+>b5 : { fn(...x: string[]): string; }, Symbol(b5, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 21, 3))
 
 var r3a6 = a6 <= b6;
->r3a6 : boolean
+>r3a6 : boolean, Symbol(r3a6, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 69, 3))
 >a6 <= b6 : boolean
->a6 : { fn<T>(x: T, y: T): T; }
->b6 : { fn(x: string, y: number): {}; }
+>a6 : { fn<T>(x: T, y: T): T; }, Symbol(a6, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 23, 3))
+>b6 : { fn(x: string, y: number): {}; }, Symbol(b6, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 24, 3))
 
 //var r3a7 = a7 <= b7;
 
 var r3b1 = b1 <= a1;
->r3b1 : boolean
+>r3b1 : boolean, Symbol(r3b1, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 72, 3))
 >b1 <= a1 : boolean
->b1 : { fn(x: string): string; }
->a1 : { fn<T>(x: T): T; }
+>b1 : { fn(x: string): string; }, Symbol(b1, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 9, 3))
+>a1 : { fn<T>(x: T): T; }, Symbol(a1, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 8, 3))
 
 var r3b2 = b2 <= a2;
->r3b2 : boolean
+>r3b2 : boolean, Symbol(r3b2, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 73, 3))
 >b2 <= a2 : boolean
->b2 : { fn(x: string, y: number): string; }
->a2 : { fn<T>(x: T): T; }
+>b2 : { fn(x: string, y: number): string; }, Symbol(b2, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 12, 3))
+>a2 : { fn<T>(x: T): T; }, Symbol(a2, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 11, 3))
 
 var r3b3 = b3 <= a3;
->r3b3 : boolean
+>r3b3 : boolean, Symbol(r3b3, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 74, 3))
 >b3 <= a3 : boolean
->b3 : { fn(x: string, y: number): string; }
->a3 : { fn<T, U>(x: T, y: U): T; }
+>b3 : { fn(x: string, y: number): string; }, Symbol(b3, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 15, 3))
+>a3 : { fn<T, U>(x: T, y: U): T; }, Symbol(a3, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 14, 3))
 
 var r3b4 = b4 <= a4;
->r3b4 : boolean
+>r3b4 : boolean, Symbol(r3b4, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 75, 3))
 >b4 <= a4 : boolean
->b4 : { fn(x?: string): string; }
->a4 : { fn<T>(x?: T): T; }
+>b4 : { fn(x?: string): string; }, Symbol(b4, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 18, 3))
+>a4 : { fn<T>(x?: T): T; }, Symbol(a4, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 17, 3))
 
 var r3b5 = b5 <= a5;
->r3b5 : boolean
+>r3b5 : boolean, Symbol(r3b5, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 76, 3))
 >b5 <= a5 : boolean
->b5 : { fn(...x: string[]): string; }
->a5 : { fn<T>(...x: T[]): T; }
+>b5 : { fn(...x: string[]): string; }, Symbol(b5, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 21, 3))
+>a5 : { fn<T>(...x: T[]): T; }, Symbol(a5, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 20, 3))
 
 var r3b6 = b6 <= a6;
->r3b6 : boolean
+>r3b6 : boolean, Symbol(r3b6, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 77, 3))
 >b6 <= a6 : boolean
->b6 : { fn(x: string, y: number): {}; }
->a6 : { fn<T>(x: T, y: T): T; }
+>b6 : { fn(x: string, y: number): {}; }, Symbol(b6, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 24, 3))
+>a6 : { fn<T>(x: T, y: T): T; }, Symbol(a6, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 23, 3))
 
 //var r3b7 = b7 <= a7;
 
 // operator >=
 var r4a1 = a1 >= b1;
->r4a1 : boolean
+>r4a1 : boolean, Symbol(r4a1, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 81, 3))
 >a1 >= b1 : boolean
->a1 : { fn<T>(x: T): T; }
->b1 : { fn(x: string): string; }
+>a1 : { fn<T>(x: T): T; }, Symbol(a1, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 8, 3))
+>b1 : { fn(x: string): string; }, Symbol(b1, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 9, 3))
 
 var r4a2 = a2 >= b2;
->r4a2 : boolean
+>r4a2 : boolean, Symbol(r4a2, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 82, 3))
 >a2 >= b2 : boolean
->a2 : { fn<T>(x: T): T; }
->b2 : { fn(x: string, y: number): string; }
+>a2 : { fn<T>(x: T): T; }, Symbol(a2, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 11, 3))
+>b2 : { fn(x: string, y: number): string; }, Symbol(b2, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 12, 3))
 
 var r4a3 = a3 >= b3;
->r4a3 : boolean
+>r4a3 : boolean, Symbol(r4a3, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 83, 3))
 >a3 >= b3 : boolean
->a3 : { fn<T, U>(x: T, y: U): T; }
->b3 : { fn(x: string, y: number): string; }
+>a3 : { fn<T, U>(x: T, y: U): T; }, Symbol(a3, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 14, 3))
+>b3 : { fn(x: string, y: number): string; }, Symbol(b3, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 15, 3))
 
 var r4a4 = a4 >= b4;
->r4a4 : boolean
+>r4a4 : boolean, Symbol(r4a4, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 84, 3))
 >a4 >= b4 : boolean
->a4 : { fn<T>(x?: T): T; }
->b4 : { fn(x?: string): string; }
+>a4 : { fn<T>(x?: T): T; }, Symbol(a4, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 17, 3))
+>b4 : { fn(x?: string): string; }, Symbol(b4, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 18, 3))
 
 var r4a5 = a5 >= b5;
->r4a5 : boolean
+>r4a5 : boolean, Symbol(r4a5, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 85, 3))
 >a5 >= b5 : boolean
->a5 : { fn<T>(...x: T[]): T; }
->b5 : { fn(...x: string[]): string; }
+>a5 : { fn<T>(...x: T[]): T; }, Symbol(a5, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 20, 3))
+>b5 : { fn(...x: string[]): string; }, Symbol(b5, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 21, 3))
 
 var r4a6 = a6 >= b6;
->r4a6 : boolean
+>r4a6 : boolean, Symbol(r4a6, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 86, 3))
 >a6 >= b6 : boolean
->a6 : { fn<T>(x: T, y: T): T; }
->b6 : { fn(x: string, y: number): {}; }
+>a6 : { fn<T>(x: T, y: T): T; }, Symbol(a6, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 23, 3))
+>b6 : { fn(x: string, y: number): {}; }, Symbol(b6, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 24, 3))
 
 //var r4a7 = a7 >= b7;
 
 var r4b1 = b1 >= a1;
->r4b1 : boolean
+>r4b1 : boolean, Symbol(r4b1, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 89, 3))
 >b1 >= a1 : boolean
->b1 : { fn(x: string): string; }
->a1 : { fn<T>(x: T): T; }
+>b1 : { fn(x: string): string; }, Symbol(b1, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 9, 3))
+>a1 : { fn<T>(x: T): T; }, Symbol(a1, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 8, 3))
 
 var r4b2 = b2 >= a2;
->r4b2 : boolean
+>r4b2 : boolean, Symbol(r4b2, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 90, 3))
 >b2 >= a2 : boolean
->b2 : { fn(x: string, y: number): string; }
->a2 : { fn<T>(x: T): T; }
+>b2 : { fn(x: string, y: number): string; }, Symbol(b2, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 12, 3))
+>a2 : { fn<T>(x: T): T; }, Symbol(a2, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 11, 3))
 
 var r4b3 = b3 >= a3;
->r4b3 : boolean
+>r4b3 : boolean, Symbol(r4b3, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 91, 3))
 >b3 >= a3 : boolean
->b3 : { fn(x: string, y: number): string; }
->a3 : { fn<T, U>(x: T, y: U): T; }
+>b3 : { fn(x: string, y: number): string; }, Symbol(b3, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 15, 3))
+>a3 : { fn<T, U>(x: T, y: U): T; }, Symbol(a3, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 14, 3))
 
 var r4b4 = b4 >= a4;
->r4b4 : boolean
+>r4b4 : boolean, Symbol(r4b4, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 92, 3))
 >b4 >= a4 : boolean
->b4 : { fn(x?: string): string; }
->a4 : { fn<T>(x?: T): T; }
+>b4 : { fn(x?: string): string; }, Symbol(b4, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 18, 3))
+>a4 : { fn<T>(x?: T): T; }, Symbol(a4, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 17, 3))
 
 var r4b5 = b5 >= a5;
->r4b5 : boolean
+>r4b5 : boolean, Symbol(r4b5, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 93, 3))
 >b5 >= a5 : boolean
->b5 : { fn(...x: string[]): string; }
->a5 : { fn<T>(...x: T[]): T; }
+>b5 : { fn(...x: string[]): string; }, Symbol(b5, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 21, 3))
+>a5 : { fn<T>(...x: T[]): T; }, Symbol(a5, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 20, 3))
 
 var r4b6 = b6 >= a6;
->r4b6 : boolean
+>r4b6 : boolean, Symbol(r4b6, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 94, 3))
 >b6 >= a6 : boolean
->b6 : { fn(x: string, y: number): {}; }
->a6 : { fn<T>(x: T, y: T): T; }
+>b6 : { fn(x: string, y: number): {}; }, Symbol(b6, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 24, 3))
+>a6 : { fn<T>(x: T, y: T): T; }, Symbol(a6, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 23, 3))
 
 //var r4b7 = b7 >= a7;
 
 // operator ==
 var r5a1 = a1 == b1;
->r5a1 : boolean
+>r5a1 : boolean, Symbol(r5a1, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 98, 3))
 >a1 == b1 : boolean
->a1 : { fn<T>(x: T): T; }
->b1 : { fn(x: string): string; }
+>a1 : { fn<T>(x: T): T; }, Symbol(a1, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 8, 3))
+>b1 : { fn(x: string): string; }, Symbol(b1, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 9, 3))
 
 var r5a2 = a2 == b2;
->r5a2 : boolean
+>r5a2 : boolean, Symbol(r5a2, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 99, 3))
 >a2 == b2 : boolean
->a2 : { fn<T>(x: T): T; }
->b2 : { fn(x: string, y: number): string; }
+>a2 : { fn<T>(x: T): T; }, Symbol(a2, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 11, 3))
+>b2 : { fn(x: string, y: number): string; }, Symbol(b2, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 12, 3))
 
 var r5a3 = a3 == b3;
->r5a3 : boolean
+>r5a3 : boolean, Symbol(r5a3, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 100, 3))
 >a3 == b3 : boolean
->a3 : { fn<T, U>(x: T, y: U): T; }
->b3 : { fn(x: string, y: number): string; }
+>a3 : { fn<T, U>(x: T, y: U): T; }, Symbol(a3, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 14, 3))
+>b3 : { fn(x: string, y: number): string; }, Symbol(b3, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 15, 3))
 
 var r5a4 = a4 == b4;
->r5a4 : boolean
+>r5a4 : boolean, Symbol(r5a4, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 101, 3))
 >a4 == b4 : boolean
->a4 : { fn<T>(x?: T): T; }
->b4 : { fn(x?: string): string; }
+>a4 : { fn<T>(x?: T): T; }, Symbol(a4, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 17, 3))
+>b4 : { fn(x?: string): string; }, Symbol(b4, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 18, 3))
 
 var r5a5 = a5 == b5;
->r5a5 : boolean
+>r5a5 : boolean, Symbol(r5a5, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 102, 3))
 >a5 == b5 : boolean
->a5 : { fn<T>(...x: T[]): T; }
->b5 : { fn(...x: string[]): string; }
+>a5 : { fn<T>(...x: T[]): T; }, Symbol(a5, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 20, 3))
+>b5 : { fn(...x: string[]): string; }, Symbol(b5, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 21, 3))
 
 var r5a6 = a6 == b6;
->r5a6 : boolean
+>r5a6 : boolean, Symbol(r5a6, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 103, 3))
 >a6 == b6 : boolean
->a6 : { fn<T>(x: T, y: T): T; }
->b6 : { fn(x: string, y: number): {}; }
+>a6 : { fn<T>(x: T, y: T): T; }, Symbol(a6, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 23, 3))
+>b6 : { fn(x: string, y: number): {}; }, Symbol(b6, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 24, 3))
 
 //var r5a7 = a7 == b7;
 
 var r5b1 = b1 == a1;
->r5b1 : boolean
+>r5b1 : boolean, Symbol(r5b1, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 106, 3))
 >b1 == a1 : boolean
->b1 : { fn(x: string): string; }
->a1 : { fn<T>(x: T): T; }
+>b1 : { fn(x: string): string; }, Symbol(b1, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 9, 3))
+>a1 : { fn<T>(x: T): T; }, Symbol(a1, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 8, 3))
 
 var r5b2 = b2 == a2;
->r5b2 : boolean
+>r5b2 : boolean, Symbol(r5b2, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 107, 3))
 >b2 == a2 : boolean
->b2 : { fn(x: string, y: number): string; }
->a2 : { fn<T>(x: T): T; }
+>b2 : { fn(x: string, y: number): string; }, Symbol(b2, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 12, 3))
+>a2 : { fn<T>(x: T): T; }, Symbol(a2, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 11, 3))
 
 var r5b3 = b3 == a3;
->r5b3 : boolean
+>r5b3 : boolean, Symbol(r5b3, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 108, 3))
 >b3 == a3 : boolean
->b3 : { fn(x: string, y: number): string; }
->a3 : { fn<T, U>(x: T, y: U): T; }
+>b3 : { fn(x: string, y: number): string; }, Symbol(b3, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 15, 3))
+>a3 : { fn<T, U>(x: T, y: U): T; }, Symbol(a3, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 14, 3))
 
 var r5b4 = b4 == a4;
->r5b4 : boolean
+>r5b4 : boolean, Symbol(r5b4, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 109, 3))
 >b4 == a4 : boolean
->b4 : { fn(x?: string): string; }
->a4 : { fn<T>(x?: T): T; }
+>b4 : { fn(x?: string): string; }, Symbol(b4, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 18, 3))
+>a4 : { fn<T>(x?: T): T; }, Symbol(a4, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 17, 3))
 
 var r5b5 = b5 == a5;
->r5b5 : boolean
+>r5b5 : boolean, Symbol(r5b5, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 110, 3))
 >b5 == a5 : boolean
->b5 : { fn(...x: string[]): string; }
->a5 : { fn<T>(...x: T[]): T; }
+>b5 : { fn(...x: string[]): string; }, Symbol(b5, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 21, 3))
+>a5 : { fn<T>(...x: T[]): T; }, Symbol(a5, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 20, 3))
 
 var r5b6 = b6 == a6;
->r5b6 : boolean
+>r5b6 : boolean, Symbol(r5b6, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 111, 3))
 >b6 == a6 : boolean
->b6 : { fn(x: string, y: number): {}; }
->a6 : { fn<T>(x: T, y: T): T; }
+>b6 : { fn(x: string, y: number): {}; }, Symbol(b6, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 24, 3))
+>a6 : { fn<T>(x: T, y: T): T; }, Symbol(a6, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 23, 3))
 
 //var r5b7 = b7 == a7;
 
 // operator !=
 var r6a1 = a1 != b1;
->r6a1 : boolean
+>r6a1 : boolean, Symbol(r6a1, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 115, 3))
 >a1 != b1 : boolean
->a1 : { fn<T>(x: T): T; }
->b1 : { fn(x: string): string; }
+>a1 : { fn<T>(x: T): T; }, Symbol(a1, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 8, 3))
+>b1 : { fn(x: string): string; }, Symbol(b1, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 9, 3))
 
 var r6a2 = a2 != b2;
->r6a2 : boolean
+>r6a2 : boolean, Symbol(r6a2, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 116, 3))
 >a2 != b2 : boolean
->a2 : { fn<T>(x: T): T; }
->b2 : { fn(x: string, y: number): string; }
+>a2 : { fn<T>(x: T): T; }, Symbol(a2, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 11, 3))
+>b2 : { fn(x: string, y: number): string; }, Symbol(b2, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 12, 3))
 
 var r6a3 = a3 != b3;
->r6a3 : boolean
+>r6a3 : boolean, Symbol(r6a3, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 117, 3))
 >a3 != b3 : boolean
->a3 : { fn<T, U>(x: T, y: U): T; }
->b3 : { fn(x: string, y: number): string; }
+>a3 : { fn<T, U>(x: T, y: U): T; }, Symbol(a3, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 14, 3))
+>b3 : { fn(x: string, y: number): string; }, Symbol(b3, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 15, 3))
 
 var r6a4 = a4 != b4;
->r6a4 : boolean
+>r6a4 : boolean, Symbol(r6a4, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 118, 3))
 >a4 != b4 : boolean
->a4 : { fn<T>(x?: T): T; }
->b4 : { fn(x?: string): string; }
+>a4 : { fn<T>(x?: T): T; }, Symbol(a4, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 17, 3))
+>b4 : { fn(x?: string): string; }, Symbol(b4, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 18, 3))
 
 var r6a5 = a5 != b5;
->r6a5 : boolean
+>r6a5 : boolean, Symbol(r6a5, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 119, 3))
 >a5 != b5 : boolean
->a5 : { fn<T>(...x: T[]): T; }
->b5 : { fn(...x: string[]): string; }
+>a5 : { fn<T>(...x: T[]): T; }, Symbol(a5, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 20, 3))
+>b5 : { fn(...x: string[]): string; }, Symbol(b5, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 21, 3))
 
 var r6a6 = a6 != b6;
->r6a6 : boolean
+>r6a6 : boolean, Symbol(r6a6, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 120, 3))
 >a6 != b6 : boolean
->a6 : { fn<T>(x: T, y: T): T; }
->b6 : { fn(x: string, y: number): {}; }
+>a6 : { fn<T>(x: T, y: T): T; }, Symbol(a6, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 23, 3))
+>b6 : { fn(x: string, y: number): {}; }, Symbol(b6, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 24, 3))
 
 //var r6a7 = a7 != b7;
 
 var r6b1 = b1 != a1;
->r6b1 : boolean
+>r6b1 : boolean, Symbol(r6b1, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 123, 3))
 >b1 != a1 : boolean
->b1 : { fn(x: string): string; }
->a1 : { fn<T>(x: T): T; }
+>b1 : { fn(x: string): string; }, Symbol(b1, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 9, 3))
+>a1 : { fn<T>(x: T): T; }, Symbol(a1, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 8, 3))
 
 var r6b2 = b2 != a2;
->r6b2 : boolean
+>r6b2 : boolean, Symbol(r6b2, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 124, 3))
 >b2 != a2 : boolean
->b2 : { fn(x: string, y: number): string; }
->a2 : { fn<T>(x: T): T; }
+>b2 : { fn(x: string, y: number): string; }, Symbol(b2, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 12, 3))
+>a2 : { fn<T>(x: T): T; }, Symbol(a2, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 11, 3))
 
 var r6b3 = b3 != a3;
->r6b3 : boolean
+>r6b3 : boolean, Symbol(r6b3, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 125, 3))
 >b3 != a3 : boolean
->b3 : { fn(x: string, y: number): string; }
->a3 : { fn<T, U>(x: T, y: U): T; }
+>b3 : { fn(x: string, y: number): string; }, Symbol(b3, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 15, 3))
+>a3 : { fn<T, U>(x: T, y: U): T; }, Symbol(a3, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 14, 3))
 
 var r6b4 = b4 != a4;
->r6b4 : boolean
+>r6b4 : boolean, Symbol(r6b4, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 126, 3))
 >b4 != a4 : boolean
->b4 : { fn(x?: string): string; }
->a4 : { fn<T>(x?: T): T; }
+>b4 : { fn(x?: string): string; }, Symbol(b4, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 18, 3))
+>a4 : { fn<T>(x?: T): T; }, Symbol(a4, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 17, 3))
 
 var r6b5 = b5 != a5;
->r6b5 : boolean
+>r6b5 : boolean, Symbol(r6b5, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 127, 3))
 >b5 != a5 : boolean
->b5 : { fn(...x: string[]): string; }
->a5 : { fn<T>(...x: T[]): T; }
+>b5 : { fn(...x: string[]): string; }, Symbol(b5, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 21, 3))
+>a5 : { fn<T>(...x: T[]): T; }, Symbol(a5, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 20, 3))
 
 var r6b6 = b6 != a6;
->r6b6 : boolean
+>r6b6 : boolean, Symbol(r6b6, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 128, 3))
 >b6 != a6 : boolean
->b6 : { fn(x: string, y: number): {}; }
->a6 : { fn<T>(x: T, y: T): T; }
+>b6 : { fn(x: string, y: number): {}; }, Symbol(b6, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 24, 3))
+>a6 : { fn<T>(x: T, y: T): T; }, Symbol(a6, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 23, 3))
 
 //var r6b7 = b7 != a7;
 
 // operator ===
 var r7a1 = a1 === b1;
->r7a1 : boolean
+>r7a1 : boolean, Symbol(r7a1, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 132, 3))
 >a1 === b1 : boolean
->a1 : { fn<T>(x: T): T; }
->b1 : { fn(x: string): string; }
+>a1 : { fn<T>(x: T): T; }, Symbol(a1, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 8, 3))
+>b1 : { fn(x: string): string; }, Symbol(b1, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 9, 3))
 
 var r7a2 = a2 === b2;
->r7a2 : boolean
+>r7a2 : boolean, Symbol(r7a2, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 133, 3))
 >a2 === b2 : boolean
->a2 : { fn<T>(x: T): T; }
->b2 : { fn(x: string, y: number): string; }
+>a2 : { fn<T>(x: T): T; }, Symbol(a2, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 11, 3))
+>b2 : { fn(x: string, y: number): string; }, Symbol(b2, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 12, 3))
 
 var r7a3 = a3 === b3;
->r7a3 : boolean
+>r7a3 : boolean, Symbol(r7a3, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 134, 3))
 >a3 === b3 : boolean
->a3 : { fn<T, U>(x: T, y: U): T; }
->b3 : { fn(x: string, y: number): string; }
+>a3 : { fn<T, U>(x: T, y: U): T; }, Symbol(a3, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 14, 3))
+>b3 : { fn(x: string, y: number): string; }, Symbol(b3, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 15, 3))
 
 var r7a4 = a4 === b4;
->r7a4 : boolean
+>r7a4 : boolean, Symbol(r7a4, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 135, 3))
 >a4 === b4 : boolean
->a4 : { fn<T>(x?: T): T; }
->b4 : { fn(x?: string): string; }
+>a4 : { fn<T>(x?: T): T; }, Symbol(a4, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 17, 3))
+>b4 : { fn(x?: string): string; }, Symbol(b4, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 18, 3))
 
 var r7a5 = a5 === b5;
->r7a5 : boolean
+>r7a5 : boolean, Symbol(r7a5, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 136, 3))
 >a5 === b5 : boolean
->a5 : { fn<T>(...x: T[]): T; }
->b5 : { fn(...x: string[]): string; }
+>a5 : { fn<T>(...x: T[]): T; }, Symbol(a5, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 20, 3))
+>b5 : { fn(...x: string[]): string; }, Symbol(b5, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 21, 3))
 
 var r7a6 = a6 === b6;
->r7a6 : boolean
+>r7a6 : boolean, Symbol(r7a6, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 137, 3))
 >a6 === b6 : boolean
->a6 : { fn<T>(x: T, y: T): T; }
->b6 : { fn(x: string, y: number): {}; }
+>a6 : { fn<T>(x: T, y: T): T; }, Symbol(a6, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 23, 3))
+>b6 : { fn(x: string, y: number): {}; }, Symbol(b6, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 24, 3))
 
 //var r7a7 = a7 === b7;
 
 var r7b1 = b1 === a1;
->r7b1 : boolean
+>r7b1 : boolean, Symbol(r7b1, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 140, 3))
 >b1 === a1 : boolean
->b1 : { fn(x: string): string; }
->a1 : { fn<T>(x: T): T; }
+>b1 : { fn(x: string): string; }, Symbol(b1, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 9, 3))
+>a1 : { fn<T>(x: T): T; }, Symbol(a1, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 8, 3))
 
 var r7b2 = b2 === a2;
->r7b2 : boolean
+>r7b2 : boolean, Symbol(r7b2, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 141, 3))
 >b2 === a2 : boolean
->b2 : { fn(x: string, y: number): string; }
->a2 : { fn<T>(x: T): T; }
+>b2 : { fn(x: string, y: number): string; }, Symbol(b2, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 12, 3))
+>a2 : { fn<T>(x: T): T; }, Symbol(a2, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 11, 3))
 
 var r7b3 = b3 === a3;
->r7b3 : boolean
+>r7b3 : boolean, Symbol(r7b3, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 142, 3))
 >b3 === a3 : boolean
->b3 : { fn(x: string, y: number): string; }
->a3 : { fn<T, U>(x: T, y: U): T; }
+>b3 : { fn(x: string, y: number): string; }, Symbol(b3, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 15, 3))
+>a3 : { fn<T, U>(x: T, y: U): T; }, Symbol(a3, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 14, 3))
 
 var r7b4 = b4 === a4;
->r7b4 : boolean
+>r7b4 : boolean, Symbol(r7b4, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 143, 3))
 >b4 === a4 : boolean
->b4 : { fn(x?: string): string; }
->a4 : { fn<T>(x?: T): T; }
+>b4 : { fn(x?: string): string; }, Symbol(b4, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 18, 3))
+>a4 : { fn<T>(x?: T): T; }, Symbol(a4, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 17, 3))
 
 var r7b5 = b5 === a5;
->r7b5 : boolean
+>r7b5 : boolean, Symbol(r7b5, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 144, 3))
 >b5 === a5 : boolean
->b5 : { fn(...x: string[]): string; }
->a5 : { fn<T>(...x: T[]): T; }
+>b5 : { fn(...x: string[]): string; }, Symbol(b5, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 21, 3))
+>a5 : { fn<T>(...x: T[]): T; }, Symbol(a5, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 20, 3))
 
 var r7b6 = b6 === a6;
->r7b6 : boolean
+>r7b6 : boolean, Symbol(r7b6, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 145, 3))
 >b6 === a6 : boolean
->b6 : { fn(x: string, y: number): {}; }
->a6 : { fn<T>(x: T, y: T): T; }
+>b6 : { fn(x: string, y: number): {}; }, Symbol(b6, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 24, 3))
+>a6 : { fn<T>(x: T, y: T): T; }, Symbol(a6, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 23, 3))
 
 //var r7b7 = b7 === a7;
 
 // operator !==
 var r8a1 = a1 !== b1;
->r8a1 : boolean
+>r8a1 : boolean, Symbol(r8a1, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 149, 3))
 >a1 !== b1 : boolean
->a1 : { fn<T>(x: T): T; }
->b1 : { fn(x: string): string; }
+>a1 : { fn<T>(x: T): T; }, Symbol(a1, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 8, 3))
+>b1 : { fn(x: string): string; }, Symbol(b1, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 9, 3))
 
 var r8a2 = a2 !== b2;
->r8a2 : boolean
+>r8a2 : boolean, Symbol(r8a2, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 150, 3))
 >a2 !== b2 : boolean
->a2 : { fn<T>(x: T): T; }
->b2 : { fn(x: string, y: number): string; }
+>a2 : { fn<T>(x: T): T; }, Symbol(a2, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 11, 3))
+>b2 : { fn(x: string, y: number): string; }, Symbol(b2, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 12, 3))
 
 var r8a3 = a3 !== b3;
->r8a3 : boolean
+>r8a3 : boolean, Symbol(r8a3, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 151, 3))
 >a3 !== b3 : boolean
->a3 : { fn<T, U>(x: T, y: U): T; }
->b3 : { fn(x: string, y: number): string; }
+>a3 : { fn<T, U>(x: T, y: U): T; }, Symbol(a3, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 14, 3))
+>b3 : { fn(x: string, y: number): string; }, Symbol(b3, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 15, 3))
 
 var r8a4 = a4 !== b4;
->r8a4 : boolean
+>r8a4 : boolean, Symbol(r8a4, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 152, 3))
 >a4 !== b4 : boolean
->a4 : { fn<T>(x?: T): T; }
->b4 : { fn(x?: string): string; }
+>a4 : { fn<T>(x?: T): T; }, Symbol(a4, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 17, 3))
+>b4 : { fn(x?: string): string; }, Symbol(b4, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 18, 3))
 
 var r8a5 = a5 !== b5;
->r8a5 : boolean
+>r8a5 : boolean, Symbol(r8a5, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 153, 3))
 >a5 !== b5 : boolean
->a5 : { fn<T>(...x: T[]): T; }
->b5 : { fn(...x: string[]): string; }
+>a5 : { fn<T>(...x: T[]): T; }, Symbol(a5, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 20, 3))
+>b5 : { fn(...x: string[]): string; }, Symbol(b5, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 21, 3))
 
 var r8a6 = a6 !== b6;
->r8a6 : boolean
+>r8a6 : boolean, Symbol(r8a6, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 154, 3))
 >a6 !== b6 : boolean
->a6 : { fn<T>(x: T, y: T): T; }
->b6 : { fn(x: string, y: number): {}; }
+>a6 : { fn<T>(x: T, y: T): T; }, Symbol(a6, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 23, 3))
+>b6 : { fn(x: string, y: number): {}; }, Symbol(b6, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 24, 3))
 
 //var r8a7 = a7 !== b7;
 
 var r8b1 = b1 !== a1;
->r8b1 : boolean
+>r8b1 : boolean, Symbol(r8b1, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 157, 3))
 >b1 !== a1 : boolean
->b1 : { fn(x: string): string; }
->a1 : { fn<T>(x: T): T; }
+>b1 : { fn(x: string): string; }, Symbol(b1, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 9, 3))
+>a1 : { fn<T>(x: T): T; }, Symbol(a1, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 8, 3))
 
 var r8b2 = b2 !== a2;
->r8b2 : boolean
+>r8b2 : boolean, Symbol(r8b2, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 158, 3))
 >b2 !== a2 : boolean
->b2 : { fn(x: string, y: number): string; }
->a2 : { fn<T>(x: T): T; }
+>b2 : { fn(x: string, y: number): string; }, Symbol(b2, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 12, 3))
+>a2 : { fn<T>(x: T): T; }, Symbol(a2, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 11, 3))
 
 var r8b3 = b3 !== a3;
->r8b3 : boolean
+>r8b3 : boolean, Symbol(r8b3, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 159, 3))
 >b3 !== a3 : boolean
->b3 : { fn(x: string, y: number): string; }
->a3 : { fn<T, U>(x: T, y: U): T; }
+>b3 : { fn(x: string, y: number): string; }, Symbol(b3, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 15, 3))
+>a3 : { fn<T, U>(x: T, y: U): T; }, Symbol(a3, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 14, 3))
 
 var r8b4 = b4 !== a4;
->r8b4 : boolean
+>r8b4 : boolean, Symbol(r8b4, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 160, 3))
 >b4 !== a4 : boolean
->b4 : { fn(x?: string): string; }
->a4 : { fn<T>(x?: T): T; }
+>b4 : { fn(x?: string): string; }, Symbol(b4, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 18, 3))
+>a4 : { fn<T>(x?: T): T; }, Symbol(a4, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 17, 3))
 
 var r8b5 = b5 !== a5;
->r8b5 : boolean
+>r8b5 : boolean, Symbol(r8b5, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 161, 3))
 >b5 !== a5 : boolean
->b5 : { fn(...x: string[]): string; }
->a5 : { fn<T>(...x: T[]): T; }
+>b5 : { fn(...x: string[]): string; }, Symbol(b5, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 21, 3))
+>a5 : { fn<T>(...x: T[]): T; }, Symbol(a5, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 20, 3))
 
 var r8b6 = b6 !== a6;
->r8b6 : boolean
+>r8b6 : boolean, Symbol(r8b6, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 162, 3))
 >b6 !== a6 : boolean
->b6 : { fn(x: string, y: number): {}; }
->a6 : { fn<T>(x: T, y: T): T; }
+>b6 : { fn(x: string, y: number): {}; }, Symbol(b6, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 24, 3))
+>a6 : { fn<T>(x: T, y: T): T; }, Symbol(a6, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedCallSignature.ts, 23, 3))
 
 //var r8b7 = b7 !== a7;
diff --git a/tests/baselines/reference/comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.types b/tests/baselines/reference/comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.types
index 29d92c25726..0986e5f48b8 100644
--- a/tests/baselines/reference/comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.types
+++ b/tests/baselines/reference/comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.types
@@ -1,714 +1,714 @@
 === tests/cases/conformance/expressions/binaryOperators/comparisonOperator/comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts ===
 class Base {
->Base : Base
+>Base : Base, Symbol(Base, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 0, 0))
 
     public a: string;
->a : string
+>a : string, Symbol(a, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 0, 12))
 }
 
 class Derived extends Base {
->Derived : Derived
->Base : Base
+>Derived : Derived, Symbol(Derived, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 2, 1))
+>Base : Base, Symbol(Base, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 0, 0))
 
     public b: string;
->b : string
+>b : string, Symbol(b, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 4, 28))
 }
 
 var a1: { new <T>(x: T): T };
->a1 : new <T>(x: T) => T
->T : T
->x : T
->T : T
->T : T
+>a1 : new <T>(x: T) => T, Symbol(a1, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 8, 3))
+>T : T, Symbol(T, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 8, 15))
+>x : T, Symbol(x, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 8, 18))
+>T : T, Symbol(T, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 8, 15))
+>T : T, Symbol(T, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 8, 15))
 
 var b1: { new (x: string): string };
->b1 : new (x: string) => string
->x : string
+>b1 : new (x: string) => string, Symbol(b1, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 9, 3))
+>x : string, Symbol(x, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 9, 15))
 
 var a2: { new <T>(x: T): T };
->a2 : new <T>(x: T) => T
->T : T
->x : T
->T : T
->T : T
+>a2 : new <T>(x: T) => T, Symbol(a2, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 11, 3))
+>T : T, Symbol(T, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 11, 15))
+>x : T, Symbol(x, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 11, 18))
+>T : T, Symbol(T, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 11, 15))
+>T : T, Symbol(T, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 11, 15))
 
 var b2: { new (x: string, y: number): string };
->b2 : new (x: string, y: number) => string
->x : string
->y : number
+>b2 : new (x: string, y: number) => string, Symbol(b2, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 12, 3))
+>x : string, Symbol(x, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 12, 15))
+>y : number, Symbol(y, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 12, 25))
 
 var a3: { new <T, U>(x: T, y: U): T };
->a3 : new <T, U>(x: T, y: U) => T
->T : T
->U : U
->x : T
->T : T
->y : U
->U : U
->T : T
+>a3 : new <T, U>(x: T, y: U) => T, Symbol(a3, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 14, 3))
+>T : T, Symbol(T, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 14, 15))
+>U : U, Symbol(U, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 14, 17))
+>x : T, Symbol(x, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 14, 21))
+>T : T, Symbol(T, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 14, 15))
+>y : U, Symbol(y, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 14, 26))
+>U : U, Symbol(U, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 14, 17))
+>T : T, Symbol(T, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 14, 15))
 
 var b3: { new (x: string, y: number): string };
->b3 : new (x: string, y: number) => string
->x : string
->y : number
+>b3 : new (x: string, y: number) => string, Symbol(b3, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 15, 3))
+>x : string, Symbol(x, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 15, 15))
+>y : number, Symbol(y, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 15, 25))
 
 var a4: { new <T>(x?: T): T };
->a4 : new <T>(x?: T) => T
->T : T
->x : T
->T : T
->T : T
+>a4 : new <T>(x?: T) => T, Symbol(a4, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 17, 3))
+>T : T, Symbol(T, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 17, 15))
+>x : T, Symbol(x, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 17, 18))
+>T : T, Symbol(T, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 17, 15))
+>T : T, Symbol(T, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 17, 15))
 
 var b4: { new (x?: string): string };
->b4 : new (x?: string) => string
->x : string
+>b4 : new (x?: string) => string, Symbol(b4, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 18, 3))
+>x : string, Symbol(x, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 18, 15))
 
 var a5: { new <T>(...x: T[]): T };
->a5 : new <T>(...x: T[]) => T
->T : T
->x : T[]
->T : T
->T : T
+>a5 : new <T>(...x: T[]) => T, Symbol(a5, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 20, 3))
+>T : T, Symbol(T, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 20, 15))
+>x : T[], Symbol(x, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 20, 18))
+>T : T, Symbol(T, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 20, 15))
+>T : T, Symbol(T, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 20, 15))
 
 var b5: { new (...x: string[]): string };
->b5 : new (...x: string[]) => string
->x : string[]
+>b5 : new (...x: string[]) => string, Symbol(b5, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 21, 3))
+>x : string[], Symbol(x, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 21, 15))
 
 var a6: { new <T>(x: T, y: T): T };
->a6 : new <T>(x: T, y: T) => T
->T : T
->x : T
->T : T
->y : T
->T : T
->T : T
+>a6 : new <T>(x: T, y: T) => T, Symbol(a6, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 23, 3))
+>T : T, Symbol(T, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 23, 15))
+>x : T, Symbol(x, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 23, 18))
+>T : T, Symbol(T, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 23, 15))
+>y : T, Symbol(y, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 23, 23))
+>T : T, Symbol(T, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 23, 15))
+>T : T, Symbol(T, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 23, 15))
 
 var b6: { new (x: string, y: number): {} };
->b6 : new (x: string, y: number) => {}
->x : string
->y : number
+>b6 : new (x: string, y: number) => {}, Symbol(b6, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 24, 3))
+>x : string, Symbol(x, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 24, 15))
+>y : number, Symbol(y, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 24, 25))
 
 //var a7: { new <T, U extends T>(x: T, y: U): T };
 var b7: { new (x: Base, y: Derived): Base };
->b7 : new (x: Base, y: Derived) => Base
->x : Base
->Base : Base
->y : Derived
->Derived : Derived
->Base : Base
+>b7 : new (x: Base, y: Derived) => Base, Symbol(b7, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 27, 3))
+>x : Base, Symbol(x, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 27, 15))
+>Base : Base, Symbol(Base, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 0, 0))
+>y : Derived, Symbol(y, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 27, 23))
+>Derived : Derived, Symbol(Derived, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 2, 1))
+>Base : Base, Symbol(Base, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 0, 0))
 
 // operator <
 var r1a1 = a1 < b1;
->r1a1 : boolean
+>r1a1 : boolean, Symbol(r1a1, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 30, 3))
 >a1 < b1 : boolean
->a1 : new <T>(x: T) => T
->b1 : new (x: string) => string
+>a1 : new <T>(x: T) => T, Symbol(a1, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 8, 3))
+>b1 : new (x: string) => string, Symbol(b1, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 9, 3))
 
 var r1a2 = a2 < b2;
->r1a2 : boolean
+>r1a2 : boolean, Symbol(r1a2, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 31, 3))
 >a2 < b2 : boolean
->a2 : new <T>(x: T) => T
->b2 : new (x: string, y: number) => string
+>a2 : new <T>(x: T) => T, Symbol(a2, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 11, 3))
+>b2 : new (x: string, y: number) => string, Symbol(b2, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 12, 3))
 
 var r1a3 = a3 < b3;
->r1a3 : boolean
+>r1a3 : boolean, Symbol(r1a3, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 32, 3))
 >a3 < b3 : boolean
->a3 : new <T, U>(x: T, y: U) => T
->b3 : new (x: string, y: number) => string
+>a3 : new <T, U>(x: T, y: U) => T, Symbol(a3, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 14, 3))
+>b3 : new (x: string, y: number) => string, Symbol(b3, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 15, 3))
 
 var r1a4 = a4 < b4;
->r1a4 : boolean
+>r1a4 : boolean, Symbol(r1a4, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 33, 3))
 >a4 < b4 : boolean
->a4 : new <T>(x?: T) => T
->b4 : new (x?: string) => string
+>a4 : new <T>(x?: T) => T, Symbol(a4, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 17, 3))
+>b4 : new (x?: string) => string, Symbol(b4, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 18, 3))
 
 var r1a5 = a5 < b5;
->r1a5 : boolean
+>r1a5 : boolean, Symbol(r1a5, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 34, 3))
 >a5 < b5 : boolean
->a5 : new <T>(...x: T[]) => T
->b5 : new (...x: string[]) => string
+>a5 : new <T>(...x: T[]) => T, Symbol(a5, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 20, 3))
+>b5 : new (...x: string[]) => string, Symbol(b5, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 21, 3))
 
 var r1a6 = a6 < b6;
->r1a6 : boolean
+>r1a6 : boolean, Symbol(r1a6, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 35, 3))
 >a6 < b6 : boolean
->a6 : new <T>(x: T, y: T) => T
->b6 : new (x: string, y: number) => {}
+>a6 : new <T>(x: T, y: T) => T, Symbol(a6, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 23, 3))
+>b6 : new (x: string, y: number) => {}, Symbol(b6, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 24, 3))
 
 //var r1a7 = a7 < b7;
 
 var r1b1 = b1 < a1;
->r1b1 : boolean
+>r1b1 : boolean, Symbol(r1b1, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 38, 3))
 >b1 < a1 : boolean
->b1 : new (x: string) => string
->a1 : new <T>(x: T) => T
+>b1 : new (x: string) => string, Symbol(b1, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 9, 3))
+>a1 : new <T>(x: T) => T, Symbol(a1, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 8, 3))
 
 var r1b2 = b2 < a2;
->r1b2 : boolean
+>r1b2 : boolean, Symbol(r1b2, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 39, 3))
 >b2 < a2 : boolean
->b2 : new (x: string, y: number) => string
->a2 : new <T>(x: T) => T
+>b2 : new (x: string, y: number) => string, Symbol(b2, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 12, 3))
+>a2 : new <T>(x: T) => T, Symbol(a2, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 11, 3))
 
 var r1b3 = b3 < a3;
->r1b3 : boolean
+>r1b3 : boolean, Symbol(r1b3, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 40, 3))
 >b3 < a3 : boolean
->b3 : new (x: string, y: number) => string
->a3 : new <T, U>(x: T, y: U) => T
+>b3 : new (x: string, y: number) => string, Symbol(b3, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 15, 3))
+>a3 : new <T, U>(x: T, y: U) => T, Symbol(a3, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 14, 3))
 
 var r1b4 = b4 < a4;
->r1b4 : boolean
+>r1b4 : boolean, Symbol(r1b4, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 41, 3))
 >b4 < a4 : boolean
->b4 : new (x?: string) => string
->a4 : new <T>(x?: T) => T
+>b4 : new (x?: string) => string, Symbol(b4, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 18, 3))
+>a4 : new <T>(x?: T) => T, Symbol(a4, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 17, 3))
 
 var r1b5 = b5 < a5;
->r1b5 : boolean
+>r1b5 : boolean, Symbol(r1b5, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 42, 3))
 >b5 < a5 : boolean
->b5 : new (...x: string[]) => string
->a5 : new <T>(...x: T[]) => T
+>b5 : new (...x: string[]) => string, Symbol(b5, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 21, 3))
+>a5 : new <T>(...x: T[]) => T, Symbol(a5, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 20, 3))
 
 var r1b6 = b6 < a6;
->r1b6 : boolean
+>r1b6 : boolean, Symbol(r1b6, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 43, 3))
 >b6 < a6 : boolean
->b6 : new (x: string, y: number) => {}
->a6 : new <T>(x: T, y: T) => T
+>b6 : new (x: string, y: number) => {}, Symbol(b6, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 24, 3))
+>a6 : new <T>(x: T, y: T) => T, Symbol(a6, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 23, 3))
 
 //var r1b7 = b7 < a7;
 
 // operator >
 var r2a1 = a1 > b1;
->r2a1 : boolean
+>r2a1 : boolean, Symbol(r2a1, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 47, 3))
 >a1 > b1 : boolean
->a1 : new <T>(x: T) => T
->b1 : new (x: string) => string
+>a1 : new <T>(x: T) => T, Symbol(a1, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 8, 3))
+>b1 : new (x: string) => string, Symbol(b1, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 9, 3))
 
 var r2a2 = a2 > b2;
->r2a2 : boolean
+>r2a2 : boolean, Symbol(r2a2, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 48, 3))
 >a2 > b2 : boolean
->a2 : new <T>(x: T) => T
->b2 : new (x: string, y: number) => string
+>a2 : new <T>(x: T) => T, Symbol(a2, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 11, 3))
+>b2 : new (x: string, y: number) => string, Symbol(b2, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 12, 3))
 
 var r2a3 = a3 > b3;
->r2a3 : boolean
+>r2a3 : boolean, Symbol(r2a3, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 49, 3))
 >a3 > b3 : boolean
->a3 : new <T, U>(x: T, y: U) => T
->b3 : new (x: string, y: number) => string
+>a3 : new <T, U>(x: T, y: U) => T, Symbol(a3, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 14, 3))
+>b3 : new (x: string, y: number) => string, Symbol(b3, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 15, 3))
 
 var r2a4 = a4 > b4;
->r2a4 : boolean
+>r2a4 : boolean, Symbol(r2a4, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 50, 3))
 >a4 > b4 : boolean
->a4 : new <T>(x?: T) => T
->b4 : new (x?: string) => string
+>a4 : new <T>(x?: T) => T, Symbol(a4, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 17, 3))
+>b4 : new (x?: string) => string, Symbol(b4, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 18, 3))
 
 var r2a5 = a5 > b5;
->r2a5 : boolean
+>r2a5 : boolean, Symbol(r2a5, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 51, 3))
 >a5 > b5 : boolean
->a5 : new <T>(...x: T[]) => T
->b5 : new (...x: string[]) => string
+>a5 : new <T>(...x: T[]) => T, Symbol(a5, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 20, 3))
+>b5 : new (...x: string[]) => string, Symbol(b5, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 21, 3))
 
 var r2a6 = a6 > b6;
->r2a6 : boolean
+>r2a6 : boolean, Symbol(r2a6, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 52, 3))
 >a6 > b6 : boolean
->a6 : new <T>(x: T, y: T) => T
->b6 : new (x: string, y: number) => {}
+>a6 : new <T>(x: T, y: T) => T, Symbol(a6, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 23, 3))
+>b6 : new (x: string, y: number) => {}, Symbol(b6, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 24, 3))
 
 //var r2a7 = a7 > b7;
 
 var r2b1 = b1 > a1;
->r2b1 : boolean
+>r2b1 : boolean, Symbol(r2b1, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 55, 3))
 >b1 > a1 : boolean
->b1 : new (x: string) => string
->a1 : new <T>(x: T) => T
+>b1 : new (x: string) => string, Symbol(b1, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 9, 3))
+>a1 : new <T>(x: T) => T, Symbol(a1, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 8, 3))
 
 var r2b2 = b2 > a2;
->r2b2 : boolean
+>r2b2 : boolean, Symbol(r2b2, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 56, 3))
 >b2 > a2 : boolean
->b2 : new (x: string, y: number) => string
->a2 : new <T>(x: T) => T
+>b2 : new (x: string, y: number) => string, Symbol(b2, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 12, 3))
+>a2 : new <T>(x: T) => T, Symbol(a2, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 11, 3))
 
 var r2b3 = b3 > a3;
->r2b3 : boolean
+>r2b3 : boolean, Symbol(r2b3, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 57, 3))
 >b3 > a3 : boolean
->b3 : new (x: string, y: number) => string
->a3 : new <T, U>(x: T, y: U) => T
+>b3 : new (x: string, y: number) => string, Symbol(b3, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 15, 3))
+>a3 : new <T, U>(x: T, y: U) => T, Symbol(a3, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 14, 3))
 
 var r2b4 = b4 > a4;
->r2b4 : boolean
+>r2b4 : boolean, Symbol(r2b4, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 58, 3))
 >b4 > a4 : boolean
->b4 : new (x?: string) => string
->a4 : new <T>(x?: T) => T
+>b4 : new (x?: string) => string, Symbol(b4, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 18, 3))
+>a4 : new <T>(x?: T) => T, Symbol(a4, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 17, 3))
 
 var r2b5 = b5 > a5;
->r2b5 : boolean
+>r2b5 : boolean, Symbol(r2b5, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 59, 3))
 >b5 > a5 : boolean
->b5 : new (...x: string[]) => string
->a5 : new <T>(...x: T[]) => T
+>b5 : new (...x: string[]) => string, Symbol(b5, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 21, 3))
+>a5 : new <T>(...x: T[]) => T, Symbol(a5, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 20, 3))
 
 var r2b6 = b6 > a6;
->r2b6 : boolean
+>r2b6 : boolean, Symbol(r2b6, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 60, 3))
 >b6 > a6 : boolean
->b6 : new (x: string, y: number) => {}
->a6 : new <T>(x: T, y: T) => T
+>b6 : new (x: string, y: number) => {}, Symbol(b6, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 24, 3))
+>a6 : new <T>(x: T, y: T) => T, Symbol(a6, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 23, 3))
 
 //var r2b7 = b7 > a7;
 
 // operator <=
 var r3a1 = a1 <= b1;
->r3a1 : boolean
+>r3a1 : boolean, Symbol(r3a1, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 64, 3))
 >a1 <= b1 : boolean
->a1 : new <T>(x: T) => T
->b1 : new (x: string) => string
+>a1 : new <T>(x: T) => T, Symbol(a1, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 8, 3))
+>b1 : new (x: string) => string, Symbol(b1, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 9, 3))
 
 var r3a2 = a2 <= b2;
->r3a2 : boolean
+>r3a2 : boolean, Symbol(r3a2, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 65, 3))
 >a2 <= b2 : boolean
->a2 : new <T>(x: T) => T
->b2 : new (x: string, y: number) => string
+>a2 : new <T>(x: T) => T, Symbol(a2, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 11, 3))
+>b2 : new (x: string, y: number) => string, Symbol(b2, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 12, 3))
 
 var r3a3 = a3 <= b3;
->r3a3 : boolean
+>r3a3 : boolean, Symbol(r3a3, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 66, 3))
 >a3 <= b3 : boolean
->a3 : new <T, U>(x: T, y: U) => T
->b3 : new (x: string, y: number) => string
+>a3 : new <T, U>(x: T, y: U) => T, Symbol(a3, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 14, 3))
+>b3 : new (x: string, y: number) => string, Symbol(b3, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 15, 3))
 
 var r3a4 = a4 <= b4;
->r3a4 : boolean
+>r3a4 : boolean, Symbol(r3a4, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 67, 3))
 >a4 <= b4 : boolean
->a4 : new <T>(x?: T) => T
->b4 : new (x?: string) => string
+>a4 : new <T>(x?: T) => T, Symbol(a4, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 17, 3))
+>b4 : new (x?: string) => string, Symbol(b4, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 18, 3))
 
 var r3a5 = a5 <= b5;
->r3a5 : boolean
+>r3a5 : boolean, Symbol(r3a5, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 68, 3))
 >a5 <= b5 : boolean
->a5 : new <T>(...x: T[]) => T
->b5 : new (...x: string[]) => string
+>a5 : new <T>(...x: T[]) => T, Symbol(a5, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 20, 3))
+>b5 : new (...x: string[]) => string, Symbol(b5, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 21, 3))
 
 var r3a6 = a6 <= b6;
->r3a6 : boolean
+>r3a6 : boolean, Symbol(r3a6, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 69, 3))
 >a6 <= b6 : boolean
->a6 : new <T>(x: T, y: T) => T
->b6 : new (x: string, y: number) => {}
+>a6 : new <T>(x: T, y: T) => T, Symbol(a6, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 23, 3))
+>b6 : new (x: string, y: number) => {}, Symbol(b6, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 24, 3))
 
 //var r3a7 = a7 <= b7;
 
 var r3b1 = b1 <= a1;
->r3b1 : boolean
+>r3b1 : boolean, Symbol(r3b1, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 72, 3))
 >b1 <= a1 : boolean
->b1 : new (x: string) => string
->a1 : new <T>(x: T) => T
+>b1 : new (x: string) => string, Symbol(b1, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 9, 3))
+>a1 : new <T>(x: T) => T, Symbol(a1, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 8, 3))
 
 var r3b2 = b2 <= a2;
->r3b2 : boolean
+>r3b2 : boolean, Symbol(r3b2, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 73, 3))
 >b2 <= a2 : boolean
->b2 : new (x: string, y: number) => string
->a2 : new <T>(x: T) => T
+>b2 : new (x: string, y: number) => string, Symbol(b2, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 12, 3))
+>a2 : new <T>(x: T) => T, Symbol(a2, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 11, 3))
 
 var r3b3 = b3 <= a3;
->r3b3 : boolean
+>r3b3 : boolean, Symbol(r3b3, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 74, 3))
 >b3 <= a3 : boolean
->b3 : new (x: string, y: number) => string
->a3 : new <T, U>(x: T, y: U) => T
+>b3 : new (x: string, y: number) => string, Symbol(b3, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 15, 3))
+>a3 : new <T, U>(x: T, y: U) => T, Symbol(a3, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 14, 3))
 
 var r3b4 = b4 <= a4;
->r3b4 : boolean
+>r3b4 : boolean, Symbol(r3b4, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 75, 3))
 >b4 <= a4 : boolean
->b4 : new (x?: string) => string
->a4 : new <T>(x?: T) => T
+>b4 : new (x?: string) => string, Symbol(b4, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 18, 3))
+>a4 : new <T>(x?: T) => T, Symbol(a4, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 17, 3))
 
 var r3b5 = b5 <= a5;
->r3b5 : boolean
+>r3b5 : boolean, Symbol(r3b5, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 76, 3))
 >b5 <= a5 : boolean
->b5 : new (...x: string[]) => string
->a5 : new <T>(...x: T[]) => T
+>b5 : new (...x: string[]) => string, Symbol(b5, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 21, 3))
+>a5 : new <T>(...x: T[]) => T, Symbol(a5, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 20, 3))
 
 var r3b6 = b6 <= a6;
->r3b6 : boolean
+>r3b6 : boolean, Symbol(r3b6, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 77, 3))
 >b6 <= a6 : boolean
->b6 : new (x: string, y: number) => {}
->a6 : new <T>(x: T, y: T) => T
+>b6 : new (x: string, y: number) => {}, Symbol(b6, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 24, 3))
+>a6 : new <T>(x: T, y: T) => T, Symbol(a6, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 23, 3))
 
 //var r3b7 = b7 <= a7;
 
 // operator >=
 var r4a1 = a1 >= b1;
->r4a1 : boolean
+>r4a1 : boolean, Symbol(r4a1, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 81, 3))
 >a1 >= b1 : boolean
->a1 : new <T>(x: T) => T
->b1 : new (x: string) => string
+>a1 : new <T>(x: T) => T, Symbol(a1, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 8, 3))
+>b1 : new (x: string) => string, Symbol(b1, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 9, 3))
 
 var r4a2 = a2 >= b2;
->r4a2 : boolean
+>r4a2 : boolean, Symbol(r4a2, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 82, 3))
 >a2 >= b2 : boolean
->a2 : new <T>(x: T) => T
->b2 : new (x: string, y: number) => string
+>a2 : new <T>(x: T) => T, Symbol(a2, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 11, 3))
+>b2 : new (x: string, y: number) => string, Symbol(b2, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 12, 3))
 
 var r4a3 = a3 >= b3;
->r4a3 : boolean
+>r4a3 : boolean, Symbol(r4a3, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 83, 3))
 >a3 >= b3 : boolean
->a3 : new <T, U>(x: T, y: U) => T
->b3 : new (x: string, y: number) => string
+>a3 : new <T, U>(x: T, y: U) => T, Symbol(a3, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 14, 3))
+>b3 : new (x: string, y: number) => string, Symbol(b3, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 15, 3))
 
 var r4a4 = a4 >= b4;
->r4a4 : boolean
+>r4a4 : boolean, Symbol(r4a4, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 84, 3))
 >a4 >= b4 : boolean
->a4 : new <T>(x?: T) => T
->b4 : new (x?: string) => string
+>a4 : new <T>(x?: T) => T, Symbol(a4, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 17, 3))
+>b4 : new (x?: string) => string, Symbol(b4, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 18, 3))
 
 var r4a5 = a5 >= b5;
->r4a5 : boolean
+>r4a5 : boolean, Symbol(r4a5, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 85, 3))
 >a5 >= b5 : boolean
->a5 : new <T>(...x: T[]) => T
->b5 : new (...x: string[]) => string
+>a5 : new <T>(...x: T[]) => T, Symbol(a5, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 20, 3))
+>b5 : new (...x: string[]) => string, Symbol(b5, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 21, 3))
 
 var r4a6 = a6 >= b6;
->r4a6 : boolean
+>r4a6 : boolean, Symbol(r4a6, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 86, 3))
 >a6 >= b6 : boolean
->a6 : new <T>(x: T, y: T) => T
->b6 : new (x: string, y: number) => {}
+>a6 : new <T>(x: T, y: T) => T, Symbol(a6, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 23, 3))
+>b6 : new (x: string, y: number) => {}, Symbol(b6, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 24, 3))
 
 //var r4a7 = a7 >= b7;
 
 var r4b1 = b1 >= a1;
->r4b1 : boolean
+>r4b1 : boolean, Symbol(r4b1, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 89, 3))
 >b1 >= a1 : boolean
->b1 : new (x: string) => string
->a1 : new <T>(x: T) => T
+>b1 : new (x: string) => string, Symbol(b1, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 9, 3))
+>a1 : new <T>(x: T) => T, Symbol(a1, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 8, 3))
 
 var r4b2 = b2 >= a2;
->r4b2 : boolean
+>r4b2 : boolean, Symbol(r4b2, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 90, 3))
 >b2 >= a2 : boolean
->b2 : new (x: string, y: number) => string
->a2 : new <T>(x: T) => T
+>b2 : new (x: string, y: number) => string, Symbol(b2, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 12, 3))
+>a2 : new <T>(x: T) => T, Symbol(a2, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 11, 3))
 
 var r4b3 = b3 >= a3;
->r4b3 : boolean
+>r4b3 : boolean, Symbol(r4b3, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 91, 3))
 >b3 >= a3 : boolean
->b3 : new (x: string, y: number) => string
->a3 : new <T, U>(x: T, y: U) => T
+>b3 : new (x: string, y: number) => string, Symbol(b3, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 15, 3))
+>a3 : new <T, U>(x: T, y: U) => T, Symbol(a3, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 14, 3))
 
 var r4b4 = b4 >= a4;
->r4b4 : boolean
+>r4b4 : boolean, Symbol(r4b4, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 92, 3))
 >b4 >= a4 : boolean
->b4 : new (x?: string) => string
->a4 : new <T>(x?: T) => T
+>b4 : new (x?: string) => string, Symbol(b4, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 18, 3))
+>a4 : new <T>(x?: T) => T, Symbol(a4, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 17, 3))
 
 var r4b5 = b5 >= a5;
->r4b5 : boolean
+>r4b5 : boolean, Symbol(r4b5, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 93, 3))
 >b5 >= a5 : boolean
->b5 : new (...x: string[]) => string
->a5 : new <T>(...x: T[]) => T
+>b5 : new (...x: string[]) => string, Symbol(b5, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 21, 3))
+>a5 : new <T>(...x: T[]) => T, Symbol(a5, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 20, 3))
 
 var r4b6 = b6 >= a6;
->r4b6 : boolean
+>r4b6 : boolean, Symbol(r4b6, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 94, 3))
 >b6 >= a6 : boolean
->b6 : new (x: string, y: number) => {}
->a6 : new <T>(x: T, y: T) => T
+>b6 : new (x: string, y: number) => {}, Symbol(b6, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 24, 3))
+>a6 : new <T>(x: T, y: T) => T, Symbol(a6, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 23, 3))
 
 //var r4b7 = b7 >= a7;
 
 // operator ==
 var r5a1 = a1 == b1;
->r5a1 : boolean
+>r5a1 : boolean, Symbol(r5a1, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 98, 3))
 >a1 == b1 : boolean
->a1 : new <T>(x: T) => T
->b1 : new (x: string) => string
+>a1 : new <T>(x: T) => T, Symbol(a1, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 8, 3))
+>b1 : new (x: string) => string, Symbol(b1, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 9, 3))
 
 var r5a2 = a2 == b2;
->r5a2 : boolean
+>r5a2 : boolean, Symbol(r5a2, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 99, 3))
 >a2 == b2 : boolean
->a2 : new <T>(x: T) => T
->b2 : new (x: string, y: number) => string
+>a2 : new <T>(x: T) => T, Symbol(a2, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 11, 3))
+>b2 : new (x: string, y: number) => string, Symbol(b2, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 12, 3))
 
 var r5a3 = a3 == b3;
->r5a3 : boolean
+>r5a3 : boolean, Symbol(r5a3, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 100, 3))
 >a3 == b3 : boolean
->a3 : new <T, U>(x: T, y: U) => T
->b3 : new (x: string, y: number) => string
+>a3 : new <T, U>(x: T, y: U) => T, Symbol(a3, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 14, 3))
+>b3 : new (x: string, y: number) => string, Symbol(b3, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 15, 3))
 
 var r5a4 = a4 == b4;
->r5a4 : boolean
+>r5a4 : boolean, Symbol(r5a4, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 101, 3))
 >a4 == b4 : boolean
->a4 : new <T>(x?: T) => T
->b4 : new (x?: string) => string
+>a4 : new <T>(x?: T) => T, Symbol(a4, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 17, 3))
+>b4 : new (x?: string) => string, Symbol(b4, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 18, 3))
 
 var r5a5 = a5 == b5;
->r5a5 : boolean
+>r5a5 : boolean, Symbol(r5a5, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 102, 3))
 >a5 == b5 : boolean
->a5 : new <T>(...x: T[]) => T
->b5 : new (...x: string[]) => string
+>a5 : new <T>(...x: T[]) => T, Symbol(a5, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 20, 3))
+>b5 : new (...x: string[]) => string, Symbol(b5, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 21, 3))
 
 var r5a6 = a6 == b6;
->r5a6 : boolean
+>r5a6 : boolean, Symbol(r5a6, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 103, 3))
 >a6 == b6 : boolean
->a6 : new <T>(x: T, y: T) => T
->b6 : new (x: string, y: number) => {}
+>a6 : new <T>(x: T, y: T) => T, Symbol(a6, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 23, 3))
+>b6 : new (x: string, y: number) => {}, Symbol(b6, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 24, 3))
 
 //var r5a7 = a7 == b7;
 
 var r5b1 = b1 == a1;
->r5b1 : boolean
+>r5b1 : boolean, Symbol(r5b1, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 106, 3))
 >b1 == a1 : boolean
->b1 : new (x: string) => string
->a1 : new <T>(x: T) => T
+>b1 : new (x: string) => string, Symbol(b1, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 9, 3))
+>a1 : new <T>(x: T) => T, Symbol(a1, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 8, 3))
 
 var r5b2 = b2 == a2;
->r5b2 : boolean
+>r5b2 : boolean, Symbol(r5b2, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 107, 3))
 >b2 == a2 : boolean
->b2 : new (x: string, y: number) => string
->a2 : new <T>(x: T) => T
+>b2 : new (x: string, y: number) => string, Symbol(b2, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 12, 3))
+>a2 : new <T>(x: T) => T, Symbol(a2, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 11, 3))
 
 var r5b3 = b3 == a3;
->r5b3 : boolean
+>r5b3 : boolean, Symbol(r5b3, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 108, 3))
 >b3 == a3 : boolean
->b3 : new (x: string, y: number) => string
->a3 : new <T, U>(x: T, y: U) => T
+>b3 : new (x: string, y: number) => string, Symbol(b3, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 15, 3))
+>a3 : new <T, U>(x: T, y: U) => T, Symbol(a3, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 14, 3))
 
 var r5b4 = b4 == a4;
->r5b4 : boolean
+>r5b4 : boolean, Symbol(r5b4, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 109, 3))
 >b4 == a4 : boolean
->b4 : new (x?: string) => string
->a4 : new <T>(x?: T) => T
+>b4 : new (x?: string) => string, Symbol(b4, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 18, 3))
+>a4 : new <T>(x?: T) => T, Symbol(a4, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 17, 3))
 
 var r5b5 = b5 == a5;
->r5b5 : boolean
+>r5b5 : boolean, Symbol(r5b5, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 110, 3))
 >b5 == a5 : boolean
->b5 : new (...x: string[]) => string
->a5 : new <T>(...x: T[]) => T
+>b5 : new (...x: string[]) => string, Symbol(b5, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 21, 3))
+>a5 : new <T>(...x: T[]) => T, Symbol(a5, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 20, 3))
 
 var r5b6 = b6 == a6;
->r5b6 : boolean
+>r5b6 : boolean, Symbol(r5b6, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 111, 3))
 >b6 == a6 : boolean
->b6 : new (x: string, y: number) => {}
->a6 : new <T>(x: T, y: T) => T
+>b6 : new (x: string, y: number) => {}, Symbol(b6, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 24, 3))
+>a6 : new <T>(x: T, y: T) => T, Symbol(a6, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 23, 3))
 
 //var r5b7 = b7 == a7;
 
 // operator !=
 var r6a1 = a1 != b1;
->r6a1 : boolean
+>r6a1 : boolean, Symbol(r6a1, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 115, 3))
 >a1 != b1 : boolean
->a1 : new <T>(x: T) => T
->b1 : new (x: string) => string
+>a1 : new <T>(x: T) => T, Symbol(a1, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 8, 3))
+>b1 : new (x: string) => string, Symbol(b1, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 9, 3))
 
 var r6a2 = a2 != b2;
->r6a2 : boolean
+>r6a2 : boolean, Symbol(r6a2, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 116, 3))
 >a2 != b2 : boolean
->a2 : new <T>(x: T) => T
->b2 : new (x: string, y: number) => string
+>a2 : new <T>(x: T) => T, Symbol(a2, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 11, 3))
+>b2 : new (x: string, y: number) => string, Symbol(b2, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 12, 3))
 
 var r6a3 = a3 != b3;
->r6a3 : boolean
+>r6a3 : boolean, Symbol(r6a3, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 117, 3))
 >a3 != b3 : boolean
->a3 : new <T, U>(x: T, y: U) => T
->b3 : new (x: string, y: number) => string
+>a3 : new <T, U>(x: T, y: U) => T, Symbol(a3, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 14, 3))
+>b3 : new (x: string, y: number) => string, Symbol(b3, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 15, 3))
 
 var r6a4 = a4 != b4;
->r6a4 : boolean
+>r6a4 : boolean, Symbol(r6a4, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 118, 3))
 >a4 != b4 : boolean
->a4 : new <T>(x?: T) => T
->b4 : new (x?: string) => string
+>a4 : new <T>(x?: T) => T, Symbol(a4, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 17, 3))
+>b4 : new (x?: string) => string, Symbol(b4, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 18, 3))
 
 var r6a5 = a5 != b5;
->r6a5 : boolean
+>r6a5 : boolean, Symbol(r6a5, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 119, 3))
 >a5 != b5 : boolean
->a5 : new <T>(...x: T[]) => T
->b5 : new (...x: string[]) => string
+>a5 : new <T>(...x: T[]) => T, Symbol(a5, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 20, 3))
+>b5 : new (...x: string[]) => string, Symbol(b5, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 21, 3))
 
 var r6a6 = a6 != b6;
->r6a6 : boolean
+>r6a6 : boolean, Symbol(r6a6, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 120, 3))
 >a6 != b6 : boolean
->a6 : new <T>(x: T, y: T) => T
->b6 : new (x: string, y: number) => {}
+>a6 : new <T>(x: T, y: T) => T, Symbol(a6, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 23, 3))
+>b6 : new (x: string, y: number) => {}, Symbol(b6, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 24, 3))
 
 //var r6a7 = a7 != b7;
 
 var r6b1 = b1 != a1;
->r6b1 : boolean
+>r6b1 : boolean, Symbol(r6b1, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 123, 3))
 >b1 != a1 : boolean
->b1 : new (x: string) => string
->a1 : new <T>(x: T) => T
+>b1 : new (x: string) => string, Symbol(b1, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 9, 3))
+>a1 : new <T>(x: T) => T, Symbol(a1, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 8, 3))
 
 var r6b2 = b2 != a2;
->r6b2 : boolean
+>r6b2 : boolean, Symbol(r6b2, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 124, 3))
 >b2 != a2 : boolean
->b2 : new (x: string, y: number) => string
->a2 : new <T>(x: T) => T
+>b2 : new (x: string, y: number) => string, Symbol(b2, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 12, 3))
+>a2 : new <T>(x: T) => T, Symbol(a2, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 11, 3))
 
 var r6b3 = b3 != a3;
->r6b3 : boolean
+>r6b3 : boolean, Symbol(r6b3, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 125, 3))
 >b3 != a3 : boolean
->b3 : new (x: string, y: number) => string
->a3 : new <T, U>(x: T, y: U) => T
+>b3 : new (x: string, y: number) => string, Symbol(b3, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 15, 3))
+>a3 : new <T, U>(x: T, y: U) => T, Symbol(a3, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 14, 3))
 
 var r6b4 = b4 != a4;
->r6b4 : boolean
+>r6b4 : boolean, Symbol(r6b4, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 126, 3))
 >b4 != a4 : boolean
->b4 : new (x?: string) => string
->a4 : new <T>(x?: T) => T
+>b4 : new (x?: string) => string, Symbol(b4, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 18, 3))
+>a4 : new <T>(x?: T) => T, Symbol(a4, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 17, 3))
 
 var r6b5 = b5 != a5;
->r6b5 : boolean
+>r6b5 : boolean, Symbol(r6b5, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 127, 3))
 >b5 != a5 : boolean
->b5 : new (...x: string[]) => string
->a5 : new <T>(...x: T[]) => T
+>b5 : new (...x: string[]) => string, Symbol(b5, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 21, 3))
+>a5 : new <T>(...x: T[]) => T, Symbol(a5, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 20, 3))
 
 var r6b6 = b6 != a6;
->r6b6 : boolean
+>r6b6 : boolean, Symbol(r6b6, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 128, 3))
 >b6 != a6 : boolean
->b6 : new (x: string, y: number) => {}
->a6 : new <T>(x: T, y: T) => T
+>b6 : new (x: string, y: number) => {}, Symbol(b6, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 24, 3))
+>a6 : new <T>(x: T, y: T) => T, Symbol(a6, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 23, 3))
 
 //var r6b7 = b7 != a7;
 
 // operator ===
 var r7a1 = a1 === b1;
->r7a1 : boolean
+>r7a1 : boolean, Symbol(r7a1, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 132, 3))
 >a1 === b1 : boolean
->a1 : new <T>(x: T) => T
->b1 : new (x: string) => string
+>a1 : new <T>(x: T) => T, Symbol(a1, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 8, 3))
+>b1 : new (x: string) => string, Symbol(b1, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 9, 3))
 
 var r7a2 = a2 === b2;
->r7a2 : boolean
+>r7a2 : boolean, Symbol(r7a2, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 133, 3))
 >a2 === b2 : boolean
->a2 : new <T>(x: T) => T
->b2 : new (x: string, y: number) => string
+>a2 : new <T>(x: T) => T, Symbol(a2, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 11, 3))
+>b2 : new (x: string, y: number) => string, Symbol(b2, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 12, 3))
 
 var r7a3 = a3 === b3;
->r7a3 : boolean
+>r7a3 : boolean, Symbol(r7a3, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 134, 3))
 >a3 === b3 : boolean
->a3 : new <T, U>(x: T, y: U) => T
->b3 : new (x: string, y: number) => string
+>a3 : new <T, U>(x: T, y: U) => T, Symbol(a3, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 14, 3))
+>b3 : new (x: string, y: number) => string, Symbol(b3, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 15, 3))
 
 var r7a4 = a4 === b4;
->r7a4 : boolean
+>r7a4 : boolean, Symbol(r7a4, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 135, 3))
 >a4 === b4 : boolean
->a4 : new <T>(x?: T) => T
->b4 : new (x?: string) => string
+>a4 : new <T>(x?: T) => T, Symbol(a4, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 17, 3))
+>b4 : new (x?: string) => string, Symbol(b4, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 18, 3))
 
 var r7a5 = a5 === b5;
->r7a5 : boolean
+>r7a5 : boolean, Symbol(r7a5, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 136, 3))
 >a5 === b5 : boolean
->a5 : new <T>(...x: T[]) => T
->b5 : new (...x: string[]) => string
+>a5 : new <T>(...x: T[]) => T, Symbol(a5, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 20, 3))
+>b5 : new (...x: string[]) => string, Symbol(b5, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 21, 3))
 
 var r7a6 = a6 === b6;
->r7a6 : boolean
+>r7a6 : boolean, Symbol(r7a6, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 137, 3))
 >a6 === b6 : boolean
->a6 : new <T>(x: T, y: T) => T
->b6 : new (x: string, y: number) => {}
+>a6 : new <T>(x: T, y: T) => T, Symbol(a6, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 23, 3))
+>b6 : new (x: string, y: number) => {}, Symbol(b6, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 24, 3))
 
 //var r7a7 = a7 === b7;
 
 var r7b1 = b1 === a1;
->r7b1 : boolean
+>r7b1 : boolean, Symbol(r7b1, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 140, 3))
 >b1 === a1 : boolean
->b1 : new (x: string) => string
->a1 : new <T>(x: T) => T
+>b1 : new (x: string) => string, Symbol(b1, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 9, 3))
+>a1 : new <T>(x: T) => T, Symbol(a1, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 8, 3))
 
 var r7b2 = b2 === a2;
->r7b2 : boolean
+>r7b2 : boolean, Symbol(r7b2, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 141, 3))
 >b2 === a2 : boolean
->b2 : new (x: string, y: number) => string
->a2 : new <T>(x: T) => T
+>b2 : new (x: string, y: number) => string, Symbol(b2, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 12, 3))
+>a2 : new <T>(x: T) => T, Symbol(a2, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 11, 3))
 
 var r7b3 = b3 === a3;
->r7b3 : boolean
+>r7b3 : boolean, Symbol(r7b3, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 142, 3))
 >b3 === a3 : boolean
->b3 : new (x: string, y: number) => string
->a3 : new <T, U>(x: T, y: U) => T
+>b3 : new (x: string, y: number) => string, Symbol(b3, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 15, 3))
+>a3 : new <T, U>(x: T, y: U) => T, Symbol(a3, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 14, 3))
 
 var r7b4 = b4 === a4;
->r7b4 : boolean
+>r7b4 : boolean, Symbol(r7b4, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 143, 3))
 >b4 === a4 : boolean
->b4 : new (x?: string) => string
->a4 : new <T>(x?: T) => T
+>b4 : new (x?: string) => string, Symbol(b4, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 18, 3))
+>a4 : new <T>(x?: T) => T, Symbol(a4, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 17, 3))
 
 var r7b5 = b5 === a5;
->r7b5 : boolean
+>r7b5 : boolean, Symbol(r7b5, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 144, 3))
 >b5 === a5 : boolean
->b5 : new (...x: string[]) => string
->a5 : new <T>(...x: T[]) => T
+>b5 : new (...x: string[]) => string, Symbol(b5, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 21, 3))
+>a5 : new <T>(...x: T[]) => T, Symbol(a5, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 20, 3))
 
 var r7b6 = b6 === a6;
->r7b6 : boolean
+>r7b6 : boolean, Symbol(r7b6, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 145, 3))
 >b6 === a6 : boolean
->b6 : new (x: string, y: number) => {}
->a6 : new <T>(x: T, y: T) => T
+>b6 : new (x: string, y: number) => {}, Symbol(b6, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 24, 3))
+>a6 : new <T>(x: T, y: T) => T, Symbol(a6, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 23, 3))
 
 //var r7b7 = b7 === a7;
 
 // operator !==
 var r8a1 = a1 !== b1;
->r8a1 : boolean
+>r8a1 : boolean, Symbol(r8a1, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 149, 3))
 >a1 !== b1 : boolean
->a1 : new <T>(x: T) => T
->b1 : new (x: string) => string
+>a1 : new <T>(x: T) => T, Symbol(a1, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 8, 3))
+>b1 : new (x: string) => string, Symbol(b1, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 9, 3))
 
 var r8a2 = a2 !== b2;
->r8a2 : boolean
+>r8a2 : boolean, Symbol(r8a2, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 150, 3))
 >a2 !== b2 : boolean
->a2 : new <T>(x: T) => T
->b2 : new (x: string, y: number) => string
+>a2 : new <T>(x: T) => T, Symbol(a2, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 11, 3))
+>b2 : new (x: string, y: number) => string, Symbol(b2, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 12, 3))
 
 var r8a3 = a3 !== b3;
->r8a3 : boolean
+>r8a3 : boolean, Symbol(r8a3, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 151, 3))
 >a3 !== b3 : boolean
->a3 : new <T, U>(x: T, y: U) => T
->b3 : new (x: string, y: number) => string
+>a3 : new <T, U>(x: T, y: U) => T, Symbol(a3, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 14, 3))
+>b3 : new (x: string, y: number) => string, Symbol(b3, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 15, 3))
 
 var r8a4 = a4 !== b4;
->r8a4 : boolean
+>r8a4 : boolean, Symbol(r8a4, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 152, 3))
 >a4 !== b4 : boolean
->a4 : new <T>(x?: T) => T
->b4 : new (x?: string) => string
+>a4 : new <T>(x?: T) => T, Symbol(a4, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 17, 3))
+>b4 : new (x?: string) => string, Symbol(b4, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 18, 3))
 
 var r8a5 = a5 !== b5;
->r8a5 : boolean
+>r8a5 : boolean, Symbol(r8a5, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 153, 3))
 >a5 !== b5 : boolean
->a5 : new <T>(...x: T[]) => T
->b5 : new (...x: string[]) => string
+>a5 : new <T>(...x: T[]) => T, Symbol(a5, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 20, 3))
+>b5 : new (...x: string[]) => string, Symbol(b5, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 21, 3))
 
 var r8a6 = a6 !== b6;
->r8a6 : boolean
+>r8a6 : boolean, Symbol(r8a6, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 154, 3))
 >a6 !== b6 : boolean
->a6 : new <T>(x: T, y: T) => T
->b6 : new (x: string, y: number) => {}
+>a6 : new <T>(x: T, y: T) => T, Symbol(a6, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 23, 3))
+>b6 : new (x: string, y: number) => {}, Symbol(b6, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 24, 3))
 
 //var r8a7 = a7 !== b7;
 
 var r8b1 = b1 !== a1;
->r8b1 : boolean
+>r8b1 : boolean, Symbol(r8b1, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 157, 3))
 >b1 !== a1 : boolean
->b1 : new (x: string) => string
->a1 : new <T>(x: T) => T
+>b1 : new (x: string) => string, Symbol(b1, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 9, 3))
+>a1 : new <T>(x: T) => T, Symbol(a1, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 8, 3))
 
 var r8b2 = b2 !== a2;
->r8b2 : boolean
+>r8b2 : boolean, Symbol(r8b2, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 158, 3))
 >b2 !== a2 : boolean
->b2 : new (x: string, y: number) => string
->a2 : new <T>(x: T) => T
+>b2 : new (x: string, y: number) => string, Symbol(b2, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 12, 3))
+>a2 : new <T>(x: T) => T, Symbol(a2, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 11, 3))
 
 var r8b3 = b3 !== a3;
->r8b3 : boolean
+>r8b3 : boolean, Symbol(r8b3, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 159, 3))
 >b3 !== a3 : boolean
->b3 : new (x: string, y: number) => string
->a3 : new <T, U>(x: T, y: U) => T
+>b3 : new (x: string, y: number) => string, Symbol(b3, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 15, 3))
+>a3 : new <T, U>(x: T, y: U) => T, Symbol(a3, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 14, 3))
 
 var r8b4 = b4 !== a4;
->r8b4 : boolean
+>r8b4 : boolean, Symbol(r8b4, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 160, 3))
 >b4 !== a4 : boolean
->b4 : new (x?: string) => string
->a4 : new <T>(x?: T) => T
+>b4 : new (x?: string) => string, Symbol(b4, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 18, 3))
+>a4 : new <T>(x?: T) => T, Symbol(a4, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 17, 3))
 
 var r8b5 = b5 !== a5;
->r8b5 : boolean
+>r8b5 : boolean, Symbol(r8b5, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 161, 3))
 >b5 !== a5 : boolean
->b5 : new (...x: string[]) => string
->a5 : new <T>(...x: T[]) => T
+>b5 : new (...x: string[]) => string, Symbol(b5, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 21, 3))
+>a5 : new <T>(...x: T[]) => T, Symbol(a5, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 20, 3))
 
 var r8b6 = b6 !== a6;
->r8b6 : boolean
+>r8b6 : boolean, Symbol(r8b6, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 162, 3))
 >b6 !== a6 : boolean
->b6 : new (x: string, y: number) => {}
->a6 : new <T>(x: T, y: T) => T
+>b6 : new (x: string, y: number) => {}, Symbol(b6, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 24, 3))
+>a6 : new <T>(x: T, y: T) => T, Symbol(a6, Decl(comparisonOperatorWithSubtypeObjectOnInstantiatedConstructorSignature.ts, 23, 3))
 
 //var r8b7 = b7 !== a7;
diff --git a/tests/baselines/reference/comparisonOperatorWithSubtypeObjectOnOptionalProperty.types b/tests/baselines/reference/comparisonOperatorWithSubtypeObjectOnOptionalProperty.types
index e94ef495a55..e28308e68b0 100644
--- a/tests/baselines/reference/comparisonOperatorWithSubtypeObjectOnOptionalProperty.types
+++ b/tests/baselines/reference/comparisonOperatorWithSubtypeObjectOnOptionalProperty.types
@@ -1,130 +1,130 @@
 === tests/cases/conformance/expressions/binaryOperators/comparisonOperator/comparisonOperatorWithSubtypeObjectOnOptionalProperty.ts ===
 interface I {
->I : I
+>I : I, Symbol(I, Decl(comparisonOperatorWithSubtypeObjectOnOptionalProperty.ts, 0, 0))
 
     a: string;
->a : string
+>a : string, Symbol(a, Decl(comparisonOperatorWithSubtypeObjectOnOptionalProperty.ts, 0, 13))
 
     b?: number;
->b : number
+>b : number, Symbol(b, Decl(comparisonOperatorWithSubtypeObjectOnOptionalProperty.ts, 1, 14))
 }
 
 interface J {
->J : J
+>J : J, Symbol(J, Decl(comparisonOperatorWithSubtypeObjectOnOptionalProperty.ts, 3, 1))
 
     a: string;
->a : string
+>a : string, Symbol(a, Decl(comparisonOperatorWithSubtypeObjectOnOptionalProperty.ts, 5, 13))
 }
 
 var a: I;
->a : I
->I : I
+>a : I, Symbol(a, Decl(comparisonOperatorWithSubtypeObjectOnOptionalProperty.ts, 9, 3))
+>I : I, Symbol(I, Decl(comparisonOperatorWithSubtypeObjectOnOptionalProperty.ts, 0, 0))
 
 var b: J;
->b : J
->J : J
+>b : J, Symbol(b, Decl(comparisonOperatorWithSubtypeObjectOnOptionalProperty.ts, 10, 3))
+>J : J, Symbol(J, Decl(comparisonOperatorWithSubtypeObjectOnOptionalProperty.ts, 3, 1))
 
 // operator <
 var ra1 = a < b;
->ra1 : boolean
+>ra1 : boolean, Symbol(ra1, Decl(comparisonOperatorWithSubtypeObjectOnOptionalProperty.ts, 13, 3))
 >a < b : boolean
->a : I
->b : J
+>a : I, Symbol(a, Decl(comparisonOperatorWithSubtypeObjectOnOptionalProperty.ts, 9, 3))
+>b : J, Symbol(b, Decl(comparisonOperatorWithSubtypeObjectOnOptionalProperty.ts, 10, 3))
 
 var ra2 = b < a;
->ra2 : boolean
+>ra2 : boolean, Symbol(ra2, Decl(comparisonOperatorWithSubtypeObjectOnOptionalProperty.ts, 14, 3))
 >b < a : boolean
->b : J
->a : I
+>b : J, Symbol(b, Decl(comparisonOperatorWithSubtypeObjectOnOptionalProperty.ts, 10, 3))
+>a : I, Symbol(a, Decl(comparisonOperatorWithSubtypeObjectOnOptionalProperty.ts, 9, 3))
 
 // operator >
 var rb1 = a > b;
->rb1 : boolean
+>rb1 : boolean, Symbol(rb1, Decl(comparisonOperatorWithSubtypeObjectOnOptionalProperty.ts, 17, 3))
 >a > b : boolean
->a : I
->b : J
+>a : I, Symbol(a, Decl(comparisonOperatorWithSubtypeObjectOnOptionalProperty.ts, 9, 3))
+>b : J, Symbol(b, Decl(comparisonOperatorWithSubtypeObjectOnOptionalProperty.ts, 10, 3))
 
 var rb2 = b > a;
->rb2 : boolean
+>rb2 : boolean, Symbol(rb2, Decl(comparisonOperatorWithSubtypeObjectOnOptionalProperty.ts, 18, 3))
 >b > a : boolean
->b : J
->a : I
+>b : J, Symbol(b, Decl(comparisonOperatorWithSubtypeObjectOnOptionalProperty.ts, 10, 3))
+>a : I, Symbol(a, Decl(comparisonOperatorWithSubtypeObjectOnOptionalProperty.ts, 9, 3))
 
 // operator <=
 var rc1 = a <= b;
->rc1 : boolean
+>rc1 : boolean, Symbol(rc1, Decl(comparisonOperatorWithSubtypeObjectOnOptionalProperty.ts, 21, 3))
 >a <= b : boolean
->a : I
->b : J
+>a : I, Symbol(a, Decl(comparisonOperatorWithSubtypeObjectOnOptionalProperty.ts, 9, 3))
+>b : J, Symbol(b, Decl(comparisonOperatorWithSubtypeObjectOnOptionalProperty.ts, 10, 3))
 
 var rc2 = b <= a;
->rc2 : boolean
+>rc2 : boolean, Symbol(rc2, Decl(comparisonOperatorWithSubtypeObjectOnOptionalProperty.ts, 22, 3))
 >b <= a : boolean
->b : J
->a : I
+>b : J, Symbol(b, Decl(comparisonOperatorWithSubtypeObjectOnOptionalProperty.ts, 10, 3))
+>a : I, Symbol(a, Decl(comparisonOperatorWithSubtypeObjectOnOptionalProperty.ts, 9, 3))
 
 // operator >=
 var rd1 = a >= b;
->rd1 : boolean
+>rd1 : boolean, Symbol(rd1, Decl(comparisonOperatorWithSubtypeObjectOnOptionalProperty.ts, 25, 3))
 >a >= b : boolean
->a : I
->b : J
+>a : I, Symbol(a, Decl(comparisonOperatorWithSubtypeObjectOnOptionalProperty.ts, 9, 3))
+>b : J, Symbol(b, Decl(comparisonOperatorWithSubtypeObjectOnOptionalProperty.ts, 10, 3))
 
 var rd2 = b >= a;
->rd2 : boolean
+>rd2 : boolean, Symbol(rd2, Decl(comparisonOperatorWithSubtypeObjectOnOptionalProperty.ts, 26, 3))
 >b >= a : boolean
->b : J
->a : I
+>b : J, Symbol(b, Decl(comparisonOperatorWithSubtypeObjectOnOptionalProperty.ts, 10, 3))
+>a : I, Symbol(a, Decl(comparisonOperatorWithSubtypeObjectOnOptionalProperty.ts, 9, 3))
 
 // operator ==
 var re1 = a == b;
->re1 : boolean
+>re1 : boolean, Symbol(re1, Decl(comparisonOperatorWithSubtypeObjectOnOptionalProperty.ts, 29, 3))
 >a == b : boolean
->a : I
->b : J
+>a : I, Symbol(a, Decl(comparisonOperatorWithSubtypeObjectOnOptionalProperty.ts, 9, 3))
+>b : J, Symbol(b, Decl(comparisonOperatorWithSubtypeObjectOnOptionalProperty.ts, 10, 3))
 
 var re2 = b == a;
->re2 : boolean
+>re2 : boolean, Symbol(re2, Decl(comparisonOperatorWithSubtypeObjectOnOptionalProperty.ts, 30, 3))
 >b == a : boolean
->b : J
->a : I
+>b : J, Symbol(b, Decl(comparisonOperatorWithSubtypeObjectOnOptionalProperty.ts, 10, 3))
+>a : I, Symbol(a, Decl(comparisonOperatorWithSubtypeObjectOnOptionalProperty.ts, 9, 3))
 
 // operator !=
 var rf1 = a != b;
->rf1 : boolean
+>rf1 : boolean, Symbol(rf1, Decl(comparisonOperatorWithSubtypeObjectOnOptionalProperty.ts, 33, 3))
 >a != b : boolean
->a : I
->b : J
+>a : I, Symbol(a, Decl(comparisonOperatorWithSubtypeObjectOnOptionalProperty.ts, 9, 3))
+>b : J, Symbol(b, Decl(comparisonOperatorWithSubtypeObjectOnOptionalProperty.ts, 10, 3))
 
 var rf2 = b != a;
->rf2 : boolean
+>rf2 : boolean, Symbol(rf2, Decl(comparisonOperatorWithSubtypeObjectOnOptionalProperty.ts, 34, 3))
 >b != a : boolean
->b : J
->a : I
+>b : J, Symbol(b, Decl(comparisonOperatorWithSubtypeObjectOnOptionalProperty.ts, 10, 3))
+>a : I, Symbol(a, Decl(comparisonOperatorWithSubtypeObjectOnOptionalProperty.ts, 9, 3))
 
 // operator ===
 var rg1 = a === b;
->rg1 : boolean
+>rg1 : boolean, Symbol(rg1, Decl(comparisonOperatorWithSubtypeObjectOnOptionalProperty.ts, 37, 3))
 >a === b : boolean
->a : I
->b : J
+>a : I, Symbol(a, Decl(comparisonOperatorWithSubtypeObjectOnOptionalProperty.ts, 9, 3))
+>b : J, Symbol(b, Decl(comparisonOperatorWithSubtypeObjectOnOptionalProperty.ts, 10, 3))
 
 var rg2 = b === a;
->rg2 : boolean
+>rg2 : boolean, Symbol(rg2, Decl(comparisonOperatorWithSubtypeObjectOnOptionalProperty.ts, 38, 3))
 >b === a : boolean
->b : J
->a : I
+>b : J, Symbol(b, Decl(comparisonOperatorWithSubtypeObjectOnOptionalProperty.ts, 10, 3))
+>a : I, Symbol(a, Decl(comparisonOperatorWithSubtypeObjectOnOptionalProperty.ts, 9, 3))
 
 // operator !==
 var rh1 = a !== b;
->rh1 : boolean
+>rh1 : boolean, Symbol(rh1, Decl(comparisonOperatorWithSubtypeObjectOnOptionalProperty.ts, 41, 3))
 >a !== b : boolean
->a : I
->b : J
+>a : I, Symbol(a, Decl(comparisonOperatorWithSubtypeObjectOnOptionalProperty.ts, 9, 3))
+>b : J, Symbol(b, Decl(comparisonOperatorWithSubtypeObjectOnOptionalProperty.ts, 10, 3))
 
 var rh2 = b !== a;
->rh2 : boolean
+>rh2 : boolean, Symbol(rh2, Decl(comparisonOperatorWithSubtypeObjectOnOptionalProperty.ts, 42, 3))
 >b !== a : boolean
->b : J
->a : I
+>b : J, Symbol(b, Decl(comparisonOperatorWithSubtypeObjectOnOptionalProperty.ts, 10, 3))
+>a : I, Symbol(a, Decl(comparisonOperatorWithSubtypeObjectOnOptionalProperty.ts, 9, 3))
 
diff --git a/tests/baselines/reference/comparisonOperatorWithSubtypeObjectOnProperty.types b/tests/baselines/reference/comparisonOperatorWithSubtypeObjectOnProperty.types
index d604115e161..acf4563c0a8 100644
--- a/tests/baselines/reference/comparisonOperatorWithSubtypeObjectOnProperty.types
+++ b/tests/baselines/reference/comparisonOperatorWithSubtypeObjectOnProperty.types
@@ -1,271 +1,271 @@
 === tests/cases/conformance/expressions/binaryOperators/comparisonOperator/comparisonOperatorWithSubtypeObjectOnProperty.ts ===
 class Base {
->Base : Base
+>Base : Base, Symbol(Base, Decl(comparisonOperatorWithSubtypeObjectOnProperty.ts, 0, 0))
 
     public a: string;
->a : string
+>a : string, Symbol(a, Decl(comparisonOperatorWithSubtypeObjectOnProperty.ts, 0, 12))
 }
 
 class Derived extends Base {
->Derived : Derived
->Base : Base
+>Derived : Derived, Symbol(Derived, Decl(comparisonOperatorWithSubtypeObjectOnProperty.ts, 2, 1))
+>Base : Base, Symbol(Base, Decl(comparisonOperatorWithSubtypeObjectOnProperty.ts, 0, 0))
 
     public b: string;
->b : string
+>b : string, Symbol(b, Decl(comparisonOperatorWithSubtypeObjectOnProperty.ts, 4, 28))
 }
 
 class A1 {
->A1 : A1
+>A1 : A1, Symbol(A1, Decl(comparisonOperatorWithSubtypeObjectOnProperty.ts, 6, 1))
 
     public a: Base;
->a : Base
->Base : Base
+>a : Base, Symbol(a, Decl(comparisonOperatorWithSubtypeObjectOnProperty.ts, 8, 10))
+>Base : Base, Symbol(Base, Decl(comparisonOperatorWithSubtypeObjectOnProperty.ts, 0, 0))
 
     public b: Base;
->b : Base
->Base : Base
+>b : Base, Symbol(b, Decl(comparisonOperatorWithSubtypeObjectOnProperty.ts, 9, 19))
+>Base : Base, Symbol(Base, Decl(comparisonOperatorWithSubtypeObjectOnProperty.ts, 0, 0))
 }
 
 class B1 {
->B1 : B1
+>B1 : B1, Symbol(B1, Decl(comparisonOperatorWithSubtypeObjectOnProperty.ts, 11, 1))
 
     public a: Base;
->a : Base
->Base : Base
+>a : Base, Symbol(a, Decl(comparisonOperatorWithSubtypeObjectOnProperty.ts, 13, 10))
+>Base : Base, Symbol(Base, Decl(comparisonOperatorWithSubtypeObjectOnProperty.ts, 0, 0))
 
     public b: Derived;
->b : Derived
->Derived : Derived
+>b : Derived, Symbol(b, Decl(comparisonOperatorWithSubtypeObjectOnProperty.ts, 14, 19))
+>Derived : Derived, Symbol(Derived, Decl(comparisonOperatorWithSubtypeObjectOnProperty.ts, 2, 1))
 }
 
 class A2 {
->A2 : A2
+>A2 : A2, Symbol(A2, Decl(comparisonOperatorWithSubtypeObjectOnProperty.ts, 16, 1))
 
     private a;
->a : any
+>a : any, Symbol(a, Decl(comparisonOperatorWithSubtypeObjectOnProperty.ts, 18, 10))
 }
 
 class B2 extends A2 {
->B2 : B2
->A2 : A2
+>B2 : B2, Symbol(B2, Decl(comparisonOperatorWithSubtypeObjectOnProperty.ts, 20, 1))
+>A2 : A2, Symbol(A2, Decl(comparisonOperatorWithSubtypeObjectOnProperty.ts, 16, 1))
 
     private b;
->b : any
+>b : any, Symbol(b, Decl(comparisonOperatorWithSubtypeObjectOnProperty.ts, 22, 21))
 }
 
 var a1: A1;
->a1 : A1
->A1 : A1
+>a1 : A1, Symbol(a1, Decl(comparisonOperatorWithSubtypeObjectOnProperty.ts, 26, 3))
+>A1 : A1, Symbol(A1, Decl(comparisonOperatorWithSubtypeObjectOnProperty.ts, 6, 1))
 
 var a2: A2;
->a2 : A2
->A2 : A2
+>a2 : A2, Symbol(a2, Decl(comparisonOperatorWithSubtypeObjectOnProperty.ts, 27, 3))
+>A2 : A2, Symbol(A2, Decl(comparisonOperatorWithSubtypeObjectOnProperty.ts, 16, 1))
 
 var b1: B1;
->b1 : B1
->B1 : B1
+>b1 : B1, Symbol(b1, Decl(comparisonOperatorWithSubtypeObjectOnProperty.ts, 28, 3))
+>B1 : B1, Symbol(B1, Decl(comparisonOperatorWithSubtypeObjectOnProperty.ts, 11, 1))
 
 var b2: B2;
->b2 : B2
->B2 : B2
+>b2 : B2, Symbol(b2, Decl(comparisonOperatorWithSubtypeObjectOnProperty.ts, 29, 3))
+>B2 : B2, Symbol(B2, Decl(comparisonOperatorWithSubtypeObjectOnProperty.ts, 20, 1))
 
 // operator <
 var ra1 = a1 < b1;
->ra1 : boolean
+>ra1 : boolean, Symbol(ra1, Decl(comparisonOperatorWithSubtypeObjectOnProperty.ts, 32, 3))
 >a1 < b1 : boolean
->a1 : A1
->b1 : B1
+>a1 : A1, Symbol(a1, Decl(comparisonOperatorWithSubtypeObjectOnProperty.ts, 26, 3))
+>b1 : B1, Symbol(b1, Decl(comparisonOperatorWithSubtypeObjectOnProperty.ts, 28, 3))
 
 var ra2 = a2 < b2;
->ra2 : boolean
+>ra2 : boolean, Symbol(ra2, Decl(comparisonOperatorWithSubtypeObjectOnProperty.ts, 33, 3))
 >a2 < b2 : boolean
->a2 : A2
->b2 : B2
+>a2 : A2, Symbol(a2, Decl(comparisonOperatorWithSubtypeObjectOnProperty.ts, 27, 3))
+>b2 : B2, Symbol(b2, Decl(comparisonOperatorWithSubtypeObjectOnProperty.ts, 29, 3))
 
 var ra3 = b1 < a1;
->ra3 : boolean
+>ra3 : boolean, Symbol(ra3, Decl(comparisonOperatorWithSubtypeObjectOnProperty.ts, 34, 3))
 >b1 < a1 : boolean
->b1 : B1
->a1 : A1
+>b1 : B1, Symbol(b1, Decl(comparisonOperatorWithSubtypeObjectOnProperty.ts, 28, 3))
+>a1 : A1, Symbol(a1, Decl(comparisonOperatorWithSubtypeObjectOnProperty.ts, 26, 3))
 
 var ra4 = b2 < a2;
->ra4 : boolean
+>ra4 : boolean, Symbol(ra4, Decl(comparisonOperatorWithSubtypeObjectOnProperty.ts, 35, 3))
 >b2 < a2 : boolean
->b2 : B2
->a2 : A2
+>b2 : B2, Symbol(b2, Decl(comparisonOperatorWithSubtypeObjectOnProperty.ts, 29, 3))
+>a2 : A2, Symbol(a2, Decl(comparisonOperatorWithSubtypeObjectOnProperty.ts, 27, 3))
 
 // operator >
 var rb1 = a1 > b1;
->rb1 : boolean
+>rb1 : boolean, Symbol(rb1, Decl(comparisonOperatorWithSubtypeObjectOnProperty.ts, 38, 3))
 >a1 > b1 : boolean
->a1 : A1
->b1 : B1
+>a1 : A1, Symbol(a1, Decl(comparisonOperatorWithSubtypeObjectOnProperty.ts, 26, 3))
+>b1 : B1, Symbol(b1, Decl(comparisonOperatorWithSubtypeObjectOnProperty.ts, 28, 3))
 
 var rb2 = a2 > b2;
->rb2 : boolean
+>rb2 : boolean, Symbol(rb2, Decl(comparisonOperatorWithSubtypeObjectOnProperty.ts, 39, 3))
 >a2 > b2 : boolean
->a2 : A2
->b2 : B2
+>a2 : A2, Symbol(a2, Decl(comparisonOperatorWithSubtypeObjectOnProperty.ts, 27, 3))
+>b2 : B2, Symbol(b2, Decl(comparisonOperatorWithSubtypeObjectOnProperty.ts, 29, 3))
 
 var rb3 = b1 > a1;
->rb3 : boolean
+>rb3 : boolean, Symbol(rb3, Decl(comparisonOperatorWithSubtypeObjectOnProperty.ts, 40, 3))
 >b1 > a1 : boolean
->b1 : B1
->a1 : A1
+>b1 : B1, Symbol(b1, Decl(comparisonOperatorWithSubtypeObjectOnProperty.ts, 28, 3))
+>a1 : A1, Symbol(a1, Decl(comparisonOperatorWithSubtypeObjectOnProperty.ts, 26, 3))
 
 var rb4 = b2 > a2;
->rb4 : boolean
+>rb4 : boolean, Symbol(rb4, Decl(comparisonOperatorWithSubtypeObjectOnProperty.ts, 41, 3))
 >b2 > a2 : boolean
->b2 : B2
->a2 : A2
+>b2 : B2, Symbol(b2, Decl(comparisonOperatorWithSubtypeObjectOnProperty.ts, 29, 3))
+>a2 : A2, Symbol(a2, Decl(comparisonOperatorWithSubtypeObjectOnProperty.ts, 27, 3))
 
 // operator <=
 var rc1 = a1 <= b1;
->rc1 : boolean
+>rc1 : boolean, Symbol(rc1, Decl(comparisonOperatorWithSubtypeObjectOnProperty.ts, 44, 3))
 >a1 <= b1 : boolean
->a1 : A1
->b1 : B1
+>a1 : A1, Symbol(a1, Decl(comparisonOperatorWithSubtypeObjectOnProperty.ts, 26, 3))
+>b1 : B1, Symbol(b1, Decl(comparisonOperatorWithSubtypeObjectOnProperty.ts, 28, 3))
 
 var rc2 = a2 <= b2;
->rc2 : boolean
+>rc2 : boolean, Symbol(rc2, Decl(comparisonOperatorWithSubtypeObjectOnProperty.ts, 45, 3))
 >a2 <= b2 : boolean
->a2 : A2
->b2 : B2
+>a2 : A2, Symbol(a2, Decl(comparisonOperatorWithSubtypeObjectOnProperty.ts, 27, 3))
+>b2 : B2, Symbol(b2, Decl(comparisonOperatorWithSubtypeObjectOnProperty.ts, 29, 3))
 
 var rc3 = b1 <= a1;
->rc3 : boolean
+>rc3 : boolean, Symbol(rc3, Decl(comparisonOperatorWithSubtypeObjectOnProperty.ts, 46, 3))
 >b1 <= a1 : boolean
->b1 : B1
->a1 : A1
+>b1 : B1, Symbol(b1, Decl(comparisonOperatorWithSubtypeObjectOnProperty.ts, 28, 3))
+>a1 : A1, Symbol(a1, Decl(comparisonOperatorWithSubtypeObjectOnProperty.ts, 26, 3))
 
 var rc4 = b2 <= a2;
->rc4 : boolean
+>rc4 : boolean, Symbol(rc4, Decl(comparisonOperatorWithSubtypeObjectOnProperty.ts, 47, 3))
 >b2 <= a2 : boolean
->b2 : B2
->a2 : A2
+>b2 : B2, Symbol(b2, Decl(comparisonOperatorWithSubtypeObjectOnProperty.ts, 29, 3))
+>a2 : A2, Symbol(a2, Decl(comparisonOperatorWithSubtypeObjectOnProperty.ts, 27, 3))
 
 // operator >=
 var rd1 = a1 >= b1;
->rd1 : boolean
+>rd1 : boolean, Symbol(rd1, Decl(comparisonOperatorWithSubtypeObjectOnProperty.ts, 50, 3))
 >a1 >= b1 : boolean
->a1 : A1
->b1 : B1
+>a1 : A1, Symbol(a1, Decl(comparisonOperatorWithSubtypeObjectOnProperty.ts, 26, 3))
+>b1 : B1, Symbol(b1, Decl(comparisonOperatorWithSubtypeObjectOnProperty.ts, 28, 3))
 
 var rd2 = a2 >= b2;
->rd2 : boolean
+>rd2 : boolean, Symbol(rd2, Decl(comparisonOperatorWithSubtypeObjectOnProperty.ts, 51, 3))
 >a2 >= b2 : boolean
->a2 : A2
->b2 : B2
+>a2 : A2, Symbol(a2, Decl(comparisonOperatorWithSubtypeObjectOnProperty.ts, 27, 3))
+>b2 : B2, Symbol(b2, Decl(comparisonOperatorWithSubtypeObjectOnProperty.ts, 29, 3))
 
 var rd3 = b1 >= a1;
->rd3 : boolean
+>rd3 : boolean, Symbol(rd3, Decl(comparisonOperatorWithSubtypeObjectOnProperty.ts, 52, 3))
 >b1 >= a1 : boolean
->b1 : B1
->a1 : A1
+>b1 : B1, Symbol(b1, Decl(comparisonOperatorWithSubtypeObjectOnProperty.ts, 28, 3))
+>a1 : A1, Symbol(a1, Decl(comparisonOperatorWithSubtypeObjectOnProperty.ts, 26, 3))
 
 var rd4 = b2 >= a2;
->rd4 : boolean
+>rd4 : boolean, Symbol(rd4, Decl(comparisonOperatorWithSubtypeObjectOnProperty.ts, 53, 3))
 >b2 >= a2 : boolean
->b2 : B2
->a2 : A2
+>b2 : B2, Symbol(b2, Decl(comparisonOperatorWithSubtypeObjectOnProperty.ts, 29, 3))
+>a2 : A2, Symbol(a2, Decl(comparisonOperatorWithSubtypeObjectOnProperty.ts, 27, 3))
 
 // operator ==
 var re1 = a1 == b1;
->re1 : boolean
+>re1 : boolean, Symbol(re1, Decl(comparisonOperatorWithSubtypeObjectOnProperty.ts, 56, 3))
 >a1 == b1 : boolean
->a1 : A1
->b1 : B1
+>a1 : A1, Symbol(a1, Decl(comparisonOperatorWithSubtypeObjectOnProperty.ts, 26, 3))
+>b1 : B1, Symbol(b1, Decl(comparisonOperatorWithSubtypeObjectOnProperty.ts, 28, 3))
 
 var re2 = a2 == b2;
->re2 : boolean
+>re2 : boolean, Symbol(re2, Decl(comparisonOperatorWithSubtypeObjectOnProperty.ts, 57, 3))
 >a2 == b2 : boolean
->a2 : A2
->b2 : B2
+>a2 : A2, Symbol(a2, Decl(comparisonOperatorWithSubtypeObjectOnProperty.ts, 27, 3))
+>b2 : B2, Symbol(b2, Decl(comparisonOperatorWithSubtypeObjectOnProperty.ts, 29, 3))
 
 var re3 = b1 == a1;
->re3 : boolean
+>re3 : boolean, Symbol(re3, Decl(comparisonOperatorWithSubtypeObjectOnProperty.ts, 58, 3))
 >b1 == a1 : boolean
->b1 : B1
->a1 : A1
+>b1 : B1, Symbol(b1, Decl(comparisonOperatorWithSubtypeObjectOnProperty.ts, 28, 3))
+>a1 : A1, Symbol(a1, Decl(comparisonOperatorWithSubtypeObjectOnProperty.ts, 26, 3))
 
 var re4 = b2 == a2;
->re4 : boolean
+>re4 : boolean, Symbol(re4, Decl(comparisonOperatorWithSubtypeObjectOnProperty.ts, 59, 3))
 >b2 == a2 : boolean
->b2 : B2
->a2 : A2
+>b2 : B2, Symbol(b2, Decl(comparisonOperatorWithSubtypeObjectOnProperty.ts, 29, 3))
+>a2 : A2, Symbol(a2, Decl(comparisonOperatorWithSubtypeObjectOnProperty.ts, 27, 3))
 
 // operator !=
 var rf1 = a1 != b1;
->rf1 : boolean
+>rf1 : boolean, Symbol(rf1, Decl(comparisonOperatorWithSubtypeObjectOnProperty.ts, 62, 3))
 >a1 != b1 : boolean
->a1 : A1
->b1 : B1
+>a1 : A1, Symbol(a1, Decl(comparisonOperatorWithSubtypeObjectOnProperty.ts, 26, 3))
+>b1 : B1, Symbol(b1, Decl(comparisonOperatorWithSubtypeObjectOnProperty.ts, 28, 3))
 
 var rf2 = a2 != b2;
->rf2 : boolean
+>rf2 : boolean, Symbol(rf2, Decl(comparisonOperatorWithSubtypeObjectOnProperty.ts, 63, 3))
 >a2 != b2 : boolean
->a2 : A2
->b2 : B2
+>a2 : A2, Symbol(a2, Decl(comparisonOperatorWithSubtypeObjectOnProperty.ts, 27, 3))
+>b2 : B2, Symbol(b2, Decl(comparisonOperatorWithSubtypeObjectOnProperty.ts, 29, 3))
 
 var rf3 = b1 != a1;
->rf3 : boolean
+>rf3 : boolean, Symbol(rf3, Decl(comparisonOperatorWithSubtypeObjectOnProperty.ts, 64, 3))
 >b1 != a1 : boolean
->b1 : B1
->a1 : A1
+>b1 : B1, Symbol(b1, Decl(comparisonOperatorWithSubtypeObjectOnProperty.ts, 28, 3))
+>a1 : A1, Symbol(a1, Decl(comparisonOperatorWithSubtypeObjectOnProperty.ts, 26, 3))
 
 var rf4 = b2 != a2;
->rf4 : boolean
+>rf4 : boolean, Symbol(rf4, Decl(comparisonOperatorWithSubtypeObjectOnProperty.ts, 65, 3))
 >b2 != a2 : boolean
->b2 : B2
->a2 : A2
+>b2 : B2, Symbol(b2, Decl(comparisonOperatorWithSubtypeObjectOnProperty.ts, 29, 3))
+>a2 : A2, Symbol(a2, Decl(comparisonOperatorWithSubtypeObjectOnProperty.ts, 27, 3))
 
 // operator ===
 var rg1 = a1 === b1;
->rg1 : boolean
+>rg1 : boolean, Symbol(rg1, Decl(comparisonOperatorWithSubtypeObjectOnProperty.ts, 68, 3))
 >a1 === b1 : boolean
->a1 : A1
->b1 : B1
+>a1 : A1, Symbol(a1, Decl(comparisonOperatorWithSubtypeObjectOnProperty.ts, 26, 3))
+>b1 : B1, Symbol(b1, Decl(comparisonOperatorWithSubtypeObjectOnProperty.ts, 28, 3))
 
 var rg2 = a2 === b2;
->rg2 : boolean
+>rg2 : boolean, Symbol(rg2, Decl(comparisonOperatorWithSubtypeObjectOnProperty.ts, 69, 3))
 >a2 === b2 : boolean
->a2 : A2
->b2 : B2
+>a2 : A2, Symbol(a2, Decl(comparisonOperatorWithSubtypeObjectOnProperty.ts, 27, 3))
+>b2 : B2, Symbol(b2, Decl(comparisonOperatorWithSubtypeObjectOnProperty.ts, 29, 3))
 
 var rg3 = b1 === a1;
->rg3 : boolean
+>rg3 : boolean, Symbol(rg3, Decl(comparisonOperatorWithSubtypeObjectOnProperty.ts, 70, 3))
 >b1 === a1 : boolean
->b1 : B1
->a1 : A1
+>b1 : B1, Symbol(b1, Decl(comparisonOperatorWithSubtypeObjectOnProperty.ts, 28, 3))
+>a1 : A1, Symbol(a1, Decl(comparisonOperatorWithSubtypeObjectOnProperty.ts, 26, 3))
 
 var rg4 = b2 === a2;
->rg4 : boolean
+>rg4 : boolean, Symbol(rg4, Decl(comparisonOperatorWithSubtypeObjectOnProperty.ts, 71, 3))
 >b2 === a2 : boolean
->b2 : B2
->a2 : A2
+>b2 : B2, Symbol(b2, Decl(comparisonOperatorWithSubtypeObjectOnProperty.ts, 29, 3))
+>a2 : A2, Symbol(a2, Decl(comparisonOperatorWithSubtypeObjectOnProperty.ts, 27, 3))
 
 // operator !==
 var rh1 = a1 !== b1;
->rh1 : boolean
+>rh1 : boolean, Symbol(rh1, Decl(comparisonOperatorWithSubtypeObjectOnProperty.ts, 74, 3))
 >a1 !== b1 : boolean
->a1 : A1
->b1 : B1
+>a1 : A1, Symbol(a1, Decl(comparisonOperatorWithSubtypeObjectOnProperty.ts, 26, 3))
+>b1 : B1, Symbol(b1, Decl(comparisonOperatorWithSubtypeObjectOnProperty.ts, 28, 3))
 
 var rh2 = a2 !== b2;
->rh2 : boolean
+>rh2 : boolean, Symbol(rh2, Decl(comparisonOperatorWithSubtypeObjectOnProperty.ts, 75, 3))
 >a2 !== b2 : boolean
->a2 : A2
->b2 : B2
+>a2 : A2, Symbol(a2, Decl(comparisonOperatorWithSubtypeObjectOnProperty.ts, 27, 3))
+>b2 : B2, Symbol(b2, Decl(comparisonOperatorWithSubtypeObjectOnProperty.ts, 29, 3))
 
 var rh3 = b1 !== a1;
->rh3 : boolean
+>rh3 : boolean, Symbol(rh3, Decl(comparisonOperatorWithSubtypeObjectOnProperty.ts, 76, 3))
 >b1 !== a1 : boolean
->b1 : B1
->a1 : A1
+>b1 : B1, Symbol(b1, Decl(comparisonOperatorWithSubtypeObjectOnProperty.ts, 28, 3))
+>a1 : A1, Symbol(a1, Decl(comparisonOperatorWithSubtypeObjectOnProperty.ts, 26, 3))
 
 var rh4 = b2 !== a2;
->rh4 : boolean
+>rh4 : boolean, Symbol(rh4, Decl(comparisonOperatorWithSubtypeObjectOnProperty.ts, 77, 3))
 >b2 !== a2 : boolean
->b2 : B2
->a2 : A2
+>b2 : B2, Symbol(b2, Decl(comparisonOperatorWithSubtypeObjectOnProperty.ts, 29, 3))
+>a2 : A2, Symbol(a2, Decl(comparisonOperatorWithSubtypeObjectOnProperty.ts, 27, 3))
 
diff --git a/tests/baselines/reference/comparisonOperatorWithTwoOperandsAreAny.types b/tests/baselines/reference/comparisonOperatorWithTwoOperandsAreAny.types
index 7ddcb5da177..09ff5b0e0a8 100644
--- a/tests/baselines/reference/comparisonOperatorWithTwoOperandsAreAny.types
+++ b/tests/baselines/reference/comparisonOperatorWithTwoOperandsAreAny.types
@@ -1,52 +1,52 @@
 === tests/cases/conformance/expressions/binaryOperators/comparisonOperator/comparisonOperatorWithTwoOperandsAreAny.ts ===
 var a: any;
->a : any
+>a : any, Symbol(a, Decl(comparisonOperatorWithTwoOperandsAreAny.ts, 0, 3))
 
 var r1 = a < a;
->r1 : boolean
+>r1 : boolean, Symbol(r1, Decl(comparisonOperatorWithTwoOperandsAreAny.ts, 2, 3))
 >a < a : boolean
->a : any
->a : any
+>a : any, Symbol(a, Decl(comparisonOperatorWithTwoOperandsAreAny.ts, 0, 3))
+>a : any, Symbol(a, Decl(comparisonOperatorWithTwoOperandsAreAny.ts, 0, 3))
 
 var r2 = a > a;
->r2 : boolean
+>r2 : boolean, Symbol(r2, Decl(comparisonOperatorWithTwoOperandsAreAny.ts, 3, 3))
 >a > a : boolean
->a : any
->a : any
+>a : any, Symbol(a, Decl(comparisonOperatorWithTwoOperandsAreAny.ts, 0, 3))
+>a : any, Symbol(a, Decl(comparisonOperatorWithTwoOperandsAreAny.ts, 0, 3))
 
 var r3 = a <= a;
->r3 : boolean
+>r3 : boolean, Symbol(r3, Decl(comparisonOperatorWithTwoOperandsAreAny.ts, 4, 3))
 >a <= a : boolean
->a : any
->a : any
+>a : any, Symbol(a, Decl(comparisonOperatorWithTwoOperandsAreAny.ts, 0, 3))
+>a : any, Symbol(a, Decl(comparisonOperatorWithTwoOperandsAreAny.ts, 0, 3))
 
 var r4 = a >= a;
->r4 : boolean
+>r4 : boolean, Symbol(r4, Decl(comparisonOperatorWithTwoOperandsAreAny.ts, 5, 3))
 >a >= a : boolean
->a : any
->a : any
+>a : any, Symbol(a, Decl(comparisonOperatorWithTwoOperandsAreAny.ts, 0, 3))
+>a : any, Symbol(a, Decl(comparisonOperatorWithTwoOperandsAreAny.ts, 0, 3))
 
 var r5 = a == a;
->r5 : boolean
+>r5 : boolean, Symbol(r5, Decl(comparisonOperatorWithTwoOperandsAreAny.ts, 6, 3))
 >a == a : boolean
->a : any
->a : any
+>a : any, Symbol(a, Decl(comparisonOperatorWithTwoOperandsAreAny.ts, 0, 3))
+>a : any, Symbol(a, Decl(comparisonOperatorWithTwoOperandsAreAny.ts, 0, 3))
 
 var r6 = a != a;
->r6 : boolean
+>r6 : boolean, Symbol(r6, Decl(comparisonOperatorWithTwoOperandsAreAny.ts, 7, 3))
 >a != a : boolean
->a : any
->a : any
+>a : any, Symbol(a, Decl(comparisonOperatorWithTwoOperandsAreAny.ts, 0, 3))
+>a : any, Symbol(a, Decl(comparisonOperatorWithTwoOperandsAreAny.ts, 0, 3))
 
 var r7 = a === a;
->r7 : boolean
+>r7 : boolean, Symbol(r7, Decl(comparisonOperatorWithTwoOperandsAreAny.ts, 8, 3))
 >a === a : boolean
->a : any
->a : any
+>a : any, Symbol(a, Decl(comparisonOperatorWithTwoOperandsAreAny.ts, 0, 3))
+>a : any, Symbol(a, Decl(comparisonOperatorWithTwoOperandsAreAny.ts, 0, 3))
 
 var r8 = a !== a;
->r8 : boolean
+>r8 : boolean, Symbol(r8, Decl(comparisonOperatorWithTwoOperandsAreAny.ts, 9, 3))
 >a !== a : boolean
->a : any
->a : any
+>a : any, Symbol(a, Decl(comparisonOperatorWithTwoOperandsAreAny.ts, 0, 3))
+>a : any, Symbol(a, Decl(comparisonOperatorWithTwoOperandsAreAny.ts, 0, 3))
 
diff --git a/tests/baselines/reference/complexClassRelationships.types b/tests/baselines/reference/complexClassRelationships.types
index 69bee9caade..b0346bce83e 100644
--- a/tests/baselines/reference/complexClassRelationships.types
+++ b/tests/baselines/reference/complexClassRelationships.types
@@ -1,122 +1,123 @@
 === tests/cases/compiler/complexClassRelationships.ts ===
 // There should be no errors in this file
 class Derived extends Base {
->Derived : Derived
->Base : Base
+>Derived : Derived, Symbol(Derived, Decl(complexClassRelationships.ts, 0, 0))
+>Base : Base, Symbol(Base, Decl(complexClassRelationships.ts, 11, 1))
 
     public static createEmpty(): Derived {
->createEmpty : () => Derived
->Derived : Derived
+>createEmpty : () => Derived, Symbol(Derived.createEmpty, Decl(complexClassRelationships.ts, 1, 28))
+>Derived : Derived, Symbol(Derived, Decl(complexClassRelationships.ts, 0, 0))
 
         var item = new Derived();
->item : Derived
+>item : Derived, Symbol(item, Decl(complexClassRelationships.ts, 3, 11))
 >new Derived() : Derived
->Derived : typeof Derived
+>Derived : typeof Derived, Symbol(Derived, Decl(complexClassRelationships.ts, 0, 0))
 
         return item;
->item : Derived
+>item : Derived, Symbol(item, Decl(complexClassRelationships.ts, 3, 11))
     }
 }
 class BaseCollection<T extends Base> {
->BaseCollection : BaseCollection<T>
->T : T
->Base : Base
+>BaseCollection : BaseCollection<T>, Symbol(BaseCollection, Decl(complexClassRelationships.ts, 6, 1))
+>T : T, Symbol(T, Decl(complexClassRelationships.ts, 7, 21))
+>Base : Base, Symbol(Base, Decl(complexClassRelationships.ts, 11, 1))
 
     constructor(f: () => T) {
->f : () => T
->T : T
+>f : () => T, Symbol(f, Decl(complexClassRelationships.ts, 8, 16))
+>T : T, Symbol(T, Decl(complexClassRelationships.ts, 7, 21))
 
         (item: Thing) => { return [item.Components]; };
 >(item: Thing) => { return [item.Components]; } : (item: Thing) => ComponentCollection<any>[]
->item : Thing
->Thing : Thing
+>item : Thing, Symbol(item, Decl(complexClassRelationships.ts, 9, 9))
+>Thing : Thing, Symbol(Thing, Decl(complexClassRelationships.ts, 14, 1))
 >[item.Components] : ComponentCollection<any>[]
->item.Components : ComponentCollection<any>
->item : Thing
->Components : ComponentCollection<any>
+>item.Components : ComponentCollection<any>, Symbol(Thing.Components, Decl(complexClassRelationships.ts, 16, 13))
+>item : Thing, Symbol(item, Decl(complexClassRelationships.ts, 9, 9))
+>Components : ComponentCollection<any>, Symbol(Thing.Components, Decl(complexClassRelationships.ts, 16, 13))
     }
 }
 class Base {
->Base : Base
+>Base : Base, Symbol(Base, Decl(complexClassRelationships.ts, 11, 1))
 
     ownerCollection: BaseCollection<Base>;
->ownerCollection : BaseCollection<Base>
->BaseCollection : BaseCollection<T>
->Base : Base
+>ownerCollection : BaseCollection<Base>, Symbol(ownerCollection, Decl(complexClassRelationships.ts, 12, 12))
+>BaseCollection : BaseCollection<T>, Symbol(BaseCollection, Decl(complexClassRelationships.ts, 6, 1))
+>Base : Base, Symbol(Base, Decl(complexClassRelationships.ts, 11, 1))
 }
 
 class Thing {
->Thing : Thing
+>Thing : Thing, Symbol(Thing, Decl(complexClassRelationships.ts, 14, 1))
 
     public get Components(): ComponentCollection<any> { return null }
->Components : ComponentCollection<any>
->ComponentCollection : ComponentCollection<T>
+>Components : ComponentCollection<any>, Symbol(Components, Decl(complexClassRelationships.ts, 16, 13))
+>ComponentCollection : ComponentCollection<T>, Symbol(ComponentCollection, Decl(complexClassRelationships.ts, 18, 1))
+>null : null
 }
 
 class ComponentCollection<T> {
->ComponentCollection : ComponentCollection<T>
->T : T
+>ComponentCollection : ComponentCollection<T>, Symbol(ComponentCollection, Decl(complexClassRelationships.ts, 18, 1))
+>T : T, Symbol(T, Decl(complexClassRelationships.ts, 20, 26))
 
     private static sortComponents(p: Foo) {
->sortComponents : (p: Foo) => GenericType<string>
->p : Foo
->Foo : Foo
+>sortComponents : (p: Foo) => GenericType<string>, Symbol(ComponentCollection.sortComponents, Decl(complexClassRelationships.ts, 20, 30))
+>p : Foo, Symbol(p, Decl(complexClassRelationships.ts, 21, 34))
+>Foo : Foo, Symbol(Foo, Decl(complexClassRelationships.ts, 24, 1))
 
         return p.prop1;
->p.prop1 : GenericType<string>
->p : Foo
->prop1 : GenericType<string>
+>p.prop1 : GenericType<string>, Symbol(Foo.prop1, Decl(complexClassRelationships.ts, 26, 11))
+>p : Foo, Symbol(p, Decl(complexClassRelationships.ts, 21, 34))
+>prop1 : GenericType<string>, Symbol(Foo.prop1, Decl(complexClassRelationships.ts, 26, 11))
     }
 }
 
 class Foo {
->Foo : Foo
+>Foo : Foo, Symbol(Foo, Decl(complexClassRelationships.ts, 24, 1))
 
     public get prop1() {
->prop1 : GenericType<string>
+>prop1 : GenericType<string>, Symbol(prop1, Decl(complexClassRelationships.ts, 26, 11))
 
         return new GenericType<string>(this);
 >new GenericType<string>(this) : GenericType<string>
->GenericType : typeof GenericType
->this : Foo
+>GenericType : typeof GenericType, Symbol(GenericType, Decl(complexClassRelationships.ts, 36, 1))
+>this : Foo, Symbol(Foo, Decl(complexClassRelationships.ts, 24, 1))
     }
     public populate() {
->populate : () => void
+>populate : () => void, Symbol(populate, Decl(complexClassRelationships.ts, 29, 5))
 
         this.prop2;
->this.prop2 : BaseCollection<Derived>
->this : Foo
->prop2 : BaseCollection<Derived>
+>this.prop2 : BaseCollection<Derived>, Symbol(prop2, Decl(complexClassRelationships.ts, 32, 5))
+>this : Foo, Symbol(Foo, Decl(complexClassRelationships.ts, 24, 1))
+>prop2 : BaseCollection<Derived>, Symbol(prop2, Decl(complexClassRelationships.ts, 32, 5))
     }
     public get prop2(): BaseCollection<Derived> {
->prop2 : BaseCollection<Derived>
->BaseCollection : BaseCollection<T>
->Derived : Derived
+>prop2 : BaseCollection<Derived>, Symbol(prop2, Decl(complexClassRelationships.ts, 32, 5))
+>BaseCollection : BaseCollection<T>, Symbol(BaseCollection, Decl(complexClassRelationships.ts, 6, 1))
+>Derived : Derived, Symbol(Derived, Decl(complexClassRelationships.ts, 0, 0))
 
         return new BaseCollection<Derived>(Derived.createEmpty);
 >new BaseCollection<Derived>(Derived.createEmpty) : BaseCollection<Derived>
->BaseCollection : typeof BaseCollection
->Derived : Derived
->Derived.createEmpty : () => Derived
->Derived : typeof Derived
->createEmpty : () => Derived
+>BaseCollection : typeof BaseCollection, Symbol(BaseCollection, Decl(complexClassRelationships.ts, 6, 1))
+>Derived : Derived, Symbol(Derived, Decl(complexClassRelationships.ts, 0, 0))
+>Derived.createEmpty : () => Derived, Symbol(Derived.createEmpty, Decl(complexClassRelationships.ts, 1, 28))
+>Derived : typeof Derived, Symbol(Derived, Decl(complexClassRelationships.ts, 0, 0))
+>createEmpty : () => Derived, Symbol(Derived.createEmpty, Decl(complexClassRelationships.ts, 1, 28))
     }
 }
 
 class GenericType<T> {
->GenericType : GenericType<T>
->T : T
+>GenericType : GenericType<T>, Symbol(GenericType, Decl(complexClassRelationships.ts, 36, 1))
+>T : T, Symbol(T, Decl(complexClassRelationships.ts, 38, 18))
 
     constructor(parent: FooBase) { }
->parent : FooBase
->FooBase : FooBase
+>parent : FooBase, Symbol(parent, Decl(complexClassRelationships.ts, 39, 16))
+>FooBase : FooBase, Symbol(FooBase, Decl(complexClassRelationships.ts, 40, 1))
 }
 
 class FooBase {
->FooBase : FooBase
+>FooBase : FooBase, Symbol(FooBase, Decl(complexClassRelationships.ts, 40, 1))
 
     public populate() {
->populate : () => void
+>populate : () => void, Symbol(populate, Decl(complexClassRelationships.ts, 42, 15))
 
     }
 }
diff --git a/tests/baselines/reference/compositeGenericFunction.types b/tests/baselines/reference/compositeGenericFunction.types
index 421b7bbe514..aa7deb0270f 100644
--- a/tests/baselines/reference/compositeGenericFunction.types
+++ b/tests/baselines/reference/compositeGenericFunction.types
@@ -1,28 +1,29 @@
 === tests/cases/compiler/compositeGenericFunction.ts ===
 function f<T>(value: T) { return value; };
->f : <T>(value: T) => T
->T : T
->value : T
->T : T
->value : T
+>f : <T>(value: T) => T, Symbol(f, Decl(compositeGenericFunction.ts, 0, 0))
+>T : T, Symbol(T, Decl(compositeGenericFunction.ts, 0, 11))
+>value : T, Symbol(value, Decl(compositeGenericFunction.ts, 0, 14))
+>T : T, Symbol(T, Decl(compositeGenericFunction.ts, 0, 11))
+>value : T, Symbol(value, Decl(compositeGenericFunction.ts, 0, 14))
 
 function h<R>(func: (x: number) => R): R { return null; }
->h : <R>(func: (x: number) => R) => R
->R : R
->func : (x: number) => R
->x : number
->R : R
->R : R
+>h : <R>(func: (x: number) => R) => R, Symbol(h, Decl(compositeGenericFunction.ts, 0, 42))
+>R : R, Symbol(R, Decl(compositeGenericFunction.ts, 2, 11))
+>func : (x: number) => R, Symbol(func, Decl(compositeGenericFunction.ts, 2, 14))
+>x : number, Symbol(x, Decl(compositeGenericFunction.ts, 2, 21))
+>R : R, Symbol(R, Decl(compositeGenericFunction.ts, 2, 11))
+>R : R, Symbol(R, Decl(compositeGenericFunction.ts, 2, 11))
+>null : null
 
 var z: number = h<number>(f);
->z : number
+>z : number, Symbol(z, Decl(compositeGenericFunction.ts, 4, 3), Decl(compositeGenericFunction.ts, 5, 3))
 >h<number>(f) : number
->h : <R>(func: (x: number) => R) => R
->f : <T>(value: T) => T
+>h : <R>(func: (x: number) => R) => R, Symbol(h, Decl(compositeGenericFunction.ts, 0, 42))
+>f : <T>(value: T) => T, Symbol(f, Decl(compositeGenericFunction.ts, 0, 0))
 
 var z: number = h(f);
->z : number
+>z : number, Symbol(z, Decl(compositeGenericFunction.ts, 4, 3), Decl(compositeGenericFunction.ts, 5, 3))
 >h(f) : number
->h : <R>(func: (x: number) => R) => R
->f : <T>(value: T) => T
+>h : <R>(func: (x: number) => R) => R, Symbol(h, Decl(compositeGenericFunction.ts, 0, 42))
+>f : <T>(value: T) => T, Symbol(f, Decl(compositeGenericFunction.ts, 0, 0))
 
diff --git a/tests/baselines/reference/compoundAdditionAssignmentLHSCanBeAssigned.types b/tests/baselines/reference/compoundAdditionAssignmentLHSCanBeAssigned.types
index 7b776389335..fb98089e345 100644
--- a/tests/baselines/reference/compoundAdditionAssignmentLHSCanBeAssigned.types
+++ b/tests/baselines/reference/compoundAdditionAssignmentLHSCanBeAssigned.types
@@ -1,189 +1,202 @@
 === tests/cases/conformance/expressions/assignmentOperator/compoundAdditionAssignmentLHSCanBeAssigned.ts ===
 enum E { a, b }
->E : E
->a : E
->b : E
+>E : E, Symbol(E, Decl(compoundAdditionAssignmentLHSCanBeAssigned.ts, 0, 0))
+>a : E, Symbol(E.a, Decl(compoundAdditionAssignmentLHSCanBeAssigned.ts, 0, 8))
+>b : E, Symbol(E.b, Decl(compoundAdditionAssignmentLHSCanBeAssigned.ts, 0, 11))
 
 var a: any;
->a : any
+>a : any, Symbol(a, Decl(compoundAdditionAssignmentLHSCanBeAssigned.ts, 2, 3))
 
 var b: void;
->b : void
+>b : void, Symbol(b, Decl(compoundAdditionAssignmentLHSCanBeAssigned.ts, 3, 3))
 
 var x1: any;
->x1 : any
+>x1 : any, Symbol(x1, Decl(compoundAdditionAssignmentLHSCanBeAssigned.ts, 5, 3))
 
 x1 += a;
 >x1 += a : any
->x1 : any
->a : any
+>x1 : any, Symbol(x1, Decl(compoundAdditionAssignmentLHSCanBeAssigned.ts, 5, 3))
+>a : any, Symbol(a, Decl(compoundAdditionAssignmentLHSCanBeAssigned.ts, 2, 3))
 
 x1 += b;
 >x1 += b : any
->x1 : any
->b : void
+>x1 : any, Symbol(x1, Decl(compoundAdditionAssignmentLHSCanBeAssigned.ts, 5, 3))
+>b : void, Symbol(b, Decl(compoundAdditionAssignmentLHSCanBeAssigned.ts, 3, 3))
 
 x1 += true;
 >x1 += true : any
->x1 : any
+>x1 : any, Symbol(x1, Decl(compoundAdditionAssignmentLHSCanBeAssigned.ts, 5, 3))
+>true : boolean
 
 x1 += 0;
 >x1 += 0 : any
->x1 : any
+>x1 : any, Symbol(x1, Decl(compoundAdditionAssignmentLHSCanBeAssigned.ts, 5, 3))
+>0 : number
 
 x1 += '';
 >x1 += '' : string
->x1 : any
+>x1 : any, Symbol(x1, Decl(compoundAdditionAssignmentLHSCanBeAssigned.ts, 5, 3))
+>'' : string
 
 x1 += E.a;
 >x1 += E.a : any
->x1 : any
->E.a : E
->E : typeof E
->a : E
+>x1 : any, Symbol(x1, Decl(compoundAdditionAssignmentLHSCanBeAssigned.ts, 5, 3))
+>E.a : E, Symbol(E.a, Decl(compoundAdditionAssignmentLHSCanBeAssigned.ts, 0, 8))
+>E : typeof E, Symbol(E, Decl(compoundAdditionAssignmentLHSCanBeAssigned.ts, 0, 0))
+>a : E, Symbol(E.a, Decl(compoundAdditionAssignmentLHSCanBeAssigned.ts, 0, 8))
 
 x1 += {};
 >x1 += {} : any
->x1 : any
+>x1 : any, Symbol(x1, Decl(compoundAdditionAssignmentLHSCanBeAssigned.ts, 5, 3))
 >{} : {}
 
 x1 += null;
 >x1 += null : any
->x1 : any
+>x1 : any, Symbol(x1, Decl(compoundAdditionAssignmentLHSCanBeAssigned.ts, 5, 3))
+>null : null
 
 x1 += undefined;
 >x1 += undefined : any
->x1 : any
->undefined : undefined
+>x1 : any, Symbol(x1, Decl(compoundAdditionAssignmentLHSCanBeAssigned.ts, 5, 3))
+>undefined : undefined, Symbol(undefined)
 
 var x2: string;
->x2 : string
+>x2 : string, Symbol(x2, Decl(compoundAdditionAssignmentLHSCanBeAssigned.ts, 16, 3))
 
 x2 += a;
 >x2 += a : string
->x2 : string
->a : any
+>x2 : string, Symbol(x2, Decl(compoundAdditionAssignmentLHSCanBeAssigned.ts, 16, 3))
+>a : any, Symbol(a, Decl(compoundAdditionAssignmentLHSCanBeAssigned.ts, 2, 3))
 
 x2 += b;
 >x2 += b : string
->x2 : string
->b : void
+>x2 : string, Symbol(x2, Decl(compoundAdditionAssignmentLHSCanBeAssigned.ts, 16, 3))
+>b : void, Symbol(b, Decl(compoundAdditionAssignmentLHSCanBeAssigned.ts, 3, 3))
 
 x2 += true;
 >x2 += true : string
->x2 : string
+>x2 : string, Symbol(x2, Decl(compoundAdditionAssignmentLHSCanBeAssigned.ts, 16, 3))
+>true : boolean
 
 x2 += 0;
 >x2 += 0 : string
->x2 : string
+>x2 : string, Symbol(x2, Decl(compoundAdditionAssignmentLHSCanBeAssigned.ts, 16, 3))
+>0 : number
 
 x2 += '';
 >x2 += '' : string
->x2 : string
+>x2 : string, Symbol(x2, Decl(compoundAdditionAssignmentLHSCanBeAssigned.ts, 16, 3))
+>'' : string
 
 x2 += E.a;
 >x2 += E.a : string
->x2 : string
->E.a : E
->E : typeof E
->a : E
+>x2 : string, Symbol(x2, Decl(compoundAdditionAssignmentLHSCanBeAssigned.ts, 16, 3))
+>E.a : E, Symbol(E.a, Decl(compoundAdditionAssignmentLHSCanBeAssigned.ts, 0, 8))
+>E : typeof E, Symbol(E, Decl(compoundAdditionAssignmentLHSCanBeAssigned.ts, 0, 0))
+>a : E, Symbol(E.a, Decl(compoundAdditionAssignmentLHSCanBeAssigned.ts, 0, 8))
 
 x2 += {};
 >x2 += {} : string
->x2 : string
+>x2 : string, Symbol(x2, Decl(compoundAdditionAssignmentLHSCanBeAssigned.ts, 16, 3))
 >{} : {}
 
 x2 += null;
 >x2 += null : string
->x2 : string
+>x2 : string, Symbol(x2, Decl(compoundAdditionAssignmentLHSCanBeAssigned.ts, 16, 3))
+>null : null
 
 x2 += undefined;
 >x2 += undefined : string
->x2 : string
->undefined : undefined
+>x2 : string, Symbol(x2, Decl(compoundAdditionAssignmentLHSCanBeAssigned.ts, 16, 3))
+>undefined : undefined, Symbol(undefined)
 
 var x3: number;
->x3 : number
+>x3 : number, Symbol(x3, Decl(compoundAdditionAssignmentLHSCanBeAssigned.ts, 27, 3))
 
 x3 += a;
 >x3 += a : any
->x3 : number
->a : any
+>x3 : number, Symbol(x3, Decl(compoundAdditionAssignmentLHSCanBeAssigned.ts, 27, 3))
+>a : any, Symbol(a, Decl(compoundAdditionAssignmentLHSCanBeAssigned.ts, 2, 3))
 
 x3 += 0;
 >x3 += 0 : number
->x3 : number
+>x3 : number, Symbol(x3, Decl(compoundAdditionAssignmentLHSCanBeAssigned.ts, 27, 3))
+>0 : number
 
 x3 += E.a;
 >x3 += E.a : number
->x3 : number
->E.a : E
->E : typeof E
->a : E
+>x3 : number, Symbol(x3, Decl(compoundAdditionAssignmentLHSCanBeAssigned.ts, 27, 3))
+>E.a : E, Symbol(E.a, Decl(compoundAdditionAssignmentLHSCanBeAssigned.ts, 0, 8))
+>E : typeof E, Symbol(E, Decl(compoundAdditionAssignmentLHSCanBeAssigned.ts, 0, 0))
+>a : E, Symbol(E.a, Decl(compoundAdditionAssignmentLHSCanBeAssigned.ts, 0, 8))
 
 x3 += null;
 >x3 += null : number
->x3 : number
+>x3 : number, Symbol(x3, Decl(compoundAdditionAssignmentLHSCanBeAssigned.ts, 27, 3))
+>null : null
 
 x3 += undefined;
 >x3 += undefined : number
->x3 : number
->undefined : undefined
+>x3 : number, Symbol(x3, Decl(compoundAdditionAssignmentLHSCanBeAssigned.ts, 27, 3))
+>undefined : undefined, Symbol(undefined)
 
 var x4: E;
->x4 : E
->E : E
+>x4 : E, Symbol(x4, Decl(compoundAdditionAssignmentLHSCanBeAssigned.ts, 34, 3))
+>E : E, Symbol(E, Decl(compoundAdditionAssignmentLHSCanBeAssigned.ts, 0, 0))
 
 x4 += a;
 >x4 += a : any
->x4 : E
->a : any
+>x4 : E, Symbol(x4, Decl(compoundAdditionAssignmentLHSCanBeAssigned.ts, 34, 3))
+>a : any, Symbol(a, Decl(compoundAdditionAssignmentLHSCanBeAssigned.ts, 2, 3))
 
 x4 += 0;
 >x4 += 0 : number
->x4 : E
+>x4 : E, Symbol(x4, Decl(compoundAdditionAssignmentLHSCanBeAssigned.ts, 34, 3))
+>0 : number
 
 x4 += E.a;
 >x4 += E.a : number
->x4 : E
->E.a : E
->E : typeof E
->a : E
+>x4 : E, Symbol(x4, Decl(compoundAdditionAssignmentLHSCanBeAssigned.ts, 34, 3))
+>E.a : E, Symbol(E.a, Decl(compoundAdditionAssignmentLHSCanBeAssigned.ts, 0, 8))
+>E : typeof E, Symbol(E, Decl(compoundAdditionAssignmentLHSCanBeAssigned.ts, 0, 0))
+>a : E, Symbol(E.a, Decl(compoundAdditionAssignmentLHSCanBeAssigned.ts, 0, 8))
 
 x4 += null;
 >x4 += null : number
->x4 : E
+>x4 : E, Symbol(x4, Decl(compoundAdditionAssignmentLHSCanBeAssigned.ts, 34, 3))
+>null : null
 
 x4 += undefined;
 >x4 += undefined : number
->x4 : E
->undefined : undefined
+>x4 : E, Symbol(x4, Decl(compoundAdditionAssignmentLHSCanBeAssigned.ts, 34, 3))
+>undefined : undefined, Symbol(undefined)
 
 var x5: boolean;
->x5 : boolean
+>x5 : boolean, Symbol(x5, Decl(compoundAdditionAssignmentLHSCanBeAssigned.ts, 41, 3))
 
 x5 += a;
 >x5 += a : any
->x5 : boolean
->a : any
+>x5 : boolean, Symbol(x5, Decl(compoundAdditionAssignmentLHSCanBeAssigned.ts, 41, 3))
+>a : any, Symbol(a, Decl(compoundAdditionAssignmentLHSCanBeAssigned.ts, 2, 3))
 
 var x6: {};
->x6 : {}
+>x6 : {}, Symbol(x6, Decl(compoundAdditionAssignmentLHSCanBeAssigned.ts, 44, 3))
 
 x6 += a;
 >x6 += a : any
->x6 : {}
->a : any
+>x6 : {}, Symbol(x6, Decl(compoundAdditionAssignmentLHSCanBeAssigned.ts, 44, 3))
+>a : any, Symbol(a, Decl(compoundAdditionAssignmentLHSCanBeAssigned.ts, 2, 3))
 
 x6 += '';
 >x6 += '' : string
->x6 : {}
+>x6 : {}, Symbol(x6, Decl(compoundAdditionAssignmentLHSCanBeAssigned.ts, 44, 3))
+>'' : string
 
 var x7: void;
->x7 : void
+>x7 : void, Symbol(x7, Decl(compoundAdditionAssignmentLHSCanBeAssigned.ts, 48, 3))
 
 x7 += a;
 >x7 += a : any
->x7 : void
->a : any
+>x7 : void, Symbol(x7, Decl(compoundAdditionAssignmentLHSCanBeAssigned.ts, 48, 3))
+>a : any, Symbol(a, Decl(compoundAdditionAssignmentLHSCanBeAssigned.ts, 2, 3))
 
diff --git a/tests/baselines/reference/compoundArithmeticAssignmentLHSCanBeAssigned.types b/tests/baselines/reference/compoundArithmeticAssignmentLHSCanBeAssigned.types
index c4345b97413..cd8ae3536b7 100644
--- a/tests/baselines/reference/compoundArithmeticAssignmentLHSCanBeAssigned.types
+++ b/tests/baselines/reference/compoundArithmeticAssignmentLHSCanBeAssigned.types
@@ -1,99 +1,102 @@
 === tests/cases/conformance/expressions/assignmentOperator/compoundArithmeticAssignmentLHSCanBeAssigned.ts ===
 enum E { a, b, c }
->E : E
->a : E
->b : E
->c : E
+>E : E, Symbol(E, Decl(compoundArithmeticAssignmentLHSCanBeAssigned.ts, 0, 0))
+>a : E, Symbol(E.a, Decl(compoundArithmeticAssignmentLHSCanBeAssigned.ts, 0, 8))
+>b : E, Symbol(E.b, Decl(compoundArithmeticAssignmentLHSCanBeAssigned.ts, 0, 11))
+>c : E, Symbol(E.c, Decl(compoundArithmeticAssignmentLHSCanBeAssigned.ts, 0, 14))
 
 var a: any;
->a : any
+>a : any, Symbol(a, Decl(compoundArithmeticAssignmentLHSCanBeAssigned.ts, 2, 3))
 
 var b: number;
->b : number
+>b : number, Symbol(b, Decl(compoundArithmeticAssignmentLHSCanBeAssigned.ts, 3, 3))
 
 var c: E;
->c : E
->E : E
+>c : E, Symbol(c, Decl(compoundArithmeticAssignmentLHSCanBeAssigned.ts, 4, 3))
+>E : E, Symbol(E, Decl(compoundArithmeticAssignmentLHSCanBeAssigned.ts, 0, 0))
 
 var x1: any;
->x1 : any
+>x1 : any, Symbol(x1, Decl(compoundArithmeticAssignmentLHSCanBeAssigned.ts, 6, 3))
 
 x1 *= a;
 >x1 *= a : number
->x1 : any
->a : any
+>x1 : any, Symbol(x1, Decl(compoundArithmeticAssignmentLHSCanBeAssigned.ts, 6, 3))
+>a : any, Symbol(a, Decl(compoundArithmeticAssignmentLHSCanBeAssigned.ts, 2, 3))
 
 x1 *= b;
 >x1 *= b : number
->x1 : any
->b : number
+>x1 : any, Symbol(x1, Decl(compoundArithmeticAssignmentLHSCanBeAssigned.ts, 6, 3))
+>b : number, Symbol(b, Decl(compoundArithmeticAssignmentLHSCanBeAssigned.ts, 3, 3))
 
 x1 *= c;
 >x1 *= c : number
->x1 : any
->c : E
+>x1 : any, Symbol(x1, Decl(compoundArithmeticAssignmentLHSCanBeAssigned.ts, 6, 3))
+>c : E, Symbol(c, Decl(compoundArithmeticAssignmentLHSCanBeAssigned.ts, 4, 3))
 
 x1 *= null;
 >x1 *= null : number
->x1 : any
+>x1 : any, Symbol(x1, Decl(compoundArithmeticAssignmentLHSCanBeAssigned.ts, 6, 3))
+>null : null
 
 x1 *= undefined;
 >x1 *= undefined : number
->x1 : any
->undefined : undefined
+>x1 : any, Symbol(x1, Decl(compoundArithmeticAssignmentLHSCanBeAssigned.ts, 6, 3))
+>undefined : undefined, Symbol(undefined)
 
 var x2: number;
->x2 : number
+>x2 : number, Symbol(x2, Decl(compoundArithmeticAssignmentLHSCanBeAssigned.ts, 13, 3))
 
 x2 *= a;
 >x2 *= a : number
->x2 : number
->a : any
+>x2 : number, Symbol(x2, Decl(compoundArithmeticAssignmentLHSCanBeAssigned.ts, 13, 3))
+>a : any, Symbol(a, Decl(compoundArithmeticAssignmentLHSCanBeAssigned.ts, 2, 3))
 
 x2 *= b;
 >x2 *= b : number
->x2 : number
->b : number
+>x2 : number, Symbol(x2, Decl(compoundArithmeticAssignmentLHSCanBeAssigned.ts, 13, 3))
+>b : number, Symbol(b, Decl(compoundArithmeticAssignmentLHSCanBeAssigned.ts, 3, 3))
 
 x2 *= c;
 >x2 *= c : number
->x2 : number
->c : E
+>x2 : number, Symbol(x2, Decl(compoundArithmeticAssignmentLHSCanBeAssigned.ts, 13, 3))
+>c : E, Symbol(c, Decl(compoundArithmeticAssignmentLHSCanBeAssigned.ts, 4, 3))
 
 x2 *= null;
 >x2 *= null : number
->x2 : number
+>x2 : number, Symbol(x2, Decl(compoundArithmeticAssignmentLHSCanBeAssigned.ts, 13, 3))
+>null : null
 
 x2 *= undefined;
 >x2 *= undefined : number
->x2 : number
->undefined : undefined
+>x2 : number, Symbol(x2, Decl(compoundArithmeticAssignmentLHSCanBeAssigned.ts, 13, 3))
+>undefined : undefined, Symbol(undefined)
 
 var x3: E;
->x3 : E
->E : E
+>x3 : E, Symbol(x3, Decl(compoundArithmeticAssignmentLHSCanBeAssigned.ts, 20, 3))
+>E : E, Symbol(E, Decl(compoundArithmeticAssignmentLHSCanBeAssigned.ts, 0, 0))
 
 x3 *= a;
 >x3 *= a : number
->x3 : E
->a : any
+>x3 : E, Symbol(x3, Decl(compoundArithmeticAssignmentLHSCanBeAssigned.ts, 20, 3))
+>a : any, Symbol(a, Decl(compoundArithmeticAssignmentLHSCanBeAssigned.ts, 2, 3))
 
 x3 *= b;
 >x3 *= b : number
->x3 : E
->b : number
+>x3 : E, Symbol(x3, Decl(compoundArithmeticAssignmentLHSCanBeAssigned.ts, 20, 3))
+>b : number, Symbol(b, Decl(compoundArithmeticAssignmentLHSCanBeAssigned.ts, 3, 3))
 
 x3 *= c;
 >x3 *= c : number
->x3 : E
->c : E
+>x3 : E, Symbol(x3, Decl(compoundArithmeticAssignmentLHSCanBeAssigned.ts, 20, 3))
+>c : E, Symbol(c, Decl(compoundArithmeticAssignmentLHSCanBeAssigned.ts, 4, 3))
 
 x3 *= null;
 >x3 *= null : number
->x3 : E
+>x3 : E, Symbol(x3, Decl(compoundArithmeticAssignmentLHSCanBeAssigned.ts, 20, 3))
+>null : null
 
 x3 *= undefined;
 >x3 *= undefined : number
->x3 : E
->undefined : undefined
+>x3 : E, Symbol(x3, Decl(compoundArithmeticAssignmentLHSCanBeAssigned.ts, 20, 3))
+>undefined : undefined, Symbol(undefined)
 
diff --git a/tests/baselines/reference/compoundAssignmentLHSIsReference.types b/tests/baselines/reference/compoundAssignmentLHSIsReference.types
index e30cf19f3e3..12ccd6ebc7e 100644
--- a/tests/baselines/reference/compoundAssignmentLHSIsReference.types
+++ b/tests/baselines/reference/compoundAssignmentLHSIsReference.types
@@ -1,124 +1,128 @@
 === tests/cases/conformance/expressions/assignmentOperator/compoundAssignmentLHSIsReference.ts ===
 var value;
->value : any
+>value : any, Symbol(value, Decl(compoundAssignmentLHSIsReference.ts, 0, 3))
 
 // identifiers: variable and parameter
 var x1: number;
->x1 : number
+>x1 : number, Symbol(x1, Decl(compoundAssignmentLHSIsReference.ts, 3, 3))
 
 x1 *= value;
 >x1 *= value : number
->x1 : number
->value : any
+>x1 : number, Symbol(x1, Decl(compoundAssignmentLHSIsReference.ts, 3, 3))
+>value : any, Symbol(value, Decl(compoundAssignmentLHSIsReference.ts, 0, 3))
 
 x1 += value;
 >x1 += value : any
->x1 : number
->value : any
+>x1 : number, Symbol(x1, Decl(compoundAssignmentLHSIsReference.ts, 3, 3))
+>value : any, Symbol(value, Decl(compoundAssignmentLHSIsReference.ts, 0, 3))
 
 function fn1(x2: number) {
->fn1 : (x2: number) => void
->x2 : number
+>fn1 : (x2: number) => void, Symbol(fn1, Decl(compoundAssignmentLHSIsReference.ts, 5, 12))
+>x2 : number, Symbol(x2, Decl(compoundAssignmentLHSIsReference.ts, 7, 13))
 
     x2 *= value;
 >x2 *= value : number
->x2 : number
->value : any
+>x2 : number, Symbol(x2, Decl(compoundAssignmentLHSIsReference.ts, 7, 13))
+>value : any, Symbol(value, Decl(compoundAssignmentLHSIsReference.ts, 0, 3))
 
     x2 += value;
 >x2 += value : any
->x2 : number
->value : any
+>x2 : number, Symbol(x2, Decl(compoundAssignmentLHSIsReference.ts, 7, 13))
+>value : any, Symbol(value, Decl(compoundAssignmentLHSIsReference.ts, 0, 3))
 }
 
 // property accesses
 var x3: { a: number };
->x3 : { a: number; }
->a : number
+>x3 : { a: number; }, Symbol(x3, Decl(compoundAssignmentLHSIsReference.ts, 13, 3))
+>a : number, Symbol(a, Decl(compoundAssignmentLHSIsReference.ts, 13, 9))
 
 x3.a *= value;
 >x3.a *= value : number
->x3.a : number
->x3 : { a: number; }
->a : number
->value : any
+>x3.a : number, Symbol(a, Decl(compoundAssignmentLHSIsReference.ts, 13, 9))
+>x3 : { a: number; }, Symbol(x3, Decl(compoundAssignmentLHSIsReference.ts, 13, 3))
+>a : number, Symbol(a, Decl(compoundAssignmentLHSIsReference.ts, 13, 9))
+>value : any, Symbol(value, Decl(compoundAssignmentLHSIsReference.ts, 0, 3))
 
 x3.a += value;
 >x3.a += value : any
->x3.a : number
->x3 : { a: number; }
->a : number
->value : any
+>x3.a : number, Symbol(a, Decl(compoundAssignmentLHSIsReference.ts, 13, 9))
+>x3 : { a: number; }, Symbol(x3, Decl(compoundAssignmentLHSIsReference.ts, 13, 3))
+>a : number, Symbol(a, Decl(compoundAssignmentLHSIsReference.ts, 13, 9))
+>value : any, Symbol(value, Decl(compoundAssignmentLHSIsReference.ts, 0, 3))
 
 x3['a'] *= value;
 >x3['a'] *= value : number
 >x3['a'] : number
->x3 : { a: number; }
->value : any
+>x3 : { a: number; }, Symbol(x3, Decl(compoundAssignmentLHSIsReference.ts, 13, 3))
+>'a' : string, Symbol(a, Decl(compoundAssignmentLHSIsReference.ts, 13, 9))
+>value : any, Symbol(value, Decl(compoundAssignmentLHSIsReference.ts, 0, 3))
 
 x3['a'] += value;
 >x3['a'] += value : any
 >x3['a'] : number
->x3 : { a: number; }
->value : any
+>x3 : { a: number; }, Symbol(x3, Decl(compoundAssignmentLHSIsReference.ts, 13, 3))
+>'a' : string, Symbol(a, Decl(compoundAssignmentLHSIsReference.ts, 13, 9))
+>value : any, Symbol(value, Decl(compoundAssignmentLHSIsReference.ts, 0, 3))
 
 // parentheses, the contained expression is reference
 (x1) *= value;
 >(x1) *= value : number
 >(x1) : number
->x1 : number
->value : any
+>x1 : number, Symbol(x1, Decl(compoundAssignmentLHSIsReference.ts, 3, 3))
+>value : any, Symbol(value, Decl(compoundAssignmentLHSIsReference.ts, 0, 3))
 
 (x1) += value;
 >(x1) += value : any
 >(x1) : number
->x1 : number
->value : any
+>x1 : number, Symbol(x1, Decl(compoundAssignmentLHSIsReference.ts, 3, 3))
+>value : any, Symbol(value, Decl(compoundAssignmentLHSIsReference.ts, 0, 3))
 
 function fn2(x4: number) {
->fn2 : (x4: number) => void
->x4 : number
+>fn2 : (x4: number) => void, Symbol(fn2, Decl(compoundAssignmentLHSIsReference.ts, 22, 14))
+>x4 : number, Symbol(x4, Decl(compoundAssignmentLHSIsReference.ts, 24, 13))
 
     (x4) *= value;
 >(x4) *= value : number
 >(x4) : number
->x4 : number
->value : any
+>x4 : number, Symbol(x4, Decl(compoundAssignmentLHSIsReference.ts, 24, 13))
+>value : any, Symbol(value, Decl(compoundAssignmentLHSIsReference.ts, 0, 3))
 
     (x4) += value;
 >(x4) += value : any
 >(x4) : number
->x4 : number
->value : any
+>x4 : number, Symbol(x4, Decl(compoundAssignmentLHSIsReference.ts, 24, 13))
+>value : any, Symbol(value, Decl(compoundAssignmentLHSIsReference.ts, 0, 3))
 }
 
 (x3.a) *= value;
 >(x3.a) *= value : number
 >(x3.a) : number
->x3.a : number
->x3 : { a: number; }
->a : number
->value : any
+>x3.a : number, Symbol(a, Decl(compoundAssignmentLHSIsReference.ts, 13, 9))
+>x3 : { a: number; }, Symbol(x3, Decl(compoundAssignmentLHSIsReference.ts, 13, 3))
+>a : number, Symbol(a, Decl(compoundAssignmentLHSIsReference.ts, 13, 9))
+>value : any, Symbol(value, Decl(compoundAssignmentLHSIsReference.ts, 0, 3))
 
 (x3.a) += value;
 >(x3.a) += value : any
 >(x3.a) : number
->x3.a : number
->x3 : { a: number; }
->a : number
->value : any
+>x3.a : number, Symbol(a, Decl(compoundAssignmentLHSIsReference.ts, 13, 9))
+>x3 : { a: number; }, Symbol(x3, Decl(compoundAssignmentLHSIsReference.ts, 13, 3))
+>a : number, Symbol(a, Decl(compoundAssignmentLHSIsReference.ts, 13, 9))
+>value : any, Symbol(value, Decl(compoundAssignmentLHSIsReference.ts, 0, 3))
 
 (x3['a']) *= value;
 >(x3['a']) *= value : number
 >(x3['a']) : number
 >x3['a'] : number
->x3 : { a: number; }
->value : any
+>x3 : { a: number; }, Symbol(x3, Decl(compoundAssignmentLHSIsReference.ts, 13, 3))
+>'a' : string, Symbol(a, Decl(compoundAssignmentLHSIsReference.ts, 13, 9))
+>value : any, Symbol(value, Decl(compoundAssignmentLHSIsReference.ts, 0, 3))
 
 (x3['a']) += value;
 >(x3['a']) += value : any
 >(x3['a']) : number
 >x3['a'] : number
->x3 : { a: number; }
->value : any
+>x3 : { a: number; }, Symbol(x3, Decl(compoundAssignmentLHSIsReference.ts, 13, 3))
+>'a' : string, Symbol(a, Decl(compoundAssignmentLHSIsReference.ts, 13, 9))
+>value : any, Symbol(value, Decl(compoundAssignmentLHSIsReference.ts, 0, 3))
 
diff --git a/tests/baselines/reference/compoundVarDecl1.types b/tests/baselines/reference/compoundVarDecl1.types
index e9a04bff9b2..6388402e10c 100644
--- a/tests/baselines/reference/compoundVarDecl1.types
+++ b/tests/baselines/reference/compoundVarDecl1.types
@@ -1,14 +1,19 @@
 === tests/cases/compiler/compoundVarDecl1.ts ===
 module Foo { var a = 1, b = 1; a = b + 2; }
->Foo : typeof Foo
->a : number
->b : number
+>Foo : typeof Foo, Symbol(Foo, Decl(compoundVarDecl1.ts, 0, 0))
+>a : number, Symbol(a, Decl(compoundVarDecl1.ts, 0, 16))
+>1 : number
+>b : number, Symbol(b, Decl(compoundVarDecl1.ts, 0, 23))
+>1 : number
 >a = b + 2 : number
->a : number
+>a : number, Symbol(a, Decl(compoundVarDecl1.ts, 0, 16))
 >b + 2 : number
->b : number
+>b : number, Symbol(b, Decl(compoundVarDecl1.ts, 0, 23))
+>2 : number
 
 var foo = 4, bar = 5;
->foo : number
->bar : number
+>foo : number, Symbol(foo, Decl(compoundVarDecl1.ts, 2, 3))
+>4 : number
+>bar : number, Symbol(bar, Decl(compoundVarDecl1.ts, 2, 12))
+>5 : number
 
diff --git a/tests/baselines/reference/computedPropertyNames10_ES5.types b/tests/baselines/reference/computedPropertyNames10_ES5.types
index cb49d5c3384..70e7ab6c012 100644
--- a/tests/baselines/reference/computedPropertyNames10_ES5.types
+++ b/tests/baselines/reference/computedPropertyNames10_ES5.types
@@ -1,46 +1,54 @@
 === tests/cases/conformance/es6/computedProperties/computedPropertyNames10_ES5.ts ===
 var s: string;
->s : string
+>s : string, Symbol(s, Decl(computedPropertyNames10_ES5.ts, 0, 3))
 
 var n: number;
->n : number
+>n : number, Symbol(n, Decl(computedPropertyNames10_ES5.ts, 1, 3))
 
 var a: any;
->a : any
+>a : any, Symbol(a, Decl(computedPropertyNames10_ES5.ts, 2, 3))
 
 var v = {
->v : {}
+>v : {}, Symbol(v, Decl(computedPropertyNames10_ES5.ts, 3, 3))
 >{    [s]() { },    [n]() { },    [s + s]() { },    [s + n]() { },    [+s]() { },    [""]() { },    [0]() { },    [a]() { },    [<any>true]() { },    [`hello bye`]() { },    [`hello ${a} bye`]() { }} : {}
 
     [s]() { },
->s : string
+>s : string, Symbol(s, Decl(computedPropertyNames10_ES5.ts, 0, 3))
 
     [n]() { },
->n : number
+>n : number, Symbol(n, Decl(computedPropertyNames10_ES5.ts, 1, 3))
 
     [s + s]() { },
 >s + s : string
->s : string
->s : string
+>s : string, Symbol(s, Decl(computedPropertyNames10_ES5.ts, 0, 3))
+>s : string, Symbol(s, Decl(computedPropertyNames10_ES5.ts, 0, 3))
 
     [s + n]() { },
 >s + n : string
->s : string
->n : number
+>s : string, Symbol(s, Decl(computedPropertyNames10_ES5.ts, 0, 3))
+>n : number, Symbol(n, Decl(computedPropertyNames10_ES5.ts, 1, 3))
 
     [+s]() { },
 >+s : number
->s : string
+>s : string, Symbol(s, Decl(computedPropertyNames10_ES5.ts, 0, 3))
 
     [""]() { },
+>"" : string
+
     [0]() { },
+>0 : number
+
     [a]() { },
->a : any
+>a : any, Symbol(a, Decl(computedPropertyNames10_ES5.ts, 2, 3))
 
     [<any>true]() { },
 ><any>true : any
+>true : boolean
 
     [`hello bye`]() { },
+>`hello bye` : string
+
     [`hello ${a} bye`]() { }
->a : any
+>`hello ${a} bye` : string
+>a : any, Symbol(a, Decl(computedPropertyNames10_ES5.ts, 2, 3))
 }
diff --git a/tests/baselines/reference/computedPropertyNames10_ES6.types b/tests/baselines/reference/computedPropertyNames10_ES6.types
index 5dcc4783b5e..9fa2dea8883 100644
--- a/tests/baselines/reference/computedPropertyNames10_ES6.types
+++ b/tests/baselines/reference/computedPropertyNames10_ES6.types
@@ -1,46 +1,54 @@
 === tests/cases/conformance/es6/computedProperties/computedPropertyNames10_ES6.ts ===
 var s: string;
->s : string
+>s : string, Symbol(s, Decl(computedPropertyNames10_ES6.ts, 0, 3))
 
 var n: number;
->n : number
+>n : number, Symbol(n, Decl(computedPropertyNames10_ES6.ts, 1, 3))
 
 var a: any;
->a : any
+>a : any, Symbol(a, Decl(computedPropertyNames10_ES6.ts, 2, 3))
 
 var v = {
->v : {}
+>v : {}, Symbol(v, Decl(computedPropertyNames10_ES6.ts, 3, 3))
 >{    [s]() { },    [n]() { },    [s + s]() { },    [s + n]() { },    [+s]() { },    [""]() { },    [0]() { },    [a]() { },    [<any>true]() { },    [`hello bye`]() { },    [`hello ${a} bye`]() { }} : {}
 
     [s]() { },
->s : string
+>s : string, Symbol(s, Decl(computedPropertyNames10_ES6.ts, 0, 3))
 
     [n]() { },
->n : number
+>n : number, Symbol(n, Decl(computedPropertyNames10_ES6.ts, 1, 3))
 
     [s + s]() { },
 >s + s : string
->s : string
->s : string
+>s : string, Symbol(s, Decl(computedPropertyNames10_ES6.ts, 0, 3))
+>s : string, Symbol(s, Decl(computedPropertyNames10_ES6.ts, 0, 3))
 
     [s + n]() { },
 >s + n : string
->s : string
->n : number
+>s : string, Symbol(s, Decl(computedPropertyNames10_ES6.ts, 0, 3))
+>n : number, Symbol(n, Decl(computedPropertyNames10_ES6.ts, 1, 3))
 
     [+s]() { },
 >+s : number
->s : string
+>s : string, Symbol(s, Decl(computedPropertyNames10_ES6.ts, 0, 3))
 
     [""]() { },
+>"" : string
+
     [0]() { },
+>0 : number
+
     [a]() { },
->a : any
+>a : any, Symbol(a, Decl(computedPropertyNames10_ES6.ts, 2, 3))
 
     [<any>true]() { },
 ><any>true : any
+>true : boolean
 
     [`hello bye`]() { },
+>`hello bye` : string
+
     [`hello ${a} bye`]() { }
->a : any
+>`hello ${a} bye` : string
+>a : any, Symbol(a, Decl(computedPropertyNames10_ES6.ts, 2, 3))
 }
diff --git a/tests/baselines/reference/computedPropertyNames11_ES5.types b/tests/baselines/reference/computedPropertyNames11_ES5.types
index ed3c51302b7..bfe6639f655 100644
--- a/tests/baselines/reference/computedPropertyNames11_ES5.types
+++ b/tests/baselines/reference/computedPropertyNames11_ES5.types
@@ -1,53 +1,65 @@
 === tests/cases/conformance/es6/computedProperties/computedPropertyNames11_ES5.ts ===
 var s: string;
->s : string
+>s : string, Symbol(s, Decl(computedPropertyNames11_ES5.ts, 0, 3))
 
 var n: number;
->n : number
+>n : number, Symbol(n, Decl(computedPropertyNames11_ES5.ts, 1, 3))
 
 var a: any;
->a : any
+>a : any, Symbol(a, Decl(computedPropertyNames11_ES5.ts, 2, 3))
 
 var v = {
->v : {}
+>v : {}, Symbol(v, Decl(computedPropertyNames11_ES5.ts, 3, 3))
 >{    get [s]() { return 0; },    set [n](v) { },    get [s + s]() { return 0; },    set [s + n](v) { },    get [+s]() { return 0; },    set [""](v) { },    get [0]() { return 0; },    set [a](v) { },    get [<any>true]() { return 0; },    set [`hello bye`](v) { },    get [`hello ${a} bye`]() { return 0; }} : {}
 
     get [s]() { return 0; },
->s : string
+>s : string, Symbol(s, Decl(computedPropertyNames11_ES5.ts, 0, 3))
+>0 : number
 
     set [n](v) { },
->n : number
->v : any
+>n : number, Symbol(n, Decl(computedPropertyNames11_ES5.ts, 1, 3))
+>v : any, Symbol(v, Decl(computedPropertyNames11_ES5.ts, 5, 12))
 
     get [s + s]() { return 0; },
 >s + s : string
->s : string
->s : string
+>s : string, Symbol(s, Decl(computedPropertyNames11_ES5.ts, 0, 3))
+>s : string, Symbol(s, Decl(computedPropertyNames11_ES5.ts, 0, 3))
+>0 : number
 
     set [s + n](v) { },
 >s + n : string
->s : string
->n : number
->v : any
+>s : string, Symbol(s, Decl(computedPropertyNames11_ES5.ts, 0, 3))
+>n : number, Symbol(n, Decl(computedPropertyNames11_ES5.ts, 1, 3))
+>v : any, Symbol(v, Decl(computedPropertyNames11_ES5.ts, 7, 16))
 
     get [+s]() { return 0; },
 >+s : number
->s : string
+>s : string, Symbol(s, Decl(computedPropertyNames11_ES5.ts, 0, 3))
+>0 : number
 
     set [""](v) { },
->v : any
+>"" : string
+>v : any, Symbol(v, Decl(computedPropertyNames11_ES5.ts, 9, 13))
 
     get [0]() { return 0; },
+>0 : number
+>0 : number
+
     set [a](v) { },
->a : any
->v : any
+>a : any, Symbol(a, Decl(computedPropertyNames11_ES5.ts, 2, 3))
+>v : any, Symbol(v, Decl(computedPropertyNames11_ES5.ts, 11, 12))
 
     get [<any>true]() { return 0; },
 ><any>true : any
+>true : boolean
+>0 : number
 
     set [`hello bye`](v) { },
->v : any
+>`hello bye` : string
+>v : any, Symbol(v, Decl(computedPropertyNames11_ES5.ts, 13, 22))
 
     get [`hello ${a} bye`]() { return 0; }
->a : any
+>`hello ${a} bye` : string
+>a : any, Symbol(a, Decl(computedPropertyNames11_ES5.ts, 2, 3))
+>0 : number
 }
diff --git a/tests/baselines/reference/computedPropertyNames11_ES6.types b/tests/baselines/reference/computedPropertyNames11_ES6.types
index a0b9e6eb99e..8ebc902bea7 100644
--- a/tests/baselines/reference/computedPropertyNames11_ES6.types
+++ b/tests/baselines/reference/computedPropertyNames11_ES6.types
@@ -1,53 +1,65 @@
 === tests/cases/conformance/es6/computedProperties/computedPropertyNames11_ES6.ts ===
 var s: string;
->s : string
+>s : string, Symbol(s, Decl(computedPropertyNames11_ES6.ts, 0, 3))
 
 var n: number;
->n : number
+>n : number, Symbol(n, Decl(computedPropertyNames11_ES6.ts, 1, 3))
 
 var a: any;
->a : any
+>a : any, Symbol(a, Decl(computedPropertyNames11_ES6.ts, 2, 3))
 
 var v = {
->v : {}
+>v : {}, Symbol(v, Decl(computedPropertyNames11_ES6.ts, 3, 3))
 >{    get [s]() { return 0; },    set [n](v) { },    get [s + s]() { return 0; },    set [s + n](v) { },    get [+s]() { return 0; },    set [""](v) { },    get [0]() { return 0; },    set [a](v) { },    get [<any>true]() { return 0; },    set [`hello bye`](v) { },    get [`hello ${a} bye`]() { return 0; }} : {}
 
     get [s]() { return 0; },
->s : string
+>s : string, Symbol(s, Decl(computedPropertyNames11_ES6.ts, 0, 3))
+>0 : number
 
     set [n](v) { },
->n : number
->v : any
+>n : number, Symbol(n, Decl(computedPropertyNames11_ES6.ts, 1, 3))
+>v : any, Symbol(v, Decl(computedPropertyNames11_ES6.ts, 5, 12))
 
     get [s + s]() { return 0; },
 >s + s : string
->s : string
->s : string
+>s : string, Symbol(s, Decl(computedPropertyNames11_ES6.ts, 0, 3))
+>s : string, Symbol(s, Decl(computedPropertyNames11_ES6.ts, 0, 3))
+>0 : number
 
     set [s + n](v) { },
 >s + n : string
->s : string
->n : number
->v : any
+>s : string, Symbol(s, Decl(computedPropertyNames11_ES6.ts, 0, 3))
+>n : number, Symbol(n, Decl(computedPropertyNames11_ES6.ts, 1, 3))
+>v : any, Symbol(v, Decl(computedPropertyNames11_ES6.ts, 7, 16))
 
     get [+s]() { return 0; },
 >+s : number
->s : string
+>s : string, Symbol(s, Decl(computedPropertyNames11_ES6.ts, 0, 3))
+>0 : number
 
     set [""](v) { },
->v : any
+>"" : string
+>v : any, Symbol(v, Decl(computedPropertyNames11_ES6.ts, 9, 13))
 
     get [0]() { return 0; },
+>0 : number
+>0 : number
+
     set [a](v) { },
->a : any
->v : any
+>a : any, Symbol(a, Decl(computedPropertyNames11_ES6.ts, 2, 3))
+>v : any, Symbol(v, Decl(computedPropertyNames11_ES6.ts, 11, 12))
 
     get [<any>true]() { return 0; },
 ><any>true : any
+>true : boolean
+>0 : number
 
     set [`hello bye`](v) { },
->v : any
+>`hello bye` : string
+>v : any, Symbol(v, Decl(computedPropertyNames11_ES6.ts, 13, 22))
 
     get [`hello ${a} bye`]() { return 0; }
->a : any
+>`hello ${a} bye` : string
+>a : any, Symbol(a, Decl(computedPropertyNames11_ES6.ts, 2, 3))
+>0 : number
 }
diff --git a/tests/baselines/reference/computedPropertyNames13_ES5.types b/tests/baselines/reference/computedPropertyNames13_ES5.types
index ff98a3189a7..51a76980905 100644
--- a/tests/baselines/reference/computedPropertyNames13_ES5.types
+++ b/tests/baselines/reference/computedPropertyNames13_ES5.types
@@ -1,45 +1,53 @@
 === tests/cases/conformance/es6/computedProperties/computedPropertyNames13_ES5.ts ===
 var s: string;
->s : string
+>s : string, Symbol(s, Decl(computedPropertyNames13_ES5.ts, 0, 3))
 
 var n: number;
->n : number
+>n : number, Symbol(n, Decl(computedPropertyNames13_ES5.ts, 1, 3))
 
 var a: any;
->a : any
+>a : any, Symbol(a, Decl(computedPropertyNames13_ES5.ts, 2, 3))
 
 class C {
->C : C
+>C : C, Symbol(C, Decl(computedPropertyNames13_ES5.ts, 2, 11))
 
     [s]() {}
->s : string
+>s : string, Symbol(s, Decl(computedPropertyNames13_ES5.ts, 0, 3))
 
     [n]() { }
->n : number
+>n : number, Symbol(n, Decl(computedPropertyNames13_ES5.ts, 1, 3))
 
     static [s + s]() { }
 >s + s : string
->s : string
->s : string
+>s : string, Symbol(s, Decl(computedPropertyNames13_ES5.ts, 0, 3))
+>s : string, Symbol(s, Decl(computedPropertyNames13_ES5.ts, 0, 3))
 
     [s + n]() { }
 >s + n : string
->s : string
->n : number
+>s : string, Symbol(s, Decl(computedPropertyNames13_ES5.ts, 0, 3))
+>n : number, Symbol(n, Decl(computedPropertyNames13_ES5.ts, 1, 3))
 
     [+s]() { }
 >+s : number
->s : string
+>s : string, Symbol(s, Decl(computedPropertyNames13_ES5.ts, 0, 3))
 
     static [""]() { }
+>"" : string
+
     [0]() { }
+>0 : number
+
     [a]() { }
->a : any
+>a : any, Symbol(a, Decl(computedPropertyNames13_ES5.ts, 2, 3))
 
     static [<any>true]() { }
 ><any>true : any
+>true : boolean
 
     [`hello bye`]() { }
+>`hello bye` : string
+
     static [`hello ${a} bye`]() { }
->a : any
+>`hello ${a} bye` : string
+>a : any, Symbol(a, Decl(computedPropertyNames13_ES5.ts, 2, 3))
 }
diff --git a/tests/baselines/reference/computedPropertyNames13_ES6.types b/tests/baselines/reference/computedPropertyNames13_ES6.types
index 78b2f3afc4a..2c1bb6ff309 100644
--- a/tests/baselines/reference/computedPropertyNames13_ES6.types
+++ b/tests/baselines/reference/computedPropertyNames13_ES6.types
@@ -1,45 +1,53 @@
 === tests/cases/conformance/es6/computedProperties/computedPropertyNames13_ES6.ts ===
 var s: string;
->s : string
+>s : string, Symbol(s, Decl(computedPropertyNames13_ES6.ts, 0, 3))
 
 var n: number;
->n : number
+>n : number, Symbol(n, Decl(computedPropertyNames13_ES6.ts, 1, 3))
 
 var a: any;
->a : any
+>a : any, Symbol(a, Decl(computedPropertyNames13_ES6.ts, 2, 3))
 
 class C {
->C : C
+>C : C, Symbol(C, Decl(computedPropertyNames13_ES6.ts, 2, 11))
 
     [s]() {}
->s : string
+>s : string, Symbol(s, Decl(computedPropertyNames13_ES6.ts, 0, 3))
 
     [n]() { }
->n : number
+>n : number, Symbol(n, Decl(computedPropertyNames13_ES6.ts, 1, 3))
 
     static [s + s]() { }
 >s + s : string
->s : string
->s : string
+>s : string, Symbol(s, Decl(computedPropertyNames13_ES6.ts, 0, 3))
+>s : string, Symbol(s, Decl(computedPropertyNames13_ES6.ts, 0, 3))
 
     [s + n]() { }
 >s + n : string
->s : string
->n : number
+>s : string, Symbol(s, Decl(computedPropertyNames13_ES6.ts, 0, 3))
+>n : number, Symbol(n, Decl(computedPropertyNames13_ES6.ts, 1, 3))
 
     [+s]() { }
 >+s : number
->s : string
+>s : string, Symbol(s, Decl(computedPropertyNames13_ES6.ts, 0, 3))
 
     static [""]() { }
+>"" : string
+
     [0]() { }
+>0 : number
+
     [a]() { }
->a : any
+>a : any, Symbol(a, Decl(computedPropertyNames13_ES6.ts, 2, 3))
 
     static [<any>true]() { }
 ><any>true : any
+>true : boolean
 
     [`hello bye`]() { }
+>`hello bye` : string
+
     static [`hello ${a} bye`]() { }
->a : any
+>`hello ${a} bye` : string
+>a : any, Symbol(a, Decl(computedPropertyNames13_ES6.ts, 2, 3))
 }
diff --git a/tests/baselines/reference/computedPropertyNames16_ES5.types b/tests/baselines/reference/computedPropertyNames16_ES5.types
index 3914093c766..51ff088cc4e 100644
--- a/tests/baselines/reference/computedPropertyNames16_ES5.types
+++ b/tests/baselines/reference/computedPropertyNames16_ES5.types
@@ -1,52 +1,64 @@
 === tests/cases/conformance/es6/computedProperties/computedPropertyNames16_ES5.ts ===
 var s: string;
->s : string
+>s : string, Symbol(s, Decl(computedPropertyNames16_ES5.ts, 0, 3))
 
 var n: number;
->n : number
+>n : number, Symbol(n, Decl(computedPropertyNames16_ES5.ts, 1, 3))
 
 var a: any;
->a : any
+>a : any, Symbol(a, Decl(computedPropertyNames16_ES5.ts, 2, 3))
 
 class C {
->C : C
+>C : C, Symbol(C, Decl(computedPropertyNames16_ES5.ts, 2, 11))
 
     get [s]() { return 0;}
->s : string
+>s : string, Symbol(s, Decl(computedPropertyNames16_ES5.ts, 0, 3))
+>0 : number
 
     set [n](v) { }
->n : number
->v : any
+>n : number, Symbol(n, Decl(computedPropertyNames16_ES5.ts, 1, 3))
+>v : any, Symbol(v, Decl(computedPropertyNames16_ES5.ts, 5, 12))
 
     static get [s + s]() { return 0; }
 >s + s : string
->s : string
->s : string
+>s : string, Symbol(s, Decl(computedPropertyNames16_ES5.ts, 0, 3))
+>s : string, Symbol(s, Decl(computedPropertyNames16_ES5.ts, 0, 3))
+>0 : number
 
     set [s + n](v) { }
 >s + n : string
->s : string
->n : number
->v : any
+>s : string, Symbol(s, Decl(computedPropertyNames16_ES5.ts, 0, 3))
+>n : number, Symbol(n, Decl(computedPropertyNames16_ES5.ts, 1, 3))
+>v : any, Symbol(v, Decl(computedPropertyNames16_ES5.ts, 7, 16))
 
     get [+s]() { return 0; }
 >+s : number
->s : string
+>s : string, Symbol(s, Decl(computedPropertyNames16_ES5.ts, 0, 3))
+>0 : number
 
     static set [""](v) { }
->v : any
+>"" : string
+>v : any, Symbol(v, Decl(computedPropertyNames16_ES5.ts, 9, 20))
 
     get [0]() { return 0; }
+>0 : number
+>0 : number
+
     set [a](v) { }
->a : any
->v : any
+>a : any, Symbol(a, Decl(computedPropertyNames16_ES5.ts, 2, 3))
+>v : any, Symbol(v, Decl(computedPropertyNames16_ES5.ts, 11, 12))
 
     static get [<any>true]() { return 0; }
 ><any>true : any
+>true : boolean
+>0 : number
 
     set [`hello bye`](v) { }
->v : any
+>`hello bye` : string
+>v : any, Symbol(v, Decl(computedPropertyNames16_ES5.ts, 13, 22))
 
     get [`hello ${a} bye`]() { return 0; }
->a : any
+>`hello ${a} bye` : string
+>a : any, Symbol(a, Decl(computedPropertyNames16_ES5.ts, 2, 3))
+>0 : number
 }
diff --git a/tests/baselines/reference/computedPropertyNames16_ES6.types b/tests/baselines/reference/computedPropertyNames16_ES6.types
index 6503c75037d..c7f632ee2e7 100644
--- a/tests/baselines/reference/computedPropertyNames16_ES6.types
+++ b/tests/baselines/reference/computedPropertyNames16_ES6.types
@@ -1,52 +1,64 @@
 === tests/cases/conformance/es6/computedProperties/computedPropertyNames16_ES6.ts ===
 var s: string;
->s : string
+>s : string, Symbol(s, Decl(computedPropertyNames16_ES6.ts, 0, 3))
 
 var n: number;
->n : number
+>n : number, Symbol(n, Decl(computedPropertyNames16_ES6.ts, 1, 3))
 
 var a: any;
->a : any
+>a : any, Symbol(a, Decl(computedPropertyNames16_ES6.ts, 2, 3))
 
 class C {
->C : C
+>C : C, Symbol(C, Decl(computedPropertyNames16_ES6.ts, 2, 11))
 
     get [s]() { return 0;}
->s : string
+>s : string, Symbol(s, Decl(computedPropertyNames16_ES6.ts, 0, 3))
+>0 : number
 
     set [n](v) { }
->n : number
->v : any
+>n : number, Symbol(n, Decl(computedPropertyNames16_ES6.ts, 1, 3))
+>v : any, Symbol(v, Decl(computedPropertyNames16_ES6.ts, 5, 12))
 
     static get [s + s]() { return 0; }
 >s + s : string
->s : string
->s : string
+>s : string, Symbol(s, Decl(computedPropertyNames16_ES6.ts, 0, 3))
+>s : string, Symbol(s, Decl(computedPropertyNames16_ES6.ts, 0, 3))
+>0 : number
 
     set [s + n](v) { }
 >s + n : string
->s : string
->n : number
->v : any
+>s : string, Symbol(s, Decl(computedPropertyNames16_ES6.ts, 0, 3))
+>n : number, Symbol(n, Decl(computedPropertyNames16_ES6.ts, 1, 3))
+>v : any, Symbol(v, Decl(computedPropertyNames16_ES6.ts, 7, 16))
 
     get [+s]() { return 0; }
 >+s : number
->s : string
+>s : string, Symbol(s, Decl(computedPropertyNames16_ES6.ts, 0, 3))
+>0 : number
 
     static set [""](v) { }
->v : any
+>"" : string
+>v : any, Symbol(v, Decl(computedPropertyNames16_ES6.ts, 9, 20))
 
     get [0]() { return 0; }
+>0 : number
+>0 : number
+
     set [a](v) { }
->a : any
->v : any
+>a : any, Symbol(a, Decl(computedPropertyNames16_ES6.ts, 2, 3))
+>v : any, Symbol(v, Decl(computedPropertyNames16_ES6.ts, 11, 12))
 
     static get [<any>true]() { return 0; }
 ><any>true : any
+>true : boolean
+>0 : number
 
     set [`hello bye`](v) { }
->v : any
+>`hello bye` : string
+>v : any, Symbol(v, Decl(computedPropertyNames16_ES6.ts, 13, 22))
 
     get [`hello ${a} bye`]() { return 0; }
->a : any
+>`hello ${a} bye` : string
+>a : any, Symbol(a, Decl(computedPropertyNames16_ES6.ts, 2, 3))
+>0 : number
 }
diff --git a/tests/baselines/reference/computedPropertyNames18_ES5.types b/tests/baselines/reference/computedPropertyNames18_ES5.types
index 732de08e2d6..f7b7f9f99a0 100644
--- a/tests/baselines/reference/computedPropertyNames18_ES5.types
+++ b/tests/baselines/reference/computedPropertyNames18_ES5.types
@@ -1,14 +1,15 @@
 === tests/cases/conformance/es6/computedProperties/computedPropertyNames18_ES5.ts ===
 function foo() {
->foo : () => void
+>foo : () => void, Symbol(foo, Decl(computedPropertyNames18_ES5.ts, 0, 0))
 
     var obj = {
->obj : {}
+>obj : {}, Symbol(obj, Decl(computedPropertyNames18_ES5.ts, 1, 7))
 >{        [this.bar]: 0    } : {}
 
         [this.bar]: 0
 >this.bar : any
 >this : any
 >bar : any
+>0 : number
     }
 }
diff --git a/tests/baselines/reference/computedPropertyNames18_ES6.types b/tests/baselines/reference/computedPropertyNames18_ES6.types
index af7081fa2ad..47aae22f07c 100644
--- a/tests/baselines/reference/computedPropertyNames18_ES6.types
+++ b/tests/baselines/reference/computedPropertyNames18_ES6.types
@@ -1,14 +1,15 @@
 === tests/cases/conformance/es6/computedProperties/computedPropertyNames18_ES6.ts ===
 function foo() {
->foo : () => void
+>foo : () => void, Symbol(foo, Decl(computedPropertyNames18_ES6.ts, 0, 0))
 
     var obj = {
->obj : {}
+>obj : {}, Symbol(obj, Decl(computedPropertyNames18_ES6.ts, 1, 7))
 >{        [this.bar]: 0    } : {}
 
         [this.bar]: 0
 >this.bar : any
 >this : any
 >bar : any
+>0 : number
     }
 }
diff --git a/tests/baselines/reference/computedPropertyNames1_ES5.types b/tests/baselines/reference/computedPropertyNames1_ES5.types
index 6627d53d1da..d683579c2cf 100644
--- a/tests/baselines/reference/computedPropertyNames1_ES5.types
+++ b/tests/baselines/reference/computedPropertyNames1_ES5.types
@@ -1,12 +1,17 @@
 === tests/cases/conformance/es6/computedProperties/computedPropertyNames1_ES5.ts ===
 var v = {
->v : {}
+>v : {}, Symbol(v, Decl(computedPropertyNames1_ES5.ts, 0, 3))
 >{    get [0 + 1]() { return 0 },    set [0 + 1](v: string) { } //No error} : {}
 
     get [0 + 1]() { return 0 },
 >0 + 1 : number
+>0 : number
+>1 : number
+>0 : number
 
     set [0 + 1](v: string) { } //No error
 >0 + 1 : number
->v : string
+>0 : number
+>1 : number
+>v : string, Symbol(v, Decl(computedPropertyNames1_ES5.ts, 2, 16))
 }
diff --git a/tests/baselines/reference/computedPropertyNames1_ES6.types b/tests/baselines/reference/computedPropertyNames1_ES6.types
index 966cfef579d..291cf4e4db8 100644
--- a/tests/baselines/reference/computedPropertyNames1_ES6.types
+++ b/tests/baselines/reference/computedPropertyNames1_ES6.types
@@ -1,12 +1,17 @@
 === tests/cases/conformance/es6/computedProperties/computedPropertyNames1_ES6.ts ===
 var v = {
->v : {}
+>v : {}, Symbol(v, Decl(computedPropertyNames1_ES6.ts, 0, 3))
 >{    get [0 + 1]() { return 0 },    set [0 + 1](v: string) { } //No error} : {}
 
     get [0 + 1]() { return 0 },
 >0 + 1 : number
+>0 : number
+>1 : number
+>0 : number
 
     set [0 + 1](v: string) { } //No error
 >0 + 1 : number
->v : string
+>0 : number
+>1 : number
+>v : string, Symbol(v, Decl(computedPropertyNames1_ES6.ts, 2, 16))
 }
diff --git a/tests/baselines/reference/computedPropertyNames20_ES5.types b/tests/baselines/reference/computedPropertyNames20_ES5.types
index eb2bbf34b7e..013f65fd57a 100644
--- a/tests/baselines/reference/computedPropertyNames20_ES5.types
+++ b/tests/baselines/reference/computedPropertyNames20_ES5.types
@@ -1,10 +1,11 @@
 === tests/cases/conformance/es6/computedProperties/computedPropertyNames20_ES5.ts ===
 var obj = {
->obj : {}
+>obj : {}, Symbol(obj, Decl(computedPropertyNames20_ES5.ts, 0, 3))
 >{    [this.bar]: 0} : {}
 
     [this.bar]: 0
 >this.bar : any
 >this : any
 >bar : any
+>0 : number
 }
diff --git a/tests/baselines/reference/computedPropertyNames20_ES6.types b/tests/baselines/reference/computedPropertyNames20_ES6.types
index 2280c7c4820..02afcdc6b87 100644
--- a/tests/baselines/reference/computedPropertyNames20_ES6.types
+++ b/tests/baselines/reference/computedPropertyNames20_ES6.types
@@ -1,10 +1,11 @@
 === tests/cases/conformance/es6/computedProperties/computedPropertyNames20_ES6.ts ===
 var obj = {
->obj : {}
+>obj : {}, Symbol(obj, Decl(computedPropertyNames20_ES6.ts, 0, 3))
 >{    [this.bar]: 0} : {}
 
     [this.bar]: 0
 >this.bar : any
 >this : any
 >bar : any
+>0 : number
 }
diff --git a/tests/baselines/reference/computedPropertyNames22_ES5.types b/tests/baselines/reference/computedPropertyNames22_ES5.types
index 7afeeb75fa3..c2a42f41c10 100644
--- a/tests/baselines/reference/computedPropertyNames22_ES5.types
+++ b/tests/baselines/reference/computedPropertyNames22_ES5.types
@@ -1,21 +1,22 @@
 === tests/cases/conformance/es6/computedProperties/computedPropertyNames22_ES5.ts ===
 class C {
->C : C
+>C : C, Symbol(C, Decl(computedPropertyNames22_ES5.ts, 0, 0))
 
     bar() {
->bar : () => number
+>bar : () => number, Symbol(bar, Decl(computedPropertyNames22_ES5.ts, 0, 9))
 
         var obj = {
->obj : {}
+>obj : {}, Symbol(obj, Decl(computedPropertyNames22_ES5.ts, 2, 11))
 >{            [this.bar()]() { }        } : {}
 
             [this.bar()]() { }
 >this.bar() : number
->this.bar : () => number
->this : C
->bar : () => number
+>this.bar : () => number, Symbol(bar, Decl(computedPropertyNames22_ES5.ts, 0, 9))
+>this : C, Symbol(C, Decl(computedPropertyNames22_ES5.ts, 0, 0))
+>bar : () => number, Symbol(bar, Decl(computedPropertyNames22_ES5.ts, 0, 9))
 
         };
         return 0;
+>0 : number
     }
 }
diff --git a/tests/baselines/reference/computedPropertyNames22_ES6.types b/tests/baselines/reference/computedPropertyNames22_ES6.types
index b65f276881f..a901883c6e0 100644
--- a/tests/baselines/reference/computedPropertyNames22_ES6.types
+++ b/tests/baselines/reference/computedPropertyNames22_ES6.types
@@ -1,21 +1,22 @@
 === tests/cases/conformance/es6/computedProperties/computedPropertyNames22_ES6.ts ===
 class C {
->C : C
+>C : C, Symbol(C, Decl(computedPropertyNames22_ES6.ts, 0, 0))
 
     bar() {
->bar : () => number
+>bar : () => number, Symbol(bar, Decl(computedPropertyNames22_ES6.ts, 0, 9))
 
         var obj = {
->obj : {}
+>obj : {}, Symbol(obj, Decl(computedPropertyNames22_ES6.ts, 2, 11))
 >{            [this.bar()]() { }        } : {}
 
             [this.bar()]() { }
 >this.bar() : number
->this.bar : () => number
->this : C
->bar : () => number
+>this.bar : () => number, Symbol(bar, Decl(computedPropertyNames22_ES6.ts, 0, 9))
+>this : C, Symbol(C, Decl(computedPropertyNames22_ES6.ts, 0, 0))
+>bar : () => number, Symbol(bar, Decl(computedPropertyNames22_ES6.ts, 0, 9))
 
         };
         return 0;
+>0 : number
     }
 }
diff --git a/tests/baselines/reference/computedPropertyNames25_ES5.types b/tests/baselines/reference/computedPropertyNames25_ES5.types
index 6f34ce35b44..ff16b8cc0b2 100644
--- a/tests/baselines/reference/computedPropertyNames25_ES5.types
+++ b/tests/baselines/reference/computedPropertyNames25_ES5.types
@@ -1,31 +1,33 @@
 === tests/cases/conformance/es6/computedProperties/computedPropertyNames25_ES5.ts ===
 class Base {
->Base : Base
+>Base : Base, Symbol(Base, Decl(computedPropertyNames25_ES5.ts, 0, 0))
 
     bar() {
->bar : () => number
+>bar : () => number, Symbol(bar, Decl(computedPropertyNames25_ES5.ts, 0, 12))
 
         return 0;
+>0 : number
     }
 }
 class C extends Base {
->C : C
->Base : Base
+>C : C, Symbol(C, Decl(computedPropertyNames25_ES5.ts, 4, 1))
+>Base : Base, Symbol(Base, Decl(computedPropertyNames25_ES5.ts, 0, 0))
 
     foo() {
->foo : () => number
+>foo : () => number, Symbol(foo, Decl(computedPropertyNames25_ES5.ts, 5, 22))
 
         var obj = {
->obj : {}
+>obj : {}, Symbol(obj, Decl(computedPropertyNames25_ES5.ts, 7, 11))
 >{            [super.bar()]() { }        } : {}
 
             [super.bar()]() { }
 >super.bar() : number
->super.bar : () => number
->super : Base
->bar : () => number
+>super.bar : () => number, Symbol(Base.bar, Decl(computedPropertyNames25_ES5.ts, 0, 12))
+>super : Base, Symbol(Base, Decl(computedPropertyNames25_ES5.ts, 0, 0))
+>bar : () => number, Symbol(Base.bar, Decl(computedPropertyNames25_ES5.ts, 0, 12))
 
         };
         return 0;
+>0 : number
     }
 }
diff --git a/tests/baselines/reference/computedPropertyNames25_ES6.types b/tests/baselines/reference/computedPropertyNames25_ES6.types
index c008a6173cf..6cbba9d6443 100644
--- a/tests/baselines/reference/computedPropertyNames25_ES6.types
+++ b/tests/baselines/reference/computedPropertyNames25_ES6.types
@@ -1,31 +1,33 @@
 === tests/cases/conformance/es6/computedProperties/computedPropertyNames25_ES6.ts ===
 class Base {
->Base : Base
+>Base : Base, Symbol(Base, Decl(computedPropertyNames25_ES6.ts, 0, 0))
 
     bar() {
->bar : () => number
+>bar : () => number, Symbol(bar, Decl(computedPropertyNames25_ES6.ts, 0, 12))
 
         return 0;
+>0 : number
     }
 }
 class C extends Base {
->C : C
->Base : Base
+>C : C, Symbol(C, Decl(computedPropertyNames25_ES6.ts, 4, 1))
+>Base : Base, Symbol(Base, Decl(computedPropertyNames25_ES6.ts, 0, 0))
 
     foo() {
->foo : () => number
+>foo : () => number, Symbol(foo, Decl(computedPropertyNames25_ES6.ts, 5, 22))
 
         var obj = {
->obj : {}
+>obj : {}, Symbol(obj, Decl(computedPropertyNames25_ES6.ts, 7, 11))
 >{            [super.bar()]() { }        } : {}
 
             [super.bar()]() { }
 >super.bar() : number
->super.bar : () => number
->super : Base
->bar : () => number
+>super.bar : () => number, Symbol(Base.bar, Decl(computedPropertyNames25_ES6.ts, 0, 12))
+>super : Base, Symbol(Base, Decl(computedPropertyNames25_ES6.ts, 0, 0))
+>bar : () => number, Symbol(Base.bar, Decl(computedPropertyNames25_ES6.ts, 0, 12))
 
         };
         return 0;
+>0 : number
     }
 }
diff --git a/tests/baselines/reference/computedPropertyNames28_ES5.types b/tests/baselines/reference/computedPropertyNames28_ES5.types
index 278576ab1ca..f8914553037 100644
--- a/tests/baselines/reference/computedPropertyNames28_ES5.types
+++ b/tests/baselines/reference/computedPropertyNames28_ES5.types
@@ -1,25 +1,26 @@
 === tests/cases/conformance/es6/computedProperties/computedPropertyNames28_ES5.ts ===
 class Base {
->Base : Base
+>Base : Base, Symbol(Base, Decl(computedPropertyNames28_ES5.ts, 0, 0))
 }
 class C extends Base {
->C : C
->Base : Base
+>C : C, Symbol(C, Decl(computedPropertyNames28_ES5.ts, 1, 1))
+>Base : Base, Symbol(Base, Decl(computedPropertyNames28_ES5.ts, 0, 0))
 
     constructor() {
         super();
 >super() : void
->super : typeof Base
+>super : typeof Base, Symbol(Base, Decl(computedPropertyNames28_ES5.ts, 0, 0))
 
         var obj = {
->obj : {}
+>obj : {}, Symbol(obj, Decl(computedPropertyNames28_ES5.ts, 5, 11))
 >{            [(super(), "prop")]() { }        } : {}
 
             [(super(), "prop")]() { }
 >(super(), "prop") : string
 >super(), "prop" : string
 >super() : void
->super : typeof Base
+>super : typeof Base, Symbol(Base, Decl(computedPropertyNames28_ES5.ts, 0, 0))
+>"prop" : string
 
         };
     }
diff --git a/tests/baselines/reference/computedPropertyNames28_ES6.types b/tests/baselines/reference/computedPropertyNames28_ES6.types
index 842cdbd32e0..653aa06ec88 100644
--- a/tests/baselines/reference/computedPropertyNames28_ES6.types
+++ b/tests/baselines/reference/computedPropertyNames28_ES6.types
@@ -1,25 +1,26 @@
 === tests/cases/conformance/es6/computedProperties/computedPropertyNames28_ES6.ts ===
 class Base {
->Base : Base
+>Base : Base, Symbol(Base, Decl(computedPropertyNames28_ES6.ts, 0, 0))
 }
 class C extends Base {
->C : C
->Base : Base
+>C : C, Symbol(C, Decl(computedPropertyNames28_ES6.ts, 1, 1))
+>Base : Base, Symbol(Base, Decl(computedPropertyNames28_ES6.ts, 0, 0))
 
     constructor() {
         super();
 >super() : void
->super : typeof Base
+>super : typeof Base, Symbol(Base, Decl(computedPropertyNames28_ES6.ts, 0, 0))
 
         var obj = {
->obj : {}
+>obj : {}, Symbol(obj, Decl(computedPropertyNames28_ES6.ts, 5, 11))
 >{            [(super(), "prop")]() { }        } : {}
 
             [(super(), "prop")]() { }
 >(super(), "prop") : string
 >super(), "prop" : string
 >super() : void
->super : typeof Base
+>super : typeof Base, Symbol(Base, Decl(computedPropertyNames28_ES6.ts, 0, 0))
+>"prop" : string
 
         };
     }
diff --git a/tests/baselines/reference/computedPropertyNames29_ES5.types b/tests/baselines/reference/computedPropertyNames29_ES5.types
index e0da4b10da8..cd6c9f8d7f4 100644
--- a/tests/baselines/reference/computedPropertyNames29_ES5.types
+++ b/tests/baselines/reference/computedPropertyNames29_ES5.types
@@ -1,25 +1,26 @@
 === tests/cases/conformance/es6/computedProperties/computedPropertyNames29_ES5.ts ===
 class C {
->C : C
+>C : C, Symbol(C, Decl(computedPropertyNames29_ES5.ts, 0, 0))
 
     bar() {
->bar : () => number
+>bar : () => number, Symbol(bar, Decl(computedPropertyNames29_ES5.ts, 0, 9))
 
         () => {
 >() => {            var obj = {                [this.bar()]() { } // needs capture            };        } : () => void
 
             var obj = {
->obj : {}
+>obj : {}, Symbol(obj, Decl(computedPropertyNames29_ES5.ts, 3, 15))
 >{                [this.bar()]() { } // needs capture            } : {}
 
                 [this.bar()]() { } // needs capture
 >this.bar() : number
->this.bar : () => number
->this : C
->bar : () => number
+>this.bar : () => number, Symbol(bar, Decl(computedPropertyNames29_ES5.ts, 0, 9))
+>this : C, Symbol(C, Decl(computedPropertyNames29_ES5.ts, 0, 0))
+>bar : () => number, Symbol(bar, Decl(computedPropertyNames29_ES5.ts, 0, 9))
 
             };
         }
         return 0;
+>0 : number
     }
 }
diff --git a/tests/baselines/reference/computedPropertyNames29_ES6.types b/tests/baselines/reference/computedPropertyNames29_ES6.types
index d520418749e..3f81f0ef23b 100644
--- a/tests/baselines/reference/computedPropertyNames29_ES6.types
+++ b/tests/baselines/reference/computedPropertyNames29_ES6.types
@@ -1,25 +1,26 @@
 === tests/cases/conformance/es6/computedProperties/computedPropertyNames29_ES6.ts ===
 class C {
->C : C
+>C : C, Symbol(C, Decl(computedPropertyNames29_ES6.ts, 0, 0))
 
     bar() {
->bar : () => number
+>bar : () => number, Symbol(bar, Decl(computedPropertyNames29_ES6.ts, 0, 9))
 
         () => {
 >() => {            var obj = {                [this.bar()]() { } // needs capture            };        } : () => void
 
             var obj = {
->obj : {}
+>obj : {}, Symbol(obj, Decl(computedPropertyNames29_ES6.ts, 3, 15))
 >{                [this.bar()]() { } // needs capture            } : {}
 
                 [this.bar()]() { } // needs capture
 >this.bar() : number
->this.bar : () => number
->this : C
->bar : () => number
+>this.bar : () => number, Symbol(bar, Decl(computedPropertyNames29_ES6.ts, 0, 9))
+>this : C, Symbol(C, Decl(computedPropertyNames29_ES6.ts, 0, 0))
+>bar : () => number, Symbol(bar, Decl(computedPropertyNames29_ES6.ts, 0, 9))
 
             };
         }
         return 0;
+>0 : number
     }
 }
diff --git a/tests/baselines/reference/computedPropertyNames31_ES5.types b/tests/baselines/reference/computedPropertyNames31_ES5.types
index eb14b223ed3..70d3a8db00a 100644
--- a/tests/baselines/reference/computedPropertyNames31_ES5.types
+++ b/tests/baselines/reference/computedPropertyNames31_ES5.types
@@ -1,35 +1,37 @@
 === tests/cases/conformance/es6/computedProperties/computedPropertyNames31_ES5.ts ===
 class Base {
->Base : Base
+>Base : Base, Symbol(Base, Decl(computedPropertyNames31_ES5.ts, 0, 0))
 
     bar() {
->bar : () => number
+>bar : () => number, Symbol(bar, Decl(computedPropertyNames31_ES5.ts, 0, 12))
 
         return 0;
+>0 : number
     }
 }
 class C extends Base {
->C : C
->Base : Base
+>C : C, Symbol(C, Decl(computedPropertyNames31_ES5.ts, 4, 1))
+>Base : Base, Symbol(Base, Decl(computedPropertyNames31_ES5.ts, 0, 0))
 
     foo() {
->foo : () => number
+>foo : () => number, Symbol(foo, Decl(computedPropertyNames31_ES5.ts, 5, 22))
 
         () => {
 >() => {            var obj = {                [super.bar()]() { } // needs capture            };        } : () => void
 
             var obj = {
->obj : {}
+>obj : {}, Symbol(obj, Decl(computedPropertyNames31_ES5.ts, 8, 15))
 >{                [super.bar()]() { } // needs capture            } : {}
 
                 [super.bar()]() { } // needs capture
 >super.bar() : number
->super.bar : () => number
->super : Base
->bar : () => number
+>super.bar : () => number, Symbol(Base.bar, Decl(computedPropertyNames31_ES5.ts, 0, 12))
+>super : Base, Symbol(Base, Decl(computedPropertyNames31_ES5.ts, 0, 0))
+>bar : () => number, Symbol(Base.bar, Decl(computedPropertyNames31_ES5.ts, 0, 12))
 
             };
         }
         return 0;
+>0 : number
     }
 }
diff --git a/tests/baselines/reference/computedPropertyNames31_ES6.types b/tests/baselines/reference/computedPropertyNames31_ES6.types
index 9d835a1fac1..3e9adcc905a 100644
--- a/tests/baselines/reference/computedPropertyNames31_ES6.types
+++ b/tests/baselines/reference/computedPropertyNames31_ES6.types
@@ -1,35 +1,37 @@
 === tests/cases/conformance/es6/computedProperties/computedPropertyNames31_ES6.ts ===
 class Base {
->Base : Base
+>Base : Base, Symbol(Base, Decl(computedPropertyNames31_ES6.ts, 0, 0))
 
     bar() {
->bar : () => number
+>bar : () => number, Symbol(bar, Decl(computedPropertyNames31_ES6.ts, 0, 12))
 
         return 0;
+>0 : number
     }
 }
 class C extends Base {
->C : C
->Base : Base
+>C : C, Symbol(C, Decl(computedPropertyNames31_ES6.ts, 4, 1))
+>Base : Base, Symbol(Base, Decl(computedPropertyNames31_ES6.ts, 0, 0))
 
     foo() {
->foo : () => number
+>foo : () => number, Symbol(foo, Decl(computedPropertyNames31_ES6.ts, 5, 22))
 
         () => {
 >() => {            var obj = {                [super.bar()]() { } // needs capture            };        } : () => void
 
             var obj = {
->obj : {}
+>obj : {}, Symbol(obj, Decl(computedPropertyNames31_ES6.ts, 8, 15))
 >{                [super.bar()]() { } // needs capture            } : {}
 
                 [super.bar()]() { } // needs capture
 >super.bar() : number
->super.bar : () => number
->super : Base
->bar : () => number
+>super.bar : () => number, Symbol(Base.bar, Decl(computedPropertyNames31_ES6.ts, 0, 12))
+>super : Base, Symbol(Base, Decl(computedPropertyNames31_ES6.ts, 0, 0))
+>bar : () => number, Symbol(Base.bar, Decl(computedPropertyNames31_ES6.ts, 0, 12))
 
             };
         }
         return 0;
+>0 : number
     }
 }
diff --git a/tests/baselines/reference/computedPropertyNames33_ES5.types b/tests/baselines/reference/computedPropertyNames33_ES5.types
index a0d99ec8615..375c84b66fe 100644
--- a/tests/baselines/reference/computedPropertyNames33_ES5.types
+++ b/tests/baselines/reference/computedPropertyNames33_ES5.types
@@ -1,25 +1,27 @@
 === tests/cases/conformance/es6/computedProperties/computedPropertyNames33_ES5.ts ===
 function foo<T>() { return '' }
->foo : <T>() => string
->T : T
+>foo : <T>() => string, Symbol(foo, Decl(computedPropertyNames33_ES5.ts, 0, 0))
+>T : T, Symbol(T, Decl(computedPropertyNames33_ES5.ts, 0, 13))
+>'' : string
 
 class C<T> {
->C : C<T>
->T : T
+>C : C<T>, Symbol(C, Decl(computedPropertyNames33_ES5.ts, 0, 31))
+>T : T, Symbol(T, Decl(computedPropertyNames33_ES5.ts, 1, 8))
 
     bar() {
->bar : () => number
+>bar : () => number, Symbol(bar, Decl(computedPropertyNames33_ES5.ts, 1, 12))
 
         var obj = {
->obj : {}
+>obj : {}, Symbol(obj, Decl(computedPropertyNames33_ES5.ts, 3, 11))
 >{            [foo<T>()]() { }        } : {}
 
             [foo<T>()]() { }
 >foo<T>() : string
->foo : <T>() => string
->T : T
+>foo : <T>() => string, Symbol(foo, Decl(computedPropertyNames33_ES5.ts, 0, 0))
+>T : T, Symbol(T, Decl(computedPropertyNames33_ES5.ts, 1, 8))
 
         };
         return 0;
+>0 : number
     }
 }
diff --git a/tests/baselines/reference/computedPropertyNames33_ES6.types b/tests/baselines/reference/computedPropertyNames33_ES6.types
index 331bd2b3e09..ebe0398dde2 100644
--- a/tests/baselines/reference/computedPropertyNames33_ES6.types
+++ b/tests/baselines/reference/computedPropertyNames33_ES6.types
@@ -1,25 +1,27 @@
 === tests/cases/conformance/es6/computedProperties/computedPropertyNames33_ES6.ts ===
 function foo<T>() { return '' }
->foo : <T>() => string
->T : T
+>foo : <T>() => string, Symbol(foo, Decl(computedPropertyNames33_ES6.ts, 0, 0))
+>T : T, Symbol(T, Decl(computedPropertyNames33_ES6.ts, 0, 13))
+>'' : string
 
 class C<T> {
->C : C<T>
->T : T
+>C : C<T>, Symbol(C, Decl(computedPropertyNames33_ES6.ts, 0, 31))
+>T : T, Symbol(T, Decl(computedPropertyNames33_ES6.ts, 1, 8))
 
     bar() {
->bar : () => number
+>bar : () => number, Symbol(bar, Decl(computedPropertyNames33_ES6.ts, 1, 12))
 
         var obj = {
->obj : {}
+>obj : {}, Symbol(obj, Decl(computedPropertyNames33_ES6.ts, 3, 11))
 >{            [foo<T>()]() { }        } : {}
 
             [foo<T>()]() { }
 >foo<T>() : string
->foo : <T>() => string
->T : T
+>foo : <T>() => string, Symbol(foo, Decl(computedPropertyNames33_ES6.ts, 0, 0))
+>T : T, Symbol(T, Decl(computedPropertyNames33_ES6.ts, 1, 8))
 
         };
         return 0;
+>0 : number
     }
 }
diff --git a/tests/baselines/reference/computedPropertyNames37_ES5.types b/tests/baselines/reference/computedPropertyNames37_ES5.types
index a12324003bf..b6259ec7df0 100644
--- a/tests/baselines/reference/computedPropertyNames37_ES5.types
+++ b/tests/baselines/reference/computedPropertyNames37_ES5.types
@@ -1,26 +1,28 @@
 === tests/cases/conformance/es6/computedProperties/computedPropertyNames37_ES5.ts ===
 class Foo { x }
->Foo : Foo
->x : any
+>Foo : Foo, Symbol(Foo, Decl(computedPropertyNames37_ES5.ts, 0, 0))
+>x : any, Symbol(x, Decl(computedPropertyNames37_ES5.ts, 0, 11))
 
 class Foo2 { x; y }
->Foo2 : Foo2
->x : any
->y : any
+>Foo2 : Foo2, Symbol(Foo2, Decl(computedPropertyNames37_ES5.ts, 0, 15))
+>x : any, Symbol(x, Decl(computedPropertyNames37_ES5.ts, 1, 12))
+>y : any, Symbol(y, Decl(computedPropertyNames37_ES5.ts, 1, 15))
 
 class C {
->C : C
+>C : C, Symbol(C, Decl(computedPropertyNames37_ES5.ts, 1, 19))
 
     [s: number]: Foo2;
->s : number
->Foo2 : Foo2
+>s : number, Symbol(s, Decl(computedPropertyNames37_ES5.ts, 4, 5))
+>Foo2 : Foo2, Symbol(Foo2, Decl(computedPropertyNames37_ES5.ts, 0, 15))
 
     // Computed properties
     get ["get1"]() { return new Foo }
+>"get1" : string
 >new Foo : Foo
->Foo : typeof Foo
+>Foo : typeof Foo, Symbol(Foo, Decl(computedPropertyNames37_ES5.ts, 0, 0))
 
     set ["set1"](p: Foo2) { }
->p : Foo2
->Foo2 : Foo2
+>"set1" : string
+>p : Foo2, Symbol(p, Decl(computedPropertyNames37_ES5.ts, 8, 17))
+>Foo2 : Foo2, Symbol(Foo2, Decl(computedPropertyNames37_ES5.ts, 0, 15))
 }
diff --git a/tests/baselines/reference/computedPropertyNames37_ES6.types b/tests/baselines/reference/computedPropertyNames37_ES6.types
index 288685f0e02..85eb9b1df75 100644
--- a/tests/baselines/reference/computedPropertyNames37_ES6.types
+++ b/tests/baselines/reference/computedPropertyNames37_ES6.types
@@ -1,26 +1,28 @@
 === tests/cases/conformance/es6/computedProperties/computedPropertyNames37_ES6.ts ===
 class Foo { x }
->Foo : Foo
->x : any
+>Foo : Foo, Symbol(Foo, Decl(computedPropertyNames37_ES6.ts, 0, 0))
+>x : any, Symbol(x, Decl(computedPropertyNames37_ES6.ts, 0, 11))
 
 class Foo2 { x; y }
->Foo2 : Foo2
->x : any
->y : any
+>Foo2 : Foo2, Symbol(Foo2, Decl(computedPropertyNames37_ES6.ts, 0, 15))
+>x : any, Symbol(x, Decl(computedPropertyNames37_ES6.ts, 1, 12))
+>y : any, Symbol(y, Decl(computedPropertyNames37_ES6.ts, 1, 15))
 
 class C {
->C : C
+>C : C, Symbol(C, Decl(computedPropertyNames37_ES6.ts, 1, 19))
 
     [s: number]: Foo2;
->s : number
->Foo2 : Foo2
+>s : number, Symbol(s, Decl(computedPropertyNames37_ES6.ts, 4, 5))
+>Foo2 : Foo2, Symbol(Foo2, Decl(computedPropertyNames37_ES6.ts, 0, 15))
 
     // Computed properties
     get ["get1"]() { return new Foo }
+>"get1" : string
 >new Foo : Foo
->Foo : typeof Foo
+>Foo : typeof Foo, Symbol(Foo, Decl(computedPropertyNames37_ES6.ts, 0, 0))
 
     set ["set1"](p: Foo2) { }
->p : Foo2
->Foo2 : Foo2
+>"set1" : string
+>p : Foo2, Symbol(p, Decl(computedPropertyNames37_ES6.ts, 8, 17))
+>Foo2 : Foo2, Symbol(Foo2, Decl(computedPropertyNames37_ES6.ts, 0, 15))
 }
diff --git a/tests/baselines/reference/computedPropertyNames41_ES5.types b/tests/baselines/reference/computedPropertyNames41_ES5.types
index aac087ee958..a217a32feaf 100644
--- a/tests/baselines/reference/computedPropertyNames41_ES5.types
+++ b/tests/baselines/reference/computedPropertyNames41_ES5.types
@@ -1,22 +1,23 @@
 === tests/cases/conformance/es6/computedProperties/computedPropertyNames41_ES5.ts ===
 class Foo { x }
->Foo : Foo
->x : any
+>Foo : Foo, Symbol(Foo, Decl(computedPropertyNames41_ES5.ts, 0, 0))
+>x : any, Symbol(x, Decl(computedPropertyNames41_ES5.ts, 0, 11))
 
 class Foo2 { x; y }
->Foo2 : Foo2
->x : any
->y : any
+>Foo2 : Foo2, Symbol(Foo2, Decl(computedPropertyNames41_ES5.ts, 0, 15))
+>x : any, Symbol(x, Decl(computedPropertyNames41_ES5.ts, 1, 12))
+>y : any, Symbol(y, Decl(computedPropertyNames41_ES5.ts, 1, 15))
 
 class C {
->C : C
+>C : C, Symbol(C, Decl(computedPropertyNames41_ES5.ts, 1, 19))
 
     [s: string]: () => Foo2;
->s : string
->Foo2 : Foo2
+>s : string, Symbol(s, Decl(computedPropertyNames41_ES5.ts, 4, 5))
+>Foo2 : Foo2, Symbol(Foo2, Decl(computedPropertyNames41_ES5.ts, 0, 15))
 
     // Computed properties
     static [""]() { return new Foo }
+>"" : string
 >new Foo : Foo
->Foo : typeof Foo
+>Foo : typeof Foo, Symbol(Foo, Decl(computedPropertyNames41_ES5.ts, 0, 0))
 }
diff --git a/tests/baselines/reference/computedPropertyNames41_ES6.types b/tests/baselines/reference/computedPropertyNames41_ES6.types
index ffb3387d161..d646f8d88de 100644
--- a/tests/baselines/reference/computedPropertyNames41_ES6.types
+++ b/tests/baselines/reference/computedPropertyNames41_ES6.types
@@ -1,22 +1,23 @@
 === tests/cases/conformance/es6/computedProperties/computedPropertyNames41_ES6.ts ===
 class Foo { x }
->Foo : Foo
->x : any
+>Foo : Foo, Symbol(Foo, Decl(computedPropertyNames41_ES6.ts, 0, 0))
+>x : any, Symbol(x, Decl(computedPropertyNames41_ES6.ts, 0, 11))
 
 class Foo2 { x; y }
->Foo2 : Foo2
->x : any
->y : any
+>Foo2 : Foo2, Symbol(Foo2, Decl(computedPropertyNames41_ES6.ts, 0, 15))
+>x : any, Symbol(x, Decl(computedPropertyNames41_ES6.ts, 1, 12))
+>y : any, Symbol(y, Decl(computedPropertyNames41_ES6.ts, 1, 15))
 
 class C {
->C : C
+>C : C, Symbol(C, Decl(computedPropertyNames41_ES6.ts, 1, 19))
 
     [s: string]: () => Foo2;
->s : string
->Foo2 : Foo2
+>s : string, Symbol(s, Decl(computedPropertyNames41_ES6.ts, 4, 5))
+>Foo2 : Foo2, Symbol(Foo2, Decl(computedPropertyNames41_ES6.ts, 0, 15))
 
     // Computed properties
     static [""]() { return new Foo }
+>"" : string
 >new Foo : Foo
->Foo : typeof Foo
+>Foo : typeof Foo, Symbol(Foo, Decl(computedPropertyNames41_ES6.ts, 0, 0))
 }
diff --git a/tests/baselines/reference/computedPropertyNames46_ES5.types b/tests/baselines/reference/computedPropertyNames46_ES5.types
index bdc2f2cf644..3aba7f2ea92 100644
--- a/tests/baselines/reference/computedPropertyNames46_ES5.types
+++ b/tests/baselines/reference/computedPropertyNames46_ES5.types
@@ -1,9 +1,12 @@
 === tests/cases/conformance/es6/computedProperties/computedPropertyNames46_ES5.ts ===
 var o = {
->o : {}
+>o : {}, Symbol(o, Decl(computedPropertyNames46_ES5.ts, 0, 3))
 >{    ["" || 0]: 0} : {}
 
     ["" || 0]: 0
 >"" || 0 : string | number
+>"" : string
+>0 : number
+>0 : number
 
 };
diff --git a/tests/baselines/reference/computedPropertyNames46_ES6.types b/tests/baselines/reference/computedPropertyNames46_ES6.types
index 7abb10f1ba5..08354d22c98 100644
--- a/tests/baselines/reference/computedPropertyNames46_ES6.types
+++ b/tests/baselines/reference/computedPropertyNames46_ES6.types
@@ -1,9 +1,12 @@
 === tests/cases/conformance/es6/computedProperties/computedPropertyNames46_ES6.ts ===
 var o = {
->o : {}
+>o : {}, Symbol(o, Decl(computedPropertyNames46_ES6.ts, 0, 3))
 >{    ["" || 0]: 0} : {}
 
     ["" || 0]: 0
 >"" || 0 : string | number
+>"" : string
+>0 : number
+>0 : number
 
 };
diff --git a/tests/baselines/reference/computedPropertyNames47_ES5.types b/tests/baselines/reference/computedPropertyNames47_ES5.types
index c79f2b20946..2d191a4c37a 100644
--- a/tests/baselines/reference/computedPropertyNames47_ES5.types
+++ b/tests/baselines/reference/computedPropertyNames47_ES5.types
@@ -1,23 +1,24 @@
 === tests/cases/conformance/es6/computedProperties/computedPropertyNames47_ES5.ts ===
 enum E1 { x }
->E1 : E1
->x : E1
+>E1 : E1, Symbol(E1, Decl(computedPropertyNames47_ES5.ts, 0, 0))
+>x : E1, Symbol(E1.x, Decl(computedPropertyNames47_ES5.ts, 0, 9))
 
 enum E2 { x }
->E2 : E2
->x : E2
+>E2 : E2, Symbol(E2, Decl(computedPropertyNames47_ES5.ts, 0, 13))
+>x : E2, Symbol(E2.x, Decl(computedPropertyNames47_ES5.ts, 1, 9))
 
 var o = {
->o : {}
+>o : {}, Symbol(o, Decl(computedPropertyNames47_ES5.ts, 2, 3))
 >{    [E1.x || E2.x]: 0} : {}
 
     [E1.x || E2.x]: 0
 >E1.x || E2.x : E1 | E2
->E1.x : E1
->E1 : typeof E1
->x : E1
->E2.x : E2
->E2 : typeof E2
->x : E2
+>E1.x : E1, Symbol(E1.x, Decl(computedPropertyNames47_ES5.ts, 0, 9))
+>E1 : typeof E1, Symbol(E1, Decl(computedPropertyNames47_ES5.ts, 0, 0))
+>x : E1, Symbol(E1.x, Decl(computedPropertyNames47_ES5.ts, 0, 9))
+>E2.x : E2, Symbol(E2.x, Decl(computedPropertyNames47_ES5.ts, 1, 9))
+>E2 : typeof E2, Symbol(E2, Decl(computedPropertyNames47_ES5.ts, 0, 13))
+>x : E2, Symbol(E2.x, Decl(computedPropertyNames47_ES5.ts, 1, 9))
+>0 : number
 
 };
diff --git a/tests/baselines/reference/computedPropertyNames47_ES6.types b/tests/baselines/reference/computedPropertyNames47_ES6.types
index 840d77754cf..a808786a827 100644
--- a/tests/baselines/reference/computedPropertyNames47_ES6.types
+++ b/tests/baselines/reference/computedPropertyNames47_ES6.types
@@ -1,23 +1,24 @@
 === tests/cases/conformance/es6/computedProperties/computedPropertyNames47_ES6.ts ===
 enum E1 { x }
->E1 : E1
->x : E1
+>E1 : E1, Symbol(E1, Decl(computedPropertyNames47_ES6.ts, 0, 0))
+>x : E1, Symbol(E1.x, Decl(computedPropertyNames47_ES6.ts, 0, 9))
 
 enum E2 { x }
->E2 : E2
->x : E2
+>E2 : E2, Symbol(E2, Decl(computedPropertyNames47_ES6.ts, 0, 13))
+>x : E2, Symbol(E2.x, Decl(computedPropertyNames47_ES6.ts, 1, 9))
 
 var o = {
->o : {}
+>o : {}, Symbol(o, Decl(computedPropertyNames47_ES6.ts, 2, 3))
 >{    [E1.x || E2.x]: 0} : {}
 
     [E1.x || E2.x]: 0
 >E1.x || E2.x : E1 | E2
->E1.x : E1
->E1 : typeof E1
->x : E1
->E2.x : E2
->E2 : typeof E2
->x : E2
+>E1.x : E1, Symbol(E1.x, Decl(computedPropertyNames47_ES6.ts, 0, 9))
+>E1 : typeof E1, Symbol(E1, Decl(computedPropertyNames47_ES6.ts, 0, 0))
+>x : E1, Symbol(E1.x, Decl(computedPropertyNames47_ES6.ts, 0, 9))
+>E2.x : E2, Symbol(E2.x, Decl(computedPropertyNames47_ES6.ts, 1, 9))
+>E2 : typeof E2, Symbol(E2, Decl(computedPropertyNames47_ES6.ts, 0, 13))
+>x : E2, Symbol(E2.x, Decl(computedPropertyNames47_ES6.ts, 1, 9))
+>0 : number
 
 };
diff --git a/tests/baselines/reference/computedPropertyNames48_ES5.types b/tests/baselines/reference/computedPropertyNames48_ES5.types
index 3ff4c966e89..ea0bb2887eb 100644
--- a/tests/baselines/reference/computedPropertyNames48_ES5.types
+++ b/tests/baselines/reference/computedPropertyNames48_ES5.types
@@ -1,47 +1,52 @@
 === tests/cases/conformance/es6/computedProperties/computedPropertyNames48_ES5.ts ===
 declare function extractIndexer<T>(p: { [n: number]: T }): T;
->extractIndexer : <T>(p: { [n: number]: T; }) => T
->T : T
->p : { [n: number]: T; }
->n : number
->T : T
->T : T
+>extractIndexer : <T>(p: { [n: number]: T; }) => T, Symbol(extractIndexer, Decl(computedPropertyNames48_ES5.ts, 0, 0))
+>T : T, Symbol(T, Decl(computedPropertyNames48_ES5.ts, 0, 32))
+>p : { [n: number]: T; }, Symbol(p, Decl(computedPropertyNames48_ES5.ts, 0, 35))
+>n : number, Symbol(n, Decl(computedPropertyNames48_ES5.ts, 0, 41))
+>T : T, Symbol(T, Decl(computedPropertyNames48_ES5.ts, 0, 32))
+>T : T, Symbol(T, Decl(computedPropertyNames48_ES5.ts, 0, 32))
 
 enum E { x }
->E : E
->x : E
+>E : E, Symbol(E, Decl(computedPropertyNames48_ES5.ts, 0, 61))
+>x : E, Symbol(E.x, Decl(computedPropertyNames48_ES5.ts, 2, 8))
 
 var a: any;
->a : any
+>a : any, Symbol(a, Decl(computedPropertyNames48_ES5.ts, 4, 3))
 
 extractIndexer({
 >extractIndexer({    [a]: ""}) : string
->extractIndexer : <T>(p: { [n: number]: T; }) => T
+>extractIndexer : <T>(p: { [n: number]: T; }) => T, Symbol(extractIndexer, Decl(computedPropertyNames48_ES5.ts, 0, 0))
 >{    [a]: ""} : { [x: number]: string; }
 
     [a]: ""
->a : any
+>a : any, Symbol(a, Decl(computedPropertyNames48_ES5.ts, 4, 3))
+>"" : string
 
 }); // Should return string
 
 extractIndexer({
 >extractIndexer({    [E.x]: ""}) : string
->extractIndexer : <T>(p: { [n: number]: T; }) => T
+>extractIndexer : <T>(p: { [n: number]: T; }) => T, Symbol(extractIndexer, Decl(computedPropertyNames48_ES5.ts, 0, 0))
 >{    [E.x]: ""} : { [x: number]: string; }
 
     [E.x]: ""
->E.x : E
->E : typeof E
->x : E
+>E.x : E, Symbol(E.x, Decl(computedPropertyNames48_ES5.ts, 2, 8))
+>E : typeof E, Symbol(E, Decl(computedPropertyNames48_ES5.ts, 0, 61))
+>x : E, Symbol(E.x, Decl(computedPropertyNames48_ES5.ts, 2, 8))
+>"" : string
 
 }); // Should return string
 
 extractIndexer({
 >extractIndexer({    ["" || 0]: ""}) : any
->extractIndexer : <T>(p: { [n: number]: T; }) => T
+>extractIndexer : <T>(p: { [n: number]: T; }) => T, Symbol(extractIndexer, Decl(computedPropertyNames48_ES5.ts, 0, 0))
 >{    ["" || 0]: ""} : { [x: number]: undefined; }
 
     ["" || 0]: ""
 >"" || 0 : string | number
+>"" : string
+>0 : number
+>"" : string
 
 }); // Should return any (widened form of undefined)
diff --git a/tests/baselines/reference/computedPropertyNames48_ES6.types b/tests/baselines/reference/computedPropertyNames48_ES6.types
index e10f078d11f..f418b24a103 100644
--- a/tests/baselines/reference/computedPropertyNames48_ES6.types
+++ b/tests/baselines/reference/computedPropertyNames48_ES6.types
@@ -1,47 +1,52 @@
 === tests/cases/conformance/es6/computedProperties/computedPropertyNames48_ES6.ts ===
 declare function extractIndexer<T>(p: { [n: number]: T }): T;
->extractIndexer : <T>(p: { [n: number]: T; }) => T
->T : T
->p : { [n: number]: T; }
->n : number
->T : T
->T : T
+>extractIndexer : <T>(p: { [n: number]: T; }) => T, Symbol(extractIndexer, Decl(computedPropertyNames48_ES6.ts, 0, 0))
+>T : T, Symbol(T, Decl(computedPropertyNames48_ES6.ts, 0, 32))
+>p : { [n: number]: T; }, Symbol(p, Decl(computedPropertyNames48_ES6.ts, 0, 35))
+>n : number, Symbol(n, Decl(computedPropertyNames48_ES6.ts, 0, 41))
+>T : T, Symbol(T, Decl(computedPropertyNames48_ES6.ts, 0, 32))
+>T : T, Symbol(T, Decl(computedPropertyNames48_ES6.ts, 0, 32))
 
 enum E { x }
->E : E
->x : E
+>E : E, Symbol(E, Decl(computedPropertyNames48_ES6.ts, 0, 61))
+>x : E, Symbol(E.x, Decl(computedPropertyNames48_ES6.ts, 2, 8))
 
 var a: any;
->a : any
+>a : any, Symbol(a, Decl(computedPropertyNames48_ES6.ts, 4, 3))
 
 extractIndexer({
 >extractIndexer({    [a]: ""}) : string
->extractIndexer : <T>(p: { [n: number]: T; }) => T
+>extractIndexer : <T>(p: { [n: number]: T; }) => T, Symbol(extractIndexer, Decl(computedPropertyNames48_ES6.ts, 0, 0))
 >{    [a]: ""} : { [x: number]: string; }
 
     [a]: ""
->a : any
+>a : any, Symbol(a, Decl(computedPropertyNames48_ES6.ts, 4, 3))
+>"" : string
 
 }); // Should return string
 
 extractIndexer({
 >extractIndexer({    [E.x]: ""}) : string
->extractIndexer : <T>(p: { [n: number]: T; }) => T
+>extractIndexer : <T>(p: { [n: number]: T; }) => T, Symbol(extractIndexer, Decl(computedPropertyNames48_ES6.ts, 0, 0))
 >{    [E.x]: ""} : { [x: number]: string; }
 
     [E.x]: ""
->E.x : E
->E : typeof E
->x : E
+>E.x : E, Symbol(E.x, Decl(computedPropertyNames48_ES6.ts, 2, 8))
+>E : typeof E, Symbol(E, Decl(computedPropertyNames48_ES6.ts, 0, 61))
+>x : E, Symbol(E.x, Decl(computedPropertyNames48_ES6.ts, 2, 8))
+>"" : string
 
 }); // Should return string
 
 extractIndexer({
 >extractIndexer({    ["" || 0]: ""}) : any
->extractIndexer : <T>(p: { [n: number]: T; }) => T
+>extractIndexer : <T>(p: { [n: number]: T; }) => T, Symbol(extractIndexer, Decl(computedPropertyNames48_ES6.ts, 0, 0))
 >{    ["" || 0]: ""} : { [x: number]: undefined; }
 
     ["" || 0]: ""
 >"" || 0 : string | number
+>"" : string
+>0 : number
+>"" : string
 
 }); // Should return any (widened form of undefined)
diff --git a/tests/baselines/reference/computedPropertyNames4_ES5.types b/tests/baselines/reference/computedPropertyNames4_ES5.types
index 7c26cae6444..80ec753fe55 100644
--- a/tests/baselines/reference/computedPropertyNames4_ES5.types
+++ b/tests/baselines/reference/computedPropertyNames4_ES5.types
@@ -1,48 +1,65 @@
 === tests/cases/conformance/es6/computedProperties/computedPropertyNames4_ES5.ts ===
 var s: string;
->s : string
+>s : string, Symbol(s, Decl(computedPropertyNames4_ES5.ts, 0, 3))
 
 var n: number;
->n : number
+>n : number, Symbol(n, Decl(computedPropertyNames4_ES5.ts, 1, 3))
 
 var a: any;
->a : any
+>a : any, Symbol(a, Decl(computedPropertyNames4_ES5.ts, 2, 3))
 
 var v = {
->v : {}
+>v : {}, Symbol(v, Decl(computedPropertyNames4_ES5.ts, 3, 3))
 >{    [s]: 0,    [n]: n,    [s + s]: 1,    [s + n]: 2,    [+s]: s,    [""]: 0,    [0]: 0,    [a]: 1,    [<any>true]: 0,    [`hello bye`]: 0,    [`hello ${a} bye`]: 0} : {}
 
     [s]: 0,
->s : string
+>s : string, Symbol(s, Decl(computedPropertyNames4_ES5.ts, 0, 3))
+>0 : number
 
     [n]: n,
->n : number
->n : number
+>n : number, Symbol(n, Decl(computedPropertyNames4_ES5.ts, 1, 3))
+>n : number, Symbol(n, Decl(computedPropertyNames4_ES5.ts, 1, 3))
 
     [s + s]: 1,
 >s + s : string
->s : string
->s : string
+>s : string, Symbol(s, Decl(computedPropertyNames4_ES5.ts, 0, 3))
+>s : string, Symbol(s, Decl(computedPropertyNames4_ES5.ts, 0, 3))
+>1 : number
 
     [s + n]: 2,
 >s + n : string
->s : string
->n : number
+>s : string, Symbol(s, Decl(computedPropertyNames4_ES5.ts, 0, 3))
+>n : number, Symbol(n, Decl(computedPropertyNames4_ES5.ts, 1, 3))
+>2 : number
 
     [+s]: s,
 >+s : number
->s : string
->s : string
+>s : string, Symbol(s, Decl(computedPropertyNames4_ES5.ts, 0, 3))
+>s : string, Symbol(s, Decl(computedPropertyNames4_ES5.ts, 0, 3))
 
     [""]: 0,
+>"" : string
+>0 : number
+
     [0]: 0,
+>0 : number
+>0 : number
+
     [a]: 1,
->a : any
+>a : any, Symbol(a, Decl(computedPropertyNames4_ES5.ts, 2, 3))
+>1 : number
 
     [<any>true]: 0,
 ><any>true : any
+>true : boolean
+>0 : number
 
     [`hello bye`]: 0,
+>`hello bye` : string
+>0 : number
+
     [`hello ${a} bye`]: 0
->a : any
+>`hello ${a} bye` : string
+>a : any, Symbol(a, Decl(computedPropertyNames4_ES5.ts, 2, 3))
+>0 : number
 }
diff --git a/tests/baselines/reference/computedPropertyNames4_ES6.types b/tests/baselines/reference/computedPropertyNames4_ES6.types
index 973dfbec3a5..a09f57abd41 100644
--- a/tests/baselines/reference/computedPropertyNames4_ES6.types
+++ b/tests/baselines/reference/computedPropertyNames4_ES6.types
@@ -1,48 +1,65 @@
 === tests/cases/conformance/es6/computedProperties/computedPropertyNames4_ES6.ts ===
 var s: string;
->s : string
+>s : string, Symbol(s, Decl(computedPropertyNames4_ES6.ts, 0, 3))
 
 var n: number;
->n : number
+>n : number, Symbol(n, Decl(computedPropertyNames4_ES6.ts, 1, 3))
 
 var a: any;
->a : any
+>a : any, Symbol(a, Decl(computedPropertyNames4_ES6.ts, 2, 3))
 
 var v = {
->v : {}
+>v : {}, Symbol(v, Decl(computedPropertyNames4_ES6.ts, 3, 3))
 >{    [s]: 0,    [n]: n,    [s + s]: 1,    [s + n]: 2,    [+s]: s,    [""]: 0,    [0]: 0,    [a]: 1,    [<any>true]: 0,    [`hello bye`]: 0,    [`hello ${a} bye`]: 0} : {}
 
     [s]: 0,
->s : string
+>s : string, Symbol(s, Decl(computedPropertyNames4_ES6.ts, 0, 3))
+>0 : number
 
     [n]: n,
->n : number
->n : number
+>n : number, Symbol(n, Decl(computedPropertyNames4_ES6.ts, 1, 3))
+>n : number, Symbol(n, Decl(computedPropertyNames4_ES6.ts, 1, 3))
 
     [s + s]: 1,
 >s + s : string
->s : string
->s : string
+>s : string, Symbol(s, Decl(computedPropertyNames4_ES6.ts, 0, 3))
+>s : string, Symbol(s, Decl(computedPropertyNames4_ES6.ts, 0, 3))
+>1 : number
 
     [s + n]: 2,
 >s + n : string
->s : string
->n : number
+>s : string, Symbol(s, Decl(computedPropertyNames4_ES6.ts, 0, 3))
+>n : number, Symbol(n, Decl(computedPropertyNames4_ES6.ts, 1, 3))
+>2 : number
 
     [+s]: s,
 >+s : number
->s : string
->s : string
+>s : string, Symbol(s, Decl(computedPropertyNames4_ES6.ts, 0, 3))
+>s : string, Symbol(s, Decl(computedPropertyNames4_ES6.ts, 0, 3))
 
     [""]: 0,
+>"" : string
+>0 : number
+
     [0]: 0,
+>0 : number
+>0 : number
+
     [a]: 1,
->a : any
+>a : any, Symbol(a, Decl(computedPropertyNames4_ES6.ts, 2, 3))
+>1 : number
 
     [<any>true]: 0,
 ><any>true : any
+>true : boolean
+>0 : number
 
     [`hello bye`]: 0,
+>`hello bye` : string
+>0 : number
+
     [`hello ${a} bye`]: 0
->a : any
+>`hello ${a} bye` : string
+>a : any, Symbol(a, Decl(computedPropertyNames4_ES6.ts, 2, 3))
+>0 : number
 }
diff --git a/tests/baselines/reference/computedPropertyNames7_ES5.types b/tests/baselines/reference/computedPropertyNames7_ES5.types
index 209e07769c0..528ae45d0f3 100644
--- a/tests/baselines/reference/computedPropertyNames7_ES5.types
+++ b/tests/baselines/reference/computedPropertyNames7_ES5.types
@@ -1,16 +1,17 @@
 === tests/cases/conformance/es6/computedProperties/computedPropertyNames7_ES5.ts ===
 enum E {
->E : E
+>E : E, Symbol(E, Decl(computedPropertyNames7_ES5.ts, 0, 0))
 
     member
->member : E
+>member : E, Symbol(E.member, Decl(computedPropertyNames7_ES5.ts, 0, 8))
 }
 var v = {
->v : {}
+>v : {}, Symbol(v, Decl(computedPropertyNames7_ES5.ts, 3, 3))
 >{    [E.member]: 0} : {}
 
     [E.member]: 0
->E.member : E
->E : typeof E
->member : E
+>E.member : E, Symbol(E.member, Decl(computedPropertyNames7_ES5.ts, 0, 8))
+>E : typeof E, Symbol(E, Decl(computedPropertyNames7_ES5.ts, 0, 0))
+>member : E, Symbol(E.member, Decl(computedPropertyNames7_ES5.ts, 0, 8))
+>0 : number
 }
diff --git a/tests/baselines/reference/computedPropertyNames7_ES6.types b/tests/baselines/reference/computedPropertyNames7_ES6.types
index 371176acc16..5ff5ca1c0b3 100644
--- a/tests/baselines/reference/computedPropertyNames7_ES6.types
+++ b/tests/baselines/reference/computedPropertyNames7_ES6.types
@@ -1,16 +1,17 @@
 === tests/cases/conformance/es6/computedProperties/computedPropertyNames7_ES6.ts ===
 enum E {
->E : E
+>E : E, Symbol(E, Decl(computedPropertyNames7_ES6.ts, 0, 0))
 
     member
->member : E
+>member : E, Symbol(E.member, Decl(computedPropertyNames7_ES6.ts, 0, 8))
 }
 var v = {
->v : {}
+>v : {}, Symbol(v, Decl(computedPropertyNames7_ES6.ts, 3, 3))
 >{    [E.member]: 0} : {}
 
     [E.member]: 0
->E.member : E
->E : typeof E
->member : E
+>E.member : E, Symbol(E.member, Decl(computedPropertyNames7_ES6.ts, 0, 8))
+>E : typeof E, Symbol(E, Decl(computedPropertyNames7_ES6.ts, 0, 0))
+>member : E, Symbol(E.member, Decl(computedPropertyNames7_ES6.ts, 0, 8))
+>0 : number
 }
diff --git a/tests/baselines/reference/computedPropertyNamesContextualType1_ES5.types b/tests/baselines/reference/computedPropertyNamesContextualType1_ES5.types
index ad7ddc30567..e11db2247ba 100644
--- a/tests/baselines/reference/computedPropertyNamesContextualType1_ES5.types
+++ b/tests/baselines/reference/computedPropertyNamesContextualType1_ES5.types
@@ -1,33 +1,37 @@
 === tests/cases/conformance/es6/computedProperties/computedPropertyNamesContextualType1_ES5.ts ===
 interface I {
->I : I
+>I : I, Symbol(I, Decl(computedPropertyNamesContextualType1_ES5.ts, 0, 0))
 
     [s: string]: (x: string) => number;
->s : string
->x : string
+>s : string, Symbol(s, Decl(computedPropertyNamesContextualType1_ES5.ts, 1, 5))
+>x : string, Symbol(x, Decl(computedPropertyNamesContextualType1_ES5.ts, 1, 18))
 
     [s: number]: (x: any) => number; // Doesn't get hit
->s : number
->x : any
+>s : number, Symbol(s, Decl(computedPropertyNamesContextualType1_ES5.ts, 2, 5))
+>x : any, Symbol(x, Decl(computedPropertyNamesContextualType1_ES5.ts, 2, 18))
 }
 
 var o: I = {
->o : I
->I : I
+>o : I, Symbol(o, Decl(computedPropertyNamesContextualType1_ES5.ts, 5, 3))
+>I : I, Symbol(I, Decl(computedPropertyNamesContextualType1_ES5.ts, 0, 0))
 >{    ["" + 0](y) { return y.length; },    ["" + 1]: y => y.length} : { [x: string]: (y: string) => number; [x: number]: undefined; }
 
     ["" + 0](y) { return y.length; },
 >"" + 0 : string
->y : string
->y.length : number
->y : string
->length : number
+>"" : string
+>0 : number
+>y : string, Symbol(y, Decl(computedPropertyNamesContextualType1_ES5.ts, 6, 13))
+>y.length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
+>y : string, Symbol(y, Decl(computedPropertyNamesContextualType1_ES5.ts, 6, 13))
+>length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
 
     ["" + 1]: y => y.length
 >"" + 1 : string
+>"" : string
+>1 : number
 >y => y.length : (y: string) => number
->y : string
->y.length : number
->y : string
->length : number
+>y : string, Symbol(y, Decl(computedPropertyNamesContextualType1_ES5.ts, 7, 13))
+>y.length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
+>y : string, Symbol(y, Decl(computedPropertyNamesContextualType1_ES5.ts, 7, 13))
+>length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
 }
diff --git a/tests/baselines/reference/computedPropertyNamesContextualType1_ES6.types b/tests/baselines/reference/computedPropertyNamesContextualType1_ES6.types
index 44bc8a51113..054d2a47cc7 100644
--- a/tests/baselines/reference/computedPropertyNamesContextualType1_ES6.types
+++ b/tests/baselines/reference/computedPropertyNamesContextualType1_ES6.types
@@ -1,33 +1,37 @@
 === tests/cases/conformance/es6/computedProperties/computedPropertyNamesContextualType1_ES6.ts ===
 interface I {
->I : I
+>I : I, Symbol(I, Decl(computedPropertyNamesContextualType1_ES6.ts, 0, 0))
 
     [s: string]: (x: string) => number;
->s : string
->x : string
+>s : string, Symbol(s, Decl(computedPropertyNamesContextualType1_ES6.ts, 1, 5))
+>x : string, Symbol(x, Decl(computedPropertyNamesContextualType1_ES6.ts, 1, 18))
 
     [s: number]: (x: any) => number; // Doesn't get hit
->s : number
->x : any
+>s : number, Symbol(s, Decl(computedPropertyNamesContextualType1_ES6.ts, 2, 5))
+>x : any, Symbol(x, Decl(computedPropertyNamesContextualType1_ES6.ts, 2, 18))
 }
 
 var o: I = {
->o : I
->I : I
+>o : I, Symbol(o, Decl(computedPropertyNamesContextualType1_ES6.ts, 5, 3))
+>I : I, Symbol(I, Decl(computedPropertyNamesContextualType1_ES6.ts, 0, 0))
 >{    ["" + 0](y) { return y.length; },    ["" + 1]: y => y.length} : { [x: string]: (y: string) => number; [x: number]: undefined; }
 
     ["" + 0](y) { return y.length; },
 >"" + 0 : string
->y : string
->y.length : number
->y : string
->length : number
+>"" : string
+>0 : number
+>y : string, Symbol(y, Decl(computedPropertyNamesContextualType1_ES6.ts, 6, 13))
+>y.length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
+>y : string, Symbol(y, Decl(computedPropertyNamesContextualType1_ES6.ts, 6, 13))
+>length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
 
     ["" + 1]: y => y.length
 >"" + 1 : string
+>"" : string
+>1 : number
 >y => y.length : (y: string) => number
->y : string
->y.length : number
->y : string
->length : number
+>y : string, Symbol(y, Decl(computedPropertyNamesContextualType1_ES6.ts, 7, 13))
+>y.length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
+>y : string, Symbol(y, Decl(computedPropertyNamesContextualType1_ES6.ts, 7, 13))
+>length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
 }
diff --git a/tests/baselines/reference/computedPropertyNamesContextualType2_ES5.types b/tests/baselines/reference/computedPropertyNamesContextualType2_ES5.types
index 0c1b9490abe..3a76a2b5509 100644
--- a/tests/baselines/reference/computedPropertyNamesContextualType2_ES5.types
+++ b/tests/baselines/reference/computedPropertyNamesContextualType2_ES5.types
@@ -1,33 +1,35 @@
 === tests/cases/conformance/es6/computedProperties/computedPropertyNamesContextualType2_ES5.ts ===
 interface I {
->I : I
+>I : I, Symbol(I, Decl(computedPropertyNamesContextualType2_ES5.ts, 0, 0))
 
     [s: string]: (x: any) => number; // Doesn't get hit
->s : string
->x : any
+>s : string, Symbol(s, Decl(computedPropertyNamesContextualType2_ES5.ts, 1, 5))
+>x : any, Symbol(x, Decl(computedPropertyNamesContextualType2_ES5.ts, 1, 18))
 
     [s: number]: (x: string) => number;
->s : number
->x : string
+>s : number, Symbol(s, Decl(computedPropertyNamesContextualType2_ES5.ts, 2, 5))
+>x : string, Symbol(x, Decl(computedPropertyNamesContextualType2_ES5.ts, 2, 18))
 }
 
 var o: I = {
->o : I
->I : I
+>o : I, Symbol(o, Decl(computedPropertyNamesContextualType2_ES5.ts, 5, 3))
+>I : I, Symbol(I, Decl(computedPropertyNamesContextualType2_ES5.ts, 0, 0))
 >{    [+"foo"](y) { return y.length; },    [+"bar"]: y => y.length} : { [x: string]: (y: string) => number; [x: number]: (y: string) => number; }
 
     [+"foo"](y) { return y.length; },
 >+"foo" : number
->y : string
->y.length : number
->y : string
->length : number
+>"foo" : string
+>y : string, Symbol(y, Decl(computedPropertyNamesContextualType2_ES5.ts, 6, 13))
+>y.length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
+>y : string, Symbol(y, Decl(computedPropertyNamesContextualType2_ES5.ts, 6, 13))
+>length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
 
     [+"bar"]: y => y.length
 >+"bar" : number
+>"bar" : string
 >y => y.length : (y: string) => number
->y : string
->y.length : number
->y : string
->length : number
+>y : string, Symbol(y, Decl(computedPropertyNamesContextualType2_ES5.ts, 7, 13))
+>y.length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
+>y : string, Symbol(y, Decl(computedPropertyNamesContextualType2_ES5.ts, 7, 13))
+>length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
 }
diff --git a/tests/baselines/reference/computedPropertyNamesContextualType2_ES6.types b/tests/baselines/reference/computedPropertyNamesContextualType2_ES6.types
index 222004cf8e3..6825714b05f 100644
--- a/tests/baselines/reference/computedPropertyNamesContextualType2_ES6.types
+++ b/tests/baselines/reference/computedPropertyNamesContextualType2_ES6.types
@@ -1,33 +1,35 @@
 === tests/cases/conformance/es6/computedProperties/computedPropertyNamesContextualType2_ES6.ts ===
 interface I {
->I : I
+>I : I, Symbol(I, Decl(computedPropertyNamesContextualType2_ES6.ts, 0, 0))
 
     [s: string]: (x: any) => number; // Doesn't get hit
->s : string
->x : any
+>s : string, Symbol(s, Decl(computedPropertyNamesContextualType2_ES6.ts, 1, 5))
+>x : any, Symbol(x, Decl(computedPropertyNamesContextualType2_ES6.ts, 1, 18))
 
     [s: number]: (x: string) => number;
->s : number
->x : string
+>s : number, Symbol(s, Decl(computedPropertyNamesContextualType2_ES6.ts, 2, 5))
+>x : string, Symbol(x, Decl(computedPropertyNamesContextualType2_ES6.ts, 2, 18))
 }
 
 var o: I = {
->o : I
->I : I
+>o : I, Symbol(o, Decl(computedPropertyNamesContextualType2_ES6.ts, 5, 3))
+>I : I, Symbol(I, Decl(computedPropertyNamesContextualType2_ES6.ts, 0, 0))
 >{    [+"foo"](y) { return y.length; },    [+"bar"]: y => y.length} : { [x: string]: (y: string) => number; [x: number]: (y: string) => number; }
 
     [+"foo"](y) { return y.length; },
 >+"foo" : number
->y : string
->y.length : number
->y : string
->length : number
+>"foo" : string
+>y : string, Symbol(y, Decl(computedPropertyNamesContextualType2_ES6.ts, 6, 13))
+>y.length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
+>y : string, Symbol(y, Decl(computedPropertyNamesContextualType2_ES6.ts, 6, 13))
+>length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
 
     [+"bar"]: y => y.length
 >+"bar" : number
+>"bar" : string
 >y => y.length : (y: string) => number
->y : string
->y.length : number
->y : string
->length : number
+>y : string, Symbol(y, Decl(computedPropertyNamesContextualType2_ES6.ts, 7, 13))
+>y.length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
+>y : string, Symbol(y, Decl(computedPropertyNamesContextualType2_ES6.ts, 7, 13))
+>length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
 }
diff --git a/tests/baselines/reference/computedPropertyNamesContextualType3_ES5.types b/tests/baselines/reference/computedPropertyNamesContextualType3_ES5.types
index 482d58c3ee0..fba6e0f8208 100644
--- a/tests/baselines/reference/computedPropertyNamesContextualType3_ES5.types
+++ b/tests/baselines/reference/computedPropertyNamesContextualType3_ES5.types
@@ -1,29 +1,31 @@
 === tests/cases/conformance/es6/computedProperties/computedPropertyNamesContextualType3_ES5.ts ===
 interface I {
->I : I
+>I : I, Symbol(I, Decl(computedPropertyNamesContextualType3_ES5.ts, 0, 0))
 
     [s: string]: (x: string) => number;
->s : string
->x : string
+>s : string, Symbol(s, Decl(computedPropertyNamesContextualType3_ES5.ts, 1, 5))
+>x : string, Symbol(x, Decl(computedPropertyNamesContextualType3_ES5.ts, 1, 18))
 }
 
 var o: I = {
->o : I
->I : I
+>o : I, Symbol(o, Decl(computedPropertyNamesContextualType3_ES5.ts, 4, 3))
+>I : I, Symbol(I, Decl(computedPropertyNamesContextualType3_ES5.ts, 0, 0))
 >{    [+"foo"](y) { return y.length; },    [+"bar"]: y => y.length} : { [x: string]: (y: string) => number; }
 
     [+"foo"](y) { return y.length; },
 >+"foo" : number
->y : string
->y.length : number
->y : string
->length : number
+>"foo" : string
+>y : string, Symbol(y, Decl(computedPropertyNamesContextualType3_ES5.ts, 5, 13))
+>y.length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
+>y : string, Symbol(y, Decl(computedPropertyNamesContextualType3_ES5.ts, 5, 13))
+>length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
 
     [+"bar"]: y => y.length
 >+"bar" : number
+>"bar" : string
 >y => y.length : (y: string) => number
->y : string
->y.length : number
->y : string
->length : number
+>y : string, Symbol(y, Decl(computedPropertyNamesContextualType3_ES5.ts, 6, 13))
+>y.length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
+>y : string, Symbol(y, Decl(computedPropertyNamesContextualType3_ES5.ts, 6, 13))
+>length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
 }
diff --git a/tests/baselines/reference/computedPropertyNamesContextualType3_ES6.types b/tests/baselines/reference/computedPropertyNamesContextualType3_ES6.types
index bc36ad8ae2c..d5900df7c49 100644
--- a/tests/baselines/reference/computedPropertyNamesContextualType3_ES6.types
+++ b/tests/baselines/reference/computedPropertyNamesContextualType3_ES6.types
@@ -1,29 +1,31 @@
 === tests/cases/conformance/es6/computedProperties/computedPropertyNamesContextualType3_ES6.ts ===
 interface I {
->I : I
+>I : I, Symbol(I, Decl(computedPropertyNamesContextualType3_ES6.ts, 0, 0))
 
     [s: string]: (x: string) => number;
->s : string
->x : string
+>s : string, Symbol(s, Decl(computedPropertyNamesContextualType3_ES6.ts, 1, 5))
+>x : string, Symbol(x, Decl(computedPropertyNamesContextualType3_ES6.ts, 1, 18))
 }
 
 var o: I = {
->o : I
->I : I
+>o : I, Symbol(o, Decl(computedPropertyNamesContextualType3_ES6.ts, 4, 3))
+>I : I, Symbol(I, Decl(computedPropertyNamesContextualType3_ES6.ts, 0, 0))
 >{    [+"foo"](y) { return y.length; },    [+"bar"]: y => y.length} : { [x: string]: (y: string) => number; }
 
     [+"foo"](y) { return y.length; },
 >+"foo" : number
->y : string
->y.length : number
->y : string
->length : number
+>"foo" : string
+>y : string, Symbol(y, Decl(computedPropertyNamesContextualType3_ES6.ts, 5, 13))
+>y.length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
+>y : string, Symbol(y, Decl(computedPropertyNamesContextualType3_ES6.ts, 5, 13))
+>length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
 
     [+"bar"]: y => y.length
 >+"bar" : number
+>"bar" : string
 >y => y.length : (y: string) => number
->y : string
->y.length : number
->y : string
->length : number
+>y : string, Symbol(y, Decl(computedPropertyNamesContextualType3_ES6.ts, 6, 13))
+>y.length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
+>y : string, Symbol(y, Decl(computedPropertyNamesContextualType3_ES6.ts, 6, 13))
+>length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
 }
diff --git a/tests/baselines/reference/computedPropertyNamesContextualType4_ES5.types b/tests/baselines/reference/computedPropertyNamesContextualType4_ES5.types
index c1662397527..a034322b84d 100644
--- a/tests/baselines/reference/computedPropertyNamesContextualType4_ES5.types
+++ b/tests/baselines/reference/computedPropertyNamesContextualType4_ES5.types
@@ -1,22 +1,28 @@
 === tests/cases/conformance/es6/computedProperties/computedPropertyNamesContextualType4_ES5.ts ===
 interface I {
->I : I
+>I : I, Symbol(I, Decl(computedPropertyNamesContextualType4_ES5.ts, 0, 0))
 
     [s: string]: any;
->s : string
+>s : string, Symbol(s, Decl(computedPropertyNamesContextualType4_ES5.ts, 1, 5))
 
     [s: number]: any;
->s : number
+>s : number, Symbol(s, Decl(computedPropertyNamesContextualType4_ES5.ts, 2, 5))
 }
 
 var o: I = {
->o : I
->I : I
+>o : I, Symbol(o, Decl(computedPropertyNamesContextualType4_ES5.ts, 5, 3))
+>I : I, Symbol(I, Decl(computedPropertyNamesContextualType4_ES5.ts, 0, 0))
 >{    [""+"foo"]: "",    [""+"bar"]: 0} : { [x: string]: string | number; [x: number]: undefined; }
 
     [""+"foo"]: "",
 >""+"foo" : string
+>"" : string
+>"foo" : string
+>"" : string
 
     [""+"bar"]: 0
 >""+"bar" : string
+>"" : string
+>"bar" : string
+>0 : number
 }
diff --git a/tests/baselines/reference/computedPropertyNamesContextualType4_ES6.types b/tests/baselines/reference/computedPropertyNamesContextualType4_ES6.types
index 82424f9410c..f6caaab0cc7 100644
--- a/tests/baselines/reference/computedPropertyNamesContextualType4_ES6.types
+++ b/tests/baselines/reference/computedPropertyNamesContextualType4_ES6.types
@@ -1,22 +1,28 @@
 === tests/cases/conformance/es6/computedProperties/computedPropertyNamesContextualType4_ES6.ts ===
 interface I {
->I : I
+>I : I, Symbol(I, Decl(computedPropertyNamesContextualType4_ES6.ts, 0, 0))
 
     [s: string]: any;
->s : string
+>s : string, Symbol(s, Decl(computedPropertyNamesContextualType4_ES6.ts, 1, 5))
 
     [s: number]: any;
->s : number
+>s : number, Symbol(s, Decl(computedPropertyNamesContextualType4_ES6.ts, 2, 5))
 }
 
 var o: I = {
->o : I
->I : I
+>o : I, Symbol(o, Decl(computedPropertyNamesContextualType4_ES6.ts, 5, 3))
+>I : I, Symbol(I, Decl(computedPropertyNamesContextualType4_ES6.ts, 0, 0))
 >{    [""+"foo"]: "",    [""+"bar"]: 0} : { [x: string]: string | number; [x: number]: undefined; }
 
     [""+"foo"]: "",
 >""+"foo" : string
+>"" : string
+>"foo" : string
+>"" : string
 
     [""+"bar"]: 0
 >""+"bar" : string
+>"" : string
+>"bar" : string
+>0 : number
 }
diff --git a/tests/baselines/reference/computedPropertyNamesContextualType5_ES5.types b/tests/baselines/reference/computedPropertyNamesContextualType5_ES5.types
index bb382ca136e..71c7d6e90df 100644
--- a/tests/baselines/reference/computedPropertyNamesContextualType5_ES5.types
+++ b/tests/baselines/reference/computedPropertyNamesContextualType5_ES5.types
@@ -1,22 +1,26 @@
 === tests/cases/conformance/es6/computedProperties/computedPropertyNamesContextualType5_ES5.ts ===
 interface I {
->I : I
+>I : I, Symbol(I, Decl(computedPropertyNamesContextualType5_ES5.ts, 0, 0))
 
     [s: string]: any;
->s : string
+>s : string, Symbol(s, Decl(computedPropertyNamesContextualType5_ES5.ts, 1, 5))
 
     [s: number]: any;
->s : number
+>s : number, Symbol(s, Decl(computedPropertyNamesContextualType5_ES5.ts, 2, 5))
 }
 
 var o: I = {
->o : I
->I : I
+>o : I, Symbol(o, Decl(computedPropertyNamesContextualType5_ES5.ts, 5, 3))
+>I : I, Symbol(I, Decl(computedPropertyNamesContextualType5_ES5.ts, 0, 0))
 >{    [+"foo"]: "",    [+"bar"]: 0} : { [x: string]: string | number; [x: number]: string | number; }
 
     [+"foo"]: "",
 >+"foo" : number
+>"foo" : string
+>"" : string
 
     [+"bar"]: 0
 >+"bar" : number
+>"bar" : string
+>0 : number
 }
diff --git a/tests/baselines/reference/computedPropertyNamesContextualType5_ES6.types b/tests/baselines/reference/computedPropertyNamesContextualType5_ES6.types
index 6ab28f9583d..5315e5d88d7 100644
--- a/tests/baselines/reference/computedPropertyNamesContextualType5_ES6.types
+++ b/tests/baselines/reference/computedPropertyNamesContextualType5_ES6.types
@@ -1,22 +1,26 @@
 === tests/cases/conformance/es6/computedProperties/computedPropertyNamesContextualType5_ES6.ts ===
 interface I {
->I : I
+>I : I, Symbol(I, Decl(computedPropertyNamesContextualType5_ES6.ts, 0, 0))
 
     [s: string]: any;
->s : string
+>s : string, Symbol(s, Decl(computedPropertyNamesContextualType5_ES6.ts, 1, 5))
 
     [s: number]: any;
->s : number
+>s : number, Symbol(s, Decl(computedPropertyNamesContextualType5_ES6.ts, 2, 5))
 }
 
 var o: I = {
->o : I
->I : I
+>o : I, Symbol(o, Decl(computedPropertyNamesContextualType5_ES6.ts, 5, 3))
+>I : I, Symbol(I, Decl(computedPropertyNamesContextualType5_ES6.ts, 0, 0))
 >{    [+"foo"]: "",    [+"bar"]: 0} : { [x: string]: string | number; [x: number]: string | number; }
 
     [+"foo"]: "",
 >+"foo" : number
+>"foo" : string
+>"" : string
 
     [+"bar"]: 0
 >+"bar" : number
+>"bar" : string
+>0 : number
 }
diff --git a/tests/baselines/reference/computedPropertyNamesContextualType6_ES5.types b/tests/baselines/reference/computedPropertyNamesContextualType6_ES5.types
index 2e16c7cb140..4b9727081a8 100644
--- a/tests/baselines/reference/computedPropertyNamesContextualType6_ES5.types
+++ b/tests/baselines/reference/computedPropertyNamesContextualType6_ES5.types
@@ -1,40 +1,49 @@
 === tests/cases/conformance/es6/computedProperties/computedPropertyNamesContextualType6_ES5.ts ===
 interface I<T> {
->I : I<T>
->T : T
+>I : I<T>, Symbol(I, Decl(computedPropertyNamesContextualType6_ES5.ts, 0, 0))
+>T : T, Symbol(T, Decl(computedPropertyNamesContextualType6_ES5.ts, 0, 12))
 
     [s: string]: T;
->s : string
->T : T
+>s : string, Symbol(s, Decl(computedPropertyNamesContextualType6_ES5.ts, 1, 5))
+>T : T, Symbol(T, Decl(computedPropertyNamesContextualType6_ES5.ts, 0, 12))
 }
 
 declare function foo<T>(obj: I<T>): T
->foo : <T>(obj: I<T>) => T
->T : T
->obj : I<T>
->I : I<T>
->T : T
->T : T
+>foo : <T>(obj: I<T>) => T, Symbol(foo, Decl(computedPropertyNamesContextualType6_ES5.ts, 2, 1))
+>T : T, Symbol(T, Decl(computedPropertyNamesContextualType6_ES5.ts, 4, 21))
+>obj : I<T>, Symbol(obj, Decl(computedPropertyNamesContextualType6_ES5.ts, 4, 24))
+>I : I<T>, Symbol(I, Decl(computedPropertyNamesContextualType6_ES5.ts, 0, 0))
+>T : T, Symbol(T, Decl(computedPropertyNamesContextualType6_ES5.ts, 4, 21))
+>T : T, Symbol(T, Decl(computedPropertyNamesContextualType6_ES5.ts, 4, 21))
 
 foo({
 >foo({    p: "",    0: () => { },    ["hi" + "bye"]: true,    [0 + 1]: 0,    [+"hi"]: [0]}) : string | number | boolean | number[] | (() => void)
->foo : <T>(obj: I<T>) => T
+>foo : <T>(obj: I<T>) => T, Symbol(foo, Decl(computedPropertyNamesContextualType6_ES5.ts, 2, 1))
 >{    p: "",    0: () => { },    ["hi" + "bye"]: true,    [0 + 1]: 0,    [+"hi"]: [0]} : { [x: string]: string | number | boolean | number[] | (() => void); 0: () => void; p: string; }
 
     p: "",
->p : string
+>p : string, Symbol(p, Decl(computedPropertyNamesContextualType6_ES5.ts, 6, 5))
+>"" : string
 
     0: () => { },
 >() => { } : () => void
 
     ["hi" + "bye"]: true,
 >"hi" + "bye" : string
+>"hi" : string
+>"bye" : string
+>true : boolean
 
     [0 + 1]: 0,
 >0 + 1 : number
+>0 : number
+>1 : number
+>0 : number
 
     [+"hi"]: [0]
 >+"hi" : number
+>"hi" : string
 >[0] : number[]
+>0 : number
 
 });
diff --git a/tests/baselines/reference/computedPropertyNamesContextualType6_ES5.types.pull b/tests/baselines/reference/computedPropertyNamesContextualType6_ES5.types.pull
index ce7a4c0d026..d7264083d44 100644
--- a/tests/baselines/reference/computedPropertyNamesContextualType6_ES5.types.pull
+++ b/tests/baselines/reference/computedPropertyNamesContextualType6_ES5.types.pull
@@ -1,40 +1,49 @@
 === tests/cases/conformance/es6/computedProperties/computedPropertyNamesContextualType6_ES5.ts ===
 interface I<T> {
->I : I<T>
->T : T
+>I : I<T>, Symbol(I, Decl(computedPropertyNamesContextualType6_ES5.ts, 0, 0))
+>T : T, Symbol(T, Decl(computedPropertyNamesContextualType6_ES5.ts, 0, 12))
 
     [s: string]: T;
->s : string
->T : T
+>s : string, Symbol(s, Decl(computedPropertyNamesContextualType6_ES5.ts, 1, 5))
+>T : T, Symbol(T, Decl(computedPropertyNamesContextualType6_ES5.ts, 0, 12))
 }
 
 declare function foo<T>(obj: I<T>): T
->foo : <T>(obj: I<T>) => T
->T : T
->obj : I<T>
->I : I<T>
->T : T
->T : T
+>foo : <T>(obj: I<T>) => T, Symbol(foo, Decl(computedPropertyNamesContextualType6_ES5.ts, 2, 1))
+>T : T, Symbol(T, Decl(computedPropertyNamesContextualType6_ES5.ts, 4, 21))
+>obj : I<T>, Symbol(obj, Decl(computedPropertyNamesContextualType6_ES5.ts, 4, 24))
+>I : I<T>, Symbol(I, Decl(computedPropertyNamesContextualType6_ES5.ts, 0, 0))
+>T : T, Symbol(T, Decl(computedPropertyNamesContextualType6_ES5.ts, 4, 21))
+>T : T, Symbol(T, Decl(computedPropertyNamesContextualType6_ES5.ts, 4, 21))
 
 foo({
 >foo({    p: "",    0: () => { },    ["hi" + "bye"]: true,    [0 + 1]: 0,    [+"hi"]: [0]}) : string | number | boolean | (() => void) | number[]
->foo : <T>(obj: I<T>) => T
+>foo : <T>(obj: I<T>) => T, Symbol(foo, Decl(computedPropertyNamesContextualType6_ES5.ts, 2, 1))
 >{    p: "",    0: () => { },    ["hi" + "bye"]: true,    [0 + 1]: 0,    [+"hi"]: [0]} : { [x: string]: string | number | boolean | (() => void) | number[]; 0: () => void; p: string; }
 
     p: "",
->p : string
+>p : string, Symbol(p, Decl(computedPropertyNamesContextualType6_ES5.ts, 6, 5))
+>"" : string
 
     0: () => { },
 >() => { } : () => void
 
     ["hi" + "bye"]: true,
 >"hi" + "bye" : string
+>"hi" : string
+>"bye" : string
+>true : boolean
 
     [0 + 1]: 0,
 >0 + 1 : number
+>0 : number
+>1 : number
+>0 : number
 
     [+"hi"]: [0]
 >+"hi" : number
+>"hi" : string
 >[0] : number[]
+>0 : number
 
 });
diff --git a/tests/baselines/reference/computedPropertyNamesContextualType6_ES6.types b/tests/baselines/reference/computedPropertyNamesContextualType6_ES6.types
index 1684bfc573f..020aed6c4aa 100644
--- a/tests/baselines/reference/computedPropertyNamesContextualType6_ES6.types
+++ b/tests/baselines/reference/computedPropertyNamesContextualType6_ES6.types
@@ -1,40 +1,49 @@
 === tests/cases/conformance/es6/computedProperties/computedPropertyNamesContextualType6_ES6.ts ===
 interface I<T> {
->I : I<T>
->T : T
+>I : I<T>, Symbol(I, Decl(computedPropertyNamesContextualType6_ES6.ts, 0, 0))
+>T : T, Symbol(T, Decl(computedPropertyNamesContextualType6_ES6.ts, 0, 12))
 
     [s: string]: T;
->s : string
->T : T
+>s : string, Symbol(s, Decl(computedPropertyNamesContextualType6_ES6.ts, 1, 5))
+>T : T, Symbol(T, Decl(computedPropertyNamesContextualType6_ES6.ts, 0, 12))
 }
 
 declare function foo<T>(obj: I<T>): T
->foo : <T>(obj: I<T>) => T
->T : T
->obj : I<T>
->I : I<T>
->T : T
->T : T
+>foo : <T>(obj: I<T>) => T, Symbol(foo, Decl(computedPropertyNamesContextualType6_ES6.ts, 2, 1))
+>T : T, Symbol(T, Decl(computedPropertyNamesContextualType6_ES6.ts, 4, 21))
+>obj : I<T>, Symbol(obj, Decl(computedPropertyNamesContextualType6_ES6.ts, 4, 24))
+>I : I<T>, Symbol(I, Decl(computedPropertyNamesContextualType6_ES6.ts, 0, 0))
+>T : T, Symbol(T, Decl(computedPropertyNamesContextualType6_ES6.ts, 4, 21))
+>T : T, Symbol(T, Decl(computedPropertyNamesContextualType6_ES6.ts, 4, 21))
 
 foo({
 >foo({    p: "",    0: () => { },    ["hi" + "bye"]: true,    [0 + 1]: 0,    [+"hi"]: [0]}) : string | number | boolean | number[] | (() => void)
->foo : <T>(obj: I<T>) => T
+>foo : <T>(obj: I<T>) => T, Symbol(foo, Decl(computedPropertyNamesContextualType6_ES6.ts, 2, 1))
 >{    p: "",    0: () => { },    ["hi" + "bye"]: true,    [0 + 1]: 0,    [+"hi"]: [0]} : { [x: string]: string | number | boolean | number[] | (() => void); 0: () => void; p: string; }
 
     p: "",
->p : string
+>p : string, Symbol(p, Decl(computedPropertyNamesContextualType6_ES6.ts, 6, 5))
+>"" : string
 
     0: () => { },
 >() => { } : () => void
 
     ["hi" + "bye"]: true,
 >"hi" + "bye" : string
+>"hi" : string
+>"bye" : string
+>true : boolean
 
     [0 + 1]: 0,
 >0 + 1 : number
+>0 : number
+>1 : number
+>0 : number
 
     [+"hi"]: [0]
 >+"hi" : number
+>"hi" : string
 >[0] : number[]
+>0 : number
 
 });
diff --git a/tests/baselines/reference/computedPropertyNamesContextualType6_ES6.types.pull b/tests/baselines/reference/computedPropertyNamesContextualType6_ES6.types.pull
index 6722edacd64..ec7aa64f436 100644
--- a/tests/baselines/reference/computedPropertyNamesContextualType6_ES6.types.pull
+++ b/tests/baselines/reference/computedPropertyNamesContextualType6_ES6.types.pull
@@ -1,40 +1,49 @@
 === tests/cases/conformance/es6/computedProperties/computedPropertyNamesContextualType6_ES6.ts ===
 interface I<T> {
->I : I<T>
->T : T
+>I : I<T>, Symbol(I, Decl(computedPropertyNamesContextualType6_ES6.ts, 0, 0))
+>T : T, Symbol(T, Decl(computedPropertyNamesContextualType6_ES6.ts, 0, 12))
 
     [s: string]: T;
->s : string
->T : T
+>s : string, Symbol(s, Decl(computedPropertyNamesContextualType6_ES6.ts, 1, 5))
+>T : T, Symbol(T, Decl(computedPropertyNamesContextualType6_ES6.ts, 0, 12))
 }
 
 declare function foo<T>(obj: I<T>): T
->foo : <T>(obj: I<T>) => T
->T : T
->obj : I<T>
->I : I<T>
->T : T
->T : T
+>foo : <T>(obj: I<T>) => T, Symbol(foo, Decl(computedPropertyNamesContextualType6_ES6.ts, 2, 1))
+>T : T, Symbol(T, Decl(computedPropertyNamesContextualType6_ES6.ts, 4, 21))
+>obj : I<T>, Symbol(obj, Decl(computedPropertyNamesContextualType6_ES6.ts, 4, 24))
+>I : I<T>, Symbol(I, Decl(computedPropertyNamesContextualType6_ES6.ts, 0, 0))
+>T : T, Symbol(T, Decl(computedPropertyNamesContextualType6_ES6.ts, 4, 21))
+>T : T, Symbol(T, Decl(computedPropertyNamesContextualType6_ES6.ts, 4, 21))
 
 foo({
 >foo({    p: "",    0: () => { },    ["hi" + "bye"]: true,    [0 + 1]: 0,    [+"hi"]: [0]}) : string | number | boolean | (() => void) | number[]
->foo : <T>(obj: I<T>) => T
+>foo : <T>(obj: I<T>) => T, Symbol(foo, Decl(computedPropertyNamesContextualType6_ES6.ts, 2, 1))
 >{    p: "",    0: () => { },    ["hi" + "bye"]: true,    [0 + 1]: 0,    [+"hi"]: [0]} : { [x: string]: string | number | boolean | (() => void) | number[]; 0: () => void; p: string; }
 
     p: "",
->p : string
+>p : string, Symbol(p, Decl(computedPropertyNamesContextualType6_ES6.ts, 6, 5))
+>"" : string
 
     0: () => { },
 >() => { } : () => void
 
     ["hi" + "bye"]: true,
 >"hi" + "bye" : string
+>"hi" : string
+>"bye" : string
+>true : boolean
 
     [0 + 1]: 0,
 >0 + 1 : number
+>0 : number
+>1 : number
+>0 : number
 
     [+"hi"]: [0]
 >+"hi" : number
+>"hi" : string
 >[0] : number[]
+>0 : number
 
 });
diff --git a/tests/baselines/reference/computedPropertyNamesContextualType7_ES5.types b/tests/baselines/reference/computedPropertyNamesContextualType7_ES5.types
index 80ba2b9224f..88ae6369146 100644
--- a/tests/baselines/reference/computedPropertyNamesContextualType7_ES5.types
+++ b/tests/baselines/reference/computedPropertyNamesContextualType7_ES5.types
@@ -1,40 +1,49 @@
 === tests/cases/conformance/es6/computedProperties/computedPropertyNamesContextualType7_ES5.ts ===
 interface I<T> {
->I : I<T>
->T : T
+>I : I<T>, Symbol(I, Decl(computedPropertyNamesContextualType7_ES5.ts, 0, 0))
+>T : T, Symbol(T, Decl(computedPropertyNamesContextualType7_ES5.ts, 0, 12))
 
     [s: number]: T;
->s : number
->T : T
+>s : number, Symbol(s, Decl(computedPropertyNamesContextualType7_ES5.ts, 1, 5))
+>T : T, Symbol(T, Decl(computedPropertyNamesContextualType7_ES5.ts, 0, 12))
 }
 
 declare function foo<T>(obj: I<T>): T
->foo : <T>(obj: I<T>) => T
->T : T
->obj : I<T>
->I : I<T>
->T : T
->T : T
+>foo : <T>(obj: I<T>) => T, Symbol(foo, Decl(computedPropertyNamesContextualType7_ES5.ts, 2, 1))
+>T : T, Symbol(T, Decl(computedPropertyNamesContextualType7_ES5.ts, 4, 21))
+>obj : I<T>, Symbol(obj, Decl(computedPropertyNamesContextualType7_ES5.ts, 4, 24))
+>I : I<T>, Symbol(I, Decl(computedPropertyNamesContextualType7_ES5.ts, 0, 0))
+>T : T, Symbol(T, Decl(computedPropertyNamesContextualType7_ES5.ts, 4, 21))
+>T : T, Symbol(T, Decl(computedPropertyNamesContextualType7_ES5.ts, 4, 21))
 
 foo({
 >foo({    p: "",    0: () => { },    ["hi" + "bye"]: true,    [0 + 1]: 0,    [+"hi"]: [0]}) : number | number[] | (() => void)
->foo : <T>(obj: I<T>) => T
+>foo : <T>(obj: I<T>) => T, Symbol(foo, Decl(computedPropertyNamesContextualType7_ES5.ts, 2, 1))
 >{    p: "",    0: () => { },    ["hi" + "bye"]: true,    [0 + 1]: 0,    [+"hi"]: [0]} : { [x: number]: number | number[] | (() => void); 0: () => void; p: string; }
 
     p: "",
->p : string
+>p : string, Symbol(p, Decl(computedPropertyNamesContextualType7_ES5.ts, 6, 5))
+>"" : string
 
     0: () => { },
 >() => { } : () => void
 
     ["hi" + "bye"]: true,
 >"hi" + "bye" : string
+>"hi" : string
+>"bye" : string
+>true : boolean
 
     [0 + 1]: 0,
 >0 + 1 : number
+>0 : number
+>1 : number
+>0 : number
 
     [+"hi"]: [0]
 >+"hi" : number
+>"hi" : string
 >[0] : number[]
+>0 : number
 
 });
diff --git a/tests/baselines/reference/computedPropertyNamesContextualType7_ES5.types.pull b/tests/baselines/reference/computedPropertyNamesContextualType7_ES5.types.pull
index 3511e913585..061c37072cf 100644
--- a/tests/baselines/reference/computedPropertyNamesContextualType7_ES5.types.pull
+++ b/tests/baselines/reference/computedPropertyNamesContextualType7_ES5.types.pull
@@ -1,40 +1,49 @@
 === tests/cases/conformance/es6/computedProperties/computedPropertyNamesContextualType7_ES5.ts ===
 interface I<T> {
->I : I<T>
->T : T
+>I : I<T>, Symbol(I, Decl(computedPropertyNamesContextualType7_ES5.ts, 0, 0))
+>T : T, Symbol(T, Decl(computedPropertyNamesContextualType7_ES5.ts, 0, 12))
 
     [s: number]: T;
->s : number
->T : T
+>s : number, Symbol(s, Decl(computedPropertyNamesContextualType7_ES5.ts, 1, 5))
+>T : T, Symbol(T, Decl(computedPropertyNamesContextualType7_ES5.ts, 0, 12))
 }
 
 declare function foo<T>(obj: I<T>): T
->foo : <T>(obj: I<T>) => T
->T : T
->obj : I<T>
->I : I<T>
->T : T
->T : T
+>foo : <T>(obj: I<T>) => T, Symbol(foo, Decl(computedPropertyNamesContextualType7_ES5.ts, 2, 1))
+>T : T, Symbol(T, Decl(computedPropertyNamesContextualType7_ES5.ts, 4, 21))
+>obj : I<T>, Symbol(obj, Decl(computedPropertyNamesContextualType7_ES5.ts, 4, 24))
+>I : I<T>, Symbol(I, Decl(computedPropertyNamesContextualType7_ES5.ts, 0, 0))
+>T : T, Symbol(T, Decl(computedPropertyNamesContextualType7_ES5.ts, 4, 21))
+>T : T, Symbol(T, Decl(computedPropertyNamesContextualType7_ES5.ts, 4, 21))
 
 foo({
 >foo({    p: "",    0: () => { },    ["hi" + "bye"]: true,    [0 + 1]: 0,    [+"hi"]: [0]}) : number | (() => void) | number[]
->foo : <T>(obj: I<T>) => T
+>foo : <T>(obj: I<T>) => T, Symbol(foo, Decl(computedPropertyNamesContextualType7_ES5.ts, 2, 1))
 >{    p: "",    0: () => { },    ["hi" + "bye"]: true,    [0 + 1]: 0,    [+"hi"]: [0]} : { [x: number]: number | (() => void) | number[]; 0: () => void; p: string; }
 
     p: "",
->p : string
+>p : string, Symbol(p, Decl(computedPropertyNamesContextualType7_ES5.ts, 6, 5))
+>"" : string
 
     0: () => { },
 >() => { } : () => void
 
     ["hi" + "bye"]: true,
 >"hi" + "bye" : string
+>"hi" : string
+>"bye" : string
+>true : boolean
 
     [0 + 1]: 0,
 >0 + 1 : number
+>0 : number
+>1 : number
+>0 : number
 
     [+"hi"]: [0]
 >+"hi" : number
+>"hi" : string
 >[0] : number[]
+>0 : number
 
 });
diff --git a/tests/baselines/reference/computedPropertyNamesContextualType7_ES6.types b/tests/baselines/reference/computedPropertyNamesContextualType7_ES6.types
index c9ed4437760..4a0268438c2 100644
--- a/tests/baselines/reference/computedPropertyNamesContextualType7_ES6.types
+++ b/tests/baselines/reference/computedPropertyNamesContextualType7_ES6.types
@@ -1,40 +1,49 @@
 === tests/cases/conformance/es6/computedProperties/computedPropertyNamesContextualType7_ES6.ts ===
 interface I<T> {
->I : I<T>
->T : T
+>I : I<T>, Symbol(I, Decl(computedPropertyNamesContextualType7_ES6.ts, 0, 0))
+>T : T, Symbol(T, Decl(computedPropertyNamesContextualType7_ES6.ts, 0, 12))
 
     [s: number]: T;
->s : number
->T : T
+>s : number, Symbol(s, Decl(computedPropertyNamesContextualType7_ES6.ts, 1, 5))
+>T : T, Symbol(T, Decl(computedPropertyNamesContextualType7_ES6.ts, 0, 12))
 }
 
 declare function foo<T>(obj: I<T>): T
->foo : <T>(obj: I<T>) => T
->T : T
->obj : I<T>
->I : I<T>
->T : T
->T : T
+>foo : <T>(obj: I<T>) => T, Symbol(foo, Decl(computedPropertyNamesContextualType7_ES6.ts, 2, 1))
+>T : T, Symbol(T, Decl(computedPropertyNamesContextualType7_ES6.ts, 4, 21))
+>obj : I<T>, Symbol(obj, Decl(computedPropertyNamesContextualType7_ES6.ts, 4, 24))
+>I : I<T>, Symbol(I, Decl(computedPropertyNamesContextualType7_ES6.ts, 0, 0))
+>T : T, Symbol(T, Decl(computedPropertyNamesContextualType7_ES6.ts, 4, 21))
+>T : T, Symbol(T, Decl(computedPropertyNamesContextualType7_ES6.ts, 4, 21))
 
 foo({
 >foo({    p: "",    0: () => { },    ["hi" + "bye"]: true,    [0 + 1]: 0,    [+"hi"]: [0]}) : number | number[] | (() => void)
->foo : <T>(obj: I<T>) => T
+>foo : <T>(obj: I<T>) => T, Symbol(foo, Decl(computedPropertyNamesContextualType7_ES6.ts, 2, 1))
 >{    p: "",    0: () => { },    ["hi" + "bye"]: true,    [0 + 1]: 0,    [+"hi"]: [0]} : { [x: number]: number | number[] | (() => void); 0: () => void; p: string; }
 
     p: "",
->p : string
+>p : string, Symbol(p, Decl(computedPropertyNamesContextualType7_ES6.ts, 6, 5))
+>"" : string
 
     0: () => { },
 >() => { } : () => void
 
     ["hi" + "bye"]: true,
 >"hi" + "bye" : string
+>"hi" : string
+>"bye" : string
+>true : boolean
 
     [0 + 1]: 0,
 >0 + 1 : number
+>0 : number
+>1 : number
+>0 : number
 
     [+"hi"]: [0]
 >+"hi" : number
+>"hi" : string
 >[0] : number[]
+>0 : number
 
 });
diff --git a/tests/baselines/reference/computedPropertyNamesContextualType7_ES6.types.pull b/tests/baselines/reference/computedPropertyNamesContextualType7_ES6.types.pull
index c548aed2bae..5bc5139cdff 100644
--- a/tests/baselines/reference/computedPropertyNamesContextualType7_ES6.types.pull
+++ b/tests/baselines/reference/computedPropertyNamesContextualType7_ES6.types.pull
@@ -1,40 +1,49 @@
 === tests/cases/conformance/es6/computedProperties/computedPropertyNamesContextualType7_ES6.ts ===
 interface I<T> {
->I : I<T>
->T : T
+>I : I<T>, Symbol(I, Decl(computedPropertyNamesContextualType7_ES6.ts, 0, 0))
+>T : T, Symbol(T, Decl(computedPropertyNamesContextualType7_ES6.ts, 0, 12))
 
     [s: number]: T;
->s : number
->T : T
+>s : number, Symbol(s, Decl(computedPropertyNamesContextualType7_ES6.ts, 1, 5))
+>T : T, Symbol(T, Decl(computedPropertyNamesContextualType7_ES6.ts, 0, 12))
 }
 
 declare function foo<T>(obj: I<T>): T
->foo : <T>(obj: I<T>) => T
->T : T
->obj : I<T>
->I : I<T>
->T : T
->T : T
+>foo : <T>(obj: I<T>) => T, Symbol(foo, Decl(computedPropertyNamesContextualType7_ES6.ts, 2, 1))
+>T : T, Symbol(T, Decl(computedPropertyNamesContextualType7_ES6.ts, 4, 21))
+>obj : I<T>, Symbol(obj, Decl(computedPropertyNamesContextualType7_ES6.ts, 4, 24))
+>I : I<T>, Symbol(I, Decl(computedPropertyNamesContextualType7_ES6.ts, 0, 0))
+>T : T, Symbol(T, Decl(computedPropertyNamesContextualType7_ES6.ts, 4, 21))
+>T : T, Symbol(T, Decl(computedPropertyNamesContextualType7_ES6.ts, 4, 21))
 
 foo({
 >foo({    p: "",    0: () => { },    ["hi" + "bye"]: true,    [0 + 1]: 0,    [+"hi"]: [0]}) : number | (() => void) | number[]
->foo : <T>(obj: I<T>) => T
+>foo : <T>(obj: I<T>) => T, Symbol(foo, Decl(computedPropertyNamesContextualType7_ES6.ts, 2, 1))
 >{    p: "",    0: () => { },    ["hi" + "bye"]: true,    [0 + 1]: 0,    [+"hi"]: [0]} : { [x: number]: number | (() => void) | number[]; 0: () => void; p: string; }
 
     p: "",
->p : string
+>p : string, Symbol(p, Decl(computedPropertyNamesContextualType7_ES6.ts, 6, 5))
+>"" : string
 
     0: () => { },
 >() => { } : () => void
 
     ["hi" + "bye"]: true,
 >"hi" + "bye" : string
+>"hi" : string
+>"bye" : string
+>true : boolean
 
     [0 + 1]: 0,
 >0 + 1 : number
+>0 : number
+>1 : number
+>0 : number
 
     [+"hi"]: [0]
 >+"hi" : number
+>"hi" : string
 >[0] : number[]
+>0 : number
 
 });
diff --git a/tests/baselines/reference/computedPropertyNamesDeclarationEmit1_ES5.types b/tests/baselines/reference/computedPropertyNamesDeclarationEmit1_ES5.types
index a5fe3dc0fa1..e8677609be1 100644
--- a/tests/baselines/reference/computedPropertyNamesDeclarationEmit1_ES5.types
+++ b/tests/baselines/reference/computedPropertyNamesDeclarationEmit1_ES5.types
@@ -1,14 +1,21 @@
 === tests/cases/conformance/es6/computedProperties/computedPropertyNamesDeclarationEmit1_ES5.ts ===
 class C {
->C : C
+>C : C, Symbol(C, Decl(computedPropertyNamesDeclarationEmit1_ES5.ts, 0, 0))
 
     ["" + ""]() { }
 >"" + "" : string
+>"" : string
+>"" : string
 
     get ["" + ""]() { return 0; }
 >"" + "" : string
+>"" : string
+>"" : string
+>0 : number
 
     set ["" + ""](x) { }
 >"" + "" : string
->x : any
+>"" : string
+>"" : string
+>x : any, Symbol(x, Decl(computedPropertyNamesDeclarationEmit1_ES5.ts, 3, 18))
 }
diff --git a/tests/baselines/reference/computedPropertyNamesDeclarationEmit1_ES6.types b/tests/baselines/reference/computedPropertyNamesDeclarationEmit1_ES6.types
index a48c85f8602..b334fa1f707 100644
--- a/tests/baselines/reference/computedPropertyNamesDeclarationEmit1_ES6.types
+++ b/tests/baselines/reference/computedPropertyNamesDeclarationEmit1_ES6.types
@@ -1,14 +1,21 @@
 === tests/cases/conformance/es6/computedProperties/computedPropertyNamesDeclarationEmit1_ES6.ts ===
 class C {
->C : C
+>C : C, Symbol(C, Decl(computedPropertyNamesDeclarationEmit1_ES6.ts, 0, 0))
 
     ["" + ""]() { }
 >"" + "" : string
+>"" : string
+>"" : string
 
     get ["" + ""]() { return 0; }
 >"" + "" : string
+>"" : string
+>"" : string
+>0 : number
 
     set ["" + ""](x) { }
 >"" + "" : string
->x : any
+>"" : string
+>"" : string
+>x : any, Symbol(x, Decl(computedPropertyNamesDeclarationEmit1_ES6.ts, 3, 18))
 }
diff --git a/tests/baselines/reference/computedPropertyNamesDeclarationEmit2_ES5.types b/tests/baselines/reference/computedPropertyNamesDeclarationEmit2_ES5.types
index 949d82596c7..a562e36b51b 100644
--- a/tests/baselines/reference/computedPropertyNamesDeclarationEmit2_ES5.types
+++ b/tests/baselines/reference/computedPropertyNamesDeclarationEmit2_ES5.types
@@ -1,14 +1,21 @@
 === tests/cases/conformance/es6/computedProperties/computedPropertyNamesDeclarationEmit2_ES5.ts ===
 class C {
->C : C
+>C : C, Symbol(C, Decl(computedPropertyNamesDeclarationEmit2_ES5.ts, 0, 0))
 
     static ["" + ""]() { }
 >"" + "" : string
+>"" : string
+>"" : string
 
     static get ["" + ""]() { return 0; }
 >"" + "" : string
+>"" : string
+>"" : string
+>0 : number
 
     static set ["" + ""](x) { }
 >"" + "" : string
->x : any
+>"" : string
+>"" : string
+>x : any, Symbol(x, Decl(computedPropertyNamesDeclarationEmit2_ES5.ts, 3, 25))
 }
diff --git a/tests/baselines/reference/computedPropertyNamesDeclarationEmit2_ES6.types b/tests/baselines/reference/computedPropertyNamesDeclarationEmit2_ES6.types
index eec55608a08..f99c7b6507a 100644
--- a/tests/baselines/reference/computedPropertyNamesDeclarationEmit2_ES6.types
+++ b/tests/baselines/reference/computedPropertyNamesDeclarationEmit2_ES6.types
@@ -1,14 +1,21 @@
 === tests/cases/conformance/es6/computedProperties/computedPropertyNamesDeclarationEmit2_ES6.ts ===
 class C {
->C : C
+>C : C, Symbol(C, Decl(computedPropertyNamesDeclarationEmit2_ES6.ts, 0, 0))
 
     static ["" + ""]() { }
 >"" + "" : string
+>"" : string
+>"" : string
 
     static get ["" + ""]() { return 0; }
 >"" + "" : string
+>"" : string
+>"" : string
+>0 : number
 
     static set ["" + ""](x) { }
 >"" + "" : string
->x : any
+>"" : string
+>"" : string
+>x : any, Symbol(x, Decl(computedPropertyNamesDeclarationEmit2_ES6.ts, 3, 25))
 }
diff --git a/tests/baselines/reference/computedPropertyNamesDeclarationEmit5_ES5.types b/tests/baselines/reference/computedPropertyNamesDeclarationEmit5_ES5.types
index 3f5a7355a20..91439abf7b2 100644
--- a/tests/baselines/reference/computedPropertyNamesDeclarationEmit5_ES5.types
+++ b/tests/baselines/reference/computedPropertyNamesDeclarationEmit5_ES5.types
@@ -1,18 +1,28 @@
 === tests/cases/conformance/es6/computedProperties/computedPropertyNamesDeclarationEmit5_ES5.ts ===
 var v = {
->v : {}
+>v : {}, Symbol(v, Decl(computedPropertyNamesDeclarationEmit5_ES5.ts, 0, 3))
 >{    ["" + ""]: 0,    ["" + ""]() { },    get ["" + ""]() { return 0; },    set ["" + ""](x) { }} : {}
 
     ["" + ""]: 0,
 >"" + "" : string
+>"" : string
+>"" : string
+>0 : number
 
     ["" + ""]() { },
 >"" + "" : string
+>"" : string
+>"" : string
 
     get ["" + ""]() { return 0; },
 >"" + "" : string
+>"" : string
+>"" : string
+>0 : number
 
     set ["" + ""](x) { }
 >"" + "" : string
->x : any
+>"" : string
+>"" : string
+>x : any, Symbol(x, Decl(computedPropertyNamesDeclarationEmit5_ES5.ts, 4, 18))
 }
diff --git a/tests/baselines/reference/computedPropertyNamesDeclarationEmit5_ES6.types b/tests/baselines/reference/computedPropertyNamesDeclarationEmit5_ES6.types
index 10b70587e32..8a8cf82ff96 100644
--- a/tests/baselines/reference/computedPropertyNamesDeclarationEmit5_ES6.types
+++ b/tests/baselines/reference/computedPropertyNamesDeclarationEmit5_ES6.types
@@ -1,18 +1,28 @@
 === tests/cases/conformance/es6/computedProperties/computedPropertyNamesDeclarationEmit5_ES6.ts ===
 var v = {
->v : {}
+>v : {}, Symbol(v, Decl(computedPropertyNamesDeclarationEmit5_ES6.ts, 0, 3))
 >{    ["" + ""]: 0,    ["" + ""]() { },    get ["" + ""]() { return 0; },    set ["" + ""](x) { }} : {}
 
     ["" + ""]: 0,
 >"" + "" : string
+>"" : string
+>"" : string
+>0 : number
 
     ["" + ""]() { },
 >"" + "" : string
+>"" : string
+>"" : string
 
     get ["" + ""]() { return 0; },
 >"" + "" : string
+>"" : string
+>"" : string
+>0 : number
 
     set ["" + ""](x) { }
 >"" + "" : string
->x : any
+>"" : string
+>"" : string
+>x : any, Symbol(x, Decl(computedPropertyNamesDeclarationEmit5_ES6.ts, 4, 18))
 }
diff --git a/tests/baselines/reference/computedPropertyNamesSourceMap1_ES5.types b/tests/baselines/reference/computedPropertyNamesSourceMap1_ES5.types
index 1c57d97a7e8..e8fb7b32953 100644
--- a/tests/baselines/reference/computedPropertyNamesSourceMap1_ES5.types
+++ b/tests/baselines/reference/computedPropertyNamesSourceMap1_ES5.types
@@ -1,8 +1,10 @@
 === tests/cases/conformance/es6/computedProperties/computedPropertyNamesSourceMap1_ES5.ts ===
 class C {
->C : C
+>C : C, Symbol(C, Decl(computedPropertyNamesSourceMap1_ES5.ts, 0, 0))
 
     ["hello"]() {
+>"hello" : string
+
         debugger;
     }
 }
diff --git a/tests/baselines/reference/computedPropertyNamesSourceMap1_ES6.types b/tests/baselines/reference/computedPropertyNamesSourceMap1_ES6.types
index d5dc8a857a0..6f530a266f9 100644
--- a/tests/baselines/reference/computedPropertyNamesSourceMap1_ES6.types
+++ b/tests/baselines/reference/computedPropertyNamesSourceMap1_ES6.types
@@ -1,8 +1,10 @@
 === tests/cases/conformance/es6/computedProperties/computedPropertyNamesSourceMap1_ES6.ts ===
 class C {
->C : C
+>C : C, Symbol(C, Decl(computedPropertyNamesSourceMap1_ES6.ts, 0, 0))
 
     ["hello"]() {
+>"hello" : string
+
         debugger;
     }
 }
diff --git a/tests/baselines/reference/computedPropertyNamesSourceMap2_ES5.types b/tests/baselines/reference/computedPropertyNamesSourceMap2_ES5.types
index 1dcc49a8fae..c6da97ee706 100644
--- a/tests/baselines/reference/computedPropertyNamesSourceMap2_ES5.types
+++ b/tests/baselines/reference/computedPropertyNamesSourceMap2_ES5.types
@@ -1,9 +1,11 @@
 === tests/cases/conformance/es6/computedProperties/computedPropertyNamesSourceMap2_ES5.ts ===
 var v = {
->v : {}
+>v : {}, Symbol(v, Decl(computedPropertyNamesSourceMap2_ES5.ts, 0, 3))
 >{    ["hello"]() {        debugger;    }} : {}
 
     ["hello"]() {
+>"hello" : string
+
         debugger;
     }
 }
diff --git a/tests/baselines/reference/computedPropertyNamesSourceMap2_ES6.types b/tests/baselines/reference/computedPropertyNamesSourceMap2_ES6.types
index 9a1c71364a2..e39193ce238 100644
--- a/tests/baselines/reference/computedPropertyNamesSourceMap2_ES6.types
+++ b/tests/baselines/reference/computedPropertyNamesSourceMap2_ES6.types
@@ -1,9 +1,11 @@
 === tests/cases/conformance/es6/computedProperties/computedPropertyNamesSourceMap2_ES6.ts ===
 var v = {
->v : {}
+>v : {}, Symbol(v, Decl(computedPropertyNamesSourceMap2_ES6.ts, 0, 3))
 >{    ["hello"]() {        debugger;    }} : {}
 
     ["hello"]() {
+>"hello" : string
+
         debugger;
     }
 }
diff --git a/tests/baselines/reference/computedPropertyNamesWithStaticProperty.types b/tests/baselines/reference/computedPropertyNamesWithStaticProperty.types
index b23d986f894..463a8eefa03 100644
--- a/tests/baselines/reference/computedPropertyNamesWithStaticProperty.types
+++ b/tests/baselines/reference/computedPropertyNamesWithStaticProperty.types
@@ -1,29 +1,31 @@
 === tests/cases/conformance/es6/computedProperties/computedPropertyNamesWithStaticProperty.ts ===
 class C {
->C : C
+>C : C, Symbol(C, Decl(computedPropertyNamesWithStaticProperty.ts, 0, 0))
 
     static staticProp = 10;
->staticProp : number
+>staticProp : number, Symbol(C.staticProp, Decl(computedPropertyNamesWithStaticProperty.ts, 0, 9))
+>10 : number
 
     get [C.staticProp]() {
->C.staticProp : number
->C : typeof C
->staticProp : number
+>C.staticProp : number, Symbol(C.staticProp, Decl(computedPropertyNamesWithStaticProperty.ts, 0, 9))
+>C : typeof C, Symbol(C, Decl(computedPropertyNamesWithStaticProperty.ts, 0, 0))
+>staticProp : number, Symbol(C.staticProp, Decl(computedPropertyNamesWithStaticProperty.ts, 0, 9))
 
         return "hello";
+>"hello" : string
     }
     set [C.staticProp](x: string) {
->C.staticProp : number
->C : typeof C
->staticProp : number
->x : string
+>C.staticProp : number, Symbol(C.staticProp, Decl(computedPropertyNamesWithStaticProperty.ts, 0, 9))
+>C : typeof C, Symbol(C, Decl(computedPropertyNamesWithStaticProperty.ts, 0, 0))
+>staticProp : number, Symbol(C.staticProp, Decl(computedPropertyNamesWithStaticProperty.ts, 0, 9))
+>x : string, Symbol(x, Decl(computedPropertyNamesWithStaticProperty.ts, 5, 23))
 
         var y = x;
->y : string
->x : string
+>y : string, Symbol(y, Decl(computedPropertyNamesWithStaticProperty.ts, 6, 11))
+>x : string, Symbol(x, Decl(computedPropertyNamesWithStaticProperty.ts, 5, 23))
     }
     [C.staticProp]() { }
->C.staticProp : number
->C : typeof C
->staticProp : number
+>C.staticProp : number, Symbol(C.staticProp, Decl(computedPropertyNamesWithStaticProperty.ts, 0, 9))
+>C : typeof C, Symbol(C, Decl(computedPropertyNamesWithStaticProperty.ts, 0, 0))
+>staticProp : number, Symbol(C.staticProp, Decl(computedPropertyNamesWithStaticProperty.ts, 0, 9))
 }
diff --git a/tests/baselines/reference/concatError.types b/tests/baselines/reference/concatError.types
index 46d74cfb6ec..3f51b29450d 100644
--- a/tests/baselines/reference/concatError.types
+++ b/tests/baselines/reference/concatError.types
@@ -1,7 +1,7 @@
 === tests/cases/compiler/concatError.ts ===
 
 var n1: number[];
->n1 : number[]
+>n1 : number[], Symbol(n1, Decl(concatError.ts, 1, 3))
 
 /*
 interface Array<T> {
@@ -10,24 +10,26 @@ interface Array<T> {
 }
 */
 var fa: number[];
->fa : number[]
+>fa : number[], Symbol(fa, Decl(concatError.ts, 8, 3))
 
 fa = fa.concat([0]);
 >fa = fa.concat([0]) : number[]
->fa : number[]
+>fa : number[], Symbol(fa, Decl(concatError.ts, 8, 3))
 >fa.concat([0]) : number[]
->fa.concat : { <U extends number[]>(...items: U[]): number[]; (...items: number[]): number[]; }
->fa : number[]
->concat : { <U extends number[]>(...items: U[]): number[]; (...items: number[]): number[]; }
+>fa.concat : { <U extends number[]>(...items: U[]): number[]; (...items: number[]): number[]; }, Symbol(Array.concat, Decl(lib.d.ts, 1025, 13), Decl(lib.d.ts, 1030, 46))
+>fa : number[], Symbol(fa, Decl(concatError.ts, 8, 3))
+>concat : { <U extends number[]>(...items: U[]): number[]; (...items: number[]): number[]; }, Symbol(Array.concat, Decl(lib.d.ts, 1025, 13), Decl(lib.d.ts, 1030, 46))
 >[0] : number[]
+>0 : number
 
 fa = fa.concat(0);
 >fa = fa.concat(0) : number[]
->fa : number[]
+>fa : number[], Symbol(fa, Decl(concatError.ts, 8, 3))
 >fa.concat(0) : number[]
->fa.concat : { <U extends number[]>(...items: U[]): number[]; (...items: number[]): number[]; }
->fa : number[]
->concat : { <U extends number[]>(...items: U[]): number[]; (...items: number[]): number[]; }
+>fa.concat : { <U extends number[]>(...items: U[]): number[]; (...items: number[]): number[]; }, Symbol(Array.concat, Decl(lib.d.ts, 1025, 13), Decl(lib.d.ts, 1030, 46))
+>fa : number[], Symbol(fa, Decl(concatError.ts, 8, 3))
+>concat : { <U extends number[]>(...items: U[]): number[]; (...items: number[]): number[]; }, Symbol(Array.concat, Decl(lib.d.ts, 1025, 13), Decl(lib.d.ts, 1030, 46))
+>0 : number
 
 
 
diff --git a/tests/baselines/reference/conditionalExpressions2.types b/tests/baselines/reference/conditionalExpressions2.types
index 7fa483ad348..16164594557 100644
--- a/tests/baselines/reference/conditionalExpressions2.types
+++ b/tests/baselines/reference/conditionalExpressions2.types
@@ -1,44 +1,68 @@
 === tests/cases/compiler/conditionalExpressions2.ts ===
 var a = false ? 1 : null;
->a : number
+>a : number, Symbol(a, Decl(conditionalExpressions2.ts, 0, 3))
 >false ? 1 : null : number
+>false : boolean
+>1 : number
+>null : null
 
 var b = false ? undefined : 0;
->b : number
+>b : number, Symbol(b, Decl(conditionalExpressions2.ts, 1, 3))
 >false ? undefined : 0 : number
->undefined : undefined
+>false : boolean
+>undefined : undefined, Symbol(undefined)
+>0 : number
 
 var c = false ? 1 : 0;
->c : number
+>c : number, Symbol(c, Decl(conditionalExpressions2.ts, 2, 3))
 >false ? 1 : 0 : number
+>false : boolean
+>1 : number
+>0 : number
 
 var d = false ? false : true;
->d : boolean
+>d : boolean, Symbol(d, Decl(conditionalExpressions2.ts, 3, 3))
 >false ? false : true : boolean
+>false : boolean
+>false : boolean
+>true : boolean
 
 var e = false ? "foo" : "bar";
->e : string
+>e : string, Symbol(e, Decl(conditionalExpressions2.ts, 4, 3))
 >false ? "foo" : "bar" : string
+>false : boolean
+>"foo" : string
+>"bar" : string
 
 var f = false ? null : undefined;
->f : any
+>f : any, Symbol(f, Decl(conditionalExpressions2.ts, 5, 3))
 >false ? null : undefined : null
->undefined : undefined
+>false : boolean
+>null : null
+>undefined : undefined, Symbol(undefined)
 
 var g = true ? {g:5} : null;
->g : { g: number; }
+>g : { g: number; }, Symbol(g, Decl(conditionalExpressions2.ts, 6, 3))
 >true ? {g:5} : null : { g: number; }
+>true : boolean
 >{g:5} : { g: number; }
->g : number
+>g : number, Symbol(g, Decl(conditionalExpressions2.ts, 6, 16))
+>5 : number
+>null : null
 
 var h = [{h:5}, null];
->h : { h: number; }[]
+>h : { h: number; }[], Symbol(h, Decl(conditionalExpressions2.ts, 7, 3))
 >[{h:5}, null] : { h: number; }[]
 >{h:5} : { h: number; }
->h : number
+>h : number, Symbol(h, Decl(conditionalExpressions2.ts, 7, 10))
+>5 : number
+>null : null
 
 function i() { if (true) { return { x: 5 }; } else { return null; } }
->i : () => { x: number; }
+>i : () => { x: number; }, Symbol(i, Decl(conditionalExpressions2.ts, 7, 22))
+>true : boolean
 >{ x: 5 } : { x: number; }
->x : number
+>x : number, Symbol(x, Decl(conditionalExpressions2.ts, 8, 35))
+>5 : number
+>null : null
 
diff --git a/tests/baselines/reference/conditionalOperatorConditionIsBooleanType.types b/tests/baselines/reference/conditionalOperatorConditionIsBooleanType.types
index 44fc9f5ed7b..21840a84105 100644
--- a/tests/baselines/reference/conditionalOperatorConditionIsBooleanType.types
+++ b/tests/baselines/reference/conditionalOperatorConditionIsBooleanType.types
@@ -1,275 +1,307 @@
 === tests/cases/conformance/expressions/conditonalOperator/conditionalOperatorConditionIsBooleanType.ts ===
 //Cond ? Expr1 : Expr2,  Cond is of boolean type, Expr1 and Expr2 have the same type
 var condBoolean: boolean;
->condBoolean : boolean
+>condBoolean : boolean, Symbol(condBoolean, Decl(conditionalOperatorConditionIsBooleanType.ts, 1, 3))
 
 var exprAny1: any;
->exprAny1 : any
+>exprAny1 : any, Symbol(exprAny1, Decl(conditionalOperatorConditionIsBooleanType.ts, 3, 3))
 
 var exprBoolean1: boolean;
->exprBoolean1 : boolean
+>exprBoolean1 : boolean, Symbol(exprBoolean1, Decl(conditionalOperatorConditionIsBooleanType.ts, 4, 3))
 
 var exprNumber1: number;
->exprNumber1 : number
+>exprNumber1 : number, Symbol(exprNumber1, Decl(conditionalOperatorConditionIsBooleanType.ts, 5, 3))
 
 var exprString1: string;
->exprString1 : string
+>exprString1 : string, Symbol(exprString1, Decl(conditionalOperatorConditionIsBooleanType.ts, 6, 3))
 
 var exprIsObject1: Object;
->exprIsObject1 : Object
->Object : Object
+>exprIsObject1 : Object, Symbol(exprIsObject1, Decl(conditionalOperatorConditionIsBooleanType.ts, 7, 3))
+>Object : Object, Symbol(Object, Decl(lib.d.ts, 92, 1), Decl(lib.d.ts, 223, 11))
 
 var exprAny2: any;
->exprAny2 : any
+>exprAny2 : any, Symbol(exprAny2, Decl(conditionalOperatorConditionIsBooleanType.ts, 9, 3))
 
 var exprBoolean2: boolean;
->exprBoolean2 : boolean
+>exprBoolean2 : boolean, Symbol(exprBoolean2, Decl(conditionalOperatorConditionIsBooleanType.ts, 10, 3))
 
 var exprNumber2: number;
->exprNumber2 : number
+>exprNumber2 : number, Symbol(exprNumber2, Decl(conditionalOperatorConditionIsBooleanType.ts, 11, 3))
 
 var exprString2: string;
->exprString2 : string
+>exprString2 : string, Symbol(exprString2, Decl(conditionalOperatorConditionIsBooleanType.ts, 12, 3))
 
 var exprIsObject2: Object;
->exprIsObject2 : Object
->Object : Object
+>exprIsObject2 : Object, Symbol(exprIsObject2, Decl(conditionalOperatorConditionIsBooleanType.ts, 13, 3))
+>Object : Object, Symbol(Object, Decl(lib.d.ts, 92, 1), Decl(lib.d.ts, 223, 11))
 
 //Cond is a boolean type variable
 condBoolean ? exprAny1 : exprAny2;
 >condBoolean ? exprAny1 : exprAny2 : any
->condBoolean : boolean
->exprAny1 : any
->exprAny2 : any
+>condBoolean : boolean, Symbol(condBoolean, Decl(conditionalOperatorConditionIsBooleanType.ts, 1, 3))
+>exprAny1 : any, Symbol(exprAny1, Decl(conditionalOperatorConditionIsBooleanType.ts, 3, 3))
+>exprAny2 : any, Symbol(exprAny2, Decl(conditionalOperatorConditionIsBooleanType.ts, 9, 3))
 
 condBoolean ? exprBoolean1 : exprBoolean2;
 >condBoolean ? exprBoolean1 : exprBoolean2 : boolean
->condBoolean : boolean
->exprBoolean1 : boolean
->exprBoolean2 : boolean
+>condBoolean : boolean, Symbol(condBoolean, Decl(conditionalOperatorConditionIsBooleanType.ts, 1, 3))
+>exprBoolean1 : boolean, Symbol(exprBoolean1, Decl(conditionalOperatorConditionIsBooleanType.ts, 4, 3))
+>exprBoolean2 : boolean, Symbol(exprBoolean2, Decl(conditionalOperatorConditionIsBooleanType.ts, 10, 3))
 
 condBoolean ? exprNumber1 : exprNumber2;
 >condBoolean ? exprNumber1 : exprNumber2 : number
->condBoolean : boolean
->exprNumber1 : number
->exprNumber2 : number
+>condBoolean : boolean, Symbol(condBoolean, Decl(conditionalOperatorConditionIsBooleanType.ts, 1, 3))
+>exprNumber1 : number, Symbol(exprNumber1, Decl(conditionalOperatorConditionIsBooleanType.ts, 5, 3))
+>exprNumber2 : number, Symbol(exprNumber2, Decl(conditionalOperatorConditionIsBooleanType.ts, 11, 3))
 
 condBoolean ? exprString1 : exprString2;
 >condBoolean ? exprString1 : exprString2 : string
->condBoolean : boolean
->exprString1 : string
->exprString2 : string
+>condBoolean : boolean, Symbol(condBoolean, Decl(conditionalOperatorConditionIsBooleanType.ts, 1, 3))
+>exprString1 : string, Symbol(exprString1, Decl(conditionalOperatorConditionIsBooleanType.ts, 6, 3))
+>exprString2 : string, Symbol(exprString2, Decl(conditionalOperatorConditionIsBooleanType.ts, 12, 3))
 
 condBoolean ? exprIsObject1 : exprIsObject2;
 >condBoolean ? exprIsObject1 : exprIsObject2 : Object
->condBoolean : boolean
->exprIsObject1 : Object
->exprIsObject2 : Object
+>condBoolean : boolean, Symbol(condBoolean, Decl(conditionalOperatorConditionIsBooleanType.ts, 1, 3))
+>exprIsObject1 : Object, Symbol(exprIsObject1, Decl(conditionalOperatorConditionIsBooleanType.ts, 7, 3))
+>exprIsObject2 : Object, Symbol(exprIsObject2, Decl(conditionalOperatorConditionIsBooleanType.ts, 13, 3))
 
 condBoolean ? exprString1 : exprBoolean1; // union
 >condBoolean ? exprString1 : exprBoolean1 : string | boolean
->condBoolean : boolean
->exprString1 : string
->exprBoolean1 : boolean
+>condBoolean : boolean, Symbol(condBoolean, Decl(conditionalOperatorConditionIsBooleanType.ts, 1, 3))
+>exprString1 : string, Symbol(exprString1, Decl(conditionalOperatorConditionIsBooleanType.ts, 6, 3))
+>exprBoolean1 : boolean, Symbol(exprBoolean1, Decl(conditionalOperatorConditionIsBooleanType.ts, 4, 3))
 
 //Cond is a boolean type literal
 true ? exprAny1 : exprAny2;
 >true ? exprAny1 : exprAny2 : any
->exprAny1 : any
->exprAny2 : any
+>true : boolean
+>exprAny1 : any, Symbol(exprAny1, Decl(conditionalOperatorConditionIsBooleanType.ts, 3, 3))
+>exprAny2 : any, Symbol(exprAny2, Decl(conditionalOperatorConditionIsBooleanType.ts, 9, 3))
 
 false ? exprBoolean1 : exprBoolean2;
 >false ? exprBoolean1 : exprBoolean2 : boolean
->exprBoolean1 : boolean
->exprBoolean2 : boolean
+>false : boolean
+>exprBoolean1 : boolean, Symbol(exprBoolean1, Decl(conditionalOperatorConditionIsBooleanType.ts, 4, 3))
+>exprBoolean2 : boolean, Symbol(exprBoolean2, Decl(conditionalOperatorConditionIsBooleanType.ts, 10, 3))
 
 true ? exprNumber1 : exprNumber2;
 >true ? exprNumber1 : exprNumber2 : number
->exprNumber1 : number
->exprNumber2 : number
+>true : boolean
+>exprNumber1 : number, Symbol(exprNumber1, Decl(conditionalOperatorConditionIsBooleanType.ts, 5, 3))
+>exprNumber2 : number, Symbol(exprNumber2, Decl(conditionalOperatorConditionIsBooleanType.ts, 11, 3))
 
 false ? exprString1 : exprString2;
 >false ? exprString1 : exprString2 : string
->exprString1 : string
->exprString2 : string
+>false : boolean
+>exprString1 : string, Symbol(exprString1, Decl(conditionalOperatorConditionIsBooleanType.ts, 6, 3))
+>exprString2 : string, Symbol(exprString2, Decl(conditionalOperatorConditionIsBooleanType.ts, 12, 3))
 
 true ? exprIsObject1 : exprIsObject2;
 >true ? exprIsObject1 : exprIsObject2 : Object
->exprIsObject1 : Object
->exprIsObject2 : Object
+>true : boolean
+>exprIsObject1 : Object, Symbol(exprIsObject1, Decl(conditionalOperatorConditionIsBooleanType.ts, 7, 3))
+>exprIsObject2 : Object, Symbol(exprIsObject2, Decl(conditionalOperatorConditionIsBooleanType.ts, 13, 3))
 
 true ? exprString1 : exprBoolean1; // union
 >true ? exprString1 : exprBoolean1 : string | boolean
->exprString1 : string
->exprBoolean1 : boolean
+>true : boolean
+>exprString1 : string, Symbol(exprString1, Decl(conditionalOperatorConditionIsBooleanType.ts, 6, 3))
+>exprBoolean1 : boolean, Symbol(exprBoolean1, Decl(conditionalOperatorConditionIsBooleanType.ts, 4, 3))
 
 //Cond is a boolean type expression
 !true ? exprAny1 : exprAny2;
 >!true ? exprAny1 : exprAny2 : any
 >!true : boolean
->exprAny1 : any
->exprAny2 : any
+>true : boolean
+>exprAny1 : any, Symbol(exprAny1, Decl(conditionalOperatorConditionIsBooleanType.ts, 3, 3))
+>exprAny2 : any, Symbol(exprAny2, Decl(conditionalOperatorConditionIsBooleanType.ts, 9, 3))
 
 typeof "123" == "string" ? exprBoolean1 : exprBoolean2;
 >typeof "123" == "string" ? exprBoolean1 : exprBoolean2 : boolean
 >typeof "123" == "string" : boolean
 >typeof "123" : string
->exprBoolean1 : boolean
->exprBoolean2 : boolean
+>"123" : string
+>"string" : string
+>exprBoolean1 : boolean, Symbol(exprBoolean1, Decl(conditionalOperatorConditionIsBooleanType.ts, 4, 3))
+>exprBoolean2 : boolean, Symbol(exprBoolean2, Decl(conditionalOperatorConditionIsBooleanType.ts, 10, 3))
 
 2 > 1 ? exprNumber1 : exprNumber2;
 >2 > 1 ? exprNumber1 : exprNumber2 : number
 >2 > 1 : boolean
->exprNumber1 : number
->exprNumber2 : number
+>2 : number
+>1 : number
+>exprNumber1 : number, Symbol(exprNumber1, Decl(conditionalOperatorConditionIsBooleanType.ts, 5, 3))
+>exprNumber2 : number, Symbol(exprNumber2, Decl(conditionalOperatorConditionIsBooleanType.ts, 11, 3))
 
 null === undefined ? exprString1 : exprString2;
 >null === undefined ? exprString1 : exprString2 : string
 >null === undefined : boolean
->undefined : undefined
->exprString1 : string
->exprString2 : string
+>null : null
+>undefined : undefined, Symbol(undefined)
+>exprString1 : string, Symbol(exprString1, Decl(conditionalOperatorConditionIsBooleanType.ts, 6, 3))
+>exprString2 : string, Symbol(exprString2, Decl(conditionalOperatorConditionIsBooleanType.ts, 12, 3))
 
 true || false ? exprIsObject1 : exprIsObject2;
 >true || false ? exprIsObject1 : exprIsObject2 : Object
 >true || false : boolean
->exprIsObject1 : Object
->exprIsObject2 : Object
+>true : boolean
+>false : boolean
+>exprIsObject1 : Object, Symbol(exprIsObject1, Decl(conditionalOperatorConditionIsBooleanType.ts, 7, 3))
+>exprIsObject2 : Object, Symbol(exprIsObject2, Decl(conditionalOperatorConditionIsBooleanType.ts, 13, 3))
 
 null === undefined ? exprString1 : exprBoolean1; // union
 >null === undefined ? exprString1 : exprBoolean1 : string | boolean
 >null === undefined : boolean
->undefined : undefined
->exprString1 : string
->exprBoolean1 : boolean
+>null : null
+>undefined : undefined, Symbol(undefined)
+>exprString1 : string, Symbol(exprString1, Decl(conditionalOperatorConditionIsBooleanType.ts, 6, 3))
+>exprBoolean1 : boolean, Symbol(exprBoolean1, Decl(conditionalOperatorConditionIsBooleanType.ts, 4, 3))
 
 //Results shoud be same as Expr1 and Expr2
 var resultIsAny1 = condBoolean ? exprAny1 : exprAny2;
->resultIsAny1 : any
+>resultIsAny1 : any, Symbol(resultIsAny1, Decl(conditionalOperatorConditionIsBooleanType.ts, 40, 3))
 >condBoolean ? exprAny1 : exprAny2 : any
->condBoolean : boolean
->exprAny1 : any
->exprAny2 : any
+>condBoolean : boolean, Symbol(condBoolean, Decl(conditionalOperatorConditionIsBooleanType.ts, 1, 3))
+>exprAny1 : any, Symbol(exprAny1, Decl(conditionalOperatorConditionIsBooleanType.ts, 3, 3))
+>exprAny2 : any, Symbol(exprAny2, Decl(conditionalOperatorConditionIsBooleanType.ts, 9, 3))
 
 var resultIsBoolean1 = condBoolean ? exprBoolean1 : exprBoolean2;
->resultIsBoolean1 : boolean
+>resultIsBoolean1 : boolean, Symbol(resultIsBoolean1, Decl(conditionalOperatorConditionIsBooleanType.ts, 41, 3))
 >condBoolean ? exprBoolean1 : exprBoolean2 : boolean
->condBoolean : boolean
->exprBoolean1 : boolean
->exprBoolean2 : boolean
+>condBoolean : boolean, Symbol(condBoolean, Decl(conditionalOperatorConditionIsBooleanType.ts, 1, 3))
+>exprBoolean1 : boolean, Symbol(exprBoolean1, Decl(conditionalOperatorConditionIsBooleanType.ts, 4, 3))
+>exprBoolean2 : boolean, Symbol(exprBoolean2, Decl(conditionalOperatorConditionIsBooleanType.ts, 10, 3))
 
 var resultIsNumber1 = condBoolean ? exprNumber1 : exprNumber2;
->resultIsNumber1 : number
+>resultIsNumber1 : number, Symbol(resultIsNumber1, Decl(conditionalOperatorConditionIsBooleanType.ts, 42, 3))
 >condBoolean ? exprNumber1 : exprNumber2 : number
->condBoolean : boolean
->exprNumber1 : number
->exprNumber2 : number
+>condBoolean : boolean, Symbol(condBoolean, Decl(conditionalOperatorConditionIsBooleanType.ts, 1, 3))
+>exprNumber1 : number, Symbol(exprNumber1, Decl(conditionalOperatorConditionIsBooleanType.ts, 5, 3))
+>exprNumber2 : number, Symbol(exprNumber2, Decl(conditionalOperatorConditionIsBooleanType.ts, 11, 3))
 
 var resultIsString1 = condBoolean ? exprString1 : exprString2;
->resultIsString1 : string
+>resultIsString1 : string, Symbol(resultIsString1, Decl(conditionalOperatorConditionIsBooleanType.ts, 43, 3))
 >condBoolean ? exprString1 : exprString2 : string
->condBoolean : boolean
->exprString1 : string
->exprString2 : string
+>condBoolean : boolean, Symbol(condBoolean, Decl(conditionalOperatorConditionIsBooleanType.ts, 1, 3))
+>exprString1 : string, Symbol(exprString1, Decl(conditionalOperatorConditionIsBooleanType.ts, 6, 3))
+>exprString2 : string, Symbol(exprString2, Decl(conditionalOperatorConditionIsBooleanType.ts, 12, 3))
 
 var resultIsObject1 = condBoolean ? exprIsObject1 : exprIsObject2;
->resultIsObject1 : Object
+>resultIsObject1 : Object, Symbol(resultIsObject1, Decl(conditionalOperatorConditionIsBooleanType.ts, 44, 3))
 >condBoolean ? exprIsObject1 : exprIsObject2 : Object
->condBoolean : boolean
->exprIsObject1 : Object
->exprIsObject2 : Object
+>condBoolean : boolean, Symbol(condBoolean, Decl(conditionalOperatorConditionIsBooleanType.ts, 1, 3))
+>exprIsObject1 : Object, Symbol(exprIsObject1, Decl(conditionalOperatorConditionIsBooleanType.ts, 7, 3))
+>exprIsObject2 : Object, Symbol(exprIsObject2, Decl(conditionalOperatorConditionIsBooleanType.ts, 13, 3))
 
 var resultIsStringOrBoolean1 = condBoolean ? exprString1 : exprBoolean1; // union
->resultIsStringOrBoolean1 : string | boolean
+>resultIsStringOrBoolean1 : string | boolean, Symbol(resultIsStringOrBoolean1, Decl(conditionalOperatorConditionIsBooleanType.ts, 45, 3))
 >condBoolean ? exprString1 : exprBoolean1 : string | boolean
->condBoolean : boolean
->exprString1 : string
->exprBoolean1 : boolean
+>condBoolean : boolean, Symbol(condBoolean, Decl(conditionalOperatorConditionIsBooleanType.ts, 1, 3))
+>exprString1 : string, Symbol(exprString1, Decl(conditionalOperatorConditionIsBooleanType.ts, 6, 3))
+>exprBoolean1 : boolean, Symbol(exprBoolean1, Decl(conditionalOperatorConditionIsBooleanType.ts, 4, 3))
 
 var resultIsAny2 = true ? exprAny1 : exprAny2;
->resultIsAny2 : any
+>resultIsAny2 : any, Symbol(resultIsAny2, Decl(conditionalOperatorConditionIsBooleanType.ts, 47, 3))
 >true ? exprAny1 : exprAny2 : any
->exprAny1 : any
->exprAny2 : any
+>true : boolean
+>exprAny1 : any, Symbol(exprAny1, Decl(conditionalOperatorConditionIsBooleanType.ts, 3, 3))
+>exprAny2 : any, Symbol(exprAny2, Decl(conditionalOperatorConditionIsBooleanType.ts, 9, 3))
 
 var resultIsBoolean2 = false ? exprBoolean1 : exprBoolean2;
->resultIsBoolean2 : boolean
+>resultIsBoolean2 : boolean, Symbol(resultIsBoolean2, Decl(conditionalOperatorConditionIsBooleanType.ts, 48, 3))
 >false ? exprBoolean1 : exprBoolean2 : boolean
->exprBoolean1 : boolean
->exprBoolean2 : boolean
+>false : boolean
+>exprBoolean1 : boolean, Symbol(exprBoolean1, Decl(conditionalOperatorConditionIsBooleanType.ts, 4, 3))
+>exprBoolean2 : boolean, Symbol(exprBoolean2, Decl(conditionalOperatorConditionIsBooleanType.ts, 10, 3))
 
 var resultIsNumber2 = true ? exprNumber1 : exprNumber2;
->resultIsNumber2 : number
+>resultIsNumber2 : number, Symbol(resultIsNumber2, Decl(conditionalOperatorConditionIsBooleanType.ts, 49, 3))
 >true ? exprNumber1 : exprNumber2 : number
->exprNumber1 : number
->exprNumber2 : number
+>true : boolean
+>exprNumber1 : number, Symbol(exprNumber1, Decl(conditionalOperatorConditionIsBooleanType.ts, 5, 3))
+>exprNumber2 : number, Symbol(exprNumber2, Decl(conditionalOperatorConditionIsBooleanType.ts, 11, 3))
 
 var resultIsString2 = false ? exprString1 : exprString2;
->resultIsString2 : string
+>resultIsString2 : string, Symbol(resultIsString2, Decl(conditionalOperatorConditionIsBooleanType.ts, 50, 3))
 >false ? exprString1 : exprString2 : string
->exprString1 : string
->exprString2 : string
+>false : boolean
+>exprString1 : string, Symbol(exprString1, Decl(conditionalOperatorConditionIsBooleanType.ts, 6, 3))
+>exprString2 : string, Symbol(exprString2, Decl(conditionalOperatorConditionIsBooleanType.ts, 12, 3))
 
 var resultIsObject2 = true ? exprIsObject1 : exprIsObject2;
->resultIsObject2 : Object
+>resultIsObject2 : Object, Symbol(resultIsObject2, Decl(conditionalOperatorConditionIsBooleanType.ts, 51, 3))
 >true ? exprIsObject1 : exprIsObject2 : Object
->exprIsObject1 : Object
->exprIsObject2 : Object
+>true : boolean
+>exprIsObject1 : Object, Symbol(exprIsObject1, Decl(conditionalOperatorConditionIsBooleanType.ts, 7, 3))
+>exprIsObject2 : Object, Symbol(exprIsObject2, Decl(conditionalOperatorConditionIsBooleanType.ts, 13, 3))
 
 var resultIsStringOrBoolean2 = true ? exprString1 : exprBoolean1; // union
->resultIsStringOrBoolean2 : string | boolean
+>resultIsStringOrBoolean2 : string | boolean, Symbol(resultIsStringOrBoolean2, Decl(conditionalOperatorConditionIsBooleanType.ts, 52, 3))
 >true ? exprString1 : exprBoolean1 : string | boolean
->exprString1 : string
->exprBoolean1 : boolean
+>true : boolean
+>exprString1 : string, Symbol(exprString1, Decl(conditionalOperatorConditionIsBooleanType.ts, 6, 3))
+>exprBoolean1 : boolean, Symbol(exprBoolean1, Decl(conditionalOperatorConditionIsBooleanType.ts, 4, 3))
 
 var resultIsStringOrBoolean3 = false ? exprString1 : exprBoolean1; // union
->resultIsStringOrBoolean3 : string | boolean
+>resultIsStringOrBoolean3 : string | boolean, Symbol(resultIsStringOrBoolean3, Decl(conditionalOperatorConditionIsBooleanType.ts, 53, 3))
 >false ? exprString1 : exprBoolean1 : string | boolean
->exprString1 : string
->exprBoolean1 : boolean
+>false : boolean
+>exprString1 : string, Symbol(exprString1, Decl(conditionalOperatorConditionIsBooleanType.ts, 6, 3))
+>exprBoolean1 : boolean, Symbol(exprBoolean1, Decl(conditionalOperatorConditionIsBooleanType.ts, 4, 3))
 
 var resultIsAny3 = !true ? exprAny1 : exprAny2;
->resultIsAny3 : any
+>resultIsAny3 : any, Symbol(resultIsAny3, Decl(conditionalOperatorConditionIsBooleanType.ts, 55, 3))
 >!true ? exprAny1 : exprAny2 : any
 >!true : boolean
->exprAny1 : any
->exprAny2 : any
+>true : boolean
+>exprAny1 : any, Symbol(exprAny1, Decl(conditionalOperatorConditionIsBooleanType.ts, 3, 3))
+>exprAny2 : any, Symbol(exprAny2, Decl(conditionalOperatorConditionIsBooleanType.ts, 9, 3))
 
 var resultIsBoolean3 = typeof "123" == "string" ? exprBoolean1 : exprBoolean2;
->resultIsBoolean3 : boolean
+>resultIsBoolean3 : boolean, Symbol(resultIsBoolean3, Decl(conditionalOperatorConditionIsBooleanType.ts, 56, 3))
 >typeof "123" == "string" ? exprBoolean1 : exprBoolean2 : boolean
 >typeof "123" == "string" : boolean
 >typeof "123" : string
->exprBoolean1 : boolean
->exprBoolean2 : boolean
+>"123" : string
+>"string" : string
+>exprBoolean1 : boolean, Symbol(exprBoolean1, Decl(conditionalOperatorConditionIsBooleanType.ts, 4, 3))
+>exprBoolean2 : boolean, Symbol(exprBoolean2, Decl(conditionalOperatorConditionIsBooleanType.ts, 10, 3))
 
 var resultIsNumber3 = 2 > 1 ? exprNumber1 : exprNumber2;
->resultIsNumber3 : number
+>resultIsNumber3 : number, Symbol(resultIsNumber3, Decl(conditionalOperatorConditionIsBooleanType.ts, 57, 3))
 >2 > 1 ? exprNumber1 : exprNumber2 : number
 >2 > 1 : boolean
->exprNumber1 : number
->exprNumber2 : number
+>2 : number
+>1 : number
+>exprNumber1 : number, Symbol(exprNumber1, Decl(conditionalOperatorConditionIsBooleanType.ts, 5, 3))
+>exprNumber2 : number, Symbol(exprNumber2, Decl(conditionalOperatorConditionIsBooleanType.ts, 11, 3))
 
 var resultIsString3 = null === undefined ? exprString1 : exprString2;
->resultIsString3 : string
+>resultIsString3 : string, Symbol(resultIsString3, Decl(conditionalOperatorConditionIsBooleanType.ts, 58, 3))
 >null === undefined ? exprString1 : exprString2 : string
 >null === undefined : boolean
->undefined : undefined
->exprString1 : string
->exprString2 : string
+>null : null
+>undefined : undefined, Symbol(undefined)
+>exprString1 : string, Symbol(exprString1, Decl(conditionalOperatorConditionIsBooleanType.ts, 6, 3))
+>exprString2 : string, Symbol(exprString2, Decl(conditionalOperatorConditionIsBooleanType.ts, 12, 3))
 
 var resultIsObject3 = true || false ? exprIsObject1 : exprIsObject2;
->resultIsObject3 : Object
+>resultIsObject3 : Object, Symbol(resultIsObject3, Decl(conditionalOperatorConditionIsBooleanType.ts, 59, 3))
 >true || false ? exprIsObject1 : exprIsObject2 : Object
 >true || false : boolean
->exprIsObject1 : Object
->exprIsObject2 : Object
+>true : boolean
+>false : boolean
+>exprIsObject1 : Object, Symbol(exprIsObject1, Decl(conditionalOperatorConditionIsBooleanType.ts, 7, 3))
+>exprIsObject2 : Object, Symbol(exprIsObject2, Decl(conditionalOperatorConditionIsBooleanType.ts, 13, 3))
 
 var resultIsStringOrBoolean4 = typeof "123" === "string" ? exprString1 : exprBoolean1; // union
->resultIsStringOrBoolean4 : string | boolean
+>resultIsStringOrBoolean4 : string | boolean, Symbol(resultIsStringOrBoolean4, Decl(conditionalOperatorConditionIsBooleanType.ts, 60, 3))
 >typeof "123" === "string" ? exprString1 : exprBoolean1 : string | boolean
 >typeof "123" === "string" : boolean
 >typeof "123" : string
->exprString1 : string
->exprBoolean1 : boolean
+>"123" : string
+>"string" : string
+>exprString1 : string, Symbol(exprString1, Decl(conditionalOperatorConditionIsBooleanType.ts, 6, 3))
+>exprBoolean1 : boolean, Symbol(exprBoolean1, Decl(conditionalOperatorConditionIsBooleanType.ts, 4, 3))
 
diff --git a/tests/baselines/reference/conditionalOperatorConditionIsNumberType.types b/tests/baselines/reference/conditionalOperatorConditionIsNumberType.types
index 99a81081d6b..1c83fa6d238 100644
--- a/tests/baselines/reference/conditionalOperatorConditionIsNumberType.types
+++ b/tests/baselines/reference/conditionalOperatorConditionIsNumberType.types
@@ -1,289 +1,318 @@
 === tests/cases/conformance/expressions/conditonalOperator/conditionalOperatorConditionIsNumberType.ts ===
 //Cond ? Expr1 : Expr2,  Cond is of number type, Expr1 and Expr2 have the same type
 var condNumber: number;
->condNumber : number
+>condNumber : number, Symbol(condNumber, Decl(conditionalOperatorConditionIsNumberType.ts, 1, 3))
 
 var exprAny1: any;
->exprAny1 : any
+>exprAny1 : any, Symbol(exprAny1, Decl(conditionalOperatorConditionIsNumberType.ts, 3, 3))
 
 var exprBoolean1: boolean;
->exprBoolean1 : boolean
+>exprBoolean1 : boolean, Symbol(exprBoolean1, Decl(conditionalOperatorConditionIsNumberType.ts, 4, 3))
 
 var exprNumber1: number;
->exprNumber1 : number
+>exprNumber1 : number, Symbol(exprNumber1, Decl(conditionalOperatorConditionIsNumberType.ts, 5, 3))
 
 var exprString1: string;
->exprString1 : string
+>exprString1 : string, Symbol(exprString1, Decl(conditionalOperatorConditionIsNumberType.ts, 6, 3))
 
 var exprIsObject1: Object;
->exprIsObject1 : Object
->Object : Object
+>exprIsObject1 : Object, Symbol(exprIsObject1, Decl(conditionalOperatorConditionIsNumberType.ts, 7, 3))
+>Object : Object, Symbol(Object, Decl(lib.d.ts, 92, 1), Decl(lib.d.ts, 223, 11))
 
 var exprAny2: any;
->exprAny2 : any
+>exprAny2 : any, Symbol(exprAny2, Decl(conditionalOperatorConditionIsNumberType.ts, 9, 3))
 
 var exprBoolean2: boolean;
->exprBoolean2 : boolean
+>exprBoolean2 : boolean, Symbol(exprBoolean2, Decl(conditionalOperatorConditionIsNumberType.ts, 10, 3))
 
 var exprNumber2: number;
->exprNumber2 : number
+>exprNumber2 : number, Symbol(exprNumber2, Decl(conditionalOperatorConditionIsNumberType.ts, 11, 3))
 
 var exprString2: string;
->exprString2 : string
+>exprString2 : string, Symbol(exprString2, Decl(conditionalOperatorConditionIsNumberType.ts, 12, 3))
 
 var exprIsObject2: Object;
->exprIsObject2 : Object
->Object : Object
+>exprIsObject2 : Object, Symbol(exprIsObject2, Decl(conditionalOperatorConditionIsNumberType.ts, 13, 3))
+>Object : Object, Symbol(Object, Decl(lib.d.ts, 92, 1), Decl(lib.d.ts, 223, 11))
 
 //Cond is a number type variable
 condNumber ? exprAny1 : exprAny2;
 >condNumber ? exprAny1 : exprAny2 : any
->condNumber : number
->exprAny1 : any
->exprAny2 : any
+>condNumber : number, Symbol(condNumber, Decl(conditionalOperatorConditionIsNumberType.ts, 1, 3))
+>exprAny1 : any, Symbol(exprAny1, Decl(conditionalOperatorConditionIsNumberType.ts, 3, 3))
+>exprAny2 : any, Symbol(exprAny2, Decl(conditionalOperatorConditionIsNumberType.ts, 9, 3))
 
 condNumber ? exprBoolean1 : exprBoolean2;
 >condNumber ? exprBoolean1 : exprBoolean2 : boolean
->condNumber : number
->exprBoolean1 : boolean
->exprBoolean2 : boolean
+>condNumber : number, Symbol(condNumber, Decl(conditionalOperatorConditionIsNumberType.ts, 1, 3))
+>exprBoolean1 : boolean, Symbol(exprBoolean1, Decl(conditionalOperatorConditionIsNumberType.ts, 4, 3))
+>exprBoolean2 : boolean, Symbol(exprBoolean2, Decl(conditionalOperatorConditionIsNumberType.ts, 10, 3))
 
 condNumber ? exprNumber1 : exprNumber2;
 >condNumber ? exprNumber1 : exprNumber2 : number
->condNumber : number
->exprNumber1 : number
->exprNumber2 : number
+>condNumber : number, Symbol(condNumber, Decl(conditionalOperatorConditionIsNumberType.ts, 1, 3))
+>exprNumber1 : number, Symbol(exprNumber1, Decl(conditionalOperatorConditionIsNumberType.ts, 5, 3))
+>exprNumber2 : number, Symbol(exprNumber2, Decl(conditionalOperatorConditionIsNumberType.ts, 11, 3))
 
 condNumber ? exprString1 : exprString2;
 >condNumber ? exprString1 : exprString2 : string
->condNumber : number
->exprString1 : string
->exprString2 : string
+>condNumber : number, Symbol(condNumber, Decl(conditionalOperatorConditionIsNumberType.ts, 1, 3))
+>exprString1 : string, Symbol(exprString1, Decl(conditionalOperatorConditionIsNumberType.ts, 6, 3))
+>exprString2 : string, Symbol(exprString2, Decl(conditionalOperatorConditionIsNumberType.ts, 12, 3))
 
 condNumber ? exprIsObject1 : exprIsObject2;
 >condNumber ? exprIsObject1 : exprIsObject2 : Object
->condNumber : number
->exprIsObject1 : Object
->exprIsObject2 : Object
+>condNumber : number, Symbol(condNumber, Decl(conditionalOperatorConditionIsNumberType.ts, 1, 3))
+>exprIsObject1 : Object, Symbol(exprIsObject1, Decl(conditionalOperatorConditionIsNumberType.ts, 7, 3))
+>exprIsObject2 : Object, Symbol(exprIsObject2, Decl(conditionalOperatorConditionIsNumberType.ts, 13, 3))
 
 condNumber ? exprString1 : exprBoolean1; // Union
 >condNumber ? exprString1 : exprBoolean1 : string | boolean
->condNumber : number
->exprString1 : string
->exprBoolean1 : boolean
+>condNumber : number, Symbol(condNumber, Decl(conditionalOperatorConditionIsNumberType.ts, 1, 3))
+>exprString1 : string, Symbol(exprString1, Decl(conditionalOperatorConditionIsNumberType.ts, 6, 3))
+>exprBoolean1 : boolean, Symbol(exprBoolean1, Decl(conditionalOperatorConditionIsNumberType.ts, 4, 3))
 
 //Cond is a number type literal
 1 ? exprAny1 : exprAny2;
 >1 ? exprAny1 : exprAny2 : any
->exprAny1 : any
->exprAny2 : any
+>1 : number
+>exprAny1 : any, Symbol(exprAny1, Decl(conditionalOperatorConditionIsNumberType.ts, 3, 3))
+>exprAny2 : any, Symbol(exprAny2, Decl(conditionalOperatorConditionIsNumberType.ts, 9, 3))
 
 0 ? exprBoolean1 : exprBoolean2;
 >0 ? exprBoolean1 : exprBoolean2 : boolean
->exprBoolean1 : boolean
->exprBoolean2 : boolean
+>0 : number
+>exprBoolean1 : boolean, Symbol(exprBoolean1, Decl(conditionalOperatorConditionIsNumberType.ts, 4, 3))
+>exprBoolean2 : boolean, Symbol(exprBoolean2, Decl(conditionalOperatorConditionIsNumberType.ts, 10, 3))
 
 0.123456789 ? exprNumber1 : exprNumber2;
 >0.123456789 ? exprNumber1 : exprNumber2 : number
->exprNumber1 : number
->exprNumber2 : number
+>0.123456789 : number
+>exprNumber1 : number, Symbol(exprNumber1, Decl(conditionalOperatorConditionIsNumberType.ts, 5, 3))
+>exprNumber2 : number, Symbol(exprNumber2, Decl(conditionalOperatorConditionIsNumberType.ts, 11, 3))
 
 - 10000000000000 ? exprString1 : exprString2;
 >- 10000000000000 ? exprString1 : exprString2 : string
 >- 10000000000000 : number
->exprString1 : string
->exprString2 : string
+>10000000000000 : number
+>exprString1 : string, Symbol(exprString1, Decl(conditionalOperatorConditionIsNumberType.ts, 6, 3))
+>exprString2 : string, Symbol(exprString2, Decl(conditionalOperatorConditionIsNumberType.ts, 12, 3))
 
 1000000000000 ? exprIsObject1 : exprIsObject2;
 >1000000000000 ? exprIsObject1 : exprIsObject2 : Object
->exprIsObject1 : Object
->exprIsObject2 : Object
+>1000000000000 : number
+>exprIsObject1 : Object, Symbol(exprIsObject1, Decl(conditionalOperatorConditionIsNumberType.ts, 7, 3))
+>exprIsObject2 : Object, Symbol(exprIsObject2, Decl(conditionalOperatorConditionIsNumberType.ts, 13, 3))
 
 10000 ? exprString1 : exprBoolean1; // Union
 >10000 ? exprString1 : exprBoolean1 : string | boolean
->exprString1 : string
->exprBoolean1 : boolean
+>10000 : number
+>exprString1 : string, Symbol(exprString1, Decl(conditionalOperatorConditionIsNumberType.ts, 6, 3))
+>exprBoolean1 : boolean, Symbol(exprBoolean1, Decl(conditionalOperatorConditionIsNumberType.ts, 4, 3))
 
 //Cond is a number type expression
 function foo() { return 1 };
->foo : () => number
+>foo : () => number, Symbol(foo, Decl(conditionalOperatorConditionIsNumberType.ts, 29, 35))
+>1 : number
 
 var array = [1, 2, 3];
->array : number[]
+>array : number[], Symbol(array, Decl(conditionalOperatorConditionIsNumberType.ts, 33, 3))
 >[1, 2, 3] : number[]
+>1 : number
+>2 : number
+>3 : number
 
 1 * 0 ? exprAny1 : exprAny2;
 >1 * 0 ? exprAny1 : exprAny2 : any
 >1 * 0 : number
->exprAny1 : any
->exprAny2 : any
+>1 : number
+>0 : number
+>exprAny1 : any, Symbol(exprAny1, Decl(conditionalOperatorConditionIsNumberType.ts, 3, 3))
+>exprAny2 : any, Symbol(exprAny2, Decl(conditionalOperatorConditionIsNumberType.ts, 9, 3))
 
 1 + 1 ? exprBoolean1 : exprBoolean2;
 >1 + 1 ? exprBoolean1 : exprBoolean2 : boolean
 >1 + 1 : number
->exprBoolean1 : boolean
->exprBoolean2 : boolean
+>1 : number
+>1 : number
+>exprBoolean1 : boolean, Symbol(exprBoolean1, Decl(conditionalOperatorConditionIsNumberType.ts, 4, 3))
+>exprBoolean2 : boolean, Symbol(exprBoolean2, Decl(conditionalOperatorConditionIsNumberType.ts, 10, 3))
 
 "string".length ? exprNumber1 : exprNumber2;
 >"string".length ? exprNumber1 : exprNumber2 : number
->"string".length : number
->length : number
->exprNumber1 : number
->exprNumber2 : number
+>"string".length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
+>"string" : string
+>length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
+>exprNumber1 : number, Symbol(exprNumber1, Decl(conditionalOperatorConditionIsNumberType.ts, 5, 3))
+>exprNumber2 : number, Symbol(exprNumber2, Decl(conditionalOperatorConditionIsNumberType.ts, 11, 3))
 
 foo() ? exprString1 : exprString2;
 >foo() ? exprString1 : exprString2 : string
 >foo() : number
->foo : () => number
->exprString1 : string
->exprString2 : string
+>foo : () => number, Symbol(foo, Decl(conditionalOperatorConditionIsNumberType.ts, 29, 35))
+>exprString1 : string, Symbol(exprString1, Decl(conditionalOperatorConditionIsNumberType.ts, 6, 3))
+>exprString2 : string, Symbol(exprString2, Decl(conditionalOperatorConditionIsNumberType.ts, 12, 3))
 
 foo() / array[1] ? exprIsObject1 : exprIsObject2;
 >foo() / array[1] ? exprIsObject1 : exprIsObject2 : Object
 >foo() / array[1] : number
 >foo() : number
->foo : () => number
+>foo : () => number, Symbol(foo, Decl(conditionalOperatorConditionIsNumberType.ts, 29, 35))
 >array[1] : number
->array : number[]
->exprIsObject1 : Object
->exprIsObject2 : Object
+>array : number[], Symbol(array, Decl(conditionalOperatorConditionIsNumberType.ts, 33, 3))
+>1 : number
+>exprIsObject1 : Object, Symbol(exprIsObject1, Decl(conditionalOperatorConditionIsNumberType.ts, 7, 3))
+>exprIsObject2 : Object, Symbol(exprIsObject2, Decl(conditionalOperatorConditionIsNumberType.ts, 13, 3))
 
 foo() ? exprString1 : exprBoolean1; // Union
 >foo() ? exprString1 : exprBoolean1 : string | boolean
 >foo() : number
->foo : () => number
->exprString1 : string
->exprBoolean1 : boolean
+>foo : () => number, Symbol(foo, Decl(conditionalOperatorConditionIsNumberType.ts, 29, 35))
+>exprString1 : string, Symbol(exprString1, Decl(conditionalOperatorConditionIsNumberType.ts, 6, 3))
+>exprBoolean1 : boolean, Symbol(exprBoolean1, Decl(conditionalOperatorConditionIsNumberType.ts, 4, 3))
 
 //Results shoud be same as Expr1 and Expr2
 var resultIsAny1 = condNumber ? exprAny1 : exprAny2;
->resultIsAny1 : any
+>resultIsAny1 : any, Symbol(resultIsAny1, Decl(conditionalOperatorConditionIsNumberType.ts, 43, 3))
 >condNumber ? exprAny1 : exprAny2 : any
->condNumber : number
->exprAny1 : any
->exprAny2 : any
+>condNumber : number, Symbol(condNumber, Decl(conditionalOperatorConditionIsNumberType.ts, 1, 3))
+>exprAny1 : any, Symbol(exprAny1, Decl(conditionalOperatorConditionIsNumberType.ts, 3, 3))
+>exprAny2 : any, Symbol(exprAny2, Decl(conditionalOperatorConditionIsNumberType.ts, 9, 3))
 
 var resultIsBoolean1 = condNumber ? exprBoolean1 : exprBoolean2;
->resultIsBoolean1 : boolean
+>resultIsBoolean1 : boolean, Symbol(resultIsBoolean1, Decl(conditionalOperatorConditionIsNumberType.ts, 44, 3))
 >condNumber ? exprBoolean1 : exprBoolean2 : boolean
->condNumber : number
->exprBoolean1 : boolean
->exprBoolean2 : boolean
+>condNumber : number, Symbol(condNumber, Decl(conditionalOperatorConditionIsNumberType.ts, 1, 3))
+>exprBoolean1 : boolean, Symbol(exprBoolean1, Decl(conditionalOperatorConditionIsNumberType.ts, 4, 3))
+>exprBoolean2 : boolean, Symbol(exprBoolean2, Decl(conditionalOperatorConditionIsNumberType.ts, 10, 3))
 
 var resultIsNumber1 = condNumber ? exprNumber1 : exprNumber2;
->resultIsNumber1 : number
+>resultIsNumber1 : number, Symbol(resultIsNumber1, Decl(conditionalOperatorConditionIsNumberType.ts, 45, 3))
 >condNumber ? exprNumber1 : exprNumber2 : number
->condNumber : number
->exprNumber1 : number
->exprNumber2 : number
+>condNumber : number, Symbol(condNumber, Decl(conditionalOperatorConditionIsNumberType.ts, 1, 3))
+>exprNumber1 : number, Symbol(exprNumber1, Decl(conditionalOperatorConditionIsNumberType.ts, 5, 3))
+>exprNumber2 : number, Symbol(exprNumber2, Decl(conditionalOperatorConditionIsNumberType.ts, 11, 3))
 
 var resultIsString1 = condNumber ? exprString1 : exprString2;
->resultIsString1 : string
+>resultIsString1 : string, Symbol(resultIsString1, Decl(conditionalOperatorConditionIsNumberType.ts, 46, 3))
 >condNumber ? exprString1 : exprString2 : string
->condNumber : number
->exprString1 : string
->exprString2 : string
+>condNumber : number, Symbol(condNumber, Decl(conditionalOperatorConditionIsNumberType.ts, 1, 3))
+>exprString1 : string, Symbol(exprString1, Decl(conditionalOperatorConditionIsNumberType.ts, 6, 3))
+>exprString2 : string, Symbol(exprString2, Decl(conditionalOperatorConditionIsNumberType.ts, 12, 3))
 
 var resultIsObject1 = condNumber ? exprIsObject1 : exprIsObject2;
->resultIsObject1 : Object
+>resultIsObject1 : Object, Symbol(resultIsObject1, Decl(conditionalOperatorConditionIsNumberType.ts, 47, 3))
 >condNumber ? exprIsObject1 : exprIsObject2 : Object
->condNumber : number
->exprIsObject1 : Object
->exprIsObject2 : Object
+>condNumber : number, Symbol(condNumber, Decl(conditionalOperatorConditionIsNumberType.ts, 1, 3))
+>exprIsObject1 : Object, Symbol(exprIsObject1, Decl(conditionalOperatorConditionIsNumberType.ts, 7, 3))
+>exprIsObject2 : Object, Symbol(exprIsObject2, Decl(conditionalOperatorConditionIsNumberType.ts, 13, 3))
 
 var resultIsStringOrBoolean1 = condNumber ? exprString1 : exprBoolean1; // Union
->resultIsStringOrBoolean1 : string | boolean
+>resultIsStringOrBoolean1 : string | boolean, Symbol(resultIsStringOrBoolean1, Decl(conditionalOperatorConditionIsNumberType.ts, 48, 3))
 >condNumber ? exprString1 : exprBoolean1 : string | boolean
->condNumber : number
->exprString1 : string
->exprBoolean1 : boolean
+>condNumber : number, Symbol(condNumber, Decl(conditionalOperatorConditionIsNumberType.ts, 1, 3))
+>exprString1 : string, Symbol(exprString1, Decl(conditionalOperatorConditionIsNumberType.ts, 6, 3))
+>exprBoolean1 : boolean, Symbol(exprBoolean1, Decl(conditionalOperatorConditionIsNumberType.ts, 4, 3))
 
 var resultIsAny2 = 1 ? exprAny1 : exprAny2;
->resultIsAny2 : any
+>resultIsAny2 : any, Symbol(resultIsAny2, Decl(conditionalOperatorConditionIsNumberType.ts, 50, 3))
 >1 ? exprAny1 : exprAny2 : any
->exprAny1 : any
->exprAny2 : any
+>1 : number
+>exprAny1 : any, Symbol(exprAny1, Decl(conditionalOperatorConditionIsNumberType.ts, 3, 3))
+>exprAny2 : any, Symbol(exprAny2, Decl(conditionalOperatorConditionIsNumberType.ts, 9, 3))
 
 var resultIsBoolean2 = 0 ? exprBoolean1 : exprBoolean2;
->resultIsBoolean2 : boolean
+>resultIsBoolean2 : boolean, Symbol(resultIsBoolean2, Decl(conditionalOperatorConditionIsNumberType.ts, 51, 3))
 >0 ? exprBoolean1 : exprBoolean2 : boolean
->exprBoolean1 : boolean
->exprBoolean2 : boolean
+>0 : number
+>exprBoolean1 : boolean, Symbol(exprBoolean1, Decl(conditionalOperatorConditionIsNumberType.ts, 4, 3))
+>exprBoolean2 : boolean, Symbol(exprBoolean2, Decl(conditionalOperatorConditionIsNumberType.ts, 10, 3))
 
 var resultIsNumber2 = 0.123456789 ? exprNumber1 : exprNumber2;
->resultIsNumber2 : number
+>resultIsNumber2 : number, Symbol(resultIsNumber2, Decl(conditionalOperatorConditionIsNumberType.ts, 52, 3))
 >0.123456789 ? exprNumber1 : exprNumber2 : number
->exprNumber1 : number
->exprNumber2 : number
+>0.123456789 : number
+>exprNumber1 : number, Symbol(exprNumber1, Decl(conditionalOperatorConditionIsNumberType.ts, 5, 3))
+>exprNumber2 : number, Symbol(exprNumber2, Decl(conditionalOperatorConditionIsNumberType.ts, 11, 3))
 
 var resultIsString2 = - 10000000000000 ? exprString1 : exprString2;
->resultIsString2 : string
+>resultIsString2 : string, Symbol(resultIsString2, Decl(conditionalOperatorConditionIsNumberType.ts, 53, 3))
 >- 10000000000000 ? exprString1 : exprString2 : string
 >- 10000000000000 : number
->exprString1 : string
->exprString2 : string
+>10000000000000 : number
+>exprString1 : string, Symbol(exprString1, Decl(conditionalOperatorConditionIsNumberType.ts, 6, 3))
+>exprString2 : string, Symbol(exprString2, Decl(conditionalOperatorConditionIsNumberType.ts, 12, 3))
 
 var resultIsObject2 = 1000000000000 ? exprIsObject1 : exprIsObject2;
->resultIsObject2 : Object
+>resultIsObject2 : Object, Symbol(resultIsObject2, Decl(conditionalOperatorConditionIsNumberType.ts, 54, 3))
 >1000000000000 ? exprIsObject1 : exprIsObject2 : Object
->exprIsObject1 : Object
->exprIsObject2 : Object
+>1000000000000 : number
+>exprIsObject1 : Object, Symbol(exprIsObject1, Decl(conditionalOperatorConditionIsNumberType.ts, 7, 3))
+>exprIsObject2 : Object, Symbol(exprIsObject2, Decl(conditionalOperatorConditionIsNumberType.ts, 13, 3))
 
 var resultIsStringOrBoolean2 = 10000 ? exprString1 : exprBoolean1; // Union
->resultIsStringOrBoolean2 : string | boolean
+>resultIsStringOrBoolean2 : string | boolean, Symbol(resultIsStringOrBoolean2, Decl(conditionalOperatorConditionIsNumberType.ts, 55, 3))
 >10000 ? exprString1 : exprBoolean1 : string | boolean
->exprString1 : string
->exprBoolean1 : boolean
+>10000 : number
+>exprString1 : string, Symbol(exprString1, Decl(conditionalOperatorConditionIsNumberType.ts, 6, 3))
+>exprBoolean1 : boolean, Symbol(exprBoolean1, Decl(conditionalOperatorConditionIsNumberType.ts, 4, 3))
 
 var resultIsAny3 = 1 * 0 ? exprAny1 : exprAny2;
->resultIsAny3 : any
+>resultIsAny3 : any, Symbol(resultIsAny3, Decl(conditionalOperatorConditionIsNumberType.ts, 57, 3))
 >1 * 0 ? exprAny1 : exprAny2 : any
 >1 * 0 : number
->exprAny1 : any
->exprAny2 : any
+>1 : number
+>0 : number
+>exprAny1 : any, Symbol(exprAny1, Decl(conditionalOperatorConditionIsNumberType.ts, 3, 3))
+>exprAny2 : any, Symbol(exprAny2, Decl(conditionalOperatorConditionIsNumberType.ts, 9, 3))
 
 var resultIsBoolean3 = 1 + 1 ? exprBoolean1 : exprBoolean2;
->resultIsBoolean3 : boolean
+>resultIsBoolean3 : boolean, Symbol(resultIsBoolean3, Decl(conditionalOperatorConditionIsNumberType.ts, 58, 3))
 >1 + 1 ? exprBoolean1 : exprBoolean2 : boolean
 >1 + 1 : number
->exprBoolean1 : boolean
->exprBoolean2 : boolean
+>1 : number
+>1 : number
+>exprBoolean1 : boolean, Symbol(exprBoolean1, Decl(conditionalOperatorConditionIsNumberType.ts, 4, 3))
+>exprBoolean2 : boolean, Symbol(exprBoolean2, Decl(conditionalOperatorConditionIsNumberType.ts, 10, 3))
 
 var resultIsNumber3 = "string".length ? exprNumber1 : exprNumber2;
->resultIsNumber3 : number
+>resultIsNumber3 : number, Symbol(resultIsNumber3, Decl(conditionalOperatorConditionIsNumberType.ts, 59, 3))
 >"string".length ? exprNumber1 : exprNumber2 : number
->"string".length : number
->length : number
->exprNumber1 : number
->exprNumber2 : number
+>"string".length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
+>"string" : string
+>length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
+>exprNumber1 : number, Symbol(exprNumber1, Decl(conditionalOperatorConditionIsNumberType.ts, 5, 3))
+>exprNumber2 : number, Symbol(exprNumber2, Decl(conditionalOperatorConditionIsNumberType.ts, 11, 3))
 
 var resultIsString3 = foo() ? exprString1 : exprString2;
->resultIsString3 : string
+>resultIsString3 : string, Symbol(resultIsString3, Decl(conditionalOperatorConditionIsNumberType.ts, 60, 3))
 >foo() ? exprString1 : exprString2 : string
 >foo() : number
->foo : () => number
->exprString1 : string
->exprString2 : string
+>foo : () => number, Symbol(foo, Decl(conditionalOperatorConditionIsNumberType.ts, 29, 35))
+>exprString1 : string, Symbol(exprString1, Decl(conditionalOperatorConditionIsNumberType.ts, 6, 3))
+>exprString2 : string, Symbol(exprString2, Decl(conditionalOperatorConditionIsNumberType.ts, 12, 3))
 
 var resultIsObject3 = foo() / array[1] ? exprIsObject1 : exprIsObject2;
->resultIsObject3 : Object
+>resultIsObject3 : Object, Symbol(resultIsObject3, Decl(conditionalOperatorConditionIsNumberType.ts, 61, 3))
 >foo() / array[1] ? exprIsObject1 : exprIsObject2 : Object
 >foo() / array[1] : number
 >foo() : number
->foo : () => number
+>foo : () => number, Symbol(foo, Decl(conditionalOperatorConditionIsNumberType.ts, 29, 35))
 >array[1] : number
->array : number[]
->exprIsObject1 : Object
->exprIsObject2 : Object
+>array : number[], Symbol(array, Decl(conditionalOperatorConditionIsNumberType.ts, 33, 3))
+>1 : number
+>exprIsObject1 : Object, Symbol(exprIsObject1, Decl(conditionalOperatorConditionIsNumberType.ts, 7, 3))
+>exprIsObject2 : Object, Symbol(exprIsObject2, Decl(conditionalOperatorConditionIsNumberType.ts, 13, 3))
 
 var resultIsStringOrBoolean3 = foo() / array[1] ? exprString1 : exprBoolean1; // Union
->resultIsStringOrBoolean3 : string | boolean
+>resultIsStringOrBoolean3 : string | boolean, Symbol(resultIsStringOrBoolean3, Decl(conditionalOperatorConditionIsNumberType.ts, 62, 3))
 >foo() / array[1] ? exprString1 : exprBoolean1 : string | boolean
 >foo() / array[1] : number
 >foo() : number
->foo : () => number
+>foo : () => number, Symbol(foo, Decl(conditionalOperatorConditionIsNumberType.ts, 29, 35))
 >array[1] : number
->array : number[]
->exprString1 : string
->exprBoolean1 : boolean
+>array : number[], Symbol(array, Decl(conditionalOperatorConditionIsNumberType.ts, 33, 3))
+>1 : number
+>exprString1 : string, Symbol(exprString1, Decl(conditionalOperatorConditionIsNumberType.ts, 6, 3))
+>exprBoolean1 : boolean, Symbol(exprBoolean1, Decl(conditionalOperatorConditionIsNumberType.ts, 4, 3))
 
diff --git a/tests/baselines/reference/conditionalOperatorConditionIsObjectType.types b/tests/baselines/reference/conditionalOperatorConditionIsObjectType.types
index f99c591b593..b909ac3eb6c 100644
--- a/tests/baselines/reference/conditionalOperatorConditionIsObjectType.types
+++ b/tests/baselines/reference/conditionalOperatorConditionIsObjectType.types
@@ -1,345 +1,357 @@
 === tests/cases/conformance/expressions/conditonalOperator/conditionalOperatorConditionIsObjectType.ts ===
 //Cond ? Expr1 : Expr2,  Cond is of object type, Expr1 and Expr2 have the same type
 var condObject: Object;
->condObject : Object
->Object : Object
+>condObject : Object, Symbol(condObject, Decl(conditionalOperatorConditionIsObjectType.ts, 1, 3))
+>Object : Object, Symbol(Object, Decl(lib.d.ts, 92, 1), Decl(lib.d.ts, 223, 11))
 
 var exprAny1: any;
->exprAny1 : any
+>exprAny1 : any, Symbol(exprAny1, Decl(conditionalOperatorConditionIsObjectType.ts, 3, 3))
 
 var exprBoolean1: boolean;
->exprBoolean1 : boolean
+>exprBoolean1 : boolean, Symbol(exprBoolean1, Decl(conditionalOperatorConditionIsObjectType.ts, 4, 3))
 
 var exprNumber1: number;
->exprNumber1 : number
+>exprNumber1 : number, Symbol(exprNumber1, Decl(conditionalOperatorConditionIsObjectType.ts, 5, 3))
 
 var exprString1: string;
->exprString1 : string
+>exprString1 : string, Symbol(exprString1, Decl(conditionalOperatorConditionIsObjectType.ts, 6, 3))
 
 var exprIsObject1: Object;
->exprIsObject1 : Object
->Object : Object
+>exprIsObject1 : Object, Symbol(exprIsObject1, Decl(conditionalOperatorConditionIsObjectType.ts, 7, 3))
+>Object : Object, Symbol(Object, Decl(lib.d.ts, 92, 1), Decl(lib.d.ts, 223, 11))
 
 var exprAny2: any;
->exprAny2 : any
+>exprAny2 : any, Symbol(exprAny2, Decl(conditionalOperatorConditionIsObjectType.ts, 9, 3))
 
 var exprBoolean2: boolean;
->exprBoolean2 : boolean
+>exprBoolean2 : boolean, Symbol(exprBoolean2, Decl(conditionalOperatorConditionIsObjectType.ts, 10, 3))
 
 var exprNumber2: number;
->exprNumber2 : number
+>exprNumber2 : number, Symbol(exprNumber2, Decl(conditionalOperatorConditionIsObjectType.ts, 11, 3))
 
 var exprString2: string;
->exprString2 : string
+>exprString2 : string, Symbol(exprString2, Decl(conditionalOperatorConditionIsObjectType.ts, 12, 3))
 
 var exprIsObject2: Object;
->exprIsObject2 : Object
->Object : Object
+>exprIsObject2 : Object, Symbol(exprIsObject2, Decl(conditionalOperatorConditionIsObjectType.ts, 13, 3))
+>Object : Object, Symbol(Object, Decl(lib.d.ts, 92, 1), Decl(lib.d.ts, 223, 11))
 
 function foo() { };
->foo : () => void
+>foo : () => void, Symbol(foo, Decl(conditionalOperatorConditionIsObjectType.ts, 13, 26))
 
 class C { static doIt: () => void };
->C : C
->doIt : () => void
+>C : C, Symbol(C, Decl(conditionalOperatorConditionIsObjectType.ts, 15, 19))
+>doIt : () => void, Symbol(C.doIt, Decl(conditionalOperatorConditionIsObjectType.ts, 16, 9))
 
 //Cond is an object type variable
 condObject ? exprAny1 : exprAny2;
 >condObject ? exprAny1 : exprAny2 : any
->condObject : Object
->exprAny1 : any
->exprAny2 : any
+>condObject : Object, Symbol(condObject, Decl(conditionalOperatorConditionIsObjectType.ts, 1, 3))
+>exprAny1 : any, Symbol(exprAny1, Decl(conditionalOperatorConditionIsObjectType.ts, 3, 3))
+>exprAny2 : any, Symbol(exprAny2, Decl(conditionalOperatorConditionIsObjectType.ts, 9, 3))
 
 condObject ? exprBoolean1 : exprBoolean2;
 >condObject ? exprBoolean1 : exprBoolean2 : boolean
->condObject : Object
->exprBoolean1 : boolean
->exprBoolean2 : boolean
+>condObject : Object, Symbol(condObject, Decl(conditionalOperatorConditionIsObjectType.ts, 1, 3))
+>exprBoolean1 : boolean, Symbol(exprBoolean1, Decl(conditionalOperatorConditionIsObjectType.ts, 4, 3))
+>exprBoolean2 : boolean, Symbol(exprBoolean2, Decl(conditionalOperatorConditionIsObjectType.ts, 10, 3))
 
 condObject ? exprNumber1 : exprNumber2;
 >condObject ? exprNumber1 : exprNumber2 : number
->condObject : Object
->exprNumber1 : number
->exprNumber2 : number
+>condObject : Object, Symbol(condObject, Decl(conditionalOperatorConditionIsObjectType.ts, 1, 3))
+>exprNumber1 : number, Symbol(exprNumber1, Decl(conditionalOperatorConditionIsObjectType.ts, 5, 3))
+>exprNumber2 : number, Symbol(exprNumber2, Decl(conditionalOperatorConditionIsObjectType.ts, 11, 3))
 
 condObject ? exprString1 : exprString2;
 >condObject ? exprString1 : exprString2 : string
->condObject : Object
->exprString1 : string
->exprString2 : string
+>condObject : Object, Symbol(condObject, Decl(conditionalOperatorConditionIsObjectType.ts, 1, 3))
+>exprString1 : string, Symbol(exprString1, Decl(conditionalOperatorConditionIsObjectType.ts, 6, 3))
+>exprString2 : string, Symbol(exprString2, Decl(conditionalOperatorConditionIsObjectType.ts, 12, 3))
 
 condObject ? exprIsObject1 : exprIsObject2;
 >condObject ? exprIsObject1 : exprIsObject2 : Object
->condObject : Object
->exprIsObject1 : Object
->exprIsObject2 : Object
+>condObject : Object, Symbol(condObject, Decl(conditionalOperatorConditionIsObjectType.ts, 1, 3))
+>exprIsObject1 : Object, Symbol(exprIsObject1, Decl(conditionalOperatorConditionIsObjectType.ts, 7, 3))
+>exprIsObject2 : Object, Symbol(exprIsObject2, Decl(conditionalOperatorConditionIsObjectType.ts, 13, 3))
 
 condObject ? exprString1 : exprBoolean1; // union
 >condObject ? exprString1 : exprBoolean1 : string | boolean
->condObject : Object
->exprString1 : string
->exprBoolean1 : boolean
+>condObject : Object, Symbol(condObject, Decl(conditionalOperatorConditionIsObjectType.ts, 1, 3))
+>exprString1 : string, Symbol(exprString1, Decl(conditionalOperatorConditionIsObjectType.ts, 6, 3))
+>exprBoolean1 : boolean, Symbol(exprBoolean1, Decl(conditionalOperatorConditionIsObjectType.ts, 4, 3))
 
 //Cond is an object type literal
 ((a: string) => a.length) ? exprAny1 : exprAny2;
 >((a: string) => a.length) ? exprAny1 : exprAny2 : any
 >((a: string) => a.length) : (a: string) => number
 >(a: string) => a.length : (a: string) => number
->a : string
->a.length : number
->a : string
->length : number
->exprAny1 : any
->exprAny2 : any
+>a : string, Symbol(a, Decl(conditionalOperatorConditionIsObjectType.ts, 27, 2))
+>a.length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
+>a : string, Symbol(a, Decl(conditionalOperatorConditionIsObjectType.ts, 27, 2))
+>length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
+>exprAny1 : any, Symbol(exprAny1, Decl(conditionalOperatorConditionIsObjectType.ts, 3, 3))
+>exprAny2 : any, Symbol(exprAny2, Decl(conditionalOperatorConditionIsObjectType.ts, 9, 3))
 
 ((a: string) => a.length) ? exprBoolean1 : exprBoolean2;
 >((a: string) => a.length) ? exprBoolean1 : exprBoolean2 : boolean
 >((a: string) => a.length) : (a: string) => number
 >(a: string) => a.length : (a: string) => number
->a : string
->a.length : number
->a : string
->length : number
->exprBoolean1 : boolean
->exprBoolean2 : boolean
+>a : string, Symbol(a, Decl(conditionalOperatorConditionIsObjectType.ts, 28, 2))
+>a.length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
+>a : string, Symbol(a, Decl(conditionalOperatorConditionIsObjectType.ts, 28, 2))
+>length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
+>exprBoolean1 : boolean, Symbol(exprBoolean1, Decl(conditionalOperatorConditionIsObjectType.ts, 4, 3))
+>exprBoolean2 : boolean, Symbol(exprBoolean2, Decl(conditionalOperatorConditionIsObjectType.ts, 10, 3))
 
 ({}) ? exprNumber1 : exprNumber2;
 >({}) ? exprNumber1 : exprNumber2 : number
 >({}) : {}
 >{} : {}
->exprNumber1 : number
->exprNumber2 : number
+>exprNumber1 : number, Symbol(exprNumber1, Decl(conditionalOperatorConditionIsObjectType.ts, 5, 3))
+>exprNumber2 : number, Symbol(exprNumber2, Decl(conditionalOperatorConditionIsObjectType.ts, 11, 3))
 
 ({ a: 1, b: "s" }) ? exprString1 : exprString2;
 >({ a: 1, b: "s" }) ? exprString1 : exprString2 : string
 >({ a: 1, b: "s" }) : { a: number; b: string; }
 >{ a: 1, b: "s" } : { a: number; b: string; }
->a : number
->b : string
->exprString1 : string
->exprString2 : string
+>a : number, Symbol(a, Decl(conditionalOperatorConditionIsObjectType.ts, 30, 2))
+>1 : number
+>b : string, Symbol(b, Decl(conditionalOperatorConditionIsObjectType.ts, 30, 8))
+>"s" : string
+>exprString1 : string, Symbol(exprString1, Decl(conditionalOperatorConditionIsObjectType.ts, 6, 3))
+>exprString2 : string, Symbol(exprString2, Decl(conditionalOperatorConditionIsObjectType.ts, 12, 3))
 
 ({ a: 1, b: "s" }) ? exprIsObject1 : exprIsObject2;
 >({ a: 1, b: "s" }) ? exprIsObject1 : exprIsObject2 : Object
 >({ a: 1, b: "s" }) : { a: number; b: string; }
 >{ a: 1, b: "s" } : { a: number; b: string; }
->a : number
->b : string
->exprIsObject1 : Object
->exprIsObject2 : Object
+>a : number, Symbol(a, Decl(conditionalOperatorConditionIsObjectType.ts, 31, 2))
+>1 : number
+>b : string, Symbol(b, Decl(conditionalOperatorConditionIsObjectType.ts, 31, 8))
+>"s" : string
+>exprIsObject1 : Object, Symbol(exprIsObject1, Decl(conditionalOperatorConditionIsObjectType.ts, 7, 3))
+>exprIsObject2 : Object, Symbol(exprIsObject2, Decl(conditionalOperatorConditionIsObjectType.ts, 13, 3))
 
 ({ a: 1, b: "s" }) ? exprString1: exprBoolean1; // union
 >({ a: 1, b: "s" }) ? exprString1: exprBoolean1 : string | boolean
 >({ a: 1, b: "s" }) : { a: number; b: string; }
 >{ a: 1, b: "s" } : { a: number; b: string; }
->a : number
->b : string
->exprString1 : string
->exprBoolean1 : boolean
+>a : number, Symbol(a, Decl(conditionalOperatorConditionIsObjectType.ts, 32, 2))
+>1 : number
+>b : string, Symbol(b, Decl(conditionalOperatorConditionIsObjectType.ts, 32, 8))
+>"s" : string
+>exprString1 : string, Symbol(exprString1, Decl(conditionalOperatorConditionIsObjectType.ts, 6, 3))
+>exprBoolean1 : boolean, Symbol(exprBoolean1, Decl(conditionalOperatorConditionIsObjectType.ts, 4, 3))
 
 //Cond is an object type expression
 foo() ? exprAny1 : exprAny2;
 >foo() ? exprAny1 : exprAny2 : any
 >foo() : void
->foo : () => void
->exprAny1 : any
->exprAny2 : any
+>foo : () => void, Symbol(foo, Decl(conditionalOperatorConditionIsObjectType.ts, 13, 26))
+>exprAny1 : any, Symbol(exprAny1, Decl(conditionalOperatorConditionIsObjectType.ts, 3, 3))
+>exprAny2 : any, Symbol(exprAny2, Decl(conditionalOperatorConditionIsObjectType.ts, 9, 3))
 
 new Date() ? exprBoolean1 : exprBoolean2;
 >new Date() ? exprBoolean1 : exprBoolean2 : boolean
 >new Date() : Date
->Date : DateConstructor
->exprBoolean1 : boolean
->exprBoolean2 : boolean
+>Date : DateConstructor, Symbol(Date, Decl(lib.d.ts, 633, 23), Decl(lib.d.ts, 815, 11))
+>exprBoolean1 : boolean, Symbol(exprBoolean1, Decl(conditionalOperatorConditionIsObjectType.ts, 4, 3))
+>exprBoolean2 : boolean, Symbol(exprBoolean2, Decl(conditionalOperatorConditionIsObjectType.ts, 10, 3))
 
 new C() ? exprNumber1 : exprNumber2;
 >new C() ? exprNumber1 : exprNumber2 : number
 >new C() : C
->C : typeof C
->exprNumber1 : number
->exprNumber2 : number
+>C : typeof C, Symbol(C, Decl(conditionalOperatorConditionIsObjectType.ts, 15, 19))
+>exprNumber1 : number, Symbol(exprNumber1, Decl(conditionalOperatorConditionIsObjectType.ts, 5, 3))
+>exprNumber2 : number, Symbol(exprNumber2, Decl(conditionalOperatorConditionIsObjectType.ts, 11, 3))
 
 C.doIt() ? exprString1 : exprString2;
 >C.doIt() ? exprString1 : exprString2 : string
 >C.doIt() : void
->C.doIt : () => void
->C : typeof C
->doIt : () => void
->exprString1 : string
->exprString2 : string
+>C.doIt : () => void, Symbol(C.doIt, Decl(conditionalOperatorConditionIsObjectType.ts, 16, 9))
+>C : typeof C, Symbol(C, Decl(conditionalOperatorConditionIsObjectType.ts, 15, 19))
+>doIt : () => void, Symbol(C.doIt, Decl(conditionalOperatorConditionIsObjectType.ts, 16, 9))
+>exprString1 : string, Symbol(exprString1, Decl(conditionalOperatorConditionIsObjectType.ts, 6, 3))
+>exprString2 : string, Symbol(exprString2, Decl(conditionalOperatorConditionIsObjectType.ts, 12, 3))
 
 condObject.valueOf() ? exprIsObject1 : exprIsObject2;
 >condObject.valueOf() ? exprIsObject1 : exprIsObject2 : Object
 >condObject.valueOf() : Object
->condObject.valueOf : () => Object
->condObject : Object
->valueOf : () => Object
->exprIsObject1 : Object
->exprIsObject2 : Object
+>condObject.valueOf : () => Object, Symbol(Object.valueOf, Decl(lib.d.ts, 102, 29))
+>condObject : Object, Symbol(condObject, Decl(conditionalOperatorConditionIsObjectType.ts, 1, 3))
+>valueOf : () => Object, Symbol(Object.valueOf, Decl(lib.d.ts, 102, 29))
+>exprIsObject1 : Object, Symbol(exprIsObject1, Decl(conditionalOperatorConditionIsObjectType.ts, 7, 3))
+>exprIsObject2 : Object, Symbol(exprIsObject2, Decl(conditionalOperatorConditionIsObjectType.ts, 13, 3))
 
 new Date() ? exprString1 : exprBoolean1; // union
 >new Date() ? exprString1 : exprBoolean1 : string | boolean
 >new Date() : Date
->Date : DateConstructor
->exprString1 : string
->exprBoolean1 : boolean
+>Date : DateConstructor, Symbol(Date, Decl(lib.d.ts, 633, 23), Decl(lib.d.ts, 815, 11))
+>exprString1 : string, Symbol(exprString1, Decl(conditionalOperatorConditionIsObjectType.ts, 6, 3))
+>exprBoolean1 : boolean, Symbol(exprBoolean1, Decl(conditionalOperatorConditionIsObjectType.ts, 4, 3))
 
 //Results shoud be same as Expr1 and Expr2
 var resultIsAny1 = condObject ? exprAny1 : exprAny2;
->resultIsAny1 : any
+>resultIsAny1 : any, Symbol(resultIsAny1, Decl(conditionalOperatorConditionIsObjectType.ts, 43, 3))
 >condObject ? exprAny1 : exprAny2 : any
->condObject : Object
->exprAny1 : any
->exprAny2 : any
+>condObject : Object, Symbol(condObject, Decl(conditionalOperatorConditionIsObjectType.ts, 1, 3))
+>exprAny1 : any, Symbol(exprAny1, Decl(conditionalOperatorConditionIsObjectType.ts, 3, 3))
+>exprAny2 : any, Symbol(exprAny2, Decl(conditionalOperatorConditionIsObjectType.ts, 9, 3))
 
 var resultIsBoolean1 = condObject ? exprBoolean1 : exprBoolean2;
->resultIsBoolean1 : boolean
+>resultIsBoolean1 : boolean, Symbol(resultIsBoolean1, Decl(conditionalOperatorConditionIsObjectType.ts, 44, 3))
 >condObject ? exprBoolean1 : exprBoolean2 : boolean
->condObject : Object
->exprBoolean1 : boolean
->exprBoolean2 : boolean
+>condObject : Object, Symbol(condObject, Decl(conditionalOperatorConditionIsObjectType.ts, 1, 3))
+>exprBoolean1 : boolean, Symbol(exprBoolean1, Decl(conditionalOperatorConditionIsObjectType.ts, 4, 3))
+>exprBoolean2 : boolean, Symbol(exprBoolean2, Decl(conditionalOperatorConditionIsObjectType.ts, 10, 3))
 
 var resultIsNumber1 = condObject ? exprNumber1 : exprNumber2;
->resultIsNumber1 : number
+>resultIsNumber1 : number, Symbol(resultIsNumber1, Decl(conditionalOperatorConditionIsObjectType.ts, 45, 3))
 >condObject ? exprNumber1 : exprNumber2 : number
->condObject : Object
->exprNumber1 : number
->exprNumber2 : number
+>condObject : Object, Symbol(condObject, Decl(conditionalOperatorConditionIsObjectType.ts, 1, 3))
+>exprNumber1 : number, Symbol(exprNumber1, Decl(conditionalOperatorConditionIsObjectType.ts, 5, 3))
+>exprNumber2 : number, Symbol(exprNumber2, Decl(conditionalOperatorConditionIsObjectType.ts, 11, 3))
 
 var resultIsString1 = condObject ? exprString1 : exprString2;
->resultIsString1 : string
+>resultIsString1 : string, Symbol(resultIsString1, Decl(conditionalOperatorConditionIsObjectType.ts, 46, 3))
 >condObject ? exprString1 : exprString2 : string
->condObject : Object
->exprString1 : string
->exprString2 : string
+>condObject : Object, Symbol(condObject, Decl(conditionalOperatorConditionIsObjectType.ts, 1, 3))
+>exprString1 : string, Symbol(exprString1, Decl(conditionalOperatorConditionIsObjectType.ts, 6, 3))
+>exprString2 : string, Symbol(exprString2, Decl(conditionalOperatorConditionIsObjectType.ts, 12, 3))
 
 var resultIsObject1 = condObject ? exprIsObject1 : exprIsObject2;
->resultIsObject1 : Object
+>resultIsObject1 : Object, Symbol(resultIsObject1, Decl(conditionalOperatorConditionIsObjectType.ts, 47, 3))
 >condObject ? exprIsObject1 : exprIsObject2 : Object
->condObject : Object
->exprIsObject1 : Object
->exprIsObject2 : Object
+>condObject : Object, Symbol(condObject, Decl(conditionalOperatorConditionIsObjectType.ts, 1, 3))
+>exprIsObject1 : Object, Symbol(exprIsObject1, Decl(conditionalOperatorConditionIsObjectType.ts, 7, 3))
+>exprIsObject2 : Object, Symbol(exprIsObject2, Decl(conditionalOperatorConditionIsObjectType.ts, 13, 3))
 
 var resultIsStringOrBoolean1 = condObject ? exprString1 : exprBoolean1; // union
->resultIsStringOrBoolean1 : string | boolean
+>resultIsStringOrBoolean1 : string | boolean, Symbol(resultIsStringOrBoolean1, Decl(conditionalOperatorConditionIsObjectType.ts, 48, 3))
 >condObject ? exprString1 : exprBoolean1 : string | boolean
->condObject : Object
->exprString1 : string
->exprBoolean1 : boolean
+>condObject : Object, Symbol(condObject, Decl(conditionalOperatorConditionIsObjectType.ts, 1, 3))
+>exprString1 : string, Symbol(exprString1, Decl(conditionalOperatorConditionIsObjectType.ts, 6, 3))
+>exprBoolean1 : boolean, Symbol(exprBoolean1, Decl(conditionalOperatorConditionIsObjectType.ts, 4, 3))
 
 var resultIsAny2 = ((a: string) => a.length) ? exprAny1 : exprAny2;
->resultIsAny2 : any
+>resultIsAny2 : any, Symbol(resultIsAny2, Decl(conditionalOperatorConditionIsObjectType.ts, 50, 3))
 >((a: string) => a.length) ? exprAny1 : exprAny2 : any
 >((a: string) => a.length) : (a: string) => number
 >(a: string) => a.length : (a: string) => number
->a : string
->a.length : number
->a : string
->length : number
->exprAny1 : any
->exprAny2 : any
+>a : string, Symbol(a, Decl(conditionalOperatorConditionIsObjectType.ts, 50, 21))
+>a.length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
+>a : string, Symbol(a, Decl(conditionalOperatorConditionIsObjectType.ts, 50, 21))
+>length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
+>exprAny1 : any, Symbol(exprAny1, Decl(conditionalOperatorConditionIsObjectType.ts, 3, 3))
+>exprAny2 : any, Symbol(exprAny2, Decl(conditionalOperatorConditionIsObjectType.ts, 9, 3))
 
 var resultIsBoolean2 = ((a: string) => a.length) ? exprBoolean1 : exprBoolean2;
->resultIsBoolean2 : boolean
+>resultIsBoolean2 : boolean, Symbol(resultIsBoolean2, Decl(conditionalOperatorConditionIsObjectType.ts, 51, 3))
 >((a: string) => a.length) ? exprBoolean1 : exprBoolean2 : boolean
 >((a: string) => a.length) : (a: string) => number
 >(a: string) => a.length : (a: string) => number
->a : string
->a.length : number
->a : string
->length : number
->exprBoolean1 : boolean
->exprBoolean2 : boolean
+>a : string, Symbol(a, Decl(conditionalOperatorConditionIsObjectType.ts, 51, 25))
+>a.length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
+>a : string, Symbol(a, Decl(conditionalOperatorConditionIsObjectType.ts, 51, 25))
+>length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
+>exprBoolean1 : boolean, Symbol(exprBoolean1, Decl(conditionalOperatorConditionIsObjectType.ts, 4, 3))
+>exprBoolean2 : boolean, Symbol(exprBoolean2, Decl(conditionalOperatorConditionIsObjectType.ts, 10, 3))
 
 var resultIsNumber2 = ({}) ? exprNumber1 : exprNumber2;
->resultIsNumber2 : number
+>resultIsNumber2 : number, Symbol(resultIsNumber2, Decl(conditionalOperatorConditionIsObjectType.ts, 52, 3))
 >({}) ? exprNumber1 : exprNumber2 : number
 >({}) : {}
 >{} : {}
->exprNumber1 : number
->exprNumber2 : number
+>exprNumber1 : number, Symbol(exprNumber1, Decl(conditionalOperatorConditionIsObjectType.ts, 5, 3))
+>exprNumber2 : number, Symbol(exprNumber2, Decl(conditionalOperatorConditionIsObjectType.ts, 11, 3))
 
 var resultIsString2 = ({ a: 1, b: "s" }) ? exprString1 : exprString2;
->resultIsString2 : string
+>resultIsString2 : string, Symbol(resultIsString2, Decl(conditionalOperatorConditionIsObjectType.ts, 53, 3))
 >({ a: 1, b: "s" }) ? exprString1 : exprString2 : string
 >({ a: 1, b: "s" }) : { a: number; b: string; }
 >{ a: 1, b: "s" } : { a: number; b: string; }
->a : number
->b : string
->exprString1 : string
->exprString2 : string
+>a : number, Symbol(a, Decl(conditionalOperatorConditionIsObjectType.ts, 53, 24))
+>1 : number
+>b : string, Symbol(b, Decl(conditionalOperatorConditionIsObjectType.ts, 53, 30))
+>"s" : string
+>exprString1 : string, Symbol(exprString1, Decl(conditionalOperatorConditionIsObjectType.ts, 6, 3))
+>exprString2 : string, Symbol(exprString2, Decl(conditionalOperatorConditionIsObjectType.ts, 12, 3))
 
 var resultIsObject2 = ({ a: 1, b: "s" }) ? exprIsObject1 : exprIsObject2;
->resultIsObject2 : Object
+>resultIsObject2 : Object, Symbol(resultIsObject2, Decl(conditionalOperatorConditionIsObjectType.ts, 54, 3))
 >({ a: 1, b: "s" }) ? exprIsObject1 : exprIsObject2 : Object
 >({ a: 1, b: "s" }) : { a: number; b: string; }
 >{ a: 1, b: "s" } : { a: number; b: string; }
->a : number
->b : string
->exprIsObject1 : Object
->exprIsObject2 : Object
+>a : number, Symbol(a, Decl(conditionalOperatorConditionIsObjectType.ts, 54, 24))
+>1 : number
+>b : string, Symbol(b, Decl(conditionalOperatorConditionIsObjectType.ts, 54, 30))
+>"s" : string
+>exprIsObject1 : Object, Symbol(exprIsObject1, Decl(conditionalOperatorConditionIsObjectType.ts, 7, 3))
+>exprIsObject2 : Object, Symbol(exprIsObject2, Decl(conditionalOperatorConditionIsObjectType.ts, 13, 3))
 
 var resultIsStringOrBoolean2 = ({ a: 1, b: "s" }) ? exprString1 : exprBoolean1; // union
->resultIsStringOrBoolean2 : string | boolean
+>resultIsStringOrBoolean2 : string | boolean, Symbol(resultIsStringOrBoolean2, Decl(conditionalOperatorConditionIsObjectType.ts, 55, 3))
 >({ a: 1, b: "s" }) ? exprString1 : exprBoolean1 : string | boolean
 >({ a: 1, b: "s" }) : { a: number; b: string; }
 >{ a: 1, b: "s" } : { a: number; b: string; }
->a : number
->b : string
->exprString1 : string
->exprBoolean1 : boolean
+>a : number, Symbol(a, Decl(conditionalOperatorConditionIsObjectType.ts, 55, 33))
+>1 : number
+>b : string, Symbol(b, Decl(conditionalOperatorConditionIsObjectType.ts, 55, 39))
+>"s" : string
+>exprString1 : string, Symbol(exprString1, Decl(conditionalOperatorConditionIsObjectType.ts, 6, 3))
+>exprBoolean1 : boolean, Symbol(exprBoolean1, Decl(conditionalOperatorConditionIsObjectType.ts, 4, 3))
 
 var resultIsAny3 = foo() ? exprAny1 : exprAny2;
->resultIsAny3 : any
+>resultIsAny3 : any, Symbol(resultIsAny3, Decl(conditionalOperatorConditionIsObjectType.ts, 57, 3))
 >foo() ? exprAny1 : exprAny2 : any
 >foo() : void
->foo : () => void
->exprAny1 : any
->exprAny2 : any
+>foo : () => void, Symbol(foo, Decl(conditionalOperatorConditionIsObjectType.ts, 13, 26))
+>exprAny1 : any, Symbol(exprAny1, Decl(conditionalOperatorConditionIsObjectType.ts, 3, 3))
+>exprAny2 : any, Symbol(exprAny2, Decl(conditionalOperatorConditionIsObjectType.ts, 9, 3))
 
 var resultIsBoolean3 = new Date() ? exprBoolean1 : exprBoolean2;
->resultIsBoolean3 : boolean
+>resultIsBoolean3 : boolean, Symbol(resultIsBoolean3, Decl(conditionalOperatorConditionIsObjectType.ts, 58, 3))
 >new Date() ? exprBoolean1 : exprBoolean2 : boolean
 >new Date() : Date
->Date : DateConstructor
->exprBoolean1 : boolean
->exprBoolean2 : boolean
+>Date : DateConstructor, Symbol(Date, Decl(lib.d.ts, 633, 23), Decl(lib.d.ts, 815, 11))
+>exprBoolean1 : boolean, Symbol(exprBoolean1, Decl(conditionalOperatorConditionIsObjectType.ts, 4, 3))
+>exprBoolean2 : boolean, Symbol(exprBoolean2, Decl(conditionalOperatorConditionIsObjectType.ts, 10, 3))
 
 var resultIsNumber3 = new C() ? exprNumber1 : exprNumber2;
->resultIsNumber3 : number
+>resultIsNumber3 : number, Symbol(resultIsNumber3, Decl(conditionalOperatorConditionIsObjectType.ts, 59, 3))
 >new C() ? exprNumber1 : exprNumber2 : number
 >new C() : C
->C : typeof C
->exprNumber1 : number
->exprNumber2 : number
+>C : typeof C, Symbol(C, Decl(conditionalOperatorConditionIsObjectType.ts, 15, 19))
+>exprNumber1 : number, Symbol(exprNumber1, Decl(conditionalOperatorConditionIsObjectType.ts, 5, 3))
+>exprNumber2 : number, Symbol(exprNumber2, Decl(conditionalOperatorConditionIsObjectType.ts, 11, 3))
 
 var resultIsString3 = C.doIt() ? exprString1 : exprString2;
->resultIsString3 : string
+>resultIsString3 : string, Symbol(resultIsString3, Decl(conditionalOperatorConditionIsObjectType.ts, 60, 3))
 >C.doIt() ? exprString1 : exprString2 : string
 >C.doIt() : void
->C.doIt : () => void
->C : typeof C
->doIt : () => void
->exprString1 : string
->exprString2 : string
+>C.doIt : () => void, Symbol(C.doIt, Decl(conditionalOperatorConditionIsObjectType.ts, 16, 9))
+>C : typeof C, Symbol(C, Decl(conditionalOperatorConditionIsObjectType.ts, 15, 19))
+>doIt : () => void, Symbol(C.doIt, Decl(conditionalOperatorConditionIsObjectType.ts, 16, 9))
+>exprString1 : string, Symbol(exprString1, Decl(conditionalOperatorConditionIsObjectType.ts, 6, 3))
+>exprString2 : string, Symbol(exprString2, Decl(conditionalOperatorConditionIsObjectType.ts, 12, 3))
 
 var resultIsObject3 = condObject.valueOf() ? exprIsObject1 : exprIsObject2;
->resultIsObject3 : Object
+>resultIsObject3 : Object, Symbol(resultIsObject3, Decl(conditionalOperatorConditionIsObjectType.ts, 61, 3))
 >condObject.valueOf() ? exprIsObject1 : exprIsObject2 : Object
 >condObject.valueOf() : Object
->condObject.valueOf : () => Object
->condObject : Object
->valueOf : () => Object
->exprIsObject1 : Object
->exprIsObject2 : Object
+>condObject.valueOf : () => Object, Symbol(Object.valueOf, Decl(lib.d.ts, 102, 29))
+>condObject : Object, Symbol(condObject, Decl(conditionalOperatorConditionIsObjectType.ts, 1, 3))
+>valueOf : () => Object, Symbol(Object.valueOf, Decl(lib.d.ts, 102, 29))
+>exprIsObject1 : Object, Symbol(exprIsObject1, Decl(conditionalOperatorConditionIsObjectType.ts, 7, 3))
+>exprIsObject2 : Object, Symbol(exprIsObject2, Decl(conditionalOperatorConditionIsObjectType.ts, 13, 3))
 
 var resultIsStringOrBoolean3 = C.doIt() ? exprString1 : exprBoolean1; // union
->resultIsStringOrBoolean3 : string | boolean
+>resultIsStringOrBoolean3 : string | boolean, Symbol(resultIsStringOrBoolean3, Decl(conditionalOperatorConditionIsObjectType.ts, 62, 3))
 >C.doIt() ? exprString1 : exprBoolean1 : string | boolean
 >C.doIt() : void
->C.doIt : () => void
->C : typeof C
->doIt : () => void
->exprString1 : string
->exprBoolean1 : boolean
+>C.doIt : () => void, Symbol(C.doIt, Decl(conditionalOperatorConditionIsObjectType.ts, 16, 9))
+>C : typeof C, Symbol(C, Decl(conditionalOperatorConditionIsObjectType.ts, 15, 19))
+>doIt : () => void, Symbol(C.doIt, Decl(conditionalOperatorConditionIsObjectType.ts, 16, 9))
+>exprString1 : string, Symbol(exprString1, Decl(conditionalOperatorConditionIsObjectType.ts, 6, 3))
+>exprBoolean1 : boolean, Symbol(exprBoolean1, Decl(conditionalOperatorConditionIsObjectType.ts, 4, 3))
 
diff --git a/tests/baselines/reference/conditionalOperatorConditoinIsAnyType.types b/tests/baselines/reference/conditionalOperatorConditoinIsAnyType.types
index 6542377795f..d70375844f8 100644
--- a/tests/baselines/reference/conditionalOperatorConditoinIsAnyType.types
+++ b/tests/baselines/reference/conditionalOperatorConditoinIsAnyType.types
@@ -1,318 +1,332 @@
 === tests/cases/conformance/expressions/conditonalOperator/conditionalOperatorConditoinIsAnyType.ts ===
 //Cond ? Expr1 : Expr2,  Cond is of any type, Expr1 and Expr2 have the same type
 var condAny: any;
->condAny : any
+>condAny : any, Symbol(condAny, Decl(conditionalOperatorConditoinIsAnyType.ts, 1, 3))
 
 var x: any;
->x : any
+>x : any, Symbol(x, Decl(conditionalOperatorConditoinIsAnyType.ts, 2, 3))
 
 var exprAny1: any;
->exprAny1 : any
+>exprAny1 : any, Symbol(exprAny1, Decl(conditionalOperatorConditoinIsAnyType.ts, 4, 3))
 
 var exprBoolean1: boolean;
->exprBoolean1 : boolean
+>exprBoolean1 : boolean, Symbol(exprBoolean1, Decl(conditionalOperatorConditoinIsAnyType.ts, 5, 3))
 
 var exprNumber1: number;
->exprNumber1 : number
+>exprNumber1 : number, Symbol(exprNumber1, Decl(conditionalOperatorConditoinIsAnyType.ts, 6, 3))
 
 var exprString1: string;
->exprString1 : string
+>exprString1 : string, Symbol(exprString1, Decl(conditionalOperatorConditoinIsAnyType.ts, 7, 3))
 
 var exprIsObject1: Object;
->exprIsObject1 : Object
->Object : Object
+>exprIsObject1 : Object, Symbol(exprIsObject1, Decl(conditionalOperatorConditoinIsAnyType.ts, 8, 3))
+>Object : Object, Symbol(Object, Decl(lib.d.ts, 92, 1), Decl(lib.d.ts, 223, 11))
 
 var exprAny2: any;
->exprAny2 : any
+>exprAny2 : any, Symbol(exprAny2, Decl(conditionalOperatorConditoinIsAnyType.ts, 10, 3))
 
 var exprBoolean2: boolean;
->exprBoolean2 : boolean
+>exprBoolean2 : boolean, Symbol(exprBoolean2, Decl(conditionalOperatorConditoinIsAnyType.ts, 11, 3))
 
 var exprNumber2: number;
->exprNumber2 : number
+>exprNumber2 : number, Symbol(exprNumber2, Decl(conditionalOperatorConditoinIsAnyType.ts, 12, 3))
 
 var exprString2: string;
->exprString2 : string
+>exprString2 : string, Symbol(exprString2, Decl(conditionalOperatorConditoinIsAnyType.ts, 13, 3))
 
 var exprIsObject2: Object;
->exprIsObject2 : Object
->Object : Object
+>exprIsObject2 : Object, Symbol(exprIsObject2, Decl(conditionalOperatorConditoinIsAnyType.ts, 14, 3))
+>Object : Object, Symbol(Object, Decl(lib.d.ts, 92, 1), Decl(lib.d.ts, 223, 11))
 
 //Cond is an any type variable
 condAny ? exprAny1 : exprAny2;
 >condAny ? exprAny1 : exprAny2 : any
->condAny : any
->exprAny1 : any
->exprAny2 : any
+>condAny : any, Symbol(condAny, Decl(conditionalOperatorConditoinIsAnyType.ts, 1, 3))
+>exprAny1 : any, Symbol(exprAny1, Decl(conditionalOperatorConditoinIsAnyType.ts, 4, 3))
+>exprAny2 : any, Symbol(exprAny2, Decl(conditionalOperatorConditoinIsAnyType.ts, 10, 3))
 
 condAny ? exprBoolean1 : exprBoolean2;
 >condAny ? exprBoolean1 : exprBoolean2 : boolean
->condAny : any
->exprBoolean1 : boolean
->exprBoolean2 : boolean
+>condAny : any, Symbol(condAny, Decl(conditionalOperatorConditoinIsAnyType.ts, 1, 3))
+>exprBoolean1 : boolean, Symbol(exprBoolean1, Decl(conditionalOperatorConditoinIsAnyType.ts, 5, 3))
+>exprBoolean2 : boolean, Symbol(exprBoolean2, Decl(conditionalOperatorConditoinIsAnyType.ts, 11, 3))
 
 condAny ? exprNumber1 : exprNumber2;
 >condAny ? exprNumber1 : exprNumber2 : number
->condAny : any
->exprNumber1 : number
->exprNumber2 : number
+>condAny : any, Symbol(condAny, Decl(conditionalOperatorConditoinIsAnyType.ts, 1, 3))
+>exprNumber1 : number, Symbol(exprNumber1, Decl(conditionalOperatorConditoinIsAnyType.ts, 6, 3))
+>exprNumber2 : number, Symbol(exprNumber2, Decl(conditionalOperatorConditoinIsAnyType.ts, 12, 3))
 
 condAny ? exprString1 : exprString2;
 >condAny ? exprString1 : exprString2 : string
->condAny : any
->exprString1 : string
->exprString2 : string
+>condAny : any, Symbol(condAny, Decl(conditionalOperatorConditoinIsAnyType.ts, 1, 3))
+>exprString1 : string, Symbol(exprString1, Decl(conditionalOperatorConditoinIsAnyType.ts, 7, 3))
+>exprString2 : string, Symbol(exprString2, Decl(conditionalOperatorConditoinIsAnyType.ts, 13, 3))
 
 condAny ? exprIsObject1 : exprIsObject2;
 >condAny ? exprIsObject1 : exprIsObject2 : Object
->condAny : any
->exprIsObject1 : Object
->exprIsObject2 : Object
+>condAny : any, Symbol(condAny, Decl(conditionalOperatorConditoinIsAnyType.ts, 1, 3))
+>exprIsObject1 : Object, Symbol(exprIsObject1, Decl(conditionalOperatorConditoinIsAnyType.ts, 8, 3))
+>exprIsObject2 : Object, Symbol(exprIsObject2, Decl(conditionalOperatorConditoinIsAnyType.ts, 14, 3))
 
 condAny ? exprString1 : exprBoolean1; // union
 >condAny ? exprString1 : exprBoolean1 : string | boolean
->condAny : any
->exprString1 : string
->exprBoolean1 : boolean
+>condAny : any, Symbol(condAny, Decl(conditionalOperatorConditoinIsAnyType.ts, 1, 3))
+>exprString1 : string, Symbol(exprString1, Decl(conditionalOperatorConditoinIsAnyType.ts, 7, 3))
+>exprBoolean1 : boolean, Symbol(exprBoolean1, Decl(conditionalOperatorConditoinIsAnyType.ts, 5, 3))
 
 //Cond is an any type literal
 null ? exprAny1 : exprAny2;
 >null ? exprAny1 : exprAny2 : any
->exprAny1 : any
->exprAny2 : any
+>null : null
+>exprAny1 : any, Symbol(exprAny1, Decl(conditionalOperatorConditoinIsAnyType.ts, 4, 3))
+>exprAny2 : any, Symbol(exprAny2, Decl(conditionalOperatorConditoinIsAnyType.ts, 10, 3))
 
 null ? exprBoolean1 : exprBoolean2;
 >null ? exprBoolean1 : exprBoolean2 : boolean
->exprBoolean1 : boolean
->exprBoolean2 : boolean
+>null : null
+>exprBoolean1 : boolean, Symbol(exprBoolean1, Decl(conditionalOperatorConditoinIsAnyType.ts, 5, 3))
+>exprBoolean2 : boolean, Symbol(exprBoolean2, Decl(conditionalOperatorConditoinIsAnyType.ts, 11, 3))
 
 undefined ? exprNumber1 : exprNumber2;
 >undefined ? exprNumber1 : exprNumber2 : number
->undefined : undefined
->exprNumber1 : number
->exprNumber2 : number
+>undefined : undefined, Symbol(undefined)
+>exprNumber1 : number, Symbol(exprNumber1, Decl(conditionalOperatorConditoinIsAnyType.ts, 6, 3))
+>exprNumber2 : number, Symbol(exprNumber2, Decl(conditionalOperatorConditoinIsAnyType.ts, 12, 3))
 
 [null, undefined] ? exprString1 : exprString2;
 >[null, undefined] ? exprString1 : exprString2 : string
 >[null, undefined] : null[]
->undefined : undefined
->exprString1 : string
->exprString2 : string
+>null : null
+>undefined : undefined, Symbol(undefined)
+>exprString1 : string, Symbol(exprString1, Decl(conditionalOperatorConditoinIsAnyType.ts, 7, 3))
+>exprString2 : string, Symbol(exprString2, Decl(conditionalOperatorConditoinIsAnyType.ts, 13, 3))
 
 [null, undefined] ? exprIsObject1 : exprIsObject2;
 >[null, undefined] ? exprIsObject1 : exprIsObject2 : Object
 >[null, undefined] : null[]
->undefined : undefined
->exprIsObject1 : Object
->exprIsObject2 : Object
+>null : null
+>undefined : undefined, Symbol(undefined)
+>exprIsObject1 : Object, Symbol(exprIsObject1, Decl(conditionalOperatorConditoinIsAnyType.ts, 8, 3))
+>exprIsObject2 : Object, Symbol(exprIsObject2, Decl(conditionalOperatorConditoinIsAnyType.ts, 14, 3))
 
 undefined ? exprString1 : exprBoolean1; // union
 >undefined ? exprString1 : exprBoolean1 : string | boolean
->undefined : undefined
->exprString1 : string
->exprBoolean1 : boolean
+>undefined : undefined, Symbol(undefined)
+>exprString1 : string, Symbol(exprString1, Decl(conditionalOperatorConditoinIsAnyType.ts, 7, 3))
+>exprBoolean1 : boolean, Symbol(exprBoolean1, Decl(conditionalOperatorConditoinIsAnyType.ts, 5, 3))
 
 //Cond is an any type expression
 x.doSomeThing() ? exprAny1 : exprAny2;
 >x.doSomeThing() ? exprAny1 : exprAny2 : any
 >x.doSomeThing() : any
 >x.doSomeThing : any
->x : any
+>x : any, Symbol(x, Decl(conditionalOperatorConditoinIsAnyType.ts, 2, 3))
 >doSomeThing : any
->exprAny1 : any
->exprAny2 : any
+>exprAny1 : any, Symbol(exprAny1, Decl(conditionalOperatorConditoinIsAnyType.ts, 4, 3))
+>exprAny2 : any, Symbol(exprAny2, Decl(conditionalOperatorConditoinIsAnyType.ts, 10, 3))
 
 x("x") ? exprBoolean1 : exprBoolean2;
 >x("x") ? exprBoolean1 : exprBoolean2 : boolean
 >x("x") : any
->x : any
->exprBoolean1 : boolean
->exprBoolean2 : boolean
+>x : any, Symbol(x, Decl(conditionalOperatorConditoinIsAnyType.ts, 2, 3))
+>"x" : string
+>exprBoolean1 : boolean, Symbol(exprBoolean1, Decl(conditionalOperatorConditoinIsAnyType.ts, 5, 3))
+>exprBoolean2 : boolean, Symbol(exprBoolean2, Decl(conditionalOperatorConditoinIsAnyType.ts, 11, 3))
 
 x(x) ? exprNumber1 : exprNumber2;
 >x(x) ? exprNumber1 : exprNumber2 : number
 >x(x) : any
->x : any
->x : any
->exprNumber1 : number
->exprNumber2 : number
+>x : any, Symbol(x, Decl(conditionalOperatorConditoinIsAnyType.ts, 2, 3))
+>x : any, Symbol(x, Decl(conditionalOperatorConditoinIsAnyType.ts, 2, 3))
+>exprNumber1 : number, Symbol(exprNumber1, Decl(conditionalOperatorConditoinIsAnyType.ts, 6, 3))
+>exprNumber2 : number, Symbol(exprNumber2, Decl(conditionalOperatorConditoinIsAnyType.ts, 12, 3))
 
 x("x") ? exprString1 : exprString2;
 >x("x") ? exprString1 : exprString2 : string
 >x("x") : any
->x : any
->exprString1 : string
->exprString2 : string
+>x : any, Symbol(x, Decl(conditionalOperatorConditoinIsAnyType.ts, 2, 3))
+>"x" : string
+>exprString1 : string, Symbol(exprString1, Decl(conditionalOperatorConditoinIsAnyType.ts, 7, 3))
+>exprString2 : string, Symbol(exprString2, Decl(conditionalOperatorConditoinIsAnyType.ts, 13, 3))
 
 x.doSomeThing() ? exprIsObject1 : exprIsObject2;
 >x.doSomeThing() ? exprIsObject1 : exprIsObject2 : Object
 >x.doSomeThing() : any
 >x.doSomeThing : any
->x : any
+>x : any, Symbol(x, Decl(conditionalOperatorConditoinIsAnyType.ts, 2, 3))
 >doSomeThing : any
->exprIsObject1 : Object
->exprIsObject2 : Object
+>exprIsObject1 : Object, Symbol(exprIsObject1, Decl(conditionalOperatorConditoinIsAnyType.ts, 8, 3))
+>exprIsObject2 : Object, Symbol(exprIsObject2, Decl(conditionalOperatorConditoinIsAnyType.ts, 14, 3))
 
 x.doSomeThing() ? exprString1 : exprBoolean1; // union
 >x.doSomeThing() ? exprString1 : exprBoolean1 : string | boolean
 >x.doSomeThing() : any
 >x.doSomeThing : any
->x : any
+>x : any, Symbol(x, Decl(conditionalOperatorConditoinIsAnyType.ts, 2, 3))
 >doSomeThing : any
->exprString1 : string
->exprBoolean1 : boolean
+>exprString1 : string, Symbol(exprString1, Decl(conditionalOperatorConditoinIsAnyType.ts, 7, 3))
+>exprBoolean1 : boolean, Symbol(exprBoolean1, Decl(conditionalOperatorConditoinIsAnyType.ts, 5, 3))
 
 //Results shoud be same as Expr1 and Expr2
 var resultIsAny1 = condAny ? exprAny1 : exprAny2;
->resultIsAny1 : any
+>resultIsAny1 : any, Symbol(resultIsAny1, Decl(conditionalOperatorConditoinIsAnyType.ts, 41, 3))
 >condAny ? exprAny1 : exprAny2 : any
->condAny : any
->exprAny1 : any
->exprAny2 : any
+>condAny : any, Symbol(condAny, Decl(conditionalOperatorConditoinIsAnyType.ts, 1, 3))
+>exprAny1 : any, Symbol(exprAny1, Decl(conditionalOperatorConditoinIsAnyType.ts, 4, 3))
+>exprAny2 : any, Symbol(exprAny2, Decl(conditionalOperatorConditoinIsAnyType.ts, 10, 3))
 
 var resultIsBoolean1 = condAny ? exprBoolean1 : exprBoolean2;
->resultIsBoolean1 : boolean
+>resultIsBoolean1 : boolean, Symbol(resultIsBoolean1, Decl(conditionalOperatorConditoinIsAnyType.ts, 42, 3))
 >condAny ? exprBoolean1 : exprBoolean2 : boolean
->condAny : any
->exprBoolean1 : boolean
->exprBoolean2 : boolean
+>condAny : any, Symbol(condAny, Decl(conditionalOperatorConditoinIsAnyType.ts, 1, 3))
+>exprBoolean1 : boolean, Symbol(exprBoolean1, Decl(conditionalOperatorConditoinIsAnyType.ts, 5, 3))
+>exprBoolean2 : boolean, Symbol(exprBoolean2, Decl(conditionalOperatorConditoinIsAnyType.ts, 11, 3))
 
 var resultIsNumber1 = condAny ? exprNumber1 : exprNumber2;
->resultIsNumber1 : number
+>resultIsNumber1 : number, Symbol(resultIsNumber1, Decl(conditionalOperatorConditoinIsAnyType.ts, 43, 3))
 >condAny ? exprNumber1 : exprNumber2 : number
->condAny : any
->exprNumber1 : number
->exprNumber2 : number
+>condAny : any, Symbol(condAny, Decl(conditionalOperatorConditoinIsAnyType.ts, 1, 3))
+>exprNumber1 : number, Symbol(exprNumber1, Decl(conditionalOperatorConditoinIsAnyType.ts, 6, 3))
+>exprNumber2 : number, Symbol(exprNumber2, Decl(conditionalOperatorConditoinIsAnyType.ts, 12, 3))
 
 var resultIsString1 = condAny ? exprString1 : exprString2;
->resultIsString1 : string
+>resultIsString1 : string, Symbol(resultIsString1, Decl(conditionalOperatorConditoinIsAnyType.ts, 44, 3))
 >condAny ? exprString1 : exprString2 : string
->condAny : any
->exprString1 : string
->exprString2 : string
+>condAny : any, Symbol(condAny, Decl(conditionalOperatorConditoinIsAnyType.ts, 1, 3))
+>exprString1 : string, Symbol(exprString1, Decl(conditionalOperatorConditoinIsAnyType.ts, 7, 3))
+>exprString2 : string, Symbol(exprString2, Decl(conditionalOperatorConditoinIsAnyType.ts, 13, 3))
 
 var resultIsObject1 = condAny ? exprIsObject1 : exprIsObject2;
->resultIsObject1 : Object
+>resultIsObject1 : Object, Symbol(resultIsObject1, Decl(conditionalOperatorConditoinIsAnyType.ts, 45, 3))
 >condAny ? exprIsObject1 : exprIsObject2 : Object
->condAny : any
->exprIsObject1 : Object
->exprIsObject2 : Object
+>condAny : any, Symbol(condAny, Decl(conditionalOperatorConditoinIsAnyType.ts, 1, 3))
+>exprIsObject1 : Object, Symbol(exprIsObject1, Decl(conditionalOperatorConditoinIsAnyType.ts, 8, 3))
+>exprIsObject2 : Object, Symbol(exprIsObject2, Decl(conditionalOperatorConditoinIsAnyType.ts, 14, 3))
 
 var resultIsStringOrBoolean1 = condAny ? exprString1 : exprBoolean1; // union
->resultIsStringOrBoolean1 : string | boolean
+>resultIsStringOrBoolean1 : string | boolean, Symbol(resultIsStringOrBoolean1, Decl(conditionalOperatorConditoinIsAnyType.ts, 46, 3))
 >condAny ? exprString1 : exprBoolean1 : string | boolean
->condAny : any
->exprString1 : string
->exprBoolean1 : boolean
+>condAny : any, Symbol(condAny, Decl(conditionalOperatorConditoinIsAnyType.ts, 1, 3))
+>exprString1 : string, Symbol(exprString1, Decl(conditionalOperatorConditoinIsAnyType.ts, 7, 3))
+>exprBoolean1 : boolean, Symbol(exprBoolean1, Decl(conditionalOperatorConditoinIsAnyType.ts, 5, 3))
 
 var resultIsAny2 = null ? exprAny1 : exprAny2;
->resultIsAny2 : any
+>resultIsAny2 : any, Symbol(resultIsAny2, Decl(conditionalOperatorConditoinIsAnyType.ts, 48, 3))
 >null ? exprAny1 : exprAny2 : any
->exprAny1 : any
->exprAny2 : any
+>null : null
+>exprAny1 : any, Symbol(exprAny1, Decl(conditionalOperatorConditoinIsAnyType.ts, 4, 3))
+>exprAny2 : any, Symbol(exprAny2, Decl(conditionalOperatorConditoinIsAnyType.ts, 10, 3))
 
 var resultIsBoolean2 = null ? exprBoolean1 : exprBoolean2;
->resultIsBoolean2 : boolean
+>resultIsBoolean2 : boolean, Symbol(resultIsBoolean2, Decl(conditionalOperatorConditoinIsAnyType.ts, 49, 3))
 >null ? exprBoolean1 : exprBoolean2 : boolean
->exprBoolean1 : boolean
->exprBoolean2 : boolean
+>null : null
+>exprBoolean1 : boolean, Symbol(exprBoolean1, Decl(conditionalOperatorConditoinIsAnyType.ts, 5, 3))
+>exprBoolean2 : boolean, Symbol(exprBoolean2, Decl(conditionalOperatorConditoinIsAnyType.ts, 11, 3))
 
 var resultIsNumber2 = undefined ? exprNumber1 : exprNumber2;
->resultIsNumber2 : number
+>resultIsNumber2 : number, Symbol(resultIsNumber2, Decl(conditionalOperatorConditoinIsAnyType.ts, 50, 3))
 >undefined ? exprNumber1 : exprNumber2 : number
->undefined : undefined
->exprNumber1 : number
->exprNumber2 : number
+>undefined : undefined, Symbol(undefined)
+>exprNumber1 : number, Symbol(exprNumber1, Decl(conditionalOperatorConditoinIsAnyType.ts, 6, 3))
+>exprNumber2 : number, Symbol(exprNumber2, Decl(conditionalOperatorConditoinIsAnyType.ts, 12, 3))
 
 var resultIsString2 = [null, undefined] ? exprString1 : exprString2;
->resultIsString2 : string
+>resultIsString2 : string, Symbol(resultIsString2, Decl(conditionalOperatorConditoinIsAnyType.ts, 51, 3))
 >[null, undefined] ? exprString1 : exprString2 : string
 >[null, undefined] : null[]
->undefined : undefined
->exprString1 : string
->exprString2 : string
+>null : null
+>undefined : undefined, Symbol(undefined)
+>exprString1 : string, Symbol(exprString1, Decl(conditionalOperatorConditoinIsAnyType.ts, 7, 3))
+>exprString2 : string, Symbol(exprString2, Decl(conditionalOperatorConditoinIsAnyType.ts, 13, 3))
 
 var resultIsObject2 = [null, undefined] ? exprIsObject1 : exprIsObject2;
->resultIsObject2 : Object
+>resultIsObject2 : Object, Symbol(resultIsObject2, Decl(conditionalOperatorConditoinIsAnyType.ts, 52, 3))
 >[null, undefined] ? exprIsObject1 : exprIsObject2 : Object
 >[null, undefined] : null[]
->undefined : undefined
->exprIsObject1 : Object
->exprIsObject2 : Object
+>null : null
+>undefined : undefined, Symbol(undefined)
+>exprIsObject1 : Object, Symbol(exprIsObject1, Decl(conditionalOperatorConditoinIsAnyType.ts, 8, 3))
+>exprIsObject2 : Object, Symbol(exprIsObject2, Decl(conditionalOperatorConditoinIsAnyType.ts, 14, 3))
 
 var resultIsStringOrBoolean2 = null ? exprString1 : exprBoolean1; // union
->resultIsStringOrBoolean2 : string | boolean
+>resultIsStringOrBoolean2 : string | boolean, Symbol(resultIsStringOrBoolean2, Decl(conditionalOperatorConditoinIsAnyType.ts, 53, 3))
 >null ? exprString1 : exprBoolean1 : string | boolean
->exprString1 : string
->exprBoolean1 : boolean
+>null : null
+>exprString1 : string, Symbol(exprString1, Decl(conditionalOperatorConditoinIsAnyType.ts, 7, 3))
+>exprBoolean1 : boolean, Symbol(exprBoolean1, Decl(conditionalOperatorConditoinIsAnyType.ts, 5, 3))
 
 var resultIsStringOrBoolean3 = undefined ? exprString1 : exprBoolean1; // union
->resultIsStringOrBoolean3 : string | boolean
+>resultIsStringOrBoolean3 : string | boolean, Symbol(resultIsStringOrBoolean3, Decl(conditionalOperatorConditoinIsAnyType.ts, 54, 3))
 >undefined ? exprString1 : exprBoolean1 : string | boolean
->undefined : undefined
->exprString1 : string
->exprBoolean1 : boolean
+>undefined : undefined, Symbol(undefined)
+>exprString1 : string, Symbol(exprString1, Decl(conditionalOperatorConditoinIsAnyType.ts, 7, 3))
+>exprBoolean1 : boolean, Symbol(exprBoolean1, Decl(conditionalOperatorConditoinIsAnyType.ts, 5, 3))
 
 var resultIsStringOrBoolean4 = [null, undefined] ? exprString1 : exprBoolean1; // union
->resultIsStringOrBoolean4 : string | boolean
+>resultIsStringOrBoolean4 : string | boolean, Symbol(resultIsStringOrBoolean4, Decl(conditionalOperatorConditoinIsAnyType.ts, 55, 3))
 >[null, undefined] ? exprString1 : exprBoolean1 : string | boolean
 >[null, undefined] : null[]
->undefined : undefined
->exprString1 : string
->exprBoolean1 : boolean
+>null : null
+>undefined : undefined, Symbol(undefined)
+>exprString1 : string, Symbol(exprString1, Decl(conditionalOperatorConditoinIsAnyType.ts, 7, 3))
+>exprBoolean1 : boolean, Symbol(exprBoolean1, Decl(conditionalOperatorConditoinIsAnyType.ts, 5, 3))
 
 var resultIsAny3 = x.doSomeThing() ? exprAny1 : exprAny2;
->resultIsAny3 : any
+>resultIsAny3 : any, Symbol(resultIsAny3, Decl(conditionalOperatorConditoinIsAnyType.ts, 57, 3))
 >x.doSomeThing() ? exprAny1 : exprAny2 : any
 >x.doSomeThing() : any
 >x.doSomeThing : any
->x : any
+>x : any, Symbol(x, Decl(conditionalOperatorConditoinIsAnyType.ts, 2, 3))
 >doSomeThing : any
->exprAny1 : any
->exprAny2 : any
+>exprAny1 : any, Symbol(exprAny1, Decl(conditionalOperatorConditoinIsAnyType.ts, 4, 3))
+>exprAny2 : any, Symbol(exprAny2, Decl(conditionalOperatorConditoinIsAnyType.ts, 10, 3))
 
 var resultIsBoolean3 = x("x") ? exprBoolean1 : exprBoolean2;
->resultIsBoolean3 : boolean
+>resultIsBoolean3 : boolean, Symbol(resultIsBoolean3, Decl(conditionalOperatorConditoinIsAnyType.ts, 58, 3))
 >x("x") ? exprBoolean1 : exprBoolean2 : boolean
 >x("x") : any
->x : any
->exprBoolean1 : boolean
->exprBoolean2 : boolean
+>x : any, Symbol(x, Decl(conditionalOperatorConditoinIsAnyType.ts, 2, 3))
+>"x" : string
+>exprBoolean1 : boolean, Symbol(exprBoolean1, Decl(conditionalOperatorConditoinIsAnyType.ts, 5, 3))
+>exprBoolean2 : boolean, Symbol(exprBoolean2, Decl(conditionalOperatorConditoinIsAnyType.ts, 11, 3))
 
 var resultIsNumber3 = x(x) ? exprNumber1 : exprNumber2;
->resultIsNumber3 : number
+>resultIsNumber3 : number, Symbol(resultIsNumber3, Decl(conditionalOperatorConditoinIsAnyType.ts, 59, 3))
 >x(x) ? exprNumber1 : exprNumber2 : number
 >x(x) : any
->x : any
->x : any
->exprNumber1 : number
->exprNumber2 : number
+>x : any, Symbol(x, Decl(conditionalOperatorConditoinIsAnyType.ts, 2, 3))
+>x : any, Symbol(x, Decl(conditionalOperatorConditoinIsAnyType.ts, 2, 3))
+>exprNumber1 : number, Symbol(exprNumber1, Decl(conditionalOperatorConditoinIsAnyType.ts, 6, 3))
+>exprNumber2 : number, Symbol(exprNumber2, Decl(conditionalOperatorConditoinIsAnyType.ts, 12, 3))
 
 var resultIsString3 = x("x") ? exprString1 : exprString2;
->resultIsString3 : string
+>resultIsString3 : string, Symbol(resultIsString3, Decl(conditionalOperatorConditoinIsAnyType.ts, 60, 3))
 >x("x") ? exprString1 : exprString2 : string
 >x("x") : any
->x : any
->exprString1 : string
->exprString2 : string
+>x : any, Symbol(x, Decl(conditionalOperatorConditoinIsAnyType.ts, 2, 3))
+>"x" : string
+>exprString1 : string, Symbol(exprString1, Decl(conditionalOperatorConditoinIsAnyType.ts, 7, 3))
+>exprString2 : string, Symbol(exprString2, Decl(conditionalOperatorConditoinIsAnyType.ts, 13, 3))
 
 var resultIsObject3 = x.doSomeThing() ? exprIsObject1 : exprIsObject2;
->resultIsObject3 : Object
+>resultIsObject3 : Object, Symbol(resultIsObject3, Decl(conditionalOperatorConditoinIsAnyType.ts, 61, 3))
 >x.doSomeThing() ? exprIsObject1 : exprIsObject2 : Object
 >x.doSomeThing() : any
 >x.doSomeThing : any
->x : any
+>x : any, Symbol(x, Decl(conditionalOperatorConditoinIsAnyType.ts, 2, 3))
 >doSomeThing : any
->exprIsObject1 : Object
->exprIsObject2 : Object
+>exprIsObject1 : Object, Symbol(exprIsObject1, Decl(conditionalOperatorConditoinIsAnyType.ts, 8, 3))
+>exprIsObject2 : Object, Symbol(exprIsObject2, Decl(conditionalOperatorConditoinIsAnyType.ts, 14, 3))
 
 var resultIsStringOrBoolean5 = x.doSomeThing() ? exprString1 : exprBoolean1; // union
->resultIsStringOrBoolean5 : string | boolean
+>resultIsStringOrBoolean5 : string | boolean, Symbol(resultIsStringOrBoolean5, Decl(conditionalOperatorConditoinIsAnyType.ts, 62, 3))
 >x.doSomeThing() ? exprString1 : exprBoolean1 : string | boolean
 >x.doSomeThing() : any
 >x.doSomeThing : any
->x : any
+>x : any, Symbol(x, Decl(conditionalOperatorConditoinIsAnyType.ts, 2, 3))
 >doSomeThing : any
->exprString1 : string
->exprBoolean1 : boolean
+>exprString1 : string, Symbol(exprString1, Decl(conditionalOperatorConditoinIsAnyType.ts, 7, 3))
+>exprBoolean1 : boolean, Symbol(exprBoolean1, Decl(conditionalOperatorConditoinIsAnyType.ts, 5, 3))
 
diff --git a/tests/baselines/reference/conditionalOperatorConditoinIsStringType.types b/tests/baselines/reference/conditionalOperatorConditoinIsStringType.types
index 45a4db8d295..f8da295be1b 100644
--- a/tests/baselines/reference/conditionalOperatorConditoinIsStringType.types
+++ b/tests/baselines/reference/conditionalOperatorConditoinIsStringType.types
@@ -1,293 +1,313 @@
 === tests/cases/conformance/expressions/conditonalOperator/conditionalOperatorConditoinIsStringType.ts ===
 //Cond ? Expr1 : Expr2,  Cond is of string type, Expr1 and Expr2 have the same type
 var condString: string;
->condString : string
+>condString : string, Symbol(condString, Decl(conditionalOperatorConditoinIsStringType.ts, 1, 3))
 
 var exprAny1: any;
->exprAny1 : any
+>exprAny1 : any, Symbol(exprAny1, Decl(conditionalOperatorConditoinIsStringType.ts, 3, 3))
 
 var exprBoolean1: boolean;
->exprBoolean1 : boolean
+>exprBoolean1 : boolean, Symbol(exprBoolean1, Decl(conditionalOperatorConditoinIsStringType.ts, 4, 3))
 
 var exprNumber1: number;
->exprNumber1 : number
+>exprNumber1 : number, Symbol(exprNumber1, Decl(conditionalOperatorConditoinIsStringType.ts, 5, 3))
 
 var exprString1: string;
->exprString1 : string
+>exprString1 : string, Symbol(exprString1, Decl(conditionalOperatorConditoinIsStringType.ts, 6, 3))
 
 var exprIsObject1: Object;
->exprIsObject1 : Object
->Object : Object
+>exprIsObject1 : Object, Symbol(exprIsObject1, Decl(conditionalOperatorConditoinIsStringType.ts, 7, 3))
+>Object : Object, Symbol(Object, Decl(lib.d.ts, 92, 1), Decl(lib.d.ts, 223, 11))
 
 var exprAny2: any;
->exprAny2 : any
+>exprAny2 : any, Symbol(exprAny2, Decl(conditionalOperatorConditoinIsStringType.ts, 9, 3))
 
 var exprBoolean2: boolean;
->exprBoolean2 : boolean
+>exprBoolean2 : boolean, Symbol(exprBoolean2, Decl(conditionalOperatorConditoinIsStringType.ts, 10, 3))
 
 var exprNumber2: number;
->exprNumber2 : number
+>exprNumber2 : number, Symbol(exprNumber2, Decl(conditionalOperatorConditoinIsStringType.ts, 11, 3))
 
 var exprString2: string;
->exprString2 : string
+>exprString2 : string, Symbol(exprString2, Decl(conditionalOperatorConditoinIsStringType.ts, 12, 3))
 
 var exprIsObject2: Object;
->exprIsObject2 : Object
->Object : Object
+>exprIsObject2 : Object, Symbol(exprIsObject2, Decl(conditionalOperatorConditoinIsStringType.ts, 13, 3))
+>Object : Object, Symbol(Object, Decl(lib.d.ts, 92, 1), Decl(lib.d.ts, 223, 11))
 
 //Cond is a string type variable
 condString ? exprAny1 : exprAny2;
 >condString ? exprAny1 : exprAny2 : any
->condString : string
->exprAny1 : any
->exprAny2 : any
+>condString : string, Symbol(condString, Decl(conditionalOperatorConditoinIsStringType.ts, 1, 3))
+>exprAny1 : any, Symbol(exprAny1, Decl(conditionalOperatorConditoinIsStringType.ts, 3, 3))
+>exprAny2 : any, Symbol(exprAny2, Decl(conditionalOperatorConditoinIsStringType.ts, 9, 3))
 
 condString ? exprBoolean1 : exprBoolean2;
 >condString ? exprBoolean1 : exprBoolean2 : boolean
->condString : string
->exprBoolean1 : boolean
->exprBoolean2 : boolean
+>condString : string, Symbol(condString, Decl(conditionalOperatorConditoinIsStringType.ts, 1, 3))
+>exprBoolean1 : boolean, Symbol(exprBoolean1, Decl(conditionalOperatorConditoinIsStringType.ts, 4, 3))
+>exprBoolean2 : boolean, Symbol(exprBoolean2, Decl(conditionalOperatorConditoinIsStringType.ts, 10, 3))
 
 condString ? exprNumber1 : exprNumber2;
 >condString ? exprNumber1 : exprNumber2 : number
->condString : string
->exprNumber1 : number
->exprNumber2 : number
+>condString : string, Symbol(condString, Decl(conditionalOperatorConditoinIsStringType.ts, 1, 3))
+>exprNumber1 : number, Symbol(exprNumber1, Decl(conditionalOperatorConditoinIsStringType.ts, 5, 3))
+>exprNumber2 : number, Symbol(exprNumber2, Decl(conditionalOperatorConditoinIsStringType.ts, 11, 3))
 
 condString ? exprString1 : exprString2;
 >condString ? exprString1 : exprString2 : string
->condString : string
->exprString1 : string
->exprString2 : string
+>condString : string, Symbol(condString, Decl(conditionalOperatorConditoinIsStringType.ts, 1, 3))
+>exprString1 : string, Symbol(exprString1, Decl(conditionalOperatorConditoinIsStringType.ts, 6, 3))
+>exprString2 : string, Symbol(exprString2, Decl(conditionalOperatorConditoinIsStringType.ts, 12, 3))
 
 condString ? exprIsObject1 : exprIsObject2;
 >condString ? exprIsObject1 : exprIsObject2 : Object
->condString : string
->exprIsObject1 : Object
->exprIsObject2 : Object
+>condString : string, Symbol(condString, Decl(conditionalOperatorConditoinIsStringType.ts, 1, 3))
+>exprIsObject1 : Object, Symbol(exprIsObject1, Decl(conditionalOperatorConditoinIsStringType.ts, 7, 3))
+>exprIsObject2 : Object, Symbol(exprIsObject2, Decl(conditionalOperatorConditoinIsStringType.ts, 13, 3))
 
 condString ? exprString1 : exprBoolean1; // union
 >condString ? exprString1 : exprBoolean1 : string | boolean
->condString : string
->exprString1 : string
->exprBoolean1 : boolean
+>condString : string, Symbol(condString, Decl(conditionalOperatorConditoinIsStringType.ts, 1, 3))
+>exprString1 : string, Symbol(exprString1, Decl(conditionalOperatorConditoinIsStringType.ts, 6, 3))
+>exprBoolean1 : boolean, Symbol(exprBoolean1, Decl(conditionalOperatorConditoinIsStringType.ts, 4, 3))
 
 //Cond is a string type literal
 "" ? exprAny1 : exprAny2;
 >"" ? exprAny1 : exprAny2 : any
->exprAny1 : any
->exprAny2 : any
+>"" : string
+>exprAny1 : any, Symbol(exprAny1, Decl(conditionalOperatorConditoinIsStringType.ts, 3, 3))
+>exprAny2 : any, Symbol(exprAny2, Decl(conditionalOperatorConditoinIsStringType.ts, 9, 3))
 
 "string" ? exprBoolean1 : exprBoolean2;
 >"string" ? exprBoolean1 : exprBoolean2 : boolean
->exprBoolean1 : boolean
->exprBoolean2 : boolean
+>"string" : string
+>exprBoolean1 : boolean, Symbol(exprBoolean1, Decl(conditionalOperatorConditoinIsStringType.ts, 4, 3))
+>exprBoolean2 : boolean, Symbol(exprBoolean2, Decl(conditionalOperatorConditoinIsStringType.ts, 10, 3))
 
 'c' ? exprNumber1 : exprNumber2;
 >'c' ? exprNumber1 : exprNumber2 : number
->exprNumber1 : number
->exprNumber2 : number
+>'c' : string
+>exprNumber1 : number, Symbol(exprNumber1, Decl(conditionalOperatorConditoinIsStringType.ts, 5, 3))
+>exprNumber2 : number, Symbol(exprNumber2, Decl(conditionalOperatorConditoinIsStringType.ts, 11, 3))
 
 'string' ? exprString1 : exprString2;
 >'string' ? exprString1 : exprString2 : string
->exprString1 : string
->exprString2 : string
+>'string' : string
+>exprString1 : string, Symbol(exprString1, Decl(conditionalOperatorConditoinIsStringType.ts, 6, 3))
+>exprString2 : string, Symbol(exprString2, Decl(conditionalOperatorConditoinIsStringType.ts, 12, 3))
 
 "  " ? exprIsObject1 : exprIsObject2;
 >"  " ? exprIsObject1 : exprIsObject2 : Object
->exprIsObject1 : Object
->exprIsObject2 : Object
+>"  " : string
+>exprIsObject1 : Object, Symbol(exprIsObject1, Decl(conditionalOperatorConditoinIsStringType.ts, 7, 3))
+>exprIsObject2 : Object, Symbol(exprIsObject2, Decl(conditionalOperatorConditoinIsStringType.ts, 13, 3))
 
 "hello " ? exprString1 : exprBoolean1; // union
 >"hello " ? exprString1 : exprBoolean1 : string | boolean
->exprString1 : string
->exprBoolean1 : boolean
+>"hello " : string
+>exprString1 : string, Symbol(exprString1, Decl(conditionalOperatorConditoinIsStringType.ts, 6, 3))
+>exprBoolean1 : boolean, Symbol(exprBoolean1, Decl(conditionalOperatorConditoinIsStringType.ts, 4, 3))
 
 //Cond is a string type expression
 function foo() { return "string" };
->foo : () => string
+>foo : () => string, Symbol(foo, Decl(conditionalOperatorConditoinIsStringType.ts, 29, 38))
+>"string" : string
 
 var array = ["1", "2", "3"];
->array : string[]
+>array : string[], Symbol(array, Decl(conditionalOperatorConditoinIsStringType.ts, 33, 3))
 >["1", "2", "3"] : string[]
+>"1" : string
+>"2" : string
+>"3" : string
 
 typeof condString ? exprAny1 : exprAny2;
 >typeof condString ? exprAny1 : exprAny2 : any
 >typeof condString : string
->condString : string
->exprAny1 : any
->exprAny2 : any
+>condString : string, Symbol(condString, Decl(conditionalOperatorConditoinIsStringType.ts, 1, 3))
+>exprAny1 : any, Symbol(exprAny1, Decl(conditionalOperatorConditoinIsStringType.ts, 3, 3))
+>exprAny2 : any, Symbol(exprAny2, Decl(conditionalOperatorConditoinIsStringType.ts, 9, 3))
 
 condString.toUpperCase ? exprBoolean1 : exprBoolean2;
 >condString.toUpperCase ? exprBoolean1 : exprBoolean2 : boolean
->condString.toUpperCase : () => string
->condString : string
->toUpperCase : () => string
->exprBoolean1 : boolean
->exprBoolean2 : boolean
+>condString.toUpperCase : () => string, Symbol(String.toUpperCase, Decl(lib.d.ts, 405, 32))
+>condString : string, Symbol(condString, Decl(conditionalOperatorConditoinIsStringType.ts, 1, 3))
+>toUpperCase : () => string, Symbol(String.toUpperCase, Decl(lib.d.ts, 405, 32))
+>exprBoolean1 : boolean, Symbol(exprBoolean1, Decl(conditionalOperatorConditoinIsStringType.ts, 4, 3))
+>exprBoolean2 : boolean, Symbol(exprBoolean2, Decl(conditionalOperatorConditoinIsStringType.ts, 10, 3))
 
 condString + "string" ? exprNumber1 : exprNumber2;
 >condString + "string" ? exprNumber1 : exprNumber2 : number
 >condString + "string" : string
->condString : string
->exprNumber1 : number
->exprNumber2 : number
+>condString : string, Symbol(condString, Decl(conditionalOperatorConditoinIsStringType.ts, 1, 3))
+>"string" : string
+>exprNumber1 : number, Symbol(exprNumber1, Decl(conditionalOperatorConditoinIsStringType.ts, 5, 3))
+>exprNumber2 : number, Symbol(exprNumber2, Decl(conditionalOperatorConditoinIsStringType.ts, 11, 3))
 
 foo() ? exprString1 : exprString2;
 >foo() ? exprString1 : exprString2 : string
 >foo() : string
->foo : () => string
->exprString1 : string
->exprString2 : string
+>foo : () => string, Symbol(foo, Decl(conditionalOperatorConditoinIsStringType.ts, 29, 38))
+>exprString1 : string, Symbol(exprString1, Decl(conditionalOperatorConditoinIsStringType.ts, 6, 3))
+>exprString2 : string, Symbol(exprString2, Decl(conditionalOperatorConditoinIsStringType.ts, 12, 3))
 
 array[1] ? exprIsObject1 : exprIsObject2;
 >array[1] ? exprIsObject1 : exprIsObject2 : Object
 >array[1] : string
->array : string[]
->exprIsObject1 : Object
->exprIsObject2 : Object
+>array : string[], Symbol(array, Decl(conditionalOperatorConditoinIsStringType.ts, 33, 3))
+>1 : number
+>exprIsObject1 : Object, Symbol(exprIsObject1, Decl(conditionalOperatorConditoinIsStringType.ts, 7, 3))
+>exprIsObject2 : Object, Symbol(exprIsObject2, Decl(conditionalOperatorConditoinIsStringType.ts, 13, 3))
 
 foo() ? exprString1 : exprBoolean1; // union
 >foo() ? exprString1 : exprBoolean1 : string | boolean
 >foo() : string
->foo : () => string
->exprString1 : string
->exprBoolean1 : boolean
+>foo : () => string, Symbol(foo, Decl(conditionalOperatorConditoinIsStringType.ts, 29, 38))
+>exprString1 : string, Symbol(exprString1, Decl(conditionalOperatorConditoinIsStringType.ts, 6, 3))
+>exprBoolean1 : boolean, Symbol(exprBoolean1, Decl(conditionalOperatorConditoinIsStringType.ts, 4, 3))
 
 //Results shoud be same as Expr1 and Expr2
 var resultIsAny1 = condString ? exprAny1 : exprAny2;
->resultIsAny1 : any
+>resultIsAny1 : any, Symbol(resultIsAny1, Decl(conditionalOperatorConditoinIsStringType.ts, 43, 3))
 >condString ? exprAny1 : exprAny2 : any
->condString : string
->exprAny1 : any
->exprAny2 : any
+>condString : string, Symbol(condString, Decl(conditionalOperatorConditoinIsStringType.ts, 1, 3))
+>exprAny1 : any, Symbol(exprAny1, Decl(conditionalOperatorConditoinIsStringType.ts, 3, 3))
+>exprAny2 : any, Symbol(exprAny2, Decl(conditionalOperatorConditoinIsStringType.ts, 9, 3))
 
 var resultIsBoolean1 = condString ? exprBoolean1 : exprBoolean2;
->resultIsBoolean1 : boolean
+>resultIsBoolean1 : boolean, Symbol(resultIsBoolean1, Decl(conditionalOperatorConditoinIsStringType.ts, 44, 3))
 >condString ? exprBoolean1 : exprBoolean2 : boolean
->condString : string
->exprBoolean1 : boolean
->exprBoolean2 : boolean
+>condString : string, Symbol(condString, Decl(conditionalOperatorConditoinIsStringType.ts, 1, 3))
+>exprBoolean1 : boolean, Symbol(exprBoolean1, Decl(conditionalOperatorConditoinIsStringType.ts, 4, 3))
+>exprBoolean2 : boolean, Symbol(exprBoolean2, Decl(conditionalOperatorConditoinIsStringType.ts, 10, 3))
 
 var resultIsNumber1 = condString ? exprNumber1 : exprNumber2;
->resultIsNumber1 : number
+>resultIsNumber1 : number, Symbol(resultIsNumber1, Decl(conditionalOperatorConditoinIsStringType.ts, 45, 3))
 >condString ? exprNumber1 : exprNumber2 : number
->condString : string
->exprNumber1 : number
->exprNumber2 : number
+>condString : string, Symbol(condString, Decl(conditionalOperatorConditoinIsStringType.ts, 1, 3))
+>exprNumber1 : number, Symbol(exprNumber1, Decl(conditionalOperatorConditoinIsStringType.ts, 5, 3))
+>exprNumber2 : number, Symbol(exprNumber2, Decl(conditionalOperatorConditoinIsStringType.ts, 11, 3))
 
 var resultIsString1 = condString ? exprString1 : exprString2;
->resultIsString1 : string
+>resultIsString1 : string, Symbol(resultIsString1, Decl(conditionalOperatorConditoinIsStringType.ts, 46, 3))
 >condString ? exprString1 : exprString2 : string
->condString : string
->exprString1 : string
->exprString2 : string
+>condString : string, Symbol(condString, Decl(conditionalOperatorConditoinIsStringType.ts, 1, 3))
+>exprString1 : string, Symbol(exprString1, Decl(conditionalOperatorConditoinIsStringType.ts, 6, 3))
+>exprString2 : string, Symbol(exprString2, Decl(conditionalOperatorConditoinIsStringType.ts, 12, 3))
 
 var resultIsObject1 = condString ? exprIsObject1 : exprIsObject2;
->resultIsObject1 : Object
+>resultIsObject1 : Object, Symbol(resultIsObject1, Decl(conditionalOperatorConditoinIsStringType.ts, 47, 3))
 >condString ? exprIsObject1 : exprIsObject2 : Object
->condString : string
->exprIsObject1 : Object
->exprIsObject2 : Object
+>condString : string, Symbol(condString, Decl(conditionalOperatorConditoinIsStringType.ts, 1, 3))
+>exprIsObject1 : Object, Symbol(exprIsObject1, Decl(conditionalOperatorConditoinIsStringType.ts, 7, 3))
+>exprIsObject2 : Object, Symbol(exprIsObject2, Decl(conditionalOperatorConditoinIsStringType.ts, 13, 3))
 
 var resultIsStringOrBoolean1 = condString ? exprString1 : exprBoolean1; // union
->resultIsStringOrBoolean1 : string | boolean
+>resultIsStringOrBoolean1 : string | boolean, Symbol(resultIsStringOrBoolean1, Decl(conditionalOperatorConditoinIsStringType.ts, 48, 3))
 >condString ? exprString1 : exprBoolean1 : string | boolean
->condString : string
->exprString1 : string
->exprBoolean1 : boolean
+>condString : string, Symbol(condString, Decl(conditionalOperatorConditoinIsStringType.ts, 1, 3))
+>exprString1 : string, Symbol(exprString1, Decl(conditionalOperatorConditoinIsStringType.ts, 6, 3))
+>exprBoolean1 : boolean, Symbol(exprBoolean1, Decl(conditionalOperatorConditoinIsStringType.ts, 4, 3))
 
 var resultIsAny2 = "" ? exprAny1 : exprAny2;
->resultIsAny2 : any
+>resultIsAny2 : any, Symbol(resultIsAny2, Decl(conditionalOperatorConditoinIsStringType.ts, 50, 3))
 >"" ? exprAny1 : exprAny2 : any
->exprAny1 : any
->exprAny2 : any
+>"" : string
+>exprAny1 : any, Symbol(exprAny1, Decl(conditionalOperatorConditoinIsStringType.ts, 3, 3))
+>exprAny2 : any, Symbol(exprAny2, Decl(conditionalOperatorConditoinIsStringType.ts, 9, 3))
 
 var resultIsBoolean2 = "string" ? exprBoolean1 : exprBoolean2;
->resultIsBoolean2 : boolean
+>resultIsBoolean2 : boolean, Symbol(resultIsBoolean2, Decl(conditionalOperatorConditoinIsStringType.ts, 51, 3))
 >"string" ? exprBoolean1 : exprBoolean2 : boolean
->exprBoolean1 : boolean
->exprBoolean2 : boolean
+>"string" : string
+>exprBoolean1 : boolean, Symbol(exprBoolean1, Decl(conditionalOperatorConditoinIsStringType.ts, 4, 3))
+>exprBoolean2 : boolean, Symbol(exprBoolean2, Decl(conditionalOperatorConditoinIsStringType.ts, 10, 3))
 
 var resultIsNumber2 = 'c' ? exprNumber1 : exprNumber2;
->resultIsNumber2 : number
+>resultIsNumber2 : number, Symbol(resultIsNumber2, Decl(conditionalOperatorConditoinIsStringType.ts, 52, 3))
 >'c' ? exprNumber1 : exprNumber2 : number
->exprNumber1 : number
->exprNumber2 : number
+>'c' : string
+>exprNumber1 : number, Symbol(exprNumber1, Decl(conditionalOperatorConditoinIsStringType.ts, 5, 3))
+>exprNumber2 : number, Symbol(exprNumber2, Decl(conditionalOperatorConditoinIsStringType.ts, 11, 3))
 
 var resultIsString2 = 'string' ? exprString1 : exprString2;
->resultIsString2 : string
+>resultIsString2 : string, Symbol(resultIsString2, Decl(conditionalOperatorConditoinIsStringType.ts, 53, 3))
 >'string' ? exprString1 : exprString2 : string
->exprString1 : string
->exprString2 : string
+>'string' : string
+>exprString1 : string, Symbol(exprString1, Decl(conditionalOperatorConditoinIsStringType.ts, 6, 3))
+>exprString2 : string, Symbol(exprString2, Decl(conditionalOperatorConditoinIsStringType.ts, 12, 3))
 
 var resultIsObject2 = "  " ? exprIsObject1 : exprIsObject2;
->resultIsObject2 : Object
+>resultIsObject2 : Object, Symbol(resultIsObject2, Decl(conditionalOperatorConditoinIsStringType.ts, 54, 3))
 >"  " ? exprIsObject1 : exprIsObject2 : Object
->exprIsObject1 : Object
->exprIsObject2 : Object
+>"  " : string
+>exprIsObject1 : Object, Symbol(exprIsObject1, Decl(conditionalOperatorConditoinIsStringType.ts, 7, 3))
+>exprIsObject2 : Object, Symbol(exprIsObject2, Decl(conditionalOperatorConditoinIsStringType.ts, 13, 3))
 
 var resultIsStringOrBoolean2 = "hello" ? exprString1 : exprBoolean1; // union
->resultIsStringOrBoolean2 : string | boolean
+>resultIsStringOrBoolean2 : string | boolean, Symbol(resultIsStringOrBoolean2, Decl(conditionalOperatorConditoinIsStringType.ts, 55, 3))
 >"hello" ? exprString1 : exprBoolean1 : string | boolean
->exprString1 : string
->exprBoolean1 : boolean
+>"hello" : string
+>exprString1 : string, Symbol(exprString1, Decl(conditionalOperatorConditoinIsStringType.ts, 6, 3))
+>exprBoolean1 : boolean, Symbol(exprBoolean1, Decl(conditionalOperatorConditoinIsStringType.ts, 4, 3))
 
 var resultIsAny3 = typeof condString ? exprAny1 : exprAny2;
->resultIsAny3 : any
+>resultIsAny3 : any, Symbol(resultIsAny3, Decl(conditionalOperatorConditoinIsStringType.ts, 57, 3))
 >typeof condString ? exprAny1 : exprAny2 : any
 >typeof condString : string
->condString : string
->exprAny1 : any
->exprAny2 : any
+>condString : string, Symbol(condString, Decl(conditionalOperatorConditoinIsStringType.ts, 1, 3))
+>exprAny1 : any, Symbol(exprAny1, Decl(conditionalOperatorConditoinIsStringType.ts, 3, 3))
+>exprAny2 : any, Symbol(exprAny2, Decl(conditionalOperatorConditoinIsStringType.ts, 9, 3))
 
 var resultIsBoolean3 = condString.toUpperCase ? exprBoolean1 : exprBoolean2;
->resultIsBoolean3 : boolean
+>resultIsBoolean3 : boolean, Symbol(resultIsBoolean3, Decl(conditionalOperatorConditoinIsStringType.ts, 58, 3))
 >condString.toUpperCase ? exprBoolean1 : exprBoolean2 : boolean
->condString.toUpperCase : () => string
->condString : string
->toUpperCase : () => string
->exprBoolean1 : boolean
->exprBoolean2 : boolean
+>condString.toUpperCase : () => string, Symbol(String.toUpperCase, Decl(lib.d.ts, 405, 32))
+>condString : string, Symbol(condString, Decl(conditionalOperatorConditoinIsStringType.ts, 1, 3))
+>toUpperCase : () => string, Symbol(String.toUpperCase, Decl(lib.d.ts, 405, 32))
+>exprBoolean1 : boolean, Symbol(exprBoolean1, Decl(conditionalOperatorConditoinIsStringType.ts, 4, 3))
+>exprBoolean2 : boolean, Symbol(exprBoolean2, Decl(conditionalOperatorConditoinIsStringType.ts, 10, 3))
 
 var resultIsNumber3 = condString + "string" ? exprNumber1 : exprNumber2;
->resultIsNumber3 : number
+>resultIsNumber3 : number, Symbol(resultIsNumber3, Decl(conditionalOperatorConditoinIsStringType.ts, 59, 3))
 >condString + "string" ? exprNumber1 : exprNumber2 : number
 >condString + "string" : string
->condString : string
->exprNumber1 : number
->exprNumber2 : number
+>condString : string, Symbol(condString, Decl(conditionalOperatorConditoinIsStringType.ts, 1, 3))
+>"string" : string
+>exprNumber1 : number, Symbol(exprNumber1, Decl(conditionalOperatorConditoinIsStringType.ts, 5, 3))
+>exprNumber2 : number, Symbol(exprNumber2, Decl(conditionalOperatorConditoinIsStringType.ts, 11, 3))
 
 var resultIsString3 = foo() ? exprString1 : exprString2;
->resultIsString3 : string
+>resultIsString3 : string, Symbol(resultIsString3, Decl(conditionalOperatorConditoinIsStringType.ts, 60, 3))
 >foo() ? exprString1 : exprString2 : string
 >foo() : string
->foo : () => string
->exprString1 : string
->exprString2 : string
+>foo : () => string, Symbol(foo, Decl(conditionalOperatorConditoinIsStringType.ts, 29, 38))
+>exprString1 : string, Symbol(exprString1, Decl(conditionalOperatorConditoinIsStringType.ts, 6, 3))
+>exprString2 : string, Symbol(exprString2, Decl(conditionalOperatorConditoinIsStringType.ts, 12, 3))
 
 var resultIsObject3 = array[1] ? exprIsObject1 : exprIsObject2;
->resultIsObject3 : Object
+>resultIsObject3 : Object, Symbol(resultIsObject3, Decl(conditionalOperatorConditoinIsStringType.ts, 61, 3))
 >array[1] ? exprIsObject1 : exprIsObject2 : Object
 >array[1] : string
->array : string[]
->exprIsObject1 : Object
->exprIsObject2 : Object
+>array : string[], Symbol(array, Decl(conditionalOperatorConditoinIsStringType.ts, 33, 3))
+>1 : number
+>exprIsObject1 : Object, Symbol(exprIsObject1, Decl(conditionalOperatorConditoinIsStringType.ts, 7, 3))
+>exprIsObject2 : Object, Symbol(exprIsObject2, Decl(conditionalOperatorConditoinIsStringType.ts, 13, 3))
 
 var resultIsStringOrBoolean3 = typeof condString ? exprString1 : exprBoolean1; // union
->resultIsStringOrBoolean3 : string | boolean
+>resultIsStringOrBoolean3 : string | boolean, Symbol(resultIsStringOrBoolean3, Decl(conditionalOperatorConditoinIsStringType.ts, 62, 3))
 >typeof condString ? exprString1 : exprBoolean1 : string | boolean
 >typeof condString : string
->condString : string
->exprString1 : string
->exprBoolean1 : boolean
+>condString : string, Symbol(condString, Decl(conditionalOperatorConditoinIsStringType.ts, 1, 3))
+>exprString1 : string, Symbol(exprString1, Decl(conditionalOperatorConditoinIsStringType.ts, 6, 3))
+>exprBoolean1 : boolean, Symbol(exprBoolean1, Decl(conditionalOperatorConditoinIsStringType.ts, 4, 3))
 
 var resultIsStringOrBoolean4 = condString.toUpperCase ? exprString1 : exprBoolean1; // union
->resultIsStringOrBoolean4 : string | boolean
+>resultIsStringOrBoolean4 : string | boolean, Symbol(resultIsStringOrBoolean4, Decl(conditionalOperatorConditoinIsStringType.ts, 63, 3))
 >condString.toUpperCase ? exprString1 : exprBoolean1 : string | boolean
->condString.toUpperCase : () => string
->condString : string
->toUpperCase : () => string
->exprString1 : string
->exprBoolean1 : boolean
+>condString.toUpperCase : () => string, Symbol(String.toUpperCase, Decl(lib.d.ts, 405, 32))
+>condString : string, Symbol(condString, Decl(conditionalOperatorConditoinIsStringType.ts, 1, 3))
+>toUpperCase : () => string, Symbol(String.toUpperCase, Decl(lib.d.ts, 405, 32))
+>exprString1 : string, Symbol(exprString1, Decl(conditionalOperatorConditoinIsStringType.ts, 6, 3))
+>exprBoolean1 : boolean, Symbol(exprBoolean1, Decl(conditionalOperatorConditoinIsStringType.ts, 4, 3))
 
diff --git a/tests/baselines/reference/conditionalOperatorWithIdenticalBCT.types b/tests/baselines/reference/conditionalOperatorWithIdenticalBCT.types
index f925f7f1db6..0bbfe77b18d 100644
--- a/tests/baselines/reference/conditionalOperatorWithIdenticalBCT.types
+++ b/tests/baselines/reference/conditionalOperatorWithIdenticalBCT.types
@@ -1,188 +1,225 @@
 === tests/cases/conformance/expressions/conditonalOperator/conditionalOperatorWithIdenticalBCT.ts ===
 //Cond ? Expr1 : Expr2,  Expr1 and Expr2 have identical best common type
 class X { propertyX: any; propertyX1: number; propertyX2: string };
->X : X
->propertyX : any
->propertyX1 : number
->propertyX2 : string
+>X : X, Symbol(X, Decl(conditionalOperatorWithIdenticalBCT.ts, 0, 0))
+>propertyX : any, Symbol(propertyX, Decl(conditionalOperatorWithIdenticalBCT.ts, 1, 9))
+>propertyX1 : number, Symbol(propertyX1, Decl(conditionalOperatorWithIdenticalBCT.ts, 1, 25))
+>propertyX2 : string, Symbol(propertyX2, Decl(conditionalOperatorWithIdenticalBCT.ts, 1, 45))
 
 class A extends X { propertyA: number };
->A : A
->X : X
->propertyA : number
+>A : A, Symbol(A, Decl(conditionalOperatorWithIdenticalBCT.ts, 1, 67))
+>X : X, Symbol(X, Decl(conditionalOperatorWithIdenticalBCT.ts, 0, 0))
+>propertyA : number, Symbol(propertyA, Decl(conditionalOperatorWithIdenticalBCT.ts, 2, 19))
 
 class B extends X { propertyB: string };
->B : B
->X : X
->propertyB : string
+>B : B, Symbol(B, Decl(conditionalOperatorWithIdenticalBCT.ts, 2, 40))
+>X : X, Symbol(X, Decl(conditionalOperatorWithIdenticalBCT.ts, 0, 0))
+>propertyB : string, Symbol(propertyB, Decl(conditionalOperatorWithIdenticalBCT.ts, 3, 19))
 
 var x: X;
->x : X
->X : X
+>x : X, Symbol(x, Decl(conditionalOperatorWithIdenticalBCT.ts, 5, 3))
+>X : X, Symbol(X, Decl(conditionalOperatorWithIdenticalBCT.ts, 0, 0))
 
 var a: A;
->a : A
->A : A
+>a : A, Symbol(a, Decl(conditionalOperatorWithIdenticalBCT.ts, 6, 3))
+>A : A, Symbol(A, Decl(conditionalOperatorWithIdenticalBCT.ts, 1, 67))
 
 var b: B;
->b : B
->B : B
+>b : B, Symbol(b, Decl(conditionalOperatorWithIdenticalBCT.ts, 7, 3))
+>B : B, Symbol(B, Decl(conditionalOperatorWithIdenticalBCT.ts, 2, 40))
 
 //Cond ? Expr1 : Expr2,  Expr1 is supertype
 //Be Not contextually typed
 true ? x : a;
 >true ? x : a : X
->x : X
->a : A
+>true : boolean
+>x : X, Symbol(x, Decl(conditionalOperatorWithIdenticalBCT.ts, 5, 3))
+>a : A, Symbol(a, Decl(conditionalOperatorWithIdenticalBCT.ts, 6, 3))
 
 var result1 = true ? x : a;
->result1 : X
+>result1 : X, Symbol(result1, Decl(conditionalOperatorWithIdenticalBCT.ts, 12, 3))
 >true ? x : a : X
->x : X
->a : A
+>true : boolean
+>x : X, Symbol(x, Decl(conditionalOperatorWithIdenticalBCT.ts, 5, 3))
+>a : A, Symbol(a, Decl(conditionalOperatorWithIdenticalBCT.ts, 6, 3))
 
 //Expr1 and Expr2 are literals
 true ? {} : 1;
 >true ? {} : 1 : {}
+>true : boolean
 >{} : {}
+>1 : number
 
 true ? { a: 1 } : { a: 2, b: 'string' };
 >true ? { a: 1 } : { a: 2, b: 'string' } : { a: number; }
+>true : boolean
 >{ a: 1 } : { a: number; }
->a : number
+>a : number, Symbol(a, Decl(conditionalOperatorWithIdenticalBCT.ts, 16, 8))
+>1 : number
 >{ a: 2, b: 'string' } : { a: number; b: string; }
->a : number
->b : string
+>a : number, Symbol(a, Decl(conditionalOperatorWithIdenticalBCT.ts, 16, 19))
+>2 : number
+>b : string, Symbol(b, Decl(conditionalOperatorWithIdenticalBCT.ts, 16, 25))
+>'string' : string
 
 var result2 = true ? {} : 1;
->result2 : {}
+>result2 : {}, Symbol(result2, Decl(conditionalOperatorWithIdenticalBCT.ts, 17, 3))
 >true ? {} : 1 : {}
+>true : boolean
 >{} : {}
+>1 : number
 
 var result3 = true ? { a: 1 } : { a: 2, b: 'string' };
->result3 : { a: number; }
+>result3 : { a: number; }, Symbol(result3, Decl(conditionalOperatorWithIdenticalBCT.ts, 18, 3))
 >true ? { a: 1 } : { a: 2, b: 'string' } : { a: number; }
+>true : boolean
 >{ a: 1 } : { a: number; }
->a : number
+>a : number, Symbol(a, Decl(conditionalOperatorWithIdenticalBCT.ts, 18, 22))
+>1 : number
 >{ a: 2, b: 'string' } : { a: number; b: string; }
->a : number
->b : string
+>a : number, Symbol(a, Decl(conditionalOperatorWithIdenticalBCT.ts, 18, 33))
+>2 : number
+>b : string, Symbol(b, Decl(conditionalOperatorWithIdenticalBCT.ts, 18, 39))
+>'string' : string
 
 //Contextually typed
 var resultIsX1: X = true ? x : a;
->resultIsX1 : X
->X : X
+>resultIsX1 : X, Symbol(resultIsX1, Decl(conditionalOperatorWithIdenticalBCT.ts, 21, 3))
+>X : X, Symbol(X, Decl(conditionalOperatorWithIdenticalBCT.ts, 0, 0))
 >true ? x : a : X
->x : X
->a : A
+>true : boolean
+>x : X, Symbol(x, Decl(conditionalOperatorWithIdenticalBCT.ts, 5, 3))
+>a : A, Symbol(a, Decl(conditionalOperatorWithIdenticalBCT.ts, 6, 3))
 
 var result4: (t: A) => any = true ? (m) => m.propertyX : (n) => n.propertyA;
->result4 : (t: A) => any
->t : A
->A : A
+>result4 : (t: A) => any, Symbol(result4, Decl(conditionalOperatorWithIdenticalBCT.ts, 22, 3))
+>t : A, Symbol(t, Decl(conditionalOperatorWithIdenticalBCT.ts, 22, 14))
+>A : A, Symbol(A, Decl(conditionalOperatorWithIdenticalBCT.ts, 1, 67))
 >true ? (m) => m.propertyX : (n) => n.propertyA : (m: A) => any
+>true : boolean
 >(m) => m.propertyX : (m: A) => any
->m : A
->m.propertyX : any
->m : A
->propertyX : any
+>m : A, Symbol(m, Decl(conditionalOperatorWithIdenticalBCT.ts, 22, 37))
+>m.propertyX : any, Symbol(X.propertyX, Decl(conditionalOperatorWithIdenticalBCT.ts, 1, 9))
+>m : A, Symbol(m, Decl(conditionalOperatorWithIdenticalBCT.ts, 22, 37))
+>propertyX : any, Symbol(X.propertyX, Decl(conditionalOperatorWithIdenticalBCT.ts, 1, 9))
 >(n) => n.propertyA : (n: A) => number
->n : A
->n.propertyA : number
->n : A
->propertyA : number
+>n : A, Symbol(n, Decl(conditionalOperatorWithIdenticalBCT.ts, 22, 58))
+>n.propertyA : number, Symbol(A.propertyA, Decl(conditionalOperatorWithIdenticalBCT.ts, 2, 19))
+>n : A, Symbol(n, Decl(conditionalOperatorWithIdenticalBCT.ts, 22, 58))
+>propertyA : number, Symbol(A.propertyA, Decl(conditionalOperatorWithIdenticalBCT.ts, 2, 19))
 
 //Cond ? Expr1 : Expr2,  Expr2 is supertype
 //Be Not contextually typed
 true ? a : x;
 >true ? a : x : X
->a : A
->x : X
+>true : boolean
+>a : A, Symbol(a, Decl(conditionalOperatorWithIdenticalBCT.ts, 6, 3))
+>x : X, Symbol(x, Decl(conditionalOperatorWithIdenticalBCT.ts, 5, 3))
 
 var result5 = true ? a : x;
->result5 : X
+>result5 : X, Symbol(result5, Decl(conditionalOperatorWithIdenticalBCT.ts, 27, 3))
 >true ? a : x : X
->a : A
->x : X
+>true : boolean
+>a : A, Symbol(a, Decl(conditionalOperatorWithIdenticalBCT.ts, 6, 3))
+>x : X, Symbol(x, Decl(conditionalOperatorWithIdenticalBCT.ts, 5, 3))
 
 //Expr1 and Expr2 are literals
 true ? 1 : {};
 >true ? 1 : {} : {}
+>true : boolean
+>1 : number
 >{} : {}
 
 true ? { a: 2, b: 'string' } : { a: 1 };
 >true ? { a: 2, b: 'string' } : { a: 1 } : { a: number; }
+>true : boolean
 >{ a: 2, b: 'string' } : { a: number; b: string; }
->a : number
->b : string
+>a : number, Symbol(a, Decl(conditionalOperatorWithIdenticalBCT.ts, 31, 8))
+>2 : number
+>b : string, Symbol(b, Decl(conditionalOperatorWithIdenticalBCT.ts, 31, 14))
+>'string' : string
 >{ a: 1 } : { a: number; }
->a : number
+>a : number, Symbol(a, Decl(conditionalOperatorWithIdenticalBCT.ts, 31, 32))
+>1 : number
 
 var result6 = true ? 1 : {};
->result6 : {}
+>result6 : {}, Symbol(result6, Decl(conditionalOperatorWithIdenticalBCT.ts, 32, 3))
 >true ? 1 : {} : {}
+>true : boolean
+>1 : number
 >{} : {}
 
 var result7 = true ? { a: 2, b: 'string' } : { a: 1 };
->result7 : { a: number; }
+>result7 : { a: number; }, Symbol(result7, Decl(conditionalOperatorWithIdenticalBCT.ts, 33, 3))
 >true ? { a: 2, b: 'string' } : { a: 1 } : { a: number; }
+>true : boolean
 >{ a: 2, b: 'string' } : { a: number; b: string; }
->a : number
->b : string
+>a : number, Symbol(a, Decl(conditionalOperatorWithIdenticalBCT.ts, 33, 22))
+>2 : number
+>b : string, Symbol(b, Decl(conditionalOperatorWithIdenticalBCT.ts, 33, 28))
+>'string' : string
 >{ a: 1 } : { a: number; }
->a : number
+>a : number, Symbol(a, Decl(conditionalOperatorWithIdenticalBCT.ts, 33, 46))
+>1 : number
 
 //Contextually typed
 var resultIsX2: X = true ? x : a;
->resultIsX2 : X
->X : X
+>resultIsX2 : X, Symbol(resultIsX2, Decl(conditionalOperatorWithIdenticalBCT.ts, 36, 3))
+>X : X, Symbol(X, Decl(conditionalOperatorWithIdenticalBCT.ts, 0, 0))
 >true ? x : a : X
->x : X
->a : A
+>true : boolean
+>x : X, Symbol(x, Decl(conditionalOperatorWithIdenticalBCT.ts, 5, 3))
+>a : A, Symbol(a, Decl(conditionalOperatorWithIdenticalBCT.ts, 6, 3))
 
 var result8: (t: A) => any = true ? (m) => m.propertyA : (n) => n.propertyX;
->result8 : (t: A) => any
->t : A
->A : A
+>result8 : (t: A) => any, Symbol(result8, Decl(conditionalOperatorWithIdenticalBCT.ts, 37, 3))
+>t : A, Symbol(t, Decl(conditionalOperatorWithIdenticalBCT.ts, 37, 14))
+>A : A, Symbol(A, Decl(conditionalOperatorWithIdenticalBCT.ts, 1, 67))
 >true ? (m) => m.propertyA : (n) => n.propertyX : (n: A) => any
+>true : boolean
 >(m) => m.propertyA : (m: A) => number
->m : A
->m.propertyA : number
->m : A
->propertyA : number
+>m : A, Symbol(m, Decl(conditionalOperatorWithIdenticalBCT.ts, 37, 37))
+>m.propertyA : number, Symbol(A.propertyA, Decl(conditionalOperatorWithIdenticalBCT.ts, 2, 19))
+>m : A, Symbol(m, Decl(conditionalOperatorWithIdenticalBCT.ts, 37, 37))
+>propertyA : number, Symbol(A.propertyA, Decl(conditionalOperatorWithIdenticalBCT.ts, 2, 19))
 >(n) => n.propertyX : (n: A) => any
->n : A
->n.propertyX : any
->n : A
->propertyX : any
+>n : A, Symbol(n, Decl(conditionalOperatorWithIdenticalBCT.ts, 37, 58))
+>n.propertyX : any, Symbol(X.propertyX, Decl(conditionalOperatorWithIdenticalBCT.ts, 1, 9))
+>n : A, Symbol(n, Decl(conditionalOperatorWithIdenticalBCT.ts, 37, 58))
+>propertyX : any, Symbol(X.propertyX, Decl(conditionalOperatorWithIdenticalBCT.ts, 1, 9))
 
 //Result = Cond ? Expr1 : Expr2,  Result is supertype
 //Contextually typed
 var resultIsX3: X = true ? a : b;
->resultIsX3 : X
->X : X
+>resultIsX3 : X, Symbol(resultIsX3, Decl(conditionalOperatorWithIdenticalBCT.ts, 41, 3))
+>X : X, Symbol(X, Decl(conditionalOperatorWithIdenticalBCT.ts, 0, 0))
 >true ? a : b : A | B
->a : A
->b : B
+>true : boolean
+>a : A, Symbol(a, Decl(conditionalOperatorWithIdenticalBCT.ts, 6, 3))
+>b : B, Symbol(b, Decl(conditionalOperatorWithIdenticalBCT.ts, 7, 3))
 
 var result10: (t: X) => any = true ? (m) => m.propertyX1 : (n) => n.propertyX2;
->result10 : (t: X) => any
->t : X
->X : X
+>result10 : (t: X) => any, Symbol(result10, Decl(conditionalOperatorWithIdenticalBCT.ts, 42, 3))
+>t : X, Symbol(t, Decl(conditionalOperatorWithIdenticalBCT.ts, 42, 15))
+>X : X, Symbol(X, Decl(conditionalOperatorWithIdenticalBCT.ts, 0, 0))
 >true ? (m) => m.propertyX1 : (n) => n.propertyX2 : ((m: X) => number) | ((n: X) => string)
+>true : boolean
 >(m) => m.propertyX1 : (m: X) => number
->m : X
->m.propertyX1 : number
->m : X
->propertyX1 : number
+>m : X, Symbol(m, Decl(conditionalOperatorWithIdenticalBCT.ts, 42, 38))
+>m.propertyX1 : number, Symbol(X.propertyX1, Decl(conditionalOperatorWithIdenticalBCT.ts, 1, 25))
+>m : X, Symbol(m, Decl(conditionalOperatorWithIdenticalBCT.ts, 42, 38))
+>propertyX1 : number, Symbol(X.propertyX1, Decl(conditionalOperatorWithIdenticalBCT.ts, 1, 25))
 >(n) => n.propertyX2 : (n: X) => string
->n : X
->n.propertyX2 : string
->n : X
->propertyX2 : string
+>n : X, Symbol(n, Decl(conditionalOperatorWithIdenticalBCT.ts, 42, 60))
+>n.propertyX2 : string, Symbol(X.propertyX2, Decl(conditionalOperatorWithIdenticalBCT.ts, 1, 45))
+>n : X, Symbol(n, Decl(conditionalOperatorWithIdenticalBCT.ts, 42, 60))
+>propertyX2 : string, Symbol(X.propertyX2, Decl(conditionalOperatorWithIdenticalBCT.ts, 1, 45))
 
 //Expr1 and Expr2 are literals
 var result11: any = true ? 1 : 'string';
->result11 : any
+>result11 : any, Symbol(result11, Decl(conditionalOperatorWithIdenticalBCT.ts, 45, 3))
 >true ? 1 : 'string' : string | number
+>true : boolean
+>1 : number
+>'string' : string
 
diff --git a/tests/baselines/reference/conditionallyDuplicateOverloadsCausedByOverloadResolution.types b/tests/baselines/reference/conditionallyDuplicateOverloadsCausedByOverloadResolution.types
index 41981e19b8e..3fbb68b3386 100644
--- a/tests/baselines/reference/conditionallyDuplicateOverloadsCausedByOverloadResolution.types
+++ b/tests/baselines/reference/conditionallyDuplicateOverloadsCausedByOverloadResolution.types
@@ -1,75 +1,75 @@
 === tests/cases/compiler/conditionallyDuplicateOverloadsCausedByOverloadResolution.ts ===
 declare function foo(func: (x: string, y: string) => any): boolean;
->foo : { (func: (x: string, y: string) => any): boolean; (func: (x: string, y: number) => any): string; }
->func : (x: string, y: string) => any
->x : string
->y : string
+>foo : { (func: (x: string, y: string) => any): boolean; (func: (x: string, y: number) => any): string; }, Symbol(foo, Decl(conditionallyDuplicateOverloadsCausedByOverloadResolution.ts, 0, 0), Decl(conditionallyDuplicateOverloadsCausedByOverloadResolution.ts, 0, 67))
+>func : (x: string, y: string) => any, Symbol(func, Decl(conditionallyDuplicateOverloadsCausedByOverloadResolution.ts, 0, 21))
+>x : string, Symbol(x, Decl(conditionallyDuplicateOverloadsCausedByOverloadResolution.ts, 0, 28))
+>y : string, Symbol(y, Decl(conditionallyDuplicateOverloadsCausedByOverloadResolution.ts, 0, 38))
 
 declare function foo(func: (x: string, y: number) => any): string;
->foo : { (func: (x: string, y: string) => any): boolean; (func: (x: string, y: number) => any): string; }
->func : (x: string, y: number) => any
->x : string
->y : number
+>foo : { (func: (x: string, y: string) => any): boolean; (func: (x: string, y: number) => any): string; }, Symbol(foo, Decl(conditionallyDuplicateOverloadsCausedByOverloadResolution.ts, 0, 0), Decl(conditionallyDuplicateOverloadsCausedByOverloadResolution.ts, 0, 67))
+>func : (x: string, y: number) => any, Symbol(func, Decl(conditionallyDuplicateOverloadsCausedByOverloadResolution.ts, 1, 21))
+>x : string, Symbol(x, Decl(conditionallyDuplicateOverloadsCausedByOverloadResolution.ts, 1, 28))
+>y : number, Symbol(y, Decl(conditionallyDuplicateOverloadsCausedByOverloadResolution.ts, 1, 38))
 
 var out = foo((x, y) => {
->out : boolean
+>out : boolean, Symbol(out, Decl(conditionallyDuplicateOverloadsCausedByOverloadResolution.ts, 3, 3))
 >foo((x, y) => {    function bar(a: typeof x): void;    function bar(b: typeof y): void;    function bar() { }    return bar;}) : boolean
->foo : { (func: (x: string, y: string) => any): boolean; (func: (x: string, y: number) => any): string; }
+>foo : { (func: (x: string, y: string) => any): boolean; (func: (x: string, y: number) => any): string; }, Symbol(foo, Decl(conditionallyDuplicateOverloadsCausedByOverloadResolution.ts, 0, 0), Decl(conditionallyDuplicateOverloadsCausedByOverloadResolution.ts, 0, 67))
 >(x, y) => {    function bar(a: typeof x): void;    function bar(b: typeof y): void;    function bar() { }    return bar;} : (x: string, y: string) => { (a: string): void; (b: string): void; }
->x : string
->y : string
+>x : string, Symbol(x, Decl(conditionallyDuplicateOverloadsCausedByOverloadResolution.ts, 3, 15))
+>y : string, Symbol(y, Decl(conditionallyDuplicateOverloadsCausedByOverloadResolution.ts, 3, 17))
 
     function bar(a: typeof x): void;
->bar : { (a: string): void; (b: string): void; }
->a : string
->x : string
+>bar : { (a: string): void; (b: string): void; }, Symbol(bar, Decl(conditionallyDuplicateOverloadsCausedByOverloadResolution.ts, 3, 25), Decl(conditionallyDuplicateOverloadsCausedByOverloadResolution.ts, 4, 36), Decl(conditionallyDuplicateOverloadsCausedByOverloadResolution.ts, 5, 36))
+>a : string, Symbol(a, Decl(conditionallyDuplicateOverloadsCausedByOverloadResolution.ts, 4, 17))
+>x : string, Symbol(x, Decl(conditionallyDuplicateOverloadsCausedByOverloadResolution.ts, 3, 15))
 
     function bar(b: typeof y): void;
->bar : { (a: string): void; (b: string): void; }
->b : string
->y : string
+>bar : { (a: string): void; (b: string): void; }, Symbol(bar, Decl(conditionallyDuplicateOverloadsCausedByOverloadResolution.ts, 3, 25), Decl(conditionallyDuplicateOverloadsCausedByOverloadResolution.ts, 4, 36), Decl(conditionallyDuplicateOverloadsCausedByOverloadResolution.ts, 5, 36))
+>b : string, Symbol(b, Decl(conditionallyDuplicateOverloadsCausedByOverloadResolution.ts, 5, 17))
+>y : string, Symbol(y, Decl(conditionallyDuplicateOverloadsCausedByOverloadResolution.ts, 3, 17))
 
     function bar() { }
->bar : { (a: string): void; (b: string): void; }
+>bar : { (a: string): void; (b: string): void; }, Symbol(bar, Decl(conditionallyDuplicateOverloadsCausedByOverloadResolution.ts, 3, 25), Decl(conditionallyDuplicateOverloadsCausedByOverloadResolution.ts, 4, 36), Decl(conditionallyDuplicateOverloadsCausedByOverloadResolution.ts, 5, 36))
 
     return bar;
->bar : { (a: string): void; (b: string): void; }
+>bar : { (a: string): void; (b: string): void; }, Symbol(bar, Decl(conditionallyDuplicateOverloadsCausedByOverloadResolution.ts, 3, 25), Decl(conditionallyDuplicateOverloadsCausedByOverloadResolution.ts, 4, 36), Decl(conditionallyDuplicateOverloadsCausedByOverloadResolution.ts, 5, 36))
 
 });
 
 declare function foo2(func: (x: string, y: string) => any): boolean;
->foo2 : { (func: (x: string, y: string) => any): boolean; (func: (x: string, y: number) => any): string; }
->func : (x: string, y: string) => any
->x : string
->y : string
+>foo2 : { (func: (x: string, y: string) => any): boolean; (func: (x: string, y: number) => any): string; }, Symbol(foo2, Decl(conditionallyDuplicateOverloadsCausedByOverloadResolution.ts, 8, 3), Decl(conditionallyDuplicateOverloadsCausedByOverloadResolution.ts, 10, 68))
+>func : (x: string, y: string) => any, Symbol(func, Decl(conditionallyDuplicateOverloadsCausedByOverloadResolution.ts, 10, 22))
+>x : string, Symbol(x, Decl(conditionallyDuplicateOverloadsCausedByOverloadResolution.ts, 10, 29))
+>y : string, Symbol(y, Decl(conditionallyDuplicateOverloadsCausedByOverloadResolution.ts, 10, 39))
 
 declare function foo2(func: (x: string, y: number) => any): string;
->foo2 : { (func: (x: string, y: string) => any): boolean; (func: (x: string, y: number) => any): string; }
->func : (x: string, y: number) => any
->x : string
->y : number
+>foo2 : { (func: (x: string, y: string) => any): boolean; (func: (x: string, y: number) => any): string; }, Symbol(foo2, Decl(conditionallyDuplicateOverloadsCausedByOverloadResolution.ts, 8, 3), Decl(conditionallyDuplicateOverloadsCausedByOverloadResolution.ts, 10, 68))
+>func : (x: string, y: number) => any, Symbol(func, Decl(conditionallyDuplicateOverloadsCausedByOverloadResolution.ts, 11, 22))
+>x : string, Symbol(x, Decl(conditionallyDuplicateOverloadsCausedByOverloadResolution.ts, 11, 29))
+>y : number, Symbol(y, Decl(conditionallyDuplicateOverloadsCausedByOverloadResolution.ts, 11, 39))
 
 var out2 = foo2((x, y) => {
->out2 : boolean
+>out2 : boolean, Symbol(out2, Decl(conditionallyDuplicateOverloadsCausedByOverloadResolution.ts, 13, 3))
 >foo2((x, y) => {    var bar: {        (a: typeof x): void;        (b: typeof y): void;    };    return bar;}) : boolean
->foo2 : { (func: (x: string, y: string) => any): boolean; (func: (x: string, y: number) => any): string; }
+>foo2 : { (func: (x: string, y: string) => any): boolean; (func: (x: string, y: number) => any): string; }, Symbol(foo2, Decl(conditionallyDuplicateOverloadsCausedByOverloadResolution.ts, 8, 3), Decl(conditionallyDuplicateOverloadsCausedByOverloadResolution.ts, 10, 68))
 >(x, y) => {    var bar: {        (a: typeof x): void;        (b: typeof y): void;    };    return bar;} : (x: string, y: string) => { (a: string): void; (b: string): void; }
->x : string
->y : string
+>x : string, Symbol(x, Decl(conditionallyDuplicateOverloadsCausedByOverloadResolution.ts, 13, 17))
+>y : string, Symbol(y, Decl(conditionallyDuplicateOverloadsCausedByOverloadResolution.ts, 13, 19))
 
     var bar: {
->bar : { (a: string): void; (b: string): void; }
+>bar : { (a: string): void; (b: string): void; }, Symbol(bar, Decl(conditionallyDuplicateOverloadsCausedByOverloadResolution.ts, 14, 7))
 
         (a: typeof x): void;
->a : string
->x : string
+>a : string, Symbol(a, Decl(conditionallyDuplicateOverloadsCausedByOverloadResolution.ts, 15, 9))
+>x : string, Symbol(x, Decl(conditionallyDuplicateOverloadsCausedByOverloadResolution.ts, 13, 17))
 
         (b: typeof y): void;
->b : string
->y : string
+>b : string, Symbol(b, Decl(conditionallyDuplicateOverloadsCausedByOverloadResolution.ts, 16, 9))
+>y : string, Symbol(y, Decl(conditionallyDuplicateOverloadsCausedByOverloadResolution.ts, 13, 19))
 
     };
     return bar;
->bar : { (a: string): void; (b: string): void; }
+>bar : { (a: string): void; (b: string): void; }, Symbol(bar, Decl(conditionallyDuplicateOverloadsCausedByOverloadResolution.ts, 14, 7))
 
 });
diff --git a/tests/baselines/reference/constDeclarationShadowedByVarDeclaration2.types b/tests/baselines/reference/constDeclarationShadowedByVarDeclaration2.types
index 4217db45509..83ddc662e79 100644
--- a/tests/baselines/reference/constDeclarationShadowedByVarDeclaration2.types
+++ b/tests/baselines/reference/constDeclarationShadowedByVarDeclaration2.types
@@ -2,15 +2,17 @@
 
 // No errors, const declaration is not shadowed
 function outer() {
->outer : () => void
+>outer : () => void, Symbol(outer, Decl(constDeclarationShadowedByVarDeclaration2.ts, 0, 0))
 
     const x = 0;
->x : number
+>x : number, Symbol(x, Decl(constDeclarationShadowedByVarDeclaration2.ts, 3, 9))
+>0 : number
 
     function inner() {
->inner : () => void
+>inner : () => void, Symbol(inner, Decl(constDeclarationShadowedByVarDeclaration2.ts, 3, 16))
 
         var x = "inner";
->x : string
+>x : string, Symbol(x, Decl(constDeclarationShadowedByVarDeclaration2.ts, 5, 11))
+>"inner" : string
     }
 }
diff --git a/tests/baselines/reference/constDeclarationShadowedByVarDeclaration3.types b/tests/baselines/reference/constDeclarationShadowedByVarDeclaration3.types
index 8241b319d84..2909d5d0b3b 100644
--- a/tests/baselines/reference/constDeclarationShadowedByVarDeclaration3.types
+++ b/tests/baselines/reference/constDeclarationShadowedByVarDeclaration3.types
@@ -1,25 +1,27 @@
 === tests/cases/compiler/constDeclarationShadowedByVarDeclaration3.ts ===
 // Ensure only checking for const declarations shadowed by vars
 class Rule {
->Rule : Rule
+>Rule : Rule, Symbol(Rule, Decl(constDeclarationShadowedByVarDeclaration3.ts, 0, 0))
 
     public regex: RegExp = new RegExp('');
->regex : RegExp
->RegExp : RegExp
+>regex : RegExp, Symbol(regex, Decl(constDeclarationShadowedByVarDeclaration3.ts, 1, 12))
+>RegExp : RegExp, Symbol(RegExp, Decl(lib.d.ts, 825, 1), Decl(lib.d.ts, 876, 11))
 >new RegExp('') : RegExp
->RegExp : RegExpConstructor
+>RegExp : RegExpConstructor, Symbol(RegExp, Decl(lib.d.ts, 825, 1), Decl(lib.d.ts, 876, 11))
+>'' : string
 
     public name: string = '';
->name : string
+>name : string, Symbol(name, Decl(constDeclarationShadowedByVarDeclaration3.ts, 2, 42))
+>'' : string
 
     constructor(name: string) {
->name : string
+>name : string, Symbol(name, Decl(constDeclarationShadowedByVarDeclaration3.ts, 5, 16))
 
         this.name = name;
 >this.name = name : string
->this.name : string
->this : Rule
->name : string
->name : string
+>this.name : string, Symbol(name, Decl(constDeclarationShadowedByVarDeclaration3.ts, 2, 42))
+>this : Rule, Symbol(Rule, Decl(constDeclarationShadowedByVarDeclaration3.ts, 0, 0))
+>name : string, Symbol(name, Decl(constDeclarationShadowedByVarDeclaration3.ts, 2, 42))
+>name : string, Symbol(name, Decl(constDeclarationShadowedByVarDeclaration3.ts, 5, 16))
     }
 }
diff --git a/tests/baselines/reference/constDeclarations-ambient.types b/tests/baselines/reference/constDeclarations-ambient.types
index 0ab2d4b700a..8c0ce520f81 100644
--- a/tests/baselines/reference/constDeclarations-ambient.types
+++ b/tests/baselines/reference/constDeclarations-ambient.types
@@ -2,22 +2,22 @@
 
 // No error
 declare const c1: boolean;
->c1 : boolean
+>c1 : boolean, Symbol(c1, Decl(constDeclarations-ambient.ts, 2, 13))
 
 declare const c2: number;
->c2 : number
+>c2 : number, Symbol(c2, Decl(constDeclarations-ambient.ts, 3, 13))
 
 declare const c3, c4 :string, c5: any;
->c3 : any
->c4 : string
->c5 : any
+>c3 : any, Symbol(c3, Decl(constDeclarations-ambient.ts, 4, 13))
+>c4 : string, Symbol(c4, Decl(constDeclarations-ambient.ts, 4, 17))
+>c5 : any, Symbol(c5, Decl(constDeclarations-ambient.ts, 4, 29))
 
 declare module M {
->M : typeof M
+>M : typeof M, Symbol(M, Decl(constDeclarations-ambient.ts, 4, 38))
 
     const c6;
->c6 : any
+>c6 : any, Symbol(c6, Decl(constDeclarations-ambient.ts, 7, 9))
 
     const c7: number;
->c7 : number
+>c7 : number, Symbol(c7, Decl(constDeclarations-ambient.ts, 8, 9))
 }
diff --git a/tests/baselines/reference/constDeclarations-es5.types b/tests/baselines/reference/constDeclarations-es5.types
index be55dc0febc..a1328b6047b 100644
--- a/tests/baselines/reference/constDeclarations-es5.types
+++ b/tests/baselines/reference/constDeclarations-es5.types
@@ -1,13 +1,18 @@
 === tests/cases/compiler/constDeclarations-es5.ts ===
 
 const z7 = false;
->z7 : boolean
+>z7 : boolean, Symbol(z7, Decl(constDeclarations-es5.ts, 1, 5))
+>false : boolean
 
 const z8: number = 23;
->z8 : number
+>z8 : number, Symbol(z8, Decl(constDeclarations-es5.ts, 2, 5))
+>23 : number
 
 const z9 = 0, z10 :string = "", z11 = null;
->z9 : number
->z10 : string
->z11 : any
+>z9 : number, Symbol(z9, Decl(constDeclarations-es5.ts, 3, 5))
+>0 : number
+>z10 : string, Symbol(z10, Decl(constDeclarations-es5.ts, 3, 13))
+>"" : string
+>z11 : any, Symbol(z11, Decl(constDeclarations-es5.ts, 3, 31))
+>null : null
 
diff --git a/tests/baselines/reference/constDeclarations-scopes2.types b/tests/baselines/reference/constDeclarations-scopes2.types
index 9609ef8f44b..5a11a2610e1 100644
--- a/tests/baselines/reference/constDeclarations-scopes2.types
+++ b/tests/baselines/reference/constDeclarations-scopes2.types
@@ -2,31 +2,35 @@
 
 // global
 const c = "string";
->c : string
+>c : string, Symbol(c, Decl(constDeclarations-scopes2.ts, 2, 5))
+>"string" : string
 
 var n: number;
->n : number
+>n : number, Symbol(n, Decl(constDeclarations-scopes2.ts, 4, 3))
 
 var b: boolean;
->b : boolean
+>b : boolean, Symbol(b, Decl(constDeclarations-scopes2.ts, 5, 3))
 
 // for scope
 for (const c = 0; c < 10; n = c ) {
->c : number
+>c : number, Symbol(c, Decl(constDeclarations-scopes2.ts, 8, 10))
+>0 : number
 >c < 10 : boolean
->c : number
+>c : number, Symbol(c, Decl(constDeclarations-scopes2.ts, 8, 10))
+>10 : number
 >n = c : number
->n : number
->c : number
+>n : number, Symbol(n, Decl(constDeclarations-scopes2.ts, 4, 3))
+>c : number, Symbol(c, Decl(constDeclarations-scopes2.ts, 8, 10))
 
     // for block
     const c = false;
->c : boolean
+>c : boolean, Symbol(c, Decl(constDeclarations-scopes2.ts, 10, 9))
+>false : boolean
 
     b = c;
 >b = c : boolean
->b : boolean
->c : boolean
+>b : boolean, Symbol(b, Decl(constDeclarations-scopes2.ts, 5, 3))
+>c : boolean, Symbol(c, Decl(constDeclarations-scopes2.ts, 10, 9))
 }
 
 
diff --git a/tests/baselines/reference/constDeclarations.types b/tests/baselines/reference/constDeclarations.types
index e82a2f0035f..f1a6490f60f 100644
--- a/tests/baselines/reference/constDeclarations.types
+++ b/tests/baselines/reference/constDeclarations.types
@@ -2,27 +2,36 @@
 
 // No error
 const c1 = false;
->c1 : boolean
+>c1 : boolean, Symbol(c1, Decl(constDeclarations.ts, 2, 5))
+>false : boolean
 
 const c2: number = 23;
->c2 : number
+>c2 : number, Symbol(c2, Decl(constDeclarations.ts, 3, 5))
+>23 : number
 
 const c3 = 0, c4 :string = "", c5 = null;
->c3 : number
->c4 : string
->c5 : any
+>c3 : number, Symbol(c3, Decl(constDeclarations.ts, 4, 5))
+>0 : number
+>c4 : string, Symbol(c4, Decl(constDeclarations.ts, 4, 13))
+>"" : string
+>c5 : any, Symbol(c5, Decl(constDeclarations.ts, 4, 30))
+>null : null
 
 
 for(const c4 = 0; c4 < 9; ) { break; }
->c4 : number
+>c4 : number, Symbol(c4, Decl(constDeclarations.ts, 7, 9))
+>0 : number
 >c4 < 9 : boolean
->c4 : number
+>c4 : number, Symbol(c4, Decl(constDeclarations.ts, 7, 9))
+>9 : number
 
 
 for(const c5 = 0, c6 = 0; c5 < c6; ) { break; }
->c5 : number
->c6 : number
+>c5 : number, Symbol(c5, Decl(constDeclarations.ts, 10, 9))
+>0 : number
+>c6 : number, Symbol(c6, Decl(constDeclarations.ts, 10, 17))
+>0 : number
 >c5 < c6 : boolean
->c5 : number
->c6 : number
+>c5 : number, Symbol(c5, Decl(constDeclarations.ts, 10, 9))
+>c6 : number, Symbol(c6, Decl(constDeclarations.ts, 10, 17))
 
diff --git a/tests/baselines/reference/constDeclarations2.types b/tests/baselines/reference/constDeclarations2.types
index c81eca96b0d..a8587008d1a 100644
--- a/tests/baselines/reference/constDeclarations2.types
+++ b/tests/baselines/reference/constDeclarations2.types
@@ -2,17 +2,22 @@
 
 // No error
 module M {
->M : typeof M
+>M : typeof M, Symbol(M, Decl(constDeclarations2.ts, 0, 0))
 
     export const c1 = false;
->c1 : boolean
+>c1 : boolean, Symbol(c1, Decl(constDeclarations2.ts, 3, 16))
+>false : boolean
 
     export const c2: number = 23;
->c2 : number
+>c2 : number, Symbol(c2, Decl(constDeclarations2.ts, 4, 16))
+>23 : number
 
     export const c3 = 0, c4 :string = "", c5 = null;
->c3 : number
->c4 : string
->c5 : any
+>c3 : number, Symbol(c3, Decl(constDeclarations2.ts, 5, 16))
+>0 : number
+>c4 : string, Symbol(c4, Decl(constDeclarations2.ts, 5, 24))
+>"" : string
+>c5 : any, Symbol(c5, Decl(constDeclarations2.ts, 5, 41))
+>null : null
 }
 
diff --git a/tests/baselines/reference/constEnumDeclarations.types b/tests/baselines/reference/constEnumDeclarations.types
index 9dc87eadef7..87fe95a3f1f 100644
--- a/tests/baselines/reference/constEnumDeclarations.types
+++ b/tests/baselines/reference/constEnumDeclarations.types
@@ -1,30 +1,33 @@
 === tests/cases/compiler/constEnumDeclarations.ts ===
 
 const enum E {
->E : E
+>E : E, Symbol(E, Decl(constEnumDeclarations.ts, 0, 0))
 
     A = 1,
->A : E
+>A : E, Symbol(E.A, Decl(constEnumDeclarations.ts, 1, 14))
+>1 : number
 
     B = 2,
->B : E
+>B : E, Symbol(E.B, Decl(constEnumDeclarations.ts, 2, 10))
+>2 : number
 
     C = A | B
->C : E
+>C : E, Symbol(E.C, Decl(constEnumDeclarations.ts, 3, 10))
 >A | B : number
->A : E
->B : E
+>A : E, Symbol(E.A, Decl(constEnumDeclarations.ts, 1, 14))
+>B : E, Symbol(E.B, Decl(constEnumDeclarations.ts, 2, 10))
 }
 
 const enum E2 {
->E2 : E2
+>E2 : E2, Symbol(E2, Decl(constEnumDeclarations.ts, 5, 1))
 
     A = 1,
->A : E2
+>A : E2, Symbol(E2.A, Decl(constEnumDeclarations.ts, 7, 15))
+>1 : number
 
     B,
->B : E2
+>B : E2, Symbol(E2.B, Decl(constEnumDeclarations.ts, 8, 10))
 
     C
->C : E2
+>C : E2, Symbol(E2.C, Decl(constEnumDeclarations.ts, 9, 6))
 }
diff --git a/tests/baselines/reference/constEnumExternalModule.types b/tests/baselines/reference/constEnumExternalModule.types
index 9c7b43a24d4..5a6f25477c1 100644
--- a/tests/baselines/reference/constEnumExternalModule.types
+++ b/tests/baselines/reference/constEnumExternalModule.types
@@ -1,21 +1,22 @@
 === tests/cases/compiler/m2.ts ===
 import A = require('m1')
->A : typeof A
+>A : typeof A, Symbol(A, Decl(m2.ts, 0, 0))
 
 var v = A.V;
->v : A
->A.V : A
->A : typeof A
->V : A
+>v : A, Symbol(v, Decl(m2.ts, 1, 3))
+>A.V : A, Symbol(A.V, Decl(m1.ts, 0, 14))
+>A : typeof A, Symbol(A, Decl(m2.ts, 0, 0))
+>V : A, Symbol(A.V, Decl(m1.ts, 0, 14))
 
 === tests/cases/compiler/m1.ts ===
 const enum E {
->E : E
+>E : E, Symbol(E, Decl(m1.ts, 0, 0))
 
     V = 100
->V : E
+>V : E, Symbol(E.V, Decl(m1.ts, 0, 14))
+>100 : number
 }
 
 export = E
->E : E
+>E : E, Symbol(E, Decl(m1.ts, 0, 0))
 
diff --git a/tests/baselines/reference/constEnumOnlyModuleMerging.types b/tests/baselines/reference/constEnumOnlyModuleMerging.types
index 30426e3fa4c..a1782e32589 100644
--- a/tests/baselines/reference/constEnumOnlyModuleMerging.types
+++ b/tests/baselines/reference/constEnumOnlyModuleMerging.types
@@ -1,37 +1,38 @@
 === tests/cases/compiler/constEnumOnlyModuleMerging.ts ===
 module Outer {
->Outer : typeof Outer
+>Outer : typeof Outer, Symbol(Outer, Decl(constEnumOnlyModuleMerging.ts, 0, 0), Decl(constEnumOnlyModuleMerging.ts, 2, 1))
 
     export var x = 1;
->x : number
+>x : number, Symbol(x, Decl(constEnumOnlyModuleMerging.ts, 1, 14))
+>1 : number
 }
 
 module Outer {
->Outer : typeof Outer
+>Outer : typeof Outer, Symbol(Outer, Decl(constEnumOnlyModuleMerging.ts, 0, 0), Decl(constEnumOnlyModuleMerging.ts, 2, 1))
 
     export const enum A { X }
->A : A
->X : A
+>A : A, Symbol(A, Decl(constEnumOnlyModuleMerging.ts, 4, 14))
+>X : A, Symbol(A.X, Decl(constEnumOnlyModuleMerging.ts, 5, 25))
 }
 
 module B {
->B : typeof B
+>B : typeof B, Symbol(B, Decl(constEnumOnlyModuleMerging.ts, 6, 1))
 
     import O = Outer;
->O : typeof O
->Outer : typeof O
+>O : typeof O, Symbol(O, Decl(constEnumOnlyModuleMerging.ts, 8, 10))
+>Outer : typeof O, Symbol(O, Decl(constEnumOnlyModuleMerging.ts, 0, 0), Decl(constEnumOnlyModuleMerging.ts, 2, 1))
 
     var x = O.A.X;
->x : O.A
->O.A.X : O.A
->O.A : typeof O.A
->O : typeof O
->A : typeof O.A
->X : O.A
+>x : O.A, Symbol(x, Decl(constEnumOnlyModuleMerging.ts, 10, 7))
+>O.A.X : O.A, Symbol(O.A.X, Decl(constEnumOnlyModuleMerging.ts, 5, 25))
+>O.A : typeof O.A, Symbol(O.A, Decl(constEnumOnlyModuleMerging.ts, 4, 14))
+>O : typeof O, Symbol(O, Decl(constEnumOnlyModuleMerging.ts, 8, 10))
+>A : typeof O.A, Symbol(O.A, Decl(constEnumOnlyModuleMerging.ts, 4, 14))
+>X : O.A, Symbol(O.A.X, Decl(constEnumOnlyModuleMerging.ts, 5, 25))
 
     var y = O.x;
->y : number
->O.x : number
->O : typeof O
->x : number
+>y : number, Symbol(y, Decl(constEnumOnlyModuleMerging.ts, 11, 7))
+>O.x : number, Symbol(O.x, Decl(constEnumOnlyModuleMerging.ts, 1, 14))
+>O : typeof O, Symbol(O, Decl(constEnumOnlyModuleMerging.ts, 8, 10))
+>x : number, Symbol(O.x, Decl(constEnumOnlyModuleMerging.ts, 1, 14))
 }
diff --git a/tests/baselines/reference/constEnums.types b/tests/baselines/reference/constEnums.types
index 396b2e1c32b..b16f3964fbe 100644
--- a/tests/baselines/reference/constEnums.types
+++ b/tests/baselines/reference/constEnums.types
@@ -1,556 +1,587 @@
 === tests/cases/compiler/constEnums.ts ===
 const enum Enum1 {
->Enum1 : Enum1
+>Enum1 : Enum1, Symbol(Enum1, Decl(constEnums.ts, 0, 0), Decl(constEnums.ts, 2, 1))
 
    A0 = 100,
->A0 : Enum1
+>A0 : Enum1, Symbol(Enum1.A0, Decl(constEnums.ts, 0, 18))
+>100 : number
 }
 
 const enum Enum1 {
->Enum1 : Enum1
+>Enum1 : Enum1, Symbol(Enum1, Decl(constEnums.ts, 0, 0), Decl(constEnums.ts, 2, 1))
 
     // correct cases
     A,
->A : Enum1
+>A : Enum1, Symbol(Enum1.A, Decl(constEnums.ts, 4, 18))
 
     B,
->B : Enum1
+>B : Enum1, Symbol(Enum1.B, Decl(constEnums.ts, 6, 6))
 
     C = 10,
->C : Enum1
+>C : Enum1, Symbol(Enum1.C, Decl(constEnums.ts, 7, 6))
+>10 : number
 
     D = A | B,
->D : Enum1
+>D : Enum1, Symbol(Enum1.D, Decl(constEnums.ts, 8, 11))
 >A | B : number
->A : Enum1
->B : Enum1
+>A : Enum1, Symbol(Enum1.A, Decl(constEnums.ts, 4, 18))
+>B : Enum1, Symbol(Enum1.B, Decl(constEnums.ts, 6, 6))
 
     E = A | 1,
->E : Enum1
+>E : Enum1, Symbol(Enum1.E, Decl(constEnums.ts, 9, 14))
 >A | 1 : number
->A : Enum1
+>A : Enum1, Symbol(Enum1.A, Decl(constEnums.ts, 4, 18))
+>1 : number
 
     F = 1 | A,
->F : Enum1
+>F : Enum1, Symbol(Enum1.F, Decl(constEnums.ts, 10, 14))
 >1 | A : number
->A : Enum1
+>1 : number
+>A : Enum1, Symbol(Enum1.A, Decl(constEnums.ts, 4, 18))
 
     G = (1 & 1),
->G : Enum1
+>G : Enum1, Symbol(Enum1.G, Decl(constEnums.ts, 11, 14))
 >(1 & 1) : number
 >1 & 1 : number
+>1 : number
+>1 : number
 
     H = ~(A | B),
->H : Enum1
+>H : Enum1, Symbol(Enum1.H, Decl(constEnums.ts, 12, 16))
 >~(A | B) : number
 >(A | B) : number
 >A | B : number
->A : Enum1
->B : Enum1
+>A : Enum1, Symbol(Enum1.A, Decl(constEnums.ts, 4, 18))
+>B : Enum1, Symbol(Enum1.B, Decl(constEnums.ts, 6, 6))
 
     I = A >>> 1,
->I : Enum1
+>I : Enum1, Symbol(Enum1.I, Decl(constEnums.ts, 13, 17))
 >A >>> 1 : number
->A : Enum1
+>A : Enum1, Symbol(Enum1.A, Decl(constEnums.ts, 4, 18))
+>1 : number
 
     J = 1 & A,
->J : Enum1
+>J : Enum1, Symbol(Enum1.J, Decl(constEnums.ts, 14, 16))
 >1 & A : number
->A : Enum1
+>1 : number
+>A : Enum1, Symbol(Enum1.A, Decl(constEnums.ts, 4, 18))
 
     K = ~(1 | 5),
->K : Enum1
+>K : Enum1, Symbol(Enum1.K, Decl(constEnums.ts, 15, 14))
 >~(1 | 5) : number
 >(1 | 5) : number
 >1 | 5 : number
+>1 : number
+>5 : number
 
     L = ~D,
->L : Enum1
+>L : Enum1, Symbol(Enum1.L, Decl(constEnums.ts, 16, 17))
 >~D : number
->D : Enum1
+>D : Enum1, Symbol(Enum1.D, Decl(constEnums.ts, 8, 11))
 
     M = E << B,
->M : Enum1
+>M : Enum1, Symbol(Enum1.M, Decl(constEnums.ts, 17, 11))
 >E << B : number
->E : Enum1
->B : Enum1
+>E : Enum1, Symbol(Enum1.E, Decl(constEnums.ts, 9, 14))
+>B : Enum1, Symbol(Enum1.B, Decl(constEnums.ts, 6, 6))
 
     N = E << 1,
->N : Enum1
+>N : Enum1, Symbol(Enum1.N, Decl(constEnums.ts, 18, 15))
 >E << 1 : number
->E : Enum1
+>E : Enum1, Symbol(Enum1.E, Decl(constEnums.ts, 9, 14))
+>1 : number
 
     O = E >> B,
->O : Enum1
+>O : Enum1, Symbol(Enum1.O, Decl(constEnums.ts, 19, 15))
 >E >> B : number
->E : Enum1
->B : Enum1
+>E : Enum1, Symbol(Enum1.E, Decl(constEnums.ts, 9, 14))
+>B : Enum1, Symbol(Enum1.B, Decl(constEnums.ts, 6, 6))
 
     P = E >> 1,
->P : Enum1
+>P : Enum1, Symbol(Enum1.P, Decl(constEnums.ts, 20, 15))
 >E >> 1 : number
->E : Enum1
+>E : Enum1, Symbol(Enum1.E, Decl(constEnums.ts, 9, 14))
+>1 : number
 
     Q = -D,
->Q : Enum1
+>Q : Enum1, Symbol(Enum1.Q, Decl(constEnums.ts, 21, 15))
 >-D : number
->D : Enum1
+>D : Enum1, Symbol(Enum1.D, Decl(constEnums.ts, 8, 11))
 
     R = C & 5,
->R : Enum1
+>R : Enum1, Symbol(Enum1.R, Decl(constEnums.ts, 22, 11))
 >C & 5 : number
->C : Enum1
+>C : Enum1, Symbol(Enum1.C, Decl(constEnums.ts, 7, 6))
+>5 : number
 
     S = 5 & C,
->S : Enum1
+>S : Enum1, Symbol(Enum1.S, Decl(constEnums.ts, 23, 14))
 >5 & C : number
->C : Enum1
+>5 : number
+>C : Enum1, Symbol(Enum1.C, Decl(constEnums.ts, 7, 6))
 
     T = C | D,
->T : Enum1
+>T : Enum1, Symbol(Enum1.T, Decl(constEnums.ts, 24, 14))
 >C | D : number
->C : Enum1
->D : Enum1
+>C : Enum1, Symbol(Enum1.C, Decl(constEnums.ts, 7, 6))
+>D : Enum1, Symbol(Enum1.D, Decl(constEnums.ts, 8, 11))
 
     U = C | 1,
->U : Enum1
+>U : Enum1, Symbol(Enum1.U, Decl(constEnums.ts, 25, 14))
 >C | 1 : number
->C : Enum1
+>C : Enum1, Symbol(Enum1.C, Decl(constEnums.ts, 7, 6))
+>1 : number
 
     V = 10 | D,
->V : Enum1
+>V : Enum1, Symbol(Enum1.V, Decl(constEnums.ts, 26, 14))
 >10 | D : number
->D : Enum1
+>10 : number
+>D : Enum1, Symbol(Enum1.D, Decl(constEnums.ts, 8, 11))
 
     W = Enum1.V,
->W : Enum1
->Enum1.V : Enum1
->Enum1 : typeof Enum1
->V : Enum1
+>W : Enum1, Symbol(Enum1.W, Decl(constEnums.ts, 27, 15))
+>Enum1.V : Enum1, Symbol(Enum1.V, Decl(constEnums.ts, 26, 14))
+>Enum1 : typeof Enum1, Symbol(Enum1, Decl(constEnums.ts, 0, 0), Decl(constEnums.ts, 2, 1))
+>V : Enum1, Symbol(Enum1.V, Decl(constEnums.ts, 26, 14))
 
     // correct cases: reference to the enum member from different enum declaration
     W1 = A0,
->W1 : Enum1
->A0 : Enum1
+>W1 : Enum1, Symbol(Enum1.W1, Decl(constEnums.ts, 28, 16))
+>A0 : Enum1, Symbol(Enum1.A0, Decl(constEnums.ts, 0, 18))
 
     W2 = Enum1.A0,
->W2 : Enum1
->Enum1.A0 : Enum1
->Enum1 : typeof Enum1
->A0 : Enum1
+>W2 : Enum1, Symbol(Enum1.W2, Decl(constEnums.ts, 31, 12))
+>Enum1.A0 : Enum1, Symbol(Enum1.A0, Decl(constEnums.ts, 0, 18))
+>Enum1 : typeof Enum1, Symbol(Enum1, Decl(constEnums.ts, 0, 0), Decl(constEnums.ts, 2, 1))
+>A0 : Enum1, Symbol(Enum1.A0, Decl(constEnums.ts, 0, 18))
 
     W3 = Enum1["A0"],
->W3 : Enum1
+>W3 : Enum1, Symbol(Enum1.W3, Decl(constEnums.ts, 32, 18))
 >Enum1["A0"] : Enum1
->Enum1 : typeof Enum1
+>Enum1 : typeof Enum1, Symbol(Enum1, Decl(constEnums.ts, 0, 0), Decl(constEnums.ts, 2, 1))
+>"A0" : string, Symbol(Enum1.A0, Decl(constEnums.ts, 0, 18))
 
     W4 = Enum1["W"],
->W4 : Enum1
+>W4 : Enum1, Symbol(Enum1.W4, Decl(constEnums.ts, 33, 21))
 >Enum1["W"] : Enum1
->Enum1 : typeof Enum1
+>Enum1 : typeof Enum1, Symbol(Enum1, Decl(constEnums.ts, 0, 0), Decl(constEnums.ts, 2, 1))
+>"W" : string, Symbol(Enum1.W, Decl(constEnums.ts, 27, 15))
 }
 
 
 module A {
->A : typeof A
+>A : typeof A, Symbol(A, Decl(constEnums.ts, 35, 1), Decl(constEnums.ts, 47, 1))
 
     export module B {
->B : typeof B
+>B : typeof B, Symbol(B, Decl(constEnums.ts, 38, 10), Decl(constEnums.ts, 49, 10))
 
         export module C {
->C : typeof C
+>C : typeof C, Symbol(C, Decl(constEnums.ts, 39, 21), Decl(constEnums.ts, 50, 21))
 
             export const enum E {
->E : E
+>E : E, Symbol(E, Decl(constEnums.ts, 40, 25), Decl(constEnums.ts, 51, 25))
 
                 V1 = 1,
->V1 : E
+>V1 : E, Symbol(I.V1, Decl(constEnums.ts, 41, 33))
+>1 : number
 
                 V2 = A.B.C.E.V1 | 100
->V2 : E
+>V2 : E, Symbol(I.V2, Decl(constEnums.ts, 42, 23))
 >A.B.C.E.V1 | 100 : number
->A.B.C.E.V1 : E
->A.B.C.E : typeof E
->A.B.C : typeof C
->A.B : typeof B
->A : typeof A
->B : typeof B
->C : typeof C
->E : typeof E
->V1 : E
+>A.B.C.E.V1 : E, Symbol(I.V1, Decl(constEnums.ts, 41, 33))
+>A.B.C.E : typeof E, Symbol(E, Decl(constEnums.ts, 40, 25), Decl(constEnums.ts, 51, 25))
+>A.B.C : typeof C, Symbol(C, Decl(constEnums.ts, 39, 21), Decl(constEnums.ts, 50, 21))
+>A.B : typeof B, Symbol(B, Decl(constEnums.ts, 38, 10), Decl(constEnums.ts, 49, 10))
+>A : typeof A, Symbol(A, Decl(constEnums.ts, 35, 1), Decl(constEnums.ts, 47, 1))
+>B : typeof B, Symbol(B, Decl(constEnums.ts, 38, 10), Decl(constEnums.ts, 49, 10))
+>C : typeof C, Symbol(C, Decl(constEnums.ts, 39, 21), Decl(constEnums.ts, 50, 21))
+>E : typeof E, Symbol(E, Decl(constEnums.ts, 40, 25), Decl(constEnums.ts, 51, 25))
+>V1 : E, Symbol(I.V1, Decl(constEnums.ts, 41, 33))
+>100 : number
             }
         }
     }
 }
 
 module A {
->A : typeof A
+>A : typeof A, Symbol(A, Decl(constEnums.ts, 35, 1), Decl(constEnums.ts, 47, 1))
 
     export module B {
->B : typeof B
+>B : typeof B, Symbol(B, Decl(constEnums.ts, 38, 10), Decl(constEnums.ts, 49, 10))
 
         export module C {
->C : typeof C
+>C : typeof C, Symbol(C, Decl(constEnums.ts, 39, 21), Decl(constEnums.ts, 50, 21))
 
             export const enum E {
->E : E
+>E : E, Symbol(E, Decl(constEnums.ts, 40, 25), Decl(constEnums.ts, 51, 25))
 
                 V3 = A.B.C.E["V2"] & 200,
->V3 : E
+>V3 : E, Symbol(I.V3, Decl(constEnums.ts, 52, 33))
 >A.B.C.E["V2"] & 200 : number
 >A.B.C.E["V2"] : E
->A.B.C.E : typeof E
->A.B.C : typeof C
->A.B : typeof B
->A : typeof A
->B : typeof B
->C : typeof C
->E : typeof E
+>A.B.C.E : typeof E, Symbol(E, Decl(constEnums.ts, 40, 25), Decl(constEnums.ts, 51, 25))
+>A.B.C : typeof C, Symbol(C, Decl(constEnums.ts, 39, 21), Decl(constEnums.ts, 50, 21))
+>A.B : typeof B, Symbol(B, Decl(constEnums.ts, 38, 10), Decl(constEnums.ts, 49, 10))
+>A : typeof A, Symbol(A, Decl(constEnums.ts, 35, 1), Decl(constEnums.ts, 47, 1))
+>B : typeof B, Symbol(B, Decl(constEnums.ts, 38, 10), Decl(constEnums.ts, 49, 10))
+>C : typeof C, Symbol(C, Decl(constEnums.ts, 39, 21), Decl(constEnums.ts, 50, 21))
+>E : typeof E, Symbol(E, Decl(constEnums.ts, 40, 25), Decl(constEnums.ts, 51, 25))
+>"V2" : string, Symbol(I.V2, Decl(constEnums.ts, 42, 23))
+>200 : number
             }
         }
     }
 }
 
 module A1 {
->A1 : typeof A1
+>A1 : typeof A1, Symbol(A1, Decl(constEnums.ts, 57, 1))
 
     export module B {
->B : typeof B
+>B : typeof B, Symbol(B, Decl(constEnums.ts, 59, 11))
 
         export module C {
->C : typeof C
+>C : typeof C, Symbol(C, Decl(constEnums.ts, 60, 21))
 
             export const enum E {
->E : E
+>E : E, Symbol(E, Decl(constEnums.ts, 61, 25))
 
                 V1 = 10,
->V1 : E
+>V1 : E, Symbol(E.V1, Decl(constEnums.ts, 62, 33))
+>10 : number
 
                 V2 = 110,
->V2 : E
+>V2 : E, Symbol(E.V2, Decl(constEnums.ts, 63, 24))
+>110 : number
             }
         }
     }
 }
 
 module A2 {
->A2 : typeof A2
+>A2 : typeof A2, Symbol(A2, Decl(constEnums.ts, 68, 1))
 
     export module B {
->B : typeof B
+>B : typeof B, Symbol(B, Decl(constEnums.ts, 70, 11))
 
         export module C {
->C : typeof C
+>C : typeof C, Symbol(C, Decl(constEnums.ts, 71, 21), Decl(constEnums.ts, 77, 9))
 
             export const enum E {
->E : E
+>E : E, Symbol(E, Decl(constEnums.ts, 72, 25))
 
                 V1 = 10,
->V1 : E
+>V1 : E, Symbol(E.V1, Decl(constEnums.ts, 73, 33))
+>10 : number
 
                 V2 = 110,
->V2 : E
+>V2 : E, Symbol(E.V2, Decl(constEnums.ts, 74, 24))
+>110 : number
             }
         }
         // module C will be classified as value
         export module C {
->C : typeof C
+>C : typeof C, Symbol(C, Decl(constEnums.ts, 71, 21), Decl(constEnums.ts, 77, 9))
 
             var x = 1
->x : number
+>x : number, Symbol(x, Decl(constEnums.ts, 80, 15))
+>1 : number
         }
     }
 }
 
 import I = A.B.C.E;
->I : typeof I
->A : typeof A
->B : typeof A.B
->C : typeof A.B.C
->E : I
+>I : typeof I, Symbol(I, Decl(constEnums.ts, 83, 1))
+>A : typeof A, Symbol(A, Decl(constEnums.ts, 35, 1), Decl(constEnums.ts, 47, 1))
+>B : typeof A.B, Symbol(A.B, Decl(constEnums.ts, 38, 10), Decl(constEnums.ts, 49, 10))
+>C : typeof A.B.C, Symbol(A.B.C, Decl(constEnums.ts, 39, 21), Decl(constEnums.ts, 50, 21))
+>E : I, Symbol(I, Decl(constEnums.ts, 40, 25), Decl(constEnums.ts, 51, 25))
 
 import I1 = A1.B;
->I1 : typeof I1
->A1 : typeof A1
->B : typeof I1
+>I1 : typeof I1, Symbol(I1, Decl(constEnums.ts, 85, 19))
+>A1 : typeof A1, Symbol(A1, Decl(constEnums.ts, 57, 1))
+>B : typeof I1, Symbol(I1, Decl(constEnums.ts, 59, 11))
 
 import I2 = A2.B;
->I2 : typeof I2
->A2 : typeof A2
->B : typeof I2
+>I2 : typeof I2, Symbol(I2, Decl(constEnums.ts, 86, 17))
+>A2 : typeof A2, Symbol(A2, Decl(constEnums.ts, 68, 1))
+>B : typeof I2, Symbol(I2, Decl(constEnums.ts, 70, 11))
 
 function foo0(e: I): void {
->foo0 : (e: I) => void
->e : I
->I : I
+>foo0 : (e: I) => void, Symbol(foo0, Decl(constEnums.ts, 87, 17))
+>e : I, Symbol(e, Decl(constEnums.ts, 89, 14))
+>I : I, Symbol(I, Decl(constEnums.ts, 83, 1))
 
     if (e === I.V1) {
 >e === I.V1 : boolean
->e : I
->I.V1 : I
->I : typeof I
->V1 : I
+>e : I, Symbol(e, Decl(constEnums.ts, 89, 14))
+>I.V1 : I, Symbol(I.V1, Decl(constEnums.ts, 41, 33))
+>I : typeof I, Symbol(I, Decl(constEnums.ts, 83, 1))
+>V1 : I, Symbol(I.V1, Decl(constEnums.ts, 41, 33))
     }
     else if (e === I.V2) {
 >e === I.V2 : boolean
->e : I
->I.V2 : I
->I : typeof I
->V2 : I
+>e : I, Symbol(e, Decl(constEnums.ts, 89, 14))
+>I.V2 : I, Symbol(I.V2, Decl(constEnums.ts, 42, 23))
+>I : typeof I, Symbol(I, Decl(constEnums.ts, 83, 1))
+>V2 : I, Symbol(I.V2, Decl(constEnums.ts, 42, 23))
     }
 }
 
 function foo1(e: I1.C.E): void {
->foo1 : (e: I1.C.E) => void
->e : I1.C.E
->I1 : unknown
->C : unknown
->E : I1.C.E
+>foo1 : (e: I1.C.E) => void, Symbol(foo1, Decl(constEnums.ts, 94, 1))
+>e : I1.C.E, Symbol(e, Decl(constEnums.ts, 96, 14))
+>I1 : any, Symbol(I1, Decl(constEnums.ts, 85, 19))
+>C : any, Symbol(I1.C, Decl(constEnums.ts, 60, 21))
+>E : I1.C.E, Symbol(I1.C.E, Decl(constEnums.ts, 61, 25))
 
     if (e === I1.C.E.V1) {
 >e === I1.C.E.V1 : boolean
->e : I1.C.E
->I1.C.E.V1 : I1.C.E
->I1.C.E : typeof I1.C.E
->I1.C : typeof I1.C
->I1 : typeof I1
->C : typeof I1.C
->E : typeof I1.C.E
->V1 : I1.C.E
+>e : I1.C.E, Symbol(e, Decl(constEnums.ts, 96, 14))
+>I1.C.E.V1 : I1.C.E, Symbol(I1.C.E.V1, Decl(constEnums.ts, 62, 33))
+>I1.C.E : typeof I1.C.E, Symbol(I1.C.E, Decl(constEnums.ts, 61, 25))
+>I1.C : typeof I1.C, Symbol(I1.C, Decl(constEnums.ts, 60, 21))
+>I1 : typeof I1, Symbol(I1, Decl(constEnums.ts, 85, 19))
+>C : typeof I1.C, Symbol(I1.C, Decl(constEnums.ts, 60, 21))
+>E : typeof I1.C.E, Symbol(I1.C.E, Decl(constEnums.ts, 61, 25))
+>V1 : I1.C.E, Symbol(I1.C.E.V1, Decl(constEnums.ts, 62, 33))
     }
     else if (e === I1.C.E.V2) {
 >e === I1.C.E.V2 : boolean
->e : I1.C.E
->I1.C.E.V2 : I1.C.E
->I1.C.E : typeof I1.C.E
->I1.C : typeof I1.C
->I1 : typeof I1
->C : typeof I1.C
->E : typeof I1.C.E
->V2 : I1.C.E
+>e : I1.C.E, Symbol(e, Decl(constEnums.ts, 96, 14))
+>I1.C.E.V2 : I1.C.E, Symbol(I1.C.E.V2, Decl(constEnums.ts, 63, 24))
+>I1.C.E : typeof I1.C.E, Symbol(I1.C.E, Decl(constEnums.ts, 61, 25))
+>I1.C : typeof I1.C, Symbol(I1.C, Decl(constEnums.ts, 60, 21))
+>I1 : typeof I1, Symbol(I1, Decl(constEnums.ts, 85, 19))
+>C : typeof I1.C, Symbol(I1.C, Decl(constEnums.ts, 60, 21))
+>E : typeof I1.C.E, Symbol(I1.C.E, Decl(constEnums.ts, 61, 25))
+>V2 : I1.C.E, Symbol(I1.C.E.V2, Decl(constEnums.ts, 63, 24))
     }
 }
 
 function foo2(e: I2.C.E): void {
->foo2 : (e: I2.C.E) => void
->e : I2.C.E
->I2 : unknown
->C : unknown
->E : I2.C.E
+>foo2 : (e: I2.C.E) => void, Symbol(foo2, Decl(constEnums.ts, 101, 1))
+>e : I2.C.E, Symbol(e, Decl(constEnums.ts, 103, 14))
+>I2 : any, Symbol(I2, Decl(constEnums.ts, 86, 17))
+>C : any, Symbol(I2.C, Decl(constEnums.ts, 71, 21), Decl(constEnums.ts, 77, 9))
+>E : I2.C.E, Symbol(I2.C.E, Decl(constEnums.ts, 72, 25))
 
     if (e === I2.C.E.V1) {
 >e === I2.C.E.V1 : boolean
->e : I2.C.E
->I2.C.E.V1 : I2.C.E
->I2.C.E : typeof I2.C.E
->I2.C : typeof I2.C
->I2 : typeof I2
->C : typeof I2.C
->E : typeof I2.C.E
->V1 : I2.C.E
+>e : I2.C.E, Symbol(e, Decl(constEnums.ts, 103, 14))
+>I2.C.E.V1 : I2.C.E, Symbol(I2.C.E.V1, Decl(constEnums.ts, 73, 33))
+>I2.C.E : typeof I2.C.E, Symbol(I2.C.E, Decl(constEnums.ts, 72, 25))
+>I2.C : typeof I2.C, Symbol(I2.C, Decl(constEnums.ts, 71, 21), Decl(constEnums.ts, 77, 9))
+>I2 : typeof I2, Symbol(I2, Decl(constEnums.ts, 86, 17))
+>C : typeof I2.C, Symbol(I2.C, Decl(constEnums.ts, 71, 21), Decl(constEnums.ts, 77, 9))
+>E : typeof I2.C.E, Symbol(I2.C.E, Decl(constEnums.ts, 72, 25))
+>V1 : I2.C.E, Symbol(I2.C.E.V1, Decl(constEnums.ts, 73, 33))
     }
     else if (e === I2.C.E.V2) {
 >e === I2.C.E.V2 : boolean
->e : I2.C.E
->I2.C.E.V2 : I2.C.E
->I2.C.E : typeof I2.C.E
->I2.C : typeof I2.C
->I2 : typeof I2
->C : typeof I2.C
->E : typeof I2.C.E
->V2 : I2.C.E
+>e : I2.C.E, Symbol(e, Decl(constEnums.ts, 103, 14))
+>I2.C.E.V2 : I2.C.E, Symbol(I2.C.E.V2, Decl(constEnums.ts, 74, 24))
+>I2.C.E : typeof I2.C.E, Symbol(I2.C.E, Decl(constEnums.ts, 72, 25))
+>I2.C : typeof I2.C, Symbol(I2.C, Decl(constEnums.ts, 71, 21), Decl(constEnums.ts, 77, 9))
+>I2 : typeof I2, Symbol(I2, Decl(constEnums.ts, 86, 17))
+>C : typeof I2.C, Symbol(I2.C, Decl(constEnums.ts, 71, 21), Decl(constEnums.ts, 77, 9))
+>E : typeof I2.C.E, Symbol(I2.C.E, Decl(constEnums.ts, 72, 25))
+>V2 : I2.C.E, Symbol(I2.C.E.V2, Decl(constEnums.ts, 74, 24))
     }
 }
 
 
 function foo(x: Enum1) {
->foo : (x: Enum1) => void
->x : Enum1
->Enum1 : Enum1
+>foo : (x: Enum1) => void, Symbol(foo, Decl(constEnums.ts, 108, 1))
+>x : Enum1, Symbol(x, Decl(constEnums.ts, 111, 13))
+>Enum1 : Enum1, Symbol(Enum1, Decl(constEnums.ts, 0, 0), Decl(constEnums.ts, 2, 1))
 
     switch (x) {
->x : Enum1
+>x : Enum1, Symbol(x, Decl(constEnums.ts, 111, 13))
 
         case Enum1.A:
->Enum1.A : Enum1
->Enum1 : typeof Enum1
->A : Enum1
+>Enum1.A : Enum1, Symbol(Enum1.A, Decl(constEnums.ts, 4, 18))
+>Enum1 : typeof Enum1, Symbol(Enum1, Decl(constEnums.ts, 0, 0), Decl(constEnums.ts, 2, 1))
+>A : Enum1, Symbol(Enum1.A, Decl(constEnums.ts, 4, 18))
 
         case Enum1.B:
->Enum1.B : Enum1
->Enum1 : typeof Enum1
->B : Enum1
+>Enum1.B : Enum1, Symbol(Enum1.B, Decl(constEnums.ts, 6, 6))
+>Enum1 : typeof Enum1, Symbol(Enum1, Decl(constEnums.ts, 0, 0), Decl(constEnums.ts, 2, 1))
+>B : Enum1, Symbol(Enum1.B, Decl(constEnums.ts, 6, 6))
 
         case Enum1.C:
->Enum1.C : Enum1
->Enum1 : typeof Enum1
->C : Enum1
+>Enum1.C : Enum1, Symbol(Enum1.C, Decl(constEnums.ts, 7, 6))
+>Enum1 : typeof Enum1, Symbol(Enum1, Decl(constEnums.ts, 0, 0), Decl(constEnums.ts, 2, 1))
+>C : Enum1, Symbol(Enum1.C, Decl(constEnums.ts, 7, 6))
 
         case Enum1.D:
->Enum1.D : Enum1
->Enum1 : typeof Enum1
->D : Enum1
+>Enum1.D : Enum1, Symbol(Enum1.D, Decl(constEnums.ts, 8, 11))
+>Enum1 : typeof Enum1, Symbol(Enum1, Decl(constEnums.ts, 0, 0), Decl(constEnums.ts, 2, 1))
+>D : Enum1, Symbol(Enum1.D, Decl(constEnums.ts, 8, 11))
 
         case Enum1.E:
->Enum1.E : Enum1
->Enum1 : typeof Enum1
->E : Enum1
+>Enum1.E : Enum1, Symbol(Enum1.E, Decl(constEnums.ts, 9, 14))
+>Enum1 : typeof Enum1, Symbol(Enum1, Decl(constEnums.ts, 0, 0), Decl(constEnums.ts, 2, 1))
+>E : Enum1, Symbol(Enum1.E, Decl(constEnums.ts, 9, 14))
 
         case Enum1.F:
->Enum1.F : Enum1
->Enum1 : typeof Enum1
->F : Enum1
+>Enum1.F : Enum1, Symbol(Enum1.F, Decl(constEnums.ts, 10, 14))
+>Enum1 : typeof Enum1, Symbol(Enum1, Decl(constEnums.ts, 0, 0), Decl(constEnums.ts, 2, 1))
+>F : Enum1, Symbol(Enum1.F, Decl(constEnums.ts, 10, 14))
 
         case Enum1.G:
->Enum1.G : Enum1
->Enum1 : typeof Enum1
->G : Enum1
+>Enum1.G : Enum1, Symbol(Enum1.G, Decl(constEnums.ts, 11, 14))
+>Enum1 : typeof Enum1, Symbol(Enum1, Decl(constEnums.ts, 0, 0), Decl(constEnums.ts, 2, 1))
+>G : Enum1, Symbol(Enum1.G, Decl(constEnums.ts, 11, 14))
 
         case Enum1.H:
->Enum1.H : Enum1
->Enum1 : typeof Enum1
->H : Enum1
+>Enum1.H : Enum1, Symbol(Enum1.H, Decl(constEnums.ts, 12, 16))
+>Enum1 : typeof Enum1, Symbol(Enum1, Decl(constEnums.ts, 0, 0), Decl(constEnums.ts, 2, 1))
+>H : Enum1, Symbol(Enum1.H, Decl(constEnums.ts, 12, 16))
 
         case Enum1.I:
->Enum1.I : Enum1
->Enum1 : typeof Enum1
->I : Enum1
+>Enum1.I : Enum1, Symbol(Enum1.I, Decl(constEnums.ts, 13, 17))
+>Enum1 : typeof Enum1, Symbol(Enum1, Decl(constEnums.ts, 0, 0), Decl(constEnums.ts, 2, 1))
+>I : Enum1, Symbol(Enum1.I, Decl(constEnums.ts, 13, 17))
 
         case Enum1.J:
->Enum1.J : Enum1
->Enum1 : typeof Enum1
->J : Enum1
+>Enum1.J : Enum1, Symbol(Enum1.J, Decl(constEnums.ts, 14, 16))
+>Enum1 : typeof Enum1, Symbol(Enum1, Decl(constEnums.ts, 0, 0), Decl(constEnums.ts, 2, 1))
+>J : Enum1, Symbol(Enum1.J, Decl(constEnums.ts, 14, 16))
 
         case Enum1.K:
->Enum1.K : Enum1
->Enum1 : typeof Enum1
->K : Enum1
+>Enum1.K : Enum1, Symbol(Enum1.K, Decl(constEnums.ts, 15, 14))
+>Enum1 : typeof Enum1, Symbol(Enum1, Decl(constEnums.ts, 0, 0), Decl(constEnums.ts, 2, 1))
+>K : Enum1, Symbol(Enum1.K, Decl(constEnums.ts, 15, 14))
 
         case Enum1.L:
->Enum1.L : Enum1
->Enum1 : typeof Enum1
->L : Enum1
+>Enum1.L : Enum1, Symbol(Enum1.L, Decl(constEnums.ts, 16, 17))
+>Enum1 : typeof Enum1, Symbol(Enum1, Decl(constEnums.ts, 0, 0), Decl(constEnums.ts, 2, 1))
+>L : Enum1, Symbol(Enum1.L, Decl(constEnums.ts, 16, 17))
 
         case Enum1.M:
->Enum1.M : Enum1
->Enum1 : typeof Enum1
->M : Enum1
+>Enum1.M : Enum1, Symbol(Enum1.M, Decl(constEnums.ts, 17, 11))
+>Enum1 : typeof Enum1, Symbol(Enum1, Decl(constEnums.ts, 0, 0), Decl(constEnums.ts, 2, 1))
+>M : Enum1, Symbol(Enum1.M, Decl(constEnums.ts, 17, 11))
 
         case Enum1.N:
->Enum1.N : Enum1
->Enum1 : typeof Enum1
->N : Enum1
+>Enum1.N : Enum1, Symbol(Enum1.N, Decl(constEnums.ts, 18, 15))
+>Enum1 : typeof Enum1, Symbol(Enum1, Decl(constEnums.ts, 0, 0), Decl(constEnums.ts, 2, 1))
+>N : Enum1, Symbol(Enum1.N, Decl(constEnums.ts, 18, 15))
 
         case Enum1.O:
->Enum1.O : Enum1
->Enum1 : typeof Enum1
->O : Enum1
+>Enum1.O : Enum1, Symbol(Enum1.O, Decl(constEnums.ts, 19, 15))
+>Enum1 : typeof Enum1, Symbol(Enum1, Decl(constEnums.ts, 0, 0), Decl(constEnums.ts, 2, 1))
+>O : Enum1, Symbol(Enum1.O, Decl(constEnums.ts, 19, 15))
 
         case Enum1.P:
->Enum1.P : Enum1
->Enum1 : typeof Enum1
->P : Enum1
+>Enum1.P : Enum1, Symbol(Enum1.P, Decl(constEnums.ts, 20, 15))
+>Enum1 : typeof Enum1, Symbol(Enum1, Decl(constEnums.ts, 0, 0), Decl(constEnums.ts, 2, 1))
+>P : Enum1, Symbol(Enum1.P, Decl(constEnums.ts, 20, 15))
 
         case Enum1.Q:
->Enum1.Q : Enum1
->Enum1 : typeof Enum1
->Q : Enum1
+>Enum1.Q : Enum1, Symbol(Enum1.Q, Decl(constEnums.ts, 21, 15))
+>Enum1 : typeof Enum1, Symbol(Enum1, Decl(constEnums.ts, 0, 0), Decl(constEnums.ts, 2, 1))
+>Q : Enum1, Symbol(Enum1.Q, Decl(constEnums.ts, 21, 15))
 
         case Enum1.R:
->Enum1.R : Enum1
->Enum1 : typeof Enum1
->R : Enum1
+>Enum1.R : Enum1, Symbol(Enum1.R, Decl(constEnums.ts, 22, 11))
+>Enum1 : typeof Enum1, Symbol(Enum1, Decl(constEnums.ts, 0, 0), Decl(constEnums.ts, 2, 1))
+>R : Enum1, Symbol(Enum1.R, Decl(constEnums.ts, 22, 11))
 
         case Enum1.S:
->Enum1.S : Enum1
->Enum1 : typeof Enum1
->S : Enum1
+>Enum1.S : Enum1, Symbol(Enum1.S, Decl(constEnums.ts, 23, 14))
+>Enum1 : typeof Enum1, Symbol(Enum1, Decl(constEnums.ts, 0, 0), Decl(constEnums.ts, 2, 1))
+>S : Enum1, Symbol(Enum1.S, Decl(constEnums.ts, 23, 14))
 
         case Enum1["T"]:
 >Enum1["T"] : Enum1
->Enum1 : typeof Enum1
+>Enum1 : typeof Enum1, Symbol(Enum1, Decl(constEnums.ts, 0, 0), Decl(constEnums.ts, 2, 1))
+>"T" : string, Symbol(Enum1.T, Decl(constEnums.ts, 24, 14))
 
         case Enum1.U:
->Enum1.U : Enum1
->Enum1 : typeof Enum1
->U : Enum1
+>Enum1.U : Enum1, Symbol(Enum1.U, Decl(constEnums.ts, 25, 14))
+>Enum1 : typeof Enum1, Symbol(Enum1, Decl(constEnums.ts, 0, 0), Decl(constEnums.ts, 2, 1))
+>U : Enum1, Symbol(Enum1.U, Decl(constEnums.ts, 25, 14))
 
         case Enum1.V:
->Enum1.V : Enum1
->Enum1 : typeof Enum1
->V : Enum1
+>Enum1.V : Enum1, Symbol(Enum1.V, Decl(constEnums.ts, 26, 14))
+>Enum1 : typeof Enum1, Symbol(Enum1, Decl(constEnums.ts, 0, 0), Decl(constEnums.ts, 2, 1))
+>V : Enum1, Symbol(Enum1.V, Decl(constEnums.ts, 26, 14))
 
         case Enum1.W:
->Enum1.W : Enum1
->Enum1 : typeof Enum1
->W : Enum1
+>Enum1.W : Enum1, Symbol(Enum1.W, Decl(constEnums.ts, 27, 15))
+>Enum1 : typeof Enum1, Symbol(Enum1, Decl(constEnums.ts, 0, 0), Decl(constEnums.ts, 2, 1))
+>W : Enum1, Symbol(Enum1.W, Decl(constEnums.ts, 27, 15))
 
         case Enum1.W1:
->Enum1.W1 : Enum1
->Enum1 : typeof Enum1
->W1 : Enum1
+>Enum1.W1 : Enum1, Symbol(Enum1.W1, Decl(constEnums.ts, 28, 16))
+>Enum1 : typeof Enum1, Symbol(Enum1, Decl(constEnums.ts, 0, 0), Decl(constEnums.ts, 2, 1))
+>W1 : Enum1, Symbol(Enum1.W1, Decl(constEnums.ts, 28, 16))
 
         case Enum1.W2:
->Enum1.W2 : Enum1
->Enum1 : typeof Enum1
->W2 : Enum1
+>Enum1.W2 : Enum1, Symbol(Enum1.W2, Decl(constEnums.ts, 31, 12))
+>Enum1 : typeof Enum1, Symbol(Enum1, Decl(constEnums.ts, 0, 0), Decl(constEnums.ts, 2, 1))
+>W2 : Enum1, Symbol(Enum1.W2, Decl(constEnums.ts, 31, 12))
 
         case Enum1.W3:
->Enum1.W3 : Enum1
->Enum1 : typeof Enum1
->W3 : Enum1
+>Enum1.W3 : Enum1, Symbol(Enum1.W3, Decl(constEnums.ts, 32, 18))
+>Enum1 : typeof Enum1, Symbol(Enum1, Decl(constEnums.ts, 0, 0), Decl(constEnums.ts, 2, 1))
+>W3 : Enum1, Symbol(Enum1.W3, Decl(constEnums.ts, 32, 18))
 
         case Enum1.W4:
->Enum1.W4 : Enum1
->Enum1 : typeof Enum1
->W4 : Enum1
+>Enum1.W4 : Enum1, Symbol(Enum1.W4, Decl(constEnums.ts, 33, 21))
+>Enum1 : typeof Enum1, Symbol(Enum1, Decl(constEnums.ts, 0, 0), Decl(constEnums.ts, 2, 1))
+>W4 : Enum1, Symbol(Enum1.W4, Decl(constEnums.ts, 33, 21))
 
             break;
     }
 }
 
 function bar(e: A.B.C.E): number {
->bar : (e: I) => number
->e : I
->A : unknown
->B : unknown
->C : unknown
->E : I
+>bar : (e: I) => number, Symbol(bar, Decl(constEnums.ts, 142, 1))
+>e : I, Symbol(e, Decl(constEnums.ts, 144, 13))
+>A : any, Symbol(A, Decl(constEnums.ts, 35, 1), Decl(constEnums.ts, 47, 1))
+>B : any, Symbol(A.B, Decl(constEnums.ts, 38, 10), Decl(constEnums.ts, 49, 10))
+>C : any, Symbol(A.B.C, Decl(constEnums.ts, 39, 21), Decl(constEnums.ts, 50, 21))
+>E : I, Symbol(I, Decl(constEnums.ts, 40, 25), Decl(constEnums.ts, 51, 25))
 
     switch (e) {
->e : I
+>e : I, Symbol(e, Decl(constEnums.ts, 144, 13))
 
         case A.B.C.E.V1: return 1;
->A.B.C.E.V1 : I
->A.B.C.E : typeof I
->A.B.C : typeof A.B.C
->A.B : typeof A.B
->A : typeof A
->B : typeof A.B
->C : typeof A.B.C
->E : typeof I
->V1 : I
+>A.B.C.E.V1 : I, Symbol(I.V1, Decl(constEnums.ts, 41, 33))
+>A.B.C.E : typeof I, Symbol(I, Decl(constEnums.ts, 40, 25), Decl(constEnums.ts, 51, 25))
+>A.B.C : typeof A.B.C, Symbol(A.B.C, Decl(constEnums.ts, 39, 21), Decl(constEnums.ts, 50, 21))
+>A.B : typeof A.B, Symbol(A.B, Decl(constEnums.ts, 38, 10), Decl(constEnums.ts, 49, 10))
+>A : typeof A, Symbol(A, Decl(constEnums.ts, 35, 1), Decl(constEnums.ts, 47, 1))
+>B : typeof A.B, Symbol(A.B, Decl(constEnums.ts, 38, 10), Decl(constEnums.ts, 49, 10))
+>C : typeof A.B.C, Symbol(A.B.C, Decl(constEnums.ts, 39, 21), Decl(constEnums.ts, 50, 21))
+>E : typeof I, Symbol(I, Decl(constEnums.ts, 40, 25), Decl(constEnums.ts, 51, 25))
+>V1 : I, Symbol(I.V1, Decl(constEnums.ts, 41, 33))
+>1 : number
 
         case A.B.C.E.V2: return 1;
->A.B.C.E.V2 : I
->A.B.C.E : typeof I
->A.B.C : typeof A.B.C
->A.B : typeof A.B
->A : typeof A
->B : typeof A.B
->C : typeof A.B.C
->E : typeof I
->V2 : I
+>A.B.C.E.V2 : I, Symbol(I.V2, Decl(constEnums.ts, 42, 23))
+>A.B.C.E : typeof I, Symbol(I, Decl(constEnums.ts, 40, 25), Decl(constEnums.ts, 51, 25))
+>A.B.C : typeof A.B.C, Symbol(A.B.C, Decl(constEnums.ts, 39, 21), Decl(constEnums.ts, 50, 21))
+>A.B : typeof A.B, Symbol(A.B, Decl(constEnums.ts, 38, 10), Decl(constEnums.ts, 49, 10))
+>A : typeof A, Symbol(A, Decl(constEnums.ts, 35, 1), Decl(constEnums.ts, 47, 1))
+>B : typeof A.B, Symbol(A.B, Decl(constEnums.ts, 38, 10), Decl(constEnums.ts, 49, 10))
+>C : typeof A.B.C, Symbol(A.B.C, Decl(constEnums.ts, 39, 21), Decl(constEnums.ts, 50, 21))
+>E : typeof I, Symbol(I, Decl(constEnums.ts, 40, 25), Decl(constEnums.ts, 51, 25))
+>V2 : I, Symbol(I.V2, Decl(constEnums.ts, 42, 23))
+>1 : number
 
         case A.B.C.E.V3: return 1;
->A.B.C.E.V3 : I
->A.B.C.E : typeof I
->A.B.C : typeof A.B.C
->A.B : typeof A.B
->A : typeof A
->B : typeof A.B
->C : typeof A.B.C
->E : typeof I
->V3 : I
+>A.B.C.E.V3 : I, Symbol(I.V3, Decl(constEnums.ts, 52, 33))
+>A.B.C.E : typeof I, Symbol(I, Decl(constEnums.ts, 40, 25), Decl(constEnums.ts, 51, 25))
+>A.B.C : typeof A.B.C, Symbol(A.B.C, Decl(constEnums.ts, 39, 21), Decl(constEnums.ts, 50, 21))
+>A.B : typeof A.B, Symbol(A.B, Decl(constEnums.ts, 38, 10), Decl(constEnums.ts, 49, 10))
+>A : typeof A, Symbol(A, Decl(constEnums.ts, 35, 1), Decl(constEnums.ts, 47, 1))
+>B : typeof A.B, Symbol(A.B, Decl(constEnums.ts, 38, 10), Decl(constEnums.ts, 49, 10))
+>C : typeof A.B.C, Symbol(A.B.C, Decl(constEnums.ts, 39, 21), Decl(constEnums.ts, 50, 21))
+>E : typeof I, Symbol(I, Decl(constEnums.ts, 40, 25), Decl(constEnums.ts, 51, 25))
+>V3 : I, Symbol(I.V3, Decl(constEnums.ts, 52, 33))
+>1 : number
     }
 }
diff --git a/tests/baselines/reference/constantOverloadFunction.types b/tests/baselines/reference/constantOverloadFunction.types
index 1e74486cb32..b39de2c029c 100644
--- a/tests/baselines/reference/constantOverloadFunction.types
+++ b/tests/baselines/reference/constantOverloadFunction.types
@@ -1,48 +1,49 @@
 === tests/cases/compiler/constantOverloadFunction.ts ===
 class Base { foo() { } }
->Base : Base
->foo : () => void
+>Base : Base, Symbol(Base, Decl(constantOverloadFunction.ts, 0, 0))
+>foo : () => void, Symbol(foo, Decl(constantOverloadFunction.ts, 0, 12))
 
 class Derived1 extends Base { bar() { } }
->Derived1 : Derived1
->Base : Base
->bar : () => void
+>Derived1 : Derived1, Symbol(Derived1, Decl(constantOverloadFunction.ts, 0, 24))
+>Base : Base, Symbol(Base, Decl(constantOverloadFunction.ts, 0, 0))
+>bar : () => void, Symbol(bar, Decl(constantOverloadFunction.ts, 1, 29))
 
 class Derived2 extends Base { baz() { } }
->Derived2 : Derived2
->Base : Base
->baz : () => void
+>Derived2 : Derived2, Symbol(Derived2, Decl(constantOverloadFunction.ts, 1, 41))
+>Base : Base, Symbol(Base, Decl(constantOverloadFunction.ts, 0, 0))
+>baz : () => void, Symbol(baz, Decl(constantOverloadFunction.ts, 2, 29))
 
 class Derived3 extends Base { biz() { } }
->Derived3 : Derived3
->Base : Base
->biz : () => void
+>Derived3 : Derived3, Symbol(Derived3, Decl(constantOverloadFunction.ts, 2, 41))
+>Base : Base, Symbol(Base, Decl(constantOverloadFunction.ts, 0, 0))
+>biz : () => void, Symbol(biz, Decl(constantOverloadFunction.ts, 3, 29))
 
 function foo(tagName: 'canvas'): Derived1;
->foo : { (tagName: 'canvas'): Derived1; (tagName: 'div'): Derived2; (tagName: 'span'): Derived3; (tagName: string): Base; }
->tagName : 'canvas'
->Derived1 : Derived1
+>foo : { (tagName: 'canvas'): Derived1; (tagName: 'div'): Derived2; (tagName: 'span'): Derived3; (tagName: string): Base; }, Symbol(foo, Decl(constantOverloadFunction.ts, 3, 41), Decl(constantOverloadFunction.ts, 5, 42), Decl(constantOverloadFunction.ts, 6, 40), Decl(constantOverloadFunction.ts, 7, 40), Decl(constantOverloadFunction.ts, 8, 36))
+>tagName : 'canvas', Symbol(tagName, Decl(constantOverloadFunction.ts, 5, 13))
+>Derived1 : Derived1, Symbol(Derived1, Decl(constantOverloadFunction.ts, 0, 24))
 
 function foo(tagName:  'div'): Derived2;
->foo : { (tagName: 'canvas'): Derived1; (tagName: 'div'): Derived2; (tagName: 'span'): Derived3; (tagName: string): Base; }
->tagName : 'div'
->Derived2 : Derived2
+>foo : { (tagName: 'canvas'): Derived1; (tagName: 'div'): Derived2; (tagName: 'span'): Derived3; (tagName: string): Base; }, Symbol(foo, Decl(constantOverloadFunction.ts, 3, 41), Decl(constantOverloadFunction.ts, 5, 42), Decl(constantOverloadFunction.ts, 6, 40), Decl(constantOverloadFunction.ts, 7, 40), Decl(constantOverloadFunction.ts, 8, 36))
+>tagName : 'div', Symbol(tagName, Decl(constantOverloadFunction.ts, 6, 13))
+>Derived2 : Derived2, Symbol(Derived2, Decl(constantOverloadFunction.ts, 1, 41))
 
 function foo(tagName: 'span'): Derived3;
->foo : { (tagName: 'canvas'): Derived1; (tagName: 'div'): Derived2; (tagName: 'span'): Derived3; (tagName: string): Base; }
->tagName : 'span'
->Derived3 : Derived3
+>foo : { (tagName: 'canvas'): Derived1; (tagName: 'div'): Derived2; (tagName: 'span'): Derived3; (tagName: string): Base; }, Symbol(foo, Decl(constantOverloadFunction.ts, 3, 41), Decl(constantOverloadFunction.ts, 5, 42), Decl(constantOverloadFunction.ts, 6, 40), Decl(constantOverloadFunction.ts, 7, 40), Decl(constantOverloadFunction.ts, 8, 36))
+>tagName : 'span', Symbol(tagName, Decl(constantOverloadFunction.ts, 7, 13))
+>Derived3 : Derived3, Symbol(Derived3, Decl(constantOverloadFunction.ts, 2, 41))
 
 function foo(tagName: string): Base;
->foo : { (tagName: 'canvas'): Derived1; (tagName: 'div'): Derived2; (tagName: 'span'): Derived3; (tagName: string): Base; }
->tagName : string
->Base : Base
+>foo : { (tagName: 'canvas'): Derived1; (tagName: 'div'): Derived2; (tagName: 'span'): Derived3; (tagName: string): Base; }, Symbol(foo, Decl(constantOverloadFunction.ts, 3, 41), Decl(constantOverloadFunction.ts, 5, 42), Decl(constantOverloadFunction.ts, 6, 40), Decl(constantOverloadFunction.ts, 7, 40), Decl(constantOverloadFunction.ts, 8, 36))
+>tagName : string, Symbol(tagName, Decl(constantOverloadFunction.ts, 8, 13))
+>Base : Base, Symbol(Base, Decl(constantOverloadFunction.ts, 0, 0))
 
 function foo(tagName: any): Base {
->foo : { (tagName: 'canvas'): Derived1; (tagName: 'div'): Derived2; (tagName: 'span'): Derived3; (tagName: string): Base; }
->tagName : any
->Base : Base
+>foo : { (tagName: 'canvas'): Derived1; (tagName: 'div'): Derived2; (tagName: 'span'): Derived3; (tagName: string): Base; }, Symbol(foo, Decl(constantOverloadFunction.ts, 3, 41), Decl(constantOverloadFunction.ts, 5, 42), Decl(constantOverloadFunction.ts, 6, 40), Decl(constantOverloadFunction.ts, 7, 40), Decl(constantOverloadFunction.ts, 8, 36))
+>tagName : any, Symbol(tagName, Decl(constantOverloadFunction.ts, 9, 13))
+>Base : Base, Symbol(Base, Decl(constantOverloadFunction.ts, 0, 0))
 
     return null;
+>null : null
 }
 
diff --git a/tests/baselines/reference/constraintCheckInGenericBaseTypeReference.types b/tests/baselines/reference/constraintCheckInGenericBaseTypeReference.types
index 1d94a5e464c..57c56998b9e 100644
--- a/tests/baselines/reference/constraintCheckInGenericBaseTypeReference.types
+++ b/tests/baselines/reference/constraintCheckInGenericBaseTypeReference.types
@@ -1,44 +1,44 @@
 === tests/cases/compiler/constraintCheckInGenericBaseTypeReference.ts ===
 // No errors
 class Constraint {
->Constraint : Constraint
+>Constraint : Constraint, Symbol(Constraint, Decl(constraintCheckInGenericBaseTypeReference.ts, 0, 0))
 
     public method() { }
->method : () => void
+>method : () => void, Symbol(method, Decl(constraintCheckInGenericBaseTypeReference.ts, 1, 18))
 }
 class GenericBase<T extends Constraint> {
->GenericBase : GenericBase<T>
->T : T
->Constraint : Constraint
+>GenericBase : GenericBase<T>, Symbol(GenericBase, Decl(constraintCheckInGenericBaseTypeReference.ts, 3, 1))
+>T : T, Symbol(T, Decl(constraintCheckInGenericBaseTypeReference.ts, 4, 18))
+>Constraint : Constraint, Symbol(Constraint, Decl(constraintCheckInGenericBaseTypeReference.ts, 0, 0))
 
     public items: any;
->items : any
+>items : any, Symbol(items, Decl(constraintCheckInGenericBaseTypeReference.ts, 4, 41))
 }
 class Derived extends GenericBase<TypeArg> {
->Derived : Derived
->GenericBase : GenericBase<T>
->TypeArg : TypeArg
+>Derived : Derived, Symbol(Derived, Decl(constraintCheckInGenericBaseTypeReference.ts, 6, 1))
+>GenericBase : GenericBase<T>, Symbol(GenericBase, Decl(constraintCheckInGenericBaseTypeReference.ts, 3, 1))
+>TypeArg : TypeArg, Symbol(TypeArg, Decl(constraintCheckInGenericBaseTypeReference.ts, 9, 1))
 
 }
 class TypeArg {
->TypeArg : TypeArg
+>TypeArg : TypeArg, Symbol(TypeArg, Decl(constraintCheckInGenericBaseTypeReference.ts, 9, 1))
 
     public method() {
->method : () => void
+>method : () => void, Symbol(method, Decl(constraintCheckInGenericBaseTypeReference.ts, 10, 15))
 
         Container.People.items;
->Container.People.items : any
->Container.People : Derived
->Container : typeof Container
->People : Derived
->items : any
+>Container.People.items : any, Symbol(GenericBase.items, Decl(constraintCheckInGenericBaseTypeReference.ts, 4, 41))
+>Container.People : Derived, Symbol(Container.People, Decl(constraintCheckInGenericBaseTypeReference.ts, 16, 17))
+>Container : typeof Container, Symbol(Container, Decl(constraintCheckInGenericBaseTypeReference.ts, 14, 1))
+>People : Derived, Symbol(Container.People, Decl(constraintCheckInGenericBaseTypeReference.ts, 16, 17))
+>items : any, Symbol(GenericBase.items, Decl(constraintCheckInGenericBaseTypeReference.ts, 4, 41))
     }
 }
 
 class Container {
->Container : Container
+>Container : Container, Symbol(Container, Decl(constraintCheckInGenericBaseTypeReference.ts, 14, 1))
 
     public static People: Derived
->People : Derived
->Derived : Derived
+>People : Derived, Symbol(Container.People, Decl(constraintCheckInGenericBaseTypeReference.ts, 16, 17))
+>Derived : Derived, Symbol(Derived, Decl(constraintCheckInGenericBaseTypeReference.ts, 6, 1))
 }
diff --git a/tests/baselines/reference/constraintPropagationThroughReturnTypes.types b/tests/baselines/reference/constraintPropagationThroughReturnTypes.types
index 6f56cca28cc..bc428dad654 100644
--- a/tests/baselines/reference/constraintPropagationThroughReturnTypes.types
+++ b/tests/baselines/reference/constraintPropagationThroughReturnTypes.types
@@ -1,29 +1,29 @@
 === tests/cases/compiler/constraintPropagationThroughReturnTypes.ts ===
 function g<T>(x: T): T {
->g : <T>(x: T) => T
->T : T
->x : T
->T : T
->T : T
+>g : <T>(x: T) => T, Symbol(g, Decl(constraintPropagationThroughReturnTypes.ts, 0, 0))
+>T : T, Symbol(T, Decl(constraintPropagationThroughReturnTypes.ts, 0, 11))
+>x : T, Symbol(x, Decl(constraintPropagationThroughReturnTypes.ts, 0, 14))
+>T : T, Symbol(T, Decl(constraintPropagationThroughReturnTypes.ts, 0, 11))
+>T : T, Symbol(T, Decl(constraintPropagationThroughReturnTypes.ts, 0, 11))
 
   return x;
->x : T
+>x : T, Symbol(x, Decl(constraintPropagationThroughReturnTypes.ts, 0, 14))
 }
  
 function f<S extends { foo: string }>(x: S) {
->f : <S extends { foo: string; }>(x: S) => void
->S : S
->foo : string
->x : S
->S : S
+>f : <S extends { foo: string; }>(x: S) => void, Symbol(f, Decl(constraintPropagationThroughReturnTypes.ts, 2, 1))
+>S : S, Symbol(S, Decl(constraintPropagationThroughReturnTypes.ts, 4, 11))
+>foo : string, Symbol(foo, Decl(constraintPropagationThroughReturnTypes.ts, 4, 22))
+>x : S, Symbol(x, Decl(constraintPropagationThroughReturnTypes.ts, 4, 38))
+>S : S, Symbol(S, Decl(constraintPropagationThroughReturnTypes.ts, 4, 11))
 
   var y = g(x);
->y : S
+>y : S, Symbol(y, Decl(constraintPropagationThroughReturnTypes.ts, 5, 5))
 >g(x) : S
->g : <T>(x: T) => T
->x : S
+>g : <T>(x: T) => T, Symbol(g, Decl(constraintPropagationThroughReturnTypes.ts, 0, 0))
+>x : S, Symbol(x, Decl(constraintPropagationThroughReturnTypes.ts, 4, 38))
 
   y;
->y : S
+>y : S, Symbol(y, Decl(constraintPropagationThroughReturnTypes.ts, 5, 5))
 }
 
diff --git a/tests/baselines/reference/constraintSatisfactionWithAny.types b/tests/baselines/reference/constraintSatisfactionWithAny.types
index e007d3cec73..86665e9f410 100644
--- a/tests/baselines/reference/constraintSatisfactionWithAny.types
+++ b/tests/baselines/reference/constraintSatisfactionWithAny.types
@@ -2,117 +2,120 @@
 // any is not a valid type argument unless there is no constraint, or the constraint is any
 
 function foo<T extends String>(x: T): T { return null; }
->foo : <T extends String>(x: T) => T
->T : T
->String : String
->x : T
->T : T
->T : T
+>foo : <T extends String>(x: T) => T, Symbol(foo, Decl(constraintSatisfactionWithAny.ts, 0, 0))
+>T : T, Symbol(T, Decl(constraintSatisfactionWithAny.ts, 2, 13))
+>String : String, Symbol(String, Decl(lib.d.ts, 275, 1), Decl(lib.d.ts, 443, 11))
+>x : T, Symbol(x, Decl(constraintSatisfactionWithAny.ts, 2, 31))
+>T : T, Symbol(T, Decl(constraintSatisfactionWithAny.ts, 2, 13))
+>T : T, Symbol(T, Decl(constraintSatisfactionWithAny.ts, 2, 13))
+>null : null
 
 function foo2<T extends { x: number }>(x: T): T { return null; }
->foo2 : <T extends { x: number; }>(x: T) => T
->T : T
->x : number
->x : T
->T : T
->T : T
+>foo2 : <T extends { x: number; }>(x: T) => T, Symbol(foo2, Decl(constraintSatisfactionWithAny.ts, 2, 56))
+>T : T, Symbol(T, Decl(constraintSatisfactionWithAny.ts, 3, 14))
+>x : number, Symbol(x, Decl(constraintSatisfactionWithAny.ts, 3, 25))
+>x : T, Symbol(x, Decl(constraintSatisfactionWithAny.ts, 3, 39))
+>T : T, Symbol(T, Decl(constraintSatisfactionWithAny.ts, 3, 14))
+>T : T, Symbol(T, Decl(constraintSatisfactionWithAny.ts, 3, 14))
+>null : null
 
 //function foo3<T extends T[]>(x: T): T { return null; }
 function foo4<T extends <T>(x: T) => void>(x: T): T { return null; }
->foo4 : <T extends <T>(x: T) => void>(x: T) => T
->T : T
->T : T
->x : T
->T : T
->x : T
->T : T
->T : T
+>foo4 : <T extends <T>(x: T) => void>(x: T) => T, Symbol(foo4, Decl(constraintSatisfactionWithAny.ts, 3, 64))
+>T : T, Symbol(T, Decl(constraintSatisfactionWithAny.ts, 5, 14))
+>T : T, Symbol(T, Decl(constraintSatisfactionWithAny.ts, 5, 25))
+>x : T, Symbol(x, Decl(constraintSatisfactionWithAny.ts, 5, 28))
+>T : T, Symbol(T, Decl(constraintSatisfactionWithAny.ts, 5, 25))
+>x : T, Symbol(x, Decl(constraintSatisfactionWithAny.ts, 5, 43))
+>T : T, Symbol(T, Decl(constraintSatisfactionWithAny.ts, 5, 14))
+>T : T, Symbol(T, Decl(constraintSatisfactionWithAny.ts, 5, 14))
+>null : null
 
 var a;
->a : any
+>a : any, Symbol(a, Decl(constraintSatisfactionWithAny.ts, 6, 3))
 
 foo(a);
 >foo(a) : any
->foo : <T extends String>(x: T) => T
->a : any
+>foo : <T extends String>(x: T) => T, Symbol(foo, Decl(constraintSatisfactionWithAny.ts, 0, 0))
+>a : any, Symbol(a, Decl(constraintSatisfactionWithAny.ts, 6, 3))
 
 foo2(a);
 >foo2(a) : any
->foo2 : <T extends { x: number; }>(x: T) => T
->a : any
+>foo2 : <T extends { x: number; }>(x: T) => T, Symbol(foo2, Decl(constraintSatisfactionWithAny.ts, 2, 56))
+>a : any, Symbol(a, Decl(constraintSatisfactionWithAny.ts, 6, 3))
 
 //foo3(a);
 foo4(a);
 >foo4(a) : any
->foo4 : <T extends <T>(x: T) => void>(x: T) => T
->a : any
+>foo4 : <T extends <T>(x: T) => void>(x: T) => T, Symbol(foo4, Decl(constraintSatisfactionWithAny.ts, 3, 64))
+>a : any, Symbol(a, Decl(constraintSatisfactionWithAny.ts, 6, 3))
 
 var b: number;
->b : number
+>b : number, Symbol(b, Decl(constraintSatisfactionWithAny.ts, 12, 3))
 
 foo<any>(b);
 >foo<any>(b) : any
->foo : <T extends String>(x: T) => T
->b : number
+>foo : <T extends String>(x: T) => T, Symbol(foo, Decl(constraintSatisfactionWithAny.ts, 0, 0))
+>b : number, Symbol(b, Decl(constraintSatisfactionWithAny.ts, 12, 3))
 
 foo2<any>(b);
 >foo2<any>(b) : any
->foo2 : <T extends { x: number; }>(x: T) => T
->b : number
+>foo2 : <T extends { x: number; }>(x: T) => T, Symbol(foo2, Decl(constraintSatisfactionWithAny.ts, 2, 56))
+>b : number, Symbol(b, Decl(constraintSatisfactionWithAny.ts, 12, 3))
 
 //foo3<any>(b);
 foo4<any>(b);
 >foo4<any>(b) : any
->foo4 : <T extends <T>(x: T) => void>(x: T) => T
->b : number
+>foo4 : <T extends <T>(x: T) => void>(x: T) => T, Symbol(foo4, Decl(constraintSatisfactionWithAny.ts, 3, 64))
+>b : number, Symbol(b, Decl(constraintSatisfactionWithAny.ts, 12, 3))
 
 //function foo5<T extends String, U extends T>(x: T, y: U): T { return null; }
 //foo5(a, a);
 //foo5<any, any>(b, b);
 
 class C<T extends String> {
->C : C<T>
->T : T
->String : String
+>C : C<T>, Symbol(C, Decl(constraintSatisfactionWithAny.ts, 16, 13))
+>T : T, Symbol(T, Decl(constraintSatisfactionWithAny.ts, 22, 8))
+>String : String, Symbol(String, Decl(lib.d.ts, 275, 1), Decl(lib.d.ts, 443, 11))
 
     constructor(public x: T) { }
->x : T
->T : T
+>x : T, Symbol(x, Decl(constraintSatisfactionWithAny.ts, 23, 16))
+>T : T, Symbol(T, Decl(constraintSatisfactionWithAny.ts, 22, 8))
 }
 
 var c1 = new C(a);
->c1 : C<any>
+>c1 : C<any>, Symbol(c1, Decl(constraintSatisfactionWithAny.ts, 26, 3))
 >new C(a) : C<any>
->C : typeof C
->a : any
+>C : typeof C, Symbol(C, Decl(constraintSatisfactionWithAny.ts, 16, 13))
+>a : any, Symbol(a, Decl(constraintSatisfactionWithAny.ts, 6, 3))
 
 var c2 = new C<any>(b);
->c2 : C<any>
+>c2 : C<any>, Symbol(c2, Decl(constraintSatisfactionWithAny.ts, 27, 3))
 >new C<any>(b) : C<any>
->C : typeof C
->b : number
+>C : typeof C, Symbol(C, Decl(constraintSatisfactionWithAny.ts, 16, 13))
+>b : number, Symbol(b, Decl(constraintSatisfactionWithAny.ts, 12, 3))
 
 class C2<T extends { x: number }> {
->C2 : C2<T>
->T : T
->x : number
+>C2 : C2<T>, Symbol(C2, Decl(constraintSatisfactionWithAny.ts, 27, 23))
+>T : T, Symbol(T, Decl(constraintSatisfactionWithAny.ts, 29, 9))
+>x : number, Symbol(x, Decl(constraintSatisfactionWithAny.ts, 29, 20))
 
     constructor(public x: T) { }
->x : T
->T : T
+>x : T, Symbol(x, Decl(constraintSatisfactionWithAny.ts, 30, 16))
+>T : T, Symbol(T, Decl(constraintSatisfactionWithAny.ts, 29, 9))
 }
 
 var c3 = new C2(a);
->c3 : C2<any>
+>c3 : C2<any>, Symbol(c3, Decl(constraintSatisfactionWithAny.ts, 33, 3))
 >new C2(a) : C2<any>
->C2 : typeof C2
->a : any
+>C2 : typeof C2, Symbol(C2, Decl(constraintSatisfactionWithAny.ts, 27, 23))
+>a : any, Symbol(a, Decl(constraintSatisfactionWithAny.ts, 6, 3))
 
 var c4 = new C2<any>(b);
->c4 : C2<any>
+>c4 : C2<any>, Symbol(c4, Decl(constraintSatisfactionWithAny.ts, 34, 3))
 >new C2<any>(b) : C2<any>
->C2 : typeof C2
->b : number
+>C2 : typeof C2, Symbol(C2, Decl(constraintSatisfactionWithAny.ts, 27, 23))
+>b : number, Symbol(b, Decl(constraintSatisfactionWithAny.ts, 12, 3))
 
 //class C3<T extends T[]> {
 //    constructor(public x: T) { }
@@ -122,29 +125,29 @@ var c4 = new C2<any>(b);
 //var c6 = new C3<any>(b);
 
 class C4<T extends <T>(x:T) => T> {
->C4 : C4<T>
->T : T
->T : T
->x : T
->T : T
->T : T
+>C4 : C4<T>, Symbol(C4, Decl(constraintSatisfactionWithAny.ts, 34, 24))
+>T : T, Symbol(T, Decl(constraintSatisfactionWithAny.ts, 43, 9))
+>T : T, Symbol(T, Decl(constraintSatisfactionWithAny.ts, 43, 20))
+>x : T, Symbol(x, Decl(constraintSatisfactionWithAny.ts, 43, 23))
+>T : T, Symbol(T, Decl(constraintSatisfactionWithAny.ts, 43, 20))
+>T : T, Symbol(T, Decl(constraintSatisfactionWithAny.ts, 43, 20))
 
     constructor(public x: T) { }
->x : T
->T : T
+>x : T, Symbol(x, Decl(constraintSatisfactionWithAny.ts, 44, 16))
+>T : T, Symbol(T, Decl(constraintSatisfactionWithAny.ts, 43, 9))
 }
 
 var c7 = new C4(a);
->c7 : C4<any>
+>c7 : C4<any>, Symbol(c7, Decl(constraintSatisfactionWithAny.ts, 47, 3))
 >new C4(a) : C4<any>
->C4 : typeof C4
->a : any
+>C4 : typeof C4, Symbol(C4, Decl(constraintSatisfactionWithAny.ts, 34, 24))
+>a : any, Symbol(a, Decl(constraintSatisfactionWithAny.ts, 6, 3))
 
 var c8 = new C4<any>(b);
->c8 : C4<any>
+>c8 : C4<any>, Symbol(c8, Decl(constraintSatisfactionWithAny.ts, 48, 3))
 >new C4<any>(b) : C4<any>
->C4 : typeof C4
->b : number
+>C4 : typeof C4, Symbol(C4, Decl(constraintSatisfactionWithAny.ts, 34, 24))
+>b : number, Symbol(b, Decl(constraintSatisfactionWithAny.ts, 12, 3))
 
 
 
diff --git a/tests/baselines/reference/constraintSatisfactionWithEmptyObject.types b/tests/baselines/reference/constraintSatisfactionWithEmptyObject.types
index 113736bdd11..fcc99f81ad9 100644
--- a/tests/baselines/reference/constraintSatisfactionWithEmptyObject.types
+++ b/tests/baselines/reference/constraintSatisfactionWithEmptyObject.types
@@ -3,105 +3,105 @@
 
 // Object constraint
 function foo<T extends Object>(x: T) { }
->foo : <T extends Object>(x: T) => void
->T : T
->Object : Object
->x : T
->T : T
+>foo : <T extends Object>(x: T) => void, Symbol(foo, Decl(constraintSatisfactionWithEmptyObject.ts, 0, 0))
+>T : T, Symbol(T, Decl(constraintSatisfactionWithEmptyObject.ts, 3, 13))
+>Object : Object, Symbol(Object, Decl(lib.d.ts, 92, 1), Decl(lib.d.ts, 223, 11))
+>x : T, Symbol(x, Decl(constraintSatisfactionWithEmptyObject.ts, 3, 31))
+>T : T, Symbol(T, Decl(constraintSatisfactionWithEmptyObject.ts, 3, 13))
 
 var r = foo({});
->r : void
+>r : void, Symbol(r, Decl(constraintSatisfactionWithEmptyObject.ts, 4, 3), Decl(constraintSatisfactionWithEmptyObject.ts, 6, 3), Decl(constraintSatisfactionWithEmptyObject.ts, 21, 3), Decl(constraintSatisfactionWithEmptyObject.ts, 23, 3))
 >foo({}) : void
->foo : <T extends Object>(x: T) => void
+>foo : <T extends Object>(x: T) => void, Symbol(foo, Decl(constraintSatisfactionWithEmptyObject.ts, 0, 0))
 >{} : {}
 
 var a = {};
->a : {}
+>a : {}, Symbol(a, Decl(constraintSatisfactionWithEmptyObject.ts, 5, 3), Decl(constraintSatisfactionWithEmptyObject.ts, 22, 3))
 >{} : {}
 
 var r = foo({});
->r : void
+>r : void, Symbol(r, Decl(constraintSatisfactionWithEmptyObject.ts, 4, 3), Decl(constraintSatisfactionWithEmptyObject.ts, 6, 3), Decl(constraintSatisfactionWithEmptyObject.ts, 21, 3), Decl(constraintSatisfactionWithEmptyObject.ts, 23, 3))
 >foo({}) : void
->foo : <T extends Object>(x: T) => void
+>foo : <T extends Object>(x: T) => void, Symbol(foo, Decl(constraintSatisfactionWithEmptyObject.ts, 0, 0))
 >{} : {}
 
 class C<T extends Object> {
->C : C<T>
->T : T
->Object : Object
+>C : C<T>, Symbol(C, Decl(constraintSatisfactionWithEmptyObject.ts, 6, 16))
+>T : T, Symbol(T, Decl(constraintSatisfactionWithEmptyObject.ts, 8, 8))
+>Object : Object, Symbol(Object, Decl(lib.d.ts, 92, 1), Decl(lib.d.ts, 223, 11))
 
     constructor(public x: T) { }
->x : T
->T : T
+>x : T, Symbol(x, Decl(constraintSatisfactionWithEmptyObject.ts, 9, 16))
+>T : T, Symbol(T, Decl(constraintSatisfactionWithEmptyObject.ts, 8, 8))
 }
 
 var r2 = new C({});
->r2 : C<{}>
+>r2 : C<{}>, Symbol(r2, Decl(constraintSatisfactionWithEmptyObject.ts, 12, 3), Decl(constraintSatisfactionWithEmptyObject.ts, 29, 3))
 >new C({}) : C<{}>
->C : typeof C
+>C : typeof C, Symbol(C, Decl(constraintSatisfactionWithEmptyObject.ts, 6, 16))
 >{} : {}
 
 interface I<T extends Object> {
->I : I<T>
->T : T
->Object : Object
+>I : I<T>, Symbol(I, Decl(constraintSatisfactionWithEmptyObject.ts, 12, 19))
+>T : T, Symbol(T, Decl(constraintSatisfactionWithEmptyObject.ts, 14, 12))
+>Object : Object, Symbol(Object, Decl(lib.d.ts, 92, 1), Decl(lib.d.ts, 223, 11))
 
     x: T;
->x : T
->T : T
+>x : T, Symbol(x, Decl(constraintSatisfactionWithEmptyObject.ts, 14, 31))
+>T : T, Symbol(T, Decl(constraintSatisfactionWithEmptyObject.ts, 14, 12))
 }
 var i: I<{}>;
->i : I<{}>
->I : I<T>
+>i : I<{}>, Symbol(i, Decl(constraintSatisfactionWithEmptyObject.ts, 17, 3))
+>I : I<T>, Symbol(I, Decl(constraintSatisfactionWithEmptyObject.ts, 12, 19))
 
 // {} constraint
 function foo2<T extends {}>(x: T) { }
->foo2 : <T extends {}>(x: T) => void
->T : T
->x : T
->T : T
+>foo2 : <T extends {}>(x: T) => void, Symbol(foo2, Decl(constraintSatisfactionWithEmptyObject.ts, 17, 13))
+>T : T, Symbol(T, Decl(constraintSatisfactionWithEmptyObject.ts, 20, 14))
+>x : T, Symbol(x, Decl(constraintSatisfactionWithEmptyObject.ts, 20, 28))
+>T : T, Symbol(T, Decl(constraintSatisfactionWithEmptyObject.ts, 20, 14))
 
 var r = foo2({});
->r : void
+>r : void, Symbol(r, Decl(constraintSatisfactionWithEmptyObject.ts, 4, 3), Decl(constraintSatisfactionWithEmptyObject.ts, 6, 3), Decl(constraintSatisfactionWithEmptyObject.ts, 21, 3), Decl(constraintSatisfactionWithEmptyObject.ts, 23, 3))
 >foo2({}) : void
->foo2 : <T extends {}>(x: T) => void
+>foo2 : <T extends {}>(x: T) => void, Symbol(foo2, Decl(constraintSatisfactionWithEmptyObject.ts, 17, 13))
 >{} : {}
 
 var a = {};
->a : {}
+>a : {}, Symbol(a, Decl(constraintSatisfactionWithEmptyObject.ts, 5, 3), Decl(constraintSatisfactionWithEmptyObject.ts, 22, 3))
 >{} : {}
 
 var r = foo2({});
->r : void
+>r : void, Symbol(r, Decl(constraintSatisfactionWithEmptyObject.ts, 4, 3), Decl(constraintSatisfactionWithEmptyObject.ts, 6, 3), Decl(constraintSatisfactionWithEmptyObject.ts, 21, 3), Decl(constraintSatisfactionWithEmptyObject.ts, 23, 3))
 >foo2({}) : void
->foo2 : <T extends {}>(x: T) => void
+>foo2 : <T extends {}>(x: T) => void, Symbol(foo2, Decl(constraintSatisfactionWithEmptyObject.ts, 17, 13))
 >{} : {}
 
 class C2<T extends {}> {
->C2 : C2<T>
->T : T
+>C2 : C2<T>, Symbol(C2, Decl(constraintSatisfactionWithEmptyObject.ts, 23, 17))
+>T : T, Symbol(T, Decl(constraintSatisfactionWithEmptyObject.ts, 25, 9))
 
     constructor(public x: T) { }
->x : T
->T : T
+>x : T, Symbol(x, Decl(constraintSatisfactionWithEmptyObject.ts, 26, 16))
+>T : T, Symbol(T, Decl(constraintSatisfactionWithEmptyObject.ts, 25, 9))
 }
 
 var r2 = new C2({});
->r2 : C<{}>
+>r2 : C<{}>, Symbol(r2, Decl(constraintSatisfactionWithEmptyObject.ts, 12, 3), Decl(constraintSatisfactionWithEmptyObject.ts, 29, 3))
 >new C2({}) : C2<{}>
->C2 : typeof C2
+>C2 : typeof C2, Symbol(C2, Decl(constraintSatisfactionWithEmptyObject.ts, 23, 17))
 >{} : {}
 
 interface I2<T extends {}> {
->I2 : I2<T>
->T : T
+>I2 : I2<T>, Symbol(I2, Decl(constraintSatisfactionWithEmptyObject.ts, 29, 20))
+>T : T, Symbol(T, Decl(constraintSatisfactionWithEmptyObject.ts, 31, 13))
 
     x: T;
->x : T
->T : T
+>x : T, Symbol(x, Decl(constraintSatisfactionWithEmptyObject.ts, 31, 28))
+>T : T, Symbol(T, Decl(constraintSatisfactionWithEmptyObject.ts, 31, 13))
 }
 var i2: I2<{}>;
->i2 : I2<{}>
->I2 : I2<T>
+>i2 : I2<{}>, Symbol(i2, Decl(constraintSatisfactionWithEmptyObject.ts, 34, 3))
+>I2 : I2<T>, Symbol(I2, Decl(constraintSatisfactionWithEmptyObject.ts, 29, 20))
 
 
diff --git a/tests/baselines/reference/constraintsUsedInPrototypeProperty.types b/tests/baselines/reference/constraintsUsedInPrototypeProperty.types
index a92b69a3392..72fea5f838f 100644
--- a/tests/baselines/reference/constraintsUsedInPrototypeProperty.types
+++ b/tests/baselines/reference/constraintsUsedInPrototypeProperty.types
@@ -1,12 +1,12 @@
 === tests/cases/compiler/constraintsUsedInPrototypeProperty.ts ===
 class Foo<T extends number, U, V extends string> { }
->Foo : Foo<T, U, V>
->T : T
->U : U
->V : V
+>Foo : Foo<T, U, V>, Symbol(Foo, Decl(constraintsUsedInPrototypeProperty.ts, 0, 0))
+>T : T, Symbol(T, Decl(constraintsUsedInPrototypeProperty.ts, 0, 10))
+>U : U, Symbol(U, Decl(constraintsUsedInPrototypeProperty.ts, 0, 27))
+>V : V, Symbol(V, Decl(constraintsUsedInPrototypeProperty.ts, 0, 30))
 
 Foo.prototype; // Foo<any, any, any>
->Foo.prototype : Foo<any, any, any>
->Foo : typeof Foo
->prototype : Foo<any, any, any>
+>Foo.prototype : Foo<any, any, any>, Symbol(Foo.prototype)
+>Foo : typeof Foo, Symbol(Foo, Decl(constraintsUsedInPrototypeProperty.ts, 0, 0))
+>prototype : Foo<any, any, any>, Symbol(Foo.prototype)
 
diff --git a/tests/baselines/reference/constructSignatureAssignabilityInInheritance2.types b/tests/baselines/reference/constructSignatureAssignabilityInInheritance2.types
index 7ab221024ca..b834c9b9626 100644
--- a/tests/baselines/reference/constructSignatureAssignabilityInInheritance2.types
+++ b/tests/baselines/reference/constructSignatureAssignabilityInInheritance2.types
@@ -2,201 +2,201 @@
 // checking subtype relations for function types as it relates to contextual signature instantiation
 
 class Base { foo: string; }
->Base : Base
->foo : string
+>Base : Base, Symbol(Base, Decl(constructSignatureAssignabilityInInheritance2.ts, 0, 0))
+>foo : string, Symbol(foo, Decl(constructSignatureAssignabilityInInheritance2.ts, 2, 12))
 
 class Derived extends Base { bar: string; }
->Derived : Derived
->Base : Base
->bar : string
+>Derived : Derived, Symbol(Derived, Decl(constructSignatureAssignabilityInInheritance2.ts, 2, 27))
+>Base : Base, Symbol(Base, Decl(constructSignatureAssignabilityInInheritance2.ts, 0, 0))
+>bar : string, Symbol(bar, Decl(constructSignatureAssignabilityInInheritance2.ts, 3, 28))
 
 class Derived2 extends Derived { baz: string; }
->Derived2 : Derived2
->Derived : Derived
->baz : string
+>Derived2 : Derived2, Symbol(Derived2, Decl(constructSignatureAssignabilityInInheritance2.ts, 3, 43))
+>Derived : Derived, Symbol(Derived, Decl(constructSignatureAssignabilityInInheritance2.ts, 2, 27))
+>baz : string, Symbol(baz, Decl(constructSignatureAssignabilityInInheritance2.ts, 4, 32))
 
 class OtherDerived extends Base { bing: string; }
->OtherDerived : OtherDerived
->Base : Base
->bing : string
+>OtherDerived : OtherDerived, Symbol(OtherDerived, Decl(constructSignatureAssignabilityInInheritance2.ts, 4, 47))
+>Base : Base, Symbol(Base, Decl(constructSignatureAssignabilityInInheritance2.ts, 0, 0))
+>bing : string, Symbol(bing, Decl(constructSignatureAssignabilityInInheritance2.ts, 5, 33))
 
 interface A { // T
->A : A
+>A : A, Symbol(A, Decl(constructSignatureAssignabilityInInheritance2.ts, 5, 49))
 
     // M's
     a: new (x: number) => number[];
->a : new (x: number) => number[]
->x : number
+>a : new (x: number) => number[], Symbol(a, Decl(constructSignatureAssignabilityInInheritance2.ts, 7, 13))
+>x : number, Symbol(x, Decl(constructSignatureAssignabilityInInheritance2.ts, 9, 12))
 
     a2: new (x: number) => string[];
->a2 : new (x: number) => string[]
->x : number
+>a2 : new (x: number) => string[], Symbol(a2, Decl(constructSignatureAssignabilityInInheritance2.ts, 9, 35))
+>x : number, Symbol(x, Decl(constructSignatureAssignabilityInInheritance2.ts, 10, 13))
 
     a3: new (x: number) => void;
->a3 : new (x: number) => void
->x : number
+>a3 : new (x: number) => void, Symbol(a3, Decl(constructSignatureAssignabilityInInheritance2.ts, 10, 36))
+>x : number, Symbol(x, Decl(constructSignatureAssignabilityInInheritance2.ts, 11, 13))
 
     a4: new (x: string, y: number) => string;
->a4 : new (x: string, y: number) => string
->x : string
->y : number
+>a4 : new (x: string, y: number) => string, Symbol(a4, Decl(constructSignatureAssignabilityInInheritance2.ts, 11, 32))
+>x : string, Symbol(x, Decl(constructSignatureAssignabilityInInheritance2.ts, 12, 13))
+>y : number, Symbol(y, Decl(constructSignatureAssignabilityInInheritance2.ts, 12, 23))
 
     a5: new (x: (arg: string) => number) => string;
->a5 : new (x: (arg: string) => number) => string
->x : (arg: string) => number
->arg : string
+>a5 : new (x: (arg: string) => number) => string, Symbol(a5, Decl(constructSignatureAssignabilityInInheritance2.ts, 12, 45))
+>x : (arg: string) => number, Symbol(x, Decl(constructSignatureAssignabilityInInheritance2.ts, 13, 13))
+>arg : string, Symbol(arg, Decl(constructSignatureAssignabilityInInheritance2.ts, 13, 17))
 
     a6: new (x: (arg: Base) => Derived) => Base;
->a6 : new (x: (arg: Base) => Derived) => Base
->x : (arg: Base) => Derived
->arg : Base
->Base : Base
->Derived : Derived
->Base : Base
+>a6 : new (x: (arg: Base) => Derived) => Base, Symbol(a6, Decl(constructSignatureAssignabilityInInheritance2.ts, 13, 51))
+>x : (arg: Base) => Derived, Symbol(x, Decl(constructSignatureAssignabilityInInheritance2.ts, 14, 13))
+>arg : Base, Symbol(arg, Decl(constructSignatureAssignabilityInInheritance2.ts, 14, 17))
+>Base : Base, Symbol(Base, Decl(constructSignatureAssignabilityInInheritance2.ts, 0, 0))
+>Derived : Derived, Symbol(Derived, Decl(constructSignatureAssignabilityInInheritance2.ts, 2, 27))
+>Base : Base, Symbol(Base, Decl(constructSignatureAssignabilityInInheritance2.ts, 0, 0))
 
     a7: new (x: (arg: Base) => Derived) => (r: Base) => Derived;
->a7 : new (x: (arg: Base) => Derived) => (r: Base) => Derived
->x : (arg: Base) => Derived
->arg : Base
->Base : Base
->Derived : Derived
->r : Base
->Base : Base
->Derived : Derived
+>a7 : new (x: (arg: Base) => Derived) => (r: Base) => Derived, Symbol(a7, Decl(constructSignatureAssignabilityInInheritance2.ts, 14, 48))
+>x : (arg: Base) => Derived, Symbol(x, Decl(constructSignatureAssignabilityInInheritance2.ts, 15, 13))
+>arg : Base, Symbol(arg, Decl(constructSignatureAssignabilityInInheritance2.ts, 15, 17))
+>Base : Base, Symbol(Base, Decl(constructSignatureAssignabilityInInheritance2.ts, 0, 0))
+>Derived : Derived, Symbol(Derived, Decl(constructSignatureAssignabilityInInheritance2.ts, 2, 27))
+>r : Base, Symbol(r, Decl(constructSignatureAssignabilityInInheritance2.ts, 15, 44))
+>Base : Base, Symbol(Base, Decl(constructSignatureAssignabilityInInheritance2.ts, 0, 0))
+>Derived : Derived, Symbol(Derived, Decl(constructSignatureAssignabilityInInheritance2.ts, 2, 27))
 
     a8: new (x: (arg: Base) => Derived, y: (arg2: Base) => Derived) => (r: Base) => Derived;
->a8 : new (x: (arg: Base) => Derived, y: (arg2: Base) => Derived) => (r: Base) => Derived
->x : (arg: Base) => Derived
->arg : Base
->Base : Base
->Derived : Derived
->y : (arg2: Base) => Derived
->arg2 : Base
->Base : Base
->Derived : Derived
->r : Base
->Base : Base
->Derived : Derived
+>a8 : new (x: (arg: Base) => Derived, y: (arg2: Base) => Derived) => (r: Base) => Derived, Symbol(a8, Decl(constructSignatureAssignabilityInInheritance2.ts, 15, 64))
+>x : (arg: Base) => Derived, Symbol(x, Decl(constructSignatureAssignabilityInInheritance2.ts, 16, 13))
+>arg : Base, Symbol(arg, Decl(constructSignatureAssignabilityInInheritance2.ts, 16, 17))
+>Base : Base, Symbol(Base, Decl(constructSignatureAssignabilityInInheritance2.ts, 0, 0))
+>Derived : Derived, Symbol(Derived, Decl(constructSignatureAssignabilityInInheritance2.ts, 2, 27))
+>y : (arg2: Base) => Derived, Symbol(y, Decl(constructSignatureAssignabilityInInheritance2.ts, 16, 39))
+>arg2 : Base, Symbol(arg2, Decl(constructSignatureAssignabilityInInheritance2.ts, 16, 44))
+>Base : Base, Symbol(Base, Decl(constructSignatureAssignabilityInInheritance2.ts, 0, 0))
+>Derived : Derived, Symbol(Derived, Decl(constructSignatureAssignabilityInInheritance2.ts, 2, 27))
+>r : Base, Symbol(r, Decl(constructSignatureAssignabilityInInheritance2.ts, 16, 72))
+>Base : Base, Symbol(Base, Decl(constructSignatureAssignabilityInInheritance2.ts, 0, 0))
+>Derived : Derived, Symbol(Derived, Decl(constructSignatureAssignabilityInInheritance2.ts, 2, 27))
 
     a9: new (x: (arg: Base) => Derived, y: (arg2: Base) => Derived) => (r: Base) => Derived;
->a9 : new (x: (arg: Base) => Derived, y: (arg2: Base) => Derived) => (r: Base) => Derived
->x : (arg: Base) => Derived
->arg : Base
->Base : Base
->Derived : Derived
->y : (arg2: Base) => Derived
->arg2 : Base
->Base : Base
->Derived : Derived
->r : Base
->Base : Base
->Derived : Derived
+>a9 : new (x: (arg: Base) => Derived, y: (arg2: Base) => Derived) => (r: Base) => Derived, Symbol(a9, Decl(constructSignatureAssignabilityInInheritance2.ts, 16, 92))
+>x : (arg: Base) => Derived, Symbol(x, Decl(constructSignatureAssignabilityInInheritance2.ts, 17, 13))
+>arg : Base, Symbol(arg, Decl(constructSignatureAssignabilityInInheritance2.ts, 17, 17))
+>Base : Base, Symbol(Base, Decl(constructSignatureAssignabilityInInheritance2.ts, 0, 0))
+>Derived : Derived, Symbol(Derived, Decl(constructSignatureAssignabilityInInheritance2.ts, 2, 27))
+>y : (arg2: Base) => Derived, Symbol(y, Decl(constructSignatureAssignabilityInInheritance2.ts, 17, 39))
+>arg2 : Base, Symbol(arg2, Decl(constructSignatureAssignabilityInInheritance2.ts, 17, 44))
+>Base : Base, Symbol(Base, Decl(constructSignatureAssignabilityInInheritance2.ts, 0, 0))
+>Derived : Derived, Symbol(Derived, Decl(constructSignatureAssignabilityInInheritance2.ts, 2, 27))
+>r : Base, Symbol(r, Decl(constructSignatureAssignabilityInInheritance2.ts, 17, 72))
+>Base : Base, Symbol(Base, Decl(constructSignatureAssignabilityInInheritance2.ts, 0, 0))
+>Derived : Derived, Symbol(Derived, Decl(constructSignatureAssignabilityInInheritance2.ts, 2, 27))
 
     a10: new (...x: Derived[]) => Derived;
->a10 : new (...x: Derived[]) => Derived
->x : Derived[]
->Derived : Derived
->Derived : Derived
+>a10 : new (...x: Derived[]) => Derived, Symbol(a10, Decl(constructSignatureAssignabilityInInheritance2.ts, 17, 92))
+>x : Derived[], Symbol(x, Decl(constructSignatureAssignabilityInInheritance2.ts, 18, 14))
+>Derived : Derived, Symbol(Derived, Decl(constructSignatureAssignabilityInInheritance2.ts, 2, 27))
+>Derived : Derived, Symbol(Derived, Decl(constructSignatureAssignabilityInInheritance2.ts, 2, 27))
 
     a11: new (x: { foo: string }, y: { foo: string; bar: string }) => Base;
->a11 : new (x: { foo: string; }, y: { foo: string; bar: string; }) => Base
->x : { foo: string; }
->foo : string
->y : { foo: string; bar: string; }
->foo : string
->bar : string
->Base : Base
+>a11 : new (x: { foo: string; }, y: { foo: string; bar: string; }) => Base, Symbol(a11, Decl(constructSignatureAssignabilityInInheritance2.ts, 18, 42))
+>x : { foo: string; }, Symbol(x, Decl(constructSignatureAssignabilityInInheritance2.ts, 19, 14))
+>foo : string, Symbol(foo, Decl(constructSignatureAssignabilityInInheritance2.ts, 19, 18))
+>y : { foo: string; bar: string; }, Symbol(y, Decl(constructSignatureAssignabilityInInheritance2.ts, 19, 33))
+>foo : string, Symbol(foo, Decl(constructSignatureAssignabilityInInheritance2.ts, 19, 38))
+>bar : string, Symbol(bar, Decl(constructSignatureAssignabilityInInheritance2.ts, 19, 51))
+>Base : Base, Symbol(Base, Decl(constructSignatureAssignabilityInInheritance2.ts, 0, 0))
 
     a12: new (x: Array<Base>, y: Array<Derived2>) => Array<Derived>;
->a12 : new (x: Base[], y: Derived2[]) => Derived[]
->x : Base[]
->Array : T[]
->Base : Base
->y : Derived2[]
->Array : T[]
->Derived2 : Derived2
->Array : T[]
->Derived : Derived
+>a12 : new (x: Base[], y: Derived2[]) => Derived[], Symbol(a12, Decl(constructSignatureAssignabilityInInheritance2.ts, 19, 75))
+>x : Base[], Symbol(x, Decl(constructSignatureAssignabilityInInheritance2.ts, 20, 14))
+>Array : T[], Symbol(Array, Decl(lib.d.ts, 1000, 23), Decl(lib.d.ts, 1171, 11))
+>Base : Base, Symbol(Base, Decl(constructSignatureAssignabilityInInheritance2.ts, 0, 0))
+>y : Derived2[], Symbol(y, Decl(constructSignatureAssignabilityInInheritance2.ts, 20, 29))
+>Array : T[], Symbol(Array, Decl(lib.d.ts, 1000, 23), Decl(lib.d.ts, 1171, 11))
+>Derived2 : Derived2, Symbol(Derived2, Decl(constructSignatureAssignabilityInInheritance2.ts, 3, 43))
+>Array : T[], Symbol(Array, Decl(lib.d.ts, 1000, 23), Decl(lib.d.ts, 1171, 11))
+>Derived : Derived, Symbol(Derived, Decl(constructSignatureAssignabilityInInheritance2.ts, 2, 27))
 
     a13: new (x: Array<Base>, y: Array<Derived>) => Array<Derived>;
->a13 : new (x: Base[], y: Derived[]) => Derived[]
->x : Base[]
->Array : T[]
->Base : Base
->y : Derived[]
->Array : T[]
->Derived : Derived
->Array : T[]
->Derived : Derived
+>a13 : new (x: Base[], y: Derived[]) => Derived[], Symbol(a13, Decl(constructSignatureAssignabilityInInheritance2.ts, 20, 68))
+>x : Base[], Symbol(x, Decl(constructSignatureAssignabilityInInheritance2.ts, 21, 14))
+>Array : T[], Symbol(Array, Decl(lib.d.ts, 1000, 23), Decl(lib.d.ts, 1171, 11))
+>Base : Base, Symbol(Base, Decl(constructSignatureAssignabilityInInheritance2.ts, 0, 0))
+>y : Derived[], Symbol(y, Decl(constructSignatureAssignabilityInInheritance2.ts, 21, 29))
+>Array : T[], Symbol(Array, Decl(lib.d.ts, 1000, 23), Decl(lib.d.ts, 1171, 11))
+>Derived : Derived, Symbol(Derived, Decl(constructSignatureAssignabilityInInheritance2.ts, 2, 27))
+>Array : T[], Symbol(Array, Decl(lib.d.ts, 1000, 23), Decl(lib.d.ts, 1171, 11))
+>Derived : Derived, Symbol(Derived, Decl(constructSignatureAssignabilityInInheritance2.ts, 2, 27))
 
     a14: new (x: { a: string; b: number }) => Object;
->a14 : new (x: { a: string; b: number; }) => Object
->x : { a: string; b: number; }
->a : string
->b : number
->Object : Object
+>a14 : new (x: { a: string; b: number; }) => Object, Symbol(a14, Decl(constructSignatureAssignabilityInInheritance2.ts, 21, 67))
+>x : { a: string; b: number; }, Symbol(x, Decl(constructSignatureAssignabilityInInheritance2.ts, 22, 14))
+>a : string, Symbol(a, Decl(constructSignatureAssignabilityInInheritance2.ts, 22, 18))
+>b : number, Symbol(b, Decl(constructSignatureAssignabilityInInheritance2.ts, 22, 29))
+>Object : Object, Symbol(Object, Decl(lib.d.ts, 92, 1), Decl(lib.d.ts, 223, 11))
 
     a15: {
->a15 : { new (x: number): number[]; new (x: string): string[]; }
+>a15 : { new (x: number): number[]; new (x: string): string[]; }, Symbol(a15, Decl(constructSignatureAssignabilityInInheritance2.ts, 22, 53))
 
         new (x: number): number[];
->x : number
+>x : number, Symbol(x, Decl(constructSignatureAssignabilityInInheritance2.ts, 24, 13))
 
         new (x: string): string[];
->x : string
+>x : string, Symbol(x, Decl(constructSignatureAssignabilityInInheritance2.ts, 25, 13))
 
     };
     a16: {
->a16 : { new <T extends Derived>(x: T): number[]; new <U extends Base>(x: U): number[]; }
+>a16 : { new <T extends Derived>(x: T): number[]; new <U extends Base>(x: U): number[]; }, Symbol(a16, Decl(constructSignatureAssignabilityInInheritance2.ts, 26, 6))
 
         new <T extends Derived>(x: T): number[];
->T : T
->Derived : Derived
->x : T
->T : T
+>T : T, Symbol(T, Decl(constructSignatureAssignabilityInInheritance2.ts, 28, 13))
+>Derived : Derived, Symbol(Derived, Decl(constructSignatureAssignabilityInInheritance2.ts, 2, 27))
+>x : T, Symbol(x, Decl(constructSignatureAssignabilityInInheritance2.ts, 28, 32))
+>T : T, Symbol(T, Decl(constructSignatureAssignabilityInInheritance2.ts, 28, 13))
 
         new <U extends Base>(x: U): number[];
->U : U
->Base : Base
->x : U
->U : U
+>U : U, Symbol(U, Decl(constructSignatureAssignabilityInInheritance2.ts, 29, 13))
+>Base : Base, Symbol(Base, Decl(constructSignatureAssignabilityInInheritance2.ts, 0, 0))
+>x : U, Symbol(x, Decl(constructSignatureAssignabilityInInheritance2.ts, 29, 29))
+>U : U, Symbol(U, Decl(constructSignatureAssignabilityInInheritance2.ts, 29, 13))
 
     };
     a17: {
->a17 : { new (x: new (a: number) => number): number[]; new (x: new (a: string) => string): string[]; }
+>a17 : { new (x: new (a: number) => number): number[]; new (x: new (a: string) => string): string[]; }, Symbol(a17, Decl(constructSignatureAssignabilityInInheritance2.ts, 30, 6))
 
         new (x: new (a: number) => number): number[];
->x : new (a: number) => number
->a : number
+>x : new (a: number) => number, Symbol(x, Decl(constructSignatureAssignabilityInInheritance2.ts, 32, 13))
+>a : number, Symbol(a, Decl(constructSignatureAssignabilityInInheritance2.ts, 32, 21))
 
         new (x: new (a: string) => string): string[];
->x : new (a: string) => string
->a : string
+>x : new (a: string) => string, Symbol(x, Decl(constructSignatureAssignabilityInInheritance2.ts, 33, 13))
+>a : string, Symbol(a, Decl(constructSignatureAssignabilityInInheritance2.ts, 33, 21))
 
     };
     a18: {
->a18 : { new (x: { new (a: number): number; new (a: string): string; }): any[]; new (x: { new (a: boolean): boolean; new (a: Date): Date; }): any[]; }
+>a18 : { new (x: { new (a: number): number; new (a: string): string; }): any[]; new (x: { new (a: boolean): boolean; new (a: Date): Date; }): any[]; }, Symbol(a18, Decl(constructSignatureAssignabilityInInheritance2.ts, 34, 6))
 
         new (x: {
->x : { new (a: number): number; new (a: string): string; }
+>x : { new (a: number): number; new (a: string): string; }, Symbol(x, Decl(constructSignatureAssignabilityInInheritance2.ts, 36, 13))
 
             new (a: number): number;
->a : number
+>a : number, Symbol(a, Decl(constructSignatureAssignabilityInInheritance2.ts, 37, 17))
 
             new (a: string): string;
->a : string
+>a : string, Symbol(a, Decl(constructSignatureAssignabilityInInheritance2.ts, 38, 17))
 
         }): any[];
         new (x: {
->x : { new (a: boolean): boolean; new (a: Date): Date; }
+>x : { new (a: boolean): boolean; new (a: Date): Date; }, Symbol(x, Decl(constructSignatureAssignabilityInInheritance2.ts, 40, 13))
 
             new (a: boolean): boolean;
->a : boolean
+>a : boolean, Symbol(a, Decl(constructSignatureAssignabilityInInheritance2.ts, 41, 17))
 
             new (a: Date): Date;
->a : Date
->Date : Date
->Date : Date
+>a : Date, Symbol(a, Decl(constructSignatureAssignabilityInInheritance2.ts, 42, 17))
+>Date : Date, Symbol(Date, Decl(lib.d.ts, 633, 23), Decl(lib.d.ts, 815, 11))
+>Date : Date, Symbol(Date, Decl(lib.d.ts, 633, 23), Decl(lib.d.ts, 815, 11))
 
         }): any[];
     };
@@ -204,195 +204,195 @@ interface A { // T
 
 // S's
 interface I extends A {
->I : I
->A : A
+>I : I, Symbol(I, Decl(constructSignatureAssignabilityInInheritance2.ts, 45, 1))
+>A : A, Symbol(A, Decl(constructSignatureAssignabilityInInheritance2.ts, 5, 49))
 
     // N's
     a: new <T>(x: T) => T[]; // ok, instantiation of N is a subtype of M, T is number
->a : new <T>(x: T) => T[]
->T : T
->x : T
->T : T
->T : T
+>a : new <T>(x: T) => T[], Symbol(a, Decl(constructSignatureAssignabilityInInheritance2.ts, 48, 23))
+>T : T, Symbol(T, Decl(constructSignatureAssignabilityInInheritance2.ts, 50, 12))
+>x : T, Symbol(x, Decl(constructSignatureAssignabilityInInheritance2.ts, 50, 15))
+>T : T, Symbol(T, Decl(constructSignatureAssignabilityInInheritance2.ts, 50, 12))
+>T : T, Symbol(T, Decl(constructSignatureAssignabilityInInheritance2.ts, 50, 12))
 
     a2: new <T>(x: T) => string[]; // ok
->a2 : new <T>(x: T) => string[]
->T : T
->x : T
->T : T
+>a2 : new <T>(x: T) => string[], Symbol(a2, Decl(constructSignatureAssignabilityInInheritance2.ts, 50, 28))
+>T : T, Symbol(T, Decl(constructSignatureAssignabilityInInheritance2.ts, 51, 13))
+>x : T, Symbol(x, Decl(constructSignatureAssignabilityInInheritance2.ts, 51, 16))
+>T : T, Symbol(T, Decl(constructSignatureAssignabilityInInheritance2.ts, 51, 13))
 
     a3: new <T>(x: T) => T; // ok since Base returns void
->a3 : new <T>(x: T) => T
->T : T
->x : T
->T : T
->T : T
+>a3 : new <T>(x: T) => T, Symbol(a3, Decl(constructSignatureAssignabilityInInheritance2.ts, 51, 34))
+>T : T, Symbol(T, Decl(constructSignatureAssignabilityInInheritance2.ts, 52, 13))
+>x : T, Symbol(x, Decl(constructSignatureAssignabilityInInheritance2.ts, 52, 16))
+>T : T, Symbol(T, Decl(constructSignatureAssignabilityInInheritance2.ts, 52, 13))
+>T : T, Symbol(T, Decl(constructSignatureAssignabilityInInheritance2.ts, 52, 13))
 
     a4: new <T, U>(x: T, y: U) => T; // ok, instantiation of N is a subtype of M, T is string, U is number
->a4 : new <T, U>(x: T, y: U) => T
->T : T
->U : U
->x : T
->T : T
->y : U
->U : U
->T : T
+>a4 : new <T, U>(x: T, y: U) => T, Symbol(a4, Decl(constructSignatureAssignabilityInInheritance2.ts, 52, 27))
+>T : T, Symbol(T, Decl(constructSignatureAssignabilityInInheritance2.ts, 53, 13))
+>U : U, Symbol(U, Decl(constructSignatureAssignabilityInInheritance2.ts, 53, 15))
+>x : T, Symbol(x, Decl(constructSignatureAssignabilityInInheritance2.ts, 53, 19))
+>T : T, Symbol(T, Decl(constructSignatureAssignabilityInInheritance2.ts, 53, 13))
+>y : U, Symbol(y, Decl(constructSignatureAssignabilityInInheritance2.ts, 53, 24))
+>U : U, Symbol(U, Decl(constructSignatureAssignabilityInInheritance2.ts, 53, 15))
+>T : T, Symbol(T, Decl(constructSignatureAssignabilityInInheritance2.ts, 53, 13))
 
     a5: new <T, U>(x: (arg: T) => U) => T; // ok, U is in a parameter position so inferences can be made
->a5 : new <T, U>(x: (arg: T) => U) => T
->T : T
->U : U
->x : (arg: T) => U
->arg : T
->T : T
->U : U
->T : T
+>a5 : new <T, U>(x: (arg: T) => U) => T, Symbol(a5, Decl(constructSignatureAssignabilityInInheritance2.ts, 53, 36))
+>T : T, Symbol(T, Decl(constructSignatureAssignabilityInInheritance2.ts, 54, 13))
+>U : U, Symbol(U, Decl(constructSignatureAssignabilityInInheritance2.ts, 54, 15))
+>x : (arg: T) => U, Symbol(x, Decl(constructSignatureAssignabilityInInheritance2.ts, 54, 19))
+>arg : T, Symbol(arg, Decl(constructSignatureAssignabilityInInheritance2.ts, 54, 23))
+>T : T, Symbol(T, Decl(constructSignatureAssignabilityInInheritance2.ts, 54, 13))
+>U : U, Symbol(U, Decl(constructSignatureAssignabilityInInheritance2.ts, 54, 15))
+>T : T, Symbol(T, Decl(constructSignatureAssignabilityInInheritance2.ts, 54, 13))
 
     a6: new <T extends Base, U extends Derived>(x: (arg: T) => U) => T; // ok, same as a5 but with object type hierarchy
->a6 : new <T extends Base, U extends Derived>(x: (arg: T) => U) => T
->T : T
->Base : Base
->U : U
->Derived : Derived
->x : (arg: T) => U
->arg : T
->T : T
->U : U
->T : T
+>a6 : new <T extends Base, U extends Derived>(x: (arg: T) => U) => T, Symbol(a6, Decl(constructSignatureAssignabilityInInheritance2.ts, 54, 42))
+>T : T, Symbol(T, Decl(constructSignatureAssignabilityInInheritance2.ts, 55, 13))
+>Base : Base, Symbol(Base, Decl(constructSignatureAssignabilityInInheritance2.ts, 0, 0))
+>U : U, Symbol(U, Decl(constructSignatureAssignabilityInInheritance2.ts, 55, 28))
+>Derived : Derived, Symbol(Derived, Decl(constructSignatureAssignabilityInInheritance2.ts, 2, 27))
+>x : (arg: T) => U, Symbol(x, Decl(constructSignatureAssignabilityInInheritance2.ts, 55, 48))
+>arg : T, Symbol(arg, Decl(constructSignatureAssignabilityInInheritance2.ts, 55, 52))
+>T : T, Symbol(T, Decl(constructSignatureAssignabilityInInheritance2.ts, 55, 13))
+>U : U, Symbol(U, Decl(constructSignatureAssignabilityInInheritance2.ts, 55, 28))
+>T : T, Symbol(T, Decl(constructSignatureAssignabilityInInheritance2.ts, 55, 13))
 
     a7: new <T extends Base, U extends Derived>(x: (arg: T) => U) => (r: T) => U; // ok
->a7 : new <T extends Base, U extends Derived>(x: (arg: T) => U) => (r: T) => U
->T : T
->Base : Base
->U : U
->Derived : Derived
->x : (arg: T) => U
->arg : T
->T : T
->U : U
->r : T
->T : T
->U : U
+>a7 : new <T extends Base, U extends Derived>(x: (arg: T) => U) => (r: T) => U, Symbol(a7, Decl(constructSignatureAssignabilityInInheritance2.ts, 55, 71))
+>T : T, Symbol(T, Decl(constructSignatureAssignabilityInInheritance2.ts, 56, 13))
+>Base : Base, Symbol(Base, Decl(constructSignatureAssignabilityInInheritance2.ts, 0, 0))
+>U : U, Symbol(U, Decl(constructSignatureAssignabilityInInheritance2.ts, 56, 28))
+>Derived : Derived, Symbol(Derived, Decl(constructSignatureAssignabilityInInheritance2.ts, 2, 27))
+>x : (arg: T) => U, Symbol(x, Decl(constructSignatureAssignabilityInInheritance2.ts, 56, 48))
+>arg : T, Symbol(arg, Decl(constructSignatureAssignabilityInInheritance2.ts, 56, 52))
+>T : T, Symbol(T, Decl(constructSignatureAssignabilityInInheritance2.ts, 56, 13))
+>U : U, Symbol(U, Decl(constructSignatureAssignabilityInInheritance2.ts, 56, 28))
+>r : T, Symbol(r, Decl(constructSignatureAssignabilityInInheritance2.ts, 56, 70))
+>T : T, Symbol(T, Decl(constructSignatureAssignabilityInInheritance2.ts, 56, 13))
+>U : U, Symbol(U, Decl(constructSignatureAssignabilityInInheritance2.ts, 56, 28))
 
     a8: new <T extends Base, U extends Derived>(x: (arg: T) => U, y: (arg2: T) => U) => (r: T) => U; // ok
->a8 : new <T extends Base, U extends Derived>(x: (arg: T) => U, y: (arg2: T) => U) => (r: T) => U
->T : T
->Base : Base
->U : U
->Derived : Derived
->x : (arg: T) => U
->arg : T
->T : T
->U : U
->y : (arg2: T) => U
->arg2 : T
->T : T
->U : U
->r : T
->T : T
->U : U
+>a8 : new <T extends Base, U extends Derived>(x: (arg: T) => U, y: (arg2: T) => U) => (r: T) => U, Symbol(a8, Decl(constructSignatureAssignabilityInInheritance2.ts, 56, 81))
+>T : T, Symbol(T, Decl(constructSignatureAssignabilityInInheritance2.ts, 57, 13))
+>Base : Base, Symbol(Base, Decl(constructSignatureAssignabilityInInheritance2.ts, 0, 0))
+>U : U, Symbol(U, Decl(constructSignatureAssignabilityInInheritance2.ts, 57, 28))
+>Derived : Derived, Symbol(Derived, Decl(constructSignatureAssignabilityInInheritance2.ts, 2, 27))
+>x : (arg: T) => U, Symbol(x, Decl(constructSignatureAssignabilityInInheritance2.ts, 57, 48))
+>arg : T, Symbol(arg, Decl(constructSignatureAssignabilityInInheritance2.ts, 57, 52))
+>T : T, Symbol(T, Decl(constructSignatureAssignabilityInInheritance2.ts, 57, 13))
+>U : U, Symbol(U, Decl(constructSignatureAssignabilityInInheritance2.ts, 57, 28))
+>y : (arg2: T) => U, Symbol(y, Decl(constructSignatureAssignabilityInInheritance2.ts, 57, 65))
+>arg2 : T, Symbol(arg2, Decl(constructSignatureAssignabilityInInheritance2.ts, 57, 70))
+>T : T, Symbol(T, Decl(constructSignatureAssignabilityInInheritance2.ts, 57, 13))
+>U : U, Symbol(U, Decl(constructSignatureAssignabilityInInheritance2.ts, 57, 28))
+>r : T, Symbol(r, Decl(constructSignatureAssignabilityInInheritance2.ts, 57, 89))
+>T : T, Symbol(T, Decl(constructSignatureAssignabilityInInheritance2.ts, 57, 13))
+>U : U, Symbol(U, Decl(constructSignatureAssignabilityInInheritance2.ts, 57, 28))
 
     a9: new <T extends Base, U extends Derived>(x: (arg: T) => U, y: (arg2: { foo: string; bing: number }) => U) => (r: T) => U; // ok, same as a8 with compatible object literal
->a9 : new <T extends Base, U extends Derived>(x: (arg: T) => U, y: (arg2: { foo: string; bing: number; }) => U) => (r: T) => U
->T : T
->Base : Base
->U : U
->Derived : Derived
->x : (arg: T) => U
->arg : T
->T : T
->U : U
->y : (arg2: { foo: string; bing: number; }) => U
->arg2 : { foo: string; bing: number; }
->foo : string
->bing : number
->U : U
->r : T
->T : T
->U : U
+>a9 : new <T extends Base, U extends Derived>(x: (arg: T) => U, y: (arg2: { foo: string; bing: number; }) => U) => (r: T) => U, Symbol(a9, Decl(constructSignatureAssignabilityInInheritance2.ts, 57, 100))
+>T : T, Symbol(T, Decl(constructSignatureAssignabilityInInheritance2.ts, 58, 13))
+>Base : Base, Symbol(Base, Decl(constructSignatureAssignabilityInInheritance2.ts, 0, 0))
+>U : U, Symbol(U, Decl(constructSignatureAssignabilityInInheritance2.ts, 58, 28))
+>Derived : Derived, Symbol(Derived, Decl(constructSignatureAssignabilityInInheritance2.ts, 2, 27))
+>x : (arg: T) => U, Symbol(x, Decl(constructSignatureAssignabilityInInheritance2.ts, 58, 48))
+>arg : T, Symbol(arg, Decl(constructSignatureAssignabilityInInheritance2.ts, 58, 52))
+>T : T, Symbol(T, Decl(constructSignatureAssignabilityInInheritance2.ts, 58, 13))
+>U : U, Symbol(U, Decl(constructSignatureAssignabilityInInheritance2.ts, 58, 28))
+>y : (arg2: { foo: string; bing: number; }) => U, Symbol(y, Decl(constructSignatureAssignabilityInInheritance2.ts, 58, 65))
+>arg2 : { foo: string; bing: number; }, Symbol(arg2, Decl(constructSignatureAssignabilityInInheritance2.ts, 58, 70))
+>foo : string, Symbol(foo, Decl(constructSignatureAssignabilityInInheritance2.ts, 58, 77))
+>bing : number, Symbol(bing, Decl(constructSignatureAssignabilityInInheritance2.ts, 58, 90))
+>U : U, Symbol(U, Decl(constructSignatureAssignabilityInInheritance2.ts, 58, 28))
+>r : T, Symbol(r, Decl(constructSignatureAssignabilityInInheritance2.ts, 58, 117))
+>T : T, Symbol(T, Decl(constructSignatureAssignabilityInInheritance2.ts, 58, 13))
+>U : U, Symbol(U, Decl(constructSignatureAssignabilityInInheritance2.ts, 58, 28))
 
     a10: new <T extends Derived>(...x: T[]) => T; // ok
->a10 : new <T extends Derived>(...x: T[]) => T
->T : T
->Derived : Derived
->x : T[]
->T : T
->T : T
+>a10 : new <T extends Derived>(...x: T[]) => T, Symbol(a10, Decl(constructSignatureAssignabilityInInheritance2.ts, 58, 128))
+>T : T, Symbol(T, Decl(constructSignatureAssignabilityInInheritance2.ts, 59, 14))
+>Derived : Derived, Symbol(Derived, Decl(constructSignatureAssignabilityInInheritance2.ts, 2, 27))
+>x : T[], Symbol(x, Decl(constructSignatureAssignabilityInInheritance2.ts, 59, 33))
+>T : T, Symbol(T, Decl(constructSignatureAssignabilityInInheritance2.ts, 59, 14))
+>T : T, Symbol(T, Decl(constructSignatureAssignabilityInInheritance2.ts, 59, 14))
 
     a11: new <T extends Base>(x: T, y: T) => T; // ok
->a11 : new <T extends Base>(x: T, y: T) => T
->T : T
->Base : Base
->x : T
->T : T
->y : T
->T : T
->T : T
+>a11 : new <T extends Base>(x: T, y: T) => T, Symbol(a11, Decl(constructSignatureAssignabilityInInheritance2.ts, 59, 49))
+>T : T, Symbol(T, Decl(constructSignatureAssignabilityInInheritance2.ts, 60, 14))
+>Base : Base, Symbol(Base, Decl(constructSignatureAssignabilityInInheritance2.ts, 0, 0))
+>x : T, Symbol(x, Decl(constructSignatureAssignabilityInInheritance2.ts, 60, 30))
+>T : T, Symbol(T, Decl(constructSignatureAssignabilityInInheritance2.ts, 60, 14))
+>y : T, Symbol(y, Decl(constructSignatureAssignabilityInInheritance2.ts, 60, 35))
+>T : T, Symbol(T, Decl(constructSignatureAssignabilityInInheritance2.ts, 60, 14))
+>T : T, Symbol(T, Decl(constructSignatureAssignabilityInInheritance2.ts, 60, 14))
 
     a12: new <T extends Array<Base>>(x: Array<Base>, y: T) => Array<Derived>; // ok, less specific parameter type
->a12 : new <T extends Base[]>(x: Base[], y: T) => Derived[]
->T : T
->Array : T[]
->Base : Base
->x : Base[]
->Array : T[]
->Base : Base
->y : T
->T : T
->Array : T[]
->Derived : Derived
+>a12 : new <T extends Base[]>(x: Base[], y: T) => Derived[], Symbol(a12, Decl(constructSignatureAssignabilityInInheritance2.ts, 60, 47))
+>T : T, Symbol(T, Decl(constructSignatureAssignabilityInInheritance2.ts, 61, 14))
+>Array : T[], Symbol(Array, Decl(lib.d.ts, 1000, 23), Decl(lib.d.ts, 1171, 11))
+>Base : Base, Symbol(Base, Decl(constructSignatureAssignabilityInInheritance2.ts, 0, 0))
+>x : Base[], Symbol(x, Decl(constructSignatureAssignabilityInInheritance2.ts, 61, 37))
+>Array : T[], Symbol(Array, Decl(lib.d.ts, 1000, 23), Decl(lib.d.ts, 1171, 11))
+>Base : Base, Symbol(Base, Decl(constructSignatureAssignabilityInInheritance2.ts, 0, 0))
+>y : T, Symbol(y, Decl(constructSignatureAssignabilityInInheritance2.ts, 61, 52))
+>T : T, Symbol(T, Decl(constructSignatureAssignabilityInInheritance2.ts, 61, 14))
+>Array : T[], Symbol(Array, Decl(lib.d.ts, 1000, 23), Decl(lib.d.ts, 1171, 11))
+>Derived : Derived, Symbol(Derived, Decl(constructSignatureAssignabilityInInheritance2.ts, 2, 27))
 
     a13: new <T extends Array<Derived>>(x: Array<Base>, y: T) => T; // ok, T = Array<Derived>, satisfies constraint, contextual signature instantiation succeeds
->a13 : new <T extends Derived[]>(x: Base[], y: T) => T
->T : T
->Array : T[]
->Derived : Derived
->x : Base[]
->Array : T[]
->Base : Base
->y : T
->T : T
->T : T
+>a13 : new <T extends Derived[]>(x: Base[], y: T) => T, Symbol(a13, Decl(constructSignatureAssignabilityInInheritance2.ts, 61, 77))
+>T : T, Symbol(T, Decl(constructSignatureAssignabilityInInheritance2.ts, 62, 14))
+>Array : T[], Symbol(Array, Decl(lib.d.ts, 1000, 23), Decl(lib.d.ts, 1171, 11))
+>Derived : Derived, Symbol(Derived, Decl(constructSignatureAssignabilityInInheritance2.ts, 2, 27))
+>x : Base[], Symbol(x, Decl(constructSignatureAssignabilityInInheritance2.ts, 62, 40))
+>Array : T[], Symbol(Array, Decl(lib.d.ts, 1000, 23), Decl(lib.d.ts, 1171, 11))
+>Base : Base, Symbol(Base, Decl(constructSignatureAssignabilityInInheritance2.ts, 0, 0))
+>y : T, Symbol(y, Decl(constructSignatureAssignabilityInInheritance2.ts, 62, 55))
+>T : T, Symbol(T, Decl(constructSignatureAssignabilityInInheritance2.ts, 62, 14))
+>T : T, Symbol(T, Decl(constructSignatureAssignabilityInInheritance2.ts, 62, 14))
 
     a14: new <T>(x: { a: T; b: T }) => T; // ok, best common type yields T = {} but that's satisfactory for this signature
->a14 : new <T>(x: { a: T; b: T; }) => T
->T : T
->x : { a: T; b: T; }
->a : T
->T : T
->b : T
->T : T
->T : T
+>a14 : new <T>(x: { a: T; b: T; }) => T, Symbol(a14, Decl(constructSignatureAssignabilityInInheritance2.ts, 62, 67))
+>T : T, Symbol(T, Decl(constructSignatureAssignabilityInInheritance2.ts, 63, 14))
+>x : { a: T; b: T; }, Symbol(x, Decl(constructSignatureAssignabilityInInheritance2.ts, 63, 17))
+>a : T, Symbol(a, Decl(constructSignatureAssignabilityInInheritance2.ts, 63, 21))
+>T : T, Symbol(T, Decl(constructSignatureAssignabilityInInheritance2.ts, 63, 14))
+>b : T, Symbol(b, Decl(constructSignatureAssignabilityInInheritance2.ts, 63, 27))
+>T : T, Symbol(T, Decl(constructSignatureAssignabilityInInheritance2.ts, 63, 14))
+>T : T, Symbol(T, Decl(constructSignatureAssignabilityInInheritance2.ts, 63, 14))
 
     a15: new <T>(x: T) => T[]; // ok
->a15 : new <T>(x: T) => T[]
->T : T
->x : T
->T : T
->T : T
+>a15 : new <T>(x: T) => T[], Symbol(a15, Decl(constructSignatureAssignabilityInInheritance2.ts, 63, 41))
+>T : T, Symbol(T, Decl(constructSignatureAssignabilityInInheritance2.ts, 64, 14))
+>x : T, Symbol(x, Decl(constructSignatureAssignabilityInInheritance2.ts, 64, 17))
+>T : T, Symbol(T, Decl(constructSignatureAssignabilityInInheritance2.ts, 64, 14))
+>T : T, Symbol(T, Decl(constructSignatureAssignabilityInInheritance2.ts, 64, 14))
 
     a16: new <T extends Base>(x: T) => number[]; // ok
->a16 : new <T extends Base>(x: T) => number[]
->T : T
->Base : Base
->x : T
->T : T
+>a16 : new <T extends Base>(x: T) => number[], Symbol(a16, Decl(constructSignatureAssignabilityInInheritance2.ts, 64, 30))
+>T : T, Symbol(T, Decl(constructSignatureAssignabilityInInheritance2.ts, 65, 14))
+>Base : Base, Symbol(Base, Decl(constructSignatureAssignabilityInInheritance2.ts, 0, 0))
+>x : T, Symbol(x, Decl(constructSignatureAssignabilityInInheritance2.ts, 65, 30))
+>T : T, Symbol(T, Decl(constructSignatureAssignabilityInInheritance2.ts, 65, 14))
 
     a17: new <T>(x: new (a: T) => T) => T[]; // ok
->a17 : new <T>(x: new (a: T) => T) => T[]
->T : T
->x : new (a: T) => T
->a : T
->T : T
->T : T
->T : T
+>a17 : new <T>(x: new (a: T) => T) => T[], Symbol(a17, Decl(constructSignatureAssignabilityInInheritance2.ts, 65, 48))
+>T : T, Symbol(T, Decl(constructSignatureAssignabilityInInheritance2.ts, 66, 14))
+>x : new (a: T) => T, Symbol(x, Decl(constructSignatureAssignabilityInInheritance2.ts, 66, 17))
+>a : T, Symbol(a, Decl(constructSignatureAssignabilityInInheritance2.ts, 66, 25))
+>T : T, Symbol(T, Decl(constructSignatureAssignabilityInInheritance2.ts, 66, 14))
+>T : T, Symbol(T, Decl(constructSignatureAssignabilityInInheritance2.ts, 66, 14))
+>T : T, Symbol(T, Decl(constructSignatureAssignabilityInInheritance2.ts, 66, 14))
 
     a18: new <T>(x: new (a: T) => T) => T[]; // ok, no inferences for T but assignable to any
->a18 : new <T>(x: new (a: T) => T) => T[]
->T : T
->x : new (a: T) => T
->a : T
->T : T
->T : T
->T : T
+>a18 : new <T>(x: new (a: T) => T) => T[], Symbol(a18, Decl(constructSignatureAssignabilityInInheritance2.ts, 66, 44))
+>T : T, Symbol(T, Decl(constructSignatureAssignabilityInInheritance2.ts, 67, 14))
+>x : new (a: T) => T, Symbol(x, Decl(constructSignatureAssignabilityInInheritance2.ts, 67, 17))
+>a : T, Symbol(a, Decl(constructSignatureAssignabilityInInheritance2.ts, 67, 25))
+>T : T, Symbol(T, Decl(constructSignatureAssignabilityInInheritance2.ts, 67, 14))
+>T : T, Symbol(T, Decl(constructSignatureAssignabilityInInheritance2.ts, 67, 14))
+>T : T, Symbol(T, Decl(constructSignatureAssignabilityInInheritance2.ts, 67, 14))
 }
diff --git a/tests/baselines/reference/constructSignatureAssignabilityInInheritance4.types b/tests/baselines/reference/constructSignatureAssignabilityInInheritance4.types
index 7782389d69a..e230afcb408 100644
--- a/tests/baselines/reference/constructSignatureAssignabilityInInheritance4.types
+++ b/tests/baselines/reference/constructSignatureAssignabilityInInheritance4.types
@@ -2,203 +2,203 @@
 // checking subtype relations for function types as it relates to contextual signature instantiation
 
 class Base { foo: string; }
->Base : Base
->foo : string
+>Base : Base, Symbol(Base, Decl(constructSignatureAssignabilityInInheritance4.ts, 0, 0))
+>foo : string, Symbol(foo, Decl(constructSignatureAssignabilityInInheritance4.ts, 2, 12))
 
 class Derived extends Base { bar: string; }
->Derived : Derived
->Base : Base
->bar : string
+>Derived : Derived, Symbol(Derived, Decl(constructSignatureAssignabilityInInheritance4.ts, 2, 27))
+>Base : Base, Symbol(Base, Decl(constructSignatureAssignabilityInInheritance4.ts, 0, 0))
+>bar : string, Symbol(bar, Decl(constructSignatureAssignabilityInInheritance4.ts, 3, 28))
 
 class Derived2 extends Derived { baz: string; }
->Derived2 : Derived2
->Derived : Derived
->baz : string
+>Derived2 : Derived2, Symbol(Derived2, Decl(constructSignatureAssignabilityInInheritance4.ts, 3, 43))
+>Derived : Derived, Symbol(Derived, Decl(constructSignatureAssignabilityInInheritance4.ts, 2, 27))
+>baz : string, Symbol(baz, Decl(constructSignatureAssignabilityInInheritance4.ts, 4, 32))
 
 class OtherDerived extends Base { bing: string; }
->OtherDerived : OtherDerived
->Base : Base
->bing : string
+>OtherDerived : OtherDerived, Symbol(OtherDerived, Decl(constructSignatureAssignabilityInInheritance4.ts, 4, 47))
+>Base : Base, Symbol(Base, Decl(constructSignatureAssignabilityInInheritance4.ts, 0, 0))
+>bing : string, Symbol(bing, Decl(constructSignatureAssignabilityInInheritance4.ts, 5, 33))
 
 interface A { // T
->A : A
+>A : A, Symbol(A, Decl(constructSignatureAssignabilityInInheritance4.ts, 5, 49))
 
     // M's
     a: new <T>(x: T) => T[];
->a : new <T>(x: T) => T[]
->T : T
->x : T
->T : T
->T : T
+>a : new <T>(x: T) => T[], Symbol(a, Decl(constructSignatureAssignabilityInInheritance4.ts, 7, 13))
+>T : T, Symbol(T, Decl(constructSignatureAssignabilityInInheritance4.ts, 9, 12))
+>x : T, Symbol(x, Decl(constructSignatureAssignabilityInInheritance4.ts, 9, 15))
+>T : T, Symbol(T, Decl(constructSignatureAssignabilityInInheritance4.ts, 9, 12))
+>T : T, Symbol(T, Decl(constructSignatureAssignabilityInInheritance4.ts, 9, 12))
 
     a2: new <T>(x: T) => string[];
->a2 : new <T>(x: T) => string[]
->T : T
->x : T
->T : T
+>a2 : new <T>(x: T) => string[], Symbol(a2, Decl(constructSignatureAssignabilityInInheritance4.ts, 9, 28))
+>T : T, Symbol(T, Decl(constructSignatureAssignabilityInInheritance4.ts, 10, 13))
+>x : T, Symbol(x, Decl(constructSignatureAssignabilityInInheritance4.ts, 10, 16))
+>T : T, Symbol(T, Decl(constructSignatureAssignabilityInInheritance4.ts, 10, 13))
 
     a3: new <T>(x: T) => void;
->a3 : new <T>(x: T) => void
->T : T
->x : T
->T : T
+>a3 : new <T>(x: T) => void, Symbol(a3, Decl(constructSignatureAssignabilityInInheritance4.ts, 10, 34))
+>T : T, Symbol(T, Decl(constructSignatureAssignabilityInInheritance4.ts, 11, 13))
+>x : T, Symbol(x, Decl(constructSignatureAssignabilityInInheritance4.ts, 11, 16))
+>T : T, Symbol(T, Decl(constructSignatureAssignabilityInInheritance4.ts, 11, 13))
 
     a4: new <T, U>(x: T, y: U) => string;
->a4 : new <T, U>(x: T, y: U) => string
->T : T
->U : U
->x : T
->T : T
->y : U
->U : U
+>a4 : new <T, U>(x: T, y: U) => string, Symbol(a4, Decl(constructSignatureAssignabilityInInheritance4.ts, 11, 30))
+>T : T, Symbol(T, Decl(constructSignatureAssignabilityInInheritance4.ts, 12, 13))
+>U : U, Symbol(U, Decl(constructSignatureAssignabilityInInheritance4.ts, 12, 15))
+>x : T, Symbol(x, Decl(constructSignatureAssignabilityInInheritance4.ts, 12, 19))
+>T : T, Symbol(T, Decl(constructSignatureAssignabilityInInheritance4.ts, 12, 13))
+>y : U, Symbol(y, Decl(constructSignatureAssignabilityInInheritance4.ts, 12, 24))
+>U : U, Symbol(U, Decl(constructSignatureAssignabilityInInheritance4.ts, 12, 15))
 
     a5: new <T, U>(x: (arg: T) => U) => T;
->a5 : new <T, U>(x: (arg: T) => U) => T
->T : T
->U : U
->x : (arg: T) => U
->arg : T
->T : T
->U : U
->T : T
+>a5 : new <T, U>(x: (arg: T) => U) => T, Symbol(a5, Decl(constructSignatureAssignabilityInInheritance4.ts, 12, 41))
+>T : T, Symbol(T, Decl(constructSignatureAssignabilityInInheritance4.ts, 13, 13))
+>U : U, Symbol(U, Decl(constructSignatureAssignabilityInInheritance4.ts, 13, 15))
+>x : (arg: T) => U, Symbol(x, Decl(constructSignatureAssignabilityInInheritance4.ts, 13, 19))
+>arg : T, Symbol(arg, Decl(constructSignatureAssignabilityInInheritance4.ts, 13, 23))
+>T : T, Symbol(T, Decl(constructSignatureAssignabilityInInheritance4.ts, 13, 13))
+>U : U, Symbol(U, Decl(constructSignatureAssignabilityInInheritance4.ts, 13, 15))
+>T : T, Symbol(T, Decl(constructSignatureAssignabilityInInheritance4.ts, 13, 13))
 
     a6: new <T extends Base>(x: (arg: T) => Derived) => T;
->a6 : new <T extends Base>(x: (arg: T) => Derived) => T
->T : T
->Base : Base
->x : (arg: T) => Derived
->arg : T
->T : T
->Derived : Derived
->T : T
+>a6 : new <T extends Base>(x: (arg: T) => Derived) => T, Symbol(a6, Decl(constructSignatureAssignabilityInInheritance4.ts, 13, 42))
+>T : T, Symbol(T, Decl(constructSignatureAssignabilityInInheritance4.ts, 14, 13))
+>Base : Base, Symbol(Base, Decl(constructSignatureAssignabilityInInheritance4.ts, 0, 0))
+>x : (arg: T) => Derived, Symbol(x, Decl(constructSignatureAssignabilityInInheritance4.ts, 14, 29))
+>arg : T, Symbol(arg, Decl(constructSignatureAssignabilityInInheritance4.ts, 14, 33))
+>T : T, Symbol(T, Decl(constructSignatureAssignabilityInInheritance4.ts, 14, 13))
+>Derived : Derived, Symbol(Derived, Decl(constructSignatureAssignabilityInInheritance4.ts, 2, 27))
+>T : T, Symbol(T, Decl(constructSignatureAssignabilityInInheritance4.ts, 14, 13))
 
     a11: new <T>(x: { foo: T }, y: { foo: T; bar: T }) => Base;
->a11 : new <T>(x: { foo: T; }, y: { foo: T; bar: T; }) => Base
->T : T
->x : { foo: T; }
->foo : T
->T : T
->y : { foo: T; bar: T; }
->foo : T
->T : T
->bar : T
->T : T
->Base : Base
+>a11 : new <T>(x: { foo: T; }, y: { foo: T; bar: T; }) => Base, Symbol(a11, Decl(constructSignatureAssignabilityInInheritance4.ts, 14, 58))
+>T : T, Symbol(T, Decl(constructSignatureAssignabilityInInheritance4.ts, 15, 14))
+>x : { foo: T; }, Symbol(x, Decl(constructSignatureAssignabilityInInheritance4.ts, 15, 17))
+>foo : T, Symbol(foo, Decl(constructSignatureAssignabilityInInheritance4.ts, 15, 21))
+>T : T, Symbol(T, Decl(constructSignatureAssignabilityInInheritance4.ts, 15, 14))
+>y : { foo: T; bar: T; }, Symbol(y, Decl(constructSignatureAssignabilityInInheritance4.ts, 15, 31))
+>foo : T, Symbol(foo, Decl(constructSignatureAssignabilityInInheritance4.ts, 15, 36))
+>T : T, Symbol(T, Decl(constructSignatureAssignabilityInInheritance4.ts, 15, 14))
+>bar : T, Symbol(bar, Decl(constructSignatureAssignabilityInInheritance4.ts, 15, 44))
+>T : T, Symbol(T, Decl(constructSignatureAssignabilityInInheritance4.ts, 15, 14))
+>Base : Base, Symbol(Base, Decl(constructSignatureAssignabilityInInheritance4.ts, 0, 0))
 
     a15: new <T>(x: { a: T; b: T }) => T[];
->a15 : new <T>(x: { a: T; b: T; }) => T[]
->T : T
->x : { a: T; b: T; }
->a : T
->T : T
->b : T
->T : T
->T : T
+>a15 : new <T>(x: { a: T; b: T; }) => T[], Symbol(a15, Decl(constructSignatureAssignabilityInInheritance4.ts, 15, 63))
+>T : T, Symbol(T, Decl(constructSignatureAssignabilityInInheritance4.ts, 16, 14))
+>x : { a: T; b: T; }, Symbol(x, Decl(constructSignatureAssignabilityInInheritance4.ts, 16, 17))
+>a : T, Symbol(a, Decl(constructSignatureAssignabilityInInheritance4.ts, 16, 21))
+>T : T, Symbol(T, Decl(constructSignatureAssignabilityInInheritance4.ts, 16, 14))
+>b : T, Symbol(b, Decl(constructSignatureAssignabilityInInheritance4.ts, 16, 27))
+>T : T, Symbol(T, Decl(constructSignatureAssignabilityInInheritance4.ts, 16, 14))
+>T : T, Symbol(T, Decl(constructSignatureAssignabilityInInheritance4.ts, 16, 14))
 
     a16: new <T extends Base>(x: { a: T; b: T }) => T[];
->a16 : new <T extends Base>(x: { a: T; b: T; }) => T[]
->T : T
->Base : Base
->x : { a: T; b: T; }
->a : T
->T : T
->b : T
->T : T
->T : T
+>a16 : new <T extends Base>(x: { a: T; b: T; }) => T[], Symbol(a16, Decl(constructSignatureAssignabilityInInheritance4.ts, 16, 43))
+>T : T, Symbol(T, Decl(constructSignatureAssignabilityInInheritance4.ts, 17, 14))
+>Base : Base, Symbol(Base, Decl(constructSignatureAssignabilityInInheritance4.ts, 0, 0))
+>x : { a: T; b: T; }, Symbol(x, Decl(constructSignatureAssignabilityInInheritance4.ts, 17, 30))
+>a : T, Symbol(a, Decl(constructSignatureAssignabilityInInheritance4.ts, 17, 34))
+>T : T, Symbol(T, Decl(constructSignatureAssignabilityInInheritance4.ts, 17, 14))
+>b : T, Symbol(b, Decl(constructSignatureAssignabilityInInheritance4.ts, 17, 40))
+>T : T, Symbol(T, Decl(constructSignatureAssignabilityInInheritance4.ts, 17, 14))
+>T : T, Symbol(T, Decl(constructSignatureAssignabilityInInheritance4.ts, 17, 14))
 
     a17: {
->a17 : { new <T extends Base>(x: T): T[]; new <U extends Derived>(x: U): U[]; }
+>a17 : { new <T extends Base>(x: T): T[]; new <U extends Derived>(x: U): U[]; }, Symbol(a17, Decl(constructSignatureAssignabilityInInheritance4.ts, 17, 56))
 
         new <T extends Base>(x: T): T[];
->T : T
->Base : Base
->x : T
->T : T
->T : T
+>T : T, Symbol(T, Decl(constructSignatureAssignabilityInInheritance4.ts, 19, 13))
+>Base : Base, Symbol(Base, Decl(constructSignatureAssignabilityInInheritance4.ts, 0, 0))
+>x : T, Symbol(x, Decl(constructSignatureAssignabilityInInheritance4.ts, 19, 29))
+>T : T, Symbol(T, Decl(constructSignatureAssignabilityInInheritance4.ts, 19, 13))
+>T : T, Symbol(T, Decl(constructSignatureAssignabilityInInheritance4.ts, 19, 13))
 
         new <U extends Derived>(x: U): U[];
->U : U
->Derived : Derived
->x : U
->U : U
->U : U
+>U : U, Symbol(U, Decl(constructSignatureAssignabilityInInheritance4.ts, 20, 13))
+>Derived : Derived, Symbol(Derived, Decl(constructSignatureAssignabilityInInheritance4.ts, 2, 27))
+>x : U, Symbol(x, Decl(constructSignatureAssignabilityInInheritance4.ts, 20, 32))
+>U : U, Symbol(U, Decl(constructSignatureAssignabilityInInheritance4.ts, 20, 13))
+>U : U, Symbol(U, Decl(constructSignatureAssignabilityInInheritance4.ts, 20, 13))
 
     };
     a18: {
->a18 : { new <T extends Derived>(x: T): number[]; new <U extends Base>(x: U): number[]; }
+>a18 : { new <T extends Derived>(x: T): number[]; new <U extends Base>(x: U): number[]; }, Symbol(a18, Decl(constructSignatureAssignabilityInInheritance4.ts, 21, 6))
 
         new <T extends Derived>(x: T): number[];
->T : T
->Derived : Derived
->x : T
->T : T
+>T : T, Symbol(T, Decl(constructSignatureAssignabilityInInheritance4.ts, 23, 13))
+>Derived : Derived, Symbol(Derived, Decl(constructSignatureAssignabilityInInheritance4.ts, 2, 27))
+>x : T, Symbol(x, Decl(constructSignatureAssignabilityInInheritance4.ts, 23, 32))
+>T : T, Symbol(T, Decl(constructSignatureAssignabilityInInheritance4.ts, 23, 13))
 
         new <U extends Base>(x: U): number[];
->U : U
->Base : Base
->x : U
->U : U
+>U : U, Symbol(U, Decl(constructSignatureAssignabilityInInheritance4.ts, 24, 13))
+>Base : Base, Symbol(Base, Decl(constructSignatureAssignabilityInInheritance4.ts, 0, 0))
+>x : U, Symbol(x, Decl(constructSignatureAssignabilityInInheritance4.ts, 24, 29))
+>U : U, Symbol(U, Decl(constructSignatureAssignabilityInInheritance4.ts, 24, 13))
 
     };
     a19: {
->a19 : { new <T extends Derived>(x: new (a: T) => T): T[]; new <U extends Base>(x: new (a: U) => U): U[]; }
+>a19 : { new <T extends Derived>(x: new (a: T) => T): T[]; new <U extends Base>(x: new (a: U) => U): U[]; }, Symbol(a19, Decl(constructSignatureAssignabilityInInheritance4.ts, 25, 6))
 
         new <T extends Derived>(x: new (a: T) => T): T[];
->T : T
->Derived : Derived
->x : new (a: T) => T
->a : T
->T : T
->T : T
->T : T
+>T : T, Symbol(T, Decl(constructSignatureAssignabilityInInheritance4.ts, 27, 13))
+>Derived : Derived, Symbol(Derived, Decl(constructSignatureAssignabilityInInheritance4.ts, 2, 27))
+>x : new (a: T) => T, Symbol(x, Decl(constructSignatureAssignabilityInInheritance4.ts, 27, 32))
+>a : T, Symbol(a, Decl(constructSignatureAssignabilityInInheritance4.ts, 27, 40))
+>T : T, Symbol(T, Decl(constructSignatureAssignabilityInInheritance4.ts, 27, 13))
+>T : T, Symbol(T, Decl(constructSignatureAssignabilityInInheritance4.ts, 27, 13))
+>T : T, Symbol(T, Decl(constructSignatureAssignabilityInInheritance4.ts, 27, 13))
 
         new <U extends Base>(x: new (a: U) => U): U[];
->U : U
->Base : Base
->x : new (a: U) => U
->a : U
->U : U
->U : U
->U : U
+>U : U, Symbol(U, Decl(constructSignatureAssignabilityInInheritance4.ts, 28, 13))
+>Base : Base, Symbol(Base, Decl(constructSignatureAssignabilityInInheritance4.ts, 0, 0))
+>x : new (a: U) => U, Symbol(x, Decl(constructSignatureAssignabilityInInheritance4.ts, 28, 29))
+>a : U, Symbol(a, Decl(constructSignatureAssignabilityInInheritance4.ts, 28, 37))
+>U : U, Symbol(U, Decl(constructSignatureAssignabilityInInheritance4.ts, 28, 13))
+>U : U, Symbol(U, Decl(constructSignatureAssignabilityInInheritance4.ts, 28, 13))
+>U : U, Symbol(U, Decl(constructSignatureAssignabilityInInheritance4.ts, 28, 13))
 
     };
     a20: {
->a20 : { new (x: { new <T extends Derived>(a: T): T; new <U extends Base>(a: U): U; }): any[]; new (x: { new <T extends Base>(a: T): T; new <U extends Derived2>(a: U): U; }): any[]; }
+>a20 : { new (x: { new <T extends Derived>(a: T): T; new <U extends Base>(a: U): U; }): any[]; new (x: { new <T extends Base>(a: T): T; new <U extends Derived2>(a: U): U; }): any[]; }, Symbol(a20, Decl(constructSignatureAssignabilityInInheritance4.ts, 29, 6))
 
         new (x: {
->x : { new <T extends Derived>(a: T): T; new <U extends Base>(a: U): U; }
+>x : { new <T extends Derived>(a: T): T; new <U extends Base>(a: U): U; }, Symbol(x, Decl(constructSignatureAssignabilityInInheritance4.ts, 31, 13))
 
             new <T extends Derived>(a: T): T;
->T : T
->Derived : Derived
->a : T
->T : T
->T : T
+>T : T, Symbol(T, Decl(constructSignatureAssignabilityInInheritance4.ts, 32, 17))
+>Derived : Derived, Symbol(Derived, Decl(constructSignatureAssignabilityInInheritance4.ts, 2, 27))
+>a : T, Symbol(a, Decl(constructSignatureAssignabilityInInheritance4.ts, 32, 36))
+>T : T, Symbol(T, Decl(constructSignatureAssignabilityInInheritance4.ts, 32, 17))
+>T : T, Symbol(T, Decl(constructSignatureAssignabilityInInheritance4.ts, 32, 17))
 
             new <U extends Base>(a: U): U;
->U : U
->Base : Base
->a : U
->U : U
->U : U
+>U : U, Symbol(U, Decl(constructSignatureAssignabilityInInheritance4.ts, 33, 17))
+>Base : Base, Symbol(Base, Decl(constructSignatureAssignabilityInInheritance4.ts, 0, 0))
+>a : U, Symbol(a, Decl(constructSignatureAssignabilityInInheritance4.ts, 33, 33))
+>U : U, Symbol(U, Decl(constructSignatureAssignabilityInInheritance4.ts, 33, 17))
+>U : U, Symbol(U, Decl(constructSignatureAssignabilityInInheritance4.ts, 33, 17))
 
         }): any[];
         new (x: {
->x : { new <T extends Base>(a: T): T; new <U extends Derived2>(a: U): U; }
+>x : { new <T extends Base>(a: T): T; new <U extends Derived2>(a: U): U; }, Symbol(x, Decl(constructSignatureAssignabilityInInheritance4.ts, 35, 13))
 
             new <T extends Base>(a: T): T;
->T : T
->Base : Base
->a : T
->T : T
->T : T
+>T : T, Symbol(T, Decl(constructSignatureAssignabilityInInheritance4.ts, 36, 17))
+>Base : Base, Symbol(Base, Decl(constructSignatureAssignabilityInInheritance4.ts, 0, 0))
+>a : T, Symbol(a, Decl(constructSignatureAssignabilityInInheritance4.ts, 36, 33))
+>T : T, Symbol(T, Decl(constructSignatureAssignabilityInInheritance4.ts, 36, 17))
+>T : T, Symbol(T, Decl(constructSignatureAssignabilityInInheritance4.ts, 36, 17))
 
             new <U extends Derived2>(a: U): U;
->U : U
->Derived2 : Derived2
->a : U
->U : U
->U : U
+>U : U, Symbol(U, Decl(constructSignatureAssignabilityInInheritance4.ts, 37, 17))
+>Derived2 : Derived2, Symbol(Derived2, Decl(constructSignatureAssignabilityInInheritance4.ts, 3, 43))
+>a : U, Symbol(a, Decl(constructSignatureAssignabilityInInheritance4.ts, 37, 37))
+>U : U, Symbol(U, Decl(constructSignatureAssignabilityInInheritance4.ts, 37, 17))
+>U : U, Symbol(U, Decl(constructSignatureAssignabilityInInheritance4.ts, 37, 17))
 
         }): any[];
     };
@@ -206,127 +206,127 @@ interface A { // T
 
 // S's
 interface I extends A {
->I : I
->A : A
+>I : I, Symbol(I, Decl(constructSignatureAssignabilityInInheritance4.ts, 40, 1))
+>A : A, Symbol(A, Decl(constructSignatureAssignabilityInInheritance4.ts, 5, 49))
 
     // N's
     a: new <T>(x: T) => T[]; // ok, instantiation of N is a subtype of M, T is number
->a : new <T>(x: T) => T[]
->T : T
->x : T
->T : T
->T : T
+>a : new <T>(x: T) => T[], Symbol(a, Decl(constructSignatureAssignabilityInInheritance4.ts, 43, 23))
+>T : T, Symbol(T, Decl(constructSignatureAssignabilityInInheritance4.ts, 45, 12))
+>x : T, Symbol(x, Decl(constructSignatureAssignabilityInInheritance4.ts, 45, 15))
+>T : T, Symbol(T, Decl(constructSignatureAssignabilityInInheritance4.ts, 45, 12))
+>T : T, Symbol(T, Decl(constructSignatureAssignabilityInInheritance4.ts, 45, 12))
 
     a2: new <T>(x: T) => string[]; // ok
->a2 : new <T>(x: T) => string[]
->T : T
->x : T
->T : T
+>a2 : new <T>(x: T) => string[], Symbol(a2, Decl(constructSignatureAssignabilityInInheritance4.ts, 45, 28))
+>T : T, Symbol(T, Decl(constructSignatureAssignabilityInInheritance4.ts, 46, 13))
+>x : T, Symbol(x, Decl(constructSignatureAssignabilityInInheritance4.ts, 46, 16))
+>T : T, Symbol(T, Decl(constructSignatureAssignabilityInInheritance4.ts, 46, 13))
 
     a3: new <T>(x: T) => T; // ok since Base returns void
->a3 : new <T>(x: T) => T
->T : T
->x : T
->T : T
->T : T
+>a3 : new <T>(x: T) => T, Symbol(a3, Decl(constructSignatureAssignabilityInInheritance4.ts, 46, 34))
+>T : T, Symbol(T, Decl(constructSignatureAssignabilityInInheritance4.ts, 47, 13))
+>x : T, Symbol(x, Decl(constructSignatureAssignabilityInInheritance4.ts, 47, 16))
+>T : T, Symbol(T, Decl(constructSignatureAssignabilityInInheritance4.ts, 47, 13))
+>T : T, Symbol(T, Decl(constructSignatureAssignabilityInInheritance4.ts, 47, 13))
 
     a4: new <T, U>(x: T, y: U) => string; // ok, instantiation of N is a subtype of M, T is string, U is number
->a4 : new <T, U>(x: T, y: U) => string
->T : T
->U : U
->x : T
->T : T
->y : U
->U : U
+>a4 : new <T, U>(x: T, y: U) => string, Symbol(a4, Decl(constructSignatureAssignabilityInInheritance4.ts, 47, 27))
+>T : T, Symbol(T, Decl(constructSignatureAssignabilityInInheritance4.ts, 48, 13))
+>U : U, Symbol(U, Decl(constructSignatureAssignabilityInInheritance4.ts, 48, 15))
+>x : T, Symbol(x, Decl(constructSignatureAssignabilityInInheritance4.ts, 48, 19))
+>T : T, Symbol(T, Decl(constructSignatureAssignabilityInInheritance4.ts, 48, 13))
+>y : U, Symbol(y, Decl(constructSignatureAssignabilityInInheritance4.ts, 48, 24))
+>U : U, Symbol(U, Decl(constructSignatureAssignabilityInInheritance4.ts, 48, 15))
 
     a5: new <T, U>(x: (arg: T) => U) => T; // ok, U is in a parameter position so inferences can be made
->a5 : new <T, U>(x: (arg: T) => U) => T
->T : T
->U : U
->x : (arg: T) => U
->arg : T
->T : T
->U : U
->T : T
+>a5 : new <T, U>(x: (arg: T) => U) => T, Symbol(a5, Decl(constructSignatureAssignabilityInInheritance4.ts, 48, 41))
+>T : T, Symbol(T, Decl(constructSignatureAssignabilityInInheritance4.ts, 49, 13))
+>U : U, Symbol(U, Decl(constructSignatureAssignabilityInInheritance4.ts, 49, 15))
+>x : (arg: T) => U, Symbol(x, Decl(constructSignatureAssignabilityInInheritance4.ts, 49, 19))
+>arg : T, Symbol(arg, Decl(constructSignatureAssignabilityInInheritance4.ts, 49, 23))
+>T : T, Symbol(T, Decl(constructSignatureAssignabilityInInheritance4.ts, 49, 13))
+>U : U, Symbol(U, Decl(constructSignatureAssignabilityInInheritance4.ts, 49, 15))
+>T : T, Symbol(T, Decl(constructSignatureAssignabilityInInheritance4.ts, 49, 13))
 
     a6: new <T extends Base, U extends Derived>(x: (arg: T) => U) => T; // ok, same as a5 but with object type hierarchy
->a6 : new <T extends Base, U extends Derived>(x: (arg: T) => U) => T
->T : T
->Base : Base
->U : U
->Derived : Derived
->x : (arg: T) => U
->arg : T
->T : T
->U : U
->T : T
+>a6 : new <T extends Base, U extends Derived>(x: (arg: T) => U) => T, Symbol(a6, Decl(constructSignatureAssignabilityInInheritance4.ts, 49, 42))
+>T : T, Symbol(T, Decl(constructSignatureAssignabilityInInheritance4.ts, 50, 13))
+>Base : Base, Symbol(Base, Decl(constructSignatureAssignabilityInInheritance4.ts, 0, 0))
+>U : U, Symbol(U, Decl(constructSignatureAssignabilityInInheritance4.ts, 50, 28))
+>Derived : Derived, Symbol(Derived, Decl(constructSignatureAssignabilityInInheritance4.ts, 2, 27))
+>x : (arg: T) => U, Symbol(x, Decl(constructSignatureAssignabilityInInheritance4.ts, 50, 48))
+>arg : T, Symbol(arg, Decl(constructSignatureAssignabilityInInheritance4.ts, 50, 52))
+>T : T, Symbol(T, Decl(constructSignatureAssignabilityInInheritance4.ts, 50, 13))
+>U : U, Symbol(U, Decl(constructSignatureAssignabilityInInheritance4.ts, 50, 28))
+>T : T, Symbol(T, Decl(constructSignatureAssignabilityInInheritance4.ts, 50, 13))
 
     a11: new <T, U>(x: { foo: T }, y: { foo: U; bar: U }) => Base; // ok
->a11 : new <T, U>(x: { foo: T; }, y: { foo: U; bar: U; }) => Base
->T : T
->U : U
->x : { foo: T; }
->foo : T
->T : T
->y : { foo: U; bar: U; }
->foo : U
->U : U
->bar : U
->U : U
->Base : Base
+>a11 : new <T, U>(x: { foo: T; }, y: { foo: U; bar: U; }) => Base, Symbol(a11, Decl(constructSignatureAssignabilityInInheritance4.ts, 50, 71))
+>T : T, Symbol(T, Decl(constructSignatureAssignabilityInInheritance4.ts, 51, 14))
+>U : U, Symbol(U, Decl(constructSignatureAssignabilityInInheritance4.ts, 51, 16))
+>x : { foo: T; }, Symbol(x, Decl(constructSignatureAssignabilityInInheritance4.ts, 51, 20))
+>foo : T, Symbol(foo, Decl(constructSignatureAssignabilityInInheritance4.ts, 51, 24))
+>T : T, Symbol(T, Decl(constructSignatureAssignabilityInInheritance4.ts, 51, 14))
+>y : { foo: U; bar: U; }, Symbol(y, Decl(constructSignatureAssignabilityInInheritance4.ts, 51, 34))
+>foo : U, Symbol(foo, Decl(constructSignatureAssignabilityInInheritance4.ts, 51, 39))
+>U : U, Symbol(U, Decl(constructSignatureAssignabilityInInheritance4.ts, 51, 16))
+>bar : U, Symbol(bar, Decl(constructSignatureAssignabilityInInheritance4.ts, 51, 47))
+>U : U, Symbol(U, Decl(constructSignatureAssignabilityInInheritance4.ts, 51, 16))
+>Base : Base, Symbol(Base, Decl(constructSignatureAssignabilityInInheritance4.ts, 0, 0))
 
     a15: new <U, V>(x: { a: U; b: V; }) => U[]; // ok, T = U, T = V
->a15 : new <U, V>(x: { a: U; b: V; }) => U[]
->U : U
->V : V
->x : { a: U; b: V; }
->a : U
->U : U
->b : V
->V : V
->U : U
+>a15 : new <U, V>(x: { a: U; b: V; }) => U[], Symbol(a15, Decl(constructSignatureAssignabilityInInheritance4.ts, 51, 66))
+>U : U, Symbol(U, Decl(constructSignatureAssignabilityInInheritance4.ts, 52, 14))
+>V : V, Symbol(V, Decl(constructSignatureAssignabilityInInheritance4.ts, 52, 16))
+>x : { a: U; b: V; }, Symbol(x, Decl(constructSignatureAssignabilityInInheritance4.ts, 52, 20))
+>a : U, Symbol(a, Decl(constructSignatureAssignabilityInInheritance4.ts, 52, 24))
+>U : U, Symbol(U, Decl(constructSignatureAssignabilityInInheritance4.ts, 52, 14))
+>b : V, Symbol(b, Decl(constructSignatureAssignabilityInInheritance4.ts, 52, 30))
+>V : V, Symbol(V, Decl(constructSignatureAssignabilityInInheritance4.ts, 52, 16))
+>U : U, Symbol(U, Decl(constructSignatureAssignabilityInInheritance4.ts, 52, 14))
 
     a16: new <T>(x: { a: T; b: T }) => T[]; // ok, more general parameter type
->a16 : new <T>(x: { a: T; b: T; }) => T[]
->T : T
->x : { a: T; b: T; }
->a : T
->T : T
->b : T
->T : T
->T : T
+>a16 : new <T>(x: { a: T; b: T; }) => T[], Symbol(a16, Decl(constructSignatureAssignabilityInInheritance4.ts, 52, 47))
+>T : T, Symbol(T, Decl(constructSignatureAssignabilityInInheritance4.ts, 53, 14))
+>x : { a: T; b: T; }, Symbol(x, Decl(constructSignatureAssignabilityInInheritance4.ts, 53, 17))
+>a : T, Symbol(a, Decl(constructSignatureAssignabilityInInheritance4.ts, 53, 21))
+>T : T, Symbol(T, Decl(constructSignatureAssignabilityInInheritance4.ts, 53, 14))
+>b : T, Symbol(b, Decl(constructSignatureAssignabilityInInheritance4.ts, 53, 27))
+>T : T, Symbol(T, Decl(constructSignatureAssignabilityInInheritance4.ts, 53, 14))
+>T : T, Symbol(T, Decl(constructSignatureAssignabilityInInheritance4.ts, 53, 14))
 
     a17: new <T extends Base>(x: T) => T[]; // ok, more general parameter type
->a17 : new <T extends Base>(x: T) => T[]
->T : T
->Base : Base
->x : T
->T : T
->T : T
+>a17 : new <T extends Base>(x: T) => T[], Symbol(a17, Decl(constructSignatureAssignabilityInInheritance4.ts, 53, 43))
+>T : T, Symbol(T, Decl(constructSignatureAssignabilityInInheritance4.ts, 54, 14))
+>Base : Base, Symbol(Base, Decl(constructSignatureAssignabilityInInheritance4.ts, 0, 0))
+>x : T, Symbol(x, Decl(constructSignatureAssignabilityInInheritance4.ts, 54, 30))
+>T : T, Symbol(T, Decl(constructSignatureAssignabilityInInheritance4.ts, 54, 14))
+>T : T, Symbol(T, Decl(constructSignatureAssignabilityInInheritance4.ts, 54, 14))
 
     a18: new <T extends Base>(x: T) => number[]; // ok, more general parameter type
->a18 : new <T extends Base>(x: T) => number[]
->T : T
->Base : Base
->x : T
->T : T
+>a18 : new <T extends Base>(x: T) => number[], Symbol(a18, Decl(constructSignatureAssignabilityInInheritance4.ts, 54, 43))
+>T : T, Symbol(T, Decl(constructSignatureAssignabilityInInheritance4.ts, 55, 14))
+>Base : Base, Symbol(Base, Decl(constructSignatureAssignabilityInInheritance4.ts, 0, 0))
+>x : T, Symbol(x, Decl(constructSignatureAssignabilityInInheritance4.ts, 55, 30))
+>T : T, Symbol(T, Decl(constructSignatureAssignabilityInInheritance4.ts, 55, 14))
 
     a19: new <T extends Base>(x: new (a: T) => T) => T[]; // ok
->a19 : new <T extends Base>(x: new (a: T) => T) => T[]
->T : T
->Base : Base
->x : new (a: T) => T
->a : T
->T : T
->T : T
->T : T
+>a19 : new <T extends Base>(x: new (a: T) => T) => T[], Symbol(a19, Decl(constructSignatureAssignabilityInInheritance4.ts, 55, 48))
+>T : T, Symbol(T, Decl(constructSignatureAssignabilityInInheritance4.ts, 56, 14))
+>Base : Base, Symbol(Base, Decl(constructSignatureAssignabilityInInheritance4.ts, 0, 0))
+>x : new (a: T) => T, Symbol(x, Decl(constructSignatureAssignabilityInInheritance4.ts, 56, 30))
+>a : T, Symbol(a, Decl(constructSignatureAssignabilityInInheritance4.ts, 56, 38))
+>T : T, Symbol(T, Decl(constructSignatureAssignabilityInInheritance4.ts, 56, 14))
+>T : T, Symbol(T, Decl(constructSignatureAssignabilityInInheritance4.ts, 56, 14))
+>T : T, Symbol(T, Decl(constructSignatureAssignabilityInInheritance4.ts, 56, 14))
 
     a20: new (x: new <T extends Base>(a: T) => T) => any[]; // ok
->a20 : new (x: new <T extends Base>(a: T) => T) => any[]
->x : new <T extends Base>(a: T) => T
->T : T
->Base : Base
->a : T
->T : T
->T : T
+>a20 : new (x: new <T extends Base>(a: T) => T) => any[], Symbol(a20, Decl(constructSignatureAssignabilityInInheritance4.ts, 56, 57))
+>x : new <T extends Base>(a: T) => T, Symbol(x, Decl(constructSignatureAssignabilityInInheritance4.ts, 57, 14))
+>T : T, Symbol(T, Decl(constructSignatureAssignabilityInInheritance4.ts, 57, 22))
+>Base : Base, Symbol(Base, Decl(constructSignatureAssignabilityInInheritance4.ts, 0, 0))
+>a : T, Symbol(a, Decl(constructSignatureAssignabilityInInheritance4.ts, 57, 38))
+>T : T, Symbol(T, Decl(constructSignatureAssignabilityInInheritance4.ts, 57, 22))
+>T : T, Symbol(T, Decl(constructSignatureAssignabilityInInheritance4.ts, 57, 22))
 }
diff --git a/tests/baselines/reference/constructSignatureAssignabilityInInheritance5.types b/tests/baselines/reference/constructSignatureAssignabilityInInheritance5.types
index dea9478b372..a0fb830f0d2 100644
--- a/tests/baselines/reference/constructSignatureAssignabilityInInheritance5.types
+++ b/tests/baselines/reference/constructSignatureAssignabilityInInheritance5.types
@@ -3,312 +3,312 @@
 // same as subtypingWithConstructSignatures2 just with an extra level of indirection in the inheritance chain
 
 class Base { foo: string; }
->Base : Base
->foo : string
+>Base : Base, Symbol(Base, Decl(constructSignatureAssignabilityInInheritance5.ts, 0, 0))
+>foo : string, Symbol(foo, Decl(constructSignatureAssignabilityInInheritance5.ts, 3, 12))
 
 class Derived extends Base { bar: string; }
->Derived : Derived
->Base : Base
->bar : string
+>Derived : Derived, Symbol(Derived, Decl(constructSignatureAssignabilityInInheritance5.ts, 3, 27))
+>Base : Base, Symbol(Base, Decl(constructSignatureAssignabilityInInheritance5.ts, 0, 0))
+>bar : string, Symbol(bar, Decl(constructSignatureAssignabilityInInheritance5.ts, 4, 28))
 
 class Derived2 extends Derived { baz: string; }
->Derived2 : Derived2
->Derived : Derived
->baz : string
+>Derived2 : Derived2, Symbol(Derived2, Decl(constructSignatureAssignabilityInInheritance5.ts, 4, 43))
+>Derived : Derived, Symbol(Derived, Decl(constructSignatureAssignabilityInInheritance5.ts, 3, 27))
+>baz : string, Symbol(baz, Decl(constructSignatureAssignabilityInInheritance5.ts, 5, 32))
 
 class OtherDerived extends Base { bing: string; }
->OtherDerived : OtherDerived
->Base : Base
->bing : string
+>OtherDerived : OtherDerived, Symbol(OtherDerived, Decl(constructSignatureAssignabilityInInheritance5.ts, 5, 47))
+>Base : Base, Symbol(Base, Decl(constructSignatureAssignabilityInInheritance5.ts, 0, 0))
+>bing : string, Symbol(bing, Decl(constructSignatureAssignabilityInInheritance5.ts, 6, 33))
 
 interface A { // T
->A : A
+>A : A, Symbol(A, Decl(constructSignatureAssignabilityInInheritance5.ts, 6, 49))
 
     // M's
     a: new (x: number) => number[];
->a : new (x: number) => number[]
->x : number
+>a : new (x: number) => number[], Symbol(a, Decl(constructSignatureAssignabilityInInheritance5.ts, 8, 13))
+>x : number, Symbol(x, Decl(constructSignatureAssignabilityInInheritance5.ts, 10, 12))
 
     a2: new (x: number) => string[];
->a2 : new (x: number) => string[]
->x : number
+>a2 : new (x: number) => string[], Symbol(a2, Decl(constructSignatureAssignabilityInInheritance5.ts, 10, 35))
+>x : number, Symbol(x, Decl(constructSignatureAssignabilityInInheritance5.ts, 11, 13))
 
     a3: new (x: number) => void;
->a3 : new (x: number) => void
->x : number
+>a3 : new (x: number) => void, Symbol(a3, Decl(constructSignatureAssignabilityInInheritance5.ts, 11, 36))
+>x : number, Symbol(x, Decl(constructSignatureAssignabilityInInheritance5.ts, 12, 13))
 
     a4: new (x: string, y: number) => string;
->a4 : new (x: string, y: number) => string
->x : string
->y : number
+>a4 : new (x: string, y: number) => string, Symbol(a4, Decl(constructSignatureAssignabilityInInheritance5.ts, 12, 32))
+>x : string, Symbol(x, Decl(constructSignatureAssignabilityInInheritance5.ts, 13, 13))
+>y : number, Symbol(y, Decl(constructSignatureAssignabilityInInheritance5.ts, 13, 23))
 
     a5: new (x: (arg: string) => number) => string;
->a5 : new (x: (arg: string) => number) => string
->x : (arg: string) => number
->arg : string
+>a5 : new (x: (arg: string) => number) => string, Symbol(a5, Decl(constructSignatureAssignabilityInInheritance5.ts, 13, 45))
+>x : (arg: string) => number, Symbol(x, Decl(constructSignatureAssignabilityInInheritance5.ts, 14, 13))
+>arg : string, Symbol(arg, Decl(constructSignatureAssignabilityInInheritance5.ts, 14, 17))
 
     a6: new (x: (arg: Base) => Derived) => Base;
->a6 : new (x: (arg: Base) => Derived) => Base
->x : (arg: Base) => Derived
->arg : Base
->Base : Base
->Derived : Derived
->Base : Base
+>a6 : new (x: (arg: Base) => Derived) => Base, Symbol(a6, Decl(constructSignatureAssignabilityInInheritance5.ts, 14, 51))
+>x : (arg: Base) => Derived, Symbol(x, Decl(constructSignatureAssignabilityInInheritance5.ts, 15, 13))
+>arg : Base, Symbol(arg, Decl(constructSignatureAssignabilityInInheritance5.ts, 15, 17))
+>Base : Base, Symbol(Base, Decl(constructSignatureAssignabilityInInheritance5.ts, 0, 0))
+>Derived : Derived, Symbol(Derived, Decl(constructSignatureAssignabilityInInheritance5.ts, 3, 27))
+>Base : Base, Symbol(Base, Decl(constructSignatureAssignabilityInInheritance5.ts, 0, 0))
 
     a7: new (x: (arg: Base) => Derived) => (r: Base) => Derived;
->a7 : new (x: (arg: Base) => Derived) => (r: Base) => Derived
->x : (arg: Base) => Derived
->arg : Base
->Base : Base
->Derived : Derived
->r : Base
->Base : Base
->Derived : Derived
+>a7 : new (x: (arg: Base) => Derived) => (r: Base) => Derived, Symbol(a7, Decl(constructSignatureAssignabilityInInheritance5.ts, 15, 48))
+>x : (arg: Base) => Derived, Symbol(x, Decl(constructSignatureAssignabilityInInheritance5.ts, 16, 13))
+>arg : Base, Symbol(arg, Decl(constructSignatureAssignabilityInInheritance5.ts, 16, 17))
+>Base : Base, Symbol(Base, Decl(constructSignatureAssignabilityInInheritance5.ts, 0, 0))
+>Derived : Derived, Symbol(Derived, Decl(constructSignatureAssignabilityInInheritance5.ts, 3, 27))
+>r : Base, Symbol(r, Decl(constructSignatureAssignabilityInInheritance5.ts, 16, 44))
+>Base : Base, Symbol(Base, Decl(constructSignatureAssignabilityInInheritance5.ts, 0, 0))
+>Derived : Derived, Symbol(Derived, Decl(constructSignatureAssignabilityInInheritance5.ts, 3, 27))
 
     a8: new (x: (arg: Base) => Derived, y: (arg2: Base) => Derived) => (r: Base) => Derived;
->a8 : new (x: (arg: Base) => Derived, y: (arg2: Base) => Derived) => (r: Base) => Derived
->x : (arg: Base) => Derived
->arg : Base
->Base : Base
->Derived : Derived
->y : (arg2: Base) => Derived
->arg2 : Base
->Base : Base
->Derived : Derived
->r : Base
->Base : Base
->Derived : Derived
+>a8 : new (x: (arg: Base) => Derived, y: (arg2: Base) => Derived) => (r: Base) => Derived, Symbol(a8, Decl(constructSignatureAssignabilityInInheritance5.ts, 16, 64))
+>x : (arg: Base) => Derived, Symbol(x, Decl(constructSignatureAssignabilityInInheritance5.ts, 17, 13))
+>arg : Base, Symbol(arg, Decl(constructSignatureAssignabilityInInheritance5.ts, 17, 17))
+>Base : Base, Symbol(Base, Decl(constructSignatureAssignabilityInInheritance5.ts, 0, 0))
+>Derived : Derived, Symbol(Derived, Decl(constructSignatureAssignabilityInInheritance5.ts, 3, 27))
+>y : (arg2: Base) => Derived, Symbol(y, Decl(constructSignatureAssignabilityInInheritance5.ts, 17, 39))
+>arg2 : Base, Symbol(arg2, Decl(constructSignatureAssignabilityInInheritance5.ts, 17, 44))
+>Base : Base, Symbol(Base, Decl(constructSignatureAssignabilityInInheritance5.ts, 0, 0))
+>Derived : Derived, Symbol(Derived, Decl(constructSignatureAssignabilityInInheritance5.ts, 3, 27))
+>r : Base, Symbol(r, Decl(constructSignatureAssignabilityInInheritance5.ts, 17, 72))
+>Base : Base, Symbol(Base, Decl(constructSignatureAssignabilityInInheritance5.ts, 0, 0))
+>Derived : Derived, Symbol(Derived, Decl(constructSignatureAssignabilityInInheritance5.ts, 3, 27))
 
     a9: new (x: (arg: Base) => Derived, y: (arg2: Base) => Derived) => (r: Base) => Derived;
->a9 : new (x: (arg: Base) => Derived, y: (arg2: Base) => Derived) => (r: Base) => Derived
->x : (arg: Base) => Derived
->arg : Base
->Base : Base
->Derived : Derived
->y : (arg2: Base) => Derived
->arg2 : Base
->Base : Base
->Derived : Derived
->r : Base
->Base : Base
->Derived : Derived
+>a9 : new (x: (arg: Base) => Derived, y: (arg2: Base) => Derived) => (r: Base) => Derived, Symbol(a9, Decl(constructSignatureAssignabilityInInheritance5.ts, 17, 92))
+>x : (arg: Base) => Derived, Symbol(x, Decl(constructSignatureAssignabilityInInheritance5.ts, 18, 13))
+>arg : Base, Symbol(arg, Decl(constructSignatureAssignabilityInInheritance5.ts, 18, 17))
+>Base : Base, Symbol(Base, Decl(constructSignatureAssignabilityInInheritance5.ts, 0, 0))
+>Derived : Derived, Symbol(Derived, Decl(constructSignatureAssignabilityInInheritance5.ts, 3, 27))
+>y : (arg2: Base) => Derived, Symbol(y, Decl(constructSignatureAssignabilityInInheritance5.ts, 18, 39))
+>arg2 : Base, Symbol(arg2, Decl(constructSignatureAssignabilityInInheritance5.ts, 18, 44))
+>Base : Base, Symbol(Base, Decl(constructSignatureAssignabilityInInheritance5.ts, 0, 0))
+>Derived : Derived, Symbol(Derived, Decl(constructSignatureAssignabilityInInheritance5.ts, 3, 27))
+>r : Base, Symbol(r, Decl(constructSignatureAssignabilityInInheritance5.ts, 18, 72))
+>Base : Base, Symbol(Base, Decl(constructSignatureAssignabilityInInheritance5.ts, 0, 0))
+>Derived : Derived, Symbol(Derived, Decl(constructSignatureAssignabilityInInheritance5.ts, 3, 27))
 
     a10: new (...x: Derived[]) => Derived;
->a10 : new (...x: Derived[]) => Derived
->x : Derived[]
->Derived : Derived
->Derived : Derived
+>a10 : new (...x: Derived[]) => Derived, Symbol(a10, Decl(constructSignatureAssignabilityInInheritance5.ts, 18, 92))
+>x : Derived[], Symbol(x, Decl(constructSignatureAssignabilityInInheritance5.ts, 19, 14))
+>Derived : Derived, Symbol(Derived, Decl(constructSignatureAssignabilityInInheritance5.ts, 3, 27))
+>Derived : Derived, Symbol(Derived, Decl(constructSignatureAssignabilityInInheritance5.ts, 3, 27))
 
     a11: new (x: { foo: string }, y: { foo: string; bar: string }) => Base;
->a11 : new (x: { foo: string; }, y: { foo: string; bar: string; }) => Base
->x : { foo: string; }
->foo : string
->y : { foo: string; bar: string; }
->foo : string
->bar : string
->Base : Base
+>a11 : new (x: { foo: string; }, y: { foo: string; bar: string; }) => Base, Symbol(a11, Decl(constructSignatureAssignabilityInInheritance5.ts, 19, 42))
+>x : { foo: string; }, Symbol(x, Decl(constructSignatureAssignabilityInInheritance5.ts, 20, 14))
+>foo : string, Symbol(foo, Decl(constructSignatureAssignabilityInInheritance5.ts, 20, 18))
+>y : { foo: string; bar: string; }, Symbol(y, Decl(constructSignatureAssignabilityInInheritance5.ts, 20, 33))
+>foo : string, Symbol(foo, Decl(constructSignatureAssignabilityInInheritance5.ts, 20, 38))
+>bar : string, Symbol(bar, Decl(constructSignatureAssignabilityInInheritance5.ts, 20, 51))
+>Base : Base, Symbol(Base, Decl(constructSignatureAssignabilityInInheritance5.ts, 0, 0))
 
     a12: new (x: Array<Base>, y: Array<Derived2>) => Array<Derived>;
->a12 : new (x: Base[], y: Derived2[]) => Derived[]
->x : Base[]
->Array : T[]
->Base : Base
->y : Derived2[]
->Array : T[]
->Derived2 : Derived2
->Array : T[]
->Derived : Derived
+>a12 : new (x: Base[], y: Derived2[]) => Derived[], Symbol(a12, Decl(constructSignatureAssignabilityInInheritance5.ts, 20, 75))
+>x : Base[], Symbol(x, Decl(constructSignatureAssignabilityInInheritance5.ts, 21, 14))
+>Array : T[], Symbol(Array, Decl(lib.d.ts, 1000, 23), Decl(lib.d.ts, 1171, 11))
+>Base : Base, Symbol(Base, Decl(constructSignatureAssignabilityInInheritance5.ts, 0, 0))
+>y : Derived2[], Symbol(y, Decl(constructSignatureAssignabilityInInheritance5.ts, 21, 29))
+>Array : T[], Symbol(Array, Decl(lib.d.ts, 1000, 23), Decl(lib.d.ts, 1171, 11))
+>Derived2 : Derived2, Symbol(Derived2, Decl(constructSignatureAssignabilityInInheritance5.ts, 4, 43))
+>Array : T[], Symbol(Array, Decl(lib.d.ts, 1000, 23), Decl(lib.d.ts, 1171, 11))
+>Derived : Derived, Symbol(Derived, Decl(constructSignatureAssignabilityInInheritance5.ts, 3, 27))
 
     a13: new (x: Array<Base>, y: Array<Derived>) => Array<Derived>;
->a13 : new (x: Base[], y: Derived[]) => Derived[]
->x : Base[]
->Array : T[]
->Base : Base
->y : Derived[]
->Array : T[]
->Derived : Derived
->Array : T[]
->Derived : Derived
+>a13 : new (x: Base[], y: Derived[]) => Derived[], Symbol(a13, Decl(constructSignatureAssignabilityInInheritance5.ts, 21, 68))
+>x : Base[], Symbol(x, Decl(constructSignatureAssignabilityInInheritance5.ts, 22, 14))
+>Array : T[], Symbol(Array, Decl(lib.d.ts, 1000, 23), Decl(lib.d.ts, 1171, 11))
+>Base : Base, Symbol(Base, Decl(constructSignatureAssignabilityInInheritance5.ts, 0, 0))
+>y : Derived[], Symbol(y, Decl(constructSignatureAssignabilityInInheritance5.ts, 22, 29))
+>Array : T[], Symbol(Array, Decl(lib.d.ts, 1000, 23), Decl(lib.d.ts, 1171, 11))
+>Derived : Derived, Symbol(Derived, Decl(constructSignatureAssignabilityInInheritance5.ts, 3, 27))
+>Array : T[], Symbol(Array, Decl(lib.d.ts, 1000, 23), Decl(lib.d.ts, 1171, 11))
+>Derived : Derived, Symbol(Derived, Decl(constructSignatureAssignabilityInInheritance5.ts, 3, 27))
 
     a14: new (x: { a: string; b: number }) => Object;
->a14 : new (x: { a: string; b: number; }) => Object
->x : { a: string; b: number; }
->a : string
->b : number
->Object : Object
+>a14 : new (x: { a: string; b: number; }) => Object, Symbol(a14, Decl(constructSignatureAssignabilityInInheritance5.ts, 22, 67))
+>x : { a: string; b: number; }, Symbol(x, Decl(constructSignatureAssignabilityInInheritance5.ts, 23, 14))
+>a : string, Symbol(a, Decl(constructSignatureAssignabilityInInheritance5.ts, 23, 18))
+>b : number, Symbol(b, Decl(constructSignatureAssignabilityInInheritance5.ts, 23, 29))
+>Object : Object, Symbol(Object, Decl(lib.d.ts, 92, 1), Decl(lib.d.ts, 223, 11))
 }
 
 interface B extends A {
->B : B
->A : A
+>B : B, Symbol(B, Decl(constructSignatureAssignabilityInInheritance5.ts, 24, 1))
+>A : A, Symbol(A, Decl(constructSignatureAssignabilityInInheritance5.ts, 6, 49))
 
     a: new <T>(x: T) => T[];
->a : new <T>(x: T) => T[]
->T : T
->x : T
->T : T
->T : T
+>a : new <T>(x: T) => T[], Symbol(a, Decl(constructSignatureAssignabilityInInheritance5.ts, 26, 23))
+>T : T, Symbol(T, Decl(constructSignatureAssignabilityInInheritance5.ts, 27, 12))
+>x : T, Symbol(x, Decl(constructSignatureAssignabilityInInheritance5.ts, 27, 15))
+>T : T, Symbol(T, Decl(constructSignatureAssignabilityInInheritance5.ts, 27, 12))
+>T : T, Symbol(T, Decl(constructSignatureAssignabilityInInheritance5.ts, 27, 12))
 }
 
 // S's
 interface I extends B {
->I : I
->B : B
+>I : I, Symbol(I, Decl(constructSignatureAssignabilityInInheritance5.ts, 28, 1))
+>B : B, Symbol(B, Decl(constructSignatureAssignabilityInInheritance5.ts, 24, 1))
 
     // N's
     a: new <T>(x: T) => T[]; // ok, instantiation of N is a subtype of M, T is number
->a : new <T>(x: T) => T[]
->T : T
->x : T
->T : T
->T : T
+>a : new <T>(x: T) => T[], Symbol(a, Decl(constructSignatureAssignabilityInInheritance5.ts, 31, 23))
+>T : T, Symbol(T, Decl(constructSignatureAssignabilityInInheritance5.ts, 33, 12))
+>x : T, Symbol(x, Decl(constructSignatureAssignabilityInInheritance5.ts, 33, 15))
+>T : T, Symbol(T, Decl(constructSignatureAssignabilityInInheritance5.ts, 33, 12))
+>T : T, Symbol(T, Decl(constructSignatureAssignabilityInInheritance5.ts, 33, 12))
 
     a2: new <T>(x: T) => string[]; // ok
->a2 : new <T>(x: T) => string[]
->T : T
->x : T
->T : T
+>a2 : new <T>(x: T) => string[], Symbol(a2, Decl(constructSignatureAssignabilityInInheritance5.ts, 33, 28))
+>T : T, Symbol(T, Decl(constructSignatureAssignabilityInInheritance5.ts, 34, 13))
+>x : T, Symbol(x, Decl(constructSignatureAssignabilityInInheritance5.ts, 34, 16))
+>T : T, Symbol(T, Decl(constructSignatureAssignabilityInInheritance5.ts, 34, 13))
 
     a3: new <T>(x: T) => T; // ok since Base returns void
->a3 : new <T>(x: T) => T
->T : T
->x : T
->T : T
->T : T
+>a3 : new <T>(x: T) => T, Symbol(a3, Decl(constructSignatureAssignabilityInInheritance5.ts, 34, 34))
+>T : T, Symbol(T, Decl(constructSignatureAssignabilityInInheritance5.ts, 35, 13))
+>x : T, Symbol(x, Decl(constructSignatureAssignabilityInInheritance5.ts, 35, 16))
+>T : T, Symbol(T, Decl(constructSignatureAssignabilityInInheritance5.ts, 35, 13))
+>T : T, Symbol(T, Decl(constructSignatureAssignabilityInInheritance5.ts, 35, 13))
 
     a4: new <T, U>(x: T, y: U) => T; // ok, instantiation of N is a subtype of M, T is string, U is number
->a4 : new <T, U>(x: T, y: U) => T
->T : T
->U : U
->x : T
->T : T
->y : U
->U : U
->T : T
+>a4 : new <T, U>(x: T, y: U) => T, Symbol(a4, Decl(constructSignatureAssignabilityInInheritance5.ts, 35, 27))
+>T : T, Symbol(T, Decl(constructSignatureAssignabilityInInheritance5.ts, 36, 13))
+>U : U, Symbol(U, Decl(constructSignatureAssignabilityInInheritance5.ts, 36, 15))
+>x : T, Symbol(x, Decl(constructSignatureAssignabilityInInheritance5.ts, 36, 19))
+>T : T, Symbol(T, Decl(constructSignatureAssignabilityInInheritance5.ts, 36, 13))
+>y : U, Symbol(y, Decl(constructSignatureAssignabilityInInheritance5.ts, 36, 24))
+>U : U, Symbol(U, Decl(constructSignatureAssignabilityInInheritance5.ts, 36, 15))
+>T : T, Symbol(T, Decl(constructSignatureAssignabilityInInheritance5.ts, 36, 13))
 
     a5: new <T, U>(x: (arg: T) => U) => T; // ok, U is in a parameter position so inferences can be made
->a5 : new <T, U>(x: (arg: T) => U) => T
->T : T
->U : U
->x : (arg: T) => U
->arg : T
->T : T
->U : U
->T : T
+>a5 : new <T, U>(x: (arg: T) => U) => T, Symbol(a5, Decl(constructSignatureAssignabilityInInheritance5.ts, 36, 36))
+>T : T, Symbol(T, Decl(constructSignatureAssignabilityInInheritance5.ts, 37, 13))
+>U : U, Symbol(U, Decl(constructSignatureAssignabilityInInheritance5.ts, 37, 15))
+>x : (arg: T) => U, Symbol(x, Decl(constructSignatureAssignabilityInInheritance5.ts, 37, 19))
+>arg : T, Symbol(arg, Decl(constructSignatureAssignabilityInInheritance5.ts, 37, 23))
+>T : T, Symbol(T, Decl(constructSignatureAssignabilityInInheritance5.ts, 37, 13))
+>U : U, Symbol(U, Decl(constructSignatureAssignabilityInInheritance5.ts, 37, 15))
+>T : T, Symbol(T, Decl(constructSignatureAssignabilityInInheritance5.ts, 37, 13))
 
     a6: new <T extends Base, U extends Derived>(x: (arg: T) => U) => T; // ok, same as a5 but with object type hierarchy
->a6 : new <T extends Base, U extends Derived>(x: (arg: T) => U) => T
->T : T
->Base : Base
->U : U
->Derived : Derived
->x : (arg: T) => U
->arg : T
->T : T
->U : U
->T : T
+>a6 : new <T extends Base, U extends Derived>(x: (arg: T) => U) => T, Symbol(a6, Decl(constructSignatureAssignabilityInInheritance5.ts, 37, 42))
+>T : T, Symbol(T, Decl(constructSignatureAssignabilityInInheritance5.ts, 38, 13))
+>Base : Base, Symbol(Base, Decl(constructSignatureAssignabilityInInheritance5.ts, 0, 0))
+>U : U, Symbol(U, Decl(constructSignatureAssignabilityInInheritance5.ts, 38, 28))
+>Derived : Derived, Symbol(Derived, Decl(constructSignatureAssignabilityInInheritance5.ts, 3, 27))
+>x : (arg: T) => U, Symbol(x, Decl(constructSignatureAssignabilityInInheritance5.ts, 38, 48))
+>arg : T, Symbol(arg, Decl(constructSignatureAssignabilityInInheritance5.ts, 38, 52))
+>T : T, Symbol(T, Decl(constructSignatureAssignabilityInInheritance5.ts, 38, 13))
+>U : U, Symbol(U, Decl(constructSignatureAssignabilityInInheritance5.ts, 38, 28))
+>T : T, Symbol(T, Decl(constructSignatureAssignabilityInInheritance5.ts, 38, 13))
 
     a7: new <T extends Base, U extends Derived>(x: (arg: T) => U) => (r: T) => U; // ok
->a7 : new <T extends Base, U extends Derived>(x: (arg: T) => U) => (r: T) => U
->T : T
->Base : Base
->U : U
->Derived : Derived
->x : (arg: T) => U
->arg : T
->T : T
->U : U
->r : T
->T : T
->U : U
+>a7 : new <T extends Base, U extends Derived>(x: (arg: T) => U) => (r: T) => U, Symbol(a7, Decl(constructSignatureAssignabilityInInheritance5.ts, 38, 71))
+>T : T, Symbol(T, Decl(constructSignatureAssignabilityInInheritance5.ts, 39, 13))
+>Base : Base, Symbol(Base, Decl(constructSignatureAssignabilityInInheritance5.ts, 0, 0))
+>U : U, Symbol(U, Decl(constructSignatureAssignabilityInInheritance5.ts, 39, 28))
+>Derived : Derived, Symbol(Derived, Decl(constructSignatureAssignabilityInInheritance5.ts, 3, 27))
+>x : (arg: T) => U, Symbol(x, Decl(constructSignatureAssignabilityInInheritance5.ts, 39, 48))
+>arg : T, Symbol(arg, Decl(constructSignatureAssignabilityInInheritance5.ts, 39, 52))
+>T : T, Symbol(T, Decl(constructSignatureAssignabilityInInheritance5.ts, 39, 13))
+>U : U, Symbol(U, Decl(constructSignatureAssignabilityInInheritance5.ts, 39, 28))
+>r : T, Symbol(r, Decl(constructSignatureAssignabilityInInheritance5.ts, 39, 70))
+>T : T, Symbol(T, Decl(constructSignatureAssignabilityInInheritance5.ts, 39, 13))
+>U : U, Symbol(U, Decl(constructSignatureAssignabilityInInheritance5.ts, 39, 28))
 
     a8: new <T extends Base, U extends Derived>(x: (arg: T) => U, y: (arg2: T) => U) => (r: T) => U; // ok
->a8 : new <T extends Base, U extends Derived>(x: (arg: T) => U, y: (arg2: T) => U) => (r: T) => U
->T : T
->Base : Base
->U : U
->Derived : Derived
->x : (arg: T) => U
->arg : T
->T : T
->U : U
->y : (arg2: T) => U
->arg2 : T
->T : T
->U : U
->r : T
->T : T
->U : U
+>a8 : new <T extends Base, U extends Derived>(x: (arg: T) => U, y: (arg2: T) => U) => (r: T) => U, Symbol(a8, Decl(constructSignatureAssignabilityInInheritance5.ts, 39, 81))
+>T : T, Symbol(T, Decl(constructSignatureAssignabilityInInheritance5.ts, 40, 13))
+>Base : Base, Symbol(Base, Decl(constructSignatureAssignabilityInInheritance5.ts, 0, 0))
+>U : U, Symbol(U, Decl(constructSignatureAssignabilityInInheritance5.ts, 40, 28))
+>Derived : Derived, Symbol(Derived, Decl(constructSignatureAssignabilityInInheritance5.ts, 3, 27))
+>x : (arg: T) => U, Symbol(x, Decl(constructSignatureAssignabilityInInheritance5.ts, 40, 48))
+>arg : T, Symbol(arg, Decl(constructSignatureAssignabilityInInheritance5.ts, 40, 52))
+>T : T, Symbol(T, Decl(constructSignatureAssignabilityInInheritance5.ts, 40, 13))
+>U : U, Symbol(U, Decl(constructSignatureAssignabilityInInheritance5.ts, 40, 28))
+>y : (arg2: T) => U, Symbol(y, Decl(constructSignatureAssignabilityInInheritance5.ts, 40, 65))
+>arg2 : T, Symbol(arg2, Decl(constructSignatureAssignabilityInInheritance5.ts, 40, 70))
+>T : T, Symbol(T, Decl(constructSignatureAssignabilityInInheritance5.ts, 40, 13))
+>U : U, Symbol(U, Decl(constructSignatureAssignabilityInInheritance5.ts, 40, 28))
+>r : T, Symbol(r, Decl(constructSignatureAssignabilityInInheritance5.ts, 40, 89))
+>T : T, Symbol(T, Decl(constructSignatureAssignabilityInInheritance5.ts, 40, 13))
+>U : U, Symbol(U, Decl(constructSignatureAssignabilityInInheritance5.ts, 40, 28))
 
     a9: new <T extends Base, U extends Derived>(x: (arg: T) => U, y: (arg2: { foo: string; bing: number }) => U) => (r: T) => U; // ok, same as a8 with compatible object literal
->a9 : new <T extends Base, U extends Derived>(x: (arg: T) => U, y: (arg2: { foo: string; bing: number; }) => U) => (r: T) => U
->T : T
->Base : Base
->U : U
->Derived : Derived
->x : (arg: T) => U
->arg : T
->T : T
->U : U
->y : (arg2: { foo: string; bing: number; }) => U
->arg2 : { foo: string; bing: number; }
->foo : string
->bing : number
->U : U
->r : T
->T : T
->U : U
+>a9 : new <T extends Base, U extends Derived>(x: (arg: T) => U, y: (arg2: { foo: string; bing: number; }) => U) => (r: T) => U, Symbol(a9, Decl(constructSignatureAssignabilityInInheritance5.ts, 40, 100))
+>T : T, Symbol(T, Decl(constructSignatureAssignabilityInInheritance5.ts, 41, 13))
+>Base : Base, Symbol(Base, Decl(constructSignatureAssignabilityInInheritance5.ts, 0, 0))
+>U : U, Symbol(U, Decl(constructSignatureAssignabilityInInheritance5.ts, 41, 28))
+>Derived : Derived, Symbol(Derived, Decl(constructSignatureAssignabilityInInheritance5.ts, 3, 27))
+>x : (arg: T) => U, Symbol(x, Decl(constructSignatureAssignabilityInInheritance5.ts, 41, 48))
+>arg : T, Symbol(arg, Decl(constructSignatureAssignabilityInInheritance5.ts, 41, 52))
+>T : T, Symbol(T, Decl(constructSignatureAssignabilityInInheritance5.ts, 41, 13))
+>U : U, Symbol(U, Decl(constructSignatureAssignabilityInInheritance5.ts, 41, 28))
+>y : (arg2: { foo: string; bing: number; }) => U, Symbol(y, Decl(constructSignatureAssignabilityInInheritance5.ts, 41, 65))
+>arg2 : { foo: string; bing: number; }, Symbol(arg2, Decl(constructSignatureAssignabilityInInheritance5.ts, 41, 70))
+>foo : string, Symbol(foo, Decl(constructSignatureAssignabilityInInheritance5.ts, 41, 77))
+>bing : number, Symbol(bing, Decl(constructSignatureAssignabilityInInheritance5.ts, 41, 90))
+>U : U, Symbol(U, Decl(constructSignatureAssignabilityInInheritance5.ts, 41, 28))
+>r : T, Symbol(r, Decl(constructSignatureAssignabilityInInheritance5.ts, 41, 117))
+>T : T, Symbol(T, Decl(constructSignatureAssignabilityInInheritance5.ts, 41, 13))
+>U : U, Symbol(U, Decl(constructSignatureAssignabilityInInheritance5.ts, 41, 28))
 
     a10: new <T extends Derived>(...x: T[]) => T; // ok
->a10 : new <T extends Derived>(...x: T[]) => T
->T : T
->Derived : Derived
->x : T[]
->T : T
->T : T
+>a10 : new <T extends Derived>(...x: T[]) => T, Symbol(a10, Decl(constructSignatureAssignabilityInInheritance5.ts, 41, 128))
+>T : T, Symbol(T, Decl(constructSignatureAssignabilityInInheritance5.ts, 42, 14))
+>Derived : Derived, Symbol(Derived, Decl(constructSignatureAssignabilityInInheritance5.ts, 3, 27))
+>x : T[], Symbol(x, Decl(constructSignatureAssignabilityInInheritance5.ts, 42, 33))
+>T : T, Symbol(T, Decl(constructSignatureAssignabilityInInheritance5.ts, 42, 14))
+>T : T, Symbol(T, Decl(constructSignatureAssignabilityInInheritance5.ts, 42, 14))
 
     a11: new <T extends Base>(x: T, y: T) => T; // ok
->a11 : new <T extends Base>(x: T, y: T) => T
->T : T
->Base : Base
->x : T
->T : T
->y : T
->T : T
->T : T
+>a11 : new <T extends Base>(x: T, y: T) => T, Symbol(a11, Decl(constructSignatureAssignabilityInInheritance5.ts, 42, 49))
+>T : T, Symbol(T, Decl(constructSignatureAssignabilityInInheritance5.ts, 43, 14))
+>Base : Base, Symbol(Base, Decl(constructSignatureAssignabilityInInheritance5.ts, 0, 0))
+>x : T, Symbol(x, Decl(constructSignatureAssignabilityInInheritance5.ts, 43, 30))
+>T : T, Symbol(T, Decl(constructSignatureAssignabilityInInheritance5.ts, 43, 14))
+>y : T, Symbol(y, Decl(constructSignatureAssignabilityInInheritance5.ts, 43, 35))
+>T : T, Symbol(T, Decl(constructSignatureAssignabilityInInheritance5.ts, 43, 14))
+>T : T, Symbol(T, Decl(constructSignatureAssignabilityInInheritance5.ts, 43, 14))
 
     a12: new <T extends Array<Base>>(x: Array<Base>, y: T) => Array<Derived>; // ok, less specific parameter type
->a12 : new <T extends Base[]>(x: Base[], y: T) => Derived[]
->T : T
->Array : T[]
->Base : Base
->x : Base[]
->Array : T[]
->Base : Base
->y : T
->T : T
->Array : T[]
->Derived : Derived
+>a12 : new <T extends Base[]>(x: Base[], y: T) => Derived[], Symbol(a12, Decl(constructSignatureAssignabilityInInheritance5.ts, 43, 47))
+>T : T, Symbol(T, Decl(constructSignatureAssignabilityInInheritance5.ts, 44, 14))
+>Array : T[], Symbol(Array, Decl(lib.d.ts, 1000, 23), Decl(lib.d.ts, 1171, 11))
+>Base : Base, Symbol(Base, Decl(constructSignatureAssignabilityInInheritance5.ts, 0, 0))
+>x : Base[], Symbol(x, Decl(constructSignatureAssignabilityInInheritance5.ts, 44, 37))
+>Array : T[], Symbol(Array, Decl(lib.d.ts, 1000, 23), Decl(lib.d.ts, 1171, 11))
+>Base : Base, Symbol(Base, Decl(constructSignatureAssignabilityInInheritance5.ts, 0, 0))
+>y : T, Symbol(y, Decl(constructSignatureAssignabilityInInheritance5.ts, 44, 52))
+>T : T, Symbol(T, Decl(constructSignatureAssignabilityInInheritance5.ts, 44, 14))
+>Array : T[], Symbol(Array, Decl(lib.d.ts, 1000, 23), Decl(lib.d.ts, 1171, 11))
+>Derived : Derived, Symbol(Derived, Decl(constructSignatureAssignabilityInInheritance5.ts, 3, 27))
 
     a13: new <T extends Array<Derived>>(x: Array<Base>, y: T) => T; // ok, T = Array<Derived>, satisfies constraint, contextual signature instantiation succeeds
->a13 : new <T extends Derived[]>(x: Base[], y: T) => T
->T : T
->Array : T[]
->Derived : Derived
->x : Base[]
->Array : T[]
->Base : Base
->y : T
->T : T
->T : T
+>a13 : new <T extends Derived[]>(x: Base[], y: T) => T, Symbol(a13, Decl(constructSignatureAssignabilityInInheritance5.ts, 44, 77))
+>T : T, Symbol(T, Decl(constructSignatureAssignabilityInInheritance5.ts, 45, 14))
+>Array : T[], Symbol(Array, Decl(lib.d.ts, 1000, 23), Decl(lib.d.ts, 1171, 11))
+>Derived : Derived, Symbol(Derived, Decl(constructSignatureAssignabilityInInheritance5.ts, 3, 27))
+>x : Base[], Symbol(x, Decl(constructSignatureAssignabilityInInheritance5.ts, 45, 40))
+>Array : T[], Symbol(Array, Decl(lib.d.ts, 1000, 23), Decl(lib.d.ts, 1171, 11))
+>Base : Base, Symbol(Base, Decl(constructSignatureAssignabilityInInheritance5.ts, 0, 0))
+>y : T, Symbol(y, Decl(constructSignatureAssignabilityInInheritance5.ts, 45, 55))
+>T : T, Symbol(T, Decl(constructSignatureAssignabilityInInheritance5.ts, 45, 14))
+>T : T, Symbol(T, Decl(constructSignatureAssignabilityInInheritance5.ts, 45, 14))
 
     a14: new <T>(x: { a: T; b: T }) => T; // ok, best common type yields T = {} but that's satisfactory for this signature
->a14 : new <T>(x: { a: T; b: T; }) => T
->T : T
->x : { a: T; b: T; }
->a : T
->T : T
->b : T
->T : T
->T : T
+>a14 : new <T>(x: { a: T; b: T; }) => T, Symbol(a14, Decl(constructSignatureAssignabilityInInheritance5.ts, 45, 67))
+>T : T, Symbol(T, Decl(constructSignatureAssignabilityInInheritance5.ts, 46, 14))
+>x : { a: T; b: T; }, Symbol(x, Decl(constructSignatureAssignabilityInInheritance5.ts, 46, 17))
+>a : T, Symbol(a, Decl(constructSignatureAssignabilityInInheritance5.ts, 46, 21))
+>T : T, Symbol(T, Decl(constructSignatureAssignabilityInInheritance5.ts, 46, 14))
+>b : T, Symbol(b, Decl(constructSignatureAssignabilityInInheritance5.ts, 46, 27))
+>T : T, Symbol(T, Decl(constructSignatureAssignabilityInInheritance5.ts, 46, 14))
+>T : T, Symbol(T, Decl(constructSignatureAssignabilityInInheritance5.ts, 46, 14))
 }
diff --git a/tests/baselines/reference/constructSignatureAssignabilityInInheritance6.types b/tests/baselines/reference/constructSignatureAssignabilityInInheritance6.types
index 193a19a5f2c..259396d2ce9 100644
--- a/tests/baselines/reference/constructSignatureAssignabilityInInheritance6.types
+++ b/tests/baselines/reference/constructSignatureAssignabilityInInheritance6.types
@@ -4,206 +4,206 @@
 // all are errors
 
 class Base { foo: string; }
->Base : Base
->foo : string
+>Base : Base, Symbol(Base, Decl(constructSignatureAssignabilityInInheritance6.ts, 0, 0))
+>foo : string, Symbol(foo, Decl(constructSignatureAssignabilityInInheritance6.ts, 4, 12))
 
 class Derived extends Base { bar: string; }
->Derived : Derived
->Base : Base
->bar : string
+>Derived : Derived, Symbol(Derived, Decl(constructSignatureAssignabilityInInheritance6.ts, 4, 27))
+>Base : Base, Symbol(Base, Decl(constructSignatureAssignabilityInInheritance6.ts, 0, 0))
+>bar : string, Symbol(bar, Decl(constructSignatureAssignabilityInInheritance6.ts, 5, 28))
 
 class Derived2 extends Derived { baz: string; }
->Derived2 : Derived2
->Derived : Derived
->baz : string
+>Derived2 : Derived2, Symbol(Derived2, Decl(constructSignatureAssignabilityInInheritance6.ts, 5, 43))
+>Derived : Derived, Symbol(Derived, Decl(constructSignatureAssignabilityInInheritance6.ts, 4, 27))
+>baz : string, Symbol(baz, Decl(constructSignatureAssignabilityInInheritance6.ts, 6, 32))
 
 class OtherDerived extends Base { bing: string; }
->OtherDerived : OtherDerived
->Base : Base
->bing : string
+>OtherDerived : OtherDerived, Symbol(OtherDerived, Decl(constructSignatureAssignabilityInInheritance6.ts, 6, 47))
+>Base : Base, Symbol(Base, Decl(constructSignatureAssignabilityInInheritance6.ts, 0, 0))
+>bing : string, Symbol(bing, Decl(constructSignatureAssignabilityInInheritance6.ts, 7, 33))
 
 interface A { // T
->A : A
+>A : A, Symbol(A, Decl(constructSignatureAssignabilityInInheritance6.ts, 7, 49))
 
     // M's
     a: new <T>(x: T) => T[];
->a : new <T>(x: T) => T[]
->T : T
->x : T
->T : T
->T : T
+>a : new <T>(x: T) => T[], Symbol(a, Decl(constructSignatureAssignabilityInInheritance6.ts, 9, 13))
+>T : T, Symbol(T, Decl(constructSignatureAssignabilityInInheritance6.ts, 11, 12))
+>x : T, Symbol(x, Decl(constructSignatureAssignabilityInInheritance6.ts, 11, 15))
+>T : T, Symbol(T, Decl(constructSignatureAssignabilityInInheritance6.ts, 11, 12))
+>T : T, Symbol(T, Decl(constructSignatureAssignabilityInInheritance6.ts, 11, 12))
 
     a2: new <T>(x: T) => string[];
->a2 : new <T>(x: T) => string[]
->T : T
->x : T
->T : T
+>a2 : new <T>(x: T) => string[], Symbol(a2, Decl(constructSignatureAssignabilityInInheritance6.ts, 11, 28))
+>T : T, Symbol(T, Decl(constructSignatureAssignabilityInInheritance6.ts, 12, 13))
+>x : T, Symbol(x, Decl(constructSignatureAssignabilityInInheritance6.ts, 12, 16))
+>T : T, Symbol(T, Decl(constructSignatureAssignabilityInInheritance6.ts, 12, 13))
 
     a3: new <T>(x: T) => void;
->a3 : new <T>(x: T) => void
->T : T
->x : T
->T : T
+>a3 : new <T>(x: T) => void, Symbol(a3, Decl(constructSignatureAssignabilityInInheritance6.ts, 12, 34))
+>T : T, Symbol(T, Decl(constructSignatureAssignabilityInInheritance6.ts, 13, 13))
+>x : T, Symbol(x, Decl(constructSignatureAssignabilityInInheritance6.ts, 13, 16))
+>T : T, Symbol(T, Decl(constructSignatureAssignabilityInInheritance6.ts, 13, 13))
 
     a4: new <T, U>(x: T, y: U) => string;
->a4 : new <T, U>(x: T, y: U) => string
->T : T
->U : U
->x : T
->T : T
->y : U
->U : U
+>a4 : new <T, U>(x: T, y: U) => string, Symbol(a4, Decl(constructSignatureAssignabilityInInheritance6.ts, 13, 30))
+>T : T, Symbol(T, Decl(constructSignatureAssignabilityInInheritance6.ts, 14, 13))
+>U : U, Symbol(U, Decl(constructSignatureAssignabilityInInheritance6.ts, 14, 15))
+>x : T, Symbol(x, Decl(constructSignatureAssignabilityInInheritance6.ts, 14, 19))
+>T : T, Symbol(T, Decl(constructSignatureAssignabilityInInheritance6.ts, 14, 13))
+>y : U, Symbol(y, Decl(constructSignatureAssignabilityInInheritance6.ts, 14, 24))
+>U : U, Symbol(U, Decl(constructSignatureAssignabilityInInheritance6.ts, 14, 15))
 
     a5: new <T, U>(x: (arg: T) => U) => T;
->a5 : new <T, U>(x: (arg: T) => U) => T
->T : T
->U : U
->x : (arg: T) => U
->arg : T
->T : T
->U : U
->T : T
+>a5 : new <T, U>(x: (arg: T) => U) => T, Symbol(a5, Decl(constructSignatureAssignabilityInInheritance6.ts, 14, 41))
+>T : T, Symbol(T, Decl(constructSignatureAssignabilityInInheritance6.ts, 15, 13))
+>U : U, Symbol(U, Decl(constructSignatureAssignabilityInInheritance6.ts, 15, 15))
+>x : (arg: T) => U, Symbol(x, Decl(constructSignatureAssignabilityInInheritance6.ts, 15, 19))
+>arg : T, Symbol(arg, Decl(constructSignatureAssignabilityInInheritance6.ts, 15, 23))
+>T : T, Symbol(T, Decl(constructSignatureAssignabilityInInheritance6.ts, 15, 13))
+>U : U, Symbol(U, Decl(constructSignatureAssignabilityInInheritance6.ts, 15, 15))
+>T : T, Symbol(T, Decl(constructSignatureAssignabilityInInheritance6.ts, 15, 13))
 
     a6: new <T extends Base>(x: (arg: T) => Derived) => T;
->a6 : new <T extends Base>(x: (arg: T) => Derived) => T
->T : T
->Base : Base
->x : (arg: T) => Derived
->arg : T
->T : T
->Derived : Derived
->T : T
+>a6 : new <T extends Base>(x: (arg: T) => Derived) => T, Symbol(a6, Decl(constructSignatureAssignabilityInInheritance6.ts, 15, 42))
+>T : T, Symbol(T, Decl(constructSignatureAssignabilityInInheritance6.ts, 16, 13))
+>Base : Base, Symbol(Base, Decl(constructSignatureAssignabilityInInheritance6.ts, 0, 0))
+>x : (arg: T) => Derived, Symbol(x, Decl(constructSignatureAssignabilityInInheritance6.ts, 16, 29))
+>arg : T, Symbol(arg, Decl(constructSignatureAssignabilityInInheritance6.ts, 16, 33))
+>T : T, Symbol(T, Decl(constructSignatureAssignabilityInInheritance6.ts, 16, 13))
+>Derived : Derived, Symbol(Derived, Decl(constructSignatureAssignabilityInInheritance6.ts, 4, 27))
+>T : T, Symbol(T, Decl(constructSignatureAssignabilityInInheritance6.ts, 16, 13))
 
     a11: new <T>(x: { foo: T }, y: { foo: T; bar: T }) => Base;
->a11 : new <T>(x: { foo: T; }, y: { foo: T; bar: T; }) => Base
->T : T
->x : { foo: T; }
->foo : T
->T : T
->y : { foo: T; bar: T; }
->foo : T
->T : T
->bar : T
->T : T
->Base : Base
+>a11 : new <T>(x: { foo: T; }, y: { foo: T; bar: T; }) => Base, Symbol(a11, Decl(constructSignatureAssignabilityInInheritance6.ts, 16, 58))
+>T : T, Symbol(T, Decl(constructSignatureAssignabilityInInheritance6.ts, 17, 14))
+>x : { foo: T; }, Symbol(x, Decl(constructSignatureAssignabilityInInheritance6.ts, 17, 17))
+>foo : T, Symbol(foo, Decl(constructSignatureAssignabilityInInheritance6.ts, 17, 21))
+>T : T, Symbol(T, Decl(constructSignatureAssignabilityInInheritance6.ts, 17, 14))
+>y : { foo: T; bar: T; }, Symbol(y, Decl(constructSignatureAssignabilityInInheritance6.ts, 17, 31))
+>foo : T, Symbol(foo, Decl(constructSignatureAssignabilityInInheritance6.ts, 17, 36))
+>T : T, Symbol(T, Decl(constructSignatureAssignabilityInInheritance6.ts, 17, 14))
+>bar : T, Symbol(bar, Decl(constructSignatureAssignabilityInInheritance6.ts, 17, 44))
+>T : T, Symbol(T, Decl(constructSignatureAssignabilityInInheritance6.ts, 17, 14))
+>Base : Base, Symbol(Base, Decl(constructSignatureAssignabilityInInheritance6.ts, 0, 0))
 
     a15: new <T>(x: { a: T; b: T }) => T[];
->a15 : new <T>(x: { a: T; b: T; }) => T[]
->T : T
->x : { a: T; b: T; }
->a : T
->T : T
->b : T
->T : T
->T : T
+>a15 : new <T>(x: { a: T; b: T; }) => T[], Symbol(a15, Decl(constructSignatureAssignabilityInInheritance6.ts, 17, 63))
+>T : T, Symbol(T, Decl(constructSignatureAssignabilityInInheritance6.ts, 18, 14))
+>x : { a: T; b: T; }, Symbol(x, Decl(constructSignatureAssignabilityInInheritance6.ts, 18, 17))
+>a : T, Symbol(a, Decl(constructSignatureAssignabilityInInheritance6.ts, 18, 21))
+>T : T, Symbol(T, Decl(constructSignatureAssignabilityInInheritance6.ts, 18, 14))
+>b : T, Symbol(b, Decl(constructSignatureAssignabilityInInheritance6.ts, 18, 27))
+>T : T, Symbol(T, Decl(constructSignatureAssignabilityInInheritance6.ts, 18, 14))
+>T : T, Symbol(T, Decl(constructSignatureAssignabilityInInheritance6.ts, 18, 14))
 
     a16: new <T extends Base>(x: { a: T; b: T }) => T[];
->a16 : new <T extends Base>(x: { a: T; b: T; }) => T[]
->T : T
->Base : Base
->x : { a: T; b: T; }
->a : T
->T : T
->b : T
->T : T
->T : T
+>a16 : new <T extends Base>(x: { a: T; b: T; }) => T[], Symbol(a16, Decl(constructSignatureAssignabilityInInheritance6.ts, 18, 43))
+>T : T, Symbol(T, Decl(constructSignatureAssignabilityInInheritance6.ts, 19, 14))
+>Base : Base, Symbol(Base, Decl(constructSignatureAssignabilityInInheritance6.ts, 0, 0))
+>x : { a: T; b: T; }, Symbol(x, Decl(constructSignatureAssignabilityInInheritance6.ts, 19, 30))
+>a : T, Symbol(a, Decl(constructSignatureAssignabilityInInheritance6.ts, 19, 34))
+>T : T, Symbol(T, Decl(constructSignatureAssignabilityInInheritance6.ts, 19, 14))
+>b : T, Symbol(b, Decl(constructSignatureAssignabilityInInheritance6.ts, 19, 40))
+>T : T, Symbol(T, Decl(constructSignatureAssignabilityInInheritance6.ts, 19, 14))
+>T : T, Symbol(T, Decl(constructSignatureAssignabilityInInheritance6.ts, 19, 14))
 }
 
 // S's
 interface I<T> extends A {
->I : I<T>
->T : T
->A : A
+>I : I<T>, Symbol(I, Decl(constructSignatureAssignabilityInInheritance6.ts, 20, 1))
+>T : T, Symbol(T, Decl(constructSignatureAssignabilityInInheritance6.ts, 23, 12))
+>A : A, Symbol(A, Decl(constructSignatureAssignabilityInInheritance6.ts, 7, 49))
 
     a: new (x: T) => T[]; 
->a : new (x: T) => T[]
->x : T
->T : T
->T : T
+>a : new (x: T) => T[], Symbol(a, Decl(constructSignatureAssignabilityInInheritance6.ts, 23, 26))
+>x : T, Symbol(x, Decl(constructSignatureAssignabilityInInheritance6.ts, 24, 12))
+>T : T, Symbol(T, Decl(constructSignatureAssignabilityInInheritance6.ts, 23, 12))
+>T : T, Symbol(T, Decl(constructSignatureAssignabilityInInheritance6.ts, 23, 12))
 }
 
 interface I2<T> extends A {
->I2 : I2<T>
->T : T
->A : A
+>I2 : I2<T>, Symbol(I2, Decl(constructSignatureAssignabilityInInheritance6.ts, 25, 1))
+>T : T, Symbol(T, Decl(constructSignatureAssignabilityInInheritance6.ts, 27, 13))
+>A : A, Symbol(A, Decl(constructSignatureAssignabilityInInheritance6.ts, 7, 49))
 
     a2: new (x: T) => string[]; 
->a2 : new (x: T) => string[]
->x : T
->T : T
+>a2 : new (x: T) => string[], Symbol(a2, Decl(constructSignatureAssignabilityInInheritance6.ts, 27, 27))
+>x : T, Symbol(x, Decl(constructSignatureAssignabilityInInheritance6.ts, 28, 13))
+>T : T, Symbol(T, Decl(constructSignatureAssignabilityInInheritance6.ts, 27, 13))
 }
 
 interface I3<T> extends A {
->I3 : I3<T>
->T : T
->A : A
+>I3 : I3<T>, Symbol(I3, Decl(constructSignatureAssignabilityInInheritance6.ts, 29, 1))
+>T : T, Symbol(T, Decl(constructSignatureAssignabilityInInheritance6.ts, 31, 13))
+>A : A, Symbol(A, Decl(constructSignatureAssignabilityInInheritance6.ts, 7, 49))
 
     a3: new (x: T) => T;
->a3 : new (x: T) => T
->x : T
->T : T
->T : T
+>a3 : new (x: T) => T, Symbol(a3, Decl(constructSignatureAssignabilityInInheritance6.ts, 31, 27))
+>x : T, Symbol(x, Decl(constructSignatureAssignabilityInInheritance6.ts, 32, 13))
+>T : T, Symbol(T, Decl(constructSignatureAssignabilityInInheritance6.ts, 31, 13))
+>T : T, Symbol(T, Decl(constructSignatureAssignabilityInInheritance6.ts, 31, 13))
 }
 
 interface I4<T> extends A {
->I4 : I4<T>
->T : T
->A : A
+>I4 : I4<T>, Symbol(I4, Decl(constructSignatureAssignabilityInInheritance6.ts, 33, 1))
+>T : T, Symbol(T, Decl(constructSignatureAssignabilityInInheritance6.ts, 35, 13))
+>A : A, Symbol(A, Decl(constructSignatureAssignabilityInInheritance6.ts, 7, 49))
 
     a4: new <U>(x: T, y: U) => string; 
->a4 : new <U>(x: T, y: U) => string
->U : U
->x : T
->T : T
->y : U
->U : U
+>a4 : new <U>(x: T, y: U) => string, Symbol(a4, Decl(constructSignatureAssignabilityInInheritance6.ts, 35, 27))
+>U : U, Symbol(U, Decl(constructSignatureAssignabilityInInheritance6.ts, 36, 13))
+>x : T, Symbol(x, Decl(constructSignatureAssignabilityInInheritance6.ts, 36, 16))
+>T : T, Symbol(T, Decl(constructSignatureAssignabilityInInheritance6.ts, 35, 13))
+>y : U, Symbol(y, Decl(constructSignatureAssignabilityInInheritance6.ts, 36, 21))
+>U : U, Symbol(U, Decl(constructSignatureAssignabilityInInheritance6.ts, 36, 13))
 }
 
 interface I5<T> extends A {
->I5 : I5<T>
->T : T
->A : A
+>I5 : I5<T>, Symbol(I5, Decl(constructSignatureAssignabilityInInheritance6.ts, 37, 1))
+>T : T, Symbol(T, Decl(constructSignatureAssignabilityInInheritance6.ts, 39, 13))
+>A : A, Symbol(A, Decl(constructSignatureAssignabilityInInheritance6.ts, 7, 49))
 
     a5: new <U>(x: (arg: T) => U) => T; 
->a5 : new <U>(x: (arg: T) => U) => T
->U : U
->x : (arg: T) => U
->arg : T
->T : T
->U : U
->T : T
+>a5 : new <U>(x: (arg: T) => U) => T, Symbol(a5, Decl(constructSignatureAssignabilityInInheritance6.ts, 39, 27))
+>U : U, Symbol(U, Decl(constructSignatureAssignabilityInInheritance6.ts, 40, 13))
+>x : (arg: T) => U, Symbol(x, Decl(constructSignatureAssignabilityInInheritance6.ts, 40, 16))
+>arg : T, Symbol(arg, Decl(constructSignatureAssignabilityInInheritance6.ts, 40, 20))
+>T : T, Symbol(T, Decl(constructSignatureAssignabilityInInheritance6.ts, 39, 13))
+>U : U, Symbol(U, Decl(constructSignatureAssignabilityInInheritance6.ts, 40, 13))
+>T : T, Symbol(T, Decl(constructSignatureAssignabilityInInheritance6.ts, 39, 13))
 }
 
 interface I7<T> extends A {
->I7 : I7<T>
->T : T
->A : A
+>I7 : I7<T>, Symbol(I7, Decl(constructSignatureAssignabilityInInheritance6.ts, 41, 1))
+>T : T, Symbol(T, Decl(constructSignatureAssignabilityInInheritance6.ts, 43, 13))
+>A : A, Symbol(A, Decl(constructSignatureAssignabilityInInheritance6.ts, 7, 49))
 
     a11: new <U>(x: { foo: T }, y: { foo: U; bar: U }) => Base; 
->a11 : new <U>(x: { foo: T; }, y: { foo: U; bar: U; }) => Base
->U : U
->x : { foo: T; }
->foo : T
->T : T
->y : { foo: U; bar: U; }
->foo : U
->U : U
->bar : U
->U : U
->Base : Base
+>a11 : new <U>(x: { foo: T; }, y: { foo: U; bar: U; }) => Base, Symbol(a11, Decl(constructSignatureAssignabilityInInheritance6.ts, 43, 27))
+>U : U, Symbol(U, Decl(constructSignatureAssignabilityInInheritance6.ts, 44, 14))
+>x : { foo: T; }, Symbol(x, Decl(constructSignatureAssignabilityInInheritance6.ts, 44, 17))
+>foo : T, Symbol(foo, Decl(constructSignatureAssignabilityInInheritance6.ts, 44, 21))
+>T : T, Symbol(T, Decl(constructSignatureAssignabilityInInheritance6.ts, 43, 13))
+>y : { foo: U; bar: U; }, Symbol(y, Decl(constructSignatureAssignabilityInInheritance6.ts, 44, 31))
+>foo : U, Symbol(foo, Decl(constructSignatureAssignabilityInInheritance6.ts, 44, 36))
+>U : U, Symbol(U, Decl(constructSignatureAssignabilityInInheritance6.ts, 44, 14))
+>bar : U, Symbol(bar, Decl(constructSignatureAssignabilityInInheritance6.ts, 44, 44))
+>U : U, Symbol(U, Decl(constructSignatureAssignabilityInInheritance6.ts, 44, 14))
+>Base : Base, Symbol(Base, Decl(constructSignatureAssignabilityInInheritance6.ts, 0, 0))
 }
 
 interface I9<T> extends A {
->I9 : I9<T>
->T : T
->A : A
+>I9 : I9<T>, Symbol(I9, Decl(constructSignatureAssignabilityInInheritance6.ts, 45, 1))
+>T : T, Symbol(T, Decl(constructSignatureAssignabilityInInheritance6.ts, 47, 13))
+>A : A, Symbol(A, Decl(constructSignatureAssignabilityInInheritance6.ts, 7, 49))
 
     a16: new (x: { a: T; b: T }) => T[]; 
->a16 : new (x: { a: T; b: T; }) => T[]
->x : { a: T; b: T; }
->a : T
->T : T
->b : T
->T : T
->T : T
+>a16 : new (x: { a: T; b: T; }) => T[], Symbol(a16, Decl(constructSignatureAssignabilityInInheritance6.ts, 47, 27))
+>x : { a: T; b: T; }, Symbol(x, Decl(constructSignatureAssignabilityInInheritance6.ts, 48, 14))
+>a : T, Symbol(a, Decl(constructSignatureAssignabilityInInheritance6.ts, 48, 18))
+>T : T, Symbol(T, Decl(constructSignatureAssignabilityInInheritance6.ts, 47, 13))
+>b : T, Symbol(b, Decl(constructSignatureAssignabilityInInheritance6.ts, 48, 24))
+>T : T, Symbol(T, Decl(constructSignatureAssignabilityInInheritance6.ts, 47, 13))
+>T : T, Symbol(T, Decl(constructSignatureAssignabilityInInheritance6.ts, 47, 13))
 }
diff --git a/tests/baselines/reference/constructSignaturesWithIdenticalOverloads.types b/tests/baselines/reference/constructSignaturesWithIdenticalOverloads.types
index a34c5365f2d..becb2f708d8 100644
--- a/tests/baselines/reference/constructSignaturesWithIdenticalOverloads.types
+++ b/tests/baselines/reference/constructSignaturesWithIdenticalOverloads.types
@@ -2,157 +2,169 @@
 // Duplicate overloads of construct signatures should generate errors
 
 class C {
->C : C
+>C : C, Symbol(C, Decl(constructSignaturesWithIdenticalOverloads.ts, 0, 0))
 
     constructor(x: number, y: string);
->x : number
->y : string
+>x : number, Symbol(x, Decl(constructSignaturesWithIdenticalOverloads.ts, 3, 16))
+>y : string, Symbol(y, Decl(constructSignaturesWithIdenticalOverloads.ts, 3, 26))
 
     constructor(x: number, y: string); // error
->x : number
->y : string
+>x : number, Symbol(x, Decl(constructSignaturesWithIdenticalOverloads.ts, 4, 16))
+>y : string, Symbol(y, Decl(constructSignaturesWithIdenticalOverloads.ts, 4, 26))
 
     constructor(x: number) { }
->x : number
+>x : number, Symbol(x, Decl(constructSignaturesWithIdenticalOverloads.ts, 5, 16))
 }
 
 var r1 = new C(1, '');
->r1 : C
+>r1 : C, Symbol(r1, Decl(constructSignaturesWithIdenticalOverloads.ts, 8, 3))
 >new C(1, '') : C
->C : typeof C
+>C : typeof C, Symbol(C, Decl(constructSignaturesWithIdenticalOverloads.ts, 0, 0))
+>1 : number
+>'' : string
 
 class C2<T> {
->C2 : C2<T>
->T : T
+>C2 : C2<T>, Symbol(C2, Decl(constructSignaturesWithIdenticalOverloads.ts, 8, 22))
+>T : T, Symbol(T, Decl(constructSignaturesWithIdenticalOverloads.ts, 10, 9))
 
     constructor(x: T, y: string);
->x : T
->T : T
->y : string
+>x : T, Symbol(x, Decl(constructSignaturesWithIdenticalOverloads.ts, 11, 16))
+>T : T, Symbol(T, Decl(constructSignaturesWithIdenticalOverloads.ts, 10, 9))
+>y : string, Symbol(y, Decl(constructSignaturesWithIdenticalOverloads.ts, 11, 21))
 
     constructor(x: T, y: string); // error
->x : T
->T : T
->y : string
+>x : T, Symbol(x, Decl(constructSignaturesWithIdenticalOverloads.ts, 12, 16))
+>T : T, Symbol(T, Decl(constructSignaturesWithIdenticalOverloads.ts, 10, 9))
+>y : string, Symbol(y, Decl(constructSignaturesWithIdenticalOverloads.ts, 12, 21))
 
     constructor(x: T) { }
->x : T
->T : T
+>x : T, Symbol(x, Decl(constructSignaturesWithIdenticalOverloads.ts, 13, 16))
+>T : T, Symbol(T, Decl(constructSignaturesWithIdenticalOverloads.ts, 10, 9))
 }
 
 var r2 = new C2(1, '');
->r2 : C2<number>
+>r2 : C2<number>, Symbol(r2, Decl(constructSignaturesWithIdenticalOverloads.ts, 16, 3))
 >new C2(1, '') : C2<number>
->C2 : typeof C2
+>C2 : typeof C2, Symbol(C2, Decl(constructSignaturesWithIdenticalOverloads.ts, 8, 22))
+>1 : number
+>'' : string
 
 interface I {
->I : I
+>I : I, Symbol(I, Decl(constructSignaturesWithIdenticalOverloads.ts, 16, 23))
 
     new (x: number, y: string): C;
->x : number
->y : string
->C : C
+>x : number, Symbol(x, Decl(constructSignaturesWithIdenticalOverloads.ts, 19, 9))
+>y : string, Symbol(y, Decl(constructSignaturesWithIdenticalOverloads.ts, 19, 19))
+>C : C, Symbol(C, Decl(constructSignaturesWithIdenticalOverloads.ts, 0, 0))
 
     new (x: number, y: string): C; // error
->x : number
->y : string
->C : C
+>x : number, Symbol(x, Decl(constructSignaturesWithIdenticalOverloads.ts, 20, 9))
+>y : string, Symbol(y, Decl(constructSignaturesWithIdenticalOverloads.ts, 20, 19))
+>C : C, Symbol(C, Decl(constructSignaturesWithIdenticalOverloads.ts, 0, 0))
 }
 
 var i: I;
->i : I
->I : I
+>i : I, Symbol(i, Decl(constructSignaturesWithIdenticalOverloads.ts, 23, 3))
+>I : I, Symbol(I, Decl(constructSignaturesWithIdenticalOverloads.ts, 16, 23))
 
 var r3 = new i(1, '');
->r3 : C
+>r3 : C, Symbol(r3, Decl(constructSignaturesWithIdenticalOverloads.ts, 24, 3))
 >new i(1, '') : C
->i : I
+>i : I, Symbol(i, Decl(constructSignaturesWithIdenticalOverloads.ts, 23, 3))
+>1 : number
+>'' : string
 
 interface I2<T> {
->I2 : I2<T>
->T : T
+>I2 : I2<T>, Symbol(I2, Decl(constructSignaturesWithIdenticalOverloads.ts, 24, 22))
+>T : T, Symbol(T, Decl(constructSignaturesWithIdenticalOverloads.ts, 26, 13))
 
     new (x: T, y: string): C2<T>;
->x : T
->T : T
->y : string
->C2 : C2<T>
->T : T
+>x : T, Symbol(x, Decl(constructSignaturesWithIdenticalOverloads.ts, 27, 9))
+>T : T, Symbol(T, Decl(constructSignaturesWithIdenticalOverloads.ts, 26, 13))
+>y : string, Symbol(y, Decl(constructSignaturesWithIdenticalOverloads.ts, 27, 14))
+>C2 : C2<T>, Symbol(C2, Decl(constructSignaturesWithIdenticalOverloads.ts, 8, 22))
+>T : T, Symbol(T, Decl(constructSignaturesWithIdenticalOverloads.ts, 26, 13))
 
     new (x: T, y: string): C2<T>; // error
->x : T
->T : T
->y : string
->C2 : C2<T>
->T : T
+>x : T, Symbol(x, Decl(constructSignaturesWithIdenticalOverloads.ts, 28, 9))
+>T : T, Symbol(T, Decl(constructSignaturesWithIdenticalOverloads.ts, 26, 13))
+>y : string, Symbol(y, Decl(constructSignaturesWithIdenticalOverloads.ts, 28, 14))
+>C2 : C2<T>, Symbol(C2, Decl(constructSignaturesWithIdenticalOverloads.ts, 8, 22))
+>T : T, Symbol(T, Decl(constructSignaturesWithIdenticalOverloads.ts, 26, 13))
 
     new <T>(x: T, y: string): C2<T>;
->T : T
->x : T
->T : T
->y : string
->C2 : C2<T>
->T : T
+>T : T, Symbol(T, Decl(constructSignaturesWithIdenticalOverloads.ts, 29, 9))
+>x : T, Symbol(x, Decl(constructSignaturesWithIdenticalOverloads.ts, 29, 12))
+>T : T, Symbol(T, Decl(constructSignaturesWithIdenticalOverloads.ts, 29, 9))
+>y : string, Symbol(y, Decl(constructSignaturesWithIdenticalOverloads.ts, 29, 17))
+>C2 : C2<T>, Symbol(C2, Decl(constructSignaturesWithIdenticalOverloads.ts, 8, 22))
+>T : T, Symbol(T, Decl(constructSignaturesWithIdenticalOverloads.ts, 29, 9))
 
     new <T>(x: T, y: string): C2<T>; // error
->T : T
->x : T
->T : T
->y : string
->C2 : C2<T>
->T : T
+>T : T, Symbol(T, Decl(constructSignaturesWithIdenticalOverloads.ts, 30, 9))
+>x : T, Symbol(x, Decl(constructSignaturesWithIdenticalOverloads.ts, 30, 12))
+>T : T, Symbol(T, Decl(constructSignaturesWithIdenticalOverloads.ts, 30, 9))
+>y : string, Symbol(y, Decl(constructSignaturesWithIdenticalOverloads.ts, 30, 17))
+>C2 : C2<T>, Symbol(C2, Decl(constructSignaturesWithIdenticalOverloads.ts, 8, 22))
+>T : T, Symbol(T, Decl(constructSignaturesWithIdenticalOverloads.ts, 30, 9))
 }
 
 var i2: I2<number>;
->i2 : I2<number>
->I2 : I2<T>
+>i2 : I2<number>, Symbol(i2, Decl(constructSignaturesWithIdenticalOverloads.ts, 33, 3))
+>I2 : I2<T>, Symbol(I2, Decl(constructSignaturesWithIdenticalOverloads.ts, 24, 22))
 
 var r4 = new i2(1, '');
->r4 : C2<number>
+>r4 : C2<number>, Symbol(r4, Decl(constructSignaturesWithIdenticalOverloads.ts, 34, 3))
 >new i2(1, '') : C2<number>
->i2 : I2<number>
+>i2 : I2<number>, Symbol(i2, Decl(constructSignaturesWithIdenticalOverloads.ts, 33, 3))
+>1 : number
+>'' : string
 
 var a: {
->a : { new (x: number, y: string): C; new (x: number, y: string): C; }
+>a : { new (x: number, y: string): C; new (x: number, y: string): C; }, Symbol(a, Decl(constructSignaturesWithIdenticalOverloads.ts, 36, 3))
 
     new (x: number, y: string): C;
->x : number
->y : string
->C : C
+>x : number, Symbol(x, Decl(constructSignaturesWithIdenticalOverloads.ts, 37, 9))
+>y : string, Symbol(y, Decl(constructSignaturesWithIdenticalOverloads.ts, 37, 19))
+>C : C, Symbol(C, Decl(constructSignaturesWithIdenticalOverloads.ts, 0, 0))
 
     new (x: number, y: string): C; // error
->x : number
->y : string
->C : C
+>x : number, Symbol(x, Decl(constructSignaturesWithIdenticalOverloads.ts, 38, 9))
+>y : string, Symbol(y, Decl(constructSignaturesWithIdenticalOverloads.ts, 38, 19))
+>C : C, Symbol(C, Decl(constructSignaturesWithIdenticalOverloads.ts, 0, 0))
 }
 
 var r5 = new a(1, '');
->r5 : C
+>r5 : C, Symbol(r5, Decl(constructSignaturesWithIdenticalOverloads.ts, 41, 3))
 >new a(1, '') : C
->a : { new (x: number, y: string): C; new (x: number, y: string): C; }
+>a : { new (x: number, y: string): C; new (x: number, y: string): C; }, Symbol(a, Decl(constructSignaturesWithIdenticalOverloads.ts, 36, 3))
+>1 : number
+>'' : string
 
 var b: {
->b : { new <T>(x: T, y: string): C2<T>; new <T>(x: T, y: string): C2<T>; }
+>b : { new <T>(x: T, y: string): C2<T>; new <T>(x: T, y: string): C2<T>; }, Symbol(b, Decl(constructSignaturesWithIdenticalOverloads.ts, 43, 3))
 
     new <T>(x: T, y: string): C2<T>;
->T : T
->x : T
->T : T
->y : string
->C2 : C2<T>
->T : T
+>T : T, Symbol(T, Decl(constructSignaturesWithIdenticalOverloads.ts, 44, 9))
+>x : T, Symbol(x, Decl(constructSignaturesWithIdenticalOverloads.ts, 44, 12))
+>T : T, Symbol(T, Decl(constructSignaturesWithIdenticalOverloads.ts, 44, 9))
+>y : string, Symbol(y, Decl(constructSignaturesWithIdenticalOverloads.ts, 44, 17))
+>C2 : C2<T>, Symbol(C2, Decl(constructSignaturesWithIdenticalOverloads.ts, 8, 22))
+>T : T, Symbol(T, Decl(constructSignaturesWithIdenticalOverloads.ts, 44, 9))
 
     new <T>(x: T, y: string): C2<T>; // error
->T : T
->x : T
->T : T
->y : string
->C2 : C2<T>
->T : T
+>T : T, Symbol(T, Decl(constructSignaturesWithIdenticalOverloads.ts, 45, 9))
+>x : T, Symbol(x, Decl(constructSignaturesWithIdenticalOverloads.ts, 45, 12))
+>T : T, Symbol(T, Decl(constructSignaturesWithIdenticalOverloads.ts, 45, 9))
+>y : string, Symbol(y, Decl(constructSignaturesWithIdenticalOverloads.ts, 45, 17))
+>C2 : C2<T>, Symbol(C2, Decl(constructSignaturesWithIdenticalOverloads.ts, 8, 22))
+>T : T, Symbol(T, Decl(constructSignaturesWithIdenticalOverloads.ts, 45, 9))
 }
 
 var r6 = new b(1, '');
->r6 : C2<number>
+>r6 : C2<number>, Symbol(r6, Decl(constructSignaturesWithIdenticalOverloads.ts, 48, 3))
 >new b(1, '') : C2<number>
->b : { new <T>(x: T, y: string): C2<T>; new <T>(x: T, y: string): C2<T>; }
+>b : { new <T>(x: T, y: string): C2<T>; new <T>(x: T, y: string): C2<T>; }, Symbol(b, Decl(constructSignaturesWithIdenticalOverloads.ts, 43, 3))
+>1 : number
+>'' : string
 
diff --git a/tests/baselines/reference/constructSignaturesWithOverloads.types b/tests/baselines/reference/constructSignaturesWithOverloads.types
index 0cd9b744ee7..105ab8ee8d4 100644
--- a/tests/baselines/reference/constructSignaturesWithOverloads.types
+++ b/tests/baselines/reference/constructSignaturesWithOverloads.types
@@ -2,158 +2,170 @@
 // No errors expected for basic overloads of construct signatures
 
 class C {
->C : C
+>C : C, Symbol(C, Decl(constructSignaturesWithOverloads.ts, 0, 0))
 
     constructor(x: number, y?: string);
->x : number
->y : string
+>x : number, Symbol(x, Decl(constructSignaturesWithOverloads.ts, 3, 16))
+>y : string, Symbol(y, Decl(constructSignaturesWithOverloads.ts, 3, 26))
 
     constructor(x: number, y: string);
->x : number
->y : string
+>x : number, Symbol(x, Decl(constructSignaturesWithOverloads.ts, 4, 16))
+>y : string, Symbol(y, Decl(constructSignaturesWithOverloads.ts, 4, 26))
 
     constructor(x: number) { }
->x : number
+>x : number, Symbol(x, Decl(constructSignaturesWithOverloads.ts, 5, 16))
 }
 
 var r1 = new C(1, '');
->r1 : C
+>r1 : C, Symbol(r1, Decl(constructSignaturesWithOverloads.ts, 8, 3))
 >new C(1, '') : C
->C : typeof C
+>C : typeof C, Symbol(C, Decl(constructSignaturesWithOverloads.ts, 0, 0))
+>1 : number
+>'' : string
 
 class C2<T> {
->C2 : C2<T>
->T : T
+>C2 : C2<T>, Symbol(C2, Decl(constructSignaturesWithOverloads.ts, 8, 22))
+>T : T, Symbol(T, Decl(constructSignaturesWithOverloads.ts, 10, 9))
 
     constructor(x: T, y?: string);
->x : T
->T : T
->y : string
+>x : T, Symbol(x, Decl(constructSignaturesWithOverloads.ts, 11, 16))
+>T : T, Symbol(T, Decl(constructSignaturesWithOverloads.ts, 10, 9))
+>y : string, Symbol(y, Decl(constructSignaturesWithOverloads.ts, 11, 21))
 
     constructor(x: T, y: string);
->x : T
->T : T
->y : string
+>x : T, Symbol(x, Decl(constructSignaturesWithOverloads.ts, 12, 16))
+>T : T, Symbol(T, Decl(constructSignaturesWithOverloads.ts, 10, 9))
+>y : string, Symbol(y, Decl(constructSignaturesWithOverloads.ts, 12, 21))
 
     constructor(x: T) { }
->x : T
->T : T
+>x : T, Symbol(x, Decl(constructSignaturesWithOverloads.ts, 13, 16))
+>T : T, Symbol(T, Decl(constructSignaturesWithOverloads.ts, 10, 9))
 }
 
 var r2 = new C2(1, '');
->r2 : C2<number>
+>r2 : C2<number>, Symbol(r2, Decl(constructSignaturesWithOverloads.ts, 16, 3))
 >new C2(1, '') : C2<number>
->C2 : typeof C2
+>C2 : typeof C2, Symbol(C2, Decl(constructSignaturesWithOverloads.ts, 8, 22))
+>1 : number
+>'' : string
 
 interface I {
->I : I
+>I : I, Symbol(I, Decl(constructSignaturesWithOverloads.ts, 16, 23))
 
     new(x: number, y?: string): C;
->x : number
->y : string
->C : C
+>x : number, Symbol(x, Decl(constructSignaturesWithOverloads.ts, 19, 8))
+>y : string, Symbol(y, Decl(constructSignaturesWithOverloads.ts, 19, 18))
+>C : C, Symbol(C, Decl(constructSignaturesWithOverloads.ts, 0, 0))
 
     new(x: number, y: string): C;
->x : number
->y : string
->C : C
+>x : number, Symbol(x, Decl(constructSignaturesWithOverloads.ts, 20, 8))
+>y : string, Symbol(y, Decl(constructSignaturesWithOverloads.ts, 20, 18))
+>C : C, Symbol(C, Decl(constructSignaturesWithOverloads.ts, 0, 0))
 }
 
 var i: I;
->i : I
->I : I
+>i : I, Symbol(i, Decl(constructSignaturesWithOverloads.ts, 23, 3))
+>I : I, Symbol(I, Decl(constructSignaturesWithOverloads.ts, 16, 23))
 
 var r3 = new i(1, '');
->r3 : C
+>r3 : C, Symbol(r3, Decl(constructSignaturesWithOverloads.ts, 24, 3))
 >new i(1, '') : C
->i : I
+>i : I, Symbol(i, Decl(constructSignaturesWithOverloads.ts, 23, 3))
+>1 : number
+>'' : string
 
 interface I2<T> {
->I2 : I2<T>
->T : T
+>I2 : I2<T>, Symbol(I2, Decl(constructSignaturesWithOverloads.ts, 24, 22))
+>T : T, Symbol(T, Decl(constructSignaturesWithOverloads.ts, 26, 13))
 
     new (x: T, y?: string): C2<T>;
->x : T
->T : T
->y : string
->C2 : C2<T>
->T : T
+>x : T, Symbol(x, Decl(constructSignaturesWithOverloads.ts, 27, 9))
+>T : T, Symbol(T, Decl(constructSignaturesWithOverloads.ts, 26, 13))
+>y : string, Symbol(y, Decl(constructSignaturesWithOverloads.ts, 27, 14))
+>C2 : C2<T>, Symbol(C2, Decl(constructSignaturesWithOverloads.ts, 8, 22))
+>T : T, Symbol(T, Decl(constructSignaturesWithOverloads.ts, 26, 13))
 
     new (x: T, y: string): C2<T>;
->x : T
->T : T
->y : string
->C2 : C2<T>
->T : T
+>x : T, Symbol(x, Decl(constructSignaturesWithOverloads.ts, 28, 9))
+>T : T, Symbol(T, Decl(constructSignaturesWithOverloads.ts, 26, 13))
+>y : string, Symbol(y, Decl(constructSignaturesWithOverloads.ts, 28, 14))
+>C2 : C2<T>, Symbol(C2, Decl(constructSignaturesWithOverloads.ts, 8, 22))
+>T : T, Symbol(T, Decl(constructSignaturesWithOverloads.ts, 26, 13))
 
     new <T>(x: T, y?: string): C2<T>;
->T : T
->x : T
->T : T
->y : string
->C2 : C2<T>
->T : T
+>T : T, Symbol(T, Decl(constructSignaturesWithOverloads.ts, 29, 9))
+>x : T, Symbol(x, Decl(constructSignaturesWithOverloads.ts, 29, 12))
+>T : T, Symbol(T, Decl(constructSignaturesWithOverloads.ts, 29, 9))
+>y : string, Symbol(y, Decl(constructSignaturesWithOverloads.ts, 29, 17))
+>C2 : C2<T>, Symbol(C2, Decl(constructSignaturesWithOverloads.ts, 8, 22))
+>T : T, Symbol(T, Decl(constructSignaturesWithOverloads.ts, 29, 9))
 
     new <T>(x: T, y: string): C2<T>;
->T : T
->x : T
->T : T
->y : string
->C2 : C2<T>
->T : T
+>T : T, Symbol(T, Decl(constructSignaturesWithOverloads.ts, 30, 9))
+>x : T, Symbol(x, Decl(constructSignaturesWithOverloads.ts, 30, 12))
+>T : T, Symbol(T, Decl(constructSignaturesWithOverloads.ts, 30, 9))
+>y : string, Symbol(y, Decl(constructSignaturesWithOverloads.ts, 30, 17))
+>C2 : C2<T>, Symbol(C2, Decl(constructSignaturesWithOverloads.ts, 8, 22))
+>T : T, Symbol(T, Decl(constructSignaturesWithOverloads.ts, 30, 9))
 
 }
 
 var i2: I2<number>;
->i2 : I2<number>
->I2 : I2<T>
+>i2 : I2<number>, Symbol(i2, Decl(constructSignaturesWithOverloads.ts, 34, 3))
+>I2 : I2<T>, Symbol(I2, Decl(constructSignaturesWithOverloads.ts, 24, 22))
 
 var r4 = new i2(1, '');
->r4 : C2<number>
+>r4 : C2<number>, Symbol(r4, Decl(constructSignaturesWithOverloads.ts, 35, 3))
 >new i2(1, '') : C2<number>
->i2 : I2<number>
+>i2 : I2<number>, Symbol(i2, Decl(constructSignaturesWithOverloads.ts, 34, 3))
+>1 : number
+>'' : string
 
 var a: {
->a : { new (x: number, y?: string): C; new (x: number, y: string): C; }
+>a : { new (x: number, y?: string): C; new (x: number, y: string): C; }, Symbol(a, Decl(constructSignaturesWithOverloads.ts, 37, 3))
 
     new(x: number, y?: string): C;
->x : number
->y : string
->C : C
+>x : number, Symbol(x, Decl(constructSignaturesWithOverloads.ts, 38, 8))
+>y : string, Symbol(y, Decl(constructSignaturesWithOverloads.ts, 38, 18))
+>C : C, Symbol(C, Decl(constructSignaturesWithOverloads.ts, 0, 0))
 
     new(x: number, y: string): C;
->x : number
->y : string
->C : C
+>x : number, Symbol(x, Decl(constructSignaturesWithOverloads.ts, 39, 8))
+>y : string, Symbol(y, Decl(constructSignaturesWithOverloads.ts, 39, 18))
+>C : C, Symbol(C, Decl(constructSignaturesWithOverloads.ts, 0, 0))
 }
 
 var r5 = new a(1, '');
->r5 : C
+>r5 : C, Symbol(r5, Decl(constructSignaturesWithOverloads.ts, 42, 3))
 >new a(1, '') : C
->a : { new (x: number, y?: string): C; new (x: number, y: string): C; }
+>a : { new (x: number, y?: string): C; new (x: number, y: string): C; }, Symbol(a, Decl(constructSignaturesWithOverloads.ts, 37, 3))
+>1 : number
+>'' : string
 
 var b: {
->b : { new <T>(x: T, y?: string): C2<T>; new <T>(x: T, y: string): C2<T>; }
+>b : { new <T>(x: T, y?: string): C2<T>; new <T>(x: T, y: string): C2<T>; }, Symbol(b, Decl(constructSignaturesWithOverloads.ts, 44, 3))
 
     new<T>(x: T, y?: string): C2<T>;
->T : T
->x : T
->T : T
->y : string
->C2 : C2<T>
->T : T
+>T : T, Symbol(T, Decl(constructSignaturesWithOverloads.ts, 45, 8))
+>x : T, Symbol(x, Decl(constructSignaturesWithOverloads.ts, 45, 11))
+>T : T, Symbol(T, Decl(constructSignaturesWithOverloads.ts, 45, 8))
+>y : string, Symbol(y, Decl(constructSignaturesWithOverloads.ts, 45, 16))
+>C2 : C2<T>, Symbol(C2, Decl(constructSignaturesWithOverloads.ts, 8, 22))
+>T : T, Symbol(T, Decl(constructSignaturesWithOverloads.ts, 45, 8))
 
     new<T>(x: T, y: string): C2<T>;
->T : T
->x : T
->T : T
->y : string
->C2 : C2<T>
->T : T
+>T : T, Symbol(T, Decl(constructSignaturesWithOverloads.ts, 46, 8))
+>x : T, Symbol(x, Decl(constructSignaturesWithOverloads.ts, 46, 11))
+>T : T, Symbol(T, Decl(constructSignaturesWithOverloads.ts, 46, 8))
+>y : string, Symbol(y, Decl(constructSignaturesWithOverloads.ts, 46, 16))
+>C2 : C2<T>, Symbol(C2, Decl(constructSignaturesWithOverloads.ts, 8, 22))
+>T : T, Symbol(T, Decl(constructSignaturesWithOverloads.ts, 46, 8))
 }
 
 var r6 = new b(1, '');
->r6 : C2<number>
+>r6 : C2<number>, Symbol(r6, Decl(constructSignaturesWithOverloads.ts, 49, 3))
 >new b(1, '') : C2<number>
->b : { new <T>(x: T, y?: string): C2<T>; new <T>(x: T, y: string): C2<T>; }
+>b : { new <T>(x: T, y?: string): C2<T>; new <T>(x: T, y: string): C2<T>; }, Symbol(b, Decl(constructSignaturesWithOverloads.ts, 44, 3))
+>1 : number
+>'' : string
 
diff --git a/tests/baselines/reference/constructSignaturesWithOverloadsThatDifferOnlyByReturnType.types b/tests/baselines/reference/constructSignaturesWithOverloadsThatDifferOnlyByReturnType.types
index 6e1ea33efa7..41ee7dd16ba 100644
--- a/tests/baselines/reference/constructSignaturesWithOverloadsThatDifferOnlyByReturnType.types
+++ b/tests/baselines/reference/constructSignaturesWithOverloadsThatDifferOnlyByReturnType.types
@@ -2,98 +2,98 @@
 // Error for construct signature overloads to differ only by return type
 
 class C {
->C : C
+>C : C, Symbol(C, Decl(constructSignaturesWithOverloadsThatDifferOnlyByReturnType.ts, 0, 0))
 
     constructor(x: number) { }
->x : number
+>x : number, Symbol(x, Decl(constructSignaturesWithOverloadsThatDifferOnlyByReturnType.ts, 3, 16))
 }
 
 class C2<T> {
->C2 : C2<T>
->T : T
+>C2 : C2<T>, Symbol(C2, Decl(constructSignaturesWithOverloadsThatDifferOnlyByReturnType.ts, 4, 1))
+>T : T, Symbol(T, Decl(constructSignaturesWithOverloadsThatDifferOnlyByReturnType.ts, 6, 9))
 
     constructor(x: T, y?: string) { }
->x : T
->T : T
->y : string
+>x : T, Symbol(x, Decl(constructSignaturesWithOverloadsThatDifferOnlyByReturnType.ts, 7, 16))
+>T : T, Symbol(T, Decl(constructSignaturesWithOverloadsThatDifferOnlyByReturnType.ts, 6, 9))
+>y : string, Symbol(y, Decl(constructSignaturesWithOverloadsThatDifferOnlyByReturnType.ts, 7, 21))
 }
 
 interface I {
->I : I
+>I : I, Symbol(I, Decl(constructSignaturesWithOverloadsThatDifferOnlyByReturnType.ts, 8, 1))
 
     new(x: number, y: string): C;
->x : number
->y : string
->C : C
+>x : number, Symbol(x, Decl(constructSignaturesWithOverloadsThatDifferOnlyByReturnType.ts, 11, 8))
+>y : string, Symbol(y, Decl(constructSignaturesWithOverloadsThatDifferOnlyByReturnType.ts, 11, 18))
+>C : C, Symbol(C, Decl(constructSignaturesWithOverloadsThatDifferOnlyByReturnType.ts, 0, 0))
 
     new(x: number, y: string): C2<number>; // error
->x : number
->y : string
->C2 : C2<T>
+>x : number, Symbol(x, Decl(constructSignaturesWithOverloadsThatDifferOnlyByReturnType.ts, 12, 8))
+>y : string, Symbol(y, Decl(constructSignaturesWithOverloadsThatDifferOnlyByReturnType.ts, 12, 18))
+>C2 : C2<T>, Symbol(C2, Decl(constructSignaturesWithOverloadsThatDifferOnlyByReturnType.ts, 4, 1))
 }
 
 interface I2<T> {
->I2 : I2<T>
->T : T
+>I2 : I2<T>, Symbol(I2, Decl(constructSignaturesWithOverloadsThatDifferOnlyByReturnType.ts, 13, 1))
+>T : T, Symbol(T, Decl(constructSignaturesWithOverloadsThatDifferOnlyByReturnType.ts, 15, 13))
 
     new (x: T, y: string): C2<number>;
->x : T
->T : T
->y : string
->C2 : C2<T>
+>x : T, Symbol(x, Decl(constructSignaturesWithOverloadsThatDifferOnlyByReturnType.ts, 16, 9))
+>T : T, Symbol(T, Decl(constructSignaturesWithOverloadsThatDifferOnlyByReturnType.ts, 15, 13))
+>y : string, Symbol(y, Decl(constructSignaturesWithOverloadsThatDifferOnlyByReturnType.ts, 16, 14))
+>C2 : C2<T>, Symbol(C2, Decl(constructSignaturesWithOverloadsThatDifferOnlyByReturnType.ts, 4, 1))
 
     new (x: T, y: string): C; // error
->x : T
->T : T
->y : string
->C : C
+>x : T, Symbol(x, Decl(constructSignaturesWithOverloadsThatDifferOnlyByReturnType.ts, 17, 9))
+>T : T, Symbol(T, Decl(constructSignaturesWithOverloadsThatDifferOnlyByReturnType.ts, 15, 13))
+>y : string, Symbol(y, Decl(constructSignaturesWithOverloadsThatDifferOnlyByReturnType.ts, 17, 14))
+>C : C, Symbol(C, Decl(constructSignaturesWithOverloadsThatDifferOnlyByReturnType.ts, 0, 0))
 
     new <T>(x: T, y: string): C2<T>;
->T : T
->x : T
->T : T
->y : string
->C2 : C2<T>
->T : T
+>T : T, Symbol(T, Decl(constructSignaturesWithOverloadsThatDifferOnlyByReturnType.ts, 18, 9))
+>x : T, Symbol(x, Decl(constructSignaturesWithOverloadsThatDifferOnlyByReturnType.ts, 18, 12))
+>T : T, Symbol(T, Decl(constructSignaturesWithOverloadsThatDifferOnlyByReturnType.ts, 18, 9))
+>y : string, Symbol(y, Decl(constructSignaturesWithOverloadsThatDifferOnlyByReturnType.ts, 18, 17))
+>C2 : C2<T>, Symbol(C2, Decl(constructSignaturesWithOverloadsThatDifferOnlyByReturnType.ts, 4, 1))
+>T : T, Symbol(T, Decl(constructSignaturesWithOverloadsThatDifferOnlyByReturnType.ts, 18, 9))
 
     new <T>(x: T, y: string): C; // error
->T : T
->x : T
->T : T
->y : string
->C : C
+>T : T, Symbol(T, Decl(constructSignaturesWithOverloadsThatDifferOnlyByReturnType.ts, 19, 9))
+>x : T, Symbol(x, Decl(constructSignaturesWithOverloadsThatDifferOnlyByReturnType.ts, 19, 12))
+>T : T, Symbol(T, Decl(constructSignaturesWithOverloadsThatDifferOnlyByReturnType.ts, 19, 9))
+>y : string, Symbol(y, Decl(constructSignaturesWithOverloadsThatDifferOnlyByReturnType.ts, 19, 17))
+>C : C, Symbol(C, Decl(constructSignaturesWithOverloadsThatDifferOnlyByReturnType.ts, 0, 0))
 
 }
 
 var a: {
->a : { new (x: number, y: string): C2<number>; new (x: number, y: string): C; }
+>a : { new (x: number, y: string): C2<number>; new (x: number, y: string): C; }, Symbol(a, Decl(constructSignaturesWithOverloadsThatDifferOnlyByReturnType.ts, 23, 3))
 
     new (x: number, y: string): C2<number>;
->x : number
->y : string
->C2 : C2<T>
+>x : number, Symbol(x, Decl(constructSignaturesWithOverloadsThatDifferOnlyByReturnType.ts, 24, 9))
+>y : string, Symbol(y, Decl(constructSignaturesWithOverloadsThatDifferOnlyByReturnType.ts, 24, 19))
+>C2 : C2<T>, Symbol(C2, Decl(constructSignaturesWithOverloadsThatDifferOnlyByReturnType.ts, 4, 1))
 
     new (x: number, y: string): C; // error
->x : number
->y : string
->C : C
+>x : number, Symbol(x, Decl(constructSignaturesWithOverloadsThatDifferOnlyByReturnType.ts, 25, 9))
+>y : string, Symbol(y, Decl(constructSignaturesWithOverloadsThatDifferOnlyByReturnType.ts, 25, 19))
+>C : C, Symbol(C, Decl(constructSignaturesWithOverloadsThatDifferOnlyByReturnType.ts, 0, 0))
 }
 
 var b: {
->b : { new <T>(x: T, y: string): C2<T>; new <T>(x: T, y: string): C; }
+>b : { new <T>(x: T, y: string): C2<T>; new <T>(x: T, y: string): C; }, Symbol(b, Decl(constructSignaturesWithOverloadsThatDifferOnlyByReturnType.ts, 28, 3))
 
     new <T>(x: T, y: string): C2<T>;
->T : T
->x : T
->T : T
->y : string
->C2 : C2<T>
->T : T
+>T : T, Symbol(T, Decl(constructSignaturesWithOverloadsThatDifferOnlyByReturnType.ts, 29, 9))
+>x : T, Symbol(x, Decl(constructSignaturesWithOverloadsThatDifferOnlyByReturnType.ts, 29, 12))
+>T : T, Symbol(T, Decl(constructSignaturesWithOverloadsThatDifferOnlyByReturnType.ts, 29, 9))
+>y : string, Symbol(y, Decl(constructSignaturesWithOverloadsThatDifferOnlyByReturnType.ts, 29, 17))
+>C2 : C2<T>, Symbol(C2, Decl(constructSignaturesWithOverloadsThatDifferOnlyByReturnType.ts, 4, 1))
+>T : T, Symbol(T, Decl(constructSignaturesWithOverloadsThatDifferOnlyByReturnType.ts, 29, 9))
 
     new <T>(x: T, y: string): C; // error
->T : T
->x : T
->T : T
->y : string
->C : C
+>T : T, Symbol(T, Decl(constructSignaturesWithOverloadsThatDifferOnlyByReturnType.ts, 30, 9))
+>x : T, Symbol(x, Decl(constructSignaturesWithOverloadsThatDifferOnlyByReturnType.ts, 30, 12))
+>T : T, Symbol(T, Decl(constructSignaturesWithOverloadsThatDifferOnlyByReturnType.ts, 30, 9))
+>y : string, Symbol(y, Decl(constructSignaturesWithOverloadsThatDifferOnlyByReturnType.ts, 30, 17))
+>C : C, Symbol(C, Decl(constructSignaturesWithOverloadsThatDifferOnlyByReturnType.ts, 0, 0))
 }
diff --git a/tests/baselines/reference/constructorArgWithGenericCallSignature.types b/tests/baselines/reference/constructorArgWithGenericCallSignature.types
index a419f3a3427..3bf87b21126 100644
--- a/tests/baselines/reference/constructorArgWithGenericCallSignature.types
+++ b/tests/baselines/reference/constructorArgWithGenericCallSignature.types
@@ -1,46 +1,46 @@
 === tests/cases/compiler/constructorArgWithGenericCallSignature.ts ===
 module Test {
->Test : typeof Test
+>Test : typeof Test, Symbol(Test, Decl(constructorArgWithGenericCallSignature.ts, 0, 0))
 
     export interface MyFunc {
->MyFunc : MyFunc
+>MyFunc : MyFunc, Symbol(MyFunc, Decl(constructorArgWithGenericCallSignature.ts, 0, 13))
 
         <T>(value1: T): T;
->T : T
->value1 : T
->T : T
->T : T
+>T : T, Symbol(T, Decl(constructorArgWithGenericCallSignature.ts, 2, 9))
+>value1 : T, Symbol(value1, Decl(constructorArgWithGenericCallSignature.ts, 2, 12))
+>T : T, Symbol(T, Decl(constructorArgWithGenericCallSignature.ts, 2, 9))
+>T : T, Symbol(T, Decl(constructorArgWithGenericCallSignature.ts, 2, 9))
     }
     export class MyClass {
->MyClass : MyClass
+>MyClass : MyClass, Symbol(MyClass, Decl(constructorArgWithGenericCallSignature.ts, 3, 5))
 
         constructor(func: MyFunc) { }
->func : MyFunc
->MyFunc : MyFunc
+>func : MyFunc, Symbol(func, Decl(constructorArgWithGenericCallSignature.ts, 5, 20))
+>MyFunc : MyFunc, Symbol(MyFunc, Decl(constructorArgWithGenericCallSignature.ts, 0, 13))
     }
  
  export function F(func: MyFunc) { }
->F : (func: MyFunc) => void
->func : MyFunc
->MyFunc : MyFunc
+>F : (func: MyFunc) => void, Symbol(F, Decl(constructorArgWithGenericCallSignature.ts, 6, 5))
+>func : MyFunc, Symbol(func, Decl(constructorArgWithGenericCallSignature.ts, 8, 19))
+>MyFunc : MyFunc, Symbol(MyFunc, Decl(constructorArgWithGenericCallSignature.ts, 0, 13))
 }
 var func: Test.MyFunc;
->func : Test.MyFunc
->Test : unknown
->MyFunc : Test.MyFunc
+>func : Test.MyFunc, Symbol(func, Decl(constructorArgWithGenericCallSignature.ts, 10, 3))
+>Test : any, Symbol(Test, Decl(constructorArgWithGenericCallSignature.ts, 0, 0))
+>MyFunc : Test.MyFunc, Symbol(Test.MyFunc, Decl(constructorArgWithGenericCallSignature.ts, 0, 13))
 
 Test.F(func); // OK
 >Test.F(func) : void
->Test.F : (func: Test.MyFunc) => void
->Test : typeof Test
->F : (func: Test.MyFunc) => void
->func : Test.MyFunc
+>Test.F : (func: Test.MyFunc) => void, Symbol(Test.F, Decl(constructorArgWithGenericCallSignature.ts, 6, 5))
+>Test : typeof Test, Symbol(Test, Decl(constructorArgWithGenericCallSignature.ts, 0, 0))
+>F : (func: Test.MyFunc) => void, Symbol(Test.F, Decl(constructorArgWithGenericCallSignature.ts, 6, 5))
+>func : Test.MyFunc, Symbol(func, Decl(constructorArgWithGenericCallSignature.ts, 10, 3))
 
 var test = new Test.MyClass(func); // Should be OK
->test : Test.MyClass
+>test : Test.MyClass, Symbol(test, Decl(constructorArgWithGenericCallSignature.ts, 12, 3))
 >new Test.MyClass(func) : Test.MyClass
->Test.MyClass : typeof Test.MyClass
->Test : typeof Test
->MyClass : typeof Test.MyClass
->func : Test.MyFunc
+>Test.MyClass : typeof Test.MyClass, Symbol(Test.MyClass, Decl(constructorArgWithGenericCallSignature.ts, 3, 5))
+>Test : typeof Test, Symbol(Test, Decl(constructorArgWithGenericCallSignature.ts, 0, 0))
+>MyClass : typeof Test.MyClass, Symbol(Test.MyClass, Decl(constructorArgWithGenericCallSignature.ts, 3, 5))
+>func : Test.MyFunc, Symbol(func, Decl(constructorArgWithGenericCallSignature.ts, 10, 3))
 
diff --git a/tests/baselines/reference/constructorArgs.types b/tests/baselines/reference/constructorArgs.types
index ccd23c22f5d..048346320c0 100644
--- a/tests/baselines/reference/constructorArgs.types
+++ b/tests/baselines/reference/constructorArgs.types
@@ -1,33 +1,33 @@
 === tests/cases/compiler/constructorArgs.ts ===
 interface Options {
->Options : Options
+>Options : Options, Symbol(Options, Decl(constructorArgs.ts, 0, 0))
 
  value: number;
->value : number
+>value : number, Symbol(value, Decl(constructorArgs.ts, 0, 19))
 }
 
 class Super {
->Super : Super
+>Super : Super, Symbol(Super, Decl(constructorArgs.ts, 2, 1))
 
  constructor(value:number) {
->value : number
+>value : number, Symbol(value, Decl(constructorArgs.ts, 5, 13))
  }
 }
 
 class Sub extends Super {
->Sub : Sub
->Super : Super
+>Sub : Sub, Symbol(Sub, Decl(constructorArgs.ts, 7, 1))
+>Super : Super, Symbol(Super, Decl(constructorArgs.ts, 2, 1))
 
  constructor(public options:Options) {
->options : Options
->Options : Options
+>options : Options, Symbol(options, Decl(constructorArgs.ts, 10, 13))
+>Options : Options, Symbol(Options, Decl(constructorArgs.ts, 0, 0))
 
   super(options.value);
 >super(options.value) : void
->super : typeof Super
->options.value : number
->options : Options
->value : number
+>super : typeof Super, Symbol(Super, Decl(constructorArgs.ts, 2, 1))
+>options.value : number, Symbol(Options.value, Decl(constructorArgs.ts, 0, 19))
+>options : Options, Symbol(options, Decl(constructorArgs.ts, 10, 13))
+>value : number, Symbol(Options.value, Decl(constructorArgs.ts, 0, 19))
  } 
 }
 
diff --git a/tests/baselines/reference/constructorFunctionTypeIsAssignableToBaseType.types b/tests/baselines/reference/constructorFunctionTypeIsAssignableToBaseType.types
index 3702be4f2dc..e5548d1cb55 100644
--- a/tests/baselines/reference/constructorFunctionTypeIsAssignableToBaseType.types
+++ b/tests/baselines/reference/constructorFunctionTypeIsAssignableToBaseType.types
@@ -1,38 +1,38 @@
 === tests/cases/conformance/classes/classDeclarations/classHeritageSpecification/constructorFunctionTypeIsAssignableToBaseType.ts ===
 class Base {
->Base : Base
+>Base : Base, Symbol(Base, Decl(constructorFunctionTypeIsAssignableToBaseType.ts, 0, 0))
 
     static foo: {
->foo : { bar: Object; }
+>foo : { bar: Object; }, Symbol(Base.foo, Decl(constructorFunctionTypeIsAssignableToBaseType.ts, 0, 12))
 
         bar: Object;
->bar : Object
->Object : Object
+>bar : Object, Symbol(bar, Decl(constructorFunctionTypeIsAssignableToBaseType.ts, 1, 17))
+>Object : Object, Symbol(Object, Decl(lib.d.ts, 92, 1), Decl(lib.d.ts, 223, 11))
     }
 }
 
 class Derived extends Base {
->Derived : Derived
->Base : Base
+>Derived : Derived, Symbol(Derived, Decl(constructorFunctionTypeIsAssignableToBaseType.ts, 4, 1))
+>Base : Base, Symbol(Base, Decl(constructorFunctionTypeIsAssignableToBaseType.ts, 0, 0))
 
     // ok
     static foo: {
->foo : { bar: number; }
+>foo : { bar: number; }, Symbol(Derived.foo, Decl(constructorFunctionTypeIsAssignableToBaseType.ts, 6, 28))
 
         bar: number;
->bar : number
+>bar : number, Symbol(bar, Decl(constructorFunctionTypeIsAssignableToBaseType.ts, 8, 17))
     }
 }
 
 class Derived2 extends Base {
->Derived2 : Derived2
->Base : Base
+>Derived2 : Derived2, Symbol(Derived2, Decl(constructorFunctionTypeIsAssignableToBaseType.ts, 11, 1))
+>Base : Base, Symbol(Base, Decl(constructorFunctionTypeIsAssignableToBaseType.ts, 0, 0))
 
     // ok, use assignability here
     static foo: {
->foo : { bar: any; }
+>foo : { bar: any; }, Symbol(Derived2.foo, Decl(constructorFunctionTypeIsAssignableToBaseType.ts, 13, 29))
 
         bar: any;
->bar : any
+>bar : any, Symbol(bar, Decl(constructorFunctionTypeIsAssignableToBaseType.ts, 15, 17))
     }
 }
diff --git a/tests/baselines/reference/constructorFunctionTypeIsAssignableToBaseType2.types b/tests/baselines/reference/constructorFunctionTypeIsAssignableToBaseType2.types
index 53853163827..ed4af354aca 100644
--- a/tests/baselines/reference/constructorFunctionTypeIsAssignableToBaseType2.types
+++ b/tests/baselines/reference/constructorFunctionTypeIsAssignableToBaseType2.types
@@ -2,63 +2,64 @@
 // the constructor function itself does not need to be a subtype of the base type constructor function
 
 class Base {
->Base : Base
+>Base : Base, Symbol(Base, Decl(constructorFunctionTypeIsAssignableToBaseType2.ts, 0, 0))
 
     static foo: {
->foo : { bar: Object; }
+>foo : { bar: Object; }, Symbol(Base.foo, Decl(constructorFunctionTypeIsAssignableToBaseType2.ts, 2, 12))
 
         bar: Object;
->bar : Object
->Object : Object
+>bar : Object, Symbol(bar, Decl(constructorFunctionTypeIsAssignableToBaseType2.ts, 3, 17))
+>Object : Object, Symbol(Object, Decl(lib.d.ts, 92, 1), Decl(lib.d.ts, 223, 11))
     }
     constructor(x: Object) {
->x : Object
->Object : Object
+>x : Object, Symbol(x, Decl(constructorFunctionTypeIsAssignableToBaseType2.ts, 6, 16))
+>Object : Object, Symbol(Object, Decl(lib.d.ts, 92, 1), Decl(lib.d.ts, 223, 11))
     }
 }
 
 class Derived extends Base {
->Derived : Derived
->Base : Base
+>Derived : Derived, Symbol(Derived, Decl(constructorFunctionTypeIsAssignableToBaseType2.ts, 8, 1))
+>Base : Base, Symbol(Base, Decl(constructorFunctionTypeIsAssignableToBaseType2.ts, 0, 0))
 
     // ok
     static foo: {
->foo : { bar: number; }
+>foo : { bar: number; }, Symbol(Derived.foo, Decl(constructorFunctionTypeIsAssignableToBaseType2.ts, 10, 28))
 
         bar: number;
->bar : number
+>bar : number, Symbol(bar, Decl(constructorFunctionTypeIsAssignableToBaseType2.ts, 12, 17))
     }
 
     constructor(x: number) {
->x : number
+>x : number, Symbol(x, Decl(constructorFunctionTypeIsAssignableToBaseType2.ts, 16, 16))
 
         super(x);
 >super(x) : void
->super : typeof Base
->x : number
+>super : typeof Base, Symbol(Base, Decl(constructorFunctionTypeIsAssignableToBaseType2.ts, 0, 0))
+>x : number, Symbol(x, Decl(constructorFunctionTypeIsAssignableToBaseType2.ts, 16, 16))
     }
 }
 
 class Derived2 extends Base {   
->Derived2 : Derived2
->Base : Base
+>Derived2 : Derived2, Symbol(Derived2, Decl(constructorFunctionTypeIsAssignableToBaseType2.ts, 19, 1))
+>Base : Base, Symbol(Base, Decl(constructorFunctionTypeIsAssignableToBaseType2.ts, 0, 0))
 
     static foo: {
->foo : { bar: number; }
+>foo : { bar: number; }, Symbol(Derived2.foo, Decl(constructorFunctionTypeIsAssignableToBaseType2.ts, 21, 29))
 
         bar: number;
->bar : number
+>bar : number, Symbol(bar, Decl(constructorFunctionTypeIsAssignableToBaseType2.ts, 22, 17))
     }
 
     // ok, not enforcing assignability relation on this
     constructor(x: any) {
->x : any
+>x : any, Symbol(x, Decl(constructorFunctionTypeIsAssignableToBaseType2.ts, 27, 16))
 
         super(x);
 >super(x) : void
->super : typeof Base
->x : any
+>super : typeof Base, Symbol(Base, Decl(constructorFunctionTypeIsAssignableToBaseType2.ts, 0, 0))
+>x : any, Symbol(x, Decl(constructorFunctionTypeIsAssignableToBaseType2.ts, 27, 16))
 
         return 1;
+>1 : number
     }
 }
diff --git a/tests/baselines/reference/constructorHasPrototypeProperty.types b/tests/baselines/reference/constructorHasPrototypeProperty.types
index 24dedb254eb..0fba4b0511c 100644
--- a/tests/baselines/reference/constructorHasPrototypeProperty.types
+++ b/tests/baselines/reference/constructorHasPrototypeProperty.types
@@ -1,100 +1,100 @@
 === tests/cases/conformance/classes/members/constructorFunctionTypes/constructorHasPrototypeProperty.ts ===
 module NonGeneric {
->NonGeneric : typeof NonGeneric
+>NonGeneric : typeof NonGeneric, Symbol(NonGeneric, Decl(constructorHasPrototypeProperty.ts, 0, 0))
 
     class C {
->C : C
+>C : C, Symbol(C, Decl(constructorHasPrototypeProperty.ts, 0, 19))
 
         foo: string;
->foo : string
+>foo : string, Symbol(foo, Decl(constructorHasPrototypeProperty.ts, 1, 13))
     }
 
     class D extends C {
->D : D
->C : C
+>D : D, Symbol(D, Decl(constructorHasPrototypeProperty.ts, 3, 5))
+>C : C, Symbol(C, Decl(constructorHasPrototypeProperty.ts, 0, 19))
 
         bar: string;
->bar : string
+>bar : string, Symbol(bar, Decl(constructorHasPrototypeProperty.ts, 5, 23))
     }
 
     var r = C.prototype;
->r : C
->C.prototype : C
->C : typeof C
->prototype : C
+>r : C, Symbol(r, Decl(constructorHasPrototypeProperty.ts, 9, 7))
+>C.prototype : C, Symbol(C.prototype)
+>C : typeof C, Symbol(C, Decl(constructorHasPrototypeProperty.ts, 0, 19))
+>prototype : C, Symbol(C.prototype)
 
     r.foo;
->r.foo : string
->r : C
->foo : string
+>r.foo : string, Symbol(C.foo, Decl(constructorHasPrototypeProperty.ts, 1, 13))
+>r : C, Symbol(r, Decl(constructorHasPrototypeProperty.ts, 9, 7))
+>foo : string, Symbol(C.foo, Decl(constructorHasPrototypeProperty.ts, 1, 13))
 
     var r2 = D.prototype;
->r2 : D
->D.prototype : D
->D : typeof D
->prototype : D
+>r2 : D, Symbol(r2, Decl(constructorHasPrototypeProperty.ts, 11, 7))
+>D.prototype : D, Symbol(D.prototype)
+>D : typeof D, Symbol(D, Decl(constructorHasPrototypeProperty.ts, 3, 5))
+>prototype : D, Symbol(D.prototype)
 
     r2.bar;
->r2.bar : string
->r2 : D
->bar : string
+>r2.bar : string, Symbol(D.bar, Decl(constructorHasPrototypeProperty.ts, 5, 23))
+>r2 : D, Symbol(r2, Decl(constructorHasPrototypeProperty.ts, 11, 7))
+>bar : string, Symbol(D.bar, Decl(constructorHasPrototypeProperty.ts, 5, 23))
 }
 
 module Generic {
->Generic : typeof Generic
+>Generic : typeof Generic, Symbol(Generic, Decl(constructorHasPrototypeProperty.ts, 13, 1))
 
     class C<T,U> {
->C : C<T, U>
->T : T
->U : U
+>C : C<T, U>, Symbol(C, Decl(constructorHasPrototypeProperty.ts, 15, 16))
+>T : T, Symbol(T, Decl(constructorHasPrototypeProperty.ts, 16, 12))
+>U : U, Symbol(U, Decl(constructorHasPrototypeProperty.ts, 16, 14))
 
         foo: T;
->foo : T
->T : T
+>foo : T, Symbol(foo, Decl(constructorHasPrototypeProperty.ts, 16, 18))
+>T : T, Symbol(T, Decl(constructorHasPrototypeProperty.ts, 16, 12))
 
         bar: U;
->bar : U
->U : U
+>bar : U, Symbol(bar, Decl(constructorHasPrototypeProperty.ts, 17, 15))
+>U : U, Symbol(U, Decl(constructorHasPrototypeProperty.ts, 16, 14))
     }
 
     class D<T,U> extends C<T,U> {
->D : D<T, U>
->T : T
->U : U
->C : C<T, U>
->T : T
->U : U
+>D : D<T, U>, Symbol(D, Decl(constructorHasPrototypeProperty.ts, 19, 5))
+>T : T, Symbol(T, Decl(constructorHasPrototypeProperty.ts, 21, 12))
+>U : U, Symbol(U, Decl(constructorHasPrototypeProperty.ts, 21, 14))
+>C : C<T, U>, Symbol(C, Decl(constructorHasPrototypeProperty.ts, 15, 16))
+>T : T, Symbol(T, Decl(constructorHasPrototypeProperty.ts, 21, 12))
+>U : U, Symbol(U, Decl(constructorHasPrototypeProperty.ts, 21, 14))
 
         baz: T;
->baz : T
->T : T
+>baz : T, Symbol(baz, Decl(constructorHasPrototypeProperty.ts, 21, 33))
+>T : T, Symbol(T, Decl(constructorHasPrototypeProperty.ts, 21, 12))
 
         bing: U;
->bing : U
->U : U
+>bing : U, Symbol(bing, Decl(constructorHasPrototypeProperty.ts, 22, 15))
+>U : U, Symbol(U, Decl(constructorHasPrototypeProperty.ts, 21, 14))
     }
 
     var r = C.prototype; // C<any, any>
->r : C<any, any>
->C.prototype : C<any, any>
->C : typeof C
->prototype : C<any, any>
+>r : C<any, any>, Symbol(r, Decl(constructorHasPrototypeProperty.ts, 26, 7))
+>C.prototype : C<any, any>, Symbol(C.prototype)
+>C : typeof C, Symbol(C, Decl(constructorHasPrototypeProperty.ts, 15, 16))
+>prototype : C<any, any>, Symbol(C.prototype)
 
     var ra = r.foo; // any
->ra : any
->r.foo : any
->r : C<any, any>
->foo : any
+>ra : any, Symbol(ra, Decl(constructorHasPrototypeProperty.ts, 27, 7))
+>r.foo : any, Symbol(C.foo, Decl(constructorHasPrototypeProperty.ts, 16, 18))
+>r : C<any, any>, Symbol(r, Decl(constructorHasPrototypeProperty.ts, 26, 7))
+>foo : any, Symbol(C.foo, Decl(constructorHasPrototypeProperty.ts, 16, 18))
 
     var r2 = D.prototype; // D<any, any>
->r2 : D<any, any>
->D.prototype : D<any, any>
->D : typeof D
->prototype : D<any, any>
+>r2 : D<any, any>, Symbol(r2, Decl(constructorHasPrototypeProperty.ts, 28, 7))
+>D.prototype : D<any, any>, Symbol(D.prototype)
+>D : typeof D, Symbol(D, Decl(constructorHasPrototypeProperty.ts, 19, 5))
+>prototype : D<any, any>, Symbol(D.prototype)
 
     var rb = r2.baz; // any
->rb : any
->r2.baz : any
->r2 : D<any, any>
->baz : any
+>rb : any, Symbol(rb, Decl(constructorHasPrototypeProperty.ts, 29, 7))
+>r2.baz : any, Symbol(D.baz, Decl(constructorHasPrototypeProperty.ts, 21, 33))
+>r2 : D<any, any>, Symbol(r2, Decl(constructorHasPrototypeProperty.ts, 28, 7))
+>baz : any, Symbol(D.baz, Decl(constructorHasPrototypeProperty.ts, 21, 33))
 }
diff --git a/tests/baselines/reference/constructorImplementationWithDefaultValues.types b/tests/baselines/reference/constructorImplementationWithDefaultValues.types
index 6dc2b4f285b..56a7320aba5 100644
--- a/tests/baselines/reference/constructorImplementationWithDefaultValues.types
+++ b/tests/baselines/reference/constructorImplementationWithDefaultValues.types
@@ -1,50 +1,53 @@
 === tests/cases/conformance/classes/constructorDeclarations/constructorParameters/constructorImplementationWithDefaultValues.ts ===
 class C {
->C : C
+>C : C, Symbol(C, Decl(constructorImplementationWithDefaultValues.ts, 0, 0))
 
     constructor(x);
->x : any
+>x : any, Symbol(x, Decl(constructorImplementationWithDefaultValues.ts, 1, 16))
 
     constructor(x = 1) {
->x : number
+>x : number, Symbol(x, Decl(constructorImplementationWithDefaultValues.ts, 2, 16))
+>1 : number
 
         var y = x;
->y : number
->x : number
+>y : number, Symbol(y, Decl(constructorImplementationWithDefaultValues.ts, 3, 11))
+>x : number, Symbol(x, Decl(constructorImplementationWithDefaultValues.ts, 2, 16))
     }
 }
 
 class D<T> {
->D : D<T>
->T : T
+>D : D<T>, Symbol(D, Decl(constructorImplementationWithDefaultValues.ts, 5, 1))
+>T : T, Symbol(T, Decl(constructorImplementationWithDefaultValues.ts, 7, 8))
 
     constructor(x);
->x : any
+>x : any, Symbol(x, Decl(constructorImplementationWithDefaultValues.ts, 8, 16))
 
     constructor(x:T = null) {
->x : T
->T : T
+>x : T, Symbol(x, Decl(constructorImplementationWithDefaultValues.ts, 9, 16))
+>T : T, Symbol(T, Decl(constructorImplementationWithDefaultValues.ts, 7, 8))
+>null : null
 
         var y = x;
->y : T
->x : T
+>y : T, Symbol(y, Decl(constructorImplementationWithDefaultValues.ts, 10, 11))
+>x : T, Symbol(x, Decl(constructorImplementationWithDefaultValues.ts, 9, 16))
     }
 }
 
 class E<T extends Date> {
->E : E<T>
->T : T
->Date : Date
+>E : E<T>, Symbol(E, Decl(constructorImplementationWithDefaultValues.ts, 12, 1))
+>T : T, Symbol(T, Decl(constructorImplementationWithDefaultValues.ts, 14, 8))
+>Date : Date, Symbol(Date, Decl(lib.d.ts, 633, 23), Decl(lib.d.ts, 815, 11))
 
     constructor(x);
->x : any
+>x : any, Symbol(x, Decl(constructorImplementationWithDefaultValues.ts, 15, 16))
 
     constructor(x: T = null) {
->x : T
->T : T
+>x : T, Symbol(x, Decl(constructorImplementationWithDefaultValues.ts, 16, 16))
+>T : T, Symbol(T, Decl(constructorImplementationWithDefaultValues.ts, 14, 8))
+>null : null
 
         var y = x;
->y : T
->x : T
+>y : T, Symbol(y, Decl(constructorImplementationWithDefaultValues.ts, 17, 11))
+>x : T, Symbol(x, Decl(constructorImplementationWithDefaultValues.ts, 16, 16))
     }
 }
diff --git a/tests/baselines/reference/constructorOverloads2.types b/tests/baselines/reference/constructorOverloads2.types
index 65da67f04fe..e0055476db2 100644
--- a/tests/baselines/reference/constructorOverloads2.types
+++ b/tests/baselines/reference/constructorOverloads2.types
@@ -1,74 +1,76 @@
 === tests/cases/compiler/constructorOverloads2.ts ===
 class FooBase {
->FooBase : FooBase
+>FooBase : FooBase, Symbol(FooBase, Decl(constructorOverloads2.ts, 0, 0))
 
     constructor(s: string);
->s : string
+>s : string, Symbol(s, Decl(constructorOverloads2.ts, 1, 16))
 
     constructor(n: number);
->n : number
+>n : number, Symbol(n, Decl(constructorOverloads2.ts, 2, 16))
 
     constructor(x: any) {
->x : any
+>x : any, Symbol(x, Decl(constructorOverloads2.ts, 3, 16))
     }
     bar1() {  /*WScript.Echo("base bar1");*/ }
->bar1 : () => void
+>bar1 : () => void, Symbol(bar1, Decl(constructorOverloads2.ts, 4, 5))
 }
 
 class Foo extends FooBase {
->Foo : Foo
->FooBase : FooBase
+>Foo : Foo, Symbol(Foo, Decl(constructorOverloads2.ts, 6, 1))
+>FooBase : FooBase, Symbol(FooBase, Decl(constructorOverloads2.ts, 0, 0))
 
     constructor(s: string);
->s : string
+>s : string, Symbol(s, Decl(constructorOverloads2.ts, 9, 16))
 
     constructor(n: number);
->n : number
+>n : number, Symbol(n, Decl(constructorOverloads2.ts, 10, 16))
 
     constructor(a:any);
->a : any
+>a : any, Symbol(a, Decl(constructorOverloads2.ts, 11, 16))
 
     constructor(x: any, y?: any) {
->x : any
->y : any
+>x : any, Symbol(x, Decl(constructorOverloads2.ts, 12, 16))
+>y : any, Symbol(y, Decl(constructorOverloads2.ts, 12, 23))
 
         super(x);
 >super(x) : void
->super : typeof FooBase
->x : any
+>super : typeof FooBase, Symbol(FooBase, Decl(constructorOverloads2.ts, 0, 0))
+>x : any, Symbol(x, Decl(constructorOverloads2.ts, 12, 16))
     }
     bar1() {  /*WScript.Echo("bar1");*/ }
->bar1 : () => void
+>bar1 : () => void, Symbol(bar1, Decl(constructorOverloads2.ts, 14, 5))
 }
 
 var f1 = new Foo("hey");
->f1 : Foo
+>f1 : Foo, Symbol(f1, Decl(constructorOverloads2.ts, 18, 3))
 >new Foo("hey") : Foo
->Foo : typeof Foo
+>Foo : typeof Foo, Symbol(Foo, Decl(constructorOverloads2.ts, 6, 1))
+>"hey" : string
 
 var f2 = new Foo(0);
->f2 : Foo
+>f2 : Foo, Symbol(f2, Decl(constructorOverloads2.ts, 19, 3))
 >new Foo(0) : Foo
->Foo : typeof Foo
+>Foo : typeof Foo, Symbol(Foo, Decl(constructorOverloads2.ts, 6, 1))
+>0 : number
 
 var f3 = new Foo(f1);
->f3 : Foo
+>f3 : Foo, Symbol(f3, Decl(constructorOverloads2.ts, 20, 3))
 >new Foo(f1) : Foo
->Foo : typeof Foo
->f1 : Foo
+>Foo : typeof Foo, Symbol(Foo, Decl(constructorOverloads2.ts, 6, 1))
+>f1 : Foo, Symbol(f1, Decl(constructorOverloads2.ts, 18, 3))
 
 var f4 = new Foo([f1,f2,f3]);
->f4 : Foo
+>f4 : Foo, Symbol(f4, Decl(constructorOverloads2.ts, 21, 3))
 >new Foo([f1,f2,f3]) : Foo
->Foo : typeof Foo
+>Foo : typeof Foo, Symbol(Foo, Decl(constructorOverloads2.ts, 6, 1))
 >[f1,f2,f3] : Foo[]
->f1 : Foo
->f2 : Foo
->f3 : Foo
+>f1 : Foo, Symbol(f1, Decl(constructorOverloads2.ts, 18, 3))
+>f2 : Foo, Symbol(f2, Decl(constructorOverloads2.ts, 19, 3))
+>f3 : Foo, Symbol(f3, Decl(constructorOverloads2.ts, 20, 3))
 
 f1.bar1();
 >f1.bar1() : void
->f1.bar1 : () => void
->f1 : Foo
->bar1 : () => void
+>f1.bar1 : () => void, Symbol(Foo.bar1, Decl(constructorOverloads2.ts, 14, 5))
+>f1 : Foo, Symbol(f1, Decl(constructorOverloads2.ts, 18, 3))
+>bar1 : () => void, Symbol(Foo.bar1, Decl(constructorOverloads2.ts, 14, 5))
 
diff --git a/tests/baselines/reference/constructorOverloadsWithOptionalParameters.types b/tests/baselines/reference/constructorOverloadsWithOptionalParameters.types
index c68aa782252..ab7a16c7177 100644
--- a/tests/baselines/reference/constructorOverloadsWithOptionalParameters.types
+++ b/tests/baselines/reference/constructorOverloadsWithOptionalParameters.types
@@ -1,28 +1,28 @@
 === tests/cases/conformance/classes/constructorDeclarations/constructorParameters/constructorOverloadsWithOptionalParameters.ts ===
 class C {
->C : C
+>C : C, Symbol(C, Decl(constructorOverloadsWithOptionalParameters.ts, 0, 0))
 
     foo: string;
->foo : string
+>foo : string, Symbol(foo, Decl(constructorOverloadsWithOptionalParameters.ts, 0, 9))
 
     constructor(x?, y?: any[]); 
->x : any
->y : any[]
+>x : any, Symbol(x, Decl(constructorOverloadsWithOptionalParameters.ts, 2, 16))
+>y : any[], Symbol(y, Decl(constructorOverloadsWithOptionalParameters.ts, 2, 19))
 
     constructor() {
     }
 }
 
 class D<T> {
->D : D<T>
->T : T
+>D : D<T>, Symbol(D, Decl(constructorOverloadsWithOptionalParameters.ts, 5, 1))
+>T : T, Symbol(T, Decl(constructorOverloadsWithOptionalParameters.ts, 7, 8))
 
     foo: string;
->foo : string
+>foo : string, Symbol(foo, Decl(constructorOverloadsWithOptionalParameters.ts, 7, 12))
 
     constructor(x?, y?: any[]); 
->x : any
->y : any[]
+>x : any, Symbol(x, Decl(constructorOverloadsWithOptionalParameters.ts, 9, 16))
+>y : any[], Symbol(y, Decl(constructorOverloadsWithOptionalParameters.ts, 9, 19))
 
     constructor() {
     }
diff --git a/tests/baselines/reference/constructorReturningAPrimitive.types b/tests/baselines/reference/constructorReturningAPrimitive.types
index c4ca2ba7078..a646c54bbb1 100644
--- a/tests/baselines/reference/constructorReturningAPrimitive.types
+++ b/tests/baselines/reference/constructorReturningAPrimitive.types
@@ -3,34 +3,35 @@
 // functionally only possible when your class is otherwise devoid of members so of little consequence in practice
 
 class A {
->A : A
+>A : A, Symbol(A, Decl(constructorReturningAPrimitive.ts, 0, 0))
 
     constructor() {
         return 1;
+>1 : number
     }
 }
 
 var a = new A();
->a : A
+>a : A, Symbol(a, Decl(constructorReturningAPrimitive.ts, 9, 3))
 >new A() : A
->A : typeof A
+>A : typeof A, Symbol(A, Decl(constructorReturningAPrimitive.ts, 0, 0))
 
 class B<T> {
->B : B<T>
->T : T
+>B : B<T>, Symbol(B, Decl(constructorReturningAPrimitive.ts, 9, 16))
+>T : T, Symbol(T, Decl(constructorReturningAPrimitive.ts, 11, 8))
 
     constructor() {
         var x: T;
->x : T
->T : T
+>x : T, Symbol(x, Decl(constructorReturningAPrimitive.ts, 13, 11))
+>T : T, Symbol(T, Decl(constructorReturningAPrimitive.ts, 11, 8))
 
         return x;
->x : T
+>x : T, Symbol(x, Decl(constructorReturningAPrimitive.ts, 13, 11))
     }
 }
 
 var b = new B<number>();
->b : B<number>
+>b : B<number>, Symbol(b, Decl(constructorReturningAPrimitive.ts, 18, 3))
 >new B<number>() : B<number>
->B : typeof B
+>B : typeof B, Symbol(B, Decl(constructorReturningAPrimitive.ts, 9, 16))
 
diff --git a/tests/baselines/reference/constructorTypeWithTypeParameters.types b/tests/baselines/reference/constructorTypeWithTypeParameters.types
index e1f094bf8ef..c99da1c552d 100644
--- a/tests/baselines/reference/constructorTypeWithTypeParameters.types
+++ b/tests/baselines/reference/constructorTypeWithTypeParameters.types
@@ -1,16 +1,16 @@
 === tests/cases/compiler/constructorTypeWithTypeParameters.ts ===
 declare var X: {
->X : new <T>() => number
+>X : new <T>() => number, Symbol(X, Decl(constructorTypeWithTypeParameters.ts, 0, 11))
 
     new <T>(): number;
->T : T
+>T : T, Symbol(T, Decl(constructorTypeWithTypeParameters.ts, 1, 9))
 }
 declare var Y: {
->Y : new () => number
+>Y : new () => number, Symbol(Y, Decl(constructorTypeWithTypeParameters.ts, 3, 11))
 
     new (): number;
 }
 var anotherVar: new <T>() => number;
->anotherVar : new <T>() => number
->T : T
+>anotherVar : new <T>() => number, Symbol(anotherVar, Decl(constructorTypeWithTypeParameters.ts, 6, 3))
+>T : T, Symbol(T, Decl(constructorTypeWithTypeParameters.ts, 6, 21))
 
diff --git a/tests/baselines/reference/constructorWithExpressionLessReturn.types b/tests/baselines/reference/constructorWithExpressionLessReturn.types
index 595a4ae533f..88c97796097 100644
--- a/tests/baselines/reference/constructorWithExpressionLessReturn.types
+++ b/tests/baselines/reference/constructorWithExpressionLessReturn.types
@@ -1,6 +1,6 @@
 === tests/cases/conformance/classes/constructorDeclarations/constructorWithExpressionLessReturn.ts ===
 class C {
->C : C
+>C : C, Symbol(C, Decl(constructorWithExpressionLessReturn.ts, 0, 0))
 
     constructor() {
         return;
@@ -8,10 +8,10 @@ class C {
 }
 
 class D {
->D : D
+>D : D, Symbol(D, Decl(constructorWithExpressionLessReturn.ts, 4, 1))
 
     x: number;
->x : number
+>x : number, Symbol(x, Decl(constructorWithExpressionLessReturn.ts, 6, 9))
 
     constructor() {
         return;
@@ -19,22 +19,22 @@ class D {
 }
 
 class E {
->E : E
+>E : E, Symbol(E, Decl(constructorWithExpressionLessReturn.ts, 11, 1))
 
     constructor(public x: number) {
->x : number
+>x : number, Symbol(x, Decl(constructorWithExpressionLessReturn.ts, 14, 16))
 
         return;
     }
 }
 
 class F<T> {
->F : F<T>
->T : T
+>F : F<T>, Symbol(F, Decl(constructorWithExpressionLessReturn.ts, 17, 1))
+>T : T, Symbol(T, Decl(constructorWithExpressionLessReturn.ts, 19, 8))
 
     constructor(public x: T) {
->x : T
->T : T
+>x : T, Symbol(x, Decl(constructorWithExpressionLessReturn.ts, 20, 16))
+>T : T, Symbol(T, Decl(constructorWithExpressionLessReturn.ts, 19, 8))
 
         return;
     }
diff --git a/tests/baselines/reference/contextualSigInstantiationRestParams.types b/tests/baselines/reference/contextualSigInstantiationRestParams.types
index 76a00310fd9..1ef8fb68545 100644
--- a/tests/baselines/reference/contextualSigInstantiationRestParams.types
+++ b/tests/baselines/reference/contextualSigInstantiationRestParams.types
@@ -1,20 +1,20 @@
 === tests/cases/compiler/contextualSigInstantiationRestParams.ts ===
 declare function toInstantiate<A, B>(a?: A, b?: B): B;
->toInstantiate : <A, B>(a?: A, b?: B) => B
->A : A
->B : B
->a : A
->A : A
->b : B
->B : B
->B : B
+>toInstantiate : <A, B>(a?: A, b?: B) => B, Symbol(toInstantiate, Decl(contextualSigInstantiationRestParams.ts, 0, 0))
+>A : A, Symbol(A, Decl(contextualSigInstantiationRestParams.ts, 0, 31))
+>B : B, Symbol(B, Decl(contextualSigInstantiationRestParams.ts, 0, 33))
+>a : A, Symbol(a, Decl(contextualSigInstantiationRestParams.ts, 0, 37))
+>A : A, Symbol(A, Decl(contextualSigInstantiationRestParams.ts, 0, 31))
+>b : B, Symbol(b, Decl(contextualSigInstantiationRestParams.ts, 0, 43))
+>B : B, Symbol(B, Decl(contextualSigInstantiationRestParams.ts, 0, 33))
+>B : B, Symbol(B, Decl(contextualSigInstantiationRestParams.ts, 0, 33))
 
 declare function contextual(...s: string[]): string
->contextual : (...s: string[]) => string
->s : string[]
+>contextual : (...s: string[]) => string, Symbol(contextual, Decl(contextualSigInstantiationRestParams.ts, 0, 54))
+>s : string[], Symbol(s, Decl(contextualSigInstantiationRestParams.ts, 1, 28))
 
 var sig: typeof contextual = toInstantiate;
->sig : (...s: string[]) => string
->contextual : (...s: string[]) => string
->toInstantiate : <A, B>(a?: A, b?: B) => B
+>sig : (...s: string[]) => string, Symbol(sig, Decl(contextualSigInstantiationRestParams.ts, 3, 3))
+>contextual : (...s: string[]) => string, Symbol(contextual, Decl(contextualSigInstantiationRestParams.ts, 0, 54))
+>toInstantiate : <A, B>(a?: A, b?: B) => B, Symbol(toInstantiate, Decl(contextualSigInstantiationRestParams.ts, 0, 0))
 
diff --git a/tests/baselines/reference/contextualSignatureInstantiation.types b/tests/baselines/reference/contextualSignatureInstantiation.types
index 4363272622a..3034850abfd 100644
--- a/tests/baselines/reference/contextualSignatureInstantiation.types
+++ b/tests/baselines/reference/contextualSignatureInstantiation.types
@@ -6,137 +6,149 @@
 // to a function type with e's call signature instantiated in the context of T's call signature (section 3.8.5).
 
 declare function foo<T>(cb: (x: number, y: string) => T): T;
->foo : <T>(cb: (x: number, y: string) => T) => T
->T : T
->cb : (x: number, y: string) => T
->x : number
->y : string
->T : T
->T : T
+>foo : <T>(cb: (x: number, y: string) => T) => T, Symbol(foo, Decl(contextualSignatureInstantiation.ts, 0, 0))
+>T : T, Symbol(T, Decl(contextualSignatureInstantiation.ts, 6, 21))
+>cb : (x: number, y: string) => T, Symbol(cb, Decl(contextualSignatureInstantiation.ts, 6, 24))
+>x : number, Symbol(x, Decl(contextualSignatureInstantiation.ts, 6, 29))
+>y : string, Symbol(y, Decl(contextualSignatureInstantiation.ts, 6, 39))
+>T : T, Symbol(T, Decl(contextualSignatureInstantiation.ts, 6, 21))
+>T : T, Symbol(T, Decl(contextualSignatureInstantiation.ts, 6, 21))
 
 declare function bar<T, U, V>(x: T, y: U, cb: (x: T, y: U) => V): V;
->bar : <T, U, V>(x: T, y: U, cb: (x: T, y: U) => V) => V
->T : T
->U : U
->V : V
->x : T
->T : T
->y : U
->U : U
->cb : (x: T, y: U) => V
->x : T
->T : T
->y : U
->U : U
->V : V
->V : V
+>bar : <T, U, V>(x: T, y: U, cb: (x: T, y: U) => V) => V, Symbol(bar, Decl(contextualSignatureInstantiation.ts, 6, 60))
+>T : T, Symbol(T, Decl(contextualSignatureInstantiation.ts, 7, 21))
+>U : U, Symbol(U, Decl(contextualSignatureInstantiation.ts, 7, 23))
+>V : V, Symbol(V, Decl(contextualSignatureInstantiation.ts, 7, 26))
+>x : T, Symbol(x, Decl(contextualSignatureInstantiation.ts, 7, 30))
+>T : T, Symbol(T, Decl(contextualSignatureInstantiation.ts, 7, 21))
+>y : U, Symbol(y, Decl(contextualSignatureInstantiation.ts, 7, 35))
+>U : U, Symbol(U, Decl(contextualSignatureInstantiation.ts, 7, 23))
+>cb : (x: T, y: U) => V, Symbol(cb, Decl(contextualSignatureInstantiation.ts, 7, 41))
+>x : T, Symbol(x, Decl(contextualSignatureInstantiation.ts, 7, 47))
+>T : T, Symbol(T, Decl(contextualSignatureInstantiation.ts, 7, 21))
+>y : U, Symbol(y, Decl(contextualSignatureInstantiation.ts, 7, 52))
+>U : U, Symbol(U, Decl(contextualSignatureInstantiation.ts, 7, 23))
+>V : V, Symbol(V, Decl(contextualSignatureInstantiation.ts, 7, 26))
+>V : V, Symbol(V, Decl(contextualSignatureInstantiation.ts, 7, 26))
 
 declare function baz<T, U>(x: T, y: T, cb: (x: T, y: T) => U): U;
->baz : <T, U>(x: T, y: T, cb: (x: T, y: T) => U) => U
->T : T
->U : U
->x : T
->T : T
->y : T
->T : T
->cb : (x: T, y: T) => U
->x : T
->T : T
->y : T
->T : T
->U : U
->U : U
+>baz : <T, U>(x: T, y: T, cb: (x: T, y: T) => U) => U, Symbol(baz, Decl(contextualSignatureInstantiation.ts, 7, 68))
+>T : T, Symbol(T, Decl(contextualSignatureInstantiation.ts, 8, 21))
+>U : U, Symbol(U, Decl(contextualSignatureInstantiation.ts, 8, 23))
+>x : T, Symbol(x, Decl(contextualSignatureInstantiation.ts, 8, 27))
+>T : T, Symbol(T, Decl(contextualSignatureInstantiation.ts, 8, 21))
+>y : T, Symbol(y, Decl(contextualSignatureInstantiation.ts, 8, 32))
+>T : T, Symbol(T, Decl(contextualSignatureInstantiation.ts, 8, 21))
+>cb : (x: T, y: T) => U, Symbol(cb, Decl(contextualSignatureInstantiation.ts, 8, 38))
+>x : T, Symbol(x, Decl(contextualSignatureInstantiation.ts, 8, 44))
+>T : T, Symbol(T, Decl(contextualSignatureInstantiation.ts, 8, 21))
+>y : T, Symbol(y, Decl(contextualSignatureInstantiation.ts, 8, 49))
+>T : T, Symbol(T, Decl(contextualSignatureInstantiation.ts, 8, 21))
+>U : U, Symbol(U, Decl(contextualSignatureInstantiation.ts, 8, 23))
+>U : U, Symbol(U, Decl(contextualSignatureInstantiation.ts, 8, 23))
 
 declare function g<T>(x: T, y: T): T;
->g : <T>(x: T, y: T) => T
->T : T
->x : T
->T : T
->y : T
->T : T
->T : T
+>g : <T>(x: T, y: T) => T, Symbol(g, Decl(contextualSignatureInstantiation.ts, 8, 65))
+>T : T, Symbol(T, Decl(contextualSignatureInstantiation.ts, 10, 19))
+>x : T, Symbol(x, Decl(contextualSignatureInstantiation.ts, 10, 22))
+>T : T, Symbol(T, Decl(contextualSignatureInstantiation.ts, 10, 19))
+>y : T, Symbol(y, Decl(contextualSignatureInstantiation.ts, 10, 27))
+>T : T, Symbol(T, Decl(contextualSignatureInstantiation.ts, 10, 19))
+>T : T, Symbol(T, Decl(contextualSignatureInstantiation.ts, 10, 19))
 
 declare function h<T, U>(x: T, y: U): T[] | U[];
->h : <T, U>(x: T, y: U) => T[] | U[]
->T : T
->U : U
->x : T
->T : T
->y : U
->U : U
->T : T
->U : U
+>h : <T, U>(x: T, y: U) => T[] | U[], Symbol(h, Decl(contextualSignatureInstantiation.ts, 10, 37))
+>T : T, Symbol(T, Decl(contextualSignatureInstantiation.ts, 11, 19))
+>U : U, Symbol(U, Decl(contextualSignatureInstantiation.ts, 11, 21))
+>x : T, Symbol(x, Decl(contextualSignatureInstantiation.ts, 11, 25))
+>T : T, Symbol(T, Decl(contextualSignatureInstantiation.ts, 11, 19))
+>y : U, Symbol(y, Decl(contextualSignatureInstantiation.ts, 11, 30))
+>U : U, Symbol(U, Decl(contextualSignatureInstantiation.ts, 11, 21))
+>T : T, Symbol(T, Decl(contextualSignatureInstantiation.ts, 11, 19))
+>U : U, Symbol(U, Decl(contextualSignatureInstantiation.ts, 11, 21))
 
 var a: number;
->a : number
+>a : number, Symbol(a, Decl(contextualSignatureInstantiation.ts, 13, 3), Decl(contextualSignatureInstantiation.ts, 14, 3), Decl(contextualSignatureInstantiation.ts, 15, 3))
 
 var a = bar(1, 1, g);      // Should be number
->a : number
+>a : number, Symbol(a, Decl(contextualSignatureInstantiation.ts, 13, 3), Decl(contextualSignatureInstantiation.ts, 14, 3), Decl(contextualSignatureInstantiation.ts, 15, 3))
 >bar(1, 1, g) : number
->bar : <T, U, V>(x: T, y: U, cb: (x: T, y: U) => V) => V
->g : <T>(x: T, y: T) => T
+>bar : <T, U, V>(x: T, y: U, cb: (x: T, y: U) => V) => V, Symbol(bar, Decl(contextualSignatureInstantiation.ts, 6, 60))
+>1 : number
+>1 : number
+>g : <T>(x: T, y: T) => T, Symbol(g, Decl(contextualSignatureInstantiation.ts, 8, 65))
 
 var a = baz(1, 1, g);      // Should be number
->a : number
+>a : number, Symbol(a, Decl(contextualSignatureInstantiation.ts, 13, 3), Decl(contextualSignatureInstantiation.ts, 14, 3), Decl(contextualSignatureInstantiation.ts, 15, 3))
 >baz(1, 1, g) : number
->baz : <T, U>(x: T, y: T, cb: (x: T, y: T) => U) => U
->g : <T>(x: T, y: T) => T
+>baz : <T, U>(x: T, y: T, cb: (x: T, y: T) => U) => U, Symbol(baz, Decl(contextualSignatureInstantiation.ts, 7, 68))
+>1 : number
+>1 : number
+>g : <T>(x: T, y: T) => T, Symbol(g, Decl(contextualSignatureInstantiation.ts, 8, 65))
 
 var b: number | string;
->b : string | number
+>b : string | number, Symbol(b, Decl(contextualSignatureInstantiation.ts, 17, 3), Decl(contextualSignatureInstantiation.ts, 18, 3), Decl(contextualSignatureInstantiation.ts, 19, 3), Decl(contextualSignatureInstantiation.ts, 20, 3), Decl(contextualSignatureInstantiation.ts, 21, 3))
 
 var b = foo(g);            // Should be number | string
->b : string | number
+>b : string | number, Symbol(b, Decl(contextualSignatureInstantiation.ts, 17, 3), Decl(contextualSignatureInstantiation.ts, 18, 3), Decl(contextualSignatureInstantiation.ts, 19, 3), Decl(contextualSignatureInstantiation.ts, 20, 3), Decl(contextualSignatureInstantiation.ts, 21, 3))
 >foo(g) : string | number
->foo : <T>(cb: (x: number, y: string) => T) => T
->g : <T>(x: T, y: T) => T
+>foo : <T>(cb: (x: number, y: string) => T) => T, Symbol(foo, Decl(contextualSignatureInstantiation.ts, 0, 0))
+>g : <T>(x: T, y: T) => T, Symbol(g, Decl(contextualSignatureInstantiation.ts, 8, 65))
 
 var b = bar(1, "one", g);  // Should be number | string
->b : string | number
+>b : string | number, Symbol(b, Decl(contextualSignatureInstantiation.ts, 17, 3), Decl(contextualSignatureInstantiation.ts, 18, 3), Decl(contextualSignatureInstantiation.ts, 19, 3), Decl(contextualSignatureInstantiation.ts, 20, 3), Decl(contextualSignatureInstantiation.ts, 21, 3))
 >bar(1, "one", g) : string | number
->bar : <T, U, V>(x: T, y: U, cb: (x: T, y: U) => V) => V
->g : <T>(x: T, y: T) => T
+>bar : <T, U, V>(x: T, y: U, cb: (x: T, y: U) => V) => V, Symbol(bar, Decl(contextualSignatureInstantiation.ts, 6, 60))
+>1 : number
+>"one" : string
+>g : <T>(x: T, y: T) => T, Symbol(g, Decl(contextualSignatureInstantiation.ts, 8, 65))
 
 var b = bar("one", 1, g);  // Should be number | string
->b : string | number
+>b : string | number, Symbol(b, Decl(contextualSignatureInstantiation.ts, 17, 3), Decl(contextualSignatureInstantiation.ts, 18, 3), Decl(contextualSignatureInstantiation.ts, 19, 3), Decl(contextualSignatureInstantiation.ts, 20, 3), Decl(contextualSignatureInstantiation.ts, 21, 3))
 >bar("one", 1, g) : string | number
->bar : <T, U, V>(x: T, y: U, cb: (x: T, y: U) => V) => V
->g : <T>(x: T, y: T) => T
+>bar : <T, U, V>(x: T, y: U, cb: (x: T, y: U) => V) => V, Symbol(bar, Decl(contextualSignatureInstantiation.ts, 6, 60))
+>"one" : string
+>1 : number
+>g : <T>(x: T, y: T) => T, Symbol(g, Decl(contextualSignatureInstantiation.ts, 8, 65))
 
 var b = baz(b, b, g);      // Should be number | string
->b : string | number
+>b : string | number, Symbol(b, Decl(contextualSignatureInstantiation.ts, 17, 3), Decl(contextualSignatureInstantiation.ts, 18, 3), Decl(contextualSignatureInstantiation.ts, 19, 3), Decl(contextualSignatureInstantiation.ts, 20, 3), Decl(contextualSignatureInstantiation.ts, 21, 3))
 >baz(b, b, g) : string | number
->baz : <T, U>(x: T, y: T, cb: (x: T, y: T) => U) => U
->b : string | number
->b : string | number
->g : <T>(x: T, y: T) => T
+>baz : <T, U>(x: T, y: T, cb: (x: T, y: T) => U) => U, Symbol(baz, Decl(contextualSignatureInstantiation.ts, 7, 68))
+>b : string | number, Symbol(b, Decl(contextualSignatureInstantiation.ts, 17, 3), Decl(contextualSignatureInstantiation.ts, 18, 3), Decl(contextualSignatureInstantiation.ts, 19, 3), Decl(contextualSignatureInstantiation.ts, 20, 3), Decl(contextualSignatureInstantiation.ts, 21, 3))
+>b : string | number, Symbol(b, Decl(contextualSignatureInstantiation.ts, 17, 3), Decl(contextualSignatureInstantiation.ts, 18, 3), Decl(contextualSignatureInstantiation.ts, 19, 3), Decl(contextualSignatureInstantiation.ts, 20, 3), Decl(contextualSignatureInstantiation.ts, 21, 3))
+>g : <T>(x: T, y: T) => T, Symbol(g, Decl(contextualSignatureInstantiation.ts, 8, 65))
 
 var d: number[] | string[];
->d : string[] | number[]
+>d : string[] | number[], Symbol(d, Decl(contextualSignatureInstantiation.ts, 23, 3), Decl(contextualSignatureInstantiation.ts, 24, 3), Decl(contextualSignatureInstantiation.ts, 25, 3), Decl(contextualSignatureInstantiation.ts, 26, 3), Decl(contextualSignatureInstantiation.ts, 27, 3))
 
 var d = foo(h);            // Should be number[] | string[]
->d : string[] | number[]
+>d : string[] | number[], Symbol(d, Decl(contextualSignatureInstantiation.ts, 23, 3), Decl(contextualSignatureInstantiation.ts, 24, 3), Decl(contextualSignatureInstantiation.ts, 25, 3), Decl(contextualSignatureInstantiation.ts, 26, 3), Decl(contextualSignatureInstantiation.ts, 27, 3))
 >foo(h) : string[] | number[]
->foo : <T>(cb: (x: number, y: string) => T) => T
->h : <T, U>(x: T, y: U) => T[] | U[]
+>foo : <T>(cb: (x: number, y: string) => T) => T, Symbol(foo, Decl(contextualSignatureInstantiation.ts, 0, 0))
+>h : <T, U>(x: T, y: U) => T[] | U[], Symbol(h, Decl(contextualSignatureInstantiation.ts, 10, 37))
 
 var d = bar(1, "one", h);  // Should be number[] | string[]
->d : string[] | number[]
+>d : string[] | number[], Symbol(d, Decl(contextualSignatureInstantiation.ts, 23, 3), Decl(contextualSignatureInstantiation.ts, 24, 3), Decl(contextualSignatureInstantiation.ts, 25, 3), Decl(contextualSignatureInstantiation.ts, 26, 3), Decl(contextualSignatureInstantiation.ts, 27, 3))
 >bar(1, "one", h) : string[] | number[]
->bar : <T, U, V>(x: T, y: U, cb: (x: T, y: U) => V) => V
->h : <T, U>(x: T, y: U) => T[] | U[]
+>bar : <T, U, V>(x: T, y: U, cb: (x: T, y: U) => V) => V, Symbol(bar, Decl(contextualSignatureInstantiation.ts, 6, 60))
+>1 : number
+>"one" : string
+>h : <T, U>(x: T, y: U) => T[] | U[], Symbol(h, Decl(contextualSignatureInstantiation.ts, 10, 37))
 
 var d = bar("one", 1, h);  // Should be number[] | string[]
->d : string[] | number[]
+>d : string[] | number[], Symbol(d, Decl(contextualSignatureInstantiation.ts, 23, 3), Decl(contextualSignatureInstantiation.ts, 24, 3), Decl(contextualSignatureInstantiation.ts, 25, 3), Decl(contextualSignatureInstantiation.ts, 26, 3), Decl(contextualSignatureInstantiation.ts, 27, 3))
 >bar("one", 1, h) : string[] | number[]
->bar : <T, U, V>(x: T, y: U, cb: (x: T, y: U) => V) => V
->h : <T, U>(x: T, y: U) => T[] | U[]
+>bar : <T, U, V>(x: T, y: U, cb: (x: T, y: U) => V) => V, Symbol(bar, Decl(contextualSignatureInstantiation.ts, 6, 60))
+>"one" : string
+>1 : number
+>h : <T, U>(x: T, y: U) => T[] | U[], Symbol(h, Decl(contextualSignatureInstantiation.ts, 10, 37))
 
 var d = baz(d, d, g);      // Should be number[] | string[]
->d : string[] | number[]
+>d : string[] | number[], Symbol(d, Decl(contextualSignatureInstantiation.ts, 23, 3), Decl(contextualSignatureInstantiation.ts, 24, 3), Decl(contextualSignatureInstantiation.ts, 25, 3), Decl(contextualSignatureInstantiation.ts, 26, 3), Decl(contextualSignatureInstantiation.ts, 27, 3))
 >baz(d, d, g) : string[] | number[]
->baz : <T, U>(x: T, y: T, cb: (x: T, y: T) => U) => U
->d : string[] | number[]
->d : string[] | number[]
->g : <T>(x: T, y: T) => T
+>baz : <T, U>(x: T, y: T, cb: (x: T, y: T) => U) => U, Symbol(baz, Decl(contextualSignatureInstantiation.ts, 7, 68))
+>d : string[] | number[], Symbol(d, Decl(contextualSignatureInstantiation.ts, 23, 3), Decl(contextualSignatureInstantiation.ts, 24, 3), Decl(contextualSignatureInstantiation.ts, 25, 3), Decl(contextualSignatureInstantiation.ts, 26, 3), Decl(contextualSignatureInstantiation.ts, 27, 3))
+>d : string[] | number[], Symbol(d, Decl(contextualSignatureInstantiation.ts, 23, 3), Decl(contextualSignatureInstantiation.ts, 24, 3), Decl(contextualSignatureInstantiation.ts, 25, 3), Decl(contextualSignatureInstantiation.ts, 26, 3), Decl(contextualSignatureInstantiation.ts, 27, 3))
+>g : <T>(x: T, y: T) => T, Symbol(g, Decl(contextualSignatureInstantiation.ts, 8, 65))
 
diff --git a/tests/baselines/reference/contextualSignatureInstantiation.types.pull b/tests/baselines/reference/contextualSignatureInstantiation.types.pull
index d7246ab79aa..f21e3865878 100644
--- a/tests/baselines/reference/contextualSignatureInstantiation.types.pull
+++ b/tests/baselines/reference/contextualSignatureInstantiation.types.pull
@@ -6,137 +6,149 @@
 // to a function type with e's call signature instantiated in the context of T's call signature (section 3.8.5).
 
 declare function foo<T>(cb: (x: number, y: string) => T): T;
->foo : <T>(cb: (x: number, y: string) => T) => T
->T : T
->cb : (x: number, y: string) => T
->x : number
->y : string
->T : T
->T : T
+>foo : <T>(cb: (x: number, y: string) => T) => T, Symbol(foo, Decl(contextualSignatureInstantiation.ts, 0, 0))
+>T : T, Symbol(T, Decl(contextualSignatureInstantiation.ts, 6, 21))
+>cb : (x: number, y: string) => T, Symbol(cb, Decl(contextualSignatureInstantiation.ts, 6, 24))
+>x : number, Symbol(x, Decl(contextualSignatureInstantiation.ts, 6, 29))
+>y : string, Symbol(y, Decl(contextualSignatureInstantiation.ts, 6, 39))
+>T : T, Symbol(T, Decl(contextualSignatureInstantiation.ts, 6, 21))
+>T : T, Symbol(T, Decl(contextualSignatureInstantiation.ts, 6, 21))
 
 declare function bar<T, U, V>(x: T, y: U, cb: (x: T, y: U) => V): V;
->bar : <T, U, V>(x: T, y: U, cb: (x: T, y: U) => V) => V
->T : T
->U : U
->V : V
->x : T
->T : T
->y : U
->U : U
->cb : (x: T, y: U) => V
->x : T
->T : T
->y : U
->U : U
->V : V
->V : V
+>bar : <T, U, V>(x: T, y: U, cb: (x: T, y: U) => V) => V, Symbol(bar, Decl(contextualSignatureInstantiation.ts, 6, 60))
+>T : T, Symbol(T, Decl(contextualSignatureInstantiation.ts, 7, 21))
+>U : U, Symbol(U, Decl(contextualSignatureInstantiation.ts, 7, 23))
+>V : V, Symbol(V, Decl(contextualSignatureInstantiation.ts, 7, 26))
+>x : T, Symbol(x, Decl(contextualSignatureInstantiation.ts, 7, 30))
+>T : T, Symbol(T, Decl(contextualSignatureInstantiation.ts, 7, 21))
+>y : U, Symbol(y, Decl(contextualSignatureInstantiation.ts, 7, 35))
+>U : U, Symbol(U, Decl(contextualSignatureInstantiation.ts, 7, 23))
+>cb : (x: T, y: U) => V, Symbol(cb, Decl(contextualSignatureInstantiation.ts, 7, 41))
+>x : T, Symbol(x, Decl(contextualSignatureInstantiation.ts, 7, 47))
+>T : T, Symbol(T, Decl(contextualSignatureInstantiation.ts, 7, 21))
+>y : U, Symbol(y, Decl(contextualSignatureInstantiation.ts, 7, 52))
+>U : U, Symbol(U, Decl(contextualSignatureInstantiation.ts, 7, 23))
+>V : V, Symbol(V, Decl(contextualSignatureInstantiation.ts, 7, 26))
+>V : V, Symbol(V, Decl(contextualSignatureInstantiation.ts, 7, 26))
 
 declare function baz<T, U>(x: T, y: T, cb: (x: T, y: T) => U): U;
->baz : <T, U>(x: T, y: T, cb: (x: T, y: T) => U) => U
->T : T
->U : U
->x : T
->T : T
->y : T
->T : T
->cb : (x: T, y: T) => U
->x : T
->T : T
->y : T
->T : T
->U : U
->U : U
+>baz : <T, U>(x: T, y: T, cb: (x: T, y: T) => U) => U, Symbol(baz, Decl(contextualSignatureInstantiation.ts, 7, 68))
+>T : T, Symbol(T, Decl(contextualSignatureInstantiation.ts, 8, 21))
+>U : U, Symbol(U, Decl(contextualSignatureInstantiation.ts, 8, 23))
+>x : T, Symbol(x, Decl(contextualSignatureInstantiation.ts, 8, 27))
+>T : T, Symbol(T, Decl(contextualSignatureInstantiation.ts, 8, 21))
+>y : T, Symbol(y, Decl(contextualSignatureInstantiation.ts, 8, 32))
+>T : T, Symbol(T, Decl(contextualSignatureInstantiation.ts, 8, 21))
+>cb : (x: T, y: T) => U, Symbol(cb, Decl(contextualSignatureInstantiation.ts, 8, 38))
+>x : T, Symbol(x, Decl(contextualSignatureInstantiation.ts, 8, 44))
+>T : T, Symbol(T, Decl(contextualSignatureInstantiation.ts, 8, 21))
+>y : T, Symbol(y, Decl(contextualSignatureInstantiation.ts, 8, 49))
+>T : T, Symbol(T, Decl(contextualSignatureInstantiation.ts, 8, 21))
+>U : U, Symbol(U, Decl(contextualSignatureInstantiation.ts, 8, 23))
+>U : U, Symbol(U, Decl(contextualSignatureInstantiation.ts, 8, 23))
 
 declare function g<T>(x: T, y: T): T;
->g : <T>(x: T, y: T) => T
->T : T
->x : T
->T : T
->y : T
->T : T
->T : T
+>g : <T>(x: T, y: T) => T, Symbol(g, Decl(contextualSignatureInstantiation.ts, 8, 65))
+>T : T, Symbol(T, Decl(contextualSignatureInstantiation.ts, 10, 19))
+>x : T, Symbol(x, Decl(contextualSignatureInstantiation.ts, 10, 22))
+>T : T, Symbol(T, Decl(contextualSignatureInstantiation.ts, 10, 19))
+>y : T, Symbol(y, Decl(contextualSignatureInstantiation.ts, 10, 27))
+>T : T, Symbol(T, Decl(contextualSignatureInstantiation.ts, 10, 19))
+>T : T, Symbol(T, Decl(contextualSignatureInstantiation.ts, 10, 19))
 
 declare function h<T, U>(x: T, y: U): T[] | U[];
->h : <T, U>(x: T, y: U) => T[] | U[]
->T : T
->U : U
->x : T
->T : T
->y : U
->U : U
->T : T
->U : U
+>h : <T, U>(x: T, y: U) => T[] | U[], Symbol(h, Decl(contextualSignatureInstantiation.ts, 10, 37))
+>T : T, Symbol(T, Decl(contextualSignatureInstantiation.ts, 11, 19))
+>U : U, Symbol(U, Decl(contextualSignatureInstantiation.ts, 11, 21))
+>x : T, Symbol(x, Decl(contextualSignatureInstantiation.ts, 11, 25))
+>T : T, Symbol(T, Decl(contextualSignatureInstantiation.ts, 11, 19))
+>y : U, Symbol(y, Decl(contextualSignatureInstantiation.ts, 11, 30))
+>U : U, Symbol(U, Decl(contextualSignatureInstantiation.ts, 11, 21))
+>T : T, Symbol(T, Decl(contextualSignatureInstantiation.ts, 11, 19))
+>U : U, Symbol(U, Decl(contextualSignatureInstantiation.ts, 11, 21))
 
 var a: number;
->a : number
+>a : number, Symbol(a, Decl(contextualSignatureInstantiation.ts, 13, 3), Decl(contextualSignatureInstantiation.ts, 14, 3), Decl(contextualSignatureInstantiation.ts, 15, 3))
 
 var a = bar(1, 1, g);      // Should be number
->a : number
+>a : number, Symbol(a, Decl(contextualSignatureInstantiation.ts, 13, 3), Decl(contextualSignatureInstantiation.ts, 14, 3), Decl(contextualSignatureInstantiation.ts, 15, 3))
 >bar(1, 1, g) : number
->bar : <T, U, V>(x: T, y: U, cb: (x: T, y: U) => V) => V
->g : <T>(x: T, y: T) => T
+>bar : <T, U, V>(x: T, y: U, cb: (x: T, y: U) => V) => V, Symbol(bar, Decl(contextualSignatureInstantiation.ts, 6, 60))
+>1 : number
+>1 : number
+>g : <T>(x: T, y: T) => T, Symbol(g, Decl(contextualSignatureInstantiation.ts, 8, 65))
 
 var a = baz(1, 1, g);      // Should be number
->a : number
+>a : number, Symbol(a, Decl(contextualSignatureInstantiation.ts, 13, 3), Decl(contextualSignatureInstantiation.ts, 14, 3), Decl(contextualSignatureInstantiation.ts, 15, 3))
 >baz(1, 1, g) : number
->baz : <T, U>(x: T, y: T, cb: (x: T, y: T) => U) => U
->g : <T>(x: T, y: T) => T
+>baz : <T, U>(x: T, y: T, cb: (x: T, y: T) => U) => U, Symbol(baz, Decl(contextualSignatureInstantiation.ts, 7, 68))
+>1 : number
+>1 : number
+>g : <T>(x: T, y: T) => T, Symbol(g, Decl(contextualSignatureInstantiation.ts, 8, 65))
 
 var b: number | string;
->b : string | number
+>b : string | number, Symbol(b, Decl(contextualSignatureInstantiation.ts, 17, 3), Decl(contextualSignatureInstantiation.ts, 18, 3), Decl(contextualSignatureInstantiation.ts, 19, 3), Decl(contextualSignatureInstantiation.ts, 20, 3), Decl(contextualSignatureInstantiation.ts, 21, 3))
 
 var b = foo(g);            // Should be number | string
->b : string | number
+>b : string | number, Symbol(b, Decl(contextualSignatureInstantiation.ts, 17, 3), Decl(contextualSignatureInstantiation.ts, 18, 3), Decl(contextualSignatureInstantiation.ts, 19, 3), Decl(contextualSignatureInstantiation.ts, 20, 3), Decl(contextualSignatureInstantiation.ts, 21, 3))
 >foo(g) : string | number
->foo : <T>(cb: (x: number, y: string) => T) => T
->g : <T>(x: T, y: T) => T
+>foo : <T>(cb: (x: number, y: string) => T) => T, Symbol(foo, Decl(contextualSignatureInstantiation.ts, 0, 0))
+>g : <T>(x: T, y: T) => T, Symbol(g, Decl(contextualSignatureInstantiation.ts, 8, 65))
 
 var b = bar(1, "one", g);  // Should be number | string
->b : string | number
+>b : string | number, Symbol(b, Decl(contextualSignatureInstantiation.ts, 17, 3), Decl(contextualSignatureInstantiation.ts, 18, 3), Decl(contextualSignatureInstantiation.ts, 19, 3), Decl(contextualSignatureInstantiation.ts, 20, 3), Decl(contextualSignatureInstantiation.ts, 21, 3))
 >bar(1, "one", g) : string | number
->bar : <T, U, V>(x: T, y: U, cb: (x: T, y: U) => V) => V
->g : <T>(x: T, y: T) => T
+>bar : <T, U, V>(x: T, y: U, cb: (x: T, y: U) => V) => V, Symbol(bar, Decl(contextualSignatureInstantiation.ts, 6, 60))
+>1 : number
+>"one" : string
+>g : <T>(x: T, y: T) => T, Symbol(g, Decl(contextualSignatureInstantiation.ts, 8, 65))
 
 var b = bar("one", 1, g);  // Should be number | string
->b : string | number
+>b : string | number, Symbol(b, Decl(contextualSignatureInstantiation.ts, 17, 3), Decl(contextualSignatureInstantiation.ts, 18, 3), Decl(contextualSignatureInstantiation.ts, 19, 3), Decl(contextualSignatureInstantiation.ts, 20, 3), Decl(contextualSignatureInstantiation.ts, 21, 3))
 >bar("one", 1, g) : string | number
->bar : <T, U, V>(x: T, y: U, cb: (x: T, y: U) => V) => V
->g : <T>(x: T, y: T) => T
+>bar : <T, U, V>(x: T, y: U, cb: (x: T, y: U) => V) => V, Symbol(bar, Decl(contextualSignatureInstantiation.ts, 6, 60))
+>"one" : string
+>1 : number
+>g : <T>(x: T, y: T) => T, Symbol(g, Decl(contextualSignatureInstantiation.ts, 8, 65))
 
 var b = baz(b, b, g);      // Should be number | string
->b : string | number
+>b : string | number, Symbol(b, Decl(contextualSignatureInstantiation.ts, 17, 3), Decl(contextualSignatureInstantiation.ts, 18, 3), Decl(contextualSignatureInstantiation.ts, 19, 3), Decl(contextualSignatureInstantiation.ts, 20, 3), Decl(contextualSignatureInstantiation.ts, 21, 3))
 >baz(b, b, g) : string | number
->baz : <T, U>(x: T, y: T, cb: (x: T, y: T) => U) => U
->b : string | number
->b : string | number
->g : <T>(x: T, y: T) => T
+>baz : <T, U>(x: T, y: T, cb: (x: T, y: T) => U) => U, Symbol(baz, Decl(contextualSignatureInstantiation.ts, 7, 68))
+>b : string | number, Symbol(b, Decl(contextualSignatureInstantiation.ts, 17, 3), Decl(contextualSignatureInstantiation.ts, 18, 3), Decl(contextualSignatureInstantiation.ts, 19, 3), Decl(contextualSignatureInstantiation.ts, 20, 3), Decl(contextualSignatureInstantiation.ts, 21, 3))
+>b : string | number, Symbol(b, Decl(contextualSignatureInstantiation.ts, 17, 3), Decl(contextualSignatureInstantiation.ts, 18, 3), Decl(contextualSignatureInstantiation.ts, 19, 3), Decl(contextualSignatureInstantiation.ts, 20, 3), Decl(contextualSignatureInstantiation.ts, 21, 3))
+>g : <T>(x: T, y: T) => T, Symbol(g, Decl(contextualSignatureInstantiation.ts, 8, 65))
 
 var d: number[] | string[];
->d : number[] | string[]
+>d : number[] | string[], Symbol(d, Decl(contextualSignatureInstantiation.ts, 23, 3), Decl(contextualSignatureInstantiation.ts, 24, 3), Decl(contextualSignatureInstantiation.ts, 25, 3), Decl(contextualSignatureInstantiation.ts, 26, 3), Decl(contextualSignatureInstantiation.ts, 27, 3))
 
 var d = foo(h);            // Should be number[] | string[]
->d : number[] | string[]
+>d : number[] | string[], Symbol(d, Decl(contextualSignatureInstantiation.ts, 23, 3), Decl(contextualSignatureInstantiation.ts, 24, 3), Decl(contextualSignatureInstantiation.ts, 25, 3), Decl(contextualSignatureInstantiation.ts, 26, 3), Decl(contextualSignatureInstantiation.ts, 27, 3))
 >foo(h) : number[] | string[]
->foo : <T>(cb: (x: number, y: string) => T) => T
->h : <T, U>(x: T, y: U) => T[] | U[]
+>foo : <T>(cb: (x: number, y: string) => T) => T, Symbol(foo, Decl(contextualSignatureInstantiation.ts, 0, 0))
+>h : <T, U>(x: T, y: U) => T[] | U[], Symbol(h, Decl(contextualSignatureInstantiation.ts, 10, 37))
 
 var d = bar(1, "one", h);  // Should be number[] | string[]
->d : number[] | string[]
+>d : number[] | string[], Symbol(d, Decl(contextualSignatureInstantiation.ts, 23, 3), Decl(contextualSignatureInstantiation.ts, 24, 3), Decl(contextualSignatureInstantiation.ts, 25, 3), Decl(contextualSignatureInstantiation.ts, 26, 3), Decl(contextualSignatureInstantiation.ts, 27, 3))
 >bar(1, "one", h) : number[] | string[]
->bar : <T, U, V>(x: T, y: U, cb: (x: T, y: U) => V) => V
->h : <T, U>(x: T, y: U) => T[] | U[]
+>bar : <T, U, V>(x: T, y: U, cb: (x: T, y: U) => V) => V, Symbol(bar, Decl(contextualSignatureInstantiation.ts, 6, 60))
+>1 : number
+>"one" : string
+>h : <T, U>(x: T, y: U) => T[] | U[], Symbol(h, Decl(contextualSignatureInstantiation.ts, 10, 37))
 
 var d = bar("one", 1, h);  // Should be number[] | string[]
->d : number[] | string[]
+>d : number[] | string[], Symbol(d, Decl(contextualSignatureInstantiation.ts, 23, 3), Decl(contextualSignatureInstantiation.ts, 24, 3), Decl(contextualSignatureInstantiation.ts, 25, 3), Decl(contextualSignatureInstantiation.ts, 26, 3), Decl(contextualSignatureInstantiation.ts, 27, 3))
 >bar("one", 1, h) : number[] | string[]
->bar : <T, U, V>(x: T, y: U, cb: (x: T, y: U) => V) => V
->h : <T, U>(x: T, y: U) => T[] | U[]
+>bar : <T, U, V>(x: T, y: U, cb: (x: T, y: U) => V) => V, Symbol(bar, Decl(contextualSignatureInstantiation.ts, 6, 60))
+>"one" : string
+>1 : number
+>h : <T, U>(x: T, y: U) => T[] | U[], Symbol(h, Decl(contextualSignatureInstantiation.ts, 10, 37))
 
 var d = baz(d, d, g);      // Should be number[] | string[]
->d : number[] | string[]
+>d : number[] | string[], Symbol(d, Decl(contextualSignatureInstantiation.ts, 23, 3), Decl(contextualSignatureInstantiation.ts, 24, 3), Decl(contextualSignatureInstantiation.ts, 25, 3), Decl(contextualSignatureInstantiation.ts, 26, 3), Decl(contextualSignatureInstantiation.ts, 27, 3))
 >baz(d, d, g) : number[] | string[]
->baz : <T, U>(x: T, y: T, cb: (x: T, y: T) => U) => U
->d : number[] | string[]
->d : number[] | string[]
->g : <T>(x: T, y: T) => T
+>baz : <T, U>(x: T, y: T, cb: (x: T, y: T) => U) => U, Symbol(baz, Decl(contextualSignatureInstantiation.ts, 7, 68))
+>d : number[] | string[], Symbol(d, Decl(contextualSignatureInstantiation.ts, 23, 3), Decl(contextualSignatureInstantiation.ts, 24, 3), Decl(contextualSignatureInstantiation.ts, 25, 3), Decl(contextualSignatureInstantiation.ts, 26, 3), Decl(contextualSignatureInstantiation.ts, 27, 3))
+>d : number[] | string[], Symbol(d, Decl(contextualSignatureInstantiation.ts, 23, 3), Decl(contextualSignatureInstantiation.ts, 24, 3), Decl(contextualSignatureInstantiation.ts, 25, 3), Decl(contextualSignatureInstantiation.ts, 26, 3), Decl(contextualSignatureInstantiation.ts, 27, 3))
+>g : <T>(x: T, y: T) => T, Symbol(g, Decl(contextualSignatureInstantiation.ts, 8, 65))
 
diff --git a/tests/baselines/reference/contextualSignatureInstantiation1.types b/tests/baselines/reference/contextualSignatureInstantiation1.types
index 3a95e87b76f..b11d2c6300e 100644
--- a/tests/baselines/reference/contextualSignatureInstantiation1.types
+++ b/tests/baselines/reference/contextualSignatureInstantiation1.types
@@ -1,60 +1,60 @@
 === tests/cases/compiler/contextualSignatureInstantiation1.ts ===
 declare function map<S, T>(f: (x: S) => T): (a: S[]) => T[];
->map : <S, T>(f: (x: S) => T) => (a: S[]) => T[]
->S : S
->T : T
->f : (x: S) => T
->x : S
->S : S
->T : T
->a : S[]
->S : S
->T : T
+>map : <S, T>(f: (x: S) => T) => (a: S[]) => T[], Symbol(map, Decl(contextualSignatureInstantiation1.ts, 0, 0))
+>S : S, Symbol(S, Decl(contextualSignatureInstantiation1.ts, 0, 21))
+>T : T, Symbol(T, Decl(contextualSignatureInstantiation1.ts, 0, 23))
+>f : (x: S) => T, Symbol(f, Decl(contextualSignatureInstantiation1.ts, 0, 27))
+>x : S, Symbol(x, Decl(contextualSignatureInstantiation1.ts, 0, 31))
+>S : S, Symbol(S, Decl(contextualSignatureInstantiation1.ts, 0, 21))
+>T : T, Symbol(T, Decl(contextualSignatureInstantiation1.ts, 0, 23))
+>a : S[], Symbol(a, Decl(contextualSignatureInstantiation1.ts, 0, 45))
+>S : S, Symbol(S, Decl(contextualSignatureInstantiation1.ts, 0, 21))
+>T : T, Symbol(T, Decl(contextualSignatureInstantiation1.ts, 0, 23))
 
 var e = <K>(x: string, y?: K) => x.length;
->e : <K>(x: string, y?: K) => number
+>e : <K>(x: string, y?: K) => number, Symbol(e, Decl(contextualSignatureInstantiation1.ts, 1, 3))
 ><K>(x: string, y?: K) => x.length : <K>(x: string, y?: K) => number
->K : K
->x : string
->y : K
->K : K
->x.length : number
->x : string
->length : number
+>K : K, Symbol(K, Decl(contextualSignatureInstantiation1.ts, 1, 9))
+>x : string, Symbol(x, Decl(contextualSignatureInstantiation1.ts, 1, 12))
+>y : K, Symbol(y, Decl(contextualSignatureInstantiation1.ts, 1, 22))
+>K : K, Symbol(K, Decl(contextualSignatureInstantiation1.ts, 1, 9))
+>x.length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
+>x : string, Symbol(x, Decl(contextualSignatureInstantiation1.ts, 1, 12))
+>length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
 
 var r99 = map(e); // should be {}[] for S since a generic lambda is not inferentially typed
->r99 : (a: {}[]) => number[]
+>r99 : (a: {}[]) => number[], Symbol(r99, Decl(contextualSignatureInstantiation1.ts, 2, 3))
 >map(e) : (a: {}[]) => number[]
->map : <S, T>(f: (x: S) => T) => (a: S[]) => T[]
->e : <K>(x: string, y?: K) => number
+>map : <S, T>(f: (x: S) => T) => (a: S[]) => T[], Symbol(map, Decl(contextualSignatureInstantiation1.ts, 0, 0))
+>e : <K>(x: string, y?: K) => number, Symbol(e, Decl(contextualSignatureInstantiation1.ts, 1, 3))
 
 declare function map2<S extends { length: number }, T>(f: (x: S) => T): (a: S[]) => T[];
->map2 : <S extends { length: number; }, T>(f: (x: S) => T) => (a: S[]) => T[]
->S : S
->length : number
->T : T
->f : (x: S) => T
->x : S
->S : S
->T : T
->a : S[]
->S : S
->T : T
+>map2 : <S extends { length: number; }, T>(f: (x: S) => T) => (a: S[]) => T[], Symbol(map2, Decl(contextualSignatureInstantiation1.ts, 2, 17))
+>S : S, Symbol(S, Decl(contextualSignatureInstantiation1.ts, 4, 22))
+>length : number, Symbol(length, Decl(contextualSignatureInstantiation1.ts, 4, 33))
+>T : T, Symbol(T, Decl(contextualSignatureInstantiation1.ts, 4, 51))
+>f : (x: S) => T, Symbol(f, Decl(contextualSignatureInstantiation1.ts, 4, 55))
+>x : S, Symbol(x, Decl(contextualSignatureInstantiation1.ts, 4, 59))
+>S : S, Symbol(S, Decl(contextualSignatureInstantiation1.ts, 4, 22))
+>T : T, Symbol(T, Decl(contextualSignatureInstantiation1.ts, 4, 51))
+>a : S[], Symbol(a, Decl(contextualSignatureInstantiation1.ts, 4, 73))
+>S : S, Symbol(S, Decl(contextualSignatureInstantiation1.ts, 4, 22))
+>T : T, Symbol(T, Decl(contextualSignatureInstantiation1.ts, 4, 51))
 
 var e2 = <K>(x: string, y?: K) => x.length;
->e2 : <K>(x: string, y?: K) => number
+>e2 : <K>(x: string, y?: K) => number, Symbol(e2, Decl(contextualSignatureInstantiation1.ts, 5, 3))
 ><K>(x: string, y?: K) => x.length : <K>(x: string, y?: K) => number
->K : K
->x : string
->y : K
->K : K
->x.length : number
->x : string
->length : number
+>K : K, Symbol(K, Decl(contextualSignatureInstantiation1.ts, 5, 10))
+>x : string, Symbol(x, Decl(contextualSignatureInstantiation1.ts, 5, 13))
+>y : K, Symbol(y, Decl(contextualSignatureInstantiation1.ts, 5, 23))
+>K : K, Symbol(K, Decl(contextualSignatureInstantiation1.ts, 5, 10))
+>x.length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
+>x : string, Symbol(x, Decl(contextualSignatureInstantiation1.ts, 5, 13))
+>length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
 
 var r100 = map2(e2); // type arg inference should fail for S since a generic lambda is not inferentially typed. Falls back to { length: number }
->r100 : (a: { length: number; }[]) => number[]
+>r100 : (a: { length: number; }[]) => number[], Symbol(r100, Decl(contextualSignatureInstantiation1.ts, 6, 3))
 >map2(e2) : (a: { length: number; }[]) => number[]
->map2 : <S extends { length: number; }, T>(f: (x: S) => T) => (a: S[]) => T[]
->e2 : <K>(x: string, y?: K) => number
+>map2 : <S extends { length: number; }, T>(f: (x: S) => T) => (a: S[]) => T[], Symbol(map2, Decl(contextualSignatureInstantiation1.ts, 2, 17))
+>e2 : <K>(x: string, y?: K) => number, Symbol(e2, Decl(contextualSignatureInstantiation1.ts, 5, 3))
 
diff --git a/tests/baselines/reference/contextualSignatureInstantiation2.types b/tests/baselines/reference/contextualSignatureInstantiation2.types
index 3c28c472517..7dbddeefedb 100644
--- a/tests/baselines/reference/contextualSignatureInstantiation2.types
+++ b/tests/baselines/reference/contextualSignatureInstantiation2.types
@@ -1,61 +1,61 @@
 === tests/cases/compiler/contextualSignatureInstantiation2.ts ===
 // dot f g x = f(g(x))
 var dot: <T, S>(f: (_: T) => S) => <U>(g: (_: U) => T) => (_: U) => S;
->dot : <T, S>(f: (_: T) => S) => <U>(g: (_: U) => T) => (_: U) => S
->T : T
->S : S
->f : (_: T) => S
->_ : T
->T : T
->S : S
->U : U
->g : (_: U) => T
->_ : U
->U : U
->T : T
->_ : U
->U : U
->S : S
+>dot : <T, S>(f: (_: T) => S) => <U>(g: (_: U) => T) => (_: U) => S, Symbol(dot, Decl(contextualSignatureInstantiation2.ts, 1, 3))
+>T : T, Symbol(T, Decl(contextualSignatureInstantiation2.ts, 1, 10))
+>S : S, Symbol(S, Decl(contextualSignatureInstantiation2.ts, 1, 12))
+>f : (_: T) => S, Symbol(f, Decl(contextualSignatureInstantiation2.ts, 1, 16))
+>_ : T, Symbol(_, Decl(contextualSignatureInstantiation2.ts, 1, 20))
+>T : T, Symbol(T, Decl(contextualSignatureInstantiation2.ts, 1, 10))
+>S : S, Symbol(S, Decl(contextualSignatureInstantiation2.ts, 1, 12))
+>U : U, Symbol(U, Decl(contextualSignatureInstantiation2.ts, 1, 36))
+>g : (_: U) => T, Symbol(g, Decl(contextualSignatureInstantiation2.ts, 1, 39))
+>_ : U, Symbol(_, Decl(contextualSignatureInstantiation2.ts, 1, 43))
+>U : U, Symbol(U, Decl(contextualSignatureInstantiation2.ts, 1, 36))
+>T : T, Symbol(T, Decl(contextualSignatureInstantiation2.ts, 1, 10))
+>_ : U, Symbol(_, Decl(contextualSignatureInstantiation2.ts, 1, 59))
+>U : U, Symbol(U, Decl(contextualSignatureInstantiation2.ts, 1, 36))
+>S : S, Symbol(S, Decl(contextualSignatureInstantiation2.ts, 1, 12))
 
 dot = <T, S>(f: (_: T) => S) => <U>(g: (_: U) => T): (r:U) => S => (x) => f(g(x));
 >dot = <T, S>(f: (_: T) => S) => <U>(g: (_: U) => T): (r:U) => S => (x) => f(g(x)) : <T, S>(f: (_: T) => S) => <U>(g: (_: U) => T) => (r: U) => S
->dot : <T, S>(f: (_: T) => S) => <U>(g: (_: U) => T) => (_: U) => S
+>dot : <T, S>(f: (_: T) => S) => <U>(g: (_: U) => T) => (_: U) => S, Symbol(dot, Decl(contextualSignatureInstantiation2.ts, 1, 3))
 ><T, S>(f: (_: T) => S) => <U>(g: (_: U) => T): (r:U) => S => (x) => f(g(x)) : <T, S>(f: (_: T) => S) => <U>(g: (_: U) => T) => (r: U) => S
->T : T
->S : S
->f : (_: T) => S
->_ : T
->T : T
->S : S
+>T : T, Symbol(T, Decl(contextualSignatureInstantiation2.ts, 2, 7))
+>S : S, Symbol(S, Decl(contextualSignatureInstantiation2.ts, 2, 9))
+>f : (_: T) => S, Symbol(f, Decl(contextualSignatureInstantiation2.ts, 2, 13))
+>_ : T, Symbol(_, Decl(contextualSignatureInstantiation2.ts, 2, 17))
+>T : T, Symbol(T, Decl(contextualSignatureInstantiation2.ts, 2, 7))
+>S : S, Symbol(S, Decl(contextualSignatureInstantiation2.ts, 2, 9))
 ><U>(g: (_: U) => T): (r:U) => S => (x) => f(g(x)) : <U>(g: (_: U) => T) => (r: U) => S
->U : U
->g : (_: U) => T
->_ : U
->U : U
->T : T
->r : U
->U : U
->S : S
+>U : U, Symbol(U, Decl(contextualSignatureInstantiation2.ts, 2, 33))
+>g : (_: U) => T, Symbol(g, Decl(contextualSignatureInstantiation2.ts, 2, 36))
+>_ : U, Symbol(_, Decl(contextualSignatureInstantiation2.ts, 2, 40))
+>U : U, Symbol(U, Decl(contextualSignatureInstantiation2.ts, 2, 33))
+>T : T, Symbol(T, Decl(contextualSignatureInstantiation2.ts, 2, 7))
+>r : U, Symbol(r, Decl(contextualSignatureInstantiation2.ts, 2, 54))
+>U : U, Symbol(U, Decl(contextualSignatureInstantiation2.ts, 2, 33))
+>S : S, Symbol(S, Decl(contextualSignatureInstantiation2.ts, 2, 9))
 >(x) => f(g(x)) : (x: U) => S
->x : U
+>x : U, Symbol(x, Decl(contextualSignatureInstantiation2.ts, 2, 68))
 >f(g(x)) : S
->f : (_: T) => S
+>f : (_: T) => S, Symbol(f, Decl(contextualSignatureInstantiation2.ts, 2, 13))
 >g(x) : T
->g : (_: U) => T
->x : U
+>g : (_: U) => T, Symbol(g, Decl(contextualSignatureInstantiation2.ts, 2, 36))
+>x : U, Symbol(x, Decl(contextualSignatureInstantiation2.ts, 2, 68))
 
 var id: <T>(x:T) => T;
->id : <T>(x: T) => T
->T : T
->x : T
->T : T
->T : T
+>id : <T>(x: T) => T, Symbol(id, Decl(contextualSignatureInstantiation2.ts, 3, 3))
+>T : T, Symbol(T, Decl(contextualSignatureInstantiation2.ts, 3, 9))
+>x : T, Symbol(x, Decl(contextualSignatureInstantiation2.ts, 3, 12))
+>T : T, Symbol(T, Decl(contextualSignatureInstantiation2.ts, 3, 9))
+>T : T, Symbol(T, Decl(contextualSignatureInstantiation2.ts, 3, 9))
 
 var r23 = dot(id)(id);
->r23 : (_: {}) => {}
+>r23 : (_: {}) => {}, Symbol(r23, Decl(contextualSignatureInstantiation2.ts, 4, 3))
 >dot(id)(id) : (_: {}) => {}
 >dot(id) : <U>(g: (_: U) => {}) => (_: U) => {}
->dot : <T, S>(f: (_: T) => S) => <U>(g: (_: U) => T) => (_: U) => S
->id : <T>(x: T) => T
->id : <T>(x: T) => T
+>dot : <T, S>(f: (_: T) => S) => <U>(g: (_: U) => T) => (_: U) => S, Symbol(dot, Decl(contextualSignatureInstantiation2.ts, 1, 3))
+>id : <T>(x: T) => T, Symbol(id, Decl(contextualSignatureInstantiation2.ts, 3, 3))
+>id : <T>(x: T) => T, Symbol(id, Decl(contextualSignatureInstantiation2.ts, 3, 3))
 
diff --git a/tests/baselines/reference/contextualSignatureInstantiation3.types b/tests/baselines/reference/contextualSignatureInstantiation3.types
index c6ed5a7e97d..c141631c9d6 100644
--- a/tests/baselines/reference/contextualSignatureInstantiation3.types
+++ b/tests/baselines/reference/contextualSignatureInstantiation3.types
@@ -1,83 +1,86 @@
 === tests/cases/compiler/contextualSignatureInstantiation3.ts ===
 function map<T, U>(items: T[], f: (x: T) => U): U[]{
->map : <T, U>(items: T[], f: (x: T) => U) => U[]
->T : T
->U : U
->items : T[]
->T : T
->f : (x: T) => U
->x : T
->T : T
->U : U
->U : U
+>map : <T, U>(items: T[], f: (x: T) => U) => U[], Symbol(map, Decl(contextualSignatureInstantiation3.ts, 0, 0))
+>T : T, Symbol(T, Decl(contextualSignatureInstantiation3.ts, 0, 13))
+>U : U, Symbol(U, Decl(contextualSignatureInstantiation3.ts, 0, 15))
+>items : T[], Symbol(items, Decl(contextualSignatureInstantiation3.ts, 0, 19))
+>T : T, Symbol(T, Decl(contextualSignatureInstantiation3.ts, 0, 13))
+>f : (x: T) => U, Symbol(f, Decl(contextualSignatureInstantiation3.ts, 0, 30))
+>x : T, Symbol(x, Decl(contextualSignatureInstantiation3.ts, 0, 35))
+>T : T, Symbol(T, Decl(contextualSignatureInstantiation3.ts, 0, 13))
+>U : U, Symbol(U, Decl(contextualSignatureInstantiation3.ts, 0, 15))
+>U : U, Symbol(U, Decl(contextualSignatureInstantiation3.ts, 0, 15))
 
     return items.map(f);
 >items.map(f) : U[]
->items.map : <U>(callbackfn: (value: T, index: number, array: T[]) => U, thisArg?: any) => U[]
->items : T[]
->map : <U>(callbackfn: (value: T, index: number, array: T[]) => U, thisArg?: any) => U[]
->f : (x: T) => U
+>items.map : <U>(callbackfn: (value: T, index: number, array: T[]) => U, thisArg?: any) => U[], Symbol(Array.map, Decl(lib.d.ts, 1115, 92))
+>items : T[], Symbol(items, Decl(contextualSignatureInstantiation3.ts, 0, 19))
+>map : <U>(callbackfn: (value: T, index: number, array: T[]) => U, thisArg?: any) => U[], Symbol(Array.map, Decl(lib.d.ts, 1115, 92))
+>f : (x: T) => U, Symbol(f, Decl(contextualSignatureInstantiation3.ts, 0, 30))
 }
 
 function identity<T>(x: T) {
->identity : <T>(x: T) => T
->T : T
->x : T
->T : T
+>identity : <T>(x: T) => T, Symbol(identity, Decl(contextualSignatureInstantiation3.ts, 2, 1))
+>T : T, Symbol(T, Decl(contextualSignatureInstantiation3.ts, 4, 18))
+>x : T, Symbol(x, Decl(contextualSignatureInstantiation3.ts, 4, 21))
+>T : T, Symbol(T, Decl(contextualSignatureInstantiation3.ts, 4, 18))
 
     return x;
->x : T
+>x : T, Symbol(x, Decl(contextualSignatureInstantiation3.ts, 4, 21))
 }
 
 function singleton<T>(x: T) {
->singleton : <T>(x: T) => T[]
->T : T
->x : T
->T : T
+>singleton : <T>(x: T) => T[], Symbol(singleton, Decl(contextualSignatureInstantiation3.ts, 6, 1))
+>T : T, Symbol(T, Decl(contextualSignatureInstantiation3.ts, 8, 19))
+>x : T, Symbol(x, Decl(contextualSignatureInstantiation3.ts, 8, 22))
+>T : T, Symbol(T, Decl(contextualSignatureInstantiation3.ts, 8, 19))
 
     return [x];
 >[x] : T[]
->x : T
+>x : T, Symbol(x, Decl(contextualSignatureInstantiation3.ts, 8, 22))
 }
 
 var xs = [1, 2, 3];
->xs : number[]
+>xs : number[], Symbol(xs, Decl(contextualSignatureInstantiation3.ts, 12, 3))
 >[1, 2, 3] : number[]
+>1 : number
+>2 : number
+>3 : number
 
 // Have compiler check that we get the correct types
 var v1: number[];
->v1 : number[]
+>v1 : number[], Symbol(v1, Decl(contextualSignatureInstantiation3.ts, 15, 3), Decl(contextualSignatureInstantiation3.ts, 16, 3), Decl(contextualSignatureInstantiation3.ts, 17, 3))
 
 var v1 = xs.map(identity);      // Error if not number[]
->v1 : number[]
+>v1 : number[], Symbol(v1, Decl(contextualSignatureInstantiation3.ts, 15, 3), Decl(contextualSignatureInstantiation3.ts, 16, 3), Decl(contextualSignatureInstantiation3.ts, 17, 3))
 >xs.map(identity) : number[]
->xs.map : <U>(callbackfn: (value: number, index: number, array: number[]) => U, thisArg?: any) => U[]
->xs : number[]
->map : <U>(callbackfn: (value: number, index: number, array: number[]) => U, thisArg?: any) => U[]
->identity : <T>(x: T) => T
+>xs.map : <U>(callbackfn: (value: number, index: number, array: number[]) => U, thisArg?: any) => U[], Symbol(Array.map, Decl(lib.d.ts, 1115, 92))
+>xs : number[], Symbol(xs, Decl(contextualSignatureInstantiation3.ts, 12, 3))
+>map : <U>(callbackfn: (value: number, index: number, array: number[]) => U, thisArg?: any) => U[], Symbol(Array.map, Decl(lib.d.ts, 1115, 92))
+>identity : <T>(x: T) => T, Symbol(identity, Decl(contextualSignatureInstantiation3.ts, 2, 1))
 
 var v1 = map(xs, identity);     // Error if not number[]
->v1 : number[]
+>v1 : number[], Symbol(v1, Decl(contextualSignatureInstantiation3.ts, 15, 3), Decl(contextualSignatureInstantiation3.ts, 16, 3), Decl(contextualSignatureInstantiation3.ts, 17, 3))
 >map(xs, identity) : number[]
->map : <T, U>(items: T[], f: (x: T) => U) => U[]
->xs : number[]
->identity : <T>(x: T) => T
+>map : <T, U>(items: T[], f: (x: T) => U) => U[], Symbol(map, Decl(contextualSignatureInstantiation3.ts, 0, 0))
+>xs : number[], Symbol(xs, Decl(contextualSignatureInstantiation3.ts, 12, 3))
+>identity : <T>(x: T) => T, Symbol(identity, Decl(contextualSignatureInstantiation3.ts, 2, 1))
 
 var v2: number[][];         
->v2 : number[][]
+>v2 : number[][], Symbol(v2, Decl(contextualSignatureInstantiation3.ts, 19, 3), Decl(contextualSignatureInstantiation3.ts, 20, 3), Decl(contextualSignatureInstantiation3.ts, 21, 3))
 
 var v2 = xs.map(singleton);     // Error if not number[][]
->v2 : number[][]
+>v2 : number[][], Symbol(v2, Decl(contextualSignatureInstantiation3.ts, 19, 3), Decl(contextualSignatureInstantiation3.ts, 20, 3), Decl(contextualSignatureInstantiation3.ts, 21, 3))
 >xs.map(singleton) : number[][]
->xs.map : <U>(callbackfn: (value: number, index: number, array: number[]) => U, thisArg?: any) => U[]
->xs : number[]
->map : <U>(callbackfn: (value: number, index: number, array: number[]) => U, thisArg?: any) => U[]
->singleton : <T>(x: T) => T[]
+>xs.map : <U>(callbackfn: (value: number, index: number, array: number[]) => U, thisArg?: any) => U[], Symbol(Array.map, Decl(lib.d.ts, 1115, 92))
+>xs : number[], Symbol(xs, Decl(contextualSignatureInstantiation3.ts, 12, 3))
+>map : <U>(callbackfn: (value: number, index: number, array: number[]) => U, thisArg?: any) => U[], Symbol(Array.map, Decl(lib.d.ts, 1115, 92))
+>singleton : <T>(x: T) => T[], Symbol(singleton, Decl(contextualSignatureInstantiation3.ts, 6, 1))
 
 var v2 = map(xs, singleton);    // Error if not number[][]
->v2 : number[][]
+>v2 : number[][], Symbol(v2, Decl(contextualSignatureInstantiation3.ts, 19, 3), Decl(contextualSignatureInstantiation3.ts, 20, 3), Decl(contextualSignatureInstantiation3.ts, 21, 3))
 >map(xs, singleton) : number[][]
->map : <T, U>(items: T[], f: (x: T) => U) => U[]
->xs : number[]
->singleton : <T>(x: T) => T[]
+>map : <T, U>(items: T[], f: (x: T) => U) => U[], Symbol(map, Decl(contextualSignatureInstantiation3.ts, 0, 0))
+>xs : number[], Symbol(xs, Decl(contextualSignatureInstantiation3.ts, 12, 3))
+>singleton : <T>(x: T) => T[], Symbol(singleton, Decl(contextualSignatureInstantiation3.ts, 6, 1))
 
diff --git a/tests/baselines/reference/contextualSignatureInstantiationWithTypeParameterConstrainedToOuterTypeParameter.types b/tests/baselines/reference/contextualSignatureInstantiationWithTypeParameterConstrainedToOuterTypeParameter.types
index 89ea3028d94..486a70c5a36 100644
--- a/tests/baselines/reference/contextualSignatureInstantiationWithTypeParameterConstrainedToOuterTypeParameter.types
+++ b/tests/baselines/reference/contextualSignatureInstantiationWithTypeParameterConstrainedToOuterTypeParameter.types
@@ -1,35 +1,37 @@
 === tests/cases/compiler/contextualSignatureInstantiationWithTypeParameterConstrainedToOuterTypeParameter.ts ===
 function f<T>() {
->f : <T>() => <U extends T>(u: U) => U
->T : T
+>f : <T>() => <U extends T>(u: U) => U, Symbol(f, Decl(contextualSignatureInstantiationWithTypeParameterConstrainedToOuterTypeParameter.ts, 0, 0))
+>T : T, Symbol(T, Decl(contextualSignatureInstantiationWithTypeParameterConstrainedToOuterTypeParameter.ts, 0, 11))
 
     function g<U extends T>(u: U): U { return null }
->g : <U extends T>(u: U) => U
->U : U
->T : T
->u : U
->U : U
->U : U
+>g : <U extends T>(u: U) => U, Symbol(g, Decl(contextualSignatureInstantiationWithTypeParameterConstrainedToOuterTypeParameter.ts, 0, 17))
+>U : U, Symbol(U, Decl(contextualSignatureInstantiationWithTypeParameterConstrainedToOuterTypeParameter.ts, 1, 15))
+>T : T, Symbol(T, Decl(contextualSignatureInstantiationWithTypeParameterConstrainedToOuterTypeParameter.ts, 0, 11))
+>u : U, Symbol(u, Decl(contextualSignatureInstantiationWithTypeParameterConstrainedToOuterTypeParameter.ts, 1, 28))
+>U : U, Symbol(U, Decl(contextualSignatureInstantiationWithTypeParameterConstrainedToOuterTypeParameter.ts, 1, 15))
+>U : U, Symbol(U, Decl(contextualSignatureInstantiationWithTypeParameterConstrainedToOuterTypeParameter.ts, 1, 15))
+>null : null
 
     return g;
->g : <U extends T>(u: U) => U
+>g : <U extends T>(u: U) => U, Symbol(g, Decl(contextualSignatureInstantiationWithTypeParameterConstrainedToOuterTypeParameter.ts, 0, 17))
 }
 var h: <V, W>(v: V, func: (v: V) => W) => W;
->h : <V, W>(v: V, func: (v: V) => W) => W
->V : V
->W : W
->v : V
->V : V
->func : (v: V) => W
->v : V
->V : V
->W : W
->W : W
+>h : <V, W>(v: V, func: (v: V) => W) => W, Symbol(h, Decl(contextualSignatureInstantiationWithTypeParameterConstrainedToOuterTypeParameter.ts, 4, 3))
+>V : V, Symbol(V, Decl(contextualSignatureInstantiationWithTypeParameterConstrainedToOuterTypeParameter.ts, 4, 8))
+>W : W, Symbol(W, Decl(contextualSignatureInstantiationWithTypeParameterConstrainedToOuterTypeParameter.ts, 4, 10))
+>v : V, Symbol(v, Decl(contextualSignatureInstantiationWithTypeParameterConstrainedToOuterTypeParameter.ts, 4, 14))
+>V : V, Symbol(V, Decl(contextualSignatureInstantiationWithTypeParameterConstrainedToOuterTypeParameter.ts, 4, 8))
+>func : (v: V) => W, Symbol(func, Decl(contextualSignatureInstantiationWithTypeParameterConstrainedToOuterTypeParameter.ts, 4, 19))
+>v : V, Symbol(v, Decl(contextualSignatureInstantiationWithTypeParameterConstrainedToOuterTypeParameter.ts, 4, 27))
+>V : V, Symbol(V, Decl(contextualSignatureInstantiationWithTypeParameterConstrainedToOuterTypeParameter.ts, 4, 8))
+>W : W, Symbol(W, Decl(contextualSignatureInstantiationWithTypeParameterConstrainedToOuterTypeParameter.ts, 4, 10))
+>W : W, Symbol(W, Decl(contextualSignatureInstantiationWithTypeParameterConstrainedToOuterTypeParameter.ts, 4, 10))
 
 var x = h("", f<string>()); // Call should succeed and x should be string. All type parameters should be instantiated to string
->x : string
+>x : string, Symbol(x, Decl(contextualSignatureInstantiationWithTypeParameterConstrainedToOuterTypeParameter.ts, 5, 3))
 >h("", f<string>()) : string
->h : <V, W>(v: V, func: (v: V) => W) => W
+>h : <V, W>(v: V, func: (v: V) => W) => W, Symbol(h, Decl(contextualSignatureInstantiationWithTypeParameterConstrainedToOuterTypeParameter.ts, 4, 3))
+>"" : string
 >f<string>() : <U extends string>(u: U) => U
->f : <T>() => <U extends T>(u: U) => U
+>f : <T>() => <U extends T>(u: U) => U, Symbol(f, Decl(contextualSignatureInstantiationWithTypeParameterConstrainedToOuterTypeParameter.ts, 0, 0))
 
diff --git a/tests/baselines/reference/contextualSignatureInstatiationContravariance.types b/tests/baselines/reference/contextualSignatureInstatiationContravariance.types
index d1d8a38dbc4..52b80aff4dd 100644
--- a/tests/baselines/reference/contextualSignatureInstatiationContravariance.types
+++ b/tests/baselines/reference/contextualSignatureInstatiationContravariance.types
@@ -1,48 +1,48 @@
 === tests/cases/compiler/contextualSignatureInstatiationContravariance.ts ===
 interface Animal { x }
->Animal : Animal
->x : any
+>Animal : Animal, Symbol(Animal, Decl(contextualSignatureInstatiationContravariance.ts, 0, 0))
+>x : any, Symbol(x, Decl(contextualSignatureInstatiationContravariance.ts, 0, 18))
 
 interface Giraffe extends Animal { y }
->Giraffe : Giraffe
->Animal : Animal
->y : any
+>Giraffe : Giraffe, Symbol(Giraffe, Decl(contextualSignatureInstatiationContravariance.ts, 0, 22))
+>Animal : Animal, Symbol(Animal, Decl(contextualSignatureInstatiationContravariance.ts, 0, 0))
+>y : any, Symbol(y, Decl(contextualSignatureInstatiationContravariance.ts, 1, 34))
 
 interface Elephant extends Animal { y2 }
->Elephant : Elephant
->Animal : Animal
->y2 : any
+>Elephant : Elephant, Symbol(Elephant, Decl(contextualSignatureInstatiationContravariance.ts, 1, 38))
+>Animal : Animal, Symbol(Animal, Decl(contextualSignatureInstatiationContravariance.ts, 0, 0))
+>y2 : any, Symbol(y2, Decl(contextualSignatureInstatiationContravariance.ts, 2, 35))
 
 var f2: <T extends Animal>(x: T, y: T) => void;
->f2 : <T extends Animal>(x: T, y: T) => void
->T : T
->Animal : Animal
->x : T
->T : T
->y : T
->T : T
+>f2 : <T extends Animal>(x: T, y: T) => void, Symbol(f2, Decl(contextualSignatureInstatiationContravariance.ts, 4, 3))
+>T : T, Symbol(T, Decl(contextualSignatureInstatiationContravariance.ts, 4, 9))
+>Animal : Animal, Symbol(Animal, Decl(contextualSignatureInstatiationContravariance.ts, 0, 0))
+>x : T, Symbol(x, Decl(contextualSignatureInstatiationContravariance.ts, 4, 27))
+>T : T, Symbol(T, Decl(contextualSignatureInstatiationContravariance.ts, 4, 9))
+>y : T, Symbol(y, Decl(contextualSignatureInstatiationContravariance.ts, 4, 32))
+>T : T, Symbol(T, Decl(contextualSignatureInstatiationContravariance.ts, 4, 9))
 
 var g2: (g: Giraffe, e: Elephant) => void;
->g2 : (g: Giraffe, e: Elephant) => void
->g : Giraffe
->Giraffe : Giraffe
->e : Elephant
->Elephant : Elephant
+>g2 : (g: Giraffe, e: Elephant) => void, Symbol(g2, Decl(contextualSignatureInstatiationContravariance.ts, 6, 3))
+>g : Giraffe, Symbol(g, Decl(contextualSignatureInstatiationContravariance.ts, 6, 9))
+>Giraffe : Giraffe, Symbol(Giraffe, Decl(contextualSignatureInstatiationContravariance.ts, 0, 22))
+>e : Elephant, Symbol(e, Decl(contextualSignatureInstatiationContravariance.ts, 6, 20))
+>Elephant : Elephant, Symbol(Elephant, Decl(contextualSignatureInstatiationContravariance.ts, 1, 38))
 
 g2 = f2; // valid because both Giraffe and Elephant satisfy the constraint. T is Animal
 >g2 = f2 : <T extends Animal>(x: T, y: T) => void
->g2 : (g: Giraffe, e: Elephant) => void
->f2 : <T extends Animal>(x: T, y: T) => void
+>g2 : (g: Giraffe, e: Elephant) => void, Symbol(g2, Decl(contextualSignatureInstatiationContravariance.ts, 6, 3))
+>f2 : <T extends Animal>(x: T, y: T) => void, Symbol(f2, Decl(contextualSignatureInstatiationContravariance.ts, 4, 3))
 
 var h2: (g1: Giraffe, g2: Giraffe) => void;
->h2 : (g1: Giraffe, g2: Giraffe) => void
->g1 : Giraffe
->Giraffe : Giraffe
->g2 : Giraffe
->Giraffe : Giraffe
+>h2 : (g1: Giraffe, g2: Giraffe) => void, Symbol(h2, Decl(contextualSignatureInstatiationContravariance.ts, 9, 3))
+>g1 : Giraffe, Symbol(g1, Decl(contextualSignatureInstatiationContravariance.ts, 9, 9))
+>Giraffe : Giraffe, Symbol(Giraffe, Decl(contextualSignatureInstatiationContravariance.ts, 0, 22))
+>g2 : Giraffe, Symbol(g2, Decl(contextualSignatureInstatiationContravariance.ts, 9, 21))
+>Giraffe : Giraffe, Symbol(Giraffe, Decl(contextualSignatureInstatiationContravariance.ts, 0, 22))
 
 h2 = f2; // valid because Giraffe satisfies the constraint. It is safe in the traditional contravariant fashion.
 >h2 = f2 : <T extends Animal>(x: T, y: T) => void
->h2 : (g1: Giraffe, g2: Giraffe) => void
->f2 : <T extends Animal>(x: T, y: T) => void
+>h2 : (g1: Giraffe, g2: Giraffe) => void, Symbol(h2, Decl(contextualSignatureInstatiationContravariance.ts, 9, 3))
+>f2 : <T extends Animal>(x: T, y: T) => void, Symbol(f2, Decl(contextualSignatureInstatiationContravariance.ts, 4, 3))
 
diff --git a/tests/baselines/reference/contextualSignatureInstatiationCovariance.types b/tests/baselines/reference/contextualSignatureInstatiationCovariance.types
index 40ec11a473b..e43ec0400d0 100644
--- a/tests/baselines/reference/contextualSignatureInstatiationCovariance.types
+++ b/tests/baselines/reference/contextualSignatureInstatiationCovariance.types
@@ -1,48 +1,48 @@
 === tests/cases/compiler/contextualSignatureInstatiationCovariance.ts ===
 interface Animal { x }
->Animal : Animal
->x : any
+>Animal : Animal, Symbol(Animal, Decl(contextualSignatureInstatiationCovariance.ts, 0, 0))
+>x : any, Symbol(x, Decl(contextualSignatureInstatiationCovariance.ts, 0, 18))
 
 interface TallThing { x2 }
->TallThing : TallThing
->x2 : any
+>TallThing : TallThing, Symbol(TallThing, Decl(contextualSignatureInstatiationCovariance.ts, 0, 22))
+>x2 : any, Symbol(x2, Decl(contextualSignatureInstatiationCovariance.ts, 1, 21))
 
 interface Giraffe extends Animal, TallThing { y }
->Giraffe : Giraffe
->Animal : Animal
->TallThing : TallThing
->y : any
+>Giraffe : Giraffe, Symbol(Giraffe, Decl(contextualSignatureInstatiationCovariance.ts, 1, 26))
+>Animal : Animal, Symbol(Animal, Decl(contextualSignatureInstatiationCovariance.ts, 0, 0))
+>TallThing : TallThing, Symbol(TallThing, Decl(contextualSignatureInstatiationCovariance.ts, 0, 22))
+>y : any, Symbol(y, Decl(contextualSignatureInstatiationCovariance.ts, 2, 45))
 
 var f2: <T extends Giraffe>(x: T, y: T) => void;
->f2 : <T extends Giraffe>(x: T, y: T) => void
->T : T
->Giraffe : Giraffe
->x : T
->T : T
->y : T
->T : T
+>f2 : <T extends Giraffe>(x: T, y: T) => void, Symbol(f2, Decl(contextualSignatureInstatiationCovariance.ts, 4, 3))
+>T : T, Symbol(T, Decl(contextualSignatureInstatiationCovariance.ts, 4, 9))
+>Giraffe : Giraffe, Symbol(Giraffe, Decl(contextualSignatureInstatiationCovariance.ts, 1, 26))
+>x : T, Symbol(x, Decl(contextualSignatureInstatiationCovariance.ts, 4, 28))
+>T : T, Symbol(T, Decl(contextualSignatureInstatiationCovariance.ts, 4, 9))
+>y : T, Symbol(y, Decl(contextualSignatureInstatiationCovariance.ts, 4, 33))
+>T : T, Symbol(T, Decl(contextualSignatureInstatiationCovariance.ts, 4, 9))
 
 var g2: (a: Animal, t: TallThing) => void;
->g2 : (a: Animal, t: TallThing) => void
->a : Animal
->Animal : Animal
->t : TallThing
->TallThing : TallThing
+>g2 : (a: Animal, t: TallThing) => void, Symbol(g2, Decl(contextualSignatureInstatiationCovariance.ts, 6, 3))
+>a : Animal, Symbol(a, Decl(contextualSignatureInstatiationCovariance.ts, 6, 9))
+>Animal : Animal, Symbol(Animal, Decl(contextualSignatureInstatiationCovariance.ts, 0, 0))
+>t : TallThing, Symbol(t, Decl(contextualSignatureInstatiationCovariance.ts, 6, 19))
+>TallThing : TallThing, Symbol(TallThing, Decl(contextualSignatureInstatiationCovariance.ts, 0, 22))
 
 g2 = f2; // While neither Animal nor TallThing satisfy the constraint, T is at worst a Giraffe and compatible with both via covariance.
 >g2 = f2 : <T extends Giraffe>(x: T, y: T) => void
->g2 : (a: Animal, t: TallThing) => void
->f2 : <T extends Giraffe>(x: T, y: T) => void
+>g2 : (a: Animal, t: TallThing) => void, Symbol(g2, Decl(contextualSignatureInstatiationCovariance.ts, 6, 3))
+>f2 : <T extends Giraffe>(x: T, y: T) => void, Symbol(f2, Decl(contextualSignatureInstatiationCovariance.ts, 4, 3))
 
 var h2: (a1: Animal, a2: Animal) => void;
->h2 : (a1: Animal, a2: Animal) => void
->a1 : Animal
->Animal : Animal
->a2 : Animal
->Animal : Animal
+>h2 : (a1: Animal, a2: Animal) => void, Symbol(h2, Decl(contextualSignatureInstatiationCovariance.ts, 9, 3))
+>a1 : Animal, Symbol(a1, Decl(contextualSignatureInstatiationCovariance.ts, 9, 9))
+>Animal : Animal, Symbol(Animal, Decl(contextualSignatureInstatiationCovariance.ts, 0, 0))
+>a2 : Animal, Symbol(a2, Decl(contextualSignatureInstatiationCovariance.ts, 9, 20))
+>Animal : Animal, Symbol(Animal, Decl(contextualSignatureInstatiationCovariance.ts, 0, 0))
 
 h2 = f2; // Animal does not satisfy the constraint, but T is at worst a Giraffe and compatible with Animal via covariance.
 >h2 = f2 : <T extends Giraffe>(x: T, y: T) => void
->h2 : (a1: Animal, a2: Animal) => void
->f2 : <T extends Giraffe>(x: T, y: T) => void
+>h2 : (a1: Animal, a2: Animal) => void, Symbol(h2, Decl(contextualSignatureInstatiationCovariance.ts, 9, 3))
+>f2 : <T extends Giraffe>(x: T, y: T) => void, Symbol(f2, Decl(contextualSignatureInstatiationCovariance.ts, 4, 3))
 
diff --git a/tests/baselines/reference/contextualTypeAny.types b/tests/baselines/reference/contextualTypeAny.types
index b21c3748eda..501503b6b3a 100644
--- a/tests/baselines/reference/contextualTypeAny.types
+++ b/tests/baselines/reference/contextualTypeAny.types
@@ -1,17 +1,19 @@
 === tests/cases/compiler/contextualTypeAny.ts ===
 var x: any;
->x : any
+>x : any, Symbol(x, Decl(contextualTypeAny.ts, 0, 3))
 
 var obj: { [s: string]: number } = { p: "", q: x };
->obj : { [s: string]: number; }
->s : string
+>obj : { [s: string]: number; }, Symbol(obj, Decl(contextualTypeAny.ts, 2, 3))
+>s : string, Symbol(s, Decl(contextualTypeAny.ts, 2, 12))
 >{ p: "", q: x } : { [x: string]: any; p: string; q: any; }
->p : string
->q : any
->x : any
+>p : string, Symbol(p, Decl(contextualTypeAny.ts, 2, 36))
+>"" : string
+>q : any, Symbol(q, Decl(contextualTypeAny.ts, 2, 43))
+>x : any, Symbol(x, Decl(contextualTypeAny.ts, 0, 3))
 
 var arr: number[] = ["", x];
->arr : number[]
+>arr : number[], Symbol(arr, Decl(contextualTypeAny.ts, 4, 3))
 >["", x] : any[]
->x : any
+>"" : string
+>x : any, Symbol(x, Decl(contextualTypeAny.ts, 0, 3))
 
diff --git a/tests/baselines/reference/contextualTypeAppliedToVarArgs.types b/tests/baselines/reference/contextualTypeAppliedToVarArgs.types
index cbd16aea35f..318feaa6a24 100644
--- a/tests/baselines/reference/contextualTypeAppliedToVarArgs.types
+++ b/tests/baselines/reference/contextualTypeAppliedToVarArgs.types
@@ -1,41 +1,41 @@
 === tests/cases/compiler/contextualTypeAppliedToVarArgs.ts ===
 function delegate(instance: any, method: (...args: any[]) => any, data?: any): (...args: any[]) => any {
->delegate : (instance: any, method: (...args: any[]) => any, data?: any) => (...args: any[]) => any
->instance : any
->method : (...args: any[]) => any
->args : any[]
->data : any
->args : any[]
+>delegate : (instance: any, method: (...args: any[]) => any, data?: any) => (...args: any[]) => any, Symbol(delegate, Decl(contextualTypeAppliedToVarArgs.ts, 0, 0))
+>instance : any, Symbol(instance, Decl(contextualTypeAppliedToVarArgs.ts, 0, 18))
+>method : (...args: any[]) => any, Symbol(method, Decl(contextualTypeAppliedToVarArgs.ts, 0, 32))
+>args : any[], Symbol(args, Decl(contextualTypeAppliedToVarArgs.ts, 0, 42))
+>data : any, Symbol(data, Decl(contextualTypeAppliedToVarArgs.ts, 0, 65))
+>args : any[], Symbol(args, Decl(contextualTypeAppliedToVarArgs.ts, 0, 80))
 
     return function () { };
 >function () { } : () => void
 }
 
 class Foo{
->Foo : Foo
+>Foo : Foo, Symbol(Foo, Decl(contextualTypeAppliedToVarArgs.ts, 2, 1))
 
 
     Bar() {
->Bar : () => void
+>Bar : () => void, Symbol(Bar, Decl(contextualTypeAppliedToVarArgs.ts, 4, 10))
 
         delegate(this, function (source, args2)
 >delegate(this, function (source, args2)        {            var a = source.node;            var b = args2.node;        } ) : (...args: any[]) => any
->delegate : (instance: any, method: (...args: any[]) => any, data?: any) => (...args: any[]) => any
->this : Foo
+>delegate : (instance: any, method: (...args: any[]) => any, data?: any) => (...args: any[]) => any, Symbol(delegate, Decl(contextualTypeAppliedToVarArgs.ts, 0, 0))
+>this : Foo, Symbol(Foo, Decl(contextualTypeAppliedToVarArgs.ts, 2, 1))
 >function (source, args2)        {            var a = source.node;            var b = args2.node;        } : (source: any, args2: any) => void
->source : any
->args2 : any
+>source : any, Symbol(source, Decl(contextualTypeAppliedToVarArgs.ts, 8, 33))
+>args2 : any, Symbol(args2, Decl(contextualTypeAppliedToVarArgs.ts, 8, 40))
         {
             var a = source.node;
->a : any
+>a : any, Symbol(a, Decl(contextualTypeAppliedToVarArgs.ts, 10, 15))
 >source.node : any
->source : any
+>source : any, Symbol(source, Decl(contextualTypeAppliedToVarArgs.ts, 8, 33))
 >node : any
 
             var b = args2.node;
->b : any
+>b : any, Symbol(b, Decl(contextualTypeAppliedToVarArgs.ts, 11, 15))
 >args2.node : any
->args2 : any
+>args2 : any, Symbol(args2, Decl(contextualTypeAppliedToVarArgs.ts, 8, 40))
 >node : any
 
         } );
diff --git a/tests/baselines/reference/contextualTypeArrayReturnType.types b/tests/baselines/reference/contextualTypeArrayReturnType.types
index ceb7aa53f67..523f55135fe 100644
--- a/tests/baselines/reference/contextualTypeArrayReturnType.types
+++ b/tests/baselines/reference/contextualTypeArrayReturnType.types
@@ -1,43 +1,44 @@
 === tests/cases/compiler/contextualTypeArrayReturnType.ts ===
 interface IBookStyle {
->IBookStyle : IBookStyle
+>IBookStyle : IBookStyle, Symbol(IBookStyle, Decl(contextualTypeArrayReturnType.ts, 0, 0))
 
     initialLeftPageTransforms?: (width: number) => NamedTransform[];
->initialLeftPageTransforms : (width: number) => NamedTransform[]
->width : number
->NamedTransform : NamedTransform
+>initialLeftPageTransforms : (width: number) => NamedTransform[], Symbol(initialLeftPageTransforms, Decl(contextualTypeArrayReturnType.ts, 0, 22))
+>width : number, Symbol(width, Decl(contextualTypeArrayReturnType.ts, 1, 33))
+>NamedTransform : NamedTransform, Symbol(NamedTransform, Decl(contextualTypeArrayReturnType.ts, 2, 1))
 }
 
 interface NamedTransform {
->NamedTransform : NamedTransform
+>NamedTransform : NamedTransform, Symbol(NamedTransform, Decl(contextualTypeArrayReturnType.ts, 2, 1))
 
     [name: string]: Transform3D;
->name : string
->Transform3D : Transform3D
+>name : string, Symbol(name, Decl(contextualTypeArrayReturnType.ts, 5, 5))
+>Transform3D : Transform3D, Symbol(Transform3D, Decl(contextualTypeArrayReturnType.ts, 6, 1))
 }
 
 interface Transform3D {
->Transform3D : Transform3D
+>Transform3D : Transform3D, Symbol(Transform3D, Decl(contextualTypeArrayReturnType.ts, 6, 1))
 
     cachedCss: string;
->cachedCss : string
+>cachedCss : string, Symbol(cachedCss, Decl(contextualTypeArrayReturnType.ts, 8, 23))
 }
 
 var style: IBookStyle = {
->style : IBookStyle
->IBookStyle : IBookStyle
+>style : IBookStyle, Symbol(style, Decl(contextualTypeArrayReturnType.ts, 12, 3))
+>IBookStyle : IBookStyle, Symbol(IBookStyle, Decl(contextualTypeArrayReturnType.ts, 0, 0))
 >{    initialLeftPageTransforms: (width: number) => {        return [            {'ry': null }        ];    }} : { initialLeftPageTransforms: (width: number) => { [x: string]: any; 'ry': any; }[]; }
 
     initialLeftPageTransforms: (width: number) => {
->initialLeftPageTransforms : (width: number) => { [x: string]: any; 'ry': any; }[]
+>initialLeftPageTransforms : (width: number) => { [x: string]: any; 'ry': any; }[], Symbol(initialLeftPageTransforms, Decl(contextualTypeArrayReturnType.ts, 12, 25))
 >(width: number) => {        return [            {'ry': null }        ];    } : (width: number) => { [x: string]: any; 'ry': any; }[]
->width : number
+>width : number, Symbol(width, Decl(contextualTypeArrayReturnType.ts, 13, 32))
 
         return [
 >[            {'ry': null }        ] : { [x: string]: null; 'ry': null; }[]
 
             {'ry': null }
 >{'ry': null } : { [x: string]: null; 'ry': null; }
+>null : null
 
         ];
     }
diff --git a/tests/baselines/reference/contextualTypeWithUnionTypeCallSignatures.types b/tests/baselines/reference/contextualTypeWithUnionTypeCallSignatures.types
index 02dfecf5c08..a70c0d18261 100644
--- a/tests/baselines/reference/contextualTypeWithUnionTypeCallSignatures.types
+++ b/tests/baselines/reference/contextualTypeWithUnionTypeCallSignatures.types
@@ -7,93 +7,93 @@
 // U has the same set of call signatures, but with return types that are unions of the return types of the respective call signatures from each type in S.
 
 interface IWithNoCallSignatures {
->IWithNoCallSignatures : IWithNoCallSignatures
+>IWithNoCallSignatures : IWithNoCallSignatures, Symbol(IWithNoCallSignatures, Decl(contextualTypeWithUnionTypeCallSignatures.ts, 0, 0))
 
     foo: string;
->foo : string
+>foo : string, Symbol(foo, Decl(contextualTypeWithUnionTypeCallSignatures.ts, 7, 33))
 }
 interface IWithCallSignatures {
->IWithCallSignatures : IWithCallSignatures
+>IWithCallSignatures : IWithCallSignatures, Symbol(IWithCallSignatures, Decl(contextualTypeWithUnionTypeCallSignatures.ts, 9, 1))
 
     (a: number): string;
->a : number
+>a : number, Symbol(a, Decl(contextualTypeWithUnionTypeCallSignatures.ts, 11, 5))
 }
 interface IWithCallSignatures2 {
->IWithCallSignatures2 : IWithCallSignatures2
+>IWithCallSignatures2 : IWithCallSignatures2, Symbol(IWithCallSignatures2, Decl(contextualTypeWithUnionTypeCallSignatures.ts, 12, 1))
 
     (a: number): number;
->a : number
+>a : number, Symbol(a, Decl(contextualTypeWithUnionTypeCallSignatures.ts, 14, 5))
 }
 interface IWithCallSignatures3 {
->IWithCallSignatures3 : IWithCallSignatures3
+>IWithCallSignatures3 : IWithCallSignatures3, Symbol(IWithCallSignatures3, Decl(contextualTypeWithUnionTypeCallSignatures.ts, 15, 1))
 
     (b: string): number;
->b : string
+>b : string, Symbol(b, Decl(contextualTypeWithUnionTypeCallSignatures.ts, 17, 5))
 }
 interface IWithCallSignatures4 {
->IWithCallSignatures4 : IWithCallSignatures4
+>IWithCallSignatures4 : IWithCallSignatures4, Symbol(IWithCallSignatures4, Decl(contextualTypeWithUnionTypeCallSignatures.ts, 18, 1))
 
     (a: number): string;
->a : number
+>a : number, Symbol(a, Decl(contextualTypeWithUnionTypeCallSignatures.ts, 20, 5))
 
     (a: string, b: number): number;
->a : string
->b : number
+>a : string, Symbol(a, Decl(contextualTypeWithUnionTypeCallSignatures.ts, 21, 5))
+>b : number, Symbol(b, Decl(contextualTypeWithUnionTypeCallSignatures.ts, 21, 15))
 }
 
 // With no call signature | callSignatures
 var x: IWithNoCallSignatures | IWithCallSignatures = a => a.toString();
->x : IWithNoCallSignatures | IWithCallSignatures
->IWithNoCallSignatures : IWithNoCallSignatures
->IWithCallSignatures : IWithCallSignatures
+>x : IWithNoCallSignatures | IWithCallSignatures, Symbol(x, Decl(contextualTypeWithUnionTypeCallSignatures.ts, 25, 3))
+>IWithNoCallSignatures : IWithNoCallSignatures, Symbol(IWithNoCallSignatures, Decl(contextualTypeWithUnionTypeCallSignatures.ts, 0, 0))
+>IWithCallSignatures : IWithCallSignatures, Symbol(IWithCallSignatures, Decl(contextualTypeWithUnionTypeCallSignatures.ts, 9, 1))
 >a => a.toString() : (a: number) => string
->a : number
+>a : number, Symbol(a, Decl(contextualTypeWithUnionTypeCallSignatures.ts, 25, 52))
 >a.toString() : string
->a.toString : (radix?: number) => string
->a : number
->toString : (radix?: number) => string
+>a.toString : (radix?: number) => string, Symbol(Number.toString, Decl(lib.d.ts, 458, 18))
+>a : number, Symbol(a, Decl(contextualTypeWithUnionTypeCallSignatures.ts, 25, 52))
+>toString : (radix?: number) => string, Symbol(Number.toString, Decl(lib.d.ts, 458, 18))
 
 // With call signatures with different return type
 var x2: IWithCallSignatures | IWithCallSignatures2 = a => a.toString(); // Like iWithCallSignatures
->x2 : IWithCallSignatures | IWithCallSignatures2
->IWithCallSignatures : IWithCallSignatures
->IWithCallSignatures2 : IWithCallSignatures2
+>x2 : IWithCallSignatures | IWithCallSignatures2, Symbol(x2, Decl(contextualTypeWithUnionTypeCallSignatures.ts, 28, 3), Decl(contextualTypeWithUnionTypeCallSignatures.ts, 29, 3))
+>IWithCallSignatures : IWithCallSignatures, Symbol(IWithCallSignatures, Decl(contextualTypeWithUnionTypeCallSignatures.ts, 9, 1))
+>IWithCallSignatures2 : IWithCallSignatures2, Symbol(IWithCallSignatures2, Decl(contextualTypeWithUnionTypeCallSignatures.ts, 12, 1))
 >a => a.toString() : (a: number) => string
->a : number
+>a : number, Symbol(a, Decl(contextualTypeWithUnionTypeCallSignatures.ts, 28, 52))
 >a.toString() : string
->a.toString : (radix?: number) => string
->a : number
->toString : (radix?: number) => string
+>a.toString : (radix?: number) => string, Symbol(Number.toString, Decl(lib.d.ts, 458, 18))
+>a : number, Symbol(a, Decl(contextualTypeWithUnionTypeCallSignatures.ts, 28, 52))
+>toString : (radix?: number) => string, Symbol(Number.toString, Decl(lib.d.ts, 458, 18))
 
 var x2: IWithCallSignatures | IWithCallSignatures2 = a => a; // Like iWithCallSignatures2
->x2 : IWithCallSignatures | IWithCallSignatures2
->IWithCallSignatures : IWithCallSignatures
->IWithCallSignatures2 : IWithCallSignatures2
+>x2 : IWithCallSignatures | IWithCallSignatures2, Symbol(x2, Decl(contextualTypeWithUnionTypeCallSignatures.ts, 28, 3), Decl(contextualTypeWithUnionTypeCallSignatures.ts, 29, 3))
+>IWithCallSignatures : IWithCallSignatures, Symbol(IWithCallSignatures, Decl(contextualTypeWithUnionTypeCallSignatures.ts, 9, 1))
+>IWithCallSignatures2 : IWithCallSignatures2, Symbol(IWithCallSignatures2, Decl(contextualTypeWithUnionTypeCallSignatures.ts, 12, 1))
 >a => a : (a: number) => number
->a : number
->a : number
+>a : number, Symbol(a, Decl(contextualTypeWithUnionTypeCallSignatures.ts, 29, 52))
+>a : number, Symbol(a, Decl(contextualTypeWithUnionTypeCallSignatures.ts, 29, 52))
 
 // With call signatures of mismatching parameter type
 var x3: IWithCallSignatures | IWithCallSignatures3 = a => /*here a should be any*/ a.toString();
->x3 : IWithCallSignatures | IWithCallSignatures3
->IWithCallSignatures : IWithCallSignatures
->IWithCallSignatures3 : IWithCallSignatures3
+>x3 : IWithCallSignatures | IWithCallSignatures3, Symbol(x3, Decl(contextualTypeWithUnionTypeCallSignatures.ts, 32, 3))
+>IWithCallSignatures : IWithCallSignatures, Symbol(IWithCallSignatures, Decl(contextualTypeWithUnionTypeCallSignatures.ts, 9, 1))
+>IWithCallSignatures3 : IWithCallSignatures3, Symbol(IWithCallSignatures3, Decl(contextualTypeWithUnionTypeCallSignatures.ts, 15, 1))
 >a => /*here a should be any*/ a.toString() : (a: any) => any
->a : any
+>a : any, Symbol(a, Decl(contextualTypeWithUnionTypeCallSignatures.ts, 32, 52))
 >a.toString() : any
 >a.toString : any
->a : any
+>a : any, Symbol(a, Decl(contextualTypeWithUnionTypeCallSignatures.ts, 32, 52))
 >toString : any
 
 // With call signature count mismatch
 var x4: IWithCallSignatures | IWithCallSignatures4 = a => /*here a should be any*/ a.toString();
->x4 : IWithCallSignatures | IWithCallSignatures4
->IWithCallSignatures : IWithCallSignatures
->IWithCallSignatures4 : IWithCallSignatures4
+>x4 : IWithCallSignatures | IWithCallSignatures4, Symbol(x4, Decl(contextualTypeWithUnionTypeCallSignatures.ts, 35, 3))
+>IWithCallSignatures : IWithCallSignatures, Symbol(IWithCallSignatures, Decl(contextualTypeWithUnionTypeCallSignatures.ts, 9, 1))
+>IWithCallSignatures4 : IWithCallSignatures4, Symbol(IWithCallSignatures4, Decl(contextualTypeWithUnionTypeCallSignatures.ts, 18, 1))
 >a => /*here a should be any*/ a.toString() : (a: any) => any
->a : any
+>a : any, Symbol(a, Decl(contextualTypeWithUnionTypeCallSignatures.ts, 35, 52))
 >a.toString() : any
 >a.toString : any
->a : any
+>a : any, Symbol(a, Decl(contextualTypeWithUnionTypeCallSignatures.ts, 35, 52))
 >toString : any
 
diff --git a/tests/baselines/reference/contextualTypeWithUnionTypeIndexSignatures.types b/tests/baselines/reference/contextualTypeWithUnionTypeIndexSignatures.types
index 8a91fe18698..82d3ee25673 100644
--- a/tests/baselines/reference/contextualTypeWithUnionTypeIndexSignatures.types
+++ b/tests/baselines/reference/contextualTypeWithUnionTypeIndexSignatures.types
@@ -2,56 +2,56 @@
 //When used as a contextual type, a union type U has those members that are present in any of 
 // its constituent types, with types that are unions of the respective members in the constituent types. 
 interface SomeType {
->SomeType : SomeType
+>SomeType : SomeType, Symbol(SomeType, Decl(contextualTypeWithUnionTypeIndexSignatures.ts, 0, 0))
 
     (a: number): number;
->a : number
+>a : number, Symbol(a, Decl(contextualTypeWithUnionTypeIndexSignatures.ts, 3, 5))
 }
 interface SomeType2 {
->SomeType2 : SomeType2
+>SomeType2 : SomeType2, Symbol(SomeType2, Decl(contextualTypeWithUnionTypeIndexSignatures.ts, 4, 1))
 
     (a: number): string;
->a : number
+>a : number, Symbol(a, Decl(contextualTypeWithUnionTypeIndexSignatures.ts, 6, 5))
 }
 
 interface IWithNoStringIndexSignature {
->IWithNoStringIndexSignature : IWithNoStringIndexSignature
+>IWithNoStringIndexSignature : IWithNoStringIndexSignature, Symbol(IWithNoStringIndexSignature, Decl(contextualTypeWithUnionTypeIndexSignatures.ts, 7, 1))
 
     foo: string;
->foo : string
+>foo : string, Symbol(foo, Decl(contextualTypeWithUnionTypeIndexSignatures.ts, 9, 39))
 }
 interface IWithNoNumberIndexSignature {
->IWithNoNumberIndexSignature : IWithNoNumberIndexSignature
+>IWithNoNumberIndexSignature : IWithNoNumberIndexSignature, Symbol(IWithNoNumberIndexSignature, Decl(contextualTypeWithUnionTypeIndexSignatures.ts, 11, 1))
 
     0: string;
 }
 interface IWithStringIndexSignature1 {
->IWithStringIndexSignature1 : IWithStringIndexSignature1
+>IWithStringIndexSignature1 : IWithStringIndexSignature1, Symbol(IWithStringIndexSignature1, Decl(contextualTypeWithUnionTypeIndexSignatures.ts, 14, 1))
 
     [a: string]: SomeType;
->a : string
->SomeType : SomeType
+>a : string, Symbol(a, Decl(contextualTypeWithUnionTypeIndexSignatures.ts, 16, 5))
+>SomeType : SomeType, Symbol(SomeType, Decl(contextualTypeWithUnionTypeIndexSignatures.ts, 0, 0))
 }
 interface IWithStringIndexSignature2 {
->IWithStringIndexSignature2 : IWithStringIndexSignature2
+>IWithStringIndexSignature2 : IWithStringIndexSignature2, Symbol(IWithStringIndexSignature2, Decl(contextualTypeWithUnionTypeIndexSignatures.ts, 17, 1))
 
     [a: string]: SomeType2;
->a : string
->SomeType2 : SomeType2
+>a : string, Symbol(a, Decl(contextualTypeWithUnionTypeIndexSignatures.ts, 19, 5))
+>SomeType2 : SomeType2, Symbol(SomeType2, Decl(contextualTypeWithUnionTypeIndexSignatures.ts, 4, 1))
 }
 interface IWithNumberIndexSignature1 {
->IWithNumberIndexSignature1 : IWithNumberIndexSignature1
+>IWithNumberIndexSignature1 : IWithNumberIndexSignature1, Symbol(IWithNumberIndexSignature1, Decl(contextualTypeWithUnionTypeIndexSignatures.ts, 20, 1))
 
     [a: number]: SomeType;
->a : number
->SomeType : SomeType
+>a : number, Symbol(a, Decl(contextualTypeWithUnionTypeIndexSignatures.ts, 22, 5))
+>SomeType : SomeType, Symbol(SomeType, Decl(contextualTypeWithUnionTypeIndexSignatures.ts, 0, 0))
 }
 interface IWithNumberIndexSignature2 {
->IWithNumberIndexSignature2 : IWithNumberIndexSignature2
+>IWithNumberIndexSignature2 : IWithNumberIndexSignature2, Symbol(IWithNumberIndexSignature2, Decl(contextualTypeWithUnionTypeIndexSignatures.ts, 23, 1))
 
     [a: number]: SomeType2;
->a : number
->SomeType2 : SomeType2
+>a : number, Symbol(a, Decl(contextualTypeWithUnionTypeIndexSignatures.ts, 25, 5))
+>SomeType2 : SomeType2, Symbol(SomeType2, Decl(contextualTypeWithUnionTypeIndexSignatures.ts, 4, 1))
 }
 
 // When an object literal is contextually typed by a type that includes a string index signature, 
@@ -66,101 +66,103 @@ interface IWithNumberIndexSignature2 {
 // If S is not empty, U has a string index signature of a union type of 
 // the types of the string index signatures from each type in S.
 var x: IWithNoStringIndexSignature | IWithStringIndexSignature1 = { z: a => a }; // a should be number
->x : IWithNoStringIndexSignature | IWithStringIndexSignature1
->IWithNoStringIndexSignature : IWithNoStringIndexSignature
->IWithStringIndexSignature1 : IWithStringIndexSignature1
+>x : IWithNoStringIndexSignature | IWithStringIndexSignature1, Symbol(x, Decl(contextualTypeWithUnionTypeIndexSignatures.ts, 39, 3), Decl(contextualTypeWithUnionTypeIndexSignatures.ts, 40, 3), Decl(contextualTypeWithUnionTypeIndexSignatures.ts, 41, 3))
+>IWithNoStringIndexSignature : IWithNoStringIndexSignature, Symbol(IWithNoStringIndexSignature, Decl(contextualTypeWithUnionTypeIndexSignatures.ts, 7, 1))
+>IWithStringIndexSignature1 : IWithStringIndexSignature1, Symbol(IWithStringIndexSignature1, Decl(contextualTypeWithUnionTypeIndexSignatures.ts, 14, 1))
 >{ z: a => a } : { [x: string]: (a: number) => number; z: (a: number) => number; }
->z : (a: number) => number
+>z : (a: number) => number, Symbol(z, Decl(contextualTypeWithUnionTypeIndexSignatures.ts, 39, 67))
 >a => a : (a: number) => number
->a : number
->a : number
+>a : number, Symbol(a, Decl(contextualTypeWithUnionTypeIndexSignatures.ts, 39, 70))
+>a : number, Symbol(a, Decl(contextualTypeWithUnionTypeIndexSignatures.ts, 39, 70))
 
 var x: IWithNoStringIndexSignature | IWithStringIndexSignature1 = { foo: a => a }; // a should be any
->x : IWithNoStringIndexSignature | IWithStringIndexSignature1
->IWithNoStringIndexSignature : IWithNoStringIndexSignature
->IWithStringIndexSignature1 : IWithStringIndexSignature1
+>x : IWithNoStringIndexSignature | IWithStringIndexSignature1, Symbol(x, Decl(contextualTypeWithUnionTypeIndexSignatures.ts, 39, 3), Decl(contextualTypeWithUnionTypeIndexSignatures.ts, 40, 3), Decl(contextualTypeWithUnionTypeIndexSignatures.ts, 41, 3))
+>IWithNoStringIndexSignature : IWithNoStringIndexSignature, Symbol(IWithNoStringIndexSignature, Decl(contextualTypeWithUnionTypeIndexSignatures.ts, 7, 1))
+>IWithStringIndexSignature1 : IWithStringIndexSignature1, Symbol(IWithStringIndexSignature1, Decl(contextualTypeWithUnionTypeIndexSignatures.ts, 14, 1))
 >{ foo: a => a } : { [x: string]: (a: any) => any; foo: (a: any) => any; }
->foo : (a: any) => any
+>foo : (a: any) => any, Symbol(foo, Decl(contextualTypeWithUnionTypeIndexSignatures.ts, 40, 67))
 >a => a : (a: any) => any
->a : any
->a : any
+>a : any, Symbol(a, Decl(contextualTypeWithUnionTypeIndexSignatures.ts, 40, 72))
+>a : any, Symbol(a, Decl(contextualTypeWithUnionTypeIndexSignatures.ts, 40, 72))
 
 var x: IWithNoStringIndexSignature | IWithStringIndexSignature1 = { foo: "hello" }; 
->x : IWithNoStringIndexSignature | IWithStringIndexSignature1
->IWithNoStringIndexSignature : IWithNoStringIndexSignature
->IWithStringIndexSignature1 : IWithStringIndexSignature1
+>x : IWithNoStringIndexSignature | IWithStringIndexSignature1, Symbol(x, Decl(contextualTypeWithUnionTypeIndexSignatures.ts, 39, 3), Decl(contextualTypeWithUnionTypeIndexSignatures.ts, 40, 3), Decl(contextualTypeWithUnionTypeIndexSignatures.ts, 41, 3))
+>IWithNoStringIndexSignature : IWithNoStringIndexSignature, Symbol(IWithNoStringIndexSignature, Decl(contextualTypeWithUnionTypeIndexSignatures.ts, 7, 1))
+>IWithStringIndexSignature1 : IWithStringIndexSignature1, Symbol(IWithStringIndexSignature1, Decl(contextualTypeWithUnionTypeIndexSignatures.ts, 14, 1))
 >{ foo: "hello" } : { [x: string]: string; foo: string; }
->foo : string
+>foo : string, Symbol(foo, Decl(contextualTypeWithUnionTypeIndexSignatures.ts, 41, 67))
+>"hello" : string
 
 var x2: IWithStringIndexSignature1 | IWithStringIndexSignature2 = { z: a => a.toString() }; // a should be number
->x2 : IWithStringIndexSignature1 | IWithStringIndexSignature2
->IWithStringIndexSignature1 : IWithStringIndexSignature1
->IWithStringIndexSignature2 : IWithStringIndexSignature2
+>x2 : IWithStringIndexSignature1 | IWithStringIndexSignature2, Symbol(x2, Decl(contextualTypeWithUnionTypeIndexSignatures.ts, 42, 3), Decl(contextualTypeWithUnionTypeIndexSignatures.ts, 43, 3))
+>IWithStringIndexSignature1 : IWithStringIndexSignature1, Symbol(IWithStringIndexSignature1, Decl(contextualTypeWithUnionTypeIndexSignatures.ts, 14, 1))
+>IWithStringIndexSignature2 : IWithStringIndexSignature2, Symbol(IWithStringIndexSignature2, Decl(contextualTypeWithUnionTypeIndexSignatures.ts, 17, 1))
 >{ z: a => a.toString() } : { [x: string]: (a: number) => string; z: (a: number) => string; }
->z : (a: number) => string
+>z : (a: number) => string, Symbol(z, Decl(contextualTypeWithUnionTypeIndexSignatures.ts, 42, 67))
 >a => a.toString() : (a: number) => string
->a : number
+>a : number, Symbol(a, Decl(contextualTypeWithUnionTypeIndexSignatures.ts, 42, 70))
 >a.toString() : string
->a.toString : (radix?: number) => string
->a : number
->toString : (radix?: number) => string
+>a.toString : (radix?: number) => string, Symbol(Number.toString, Decl(lib.d.ts, 458, 18))
+>a : number, Symbol(a, Decl(contextualTypeWithUnionTypeIndexSignatures.ts, 42, 70))
+>toString : (radix?: number) => string, Symbol(Number.toString, Decl(lib.d.ts, 458, 18))
 
 var x2: IWithStringIndexSignature1 | IWithStringIndexSignature2 = { z: a => a }; // a should be number
->x2 : IWithStringIndexSignature1 | IWithStringIndexSignature2
->IWithStringIndexSignature1 : IWithStringIndexSignature1
->IWithStringIndexSignature2 : IWithStringIndexSignature2
+>x2 : IWithStringIndexSignature1 | IWithStringIndexSignature2, Symbol(x2, Decl(contextualTypeWithUnionTypeIndexSignatures.ts, 42, 3), Decl(contextualTypeWithUnionTypeIndexSignatures.ts, 43, 3))
+>IWithStringIndexSignature1 : IWithStringIndexSignature1, Symbol(IWithStringIndexSignature1, Decl(contextualTypeWithUnionTypeIndexSignatures.ts, 14, 1))
+>IWithStringIndexSignature2 : IWithStringIndexSignature2, Symbol(IWithStringIndexSignature2, Decl(contextualTypeWithUnionTypeIndexSignatures.ts, 17, 1))
 >{ z: a => a } : { [x: string]: (a: number) => number; z: (a: number) => number; }
->z : (a: number) => number
+>z : (a: number) => number, Symbol(z, Decl(contextualTypeWithUnionTypeIndexSignatures.ts, 43, 67))
 >a => a : (a: number) => number
->a : number
->a : number
+>a : number, Symbol(a, Decl(contextualTypeWithUnionTypeIndexSignatures.ts, 43, 70))
+>a : number, Symbol(a, Decl(contextualTypeWithUnionTypeIndexSignatures.ts, 43, 70))
 
 
 // Let S be the set of types in U that has a numeric index signature.
 // If S is not empty, U has a numeric index signature of a union type of 
 // the types of the numeric index signatures from each type in S.
 var x3: IWithNoNumberIndexSignature | IWithNumberIndexSignature1 = { 1: a => a }; // a should be number
->x3 : IWithNoNumberIndexSignature | IWithNumberIndexSignature1
->IWithNoNumberIndexSignature : IWithNoNumberIndexSignature
->IWithNumberIndexSignature1 : IWithNumberIndexSignature1
+>x3 : IWithNoNumberIndexSignature | IWithNumberIndexSignature1, Symbol(x3, Decl(contextualTypeWithUnionTypeIndexSignatures.ts, 49, 3), Decl(contextualTypeWithUnionTypeIndexSignatures.ts, 50, 3), Decl(contextualTypeWithUnionTypeIndexSignatures.ts, 51, 3))
+>IWithNoNumberIndexSignature : IWithNoNumberIndexSignature, Symbol(IWithNoNumberIndexSignature, Decl(contextualTypeWithUnionTypeIndexSignatures.ts, 11, 1))
+>IWithNumberIndexSignature1 : IWithNumberIndexSignature1, Symbol(IWithNumberIndexSignature1, Decl(contextualTypeWithUnionTypeIndexSignatures.ts, 20, 1))
 >{ 1: a => a } : { [x: number]: (a: number) => number; 1: (a: number) => number; }
 >a => a : (a: number) => number
->a : number
->a : number
+>a : number, Symbol(a, Decl(contextualTypeWithUnionTypeIndexSignatures.ts, 49, 71))
+>a : number, Symbol(a, Decl(contextualTypeWithUnionTypeIndexSignatures.ts, 49, 71))
 
 var x3: IWithNoNumberIndexSignature | IWithNumberIndexSignature1 = { 0: a => a }; // a should be any
->x3 : IWithNoNumberIndexSignature | IWithNumberIndexSignature1
->IWithNoNumberIndexSignature : IWithNoNumberIndexSignature
->IWithNumberIndexSignature1 : IWithNumberIndexSignature1
+>x3 : IWithNoNumberIndexSignature | IWithNumberIndexSignature1, Symbol(x3, Decl(contextualTypeWithUnionTypeIndexSignatures.ts, 49, 3), Decl(contextualTypeWithUnionTypeIndexSignatures.ts, 50, 3), Decl(contextualTypeWithUnionTypeIndexSignatures.ts, 51, 3))
+>IWithNoNumberIndexSignature : IWithNoNumberIndexSignature, Symbol(IWithNoNumberIndexSignature, Decl(contextualTypeWithUnionTypeIndexSignatures.ts, 11, 1))
+>IWithNumberIndexSignature1 : IWithNumberIndexSignature1, Symbol(IWithNumberIndexSignature1, Decl(contextualTypeWithUnionTypeIndexSignatures.ts, 20, 1))
 >{ 0: a => a } : { [x: number]: (a: any) => any; 0: (a: any) => any; }
 >a => a : (a: any) => any
->a : any
->a : any
+>a : any, Symbol(a, Decl(contextualTypeWithUnionTypeIndexSignatures.ts, 50, 71))
+>a : any, Symbol(a, Decl(contextualTypeWithUnionTypeIndexSignatures.ts, 50, 71))
 
 var x3: IWithNoNumberIndexSignature | IWithNumberIndexSignature1 = { 0: "hello" };
->x3 : IWithNoNumberIndexSignature | IWithNumberIndexSignature1
->IWithNoNumberIndexSignature : IWithNoNumberIndexSignature
->IWithNumberIndexSignature1 : IWithNumberIndexSignature1
+>x3 : IWithNoNumberIndexSignature | IWithNumberIndexSignature1, Symbol(x3, Decl(contextualTypeWithUnionTypeIndexSignatures.ts, 49, 3), Decl(contextualTypeWithUnionTypeIndexSignatures.ts, 50, 3), Decl(contextualTypeWithUnionTypeIndexSignatures.ts, 51, 3))
+>IWithNoNumberIndexSignature : IWithNoNumberIndexSignature, Symbol(IWithNoNumberIndexSignature, Decl(contextualTypeWithUnionTypeIndexSignatures.ts, 11, 1))
+>IWithNumberIndexSignature1 : IWithNumberIndexSignature1, Symbol(IWithNumberIndexSignature1, Decl(contextualTypeWithUnionTypeIndexSignatures.ts, 20, 1))
 >{ 0: "hello" } : { [x: number]: string; 0: string; }
+>"hello" : string
 
 var x4: IWithNumberIndexSignature1 | IWithNumberIndexSignature2 = { 1: a => a.toString() }; // a should be number
->x4 : IWithNumberIndexSignature1 | IWithNumberIndexSignature2
->IWithNumberIndexSignature1 : IWithNumberIndexSignature1
->IWithNumberIndexSignature2 : IWithNumberIndexSignature2
+>x4 : IWithNumberIndexSignature1 | IWithNumberIndexSignature2, Symbol(x4, Decl(contextualTypeWithUnionTypeIndexSignatures.ts, 52, 3), Decl(contextualTypeWithUnionTypeIndexSignatures.ts, 53, 3))
+>IWithNumberIndexSignature1 : IWithNumberIndexSignature1, Symbol(IWithNumberIndexSignature1, Decl(contextualTypeWithUnionTypeIndexSignatures.ts, 20, 1))
+>IWithNumberIndexSignature2 : IWithNumberIndexSignature2, Symbol(IWithNumberIndexSignature2, Decl(contextualTypeWithUnionTypeIndexSignatures.ts, 23, 1))
 >{ 1: a => a.toString() } : { [x: number]: (a: number) => string; 1: (a: number) => string; }
 >a => a.toString() : (a: number) => string
->a : number
+>a : number, Symbol(a, Decl(contextualTypeWithUnionTypeIndexSignatures.ts, 52, 70))
 >a.toString() : string
->a.toString : (radix?: number) => string
->a : number
->toString : (radix?: number) => string
+>a.toString : (radix?: number) => string, Symbol(Number.toString, Decl(lib.d.ts, 458, 18))
+>a : number, Symbol(a, Decl(contextualTypeWithUnionTypeIndexSignatures.ts, 52, 70))
+>toString : (radix?: number) => string, Symbol(Number.toString, Decl(lib.d.ts, 458, 18))
 
 var x4: IWithNumberIndexSignature1 | IWithNumberIndexSignature2 = { 1: a => a }; // a should be number
->x4 : IWithNumberIndexSignature1 | IWithNumberIndexSignature2
->IWithNumberIndexSignature1 : IWithNumberIndexSignature1
->IWithNumberIndexSignature2 : IWithNumberIndexSignature2
+>x4 : IWithNumberIndexSignature1 | IWithNumberIndexSignature2, Symbol(x4, Decl(contextualTypeWithUnionTypeIndexSignatures.ts, 52, 3), Decl(contextualTypeWithUnionTypeIndexSignatures.ts, 53, 3))
+>IWithNumberIndexSignature1 : IWithNumberIndexSignature1, Symbol(IWithNumberIndexSignature1, Decl(contextualTypeWithUnionTypeIndexSignatures.ts, 20, 1))
+>IWithNumberIndexSignature2 : IWithNumberIndexSignature2, Symbol(IWithNumberIndexSignature2, Decl(contextualTypeWithUnionTypeIndexSignatures.ts, 23, 1))
 >{ 1: a => a } : { [x: number]: (a: number) => number; 1: (a: number) => number; }
 >a => a : (a: number) => number
->a : number
->a : number
+>a : number, Symbol(a, Decl(contextualTypeWithUnionTypeIndexSignatures.ts, 53, 70))
+>a : number, Symbol(a, Decl(contextualTypeWithUnionTypeIndexSignatures.ts, 53, 70))
 
diff --git a/tests/baselines/reference/contextualTypeWithUnionTypeMembers.types b/tests/baselines/reference/contextualTypeWithUnionTypeMembers.types
index 522d4a4a555..11040412ded 100644
--- a/tests/baselines/reference/contextualTypeWithUnionTypeMembers.types
+++ b/tests/baselines/reference/contextualTypeWithUnionTypeMembers.types
@@ -2,437 +2,455 @@
 //When used as a contextual type, a union type U has those members that are present in any of 
 // its constituent types, with types that are unions of the respective members in the constituent types. 
 interface I1<T> {
->I1 : I1<T>
->T : T
+>I1 : I1<T>, Symbol(I1, Decl(contextualTypeWithUnionTypeMembers.ts, 0, 0))
+>T : T, Symbol(T, Decl(contextualTypeWithUnionTypeMembers.ts, 2, 13))
 
     commonMethodType(a: string): string;
->commonMethodType : (a: string) => string
->a : string
+>commonMethodType : (a: string) => string, Symbol(commonMethodType, Decl(contextualTypeWithUnionTypeMembers.ts, 2, 17))
+>a : string, Symbol(a, Decl(contextualTypeWithUnionTypeMembers.ts, 3, 21))
 
     commonPropertyType: string;
->commonPropertyType : string
+>commonPropertyType : string, Symbol(commonPropertyType, Decl(contextualTypeWithUnionTypeMembers.ts, 3, 40))
 
     commonMethodWithTypeParameter(a: T): T;
->commonMethodWithTypeParameter : (a: T) => T
->a : T
->T : T
->T : T
+>commonMethodWithTypeParameter : (a: T) => T, Symbol(commonMethodWithTypeParameter, Decl(contextualTypeWithUnionTypeMembers.ts, 4, 31))
+>a : T, Symbol(a, Decl(contextualTypeWithUnionTypeMembers.ts, 5, 34))
+>T : T, Symbol(T, Decl(contextualTypeWithUnionTypeMembers.ts, 2, 13))
+>T : T, Symbol(T, Decl(contextualTypeWithUnionTypeMembers.ts, 2, 13))
 
     methodOnlyInI1(a: string): string;
->methodOnlyInI1 : (a: string) => string
->a : string
+>methodOnlyInI1 : (a: string) => string, Symbol(methodOnlyInI1, Decl(contextualTypeWithUnionTypeMembers.ts, 5, 43))
+>a : string, Symbol(a, Decl(contextualTypeWithUnionTypeMembers.ts, 7, 19))
 
     propertyOnlyInI1: string;
->propertyOnlyInI1 : string
+>propertyOnlyInI1 : string, Symbol(propertyOnlyInI1, Decl(contextualTypeWithUnionTypeMembers.ts, 7, 38))
 }
 interface I2<T> {
->I2 : I2<T>
->T : T
+>I2 : I2<T>, Symbol(I2, Decl(contextualTypeWithUnionTypeMembers.ts, 9, 1))
+>T : T, Symbol(T, Decl(contextualTypeWithUnionTypeMembers.ts, 10, 13))
 
     commonMethodType(a: string): string;
->commonMethodType : (a: string) => string
->a : string
+>commonMethodType : (a: string) => string, Symbol(commonMethodType, Decl(contextualTypeWithUnionTypeMembers.ts, 10, 17))
+>a : string, Symbol(a, Decl(contextualTypeWithUnionTypeMembers.ts, 11, 21))
 
     commonPropertyType: string;
->commonPropertyType : string
+>commonPropertyType : string, Symbol(commonPropertyType, Decl(contextualTypeWithUnionTypeMembers.ts, 11, 40))
 
     commonMethodWithTypeParameter(a: T): T;
->commonMethodWithTypeParameter : (a: T) => T
->a : T
->T : T
->T : T
+>commonMethodWithTypeParameter : (a: T) => T, Symbol(commonMethodWithTypeParameter, Decl(contextualTypeWithUnionTypeMembers.ts, 12, 31))
+>a : T, Symbol(a, Decl(contextualTypeWithUnionTypeMembers.ts, 13, 34))
+>T : T, Symbol(T, Decl(contextualTypeWithUnionTypeMembers.ts, 10, 13))
+>T : T, Symbol(T, Decl(contextualTypeWithUnionTypeMembers.ts, 10, 13))
 
     methodOnlyInI2(a: string): string;
->methodOnlyInI2 : (a: string) => string
->a : string
+>methodOnlyInI2 : (a: string) => string, Symbol(methodOnlyInI2, Decl(contextualTypeWithUnionTypeMembers.ts, 13, 43))
+>a : string, Symbol(a, Decl(contextualTypeWithUnionTypeMembers.ts, 15, 19))
 
     propertyOnlyInI2: string;
->propertyOnlyInI2 : string
+>propertyOnlyInI2 : string, Symbol(propertyOnlyInI2, Decl(contextualTypeWithUnionTypeMembers.ts, 15, 38))
 }
 
 // Let S be the set of types in U that has a property P.
 // If S is not empty, U has a property P of a union type of the types of P from each type in S.
 var i1: I1<number>;
->i1 : I1<number>
->I1 : I1<T>
+>i1 : I1<number>, Symbol(i1, Decl(contextualTypeWithUnionTypeMembers.ts, 21, 3))
+>I1 : I1<T>, Symbol(I1, Decl(contextualTypeWithUnionTypeMembers.ts, 0, 0))
 
 var i2: I2<number>;
->i2 : I2<number>
->I2 : I2<T>
+>i2 : I2<number>, Symbol(i2, Decl(contextualTypeWithUnionTypeMembers.ts, 22, 3))
+>I2 : I2<T>, Symbol(I2, Decl(contextualTypeWithUnionTypeMembers.ts, 9, 1))
 
 var i1Ori2: I1<number> | I2<number> = i1;
->i1Ori2 : I1<number> | I2<number>
->I1 : I1<T>
->I2 : I2<T>
->i1 : I1<number>
+>i1Ori2 : I1<number> | I2<number>, Symbol(i1Ori2, Decl(contextualTypeWithUnionTypeMembers.ts, 23, 3), Decl(contextualTypeWithUnionTypeMembers.ts, 24, 3), Decl(contextualTypeWithUnionTypeMembers.ts, 25, 3), Decl(contextualTypeWithUnionTypeMembers.ts, 33, 3), Decl(contextualTypeWithUnionTypeMembers.ts, 41, 3))
+>I1 : I1<T>, Symbol(I1, Decl(contextualTypeWithUnionTypeMembers.ts, 0, 0))
+>I2 : I2<T>, Symbol(I2, Decl(contextualTypeWithUnionTypeMembers.ts, 9, 1))
+>i1 : I1<number>, Symbol(i1, Decl(contextualTypeWithUnionTypeMembers.ts, 21, 3))
 
 var i1Ori2: I1<number> | I2<number> = i2;
->i1Ori2 : I1<number> | I2<number>
->I1 : I1<T>
->I2 : I2<T>
->i2 : I2<number>
+>i1Ori2 : I1<number> | I2<number>, Symbol(i1Ori2, Decl(contextualTypeWithUnionTypeMembers.ts, 23, 3), Decl(contextualTypeWithUnionTypeMembers.ts, 24, 3), Decl(contextualTypeWithUnionTypeMembers.ts, 25, 3), Decl(contextualTypeWithUnionTypeMembers.ts, 33, 3), Decl(contextualTypeWithUnionTypeMembers.ts, 41, 3))
+>I1 : I1<T>, Symbol(I1, Decl(contextualTypeWithUnionTypeMembers.ts, 0, 0))
+>I2 : I2<T>, Symbol(I2, Decl(contextualTypeWithUnionTypeMembers.ts, 9, 1))
+>i2 : I2<number>, Symbol(i2, Decl(contextualTypeWithUnionTypeMembers.ts, 22, 3))
 
 var i1Ori2: I1<number> | I2<number> = { // Like i1
->i1Ori2 : I1<number> | I2<number>
->I1 : I1<T>
->I2 : I2<T>
+>i1Ori2 : I1<number> | I2<number>, Symbol(i1Ori2, Decl(contextualTypeWithUnionTypeMembers.ts, 23, 3), Decl(contextualTypeWithUnionTypeMembers.ts, 24, 3), Decl(contextualTypeWithUnionTypeMembers.ts, 25, 3), Decl(contextualTypeWithUnionTypeMembers.ts, 33, 3), Decl(contextualTypeWithUnionTypeMembers.ts, 41, 3))
+>I1 : I1<T>, Symbol(I1, Decl(contextualTypeWithUnionTypeMembers.ts, 0, 0))
+>I2 : I2<T>, Symbol(I2, Decl(contextualTypeWithUnionTypeMembers.ts, 9, 1))
 >{ // Like i1    commonPropertyType: "hello",    commonMethodType: a=> a,    commonMethodWithTypeParameter: a => a,    methodOnlyInI1: a => a,    propertyOnlyInI1: "Hello",} : { commonPropertyType: string; commonMethodType: (a: string) => string; commonMethodWithTypeParameter: (a: number) => number; methodOnlyInI1: (a: string) => string; propertyOnlyInI1: string; }
 
     commonPropertyType: "hello",
->commonPropertyType : string
+>commonPropertyType : string, Symbol(commonPropertyType, Decl(contextualTypeWithUnionTypeMembers.ts, 25, 39))
+>"hello" : string
 
     commonMethodType: a=> a,
->commonMethodType : (a: string) => string
+>commonMethodType : (a: string) => string, Symbol(commonMethodType, Decl(contextualTypeWithUnionTypeMembers.ts, 26, 32))
 >a=> a : (a: string) => string
->a : string
->a : string
+>a : string, Symbol(a, Decl(contextualTypeWithUnionTypeMembers.ts, 27, 21))
+>a : string, Symbol(a, Decl(contextualTypeWithUnionTypeMembers.ts, 27, 21))
 
     commonMethodWithTypeParameter: a => a,
->commonMethodWithTypeParameter : (a: number) => number
+>commonMethodWithTypeParameter : (a: number) => number, Symbol(commonMethodWithTypeParameter, Decl(contextualTypeWithUnionTypeMembers.ts, 27, 28))
 >a => a : (a: number) => number
->a : number
->a : number
+>a : number, Symbol(a, Decl(contextualTypeWithUnionTypeMembers.ts, 28, 34))
+>a : number, Symbol(a, Decl(contextualTypeWithUnionTypeMembers.ts, 28, 34))
 
     methodOnlyInI1: a => a,
->methodOnlyInI1 : (a: string) => string
+>methodOnlyInI1 : (a: string) => string, Symbol(methodOnlyInI1, Decl(contextualTypeWithUnionTypeMembers.ts, 28, 42))
 >a => a : (a: string) => string
->a : string
->a : string
+>a : string, Symbol(a, Decl(contextualTypeWithUnionTypeMembers.ts, 30, 19))
+>a : string, Symbol(a, Decl(contextualTypeWithUnionTypeMembers.ts, 30, 19))
 
     propertyOnlyInI1: "Hello",
->propertyOnlyInI1 : string
+>propertyOnlyInI1 : string, Symbol(propertyOnlyInI1, Decl(contextualTypeWithUnionTypeMembers.ts, 30, 27))
+>"Hello" : string
 
 };
 var i1Ori2: I1<number> | I2<number> = { // Like i2
->i1Ori2 : I1<number> | I2<number>
->I1 : I1<T>
->I2 : I2<T>
+>i1Ori2 : I1<number> | I2<number>, Symbol(i1Ori2, Decl(contextualTypeWithUnionTypeMembers.ts, 23, 3), Decl(contextualTypeWithUnionTypeMembers.ts, 24, 3), Decl(contextualTypeWithUnionTypeMembers.ts, 25, 3), Decl(contextualTypeWithUnionTypeMembers.ts, 33, 3), Decl(contextualTypeWithUnionTypeMembers.ts, 41, 3))
+>I1 : I1<T>, Symbol(I1, Decl(contextualTypeWithUnionTypeMembers.ts, 0, 0))
+>I2 : I2<T>, Symbol(I2, Decl(contextualTypeWithUnionTypeMembers.ts, 9, 1))
 >{ // Like i2    commonPropertyType: "hello",    commonMethodType: a=> a,    commonMethodWithTypeParameter: a => a,    methodOnlyInI2: a => a,    propertyOnlyInI2: "Hello",} : { commonPropertyType: string; commonMethodType: (a: string) => string; commonMethodWithTypeParameter: (a: number) => number; methodOnlyInI2: (a: string) => string; propertyOnlyInI2: string; }
 
     commonPropertyType: "hello",
->commonPropertyType : string
+>commonPropertyType : string, Symbol(commonPropertyType, Decl(contextualTypeWithUnionTypeMembers.ts, 33, 39))
+>"hello" : string
 
     commonMethodType: a=> a,
->commonMethodType : (a: string) => string
+>commonMethodType : (a: string) => string, Symbol(commonMethodType, Decl(contextualTypeWithUnionTypeMembers.ts, 34, 32))
 >a=> a : (a: string) => string
->a : string
->a : string
+>a : string, Symbol(a, Decl(contextualTypeWithUnionTypeMembers.ts, 35, 21))
+>a : string, Symbol(a, Decl(contextualTypeWithUnionTypeMembers.ts, 35, 21))
 
     commonMethodWithTypeParameter: a => a,
->commonMethodWithTypeParameter : (a: number) => number
+>commonMethodWithTypeParameter : (a: number) => number, Symbol(commonMethodWithTypeParameter, Decl(contextualTypeWithUnionTypeMembers.ts, 35, 28))
 >a => a : (a: number) => number
->a : number
->a : number
+>a : number, Symbol(a, Decl(contextualTypeWithUnionTypeMembers.ts, 36, 34))
+>a : number, Symbol(a, Decl(contextualTypeWithUnionTypeMembers.ts, 36, 34))
 
     methodOnlyInI2: a => a,
->methodOnlyInI2 : (a: string) => string
+>methodOnlyInI2 : (a: string) => string, Symbol(methodOnlyInI2, Decl(contextualTypeWithUnionTypeMembers.ts, 36, 42))
 >a => a : (a: string) => string
->a : string
->a : string
+>a : string, Symbol(a, Decl(contextualTypeWithUnionTypeMembers.ts, 38, 19))
+>a : string, Symbol(a, Decl(contextualTypeWithUnionTypeMembers.ts, 38, 19))
 
     propertyOnlyInI2: "Hello",
->propertyOnlyInI2 : string
+>propertyOnlyInI2 : string, Symbol(propertyOnlyInI2, Decl(contextualTypeWithUnionTypeMembers.ts, 38, 27))
+>"Hello" : string
 
 };
 var i1Ori2: I1<number> | I2<number> = { // Like i1 and i2 both
->i1Ori2 : I1<number> | I2<number>
->I1 : I1<T>
->I2 : I2<T>
+>i1Ori2 : I1<number> | I2<number>, Symbol(i1Ori2, Decl(contextualTypeWithUnionTypeMembers.ts, 23, 3), Decl(contextualTypeWithUnionTypeMembers.ts, 24, 3), Decl(contextualTypeWithUnionTypeMembers.ts, 25, 3), Decl(contextualTypeWithUnionTypeMembers.ts, 33, 3), Decl(contextualTypeWithUnionTypeMembers.ts, 41, 3))
+>I1 : I1<T>, Symbol(I1, Decl(contextualTypeWithUnionTypeMembers.ts, 0, 0))
+>I2 : I2<T>, Symbol(I2, Decl(contextualTypeWithUnionTypeMembers.ts, 9, 1))
 >{ // Like i1 and i2 both    commonPropertyType: "hello",    commonMethodType: a=> a,    commonMethodWithTypeParameter: a => a,    methodOnlyInI1: a => a,    propertyOnlyInI1: "Hello",    methodOnlyInI2: a => a,    propertyOnlyInI2: "Hello",} : { commonPropertyType: string; commonMethodType: (a: string) => string; commonMethodWithTypeParameter: (a: number) => number; methodOnlyInI1: (a: string) => string; propertyOnlyInI1: string; methodOnlyInI2: (a: string) => string; propertyOnlyInI2: string; }
 
     commonPropertyType: "hello",
->commonPropertyType : string
+>commonPropertyType : string, Symbol(commonPropertyType, Decl(contextualTypeWithUnionTypeMembers.ts, 41, 39))
+>"hello" : string
 
     commonMethodType: a=> a,
->commonMethodType : (a: string) => string
+>commonMethodType : (a: string) => string, Symbol(commonMethodType, Decl(contextualTypeWithUnionTypeMembers.ts, 42, 32))
 >a=> a : (a: string) => string
->a : string
->a : string
+>a : string, Symbol(a, Decl(contextualTypeWithUnionTypeMembers.ts, 43, 21))
+>a : string, Symbol(a, Decl(contextualTypeWithUnionTypeMembers.ts, 43, 21))
 
     commonMethodWithTypeParameter: a => a,
->commonMethodWithTypeParameter : (a: number) => number
+>commonMethodWithTypeParameter : (a: number) => number, Symbol(commonMethodWithTypeParameter, Decl(contextualTypeWithUnionTypeMembers.ts, 43, 28))
 >a => a : (a: number) => number
->a : number
->a : number
+>a : number, Symbol(a, Decl(contextualTypeWithUnionTypeMembers.ts, 44, 34))
+>a : number, Symbol(a, Decl(contextualTypeWithUnionTypeMembers.ts, 44, 34))
 
     methodOnlyInI1: a => a,
->methodOnlyInI1 : (a: string) => string
+>methodOnlyInI1 : (a: string) => string, Symbol(methodOnlyInI1, Decl(contextualTypeWithUnionTypeMembers.ts, 44, 42))
 >a => a : (a: string) => string
->a : string
->a : string
+>a : string, Symbol(a, Decl(contextualTypeWithUnionTypeMembers.ts, 45, 19))
+>a : string, Symbol(a, Decl(contextualTypeWithUnionTypeMembers.ts, 45, 19))
 
     propertyOnlyInI1: "Hello",
->propertyOnlyInI1 : string
+>propertyOnlyInI1 : string, Symbol(propertyOnlyInI1, Decl(contextualTypeWithUnionTypeMembers.ts, 45, 27))
+>"Hello" : string
 
     methodOnlyInI2: a => a,
->methodOnlyInI2 : (a: string) => string
+>methodOnlyInI2 : (a: string) => string, Symbol(methodOnlyInI2, Decl(contextualTypeWithUnionTypeMembers.ts, 46, 30))
 >a => a : (a: string) => string
->a : string
->a : string
+>a : string, Symbol(a, Decl(contextualTypeWithUnionTypeMembers.ts, 47, 19))
+>a : string, Symbol(a, Decl(contextualTypeWithUnionTypeMembers.ts, 47, 19))
 
     propertyOnlyInI2: "Hello",
->propertyOnlyInI2 : string
+>propertyOnlyInI2 : string, Symbol(propertyOnlyInI2, Decl(contextualTypeWithUnionTypeMembers.ts, 47, 27))
+>"Hello" : string
 
 };
 
 var arrayI1OrI2: Array<I1<number> | I2<number>> = [i1, i2, { // Like i1
->arrayI1OrI2 : (I1<number> | I2<number>)[]
->Array : T[]
->I1 : I1<T>
->I2 : I2<T>
+>arrayI1OrI2 : (I1<number> | I2<number>)[], Symbol(arrayI1OrI2, Decl(contextualTypeWithUnionTypeMembers.ts, 51, 3))
+>Array : T[], Symbol(Array, Decl(lib.d.ts, 1000, 23), Decl(lib.d.ts, 1171, 11))
+>I1 : I1<T>, Symbol(I1, Decl(contextualTypeWithUnionTypeMembers.ts, 0, 0))
+>I2 : I2<T>, Symbol(I2, Decl(contextualTypeWithUnionTypeMembers.ts, 9, 1))
 >[i1, i2, { // Like i1        commonPropertyType: "hello",        commonMethodType: a=> a,        commonMethodWithTypeParameter: a => a,        methodOnlyInI1: a => a,        propertyOnlyInI1: "Hello",    },    { // Like i2        commonPropertyType: "hello",        commonMethodType: a=> a,        commonMethodWithTypeParameter: a => a,        methodOnlyInI2: a => a,        propertyOnlyInI2: "Hello",    }, { // Like i1 and i2 both        commonPropertyType: "hello",        commonMethodType: a=> a,        commonMethodWithTypeParameter: a => a,        methodOnlyInI1: a => a,        propertyOnlyInI1: "Hello",        methodOnlyInI2: a => a,        propertyOnlyInI2: "Hello",    }] : (I1<number> | I2<number>)[]
->i1 : I1<number>
->i2 : I2<number>
+>i1 : I1<number>, Symbol(i1, Decl(contextualTypeWithUnionTypeMembers.ts, 21, 3))
+>i2 : I2<number>, Symbol(i2, Decl(contextualTypeWithUnionTypeMembers.ts, 22, 3))
 >{ // Like i1        commonPropertyType: "hello",        commonMethodType: a=> a,        commonMethodWithTypeParameter: a => a,        methodOnlyInI1: a => a,        propertyOnlyInI1: "Hello",    } : { commonPropertyType: string; commonMethodType: (a: string) => string; commonMethodWithTypeParameter: (a: number) => number; methodOnlyInI1: (a: string) => string; propertyOnlyInI1: string; }
 
         commonPropertyType: "hello",
->commonPropertyType : string
+>commonPropertyType : string, Symbol(commonPropertyType, Decl(contextualTypeWithUnionTypeMembers.ts, 51, 60))
+>"hello" : string
 
         commonMethodType: a=> a,
->commonMethodType : (a: string) => string
+>commonMethodType : (a: string) => string, Symbol(commonMethodType, Decl(contextualTypeWithUnionTypeMembers.ts, 52, 36))
 >a=> a : (a: string) => string
->a : string
->a : string
+>a : string, Symbol(a, Decl(contextualTypeWithUnionTypeMembers.ts, 53, 25))
+>a : string, Symbol(a, Decl(contextualTypeWithUnionTypeMembers.ts, 53, 25))
 
         commonMethodWithTypeParameter: a => a,
->commonMethodWithTypeParameter : (a: number) => number
+>commonMethodWithTypeParameter : (a: number) => number, Symbol(commonMethodWithTypeParameter, Decl(contextualTypeWithUnionTypeMembers.ts, 53, 32))
 >a => a : (a: number) => number
->a : number
->a : number
+>a : number, Symbol(a, Decl(contextualTypeWithUnionTypeMembers.ts, 54, 38))
+>a : number, Symbol(a, Decl(contextualTypeWithUnionTypeMembers.ts, 54, 38))
 
         methodOnlyInI1: a => a,
->methodOnlyInI1 : (a: string) => string
+>methodOnlyInI1 : (a: string) => string, Symbol(methodOnlyInI1, Decl(contextualTypeWithUnionTypeMembers.ts, 54, 46))
 >a => a : (a: string) => string
->a : string
->a : string
+>a : string, Symbol(a, Decl(contextualTypeWithUnionTypeMembers.ts, 56, 23))
+>a : string, Symbol(a, Decl(contextualTypeWithUnionTypeMembers.ts, 56, 23))
 
         propertyOnlyInI1: "Hello",
->propertyOnlyInI1 : string
+>propertyOnlyInI1 : string, Symbol(propertyOnlyInI1, Decl(contextualTypeWithUnionTypeMembers.ts, 56, 31))
+>"Hello" : string
 
     },
     { // Like i2
 >{ // Like i2        commonPropertyType: "hello",        commonMethodType: a=> a,        commonMethodWithTypeParameter: a => a,        methodOnlyInI2: a => a,        propertyOnlyInI2: "Hello",    } : { commonPropertyType: string; commonMethodType: (a: string) => string; commonMethodWithTypeParameter: (a: number) => number; methodOnlyInI2: (a: string) => string; propertyOnlyInI2: string; }
 
         commonPropertyType: "hello",
->commonPropertyType : string
+>commonPropertyType : string, Symbol(commonPropertyType, Decl(contextualTypeWithUnionTypeMembers.ts, 59, 5))
+>"hello" : string
 
         commonMethodType: a=> a,
->commonMethodType : (a: string) => string
+>commonMethodType : (a: string) => string, Symbol(commonMethodType, Decl(contextualTypeWithUnionTypeMembers.ts, 60, 36))
 >a=> a : (a: string) => string
->a : string
->a : string
+>a : string, Symbol(a, Decl(contextualTypeWithUnionTypeMembers.ts, 61, 25))
+>a : string, Symbol(a, Decl(contextualTypeWithUnionTypeMembers.ts, 61, 25))
 
         commonMethodWithTypeParameter: a => a,
->commonMethodWithTypeParameter : (a: number) => number
+>commonMethodWithTypeParameter : (a: number) => number, Symbol(commonMethodWithTypeParameter, Decl(contextualTypeWithUnionTypeMembers.ts, 61, 32))
 >a => a : (a: number) => number
->a : number
->a : number
+>a : number, Symbol(a, Decl(contextualTypeWithUnionTypeMembers.ts, 62, 38))
+>a : number, Symbol(a, Decl(contextualTypeWithUnionTypeMembers.ts, 62, 38))
 
         methodOnlyInI2: a => a,
->methodOnlyInI2 : (a: string) => string
+>methodOnlyInI2 : (a: string) => string, Symbol(methodOnlyInI2, Decl(contextualTypeWithUnionTypeMembers.ts, 62, 46))
 >a => a : (a: string) => string
->a : string
->a : string
+>a : string, Symbol(a, Decl(contextualTypeWithUnionTypeMembers.ts, 64, 23))
+>a : string, Symbol(a, Decl(contextualTypeWithUnionTypeMembers.ts, 64, 23))
 
         propertyOnlyInI2: "Hello",
->propertyOnlyInI2 : string
+>propertyOnlyInI2 : string, Symbol(propertyOnlyInI2, Decl(contextualTypeWithUnionTypeMembers.ts, 64, 31))
+>"Hello" : string
 
     }, { // Like i1 and i2 both
 >{ // Like i1 and i2 both        commonPropertyType: "hello",        commonMethodType: a=> a,        commonMethodWithTypeParameter: a => a,        methodOnlyInI1: a => a,        propertyOnlyInI1: "Hello",        methodOnlyInI2: a => a,        propertyOnlyInI2: "Hello",    } : { commonPropertyType: string; commonMethodType: (a: string) => string; commonMethodWithTypeParameter: (a: number) => number; methodOnlyInI1: (a: string) => string; propertyOnlyInI1: string; methodOnlyInI2: (a: string) => string; propertyOnlyInI2: string; }
 
         commonPropertyType: "hello",
->commonPropertyType : string
+>commonPropertyType : string, Symbol(commonPropertyType, Decl(contextualTypeWithUnionTypeMembers.ts, 66, 8))
+>"hello" : string
 
         commonMethodType: a=> a,
->commonMethodType : (a: string) => string
+>commonMethodType : (a: string) => string, Symbol(commonMethodType, Decl(contextualTypeWithUnionTypeMembers.ts, 67, 36))
 >a=> a : (a: string) => string
->a : string
->a : string
+>a : string, Symbol(a, Decl(contextualTypeWithUnionTypeMembers.ts, 68, 25))
+>a : string, Symbol(a, Decl(contextualTypeWithUnionTypeMembers.ts, 68, 25))
 
         commonMethodWithTypeParameter: a => a,
->commonMethodWithTypeParameter : (a: number) => number
+>commonMethodWithTypeParameter : (a: number) => number, Symbol(commonMethodWithTypeParameter, Decl(contextualTypeWithUnionTypeMembers.ts, 68, 32))
 >a => a : (a: number) => number
->a : number
->a : number
+>a : number, Symbol(a, Decl(contextualTypeWithUnionTypeMembers.ts, 69, 38))
+>a : number, Symbol(a, Decl(contextualTypeWithUnionTypeMembers.ts, 69, 38))
 
         methodOnlyInI1: a => a,
->methodOnlyInI1 : (a: string) => string
+>methodOnlyInI1 : (a: string) => string, Symbol(methodOnlyInI1, Decl(contextualTypeWithUnionTypeMembers.ts, 69, 46))
 >a => a : (a: string) => string
->a : string
->a : string
+>a : string, Symbol(a, Decl(contextualTypeWithUnionTypeMembers.ts, 70, 23))
+>a : string, Symbol(a, Decl(contextualTypeWithUnionTypeMembers.ts, 70, 23))
 
         propertyOnlyInI1: "Hello",
->propertyOnlyInI1 : string
+>propertyOnlyInI1 : string, Symbol(propertyOnlyInI1, Decl(contextualTypeWithUnionTypeMembers.ts, 70, 31))
+>"Hello" : string
 
         methodOnlyInI2: a => a,
->methodOnlyInI2 : (a: string) => string
+>methodOnlyInI2 : (a: string) => string, Symbol(methodOnlyInI2, Decl(contextualTypeWithUnionTypeMembers.ts, 71, 34))
 >a => a : (a: string) => string
->a : string
->a : string
+>a : string, Symbol(a, Decl(contextualTypeWithUnionTypeMembers.ts, 72, 23))
+>a : string, Symbol(a, Decl(contextualTypeWithUnionTypeMembers.ts, 72, 23))
 
         propertyOnlyInI2: "Hello",
->propertyOnlyInI2 : string
+>propertyOnlyInI2 : string, Symbol(propertyOnlyInI2, Decl(contextualTypeWithUnionTypeMembers.ts, 72, 31))
+>"Hello" : string
 
     }];
 
 interface I11 {
->I11 : I11
+>I11 : I11, Symbol(I11, Decl(contextualTypeWithUnionTypeMembers.ts, 74, 7))
 
     commonMethodDifferentReturnType(a: string, b: number): string;
->commonMethodDifferentReturnType : (a: string, b: number) => string
->a : string
->b : number
+>commonMethodDifferentReturnType : (a: string, b: number) => string, Symbol(commonMethodDifferentReturnType, Decl(contextualTypeWithUnionTypeMembers.ts, 76, 15))
+>a : string, Symbol(a, Decl(contextualTypeWithUnionTypeMembers.ts, 77, 36))
+>b : number, Symbol(b, Decl(contextualTypeWithUnionTypeMembers.ts, 77, 46))
 
     commonPropertyDifferentType: string;
->commonPropertyDifferentType : string
+>commonPropertyDifferentType : string, Symbol(commonPropertyDifferentType, Decl(contextualTypeWithUnionTypeMembers.ts, 77, 66))
 }
 interface I21 {
->I21 : I21
+>I21 : I21, Symbol(I21, Decl(contextualTypeWithUnionTypeMembers.ts, 79, 1))
 
     commonMethodDifferentReturnType(a: string, b: number): number;
->commonMethodDifferentReturnType : (a: string, b: number) => number
->a : string
->b : number
+>commonMethodDifferentReturnType : (a: string, b: number) => number, Symbol(commonMethodDifferentReturnType, Decl(contextualTypeWithUnionTypeMembers.ts, 80, 15))
+>a : string, Symbol(a, Decl(contextualTypeWithUnionTypeMembers.ts, 81, 36))
+>b : number, Symbol(b, Decl(contextualTypeWithUnionTypeMembers.ts, 81, 46))
 
     commonPropertyDifferentType: number;
->commonPropertyDifferentType : number
+>commonPropertyDifferentType : number, Symbol(commonPropertyDifferentType, Decl(contextualTypeWithUnionTypeMembers.ts, 81, 66))
 }
 var i11: I11;
->i11 : I11
->I11 : I11
+>i11 : I11, Symbol(i11, Decl(contextualTypeWithUnionTypeMembers.ts, 84, 3))
+>I11 : I11, Symbol(I11, Decl(contextualTypeWithUnionTypeMembers.ts, 74, 7))
 
 var i21: I21;
->i21 : I21
->I21 : I21
+>i21 : I21, Symbol(i21, Decl(contextualTypeWithUnionTypeMembers.ts, 85, 3))
+>I21 : I21, Symbol(I21, Decl(contextualTypeWithUnionTypeMembers.ts, 79, 1))
 
 var i11Ori21: I11 | I21 = i11;
->i11Ori21 : I11 | I21
->I11 : I11
->I21 : I21
->i11 : I11
+>i11Ori21 : I11 | I21, Symbol(i11Ori21, Decl(contextualTypeWithUnionTypeMembers.ts, 86, 3), Decl(contextualTypeWithUnionTypeMembers.ts, 87, 3), Decl(contextualTypeWithUnionTypeMembers.ts, 88, 3), Decl(contextualTypeWithUnionTypeMembers.ts, 96, 3))
+>I11 : I11, Symbol(I11, Decl(contextualTypeWithUnionTypeMembers.ts, 74, 7))
+>I21 : I21, Symbol(I21, Decl(contextualTypeWithUnionTypeMembers.ts, 79, 1))
+>i11 : I11, Symbol(i11, Decl(contextualTypeWithUnionTypeMembers.ts, 84, 3))
 
 var i11Ori21: I11 | I21 = i21;
->i11Ori21 : I11 | I21
->I11 : I11
->I21 : I21
->i21 : I21
+>i11Ori21 : I11 | I21, Symbol(i11Ori21, Decl(contextualTypeWithUnionTypeMembers.ts, 86, 3), Decl(contextualTypeWithUnionTypeMembers.ts, 87, 3), Decl(contextualTypeWithUnionTypeMembers.ts, 88, 3), Decl(contextualTypeWithUnionTypeMembers.ts, 96, 3))
+>I11 : I11, Symbol(I11, Decl(contextualTypeWithUnionTypeMembers.ts, 74, 7))
+>I21 : I21, Symbol(I21, Decl(contextualTypeWithUnionTypeMembers.ts, 79, 1))
+>i21 : I21, Symbol(i21, Decl(contextualTypeWithUnionTypeMembers.ts, 85, 3))
 
 var i11Ori21: I11 | I21 = { 
->i11Ori21 : I11 | I21
->I11 : I11
->I21 : I21
+>i11Ori21 : I11 | I21, Symbol(i11Ori21, Decl(contextualTypeWithUnionTypeMembers.ts, 86, 3), Decl(contextualTypeWithUnionTypeMembers.ts, 87, 3), Decl(contextualTypeWithUnionTypeMembers.ts, 88, 3), Decl(contextualTypeWithUnionTypeMembers.ts, 96, 3))
+>I11 : I11, Symbol(I11, Decl(contextualTypeWithUnionTypeMembers.ts, 74, 7))
+>I21 : I21, Symbol(I21, Decl(contextualTypeWithUnionTypeMembers.ts, 79, 1))
 >{     // Like i1    commonMethodDifferentReturnType: (a, b) => {        var z = a.charAt(b);        return z;      },    commonPropertyDifferentType: "hello",  } : { commonMethodDifferentReturnType: (a: string, b: number) => string; commonPropertyDifferentType: string; }
 
     // Like i1
     commonMethodDifferentReturnType: (a, b) => {
->commonMethodDifferentReturnType : (a: string, b: number) => string
+>commonMethodDifferentReturnType : (a: string, b: number) => string, Symbol(commonMethodDifferentReturnType, Decl(contextualTypeWithUnionTypeMembers.ts, 88, 27))
 >(a, b) => {        var z = a.charAt(b);        return z;      } : (a: string, b: number) => string
->a : string
->b : number
+>a : string, Symbol(a, Decl(contextualTypeWithUnionTypeMembers.ts, 90, 38))
+>b : number, Symbol(b, Decl(contextualTypeWithUnionTypeMembers.ts, 90, 40))
 
         var z = a.charAt(b);
->z : string
+>z : string, Symbol(z, Decl(contextualTypeWithUnionTypeMembers.ts, 91, 11))
 >a.charAt(b) : string
->a.charAt : (pos: number) => string
->a : string
->charAt : (pos: number) => string
->b : number
+>a.charAt : (pos: number) => string, Symbol(String.charAt, Decl(lib.d.ts, 279, 23))
+>a : string, Symbol(a, Decl(contextualTypeWithUnionTypeMembers.ts, 90, 38))
+>charAt : (pos: number) => string, Symbol(String.charAt, Decl(lib.d.ts, 279, 23))
+>b : number, Symbol(b, Decl(contextualTypeWithUnionTypeMembers.ts, 90, 40))
 
         return z;  
->z : string
+>z : string, Symbol(z, Decl(contextualTypeWithUnionTypeMembers.ts, 91, 11))
 
     },
     commonPropertyDifferentType: "hello",  
->commonPropertyDifferentType : string
+>commonPropertyDifferentType : string, Symbol(commonPropertyDifferentType, Decl(contextualTypeWithUnionTypeMembers.ts, 93, 6))
+>"hello" : string
 
 };
 var i11Ori21: I11 | I21 = { 
->i11Ori21 : I11 | I21
->I11 : I11
->I21 : I21
+>i11Ori21 : I11 | I21, Symbol(i11Ori21, Decl(contextualTypeWithUnionTypeMembers.ts, 86, 3), Decl(contextualTypeWithUnionTypeMembers.ts, 87, 3), Decl(contextualTypeWithUnionTypeMembers.ts, 88, 3), Decl(contextualTypeWithUnionTypeMembers.ts, 96, 3))
+>I11 : I11, Symbol(I11, Decl(contextualTypeWithUnionTypeMembers.ts, 74, 7))
+>I21 : I21, Symbol(I21, Decl(contextualTypeWithUnionTypeMembers.ts, 79, 1))
 >{     // Like i2    commonMethodDifferentReturnType: (a, b) => {        var z = a.charCodeAt(b);        return z;    },    commonPropertyDifferentType: 10,} : { commonMethodDifferentReturnType: (a: string, b: number) => number; commonPropertyDifferentType: number; }
 
     // Like i2
     commonMethodDifferentReturnType: (a, b) => {
->commonMethodDifferentReturnType : (a: string, b: number) => number
+>commonMethodDifferentReturnType : (a: string, b: number) => number, Symbol(commonMethodDifferentReturnType, Decl(contextualTypeWithUnionTypeMembers.ts, 96, 27))
 >(a, b) => {        var z = a.charCodeAt(b);        return z;    } : (a: string, b: number) => number
->a : string
->b : number
+>a : string, Symbol(a, Decl(contextualTypeWithUnionTypeMembers.ts, 98, 38))
+>b : number, Symbol(b, Decl(contextualTypeWithUnionTypeMembers.ts, 98, 40))
 
         var z = a.charCodeAt(b);
->z : number
+>z : number, Symbol(z, Decl(contextualTypeWithUnionTypeMembers.ts, 99, 11))
 >a.charCodeAt(b) : number
->a.charCodeAt : (index: number) => number
->a : string
->charCodeAt : (index: number) => number
->b : number
+>a.charCodeAt : (index: number) => number, Symbol(String.charCodeAt, Decl(lib.d.ts, 285, 32))
+>a : string, Symbol(a, Decl(contextualTypeWithUnionTypeMembers.ts, 98, 38))
+>charCodeAt : (index: number) => number, Symbol(String.charCodeAt, Decl(lib.d.ts, 285, 32))
+>b : number, Symbol(b, Decl(contextualTypeWithUnionTypeMembers.ts, 98, 40))
 
         return z;
->z : number
+>z : number, Symbol(z, Decl(contextualTypeWithUnionTypeMembers.ts, 99, 11))
 
     },
     commonPropertyDifferentType: 10,
->commonPropertyDifferentType : number
+>commonPropertyDifferentType : number, Symbol(commonPropertyDifferentType, Decl(contextualTypeWithUnionTypeMembers.ts, 101, 6))
+>10 : number
 
 };
 var arrayOrI11OrI21: Array<I11 | I21> = [i11, i21, i11 || i21, { 
->arrayOrI11OrI21 : (I11 | I21)[]
->Array : T[]
->I11 : I11
->I21 : I21
+>arrayOrI11OrI21 : (I11 | I21)[], Symbol(arrayOrI11OrI21, Decl(contextualTypeWithUnionTypeMembers.ts, 104, 3))
+>Array : T[], Symbol(Array, Decl(lib.d.ts, 1000, 23), Decl(lib.d.ts, 1171, 11))
+>I11 : I11, Symbol(I11, Decl(contextualTypeWithUnionTypeMembers.ts, 74, 7))
+>I21 : I21, Symbol(I21, Decl(contextualTypeWithUnionTypeMembers.ts, 79, 1))
 >[i11, i21, i11 || i21, {         // Like i1        commonMethodDifferentReturnType: (a, b) => {            var z = a.charAt(b);            return z;        },        commonPropertyDifferentType: "hello",    }, {         // Like i2        commonMethodDifferentReturnType: (a, b) => {            var z = a.charCodeAt(b);            return z;        },        commonPropertyDifferentType: 10,    }] : (I11 | I21)[]
->i11 : I11
->i21 : I21
+>i11 : I11, Symbol(i11, Decl(contextualTypeWithUnionTypeMembers.ts, 84, 3))
+>i21 : I21, Symbol(i21, Decl(contextualTypeWithUnionTypeMembers.ts, 85, 3))
 >i11 || i21 : I11 | I21
->i11 : I11
->i21 : I21
+>i11 : I11, Symbol(i11, Decl(contextualTypeWithUnionTypeMembers.ts, 84, 3))
+>i21 : I21, Symbol(i21, Decl(contextualTypeWithUnionTypeMembers.ts, 85, 3))
 >{         // Like i1        commonMethodDifferentReturnType: (a, b) => {            var z = a.charAt(b);            return z;        },        commonPropertyDifferentType: "hello",    } : { commonMethodDifferentReturnType: (a: string, b: number) => string; commonPropertyDifferentType: string; }
 
         // Like i1
         commonMethodDifferentReturnType: (a, b) => {
->commonMethodDifferentReturnType : (a: string, b: number) => string
+>commonMethodDifferentReturnType : (a: string, b: number) => string, Symbol(commonMethodDifferentReturnType, Decl(contextualTypeWithUnionTypeMembers.ts, 104, 64))
 >(a, b) => {            var z = a.charAt(b);            return z;        } : (a: string, b: number) => string
->a : string
->b : number
+>a : string, Symbol(a, Decl(contextualTypeWithUnionTypeMembers.ts, 106, 42))
+>b : number, Symbol(b, Decl(contextualTypeWithUnionTypeMembers.ts, 106, 44))
 
             var z = a.charAt(b);
->z : string
+>z : string, Symbol(z, Decl(contextualTypeWithUnionTypeMembers.ts, 107, 15))
 >a.charAt(b) : string
->a.charAt : (pos: number) => string
->a : string
->charAt : (pos: number) => string
->b : number
+>a.charAt : (pos: number) => string, Symbol(String.charAt, Decl(lib.d.ts, 279, 23))
+>a : string, Symbol(a, Decl(contextualTypeWithUnionTypeMembers.ts, 106, 42))
+>charAt : (pos: number) => string, Symbol(String.charAt, Decl(lib.d.ts, 279, 23))
+>b : number, Symbol(b, Decl(contextualTypeWithUnionTypeMembers.ts, 106, 44))
 
             return z;
->z : string
+>z : string, Symbol(z, Decl(contextualTypeWithUnionTypeMembers.ts, 107, 15))
 
         },
         commonPropertyDifferentType: "hello",
->commonPropertyDifferentType : string
+>commonPropertyDifferentType : string, Symbol(commonPropertyDifferentType, Decl(contextualTypeWithUnionTypeMembers.ts, 109, 10))
+>"hello" : string
 
     }, { 
 >{         // Like i2        commonMethodDifferentReturnType: (a, b) => {            var z = a.charCodeAt(b);            return z;        },        commonPropertyDifferentType: 10,    } : { commonMethodDifferentReturnType: (a: string, b: number) => number; commonPropertyDifferentType: number; }
 
         // Like i2
         commonMethodDifferentReturnType: (a, b) => {
->commonMethodDifferentReturnType : (a: string, b: number) => number
+>commonMethodDifferentReturnType : (a: string, b: number) => number, Symbol(commonMethodDifferentReturnType, Decl(contextualTypeWithUnionTypeMembers.ts, 111, 8))
 >(a, b) => {            var z = a.charCodeAt(b);            return z;        } : (a: string, b: number) => number
->a : string
->b : number
+>a : string, Symbol(a, Decl(contextualTypeWithUnionTypeMembers.ts, 113, 42))
+>b : number, Symbol(b, Decl(contextualTypeWithUnionTypeMembers.ts, 113, 44))
 
             var z = a.charCodeAt(b);
->z : number
+>z : number, Symbol(z, Decl(contextualTypeWithUnionTypeMembers.ts, 114, 15))
 >a.charCodeAt(b) : number
->a.charCodeAt : (index: number) => number
->a : string
->charCodeAt : (index: number) => number
->b : number
+>a.charCodeAt : (index: number) => number, Symbol(String.charCodeAt, Decl(lib.d.ts, 285, 32))
+>a : string, Symbol(a, Decl(contextualTypeWithUnionTypeMembers.ts, 113, 42))
+>charCodeAt : (index: number) => number, Symbol(String.charCodeAt, Decl(lib.d.ts, 285, 32))
+>b : number, Symbol(b, Decl(contextualTypeWithUnionTypeMembers.ts, 113, 44))
 
             return z;
->z : number
+>z : number, Symbol(z, Decl(contextualTypeWithUnionTypeMembers.ts, 114, 15))
 
         },
         commonPropertyDifferentType: 10,
->commonPropertyDifferentType : number
+>commonPropertyDifferentType : number, Symbol(commonPropertyDifferentType, Decl(contextualTypeWithUnionTypeMembers.ts, 116, 10))
+>10 : number
 
     }];
diff --git a/tests/baselines/reference/contextualTyping1.types b/tests/baselines/reference/contextualTyping1.types
index a9d2f982569..0c69af40515 100644
--- a/tests/baselines/reference/contextualTyping1.types
+++ b/tests/baselines/reference/contextualTyping1.types
@@ -1,7 +1,8 @@
 === tests/cases/compiler/contextualTyping1.ts ===
 var foo: {id:number;} = {id:4};
->foo : { id: number; }
->id : number
+>foo : { id: number; }, Symbol(foo, Decl(contextualTyping1.ts, 0, 3))
+>id : number, Symbol(id, Decl(contextualTyping1.ts, 0, 10))
 >{id:4} : { id: number; }
->id : number
+>id : number, Symbol(id, Decl(contextualTyping1.ts, 0, 25))
+>4 : number
 
diff --git a/tests/baselines/reference/contextualTyping10.types b/tests/baselines/reference/contextualTyping10.types
index e3a6c2bcf4a..9feec2cef7e 100644
--- a/tests/baselines/reference/contextualTyping10.types
+++ b/tests/baselines/reference/contextualTyping10.types
@@ -1,11 +1,13 @@
 === tests/cases/compiler/contextualTyping10.ts ===
 class foo { public bar:{id:number;}[] = [{id:1}, {id:2}]; }
->foo : foo
->bar : { id: number; }[]
->id : number
+>foo : foo, Symbol(foo, Decl(contextualTyping10.ts, 0, 0))
+>bar : { id: number; }[], Symbol(bar, Decl(contextualTyping10.ts, 0, 11))
+>id : number, Symbol(id, Decl(contextualTyping10.ts, 0, 24))
 >[{id:1}, {id:2}] : { id: number; }[]
 >{id:1} : { id: number; }
->id : number
+>id : number, Symbol(id, Decl(contextualTyping10.ts, 0, 42))
+>1 : number
 >{id:2} : { id: number; }
->id : number
+>id : number, Symbol(id, Decl(contextualTyping10.ts, 0, 50))
+>2 : number
 
diff --git a/tests/baselines/reference/contextualTyping12.types b/tests/baselines/reference/contextualTyping12.types
index 31d4e990938..79b9612b80e 100644
--- a/tests/baselines/reference/contextualTyping12.types
+++ b/tests/baselines/reference/contextualTyping12.types
@@ -1,12 +1,15 @@
 === tests/cases/compiler/contextualTyping12.ts ===
 class foo { public bar:{id:number;}[] = [{id:1}, {id:2, name:"foo"}]; }
->foo : foo
->bar : { id: number; }[]
->id : number
+>foo : foo, Symbol(foo, Decl(contextualTyping12.ts, 0, 0))
+>bar : { id: number; }[], Symbol(bar, Decl(contextualTyping12.ts, 0, 11))
+>id : number, Symbol(id, Decl(contextualTyping12.ts, 0, 24))
 >[{id:1}, {id:2, name:"foo"}] : { id: number; }[]
 >{id:1} : { id: number; }
->id : number
+>id : number, Symbol(id, Decl(contextualTyping12.ts, 0, 42))
+>1 : number
 >{id:2, name:"foo"} : { id: number; name: string; }
->id : number
->name : string
+>id : number, Symbol(id, Decl(contextualTyping12.ts, 0, 50))
+>2 : number
+>name : string, Symbol(name, Decl(contextualTyping12.ts, 0, 55))
+>"foo" : string
 
diff --git a/tests/baselines/reference/contextualTyping13.types b/tests/baselines/reference/contextualTyping13.types
index 5f7753970f3..da02360d4f0 100644
--- a/tests/baselines/reference/contextualTyping13.types
+++ b/tests/baselines/reference/contextualTyping13.types
@@ -1,8 +1,8 @@
 === tests/cases/compiler/contextualTyping13.ts ===
 var foo:(a:number)=>number = function(a){return a};
->foo : (a: number) => number
->a : number
+>foo : (a: number) => number, Symbol(foo, Decl(contextualTyping13.ts, 0, 3))
+>a : number, Symbol(a, Decl(contextualTyping13.ts, 0, 9))
 >function(a){return a} : (a: number) => number
->a : number
->a : number
+>a : number, Symbol(a, Decl(contextualTyping13.ts, 0, 38))
+>a : number, Symbol(a, Decl(contextualTyping13.ts, 0, 38))
 
diff --git a/tests/baselines/reference/contextualTyping14.types b/tests/baselines/reference/contextualTyping14.types
index 6602cc11cbc..accd6267bc4 100644
--- a/tests/baselines/reference/contextualTyping14.types
+++ b/tests/baselines/reference/contextualTyping14.types
@@ -1,9 +1,9 @@
 === tests/cases/compiler/contextualTyping14.ts ===
 class foo { public bar:(a:number)=>number = function(a){return a}; }
->foo : foo
->bar : (a: number) => number
->a : number
+>foo : foo, Symbol(foo, Decl(contextualTyping14.ts, 0, 0))
+>bar : (a: number) => number, Symbol(bar, Decl(contextualTyping14.ts, 0, 11))
+>a : number, Symbol(a, Decl(contextualTyping14.ts, 0, 24))
 >function(a){return a} : (a: number) => number
->a : number
->a : number
+>a : number, Symbol(a, Decl(contextualTyping14.ts, 0, 53))
+>a : number, Symbol(a, Decl(contextualTyping14.ts, 0, 53))
 
diff --git a/tests/baselines/reference/contextualTyping15.types b/tests/baselines/reference/contextualTyping15.types
index c039504efbe..a8b8ba4f64e 100644
--- a/tests/baselines/reference/contextualTyping15.types
+++ b/tests/baselines/reference/contextualTyping15.types
@@ -1,7 +1,8 @@
 === tests/cases/compiler/contextualTyping15.ts ===
 class foo { public bar: { (): number; (i: number): number; } = function() { return 1 }; }
->foo : foo
->bar : { (): number; (i: number): number; }
->i : number
+>foo : foo, Symbol(foo, Decl(contextualTyping15.ts, 0, 0))
+>bar : { (): number; (i: number): number; }, Symbol(bar, Decl(contextualTyping15.ts, 0, 11))
+>i : number, Symbol(i, Decl(contextualTyping15.ts, 0, 39))
 >function() { return 1 } : () => number
+>1 : number
 
diff --git a/tests/baselines/reference/contextualTyping16.types b/tests/baselines/reference/contextualTyping16.types
index 9e11cd5bf3b..0f2c0adabcd 100644
--- a/tests/baselines/reference/contextualTyping16.types
+++ b/tests/baselines/reference/contextualTyping16.types
@@ -1,11 +1,13 @@
 === tests/cases/compiler/contextualTyping16.ts ===
 var foo: {id:number;} = {id:4}; foo = {id:5};
->foo : { id: number; }
->id : number
+>foo : { id: number; }, Symbol(foo, Decl(contextualTyping16.ts, 0, 3))
+>id : number, Symbol(id, Decl(contextualTyping16.ts, 0, 10))
 >{id:4} : { id: number; }
->id : number
+>id : number, Symbol(id, Decl(contextualTyping16.ts, 0, 25))
+>4 : number
 >foo = {id:5} : { id: number; }
->foo : { id: number; }
+>foo : { id: number; }, Symbol(foo, Decl(contextualTyping16.ts, 0, 3))
 >{id:5} : { id: number; }
->id : number
+>id : number, Symbol(id, Decl(contextualTyping16.ts, 0, 39))
+>5 : number
 
diff --git a/tests/baselines/reference/contextualTyping17.types b/tests/baselines/reference/contextualTyping17.types
index 63b18af94ab..e9c02e3ca5e 100644
--- a/tests/baselines/reference/contextualTyping17.types
+++ b/tests/baselines/reference/contextualTyping17.types
@@ -1,12 +1,15 @@
 === tests/cases/compiler/contextualTyping17.ts ===
 var foo: {id:number;} = {id:4}; foo = {id: 5, name:"foo"};
->foo : { id: number; }
->id : number
+>foo : { id: number; }, Symbol(foo, Decl(contextualTyping17.ts, 0, 3))
+>id : number, Symbol(id, Decl(contextualTyping17.ts, 0, 10))
 >{id:4} : { id: number; }
->id : number
+>id : number, Symbol(id, Decl(contextualTyping17.ts, 0, 25))
+>4 : number
 >foo = {id: 5, name:"foo"} : { id: number; name: string; }
->foo : { id: number; }
+>foo : { id: number; }, Symbol(foo, Decl(contextualTyping17.ts, 0, 3))
 >{id: 5, name:"foo"} : { id: number; name: string; }
->id : number
->name : string
+>id : number, Symbol(id, Decl(contextualTyping17.ts, 0, 39))
+>5 : number
+>name : string, Symbol(name, Decl(contextualTyping17.ts, 0, 45))
+>"foo" : string
 
diff --git a/tests/baselines/reference/contextualTyping18.types b/tests/baselines/reference/contextualTyping18.types
index 0c3cd5fd963..f5d0a0e8a4e 100644
--- a/tests/baselines/reference/contextualTyping18.types
+++ b/tests/baselines/reference/contextualTyping18.types
@@ -1,13 +1,14 @@
 === tests/cases/compiler/contextualTyping18.ts ===
 var foo: {id:number;} = <{id:number;}>({ }); foo = {id: 5};
->foo : { id: number; }
->id : number
+>foo : { id: number; }, Symbol(foo, Decl(contextualTyping18.ts, 0, 3))
+>id : number, Symbol(id, Decl(contextualTyping18.ts, 0, 10))
 ><{id:number;}>({ }) : { id: number; }
->id : number
+>id : number, Symbol(id, Decl(contextualTyping18.ts, 0, 26))
 >({ }) : {}
 >{ } : {}
 >foo = {id: 5} : { id: number; }
->foo : { id: number; }
+>foo : { id: number; }, Symbol(foo, Decl(contextualTyping18.ts, 0, 3))
 >{id: 5} : { id: number; }
->id : number
+>id : number, Symbol(id, Decl(contextualTyping18.ts, 0, 52))
+>5 : number
 
diff --git a/tests/baselines/reference/contextualTyping19.types b/tests/baselines/reference/contextualTyping19.types
index 6b07986e6e6..df40d6d61c5 100644
--- a/tests/baselines/reference/contextualTyping19.types
+++ b/tests/baselines/reference/contextualTyping19.types
@@ -1,15 +1,18 @@
 === tests/cases/compiler/contextualTyping19.ts ===
 var foo:{id:number;}[] = [{id:1}]; foo = [{id:1}, {id:2}];
->foo : { id: number; }[]
->id : number
+>foo : { id: number; }[], Symbol(foo, Decl(contextualTyping19.ts, 0, 3))
+>id : number, Symbol(id, Decl(contextualTyping19.ts, 0, 9))
 >[{id:1}] : { id: number; }[]
 >{id:1} : { id: number; }
->id : number
+>id : number, Symbol(id, Decl(contextualTyping19.ts, 0, 27))
+>1 : number
 >foo = [{id:1}, {id:2}] : { id: number; }[]
->foo : { id: number; }[]
+>foo : { id: number; }[], Symbol(foo, Decl(contextualTyping19.ts, 0, 3))
 >[{id:1}, {id:2}] : { id: number; }[]
 >{id:1} : { id: number; }
->id : number
+>id : number, Symbol(id, Decl(contextualTyping19.ts, 0, 43))
+>1 : number
 >{id:2} : { id: number; }
->id : number
+>id : number, Symbol(id, Decl(contextualTyping19.ts, 0, 51))
+>2 : number
 
diff --git a/tests/baselines/reference/contextualTyping2.types b/tests/baselines/reference/contextualTyping2.types
index 3474a284982..ba997cb1e57 100644
--- a/tests/baselines/reference/contextualTyping2.types
+++ b/tests/baselines/reference/contextualTyping2.types
@@ -1,8 +1,10 @@
 === tests/cases/compiler/contextualTyping2.ts ===
 var foo: {id:number;} = {id:4, name:"foo"};
->foo : { id: number; }
->id : number
+>foo : { id: number; }, Symbol(foo, Decl(contextualTyping2.ts, 0, 3))
+>id : number, Symbol(id, Decl(contextualTyping2.ts, 0, 10))
 >{id:4, name:"foo"} : { id: number; name: string; }
->id : number
->name : string
+>id : number, Symbol(id, Decl(contextualTyping2.ts, 0, 25))
+>4 : number
+>name : string, Symbol(name, Decl(contextualTyping2.ts, 0, 30))
+>"foo" : string
 
diff --git a/tests/baselines/reference/contextualTyping20.types b/tests/baselines/reference/contextualTyping20.types
index e233e745cc6..26b56840eaf 100644
--- a/tests/baselines/reference/contextualTyping20.types
+++ b/tests/baselines/reference/contextualTyping20.types
@@ -1,16 +1,20 @@
 === tests/cases/compiler/contextualTyping20.ts ===
 var foo:{id:number;}[] = [{id:1}]; foo = [{id:1}, {id:2, name:"foo"}];
->foo : { id: number; }[]
->id : number
+>foo : { id: number; }[], Symbol(foo, Decl(contextualTyping20.ts, 0, 3))
+>id : number, Symbol(id, Decl(contextualTyping20.ts, 0, 9))
 >[{id:1}] : { id: number; }[]
 >{id:1} : { id: number; }
->id : number
+>id : number, Symbol(id, Decl(contextualTyping20.ts, 0, 27))
+>1 : number
 >foo = [{id:1}, {id:2, name:"foo"}] : { id: number; }[]
->foo : { id: number; }[]
+>foo : { id: number; }[], Symbol(foo, Decl(contextualTyping20.ts, 0, 3))
 >[{id:1}, {id:2, name:"foo"}] : { id: number; }[]
 >{id:1} : { id: number; }
->id : number
+>id : number, Symbol(id, Decl(contextualTyping20.ts, 0, 43))
+>1 : number
 >{id:2, name:"foo"} : { id: number; name: string; }
->id : number
->name : string
+>id : number, Symbol(id, Decl(contextualTyping20.ts, 0, 51))
+>2 : number
+>name : string, Symbol(name, Decl(contextualTyping20.ts, 0, 56))
+>"foo" : string
 
diff --git a/tests/baselines/reference/contextualTyping22.types b/tests/baselines/reference/contextualTyping22.types
index 206dc668e8e..67d8baf76cc 100644
--- a/tests/baselines/reference/contextualTyping22.types
+++ b/tests/baselines/reference/contextualTyping22.types
@@ -1,13 +1,13 @@
 === tests/cases/compiler/contextualTyping22.ts ===
 var foo:(a:number)=>number = function(a){return a}; foo = function(b){return b};
->foo : (a: number) => number
->a : number
+>foo : (a: number) => number, Symbol(foo, Decl(contextualTyping22.ts, 0, 3))
+>a : number, Symbol(a, Decl(contextualTyping22.ts, 0, 9))
 >function(a){return a} : (a: number) => number
->a : number
->a : number
+>a : number, Symbol(a, Decl(contextualTyping22.ts, 0, 38))
+>a : number, Symbol(a, Decl(contextualTyping22.ts, 0, 38))
 >foo = function(b){return b} : (b: number) => number
->foo : (a: number) => number
+>foo : (a: number) => number, Symbol(foo, Decl(contextualTyping22.ts, 0, 3))
 >function(b){return b} : (b: number) => number
->b : number
->b : number
+>b : number, Symbol(b, Decl(contextualTyping22.ts, 0, 67))
+>b : number, Symbol(b, Decl(contextualTyping22.ts, 0, 67))
 
diff --git a/tests/baselines/reference/contextualTyping23.types b/tests/baselines/reference/contextualTyping23.types
index 7e0d86920ea..c721bbd913c 100644
--- a/tests/baselines/reference/contextualTyping23.types
+++ b/tests/baselines/reference/contextualTyping23.types
@@ -1,10 +1,11 @@
 === tests/cases/compiler/contextualTyping23.ts ===
 var foo:(a:{():number; (i:number):number; })=>number; foo = function(a){return 5};
->foo : (a: { (): number; (i: number): number; }) => number
->a : { (): number; (i: number): number; }
->i : number
+>foo : (a: { (): number; (i: number): number; }) => number, Symbol(foo, Decl(contextualTyping23.ts, 0, 3))
+>a : { (): number; (i: number): number; }, Symbol(a, Decl(contextualTyping23.ts, 0, 9))
+>i : number, Symbol(i, Decl(contextualTyping23.ts, 0, 24))
 >foo = function(a){return 5} : (a: { (): number; (i: number): number; }) => number
->foo : (a: { (): number; (i: number): number; }) => number
+>foo : (a: { (): number; (i: number): number; }) => number, Symbol(foo, Decl(contextualTyping23.ts, 0, 3))
 >function(a){return 5} : (a: { (): number; (i: number): number; }) => number
->a : { (): number; (i: number): number; }
+>a : { (): number; (i: number): number; }, Symbol(a, Decl(contextualTyping23.ts, 0, 69))
+>5 : number
 
diff --git a/tests/baselines/reference/contextualTyping25.types b/tests/baselines/reference/contextualTyping25.types
index 3c6442739a2..b6ea8609ca1 100644
--- a/tests/baselines/reference/contextualTyping25.types
+++ b/tests/baselines/reference/contextualTyping25.types
@@ -1,12 +1,12 @@
 === tests/cases/compiler/contextualTyping25.ts ===
 function foo(param:{id:number;}){}; foo(<{id:number;}>({}));
->foo : (param: { id: number; }) => void
->param : { id: number; }
->id : number
+>foo : (param: { id: number; }) => void, Symbol(foo, Decl(contextualTyping25.ts, 0, 0))
+>param : { id: number; }, Symbol(param, Decl(contextualTyping25.ts, 0, 13))
+>id : number, Symbol(id, Decl(contextualTyping25.ts, 0, 20))
 >foo(<{id:number;}>({})) : void
->foo : (param: { id: number; }) => void
+>foo : (param: { id: number; }) => void, Symbol(foo, Decl(contextualTyping25.ts, 0, 0))
 ><{id:number;}>({}) : { id: number; }
->id : number
+>id : number, Symbol(id, Decl(contextualTyping25.ts, 0, 42))
 >({}) : {}
 >{} : {}
 
diff --git a/tests/baselines/reference/contextualTyping26.types b/tests/baselines/reference/contextualTyping26.types
index 65a089f6082..0f8a41f31be 100644
--- a/tests/baselines/reference/contextualTyping26.types
+++ b/tests/baselines/reference/contextualTyping26.types
@@ -1,12 +1,12 @@
 === tests/cases/compiler/contextualTyping26.ts ===
 function foo(param:{id:number;}){}; foo(<{id:number;}>({}));
->foo : (param: { id: number; }) => void
->param : { id: number; }
->id : number
+>foo : (param: { id: number; }) => void, Symbol(foo, Decl(contextualTyping26.ts, 0, 0))
+>param : { id: number; }, Symbol(param, Decl(contextualTyping26.ts, 0, 13))
+>id : number, Symbol(id, Decl(contextualTyping26.ts, 0, 20))
 >foo(<{id:number;}>({})) : void
->foo : (param: { id: number; }) => void
+>foo : (param: { id: number; }) => void, Symbol(foo, Decl(contextualTyping26.ts, 0, 0))
 ><{id:number;}>({}) : { id: number; }
->id : number
+>id : number, Symbol(id, Decl(contextualTyping26.ts, 0, 42))
 >({}) : {}
 >{} : {}
 
diff --git a/tests/baselines/reference/contextualTyping27.types b/tests/baselines/reference/contextualTyping27.types
index f668565e43d..9d1dd452f79 100644
--- a/tests/baselines/reference/contextualTyping27.types
+++ b/tests/baselines/reference/contextualTyping27.types
@@ -1,12 +1,12 @@
 === tests/cases/compiler/contextualTyping27.ts ===
 function foo(param:{id:number;}){}; foo(<{id:number;}>({}));
->foo : (param: { id: number; }) => void
->param : { id: number; }
->id : number
+>foo : (param: { id: number; }) => void, Symbol(foo, Decl(contextualTyping27.ts, 0, 0))
+>param : { id: number; }, Symbol(param, Decl(contextualTyping27.ts, 0, 13))
+>id : number, Symbol(id, Decl(contextualTyping27.ts, 0, 20))
 >foo(<{id:number;}>({})) : void
->foo : (param: { id: number; }) => void
+>foo : (param: { id: number; }) => void, Symbol(foo, Decl(contextualTyping27.ts, 0, 0))
 ><{id:number;}>({}) : { id: number; }
->id : number
+>id : number, Symbol(id, Decl(contextualTyping27.ts, 0, 42))
 >({}) : {}
 >{} : {}
 
diff --git a/tests/baselines/reference/contextualTyping28.types b/tests/baselines/reference/contextualTyping28.types
index 6019fde4a6b..02bc3b674d7 100644
--- a/tests/baselines/reference/contextualTyping28.types
+++ b/tests/baselines/reference/contextualTyping28.types
@@ -1,8 +1,9 @@
 === tests/cases/compiler/contextualTyping28.ts ===
 function foo(param:number[]){}; foo([1]);
->foo : (param: number[]) => void
->param : number[]
+>foo : (param: number[]) => void, Symbol(foo, Decl(contextualTyping28.ts, 0, 0))
+>param : number[], Symbol(param, Decl(contextualTyping28.ts, 0, 13))
 >foo([1]) : void
->foo : (param: number[]) => void
+>foo : (param: number[]) => void, Symbol(foo, Decl(contextualTyping28.ts, 0, 0))
 >[1] : number[]
+>1 : number
 
diff --git a/tests/baselines/reference/contextualTyping29.types b/tests/baselines/reference/contextualTyping29.types
index 9666e60e959..d7d955b208e 100644
--- a/tests/baselines/reference/contextualTyping29.types
+++ b/tests/baselines/reference/contextualTyping29.types
@@ -1,8 +1,10 @@
 === tests/cases/compiler/contextualTyping29.ts ===
 function foo(param:number[]){}; foo([1, 3]);
->foo : (param: number[]) => void
->param : number[]
+>foo : (param: number[]) => void, Symbol(foo, Decl(contextualTyping29.ts, 0, 0))
+>param : number[], Symbol(param, Decl(contextualTyping29.ts, 0, 13))
 >foo([1, 3]) : void
->foo : (param: number[]) => void
+>foo : (param: number[]) => void, Symbol(foo, Decl(contextualTyping29.ts, 0, 0))
 >[1, 3] : number[]
+>1 : number
+>3 : number
 
diff --git a/tests/baselines/reference/contextualTyping3.types b/tests/baselines/reference/contextualTyping3.types
index ef00a78f5b4..ecf447e75d2 100644
--- a/tests/baselines/reference/contextualTyping3.types
+++ b/tests/baselines/reference/contextualTyping3.types
@@ -1,8 +1,9 @@
 === tests/cases/compiler/contextualTyping3.ts ===
 class foo { public bar:{id:number;} = {id:5}; }
->foo : foo
->bar : { id: number; }
->id : number
+>foo : foo, Symbol(foo, Decl(contextualTyping3.ts, 0, 0))
+>bar : { id: number; }, Symbol(bar, Decl(contextualTyping3.ts, 0, 11))
+>id : number, Symbol(id, Decl(contextualTyping3.ts, 0, 24))
 >{id:5} : { id: number; }
->id : number
+>id : number, Symbol(id, Decl(contextualTyping3.ts, 0, 39))
+>5 : number
 
diff --git a/tests/baselines/reference/contextualTyping31.types b/tests/baselines/reference/contextualTyping31.types
index e37bacd33f3..2116087d677 100644
--- a/tests/baselines/reference/contextualTyping31.types
+++ b/tests/baselines/reference/contextualTyping31.types
@@ -1,8 +1,9 @@
 === tests/cases/compiler/contextualTyping31.ts ===
 function foo(param:number[]){}; foo([1]);
->foo : (param: number[]) => void
->param : number[]
+>foo : (param: number[]) => void, Symbol(foo, Decl(contextualTyping31.ts, 0, 0))
+>param : number[], Symbol(param, Decl(contextualTyping31.ts, 0, 13))
 >foo([1]) : void
->foo : (param: number[]) => void
+>foo : (param: number[]) => void, Symbol(foo, Decl(contextualTyping31.ts, 0, 0))
 >[1] : number[]
+>1 : number
 
diff --git a/tests/baselines/reference/contextualTyping32.types b/tests/baselines/reference/contextualTyping32.types
index c273be967e3..67dd18c82de 100644
--- a/tests/baselines/reference/contextualTyping32.types
+++ b/tests/baselines/reference/contextualTyping32.types
@@ -1,11 +1,13 @@
 === tests/cases/compiler/contextualTyping32.ts ===
 function foo(param: {():number; (i:number):number; }[]) { }; foo([function(){return 1;}, function(){return 4}]);
->foo : (param: { (): number; (i: number): number; }[]) => void
->param : { (): number; (i: number): number; }[]
->i : number
+>foo : (param: { (): number; (i: number): number; }[]) => void, Symbol(foo, Decl(contextualTyping32.ts, 0, 0))
+>param : { (): number; (i: number): number; }[], Symbol(param, Decl(contextualTyping32.ts, 0, 13))
+>i : number, Symbol(i, Decl(contextualTyping32.ts, 0, 33))
 >foo([function(){return 1;}, function(){return 4}]) : void
->foo : (param: { (): number; (i: number): number; }[]) => void
+>foo : (param: { (): number; (i: number): number; }[]) => void, Symbol(foo, Decl(contextualTyping32.ts, 0, 0))
 >[function(){return 1;}, function(){return 4}] : (() => number)[]
 >function(){return 1;} : () => number
+>1 : number
 >function(){return 4} : () => number
+>4 : number
 
diff --git a/tests/baselines/reference/contextualTyping34.types b/tests/baselines/reference/contextualTyping34.types
index dde11b7d4b1..448689893c6 100644
--- a/tests/baselines/reference/contextualTyping34.types
+++ b/tests/baselines/reference/contextualTyping34.types
@@ -1,9 +1,10 @@
 === tests/cases/compiler/contextualTyping34.ts ===
 var foo = <{ id: number;}> ({id:4});
->foo : { id: number; }
+>foo : { id: number; }, Symbol(foo, Decl(contextualTyping34.ts, 0, 3))
 ><{ id: number;}> ({id:4}) : { id: number; }
->id : number
+>id : number, Symbol(id, Decl(contextualTyping34.ts, 0, 12))
 >({id:4}) : { id: number; }
 >{id:4} : { id: number; }
->id : number
+>id : number, Symbol(id, Decl(contextualTyping34.ts, 0, 29))
+>4 : number
 
diff --git a/tests/baselines/reference/contextualTyping35.types b/tests/baselines/reference/contextualTyping35.types
index ea07f429176..d859ad10100 100644
--- a/tests/baselines/reference/contextualTyping35.types
+++ b/tests/baselines/reference/contextualTyping35.types
@@ -1,9 +1,11 @@
 === tests/cases/compiler/contextualTyping35.ts ===
 var foo = <{ id: number;}> {id:4, name: "as"};
->foo : { id: number; }
+>foo : { id: number; }, Symbol(foo, Decl(contextualTyping35.ts, 0, 3))
 ><{ id: number;}> {id:4, name: "as"} : { id: number; }
->id : number
+>id : number, Symbol(id, Decl(contextualTyping35.ts, 0, 12))
 >{id:4, name: "as"} : { id: number; name: string; }
->id : number
->name : string
+>id : number, Symbol(id, Decl(contextualTyping35.ts, 0, 28))
+>4 : number
+>name : string, Symbol(name, Decl(contextualTyping35.ts, 0, 33))
+>"as" : string
 
diff --git a/tests/baselines/reference/contextualTyping36.types b/tests/baselines/reference/contextualTyping36.types
index 8fb3f147f0a..840f8d2cac8 100644
--- a/tests/baselines/reference/contextualTyping36.types
+++ b/tests/baselines/reference/contextualTyping36.types
@@ -1,13 +1,14 @@
 === tests/cases/compiler/contextualTyping36.ts ===
 var foo = <{ id: number; }[]>[{ id: 4 }, <{ id: number; }>({  })];
->foo : { id: number; }[]
+>foo : { id: number; }[], Symbol(foo, Decl(contextualTyping36.ts, 0, 3))
 ><{ id: number; }[]>[{ id: 4 }, <{ id: number; }>({  })] : { id: number; }[]
->id : number
+>id : number, Symbol(id, Decl(contextualTyping36.ts, 0, 12))
 >[{ id: 4 }, <{ id: number; }>({  })] : { id: number; }[]
 >{ id: 4 } : { id: number; }
->id : number
+>id : number, Symbol(id, Decl(contextualTyping36.ts, 0, 31))
+>4 : number
 ><{ id: number; }>({  }) : { id: number; }
->id : number
+>id : number, Symbol(id, Decl(contextualTyping36.ts, 0, 43))
 >({  }) : {}
 >{  } : {}
 
diff --git a/tests/baselines/reference/contextualTyping37.types b/tests/baselines/reference/contextualTyping37.types
index 2180e74b5a1..751e07cd42c 100644
--- a/tests/baselines/reference/contextualTyping37.types
+++ b/tests/baselines/reference/contextualTyping37.types
@@ -1,10 +1,11 @@
 === tests/cases/compiler/contextualTyping37.ts ===
 var foo = <{ id: number; }[]>[{ foo: "s" }, {  }];
->foo : { id: number; }[]
+>foo : { id: number; }[], Symbol(foo, Decl(contextualTyping37.ts, 0, 3))
 ><{ id: number; }[]>[{ foo: "s" }, {  }] : { id: number; }[]
->id : number
+>id : number, Symbol(id, Decl(contextualTyping37.ts, 0, 12))
 >[{ foo: "s" }, {  }] : {}[]
 >{ foo: "s" } : { foo: string; }
->foo : string
+>foo : string, Symbol(foo, Decl(contextualTyping37.ts, 0, 31))
+>"s" : string
 >{  } : {}
 
diff --git a/tests/baselines/reference/contextualTyping38.types b/tests/baselines/reference/contextualTyping38.types
index f838c0914f0..829ed3226ba 100644
--- a/tests/baselines/reference/contextualTyping38.types
+++ b/tests/baselines/reference/contextualTyping38.types
@@ -1,8 +1,8 @@
 === tests/cases/compiler/contextualTyping38.ts ===
 var foo = <{ (): number; }> function(a) { return a };
->foo : () => number
+>foo : () => number, Symbol(foo, Decl(contextualTyping38.ts, 0, 3))
 ><{ (): number; }> function(a) { return a } : () => number
 >function(a) { return a } : (a: any) => any
->a : any
->a : any
+>a : any, Symbol(a, Decl(contextualTyping38.ts, 0, 37))
+>a : any, Symbol(a, Decl(contextualTyping38.ts, 0, 37))
 
diff --git a/tests/baselines/reference/contextualTyping4.types b/tests/baselines/reference/contextualTyping4.types
index 6af7adb86f3..a5c55287a49 100644
--- a/tests/baselines/reference/contextualTyping4.types
+++ b/tests/baselines/reference/contextualTyping4.types
@@ -1,9 +1,11 @@
 === tests/cases/compiler/contextualTyping4.ts ===
 class foo { public bar:{id:number;} = {id:5, name:"foo"}; }
->foo : foo
->bar : { id: number; }
->id : number
+>foo : foo, Symbol(foo, Decl(contextualTyping4.ts, 0, 0))
+>bar : { id: number; }, Symbol(bar, Decl(contextualTyping4.ts, 0, 11))
+>id : number, Symbol(id, Decl(contextualTyping4.ts, 0, 24))
 >{id:5, name:"foo"} : { id: number; name: string; }
->id : number
->name : string
+>id : number, Symbol(id, Decl(contextualTyping4.ts, 0, 39))
+>5 : number
+>name : string, Symbol(name, Decl(contextualTyping4.ts, 0, 44))
+>"foo" : string
 
diff --git a/tests/baselines/reference/contextualTyping40.types b/tests/baselines/reference/contextualTyping40.types
index f659cdc8c92..fe605c6cfc8 100644
--- a/tests/baselines/reference/contextualTyping40.types
+++ b/tests/baselines/reference/contextualTyping40.types
@@ -1,7 +1,8 @@
 === tests/cases/compiler/contextualTyping40.ts ===
 var foo = <{():number; (i:number):number; }> function(){return 1;};
->foo : { (): number; (i: number): number; }
+>foo : { (): number; (i: number): number; }, Symbol(foo, Decl(contextualTyping40.ts, 0, 3))
 ><{():number; (i:number):number; }> function(){return 1;} : { (): number; (i: number): number; }
->i : number
+>i : number, Symbol(i, Decl(contextualTyping40.ts, 0, 24))
 >function(){return 1;} : () => number
+>1 : number
 
diff --git a/tests/baselines/reference/contextualTyping6.types b/tests/baselines/reference/contextualTyping6.types
index ab63159924f..1ea1273708d 100644
--- a/tests/baselines/reference/contextualTyping6.types
+++ b/tests/baselines/reference/contextualTyping6.types
@@ -1,10 +1,12 @@
 === tests/cases/compiler/contextualTyping6.ts ===
 var foo:{id:number;}[] = [{id:1}, {id:2}];
->foo : { id: number; }[]
->id : number
+>foo : { id: number; }[], Symbol(foo, Decl(contextualTyping6.ts, 0, 3))
+>id : number, Symbol(id, Decl(contextualTyping6.ts, 0, 9))
 >[{id:1}, {id:2}] : { id: number; }[]
 >{id:1} : { id: number; }
->id : number
+>id : number, Symbol(id, Decl(contextualTyping6.ts, 0, 27))
+>1 : number
 >{id:2} : { id: number; }
->id : number
+>id : number, Symbol(id, Decl(contextualTyping6.ts, 0, 35))
+>2 : number
 
diff --git a/tests/baselines/reference/contextualTyping7.types b/tests/baselines/reference/contextualTyping7.types
index 3b239417e2e..be437f2a410 100644
--- a/tests/baselines/reference/contextualTyping7.types
+++ b/tests/baselines/reference/contextualTyping7.types
@@ -1,10 +1,10 @@
 === tests/cases/compiler/contextualTyping7.ts ===
 var foo:{id:number;}[] = [<{id:number;}>({})];
->foo : { id: number; }[]
->id : number
+>foo : { id: number; }[], Symbol(foo, Decl(contextualTyping7.ts, 0, 3))
+>id : number, Symbol(id, Decl(contextualTyping7.ts, 0, 9))
 >[<{id:number;}>({})] : { id: number; }[]
 ><{id:number;}>({}) : { id: number; }
->id : number
+>id : number, Symbol(id, Decl(contextualTyping7.ts, 0, 28))
 >({}) : {}
 >{} : {}
 
diff --git a/tests/baselines/reference/contextualTyping8.types b/tests/baselines/reference/contextualTyping8.types
index 17ba999524c..6d18a587e18 100644
--- a/tests/baselines/reference/contextualTyping8.types
+++ b/tests/baselines/reference/contextualTyping8.types
@@ -1,10 +1,10 @@
 === tests/cases/compiler/contextualTyping8.ts ===
 var foo:{id:number;}[] = [<{id:number;}>({})];
->foo : { id: number; }[]
->id : number
+>foo : { id: number; }[], Symbol(foo, Decl(contextualTyping8.ts, 0, 3))
+>id : number, Symbol(id, Decl(contextualTyping8.ts, 0, 9))
 >[<{id:number;}>({})] : { id: number; }[]
 ><{id:number;}>({}) : { id: number; }
->id : number
+>id : number, Symbol(id, Decl(contextualTyping8.ts, 0, 28))
 >({}) : {}
 >{} : {}
 
diff --git a/tests/baselines/reference/contextualTyping9.types b/tests/baselines/reference/contextualTyping9.types
index 9d63203583d..52624699911 100644
--- a/tests/baselines/reference/contextualTyping9.types
+++ b/tests/baselines/reference/contextualTyping9.types
@@ -1,11 +1,14 @@
 === tests/cases/compiler/contextualTyping9.ts ===
 var foo:{id:number;}[] = [{id:1}, {id:2, name:"foo"}];
->foo : { id: number; }[]
->id : number
+>foo : { id: number; }[], Symbol(foo, Decl(contextualTyping9.ts, 0, 3))
+>id : number, Symbol(id, Decl(contextualTyping9.ts, 0, 9))
 >[{id:1}, {id:2, name:"foo"}] : { id: number; }[]
 >{id:1} : { id: number; }
->id : number
+>id : number, Symbol(id, Decl(contextualTyping9.ts, 0, 27))
+>1 : number
 >{id:2, name:"foo"} : { id: number; name: string; }
->id : number
->name : string
+>id : number, Symbol(id, Decl(contextualTyping9.ts, 0, 35))
+>2 : number
+>name : string, Symbol(name, Decl(contextualTyping9.ts, 0, 40))
+>"foo" : string
 
diff --git a/tests/baselines/reference/contextualTypingArrayOfLambdas.types b/tests/baselines/reference/contextualTypingArrayOfLambdas.types
index d3e5b9942e3..9c6b4b08517 100644
--- a/tests/baselines/reference/contextualTypingArrayOfLambdas.types
+++ b/tests/baselines/reference/contextualTypingArrayOfLambdas.types
@@ -1,37 +1,37 @@
 === tests/cases/compiler/contextualTypingArrayOfLambdas.ts ===
 class A {
->A : A
+>A : A, Symbol(A, Decl(contextualTypingArrayOfLambdas.ts, 0, 0))
 
     foo: string;
->foo : string
+>foo : string, Symbol(foo, Decl(contextualTypingArrayOfLambdas.ts, 0, 9))
 }
 
 class B extends A {
->B : B
->A : A
+>B : B, Symbol(B, Decl(contextualTypingArrayOfLambdas.ts, 2, 1))
+>A : A, Symbol(A, Decl(contextualTypingArrayOfLambdas.ts, 0, 0))
 
     bar: string;
->bar : string
+>bar : string, Symbol(bar, Decl(contextualTypingArrayOfLambdas.ts, 4, 19))
 }
 
 class C extends A {
->C : C
->A : A
+>C : C, Symbol(C, Decl(contextualTypingArrayOfLambdas.ts, 6, 1))
+>A : A, Symbol(A, Decl(contextualTypingArrayOfLambdas.ts, 0, 0))
 
     baz: string;
->baz : string
+>baz : string, Symbol(baz, Decl(contextualTypingArrayOfLambdas.ts, 8, 19))
 }
 
 var xs = [(x: A) => { }, (x: B) => { }, (x: C) => { }];
->xs : ((x: A) => void)[]
+>xs : ((x: A) => void)[], Symbol(xs, Decl(contextualTypingArrayOfLambdas.ts, 12, 3))
 >[(x: A) => { }, (x: B) => { }, (x: C) => { }] : ((x: A) => void)[]
 >(x: A) => { } : (x: A) => void
->x : A
->A : A
+>x : A, Symbol(x, Decl(contextualTypingArrayOfLambdas.ts, 12, 11))
+>A : A, Symbol(A, Decl(contextualTypingArrayOfLambdas.ts, 0, 0))
 >(x: B) => { } : (x: B) => void
->x : B
->B : B
+>x : B, Symbol(x, Decl(contextualTypingArrayOfLambdas.ts, 12, 26))
+>B : B, Symbol(B, Decl(contextualTypingArrayOfLambdas.ts, 2, 1))
 >(x: C) => { } : (x: C) => void
->x : C
->C : C
+>x : C, Symbol(x, Decl(contextualTypingArrayOfLambdas.ts, 12, 41))
+>C : C, Symbol(C, Decl(contextualTypingArrayOfLambdas.ts, 6, 1))
 
diff --git a/tests/baselines/reference/contextualTypingOfConditionalExpression.types b/tests/baselines/reference/contextualTypingOfConditionalExpression.types
index 2cd2b671b40..897338f2886 100644
--- a/tests/baselines/reference/contextualTypingOfConditionalExpression.types
+++ b/tests/baselines/reference/contextualTypingOfConditionalExpression.types
@@ -1,55 +1,57 @@
 === tests/cases/compiler/contextualTypingOfConditionalExpression.ts ===
 var x: (a: number) => void = true ? (a) => a.toExponential() : (b) => b.toFixed();
->x : (a: number) => void
->a : number
+>x : (a: number) => void, Symbol(x, Decl(contextualTypingOfConditionalExpression.ts, 0, 3))
+>a : number, Symbol(a, Decl(contextualTypingOfConditionalExpression.ts, 0, 8))
 >true ? (a) => a.toExponential() : (b) => b.toFixed() : (a: number) => string
+>true : boolean
 >(a) => a.toExponential() : (a: number) => string
->a : number
+>a : number, Symbol(a, Decl(contextualTypingOfConditionalExpression.ts, 0, 37))
 >a.toExponential() : string
->a.toExponential : (fractionDigits?: number) => string
->a : number
->toExponential : (fractionDigits?: number) => string
+>a.toExponential : (fractionDigits?: number) => string, Symbol(Number.toExponential, Decl(lib.d.ts, 469, 45))
+>a : number, Symbol(a, Decl(contextualTypingOfConditionalExpression.ts, 0, 37))
+>toExponential : (fractionDigits?: number) => string, Symbol(Number.toExponential, Decl(lib.d.ts, 469, 45))
 >(b) => b.toFixed() : (b: number) => string
->b : number
+>b : number, Symbol(b, Decl(contextualTypingOfConditionalExpression.ts, 0, 64))
 >b.toFixed() : string
->b.toFixed : (fractionDigits?: number) => string
->b : number
->toFixed : (fractionDigits?: number) => string
+>b.toFixed : (fractionDigits?: number) => string, Symbol(Number.toFixed, Decl(lib.d.ts, 463, 37))
+>b : number, Symbol(b, Decl(contextualTypingOfConditionalExpression.ts, 0, 64))
+>toFixed : (fractionDigits?: number) => string, Symbol(Number.toFixed, Decl(lib.d.ts, 463, 37))
 
 class A {
->A : A
+>A : A, Symbol(A, Decl(contextualTypingOfConditionalExpression.ts, 0, 82))
 
     foo: number;
->foo : number
+>foo : number, Symbol(foo, Decl(contextualTypingOfConditionalExpression.ts, 2, 9))
 }
 class B extends A {
->B : B
->A : A
+>B : B, Symbol(B, Decl(contextualTypingOfConditionalExpression.ts, 4, 1))
+>A : A, Symbol(A, Decl(contextualTypingOfConditionalExpression.ts, 0, 82))
 
     bar: number;
->bar : number
+>bar : number, Symbol(bar, Decl(contextualTypingOfConditionalExpression.ts, 5, 19))
 }
 class C extends A {
->C : C
->A : A
+>C : C, Symbol(C, Decl(contextualTypingOfConditionalExpression.ts, 7, 1))
+>A : A, Symbol(A, Decl(contextualTypingOfConditionalExpression.ts, 0, 82))
 
     baz: number;
->baz : number
+>baz : number, Symbol(baz, Decl(contextualTypingOfConditionalExpression.ts, 8, 19))
 }
 
 var x2: (a: A) => void = true ? (a) => a.foo : (b) => b.foo;
->x2 : (a: A) => void
->a : A
->A : A
+>x2 : (a: A) => void, Symbol(x2, Decl(contextualTypingOfConditionalExpression.ts, 12, 3))
+>a : A, Symbol(a, Decl(contextualTypingOfConditionalExpression.ts, 12, 9))
+>A : A, Symbol(A, Decl(contextualTypingOfConditionalExpression.ts, 0, 82))
 >true ? (a) => a.foo : (b) => b.foo : (a: A) => number
+>true : boolean
 >(a) => a.foo : (a: A) => number
->a : A
->a.foo : number
->a : A
->foo : number
+>a : A, Symbol(a, Decl(contextualTypingOfConditionalExpression.ts, 12, 33))
+>a.foo : number, Symbol(A.foo, Decl(contextualTypingOfConditionalExpression.ts, 2, 9))
+>a : A, Symbol(a, Decl(contextualTypingOfConditionalExpression.ts, 12, 33))
+>foo : number, Symbol(A.foo, Decl(contextualTypingOfConditionalExpression.ts, 2, 9))
 >(b) => b.foo : (b: A) => number
->b : A
->b.foo : number
->b : A
->foo : number
+>b : A, Symbol(b, Decl(contextualTypingOfConditionalExpression.ts, 12, 48))
+>b.foo : number, Symbol(A.foo, Decl(contextualTypingOfConditionalExpression.ts, 2, 9))
+>b : A, Symbol(b, Decl(contextualTypingOfConditionalExpression.ts, 12, 48))
+>foo : number, Symbol(A.foo, Decl(contextualTypingOfConditionalExpression.ts, 2, 9))
 
diff --git a/tests/baselines/reference/contextualTypingOfLambdaWithMultipleSignatures.types b/tests/baselines/reference/contextualTypingOfLambdaWithMultipleSignatures.types
index 485c7159b77..6aabbc4e206 100644
--- a/tests/baselines/reference/contextualTypingOfLambdaWithMultipleSignatures.types
+++ b/tests/baselines/reference/contextualTypingOfLambdaWithMultipleSignatures.types
@@ -1,25 +1,25 @@
 === tests/cases/compiler/contextualTypingOfLambdaWithMultipleSignatures.ts ===
 interface Foo {
->Foo : Foo
+>Foo : Foo, Symbol(Foo, Decl(contextualTypingOfLambdaWithMultipleSignatures.ts, 0, 0))
 
     getFoo(n: number): void;
->getFoo : { (n: number): void; (s: string): void; }
->n : number
+>getFoo : { (n: number): void; (s: string): void; }, Symbol(getFoo, Decl(contextualTypingOfLambdaWithMultipleSignatures.ts, 0, 15), Decl(contextualTypingOfLambdaWithMultipleSignatures.ts, 1, 28))
+>n : number, Symbol(n, Decl(contextualTypingOfLambdaWithMultipleSignatures.ts, 1, 11))
 
     getFoo(s: string): void;
->getFoo : { (n: number): void; (s: string): void; }
->s : string
+>getFoo : { (n: number): void; (s: string): void; }, Symbol(getFoo, Decl(contextualTypingOfLambdaWithMultipleSignatures.ts, 0, 15), Decl(contextualTypingOfLambdaWithMultipleSignatures.ts, 1, 28))
+>s : string, Symbol(s, Decl(contextualTypingOfLambdaWithMultipleSignatures.ts, 2, 11))
 }
 
 var foo: Foo;
->foo : Foo
->Foo : Foo
+>foo : Foo, Symbol(foo, Decl(contextualTypingOfLambdaWithMultipleSignatures.ts, 5, 3))
+>Foo : Foo, Symbol(Foo, Decl(contextualTypingOfLambdaWithMultipleSignatures.ts, 0, 0))
 
 foo.getFoo = bar => { };
 >foo.getFoo = bar => { } : (bar: any) => void
->foo.getFoo : { (n: number): void; (s: string): void; }
->foo : Foo
->getFoo : { (n: number): void; (s: string): void; }
+>foo.getFoo : { (n: number): void; (s: string): void; }, Symbol(Foo.getFoo, Decl(contextualTypingOfLambdaWithMultipleSignatures.ts, 0, 15), Decl(contextualTypingOfLambdaWithMultipleSignatures.ts, 1, 28))
+>foo : Foo, Symbol(foo, Decl(contextualTypingOfLambdaWithMultipleSignatures.ts, 5, 3))
+>getFoo : { (n: number): void; (s: string): void; }, Symbol(Foo.getFoo, Decl(contextualTypingOfLambdaWithMultipleSignatures.ts, 0, 15), Decl(contextualTypingOfLambdaWithMultipleSignatures.ts, 1, 28))
 >bar => { } : (bar: any) => void
->bar : any
+>bar : any, Symbol(bar, Decl(contextualTypingOfLambdaWithMultipleSignatures.ts, 6, 12))
 
diff --git a/tests/baselines/reference/contextualTypingOfLambdaWithMultipleSignatures2.types b/tests/baselines/reference/contextualTypingOfLambdaWithMultipleSignatures2.types
index 1b7f328b5f1..58179c6285c 100644
--- a/tests/baselines/reference/contextualTypingOfLambdaWithMultipleSignatures2.types
+++ b/tests/baselines/reference/contextualTypingOfLambdaWithMultipleSignatures2.types
@@ -1,21 +1,21 @@
 === tests/cases/compiler/contextualTypingOfLambdaWithMultipleSignatures2.ts ===
 var f: {
->f : { (x: string): string; (x: number): string; }
+>f : { (x: string): string; (x: number): string; }, Symbol(f, Decl(contextualTypingOfLambdaWithMultipleSignatures2.ts, 0, 3))
 
     (x: string): string;
->x : string
+>x : string, Symbol(x, Decl(contextualTypingOfLambdaWithMultipleSignatures2.ts, 1, 5))
 
     (x: number): string
->x : number
+>x : number, Symbol(x, Decl(contextualTypingOfLambdaWithMultipleSignatures2.ts, 2, 5))
 
 };
 
 f = (a) => { return a.asdf }
 >f = (a) => { return a.asdf } : (a: any) => any
->f : { (x: string): string; (x: number): string; }
+>f : { (x: string): string; (x: number): string; }, Symbol(f, Decl(contextualTypingOfLambdaWithMultipleSignatures2.ts, 0, 3))
 >(a) => { return a.asdf } : (a: any) => any
->a : any
+>a : any, Symbol(a, Decl(contextualTypingOfLambdaWithMultipleSignatures2.ts, 5, 5))
 >a.asdf : any
->a : any
+>a : any, Symbol(a, Decl(contextualTypingOfLambdaWithMultipleSignatures2.ts, 5, 5))
 >asdf : any
 
diff --git a/tests/baselines/reference/contextualTypingTwoInstancesOfSameTypeParameter.types b/tests/baselines/reference/contextualTypingTwoInstancesOfSameTypeParameter.types
index 0e5c25a9282..dc91be824a4 100644
--- a/tests/baselines/reference/contextualTypingTwoInstancesOfSameTypeParameter.types
+++ b/tests/baselines/reference/contextualTypingTwoInstancesOfSameTypeParameter.types
@@ -1,24 +1,25 @@
 === tests/cases/compiler/contextualTypingTwoInstancesOfSameTypeParameter.ts ===
 function f6<T>(x: (a: T) => T) {
->f6 : <T>(x: (a: T) => T) => any
->T : T
->x : (a: T) => T
->a : T
->T : T
->T : T
+>f6 : <T>(x: (a: T) => T) => any, Symbol(f6, Decl(contextualTypingTwoInstancesOfSameTypeParameter.ts, 0, 0))
+>T : T, Symbol(T, Decl(contextualTypingTwoInstancesOfSameTypeParameter.ts, 0, 12))
+>x : (a: T) => T, Symbol(x, Decl(contextualTypingTwoInstancesOfSameTypeParameter.ts, 0, 15))
+>a : T, Symbol(a, Decl(contextualTypingTwoInstancesOfSameTypeParameter.ts, 0, 19))
+>T : T, Symbol(T, Decl(contextualTypingTwoInstancesOfSameTypeParameter.ts, 0, 12))
+>T : T, Symbol(T, Decl(contextualTypingTwoInstancesOfSameTypeParameter.ts, 0, 12))
 
     return null;
+>null : null
 } 
 f6(x => f6(y => x = y));
 >f6(x => f6(y => x = y)) : any
->f6 : <T>(x: (a: T) => T) => any
+>f6 : <T>(x: (a: T) => T) => any, Symbol(f6, Decl(contextualTypingTwoInstancesOfSameTypeParameter.ts, 0, 0))
 >x => f6(y => x = y) : (x: {}) => any
->x : {}
+>x : {}, Symbol(x, Decl(contextualTypingTwoInstancesOfSameTypeParameter.ts, 3, 3))
 >f6(y => x = y) : any
->f6 : <T>(x: (a: T) => T) => any
+>f6 : <T>(x: (a: T) => T) => any, Symbol(f6, Decl(contextualTypingTwoInstancesOfSameTypeParameter.ts, 0, 0))
 >y => x = y : (y: {}) => {}
->y : {}
+>y : {}, Symbol(y, Decl(contextualTypingTwoInstancesOfSameTypeParameter.ts, 3, 11))
 >x = y : {}
->x : {}
->y : {}
+>x : {}, Symbol(x, Decl(contextualTypingTwoInstancesOfSameTypeParameter.ts, 3, 3))
+>y : {}, Symbol(y, Decl(contextualTypingTwoInstancesOfSameTypeParameter.ts, 3, 11))
 
diff --git a/tests/baselines/reference/contextualTypingWithGenericAndNonGenericSignature.types b/tests/baselines/reference/contextualTypingWithGenericAndNonGenericSignature.types
index ca6c5b35f3d..2535bbb9992 100644
--- a/tests/baselines/reference/contextualTypingWithGenericAndNonGenericSignature.types
+++ b/tests/baselines/reference/contextualTypingWithGenericAndNonGenericSignature.types
@@ -2,54 +2,54 @@
 //•	If e is a FunctionExpression or ArrowFunctionExpression with no type parameters and no parameter or return type annotations, and T is a function type with EXACTLY ONE non - generic call signature, then any inferences made for type parameters referenced by the parameters of T’s call signature are fixed(section 4.12.2) and e is processed with the contextual type T, as described in section 4.9.3.
 
 var f2: {
->f2 : { (x: string, y: number): string; <T, U>(x: T, y: U): T; }
+>f2 : { (x: string, y: number): string; <T, U>(x: T, y: U): T; }, Symbol(f2, Decl(contextualTypingWithGenericAndNonGenericSignature.ts, 2, 3))
 
     (x: string, y: number): string;
->x : string
->y : number
+>x : string, Symbol(x, Decl(contextualTypingWithGenericAndNonGenericSignature.ts, 3, 5))
+>y : number, Symbol(y, Decl(contextualTypingWithGenericAndNonGenericSignature.ts, 3, 15))
 
     <T, U>(x: T, y: U): T
->T : T
->U : U
->x : T
->T : T
->y : U
->U : U
->T : T
+>T : T, Symbol(T, Decl(contextualTypingWithGenericAndNonGenericSignature.ts, 4, 5))
+>U : U, Symbol(U, Decl(contextualTypingWithGenericAndNonGenericSignature.ts, 4, 7))
+>x : T, Symbol(x, Decl(contextualTypingWithGenericAndNonGenericSignature.ts, 4, 11))
+>T : T, Symbol(T, Decl(contextualTypingWithGenericAndNonGenericSignature.ts, 4, 5))
+>y : U, Symbol(y, Decl(contextualTypingWithGenericAndNonGenericSignature.ts, 4, 16))
+>U : U, Symbol(U, Decl(contextualTypingWithGenericAndNonGenericSignature.ts, 4, 7))
+>T : T, Symbol(T, Decl(contextualTypingWithGenericAndNonGenericSignature.ts, 4, 5))
 
 };
 
 f2 = (x, y) => { return x }
 >f2 = (x, y) => { return x } : (x: any, y: any) => any
->f2 : { (x: string, y: number): string; <T, U>(x: T, y: U): T; }
+>f2 : { (x: string, y: number): string; <T, U>(x: T, y: U): T; }, Symbol(f2, Decl(contextualTypingWithGenericAndNonGenericSignature.ts, 2, 3))
 >(x, y) => { return x } : (x: any, y: any) => any
->x : any
->y : any
->x : any
+>x : any, Symbol(x, Decl(contextualTypingWithGenericAndNonGenericSignature.ts, 7, 6))
+>y : any, Symbol(y, Decl(contextualTypingWithGenericAndNonGenericSignature.ts, 7, 8))
+>x : any, Symbol(x, Decl(contextualTypingWithGenericAndNonGenericSignature.ts, 7, 6))
 
 var f3: {
->f3 : { <T, U>(x: T, y: U): T; (x: string, y: number): string; }
+>f3 : { <T, U>(x: T, y: U): T; (x: string, y: number): string; }, Symbol(f3, Decl(contextualTypingWithGenericAndNonGenericSignature.ts, 9, 3))
 
     <T, U>(x: T, y: U): T
->T : T
->U : U
->x : T
->T : T
->y : U
->U : U
->T : T
+>T : T, Symbol(T, Decl(contextualTypingWithGenericAndNonGenericSignature.ts, 10, 5))
+>U : U, Symbol(U, Decl(contextualTypingWithGenericAndNonGenericSignature.ts, 10, 7))
+>x : T, Symbol(x, Decl(contextualTypingWithGenericAndNonGenericSignature.ts, 10, 11))
+>T : T, Symbol(T, Decl(contextualTypingWithGenericAndNonGenericSignature.ts, 10, 5))
+>y : U, Symbol(y, Decl(contextualTypingWithGenericAndNonGenericSignature.ts, 10, 16))
+>U : U, Symbol(U, Decl(contextualTypingWithGenericAndNonGenericSignature.ts, 10, 7))
+>T : T, Symbol(T, Decl(contextualTypingWithGenericAndNonGenericSignature.ts, 10, 5))
 
     (x: string, y: number): string;
->x : string
->y : number
+>x : string, Symbol(x, Decl(contextualTypingWithGenericAndNonGenericSignature.ts, 11, 5))
+>y : number, Symbol(y, Decl(contextualTypingWithGenericAndNonGenericSignature.ts, 11, 15))
 
 };
 
 f3 = (x, y) => { return x }
 >f3 = (x, y) => { return x } : (x: any, y: any) => any
->f3 : { <T, U>(x: T, y: U): T; (x: string, y: number): string; }
+>f3 : { <T, U>(x: T, y: U): T; (x: string, y: number): string; }, Symbol(f3, Decl(contextualTypingWithGenericAndNonGenericSignature.ts, 9, 3))
 >(x, y) => { return x } : (x: any, y: any) => any
->x : any
->y : any
->x : any
+>x : any, Symbol(x, Decl(contextualTypingWithGenericAndNonGenericSignature.ts, 14, 6))
+>y : any, Symbol(y, Decl(contextualTypingWithGenericAndNonGenericSignature.ts, 14, 8))
+>x : any, Symbol(x, Decl(contextualTypingWithGenericAndNonGenericSignature.ts, 14, 6))
 
diff --git a/tests/baselines/reference/contextualTypingWithGenericSignature.types b/tests/baselines/reference/contextualTypingWithGenericSignature.types
index 68c5f3c422d..78e630576e5 100644
--- a/tests/baselines/reference/contextualTypingWithGenericSignature.types
+++ b/tests/baselines/reference/contextualTypingWithGenericSignature.types
@@ -2,24 +2,24 @@
 // If e is a FunctionExpression or ArrowFunctionExpression with no type parameters and no parameter or return type annotations, and T is a function type with EXACTLY ONE non - generic call signature, then any inferences made for type parameters referenced by the parameters of T’s call signature are fixed(section 4.12.2) and e is processed with the contextual type T, as described in section 4.9.3.
 
 var f2: {
->f2 : <T, U>(x: T, y: U) => T
+>f2 : <T, U>(x: T, y: U) => T, Symbol(f2, Decl(contextualTypingWithGenericSignature.ts, 2, 3))
 
     <T, U>(x: T, y: U): T
->T : T
->U : U
->x : T
->T : T
->y : U
->U : U
->T : T
+>T : T, Symbol(T, Decl(contextualTypingWithGenericSignature.ts, 3, 5))
+>U : U, Symbol(U, Decl(contextualTypingWithGenericSignature.ts, 3, 7))
+>x : T, Symbol(x, Decl(contextualTypingWithGenericSignature.ts, 3, 11))
+>T : T, Symbol(T, Decl(contextualTypingWithGenericSignature.ts, 3, 5))
+>y : U, Symbol(y, Decl(contextualTypingWithGenericSignature.ts, 3, 16))
+>U : U, Symbol(U, Decl(contextualTypingWithGenericSignature.ts, 3, 7))
+>T : T, Symbol(T, Decl(contextualTypingWithGenericSignature.ts, 3, 5))
 
 };
 
 f2 = (x, y) => { return x }
 >f2 = (x, y) => { return x } : (x: any, y: any) => any
->f2 : <T, U>(x: T, y: U) => T
+>f2 : <T, U>(x: T, y: U) => T, Symbol(f2, Decl(contextualTypingWithGenericSignature.ts, 2, 3))
 >(x, y) => { return x } : (x: any, y: any) => any
->x : any
->y : any
->x : any
+>x : any, Symbol(x, Decl(contextualTypingWithGenericSignature.ts, 6, 6))
+>y : any, Symbol(y, Decl(contextualTypingWithGenericSignature.ts, 6, 8))
+>x : any, Symbol(x, Decl(contextualTypingWithGenericSignature.ts, 6, 6))
 
diff --git a/tests/baselines/reference/contextuallyTypedFunctionExpressionsAndReturnAnnotations.types b/tests/baselines/reference/contextuallyTypedFunctionExpressionsAndReturnAnnotations.types
index 09c317c64a0..6b3c51ff182 100644
--- a/tests/baselines/reference/contextuallyTypedFunctionExpressionsAndReturnAnnotations.types
+++ b/tests/baselines/reference/contextuallyTypedFunctionExpressionsAndReturnAnnotations.types
@@ -1,45 +1,50 @@
 === tests/cases/conformance/expressions/functions/contextuallyTypedFunctionExpressionsAndReturnAnnotations.ts ===
 declare function foo(x: (y: string) => (y2: number) => void);
->foo : (x: (y: string) => (y2: number) => void) => any
->x : (y: string) => (y2: number) => void
->y : string
->y2 : number
+>foo : (x: (y: string) => (y2: number) => void) => any, Symbol(foo, Decl(contextuallyTypedFunctionExpressionsAndReturnAnnotations.ts, 0, 0))
+>x : (y: string) => (y2: number) => void, Symbol(x, Decl(contextuallyTypedFunctionExpressionsAndReturnAnnotations.ts, 0, 21))
+>y : string, Symbol(y, Decl(contextuallyTypedFunctionExpressionsAndReturnAnnotations.ts, 0, 25))
+>y2 : number, Symbol(y2, Decl(contextuallyTypedFunctionExpressionsAndReturnAnnotations.ts, 0, 40))
 
 // Contextually type the parameter even if there is a return annotation
 foo((y): (y2: number) => void => {
 >foo((y): (y2: number) => void => {    var z = y.charAt(0); // Should be string    return null;}) : any
->foo : (x: (y: string) => (y2: number) => void) => any
+>foo : (x: (y: string) => (y2: number) => void) => any, Symbol(foo, Decl(contextuallyTypedFunctionExpressionsAndReturnAnnotations.ts, 0, 0))
 >(y): (y2: number) => void => {    var z = y.charAt(0); // Should be string    return null;} : (y: string) => (y2: number) => void
->y : string
->y2 : number
+>y : string, Symbol(y, Decl(contextuallyTypedFunctionExpressionsAndReturnAnnotations.ts, 3, 5))
+>y2 : number, Symbol(y2, Decl(contextuallyTypedFunctionExpressionsAndReturnAnnotations.ts, 3, 10))
 
     var z = y.charAt(0); // Should be string
->z : string
+>z : string, Symbol(z, Decl(contextuallyTypedFunctionExpressionsAndReturnAnnotations.ts, 4, 7))
 >y.charAt(0) : string
->y.charAt : (pos: number) => string
->y : string
->charAt : (pos: number) => string
+>y.charAt : (pos: number) => string, Symbol(String.charAt, Decl(lib.d.ts, 279, 23))
+>y : string, Symbol(y, Decl(contextuallyTypedFunctionExpressionsAndReturnAnnotations.ts, 3, 5))
+>charAt : (pos: number) => string, Symbol(String.charAt, Decl(lib.d.ts, 279, 23))
+>0 : number
 
     return null;
+>null : null
+
 });
 
 foo((y: string) => {
 >foo((y: string) => {    return y2 => {        var z = y2.toFixed(); // Should be string        return 0;    };}) : any
->foo : (x: (y: string) => (y2: number) => void) => any
+>foo : (x: (y: string) => (y2: number) => void) => any, Symbol(foo, Decl(contextuallyTypedFunctionExpressionsAndReturnAnnotations.ts, 0, 0))
 >(y: string) => {    return y2 => {        var z = y2.toFixed(); // Should be string        return 0;    };} : (y: string) => (y2: number) => number
->y : string
+>y : string, Symbol(y, Decl(contextuallyTypedFunctionExpressionsAndReturnAnnotations.ts, 8, 5))
 
     return y2 => {
 >y2 => {        var z = y2.toFixed(); // Should be string        return 0;    } : (y2: number) => number
->y2 : number
+>y2 : number, Symbol(y2, Decl(contextuallyTypedFunctionExpressionsAndReturnAnnotations.ts, 9, 10))
 
         var z = y2.toFixed(); // Should be string
->z : string
+>z : string, Symbol(z, Decl(contextuallyTypedFunctionExpressionsAndReturnAnnotations.ts, 10, 11))
 >y2.toFixed() : string
->y2.toFixed : (fractionDigits?: number) => string
->y2 : number
->toFixed : (fractionDigits?: number) => string
+>y2.toFixed : (fractionDigits?: number) => string, Symbol(Number.toFixed, Decl(lib.d.ts, 463, 37))
+>y2 : number, Symbol(y2, Decl(contextuallyTypedFunctionExpressionsAndReturnAnnotations.ts, 9, 10))
+>toFixed : (fractionDigits?: number) => string, Symbol(Number.toFixed, Decl(lib.d.ts, 463, 37))
 
         return 0;
+>0 : number
+
     };
 });
diff --git a/tests/baselines/reference/contextuallyTypingOrOperator.types b/tests/baselines/reference/contextuallyTypingOrOperator.types
index 47b78f5691d..b3cc5dd4e65 100644
--- a/tests/baselines/reference/contextuallyTypingOrOperator.types
+++ b/tests/baselines/reference/contextuallyTypingOrOperator.types
@@ -1,54 +1,57 @@
 === tests/cases/compiler/contextuallyTypingOrOperator.ts ===
 var v: { a: (_: string) => number } = { a: s => s.length } || { a: s => 1 };
->v : { a: (_: string) => number; }
->a : (_: string) => number
->_ : string
+>v : { a: (_: string) => number; }, Symbol(v, Decl(contextuallyTypingOrOperator.ts, 0, 3))
+>a : (_: string) => number, Symbol(a, Decl(contextuallyTypingOrOperator.ts, 0, 8))
+>_ : string, Symbol(_, Decl(contextuallyTypingOrOperator.ts, 0, 13))
 >{ a: s => s.length } || { a: s => 1 } : { a: (s: string) => number; }
 >{ a: s => s.length } : { a: (s: string) => number; }
->a : (s: string) => number
+>a : (s: string) => number, Symbol(a, Decl(contextuallyTypingOrOperator.ts, 0, 39))
 >s => s.length : (s: string) => number
->s : string
->s.length : number
->s : string
->length : number
+>s : string, Symbol(s, Decl(contextuallyTypingOrOperator.ts, 0, 42))
+>s.length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
+>s : string, Symbol(s, Decl(contextuallyTypingOrOperator.ts, 0, 42))
+>length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
 >{ a: s => 1 } : { a: (s: string) => number; }
->a : (s: string) => number
+>a : (s: string) => number, Symbol(a, Decl(contextuallyTypingOrOperator.ts, 0, 63))
 >s => 1 : (s: string) => number
->s : string
+>s : string, Symbol(s, Decl(contextuallyTypingOrOperator.ts, 0, 66))
+>1 : number
 
 var v2 = (s: string) => s.length || function (s) { s.length };
->v2 : (s: string) => number | ((s: any) => void)
+>v2 : (s: string) => number | ((s: any) => void), Symbol(v2, Decl(contextuallyTypingOrOperator.ts, 2, 3))
 >(s: string) => s.length || function (s) { s.length } : (s: string) => number | ((s: any) => void)
->s : string
+>s : string, Symbol(s, Decl(contextuallyTypingOrOperator.ts, 2, 10))
 >s.length || function (s) { s.length } : number | ((s: any) => void)
->s.length : number
->s : string
->length : number
+>s.length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
+>s : string, Symbol(s, Decl(contextuallyTypingOrOperator.ts, 2, 10))
+>length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
 >function (s) { s.length } : (s: any) => void
->s : any
+>s : any, Symbol(s, Decl(contextuallyTypingOrOperator.ts, 2, 46))
 >s.length : any
->s : any
+>s : any, Symbol(s, Decl(contextuallyTypingOrOperator.ts, 2, 46))
 >length : any
 
 var v3 = (s: string) => s.length || function (s: number) { return 1 };
->v3 : (s: string) => number | ((s: number) => number)
+>v3 : (s: string) => number | ((s: number) => number), Symbol(v3, Decl(contextuallyTypingOrOperator.ts, 4, 3))
 >(s: string) => s.length || function (s: number) { return 1 } : (s: string) => number | ((s: number) => number)
->s : string
+>s : string, Symbol(s, Decl(contextuallyTypingOrOperator.ts, 4, 10))
 >s.length || function (s: number) { return 1 } : number | ((s: number) => number)
->s.length : number
->s : string
->length : number
+>s.length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
+>s : string, Symbol(s, Decl(contextuallyTypingOrOperator.ts, 4, 10))
+>length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
 >function (s: number) { return 1 } : (s: number) => number
->s : number
+>s : number, Symbol(s, Decl(contextuallyTypingOrOperator.ts, 4, 46))
+>1 : number
 
 var v4 = (s: number) => 1 || function (s: string) { return s.length };
->v4 : (s: number) => number | ((s: string) => number)
+>v4 : (s: number) => number | ((s: string) => number), Symbol(v4, Decl(contextuallyTypingOrOperator.ts, 5, 3))
 >(s: number) => 1 || function (s: string) { return s.length } : (s: number) => number | ((s: string) => number)
->s : number
+>s : number, Symbol(s, Decl(contextuallyTypingOrOperator.ts, 5, 10))
 >1 || function (s: string) { return s.length } : number | ((s: string) => number)
+>1 : number
 >function (s: string) { return s.length } : (s: string) => number
->s : string
->s.length : number
->s : string
->length : number
+>s : string, Symbol(s, Decl(contextuallyTypingOrOperator.ts, 5, 39))
+>s.length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
+>s : string, Symbol(s, Decl(contextuallyTypingOrOperator.ts, 5, 39))
+>length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
 
diff --git a/tests/baselines/reference/contextuallyTypingOrOperator2.types b/tests/baselines/reference/contextuallyTypingOrOperator2.types
index 65ed442d5e9..9305dff87c0 100644
--- a/tests/baselines/reference/contextuallyTypingOrOperator2.types
+++ b/tests/baselines/reference/contextuallyTypingOrOperator2.types
@@ -1,32 +1,33 @@
 === tests/cases/compiler/contextuallyTypingOrOperator2.ts ===
 var v: { a: (_: string) => number } = { a: s => s.length } || { a: s => 1 };
->v : { a: (_: string) => number; }
->a : (_: string) => number
->_ : string
+>v : { a: (_: string) => number; }, Symbol(v, Decl(contextuallyTypingOrOperator2.ts, 0, 3))
+>a : (_: string) => number, Symbol(a, Decl(contextuallyTypingOrOperator2.ts, 0, 8))
+>_ : string, Symbol(_, Decl(contextuallyTypingOrOperator2.ts, 0, 13))
 >{ a: s => s.length } || { a: s => 1 } : { a: (s: string) => number; }
 >{ a: s => s.length } : { a: (s: string) => number; }
->a : (s: string) => number
+>a : (s: string) => number, Symbol(a, Decl(contextuallyTypingOrOperator2.ts, 0, 39))
 >s => s.length : (s: string) => number
->s : string
->s.length : number
->s : string
->length : number
+>s : string, Symbol(s, Decl(contextuallyTypingOrOperator2.ts, 0, 42))
+>s.length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
+>s : string, Symbol(s, Decl(contextuallyTypingOrOperator2.ts, 0, 42))
+>length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
 >{ a: s => 1 } : { a: (s: string) => number; }
->a : (s: string) => number
+>a : (s: string) => number, Symbol(a, Decl(contextuallyTypingOrOperator2.ts, 0, 63))
 >s => 1 : (s: string) => number
->s : string
+>s : string, Symbol(s, Decl(contextuallyTypingOrOperator2.ts, 0, 66))
+>1 : number
 
 var v2 = (s: string) => s.length || function (s) { s.aaa };
->v2 : (s: string) => number | ((s: any) => void)
+>v2 : (s: string) => number | ((s: any) => void), Symbol(v2, Decl(contextuallyTypingOrOperator2.ts, 2, 3))
 >(s: string) => s.length || function (s) { s.aaa } : (s: string) => number | ((s: any) => void)
->s : string
+>s : string, Symbol(s, Decl(contextuallyTypingOrOperator2.ts, 2, 10))
 >s.length || function (s) { s.aaa } : number | ((s: any) => void)
->s.length : number
->s : string
->length : number
+>s.length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
+>s : string, Symbol(s, Decl(contextuallyTypingOrOperator2.ts, 2, 10))
+>length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
 >function (s) { s.aaa } : (s: any) => void
->s : any
+>s : any, Symbol(s, Decl(contextuallyTypingOrOperator2.ts, 2, 46))
 >s.aaa : any
->s : any
+>s : any, Symbol(s, Decl(contextuallyTypingOrOperator2.ts, 2, 46))
 >aaa : any
 
diff --git a/tests/baselines/reference/continueInIterationStatement1.types b/tests/baselines/reference/continueInIterationStatement1.types
index 210de69f6bb..4fcf3794844 100644
--- a/tests/baselines/reference/continueInIterationStatement1.types
+++ b/tests/baselines/reference/continueInIterationStatement1.types
@@ -1,5 +1,6 @@
 === tests/cases/compiler/continueInIterationStatement1.ts ===
 while (true) {
-No type information for this code.  continue;
-No type information for this code.}
-No type information for this code.
\ No newline at end of file
+>true : boolean
+
+  continue;
+}
diff --git a/tests/baselines/reference/continueInIterationStatement2.types b/tests/baselines/reference/continueInIterationStatement2.types
index 5cb4b62f39a..4a3d50c7501 100644
--- a/tests/baselines/reference/continueInIterationStatement2.types
+++ b/tests/baselines/reference/continueInIterationStatement2.types
@@ -1,6 +1,7 @@
 === tests/cases/compiler/continueInIterationStatement2.ts ===
 do {
-No type information for this code.  continue;
-No type information for this code.}
-No type information for this code.while (true);
-No type information for this code.
\ No newline at end of file
+  continue;
+}
+while (true);
+>true : boolean
+
diff --git a/tests/baselines/reference/continueLabel.types b/tests/baselines/reference/continueLabel.types
index 79c5381f08a..7d0af8e9b06 100644
--- a/tests/baselines/reference/continueLabel.types
+++ b/tests/baselines/reference/continueLabel.types
@@ -1,10 +1,14 @@
 === tests/cases/compiler/continueLabel.ts ===
 label1: for(var i = 0; i < 1; i++) {
->i : number
+>label1 : any
+>i : number, Symbol(i, Decl(continueLabel.ts, 0, 15))
+>0 : number
 >i < 1 : boolean
->i : number
+>i : number, Symbol(i, Decl(continueLabel.ts, 0, 15))
+>1 : number
 >i++ : number
->i : number
+>i : number, Symbol(i, Decl(continueLabel.ts, 0, 15))
 
     continue label1;
+>label1 : any
 }
diff --git a/tests/baselines/reference/continueTarget2.types b/tests/baselines/reference/continueTarget2.types
index 16f45c402cd..1e9a2325642 100644
--- a/tests/baselines/reference/continueTarget2.types
+++ b/tests/baselines/reference/continueTarget2.types
@@ -1,6 +1,10 @@
 === tests/cases/compiler/continueTarget2.ts ===
 target:
-No type information for this code.while (true) {
-No type information for this code.  continue target;
-No type information for this code.}
-No type information for this code.
\ No newline at end of file
+>target : any
+
+while (true) {
+>true : boolean
+
+  continue target;
+>target : any
+}
diff --git a/tests/baselines/reference/continueTarget3.types b/tests/baselines/reference/continueTarget3.types
index a1b930f2f5a..3336b47772c 100644
--- a/tests/baselines/reference/continueTarget3.types
+++ b/tests/baselines/reference/continueTarget3.types
@@ -1,7 +1,13 @@
 === tests/cases/compiler/continueTarget3.ts ===
 target1:
-No type information for this code.target2:
-No type information for this code.while (true) {
-No type information for this code.  continue target1;
-No type information for this code.}
-No type information for this code.
\ No newline at end of file
+>target1 : any
+
+target2:
+>target2 : any
+
+while (true) {
+>true : boolean
+
+  continue target1;
+>target1 : any
+}
diff --git a/tests/baselines/reference/continueTarget4.types b/tests/baselines/reference/continueTarget4.types
index ea1989a3e4d..5d2b7c29bbe 100644
--- a/tests/baselines/reference/continueTarget4.types
+++ b/tests/baselines/reference/continueTarget4.types
@@ -1,7 +1,13 @@
 === tests/cases/compiler/continueTarget4.ts ===
 target1:
-No type information for this code.target2:
-No type information for this code.while (true) {
-No type information for this code.  continue target2;
-No type information for this code.}
-No type information for this code.
\ No newline at end of file
+>target1 : any
+
+target2:
+>target2 : any
+
+while (true) {
+>true : boolean
+
+  continue target2;
+>target2 : any
+}
diff --git a/tests/baselines/reference/convertKeywords.types b/tests/baselines/reference/convertKeywords.types
index 776ef3c4416..827cdc4c773 100644
--- a/tests/baselines/reference/convertKeywords.types
+++ b/tests/baselines/reference/convertKeywords.types
@@ -1,6 +1,6 @@
 === tests/cases/compiler/convertKeywords.ts ===
 var abstract;
->abstract : any
+>abstract : any, Symbol(abstract, Decl(convertKeywords.ts, 0, 3))
 
 
 
diff --git a/tests/baselines/reference/covariance1.types b/tests/baselines/reference/covariance1.types
index d9167095d47..137e4662032 100644
--- a/tests/baselines/reference/covariance1.types
+++ b/tests/baselines/reference/covariance1.types
@@ -1,47 +1,47 @@
 === tests/cases/compiler/covariance1.ts ===
 module M {
->M : typeof M
+>M : typeof M, Symbol(M, Decl(covariance1.ts, 0, 0))
 
     interface X { m1:number; }
->X : X
->m1 : number
+>X : X, Symbol(X, Decl(covariance1.ts, 0, 10))
+>m1 : number, Symbol(m1, Decl(covariance1.ts, 2, 17))
 
     export class XX implements X { constructor(public m1:number) { } }
->XX : XX
->X : X
->m1 : number
+>XX : XX, Symbol(XX, Decl(covariance1.ts, 2, 30))
+>X : X, Symbol(X, Decl(covariance1.ts, 0, 10))
+>m1 : number, Symbol(m1, Decl(covariance1.ts, 3, 47))
 
     interface Y { x:X; }
->Y : Y
->x : X
->X : X
+>Y : Y, Symbol(Y, Decl(covariance1.ts, 3, 70))
+>x : X, Symbol(x, Decl(covariance1.ts, 5, 17))
+>X : X, Symbol(X, Decl(covariance1.ts, 0, 10))
 
     export function f(y:Y) { }
->f : (y: Y) => void
->y : Y
->Y : Y
+>f : (y: Y) => void, Symbol(f, Decl(covariance1.ts, 5, 24))
+>y : Y, Symbol(y, Decl(covariance1.ts, 7, 22))
+>Y : Y, Symbol(Y, Decl(covariance1.ts, 3, 70))
 
     var a:X;
->a : X
->X : X
+>a : X, Symbol(a, Decl(covariance1.ts, 9, 7))
+>X : X, Symbol(X, Decl(covariance1.ts, 0, 10))
 
     f({x:a}); // ok
 >f({x:a}) : void
->f : (y: Y) => void
+>f : (y: Y) => void, Symbol(f, Decl(covariance1.ts, 5, 24))
 >{x:a} : { x: X; }
->x : X
->a : X
+>x : X, Symbol(x, Decl(covariance1.ts, 10, 7))
+>a : X, Symbol(a, Decl(covariance1.ts, 9, 7))
 
     var b:XX;
->b : XX
->XX : XX
+>b : XX, Symbol(b, Decl(covariance1.ts, 12, 7))
+>XX : XX, Symbol(XX, Decl(covariance1.ts, 2, 30))
 
     f({x:b}); // ok covariant subtype
 >f({x:b}) : void
->f : (y: Y) => void
+>f : (y: Y) => void, Symbol(f, Decl(covariance1.ts, 5, 24))
 >{x:b} : { x: XX; }
->x : XX
->b : XX
+>x : XX, Symbol(x, Decl(covariance1.ts, 13, 7))
+>b : XX, Symbol(b, Decl(covariance1.ts, 12, 7))
 }
 
 
diff --git a/tests/baselines/reference/crashInResolveInterface.types b/tests/baselines/reference/crashInResolveInterface.types
index 539d50208d1..b2a0254bbc1 100644
--- a/tests/baselines/reference/crashInResolveInterface.types
+++ b/tests/baselines/reference/crashInResolveInterface.types
@@ -1,53 +1,53 @@
 === tests/cases/compiler/file2.ts ===
 ///<reference path='file1.ts'/>
 declare var c: C;
->c : C
->C : C
+>c : C, Symbol(c, Decl(file2.ts, 1, 11))
+>C : C, Symbol(C, Decl(file2.ts, 1, 17), Decl(file2.ts, 4, 1))
 
 interface C {
->C : C
+>C : C, Symbol(C, Decl(file2.ts, 1, 17), Decl(file2.ts, 4, 1))
 
     count(countTitle?: string): void;
->count : (countTitle?: string) => void
->countTitle : string
+>count : (countTitle?: string) => void, Symbol(count, Decl(file2.ts, 2, 13))
+>countTitle : string, Symbol(countTitle, Decl(file2.ts, 3, 10))
 }
 interface C {
->C : C
+>C : C, Symbol(C, Decl(file2.ts, 1, 17), Decl(file2.ts, 4, 1))
 
     log(message?: any, ...optionalParams: any[]): void;
->log : (message?: any, ...optionalParams: any[]) => void
->message : any
->optionalParams : any[]
+>log : (message?: any, ...optionalParams: any[]) => void, Symbol(log, Decl(file2.ts, 5, 13))
+>message : any, Symbol(message, Decl(file2.ts, 6, 8))
+>optionalParams : any[], Symbol(optionalParams, Decl(file2.ts, 6, 22))
 }
 
 === tests/cases/compiler/file1.ts ===
 interface Q<T> {
->Q : Q<T>
->T : T
+>Q : Q<T>, Symbol(Q, Decl(file1.ts, 0, 0))
+>T : T, Symbol(T, Decl(file1.ts, 0, 12))
 
     each(action: (item: T, index: number) => void): void;
->each : (action: (item: T, index: number) => void) => void
->action : (item: T, index: number) => void
->item : T
->T : T
->index : number
+>each : (action: (item: T, index: number) => void) => void, Symbol(each, Decl(file1.ts, 0, 16))
+>action : (item: T, index: number) => void, Symbol(action, Decl(file1.ts, 1, 9))
+>item : T, Symbol(item, Decl(file1.ts, 1, 18))
+>T : T, Symbol(T, Decl(file1.ts, 0, 12))
+>index : number, Symbol(index, Decl(file1.ts, 1, 26))
 }
 var q1: Q<{ a: number; }>;
->q1 : Q<{ a: number; }>
->Q : Q<T>
->a : number
+>q1 : Q<{ a: number; }>, Symbol(q1, Decl(file1.ts, 3, 3))
+>Q : Q<T>, Symbol(Q, Decl(file1.ts, 0, 0))
+>a : number, Symbol(a, Decl(file1.ts, 3, 11))
 
 var x = q1.each(x => c.log(x));
->x : void
+>x : void, Symbol(x, Decl(file1.ts, 4, 3))
 >q1.each(x => c.log(x)) : void
->q1.each : (action: (item: { a: number; }, index: number) => void) => void
->q1 : Q<{ a: number; }>
->each : (action: (item: { a: number; }, index: number) => void) => void
+>q1.each : (action: (item: { a: number; }, index: number) => void) => void, Symbol(Q.each, Decl(file1.ts, 0, 16))
+>q1 : Q<{ a: number; }>, Symbol(q1, Decl(file1.ts, 3, 3))
+>each : (action: (item: { a: number; }, index: number) => void) => void, Symbol(Q.each, Decl(file1.ts, 0, 16))
 >x => c.log(x) : (x: { a: number; }) => void
->x : { a: number; }
+>x : { a: number; }, Symbol(x, Decl(file1.ts, 4, 16))
 >c.log(x) : void
->c.log : (message?: any, ...optionalParams: any[]) => void
->c : C
->log : (message?: any, ...optionalParams: any[]) => void
->x : { a: number; }
+>c.log : (message?: any, ...optionalParams: any[]) => void, Symbol(C.log, Decl(file2.ts, 5, 13))
+>c : C, Symbol(c, Decl(file2.ts, 1, 11))
+>log : (message?: any, ...optionalParams: any[]) => void, Symbol(C.log, Decl(file2.ts, 5, 13))
+>x : { a: number; }, Symbol(x, Decl(file1.ts, 4, 16))
 
diff --git a/tests/baselines/reference/crashInresolveReturnStatement.types b/tests/baselines/reference/crashInresolveReturnStatement.types
index 6d31f15569b..cd2ff9a2527 100644
--- a/tests/baselines/reference/crashInresolveReturnStatement.types
+++ b/tests/baselines/reference/crashInresolveReturnStatement.types
@@ -1,42 +1,43 @@
 === tests/cases/compiler/crashInresolveReturnStatement.ts ===
 class WorkItemToolbar {
->WorkItemToolbar : WorkItemToolbar
+>WorkItemToolbar : WorkItemToolbar, Symbol(WorkItemToolbar, Decl(crashInresolveReturnStatement.ts, 0, 0))
 
     public onToolbarItemClick() {
->onToolbarItemClick : () => void
+>onToolbarItemClick : () => void, Symbol(onToolbarItemClick, Decl(crashInresolveReturnStatement.ts, 0, 23))
 
         WITDialogs.createCopyOfWorkItem();
 >WITDialogs.createCopyOfWorkItem() : void
->WITDialogs.createCopyOfWorkItem : () => void
->WITDialogs : typeof WITDialogs
->createCopyOfWorkItem : () => void
+>WITDialogs.createCopyOfWorkItem : () => void, Symbol(WITDialogs.createCopyOfWorkItem, Decl(crashInresolveReturnStatement.ts, 12, 18))
+>WITDialogs : typeof WITDialogs, Symbol(WITDialogs, Decl(crashInresolveReturnStatement.ts, 11, 1))
+>createCopyOfWorkItem : () => void, Symbol(WITDialogs.createCopyOfWorkItem, Decl(crashInresolveReturnStatement.ts, 12, 18))
     }
 }
 class CreateCopyOfWorkItemDialog {
->CreateCopyOfWorkItemDialog : CreateCopyOfWorkItemDialog
+>CreateCopyOfWorkItemDialog : CreateCopyOfWorkItemDialog, Symbol(CreateCopyOfWorkItemDialog, Decl(crashInresolveReturnStatement.ts, 4, 1))
 
     public getDialogResult() {
->getDialogResult : () => any
+>getDialogResult : () => any, Symbol(getDialogResult, Decl(crashInresolveReturnStatement.ts, 5, 34))
 
         return null;
+>null : null
     }
 }
 function createWorkItemDialog<P0>(dialogType: P0) {
->createWorkItemDialog : <P0>(dialogType: P0) => void
->P0 : P0
->dialogType : P0
->P0 : P0
+>createWorkItemDialog : <P0>(dialogType: P0) => void, Symbol(createWorkItemDialog, Decl(crashInresolveReturnStatement.ts, 9, 1))
+>P0 : P0, Symbol(P0, Decl(crashInresolveReturnStatement.ts, 10, 30))
+>dialogType : P0, Symbol(dialogType, Decl(crashInresolveReturnStatement.ts, 10, 34))
+>P0 : P0, Symbol(P0, Decl(crashInresolveReturnStatement.ts, 10, 30))
 }
 class WITDialogs {
->WITDialogs : WITDialogs
+>WITDialogs : WITDialogs, Symbol(WITDialogs, Decl(crashInresolveReturnStatement.ts, 11, 1))
 
     public static createCopyOfWorkItem() {
->createCopyOfWorkItem : () => void
+>createCopyOfWorkItem : () => void, Symbol(WITDialogs.createCopyOfWorkItem, Decl(crashInresolveReturnStatement.ts, 12, 18))
 
         createWorkItemDialog(CreateCopyOfWorkItemDialog);
 >createWorkItemDialog(CreateCopyOfWorkItemDialog) : void
->createWorkItemDialog : <P0>(dialogType: P0) => void
->CreateCopyOfWorkItemDialog : typeof CreateCopyOfWorkItemDialog
+>createWorkItemDialog : <P0>(dialogType: P0) => void, Symbol(createWorkItemDialog, Decl(crashInresolveReturnStatement.ts, 9, 1))
+>CreateCopyOfWorkItemDialog : typeof CreateCopyOfWorkItemDialog, Symbol(CreateCopyOfWorkItemDialog, Decl(crashInresolveReturnStatement.ts, 4, 1))
     }
 }
 
diff --git a/tests/baselines/reference/cyclicModuleImport.types b/tests/baselines/reference/cyclicModuleImport.types
index c581dd63c6d..b9b9c71a1f2 100644
--- a/tests/baselines/reference/cyclicModuleImport.types
+++ b/tests/baselines/reference/cyclicModuleImport.types
@@ -1,40 +1,40 @@
 === tests/cases/compiler/cyclicModuleImport.ts ===
 declare module "SubModule" {
     import MainModule = require('MainModule');
->MainModule : typeof MainModule
+>MainModule : typeof MainModule, Symbol(MainModule, Decl(cyclicModuleImport.ts, 0, 28))
 
     class SubModule {
->SubModule : SubModule
+>SubModule : SubModule, Symbol(SubModule, Decl(cyclicModuleImport.ts, 1, 46))
 
         public static StaticVar: number;
->StaticVar : number
+>StaticVar : number, Symbol(SubModule.StaticVar, Decl(cyclicModuleImport.ts, 2, 21))
 
         public InstanceVar: number;
->InstanceVar : number
+>InstanceVar : number, Symbol(InstanceVar, Decl(cyclicModuleImport.ts, 3, 40))
 
         public main: MainModule;
->main : MainModule
->MainModule : MainModule
+>main : MainModule, Symbol(main, Decl(cyclicModuleImport.ts, 4, 35))
+>MainModule : MainModule, Symbol(MainModule, Decl(cyclicModuleImport.ts, 0, 28))
 
         constructor();
     }
     export = SubModule;
->SubModule : SubModule
+>SubModule : SubModule, Symbol(SubModule, Decl(cyclicModuleImport.ts, 1, 46))
 }
 declare module "MainModule" {
     import SubModule = require('SubModule');
->SubModule : typeof SubModule
+>SubModule : typeof SubModule, Symbol(SubModule, Decl(cyclicModuleImport.ts, 10, 29))
 
     class MainModule {
->MainModule : MainModule
+>MainModule : MainModule, Symbol(MainModule, Decl(cyclicModuleImport.ts, 11, 44))
 
         public SubModule: SubModule;
->SubModule : SubModule
->SubModule : SubModule
+>SubModule : SubModule, Symbol(SubModule, Decl(cyclicModuleImport.ts, 12, 22))
+>SubModule : SubModule, Symbol(SubModule, Decl(cyclicModuleImport.ts, 10, 29))
 
         constructor();
     }
     export = MainModule;
->MainModule : MainModule
+>MainModule : MainModule, Symbol(MainModule, Decl(cyclicModuleImport.ts, 11, 44))
 }
 
diff --git a/tests/baselines/reference/debugger.types b/tests/baselines/reference/debugger.types
index 8d46931bf8f..e1c262598d3 100644
--- a/tests/baselines/reference/debugger.types
+++ b/tests/baselines/reference/debugger.types
@@ -2,7 +2,7 @@
 debugger;
 
 function foo() {
->foo : () => void
+>foo : () => void, Symbol(foo, Decl(debugger.ts, 0, 9))
 
     debugger;
 
diff --git a/tests/baselines/reference/debuggerEmit.types b/tests/baselines/reference/debuggerEmit.types
index dcc28e62501..eab837c90f1 100644
--- a/tests/baselines/reference/debuggerEmit.types
+++ b/tests/baselines/reference/debuggerEmit.types
@@ -1,9 +1,9 @@
 === tests/cases/compiler/debuggerEmit.ts ===
 var x = function () { debugger; }
->x : () => void
+>x : () => void, Symbol(x, Decl(debuggerEmit.ts, 0, 3))
 >function () { debugger; } : () => void
 
 x();
 >x() : void
->x : () => void
+>x : () => void, Symbol(x, Decl(debuggerEmit.ts, 0, 3))
 
diff --git a/tests/baselines/reference/declFileAccessors.types b/tests/baselines/reference/declFileAccessors.types
index 2d8524a21c3..ad768bcbdbc 100644
--- a/tests/baselines/reference/declFileAccessors.types
+++ b/tests/baselines/reference/declFileAccessors.types
@@ -2,159 +2,173 @@
 
 /** This is comment for c1*/
 export class c1 {
->c1 : c1
+>c1 : c1, Symbol(c1, Decl(declFileAccessors_0.ts, 0, 0))
 
     /** getter property*/
     public get p3() {
->p3 : number
+>p3 : number, Symbol(p3, Decl(declFileAccessors_0.ts, 2, 17), Decl(declFileAccessors_0.ts, 6, 5))
 
         return 10;
+>10 : number
     }
     /** setter property*/
     public set p3(/** this is value*/value: number) {
->p3 : number
->value : number
+>p3 : number, Symbol(p3, Decl(declFileAccessors_0.ts, 2, 17), Decl(declFileAccessors_0.ts, 6, 5))
+>value : number, Symbol(value, Decl(declFileAccessors_0.ts, 8, 18))
     }
     /** private getter property*/
     private get pp3() {
->pp3 : number
+>pp3 : number, Symbol(pp3, Decl(declFileAccessors_0.ts, 9, 5), Decl(declFileAccessors_0.ts, 13, 5))
 
         return 10;
+>10 : number
     }
     /** private setter property*/
     private set pp3(/** this is value*/value: number) {
->pp3 : number
->value : number
+>pp3 : number, Symbol(pp3, Decl(declFileAccessors_0.ts, 9, 5), Decl(declFileAccessors_0.ts, 13, 5))
+>value : number, Symbol(value, Decl(declFileAccessors_0.ts, 15, 20))
     }
     /** static getter property*/
     static get s3() {
->s3 : number
+>s3 : number, Symbol(c1.s3, Decl(declFileAccessors_0.ts, 16, 5), Decl(declFileAccessors_0.ts, 20, 5))
 
         return 10;
+>10 : number
     }
     /** setter property*/
     static set s3( /** this is value*/value: number) {
->s3 : number
->value : number
+>s3 : number, Symbol(c1.s3, Decl(declFileAccessors_0.ts, 16, 5), Decl(declFileAccessors_0.ts, 20, 5))
+>value : number, Symbol(value, Decl(declFileAccessors_0.ts, 22, 18))
     }
     public get nc_p3() {
->nc_p3 : number
+>nc_p3 : number, Symbol(nc_p3, Decl(declFileAccessors_0.ts, 23, 5), Decl(declFileAccessors_0.ts, 26, 5))
 
         return 10;
+>10 : number
     }
     public set nc_p3(value: number) {
->nc_p3 : number
->value : number
+>nc_p3 : number, Symbol(nc_p3, Decl(declFileAccessors_0.ts, 23, 5), Decl(declFileAccessors_0.ts, 26, 5))
+>value : number, Symbol(value, Decl(declFileAccessors_0.ts, 27, 21))
     }
     private get nc_pp3() {
->nc_pp3 : number
+>nc_pp3 : number, Symbol(nc_pp3, Decl(declFileAccessors_0.ts, 28, 5), Decl(declFileAccessors_0.ts, 31, 5))
 
         return 10;
+>10 : number
     }
     private set nc_pp3(value: number) {
->nc_pp3 : number
->value : number
+>nc_pp3 : number, Symbol(nc_pp3, Decl(declFileAccessors_0.ts, 28, 5), Decl(declFileAccessors_0.ts, 31, 5))
+>value : number, Symbol(value, Decl(declFileAccessors_0.ts, 32, 23))
     }
     static get nc_s3() {
->nc_s3 : string
+>nc_s3 : string, Symbol(c1.nc_s3, Decl(declFileAccessors_0.ts, 33, 5), Decl(declFileAccessors_0.ts, 36, 5))
 
         return "";
+>"" : string
     }
     static set nc_s3(value: string) {
->nc_s3 : string
->value : string
+>nc_s3 : string, Symbol(c1.nc_s3, Decl(declFileAccessors_0.ts, 33, 5), Decl(declFileAccessors_0.ts, 36, 5))
+>value : string, Symbol(value, Decl(declFileAccessors_0.ts, 37, 21))
     }
 
     // Only getter property
     public get onlyGetter() {
->onlyGetter : number
+>onlyGetter : number, Symbol(onlyGetter, Decl(declFileAccessors_0.ts, 38, 5))
 
         return 10;
+>10 : number
     }
 
     // Only setter property
     public set onlySetter(value: number) {
->onlySetter : number
->value : number
+>onlySetter : number, Symbol(onlySetter, Decl(declFileAccessors_0.ts, 43, 5))
+>value : number, Symbol(value, Decl(declFileAccessors_0.ts, 46, 26))
     }
 }
 
 === tests/cases/compiler/declFileAccessors_1.ts ===
 /** This is comment for c2 - the global class*/
 class c2 {
->c2 : c2
+>c2 : c2, Symbol(c2, Decl(declFileAccessors_1.ts, 0, 0))
 
     /** getter property*/
     public get p3() {
->p3 : number
+>p3 : number, Symbol(p3, Decl(declFileAccessors_1.ts, 1, 10), Decl(declFileAccessors_1.ts, 5, 5))
 
         return 10;
+>10 : number
     }
     /** setter property*/
     public set p3(/** this is value*/value: number) {
->p3 : number
->value : number
+>p3 : number, Symbol(p3, Decl(declFileAccessors_1.ts, 1, 10), Decl(declFileAccessors_1.ts, 5, 5))
+>value : number, Symbol(value, Decl(declFileAccessors_1.ts, 7, 18))
     }
     /** private getter property*/
     private get pp3() {
->pp3 : number
+>pp3 : number, Symbol(pp3, Decl(declFileAccessors_1.ts, 8, 5), Decl(declFileAccessors_1.ts, 12, 5))
 
         return 10;
+>10 : number
     }
     /** private setter property*/
     private set pp3(/** this is value*/value: number) {
->pp3 : number
->value : number
+>pp3 : number, Symbol(pp3, Decl(declFileAccessors_1.ts, 8, 5), Decl(declFileAccessors_1.ts, 12, 5))
+>value : number, Symbol(value, Decl(declFileAccessors_1.ts, 14, 20))
     }
     /** static getter property*/
     static get s3() {
->s3 : number
+>s3 : number, Symbol(c2.s3, Decl(declFileAccessors_1.ts, 15, 5), Decl(declFileAccessors_1.ts, 19, 5))
 
         return 10;
+>10 : number
     }
     /** setter property*/
     static set s3( /** this is value*/value: number) {
->s3 : number
->value : number
+>s3 : number, Symbol(c2.s3, Decl(declFileAccessors_1.ts, 15, 5), Decl(declFileAccessors_1.ts, 19, 5))
+>value : number, Symbol(value, Decl(declFileAccessors_1.ts, 21, 18))
     }
     public get nc_p3() {
->nc_p3 : number
+>nc_p3 : number, Symbol(nc_p3, Decl(declFileAccessors_1.ts, 22, 5), Decl(declFileAccessors_1.ts, 25, 5))
 
         return 10;
+>10 : number
     }
     public set nc_p3(value: number) {
->nc_p3 : number
->value : number
+>nc_p3 : number, Symbol(nc_p3, Decl(declFileAccessors_1.ts, 22, 5), Decl(declFileAccessors_1.ts, 25, 5))
+>value : number, Symbol(value, Decl(declFileAccessors_1.ts, 26, 21))
     }
     private get nc_pp3() {
->nc_pp3 : number
+>nc_pp3 : number, Symbol(nc_pp3, Decl(declFileAccessors_1.ts, 27, 5), Decl(declFileAccessors_1.ts, 30, 5))
 
         return 10;
+>10 : number
     }
     private set nc_pp3(value: number) {
->nc_pp3 : number
->value : number
+>nc_pp3 : number, Symbol(nc_pp3, Decl(declFileAccessors_1.ts, 27, 5), Decl(declFileAccessors_1.ts, 30, 5))
+>value : number, Symbol(value, Decl(declFileAccessors_1.ts, 31, 23))
     }
     static get nc_s3() {
->nc_s3 : string
+>nc_s3 : string, Symbol(c2.nc_s3, Decl(declFileAccessors_1.ts, 32, 5), Decl(declFileAccessors_1.ts, 35, 5))
 
         return "";
+>"" : string
     }
     static set nc_s3(value: string) {
->nc_s3 : string
->value : string
+>nc_s3 : string, Symbol(c2.nc_s3, Decl(declFileAccessors_1.ts, 32, 5), Decl(declFileAccessors_1.ts, 35, 5))
+>value : string, Symbol(value, Decl(declFileAccessors_1.ts, 36, 21))
     }
 
     // Only getter property
     public get onlyGetter() {
->onlyGetter : number
+>onlyGetter : number, Symbol(onlyGetter, Decl(declFileAccessors_1.ts, 37, 5))
 
         return 10;
+>10 : number
     }
 
     // Only setter property
     public set onlySetter(value: number) {
->onlySetter : number
->value : number
+>onlySetter : number, Symbol(onlySetter, Decl(declFileAccessors_1.ts, 42, 5))
+>value : number, Symbol(value, Decl(declFileAccessors_1.ts, 45, 26))
     }
 }
diff --git a/tests/baselines/reference/declFileAliasUseBeforeDeclaration.types b/tests/baselines/reference/declFileAliasUseBeforeDeclaration.types
index 800df4ada49..a6785868717 100644
--- a/tests/baselines/reference/declFileAliasUseBeforeDeclaration.types
+++ b/tests/baselines/reference/declFileAliasUseBeforeDeclaration.types
@@ -1,15 +1,15 @@
 === tests/cases/compiler/declFileAliasUseBeforeDeclaration_test.ts ===
 export function bar(a: foo.Foo) { }
->bar : (a: foo.Foo) => void
->a : foo.Foo
->foo : unknown
->Foo : foo.Foo
+>bar : (a: foo.Foo) => void, Symbol(bar, Decl(declFileAliasUseBeforeDeclaration_test.ts, 0, 0))
+>a : foo.Foo, Symbol(a, Decl(declFileAliasUseBeforeDeclaration_test.ts, 0, 20))
+>foo : any, Symbol(foo, Decl(declFileAliasUseBeforeDeclaration_test.ts, 0, 35))
+>Foo : foo.Foo, Symbol(foo.Foo, Decl(declFileAliasUseBeforeDeclaration_foo.ts, 0, 0))
 
 import foo = require("declFileAliasUseBeforeDeclaration_foo");
->foo : typeof foo
+>foo : typeof foo, Symbol(foo, Decl(declFileAliasUseBeforeDeclaration_test.ts, 0, 35))
 
 === tests/cases/compiler/declFileAliasUseBeforeDeclaration_foo.ts ===
 
 export class Foo { }
->Foo : Foo
+>Foo : Foo, Symbol(Foo, Decl(declFileAliasUseBeforeDeclaration_foo.ts, 0, 0))
 
diff --git a/tests/baselines/reference/declFileAliasUseBeforeDeclaration2.types b/tests/baselines/reference/declFileAliasUseBeforeDeclaration2.types
index 362dd031e09..770bc66d8a1 100644
--- a/tests/baselines/reference/declFileAliasUseBeforeDeclaration2.types
+++ b/tests/baselines/reference/declFileAliasUseBeforeDeclaration2.types
@@ -2,18 +2,18 @@
 
 declare module "test" {
     module A {
->A : typeof A
+>A : typeof A, Symbol(A, Decl(declFileAliasUseBeforeDeclaration2.ts, 1, 23))
 
         class C {
->C : C
+>C : C, Symbol(C, Decl(declFileAliasUseBeforeDeclaration2.ts, 2, 14))
         }
     }
     class B extends E {
->B : B
->E : E
+>B : B, Symbol(B, Decl(declFileAliasUseBeforeDeclaration2.ts, 5, 5))
+>E : E, Symbol(E, Decl(declFileAliasUseBeforeDeclaration2.ts, 7, 5))
     }
     import E = A.C;
->E : typeof E
->A : typeof A
->C : E
+>E : typeof E, Symbol(E, Decl(declFileAliasUseBeforeDeclaration2.ts, 7, 5))
+>A : typeof A, Symbol(A, Decl(declFileAliasUseBeforeDeclaration2.ts, 1, 23))
+>C : E, Symbol(E, Decl(declFileAliasUseBeforeDeclaration2.ts, 2, 14))
 }
diff --git a/tests/baselines/reference/declFileAmbientExternalModuleWithSingleExportedModule.types b/tests/baselines/reference/declFileAmbientExternalModuleWithSingleExportedModule.types
index 420f1550d7a..3083c01889c 100644
--- a/tests/baselines/reference/declFileAmbientExternalModuleWithSingleExportedModule.types
+++ b/tests/baselines/reference/declFileAmbientExternalModuleWithSingleExportedModule.types
@@ -1,27 +1,27 @@
 === tests/cases/compiler/declFileAmbientExternalModuleWithSingleExportedModule_1.ts ===
 ///<reference path='declFileAmbientExternalModuleWithSingleExportedModule_0.ts'/>
 import SubModule = require('SubModule');
->SubModule : typeof SubModule
+>SubModule : typeof SubModule, Symbol(SubModule, Decl(declFileAmbientExternalModuleWithSingleExportedModule_1.ts, 0, 0))
 
 export var x: SubModule.m.m3.c;
->x : SubModule.m.m3.c
->SubModule : unknown
->m : unknown
->m3 : unknown
->c : SubModule.m.m3.c
+>x : SubModule.m.m3.c, Symbol(x, Decl(declFileAmbientExternalModuleWithSingleExportedModule_1.ts, 2, 10))
+>SubModule : any, Symbol(SubModule, Decl(declFileAmbientExternalModuleWithSingleExportedModule_1.ts, 0, 0))
+>m : any, Symbol(SubModule.m, Decl(declFileAmbientExternalModuleWithSingleExportedModule_0.ts, 1, 28))
+>m3 : any, Symbol(SubModule.m.m3, Decl(declFileAmbientExternalModuleWithSingleExportedModule_0.ts, 2, 21))
+>c : SubModule.m.m3.c, Symbol(SubModule.m.m3.c, Decl(declFileAmbientExternalModuleWithSingleExportedModule_0.ts, 3, 26))
 
 
 === tests/cases/compiler/declFileAmbientExternalModuleWithSingleExportedModule_0.ts ===
 
 declare module "SubModule" {
     export module m {
->m : unknown
+>m : any, Symbol(m, Decl(declFileAmbientExternalModuleWithSingleExportedModule_0.ts, 1, 28))
 
         export module m3 {
->m3 : unknown
+>m3 : any, Symbol(m3, Decl(declFileAmbientExternalModuleWithSingleExportedModule_0.ts, 2, 21))
 
             interface c {
->c : c
+>c : c, Symbol(c, Decl(declFileAmbientExternalModuleWithSingleExportedModule_0.ts, 3, 26))
             }
         }
     }
diff --git a/tests/baselines/reference/declFileCallSignatures.types b/tests/baselines/reference/declFileCallSignatures.types
index 0fc0757aee1..ed231993e59 100644
--- a/tests/baselines/reference/declFileCallSignatures.types
+++ b/tests/baselines/reference/declFileCallSignatures.types
@@ -1,117 +1,117 @@
 === tests/cases/compiler/declFileCallSignatures_0.ts ===
 
 export interface ICallSignature {
->ICallSignature : ICallSignature
+>ICallSignature : ICallSignature, Symbol(ICallSignature, Decl(declFileCallSignatures_0.ts, 0, 0))
 
     /** This comment should appear for foo*/
     (): string;
 }
 
 export interface ICallSignatureWithParameters {
->ICallSignatureWithParameters : ICallSignatureWithParameters
+>ICallSignatureWithParameters : ICallSignatureWithParameters, Symbol(ICallSignatureWithParameters, Decl(declFileCallSignatures_0.ts, 4, 1))
 
     /** This is comment for function signature*/
     (/** this is comment about a*/a: string,
->a : string
+>a : string, Symbol(a, Decl(declFileCallSignatures_0.ts, 8, 5))
 
         /** this is comment for b*/
         b: number): void;
->b : number
+>b : number, Symbol(b, Decl(declFileCallSignatures_0.ts, 8, 44))
 }
 
 export interface ICallSignatureWithRestParameters {
->ICallSignatureWithRestParameters : ICallSignatureWithRestParameters
+>ICallSignatureWithRestParameters : ICallSignatureWithRestParameters, Symbol(ICallSignatureWithRestParameters, Decl(declFileCallSignatures_0.ts, 11, 1))
 
     (a: string, ...rests: string[]): string;
->a : string
->rests : string[]
+>a : string, Symbol(a, Decl(declFileCallSignatures_0.ts, 14, 5))
+>rests : string[], Symbol(rests, Decl(declFileCallSignatures_0.ts, 14, 15))
 }
 
 export interface ICallSignatureWithOverloads {
->ICallSignatureWithOverloads : ICallSignatureWithOverloads
+>ICallSignatureWithOverloads : ICallSignatureWithOverloads, Symbol(ICallSignatureWithOverloads, Decl(declFileCallSignatures_0.ts, 15, 1))
 
     (a: string): string;
->a : string
+>a : string, Symbol(a, Decl(declFileCallSignatures_0.ts, 18, 5))
 
     (a: number): number;
->a : number
+>a : number, Symbol(a, Decl(declFileCallSignatures_0.ts, 19, 5))
 }
 
 export interface ICallSignatureWithTypeParameters<T> {
->ICallSignatureWithTypeParameters : ICallSignatureWithTypeParameters<T>
->T : T
+>ICallSignatureWithTypeParameters : ICallSignatureWithTypeParameters<T>, Symbol(ICallSignatureWithTypeParameters, Decl(declFileCallSignatures_0.ts, 20, 1))
+>T : T, Symbol(T, Decl(declFileCallSignatures_0.ts, 22, 50))
 
     /** This comment should appear for foo*/
     (a: T): string;
->a : T
->T : T
+>a : T, Symbol(a, Decl(declFileCallSignatures_0.ts, 24, 5))
+>T : T, Symbol(T, Decl(declFileCallSignatures_0.ts, 22, 50))
 }
 
 export interface ICallSignatureWithOwnTypeParametes {
->ICallSignatureWithOwnTypeParametes : ICallSignatureWithOwnTypeParametes
+>ICallSignatureWithOwnTypeParametes : ICallSignatureWithOwnTypeParametes, Symbol(ICallSignatureWithOwnTypeParametes, Decl(declFileCallSignatures_0.ts, 25, 1))
 
     <T extends ICallSignature>(a: T): string;
->T : T
->ICallSignature : ICallSignature
->a : T
->T : T
+>T : T, Symbol(T, Decl(declFileCallSignatures_0.ts, 28, 5))
+>ICallSignature : ICallSignature, Symbol(ICallSignature, Decl(declFileCallSignatures_0.ts, 0, 0))
+>a : T, Symbol(a, Decl(declFileCallSignatures_0.ts, 28, 31))
+>T : T, Symbol(T, Decl(declFileCallSignatures_0.ts, 28, 5))
 }
 
 === tests/cases/compiler/declFileCallSignatures_1.ts ===
 interface IGlobalCallSignature {
->IGlobalCallSignature : IGlobalCallSignature
+>IGlobalCallSignature : IGlobalCallSignature, Symbol(IGlobalCallSignature, Decl(declFileCallSignatures_1.ts, 0, 0))
 
     /** This comment should appear for foo*/
     (): string;
 }
 
 interface IGlobalCallSignatureWithParameters {
->IGlobalCallSignatureWithParameters : IGlobalCallSignatureWithParameters
+>IGlobalCallSignatureWithParameters : IGlobalCallSignatureWithParameters, Symbol(IGlobalCallSignatureWithParameters, Decl(declFileCallSignatures_1.ts, 3, 1))
 
     /** This is comment for function signature*/
     (/** this is comment about a*/a: string,
->a : string
+>a : string, Symbol(a, Decl(declFileCallSignatures_1.ts, 7, 5))
 
         /** this is comment for b*/
         b: number): void;
->b : number
+>b : number, Symbol(b, Decl(declFileCallSignatures_1.ts, 7, 44))
 }
 
 interface IGlobalCallSignatureWithRestParameters {
->IGlobalCallSignatureWithRestParameters : IGlobalCallSignatureWithRestParameters
+>IGlobalCallSignatureWithRestParameters : IGlobalCallSignatureWithRestParameters, Symbol(IGlobalCallSignatureWithRestParameters, Decl(declFileCallSignatures_1.ts, 10, 1))
 
     (a: string, ...rests: string[]): string;
->a : string
->rests : string[]
+>a : string, Symbol(a, Decl(declFileCallSignatures_1.ts, 14, 5))
+>rests : string[], Symbol(rests, Decl(declFileCallSignatures_1.ts, 14, 15))
 
 }
 
 interface IGlobalCallSignatureWithOverloads {
->IGlobalCallSignatureWithOverloads : IGlobalCallSignatureWithOverloads
+>IGlobalCallSignatureWithOverloads : IGlobalCallSignatureWithOverloads, Symbol(IGlobalCallSignatureWithOverloads, Decl(declFileCallSignatures_1.ts, 16, 1))
 
     (a: string): string;
->a : string
+>a : string, Symbol(a, Decl(declFileCallSignatures_1.ts, 19, 5))
 
     (a: number): number;
->a : number
+>a : number, Symbol(a, Decl(declFileCallSignatures_1.ts, 20, 5))
 }
 
 interface IGlobalCallSignatureWithTypeParameters<T> {
->IGlobalCallSignatureWithTypeParameters : IGlobalCallSignatureWithTypeParameters<T>
->T : T
+>IGlobalCallSignatureWithTypeParameters : IGlobalCallSignatureWithTypeParameters<T>, Symbol(IGlobalCallSignatureWithTypeParameters, Decl(declFileCallSignatures_1.ts, 21, 1))
+>T : T, Symbol(T, Decl(declFileCallSignatures_1.ts, 23, 49))
 
     /** This comment should appear for foo*/
     (a: T): string;
->a : T
->T : T
+>a : T, Symbol(a, Decl(declFileCallSignatures_1.ts, 25, 5))
+>T : T, Symbol(T, Decl(declFileCallSignatures_1.ts, 23, 49))
 }
 
 interface IGlobalCallSignatureWithOwnTypeParametes {
->IGlobalCallSignatureWithOwnTypeParametes : IGlobalCallSignatureWithOwnTypeParametes
+>IGlobalCallSignatureWithOwnTypeParametes : IGlobalCallSignatureWithOwnTypeParametes, Symbol(IGlobalCallSignatureWithOwnTypeParametes, Decl(declFileCallSignatures_1.ts, 26, 1))
 
     <T extends IGlobalCallSignature>(a: T): string;
->T : T
->IGlobalCallSignature : IGlobalCallSignature
->a : T
->T : T
+>T : T, Symbol(T, Decl(declFileCallSignatures_1.ts, 29, 5))
+>IGlobalCallSignature : IGlobalCallSignature, Symbol(IGlobalCallSignature, Decl(declFileCallSignatures_1.ts, 0, 0))
+>a : T, Symbol(a, Decl(declFileCallSignatures_1.ts, 29, 37))
+>T : T, Symbol(T, Decl(declFileCallSignatures_1.ts, 29, 5))
 }
diff --git a/tests/baselines/reference/declFileClassWithIndexSignature.types b/tests/baselines/reference/declFileClassWithIndexSignature.types
index 16aa108c3c1..b95171acfcb 100644
--- a/tests/baselines/reference/declFileClassWithIndexSignature.types
+++ b/tests/baselines/reference/declFileClassWithIndexSignature.types
@@ -1,8 +1,8 @@
 === tests/cases/compiler/declFileClassWithIndexSignature.ts ===
 
 class BlockIntrinsics {
->BlockIntrinsics : BlockIntrinsics
+>BlockIntrinsics : BlockIntrinsics, Symbol(BlockIntrinsics, Decl(declFileClassWithIndexSignature.ts, 0, 0))
 
     [s: string]: string;
->s : string
+>s : string, Symbol(s, Decl(declFileClassWithIndexSignature.ts, 2, 5))
 }
diff --git a/tests/baselines/reference/declFileClassWithStaticMethodReturningConstructor.types b/tests/baselines/reference/declFileClassWithStaticMethodReturningConstructor.types
index 0f1b21efc9e..5ef1285c5c3 100644
--- a/tests/baselines/reference/declFileClassWithStaticMethodReturningConstructor.types
+++ b/tests/baselines/reference/declFileClassWithStaticMethodReturningConstructor.types
@@ -1,12 +1,12 @@
 === tests/cases/compiler/declFileClassWithStaticMethodReturningConstructor.ts ===
 
 export class Enhancement {
->Enhancement : Enhancement
+>Enhancement : Enhancement, Symbol(Enhancement, Decl(declFileClassWithStaticMethodReturningConstructor.ts, 0, 0))
 
     public static getType() {
->getType : () => typeof Enhancement
+>getType : () => typeof Enhancement, Symbol(Enhancement.getType, Decl(declFileClassWithStaticMethodReturningConstructor.ts, 1, 26))
 
         return this;
->this : typeof Enhancement
+>this : typeof Enhancement, Symbol(Enhancement, Decl(declFileClassWithStaticMethodReturningConstructor.ts, 0, 0))
     }
 }
diff --git a/tests/baselines/reference/declFileConstructSignatures.types b/tests/baselines/reference/declFileConstructSignatures.types
index 6ee19bfdcf7..5904dd67185 100644
--- a/tests/baselines/reference/declFileConstructSignatures.types
+++ b/tests/baselines/reference/declFileConstructSignatures.types
@@ -1,121 +1,121 @@
 === tests/cases/compiler/declFileConstructSignatures_0.ts ===
 
 export interface IConstructSignature {
->IConstructSignature : IConstructSignature
+>IConstructSignature : IConstructSignature, Symbol(IConstructSignature, Decl(declFileConstructSignatures_0.ts, 0, 0))
 
     /** This comment should appear for foo*/
     new (): string;
 }
 
 export interface IConstructSignatureWithParameters {
->IConstructSignatureWithParameters : IConstructSignatureWithParameters
+>IConstructSignatureWithParameters : IConstructSignatureWithParameters, Symbol(IConstructSignatureWithParameters, Decl(declFileConstructSignatures_0.ts, 4, 1))
 
     /** This is comment for function signature*/
     new (/** this is comment about a*/a: string,
->a : string
+>a : string, Symbol(a, Decl(declFileConstructSignatures_0.ts, 8, 9))
 
         /** this is comment for b*/
         b: number);
->b : number
+>b : number, Symbol(b, Decl(declFileConstructSignatures_0.ts, 8, 48))
 }
 
 export interface IConstructSignatureWithRestParameters {
->IConstructSignatureWithRestParameters : IConstructSignatureWithRestParameters
+>IConstructSignatureWithRestParameters : IConstructSignatureWithRestParameters, Symbol(IConstructSignatureWithRestParameters, Decl(declFileConstructSignatures_0.ts, 11, 1))
 
     new (a: string, ...rests: string[]): string;
->a : string
->rests : string[]
+>a : string, Symbol(a, Decl(declFileConstructSignatures_0.ts, 14, 9))
+>rests : string[], Symbol(rests, Decl(declFileConstructSignatures_0.ts, 14, 19))
 }
 
 export interface IConstructSignatureWithOverloads {
->IConstructSignatureWithOverloads : IConstructSignatureWithOverloads
+>IConstructSignatureWithOverloads : IConstructSignatureWithOverloads, Symbol(IConstructSignatureWithOverloads, Decl(declFileConstructSignatures_0.ts, 15, 1))
 
     new (a: string): string;
->a : string
+>a : string, Symbol(a, Decl(declFileConstructSignatures_0.ts, 18, 9))
 
     new (a: number): number;
->a : number
+>a : number, Symbol(a, Decl(declFileConstructSignatures_0.ts, 19, 9))
 }
 
 export interface IConstructSignatureWithTypeParameters<T> {
->IConstructSignatureWithTypeParameters : IConstructSignatureWithTypeParameters<T>
->T : T
+>IConstructSignatureWithTypeParameters : IConstructSignatureWithTypeParameters<T>, Symbol(IConstructSignatureWithTypeParameters, Decl(declFileConstructSignatures_0.ts, 20, 1))
+>T : T, Symbol(T, Decl(declFileConstructSignatures_0.ts, 22, 55))
 
     /** This comment should appear for foo*/
     new (a: T): T;
->a : T
->T : T
->T : T
+>a : T, Symbol(a, Decl(declFileConstructSignatures_0.ts, 24, 9))
+>T : T, Symbol(T, Decl(declFileConstructSignatures_0.ts, 22, 55))
+>T : T, Symbol(T, Decl(declFileConstructSignatures_0.ts, 22, 55))
 }
 
 export interface IConstructSignatureWithOwnTypeParametes {
->IConstructSignatureWithOwnTypeParametes : IConstructSignatureWithOwnTypeParametes
+>IConstructSignatureWithOwnTypeParametes : IConstructSignatureWithOwnTypeParametes, Symbol(IConstructSignatureWithOwnTypeParametes, Decl(declFileConstructSignatures_0.ts, 25, 1))
 
     new <T extends IConstructSignature>(a: T): T;
->T : T
->IConstructSignature : IConstructSignature
->a : T
->T : T
->T : T
+>T : T, Symbol(T, Decl(declFileConstructSignatures_0.ts, 28, 9))
+>IConstructSignature : IConstructSignature, Symbol(IConstructSignature, Decl(declFileConstructSignatures_0.ts, 0, 0))
+>a : T, Symbol(a, Decl(declFileConstructSignatures_0.ts, 28, 40))
+>T : T, Symbol(T, Decl(declFileConstructSignatures_0.ts, 28, 9))
+>T : T, Symbol(T, Decl(declFileConstructSignatures_0.ts, 28, 9))
 }
 
 === tests/cases/compiler/declFileConstructSignatures_1.ts ===
 interface IGlobalConstructSignature {
->IGlobalConstructSignature : IGlobalConstructSignature
+>IGlobalConstructSignature : IGlobalConstructSignature, Symbol(IGlobalConstructSignature, Decl(declFileConstructSignatures_1.ts, 0, 0))
 
     /** This comment should appear for foo*/
     new (): string;
 }
 
 interface IGlobalConstructSignatureWithParameters {
->IGlobalConstructSignatureWithParameters : IGlobalConstructSignatureWithParameters
+>IGlobalConstructSignatureWithParameters : IGlobalConstructSignatureWithParameters, Symbol(IGlobalConstructSignatureWithParameters, Decl(declFileConstructSignatures_1.ts, 3, 1))
 
     /** This is comment for function signature*/
     new (/** this is comment about a*/a: string,
->a : string
+>a : string, Symbol(a, Decl(declFileConstructSignatures_1.ts, 7, 9))
 
         /** this is comment for b*/
         b: number);
->b : number
+>b : number, Symbol(b, Decl(declFileConstructSignatures_1.ts, 7, 48))
 }
 
 interface IGlobalConstructSignatureWithRestParameters {
->IGlobalConstructSignatureWithRestParameters : IGlobalConstructSignatureWithRestParameters
+>IGlobalConstructSignatureWithRestParameters : IGlobalConstructSignatureWithRestParameters, Symbol(IGlobalConstructSignatureWithRestParameters, Decl(declFileConstructSignatures_1.ts, 10, 1))
 
     new (a: string, ...rests: string[]): string;
->a : string
->rests : string[]
+>a : string, Symbol(a, Decl(declFileConstructSignatures_1.ts, 14, 9))
+>rests : string[], Symbol(rests, Decl(declFileConstructSignatures_1.ts, 14, 19))
 
 }
 
 interface IGlobalConstructSignatureWithOverloads {
->IGlobalConstructSignatureWithOverloads : IGlobalConstructSignatureWithOverloads
+>IGlobalConstructSignatureWithOverloads : IGlobalConstructSignatureWithOverloads, Symbol(IGlobalConstructSignatureWithOverloads, Decl(declFileConstructSignatures_1.ts, 16, 1))
 
     new (a: string): string;
->a : string
+>a : string, Symbol(a, Decl(declFileConstructSignatures_1.ts, 19, 9))
 
     new (a: number): number;
->a : number
+>a : number, Symbol(a, Decl(declFileConstructSignatures_1.ts, 20, 9))
 }
 
 interface IGlobalConstructSignatureWithTypeParameters<T> {
->IGlobalConstructSignatureWithTypeParameters : IGlobalConstructSignatureWithTypeParameters<T>
->T : T
+>IGlobalConstructSignatureWithTypeParameters : IGlobalConstructSignatureWithTypeParameters<T>, Symbol(IGlobalConstructSignatureWithTypeParameters, Decl(declFileConstructSignatures_1.ts, 21, 1))
+>T : T, Symbol(T, Decl(declFileConstructSignatures_1.ts, 23, 54))
 
     /** This comment should appear for foo*/
     new (a: T): T;
->a : T
->T : T
->T : T
+>a : T, Symbol(a, Decl(declFileConstructSignatures_1.ts, 25, 9))
+>T : T, Symbol(T, Decl(declFileConstructSignatures_1.ts, 23, 54))
+>T : T, Symbol(T, Decl(declFileConstructSignatures_1.ts, 23, 54))
 }
 
 interface IGlobalConstructSignatureWithOwnTypeParametes {
->IGlobalConstructSignatureWithOwnTypeParametes : IGlobalConstructSignatureWithOwnTypeParametes
+>IGlobalConstructSignatureWithOwnTypeParametes : IGlobalConstructSignatureWithOwnTypeParametes, Symbol(IGlobalConstructSignatureWithOwnTypeParametes, Decl(declFileConstructSignatures_1.ts, 26, 1))
 
     new <T extends IGlobalConstructSignature>(a: T): T;
->T : T
->IGlobalConstructSignature : IGlobalConstructSignature
->a : T
->T : T
->T : T
+>T : T, Symbol(T, Decl(declFileConstructSignatures_1.ts, 29, 9))
+>IGlobalConstructSignature : IGlobalConstructSignature, Symbol(IGlobalConstructSignature, Decl(declFileConstructSignatures_1.ts, 0, 0))
+>a : T, Symbol(a, Decl(declFileConstructSignatures_1.ts, 29, 46))
+>T : T, Symbol(T, Decl(declFileConstructSignatures_1.ts, 29, 9))
+>T : T, Symbol(T, Decl(declFileConstructSignatures_1.ts, 29, 9))
 }
diff --git a/tests/baselines/reference/declFileConstructors.types b/tests/baselines/reference/declFileConstructors.types
index 723830bdeea..f399f753c6a 100644
--- a/tests/baselines/reference/declFileConstructors.types
+++ b/tests/baselines/reference/declFileConstructors.types
@@ -1,176 +1,180 @@
 === tests/cases/compiler/declFileConstructors_0.ts ===
 
 export class SimpleConstructor {
->SimpleConstructor : SimpleConstructor
+>SimpleConstructor : SimpleConstructor, Symbol(SimpleConstructor, Decl(declFileConstructors_0.ts, 0, 0))
 
     /** This comment should appear for foo*/
     constructor() {
     }
 }
 export class ConstructorWithParameters {
->ConstructorWithParameters : ConstructorWithParameters
+>ConstructorWithParameters : ConstructorWithParameters, Symbol(ConstructorWithParameters, Decl(declFileConstructors_0.ts, 5, 1))
 
     /** This is comment for function signature*/
     constructor(/** this is comment about a*/a: string,
->a : string
+>a : string, Symbol(a, Decl(declFileConstructors_0.ts, 8, 16))
 
         /** this is comment for b*/
         b: number) {
->b : number
+>b : number, Symbol(b, Decl(declFileConstructors_0.ts, 8, 55))
 
         var d = a;
->d : string
->a : string
+>d : string, Symbol(d, Decl(declFileConstructors_0.ts, 11, 11))
+>a : string, Symbol(a, Decl(declFileConstructors_0.ts, 8, 16))
     }
 }
 
 export class ConstructorWithRestParamters {
->ConstructorWithRestParamters : ConstructorWithRestParamters
+>ConstructorWithRestParamters : ConstructorWithRestParamters, Symbol(ConstructorWithRestParamters, Decl(declFileConstructors_0.ts, 13, 1))
 
     constructor(a: string, ...rests: string[]) {
->a : string
->rests : string[]
+>a : string, Symbol(a, Decl(declFileConstructors_0.ts, 16, 16))
+>rests : string[], Symbol(rests, Decl(declFileConstructors_0.ts, 16, 26))
 
         return a + rests.join("");
 >a + rests.join("") : string
->a : string
+>a : string, Symbol(a, Decl(declFileConstructors_0.ts, 16, 16))
 >rests.join("") : string
->rests.join : (separator?: string) => string
->rests : string[]
->join : (separator?: string) => string
+>rests.join : (separator?: string) => string, Symbol(Array.join, Decl(lib.d.ts, 1035, 31))
+>rests : string[], Symbol(rests, Decl(declFileConstructors_0.ts, 16, 26))
+>join : (separator?: string) => string, Symbol(Array.join, Decl(lib.d.ts, 1035, 31))
+>"" : string
     }
 }
 
 export class ConstructorWithOverloads {
->ConstructorWithOverloads : ConstructorWithOverloads
+>ConstructorWithOverloads : ConstructorWithOverloads, Symbol(ConstructorWithOverloads, Decl(declFileConstructors_0.ts, 19, 1))
 
     constructor(a: string);
->a : string
+>a : string, Symbol(a, Decl(declFileConstructors_0.ts, 22, 16))
 
     constructor(a: number);
->a : number
+>a : number, Symbol(a, Decl(declFileConstructors_0.ts, 23, 16))
 
     constructor(a: any) {
->a : any
+>a : any, Symbol(a, Decl(declFileConstructors_0.ts, 24, 16))
     }
 }
 
 export class ConstructorWithPublicParameterProperty {
->ConstructorWithPublicParameterProperty : ConstructorWithPublicParameterProperty
+>ConstructorWithPublicParameterProperty : ConstructorWithPublicParameterProperty, Symbol(ConstructorWithPublicParameterProperty, Decl(declFileConstructors_0.ts, 26, 1))
 
     constructor(public x: string) {
->x : string
+>x : string, Symbol(x, Decl(declFileConstructors_0.ts, 29, 16))
     }
 }
 
 export class ConstructorWithPrivateParameterProperty {
->ConstructorWithPrivateParameterProperty : ConstructorWithPrivateParameterProperty
+>ConstructorWithPrivateParameterProperty : ConstructorWithPrivateParameterProperty, Symbol(ConstructorWithPrivateParameterProperty, Decl(declFileConstructors_0.ts, 31, 1))
 
     constructor(private x: string) {
->x : string
+>x : string, Symbol(x, Decl(declFileConstructors_0.ts, 34, 16))
     }
 }
 
 export class ConstructorWithOptionalParameterProperty {
->ConstructorWithOptionalParameterProperty : ConstructorWithOptionalParameterProperty
+>ConstructorWithOptionalParameterProperty : ConstructorWithOptionalParameterProperty, Symbol(ConstructorWithOptionalParameterProperty, Decl(declFileConstructors_0.ts, 36, 1))
 
     constructor(public x?: string) {
->x : string
+>x : string, Symbol(x, Decl(declFileConstructors_0.ts, 39, 16))
     }
 }
 
 export class ConstructorWithParameterInitializer {
->ConstructorWithParameterInitializer : ConstructorWithParameterInitializer
+>ConstructorWithParameterInitializer : ConstructorWithParameterInitializer, Symbol(ConstructorWithParameterInitializer, Decl(declFileConstructors_0.ts, 41, 1))
 
     constructor(public x = "hello") {
->x : string
+>x : string, Symbol(x, Decl(declFileConstructors_0.ts, 44, 16))
+>"hello" : string
     }
 }
 
 === tests/cases/compiler/declFileConstructors_1.ts ===
 class GlobalSimpleConstructor {
->GlobalSimpleConstructor : GlobalSimpleConstructor
+>GlobalSimpleConstructor : GlobalSimpleConstructor, Symbol(GlobalSimpleConstructor, Decl(declFileConstructors_1.ts, 0, 0))
 
     /** This comment should appear for foo*/
     constructor() {
     }
 }
 class GlobalConstructorWithParameters {
->GlobalConstructorWithParameters : GlobalConstructorWithParameters
+>GlobalConstructorWithParameters : GlobalConstructorWithParameters, Symbol(GlobalConstructorWithParameters, Decl(declFileConstructors_1.ts, 4, 1))
 
     /** This is comment for function signature*/
     constructor(/** this is comment about a*/a: string,
->a : string
+>a : string, Symbol(a, Decl(declFileConstructors_1.ts, 7, 16))
 
         /** this is comment for b*/
         b: number) {
->b : number
+>b : number, Symbol(b, Decl(declFileConstructors_1.ts, 7, 55))
 
         var d = a;
->d : string
->a : string
+>d : string, Symbol(d, Decl(declFileConstructors_1.ts, 10, 11))
+>a : string, Symbol(a, Decl(declFileConstructors_1.ts, 7, 16))
     }
 }
 
 class GlobalConstructorWithRestParamters {
->GlobalConstructorWithRestParamters : GlobalConstructorWithRestParamters
+>GlobalConstructorWithRestParamters : GlobalConstructorWithRestParamters, Symbol(GlobalConstructorWithRestParamters, Decl(declFileConstructors_1.ts, 12, 1))
 
     constructor(a: string, ...rests: string[]) {
->a : string
->rests : string[]
+>a : string, Symbol(a, Decl(declFileConstructors_1.ts, 15, 16))
+>rests : string[], Symbol(rests, Decl(declFileConstructors_1.ts, 15, 26))
 
         return a + rests.join("");
 >a + rests.join("") : string
->a : string
+>a : string, Symbol(a, Decl(declFileConstructors_1.ts, 15, 16))
 >rests.join("") : string
->rests.join : (separator?: string) => string
->rests : string[]
->join : (separator?: string) => string
+>rests.join : (separator?: string) => string, Symbol(Array.join, Decl(lib.d.ts, 1035, 31))
+>rests : string[], Symbol(rests, Decl(declFileConstructors_1.ts, 15, 26))
+>join : (separator?: string) => string, Symbol(Array.join, Decl(lib.d.ts, 1035, 31))
+>"" : string
     }
 }
 
 class GlobalConstructorWithOverloads {
->GlobalConstructorWithOverloads : GlobalConstructorWithOverloads
+>GlobalConstructorWithOverloads : GlobalConstructorWithOverloads, Symbol(GlobalConstructorWithOverloads, Decl(declFileConstructors_1.ts, 18, 1))
 
     constructor(a: string);
->a : string
+>a : string, Symbol(a, Decl(declFileConstructors_1.ts, 21, 16))
 
     constructor(a: number);
->a : number
+>a : number, Symbol(a, Decl(declFileConstructors_1.ts, 22, 16))
 
     constructor(a: any) {
->a : any
+>a : any, Symbol(a, Decl(declFileConstructors_1.ts, 23, 16))
     }
 }
 
 class GlobalConstructorWithPublicParameterProperty {
->GlobalConstructorWithPublicParameterProperty : GlobalConstructorWithPublicParameterProperty
+>GlobalConstructorWithPublicParameterProperty : GlobalConstructorWithPublicParameterProperty, Symbol(GlobalConstructorWithPublicParameterProperty, Decl(declFileConstructors_1.ts, 25, 1))
 
     constructor(public x: string) {
->x : string
+>x : string, Symbol(x, Decl(declFileConstructors_1.ts, 28, 16))
     }
 }
 
 class GlobalConstructorWithPrivateParameterProperty {
->GlobalConstructorWithPrivateParameterProperty : GlobalConstructorWithPrivateParameterProperty
+>GlobalConstructorWithPrivateParameterProperty : GlobalConstructorWithPrivateParameterProperty, Symbol(GlobalConstructorWithPrivateParameterProperty, Decl(declFileConstructors_1.ts, 30, 1))
 
     constructor(private x: string) {
->x : string
+>x : string, Symbol(x, Decl(declFileConstructors_1.ts, 33, 16))
     }
 }
 
 class GlobalConstructorWithOptionalParameterProperty {
->GlobalConstructorWithOptionalParameterProperty : GlobalConstructorWithOptionalParameterProperty
+>GlobalConstructorWithOptionalParameterProperty : GlobalConstructorWithOptionalParameterProperty, Symbol(GlobalConstructorWithOptionalParameterProperty, Decl(declFileConstructors_1.ts, 35, 1))
 
     constructor(public x?: string) {
->x : string
+>x : string, Symbol(x, Decl(declFileConstructors_1.ts, 38, 16))
     }
 }
 
 class GlobalConstructorWithParameterInitializer {
->GlobalConstructorWithParameterInitializer : GlobalConstructorWithParameterInitializer
+>GlobalConstructorWithParameterInitializer : GlobalConstructorWithParameterInitializer, Symbol(GlobalConstructorWithParameterInitializer, Decl(declFileConstructors_1.ts, 40, 1))
 
     constructor(public x = "hello") {
->x : string
+>x : string, Symbol(x, Decl(declFileConstructors_1.ts, 43, 16))
+>"hello" : string
     }
 }
diff --git a/tests/baselines/reference/declFileEnumUsedAsValue.types b/tests/baselines/reference/declFileEnumUsedAsValue.types
index 19aa3de4331..d776941db77 100644
--- a/tests/baselines/reference/declFileEnumUsedAsValue.types
+++ b/tests/baselines/reference/declFileEnumUsedAsValue.types
@@ -1,18 +1,18 @@
 === tests/cases/compiler/declFileEnumUsedAsValue.ts ===
 
 enum e {
->e : e
+>e : e, Symbol(e, Decl(declFileEnumUsedAsValue.ts, 0, 0))
 
     a,
->a : e
+>a : e, Symbol(e.a, Decl(declFileEnumUsedAsValue.ts, 1, 8))
 
     b,
->b : e
+>b : e, Symbol(e.b, Decl(declFileEnumUsedAsValue.ts, 2, 6))
 
     c
->c : e
+>c : e, Symbol(e.c, Decl(declFileEnumUsedAsValue.ts, 3, 6))
 }
 var x = e;
->x : typeof e
->e : typeof e
+>x : typeof e, Symbol(x, Decl(declFileEnumUsedAsValue.ts, 6, 3))
+>e : typeof e, Symbol(e, Decl(declFileEnumUsedAsValue.ts, 0, 0))
 
diff --git a/tests/baselines/reference/declFileEnums.types b/tests/baselines/reference/declFileEnums.types
index d4d7230e930..7a97a7c3121 100644
--- a/tests/baselines/reference/declFileEnums.types
+++ b/tests/baselines/reference/declFileEnums.types
@@ -1,72 +1,78 @@
 === tests/cases/compiler/declFileEnums.ts ===
 
 enum e1 {
->e1 : e1
+>e1 : e1, Symbol(e1, Decl(declFileEnums.ts, 0, 0))
 
     a,
->a : e1
+>a : e1, Symbol(e1.a, Decl(declFileEnums.ts, 1, 9))
 
     b,
->b : e1
+>b : e1, Symbol(e1.b, Decl(declFileEnums.ts, 2, 6))
 
     c
->c : e1
+>c : e1, Symbol(e1.c, Decl(declFileEnums.ts, 3, 6))
 }
 
 enum e2 {
->e2 : e2
+>e2 : e2, Symbol(e2, Decl(declFileEnums.ts, 5, 1))
 
     a = 10,
->a : e2
+>a : e2, Symbol(e2.a, Decl(declFileEnums.ts, 7, 9))
+>10 : number
 
     b = a + 2,
->b : e2
+>b : e2, Symbol(e2.b, Decl(declFileEnums.ts, 8, 11))
 >a + 2 : number
->a : e2
+>a : e2, Symbol(e2.a, Decl(declFileEnums.ts, 7, 9))
+>2 : number
 
     c = 10,
->c : e2
+>c : e2, Symbol(e2.c, Decl(declFileEnums.ts, 9, 14))
+>10 : number
 }
 
 enum e3 {
->e3 : e3
+>e3 : e3, Symbol(e3, Decl(declFileEnums.ts, 11, 1))
 
     a = 10,
->a : e3
+>a : e3, Symbol(e3.a, Decl(declFileEnums.ts, 13, 9))
+>10 : number
 
     b = Math.PI,
->b : e3
->Math.PI : number
->Math : Math
->PI : number
+>b : e3, Symbol(e3.b, Decl(declFileEnums.ts, 14, 11))
+>Math.PI : number, Symbol(Math.PI, Decl(lib.d.ts, 534, 19))
+>Math : Math, Symbol(Math, Decl(lib.d.ts, 522, 1), Decl(lib.d.ts, 633, 11))
+>PI : number, Symbol(Math.PI, Decl(lib.d.ts, 534, 19))
 
     c = a + 3
->c : e3
+>c : e3, Symbol(e3.c, Decl(declFileEnums.ts, 15, 16))
 >a + 3 : number
->a : e3
+>a : e3, Symbol(e3.a, Decl(declFileEnums.ts, 13, 9))
+>3 : number
 }
 
 enum e4 {
->e4 : e4
+>e4 : e4, Symbol(e4, Decl(declFileEnums.ts, 17, 1))
 
     a,
->a : e4
+>a : e4, Symbol(e4.a, Decl(declFileEnums.ts, 19, 9))
 
     b,
->b : e4
+>b : e4, Symbol(e4.b, Decl(declFileEnums.ts, 20, 6))
 
     c,
->c : e4
+>c : e4, Symbol(e4.c, Decl(declFileEnums.ts, 21, 6))
 
     d = 10,
->d : e4
+>d : e4, Symbol(e4.d, Decl(declFileEnums.ts, 22, 6))
+>10 : number
 
     e
->e : e4
+>e : e4, Symbol(e4.e, Decl(declFileEnums.ts, 23, 11))
 }
 
 enum e5 {
->e5 : e5
+>e5 : e5, Symbol(e5, Decl(declFileEnums.ts, 25, 1))
 
     "Friday",
     "Saturday",
diff --git a/tests/baselines/reference/declFileExportAssignmentImportInternalModule.types b/tests/baselines/reference/declFileExportAssignmentImportInternalModule.types
index e0bf172e584..8d32570d206 100644
--- a/tests/baselines/reference/declFileExportAssignmentImportInternalModule.types
+++ b/tests/baselines/reference/declFileExportAssignmentImportInternalModule.types
@@ -1,58 +1,58 @@
 === tests/cases/compiler/declFileExportAssignmentImportInternalModule.ts ===
 module m3 {
->m3 : typeof m3
+>m3 : typeof m3, Symbol(m3, Decl(declFileExportAssignmentImportInternalModule.ts, 0, 0))
 
     export module m2 {
->m2 : unknown
+>m2 : any, Symbol(m2, Decl(declFileExportAssignmentImportInternalModule.ts, 0, 11))
 
         export interface connectModule {
->connectModule : connectModule
+>connectModule : connectModule, Symbol(connectModule, Decl(declFileExportAssignmentImportInternalModule.ts, 1, 22))
 
             (res, req, next): void;
->res : any
->req : any
->next : any
+>res : any, Symbol(res, Decl(declFileExportAssignmentImportInternalModule.ts, 3, 13))
+>req : any, Symbol(req, Decl(declFileExportAssignmentImportInternalModule.ts, 3, 17))
+>next : any, Symbol(next, Decl(declFileExportAssignmentImportInternalModule.ts, 3, 22))
         }
         export interface connectExport {
->connectExport : connectExport
+>connectExport : connectExport, Symbol(connectExport, Decl(declFileExportAssignmentImportInternalModule.ts, 4, 9))
 
             use: (mod: connectModule) => connectExport;
->use : (mod: connectModule) => connectExport
->mod : connectModule
->connectModule : connectModule
->connectExport : connectExport
+>use : (mod: connectModule) => connectExport, Symbol(use, Decl(declFileExportAssignmentImportInternalModule.ts, 5, 40))
+>mod : connectModule, Symbol(mod, Decl(declFileExportAssignmentImportInternalModule.ts, 6, 18))
+>connectModule : connectModule, Symbol(connectModule, Decl(declFileExportAssignmentImportInternalModule.ts, 1, 22))
+>connectExport : connectExport, Symbol(connectExport, Decl(declFileExportAssignmentImportInternalModule.ts, 4, 9))
 
             listen: (port: number) => void;
->listen : (port: number) => void
->port : number
+>listen : (port: number) => void, Symbol(listen, Decl(declFileExportAssignmentImportInternalModule.ts, 6, 55))
+>port : number, Symbol(port, Decl(declFileExportAssignmentImportInternalModule.ts, 7, 21))
         }
 
     }
 
     export var server: {
->server : { (): m2.connectExport; test1: m2.connectModule; test2(): m2.connectModule; }
+>server : { (): m2.connectExport; test1: m2.connectModule; test2(): m2.connectModule; }, Symbol(server, Decl(declFileExportAssignmentImportInternalModule.ts, 12, 14))
 
         (): m2.connectExport;
->m2 : unknown
->connectExport : m2.connectExport
+>m2 : any, Symbol(m2, Decl(declFileExportAssignmentImportInternalModule.ts, 0, 11))
+>connectExport : m2.connectExport, Symbol(m2.connectExport, Decl(declFileExportAssignmentImportInternalModule.ts, 4, 9))
 
         test1: m2.connectModule;
->test1 : m2.connectModule
->m2 : unknown
->connectModule : m2.connectModule
+>test1 : m2.connectModule, Symbol(test1, Decl(declFileExportAssignmentImportInternalModule.ts, 13, 29))
+>m2 : any, Symbol(m2, Decl(declFileExportAssignmentImportInternalModule.ts, 0, 11))
+>connectModule : m2.connectModule, Symbol(m2.connectModule, Decl(declFileExportAssignmentImportInternalModule.ts, 1, 22))
 
         test2(): m2.connectModule;
->test2 : () => m2.connectModule
->m2 : unknown
->connectModule : m2.connectModule
+>test2 : () => m2.connectModule, Symbol(test2, Decl(declFileExportAssignmentImportInternalModule.ts, 14, 32))
+>m2 : any, Symbol(m2, Decl(declFileExportAssignmentImportInternalModule.ts, 0, 11))
+>connectModule : m2.connectModule, Symbol(m2.connectModule, Decl(declFileExportAssignmentImportInternalModule.ts, 1, 22))
 
     };
 }
 
 import m = m3
->m : typeof m3
->m3 : typeof m3
+>m : typeof m3, Symbol(m, Decl(declFileExportAssignmentImportInternalModule.ts, 17, 1))
+>m3 : typeof m3, Symbol(m3, Decl(declFileExportAssignmentImportInternalModule.ts, 0, 0))
 
 export = m;
->m : typeof m3
+>m : typeof m3, Symbol(m, Decl(declFileExportAssignmentImportInternalModule.ts, 17, 1))
 
diff --git a/tests/baselines/reference/declFileExportAssignmentOfGenericInterface.types b/tests/baselines/reference/declFileExportAssignmentOfGenericInterface.types
index 1d77f8ee7a3..dee773a3098 100644
--- a/tests/baselines/reference/declFileExportAssignmentOfGenericInterface.types
+++ b/tests/baselines/reference/declFileExportAssignmentOfGenericInterface.types
@@ -1,26 +1,26 @@
 === tests/cases/compiler/declFileExportAssignmentOfGenericInterface_1.ts ===
 import a = require('declFileExportAssignmentOfGenericInterface_0');
->a : unknown
+>a : any, Symbol(a, Decl(declFileExportAssignmentOfGenericInterface_1.ts, 0, 0))
 
 export var x: a<a<string>>;
->x : a<a<string>>
->a : a<T>
->a : a<T>
+>x : a<a<string>>, Symbol(x, Decl(declFileExportAssignmentOfGenericInterface_1.ts, 1, 10))
+>a : a<T>, Symbol(a, Decl(declFileExportAssignmentOfGenericInterface_1.ts, 0, 0))
+>a : a<T>, Symbol(a, Decl(declFileExportAssignmentOfGenericInterface_1.ts, 0, 0))
 
 x.a;
->x.a : string
->x : a<a<string>>
->a : string
+>x.a : string, Symbol(a.a, Decl(declFileExportAssignmentOfGenericInterface_0.ts, 1, 18))
+>x : a<a<string>>, Symbol(x, Decl(declFileExportAssignmentOfGenericInterface_1.ts, 1, 10))
+>a : string, Symbol(a.a, Decl(declFileExportAssignmentOfGenericInterface_0.ts, 1, 18))
 
 === tests/cases/compiler/declFileExportAssignmentOfGenericInterface_0.ts ===
 
 interface Foo<T> {
->Foo : Foo<T>
->T : T
+>Foo : Foo<T>, Symbol(Foo, Decl(declFileExportAssignmentOfGenericInterface_0.ts, 0, 0))
+>T : T, Symbol(T, Decl(declFileExportAssignmentOfGenericInterface_0.ts, 1, 14))
 
     a: string;
->a : string
+>a : string, Symbol(a, Decl(declFileExportAssignmentOfGenericInterface_0.ts, 1, 18))
 }
 export = Foo;
->Foo : Foo<T>
+>Foo : Foo<T>, Symbol(Foo, Decl(declFileExportAssignmentOfGenericInterface_0.ts, 0, 0))
 
diff --git a/tests/baselines/reference/declFileExportImportChain.types b/tests/baselines/reference/declFileExportImportChain.types
index df71d32d4d9..793fade6e99 100644
--- a/tests/baselines/reference/declFileExportImportChain.types
+++ b/tests/baselines/reference/declFileExportImportChain.types
@@ -1,43 +1,43 @@
 === tests/cases/compiler/declFileExportImportChain_d.ts ===
 import c = require("declFileExportImportChain_c");
->c : typeof c
+>c : typeof c, Symbol(c, Decl(declFileExportImportChain_d.ts, 0, 0))
 
 export var x: c.b1.a.m2.c1;
->x : c.b1.a.m2.c1
->c : unknown
->b1 : unknown
->a : unknown
->m2 : unknown
->c1 : c.b1.a.m2.c1
+>x : c.b1.a.m2.c1, Symbol(x, Decl(declFileExportImportChain_d.ts, 1, 10))
+>c : any, Symbol(c, Decl(declFileExportImportChain_d.ts, 0, 0))
+>b1 : any, Symbol(c.b1, Decl(declFileExportImportChain_c.ts, 0, 0))
+>a : any, Symbol(c.b1.a, Decl(declFileExportImportChain_b.ts, 0, 0))
+>m2 : any, Symbol(c.b1.a.m2, Decl(declFileExportImportChain_a.ts, 1, 11))
+>c1 : c.b1.a.m2.c1, Symbol(c.b1.a.m2.c1, Decl(declFileExportImportChain_a.ts, 2, 22))
 
 === tests/cases/compiler/declFileExportImportChain_a.ts ===
 
 module m1 {
->m1 : typeof m1
+>m1 : typeof m1, Symbol(m1, Decl(declFileExportImportChain_a.ts, 0, 0))
 
     export module m2 {
->m2 : typeof m2
+>m2 : typeof m2, Symbol(m2, Decl(declFileExportImportChain_a.ts, 1, 11))
 
         export class c1 {
->c1 : c1
+>c1 : c1, Symbol(c1, Decl(declFileExportImportChain_a.ts, 2, 22))
         }
     }
 }
 export = m1;
->m1 : typeof m1
+>m1 : typeof m1, Symbol(m1, Decl(declFileExportImportChain_a.ts, 0, 0))
 
 === tests/cases/compiler/declFileExportImportChain_b.ts ===
 export import a = require("declFileExportImportChain_a");
->a : typeof a
+>a : typeof a, Symbol(a, Decl(declFileExportImportChain_b.ts, 0, 0))
 
 === tests/cases/compiler/declFileExportImportChain_b1.ts ===
 import b = require("declFileExportImportChain_b");
->b : typeof b
+>b : typeof b, Symbol(b, Decl(declFileExportImportChain_b1.ts, 0, 0))
 
 export = b;
->b : typeof b
+>b : typeof b, Symbol(b, Decl(declFileExportImportChain_b1.ts, 0, 0))
 
 === tests/cases/compiler/declFileExportImportChain_c.ts ===
 export import b1 = require("declFileExportImportChain_b1");
->b1 : typeof b1
+>b1 : typeof b1, Symbol(b1, Decl(declFileExportImportChain_c.ts, 0, 0))
 
diff --git a/tests/baselines/reference/declFileExportImportChain2.types b/tests/baselines/reference/declFileExportImportChain2.types
index a0e3f1c31a1..6be56c2259f 100644
--- a/tests/baselines/reference/declFileExportImportChain2.types
+++ b/tests/baselines/reference/declFileExportImportChain2.types
@@ -1,38 +1,38 @@
 === tests/cases/compiler/declFileExportImportChain2_d.ts ===
 import c = require("declFileExportImportChain2_c");
->c : typeof c
+>c : typeof c, Symbol(c, Decl(declFileExportImportChain2_d.ts, 0, 0))
 
 export var x: c.b.m2.c1;
->x : c.b.m2.c1
->c : unknown
->b : unknown
->m2 : unknown
->c1 : c.b.m2.c1
+>x : c.b.m2.c1, Symbol(x, Decl(declFileExportImportChain2_d.ts, 1, 10))
+>c : any, Symbol(c, Decl(declFileExportImportChain2_d.ts, 0, 0))
+>b : any, Symbol(c.b, Decl(declFileExportImportChain2_c.ts, 0, 0))
+>m2 : any, Symbol(c.b.m2, Decl(declFileExportImportChain2_a.ts, 1, 11))
+>c1 : c.b.m2.c1, Symbol(c.b.m2.c1, Decl(declFileExportImportChain2_a.ts, 2, 22))
 
 === tests/cases/compiler/declFileExportImportChain2_a.ts ===
 
 module m1 {
->m1 : typeof m1
+>m1 : typeof m1, Symbol(m1, Decl(declFileExportImportChain2_a.ts, 0, 0))
 
     export module m2 {
->m2 : typeof m2
+>m2 : typeof m2, Symbol(m2, Decl(declFileExportImportChain2_a.ts, 1, 11))
 
         export class c1 {
->c1 : c1
+>c1 : c1, Symbol(c1, Decl(declFileExportImportChain2_a.ts, 2, 22))
         }
     }
 }
 export = m1;
->m1 : typeof m1
+>m1 : typeof m1, Symbol(m1, Decl(declFileExportImportChain2_a.ts, 0, 0))
 
 === tests/cases/compiler/declFileExportImportChain2_b.ts ===
 import a = require("declFileExportImportChain2_a");
->a : typeof a
+>a : typeof a, Symbol(a, Decl(declFileExportImportChain2_b.ts, 0, 0))
 
 export = a;
->a : typeof a
+>a : typeof a, Symbol(a, Decl(declFileExportImportChain2_b.ts, 0, 0))
 
 === tests/cases/compiler/declFileExportImportChain2_c.ts ===
 export import b = require("declFileExportImportChain2_b");
->b : typeof b
+>b : typeof b, Symbol(b, Decl(declFileExportImportChain2_c.ts, 0, 0))
 
diff --git a/tests/baselines/reference/declFileForClassWithMultipleBaseClasses.types b/tests/baselines/reference/declFileForClassWithMultipleBaseClasses.types
index 0f7861d8b8e..7927dac66f3 100644
--- a/tests/baselines/reference/declFileForClassWithMultipleBaseClasses.types
+++ b/tests/baselines/reference/declFileForClassWithMultipleBaseClasses.types
@@ -1,54 +1,54 @@
 === tests/cases/compiler/declFileForClassWithMultipleBaseClasses.ts ===
 
 class A {
->A : A
+>A : A, Symbol(A, Decl(declFileForClassWithMultipleBaseClasses.ts, 0, 0))
 
     foo() { }
->foo : () => void
+>foo : () => void, Symbol(foo, Decl(declFileForClassWithMultipleBaseClasses.ts, 1, 9))
 }
 
 class B {
->B : B
+>B : B, Symbol(B, Decl(declFileForClassWithMultipleBaseClasses.ts, 3, 1))
 
     bar() { }
->bar : () => void
+>bar : () => void, Symbol(bar, Decl(declFileForClassWithMultipleBaseClasses.ts, 5, 9))
 }
 
 interface I {
->I : I
+>I : I, Symbol(I, Decl(declFileForClassWithMultipleBaseClasses.ts, 7, 1), Decl(declFileForClassWithMultipleBaseClasses.ts, 23, 1))
 
     baz();
->baz : () => any
+>baz : () => any, Symbol(baz, Decl(declFileForClassWithMultipleBaseClasses.ts, 9, 13))
 }
 
 interface J {
->J : J
+>J : J, Symbol(J, Decl(declFileForClassWithMultipleBaseClasses.ts, 11, 1))
 
     bat();
->bat : () => any
+>bat : () => any, Symbol(bat, Decl(declFileForClassWithMultipleBaseClasses.ts, 13, 13))
 }
 
 
 class D implements I, J {
->D : D
->I : I
->J : J
+>D : D, Symbol(D, Decl(declFileForClassWithMultipleBaseClasses.ts, 15, 1))
+>I : I, Symbol(I, Decl(declFileForClassWithMultipleBaseClasses.ts, 7, 1), Decl(declFileForClassWithMultipleBaseClasses.ts, 23, 1))
+>J : J, Symbol(J, Decl(declFileForClassWithMultipleBaseClasses.ts, 11, 1))
 
     baz() { }
->baz : () => void
+>baz : () => void, Symbol(baz, Decl(declFileForClassWithMultipleBaseClasses.ts, 18, 25))
 
     bat() { }
->bat : () => void
+>bat : () => void, Symbol(bat, Decl(declFileForClassWithMultipleBaseClasses.ts, 19, 13))
 
     foo() { }
->foo : () => void
+>foo : () => void, Symbol(foo, Decl(declFileForClassWithMultipleBaseClasses.ts, 20, 13))
 
     bar() { }
->bar : () => void
+>bar : () => void, Symbol(bar, Decl(declFileForClassWithMultipleBaseClasses.ts, 21, 13))
 }
 
 interface I extends A, B {
->I : I
->A : A
->B : B
+>I : I, Symbol(I, Decl(declFileForClassWithMultipleBaseClasses.ts, 7, 1), Decl(declFileForClassWithMultipleBaseClasses.ts, 23, 1))
+>A : A, Symbol(A, Decl(declFileForClassWithMultipleBaseClasses.ts, 0, 0))
+>B : B, Symbol(B, Decl(declFileForClassWithMultipleBaseClasses.ts, 3, 1))
 }
diff --git a/tests/baselines/reference/declFileForClassWithPrivateOverloadedFunction.types b/tests/baselines/reference/declFileForClassWithPrivateOverloadedFunction.types
index efdfde4574c..8ca34b872ff 100644
--- a/tests/baselines/reference/declFileForClassWithPrivateOverloadedFunction.types
+++ b/tests/baselines/reference/declFileForClassWithPrivateOverloadedFunction.types
@@ -1,17 +1,17 @@
 === tests/cases/compiler/declFileForClassWithPrivateOverloadedFunction.ts ===
 
 class C {
->C : C
+>C : C, Symbol(C, Decl(declFileForClassWithPrivateOverloadedFunction.ts, 0, 0))
 
     private foo(x: number);
->foo : { (x: number): any; (x: string): any; }
->x : number
+>foo : { (x: number): any; (x: string): any; }, Symbol(foo, Decl(declFileForClassWithPrivateOverloadedFunction.ts, 1, 9), Decl(declFileForClassWithPrivateOverloadedFunction.ts, 2, 27), Decl(declFileForClassWithPrivateOverloadedFunction.ts, 3, 27))
+>x : number, Symbol(x, Decl(declFileForClassWithPrivateOverloadedFunction.ts, 2, 16))
 
     private foo(x: string);
->foo : { (x: number): any; (x: string): any; }
->x : string
+>foo : { (x: number): any; (x: string): any; }, Symbol(foo, Decl(declFileForClassWithPrivateOverloadedFunction.ts, 1, 9), Decl(declFileForClassWithPrivateOverloadedFunction.ts, 2, 27), Decl(declFileForClassWithPrivateOverloadedFunction.ts, 3, 27))
+>x : string, Symbol(x, Decl(declFileForClassWithPrivateOverloadedFunction.ts, 3, 16))
 
     private foo(x: any) { }
->foo : { (x: number): any; (x: string): any; }
->x : any
+>foo : { (x: number): any; (x: string): any; }, Symbol(foo, Decl(declFileForClassWithPrivateOverloadedFunction.ts, 1, 9), Decl(declFileForClassWithPrivateOverloadedFunction.ts, 2, 27), Decl(declFileForClassWithPrivateOverloadedFunction.ts, 3, 27))
+>x : any, Symbol(x, Decl(declFileForClassWithPrivateOverloadedFunction.ts, 4, 16))
 }
diff --git a/tests/baselines/reference/declFileForExportedImport.types b/tests/baselines/reference/declFileForExportedImport.types
index 987f82bf5a0..a75d5393005 100644
--- a/tests/baselines/reference/declFileForExportedImport.types
+++ b/tests/baselines/reference/declFileForExportedImport.types
@@ -1,25 +1,25 @@
 === tests/cases/compiler/declFileForExportedImport_1.ts ===
 ///<reference path='declFileForExportedImport_0.ts'/>
 export import a = require('declFileForExportedImport_0');
->a : typeof a
+>a : typeof a, Symbol(a, Decl(declFileForExportedImport_1.ts, 0, 0))
 
 var y = a.x;
->y : number
->a.x : number
->a : typeof a
->x : number
+>y : number, Symbol(y, Decl(declFileForExportedImport_1.ts, 2, 3))
+>a.x : number, Symbol(a.x, Decl(declFileForExportedImport_0.ts, 0, 10))
+>a : typeof a, Symbol(a, Decl(declFileForExportedImport_1.ts, 0, 0))
+>x : number, Symbol(a.x, Decl(declFileForExportedImport_0.ts, 0, 10))
 
 export import b = a;
->b : typeof a
->a : typeof a
+>b : typeof a, Symbol(b, Decl(declFileForExportedImport_1.ts, 2, 12))
+>a : typeof a, Symbol(a, Decl(declFileForExportedImport_0.ts, 0, 0))
 
 var z = b.x;
->z : number
->b.x : number
->b : typeof a
->x : number
+>z : number, Symbol(z, Decl(declFileForExportedImport_1.ts, 5, 3))
+>b.x : number, Symbol(a.x, Decl(declFileForExportedImport_0.ts, 0, 10))
+>b : typeof a, Symbol(b, Decl(declFileForExportedImport_1.ts, 2, 12))
+>x : number, Symbol(a.x, Decl(declFileForExportedImport_0.ts, 0, 10))
 
 === tests/cases/compiler/declFileForExportedImport_0.ts ===
 export var x: number;
->x : number
+>x : number, Symbol(x, Decl(declFileForExportedImport_0.ts, 0, 10))
 
diff --git a/tests/baselines/reference/declFileForFunctionTypeAsTypeParameter.types b/tests/baselines/reference/declFileForFunctionTypeAsTypeParameter.types
index 5f759fb423f..94d8ec682a8 100644
--- a/tests/baselines/reference/declFileForFunctionTypeAsTypeParameter.types
+++ b/tests/baselines/reference/declFileForFunctionTypeAsTypeParameter.types
@@ -1,16 +1,16 @@
 === tests/cases/compiler/declFileForFunctionTypeAsTypeParameter.ts ===
 
 class X<T> {
->X : X<T>
->T : T
+>X : X<T>, Symbol(X, Decl(declFileForFunctionTypeAsTypeParameter.ts, 0, 0))
+>T : T, Symbol(T, Decl(declFileForFunctionTypeAsTypeParameter.ts, 1, 8))
 }
 class C extends X<() => number> {
->C : C
->X : X<T>
+>C : C, Symbol(C, Decl(declFileForFunctionTypeAsTypeParameter.ts, 2, 1))
+>X : X<T>, Symbol(X, Decl(declFileForFunctionTypeAsTypeParameter.ts, 0, 0))
 }
 interface I extends X<() => number> {
->I : I
->X : X<T>
+>I : I, Symbol(I, Decl(declFileForFunctionTypeAsTypeParameter.ts, 4, 1))
+>X : X<T>, Symbol(X, Decl(declFileForFunctionTypeAsTypeParameter.ts, 0, 0))
 }
 
 
diff --git a/tests/baselines/reference/declFileForInterfaceWithOptionalFunction.types b/tests/baselines/reference/declFileForInterfaceWithOptionalFunction.types
index fab33c939cf..b22df7e4da6 100644
--- a/tests/baselines/reference/declFileForInterfaceWithOptionalFunction.types
+++ b/tests/baselines/reference/declFileForInterfaceWithOptionalFunction.types
@@ -1,13 +1,13 @@
 === tests/cases/compiler/declFileForInterfaceWithOptionalFunction.ts ===
 
 interface I {
->I : I
+>I : I, Symbol(I, Decl(declFileForInterfaceWithOptionalFunction.ts, 0, 0))
 
     foo? (x?);
->foo : (x?: any) => any
->x : any
+>foo : (x?: any) => any, Symbol(foo, Decl(declFileForInterfaceWithOptionalFunction.ts, 1, 13))
+>x : any, Symbol(x, Decl(declFileForInterfaceWithOptionalFunction.ts, 2, 10))
 
     foo2? (x?: number): number;
->foo2 : (x?: number) => number
->x : number
+>foo2 : (x?: number) => number, Symbol(foo2, Decl(declFileForInterfaceWithOptionalFunction.ts, 2, 14))
+>x : number, Symbol(x, Decl(declFileForInterfaceWithOptionalFunction.ts, 3, 11))
 }
diff --git a/tests/baselines/reference/declFileForInterfaceWithRestParams.types b/tests/baselines/reference/declFileForInterfaceWithRestParams.types
index 817e118fb6c..f2fdb901ad6 100644
--- a/tests/baselines/reference/declFileForInterfaceWithRestParams.types
+++ b/tests/baselines/reference/declFileForInterfaceWithRestParams.types
@@ -1,22 +1,22 @@
 === tests/cases/compiler/declFileForInterfaceWithRestParams.ts ===
 
 interface I {
->I : I
+>I : I, Symbol(I, Decl(declFileForInterfaceWithRestParams.ts, 0, 0))
 
     foo(...x): typeof x;
->foo : (...x: any[]) => any[]
->x : any[]
->x : any[]
+>foo : (...x: any[]) => any[], Symbol(foo, Decl(declFileForInterfaceWithRestParams.ts, 1, 13))
+>x : any[], Symbol(x, Decl(declFileForInterfaceWithRestParams.ts, 2, 8))
+>x : any[], Symbol(x, Decl(declFileForInterfaceWithRestParams.ts, 2, 8))
 
     foo2(a: number, ...x): typeof x;
->foo2 : (a: number, ...x: any[]) => any[]
->a : number
->x : any[]
->x : any[]
+>foo2 : (a: number, ...x: any[]) => any[], Symbol(foo2, Decl(declFileForInterfaceWithRestParams.ts, 2, 24))
+>a : number, Symbol(a, Decl(declFileForInterfaceWithRestParams.ts, 3, 9))
+>x : any[], Symbol(x, Decl(declFileForInterfaceWithRestParams.ts, 3, 19))
+>x : any[], Symbol(x, Decl(declFileForInterfaceWithRestParams.ts, 3, 19))
 
     foo3(b: string, ...x: string[]): typeof x;
->foo3 : (b: string, ...x: string[]) => string[]
->b : string
->x : string[]
->x : string[]
+>foo3 : (b: string, ...x: string[]) => string[], Symbol(foo3, Decl(declFileForInterfaceWithRestParams.ts, 3, 36))
+>b : string, Symbol(b, Decl(declFileForInterfaceWithRestParams.ts, 4, 9))
+>x : string[], Symbol(x, Decl(declFileForInterfaceWithRestParams.ts, 4, 19))
+>x : string[], Symbol(x, Decl(declFileForInterfaceWithRestParams.ts, 4, 19))
 }
diff --git a/tests/baselines/reference/declFileForTypeParameters.types b/tests/baselines/reference/declFileForTypeParameters.types
index 6308a0c92ba..45bd453e115 100644
--- a/tests/baselines/reference/declFileForTypeParameters.types
+++ b/tests/baselines/reference/declFileForTypeParameters.types
@@ -1,22 +1,22 @@
 === tests/cases/compiler/declFileForTypeParameters.ts ===
 
 class C<T> {
->C : C<T>
->T : T
+>C : C<T>, Symbol(C, Decl(declFileForTypeParameters.ts, 0, 0))
+>T : T, Symbol(T, Decl(declFileForTypeParameters.ts, 1, 8))
 
     x: T;
->x : T
->T : T
+>x : T, Symbol(x, Decl(declFileForTypeParameters.ts, 1, 12))
+>T : T, Symbol(T, Decl(declFileForTypeParameters.ts, 1, 8))
 
     foo(a: T): T {
->foo : (a: T) => T
->a : T
->T : T
->T : T
+>foo : (a: T) => T, Symbol(foo, Decl(declFileForTypeParameters.ts, 2, 9))
+>a : T, Symbol(a, Decl(declFileForTypeParameters.ts, 3, 8))
+>T : T, Symbol(T, Decl(declFileForTypeParameters.ts, 1, 8))
+>T : T, Symbol(T, Decl(declFileForTypeParameters.ts, 1, 8))
 
         return this.x;
->this.x : T
->this : C<T>
->x : T
+>this.x : T, Symbol(x, Decl(declFileForTypeParameters.ts, 1, 12))
+>this : C<T>, Symbol(C, Decl(declFileForTypeParameters.ts, 0, 0))
+>x : T, Symbol(x, Decl(declFileForTypeParameters.ts, 1, 12))
     }
 }
diff --git a/tests/baselines/reference/declFileForVarList.types b/tests/baselines/reference/declFileForVarList.types
index 6e148efa1c2..2cda8c52d0e 100644
--- a/tests/baselines/reference/declFileForVarList.types
+++ b/tests/baselines/reference/declFileForVarList.types
@@ -1,12 +1,16 @@
 === tests/cases/compiler/declFileForVarList.ts ===
 
 var x, y, z = 1;
->x : any
->y : any
->z : number
+>x : any, Symbol(x, Decl(declFileForVarList.ts, 1, 3))
+>y : any, Symbol(y, Decl(declFileForVarList.ts, 1, 6))
+>z : number, Symbol(z, Decl(declFileForVarList.ts, 1, 9))
+>1 : number
 
 var x1 = 1, y2 = 2, z2 = 3;
->x1 : number
->y2 : number
->z2 : number
+>x1 : number, Symbol(x1, Decl(declFileForVarList.ts, 2, 3))
+>1 : number
+>y2 : number, Symbol(y2, Decl(declFileForVarList.ts, 2, 11))
+>2 : number
+>z2 : number, Symbol(z2, Decl(declFileForVarList.ts, 2, 19))
+>3 : number
 
diff --git a/tests/baselines/reference/declFileFunctions.types b/tests/baselines/reference/declFileFunctions.types
index bfbe658a758..eb5d28082d0 100644
--- a/tests/baselines/reference/declFileFunctions.types
+++ b/tests/baselines/reference/declFileFunctions.types
@@ -2,153 +2,156 @@
 
 /** This comment should appear for foo*/
 export function foo() {
->foo : () => void
+>foo : () => void, Symbol(foo, Decl(declFileFunctions_0.ts, 0, 0))
 }
 /** This is comment for function signature*/
 export function fooWithParameters(/** this is comment about a*/a: string,
->fooWithParameters : (a: string, b: number) => void
->a : string
+>fooWithParameters : (a: string, b: number) => void, Symbol(fooWithParameters, Decl(declFileFunctions_0.ts, 3, 1))
+>a : string, Symbol(a, Decl(declFileFunctions_0.ts, 5, 34))
 
     /** this is comment for b*/
     b: number) {
->b : number
+>b : number, Symbol(b, Decl(declFileFunctions_0.ts, 5, 73))
 
     var d = a;
->d : string
->a : string
+>d : string, Symbol(d, Decl(declFileFunctions_0.ts, 8, 7))
+>a : string, Symbol(a, Decl(declFileFunctions_0.ts, 5, 34))
 }
 export function fooWithRestParameters(a: string, ...rests: string[]) {
->fooWithRestParameters : (a: string, ...rests: string[]) => string
->a : string
->rests : string[]
+>fooWithRestParameters : (a: string, ...rests: string[]) => string, Symbol(fooWithRestParameters, Decl(declFileFunctions_0.ts, 9, 1))
+>a : string, Symbol(a, Decl(declFileFunctions_0.ts, 10, 38))
+>rests : string[], Symbol(rests, Decl(declFileFunctions_0.ts, 10, 48))
 
     return a + rests.join("");
 >a + rests.join("") : string
->a : string
+>a : string, Symbol(a, Decl(declFileFunctions_0.ts, 10, 38))
 >rests.join("") : string
->rests.join : (separator?: string) => string
->rests : string[]
->join : (separator?: string) => string
+>rests.join : (separator?: string) => string, Symbol(Array.join, Decl(lib.d.ts, 1035, 31))
+>rests : string[], Symbol(rests, Decl(declFileFunctions_0.ts, 10, 48))
+>join : (separator?: string) => string, Symbol(Array.join, Decl(lib.d.ts, 1035, 31))
+>"" : string
 }
 
 export function fooWithOverloads(a: string): string;
->fooWithOverloads : { (a: string): string; (a: number): number; }
->a : string
+>fooWithOverloads : { (a: string): string; (a: number): number; }, Symbol(fooWithOverloads, Decl(declFileFunctions_0.ts, 12, 1), Decl(declFileFunctions_0.ts, 14, 52), Decl(declFileFunctions_0.ts, 15, 52))
+>a : string, Symbol(a, Decl(declFileFunctions_0.ts, 14, 33))
 
 export function fooWithOverloads(a: number): number;
->fooWithOverloads : { (a: string): string; (a: number): number; }
->a : number
+>fooWithOverloads : { (a: string): string; (a: number): number; }, Symbol(fooWithOverloads, Decl(declFileFunctions_0.ts, 12, 1), Decl(declFileFunctions_0.ts, 14, 52), Decl(declFileFunctions_0.ts, 15, 52))
+>a : number, Symbol(a, Decl(declFileFunctions_0.ts, 15, 33))
 
 export function fooWithOverloads(a: any): any {
->fooWithOverloads : { (a: string): string; (a: number): number; }
->a : any
+>fooWithOverloads : { (a: string): string; (a: number): number; }, Symbol(fooWithOverloads, Decl(declFileFunctions_0.ts, 12, 1), Decl(declFileFunctions_0.ts, 14, 52), Decl(declFileFunctions_0.ts, 15, 52))
+>a : any, Symbol(a, Decl(declFileFunctions_0.ts, 16, 33))
 
     return a;
->a : any
+>a : any, Symbol(a, Decl(declFileFunctions_0.ts, 16, 33))
 }
 
 export function fooWithSingleOverload(a: string): string;
->fooWithSingleOverload : (a: string) => string
->a : string
+>fooWithSingleOverload : (a: string) => string, Symbol(fooWithSingleOverload, Decl(declFileFunctions_0.ts, 18, 1), Decl(declFileFunctions_0.ts, 20, 57))
+>a : string, Symbol(a, Decl(declFileFunctions_0.ts, 20, 38))
 
 export function fooWithSingleOverload(a: any) {
->fooWithSingleOverload : (a: string) => string
->a : any
+>fooWithSingleOverload : (a: string) => string, Symbol(fooWithSingleOverload, Decl(declFileFunctions_0.ts, 18, 1), Decl(declFileFunctions_0.ts, 20, 57))
+>a : any, Symbol(a, Decl(declFileFunctions_0.ts, 21, 38))
 
     return a;
->a : any
+>a : any, Symbol(a, Decl(declFileFunctions_0.ts, 21, 38))
 }
 
 /** This comment should appear for nonExportedFoo*/
 function nonExportedFoo() {
->nonExportedFoo : () => void
+>nonExportedFoo : () => void, Symbol(nonExportedFoo, Decl(declFileFunctions_0.ts, 23, 1))
 }
 /** This is comment for function signature*/
 function nonExportedFooWithParameters(/** this is comment about a*/a: string,
->nonExportedFooWithParameters : (a: string, b: number) => void
->a : string
+>nonExportedFooWithParameters : (a: string, b: number) => void, Symbol(nonExportedFooWithParameters, Decl(declFileFunctions_0.ts, 27, 1))
+>a : string, Symbol(a, Decl(declFileFunctions_0.ts, 29, 38))
 
     /** this is comment for b*/
     b: number) {
->b : number
+>b : number, Symbol(b, Decl(declFileFunctions_0.ts, 29, 77))
 
     var d = a;
->d : string
->a : string
+>d : string, Symbol(d, Decl(declFileFunctions_0.ts, 32, 7))
+>a : string, Symbol(a, Decl(declFileFunctions_0.ts, 29, 38))
 }
 function nonExportedFooWithRestParameters(a: string, ...rests: string[]) {
->nonExportedFooWithRestParameters : (a: string, ...rests: string[]) => string
->a : string
->rests : string[]
+>nonExportedFooWithRestParameters : (a: string, ...rests: string[]) => string, Symbol(nonExportedFooWithRestParameters, Decl(declFileFunctions_0.ts, 33, 1))
+>a : string, Symbol(a, Decl(declFileFunctions_0.ts, 34, 42))
+>rests : string[], Symbol(rests, Decl(declFileFunctions_0.ts, 34, 52))
 
     return a + rests.join("");
 >a + rests.join("") : string
->a : string
+>a : string, Symbol(a, Decl(declFileFunctions_0.ts, 34, 42))
 >rests.join("") : string
->rests.join : (separator?: string) => string
->rests : string[]
->join : (separator?: string) => string
+>rests.join : (separator?: string) => string, Symbol(Array.join, Decl(lib.d.ts, 1035, 31))
+>rests : string[], Symbol(rests, Decl(declFileFunctions_0.ts, 34, 52))
+>join : (separator?: string) => string, Symbol(Array.join, Decl(lib.d.ts, 1035, 31))
+>"" : string
 }
 
 function nonExportedFooWithOverloads(a: string): string;
->nonExportedFooWithOverloads : { (a: string): string; (a: number): number; }
->a : string
+>nonExportedFooWithOverloads : { (a: string): string; (a: number): number; }, Symbol(nonExportedFooWithOverloads, Decl(declFileFunctions_0.ts, 36, 1), Decl(declFileFunctions_0.ts, 38, 56), Decl(declFileFunctions_0.ts, 39, 56))
+>a : string, Symbol(a, Decl(declFileFunctions_0.ts, 38, 37))
 
 function nonExportedFooWithOverloads(a: number): number;
->nonExportedFooWithOverloads : { (a: string): string; (a: number): number; }
->a : number
+>nonExportedFooWithOverloads : { (a: string): string; (a: number): number; }, Symbol(nonExportedFooWithOverloads, Decl(declFileFunctions_0.ts, 36, 1), Decl(declFileFunctions_0.ts, 38, 56), Decl(declFileFunctions_0.ts, 39, 56))
+>a : number, Symbol(a, Decl(declFileFunctions_0.ts, 39, 37))
 
 function nonExportedFooWithOverloads(a: any): any {
->nonExportedFooWithOverloads : { (a: string): string; (a: number): number; }
->a : any
+>nonExportedFooWithOverloads : { (a: string): string; (a: number): number; }, Symbol(nonExportedFooWithOverloads, Decl(declFileFunctions_0.ts, 36, 1), Decl(declFileFunctions_0.ts, 38, 56), Decl(declFileFunctions_0.ts, 39, 56))
+>a : any, Symbol(a, Decl(declFileFunctions_0.ts, 40, 37))
 
     return a;
->a : any
+>a : any, Symbol(a, Decl(declFileFunctions_0.ts, 40, 37))
 }
 
 === tests/cases/compiler/declFileFunctions_1.ts ===
 /** This comment should appear for foo*/
 function globalfoo() {
->globalfoo : () => void
+>globalfoo : () => void, Symbol(globalfoo, Decl(declFileFunctions_1.ts, 0, 0))
 }
 /** This is comment for function signature*/
 function globalfooWithParameters(/** this is comment about a*/a: string,
->globalfooWithParameters : (a: string, b: number) => void
->a : string
+>globalfooWithParameters : (a: string, b: number) => void, Symbol(globalfooWithParameters, Decl(declFileFunctions_1.ts, 2, 1))
+>a : string, Symbol(a, Decl(declFileFunctions_1.ts, 4, 33))
 
     /** this is comment for b*/
     b: number) {
->b : number
+>b : number, Symbol(b, Decl(declFileFunctions_1.ts, 4, 72))
 
     var d = a;
->d : string
->a : string
+>d : string, Symbol(d, Decl(declFileFunctions_1.ts, 7, 7))
+>a : string, Symbol(a, Decl(declFileFunctions_1.ts, 4, 33))
 }
 function globalfooWithRestParameters(a: string, ...rests: string[]) {
->globalfooWithRestParameters : (a: string, ...rests: string[]) => string
->a : string
->rests : string[]
+>globalfooWithRestParameters : (a: string, ...rests: string[]) => string, Symbol(globalfooWithRestParameters, Decl(declFileFunctions_1.ts, 8, 1))
+>a : string, Symbol(a, Decl(declFileFunctions_1.ts, 9, 37))
+>rests : string[], Symbol(rests, Decl(declFileFunctions_1.ts, 9, 47))
 
     return a + rests.join("");
 >a + rests.join("") : string
->a : string
+>a : string, Symbol(a, Decl(declFileFunctions_1.ts, 9, 37))
 >rests.join("") : string
->rests.join : (separator?: string) => string
->rests : string[]
->join : (separator?: string) => string
+>rests.join : (separator?: string) => string, Symbol(Array.join, Decl(lib.d.ts, 1035, 31))
+>rests : string[], Symbol(rests, Decl(declFileFunctions_1.ts, 9, 47))
+>join : (separator?: string) => string, Symbol(Array.join, Decl(lib.d.ts, 1035, 31))
+>"" : string
 }
 function globalfooWithOverloads(a: string): string;
->globalfooWithOverloads : { (a: string): string; (a: number): number; }
->a : string
+>globalfooWithOverloads : { (a: string): string; (a: number): number; }, Symbol(globalfooWithOverloads, Decl(declFileFunctions_1.ts, 11, 1), Decl(declFileFunctions_1.ts, 12, 51), Decl(declFileFunctions_1.ts, 13, 51))
+>a : string, Symbol(a, Decl(declFileFunctions_1.ts, 12, 32))
 
 function globalfooWithOverloads(a: number): number;
->globalfooWithOverloads : { (a: string): string; (a: number): number; }
->a : number
+>globalfooWithOverloads : { (a: string): string; (a: number): number; }, Symbol(globalfooWithOverloads, Decl(declFileFunctions_1.ts, 11, 1), Decl(declFileFunctions_1.ts, 12, 51), Decl(declFileFunctions_1.ts, 13, 51))
+>a : number, Symbol(a, Decl(declFileFunctions_1.ts, 13, 32))
 
 function globalfooWithOverloads(a: any): any {
->globalfooWithOverloads : { (a: string): string; (a: number): number; }
->a : any
+>globalfooWithOverloads : { (a: string): string; (a: number): number; }, Symbol(globalfooWithOverloads, Decl(declFileFunctions_1.ts, 11, 1), Decl(declFileFunctions_1.ts, 12, 51), Decl(declFileFunctions_1.ts, 13, 51))
+>a : any, Symbol(a, Decl(declFileFunctions_1.ts, 14, 32))
 
     return a;
->a : any
+>a : any, Symbol(a, Decl(declFileFunctions_1.ts, 14, 32))
 }
diff --git a/tests/baselines/reference/declFileGenericClassWithGenericExtendedClass.types b/tests/baselines/reference/declFileGenericClassWithGenericExtendedClass.types
index 27fed37c21b..ac1faa98e9c 100644
--- a/tests/baselines/reference/declFileGenericClassWithGenericExtendedClass.types
+++ b/tests/baselines/reference/declFileGenericClassWithGenericExtendedClass.types
@@ -1,38 +1,38 @@
 === tests/cases/compiler/declFileGenericClassWithGenericExtendedClass.ts ===
 interface IFoo {
->IFoo : IFoo
+>IFoo : IFoo, Symbol(IFoo, Decl(declFileGenericClassWithGenericExtendedClass.ts, 0, 0))
 
     baz: Baz;
->baz : Baz
->Baz : Baz
+>baz : Baz, Symbol(baz, Decl(declFileGenericClassWithGenericExtendedClass.ts, 0, 16))
+>Baz : Baz, Symbol(Baz, Decl(declFileGenericClassWithGenericExtendedClass.ts, 7, 1))
 }
 class Base<T> { }
->Base : Base<T>
->T : T
+>Base : Base<T>, Symbol(Base, Decl(declFileGenericClassWithGenericExtendedClass.ts, 2, 1))
+>T : T, Symbol(T, Decl(declFileGenericClassWithGenericExtendedClass.ts, 3, 11))
 
 class Derived<T> extends Base<T> { }
->Derived : Derived<T>
->T : T
->Base : Base<T>
->T : T
+>Derived : Derived<T>, Symbol(Derived, Decl(declFileGenericClassWithGenericExtendedClass.ts, 3, 17))
+>T : T, Symbol(T, Decl(declFileGenericClassWithGenericExtendedClass.ts, 4, 14))
+>Base : Base<T>, Symbol(Base, Decl(declFileGenericClassWithGenericExtendedClass.ts, 2, 1))
+>T : T, Symbol(T, Decl(declFileGenericClassWithGenericExtendedClass.ts, 4, 14))
 
 interface IBar<T> {
->IBar : IBar<T>
->T : T
+>IBar : IBar<T>, Symbol(IBar, Decl(declFileGenericClassWithGenericExtendedClass.ts, 4, 36))
+>T : T, Symbol(T, Decl(declFileGenericClassWithGenericExtendedClass.ts, 5, 15))
 
     derived: Derived<T>;
->derived : Derived<T>
->Derived : Derived<T>
->T : T
+>derived : Derived<T>, Symbol(derived, Decl(declFileGenericClassWithGenericExtendedClass.ts, 5, 19))
+>Derived : Derived<T>, Symbol(Derived, Decl(declFileGenericClassWithGenericExtendedClass.ts, 3, 17))
+>T : T, Symbol(T, Decl(declFileGenericClassWithGenericExtendedClass.ts, 5, 15))
 }
 class Baz implements IBar<Baz> {
->Baz : Baz
->IBar : IBar<T>
->Baz : Baz
+>Baz : Baz, Symbol(Baz, Decl(declFileGenericClassWithGenericExtendedClass.ts, 7, 1))
+>IBar : IBar<T>, Symbol(IBar, Decl(declFileGenericClassWithGenericExtendedClass.ts, 4, 36))
+>Baz : Baz, Symbol(Baz, Decl(declFileGenericClassWithGenericExtendedClass.ts, 7, 1))
 
     derived: Derived<Baz>;
->derived : Derived<Baz>
->Derived : Derived<T>
->Baz : Baz
+>derived : Derived<Baz>, Symbol(derived, Decl(declFileGenericClassWithGenericExtendedClass.ts, 8, 32))
+>Derived : Derived<T>, Symbol(Derived, Decl(declFileGenericClassWithGenericExtendedClass.ts, 3, 17))
+>Baz : Baz, Symbol(Baz, Decl(declFileGenericClassWithGenericExtendedClass.ts, 7, 1))
 }
 
diff --git a/tests/baselines/reference/declFileGenericType.types b/tests/baselines/reference/declFileGenericType.types
index 50026cc3aeb..67444274ee8 100644
--- a/tests/baselines/reference/declFileGenericType.types
+++ b/tests/baselines/reference/declFileGenericType.types
@@ -1,167 +1,175 @@
 === tests/cases/compiler/declFileGenericType.ts ===
 export module C {
->C : typeof C
+>C : typeof C, Symbol(C, Decl(declFileGenericType.ts, 0, 0))
 
     export class A<T>{ }
->A : A<T>
->T : T
+>A : A<T>, Symbol(A, Decl(declFileGenericType.ts, 0, 17))
+>T : T, Symbol(T, Decl(declFileGenericType.ts, 1, 19))
 
     export class B { }
->B : B
+>B : B, Symbol(B, Decl(declFileGenericType.ts, 1, 24))
     
     export function F<T>(x: T): A<B> { return null; }
->F : <T>(x: T) => A<B>
->T : T
->x : T
->T : T
->A : A<T>
->B : B
+>F : <T>(x: T) => A<B>, Symbol(F, Decl(declFileGenericType.ts, 2, 22))
+>T : T, Symbol(T, Decl(declFileGenericType.ts, 4, 22))
+>x : T, Symbol(x, Decl(declFileGenericType.ts, 4, 25))
+>T : T, Symbol(T, Decl(declFileGenericType.ts, 4, 22))
+>A : A<T>, Symbol(A, Decl(declFileGenericType.ts, 0, 17))
+>B : B, Symbol(B, Decl(declFileGenericType.ts, 1, 24))
+>null : null
 
     export function F2<T>(x: T): C.A<C.B> { return null; }
->F2 : <T>(x: T) => A<B>
->T : T
->x : T
->T : T
->C : unknown
->A : A<T>
->C : unknown
->B : B
+>F2 : <T>(x: T) => A<B>, Symbol(F2, Decl(declFileGenericType.ts, 4, 53))
+>T : T, Symbol(T, Decl(declFileGenericType.ts, 5, 23))
+>x : T, Symbol(x, Decl(declFileGenericType.ts, 5, 26))
+>T : T, Symbol(T, Decl(declFileGenericType.ts, 5, 23))
+>C : any, Symbol(C, Decl(declFileGenericType.ts, 0, 0))
+>A : A<T>, Symbol(A, Decl(declFileGenericType.ts, 0, 17))
+>C : any, Symbol(C, Decl(declFileGenericType.ts, 0, 0))
+>B : B, Symbol(B, Decl(declFileGenericType.ts, 1, 24))
+>null : null
 
     export function F3<T>(x: T): C.A<C.B>[] { return null; }
->F3 : <T>(x: T) => A<B>[]
->T : T
->x : T
->T : T
->C : unknown
->A : A<T>
->C : unknown
->B : B
+>F3 : <T>(x: T) => A<B>[], Symbol(F3, Decl(declFileGenericType.ts, 5, 58))
+>T : T, Symbol(T, Decl(declFileGenericType.ts, 6, 23))
+>x : T, Symbol(x, Decl(declFileGenericType.ts, 6, 26))
+>T : T, Symbol(T, Decl(declFileGenericType.ts, 6, 23))
+>C : any, Symbol(C, Decl(declFileGenericType.ts, 0, 0))
+>A : A<T>, Symbol(A, Decl(declFileGenericType.ts, 0, 17))
+>C : any, Symbol(C, Decl(declFileGenericType.ts, 0, 0))
+>B : B, Symbol(B, Decl(declFileGenericType.ts, 1, 24))
+>null : null
 
     export function F4<T extends A<B>>(x: T): Array<C.A<C.B>> { return null; }
->F4 : <T extends A<B>>(x: T) => A<B>[]
->T : T
->A : A<T>
->B : B
->x : T
->T : T
->Array : T[]
->C : unknown
->A : A<T>
->C : unknown
->B : B
+>F4 : <T extends A<B>>(x: T) => A<B>[], Symbol(F4, Decl(declFileGenericType.ts, 6, 60))
+>T : T, Symbol(T, Decl(declFileGenericType.ts, 7, 23))
+>A : A<T>, Symbol(A, Decl(declFileGenericType.ts, 0, 17))
+>B : B, Symbol(B, Decl(declFileGenericType.ts, 1, 24))
+>x : T, Symbol(x, Decl(declFileGenericType.ts, 7, 39))
+>T : T, Symbol(T, Decl(declFileGenericType.ts, 7, 23))
+>Array : T[], Symbol(Array, Decl(lib.d.ts, 1000, 23), Decl(lib.d.ts, 1171, 11))
+>C : any, Symbol(C, Decl(declFileGenericType.ts, 0, 0))
+>A : A<T>, Symbol(A, Decl(declFileGenericType.ts, 0, 17))
+>C : any, Symbol(C, Decl(declFileGenericType.ts, 0, 0))
+>B : B, Symbol(B, Decl(declFileGenericType.ts, 1, 24))
+>null : null
 
     export function F5<T>(): T { return null; }
->F5 : <T>() => T
->T : T
->T : T
+>F5 : <T>() => T, Symbol(F5, Decl(declFileGenericType.ts, 7, 78))
+>T : T, Symbol(T, Decl(declFileGenericType.ts, 9, 23))
+>T : T, Symbol(T, Decl(declFileGenericType.ts, 9, 23))
+>null : null
 
     export function F6<T extends A<B>>(x: T): T { return null; }
->F6 : <T extends A<B>>(x: T) => T
->T : T
->A : A<T>
->B : B
->x : T
->T : T
->T : T
+>F6 : <T extends A<B>>(x: T) => T, Symbol(F6, Decl(declFileGenericType.ts, 9, 47))
+>T : T, Symbol(T, Decl(declFileGenericType.ts, 11, 23))
+>A : A<T>, Symbol(A, Decl(declFileGenericType.ts, 0, 17))
+>B : B, Symbol(B, Decl(declFileGenericType.ts, 1, 24))
+>x : T, Symbol(x, Decl(declFileGenericType.ts, 11, 39))
+>T : T, Symbol(T, Decl(declFileGenericType.ts, 11, 23))
+>T : T, Symbol(T, Decl(declFileGenericType.ts, 11, 23))
+>null : null
 
     export class D<T>{
->D : D<T>
->T : T
+>D : D<T>, Symbol(D, Decl(declFileGenericType.ts, 11, 64))
+>T : T, Symbol(T, Decl(declFileGenericType.ts, 13, 19))
 
         constructor(public val: T) { }
->val : T
->T : T
+>val : T, Symbol(val, Decl(declFileGenericType.ts, 15, 20))
+>T : T, Symbol(T, Decl(declFileGenericType.ts, 13, 19))
 
     }
 }
 
 export var a: C.A<C.B>;
->a : C.A<C.B>
->C : unknown
->A : C.A<T>
->C : unknown
->B : C.B
+>a : C.A<C.B>, Symbol(a, Decl(declFileGenericType.ts, 20, 10))
+>C : any, Symbol(C, Decl(declFileGenericType.ts, 0, 0))
+>A : C.A<T>, Symbol(C.A, Decl(declFileGenericType.ts, 0, 17))
+>C : any, Symbol(C, Decl(declFileGenericType.ts, 0, 0))
+>B : C.B, Symbol(C.B, Decl(declFileGenericType.ts, 1, 24))
 
 export var b = C.F;
->b : <T>(x: T) => C.A<C.B>
->C.F : <T>(x: T) => C.A<C.B>
->C : typeof C
->F : <T>(x: T) => C.A<C.B>
+>b : <T>(x: T) => C.A<C.B>, Symbol(b, Decl(declFileGenericType.ts, 22, 10))
+>C.F : <T>(x: T) => C.A<C.B>, Symbol(C.F, Decl(declFileGenericType.ts, 2, 22))
+>C : typeof C, Symbol(C, Decl(declFileGenericType.ts, 0, 0))
+>F : <T>(x: T) => C.A<C.B>, Symbol(C.F, Decl(declFileGenericType.ts, 2, 22))
 
 export var c = C.F2;
->c : <T>(x: T) => C.A<C.B>
->C.F2 : <T>(x: T) => C.A<C.B>
->C : typeof C
->F2 : <T>(x: T) => C.A<C.B>
+>c : <T>(x: T) => C.A<C.B>, Symbol(c, Decl(declFileGenericType.ts, 23, 10))
+>C.F2 : <T>(x: T) => C.A<C.B>, Symbol(C.F2, Decl(declFileGenericType.ts, 4, 53))
+>C : typeof C, Symbol(C, Decl(declFileGenericType.ts, 0, 0))
+>F2 : <T>(x: T) => C.A<C.B>, Symbol(C.F2, Decl(declFileGenericType.ts, 4, 53))
 
 export var d = C.F3;
->d : <T>(x: T) => C.A<C.B>[]
->C.F3 : <T>(x: T) => C.A<C.B>[]
->C : typeof C
->F3 : <T>(x: T) => C.A<C.B>[]
+>d : <T>(x: T) => C.A<C.B>[], Symbol(d, Decl(declFileGenericType.ts, 24, 10))
+>C.F3 : <T>(x: T) => C.A<C.B>[], Symbol(C.F3, Decl(declFileGenericType.ts, 5, 58))
+>C : typeof C, Symbol(C, Decl(declFileGenericType.ts, 0, 0))
+>F3 : <T>(x: T) => C.A<C.B>[], Symbol(C.F3, Decl(declFileGenericType.ts, 5, 58))
 
 export var e = C.F4;
->e : <T extends C.A<C.B>>(x: T) => C.A<C.B>[]
->C.F4 : <T extends C.A<C.B>>(x: T) => C.A<C.B>[]
->C : typeof C
->F4 : <T extends C.A<C.B>>(x: T) => C.A<C.B>[]
+>e : <T extends C.A<C.B>>(x: T) => C.A<C.B>[], Symbol(e, Decl(declFileGenericType.ts, 25, 10))
+>C.F4 : <T extends C.A<C.B>>(x: T) => C.A<C.B>[], Symbol(C.F4, Decl(declFileGenericType.ts, 6, 60))
+>C : typeof C, Symbol(C, Decl(declFileGenericType.ts, 0, 0))
+>F4 : <T extends C.A<C.B>>(x: T) => C.A<C.B>[], Symbol(C.F4, Decl(declFileGenericType.ts, 6, 60))
 
 export var x = (new C.D<C.A<C.B>>(new C.A<C.B>())).val;
->x : C.A<C.B>
->(new C.D<C.A<C.B>>(new C.A<C.B>())).val : C.A<C.B>
+>x : C.A<C.B>, Symbol(x, Decl(declFileGenericType.ts, 27, 10))
+>(new C.D<C.A<C.B>>(new C.A<C.B>())).val : C.A<C.B>, Symbol(C.D.val, Decl(declFileGenericType.ts, 15, 20))
 >(new C.D<C.A<C.B>>(new C.A<C.B>())) : C.D<C.A<C.B>>
 >new C.D<C.A<C.B>>(new C.A<C.B>()) : C.D<C.A<C.B>>
->C.D : typeof C.D
->C : typeof C
->D : typeof C.D
->C : unknown
->A : C.A<T>
->C : unknown
->B : C.B
+>C.D : typeof C.D, Symbol(C.D, Decl(declFileGenericType.ts, 11, 64))
+>C : typeof C, Symbol(C, Decl(declFileGenericType.ts, 0, 0))
+>D : typeof C.D, Symbol(C.D, Decl(declFileGenericType.ts, 11, 64))
+>C : any, Symbol(C, Decl(declFileGenericType.ts, 0, 0))
+>A : C.A<T>, Symbol(C.A, Decl(declFileGenericType.ts, 0, 17))
+>C : any, Symbol(C, Decl(declFileGenericType.ts, 0, 0))
+>B : C.B, Symbol(C.B, Decl(declFileGenericType.ts, 1, 24))
 >new C.A<C.B>() : C.A<C.B>
->C.A : typeof C.A
->C : typeof C
->A : typeof C.A
->C : unknown
->B : C.B
->val : C.A<C.B>
+>C.A : typeof C.A, Symbol(C.A, Decl(declFileGenericType.ts, 0, 17))
+>C : typeof C, Symbol(C, Decl(declFileGenericType.ts, 0, 0))
+>A : typeof C.A, Symbol(C.A, Decl(declFileGenericType.ts, 0, 17))
+>C : any, Symbol(C, Decl(declFileGenericType.ts, 0, 0))
+>B : C.B, Symbol(C.B, Decl(declFileGenericType.ts, 1, 24))
+>val : C.A<C.B>, Symbol(C.D.val, Decl(declFileGenericType.ts, 15, 20))
 
 export function f<T extends C.A<C.B>>() { }
->f : <T extends C.A<C.B>>() => void
->T : T
->C : unknown
->A : C.A<T>
->C : unknown
->B : C.B
+>f : <T extends C.A<C.B>>() => void, Symbol(f, Decl(declFileGenericType.ts, 27, 55))
+>T : T, Symbol(T, Decl(declFileGenericType.ts, 29, 18))
+>C : any, Symbol(C, Decl(declFileGenericType.ts, 0, 0))
+>A : C.A<T>, Symbol(C.A, Decl(declFileGenericType.ts, 0, 17))
+>C : any, Symbol(C, Decl(declFileGenericType.ts, 0, 0))
+>B : C.B, Symbol(C.B, Decl(declFileGenericType.ts, 1, 24))
 
 export var g = C.F5<C.A<C.B>>();
->g : C.A<C.B>
+>g : C.A<C.B>, Symbol(g, Decl(declFileGenericType.ts, 31, 10))
 >C.F5<C.A<C.B>>() : C.A<C.B>
->C.F5 : <T>() => T
->C : typeof C
->F5 : <T>() => T
->C : unknown
->A : C.A<T>
->C : unknown
->B : C.B
+>C.F5 : <T>() => T, Symbol(C.F5, Decl(declFileGenericType.ts, 7, 78))
+>C : typeof C, Symbol(C, Decl(declFileGenericType.ts, 0, 0))
+>F5 : <T>() => T, Symbol(C.F5, Decl(declFileGenericType.ts, 7, 78))
+>C : any, Symbol(C, Decl(declFileGenericType.ts, 0, 0))
+>A : C.A<T>, Symbol(C.A, Decl(declFileGenericType.ts, 0, 17))
+>C : any, Symbol(C, Decl(declFileGenericType.ts, 0, 0))
+>B : C.B, Symbol(C.B, Decl(declFileGenericType.ts, 1, 24))
 
 export class h extends C.A<C.B>{ }
->h : h
->C : typeof C
->A : C.A<T>
->C : unknown
->B : C.B
+>h : h, Symbol(h, Decl(declFileGenericType.ts, 31, 32))
+>C.A : any, Symbol(C.A, Decl(declFileGenericType.ts, 0, 17))
+>C : typeof C, Symbol(C, Decl(declFileGenericType.ts, 0, 0))
+>A : C.A<T>, Symbol(C.A, Decl(declFileGenericType.ts, 0, 17))
+>C : any, Symbol(C, Decl(declFileGenericType.ts, 0, 0))
+>B : C.B, Symbol(C.B, Decl(declFileGenericType.ts, 1, 24))
 
 export interface i extends C.A<C.B> { }
->i : i
->C : typeof C
->A : C.A<T>
->C : unknown
->B : C.B
+>i : i, Symbol(i, Decl(declFileGenericType.ts, 33, 34))
+>C.A : any, Symbol(C.A, Decl(declFileGenericType.ts, 0, 17))
+>C : typeof C, Symbol(C, Decl(declFileGenericType.ts, 0, 0))
+>A : C.A<T>, Symbol(C.A, Decl(declFileGenericType.ts, 0, 17))
+>C : any, Symbol(C, Decl(declFileGenericType.ts, 0, 0))
+>B : C.B, Symbol(C.B, Decl(declFileGenericType.ts, 1, 24))
 
 export var j = C.F6;
->j : <T extends C.A<C.B>>(x: T) => T
->C.F6 : <T extends C.A<C.B>>(x: T) => T
->C : typeof C
->F6 : <T extends C.A<C.B>>(x: T) => T
+>j : <T extends C.A<C.B>>(x: T) => T, Symbol(j, Decl(declFileGenericType.ts, 37, 10))
+>C.F6 : <T extends C.A<C.B>>(x: T) => T, Symbol(C.F6, Decl(declFileGenericType.ts, 9, 47))
+>C : typeof C, Symbol(C, Decl(declFileGenericType.ts, 0, 0))
+>F6 : <T extends C.A<C.B>>(x: T) => T, Symbol(C.F6, Decl(declFileGenericType.ts, 9, 47))
 
diff --git a/tests/baselines/reference/declFileGenericType2.types b/tests/baselines/reference/declFileGenericType2.types
index fed2caca7ac..929d8fb5964 100644
--- a/tests/baselines/reference/declFileGenericType2.types
+++ b/tests/baselines/reference/declFileGenericType2.types
@@ -1,140 +1,149 @@
 === tests/cases/compiler/declFileGenericType2.ts ===
 
 declare module templa.mvc {
->templa : typeof templa
->mvc : typeof mvc
+>templa : typeof templa, Symbol(templa, Decl(declFileGenericType2.ts, 0, 0), Decl(declFileGenericType2.ts, 4, 1), Decl(declFileGenericType2.ts, 8, 1), Decl(declFileGenericType2.ts, 12, 1), Decl(declFileGenericType2.ts, 17, 1), Decl(declFileGenericType2.ts, 21, 1), Decl(declFileGenericType2.ts, 30, 1))
+>mvc : typeof mvc, Symbol(mvc, Decl(declFileGenericType2.ts, 1, 22), Decl(declFileGenericType2.ts, 5, 22), Decl(declFileGenericType2.ts, 9, 22), Decl(declFileGenericType2.ts, 13, 22))
 
     interface IModel {
->IModel : IModel
+>IModel : IModel, Symbol(IModel, Decl(declFileGenericType2.ts, 1, 27))
     }
 }
 declare module templa.mvc {
->templa : typeof templa
->mvc : typeof mvc
+>templa : typeof templa, Symbol(templa, Decl(declFileGenericType2.ts, 0, 0), Decl(declFileGenericType2.ts, 4, 1), Decl(declFileGenericType2.ts, 8, 1), Decl(declFileGenericType2.ts, 12, 1), Decl(declFileGenericType2.ts, 17, 1), Decl(declFileGenericType2.ts, 21, 1), Decl(declFileGenericType2.ts, 30, 1))
+>mvc : typeof mvc, Symbol(mvc, Decl(declFileGenericType2.ts, 1, 22), Decl(declFileGenericType2.ts, 5, 22), Decl(declFileGenericType2.ts, 9, 22), Decl(declFileGenericType2.ts, 13, 22))
 
     interface IController<ModelType extends templa.mvc.IModel> {
->IController : IController<ModelType>
->ModelType : ModelType
->templa : unknown
->mvc : unknown
->IModel : IModel
+>IController : IController<ModelType>, Symbol(IController, Decl(declFileGenericType2.ts, 5, 27))
+>ModelType : ModelType, Symbol(ModelType, Decl(declFileGenericType2.ts, 6, 26))
+>templa : any, Symbol(templa, Decl(declFileGenericType2.ts, 0, 0), Decl(declFileGenericType2.ts, 4, 1), Decl(declFileGenericType2.ts, 8, 1), Decl(declFileGenericType2.ts, 12, 1), Decl(declFileGenericType2.ts, 17, 1), Decl(declFileGenericType2.ts, 21, 1), Decl(declFileGenericType2.ts, 30, 1))
+>mvc : any, Symbol(mvc, Decl(declFileGenericType2.ts, 1, 22), Decl(declFileGenericType2.ts, 5, 22), Decl(declFileGenericType2.ts, 9, 22), Decl(declFileGenericType2.ts, 13, 22))
+>IModel : IModel, Symbol(IModel, Decl(declFileGenericType2.ts, 1, 27))
     }
 }
 declare module templa.mvc {
->templa : typeof templa
->mvc : typeof mvc
+>templa : typeof templa, Symbol(templa, Decl(declFileGenericType2.ts, 0, 0), Decl(declFileGenericType2.ts, 4, 1), Decl(declFileGenericType2.ts, 8, 1), Decl(declFileGenericType2.ts, 12, 1), Decl(declFileGenericType2.ts, 17, 1), Decl(declFileGenericType2.ts, 21, 1), Decl(declFileGenericType2.ts, 30, 1))
+>mvc : typeof mvc, Symbol(mvc, Decl(declFileGenericType2.ts, 1, 22), Decl(declFileGenericType2.ts, 5, 22), Decl(declFileGenericType2.ts, 9, 22), Decl(declFileGenericType2.ts, 13, 22))
 
     class AbstractController<ModelType extends templa.mvc.IModel> implements mvc.IController<ModelType> {
->AbstractController : AbstractController<ModelType>
->ModelType : ModelType
->templa : unknown
->mvc : unknown
->IModel : IModel
->mvc : typeof mvc
->IController : IController<ModelType>
->ModelType : ModelType
+>AbstractController : AbstractController<ModelType>, Symbol(AbstractController, Decl(declFileGenericType2.ts, 9, 27))
+>ModelType : ModelType, Symbol(ModelType, Decl(declFileGenericType2.ts, 10, 29))
+>templa : any, Symbol(templa, Decl(declFileGenericType2.ts, 0, 0), Decl(declFileGenericType2.ts, 4, 1), Decl(declFileGenericType2.ts, 8, 1), Decl(declFileGenericType2.ts, 12, 1), Decl(declFileGenericType2.ts, 17, 1), Decl(declFileGenericType2.ts, 21, 1), Decl(declFileGenericType2.ts, 30, 1))
+>mvc : any, Symbol(mvc, Decl(declFileGenericType2.ts, 1, 22), Decl(declFileGenericType2.ts, 5, 22), Decl(declFileGenericType2.ts, 9, 22), Decl(declFileGenericType2.ts, 13, 22))
+>IModel : IModel, Symbol(IModel, Decl(declFileGenericType2.ts, 1, 27))
+>mvc.IController : any, Symbol(IController, Decl(declFileGenericType2.ts, 5, 27))
+>mvc : typeof mvc, Symbol(mvc, Decl(declFileGenericType2.ts, 1, 22), Decl(declFileGenericType2.ts, 5, 22), Decl(declFileGenericType2.ts, 9, 22), Decl(declFileGenericType2.ts, 13, 22))
+>IController : IController<ModelType>, Symbol(IController, Decl(declFileGenericType2.ts, 5, 27))
+>ModelType : ModelType, Symbol(ModelType, Decl(declFileGenericType2.ts, 10, 29))
     }
 }
 declare module templa.mvc.composite {
->templa : typeof templa
->mvc : typeof mvc
->composite : unknown
+>templa : typeof templa, Symbol(templa, Decl(declFileGenericType2.ts, 0, 0), Decl(declFileGenericType2.ts, 4, 1), Decl(declFileGenericType2.ts, 8, 1), Decl(declFileGenericType2.ts, 12, 1), Decl(declFileGenericType2.ts, 17, 1), Decl(declFileGenericType2.ts, 21, 1), Decl(declFileGenericType2.ts, 30, 1))
+>mvc : typeof mvc, Symbol(mvc, Decl(declFileGenericType2.ts, 1, 22), Decl(declFileGenericType2.ts, 5, 22), Decl(declFileGenericType2.ts, 9, 22), Decl(declFileGenericType2.ts, 13, 22))
+>composite : any, Symbol(composite, Decl(declFileGenericType2.ts, 13, 26))
 
     interface ICompositeControllerModel extends mvc.IModel {
->ICompositeControllerModel : ICompositeControllerModel
->mvc : typeof mvc
->IModel : IModel
+>ICompositeControllerModel : ICompositeControllerModel, Symbol(ICompositeControllerModel, Decl(declFileGenericType2.ts, 13, 37))
+>mvc.IModel : any, Symbol(IModel, Decl(declFileGenericType2.ts, 1, 27))
+>mvc : typeof mvc, Symbol(mvc, Decl(declFileGenericType2.ts, 1, 22), Decl(declFileGenericType2.ts, 5, 22), Decl(declFileGenericType2.ts, 9, 22), Decl(declFileGenericType2.ts, 13, 22))
+>IModel : IModel, Symbol(IModel, Decl(declFileGenericType2.ts, 1, 27))
 
         getControllers(): mvc.IController<mvc.IModel>[];
->getControllers : () => IController<IModel>[]
->mvc : unknown
->IController : IController<ModelType>
->mvc : unknown
->IModel : IModel
+>getControllers : () => IController<IModel>[], Symbol(getControllers, Decl(declFileGenericType2.ts, 14, 60))
+>mvc : any, Symbol(mvc, Decl(declFileGenericType2.ts, 1, 22), Decl(declFileGenericType2.ts, 5, 22), Decl(declFileGenericType2.ts, 9, 22), Decl(declFileGenericType2.ts, 13, 22))
+>IController : IController<ModelType>, Symbol(IController, Decl(declFileGenericType2.ts, 5, 27))
+>mvc : any, Symbol(mvc, Decl(declFileGenericType2.ts, 1, 22), Decl(declFileGenericType2.ts, 5, 22), Decl(declFileGenericType2.ts, 9, 22), Decl(declFileGenericType2.ts, 13, 22))
+>IModel : IModel, Symbol(IModel, Decl(declFileGenericType2.ts, 1, 27))
     }
 }
 module templa.dom.mvc {
->templa : typeof templa
->dom : typeof dom
->mvc : typeof mvc
+>templa : typeof templa, Symbol(templa, Decl(declFileGenericType2.ts, 0, 0), Decl(declFileGenericType2.ts, 4, 1), Decl(declFileGenericType2.ts, 8, 1), Decl(declFileGenericType2.ts, 12, 1), Decl(declFileGenericType2.ts, 17, 1), Decl(declFileGenericType2.ts, 21, 1), Decl(declFileGenericType2.ts, 30, 1))
+>dom : typeof dom, Symbol(dom, Decl(declFileGenericType2.ts, 18, 14), Decl(declFileGenericType2.ts, 23, 14), Decl(declFileGenericType2.ts, 32, 14))
+>mvc : typeof mvc, Symbol(mvc, Decl(declFileGenericType2.ts, 18, 18), Decl(declFileGenericType2.ts, 23, 18), Decl(declFileGenericType2.ts, 32, 18))
 
     export interface IElementController<ModelType extends templa.mvc.IModel> extends templa.mvc.IController<ModelType> {
->IElementController : IElementController<ModelType>
->ModelType : ModelType
->templa : unknown
->mvc : unknown
->IModel : templa.mvc.IModel
->templa : typeof templa
->mvc : typeof templa.mvc
->IController : templa.mvc.IController<ModelType>
->ModelType : ModelType
+>IElementController : IElementController<ModelType>, Symbol(IElementController, Decl(declFileGenericType2.ts, 18, 23))
+>ModelType : ModelType, Symbol(ModelType, Decl(declFileGenericType2.ts, 19, 40))
+>templa : any, Symbol(templa, Decl(declFileGenericType2.ts, 0, 0), Decl(declFileGenericType2.ts, 4, 1), Decl(declFileGenericType2.ts, 8, 1), Decl(declFileGenericType2.ts, 12, 1), Decl(declFileGenericType2.ts, 17, 1), Decl(declFileGenericType2.ts, 21, 1), Decl(declFileGenericType2.ts, 30, 1))
+>mvc : any, Symbol(mvc, Decl(declFileGenericType2.ts, 1, 22), Decl(declFileGenericType2.ts, 5, 22), Decl(declFileGenericType2.ts, 9, 22), Decl(declFileGenericType2.ts, 13, 22))
+>IModel : templa.mvc.IModel, Symbol(templa.mvc.IModel, Decl(declFileGenericType2.ts, 1, 27))
+>templa.mvc.IController : any, Symbol(templa.mvc.IController, Decl(declFileGenericType2.ts, 5, 27))
+>templa.mvc : typeof templa.mvc, Symbol(mvc, Decl(declFileGenericType2.ts, 1, 22), Decl(declFileGenericType2.ts, 5, 22), Decl(declFileGenericType2.ts, 9, 22), Decl(declFileGenericType2.ts, 13, 22))
+>templa : typeof templa, Symbol(templa, Decl(declFileGenericType2.ts, 0, 0), Decl(declFileGenericType2.ts, 4, 1), Decl(declFileGenericType2.ts, 8, 1), Decl(declFileGenericType2.ts, 12, 1), Decl(declFileGenericType2.ts, 17, 1), Decl(declFileGenericType2.ts, 21, 1), Decl(declFileGenericType2.ts, 30, 1))
+>mvc : typeof templa.mvc, Symbol(mvc, Decl(declFileGenericType2.ts, 1, 22), Decl(declFileGenericType2.ts, 5, 22), Decl(declFileGenericType2.ts, 9, 22), Decl(declFileGenericType2.ts, 13, 22))
+>IController : templa.mvc.IController<ModelType>, Symbol(templa.mvc.IController, Decl(declFileGenericType2.ts, 5, 27))
+>ModelType : ModelType, Symbol(ModelType, Decl(declFileGenericType2.ts, 19, 40))
     }
 }
 // Module
 module templa.dom.mvc {
->templa : typeof templa
->dom : typeof dom
->mvc : typeof mvc
+>templa : typeof templa, Symbol(templa, Decl(declFileGenericType2.ts, 0, 0), Decl(declFileGenericType2.ts, 4, 1), Decl(declFileGenericType2.ts, 8, 1), Decl(declFileGenericType2.ts, 12, 1), Decl(declFileGenericType2.ts, 17, 1), Decl(declFileGenericType2.ts, 21, 1), Decl(declFileGenericType2.ts, 30, 1))
+>dom : typeof dom, Symbol(dom, Decl(declFileGenericType2.ts, 18, 14), Decl(declFileGenericType2.ts, 23, 14), Decl(declFileGenericType2.ts, 32, 14))
+>mvc : typeof mvc, Symbol(mvc, Decl(declFileGenericType2.ts, 18, 18), Decl(declFileGenericType2.ts, 23, 18), Decl(declFileGenericType2.ts, 32, 18))
 
     export class AbstractElementController<ModelType extends templa.mvc.IModel> extends templa.mvc.AbstractController<ModelType> implements IElementController<ModelType> {
->AbstractElementController : AbstractElementController<ModelType>
->ModelType : ModelType
->templa : unknown
->mvc : unknown
->IModel : templa.mvc.IModel
->templa : typeof templa
->mvc : typeof templa.mvc
->AbstractController : templa.mvc.AbstractController<ModelType>
->ModelType : ModelType
->IElementController : IElementController<ModelType>
->ModelType : ModelType
+>AbstractElementController : AbstractElementController<ModelType>, Symbol(AbstractElementController, Decl(declFileGenericType2.ts, 23, 23))
+>ModelType : ModelType, Symbol(ModelType, Decl(declFileGenericType2.ts, 25, 43))
+>templa : any, Symbol(templa, Decl(declFileGenericType2.ts, 0, 0), Decl(declFileGenericType2.ts, 4, 1), Decl(declFileGenericType2.ts, 8, 1), Decl(declFileGenericType2.ts, 12, 1), Decl(declFileGenericType2.ts, 17, 1), Decl(declFileGenericType2.ts, 21, 1), Decl(declFileGenericType2.ts, 30, 1))
+>mvc : any, Symbol(mvc, Decl(declFileGenericType2.ts, 1, 22), Decl(declFileGenericType2.ts, 5, 22), Decl(declFileGenericType2.ts, 9, 22), Decl(declFileGenericType2.ts, 13, 22))
+>IModel : templa.mvc.IModel, Symbol(templa.mvc.IModel, Decl(declFileGenericType2.ts, 1, 27))
+>templa.mvc.AbstractController : any, Symbol(templa.mvc.AbstractController, Decl(declFileGenericType2.ts, 9, 27))
+>templa.mvc : typeof templa.mvc, Symbol(mvc, Decl(declFileGenericType2.ts, 1, 22), Decl(declFileGenericType2.ts, 5, 22), Decl(declFileGenericType2.ts, 9, 22), Decl(declFileGenericType2.ts, 13, 22))
+>templa : typeof templa, Symbol(templa, Decl(declFileGenericType2.ts, 0, 0), Decl(declFileGenericType2.ts, 4, 1), Decl(declFileGenericType2.ts, 8, 1), Decl(declFileGenericType2.ts, 12, 1), Decl(declFileGenericType2.ts, 17, 1), Decl(declFileGenericType2.ts, 21, 1), Decl(declFileGenericType2.ts, 30, 1))
+>mvc : typeof templa.mvc, Symbol(mvc, Decl(declFileGenericType2.ts, 1, 22), Decl(declFileGenericType2.ts, 5, 22), Decl(declFileGenericType2.ts, 9, 22), Decl(declFileGenericType2.ts, 13, 22))
+>AbstractController : templa.mvc.AbstractController<ModelType>, Symbol(templa.mvc.AbstractController, Decl(declFileGenericType2.ts, 9, 27))
+>ModelType : ModelType, Symbol(ModelType, Decl(declFileGenericType2.ts, 25, 43))
+>IElementController : IElementController<ModelType>, Symbol(IElementController, Decl(declFileGenericType2.ts, 18, 23))
+>ModelType : ModelType, Symbol(ModelType, Decl(declFileGenericType2.ts, 25, 43))
 
         constructor() {
             super();
 >super() : void
->super : typeof templa.mvc.AbstractController
+>super : typeof templa.mvc.AbstractController, Symbol(templa.mvc.AbstractController, Decl(declFileGenericType2.ts, 9, 27))
         }
     }
 }
 // Module
 module templa.dom.mvc.composite {
->templa : typeof templa
->dom : typeof dom
->mvc : typeof mvc
->composite : typeof composite
+>templa : typeof templa, Symbol(templa, Decl(declFileGenericType2.ts, 0, 0), Decl(declFileGenericType2.ts, 4, 1), Decl(declFileGenericType2.ts, 8, 1), Decl(declFileGenericType2.ts, 12, 1), Decl(declFileGenericType2.ts, 17, 1), Decl(declFileGenericType2.ts, 21, 1), Decl(declFileGenericType2.ts, 30, 1))
+>dom : typeof dom, Symbol(dom, Decl(declFileGenericType2.ts, 18, 14), Decl(declFileGenericType2.ts, 23, 14), Decl(declFileGenericType2.ts, 32, 14))
+>mvc : typeof mvc, Symbol(mvc, Decl(declFileGenericType2.ts, 18, 18), Decl(declFileGenericType2.ts, 23, 18), Decl(declFileGenericType2.ts, 32, 18))
+>composite : typeof composite, Symbol(composite, Decl(declFileGenericType2.ts, 32, 22))
 
     export class AbstractCompositeElementController<ModelType extends templa.mvc.composite.ICompositeControllerModel> extends templa.dom.mvc.AbstractElementController<ModelType> {
->AbstractCompositeElementController : AbstractCompositeElementController<ModelType>
->ModelType : ModelType
->templa : unknown
->mvc : unknown
->composite : unknown
->ICompositeControllerModel : templa.mvc.composite.ICompositeControllerModel
->templa : typeof templa
->dom : typeof dom
->mvc : typeof mvc
->AbstractElementController : AbstractElementController<ModelType>
->ModelType : ModelType
+>AbstractCompositeElementController : AbstractCompositeElementController<ModelType>, Symbol(AbstractCompositeElementController, Decl(declFileGenericType2.ts, 32, 33))
+>ModelType : ModelType, Symbol(ModelType, Decl(declFileGenericType2.ts, 33, 52))
+>templa : any, Symbol(templa, Decl(declFileGenericType2.ts, 0, 0), Decl(declFileGenericType2.ts, 4, 1), Decl(declFileGenericType2.ts, 8, 1), Decl(declFileGenericType2.ts, 12, 1), Decl(declFileGenericType2.ts, 17, 1), Decl(declFileGenericType2.ts, 21, 1), Decl(declFileGenericType2.ts, 30, 1))
+>mvc : any, Symbol(mvc, Decl(declFileGenericType2.ts, 1, 22), Decl(declFileGenericType2.ts, 5, 22), Decl(declFileGenericType2.ts, 9, 22), Decl(declFileGenericType2.ts, 13, 22))
+>composite : any, Symbol(templa.mvc.composite, Decl(declFileGenericType2.ts, 13, 26))
+>ICompositeControllerModel : templa.mvc.composite.ICompositeControllerModel, Symbol(templa.mvc.composite.ICompositeControllerModel, Decl(declFileGenericType2.ts, 13, 37))
+>templa.dom.mvc.AbstractElementController : any, Symbol(AbstractElementController, Decl(declFileGenericType2.ts, 23, 23))
+>templa.dom.mvc : typeof mvc, Symbol(mvc, Decl(declFileGenericType2.ts, 18, 18), Decl(declFileGenericType2.ts, 23, 18), Decl(declFileGenericType2.ts, 32, 18))
+>templa.dom : typeof dom, Symbol(dom, Decl(declFileGenericType2.ts, 18, 14), Decl(declFileGenericType2.ts, 23, 14), Decl(declFileGenericType2.ts, 32, 14))
+>templa : typeof templa, Symbol(templa, Decl(declFileGenericType2.ts, 0, 0), Decl(declFileGenericType2.ts, 4, 1), Decl(declFileGenericType2.ts, 8, 1), Decl(declFileGenericType2.ts, 12, 1), Decl(declFileGenericType2.ts, 17, 1), Decl(declFileGenericType2.ts, 21, 1), Decl(declFileGenericType2.ts, 30, 1))
+>dom : typeof dom, Symbol(dom, Decl(declFileGenericType2.ts, 18, 14), Decl(declFileGenericType2.ts, 23, 14), Decl(declFileGenericType2.ts, 32, 14))
+>mvc : typeof mvc, Symbol(mvc, Decl(declFileGenericType2.ts, 18, 18), Decl(declFileGenericType2.ts, 23, 18), Decl(declFileGenericType2.ts, 32, 18))
+>AbstractElementController : AbstractElementController<ModelType>, Symbol(AbstractElementController, Decl(declFileGenericType2.ts, 23, 23))
+>ModelType : ModelType, Symbol(ModelType, Decl(declFileGenericType2.ts, 33, 52))
 
         public _controllers: templa.mvc.IController<templa.mvc.IModel>[];
->_controllers : templa.mvc.IController<templa.mvc.IModel>[]
->templa : unknown
->mvc : unknown
->IController : templa.mvc.IController<ModelType>
->templa : unknown
->mvc : unknown
->IModel : templa.mvc.IModel
+>_controllers : templa.mvc.IController<templa.mvc.IModel>[], Symbol(_controllers, Decl(declFileGenericType2.ts, 33, 179))
+>templa : any, Symbol(templa, Decl(declFileGenericType2.ts, 0, 0), Decl(declFileGenericType2.ts, 4, 1), Decl(declFileGenericType2.ts, 8, 1), Decl(declFileGenericType2.ts, 12, 1), Decl(declFileGenericType2.ts, 17, 1), Decl(declFileGenericType2.ts, 21, 1), Decl(declFileGenericType2.ts, 30, 1))
+>mvc : any, Symbol(mvc, Decl(declFileGenericType2.ts, 1, 22), Decl(declFileGenericType2.ts, 5, 22), Decl(declFileGenericType2.ts, 9, 22), Decl(declFileGenericType2.ts, 13, 22))
+>IController : templa.mvc.IController<ModelType>, Symbol(templa.mvc.IController, Decl(declFileGenericType2.ts, 5, 27))
+>templa : any, Symbol(templa, Decl(declFileGenericType2.ts, 0, 0), Decl(declFileGenericType2.ts, 4, 1), Decl(declFileGenericType2.ts, 8, 1), Decl(declFileGenericType2.ts, 12, 1), Decl(declFileGenericType2.ts, 17, 1), Decl(declFileGenericType2.ts, 21, 1), Decl(declFileGenericType2.ts, 30, 1))
+>mvc : any, Symbol(mvc, Decl(declFileGenericType2.ts, 1, 22), Decl(declFileGenericType2.ts, 5, 22), Decl(declFileGenericType2.ts, 9, 22), Decl(declFileGenericType2.ts, 13, 22))
+>IModel : templa.mvc.IModel, Symbol(templa.mvc.IModel, Decl(declFileGenericType2.ts, 1, 27))
 
         constructor() {
             super();
 >super() : void
->super : typeof AbstractElementController
+>super : typeof AbstractElementController, Symbol(AbstractElementController, Decl(declFileGenericType2.ts, 23, 23))
 
             this._controllers = [];
 >this._controllers = [] : undefined[]
->this._controllers : templa.mvc.IController<templa.mvc.IModel>[]
->this : AbstractCompositeElementController<ModelType>
->_controllers : templa.mvc.IController<templa.mvc.IModel>[]
+>this._controllers : templa.mvc.IController<templa.mvc.IModel>[], Symbol(_controllers, Decl(declFileGenericType2.ts, 33, 179))
+>this : AbstractCompositeElementController<ModelType>, Symbol(AbstractCompositeElementController, Decl(declFileGenericType2.ts, 32, 33))
+>_controllers : templa.mvc.IController<templa.mvc.IModel>[], Symbol(_controllers, Decl(declFileGenericType2.ts, 33, 179))
 >[] : undefined[]
         }
     }
diff --git a/tests/baselines/reference/declFileImportChainInExportAssignment.types b/tests/baselines/reference/declFileImportChainInExportAssignment.types
index 8cb130c638c..6a66d126b4e 100644
--- a/tests/baselines/reference/declFileImportChainInExportAssignment.types
+++ b/tests/baselines/reference/declFileImportChainInExportAssignment.types
@@ -1,24 +1,24 @@
 === tests/cases/compiler/declFileImportChainInExportAssignment.ts ===
 module m {
->m : typeof m
+>m : typeof m, Symbol(m, Decl(declFileImportChainInExportAssignment.ts, 0, 0))
 
     export module c {
->c : typeof m.c
+>c : typeof m.c, Symbol(c, Decl(declFileImportChainInExportAssignment.ts, 0, 10))
 
         export class c {
->c : c
+>c : c, Symbol(c, Decl(declFileImportChainInExportAssignment.ts, 1, 21))
         }
     }
 }
 import a = m.c;
->a : typeof a
->m : typeof m
->c : typeof a
+>a : typeof a, Symbol(a, Decl(declFileImportChainInExportAssignment.ts, 5, 1))
+>m : typeof m, Symbol(m, Decl(declFileImportChainInExportAssignment.ts, 0, 0))
+>c : typeof a, Symbol(a, Decl(declFileImportChainInExportAssignment.ts, 0, 10))
 
 import b = a;
->b : typeof a
->a : typeof a
+>b : typeof a, Symbol(b, Decl(declFileImportChainInExportAssignment.ts, 6, 15))
+>a : typeof a, Symbol(a, Decl(declFileImportChainInExportAssignment.ts, 0, 10))
 
 export = b;
->b : typeof a
+>b : typeof a, Symbol(b, Decl(declFileImportChainInExportAssignment.ts, 6, 15))
 
diff --git a/tests/baselines/reference/declFileImportModuleWithExportAssignment.types b/tests/baselines/reference/declFileImportModuleWithExportAssignment.types
index 15201baa487..da2973f94db 100644
--- a/tests/baselines/reference/declFileImportModuleWithExportAssignment.types
+++ b/tests/baselines/reference/declFileImportModuleWithExportAssignment.types
@@ -1,64 +1,67 @@
 === tests/cases/compiler/declFileImportModuleWithExportAssignment_1.ts ===
 /**This is on import declaration*/
 import a1 = require("declFileImportModuleWithExportAssignment_0");
->a1 : { (): a1.connectExport; test1: a1.connectModule; test2(): a1.connectModule; }
+>a1 : { (): a1.connectExport; test1: a1.connectModule; test2(): a1.connectModule; }, Symbol(a1, Decl(declFileImportModuleWithExportAssignment_1.ts, 0, 0))
 
 export var a = a1;
->a : { (): a1.connectExport; test1: a1.connectModule; test2(): a1.connectModule; }
->a1 : { (): a1.connectExport; test1: a1.connectModule; test2(): a1.connectModule; }
+>a : { (): a1.connectExport; test1: a1.connectModule; test2(): a1.connectModule; }, Symbol(a, Decl(declFileImportModuleWithExportAssignment_1.ts, 2, 10))
+>a1 : { (): a1.connectExport; test1: a1.connectModule; test2(): a1.connectModule; }, Symbol(a1, Decl(declFileImportModuleWithExportAssignment_1.ts, 0, 0))
 
 a.test1(null, null, null);
 >a.test1(null, null, null) : void
->a.test1 : a1.connectModule
->a : { (): a1.connectExport; test1: a1.connectModule; test2(): a1.connectModule; }
->test1 : a1.connectModule
+>a.test1 : a1.connectModule, Symbol(test1, Decl(declFileImportModuleWithExportAssignment_0.ts, 12, 25))
+>a : { (): a1.connectExport; test1: a1.connectModule; test2(): a1.connectModule; }, Symbol(a, Decl(declFileImportModuleWithExportAssignment_1.ts, 2, 10))
+>test1 : a1.connectModule, Symbol(test1, Decl(declFileImportModuleWithExportAssignment_0.ts, 12, 25))
+>null : null
+>null : null
+>null : null
 
 === tests/cases/compiler/declFileImportModuleWithExportAssignment_0.ts ===
 
 module m2 {
->m2 : { (): connectExport; test1: connectModule; test2(): connectModule; }
+>m2 : { (): connectExport; test1: connectModule; test2(): connectModule; }, Symbol(m2, Decl(declFileImportModuleWithExportAssignment_0.ts, 0, 0), Decl(declFileImportModuleWithExportAssignment_0.ts, 11, 3))
 
     export interface connectModule {
->connectModule : connectModule
+>connectModule : connectModule, Symbol(connectModule, Decl(declFileImportModuleWithExportAssignment_0.ts, 1, 11))
 
         (res, req, next): void;
->res : any
->req : any
->next : any
+>res : any, Symbol(res, Decl(declFileImportModuleWithExportAssignment_0.ts, 3, 9))
+>req : any, Symbol(req, Decl(declFileImportModuleWithExportAssignment_0.ts, 3, 13))
+>next : any, Symbol(next, Decl(declFileImportModuleWithExportAssignment_0.ts, 3, 18))
     }
     export interface connectExport {
->connectExport : connectExport
+>connectExport : connectExport, Symbol(connectExport, Decl(declFileImportModuleWithExportAssignment_0.ts, 4, 5))
 
         use: (mod: connectModule) => connectExport;
->use : (mod: connectModule) => connectExport
->mod : connectModule
->connectModule : connectModule
->connectExport : connectExport
+>use : (mod: connectModule) => connectExport, Symbol(use, Decl(declFileImportModuleWithExportAssignment_0.ts, 5, 36))
+>mod : connectModule, Symbol(mod, Decl(declFileImportModuleWithExportAssignment_0.ts, 6, 14))
+>connectModule : connectModule, Symbol(connectModule, Decl(declFileImportModuleWithExportAssignment_0.ts, 1, 11))
+>connectExport : connectExport, Symbol(connectExport, Decl(declFileImportModuleWithExportAssignment_0.ts, 4, 5))
 
         listen: (port: number) => void;
->listen : (port: number) => void
->port : number
+>listen : (port: number) => void, Symbol(listen, Decl(declFileImportModuleWithExportAssignment_0.ts, 6, 51))
+>port : number, Symbol(port, Decl(declFileImportModuleWithExportAssignment_0.ts, 7, 17))
     }
 
 }
 var m2: {
->m2 : { (): m2.connectExport; test1: m2.connectModule; test2(): m2.connectModule; }
+>m2 : { (): m2.connectExport; test1: m2.connectModule; test2(): m2.connectModule; }, Symbol(m2, Decl(declFileImportModuleWithExportAssignment_0.ts, 0, 0), Decl(declFileImportModuleWithExportAssignment_0.ts, 11, 3))
 
     (): m2.connectExport;
->m2 : unknown
->connectExport : m2.connectExport
+>m2 : any, Symbol(m2, Decl(declFileImportModuleWithExportAssignment_0.ts, 0, 0), Decl(declFileImportModuleWithExportAssignment_0.ts, 11, 3))
+>connectExport : m2.connectExport, Symbol(m2.connectExport, Decl(declFileImportModuleWithExportAssignment_0.ts, 4, 5))
 
     test1: m2.connectModule;
->test1 : m2.connectModule
->m2 : unknown
->connectModule : m2.connectModule
+>test1 : m2.connectModule, Symbol(test1, Decl(declFileImportModuleWithExportAssignment_0.ts, 12, 25))
+>m2 : any, Symbol(m2, Decl(declFileImportModuleWithExportAssignment_0.ts, 0, 0), Decl(declFileImportModuleWithExportAssignment_0.ts, 11, 3))
+>connectModule : m2.connectModule, Symbol(m2.connectModule, Decl(declFileImportModuleWithExportAssignment_0.ts, 1, 11))
 
     test2(): m2.connectModule;
->test2 : () => m2.connectModule
->m2 : unknown
->connectModule : m2.connectModule
+>test2 : () => m2.connectModule, Symbol(test2, Decl(declFileImportModuleWithExportAssignment_0.ts, 13, 28))
+>m2 : any, Symbol(m2, Decl(declFileImportModuleWithExportAssignment_0.ts, 0, 0), Decl(declFileImportModuleWithExportAssignment_0.ts, 11, 3))
+>connectModule : m2.connectModule, Symbol(m2.connectModule, Decl(declFileImportModuleWithExportAssignment_0.ts, 1, 11))
 
 };
 export = m2;
->m2 : { (): m2.connectExport; test1: m2.connectModule; test2(): m2.connectModule; }
+>m2 : { (): m2.connectExport; test1: m2.connectModule; test2(): m2.connectModule; }, Symbol(m2, Decl(declFileImportModuleWithExportAssignment_0.ts, 0, 0), Decl(declFileImportModuleWithExportAssignment_0.ts, 11, 3))
 
diff --git a/tests/baselines/reference/declFileImportedTypeUseInTypeArgPosition.types b/tests/baselines/reference/declFileImportedTypeUseInTypeArgPosition.types
index f5d443d0c57..c48156e7f61 100644
--- a/tests/baselines/reference/declFileImportedTypeUseInTypeArgPosition.types
+++ b/tests/baselines/reference/declFileImportedTypeUseInTypeArgPosition.types
@@ -1,23 +1,23 @@
 === tests/cases/compiler/declFileImportedTypeUseInTypeArgPosition.ts ===
 class List<T> { }
->List : List<T>
->T : T
+>List : List<T>, Symbol(List, Decl(declFileImportedTypeUseInTypeArgPosition.ts, 0, 0))
+>T : T, Symbol(T, Decl(declFileImportedTypeUseInTypeArgPosition.ts, 0, 11))
 
 declare module 'mod1' {
     class Foo {
->Foo : Foo
+>Foo : Foo, Symbol(Foo, Decl(declFileImportedTypeUseInTypeArgPosition.ts, 1, 23))
     }
 }
 
 declare module 'moo' {
     import x = require('mod1');
->x : typeof x
+>x : typeof x, Symbol(x, Decl(declFileImportedTypeUseInTypeArgPosition.ts, 6, 22))
 
     export var p: List<x.Foo>;
->p : List<x.Foo>
->List : List<T>
->x : unknown
->Foo : x.Foo
+>p : List<x.Foo>, Symbol(p, Decl(declFileImportedTypeUseInTypeArgPosition.ts, 8, 14))
+>List : List<T>, Symbol(List, Decl(declFileImportedTypeUseInTypeArgPosition.ts, 0, 0))
+>x : any, Symbol(x, Decl(declFileImportedTypeUseInTypeArgPosition.ts, 6, 22))
+>Foo : x.Foo, Symbol(x.Foo, Decl(declFileImportedTypeUseInTypeArgPosition.ts, 1, 23))
 }
 
 
diff --git a/tests/baselines/reference/declFileIndexSignatures.types b/tests/baselines/reference/declFileIndexSignatures.types
index c971fb4aeb0..dca420790d9 100644
--- a/tests/baselines/reference/declFileIndexSignatures.types
+++ b/tests/baselines/reference/declFileIndexSignatures.types
@@ -1,66 +1,66 @@
 === tests/cases/compiler/declFileIndexSignatures_0.ts ===
 
 export interface IStringIndexSignature {
->IStringIndexSignature : IStringIndexSignature
+>IStringIndexSignature : IStringIndexSignature, Symbol(IStringIndexSignature, Decl(declFileIndexSignatures_0.ts, 0, 0))
 
     [s: string]: string;
->s : string
+>s : string, Symbol(s, Decl(declFileIndexSignatures_0.ts, 2, 5))
 }
 export interface INumberIndexSignature {
->INumberIndexSignature : INumberIndexSignature
+>INumberIndexSignature : INumberIndexSignature, Symbol(INumberIndexSignature, Decl(declFileIndexSignatures_0.ts, 3, 1))
 
     [n: number]: number;
->n : number
+>n : number, Symbol(n, Decl(declFileIndexSignatures_0.ts, 5, 5))
 }
 
 export interface IBothIndexSignature {
->IBothIndexSignature : IBothIndexSignature
+>IBothIndexSignature : IBothIndexSignature, Symbol(IBothIndexSignature, Decl(declFileIndexSignatures_0.ts, 6, 1))
 
     [s: string]: any;
->s : string
+>s : string, Symbol(s, Decl(declFileIndexSignatures_0.ts, 9, 5))
 
     [n: number]: number;
->n : number
+>n : number, Symbol(n, Decl(declFileIndexSignatures_0.ts, 10, 5))
 }
 
 export interface IIndexSignatureWithTypeParameter<T> {
->IIndexSignatureWithTypeParameter : IIndexSignatureWithTypeParameter<T>
->T : T
+>IIndexSignatureWithTypeParameter : IIndexSignatureWithTypeParameter<T>, Symbol(IIndexSignatureWithTypeParameter, Decl(declFileIndexSignatures_0.ts, 11, 1))
+>T : T, Symbol(T, Decl(declFileIndexSignatures_0.ts, 13, 50))
 
     [a: string]: T;
->a : string
->T : T
+>a : string, Symbol(a, Decl(declFileIndexSignatures_0.ts, 14, 5))
+>T : T, Symbol(T, Decl(declFileIndexSignatures_0.ts, 13, 50))
 }
 
 === tests/cases/compiler/declFileIndexSignatures_1.ts ===
 interface IGlobalStringIndexSignature {
->IGlobalStringIndexSignature : IGlobalStringIndexSignature
+>IGlobalStringIndexSignature : IGlobalStringIndexSignature, Symbol(IGlobalStringIndexSignature, Decl(declFileIndexSignatures_1.ts, 0, 0))
 
     [s: string]: string;
->s : string
+>s : string, Symbol(s, Decl(declFileIndexSignatures_1.ts, 1, 5))
 }
 interface IGlobalNumberIndexSignature {
->IGlobalNumberIndexSignature : IGlobalNumberIndexSignature
+>IGlobalNumberIndexSignature : IGlobalNumberIndexSignature, Symbol(IGlobalNumberIndexSignature, Decl(declFileIndexSignatures_1.ts, 2, 1))
 
     [n: number]: number;
->n : number
+>n : number, Symbol(n, Decl(declFileIndexSignatures_1.ts, 4, 5))
 }
 
 interface IGlobalBothIndexSignature {
->IGlobalBothIndexSignature : IGlobalBothIndexSignature
+>IGlobalBothIndexSignature : IGlobalBothIndexSignature, Symbol(IGlobalBothIndexSignature, Decl(declFileIndexSignatures_1.ts, 5, 1))
 
     [s: string]: any;
->s : string
+>s : string, Symbol(s, Decl(declFileIndexSignatures_1.ts, 8, 5))
 
     [n: number]: number;
->n : number
+>n : number, Symbol(n, Decl(declFileIndexSignatures_1.ts, 9, 5))
 }
 
 interface IGlobalIndexSignatureWithTypeParameter<T> {
->IGlobalIndexSignatureWithTypeParameter : IGlobalIndexSignatureWithTypeParameter<T>
->T : T
+>IGlobalIndexSignatureWithTypeParameter : IGlobalIndexSignatureWithTypeParameter<T>, Symbol(IGlobalIndexSignatureWithTypeParameter, Decl(declFileIndexSignatures_1.ts, 10, 1))
+>T : T, Symbol(T, Decl(declFileIndexSignatures_1.ts, 12, 49))
 
     [a: string]: T;
->a : string
->T : T
+>a : string, Symbol(a, Decl(declFileIndexSignatures_1.ts, 13, 5))
+>T : T, Symbol(T, Decl(declFileIndexSignatures_1.ts, 12, 49))
 }
diff --git a/tests/baselines/reference/declFileInternalAliases.types b/tests/baselines/reference/declFileInternalAliases.types
index 6dbc8db5c38..49139e74de7 100644
--- a/tests/baselines/reference/declFileInternalAliases.types
+++ b/tests/baselines/reference/declFileInternalAliases.types
@@ -1,34 +1,34 @@
 === tests/cases/compiler/declFileInternalAliases.ts ===
 module m {
->m : typeof m
+>m : typeof m, Symbol(m, Decl(declFileInternalAliases.ts, 0, 0))
 
     export class c {
->c : c
+>c : c, Symbol(c, Decl(declFileInternalAliases.ts, 0, 10))
     }
 }
 module m1 {
->m1 : typeof m1
+>m1 : typeof m1, Symbol(m1, Decl(declFileInternalAliases.ts, 3, 1))
 
     import x = m.c;
->x : typeof x
->m : typeof m
->c : x
+>x : typeof x, Symbol(x, Decl(declFileInternalAliases.ts, 4, 11))
+>m : typeof m, Symbol(m, Decl(declFileInternalAliases.ts, 0, 0))
+>c : x, Symbol(x, Decl(declFileInternalAliases.ts, 0, 10))
 
     export var d = new x(); // emit the type as m.c
->d : x
+>d : x, Symbol(d, Decl(declFileInternalAliases.ts, 6, 14))
 >new x() : x
->x : typeof x
+>x : typeof x, Symbol(x, Decl(declFileInternalAliases.ts, 4, 11))
 }
 module m2 {
->m2 : typeof m2
+>m2 : typeof m2, Symbol(m2, Decl(declFileInternalAliases.ts, 7, 1))
 
     export import x = m.c;
->x : typeof x
->m : typeof m
->c : x
+>x : typeof x, Symbol(x, Decl(declFileInternalAliases.ts, 8, 11))
+>m : typeof m, Symbol(m, Decl(declFileInternalAliases.ts, 0, 0))
+>c : x, Symbol(x, Decl(declFileInternalAliases.ts, 0, 10))
 
     export var d = new x(); // emit the type as x
->d : x
+>d : x, Symbol(d, Decl(declFileInternalAliases.ts, 10, 14))
 >new x() : x
->x : typeof x
+>x : typeof x, Symbol(x, Decl(declFileInternalAliases.ts, 8, 11))
 }
diff --git a/tests/baselines/reference/declFileMethods.types b/tests/baselines/reference/declFileMethods.types
index 6432540f5a4..39e8d0e48af 100644
--- a/tests/baselines/reference/declFileMethods.types
+++ b/tests/baselines/reference/declFileMethods.types
@@ -1,447 +1,455 @@
 === tests/cases/compiler/declFileMethods_0.ts ===
 
 export class c1 {
->c1 : c1
+>c1 : c1, Symbol(c1, Decl(declFileMethods_0.ts, 0, 0))
 
     /** This comment should appear for foo*/
     public foo() {
->foo : () => void
+>foo : () => void, Symbol(foo, Decl(declFileMethods_0.ts, 1, 17))
     }
     /** This is comment for function signature*/
     public fooWithParameters(/** this is comment about a*/a: string,
->fooWithParameters : (a: string, b: number) => void
->a : string
+>fooWithParameters : (a: string, b: number) => void, Symbol(fooWithParameters, Decl(declFileMethods_0.ts, 4, 5))
+>a : string, Symbol(a, Decl(declFileMethods_0.ts, 6, 29))
 
         /** this is comment for b*/
         b: number) {
->b : number
+>b : number, Symbol(b, Decl(declFileMethods_0.ts, 6, 68))
 
         var d = a;
->d : string
->a : string
+>d : string, Symbol(d, Decl(declFileMethods_0.ts, 9, 11))
+>a : string, Symbol(a, Decl(declFileMethods_0.ts, 6, 29))
     }
     public fooWithRestParameters(a: string, ...rests: string[]) {
->fooWithRestParameters : (a: string, ...rests: string[]) => string
->a : string
->rests : string[]
+>fooWithRestParameters : (a: string, ...rests: string[]) => string, Symbol(fooWithRestParameters, Decl(declFileMethods_0.ts, 10, 5))
+>a : string, Symbol(a, Decl(declFileMethods_0.ts, 11, 33))
+>rests : string[], Symbol(rests, Decl(declFileMethods_0.ts, 11, 43))
 
         return a + rests.join("");
 >a + rests.join("") : string
->a : string
+>a : string, Symbol(a, Decl(declFileMethods_0.ts, 11, 33))
 >rests.join("") : string
->rests.join : (separator?: string) => string
->rests : string[]
->join : (separator?: string) => string
+>rests.join : (separator?: string) => string, Symbol(Array.join, Decl(lib.d.ts, 1035, 31))
+>rests : string[], Symbol(rests, Decl(declFileMethods_0.ts, 11, 43))
+>join : (separator?: string) => string, Symbol(Array.join, Decl(lib.d.ts, 1035, 31))
+>"" : string
     }
 
     public fooWithOverloads(a: string): string;
->fooWithOverloads : { (a: string): string; (a: number): number; }
->a : string
+>fooWithOverloads : { (a: string): string; (a: number): number; }, Symbol(fooWithOverloads, Decl(declFileMethods_0.ts, 13, 5), Decl(declFileMethods_0.ts, 15, 47), Decl(declFileMethods_0.ts, 16, 47))
+>a : string, Symbol(a, Decl(declFileMethods_0.ts, 15, 28))
 
     public fooWithOverloads(a: number): number;
->fooWithOverloads : { (a: string): string; (a: number): number; }
->a : number
+>fooWithOverloads : { (a: string): string; (a: number): number; }, Symbol(fooWithOverloads, Decl(declFileMethods_0.ts, 13, 5), Decl(declFileMethods_0.ts, 15, 47), Decl(declFileMethods_0.ts, 16, 47))
+>a : number, Symbol(a, Decl(declFileMethods_0.ts, 16, 28))
 
     public fooWithOverloads(a: any): any {
->fooWithOverloads : { (a: string): string; (a: number): number; }
->a : any
+>fooWithOverloads : { (a: string): string; (a: number): number; }, Symbol(fooWithOverloads, Decl(declFileMethods_0.ts, 13, 5), Decl(declFileMethods_0.ts, 15, 47), Decl(declFileMethods_0.ts, 16, 47))
+>a : any, Symbol(a, Decl(declFileMethods_0.ts, 17, 28))
 
         return a;
->a : any
+>a : any, Symbol(a, Decl(declFileMethods_0.ts, 17, 28))
     }
 
 
     /** This comment should appear for privateFoo*/
     private privateFoo() {
->privateFoo : () => void
+>privateFoo : () => void, Symbol(privateFoo, Decl(declFileMethods_0.ts, 19, 5))
     }
     /** This is comment for function signature*/
     private privateFooWithParameters(/** this is comment about a*/a: string,
->privateFooWithParameters : (a: string, b: number) => void
->a : string
+>privateFooWithParameters : (a: string, b: number) => void, Symbol(privateFooWithParameters, Decl(declFileMethods_0.ts, 24, 5))
+>a : string, Symbol(a, Decl(declFileMethods_0.ts, 26, 37))
 
         /** this is comment for b*/
         b: number) {
->b : number
+>b : number, Symbol(b, Decl(declFileMethods_0.ts, 26, 76))
 
         var d = a;
->d : string
->a : string
+>d : string, Symbol(d, Decl(declFileMethods_0.ts, 29, 11))
+>a : string, Symbol(a, Decl(declFileMethods_0.ts, 26, 37))
     }
     private privateFooWithRestParameters(a: string, ...rests: string[]) {
->privateFooWithRestParameters : (a: string, ...rests: string[]) => string
->a : string
->rests : string[]
+>privateFooWithRestParameters : (a: string, ...rests: string[]) => string, Symbol(privateFooWithRestParameters, Decl(declFileMethods_0.ts, 30, 5))
+>a : string, Symbol(a, Decl(declFileMethods_0.ts, 31, 41))
+>rests : string[], Symbol(rests, Decl(declFileMethods_0.ts, 31, 51))
 
         return a + rests.join("");
 >a + rests.join("") : string
->a : string
+>a : string, Symbol(a, Decl(declFileMethods_0.ts, 31, 41))
 >rests.join("") : string
->rests.join : (separator?: string) => string
->rests : string[]
->join : (separator?: string) => string
+>rests.join : (separator?: string) => string, Symbol(Array.join, Decl(lib.d.ts, 1035, 31))
+>rests : string[], Symbol(rests, Decl(declFileMethods_0.ts, 31, 51))
+>join : (separator?: string) => string, Symbol(Array.join, Decl(lib.d.ts, 1035, 31))
+>"" : string
     }
     private privateFooWithOverloads(a: string): string;
->privateFooWithOverloads : { (a: string): string; (a: number): number; }
->a : string
+>privateFooWithOverloads : { (a: string): string; (a: number): number; }, Symbol(privateFooWithOverloads, Decl(declFileMethods_0.ts, 33, 5), Decl(declFileMethods_0.ts, 34, 55), Decl(declFileMethods_0.ts, 35, 55))
+>a : string, Symbol(a, Decl(declFileMethods_0.ts, 34, 36))
 
     private privateFooWithOverloads(a: number): number;
->privateFooWithOverloads : { (a: string): string; (a: number): number; }
->a : number
+>privateFooWithOverloads : { (a: string): string; (a: number): number; }, Symbol(privateFooWithOverloads, Decl(declFileMethods_0.ts, 33, 5), Decl(declFileMethods_0.ts, 34, 55), Decl(declFileMethods_0.ts, 35, 55))
+>a : number, Symbol(a, Decl(declFileMethods_0.ts, 35, 36))
 
     private privateFooWithOverloads(a: any): any {
->privateFooWithOverloads : { (a: string): string; (a: number): number; }
->a : any
+>privateFooWithOverloads : { (a: string): string; (a: number): number; }, Symbol(privateFooWithOverloads, Decl(declFileMethods_0.ts, 33, 5), Decl(declFileMethods_0.ts, 34, 55), Decl(declFileMethods_0.ts, 35, 55))
+>a : any, Symbol(a, Decl(declFileMethods_0.ts, 36, 36))
 
         return a;
->a : any
+>a : any, Symbol(a, Decl(declFileMethods_0.ts, 36, 36))
     }
 
 
     /** This comment should appear for static foo*/
     static staticFoo() {
->staticFoo : () => void
+>staticFoo : () => void, Symbol(c1.staticFoo, Decl(declFileMethods_0.ts, 38, 5))
     }
     /** This is comment for function signature*/
     static staticFooWithParameters(/** this is comment about a*/a: string,
->staticFooWithParameters : (a: string, b: number) => void
->a : string
+>staticFooWithParameters : (a: string, b: number) => void, Symbol(c1.staticFooWithParameters, Decl(declFileMethods_0.ts, 43, 5))
+>a : string, Symbol(a, Decl(declFileMethods_0.ts, 45, 35))
 
         /** this is comment for b*/
         b: number) {
->b : number
+>b : number, Symbol(b, Decl(declFileMethods_0.ts, 45, 74))
 
         var d = a;
->d : string
->a : string
+>d : string, Symbol(d, Decl(declFileMethods_0.ts, 48, 11))
+>a : string, Symbol(a, Decl(declFileMethods_0.ts, 45, 35))
     }
     static staticFooWithRestParameters(a: string, ...rests: string[]) {
->staticFooWithRestParameters : (a: string, ...rests: string[]) => string
->a : string
->rests : string[]
+>staticFooWithRestParameters : (a: string, ...rests: string[]) => string, Symbol(c1.staticFooWithRestParameters, Decl(declFileMethods_0.ts, 49, 5))
+>a : string, Symbol(a, Decl(declFileMethods_0.ts, 50, 39))
+>rests : string[], Symbol(rests, Decl(declFileMethods_0.ts, 50, 49))
 
         return a + rests.join("");
 >a + rests.join("") : string
->a : string
+>a : string, Symbol(a, Decl(declFileMethods_0.ts, 50, 39))
 >rests.join("") : string
->rests.join : (separator?: string) => string
->rests : string[]
->join : (separator?: string) => string
+>rests.join : (separator?: string) => string, Symbol(Array.join, Decl(lib.d.ts, 1035, 31))
+>rests : string[], Symbol(rests, Decl(declFileMethods_0.ts, 50, 49))
+>join : (separator?: string) => string, Symbol(Array.join, Decl(lib.d.ts, 1035, 31))
+>"" : string
     }
     static staticFooWithOverloads(a: string): string;
->staticFooWithOverloads : { (a: string): string; (a: number): number; }
->a : string
+>staticFooWithOverloads : { (a: string): string; (a: number): number; }, Symbol(c1.staticFooWithOverloads, Decl(declFileMethods_0.ts, 52, 5), Decl(declFileMethods_0.ts, 53, 53), Decl(declFileMethods_0.ts, 54, 53))
+>a : string, Symbol(a, Decl(declFileMethods_0.ts, 53, 34))
 
     static staticFooWithOverloads(a: number): number;
->staticFooWithOverloads : { (a: string): string; (a: number): number; }
->a : number
+>staticFooWithOverloads : { (a: string): string; (a: number): number; }, Symbol(c1.staticFooWithOverloads, Decl(declFileMethods_0.ts, 52, 5), Decl(declFileMethods_0.ts, 53, 53), Decl(declFileMethods_0.ts, 54, 53))
+>a : number, Symbol(a, Decl(declFileMethods_0.ts, 54, 34))
 
     static staticFooWithOverloads(a: any): any {
->staticFooWithOverloads : { (a: string): string; (a: number): number; }
->a : any
+>staticFooWithOverloads : { (a: string): string; (a: number): number; }, Symbol(c1.staticFooWithOverloads, Decl(declFileMethods_0.ts, 52, 5), Decl(declFileMethods_0.ts, 53, 53), Decl(declFileMethods_0.ts, 54, 53))
+>a : any, Symbol(a, Decl(declFileMethods_0.ts, 55, 34))
 
         return a;
->a : any
+>a : any, Symbol(a, Decl(declFileMethods_0.ts, 55, 34))
     }
 
 
     /** This comment should appear for privateStaticFoo*/
     private static privateStaticFoo() {
->privateStaticFoo : () => void
+>privateStaticFoo : () => void, Symbol(c1.privateStaticFoo, Decl(declFileMethods_0.ts, 57, 5))
     }
     /** This is comment for function signature*/
     private static privateStaticFooWithParameters(/** this is comment about a*/a: string,
->privateStaticFooWithParameters : (a: string, b: number) => void
->a : string
+>privateStaticFooWithParameters : (a: string, b: number) => void, Symbol(c1.privateStaticFooWithParameters, Decl(declFileMethods_0.ts, 62, 5))
+>a : string, Symbol(a, Decl(declFileMethods_0.ts, 64, 50))
 
         /** this is comment for b*/
         b: number) {
->b : number
+>b : number, Symbol(b, Decl(declFileMethods_0.ts, 64, 89))
 
         var d = a;
->d : string
->a : string
+>d : string, Symbol(d, Decl(declFileMethods_0.ts, 67, 11))
+>a : string, Symbol(a, Decl(declFileMethods_0.ts, 64, 50))
     }
     private static privateStaticFooWithRestParameters(a: string, ...rests: string[]) {
->privateStaticFooWithRestParameters : (a: string, ...rests: string[]) => string
->a : string
->rests : string[]
+>privateStaticFooWithRestParameters : (a: string, ...rests: string[]) => string, Symbol(c1.privateStaticFooWithRestParameters, Decl(declFileMethods_0.ts, 68, 5))
+>a : string, Symbol(a, Decl(declFileMethods_0.ts, 69, 54))
+>rests : string[], Symbol(rests, Decl(declFileMethods_0.ts, 69, 64))
 
         return a + rests.join("");
 >a + rests.join("") : string
->a : string
+>a : string, Symbol(a, Decl(declFileMethods_0.ts, 69, 54))
 >rests.join("") : string
->rests.join : (separator?: string) => string
->rests : string[]
->join : (separator?: string) => string
+>rests.join : (separator?: string) => string, Symbol(Array.join, Decl(lib.d.ts, 1035, 31))
+>rests : string[], Symbol(rests, Decl(declFileMethods_0.ts, 69, 64))
+>join : (separator?: string) => string, Symbol(Array.join, Decl(lib.d.ts, 1035, 31))
+>"" : string
     }
     private static privateStaticFooWithOverloads(a: string): string;
->privateStaticFooWithOverloads : { (a: string): string; (a: number): number; }
->a : string
+>privateStaticFooWithOverloads : { (a: string): string; (a: number): number; }, Symbol(c1.privateStaticFooWithOverloads, Decl(declFileMethods_0.ts, 71, 5), Decl(declFileMethods_0.ts, 72, 68), Decl(declFileMethods_0.ts, 73, 68))
+>a : string, Symbol(a, Decl(declFileMethods_0.ts, 72, 49))
 
     private static privateStaticFooWithOverloads(a: number): number;
->privateStaticFooWithOverloads : { (a: string): string; (a: number): number; }
->a : number
+>privateStaticFooWithOverloads : { (a: string): string; (a: number): number; }, Symbol(c1.privateStaticFooWithOverloads, Decl(declFileMethods_0.ts, 71, 5), Decl(declFileMethods_0.ts, 72, 68), Decl(declFileMethods_0.ts, 73, 68))
+>a : number, Symbol(a, Decl(declFileMethods_0.ts, 73, 49))
 
     private static privateStaticFooWithOverloads(a: any): any {
->privateStaticFooWithOverloads : { (a: string): string; (a: number): number; }
->a : any
+>privateStaticFooWithOverloads : { (a: string): string; (a: number): number; }, Symbol(c1.privateStaticFooWithOverloads, Decl(declFileMethods_0.ts, 71, 5), Decl(declFileMethods_0.ts, 72, 68), Decl(declFileMethods_0.ts, 73, 68))
+>a : any, Symbol(a, Decl(declFileMethods_0.ts, 74, 49))
 
         return a;
->a : any
+>a : any, Symbol(a, Decl(declFileMethods_0.ts, 74, 49))
     }
 }
 
 export interface I1 {
->I1 : I1
+>I1 : I1, Symbol(I1, Decl(declFileMethods_0.ts, 77, 1))
 
     /** This comment should appear for foo*/
     foo(): string;
->foo : () => string
+>foo : () => string, Symbol(foo, Decl(declFileMethods_0.ts, 79, 21))
 
     /** This is comment for function signature*/
     fooWithParameters(/** this is comment about a*/a: string,
->fooWithParameters : (a: string, b: number) => void
->a : string
+>fooWithParameters : (a: string, b: number) => void, Symbol(fooWithParameters, Decl(declFileMethods_0.ts, 81, 18))
+>a : string, Symbol(a, Decl(declFileMethods_0.ts, 84, 22))
 
         /** this is comment for b*/
         b: number): void;
->b : number
+>b : number, Symbol(b, Decl(declFileMethods_0.ts, 84, 61))
 
     fooWithRestParameters(a: string, ...rests: string[]): string;
->fooWithRestParameters : (a: string, ...rests: string[]) => string
->a : string
->rests : string[]
+>fooWithRestParameters : (a: string, ...rests: string[]) => string, Symbol(fooWithRestParameters, Decl(declFileMethods_0.ts, 86, 25))
+>a : string, Symbol(a, Decl(declFileMethods_0.ts, 88, 26))
+>rests : string[], Symbol(rests, Decl(declFileMethods_0.ts, 88, 36))
 
     fooWithOverloads(a: string): string;
->fooWithOverloads : { (a: string): string; (a: number): number; }
->a : string
+>fooWithOverloads : { (a: string): string; (a: number): number; }, Symbol(fooWithOverloads, Decl(declFileMethods_0.ts, 88, 65), Decl(declFileMethods_0.ts, 90, 40))
+>a : string, Symbol(a, Decl(declFileMethods_0.ts, 90, 21))
 
     fooWithOverloads(a: number): number;
->fooWithOverloads : { (a: string): string; (a: number): number; }
->a : number
+>fooWithOverloads : { (a: string): string; (a: number): number; }, Symbol(fooWithOverloads, Decl(declFileMethods_0.ts, 88, 65), Decl(declFileMethods_0.ts, 90, 40))
+>a : number, Symbol(a, Decl(declFileMethods_0.ts, 91, 21))
 }
 
 === tests/cases/compiler/declFileMethods_1.ts ===
 class c2 {
->c2 : c2
+>c2 : c2, Symbol(c2, Decl(declFileMethods_1.ts, 0, 0))
 
     /** This comment should appear for foo*/
     public foo() {
->foo : () => void
+>foo : () => void, Symbol(foo, Decl(declFileMethods_1.ts, 0, 10))
     }
     /** This is comment for function signature*/
     public fooWithParameters(/** this is comment about a*/a: string,
->fooWithParameters : (a: string, b: number) => void
->a : string
+>fooWithParameters : (a: string, b: number) => void, Symbol(fooWithParameters, Decl(declFileMethods_1.ts, 3, 5))
+>a : string, Symbol(a, Decl(declFileMethods_1.ts, 5, 29))
 
         /** this is comment for b*/
         b: number) {
->b : number
+>b : number, Symbol(b, Decl(declFileMethods_1.ts, 5, 68))
 
         var d = a;
->d : string
->a : string
+>d : string, Symbol(d, Decl(declFileMethods_1.ts, 8, 11))
+>a : string, Symbol(a, Decl(declFileMethods_1.ts, 5, 29))
     }
     public fooWithRestParameters(a: string, ...rests: string[]) {
->fooWithRestParameters : (a: string, ...rests: string[]) => string
->a : string
->rests : string[]
+>fooWithRestParameters : (a: string, ...rests: string[]) => string, Symbol(fooWithRestParameters, Decl(declFileMethods_1.ts, 9, 5))
+>a : string, Symbol(a, Decl(declFileMethods_1.ts, 10, 33))
+>rests : string[], Symbol(rests, Decl(declFileMethods_1.ts, 10, 43))
 
         return a + rests.join("");
 >a + rests.join("") : string
->a : string
+>a : string, Symbol(a, Decl(declFileMethods_1.ts, 10, 33))
 >rests.join("") : string
->rests.join : (separator?: string) => string
->rests : string[]
->join : (separator?: string) => string
+>rests.join : (separator?: string) => string, Symbol(Array.join, Decl(lib.d.ts, 1035, 31))
+>rests : string[], Symbol(rests, Decl(declFileMethods_1.ts, 10, 43))
+>join : (separator?: string) => string, Symbol(Array.join, Decl(lib.d.ts, 1035, 31))
+>"" : string
     }
 
     public fooWithOverloads(a: string): string;
->fooWithOverloads : { (a: string): string; (a: number): number; }
->a : string
+>fooWithOverloads : { (a: string): string; (a: number): number; }, Symbol(fooWithOverloads, Decl(declFileMethods_1.ts, 12, 5), Decl(declFileMethods_1.ts, 14, 47), Decl(declFileMethods_1.ts, 15, 47))
+>a : string, Symbol(a, Decl(declFileMethods_1.ts, 14, 28))
 
     public fooWithOverloads(a: number): number;
->fooWithOverloads : { (a: string): string; (a: number): number; }
->a : number
+>fooWithOverloads : { (a: string): string; (a: number): number; }, Symbol(fooWithOverloads, Decl(declFileMethods_1.ts, 12, 5), Decl(declFileMethods_1.ts, 14, 47), Decl(declFileMethods_1.ts, 15, 47))
+>a : number, Symbol(a, Decl(declFileMethods_1.ts, 15, 28))
 
     public fooWithOverloads(a: any): any {
->fooWithOverloads : { (a: string): string; (a: number): number; }
->a : any
+>fooWithOverloads : { (a: string): string; (a: number): number; }, Symbol(fooWithOverloads, Decl(declFileMethods_1.ts, 12, 5), Decl(declFileMethods_1.ts, 14, 47), Decl(declFileMethods_1.ts, 15, 47))
+>a : any, Symbol(a, Decl(declFileMethods_1.ts, 16, 28))
 
         return a;
->a : any
+>a : any, Symbol(a, Decl(declFileMethods_1.ts, 16, 28))
     }
 
 
     /** This comment should appear for privateFoo*/
     private privateFoo() {
->privateFoo : () => void
+>privateFoo : () => void, Symbol(privateFoo, Decl(declFileMethods_1.ts, 18, 5))
     }
     /** This is comment for function signature*/
     private privateFooWithParameters(/** this is comment about a*/a: string,
->privateFooWithParameters : (a: string, b: number) => void
->a : string
+>privateFooWithParameters : (a: string, b: number) => void, Symbol(privateFooWithParameters, Decl(declFileMethods_1.ts, 23, 5))
+>a : string, Symbol(a, Decl(declFileMethods_1.ts, 25, 37))
 
         /** this is comment for b*/
         b: number) {
->b : number
+>b : number, Symbol(b, Decl(declFileMethods_1.ts, 25, 76))
 
         var d = a;
->d : string
->a : string
+>d : string, Symbol(d, Decl(declFileMethods_1.ts, 28, 11))
+>a : string, Symbol(a, Decl(declFileMethods_1.ts, 25, 37))
     }
     private privateFooWithRestParameters(a: string, ...rests: string[]) {
->privateFooWithRestParameters : (a: string, ...rests: string[]) => string
->a : string
->rests : string[]
+>privateFooWithRestParameters : (a: string, ...rests: string[]) => string, Symbol(privateFooWithRestParameters, Decl(declFileMethods_1.ts, 29, 5))
+>a : string, Symbol(a, Decl(declFileMethods_1.ts, 30, 41))
+>rests : string[], Symbol(rests, Decl(declFileMethods_1.ts, 30, 51))
 
         return a + rests.join("");
 >a + rests.join("") : string
->a : string
+>a : string, Symbol(a, Decl(declFileMethods_1.ts, 30, 41))
 >rests.join("") : string
->rests.join : (separator?: string) => string
->rests : string[]
->join : (separator?: string) => string
+>rests.join : (separator?: string) => string, Symbol(Array.join, Decl(lib.d.ts, 1035, 31))
+>rests : string[], Symbol(rests, Decl(declFileMethods_1.ts, 30, 51))
+>join : (separator?: string) => string, Symbol(Array.join, Decl(lib.d.ts, 1035, 31))
+>"" : string
     }
     private privateFooWithOverloads(a: string): string;
->privateFooWithOverloads : { (a: string): string; (a: number): number; }
->a : string
+>privateFooWithOverloads : { (a: string): string; (a: number): number; }, Symbol(privateFooWithOverloads, Decl(declFileMethods_1.ts, 32, 5), Decl(declFileMethods_1.ts, 33, 55), Decl(declFileMethods_1.ts, 34, 55))
+>a : string, Symbol(a, Decl(declFileMethods_1.ts, 33, 36))
 
     private privateFooWithOverloads(a: number): number;
->privateFooWithOverloads : { (a: string): string; (a: number): number; }
->a : number
+>privateFooWithOverloads : { (a: string): string; (a: number): number; }, Symbol(privateFooWithOverloads, Decl(declFileMethods_1.ts, 32, 5), Decl(declFileMethods_1.ts, 33, 55), Decl(declFileMethods_1.ts, 34, 55))
+>a : number, Symbol(a, Decl(declFileMethods_1.ts, 34, 36))
 
     private privateFooWithOverloads(a: any): any {
->privateFooWithOverloads : { (a: string): string; (a: number): number; }
->a : any
+>privateFooWithOverloads : { (a: string): string; (a: number): number; }, Symbol(privateFooWithOverloads, Decl(declFileMethods_1.ts, 32, 5), Decl(declFileMethods_1.ts, 33, 55), Decl(declFileMethods_1.ts, 34, 55))
+>a : any, Symbol(a, Decl(declFileMethods_1.ts, 35, 36))
 
         return a;
->a : any
+>a : any, Symbol(a, Decl(declFileMethods_1.ts, 35, 36))
     }
 
 
     /** This comment should appear for static foo*/
     static staticFoo() {
->staticFoo : () => void
+>staticFoo : () => void, Symbol(c2.staticFoo, Decl(declFileMethods_1.ts, 37, 5))
     }
     /** This is comment for function signature*/
     static staticFooWithParameters(/** this is comment about a*/a: string,
->staticFooWithParameters : (a: string, b: number) => void
->a : string
+>staticFooWithParameters : (a: string, b: number) => void, Symbol(c2.staticFooWithParameters, Decl(declFileMethods_1.ts, 42, 5))
+>a : string, Symbol(a, Decl(declFileMethods_1.ts, 44, 35))
 
         /** this is comment for b*/
         b: number) {
->b : number
+>b : number, Symbol(b, Decl(declFileMethods_1.ts, 44, 74))
 
         var d = a;
->d : string
->a : string
+>d : string, Symbol(d, Decl(declFileMethods_1.ts, 47, 11))
+>a : string, Symbol(a, Decl(declFileMethods_1.ts, 44, 35))
     }
     static staticFooWithRestParameters(a: string, ...rests: string[]) {
->staticFooWithRestParameters : (a: string, ...rests: string[]) => string
->a : string
->rests : string[]
+>staticFooWithRestParameters : (a: string, ...rests: string[]) => string, Symbol(c2.staticFooWithRestParameters, Decl(declFileMethods_1.ts, 48, 5))
+>a : string, Symbol(a, Decl(declFileMethods_1.ts, 49, 39))
+>rests : string[], Symbol(rests, Decl(declFileMethods_1.ts, 49, 49))
 
         return a + rests.join("");
 >a + rests.join("") : string
->a : string
+>a : string, Symbol(a, Decl(declFileMethods_1.ts, 49, 39))
 >rests.join("") : string
->rests.join : (separator?: string) => string
->rests : string[]
->join : (separator?: string) => string
+>rests.join : (separator?: string) => string, Symbol(Array.join, Decl(lib.d.ts, 1035, 31))
+>rests : string[], Symbol(rests, Decl(declFileMethods_1.ts, 49, 49))
+>join : (separator?: string) => string, Symbol(Array.join, Decl(lib.d.ts, 1035, 31))
+>"" : string
     }
     static staticFooWithOverloads(a: string): string;
->staticFooWithOverloads : { (a: string): string; (a: number): number; }
->a : string
+>staticFooWithOverloads : { (a: string): string; (a: number): number; }, Symbol(c2.staticFooWithOverloads, Decl(declFileMethods_1.ts, 51, 5), Decl(declFileMethods_1.ts, 52, 53), Decl(declFileMethods_1.ts, 53, 53))
+>a : string, Symbol(a, Decl(declFileMethods_1.ts, 52, 34))
 
     static staticFooWithOverloads(a: number): number;
->staticFooWithOverloads : { (a: string): string; (a: number): number; }
->a : number
+>staticFooWithOverloads : { (a: string): string; (a: number): number; }, Symbol(c2.staticFooWithOverloads, Decl(declFileMethods_1.ts, 51, 5), Decl(declFileMethods_1.ts, 52, 53), Decl(declFileMethods_1.ts, 53, 53))
+>a : number, Symbol(a, Decl(declFileMethods_1.ts, 53, 34))
 
     static staticFooWithOverloads(a: any): any {
->staticFooWithOverloads : { (a: string): string; (a: number): number; }
->a : any
+>staticFooWithOverloads : { (a: string): string; (a: number): number; }, Symbol(c2.staticFooWithOverloads, Decl(declFileMethods_1.ts, 51, 5), Decl(declFileMethods_1.ts, 52, 53), Decl(declFileMethods_1.ts, 53, 53))
+>a : any, Symbol(a, Decl(declFileMethods_1.ts, 54, 34))
 
         return a;
->a : any
+>a : any, Symbol(a, Decl(declFileMethods_1.ts, 54, 34))
     }
 
 
     /** This comment should appear for privateStaticFoo*/
     private static privateStaticFoo() {
->privateStaticFoo : () => void
+>privateStaticFoo : () => void, Symbol(c2.privateStaticFoo, Decl(declFileMethods_1.ts, 56, 5))
     }
     /** This is comment for function signature*/
     private static privateStaticFooWithParameters(/** this is comment about a*/a: string,
->privateStaticFooWithParameters : (a: string, b: number) => void
->a : string
+>privateStaticFooWithParameters : (a: string, b: number) => void, Symbol(c2.privateStaticFooWithParameters, Decl(declFileMethods_1.ts, 61, 5))
+>a : string, Symbol(a, Decl(declFileMethods_1.ts, 63, 50))
 
         /** this is comment for b*/
         b: number) {
->b : number
+>b : number, Symbol(b, Decl(declFileMethods_1.ts, 63, 89))
 
         var d = a;
->d : string
->a : string
+>d : string, Symbol(d, Decl(declFileMethods_1.ts, 66, 11))
+>a : string, Symbol(a, Decl(declFileMethods_1.ts, 63, 50))
     }
     private static privateStaticFooWithRestParameters(a: string, ...rests: string[]) {
->privateStaticFooWithRestParameters : (a: string, ...rests: string[]) => string
->a : string
->rests : string[]
+>privateStaticFooWithRestParameters : (a: string, ...rests: string[]) => string, Symbol(c2.privateStaticFooWithRestParameters, Decl(declFileMethods_1.ts, 67, 5))
+>a : string, Symbol(a, Decl(declFileMethods_1.ts, 68, 54))
+>rests : string[], Symbol(rests, Decl(declFileMethods_1.ts, 68, 64))
 
         return a + rests.join("");
 >a + rests.join("") : string
->a : string
+>a : string, Symbol(a, Decl(declFileMethods_1.ts, 68, 54))
 >rests.join("") : string
->rests.join : (separator?: string) => string
->rests : string[]
->join : (separator?: string) => string
+>rests.join : (separator?: string) => string, Symbol(Array.join, Decl(lib.d.ts, 1035, 31))
+>rests : string[], Symbol(rests, Decl(declFileMethods_1.ts, 68, 64))
+>join : (separator?: string) => string, Symbol(Array.join, Decl(lib.d.ts, 1035, 31))
+>"" : string
     }
     private static privateStaticFooWithOverloads(a: string): string;
->privateStaticFooWithOverloads : { (a: string): string; (a: number): number; }
->a : string
+>privateStaticFooWithOverloads : { (a: string): string; (a: number): number; }, Symbol(c2.privateStaticFooWithOverloads, Decl(declFileMethods_1.ts, 70, 5), Decl(declFileMethods_1.ts, 71, 68), Decl(declFileMethods_1.ts, 72, 68))
+>a : string, Symbol(a, Decl(declFileMethods_1.ts, 71, 49))
 
     private static privateStaticFooWithOverloads(a: number): number;
->privateStaticFooWithOverloads : { (a: string): string; (a: number): number; }
->a : number
+>privateStaticFooWithOverloads : { (a: string): string; (a: number): number; }, Symbol(c2.privateStaticFooWithOverloads, Decl(declFileMethods_1.ts, 70, 5), Decl(declFileMethods_1.ts, 71, 68), Decl(declFileMethods_1.ts, 72, 68))
+>a : number, Symbol(a, Decl(declFileMethods_1.ts, 72, 49))
 
     private static privateStaticFooWithOverloads(a: any): any {
->privateStaticFooWithOverloads : { (a: string): string; (a: number): number; }
->a : any
+>privateStaticFooWithOverloads : { (a: string): string; (a: number): number; }, Symbol(c2.privateStaticFooWithOverloads, Decl(declFileMethods_1.ts, 70, 5), Decl(declFileMethods_1.ts, 71, 68), Decl(declFileMethods_1.ts, 72, 68))
+>a : any, Symbol(a, Decl(declFileMethods_1.ts, 73, 49))
 
         return a;
->a : any
+>a : any, Symbol(a, Decl(declFileMethods_1.ts, 73, 49))
     }
 }
 
 interface I2 {
->I2 : I2
+>I2 : I2, Symbol(I2, Decl(declFileMethods_1.ts, 76, 1))
 
     /** This comment should appear for foo*/
     foo(): string;
->foo : () => string
+>foo : () => string, Symbol(foo, Decl(declFileMethods_1.ts, 78, 14))
 
     /** This is comment for function signature*/
     fooWithParameters(/** this is comment about a*/a: string,
->fooWithParameters : (a: string, b: number) => void
->a : string
+>fooWithParameters : (a: string, b: number) => void, Symbol(fooWithParameters, Decl(declFileMethods_1.ts, 80, 18))
+>a : string, Symbol(a, Decl(declFileMethods_1.ts, 83, 22))
 
         /** this is comment for b*/
         b: number): void;
->b : number
+>b : number, Symbol(b, Decl(declFileMethods_1.ts, 83, 61))
 
     fooWithRestParameters(a: string, ...rests: string[]): string;
->fooWithRestParameters : (a: string, ...rests: string[]) => string
->a : string
->rests : string[]
+>fooWithRestParameters : (a: string, ...rests: string[]) => string, Symbol(fooWithRestParameters, Decl(declFileMethods_1.ts, 85, 25))
+>a : string, Symbol(a, Decl(declFileMethods_1.ts, 87, 26))
+>rests : string[], Symbol(rests, Decl(declFileMethods_1.ts, 87, 36))
 
     fooWithOverloads(a: string): string;
->fooWithOverloads : { (a: string): string; (a: number): number; }
->a : string
+>fooWithOverloads : { (a: string): string; (a: number): number; }, Symbol(fooWithOverloads, Decl(declFileMethods_1.ts, 87, 65), Decl(declFileMethods_1.ts, 89, 40))
+>a : string, Symbol(a, Decl(declFileMethods_1.ts, 89, 21))
 
     fooWithOverloads(a: number): number;
->fooWithOverloads : { (a: string): string; (a: number): number; }
->a : number
+>fooWithOverloads : { (a: string): string; (a: number): number; }, Symbol(fooWithOverloads, Decl(declFileMethods_1.ts, 87, 65), Decl(declFileMethods_1.ts, 89, 40))
+>a : number, Symbol(a, Decl(declFileMethods_1.ts, 90, 21))
 }
 
diff --git a/tests/baselines/reference/declFileModuleAssignmentInObjectLiteralProperty.types b/tests/baselines/reference/declFileModuleAssignmentInObjectLiteralProperty.types
index 6fd697b7ea2..f6b54d7766b 100644
--- a/tests/baselines/reference/declFileModuleAssignmentInObjectLiteralProperty.types
+++ b/tests/baselines/reference/declFileModuleAssignmentInObjectLiteralProperty.types
@@ -1,28 +1,28 @@
 === tests/cases/compiler/declFileModuleAssignmentInObjectLiteralProperty.ts ===
 
 module m1 {
->m1 : typeof m1
+>m1 : typeof m1, Symbol(m1, Decl(declFileModuleAssignmentInObjectLiteralProperty.ts, 0, 0))
 
     export class c {
->c : c
+>c : c, Symbol(c, Decl(declFileModuleAssignmentInObjectLiteralProperty.ts, 1, 11))
     }
 }
 var d = {
->d : { m1: { m: typeof m1; }; m2: { c: typeof m1.c; }; }
+>d : { m1: { m: typeof m1; }; m2: { c: typeof m1.c; }; }, Symbol(d, Decl(declFileModuleAssignmentInObjectLiteralProperty.ts, 5, 3))
 >{    m1: { m: m1 },    m2: { c: m1.c },} : { m1: { m: typeof m1; }; m2: { c: typeof m1.c; }; }
 
     m1: { m: m1 },
->m1 : { m: typeof m1; }
+>m1 : { m: typeof m1; }, Symbol(m1, Decl(declFileModuleAssignmentInObjectLiteralProperty.ts, 5, 9))
 >{ m: m1 } : { m: typeof m1; }
->m : typeof m1
->m1 : typeof m1
+>m : typeof m1, Symbol(m, Decl(declFileModuleAssignmentInObjectLiteralProperty.ts, 6, 9))
+>m1 : typeof m1, Symbol(m1, Decl(declFileModuleAssignmentInObjectLiteralProperty.ts, 0, 0))
 
     m2: { c: m1.c },
->m2 : { c: typeof m1.c; }
+>m2 : { c: typeof m1.c; }, Symbol(m2, Decl(declFileModuleAssignmentInObjectLiteralProperty.ts, 6, 18))
 >{ c: m1.c } : { c: typeof m1.c; }
->c : typeof m1.c
->m1.c : typeof m1.c
->m1 : typeof m1
->c : typeof m1.c
+>c : typeof m1.c, Symbol(c, Decl(declFileModuleAssignmentInObjectLiteralProperty.ts, 7, 9))
+>m1.c : typeof m1.c, Symbol(m1.c, Decl(declFileModuleAssignmentInObjectLiteralProperty.ts, 1, 11))
+>m1 : typeof m1, Symbol(m1, Decl(declFileModuleAssignmentInObjectLiteralProperty.ts, 0, 0))
+>c : typeof m1.c, Symbol(m1.c, Decl(declFileModuleAssignmentInObjectLiteralProperty.ts, 1, 11))
 
 };
diff --git a/tests/baselines/reference/declFileModuleContinuation.types b/tests/baselines/reference/declFileModuleContinuation.types
index 0080d7cbbf3..922fd677134 100644
--- a/tests/baselines/reference/declFileModuleContinuation.types
+++ b/tests/baselines/reference/declFileModuleContinuation.types
@@ -1,22 +1,24 @@
 === tests/cases/compiler/declFileModuleContinuation.ts ===
 module A.C {
->A : typeof A
->C : unknown
+>A : typeof A, Symbol(A, Decl(declFileModuleContinuation.ts, 0, 0), Decl(declFileModuleContinuation.ts, 3, 1))
+>C : any, Symbol(C, Decl(declFileModuleContinuation.ts, 0, 9))
 
     export interface Z {
->Z : Z
+>Z : Z, Symbol(Z, Decl(declFileModuleContinuation.ts, 0, 12))
     }
 }
 
 module A.B.C {
->A : typeof A
->B : typeof B
->C : typeof C
+>A : typeof A, Symbol(A, Decl(declFileModuleContinuation.ts, 0, 0), Decl(declFileModuleContinuation.ts, 3, 1))
+>B : typeof B, Symbol(B, Decl(declFileModuleContinuation.ts, 5, 9))
+>C : typeof C, Symbol(C, Decl(declFileModuleContinuation.ts, 5, 11))
 
     export class W implements A.C.Z {
->W : W
->A : typeof A
->C : unknown
->Z : A.C.Z
+>W : W, Symbol(W, Decl(declFileModuleContinuation.ts, 5, 14))
+>A.C.Z : any, Symbol(A.C.Z, Decl(declFileModuleContinuation.ts, 0, 12))
+>A.C : any, Symbol(C, Decl(declFileModuleContinuation.ts, 0, 9))
+>A : typeof A, Symbol(A, Decl(declFileModuleContinuation.ts, 0, 0), Decl(declFileModuleContinuation.ts, 3, 1))
+>C : any, Symbol(C, Decl(declFileModuleContinuation.ts, 0, 9))
+>Z : A.C.Z, Symbol(A.C.Z, Decl(declFileModuleContinuation.ts, 0, 12))
     }
 }
diff --git a/tests/baselines/reference/declFileModuleWithPropertyOfTypeModule.types b/tests/baselines/reference/declFileModuleWithPropertyOfTypeModule.types
index ecdc4396df4..f5299222663 100644
--- a/tests/baselines/reference/declFileModuleWithPropertyOfTypeModule.types
+++ b/tests/baselines/reference/declFileModuleWithPropertyOfTypeModule.types
@@ -1,13 +1,13 @@
 === tests/cases/compiler/declFileModuleWithPropertyOfTypeModule.ts ===
 
 module m {
->m : typeof m
+>m : typeof m, Symbol(m, Decl(declFileModuleWithPropertyOfTypeModule.ts, 0, 0))
 
     export class c {
->c : c
+>c : c, Symbol(c, Decl(declFileModuleWithPropertyOfTypeModule.ts, 1, 10))
     }
 
     export var a = m;
->a : typeof m
->m : typeof m
+>a : typeof m, Symbol(a, Decl(declFileModuleWithPropertyOfTypeModule.ts, 5, 14))
+>m : typeof m, Symbol(m, Decl(declFileModuleWithPropertyOfTypeModule.ts, 0, 0))
 }
diff --git a/tests/baselines/reference/declFileOptionalInterfaceMethod.types b/tests/baselines/reference/declFileOptionalInterfaceMethod.types
index c42c14f4fe5..d050e8a4647 100644
--- a/tests/baselines/reference/declFileOptionalInterfaceMethod.types
+++ b/tests/baselines/reference/declFileOptionalInterfaceMethod.types
@@ -1,9 +1,9 @@
 === tests/cases/compiler/declFileOptionalInterfaceMethod.ts ===
 interface X {
->X : X
+>X : X, Symbol(X, Decl(declFileOptionalInterfaceMethod.ts, 0, 0))
 
     f? <T>();
->f : <T>() => any
->T : T
+>f : <T>() => any, Symbol(f, Decl(declFileOptionalInterfaceMethod.ts, 0, 13))
+>T : T, Symbol(T, Decl(declFileOptionalInterfaceMethod.ts, 1, 8))
 }
 
diff --git a/tests/baselines/reference/declFilePrivateMethodOverloads.types b/tests/baselines/reference/declFilePrivateMethodOverloads.types
index 9989fea31f0..4c1f75ccebd 100644
--- a/tests/baselines/reference/declFilePrivateMethodOverloads.types
+++ b/tests/baselines/reference/declFilePrivateMethodOverloads.types
@@ -1,76 +1,76 @@
 === tests/cases/compiler/declFilePrivateMethodOverloads.ts ===
 
 interface IContext {
->IContext : IContext
+>IContext : IContext, Symbol(IContext, Decl(declFilePrivateMethodOverloads.ts, 0, 0))
 
     someMethod();
->someMethod : () => any
+>someMethod : () => any, Symbol(someMethod, Decl(declFilePrivateMethodOverloads.ts, 1, 20))
 }
 class c1 {
->c1 : c1
+>c1 : c1, Symbol(c1, Decl(declFilePrivateMethodOverloads.ts, 3, 1))
 
     private _forEachBindingContext(bindingContext: IContext, fn: (bindingContext: IContext) => void);
->_forEachBindingContext : { (bindingContext: IContext, fn: (bindingContext: IContext) => void): any; (bindingContextArray: IContext[], fn: (bindingContext: IContext) => void): any; }
->bindingContext : IContext
->IContext : IContext
->fn : (bindingContext: IContext) => void
->bindingContext : IContext
->IContext : IContext
+>_forEachBindingContext : { (bindingContext: IContext, fn: (bindingContext: IContext) => void): any; (bindingContextArray: IContext[], fn: (bindingContext: IContext) => void): any; }, Symbol(_forEachBindingContext, Decl(declFilePrivateMethodOverloads.ts, 4, 10), Decl(declFilePrivateMethodOverloads.ts, 5, 101), Decl(declFilePrivateMethodOverloads.ts, 6, 113))
+>bindingContext : IContext, Symbol(bindingContext, Decl(declFilePrivateMethodOverloads.ts, 5, 35))
+>IContext : IContext, Symbol(IContext, Decl(declFilePrivateMethodOverloads.ts, 0, 0))
+>fn : (bindingContext: IContext) => void, Symbol(fn, Decl(declFilePrivateMethodOverloads.ts, 5, 60))
+>bindingContext : IContext, Symbol(bindingContext, Decl(declFilePrivateMethodOverloads.ts, 5, 66))
+>IContext : IContext, Symbol(IContext, Decl(declFilePrivateMethodOverloads.ts, 0, 0))
 
     private _forEachBindingContext(bindingContextArray: Array<IContext>, fn: (bindingContext: IContext) => void);
->_forEachBindingContext : { (bindingContext: IContext, fn: (bindingContext: IContext) => void): any; (bindingContextArray: IContext[], fn: (bindingContext: IContext) => void): any; }
->bindingContextArray : IContext[]
->Array : T[]
->IContext : IContext
->fn : (bindingContext: IContext) => void
->bindingContext : IContext
->IContext : IContext
+>_forEachBindingContext : { (bindingContext: IContext, fn: (bindingContext: IContext) => void): any; (bindingContextArray: IContext[], fn: (bindingContext: IContext) => void): any; }, Symbol(_forEachBindingContext, Decl(declFilePrivateMethodOverloads.ts, 4, 10), Decl(declFilePrivateMethodOverloads.ts, 5, 101), Decl(declFilePrivateMethodOverloads.ts, 6, 113))
+>bindingContextArray : IContext[], Symbol(bindingContextArray, Decl(declFilePrivateMethodOverloads.ts, 6, 35))
+>Array : T[], Symbol(Array, Decl(lib.d.ts, 1000, 23), Decl(lib.d.ts, 1171, 11))
+>IContext : IContext, Symbol(IContext, Decl(declFilePrivateMethodOverloads.ts, 0, 0))
+>fn : (bindingContext: IContext) => void, Symbol(fn, Decl(declFilePrivateMethodOverloads.ts, 6, 72))
+>bindingContext : IContext, Symbol(bindingContext, Decl(declFilePrivateMethodOverloads.ts, 6, 78))
+>IContext : IContext, Symbol(IContext, Decl(declFilePrivateMethodOverloads.ts, 0, 0))
 
     private _forEachBindingContext(context, fn: (bindingContext: IContext) => void): void {
->_forEachBindingContext : { (bindingContext: IContext, fn: (bindingContext: IContext) => void): any; (bindingContextArray: IContext[], fn: (bindingContext: IContext) => void): any; }
->context : any
->fn : (bindingContext: IContext) => void
->bindingContext : IContext
->IContext : IContext
+>_forEachBindingContext : { (bindingContext: IContext, fn: (bindingContext: IContext) => void): any; (bindingContextArray: IContext[], fn: (bindingContext: IContext) => void): any; }, Symbol(_forEachBindingContext, Decl(declFilePrivateMethodOverloads.ts, 4, 10), Decl(declFilePrivateMethodOverloads.ts, 5, 101), Decl(declFilePrivateMethodOverloads.ts, 6, 113))
+>context : any, Symbol(context, Decl(declFilePrivateMethodOverloads.ts, 7, 35))
+>fn : (bindingContext: IContext) => void, Symbol(fn, Decl(declFilePrivateMethodOverloads.ts, 7, 43))
+>bindingContext : IContext, Symbol(bindingContext, Decl(declFilePrivateMethodOverloads.ts, 7, 49))
+>IContext : IContext, Symbol(IContext, Decl(declFilePrivateMethodOverloads.ts, 0, 0))
 
         // Function here
     }
 
     private overloadWithArityDifference(bindingContext: IContext);
->overloadWithArityDifference : { (bindingContext: IContext): any; (bindingContextArray: IContext[], fn: (bindingContext: IContext) => void): any; }
->bindingContext : IContext
->IContext : IContext
+>overloadWithArityDifference : { (bindingContext: IContext): any; (bindingContextArray: IContext[], fn: (bindingContext: IContext) => void): any; }, Symbol(overloadWithArityDifference, Decl(declFilePrivateMethodOverloads.ts, 9, 5), Decl(declFilePrivateMethodOverloads.ts, 11, 66), Decl(declFilePrivateMethodOverloads.ts, 12, 118))
+>bindingContext : IContext, Symbol(bindingContext, Decl(declFilePrivateMethodOverloads.ts, 11, 40))
+>IContext : IContext, Symbol(IContext, Decl(declFilePrivateMethodOverloads.ts, 0, 0))
 
     private overloadWithArityDifference(bindingContextArray: Array<IContext>, fn: (bindingContext: IContext) => void);
->overloadWithArityDifference : { (bindingContext: IContext): any; (bindingContextArray: IContext[], fn: (bindingContext: IContext) => void): any; }
->bindingContextArray : IContext[]
->Array : T[]
->IContext : IContext
->fn : (bindingContext: IContext) => void
->bindingContext : IContext
->IContext : IContext
+>overloadWithArityDifference : { (bindingContext: IContext): any; (bindingContextArray: IContext[], fn: (bindingContext: IContext) => void): any; }, Symbol(overloadWithArityDifference, Decl(declFilePrivateMethodOverloads.ts, 9, 5), Decl(declFilePrivateMethodOverloads.ts, 11, 66), Decl(declFilePrivateMethodOverloads.ts, 12, 118))
+>bindingContextArray : IContext[], Symbol(bindingContextArray, Decl(declFilePrivateMethodOverloads.ts, 12, 40))
+>Array : T[], Symbol(Array, Decl(lib.d.ts, 1000, 23), Decl(lib.d.ts, 1171, 11))
+>IContext : IContext, Symbol(IContext, Decl(declFilePrivateMethodOverloads.ts, 0, 0))
+>fn : (bindingContext: IContext) => void, Symbol(fn, Decl(declFilePrivateMethodOverloads.ts, 12, 77))
+>bindingContext : IContext, Symbol(bindingContext, Decl(declFilePrivateMethodOverloads.ts, 12, 83))
+>IContext : IContext, Symbol(IContext, Decl(declFilePrivateMethodOverloads.ts, 0, 0))
 
     private overloadWithArityDifference(context): void {
->overloadWithArityDifference : { (bindingContext: IContext): any; (bindingContextArray: IContext[], fn: (bindingContext: IContext) => void): any; }
->context : any
+>overloadWithArityDifference : { (bindingContext: IContext): any; (bindingContextArray: IContext[], fn: (bindingContext: IContext) => void): any; }, Symbol(overloadWithArityDifference, Decl(declFilePrivateMethodOverloads.ts, 9, 5), Decl(declFilePrivateMethodOverloads.ts, 11, 66), Decl(declFilePrivateMethodOverloads.ts, 12, 118))
+>context : any, Symbol(context, Decl(declFilePrivateMethodOverloads.ts, 13, 40))
 
         // Function here
     }
 }
 declare class c2 {
->c2 : c2
+>c2 : c2, Symbol(c2, Decl(declFilePrivateMethodOverloads.ts, 16, 1))
 
     private overload1(context, fn);
->overload1 : (context: any, fn: any) => any
->context : any
->fn : any
+>overload1 : (context: any, fn: any) => any, Symbol(overload1, Decl(declFilePrivateMethodOverloads.ts, 17, 18))
+>context : any, Symbol(context, Decl(declFilePrivateMethodOverloads.ts, 18, 22))
+>fn : any, Symbol(fn, Decl(declFilePrivateMethodOverloads.ts, 18, 30))
 
     private overload2(context);
->overload2 : { (context: any): any; (context: any, fn: any): any; }
->context : any
+>overload2 : { (context: any): any; (context: any, fn: any): any; }, Symbol(overload2, Decl(declFilePrivateMethodOverloads.ts, 18, 35), Decl(declFilePrivateMethodOverloads.ts, 20, 31))
+>context : any, Symbol(context, Decl(declFilePrivateMethodOverloads.ts, 20, 22))
 
     private overload2(context, fn);
->overload2 : { (context: any): any; (context: any, fn: any): any; }
->context : any
->fn : any
+>overload2 : { (context: any): any; (context: any, fn: any): any; }, Symbol(overload2, Decl(declFilePrivateMethodOverloads.ts, 18, 35), Decl(declFilePrivateMethodOverloads.ts, 20, 31))
+>context : any, Symbol(context, Decl(declFilePrivateMethodOverloads.ts, 21, 22))
+>fn : any, Symbol(fn, Decl(declFilePrivateMethodOverloads.ts, 21, 30))
 }
diff --git a/tests/baselines/reference/declFileRegressionTests.types b/tests/baselines/reference/declFileRegressionTests.types
index 8d058769c0a..601c4bc7ec0 100644
--- a/tests/baselines/reference/declFileRegressionTests.types
+++ b/tests/baselines/reference/declFileRegressionTests.types
@@ -2,12 +2,15 @@
 // 'null' not converted to 'any' in d.ts
 // function types not piped through correctly
 var n = { w: null, x: '', y: () => { }, z: 32 };
->n : { w: any; x: string; y: () => void; z: number; }
+>n : { w: any; x: string; y: () => void; z: number; }, Symbol(n, Decl(declFileRegressionTests.ts, 2, 3))
 >{ w: null, x: '', y: () => { }, z: 32 } : { w: null; x: string; y: () => void; z: number; }
->w : null
->x : string
->y : () => void
+>w : null, Symbol(w, Decl(declFileRegressionTests.ts, 2, 9))
+>null : null
+>x : string, Symbol(x, Decl(declFileRegressionTests.ts, 2, 18))
+>'' : string
+>y : () => void, Symbol(y, Decl(declFileRegressionTests.ts, 2, 25))
 >() => { } : () => void
->z : number
+>z : number, Symbol(z, Decl(declFileRegressionTests.ts, 2, 39))
+>32 : number
 
 
diff --git a/tests/baselines/reference/declFileRestParametersOfFunctionAndFunctionType.types b/tests/baselines/reference/declFileRestParametersOfFunctionAndFunctionType.types
index ecb7c002089..4e28798b6bc 100644
--- a/tests/baselines/reference/declFileRestParametersOfFunctionAndFunctionType.types
+++ b/tests/baselines/reference/declFileRestParametersOfFunctionAndFunctionType.types
@@ -1,34 +1,35 @@
 === tests/cases/compiler/declFileRestParametersOfFunctionAndFunctionType.ts ===
 
 function f1(...args) { }
->f1 : (...args: any[]) => void
->args : any[]
+>f1 : (...args: any[]) => void, Symbol(f1, Decl(declFileRestParametersOfFunctionAndFunctionType.ts, 0, 0))
+>args : any[], Symbol(args, Decl(declFileRestParametersOfFunctionAndFunctionType.ts, 1, 12))
 
 function f2(x: (...args) => void) { }
->f2 : (x: (...args: any[]) => void) => void
->x : (...args: any[]) => void
->args : any[]
+>f2 : (x: (...args: any[]) => void) => void, Symbol(f2, Decl(declFileRestParametersOfFunctionAndFunctionType.ts, 1, 24))
+>x : (...args: any[]) => void, Symbol(x, Decl(declFileRestParametersOfFunctionAndFunctionType.ts, 2, 12))
+>args : any[], Symbol(args, Decl(declFileRestParametersOfFunctionAndFunctionType.ts, 2, 16))
 
 function f3(x: { (...args): void }) { }
->f3 : (x: (...args: any[]) => void) => void
->x : (...args: any[]) => void
->args : any[]
+>f3 : (x: (...args: any[]) => void) => void, Symbol(f3, Decl(declFileRestParametersOfFunctionAndFunctionType.ts, 2, 37))
+>x : (...args: any[]) => void, Symbol(x, Decl(declFileRestParametersOfFunctionAndFunctionType.ts, 3, 12))
+>args : any[], Symbol(args, Decl(declFileRestParametersOfFunctionAndFunctionType.ts, 3, 18))
 
 function f4<T extends (...args) => void>() { }
->f4 : <T extends (...args: any[]) => void>() => void
->T : T
->args : any[]
+>f4 : <T extends (...args: any[]) => void>() => void, Symbol(f4, Decl(declFileRestParametersOfFunctionAndFunctionType.ts, 3, 39))
+>T : T, Symbol(T, Decl(declFileRestParametersOfFunctionAndFunctionType.ts, 4, 12))
+>args : any[], Symbol(args, Decl(declFileRestParametersOfFunctionAndFunctionType.ts, 4, 23))
 
 function f5<T extends { (...args): void }>() { }
->f5 : <T extends (...args: any[]) => void>() => void
->T : T
->args : any[]
+>f5 : <T extends (...args: any[]) => void>() => void, Symbol(f5, Decl(declFileRestParametersOfFunctionAndFunctionType.ts, 4, 46))
+>T : T, Symbol(T, Decl(declFileRestParametersOfFunctionAndFunctionType.ts, 5, 12))
+>args : any[], Symbol(args, Decl(declFileRestParametersOfFunctionAndFunctionType.ts, 5, 25))
 
 var f6 = () => { return [<any>10]; }
->f6 : () => any[]
+>f6 : () => any[], Symbol(f6, Decl(declFileRestParametersOfFunctionAndFunctionType.ts, 6, 3))
 >() => { return [<any>10]; } : () => any[]
 >[<any>10] : any[]
 ><any>10 : any
+>10 : number
 
 
 
diff --git a/tests/baselines/reference/declFileTypeAnnotationArrayType.types b/tests/baselines/reference/declFileTypeAnnotationArrayType.types
index 860d13af47c..5a5eb6200a0 100644
--- a/tests/baselines/reference/declFileTypeAnnotationArrayType.types
+++ b/tests/baselines/reference/declFileTypeAnnotationArrayType.types
@@ -1,125 +1,125 @@
 === tests/cases/compiler/declFileTypeAnnotationArrayType.ts ===
 
 class c {
->c : c
+>c : c, Symbol(c, Decl(declFileTypeAnnotationArrayType.ts, 0, 0))
 }
 module m {
->m : typeof m
+>m : typeof m, Symbol(m, Decl(declFileTypeAnnotationArrayType.ts, 2, 1))
 
     export class c {
->c : c
+>c : c, Symbol(c, Decl(declFileTypeAnnotationArrayType.ts, 3, 10))
     }
     export class g<T> {
->g : g<T>
->T : T
+>g : g<T>, Symbol(g, Decl(declFileTypeAnnotationArrayType.ts, 5, 5))
+>T : T, Symbol(T, Decl(declFileTypeAnnotationArrayType.ts, 6, 19))
     }
 }
 class g<T> {
->g : g<T>
->T : T
+>g : g<T>, Symbol(g, Decl(declFileTypeAnnotationArrayType.ts, 8, 1))
+>T : T, Symbol(T, Decl(declFileTypeAnnotationArrayType.ts, 9, 8))
 }
 
 // Just the name
 function foo(): c[] {
->foo : () => c[]
->c : c
+>foo : () => c[], Symbol(foo, Decl(declFileTypeAnnotationArrayType.ts, 10, 1))
+>c : c, Symbol(c, Decl(declFileTypeAnnotationArrayType.ts, 0, 0))
 
     return [new c()];
 >[new c()] : c[]
 >new c() : c
->c : typeof c
+>c : typeof c, Symbol(c, Decl(declFileTypeAnnotationArrayType.ts, 0, 0))
 }
 function foo2() {
->foo2 : () => c[]
+>foo2 : () => c[], Symbol(foo2, Decl(declFileTypeAnnotationArrayType.ts, 15, 1))
 
     return [new c()];
 >[new c()] : c[]
 >new c() : c
->c : typeof c
+>c : typeof c, Symbol(c, Decl(declFileTypeAnnotationArrayType.ts, 0, 0))
 }
 
 // Qualified name
 function foo3(): m.c[] {
->foo3 : () => m.c[]
->m : unknown
->c : m.c
+>foo3 : () => m.c[], Symbol(foo3, Decl(declFileTypeAnnotationArrayType.ts, 18, 1))
+>m : any, Symbol(m, Decl(declFileTypeAnnotationArrayType.ts, 2, 1))
+>c : m.c, Symbol(m.c, Decl(declFileTypeAnnotationArrayType.ts, 3, 10))
 
     return [new m.c()];
 >[new m.c()] : m.c[]
 >new m.c() : m.c
->m.c : typeof m.c
->m : typeof m
->c : typeof m.c
+>m.c : typeof m.c, Symbol(m.c, Decl(declFileTypeAnnotationArrayType.ts, 3, 10))
+>m : typeof m, Symbol(m, Decl(declFileTypeAnnotationArrayType.ts, 2, 1))
+>c : typeof m.c, Symbol(m.c, Decl(declFileTypeAnnotationArrayType.ts, 3, 10))
 }
 function foo4() {
->foo4 : () => typeof m.c
+>foo4 : () => typeof m.c, Symbol(foo4, Decl(declFileTypeAnnotationArrayType.ts, 23, 1))
 
     return m.c;
->m.c : typeof m.c
->m : typeof m
->c : typeof m.c
+>m.c : typeof m.c, Symbol(m.c, Decl(declFileTypeAnnotationArrayType.ts, 3, 10))
+>m : typeof m, Symbol(m, Decl(declFileTypeAnnotationArrayType.ts, 2, 1))
+>c : typeof m.c, Symbol(m.c, Decl(declFileTypeAnnotationArrayType.ts, 3, 10))
 }
 
 // Just the name with type arguments
 function foo5(): g<string>[] {
->foo5 : () => g<string>[]
->g : g<T>
+>foo5 : () => g<string>[], Symbol(foo5, Decl(declFileTypeAnnotationArrayType.ts, 26, 1))
+>g : g<T>, Symbol(g, Decl(declFileTypeAnnotationArrayType.ts, 8, 1))
 
     return [new g<string>()];
 >[new g<string>()] : g<string>[]
 >new g<string>() : g<string>
->g : typeof g
+>g : typeof g, Symbol(g, Decl(declFileTypeAnnotationArrayType.ts, 8, 1))
 }
 function foo6() {
->foo6 : () => g<string>[]
+>foo6 : () => g<string>[], Symbol(foo6, Decl(declFileTypeAnnotationArrayType.ts, 31, 1))
 
     return [new g<string>()];
 >[new g<string>()] : g<string>[]
 >new g<string>() : g<string>
->g : typeof g
+>g : typeof g, Symbol(g, Decl(declFileTypeAnnotationArrayType.ts, 8, 1))
 }
 
 // Qualified name with type arguments
 function foo7(): m.g<number>[] {
->foo7 : () => m.g<number>[]
->m : unknown
->g : m.g<T>
+>foo7 : () => m.g<number>[], Symbol(foo7, Decl(declFileTypeAnnotationArrayType.ts, 34, 1))
+>m : any, Symbol(m, Decl(declFileTypeAnnotationArrayType.ts, 2, 1))
+>g : m.g<T>, Symbol(m.g, Decl(declFileTypeAnnotationArrayType.ts, 5, 5))
 
     return [new m.g<number>()];
 >[new m.g<number>()] : m.g<number>[]
 >new m.g<number>() : m.g<number>
->m.g : typeof m.g
->m : typeof m
->g : typeof m.g
+>m.g : typeof m.g, Symbol(m.g, Decl(declFileTypeAnnotationArrayType.ts, 5, 5))
+>m : typeof m, Symbol(m, Decl(declFileTypeAnnotationArrayType.ts, 2, 1))
+>g : typeof m.g, Symbol(m.g, Decl(declFileTypeAnnotationArrayType.ts, 5, 5))
 }
 function foo8() {
->foo8 : () => m.g<number>[]
+>foo8 : () => m.g<number>[], Symbol(foo8, Decl(declFileTypeAnnotationArrayType.ts, 39, 1))
 
     return [new m.g<number>()];
 >[new m.g<number>()] : m.g<number>[]
 >new m.g<number>() : m.g<number>
->m.g : typeof m.g
->m : typeof m
->g : typeof m.g
+>m.g : typeof m.g, Symbol(m.g, Decl(declFileTypeAnnotationArrayType.ts, 5, 5))
+>m : typeof m, Symbol(m, Decl(declFileTypeAnnotationArrayType.ts, 2, 1))
+>g : typeof m.g, Symbol(m.g, Decl(declFileTypeAnnotationArrayType.ts, 5, 5))
 }
 
 // Array of function types
 function foo9(): (()=>c)[] {
->foo9 : () => (() => c)[]
->c : c
+>foo9 : () => (() => c)[], Symbol(foo9, Decl(declFileTypeAnnotationArrayType.ts, 42, 1))
+>c : c, Symbol(c, Decl(declFileTypeAnnotationArrayType.ts, 0, 0))
 
     return [() => new c()];
 >[() => new c()] : (() => c)[]
 >() => new c() : () => c
 >new c() : c
->c : typeof c
+>c : typeof c, Symbol(c, Decl(declFileTypeAnnotationArrayType.ts, 0, 0))
 }
 function foo10() {
->foo10 : () => (() => c)[]
+>foo10 : () => (() => c)[], Symbol(foo10, Decl(declFileTypeAnnotationArrayType.ts, 47, 1))
 
     return [() => new c()];
 >[() => new c()] : (() => c)[]
 >() => new c() : () => c
 >new c() : c
->c : typeof c
+>c : typeof c, Symbol(c, Decl(declFileTypeAnnotationArrayType.ts, 0, 0))
 }
diff --git a/tests/baselines/reference/declFileTypeAnnotationBuiltInType.types b/tests/baselines/reference/declFileTypeAnnotationBuiltInType.types
index ce4f5654a89..05ea28cb5f7 100644
--- a/tests/baselines/reference/declFileTypeAnnotationBuiltInType.types
+++ b/tests/baselines/reference/declFileTypeAnnotationBuiltInType.types
@@ -2,62 +2,68 @@
 
 // string
 function foo(): string {
->foo : () => string
+>foo : () => string, Symbol(foo, Decl(declFileTypeAnnotationBuiltInType.ts, 0, 0))
 
     return "";
+>"" : string
 }
 function foo2() {
->foo2 : () => string
+>foo2 : () => string, Symbol(foo2, Decl(declFileTypeAnnotationBuiltInType.ts, 4, 1))
 
     return "";
+>"" : string
 }
 
 // number
 function foo3(): number {
->foo3 : () => number
+>foo3 : () => number, Symbol(foo3, Decl(declFileTypeAnnotationBuiltInType.ts, 7, 1))
 
     return 10;
+>10 : number
 }
 function foo4() {
->foo4 : () => number
+>foo4 : () => number, Symbol(foo4, Decl(declFileTypeAnnotationBuiltInType.ts, 12, 1))
 
     return 10;
+>10 : number
 }
 
 // boolean
 function foo5(): boolean {
->foo5 : () => boolean
+>foo5 : () => boolean, Symbol(foo5, Decl(declFileTypeAnnotationBuiltInType.ts, 15, 1))
 
     return true;
+>true : boolean
 }
 function foo6() {
->foo6 : () => boolean
+>foo6 : () => boolean, Symbol(foo6, Decl(declFileTypeAnnotationBuiltInType.ts, 20, 1))
 
     return false;
+>false : boolean
 }
 
 // void
 function foo7(): void {
->foo7 : () => void
+>foo7 : () => void, Symbol(foo7, Decl(declFileTypeAnnotationBuiltInType.ts, 23, 1))
 
     return;
 }
 function foo8() {
->foo8 : () => void
+>foo8 : () => void, Symbol(foo8, Decl(declFileTypeAnnotationBuiltInType.ts, 28, 1))
 
     return;
 }
 
 // any
 function foo9(): any {
->foo9 : () => any
+>foo9 : () => any, Symbol(foo9, Decl(declFileTypeAnnotationBuiltInType.ts, 31, 1))
 
     return undefined;
->undefined : undefined
+>undefined : undefined, Symbol(undefined)
 }
 function foo10() {
->foo10 : () => any
+>foo10 : () => any, Symbol(foo10, Decl(declFileTypeAnnotationBuiltInType.ts, 36, 1))
 
     return undefined;
->undefined : undefined
+>undefined : undefined, Symbol(undefined)
 }
diff --git a/tests/baselines/reference/declFileTypeAnnotationParenType.types b/tests/baselines/reference/declFileTypeAnnotationParenType.types
index c904f1b3e5a..cdb3a7a33ed 100644
--- a/tests/baselines/reference/declFileTypeAnnotationParenType.types
+++ b/tests/baselines/reference/declFileTypeAnnotationParenType.types
@@ -1,41 +1,43 @@
 === tests/cases/compiler/declFileTypeAnnotationParenType.ts ===
 
 class c {
->c : c
+>c : c, Symbol(c, Decl(declFileTypeAnnotationParenType.ts, 0, 0))
 
     private p: string;
->p : string
+>p : string, Symbol(p, Decl(declFileTypeAnnotationParenType.ts, 1, 9))
 }
 
 var x: (() => c)[] = [() => new c()];
->x : (() => c)[]
->c : c
+>x : (() => c)[], Symbol(x, Decl(declFileTypeAnnotationParenType.ts, 5, 3))
+>c : c, Symbol(c, Decl(declFileTypeAnnotationParenType.ts, 0, 0))
 >[() => new c()] : (() => c)[]
 >() => new c() : () => c
 >new c() : c
->c : typeof c
+>c : typeof c, Symbol(c, Decl(declFileTypeAnnotationParenType.ts, 0, 0))
 
 var y = [() => new c()];
->y : (() => c)[]
+>y : (() => c)[], Symbol(y, Decl(declFileTypeAnnotationParenType.ts, 6, 3))
 >[() => new c()] : (() => c)[]
 >() => new c() : () => c
 >new c() : c
->c : typeof c
+>c : typeof c, Symbol(c, Decl(declFileTypeAnnotationParenType.ts, 0, 0))
 
 var k: (() => c) | string = (() => new c()) || "";
->k : string | (() => c)
->c : c
+>k : string | (() => c), Symbol(k, Decl(declFileTypeAnnotationParenType.ts, 8, 3))
+>c : c, Symbol(c, Decl(declFileTypeAnnotationParenType.ts, 0, 0))
 >(() => new c()) || "" : string | (() => c)
 >(() => new c()) : () => c
 >() => new c() : () => c
 >new c() : c
->c : typeof c
+>c : typeof c, Symbol(c, Decl(declFileTypeAnnotationParenType.ts, 0, 0))
+>"" : string
 
 var l = (() => new c()) || "";
->l : string | (() => c)
+>l : string | (() => c), Symbol(l, Decl(declFileTypeAnnotationParenType.ts, 9, 3))
 >(() => new c()) || "" : string | (() => c)
 >(() => new c()) : () => c
 >() => new c() : () => c
 >new c() : c
->c : typeof c
+>c : typeof c, Symbol(c, Decl(declFileTypeAnnotationParenType.ts, 0, 0))
+>"" : string
 
diff --git a/tests/baselines/reference/declFileTypeAnnotationStringLiteral.types b/tests/baselines/reference/declFileTypeAnnotationStringLiteral.types
index d50d95f988b..739e245d153 100644
--- a/tests/baselines/reference/declFileTypeAnnotationStringLiteral.types
+++ b/tests/baselines/reference/declFileTypeAnnotationStringLiteral.types
@@ -1,31 +1,32 @@
 === tests/cases/compiler/declFileTypeAnnotationStringLiteral.ts ===
 
 function foo(a: "hello"): number;
->foo : { (a: "hello"): number; (a: "name"): string; (a: string): string | number; }
->a : "hello"
+>foo : { (a: "hello"): number; (a: "name"): string; (a: string): string | number; }, Symbol(foo, Decl(declFileTypeAnnotationStringLiteral.ts, 0, 0), Decl(declFileTypeAnnotationStringLiteral.ts, 1, 33), Decl(declFileTypeAnnotationStringLiteral.ts, 2, 32), Decl(declFileTypeAnnotationStringLiteral.ts, 3, 41))
+>a : "hello", Symbol(a, Decl(declFileTypeAnnotationStringLiteral.ts, 1, 13))
 
 function foo(a: "name"): string;
->foo : { (a: "hello"): number; (a: "name"): string; (a: string): string | number; }
->a : "name"
+>foo : { (a: "hello"): number; (a: "name"): string; (a: string): string | number; }, Symbol(foo, Decl(declFileTypeAnnotationStringLiteral.ts, 0, 0), Decl(declFileTypeAnnotationStringLiteral.ts, 1, 33), Decl(declFileTypeAnnotationStringLiteral.ts, 2, 32), Decl(declFileTypeAnnotationStringLiteral.ts, 3, 41))
+>a : "name", Symbol(a, Decl(declFileTypeAnnotationStringLiteral.ts, 2, 13))
 
 function foo(a: string): string | number;
->foo : { (a: "hello"): number; (a: "name"): string; (a: string): string | number; }
->a : string
+>foo : { (a: "hello"): number; (a: "name"): string; (a: string): string | number; }, Symbol(foo, Decl(declFileTypeAnnotationStringLiteral.ts, 0, 0), Decl(declFileTypeAnnotationStringLiteral.ts, 1, 33), Decl(declFileTypeAnnotationStringLiteral.ts, 2, 32), Decl(declFileTypeAnnotationStringLiteral.ts, 3, 41))
+>a : string, Symbol(a, Decl(declFileTypeAnnotationStringLiteral.ts, 3, 13))
 
 function foo(a: string): string | number {
->foo : { (a: "hello"): number; (a: "name"): string; (a: string): string | number; }
->a : string
+>foo : { (a: "hello"): number; (a: "name"): string; (a: string): string | number; }, Symbol(foo, Decl(declFileTypeAnnotationStringLiteral.ts, 0, 0), Decl(declFileTypeAnnotationStringLiteral.ts, 1, 33), Decl(declFileTypeAnnotationStringLiteral.ts, 2, 32), Decl(declFileTypeAnnotationStringLiteral.ts, 3, 41))
+>a : string, Symbol(a, Decl(declFileTypeAnnotationStringLiteral.ts, 4, 13))
 
     if (a === "hello") {
 >a === "hello" : boolean
->a : string
+>a : string, Symbol(a, Decl(declFileTypeAnnotationStringLiteral.ts, 4, 13))
+>"hello" : string
 
         return a.length;
->a.length : number
->a : string
->length : number
+>a.length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
+>a : string, Symbol(a, Decl(declFileTypeAnnotationStringLiteral.ts, 4, 13))
+>length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
     }
 
     return a;
->a : string
+>a : string, Symbol(a, Decl(declFileTypeAnnotationStringLiteral.ts, 4, 13))
 }
diff --git a/tests/baselines/reference/declFileTypeAnnotationTupleType.types b/tests/baselines/reference/declFileTypeAnnotationTupleType.types
index 88cf5a0c743..fba345a2bfd 100644
--- a/tests/baselines/reference/declFileTypeAnnotationTupleType.types
+++ b/tests/baselines/reference/declFileTypeAnnotationTupleType.types
@@ -1,60 +1,60 @@
 === tests/cases/compiler/declFileTypeAnnotationTupleType.ts ===
 
 class c {
->c : c
+>c : c, Symbol(c, Decl(declFileTypeAnnotationTupleType.ts, 0, 0))
 }
 module m {
->m : typeof m
+>m : typeof m, Symbol(m, Decl(declFileTypeAnnotationTupleType.ts, 2, 1))
 
     export class c {
->c : c
+>c : c, Symbol(c, Decl(declFileTypeAnnotationTupleType.ts, 3, 10))
     }
     export class g<T> {
->g : g<T>
->T : T
+>g : g<T>, Symbol(g, Decl(declFileTypeAnnotationTupleType.ts, 5, 5))
+>T : T, Symbol(T, Decl(declFileTypeAnnotationTupleType.ts, 6, 19))
     }
 }
 class g<T> {
->g : g<T>
->T : T
+>g : g<T>, Symbol(g, Decl(declFileTypeAnnotationTupleType.ts, 8, 1))
+>T : T, Symbol(T, Decl(declFileTypeAnnotationTupleType.ts, 9, 8))
 }
 
 // Just the name
 var k: [c, m.c] = [new c(), new m.c()];
->k : [c, m.c]
->c : c
->m : unknown
->c : m.c
+>k : [c, m.c], Symbol(k, Decl(declFileTypeAnnotationTupleType.ts, 13, 3))
+>c : c, Symbol(c, Decl(declFileTypeAnnotationTupleType.ts, 0, 0))
+>m : any, Symbol(m, Decl(declFileTypeAnnotationTupleType.ts, 2, 1))
+>c : m.c, Symbol(m.c, Decl(declFileTypeAnnotationTupleType.ts, 3, 10))
 >[new c(), new m.c()] : [c, m.c]
 >new c() : c
->c : typeof c
+>c : typeof c, Symbol(c, Decl(declFileTypeAnnotationTupleType.ts, 0, 0))
 >new m.c() : m.c
->m.c : typeof m.c
->m : typeof m
->c : typeof m.c
+>m.c : typeof m.c, Symbol(m.c, Decl(declFileTypeAnnotationTupleType.ts, 3, 10))
+>m : typeof m, Symbol(m, Decl(declFileTypeAnnotationTupleType.ts, 2, 1))
+>c : typeof m.c, Symbol(m.c, Decl(declFileTypeAnnotationTupleType.ts, 3, 10))
 
 var l = k;
->l : [c, m.c]
->k : [c, m.c]
+>l : [c, m.c], Symbol(l, Decl(declFileTypeAnnotationTupleType.ts, 14, 3))
+>k : [c, m.c], Symbol(k, Decl(declFileTypeAnnotationTupleType.ts, 13, 3))
 
 var x: [g<string>, m.g<number>, () => c] = [new g<string>(), new m.g<number>(), () => new c()];
->x : [g<string>, m.g<number>, () => c]
->g : g<T>
->m : unknown
->g : m.g<T>
->c : c
+>x : [g<string>, m.g<number>, () => c], Symbol(x, Decl(declFileTypeAnnotationTupleType.ts, 16, 3))
+>g : g<T>, Symbol(g, Decl(declFileTypeAnnotationTupleType.ts, 8, 1))
+>m : any, Symbol(m, Decl(declFileTypeAnnotationTupleType.ts, 2, 1))
+>g : m.g<T>, Symbol(m.g, Decl(declFileTypeAnnotationTupleType.ts, 5, 5))
+>c : c, Symbol(c, Decl(declFileTypeAnnotationTupleType.ts, 0, 0))
 >[new g<string>(), new m.g<number>(), () => new c()] : [g<string>, m.g<number>, () => c]
 >new g<string>() : g<string>
->g : typeof g
+>g : typeof g, Symbol(g, Decl(declFileTypeAnnotationTupleType.ts, 8, 1))
 >new m.g<number>() : m.g<number>
->m.g : typeof m.g
->m : typeof m
->g : typeof m.g
+>m.g : typeof m.g, Symbol(m.g, Decl(declFileTypeAnnotationTupleType.ts, 5, 5))
+>m : typeof m, Symbol(m, Decl(declFileTypeAnnotationTupleType.ts, 2, 1))
+>g : typeof m.g, Symbol(m.g, Decl(declFileTypeAnnotationTupleType.ts, 5, 5))
 >() => new c() : () => c
 >new c() : c
->c : typeof c
+>c : typeof c, Symbol(c, Decl(declFileTypeAnnotationTupleType.ts, 0, 0))
 
 var y = x;
->y : [g<string>, m.g<number>, () => c]
->x : [g<string>, m.g<number>, () => c]
+>y : [g<string>, m.g<number>, () => c], Symbol(y, Decl(declFileTypeAnnotationTupleType.ts, 17, 3))
+>x : [g<string>, m.g<number>, () => c], Symbol(x, Decl(declFileTypeAnnotationTupleType.ts, 16, 3))
 
diff --git a/tests/baselines/reference/declFileTypeAnnotationTypeAlias.types b/tests/baselines/reference/declFileTypeAnnotationTypeAlias.types
index aa475068bf0..84ef9eaf484 100644
--- a/tests/baselines/reference/declFileTypeAnnotationTypeAlias.types
+++ b/tests/baselines/reference/declFileTypeAnnotationTypeAlias.types
@@ -1,63 +1,63 @@
 === tests/cases/compiler/declFileTypeAnnotationTypeAlias.ts ===
 
 module M {
->M : typeof M
+>M : typeof M, Symbol(M, Decl(declFileTypeAnnotationTypeAlias.ts, 0, 0), Decl(declFileTypeAnnotationTypeAlias.ts, 22, 1))
 
     export type Value = string | number | boolean;
->Value : string | number | boolean
+>Value : string | number | boolean, Symbol(Value, Decl(declFileTypeAnnotationTypeAlias.ts, 1, 10))
 
     export var x: Value;
->x : string | number | boolean
->Value : string | number | boolean
+>x : string | number | boolean, Symbol(x, Decl(declFileTypeAnnotationTypeAlias.ts, 3, 14))
+>Value : string | number | boolean, Symbol(Value, Decl(declFileTypeAnnotationTypeAlias.ts, 1, 10))
 
     export class c {
->c : c
+>c : c, Symbol(c, Decl(declFileTypeAnnotationTypeAlias.ts, 3, 24))
     }
 
     export type C = c;
->C : c
->c : c
+>C : c, Symbol(C, Decl(declFileTypeAnnotationTypeAlias.ts, 6, 5))
+>c : c, Symbol(c, Decl(declFileTypeAnnotationTypeAlias.ts, 3, 24))
 
     export module m {
->m : typeof m
+>m : typeof m, Symbol(m, Decl(declFileTypeAnnotationTypeAlias.ts, 8, 22))
 
         export class c {
->c : c
+>c : c, Symbol(c, Decl(declFileTypeAnnotationTypeAlias.ts, 10, 21))
         }
     }
 
     export type MC = m.c;
->MC : m.c
->m : unknown
->c : m.c
+>MC : m.c, Symbol(MC, Decl(declFileTypeAnnotationTypeAlias.ts, 13, 5))
+>m : any, Symbol(m, Decl(declFileTypeAnnotationTypeAlias.ts, 8, 22))
+>c : m.c, Symbol(m.c, Decl(declFileTypeAnnotationTypeAlias.ts, 10, 21))
 
     export type fc = () => c;
->fc : () => c
->c : c
+>fc : () => c, Symbol(fc, Decl(declFileTypeAnnotationTypeAlias.ts, 15, 25))
+>c : c, Symbol(c, Decl(declFileTypeAnnotationTypeAlias.ts, 3, 24))
 }
 
 interface Window {
->Window : Window
+>Window : Window, Symbol(Window, Decl(declFileTypeAnnotationTypeAlias.ts, 18, 1))
 
     someMethod();
->someMethod : () => any
+>someMethod : () => any, Symbol(someMethod, Decl(declFileTypeAnnotationTypeAlias.ts, 20, 18))
 }
 
 module M {
->M : typeof M
+>M : typeof M, Symbol(M, Decl(declFileTypeAnnotationTypeAlias.ts, 0, 0), Decl(declFileTypeAnnotationTypeAlias.ts, 22, 1))
 
     export type W = Window | string;
->W : string | Window
->Window : Window
+>W : string | Window, Symbol(W, Decl(declFileTypeAnnotationTypeAlias.ts, 24, 10))
+>Window : Window, Symbol(Window, Decl(declFileTypeAnnotationTypeAlias.ts, 18, 1))
 
     export module N {
->N : typeof N
+>N : typeof N, Symbol(N, Decl(declFileTypeAnnotationTypeAlias.ts, 25, 36))
 
         export class Window { }
->Window : Window
+>Window : Window, Symbol(Window, Decl(declFileTypeAnnotationTypeAlias.ts, 26, 21))
 
         export var p: W;
->p : string | Window
->W : string | Window
+>p : string | Window, Symbol(p, Decl(declFileTypeAnnotationTypeAlias.ts, 28, 18))
+>W : string | Window, Symbol(W, Decl(declFileTypeAnnotationTypeAlias.ts, 24, 10))
     }
 }
diff --git a/tests/baselines/reference/declFileTypeAnnotationTypeLiteral.types b/tests/baselines/reference/declFileTypeAnnotationTypeLiteral.types
index 30d14b77286..aa0032922b8 100644
--- a/tests/baselines/reference/declFileTypeAnnotationTypeLiteral.types
+++ b/tests/baselines/reference/declFileTypeAnnotationTypeLiteral.types
@@ -1,85 +1,85 @@
 === tests/cases/compiler/declFileTypeAnnotationTypeLiteral.ts ===
 
 class c {
->c : c
+>c : c, Symbol(c, Decl(declFileTypeAnnotationTypeLiteral.ts, 0, 0))
 }
 class g<T> {
->g : g<T>
->T : T
+>g : g<T>, Symbol(g, Decl(declFileTypeAnnotationTypeLiteral.ts, 2, 1))
+>T : T, Symbol(T, Decl(declFileTypeAnnotationTypeLiteral.ts, 3, 8))
 }
 module m {
->m : typeof m
+>m : typeof m, Symbol(m, Decl(declFileTypeAnnotationTypeLiteral.ts, 4, 1))
 
     export class c {
->c : c
+>c : c, Symbol(c, Decl(declFileTypeAnnotationTypeLiteral.ts, 5, 10))
     }
 }
 
 // Object literal with everything
 var x: {
->x : { (a: number): c; (a: string): g<string>; new (a: number): c; new (a: string): m.c; [n: string]: c; [n: number]: c; a: c; b: g<string>; m1(): g<number>; m2(a: string, b?: number, ...c: c[]): string; }
+>x : { (a: number): c; (a: string): g<string>; new (a: number): c; new (a: string): m.c; [n: string]: c; [n: number]: c; a: c; b: g<string>; m1(): g<number>; m2(a: string, b?: number, ...c: c[]): string; }, Symbol(x, Decl(declFileTypeAnnotationTypeLiteral.ts, 11, 3))
 
     // Call signatures
     (a: number): c;
->a : number
->c : c
+>a : number, Symbol(a, Decl(declFileTypeAnnotationTypeLiteral.ts, 13, 5))
+>c : c, Symbol(c, Decl(declFileTypeAnnotationTypeLiteral.ts, 0, 0))
 
     (a: string): g<string>;
->a : string
->g : g<T>
+>a : string, Symbol(a, Decl(declFileTypeAnnotationTypeLiteral.ts, 14, 5))
+>g : g<T>, Symbol(g, Decl(declFileTypeAnnotationTypeLiteral.ts, 2, 1))
 
     // Construct signatures
     new (a: number): c;
->a : number
->c : c
+>a : number, Symbol(a, Decl(declFileTypeAnnotationTypeLiteral.ts, 17, 9))
+>c : c, Symbol(c, Decl(declFileTypeAnnotationTypeLiteral.ts, 0, 0))
 
     new (a: string): m.c;
->a : string
->m : unknown
->c : m.c
+>a : string, Symbol(a, Decl(declFileTypeAnnotationTypeLiteral.ts, 18, 9))
+>m : any, Symbol(m, Decl(declFileTypeAnnotationTypeLiteral.ts, 4, 1))
+>c : m.c, Symbol(m.c, Decl(declFileTypeAnnotationTypeLiteral.ts, 5, 10))
 
     // Indexers
     [n: number]: c;
->n : number
->c : c
+>n : number, Symbol(n, Decl(declFileTypeAnnotationTypeLiteral.ts, 21, 5))
+>c : c, Symbol(c, Decl(declFileTypeAnnotationTypeLiteral.ts, 0, 0))
 
     [n: string]: c;
->n : string
->c : c
+>n : string, Symbol(n, Decl(declFileTypeAnnotationTypeLiteral.ts, 22, 5))
+>c : c, Symbol(c, Decl(declFileTypeAnnotationTypeLiteral.ts, 0, 0))
 
     // Properties
     a: c;
->a : c
->c : c
+>a : c, Symbol(a, Decl(declFileTypeAnnotationTypeLiteral.ts, 22, 19))
+>c : c, Symbol(c, Decl(declFileTypeAnnotationTypeLiteral.ts, 0, 0))
 
     b: g<string>;
->b : g<string>
->g : g<T>
+>b : g<string>, Symbol(b, Decl(declFileTypeAnnotationTypeLiteral.ts, 25, 9))
+>g : g<T>, Symbol(g, Decl(declFileTypeAnnotationTypeLiteral.ts, 2, 1))
 
     // methods
     m1(): g<number>;
->m1 : () => g<number>
->g : g<T>
+>m1 : () => g<number>, Symbol(m1, Decl(declFileTypeAnnotationTypeLiteral.ts, 26, 17))
+>g : g<T>, Symbol(g, Decl(declFileTypeAnnotationTypeLiteral.ts, 2, 1))
 
     m2(a: string, b?: number, ...c: c[]): string;
->m2 : (a: string, b?: number, ...c: c[]) => string
->a : string
->b : number
->c : c[]
->c : c
+>m2 : (a: string, b?: number, ...c: c[]) => string, Symbol(m2, Decl(declFileTypeAnnotationTypeLiteral.ts, 29, 20))
+>a : string, Symbol(a, Decl(declFileTypeAnnotationTypeLiteral.ts, 30, 7))
+>b : number, Symbol(b, Decl(declFileTypeAnnotationTypeLiteral.ts, 30, 17))
+>c : c[], Symbol(c, Decl(declFileTypeAnnotationTypeLiteral.ts, 30, 29))
+>c : c, Symbol(c, Decl(declFileTypeAnnotationTypeLiteral.ts, 0, 0))
 
 };
 
 
 // Function type
 var y: (a: string) => string;
->y : (a: string) => string
->a : string
+>y : (a: string) => string, Symbol(y, Decl(declFileTypeAnnotationTypeLiteral.ts, 35, 3))
+>a : string, Symbol(a, Decl(declFileTypeAnnotationTypeLiteral.ts, 35, 8))
 
 // constructor type
 var z: new (a: string) => m.c;
->z : new (a: string) => m.c
->a : string
->m : unknown
->c : m.c
+>z : new (a: string) => m.c, Symbol(z, Decl(declFileTypeAnnotationTypeLiteral.ts, 38, 3))
+>a : string, Symbol(a, Decl(declFileTypeAnnotationTypeLiteral.ts, 38, 12))
+>m : any, Symbol(m, Decl(declFileTypeAnnotationTypeLiteral.ts, 4, 1))
+>c : m.c, Symbol(m.c, Decl(declFileTypeAnnotationTypeLiteral.ts, 5, 10))
 
diff --git a/tests/baselines/reference/declFileTypeAnnotationTypeQuery.types b/tests/baselines/reference/declFileTypeAnnotationTypeQuery.types
index c7b5c421de1..1659e6ef7f6 100644
--- a/tests/baselines/reference/declFileTypeAnnotationTypeQuery.types
+++ b/tests/baselines/reference/declFileTypeAnnotationTypeQuery.types
@@ -1,90 +1,92 @@
 === tests/cases/compiler/declFileTypeAnnotationTypeQuery.ts ===
 
 class c {
->c : c
+>c : c, Symbol(c, Decl(declFileTypeAnnotationTypeQuery.ts, 0, 0))
 }
 module m {
->m : typeof m
+>m : typeof m, Symbol(m, Decl(declFileTypeAnnotationTypeQuery.ts, 2, 1))
 
     export class c {
->c : c
+>c : c, Symbol(c, Decl(declFileTypeAnnotationTypeQuery.ts, 3, 10))
     }
     export class g<T> {
->g : g<T>
->T : T
+>g : g<T>, Symbol(g, Decl(declFileTypeAnnotationTypeQuery.ts, 5, 5))
+>T : T, Symbol(T, Decl(declFileTypeAnnotationTypeQuery.ts, 6, 19))
     }
 }
 class g<T> {
->g : g<T>
->T : T
+>g : g<T>, Symbol(g, Decl(declFileTypeAnnotationTypeQuery.ts, 8, 1))
+>T : T, Symbol(T, Decl(declFileTypeAnnotationTypeQuery.ts, 9, 8))
 }
 
 // Just the name
 function foo(): typeof c {
->foo : () => typeof c
->c : typeof c
+>foo : () => typeof c, Symbol(foo, Decl(declFileTypeAnnotationTypeQuery.ts, 10, 1))
+>c : typeof c, Symbol(c, Decl(declFileTypeAnnotationTypeQuery.ts, 0, 0))
 
     return c;
->c : typeof c
+>c : typeof c, Symbol(c, Decl(declFileTypeAnnotationTypeQuery.ts, 0, 0))
 }
 function foo2() {
->foo2 : () => typeof c
+>foo2 : () => typeof c, Symbol(foo2, Decl(declFileTypeAnnotationTypeQuery.ts, 15, 1))
 
     return c;
->c : typeof c
+>c : typeof c, Symbol(c, Decl(declFileTypeAnnotationTypeQuery.ts, 0, 0))
 }
 
 // Qualified name
 function foo3(): typeof m.c {
->foo3 : () => typeof m.c
->m : typeof m
->c : typeof m.c
+>foo3 : () => typeof m.c, Symbol(foo3, Decl(declFileTypeAnnotationTypeQuery.ts, 18, 1))
+>m.c : typeof m.c, Symbol(m.c, Decl(declFileTypeAnnotationTypeQuery.ts, 3, 10))
+>m : typeof m, Symbol(m, Decl(declFileTypeAnnotationTypeQuery.ts, 2, 1))
+>c : typeof m.c, Symbol(m.c, Decl(declFileTypeAnnotationTypeQuery.ts, 3, 10))
 
     return m.c;
->m.c : typeof m.c
->m : typeof m
->c : typeof m.c
+>m.c : typeof m.c, Symbol(m.c, Decl(declFileTypeAnnotationTypeQuery.ts, 3, 10))
+>m : typeof m, Symbol(m, Decl(declFileTypeAnnotationTypeQuery.ts, 2, 1))
+>c : typeof m.c, Symbol(m.c, Decl(declFileTypeAnnotationTypeQuery.ts, 3, 10))
 }
 function foo4() {
->foo4 : () => typeof m.c
+>foo4 : () => typeof m.c, Symbol(foo4, Decl(declFileTypeAnnotationTypeQuery.ts, 23, 1))
 
     return m.c;
->m.c : typeof m.c
->m : typeof m
->c : typeof m.c
+>m.c : typeof m.c, Symbol(m.c, Decl(declFileTypeAnnotationTypeQuery.ts, 3, 10))
+>m : typeof m, Symbol(m, Decl(declFileTypeAnnotationTypeQuery.ts, 2, 1))
+>c : typeof m.c, Symbol(m.c, Decl(declFileTypeAnnotationTypeQuery.ts, 3, 10))
 }
 
 // Just the name with type arguments
 function foo5(): typeof g {
->foo5 : () => typeof g
->g : typeof g
+>foo5 : () => typeof g, Symbol(foo5, Decl(declFileTypeAnnotationTypeQuery.ts, 26, 1))
+>g : typeof g, Symbol(g, Decl(declFileTypeAnnotationTypeQuery.ts, 8, 1))
 
     return g;
->g : typeof g
+>g : typeof g, Symbol(g, Decl(declFileTypeAnnotationTypeQuery.ts, 8, 1))
 }
 function foo6() {
->foo6 : () => typeof g
+>foo6 : () => typeof g, Symbol(foo6, Decl(declFileTypeAnnotationTypeQuery.ts, 31, 1))
 
     return g;
->g : typeof g
+>g : typeof g, Symbol(g, Decl(declFileTypeAnnotationTypeQuery.ts, 8, 1))
 }
 
 // Qualified name with type arguments
 function foo7(): typeof m.g {
->foo7 : () => typeof m.g
->m : typeof m
->g : typeof m.g
+>foo7 : () => typeof m.g, Symbol(foo7, Decl(declFileTypeAnnotationTypeQuery.ts, 34, 1))
+>m.g : typeof m.g, Symbol(m.g, Decl(declFileTypeAnnotationTypeQuery.ts, 5, 5))
+>m : typeof m, Symbol(m, Decl(declFileTypeAnnotationTypeQuery.ts, 2, 1))
+>g : typeof m.g, Symbol(m.g, Decl(declFileTypeAnnotationTypeQuery.ts, 5, 5))
 
     return m.g
->m.g : typeof m.g
->m : typeof m
->g : typeof m.g
+>m.g : typeof m.g, Symbol(m.g, Decl(declFileTypeAnnotationTypeQuery.ts, 5, 5))
+>m : typeof m, Symbol(m, Decl(declFileTypeAnnotationTypeQuery.ts, 2, 1))
+>g : typeof m.g, Symbol(m.g, Decl(declFileTypeAnnotationTypeQuery.ts, 5, 5))
 }
 function foo8() {
->foo8 : () => typeof m.g
+>foo8 : () => typeof m.g, Symbol(foo8, Decl(declFileTypeAnnotationTypeQuery.ts, 39, 1))
 
     return m.g
->m.g : typeof m.g
->m : typeof m
->g : typeof m.g
+>m.g : typeof m.g, Symbol(m.g, Decl(declFileTypeAnnotationTypeQuery.ts, 5, 5))
+>m : typeof m, Symbol(m, Decl(declFileTypeAnnotationTypeQuery.ts, 2, 1))
+>g : typeof m.g, Symbol(m.g, Decl(declFileTypeAnnotationTypeQuery.ts, 5, 5))
 }
diff --git a/tests/baselines/reference/declFileTypeAnnotationTypeReference.types b/tests/baselines/reference/declFileTypeAnnotationTypeReference.types
index 765c86c3415..a0c46f72b30 100644
--- a/tests/baselines/reference/declFileTypeAnnotationTypeReference.types
+++ b/tests/baselines/reference/declFileTypeAnnotationTypeReference.types
@@ -1,98 +1,98 @@
 === tests/cases/compiler/declFileTypeAnnotationTypeReference.ts ===
 
 class c {
->c : c
+>c : c, Symbol(c, Decl(declFileTypeAnnotationTypeReference.ts, 0, 0))
 }
 module m {
->m : typeof m
+>m : typeof m, Symbol(m, Decl(declFileTypeAnnotationTypeReference.ts, 2, 1))
 
     export class c {
->c : c
+>c : c, Symbol(c, Decl(declFileTypeAnnotationTypeReference.ts, 3, 10))
     }
     export class g<T> {
->g : g<T>
->T : T
+>g : g<T>, Symbol(g, Decl(declFileTypeAnnotationTypeReference.ts, 5, 5))
+>T : T, Symbol(T, Decl(declFileTypeAnnotationTypeReference.ts, 6, 19))
     }
 }
 class g<T> {
->g : g<T>
->T : T
+>g : g<T>, Symbol(g, Decl(declFileTypeAnnotationTypeReference.ts, 8, 1))
+>T : T, Symbol(T, Decl(declFileTypeAnnotationTypeReference.ts, 9, 8))
 }
 
 // Just the name
 function foo(): c {
->foo : () => c
->c : c
+>foo : () => c, Symbol(foo, Decl(declFileTypeAnnotationTypeReference.ts, 10, 1))
+>c : c, Symbol(c, Decl(declFileTypeAnnotationTypeReference.ts, 0, 0))
 
     return new c();
 >new c() : c
->c : typeof c
+>c : typeof c, Symbol(c, Decl(declFileTypeAnnotationTypeReference.ts, 0, 0))
 }
 function foo2() {
->foo2 : () => c
+>foo2 : () => c, Symbol(foo2, Decl(declFileTypeAnnotationTypeReference.ts, 15, 1))
 
     return new c();
 >new c() : c
->c : typeof c
+>c : typeof c, Symbol(c, Decl(declFileTypeAnnotationTypeReference.ts, 0, 0))
 }
 
 // Qualified name
 function foo3(): m.c {
->foo3 : () => m.c
->m : unknown
->c : m.c
+>foo3 : () => m.c, Symbol(foo3, Decl(declFileTypeAnnotationTypeReference.ts, 18, 1))
+>m : any, Symbol(m, Decl(declFileTypeAnnotationTypeReference.ts, 2, 1))
+>c : m.c, Symbol(m.c, Decl(declFileTypeAnnotationTypeReference.ts, 3, 10))
 
     return new m.c();
 >new m.c() : m.c
->m.c : typeof m.c
->m : typeof m
->c : typeof m.c
+>m.c : typeof m.c, Symbol(m.c, Decl(declFileTypeAnnotationTypeReference.ts, 3, 10))
+>m : typeof m, Symbol(m, Decl(declFileTypeAnnotationTypeReference.ts, 2, 1))
+>c : typeof m.c, Symbol(m.c, Decl(declFileTypeAnnotationTypeReference.ts, 3, 10))
 }
 function foo4() {
->foo4 : () => m.c
+>foo4 : () => m.c, Symbol(foo4, Decl(declFileTypeAnnotationTypeReference.ts, 23, 1))
 
     return new m.c();
 >new m.c() : m.c
->m.c : typeof m.c
->m : typeof m
->c : typeof m.c
+>m.c : typeof m.c, Symbol(m.c, Decl(declFileTypeAnnotationTypeReference.ts, 3, 10))
+>m : typeof m, Symbol(m, Decl(declFileTypeAnnotationTypeReference.ts, 2, 1))
+>c : typeof m.c, Symbol(m.c, Decl(declFileTypeAnnotationTypeReference.ts, 3, 10))
 }
 
 // Just the name with type arguments
 function foo5(): g<string> {
->foo5 : () => g<string>
->g : g<T>
+>foo5 : () => g<string>, Symbol(foo5, Decl(declFileTypeAnnotationTypeReference.ts, 26, 1))
+>g : g<T>, Symbol(g, Decl(declFileTypeAnnotationTypeReference.ts, 8, 1))
 
     return new g<string>();
 >new g<string>() : g<string>
->g : typeof g
+>g : typeof g, Symbol(g, Decl(declFileTypeAnnotationTypeReference.ts, 8, 1))
 }
 function foo6() {
->foo6 : () => g<string>
+>foo6 : () => g<string>, Symbol(foo6, Decl(declFileTypeAnnotationTypeReference.ts, 31, 1))
 
     return new g<string>();
 >new g<string>() : g<string>
->g : typeof g
+>g : typeof g, Symbol(g, Decl(declFileTypeAnnotationTypeReference.ts, 8, 1))
 }
 
 // Qualified name with type arguments
 function foo7(): m.g<number> {
->foo7 : () => m.g<number>
->m : unknown
->g : m.g<T>
+>foo7 : () => m.g<number>, Symbol(foo7, Decl(declFileTypeAnnotationTypeReference.ts, 34, 1))
+>m : any, Symbol(m, Decl(declFileTypeAnnotationTypeReference.ts, 2, 1))
+>g : m.g<T>, Symbol(m.g, Decl(declFileTypeAnnotationTypeReference.ts, 5, 5))
 
     return new m.g<number>();
 >new m.g<number>() : m.g<number>
->m.g : typeof m.g
->m : typeof m
->g : typeof m.g
+>m.g : typeof m.g, Symbol(m.g, Decl(declFileTypeAnnotationTypeReference.ts, 5, 5))
+>m : typeof m, Symbol(m, Decl(declFileTypeAnnotationTypeReference.ts, 2, 1))
+>g : typeof m.g, Symbol(m.g, Decl(declFileTypeAnnotationTypeReference.ts, 5, 5))
 }
 function foo8() {
->foo8 : () => m.g<number>
+>foo8 : () => m.g<number>, Symbol(foo8, Decl(declFileTypeAnnotationTypeReference.ts, 39, 1))
 
     return new m.g<number>();
 >new m.g<number>() : m.g<number>
->m.g : typeof m.g
->m : typeof m
->g : typeof m.g
+>m.g : typeof m.g, Symbol(m.g, Decl(declFileTypeAnnotationTypeReference.ts, 5, 5))
+>m : typeof m, Symbol(m, Decl(declFileTypeAnnotationTypeReference.ts, 2, 1))
+>g : typeof m.g, Symbol(m.g, Decl(declFileTypeAnnotationTypeReference.ts, 5, 5))
 }
diff --git a/tests/baselines/reference/declFileTypeAnnotationUnionType.types b/tests/baselines/reference/declFileTypeAnnotationUnionType.types
index 1dce3690bf8..82c4499ed74 100644
--- a/tests/baselines/reference/declFileTypeAnnotationUnionType.types
+++ b/tests/baselines/reference/declFileTypeAnnotationUnionType.types
@@ -1,91 +1,91 @@
 === tests/cases/compiler/declFileTypeAnnotationUnionType.ts ===
 
 class c {
->c : c
+>c : c, Symbol(c, Decl(declFileTypeAnnotationUnionType.ts, 0, 0))
 
     private p: string;
->p : string
+>p : string, Symbol(p, Decl(declFileTypeAnnotationUnionType.ts, 1, 9))
 }
 module m {
->m : typeof m
+>m : typeof m, Symbol(m, Decl(declFileTypeAnnotationUnionType.ts, 3, 1))
 
     export class c {
->c : c
+>c : c, Symbol(c, Decl(declFileTypeAnnotationUnionType.ts, 4, 10))
 
         private q: string;
->q : string
+>q : string, Symbol(q, Decl(declFileTypeAnnotationUnionType.ts, 5, 20))
     }
     export class g<T> {
->g : g<T>
->T : T
+>g : g<T>, Symbol(g, Decl(declFileTypeAnnotationUnionType.ts, 7, 5))
+>T : T, Symbol(T, Decl(declFileTypeAnnotationUnionType.ts, 8, 19))
 
         private r: string;
->r : string
+>r : string, Symbol(r, Decl(declFileTypeAnnotationUnionType.ts, 8, 23))
     }
 }
 class g<T> {
->g : g<T>
->T : T
+>g : g<T>, Symbol(g, Decl(declFileTypeAnnotationUnionType.ts, 11, 1))
+>T : T, Symbol(T, Decl(declFileTypeAnnotationUnionType.ts, 12, 8))
 
     private s: string;
->s : string
+>s : string, Symbol(s, Decl(declFileTypeAnnotationUnionType.ts, 12, 12))
 }
 
 // Just the name
 var k: c | m.c = new c() || new m.c();
->k : c | m.c
->c : c
->m : unknown
->c : m.c
+>k : c | m.c, Symbol(k, Decl(declFileTypeAnnotationUnionType.ts, 17, 3))
+>c : c, Symbol(c, Decl(declFileTypeAnnotationUnionType.ts, 0, 0))
+>m : any, Symbol(m, Decl(declFileTypeAnnotationUnionType.ts, 3, 1))
+>c : m.c, Symbol(m.c, Decl(declFileTypeAnnotationUnionType.ts, 4, 10))
 >new c() || new m.c() : c | m.c
 >new c() : c
->c : typeof c
+>c : typeof c, Symbol(c, Decl(declFileTypeAnnotationUnionType.ts, 0, 0))
 >new m.c() : m.c
->m.c : typeof m.c
->m : typeof m
->c : typeof m.c
+>m.c : typeof m.c, Symbol(m.c, Decl(declFileTypeAnnotationUnionType.ts, 4, 10))
+>m : typeof m, Symbol(m, Decl(declFileTypeAnnotationUnionType.ts, 3, 1))
+>c : typeof m.c, Symbol(m.c, Decl(declFileTypeAnnotationUnionType.ts, 4, 10))
 
 var l = new c() || new m.c();
->l : c | m.c
+>l : c | m.c, Symbol(l, Decl(declFileTypeAnnotationUnionType.ts, 18, 3))
 >new c() || new m.c() : c | m.c
 >new c() : c
->c : typeof c
+>c : typeof c, Symbol(c, Decl(declFileTypeAnnotationUnionType.ts, 0, 0))
 >new m.c() : m.c
->m.c : typeof m.c
->m : typeof m
->c : typeof m.c
+>m.c : typeof m.c, Symbol(m.c, Decl(declFileTypeAnnotationUnionType.ts, 4, 10))
+>m : typeof m, Symbol(m, Decl(declFileTypeAnnotationUnionType.ts, 3, 1))
+>c : typeof m.c, Symbol(m.c, Decl(declFileTypeAnnotationUnionType.ts, 4, 10))
 
 var x: g<string> | m.g<number> |  (() => c) = new g<string>() ||  new m.g<number>() || (() => new c());
->x : g<string> | m.g<number> | (() => c)
->g : g<T>
->m : unknown
->g : m.g<T>
->c : c
+>x : g<string> | m.g<number> | (() => c), Symbol(x, Decl(declFileTypeAnnotationUnionType.ts, 20, 3))
+>g : g<T>, Symbol(g, Decl(declFileTypeAnnotationUnionType.ts, 11, 1))
+>m : any, Symbol(m, Decl(declFileTypeAnnotationUnionType.ts, 3, 1))
+>g : m.g<T>, Symbol(m.g, Decl(declFileTypeAnnotationUnionType.ts, 7, 5))
+>c : c, Symbol(c, Decl(declFileTypeAnnotationUnionType.ts, 0, 0))
 >new g<string>() ||  new m.g<number>() || (() => new c()) : g<string> | m.g<number> | (() => c)
 >new g<string>() ||  new m.g<number>() : g<string> | m.g<number>
 >new g<string>() : g<string>
->g : typeof g
+>g : typeof g, Symbol(g, Decl(declFileTypeAnnotationUnionType.ts, 11, 1))
 >new m.g<number>() : m.g<number>
->m.g : typeof m.g
->m : typeof m
->g : typeof m.g
+>m.g : typeof m.g, Symbol(m.g, Decl(declFileTypeAnnotationUnionType.ts, 7, 5))
+>m : typeof m, Symbol(m, Decl(declFileTypeAnnotationUnionType.ts, 3, 1))
+>g : typeof m.g, Symbol(m.g, Decl(declFileTypeAnnotationUnionType.ts, 7, 5))
 >(() => new c()) : () => c
 >() => new c() : () => c
 >new c() : c
->c : typeof c
+>c : typeof c, Symbol(c, Decl(declFileTypeAnnotationUnionType.ts, 0, 0))
 
 var y = new g<string>() || new m.g<number>() || (() => new c());
->y : g<string> | m.g<number> | (() => c)
+>y : g<string> | m.g<number> | (() => c), Symbol(y, Decl(declFileTypeAnnotationUnionType.ts, 21, 3))
 >new g<string>() || new m.g<number>() || (() => new c()) : g<string> | m.g<number> | (() => c)
 >new g<string>() || new m.g<number>() : g<string> | m.g<number>
 >new g<string>() : g<string>
->g : typeof g
+>g : typeof g, Symbol(g, Decl(declFileTypeAnnotationUnionType.ts, 11, 1))
 >new m.g<number>() : m.g<number>
->m.g : typeof m.g
->m : typeof m
->g : typeof m.g
+>m.g : typeof m.g, Symbol(m.g, Decl(declFileTypeAnnotationUnionType.ts, 7, 5))
+>m : typeof m, Symbol(m, Decl(declFileTypeAnnotationUnionType.ts, 3, 1))
+>g : typeof m.g, Symbol(m.g, Decl(declFileTypeAnnotationUnionType.ts, 7, 5))
 >(() => new c()) : () => c
 >() => new c() : () => c
 >new c() : c
->c : typeof c
+>c : typeof c, Symbol(c, Decl(declFileTypeAnnotationUnionType.ts, 0, 0))
 
diff --git a/tests/baselines/reference/declFileTypeofClass.types b/tests/baselines/reference/declFileTypeofClass.types
index 119ad9bb7d4..b8ef16d7917 100644
--- a/tests/baselines/reference/declFileTypeofClass.types
+++ b/tests/baselines/reference/declFileTypeofClass.types
@@ -1,39 +1,39 @@
 === tests/cases/compiler/declFileTypeofClass.ts ===
 
 class c {
->c : c
+>c : c, Symbol(c, Decl(declFileTypeofClass.ts, 0, 0))
 
     static x : string;
->x : string
+>x : string, Symbol(c.x, Decl(declFileTypeofClass.ts, 1, 9))
 
     private static y: number;
->y : number
+>y : number, Symbol(c.y, Decl(declFileTypeofClass.ts, 2, 22))
 
     private x3: string;
->x3 : string
+>x3 : string, Symbol(x3, Decl(declFileTypeofClass.ts, 3, 29))
 
     public y3: number;
->y3 : number
+>y3 : number, Symbol(y3, Decl(declFileTypeofClass.ts, 4, 23))
 }
 
 var x: c;
->x : c
->c : c
+>x : c, Symbol(x, Decl(declFileTypeofClass.ts, 8, 3))
+>c : c, Symbol(c, Decl(declFileTypeofClass.ts, 0, 0))
 
 var y = c;
->y : typeof c
->c : typeof c
+>y : typeof c, Symbol(y, Decl(declFileTypeofClass.ts, 9, 3))
+>c : typeof c, Symbol(c, Decl(declFileTypeofClass.ts, 0, 0))
 
 var z: typeof c;
->z : typeof c
->c : typeof c
+>z : typeof c, Symbol(z, Decl(declFileTypeofClass.ts, 10, 3))
+>c : typeof c, Symbol(c, Decl(declFileTypeofClass.ts, 0, 0))
 
 class genericC<T>
->genericC : genericC<T>
->T : T
+>genericC : genericC<T>, Symbol(genericC, Decl(declFileTypeofClass.ts, 10, 16))
+>T : T, Symbol(T, Decl(declFileTypeofClass.ts, 11, 15))
 {
 }
 var genericX = genericC;
->genericX : typeof genericC
->genericC : typeof genericC
+>genericX : typeof genericC, Symbol(genericX, Decl(declFileTypeofClass.ts, 14, 3))
+>genericC : typeof genericC, Symbol(genericC, Decl(declFileTypeofClass.ts, 10, 16))
 
diff --git a/tests/baselines/reference/declFileTypeofEnum.types b/tests/baselines/reference/declFileTypeofEnum.types
index 1c900a453b7..9fb7c2ba141 100644
--- a/tests/baselines/reference/declFileTypeofEnum.types
+++ b/tests/baselines/reference/declFileTypeofEnum.types
@@ -1,41 +1,41 @@
 === tests/cases/compiler/declFileTypeofEnum.ts ===
 
 enum days {
->days : days
+>days : days, Symbol(days, Decl(declFileTypeofEnum.ts, 0, 0))
 
     monday,
->monday : days
+>monday : days, Symbol(days.monday, Decl(declFileTypeofEnum.ts, 1, 11))
 
     tuesday,
->tuesday : days
+>tuesday : days, Symbol(days.tuesday, Decl(declFileTypeofEnum.ts, 2, 11))
 
     wednesday,
->wednesday : days
+>wednesday : days, Symbol(days.wednesday, Decl(declFileTypeofEnum.ts, 3, 12))
 
     thursday,
->thursday : days
+>thursday : days, Symbol(days.thursday, Decl(declFileTypeofEnum.ts, 4, 14))
 
     friday,
->friday : days
+>friday : days, Symbol(days.friday, Decl(declFileTypeofEnum.ts, 5, 13))
 
     saturday,
->saturday : days
+>saturday : days, Symbol(days.saturday, Decl(declFileTypeofEnum.ts, 6, 11))
 
     sunday
->sunday : days
+>sunday : days, Symbol(days.sunday, Decl(declFileTypeofEnum.ts, 7, 13))
 }
 
 var weekendDay = days.saturday;
->weekendDay : days
->days.saturday : days
->days : typeof days
->saturday : days
+>weekendDay : days, Symbol(weekendDay, Decl(declFileTypeofEnum.ts, 11, 3))
+>days.saturday : days, Symbol(days.saturday, Decl(declFileTypeofEnum.ts, 6, 11))
+>days : typeof days, Symbol(days, Decl(declFileTypeofEnum.ts, 0, 0))
+>saturday : days, Symbol(days.saturday, Decl(declFileTypeofEnum.ts, 6, 11))
 
 var daysOfMonth = days;
->daysOfMonth : typeof days
->days : typeof days
+>daysOfMonth : typeof days, Symbol(daysOfMonth, Decl(declFileTypeofEnum.ts, 12, 3))
+>days : typeof days, Symbol(days, Decl(declFileTypeofEnum.ts, 0, 0))
 
 var daysOfYear: typeof days;
->daysOfYear : typeof days
->days : typeof days
+>daysOfYear : typeof days, Symbol(daysOfYear, Decl(declFileTypeofEnum.ts, 13, 3))
+>days : typeof days, Symbol(days, Decl(declFileTypeofEnum.ts, 0, 0))
 
diff --git a/tests/baselines/reference/declFileTypeofFunction.types b/tests/baselines/reference/declFileTypeofFunction.types
index bede9ba254b..0ce486c99fe 100644
--- a/tests/baselines/reference/declFileTypeofFunction.types
+++ b/tests/baselines/reference/declFileTypeofFunction.types
@@ -1,84 +1,85 @@
 === tests/cases/compiler/declFileTypeofFunction.ts ===
 
 function f(n: typeof f): string;
->f : { (n: typeof f): string; (n: { (n: typeof g): number; (n: typeof f): number; }): string; }
->n : { (n: typeof f): string; (n: { (n: typeof g): number; (n: typeof f): number; }): string; }
->f : { (n: typeof f): string; (n: { (n: typeof g): number; (n: typeof f): number; }): string; }
+>f : { (n: typeof f): string; (n: { (n: typeof g): number; (n: typeof f): number; }): string; }, Symbol(f, Decl(declFileTypeofFunction.ts, 0, 0), Decl(declFileTypeofFunction.ts, 1, 32), Decl(declFileTypeofFunction.ts, 2, 32))
+>n : { (n: typeof f): string; (n: { (n: typeof g): number; (n: typeof f): number; }): string; }, Symbol(n, Decl(declFileTypeofFunction.ts, 1, 11))
+>f : { (n: typeof f): string; (n: { (n: typeof g): number; (n: typeof f): number; }): string; }, Symbol(f, Decl(declFileTypeofFunction.ts, 0, 0), Decl(declFileTypeofFunction.ts, 1, 32), Decl(declFileTypeofFunction.ts, 2, 32))
 
 function f(n: typeof g): string;
->f : { (n: typeof f): string; (n: { (n: typeof g): number; (n: typeof f): number; }): string; }
->n : { (n: typeof g): number; (n: { (n: typeof f): string; (n: typeof g): string; }): number; }
->g : { (n: typeof g): number; (n: { (n: typeof f): string; (n: typeof g): string; }): number; }
+>f : { (n: typeof f): string; (n: { (n: typeof g): number; (n: typeof f): number; }): string; }, Symbol(f, Decl(declFileTypeofFunction.ts, 0, 0), Decl(declFileTypeofFunction.ts, 1, 32), Decl(declFileTypeofFunction.ts, 2, 32))
+>n : { (n: typeof g): number; (n: { (n: typeof f): string; (n: typeof g): string; }): number; }, Symbol(n, Decl(declFileTypeofFunction.ts, 2, 11))
+>g : { (n: typeof g): number; (n: { (n: typeof f): string; (n: typeof g): string; }): number; }, Symbol(g, Decl(declFileTypeofFunction.ts, 3, 34), Decl(declFileTypeofFunction.ts, 4, 32), Decl(declFileTypeofFunction.ts, 5, 32))
 
 function f() { return undefined; }
->f : { (n: typeof f): string; (n: { (n: typeof g): number; (n: typeof f): number; }): string; }
->undefined : undefined
+>f : { (n: typeof f): string; (n: { (n: typeof g): number; (n: typeof f): number; }): string; }, Symbol(f, Decl(declFileTypeofFunction.ts, 0, 0), Decl(declFileTypeofFunction.ts, 1, 32), Decl(declFileTypeofFunction.ts, 2, 32))
+>undefined : undefined, Symbol(undefined)
 
 function g(n: typeof g): number;
->g : { (n: typeof g): number; (n: { (n: typeof f): string; (n: typeof g): string; }): number; }
->n : { (n: typeof g): number; (n: { (n: typeof f): string; (n: typeof g): string; }): number; }
->g : { (n: typeof g): number; (n: { (n: typeof f): string; (n: typeof g): string; }): number; }
+>g : { (n: typeof g): number; (n: { (n: typeof f): string; (n: typeof g): string; }): number; }, Symbol(g, Decl(declFileTypeofFunction.ts, 3, 34), Decl(declFileTypeofFunction.ts, 4, 32), Decl(declFileTypeofFunction.ts, 5, 32))
+>n : { (n: typeof g): number; (n: { (n: typeof f): string; (n: typeof g): string; }): number; }, Symbol(n, Decl(declFileTypeofFunction.ts, 4, 11))
+>g : { (n: typeof g): number; (n: { (n: typeof f): string; (n: typeof g): string; }): number; }, Symbol(g, Decl(declFileTypeofFunction.ts, 3, 34), Decl(declFileTypeofFunction.ts, 4, 32), Decl(declFileTypeofFunction.ts, 5, 32))
 
 function g(n: typeof f): number;
->g : { (n: typeof g): number; (n: { (n: typeof f): string; (n: typeof g): string; }): number; }
->n : { (n: typeof f): string; (n: { (n: typeof g): number; (n: typeof f): number; }): string; }
->f : { (n: typeof f): string; (n: { (n: typeof g): number; (n: typeof f): number; }): string; }
+>g : { (n: typeof g): number; (n: { (n: typeof f): string; (n: typeof g): string; }): number; }, Symbol(g, Decl(declFileTypeofFunction.ts, 3, 34), Decl(declFileTypeofFunction.ts, 4, 32), Decl(declFileTypeofFunction.ts, 5, 32))
+>n : { (n: typeof f): string; (n: { (n: typeof g): number; (n: typeof f): number; }): string; }, Symbol(n, Decl(declFileTypeofFunction.ts, 5, 11))
+>f : { (n: typeof f): string; (n: { (n: typeof g): number; (n: typeof f): number; }): string; }, Symbol(f, Decl(declFileTypeofFunction.ts, 0, 0), Decl(declFileTypeofFunction.ts, 1, 32), Decl(declFileTypeofFunction.ts, 2, 32))
 
 function g() { return undefined; }
->g : { (n: typeof g): number; (n: { (n: typeof f): string; (n: typeof g): string; }): number; }
->undefined : undefined
+>g : { (n: typeof g): number; (n: { (n: typeof f): string; (n: typeof g): string; }): number; }, Symbol(g, Decl(declFileTypeofFunction.ts, 3, 34), Decl(declFileTypeofFunction.ts, 4, 32), Decl(declFileTypeofFunction.ts, 5, 32))
+>undefined : undefined, Symbol(undefined)
 
 var b: () => typeof b;
->b : () => any
->b : () => any
+>b : () => any, Symbol(b, Decl(declFileTypeofFunction.ts, 8, 3))
+>b : () => any, Symbol(b, Decl(declFileTypeofFunction.ts, 8, 3))
 
 function b1() {
->b1 : () => typeof b1
+>b1 : () => typeof b1, Symbol(b1, Decl(declFileTypeofFunction.ts, 8, 22))
 
     return b1;
->b1 : () => typeof b1
+>b1 : () => typeof b1, Symbol(b1, Decl(declFileTypeofFunction.ts, 8, 22))
 }
 
 function foo(): typeof foo {
->foo : () => typeof foo
->foo : () => typeof foo
+>foo : () => typeof foo, Symbol(foo, Decl(declFileTypeofFunction.ts, 12, 1))
+>foo : () => typeof foo, Symbol(foo, Decl(declFileTypeofFunction.ts, 12, 1))
 
     return null;
+>null : null
 }
 var foo1: typeof foo;
->foo1 : () => typeof foo
->foo : () => typeof foo
+>foo1 : () => typeof foo, Symbol(foo1, Decl(declFileTypeofFunction.ts, 17, 3))
+>foo : () => typeof foo, Symbol(foo, Decl(declFileTypeofFunction.ts, 12, 1))
 
 var foo2 = foo;
->foo2 : () => typeof foo
->foo : () => typeof foo
+>foo2 : () => typeof foo, Symbol(foo2, Decl(declFileTypeofFunction.ts, 18, 3))
+>foo : () => typeof foo, Symbol(foo, Decl(declFileTypeofFunction.ts, 12, 1))
 
 var foo3 = function () {
->foo3 : () => any
+>foo3 : () => any, Symbol(foo3, Decl(declFileTypeofFunction.ts, 20, 3))
 >function () {    return foo3;} : () => any
 
     return foo3;
->foo3 : () => any
+>foo3 : () => any, Symbol(foo3, Decl(declFileTypeofFunction.ts, 20, 3))
 }
 var x = () => {
->x : () => any
+>x : () => any, Symbol(x, Decl(declFileTypeofFunction.ts, 23, 3))
 >() => {    return x;} : () => any
 
     return x;
->x : () => any
+>x : () => any, Symbol(x, Decl(declFileTypeofFunction.ts, 23, 3))
 }
 
 function foo5(x: number) {
->foo5 : (x: number) => (x: number) => number
->x : number
+>foo5 : (x: number) => (x: number) => number, Symbol(foo5, Decl(declFileTypeofFunction.ts, 25, 1))
+>x : number, Symbol(x, Decl(declFileTypeofFunction.ts, 27, 14))
 
     function bar(x: number) {
->bar : (x: number) => number
->x : number
+>bar : (x: number) => number, Symbol(bar, Decl(declFileTypeofFunction.ts, 27, 26))
+>x : number, Symbol(x, Decl(declFileTypeofFunction.ts, 28, 17))
 
         return x;
->x : number
+>x : number, Symbol(x, Decl(declFileTypeofFunction.ts, 28, 17))
     }
     return bar;
->bar : (x: number) => number
+>bar : (x: number) => number, Symbol(bar, Decl(declFileTypeofFunction.ts, 27, 26))
 }
diff --git a/tests/baselines/reference/declFileTypeofInAnonymousType.types b/tests/baselines/reference/declFileTypeofInAnonymousType.types
index 39ea7383ca4..a4510277bcb 100644
--- a/tests/baselines/reference/declFileTypeofInAnonymousType.types
+++ b/tests/baselines/reference/declFileTypeofInAnonymousType.types
@@ -1,83 +1,83 @@
 === tests/cases/compiler/declFileTypeofInAnonymousType.ts ===
 
 module m1 {
->m1 : typeof m1
+>m1 : typeof m1, Symbol(m1, Decl(declFileTypeofInAnonymousType.ts, 0, 0))
 
     export class c {
->c : c
+>c : c, Symbol(c, Decl(declFileTypeofInAnonymousType.ts, 1, 11))
     }
     export enum e {
->e : e
+>e : e, Symbol(e, Decl(declFileTypeofInAnonymousType.ts, 3, 5))
 
         weekday,
->weekday : e
+>weekday : e, Symbol(e.weekday, Decl(declFileTypeofInAnonymousType.ts, 4, 19))
 
         weekend,
->weekend : e
+>weekend : e, Symbol(e.weekend, Decl(declFileTypeofInAnonymousType.ts, 5, 16))
 
         holiday
->holiday : e
+>holiday : e, Symbol(e.holiday, Decl(declFileTypeofInAnonymousType.ts, 6, 16))
     }
 }
 var a: { c: m1.c; };
->a : { c: m1.c; }
->c : m1.c
->m1 : unknown
->c : m1.c
+>a : { c: m1.c; }, Symbol(a, Decl(declFileTypeofInAnonymousType.ts, 10, 3))
+>c : m1.c, Symbol(c, Decl(declFileTypeofInAnonymousType.ts, 10, 8))
+>m1 : any, Symbol(m1, Decl(declFileTypeofInAnonymousType.ts, 0, 0))
+>c : m1.c, Symbol(m1.c, Decl(declFileTypeofInAnonymousType.ts, 1, 11))
 
 var b = {
->b : { c: typeof m1.c; m1: typeof m1; }
+>b : { c: typeof m1.c; m1: typeof m1; }, Symbol(b, Decl(declFileTypeofInAnonymousType.ts, 11, 3))
 >{    c: m1.c,    m1: m1} : { c: typeof m1.c; m1: typeof m1; }
 
     c: m1.c,
->c : typeof m1.c
->m1.c : typeof m1.c
->m1 : typeof m1
->c : typeof m1.c
+>c : typeof m1.c, Symbol(c, Decl(declFileTypeofInAnonymousType.ts, 11, 9))
+>m1.c : typeof m1.c, Symbol(m1.c, Decl(declFileTypeofInAnonymousType.ts, 1, 11))
+>m1 : typeof m1, Symbol(m1, Decl(declFileTypeofInAnonymousType.ts, 0, 0))
+>c : typeof m1.c, Symbol(m1.c, Decl(declFileTypeofInAnonymousType.ts, 1, 11))
 
     m1: m1
->m1 : typeof m1
->m1 : typeof m1
+>m1 : typeof m1, Symbol(m1, Decl(declFileTypeofInAnonymousType.ts, 12, 12))
+>m1 : typeof m1, Symbol(m1, Decl(declFileTypeofInAnonymousType.ts, 0, 0))
 
 };
 var c = { m1: m1 };
->c : { m1: typeof m1; }
+>c : { m1: typeof m1; }, Symbol(c, Decl(declFileTypeofInAnonymousType.ts, 15, 3))
 >{ m1: m1 } : { m1: typeof m1; }
->m1 : typeof m1
->m1 : typeof m1
+>m1 : typeof m1, Symbol(m1, Decl(declFileTypeofInAnonymousType.ts, 15, 9))
+>m1 : typeof m1, Symbol(m1, Decl(declFileTypeofInAnonymousType.ts, 0, 0))
 
 var d = {
->d : { m: { mod: typeof m1; }; mc: { cl: typeof m1.c; }; me: { en: typeof m1.e; }; mh: m1.e; }
+>d : { m: { mod: typeof m1; }; mc: { cl: typeof m1.c; }; me: { en: typeof m1.e; }; mh: m1.e; }, Symbol(d, Decl(declFileTypeofInAnonymousType.ts, 16, 3))
 >{    m: { mod: m1 },    mc: { cl: m1.c },    me: { en: m1.e },    mh: m1.e.holiday} : { m: { mod: typeof m1; }; mc: { cl: typeof m1.c; }; me: { en: typeof m1.e; }; mh: m1.e; }
 
     m: { mod: m1 },
->m : { mod: typeof m1; }
+>m : { mod: typeof m1; }, Symbol(m, Decl(declFileTypeofInAnonymousType.ts, 16, 9))
 >{ mod: m1 } : { mod: typeof m1; }
->mod : typeof m1
->m1 : typeof m1
+>mod : typeof m1, Symbol(mod, Decl(declFileTypeofInAnonymousType.ts, 17, 8))
+>m1 : typeof m1, Symbol(m1, Decl(declFileTypeofInAnonymousType.ts, 0, 0))
 
     mc: { cl: m1.c },
->mc : { cl: typeof m1.c; }
+>mc : { cl: typeof m1.c; }, Symbol(mc, Decl(declFileTypeofInAnonymousType.ts, 17, 19))
 >{ cl: m1.c } : { cl: typeof m1.c; }
->cl : typeof m1.c
->m1.c : typeof m1.c
->m1 : typeof m1
->c : typeof m1.c
+>cl : typeof m1.c, Symbol(cl, Decl(declFileTypeofInAnonymousType.ts, 18, 9))
+>m1.c : typeof m1.c, Symbol(m1.c, Decl(declFileTypeofInAnonymousType.ts, 1, 11))
+>m1 : typeof m1, Symbol(m1, Decl(declFileTypeofInAnonymousType.ts, 0, 0))
+>c : typeof m1.c, Symbol(m1.c, Decl(declFileTypeofInAnonymousType.ts, 1, 11))
 
     me: { en: m1.e },
->me : { en: typeof m1.e; }
+>me : { en: typeof m1.e; }, Symbol(me, Decl(declFileTypeofInAnonymousType.ts, 18, 21))
 >{ en: m1.e } : { en: typeof m1.e; }
->en : typeof m1.e
->m1.e : typeof m1.e
->m1 : typeof m1
->e : typeof m1.e
+>en : typeof m1.e, Symbol(en, Decl(declFileTypeofInAnonymousType.ts, 19, 9))
+>m1.e : typeof m1.e, Symbol(m1.e, Decl(declFileTypeofInAnonymousType.ts, 3, 5))
+>m1 : typeof m1, Symbol(m1, Decl(declFileTypeofInAnonymousType.ts, 0, 0))
+>e : typeof m1.e, Symbol(m1.e, Decl(declFileTypeofInAnonymousType.ts, 3, 5))
 
     mh: m1.e.holiday
->mh : m1.e
->m1.e.holiday : m1.e
->m1.e : typeof m1.e
->m1 : typeof m1
->e : typeof m1.e
->holiday : m1.e
+>mh : m1.e, Symbol(mh, Decl(declFileTypeofInAnonymousType.ts, 19, 21))
+>m1.e.holiday : m1.e, Symbol(m1.e.holiday, Decl(declFileTypeofInAnonymousType.ts, 6, 16))
+>m1.e : typeof m1.e, Symbol(m1.e, Decl(declFileTypeofInAnonymousType.ts, 3, 5))
+>m1 : typeof m1, Symbol(m1, Decl(declFileTypeofInAnonymousType.ts, 0, 0))
+>e : typeof m1.e, Symbol(m1.e, Decl(declFileTypeofInAnonymousType.ts, 3, 5))
+>holiday : m1.e, Symbol(m1.e.holiday, Decl(declFileTypeofInAnonymousType.ts, 6, 16))
 
 };
diff --git a/tests/baselines/reference/declFileTypeofModule.types b/tests/baselines/reference/declFileTypeofModule.types
index ef4238bf2c5..67a75862ca7 100644
--- a/tests/baselines/reference/declFileTypeofModule.types
+++ b/tests/baselines/reference/declFileTypeofModule.types
@@ -1,32 +1,32 @@
 === tests/cases/compiler/declFileTypeofModule.ts ===
 
 module m1 {
->m1 : typeof m1
+>m1 : typeof m1, Symbol(m1, Decl(declFileTypeofModule.ts, 0, 0))
 
     export var c: string;
->c : string
+>c : string, Symbol(c, Decl(declFileTypeofModule.ts, 2, 14))
 }
 var m1_1 = m1;
->m1_1 : typeof m1
->m1 : typeof m1
+>m1_1 : typeof m1, Symbol(m1_1, Decl(declFileTypeofModule.ts, 4, 3))
+>m1 : typeof m1, Symbol(m1, Decl(declFileTypeofModule.ts, 0, 0))
 
 var m1_2: typeof m1;
->m1_2 : typeof m1
->m1 : typeof m1
+>m1_2 : typeof m1, Symbol(m1_2, Decl(declFileTypeofModule.ts, 5, 3))
+>m1 : typeof m1, Symbol(m1, Decl(declFileTypeofModule.ts, 0, 0))
 
 module m2 {
->m2 : typeof m2
+>m2 : typeof m2, Symbol(m2, Decl(declFileTypeofModule.ts, 5, 20))
 
     export var d: typeof m2;
->d : typeof m2
->m2 : typeof m2
+>d : typeof m2, Symbol(d, Decl(declFileTypeofModule.ts, 8, 14))
+>m2 : typeof m2, Symbol(m2, Decl(declFileTypeofModule.ts, 5, 20))
 }
 
 var m2_1 = m2;
->m2_1 : typeof m2
->m2 : typeof m2
+>m2_1 : typeof m2, Symbol(m2_1, Decl(declFileTypeofModule.ts, 11, 3))
+>m2 : typeof m2, Symbol(m2, Decl(declFileTypeofModule.ts, 5, 20))
 
 var m2_2: typeof m2;
->m2_2 : typeof m2
->m2 : typeof m2
+>m2_2 : typeof m2, Symbol(m2_2, Decl(declFileTypeofModule.ts, 12, 3))
+>m2 : typeof m2, Symbol(m2, Decl(declFileTypeofModule.ts, 5, 20))
 
diff --git a/tests/baselines/reference/declFileWithClassNameConflictingWithClassReferredByExtendsClause.types b/tests/baselines/reference/declFileWithClassNameConflictingWithClassReferredByExtendsClause.types
index 818a31b26d5..7fd039daeb6 100644
--- a/tests/baselines/reference/declFileWithClassNameConflictingWithClassReferredByExtendsClause.types
+++ b/tests/baselines/reference/declFileWithClassNameConflictingWithClassReferredByExtendsClause.types
@@ -1,50 +1,56 @@
 === tests/cases/compiler/declFileWithClassNameConflictingWithClassReferredByExtendsClause.ts ===
 
 declare module A.B.Base {
->A : typeof A
->B : typeof B
->Base : typeof Base
+>A : typeof A, Symbol(A, Decl(declFileWithClassNameConflictingWithClassReferredByExtendsClause.ts, 0, 0))
+>B : typeof B, Symbol(B, Decl(declFileWithClassNameConflictingWithClassReferredByExtendsClause.ts, 1, 17))
+>Base : typeof Base, Symbol(Base, Decl(declFileWithClassNameConflictingWithClassReferredByExtendsClause.ts, 1, 19))
 
     export class W {
->W : W
+>W : W, Symbol(W, Decl(declFileWithClassNameConflictingWithClassReferredByExtendsClause.ts, 1, 25))
 
         id: number;
->id : number
+>id : number, Symbol(id, Decl(declFileWithClassNameConflictingWithClassReferredByExtendsClause.ts, 2, 20))
     }
 }
 module X.Y.base {
->X : typeof X
->Y : typeof Y
->base : typeof base
+>X : typeof X, Symbol(X, Decl(declFileWithClassNameConflictingWithClassReferredByExtendsClause.ts, 5, 1), Decl(declFileWithClassNameConflictingWithClassReferredByExtendsClause.ts, 11, 1))
+>Y : typeof Y, Symbol(Y, Decl(declFileWithClassNameConflictingWithClassReferredByExtendsClause.ts, 6, 9), Decl(declFileWithClassNameConflictingWithClassReferredByExtendsClause.ts, 13, 9))
+>base : typeof base, Symbol(base, Decl(declFileWithClassNameConflictingWithClassReferredByExtendsClause.ts, 6, 11), Decl(declFileWithClassNameConflictingWithClassReferredByExtendsClause.ts, 13, 11))
 
     export class W extends A.B.Base.W {
->W : W
->A : typeof A
->B : typeof A.B
->Base : typeof A.B.Base
->W : A.B.Base.W
+>W : W, Symbol(W, Decl(declFileWithClassNameConflictingWithClassReferredByExtendsClause.ts, 6, 17))
+>A.B.Base.W : any, Symbol(A.B.Base.W, Decl(declFileWithClassNameConflictingWithClassReferredByExtendsClause.ts, 1, 25))
+>A.B.Base : typeof A.B.Base, Symbol(A.B.Base, Decl(declFileWithClassNameConflictingWithClassReferredByExtendsClause.ts, 1, 19))
+>A.B : typeof A.B, Symbol(A.B, Decl(declFileWithClassNameConflictingWithClassReferredByExtendsClause.ts, 1, 17))
+>A : typeof A, Symbol(A, Decl(declFileWithClassNameConflictingWithClassReferredByExtendsClause.ts, 0, 0))
+>B : typeof A.B, Symbol(A.B, Decl(declFileWithClassNameConflictingWithClassReferredByExtendsClause.ts, 1, 17))
+>Base : typeof A.B.Base, Symbol(A.B.Base, Decl(declFileWithClassNameConflictingWithClassReferredByExtendsClause.ts, 1, 19))
+>W : A.B.Base.W, Symbol(A.B.Base.W, Decl(declFileWithClassNameConflictingWithClassReferredByExtendsClause.ts, 1, 25))
 
         name: string;
->name : string
+>name : string, Symbol(name, Decl(declFileWithClassNameConflictingWithClassReferredByExtendsClause.ts, 8, 39))
     }
 }
 
 module X.Y.base.Z {
->X : typeof X
->Y : typeof Y
->base : typeof base
->Z : typeof Z
+>X : typeof X, Symbol(X, Decl(declFileWithClassNameConflictingWithClassReferredByExtendsClause.ts, 5, 1), Decl(declFileWithClassNameConflictingWithClassReferredByExtendsClause.ts, 11, 1))
+>Y : typeof Y, Symbol(Y, Decl(declFileWithClassNameConflictingWithClassReferredByExtendsClause.ts, 6, 9), Decl(declFileWithClassNameConflictingWithClassReferredByExtendsClause.ts, 13, 9))
+>base : typeof base, Symbol(base, Decl(declFileWithClassNameConflictingWithClassReferredByExtendsClause.ts, 6, 11), Decl(declFileWithClassNameConflictingWithClassReferredByExtendsClause.ts, 13, 11))
+>Z : typeof Z, Symbol(Z, Decl(declFileWithClassNameConflictingWithClassReferredByExtendsClause.ts, 13, 16))
 
     export class W<TValue> extends X.Y.base.W {
->W : W<TValue>
->TValue : TValue
->X : typeof X
->Y : typeof Y
->base : typeof base
->W : base.W
+>W : W<TValue>, Symbol(W, Decl(declFileWithClassNameConflictingWithClassReferredByExtendsClause.ts, 13, 19))
+>TValue : TValue, Symbol(TValue, Decl(declFileWithClassNameConflictingWithClassReferredByExtendsClause.ts, 15, 19))
+>X.Y.base.W : any, Symbol(W, Decl(declFileWithClassNameConflictingWithClassReferredByExtendsClause.ts, 6, 17))
+>X.Y.base : typeof base, Symbol(base, Decl(declFileWithClassNameConflictingWithClassReferredByExtendsClause.ts, 6, 11), Decl(declFileWithClassNameConflictingWithClassReferredByExtendsClause.ts, 13, 11))
+>X.Y : typeof Y, Symbol(Y, Decl(declFileWithClassNameConflictingWithClassReferredByExtendsClause.ts, 6, 9), Decl(declFileWithClassNameConflictingWithClassReferredByExtendsClause.ts, 13, 9))
+>X : typeof X, Symbol(X, Decl(declFileWithClassNameConflictingWithClassReferredByExtendsClause.ts, 5, 1), Decl(declFileWithClassNameConflictingWithClassReferredByExtendsClause.ts, 11, 1))
+>Y : typeof Y, Symbol(Y, Decl(declFileWithClassNameConflictingWithClassReferredByExtendsClause.ts, 6, 9), Decl(declFileWithClassNameConflictingWithClassReferredByExtendsClause.ts, 13, 9))
+>base : typeof base, Symbol(base, Decl(declFileWithClassNameConflictingWithClassReferredByExtendsClause.ts, 6, 11), Decl(declFileWithClassNameConflictingWithClassReferredByExtendsClause.ts, 13, 11))
+>W : base.W, Symbol(W, Decl(declFileWithClassNameConflictingWithClassReferredByExtendsClause.ts, 6, 17))
 
         value: boolean;
->value : boolean
+>value : boolean, Symbol(value, Decl(declFileWithClassNameConflictingWithClassReferredByExtendsClause.ts, 15, 47))
     }
 }
 
diff --git a/tests/baselines/reference/declFileWithExtendsClauseThatHasItsContainerNameConflict.types b/tests/baselines/reference/declFileWithExtendsClauseThatHasItsContainerNameConflict.types
index 4dae0d42c53..8f09f3c3482 100644
--- a/tests/baselines/reference/declFileWithExtendsClauseThatHasItsContainerNameConflict.types
+++ b/tests/baselines/reference/declFileWithExtendsClauseThatHasItsContainerNameConflict.types
@@ -1,38 +1,38 @@
 === tests/cases/compiler/declFileWithExtendsClauseThatHasItsContainerNameConflict.ts ===
 
 declare module A.B.C {
->A : typeof A
->B : typeof B
->C : typeof C
+>A : typeof A, Symbol(A, Decl(declFileWithExtendsClauseThatHasItsContainerNameConflict.ts, 0, 0), Decl(declFileWithExtendsClauseThatHasItsContainerNameConflict.ts, 4, 1), Decl(declFileWithExtendsClauseThatHasItsContainerNameConflict.ts, 11, 1))
+>B : typeof B, Symbol(B, Decl(declFileWithExtendsClauseThatHasItsContainerNameConflict.ts, 1, 17), Decl(declFileWithExtendsClauseThatHasItsContainerNameConflict.ts, 6, 9), Decl(declFileWithExtendsClauseThatHasItsContainerNameConflict.ts, 13, 9))
+>C : typeof C, Symbol(C, Decl(declFileWithExtendsClauseThatHasItsContainerNameConflict.ts, 1, 19), Decl(declFileWithExtendsClauseThatHasItsContainerNameConflict.ts, 13, 11))
 
     class B {
->B : B
+>B : B, Symbol(B, Decl(declFileWithExtendsClauseThatHasItsContainerNameConflict.ts, 1, 22))
     }
 }
 
 module A.B {
->A : typeof A
->B : typeof B
+>A : typeof A, Symbol(A, Decl(declFileWithExtendsClauseThatHasItsContainerNameConflict.ts, 0, 0), Decl(declFileWithExtendsClauseThatHasItsContainerNameConflict.ts, 4, 1), Decl(declFileWithExtendsClauseThatHasItsContainerNameConflict.ts, 11, 1))
+>B : typeof B, Symbol(B, Decl(declFileWithExtendsClauseThatHasItsContainerNameConflict.ts, 1, 17), Decl(declFileWithExtendsClauseThatHasItsContainerNameConflict.ts, 6, 9), Decl(declFileWithExtendsClauseThatHasItsContainerNameConflict.ts, 13, 9))
 
     export class EventManager {
->EventManager : EventManager
+>EventManager : EventManager, Symbol(EventManager, Decl(declFileWithExtendsClauseThatHasItsContainerNameConflict.ts, 6, 12))
 
         id: number;
->id : number
+>id : number, Symbol(id, Decl(declFileWithExtendsClauseThatHasItsContainerNameConflict.ts, 7, 31))
 
     }
 }
 
 module A.B.C {
->A : typeof A
->B : typeof B
->C : typeof C
+>A : typeof A, Symbol(A, Decl(declFileWithExtendsClauseThatHasItsContainerNameConflict.ts, 0, 0), Decl(declFileWithExtendsClauseThatHasItsContainerNameConflict.ts, 4, 1), Decl(declFileWithExtendsClauseThatHasItsContainerNameConflict.ts, 11, 1))
+>B : typeof B, Symbol(B, Decl(declFileWithExtendsClauseThatHasItsContainerNameConflict.ts, 1, 17), Decl(declFileWithExtendsClauseThatHasItsContainerNameConflict.ts, 6, 9), Decl(declFileWithExtendsClauseThatHasItsContainerNameConflict.ts, 13, 9))
+>C : typeof C, Symbol(C, Decl(declFileWithExtendsClauseThatHasItsContainerNameConflict.ts, 1, 19), Decl(declFileWithExtendsClauseThatHasItsContainerNameConflict.ts, 13, 11))
 
     export class ContextMenu extends EventManager {
->ContextMenu : ContextMenu
->EventManager : EventManager
+>ContextMenu : ContextMenu, Symbol(ContextMenu, Decl(declFileWithExtendsClauseThatHasItsContainerNameConflict.ts, 13, 14))
+>EventManager : EventManager, Symbol(EventManager, Decl(declFileWithExtendsClauseThatHasItsContainerNameConflict.ts, 6, 12))
 
         name: string;
->name : string
+>name : string, Symbol(name, Decl(declFileWithExtendsClauseThatHasItsContainerNameConflict.ts, 14, 51))
     }
 }
diff --git a/tests/baselines/reference/declFileWithInternalModuleNameConflictsInExtendsClause1.types b/tests/baselines/reference/declFileWithInternalModuleNameConflictsInExtendsClause1.types
index b2a1c154412..52d0f7a800e 100644
--- a/tests/baselines/reference/declFileWithInternalModuleNameConflictsInExtendsClause1.types
+++ b/tests/baselines/reference/declFileWithInternalModuleNameConflictsInExtendsClause1.types
@@ -1,28 +1,31 @@
 === tests/cases/compiler/declFileWithInternalModuleNameConflictsInExtendsClause1.ts ===
 
 module X.A.C {
->X : typeof X
->A : typeof A
->C : unknown
+>X : typeof X, Symbol(X, Decl(declFileWithInternalModuleNameConflictsInExtendsClause1.ts, 0, 0), Decl(declFileWithInternalModuleNameConflictsInExtendsClause1.ts, 4, 1))
+>A : typeof A, Symbol(A, Decl(declFileWithInternalModuleNameConflictsInExtendsClause1.ts, 1, 9), Decl(declFileWithInternalModuleNameConflictsInExtendsClause1.ts, 5, 9))
+>C : any, Symbol(C, Decl(declFileWithInternalModuleNameConflictsInExtendsClause1.ts, 1, 11))
 
     export interface Z {
->Z : Z
+>Z : Z, Symbol(Z, Decl(declFileWithInternalModuleNameConflictsInExtendsClause1.ts, 1, 14))
     }
 }
 module X.A.B.C {
->X : typeof X
->A : typeof A
->B : typeof B
->C : typeof C
+>X : typeof X, Symbol(X, Decl(declFileWithInternalModuleNameConflictsInExtendsClause1.ts, 0, 0), Decl(declFileWithInternalModuleNameConflictsInExtendsClause1.ts, 4, 1))
+>A : typeof A, Symbol(A, Decl(declFileWithInternalModuleNameConflictsInExtendsClause1.ts, 1, 9), Decl(declFileWithInternalModuleNameConflictsInExtendsClause1.ts, 5, 9))
+>B : typeof B, Symbol(B, Decl(declFileWithInternalModuleNameConflictsInExtendsClause1.ts, 5, 11))
+>C : typeof C, Symbol(C, Decl(declFileWithInternalModuleNameConflictsInExtendsClause1.ts, 5, 13))
 
     module A {
->A : unknown
+>A : any, Symbol(A, Decl(declFileWithInternalModuleNameConflictsInExtendsClause1.ts, 5, 16))
     }
     export class W implements X.A.C.Z { // This needs to be refered as X.A.C.Z as A has conflict
->W : W
->X : typeof X
->A : typeof A
->C : unknown
->Z : X.A.C.Z
+>W : W, Symbol(W, Decl(declFileWithInternalModuleNameConflictsInExtendsClause1.ts, 7, 5))
+>X.A.C.Z : any, Symbol(X.A.C.Z, Decl(declFileWithInternalModuleNameConflictsInExtendsClause1.ts, 1, 14))
+>X.A.C : any, Symbol(C, Decl(declFileWithInternalModuleNameConflictsInExtendsClause1.ts, 1, 11))
+>X.A : typeof A, Symbol(A, Decl(declFileWithInternalModuleNameConflictsInExtendsClause1.ts, 1, 9), Decl(declFileWithInternalModuleNameConflictsInExtendsClause1.ts, 5, 9))
+>X : typeof X, Symbol(X, Decl(declFileWithInternalModuleNameConflictsInExtendsClause1.ts, 0, 0), Decl(declFileWithInternalModuleNameConflictsInExtendsClause1.ts, 4, 1))
+>A : typeof A, Symbol(A, Decl(declFileWithInternalModuleNameConflictsInExtendsClause1.ts, 1, 9), Decl(declFileWithInternalModuleNameConflictsInExtendsClause1.ts, 5, 9))
+>C : any, Symbol(C, Decl(declFileWithInternalModuleNameConflictsInExtendsClause1.ts, 1, 11))
+>Z : X.A.C.Z, Symbol(X.A.C.Z, Decl(declFileWithInternalModuleNameConflictsInExtendsClause1.ts, 1, 14))
     }
 }
diff --git a/tests/baselines/reference/declFileWithInternalModuleNameConflictsInExtendsClause2.types b/tests/baselines/reference/declFileWithInternalModuleNameConflictsInExtendsClause2.types
index e43d0b78f57..7be1b10fc77 100644
--- a/tests/baselines/reference/declFileWithInternalModuleNameConflictsInExtendsClause2.types
+++ b/tests/baselines/reference/declFileWithInternalModuleNameConflictsInExtendsClause2.types
@@ -1,35 +1,37 @@
 === tests/cases/compiler/declFileWithInternalModuleNameConflictsInExtendsClause2.ts ===
 
 module X.A.C {
->X : typeof X
->A : typeof A
->C : unknown
+>X : typeof X, Symbol(X, Decl(declFileWithInternalModuleNameConflictsInExtendsClause2.ts, 0, 0), Decl(declFileWithInternalModuleNameConflictsInExtendsClause2.ts, 4, 1), Decl(declFileWithInternalModuleNameConflictsInExtendsClause2.ts, 8, 1))
+>A : typeof A, Symbol(A, Decl(declFileWithInternalModuleNameConflictsInExtendsClause2.ts, 1, 9), Decl(declFileWithInternalModuleNameConflictsInExtendsClause2.ts, 5, 9), Decl(declFileWithInternalModuleNameConflictsInExtendsClause2.ts, 10, 9))
+>C : any, Symbol(C, Decl(declFileWithInternalModuleNameConflictsInExtendsClause2.ts, 1, 11))
 
     export interface Z {
->Z : Z
+>Z : Z, Symbol(Z, Decl(declFileWithInternalModuleNameConflictsInExtendsClause2.ts, 1, 14))
     }
 }
 module X.A.B.C {
->X : typeof X
->A : typeof A
->B : typeof B
->C : typeof C
+>X : typeof X, Symbol(X, Decl(declFileWithInternalModuleNameConflictsInExtendsClause2.ts, 0, 0), Decl(declFileWithInternalModuleNameConflictsInExtendsClause2.ts, 4, 1), Decl(declFileWithInternalModuleNameConflictsInExtendsClause2.ts, 8, 1))
+>A : typeof A, Symbol(A, Decl(declFileWithInternalModuleNameConflictsInExtendsClause2.ts, 1, 9), Decl(declFileWithInternalModuleNameConflictsInExtendsClause2.ts, 5, 9), Decl(declFileWithInternalModuleNameConflictsInExtendsClause2.ts, 10, 9))
+>B : typeof B, Symbol(B, Decl(declFileWithInternalModuleNameConflictsInExtendsClause2.ts, 5, 11), Decl(declFileWithInternalModuleNameConflictsInExtendsClause2.ts, 10, 11))
+>C : typeof C, Symbol(C, Decl(declFileWithInternalModuleNameConflictsInExtendsClause2.ts, 5, 13), Decl(declFileWithInternalModuleNameConflictsInExtendsClause2.ts, 10, 13))
 
     export class W implements A.C.Z { // This can refer to it as A.C.Z
->W : W
->A : typeof A
->C : unknown
->Z : A.C.Z
+>W : W, Symbol(W, Decl(declFileWithInternalModuleNameConflictsInExtendsClause2.ts, 5, 16))
+>A.C.Z : any, Symbol(A.C.Z, Decl(declFileWithInternalModuleNameConflictsInExtendsClause2.ts, 1, 14))
+>A.C : any, Symbol(C, Decl(declFileWithInternalModuleNameConflictsInExtendsClause2.ts, 1, 11))
+>A : typeof A, Symbol(A, Decl(declFileWithInternalModuleNameConflictsInExtendsClause2.ts, 1, 9), Decl(declFileWithInternalModuleNameConflictsInExtendsClause2.ts, 5, 9), Decl(declFileWithInternalModuleNameConflictsInExtendsClause2.ts, 10, 9))
+>C : any, Symbol(C, Decl(declFileWithInternalModuleNameConflictsInExtendsClause2.ts, 1, 11))
+>Z : A.C.Z, Symbol(A.C.Z, Decl(declFileWithInternalModuleNameConflictsInExtendsClause2.ts, 1, 14))
     }
 }
 
 module X.A.B.C {
->X : typeof X
->A : typeof A
->B : typeof B
->C : typeof C
+>X : typeof X, Symbol(X, Decl(declFileWithInternalModuleNameConflictsInExtendsClause2.ts, 0, 0), Decl(declFileWithInternalModuleNameConflictsInExtendsClause2.ts, 4, 1), Decl(declFileWithInternalModuleNameConflictsInExtendsClause2.ts, 8, 1))
+>A : typeof A, Symbol(A, Decl(declFileWithInternalModuleNameConflictsInExtendsClause2.ts, 1, 9), Decl(declFileWithInternalModuleNameConflictsInExtendsClause2.ts, 5, 9), Decl(declFileWithInternalModuleNameConflictsInExtendsClause2.ts, 10, 9))
+>B : typeof B, Symbol(B, Decl(declFileWithInternalModuleNameConflictsInExtendsClause2.ts, 5, 11), Decl(declFileWithInternalModuleNameConflictsInExtendsClause2.ts, 10, 11))
+>C : typeof C, Symbol(C, Decl(declFileWithInternalModuleNameConflictsInExtendsClause2.ts, 5, 13), Decl(declFileWithInternalModuleNameConflictsInExtendsClause2.ts, 10, 13))
 
     module A {
->A : unknown
+>A : any, Symbol(A, Decl(declFileWithInternalModuleNameConflictsInExtendsClause2.ts, 10, 16))
     }
 }
diff --git a/tests/baselines/reference/declFileWithInternalModuleNameConflictsInExtendsClause3.types b/tests/baselines/reference/declFileWithInternalModuleNameConflictsInExtendsClause3.types
index d45c2cf0523..4ed53167af8 100644
--- a/tests/baselines/reference/declFileWithInternalModuleNameConflictsInExtendsClause3.types
+++ b/tests/baselines/reference/declFileWithInternalModuleNameConflictsInExtendsClause3.types
@@ -1,36 +1,39 @@
 === tests/cases/compiler/declFileWithInternalModuleNameConflictsInExtendsClause3.ts ===
 
 module X.A.C {
->X : typeof X
->A : typeof A
->C : unknown
+>X : typeof X, Symbol(X, Decl(declFileWithInternalModuleNameConflictsInExtendsClause3.ts, 0, 0), Decl(declFileWithInternalModuleNameConflictsInExtendsClause3.ts, 4, 1), Decl(declFileWithInternalModuleNameConflictsInExtendsClause3.ts, 8, 1))
+>A : typeof A, Symbol(A, Decl(declFileWithInternalModuleNameConflictsInExtendsClause3.ts, 1, 9), Decl(declFileWithInternalModuleNameConflictsInExtendsClause3.ts, 5, 9), Decl(declFileWithInternalModuleNameConflictsInExtendsClause3.ts, 10, 9))
+>C : any, Symbol(C, Decl(declFileWithInternalModuleNameConflictsInExtendsClause3.ts, 1, 11))
 
     export interface Z {
->Z : Z
+>Z : Z, Symbol(Z, Decl(declFileWithInternalModuleNameConflictsInExtendsClause3.ts, 1, 14))
     }
 }
 module X.A.B.C {
->X : typeof X
->A : typeof A
->B : typeof B
->C : typeof C
+>X : typeof X, Symbol(X, Decl(declFileWithInternalModuleNameConflictsInExtendsClause3.ts, 0, 0), Decl(declFileWithInternalModuleNameConflictsInExtendsClause3.ts, 4, 1), Decl(declFileWithInternalModuleNameConflictsInExtendsClause3.ts, 8, 1))
+>A : typeof A, Symbol(A, Decl(declFileWithInternalModuleNameConflictsInExtendsClause3.ts, 1, 9), Decl(declFileWithInternalModuleNameConflictsInExtendsClause3.ts, 5, 9), Decl(declFileWithInternalModuleNameConflictsInExtendsClause3.ts, 10, 9))
+>B : typeof B, Symbol(B, Decl(declFileWithInternalModuleNameConflictsInExtendsClause3.ts, 5, 11), Decl(declFileWithInternalModuleNameConflictsInExtendsClause3.ts, 10, 11))
+>C : typeof C, Symbol(C, Decl(declFileWithInternalModuleNameConflictsInExtendsClause3.ts, 5, 13), Decl(declFileWithInternalModuleNameConflictsInExtendsClause3.ts, 10, 13))
 
     export class W implements X.A.C.Z { // This needs to be refered as X.A.C.Z as A has conflict
->W : W
->X : typeof X
->A : typeof A
->C : unknown
->Z : X.A.C.Z
+>W : W, Symbol(W, Decl(declFileWithInternalModuleNameConflictsInExtendsClause3.ts, 5, 16))
+>X.A.C.Z : any, Symbol(X.A.C.Z, Decl(declFileWithInternalModuleNameConflictsInExtendsClause3.ts, 1, 14))
+>X.A.C : any, Symbol(C, Decl(declFileWithInternalModuleNameConflictsInExtendsClause3.ts, 1, 11))
+>X.A : typeof A, Symbol(A, Decl(declFileWithInternalModuleNameConflictsInExtendsClause3.ts, 1, 9), Decl(declFileWithInternalModuleNameConflictsInExtendsClause3.ts, 5, 9), Decl(declFileWithInternalModuleNameConflictsInExtendsClause3.ts, 10, 9))
+>X : typeof X, Symbol(X, Decl(declFileWithInternalModuleNameConflictsInExtendsClause3.ts, 0, 0), Decl(declFileWithInternalModuleNameConflictsInExtendsClause3.ts, 4, 1), Decl(declFileWithInternalModuleNameConflictsInExtendsClause3.ts, 8, 1))
+>A : typeof A, Symbol(A, Decl(declFileWithInternalModuleNameConflictsInExtendsClause3.ts, 1, 9), Decl(declFileWithInternalModuleNameConflictsInExtendsClause3.ts, 5, 9), Decl(declFileWithInternalModuleNameConflictsInExtendsClause3.ts, 10, 9))
+>C : any, Symbol(C, Decl(declFileWithInternalModuleNameConflictsInExtendsClause3.ts, 1, 11))
+>Z : X.A.C.Z, Symbol(X.A.C.Z, Decl(declFileWithInternalModuleNameConflictsInExtendsClause3.ts, 1, 14))
     }
 }
 
 module X.A.B.C {
->X : typeof X
->A : typeof A
->B : typeof B
->C : typeof C
+>X : typeof X, Symbol(X, Decl(declFileWithInternalModuleNameConflictsInExtendsClause3.ts, 0, 0), Decl(declFileWithInternalModuleNameConflictsInExtendsClause3.ts, 4, 1), Decl(declFileWithInternalModuleNameConflictsInExtendsClause3.ts, 8, 1))
+>A : typeof A, Symbol(A, Decl(declFileWithInternalModuleNameConflictsInExtendsClause3.ts, 1, 9), Decl(declFileWithInternalModuleNameConflictsInExtendsClause3.ts, 5, 9), Decl(declFileWithInternalModuleNameConflictsInExtendsClause3.ts, 10, 9))
+>B : typeof B, Symbol(B, Decl(declFileWithInternalModuleNameConflictsInExtendsClause3.ts, 5, 11), Decl(declFileWithInternalModuleNameConflictsInExtendsClause3.ts, 10, 11))
+>C : typeof C, Symbol(C, Decl(declFileWithInternalModuleNameConflictsInExtendsClause3.ts, 5, 13), Decl(declFileWithInternalModuleNameConflictsInExtendsClause3.ts, 10, 13))
 
     export module A {
->A : unknown
+>A : any, Symbol(A, Decl(declFileWithInternalModuleNameConflictsInExtendsClause3.ts, 10, 16))
     }
 }
diff --git a/tests/baselines/reference/declInput3.types b/tests/baselines/reference/declInput3.types
index df69422f55b..360149749fe 100644
--- a/tests/baselines/reference/declInput3.types
+++ b/tests/baselines/reference/declInput3.types
@@ -1,32 +1,38 @@
 === tests/cases/compiler/declInput3.ts ===
 interface bar2 {
->bar2 : bar2
+>bar2 : bar2, Symbol(bar2, Decl(declInput3.ts, 0, 0))
 
 }
 
 class bar {
->bar : bar
+>bar : bar, Symbol(bar, Decl(declInput3.ts, 2, 1))
 
   public f() { return ''; }
->f : () => string
+>f : () => string, Symbol(f, Decl(declInput3.ts, 4, 11))
+>'' : string
 
   public g() { return {a: <bar>null, b: undefined, c: void 4 }; }
->g : () => { a: bar; b: any; c: any; }
+>g : () => { a: bar; b: any; c: any; }, Symbol(g, Decl(declInput3.ts, 5, 27))
 >{a: <bar>null, b: undefined, c: void 4 } : { a: bar; b: undefined; c: undefined; }
->a : bar
+>a : bar, Symbol(a, Decl(declInput3.ts, 6, 23))
 ><bar>null : bar
->bar : bar
->b : undefined
->undefined : undefined
->c : undefined
+>bar : bar, Symbol(bar, Decl(declInput3.ts, 2, 1))
+>null : null
+>b : undefined, Symbol(b, Decl(declInput3.ts, 6, 36))
+>undefined : undefined, Symbol(undefined)
+>c : undefined, Symbol(c, Decl(declInput3.ts, 6, 50))
 >void 4 : undefined
+>4 : number
 
   public h(x = 4, y = null, z = '') { x++; }
->h : (x?: number, y?: any, z?: string) => void
->x : number
->y : any
->z : string
+>h : (x?: number, y?: any, z?: string) => void, Symbol(h, Decl(declInput3.ts, 6, 65))
+>x : number, Symbol(x, Decl(declInput3.ts, 7, 11))
+>4 : number
+>y : any, Symbol(y, Decl(declInput3.ts, 7, 17))
+>null : null
+>z : string, Symbol(z, Decl(declInput3.ts, 7, 27))
+>'' : string
 >x++ : number
->x : number
+>x : number, Symbol(x, Decl(declInput3.ts, 7, 11))
 }
 
diff --git a/tests/baselines/reference/declInput4.types b/tests/baselines/reference/declInput4.types
index 7f5c5a81197..689d340ec1e 100644
--- a/tests/baselines/reference/declInput4.types
+++ b/tests/baselines/reference/declInput4.types
@@ -1,47 +1,49 @@
 === tests/cases/compiler/declInput4.ts ===
 module M {
->M : typeof M
+>M : typeof M, Symbol(M, Decl(declInput4.ts, 0, 0))
 
     class C { }
->C : C
+>C : C, Symbol(C, Decl(declInput4.ts, 0, 10))
 
     export class E {}
->E : E
+>E : E, Symbol(E, Decl(declInput4.ts, 1, 15))
 
     export interface I1 {}
->I1 : I1
+>I1 : I1, Symbol(I1, Decl(declInput4.ts, 2, 21))
 
     interface I2 {}
->I2 : I2
+>I2 : I2, Symbol(I2, Decl(declInput4.ts, 3, 26))
 
     export class D {
->D : D
+>D : D, Symbol(D, Decl(declInput4.ts, 4, 19))
 
         public m1: number;
->m1 : number
+>m1 : number, Symbol(m1, Decl(declInput4.ts, 5, 20))
 
         public m2: string;
->m2 : string
+>m2 : string, Symbol(m2, Decl(declInput4.ts, 6, 26))
 
         public m23: E;
->m23 : E
->E : E
+>m23 : E, Symbol(m23, Decl(declInput4.ts, 7, 26))
+>E : E, Symbol(E, Decl(declInput4.ts, 1, 15))
 
         public m24: I1;
->m24 : I1
->I1 : I1
+>m24 : I1, Symbol(m24, Decl(declInput4.ts, 8, 22))
+>I1 : I1, Symbol(I1, Decl(declInput4.ts, 2, 21))
 
         public m232(): E { return null;}
->m232 : () => E
->E : E
+>m232 : () => E, Symbol(m232, Decl(declInput4.ts, 9, 23))
+>E : E, Symbol(E, Decl(declInput4.ts, 1, 15))
+>null : null
 
         public m242(): I1 { return null; }
->m242 : () => I1
->I1 : I1
+>m242 : () => I1, Symbol(m242, Decl(declInput4.ts, 10, 40))
+>I1 : I1, Symbol(I1, Decl(declInput4.ts, 2, 21))
+>null : null
 
         public m26(i:I1) {}
->m26 : (i: I1) => void
->i : I1
->I1 : I1
+>m26 : (i: I1) => void, Symbol(m26, Decl(declInput4.ts, 11, 42))
+>i : I1, Symbol(i, Decl(declInput4.ts, 12, 19))
+>I1 : I1, Symbol(I1, Decl(declInput4.ts, 2, 21))
     }
 }
diff --git a/tests/baselines/reference/declarationEmitDefaultExport1.types b/tests/baselines/reference/declarationEmitDefaultExport1.types
index 41dd3547b6d..365ce31e1aa 100644
--- a/tests/baselines/reference/declarationEmitDefaultExport1.types
+++ b/tests/baselines/reference/declarationEmitDefaultExport1.types
@@ -1,4 +1,4 @@
 === tests/cases/compiler/declarationEmitDefaultExport1.ts ===
 export default class C {
->C : C
+>C : C, Symbol(C, Decl(declarationEmitDefaultExport1.ts, 0, 0))
 }
diff --git a/tests/baselines/reference/declarationEmitDefaultExport3.types b/tests/baselines/reference/declarationEmitDefaultExport3.types
index 0bde6eff915..b408feb8c34 100644
--- a/tests/baselines/reference/declarationEmitDefaultExport3.types
+++ b/tests/baselines/reference/declarationEmitDefaultExport3.types
@@ -1,6 +1,7 @@
 === tests/cases/compiler/declarationEmitDefaultExport3.ts ===
 export default function foo() {
->foo : () => string
+>foo : () => string, Symbol(foo, Decl(declarationEmitDefaultExport3.ts, 0, 0))
 
     return ""
+>"" : string
 }
diff --git a/tests/baselines/reference/declarationEmitDefaultExport4.types b/tests/baselines/reference/declarationEmitDefaultExport4.types
index 8043af36b76..ab97484176d 100644
--- a/tests/baselines/reference/declarationEmitDefaultExport4.types
+++ b/tests/baselines/reference/declarationEmitDefaultExport4.types
@@ -1,5 +1,5 @@
 === tests/cases/compiler/declarationEmitDefaultExport4.ts ===
 export default function () {
-No type information for this code.    return 1;
-No type information for this code.}
-No type information for this code.
\ No newline at end of file
+    return 1;
+>1 : number
+}
diff --git a/tests/baselines/reference/declarationEmitDefaultExport5.types b/tests/baselines/reference/declarationEmitDefaultExport5.types
index 702cc51f71e..d2b177cc084 100644
--- a/tests/baselines/reference/declarationEmitDefaultExport5.types
+++ b/tests/baselines/reference/declarationEmitDefaultExport5.types
@@ -1,4 +1,6 @@
 === tests/cases/compiler/declarationEmitDefaultExport5.ts ===
 export default 1 + 2;
 >1 + 2 : number
+>1 : number
+>2 : number
 
diff --git a/tests/baselines/reference/declarationEmitDefaultExport6.types b/tests/baselines/reference/declarationEmitDefaultExport6.types
index 9c839edb1a9..b1fe25152e1 100644
--- a/tests/baselines/reference/declarationEmitDefaultExport6.types
+++ b/tests/baselines/reference/declarationEmitDefaultExport6.types
@@ -1,8 +1,8 @@
 === tests/cases/compiler/declarationEmitDefaultExport6.ts ===
 export class A {}
->A : A
+>A : A, Symbol(A, Decl(declarationEmitDefaultExport6.ts, 0, 0))
 
 export default new A();
 >new A() : A
->A : typeof A
+>A : typeof A, Symbol(A, Decl(declarationEmitDefaultExport6.ts, 0, 0))
 
diff --git a/tests/baselines/reference/declarationEmitDefaultExport8.types b/tests/baselines/reference/declarationEmitDefaultExport8.types
index b33fdc901f9..aee0477cc12 100644
--- a/tests/baselines/reference/declarationEmitDefaultExport8.types
+++ b/tests/baselines/reference/declarationEmitDefaultExport8.types
@@ -1,12 +1,15 @@
 === tests/cases/compiler/declarationEmitDefaultExport8.ts ===
 
 var _default = 1;
->_default : number
+>_default : number, Symbol(_default, Decl(declarationEmitDefaultExport8.ts, 1, 3))
+>1 : number
 
 export {_default as d}
->_default : number
->d : number
+>_default : number, Symbol(d, Decl(declarationEmitDefaultExport8.ts, 2, 8))
+>d : number, Symbol(d, Decl(declarationEmitDefaultExport8.ts, 2, 8))
 
 export default 1 + 2;
 >1 + 2 : number
+>1 : number
+>2 : number
 
diff --git a/tests/baselines/reference/declarationEmitDestructuring1.types b/tests/baselines/reference/declarationEmitDestructuring1.types
index 6b22f25b54b..a9a1cde7f63 100644
--- a/tests/baselines/reference/declarationEmitDestructuring1.types
+++ b/tests/baselines/reference/declarationEmitDestructuring1.types
@@ -1,33 +1,33 @@
 === tests/cases/compiler/declarationEmitDestructuring1.ts ===
 function foo([a, b, c]: [string, string, string]): void { }
->foo : ([a, b, c]: [string, string, string]) => void
->a : string
->b : string
->c : string
+>foo : ([a, b, c]: [string, string, string]) => void, Symbol(foo, Decl(declarationEmitDestructuring1.ts, 0, 0))
+>a : string, Symbol(a, Decl(declarationEmitDestructuring1.ts, 0, 14))
+>b : string, Symbol(b, Decl(declarationEmitDestructuring1.ts, 0, 16))
+>c : string, Symbol(c, Decl(declarationEmitDestructuring1.ts, 0, 19))
 
 function far([a, [b], [[c]]]: [number, boolean[], string[][]]): void { }
->far : ([a, [b], [[c]]]: [number, boolean[], string[][]]) => void
->a : number
->b : boolean
->c : string
+>far : ([a, [b], [[c]]]: [number, boolean[], string[][]]) => void, Symbol(far, Decl(declarationEmitDestructuring1.ts, 0, 59))
+>a : number, Symbol(a, Decl(declarationEmitDestructuring1.ts, 1, 14))
+>b : boolean, Symbol(b, Decl(declarationEmitDestructuring1.ts, 1, 18))
+>c : string, Symbol(c, Decl(declarationEmitDestructuring1.ts, 1, 24))
 
 function bar({a1, b1, c1}: { a1: number, b1: boolean, c1: string }): void { }
->bar : ({a1, b1, c1}: { a1: number; b1: boolean; c1: string; }) => void
->a1 : number
->b1 : boolean
->c1 : string
->a1 : number
->b1 : boolean
->c1 : string
+>bar : ({a1, b1, c1}: { a1: number; b1: boolean; c1: string; }) => void, Symbol(bar, Decl(declarationEmitDestructuring1.ts, 1, 72))
+>a1 : number, Symbol(a1, Decl(declarationEmitDestructuring1.ts, 2, 14))
+>b1 : boolean, Symbol(b1, Decl(declarationEmitDestructuring1.ts, 2, 17))
+>c1 : string, Symbol(c1, Decl(declarationEmitDestructuring1.ts, 2, 21))
+>a1 : number, Symbol(a1, Decl(declarationEmitDestructuring1.ts, 2, 28))
+>b1 : boolean, Symbol(b1, Decl(declarationEmitDestructuring1.ts, 2, 40))
+>c1 : string, Symbol(c1, Decl(declarationEmitDestructuring1.ts, 2, 53))
 
 function baz({a2, b2: {b1, c1}}: { a2: number, b2: { b1: boolean, c1: string } }): void { } 
->baz : ({a2, b2: {b1, c1}}: { a2: number; b2: { b1: boolean; c1: string; }; }) => void
->a2 : number
->b2 : unknown
->b1 : boolean
->c1 : string
->a2 : number
->b2 : { b1: boolean; c1: string; }
->b1 : boolean
->c1 : string
+>baz : ({a2, b2: {b1, c1}}: { a2: number; b2: { b1: boolean; c1: string; }; }) => void, Symbol(baz, Decl(declarationEmitDestructuring1.ts, 2, 77))
+>a2 : number, Symbol(a2, Decl(declarationEmitDestructuring1.ts, 3, 14))
+>b2 : any
+>b1 : boolean, Symbol(b1, Decl(declarationEmitDestructuring1.ts, 3, 23))
+>c1 : string, Symbol(c1, Decl(declarationEmitDestructuring1.ts, 3, 26))
+>a2 : number, Symbol(a2, Decl(declarationEmitDestructuring1.ts, 3, 34))
+>b2 : { b1: boolean; c1: string; }, Symbol(b2, Decl(declarationEmitDestructuring1.ts, 3, 46))
+>b1 : boolean, Symbol(b1, Decl(declarationEmitDestructuring1.ts, 3, 52))
+>c1 : string, Symbol(c1, Decl(declarationEmitDestructuring1.ts, 3, 65))
 
diff --git a/tests/baselines/reference/declarationEmitDestructuring2.types b/tests/baselines/reference/declarationEmitDestructuring2.types
index 3368d4e72fd..f1b1a79b2d1 100644
--- a/tests/baselines/reference/declarationEmitDestructuring2.types
+++ b/tests/baselines/reference/declarationEmitDestructuring2.types
@@ -1,49 +1,68 @@
 === tests/cases/compiler/declarationEmitDestructuring2.ts ===
 function f({x = 10, y: [a, b, c, d] = [1, 2, 3, 4]} = { x: 10, y: [2, 4, 6, 8] }) { }
->f : ({x = 10, y: [a, b, c, d] = [1, 2, 3, 4]}?: { x: number; y: [number, number, number, number]; }) => void
->x : number
->y : unknown
->a : number
->b : number
->c : number
->d : number
+>f : ({x = 10, y: [a, b, c, d] = [1, 2, 3, 4]}?: { x: number; y: [number, number, number, number]; }) => void, Symbol(f, Decl(declarationEmitDestructuring2.ts, 0, 0))
+>x : number, Symbol(x, Decl(declarationEmitDestructuring2.ts, 0, 12))
+>10 : number
+>y : any
+>a : number, Symbol(a, Decl(declarationEmitDestructuring2.ts, 0, 24))
+>b : number, Symbol(b, Decl(declarationEmitDestructuring2.ts, 0, 26))
+>c : number, Symbol(c, Decl(declarationEmitDestructuring2.ts, 0, 29))
+>d : number, Symbol(d, Decl(declarationEmitDestructuring2.ts, 0, 32))
 >[1, 2, 3, 4] : [number, number, number, number]
+>1 : number
+>2 : number
+>3 : number
+>4 : number
 >{ x: 10, y: [2, 4, 6, 8] } : { x: number; y: [number, number, number, number]; }
->x : number
->y : [number, number, number, number]
+>x : number, Symbol(x, Decl(declarationEmitDestructuring2.ts, 0, 55))
+>10 : number
+>y : [number, number, number, number], Symbol(y, Decl(declarationEmitDestructuring2.ts, 0, 62))
 >[2, 4, 6, 8] : [number, number, number, number]
+>2 : number
+>4 : number
+>6 : number
+>8 : number
 
 function g([a, b, c, d] = [1, 2, 3, 4]) { }
->g : ([a, b, c, d]?: [number, number, number, number]) => void
->a : number
->b : number
->c : number
->d : number
+>g : ([a, b, c, d]?: [number, number, number, number]) => void, Symbol(g, Decl(declarationEmitDestructuring2.ts, 0, 85))
+>a : number, Symbol(a, Decl(declarationEmitDestructuring2.ts, 1, 12))
+>b : number, Symbol(b, Decl(declarationEmitDestructuring2.ts, 1, 14))
+>c : number, Symbol(c, Decl(declarationEmitDestructuring2.ts, 1, 17))
+>d : number, Symbol(d, Decl(declarationEmitDestructuring2.ts, 1, 20))
 >[1, 2, 3, 4] : [number, number, number, number]
+>1 : number
+>2 : number
+>3 : number
+>4 : number
 
 function h([a, [b], [[c]], {x = 10, y: [a, b, c], z: {a1, b1}}]){ }
->h : ([a, [b], [[c]], {x = 10, y: [a, b, c], z: {a1, b1}}]: [any, [any], [[any]], { x?: number; y: [any, any, any]; z: { a1: any; b1: any; }; }]) => void
->a : any
->b : any
->c : any
->x : number
->y : unknown
->a : any
->b : any
->c : any
->z : unknown
->a1 : any
->b1 : any
+>h : ([a, [b], [[c]], {x = 10, y: [a, b, c], z: {a1, b1}}]: [any, [any], [[any]], { x?: number; y: [any, any, any]; z: { a1: any; b1: any; }; }]) => void, Symbol(h, Decl(declarationEmitDestructuring2.ts, 1, 43))
+>a : any, Symbol(a, Decl(declarationEmitDestructuring2.ts, 2, 12), Decl(declarationEmitDestructuring2.ts, 2, 40))
+>b : any, Symbol(b, Decl(declarationEmitDestructuring2.ts, 2, 16), Decl(declarationEmitDestructuring2.ts, 2, 42))
+>c : any, Symbol(c, Decl(declarationEmitDestructuring2.ts, 2, 22), Decl(declarationEmitDestructuring2.ts, 2, 45))
+>x : number, Symbol(x, Decl(declarationEmitDestructuring2.ts, 2, 28))
+>10 : number
+>y : any
+>a : any, Symbol(a, Decl(declarationEmitDestructuring2.ts, 2, 12), Decl(declarationEmitDestructuring2.ts, 2, 40))
+>b : any, Symbol(b, Decl(declarationEmitDestructuring2.ts, 2, 16), Decl(declarationEmitDestructuring2.ts, 2, 42))
+>c : any, Symbol(c, Decl(declarationEmitDestructuring2.ts, 2, 22), Decl(declarationEmitDestructuring2.ts, 2, 45))
+>z : any
+>a1 : any, Symbol(a1, Decl(declarationEmitDestructuring2.ts, 2, 54))
+>b1 : any, Symbol(b1, Decl(declarationEmitDestructuring2.ts, 2, 57))
 
 function h1([a, [b], [[c]], {x = 10, y = [1, 2, 3], z: {a1, b1}}]){ }
->h1 : ([a, [b], [[c]], {x = 10, y = [1, 2, 3], z: {a1, b1}}]: [any, [any], [[any]], { x?: number; y?: number[]; z: { a1: any; b1: any; }; }]) => void
->a : any
->b : any
->c : any
->x : number
->y : number[]
+>h1 : ([a, [b], [[c]], {x = 10, y = [1, 2, 3], z: {a1, b1}}]: [any, [any], [[any]], { x?: number; y?: number[]; z: { a1: any; b1: any; }; }]) => void, Symbol(h1, Decl(declarationEmitDestructuring2.ts, 2, 67))
+>a : any, Symbol(a, Decl(declarationEmitDestructuring2.ts, 3, 13))
+>b : any, Symbol(b, Decl(declarationEmitDestructuring2.ts, 3, 17))
+>c : any, Symbol(c, Decl(declarationEmitDestructuring2.ts, 3, 23))
+>x : number, Symbol(x, Decl(declarationEmitDestructuring2.ts, 3, 29))
+>10 : number
+>y : number[], Symbol(y, Decl(declarationEmitDestructuring2.ts, 3, 36))
 >[1, 2, 3] : number[]
->z : unknown
->a1 : any
->b1 : any
+>1 : number
+>2 : number
+>3 : number
+>z : any
+>a1 : any, Symbol(a1, Decl(declarationEmitDestructuring2.ts, 3, 56))
+>b1 : any, Symbol(b1, Decl(declarationEmitDestructuring2.ts, 3, 59))
 
diff --git a/tests/baselines/reference/declarationEmitDestructuring3.types b/tests/baselines/reference/declarationEmitDestructuring3.types
index 57764f53eee..12154864e1c 100644
--- a/tests/baselines/reference/declarationEmitDestructuring3.types
+++ b/tests/baselines/reference/declarationEmitDestructuring3.types
@@ -1,14 +1,17 @@
 === tests/cases/compiler/declarationEmitDestructuring3.ts ===
 function bar([x, z, ...w]) { }
->bar : ([x, z, ...w]: any[]) => void
->x : any
->z : any
->w : any[]
+>bar : ([x, z, ...w]: any[]) => void, Symbol(bar, Decl(declarationEmitDestructuring3.ts, 0, 0))
+>x : any, Symbol(x, Decl(declarationEmitDestructuring3.ts, 0, 14))
+>z : any, Symbol(z, Decl(declarationEmitDestructuring3.ts, 0, 16))
+>w : any[], Symbol(w, Decl(declarationEmitDestructuring3.ts, 0, 19))
 
 function foo([x, ...y] = [1, "string", true]) { }
->foo : ([x, ...y]?: (string | number | boolean)[]) => void
->x : string | number | boolean
->y : (string | number | boolean)[]
+>foo : ([x, ...y]?: (string | number | boolean)[]) => void, Symbol(foo, Decl(declarationEmitDestructuring3.ts, 0, 30))
+>x : string | number | boolean, Symbol(x, Decl(declarationEmitDestructuring3.ts, 1, 14))
+>y : (string | number | boolean)[], Symbol(y, Decl(declarationEmitDestructuring3.ts, 1, 16))
 >[1, "string", true] : (string | number | boolean)[]
+>1 : number
+>"string" : string
+>true : boolean
 
 
diff --git a/tests/baselines/reference/declarationEmitDestructuring4.types b/tests/baselines/reference/declarationEmitDestructuring4.types
index 6a90eda1702..eee5de105e4 100644
--- a/tests/baselines/reference/declarationEmitDestructuring4.types
+++ b/tests/baselines/reference/declarationEmitDestructuring4.types
@@ -3,23 +3,30 @@
 // we will not make any modification and will emit
 // the similar binding pattern users' have written
 function baz([]) { }
->baz : ([]: any[]) => void
+>baz : ([]: any[]) => void, Symbol(baz, Decl(declarationEmitDestructuring4.ts, 0, 0))
 
 function baz1([] = [1,2,3]) { }
->baz1 : ([]?: number[]) => void
+>baz1 : ([]?: number[]) => void, Symbol(baz1, Decl(declarationEmitDestructuring4.ts, 3, 20))
 >[1,2,3] : number[]
+>1 : number
+>2 : number
+>3 : number
 
 function baz2([[]] = [[1,2,3]]) { }
->baz2 : ([[]]?: [number[]]) => void
+>baz2 : ([[]]?: [number[]]) => void, Symbol(baz2, Decl(declarationEmitDestructuring4.ts, 4, 31))
 >[[1,2,3]] : [number[]]
 >[1,2,3] : number[]
+>1 : number
+>2 : number
+>3 : number
 
 function baz3({}) { }
->baz3 : ({}: {}) => void
+>baz3 : ({}: {}) => void, Symbol(baz3, Decl(declarationEmitDestructuring4.ts, 5, 35))
 
 function baz4({} = { x: 10 }) { }
->baz4 : ({}?: { x: number; }) => void
+>baz4 : ({}?: { x: number; }) => void, Symbol(baz4, Decl(declarationEmitDestructuring4.ts, 7, 21))
 >{ x: 10 } : { x: number; }
->x : number
+>x : number, Symbol(x, Decl(declarationEmitDestructuring4.ts, 8, 20))
+>10 : number
 
 
diff --git a/tests/baselines/reference/declarationEmitDestructuring5.types b/tests/baselines/reference/declarationEmitDestructuring5.types
index 375440bea0b..4eaa732c21b 100644
--- a/tests/baselines/reference/declarationEmitDestructuring5.types
+++ b/tests/baselines/reference/declarationEmitDestructuring5.types
@@ -1,22 +1,38 @@
 === tests/cases/compiler/declarationEmitDestructuring5.ts ===
 function baz([, z, , ]) { }
->baz : ([, z, , ]: [any, any, any]) => void
->z : any
+>baz : ([, z, , ]: [any, any, any]) => void, Symbol(baz, Decl(declarationEmitDestructuring5.ts, 0, 0))
+> : undefined
+>z : any, Symbol(z, Decl(declarationEmitDestructuring5.ts, 0, 15))
+> : undefined
 
 function foo([, b, ]: [any, any]): void { }
->foo : ([, b, ]: [any, any]) => void
->b : any
+>foo : ([, b, ]: [any, any]) => void, Symbol(foo, Decl(declarationEmitDestructuring5.ts, 0, 27))
+> : undefined
+>b : any, Symbol(b, Decl(declarationEmitDestructuring5.ts, 1, 15))
 
 function bar([z, , , ]) { }
->bar : ([z, , , ]: [any, any, any]) => void
->z : any
+>bar : ([z, , , ]: [any, any, any]) => void, Symbol(bar, Decl(declarationEmitDestructuring5.ts, 1, 43))
+>z : any, Symbol(z, Decl(declarationEmitDestructuring5.ts, 2, 14))
+> : undefined
+> : undefined
 
 function bar1([z, , , ] = [1, 3, 4, 6, 7]) { }
->bar1 : ([z, , , ]?: [number, number, number, number, number]) => void
->z : number
+>bar1 : ([z, , , ]?: [number, number, number, number, number]) => void, Symbol(bar1, Decl(declarationEmitDestructuring5.ts, 2, 27))
+>z : number, Symbol(z, Decl(declarationEmitDestructuring5.ts, 3, 15))
+> : undefined
+> : undefined
 >[1, 3, 4, 6, 7] : [number, number, number, number, number]
+>1 : number
+>3 : number
+>4 : number
+>6 : number
+>7 : number
 
 function bar2([,,z, , , ]) { }
->bar2 : ([,,z, , , ]: [any, any, any, any, any]) => void
->z : any
+>bar2 : ([,,z, , , ]: [any, any, any, any, any]) => void, Symbol(bar2, Decl(declarationEmitDestructuring5.ts, 3, 46))
+> : undefined
+> : undefined
+>z : any, Symbol(z, Decl(declarationEmitDestructuring5.ts, 4, 17))
+> : undefined
+> : undefined
 
diff --git a/tests/baselines/reference/declarationEmitDestructuringArrayPattern1.types b/tests/baselines/reference/declarationEmitDestructuringArrayPattern1.types
index 9f6f4c9857d..2abc0cb8859 100644
--- a/tests/baselines/reference/declarationEmitDestructuringArrayPattern1.types
+++ b/tests/baselines/reference/declarationEmitDestructuringArrayPattern1.types
@@ -2,31 +2,44 @@
 
 var [] = [1, "hello"]; // Dont emit anything
 >[1, "hello"] : (string | number)[]
+>1 : number
+>"hello" : string
 
 var [x] = [1, "hello"]; // emit x: number
->x : number
+>x : number, Symbol(x, Decl(declarationEmitDestructuringArrayPattern1.ts, 2, 5))
 >[1, "hello"] : [number, string]
+>1 : number
+>"hello" : string
 
 var [x1, y1] = [1, "hello"]; // emit x1: number, y1: string
->x1 : number
->y1 : string
+>x1 : number, Symbol(x1, Decl(declarationEmitDestructuringArrayPattern1.ts, 3, 5))
+>y1 : string, Symbol(y1, Decl(declarationEmitDestructuringArrayPattern1.ts, 3, 8))
 >[1, "hello"] : [number, string]
+>1 : number
+>"hello" : string
 
 var [, , z1] = [0, 1, 2]; // emit z1: number
->z1 : number
+> : undefined
+> : undefined
+>z1 : number, Symbol(z1, Decl(declarationEmitDestructuringArrayPattern1.ts, 4, 8))
 >[0, 1, 2] : [number, number, number]
+>0 : number
+>1 : number
+>2 : number
 
 var a = [1, "hello"];
->a : (string | number)[]
+>a : (string | number)[], Symbol(a, Decl(declarationEmitDestructuringArrayPattern1.ts, 6, 3))
 >[1, "hello"] : (string | number)[]
+>1 : number
+>"hello" : string
 
 var [x2] = a;          // emit x2: number | string
->x2 : string | number
->a : (string | number)[]
+>x2 : string | number, Symbol(x2, Decl(declarationEmitDestructuringArrayPattern1.ts, 7, 5))
+>a : (string | number)[], Symbol(a, Decl(declarationEmitDestructuringArrayPattern1.ts, 6, 3))
 
 var [x3, y3, z3] = a;  // emit x3, y3, z3 
->x3 : string | number
->y3 : string | number
->z3 : string | number
->a : (string | number)[]
+>x3 : string | number, Symbol(x3, Decl(declarationEmitDestructuringArrayPattern1.ts, 8, 5))
+>y3 : string | number, Symbol(y3, Decl(declarationEmitDestructuringArrayPattern1.ts, 8, 8))
+>z3 : string | number, Symbol(z3, Decl(declarationEmitDestructuringArrayPattern1.ts, 8, 12))
+>a : (string | number)[], Symbol(a, Decl(declarationEmitDestructuringArrayPattern1.ts, 6, 3))
 
diff --git a/tests/baselines/reference/declarationEmitDestructuringArrayPattern2.types b/tests/baselines/reference/declarationEmitDestructuringArrayPattern2.types
index 2b40a388e3b..de82df3e9ab 100644
--- a/tests/baselines/reference/declarationEmitDestructuringArrayPattern2.types
+++ b/tests/baselines/reference/declarationEmitDestructuringArrayPattern2.types
@@ -1,54 +1,70 @@
 === tests/cases/compiler/declarationEmitDestructuringArrayPattern2.ts ===
 var [x10, [y10, [z10]]] = [1, ["hello", [true]]];
->x10 : number
->y10 : string
->z10 : boolean
+>x10 : number, Symbol(x10, Decl(declarationEmitDestructuringArrayPattern2.ts, 0, 5))
+>y10 : string, Symbol(y10, Decl(declarationEmitDestructuringArrayPattern2.ts, 0, 11))
+>z10 : boolean, Symbol(z10, Decl(declarationEmitDestructuringArrayPattern2.ts, 0, 17))
 >[1, ["hello", [true]]] : [number, [string, [boolean]]]
+>1 : number
 >["hello", [true]] : [string, [boolean]]
+>"hello" : string
 >[true] : [boolean]
+>true : boolean
 
 var [x11 = 0, y11 = ""] = [1, "hello"];
->x11 : number
->y11 : string
+>x11 : number, Symbol(x11, Decl(declarationEmitDestructuringArrayPattern2.ts, 2, 5))
+>0 : number
+>y11 : string, Symbol(y11, Decl(declarationEmitDestructuringArrayPattern2.ts, 2, 13))
+>"" : string
 >[1, "hello"] : [number, string]
+>1 : number
+>"hello" : string
 
 var [a11, b11, c11] = [];
->a11 : any
->b11 : any
->c11 : any
+>a11 : any, Symbol(a11, Decl(declarationEmitDestructuringArrayPattern2.ts, 3, 5))
+>b11 : any, Symbol(b11, Decl(declarationEmitDestructuringArrayPattern2.ts, 3, 9))
+>c11 : any, Symbol(c11, Decl(declarationEmitDestructuringArrayPattern2.ts, 3, 14))
 >[] : undefined[]
 
 var [a2, [b2, { x12, y12: c2 }]=["abc", { x12: 10, y12: false }]] = [1, ["hello", { x12: 5, y12: true }]];
->a2 : number
->b2 : string
->x12 : number
->y12 : unknown
->c2 : boolean
+>a2 : number, Symbol(a2, Decl(declarationEmitDestructuringArrayPattern2.ts, 5, 5))
+>b2 : string, Symbol(b2, Decl(declarationEmitDestructuringArrayPattern2.ts, 5, 10))
+>x12 : number, Symbol(x12, Decl(declarationEmitDestructuringArrayPattern2.ts, 5, 15))
+>y12 : any
+>c2 : boolean, Symbol(c2, Decl(declarationEmitDestructuringArrayPattern2.ts, 5, 20))
 >["abc", { x12: 10, y12: false }] : [string, { x12: number; y12: boolean; }]
+>"abc" : string
 >{ x12: 10, y12: false } : { x12: number; y12: boolean; }
->x12 : number
->y12 : boolean
+>x12 : number, Symbol(x12, Decl(declarationEmitDestructuringArrayPattern2.ts, 5, 41))
+>10 : number
+>y12 : boolean, Symbol(y12, Decl(declarationEmitDestructuringArrayPattern2.ts, 5, 50))
+>false : boolean
 >[1, ["hello", { x12: 5, y12: true }]] : [number, [string, { x12: number; y12: boolean; }]]
+>1 : number
 >["hello", { x12: 5, y12: true }] : [string, { x12: number; y12: boolean; }]
+>"hello" : string
 >{ x12: 5, y12: true } : { x12: number; y12: boolean; }
->x12 : number
->y12 : boolean
+>x12 : number, Symbol(x12, Decl(declarationEmitDestructuringArrayPattern2.ts, 5, 83))
+>5 : number
+>y12 : boolean, Symbol(y12, Decl(declarationEmitDestructuringArrayPattern2.ts, 5, 91))
+>true : boolean
 
 var [x13, y13] = [1, "hello"];
->x13 : number
->y13 : string
+>x13 : number, Symbol(x13, Decl(declarationEmitDestructuringArrayPattern2.ts, 7, 5))
+>y13 : string, Symbol(y13, Decl(declarationEmitDestructuringArrayPattern2.ts, 7, 9))
 >[1, "hello"] : [number, string]
+>1 : number
+>"hello" : string
 
 var [a3, b3] = [[x13, y13], { x: x13, y: y13 }];
->a3 : (string | number)[]
->b3 : { x: number; y: string; }
+>a3 : (string | number)[], Symbol(a3, Decl(declarationEmitDestructuringArrayPattern2.ts, 8, 5))
+>b3 : { x: number; y: string; }, Symbol(b3, Decl(declarationEmitDestructuringArrayPattern2.ts, 8, 8))
 >[[x13, y13], { x: x13, y: y13 }] : [(string | number)[], { x: number; y: string; }]
 >[x13, y13] : (string | number)[]
->x13 : number
->y13 : string
+>x13 : number, Symbol(x13, Decl(declarationEmitDestructuringArrayPattern2.ts, 7, 5))
+>y13 : string, Symbol(y13, Decl(declarationEmitDestructuringArrayPattern2.ts, 7, 9))
 >{ x: x13, y: y13 } : { x: number; y: string; }
->x : number
->x13 : number
->y : string
->y13 : string
+>x : number, Symbol(x, Decl(declarationEmitDestructuringArrayPattern2.ts, 8, 29))
+>x13 : number, Symbol(x13, Decl(declarationEmitDestructuringArrayPattern2.ts, 7, 5))
+>y : string, Symbol(y, Decl(declarationEmitDestructuringArrayPattern2.ts, 8, 37))
+>y13 : string, Symbol(y13, Decl(declarationEmitDestructuringArrayPattern2.ts, 7, 9))
 
diff --git a/tests/baselines/reference/declarationEmitDestructuringArrayPattern3.types b/tests/baselines/reference/declarationEmitDestructuringArrayPattern3.types
index 4852a7e37fb..9dec6cbae03 100644
--- a/tests/baselines/reference/declarationEmitDestructuringArrayPattern3.types
+++ b/tests/baselines/reference/declarationEmitDestructuringArrayPattern3.types
@@ -1,9 +1,11 @@
 === tests/cases/compiler/declarationEmitDestructuringArrayPattern3.ts ===
 module M {
->M : typeof M
+>M : typeof M, Symbol(M, Decl(declarationEmitDestructuringArrayPattern3.ts, 0, 0))
 
     export var [a, b] = [1, 2];
->a : number
->b : number
+>a : number, Symbol(a, Decl(declarationEmitDestructuringArrayPattern3.ts, 1, 16))
+>b : number, Symbol(b, Decl(declarationEmitDestructuringArrayPattern3.ts, 1, 18))
 >[1, 2] : [number, number]
+>1 : number
+>2 : number
 }
diff --git a/tests/baselines/reference/declarationEmitDestructuringArrayPattern4.types b/tests/baselines/reference/declarationEmitDestructuringArrayPattern4.types
index d6d0fa758d7..5c7f818fc32 100644
--- a/tests/baselines/reference/declarationEmitDestructuringArrayPattern4.types
+++ b/tests/baselines/reference/declarationEmitDestructuringArrayPattern4.types
@@ -1,45 +1,69 @@
 === tests/cases/compiler/declarationEmitDestructuringArrayPattern4.ts ===
 var [...a5] = [1, 2, 3];
->a5 : number[]
+>a5 : number[], Symbol(a5, Decl(declarationEmitDestructuringArrayPattern4.ts, 0, 5))
 >[1, 2, 3] : number[]
+>1 : number
+>2 : number
+>3 : number
 
 var [x14, ...a6] = [1, 2, 3];
->x14 : number
->a6 : number[]
+>x14 : number, Symbol(x14, Decl(declarationEmitDestructuringArrayPattern4.ts, 1, 5))
+>a6 : number[], Symbol(a6, Decl(declarationEmitDestructuringArrayPattern4.ts, 1, 9))
 >[1, 2, 3] : number[]
+>1 : number
+>2 : number
+>3 : number
 
 var [x15, y15, ...a7] = [1, 2, 3];
->x15 : number
->y15 : number
->a7 : number[]
+>x15 : number, Symbol(x15, Decl(declarationEmitDestructuringArrayPattern4.ts, 2, 5))
+>y15 : number, Symbol(y15, Decl(declarationEmitDestructuringArrayPattern4.ts, 2, 9))
+>a7 : number[], Symbol(a7, Decl(declarationEmitDestructuringArrayPattern4.ts, 2, 14))
 >[1, 2, 3] : number[]
+>1 : number
+>2 : number
+>3 : number
 
 var [x16, y16, z16, ...a8] = [1, 2, 3];
->x16 : number
->y16 : number
->z16 : number
->a8 : number[]
+>x16 : number, Symbol(x16, Decl(declarationEmitDestructuringArrayPattern4.ts, 3, 5))
+>y16 : number, Symbol(y16, Decl(declarationEmitDestructuringArrayPattern4.ts, 3, 9))
+>z16 : number, Symbol(z16, Decl(declarationEmitDestructuringArrayPattern4.ts, 3, 14))
+>a8 : number[], Symbol(a8, Decl(declarationEmitDestructuringArrayPattern4.ts, 3, 19))
 >[1, 2, 3] : number[]
+>1 : number
+>2 : number
+>3 : number
 
 var [...a9] = [1, "hello", true];
->a9 : (string | number | boolean)[]
+>a9 : (string | number | boolean)[], Symbol(a9, Decl(declarationEmitDestructuringArrayPattern4.ts, 5, 5))
 >[1, "hello", true] : (string | number | boolean)[]
+>1 : number
+>"hello" : string
+>true : boolean
 
 var [x17, ...a10] = [1, "hello", true];
->x17 : string | number | boolean
->a10 : (string | number | boolean)[]
+>x17 : string | number | boolean, Symbol(x17, Decl(declarationEmitDestructuringArrayPattern4.ts, 6, 5))
+>a10 : (string | number | boolean)[], Symbol(a10, Decl(declarationEmitDestructuringArrayPattern4.ts, 6, 9))
 >[1, "hello", true] : (string | number | boolean)[]
+>1 : number
+>"hello" : string
+>true : boolean
 
 var [x18, y18, ...a12] = [1, "hello", true];
->x18 : string | number | boolean
->y18 : string | number | boolean
->a12 : (string | number | boolean)[]
+>x18 : string | number | boolean, Symbol(x18, Decl(declarationEmitDestructuringArrayPattern4.ts, 7, 5))
+>y18 : string | number | boolean, Symbol(y18, Decl(declarationEmitDestructuringArrayPattern4.ts, 7, 9))
+>a12 : (string | number | boolean)[], Symbol(a12, Decl(declarationEmitDestructuringArrayPattern4.ts, 7, 14))
 >[1, "hello", true] : (string | number | boolean)[]
+>1 : number
+>"hello" : string
+>true : boolean
 
 var [x19, y19, z19, ...a13] = [1, "hello", true];
->x19 : string | number | boolean
->y19 : string | number | boolean
->z19 : string | number | boolean
->a13 : (string | number | boolean)[]
+>x19 : string | number | boolean, Symbol(x19, Decl(declarationEmitDestructuringArrayPattern4.ts, 8, 5))
+>y19 : string | number | boolean, Symbol(y19, Decl(declarationEmitDestructuringArrayPattern4.ts, 8, 9))
+>z19 : string | number | boolean, Symbol(z19, Decl(declarationEmitDestructuringArrayPattern4.ts, 8, 14))
+>a13 : (string | number | boolean)[], Symbol(a13, Decl(declarationEmitDestructuringArrayPattern4.ts, 8, 19))
 >[1, "hello", true] : (string | number | boolean)[]
+>1 : number
+>"hello" : string
+>true : boolean
 
diff --git a/tests/baselines/reference/declarationEmitDestructuringArrayPattern5.types b/tests/baselines/reference/declarationEmitDestructuringArrayPattern5.types
index 6352917682e..9ac3a6d70d1 100644
--- a/tests/baselines/reference/declarationEmitDestructuringArrayPattern5.types
+++ b/tests/baselines/reference/declarationEmitDestructuringArrayPattern5.types
@@ -1,14 +1,31 @@
 === tests/cases/compiler/declarationEmitDestructuringArrayPattern5.ts ===
 var [, , z] = [1, 2, 4];
->z : number
+> : undefined
+> : undefined
+>z : number, Symbol(z, Decl(declarationEmitDestructuringArrayPattern5.ts, 0, 8))
 >[1, 2, 4] : [number, number, number]
+>1 : number
+>2 : number
+>4 : number
 
 var [, a, , ] = [3, 4, 5];
->a : number
+> : undefined
+>a : number, Symbol(a, Decl(declarationEmitDestructuringArrayPattern5.ts, 1, 6))
+> : undefined
 >[3, 4, 5] : [number, number, number]
+>3 : number
+>4 : number
+>5 : number
 
 var [, , [, b, ]] = [3,5,[0, 1]];
->b : number
+> : undefined
+> : undefined
+> : undefined
+>b : number, Symbol(b, Decl(declarationEmitDestructuringArrayPattern5.ts, 2, 11))
 >[3,5,[0, 1]] : [number, number, [number, number]]
+>3 : number
+>5 : number
 >[0, 1] : [number, number]
+>0 : number
+>1 : number
 
diff --git a/tests/baselines/reference/declarationEmitDestructuringObjectLiteralPattern.types b/tests/baselines/reference/declarationEmitDestructuringObjectLiteralPattern.types
index b3c422e4958..5292450a68c 100644
--- a/tests/baselines/reference/declarationEmitDestructuringObjectLiteralPattern.types
+++ b/tests/baselines/reference/declarationEmitDestructuringObjectLiteralPattern.types
@@ -2,101 +2,121 @@
 
 var { } = { x: 5, y: "hello" };
 >{ x: 5, y: "hello" } : { x: number; y: string; }
->x : number
->y : string
+>x : number, Symbol(x, Decl(declarationEmitDestructuringObjectLiteralPattern.ts, 1, 11))
+>5 : number
+>y : string, Symbol(y, Decl(declarationEmitDestructuringObjectLiteralPattern.ts, 1, 17))
+>"hello" : string
 
 var { x4 } = { x4: 5, y4: "hello" };
->x4 : number
+>x4 : number, Symbol(x4, Decl(declarationEmitDestructuringObjectLiteralPattern.ts, 2, 5))
 >{ x4: 5, y4: "hello" } : { x4: number; y4: string; }
->x4 : number
->y4 : string
+>x4 : number, Symbol(x4, Decl(declarationEmitDestructuringObjectLiteralPattern.ts, 2, 14))
+>5 : number
+>y4 : string, Symbol(y4, Decl(declarationEmitDestructuringObjectLiteralPattern.ts, 2, 21))
+>"hello" : string
 
 var { y5 } = { x5: 5, y5: "hello" };
->y5 : string
+>y5 : string, Symbol(y5, Decl(declarationEmitDestructuringObjectLiteralPattern.ts, 3, 5))
 >{ x5: 5, y5: "hello" } : { x5: number; y5: string; }
->x5 : number
->y5 : string
+>x5 : number, Symbol(x5, Decl(declarationEmitDestructuringObjectLiteralPattern.ts, 3, 14))
+>5 : number
+>y5 : string, Symbol(y5, Decl(declarationEmitDestructuringObjectLiteralPattern.ts, 3, 21))
+>"hello" : string
 
 var { x6, y6 } = { x6: 5, y6: "hello" };
->x6 : number
->y6 : string
+>x6 : number, Symbol(x6, Decl(declarationEmitDestructuringObjectLiteralPattern.ts, 4, 5))
+>y6 : string, Symbol(y6, Decl(declarationEmitDestructuringObjectLiteralPattern.ts, 4, 9))
 >{ x6: 5, y6: "hello" } : { x6: number; y6: string; }
->x6 : number
->y6 : string
+>x6 : number, Symbol(x6, Decl(declarationEmitDestructuringObjectLiteralPattern.ts, 4, 18))
+>5 : number
+>y6 : string, Symbol(y6, Decl(declarationEmitDestructuringObjectLiteralPattern.ts, 4, 25))
+>"hello" : string
 
 var { x7: a1 } = { x7: 5, y7: "hello" };
->x7 : unknown
->a1 : number
+>x7 : any
+>a1 : number, Symbol(a1, Decl(declarationEmitDestructuringObjectLiteralPattern.ts, 5, 5))
 >{ x7: 5, y7: "hello" } : { x7: number; y7: string; }
->x7 : number
->y7 : string
+>x7 : number, Symbol(x7, Decl(declarationEmitDestructuringObjectLiteralPattern.ts, 5, 18))
+>5 : number
+>y7 : string, Symbol(y7, Decl(declarationEmitDestructuringObjectLiteralPattern.ts, 5, 25))
+>"hello" : string
 
 var { y8: b1 } = { x8: 5, y8: "hello" };
->y8 : unknown
->b1 : string
+>y8 : any
+>b1 : string, Symbol(b1, Decl(declarationEmitDestructuringObjectLiteralPattern.ts, 6, 5))
 >{ x8: 5, y8: "hello" } : { x8: number; y8: string; }
->x8 : number
->y8 : string
+>x8 : number, Symbol(x8, Decl(declarationEmitDestructuringObjectLiteralPattern.ts, 6, 18))
+>5 : number
+>y8 : string, Symbol(y8, Decl(declarationEmitDestructuringObjectLiteralPattern.ts, 6, 25))
+>"hello" : string
 
 var { x9: a2, y9: b2 } = { x9: 5, y9: "hello" };
->x9 : unknown
->a2 : number
->y9 : unknown
->b2 : string
+>x9 : any
+>a2 : number, Symbol(a2, Decl(declarationEmitDestructuringObjectLiteralPattern.ts, 7, 5))
+>y9 : any
+>b2 : string, Symbol(b2, Decl(declarationEmitDestructuringObjectLiteralPattern.ts, 7, 13))
 >{ x9: 5, y9: "hello" } : { x9: number; y9: string; }
->x9 : number
->y9 : string
+>x9 : number, Symbol(x9, Decl(declarationEmitDestructuringObjectLiteralPattern.ts, 7, 26))
+>5 : number
+>y9 : string, Symbol(y9, Decl(declarationEmitDestructuringObjectLiteralPattern.ts, 7, 33))
+>"hello" : string
 
 var { a: x11, b: { a: y11, b: { a: z11 }}} = { a: 1, b: { a: "hello", b: { a: true } } };
->a : unknown
->x11 : number
->b : unknown
->a : unknown
->y11 : string
->b : unknown
->a : unknown
->z11 : boolean
+>a : any
+>x11 : number, Symbol(x11, Decl(declarationEmitDestructuringObjectLiteralPattern.ts, 9, 5))
+>b : any
+>a : any
+>y11 : string, Symbol(y11, Decl(declarationEmitDestructuringObjectLiteralPattern.ts, 9, 18))
+>b : any
+>a : any
+>z11 : boolean, Symbol(z11, Decl(declarationEmitDestructuringObjectLiteralPattern.ts, 9, 31))
 >{ a: 1, b: { a: "hello", b: { a: true } } } : { a: number; b: { a: string; b: { a: boolean; }; }; }
->a : number
->b : { a: string; b: { a: boolean; }; }
+>a : number, Symbol(a, Decl(declarationEmitDestructuringObjectLiteralPattern.ts, 9, 46))
+>1 : number
+>b : { a: string; b: { a: boolean; }; }, Symbol(b, Decl(declarationEmitDestructuringObjectLiteralPattern.ts, 9, 52))
 >{ a: "hello", b: { a: true } } : { a: string; b: { a: boolean; }; }
->a : string
->b : { a: boolean; }
+>a : string, Symbol(a, Decl(declarationEmitDestructuringObjectLiteralPattern.ts, 9, 57))
+>"hello" : string
+>b : { a: boolean; }, Symbol(b, Decl(declarationEmitDestructuringObjectLiteralPattern.ts, 9, 69))
 >{ a: true } : { a: boolean; }
->a : boolean
+>a : boolean, Symbol(a, Decl(declarationEmitDestructuringObjectLiteralPattern.ts, 9, 74))
+>true : boolean
 
 function f15() {
->f15 : () => { a4: string; b4: number; c4: boolean; }
+>f15 : () => { a4: string; b4: number; c4: boolean; }, Symbol(f15, Decl(declarationEmitDestructuringObjectLiteralPattern.ts, 9, 89))
 
     var a4 = "hello";
->a4 : string
+>a4 : string, Symbol(a4, Decl(declarationEmitDestructuringObjectLiteralPattern.ts, 12, 7))
+>"hello" : string
 
     var b4 = 1;
->b4 : number
+>b4 : number, Symbol(b4, Decl(declarationEmitDestructuringObjectLiteralPattern.ts, 13, 7))
+>1 : number
 
     var c4 = true;
->c4 : boolean
+>c4 : boolean, Symbol(c4, Decl(declarationEmitDestructuringObjectLiteralPattern.ts, 14, 7))
+>true : boolean
 
     return { a4, b4, c4 };
 >{ a4, b4, c4 } : { a4: string; b4: number; c4: boolean; }
->a4 : string
->b4 : number
->c4 : boolean
+>a4 : string, Symbol(a4, Decl(declarationEmitDestructuringObjectLiteralPattern.ts, 15, 12))
+>b4 : number, Symbol(b4, Decl(declarationEmitDestructuringObjectLiteralPattern.ts, 15, 16))
+>c4 : boolean, Symbol(c4, Decl(declarationEmitDestructuringObjectLiteralPattern.ts, 15, 20))
 }
 var { a4, b4, c4 } = f15();
->a4 : string
->b4 : number
->c4 : boolean
+>a4 : string, Symbol(a4, Decl(declarationEmitDestructuringObjectLiteralPattern.ts, 17, 5))
+>b4 : number, Symbol(b4, Decl(declarationEmitDestructuringObjectLiteralPattern.ts, 17, 9))
+>c4 : boolean, Symbol(c4, Decl(declarationEmitDestructuringObjectLiteralPattern.ts, 17, 13))
 >f15() : { a4: string; b4: number; c4: boolean; }
->f15 : () => { a4: string; b4: number; c4: boolean; }
+>f15 : () => { a4: string; b4: number; c4: boolean; }, Symbol(f15, Decl(declarationEmitDestructuringObjectLiteralPattern.ts, 9, 89))
 
 module m {
->m : typeof m
+>m : typeof m, Symbol(m, Decl(declarationEmitDestructuringObjectLiteralPattern.ts, 17, 27))
 
     export var { a4, b4, c4 } = f15();
->a4 : string
->b4 : number
->c4 : boolean
+>a4 : string, Symbol(a4, Decl(declarationEmitDestructuringObjectLiteralPattern.ts, 20, 16))
+>b4 : number, Symbol(b4, Decl(declarationEmitDestructuringObjectLiteralPattern.ts, 20, 20))
+>c4 : boolean, Symbol(c4, Decl(declarationEmitDestructuringObjectLiteralPattern.ts, 20, 24))
 >f15() : { a4: string; b4: number; c4: boolean; }
->f15 : () => { a4: string; b4: number; c4: boolean; }
+>f15 : () => { a4: string; b4: number; c4: boolean; }, Symbol(f15, Decl(declarationEmitDestructuringObjectLiteralPattern.ts, 9, 89))
 }
diff --git a/tests/baselines/reference/declarationEmitDestructuringObjectLiteralPattern1.types b/tests/baselines/reference/declarationEmitDestructuringObjectLiteralPattern1.types
index cc2094c68f4..f5416b7e3b5 100644
--- a/tests/baselines/reference/declarationEmitDestructuringObjectLiteralPattern1.types
+++ b/tests/baselines/reference/declarationEmitDestructuringObjectLiteralPattern1.types
@@ -2,48 +2,62 @@
 
 var { } = { x: 5, y: "hello" };
 >{ x: 5, y: "hello" } : { x: number; y: string; }
->x : number
->y : string
+>x : number, Symbol(x, Decl(declarationEmitDestructuringObjectLiteralPattern1.ts, 1, 11))
+>5 : number
+>y : string, Symbol(y, Decl(declarationEmitDestructuringObjectLiteralPattern1.ts, 1, 17))
+>"hello" : string
 
 var { x4 } = { x4: 5, y4: "hello" };
->x4 : number
+>x4 : number, Symbol(x4, Decl(declarationEmitDestructuringObjectLiteralPattern1.ts, 2, 5))
 >{ x4: 5, y4: "hello" } : { x4: number; y4: string; }
->x4 : number
->y4 : string
+>x4 : number, Symbol(x4, Decl(declarationEmitDestructuringObjectLiteralPattern1.ts, 2, 14))
+>5 : number
+>y4 : string, Symbol(y4, Decl(declarationEmitDestructuringObjectLiteralPattern1.ts, 2, 21))
+>"hello" : string
 
 var { y5 } = { x5: 5, y5: "hello" };
->y5 : string
+>y5 : string, Symbol(y5, Decl(declarationEmitDestructuringObjectLiteralPattern1.ts, 3, 5))
 >{ x5: 5, y5: "hello" } : { x5: number; y5: string; }
->x5 : number
->y5 : string
+>x5 : number, Symbol(x5, Decl(declarationEmitDestructuringObjectLiteralPattern1.ts, 3, 14))
+>5 : number
+>y5 : string, Symbol(y5, Decl(declarationEmitDestructuringObjectLiteralPattern1.ts, 3, 21))
+>"hello" : string
 
 var { x6, y6 } = { x6: 5, y6: "hello" };
->x6 : number
->y6 : string
+>x6 : number, Symbol(x6, Decl(declarationEmitDestructuringObjectLiteralPattern1.ts, 4, 5))
+>y6 : string, Symbol(y6, Decl(declarationEmitDestructuringObjectLiteralPattern1.ts, 4, 9))
 >{ x6: 5, y6: "hello" } : { x6: number; y6: string; }
->x6 : number
->y6 : string
+>x6 : number, Symbol(x6, Decl(declarationEmitDestructuringObjectLiteralPattern1.ts, 4, 18))
+>5 : number
+>y6 : string, Symbol(y6, Decl(declarationEmitDestructuringObjectLiteralPattern1.ts, 4, 25))
+>"hello" : string
 
 var { x7: a1 } = { x7: 5, y7: "hello" };
->x7 : unknown
->a1 : number
+>x7 : any
+>a1 : number, Symbol(a1, Decl(declarationEmitDestructuringObjectLiteralPattern1.ts, 5, 5))
 >{ x7: 5, y7: "hello" } : { x7: number; y7: string; }
->x7 : number
->y7 : string
+>x7 : number, Symbol(x7, Decl(declarationEmitDestructuringObjectLiteralPattern1.ts, 5, 18))
+>5 : number
+>y7 : string, Symbol(y7, Decl(declarationEmitDestructuringObjectLiteralPattern1.ts, 5, 25))
+>"hello" : string
 
 var { y8: b1 } = { x8: 5, y8: "hello" };
->y8 : unknown
->b1 : string
+>y8 : any
+>b1 : string, Symbol(b1, Decl(declarationEmitDestructuringObjectLiteralPattern1.ts, 6, 5))
 >{ x8: 5, y8: "hello" } : { x8: number; y8: string; }
->x8 : number
->y8 : string
+>x8 : number, Symbol(x8, Decl(declarationEmitDestructuringObjectLiteralPattern1.ts, 6, 18))
+>5 : number
+>y8 : string, Symbol(y8, Decl(declarationEmitDestructuringObjectLiteralPattern1.ts, 6, 25))
+>"hello" : string
 
 var { x9: a2, y9: b2 } = { x9: 5, y9: "hello" };
->x9 : unknown
->a2 : number
->y9 : unknown
->b2 : string
+>x9 : any
+>a2 : number, Symbol(a2, Decl(declarationEmitDestructuringObjectLiteralPattern1.ts, 7, 5))
+>y9 : any
+>b2 : string, Symbol(b2, Decl(declarationEmitDestructuringObjectLiteralPattern1.ts, 7, 13))
 >{ x9: 5, y9: "hello" } : { x9: number; y9: string; }
->x9 : number
->y9 : string
+>x9 : number, Symbol(x9, Decl(declarationEmitDestructuringObjectLiteralPattern1.ts, 7, 26))
+>5 : number
+>y9 : string, Symbol(y9, Decl(declarationEmitDestructuringObjectLiteralPattern1.ts, 7, 33))
+>"hello" : string
 
diff --git a/tests/baselines/reference/declarationEmitDestructuringObjectLiteralPattern2.types b/tests/baselines/reference/declarationEmitDestructuringObjectLiteralPattern2.types
index 68394686e31..ebbce8ecf0d 100644
--- a/tests/baselines/reference/declarationEmitDestructuringObjectLiteralPattern2.types
+++ b/tests/baselines/reference/declarationEmitDestructuringObjectLiteralPattern2.types
@@ -1,55 +1,61 @@
 === tests/cases/compiler/declarationEmitDestructuringObjectLiteralPattern2.ts ===
 
 var { a: x11, b: { a: y11, b: { a: z11 }}} = { a: 1, b: { a: "hello", b: { a: true } } };
->a : unknown
->x11 : number
->b : unknown
->a : unknown
->y11 : string
->b : unknown
->a : unknown
->z11 : boolean
+>a : any
+>x11 : number, Symbol(x11, Decl(declarationEmitDestructuringObjectLiteralPattern2.ts, 1, 5))
+>b : any
+>a : any
+>y11 : string, Symbol(y11, Decl(declarationEmitDestructuringObjectLiteralPattern2.ts, 1, 18))
+>b : any
+>a : any
+>z11 : boolean, Symbol(z11, Decl(declarationEmitDestructuringObjectLiteralPattern2.ts, 1, 31))
 >{ a: 1, b: { a: "hello", b: { a: true } } } : { a: number; b: { a: string; b: { a: boolean; }; }; }
->a : number
->b : { a: string; b: { a: boolean; }; }
+>a : number, Symbol(a, Decl(declarationEmitDestructuringObjectLiteralPattern2.ts, 1, 46))
+>1 : number
+>b : { a: string; b: { a: boolean; }; }, Symbol(b, Decl(declarationEmitDestructuringObjectLiteralPattern2.ts, 1, 52))
 >{ a: "hello", b: { a: true } } : { a: string; b: { a: boolean; }; }
->a : string
->b : { a: boolean; }
+>a : string, Symbol(a, Decl(declarationEmitDestructuringObjectLiteralPattern2.ts, 1, 57))
+>"hello" : string
+>b : { a: boolean; }, Symbol(b, Decl(declarationEmitDestructuringObjectLiteralPattern2.ts, 1, 69))
 >{ a: true } : { a: boolean; }
->a : boolean
+>a : boolean, Symbol(a, Decl(declarationEmitDestructuringObjectLiteralPattern2.ts, 1, 74))
+>true : boolean
 
 function f15() {
->f15 : () => { a4: string; b4: number; c4: boolean; }
+>f15 : () => { a4: string; b4: number; c4: boolean; }, Symbol(f15, Decl(declarationEmitDestructuringObjectLiteralPattern2.ts, 1, 89))
 
     var a4 = "hello";
->a4 : string
+>a4 : string, Symbol(a4, Decl(declarationEmitDestructuringObjectLiteralPattern2.ts, 4, 7))
+>"hello" : string
 
     var b4 = 1;
->b4 : number
+>b4 : number, Symbol(b4, Decl(declarationEmitDestructuringObjectLiteralPattern2.ts, 5, 7))
+>1 : number
 
     var c4 = true;
->c4 : boolean
+>c4 : boolean, Symbol(c4, Decl(declarationEmitDestructuringObjectLiteralPattern2.ts, 6, 7))
+>true : boolean
 
     return { a4, b4, c4 };
 >{ a4, b4, c4 } : { a4: string; b4: number; c4: boolean; }
->a4 : string
->b4 : number
->c4 : boolean
+>a4 : string, Symbol(a4, Decl(declarationEmitDestructuringObjectLiteralPattern2.ts, 7, 12))
+>b4 : number, Symbol(b4, Decl(declarationEmitDestructuringObjectLiteralPattern2.ts, 7, 16))
+>c4 : boolean, Symbol(c4, Decl(declarationEmitDestructuringObjectLiteralPattern2.ts, 7, 20))
 }
 var { a4, b4, c4 } = f15();
->a4 : string
->b4 : number
->c4 : boolean
+>a4 : string, Symbol(a4, Decl(declarationEmitDestructuringObjectLiteralPattern2.ts, 9, 5))
+>b4 : number, Symbol(b4, Decl(declarationEmitDestructuringObjectLiteralPattern2.ts, 9, 9))
+>c4 : boolean, Symbol(c4, Decl(declarationEmitDestructuringObjectLiteralPattern2.ts, 9, 13))
 >f15() : { a4: string; b4: number; c4: boolean; }
->f15 : () => { a4: string; b4: number; c4: boolean; }
+>f15 : () => { a4: string; b4: number; c4: boolean; }, Symbol(f15, Decl(declarationEmitDestructuringObjectLiteralPattern2.ts, 1, 89))
 
 module m {
->m : typeof m
+>m : typeof m, Symbol(m, Decl(declarationEmitDestructuringObjectLiteralPattern2.ts, 9, 27))
 
     export var { a4, b4, c4 } = f15();
->a4 : string
->b4 : number
->c4 : boolean
+>a4 : string, Symbol(a4, Decl(declarationEmitDestructuringObjectLiteralPattern2.ts, 12, 16))
+>b4 : number, Symbol(b4, Decl(declarationEmitDestructuringObjectLiteralPattern2.ts, 12, 20))
+>c4 : boolean, Symbol(c4, Decl(declarationEmitDestructuringObjectLiteralPattern2.ts, 12, 24))
 >f15() : { a4: string; b4: number; c4: boolean; }
->f15 : () => { a4: string; b4: number; c4: boolean; }
+>f15 : () => { a4: string; b4: number; c4: boolean; }, Symbol(f15, Decl(declarationEmitDestructuringObjectLiteralPattern2.ts, 1, 89))
 }
diff --git a/tests/baselines/reference/declarationEmitDestructuringOptionalBindingParametersInOverloads.types b/tests/baselines/reference/declarationEmitDestructuringOptionalBindingParametersInOverloads.types
index 1c75466f0c3..3b406afebe0 100644
--- a/tests/baselines/reference/declarationEmitDestructuringOptionalBindingParametersInOverloads.types
+++ b/tests/baselines/reference/declarationEmitDestructuringOptionalBindingParametersInOverloads.types
@@ -1,27 +1,27 @@
 === tests/cases/compiler/declarationEmitDestructuringOptionalBindingParametersInOverloads.ts ===
 
 function foo([x, y, z] ?: [string, number, boolean]);
->foo : ([x, y, z]?: [string, number, boolean]) => any
->x : string
->y : number
->z : boolean
+>foo : ([x, y, z]?: [string, number, boolean]) => any, Symbol(foo, Decl(declarationEmitDestructuringOptionalBindingParametersInOverloads.ts, 0, 0), Decl(declarationEmitDestructuringOptionalBindingParametersInOverloads.ts, 1, 53))
+>x : string, Symbol(x, Decl(declarationEmitDestructuringOptionalBindingParametersInOverloads.ts, 1, 14))
+>y : number, Symbol(y, Decl(declarationEmitDestructuringOptionalBindingParametersInOverloads.ts, 1, 16))
+>z : boolean, Symbol(z, Decl(declarationEmitDestructuringOptionalBindingParametersInOverloads.ts, 1, 19))
 
 function foo(...rest: any[]) {
->foo : ([x, y, z]?: [string, number, boolean]) => any
->rest : any[]
+>foo : ([x, y, z]?: [string, number, boolean]) => any, Symbol(foo, Decl(declarationEmitDestructuringOptionalBindingParametersInOverloads.ts, 0, 0), Decl(declarationEmitDestructuringOptionalBindingParametersInOverloads.ts, 1, 53))
+>rest : any[], Symbol(rest, Decl(declarationEmitDestructuringOptionalBindingParametersInOverloads.ts, 2, 13))
 }
 
 function foo2( { x, y, z }?: { x: string; y: number; z: boolean });
->foo2 : ({ x, y, z }?: { x: string; y: number; z: boolean; }) => any
->x : string
->y : number
->z : boolean
->x : string
->y : number
->z : boolean
+>foo2 : ({ x, y, z }?: { x: string; y: number; z: boolean; }) => any, Symbol(foo2, Decl(declarationEmitDestructuringOptionalBindingParametersInOverloads.ts, 3, 1), Decl(declarationEmitDestructuringOptionalBindingParametersInOverloads.ts, 5, 67))
+>x : string, Symbol(x, Decl(declarationEmitDestructuringOptionalBindingParametersInOverloads.ts, 5, 16))
+>y : number, Symbol(y, Decl(declarationEmitDestructuringOptionalBindingParametersInOverloads.ts, 5, 19))
+>z : boolean, Symbol(z, Decl(declarationEmitDestructuringOptionalBindingParametersInOverloads.ts, 5, 22))
+>x : string, Symbol(x, Decl(declarationEmitDestructuringOptionalBindingParametersInOverloads.ts, 5, 30))
+>y : number, Symbol(y, Decl(declarationEmitDestructuringOptionalBindingParametersInOverloads.ts, 5, 41))
+>z : boolean, Symbol(z, Decl(declarationEmitDestructuringOptionalBindingParametersInOverloads.ts, 5, 52))
 
 function foo2(...rest: any[]) {
->foo2 : ({ x, y, z }?: { x: string; y: number; z: boolean; }) => any
->rest : any[]
+>foo2 : ({ x, y, z }?: { x: string; y: number; z: boolean; }) => any, Symbol(foo2, Decl(declarationEmitDestructuringOptionalBindingParametersInOverloads.ts, 3, 1), Decl(declarationEmitDestructuringOptionalBindingParametersInOverloads.ts, 5, 67))
+>rest : any[], Symbol(rest, Decl(declarationEmitDestructuringOptionalBindingParametersInOverloads.ts, 6, 14))
 
 }
diff --git a/tests/baselines/reference/declarationEmitImportInExportAssignmentModule.types b/tests/baselines/reference/declarationEmitImportInExportAssignmentModule.types
index 23176a0abe2..1efbbd8108c 100644
--- a/tests/baselines/reference/declarationEmitImportInExportAssignmentModule.types
+++ b/tests/baselines/reference/declarationEmitImportInExportAssignmentModule.types
@@ -1,23 +1,23 @@
 === tests/cases/compiler/declarationEmitImportInExportAssignmentModule.ts ===
 
 module m {
->m : typeof m
+>m : typeof m, Symbol(m, Decl(declarationEmitImportInExportAssignmentModule.ts, 0, 0))
 
     export module c {
->c : typeof x
+>c : typeof x, Symbol(x, Decl(declarationEmitImportInExportAssignmentModule.ts, 1, 10))
 
         export class c {
->c : c
+>c : c, Symbol(c, Decl(declarationEmitImportInExportAssignmentModule.ts, 2, 21))
         }
     }
     import x = c;
->x : typeof x
->c : typeof x
+>x : typeof x, Symbol(x, Decl(declarationEmitImportInExportAssignmentModule.ts, 5, 5))
+>c : typeof x, Symbol(x, Decl(declarationEmitImportInExportAssignmentModule.ts, 1, 10))
 
     export var a: typeof x;
->a : typeof x
->x : typeof x
+>a : typeof x, Symbol(a, Decl(declarationEmitImportInExportAssignmentModule.ts, 7, 14))
+>x : typeof x, Symbol(x, Decl(declarationEmitImportInExportAssignmentModule.ts, 5, 5))
 }
 export = m;
->m : typeof m
+>m : typeof m, Symbol(m, Decl(declarationEmitImportInExportAssignmentModule.ts, 0, 0))
 
diff --git a/tests/baselines/reference/declarationEmit_array-types-from-generic-array-usage.types b/tests/baselines/reference/declarationEmit_array-types-from-generic-array-usage.types
index 63f35d0f263..65f507335f9 100644
--- a/tests/baselines/reference/declarationEmit_array-types-from-generic-array-usage.types
+++ b/tests/baselines/reference/declarationEmit_array-types-from-generic-array-usage.types
@@ -1,5 +1,5 @@
 === tests/cases/compiler/declarationEmit_array-types-from-generic-array-usage.ts ===
 interface A extends Array<string> { }
->A : A
->Array : T[]
+>A : A, Symbol(A, Decl(declarationEmit_array-types-from-generic-array-usage.ts, 0, 0))
+>Array : T[], Symbol(Array, Decl(lib.d.ts, 1000, 23), Decl(lib.d.ts, 1171, 11))
 
diff --git a/tests/baselines/reference/declarationEmit_invalidReference.types b/tests/baselines/reference/declarationEmit_invalidReference.types
index 1fe465887ed..8d8cd374414 100644
--- a/tests/baselines/reference/declarationEmit_invalidReference.types
+++ b/tests/baselines/reference/declarationEmit_invalidReference.types
@@ -1,5 +1,6 @@
 === tests/cases/compiler/declarationEmit_invalidReference.ts ===
 /// <reference path="invalid.ts" />
 var x = 0;
->x : number
+>x : number, Symbol(x, Decl(declarationEmit_invalidReference.ts, 1, 3))
+>0 : number
 
diff --git a/tests/baselines/reference/declarationEmit_nameConflicts.types b/tests/baselines/reference/declarationEmit_nameConflicts.types
index e38c831493d..9267df3900d 100644
--- a/tests/baselines/reference/declarationEmit_nameConflicts.types
+++ b/tests/baselines/reference/declarationEmit_nameConflicts.types
@@ -1,148 +1,153 @@
 === tests/cases/compiler/declarationEmit_nameConflicts_0.ts ===
 import im = require('declarationEmit_nameConflicts_1');
->im : typeof im
+>im : typeof im, Symbol(im, Decl(declarationEmit_nameConflicts_0.ts, 0, 0))
 
 export module M {
->M : typeof M
+>M : typeof M, Symbol(M, Decl(declarationEmit_nameConflicts_0.ts, 0, 55), Decl(declarationEmit_nameConflicts_0.ts, 13, 1), Decl(declarationEmit_nameConflicts_0.ts, 28, 1))
 
     export function f() { }
->f : () => void
+>f : () => void, Symbol(f, Decl(declarationEmit_nameConflicts_0.ts, 1, 17))
 
     export class C { }
->C : C
+>C : C, Symbol(C, Decl(declarationEmit_nameConflicts_0.ts, 2, 27))
 
     export module N {
->N : typeof N
+>N : typeof N, Symbol(N, Decl(declarationEmit_nameConflicts_0.ts, 3, 22))
 
         export function g() { };
->g : () => void
+>g : () => void, Symbol(g, Decl(declarationEmit_nameConflicts_0.ts, 4, 21))
 
         export interface I { }
->I : I
+>I : I, Symbol(I, Decl(declarationEmit_nameConflicts_0.ts, 5, 32))
     }
 
     export import a = M.f;
->a : () => void
->M : typeof M
->f : () => void
+>a : () => void, Symbol(a, Decl(declarationEmit_nameConflicts_0.ts, 7, 5))
+>M : typeof M, Symbol(M, Decl(declarationEmit_nameConflicts_0.ts, 0, 55), Decl(declarationEmit_nameConflicts_0.ts, 13, 1), Decl(declarationEmit_nameConflicts_0.ts, 28, 1))
+>f : () => void, Symbol(f, Decl(declarationEmit_nameConflicts_0.ts, 1, 17))
 
     export import b = M.C;
->b : typeof C
->M : typeof M
->C : C
+>b : typeof C, Symbol(b, Decl(declarationEmit_nameConflicts_0.ts, 9, 26))
+>M : typeof M, Symbol(M, Decl(declarationEmit_nameConflicts_0.ts, 0, 55), Decl(declarationEmit_nameConflicts_0.ts, 13, 1), Decl(declarationEmit_nameConflicts_0.ts, 28, 1))
+>C : C, Symbol(C, Decl(declarationEmit_nameConflicts_0.ts, 2, 27))
 
     export import c = N;
->c : typeof N
->N : typeof N
+>c : typeof N, Symbol(c, Decl(declarationEmit_nameConflicts_0.ts, 10, 26))
+>N : typeof N, Symbol(N, Decl(declarationEmit_nameConflicts_0.ts, 3, 22))
 
     export import d = im;
->d : typeof d
->im : typeof d
+>d : typeof d, Symbol(d, Decl(declarationEmit_nameConflicts_0.ts, 11, 24))
+>im : typeof d, Symbol(d, Decl(declarationEmit_nameConflicts_1.ts, 0, 0))
 }
 
 export module M.P {
->M : typeof M
->P : typeof P
+>M : typeof M, Symbol(M, Decl(declarationEmit_nameConflicts_0.ts, 0, 55), Decl(declarationEmit_nameConflicts_0.ts, 13, 1), Decl(declarationEmit_nameConflicts_0.ts, 28, 1))
+>P : typeof P, Symbol(P, Decl(declarationEmit_nameConflicts_0.ts, 15, 16))
 
     export function f() { }
->f : () => void
+>f : () => void, Symbol(f, Decl(declarationEmit_nameConflicts_0.ts, 15, 19))
 
     export class C { }
->C : C
+>C : C, Symbol(C, Decl(declarationEmit_nameConflicts_0.ts, 16, 27))
 
     export module N {
->N : typeof N
+>N : typeof N, Symbol(N, Decl(declarationEmit_nameConflicts_0.ts, 17, 22))
 
         export function g() { };
->g : () => void
+>g : () => void, Symbol(g, Decl(declarationEmit_nameConflicts_0.ts, 18, 21))
 
         export interface I { }
->I : I
+>I : I, Symbol(I, Decl(declarationEmit_nameConflicts_0.ts, 19, 32))
     }
     export import im = M.P.f;
->im : () => void
->M : typeof M
->P : typeof P
->f : () => void
+>im : () => void, Symbol(im, Decl(declarationEmit_nameConflicts_0.ts, 21, 5))
+>M : typeof M, Symbol(M, Decl(declarationEmit_nameConflicts_0.ts, 0, 55), Decl(declarationEmit_nameConflicts_0.ts, 13, 1), Decl(declarationEmit_nameConflicts_0.ts, 28, 1))
+>P : typeof P, Symbol(P, Decl(declarationEmit_nameConflicts_0.ts, 15, 16))
+>f : () => void, Symbol(f, Decl(declarationEmit_nameConflicts_0.ts, 15, 19))
 
     export var a = M.a; // emitted incorrectly as typeof f
->a : () => void
->M.a : () => void
->M : typeof M
->a : () => void
+>a : () => void, Symbol(a, Decl(declarationEmit_nameConflicts_0.ts, 23, 14))
+>M.a : () => void, Symbol(a, Decl(declarationEmit_nameConflicts_0.ts, 7, 5))
+>M : typeof M, Symbol(M, Decl(declarationEmit_nameConflicts_0.ts, 0, 55), Decl(declarationEmit_nameConflicts_0.ts, 13, 1), Decl(declarationEmit_nameConflicts_0.ts, 28, 1))
+>a : () => void, Symbol(a, Decl(declarationEmit_nameConflicts_0.ts, 7, 5))
 
     export var b = M.b; // ok
->b : typeof M.C
->M.b : typeof M.C
->M : typeof M
->b : typeof M.C
+>b : typeof M.C, Symbol(b, Decl(declarationEmit_nameConflicts_0.ts, 24, 14))
+>M.b : typeof M.C, Symbol(b, Decl(declarationEmit_nameConflicts_0.ts, 9, 26))
+>M : typeof M, Symbol(M, Decl(declarationEmit_nameConflicts_0.ts, 0, 55), Decl(declarationEmit_nameConflicts_0.ts, 13, 1), Decl(declarationEmit_nameConflicts_0.ts, 28, 1))
+>b : typeof M.C, Symbol(b, Decl(declarationEmit_nameConflicts_0.ts, 9, 26))
 
     export var c = M.c; // ok
->c : typeof M.N
->M.c : typeof M.N
->M : typeof M
->c : typeof M.N
+>c : typeof M.N, Symbol(c, Decl(declarationEmit_nameConflicts_0.ts, 25, 14))
+>M.c : typeof M.N, Symbol(c, Decl(declarationEmit_nameConflicts_0.ts, 10, 26))
+>M : typeof M, Symbol(M, Decl(declarationEmit_nameConflicts_0.ts, 0, 55), Decl(declarationEmit_nameConflicts_0.ts, 13, 1), Decl(declarationEmit_nameConflicts_0.ts, 28, 1))
+>c : typeof M.N, Symbol(c, Decl(declarationEmit_nameConflicts_0.ts, 10, 26))
 
     export var g = M.c.g; // ok
->g : () => void
->M.c.g : () => void
->M.c : typeof M.N
->M : typeof M
->c : typeof M.N
->g : () => void
+>g : () => void, Symbol(g, Decl(declarationEmit_nameConflicts_0.ts, 26, 14))
+>M.c.g : () => void, Symbol(c.g, Decl(declarationEmit_nameConflicts_0.ts, 4, 21))
+>M.c : typeof M.N, Symbol(c, Decl(declarationEmit_nameConflicts_0.ts, 10, 26))
+>M : typeof M, Symbol(M, Decl(declarationEmit_nameConflicts_0.ts, 0, 55), Decl(declarationEmit_nameConflicts_0.ts, 13, 1), Decl(declarationEmit_nameConflicts_0.ts, 28, 1))
+>c : typeof M.N, Symbol(c, Decl(declarationEmit_nameConflicts_0.ts, 10, 26))
+>g : () => void, Symbol(c.g, Decl(declarationEmit_nameConflicts_0.ts, 4, 21))
 
     export var d = M.d; // emitted incorrectly as typeof im
->d : typeof M.d
->M.d : typeof M.d
->M : typeof M
->d : typeof M.d
+>d : typeof M.d, Symbol(d, Decl(declarationEmit_nameConflicts_0.ts, 27, 14))
+>M.d : typeof M.d, Symbol(d, Decl(declarationEmit_nameConflicts_0.ts, 11, 24))
+>M : typeof M, Symbol(M, Decl(declarationEmit_nameConflicts_0.ts, 0, 55), Decl(declarationEmit_nameConflicts_0.ts, 13, 1), Decl(declarationEmit_nameConflicts_0.ts, 28, 1))
+>d : typeof M.d, Symbol(d, Decl(declarationEmit_nameConflicts_0.ts, 11, 24))
 }
 
 export module M.Q {
->M : typeof M
->Q : typeof Q
+>M : typeof M, Symbol(M, Decl(declarationEmit_nameConflicts_0.ts, 0, 55), Decl(declarationEmit_nameConflicts_0.ts, 13, 1), Decl(declarationEmit_nameConflicts_0.ts, 28, 1))
+>Q : typeof Q, Symbol(Q, Decl(declarationEmit_nameConflicts_0.ts, 30, 16))
 
     export function f() { }
->f : () => void
+>f : () => void, Symbol(f, Decl(declarationEmit_nameConflicts_0.ts, 30, 19))
 
     export class C { }
->C : C
+>C : C, Symbol(C, Decl(declarationEmit_nameConflicts_0.ts, 31, 27))
 
     export module N {
->N : typeof N
+>N : typeof N, Symbol(N, Decl(declarationEmit_nameConflicts_0.ts, 32, 22))
 
         export function g() { };
->g : () => void
+>g : () => void, Symbol(g, Decl(declarationEmit_nameConflicts_0.ts, 33, 21))
 
         export interface I { }
->I : I
+>I : I, Symbol(I, Decl(declarationEmit_nameConflicts_0.ts, 34, 32))
     }
     export interface b extends M.b { } // ok
->b : b
->M : typeof M
->b : M.C
+>b : b, Symbol(b, Decl(declarationEmit_nameConflicts_0.ts, 36, 5))
+>M.b : any, Symbol(b, Decl(declarationEmit_nameConflicts_0.ts, 9, 26))
+>M : typeof M, Symbol(M, Decl(declarationEmit_nameConflicts_0.ts, 0, 55), Decl(declarationEmit_nameConflicts_0.ts, 13, 1), Decl(declarationEmit_nameConflicts_0.ts, 28, 1))
+>b : M.C, Symbol(b, Decl(declarationEmit_nameConflicts_0.ts, 9, 26))
 
     export interface I extends M.c.I { } // ok
->I : I
->M : typeof M
->c : typeof M.N
->I : M.c.I
+>I : I, Symbol(I, Decl(declarationEmit_nameConflicts_0.ts, 37, 38))
+>M.c.I : any, Symbol(M.c.I, Decl(declarationEmit_nameConflicts_0.ts, 5, 32))
+>M.c : typeof M.N, Symbol(c, Decl(declarationEmit_nameConflicts_0.ts, 10, 26))
+>M : typeof M, Symbol(M, Decl(declarationEmit_nameConflicts_0.ts, 0, 55), Decl(declarationEmit_nameConflicts_0.ts, 13, 1), Decl(declarationEmit_nameConflicts_0.ts, 28, 1))
+>c : typeof M.N, Symbol(c, Decl(declarationEmit_nameConflicts_0.ts, 10, 26))
+>I : M.c.I, Symbol(M.c.I, Decl(declarationEmit_nameConflicts_0.ts, 5, 32))
 
     export module c {
->c : unknown
+>c : any, Symbol(c, Decl(declarationEmit_nameConflicts_0.ts, 38, 40))
 
         export interface I extends M.c.I { } // ok
->I : I
->M : typeof M
->c : typeof M.N
->I : M.c.I
+>I : I, Symbol(I, Decl(declarationEmit_nameConflicts_0.ts, 39, 21))
+>M.c.I : any, Symbol(M.c.I, Decl(declarationEmit_nameConflicts_0.ts, 5, 32))
+>M.c : typeof M.N, Symbol(c, Decl(declarationEmit_nameConflicts_0.ts, 10, 26))
+>M : typeof M, Symbol(M, Decl(declarationEmit_nameConflicts_0.ts, 0, 55), Decl(declarationEmit_nameConflicts_0.ts, 13, 1), Decl(declarationEmit_nameConflicts_0.ts, 28, 1))
+>c : typeof M.N, Symbol(c, Decl(declarationEmit_nameConflicts_0.ts, 10, 26))
+>I : M.c.I, Symbol(M.c.I, Decl(declarationEmit_nameConflicts_0.ts, 5, 32))
     }
 }
 === tests/cases/compiler/declarationEmit_nameConflicts_1.ts ===
 module f { export class c { } }
->f : typeof f
->c : c
+>f : typeof f, Symbol(f, Decl(declarationEmit_nameConflicts_1.ts, 0, 0))
+>c : c, Symbol(c, Decl(declarationEmit_nameConflicts_1.ts, 0, 10))
 
 export = f;
->f : typeof f
+>f : typeof f, Symbol(f, Decl(declarationEmit_nameConflicts_1.ts, 0, 0))
 
diff --git a/tests/baselines/reference/declarationEmit_nameConflicts2.types b/tests/baselines/reference/declarationEmit_nameConflicts2.types
index 026cfed0989..92742806973 100644
--- a/tests/baselines/reference/declarationEmit_nameConflicts2.types
+++ b/tests/baselines/reference/declarationEmit_nameConflicts2.types
@@ -1,68 +1,68 @@
 === tests/cases/compiler/declarationEmit_nameConflicts2.ts ===
 module X.Y.base {
->X : typeof X
->Y : typeof Y
->base : typeof base
+>X : typeof X, Symbol(X, Decl(declarationEmit_nameConflicts2.ts, 0, 0), Decl(declarationEmit_nameConflicts2.ts, 7, 1))
+>Y : typeof Y, Symbol(Y, Decl(declarationEmit_nameConflicts2.ts, 0, 9), Decl(declarationEmit_nameConflicts2.ts, 9, 9))
+>base : typeof base, Symbol(base, Decl(declarationEmit_nameConflicts2.ts, 0, 11), Decl(declarationEmit_nameConflicts2.ts, 9, 11))
 
     export function f() { }
->f : () => void
+>f : () => void, Symbol(f, Decl(declarationEmit_nameConflicts2.ts, 0, 17))
 
     export class C { }
->C : C
+>C : C, Symbol(C, Decl(declarationEmit_nameConflicts2.ts, 1, 27))
 
     export module M {
->M : typeof M
+>M : typeof M, Symbol(M, Decl(declarationEmit_nameConflicts2.ts, 2, 22))
 
         export var v;
->v : any
+>v : any, Symbol(v, Decl(declarationEmit_nameConflicts2.ts, 4, 18))
     }
     export enum E { }
->E : E
+>E : E, Symbol(E, Decl(declarationEmit_nameConflicts2.ts, 5, 5))
 }
 
 module X.Y.base.Z {
->X : typeof X
->Y : typeof Y
->base : typeof base
->Z : typeof Z
+>X : typeof X, Symbol(X, Decl(declarationEmit_nameConflicts2.ts, 0, 0), Decl(declarationEmit_nameConflicts2.ts, 7, 1))
+>Y : typeof Y, Symbol(Y, Decl(declarationEmit_nameConflicts2.ts, 0, 9), Decl(declarationEmit_nameConflicts2.ts, 9, 9))
+>base : typeof base, Symbol(base, Decl(declarationEmit_nameConflicts2.ts, 0, 11), Decl(declarationEmit_nameConflicts2.ts, 9, 11))
+>Z : typeof Z, Symbol(Z, Decl(declarationEmit_nameConflicts2.ts, 9, 16))
 
     export var f = X.Y.base.f; // Should be base.f
->f : () => void
->X.Y.base.f : () => void
->X.Y.base : typeof base
->X.Y : typeof Y
->X : typeof X
->Y : typeof Y
->base : typeof base
->f : () => void
+>f : () => void, Symbol(f, Decl(declarationEmit_nameConflicts2.ts, 10, 14))
+>X.Y.base.f : () => void, Symbol(f, Decl(declarationEmit_nameConflicts2.ts, 0, 17))
+>X.Y.base : typeof base, Symbol(base, Decl(declarationEmit_nameConflicts2.ts, 0, 11), Decl(declarationEmit_nameConflicts2.ts, 9, 11))
+>X.Y : typeof Y, Symbol(Y, Decl(declarationEmit_nameConflicts2.ts, 0, 9), Decl(declarationEmit_nameConflicts2.ts, 9, 9))
+>X : typeof X, Symbol(X, Decl(declarationEmit_nameConflicts2.ts, 0, 0), Decl(declarationEmit_nameConflicts2.ts, 7, 1))
+>Y : typeof Y, Symbol(Y, Decl(declarationEmit_nameConflicts2.ts, 0, 9), Decl(declarationEmit_nameConflicts2.ts, 9, 9))
+>base : typeof base, Symbol(base, Decl(declarationEmit_nameConflicts2.ts, 0, 11), Decl(declarationEmit_nameConflicts2.ts, 9, 11))
+>f : () => void, Symbol(f, Decl(declarationEmit_nameConflicts2.ts, 0, 17))
 
     export var C = X.Y.base.C; // Should be base.C
->C : typeof base.C
->X.Y.base.C : typeof base.C
->X.Y.base : typeof base
->X.Y : typeof Y
->X : typeof X
->Y : typeof Y
->base : typeof base
->C : typeof base.C
+>C : typeof base.C, Symbol(C, Decl(declarationEmit_nameConflicts2.ts, 11, 14))
+>X.Y.base.C : typeof base.C, Symbol(C, Decl(declarationEmit_nameConflicts2.ts, 1, 27))
+>X.Y.base : typeof base, Symbol(base, Decl(declarationEmit_nameConflicts2.ts, 0, 11), Decl(declarationEmit_nameConflicts2.ts, 9, 11))
+>X.Y : typeof Y, Symbol(Y, Decl(declarationEmit_nameConflicts2.ts, 0, 9), Decl(declarationEmit_nameConflicts2.ts, 9, 9))
+>X : typeof X, Symbol(X, Decl(declarationEmit_nameConflicts2.ts, 0, 0), Decl(declarationEmit_nameConflicts2.ts, 7, 1))
+>Y : typeof Y, Symbol(Y, Decl(declarationEmit_nameConflicts2.ts, 0, 9), Decl(declarationEmit_nameConflicts2.ts, 9, 9))
+>base : typeof base, Symbol(base, Decl(declarationEmit_nameConflicts2.ts, 0, 11), Decl(declarationEmit_nameConflicts2.ts, 9, 11))
+>C : typeof base.C, Symbol(C, Decl(declarationEmit_nameConflicts2.ts, 1, 27))
 
     export var M = X.Y.base.M; // Should be base.M
->M : typeof base.M
->X.Y.base.M : typeof base.M
->X.Y.base : typeof base
->X.Y : typeof Y
->X : typeof X
->Y : typeof Y
->base : typeof base
->M : typeof base.M
+>M : typeof base.M, Symbol(M, Decl(declarationEmit_nameConflicts2.ts, 12, 14))
+>X.Y.base.M : typeof base.M, Symbol(M, Decl(declarationEmit_nameConflicts2.ts, 2, 22))
+>X.Y.base : typeof base, Symbol(base, Decl(declarationEmit_nameConflicts2.ts, 0, 11), Decl(declarationEmit_nameConflicts2.ts, 9, 11))
+>X.Y : typeof Y, Symbol(Y, Decl(declarationEmit_nameConflicts2.ts, 0, 9), Decl(declarationEmit_nameConflicts2.ts, 9, 9))
+>X : typeof X, Symbol(X, Decl(declarationEmit_nameConflicts2.ts, 0, 0), Decl(declarationEmit_nameConflicts2.ts, 7, 1))
+>Y : typeof Y, Symbol(Y, Decl(declarationEmit_nameConflicts2.ts, 0, 9), Decl(declarationEmit_nameConflicts2.ts, 9, 9))
+>base : typeof base, Symbol(base, Decl(declarationEmit_nameConflicts2.ts, 0, 11), Decl(declarationEmit_nameConflicts2.ts, 9, 11))
+>M : typeof base.M, Symbol(M, Decl(declarationEmit_nameConflicts2.ts, 2, 22))
 
     export var E = X.Y.base.E; // Should be base.E
->E : typeof base.E
->X.Y.base.E : typeof base.E
->X.Y.base : typeof base
->X.Y : typeof Y
->X : typeof X
->Y : typeof Y
->base : typeof base
->E : typeof base.E
+>E : typeof base.E, Symbol(E, Decl(declarationEmit_nameConflicts2.ts, 13, 14))
+>X.Y.base.E : typeof base.E, Symbol(E, Decl(declarationEmit_nameConflicts2.ts, 5, 5))
+>X.Y.base : typeof base, Symbol(base, Decl(declarationEmit_nameConflicts2.ts, 0, 11), Decl(declarationEmit_nameConflicts2.ts, 9, 11))
+>X.Y : typeof Y, Symbol(Y, Decl(declarationEmit_nameConflicts2.ts, 0, 9), Decl(declarationEmit_nameConflicts2.ts, 9, 9))
+>X : typeof X, Symbol(X, Decl(declarationEmit_nameConflicts2.ts, 0, 0), Decl(declarationEmit_nameConflicts2.ts, 7, 1))
+>Y : typeof Y, Symbol(Y, Decl(declarationEmit_nameConflicts2.ts, 0, 9), Decl(declarationEmit_nameConflicts2.ts, 9, 9))
+>base : typeof base, Symbol(base, Decl(declarationEmit_nameConflicts2.ts, 0, 11), Decl(declarationEmit_nameConflicts2.ts, 9, 11))
+>E : typeof base.E, Symbol(E, Decl(declarationEmit_nameConflicts2.ts, 5, 5))
 }
diff --git a/tests/baselines/reference/declarationEmit_nameConflicts3.types b/tests/baselines/reference/declarationEmit_nameConflicts3.types
index 50fd6ecdd1b..f4a7e51fd37 100644
--- a/tests/baselines/reference/declarationEmit_nameConflicts3.types
+++ b/tests/baselines/reference/declarationEmit_nameConflicts3.types
@@ -1,76 +1,76 @@
 === tests/cases/compiler/declarationEmit_nameConflicts3.ts ===
 module M {
->M : typeof M
+>M : typeof M, Symbol(M, Decl(declarationEmit_nameConflicts3.ts, 0, 0), Decl(declarationEmit_nameConflicts3.ts, 11, 1))
 
     export interface D { }
->D : D
+>D : D, Symbol(D, Decl(declarationEmit_nameConflicts3.ts, 0, 10), Decl(declarationEmit_nameConflicts3.ts, 1, 26))
 
     export module D {
->D : typeof D
+>D : typeof D, Symbol(D, Decl(declarationEmit_nameConflicts3.ts, 0, 10), Decl(declarationEmit_nameConflicts3.ts, 1, 26))
 
         export function f() { }
->f : () => void
+>f : () => void, Symbol(f, Decl(declarationEmit_nameConflicts3.ts, 2, 21))
     }
     export module C {
->C : typeof C
+>C : typeof C, Symbol(C, Decl(declarationEmit_nameConflicts3.ts, 4, 5))
 
         export function f() { }
->f : () => void
+>f : () => void, Symbol(f, Decl(declarationEmit_nameConflicts3.ts, 5, 21))
     }
     export module E {
->E : typeof E
+>E : typeof E, Symbol(E, Decl(declarationEmit_nameConflicts3.ts, 7, 5))
 
         export function f() { }
->f : () => void
+>f : () => void, Symbol(f, Decl(declarationEmit_nameConflicts3.ts, 8, 21))
     }
 }
 
 module M.P {
->M : typeof M
->P : typeof P
+>M : typeof M, Symbol(M, Decl(declarationEmit_nameConflicts3.ts, 0, 0), Decl(declarationEmit_nameConflicts3.ts, 11, 1))
+>P : typeof P, Symbol(P, Decl(declarationEmit_nameConflicts3.ts, 13, 9))
 
     export class C {
->C : C
+>C : C, Symbol(C, Decl(declarationEmit_nameConflicts3.ts, 13, 12))
 
         static f() { }
->f : () => void
+>f : () => void, Symbol(C.f, Decl(declarationEmit_nameConflicts3.ts, 14, 20))
     }
     export class E extends C { }
->E : E
->C : C
+>E : E, Symbol(E, Decl(declarationEmit_nameConflicts3.ts, 16, 5))
+>C : C, Symbol(C, Decl(declarationEmit_nameConflicts3.ts, 13, 12))
 
     export enum D {
->D : D
+>D : D, Symbol(D, Decl(declarationEmit_nameConflicts3.ts, 17, 32))
 
         f
->f : D
+>f : D, Symbol(D.f, Decl(declarationEmit_nameConflicts3.ts, 18, 19))
     }
     export var v: M.D; // ok
->v : M.D
->M : unknown
->D : M.D
+>v : M.D, Symbol(v, Decl(declarationEmit_nameConflicts3.ts, 21, 14))
+>M : any, Symbol(M, Decl(declarationEmit_nameConflicts3.ts, 0, 0), Decl(declarationEmit_nameConflicts3.ts, 11, 1))
+>D : M.D, Symbol(D, Decl(declarationEmit_nameConflicts3.ts, 0, 10), Decl(declarationEmit_nameConflicts3.ts, 1, 26))
 
     export var w = M.D.f; // error, should be typeof M.D.f
->w : () => void
->M.D.f : () => void
->M.D : typeof M.D
->M : typeof M
->D : typeof M.D
->f : () => void
+>w : () => void, Symbol(w, Decl(declarationEmit_nameConflicts3.ts, 22, 14))
+>M.D.f : () => void, Symbol(D.f, Decl(declarationEmit_nameConflicts3.ts, 2, 21))
+>M.D : typeof M.D, Symbol(D, Decl(declarationEmit_nameConflicts3.ts, 0, 10), Decl(declarationEmit_nameConflicts3.ts, 1, 26))
+>M : typeof M, Symbol(M, Decl(declarationEmit_nameConflicts3.ts, 0, 0), Decl(declarationEmit_nameConflicts3.ts, 11, 1))
+>D : typeof M.D, Symbol(D, Decl(declarationEmit_nameConflicts3.ts, 0, 10), Decl(declarationEmit_nameConflicts3.ts, 1, 26))
+>f : () => void, Symbol(D.f, Decl(declarationEmit_nameConflicts3.ts, 2, 21))
 
     export var x = M.C.f; // error, should be typeof M.C.f
->x : () => void
->M.C.f : () => void
->M.C : typeof M.C
->M : typeof M
->C : typeof M.C
->f : () => void
+>x : () => void, Symbol(x, Decl(declarationEmit_nameConflicts3.ts, 23, 14), Decl(declarationEmit_nameConflicts3.ts, 24, 14))
+>M.C.f : () => void, Symbol(C.f, Decl(declarationEmit_nameConflicts3.ts, 5, 21))
+>M.C : typeof M.C, Symbol(C, Decl(declarationEmit_nameConflicts3.ts, 4, 5))
+>M : typeof M, Symbol(M, Decl(declarationEmit_nameConflicts3.ts, 0, 0), Decl(declarationEmit_nameConflicts3.ts, 11, 1))
+>C : typeof M.C, Symbol(C, Decl(declarationEmit_nameConflicts3.ts, 4, 5))
+>f : () => void, Symbol(C.f, Decl(declarationEmit_nameConflicts3.ts, 5, 21))
 
     export var x = M.E.f; // error, should be typeof M.E.f
->x : () => void
->M.E.f : () => void
->M.E : typeof M.E
->M : typeof M
->E : typeof M.E
->f : () => void
+>x : () => void, Symbol(x, Decl(declarationEmit_nameConflicts3.ts, 23, 14), Decl(declarationEmit_nameConflicts3.ts, 24, 14))
+>M.E.f : () => void, Symbol(E.f, Decl(declarationEmit_nameConflicts3.ts, 8, 21))
+>M.E : typeof M.E, Symbol(E, Decl(declarationEmit_nameConflicts3.ts, 7, 5))
+>M : typeof M, Symbol(M, Decl(declarationEmit_nameConflicts3.ts, 0, 0), Decl(declarationEmit_nameConflicts3.ts, 11, 1))
+>E : typeof M.E, Symbol(E, Decl(declarationEmit_nameConflicts3.ts, 7, 5))
+>f : () => void, Symbol(E.f, Decl(declarationEmit_nameConflicts3.ts, 8, 21))
 }
diff --git a/tests/baselines/reference/declarationEmit_nameConflictsWithAlias.types b/tests/baselines/reference/declarationEmit_nameConflictsWithAlias.types
index 50c45a44a19..ba379d6f2ac 100644
--- a/tests/baselines/reference/declarationEmit_nameConflictsWithAlias.types
+++ b/tests/baselines/reference/declarationEmit_nameConflictsWithAlias.types
@@ -1,21 +1,21 @@
 === tests/cases/compiler/declarationEmit_nameConflictsWithAlias.ts ===
 export module C { export interface I { } }
->C : unknown
->I : I
+>C : any, Symbol(C, Decl(declarationEmit_nameConflictsWithAlias.ts, 0, 0))
+>I : I, Symbol(I, Decl(declarationEmit_nameConflictsWithAlias.ts, 0, 17))
 
 export import v = C;
->v : unknown
->C : unknown
+>v : any, Symbol(v, Decl(declarationEmit_nameConflictsWithAlias.ts, 0, 42))
+>C : any, Symbol(C, Decl(declarationEmit_nameConflictsWithAlias.ts, 0, 0))
 
 export module M {
->M : typeof M
+>M : typeof M, Symbol(M, Decl(declarationEmit_nameConflictsWithAlias.ts, 1, 20))
 
     export module C { export interface I { } }
->C : unknown
->I : I
+>C : any, Symbol(C, Decl(declarationEmit_nameConflictsWithAlias.ts, 2, 17))
+>I : I, Symbol(I, Decl(declarationEmit_nameConflictsWithAlias.ts, 3, 21))
 
     export var w: v.I; // Gets emitted as C.I, which is the wrong interface
->w : v.I
->v : unknown
->I : v.I
+>w : v.I, Symbol(w, Decl(declarationEmit_nameConflictsWithAlias.ts, 4, 14))
+>v : any, Symbol(v, Decl(declarationEmit_nameConflictsWithAlias.ts, 0, 42))
+>I : v.I, Symbol(v.I, Decl(declarationEmit_nameConflictsWithAlias.ts, 0, 17))
 }
diff --git a/tests/baselines/reference/declarationEmit_protectedMembers.types b/tests/baselines/reference/declarationEmit_protectedMembers.types
index 28217b0c070..8270d7a6dc3 100644
--- a/tests/baselines/reference/declarationEmit_protectedMembers.types
+++ b/tests/baselines/reference/declarationEmit_protectedMembers.types
@@ -2,119 +2,122 @@
 
 // Class with protected members
 class C1 {
->C1 : C1
+>C1 : C1, Symbol(C1, Decl(declarationEmit_protectedMembers.ts, 0, 0))
 
     protected x: number;
->x : number
+>x : number, Symbol(x, Decl(declarationEmit_protectedMembers.ts, 2, 10))
 
     protected f() {
->f : () => number
+>f : () => number, Symbol(f, Decl(declarationEmit_protectedMembers.ts, 3, 24))
 
         return this.x;
->this.x : number
->this : C1
->x : number
+>this.x : number, Symbol(x, Decl(declarationEmit_protectedMembers.ts, 2, 10))
+>this : C1, Symbol(C1, Decl(declarationEmit_protectedMembers.ts, 0, 0))
+>x : number, Symbol(x, Decl(declarationEmit_protectedMembers.ts, 2, 10))
     }
 
     protected set accessor(a: number) { }
->accessor : number
->a : number
+>accessor : number, Symbol(accessor, Decl(declarationEmit_protectedMembers.ts, 7, 5), Decl(declarationEmit_protectedMembers.ts, 9, 41))
+>a : number, Symbol(a, Decl(declarationEmit_protectedMembers.ts, 9, 27))
 
     protected get accessor() { return 0; }
->accessor : number
+>accessor : number, Symbol(accessor, Decl(declarationEmit_protectedMembers.ts, 7, 5), Decl(declarationEmit_protectedMembers.ts, 9, 41))
+>0 : number
 
     protected static sx: number;
->sx : number
+>sx : number, Symbol(C1.sx, Decl(declarationEmit_protectedMembers.ts, 10, 42))
 
     protected static sf() {
->sf : () => number
+>sf : () => number, Symbol(C1.sf, Decl(declarationEmit_protectedMembers.ts, 12, 32))
 
         return this.sx;
->this.sx : number
->this : typeof C1
->sx : number
+>this.sx : number, Symbol(C1.sx, Decl(declarationEmit_protectedMembers.ts, 10, 42))
+>this : typeof C1, Symbol(C1, Decl(declarationEmit_protectedMembers.ts, 0, 0))
+>sx : number, Symbol(C1.sx, Decl(declarationEmit_protectedMembers.ts, 10, 42))
     }
 
     protected static set staticSetter(a: number) { }
->staticSetter : number
->a : number
+>staticSetter : number, Symbol(C1.staticSetter, Decl(declarationEmit_protectedMembers.ts, 16, 5))
+>a : number, Symbol(a, Decl(declarationEmit_protectedMembers.ts, 18, 38))
 
     protected static get staticGetter() { return 0; }
->staticGetter : number
+>staticGetter : number, Symbol(C1.staticGetter, Decl(declarationEmit_protectedMembers.ts, 18, 52))
+>0 : number
 }
 
 // Derived class overriding protected members
 class C2 extends C1 {
->C2 : C2
->C1 : C1
+>C2 : C2, Symbol(C2, Decl(declarationEmit_protectedMembers.ts, 20, 1))
+>C1 : C1, Symbol(C1, Decl(declarationEmit_protectedMembers.ts, 0, 0))
 
     protected f() {
->f : () => number
+>f : () => number, Symbol(f, Decl(declarationEmit_protectedMembers.ts, 23, 21))
 
         return super.f() + this.x;
 >super.f() + this.x : number
 >super.f() : number
->super.f : () => number
->super : C1
->f : () => number
->this.x : number
->this : C2
->x : number
+>super.f : () => number, Symbol(C1.f, Decl(declarationEmit_protectedMembers.ts, 3, 24))
+>super : C1, Symbol(C1, Decl(declarationEmit_protectedMembers.ts, 0, 0))
+>f : () => number, Symbol(C1.f, Decl(declarationEmit_protectedMembers.ts, 3, 24))
+>this.x : number, Symbol(C1.x, Decl(declarationEmit_protectedMembers.ts, 2, 10))
+>this : C2, Symbol(C2, Decl(declarationEmit_protectedMembers.ts, 20, 1))
+>x : number, Symbol(C1.x, Decl(declarationEmit_protectedMembers.ts, 2, 10))
     }
     protected static sf() {
->sf : () => number
+>sf : () => number, Symbol(C2.sf, Decl(declarationEmit_protectedMembers.ts, 26, 5))
 
         return super.sf() + this.sx;
 >super.sf() + this.sx : number
 >super.sf() : number
->super.sf : () => number
->super : typeof C1
->sf : () => number
->this.sx : number
->this : typeof C2
->sx : number
+>super.sf : () => number, Symbol(C1.sf, Decl(declarationEmit_protectedMembers.ts, 12, 32))
+>super : typeof C1, Symbol(C1, Decl(declarationEmit_protectedMembers.ts, 0, 0))
+>sf : () => number, Symbol(C1.sf, Decl(declarationEmit_protectedMembers.ts, 12, 32))
+>this.sx : number, Symbol(C1.sx, Decl(declarationEmit_protectedMembers.ts, 10, 42))
+>this : typeof C2, Symbol(C2, Decl(declarationEmit_protectedMembers.ts, 20, 1))
+>sx : number, Symbol(C1.sx, Decl(declarationEmit_protectedMembers.ts, 10, 42))
     }
 }
 
 // Derived class making protected members public
 class C3 extends C2 {
->C3 : C3
->C2 : C2
+>C3 : C3, Symbol(C3, Decl(declarationEmit_protectedMembers.ts, 30, 1))
+>C2 : C2, Symbol(C2, Decl(declarationEmit_protectedMembers.ts, 20, 1))
 
     x: number;
->x : number
+>x : number, Symbol(x, Decl(declarationEmit_protectedMembers.ts, 33, 21))
 
     static sx: number;
->sx : number
+>sx : number, Symbol(C3.sx, Decl(declarationEmit_protectedMembers.ts, 34, 14))
 
     f() {
->f : () => number
+>f : () => number, Symbol(f, Decl(declarationEmit_protectedMembers.ts, 35, 22))
 
         return super.f();
 >super.f() : number
->super.f : () => number
->super : C2
->f : () => number
+>super.f : () => number, Symbol(C2.f, Decl(declarationEmit_protectedMembers.ts, 23, 21))
+>super : C2, Symbol(C2, Decl(declarationEmit_protectedMembers.ts, 20, 1))
+>f : () => number, Symbol(C2.f, Decl(declarationEmit_protectedMembers.ts, 23, 21))
     }
     static sf() {
->sf : () => number
+>sf : () => number, Symbol(C3.sf, Decl(declarationEmit_protectedMembers.ts, 38, 5))
 
         return super.sf();
 >super.sf() : number
->super.sf : () => number
->super : typeof C2
->sf : () => number
+>super.sf : () => number, Symbol(C2.sf, Decl(declarationEmit_protectedMembers.ts, 26, 5))
+>super : typeof C2, Symbol(C2, Decl(declarationEmit_protectedMembers.ts, 20, 1))
+>sf : () => number, Symbol(C2.sf, Decl(declarationEmit_protectedMembers.ts, 26, 5))
     }
 
     static get staticGetter() { return 1; }
->staticGetter : number
+>staticGetter : number, Symbol(C3.staticGetter, Decl(declarationEmit_protectedMembers.ts, 41, 5))
+>1 : number
 }
 
 // Protected properties in constructors
 class C4 {
->C4 : C4
+>C4 : C4, Symbol(C4, Decl(declarationEmit_protectedMembers.ts, 44, 1))
 
     constructor(protected a: number, protected b) { }
->a : number
->b : any
+>a : number, Symbol(a, Decl(declarationEmit_protectedMembers.ts, 48, 16))
+>b : any, Symbol(b, Decl(declarationEmit_protectedMembers.ts, 48, 36))
 }
diff --git a/tests/baselines/reference/declarationInAmbientContext.types b/tests/baselines/reference/declarationInAmbientContext.types
index ecdd3b7c7eb..aac4aeb95e0 100644
--- a/tests/baselines/reference/declarationInAmbientContext.types
+++ b/tests/baselines/reference/declarationInAmbientContext.types
@@ -1,9 +1,9 @@
 === tests/cases/conformance/es6/destructuring/declarationInAmbientContext.ts ===
 declare var [a, b];  // Error, destructuring declaration not allowed in ambient context
->a : any
->b : any
+>a : any, Symbol(a, Decl(declarationInAmbientContext.ts, 0, 13))
+>b : any, Symbol(b, Decl(declarationInAmbientContext.ts, 0, 15))
 
 declare var {c, d};  // Error, destructuring declaration not allowed in ambient context
->c : any
->d : any
+>c : any, Symbol(c, Decl(declarationInAmbientContext.ts, 1, 13))
+>d : any, Symbol(d, Decl(declarationInAmbientContext.ts, 1, 15))
 
diff --git a/tests/baselines/reference/declareDottedExtend.types b/tests/baselines/reference/declareDottedExtend.types
index 6b529b5e00d..5bbdb8f186b 100644
--- a/tests/baselines/reference/declareDottedExtend.types
+++ b/tests/baselines/reference/declareDottedExtend.types
@@ -1,25 +1,28 @@
 === tests/cases/compiler/declareDottedExtend.ts ===
 declare module A.B
->A : typeof A
->B : typeof B
+>A : typeof A, Symbol(A, Decl(declareDottedExtend.ts, 0, 0))
+>B : typeof B, Symbol(B, Decl(declareDottedExtend.ts, 0, 17))
 {
     export class C{ }
->C : C
+>C : C, Symbol(C, Decl(declareDottedExtend.ts, 1, 1))
 }
 
 import ab = A.B;
->ab : typeof ab
->A : typeof A
->B : typeof ab
+>ab : typeof ab, Symbol(ab, Decl(declareDottedExtend.ts, 3, 1))
+>A : typeof A, Symbol(A, Decl(declareDottedExtend.ts, 0, 0))
+>B : typeof ab, Symbol(ab, Decl(declareDottedExtend.ts, 0, 17))
 
 class D extends ab.C{ }
->D : D
->ab : typeof ab
->C : ab.C
+>D : D, Symbol(D, Decl(declareDottedExtend.ts, 5, 16))
+>ab.C : any, Symbol(ab.C, Decl(declareDottedExtend.ts, 1, 1))
+>ab : typeof ab, Symbol(ab, Decl(declareDottedExtend.ts, 3, 1))
+>C : ab.C, Symbol(ab.C, Decl(declareDottedExtend.ts, 1, 1))
 
 class E extends A.B.C{ }
->E : E
->A : typeof A
->B : typeof ab
->C : ab.C
+>E : E, Symbol(E, Decl(declareDottedExtend.ts, 7, 23))
+>A.B.C : any, Symbol(ab.C, Decl(declareDottedExtend.ts, 1, 1))
+>A.B : typeof ab, Symbol(ab, Decl(declareDottedExtend.ts, 0, 17))
+>A : typeof A, Symbol(A, Decl(declareDottedExtend.ts, 0, 0))
+>B : typeof ab, Symbol(ab, Decl(declareDottedExtend.ts, 0, 17))
+>C : ab.C, Symbol(ab.C, Decl(declareDottedExtend.ts, 1, 1))
 
diff --git a/tests/baselines/reference/declareDottedModuleName.types b/tests/baselines/reference/declareDottedModuleName.types
index 8ccd2298847..068d6042a31 100644
--- a/tests/baselines/reference/declareDottedModuleName.types
+++ b/tests/baselines/reference/declareDottedModuleName.types
@@ -1,21 +1,21 @@
 === tests/cases/compiler/declareDottedModuleName.ts ===
 module M {
->M : unknown
+>M : any, Symbol(M, Decl(declareDottedModuleName.ts, 0, 0), Decl(declareDottedModuleName.ts, 2, 1))
 
     module P.Q { } // This shouldnt be emitted
->P : unknown
->Q : unknown
+>P : any, Symbol(P, Decl(declareDottedModuleName.ts, 0, 10))
+>Q : any, Symbol(Q, Decl(declareDottedModuleName.ts, 1, 13))
 }
 
 module M {
->M : unknown
+>M : any, Symbol(M, Decl(declareDottedModuleName.ts, 0, 0), Decl(declareDottedModuleName.ts, 2, 1))
 
     export module R.S { }  //This should be emitted
->R : unknown
->S : unknown
+>R : any, Symbol(R, Decl(declareDottedModuleName.ts, 4, 10))
+>S : any, Symbol(S, Decl(declareDottedModuleName.ts, 5, 20))
 }
 
 module T.U { // This needs to be emitted
->T : unknown
->U : unknown
+>T : any, Symbol(T, Decl(declareDottedModuleName.ts, 6, 1))
+>U : any, Symbol(U, Decl(declareDottedModuleName.ts, 8, 9))
 }
diff --git a/tests/baselines/reference/declareExternalModuleWithExportAssignedFundule.types b/tests/baselines/reference/declareExternalModuleWithExportAssignedFundule.types
index 70718471d50..8b996a04494 100644
--- a/tests/baselines/reference/declareExternalModuleWithExportAssignedFundule.types
+++ b/tests/baselines/reference/declareExternalModuleWithExportAssignedFundule.types
@@ -2,36 +2,36 @@
 declare module "express" {
 
     export = express;
->express : typeof express
+>express : typeof express, Symbol(express, Decl(declareExternalModuleWithExportAssignedFundule.ts, 2, 21), Decl(declareExternalModuleWithExportAssignedFundule.ts, 4, 46))
 
     function express(): express.ExpressServer;
->express : typeof express
->express : unknown
->ExpressServer : express.ExpressServer
+>express : typeof express, Symbol(express, Decl(declareExternalModuleWithExportAssignedFundule.ts, 2, 21), Decl(declareExternalModuleWithExportAssignedFundule.ts, 4, 46))
+>express : any, Symbol(express, Decl(declareExternalModuleWithExportAssignedFundule.ts, 2, 21), Decl(declareExternalModuleWithExportAssignedFundule.ts, 4, 46))
+>ExpressServer : express.ExpressServer, Symbol(express.ExpressServer, Decl(declareExternalModuleWithExportAssignedFundule.ts, 6, 20))
 
     module express {
->express : typeof express
+>express : typeof express, Symbol(express, Decl(declareExternalModuleWithExportAssignedFundule.ts, 2, 21), Decl(declareExternalModuleWithExportAssignedFundule.ts, 4, 46))
 
         export interface ExpressServer {
->ExpressServer : ExpressServer
+>ExpressServer : ExpressServer, Symbol(ExpressServer, Decl(declareExternalModuleWithExportAssignedFundule.ts, 6, 20))
 
             enable(name: string): ExpressServer;
->enable : (name: string) => ExpressServer
->name : string
->ExpressServer : ExpressServer
+>enable : (name: string) => ExpressServer, Symbol(enable, Decl(declareExternalModuleWithExportAssignedFundule.ts, 8, 40))
+>name : string, Symbol(name, Decl(declareExternalModuleWithExportAssignedFundule.ts, 10, 19))
+>ExpressServer : ExpressServer, Symbol(ExpressServer, Decl(declareExternalModuleWithExportAssignedFundule.ts, 6, 20))
 
             post(path: RegExp, handler: (req: Function) => void ): void;
->post : (path: RegExp, handler: (req: Function) => void) => void
->path : RegExp
->RegExp : RegExp
->handler : (req: Function) => void
->req : Function
->Function : Function
+>post : (path: RegExp, handler: (req: Function) => void) => void, Symbol(post, Decl(declareExternalModuleWithExportAssignedFundule.ts, 10, 48))
+>path : RegExp, Symbol(path, Decl(declareExternalModuleWithExportAssignedFundule.ts, 12, 17))
+>RegExp : RegExp, Symbol(RegExp, Decl(lib.d.ts, 825, 1), Decl(lib.d.ts, 876, 11))
+>handler : (req: Function) => void, Symbol(handler, Decl(declareExternalModuleWithExportAssignedFundule.ts, 12, 30))
+>req : Function, Symbol(req, Decl(declareExternalModuleWithExportAssignedFundule.ts, 12, 41))
+>Function : Function, Symbol(Function, Decl(lib.d.ts, 223, 38), Decl(lib.d.ts, 269, 11))
 
         }
 
         export class ExpressServerRequest {
->ExpressServerRequest : ExpressServerRequest
+>ExpressServerRequest : ExpressServerRequest, Symbol(ExpressServerRequest, Decl(declareExternalModuleWithExportAssignedFundule.ts, 14, 9))
 
         }
 
diff --git a/tests/baselines/reference/declareFileExportAssignment.types b/tests/baselines/reference/declareFileExportAssignment.types
index f30586b07e3..b3f43118e6d 100644
--- a/tests/baselines/reference/declareFileExportAssignment.types
+++ b/tests/baselines/reference/declareFileExportAssignment.types
@@ -1,50 +1,50 @@
 === tests/cases/compiler/declareFileExportAssignment.ts ===
 module m2 {
->m2 : { (): connectExport; test1: connectModule; test2(): connectModule; }
+>m2 : { (): connectExport; test1: connectModule; test2(): connectModule; }, Symbol(m2, Decl(declareFileExportAssignment.ts, 0, 0), Decl(declareFileExportAssignment.ts, 11, 3))
 
     export interface connectModule {
->connectModule : connectModule
+>connectModule : connectModule, Symbol(connectModule, Decl(declareFileExportAssignment.ts, 0, 11))
 
         (res, req, next): void;
->res : any
->req : any
->next : any
+>res : any, Symbol(res, Decl(declareFileExportAssignment.ts, 2, 9))
+>req : any, Symbol(req, Decl(declareFileExportAssignment.ts, 2, 13))
+>next : any, Symbol(next, Decl(declareFileExportAssignment.ts, 2, 18))
     }
     export interface connectExport {
->connectExport : connectExport
+>connectExport : connectExport, Symbol(connectExport, Decl(declareFileExportAssignment.ts, 3, 5))
 
         use: (mod: connectModule) => connectExport;
->use : (mod: connectModule) => connectExport
->mod : connectModule
->connectModule : connectModule
->connectExport : connectExport
+>use : (mod: connectModule) => connectExport, Symbol(use, Decl(declareFileExportAssignment.ts, 4, 36))
+>mod : connectModule, Symbol(mod, Decl(declareFileExportAssignment.ts, 5, 14))
+>connectModule : connectModule, Symbol(connectModule, Decl(declareFileExportAssignment.ts, 0, 11))
+>connectExport : connectExport, Symbol(connectExport, Decl(declareFileExportAssignment.ts, 3, 5))
 
         listen: (port: number) => void;
->listen : (port: number) => void
->port : number
+>listen : (port: number) => void, Symbol(listen, Decl(declareFileExportAssignment.ts, 5, 51))
+>port : number, Symbol(port, Decl(declareFileExportAssignment.ts, 6, 17))
     }
 
 }
 
 var m2: {
->m2 : { (): m2.connectExport; test1: m2.connectModule; test2(): m2.connectModule; }
+>m2 : { (): m2.connectExport; test1: m2.connectModule; test2(): m2.connectModule; }, Symbol(m2, Decl(declareFileExportAssignment.ts, 0, 0), Decl(declareFileExportAssignment.ts, 11, 3))
 
     (): m2.connectExport;
->m2 : unknown
->connectExport : m2.connectExport
+>m2 : any, Symbol(m2, Decl(declareFileExportAssignment.ts, 0, 0), Decl(declareFileExportAssignment.ts, 11, 3))
+>connectExport : m2.connectExport, Symbol(m2.connectExport, Decl(declareFileExportAssignment.ts, 3, 5))
 
     test1: m2.connectModule;
->test1 : m2.connectModule
->m2 : unknown
->connectModule : m2.connectModule
+>test1 : m2.connectModule, Symbol(test1, Decl(declareFileExportAssignment.ts, 12, 25))
+>m2 : any, Symbol(m2, Decl(declareFileExportAssignment.ts, 0, 0), Decl(declareFileExportAssignment.ts, 11, 3))
+>connectModule : m2.connectModule, Symbol(m2.connectModule, Decl(declareFileExportAssignment.ts, 0, 11))
 
     test2(): m2.connectModule;
->test2 : () => m2.connectModule
->m2 : unknown
->connectModule : m2.connectModule
+>test2 : () => m2.connectModule, Symbol(test2, Decl(declareFileExportAssignment.ts, 13, 28))
+>m2 : any, Symbol(m2, Decl(declareFileExportAssignment.ts, 0, 0), Decl(declareFileExportAssignment.ts, 11, 3))
+>connectModule : m2.connectModule, Symbol(m2.connectModule, Decl(declareFileExportAssignment.ts, 0, 11))
 
 };
 
 export = m2;
->m2 : { (): m2.connectExport; test1: m2.connectModule; test2(): m2.connectModule; }
+>m2 : { (): m2.connectExport; test1: m2.connectModule; test2(): m2.connectModule; }, Symbol(m2, Decl(declareFileExportAssignment.ts, 0, 0), Decl(declareFileExportAssignment.ts, 11, 3))
 
diff --git a/tests/baselines/reference/declareFileExportAssignmentWithVarFromVariableStatement.types b/tests/baselines/reference/declareFileExportAssignmentWithVarFromVariableStatement.types
index 675dc38c869..78bd39f423f 100644
--- a/tests/baselines/reference/declareFileExportAssignmentWithVarFromVariableStatement.types
+++ b/tests/baselines/reference/declareFileExportAssignmentWithVarFromVariableStatement.types
@@ -1,51 +1,52 @@
 === tests/cases/compiler/declareFileExportAssignmentWithVarFromVariableStatement.ts ===
 module m2 {
->m2 : { (): connectExport; test1: connectModule; test2(): connectModule; }
+>m2 : { (): connectExport; test1: connectModule; test2(): connectModule; }, Symbol(m2, Decl(declareFileExportAssignmentWithVarFromVariableStatement.ts, 0, 0), Decl(declareFileExportAssignmentWithVarFromVariableStatement.ts, 11, 11))
 
     export interface connectModule {
->connectModule : connectModule
+>connectModule : connectModule, Symbol(connectModule, Decl(declareFileExportAssignmentWithVarFromVariableStatement.ts, 0, 11))
 
         (res, req, next): void;
->res : any
->req : any
->next : any
+>res : any, Symbol(res, Decl(declareFileExportAssignmentWithVarFromVariableStatement.ts, 2, 9))
+>req : any, Symbol(req, Decl(declareFileExportAssignmentWithVarFromVariableStatement.ts, 2, 13))
+>next : any, Symbol(next, Decl(declareFileExportAssignmentWithVarFromVariableStatement.ts, 2, 18))
     }
     export interface connectExport {
->connectExport : connectExport
+>connectExport : connectExport, Symbol(connectExport, Decl(declareFileExportAssignmentWithVarFromVariableStatement.ts, 3, 5))
 
         use: (mod: connectModule) => connectExport;
->use : (mod: connectModule) => connectExport
->mod : connectModule
->connectModule : connectModule
->connectExport : connectExport
+>use : (mod: connectModule) => connectExport, Symbol(use, Decl(declareFileExportAssignmentWithVarFromVariableStatement.ts, 4, 36))
+>mod : connectModule, Symbol(mod, Decl(declareFileExportAssignmentWithVarFromVariableStatement.ts, 5, 14))
+>connectModule : connectModule, Symbol(connectModule, Decl(declareFileExportAssignmentWithVarFromVariableStatement.ts, 0, 11))
+>connectExport : connectExport, Symbol(connectExport, Decl(declareFileExportAssignmentWithVarFromVariableStatement.ts, 3, 5))
 
         listen: (port: number) => void;
->listen : (port: number) => void
->port : number
+>listen : (port: number) => void, Symbol(listen, Decl(declareFileExportAssignmentWithVarFromVariableStatement.ts, 5, 51))
+>port : number, Symbol(port, Decl(declareFileExportAssignmentWithVarFromVariableStatement.ts, 6, 17))
     }
 
 }
 
 var x = 10, m2: {
->x : number
->m2 : { (): m2.connectExport; test1: m2.connectModule; test2(): m2.connectModule; }
+>x : number, Symbol(x, Decl(declareFileExportAssignmentWithVarFromVariableStatement.ts, 11, 3))
+>10 : number
+>m2 : { (): m2.connectExport; test1: m2.connectModule; test2(): m2.connectModule; }, Symbol(m2, Decl(declareFileExportAssignmentWithVarFromVariableStatement.ts, 0, 0), Decl(declareFileExportAssignmentWithVarFromVariableStatement.ts, 11, 11))
 
     (): m2.connectExport;
->m2 : unknown
->connectExport : m2.connectExport
+>m2 : any, Symbol(m2, Decl(declareFileExportAssignmentWithVarFromVariableStatement.ts, 0, 0), Decl(declareFileExportAssignmentWithVarFromVariableStatement.ts, 11, 11))
+>connectExport : m2.connectExport, Symbol(m2.connectExport, Decl(declareFileExportAssignmentWithVarFromVariableStatement.ts, 3, 5))
 
     test1: m2.connectModule;
->test1 : m2.connectModule
->m2 : unknown
->connectModule : m2.connectModule
+>test1 : m2.connectModule, Symbol(test1, Decl(declareFileExportAssignmentWithVarFromVariableStatement.ts, 12, 25))
+>m2 : any, Symbol(m2, Decl(declareFileExportAssignmentWithVarFromVariableStatement.ts, 0, 0), Decl(declareFileExportAssignmentWithVarFromVariableStatement.ts, 11, 11))
+>connectModule : m2.connectModule, Symbol(m2.connectModule, Decl(declareFileExportAssignmentWithVarFromVariableStatement.ts, 0, 11))
 
     test2(): m2.connectModule;
->test2 : () => m2.connectModule
->m2 : unknown
->connectModule : m2.connectModule
+>test2 : () => m2.connectModule, Symbol(test2, Decl(declareFileExportAssignmentWithVarFromVariableStatement.ts, 13, 28))
+>m2 : any, Symbol(m2, Decl(declareFileExportAssignmentWithVarFromVariableStatement.ts, 0, 0), Decl(declareFileExportAssignmentWithVarFromVariableStatement.ts, 11, 11))
+>connectModule : m2.connectModule, Symbol(m2.connectModule, Decl(declareFileExportAssignmentWithVarFromVariableStatement.ts, 0, 11))
 
 };
 
 export = m2;
->m2 : { (): m2.connectExport; test1: m2.connectModule; test2(): m2.connectModule; }
+>m2 : { (): m2.connectExport; test1: m2.connectModule; test2(): m2.connectModule; }, Symbol(m2, Decl(declareFileExportAssignmentWithVarFromVariableStatement.ts, 0, 0), Decl(declareFileExportAssignmentWithVarFromVariableStatement.ts, 11, 11))
 
diff --git a/tests/baselines/reference/declaredExternalModule.types b/tests/baselines/reference/declaredExternalModule.types
index 5ce504e7f4b..00e66276a9e 100644
--- a/tests/baselines/reference/declaredExternalModule.types
+++ b/tests/baselines/reference/declaredExternalModule.types
@@ -2,43 +2,43 @@
 declare module 'connect' {
 
     interface connectModule {
->connectModule : connectModule
+>connectModule : connectModule, Symbol(connectModule, Decl(declaredExternalModule.ts, 0, 26))
 
         (res, req, next): void;
->res : any
->req : any
->next : any
+>res : any, Symbol(res, Decl(declaredExternalModule.ts, 4, 9))
+>req : any, Symbol(req, Decl(declaredExternalModule.ts, 4, 13))
+>next : any, Symbol(next, Decl(declaredExternalModule.ts, 4, 18))
 
     }
 
     interface connectExport {
->connectExport : connectExport
+>connectExport : connectExport, Symbol(connectExport, Decl(declaredExternalModule.ts, 6, 5))
 
         use: (mod: connectModule) => connectExport;
->use : (mod: connectModule) => connectExport
->mod : connectModule
->connectModule : connectModule
->connectExport : connectExport
+>use : (mod: connectModule) => connectExport, Symbol(use, Decl(declaredExternalModule.ts, 8, 29))
+>mod : connectModule, Symbol(mod, Decl(declaredExternalModule.ts, 10, 14))
+>connectModule : connectModule, Symbol(connectModule, Decl(declaredExternalModule.ts, 0, 26))
+>connectExport : connectExport, Symbol(connectExport, Decl(declaredExternalModule.ts, 6, 5))
 
         listen: (port: number) => void;
->listen : (port: number) => void
->port : number
+>listen : (port: number) => void, Symbol(listen, Decl(declaredExternalModule.ts, 10, 51))
+>port : number, Symbol(port, Decl(declaredExternalModule.ts, 12, 17))
 
     }
 
     var server: {
->server : { (): connectExport; test1: connectModule; test2(): connectModule; }
+>server : { (): connectExport; test1: connectModule; test2(): connectModule; }, Symbol(server, Decl(declaredExternalModule.ts, 16, 7))
 
         (): connectExport;
->connectExport : connectExport
+>connectExport : connectExport, Symbol(connectExport, Decl(declaredExternalModule.ts, 6, 5))
 
         test1: connectModule;   // No error
->test1 : connectModule
->connectModule : connectModule
+>test1 : connectModule, Symbol(test1, Decl(declaredExternalModule.ts, 18, 26))
+>connectModule : connectModule, Symbol(connectModule, Decl(declaredExternalModule.ts, 0, 26))
 
         test2(): connectModule; // ERROR: Return type of method from exported interface has or is using private type ''connect'.connectModule'.
->test2 : () => connectModule
->connectModule : connectModule
+>test2 : () => connectModule, Symbol(test2, Decl(declaredExternalModule.ts, 20, 29))
+>connectModule : connectModule, Symbol(connectModule, Decl(declaredExternalModule.ts, 0, 26))
 
     };
 }
diff --git a/tests/baselines/reference/declaredExternalModuleWithExportAssignment.types b/tests/baselines/reference/declaredExternalModuleWithExportAssignment.types
index e550e8ee13d..5e1ce643910 100644
--- a/tests/baselines/reference/declaredExternalModuleWithExportAssignment.types
+++ b/tests/baselines/reference/declaredExternalModuleWithExportAssignment.types
@@ -1,44 +1,44 @@
 === tests/cases/compiler/declaredExternalModuleWithExportAssignment.ts ===
 declare module 'connect' {
     interface connectModule {
->connectModule : connectModule
+>connectModule : connectModule, Symbol(connectModule, Decl(declaredExternalModuleWithExportAssignment.ts, 0, 26))
 
         (res, req, next): void;
->res : any
->req : any
->next : any
+>res : any, Symbol(res, Decl(declaredExternalModuleWithExportAssignment.ts, 2, 9))
+>req : any, Symbol(req, Decl(declaredExternalModuleWithExportAssignment.ts, 2, 13))
+>next : any, Symbol(next, Decl(declaredExternalModuleWithExportAssignment.ts, 2, 18))
     }
 
     interface connectExport {
->connectExport : connectExport
+>connectExport : connectExport, Symbol(connectExport, Decl(declaredExternalModuleWithExportAssignment.ts, 3, 5))
 
         use: (mod: connectModule) => connectExport;
->use : (mod: connectModule) => connectExport
->mod : connectModule
->connectModule : connectModule
->connectExport : connectExport
+>use : (mod: connectModule) => connectExport, Symbol(use, Decl(declaredExternalModuleWithExportAssignment.ts, 5, 29))
+>mod : connectModule, Symbol(mod, Decl(declaredExternalModuleWithExportAssignment.ts, 6, 14))
+>connectModule : connectModule, Symbol(connectModule, Decl(declaredExternalModuleWithExportAssignment.ts, 0, 26))
+>connectExport : connectExport, Symbol(connectExport, Decl(declaredExternalModuleWithExportAssignment.ts, 3, 5))
 
         listen: (port: number) => void;
->listen : (port: number) => void
->port : number
+>listen : (port: number) => void, Symbol(listen, Decl(declaredExternalModuleWithExportAssignment.ts, 6, 51))
+>port : number, Symbol(port, Decl(declaredExternalModuleWithExportAssignment.ts, 7, 17))
     }
 
     var server: {
->server : { (): connectExport; test1: connectModule; test2(): connectModule; }
+>server : { (): connectExport; test1: connectModule; test2(): connectModule; }, Symbol(server, Decl(declaredExternalModuleWithExportAssignment.ts, 10, 7))
 
         (): connectExport;
->connectExport : connectExport
+>connectExport : connectExport, Symbol(connectExport, Decl(declaredExternalModuleWithExportAssignment.ts, 3, 5))
 
         test1: connectModule;
->test1 : connectModule
->connectModule : connectModule
+>test1 : connectModule, Symbol(test1, Decl(declaredExternalModuleWithExportAssignment.ts, 11, 26))
+>connectModule : connectModule, Symbol(connectModule, Decl(declaredExternalModuleWithExportAssignment.ts, 0, 26))
 
         test2(): connectModule;
->test2 : () => connectModule
->connectModule : connectModule
+>test2 : () => connectModule, Symbol(test2, Decl(declaredExternalModuleWithExportAssignment.ts, 12, 29))
+>connectModule : connectModule, Symbol(connectModule, Decl(declaredExternalModuleWithExportAssignment.ts, 0, 26))
 
     };
     export = server;
->server : { (): connectExport; test1: connectModule; test2(): connectModule; }
+>server : { (): connectExport; test1: connectModule; test2(): connectModule; }, Symbol(server, Decl(declaredExternalModuleWithExportAssignment.ts, 10, 7))
 }
 
diff --git a/tests/baselines/reference/decoratedClassFromExternalModule.types b/tests/baselines/reference/decoratedClassFromExternalModule.types
index 4234b6a4b15..2c2e5223ae0 100644
--- a/tests/baselines/reference/decoratedClassFromExternalModule.types
+++ b/tests/baselines/reference/decoratedClassFromExternalModule.types
@@ -1,14 +1,14 @@
 === tests/cases/conformance/decorators/class/decorated.ts ===
 function decorate() { }
->decorate : () => void
+>decorate : () => void, Symbol(decorate, Decl(decorated.ts, 0, 0))
 
 @decorate
->decorate : () => void
+>decorate : () => void, Symbol(decorate, Decl(decorated.ts, 0, 0))
 
 export default class Decorated { }
->Decorated : Decorated
+>Decorated : Decorated, Symbol(Decorated, Decl(decorated.ts, 0, 23))
 
 === tests/cases/conformance/decorators/class/undecorated.ts ===
 import Decorated from 'decorated';
->Decorated : typeof Decorated
+>Decorated : typeof Decorated, Symbol(Decorated, Decl(undecorated.ts, 0, 6))
 
diff --git a/tests/baselines/reference/decoratorOnClass1.types b/tests/baselines/reference/decoratorOnClass1.types
index 91c9feb4e35..22a890dd73f 100644
--- a/tests/baselines/reference/decoratorOnClass1.types
+++ b/tests/baselines/reference/decoratorOnClass1.types
@@ -1,14 +1,14 @@
 === tests/cases/conformance/decorators/class/decoratorOnClass1.ts ===
 declare function dec<T>(target: T): T;
->dec : <T>(target: T) => T
->T : T
->target : T
->T : T
->T : T
+>dec : <T>(target: T) => T, Symbol(dec, Decl(decoratorOnClass1.ts, 0, 0))
+>T : T, Symbol(T, Decl(decoratorOnClass1.ts, 0, 21))
+>target : T, Symbol(target, Decl(decoratorOnClass1.ts, 0, 24))
+>T : T, Symbol(T, Decl(decoratorOnClass1.ts, 0, 21))
+>T : T, Symbol(T, Decl(decoratorOnClass1.ts, 0, 21))
 
 @dec
->dec : <T>(target: T) => T
+>dec : <T>(target: T) => T, Symbol(dec, Decl(decoratorOnClass1.ts, 0, 0))
 
 class C {
->C : C
+>C : C, Symbol(C, Decl(decoratorOnClass1.ts, 0, 38))
 }
diff --git a/tests/baselines/reference/decoratorOnClass2.types b/tests/baselines/reference/decoratorOnClass2.types
index 48565b74b43..e9e9947bb26 100644
--- a/tests/baselines/reference/decoratorOnClass2.types
+++ b/tests/baselines/reference/decoratorOnClass2.types
@@ -1,14 +1,14 @@
 === tests/cases/conformance/decorators/class/decoratorOnClass2.ts ===
 declare function dec<T>(target: T): T;
->dec : <T>(target: T) => T
->T : T
->target : T
->T : T
->T : T
+>dec : <T>(target: T) => T, Symbol(dec, Decl(decoratorOnClass2.ts, 0, 0))
+>T : T, Symbol(T, Decl(decoratorOnClass2.ts, 0, 21))
+>target : T, Symbol(target, Decl(decoratorOnClass2.ts, 0, 24))
+>T : T, Symbol(T, Decl(decoratorOnClass2.ts, 0, 21))
+>T : T, Symbol(T, Decl(decoratorOnClass2.ts, 0, 21))
 
 @dec
->dec : <T>(target: T) => T
+>dec : <T>(target: T) => T, Symbol(dec, Decl(decoratorOnClass2.ts, 0, 0))
 
 export class C {
->C : C
+>C : C, Symbol(C, Decl(decoratorOnClass2.ts, 0, 38))
 }
diff --git a/tests/baselines/reference/decoratorOnClass4.types b/tests/baselines/reference/decoratorOnClass4.types
index 425aa63ac21..b8e4e311cfc 100644
--- a/tests/baselines/reference/decoratorOnClass4.types
+++ b/tests/baselines/reference/decoratorOnClass4.types
@@ -1,15 +1,15 @@
 === tests/cases/conformance/decorators/class/decoratorOnClass4.ts ===
 declare function dec(): <T>(target: T) => T;
->dec : () => <T>(target: T) => T
->T : T
->target : T
->T : T
->T : T
+>dec : () => <T>(target: T) => T, Symbol(dec, Decl(decoratorOnClass4.ts, 0, 0))
+>T : T, Symbol(T, Decl(decoratorOnClass4.ts, 0, 25))
+>target : T, Symbol(target, Decl(decoratorOnClass4.ts, 0, 28))
+>T : T, Symbol(T, Decl(decoratorOnClass4.ts, 0, 25))
+>T : T, Symbol(T, Decl(decoratorOnClass4.ts, 0, 25))
 
 @dec()
 >dec() : <T>(target: T) => T
->dec : () => <T>(target: T) => T
+>dec : () => <T>(target: T) => T, Symbol(dec, Decl(decoratorOnClass4.ts, 0, 0))
 
 class C {
->C : C
+>C : C, Symbol(C, Decl(decoratorOnClass4.ts, 0, 44))
 }
diff --git a/tests/baselines/reference/decoratorOnClass5.types b/tests/baselines/reference/decoratorOnClass5.types
index 1c967ffcc00..98d7b5e6925 100644
--- a/tests/baselines/reference/decoratorOnClass5.types
+++ b/tests/baselines/reference/decoratorOnClass5.types
@@ -1,15 +1,15 @@
 === tests/cases/conformance/decorators/class/decoratorOnClass5.ts ===
 declare function dec(): <T>(target: T) => T;
->dec : () => <T>(target: T) => T
->T : T
->target : T
->T : T
->T : T
+>dec : () => <T>(target: T) => T, Symbol(dec, Decl(decoratorOnClass5.ts, 0, 0))
+>T : T, Symbol(T, Decl(decoratorOnClass5.ts, 0, 25))
+>target : T, Symbol(target, Decl(decoratorOnClass5.ts, 0, 28))
+>T : T, Symbol(T, Decl(decoratorOnClass5.ts, 0, 25))
+>T : T, Symbol(T, Decl(decoratorOnClass5.ts, 0, 25))
 
 @dec()
 >dec() : <T>(target: T) => T
->dec : () => <T>(target: T) => T
+>dec : () => <T>(target: T) => T, Symbol(dec, Decl(decoratorOnClass5.ts, 0, 0))
 
 class C {
->C : C
+>C : C, Symbol(C, Decl(decoratorOnClass5.ts, 0, 44))
 }
diff --git a/tests/baselines/reference/decoratorOnClassAccessor1.types b/tests/baselines/reference/decoratorOnClassAccessor1.types
index 602faf1fd22..b2bb684b769 100644
--- a/tests/baselines/reference/decoratorOnClassAccessor1.types
+++ b/tests/baselines/reference/decoratorOnClassAccessor1.types
@@ -1,19 +1,20 @@
 === tests/cases/conformance/decorators/class/accessor/decoratorOnClassAccessor1.ts ===
 declare function dec<T>(target: any, propertyKey: string, descriptor: TypedPropertyDescriptor<T>): TypedPropertyDescriptor<T>;
->dec : <T>(target: any, propertyKey: string, descriptor: TypedPropertyDescriptor<T>) => TypedPropertyDescriptor<T>
->T : T
->target : any
->propertyKey : string
->descriptor : TypedPropertyDescriptor<T>
->TypedPropertyDescriptor : TypedPropertyDescriptor<T>
->T : T
->TypedPropertyDescriptor : TypedPropertyDescriptor<T>
->T : T
+>dec : <T>(target: any, propertyKey: string, descriptor: TypedPropertyDescriptor<T>) => TypedPropertyDescriptor<T>, Symbol(dec, Decl(decoratorOnClassAccessor1.ts, 0, 0))
+>T : T, Symbol(T, Decl(decoratorOnClassAccessor1.ts, 0, 21))
+>target : any, Symbol(target, Decl(decoratorOnClassAccessor1.ts, 0, 24))
+>propertyKey : string, Symbol(propertyKey, Decl(decoratorOnClassAccessor1.ts, 0, 36))
+>descriptor : TypedPropertyDescriptor<T>, Symbol(descriptor, Decl(decoratorOnClassAccessor1.ts, 0, 57))
+>TypedPropertyDescriptor : TypedPropertyDescriptor<T>, Symbol(TypedPropertyDescriptor, Decl(lib.d.ts, 1171, 36))
+>T : T, Symbol(T, Decl(decoratorOnClassAccessor1.ts, 0, 21))
+>TypedPropertyDescriptor : TypedPropertyDescriptor<T>, Symbol(TypedPropertyDescriptor, Decl(lib.d.ts, 1171, 36))
+>T : T, Symbol(T, Decl(decoratorOnClassAccessor1.ts, 0, 21))
 
 class C {
->C : C
+>C : C, Symbol(C, Decl(decoratorOnClassAccessor1.ts, 0, 126))
 
     @dec get accessor() { return 1; }
->dec : <T>(target: any, propertyKey: string, descriptor: TypedPropertyDescriptor<T>) => TypedPropertyDescriptor<T>
->accessor : number
+>dec : <T>(target: any, propertyKey: string, descriptor: TypedPropertyDescriptor<T>) => TypedPropertyDescriptor<T>, Symbol(dec, Decl(decoratorOnClassAccessor1.ts, 0, 0))
+>accessor : number, Symbol(accessor, Decl(decoratorOnClassAccessor1.ts, 2, 9))
+>1 : number
 }
diff --git a/tests/baselines/reference/decoratorOnClassAccessor2.types b/tests/baselines/reference/decoratorOnClassAccessor2.types
index e43733db132..2d64bd5063a 100644
--- a/tests/baselines/reference/decoratorOnClassAccessor2.types
+++ b/tests/baselines/reference/decoratorOnClassAccessor2.types
@@ -1,19 +1,20 @@
 === tests/cases/conformance/decorators/class/accessor/decoratorOnClassAccessor2.ts ===
 declare function dec<T>(target: any, propertyKey: string, descriptor: TypedPropertyDescriptor<T>): TypedPropertyDescriptor<T>;
->dec : <T>(target: any, propertyKey: string, descriptor: TypedPropertyDescriptor<T>) => TypedPropertyDescriptor<T>
->T : T
->target : any
->propertyKey : string
->descriptor : TypedPropertyDescriptor<T>
->TypedPropertyDescriptor : TypedPropertyDescriptor<T>
->T : T
->TypedPropertyDescriptor : TypedPropertyDescriptor<T>
->T : T
+>dec : <T>(target: any, propertyKey: string, descriptor: TypedPropertyDescriptor<T>) => TypedPropertyDescriptor<T>, Symbol(dec, Decl(decoratorOnClassAccessor2.ts, 0, 0))
+>T : T, Symbol(T, Decl(decoratorOnClassAccessor2.ts, 0, 21))
+>target : any, Symbol(target, Decl(decoratorOnClassAccessor2.ts, 0, 24))
+>propertyKey : string, Symbol(propertyKey, Decl(decoratorOnClassAccessor2.ts, 0, 36))
+>descriptor : TypedPropertyDescriptor<T>, Symbol(descriptor, Decl(decoratorOnClassAccessor2.ts, 0, 57))
+>TypedPropertyDescriptor : TypedPropertyDescriptor<T>, Symbol(TypedPropertyDescriptor, Decl(lib.d.ts, 1171, 36))
+>T : T, Symbol(T, Decl(decoratorOnClassAccessor2.ts, 0, 21))
+>TypedPropertyDescriptor : TypedPropertyDescriptor<T>, Symbol(TypedPropertyDescriptor, Decl(lib.d.ts, 1171, 36))
+>T : T, Symbol(T, Decl(decoratorOnClassAccessor2.ts, 0, 21))
 
 class C {
->C : C
+>C : C, Symbol(C, Decl(decoratorOnClassAccessor2.ts, 0, 126))
 
     @dec public get accessor() { return 1; }
->dec : <T>(target: any, propertyKey: string, descriptor: TypedPropertyDescriptor<T>) => TypedPropertyDescriptor<T>
->accessor : number
+>dec : <T>(target: any, propertyKey: string, descriptor: TypedPropertyDescriptor<T>) => TypedPropertyDescriptor<T>, Symbol(dec, Decl(decoratorOnClassAccessor2.ts, 0, 0))
+>accessor : number, Symbol(accessor, Decl(decoratorOnClassAccessor2.ts, 2, 9))
+>1 : number
 }
diff --git a/tests/baselines/reference/decoratorOnClassAccessor4.types b/tests/baselines/reference/decoratorOnClassAccessor4.types
index 59399c5ea31..ee04097cc5f 100644
--- a/tests/baselines/reference/decoratorOnClassAccessor4.types
+++ b/tests/baselines/reference/decoratorOnClassAccessor4.types
@@ -1,20 +1,20 @@
 === tests/cases/conformance/decorators/class/accessor/decoratorOnClassAccessor4.ts ===
 declare function dec<T>(target: any, propertyKey: string, descriptor: TypedPropertyDescriptor<T>): TypedPropertyDescriptor<T>;
->dec : <T>(target: any, propertyKey: string, descriptor: TypedPropertyDescriptor<T>) => TypedPropertyDescriptor<T>
->T : T
->target : any
->propertyKey : string
->descriptor : TypedPropertyDescriptor<T>
->TypedPropertyDescriptor : TypedPropertyDescriptor<T>
->T : T
->TypedPropertyDescriptor : TypedPropertyDescriptor<T>
->T : T
+>dec : <T>(target: any, propertyKey: string, descriptor: TypedPropertyDescriptor<T>) => TypedPropertyDescriptor<T>, Symbol(dec, Decl(decoratorOnClassAccessor4.ts, 0, 0))
+>T : T, Symbol(T, Decl(decoratorOnClassAccessor4.ts, 0, 21))
+>target : any, Symbol(target, Decl(decoratorOnClassAccessor4.ts, 0, 24))
+>propertyKey : string, Symbol(propertyKey, Decl(decoratorOnClassAccessor4.ts, 0, 36))
+>descriptor : TypedPropertyDescriptor<T>, Symbol(descriptor, Decl(decoratorOnClassAccessor4.ts, 0, 57))
+>TypedPropertyDescriptor : TypedPropertyDescriptor<T>, Symbol(TypedPropertyDescriptor, Decl(lib.d.ts, 1171, 36))
+>T : T, Symbol(T, Decl(decoratorOnClassAccessor4.ts, 0, 21))
+>TypedPropertyDescriptor : TypedPropertyDescriptor<T>, Symbol(TypedPropertyDescriptor, Decl(lib.d.ts, 1171, 36))
+>T : T, Symbol(T, Decl(decoratorOnClassAccessor4.ts, 0, 21))
 
 class C {
->C : C
+>C : C, Symbol(C, Decl(decoratorOnClassAccessor4.ts, 0, 126))
 
     @dec set accessor(value: number) { }
->dec : <T>(target: any, propertyKey: string, descriptor: TypedPropertyDescriptor<T>) => TypedPropertyDescriptor<T>
->accessor : number
->value : number
+>dec : <T>(target: any, propertyKey: string, descriptor: TypedPropertyDescriptor<T>) => TypedPropertyDescriptor<T>, Symbol(dec, Decl(decoratorOnClassAccessor4.ts, 0, 0))
+>accessor : number, Symbol(accessor, Decl(decoratorOnClassAccessor4.ts, 2, 9))
+>value : number, Symbol(value, Decl(decoratorOnClassAccessor4.ts, 3, 22))
 }
diff --git a/tests/baselines/reference/decoratorOnClassAccessor5.types b/tests/baselines/reference/decoratorOnClassAccessor5.types
index 8fe5ee55368..906cd17d6bd 100644
--- a/tests/baselines/reference/decoratorOnClassAccessor5.types
+++ b/tests/baselines/reference/decoratorOnClassAccessor5.types
@@ -1,20 +1,20 @@
 === tests/cases/conformance/decorators/class/accessor/decoratorOnClassAccessor5.ts ===
 declare function dec<T>(target: any, propertyKey: string, descriptor: TypedPropertyDescriptor<T>): TypedPropertyDescriptor<T>;
->dec : <T>(target: any, propertyKey: string, descriptor: TypedPropertyDescriptor<T>) => TypedPropertyDescriptor<T>
->T : T
->target : any
->propertyKey : string
->descriptor : TypedPropertyDescriptor<T>
->TypedPropertyDescriptor : TypedPropertyDescriptor<T>
->T : T
->TypedPropertyDescriptor : TypedPropertyDescriptor<T>
->T : T
+>dec : <T>(target: any, propertyKey: string, descriptor: TypedPropertyDescriptor<T>) => TypedPropertyDescriptor<T>, Symbol(dec, Decl(decoratorOnClassAccessor5.ts, 0, 0))
+>T : T, Symbol(T, Decl(decoratorOnClassAccessor5.ts, 0, 21))
+>target : any, Symbol(target, Decl(decoratorOnClassAccessor5.ts, 0, 24))
+>propertyKey : string, Symbol(propertyKey, Decl(decoratorOnClassAccessor5.ts, 0, 36))
+>descriptor : TypedPropertyDescriptor<T>, Symbol(descriptor, Decl(decoratorOnClassAccessor5.ts, 0, 57))
+>TypedPropertyDescriptor : TypedPropertyDescriptor<T>, Symbol(TypedPropertyDescriptor, Decl(lib.d.ts, 1171, 36))
+>T : T, Symbol(T, Decl(decoratorOnClassAccessor5.ts, 0, 21))
+>TypedPropertyDescriptor : TypedPropertyDescriptor<T>, Symbol(TypedPropertyDescriptor, Decl(lib.d.ts, 1171, 36))
+>T : T, Symbol(T, Decl(decoratorOnClassAccessor5.ts, 0, 21))
 
 class C {
->C : C
+>C : C, Symbol(C, Decl(decoratorOnClassAccessor5.ts, 0, 126))
 
     @dec public set accessor(value: number) { }
->dec : <T>(target: any, propertyKey: string, descriptor: TypedPropertyDescriptor<T>) => TypedPropertyDescriptor<T>
->accessor : number
->value : number
+>dec : <T>(target: any, propertyKey: string, descriptor: TypedPropertyDescriptor<T>) => TypedPropertyDescriptor<T>, Symbol(dec, Decl(decoratorOnClassAccessor5.ts, 0, 0))
+>accessor : number, Symbol(accessor, Decl(decoratorOnClassAccessor5.ts, 2, 9))
+>value : number, Symbol(value, Decl(decoratorOnClassAccessor5.ts, 3, 29))
 }
diff --git a/tests/baselines/reference/decoratorOnClassConstructorParameter1.types b/tests/baselines/reference/decoratorOnClassConstructorParameter1.types
index a325945d8a2..0d463006931 100644
--- a/tests/baselines/reference/decoratorOnClassConstructorParameter1.types
+++ b/tests/baselines/reference/decoratorOnClassConstructorParameter1.types
@@ -1,15 +1,15 @@
 === tests/cases/conformance/decorators/class/constructor/parameter/decoratorOnClassConstructorParameter1.ts ===
 declare function dec(target: Function, propertyKey: string | symbol, parameterIndex: number): void;
->dec : (target: Function, propertyKey: string | symbol, parameterIndex: number) => void
->target : Function
->Function : Function
->propertyKey : string | symbol
->parameterIndex : number
+>dec : (target: Function, propertyKey: string | symbol, parameterIndex: number) => void, Symbol(dec, Decl(decoratorOnClassConstructorParameter1.ts, 0, 0))
+>target : Function, Symbol(target, Decl(decoratorOnClassConstructorParameter1.ts, 0, 21))
+>Function : Function, Symbol(Function, Decl(lib.d.ts, 223, 38), Decl(lib.d.ts, 269, 11))
+>propertyKey : string | symbol, Symbol(propertyKey, Decl(decoratorOnClassConstructorParameter1.ts, 0, 38))
+>parameterIndex : number, Symbol(parameterIndex, Decl(decoratorOnClassConstructorParameter1.ts, 0, 68))
 
 class C {
->C : C
+>C : C, Symbol(C, Decl(decoratorOnClassConstructorParameter1.ts, 0, 99))
 
     constructor(@dec p: number) {}
->dec : (target: Function, propertyKey: string | symbol, parameterIndex: number) => void
->p : number
+>dec : (target: Function, propertyKey: string | symbol, parameterIndex: number) => void, Symbol(dec, Decl(decoratorOnClassConstructorParameter1.ts, 0, 0))
+>p : number, Symbol(p, Decl(decoratorOnClassConstructorParameter1.ts, 3, 16))
 }
diff --git a/tests/baselines/reference/decoratorOnClassMethod1.types b/tests/baselines/reference/decoratorOnClassMethod1.types
index fc7f27c5dfb..d92724b25bc 100644
--- a/tests/baselines/reference/decoratorOnClassMethod1.types
+++ b/tests/baselines/reference/decoratorOnClassMethod1.types
@@ -1,19 +1,19 @@
 === tests/cases/conformance/decorators/class/method/decoratorOnClassMethod1.ts ===
 declare function dec<T>(target: any, propertyKey: string, descriptor: TypedPropertyDescriptor<T>): TypedPropertyDescriptor<T>;
->dec : <T>(target: any, propertyKey: string, descriptor: TypedPropertyDescriptor<T>) => TypedPropertyDescriptor<T>
->T : T
->target : any
->propertyKey : string
->descriptor : TypedPropertyDescriptor<T>
->TypedPropertyDescriptor : TypedPropertyDescriptor<T>
->T : T
->TypedPropertyDescriptor : TypedPropertyDescriptor<T>
->T : T
+>dec : <T>(target: any, propertyKey: string, descriptor: TypedPropertyDescriptor<T>) => TypedPropertyDescriptor<T>, Symbol(dec, Decl(decoratorOnClassMethod1.ts, 0, 0))
+>T : T, Symbol(T, Decl(decoratorOnClassMethod1.ts, 0, 21))
+>target : any, Symbol(target, Decl(decoratorOnClassMethod1.ts, 0, 24))
+>propertyKey : string, Symbol(propertyKey, Decl(decoratorOnClassMethod1.ts, 0, 36))
+>descriptor : TypedPropertyDescriptor<T>, Symbol(descriptor, Decl(decoratorOnClassMethod1.ts, 0, 57))
+>TypedPropertyDescriptor : TypedPropertyDescriptor<T>, Symbol(TypedPropertyDescriptor, Decl(lib.d.ts, 1171, 36))
+>T : T, Symbol(T, Decl(decoratorOnClassMethod1.ts, 0, 21))
+>TypedPropertyDescriptor : TypedPropertyDescriptor<T>, Symbol(TypedPropertyDescriptor, Decl(lib.d.ts, 1171, 36))
+>T : T, Symbol(T, Decl(decoratorOnClassMethod1.ts, 0, 21))
 
 class C {
->C : C
+>C : C, Symbol(C, Decl(decoratorOnClassMethod1.ts, 0, 126))
 
     @dec method() {}
->dec : <T>(target: any, propertyKey: string, descriptor: TypedPropertyDescriptor<T>) => TypedPropertyDescriptor<T>
->method : () => void
+>dec : <T>(target: any, propertyKey: string, descriptor: TypedPropertyDescriptor<T>) => TypedPropertyDescriptor<T>, Symbol(dec, Decl(decoratorOnClassMethod1.ts, 0, 0))
+>method : () => void, Symbol(method, Decl(decoratorOnClassMethod1.ts, 2, 9))
 }
diff --git a/tests/baselines/reference/decoratorOnClassMethod13.types b/tests/baselines/reference/decoratorOnClassMethod13.types
index 1390f5750e6..23714e4e6ae 100644
--- a/tests/baselines/reference/decoratorOnClassMethod13.types
+++ b/tests/baselines/reference/decoratorOnClassMethod13.types
@@ -1,21 +1,23 @@
 === tests/cases/conformance/decorators/class/method/decoratorOnClassMethod13.ts ===
 declare function dec(): <T>(target: any, propertyKey: string, descriptor: TypedPropertyDescriptor<T>) => TypedPropertyDescriptor<T>;
->dec : () => <T>(target: any, propertyKey: string, descriptor: TypedPropertyDescriptor<T>) => TypedPropertyDescriptor<T>
->T : T
->target : any
->propertyKey : string
->descriptor : TypedPropertyDescriptor<T>
->TypedPropertyDescriptor : TypedPropertyDescriptor<T>
->T : T
->TypedPropertyDescriptor : TypedPropertyDescriptor<T>
->T : T
+>dec : () => <T>(target: any, propertyKey: string, descriptor: TypedPropertyDescriptor<T>) => TypedPropertyDescriptor<T>, Symbol(dec, Decl(decoratorOnClassMethod13.ts, 0, 0))
+>T : T, Symbol(T, Decl(decoratorOnClassMethod13.ts, 0, 25))
+>target : any, Symbol(target, Decl(decoratorOnClassMethod13.ts, 0, 28))
+>propertyKey : string, Symbol(propertyKey, Decl(decoratorOnClassMethod13.ts, 0, 40))
+>descriptor : TypedPropertyDescriptor<T>, Symbol(descriptor, Decl(decoratorOnClassMethod13.ts, 0, 61))
+>TypedPropertyDescriptor : TypedPropertyDescriptor<T>, Symbol(TypedPropertyDescriptor, Decl(lib.d.ts, 1171, 36))
+>T : T, Symbol(T, Decl(decoratorOnClassMethod13.ts, 0, 25))
+>TypedPropertyDescriptor : TypedPropertyDescriptor<T>, Symbol(TypedPropertyDescriptor, Decl(lib.d.ts, 1171, 36))
+>T : T, Symbol(T, Decl(decoratorOnClassMethod13.ts, 0, 25))
 
 class C {
->C : C
+>C : C, Symbol(C, Decl(decoratorOnClassMethod13.ts, 0, 132))
 
     @dec ["1"]() { }
->dec : () => <T>(target: any, propertyKey: string, descriptor: TypedPropertyDescriptor<T>) => TypedPropertyDescriptor<T>
+>dec : () => <T>(target: any, propertyKey: string, descriptor: TypedPropertyDescriptor<T>) => TypedPropertyDescriptor<T>, Symbol(dec, Decl(decoratorOnClassMethod13.ts, 0, 0))
+>"1" : string
 
     @dec ["b"]() { }
->dec : () => <T>(target: any, propertyKey: string, descriptor: TypedPropertyDescriptor<T>) => TypedPropertyDescriptor<T>
+>dec : () => <T>(target: any, propertyKey: string, descriptor: TypedPropertyDescriptor<T>) => TypedPropertyDescriptor<T>, Symbol(dec, Decl(decoratorOnClassMethod13.ts, 0, 0))
+>"b" : string
 }
diff --git a/tests/baselines/reference/decoratorOnClassMethod2.types b/tests/baselines/reference/decoratorOnClassMethod2.types
index b83605c9c3c..5e941cd1c27 100644
--- a/tests/baselines/reference/decoratorOnClassMethod2.types
+++ b/tests/baselines/reference/decoratorOnClassMethod2.types
@@ -1,19 +1,19 @@
 === tests/cases/conformance/decorators/class/method/decoratorOnClassMethod2.ts ===
 declare function dec<T>(target: any, propertyKey: string, descriptor: TypedPropertyDescriptor<T>): TypedPropertyDescriptor<T>;
->dec : <T>(target: any, propertyKey: string, descriptor: TypedPropertyDescriptor<T>) => TypedPropertyDescriptor<T>
->T : T
->target : any
->propertyKey : string
->descriptor : TypedPropertyDescriptor<T>
->TypedPropertyDescriptor : TypedPropertyDescriptor<T>
->T : T
->TypedPropertyDescriptor : TypedPropertyDescriptor<T>
->T : T
+>dec : <T>(target: any, propertyKey: string, descriptor: TypedPropertyDescriptor<T>) => TypedPropertyDescriptor<T>, Symbol(dec, Decl(decoratorOnClassMethod2.ts, 0, 0))
+>T : T, Symbol(T, Decl(decoratorOnClassMethod2.ts, 0, 21))
+>target : any, Symbol(target, Decl(decoratorOnClassMethod2.ts, 0, 24))
+>propertyKey : string, Symbol(propertyKey, Decl(decoratorOnClassMethod2.ts, 0, 36))
+>descriptor : TypedPropertyDescriptor<T>, Symbol(descriptor, Decl(decoratorOnClassMethod2.ts, 0, 57))
+>TypedPropertyDescriptor : TypedPropertyDescriptor<T>, Symbol(TypedPropertyDescriptor, Decl(lib.d.ts, 1171, 36))
+>T : T, Symbol(T, Decl(decoratorOnClassMethod2.ts, 0, 21))
+>TypedPropertyDescriptor : TypedPropertyDescriptor<T>, Symbol(TypedPropertyDescriptor, Decl(lib.d.ts, 1171, 36))
+>T : T, Symbol(T, Decl(decoratorOnClassMethod2.ts, 0, 21))
 
 class C {
->C : C
+>C : C, Symbol(C, Decl(decoratorOnClassMethod2.ts, 0, 126))
 
     @dec public method() {}
->dec : <T>(target: any, propertyKey: string, descriptor: TypedPropertyDescriptor<T>) => TypedPropertyDescriptor<T>
->method : () => void
+>dec : <T>(target: any, propertyKey: string, descriptor: TypedPropertyDescriptor<T>) => TypedPropertyDescriptor<T>, Symbol(dec, Decl(decoratorOnClassMethod2.ts, 0, 0))
+>method : () => void, Symbol(method, Decl(decoratorOnClassMethod2.ts, 2, 9))
 }
diff --git a/tests/baselines/reference/decoratorOnClassMethod4.types b/tests/baselines/reference/decoratorOnClassMethod4.types
index 5b48b267e1d..0ed604029fb 100644
--- a/tests/baselines/reference/decoratorOnClassMethod4.types
+++ b/tests/baselines/reference/decoratorOnClassMethod4.types
@@ -1,18 +1,19 @@
 === tests/cases/conformance/decorators/class/method/decoratorOnClassMethod4.ts ===
 declare function dec<T>(target: any, propertyKey: string, descriptor: TypedPropertyDescriptor<T>): TypedPropertyDescriptor<T>;
->dec : <T>(target: any, propertyKey: string, descriptor: TypedPropertyDescriptor<T>) => TypedPropertyDescriptor<T>
->T : T
->target : any
->propertyKey : string
->descriptor : TypedPropertyDescriptor<T>
->TypedPropertyDescriptor : TypedPropertyDescriptor<T>
->T : T
->TypedPropertyDescriptor : TypedPropertyDescriptor<T>
->T : T
+>dec : <T>(target: any, propertyKey: string, descriptor: TypedPropertyDescriptor<T>) => TypedPropertyDescriptor<T>, Symbol(dec, Decl(decoratorOnClassMethod4.ts, 0, 0))
+>T : T, Symbol(T, Decl(decoratorOnClassMethod4.ts, 0, 21))
+>target : any, Symbol(target, Decl(decoratorOnClassMethod4.ts, 0, 24))
+>propertyKey : string, Symbol(propertyKey, Decl(decoratorOnClassMethod4.ts, 0, 36))
+>descriptor : TypedPropertyDescriptor<T>, Symbol(descriptor, Decl(decoratorOnClassMethod4.ts, 0, 57))
+>TypedPropertyDescriptor : TypedPropertyDescriptor<T>, Symbol(TypedPropertyDescriptor, Decl(lib.d.ts, 1171, 36))
+>T : T, Symbol(T, Decl(decoratorOnClassMethod4.ts, 0, 21))
+>TypedPropertyDescriptor : TypedPropertyDescriptor<T>, Symbol(TypedPropertyDescriptor, Decl(lib.d.ts, 1171, 36))
+>T : T, Symbol(T, Decl(decoratorOnClassMethod4.ts, 0, 21))
 
 class C {
->C : C
+>C : C, Symbol(C, Decl(decoratorOnClassMethod4.ts, 0, 126))
 
     @dec ["method"]() {}
->dec : <T>(target: any, propertyKey: string, descriptor: TypedPropertyDescriptor<T>) => TypedPropertyDescriptor<T>
+>dec : <T>(target: any, propertyKey: string, descriptor: TypedPropertyDescriptor<T>) => TypedPropertyDescriptor<T>, Symbol(dec, Decl(decoratorOnClassMethod4.ts, 0, 0))
+>"method" : string
 }
diff --git a/tests/baselines/reference/decoratorOnClassMethod5.types b/tests/baselines/reference/decoratorOnClassMethod5.types
index d87de2b351a..03347de1d31 100644
--- a/tests/baselines/reference/decoratorOnClassMethod5.types
+++ b/tests/baselines/reference/decoratorOnClassMethod5.types
@@ -1,19 +1,20 @@
 === tests/cases/conformance/decorators/class/method/decoratorOnClassMethod5.ts ===
 declare function dec(): <T>(target: any, propertyKey: string, descriptor: TypedPropertyDescriptor<T>) => TypedPropertyDescriptor<T>;
->dec : () => <T>(target: any, propertyKey: string, descriptor: TypedPropertyDescriptor<T>) => TypedPropertyDescriptor<T>
->T : T
->target : any
->propertyKey : string
->descriptor : TypedPropertyDescriptor<T>
->TypedPropertyDescriptor : TypedPropertyDescriptor<T>
->T : T
->TypedPropertyDescriptor : TypedPropertyDescriptor<T>
->T : T
+>dec : () => <T>(target: any, propertyKey: string, descriptor: TypedPropertyDescriptor<T>) => TypedPropertyDescriptor<T>, Symbol(dec, Decl(decoratorOnClassMethod5.ts, 0, 0))
+>T : T, Symbol(T, Decl(decoratorOnClassMethod5.ts, 0, 25))
+>target : any, Symbol(target, Decl(decoratorOnClassMethod5.ts, 0, 28))
+>propertyKey : string, Symbol(propertyKey, Decl(decoratorOnClassMethod5.ts, 0, 40))
+>descriptor : TypedPropertyDescriptor<T>, Symbol(descriptor, Decl(decoratorOnClassMethod5.ts, 0, 61))
+>TypedPropertyDescriptor : TypedPropertyDescriptor<T>, Symbol(TypedPropertyDescriptor, Decl(lib.d.ts, 1171, 36))
+>T : T, Symbol(T, Decl(decoratorOnClassMethod5.ts, 0, 25))
+>TypedPropertyDescriptor : TypedPropertyDescriptor<T>, Symbol(TypedPropertyDescriptor, Decl(lib.d.ts, 1171, 36))
+>T : T, Symbol(T, Decl(decoratorOnClassMethod5.ts, 0, 25))
 
 class C {
->C : C
+>C : C, Symbol(C, Decl(decoratorOnClassMethod5.ts, 0, 132))
 
     @dec() ["method"]() {}
 >dec() : <T>(target: any, propertyKey: string, descriptor: TypedPropertyDescriptor<T>) => TypedPropertyDescriptor<T>
->dec : () => <T>(target: any, propertyKey: string, descriptor: TypedPropertyDescriptor<T>) => TypedPropertyDescriptor<T>
+>dec : () => <T>(target: any, propertyKey: string, descriptor: TypedPropertyDescriptor<T>) => TypedPropertyDescriptor<T>, Symbol(dec, Decl(decoratorOnClassMethod5.ts, 0, 0))
+>"method" : string
 }
diff --git a/tests/baselines/reference/decoratorOnClassMethod6.types b/tests/baselines/reference/decoratorOnClassMethod6.types
index 8b167b5fb0f..550393af9e9 100644
--- a/tests/baselines/reference/decoratorOnClassMethod6.types
+++ b/tests/baselines/reference/decoratorOnClassMethod6.types
@@ -1,18 +1,19 @@
 === tests/cases/conformance/decorators/class/method/decoratorOnClassMethod6.ts ===
 declare function dec(): <T>(target: any, propertyKey: string, descriptor: TypedPropertyDescriptor<T>) => TypedPropertyDescriptor<T>;
->dec : () => <T>(target: any, propertyKey: string, descriptor: TypedPropertyDescriptor<T>) => TypedPropertyDescriptor<T>
->T : T
->target : any
->propertyKey : string
->descriptor : TypedPropertyDescriptor<T>
->TypedPropertyDescriptor : TypedPropertyDescriptor<T>
->T : T
->TypedPropertyDescriptor : TypedPropertyDescriptor<T>
->T : T
+>dec : () => <T>(target: any, propertyKey: string, descriptor: TypedPropertyDescriptor<T>) => TypedPropertyDescriptor<T>, Symbol(dec, Decl(decoratorOnClassMethod6.ts, 0, 0))
+>T : T, Symbol(T, Decl(decoratorOnClassMethod6.ts, 0, 25))
+>target : any, Symbol(target, Decl(decoratorOnClassMethod6.ts, 0, 28))
+>propertyKey : string, Symbol(propertyKey, Decl(decoratorOnClassMethod6.ts, 0, 40))
+>descriptor : TypedPropertyDescriptor<T>, Symbol(descriptor, Decl(decoratorOnClassMethod6.ts, 0, 61))
+>TypedPropertyDescriptor : TypedPropertyDescriptor<T>, Symbol(TypedPropertyDescriptor, Decl(lib.d.ts, 1171, 36))
+>T : T, Symbol(T, Decl(decoratorOnClassMethod6.ts, 0, 25))
+>TypedPropertyDescriptor : TypedPropertyDescriptor<T>, Symbol(TypedPropertyDescriptor, Decl(lib.d.ts, 1171, 36))
+>T : T, Symbol(T, Decl(decoratorOnClassMethod6.ts, 0, 25))
 
 class C {
->C : C
+>C : C, Symbol(C, Decl(decoratorOnClassMethod6.ts, 0, 132))
 
     @dec ["method"]() {}
->dec : () => <T>(target: any, propertyKey: string, descriptor: TypedPropertyDescriptor<T>) => TypedPropertyDescriptor<T>
+>dec : () => <T>(target: any, propertyKey: string, descriptor: TypedPropertyDescriptor<T>) => TypedPropertyDescriptor<T>, Symbol(dec, Decl(decoratorOnClassMethod6.ts, 0, 0))
+>"method" : string
 }
diff --git a/tests/baselines/reference/decoratorOnClassMethod7.types b/tests/baselines/reference/decoratorOnClassMethod7.types
index 038d3ca7df5..f806ba241c6 100644
--- a/tests/baselines/reference/decoratorOnClassMethod7.types
+++ b/tests/baselines/reference/decoratorOnClassMethod7.types
@@ -1,18 +1,19 @@
 === tests/cases/conformance/decorators/class/method/decoratorOnClassMethod7.ts ===
 declare function dec<T>(target: any, propertyKey: string, descriptor: TypedPropertyDescriptor<T>): TypedPropertyDescriptor<T>;
->dec : <T>(target: any, propertyKey: string, descriptor: TypedPropertyDescriptor<T>) => TypedPropertyDescriptor<T>
->T : T
->target : any
->propertyKey : string
->descriptor : TypedPropertyDescriptor<T>
->TypedPropertyDescriptor : TypedPropertyDescriptor<T>
->T : T
->TypedPropertyDescriptor : TypedPropertyDescriptor<T>
->T : T
+>dec : <T>(target: any, propertyKey: string, descriptor: TypedPropertyDescriptor<T>) => TypedPropertyDescriptor<T>, Symbol(dec, Decl(decoratorOnClassMethod7.ts, 0, 0))
+>T : T, Symbol(T, Decl(decoratorOnClassMethod7.ts, 0, 21))
+>target : any, Symbol(target, Decl(decoratorOnClassMethod7.ts, 0, 24))
+>propertyKey : string, Symbol(propertyKey, Decl(decoratorOnClassMethod7.ts, 0, 36))
+>descriptor : TypedPropertyDescriptor<T>, Symbol(descriptor, Decl(decoratorOnClassMethod7.ts, 0, 57))
+>TypedPropertyDescriptor : TypedPropertyDescriptor<T>, Symbol(TypedPropertyDescriptor, Decl(lib.d.ts, 1171, 36))
+>T : T, Symbol(T, Decl(decoratorOnClassMethod7.ts, 0, 21))
+>TypedPropertyDescriptor : TypedPropertyDescriptor<T>, Symbol(TypedPropertyDescriptor, Decl(lib.d.ts, 1171, 36))
+>T : T, Symbol(T, Decl(decoratorOnClassMethod7.ts, 0, 21))
 
 class C {
->C : C
+>C : C, Symbol(C, Decl(decoratorOnClassMethod7.ts, 0, 126))
 
     @dec public ["method"]() {}
->dec : <T>(target: any, propertyKey: string, descriptor: TypedPropertyDescriptor<T>) => TypedPropertyDescriptor<T>
+>dec : <T>(target: any, propertyKey: string, descriptor: TypedPropertyDescriptor<T>) => TypedPropertyDescriptor<T>, Symbol(dec, Decl(decoratorOnClassMethod7.ts, 0, 0))
+>"method" : string
 }
diff --git a/tests/baselines/reference/decoratorOnClassMethod8.types b/tests/baselines/reference/decoratorOnClassMethod8.types
index 20890b09846..d7361971c0b 100644
--- a/tests/baselines/reference/decoratorOnClassMethod8.types
+++ b/tests/baselines/reference/decoratorOnClassMethod8.types
@@ -1,15 +1,15 @@
 === tests/cases/conformance/decorators/class/method/decoratorOnClassMethod8.ts ===
 declare function dec<T>(target: T): T;
->dec : <T>(target: T) => T
->T : T
->target : T
->T : T
->T : T
+>dec : <T>(target: T) => T, Symbol(dec, Decl(decoratorOnClassMethod8.ts, 0, 0))
+>T : T, Symbol(T, Decl(decoratorOnClassMethod8.ts, 0, 21))
+>target : T, Symbol(target, Decl(decoratorOnClassMethod8.ts, 0, 24))
+>T : T, Symbol(T, Decl(decoratorOnClassMethod8.ts, 0, 21))
+>T : T, Symbol(T, Decl(decoratorOnClassMethod8.ts, 0, 21))
 
 class C {
->C : C
+>C : C, Symbol(C, Decl(decoratorOnClassMethod8.ts, 0, 38))
 
     @dec method() {}
->dec : <T>(target: T) => T
->method : () => void
+>dec : <T>(target: T) => T, Symbol(dec, Decl(decoratorOnClassMethod8.ts, 0, 0))
+>method : () => void, Symbol(method, Decl(decoratorOnClassMethod8.ts, 2, 9))
 }
diff --git a/tests/baselines/reference/decoratorOnClassMethodParameter1.types b/tests/baselines/reference/decoratorOnClassMethodParameter1.types
index 0b75471471f..46451695e00 100644
--- a/tests/baselines/reference/decoratorOnClassMethodParameter1.types
+++ b/tests/baselines/reference/decoratorOnClassMethodParameter1.types
@@ -1,16 +1,16 @@
 === tests/cases/conformance/decorators/class/method/parameter/decoratorOnClassMethodParameter1.ts ===
 declare function dec(target: Function, propertyKey: string | symbol, parameterIndex: number): void;
->dec : (target: Function, propertyKey: string | symbol, parameterIndex: number) => void
->target : Function
->Function : Function
->propertyKey : string | symbol
->parameterIndex : number
+>dec : (target: Function, propertyKey: string | symbol, parameterIndex: number) => void, Symbol(dec, Decl(decoratorOnClassMethodParameter1.ts, 0, 0))
+>target : Function, Symbol(target, Decl(decoratorOnClassMethodParameter1.ts, 0, 21))
+>Function : Function, Symbol(Function, Decl(lib.d.ts, 223, 38), Decl(lib.d.ts, 269, 11))
+>propertyKey : string | symbol, Symbol(propertyKey, Decl(decoratorOnClassMethodParameter1.ts, 0, 38))
+>parameterIndex : number, Symbol(parameterIndex, Decl(decoratorOnClassMethodParameter1.ts, 0, 68))
 
 class C {
->C : C
+>C : C, Symbol(C, Decl(decoratorOnClassMethodParameter1.ts, 0, 99))
 
     method(@dec p: number) {}
->method : (p: number) => void
->dec : (target: Function, propertyKey: string | symbol, parameterIndex: number) => void
->p : number
+>method : (p: number) => void, Symbol(method, Decl(decoratorOnClassMethodParameter1.ts, 2, 9))
+>dec : (target: Function, propertyKey: string | symbol, parameterIndex: number) => void, Symbol(dec, Decl(decoratorOnClassMethodParameter1.ts, 0, 0))
+>p : number, Symbol(p, Decl(decoratorOnClassMethodParameter1.ts, 3, 11))
 }
diff --git a/tests/baselines/reference/decoratorOnClassProperty1.types b/tests/baselines/reference/decoratorOnClassProperty1.types
index e974397e532..0a67cfc9ea5 100644
--- a/tests/baselines/reference/decoratorOnClassProperty1.types
+++ b/tests/baselines/reference/decoratorOnClassProperty1.types
@@ -1,13 +1,13 @@
 === tests/cases/conformance/decorators/class/property/decoratorOnClassProperty1.ts ===
 declare function dec(target: any, propertyKey: string): void;
->dec : (target: any, propertyKey: string) => void
->target : any
->propertyKey : string
+>dec : (target: any, propertyKey: string) => void, Symbol(dec, Decl(decoratorOnClassProperty1.ts, 0, 0))
+>target : any, Symbol(target, Decl(decoratorOnClassProperty1.ts, 0, 21))
+>propertyKey : string, Symbol(propertyKey, Decl(decoratorOnClassProperty1.ts, 0, 33))
 
 class C {
->C : C
+>C : C, Symbol(C, Decl(decoratorOnClassProperty1.ts, 0, 61))
 
     @dec prop;
->dec : (target: any, propertyKey: string) => void
->prop : any
+>dec : (target: any, propertyKey: string) => void, Symbol(dec, Decl(decoratorOnClassProperty1.ts, 0, 0))
+>prop : any, Symbol(prop, Decl(decoratorOnClassProperty1.ts, 2, 9))
 }
diff --git a/tests/baselines/reference/decoratorOnClassProperty10.types b/tests/baselines/reference/decoratorOnClassProperty10.types
index d0aa05589ff..57d437272f6 100644
--- a/tests/baselines/reference/decoratorOnClassProperty10.types
+++ b/tests/baselines/reference/decoratorOnClassProperty10.types
@@ -1,15 +1,15 @@
 === tests/cases/conformance/decorators/class/property/decoratorOnClassProperty10.ts ===
 declare function dec(): <T>(target: any, propertyKey: string) => void;
->dec : () => <T>(target: any, propertyKey: string) => void
->T : T
->target : any
->propertyKey : string
+>dec : () => <T>(target: any, propertyKey: string) => void, Symbol(dec, Decl(decoratorOnClassProperty10.ts, 0, 0))
+>T : T, Symbol(T, Decl(decoratorOnClassProperty10.ts, 0, 25))
+>target : any, Symbol(target, Decl(decoratorOnClassProperty10.ts, 0, 28))
+>propertyKey : string, Symbol(propertyKey, Decl(decoratorOnClassProperty10.ts, 0, 40))
 
 class C {
->C : C
+>C : C, Symbol(C, Decl(decoratorOnClassProperty10.ts, 0, 70))
 
     @dec() prop;
 >dec() : <T>(target: any, propertyKey: string) => void
->dec : () => <T>(target: any, propertyKey: string) => void
->prop : any
+>dec : () => <T>(target: any, propertyKey: string) => void, Symbol(dec, Decl(decoratorOnClassProperty10.ts, 0, 0))
+>prop : any, Symbol(prop, Decl(decoratorOnClassProperty10.ts, 2, 9))
 }
diff --git a/tests/baselines/reference/decoratorOnClassProperty11.types b/tests/baselines/reference/decoratorOnClassProperty11.types
index 5caa467d3ba..036a01a7f03 100644
--- a/tests/baselines/reference/decoratorOnClassProperty11.types
+++ b/tests/baselines/reference/decoratorOnClassProperty11.types
@@ -1,14 +1,14 @@
 === tests/cases/conformance/decorators/class/property/decoratorOnClassProperty11.ts ===
 declare function dec(): <T>(target: any, propertyKey: string) => void;
->dec : () => <T>(target: any, propertyKey: string) => void
->T : T
->target : any
->propertyKey : string
+>dec : () => <T>(target: any, propertyKey: string) => void, Symbol(dec, Decl(decoratorOnClassProperty11.ts, 0, 0))
+>T : T, Symbol(T, Decl(decoratorOnClassProperty11.ts, 0, 25))
+>target : any, Symbol(target, Decl(decoratorOnClassProperty11.ts, 0, 28))
+>propertyKey : string, Symbol(propertyKey, Decl(decoratorOnClassProperty11.ts, 0, 40))
 
 class C {
->C : C
+>C : C, Symbol(C, Decl(decoratorOnClassProperty11.ts, 0, 70))
 
     @dec prop;
->dec : () => <T>(target: any, propertyKey: string) => void
->prop : any
+>dec : () => <T>(target: any, propertyKey: string) => void, Symbol(dec, Decl(decoratorOnClassProperty11.ts, 0, 0))
+>prop : any, Symbol(prop, Decl(decoratorOnClassProperty11.ts, 2, 9))
 }
diff --git a/tests/baselines/reference/decoratorOnClassProperty2.types b/tests/baselines/reference/decoratorOnClassProperty2.types
index 78d35004f8f..7cb2705a4c1 100644
--- a/tests/baselines/reference/decoratorOnClassProperty2.types
+++ b/tests/baselines/reference/decoratorOnClassProperty2.types
@@ -1,13 +1,13 @@
 === tests/cases/conformance/decorators/class/property/decoratorOnClassProperty2.ts ===
 declare function dec(target: any, propertyKey: string): void;
->dec : (target: any, propertyKey: string) => void
->target : any
->propertyKey : string
+>dec : (target: any, propertyKey: string) => void, Symbol(dec, Decl(decoratorOnClassProperty2.ts, 0, 0))
+>target : any, Symbol(target, Decl(decoratorOnClassProperty2.ts, 0, 21))
+>propertyKey : string, Symbol(propertyKey, Decl(decoratorOnClassProperty2.ts, 0, 33))
 
 class C {
->C : C
+>C : C, Symbol(C, Decl(decoratorOnClassProperty2.ts, 0, 61))
 
     @dec public prop;
->dec : (target: any, propertyKey: string) => void
->prop : any
+>dec : (target: any, propertyKey: string) => void, Symbol(dec, Decl(decoratorOnClassProperty2.ts, 0, 0))
+>prop : any, Symbol(prop, Decl(decoratorOnClassProperty2.ts, 2, 9))
 }
diff --git a/tests/baselines/reference/decoratorOnClassProperty6.types b/tests/baselines/reference/decoratorOnClassProperty6.types
index 59d03678330..98f40a77f7d 100644
--- a/tests/baselines/reference/decoratorOnClassProperty6.types
+++ b/tests/baselines/reference/decoratorOnClassProperty6.types
@@ -1,13 +1,13 @@
 === tests/cases/conformance/decorators/class/property/decoratorOnClassProperty6.ts ===
 declare function dec(target: Function): void;
->dec : (target: Function) => void
->target : Function
->Function : Function
+>dec : (target: Function) => void, Symbol(dec, Decl(decoratorOnClassProperty6.ts, 0, 0))
+>target : Function, Symbol(target, Decl(decoratorOnClassProperty6.ts, 0, 21))
+>Function : Function, Symbol(Function, Decl(lib.d.ts, 223, 38), Decl(lib.d.ts, 269, 11))
 
 class C {
->C : C
+>C : C, Symbol(C, Decl(decoratorOnClassProperty6.ts, 0, 45))
 
     @dec prop;
->dec : (target: Function) => void
->prop : any
+>dec : (target: Function) => void, Symbol(dec, Decl(decoratorOnClassProperty6.ts, 0, 0))
+>prop : any, Symbol(prop, Decl(decoratorOnClassProperty6.ts, 2, 9))
 }
diff --git a/tests/baselines/reference/decrementOperatorWithAnyOtherType.types b/tests/baselines/reference/decrementOperatorWithAnyOtherType.types
index ab21dd9db5c..2c06839a9aa 100644
--- a/tests/baselines/reference/decrementOperatorWithAnyOtherType.types
+++ b/tests/baselines/reference/decrementOperatorWithAnyOtherType.types
@@ -2,190 +2,198 @@
 // -- operator on any type
 
 var ANY: any;
->ANY : any
+>ANY : any, Symbol(ANY, Decl(decrementOperatorWithAnyOtherType.ts, 2, 3))
 
 var ANY1;
->ANY1 : any
+>ANY1 : any, Symbol(ANY1, Decl(decrementOperatorWithAnyOtherType.ts, 3, 3))
 
 var ANY2: any[] = ["", ""];
->ANY2 : any[]
+>ANY2 : any[], Symbol(ANY2, Decl(decrementOperatorWithAnyOtherType.ts, 4, 3))
 >["", ""] : string[]
+>"" : string
+>"" : string
 
 var obj = {x:1,y:null};
->obj : { x: number; y: any; }
+>obj : { x: number; y: any; }, Symbol(obj, Decl(decrementOperatorWithAnyOtherType.ts, 5, 3))
 >{x:1,y:null} : { x: number; y: null; }
->x : number
->y : null
+>x : number, Symbol(x, Decl(decrementOperatorWithAnyOtherType.ts, 5, 11))
+>1 : number
+>y : null, Symbol(y, Decl(decrementOperatorWithAnyOtherType.ts, 5, 15))
+>null : null
 
 class A {
->A : A
+>A : A, Symbol(A, Decl(decrementOperatorWithAnyOtherType.ts, 5, 23))
 
     public a: any;
->a : any
+>a : any, Symbol(a, Decl(decrementOperatorWithAnyOtherType.ts, 6, 9))
 }
 module M {
->M : typeof M
+>M : typeof M, Symbol(M, Decl(decrementOperatorWithAnyOtherType.ts, 8, 1))
 
     export var n: any;
->n : any
+>n : any, Symbol(n, Decl(decrementOperatorWithAnyOtherType.ts, 10, 14))
 }
 var objA = new A();
->objA : A
+>objA : A, Symbol(objA, Decl(decrementOperatorWithAnyOtherType.ts, 12, 3))
 >new A() : A
->A : typeof A
+>A : typeof A, Symbol(A, Decl(decrementOperatorWithAnyOtherType.ts, 5, 23))
 
 // any type var
 var ResultIsNumber1 = --ANY;
->ResultIsNumber1 : number
+>ResultIsNumber1 : number, Symbol(ResultIsNumber1, Decl(decrementOperatorWithAnyOtherType.ts, 15, 3))
 >--ANY : number
->ANY : any
+>ANY : any, Symbol(ANY, Decl(decrementOperatorWithAnyOtherType.ts, 2, 3))
 
 var ResultIsNumber2 = --ANY1;
->ResultIsNumber2 : number
+>ResultIsNumber2 : number, Symbol(ResultIsNumber2, Decl(decrementOperatorWithAnyOtherType.ts, 16, 3))
 >--ANY1 : number
->ANY1 : any
+>ANY1 : any, Symbol(ANY1, Decl(decrementOperatorWithAnyOtherType.ts, 3, 3))
 
 var ResultIsNumber3 = ANY1--;
->ResultIsNumber3 : number
+>ResultIsNumber3 : number, Symbol(ResultIsNumber3, Decl(decrementOperatorWithAnyOtherType.ts, 18, 3))
 >ANY1-- : number
->ANY1 : any
+>ANY1 : any, Symbol(ANY1, Decl(decrementOperatorWithAnyOtherType.ts, 3, 3))
 
 var ResultIsNumber4 = ANY1--;
->ResultIsNumber4 : number
+>ResultIsNumber4 : number, Symbol(ResultIsNumber4, Decl(decrementOperatorWithAnyOtherType.ts, 19, 3))
 >ANY1-- : number
->ANY1 : any
+>ANY1 : any, Symbol(ANY1, Decl(decrementOperatorWithAnyOtherType.ts, 3, 3))
 
 // expressions
 var ResultIsNumber5 = --ANY2[0];
->ResultIsNumber5 : number
+>ResultIsNumber5 : number, Symbol(ResultIsNumber5, Decl(decrementOperatorWithAnyOtherType.ts, 22, 3))
 >--ANY2[0] : number
 >ANY2[0] : any
->ANY2 : any[]
+>ANY2 : any[], Symbol(ANY2, Decl(decrementOperatorWithAnyOtherType.ts, 4, 3))
+>0 : number
 
 var ResultIsNumber6 = --obj.x;
->ResultIsNumber6 : number
+>ResultIsNumber6 : number, Symbol(ResultIsNumber6, Decl(decrementOperatorWithAnyOtherType.ts, 23, 3))
 >--obj.x : number
->obj.x : number
->obj : { x: number; y: any; }
->x : number
+>obj.x : number, Symbol(x, Decl(decrementOperatorWithAnyOtherType.ts, 5, 11))
+>obj : { x: number; y: any; }, Symbol(obj, Decl(decrementOperatorWithAnyOtherType.ts, 5, 3))
+>x : number, Symbol(x, Decl(decrementOperatorWithAnyOtherType.ts, 5, 11))
 
 var ResultIsNumber7 = --obj.y;
->ResultIsNumber7 : number
+>ResultIsNumber7 : number, Symbol(ResultIsNumber7, Decl(decrementOperatorWithAnyOtherType.ts, 24, 3))
 >--obj.y : number
->obj.y : any
->obj : { x: number; y: any; }
->y : any
+>obj.y : any, Symbol(y, Decl(decrementOperatorWithAnyOtherType.ts, 5, 15))
+>obj : { x: number; y: any; }, Symbol(obj, Decl(decrementOperatorWithAnyOtherType.ts, 5, 3))
+>y : any, Symbol(y, Decl(decrementOperatorWithAnyOtherType.ts, 5, 15))
 
 var ResultIsNumber8 = --objA.a;
->ResultIsNumber8 : number
+>ResultIsNumber8 : number, Symbol(ResultIsNumber8, Decl(decrementOperatorWithAnyOtherType.ts, 25, 3))
 >--objA.a : number
->objA.a : any
->objA : A
->a : any
+>objA.a : any, Symbol(A.a, Decl(decrementOperatorWithAnyOtherType.ts, 6, 9))
+>objA : A, Symbol(objA, Decl(decrementOperatorWithAnyOtherType.ts, 12, 3))
+>a : any, Symbol(A.a, Decl(decrementOperatorWithAnyOtherType.ts, 6, 9))
 
 var ResultIsNumber = --M.n;
->ResultIsNumber : number
+>ResultIsNumber : number, Symbol(ResultIsNumber, Decl(decrementOperatorWithAnyOtherType.ts, 26, 3))
 >--M.n : number
->M.n : any
->M : typeof M
->n : any
+>M.n : any, Symbol(M.n, Decl(decrementOperatorWithAnyOtherType.ts, 10, 14))
+>M : typeof M, Symbol(M, Decl(decrementOperatorWithAnyOtherType.ts, 8, 1))
+>n : any, Symbol(M.n, Decl(decrementOperatorWithAnyOtherType.ts, 10, 14))
 
 var ResultIsNumber9 = ANY2[0]--;
->ResultIsNumber9 : number
+>ResultIsNumber9 : number, Symbol(ResultIsNumber9, Decl(decrementOperatorWithAnyOtherType.ts, 28, 3))
 >ANY2[0]-- : number
 >ANY2[0] : any
->ANY2 : any[]
+>ANY2 : any[], Symbol(ANY2, Decl(decrementOperatorWithAnyOtherType.ts, 4, 3))
+>0 : number
 
 var ResultIsNumber10 = obj.x--;
->ResultIsNumber10 : number
+>ResultIsNumber10 : number, Symbol(ResultIsNumber10, Decl(decrementOperatorWithAnyOtherType.ts, 29, 3))
 >obj.x-- : number
->obj.x : number
->obj : { x: number; y: any; }
->x : number
+>obj.x : number, Symbol(x, Decl(decrementOperatorWithAnyOtherType.ts, 5, 11))
+>obj : { x: number; y: any; }, Symbol(obj, Decl(decrementOperatorWithAnyOtherType.ts, 5, 3))
+>x : number, Symbol(x, Decl(decrementOperatorWithAnyOtherType.ts, 5, 11))
 
 var ResultIsNumber11 = obj.y--;
->ResultIsNumber11 : number
+>ResultIsNumber11 : number, Symbol(ResultIsNumber11, Decl(decrementOperatorWithAnyOtherType.ts, 30, 3))
 >obj.y-- : number
->obj.y : any
->obj : { x: number; y: any; }
->y : any
+>obj.y : any, Symbol(y, Decl(decrementOperatorWithAnyOtherType.ts, 5, 15))
+>obj : { x: number; y: any; }, Symbol(obj, Decl(decrementOperatorWithAnyOtherType.ts, 5, 3))
+>y : any, Symbol(y, Decl(decrementOperatorWithAnyOtherType.ts, 5, 15))
 
 var ResultIsNumber12 = objA.a--;
->ResultIsNumber12 : number
+>ResultIsNumber12 : number, Symbol(ResultIsNumber12, Decl(decrementOperatorWithAnyOtherType.ts, 31, 3))
 >objA.a-- : number
->objA.a : any
->objA : A
->a : any
+>objA.a : any, Symbol(A.a, Decl(decrementOperatorWithAnyOtherType.ts, 6, 9))
+>objA : A, Symbol(objA, Decl(decrementOperatorWithAnyOtherType.ts, 12, 3))
+>a : any, Symbol(A.a, Decl(decrementOperatorWithAnyOtherType.ts, 6, 9))
 
 var ResultIsNumber13 = M.n--;
->ResultIsNumber13 : number
+>ResultIsNumber13 : number, Symbol(ResultIsNumber13, Decl(decrementOperatorWithAnyOtherType.ts, 32, 3))
 >M.n-- : number
->M.n : any
->M : typeof M
->n : any
+>M.n : any, Symbol(M.n, Decl(decrementOperatorWithAnyOtherType.ts, 10, 14))
+>M : typeof M, Symbol(M, Decl(decrementOperatorWithAnyOtherType.ts, 8, 1))
+>n : any, Symbol(M.n, Decl(decrementOperatorWithAnyOtherType.ts, 10, 14))
 
 // miss assignment opertors
 --ANY;
 >--ANY : number
->ANY : any
+>ANY : any, Symbol(ANY, Decl(decrementOperatorWithAnyOtherType.ts, 2, 3))
 
 --ANY1;
 >--ANY1 : number
->ANY1 : any
+>ANY1 : any, Symbol(ANY1, Decl(decrementOperatorWithAnyOtherType.ts, 3, 3))
 
 --ANY2[0];
 >--ANY2[0] : number
 >ANY2[0] : any
->ANY2 : any[]
+>ANY2 : any[], Symbol(ANY2, Decl(decrementOperatorWithAnyOtherType.ts, 4, 3))
+>0 : number
 
 --ANY, --ANY1;
 >--ANY, --ANY1 : number
 >--ANY : number
->ANY : any
+>ANY : any, Symbol(ANY, Decl(decrementOperatorWithAnyOtherType.ts, 2, 3))
 >--ANY1 : number
->ANY1 : any
+>ANY1 : any, Symbol(ANY1, Decl(decrementOperatorWithAnyOtherType.ts, 3, 3))
 
 --objA.a;
 >--objA.a : number
->objA.a : any
->objA : A
->a : any
+>objA.a : any, Symbol(A.a, Decl(decrementOperatorWithAnyOtherType.ts, 6, 9))
+>objA : A, Symbol(objA, Decl(decrementOperatorWithAnyOtherType.ts, 12, 3))
+>a : any, Symbol(A.a, Decl(decrementOperatorWithAnyOtherType.ts, 6, 9))
 
 --M.n;
 >--M.n : number
->M.n : any
->M : typeof M
->n : any
+>M.n : any, Symbol(M.n, Decl(decrementOperatorWithAnyOtherType.ts, 10, 14))
+>M : typeof M, Symbol(M, Decl(decrementOperatorWithAnyOtherType.ts, 8, 1))
+>n : any, Symbol(M.n, Decl(decrementOperatorWithAnyOtherType.ts, 10, 14))
 
 ANY--;
 >ANY-- : number
->ANY : any
+>ANY : any, Symbol(ANY, Decl(decrementOperatorWithAnyOtherType.ts, 2, 3))
 
 ANY1--;
 >ANY1-- : number
->ANY1 : any
+>ANY1 : any, Symbol(ANY1, Decl(decrementOperatorWithAnyOtherType.ts, 3, 3))
 
 ANY2[0]--;
 >ANY2[0]-- : number
 >ANY2[0] : any
->ANY2 : any[]
+>ANY2 : any[], Symbol(ANY2, Decl(decrementOperatorWithAnyOtherType.ts, 4, 3))
+>0 : number
 
 ANY--, ANY1--;
 >ANY--, ANY1-- : number
 >ANY-- : number
->ANY : any
+>ANY : any, Symbol(ANY, Decl(decrementOperatorWithAnyOtherType.ts, 2, 3))
 >ANY1-- : number
->ANY1 : any
+>ANY1 : any, Symbol(ANY1, Decl(decrementOperatorWithAnyOtherType.ts, 3, 3))
 
 objA.a--;
 >objA.a-- : number
->objA.a : any
->objA : A
->a : any
+>objA.a : any, Symbol(A.a, Decl(decrementOperatorWithAnyOtherType.ts, 6, 9))
+>objA : A, Symbol(objA, Decl(decrementOperatorWithAnyOtherType.ts, 12, 3))
+>a : any, Symbol(A.a, Decl(decrementOperatorWithAnyOtherType.ts, 6, 9))
 
 M.n--;
 >M.n-- : number
->M.n : any
->M : typeof M
->n : any
+>M.n : any, Symbol(M.n, Decl(decrementOperatorWithAnyOtherType.ts, 10, 14))
+>M : typeof M, Symbol(M, Decl(decrementOperatorWithAnyOtherType.ts, 8, 1))
+>n : any, Symbol(M.n, Decl(decrementOperatorWithAnyOtherType.ts, 10, 14))
 
diff --git a/tests/baselines/reference/decrementOperatorWithNumberType.types b/tests/baselines/reference/decrementOperatorWithNumberType.types
index d619db84e46..1b187016be7 100644
--- a/tests/baselines/reference/decrementOperatorWithNumberType.types
+++ b/tests/baselines/reference/decrementOperatorWithNumberType.types
@@ -1,137 +1,142 @@
 === tests/cases/conformance/expressions/unaryOperators/decrementOperator/decrementOperatorWithNumberType.ts ===
 // -- operator on number type
 var NUMBER: number;
->NUMBER : number
+>NUMBER : number, Symbol(NUMBER, Decl(decrementOperatorWithNumberType.ts, 1, 3))
 
 var NUMBER1: number[] = [1, 2];
->NUMBER1 : number[]
+>NUMBER1 : number[], Symbol(NUMBER1, Decl(decrementOperatorWithNumberType.ts, 2, 3))
 >[1, 2] : number[]
+>1 : number
+>2 : number
 
 class A {
->A : A
+>A : A, Symbol(A, Decl(decrementOperatorWithNumberType.ts, 2, 31))
 
     public a: number;
->a : number
+>a : number, Symbol(a, Decl(decrementOperatorWithNumberType.ts, 4, 9))
 }
 module M {
->M : typeof M
+>M : typeof M, Symbol(M, Decl(decrementOperatorWithNumberType.ts, 6, 1))
 
     export var n: number;
->n : number
+>n : number, Symbol(n, Decl(decrementOperatorWithNumberType.ts, 8, 14))
 }
 
 var objA = new A();
->objA : A
+>objA : A, Symbol(objA, Decl(decrementOperatorWithNumberType.ts, 11, 3))
 >new A() : A
->A : typeof A
+>A : typeof A, Symbol(A, Decl(decrementOperatorWithNumberType.ts, 2, 31))
 
 // number type var
 var ResultIsNumber1 = --NUMBER;
->ResultIsNumber1 : number
+>ResultIsNumber1 : number, Symbol(ResultIsNumber1, Decl(decrementOperatorWithNumberType.ts, 14, 3))
 >--NUMBER : number
->NUMBER : number
+>NUMBER : number, Symbol(NUMBER, Decl(decrementOperatorWithNumberType.ts, 1, 3))
 
 var ResultIsNumber2 = NUMBER--;
->ResultIsNumber2 : number
+>ResultIsNumber2 : number, Symbol(ResultIsNumber2, Decl(decrementOperatorWithNumberType.ts, 16, 3))
 >NUMBER-- : number
->NUMBER : number
+>NUMBER : number, Symbol(NUMBER, Decl(decrementOperatorWithNumberType.ts, 1, 3))
 
 // expressions
 var ResultIsNumber3 = --objA.a;
->ResultIsNumber3 : number
+>ResultIsNumber3 : number, Symbol(ResultIsNumber3, Decl(decrementOperatorWithNumberType.ts, 19, 3))
 >--objA.a : number
->objA.a : number
->objA : A
->a : number
+>objA.a : number, Symbol(A.a, Decl(decrementOperatorWithNumberType.ts, 4, 9))
+>objA : A, Symbol(objA, Decl(decrementOperatorWithNumberType.ts, 11, 3))
+>a : number, Symbol(A.a, Decl(decrementOperatorWithNumberType.ts, 4, 9))
 
 var ResultIsNumber4 = --M.n;
->ResultIsNumber4 : number
+>ResultIsNumber4 : number, Symbol(ResultIsNumber4, Decl(decrementOperatorWithNumberType.ts, 20, 3))
 >--M.n : number
->M.n : number
->M : typeof M
->n : number
+>M.n : number, Symbol(M.n, Decl(decrementOperatorWithNumberType.ts, 8, 14))
+>M : typeof M, Symbol(M, Decl(decrementOperatorWithNumberType.ts, 6, 1))
+>n : number, Symbol(M.n, Decl(decrementOperatorWithNumberType.ts, 8, 14))
 
 var ResultIsNumber5 = objA.a--;
->ResultIsNumber5 : number
+>ResultIsNumber5 : number, Symbol(ResultIsNumber5, Decl(decrementOperatorWithNumberType.ts, 22, 3))
 >objA.a-- : number
->objA.a : number
->objA : A
->a : number
+>objA.a : number, Symbol(A.a, Decl(decrementOperatorWithNumberType.ts, 4, 9))
+>objA : A, Symbol(objA, Decl(decrementOperatorWithNumberType.ts, 11, 3))
+>a : number, Symbol(A.a, Decl(decrementOperatorWithNumberType.ts, 4, 9))
 
 var ResultIsNumber6 = M.n--;
->ResultIsNumber6 : number
+>ResultIsNumber6 : number, Symbol(ResultIsNumber6, Decl(decrementOperatorWithNumberType.ts, 23, 3))
 >M.n-- : number
->M.n : number
->M : typeof M
->n : number
+>M.n : number, Symbol(M.n, Decl(decrementOperatorWithNumberType.ts, 8, 14))
+>M : typeof M, Symbol(M, Decl(decrementOperatorWithNumberType.ts, 6, 1))
+>n : number, Symbol(M.n, Decl(decrementOperatorWithNumberType.ts, 8, 14))
 
 var ResultIsNumber7 = NUMBER1[0]--;
->ResultIsNumber7 : number
+>ResultIsNumber7 : number, Symbol(ResultIsNumber7, Decl(decrementOperatorWithNumberType.ts, 24, 3))
 >NUMBER1[0]-- : number
 >NUMBER1[0] : number
->NUMBER1 : number[]
+>NUMBER1 : number[], Symbol(NUMBER1, Decl(decrementOperatorWithNumberType.ts, 2, 3))
+>0 : number
 
 // miss assignment operators
 --NUMBER;
 >--NUMBER : number
->NUMBER : number
+>NUMBER : number, Symbol(NUMBER, Decl(decrementOperatorWithNumberType.ts, 1, 3))
 
 --NUMBER1[0];
 >--NUMBER1[0] : number
 >NUMBER1[0] : number
->NUMBER1 : number[]
+>NUMBER1 : number[], Symbol(NUMBER1, Decl(decrementOperatorWithNumberType.ts, 2, 3))
+>0 : number
 
 --objA.a;
 >--objA.a : number
->objA.a : number
->objA : A
->a : number
+>objA.a : number, Symbol(A.a, Decl(decrementOperatorWithNumberType.ts, 4, 9))
+>objA : A, Symbol(objA, Decl(decrementOperatorWithNumberType.ts, 11, 3))
+>a : number, Symbol(A.a, Decl(decrementOperatorWithNumberType.ts, 4, 9))
 
 --M.n;
 >--M.n : number
->M.n : number
->M : typeof M
->n : number
+>M.n : number, Symbol(M.n, Decl(decrementOperatorWithNumberType.ts, 8, 14))
+>M : typeof M, Symbol(M, Decl(decrementOperatorWithNumberType.ts, 6, 1))
+>n : number, Symbol(M.n, Decl(decrementOperatorWithNumberType.ts, 8, 14))
 
 --objA.a, M.n;
 >--objA.a, M.n : number
 >--objA.a : number
->objA.a : number
->objA : A
->a : number
->M.n : number
->M : typeof M
->n : number
+>objA.a : number, Symbol(A.a, Decl(decrementOperatorWithNumberType.ts, 4, 9))
+>objA : A, Symbol(objA, Decl(decrementOperatorWithNumberType.ts, 11, 3))
+>a : number, Symbol(A.a, Decl(decrementOperatorWithNumberType.ts, 4, 9))
+>M.n : number, Symbol(M.n, Decl(decrementOperatorWithNumberType.ts, 8, 14))
+>M : typeof M, Symbol(M, Decl(decrementOperatorWithNumberType.ts, 6, 1))
+>n : number, Symbol(M.n, Decl(decrementOperatorWithNumberType.ts, 8, 14))
 
 NUMBER--;
 >NUMBER-- : number
->NUMBER : number
+>NUMBER : number, Symbol(NUMBER, Decl(decrementOperatorWithNumberType.ts, 1, 3))
 
 NUMBER1[0]--;
 >NUMBER1[0]-- : number
 >NUMBER1[0] : number
->NUMBER1 : number[]
+>NUMBER1 : number[], Symbol(NUMBER1, Decl(decrementOperatorWithNumberType.ts, 2, 3))
+>0 : number
 
 objA.a--;
 >objA.a-- : number
->objA.a : number
->objA : A
->a : number
+>objA.a : number, Symbol(A.a, Decl(decrementOperatorWithNumberType.ts, 4, 9))
+>objA : A, Symbol(objA, Decl(decrementOperatorWithNumberType.ts, 11, 3))
+>a : number, Symbol(A.a, Decl(decrementOperatorWithNumberType.ts, 4, 9))
 
 M.n--;
 >M.n-- : number
->M.n : number
->M : typeof M
->n : number
+>M.n : number, Symbol(M.n, Decl(decrementOperatorWithNumberType.ts, 8, 14))
+>M : typeof M, Symbol(M, Decl(decrementOperatorWithNumberType.ts, 6, 1))
+>n : number, Symbol(M.n, Decl(decrementOperatorWithNumberType.ts, 8, 14))
 
 objA.a--, M.n--;
 >objA.a--, M.n-- : number
 >objA.a-- : number
->objA.a : number
->objA : A
->a : number
+>objA.a : number, Symbol(A.a, Decl(decrementOperatorWithNumberType.ts, 4, 9))
+>objA : A, Symbol(objA, Decl(decrementOperatorWithNumberType.ts, 11, 3))
+>a : number, Symbol(A.a, Decl(decrementOperatorWithNumberType.ts, 4, 9))
 >M.n-- : number
->M.n : number
->M : typeof M
->n : number
+>M.n : number, Symbol(M.n, Decl(decrementOperatorWithNumberType.ts, 8, 14))
+>M : typeof M, Symbol(M, Decl(decrementOperatorWithNumberType.ts, 6, 1))
+>n : number, Symbol(M.n, Decl(decrementOperatorWithNumberType.ts, 8, 14))
 
diff --git a/tests/baselines/reference/defaultIndexProps1.types b/tests/baselines/reference/defaultIndexProps1.types
index 9bb9c4a32c2..44e3ca6594c 100644
--- a/tests/baselines/reference/defaultIndexProps1.types
+++ b/tests/baselines/reference/defaultIndexProps1.types
@@ -1,28 +1,32 @@
 === tests/cases/compiler/defaultIndexProps1.ts ===
 class Foo {
->Foo : Foo
+>Foo : Foo, Symbol(Foo, Decl(defaultIndexProps1.ts, 0, 0))
 
 	public v = "Yo";
->v : string
+>v : string, Symbol(v, Decl(defaultIndexProps1.ts, 0, 11))
+>"Yo" : string
 }
 
 var f = new Foo();
->f : Foo
+>f : Foo, Symbol(f, Decl(defaultIndexProps1.ts, 4, 3))
 >new Foo() : Foo
->Foo : typeof Foo
+>Foo : typeof Foo, Symbol(Foo, Decl(defaultIndexProps1.ts, 0, 0))
 
 var q = f["v"];
->q : string
+>q : string, Symbol(q, Decl(defaultIndexProps1.ts, 6, 3))
 >f["v"] : string
->f : Foo
+>f : Foo, Symbol(f, Decl(defaultIndexProps1.ts, 4, 3))
+>"v" : string, Symbol(Foo.v, Decl(defaultIndexProps1.ts, 0, 11))
 
 var o = {v:"Yo2"};
->o : { v: string; }
+>o : { v: string; }, Symbol(o, Decl(defaultIndexProps1.ts, 8, 3))
 >{v:"Yo2"} : { v: string; }
->v : string
+>v : string, Symbol(v, Decl(defaultIndexProps1.ts, 8, 9))
+>"Yo2" : string
 
 var q2 = o["v"];
->q2 : string
+>q2 : string, Symbol(q2, Decl(defaultIndexProps1.ts, 10, 3))
 >o["v"] : string
->o : { v: string; }
+>o : { v: string; }, Symbol(o, Decl(defaultIndexProps1.ts, 8, 3))
+>"v" : string, Symbol(v, Decl(defaultIndexProps1.ts, 8, 9))
 
diff --git a/tests/baselines/reference/defaultIndexProps2.types b/tests/baselines/reference/defaultIndexProps2.types
index 26850bd1456..3e549d9bdea 100644
--- a/tests/baselines/reference/defaultIndexProps2.types
+++ b/tests/baselines/reference/defaultIndexProps2.types
@@ -1,29 +1,35 @@
 === tests/cases/compiler/defaultIndexProps2.ts ===
 class Foo {
->Foo : Foo
+>Foo : Foo, Symbol(Foo, Decl(defaultIndexProps2.ts, 0, 0))
 
 	public v = "Yo";
->v : string
+>v : string, Symbol(v, Decl(defaultIndexProps2.ts, 0, 11))
+>"Yo" : string
 }
 
 var f = new Foo();
->f : Foo
+>f : Foo, Symbol(f, Decl(defaultIndexProps2.ts, 4, 3))
 >new Foo() : Foo
->Foo : typeof Foo
+>Foo : typeof Foo, Symbol(Foo, Decl(defaultIndexProps2.ts, 0, 0))
 
 // WScript.Echo(f[0]);
 
 var o = {v:"Yo2"};
->o : { v: string; }
+>o : { v: string; }, Symbol(o, Decl(defaultIndexProps2.ts, 8, 3))
 >{v:"Yo2"} : { v: string; }
->v : string
+>v : string, Symbol(v, Decl(defaultIndexProps2.ts, 8, 9))
+>"Yo2" : string
 
 // WScript.Echo(o[0]);
 
 1[0];
 >1[0] : any
+>1 : number
+>0 : number
 
 var q = "s"[0];
->q : string
+>q : string, Symbol(q, Decl(defaultIndexProps2.ts, 13, 3))
 >"s"[0] : string
+>"s" : string
+>0 : number
 
diff --git a/tests/baselines/reference/deleteOperatorWithBooleanType.types b/tests/baselines/reference/deleteOperatorWithBooleanType.types
index fa8c375b0a5..9c52742e72c 100644
--- a/tests/baselines/reference/deleteOperatorWithBooleanType.types
+++ b/tests/baselines/reference/deleteOperatorWithBooleanType.types
@@ -1,112 +1,120 @@
 === tests/cases/conformance/expressions/unaryOperators/deleteOperator/deleteOperatorWithBooleanType.ts ===
 // delete  operator on boolean type
 var BOOLEAN: boolean;
->BOOLEAN : boolean
+>BOOLEAN : boolean, Symbol(BOOLEAN, Decl(deleteOperatorWithBooleanType.ts, 1, 3))
 
 function foo(): boolean { return true; }
->foo : () => boolean
+>foo : () => boolean, Symbol(foo, Decl(deleteOperatorWithBooleanType.ts, 1, 21))
+>true : boolean
 
 class A {
->A : A
+>A : A, Symbol(A, Decl(deleteOperatorWithBooleanType.ts, 3, 40))
 
     public a: boolean;
->a : boolean
+>a : boolean, Symbol(a, Decl(deleteOperatorWithBooleanType.ts, 5, 9))
 
     static foo() { return false; }
->foo : () => boolean
+>foo : () => boolean, Symbol(A.foo, Decl(deleteOperatorWithBooleanType.ts, 6, 22))
+>false : boolean
 }
 module M {
->M : typeof M
+>M : typeof M, Symbol(M, Decl(deleteOperatorWithBooleanType.ts, 8, 1))
 
     export var n: boolean;
->n : boolean
+>n : boolean, Symbol(n, Decl(deleteOperatorWithBooleanType.ts, 10, 14))
 }
 
 var objA = new A();
->objA : A
+>objA : A, Symbol(objA, Decl(deleteOperatorWithBooleanType.ts, 13, 3))
 >new A() : A
->A : typeof A
+>A : typeof A, Symbol(A, Decl(deleteOperatorWithBooleanType.ts, 3, 40))
 
 // boolean type var
 var ResultIsBoolean1 = delete BOOLEAN;
->ResultIsBoolean1 : boolean
+>ResultIsBoolean1 : boolean, Symbol(ResultIsBoolean1, Decl(deleteOperatorWithBooleanType.ts, 16, 3))
 >delete BOOLEAN : boolean
->BOOLEAN : boolean
+>BOOLEAN : boolean, Symbol(BOOLEAN, Decl(deleteOperatorWithBooleanType.ts, 1, 3))
 
 // boolean type literal
 var ResultIsBoolean2 = delete true;
->ResultIsBoolean2 : boolean
+>ResultIsBoolean2 : boolean, Symbol(ResultIsBoolean2, Decl(deleteOperatorWithBooleanType.ts, 19, 3))
 >delete true : boolean
+>true : boolean
 
 var ResultIsBoolean3 = delete { x: true, y: false };
->ResultIsBoolean3 : boolean
+>ResultIsBoolean3 : boolean, Symbol(ResultIsBoolean3, Decl(deleteOperatorWithBooleanType.ts, 20, 3))
 >delete { x: true, y: false } : boolean
 >{ x: true, y: false } : { x: boolean; y: boolean; }
->x : boolean
->y : boolean
+>x : boolean, Symbol(x, Decl(deleteOperatorWithBooleanType.ts, 20, 31))
+>true : boolean
+>y : boolean, Symbol(y, Decl(deleteOperatorWithBooleanType.ts, 20, 40))
+>false : boolean
 
 // boolean type expressions
 var ResultIsBoolean4 = delete objA.a;
->ResultIsBoolean4 : boolean
+>ResultIsBoolean4 : boolean, Symbol(ResultIsBoolean4, Decl(deleteOperatorWithBooleanType.ts, 23, 3))
 >delete objA.a : boolean
->objA.a : boolean
->objA : A
->a : boolean
+>objA.a : boolean, Symbol(A.a, Decl(deleteOperatorWithBooleanType.ts, 5, 9))
+>objA : A, Symbol(objA, Decl(deleteOperatorWithBooleanType.ts, 13, 3))
+>a : boolean, Symbol(A.a, Decl(deleteOperatorWithBooleanType.ts, 5, 9))
 
 var ResultIsBoolean5 = delete M.n;
->ResultIsBoolean5 : boolean
+>ResultIsBoolean5 : boolean, Symbol(ResultIsBoolean5, Decl(deleteOperatorWithBooleanType.ts, 24, 3))
 >delete M.n : boolean
->M.n : boolean
->M : typeof M
->n : boolean
+>M.n : boolean, Symbol(M.n, Decl(deleteOperatorWithBooleanType.ts, 10, 14))
+>M : typeof M, Symbol(M, Decl(deleteOperatorWithBooleanType.ts, 8, 1))
+>n : boolean, Symbol(M.n, Decl(deleteOperatorWithBooleanType.ts, 10, 14))
 
 var ResultIsBoolean6 = delete foo();
->ResultIsBoolean6 : boolean
+>ResultIsBoolean6 : boolean, Symbol(ResultIsBoolean6, Decl(deleteOperatorWithBooleanType.ts, 25, 3))
 >delete foo() : boolean
 >foo() : boolean
->foo : () => boolean
+>foo : () => boolean, Symbol(foo, Decl(deleteOperatorWithBooleanType.ts, 1, 21))
 
 var ResultIsBoolean7 = delete A.foo();
->ResultIsBoolean7 : boolean
+>ResultIsBoolean7 : boolean, Symbol(ResultIsBoolean7, Decl(deleteOperatorWithBooleanType.ts, 26, 3))
 >delete A.foo() : boolean
 >A.foo() : boolean
->A.foo : () => boolean
->A : typeof A
->foo : () => boolean
+>A.foo : () => boolean, Symbol(A.foo, Decl(deleteOperatorWithBooleanType.ts, 6, 22))
+>A : typeof A, Symbol(A, Decl(deleteOperatorWithBooleanType.ts, 3, 40))
+>foo : () => boolean, Symbol(A.foo, Decl(deleteOperatorWithBooleanType.ts, 6, 22))
 
 // multiple delete  operator
 var ResultIsBoolean8 = delete delete BOOLEAN;
->ResultIsBoolean8 : boolean
+>ResultIsBoolean8 : boolean, Symbol(ResultIsBoolean8, Decl(deleteOperatorWithBooleanType.ts, 29, 3))
 >delete delete BOOLEAN : boolean
 >delete BOOLEAN : boolean
->BOOLEAN : boolean
+>BOOLEAN : boolean, Symbol(BOOLEAN, Decl(deleteOperatorWithBooleanType.ts, 1, 3))
 
 // miss assignment operators
 delete true;
 >delete true : boolean
+>true : boolean
 
 delete BOOLEAN;
 >delete BOOLEAN : boolean
->BOOLEAN : boolean
+>BOOLEAN : boolean, Symbol(BOOLEAN, Decl(deleteOperatorWithBooleanType.ts, 1, 3))
 
 delete foo();
 >delete foo() : boolean
 >foo() : boolean
->foo : () => boolean
+>foo : () => boolean, Symbol(foo, Decl(deleteOperatorWithBooleanType.ts, 1, 21))
 
 delete true, false;
 >delete true, false : boolean
 >delete true : boolean
+>true : boolean
+>false : boolean
 
 delete objA.a;
 >delete objA.a : boolean
->objA.a : boolean
->objA : A
->a : boolean
+>objA.a : boolean, Symbol(A.a, Decl(deleteOperatorWithBooleanType.ts, 5, 9))
+>objA : A, Symbol(objA, Decl(deleteOperatorWithBooleanType.ts, 13, 3))
+>a : boolean, Symbol(A.a, Decl(deleteOperatorWithBooleanType.ts, 5, 9))
 
 delete M.n;
 >delete M.n : boolean
->M.n : boolean
->M : typeof M
->n : boolean
+>M.n : boolean, Symbol(M.n, Decl(deleteOperatorWithBooleanType.ts, 10, 14))
+>M : typeof M, Symbol(M, Decl(deleteOperatorWithBooleanType.ts, 8, 1))
+>n : boolean, Symbol(M.n, Decl(deleteOperatorWithBooleanType.ts, 10, 14))
 
diff --git a/tests/baselines/reference/deleteOperatorWithEnumType.types b/tests/baselines/reference/deleteOperatorWithEnumType.types
index e436ac3373f..d1609fe7a1d 100644
--- a/tests/baselines/reference/deleteOperatorWithEnumType.types
+++ b/tests/baselines/reference/deleteOperatorWithEnumType.types
@@ -2,78 +2,83 @@
 // delete  operator on enum type
 
 enum ENUM { };
->ENUM : ENUM
+>ENUM : ENUM, Symbol(ENUM, Decl(deleteOperatorWithEnumType.ts, 0, 0))
 
 enum ENUM1 { A, B, "" };
->ENUM1 : ENUM1
->A : ENUM1
->B : ENUM1
+>ENUM1 : ENUM1, Symbol(ENUM1, Decl(deleteOperatorWithEnumType.ts, 2, 14))
+>A : ENUM1, Symbol(ENUM1.A, Decl(deleteOperatorWithEnumType.ts, 3, 12))
+>B : ENUM1, Symbol(ENUM1.B, Decl(deleteOperatorWithEnumType.ts, 3, 15))
 
 // enum type var
 var ResultIsBoolean1 = delete ENUM;
->ResultIsBoolean1 : boolean
+>ResultIsBoolean1 : boolean, Symbol(ResultIsBoolean1, Decl(deleteOperatorWithEnumType.ts, 6, 3))
 >delete ENUM : boolean
->ENUM : typeof ENUM
+>ENUM : typeof ENUM, Symbol(ENUM, Decl(deleteOperatorWithEnumType.ts, 0, 0))
 
 var ResultIsBoolean2 = delete ENUM1;
->ResultIsBoolean2 : boolean
+>ResultIsBoolean2 : boolean, Symbol(ResultIsBoolean2, Decl(deleteOperatorWithEnumType.ts, 7, 3))
 >delete ENUM1 : boolean
->ENUM1 : typeof ENUM1
+>ENUM1 : typeof ENUM1, Symbol(ENUM1, Decl(deleteOperatorWithEnumType.ts, 2, 14))
 
 // enum type expressions
 var ResultIsBoolean3 = delete ENUM1["A"];
->ResultIsBoolean3 : boolean
+>ResultIsBoolean3 : boolean, Symbol(ResultIsBoolean3, Decl(deleteOperatorWithEnumType.ts, 10, 3))
 >delete ENUM1["A"] : boolean
 >ENUM1["A"] : ENUM1
->ENUM1 : typeof ENUM1
+>ENUM1 : typeof ENUM1, Symbol(ENUM1, Decl(deleteOperatorWithEnumType.ts, 2, 14))
+>"A" : string, Symbol(ENUM1.A, Decl(deleteOperatorWithEnumType.ts, 3, 12))
 
 var ResultIsBoolean4 = delete (ENUM[0] + ENUM1["B"]);
->ResultIsBoolean4 : boolean
+>ResultIsBoolean4 : boolean, Symbol(ResultIsBoolean4, Decl(deleteOperatorWithEnumType.ts, 11, 3))
 >delete (ENUM[0] + ENUM1["B"]) : boolean
 >(ENUM[0] + ENUM1["B"]) : string
 >ENUM[0] + ENUM1["B"] : string
 >ENUM[0] : string
->ENUM : typeof ENUM
+>ENUM : typeof ENUM, Symbol(ENUM, Decl(deleteOperatorWithEnumType.ts, 0, 0))
+>0 : number
 >ENUM1["B"] : ENUM1
->ENUM1 : typeof ENUM1
+>ENUM1 : typeof ENUM1, Symbol(ENUM1, Decl(deleteOperatorWithEnumType.ts, 2, 14))
+>"B" : string, Symbol(ENUM1.B, Decl(deleteOperatorWithEnumType.ts, 3, 15))
 
 // multiple delete  operators
 var ResultIsBoolean5 = delete delete ENUM;
->ResultIsBoolean5 : boolean
+>ResultIsBoolean5 : boolean, Symbol(ResultIsBoolean5, Decl(deleteOperatorWithEnumType.ts, 14, 3))
 >delete delete ENUM : boolean
 >delete ENUM : boolean
->ENUM : typeof ENUM
+>ENUM : typeof ENUM, Symbol(ENUM, Decl(deleteOperatorWithEnumType.ts, 0, 0))
 
 var ResultIsBoolean6 = delete delete delete (ENUM[0] + ENUM1["B"]);
->ResultIsBoolean6 : boolean
+>ResultIsBoolean6 : boolean, Symbol(ResultIsBoolean6, Decl(deleteOperatorWithEnumType.ts, 15, 3))
 >delete delete delete (ENUM[0] + ENUM1["B"]) : boolean
 >delete delete (ENUM[0] + ENUM1["B"]) : boolean
 >delete (ENUM[0] + ENUM1["B"]) : boolean
 >(ENUM[0] + ENUM1["B"]) : string
 >ENUM[0] + ENUM1["B"] : string
 >ENUM[0] : string
->ENUM : typeof ENUM
+>ENUM : typeof ENUM, Symbol(ENUM, Decl(deleteOperatorWithEnumType.ts, 0, 0))
+>0 : number
 >ENUM1["B"] : ENUM1
->ENUM1 : typeof ENUM1
+>ENUM1 : typeof ENUM1, Symbol(ENUM1, Decl(deleteOperatorWithEnumType.ts, 2, 14))
+>"B" : string, Symbol(ENUM1.B, Decl(deleteOperatorWithEnumType.ts, 3, 15))
 
 // miss assignment operators
 delete ENUM;
 >delete ENUM : boolean
->ENUM : typeof ENUM
+>ENUM : typeof ENUM, Symbol(ENUM, Decl(deleteOperatorWithEnumType.ts, 0, 0))
 
 delete ENUM1;
 >delete ENUM1 : boolean
->ENUM1 : typeof ENUM1
+>ENUM1 : typeof ENUM1, Symbol(ENUM1, Decl(deleteOperatorWithEnumType.ts, 2, 14))
 
 delete ENUM1.B;
 >delete ENUM1.B : boolean
->ENUM1.B : ENUM1
->ENUM1 : typeof ENUM1
->B : ENUM1
+>ENUM1.B : ENUM1, Symbol(ENUM1.B, Decl(deleteOperatorWithEnumType.ts, 3, 15))
+>ENUM1 : typeof ENUM1, Symbol(ENUM1, Decl(deleteOperatorWithEnumType.ts, 2, 14))
+>B : ENUM1, Symbol(ENUM1.B, Decl(deleteOperatorWithEnumType.ts, 3, 15))
 
 delete ENUM, ENUM1;
 >delete ENUM, ENUM1 : typeof ENUM1
 >delete ENUM : boolean
->ENUM : typeof ENUM
->ENUM1 : typeof ENUM1
+>ENUM : typeof ENUM, Symbol(ENUM, Decl(deleteOperatorWithEnumType.ts, 0, 0))
+>ENUM1 : typeof ENUM1, Symbol(ENUM1, Decl(deleteOperatorWithEnumType.ts, 2, 14))
 
diff --git a/tests/baselines/reference/deleteOperatorWithNumberType.types b/tests/baselines/reference/deleteOperatorWithNumberType.types
index 542efe04c34..6c467a69131 100644
--- a/tests/baselines/reference/deleteOperatorWithNumberType.types
+++ b/tests/baselines/reference/deleteOperatorWithNumberType.types
@@ -1,165 +1,175 @@
 === tests/cases/conformance/expressions/unaryOperators/deleteOperator/deleteOperatorWithNumberType.ts ===
 // delete  operator on number type
 var NUMBER: number;
->NUMBER : number
+>NUMBER : number, Symbol(NUMBER, Decl(deleteOperatorWithNumberType.ts, 1, 3))
 
 var NUMBER1: number[] = [1, 2];
->NUMBER1 : number[]
+>NUMBER1 : number[], Symbol(NUMBER1, Decl(deleteOperatorWithNumberType.ts, 2, 3))
 >[1, 2] : number[]
+>1 : number
+>2 : number
 
 function foo(): number { return 1; }
->foo : () => number
+>foo : () => number, Symbol(foo, Decl(deleteOperatorWithNumberType.ts, 2, 31))
+>1 : number
 
 class A {
->A : A
+>A : A, Symbol(A, Decl(deleteOperatorWithNumberType.ts, 4, 36))
 
     public a: number;
->a : number
+>a : number, Symbol(a, Decl(deleteOperatorWithNumberType.ts, 6, 9))
 
     static foo() { return 1; }
->foo : () => number
+>foo : () => number, Symbol(A.foo, Decl(deleteOperatorWithNumberType.ts, 7, 21))
+>1 : number
 }
 module M {
->M : typeof M
+>M : typeof M, Symbol(M, Decl(deleteOperatorWithNumberType.ts, 9, 1))
 
     export var n: number;
->n : number
+>n : number, Symbol(n, Decl(deleteOperatorWithNumberType.ts, 11, 14))
 }
 
 var objA = new A();
->objA : A
+>objA : A, Symbol(objA, Decl(deleteOperatorWithNumberType.ts, 14, 3))
 >new A() : A
->A : typeof A
+>A : typeof A, Symbol(A, Decl(deleteOperatorWithNumberType.ts, 4, 36))
 
 // number type var
 var ResultIsBoolean1 = delete NUMBER;
->ResultIsBoolean1 : boolean
+>ResultIsBoolean1 : boolean, Symbol(ResultIsBoolean1, Decl(deleteOperatorWithNumberType.ts, 17, 3))
 >delete NUMBER : boolean
->NUMBER : number
+>NUMBER : number, Symbol(NUMBER, Decl(deleteOperatorWithNumberType.ts, 1, 3))
 
 var ResultIsBoolean2 = delete NUMBER1;
->ResultIsBoolean2 : boolean
+>ResultIsBoolean2 : boolean, Symbol(ResultIsBoolean2, Decl(deleteOperatorWithNumberType.ts, 18, 3))
 >delete NUMBER1 : boolean
->NUMBER1 : number[]
+>NUMBER1 : number[], Symbol(NUMBER1, Decl(deleteOperatorWithNumberType.ts, 2, 3))
 
 // number type literal
 var ResultIsBoolean3 = delete 1;
->ResultIsBoolean3 : boolean
+>ResultIsBoolean3 : boolean, Symbol(ResultIsBoolean3, Decl(deleteOperatorWithNumberType.ts, 21, 3))
 >delete 1 : boolean
+>1 : number
 
 var ResultIsBoolean4 = delete { x: 1, y: 2};
->ResultIsBoolean4 : boolean
+>ResultIsBoolean4 : boolean, Symbol(ResultIsBoolean4, Decl(deleteOperatorWithNumberType.ts, 22, 3))
 >delete { x: 1, y: 2} : boolean
 >{ x: 1, y: 2} : { x: number; y: number; }
->x : number
->y : number
+>x : number, Symbol(x, Decl(deleteOperatorWithNumberType.ts, 22, 31))
+>1 : number
+>y : number, Symbol(y, Decl(deleteOperatorWithNumberType.ts, 22, 37))
+>2 : number
 
 var ResultIsBoolean5 = delete { x: 1, y: (n: number) => { return n; } };
->ResultIsBoolean5 : boolean
+>ResultIsBoolean5 : boolean, Symbol(ResultIsBoolean5, Decl(deleteOperatorWithNumberType.ts, 23, 3))
 >delete { x: 1, y: (n: number) => { return n; } } : boolean
 >{ x: 1, y: (n: number) => { return n; } } : { x: number; y: (n: number) => number; }
->x : number
->y : (n: number) => number
+>x : number, Symbol(x, Decl(deleteOperatorWithNumberType.ts, 23, 31))
+>1 : number
+>y : (n: number) => number, Symbol(y, Decl(deleteOperatorWithNumberType.ts, 23, 37))
 >(n: number) => { return n; } : (n: number) => number
->n : number
->n : number
+>n : number, Symbol(n, Decl(deleteOperatorWithNumberType.ts, 23, 42))
+>n : number, Symbol(n, Decl(deleteOperatorWithNumberType.ts, 23, 42))
 
 // number type expressions
 var ResultIsBoolean6 = delete objA.a;
->ResultIsBoolean6 : boolean
+>ResultIsBoolean6 : boolean, Symbol(ResultIsBoolean6, Decl(deleteOperatorWithNumberType.ts, 26, 3))
 >delete objA.a : boolean
->objA.a : number
->objA : A
->a : number
+>objA.a : number, Symbol(A.a, Decl(deleteOperatorWithNumberType.ts, 6, 9))
+>objA : A, Symbol(objA, Decl(deleteOperatorWithNumberType.ts, 14, 3))
+>a : number, Symbol(A.a, Decl(deleteOperatorWithNumberType.ts, 6, 9))
 
 var ResultIsBoolean7 = delete M.n;
->ResultIsBoolean7 : boolean
+>ResultIsBoolean7 : boolean, Symbol(ResultIsBoolean7, Decl(deleteOperatorWithNumberType.ts, 27, 3))
 >delete M.n : boolean
->M.n : number
->M : typeof M
->n : number
+>M.n : number, Symbol(M.n, Decl(deleteOperatorWithNumberType.ts, 11, 14))
+>M : typeof M, Symbol(M, Decl(deleteOperatorWithNumberType.ts, 9, 1))
+>n : number, Symbol(M.n, Decl(deleteOperatorWithNumberType.ts, 11, 14))
 
 var ResultIsBoolean8 = delete NUMBER1[0];
->ResultIsBoolean8 : boolean
+>ResultIsBoolean8 : boolean, Symbol(ResultIsBoolean8, Decl(deleteOperatorWithNumberType.ts, 28, 3))
 >delete NUMBER1[0] : boolean
 >NUMBER1[0] : number
->NUMBER1 : number[]
+>NUMBER1 : number[], Symbol(NUMBER1, Decl(deleteOperatorWithNumberType.ts, 2, 3))
+>0 : number
 
 var ResultIsBoolean9 = delete foo();
->ResultIsBoolean9 : boolean
+>ResultIsBoolean9 : boolean, Symbol(ResultIsBoolean9, Decl(deleteOperatorWithNumberType.ts, 29, 3))
 >delete foo() : boolean
 >foo() : number
->foo : () => number
+>foo : () => number, Symbol(foo, Decl(deleteOperatorWithNumberType.ts, 2, 31))
 
 var ResultIsBoolean10 = delete A.foo();
->ResultIsBoolean10 : boolean
+>ResultIsBoolean10 : boolean, Symbol(ResultIsBoolean10, Decl(deleteOperatorWithNumberType.ts, 30, 3))
 >delete A.foo() : boolean
 >A.foo() : number
->A.foo : () => number
->A : typeof A
->foo : () => number
+>A.foo : () => number, Symbol(A.foo, Decl(deleteOperatorWithNumberType.ts, 7, 21))
+>A : typeof A, Symbol(A, Decl(deleteOperatorWithNumberType.ts, 4, 36))
+>foo : () => number, Symbol(A.foo, Decl(deleteOperatorWithNumberType.ts, 7, 21))
 
 var ResultIsBoolean11 = delete (NUMBER + NUMBER);
->ResultIsBoolean11 : boolean
+>ResultIsBoolean11 : boolean, Symbol(ResultIsBoolean11, Decl(deleteOperatorWithNumberType.ts, 31, 3))
 >delete (NUMBER + NUMBER) : boolean
 >(NUMBER + NUMBER) : number
 >NUMBER + NUMBER : number
->NUMBER : number
->NUMBER : number
+>NUMBER : number, Symbol(NUMBER, Decl(deleteOperatorWithNumberType.ts, 1, 3))
+>NUMBER : number, Symbol(NUMBER, Decl(deleteOperatorWithNumberType.ts, 1, 3))
 
 // multiple delete  operator
 var ResultIsBoolean12 = delete delete NUMBER;
->ResultIsBoolean12 : boolean
+>ResultIsBoolean12 : boolean, Symbol(ResultIsBoolean12, Decl(deleteOperatorWithNumberType.ts, 34, 3))
 >delete delete NUMBER : boolean
 >delete NUMBER : boolean
->NUMBER : number
+>NUMBER : number, Symbol(NUMBER, Decl(deleteOperatorWithNumberType.ts, 1, 3))
 
 var ResultIsBoolean13 = delete delete delete (NUMBER + NUMBER);
->ResultIsBoolean13 : boolean
+>ResultIsBoolean13 : boolean, Symbol(ResultIsBoolean13, Decl(deleteOperatorWithNumberType.ts, 35, 3))
 >delete delete delete (NUMBER + NUMBER) : boolean
 >delete delete (NUMBER + NUMBER) : boolean
 >delete (NUMBER + NUMBER) : boolean
 >(NUMBER + NUMBER) : number
 >NUMBER + NUMBER : number
->NUMBER : number
->NUMBER : number
+>NUMBER : number, Symbol(NUMBER, Decl(deleteOperatorWithNumberType.ts, 1, 3))
+>NUMBER : number, Symbol(NUMBER, Decl(deleteOperatorWithNumberType.ts, 1, 3))
 
 // miss assignment operators
 delete 1;
 >delete 1 : boolean
+>1 : number
 
 delete NUMBER;
 >delete NUMBER : boolean
->NUMBER : number
+>NUMBER : number, Symbol(NUMBER, Decl(deleteOperatorWithNumberType.ts, 1, 3))
 
 delete NUMBER1;
 >delete NUMBER1 : boolean
->NUMBER1 : number[]
+>NUMBER1 : number[], Symbol(NUMBER1, Decl(deleteOperatorWithNumberType.ts, 2, 3))
 
 delete foo();
 >delete foo() : boolean
 >foo() : number
->foo : () => number
+>foo : () => number, Symbol(foo, Decl(deleteOperatorWithNumberType.ts, 2, 31))
 
 delete objA.a;
 >delete objA.a : boolean
->objA.a : number
->objA : A
->a : number
+>objA.a : number, Symbol(A.a, Decl(deleteOperatorWithNumberType.ts, 6, 9))
+>objA : A, Symbol(objA, Decl(deleteOperatorWithNumberType.ts, 14, 3))
+>a : number, Symbol(A.a, Decl(deleteOperatorWithNumberType.ts, 6, 9))
 
 delete M.n;
 >delete M.n : boolean
->M.n : number
->M : typeof M
->n : number
+>M.n : number, Symbol(M.n, Decl(deleteOperatorWithNumberType.ts, 11, 14))
+>M : typeof M, Symbol(M, Decl(deleteOperatorWithNumberType.ts, 9, 1))
+>n : number, Symbol(M.n, Decl(deleteOperatorWithNumberType.ts, 11, 14))
 
 delete objA.a, M.n;
 >delete objA.a, M.n : number
 >delete objA.a : boolean
->objA.a : number
->objA : A
->a : number
->M.n : number
->M : typeof M
->n : number
+>objA.a : number, Symbol(A.a, Decl(deleteOperatorWithNumberType.ts, 6, 9))
+>objA : A, Symbol(objA, Decl(deleteOperatorWithNumberType.ts, 14, 3))
+>a : number, Symbol(A.a, Decl(deleteOperatorWithNumberType.ts, 6, 9))
+>M.n : number, Symbol(M.n, Decl(deleteOperatorWithNumberType.ts, 11, 14))
+>M : typeof M, Symbol(M, Decl(deleteOperatorWithNumberType.ts, 9, 1))
+>n : number, Symbol(M.n, Decl(deleteOperatorWithNumberType.ts, 11, 14))
 
diff --git a/tests/baselines/reference/deleteOperatorWithStringType.types b/tests/baselines/reference/deleteOperatorWithStringType.types
index f86afc39c49..3c1bd6af727 100644
--- a/tests/baselines/reference/deleteOperatorWithStringType.types
+++ b/tests/baselines/reference/deleteOperatorWithStringType.types
@@ -1,161 +1,172 @@
 === tests/cases/conformance/expressions/unaryOperators/deleteOperator/deleteOperatorWithStringType.ts ===
 // delete  operator on string type
 var STRING: string;
->STRING : string
+>STRING : string, Symbol(STRING, Decl(deleteOperatorWithStringType.ts, 1, 3))
 
 var STRING1: string[] = ["", "abc"];
->STRING1 : string[]
+>STRING1 : string[], Symbol(STRING1, Decl(deleteOperatorWithStringType.ts, 2, 3))
 >["", "abc"] : string[]
+>"" : string
+>"abc" : string
 
 function foo(): string { return "abc"; }
->foo : () => string
+>foo : () => string, Symbol(foo, Decl(deleteOperatorWithStringType.ts, 2, 36))
+>"abc" : string
 
 class A {
->A : A
+>A : A, Symbol(A, Decl(deleteOperatorWithStringType.ts, 4, 40))
 
     public a: string;
->a : string
+>a : string, Symbol(a, Decl(deleteOperatorWithStringType.ts, 6, 9))
 
     static foo() { return ""; }
->foo : () => string
+>foo : () => string, Symbol(A.foo, Decl(deleteOperatorWithStringType.ts, 7, 21))
+>"" : string
 }
 module M {
->M : typeof M
+>M : typeof M, Symbol(M, Decl(deleteOperatorWithStringType.ts, 9, 1))
 
     export var n: string;
->n : string
+>n : string, Symbol(n, Decl(deleteOperatorWithStringType.ts, 11, 14))
 }
 
 var objA = new A();
->objA : A
+>objA : A, Symbol(objA, Decl(deleteOperatorWithStringType.ts, 14, 3))
 >new A() : A
->A : typeof A
+>A : typeof A, Symbol(A, Decl(deleteOperatorWithStringType.ts, 4, 40))
 
 // string type var
 var ResultIsBoolean1 = delete STRING;
->ResultIsBoolean1 : boolean
+>ResultIsBoolean1 : boolean, Symbol(ResultIsBoolean1, Decl(deleteOperatorWithStringType.ts, 17, 3))
 >delete STRING : boolean
->STRING : string
+>STRING : string, Symbol(STRING, Decl(deleteOperatorWithStringType.ts, 1, 3))
 
 var ResultIsBoolean2 = delete STRING1;
->ResultIsBoolean2 : boolean
+>ResultIsBoolean2 : boolean, Symbol(ResultIsBoolean2, Decl(deleteOperatorWithStringType.ts, 18, 3))
 >delete STRING1 : boolean
->STRING1 : string[]
+>STRING1 : string[], Symbol(STRING1, Decl(deleteOperatorWithStringType.ts, 2, 3))
 
 // string type literal
 var ResultIsBoolean3 = delete "";
->ResultIsBoolean3 : boolean
+>ResultIsBoolean3 : boolean, Symbol(ResultIsBoolean3, Decl(deleteOperatorWithStringType.ts, 21, 3))
 >delete "" : boolean
+>"" : string
 
 var ResultIsBoolean4 = delete { x: "", y: "" };
->ResultIsBoolean4 : boolean
+>ResultIsBoolean4 : boolean, Symbol(ResultIsBoolean4, Decl(deleteOperatorWithStringType.ts, 22, 3))
 >delete { x: "", y: "" } : boolean
 >{ x: "", y: "" } : { x: string; y: string; }
->x : string
->y : string
+>x : string, Symbol(x, Decl(deleteOperatorWithStringType.ts, 22, 31))
+>"" : string
+>y : string, Symbol(y, Decl(deleteOperatorWithStringType.ts, 22, 38))
+>"" : string
 
 var ResultIsBoolean5 = delete { x: "", y: (s: string) => { return s; } };
->ResultIsBoolean5 : boolean
+>ResultIsBoolean5 : boolean, Symbol(ResultIsBoolean5, Decl(deleteOperatorWithStringType.ts, 23, 3))
 >delete { x: "", y: (s: string) => { return s; } } : boolean
 >{ x: "", y: (s: string) => { return s; } } : { x: string; y: (s: string) => string; }
->x : string
->y : (s: string) => string
+>x : string, Symbol(x, Decl(deleteOperatorWithStringType.ts, 23, 31))
+>"" : string
+>y : (s: string) => string, Symbol(y, Decl(deleteOperatorWithStringType.ts, 23, 38))
 >(s: string) => { return s; } : (s: string) => string
->s : string
->s : string
+>s : string, Symbol(s, Decl(deleteOperatorWithStringType.ts, 23, 43))
+>s : string, Symbol(s, Decl(deleteOperatorWithStringType.ts, 23, 43))
 
 // string type expressions
 var ResultIsBoolean6 = delete objA.a;
->ResultIsBoolean6 : boolean
+>ResultIsBoolean6 : boolean, Symbol(ResultIsBoolean6, Decl(deleteOperatorWithStringType.ts, 26, 3))
 >delete objA.a : boolean
->objA.a : string
->objA : A
->a : string
+>objA.a : string, Symbol(A.a, Decl(deleteOperatorWithStringType.ts, 6, 9))
+>objA : A, Symbol(objA, Decl(deleteOperatorWithStringType.ts, 14, 3))
+>a : string, Symbol(A.a, Decl(deleteOperatorWithStringType.ts, 6, 9))
 
 var ResultIsBoolean7 = delete M.n;
->ResultIsBoolean7 : boolean
+>ResultIsBoolean7 : boolean, Symbol(ResultIsBoolean7, Decl(deleteOperatorWithStringType.ts, 27, 3))
 >delete M.n : boolean
->M.n : string
->M : typeof M
->n : string
+>M.n : string, Symbol(M.n, Decl(deleteOperatorWithStringType.ts, 11, 14))
+>M : typeof M, Symbol(M, Decl(deleteOperatorWithStringType.ts, 9, 1))
+>n : string, Symbol(M.n, Decl(deleteOperatorWithStringType.ts, 11, 14))
 
 var ResultIsBoolean8 = delete STRING1[0];
->ResultIsBoolean8 : boolean
+>ResultIsBoolean8 : boolean, Symbol(ResultIsBoolean8, Decl(deleteOperatorWithStringType.ts, 28, 3))
 >delete STRING1[0] : boolean
 >STRING1[0] : string
->STRING1 : string[]
+>STRING1 : string[], Symbol(STRING1, Decl(deleteOperatorWithStringType.ts, 2, 3))
+>0 : number
 
 var ResultIsBoolean9 = delete foo();
->ResultIsBoolean9 : boolean
+>ResultIsBoolean9 : boolean, Symbol(ResultIsBoolean9, Decl(deleteOperatorWithStringType.ts, 29, 3))
 >delete foo() : boolean
 >foo() : string
->foo : () => string
+>foo : () => string, Symbol(foo, Decl(deleteOperatorWithStringType.ts, 2, 36))
 
 var ResultIsBoolean10 = delete A.foo();
->ResultIsBoolean10 : boolean
+>ResultIsBoolean10 : boolean, Symbol(ResultIsBoolean10, Decl(deleteOperatorWithStringType.ts, 30, 3))
 >delete A.foo() : boolean
 >A.foo() : string
->A.foo : () => string
->A : typeof A
->foo : () => string
+>A.foo : () => string, Symbol(A.foo, Decl(deleteOperatorWithStringType.ts, 7, 21))
+>A : typeof A, Symbol(A, Decl(deleteOperatorWithStringType.ts, 4, 40))
+>foo : () => string, Symbol(A.foo, Decl(deleteOperatorWithStringType.ts, 7, 21))
 
 var ResultIsBoolean11 = delete (STRING + STRING);
->ResultIsBoolean11 : boolean
+>ResultIsBoolean11 : boolean, Symbol(ResultIsBoolean11, Decl(deleteOperatorWithStringType.ts, 31, 3))
 >delete (STRING + STRING) : boolean
 >(STRING + STRING) : string
 >STRING + STRING : string
->STRING : string
->STRING : string
+>STRING : string, Symbol(STRING, Decl(deleteOperatorWithStringType.ts, 1, 3))
+>STRING : string, Symbol(STRING, Decl(deleteOperatorWithStringType.ts, 1, 3))
 
 var ResultIsBoolean12 = delete STRING.charAt(0);
->ResultIsBoolean12 : boolean
+>ResultIsBoolean12 : boolean, Symbol(ResultIsBoolean12, Decl(deleteOperatorWithStringType.ts, 32, 3))
 >delete STRING.charAt(0) : boolean
 >STRING.charAt(0) : string
->STRING.charAt : (pos: number) => string
->STRING : string
->charAt : (pos: number) => string
+>STRING.charAt : (pos: number) => string, Symbol(String.charAt, Decl(lib.d.ts, 279, 23))
+>STRING : string, Symbol(STRING, Decl(deleteOperatorWithStringType.ts, 1, 3))
+>charAt : (pos: number) => string, Symbol(String.charAt, Decl(lib.d.ts, 279, 23))
+>0 : number
 
 // multiple delete  operator
 var ResultIsBoolean13 = delete delete STRING;
->ResultIsBoolean13 : boolean
+>ResultIsBoolean13 : boolean, Symbol(ResultIsBoolean13, Decl(deleteOperatorWithStringType.ts, 35, 3))
 >delete delete STRING : boolean
 >delete STRING : boolean
->STRING : string
+>STRING : string, Symbol(STRING, Decl(deleteOperatorWithStringType.ts, 1, 3))
 
 var ResultIsBoolean14 = delete delete delete (STRING + STRING);
->ResultIsBoolean14 : boolean
+>ResultIsBoolean14 : boolean, Symbol(ResultIsBoolean14, Decl(deleteOperatorWithStringType.ts, 36, 3))
 >delete delete delete (STRING + STRING) : boolean
 >delete delete (STRING + STRING) : boolean
 >delete (STRING + STRING) : boolean
 >(STRING + STRING) : string
 >STRING + STRING : string
->STRING : string
->STRING : string
+>STRING : string, Symbol(STRING, Decl(deleteOperatorWithStringType.ts, 1, 3))
+>STRING : string, Symbol(STRING, Decl(deleteOperatorWithStringType.ts, 1, 3))
 
 // miss assignment operators
 delete "";
 >delete "" : boolean
+>"" : string
 
 delete STRING;
 >delete STRING : boolean
->STRING : string
+>STRING : string, Symbol(STRING, Decl(deleteOperatorWithStringType.ts, 1, 3))
 
 delete STRING1;
 >delete STRING1 : boolean
->STRING1 : string[]
+>STRING1 : string[], Symbol(STRING1, Decl(deleteOperatorWithStringType.ts, 2, 3))
 
 delete foo();
 >delete foo() : boolean
 >foo() : string
->foo : () => string
+>foo : () => string, Symbol(foo, Decl(deleteOperatorWithStringType.ts, 2, 36))
 
 delete objA.a,M.n;
 >delete objA.a,M.n : string
 >delete objA.a : boolean
->objA.a : string
->objA : A
->a : string
->M.n : string
->M : typeof M
->n : string
+>objA.a : string, Symbol(A.a, Decl(deleteOperatorWithStringType.ts, 6, 9))
+>objA : A, Symbol(objA, Decl(deleteOperatorWithStringType.ts, 14, 3))
+>a : string, Symbol(A.a, Decl(deleteOperatorWithStringType.ts, 6, 9))
+>M.n : string, Symbol(M.n, Decl(deleteOperatorWithStringType.ts, 11, 14))
+>M : typeof M, Symbol(M, Decl(deleteOperatorWithStringType.ts, 9, 1))
+>n : string, Symbol(M.n, Decl(deleteOperatorWithStringType.ts, 11, 14))
 
diff --git a/tests/baselines/reference/dependencyViaImportAlias.types b/tests/baselines/reference/dependencyViaImportAlias.types
index aa4655e44f0..267986c94d2 100644
--- a/tests/baselines/reference/dependencyViaImportAlias.types
+++ b/tests/baselines/reference/dependencyViaImportAlias.types
@@ -1,16 +1,16 @@
 === tests/cases/compiler/B.ts ===
 import a = require('A');
->a : typeof a
+>a : typeof a, Symbol(a, Decl(B.ts, 0, 0))
 
 import A = a.A;
->A : typeof a.A
->a : typeof a
->A : a.A
+>A : typeof a.A, Symbol(A, Decl(B.ts, 0, 24))
+>a : typeof a, Symbol(a, Decl(A.ts, 0, 0))
+>A : a.A, Symbol(a.A, Decl(A.ts, 0, 0))
 
 export = A;
->A : a.A
+>A : a.A, Symbol(A, Decl(B.ts, 0, 24))
 
 === tests/cases/compiler/A.ts ===
 export class A {
->A : A
+>A : A, Symbol(A, Decl(A.ts, 0, 0))
 }
diff --git a/tests/baselines/reference/deprecatedBool.types b/tests/baselines/reference/deprecatedBool.types
index d8c70d56e50..7f559b302c9 100644
--- a/tests/baselines/reference/deprecatedBool.types
+++ b/tests/baselines/reference/deprecatedBool.types
@@ -1,7 +1,7 @@
 === tests/cases/compiler/deprecatedBool.ts ===
 var b4: boolean;
->b4 : boolean
+>b4 : boolean, Symbol(b4, Decl(deprecatedBool.ts, 0, 3))
 
 var bool: boolean;
->bool : boolean
+>bool : boolean, Symbol(bool, Decl(deprecatedBool.ts, 1, 3))
 
diff --git a/tests/baselines/reference/derivedClassOverridesIndexersWithAssignmentCompatibility.types b/tests/baselines/reference/derivedClassOverridesIndexersWithAssignmentCompatibility.types
index 97940edc6e7..1046906c9dc 100644
--- a/tests/baselines/reference/derivedClassOverridesIndexersWithAssignmentCompatibility.types
+++ b/tests/baselines/reference/derivedClassOverridesIndexersWithAssignmentCompatibility.types
@@ -1,34 +1,34 @@
 === tests/cases/conformance/classes/members/inheritanceAndOverriding/derivedClassOverridesIndexersWithAssignmentCompatibility.ts ===
 class Base {
->Base : Base
+>Base : Base, Symbol(Base, Decl(derivedClassOverridesIndexersWithAssignmentCompatibility.ts, 0, 0))
 
     [x: string]: Object;
->x : string
->Object : Object
+>x : string, Symbol(x, Decl(derivedClassOverridesIndexersWithAssignmentCompatibility.ts, 1, 5))
+>Object : Object, Symbol(Object, Decl(lib.d.ts, 92, 1), Decl(lib.d.ts, 223, 11))
 }
 
 // ok, use assignment compatibility
 class Derived extends Base {
->Derived : Derived
->Base : Base
+>Derived : Derived, Symbol(Derived, Decl(derivedClassOverridesIndexersWithAssignmentCompatibility.ts, 2, 1))
+>Base : Base, Symbol(Base, Decl(derivedClassOverridesIndexersWithAssignmentCompatibility.ts, 0, 0))
 
     [x: string]: any;
->x : string
+>x : string, Symbol(x, Decl(derivedClassOverridesIndexersWithAssignmentCompatibility.ts, 6, 5))
 }
 
 class Base2 {
->Base2 : Base2
+>Base2 : Base2, Symbol(Base2, Decl(derivedClassOverridesIndexersWithAssignmentCompatibility.ts, 7, 1))
 
     [x: number]: Object;
->x : number
->Object : Object
+>x : number, Symbol(x, Decl(derivedClassOverridesIndexersWithAssignmentCompatibility.ts, 10, 5))
+>Object : Object, Symbol(Object, Decl(lib.d.ts, 92, 1), Decl(lib.d.ts, 223, 11))
 }
 
 // ok, use assignment compatibility
 class Derived2 extends Base2 {
->Derived2 : Derived2
->Base2 : Base2
+>Derived2 : Derived2, Symbol(Derived2, Decl(derivedClassOverridesIndexersWithAssignmentCompatibility.ts, 11, 1))
+>Base2 : Base2, Symbol(Base2, Decl(derivedClassOverridesIndexersWithAssignmentCompatibility.ts, 7, 1))
 
     [x: number]: any;
->x : number
+>x : number, Symbol(x, Decl(derivedClassOverridesIndexersWithAssignmentCompatibility.ts, 15, 5))
 }
diff --git a/tests/baselines/reference/derivedClassOverridesProtectedMembers.types b/tests/baselines/reference/derivedClassOverridesProtectedMembers.types
index 2695cbabe34..897696ff4fb 100644
--- a/tests/baselines/reference/derivedClassOverridesProtectedMembers.types
+++ b/tests/baselines/reference/derivedClassOverridesProtectedMembers.types
@@ -1,123 +1,123 @@
 === tests/cases/conformance/classes/members/inheritanceAndOverriding/derivedClassOverridesProtectedMembers.ts ===
 
 var x: { foo: string; }
->x : { foo: string; }
->foo : string
+>x : { foo: string; }, Symbol(x, Decl(derivedClassOverridesProtectedMembers.ts, 1, 3))
+>foo : string, Symbol(foo, Decl(derivedClassOverridesProtectedMembers.ts, 1, 8))
 
 var y: { foo: string; bar: string; }
->y : { foo: string; bar: string; }
->foo : string
->bar : string
+>y : { foo: string; bar: string; }, Symbol(y, Decl(derivedClassOverridesProtectedMembers.ts, 2, 3))
+>foo : string, Symbol(foo, Decl(derivedClassOverridesProtectedMembers.ts, 2, 8))
+>bar : string, Symbol(bar, Decl(derivedClassOverridesProtectedMembers.ts, 2, 21))
 
 class Base {
->Base : Base
+>Base : Base, Symbol(Base, Decl(derivedClassOverridesProtectedMembers.ts, 2, 36))
 
     protected a: typeof x;
->a : { foo: string; }
->x : { foo: string; }
+>a : { foo: string; }, Symbol(a, Decl(derivedClassOverridesProtectedMembers.ts, 4, 12))
+>x : { foo: string; }, Symbol(x, Decl(derivedClassOverridesProtectedMembers.ts, 1, 3))
 
     protected b(a: typeof x) { }
->b : (a: { foo: string; }) => void
->a : { foo: string; }
->x : { foo: string; }
+>b : (a: { foo: string; }) => void, Symbol(b, Decl(derivedClassOverridesProtectedMembers.ts, 5, 26))
+>a : { foo: string; }, Symbol(a, Decl(derivedClassOverridesProtectedMembers.ts, 6, 16))
+>x : { foo: string; }, Symbol(x, Decl(derivedClassOverridesProtectedMembers.ts, 1, 3))
 
     protected get c() { return x; }
->c : { foo: string; }
->x : { foo: string; }
+>c : { foo: string; }, Symbol(c, Decl(derivedClassOverridesProtectedMembers.ts, 6, 32), Decl(derivedClassOverridesProtectedMembers.ts, 7, 35))
+>x : { foo: string; }, Symbol(x, Decl(derivedClassOverridesProtectedMembers.ts, 1, 3))
 
     protected set c(v: typeof x) { }
->c : { foo: string; }
->v : { foo: string; }
->x : { foo: string; }
+>c : { foo: string; }, Symbol(c, Decl(derivedClassOverridesProtectedMembers.ts, 6, 32), Decl(derivedClassOverridesProtectedMembers.ts, 7, 35))
+>v : { foo: string; }, Symbol(v, Decl(derivedClassOverridesProtectedMembers.ts, 8, 20))
+>x : { foo: string; }, Symbol(x, Decl(derivedClassOverridesProtectedMembers.ts, 1, 3))
 
     protected d: (a: typeof x) => void;
->d : (a: { foo: string; }) => void
->a : { foo: string; }
->x : { foo: string; }
+>d : (a: { foo: string; }) => void, Symbol(d, Decl(derivedClassOverridesProtectedMembers.ts, 8, 36))
+>a : { foo: string; }, Symbol(a, Decl(derivedClassOverridesProtectedMembers.ts, 9, 18))
+>x : { foo: string; }, Symbol(x, Decl(derivedClassOverridesProtectedMembers.ts, 1, 3))
 
     protected static r: typeof x;
->r : { foo: string; }
->x : { foo: string; }
+>r : { foo: string; }, Symbol(Base.r, Decl(derivedClassOverridesProtectedMembers.ts, 9, 39))
+>x : { foo: string; }, Symbol(x, Decl(derivedClassOverridesProtectedMembers.ts, 1, 3))
 
     protected static s(a: typeof x) { }
->s : (a: { foo: string; }) => void
->a : { foo: string; }
->x : { foo: string; }
+>s : (a: { foo: string; }) => void, Symbol(Base.s, Decl(derivedClassOverridesProtectedMembers.ts, 11, 33))
+>a : { foo: string; }, Symbol(a, Decl(derivedClassOverridesProtectedMembers.ts, 12, 23))
+>x : { foo: string; }, Symbol(x, Decl(derivedClassOverridesProtectedMembers.ts, 1, 3))
 
     protected static get t() { return x; }
->t : { foo: string; }
->x : { foo: string; }
+>t : { foo: string; }, Symbol(Base.t, Decl(derivedClassOverridesProtectedMembers.ts, 12, 39), Decl(derivedClassOverridesProtectedMembers.ts, 13, 42))
+>x : { foo: string; }, Symbol(x, Decl(derivedClassOverridesProtectedMembers.ts, 1, 3))
 
     protected static set t(v: typeof x) { }
->t : { foo: string; }
->v : { foo: string; }
->x : { foo: string; }
+>t : { foo: string; }, Symbol(Base.t, Decl(derivedClassOverridesProtectedMembers.ts, 12, 39), Decl(derivedClassOverridesProtectedMembers.ts, 13, 42))
+>v : { foo: string; }, Symbol(v, Decl(derivedClassOverridesProtectedMembers.ts, 14, 27))
+>x : { foo: string; }, Symbol(x, Decl(derivedClassOverridesProtectedMembers.ts, 1, 3))
 
     protected static u: (a: typeof x) => void;
->u : (a: { foo: string; }) => void
->a : { foo: string; }
->x : { foo: string; }
+>u : (a: { foo: string; }) => void, Symbol(Base.u, Decl(derivedClassOverridesProtectedMembers.ts, 14, 43))
+>a : { foo: string; }, Symbol(a, Decl(derivedClassOverridesProtectedMembers.ts, 15, 25))
+>x : { foo: string; }, Symbol(x, Decl(derivedClassOverridesProtectedMembers.ts, 1, 3))
 
     constructor(a: typeof x) { }
->a : { foo: string; }
->x : { foo: string; }
+>a : { foo: string; }, Symbol(a, Decl(derivedClassOverridesProtectedMembers.ts, 17, 16))
+>x : { foo: string; }, Symbol(x, Decl(derivedClassOverridesProtectedMembers.ts, 1, 3))
 }
 
 class Derived extends Base {
->Derived : Derived
->Base : Base
+>Derived : Derived, Symbol(Derived, Decl(derivedClassOverridesProtectedMembers.ts, 18, 1))
+>Base : Base, Symbol(Base, Decl(derivedClassOverridesProtectedMembers.ts, 2, 36))
 
     protected a: typeof y;
->a : { foo: string; bar: string; }
->y : { foo: string; bar: string; }
+>a : { foo: string; bar: string; }, Symbol(a, Decl(derivedClassOverridesProtectedMembers.ts, 20, 28))
+>y : { foo: string; bar: string; }, Symbol(y, Decl(derivedClassOverridesProtectedMembers.ts, 2, 3))
 
     protected b(a: typeof y) { }
->b : (a: { foo: string; bar: string; }) => void
->a : { foo: string; bar: string; }
->y : { foo: string; bar: string; }
+>b : (a: { foo: string; bar: string; }) => void, Symbol(b, Decl(derivedClassOverridesProtectedMembers.ts, 21, 26))
+>a : { foo: string; bar: string; }, Symbol(a, Decl(derivedClassOverridesProtectedMembers.ts, 22, 16))
+>y : { foo: string; bar: string; }, Symbol(y, Decl(derivedClassOverridesProtectedMembers.ts, 2, 3))
 
     protected get c() { return y; }
->c : { foo: string; bar: string; }
->y : { foo: string; bar: string; }
+>c : { foo: string; bar: string; }, Symbol(c, Decl(derivedClassOverridesProtectedMembers.ts, 22, 32), Decl(derivedClassOverridesProtectedMembers.ts, 23, 35))
+>y : { foo: string; bar: string; }, Symbol(y, Decl(derivedClassOverridesProtectedMembers.ts, 2, 3))
 
     protected set c(v: typeof y) { }
->c : { foo: string; bar: string; }
->v : { foo: string; bar: string; }
->y : { foo: string; bar: string; }
+>c : { foo: string; bar: string; }, Symbol(c, Decl(derivedClassOverridesProtectedMembers.ts, 22, 32), Decl(derivedClassOverridesProtectedMembers.ts, 23, 35))
+>v : { foo: string; bar: string; }, Symbol(v, Decl(derivedClassOverridesProtectedMembers.ts, 24, 20))
+>y : { foo: string; bar: string; }, Symbol(y, Decl(derivedClassOverridesProtectedMembers.ts, 2, 3))
 
     protected d: (a: typeof y) => void;
->d : (a: { foo: string; bar: string; }) => void
->a : { foo: string; bar: string; }
->y : { foo: string; bar: string; }
+>d : (a: { foo: string; bar: string; }) => void, Symbol(d, Decl(derivedClassOverridesProtectedMembers.ts, 24, 36))
+>a : { foo: string; bar: string; }, Symbol(a, Decl(derivedClassOverridesProtectedMembers.ts, 25, 18))
+>y : { foo: string; bar: string; }, Symbol(y, Decl(derivedClassOverridesProtectedMembers.ts, 2, 3))
 
     protected static r: typeof y;
->r : { foo: string; bar: string; }
->y : { foo: string; bar: string; }
+>r : { foo: string; bar: string; }, Symbol(Derived.r, Decl(derivedClassOverridesProtectedMembers.ts, 25, 39))
+>y : { foo: string; bar: string; }, Symbol(y, Decl(derivedClassOverridesProtectedMembers.ts, 2, 3))
 
     protected static s(a: typeof y) { }
->s : (a: { foo: string; bar: string; }) => void
->a : { foo: string; bar: string; }
->y : { foo: string; bar: string; }
+>s : (a: { foo: string; bar: string; }) => void, Symbol(Derived.s, Decl(derivedClassOverridesProtectedMembers.ts, 27, 33))
+>a : { foo: string; bar: string; }, Symbol(a, Decl(derivedClassOverridesProtectedMembers.ts, 28, 23))
+>y : { foo: string; bar: string; }, Symbol(y, Decl(derivedClassOverridesProtectedMembers.ts, 2, 3))
 
     protected static get t() { return y; }
->t : { foo: string; bar: string; }
->y : { foo: string; bar: string; }
+>t : { foo: string; bar: string; }, Symbol(Derived.t, Decl(derivedClassOverridesProtectedMembers.ts, 28, 39), Decl(derivedClassOverridesProtectedMembers.ts, 29, 42))
+>y : { foo: string; bar: string; }, Symbol(y, Decl(derivedClassOverridesProtectedMembers.ts, 2, 3))
 
     protected static set t(a: typeof y) { }
->t : { foo: string; bar: string; }
->a : { foo: string; bar: string; }
->y : { foo: string; bar: string; }
+>t : { foo: string; bar: string; }, Symbol(Derived.t, Decl(derivedClassOverridesProtectedMembers.ts, 28, 39), Decl(derivedClassOverridesProtectedMembers.ts, 29, 42))
+>a : { foo: string; bar: string; }, Symbol(a, Decl(derivedClassOverridesProtectedMembers.ts, 30, 27))
+>y : { foo: string; bar: string; }, Symbol(y, Decl(derivedClassOverridesProtectedMembers.ts, 2, 3))
 
     protected static u: (a: typeof y) => void;
->u : (a: { foo: string; bar: string; }) => void
->a : { foo: string; bar: string; }
->y : { foo: string; bar: string; }
+>u : (a: { foo: string; bar: string; }) => void, Symbol(Derived.u, Decl(derivedClassOverridesProtectedMembers.ts, 30, 43))
+>a : { foo: string; bar: string; }, Symbol(a, Decl(derivedClassOverridesProtectedMembers.ts, 31, 25))
+>y : { foo: string; bar: string; }, Symbol(y, Decl(derivedClassOverridesProtectedMembers.ts, 2, 3))
 
     constructor(a: typeof y) { super(x) }
->a : { foo: string; bar: string; }
->y : { foo: string; bar: string; }
+>a : { foo: string; bar: string; }, Symbol(a, Decl(derivedClassOverridesProtectedMembers.ts, 33, 16))
+>y : { foo: string; bar: string; }, Symbol(y, Decl(derivedClassOverridesProtectedMembers.ts, 2, 3))
 >super(x) : void
->super : typeof Base
->x : { foo: string; }
+>super : typeof Base, Symbol(Base, Decl(derivedClassOverridesProtectedMembers.ts, 2, 36))
+>x : { foo: string; }, Symbol(x, Decl(derivedClassOverridesProtectedMembers.ts, 1, 3))
 }
 
diff --git a/tests/baselines/reference/derivedClassOverridesProtectedMembers2.types b/tests/baselines/reference/derivedClassOverridesProtectedMembers2.types
index 3b6eb55256e..8beb0cf43a1 100644
--- a/tests/baselines/reference/derivedClassOverridesProtectedMembers2.types
+++ b/tests/baselines/reference/derivedClassOverridesProtectedMembers2.types
@@ -1,236 +1,238 @@
 === tests/cases/conformance/classes/members/inheritanceAndOverriding/derivedClassOverridesProtectedMembers2.ts ===
 var x: { foo: string; }
->x : { foo: string; }
->foo : string
+>x : { foo: string; }, Symbol(x, Decl(derivedClassOverridesProtectedMembers2.ts, 0, 3))
+>foo : string, Symbol(foo, Decl(derivedClassOverridesProtectedMembers2.ts, 0, 8))
 
 var y: { foo: string; bar: string; }
->y : { foo: string; bar: string; }
->foo : string
->bar : string
+>y : { foo: string; bar: string; }, Symbol(y, Decl(derivedClassOverridesProtectedMembers2.ts, 1, 3))
+>foo : string, Symbol(foo, Decl(derivedClassOverridesProtectedMembers2.ts, 1, 8))
+>bar : string, Symbol(bar, Decl(derivedClassOverridesProtectedMembers2.ts, 1, 21))
 
 class Base {
->Base : Base
+>Base : Base, Symbol(Base, Decl(derivedClassOverridesProtectedMembers2.ts, 1, 36))
 
     protected a: typeof x;
->a : { foo: string; }
->x : { foo: string; }
+>a : { foo: string; }, Symbol(a, Decl(derivedClassOverridesProtectedMembers2.ts, 3, 12))
+>x : { foo: string; }, Symbol(x, Decl(derivedClassOverridesProtectedMembers2.ts, 0, 3))
 
     protected b(a: typeof x) { }
->b : (a: { foo: string; }) => void
->a : { foo: string; }
->x : { foo: string; }
+>b : (a: { foo: string; }) => void, Symbol(b, Decl(derivedClassOverridesProtectedMembers2.ts, 4, 26))
+>a : { foo: string; }, Symbol(a, Decl(derivedClassOverridesProtectedMembers2.ts, 5, 16))
+>x : { foo: string; }, Symbol(x, Decl(derivedClassOverridesProtectedMembers2.ts, 0, 3))
 
     protected get c() { return x; }
->c : { foo: string; }
->x : { foo: string; }
+>c : { foo: string; }, Symbol(c, Decl(derivedClassOverridesProtectedMembers2.ts, 5, 32), Decl(derivedClassOverridesProtectedMembers2.ts, 6, 35))
+>x : { foo: string; }, Symbol(x, Decl(derivedClassOverridesProtectedMembers2.ts, 0, 3))
 
     protected set c(v: typeof x) { }
->c : { foo: string; }
->v : { foo: string; }
->x : { foo: string; }
+>c : { foo: string; }, Symbol(c, Decl(derivedClassOverridesProtectedMembers2.ts, 5, 32), Decl(derivedClassOverridesProtectedMembers2.ts, 6, 35))
+>v : { foo: string; }, Symbol(v, Decl(derivedClassOverridesProtectedMembers2.ts, 7, 20))
+>x : { foo: string; }, Symbol(x, Decl(derivedClassOverridesProtectedMembers2.ts, 0, 3))
 
     protected d: (a: typeof x) => void ;
->d : (a: { foo: string; }) => void
->a : { foo: string; }
->x : { foo: string; }
+>d : (a: { foo: string; }) => void, Symbol(d, Decl(derivedClassOverridesProtectedMembers2.ts, 7, 36))
+>a : { foo: string; }, Symbol(a, Decl(derivedClassOverridesProtectedMembers2.ts, 8, 18))
+>x : { foo: string; }, Symbol(x, Decl(derivedClassOverridesProtectedMembers2.ts, 0, 3))
 
     protected static r: typeof x;
->r : { foo: string; }
->x : { foo: string; }
+>r : { foo: string; }, Symbol(Base.r, Decl(derivedClassOverridesProtectedMembers2.ts, 8, 40))
+>x : { foo: string; }, Symbol(x, Decl(derivedClassOverridesProtectedMembers2.ts, 0, 3))
 
     protected static s(a: typeof x) { }
->s : (a: { foo: string; }) => void
->a : { foo: string; }
->x : { foo: string; }
+>s : (a: { foo: string; }) => void, Symbol(Base.s, Decl(derivedClassOverridesProtectedMembers2.ts, 10, 33))
+>a : { foo: string; }, Symbol(a, Decl(derivedClassOverridesProtectedMembers2.ts, 11, 23))
+>x : { foo: string; }, Symbol(x, Decl(derivedClassOverridesProtectedMembers2.ts, 0, 3))
 
     protected static get t() { return x; }
->t : { foo: string; }
->x : { foo: string; }
+>t : { foo: string; }, Symbol(Base.t, Decl(derivedClassOverridesProtectedMembers2.ts, 11, 39), Decl(derivedClassOverridesProtectedMembers2.ts, 12, 42))
+>x : { foo: string; }, Symbol(x, Decl(derivedClassOverridesProtectedMembers2.ts, 0, 3))
 
     protected static set t(v: typeof x) { }
->t : { foo: string; }
->v : { foo: string; }
->x : { foo: string; }
+>t : { foo: string; }, Symbol(Base.t, Decl(derivedClassOverridesProtectedMembers2.ts, 11, 39), Decl(derivedClassOverridesProtectedMembers2.ts, 12, 42))
+>v : { foo: string; }, Symbol(v, Decl(derivedClassOverridesProtectedMembers2.ts, 13, 27))
+>x : { foo: string; }, Symbol(x, Decl(derivedClassOverridesProtectedMembers2.ts, 0, 3))
 
     protected static u: (a: typeof x) => void ;
->u : (a: { foo: string; }) => void
->a : { foo: string; }
->x : { foo: string; }
+>u : (a: { foo: string; }) => void, Symbol(Base.u, Decl(derivedClassOverridesProtectedMembers2.ts, 13, 43))
+>a : { foo: string; }, Symbol(a, Decl(derivedClassOverridesProtectedMembers2.ts, 14, 25))
+>x : { foo: string; }, Symbol(x, Decl(derivedClassOverridesProtectedMembers2.ts, 0, 3))
 
 constructor(a: typeof x) { }
->a : { foo: string; }
->x : { foo: string; }
+>a : { foo: string; }, Symbol(a, Decl(derivedClassOverridesProtectedMembers2.ts, 16, 12))
+>x : { foo: string; }, Symbol(x, Decl(derivedClassOverridesProtectedMembers2.ts, 0, 3))
 }
 
 // Increase visibility of all protected members to public
 class Derived extends Base {
->Derived : Derived
->Base : Base
+>Derived : Derived, Symbol(Derived, Decl(derivedClassOverridesProtectedMembers2.ts, 17, 1))
+>Base : Base, Symbol(Base, Decl(derivedClassOverridesProtectedMembers2.ts, 1, 36))
 
     a: typeof y;
->a : { foo: string; bar: string; }
->y : { foo: string; bar: string; }
+>a : { foo: string; bar: string; }, Symbol(a, Decl(derivedClassOverridesProtectedMembers2.ts, 20, 28))
+>y : { foo: string; bar: string; }, Symbol(y, Decl(derivedClassOverridesProtectedMembers2.ts, 1, 3))
 
     b(a: typeof y) { }
->b : (a: { foo: string; bar: string; }) => void
->a : { foo: string; bar: string; }
->y : { foo: string; bar: string; }
+>b : (a: { foo: string; bar: string; }) => void, Symbol(b, Decl(derivedClassOverridesProtectedMembers2.ts, 21, 16))
+>a : { foo: string; bar: string; }, Symbol(a, Decl(derivedClassOverridesProtectedMembers2.ts, 22, 6))
+>y : { foo: string; bar: string; }, Symbol(y, Decl(derivedClassOverridesProtectedMembers2.ts, 1, 3))
 
     get c() { return y; }
->c : { foo: string; bar: string; }
->y : { foo: string; bar: string; }
+>c : { foo: string; bar: string; }, Symbol(c, Decl(derivedClassOverridesProtectedMembers2.ts, 22, 22), Decl(derivedClassOverridesProtectedMembers2.ts, 23, 25))
+>y : { foo: string; bar: string; }, Symbol(y, Decl(derivedClassOverridesProtectedMembers2.ts, 1, 3))
 
     set c(v: typeof y) { }
->c : { foo: string; bar: string; }
->v : { foo: string; bar: string; }
->y : { foo: string; bar: string; }
+>c : { foo: string; bar: string; }, Symbol(c, Decl(derivedClassOverridesProtectedMembers2.ts, 22, 22), Decl(derivedClassOverridesProtectedMembers2.ts, 23, 25))
+>v : { foo: string; bar: string; }, Symbol(v, Decl(derivedClassOverridesProtectedMembers2.ts, 24, 10))
+>y : { foo: string; bar: string; }, Symbol(y, Decl(derivedClassOverridesProtectedMembers2.ts, 1, 3))
 
     d: (a: typeof y) => void;
->d : (a: { foo: string; bar: string; }) => void
->a : { foo: string; bar: string; }
->y : { foo: string; bar: string; }
+>d : (a: { foo: string; bar: string; }) => void, Symbol(d, Decl(derivedClassOverridesProtectedMembers2.ts, 24, 26))
+>a : { foo: string; bar: string; }, Symbol(a, Decl(derivedClassOverridesProtectedMembers2.ts, 25, 8))
+>y : { foo: string; bar: string; }, Symbol(y, Decl(derivedClassOverridesProtectedMembers2.ts, 1, 3))
 
     static r: typeof y;
->r : { foo: string; bar: string; }
->y : { foo: string; bar: string; }
+>r : { foo: string; bar: string; }, Symbol(Derived.r, Decl(derivedClassOverridesProtectedMembers2.ts, 25, 29))
+>y : { foo: string; bar: string; }, Symbol(y, Decl(derivedClassOverridesProtectedMembers2.ts, 1, 3))
 
     static s(a: typeof y) { }
->s : (a: { foo: string; bar: string; }) => void
->a : { foo: string; bar: string; }
->y : { foo: string; bar: string; }
+>s : (a: { foo: string; bar: string; }) => void, Symbol(Derived.s, Decl(derivedClassOverridesProtectedMembers2.ts, 27, 23))
+>a : { foo: string; bar: string; }, Symbol(a, Decl(derivedClassOverridesProtectedMembers2.ts, 28, 13))
+>y : { foo: string; bar: string; }, Symbol(y, Decl(derivedClassOverridesProtectedMembers2.ts, 1, 3))
 
     static get t() { return y; }
->t : { foo: string; bar: string; }
->y : { foo: string; bar: string; }
+>t : { foo: string; bar: string; }, Symbol(Derived.t, Decl(derivedClassOverridesProtectedMembers2.ts, 28, 29), Decl(derivedClassOverridesProtectedMembers2.ts, 29, 32))
+>y : { foo: string; bar: string; }, Symbol(y, Decl(derivedClassOverridesProtectedMembers2.ts, 1, 3))
 
     static set t(a: typeof y) { }
->t : { foo: string; bar: string; }
->a : { foo: string; bar: string; }
->y : { foo: string; bar: string; }
+>t : { foo: string; bar: string; }, Symbol(Derived.t, Decl(derivedClassOverridesProtectedMembers2.ts, 28, 29), Decl(derivedClassOverridesProtectedMembers2.ts, 29, 32))
+>a : { foo: string; bar: string; }, Symbol(a, Decl(derivedClassOverridesProtectedMembers2.ts, 30, 17))
+>y : { foo: string; bar: string; }, Symbol(y, Decl(derivedClassOverridesProtectedMembers2.ts, 1, 3))
 
     static u: (a: typeof y) => void;
->u : (a: { foo: string; bar: string; }) => void
->a : { foo: string; bar: string; }
->y : { foo: string; bar: string; }
+>u : (a: { foo: string; bar: string; }) => void, Symbol(Derived.u, Decl(derivedClassOverridesProtectedMembers2.ts, 30, 33))
+>a : { foo: string; bar: string; }, Symbol(a, Decl(derivedClassOverridesProtectedMembers2.ts, 31, 15))
+>y : { foo: string; bar: string; }, Symbol(y, Decl(derivedClassOverridesProtectedMembers2.ts, 1, 3))
 
     constructor(a: typeof y) { super(a); }
->a : { foo: string; bar: string; }
->y : { foo: string; bar: string; }
+>a : { foo: string; bar: string; }, Symbol(a, Decl(derivedClassOverridesProtectedMembers2.ts, 33, 16))
+>y : { foo: string; bar: string; }, Symbol(y, Decl(derivedClassOverridesProtectedMembers2.ts, 1, 3))
 >super(a) : void
->super : typeof Base
->a : { foo: string; bar: string; }
+>super : typeof Base, Symbol(Base, Decl(derivedClassOverridesProtectedMembers2.ts, 1, 36))
+>a : { foo: string; bar: string; }, Symbol(a, Decl(derivedClassOverridesProtectedMembers2.ts, 33, 16))
 }
 
 var d: Derived = new Derived(y);
->d : Derived
->Derived : Derived
+>d : Derived, Symbol(d, Decl(derivedClassOverridesProtectedMembers2.ts, 36, 3))
+>Derived : Derived, Symbol(Derived, Decl(derivedClassOverridesProtectedMembers2.ts, 17, 1))
 >new Derived(y) : Derived
->Derived : typeof Derived
->y : { foo: string; bar: string; }
+>Derived : typeof Derived, Symbol(Derived, Decl(derivedClassOverridesProtectedMembers2.ts, 17, 1))
+>y : { foo: string; bar: string; }, Symbol(y, Decl(derivedClassOverridesProtectedMembers2.ts, 1, 3))
 
 var r1 = d.a;
->r1 : { foo: string; bar: string; }
->d.a : { foo: string; bar: string; }
->d : Derived
->a : { foo: string; bar: string; }
+>r1 : { foo: string; bar: string; }, Symbol(r1, Decl(derivedClassOverridesProtectedMembers2.ts, 37, 3))
+>d.a : { foo: string; bar: string; }, Symbol(Derived.a, Decl(derivedClassOverridesProtectedMembers2.ts, 20, 28))
+>d : Derived, Symbol(d, Decl(derivedClassOverridesProtectedMembers2.ts, 36, 3))
+>a : { foo: string; bar: string; }, Symbol(Derived.a, Decl(derivedClassOverridesProtectedMembers2.ts, 20, 28))
 
 var r2 = d.b(y);
->r2 : void
+>r2 : void, Symbol(r2, Decl(derivedClassOverridesProtectedMembers2.ts, 38, 3))
 >d.b(y) : void
->d.b : (a: { foo: string; bar: string; }) => void
->d : Derived
->b : (a: { foo: string; bar: string; }) => void
->y : { foo: string; bar: string; }
+>d.b : (a: { foo: string; bar: string; }) => void, Symbol(Derived.b, Decl(derivedClassOverridesProtectedMembers2.ts, 21, 16))
+>d : Derived, Symbol(d, Decl(derivedClassOverridesProtectedMembers2.ts, 36, 3))
+>b : (a: { foo: string; bar: string; }) => void, Symbol(Derived.b, Decl(derivedClassOverridesProtectedMembers2.ts, 21, 16))
+>y : { foo: string; bar: string; }, Symbol(y, Decl(derivedClassOverridesProtectedMembers2.ts, 1, 3))
 
 var r3 = d.c;
->r3 : { foo: string; bar: string; }
->d.c : { foo: string; bar: string; }
->d : Derived
->c : { foo: string; bar: string; }
+>r3 : { foo: string; bar: string; }, Symbol(r3, Decl(derivedClassOverridesProtectedMembers2.ts, 39, 3))
+>d.c : { foo: string; bar: string; }, Symbol(Derived.c, Decl(derivedClassOverridesProtectedMembers2.ts, 22, 22), Decl(derivedClassOverridesProtectedMembers2.ts, 23, 25))
+>d : Derived, Symbol(d, Decl(derivedClassOverridesProtectedMembers2.ts, 36, 3))
+>c : { foo: string; bar: string; }, Symbol(Derived.c, Decl(derivedClassOverridesProtectedMembers2.ts, 22, 22), Decl(derivedClassOverridesProtectedMembers2.ts, 23, 25))
 
 var r3a = d.d;
->r3a : (a: { foo: string; bar: string; }) => void
->d.d : (a: { foo: string; bar: string; }) => void
->d : Derived
->d : (a: { foo: string; bar: string; }) => void
+>r3a : (a: { foo: string; bar: string; }) => void, Symbol(r3a, Decl(derivedClassOverridesProtectedMembers2.ts, 40, 3))
+>d.d : (a: { foo: string; bar: string; }) => void, Symbol(Derived.d, Decl(derivedClassOverridesProtectedMembers2.ts, 24, 26))
+>d : Derived, Symbol(d, Decl(derivedClassOverridesProtectedMembers2.ts, 36, 3))
+>d : (a: { foo: string; bar: string; }) => void, Symbol(Derived.d, Decl(derivedClassOverridesProtectedMembers2.ts, 24, 26))
 
 d.c = y;
 >d.c = y : { foo: string; bar: string; }
->d.c : { foo: string; bar: string; }
->d : Derived
->c : { foo: string; bar: string; }
->y : { foo: string; bar: string; }
+>d.c : { foo: string; bar: string; }, Symbol(Derived.c, Decl(derivedClassOverridesProtectedMembers2.ts, 22, 22), Decl(derivedClassOverridesProtectedMembers2.ts, 23, 25))
+>d : Derived, Symbol(d, Decl(derivedClassOverridesProtectedMembers2.ts, 36, 3))
+>c : { foo: string; bar: string; }, Symbol(Derived.c, Decl(derivedClassOverridesProtectedMembers2.ts, 22, 22), Decl(derivedClassOverridesProtectedMembers2.ts, 23, 25))
+>y : { foo: string; bar: string; }, Symbol(y, Decl(derivedClassOverridesProtectedMembers2.ts, 1, 3))
 
 var r4 = Derived.r;
->r4 : { foo: string; bar: string; }
->Derived.r : { foo: string; bar: string; }
->Derived : typeof Derived
->r : { foo: string; bar: string; }
+>r4 : { foo: string; bar: string; }, Symbol(r4, Decl(derivedClassOverridesProtectedMembers2.ts, 42, 3))
+>Derived.r : { foo: string; bar: string; }, Symbol(Derived.r, Decl(derivedClassOverridesProtectedMembers2.ts, 25, 29))
+>Derived : typeof Derived, Symbol(Derived, Decl(derivedClassOverridesProtectedMembers2.ts, 17, 1))
+>r : { foo: string; bar: string; }, Symbol(Derived.r, Decl(derivedClassOverridesProtectedMembers2.ts, 25, 29))
 
 var r5 = Derived.s(y);
->r5 : void
+>r5 : void, Symbol(r5, Decl(derivedClassOverridesProtectedMembers2.ts, 43, 3))
 >Derived.s(y) : void
->Derived.s : (a: { foo: string; bar: string; }) => void
->Derived : typeof Derived
->s : (a: { foo: string; bar: string; }) => void
->y : { foo: string; bar: string; }
+>Derived.s : (a: { foo: string; bar: string; }) => void, Symbol(Derived.s, Decl(derivedClassOverridesProtectedMembers2.ts, 27, 23))
+>Derived : typeof Derived, Symbol(Derived, Decl(derivedClassOverridesProtectedMembers2.ts, 17, 1))
+>s : (a: { foo: string; bar: string; }) => void, Symbol(Derived.s, Decl(derivedClassOverridesProtectedMembers2.ts, 27, 23))
+>y : { foo: string; bar: string; }, Symbol(y, Decl(derivedClassOverridesProtectedMembers2.ts, 1, 3))
 
 var r6 = Derived.t;
->r6 : { foo: string; bar: string; }
->Derived.t : { foo: string; bar: string; }
->Derived : typeof Derived
->t : { foo: string; bar: string; }
+>r6 : { foo: string; bar: string; }, Symbol(r6, Decl(derivedClassOverridesProtectedMembers2.ts, 44, 3))
+>Derived.t : { foo: string; bar: string; }, Symbol(Derived.t, Decl(derivedClassOverridesProtectedMembers2.ts, 28, 29), Decl(derivedClassOverridesProtectedMembers2.ts, 29, 32))
+>Derived : typeof Derived, Symbol(Derived, Decl(derivedClassOverridesProtectedMembers2.ts, 17, 1))
+>t : { foo: string; bar: string; }, Symbol(Derived.t, Decl(derivedClassOverridesProtectedMembers2.ts, 28, 29), Decl(derivedClassOverridesProtectedMembers2.ts, 29, 32))
 
 var r6a = Derived.u;
->r6a : (a: { foo: string; bar: string; }) => void
->Derived.u : (a: { foo: string; bar: string; }) => void
->Derived : typeof Derived
->u : (a: { foo: string; bar: string; }) => void
+>r6a : (a: { foo: string; bar: string; }) => void, Symbol(r6a, Decl(derivedClassOverridesProtectedMembers2.ts, 45, 3))
+>Derived.u : (a: { foo: string; bar: string; }) => void, Symbol(Derived.u, Decl(derivedClassOverridesProtectedMembers2.ts, 30, 33))
+>Derived : typeof Derived, Symbol(Derived, Decl(derivedClassOverridesProtectedMembers2.ts, 17, 1))
+>u : (a: { foo: string; bar: string; }) => void, Symbol(Derived.u, Decl(derivedClassOverridesProtectedMembers2.ts, 30, 33))
 
 Derived.t = y;
 >Derived.t = y : { foo: string; bar: string; }
->Derived.t : { foo: string; bar: string; }
->Derived : typeof Derived
->t : { foo: string; bar: string; }
->y : { foo: string; bar: string; }
+>Derived.t : { foo: string; bar: string; }, Symbol(Derived.t, Decl(derivedClassOverridesProtectedMembers2.ts, 28, 29), Decl(derivedClassOverridesProtectedMembers2.ts, 29, 32))
+>Derived : typeof Derived, Symbol(Derived, Decl(derivedClassOverridesProtectedMembers2.ts, 17, 1))
+>t : { foo: string; bar: string; }, Symbol(Derived.t, Decl(derivedClassOverridesProtectedMembers2.ts, 28, 29), Decl(derivedClassOverridesProtectedMembers2.ts, 29, 32))
+>y : { foo: string; bar: string; }, Symbol(y, Decl(derivedClassOverridesProtectedMembers2.ts, 1, 3))
 
 class Base2 {
->Base2 : Base2
+>Base2 : Base2, Symbol(Base2, Decl(derivedClassOverridesProtectedMembers2.ts, 46, 14))
 
     [i: string]: Object;
->i : string
->Object : Object
+>i : string, Symbol(i, Decl(derivedClassOverridesProtectedMembers2.ts, 49, 5))
+>Object : Object, Symbol(Object, Decl(lib.d.ts, 92, 1), Decl(lib.d.ts, 223, 11))
 
     [i: number]: typeof x;
->i : number
->x : { foo: string; }
+>i : number, Symbol(i, Decl(derivedClassOverridesProtectedMembers2.ts, 50, 5))
+>x : { foo: string; }, Symbol(x, Decl(derivedClassOverridesProtectedMembers2.ts, 0, 3))
 }
 
 class Derived2 extends Base2 {
->Derived2 : Derived2
->Base2 : Base2
+>Derived2 : Derived2, Symbol(Derived2, Decl(derivedClassOverridesProtectedMembers2.ts, 51, 1))
+>Base2 : Base2, Symbol(Base2, Decl(derivedClassOverridesProtectedMembers2.ts, 46, 14))
 
     [i: string]: typeof x;
->i : string
->x : { foo: string; }
+>i : string, Symbol(i, Decl(derivedClassOverridesProtectedMembers2.ts, 54, 5))
+>x : { foo: string; }, Symbol(x, Decl(derivedClassOverridesProtectedMembers2.ts, 0, 3))
 
     [i: number]: typeof y;
->i : number
->y : { foo: string; bar: string; }
+>i : number, Symbol(i, Decl(derivedClassOverridesProtectedMembers2.ts, 55, 5))
+>y : { foo: string; bar: string; }, Symbol(y, Decl(derivedClassOverridesProtectedMembers2.ts, 1, 3))
 }
 
 var d2: Derived2;
->d2 : Derived2
->Derived2 : Derived2
+>d2 : Derived2, Symbol(d2, Decl(derivedClassOverridesProtectedMembers2.ts, 58, 3))
+>Derived2 : Derived2, Symbol(Derived2, Decl(derivedClassOverridesProtectedMembers2.ts, 51, 1))
 
 var r7 = d2[''];
->r7 : { foo: string; }
+>r7 : { foo: string; }, Symbol(r7, Decl(derivedClassOverridesProtectedMembers2.ts, 59, 3))
 >d2[''] : { foo: string; }
->d2 : Derived2
+>d2 : Derived2, Symbol(d2, Decl(derivedClassOverridesProtectedMembers2.ts, 58, 3))
+>'' : string
 
 var r8 = d2[1];
->r8 : { foo: string; bar: string; }
+>r8 : { foo: string; bar: string; }, Symbol(r8, Decl(derivedClassOverridesProtectedMembers2.ts, 60, 3))
 >d2[1] : { foo: string; bar: string; }
->d2 : Derived2
+>d2 : Derived2, Symbol(d2, Decl(derivedClassOverridesProtectedMembers2.ts, 58, 3))
+>1 : number
 
 
diff --git a/tests/baselines/reference/derivedClassOverridesWithoutSubtype.types b/tests/baselines/reference/derivedClassOverridesWithoutSubtype.types
index a46c8efa408..f5729a3bd65 100644
--- a/tests/baselines/reference/derivedClassOverridesWithoutSubtype.types
+++ b/tests/baselines/reference/derivedClassOverridesWithoutSubtype.types
@@ -1,46 +1,46 @@
 === tests/cases/conformance/classes/members/inheritanceAndOverriding/derivedClassOverridesWithoutSubtype.ts ===
 class Base {
->Base : Base
+>Base : Base, Symbol(Base, Decl(derivedClassOverridesWithoutSubtype.ts, 0, 0))
 
     x: {
->x : { foo: string; }
+>x : { foo: string; }, Symbol(x, Decl(derivedClassOverridesWithoutSubtype.ts, 0, 12))
 
         foo: string;
->foo : string
+>foo : string, Symbol(foo, Decl(derivedClassOverridesWithoutSubtype.ts, 1, 8))
     }
 }
 
 class Derived extends Base {
->Derived : Derived
->Base : Base
+>Derived : Derived, Symbol(Derived, Decl(derivedClassOverridesWithoutSubtype.ts, 4, 1))
+>Base : Base, Symbol(Base, Decl(derivedClassOverridesWithoutSubtype.ts, 0, 0))
 
     x: {
->x : { foo: any; }
+>x : { foo: any; }, Symbol(x, Decl(derivedClassOverridesWithoutSubtype.ts, 6, 28))
 
         foo: any;
->foo : any
+>foo : any, Symbol(foo, Decl(derivedClassOverridesWithoutSubtype.ts, 7, 8))
     }
 }
 
 class Base2 {
->Base2 : Base2
+>Base2 : Base2, Symbol(Base2, Decl(derivedClassOverridesWithoutSubtype.ts, 10, 1))
 
     static y: {
->y : { foo: string; }
+>y : { foo: string; }, Symbol(Base2.y, Decl(derivedClassOverridesWithoutSubtype.ts, 12, 13))
 
         foo: string;
->foo : string
+>foo : string, Symbol(foo, Decl(derivedClassOverridesWithoutSubtype.ts, 13, 15))
     }
 }
 
 class Derived2 extends Base2 {
->Derived2 : Derived2
->Base2 : Base2
+>Derived2 : Derived2, Symbol(Derived2, Decl(derivedClassOverridesWithoutSubtype.ts, 16, 1))
+>Base2 : Base2, Symbol(Base2, Decl(derivedClassOverridesWithoutSubtype.ts, 10, 1))
 
     static y: {
->y : { foo: any; }
+>y : { foo: any; }, Symbol(Derived2.y, Decl(derivedClassOverridesWithoutSubtype.ts, 18, 30))
 
         foo: any;
->foo : any
+>foo : any, Symbol(foo, Decl(derivedClassOverridesWithoutSubtype.ts, 19, 15))
     }
 }
diff --git a/tests/baselines/reference/derivedClasses.types b/tests/baselines/reference/derivedClasses.types
index ce054b99223..33a4e11e369 100644
--- a/tests/baselines/reference/derivedClasses.types
+++ b/tests/baselines/reference/derivedClasses.types
@@ -1,91 +1,95 @@
 === tests/cases/compiler/derivedClasses.ts ===
 class Red extends Color {
->Red : Red
->Color : Color
+>Red : Red, Symbol(Red, Decl(derivedClasses.ts, 0, 0))
+>Color : Color, Symbol(Color, Decl(derivedClasses.ts, 5, 1))
 
     public shade() { 
->shade : () => string
+>shade : () => string, Symbol(shade, Decl(derivedClasses.ts, 0, 25))
 
     	var getHue = () => { return this.hue(); };
->getHue : () => string
+>getHue : () => string, Symbol(getHue, Decl(derivedClasses.ts, 2, 8))
 >() => { return this.hue(); } : () => string
 >this.hue() : string
->this.hue : () => string
->this : Red
->hue : () => string
+>this.hue : () => string, Symbol(Color.hue, Decl(derivedClasses.ts, 8, 43))
+>this : Red, Symbol(Red, Decl(derivedClasses.ts, 0, 0))
+>hue : () => string, Symbol(Color.hue, Decl(derivedClasses.ts, 8, 43))
 
     	return getHue() + " red"; 
 >getHue() + " red" : string
 >getHue() : string
->getHue : () => string
+>getHue : () => string, Symbol(getHue, Decl(derivedClasses.ts, 2, 8))
+>" red" : string
     }
 }
 
 class Color {
->Color : Color
+>Color : Color, Symbol(Color, Decl(derivedClasses.ts, 5, 1))
 
     public shade() { return "some shade"; }
->shade : () => string
+>shade : () => string, Symbol(shade, Decl(derivedClasses.ts, 7, 13))
+>"some shade" : string
 
     public hue() { return "some hue"; }
->hue : () => string
+>hue : () => string, Symbol(hue, Decl(derivedClasses.ts, 8, 43))
+>"some hue" : string
 }
 
 class Blue extends Color {
->Blue : Blue
->Color : Color
+>Blue : Blue, Symbol(Blue, Decl(derivedClasses.ts, 10, 1))
+>Color : Color, Symbol(Color, Decl(derivedClasses.ts, 5, 1))
     
     public shade() { 
->shade : () => string
+>shade : () => string, Symbol(shade, Decl(derivedClasses.ts, 12, 26))
 
     	var getHue = () => { return this.hue(); };
->getHue : () => string
+>getHue : () => string, Symbol(getHue, Decl(derivedClasses.ts, 15, 8))
 >() => { return this.hue(); } : () => string
 >this.hue() : string
->this.hue : () => string
->this : Blue
->hue : () => string
+>this.hue : () => string, Symbol(Color.hue, Decl(derivedClasses.ts, 8, 43))
+>this : Blue, Symbol(Blue, Decl(derivedClasses.ts, 10, 1))
+>hue : () => string, Symbol(Color.hue, Decl(derivedClasses.ts, 8, 43))
 
     	return getHue() + " blue"; 
 >getHue() + " blue" : string
 >getHue() : string
->getHue : () => string
+>getHue : () => string, Symbol(getHue, Decl(derivedClasses.ts, 15, 8))
+>" blue" : string
     }
 }
 
 var r = new Red();
->r : Red
+>r : Red, Symbol(r, Decl(derivedClasses.ts, 20, 3))
 >new Red() : Red
->Red : typeof Red
+>Red : typeof Red, Symbol(Red, Decl(derivedClasses.ts, 0, 0))
 
 var b = new Blue();
->b : Blue
+>b : Blue, Symbol(b, Decl(derivedClasses.ts, 21, 3))
 >new Blue() : Blue
->Blue : typeof Blue
+>Blue : typeof Blue, Symbol(Blue, Decl(derivedClasses.ts, 10, 1))
 
 r.shade();
 >r.shade() : string
->r.shade : () => string
->r : Red
->shade : () => string
+>r.shade : () => string, Symbol(Red.shade, Decl(derivedClasses.ts, 0, 25))
+>r : Red, Symbol(r, Decl(derivedClasses.ts, 20, 3))
+>shade : () => string, Symbol(Red.shade, Decl(derivedClasses.ts, 0, 25))
 
 r.hue();
 >r.hue() : string
->r.hue : () => string
->r : Red
->hue : () => string
+>r.hue : () => string, Symbol(Color.hue, Decl(derivedClasses.ts, 8, 43))
+>r : Red, Symbol(r, Decl(derivedClasses.ts, 20, 3))
+>hue : () => string, Symbol(Color.hue, Decl(derivedClasses.ts, 8, 43))
 
 b.shade();
 >b.shade() : string
->b.shade : () => string
->b : Blue
->shade : () => string
+>b.shade : () => string, Symbol(Blue.shade, Decl(derivedClasses.ts, 12, 26))
+>b : Blue, Symbol(b, Decl(derivedClasses.ts, 21, 3))
+>shade : () => string, Symbol(Blue.shade, Decl(derivedClasses.ts, 12, 26))
 
 b.hue();
 >b.hue() : string
->b.hue : () => string
->b : Blue
->hue : () => string
+>b.hue : () => string, Symbol(Color.hue, Decl(derivedClasses.ts, 8, 43))
+>b : Blue, Symbol(b, Decl(derivedClasses.ts, 21, 3))
+>hue : () => string, Symbol(Color.hue, Decl(derivedClasses.ts, 8, 43))
 
 
 
diff --git a/tests/baselines/reference/derivedInterfaceDoesNotHideBaseSignatures.types b/tests/baselines/reference/derivedInterfaceDoesNotHideBaseSignatures.types
index 7ee090b7de3..ae3d7207311 100644
--- a/tests/baselines/reference/derivedInterfaceDoesNotHideBaseSignatures.types
+++ b/tests/baselines/reference/derivedInterfaceDoesNotHideBaseSignatures.types
@@ -1,18 +1,18 @@
 === tests/cases/conformance/interfaces/interfaceDeclarations/derivedInterfaceDoesNotHideBaseSignatures.ts ===
 // Derived interfaces no longer hide signatures from base types, so these signatures are always compatible.
 interface Base {
->Base : Base
+>Base : Base, Symbol(Base, Decl(derivedInterfaceDoesNotHideBaseSignatures.ts, 0, 0))
 
     (): string;
     new (x: string): number;
->x : string
+>x : string, Symbol(x, Decl(derivedInterfaceDoesNotHideBaseSignatures.ts, 3, 9))
 }
 
 interface Derived extends Base {
->Derived : Derived
->Base : Base
+>Derived : Derived, Symbol(Derived, Decl(derivedInterfaceDoesNotHideBaseSignatures.ts, 4, 1))
+>Base : Base, Symbol(Base, Decl(derivedInterfaceDoesNotHideBaseSignatures.ts, 0, 0))
 
     (): number;
     new (x: string): string;
->x : string
+>x : string, Symbol(x, Decl(derivedInterfaceDoesNotHideBaseSignatures.ts, 8, 9))
 }
diff --git a/tests/baselines/reference/derivedTypeAccessesHiddenBaseCallViaSuperPropertyAccess.types b/tests/baselines/reference/derivedTypeAccessesHiddenBaseCallViaSuperPropertyAccess.types
index 4f1ff1780dc..9a68b733f81 100644
--- a/tests/baselines/reference/derivedTypeAccessesHiddenBaseCallViaSuperPropertyAccess.types
+++ b/tests/baselines/reference/derivedTypeAccessesHiddenBaseCallViaSuperPropertyAccess.types
@@ -1,62 +1,69 @@
 === tests/cases/conformance/classes/propertyMemberDeclarations/memberFunctionDeclarations/derivedTypeAccessesHiddenBaseCallViaSuperPropertyAccess.ts ===
 class Base {
->Base : Base
+>Base : Base, Symbol(Base, Decl(derivedTypeAccessesHiddenBaseCallViaSuperPropertyAccess.ts, 0, 0))
 
     foo(x: { a: number }): { a: number } {
->foo : (x: { a: number; }) => { a: number; }
->x : { a: number; }
->a : number
->a : number
+>foo : (x: { a: number; }) => { a: number; }, Symbol(foo, Decl(derivedTypeAccessesHiddenBaseCallViaSuperPropertyAccess.ts, 0, 12))
+>x : { a: number; }, Symbol(x, Decl(derivedTypeAccessesHiddenBaseCallViaSuperPropertyAccess.ts, 1, 8))
+>a : number, Symbol(a, Decl(derivedTypeAccessesHiddenBaseCallViaSuperPropertyAccess.ts, 1, 12))
+>a : number, Symbol(a, Decl(derivedTypeAccessesHiddenBaseCallViaSuperPropertyAccess.ts, 1, 28))
 
         return null;
+>null : null
     }
 }
 
 class Derived extends Base {
->Derived : Derived
->Base : Base
+>Derived : Derived, Symbol(Derived, Decl(derivedTypeAccessesHiddenBaseCallViaSuperPropertyAccess.ts, 4, 1))
+>Base : Base, Symbol(Base, Decl(derivedTypeAccessesHiddenBaseCallViaSuperPropertyAccess.ts, 0, 0))
 
     foo(x: { a: number; b: number }): { a: number; b: number } {
->foo : (x: { a: number; b: number; }) => { a: number; b: number; }
->x : { a: number; b: number; }
->a : number
->b : number
->a : number
->b : number
+>foo : (x: { a: number; b: number; }) => { a: number; b: number; }, Symbol(foo, Decl(derivedTypeAccessesHiddenBaseCallViaSuperPropertyAccess.ts, 6, 28))
+>x : { a: number; b: number; }, Symbol(x, Decl(derivedTypeAccessesHiddenBaseCallViaSuperPropertyAccess.ts, 7, 8))
+>a : number, Symbol(a, Decl(derivedTypeAccessesHiddenBaseCallViaSuperPropertyAccess.ts, 7, 12))
+>b : number, Symbol(b, Decl(derivedTypeAccessesHiddenBaseCallViaSuperPropertyAccess.ts, 7, 23))
+>a : number, Symbol(a, Decl(derivedTypeAccessesHiddenBaseCallViaSuperPropertyAccess.ts, 7, 39))
+>b : number, Symbol(b, Decl(derivedTypeAccessesHiddenBaseCallViaSuperPropertyAccess.ts, 7, 50))
 
         return null;
+>null : null
     }
 
     bar() {
->bar : () => void
+>bar : () => void, Symbol(bar, Decl(derivedTypeAccessesHiddenBaseCallViaSuperPropertyAccess.ts, 9, 5))
 
         var r = super.foo({ a: 1 }); // { a: number }
->r : { a: number; }
+>r : { a: number; }, Symbol(r, Decl(derivedTypeAccessesHiddenBaseCallViaSuperPropertyAccess.ts, 12, 11))
 >super.foo({ a: 1 }) : { a: number; }
->super.foo : (x: { a: number; }) => { a: number; }
->super : Base
->foo : (x: { a: number; }) => { a: number; }
+>super.foo : (x: { a: number; }) => { a: number; }, Symbol(Base.foo, Decl(derivedTypeAccessesHiddenBaseCallViaSuperPropertyAccess.ts, 0, 12))
+>super : Base, Symbol(Base, Decl(derivedTypeAccessesHiddenBaseCallViaSuperPropertyAccess.ts, 0, 0))
+>foo : (x: { a: number; }) => { a: number; }, Symbol(Base.foo, Decl(derivedTypeAccessesHiddenBaseCallViaSuperPropertyAccess.ts, 0, 12))
 >{ a: 1 } : { a: number; }
->a : number
+>a : number, Symbol(a, Decl(derivedTypeAccessesHiddenBaseCallViaSuperPropertyAccess.ts, 12, 27))
+>1 : number
 
         var r2 = super.foo({ a: 1, b: 2 }); // { a: number }
->r2 : { a: number; }
+>r2 : { a: number; }, Symbol(r2, Decl(derivedTypeAccessesHiddenBaseCallViaSuperPropertyAccess.ts, 13, 11))
 >super.foo({ a: 1, b: 2 }) : { a: number; }
->super.foo : (x: { a: number; }) => { a: number; }
->super : Base
->foo : (x: { a: number; }) => { a: number; }
+>super.foo : (x: { a: number; }) => { a: number; }, Symbol(Base.foo, Decl(derivedTypeAccessesHiddenBaseCallViaSuperPropertyAccess.ts, 0, 12))
+>super : Base, Symbol(Base, Decl(derivedTypeAccessesHiddenBaseCallViaSuperPropertyAccess.ts, 0, 0))
+>foo : (x: { a: number; }) => { a: number; }, Symbol(Base.foo, Decl(derivedTypeAccessesHiddenBaseCallViaSuperPropertyAccess.ts, 0, 12))
 >{ a: 1, b: 2 } : { a: number; b: number; }
->a : number
->b : number
+>a : number, Symbol(a, Decl(derivedTypeAccessesHiddenBaseCallViaSuperPropertyAccess.ts, 13, 28))
+>1 : number
+>b : number, Symbol(b, Decl(derivedTypeAccessesHiddenBaseCallViaSuperPropertyAccess.ts, 13, 34))
+>2 : number
 
         var r3 = this.foo({ a: 1, b: 2 }); // { a: number; b: number; }
->r3 : { a: number; b: number; }
+>r3 : { a: number; b: number; }, Symbol(r3, Decl(derivedTypeAccessesHiddenBaseCallViaSuperPropertyAccess.ts, 14, 11))
 >this.foo({ a: 1, b: 2 }) : { a: number; b: number; }
->this.foo : (x: { a: number; b: number; }) => { a: number; b: number; }
->this : Derived
->foo : (x: { a: number; b: number; }) => { a: number; b: number; }
+>this.foo : (x: { a: number; b: number; }) => { a: number; b: number; }, Symbol(foo, Decl(derivedTypeAccessesHiddenBaseCallViaSuperPropertyAccess.ts, 6, 28))
+>this : Derived, Symbol(Derived, Decl(derivedTypeAccessesHiddenBaseCallViaSuperPropertyAccess.ts, 4, 1))
+>foo : (x: { a: number; b: number; }) => { a: number; b: number; }, Symbol(foo, Decl(derivedTypeAccessesHiddenBaseCallViaSuperPropertyAccess.ts, 6, 28))
 >{ a: 1, b: 2 } : { a: number; b: number; }
->a : number
->b : number
+>a : number, Symbol(a, Decl(derivedTypeAccessesHiddenBaseCallViaSuperPropertyAccess.ts, 14, 27))
+>1 : number
+>b : number, Symbol(b, Decl(derivedTypeAccessesHiddenBaseCallViaSuperPropertyAccess.ts, 14, 33))
+>2 : number
     }
 }
diff --git a/tests/baselines/reference/derivedTypeDoesNotRequireExtendsClause.types b/tests/baselines/reference/derivedTypeDoesNotRequireExtendsClause.types
index 36b85d7950c..666422939e7 100644
--- a/tests/baselines/reference/derivedTypeDoesNotRequireExtendsClause.types
+++ b/tests/baselines/reference/derivedTypeDoesNotRequireExtendsClause.types
@@ -1,55 +1,55 @@
 === tests/cases/conformance/classes/classDeclarations/classHeritageSpecification/derivedTypeDoesNotRequireExtendsClause.ts ===
 class Base {
->Base : Base
+>Base : Base, Symbol(Base, Decl(derivedTypeDoesNotRequireExtendsClause.ts, 0, 0))
 
     foo: string;
->foo : string
+>foo : string, Symbol(foo, Decl(derivedTypeDoesNotRequireExtendsClause.ts, 0, 12))
 }
 
 class Derived {
->Derived : Derived
+>Derived : Derived, Symbol(Derived, Decl(derivedTypeDoesNotRequireExtendsClause.ts, 2, 1))
 
     foo: string;
->foo : string
+>foo : string, Symbol(foo, Decl(derivedTypeDoesNotRequireExtendsClause.ts, 4, 15))
 
     bar: number;
->bar : number
+>bar : number, Symbol(bar, Decl(derivedTypeDoesNotRequireExtendsClause.ts, 5, 16))
 }
 
 class Derived2 extends Base {
->Derived2 : Derived2
->Base : Base
+>Derived2 : Derived2, Symbol(Derived2, Decl(derivedTypeDoesNotRequireExtendsClause.ts, 7, 1))
+>Base : Base, Symbol(Base, Decl(derivedTypeDoesNotRequireExtendsClause.ts, 0, 0))
 
     bar: string;
->bar : string
+>bar : string, Symbol(bar, Decl(derivedTypeDoesNotRequireExtendsClause.ts, 9, 29))
 }
 
 var b: Base;
->b : Base
->Base : Base
+>b : Base, Symbol(b, Decl(derivedTypeDoesNotRequireExtendsClause.ts, 13, 3))
+>Base : Base, Symbol(Base, Decl(derivedTypeDoesNotRequireExtendsClause.ts, 0, 0))
 
 var d1: Derived;
->d1 : Derived
->Derived : Derived
+>d1 : Derived, Symbol(d1, Decl(derivedTypeDoesNotRequireExtendsClause.ts, 14, 3))
+>Derived : Derived, Symbol(Derived, Decl(derivedTypeDoesNotRequireExtendsClause.ts, 2, 1))
 
 var d2: Derived2;
->d2 : Derived2
->Derived2 : Derived2
+>d2 : Derived2, Symbol(d2, Decl(derivedTypeDoesNotRequireExtendsClause.ts, 15, 3))
+>Derived2 : Derived2, Symbol(Derived2, Decl(derivedTypeDoesNotRequireExtendsClause.ts, 7, 1))
 
 b = d1;
 >b = d1 : Derived
->b : Base
->d1 : Derived
+>b : Base, Symbol(b, Decl(derivedTypeDoesNotRequireExtendsClause.ts, 13, 3))
+>d1 : Derived, Symbol(d1, Decl(derivedTypeDoesNotRequireExtendsClause.ts, 14, 3))
 
 b = d2;
 >b = d2 : Derived2
->b : Base
->d2 : Derived2
+>b : Base, Symbol(b, Decl(derivedTypeDoesNotRequireExtendsClause.ts, 13, 3))
+>d2 : Derived2, Symbol(d2, Decl(derivedTypeDoesNotRequireExtendsClause.ts, 15, 3))
 
 var r: Base[] = [d1, d2];
->r : Base[]
->Base : Base
+>r : Base[], Symbol(r, Decl(derivedTypeDoesNotRequireExtendsClause.ts, 19, 3))
+>Base : Base, Symbol(Base, Decl(derivedTypeDoesNotRequireExtendsClause.ts, 0, 0))
 >[d1, d2] : (Derived | Derived2)[]
->d1 : Derived
->d2 : Derived2
+>d1 : Derived, Symbol(d1, Decl(derivedTypeDoesNotRequireExtendsClause.ts, 14, 3))
+>d2 : Derived2, Symbol(d2, Decl(derivedTypeDoesNotRequireExtendsClause.ts, 15, 3))
 
diff --git a/tests/baselines/reference/detachedCommentAtStartOfConstructor1.types b/tests/baselines/reference/detachedCommentAtStartOfConstructor1.types
index 392821de751..f2119dd582f 100644
--- a/tests/baselines/reference/detachedCommentAtStartOfConstructor1.types
+++ b/tests/baselines/reference/detachedCommentAtStartOfConstructor1.types
@@ -1,33 +1,33 @@
 === tests/cases/compiler/detachedCommentAtStartOfConstructor1.ts ===
 class TestFile {
->TestFile : TestFile
+>TestFile : TestFile, Symbol(TestFile, Decl(detachedCommentAtStartOfConstructor1.ts, 0, 0))
 
     public message: string;
->message : string
+>message : string, Symbol(message, Decl(detachedCommentAtStartOfConstructor1.ts, 0, 16))
 
     public name;
->name : any
+>name : any, Symbol(name, Decl(detachedCommentAtStartOfConstructor1.ts, 1, 27))
 
     constructor(message: string) {
->message : string
+>message : string, Symbol(message, Decl(detachedCommentAtStartOfConstructor1.ts, 3, 16))
 
         /// <summary>Test summary</summary>
         /// <param name="message" type="String" />
         var getMessage = () => message + this.name;
->getMessage : () => string
+>getMessage : () => string, Symbol(getMessage, Decl(detachedCommentAtStartOfConstructor1.ts, 6, 11))
 >() => message + this.name : () => string
 >message + this.name : string
->message : string
->this.name : any
->this : TestFile
->name : any
+>message : string, Symbol(message, Decl(detachedCommentAtStartOfConstructor1.ts, 3, 16))
+>this.name : any, Symbol(name, Decl(detachedCommentAtStartOfConstructor1.ts, 1, 27))
+>this : TestFile, Symbol(TestFile, Decl(detachedCommentAtStartOfConstructor1.ts, 0, 0))
+>name : any, Symbol(name, Decl(detachedCommentAtStartOfConstructor1.ts, 1, 27))
 
         this.message = getMessage();
 >this.message = getMessage() : string
->this.message : string
->this : TestFile
->message : string
+>this.message : string, Symbol(message, Decl(detachedCommentAtStartOfConstructor1.ts, 0, 16))
+>this : TestFile, Symbol(TestFile, Decl(detachedCommentAtStartOfConstructor1.ts, 0, 0))
+>message : string, Symbol(message, Decl(detachedCommentAtStartOfConstructor1.ts, 0, 16))
 >getMessage() : string
->getMessage : () => string
+>getMessage : () => string, Symbol(getMessage, Decl(detachedCommentAtStartOfConstructor1.ts, 6, 11))
     }
 }
diff --git a/tests/baselines/reference/detachedCommentAtStartOfConstructor2.types b/tests/baselines/reference/detachedCommentAtStartOfConstructor2.types
index b413cd557a5..c58f561e46b 100644
--- a/tests/baselines/reference/detachedCommentAtStartOfConstructor2.types
+++ b/tests/baselines/reference/detachedCommentAtStartOfConstructor2.types
@@ -1,34 +1,34 @@
 === tests/cases/compiler/detachedCommentAtStartOfConstructor2.ts ===
 class TestFile {
->TestFile : TestFile
+>TestFile : TestFile, Symbol(TestFile, Decl(detachedCommentAtStartOfConstructor2.ts, 0, 0))
 
     public message: string;
->message : string
+>message : string, Symbol(message, Decl(detachedCommentAtStartOfConstructor2.ts, 0, 16))
 
     public name: string;
->name : string
+>name : string, Symbol(name, Decl(detachedCommentAtStartOfConstructor2.ts, 1, 27))
 
     constructor(message: string) {
->message : string
+>message : string, Symbol(message, Decl(detachedCommentAtStartOfConstructor2.ts, 3, 16))
 
         /// <summary>Test summary</summary>
         /// <param name="message" type="String" />
 
         var getMessage = () => message + this.name;
->getMessage : () => string
+>getMessage : () => string, Symbol(getMessage, Decl(detachedCommentAtStartOfConstructor2.ts, 7, 11))
 >() => message + this.name : () => string
 >message + this.name : string
->message : string
->this.name : string
->this : TestFile
->name : string
+>message : string, Symbol(message, Decl(detachedCommentAtStartOfConstructor2.ts, 3, 16))
+>this.name : string, Symbol(name, Decl(detachedCommentAtStartOfConstructor2.ts, 1, 27))
+>this : TestFile, Symbol(TestFile, Decl(detachedCommentAtStartOfConstructor2.ts, 0, 0))
+>name : string, Symbol(name, Decl(detachedCommentAtStartOfConstructor2.ts, 1, 27))
 
         this.message = getMessage();
 >this.message = getMessage() : string
->this.message : string
->this : TestFile
->message : string
+>this.message : string, Symbol(message, Decl(detachedCommentAtStartOfConstructor2.ts, 0, 16))
+>this : TestFile, Symbol(TestFile, Decl(detachedCommentAtStartOfConstructor2.ts, 0, 0))
+>message : string, Symbol(message, Decl(detachedCommentAtStartOfConstructor2.ts, 0, 16))
 >getMessage() : string
->getMessage : () => string
+>getMessage : () => string, Symbol(getMessage, Decl(detachedCommentAtStartOfConstructor2.ts, 7, 11))
     }
 }
diff --git a/tests/baselines/reference/detachedCommentAtStartOfLambdaFunction1.types b/tests/baselines/reference/detachedCommentAtStartOfLambdaFunction1.types
index 016a123c5c1..e3af9855664 100644
--- a/tests/baselines/reference/detachedCommentAtStartOfLambdaFunction1.types
+++ b/tests/baselines/reference/detachedCommentAtStartOfLambdaFunction1.types
@@ -1,26 +1,26 @@
 === tests/cases/compiler/detachedCommentAtStartOfLambdaFunction1.ts ===
 class TestFile {
->TestFile : TestFile
+>TestFile : TestFile, Symbol(TestFile, Decl(detachedCommentAtStartOfLambdaFunction1.ts, 0, 0))
 
     name: string;
->name : string
+>name : string, Symbol(name, Decl(detachedCommentAtStartOfLambdaFunction1.ts, 0, 16))
 
     foo(message: string): () => string {
->foo : (message: string) => () => string
->message : string
+>foo : (message: string) => () => string, Symbol(foo, Decl(detachedCommentAtStartOfLambdaFunction1.ts, 1, 17))
+>message : string, Symbol(message, Decl(detachedCommentAtStartOfLambdaFunction1.ts, 2, 8))
 
         return (...x: string[]) =>
 >(...x: string[]) =>            /// <summary>Test summary</summary>            /// <param name="message" type="String" />            /// <returns type="Function" />            message + this.name : (...x: string[]) => string
->x : string[]
+>x : string[], Symbol(x, Decl(detachedCommentAtStartOfLambdaFunction1.ts, 3, 16))
 
             /// <summary>Test summary</summary>
             /// <param name="message" type="String" />
             /// <returns type="Function" />
             message + this.name;
 >message + this.name : string
->message : string
->this.name : string
->this : TestFile
->name : string
+>message : string, Symbol(message, Decl(detachedCommentAtStartOfLambdaFunction1.ts, 2, 8))
+>this.name : string, Symbol(name, Decl(detachedCommentAtStartOfLambdaFunction1.ts, 0, 16))
+>this : TestFile, Symbol(TestFile, Decl(detachedCommentAtStartOfLambdaFunction1.ts, 0, 0))
+>name : string, Symbol(name, Decl(detachedCommentAtStartOfLambdaFunction1.ts, 0, 16))
     }
 }
diff --git a/tests/baselines/reference/detachedCommentAtStartOfLambdaFunction2.types b/tests/baselines/reference/detachedCommentAtStartOfLambdaFunction2.types
index 2199a4490b5..7693438911a 100644
--- a/tests/baselines/reference/detachedCommentAtStartOfLambdaFunction2.types
+++ b/tests/baselines/reference/detachedCommentAtStartOfLambdaFunction2.types
@@ -1,17 +1,17 @@
 === tests/cases/compiler/detachedCommentAtStartOfLambdaFunction2.ts ===
 class TestFile {
->TestFile : TestFile
+>TestFile : TestFile, Symbol(TestFile, Decl(detachedCommentAtStartOfLambdaFunction2.ts, 0, 0))
 
     name: string;
->name : string
+>name : string, Symbol(name, Decl(detachedCommentAtStartOfLambdaFunction2.ts, 0, 16))
 
     foo(message: string): () => string {
->foo : (message: string) => () => string
->message : string
+>foo : (message: string) => () => string, Symbol(foo, Decl(detachedCommentAtStartOfLambdaFunction2.ts, 1, 17))
+>message : string, Symbol(message, Decl(detachedCommentAtStartOfLambdaFunction2.ts, 2, 8))
 
         return (...x: string[]) =>
 >(...x: string[]) =>            /// <summary>Test summary</summary>            /// <param name="message" type="String" />            /// <returns type="Function" />            message + this.name : (...x: string[]) => string
->x : string[]
+>x : string[], Symbol(x, Decl(detachedCommentAtStartOfLambdaFunction2.ts, 3, 16))
 
             /// <summary>Test summary</summary>
             /// <param name="message" type="String" />
@@ -19,9 +19,9 @@ class TestFile {
 
             message + this.name;
 >message + this.name : string
->message : string
->this.name : string
->this : TestFile
->name : string
+>message : string, Symbol(message, Decl(detachedCommentAtStartOfLambdaFunction2.ts, 2, 8))
+>this.name : string, Symbol(name, Decl(detachedCommentAtStartOfLambdaFunction2.ts, 0, 16))
+>this : TestFile, Symbol(TestFile, Decl(detachedCommentAtStartOfLambdaFunction2.ts, 0, 0))
+>name : string, Symbol(name, Decl(detachedCommentAtStartOfLambdaFunction2.ts, 0, 16))
     }
 }
diff --git a/tests/baselines/reference/doNotWidenAtObjectLiteralPropertyAssignment.types b/tests/baselines/reference/doNotWidenAtObjectLiteralPropertyAssignment.types
index cd8c03fd6a6..b569c246f1a 100644
--- a/tests/baselines/reference/doNotWidenAtObjectLiteralPropertyAssignment.types
+++ b/tests/baselines/reference/doNotWidenAtObjectLiteralPropertyAssignment.types
@@ -1,30 +1,32 @@
 === tests/cases/compiler/doNotWidenAtObjectLiteralPropertyAssignment.ts ===
 interface ITestEventInterval {
->ITestEventInterval : ITestEventInterval
+>ITestEventInterval : ITestEventInterval, Symbol(ITestEventInterval, Decl(doNotWidenAtObjectLiteralPropertyAssignment.ts, 0, 0))
 
     begin: number;
->begin : number
+>begin : number, Symbol(begin, Decl(doNotWidenAtObjectLiteralPropertyAssignment.ts, 0, 30))
 }
 
 interface IIntervalTreeNode {
->IIntervalTreeNode : IIntervalTreeNode
+>IIntervalTreeNode : IIntervalTreeNode, Symbol(IIntervalTreeNode, Decl(doNotWidenAtObjectLiteralPropertyAssignment.ts, 2, 1))
 
     interval: ITestEventInterval;
->interval : ITestEventInterval
->ITestEventInterval : ITestEventInterval
+>interval : ITestEventInterval, Symbol(interval, Decl(doNotWidenAtObjectLiteralPropertyAssignment.ts, 4, 29))
+>ITestEventInterval : ITestEventInterval, Symbol(ITestEventInterval, Decl(doNotWidenAtObjectLiteralPropertyAssignment.ts, 0, 0))
 
     children?: IIntervalTreeNode[];
->children : IIntervalTreeNode[]
->IIntervalTreeNode : IIntervalTreeNode
+>children : IIntervalTreeNode[], Symbol(children, Decl(doNotWidenAtObjectLiteralPropertyAssignment.ts, 5, 33))
+>IIntervalTreeNode : IIntervalTreeNode, Symbol(IIntervalTreeNode, Decl(doNotWidenAtObjectLiteralPropertyAssignment.ts, 2, 1))
 }
 
 var test: IIntervalTreeNode[] = [{ interval: { begin: 0 }, children: null }]; // was error here because best common type is {}
->test : IIntervalTreeNode[]
->IIntervalTreeNode : IIntervalTreeNode
+>test : IIntervalTreeNode[], Symbol(test, Decl(doNotWidenAtObjectLiteralPropertyAssignment.ts, 9, 3))
+>IIntervalTreeNode : IIntervalTreeNode, Symbol(IIntervalTreeNode, Decl(doNotWidenAtObjectLiteralPropertyAssignment.ts, 2, 1))
 >[{ interval: { begin: 0 }, children: null }] : { interval: { begin: number; }; children: null; }[]
 >{ interval: { begin: 0 }, children: null } : { interval: { begin: number; }; children: null; }
->interval : { begin: number; }
+>interval : { begin: number; }, Symbol(interval, Decl(doNotWidenAtObjectLiteralPropertyAssignment.ts, 9, 34))
 >{ begin: 0 } : { begin: number; }
->begin : number
->children : null
+>begin : number, Symbol(begin, Decl(doNotWidenAtObjectLiteralPropertyAssignment.ts, 9, 46))
+>0 : number
+>children : null, Symbol(children, Decl(doNotWidenAtObjectLiteralPropertyAssignment.ts, 9, 58))
+>null : null
 
diff --git a/tests/baselines/reference/doWhileBreakStatements.types b/tests/baselines/reference/doWhileBreakStatements.types
index c32adda7f4b..cfca22250d1 100644
--- a/tests/baselines/reference/doWhileBreakStatements.types
+++ b/tests/baselines/reference/doWhileBreakStatements.types
@@ -2,41 +2,79 @@
 do {
     break;
 } while(true)
+>true : boolean
 
 ONE:
+>ONE : any
+
 do {
     break ONE;
+>ONE : any
 }
 while (true)
+>true : boolean
 
 TWO:
+>TWO : any
+
 THREE:
+>THREE : any
+
 do {
     break THREE;
+>THREE : any
+
 }while (true)
+>true : boolean
 
 FOUR:
+>FOUR : any
+
 do {
     FIVE:
+>FIVE : any
+
     do {
         break FOUR;
+>FOUR : any
+
     }while (true)
+>true : boolean
+
 }while (true)
+>true : boolean
 
 do {
     SIX:
+>SIX : any
+
     do break SIX; while(true)
+>SIX : any
+>true : boolean
+
 }while (true)
+>true : boolean
 
 SEVEN:
+>SEVEN : any
+
 do do do break SEVEN; while (true) while (true)  while (true)
+>SEVEN : any
+>true : boolean
+>true : boolean
+>true : boolean
 
 EIGHT:
+>EIGHT : any
+
 do{
     var fn = function () { }
->fn : () => void
+>fn : () => void, Symbol(fn, Decl(doWhileBreakStatements.ts, 34, 7))
 >function () { } : () => void
 
     break EIGHT;
-}while(true)
+>EIGHT : any
+
+}while(true)
+>true : boolean
 
diff --git a/tests/baselines/reference/doWhileContinueStatements.types b/tests/baselines/reference/doWhileContinueStatements.types
index 398a8508e31..4ea77931486 100644
--- a/tests/baselines/reference/doWhileContinueStatements.types
+++ b/tests/baselines/reference/doWhileContinueStatements.types
@@ -2,41 +2,79 @@
 do {
     continue;
 } while(true)
+>true : boolean
 
 ONE:
+>ONE : any
+
 do {
     continue ONE;
+>ONE : any
 }
 while (true)
+>true : boolean
 
 TWO:
+>TWO : any
+
 THREE:
+>THREE : any
+
 do {
     continue THREE;
+>THREE : any
+
 }while (true)
+>true : boolean
 
 FOUR:
+>FOUR : any
+
 do {
     FIVE:
+>FIVE : any
+
     do {
         continue FOUR;
+>FOUR : any
+
     }while (true)
+>true : boolean
+
 }while (true)
+>true : boolean
 
 do {
     SIX:
+>SIX : any
+
     do continue SIX; while(true)
+>SIX : any
+>true : boolean
+
 }while (true)
+>true : boolean
 
 SEVEN:
+>SEVEN : any
+
 do do do continue SEVEN; while (true) while (true)  while (true)
+>SEVEN : any
+>true : boolean
+>true : boolean
+>true : boolean
 
 EIGHT:
+>EIGHT : any
+
 do{
     var fn = function () { }
->fn : () => void
+>fn : () => void, Symbol(fn, Decl(doWhileContinueStatements.ts, 34, 7))
 >function () { } : () => void
 
     continue EIGHT;
-}while(true)
+>EIGHT : any
+
+}while(true)
+>true : boolean
 
diff --git a/tests/baselines/reference/doWhileLoop.types b/tests/baselines/reference/doWhileLoop.types
index 93f17659c64..633235210d7 100644
--- a/tests/baselines/reference/doWhileLoop.types
+++ b/tests/baselines/reference/doWhileLoop.types
@@ -1,5 +1,7 @@
 === tests/cases/compiler/doWhileLoop.ts ===
 do { } while (false);
-var n;
->n : any
+>false : boolean
+
+var n;
+>n : any, Symbol(n, Decl(doWhileLoop.ts, 1, 3))
 
diff --git a/tests/baselines/reference/dottedModuleName2.types b/tests/baselines/reference/dottedModuleName2.types
index e5a9806dd11..e734692d35f 100644
--- a/tests/baselines/reference/dottedModuleName2.types
+++ b/tests/baselines/reference/dottedModuleName2.types
@@ -1,76 +1,79 @@
 === tests/cases/compiler/dottedModuleName2.ts ===
 module A.B {
->A : typeof A
->B : typeof B
+>A : typeof A, Symbol(A, Decl(dottedModuleName2.ts, 0, 0), Decl(dottedModuleName2.ts, 18, 21))
+>B : typeof B, Symbol(B, Decl(dottedModuleName2.ts, 0, 9), Decl(dottedModuleName2.ts, 21, 9))
  
   export var x = 1;
->x : number
+>x : number, Symbol(x, Decl(dottedModuleName2.ts, 2, 12))
+>1 : number
  
 }
  
  
  
 module AA { export module B {
->AA : typeof AA
->B : typeof B
+>AA : typeof AA, Symbol(AA, Decl(dottedModuleName2.ts, 4, 1))
+>B : typeof B, Symbol(B, Decl(dottedModuleName2.ts, 8, 11))
  
   export var x = 1;
->x : number
+>x : number, Symbol(x, Decl(dottedModuleName2.ts, 10, 12))
+>1 : number
  
 } }
  
  
  
 var tmpOK = AA.B.x;
->tmpOK : number
->AA.B.x : number
->AA.B : typeof AA.B
->AA : typeof AA
->B : typeof AA.B
->x : number
+>tmpOK : number, Symbol(tmpOK, Decl(dottedModuleName2.ts, 16, 3))
+>AA.B.x : number, Symbol(AA.B.x, Decl(dottedModuleName2.ts, 10, 12))
+>AA.B : typeof AA.B, Symbol(AA.B, Decl(dottedModuleName2.ts, 8, 11))
+>AA : typeof AA, Symbol(AA, Decl(dottedModuleName2.ts, 4, 1))
+>B : typeof AA.B, Symbol(AA.B, Decl(dottedModuleName2.ts, 8, 11))
+>x : number, Symbol(AA.B.x, Decl(dottedModuleName2.ts, 10, 12))
  
 var tmpError = A.B.x;
->tmpError : number
->A.B.x : number
->A.B : typeof A.B
->A : typeof A
->B : typeof A.B
->x : number
+>tmpError : number, Symbol(tmpError, Decl(dottedModuleName2.ts, 18, 3))
+>A.B.x : number, Symbol(A.B.x, Decl(dottedModuleName2.ts, 2, 12))
+>A.B : typeof A.B, Symbol(A.B, Decl(dottedModuleName2.ts, 0, 9), Decl(dottedModuleName2.ts, 21, 9))
+>A : typeof A, Symbol(A, Decl(dottedModuleName2.ts, 0, 0), Decl(dottedModuleName2.ts, 18, 21))
+>B : typeof A.B, Symbol(A.B, Decl(dottedModuleName2.ts, 0, 9), Decl(dottedModuleName2.ts, 21, 9))
+>x : number, Symbol(A.B.x, Decl(dottedModuleName2.ts, 2, 12))
 
 
 module A.B.C
->A : typeof A
->B : typeof B
->C : typeof C
+>A : typeof A, Symbol(A, Decl(dottedModuleName2.ts, 0, 0), Decl(dottedModuleName2.ts, 18, 21))
+>B : typeof B, Symbol(B, Decl(dottedModuleName2.ts, 0, 9), Decl(dottedModuleName2.ts, 21, 9))
+>C : typeof C, Symbol(C, Decl(dottedModuleName2.ts, 21, 11))
  
 {
  
     export var x = 1;
->x : number
+>x : number, Symbol(x, Decl(dottedModuleName2.ts, 25, 14))
+>1 : number
  
 }
  
  
  
 module M
->M : unknown
+>M : any, Symbol(M, Decl(dottedModuleName2.ts, 27, 1))
  
 {
  
     import X1 = A;
->X1 : typeof X1
->A : typeof X1
+>X1 : typeof X1, Symbol(X1, Decl(dottedModuleName2.ts, 33, 1))
+>A : typeof X1, Symbol(X1, Decl(dottedModuleName2.ts, 0, 0), Decl(dottedModuleName2.ts, 18, 21))
  
     import X2 = A.B;
->X2 : typeof X1.B
->A : typeof X1
->B : typeof X1.B
+>X2 : typeof X1.B, Symbol(X2, Decl(dottedModuleName2.ts, 35, 18))
+>A : typeof X1, Symbol(X1, Decl(dottedModuleName2.ts, 0, 0), Decl(dottedModuleName2.ts, 18, 21))
+>B : typeof X1.B, Symbol(X1.B, Decl(dottedModuleName2.ts, 0, 9), Decl(dottedModuleName2.ts, 21, 9))
  
     import X3 = A.B.C;
->X3 : typeof X2.C
->A : typeof X1
->B : typeof X1.B
->C : typeof X2.C
+>X3 : typeof X2.C, Symbol(X3, Decl(dottedModuleName2.ts, 37, 20))
+>A : typeof X1, Symbol(X1, Decl(dottedModuleName2.ts, 0, 0), Decl(dottedModuleName2.ts, 18, 21))
+>B : typeof X1.B, Symbol(X1.B, Decl(dottedModuleName2.ts, 0, 9), Decl(dottedModuleName2.ts, 21, 9))
+>C : typeof X2.C, Symbol(X2.C, Decl(dottedModuleName2.ts, 21, 11))
  
 }
 
diff --git a/tests/baselines/reference/dottedSymbolResolution1.types b/tests/baselines/reference/dottedSymbolResolution1.types
index 776b9704e73..620d33706a0 100644
--- a/tests/baselines/reference/dottedSymbolResolution1.types
+++ b/tests/baselines/reference/dottedSymbolResolution1.types
@@ -1,86 +1,90 @@
 === tests/cases/compiler/dottedSymbolResolution1.ts ===
 interface JQuery {
->JQuery : JQuery
+>JQuery : JQuery, Symbol(JQuery, Decl(dottedSymbolResolution1.ts, 0, 0))
 
     find(selector: string): JQuery;
->find : (selector: string) => JQuery
->selector : string
->JQuery : JQuery
+>find : (selector: string) => JQuery, Symbol(find, Decl(dottedSymbolResolution1.ts, 0, 18))
+>selector : string, Symbol(selector, Decl(dottedSymbolResolution1.ts, 1, 9))
+>JQuery : JQuery, Symbol(JQuery, Decl(dottedSymbolResolution1.ts, 0, 0))
 }
 
 interface JQueryStatic {
->JQueryStatic : JQueryStatic
+>JQueryStatic : JQueryStatic, Symbol(JQueryStatic, Decl(dottedSymbolResolution1.ts, 2, 1))
     
     (selector: string): JQuery;
->selector : string
->JQuery : JQuery
+>selector : string, Symbol(selector, Decl(dottedSymbolResolution1.ts, 6, 5))
+>JQuery : JQuery, Symbol(JQuery, Decl(dottedSymbolResolution1.ts, 0, 0))
 
     (object: JQuery): JQuery;
->object : JQuery
->JQuery : JQuery
->JQuery : JQuery
+>object : JQuery, Symbol(object, Decl(dottedSymbolResolution1.ts, 7, 5))
+>JQuery : JQuery, Symbol(JQuery, Decl(dottedSymbolResolution1.ts, 0, 0))
+>JQuery : JQuery, Symbol(JQuery, Decl(dottedSymbolResolution1.ts, 0, 0))
 }
 
 class Base { foo() { } }
->Base : Base
->foo : () => void
+>Base : Base, Symbol(Base, Decl(dottedSymbolResolution1.ts, 8, 1))
+>foo : () => void, Symbol(foo, Decl(dottedSymbolResolution1.ts, 10, 12))
 
 function each(collection: string, callback: (indexInArray: any, valueOfElement: any) => any): any;
->each : { (collection: string, callback: (indexInArray: any, valueOfElement: any) => any): any; (collection: JQuery, callback: (indexInArray: number, valueOfElement: Base) => any): any; }
->collection : string
->callback : (indexInArray: any, valueOfElement: any) => any
->indexInArray : any
->valueOfElement : any
+>each : { (collection: string, callback: (indexInArray: any, valueOfElement: any) => any): any; (collection: JQuery, callback: (indexInArray: number, valueOfElement: Base) => any): any; }, Symbol(each, Decl(dottedSymbolResolution1.ts, 10, 24), Decl(dottedSymbolResolution1.ts, 12, 98), Decl(dottedSymbolResolution1.ts, 13, 102))
+>collection : string, Symbol(collection, Decl(dottedSymbolResolution1.ts, 12, 14))
+>callback : (indexInArray: any, valueOfElement: any) => any, Symbol(callback, Decl(dottedSymbolResolution1.ts, 12, 33))
+>indexInArray : any, Symbol(indexInArray, Decl(dottedSymbolResolution1.ts, 12, 45))
+>valueOfElement : any, Symbol(valueOfElement, Decl(dottedSymbolResolution1.ts, 12, 63))
 
 function each(collection: JQuery, callback: (indexInArray: number, valueOfElement: Base) => any): any;
->each : { (collection: string, callback: (indexInArray: any, valueOfElement: any) => any): any; (collection: JQuery, callback: (indexInArray: number, valueOfElement: Base) => any): any; }
->collection : JQuery
->JQuery : JQuery
->callback : (indexInArray: number, valueOfElement: Base) => any
->indexInArray : number
->valueOfElement : Base
->Base : Base
+>each : { (collection: string, callback: (indexInArray: any, valueOfElement: any) => any): any; (collection: JQuery, callback: (indexInArray: number, valueOfElement: Base) => any): any; }, Symbol(each, Decl(dottedSymbolResolution1.ts, 10, 24), Decl(dottedSymbolResolution1.ts, 12, 98), Decl(dottedSymbolResolution1.ts, 13, 102))
+>collection : JQuery, Symbol(collection, Decl(dottedSymbolResolution1.ts, 13, 14))
+>JQuery : JQuery, Symbol(JQuery, Decl(dottedSymbolResolution1.ts, 0, 0))
+>callback : (indexInArray: number, valueOfElement: Base) => any, Symbol(callback, Decl(dottedSymbolResolution1.ts, 13, 33))
+>indexInArray : number, Symbol(indexInArray, Decl(dottedSymbolResolution1.ts, 13, 45))
+>valueOfElement : Base, Symbol(valueOfElement, Decl(dottedSymbolResolution1.ts, 13, 66))
+>Base : Base, Symbol(Base, Decl(dottedSymbolResolution1.ts, 8, 1))
 
 function each(collection: any, callback: (indexInArray: any, valueOfElement: any) => any): any {
->each : { (collection: string, callback: (indexInArray: any, valueOfElement: any) => any): any; (collection: JQuery, callback: (indexInArray: number, valueOfElement: Base) => any): any; }
->collection : any
->callback : (indexInArray: any, valueOfElement: any) => any
->indexInArray : any
->valueOfElement : any
+>each : { (collection: string, callback: (indexInArray: any, valueOfElement: any) => any): any; (collection: JQuery, callback: (indexInArray: number, valueOfElement: Base) => any): any; }, Symbol(each, Decl(dottedSymbolResolution1.ts, 10, 24), Decl(dottedSymbolResolution1.ts, 12, 98), Decl(dottedSymbolResolution1.ts, 13, 102))
+>collection : any, Symbol(collection, Decl(dottedSymbolResolution1.ts, 14, 14))
+>callback : (indexInArray: any, valueOfElement: any) => any, Symbol(callback, Decl(dottedSymbolResolution1.ts, 14, 30))
+>indexInArray : any, Symbol(indexInArray, Decl(dottedSymbolResolution1.ts, 14, 42))
+>valueOfElement : any, Symbol(valueOfElement, Decl(dottedSymbolResolution1.ts, 14, 60))
 
     return null;
+>null : null
 }
 
 function _setBarAndText(): void {
->_setBarAndText : () => void
+>_setBarAndText : () => void, Symbol(_setBarAndText, Decl(dottedSymbolResolution1.ts, 16, 1))
 
     var x: JQuery, $: JQueryStatic
->x : JQuery
->JQuery : JQuery
->$ : JQueryStatic
->JQueryStatic : JQueryStatic
+>x : JQuery, Symbol(x, Decl(dottedSymbolResolution1.ts, 19, 7))
+>JQuery : JQuery, Symbol(JQuery, Decl(dottedSymbolResolution1.ts, 0, 0))
+>$ : JQueryStatic, Symbol($, Decl(dottedSymbolResolution1.ts, 19, 18))
+>JQueryStatic : JQueryStatic, Symbol(JQueryStatic, Decl(dottedSymbolResolution1.ts, 2, 1))
 
     each(x.find(" "), function () {
 >each(x.find(" "), function () {        var $this: JQuery = $(''),            thisBar = $this.find(".fx-usagebars-calloutbar-this"); // bug lead to 'could not find dotted symbol' here    } ) : any
->each : { (collection: string, callback: (indexInArray: any, valueOfElement: any) => any): any; (collection: JQuery, callback: (indexInArray: number, valueOfElement: Base) => any): any; }
+>each : { (collection: string, callback: (indexInArray: any, valueOfElement: any) => any): any; (collection: JQuery, callback: (indexInArray: number, valueOfElement: Base) => any): any; }, Symbol(each, Decl(dottedSymbolResolution1.ts, 10, 24), Decl(dottedSymbolResolution1.ts, 12, 98), Decl(dottedSymbolResolution1.ts, 13, 102))
 >x.find(" ") : JQuery
->x.find : (selector: string) => JQuery
->x : JQuery
->find : (selector: string) => JQuery
+>x.find : (selector: string) => JQuery, Symbol(JQuery.find, Decl(dottedSymbolResolution1.ts, 0, 18))
+>x : JQuery, Symbol(x, Decl(dottedSymbolResolution1.ts, 19, 7))
+>find : (selector: string) => JQuery, Symbol(JQuery.find, Decl(dottedSymbolResolution1.ts, 0, 18))
+>" " : string
 >function () {        var $this: JQuery = $(''),            thisBar = $this.find(".fx-usagebars-calloutbar-this"); // bug lead to 'could not find dotted symbol' here    } : () => void
 
         var $this: JQuery = $(''),
->$this : JQuery
->JQuery : JQuery
+>$this : JQuery, Symbol($this, Decl(dottedSymbolResolution1.ts, 21, 11))
+>JQuery : JQuery, Symbol(JQuery, Decl(dottedSymbolResolution1.ts, 0, 0))
 >$('') : JQuery
->$ : JQueryStatic
+>$ : JQueryStatic, Symbol($, Decl(dottedSymbolResolution1.ts, 19, 18))
+>'' : string
 
             thisBar = $this.find(".fx-usagebars-calloutbar-this"); // bug lead to 'could not find dotted symbol' here
->thisBar : JQuery
+>thisBar : JQuery, Symbol(thisBar, Decl(dottedSymbolResolution1.ts, 21, 34))
 >$this.find(".fx-usagebars-calloutbar-this") : JQuery
->$this.find : (selector: string) => JQuery
->$this : JQuery
->find : (selector: string) => JQuery
+>$this.find : (selector: string) => JQuery, Symbol(JQuery.find, Decl(dottedSymbolResolution1.ts, 0, 18))
+>$this : JQuery, Symbol($this, Decl(dottedSymbolResolution1.ts, 21, 11))
+>find : (selector: string) => JQuery, Symbol(JQuery.find, Decl(dottedSymbolResolution1.ts, 0, 18))
+>".fx-usagebars-calloutbar-this" : string
 
     } );
 }
diff --git a/tests/baselines/reference/downlevelLetConst10.types b/tests/baselines/reference/downlevelLetConst10.types
index 05fe3029455..3b272dfbe60 100644
--- a/tests/baselines/reference/downlevelLetConst10.types
+++ b/tests/baselines/reference/downlevelLetConst10.types
@@ -1,4 +1,5 @@
 === tests/cases/compiler/downlevelLetConst10.ts ===
 let a: number = 1
->a : number
+>a : number, Symbol(a, Decl(downlevelLetConst10.ts, 0, 3))
+>1 : number
 
diff --git a/tests/baselines/reference/downlevelLetConst12.types b/tests/baselines/reference/downlevelLetConst12.types
index 90a814e0753..cf7aa8931c2 100644
--- a/tests/baselines/reference/downlevelLetConst12.types
+++ b/tests/baselines/reference/downlevelLetConst12.types
@@ -1,30 +1,35 @@
 === tests/cases/compiler/downlevelLetConst12.ts ===
 
 'use strict'
+>'use strict' : string
+
 // top level let\const should not be renamed
 let foo;
->foo : any
+>foo : any, Symbol(foo, Decl(downlevelLetConst12.ts, 3, 3))
 
 const bar = 1;
->bar : number
+>bar : number, Symbol(bar, Decl(downlevelLetConst12.ts, 4, 5))
+>1 : number
 
 let [baz] = [];
->baz : any
+>baz : any, Symbol(baz, Decl(downlevelLetConst12.ts, 6, 5))
 >[] : undefined[]
 
 let {a: baz2} = { a: 1 };
->a : unknown
->baz2 : number
+>a : any
+>baz2 : number, Symbol(baz2, Decl(downlevelLetConst12.ts, 7, 5))
 >{ a: 1 } : { a: number; }
->a : number
+>a : number, Symbol(a, Decl(downlevelLetConst12.ts, 7, 17))
+>1 : number
 
 const [baz3] = []
->baz3 : any
+>baz3 : any, Symbol(baz3, Decl(downlevelLetConst12.ts, 9, 7))
 >[] : undefined[]
 
 const {a: baz4} = { a: 1 };
->a : unknown
->baz4 : number
+>a : any
+>baz4 : number, Symbol(baz4, Decl(downlevelLetConst12.ts, 10, 7))
 >{ a: 1 } : { a: number; }
->a : number
+>a : number, Symbol(a, Decl(downlevelLetConst12.ts, 10, 19))
+>1 : number
 
diff --git a/tests/baselines/reference/downlevelLetConst13.types b/tests/baselines/reference/downlevelLetConst13.types
index e72e3936f43..91318e6502c 100644
--- a/tests/baselines/reference/downlevelLetConst13.types
+++ b/tests/baselines/reference/downlevelLetConst13.types
@@ -1,60 +1,74 @@
 === tests/cases/compiler/downlevelLetConst13.ts ===
 
 'use strict'
+>'use strict' : string
+
 // exported let\const bindings should not be renamed
 
 export let foo = 10;
->foo : number
+>foo : number, Symbol(foo, Decl(downlevelLetConst13.ts, 4, 10))
+>10 : number
 
 export const bar = "123"
->bar : string
+>bar : string, Symbol(bar, Decl(downlevelLetConst13.ts, 5, 12))
+>"123" : string
 
 export let [bar1] = [1];
->bar1 : number
+>bar1 : number, Symbol(bar1, Decl(downlevelLetConst13.ts, 6, 12))
 >[1] : [number]
+>1 : number
 
 export const [bar2] = [2];
->bar2 : number
+>bar2 : number, Symbol(bar2, Decl(downlevelLetConst13.ts, 7, 14))
 >[2] : [number]
+>2 : number
 
 export let {a: bar3} = { a: 1 };
->a : unknown
->bar3 : number
+>a : any
+>bar3 : number, Symbol(bar3, Decl(downlevelLetConst13.ts, 8, 12))
 >{ a: 1 } : { a: number; }
->a : number
+>a : number, Symbol(a, Decl(downlevelLetConst13.ts, 8, 24))
+>1 : number
 
 export const {a: bar4} = { a: 1 };
->a : unknown
->bar4 : number
+>a : any
+>bar4 : number, Symbol(bar4, Decl(downlevelLetConst13.ts, 9, 14))
 >{ a: 1 } : { a: number; }
->a : number
+>a : number, Symbol(a, Decl(downlevelLetConst13.ts, 9, 26))
+>1 : number
 
 export module M {
->M : typeof M
+>M : typeof M, Symbol(M, Decl(downlevelLetConst13.ts, 9, 34))
 
     export let baz = 100;
->baz : number
+>baz : number, Symbol(baz, Decl(downlevelLetConst13.ts, 12, 14))
+>100 : number
 
     export const baz2 = true;
->baz2 : boolean
+>baz2 : boolean, Symbol(baz2, Decl(downlevelLetConst13.ts, 13, 16))
+>true : boolean
 
     export let [bar5] = [1];
->bar5 : number
+>bar5 : number, Symbol(bar5, Decl(downlevelLetConst13.ts, 14, 16))
 >[1] : [number]
+>1 : number
 
     export const [bar6] = [2];
->bar6 : number
+>bar6 : number, Symbol(bar6, Decl(downlevelLetConst13.ts, 15, 18))
 >[2] : [number]
+>2 : number
 
     export let {a: bar7} = { a: 1 };
->a : unknown
->bar7 : number
+>a : any
+>bar7 : number, Symbol(bar7, Decl(downlevelLetConst13.ts, 16, 16))
 >{ a: 1 } : { a: number; }
->a : number
+>a : number, Symbol(a, Decl(downlevelLetConst13.ts, 16, 28))
+>1 : number
 
     export const {a: bar8} = { a: 1 };
->a : unknown
->bar8 : number
+>a : any
+>bar8 : number, Symbol(bar8, Decl(downlevelLetConst13.ts, 17, 18))
 >{ a: 1 } : { a: number; }
->a : number
+>a : number, Symbol(a, Decl(downlevelLetConst13.ts, 17, 30))
+>1 : number
 }
diff --git a/tests/baselines/reference/downlevelLetConst14.types b/tests/baselines/reference/downlevelLetConst14.types
index 05b66948830..67f171b0d3c 100644
--- a/tests/baselines/reference/downlevelLetConst14.types
+++ b/tests/baselines/reference/downlevelLetConst14.types
@@ -1,178 +1,197 @@
 === tests/cases/compiler/downlevelLetConst14.ts ===
 'use strict'
+>'use strict' : string
+
 declare function use(a: any);
->use : (a: any) => any
->a : any
+>use : (a: any) => any, Symbol(use, Decl(downlevelLetConst14.ts, 0, 12))
+>a : any, Symbol(a, Decl(downlevelLetConst14.ts, 1, 21))
 
 var x = 10;
->x : number
+>x : number, Symbol(x, Decl(downlevelLetConst14.ts, 3, 3))
+>10 : number
 
 var z0, z1, z2, z3;
->z0 : any
->z1 : any
->z2 : any
->z3 : any
+>z0 : any, Symbol(z0, Decl(downlevelLetConst14.ts, 4, 3))
+>z1 : any, Symbol(z1, Decl(downlevelLetConst14.ts, 4, 7))
+>z2 : any, Symbol(z2, Decl(downlevelLetConst14.ts, 4, 11))
+>z3 : any, Symbol(z3, Decl(downlevelLetConst14.ts, 4, 15))
 {
     let x = 20;
->x : number
+>x : number, Symbol(x, Decl(downlevelLetConst14.ts, 6, 7))
+>20 : number
 
     use(x);
 >use(x) : any
->use : (a: any) => any
->x : number
+>use : (a: any) => any, Symbol(use, Decl(downlevelLetConst14.ts, 0, 12))
+>x : number, Symbol(x, Decl(downlevelLetConst14.ts, 6, 7))
 
     let [z0] = [1];
->z0 : number
+>z0 : number, Symbol(z0, Decl(downlevelLetConst14.ts, 9, 9))
 >[1] : [number]
+>1 : number
 
     use(z0);
 >use(z0) : any
->use : (a: any) => any
->z0 : number
+>use : (a: any) => any, Symbol(use, Decl(downlevelLetConst14.ts, 0, 12))
+>z0 : number, Symbol(z0, Decl(downlevelLetConst14.ts, 9, 9))
 
     let [z1] = [1]
->z1 : number
+>z1 : number, Symbol(z1, Decl(downlevelLetConst14.ts, 11, 9))
 >[1] : [number]
+>1 : number
 
     use(z1);
 >use(z1) : any
->use : (a: any) => any
->z1 : number
+>use : (a: any) => any, Symbol(use, Decl(downlevelLetConst14.ts, 0, 12))
+>z1 : number, Symbol(z1, Decl(downlevelLetConst14.ts, 11, 9))
 
     let {a: z2} = { a: 1 };
->a : unknown
->z2 : number
+>a : any
+>z2 : number, Symbol(z2, Decl(downlevelLetConst14.ts, 13, 9))
 >{ a: 1 } : { a: number; }
->a : number
+>a : number, Symbol(a, Decl(downlevelLetConst14.ts, 13, 19))
+>1 : number
 
     use(z2);
 >use(z2) : any
->use : (a: any) => any
->z2 : number
+>use : (a: any) => any, Symbol(use, Decl(downlevelLetConst14.ts, 0, 12))
+>z2 : number, Symbol(z2, Decl(downlevelLetConst14.ts, 13, 9))
 
     let {a: z3} = { a: 1 };
->a : unknown
->z3 : number
+>a : any
+>z3 : number, Symbol(z3, Decl(downlevelLetConst14.ts, 15, 9))
 >{ a: 1 } : { a: number; }
->a : number
+>a : number, Symbol(a, Decl(downlevelLetConst14.ts, 15, 19))
+>1 : number
 
     use(z3);
 >use(z3) : any
->use : (a: any) => any
->z3 : number
+>use : (a: any) => any, Symbol(use, Decl(downlevelLetConst14.ts, 0, 12))
+>z3 : number, Symbol(z3, Decl(downlevelLetConst14.ts, 15, 9))
 }
 use(x);
 >use(x) : any
->use : (a: any) => any
->x : number
+>use : (a: any) => any, Symbol(use, Decl(downlevelLetConst14.ts, 0, 12))
+>x : number, Symbol(x, Decl(downlevelLetConst14.ts, 3, 3))
 
 use(z0);
 >use(z0) : any
->use : (a: any) => any
->z0 : any
+>use : (a: any) => any, Symbol(use, Decl(downlevelLetConst14.ts, 0, 12))
+>z0 : any, Symbol(z0, Decl(downlevelLetConst14.ts, 4, 3))
 
 use(z1);
 >use(z1) : any
->use : (a: any) => any
->z1 : any
+>use : (a: any) => any, Symbol(use, Decl(downlevelLetConst14.ts, 0, 12))
+>z1 : any, Symbol(z1, Decl(downlevelLetConst14.ts, 4, 7))
 
 use(z2);
 >use(z2) : any
->use : (a: any) => any
->z2 : any
+>use : (a: any) => any, Symbol(use, Decl(downlevelLetConst14.ts, 0, 12))
+>z2 : any, Symbol(z2, Decl(downlevelLetConst14.ts, 4, 11))
 
 use(z3);
 >use(z3) : any
->use : (a: any) => any
->z3 : any
+>use : (a: any) => any, Symbol(use, Decl(downlevelLetConst14.ts, 0, 12))
+>z3 : any, Symbol(z3, Decl(downlevelLetConst14.ts, 4, 15))
 
 var z6;
->z6 : any
+>z6 : any, Symbol(z6, Decl(downlevelLetConst14.ts, 23, 3))
 
 var y = true;
->y : boolean
+>y : boolean, Symbol(y, Decl(downlevelLetConst14.ts, 24, 3))
+>true : boolean
 {
     let y = "";
->y : string
+>y : string, Symbol(y, Decl(downlevelLetConst14.ts, 26, 7))
+>"" : string
 
     let [z6] = [true]
->z6 : boolean
+>z6 : boolean, Symbol(z6, Decl(downlevelLetConst14.ts, 27, 9))
 >[true] : [boolean]
+>true : boolean
     {
         let y = 1;
->y : number
+>y : number, Symbol(y, Decl(downlevelLetConst14.ts, 29, 11))
+>1 : number
 
         let {a: z6} = {a: 1}
->a : unknown
->z6 : number
+>a : any
+>z6 : number, Symbol(z6, Decl(downlevelLetConst14.ts, 30, 13))
 >{a: 1} : { a: number; }
->a : number
+>a : number, Symbol(a, Decl(downlevelLetConst14.ts, 30, 23))
+>1 : number
 
         use(y);
 >use(y) : any
->use : (a: any) => any
->y : number
+>use : (a: any) => any, Symbol(use, Decl(downlevelLetConst14.ts, 0, 12))
+>y : number, Symbol(y, Decl(downlevelLetConst14.ts, 29, 11))
 
         use(z6);
 >use(z6) : any
->use : (a: any) => any
->z6 : number
+>use : (a: any) => any, Symbol(use, Decl(downlevelLetConst14.ts, 0, 12))
+>z6 : number, Symbol(z6, Decl(downlevelLetConst14.ts, 30, 13))
     }
     use(y);
 >use(y) : any
->use : (a: any) => any
->y : string
+>use : (a: any) => any, Symbol(use, Decl(downlevelLetConst14.ts, 0, 12))
+>y : string, Symbol(y, Decl(downlevelLetConst14.ts, 26, 7))
 
     use(z6);
 >use(z6) : any
->use : (a: any) => any
->z6 : boolean
+>use : (a: any) => any, Symbol(use, Decl(downlevelLetConst14.ts, 0, 12))
+>z6 : boolean, Symbol(z6, Decl(downlevelLetConst14.ts, 27, 9))
 }
 use(y);
 >use(y) : any
->use : (a: any) => any
->y : boolean
+>use : (a: any) => any, Symbol(use, Decl(downlevelLetConst14.ts, 0, 12))
+>y : boolean, Symbol(y, Decl(downlevelLetConst14.ts, 24, 3))
 
 use(z6);
 >use(z6) : any
->use : (a: any) => any
->z6 : any
+>use : (a: any) => any, Symbol(use, Decl(downlevelLetConst14.ts, 0, 12))
+>z6 : any, Symbol(z6, Decl(downlevelLetConst14.ts, 23, 3))
 
 var z = false;
->z : boolean
+>z : boolean, Symbol(z, Decl(downlevelLetConst14.ts, 40, 3))
+>false : boolean
 
 var z5 = 1;
->z5 : number
+>z5 : number, Symbol(z5, Decl(downlevelLetConst14.ts, 41, 3))
+>1 : number
 {
     let z = "";
->z : string
+>z : string, Symbol(z, Decl(downlevelLetConst14.ts, 43, 7))
+>"" : string
 
     let [z5] = [5];
->z5 : number
+>z5 : number, Symbol(z5, Decl(downlevelLetConst14.ts, 44, 9))
 >[5] : [number]
+>5 : number
     {
         let _z = 1;
->_z : number
+>_z : number, Symbol(_z, Decl(downlevelLetConst14.ts, 46, 11))
+>1 : number
 
         let {a: _z5} = { a: 1 };
->a : unknown
->_z5 : number
+>a : any
+>_z5 : number, Symbol(_z5, Decl(downlevelLetConst14.ts, 47, 13))
 >{ a: 1 } : { a: number; }
->a : number
+>a : number, Symbol(a, Decl(downlevelLetConst14.ts, 47, 24))
+>1 : number
 
         // try to step on generated name
         use(_z);
 >use(_z) : any
->use : (a: any) => any
->_z : number
+>use : (a: any) => any, Symbol(use, Decl(downlevelLetConst14.ts, 0, 12))
+>_z : number, Symbol(_z, Decl(downlevelLetConst14.ts, 46, 11))
     }
     use(z);
 >use(z) : any
->use : (a: any) => any
->z : string
+>use : (a: any) => any, Symbol(use, Decl(downlevelLetConst14.ts, 0, 12))
+>z : string, Symbol(z, Decl(downlevelLetConst14.ts, 43, 7))
 }
 use(y);
 >use(y) : any
->use : (a: any) => any
->y : boolean
+>use : (a: any) => any, Symbol(use, Decl(downlevelLetConst14.ts, 0, 12))
+>y : boolean, Symbol(y, Decl(downlevelLetConst14.ts, 24, 3))
 
diff --git a/tests/baselines/reference/downlevelLetConst15.types b/tests/baselines/reference/downlevelLetConst15.types
index 008d132ab70..abeaa0d1e14 100644
--- a/tests/baselines/reference/downlevelLetConst15.types
+++ b/tests/baselines/reference/downlevelLetConst15.types
@@ -1,184 +1,203 @@
 === tests/cases/compiler/downlevelLetConst15.ts ===
 'use strict'
+>'use strict' : string
+
 declare function use(a: any);
->use : (a: any) => any
->a : any
+>use : (a: any) => any, Symbol(use, Decl(downlevelLetConst15.ts, 0, 12))
+>a : any, Symbol(a, Decl(downlevelLetConst15.ts, 1, 21))
 
 var x = 10;
->x : number
+>x : number, Symbol(x, Decl(downlevelLetConst15.ts, 3, 3))
+>10 : number
 
 var z0, z1, z2, z3;
->z0 : any
->z1 : any
->z2 : any
->z3 : any
+>z0 : any, Symbol(z0, Decl(downlevelLetConst15.ts, 4, 3))
+>z1 : any, Symbol(z1, Decl(downlevelLetConst15.ts, 4, 7))
+>z2 : any, Symbol(z2, Decl(downlevelLetConst15.ts, 4, 11))
+>z3 : any, Symbol(z3, Decl(downlevelLetConst15.ts, 4, 15))
 {
     const x = 20;
->x : number
+>x : number, Symbol(x, Decl(downlevelLetConst15.ts, 6, 9))
+>20 : number
 
     use(x);
 >use(x) : any
->use : (a: any) => any
->x : number
+>use : (a: any) => any, Symbol(use, Decl(downlevelLetConst15.ts, 0, 12))
+>x : number, Symbol(x, Decl(downlevelLetConst15.ts, 6, 9))
 
     const [z0] = [1];
->z0 : number
+>z0 : number, Symbol(z0, Decl(downlevelLetConst15.ts, 9, 11))
 >[1] : [number]
+>1 : number
 
     use(z0);
 >use(z0) : any
->use : (a: any) => any
->z0 : number
+>use : (a: any) => any, Symbol(use, Decl(downlevelLetConst15.ts, 0, 12))
+>z0 : number, Symbol(z0, Decl(downlevelLetConst15.ts, 9, 11))
 
     const [{a: z1}] = [{a: 1}]
->a : unknown
->z1 : number
+>a : any
+>z1 : number, Symbol(z1, Decl(downlevelLetConst15.ts, 11, 12))
 >[{a: 1}] : [{ a: number; }]
 >{a: 1} : { a: number; }
->a : number
+>a : number, Symbol(a, Decl(downlevelLetConst15.ts, 11, 24))
+>1 : number
 
     use(z1);
 >use(z1) : any
->use : (a: any) => any
->z1 : number
+>use : (a: any) => any, Symbol(use, Decl(downlevelLetConst15.ts, 0, 12))
+>z1 : number, Symbol(z1, Decl(downlevelLetConst15.ts, 11, 12))
 
     const {a: z2} = { a: 1 };
->a : unknown
->z2 : number
+>a : any
+>z2 : number, Symbol(z2, Decl(downlevelLetConst15.ts, 13, 11))
 >{ a: 1 } : { a: number; }
->a : number
+>a : number, Symbol(a, Decl(downlevelLetConst15.ts, 13, 21))
+>1 : number
 
     use(z2);
 >use(z2) : any
->use : (a: any) => any
->z2 : number
+>use : (a: any) => any, Symbol(use, Decl(downlevelLetConst15.ts, 0, 12))
+>z2 : number, Symbol(z2, Decl(downlevelLetConst15.ts, 13, 11))
 
     const {a: {b: z3}} = { a: {b: 1} };
->a : unknown
->b : unknown
->z3 : number
+>a : any
+>b : any
+>z3 : number, Symbol(z3, Decl(downlevelLetConst15.ts, 15, 15))
 >{ a: {b: 1} } : { a: { b: number; }; }
->a : { b: number; }
+>a : { b: number; }, Symbol(a, Decl(downlevelLetConst15.ts, 15, 26))
 >{b: 1} : { b: number; }
->b : number
+>b : number, Symbol(b, Decl(downlevelLetConst15.ts, 15, 31))
+>1 : number
 
     use(z3);
 >use(z3) : any
->use : (a: any) => any
->z3 : number
+>use : (a: any) => any, Symbol(use, Decl(downlevelLetConst15.ts, 0, 12))
+>z3 : number, Symbol(z3, Decl(downlevelLetConst15.ts, 15, 15))
 }
 use(x);
 >use(x) : any
->use : (a: any) => any
->x : number
+>use : (a: any) => any, Symbol(use, Decl(downlevelLetConst15.ts, 0, 12))
+>x : number, Symbol(x, Decl(downlevelLetConst15.ts, 3, 3))
 
 use(z0);
 >use(z0) : any
->use : (a: any) => any
->z0 : any
+>use : (a: any) => any, Symbol(use, Decl(downlevelLetConst15.ts, 0, 12))
+>z0 : any, Symbol(z0, Decl(downlevelLetConst15.ts, 4, 3))
 
 use(z1);
 >use(z1) : any
->use : (a: any) => any
->z1 : any
+>use : (a: any) => any, Symbol(use, Decl(downlevelLetConst15.ts, 0, 12))
+>z1 : any, Symbol(z1, Decl(downlevelLetConst15.ts, 4, 7))
 
 use(z2);
 >use(z2) : any
->use : (a: any) => any
->z2 : any
+>use : (a: any) => any, Symbol(use, Decl(downlevelLetConst15.ts, 0, 12))
+>z2 : any, Symbol(z2, Decl(downlevelLetConst15.ts, 4, 11))
 
 use(z3);
 >use(z3) : any
->use : (a: any) => any
->z3 : any
+>use : (a: any) => any, Symbol(use, Decl(downlevelLetConst15.ts, 0, 12))
+>z3 : any, Symbol(z3, Decl(downlevelLetConst15.ts, 4, 15))
 
 var z6;
->z6 : any
+>z6 : any, Symbol(z6, Decl(downlevelLetConst15.ts, 23, 3))
 
 var y = true;
->y : boolean
+>y : boolean, Symbol(y, Decl(downlevelLetConst15.ts, 24, 3))
+>true : boolean
 {
     const y = "";
->y : string
+>y : string, Symbol(y, Decl(downlevelLetConst15.ts, 26, 9))
+>"" : string
 
     const [z6] = [true]
->z6 : boolean
+>z6 : boolean, Symbol(z6, Decl(downlevelLetConst15.ts, 27, 11))
 >[true] : [boolean]
+>true : boolean
     {
         const y = 1;
->y : number
+>y : number, Symbol(y, Decl(downlevelLetConst15.ts, 29, 13))
+>1 : number
 
         const {a: z6} = { a: 1 }
->a : unknown
->z6 : number
+>a : any
+>z6 : number, Symbol(z6, Decl(downlevelLetConst15.ts, 30, 15))
 >{ a: 1 } : { a: number; }
->a : number
+>a : number, Symbol(a, Decl(downlevelLetConst15.ts, 30, 25))
+>1 : number
 
         use(y);
 >use(y) : any
->use : (a: any) => any
->y : number
+>use : (a: any) => any, Symbol(use, Decl(downlevelLetConst15.ts, 0, 12))
+>y : number, Symbol(y, Decl(downlevelLetConst15.ts, 29, 13))
 
         use(z6);
 >use(z6) : any
->use : (a: any) => any
->z6 : number
+>use : (a: any) => any, Symbol(use, Decl(downlevelLetConst15.ts, 0, 12))
+>z6 : number, Symbol(z6, Decl(downlevelLetConst15.ts, 30, 15))
     }
     use(y);
 >use(y) : any
->use : (a: any) => any
->y : string
+>use : (a: any) => any, Symbol(use, Decl(downlevelLetConst15.ts, 0, 12))
+>y : string, Symbol(y, Decl(downlevelLetConst15.ts, 26, 9))
 
     use(z6);
 >use(z6) : any
->use : (a: any) => any
->z6 : boolean
+>use : (a: any) => any, Symbol(use, Decl(downlevelLetConst15.ts, 0, 12))
+>z6 : boolean, Symbol(z6, Decl(downlevelLetConst15.ts, 27, 11))
 }
 use(y);
 >use(y) : any
->use : (a: any) => any
->y : boolean
+>use : (a: any) => any, Symbol(use, Decl(downlevelLetConst15.ts, 0, 12))
+>y : boolean, Symbol(y, Decl(downlevelLetConst15.ts, 24, 3))
 
 use(z6);
 >use(z6) : any
->use : (a: any) => any
->z6 : any
+>use : (a: any) => any, Symbol(use, Decl(downlevelLetConst15.ts, 0, 12))
+>z6 : any, Symbol(z6, Decl(downlevelLetConst15.ts, 23, 3))
 
 var z = false;
->z : boolean
+>z : boolean, Symbol(z, Decl(downlevelLetConst15.ts, 40, 3))
+>false : boolean
 
 var z5 = 1;
->z5 : number
+>z5 : number, Symbol(z5, Decl(downlevelLetConst15.ts, 41, 3))
+>1 : number
 {
     const z = "";
->z : string
+>z : string, Symbol(z, Decl(downlevelLetConst15.ts, 43, 9))
+>"" : string
 
     const [z5] = [5];
->z5 : number
+>z5 : number, Symbol(z5, Decl(downlevelLetConst15.ts, 44, 11))
 >[5] : [number]
+>5 : number
     {
         const _z = 1;
->_z : number
+>_z : number, Symbol(_z, Decl(downlevelLetConst15.ts, 46, 13))
+>1 : number
 
         const {a: _z5} = { a: 1 };
->a : unknown
->_z5 : number
+>a : any
+>_z5 : number, Symbol(_z5, Decl(downlevelLetConst15.ts, 47, 15))
 >{ a: 1 } : { a: number; }
->a : number
+>a : number, Symbol(a, Decl(downlevelLetConst15.ts, 47, 26))
+>1 : number
 
         // try to step on generated name
         use(_z);
 >use(_z) : any
->use : (a: any) => any
->_z : number
+>use : (a: any) => any, Symbol(use, Decl(downlevelLetConst15.ts, 0, 12))
+>_z : number, Symbol(_z, Decl(downlevelLetConst15.ts, 46, 13))
     }
     use(z);
 >use(z) : any
->use : (a: any) => any
->z : string
+>use : (a: any) => any, Symbol(use, Decl(downlevelLetConst15.ts, 0, 12))
+>z : string, Symbol(z, Decl(downlevelLetConst15.ts, 43, 9))
 }
 use(y);
 >use(y) : any
->use : (a: any) => any
->y : boolean
+>use : (a: any) => any, Symbol(use, Decl(downlevelLetConst15.ts, 0, 12))
+>y : boolean, Symbol(y, Decl(downlevelLetConst15.ts, 24, 3))
 
diff --git a/tests/baselines/reference/downlevelLetConst17.types b/tests/baselines/reference/downlevelLetConst17.types
index 0c5a8eaa86b..e8042e49b4b 100644
--- a/tests/baselines/reference/downlevelLetConst17.types
+++ b/tests/baselines/reference/downlevelLetConst17.types
@@ -1,154 +1,169 @@
 === tests/cases/compiler/downlevelLetConst17.ts ===
 'use strict'
+>'use strict' : string
 
 declare function use(a: any);
->use : (a: any) => any
->a : any
+>use : (a: any) => any, Symbol(use, Decl(downlevelLetConst17.ts, 0, 12))
+>a : any, Symbol(a, Decl(downlevelLetConst17.ts, 2, 21))
 
 var x;
->x : any
+>x : any, Symbol(x, Decl(downlevelLetConst17.ts, 4, 3))
 
 for (let x = 10; ;) {
->x : number
+>x : number, Symbol(x, Decl(downlevelLetConst17.ts, 5, 8))
+>10 : number
 
     use(x);
 >use(x) : any
->use : (a: any) => any
->x : number
+>use : (a: any) => any, Symbol(use, Decl(downlevelLetConst17.ts, 0, 12))
+>x : number, Symbol(x, Decl(downlevelLetConst17.ts, 5, 8))
 }
 use(x);
 >use(x) : any
->use : (a: any) => any
->x : any
+>use : (a: any) => any, Symbol(use, Decl(downlevelLetConst17.ts, 0, 12))
+>x : any, Symbol(x, Decl(downlevelLetConst17.ts, 4, 3))
 
 for (const x = 10; ;) {
->x : number
+>x : number, Symbol(x, Decl(downlevelLetConst17.ts, 10, 10))
+>10 : number
 
     use(x);
 >use(x) : any
->use : (a: any) => any
->x : number
+>use : (a: any) => any, Symbol(use, Decl(downlevelLetConst17.ts, 0, 12))
+>x : number, Symbol(x, Decl(downlevelLetConst17.ts, 10, 10))
 }
 
 for (; ;) {
     let x = 10;
->x : number
+>x : number, Symbol(x, Decl(downlevelLetConst17.ts, 15, 7))
+>10 : number
 
     use(x);
 >use(x) : any
->use : (a: any) => any
->x : number
+>use : (a: any) => any, Symbol(use, Decl(downlevelLetConst17.ts, 0, 12))
+>x : number, Symbol(x, Decl(downlevelLetConst17.ts, 15, 7))
 
     x = 1;
 >x = 1 : number
->x : number
+>x : number, Symbol(x, Decl(downlevelLetConst17.ts, 15, 7))
+>1 : number
 }
 
 for (; ;) {
     const x = 10;
->x : number
+>x : number, Symbol(x, Decl(downlevelLetConst17.ts, 21, 9))
+>10 : number
 
     use(x);
 >use(x) : any
->use : (a: any) => any
->x : number
+>use : (a: any) => any, Symbol(use, Decl(downlevelLetConst17.ts, 0, 12))
+>x : number, Symbol(x, Decl(downlevelLetConst17.ts, 21, 9))
 }
 
 for (let x; ;) {
->x : any
+>x : any, Symbol(x, Decl(downlevelLetConst17.ts, 25, 8))
 
     use(x);
 >use(x) : any
->use : (a: any) => any
->x : any
+>use : (a: any) => any, Symbol(use, Decl(downlevelLetConst17.ts, 0, 12))
+>x : any, Symbol(x, Decl(downlevelLetConst17.ts, 25, 8))
 
     x = 1;
 >x = 1 : number
->x : any
+>x : any, Symbol(x, Decl(downlevelLetConst17.ts, 25, 8))
+>1 : number
 }
 
 for (; ;) {
     let x;
->x : any
+>x : any, Symbol(x, Decl(downlevelLetConst17.ts, 31, 7))
 
     use(x);
 >use(x) : any
->use : (a: any) => any
->x : any
+>use : (a: any) => any, Symbol(use, Decl(downlevelLetConst17.ts, 0, 12))
+>x : any, Symbol(x, Decl(downlevelLetConst17.ts, 31, 7))
 
     x = 1;
 >x = 1 : number
->x : any
+>x : any, Symbol(x, Decl(downlevelLetConst17.ts, 31, 7))
+>1 : number
 }
 
 while (true) {
+>true : boolean
+
     let x;
->x : any
+>x : any, Symbol(x, Decl(downlevelLetConst17.ts, 37, 7))
 
     use(x);
 >use(x) : any
->use : (a: any) => any
->x : any
+>use : (a: any) => any, Symbol(use, Decl(downlevelLetConst17.ts, 0, 12))
+>x : any, Symbol(x, Decl(downlevelLetConst17.ts, 37, 7))
 }
 
 while (true) {
+>true : boolean
+
     const x = true;
->x : boolean
+>x : boolean, Symbol(x, Decl(downlevelLetConst17.ts, 42, 9))
+>true : boolean
 
     use(x);
 >use(x) : any
->use : (a: any) => any
->x : boolean
+>use : (a: any) => any, Symbol(use, Decl(downlevelLetConst17.ts, 0, 12))
+>x : boolean, Symbol(x, Decl(downlevelLetConst17.ts, 42, 9))
 }
 
 do {
     let x;
->x : any
+>x : any, Symbol(x, Decl(downlevelLetConst17.ts, 47, 7))
 
     use(x);
 >use(x) : any
->use : (a: any) => any
->x : any
+>use : (a: any) => any, Symbol(use, Decl(downlevelLetConst17.ts, 0, 12))
+>x : any, Symbol(x, Decl(downlevelLetConst17.ts, 47, 7))
 
 } while (true);
+>true : boolean
 
 do {
     let x;
->x : any
+>x : any, Symbol(x, Decl(downlevelLetConst17.ts, 52, 7))
 
     use(x);
 >use(x) : any
->use : (a: any) => any
->x : any
+>use : (a: any) => any, Symbol(use, Decl(downlevelLetConst17.ts, 0, 12))
+>x : any, Symbol(x, Decl(downlevelLetConst17.ts, 52, 7))
 
 } while (true);
+>true : boolean
 
 for (let x in []) {
->x : any
+>x : any, Symbol(x, Decl(downlevelLetConst17.ts, 56, 8))
 >[] : undefined[]
 
     use(x);
 >use(x) : any
->use : (a: any) => any
->x : any
+>use : (a: any) => any, Symbol(use, Decl(downlevelLetConst17.ts, 0, 12))
+>x : any, Symbol(x, Decl(downlevelLetConst17.ts, 56, 8))
 }
 
 for (const x in []) {
->x : any
+>x : any, Symbol(x, Decl(downlevelLetConst17.ts, 60, 10))
 >[] : undefined[]
 
     use(x);
 >use(x) : any
->use : (a: any) => any
->x : any
+>use : (a: any) => any, Symbol(use, Decl(downlevelLetConst17.ts, 0, 12))
+>x : any, Symbol(x, Decl(downlevelLetConst17.ts, 60, 10))
 }
 
 for (const x of []) {
->x : any
+>x : any, Symbol(x, Decl(downlevelLetConst17.ts, 64, 10))
 >[] : undefined[]
 
     use(x);
 >use(x) : any
->use : (a: any) => any
->x : any
+>use : (a: any) => any, Symbol(use, Decl(downlevelLetConst17.ts, 0, 12))
+>x : any, Symbol(x, Decl(downlevelLetConst17.ts, 64, 10))
 }
diff --git a/tests/baselines/reference/downlevelLetConst19.types b/tests/baselines/reference/downlevelLetConst19.types
index 492d10b59c9..0873a976b09 100644
--- a/tests/baselines/reference/downlevelLetConst19.types
+++ b/tests/baselines/reference/downlevelLetConst19.types
@@ -1,47 +1,49 @@
 === tests/cases/compiler/downlevelLetConst19.ts ===
 'use strict'
+>'use strict' : string
+
 declare function use(a: any);
->use : (a: any) => any
->a : any
+>use : (a: any) => any, Symbol(use, Decl(downlevelLetConst19.ts, 0, 12))
+>a : any, Symbol(a, Decl(downlevelLetConst19.ts, 1, 21))
 
 var x;
->x : any
+>x : any, Symbol(x, Decl(downlevelLetConst19.ts, 2, 3))
 
 function a() {
->a : () => void
+>a : () => void, Symbol(a, Decl(downlevelLetConst19.ts, 2, 6))
   {
     let x;
->x : any
+>x : any, Symbol(x, Decl(downlevelLetConst19.ts, 5, 7))
 
     use(x);
 >use(x) : any
->use : (a: any) => any
->x : any
+>use : (a: any) => any, Symbol(use, Decl(downlevelLetConst19.ts, 0, 12))
+>x : any, Symbol(x, Decl(downlevelLetConst19.ts, 5, 7))
 
     function b() {
->b : () => void
+>b : () => void, Symbol(b, Decl(downlevelLetConst19.ts, 6, 11))
         {
             let x;
->x : any
+>x : any, Symbol(x, Decl(downlevelLetConst19.ts, 10, 15))
 
             use(x);
 >use(x) : any
->use : (a: any) => any
->x : any
+>use : (a: any) => any, Symbol(use, Decl(downlevelLetConst19.ts, 0, 12))
+>x : any, Symbol(x, Decl(downlevelLetConst19.ts, 10, 15))
         }
         use(x);
 >use(x) : any
->use : (a: any) => any
->x : any
+>use : (a: any) => any, Symbol(use, Decl(downlevelLetConst19.ts, 0, 12))
+>x : any, Symbol(x, Decl(downlevelLetConst19.ts, 5, 7))
     }
   }
   use(x)
 >use(x) : any
->use : (a: any) => any
->x : any
+>use : (a: any) => any, Symbol(use, Decl(downlevelLetConst19.ts, 0, 12))
+>x : any, Symbol(x, Decl(downlevelLetConst19.ts, 2, 3))
 }
 use(x)
 >use(x) : any
->use : (a: any) => any
->x : any
+>use : (a: any) => any, Symbol(use, Decl(downlevelLetConst19.ts, 0, 12))
+>x : any, Symbol(x, Decl(downlevelLetConst19.ts, 2, 3))
 
diff --git a/tests/baselines/reference/downlevelLetConst3.types b/tests/baselines/reference/downlevelLetConst3.types
index 6cd3f85e074..d1eb3f8d46f 100644
--- a/tests/baselines/reference/downlevelLetConst3.types
+++ b/tests/baselines/reference/downlevelLetConst3.types
@@ -1,4 +1,5 @@
 === tests/cases/compiler/downlevelLetConst3.ts ===
 const a = 1
->a : number
+>a : number, Symbol(a, Decl(downlevelLetConst3.ts, 0, 5))
+>1 : number
 
diff --git a/tests/baselines/reference/downlevelLetConst5.types b/tests/baselines/reference/downlevelLetConst5.types
index dd8cdf9fcdd..4533be88818 100644
--- a/tests/baselines/reference/downlevelLetConst5.types
+++ b/tests/baselines/reference/downlevelLetConst5.types
@@ -1,4 +1,5 @@
 === tests/cases/compiler/downlevelLetConst5.ts ===
 const a: number = 1
->a : number
+>a : number, Symbol(a, Decl(downlevelLetConst5.ts, 0, 5))
+>1 : number
 
diff --git a/tests/baselines/reference/downlevelLetConst7.types b/tests/baselines/reference/downlevelLetConst7.types
index 9c76479ecf5..3022946eb3c 100644
--- a/tests/baselines/reference/downlevelLetConst7.types
+++ b/tests/baselines/reference/downlevelLetConst7.types
@@ -1,4 +1,4 @@
 === tests/cases/compiler/downlevelLetConst7.ts ===
 let a
->a : any
+>a : any, Symbol(a, Decl(downlevelLetConst7.ts, 0, 3))
 
diff --git a/tests/baselines/reference/downlevelLetConst8.types b/tests/baselines/reference/downlevelLetConst8.types
index a3b9986bbc8..9ad7bd00045 100644
--- a/tests/baselines/reference/downlevelLetConst8.types
+++ b/tests/baselines/reference/downlevelLetConst8.types
@@ -1,4 +1,5 @@
 === tests/cases/compiler/downlevelLetConst8.ts ===
 let a = 1
->a : number
+>a : number, Symbol(a, Decl(downlevelLetConst8.ts, 0, 3))
+>1 : number
 
diff --git a/tests/baselines/reference/downlevelLetConst9.types b/tests/baselines/reference/downlevelLetConst9.types
index cab9ac82a60..bb40880ec34 100644
--- a/tests/baselines/reference/downlevelLetConst9.types
+++ b/tests/baselines/reference/downlevelLetConst9.types
@@ -1,4 +1,4 @@
 === tests/cases/compiler/downlevelLetConst9.ts ===
 let a: number
->a : number
+>a : number, Symbol(a, Decl(downlevelLetConst9.ts, 0, 3))
 
diff --git a/tests/baselines/reference/duplicateAnonymousInners1.types b/tests/baselines/reference/duplicateAnonymousInners1.types
index 7c63fb4163b..46ef59b975b 100644
--- a/tests/baselines/reference/duplicateAnonymousInners1.types
+++ b/tests/baselines/reference/duplicateAnonymousInners1.types
@@ -1,28 +1,29 @@
 === tests/cases/compiler/duplicateAnonymousInners1.ts ===
 module Foo {
->Foo : typeof Foo
+>Foo : typeof Foo, Symbol(Foo, Decl(duplicateAnonymousInners1.ts, 0, 0), Decl(duplicateAnonymousInners1.ts, 10, 1))
 
     class Helper {
->Helper : Helper
+>Helper : Helper, Symbol(Helper, Decl(duplicateAnonymousInners1.ts, 0, 12))
 
     }
     
     class Inner {}
->Inner : Inner
+>Inner : Inner, Symbol(Inner, Decl(duplicateAnonymousInners1.ts, 4, 5))
 
     // Inner should show up in intellisense
     
     export var Outer=0;
->Outer : number
+>Outer : number, Symbol(Outer, Decl(duplicateAnonymousInners1.ts, 9, 14))
+>0 : number
 }
 
 
 module Foo {
->Foo : typeof Foo
+>Foo : typeof Foo, Symbol(Foo, Decl(duplicateAnonymousInners1.ts, 0, 0), Decl(duplicateAnonymousInners1.ts, 10, 1))
     
     // Should not be an error
     class Helper {
->Helper : Helper
+>Helper : Helper, Symbol(Helper, Decl(duplicateAnonymousInners1.ts, 13, 12))
 
     }
     
diff --git a/tests/baselines/reference/duplicateAnonymousModuleClasses.types b/tests/baselines/reference/duplicateAnonymousModuleClasses.types
index eebe5f721d9..0e02785ae2c 100644
--- a/tests/baselines/reference/duplicateAnonymousModuleClasses.types
+++ b/tests/baselines/reference/duplicateAnonymousModuleClasses.types
@@ -1,9 +1,9 @@
 === tests/cases/compiler/duplicateAnonymousModuleClasses.ts ===
 module F {
->F : typeof F
+>F : typeof F, Symbol(F, Decl(duplicateAnonymousModuleClasses.ts, 0, 0), Decl(duplicateAnonymousModuleClasses.ts, 6, 1))
 
     class Helper {
->Helper : Helper
+>Helper : Helper, Symbol(Helper, Decl(duplicateAnonymousModuleClasses.ts, 0, 10))
 
     }
 
@@ -11,21 +11,21 @@ module F {
 
 
 module F {
->F : typeof F
+>F : typeof F, Symbol(F, Decl(duplicateAnonymousModuleClasses.ts, 0, 0), Decl(duplicateAnonymousModuleClasses.ts, 6, 1))
     
     // Should not be an error
     class Helper {
->Helper : Helper
+>Helper : Helper, Symbol(Helper, Decl(duplicateAnonymousModuleClasses.ts, 9, 10))
 
     }
 
 }
 
 module Foo {
->Foo : typeof Foo
+>Foo : typeof Foo, Symbol(Foo, Decl(duplicateAnonymousModuleClasses.ts, 16, 1), Decl(duplicateAnonymousModuleClasses.ts, 24, 1))
 
     class Helper {
->Helper : Helper
+>Helper : Helper, Symbol(Helper, Decl(duplicateAnonymousModuleClasses.ts, 18, 12))
 
     }
 
@@ -33,24 +33,24 @@ module Foo {
 
 
 module Foo {
->Foo : typeof Foo
+>Foo : typeof Foo, Symbol(Foo, Decl(duplicateAnonymousModuleClasses.ts, 16, 1), Decl(duplicateAnonymousModuleClasses.ts, 24, 1))
     
     // Should not be an error
     class Helper {
->Helper : Helper
+>Helper : Helper, Symbol(Helper, Decl(duplicateAnonymousModuleClasses.ts, 27, 12))
 
     }
 
 }
 
 module Gar {
->Gar : typeof Gar
+>Gar : typeof Gar, Symbol(Gar, Decl(duplicateAnonymousModuleClasses.ts, 34, 1))
 
     module Foo {
->Foo : typeof Foo
+>Foo : typeof Foo, Symbol(Foo, Decl(duplicateAnonymousModuleClasses.ts, 36, 12), Decl(duplicateAnonymousModuleClasses.ts, 43, 5))
 
         class Helper {
->Helper : Helper
+>Helper : Helper, Symbol(Helper, Decl(duplicateAnonymousModuleClasses.ts, 37, 16))
 
         }
 
@@ -58,11 +58,11 @@ module Gar {
 
 
     module Foo {
->Foo : typeof Foo
+>Foo : typeof Foo, Symbol(Foo, Decl(duplicateAnonymousModuleClasses.ts, 36, 12), Decl(duplicateAnonymousModuleClasses.ts, 43, 5))
     
         // Should not be an error
         class Helper {
->Helper : Helper
+>Helper : Helper, Symbol(Helper, Decl(duplicateAnonymousModuleClasses.ts, 46, 16))
 
         }
 
diff --git a/tests/baselines/reference/duplicateConstructSignature.types b/tests/baselines/reference/duplicateConstructSignature.types
index 5c33f09f8d6..39f9bb8313a 100644
--- a/tests/baselines/reference/duplicateConstructSignature.types
+++ b/tests/baselines/reference/duplicateConstructSignature.types
@@ -1,6 +1,6 @@
 === tests/cases/compiler/duplicateConstructSignature.ts ===
 interface I {
->I : I
+>I : I, Symbol(I, Decl(duplicateConstructSignature.ts, 0, 0))
 
     (): number;
     (): string;
diff --git a/tests/baselines/reference/duplicateConstructSignature2.types b/tests/baselines/reference/duplicateConstructSignature2.types
index 94628665963..d76bd3c5309 100644
--- a/tests/baselines/reference/duplicateConstructSignature2.types
+++ b/tests/baselines/reference/duplicateConstructSignature2.types
@@ -1,13 +1,13 @@
 === tests/cases/compiler/duplicateConstructSignature2.ts ===
 interface I<T> {
->I : I<T>
->T : T
+>I : I<T>, Symbol(I, Decl(duplicateConstructSignature2.ts, 0, 0))
+>T : T, Symbol(T, Decl(duplicateConstructSignature2.ts, 0, 12))
 
     (x: T): number;
->x : T
->T : T
+>x : T, Symbol(x, Decl(duplicateConstructSignature2.ts, 1, 5))
+>T : T, Symbol(T, Decl(duplicateConstructSignature2.ts, 0, 12))
 
     (x: T): string;
->x : T
->T : T
+>x : T, Symbol(x, Decl(duplicateConstructSignature2.ts, 2, 5))
+>T : T, Symbol(T, Decl(duplicateConstructSignature2.ts, 0, 12))
 }
diff --git a/tests/baselines/reference/duplicateConstructorOverloadSignature.types b/tests/baselines/reference/duplicateConstructorOverloadSignature.types
index 45df269706a..5d5a04e406a 100644
--- a/tests/baselines/reference/duplicateConstructorOverloadSignature.types
+++ b/tests/baselines/reference/duplicateConstructorOverloadSignature.types
@@ -1,13 +1,13 @@
 === tests/cases/compiler/duplicateConstructorOverloadSignature.ts ===
 class C {
->C : C
+>C : C, Symbol(C, Decl(duplicateConstructorOverloadSignature.ts, 0, 0))
 
     constructor(x: number);
->x : number
+>x : number, Symbol(x, Decl(duplicateConstructorOverloadSignature.ts, 1, 16))
 
     constructor(x: number);
->x : number
+>x : number, Symbol(x, Decl(duplicateConstructorOverloadSignature.ts, 2, 16))
 
     constructor(x: any) { }
->x : any
+>x : any, Symbol(x, Decl(duplicateConstructorOverloadSignature.ts, 3, 16))
 }
diff --git a/tests/baselines/reference/duplicateConstructorOverloadSignature2.types b/tests/baselines/reference/duplicateConstructorOverloadSignature2.types
index 780774e2545..7e0514bb7ff 100644
--- a/tests/baselines/reference/duplicateConstructorOverloadSignature2.types
+++ b/tests/baselines/reference/duplicateConstructorOverloadSignature2.types
@@ -1,16 +1,16 @@
 === tests/cases/compiler/duplicateConstructorOverloadSignature2.ts ===
 class C<T> {
->C : C<T>
->T : T
+>C : C<T>, Symbol(C, Decl(duplicateConstructorOverloadSignature2.ts, 0, 0))
+>T : T, Symbol(T, Decl(duplicateConstructorOverloadSignature2.ts, 0, 8))
 
     constructor(x: T);
->x : T
->T : T
+>x : T, Symbol(x, Decl(duplicateConstructorOverloadSignature2.ts, 1, 16))
+>T : T, Symbol(T, Decl(duplicateConstructorOverloadSignature2.ts, 0, 8))
 
     constructor(x: T);
->x : T
->T : T
+>x : T, Symbol(x, Decl(duplicateConstructorOverloadSignature2.ts, 2, 16))
+>T : T, Symbol(T, Decl(duplicateConstructorOverloadSignature2.ts, 0, 8))
 
     constructor(x: any) { }
->x : any
+>x : any, Symbol(x, Decl(duplicateConstructorOverloadSignature2.ts, 3, 16))
 }
diff --git a/tests/baselines/reference/duplicateLabel3.types b/tests/baselines/reference/duplicateLabel3.types
index d4a26fa22a0..e1311383edd 100644
--- a/tests/baselines/reference/duplicateLabel3.types
+++ b/tests/baselines/reference/duplicateLabel3.types
@@ -1,11 +1,18 @@
 === tests/cases/compiler/duplicateLabel3.ts ===
 target:
+>target : any
+
 while (true) {
+>true : boolean
+
   function f() {
->f : () => void
+>f : () => void, Symbol(f, Decl(duplicateLabel3.ts, 1, 14))
 
     target:
+>target : any
+
     while (true) {
+>true : boolean
     }
   }
 }
diff --git a/tests/baselines/reference/duplicateLabel4.types b/tests/baselines/reference/duplicateLabel4.types
index c671abcef35..9238986b582 100644
--- a/tests/baselines/reference/duplicateLabel4.types
+++ b/tests/baselines/reference/duplicateLabel4.types
@@ -1,9 +1,14 @@
 === tests/cases/compiler/duplicateLabel4.ts ===
 target:
-No type information for this code.while (true) {
-No type information for this code.}
-No type information for this code.
-No type information for this code.target: 
-No type information for this code.while (true) {
-No type information for this code.}
-No type information for this code.
\ No newline at end of file
+>target : any
+
+while (true) {
+>true : boolean
+}
+
+target: 
+>target : any
+
+while (true) {
+>true : boolean
+}
diff --git a/tests/baselines/reference/duplicateOverloadInTypeAugmentation1.types b/tests/baselines/reference/duplicateOverloadInTypeAugmentation1.types
index bc7214eb6b9..06e033f418e 100644
--- a/tests/baselines/reference/duplicateOverloadInTypeAugmentation1.types
+++ b/tests/baselines/reference/duplicateOverloadInTypeAugmentation1.types
@@ -1,57 +1,57 @@
 === tests/cases/compiler/duplicateOverloadInTypeAugmentation1.ts ===
 interface Array<T> {
->Array : T[]
->T : T
+>Array : T[], Symbol(Array, Decl(lib.d.ts, 1000, 23), Decl(lib.d.ts, 1171, 11), Decl(duplicateOverloadInTypeAugmentation1.ts, 0, 0))
+>T : T, Symbol(T, Decl(lib.d.ts, 1007, 16), Decl(duplicateOverloadInTypeAugmentation1.ts, 0, 16))
 
     reduce(callbackfn: (previousValue: T, currentValue: T, currentIndex: number, array: T[]) => T,
->reduce : { (callbackfn: (previousValue: T, currentValue: T, currentIndex: number, array: T[]) => T, initialValue?: T): T; <U>(callbackfn: (previousValue: U, currentValue: T, currentIndex: number, array: T[]) => U, initialValue: U): U; (callbackfn: (previousValue: T, currentValue: T, currentIndex: number, array: T[]) => T, initialValue?: T): T; <U>(callbackfn: (previousValue: U, currentValue: T, currentIndex: number, array: T[]) => U, initialValue: U): U; }
->callbackfn : (previousValue: T, currentValue: T, currentIndex: number, array: T[]) => T
->previousValue : T
->T : T
->currentValue : T
->T : T
->currentIndex : number
->array : T[]
->T : T
->T : T
+>reduce : { (callbackfn: (previousValue: T, currentValue: T, currentIndex: number, array: T[]) => T, initialValue?: T): T; <U>(callbackfn: (previousValue: U, currentValue: T, currentIndex: number, array: T[]) => U, initialValue: U): U; (callbackfn: (previousValue: T, currentValue: T, currentIndex: number, array: T[]) => T, initialValue?: T): T; <U>(callbackfn: (previousValue: U, currentValue: T, currentIndex: number, array: T[]) => U, initialValue: U): U; }, Symbol(reduce, Decl(lib.d.ts, 1129, 93), Decl(lib.d.ts, 1136, 120), Decl(duplicateOverloadInTypeAugmentation1.ts, 0, 20), Decl(duplicateOverloadInTypeAugmentation1.ts, 2, 29))
+>callbackfn : (previousValue: T, currentValue: T, currentIndex: number, array: T[]) => T, Symbol(callbackfn, Decl(duplicateOverloadInTypeAugmentation1.ts, 1, 11))
+>previousValue : T, Symbol(previousValue, Decl(duplicateOverloadInTypeAugmentation1.ts, 1, 24))
+>T : T, Symbol(T, Decl(lib.d.ts, 1007, 16), Decl(duplicateOverloadInTypeAugmentation1.ts, 0, 16))
+>currentValue : T, Symbol(currentValue, Decl(duplicateOverloadInTypeAugmentation1.ts, 1, 41))
+>T : T, Symbol(T, Decl(lib.d.ts, 1007, 16), Decl(duplicateOverloadInTypeAugmentation1.ts, 0, 16))
+>currentIndex : number, Symbol(currentIndex, Decl(duplicateOverloadInTypeAugmentation1.ts, 1, 58))
+>array : T[], Symbol(array, Decl(duplicateOverloadInTypeAugmentation1.ts, 1, 80))
+>T : T, Symbol(T, Decl(lib.d.ts, 1007, 16), Decl(duplicateOverloadInTypeAugmentation1.ts, 0, 16))
+>T : T, Symbol(T, Decl(lib.d.ts, 1007, 16), Decl(duplicateOverloadInTypeAugmentation1.ts, 0, 16))
 
         initialValue?: T): T;
->initialValue : T
->T : T
->T : T
+>initialValue : T, Symbol(initialValue, Decl(duplicateOverloadInTypeAugmentation1.ts, 1, 98))
+>T : T, Symbol(T, Decl(lib.d.ts, 1007, 16), Decl(duplicateOverloadInTypeAugmentation1.ts, 0, 16))
+>T : T, Symbol(T, Decl(lib.d.ts, 1007, 16), Decl(duplicateOverloadInTypeAugmentation1.ts, 0, 16))
 
     reduce<U>(callbackfn: (previousValue: U, currentValue: T, currentIndex: number, array: T[]) => U,
->reduce : { (callbackfn: (previousValue: T, currentValue: T, currentIndex: number, array: T[]) => T, initialValue?: T): T; <U>(callbackfn: (previousValue: U, currentValue: T, currentIndex: number, array: T[]) => U, initialValue: U): U; (callbackfn: (previousValue: T, currentValue: T, currentIndex: number, array: T[]) => T, initialValue?: T): T; <U>(callbackfn: (previousValue: U, currentValue: T, currentIndex: number, array: T[]) => U, initialValue: U): U; }
->U : U
->callbackfn : (previousValue: U, currentValue: T, currentIndex: number, array: T[]) => U
->previousValue : U
->U : U
->currentValue : T
->T : T
->currentIndex : number
->array : T[]
->T : T
->U : U
+>reduce : { (callbackfn: (previousValue: T, currentValue: T, currentIndex: number, array: T[]) => T, initialValue?: T): T; <U>(callbackfn: (previousValue: U, currentValue: T, currentIndex: number, array: T[]) => U, initialValue: U): U; (callbackfn: (previousValue: T, currentValue: T, currentIndex: number, array: T[]) => T, initialValue?: T): T; <U>(callbackfn: (previousValue: U, currentValue: T, currentIndex: number, array: T[]) => U, initialValue: U): U; }, Symbol(reduce, Decl(lib.d.ts, 1129, 93), Decl(lib.d.ts, 1136, 120), Decl(duplicateOverloadInTypeAugmentation1.ts, 0, 20), Decl(duplicateOverloadInTypeAugmentation1.ts, 2, 29))
+>U : U, Symbol(U, Decl(duplicateOverloadInTypeAugmentation1.ts, 3, 11))
+>callbackfn : (previousValue: U, currentValue: T, currentIndex: number, array: T[]) => U, Symbol(callbackfn, Decl(duplicateOverloadInTypeAugmentation1.ts, 3, 14))
+>previousValue : U, Symbol(previousValue, Decl(duplicateOverloadInTypeAugmentation1.ts, 3, 27))
+>U : U, Symbol(U, Decl(duplicateOverloadInTypeAugmentation1.ts, 3, 11))
+>currentValue : T, Symbol(currentValue, Decl(duplicateOverloadInTypeAugmentation1.ts, 3, 44))
+>T : T, Symbol(T, Decl(lib.d.ts, 1007, 16), Decl(duplicateOverloadInTypeAugmentation1.ts, 0, 16))
+>currentIndex : number, Symbol(currentIndex, Decl(duplicateOverloadInTypeAugmentation1.ts, 3, 61))
+>array : T[], Symbol(array, Decl(duplicateOverloadInTypeAugmentation1.ts, 3, 83))
+>T : T, Symbol(T, Decl(lib.d.ts, 1007, 16), Decl(duplicateOverloadInTypeAugmentation1.ts, 0, 16))
+>U : U, Symbol(U, Decl(duplicateOverloadInTypeAugmentation1.ts, 3, 11))
 
         initialValue: U): U;
->initialValue : U
->U : U
->U : U
+>initialValue : U, Symbol(initialValue, Decl(duplicateOverloadInTypeAugmentation1.ts, 3, 101))
+>U : U, Symbol(U, Decl(duplicateOverloadInTypeAugmentation1.ts, 3, 11))
+>U : U, Symbol(U, Decl(duplicateOverloadInTypeAugmentation1.ts, 3, 11))
 }
 var a: Array<string>;
->a : string[]
->Array : T[]
+>a : string[], Symbol(a, Decl(duplicateOverloadInTypeAugmentation1.ts, 6, 3))
+>Array : T[], Symbol(Array, Decl(lib.d.ts, 1000, 23), Decl(lib.d.ts, 1171, 11), Decl(duplicateOverloadInTypeAugmentation1.ts, 0, 0))
 
 var r5 = a.reduce((x, y) => x + y);
->r5 : string
+>r5 : string, Symbol(r5, Decl(duplicateOverloadInTypeAugmentation1.ts, 7, 3))
 >a.reduce((x, y) => x + y) : string
->a.reduce : { (callbackfn: (previousValue: string, currentValue: string, currentIndex: number, array: string[]) => string, initialValue?: string): string; <U>(callbackfn: (previousValue: U, currentValue: string, currentIndex: number, array: string[]) => U, initialValue: U): U; (callbackfn: (previousValue: string, currentValue: string, currentIndex: number, array: string[]) => string, initialValue?: string): string; <U>(callbackfn: (previousValue: U, currentValue: string, currentIndex: number, array: string[]) => U, initialValue: U): U; }
->a : string[]
->reduce : { (callbackfn: (previousValue: string, currentValue: string, currentIndex: number, array: string[]) => string, initialValue?: string): string; <U>(callbackfn: (previousValue: U, currentValue: string, currentIndex: number, array: string[]) => U, initialValue: U): U; (callbackfn: (previousValue: string, currentValue: string, currentIndex: number, array: string[]) => string, initialValue?: string): string; <U>(callbackfn: (previousValue: U, currentValue: string, currentIndex: number, array: string[]) => U, initialValue: U): U; }
+>a.reduce : { (callbackfn: (previousValue: string, currentValue: string, currentIndex: number, array: string[]) => string, initialValue?: string): string; <U>(callbackfn: (previousValue: U, currentValue: string, currentIndex: number, array: string[]) => U, initialValue: U): U; (callbackfn: (previousValue: string, currentValue: string, currentIndex: number, array: string[]) => string, initialValue?: string): string; <U>(callbackfn: (previousValue: U, currentValue: string, currentIndex: number, array: string[]) => U, initialValue: U): U; }, Symbol(Array.reduce, Decl(lib.d.ts, 1129, 93), Decl(lib.d.ts, 1136, 120), Decl(duplicateOverloadInTypeAugmentation1.ts, 0, 20), Decl(duplicateOverloadInTypeAugmentation1.ts, 2, 29))
+>a : string[], Symbol(a, Decl(duplicateOverloadInTypeAugmentation1.ts, 6, 3))
+>reduce : { (callbackfn: (previousValue: string, currentValue: string, currentIndex: number, array: string[]) => string, initialValue?: string): string; <U>(callbackfn: (previousValue: U, currentValue: string, currentIndex: number, array: string[]) => U, initialValue: U): U; (callbackfn: (previousValue: string, currentValue: string, currentIndex: number, array: string[]) => string, initialValue?: string): string; <U>(callbackfn: (previousValue: U, currentValue: string, currentIndex: number, array: string[]) => U, initialValue: U): U; }, Symbol(Array.reduce, Decl(lib.d.ts, 1129, 93), Decl(lib.d.ts, 1136, 120), Decl(duplicateOverloadInTypeAugmentation1.ts, 0, 20), Decl(duplicateOverloadInTypeAugmentation1.ts, 2, 29))
 >(x, y) => x + y : (x: string, y: string) => string
->x : string
->y : string
+>x : string, Symbol(x, Decl(duplicateOverloadInTypeAugmentation1.ts, 7, 19))
+>y : string, Symbol(y, Decl(duplicateOverloadInTypeAugmentation1.ts, 7, 21))
 >x + y : string
->x : string
->y : string
+>x : string, Symbol(x, Decl(duplicateOverloadInTypeAugmentation1.ts, 7, 19))
+>y : string, Symbol(y, Decl(duplicateOverloadInTypeAugmentation1.ts, 7, 21))
 
diff --git a/tests/baselines/reference/duplicateVarAndImport.types b/tests/baselines/reference/duplicateVarAndImport.types
index 10db2738dde..00ceaaaa35b 100644
--- a/tests/baselines/reference/duplicateVarAndImport.types
+++ b/tests/baselines/reference/duplicateVarAndImport.types
@@ -2,12 +2,12 @@
 // no error since module is not instantiated
 
 var a;
->a : any
+>a : any, Symbol(a, Decl(duplicateVarAndImport.ts, 2, 3), Decl(duplicateVarAndImport.ts, 3, 12))
 
 module M { }
->M : unknown
+>M : any, Symbol(M, Decl(duplicateVarAndImport.ts, 2, 6))
 
 import a = M;
->a : any
->M : unknown
+>a : any, Symbol(a, Decl(duplicateVarAndImport.ts, 2, 3), Decl(duplicateVarAndImport.ts, 3, 12))
+>M : any, Symbol(M, Decl(duplicateVarAndImport.ts, 2, 6))
 
diff --git a/tests/baselines/reference/duplicateVariableDeclaration1.types b/tests/baselines/reference/duplicateVariableDeclaration1.types
index 0da31840cfd..a3e566c31e0 100644
--- a/tests/baselines/reference/duplicateVariableDeclaration1.types
+++ b/tests/baselines/reference/duplicateVariableDeclaration1.types
@@ -1,7 +1,7 @@
 === tests/cases/compiler/duplicateVariableDeclaration1.ts ===
 var v
->v : any
+>v : any, Symbol(v, Decl(duplicateVariableDeclaration1.ts, 0, 3), Decl(duplicateVariableDeclaration1.ts, 1, 3))
 
 var v
->v : any
+>v : any, Symbol(v, Decl(duplicateVariableDeclaration1.ts, 0, 3), Decl(duplicateVariableDeclaration1.ts, 1, 3))
 
diff --git a/tests/baselines/reference/duplicateVariablesByScope.types b/tests/baselines/reference/duplicateVariablesByScope.types
index ec20d665ad8..0bf7d32ad4e 100644
--- a/tests/baselines/reference/duplicateVariablesByScope.types
+++ b/tests/baselines/reference/duplicateVariablesByScope.types
@@ -2,59 +2,71 @@
 // duplicate local variables are only reported at global scope
 
 module M {
->M : typeof M
+>M : typeof M, Symbol(M, Decl(duplicateVariablesByScope.ts, 0, 0))
 
     for (var j = 0; j < 10; j++) {
->j : number
+>j : number, Symbol(j, Decl(duplicateVariablesByScope.ts, 3, 12), Decl(duplicateVariablesByScope.ts, 6, 12))
+>0 : number
 >j < 10 : boolean
->j : number
+>j : number, Symbol(j, Decl(duplicateVariablesByScope.ts, 3, 12), Decl(duplicateVariablesByScope.ts, 6, 12))
+>10 : number
 >j++ : number
->j : number
+>j : number, Symbol(j, Decl(duplicateVariablesByScope.ts, 3, 12), Decl(duplicateVariablesByScope.ts, 6, 12))
     }
 
     for (var j = 0; j < 10; j++) {
->j : number
+>j : number, Symbol(j, Decl(duplicateVariablesByScope.ts, 3, 12), Decl(duplicateVariablesByScope.ts, 6, 12))
+>0 : number
 >j < 10 : boolean
->j : number
+>j : number, Symbol(j, Decl(duplicateVariablesByScope.ts, 3, 12), Decl(duplicateVariablesByScope.ts, 6, 12))
+>10 : number
 >j++ : number
->j : number
+>j : number, Symbol(j, Decl(duplicateVariablesByScope.ts, 3, 12), Decl(duplicateVariablesByScope.ts, 6, 12))
     }
 }
 
 function foo() {
->foo : () => void
+>foo : () => void, Symbol(foo, Decl(duplicateVariablesByScope.ts, 8, 1))
 
     var x = 2;
->x : number
+>x : number, Symbol(x, Decl(duplicateVariablesByScope.ts, 11, 7), Decl(duplicateVariablesByScope.ts, 12, 7))
+>2 : number
 
     var x = 1;
->x : number
+>x : number, Symbol(x, Decl(duplicateVariablesByScope.ts, 11, 7), Decl(duplicateVariablesByScope.ts, 12, 7))
+>1 : number
 
     if (true) {
+>true : boolean
+
         var result = 1;
->result : number
+>result : number, Symbol(result, Decl(duplicateVariablesByScope.ts, 14, 11), Decl(duplicateVariablesByScope.ts, 17, 11))
+>1 : number
     }
     else {
         var result = 2;
->result : number
+>result : number, Symbol(result, Decl(duplicateVariablesByScope.ts, 14, 11), Decl(duplicateVariablesByScope.ts, 17, 11))
+>2 : number
     }
 }
 
 class C {
->C : C
+>C : C, Symbol(C, Decl(duplicateVariablesByScope.ts, 19, 1))
 
     foo() {
->foo : () => void
+>foo : () => void, Symbol(foo, Decl(duplicateVariablesByScope.ts, 21, 9))
 
         try {
             var x = 1;
->x : number
+>x : number, Symbol(x, Decl(duplicateVariablesByScope.ts, 24, 15), Decl(duplicateVariablesByScope.ts, 27, 15))
+>1 : number
         }
         catch (e) {
->e : any
+>e : any, Symbol(e, Decl(duplicateVariablesByScope.ts, 26, 15))
 
             var x = 2;
->x : number
+>x : number, Symbol(x, Decl(duplicateVariablesByScope.ts, 24, 15), Decl(duplicateVariablesByScope.ts, 27, 15))
+>2 : number
         }
     }
 }
diff --git a/tests/baselines/reference/dynamicModuleTypecheckError.types b/tests/baselines/reference/dynamicModuleTypecheckError.types
index c7d213d1661..ef6b7286864 100644
--- a/tests/baselines/reference/dynamicModuleTypecheckError.types
+++ b/tests/baselines/reference/dynamicModuleTypecheckError.types
@@ -1,19 +1,23 @@
 === tests/cases/compiler/dynamicModuleTypecheckError.ts ===
 export var x = 1;
->x : number
+>x : number, Symbol(x, Decl(dynamicModuleTypecheckError.ts, 0, 10))
+>1 : number
  
 for(var i = 0; i < 30; i++) {
->i : number
+>i : number, Symbol(i, Decl(dynamicModuleTypecheckError.ts, 2, 7))
+>0 : number
 >i < 30 : boolean
->i : number
+>i : number, Symbol(i, Decl(dynamicModuleTypecheckError.ts, 2, 7))
+>30 : number
 >i++ : number
->i : number
+>i : number, Symbol(i, Decl(dynamicModuleTypecheckError.ts, 2, 7))
  
     x = i * 1000; // should not be an error here
 >x = i * 1000 : number
->x : number
+>x : number, Symbol(x, Decl(dynamicModuleTypecheckError.ts, 0, 10))
 >i * 1000 : number
->i : number
+>i : number, Symbol(i, Decl(dynamicModuleTypecheckError.ts, 2, 7))
+>1000 : number
  
 }
 
diff --git a/tests/baselines/reference/elidingImportNames.types b/tests/baselines/reference/elidingImportNames.types
index ad93c72860b..361ad9ce95e 100644
--- a/tests/baselines/reference/elidingImportNames.types
+++ b/tests/baselines/reference/elidingImportNames.types
@@ -1,29 +1,31 @@
 === tests/cases/compiler/elidingImportNames_test.ts ===
 
 import a = require('elidingImportNames_main'); // alias used in typeof
->a : typeof a
+>a : typeof a, Symbol(a, Decl(elidingImportNames_test.ts, 0, 0))
 
 var b = a;
->b : typeof a
->a : typeof a
+>b : typeof a, Symbol(b, Decl(elidingImportNames_test.ts, 2, 3))
+>a : typeof a, Symbol(a, Decl(elidingImportNames_test.ts, 0, 0))
 
 var x: typeof a;
->x : typeof a
->a : typeof a
+>x : typeof a, Symbol(x, Decl(elidingImportNames_test.ts, 3, 3))
+>a : typeof a, Symbol(a, Decl(elidingImportNames_test.ts, 0, 0))
 
 import a2 = require('elidingImportNames_main1'); // alias not used in typeof
->a2 : typeof a2
+>a2 : typeof a2, Symbol(a2, Decl(elidingImportNames_test.ts, 3, 16))
 
 var b2 = a2;
->b2 : typeof a2
->a2 : typeof a2
+>b2 : typeof a2, Symbol(b2, Decl(elidingImportNames_test.ts, 5, 3))
+>a2 : typeof a2, Symbol(a2, Decl(elidingImportNames_test.ts, 3, 16))
 
 
 === tests/cases/compiler/elidingImportNames_main.ts ===
 export var main = 10;
->main : number
+>main : number, Symbol(main, Decl(elidingImportNames_main.ts, 0, 10))
+>10 : number
 
 === tests/cases/compiler/elidingImportNames_main1.ts ===
 export var main = 10;
->main : number
+>main : number, Symbol(main, Decl(elidingImportNames_main1.ts, 0, 10))
+>10 : number
 
diff --git a/tests/baselines/reference/emitArrowFunction.types b/tests/baselines/reference/emitArrowFunction.types
index 030ed0cde60..4cbb5bff2ed 100644
--- a/tests/baselines/reference/emitArrowFunction.types
+++ b/tests/baselines/reference/emitArrowFunction.types
@@ -1,39 +1,42 @@
 === tests/cases/conformance/es6/arrowFunction/emitArrowFunction.ts ===
 var f1 = () => { }
->f1 : () => void
+>f1 : () => void, Symbol(f1, Decl(emitArrowFunction.ts, 0, 3))
 >() => { } : () => void
 
 var f2 = (x: string, y: string) => { }
->f2 : (x: string, y: string) => void
+>f2 : (x: string, y: string) => void, Symbol(f2, Decl(emitArrowFunction.ts, 1, 3))
 >(x: string, y: string) => { } : (x: string, y: string) => void
->x : string
->y : string
+>x : string, Symbol(x, Decl(emitArrowFunction.ts, 1, 10))
+>y : string, Symbol(y, Decl(emitArrowFunction.ts, 1, 20))
 
 var f3 = (x: string, y: number, ...rest) => { }
->f3 : (x: string, y: number, ...rest: any[]) => void
+>f3 : (x: string, y: number, ...rest: any[]) => void, Symbol(f3, Decl(emitArrowFunction.ts, 2, 3))
 >(x: string, y: number, ...rest) => { } : (x: string, y: number, ...rest: any[]) => void
->x : string
->y : number
->rest : any[]
+>x : string, Symbol(x, Decl(emitArrowFunction.ts, 2, 10))
+>y : number, Symbol(y, Decl(emitArrowFunction.ts, 2, 20))
+>rest : any[], Symbol(rest, Decl(emitArrowFunction.ts, 2, 31))
 
 var f4 = (x: string, y: number, z = 10) => { }
->f4 : (x: string, y: number, z?: number) => void
+>f4 : (x: string, y: number, z?: number) => void, Symbol(f4, Decl(emitArrowFunction.ts, 3, 3))
 >(x: string, y: number, z = 10) => { } : (x: string, y: number, z?: number) => void
->x : string
->y : number
->z : number
+>x : string, Symbol(x, Decl(emitArrowFunction.ts, 3, 10))
+>y : number, Symbol(y, Decl(emitArrowFunction.ts, 3, 20))
+>z : number, Symbol(z, Decl(emitArrowFunction.ts, 3, 31))
+>10 : number
 
 function foo(func: () => boolean) { }
->foo : (func: () => boolean) => void
->func : () => boolean
+>foo : (func: () => boolean) => void, Symbol(foo, Decl(emitArrowFunction.ts, 3, 46))
+>func : () => boolean, Symbol(func, Decl(emitArrowFunction.ts, 4, 13))
 
 foo(() => true);
 >foo(() => true) : void
->foo : (func: () => boolean) => void
+>foo : (func: () => boolean) => void, Symbol(foo, Decl(emitArrowFunction.ts, 3, 46))
 >() => true : () => boolean
+>true : boolean
 
 foo(() => { return false; });
 >foo(() => { return false; }) : void
->foo : (func: () => boolean) => void
+>foo : (func: () => boolean) => void, Symbol(foo, Decl(emitArrowFunction.ts, 3, 46))
 >() => { return false; } : () => boolean
+>false : boolean
 
diff --git a/tests/baselines/reference/emitArrowFunctionAsIs.types b/tests/baselines/reference/emitArrowFunctionAsIs.types
index 1ab5de9724a..35c2073ae84 100644
--- a/tests/baselines/reference/emitArrowFunctionAsIs.types
+++ b/tests/baselines/reference/emitArrowFunctionAsIs.types
@@ -1,17 +1,17 @@
 === tests/cases/conformance/es6/arrowFunction/emitArrowFunctionAsIs.ts ===
 var arrow1 = a => { };
->arrow1 : (a: any) => void
+>arrow1 : (a: any) => void, Symbol(arrow1, Decl(emitArrowFunctionAsIs.ts, 0, 3))
 >a => { } : (a: any) => void
->a : any
+>a : any, Symbol(a, Decl(emitArrowFunctionAsIs.ts, 0, 12))
 
 var arrow2 = (a) => { };
->arrow2 : (a: any) => void
+>arrow2 : (a: any) => void, Symbol(arrow2, Decl(emitArrowFunctionAsIs.ts, 1, 3))
 >(a) => { } : (a: any) => void
->a : any
+>a : any, Symbol(a, Decl(emitArrowFunctionAsIs.ts, 1, 14))
 
 var arrow3 = (a, b) => { };
->arrow3 : (a: any, b: any) => void
+>arrow3 : (a: any, b: any) => void, Symbol(arrow3, Decl(emitArrowFunctionAsIs.ts, 3, 3))
 >(a, b) => { } : (a: any, b: any) => void
->a : any
->b : any
+>a : any, Symbol(a, Decl(emitArrowFunctionAsIs.ts, 3, 14))
+>b : any, Symbol(b, Decl(emitArrowFunctionAsIs.ts, 3, 16))
 
diff --git a/tests/baselines/reference/emitArrowFunctionAsIsES6.types b/tests/baselines/reference/emitArrowFunctionAsIsES6.types
index 6b8c9e54bbe..7bfea6cce64 100644
--- a/tests/baselines/reference/emitArrowFunctionAsIsES6.types
+++ b/tests/baselines/reference/emitArrowFunctionAsIsES6.types
@@ -1,17 +1,17 @@
 === tests/cases/conformance/es6/arrowFunction/emitArrowFunctionAsIsES6.ts ===
 var arrow1 =  a => { };
->arrow1 : (a: any) => void
+>arrow1 : (a: any) => void, Symbol(arrow1, Decl(emitArrowFunctionAsIsES6.ts, 0, 3))
 >a => { } : (a: any) => void
->a : any
+>a : any, Symbol(a, Decl(emitArrowFunctionAsIsES6.ts, 0, 12))
 
 var arrow2 = (a) => { };
->arrow2 : (a: any) => void
+>arrow2 : (a: any) => void, Symbol(arrow2, Decl(emitArrowFunctionAsIsES6.ts, 1, 3))
 >(a) => { } : (a: any) => void
->a : any
+>a : any, Symbol(a, Decl(emitArrowFunctionAsIsES6.ts, 1, 14))
 
 var arrow3 = (a, b) => { };
->arrow3 : (a: any, b: any) => void
+>arrow3 : (a: any, b: any) => void, Symbol(arrow3, Decl(emitArrowFunctionAsIsES6.ts, 3, 3))
 >(a, b) => { } : (a: any, b: any) => void
->a : any
->b : any
+>a : any, Symbol(a, Decl(emitArrowFunctionAsIsES6.ts, 3, 14))
+>b : any, Symbol(b, Decl(emitArrowFunctionAsIsES6.ts, 3, 16))
 
diff --git a/tests/baselines/reference/emitArrowFunctionES6.types b/tests/baselines/reference/emitArrowFunctionES6.types
index 6f47b51a167..d71abc8d976 100644
--- a/tests/baselines/reference/emitArrowFunctionES6.types
+++ b/tests/baselines/reference/emitArrowFunctionES6.types
@@ -1,95 +1,104 @@
 === tests/cases/conformance/es6/arrowFunction/emitArrowFunctionES6.ts ===
 var f1 = () => { }
->f1 : () => void
+>f1 : () => void, Symbol(f1, Decl(emitArrowFunctionES6.ts, 0, 3))
 >() => { } : () => void
 
 var f2 = (x: string, y: string) => { }
->f2 : (x: string, y: string) => void
+>f2 : (x: string, y: string) => void, Symbol(f2, Decl(emitArrowFunctionES6.ts, 1, 3))
 >(x: string, y: string) => { } : (x: string, y: string) => void
->x : string
->y : string
+>x : string, Symbol(x, Decl(emitArrowFunctionES6.ts, 1, 10))
+>y : string, Symbol(y, Decl(emitArrowFunctionES6.ts, 1, 20))
 
 var f3 = (x: string, y: number, ...rest) => { }
->f3 : (x: string, y: number, ...rest: any[]) => void
+>f3 : (x: string, y: number, ...rest: any[]) => void, Symbol(f3, Decl(emitArrowFunctionES6.ts, 2, 3))
 >(x: string, y: number, ...rest) => { } : (x: string, y: number, ...rest: any[]) => void
->x : string
->y : number
->rest : any[]
+>x : string, Symbol(x, Decl(emitArrowFunctionES6.ts, 2, 10))
+>y : number, Symbol(y, Decl(emitArrowFunctionES6.ts, 2, 20))
+>rest : any[], Symbol(rest, Decl(emitArrowFunctionES6.ts, 2, 31))
 
 var f4 = (x: string, y: number, z=10) => { }
->f4 : (x: string, y: number, z?: number) => void
+>f4 : (x: string, y: number, z?: number) => void, Symbol(f4, Decl(emitArrowFunctionES6.ts, 3, 3))
 >(x: string, y: number, z=10) => { } : (x: string, y: number, z?: number) => void
->x : string
->y : number
->z : number
+>x : string, Symbol(x, Decl(emitArrowFunctionES6.ts, 3, 10))
+>y : number, Symbol(y, Decl(emitArrowFunctionES6.ts, 3, 20))
+>z : number, Symbol(z, Decl(emitArrowFunctionES6.ts, 3, 31))
+>10 : number
 
 function foo(func: () => boolean) { }
->foo : (func: () => boolean) => void
->func : () => boolean
+>foo : (func: () => boolean) => void, Symbol(foo, Decl(emitArrowFunctionES6.ts, 3, 44))
+>func : () => boolean, Symbol(func, Decl(emitArrowFunctionES6.ts, 4, 13))
 
 foo(() => true);
 >foo(() => true) : void
->foo : (func: () => boolean) => void
+>foo : (func: () => boolean) => void, Symbol(foo, Decl(emitArrowFunctionES6.ts, 3, 44))
 >() => true : () => boolean
+>true : boolean
 
 foo(() => { return false; });
 >foo(() => { return false; }) : void
->foo : (func: () => boolean) => void
+>foo : (func: () => boolean) => void, Symbol(foo, Decl(emitArrowFunctionES6.ts, 3, 44))
 >() => { return false; } : () => boolean
+>false : boolean
 
 // Binding patterns in arrow functions
 var p1 = ([a]) => { };
->p1 : ([a]: [any]) => void
+>p1 : ([a]: [any]) => void, Symbol(p1, Decl(emitArrowFunctionES6.ts, 9, 3))
 >([a]) => { } : ([a]: [any]) => void
->a : any
+>a : any, Symbol(a, Decl(emitArrowFunctionES6.ts, 9, 11))
 
 var p2 = ([...a]) => { };
->p2 : ([...a]: Iterable<any>) => void
+>p2 : ([...a]: Iterable<any>) => void, Symbol(p2, Decl(emitArrowFunctionES6.ts, 10, 3))
 >([...a]) => { } : ([...a]: Iterable<any>) => void
->a : any[]
+>a : any[], Symbol(a, Decl(emitArrowFunctionES6.ts, 10, 11))
 
 var p3 = ([, a]) => { };
->p3 : ([, a]: [any, any]) => void
+>p3 : ([, a]: [any, any]) => void, Symbol(p3, Decl(emitArrowFunctionES6.ts, 11, 3))
 >([, a]) => { } : ([, a]: [any, any]) => void
->a : any
+> : undefined
+>a : any, Symbol(a, Decl(emitArrowFunctionES6.ts, 11, 12))
 
 var p4 = ([, ...a]) => { };
->p4 : ([, ...a]: Iterable<any>) => void
+>p4 : ([, ...a]: Iterable<any>) => void, Symbol(p4, Decl(emitArrowFunctionES6.ts, 12, 3))
 >([, ...a]) => { } : ([, ...a]: Iterable<any>) => void
->a : any[]
+> : undefined
+>a : any[], Symbol(a, Decl(emitArrowFunctionES6.ts, 12, 12))
 
 var p5 = ([a = 1]) => { };
->p5 : ([a = 1]: [number]) => void
+>p5 : ([a = 1]: [number]) => void, Symbol(p5, Decl(emitArrowFunctionES6.ts, 13, 3))
 >([a = 1]) => { } : ([a = 1]: [number]) => void
->a : number
+>a : number, Symbol(a, Decl(emitArrowFunctionES6.ts, 13, 11))
+>1 : number
 
 var p6 = ({ a }) => { };
->p6 : ({ a }: { a: any; }) => void
+>p6 : ({ a }: { a: any; }) => void, Symbol(p6, Decl(emitArrowFunctionES6.ts, 14, 3))
 >({ a }) => { } : ({ a }: { a: any; }) => void
->a : any
+>a : any, Symbol(a, Decl(emitArrowFunctionES6.ts, 14, 11))
 
 var p7 = ({ a: { b } }) => { };
->p7 : ({ a: { b } }: { a: { b: any; }; }) => void
+>p7 : ({ a: { b } }: { a: { b: any; }; }) => void, Symbol(p7, Decl(emitArrowFunctionES6.ts, 15, 3))
 >({ a: { b } }) => { } : ({ a: { b } }: { a: { b: any; }; }) => void
->a : unknown
->b : any
+>a : any
+>b : any, Symbol(b, Decl(emitArrowFunctionES6.ts, 15, 16))
 
 var p8 = ({ a = 1 }) => { };
->p8 : ({ a = 1 }: { a?: number; }) => void
+>p8 : ({ a = 1 }: { a?: number; }) => void, Symbol(p8, Decl(emitArrowFunctionES6.ts, 16, 3))
 >({ a = 1 }) => { } : ({ a = 1 }: { a?: number; }) => void
->a : number
+>a : number, Symbol(a, Decl(emitArrowFunctionES6.ts, 16, 11))
+>1 : number
 
 var p9 = ({ a: { b = 1 } = { b: 1 } }) => { };
->p9 : ({ a: { b = 1 } = { b: 1 } }: { a?: { b: number; }; }) => void
+>p9 : ({ a: { b = 1 } = { b: 1 } }: { a?: { b: number; }; }) => void, Symbol(p9, Decl(emitArrowFunctionES6.ts, 17, 3))
 >({ a: { b = 1 } = { b: 1 } }) => { } : ({ a: { b = 1 } = { b: 1 } }: { a?: { b: number; }; }) => void
->a : unknown
->b : number
+>a : any
+>b : number, Symbol(b, Decl(emitArrowFunctionES6.ts, 17, 16))
+>1 : number
 >{ b: 1 } : { b: number; }
->b : number
+>b : number, Symbol(b, Decl(emitArrowFunctionES6.ts, 17, 28))
+>1 : number
 
 var p10 = ([{ value, done }]) => { };
->p10 : ([{ value, done }]: [{ value: any; done: any; }]) => void
+>p10 : ([{ value, done }]: [{ value: any; done: any; }]) => void, Symbol(p10, Decl(emitArrowFunctionES6.ts, 18, 3))
 >([{ value, done }]) => { } : ([{ value, done }]: [{ value: any; done: any; }]) => void
->value : any
->done : any
+>value : any, Symbol(value, Decl(emitArrowFunctionES6.ts, 18, 13))
+>done : any, Symbol(done, Decl(emitArrowFunctionES6.ts, 18, 20))
 
diff --git a/tests/baselines/reference/emitArrowFunctionThisCapturing.types b/tests/baselines/reference/emitArrowFunctionThisCapturing.types
index 433f38e5ecc..972f23755d1 100644
--- a/tests/baselines/reference/emitArrowFunctionThisCapturing.types
+++ b/tests/baselines/reference/emitArrowFunctionThisCapturing.types
@@ -1,6 +1,6 @@
 === tests/cases/conformance/es6/arrowFunction/emitArrowFunctionThisCapturing.ts ===
 var f1 = () => {
->f1 : () => void
+>f1 : () => void, Symbol(f1, Decl(emitArrowFunctionThisCapturing.ts, 0, 3))
 >() => {    this.age = 10} : () => void
 
     this.age = 10
@@ -8,29 +8,30 @@ var f1 = () => {
 >this.age : any
 >this : any
 >age : any
+>10 : number
 
 };
 
 var f2 = (x: string) => {
->f2 : (x: string) => void
+>f2 : (x: string) => void, Symbol(f2, Decl(emitArrowFunctionThisCapturing.ts, 4, 3))
 >(x: string) => {    this.name = x} : (x: string) => void
->x : string
+>x : string, Symbol(x, Decl(emitArrowFunctionThisCapturing.ts, 4, 10))
 
     this.name = x
 >this.name = x : string
 >this.name : any
 >this : any
 >name : any
->x : string
+>x : string, Symbol(x, Decl(emitArrowFunctionThisCapturing.ts, 4, 10))
 }
 
 function foo(func: () => boolean) { }
->foo : (func: () => boolean) => void
->func : () => boolean
+>foo : (func: () => boolean) => void, Symbol(foo, Decl(emitArrowFunctionThisCapturing.ts, 6, 1))
+>func : () => boolean, Symbol(func, Decl(emitArrowFunctionThisCapturing.ts, 8, 13))
 
 foo(() => {
 >foo(() => {    this.age = 100;    return true;}) : void
->foo : (func: () => boolean) => void
+>foo : (func: () => boolean) => void, Symbol(foo, Decl(emitArrowFunctionThisCapturing.ts, 6, 1))
 >() => {    this.age = 100;    return true;} : () => boolean
 
     this.age = 100;
@@ -38,7 +39,10 @@ foo(() => {
 >this.age : any
 >this : any
 >age : any
+>100 : number
 
     return true;
+>true : boolean
+
 });
 
diff --git a/tests/baselines/reference/emitArrowFunctionThisCapturingES6.types b/tests/baselines/reference/emitArrowFunctionThisCapturingES6.types
index 989130ef280..c6c5624719b 100644
--- a/tests/baselines/reference/emitArrowFunctionThisCapturingES6.types
+++ b/tests/baselines/reference/emitArrowFunctionThisCapturingES6.types
@@ -1,6 +1,6 @@
 === tests/cases/conformance/es6/arrowFunction/emitArrowFunctionThisCapturingES6.ts ===
 var f1 = () => {
->f1 : () => void
+>f1 : () => void, Symbol(f1, Decl(emitArrowFunctionThisCapturingES6.ts, 0, 3))
 >() => {    this.age = 10} : () => void
 
     this.age = 10
@@ -8,29 +8,30 @@ var f1 = () => {
 >this.age : any
 >this : any
 >age : any
+>10 : number
 
 };
 
 var f2 = (x: string) => {
->f2 : (x: string) => void
+>f2 : (x: string) => void, Symbol(f2, Decl(emitArrowFunctionThisCapturingES6.ts, 4, 3))
 >(x: string) => {    this.name = x} : (x: string) => void
->x : string
+>x : string, Symbol(x, Decl(emitArrowFunctionThisCapturingES6.ts, 4, 10))
 
     this.name = x
 >this.name = x : string
 >this.name : any
 >this : any
 >name : any
->x : string
+>x : string, Symbol(x, Decl(emitArrowFunctionThisCapturingES6.ts, 4, 10))
 }
 
 function foo(func: () => boolean){ }
->foo : (func: () => boolean) => void
->func : () => boolean
+>foo : (func: () => boolean) => void, Symbol(foo, Decl(emitArrowFunctionThisCapturingES6.ts, 6, 1))
+>func : () => boolean, Symbol(func, Decl(emitArrowFunctionThisCapturingES6.ts, 8, 13))
 
 foo(() => {
 >foo(() => {    this.age = 100;    return true;}) : void
->foo : (func: () => boolean) => void
+>foo : (func: () => boolean) => void, Symbol(foo, Decl(emitArrowFunctionThisCapturingES6.ts, 6, 1))
 >() => {    this.age = 100;    return true;} : () => boolean
 
     this.age = 100;
@@ -38,7 +39,10 @@ foo(() => {
 >this.age : any
 >this : any
 >age : any
+>100 : number
 
     return true;
+>true : boolean
+
 });
 
diff --git a/tests/baselines/reference/emitArrowFunctionsAsIs.types b/tests/baselines/reference/emitArrowFunctionsAsIs.types
index 36dae7e9c5a..0771308a005 100644
--- a/tests/baselines/reference/emitArrowFunctionsAsIs.types
+++ b/tests/baselines/reference/emitArrowFunctionsAsIs.types
@@ -1,17 +1,17 @@
 === tests/cases/conformance/es6/arrowFunction/emitArrowFunctionsAsIs.ts ===
 var arrow1 = a => { };
->arrow1 : (a: any) => void
+>arrow1 : (a: any) => void, Symbol(arrow1, Decl(emitArrowFunctionsAsIs.ts, 0, 3))
 >a => { } : (a: any) => void
->a : any
+>a : any, Symbol(a, Decl(emitArrowFunctionsAsIs.ts, 0, 12))
 
 var arrow2 = (a) => { };
->arrow2 : (a: any) => void
+>arrow2 : (a: any) => void, Symbol(arrow2, Decl(emitArrowFunctionsAsIs.ts, 1, 3))
 >(a) => { } : (a: any) => void
->a : any
+>a : any, Symbol(a, Decl(emitArrowFunctionsAsIs.ts, 1, 14))
 
 var arrow3 = (a, b) => { };
->arrow3 : (a: any, b: any) => void
+>arrow3 : (a: any, b: any) => void, Symbol(arrow3, Decl(emitArrowFunctionsAsIs.ts, 3, 3))
 >(a, b) => { } : (a: any, b: any) => void
->a : any
->b : any
+>a : any, Symbol(a, Decl(emitArrowFunctionsAsIs.ts, 3, 14))
+>b : any, Symbol(b, Decl(emitArrowFunctionsAsIs.ts, 3, 16))
 
diff --git a/tests/baselines/reference/emitArrowFunctionsAsIsES6.types b/tests/baselines/reference/emitArrowFunctionsAsIsES6.types
index 4073355d259..96ce709da56 100644
--- a/tests/baselines/reference/emitArrowFunctionsAsIsES6.types
+++ b/tests/baselines/reference/emitArrowFunctionsAsIsES6.types
@@ -1,17 +1,17 @@
 === tests/cases/conformance/es6/arrowFunction/emitArrowFunctionsAsIsES6.ts ===
 var arrow1 =  a => { };
->arrow1 : (a: any) => void
+>arrow1 : (a: any) => void, Symbol(arrow1, Decl(emitArrowFunctionsAsIsES6.ts, 0, 3))
 >a => { } : (a: any) => void
->a : any
+>a : any, Symbol(a, Decl(emitArrowFunctionsAsIsES6.ts, 0, 12))
 
 var arrow2 = (a) => { };
->arrow2 : (a: any) => void
+>arrow2 : (a: any) => void, Symbol(arrow2, Decl(emitArrowFunctionsAsIsES6.ts, 1, 3))
 >(a) => { } : (a: any) => void
->a : any
+>a : any, Symbol(a, Decl(emitArrowFunctionsAsIsES6.ts, 1, 14))
 
 var arrow3 = (a, b) => { };
->arrow3 : (a: any, b: any) => void
+>arrow3 : (a: any, b: any) => void, Symbol(arrow3, Decl(emitArrowFunctionsAsIsES6.ts, 3, 3))
 >(a, b) => { } : (a: any, b: any) => void
->a : any
->b : any
+>a : any, Symbol(a, Decl(emitArrowFunctionsAsIsES6.ts, 3, 14))
+>b : any, Symbol(b, Decl(emitArrowFunctionsAsIsES6.ts, 3, 16))
 
diff --git a/tests/baselines/reference/emitBOM.types b/tests/baselines/reference/emitBOM.types
index b38fd19c8f4..7482d6529ca 100644
--- a/tests/baselines/reference/emitBOM.types
+++ b/tests/baselines/reference/emitBOM.types
@@ -2,5 +2,5 @@
 
 // JS and d.ts output should have a BOM but not the sourcemap
 var x;
->x : any
+>x : any, Symbol(x, Decl(emitBOM.ts, 2, 3))
 
diff --git a/tests/baselines/reference/emitClassDeclarationOverloadInES6.types b/tests/baselines/reference/emitClassDeclarationOverloadInES6.types
index 850a5aa5456..bb91c2bdf94 100644
--- a/tests/baselines/reference/emitClassDeclarationOverloadInES6.types
+++ b/tests/baselines/reference/emitClassDeclarationOverloadInES6.types
@@ -1,22 +1,23 @@
 === tests/cases/conformance/es6/classDeclaration/emitClassDeclarationOverloadInES6.ts ===
 class C {
->C : C
+>C : C, Symbol(C, Decl(emitClassDeclarationOverloadInES6.ts, 0, 0))
 
     constructor(y: any)
->y : any
+>y : any, Symbol(y, Decl(emitClassDeclarationOverloadInES6.ts, 1, 16))
 
     constructor(x: number) {
->x : number
+>x : number, Symbol(x, Decl(emitClassDeclarationOverloadInES6.ts, 2, 16))
     }
 }
 
 class D {
->D : D
+>D : D, Symbol(D, Decl(emitClassDeclarationOverloadInES6.ts, 4, 1))
 
     constructor(y: any)
->y : any
+>y : any, Symbol(y, Decl(emitClassDeclarationOverloadInES6.ts, 7, 16))
 
     constructor(x: number, z="hello") {}
->x : number
->z : string
+>x : number, Symbol(x, Decl(emitClassDeclarationOverloadInES6.ts, 8, 16))
+>z : string, Symbol(z, Decl(emitClassDeclarationOverloadInES6.ts, 8, 26))
+>"hello" : string
 }
diff --git a/tests/baselines/reference/emitClassDeclarationWithConstructorInES6.types b/tests/baselines/reference/emitClassDeclarationWithConstructorInES6.types
index 10244bf6170..cb3d3cff579 100644
--- a/tests/baselines/reference/emitClassDeclarationWithConstructorInES6.types
+++ b/tests/baselines/reference/emitClassDeclarationWithConstructorInES6.types
@@ -1,57 +1,60 @@
 === tests/cases/conformance/es6/classDeclaration/emitClassDeclarationWithConstructorInES6.ts ===
 class A {
->A : A
+>A : A, Symbol(A, Decl(emitClassDeclarationWithConstructorInES6.ts, 0, 0))
 
     y: number;
->y : number
+>y : number, Symbol(y, Decl(emitClassDeclarationWithConstructorInES6.ts, 0, 9))
 
     constructor(x: number) {
->x : number
+>x : number, Symbol(x, Decl(emitClassDeclarationWithConstructorInES6.ts, 2, 16))
     }
     foo(a: any);
->foo : (a: any) => any
->a : any
+>foo : (a: any) => any, Symbol(foo, Decl(emitClassDeclarationWithConstructorInES6.ts, 3, 5), Decl(emitClassDeclarationWithConstructorInES6.ts, 4, 16))
+>a : any, Symbol(a, Decl(emitClassDeclarationWithConstructorInES6.ts, 4, 8))
 
     foo() { }
->foo : (a: any) => any
+>foo : (a: any) => any, Symbol(foo, Decl(emitClassDeclarationWithConstructorInES6.ts, 3, 5), Decl(emitClassDeclarationWithConstructorInES6.ts, 4, 16))
 }
 
 class B {
->B : B
+>B : B, Symbol(B, Decl(emitClassDeclarationWithConstructorInES6.ts, 6, 1))
 
     y: number;
->y : number
+>y : number, Symbol(y, Decl(emitClassDeclarationWithConstructorInES6.ts, 8, 9))
 
     x: string = "hello";
->x : string
+>x : string, Symbol(x, Decl(emitClassDeclarationWithConstructorInES6.ts, 9, 14))
+>"hello" : string
 
     _bar: string;
->_bar : string
+>_bar : string, Symbol(_bar, Decl(emitClassDeclarationWithConstructorInES6.ts, 10, 24))
 
     constructor(x: number, z = "hello", ...args) {
->x : number
->z : string
->args : any[]
+>x : number, Symbol(x, Decl(emitClassDeclarationWithConstructorInES6.ts, 13, 16))
+>z : string, Symbol(z, Decl(emitClassDeclarationWithConstructorInES6.ts, 13, 26))
+>"hello" : string
+>args : any[], Symbol(args, Decl(emitClassDeclarationWithConstructorInES6.ts, 13, 39))
 
         this.y = 10;
 >this.y = 10 : number
->this.y : number
->this : B
->y : number
+>this.y : number, Symbol(y, Decl(emitClassDeclarationWithConstructorInES6.ts, 8, 9))
+>this : B, Symbol(B, Decl(emitClassDeclarationWithConstructorInES6.ts, 6, 1))
+>y : number, Symbol(y, Decl(emitClassDeclarationWithConstructorInES6.ts, 8, 9))
+>10 : number
     }
     baz(...args): string;
->baz : (...args: any[]) => string
->args : any[]
+>baz : (...args: any[]) => string, Symbol(baz, Decl(emitClassDeclarationWithConstructorInES6.ts, 15, 5), Decl(emitClassDeclarationWithConstructorInES6.ts, 16, 25))
+>args : any[], Symbol(args, Decl(emitClassDeclarationWithConstructorInES6.ts, 16, 8))
 
     baz(z: string, v: number): string {
->baz : (...args: any[]) => string
->z : string
->v : number
+>baz : (...args: any[]) => string, Symbol(baz, Decl(emitClassDeclarationWithConstructorInES6.ts, 15, 5), Decl(emitClassDeclarationWithConstructorInES6.ts, 16, 25))
+>z : string, Symbol(z, Decl(emitClassDeclarationWithConstructorInES6.ts, 17, 8))
+>v : number, Symbol(v, Decl(emitClassDeclarationWithConstructorInES6.ts, 17, 18))
 
         return this._bar;
->this._bar : string
->this : B
->_bar : string
+>this._bar : string, Symbol(_bar, Decl(emitClassDeclarationWithConstructorInES6.ts, 10, 24))
+>this : B, Symbol(B, Decl(emitClassDeclarationWithConstructorInES6.ts, 6, 1))
+>_bar : string, Symbol(_bar, Decl(emitClassDeclarationWithConstructorInES6.ts, 10, 24))
     } 
 }
 
diff --git a/tests/baselines/reference/emitClassDeclarationWithExtensionAndTypeArgumentInES6.types b/tests/baselines/reference/emitClassDeclarationWithExtensionAndTypeArgumentInES6.types
index 0f546fa7b86..969fa6e4c65 100644
--- a/tests/baselines/reference/emitClassDeclarationWithExtensionAndTypeArgumentInES6.types
+++ b/tests/baselines/reference/emitClassDeclarationWithExtensionAndTypeArgumentInES6.types
@@ -1,29 +1,29 @@
 === tests/cases/conformance/es6/classDeclaration/emitClassDeclarationWithExtensionAndTypeArgumentInES6.ts ===
 class B<T> {
->B : B<T>
->T : T
+>B : B<T>, Symbol(B, Decl(emitClassDeclarationWithExtensionAndTypeArgumentInES6.ts, 0, 0))
+>T : T, Symbol(T, Decl(emitClassDeclarationWithExtensionAndTypeArgumentInES6.ts, 0, 8))
 
     constructor(a: T) { }
->a : T
->T : T
+>a : T, Symbol(a, Decl(emitClassDeclarationWithExtensionAndTypeArgumentInES6.ts, 1, 16))
+>T : T, Symbol(T, Decl(emitClassDeclarationWithExtensionAndTypeArgumentInES6.ts, 0, 8))
 }
 class C extends B<string> { }
->C : C
->B : B<T>
+>C : C, Symbol(C, Decl(emitClassDeclarationWithExtensionAndTypeArgumentInES6.ts, 2, 1))
+>B : B<T>, Symbol(B, Decl(emitClassDeclarationWithExtensionAndTypeArgumentInES6.ts, 0, 0))
 
 class D extends B<number> {
->D : D
->B : B<T>
+>D : D, Symbol(D, Decl(emitClassDeclarationWithExtensionAndTypeArgumentInES6.ts, 3, 29))
+>B : B<T>, Symbol(B, Decl(emitClassDeclarationWithExtensionAndTypeArgumentInES6.ts, 0, 0))
 
     constructor(a: any)
->a : any
+>a : any, Symbol(a, Decl(emitClassDeclarationWithExtensionAndTypeArgumentInES6.ts, 5, 16))
 
     constructor(b: number) {
->b : number
+>b : number, Symbol(b, Decl(emitClassDeclarationWithExtensionAndTypeArgumentInES6.ts, 6, 16))
 
         super(b);
 >super(b) : void
->super : typeof B
->b : number
+>super : typeof B, Symbol(B, Decl(emitClassDeclarationWithExtensionAndTypeArgumentInES6.ts, 0, 0))
+>b : number, Symbol(b, Decl(emitClassDeclarationWithExtensionAndTypeArgumentInES6.ts, 6, 16))
     }
 }
diff --git a/tests/baselines/reference/emitClassDeclarationWithExtensionInES6.types b/tests/baselines/reference/emitClassDeclarationWithExtensionInES6.types
index a1549be5df4..29f7fb99250 100644
--- a/tests/baselines/reference/emitClassDeclarationWithExtensionInES6.types
+++ b/tests/baselines/reference/emitClassDeclarationWithExtensionInES6.types
@@ -1,61 +1,64 @@
 === tests/cases/conformance/es6/classDeclaration/emitClassDeclarationWithExtensionInES6.ts ===
 class B {
->B : B
+>B : B, Symbol(B, Decl(emitClassDeclarationWithExtensionInES6.ts, 0, 0))
 
     baz(a: string, y = 10) { }
->baz : (a: string, y?: number) => void
->a : string
->y : number
+>baz : (a: string, y?: number) => void, Symbol(baz, Decl(emitClassDeclarationWithExtensionInES6.ts, 0, 9))
+>a : string, Symbol(a, Decl(emitClassDeclarationWithExtensionInES6.ts, 1, 8))
+>y : number, Symbol(y, Decl(emitClassDeclarationWithExtensionInES6.ts, 1, 18))
+>10 : number
 }
 class C extends B {
->C : C
->B : B
+>C : C, Symbol(C, Decl(emitClassDeclarationWithExtensionInES6.ts, 2, 1))
+>B : B, Symbol(B, Decl(emitClassDeclarationWithExtensionInES6.ts, 0, 0))
 
     foo() { }
->foo : () => void
+>foo : () => void, Symbol(foo, Decl(emitClassDeclarationWithExtensionInES6.ts, 3, 19))
 
     baz(a: string, y:number) {
->baz : (a: string, y: number) => void
->a : string
->y : number
+>baz : (a: string, y: number) => void, Symbol(baz, Decl(emitClassDeclarationWithExtensionInES6.ts, 4, 13))
+>a : string, Symbol(a, Decl(emitClassDeclarationWithExtensionInES6.ts, 5, 8))
+>y : number, Symbol(y, Decl(emitClassDeclarationWithExtensionInES6.ts, 5, 18))
 
         super.baz(a, y);
 >super.baz(a, y) : void
->super.baz : (a: string, y?: number) => void
->super : B
->baz : (a: string, y?: number) => void
->a : string
->y : number
+>super.baz : (a: string, y?: number) => void, Symbol(B.baz, Decl(emitClassDeclarationWithExtensionInES6.ts, 0, 9))
+>super : B, Symbol(B, Decl(emitClassDeclarationWithExtensionInES6.ts, 0, 0))
+>baz : (a: string, y?: number) => void, Symbol(B.baz, Decl(emitClassDeclarationWithExtensionInES6.ts, 0, 9))
+>a : string, Symbol(a, Decl(emitClassDeclarationWithExtensionInES6.ts, 5, 8))
+>y : number, Symbol(y, Decl(emitClassDeclarationWithExtensionInES6.ts, 5, 18))
     }
 }
 class D extends C {
->D : D
->C : C
+>D : D, Symbol(D, Decl(emitClassDeclarationWithExtensionInES6.ts, 8, 1))
+>C : C, Symbol(C, Decl(emitClassDeclarationWithExtensionInES6.ts, 2, 1))
 
     constructor() {
         super();
 >super() : void
->super : typeof C
+>super : typeof C, Symbol(C, Decl(emitClassDeclarationWithExtensionInES6.ts, 2, 1))
     }
 
     foo() {
->foo : () => void
+>foo : () => void, Symbol(foo, Decl(emitClassDeclarationWithExtensionInES6.ts, 12, 5))
 
         super.foo();
 >super.foo() : void
->super.foo : () => void
->super : C
->foo : () => void
+>super.foo : () => void, Symbol(C.foo, Decl(emitClassDeclarationWithExtensionInES6.ts, 3, 19))
+>super : C, Symbol(C, Decl(emitClassDeclarationWithExtensionInES6.ts, 2, 1))
+>foo : () => void, Symbol(C.foo, Decl(emitClassDeclarationWithExtensionInES6.ts, 3, 19))
     }
 
     baz() {
->baz : () => void
+>baz : () => void, Symbol(baz, Decl(emitClassDeclarationWithExtensionInES6.ts, 16, 5))
 
         super.baz("hello", 10);
 >super.baz("hello", 10) : void
->super.baz : (a: string, y: number) => void
->super : C
->baz : (a: string, y: number) => void
+>super.baz : (a: string, y: number) => void, Symbol(C.baz, Decl(emitClassDeclarationWithExtensionInES6.ts, 4, 13))
+>super : C, Symbol(C, Decl(emitClassDeclarationWithExtensionInES6.ts, 2, 1))
+>baz : (a: string, y: number) => void, Symbol(C.baz, Decl(emitClassDeclarationWithExtensionInES6.ts, 4, 13))
+>"hello" : string
+>10 : number
     }
 }
 
diff --git a/tests/baselines/reference/emitClassDeclarationWithGetterSetterInES6.types b/tests/baselines/reference/emitClassDeclarationWithGetterSetterInES6.types
index 83d4fcd0d80..7be87519ab9 100644
--- a/tests/baselines/reference/emitClassDeclarationWithGetterSetterInES6.types
+++ b/tests/baselines/reference/emitClassDeclarationWithGetterSetterInES6.types
@@ -1,48 +1,61 @@
 === tests/cases/conformance/es6/classDeclaration/emitClassDeclarationWithGetterSetterInES6.ts ===
 class C {
->C : C
+>C : C, Symbol(C, Decl(emitClassDeclarationWithGetterSetterInES6.ts, 0, 0))
 
     _name: string;
->_name : string
+>_name : string, Symbol(_name, Decl(emitClassDeclarationWithGetterSetterInES6.ts, 0, 9))
 
     get name(): string {
->name : string
+>name : string, Symbol(name, Decl(emitClassDeclarationWithGetterSetterInES6.ts, 1, 18))
 
         return this._name;
->this._name : string
->this : C
->_name : string
+>this._name : string, Symbol(_name, Decl(emitClassDeclarationWithGetterSetterInES6.ts, 0, 9))
+>this : C, Symbol(C, Decl(emitClassDeclarationWithGetterSetterInES6.ts, 0, 0))
+>_name : string, Symbol(_name, Decl(emitClassDeclarationWithGetterSetterInES6.ts, 0, 9))
     }
     static get name2(): string {
->name2 : string
+>name2 : string, Symbol(C.name2, Decl(emitClassDeclarationWithGetterSetterInES6.ts, 4, 5))
 
         return "BYE";
+>"BYE" : string
     }
     static get ["computedname"]() {
+>"computedname" : string
+
         return "";
+>"" : string
     }
     get ["computedname"]() {
+>"computedname" : string
+
         return "";
+>"" : string
     }
     get ["computedname"]() {
+>"computedname" : string
+
         return "";
+>"" : string
     }
 
     set ["computedname"](x: any) {
->x : any
+>"computedname" : string
+>x : any, Symbol(x, Decl(emitClassDeclarationWithGetterSetterInES6.ts, 18, 25))
     }
     set ["computedname"](y: string) {
->y : string
+>"computedname" : string
+>y : string, Symbol(y, Decl(emitClassDeclarationWithGetterSetterInES6.ts, 20, 25))
     }
 
     set foo(a: string) { }
->foo : string
->a : string
+>foo : string, Symbol(foo, Decl(emitClassDeclarationWithGetterSetterInES6.ts, 21, 5))
+>a : string, Symbol(a, Decl(emitClassDeclarationWithGetterSetterInES6.ts, 23, 12))
 
     static set bar(b: number) { }
->bar : number
->b : number
+>bar : number, Symbol(C.bar, Decl(emitClassDeclarationWithGetterSetterInES6.ts, 23, 26))
+>b : number, Symbol(b, Decl(emitClassDeclarationWithGetterSetterInES6.ts, 24, 19))
 
     static set ["computedname"](b: string) { }
->b : string
+>"computedname" : string
+>b : string, Symbol(b, Decl(emitClassDeclarationWithGetterSetterInES6.ts, 25, 32))
 }
diff --git a/tests/baselines/reference/emitClassDeclarationWithLiteralPropertyNameInES6.types b/tests/baselines/reference/emitClassDeclarationWithLiteralPropertyNameInES6.types
index 65ba8f7d2b9..3463ee198f3 100644
--- a/tests/baselines/reference/emitClassDeclarationWithLiteralPropertyNameInES6.types
+++ b/tests/baselines/reference/emitClassDeclarationWithLiteralPropertyNameInES6.types
@@ -1,19 +1,34 @@
 === tests/cases/conformance/es6/classDeclaration/emitClassDeclarationWithLiteralPropertyNameInES6.ts ===
 class B {
->B : B
+>B : B, Symbol(B, Decl(emitClassDeclarationWithLiteralPropertyNameInES6.ts, 0, 0))
 
     "hello" = 10;
+>10 : number
+
     0b110 = "world";
+>"world" : string
+
     0o23534 = "WORLD";
+>"WORLD" : string
+
     20 = "twenty";
+>"twenty" : string
+
     "foo"() { }
     0b1110() {}
     11() { }
     interface() { }
->interface : () => void
+>interface : () => void, Symbol(interface, Decl(emitClassDeclarationWithLiteralPropertyNameInES6.ts, 7, 12))
 
     static "hi" = 10000;
+>10000 : number
+
     static 22 = "twenty-two";
+>"twenty-two" : string
+
     static 0b101 = "binary";
+>"binary" : string
+
     static 0o3235 = "octal";
+>"octal" : string
 }
diff --git a/tests/baselines/reference/emitClassDeclarationWithMethodInES6.types b/tests/baselines/reference/emitClassDeclarationWithMethodInES6.types
index f26a9f87e6d..052636315d2 100644
--- a/tests/baselines/reference/emitClassDeclarationWithMethodInES6.types
+++ b/tests/baselines/reference/emitClassDeclarationWithMethodInES6.types
@@ -1,57 +1,71 @@
 === tests/cases/conformance/es6/classDeclaration/emitClassDeclarationWithMethodInES6.ts ===
 class D {
->D : D
+>D : D, Symbol(D, Decl(emitClassDeclarationWithMethodInES6.ts, 0, 0))
 
     _bar: string;
->_bar : string
+>_bar : string, Symbol(_bar, Decl(emitClassDeclarationWithMethodInES6.ts, 0, 9))
 
     foo() { }
->foo : () => void
+>foo : () => void, Symbol(foo, Decl(emitClassDeclarationWithMethodInES6.ts, 1, 17))
 
     ["computedName"]() { }
+>"computedName" : string
+
     ["computedName"](a: string) { }
->a : string
+>"computedName" : string
+>a : string, Symbol(a, Decl(emitClassDeclarationWithMethodInES6.ts, 4, 21))
 
     ["computedName"](a: string): number { return 1; }
->a : string
+>"computedName" : string
+>a : string, Symbol(a, Decl(emitClassDeclarationWithMethodInES6.ts, 5, 21))
+>1 : number
 
     bar(): string {
->bar : () => string
+>bar : () => string, Symbol(bar, Decl(emitClassDeclarationWithMethodInES6.ts, 5, 53))
 
         return this._bar;
->this._bar : string
->this : D
->_bar : string
+>this._bar : string, Symbol(_bar, Decl(emitClassDeclarationWithMethodInES6.ts, 0, 9))
+>this : D, Symbol(D, Decl(emitClassDeclarationWithMethodInES6.ts, 0, 0))
+>_bar : string, Symbol(_bar, Decl(emitClassDeclarationWithMethodInES6.ts, 0, 9))
     } 
     baz(a: any, x: string): string {
->baz : (a: any, x: string) => string
->a : any
->x : string
+>baz : (a: any, x: string) => string, Symbol(baz, Decl(emitClassDeclarationWithMethodInES6.ts, 8, 5))
+>a : any, Symbol(a, Decl(emitClassDeclarationWithMethodInES6.ts, 9, 8))
+>x : string, Symbol(x, Decl(emitClassDeclarationWithMethodInES6.ts, 9, 15))
 
         return "HELLO";
+>"HELLO" : string
     }
     static ["computedname"]() { }
+>"computedname" : string
+
     static ["computedname"](a: string) { }
->a : string
+>"computedname" : string
+>a : string, Symbol(a, Decl(emitClassDeclarationWithMethodInES6.ts, 13, 28))
 
     static ["computedname"](a: string): boolean { return true; }
->a : string
+>"computedname" : string
+>a : string, Symbol(a, Decl(emitClassDeclarationWithMethodInES6.ts, 14, 28))
+>true : boolean
 
     static staticMethod() {
->staticMethod : () => number
+>staticMethod : () => number, Symbol(D.staticMethod, Decl(emitClassDeclarationWithMethodInES6.ts, 14, 64))
 
         var x = 1 + 2;
->x : number
+>x : number, Symbol(x, Decl(emitClassDeclarationWithMethodInES6.ts, 16, 11))
 >1 + 2 : number
+>1 : number
+>2 : number
 
         return x
->x : number
+>x : number, Symbol(x, Decl(emitClassDeclarationWithMethodInES6.ts, 16, 11))
     }
     static foo(a: string) { }
->foo : (a: string) => void
->a : string
+>foo : (a: string) => void, Symbol(D.foo, Decl(emitClassDeclarationWithMethodInES6.ts, 18, 5))
+>a : string, Symbol(a, Decl(emitClassDeclarationWithMethodInES6.ts, 19, 15))
 
     static bar(a: string): number { return 1; }
->bar : (a: string) => number
->a : string
+>bar : (a: string) => number, Symbol(D.bar, Decl(emitClassDeclarationWithMethodInES6.ts, 19, 29))
+>a : string, Symbol(a, Decl(emitClassDeclarationWithMethodInES6.ts, 20, 15))
+>1 : number
 }
diff --git a/tests/baselines/reference/emitClassDeclarationWithPropertyAssignmentInES6.types b/tests/baselines/reference/emitClassDeclarationWithPropertyAssignmentInES6.types
index 5e7ebbc167c..6d41ce81438 100644
--- a/tests/baselines/reference/emitClassDeclarationWithPropertyAssignmentInES6.types
+++ b/tests/baselines/reference/emitClassDeclarationWithPropertyAssignmentInES6.types
@@ -1,56 +1,62 @@
 === tests/cases/conformance/es6/classDeclaration/emitClassDeclarationWithPropertyAssignmentInES6.ts ===
 class C {
->C : C
+>C : C, Symbol(C, Decl(emitClassDeclarationWithPropertyAssignmentInES6.ts, 0, 0))
 
     x: string = "Hello world";
->x : string
+>x : string, Symbol(x, Decl(emitClassDeclarationWithPropertyAssignmentInES6.ts, 0, 9))
+>"Hello world" : string
 }
 
 class D {
->D : D
+>D : D, Symbol(D, Decl(emitClassDeclarationWithPropertyAssignmentInES6.ts, 2, 1))
 
     x: string = "Hello world";
->x : string
+>x : string, Symbol(x, Decl(emitClassDeclarationWithPropertyAssignmentInES6.ts, 4, 9))
+>"Hello world" : string
 
     y: number;
->y : number
+>y : number, Symbol(y, Decl(emitClassDeclarationWithPropertyAssignmentInES6.ts, 5, 30))
 
     constructor() {
         this.y = 10;
 >this.y = 10 : number
->this.y : number
->this : D
->y : number
+>this.y : number, Symbol(y, Decl(emitClassDeclarationWithPropertyAssignmentInES6.ts, 5, 30))
+>this : D, Symbol(D, Decl(emitClassDeclarationWithPropertyAssignmentInES6.ts, 2, 1))
+>y : number, Symbol(y, Decl(emitClassDeclarationWithPropertyAssignmentInES6.ts, 5, 30))
+>10 : number
     }
 }
 
 class E extends D{
->E : E
->D : D
+>E : E, Symbol(E, Decl(emitClassDeclarationWithPropertyAssignmentInES6.ts, 10, 1))
+>D : D, Symbol(D, Decl(emitClassDeclarationWithPropertyAssignmentInES6.ts, 2, 1))
 
     z: boolean = true;
->z : boolean
+>z : boolean, Symbol(z, Decl(emitClassDeclarationWithPropertyAssignmentInES6.ts, 12, 18))
+>true : boolean
 }
 
 class F extends D{
->F : F
->D : D
+>F : F, Symbol(F, Decl(emitClassDeclarationWithPropertyAssignmentInES6.ts, 14, 1))
+>D : D, Symbol(D, Decl(emitClassDeclarationWithPropertyAssignmentInES6.ts, 2, 1))
 
     z: boolean = true;
->z : boolean
+>z : boolean, Symbol(z, Decl(emitClassDeclarationWithPropertyAssignmentInES6.ts, 16, 18))
+>true : boolean
 
     j: string;
->j : string
+>j : string, Symbol(j, Decl(emitClassDeclarationWithPropertyAssignmentInES6.ts, 17, 22))
 
     constructor() {
         super();
 >super() : void
->super : typeof D
+>super : typeof D, Symbol(D, Decl(emitClassDeclarationWithPropertyAssignmentInES6.ts, 2, 1))
 
         this.j = "HI";
 >this.j = "HI" : string
->this.j : string
->this : F
->j : string
+>this.j : string, Symbol(j, Decl(emitClassDeclarationWithPropertyAssignmentInES6.ts, 17, 22))
+>this : F, Symbol(F, Decl(emitClassDeclarationWithPropertyAssignmentInES6.ts, 14, 1))
+>j : string, Symbol(j, Decl(emitClassDeclarationWithPropertyAssignmentInES6.ts, 17, 22))
+>"HI" : string
     }
 }
diff --git a/tests/baselines/reference/emitClassDeclarationWithStaticPropertyAssignmentInES6.types b/tests/baselines/reference/emitClassDeclarationWithStaticPropertyAssignmentInES6.types
index 6003b85b590..a97b76dfbe1 100644
--- a/tests/baselines/reference/emitClassDeclarationWithStaticPropertyAssignmentInES6.types
+++ b/tests/baselines/reference/emitClassDeclarationWithStaticPropertyAssignmentInES6.types
@@ -1,18 +1,21 @@
 === tests/cases/conformance/es6/classDeclaration/emitClassDeclarationWithStaticPropertyAssignmentInES6.ts ===
 class C {
->C : C
+>C : C, Symbol(C, Decl(emitClassDeclarationWithStaticPropertyAssignmentInES6.ts, 0, 0))
 
     static z: string = "Foo";
->z : string
+>z : string, Symbol(C.z, Decl(emitClassDeclarationWithStaticPropertyAssignmentInES6.ts, 0, 9))
+>"Foo" : string
 }
 
 class D {
->D : D
+>D : D, Symbol(D, Decl(emitClassDeclarationWithStaticPropertyAssignmentInES6.ts, 2, 1))
 
     x = 20000;
->x : number
+>x : number, Symbol(x, Decl(emitClassDeclarationWithStaticPropertyAssignmentInES6.ts, 4, 9))
+>20000 : number
 
     static b = true;
->b : boolean
+>b : boolean, Symbol(D.b, Decl(emitClassDeclarationWithStaticPropertyAssignmentInES6.ts, 5, 14))
+>true : boolean
 }
 
diff --git a/tests/baselines/reference/emitClassDeclarationWithSuperMethodCall01.types b/tests/baselines/reference/emitClassDeclarationWithSuperMethodCall01.types
index 8b68af897ac..285fe704f11 100644
--- a/tests/baselines/reference/emitClassDeclarationWithSuperMethodCall01.types
+++ b/tests/baselines/reference/emitClassDeclarationWithSuperMethodCall01.types
@@ -1,26 +1,26 @@
 === tests/cases/conformance/es6/classDeclaration/emitClassDeclarationWithSuperMethodCall01.ts ===
 
 class Parent {
->Parent : Parent
+>Parent : Parent, Symbol(Parent, Decl(emitClassDeclarationWithSuperMethodCall01.ts, 0, 0))
 
     foo() {
->foo : () => void
+>foo : () => void, Symbol(foo, Decl(emitClassDeclarationWithSuperMethodCall01.ts, 1, 14))
     }
 }
 
 class Foo extends Parent {
->Foo : Foo
->Parent : Parent
+>Foo : Foo, Symbol(Foo, Decl(emitClassDeclarationWithSuperMethodCall01.ts, 4, 1))
+>Parent : Parent, Symbol(Parent, Decl(emitClassDeclarationWithSuperMethodCall01.ts, 0, 0))
 
     foo() {
->foo : () => void
+>foo : () => void, Symbol(foo, Decl(emitClassDeclarationWithSuperMethodCall01.ts, 6, 26))
 
         var x = () => super.foo();
->x : () => void
+>x : () => void, Symbol(x, Decl(emitClassDeclarationWithSuperMethodCall01.ts, 8, 11))
 >() => super.foo() : () => void
 >super.foo() : void
->super.foo : () => void
->super : Parent
->foo : () => void
+>super.foo : () => void, Symbol(Parent.foo, Decl(emitClassDeclarationWithSuperMethodCall01.ts, 1, 14))
+>super : Parent, Symbol(Parent, Decl(emitClassDeclarationWithSuperMethodCall01.ts, 0, 0))
+>foo : () => void, Symbol(Parent.foo, Decl(emitClassDeclarationWithSuperMethodCall01.ts, 1, 14))
     }
 }
diff --git a/tests/baselines/reference/emitClassDeclarationWithThisKeywordInES6.types b/tests/baselines/reference/emitClassDeclarationWithThisKeywordInES6.types
index bb0f7e99939..764d0cffee7 100644
--- a/tests/baselines/reference/emitClassDeclarationWithThisKeywordInES6.types
+++ b/tests/baselines/reference/emitClassDeclarationWithThisKeywordInES6.types
@@ -1,52 +1,54 @@
 === tests/cases/conformance/es6/classDeclaration/emitClassDeclarationWithThisKeywordInES6.ts ===
 class B {
->B : B
+>B : B, Symbol(B, Decl(emitClassDeclarationWithThisKeywordInES6.ts, 0, 0))
 
     x = 10;
->x : number
+>x : number, Symbol(x, Decl(emitClassDeclarationWithThisKeywordInES6.ts, 0, 9))
+>10 : number
 
     constructor() {
         this.x = 10;
 >this.x = 10 : number
->this.x : number
->this : B
->x : number
+>this.x : number, Symbol(x, Decl(emitClassDeclarationWithThisKeywordInES6.ts, 0, 9))
+>this : B, Symbol(B, Decl(emitClassDeclarationWithThisKeywordInES6.ts, 0, 0))
+>x : number, Symbol(x, Decl(emitClassDeclarationWithThisKeywordInES6.ts, 0, 9))
+>10 : number
     }
     static log(a: number) { }
->log : (a: number) => void
->a : number
+>log : (a: number) => void, Symbol(B.log, Decl(emitClassDeclarationWithThisKeywordInES6.ts, 4, 5))
+>a : number, Symbol(a, Decl(emitClassDeclarationWithThisKeywordInES6.ts, 5, 15))
 
     foo() {
->foo : () => void
+>foo : () => void, Symbol(foo, Decl(emitClassDeclarationWithThisKeywordInES6.ts, 5, 29))
 
         B.log(this.x);
 >B.log(this.x) : void
->B.log : (a: number) => void
->B : typeof B
->log : (a: number) => void
->this.x : number
->this : B
->x : number
+>B.log : (a: number) => void, Symbol(B.log, Decl(emitClassDeclarationWithThisKeywordInES6.ts, 4, 5))
+>B : typeof B, Symbol(B, Decl(emitClassDeclarationWithThisKeywordInES6.ts, 0, 0))
+>log : (a: number) => void, Symbol(B.log, Decl(emitClassDeclarationWithThisKeywordInES6.ts, 4, 5))
+>this.x : number, Symbol(x, Decl(emitClassDeclarationWithThisKeywordInES6.ts, 0, 9))
+>this : B, Symbol(B, Decl(emitClassDeclarationWithThisKeywordInES6.ts, 0, 0))
+>x : number, Symbol(x, Decl(emitClassDeclarationWithThisKeywordInES6.ts, 0, 9))
     }
 
     get X() {
->X : number
+>X : number, Symbol(X, Decl(emitClassDeclarationWithThisKeywordInES6.ts, 8, 5))
 
         return this.x;
->this.x : number
->this : B
->x : number
+>this.x : number, Symbol(x, Decl(emitClassDeclarationWithThisKeywordInES6.ts, 0, 9))
+>this : B, Symbol(B, Decl(emitClassDeclarationWithThisKeywordInES6.ts, 0, 0))
+>x : number, Symbol(x, Decl(emitClassDeclarationWithThisKeywordInES6.ts, 0, 9))
     }
 
     set bX(y: number) {
->bX : number
->y : number
+>bX : number, Symbol(bX, Decl(emitClassDeclarationWithThisKeywordInES6.ts, 12, 5))
+>y : number, Symbol(y, Decl(emitClassDeclarationWithThisKeywordInES6.ts, 14, 11))
 
         this.x = y;
 >this.x = y : number
->this.x : number
->this : B
->x : number
->y : number
+>this.x : number, Symbol(x, Decl(emitClassDeclarationWithThisKeywordInES6.ts, 0, 9))
+>this : B, Symbol(B, Decl(emitClassDeclarationWithThisKeywordInES6.ts, 0, 0))
+>x : number, Symbol(x, Decl(emitClassDeclarationWithThisKeywordInES6.ts, 0, 9))
+>y : number, Symbol(y, Decl(emitClassDeclarationWithThisKeywordInES6.ts, 14, 11))
     }
 }
diff --git a/tests/baselines/reference/emitClassDeclarationWithTypeArgumentAndOverloadInES6.types b/tests/baselines/reference/emitClassDeclarationWithTypeArgumentAndOverloadInES6.types
index ba515168a5d..b25a864c8f9 100644
--- a/tests/baselines/reference/emitClassDeclarationWithTypeArgumentAndOverloadInES6.types
+++ b/tests/baselines/reference/emitClassDeclarationWithTypeArgumentAndOverloadInES6.types
@@ -1,75 +1,75 @@
 === tests/cases/conformance/es6/classDeclaration/emitClassDeclarationWithTypeArgumentAndOverloadInES6.ts ===
 class B<T> {
->B : B<T>
->T : T
+>B : B<T>, Symbol(B, Decl(emitClassDeclarationWithTypeArgumentAndOverloadInES6.ts, 0, 0))
+>T : T, Symbol(T, Decl(emitClassDeclarationWithTypeArgumentAndOverloadInES6.ts, 0, 8))
 
     x: T;
->x : T
->T : T
+>x : T, Symbol(x, Decl(emitClassDeclarationWithTypeArgumentAndOverloadInES6.ts, 0, 12))
+>T : T, Symbol(T, Decl(emitClassDeclarationWithTypeArgumentAndOverloadInES6.ts, 0, 8))
 
     B: T;
->B : T
->T : T
+>B : T, Symbol(B, Decl(emitClassDeclarationWithTypeArgumentAndOverloadInES6.ts, 1, 9))
+>T : T, Symbol(T, Decl(emitClassDeclarationWithTypeArgumentAndOverloadInES6.ts, 0, 8))
 
     constructor(a: any)
->a : any
+>a : any, Symbol(a, Decl(emitClassDeclarationWithTypeArgumentAndOverloadInES6.ts, 4, 16))
 
     constructor(a: any,b: T)
->a : any
->b : T
->T : T
+>a : any, Symbol(a, Decl(emitClassDeclarationWithTypeArgumentAndOverloadInES6.ts, 5, 16))
+>b : T, Symbol(b, Decl(emitClassDeclarationWithTypeArgumentAndOverloadInES6.ts, 5, 23))
+>T : T, Symbol(T, Decl(emitClassDeclarationWithTypeArgumentAndOverloadInES6.ts, 0, 8))
 
     constructor(a: T) { this.B = a;}
->a : T
->T : T
+>a : T, Symbol(a, Decl(emitClassDeclarationWithTypeArgumentAndOverloadInES6.ts, 6, 16))
+>T : T, Symbol(T, Decl(emitClassDeclarationWithTypeArgumentAndOverloadInES6.ts, 0, 8))
 >this.B = a : T
->this.B : T
->this : B<T>
->B : T
->a : T
+>this.B : T, Symbol(B, Decl(emitClassDeclarationWithTypeArgumentAndOverloadInES6.ts, 1, 9))
+>this : B<T>, Symbol(B, Decl(emitClassDeclarationWithTypeArgumentAndOverloadInES6.ts, 0, 0))
+>B : T, Symbol(B, Decl(emitClassDeclarationWithTypeArgumentAndOverloadInES6.ts, 1, 9))
+>a : T, Symbol(a, Decl(emitClassDeclarationWithTypeArgumentAndOverloadInES6.ts, 6, 16))
 
     foo(a: T)
->foo : { (a: T): any; (a: any): any; (b: string): any; }
->a : T
->T : T
+>foo : { (a: T): any; (a: any): any; (b: string): any; }, Symbol(foo, Decl(emitClassDeclarationWithTypeArgumentAndOverloadInES6.ts, 6, 36), Decl(emitClassDeclarationWithTypeArgumentAndOverloadInES6.ts, 8, 13), Decl(emitClassDeclarationWithTypeArgumentAndOverloadInES6.ts, 9, 15), Decl(emitClassDeclarationWithTypeArgumentAndOverloadInES6.ts, 10, 18))
+>a : T, Symbol(a, Decl(emitClassDeclarationWithTypeArgumentAndOverloadInES6.ts, 8, 8))
+>T : T, Symbol(T, Decl(emitClassDeclarationWithTypeArgumentAndOverloadInES6.ts, 0, 8))
 
     foo(a: any)
->foo : { (a: T): any; (a: any): any; (b: string): any; }
->a : any
+>foo : { (a: T): any; (a: any): any; (b: string): any; }, Symbol(foo, Decl(emitClassDeclarationWithTypeArgumentAndOverloadInES6.ts, 6, 36), Decl(emitClassDeclarationWithTypeArgumentAndOverloadInES6.ts, 8, 13), Decl(emitClassDeclarationWithTypeArgumentAndOverloadInES6.ts, 9, 15), Decl(emitClassDeclarationWithTypeArgumentAndOverloadInES6.ts, 10, 18))
+>a : any, Symbol(a, Decl(emitClassDeclarationWithTypeArgumentAndOverloadInES6.ts, 9, 8))
 
     foo(b: string)
->foo : { (a: T): any; (a: any): any; (b: string): any; }
->b : string
+>foo : { (a: T): any; (a: any): any; (b: string): any; }, Symbol(foo, Decl(emitClassDeclarationWithTypeArgumentAndOverloadInES6.ts, 6, 36), Decl(emitClassDeclarationWithTypeArgumentAndOverloadInES6.ts, 8, 13), Decl(emitClassDeclarationWithTypeArgumentAndOverloadInES6.ts, 9, 15), Decl(emitClassDeclarationWithTypeArgumentAndOverloadInES6.ts, 10, 18))
+>b : string, Symbol(b, Decl(emitClassDeclarationWithTypeArgumentAndOverloadInES6.ts, 10, 8))
 
     foo(): T {
->foo : { (a: T): any; (a: any): any; (b: string): any; }
->T : T
+>foo : { (a: T): any; (a: any): any; (b: string): any; }, Symbol(foo, Decl(emitClassDeclarationWithTypeArgumentAndOverloadInES6.ts, 6, 36), Decl(emitClassDeclarationWithTypeArgumentAndOverloadInES6.ts, 8, 13), Decl(emitClassDeclarationWithTypeArgumentAndOverloadInES6.ts, 9, 15), Decl(emitClassDeclarationWithTypeArgumentAndOverloadInES6.ts, 10, 18))
+>T : T, Symbol(T, Decl(emitClassDeclarationWithTypeArgumentAndOverloadInES6.ts, 0, 8))
 
         return this.x;
->this.x : T
->this : B<T>
->x : T
+>this.x : T, Symbol(x, Decl(emitClassDeclarationWithTypeArgumentAndOverloadInES6.ts, 0, 12))
+>this : B<T>, Symbol(B, Decl(emitClassDeclarationWithTypeArgumentAndOverloadInES6.ts, 0, 0))
+>x : T, Symbol(x, Decl(emitClassDeclarationWithTypeArgumentAndOverloadInES6.ts, 0, 12))
     }
 
     get BB(): T {
->BB : T
->T : T
+>BB : T, Symbol(BB, Decl(emitClassDeclarationWithTypeArgumentAndOverloadInES6.ts, 13, 5))
+>T : T, Symbol(T, Decl(emitClassDeclarationWithTypeArgumentAndOverloadInES6.ts, 0, 8))
 
         return this.B;
->this.B : T
->this : B<T>
->B : T
+>this.B : T, Symbol(B, Decl(emitClassDeclarationWithTypeArgumentAndOverloadInES6.ts, 1, 9))
+>this : B<T>, Symbol(B, Decl(emitClassDeclarationWithTypeArgumentAndOverloadInES6.ts, 0, 0))
+>B : T, Symbol(B, Decl(emitClassDeclarationWithTypeArgumentAndOverloadInES6.ts, 1, 9))
     }
     set BBWith(c: T) {
->BBWith : T
->c : T
->T : T
+>BBWith : T, Symbol(BBWith, Decl(emitClassDeclarationWithTypeArgumentAndOverloadInES6.ts, 17, 5))
+>c : T, Symbol(c, Decl(emitClassDeclarationWithTypeArgumentAndOverloadInES6.ts, 18, 15))
+>T : T, Symbol(T, Decl(emitClassDeclarationWithTypeArgumentAndOverloadInES6.ts, 0, 8))
 
         this.B = c;
 >this.B = c : T
->this.B : T
->this : B<T>
->B : T
->c : T
+>this.B : T, Symbol(B, Decl(emitClassDeclarationWithTypeArgumentAndOverloadInES6.ts, 1, 9))
+>this : B<T>, Symbol(B, Decl(emitClassDeclarationWithTypeArgumentAndOverloadInES6.ts, 0, 0))
+>B : T, Symbol(B, Decl(emitClassDeclarationWithTypeArgumentAndOverloadInES6.ts, 1, 9))
+>c : T, Symbol(c, Decl(emitClassDeclarationWithTypeArgumentAndOverloadInES6.ts, 18, 15))
     }
 }
diff --git a/tests/baselines/reference/emitClassDeclarationWithTypeArgumentInES6.types b/tests/baselines/reference/emitClassDeclarationWithTypeArgumentInES6.types
index 8081d044e35..44e01c7141a 100644
--- a/tests/baselines/reference/emitClassDeclarationWithTypeArgumentInES6.types
+++ b/tests/baselines/reference/emitClassDeclarationWithTypeArgumentInES6.types
@@ -1,53 +1,53 @@
 === tests/cases/conformance/es6/classDeclaration/emitClassDeclarationWithTypeArgumentInES6.ts ===
 class B<T> {
->B : B<T>
->T : T
+>B : B<T>, Symbol(B, Decl(emitClassDeclarationWithTypeArgumentInES6.ts, 0, 0))
+>T : T, Symbol(T, Decl(emitClassDeclarationWithTypeArgumentInES6.ts, 0, 8))
 
     x: T;
->x : T
->T : T
+>x : T, Symbol(x, Decl(emitClassDeclarationWithTypeArgumentInES6.ts, 0, 12))
+>T : T, Symbol(T, Decl(emitClassDeclarationWithTypeArgumentInES6.ts, 0, 8))
 
     B: T;
->B : T
->T : T
+>B : T, Symbol(B, Decl(emitClassDeclarationWithTypeArgumentInES6.ts, 1, 9))
+>T : T, Symbol(T, Decl(emitClassDeclarationWithTypeArgumentInES6.ts, 0, 8))
 
     constructor(a: T) { this.B = a;}
->a : T
->T : T
+>a : T, Symbol(a, Decl(emitClassDeclarationWithTypeArgumentInES6.ts, 3, 16))
+>T : T, Symbol(T, Decl(emitClassDeclarationWithTypeArgumentInES6.ts, 0, 8))
 >this.B = a : T
->this.B : T
->this : B<T>
->B : T
->a : T
+>this.B : T, Symbol(B, Decl(emitClassDeclarationWithTypeArgumentInES6.ts, 1, 9))
+>this : B<T>, Symbol(B, Decl(emitClassDeclarationWithTypeArgumentInES6.ts, 0, 0))
+>B : T, Symbol(B, Decl(emitClassDeclarationWithTypeArgumentInES6.ts, 1, 9))
+>a : T, Symbol(a, Decl(emitClassDeclarationWithTypeArgumentInES6.ts, 3, 16))
 
     foo(): T {
->foo : () => T
->T : T
+>foo : () => T, Symbol(foo, Decl(emitClassDeclarationWithTypeArgumentInES6.ts, 3, 36))
+>T : T, Symbol(T, Decl(emitClassDeclarationWithTypeArgumentInES6.ts, 0, 8))
 
         return this.x;
->this.x : T
->this : B<T>
->x : T
+>this.x : T, Symbol(x, Decl(emitClassDeclarationWithTypeArgumentInES6.ts, 0, 12))
+>this : B<T>, Symbol(B, Decl(emitClassDeclarationWithTypeArgumentInES6.ts, 0, 0))
+>x : T, Symbol(x, Decl(emitClassDeclarationWithTypeArgumentInES6.ts, 0, 12))
     }
     get BB(): T {
->BB : T
->T : T
+>BB : T, Symbol(BB, Decl(emitClassDeclarationWithTypeArgumentInES6.ts, 6, 5))
+>T : T, Symbol(T, Decl(emitClassDeclarationWithTypeArgumentInES6.ts, 0, 8))
 
         return this.B;
->this.B : T
->this : B<T>
->B : T
+>this.B : T, Symbol(B, Decl(emitClassDeclarationWithTypeArgumentInES6.ts, 1, 9))
+>this : B<T>, Symbol(B, Decl(emitClassDeclarationWithTypeArgumentInES6.ts, 0, 0))
+>B : T, Symbol(B, Decl(emitClassDeclarationWithTypeArgumentInES6.ts, 1, 9))
     }
     set BBWith(c: T) {
->BBWith : T
->c : T
->T : T
+>BBWith : T, Symbol(BBWith, Decl(emitClassDeclarationWithTypeArgumentInES6.ts, 9, 5))
+>c : T, Symbol(c, Decl(emitClassDeclarationWithTypeArgumentInES6.ts, 10, 15))
+>T : T, Symbol(T, Decl(emitClassDeclarationWithTypeArgumentInES6.ts, 0, 8))
 
         this.B = c;
 >this.B = c : T
->this.B : T
->this : B<T>
->B : T
->c : T
+>this.B : T, Symbol(B, Decl(emitClassDeclarationWithTypeArgumentInES6.ts, 1, 9))
+>this : B<T>, Symbol(B, Decl(emitClassDeclarationWithTypeArgumentInES6.ts, 0, 0))
+>B : T, Symbol(B, Decl(emitClassDeclarationWithTypeArgumentInES6.ts, 1, 9))
+>c : T, Symbol(c, Decl(emitClassDeclarationWithTypeArgumentInES6.ts, 10, 15))
     }
 }
diff --git a/tests/baselines/reference/emitDefaultParametersFunction.types b/tests/baselines/reference/emitDefaultParametersFunction.types
index a8dec6335a9..0afbc3beb09 100644
--- a/tests/baselines/reference/emitDefaultParametersFunction.types
+++ b/tests/baselines/reference/emitDefaultParametersFunction.types
@@ -1,21 +1,25 @@
 === tests/cases/conformance/es6/defaultParameters/emitDefaultParametersFunction.ts ===
 function foo(x: string, y = 10) { }
->foo : (x: string, y?: number) => void
->x : string
->y : number
+>foo : (x: string, y?: number) => void, Symbol(foo, Decl(emitDefaultParametersFunction.ts, 0, 0))
+>x : string, Symbol(x, Decl(emitDefaultParametersFunction.ts, 0, 13))
+>y : number, Symbol(y, Decl(emitDefaultParametersFunction.ts, 0, 23))
+>10 : number
 
 function baz(x: string, y = 5, ...rest) { }
->baz : (x: string, y?: number, ...rest: any[]) => void
->x : string
->y : number
->rest : any[]
+>baz : (x: string, y?: number, ...rest: any[]) => void, Symbol(baz, Decl(emitDefaultParametersFunction.ts, 0, 35))
+>x : string, Symbol(x, Decl(emitDefaultParametersFunction.ts, 1, 13))
+>y : number, Symbol(y, Decl(emitDefaultParametersFunction.ts, 1, 23))
+>5 : number
+>rest : any[], Symbol(rest, Decl(emitDefaultParametersFunction.ts, 1, 30))
 
 function bar(y = 10) { }
->bar : (y?: number) => void
->y : number
+>bar : (y?: number) => void, Symbol(bar, Decl(emitDefaultParametersFunction.ts, 1, 43))
+>y : number, Symbol(y, Decl(emitDefaultParametersFunction.ts, 2, 13))
+>10 : number
 
 function bar1(y = 10, ...rest) { }
->bar1 : (y?: number, ...rest: any[]) => void
->y : number
->rest : any[]
+>bar1 : (y?: number, ...rest: any[]) => void, Symbol(bar1, Decl(emitDefaultParametersFunction.ts, 2, 24))
+>y : number, Symbol(y, Decl(emitDefaultParametersFunction.ts, 3, 14))
+>10 : number
+>rest : any[], Symbol(rest, Decl(emitDefaultParametersFunction.ts, 3, 21))
 
diff --git a/tests/baselines/reference/emitDefaultParametersFunctionES6.types b/tests/baselines/reference/emitDefaultParametersFunctionES6.types
index 1c67032264f..687f0ff0c40 100644
--- a/tests/baselines/reference/emitDefaultParametersFunctionES6.types
+++ b/tests/baselines/reference/emitDefaultParametersFunctionES6.types
@@ -1,21 +1,25 @@
 === tests/cases/conformance/es6/defaultParameters/emitDefaultParametersFunctionES6.ts ===
 function foo(x: string, y = 10) { }
->foo : (x: string, y?: number) => void
->x : string
->y : number
+>foo : (x: string, y?: number) => void, Symbol(foo, Decl(emitDefaultParametersFunctionES6.ts, 0, 0))
+>x : string, Symbol(x, Decl(emitDefaultParametersFunctionES6.ts, 0, 13))
+>y : number, Symbol(y, Decl(emitDefaultParametersFunctionES6.ts, 0, 23))
+>10 : number
 
 function baz(x: string, y = 5, ...rest) { }
->baz : (x: string, y?: number, ...rest: any[]) => void
->x : string
->y : number
->rest : any[]
+>baz : (x: string, y?: number, ...rest: any[]) => void, Symbol(baz, Decl(emitDefaultParametersFunctionES6.ts, 0, 35))
+>x : string, Symbol(x, Decl(emitDefaultParametersFunctionES6.ts, 1, 13))
+>y : number, Symbol(y, Decl(emitDefaultParametersFunctionES6.ts, 1, 23))
+>5 : number
+>rest : any[], Symbol(rest, Decl(emitDefaultParametersFunctionES6.ts, 1, 30))
 
 function bar(y = 10) { }
->bar : (y?: number) => void
->y : number
+>bar : (y?: number) => void, Symbol(bar, Decl(emitDefaultParametersFunctionES6.ts, 1, 43))
+>y : number, Symbol(y, Decl(emitDefaultParametersFunctionES6.ts, 2, 13))
+>10 : number
 
 function bar1(y = 10, ...rest) { }
->bar1 : (y?: number, ...rest: any[]) => void
->y : number
->rest : any[]
+>bar1 : (y?: number, ...rest: any[]) => void, Symbol(bar1, Decl(emitDefaultParametersFunctionES6.ts, 2, 24))
+>y : number, Symbol(y, Decl(emitDefaultParametersFunctionES6.ts, 3, 14))
+>10 : number
+>rest : any[], Symbol(rest, Decl(emitDefaultParametersFunctionES6.ts, 3, 21))
 
diff --git a/tests/baselines/reference/emitDefaultParametersFunctionExpression.types b/tests/baselines/reference/emitDefaultParametersFunctionExpression.types
index 5c223ff1344..2b689f45ef6 100644
--- a/tests/baselines/reference/emitDefaultParametersFunctionExpression.types
+++ b/tests/baselines/reference/emitDefaultParametersFunctionExpression.types
@@ -1,49 +1,58 @@
 === tests/cases/conformance/es6/defaultParameters/emitDefaultParametersFunctionExpression.ts ===
 var lambda1 = (y = "hello") => { }
->lambda1 : (y?: string) => void
+>lambda1 : (y?: string) => void, Symbol(lambda1, Decl(emitDefaultParametersFunctionExpression.ts, 0, 3))
 >(y = "hello") => { } : (y?: string) => void
->y : string
+>y : string, Symbol(y, Decl(emitDefaultParametersFunctionExpression.ts, 0, 15))
+>"hello" : string
 
 var lambda2 = (x: number, y = "hello") => { }
->lambda2 : (x: number, y?: string) => void
+>lambda2 : (x: number, y?: string) => void, Symbol(lambda2, Decl(emitDefaultParametersFunctionExpression.ts, 1, 3))
 >(x: number, y = "hello") => { } : (x: number, y?: string) => void
->x : number
->y : string
+>x : number, Symbol(x, Decl(emitDefaultParametersFunctionExpression.ts, 1, 15))
+>y : string, Symbol(y, Decl(emitDefaultParametersFunctionExpression.ts, 1, 25))
+>"hello" : string
 
 var lambda3 = (x: number, y = "hello", ...rest) => { }
->lambda3 : (x: number, y?: string, ...rest: any[]) => void
+>lambda3 : (x: number, y?: string, ...rest: any[]) => void, Symbol(lambda3, Decl(emitDefaultParametersFunctionExpression.ts, 2, 3))
 >(x: number, y = "hello", ...rest) => { } : (x: number, y?: string, ...rest: any[]) => void
->x : number
->y : string
->rest : any[]
+>x : number, Symbol(x, Decl(emitDefaultParametersFunctionExpression.ts, 2, 15))
+>y : string, Symbol(y, Decl(emitDefaultParametersFunctionExpression.ts, 2, 25))
+>"hello" : string
+>rest : any[], Symbol(rest, Decl(emitDefaultParametersFunctionExpression.ts, 2, 38))
 
 var lambda4 = (y = "hello", ...rest) => { }
->lambda4 : (y?: string, ...rest: any[]) => void
+>lambda4 : (y?: string, ...rest: any[]) => void, Symbol(lambda4, Decl(emitDefaultParametersFunctionExpression.ts, 3, 3))
 >(y = "hello", ...rest) => { } : (y?: string, ...rest: any[]) => void
->y : string
->rest : any[]
+>y : string, Symbol(y, Decl(emitDefaultParametersFunctionExpression.ts, 3, 15))
+>"hello" : string
+>rest : any[], Symbol(rest, Decl(emitDefaultParametersFunctionExpression.ts, 3, 27))
 
 var x = function (str = "hello", ...rest) { }
->x : (str?: string, ...rest: any[]) => void
+>x : (str?: string, ...rest: any[]) => void, Symbol(x, Decl(emitDefaultParametersFunctionExpression.ts, 5, 3))
 >function (str = "hello", ...rest) { } : (str?: string, ...rest: any[]) => void
->str : string
->rest : any[]
+>str : string, Symbol(str, Decl(emitDefaultParametersFunctionExpression.ts, 5, 18))
+>"hello" : string
+>rest : any[], Symbol(rest, Decl(emitDefaultParametersFunctionExpression.ts, 5, 32))
 
 var y = (function (num = 10, boo = false, ...rest) { })()
->y : void
+>y : void, Symbol(y, Decl(emitDefaultParametersFunctionExpression.ts, 6, 3))
 >(function (num = 10, boo = false, ...rest) { })() : void
 >(function (num = 10, boo = false, ...rest) { }) : (num?: number, boo?: boolean, ...rest: any[]) => void
 >function (num = 10, boo = false, ...rest) { } : (num?: number, boo?: boolean, ...rest: any[]) => void
->num : number
->boo : boolean
->rest : any[]
+>num : number, Symbol(num, Decl(emitDefaultParametersFunctionExpression.ts, 6, 19))
+>10 : number
+>boo : boolean, Symbol(boo, Decl(emitDefaultParametersFunctionExpression.ts, 6, 28))
+>false : boolean
+>rest : any[], Symbol(rest, Decl(emitDefaultParametersFunctionExpression.ts, 6, 41))
 
 var z = (function (num: number, boo = false, ...rest) { })(10)
->z : void
+>z : void, Symbol(z, Decl(emitDefaultParametersFunctionExpression.ts, 7, 3))
 >(function (num: number, boo = false, ...rest) { })(10) : void
 >(function (num: number, boo = false, ...rest) { }) : (num: number, boo?: boolean, ...rest: any[]) => void
 >function (num: number, boo = false, ...rest) { } : (num: number, boo?: boolean, ...rest: any[]) => void
->num : number
->boo : boolean
->rest : any[]
+>num : number, Symbol(num, Decl(emitDefaultParametersFunctionExpression.ts, 7, 19))
+>boo : boolean, Symbol(boo, Decl(emitDefaultParametersFunctionExpression.ts, 7, 31))
+>false : boolean
+>rest : any[], Symbol(rest, Decl(emitDefaultParametersFunctionExpression.ts, 7, 44))
+>10 : number
 
diff --git a/tests/baselines/reference/emitDefaultParametersFunctionExpressionES6.types b/tests/baselines/reference/emitDefaultParametersFunctionExpressionES6.types
index 9b8805dfa2b..059b983b5e0 100644
--- a/tests/baselines/reference/emitDefaultParametersFunctionExpressionES6.types
+++ b/tests/baselines/reference/emitDefaultParametersFunctionExpressionES6.types
@@ -1,49 +1,58 @@
 === tests/cases/conformance/es6/defaultParameters/emitDefaultParametersFunctionExpressionES6.ts ===
 var lambda1 = (y = "hello") => { }
->lambda1 : (y?: string) => void
+>lambda1 : (y?: string) => void, Symbol(lambda1, Decl(emitDefaultParametersFunctionExpressionES6.ts, 0, 3))
 >(y = "hello") => { } : (y?: string) => void
->y : string
+>y : string, Symbol(y, Decl(emitDefaultParametersFunctionExpressionES6.ts, 0, 15))
+>"hello" : string
 
 var lambda2 = (x: number, y = "hello") => { }
->lambda2 : (x: number, y?: string) => void
+>lambda2 : (x: number, y?: string) => void, Symbol(lambda2, Decl(emitDefaultParametersFunctionExpressionES6.ts, 1, 3))
 >(x: number, y = "hello") => { } : (x: number, y?: string) => void
->x : number
->y : string
+>x : number, Symbol(x, Decl(emitDefaultParametersFunctionExpressionES6.ts, 1, 15))
+>y : string, Symbol(y, Decl(emitDefaultParametersFunctionExpressionES6.ts, 1, 25))
+>"hello" : string
 
 var lambda3 = (x: number, y = "hello", ...rest) => { }
->lambda3 : (x: number, y?: string, ...rest: any[]) => void
+>lambda3 : (x: number, y?: string, ...rest: any[]) => void, Symbol(lambda3, Decl(emitDefaultParametersFunctionExpressionES6.ts, 2, 3))
 >(x: number, y = "hello", ...rest) => { } : (x: number, y?: string, ...rest: any[]) => void
->x : number
->y : string
->rest : any[]
+>x : number, Symbol(x, Decl(emitDefaultParametersFunctionExpressionES6.ts, 2, 15))
+>y : string, Symbol(y, Decl(emitDefaultParametersFunctionExpressionES6.ts, 2, 25))
+>"hello" : string
+>rest : any[], Symbol(rest, Decl(emitDefaultParametersFunctionExpressionES6.ts, 2, 38))
 
 var lambda4 = (y = "hello", ...rest) => { }
->lambda4 : (y?: string, ...rest: any[]) => void
+>lambda4 : (y?: string, ...rest: any[]) => void, Symbol(lambda4, Decl(emitDefaultParametersFunctionExpressionES6.ts, 3, 3))
 >(y = "hello", ...rest) => { } : (y?: string, ...rest: any[]) => void
->y : string
->rest : any[]
+>y : string, Symbol(y, Decl(emitDefaultParametersFunctionExpressionES6.ts, 3, 15))
+>"hello" : string
+>rest : any[], Symbol(rest, Decl(emitDefaultParametersFunctionExpressionES6.ts, 3, 27))
 
 var x = function (str = "hello", ...rest) { }
->x : (str?: string, ...rest: any[]) => void
+>x : (str?: string, ...rest: any[]) => void, Symbol(x, Decl(emitDefaultParametersFunctionExpressionES6.ts, 5, 3))
 >function (str = "hello", ...rest) { } : (str?: string, ...rest: any[]) => void
->str : string
->rest : any[]
+>str : string, Symbol(str, Decl(emitDefaultParametersFunctionExpressionES6.ts, 5, 18))
+>"hello" : string
+>rest : any[], Symbol(rest, Decl(emitDefaultParametersFunctionExpressionES6.ts, 5, 32))
 
 var y = (function (num = 10, boo = false, ...rest) { })()
->y : void
+>y : void, Symbol(y, Decl(emitDefaultParametersFunctionExpressionES6.ts, 6, 3))
 >(function (num = 10, boo = false, ...rest) { })() : void
 >(function (num = 10, boo = false, ...rest) { }) : (num?: number, boo?: boolean, ...rest: any[]) => void
 >function (num = 10, boo = false, ...rest) { } : (num?: number, boo?: boolean, ...rest: any[]) => void
->num : number
->boo : boolean
->rest : any[]
+>num : number, Symbol(num, Decl(emitDefaultParametersFunctionExpressionES6.ts, 6, 19))
+>10 : number
+>boo : boolean, Symbol(boo, Decl(emitDefaultParametersFunctionExpressionES6.ts, 6, 28))
+>false : boolean
+>rest : any[], Symbol(rest, Decl(emitDefaultParametersFunctionExpressionES6.ts, 6, 41))
 
 var z = (function (num: number, boo = false, ...rest) { })(10)
->z : void
+>z : void, Symbol(z, Decl(emitDefaultParametersFunctionExpressionES6.ts, 7, 3))
 >(function (num: number, boo = false, ...rest) { })(10) : void
 >(function (num: number, boo = false, ...rest) { }) : (num: number, boo?: boolean, ...rest: any[]) => void
 >function (num: number, boo = false, ...rest) { } : (num: number, boo?: boolean, ...rest: any[]) => void
->num : number
->boo : boolean
->rest : any[]
+>num : number, Symbol(num, Decl(emitDefaultParametersFunctionExpressionES6.ts, 7, 19))
+>boo : boolean, Symbol(boo, Decl(emitDefaultParametersFunctionExpressionES6.ts, 7, 31))
+>false : boolean
+>rest : any[], Symbol(rest, Decl(emitDefaultParametersFunctionExpressionES6.ts, 7, 44))
+>10 : number
 
diff --git a/tests/baselines/reference/emitDefaultParametersFunctionProperty.types b/tests/baselines/reference/emitDefaultParametersFunctionProperty.types
index 7c1ea6a5da3..a595dd3a4e3 100644
--- a/tests/baselines/reference/emitDefaultParametersFunctionProperty.types
+++ b/tests/baselines/reference/emitDefaultParametersFunctionProperty.types
@@ -1,28 +1,32 @@
 === tests/cases/conformance/es6/defaultParameters/emitDefaultParametersFunctionProperty.ts ===
 var obj2 = {
->obj2 : { func1(y?: number, ...rest: any[]): void; func2(x?: string): void; func3(x: string, z: number, y?: string): void; func4(x: string, z: number, y?: string, ...rest: any[]): void; }
+>obj2 : { func1(y?: number, ...rest: any[]): void; func2(x?: string): void; func3(x: string, z: number, y?: string): void; func4(x: string, z: number, y?: string, ...rest: any[]): void; }, Symbol(obj2, Decl(emitDefaultParametersFunctionProperty.ts, 0, 3))
 >{    func1(y = 10, ...rest) { },    func2(x = "hello") { },    func3(x: string, z: number, y = "hello") { },    func4(x: string, z: number, y = "hello", ...rest) { },} : { func1(y?: number, ...rest: any[]): void; func2(x?: string): void; func3(x: string, z: number, y?: string): void; func4(x: string, z: number, y?: string, ...rest: any[]): void; }
 
     func1(y = 10, ...rest) { },
->func1 : (y?: number, ...rest: any[]) => void
->y : number
->rest : any[]
+>func1 : (y?: number, ...rest: any[]) => void, Symbol(func1, Decl(emitDefaultParametersFunctionProperty.ts, 0, 12))
+>y : number, Symbol(y, Decl(emitDefaultParametersFunctionProperty.ts, 1, 10))
+>10 : number
+>rest : any[], Symbol(rest, Decl(emitDefaultParametersFunctionProperty.ts, 1, 17))
 
     func2(x = "hello") { },
->func2 : (x?: string) => void
->x : string
+>func2 : (x?: string) => void, Symbol(func2, Decl(emitDefaultParametersFunctionProperty.ts, 1, 31))
+>x : string, Symbol(x, Decl(emitDefaultParametersFunctionProperty.ts, 2, 10))
+>"hello" : string
 
     func3(x: string, z: number, y = "hello") { },
->func3 : (x: string, z: number, y?: string) => void
->x : string
->z : number
->y : string
+>func3 : (x: string, z: number, y?: string) => void, Symbol(func3, Decl(emitDefaultParametersFunctionProperty.ts, 2, 27))
+>x : string, Symbol(x, Decl(emitDefaultParametersFunctionProperty.ts, 3, 10))
+>z : number, Symbol(z, Decl(emitDefaultParametersFunctionProperty.ts, 3, 20))
+>y : string, Symbol(y, Decl(emitDefaultParametersFunctionProperty.ts, 3, 31))
+>"hello" : string
 
     func4(x: string, z: number, y = "hello", ...rest) { },
->func4 : (x: string, z: number, y?: string, ...rest: any[]) => void
->x : string
->z : number
->y : string
->rest : any[]
+>func4 : (x: string, z: number, y?: string, ...rest: any[]) => void, Symbol(func4, Decl(emitDefaultParametersFunctionProperty.ts, 3, 49))
+>x : string, Symbol(x, Decl(emitDefaultParametersFunctionProperty.ts, 4, 10))
+>z : number, Symbol(z, Decl(emitDefaultParametersFunctionProperty.ts, 4, 20))
+>y : string, Symbol(y, Decl(emitDefaultParametersFunctionProperty.ts, 4, 31))
+>"hello" : string
+>rest : any[], Symbol(rest, Decl(emitDefaultParametersFunctionProperty.ts, 4, 44))
 }
 
diff --git a/tests/baselines/reference/emitDefaultParametersFunctionPropertyES6.types b/tests/baselines/reference/emitDefaultParametersFunctionPropertyES6.types
index ed80158ffd1..65fbe778340 100644
--- a/tests/baselines/reference/emitDefaultParametersFunctionPropertyES6.types
+++ b/tests/baselines/reference/emitDefaultParametersFunctionPropertyES6.types
@@ -1,27 +1,31 @@
 === tests/cases/conformance/es6/defaultParameters/emitDefaultParametersFunctionPropertyES6.ts ===
 var obj2 = {
->obj2 : { func1(y?: number, ...rest: any[]): void; func2(x?: string): void; func3(x: string, z: number, y?: string): void; func4(x: string, z: number, y?: string, ...rest: any[]): void; }
+>obj2 : { func1(y?: number, ...rest: any[]): void; func2(x?: string): void; func3(x: string, z: number, y?: string): void; func4(x: string, z: number, y?: string, ...rest: any[]): void; }, Symbol(obj2, Decl(emitDefaultParametersFunctionPropertyES6.ts, 0, 3))
 >{    func1(y = 10, ...rest) { },    func2(x = "hello") { },    func3(x: string, z: number, y = "hello") { },    func4(x: string, z: number, y = "hello", ...rest) { },} : { func1(y?: number, ...rest: any[]): void; func2(x?: string): void; func3(x: string, z: number, y?: string): void; func4(x: string, z: number, y?: string, ...rest: any[]): void; }
 
     func1(y = 10, ...rest) { },
->func1 : (y?: number, ...rest: any[]) => void
->y : number
->rest : any[]
+>func1 : (y?: number, ...rest: any[]) => void, Symbol(func1, Decl(emitDefaultParametersFunctionPropertyES6.ts, 0, 12))
+>y : number, Symbol(y, Decl(emitDefaultParametersFunctionPropertyES6.ts, 1, 10))
+>10 : number
+>rest : any[], Symbol(rest, Decl(emitDefaultParametersFunctionPropertyES6.ts, 1, 17))
 
     func2(x = "hello") { },
->func2 : (x?: string) => void
->x : string
+>func2 : (x?: string) => void, Symbol(func2, Decl(emitDefaultParametersFunctionPropertyES6.ts, 1, 31))
+>x : string, Symbol(x, Decl(emitDefaultParametersFunctionPropertyES6.ts, 2, 10))
+>"hello" : string
 
     func3(x: string, z: number, y = "hello") { },
->func3 : (x: string, z: number, y?: string) => void
->x : string
->z : number
->y : string
+>func3 : (x: string, z: number, y?: string) => void, Symbol(func3, Decl(emitDefaultParametersFunctionPropertyES6.ts, 2, 27))
+>x : string, Symbol(x, Decl(emitDefaultParametersFunctionPropertyES6.ts, 3, 10))
+>z : number, Symbol(z, Decl(emitDefaultParametersFunctionPropertyES6.ts, 3, 20))
+>y : string, Symbol(y, Decl(emitDefaultParametersFunctionPropertyES6.ts, 3, 31))
+>"hello" : string
 
     func4(x: string, z: number, y = "hello", ...rest) { },
->func4 : (x: string, z: number, y?: string, ...rest: any[]) => void
->x : string
->z : number
->y : string
->rest : any[]
+>func4 : (x: string, z: number, y?: string, ...rest: any[]) => void, Symbol(func4, Decl(emitDefaultParametersFunctionPropertyES6.ts, 3, 49))
+>x : string, Symbol(x, Decl(emitDefaultParametersFunctionPropertyES6.ts, 4, 10))
+>z : number, Symbol(z, Decl(emitDefaultParametersFunctionPropertyES6.ts, 4, 20))
+>y : string, Symbol(y, Decl(emitDefaultParametersFunctionPropertyES6.ts, 4, 31))
+>"hello" : string
+>rest : any[], Symbol(rest, Decl(emitDefaultParametersFunctionPropertyES6.ts, 4, 44))
 }
diff --git a/tests/baselines/reference/emitDefaultParametersMethod.types b/tests/baselines/reference/emitDefaultParametersMethod.types
index 5b2f08d4f70..d142243ba32 100644
--- a/tests/baselines/reference/emitDefaultParametersMethod.types
+++ b/tests/baselines/reference/emitDefaultParametersMethod.types
@@ -1,46 +1,53 @@
 === tests/cases/conformance/es6/defaultParameters/emitDefaultParametersMethod.ts ===
 class C {
->C : C
+>C : C, Symbol(C, Decl(emitDefaultParametersMethod.ts, 0, 0))
 
     constructor(t: boolean, z: string, x: number, y = "hello") { }
->t : boolean
->z : string
->x : number
->y : string
+>t : boolean, Symbol(t, Decl(emitDefaultParametersMethod.ts, 1, 16))
+>z : string, Symbol(z, Decl(emitDefaultParametersMethod.ts, 1, 27))
+>x : number, Symbol(x, Decl(emitDefaultParametersMethod.ts, 1, 38))
+>y : string, Symbol(y, Decl(emitDefaultParametersMethod.ts, 1, 49))
+>"hello" : string
 
     public foo(x: string, t = false) { }
->foo : (x: string, t?: boolean) => void
->x : string
->t : boolean
+>foo : (x: string, t?: boolean) => void, Symbol(foo, Decl(emitDefaultParametersMethod.ts, 1, 66))
+>x : string, Symbol(x, Decl(emitDefaultParametersMethod.ts, 3, 15))
+>t : boolean, Symbol(t, Decl(emitDefaultParametersMethod.ts, 3, 25))
+>false : boolean
 
     public foo1(x: string, t = false, ...rest) { }
->foo1 : (x: string, t?: boolean, ...rest: any[]) => void
->x : string
->t : boolean
->rest : any[]
+>foo1 : (x: string, t?: boolean, ...rest: any[]) => void, Symbol(foo1, Decl(emitDefaultParametersMethod.ts, 3, 40))
+>x : string, Symbol(x, Decl(emitDefaultParametersMethod.ts, 4, 16))
+>t : boolean, Symbol(t, Decl(emitDefaultParametersMethod.ts, 4, 26))
+>false : boolean
+>rest : any[], Symbol(rest, Decl(emitDefaultParametersMethod.ts, 4, 37))
 
     public bar(t = false) { }
->bar : (t?: boolean) => void
->t : boolean
+>bar : (t?: boolean) => void, Symbol(bar, Decl(emitDefaultParametersMethod.ts, 4, 50))
+>t : boolean, Symbol(t, Decl(emitDefaultParametersMethod.ts, 5, 15))
+>false : boolean
 
     public boo(t = false, ...rest) { }
->boo : (t?: boolean, ...rest: any[]) => void
->t : boolean
->rest : any[]
+>boo : (t?: boolean, ...rest: any[]) => void, Symbol(boo, Decl(emitDefaultParametersMethod.ts, 5, 29))
+>t : boolean, Symbol(t, Decl(emitDefaultParametersMethod.ts, 6, 15))
+>false : boolean
+>rest : any[], Symbol(rest, Decl(emitDefaultParametersMethod.ts, 6, 25))
 }
 
 class D {
->D : D
+>D : D, Symbol(D, Decl(emitDefaultParametersMethod.ts, 7, 1))
 
     constructor(y = "hello") { }
->y : string
+>y : string, Symbol(y, Decl(emitDefaultParametersMethod.ts, 10, 16))
+>"hello" : string
 }
 
 class E {
->E : E
+>E : E, Symbol(E, Decl(emitDefaultParametersMethod.ts, 11, 1))
 
     constructor(y = "hello", ...rest) { }
->y : string
->rest : any[]
+>y : string, Symbol(y, Decl(emitDefaultParametersMethod.ts, 14, 16))
+>"hello" : string
+>rest : any[], Symbol(rest, Decl(emitDefaultParametersMethod.ts, 14, 28))
 }
 
diff --git a/tests/baselines/reference/emitDefaultParametersMethodES6.types b/tests/baselines/reference/emitDefaultParametersMethodES6.types
index 54312714b1d..4b8c9c7281d 100644
--- a/tests/baselines/reference/emitDefaultParametersMethodES6.types
+++ b/tests/baselines/reference/emitDefaultParametersMethodES6.types
@@ -1,45 +1,52 @@
 === tests/cases/conformance/es6/defaultParameters/emitDefaultParametersMethodES6.ts ===
 class C {
->C : C
+>C : C, Symbol(C, Decl(emitDefaultParametersMethodES6.ts, 0, 0))
 
     constructor(t: boolean, z: string, x: number, y = "hello") { }
->t : boolean
->z : string
->x : number
->y : string
+>t : boolean, Symbol(t, Decl(emitDefaultParametersMethodES6.ts, 1, 16))
+>z : string, Symbol(z, Decl(emitDefaultParametersMethodES6.ts, 1, 27))
+>x : number, Symbol(x, Decl(emitDefaultParametersMethodES6.ts, 1, 38))
+>y : string, Symbol(y, Decl(emitDefaultParametersMethodES6.ts, 1, 49))
+>"hello" : string
 
     public foo(x: string, t = false) { }
->foo : (x: string, t?: boolean) => void
->x : string
->t : boolean
+>foo : (x: string, t?: boolean) => void, Symbol(foo, Decl(emitDefaultParametersMethodES6.ts, 1, 66))
+>x : string, Symbol(x, Decl(emitDefaultParametersMethodES6.ts, 3, 15))
+>t : boolean, Symbol(t, Decl(emitDefaultParametersMethodES6.ts, 3, 25))
+>false : boolean
 
     public foo1(x: string, t = false, ...rest) { }
->foo1 : (x: string, t?: boolean, ...rest: any[]) => void
->x : string
->t : boolean
->rest : any[]
+>foo1 : (x: string, t?: boolean, ...rest: any[]) => void, Symbol(foo1, Decl(emitDefaultParametersMethodES6.ts, 3, 40))
+>x : string, Symbol(x, Decl(emitDefaultParametersMethodES6.ts, 4, 16))
+>t : boolean, Symbol(t, Decl(emitDefaultParametersMethodES6.ts, 4, 26))
+>false : boolean
+>rest : any[], Symbol(rest, Decl(emitDefaultParametersMethodES6.ts, 4, 37))
 
     public bar(t = false) { }
->bar : (t?: boolean) => void
->t : boolean
+>bar : (t?: boolean) => void, Symbol(bar, Decl(emitDefaultParametersMethodES6.ts, 4, 50))
+>t : boolean, Symbol(t, Decl(emitDefaultParametersMethodES6.ts, 5, 15))
+>false : boolean
 
     public boo(t = false, ...rest) { }
->boo : (t?: boolean, ...rest: any[]) => void
->t : boolean
->rest : any[]
+>boo : (t?: boolean, ...rest: any[]) => void, Symbol(boo, Decl(emitDefaultParametersMethodES6.ts, 5, 29))
+>t : boolean, Symbol(t, Decl(emitDefaultParametersMethodES6.ts, 6, 15))
+>false : boolean
+>rest : any[], Symbol(rest, Decl(emitDefaultParametersMethodES6.ts, 6, 25))
 }
 
 class D {
->D : D
+>D : D, Symbol(D, Decl(emitDefaultParametersMethodES6.ts, 7, 1))
 
     constructor(y = "hello") { }
->y : string
+>y : string, Symbol(y, Decl(emitDefaultParametersMethodES6.ts, 10, 16))
+>"hello" : string
 }
 
 class E {
->E : E
+>E : E, Symbol(E, Decl(emitDefaultParametersMethodES6.ts, 11, 1))
 
     constructor(y = "hello", ...rest) { }
->y : string
->rest : any[]
+>y : string, Symbol(y, Decl(emitDefaultParametersMethodES6.ts, 14, 16))
+>"hello" : string
+>rest : any[], Symbol(rest, Decl(emitDefaultParametersMethodES6.ts, 14, 28))
 }
diff --git a/tests/baselines/reference/emitMemberAccessExpression.types b/tests/baselines/reference/emitMemberAccessExpression.types
index 9f7c98332e9..e8a7e9962c8 100644
--- a/tests/baselines/reference/emitMemberAccessExpression.types
+++ b/tests/baselines/reference/emitMemberAccessExpression.types
@@ -2,41 +2,44 @@
 /// <reference path="emitMemberAccessExpression_file2.ts" />
 /// <reference path="emitMemberAccessExpression_file1.ts" />
 declare var OData: any;
->OData : any
+>OData : any, Symbol(OData, Decl(emitMemberAccessExpression_file3.ts, 2, 11))
 
 module Microsoft.PeopleAtWork.Model {
->Microsoft : typeof Microsoft
->PeopleAtWork : typeof PeopleAtWork
->Model : typeof Model
+>Microsoft : typeof Microsoft, Symbol(Microsoft, Decl(emitMemberAccessExpression_file2.ts, 1, 13), Decl(emitMemberAccessExpression_file3.ts, 2, 23))
+>PeopleAtWork : typeof PeopleAtWork, Symbol(PeopleAtWork, Decl(emitMemberAccessExpression_file2.ts, 2, 17), Decl(emitMemberAccessExpression_file3.ts, 3, 17))
+>Model : typeof Model, Symbol(Model, Decl(emitMemberAccessExpression_file2.ts, 2, 30), Decl(emitMemberAccessExpression_file3.ts, 3, 30))
 
     export class KnockoutExtentions {
->KnockoutExtentions : KnockoutExtentions
+>KnockoutExtentions : KnockoutExtentions, Symbol(KnockoutExtentions, Decl(emitMemberAccessExpression_file3.ts, 3, 37))
     }
 }
 === tests/cases/compiler/emitMemberAccessExpression_file1.ts ===
 /// <reference path="emitMemberAccessExpression_file3.ts" />
-No type information for this code."use strict";
-No type information for this code.
-No type information for this code.=== tests/cases/compiler/emitMemberAccessExpression_file2.ts ===
+"use strict";
+>"use strict" : string
+
+=== tests/cases/compiler/emitMemberAccessExpression_file2.ts ===
 /// <reference path="emitMemberAccessExpression_file3.ts" />
 "use strict";
+>"use strict" : string
+
 module Microsoft.PeopleAtWork.Model {
->Microsoft : typeof Microsoft
->PeopleAtWork : typeof PeopleAtWork
->Model : typeof Model
+>Microsoft : typeof Microsoft, Symbol(Microsoft, Decl(emitMemberAccessExpression_file2.ts, 1, 13), Decl(emitMemberAccessExpression_file3.ts, 2, 23))
+>PeopleAtWork : typeof PeopleAtWork, Symbol(PeopleAtWork, Decl(emitMemberAccessExpression_file2.ts, 2, 17), Decl(emitMemberAccessExpression_file3.ts, 3, 17))
+>Model : typeof Model, Symbol(Model, Decl(emitMemberAccessExpression_file2.ts, 2, 30), Decl(emitMemberAccessExpression_file3.ts, 3, 30))
 
     export class _Person {
->_Person : _Person
+>_Person : _Person, Symbol(_Person, Decl(emitMemberAccessExpression_file2.ts, 2, 37))
 
         public populate(raw: any) {
->populate : (raw: any) => void
->raw : any
+>populate : (raw: any) => void, Symbol(populate, Decl(emitMemberAccessExpression_file2.ts, 3, 26))
+>raw : any, Symbol(raw, Decl(emitMemberAccessExpression_file2.ts, 4, 24))
 
             var res = Model.KnockoutExtentions;
->res : typeof KnockoutExtentions
->Model.KnockoutExtentions : typeof KnockoutExtentions
->Model : typeof Model
->KnockoutExtentions : typeof KnockoutExtentions
+>res : typeof KnockoutExtentions, Symbol(res, Decl(emitMemberAccessExpression_file2.ts, 5, 15))
+>Model.KnockoutExtentions : typeof KnockoutExtentions, Symbol(KnockoutExtentions, Decl(emitMemberAccessExpression_file3.ts, 3, 37))
+>Model : typeof Model, Symbol(Model, Decl(emitMemberAccessExpression_file2.ts, 2, 30), Decl(emitMemberAccessExpression_file3.ts, 3, 30))
+>KnockoutExtentions : typeof KnockoutExtentions, Symbol(KnockoutExtentions, Decl(emitMemberAccessExpression_file3.ts, 3, 37))
         }
     }
 }
diff --git a/tests/baselines/reference/emitPostComments.types b/tests/baselines/reference/emitPostComments.types
index 4173e584031..70319c1db16 100644
--- a/tests/baselines/reference/emitPostComments.types
+++ b/tests/baselines/reference/emitPostComments.types
@@ -1,7 +1,8 @@
 === tests/cases/compiler/emitPostComments.ts ===
 
 var y = 10;
->y : number
+>y : number, Symbol(y, Decl(emitPostComments.ts, 1, 3))
+>10 : number
 
 /**
 * @name Foo
diff --git a/tests/baselines/reference/emitPreComments.types b/tests/baselines/reference/emitPreComments.types
index 6ab0c7b1bf9..2cc79cfff3b 100644
--- a/tests/baselines/reference/emitPreComments.types
+++ b/tests/baselines/reference/emitPreComments.types
@@ -2,7 +2,8 @@
 
 // This is pre comment
 var y = 10;
->y : number
+>y : number, Symbol(y, Decl(emitPreComments.ts, 2, 3))
+>10 : number
 
 /**
 * @name Foo
diff --git a/tests/baselines/reference/emitRestParametersFunction.types b/tests/baselines/reference/emitRestParametersFunction.types
index a65adb57702..f3f1815d15d 100644
--- a/tests/baselines/reference/emitRestParametersFunction.types
+++ b/tests/baselines/reference/emitRestParametersFunction.types
@@ -1,11 +1,11 @@
 === tests/cases/conformance/es6/restParameters/emitRestParametersFunction.ts ===
 function bar(...rest) { }
->bar : (...rest: any[]) => void
->rest : any[]
+>bar : (...rest: any[]) => void, Symbol(bar, Decl(emitRestParametersFunction.ts, 0, 0))
+>rest : any[], Symbol(rest, Decl(emitRestParametersFunction.ts, 0, 13))
 
 function foo(x: number, y: string, ...rest) { }
->foo : (x: number, y: string, ...rest: any[]) => void
->x : number
->y : string
->rest : any[]
+>foo : (x: number, y: string, ...rest: any[]) => void, Symbol(foo, Decl(emitRestParametersFunction.ts, 0, 25))
+>x : number, Symbol(x, Decl(emitRestParametersFunction.ts, 1, 13))
+>y : string, Symbol(y, Decl(emitRestParametersFunction.ts, 1, 23))
+>rest : any[], Symbol(rest, Decl(emitRestParametersFunction.ts, 1, 34))
 
diff --git a/tests/baselines/reference/emitRestParametersFunctionES6.types b/tests/baselines/reference/emitRestParametersFunctionES6.types
index 5689d64c4df..c4f410f4098 100644
--- a/tests/baselines/reference/emitRestParametersFunctionES6.types
+++ b/tests/baselines/reference/emitRestParametersFunctionES6.types
@@ -1,11 +1,11 @@
 === tests/cases/conformance/es6/restParameters/emitRestParametersFunctionES6.ts ===
 function bar(...rest) { }
->bar : (...rest: any[]) => void
->rest : any[]
+>bar : (...rest: any[]) => void, Symbol(bar, Decl(emitRestParametersFunctionES6.ts, 0, 0))
+>rest : any[], Symbol(rest, Decl(emitRestParametersFunctionES6.ts, 0, 13))
 
 function foo(x: number, y: string, ...rest) { }
->foo : (x: number, y: string, ...rest: any[]) => void
->x : number
->y : string
->rest : any[]
+>foo : (x: number, y: string, ...rest: any[]) => void, Symbol(foo, Decl(emitRestParametersFunctionES6.ts, 0, 25))
+>x : number, Symbol(x, Decl(emitRestParametersFunctionES6.ts, 1, 13))
+>y : string, Symbol(y, Decl(emitRestParametersFunctionES6.ts, 1, 23))
+>rest : any[], Symbol(rest, Decl(emitRestParametersFunctionES6.ts, 1, 34))
 
diff --git a/tests/baselines/reference/emitRestParametersFunctionExpression.types b/tests/baselines/reference/emitRestParametersFunctionExpression.types
index 9f08b9d9d83..68a005274bd 100644
--- a/tests/baselines/reference/emitRestParametersFunctionExpression.types
+++ b/tests/baselines/reference/emitRestParametersFunctionExpression.types
@@ -1,24 +1,24 @@
 === tests/cases/conformance/es6/restParameters/emitRestParametersFunctionExpression.ts ===
 var funcExp = (...rest) => { }
->funcExp : (...rest: any[]) => void
+>funcExp : (...rest: any[]) => void, Symbol(funcExp, Decl(emitRestParametersFunctionExpression.ts, 0, 3))
 >(...rest) => { } : (...rest: any[]) => void
->rest : any[]
+>rest : any[], Symbol(rest, Decl(emitRestParametersFunctionExpression.ts, 0, 15))
 
 var funcExp1 = (X: number, ...rest) => { }
->funcExp1 : (X: number, ...rest: any[]) => void
+>funcExp1 : (X: number, ...rest: any[]) => void, Symbol(funcExp1, Decl(emitRestParametersFunctionExpression.ts, 1, 3))
 >(X: number, ...rest) => { } : (X: number, ...rest: any[]) => void
->X : number
->rest : any[]
+>X : number, Symbol(X, Decl(emitRestParametersFunctionExpression.ts, 1, 16))
+>rest : any[], Symbol(rest, Decl(emitRestParametersFunctionExpression.ts, 1, 26))
 
 var funcExp2 = function (...rest) { }
->funcExp2 : (...rest: any[]) => void
+>funcExp2 : (...rest: any[]) => void, Symbol(funcExp2, Decl(emitRestParametersFunctionExpression.ts, 2, 3))
 >function (...rest) { } : (...rest: any[]) => void
->rest : any[]
+>rest : any[], Symbol(rest, Decl(emitRestParametersFunctionExpression.ts, 2, 25))
 
 var funcExp3 = (function (...rest) { })()
->funcExp3 : void
+>funcExp3 : void, Symbol(funcExp3, Decl(emitRestParametersFunctionExpression.ts, 3, 3))
 >(function (...rest) { })() : void
 >(function (...rest) { }) : (...rest: any[]) => void
 >function (...rest) { } : (...rest: any[]) => void
->rest : any[]
+>rest : any[], Symbol(rest, Decl(emitRestParametersFunctionExpression.ts, 3, 26))
 
diff --git a/tests/baselines/reference/emitRestParametersFunctionExpressionES6.types b/tests/baselines/reference/emitRestParametersFunctionExpressionES6.types
index 224cb37367a..2d343dd2c0e 100644
--- a/tests/baselines/reference/emitRestParametersFunctionExpressionES6.types
+++ b/tests/baselines/reference/emitRestParametersFunctionExpressionES6.types
@@ -1,24 +1,24 @@
 === tests/cases/conformance/es6/restParameters/emitRestParametersFunctionExpressionES6.ts ===
 var funcExp = (...rest) => { }
->funcExp : (...rest: any[]) => void
+>funcExp : (...rest: any[]) => void, Symbol(funcExp, Decl(emitRestParametersFunctionExpressionES6.ts, 0, 3))
 >(...rest) => { } : (...rest: any[]) => void
->rest : any[]
+>rest : any[], Symbol(rest, Decl(emitRestParametersFunctionExpressionES6.ts, 0, 15))
 
 var funcExp1 = (X: number, ...rest) => { }
->funcExp1 : (X: number, ...rest: any[]) => void
+>funcExp1 : (X: number, ...rest: any[]) => void, Symbol(funcExp1, Decl(emitRestParametersFunctionExpressionES6.ts, 1, 3))
 >(X: number, ...rest) => { } : (X: number, ...rest: any[]) => void
->X : number
->rest : any[]
+>X : number, Symbol(X, Decl(emitRestParametersFunctionExpressionES6.ts, 1, 16))
+>rest : any[], Symbol(rest, Decl(emitRestParametersFunctionExpressionES6.ts, 1, 26))
 
 var funcExp2 = function (...rest) { }
->funcExp2 : (...rest: any[]) => void
+>funcExp2 : (...rest: any[]) => void, Symbol(funcExp2, Decl(emitRestParametersFunctionExpressionES6.ts, 2, 3))
 >function (...rest) { } : (...rest: any[]) => void
->rest : any[]
+>rest : any[], Symbol(rest, Decl(emitRestParametersFunctionExpressionES6.ts, 2, 25))
 
 var funcExp3 = (function (...rest) { })()
->funcExp3 : void
+>funcExp3 : void, Symbol(funcExp3, Decl(emitRestParametersFunctionExpressionES6.ts, 3, 3))
 >(function (...rest) { })() : void
 >(function (...rest) { }) : (...rest: any[]) => void
 >function (...rest) { } : (...rest: any[]) => void
->rest : any[]
+>rest : any[], Symbol(rest, Decl(emitRestParametersFunctionExpressionES6.ts, 3, 26))
 
diff --git a/tests/baselines/reference/emitRestParametersFunctionProperty.types b/tests/baselines/reference/emitRestParametersFunctionProperty.types
index 8242e742ee0..2ca5586c217 100644
--- a/tests/baselines/reference/emitRestParametersFunctionProperty.types
+++ b/tests/baselines/reference/emitRestParametersFunctionProperty.types
@@ -1,17 +1,17 @@
 === tests/cases/conformance/es6/restParameters/emitRestParametersFunctionProperty.ts ===
 var obj: {
->obj : { func1: (...rest: any[]) => void; }
+>obj : { func1: (...rest: any[]) => void; }, Symbol(obj, Decl(emitRestParametersFunctionProperty.ts, 0, 3))
 
     func1: (...rest) => void
->func1 : (...rest: any[]) => void
->rest : any[]
+>func1 : (...rest: any[]) => void, Symbol(func1, Decl(emitRestParametersFunctionProperty.ts, 0, 10))
+>rest : any[], Symbol(rest, Decl(emitRestParametersFunctionProperty.ts, 1, 12))
 }
 
 var obj2 = {
->obj2 : { func(...rest: any[]): void; }
+>obj2 : { func(...rest: any[]): void; }, Symbol(obj2, Decl(emitRestParametersFunctionProperty.ts, 4, 3))
 >{    func(...rest) { }} : { func(...rest: any[]): void; }
 
     func(...rest) { }
->func : (...rest: any[]) => void
->rest : any[]
+>func : (...rest: any[]) => void, Symbol(func, Decl(emitRestParametersFunctionProperty.ts, 4, 12))
+>rest : any[], Symbol(rest, Decl(emitRestParametersFunctionProperty.ts, 5, 9))
 }
diff --git a/tests/baselines/reference/emitRestParametersFunctionPropertyES6.types b/tests/baselines/reference/emitRestParametersFunctionPropertyES6.types
index 07a008cd4c0..ba840c9b9a3 100644
--- a/tests/baselines/reference/emitRestParametersFunctionPropertyES6.types
+++ b/tests/baselines/reference/emitRestParametersFunctionPropertyES6.types
@@ -1,17 +1,17 @@
 === tests/cases/conformance/es6/restParameters/emitRestParametersFunctionPropertyES6.ts ===
 var obj: {
->obj : { func1: (...rest: any[]) => void; }
+>obj : { func1: (...rest: any[]) => void; }, Symbol(obj, Decl(emitRestParametersFunctionPropertyES6.ts, 0, 3))
 
     func1: (...rest) => void
->func1 : (...rest: any[]) => void
->rest : any[]
+>func1 : (...rest: any[]) => void, Symbol(func1, Decl(emitRestParametersFunctionPropertyES6.ts, 0, 10))
+>rest : any[], Symbol(rest, Decl(emitRestParametersFunctionPropertyES6.ts, 1, 12))
 }
 
 var obj2 = {
->obj2 : { func(...rest: any[]): void; }
+>obj2 : { func(...rest: any[]): void; }, Symbol(obj2, Decl(emitRestParametersFunctionPropertyES6.ts, 4, 3))
 >{    func(...rest) { }} : { func(...rest: any[]): void; }
 
     func(...rest) { }
->func : (...rest: any[]) => void
->rest : any[]
+>func : (...rest: any[]) => void, Symbol(func, Decl(emitRestParametersFunctionPropertyES6.ts, 4, 12))
+>rest : any[], Symbol(rest, Decl(emitRestParametersFunctionPropertyES6.ts, 5, 9))
 }
diff --git a/tests/baselines/reference/emitRestParametersMethod.types b/tests/baselines/reference/emitRestParametersMethod.types
index c94561ca737..4e9f03cb6d3 100644
--- a/tests/baselines/reference/emitRestParametersMethod.types
+++ b/tests/baselines/reference/emitRestParametersMethod.types
@@ -1,33 +1,33 @@
 === tests/cases/conformance/es6/restParameters/emitRestParametersMethod.ts ===
 class C {
->C : C
+>C : C, Symbol(C, Decl(emitRestParametersMethod.ts, 0, 0))
 
     constructor(name: string, ...rest) { }
->name : string
->rest : any[]
+>name : string, Symbol(name, Decl(emitRestParametersMethod.ts, 1, 16))
+>rest : any[], Symbol(rest, Decl(emitRestParametersMethod.ts, 1, 29))
 
     public bar(...rest) { }
->bar : (...rest: any[]) => void
->rest : any[]
+>bar : (...rest: any[]) => void, Symbol(bar, Decl(emitRestParametersMethod.ts, 1, 42))
+>rest : any[], Symbol(rest, Decl(emitRestParametersMethod.ts, 3, 15))
 
     public foo(x: number, ...rest) { }
->foo : (x: number, ...rest: any[]) => void
->x : number
->rest : any[]
+>foo : (x: number, ...rest: any[]) => void, Symbol(foo, Decl(emitRestParametersMethod.ts, 3, 27))
+>x : number, Symbol(x, Decl(emitRestParametersMethod.ts, 4, 15))
+>rest : any[], Symbol(rest, Decl(emitRestParametersMethod.ts, 4, 25))
 }
 
 class D {
->D : D
+>D : D, Symbol(D, Decl(emitRestParametersMethod.ts, 5, 1))
 
     constructor(...rest) { }
->rest : any[]
+>rest : any[], Symbol(rest, Decl(emitRestParametersMethod.ts, 8, 16))
 
     public bar(...rest) { }
->bar : (...rest: any[]) => void
->rest : any[]
+>bar : (...rest: any[]) => void, Symbol(bar, Decl(emitRestParametersMethod.ts, 8, 28))
+>rest : any[], Symbol(rest, Decl(emitRestParametersMethod.ts, 10, 15))
 
     public foo(x: number, ...rest) { }
->foo : (x: number, ...rest: any[]) => void
->x : number
->rest : any[]
+>foo : (x: number, ...rest: any[]) => void, Symbol(foo, Decl(emitRestParametersMethod.ts, 10, 27))
+>x : number, Symbol(x, Decl(emitRestParametersMethod.ts, 11, 15))
+>rest : any[], Symbol(rest, Decl(emitRestParametersMethod.ts, 11, 25))
 }
diff --git a/tests/baselines/reference/emitRestParametersMethodES6.types b/tests/baselines/reference/emitRestParametersMethodES6.types
index 4555a5c666d..48d3fdd2292 100644
--- a/tests/baselines/reference/emitRestParametersMethodES6.types
+++ b/tests/baselines/reference/emitRestParametersMethodES6.types
@@ -1,34 +1,34 @@
 === tests/cases/conformance/es6/restParameters/emitRestParametersMethodES6.ts ===
 class C {
->C : C
+>C : C, Symbol(C, Decl(emitRestParametersMethodES6.ts, 0, 0))
 
     constructor(name: string, ...rest) { }
->name : string
->rest : any[]
+>name : string, Symbol(name, Decl(emitRestParametersMethodES6.ts, 1, 16))
+>rest : any[], Symbol(rest, Decl(emitRestParametersMethodES6.ts, 1, 29))
 
     public bar(...rest) { }
->bar : (...rest: any[]) => void
->rest : any[]
+>bar : (...rest: any[]) => void, Symbol(bar, Decl(emitRestParametersMethodES6.ts, 1, 42))
+>rest : any[], Symbol(rest, Decl(emitRestParametersMethodES6.ts, 3, 15))
 
     public foo(x: number, ...rest) { }
->foo : (x: number, ...rest: any[]) => void
->x : number
->rest : any[]
+>foo : (x: number, ...rest: any[]) => void, Symbol(foo, Decl(emitRestParametersMethodES6.ts, 3, 27))
+>x : number, Symbol(x, Decl(emitRestParametersMethodES6.ts, 4, 15))
+>rest : any[], Symbol(rest, Decl(emitRestParametersMethodES6.ts, 4, 25))
 }
 
 class D {
->D : D
+>D : D, Symbol(D, Decl(emitRestParametersMethodES6.ts, 5, 1))
 
     constructor(...rest) { }
->rest : any[]
+>rest : any[], Symbol(rest, Decl(emitRestParametersMethodES6.ts, 8, 16))
 
     public bar(...rest) { }
->bar : (...rest: any[]) => void
->rest : any[]
+>bar : (...rest: any[]) => void, Symbol(bar, Decl(emitRestParametersMethodES6.ts, 8, 28))
+>rest : any[], Symbol(rest, Decl(emitRestParametersMethodES6.ts, 10, 15))
 
     public foo(x: number, ...rest) { }
->foo : (x: number, ...rest: any[]) => void
->x : number
->rest : any[]
+>foo : (x: number, ...rest: any[]) => void, Symbol(foo, Decl(emitRestParametersMethodES6.ts, 10, 27))
+>x : number, Symbol(x, Decl(emitRestParametersMethodES6.ts, 11, 15))
+>rest : any[], Symbol(rest, Decl(emitRestParametersMethodES6.ts, 11, 25))
 }
 
diff --git a/tests/baselines/reference/emptyEnum.types b/tests/baselines/reference/emptyEnum.types
index 000434dcc48..4212bb98801 100644
--- a/tests/baselines/reference/emptyEnum.types
+++ b/tests/baselines/reference/emptyEnum.types
@@ -1,4 +1,4 @@
 === tests/cases/compiler/emptyEnum.ts ===
 enum E {
->E : E
+>E : E, Symbol(E, Decl(emptyEnum.ts, 0, 0))
 }
diff --git a/tests/baselines/reference/emptyIndexer.types b/tests/baselines/reference/emptyIndexer.types
index 949e7370e78..be9be71e701 100644
--- a/tests/baselines/reference/emptyIndexer.types
+++ b/tests/baselines/reference/emptyIndexer.types
@@ -1,29 +1,30 @@
 === tests/cases/compiler/emptyIndexer.ts ===
 interface I1 {
->I1 : I1
+>I1 : I1, Symbol(I1, Decl(emptyIndexer.ts, 0, 0))
 
 	m(): number;
->m : () => number
+>m : () => number, Symbol(m, Decl(emptyIndexer.ts, 0, 14))
 }
 
 interface I2 {
->I2 : I2
+>I2 : I2, Symbol(I2, Decl(emptyIndexer.ts, 2, 1))
 
 	[s:string]: I1;
->s : string
->I1 : I1
+>s : string, Symbol(s, Decl(emptyIndexer.ts, 5, 2))
+>I1 : I1, Symbol(I1, Decl(emptyIndexer.ts, 0, 0))
 }
 
 
 var x: I2;
->x : I2
->I2 : I2
+>x : I2, Symbol(x, Decl(emptyIndexer.ts, 9, 3))
+>I2 : I2, Symbol(I2, Decl(emptyIndexer.ts, 2, 1))
 
 var n = x[''].m(); // should not crash compiler
->n : number
+>n : number, Symbol(n, Decl(emptyIndexer.ts, 11, 3))
 >x[''].m() : number
->x[''].m : () => number
+>x[''].m : () => number, Symbol(I1.m, Decl(emptyIndexer.ts, 0, 14))
 >x[''] : I1
->x : I2
->m : () => number
+>x : I2, Symbol(x, Decl(emptyIndexer.ts, 9, 3))
+>'' : string
+>m : () => number, Symbol(I1.m, Decl(emptyIndexer.ts, 0, 14))
 
diff --git a/tests/baselines/reference/enumBasics.types b/tests/baselines/reference/enumBasics.types
index c0d7fb9bed1..01b0cc1b334 100644
--- a/tests/baselines/reference/enumBasics.types
+++ b/tests/baselines/reference/enumBasics.types
@@ -1,216 +1,231 @@
 === tests/cases/conformance/enums/enumBasics.ts ===
 // Enum without initializers have first member = 0 and successive members = N + 1
 enum E1 {
->E1 : E1
+>E1 : E1, Symbol(E1, Decl(enumBasics.ts, 0, 0))
 
     A,
->A : E1
+>A : E1, Symbol(E1.A, Decl(enumBasics.ts, 1, 9))
 
     B,
->B : E1
+>B : E1, Symbol(E1.B, Decl(enumBasics.ts, 2, 6))
 
     C
->C : E1
+>C : E1, Symbol(E1.C, Decl(enumBasics.ts, 3, 6))
 }
 
 // Enum type is a subtype of Number
 var x: number = E1.A;
->x : number
->E1.A : E1
->E1 : typeof E1
->A : E1
+>x : number, Symbol(x, Decl(enumBasics.ts, 8, 3))
+>E1.A : E1, Symbol(E1.A, Decl(enumBasics.ts, 1, 9))
+>E1 : typeof E1, Symbol(E1, Decl(enumBasics.ts, 0, 0))
+>A : E1, Symbol(E1.A, Decl(enumBasics.ts, 1, 9))
 
 // Enum object type is anonymous with properties of the enum type and numeric indexer
 var e = E1;
->e : typeof E1
->E1 : typeof E1
+>e : typeof E1, Symbol(e, Decl(enumBasics.ts, 11, 3), Decl(enumBasics.ts, 12, 3), Decl(enumBasics.ts, 18, 3))
+>E1 : typeof E1, Symbol(E1, Decl(enumBasics.ts, 0, 0))
 
 var e: {
->e : typeof E1
+>e : typeof E1, Symbol(e, Decl(enumBasics.ts, 11, 3), Decl(enumBasics.ts, 12, 3), Decl(enumBasics.ts, 18, 3))
 
     A: E1;
->A : E1
->E1 : E1
+>A : E1, Symbol(A, Decl(enumBasics.ts, 12, 8))
+>E1 : E1, Symbol(E1, Decl(enumBasics.ts, 0, 0))
 
     B: E1;
->B : E1
->E1 : E1
+>B : E1, Symbol(B, Decl(enumBasics.ts, 13, 10))
+>E1 : E1, Symbol(E1, Decl(enumBasics.ts, 0, 0))
 
     C: E1;
->C : E1
->E1 : E1
+>C : E1, Symbol(C, Decl(enumBasics.ts, 14, 10))
+>E1 : E1, Symbol(E1, Decl(enumBasics.ts, 0, 0))
 
     [n: number]: string;
->n : number
+>n : number, Symbol(n, Decl(enumBasics.ts, 16, 5))
 
 };
 var e: typeof E1;
->e : typeof E1
->E1 : typeof E1
+>e : typeof E1, Symbol(e, Decl(enumBasics.ts, 11, 3), Decl(enumBasics.ts, 12, 3), Decl(enumBasics.ts, 18, 3))
+>E1 : typeof E1, Symbol(E1, Decl(enumBasics.ts, 0, 0))
 
 // Reverse mapping of enum returns string name of property 
 var s = E1[e.A];
->s : string
+>s : string, Symbol(s, Decl(enumBasics.ts, 21, 3), Decl(enumBasics.ts, 22, 3))
 >E1[e.A] : string
->E1 : typeof E1
->e.A : E1
->e : typeof E1
->A : E1
+>E1 : typeof E1, Symbol(E1, Decl(enumBasics.ts, 0, 0))
+>e.A : E1, Symbol(E1.A, Decl(enumBasics.ts, 1, 9))
+>e : typeof E1, Symbol(e, Decl(enumBasics.ts, 11, 3), Decl(enumBasics.ts, 12, 3), Decl(enumBasics.ts, 18, 3))
+>A : E1, Symbol(E1.A, Decl(enumBasics.ts, 1, 9))
 
 var s: string;
->s : string
+>s : string, Symbol(s, Decl(enumBasics.ts, 21, 3), Decl(enumBasics.ts, 22, 3))
 
 
 // Enum with only constant members
 enum E2 {
->E2 : E2
+>E2 : E2, Symbol(E2, Decl(enumBasics.ts, 22, 14))
 
     A = 1, B = 2, C = 3
->A : E2
->B : E2
->C : E2
+>A : E2, Symbol(E2.A, Decl(enumBasics.ts, 26, 9))
+>1 : number
+>B : E2, Symbol(E2.B, Decl(enumBasics.ts, 27, 10))
+>2 : number
+>C : E2, Symbol(E2.C, Decl(enumBasics.ts, 27, 17))
+>3 : number
 }
 
 // Enum with only computed members
 enum E3 {
->E3 : E3
+>E3 : E3, Symbol(E3, Decl(enumBasics.ts, 28, 1))
 
     X = 'foo'.length, Y = 4 + 3, Z = +'foo'
->X : E3
->'foo'.length : number
->length : number
->Y : E3
+>X : E3, Symbol(E3.X, Decl(enumBasics.ts, 31, 9))
+>'foo'.length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
+>'foo' : string
+>length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
+>Y : E3, Symbol(E3.Y, Decl(enumBasics.ts, 32, 21))
 >4 + 3 : number
->Z : E3
+>4 : number
+>3 : number
+>Z : E3, Symbol(E3.Z, Decl(enumBasics.ts, 32, 32))
 >+'foo' : number
+>'foo' : string
 }
 
 // Enum with constant members followed by computed members
 enum E4 {
->E4 : E4
+>E4 : E4, Symbol(E4, Decl(enumBasics.ts, 33, 1))
 
     X = 0, Y, Z = 'foo'.length
->X : E4
->Y : E4
->Z : E4
->'foo'.length : number
->length : number
+>X : E4, Symbol(E4.X, Decl(enumBasics.ts, 36, 9))
+>0 : number
+>Y : E4, Symbol(E4.Y, Decl(enumBasics.ts, 37, 10))
+>Z : E4, Symbol(E4.Z, Decl(enumBasics.ts, 37, 13))
+>'foo'.length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
+>'foo' : string
+>length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
 }
 
 // Enum with > 2 constant members with no initializer for first member, non zero initializer for second element
 enum E5 {
->E5 : E5
+>E5 : E5, Symbol(E5, Decl(enumBasics.ts, 38, 1))
 
     A,
->A : E5
+>A : E5, Symbol(E5.A, Decl(enumBasics.ts, 41, 9))
 
     B = 3,
->B : E5
+>B : E5, Symbol(E5.B, Decl(enumBasics.ts, 42, 6))
+>3 : number
 
     C // 4
->C : E5
+>C : E5, Symbol(E5.C, Decl(enumBasics.ts, 43, 10))
 }
 
 enum E6 {
->E6 : E6
+>E6 : E6, Symbol(E6, Decl(enumBasics.ts, 45, 1))
 
     A,
->A : E6
+>A : E6, Symbol(E6.A, Decl(enumBasics.ts, 47, 9))
 
     B = 0,
->B : E6
+>B : E6, Symbol(E6.B, Decl(enumBasics.ts, 48, 6))
+>0 : number
 
     C // 1
->C : E6
+>C : E6, Symbol(E6.C, Decl(enumBasics.ts, 49, 10))
 }
 
 // Enum with computed member initializer of type 'any'
 enum E7 {
->E7 : E7
+>E7 : E7, Symbol(E7, Decl(enumBasics.ts, 51, 1))
 
     A = 'foo'['foo']
->A : E7
+>A : E7, Symbol(E7.A, Decl(enumBasics.ts, 54, 9))
 >'foo'['foo'] : any
+>'foo' : string
+>'foo' : string
 }
 
 // Enum with computed member initializer of type number
 enum E8 {
->E8 : E8
+>E8 : E8, Symbol(E8, Decl(enumBasics.ts, 56, 1))
 
     B = 'foo'['foo']
->B : E8
+>B : E8, Symbol(E8.B, Decl(enumBasics.ts, 59, 9))
 >'foo'['foo'] : any
+>'foo' : string
+>'foo' : string
 }
 
 //Enum with computed member intializer of same enum type
 enum E9 {
->E9 : E9
+>E9 : E9, Symbol(E9, Decl(enumBasics.ts, 61, 1))
 
     A,
->A : E9
+>A : E9, Symbol(E9.A, Decl(enumBasics.ts, 64, 9))
 
     B = A
->B : E9
->A : E9
+>B : E9, Symbol(E9.B, Decl(enumBasics.ts, 65, 6))
+>A : E9, Symbol(E9.A, Decl(enumBasics.ts, 64, 9))
 }
 
 // (refer to .js to validate)
 // Enum constant members are propagated
 var doNotPropagate = [
->doNotPropagate : (E3 | E4 | E7 | E8)[]
+>doNotPropagate : (E3 | E4 | E7 | E8)[], Symbol(doNotPropagate, Decl(enumBasics.ts, 71, 3))
 >[    E8.B, E7.A, E4.Z, E3.X, E3.Y, E3.Z] : (E3 | E4 | E7 | E8)[]
 
     E8.B, E7.A, E4.Z, E3.X, E3.Y, E3.Z
->E8.B : E8
->E8 : typeof E8
->B : E8
->E7.A : E7
->E7 : typeof E7
->A : E7
->E4.Z : E4
->E4 : typeof E4
->Z : E4
->E3.X : E3
->E3 : typeof E3
->X : E3
->E3.Y : E3
->E3 : typeof E3
->Y : E3
->E3.Z : E3
->E3 : typeof E3
->Z : E3
+>E8.B : E8, Symbol(E8.B, Decl(enumBasics.ts, 59, 9))
+>E8 : typeof E8, Symbol(E8, Decl(enumBasics.ts, 56, 1))
+>B : E8, Symbol(E8.B, Decl(enumBasics.ts, 59, 9))
+>E7.A : E7, Symbol(E7.A, Decl(enumBasics.ts, 54, 9))
+>E7 : typeof E7, Symbol(E7, Decl(enumBasics.ts, 51, 1))
+>A : E7, Symbol(E7.A, Decl(enumBasics.ts, 54, 9))
+>E4.Z : E4, Symbol(E4.Z, Decl(enumBasics.ts, 37, 13))
+>E4 : typeof E4, Symbol(E4, Decl(enumBasics.ts, 33, 1))
+>Z : E4, Symbol(E4.Z, Decl(enumBasics.ts, 37, 13))
+>E3.X : E3, Symbol(E3.X, Decl(enumBasics.ts, 31, 9))
+>E3 : typeof E3, Symbol(E3, Decl(enumBasics.ts, 28, 1))
+>X : E3, Symbol(E3.X, Decl(enumBasics.ts, 31, 9))
+>E3.Y : E3, Symbol(E3.Y, Decl(enumBasics.ts, 32, 21))
+>E3 : typeof E3, Symbol(E3, Decl(enumBasics.ts, 28, 1))
+>Y : E3, Symbol(E3.Y, Decl(enumBasics.ts, 32, 21))
+>E3.Z : E3, Symbol(E3.Z, Decl(enumBasics.ts, 32, 32))
+>E3 : typeof E3, Symbol(E3, Decl(enumBasics.ts, 28, 1))
+>Z : E3, Symbol(E3.Z, Decl(enumBasics.ts, 32, 32))
 
 ];
 // Enum computed members are not propagated
 var doPropagate = [
->doPropagate : (E5 | E6 | E9)[]
+>doPropagate : (E5 | E6 | E9)[], Symbol(doPropagate, Decl(enumBasics.ts, 75, 3))
 >[    E9.A, E9.B, E6.B, E6.C, E6.A, E5.A, E5.B, E5.C] : (E5 | E6 | E9)[]
 
     E9.A, E9.B, E6.B, E6.C, E6.A, E5.A, E5.B, E5.C
->E9.A : E9
->E9 : typeof E9
->A : E9
->E9.B : E9
->E9 : typeof E9
->B : E9
->E6.B : E6
->E6 : typeof E6
->B : E6
->E6.C : E6
->E6 : typeof E6
->C : E6
->E6.A : E6
->E6 : typeof E6
->A : E6
->E5.A : E5
->E5 : typeof E5
->A : E5
->E5.B : E5
->E5 : typeof E5
->B : E5
->E5.C : E5
->E5 : typeof E5
->C : E5
+>E9.A : E9, Symbol(E9.A, Decl(enumBasics.ts, 64, 9))
+>E9 : typeof E9, Symbol(E9, Decl(enumBasics.ts, 61, 1))
+>A : E9, Symbol(E9.A, Decl(enumBasics.ts, 64, 9))
+>E9.B : E9, Symbol(E9.B, Decl(enumBasics.ts, 65, 6))
+>E9 : typeof E9, Symbol(E9, Decl(enumBasics.ts, 61, 1))
+>B : E9, Symbol(E9.B, Decl(enumBasics.ts, 65, 6))
+>E6.B : E6, Symbol(E6.B, Decl(enumBasics.ts, 48, 6))
+>E6 : typeof E6, Symbol(E6, Decl(enumBasics.ts, 45, 1))
+>B : E6, Symbol(E6.B, Decl(enumBasics.ts, 48, 6))
+>E6.C : E6, Symbol(E6.C, Decl(enumBasics.ts, 49, 10))
+>E6 : typeof E6, Symbol(E6, Decl(enumBasics.ts, 45, 1))
+>C : E6, Symbol(E6.C, Decl(enumBasics.ts, 49, 10))
+>E6.A : E6, Symbol(E6.A, Decl(enumBasics.ts, 47, 9))
+>E6 : typeof E6, Symbol(E6, Decl(enumBasics.ts, 45, 1))
+>A : E6, Symbol(E6.A, Decl(enumBasics.ts, 47, 9))
+>E5.A : E5, Symbol(E5.A, Decl(enumBasics.ts, 41, 9))
+>E5 : typeof E5, Symbol(E5, Decl(enumBasics.ts, 38, 1))
+>A : E5, Symbol(E5.A, Decl(enumBasics.ts, 41, 9))
+>E5.B : E5, Symbol(E5.B, Decl(enumBasics.ts, 42, 6))
+>E5 : typeof E5, Symbol(E5, Decl(enumBasics.ts, 38, 1))
+>B : E5, Symbol(E5.B, Decl(enumBasics.ts, 42, 6))
+>E5.C : E5, Symbol(E5.C, Decl(enumBasics.ts, 43, 10))
+>E5 : typeof E5, Symbol(E5, Decl(enumBasics.ts, 38, 1))
+>C : E5, Symbol(E5.C, Decl(enumBasics.ts, 43, 10))
 
 ];
 
diff --git a/tests/baselines/reference/enumCodeGenNewLines1.types b/tests/baselines/reference/enumCodeGenNewLines1.types
index 51c09daa0ff..95574577b0c 100644
--- a/tests/baselines/reference/enumCodeGenNewLines1.types
+++ b/tests/baselines/reference/enumCodeGenNewLines1.types
@@ -1,14 +1,17 @@
 === tests/cases/compiler/enumCodeGenNewLines1.ts ===
 enum foo {
->foo : foo
+>foo : foo, Symbol(foo, Decl(enumCodeGenNewLines1.ts, 0, 0))
 
   b = 1,
->b : foo
+>b : foo, Symbol(foo.b, Decl(enumCodeGenNewLines1.ts, 0, 10))
+>1 : number
 
   c = 2,
->c : foo
+>c : foo, Symbol(foo.c, Decl(enumCodeGenNewLines1.ts, 1, 8))
+>2 : number
 
   d = 3
->d : foo
+>d : foo, Symbol(foo.d, Decl(enumCodeGenNewLines1.ts, 2, 8))
+>3 : number
 }
 
diff --git a/tests/baselines/reference/enumDecl1.types b/tests/baselines/reference/enumDecl1.types
index 22d2b6b4d69..134ea2fe6f3 100644
--- a/tests/baselines/reference/enumDecl1.types
+++ b/tests/baselines/reference/enumDecl1.types
@@ -1,19 +1,19 @@
 === tests/cases/compiler/enumDecl1.ts ===
 
 declare module mAmbient {
->mAmbient : typeof mAmbient
+>mAmbient : typeof mAmbient, Symbol(mAmbient, Decl(enumDecl1.ts, 0, 0))
 
     enum e {
->e : e
+>e : e, Symbol(e, Decl(enumDecl1.ts, 1, 25))
 
         x,
->x : e
+>x : e, Symbol(e.x, Decl(enumDecl1.ts, 2, 12))
 
         y,
->y : e
+>y : e, Symbol(e.y, Decl(enumDecl1.ts, 3, 10))
 
         z
->z : e
+>z : e, Symbol(e.z, Decl(enumDecl1.ts, 4, 10))
     }
 }
 
diff --git a/tests/baselines/reference/enumFromExternalModule.types b/tests/baselines/reference/enumFromExternalModule.types
index 554ac17ec67..fecbd500dde 100644
--- a/tests/baselines/reference/enumFromExternalModule.types
+++ b/tests/baselines/reference/enumFromExternalModule.types
@@ -1,18 +1,18 @@
 === tests/cases/compiler/enumFromExternalModule_1.ts ===
 ///<reference path='enumFromExternalModule_0.ts'/>
 import f = require('enumFromExternalModule_0');
->f : typeof f
+>f : typeof f, Symbol(f, Decl(enumFromExternalModule_1.ts, 0, 0))
 
 var x = f.Mode.Open;
->x : f.Mode
->f.Mode.Open : f.Mode
->f.Mode : typeof f.Mode
->f : typeof f
->Mode : typeof f.Mode
->Open : f.Mode
+>x : f.Mode, Symbol(x, Decl(enumFromExternalModule_1.ts, 3, 3))
+>f.Mode.Open : f.Mode, Symbol(f.Mode.Open, Decl(enumFromExternalModule_0.ts, 0, 18))
+>f.Mode : typeof f.Mode, Symbol(f.Mode, Decl(enumFromExternalModule_0.ts, 0, 0))
+>f : typeof f, Symbol(f, Decl(enumFromExternalModule_1.ts, 0, 0))
+>Mode : typeof f.Mode, Symbol(f.Mode, Decl(enumFromExternalModule_0.ts, 0, 0))
+>Open : f.Mode, Symbol(f.Mode.Open, Decl(enumFromExternalModule_0.ts, 0, 18))
 
 === tests/cases/compiler/enumFromExternalModule_0.ts ===
 export enum Mode { Open }
->Mode : Mode
->Open : Mode
+>Mode : Mode, Symbol(Mode, Decl(enumFromExternalModule_0.ts, 0, 0))
+>Open : Mode, Symbol(Mode.Open, Decl(enumFromExternalModule_0.ts, 0, 18))
 
diff --git a/tests/baselines/reference/enumIndexer.types b/tests/baselines/reference/enumIndexer.types
index cbd7c3274a6..d48a9ae908e 100644
--- a/tests/baselines/reference/enumIndexer.types
+++ b/tests/baselines/reference/enumIndexer.types
@@ -1,38 +1,40 @@
 === tests/cases/compiler/enumIndexer.ts ===
 enum MyEnumType {
->MyEnumType : MyEnumType
+>MyEnumType : MyEnumType, Symbol(MyEnumType, Decl(enumIndexer.ts, 0, 0))
 
     foo, bar
->foo : MyEnumType
->bar : MyEnumType
+>foo : MyEnumType, Symbol(MyEnumType.foo, Decl(enumIndexer.ts, 0, 17))
+>bar : MyEnumType, Symbol(MyEnumType.bar, Decl(enumIndexer.ts, 1, 8))
 }
 var _arr = [{ key: 'foo' }, { key: 'bar' }]
->_arr : { key: string; }[]
+>_arr : { key: string; }[], Symbol(_arr, Decl(enumIndexer.ts, 3, 3))
 >[{ key: 'foo' }, { key: 'bar' }] : { key: string; }[]
 >{ key: 'foo' } : { key: string; }
->key : string
+>key : string, Symbol(key, Decl(enumIndexer.ts, 3, 13))
+>'foo' : string
 >{ key: 'bar' } : { key: string; }
->key : string
+>key : string, Symbol(key, Decl(enumIndexer.ts, 3, 29))
+>'bar' : string
 
 var enumValue = MyEnumType.foo;
->enumValue : MyEnumType
->MyEnumType.foo : MyEnumType
->MyEnumType : typeof MyEnumType
->foo : MyEnumType
+>enumValue : MyEnumType, Symbol(enumValue, Decl(enumIndexer.ts, 4, 3))
+>MyEnumType.foo : MyEnumType, Symbol(MyEnumType.foo, Decl(enumIndexer.ts, 0, 17))
+>MyEnumType : typeof MyEnumType, Symbol(MyEnumType, Decl(enumIndexer.ts, 0, 0))
+>foo : MyEnumType, Symbol(MyEnumType.foo, Decl(enumIndexer.ts, 0, 17))
 
 var x = _arr.map(o => MyEnumType[o.key] === enumValue); // these are not same type
->x : boolean[]
+>x : boolean[], Symbol(x, Decl(enumIndexer.ts, 5, 3))
 >_arr.map(o => MyEnumType[o.key] === enumValue) : boolean[]
->_arr.map : <U>(callbackfn: (value: { key: string; }, index: number, array: { key: string; }[]) => U, thisArg?: any) => U[]
->_arr : { key: string; }[]
->map : <U>(callbackfn: (value: { key: string; }, index: number, array: { key: string; }[]) => U, thisArg?: any) => U[]
+>_arr.map : <U>(callbackfn: (value: { key: string; }, index: number, array: { key: string; }[]) => U, thisArg?: any) => U[], Symbol(Array.map, Decl(lib.d.ts, 1115, 92))
+>_arr : { key: string; }[], Symbol(_arr, Decl(enumIndexer.ts, 3, 3))
+>map : <U>(callbackfn: (value: { key: string; }, index: number, array: { key: string; }[]) => U, thisArg?: any) => U[], Symbol(Array.map, Decl(lib.d.ts, 1115, 92))
 >o => MyEnumType[o.key] === enumValue : (o: { key: string; }) => boolean
->o : { key: string; }
+>o : { key: string; }, Symbol(o, Decl(enumIndexer.ts, 5, 17))
 >MyEnumType[o.key] === enumValue : boolean
 >MyEnumType[o.key] : any
->MyEnumType : typeof MyEnumType
->o.key : string
->o : { key: string; }
->key : string
->enumValue : MyEnumType
+>MyEnumType : typeof MyEnumType, Symbol(MyEnumType, Decl(enumIndexer.ts, 0, 0))
+>o.key : string, Symbol(key, Decl(enumIndexer.ts, 3, 13))
+>o : { key: string; }, Symbol(o, Decl(enumIndexer.ts, 5, 17))
+>key : string, Symbol(key, Decl(enumIndexer.ts, 3, 13))
+>enumValue : MyEnumType, Symbol(enumValue, Decl(enumIndexer.ts, 4, 3))
 
diff --git a/tests/baselines/reference/enumMapBackIntoItself.types b/tests/baselines/reference/enumMapBackIntoItself.types
index d97dbcf85db..7d169e8717f 100644
--- a/tests/baselines/reference/enumMapBackIntoItself.types
+++ b/tests/baselines/reference/enumMapBackIntoItself.types
@@ -1,30 +1,31 @@
 === tests/cases/compiler/enumMapBackIntoItself.ts ===
 enum TShirtSize {
->TShirtSize : TShirtSize
+>TShirtSize : TShirtSize, Symbol(TShirtSize, Decl(enumMapBackIntoItself.ts, 0, 0))
 
    Small,
->Small : TShirtSize
+>Small : TShirtSize, Symbol(TShirtSize.Small, Decl(enumMapBackIntoItself.ts, 0, 17))
 
    Medium,
->Medium : TShirtSize
+>Medium : TShirtSize, Symbol(TShirtSize.Medium, Decl(enumMapBackIntoItself.ts, 1, 9))
 
    Large
->Large : TShirtSize
+>Large : TShirtSize, Symbol(TShirtSize.Large, Decl(enumMapBackIntoItself.ts, 2, 10))
 }
 var mySize = TShirtSize.Large;
->mySize : TShirtSize
->TShirtSize.Large : TShirtSize
->TShirtSize : typeof TShirtSize
->Large : TShirtSize
+>mySize : TShirtSize, Symbol(mySize, Decl(enumMapBackIntoItself.ts, 5, 3))
+>TShirtSize.Large : TShirtSize, Symbol(TShirtSize.Large, Decl(enumMapBackIntoItself.ts, 2, 10))
+>TShirtSize : typeof TShirtSize, Symbol(TShirtSize, Decl(enumMapBackIntoItself.ts, 0, 0))
+>Large : TShirtSize, Symbol(TShirtSize.Large, Decl(enumMapBackIntoItself.ts, 2, 10))
 
 var test = TShirtSize[mySize];
->test : string
+>test : string, Symbol(test, Decl(enumMapBackIntoItself.ts, 6, 3))
 >TShirtSize[mySize] : string
->TShirtSize : typeof TShirtSize
->mySize : TShirtSize
+>TShirtSize : typeof TShirtSize, Symbol(TShirtSize, Decl(enumMapBackIntoItself.ts, 0, 0))
+>mySize : TShirtSize, Symbol(mySize, Decl(enumMapBackIntoItself.ts, 5, 3))
 
 // specifically checking output here, bug was that test used to be undefined at runtime
 test + ''
 >test + '' : string
->test : string
+>test : string, Symbol(test, Decl(enumMapBackIntoItself.ts, 6, 3))
+>'' : string
 
diff --git a/tests/baselines/reference/enumMerging.types b/tests/baselines/reference/enumMerging.types
index c61f9e17739..cb15fea3662 100644
--- a/tests/baselines/reference/enumMerging.types
+++ b/tests/baselines/reference/enumMerging.types
@@ -2,203 +2,218 @@
 // Enum with only constant members across 2 declarations with the same root module
 // Enum with initializer in all declarations with constant members with the same root module
 module M1 {
->M1 : typeof M1
+>M1 : typeof M1, Symbol(M1, Decl(enumMerging.ts, 0, 0))
 
     enum EImpl1 {
->EImpl1 : EImpl1
+>EImpl1 : EImpl1, Symbol(EImpl1, Decl(enumMerging.ts, 2, 11), Decl(enumMerging.ts, 5, 5))
 
         A, B, C
->A : EImpl1
->B : EImpl1
->C : EImpl1
+>A : EImpl1, Symbol(EImpl1.A, Decl(enumMerging.ts, 3, 17))
+>B : EImpl1, Symbol(EImpl1.B, Decl(enumMerging.ts, 4, 10))
+>C : EImpl1, Symbol(EImpl1.C, Decl(enumMerging.ts, 4, 13))
     }
 
     enum EImpl1 {
->EImpl1 : EImpl1
+>EImpl1 : EImpl1, Symbol(EImpl1, Decl(enumMerging.ts, 2, 11), Decl(enumMerging.ts, 5, 5))
 
         D = 1, E, F
->D : EImpl1
->E : EImpl1
->F : EImpl1
+>D : EImpl1, Symbol(EImpl1.D, Decl(enumMerging.ts, 7, 17))
+>1 : number
+>E : EImpl1, Symbol(EImpl1.E, Decl(enumMerging.ts, 8, 14))
+>F : EImpl1, Symbol(EImpl1.F, Decl(enumMerging.ts, 8, 17))
     }
 
     export enum EConst1 {
->EConst1 : EConst1
+>EConst1 : EConst1, Symbol(EConst1, Decl(enumMerging.ts, 9, 5), Decl(enumMerging.ts, 13, 5))
 
         A = 3, B = 2, C = 1
->A : EConst1
->B : EConst1
->C : EConst1
+>A : EConst1, Symbol(EConst1.A, Decl(enumMerging.ts, 11, 25))
+>3 : number
+>B : EConst1, Symbol(EConst1.B, Decl(enumMerging.ts, 12, 14))
+>2 : number
+>C : EConst1, Symbol(EConst1.C, Decl(enumMerging.ts, 12, 21))
+>1 : number
     }
 
     export enum EConst1 {
->EConst1 : EConst1
+>EConst1 : EConst1, Symbol(EConst1, Decl(enumMerging.ts, 9, 5), Decl(enumMerging.ts, 13, 5))
 
         D = 7, E = 9, F = 8
->D : EConst1
->E : EConst1
->F : EConst1
+>D : EConst1, Symbol(EConst1.D, Decl(enumMerging.ts, 15, 25))
+>7 : number
+>E : EConst1, Symbol(EConst1.E, Decl(enumMerging.ts, 16, 14))
+>9 : number
+>F : EConst1, Symbol(EConst1.F, Decl(enumMerging.ts, 16, 21))
+>8 : number
     }
 
     var x = [EConst1.A, EConst1.B, EConst1.C, EConst1.D, EConst1.E, EConst1.F];
->x : EConst1[]
+>x : EConst1[], Symbol(x, Decl(enumMerging.ts, 19, 7))
 >[EConst1.A, EConst1.B, EConst1.C, EConst1.D, EConst1.E, EConst1.F] : EConst1[]
->EConst1.A : EConst1
->EConst1 : typeof EConst1
->A : EConst1
->EConst1.B : EConst1
->EConst1 : typeof EConst1
->B : EConst1
->EConst1.C : EConst1
->EConst1 : typeof EConst1
->C : EConst1
->EConst1.D : EConst1
->EConst1 : typeof EConst1
->D : EConst1
->EConst1.E : EConst1
->EConst1 : typeof EConst1
->E : EConst1
->EConst1.F : EConst1
->EConst1 : typeof EConst1
->F : EConst1
+>EConst1.A : EConst1, Symbol(EConst1.A, Decl(enumMerging.ts, 11, 25))
+>EConst1 : typeof EConst1, Symbol(EConst1, Decl(enumMerging.ts, 9, 5), Decl(enumMerging.ts, 13, 5))
+>A : EConst1, Symbol(EConst1.A, Decl(enumMerging.ts, 11, 25))
+>EConst1.B : EConst1, Symbol(EConst1.B, Decl(enumMerging.ts, 12, 14))
+>EConst1 : typeof EConst1, Symbol(EConst1, Decl(enumMerging.ts, 9, 5), Decl(enumMerging.ts, 13, 5))
+>B : EConst1, Symbol(EConst1.B, Decl(enumMerging.ts, 12, 14))
+>EConst1.C : EConst1, Symbol(EConst1.C, Decl(enumMerging.ts, 12, 21))
+>EConst1 : typeof EConst1, Symbol(EConst1, Decl(enumMerging.ts, 9, 5), Decl(enumMerging.ts, 13, 5))
+>C : EConst1, Symbol(EConst1.C, Decl(enumMerging.ts, 12, 21))
+>EConst1.D : EConst1, Symbol(EConst1.D, Decl(enumMerging.ts, 15, 25))
+>EConst1 : typeof EConst1, Symbol(EConst1, Decl(enumMerging.ts, 9, 5), Decl(enumMerging.ts, 13, 5))
+>D : EConst1, Symbol(EConst1.D, Decl(enumMerging.ts, 15, 25))
+>EConst1.E : EConst1, Symbol(EConst1.E, Decl(enumMerging.ts, 16, 14))
+>EConst1 : typeof EConst1, Symbol(EConst1, Decl(enumMerging.ts, 9, 5), Decl(enumMerging.ts, 13, 5))
+>E : EConst1, Symbol(EConst1.E, Decl(enumMerging.ts, 16, 14))
+>EConst1.F : EConst1, Symbol(EConst1.F, Decl(enumMerging.ts, 16, 21))
+>EConst1 : typeof EConst1, Symbol(EConst1, Decl(enumMerging.ts, 9, 5), Decl(enumMerging.ts, 13, 5))
+>F : EConst1, Symbol(EConst1.F, Decl(enumMerging.ts, 16, 21))
 }
 
 // Enum with only computed members across 2 declarations with the same root module 
 module M2 {
->M2 : typeof M2
+>M2 : typeof M2, Symbol(M2, Decl(enumMerging.ts, 20, 1))
 
     export enum EComp2 {
->EComp2 : EComp2
+>EComp2 : EComp2, Symbol(EComp2, Decl(enumMerging.ts, 23, 11), Decl(enumMerging.ts, 26, 5))
 
         A = 'foo'.length, B = 'foo'.length, C = 'foo'.length
->A : EComp2
->'foo'.length : number
->length : number
->B : EComp2
->'foo'.length : number
->length : number
->C : EComp2
->'foo'.length : number
->length : number
+>A : EComp2, Symbol(EComp2.A, Decl(enumMerging.ts, 24, 24))
+>'foo'.length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
+>'foo' : string
+>length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
+>B : EComp2, Symbol(EComp2.B, Decl(enumMerging.ts, 25, 25))
+>'foo'.length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
+>'foo' : string
+>length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
+>C : EComp2, Symbol(EComp2.C, Decl(enumMerging.ts, 25, 43))
+>'foo'.length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
+>'foo' : string
+>length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
     }
 
     export enum EComp2 {
->EComp2 : EComp2
+>EComp2 : EComp2, Symbol(EComp2, Decl(enumMerging.ts, 23, 11), Decl(enumMerging.ts, 26, 5))
 
         D = 'foo'.length, E = 'foo'.length, F = 'foo'.length
->D : EComp2
->'foo'.length : number
->length : number
->E : EComp2
->'foo'.length : number
->length : number
->F : EComp2
->'foo'.length : number
->length : number
+>D : EComp2, Symbol(EComp2.D, Decl(enumMerging.ts, 28, 24))
+>'foo'.length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
+>'foo' : string
+>length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
+>E : EComp2, Symbol(EComp2.E, Decl(enumMerging.ts, 29, 25))
+>'foo'.length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
+>'foo' : string
+>length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
+>F : EComp2, Symbol(EComp2.F, Decl(enumMerging.ts, 29, 43))
+>'foo'.length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
+>'foo' : string
+>length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
     }
 
     var x = [EComp2.A, EComp2.B, EComp2.C, EComp2.D, EComp2.E, EComp2.F];
->x : EComp2[]
+>x : EComp2[], Symbol(x, Decl(enumMerging.ts, 32, 7))
 >[EComp2.A, EComp2.B, EComp2.C, EComp2.D, EComp2.E, EComp2.F] : EComp2[]
->EComp2.A : EComp2
->EComp2 : typeof EComp2
->A : EComp2
->EComp2.B : EComp2
->EComp2 : typeof EComp2
->B : EComp2
->EComp2.C : EComp2
->EComp2 : typeof EComp2
->C : EComp2
->EComp2.D : EComp2
->EComp2 : typeof EComp2
->D : EComp2
->EComp2.E : EComp2
->EComp2 : typeof EComp2
->E : EComp2
->EComp2.F : EComp2
->EComp2 : typeof EComp2
->F : EComp2
+>EComp2.A : EComp2, Symbol(EComp2.A, Decl(enumMerging.ts, 24, 24))
+>EComp2 : typeof EComp2, Symbol(EComp2, Decl(enumMerging.ts, 23, 11), Decl(enumMerging.ts, 26, 5))
+>A : EComp2, Symbol(EComp2.A, Decl(enumMerging.ts, 24, 24))
+>EComp2.B : EComp2, Symbol(EComp2.B, Decl(enumMerging.ts, 25, 25))
+>EComp2 : typeof EComp2, Symbol(EComp2, Decl(enumMerging.ts, 23, 11), Decl(enumMerging.ts, 26, 5))
+>B : EComp2, Symbol(EComp2.B, Decl(enumMerging.ts, 25, 25))
+>EComp2.C : EComp2, Symbol(EComp2.C, Decl(enumMerging.ts, 25, 43))
+>EComp2 : typeof EComp2, Symbol(EComp2, Decl(enumMerging.ts, 23, 11), Decl(enumMerging.ts, 26, 5))
+>C : EComp2, Symbol(EComp2.C, Decl(enumMerging.ts, 25, 43))
+>EComp2.D : EComp2, Symbol(EComp2.D, Decl(enumMerging.ts, 28, 24))
+>EComp2 : typeof EComp2, Symbol(EComp2, Decl(enumMerging.ts, 23, 11), Decl(enumMerging.ts, 26, 5))
+>D : EComp2, Symbol(EComp2.D, Decl(enumMerging.ts, 28, 24))
+>EComp2.E : EComp2, Symbol(EComp2.E, Decl(enumMerging.ts, 29, 25))
+>EComp2 : typeof EComp2, Symbol(EComp2, Decl(enumMerging.ts, 23, 11), Decl(enumMerging.ts, 26, 5))
+>E : EComp2, Symbol(EComp2.E, Decl(enumMerging.ts, 29, 25))
+>EComp2.F : EComp2, Symbol(EComp2.F, Decl(enumMerging.ts, 29, 43))
+>EComp2 : typeof EComp2, Symbol(EComp2, Decl(enumMerging.ts, 23, 11), Decl(enumMerging.ts, 26, 5))
+>F : EComp2, Symbol(EComp2.F, Decl(enumMerging.ts, 29, 43))
 }
 
 // Enum with initializer in only one of two declarations with constant members with the same root module
 module M3 {
->M3 : typeof M3
+>M3 : typeof M3, Symbol(M3, Decl(enumMerging.ts, 33, 1))
 
     enum EInit {
->EInit : EInit
+>EInit : EInit, Symbol(EInit, Decl(enumMerging.ts, 36, 11), Decl(enumMerging.ts, 40, 5))
 
         A,
->A : EInit
+>A : EInit, Symbol(EInit.A, Decl(enumMerging.ts, 37, 16))
 
         B
->B : EInit
+>B : EInit, Symbol(EInit.B, Decl(enumMerging.ts, 38, 10))
     }
 
     enum EInit {
->EInit : EInit
+>EInit : EInit, Symbol(EInit, Decl(enumMerging.ts, 36, 11), Decl(enumMerging.ts, 40, 5))
 
         C = 1, D, E
->C : EInit
->D : EInit
->E : EInit
+>C : EInit, Symbol(EInit.C, Decl(enumMerging.ts, 42, 16))
+>1 : number
+>D : EInit, Symbol(EInit.D, Decl(enumMerging.ts, 43, 14))
+>E : EInit, Symbol(EInit.E, Decl(enumMerging.ts, 43, 17))
     }
 }
 
 // Enums with same name but different root module
 module M4 {
->M4 : typeof M4
+>M4 : typeof M4, Symbol(M4, Decl(enumMerging.ts, 45, 1))
 
     export enum Color { Red, Green, Blue }
->Color : Color
->Red : Color
->Green : Color
->Blue : Color
+>Color : Color, Symbol(Color, Decl(enumMerging.ts, 48, 11))
+>Red : Color, Symbol(Color.Red, Decl(enumMerging.ts, 49, 23))
+>Green : Color, Symbol(Color.Green, Decl(enumMerging.ts, 49, 28))
+>Blue : Color, Symbol(Color.Blue, Decl(enumMerging.ts, 49, 35))
 }
 module M5 {
->M5 : typeof M5
+>M5 : typeof M5, Symbol(M5, Decl(enumMerging.ts, 50, 1))
 
     export enum Color { Red, Green, Blue }
->Color : Color
->Red : Color
->Green : Color
->Blue : Color
+>Color : Color, Symbol(Color, Decl(enumMerging.ts, 51, 11))
+>Red : Color, Symbol(Color.Red, Decl(enumMerging.ts, 52, 23))
+>Green : Color, Symbol(Color.Green, Decl(enumMerging.ts, 52, 28))
+>Blue : Color, Symbol(Color.Blue, Decl(enumMerging.ts, 52, 35))
 }
 
 module M6.A {
->M6 : typeof M6
->A : typeof A
+>M6 : typeof M6, Symbol(M6, Decl(enumMerging.ts, 53, 1), Decl(enumMerging.ts, 57, 1))
+>A : typeof A, Symbol(A, Decl(enumMerging.ts, 55, 10), Decl(enumMerging.ts, 58, 11))
 
     export enum Color { Red, Green, Blue }
->Color : Color
->Red : Color
->Green : Color
->Blue : Color
+>Color : Color, Symbol(Color, Decl(enumMerging.ts, 55, 13), Decl(enumMerging.ts, 59, 21))
+>Red : Color, Symbol(Color.Red, Decl(enumMerging.ts, 56, 23))
+>Green : Color, Symbol(Color.Green, Decl(enumMerging.ts, 56, 28))
+>Blue : Color, Symbol(Color.Blue, Decl(enumMerging.ts, 56, 35))
 }
 module M6 {
->M6 : typeof M6
+>M6 : typeof M6, Symbol(M6, Decl(enumMerging.ts, 53, 1), Decl(enumMerging.ts, 57, 1))
 
     export module A {
->A : typeof A
+>A : typeof A, Symbol(A, Decl(enumMerging.ts, 55, 10), Decl(enumMerging.ts, 58, 11))
 
         export enum Color { Yellow = 1 }
->Color : Color
->Yellow : Color
+>Color : Color, Symbol(Color, Decl(enumMerging.ts, 55, 13), Decl(enumMerging.ts, 59, 21))
+>Yellow : Color, Symbol(Color.Yellow, Decl(enumMerging.ts, 60, 27))
+>1 : number
     }
     var t = A.Color.Yellow;
->t : A.Color
->A.Color.Yellow : A.Color
->A.Color : typeof A.Color
->A : typeof A
->Color : typeof A.Color
->Yellow : A.Color
+>t : A.Color, Symbol(t, Decl(enumMerging.ts, 62, 7))
+>A.Color.Yellow : A.Color, Symbol(A.Color.Yellow, Decl(enumMerging.ts, 60, 27))
+>A.Color : typeof A.Color, Symbol(A.Color, Decl(enumMerging.ts, 55, 13), Decl(enumMerging.ts, 59, 21))
+>A : typeof A, Symbol(A, Decl(enumMerging.ts, 55, 10), Decl(enumMerging.ts, 58, 11))
+>Color : typeof A.Color, Symbol(A.Color, Decl(enumMerging.ts, 55, 13), Decl(enumMerging.ts, 59, 21))
+>Yellow : A.Color, Symbol(A.Color.Yellow, Decl(enumMerging.ts, 60, 27))
 
     t = A.Color.Red;
 >t = A.Color.Red : A.Color
->t : A.Color
->A.Color.Red : A.Color
->A.Color : typeof A.Color
->A : typeof A
->Color : typeof A.Color
->Red : A.Color
+>t : A.Color, Symbol(t, Decl(enumMerging.ts, 62, 7))
+>A.Color.Red : A.Color, Symbol(A.Color.Red, Decl(enumMerging.ts, 56, 23))
+>A.Color : typeof A.Color, Symbol(A.Color, Decl(enumMerging.ts, 55, 13), Decl(enumMerging.ts, 59, 21))
+>A : typeof A, Symbol(A, Decl(enumMerging.ts, 55, 10), Decl(enumMerging.ts, 58, 11))
+>Color : typeof A.Color, Symbol(A.Color, Decl(enumMerging.ts, 55, 13), Decl(enumMerging.ts, 59, 21))
+>Red : A.Color, Symbol(A.Color.Red, Decl(enumMerging.ts, 56, 23))
 }
 
diff --git a/tests/baselines/reference/enumNegativeLiteral1.types b/tests/baselines/reference/enumNegativeLiteral1.types
index 329c54e276b..1d54c063a5f 100644
--- a/tests/baselines/reference/enumNegativeLiteral1.types
+++ b/tests/baselines/reference/enumNegativeLiteral1.types
@@ -1,11 +1,12 @@
 === tests/cases/compiler/enumNegativeLiteral1.ts ===
 enum E {
->E : E
+>E : E, Symbol(E, Decl(enumNegativeLiteral1.ts, 0, 0))
 
     a = -5, b, c
->a : E
+>a : E, Symbol(E.a, Decl(enumNegativeLiteral1.ts, 0, 8))
 >-5 : number
->b : E
->c : E
+>5 : number
+>b : E, Symbol(E.b, Decl(enumNegativeLiteral1.ts, 1, 11))
+>c : E, Symbol(E.c, Decl(enumNegativeLiteral1.ts, 1, 14))
 }
 
diff --git a/tests/baselines/reference/enumNumbering1.types b/tests/baselines/reference/enumNumbering1.types
index 00e8eb95da9..7216337fdde 100644
--- a/tests/baselines/reference/enumNumbering1.types
+++ b/tests/baselines/reference/enumNumbering1.types
@@ -1,29 +1,31 @@
 === tests/cases/compiler/enumNumbering1.ts ===
 enum Test {
->Test : Test
+>Test : Test, Symbol(Test, Decl(enumNumbering1.ts, 0, 0))
 
     A,
->A : Test
+>A : Test, Symbol(Test.A, Decl(enumNumbering1.ts, 0, 11))
 
     B,
->B : Test
+>B : Test, Symbol(Test.B, Decl(enumNumbering1.ts, 1, 6))
 
     C = Math.floor(Math.random() * 1000),
->C : Test
+>C : Test, Symbol(Test.C, Decl(enumNumbering1.ts, 2, 6))
 >Math.floor(Math.random() * 1000) : number
->Math.floor : (x: number) => number
->Math : Math
->floor : (x: number) => number
+>Math.floor : (x: number) => number, Symbol(Math.floor, Decl(lib.d.ts, 582, 27))
+>Math : Math, Symbol(Math, Decl(lib.d.ts, 522, 1), Decl(lib.d.ts, 633, 11))
+>floor : (x: number) => number, Symbol(Math.floor, Decl(lib.d.ts, 582, 27))
 >Math.random() * 1000 : number
 >Math.random() : number
->Math.random : () => number
->Math : Math
->random : () => number
+>Math.random : () => number, Symbol(Math.random, Decl(lib.d.ts, 608, 38))
+>Math : Math, Symbol(Math, Decl(lib.d.ts, 522, 1), Decl(lib.d.ts, 633, 11))
+>random : () => number, Symbol(Math.random, Decl(lib.d.ts, 608, 38))
+>1000 : number
 
     D = 10,
->D : Test
+>D : Test, Symbol(Test.D, Decl(enumNumbering1.ts, 3, 41))
+>10 : number
 
     E // Error but shouldn't be
->E : Test
+>E : Test, Symbol(Test.E, Decl(enumNumbering1.ts, 4, 11))
 }
 
diff --git a/tests/baselines/reference/enumOperations.types b/tests/baselines/reference/enumOperations.types
index df36d293cf3..9e56bebcaa0 100644
--- a/tests/baselines/reference/enumOperations.types
+++ b/tests/baselines/reference/enumOperations.types
@@ -1,62 +1,65 @@
 === tests/cases/compiler/enumOperations.ts ===
 enum Enum { None = 0 }
->Enum : Enum
->None : Enum
+>Enum : Enum, Symbol(Enum, Decl(enumOperations.ts, 0, 0))
+>None : Enum, Symbol(Enum.None, Decl(enumOperations.ts, 0, 11))
+>0 : number
 
 var enumType: Enum = Enum.None;
->enumType : Enum
->Enum : Enum
->Enum.None : Enum
->Enum : typeof Enum
->None : Enum
+>enumType : Enum, Symbol(enumType, Decl(enumOperations.ts, 1, 3))
+>Enum : Enum, Symbol(Enum, Decl(enumOperations.ts, 0, 0))
+>Enum.None : Enum, Symbol(Enum.None, Decl(enumOperations.ts, 0, 11))
+>Enum : typeof Enum, Symbol(Enum, Decl(enumOperations.ts, 0, 0))
+>None : Enum, Symbol(Enum.None, Decl(enumOperations.ts, 0, 11))
 
 var numberType: number = 0;
->numberType : number
+>numberType : number, Symbol(numberType, Decl(enumOperations.ts, 2, 3))
+>0 : number
 
 var anyType: any = 0;
->anyType : any
+>anyType : any, Symbol(anyType, Decl(enumOperations.ts, 3, 3))
+>0 : number
  
 enumType ^ numberType;
 >enumType ^ numberType : number
->enumType : Enum
->numberType : number
+>enumType : Enum, Symbol(enumType, Decl(enumOperations.ts, 1, 3))
+>numberType : number, Symbol(numberType, Decl(enumOperations.ts, 2, 3))
 
 numberType ^ anyType;
 >numberType ^ anyType : number
->numberType : number
->anyType : any
+>numberType : number, Symbol(numberType, Decl(enumOperations.ts, 2, 3))
+>anyType : any, Symbol(anyType, Decl(enumOperations.ts, 3, 3))
  
 enumType & anyType;
 >enumType & anyType : number
->enumType : Enum
->anyType : any
+>enumType : Enum, Symbol(enumType, Decl(enumOperations.ts, 1, 3))
+>anyType : any, Symbol(anyType, Decl(enumOperations.ts, 3, 3))
 
 enumType | anyType;
 >enumType | anyType : number
->enumType : Enum
->anyType : any
+>enumType : Enum, Symbol(enumType, Decl(enumOperations.ts, 1, 3))
+>anyType : any, Symbol(anyType, Decl(enumOperations.ts, 3, 3))
 
 enumType ^ anyType;
 >enumType ^ anyType : number
->enumType : Enum
->anyType : any
+>enumType : Enum, Symbol(enumType, Decl(enumOperations.ts, 1, 3))
+>anyType : any, Symbol(anyType, Decl(enumOperations.ts, 3, 3))
 
 ~anyType;
 >~anyType : number
->anyType : any
+>anyType : any, Symbol(anyType, Decl(enumOperations.ts, 3, 3))
 
 enumType <<anyType;
 >enumType <<anyType : number
->enumType : Enum
->anyType : any
+>enumType : Enum, Symbol(enumType, Decl(enumOperations.ts, 1, 3))
+>anyType : any, Symbol(anyType, Decl(enumOperations.ts, 3, 3))
 
 enumType >>anyType;
 >enumType >>anyType : number
->enumType : Enum
->anyType : any
+>enumType : Enum, Symbol(enumType, Decl(enumOperations.ts, 1, 3))
+>anyType : any, Symbol(anyType, Decl(enumOperations.ts, 3, 3))
 
 enumType >>>anyType;
 >enumType >>>anyType : number
->enumType : Enum
->anyType : any
+>enumType : Enum, Symbol(enumType, Decl(enumOperations.ts, 1, 3))
+>anyType : any, Symbol(anyType, Decl(enumOperations.ts, 3, 3))
 
diff --git a/tests/baselines/reference/enumWithQuotedElementName1.types b/tests/baselines/reference/enumWithQuotedElementName1.types
index 135a74a5103..17d979bceeb 100644
--- a/tests/baselines/reference/enumWithQuotedElementName1.types
+++ b/tests/baselines/reference/enumWithQuotedElementName1.types
@@ -1,6 +1,6 @@
 === tests/cases/compiler/enumWithQuotedElementName1.ts ===
 enum E {
->E : E
+>E : E, Symbol(E, Decl(enumWithQuotedElementName1.ts, 0, 0))
 
    'fo"o',
 }
diff --git a/tests/baselines/reference/enumWithQuotedElementName2.types b/tests/baselines/reference/enumWithQuotedElementName2.types
index ab222764f75..92be6205b5a 100644
--- a/tests/baselines/reference/enumWithQuotedElementName2.types
+++ b/tests/baselines/reference/enumWithQuotedElementName2.types
@@ -1,6 +1,6 @@
 === tests/cases/compiler/enumWithQuotedElementName2.ts ===
 enum E {
->E : E
+>E : E, Symbol(E, Decl(enumWithQuotedElementName2.ts, 0, 0))
 
    "fo'o",
 }
diff --git a/tests/baselines/reference/enumWithUnicodeEscape1.types b/tests/baselines/reference/enumWithUnicodeEscape1.types
index 8376685ca6b..e580f2665b5 100644
--- a/tests/baselines/reference/enumWithUnicodeEscape1.types
+++ b/tests/baselines/reference/enumWithUnicodeEscape1.types
@@ -1,6 +1,6 @@
 === tests/cases/compiler/enumWithUnicodeEscape1.ts ===
 enum E {
->E : E
+>E : E, Symbol(E, Decl(enumWithUnicodeEscape1.ts, 0, 0))
 
   'gold \u2730'
 }
diff --git a/tests/baselines/reference/enumsWithMultipleDeclarations3.types b/tests/baselines/reference/enumsWithMultipleDeclarations3.types
index 2b761c780e9..8d3a8e2cec2 100644
--- a/tests/baselines/reference/enumsWithMultipleDeclarations3.types
+++ b/tests/baselines/reference/enumsWithMultipleDeclarations3.types
@@ -1,11 +1,11 @@
 === tests/cases/compiler/enumsWithMultipleDeclarations3.ts ===
 module E {
->E : typeof E
+>E : typeof E, Symbol(E, Decl(enumsWithMultipleDeclarations3.ts, 0, 0), Decl(enumsWithMultipleDeclarations3.ts, 1, 1))
 }
 
 enum E {
->E : E
+>E : E, Symbol(E, Decl(enumsWithMultipleDeclarations3.ts, 0, 0), Decl(enumsWithMultipleDeclarations3.ts, 1, 1))
 
   A
->A : E
+>A : E, Symbol(E.A, Decl(enumsWithMultipleDeclarations3.ts, 3, 8))
 }
diff --git a/tests/baselines/reference/es3-amd.types b/tests/baselines/reference/es3-amd.types
index c43d29ac6dc..28aad37099f 100644
--- a/tests/baselines/reference/es3-amd.types
+++ b/tests/baselines/reference/es3-amd.types
@@ -1,7 +1,7 @@
 === tests/cases/compiler/es3-amd.ts ===
 
 class A
->A : A
+>A : A, Symbol(A, Decl(es3-amd.ts, 0, 0))
 {
     constructor ()
     {
@@ -9,8 +9,9 @@ class A
     }
 
     public B()
->B : () => number
+>B : () => number, Symbol(B, Decl(es3-amd.ts, 6, 5))
     {
         return 42;
+>42 : number
     }
 }
diff --git a/tests/baselines/reference/es3-declaration-amd.types b/tests/baselines/reference/es3-declaration-amd.types
index 0ee63040166..7c455efc47f 100644
--- a/tests/baselines/reference/es3-declaration-amd.types
+++ b/tests/baselines/reference/es3-declaration-amd.types
@@ -1,7 +1,7 @@
 === tests/cases/compiler/es3-declaration-amd.ts ===
 
 class A
->A : A
+>A : A, Symbol(A, Decl(es3-declaration-amd.ts, 0, 0))
 {
     constructor ()
     {
@@ -9,8 +9,9 @@ class A
     }
 
     public B()
->B : () => number
+>B : () => number, Symbol(B, Decl(es3-declaration-amd.ts, 6, 5))
     {
         return 42;
+>42 : number
     }
 }
diff --git a/tests/baselines/reference/es3-sourcemap-amd.types b/tests/baselines/reference/es3-sourcemap-amd.types
index 5301120e2df..f99e56b7030 100644
--- a/tests/baselines/reference/es3-sourcemap-amd.types
+++ b/tests/baselines/reference/es3-sourcemap-amd.types
@@ -1,7 +1,7 @@
 === tests/cases/compiler/es3-sourcemap-amd.ts ===
 
 class A
->A : A
+>A : A, Symbol(A, Decl(es3-sourcemap-amd.ts, 0, 0))
 {
     constructor ()
     {
@@ -9,8 +9,9 @@ class A
     }
 
     public B()
->B : () => number
+>B : () => number, Symbol(B, Decl(es3-sourcemap-amd.ts, 6, 5))
     {
         return 42;
+>42 : number
     }
 }
diff --git a/tests/baselines/reference/es5-amd.types b/tests/baselines/reference/es5-amd.types
index 289289d3c0b..ad4c5a58e37 100644
--- a/tests/baselines/reference/es5-amd.types
+++ b/tests/baselines/reference/es5-amd.types
@@ -1,7 +1,7 @@
 === tests/cases/compiler/es5-amd.ts ===
 
 class A
->A : A
+>A : A, Symbol(A, Decl(es5-amd.ts, 0, 0))
 {
     constructor ()
     {
@@ -9,8 +9,9 @@ class A
     }
 
     public B()
->B : () => number
+>B : () => number, Symbol(B, Decl(es5-amd.ts, 6, 5))
     {
         return 42;
+>42 : number
     }
 }
diff --git a/tests/baselines/reference/es5-declaration-amd.types b/tests/baselines/reference/es5-declaration-amd.types
index 50815e8e6bc..05f53d78351 100644
--- a/tests/baselines/reference/es5-declaration-amd.types
+++ b/tests/baselines/reference/es5-declaration-amd.types
@@ -1,7 +1,7 @@
 === tests/cases/compiler/es5-declaration-amd.ts ===
 
 class A
->A : A
+>A : A, Symbol(A, Decl(es5-declaration-amd.ts, 0, 0))
 {
     constructor ()
     {
@@ -9,8 +9,9 @@ class A
     }
 
     public B()
->B : () => number
+>B : () => number, Symbol(B, Decl(es5-declaration-amd.ts, 6, 5))
     {
         return 42;
+>42 : number
     }
 }
diff --git a/tests/baselines/reference/es5-souremap-amd.types b/tests/baselines/reference/es5-souremap-amd.types
index 242e6508026..31cddab5386 100644
--- a/tests/baselines/reference/es5-souremap-amd.types
+++ b/tests/baselines/reference/es5-souremap-amd.types
@@ -1,7 +1,7 @@
 === tests/cases/compiler/es5-souremap-amd.ts ===
 
 class A
->A : A
+>A : A, Symbol(A, Decl(es5-souremap-amd.ts, 0, 0))
 {
     constructor ()
     {
@@ -9,8 +9,9 @@ class A
     }
 
     public B()
->B : () => number
+>B : () => number, Symbol(B, Decl(es5-souremap-amd.ts, 6, 5))
     {
         return 42;
+>42 : number
     }
 }
diff --git a/tests/baselines/reference/es5ExportDefaultClassDeclaration.types b/tests/baselines/reference/es5ExportDefaultClassDeclaration.types
index 34fb87fcbb2..a95f5c2167b 100644
--- a/tests/baselines/reference/es5ExportDefaultClassDeclaration.types
+++ b/tests/baselines/reference/es5ExportDefaultClassDeclaration.types
@@ -1,9 +1,9 @@
 === tests/cases/compiler/es5ExportDefaultClassDeclaration.ts ===
 
 export default class C {
->C : C
+>C : C, Symbol(C, Decl(es5ExportDefaultClassDeclaration.ts, 0, 0))
 
     method() { }
->method : () => void
+>method : () => void, Symbol(method, Decl(es5ExportDefaultClassDeclaration.ts, 1, 24))
 }
 
diff --git a/tests/baselines/reference/es5ExportDefaultClassDeclaration2.types b/tests/baselines/reference/es5ExportDefaultClassDeclaration2.types
index e4c7a59e0e7..dbf89b2fa35 100644
--- a/tests/baselines/reference/es5ExportDefaultClassDeclaration2.types
+++ b/tests/baselines/reference/es5ExportDefaultClassDeclaration2.types
@@ -2,6 +2,6 @@
 
 export default class {
     method() { }
->method : () => void
+>method : () => void, Symbol(method, Decl(es5ExportDefaultClassDeclaration2.ts, 1, 22))
 }
 
diff --git a/tests/baselines/reference/es5ExportDefaultClassDeclaration3.types b/tests/baselines/reference/es5ExportDefaultClassDeclaration3.types
index 1ed302ac45e..b940f21d97b 100644
--- a/tests/baselines/reference/es5ExportDefaultClassDeclaration3.types
+++ b/tests/baselines/reference/es5ExportDefaultClassDeclaration3.types
@@ -1,33 +1,33 @@
 === tests/cases/compiler/es5ExportDefaultClassDeclaration3.ts ===
 
 var before: C = new C();
->before : C
->C : C
+>before : C, Symbol(before, Decl(es5ExportDefaultClassDeclaration3.ts, 1, 3))
+>C : C, Symbol(C, Decl(es5ExportDefaultClassDeclaration3.ts, 1, 24))
 >new C() : C
->C : typeof C
+>C : typeof C, Symbol(C, Decl(es5ExportDefaultClassDeclaration3.ts, 1, 24))
 
 export default class C {
->C : C
+>C : C, Symbol(C, Decl(es5ExportDefaultClassDeclaration3.ts, 1, 24))
 
     method(): C {
->method : () => C
->C : C
+>method : () => C, Symbol(method, Decl(es5ExportDefaultClassDeclaration3.ts, 3, 24))
+>C : C, Symbol(C, Decl(es5ExportDefaultClassDeclaration3.ts, 1, 24))
 
         return new C();
 >new C() : C
->C : typeof C
+>C : typeof C, Symbol(C, Decl(es5ExportDefaultClassDeclaration3.ts, 1, 24))
     }
 }
 
 var after: C = new C();
->after : C
->C : C
+>after : C, Symbol(after, Decl(es5ExportDefaultClassDeclaration3.ts, 9, 3))
+>C : C, Symbol(C, Decl(es5ExportDefaultClassDeclaration3.ts, 1, 24))
 >new C() : C
->C : typeof C
+>C : typeof C, Symbol(C, Decl(es5ExportDefaultClassDeclaration3.ts, 1, 24))
 
 var t: typeof C = C;
->t : typeof C
->C : typeof C
->C : typeof C
+>t : typeof C, Symbol(t, Decl(es5ExportDefaultClassDeclaration3.ts, 11, 3))
+>C : typeof C, Symbol(C, Decl(es5ExportDefaultClassDeclaration3.ts, 1, 24))
+>C : typeof C, Symbol(C, Decl(es5ExportDefaultClassDeclaration3.ts, 1, 24))
 
 
diff --git a/tests/baselines/reference/es5ExportDefaultExpression.types b/tests/baselines/reference/es5ExportDefaultExpression.types
index 2f4e2b57284..6b371a2fc73 100644
--- a/tests/baselines/reference/es5ExportDefaultExpression.types
+++ b/tests/baselines/reference/es5ExportDefaultExpression.types
@@ -3,4 +3,6 @@
 export default (1 + 2);
 >(1 + 2) : number
 >1 + 2 : number
+>1 : number
+>2 : number
 
diff --git a/tests/baselines/reference/es5ExportDefaultFunctionDeclaration.types b/tests/baselines/reference/es5ExportDefaultFunctionDeclaration.types
index 446bd8e2a31..6fe83abb179 100644
--- a/tests/baselines/reference/es5ExportDefaultFunctionDeclaration.types
+++ b/tests/baselines/reference/es5ExportDefaultFunctionDeclaration.types
@@ -1,5 +1,5 @@
 === tests/cases/compiler/es5ExportDefaultFunctionDeclaration.ts ===
 
 export default function f() { }
->f : () => void
+>f : () => void, Symbol(f, Decl(es5ExportDefaultFunctionDeclaration.ts, 0, 0))
 
diff --git a/tests/baselines/reference/es5ExportDefaultFunctionDeclaration3.types b/tests/baselines/reference/es5ExportDefaultFunctionDeclaration3.types
index d3a8ff92b2f..4a6323f60db 100644
--- a/tests/baselines/reference/es5ExportDefaultFunctionDeclaration3.types
+++ b/tests/baselines/reference/es5ExportDefaultFunctionDeclaration3.types
@@ -1,22 +1,22 @@
 === tests/cases/compiler/es5ExportDefaultFunctionDeclaration3.ts ===
 
 var before: typeof func = func();
->before : () => typeof func
->func : () => typeof func
+>before : () => typeof func, Symbol(before, Decl(es5ExportDefaultFunctionDeclaration3.ts, 1, 3))
+>func : () => typeof func, Symbol(func, Decl(es5ExportDefaultFunctionDeclaration3.ts, 1, 33))
 >func() : () => typeof func
->func : () => typeof func
+>func : () => typeof func, Symbol(func, Decl(es5ExportDefaultFunctionDeclaration3.ts, 1, 33))
 
 export default function func(): typeof func {
->func : () => typeof func
->func : () => typeof func
+>func : () => typeof func, Symbol(func, Decl(es5ExportDefaultFunctionDeclaration3.ts, 1, 33))
+>func : () => typeof func, Symbol(func, Decl(es5ExportDefaultFunctionDeclaration3.ts, 1, 33))
 
     return func;
->func : () => typeof func
+>func : () => typeof func, Symbol(func, Decl(es5ExportDefaultFunctionDeclaration3.ts, 1, 33))
 }
 
 var after: typeof func = func();
->after : () => typeof func
->func : () => typeof func
+>after : () => typeof func, Symbol(after, Decl(es5ExportDefaultFunctionDeclaration3.ts, 7, 3))
+>func : () => typeof func, Symbol(func, Decl(es5ExportDefaultFunctionDeclaration3.ts, 1, 33))
 >func() : () => typeof func
->func : () => typeof func
+>func : () => typeof func, Symbol(func, Decl(es5ExportDefaultFunctionDeclaration3.ts, 1, 33))
 
diff --git a/tests/baselines/reference/es5ExportDefaultIdentifier.types b/tests/baselines/reference/es5ExportDefaultIdentifier.types
index d57f7575070..72febf3dca9 100644
--- a/tests/baselines/reference/es5ExportDefaultIdentifier.types
+++ b/tests/baselines/reference/es5ExportDefaultIdentifier.types
@@ -1,8 +1,8 @@
 === tests/cases/compiler/es5ExportDefaultIdentifier.ts ===
 
 export function f() { }
->f : () => void
+>f : () => void, Symbol(f, Decl(es5ExportDefaultIdentifier.ts, 0, 0))
 
 export default f;
->f : () => void
+>f : () => void, Symbol(f, Decl(es5ExportDefaultIdentifier.ts, 0, 0))
 
diff --git a/tests/baselines/reference/es5ExportEqualsDts.types b/tests/baselines/reference/es5ExportEqualsDts.types
index 58b35a0d7ce..20a90a9fab2 100644
--- a/tests/baselines/reference/es5ExportEqualsDts.types
+++ b/tests/baselines/reference/es5ExportEqualsDts.types
@@ -1,28 +1,28 @@
 === tests/cases/compiler/es5ExportEqualsDts.ts ===
 
 class A {
->A : A
+>A : A, Symbol(A, Decl(es5ExportEqualsDts.ts, 0, 0), Decl(es5ExportEqualsDts.ts, 6, 1))
 
     foo() {
->foo : () => A.B
+>foo : () => A.B, Symbol(foo, Decl(es5ExportEqualsDts.ts, 1, 9))
 
         var aVal: A.B;
->aVal : A.B
->A : unknown
->B : A.B
+>aVal : A.B, Symbol(aVal, Decl(es5ExportEqualsDts.ts, 3, 11))
+>A : any, Symbol(A, Decl(es5ExportEqualsDts.ts, 0, 0), Decl(es5ExportEqualsDts.ts, 6, 1))
+>B : A.B, Symbol(A.B, Decl(es5ExportEqualsDts.ts, 8, 10))
 
         return aVal;
->aVal : A.B
+>aVal : A.B, Symbol(aVal, Decl(es5ExportEqualsDts.ts, 3, 11))
     }
 }
 
 module A {
->A : typeof A
+>A : typeof A, Symbol(A, Decl(es5ExportEqualsDts.ts, 0, 0), Decl(es5ExportEqualsDts.ts, 6, 1))
 
     export interface B { }
->B : B
+>B : B, Symbol(B, Decl(es5ExportEqualsDts.ts, 8, 10))
 }
 
 export = A
->A : A
+>A : A, Symbol(A, Decl(es5ExportEqualsDts.ts, 0, 0), Decl(es5ExportEqualsDts.ts, 6, 1))
 
diff --git a/tests/baselines/reference/es5ModuleWithModuleGenAmd.types b/tests/baselines/reference/es5ModuleWithModuleGenAmd.types
index e3453587a12..b92eb7f5a71 100644
--- a/tests/baselines/reference/es5ModuleWithModuleGenAmd.types
+++ b/tests/baselines/reference/es5ModuleWithModuleGenAmd.types
@@ -1,14 +1,15 @@
 === tests/cases/compiler/es5ModuleWithModuleGenAmd.ts ===
 export class A
->A : A
+>A : A, Symbol(A, Decl(es5ModuleWithModuleGenAmd.ts, 0, 0))
 {
     constructor ()
     {
     }
 
     public B()
->B : () => number
+>B : () => number, Symbol(B, Decl(es5ModuleWithModuleGenAmd.ts, 4, 5))
     {
         return 42;
+>42 : number
     }
 }
diff --git a/tests/baselines/reference/es5ModuleWithModuleGenCommonjs.types b/tests/baselines/reference/es5ModuleWithModuleGenCommonjs.types
index 721df9afe58..3300e1de5b2 100644
--- a/tests/baselines/reference/es5ModuleWithModuleGenCommonjs.types
+++ b/tests/baselines/reference/es5ModuleWithModuleGenCommonjs.types
@@ -1,14 +1,15 @@
 === tests/cases/compiler/es5ModuleWithModuleGenCommonjs.ts ===
 export class A
->A : A
+>A : A, Symbol(A, Decl(es5ModuleWithModuleGenCommonjs.ts, 0, 0))
 {
     constructor ()
     {
     }
 
     public B()
->B : () => number
+>B : () => number, Symbol(B, Decl(es5ModuleWithModuleGenCommonjs.ts, 4, 5))
     {
         return 42;
+>42 : number
     }
 }
diff --git a/tests/baselines/reference/es6ClassSuperCodegenBug.types b/tests/baselines/reference/es6ClassSuperCodegenBug.types
index 7b8a4abadfe..02abd049de7 100644
--- a/tests/baselines/reference/es6ClassSuperCodegenBug.types
+++ b/tests/baselines/reference/es6ClassSuperCodegenBug.types
@@ -1,25 +1,31 @@
 === tests/cases/compiler/es6ClassSuperCodegenBug.ts ===
 class A {
->A : A
+>A : A, Symbol(A, Decl(es6ClassSuperCodegenBug.ts, 0, 0))
 
 	constructor(str1:string, str2:string) {}
->str1 : string
->str2 : string
+>str1 : string, Symbol(str1, Decl(es6ClassSuperCodegenBug.ts, 1, 13))
+>str2 : string, Symbol(str2, Decl(es6ClassSuperCodegenBug.ts, 1, 25))
 }
 class B extends A {
->B : B
->A : A
+>B : B, Symbol(B, Decl(es6ClassSuperCodegenBug.ts, 2, 1))
+>A : A, Symbol(A, Decl(es6ClassSuperCodegenBug.ts, 0, 0))
 
     constructor() {
 	    if (true) {
+>true : boolean
+
 	        super('a1', 'b1');
 >super('a1', 'b1') : void
->super : typeof A
+>super : typeof A, Symbol(A, Decl(es6ClassSuperCodegenBug.ts, 0, 0))
+>'a1' : string
+>'b1' : string
 
 	    } else {
 	        super('a2', 'b2');
 >super('a2', 'b2') : void
->super : typeof A
+>super : typeof A, Symbol(A, Decl(es6ClassSuperCodegenBug.ts, 0, 0))
+>'a2' : string
+>'b2' : string
 	    }
     }
 }
diff --git a/tests/baselines/reference/es6ClassTest3.types b/tests/baselines/reference/es6ClassTest3.types
index ba0f2036f0e..663356ef80d 100644
--- a/tests/baselines/reference/es6ClassTest3.types
+++ b/tests/baselines/reference/es6ClassTest3.types
@@ -1,37 +1,39 @@
 === tests/cases/compiler/es6ClassTest3.ts ===
 module M {	
->M : typeof M
+>M : typeof M, Symbol(M, Decl(es6ClassTest3.ts, 0, 0))
 
 	class Visibility {
->Visibility : Visibility
+>Visibility : Visibility, Symbol(Visibility, Decl(es6ClassTest3.ts, 0, 10))
 
 	    public foo() { };
->foo : () => void
+>foo : () => void, Symbol(foo, Decl(es6ClassTest3.ts, 1, 19))
 
 	    private bar() { };
->bar : () => void
+>bar : () => void, Symbol(bar, Decl(es6ClassTest3.ts, 2, 22))
 
         private x: number;
->x : number
+>x : number, Symbol(x, Decl(es6ClassTest3.ts, 3, 23))
 
 	    public y: number;
->y : number
+>y : number, Symbol(y, Decl(es6ClassTest3.ts, 4, 26))
 
 	    public z: number;
->z : number
+>z : number, Symbol(z, Decl(es6ClassTest3.ts, 5, 22))
 
 	    constructor() {
 	        this.x = 1;
 >this.x = 1 : number
->this.x : number
->this : Visibility
->x : number
+>this.x : number, Symbol(x, Decl(es6ClassTest3.ts, 3, 23))
+>this : Visibility, Symbol(Visibility, Decl(es6ClassTest3.ts, 0, 10))
+>x : number, Symbol(x, Decl(es6ClassTest3.ts, 3, 23))
+>1 : number
 
 	        this.y = 2;
 >this.y = 2 : number
->this.y : number
->this : Visibility
->y : number
+>this.y : number, Symbol(y, Decl(es6ClassTest3.ts, 4, 26))
+>this : Visibility, Symbol(Visibility, Decl(es6ClassTest3.ts, 0, 10))
+>y : number, Symbol(y, Decl(es6ClassTest3.ts, 4, 26))
+>2 : number
 	    }
 	}
 }
diff --git a/tests/baselines/reference/es6ClassTest4.types b/tests/baselines/reference/es6ClassTest4.types
index 53669dada73..58a489e616b 100644
--- a/tests/baselines/reference/es6ClassTest4.types
+++ b/tests/baselines/reference/es6ClassTest4.types
@@ -1,31 +1,31 @@
 === tests/cases/compiler/es6ClassTest4.ts ===
 declare class Point
->Point : Point
+>Point : Point, Symbol(Point, Decl(es6ClassTest4.ts, 0, 0))
 {
     x: number;
->x : number
+>x : number, Symbol(x, Decl(es6ClassTest4.ts, 1, 1))
 
     y: number;
->y : number
+>y : number, Symbol(y, Decl(es6ClassTest4.ts, 2, 14))
 
     add(dx: number, dy: number): Point;
->add : (dx: number, dy: number) => Point
->dx : number
->dy : number
->Point : Point
+>add : (dx: number, dy: number) => Point, Symbol(add, Decl(es6ClassTest4.ts, 3, 14))
+>dx : number, Symbol(dx, Decl(es6ClassTest4.ts, 4, 8))
+>dy : number, Symbol(dy, Decl(es6ClassTest4.ts, 4, 19))
+>Point : Point, Symbol(Point, Decl(es6ClassTest4.ts, 0, 0))
 
     mult(p: Point): Point;
->mult : (p: Point) => Point
->p : Point
->Point : Point
->Point : Point
+>mult : (p: Point) => Point, Symbol(mult, Decl(es6ClassTest4.ts, 4, 39))
+>p : Point, Symbol(p, Decl(es6ClassTest4.ts, 5, 9))
+>Point : Point, Symbol(Point, Decl(es6ClassTest4.ts, 0, 0))
+>Point : Point, Symbol(Point, Decl(es6ClassTest4.ts, 0, 0))
 
     static origin: Point;
->origin : Point
->Point : Point
+>origin : Point, Symbol(Point.origin, Decl(es6ClassTest4.ts, 5, 26))
+>Point : Point, Symbol(Point, Decl(es6ClassTest4.ts, 0, 0))
 
     constructor(x: number, y: number);
->x : number
->y : number
+>x : number, Symbol(x, Decl(es6ClassTest4.ts, 7, 16))
+>y : number, Symbol(y, Decl(es6ClassTest4.ts, 7, 26))
 }
 
diff --git a/tests/baselines/reference/es6ClassTest5.types b/tests/baselines/reference/es6ClassTest5.types
index e04be3e8c43..d495ffac19a 100644
--- a/tests/baselines/reference/es6ClassTest5.types
+++ b/tests/baselines/reference/es6ClassTest5.types
@@ -1,27 +1,28 @@
 === tests/cases/compiler/es6ClassTest5.ts ===
 class C1T5 {
->C1T5 : C1T5
+>C1T5 : C1T5, Symbol(C1T5, Decl(es6ClassTest5.ts, 0, 0))
 
     foo: (i: number, s: string) => number = 
->foo : (i: number, s: string) => number
->i : number
->s : string
+>foo : (i: number, s: string) => number, Symbol(foo, Decl(es6ClassTest5.ts, 0, 12))
+>i : number, Symbol(i, Decl(es6ClassTest5.ts, 1, 10))
+>s : string, Symbol(s, Decl(es6ClassTest5.ts, 1, 20))
 
 	   	(i) => {
 >(i) => {	        return i;	    } : (i: number) => number
->i : number
+>i : number, Symbol(i, Decl(es6ClassTest5.ts, 2, 6))
 
 	        return i;
->i : number
+>i : number, Symbol(i, Decl(es6ClassTest5.ts, 2, 6))
 	    }
 }
 module C2T5 {}
->C2T5 : unknown
+>C2T5 : any, Symbol(C2T5, Decl(es6ClassTest5.ts, 5, 1))
 
 class  bigClass {
->bigClass : bigClass
+>bigClass : bigClass, Symbol(bigClass, Decl(es6ClassTest5.ts, 6, 14))
 
      public break = 1;
->break : number
+>break : number, Symbol(break, Decl(es6ClassTest5.ts, 8, 17))
+>1 : number
 }
 
diff --git a/tests/baselines/reference/es6ClassTest7.types b/tests/baselines/reference/es6ClassTest7.types
index 2ad5e88179c..39f016f96e9 100644
--- a/tests/baselines/reference/es6ClassTest7.types
+++ b/tests/baselines/reference/es6ClassTest7.types
@@ -1,15 +1,16 @@
 === tests/cases/compiler/es6ClassTest7.ts ===
 declare module M {
->M : typeof M
+>M : typeof M, Symbol(M, Decl(es6ClassTest7.ts, 0, 0))
 
     export class Foo {
->Foo : Foo
+>Foo : Foo, Symbol(Foo, Decl(es6ClassTest7.ts, 0, 18))
     }
 }
 
 class Bar extends M.Foo {
->Bar : Bar
->M : typeof M
->Foo : M.Foo
+>Bar : Bar, Symbol(Bar, Decl(es6ClassTest7.ts, 3, 1))
+>M.Foo : any, Symbol(M.Foo, Decl(es6ClassTest7.ts, 0, 18))
+>M : typeof M, Symbol(M, Decl(es6ClassTest7.ts, 0, 0))
+>Foo : M.Foo, Symbol(M.Foo, Decl(es6ClassTest7.ts, 0, 18))
 }
 
diff --git a/tests/baselines/reference/es6ClassTest8.types b/tests/baselines/reference/es6ClassTest8.types
index e5133c88d7e..149e8cf3cd4 100644
--- a/tests/baselines/reference/es6ClassTest8.types
+++ b/tests/baselines/reference/es6ClassTest8.types
@@ -1,178 +1,186 @@
 === tests/cases/compiler/es6ClassTest8.ts ===
 function f1(x:any) {return x;}
->f1 : (x: any) => any
->x : any
->x : any
+>f1 : (x: any) => any, Symbol(f1, Decl(es6ClassTest8.ts, 0, 0))
+>x : any, Symbol(x, Decl(es6ClassTest8.ts, 0, 12))
+>x : any, Symbol(x, Decl(es6ClassTest8.ts, 0, 12))
 
 class C {
->C : C
+>C : C, Symbol(C, Decl(es6ClassTest8.ts, 0, 30))
 
     constructor() {
         var bar:any = (function() {
->bar : any
+>bar : any, Symbol(bar, Decl(es6ClassTest8.ts, 4, 11))
 >(function() {            return bar; // 'bar' should be resolvable        }) : () => any
 >function() {            return bar; // 'bar' should be resolvable        } : () => any
 
             return bar; // 'bar' should be resolvable
->bar : any
+>bar : any, Symbol(bar, Decl(es6ClassTest8.ts, 4, 11))
 
         });
         var b = f1(f1(bar));
->b : any
+>b : any, Symbol(b, Decl(es6ClassTest8.ts, 7, 11))
 >f1(f1(bar)) : any
->f1 : (x: any) => any
+>f1 : (x: any) => any, Symbol(f1, Decl(es6ClassTest8.ts, 0, 0))
 >f1(bar) : any
->f1 : (x: any) => any
->bar : any
+>f1 : (x: any) => any, Symbol(f1, Decl(es6ClassTest8.ts, 0, 0))
+>bar : any, Symbol(bar, Decl(es6ClassTest8.ts, 4, 11))
     }
   
 }
 
 class Vector {
->Vector : Vector
+>Vector : Vector, Symbol(Vector, Decl(es6ClassTest8.ts, 10, 1))
 
     static norm(v:Vector):Vector {return null;}
->norm : (v: Vector) => Vector
->v : Vector
->Vector : Vector
->Vector : Vector
+>norm : (v: Vector) => Vector, Symbol(Vector.norm, Decl(es6ClassTest8.ts, 12, 14))
+>v : Vector, Symbol(v, Decl(es6ClassTest8.ts, 13, 16))
+>Vector : Vector, Symbol(Vector, Decl(es6ClassTest8.ts, 10, 1))
+>Vector : Vector, Symbol(Vector, Decl(es6ClassTest8.ts, 10, 1))
+>null : null
 
     static minus(v1:Vector, v2:Vector):Vector {return null;}
->minus : (v1: Vector, v2: Vector) => Vector
->v1 : Vector
->Vector : Vector
->v2 : Vector
->Vector : Vector
->Vector : Vector
+>minus : (v1: Vector, v2: Vector) => Vector, Symbol(Vector.minus, Decl(es6ClassTest8.ts, 13, 47))
+>v1 : Vector, Symbol(v1, Decl(es6ClassTest8.ts, 14, 17))
+>Vector : Vector, Symbol(Vector, Decl(es6ClassTest8.ts, 10, 1))
+>v2 : Vector, Symbol(v2, Decl(es6ClassTest8.ts, 14, 27))
+>Vector : Vector, Symbol(Vector, Decl(es6ClassTest8.ts, 10, 1))
+>Vector : Vector, Symbol(Vector, Decl(es6ClassTest8.ts, 10, 1))
+>null : null
 
     static times(v1:Vector, v2:Vector):Vector {return null;}
->times : (v1: Vector, v2: Vector) => Vector
->v1 : Vector
->Vector : Vector
->v2 : Vector
->Vector : Vector
->Vector : Vector
+>times : (v1: Vector, v2: Vector) => Vector, Symbol(Vector.times, Decl(es6ClassTest8.ts, 14, 60))
+>v1 : Vector, Symbol(v1, Decl(es6ClassTest8.ts, 15, 17))
+>Vector : Vector, Symbol(Vector, Decl(es6ClassTest8.ts, 10, 1))
+>v2 : Vector, Symbol(v2, Decl(es6ClassTest8.ts, 15, 27))
+>Vector : Vector, Symbol(Vector, Decl(es6ClassTest8.ts, 10, 1))
+>Vector : Vector, Symbol(Vector, Decl(es6ClassTest8.ts, 10, 1))
+>null : null
 
     static cross(v1:Vector, v2:Vector):Vector {return null;}
->cross : (v1: Vector, v2: Vector) => Vector
->v1 : Vector
->Vector : Vector
->v2 : Vector
->Vector : Vector
->Vector : Vector
+>cross : (v1: Vector, v2: Vector) => Vector, Symbol(Vector.cross, Decl(es6ClassTest8.ts, 15, 60))
+>v1 : Vector, Symbol(v1, Decl(es6ClassTest8.ts, 16, 17))
+>Vector : Vector, Symbol(Vector, Decl(es6ClassTest8.ts, 10, 1))
+>v2 : Vector, Symbol(v2, Decl(es6ClassTest8.ts, 16, 27))
+>Vector : Vector, Symbol(Vector, Decl(es6ClassTest8.ts, 10, 1))
+>Vector : Vector, Symbol(Vector, Decl(es6ClassTest8.ts, 10, 1))
+>null : null
 
     constructor(public x: number,
->x : number
+>x : number, Symbol(x, Decl(es6ClassTest8.ts, 18, 16))
 
                 public y: number,
->y : number
+>y : number, Symbol(y, Decl(es6ClassTest8.ts, 18, 33))
 
                 public z: number) { 
->z : number
+>z : number, Symbol(z, Decl(es6ClassTest8.ts, 19, 33))
     }
 
     static dot(v1:Vector, v2:Vector):Vector {return null;}    
->dot : (v1: Vector, v2: Vector) => Vector
->v1 : Vector
->Vector : Vector
->v2 : Vector
->Vector : Vector
->Vector : Vector
+>dot : (v1: Vector, v2: Vector) => Vector, Symbol(Vector.dot, Decl(es6ClassTest8.ts, 21, 5))
+>v1 : Vector, Symbol(v1, Decl(es6ClassTest8.ts, 23, 15))
+>Vector : Vector, Symbol(Vector, Decl(es6ClassTest8.ts, 10, 1))
+>v2 : Vector, Symbol(v2, Decl(es6ClassTest8.ts, 23, 25))
+>Vector : Vector, Symbol(Vector, Decl(es6ClassTest8.ts, 10, 1))
+>Vector : Vector, Symbol(Vector, Decl(es6ClassTest8.ts, 10, 1))
+>null : null
 
 }              
 
 class Camera {
->Camera : Camera
+>Camera : Camera, Symbol(Camera, Decl(es6ClassTest8.ts, 25, 1))
 
     public forward: Vector;
->forward : Vector
->Vector : Vector
+>forward : Vector, Symbol(forward, Decl(es6ClassTest8.ts, 27, 14))
+>Vector : Vector, Symbol(Vector, Decl(es6ClassTest8.ts, 10, 1))
 
     public right: Vector;
->right : Vector
->Vector : Vector
+>right : Vector, Symbol(right, Decl(es6ClassTest8.ts, 28, 27))
+>Vector : Vector, Symbol(Vector, Decl(es6ClassTest8.ts, 10, 1))
 
     public up: Vector;
->up : Vector
->Vector : Vector
+>up : Vector, Symbol(up, Decl(es6ClassTest8.ts, 29, 25))
+>Vector : Vector, Symbol(Vector, Decl(es6ClassTest8.ts, 10, 1))
 
     constructor(public pos: Vector, lookAt: Vector) { 
->pos : Vector
->Vector : Vector
->lookAt : Vector
->Vector : Vector
+>pos : Vector, Symbol(pos, Decl(es6ClassTest8.ts, 31, 16))
+>Vector : Vector, Symbol(Vector, Decl(es6ClassTest8.ts, 10, 1))
+>lookAt : Vector, Symbol(lookAt, Decl(es6ClassTest8.ts, 31, 35))
+>Vector : Vector, Symbol(Vector, Decl(es6ClassTest8.ts, 10, 1))
 
         var down = new Vector(0.0, -1.0, 0.0);
->down : Vector
+>down : Vector, Symbol(down, Decl(es6ClassTest8.ts, 32, 11))
 >new Vector(0.0, -1.0, 0.0) : Vector
->Vector : typeof Vector
+>Vector : typeof Vector, Symbol(Vector, Decl(es6ClassTest8.ts, 10, 1))
+>0.0 : number
 >-1.0 : number
+>1.0 : number
+>0.0 : number
 
         this.forward = Vector.norm(Vector.minus(lookAt,this.pos));
 >this.forward = Vector.norm(Vector.minus(lookAt,this.pos)) : Vector
->this.forward : Vector
->this : Camera
->forward : Vector
+>this.forward : Vector, Symbol(forward, Decl(es6ClassTest8.ts, 27, 14))
+>this : Camera, Symbol(Camera, Decl(es6ClassTest8.ts, 25, 1))
+>forward : Vector, Symbol(forward, Decl(es6ClassTest8.ts, 27, 14))
 >Vector.norm(Vector.minus(lookAt,this.pos)) : Vector
->Vector.norm : (v: Vector) => Vector
->Vector : typeof Vector
->norm : (v: Vector) => Vector
+>Vector.norm : (v: Vector) => Vector, Symbol(Vector.norm, Decl(es6ClassTest8.ts, 12, 14))
+>Vector : typeof Vector, Symbol(Vector, Decl(es6ClassTest8.ts, 10, 1))
+>norm : (v: Vector) => Vector, Symbol(Vector.norm, Decl(es6ClassTest8.ts, 12, 14))
 >Vector.minus(lookAt,this.pos) : Vector
->Vector.minus : (v1: Vector, v2: Vector) => Vector
->Vector : typeof Vector
->minus : (v1: Vector, v2: Vector) => Vector
->lookAt : Vector
->this.pos : Vector
->this : Camera
->pos : Vector
+>Vector.minus : (v1: Vector, v2: Vector) => Vector, Symbol(Vector.minus, Decl(es6ClassTest8.ts, 13, 47))
+>Vector : typeof Vector, Symbol(Vector, Decl(es6ClassTest8.ts, 10, 1))
+>minus : (v1: Vector, v2: Vector) => Vector, Symbol(Vector.minus, Decl(es6ClassTest8.ts, 13, 47))
+>lookAt : Vector, Symbol(lookAt, Decl(es6ClassTest8.ts, 31, 35))
+>this.pos : Vector, Symbol(pos, Decl(es6ClassTest8.ts, 31, 16))
+>this : Camera, Symbol(Camera, Decl(es6ClassTest8.ts, 25, 1))
+>pos : Vector, Symbol(pos, Decl(es6ClassTest8.ts, 31, 16))
 
         this.right = Vector.times(down, Vector.norm(Vector.cross(this.forward, down)));
 >this.right = Vector.times(down, Vector.norm(Vector.cross(this.forward, down))) : Vector
->this.right : Vector
->this : Camera
->right : Vector
+>this.right : Vector, Symbol(right, Decl(es6ClassTest8.ts, 28, 27))
+>this : Camera, Symbol(Camera, Decl(es6ClassTest8.ts, 25, 1))
+>right : Vector, Symbol(right, Decl(es6ClassTest8.ts, 28, 27))
 >Vector.times(down, Vector.norm(Vector.cross(this.forward, down))) : Vector
->Vector.times : (v1: Vector, v2: Vector) => Vector
->Vector : typeof Vector
->times : (v1: Vector, v2: Vector) => Vector
->down : Vector
+>Vector.times : (v1: Vector, v2: Vector) => Vector, Symbol(Vector.times, Decl(es6ClassTest8.ts, 14, 60))
+>Vector : typeof Vector, Symbol(Vector, Decl(es6ClassTest8.ts, 10, 1))
+>times : (v1: Vector, v2: Vector) => Vector, Symbol(Vector.times, Decl(es6ClassTest8.ts, 14, 60))
+>down : Vector, Symbol(down, Decl(es6ClassTest8.ts, 32, 11))
 >Vector.norm(Vector.cross(this.forward, down)) : Vector
->Vector.norm : (v: Vector) => Vector
->Vector : typeof Vector
->norm : (v: Vector) => Vector
+>Vector.norm : (v: Vector) => Vector, Symbol(Vector.norm, Decl(es6ClassTest8.ts, 12, 14))
+>Vector : typeof Vector, Symbol(Vector, Decl(es6ClassTest8.ts, 10, 1))
+>norm : (v: Vector) => Vector, Symbol(Vector.norm, Decl(es6ClassTest8.ts, 12, 14))
 >Vector.cross(this.forward, down) : Vector
->Vector.cross : (v1: Vector, v2: Vector) => Vector
->Vector : typeof Vector
->cross : (v1: Vector, v2: Vector) => Vector
->this.forward : Vector
->this : Camera
->forward : Vector
->down : Vector
+>Vector.cross : (v1: Vector, v2: Vector) => Vector, Symbol(Vector.cross, Decl(es6ClassTest8.ts, 15, 60))
+>Vector : typeof Vector, Symbol(Vector, Decl(es6ClassTest8.ts, 10, 1))
+>cross : (v1: Vector, v2: Vector) => Vector, Symbol(Vector.cross, Decl(es6ClassTest8.ts, 15, 60))
+>this.forward : Vector, Symbol(forward, Decl(es6ClassTest8.ts, 27, 14))
+>this : Camera, Symbol(Camera, Decl(es6ClassTest8.ts, 25, 1))
+>forward : Vector, Symbol(forward, Decl(es6ClassTest8.ts, 27, 14))
+>down : Vector, Symbol(down, Decl(es6ClassTest8.ts, 32, 11))
 
         this.up = Vector.times(down, Vector.norm(Vector.cross(this.forward, this.right)));    
 >this.up = Vector.times(down, Vector.norm(Vector.cross(this.forward, this.right))) : Vector
->this.up : Vector
->this : Camera
->up : Vector
+>this.up : Vector, Symbol(up, Decl(es6ClassTest8.ts, 29, 25))
+>this : Camera, Symbol(Camera, Decl(es6ClassTest8.ts, 25, 1))
+>up : Vector, Symbol(up, Decl(es6ClassTest8.ts, 29, 25))
 >Vector.times(down, Vector.norm(Vector.cross(this.forward, this.right))) : Vector
->Vector.times : (v1: Vector, v2: Vector) => Vector
->Vector : typeof Vector
->times : (v1: Vector, v2: Vector) => Vector
->down : Vector
+>Vector.times : (v1: Vector, v2: Vector) => Vector, Symbol(Vector.times, Decl(es6ClassTest8.ts, 14, 60))
+>Vector : typeof Vector, Symbol(Vector, Decl(es6ClassTest8.ts, 10, 1))
+>times : (v1: Vector, v2: Vector) => Vector, Symbol(Vector.times, Decl(es6ClassTest8.ts, 14, 60))
+>down : Vector, Symbol(down, Decl(es6ClassTest8.ts, 32, 11))
 >Vector.norm(Vector.cross(this.forward, this.right)) : Vector
->Vector.norm : (v: Vector) => Vector
->Vector : typeof Vector
->norm : (v: Vector) => Vector
+>Vector.norm : (v: Vector) => Vector, Symbol(Vector.norm, Decl(es6ClassTest8.ts, 12, 14))
+>Vector : typeof Vector, Symbol(Vector, Decl(es6ClassTest8.ts, 10, 1))
+>norm : (v: Vector) => Vector, Symbol(Vector.norm, Decl(es6ClassTest8.ts, 12, 14))
 >Vector.cross(this.forward, this.right) : Vector
->Vector.cross : (v1: Vector, v2: Vector) => Vector
->Vector : typeof Vector
->cross : (v1: Vector, v2: Vector) => Vector
->this.forward : Vector
->this : Camera
->forward : Vector
->this.right : Vector
->this : Camera
->right : Vector
+>Vector.cross : (v1: Vector, v2: Vector) => Vector, Symbol(Vector.cross, Decl(es6ClassTest8.ts, 15, 60))
+>Vector : typeof Vector, Symbol(Vector, Decl(es6ClassTest8.ts, 10, 1))
+>cross : (v1: Vector, v2: Vector) => Vector, Symbol(Vector.cross, Decl(es6ClassTest8.ts, 15, 60))
+>this.forward : Vector, Symbol(forward, Decl(es6ClassTest8.ts, 27, 14))
+>this : Camera, Symbol(Camera, Decl(es6ClassTest8.ts, 25, 1))
+>forward : Vector, Symbol(forward, Decl(es6ClassTest8.ts, 27, 14))
+>this.right : Vector, Symbol(right, Decl(es6ClassTest8.ts, 28, 27))
+>this : Camera, Symbol(Camera, Decl(es6ClassTest8.ts, 25, 1))
+>right : Vector, Symbol(right, Decl(es6ClassTest8.ts, 28, 27))
     }
 }
 
diff --git a/tests/baselines/reference/es6ExportAll.types b/tests/baselines/reference/es6ExportAll.types
index 99e8fde9d40..7e661daf234 100644
--- a/tests/baselines/reference/es6ExportAll.types
+++ b/tests/baselines/reference/es6ExportAll.types
@@ -1,22 +1,24 @@
 === tests/cases/compiler/server.ts ===
 
 export class c {
->c : c
+>c : c, Symbol(c, Decl(server.ts, 0, 0))
 }
 export interface i {
->i : i
+>i : i, Symbol(i, Decl(server.ts, 2, 1))
 }
 export module m {
->m : typeof m
+>m : typeof m, Symbol(m, Decl(server.ts, 4, 1))
 
     export var x = 10;
->x : number
+>x : number, Symbol(x, Decl(server.ts, 6, 14))
+>10 : number
 }
 export var x = 10;
->x : number
+>x : number, Symbol(x, Decl(server.ts, 8, 10))
+>10 : number
 
 export module uninstantiated {
->uninstantiated : unknown
+>uninstantiated : any, Symbol(uninstantiated, Decl(server.ts, 8, 18))
 }
 
 === tests/cases/compiler/client.ts ===
diff --git a/tests/baselines/reference/es6ExportAllInEs5.types b/tests/baselines/reference/es6ExportAllInEs5.types
index 99e8fde9d40..7e661daf234 100644
--- a/tests/baselines/reference/es6ExportAllInEs5.types
+++ b/tests/baselines/reference/es6ExportAllInEs5.types
@@ -1,22 +1,24 @@
 === tests/cases/compiler/server.ts ===
 
 export class c {
->c : c
+>c : c, Symbol(c, Decl(server.ts, 0, 0))
 }
 export interface i {
->i : i
+>i : i, Symbol(i, Decl(server.ts, 2, 1))
 }
 export module m {
->m : typeof m
+>m : typeof m, Symbol(m, Decl(server.ts, 4, 1))
 
     export var x = 10;
->x : number
+>x : number, Symbol(x, Decl(server.ts, 6, 14))
+>10 : number
 }
 export var x = 10;
->x : number
+>x : number, Symbol(x, Decl(server.ts, 8, 10))
+>10 : number
 
 export module uninstantiated {
->uninstantiated : unknown
+>uninstantiated : any, Symbol(uninstantiated, Decl(server.ts, 8, 18))
 }
 
 === tests/cases/compiler/client.ts ===
diff --git a/tests/baselines/reference/es6ExportClause.types b/tests/baselines/reference/es6ExportClause.types
index 24b9859e0e8..2a6c6dd91bc 100644
--- a/tests/baselines/reference/es6ExportClause.types
+++ b/tests/baselines/reference/es6ExportClause.types
@@ -1,38 +1,40 @@
 === tests/cases/compiler/es6ExportClause.ts ===
 
 class c {
->c : c
+>c : c, Symbol(c, Decl(es6ExportClause.ts, 0, 0))
 }
 interface i {
->i : i
+>i : i, Symbol(i, Decl(es6ExportClause.ts, 2, 1))
 }
 module m {
->m : typeof m
+>m : typeof m, Symbol(m, Decl(es6ExportClause.ts, 4, 1))
 
     export var x = 10;
->x : number
+>x : number, Symbol(x, Decl(es6ExportClause.ts, 6, 14))
+>10 : number
 }
 var x = 10;
->x : number
+>x : number, Symbol(x, Decl(es6ExportClause.ts, 8, 3))
+>10 : number
 
 module uninstantiated {
->uninstantiated : unknown
+>uninstantiated : any, Symbol(uninstantiated, Decl(es6ExportClause.ts, 8, 11))
 }
 export { c };
->c : typeof c
+>c : typeof c, Symbol(c, Decl(es6ExportClause.ts, 11, 8))
 
 export { c as c2 };
->c : typeof c
->c2 : typeof c
+>c : typeof c, Symbol(c2, Decl(es6ExportClause.ts, 12, 8))
+>c2 : typeof c, Symbol(c2, Decl(es6ExportClause.ts, 12, 8))
 
 export { i, m as instantiatedModule };
->i : unknown
->m : typeof m
->instantiatedModule : typeof m
+>i : any, Symbol(i, Decl(es6ExportClause.ts, 13, 8))
+>m : typeof m, Symbol(instantiatedModule, Decl(es6ExportClause.ts, 13, 11))
+>instantiatedModule : typeof m, Symbol(instantiatedModule, Decl(es6ExportClause.ts, 13, 11))
 
 export { uninstantiated };
->uninstantiated : unknown
+>uninstantiated : any, Symbol(uninstantiated, Decl(es6ExportClause.ts, 14, 8))
 
 export { x };
->x : number
+>x : number, Symbol(x, Decl(es6ExportClause.ts, 15, 8))
 
diff --git a/tests/baselines/reference/es6ExportClauseInEs5.types b/tests/baselines/reference/es6ExportClauseInEs5.types
index 8caedfa5ceb..584af08064d 100644
--- a/tests/baselines/reference/es6ExportClauseInEs5.types
+++ b/tests/baselines/reference/es6ExportClauseInEs5.types
@@ -1,38 +1,40 @@
 === tests/cases/compiler/es6ExportClauseInEs5.ts ===
 
 class c {
->c : c
+>c : c, Symbol(c, Decl(es6ExportClauseInEs5.ts, 0, 0))
 }
 interface i {
->i : i
+>i : i, Symbol(i, Decl(es6ExportClauseInEs5.ts, 2, 1))
 }
 module m {
->m : typeof m
+>m : typeof m, Symbol(m, Decl(es6ExportClauseInEs5.ts, 4, 1))
 
     export var x = 10;
->x : number
+>x : number, Symbol(x, Decl(es6ExportClauseInEs5.ts, 6, 14))
+>10 : number
 }
 var x = 10;
->x : number
+>x : number, Symbol(x, Decl(es6ExportClauseInEs5.ts, 8, 3))
+>10 : number
 
 module uninstantiated {
->uninstantiated : unknown
+>uninstantiated : any, Symbol(uninstantiated, Decl(es6ExportClauseInEs5.ts, 8, 11))
 }
 export { c };
->c : typeof c
+>c : typeof c, Symbol(c, Decl(es6ExportClauseInEs5.ts, 11, 8))
 
 export { c as c2 };
->c : typeof c
->c2 : typeof c
+>c : typeof c, Symbol(c2, Decl(es6ExportClauseInEs5.ts, 12, 8))
+>c2 : typeof c, Symbol(c2, Decl(es6ExportClauseInEs5.ts, 12, 8))
 
 export { i, m as instantiatedModule };
->i : unknown
->m : typeof m
->instantiatedModule : typeof m
+>i : any, Symbol(i, Decl(es6ExportClauseInEs5.ts, 13, 8))
+>m : typeof m, Symbol(instantiatedModule, Decl(es6ExportClauseInEs5.ts, 13, 11))
+>instantiatedModule : typeof m, Symbol(instantiatedModule, Decl(es6ExportClauseInEs5.ts, 13, 11))
 
 export { uninstantiated };
->uninstantiated : unknown
+>uninstantiated : any, Symbol(uninstantiated, Decl(es6ExportClauseInEs5.ts, 14, 8))
 
 export { x };
->x : number
+>x : number, Symbol(x, Decl(es6ExportClauseInEs5.ts, 15, 8))
 
diff --git a/tests/baselines/reference/es6ExportClauseWithoutModuleSpecifier.types b/tests/baselines/reference/es6ExportClauseWithoutModuleSpecifier.types
index c0087dccd94..dd6f31182f5 100644
--- a/tests/baselines/reference/es6ExportClauseWithoutModuleSpecifier.types
+++ b/tests/baselines/reference/es6ExportClauseWithoutModuleSpecifier.types
@@ -1,40 +1,42 @@
 === tests/cases/compiler/server.ts ===
 
 export class c {
->c : c
+>c : c, Symbol(c, Decl(server.ts, 0, 0))
 }
 export interface i {
->i : i
+>i : i, Symbol(i, Decl(server.ts, 2, 1))
 }
 export module m {
->m : typeof m
+>m : typeof m, Symbol(m, Decl(server.ts, 4, 1))
 
     export var x = 10;
->x : number
+>x : number, Symbol(x, Decl(server.ts, 6, 14))
+>10 : number
 }
 export var x = 10;
->x : number
+>x : number, Symbol(x, Decl(server.ts, 8, 10))
+>10 : number
 
 export module uninstantiated {
->uninstantiated : unknown
+>uninstantiated : any, Symbol(uninstantiated, Decl(server.ts, 8, 18))
 }
 
 === tests/cases/compiler/client.ts ===
 export { c } from "server";
->c : typeof c
+>c : typeof c, Symbol(c, Decl(client.ts, 0, 8))
 
 export { c as c2 } from "server";
->c : typeof c
->c2 : typeof c
+>c : typeof c, Symbol(c2, Decl(client.ts, 1, 8))
+>c2 : typeof c, Symbol(c2, Decl(client.ts, 1, 8))
 
 export { i, m as instantiatedModule } from "server";
->i : unknown
->m : typeof instantiatedModule
->instantiatedModule : typeof instantiatedModule
+>i : any, Symbol(i, Decl(client.ts, 2, 8))
+>m : typeof instantiatedModule, Symbol(instantiatedModule, Decl(client.ts, 2, 11))
+>instantiatedModule : typeof instantiatedModule, Symbol(instantiatedModule, Decl(client.ts, 2, 11))
 
 export { uninstantiated } from "server";
->uninstantiated : unknown
+>uninstantiated : any, Symbol(uninstantiated, Decl(client.ts, 3, 8))
 
 export { x } from "server";
->x : number
+>x : number, Symbol(x, Decl(client.ts, 4, 8))
 
diff --git a/tests/baselines/reference/es6ExportClauseWithoutModuleSpecifierInEs5.types b/tests/baselines/reference/es6ExportClauseWithoutModuleSpecifierInEs5.types
index c0087dccd94..dd6f31182f5 100644
--- a/tests/baselines/reference/es6ExportClauseWithoutModuleSpecifierInEs5.types
+++ b/tests/baselines/reference/es6ExportClauseWithoutModuleSpecifierInEs5.types
@@ -1,40 +1,42 @@
 === tests/cases/compiler/server.ts ===
 
 export class c {
->c : c
+>c : c, Symbol(c, Decl(server.ts, 0, 0))
 }
 export interface i {
->i : i
+>i : i, Symbol(i, Decl(server.ts, 2, 1))
 }
 export module m {
->m : typeof m
+>m : typeof m, Symbol(m, Decl(server.ts, 4, 1))
 
     export var x = 10;
->x : number
+>x : number, Symbol(x, Decl(server.ts, 6, 14))
+>10 : number
 }
 export var x = 10;
->x : number
+>x : number, Symbol(x, Decl(server.ts, 8, 10))
+>10 : number
 
 export module uninstantiated {
->uninstantiated : unknown
+>uninstantiated : any, Symbol(uninstantiated, Decl(server.ts, 8, 18))
 }
 
 === tests/cases/compiler/client.ts ===
 export { c } from "server";
->c : typeof c
+>c : typeof c, Symbol(c, Decl(client.ts, 0, 8))
 
 export { c as c2 } from "server";
->c : typeof c
->c2 : typeof c
+>c : typeof c, Symbol(c2, Decl(client.ts, 1, 8))
+>c2 : typeof c, Symbol(c2, Decl(client.ts, 1, 8))
 
 export { i, m as instantiatedModule } from "server";
->i : unknown
->m : typeof instantiatedModule
->instantiatedModule : typeof instantiatedModule
+>i : any, Symbol(i, Decl(client.ts, 2, 8))
+>m : typeof instantiatedModule, Symbol(instantiatedModule, Decl(client.ts, 2, 11))
+>instantiatedModule : typeof instantiatedModule, Symbol(instantiatedModule, Decl(client.ts, 2, 11))
 
 export { uninstantiated } from "server";
->uninstantiated : unknown
+>uninstantiated : any, Symbol(uninstantiated, Decl(client.ts, 3, 8))
 
 export { x } from "server";
->x : number
+>x : number, Symbol(x, Decl(client.ts, 4, 8))
 
diff --git a/tests/baselines/reference/es6ExportDefaultClassDeclaration.types b/tests/baselines/reference/es6ExportDefaultClassDeclaration.types
index 59e74fc1257..7611544348e 100644
--- a/tests/baselines/reference/es6ExportDefaultClassDeclaration.types
+++ b/tests/baselines/reference/es6ExportDefaultClassDeclaration.types
@@ -1,9 +1,9 @@
 === tests/cases/compiler/es6ExportDefaultClassDeclaration.ts ===
 
 export default class C {
->C : C
+>C : C, Symbol(C, Decl(es6ExportDefaultClassDeclaration.ts, 0, 0))
 
     method() { }
->method : () => void
+>method : () => void, Symbol(method, Decl(es6ExportDefaultClassDeclaration.ts, 1, 24))
 }
 
diff --git a/tests/baselines/reference/es6ExportDefaultClassDeclaration2.types b/tests/baselines/reference/es6ExportDefaultClassDeclaration2.types
index 513cacf05e4..8118ddcdc5a 100644
--- a/tests/baselines/reference/es6ExportDefaultClassDeclaration2.types
+++ b/tests/baselines/reference/es6ExportDefaultClassDeclaration2.types
@@ -2,6 +2,6 @@
 
 export default class {
     method() { }
->method : () => void
+>method : () => void, Symbol(method, Decl(es6ExportDefaultClassDeclaration2.ts, 1, 22))
 }
 
diff --git a/tests/baselines/reference/es6ExportDefaultExpression.types b/tests/baselines/reference/es6ExportDefaultExpression.types
index 3b056b8d9f9..6f7665c2800 100644
--- a/tests/baselines/reference/es6ExportDefaultExpression.types
+++ b/tests/baselines/reference/es6ExportDefaultExpression.types
@@ -3,4 +3,6 @@
 export default (1 + 2);
 >(1 + 2) : number
 >1 + 2 : number
+>1 : number
+>2 : number
 
diff --git a/tests/baselines/reference/es6ExportDefaultFunctionDeclaration.types b/tests/baselines/reference/es6ExportDefaultFunctionDeclaration.types
index 6179bde9613..2ca2638ec87 100644
--- a/tests/baselines/reference/es6ExportDefaultFunctionDeclaration.types
+++ b/tests/baselines/reference/es6ExportDefaultFunctionDeclaration.types
@@ -1,5 +1,5 @@
 === tests/cases/compiler/es6ExportDefaultFunctionDeclaration.ts ===
 
 export default function f() { }
->f : () => void
+>f : () => void, Symbol(f, Decl(es6ExportDefaultFunctionDeclaration.ts, 0, 0))
 
diff --git a/tests/baselines/reference/es6ExportDefaultIdentifier.types b/tests/baselines/reference/es6ExportDefaultIdentifier.types
index 81dc168efd0..e758ae6721d 100644
--- a/tests/baselines/reference/es6ExportDefaultIdentifier.types
+++ b/tests/baselines/reference/es6ExportDefaultIdentifier.types
@@ -1,8 +1,8 @@
 === tests/cases/compiler/es6ExportDefaultIdentifier.ts ===
 
 export function f() { }
->f : () => void
+>f : () => void, Symbol(f, Decl(es6ExportDefaultIdentifier.ts, 0, 0))
 
 export default f;
->f : () => void
+>f : () => void, Symbol(f, Decl(es6ExportDefaultIdentifier.ts, 0, 0))
 
diff --git a/tests/baselines/reference/es6ImportDefaultBinding.types b/tests/baselines/reference/es6ImportDefaultBinding.types
index 13504101a2c..8d008916863 100644
--- a/tests/baselines/reference/es6ImportDefaultBinding.types
+++ b/tests/baselines/reference/es6ImportDefaultBinding.types
@@ -1,19 +1,20 @@
 === tests/cases/compiler/es6ImportDefaultBinding_0.ts ===
 
 var a = 10;
->a : number
+>a : number, Symbol(a, Decl(es6ImportDefaultBinding_0.ts, 1, 3))
+>10 : number
 
 export default a;
->a : number
+>a : number, Symbol(a, Decl(es6ImportDefaultBinding_0.ts, 1, 3))
 
 === tests/cases/compiler/es6ImportDefaultBinding_1.ts ===
 import defaultBinding from "es6ImportDefaultBinding_0";
->defaultBinding : number
+>defaultBinding : number, Symbol(defaultBinding, Decl(es6ImportDefaultBinding_1.ts, 0, 6))
 
 var x = defaultBinding;
->x : number
->defaultBinding : number
+>x : number, Symbol(x, Decl(es6ImportDefaultBinding_1.ts, 1, 3))
+>defaultBinding : number, Symbol(defaultBinding, Decl(es6ImportDefaultBinding_1.ts, 0, 6))
 
 import defaultBinding2 from "es6ImportDefaultBinding_0"; // elide this import since defaultBinding2 is not used
->defaultBinding2 : number
+>defaultBinding2 : number, Symbol(defaultBinding2, Decl(es6ImportDefaultBinding_1.ts, 2, 6))
 
diff --git a/tests/baselines/reference/es6ImportDefaultBindingAmd.types b/tests/baselines/reference/es6ImportDefaultBindingAmd.types
index 323ed557d8b..48b3cb49560 100644
--- a/tests/baselines/reference/es6ImportDefaultBindingAmd.types
+++ b/tests/baselines/reference/es6ImportDefaultBindingAmd.types
@@ -1,19 +1,20 @@
 === tests/cases/compiler/es6ImportDefaultBindingAmd_0.ts ===
 
 var a = 10;
->a : number
+>a : number, Symbol(a, Decl(es6ImportDefaultBindingAmd_0.ts, 1, 3))
+>10 : number
 
 export default a;
->a : number
+>a : number, Symbol(a, Decl(es6ImportDefaultBindingAmd_0.ts, 1, 3))
 
 === tests/cases/compiler/es6ImportDefaultBindingAmd_1.ts ===
 import defaultBinding from "es6ImportDefaultBindingAmd_0";
->defaultBinding : number
+>defaultBinding : number, Symbol(defaultBinding, Decl(es6ImportDefaultBindingAmd_1.ts, 0, 6))
 
 var x = defaultBinding;
->x : number
->defaultBinding : number
+>x : number, Symbol(x, Decl(es6ImportDefaultBindingAmd_1.ts, 1, 3))
+>defaultBinding : number, Symbol(defaultBinding, Decl(es6ImportDefaultBindingAmd_1.ts, 0, 6))
 
 import defaultBinding2 from "es6ImportDefaultBindingAmd_0"; // elide this import since defaultBinding2 is not used
->defaultBinding2 : number
+>defaultBinding2 : number, Symbol(defaultBinding2, Decl(es6ImportDefaultBindingAmd_1.ts, 2, 6))
 
diff --git a/tests/baselines/reference/es6ImportDefaultBindingDts.types b/tests/baselines/reference/es6ImportDefaultBindingDts.types
index 65754d80680..8ee2d2245d0 100644
--- a/tests/baselines/reference/es6ImportDefaultBindingDts.types
+++ b/tests/baselines/reference/es6ImportDefaultBindingDts.types
@@ -1,20 +1,20 @@
 === tests/cases/compiler/server.ts ===
 
 class c { }
->c : c
+>c : c, Symbol(c, Decl(server.ts, 0, 0))
 
 export default c;
->c : c
+>c : c, Symbol(c, Decl(server.ts, 0, 0))
 
 === tests/cases/compiler/client.ts ===
 import defaultBinding from "server";
->defaultBinding : typeof defaultBinding
+>defaultBinding : typeof defaultBinding, Symbol(defaultBinding, Decl(client.ts, 0, 6))
 
 export var x = new defaultBinding();
->x : defaultBinding
+>x : defaultBinding, Symbol(x, Decl(client.ts, 1, 10))
 >new defaultBinding() : defaultBinding
->defaultBinding : typeof defaultBinding
+>defaultBinding : typeof defaultBinding, Symbol(defaultBinding, Decl(client.ts, 0, 6))
 
 import defaultBinding2 from "server"; // elide this import since defaultBinding2 is not used
->defaultBinding2 : typeof defaultBinding
+>defaultBinding2 : typeof defaultBinding, Symbol(defaultBinding2, Decl(client.ts, 2, 6))
 
diff --git a/tests/baselines/reference/es6ImportDefaultBindingFollowedWithNamespaceBinding1.types b/tests/baselines/reference/es6ImportDefaultBindingFollowedWithNamespaceBinding1.types
index c0c3f891c9e..6bb5e8e737d 100644
--- a/tests/baselines/reference/es6ImportDefaultBindingFollowedWithNamespaceBinding1.types
+++ b/tests/baselines/reference/es6ImportDefaultBindingFollowedWithNamespaceBinding1.types
@@ -1,17 +1,18 @@
 === tests/cases/compiler/es6ImportDefaultBindingFollowedWithNamespaceBinding_0.ts ===
 
 var a = 10;
->a : number
+>a : number, Symbol(a, Decl(es6ImportDefaultBindingFollowedWithNamespaceBinding_0.ts, 1, 3))
+>10 : number
 
 export default a;
->a : number
+>a : number, Symbol(a, Decl(es6ImportDefaultBindingFollowedWithNamespaceBinding_0.ts, 1, 3))
 
 === tests/cases/compiler/es6ImportDefaultBindingFollowedWithNamespaceBinding_1.ts ===
 import defaultBinding, * as nameSpaceBinding  from "es6ImportDefaultBindingFollowedWithNamespaceBinding_0";
->defaultBinding : number
->nameSpaceBinding : typeof nameSpaceBinding
+>defaultBinding : number, Symbol(defaultBinding, Decl(es6ImportDefaultBindingFollowedWithNamespaceBinding_1.ts, 0, 6))
+>nameSpaceBinding : typeof nameSpaceBinding, Symbol(nameSpaceBinding, Decl(es6ImportDefaultBindingFollowedWithNamespaceBinding_1.ts, 0, 22))
 
 var x: number = defaultBinding;
->x : number
->defaultBinding : number
+>x : number, Symbol(x, Decl(es6ImportDefaultBindingFollowedWithNamespaceBinding_1.ts, 1, 3))
+>defaultBinding : number, Symbol(defaultBinding, Decl(es6ImportDefaultBindingFollowedWithNamespaceBinding_1.ts, 0, 6))
 
diff --git a/tests/baselines/reference/es6ImportDefaultBindingFollowedWithNamespaceBinding1InEs5.types b/tests/baselines/reference/es6ImportDefaultBindingFollowedWithNamespaceBinding1InEs5.types
index ad2b865bc01..ce8812891cc 100644
--- a/tests/baselines/reference/es6ImportDefaultBindingFollowedWithNamespaceBinding1InEs5.types
+++ b/tests/baselines/reference/es6ImportDefaultBindingFollowedWithNamespaceBinding1InEs5.types
@@ -1,17 +1,18 @@
 === tests/cases/compiler/es6ImportDefaultBindingFollowedWithNamespaceBindingInEs5_0.ts ===
 
 var a = 10;
->a : number
+>a : number, Symbol(a, Decl(es6ImportDefaultBindingFollowedWithNamespaceBindingInEs5_0.ts, 1, 3))
+>10 : number
 
 export default a;
->a : number
+>a : number, Symbol(a, Decl(es6ImportDefaultBindingFollowedWithNamespaceBindingInEs5_0.ts, 1, 3))
 
 === tests/cases/compiler/es6ImportDefaultBindingFollowedWithNamespaceBindingInEs5_1.ts ===
 import defaultBinding, * as nameSpaceBinding  from "es6ImportDefaultBindingFollowedWithNamespaceBindingInEs5_0";
->defaultBinding : number
->nameSpaceBinding : typeof nameSpaceBinding
+>defaultBinding : number, Symbol(defaultBinding, Decl(es6ImportDefaultBindingFollowedWithNamespaceBindingInEs5_1.ts, 0, 6))
+>nameSpaceBinding : typeof nameSpaceBinding, Symbol(nameSpaceBinding, Decl(es6ImportDefaultBindingFollowedWithNamespaceBindingInEs5_1.ts, 0, 22))
 
 var x: number = defaultBinding;
->x : number
->defaultBinding : number
+>x : number, Symbol(x, Decl(es6ImportDefaultBindingFollowedWithNamespaceBindingInEs5_1.ts, 1, 3))
+>defaultBinding : number, Symbol(defaultBinding, Decl(es6ImportDefaultBindingFollowedWithNamespaceBindingInEs5_1.ts, 0, 6))
 
diff --git a/tests/baselines/reference/es6ImportDefaultBindingFollowedWithNamespaceBindingDts1.types b/tests/baselines/reference/es6ImportDefaultBindingFollowedWithNamespaceBindingDts1.types
index 990bae10af6..449978f3c57 100644
--- a/tests/baselines/reference/es6ImportDefaultBindingFollowedWithNamespaceBindingDts1.types
+++ b/tests/baselines/reference/es6ImportDefaultBindingFollowedWithNamespaceBindingDts1.types
@@ -1,18 +1,18 @@
 === tests/cases/compiler/server.ts ===
 
 class a { }
->a : a
+>a : a, Symbol(a, Decl(server.ts, 0, 0))
 
 export default a;
->a : a
+>a : a, Symbol(a, Decl(server.ts, 0, 0))
 
 === tests/cases/compiler/client.ts ===
 import defaultBinding, * as nameSpaceBinding from "server";
->defaultBinding : typeof defaultBinding
->nameSpaceBinding : typeof nameSpaceBinding
+>defaultBinding : typeof defaultBinding, Symbol(defaultBinding, Decl(client.ts, 0, 6))
+>nameSpaceBinding : typeof nameSpaceBinding, Symbol(nameSpaceBinding, Decl(client.ts, 0, 22))
 
 export var x = new defaultBinding();
->x : defaultBinding
+>x : defaultBinding, Symbol(x, Decl(client.ts, 1, 10))
 >new defaultBinding() : defaultBinding
->defaultBinding : typeof defaultBinding
+>defaultBinding : typeof defaultBinding, Symbol(defaultBinding, Decl(client.ts, 0, 6))
 
diff --git a/tests/baselines/reference/es6ImportNameSpaceImportAmd.types b/tests/baselines/reference/es6ImportNameSpaceImportAmd.types
index 623a7e8e160..4c070e28f5b 100644
--- a/tests/baselines/reference/es6ImportNameSpaceImportAmd.types
+++ b/tests/baselines/reference/es6ImportNameSpaceImportAmd.types
@@ -1,18 +1,19 @@
 === tests/cases/compiler/es6ImportNameSpaceImportAmd_0.ts ===
 
 export var a = 10;
->a : number
+>a : number, Symbol(a, Decl(es6ImportNameSpaceImportAmd_0.ts, 1, 10))
+>10 : number
 
 === tests/cases/compiler/es6ImportNameSpaceImportAmd_1.ts ===
 import * as nameSpaceBinding from "es6ImportNameSpaceImportAmd_0";
->nameSpaceBinding : typeof nameSpaceBinding
+>nameSpaceBinding : typeof nameSpaceBinding, Symbol(nameSpaceBinding, Decl(es6ImportNameSpaceImportAmd_1.ts, 0, 6))
 
 var x = nameSpaceBinding.a;
->x : number
->nameSpaceBinding.a : number
->nameSpaceBinding : typeof nameSpaceBinding
->a : number
+>x : number, Symbol(x, Decl(es6ImportNameSpaceImportAmd_1.ts, 1, 3))
+>nameSpaceBinding.a : number, Symbol(nameSpaceBinding.a, Decl(es6ImportNameSpaceImportAmd_0.ts, 1, 10))
+>nameSpaceBinding : typeof nameSpaceBinding, Symbol(nameSpaceBinding, Decl(es6ImportNameSpaceImportAmd_1.ts, 0, 6))
+>a : number, Symbol(nameSpaceBinding.a, Decl(es6ImportNameSpaceImportAmd_0.ts, 1, 10))
 
 import * as nameSpaceBinding2 from "es6ImportNameSpaceImportAmd_0"; // elide this
->nameSpaceBinding2 : typeof nameSpaceBinding
+>nameSpaceBinding2 : typeof nameSpaceBinding, Symbol(nameSpaceBinding2, Decl(es6ImportNameSpaceImportAmd_1.ts, 2, 6))
 
diff --git a/tests/baselines/reference/es6ImportNameSpaceImportDts.types b/tests/baselines/reference/es6ImportNameSpaceImportDts.types
index 345d593b143..5d93d5ca9f3 100644
--- a/tests/baselines/reference/es6ImportNameSpaceImportDts.types
+++ b/tests/baselines/reference/es6ImportNameSpaceImportDts.types
@@ -1,19 +1,19 @@
 === tests/cases/compiler/server.ts ===
 
 export class c { };  
->c : c
+>c : c, Symbol(c, Decl(server.ts, 0, 0))
 
 === tests/cases/compiler/client.ts ===
 import * as nameSpaceBinding from "server";
->nameSpaceBinding : typeof nameSpaceBinding
+>nameSpaceBinding : typeof nameSpaceBinding, Symbol(nameSpaceBinding, Decl(client.ts, 0, 6))
 
 export var x = new nameSpaceBinding.c();
->x : nameSpaceBinding.c
+>x : nameSpaceBinding.c, Symbol(x, Decl(client.ts, 1, 10))
 >new nameSpaceBinding.c() : nameSpaceBinding.c
->nameSpaceBinding.c : typeof nameSpaceBinding.c
->nameSpaceBinding : typeof nameSpaceBinding
->c : typeof nameSpaceBinding.c
+>nameSpaceBinding.c : typeof nameSpaceBinding.c, Symbol(nameSpaceBinding.c, Decl(server.ts, 0, 0))
+>nameSpaceBinding : typeof nameSpaceBinding, Symbol(nameSpaceBinding, Decl(client.ts, 0, 6))
+>c : typeof nameSpaceBinding.c, Symbol(nameSpaceBinding.c, Decl(server.ts, 0, 0))
 
 import * as nameSpaceBinding2 from "server"; // unreferenced
->nameSpaceBinding2 : typeof nameSpaceBinding
+>nameSpaceBinding2 : typeof nameSpaceBinding, Symbol(nameSpaceBinding2, Decl(client.ts, 2, 6))
 
diff --git a/tests/baselines/reference/es6ImportNameSpaceImportInEs5.types b/tests/baselines/reference/es6ImportNameSpaceImportInEs5.types
index 6ba725f2494..d58ff71dda5 100644
--- a/tests/baselines/reference/es6ImportNameSpaceImportInEs5.types
+++ b/tests/baselines/reference/es6ImportNameSpaceImportInEs5.types
@@ -1,18 +1,19 @@
 === tests/cases/compiler/es6ImportNameSpaceImportInEs5_0.ts ===
 
 export var a = 10;  
->a : number
+>a : number, Symbol(a, Decl(es6ImportNameSpaceImportInEs5_0.ts, 1, 10))
+>10 : number
 
 === tests/cases/compiler/es6ImportNameSpaceImportInEs5_1.ts ===
 import * as nameSpaceBinding from "es6ImportNameSpaceImportInEs5_0";
->nameSpaceBinding : typeof nameSpaceBinding
+>nameSpaceBinding : typeof nameSpaceBinding, Symbol(nameSpaceBinding, Decl(es6ImportNameSpaceImportInEs5_1.ts, 0, 6))
 
 var x = nameSpaceBinding.a;
->x : number
->nameSpaceBinding.a : number
->nameSpaceBinding : typeof nameSpaceBinding
->a : number
+>x : number, Symbol(x, Decl(es6ImportNameSpaceImportInEs5_1.ts, 1, 3))
+>nameSpaceBinding.a : number, Symbol(nameSpaceBinding.a, Decl(es6ImportNameSpaceImportInEs5_0.ts, 1, 10))
+>nameSpaceBinding : typeof nameSpaceBinding, Symbol(nameSpaceBinding, Decl(es6ImportNameSpaceImportInEs5_1.ts, 0, 6))
+>a : number, Symbol(nameSpaceBinding.a, Decl(es6ImportNameSpaceImportInEs5_0.ts, 1, 10))
 
 import * as nameSpaceBinding2 from "es6ImportNameSpaceImportInEs5_0"; // elide this
->nameSpaceBinding2 : typeof nameSpaceBinding
+>nameSpaceBinding2 : typeof nameSpaceBinding, Symbol(nameSpaceBinding2, Decl(es6ImportNameSpaceImportInEs5_1.ts, 2, 6))
 
diff --git a/tests/baselines/reference/es6ImportNameSpaceImportNoNamedExports.types b/tests/baselines/reference/es6ImportNameSpaceImportNoNamedExports.types
index e1f2e89bbd8..cee67ddde37 100644
--- a/tests/baselines/reference/es6ImportNameSpaceImportNoNamedExports.types
+++ b/tests/baselines/reference/es6ImportNameSpaceImportNoNamedExports.types
@@ -1,12 +1,13 @@
 === tests/cases/compiler/es6ImportNameSpaceImportNoNamedExports_0.ts ===
 
 var a = 10;
->a : number
+>a : number, Symbol(a, Decl(es6ImportNameSpaceImportNoNamedExports_0.ts, 1, 3))
+>10 : number
 
 export = a;
->a : number
+>a : number, Symbol(a, Decl(es6ImportNameSpaceImportNoNamedExports_0.ts, 1, 3))
 
 === tests/cases/compiler/es6ImportNameSpaceImportNoNamedExports_1.ts ===
 import * as nameSpaceBinding from "es6ImportNameSpaceImportNoNamedExports_0"; // error
->nameSpaceBinding : number
+>nameSpaceBinding : number, Symbol(nameSpaceBinding, Decl(es6ImportNameSpaceImportNoNamedExports_1.ts, 0, 6))
 
diff --git a/tests/baselines/reference/es6ImportNamedImportAmd.types b/tests/baselines/reference/es6ImportNamedImportAmd.types
index 4a0abe853e0..0c57bc5a04e 100644
--- a/tests/baselines/reference/es6ImportNamedImportAmd.types
+++ b/tests/baselines/reference/es6ImportNamedImportAmd.types
@@ -1,123 +1,129 @@
 === tests/cases/compiler/es6ImportNamedImportAmd_0.ts ===
 
 export var a = 10;
->a : number
+>a : number, Symbol(a, Decl(es6ImportNamedImportAmd_0.ts, 1, 10))
+>10 : number
 
 export var x = a;
->x : number
->a : number
+>x : number, Symbol(x, Decl(es6ImportNamedImportAmd_0.ts, 2, 10))
+>a : number, Symbol(a, Decl(es6ImportNamedImportAmd_0.ts, 1, 10))
 
 export var m = a;
->m : number
->a : number
+>m : number, Symbol(m, Decl(es6ImportNamedImportAmd_0.ts, 3, 10))
+>a : number, Symbol(a, Decl(es6ImportNamedImportAmd_0.ts, 1, 10))
 
 export var a1 = 10;
->a1 : number
+>a1 : number, Symbol(a1, Decl(es6ImportNamedImportAmd_0.ts, 4, 10))
+>10 : number
 
 export var x1 = 10;
->x1 : number
+>x1 : number, Symbol(x1, Decl(es6ImportNamedImportAmd_0.ts, 5, 10))
+>10 : number
 
 export var z1 = 10;
->z1 : number
+>z1 : number, Symbol(z1, Decl(es6ImportNamedImportAmd_0.ts, 6, 10))
+>10 : number
 
 export var z2 = 10;
->z2 : number
+>z2 : number, Symbol(z2, Decl(es6ImportNamedImportAmd_0.ts, 7, 10))
+>10 : number
 
 export var aaaa = 10;
->aaaa : number
+>aaaa : number, Symbol(aaaa, Decl(es6ImportNamedImportAmd_0.ts, 8, 10))
+>10 : number
 
 === tests/cases/compiler/es6ImportNamedImportAmd_1.ts ===
 import { } from "es6ImportNamedImportAmd_0";
 import { a } from "es6ImportNamedImportAmd_0";
->a : number
+>a : number, Symbol(a, Decl(es6ImportNamedImportAmd_1.ts, 1, 8))
 
 var xxxx = a;
->xxxx : number
->a : number
+>xxxx : number, Symbol(xxxx, Decl(es6ImportNamedImportAmd_1.ts, 2, 3), Decl(es6ImportNamedImportAmd_1.ts, 4, 3), Decl(es6ImportNamedImportAmd_1.ts, 6, 3), Decl(es6ImportNamedImportAmd_1.ts, 7, 3), Decl(es6ImportNamedImportAmd_1.ts, 9, 3), Decl(es6ImportNamedImportAmd_1.ts, 11, 3), Decl(es6ImportNamedImportAmd_1.ts, 13, 3), Decl(es6ImportNamedImportAmd_1.ts, 14, 3), Decl(es6ImportNamedImportAmd_1.ts, 16, 3), Decl(es6ImportNamedImportAmd_1.ts, 17, 3))
+>a : number, Symbol(a, Decl(es6ImportNamedImportAmd_1.ts, 1, 8))
 
 import { a as b } from "es6ImportNamedImportAmd_0";
->a : number
->b : number
+>a : number, Symbol(b, Decl(es6ImportNamedImportAmd_1.ts, 3, 8))
+>b : number, Symbol(b, Decl(es6ImportNamedImportAmd_1.ts, 3, 8))
 
 var xxxx = b;
->xxxx : number
->b : number
+>xxxx : number, Symbol(xxxx, Decl(es6ImportNamedImportAmd_1.ts, 2, 3), Decl(es6ImportNamedImportAmd_1.ts, 4, 3), Decl(es6ImportNamedImportAmd_1.ts, 6, 3), Decl(es6ImportNamedImportAmd_1.ts, 7, 3), Decl(es6ImportNamedImportAmd_1.ts, 9, 3), Decl(es6ImportNamedImportAmd_1.ts, 11, 3), Decl(es6ImportNamedImportAmd_1.ts, 13, 3), Decl(es6ImportNamedImportAmd_1.ts, 14, 3), Decl(es6ImportNamedImportAmd_1.ts, 16, 3), Decl(es6ImportNamedImportAmd_1.ts, 17, 3))
+>b : number, Symbol(b, Decl(es6ImportNamedImportAmd_1.ts, 3, 8))
 
 import { x, a as y } from "es6ImportNamedImportAmd_0";
->x : number
->a : number
->y : number
+>x : number, Symbol(x, Decl(es6ImportNamedImportAmd_1.ts, 5, 8))
+>a : number, Symbol(y, Decl(es6ImportNamedImportAmd_1.ts, 5, 11))
+>y : number, Symbol(y, Decl(es6ImportNamedImportAmd_1.ts, 5, 11))
 
 var xxxx = x;
->xxxx : number
->x : number
+>xxxx : number, Symbol(xxxx, Decl(es6ImportNamedImportAmd_1.ts, 2, 3), Decl(es6ImportNamedImportAmd_1.ts, 4, 3), Decl(es6ImportNamedImportAmd_1.ts, 6, 3), Decl(es6ImportNamedImportAmd_1.ts, 7, 3), Decl(es6ImportNamedImportAmd_1.ts, 9, 3), Decl(es6ImportNamedImportAmd_1.ts, 11, 3), Decl(es6ImportNamedImportAmd_1.ts, 13, 3), Decl(es6ImportNamedImportAmd_1.ts, 14, 3), Decl(es6ImportNamedImportAmd_1.ts, 16, 3), Decl(es6ImportNamedImportAmd_1.ts, 17, 3))
+>x : number, Symbol(x, Decl(es6ImportNamedImportAmd_1.ts, 5, 8))
 
 var xxxx = y;
->xxxx : number
->y : number
+>xxxx : number, Symbol(xxxx, Decl(es6ImportNamedImportAmd_1.ts, 2, 3), Decl(es6ImportNamedImportAmd_1.ts, 4, 3), Decl(es6ImportNamedImportAmd_1.ts, 6, 3), Decl(es6ImportNamedImportAmd_1.ts, 7, 3), Decl(es6ImportNamedImportAmd_1.ts, 9, 3), Decl(es6ImportNamedImportAmd_1.ts, 11, 3), Decl(es6ImportNamedImportAmd_1.ts, 13, 3), Decl(es6ImportNamedImportAmd_1.ts, 14, 3), Decl(es6ImportNamedImportAmd_1.ts, 16, 3), Decl(es6ImportNamedImportAmd_1.ts, 17, 3))
+>y : number, Symbol(y, Decl(es6ImportNamedImportAmd_1.ts, 5, 11))
 
 import { x as z,  } from "es6ImportNamedImportAmd_0";
->x : number
->z : number
+>x : number, Symbol(z, Decl(es6ImportNamedImportAmd_1.ts, 8, 8))
+>z : number, Symbol(z, Decl(es6ImportNamedImportAmd_1.ts, 8, 8))
 
 var xxxx = z;
->xxxx : number
->z : number
+>xxxx : number, Symbol(xxxx, Decl(es6ImportNamedImportAmd_1.ts, 2, 3), Decl(es6ImportNamedImportAmd_1.ts, 4, 3), Decl(es6ImportNamedImportAmd_1.ts, 6, 3), Decl(es6ImportNamedImportAmd_1.ts, 7, 3), Decl(es6ImportNamedImportAmd_1.ts, 9, 3), Decl(es6ImportNamedImportAmd_1.ts, 11, 3), Decl(es6ImportNamedImportAmd_1.ts, 13, 3), Decl(es6ImportNamedImportAmd_1.ts, 14, 3), Decl(es6ImportNamedImportAmd_1.ts, 16, 3), Decl(es6ImportNamedImportAmd_1.ts, 17, 3))
+>z : number, Symbol(z, Decl(es6ImportNamedImportAmd_1.ts, 8, 8))
 
 import { m,  } from "es6ImportNamedImportAmd_0";
->m : number
+>m : number, Symbol(m, Decl(es6ImportNamedImportAmd_1.ts, 10, 8))
 
 var xxxx = m;
->xxxx : number
->m : number
+>xxxx : number, Symbol(xxxx, Decl(es6ImportNamedImportAmd_1.ts, 2, 3), Decl(es6ImportNamedImportAmd_1.ts, 4, 3), Decl(es6ImportNamedImportAmd_1.ts, 6, 3), Decl(es6ImportNamedImportAmd_1.ts, 7, 3), Decl(es6ImportNamedImportAmd_1.ts, 9, 3), Decl(es6ImportNamedImportAmd_1.ts, 11, 3), Decl(es6ImportNamedImportAmd_1.ts, 13, 3), Decl(es6ImportNamedImportAmd_1.ts, 14, 3), Decl(es6ImportNamedImportAmd_1.ts, 16, 3), Decl(es6ImportNamedImportAmd_1.ts, 17, 3))
+>m : number, Symbol(m, Decl(es6ImportNamedImportAmd_1.ts, 10, 8))
 
 import { a1, x1 } from "es6ImportNamedImportAmd_0";
->a1 : number
->x1 : number
+>a1 : number, Symbol(a1, Decl(es6ImportNamedImportAmd_1.ts, 12, 8))
+>x1 : number, Symbol(x1, Decl(es6ImportNamedImportAmd_1.ts, 12, 12))
 
 var xxxx = a1;
->xxxx : number
->a1 : number
+>xxxx : number, Symbol(xxxx, Decl(es6ImportNamedImportAmd_1.ts, 2, 3), Decl(es6ImportNamedImportAmd_1.ts, 4, 3), Decl(es6ImportNamedImportAmd_1.ts, 6, 3), Decl(es6ImportNamedImportAmd_1.ts, 7, 3), Decl(es6ImportNamedImportAmd_1.ts, 9, 3), Decl(es6ImportNamedImportAmd_1.ts, 11, 3), Decl(es6ImportNamedImportAmd_1.ts, 13, 3), Decl(es6ImportNamedImportAmd_1.ts, 14, 3), Decl(es6ImportNamedImportAmd_1.ts, 16, 3), Decl(es6ImportNamedImportAmd_1.ts, 17, 3))
+>a1 : number, Symbol(a1, Decl(es6ImportNamedImportAmd_1.ts, 12, 8))
 
 var xxxx = x1;
->xxxx : number
->x1 : number
+>xxxx : number, Symbol(xxxx, Decl(es6ImportNamedImportAmd_1.ts, 2, 3), Decl(es6ImportNamedImportAmd_1.ts, 4, 3), Decl(es6ImportNamedImportAmd_1.ts, 6, 3), Decl(es6ImportNamedImportAmd_1.ts, 7, 3), Decl(es6ImportNamedImportAmd_1.ts, 9, 3), Decl(es6ImportNamedImportAmd_1.ts, 11, 3), Decl(es6ImportNamedImportAmd_1.ts, 13, 3), Decl(es6ImportNamedImportAmd_1.ts, 14, 3), Decl(es6ImportNamedImportAmd_1.ts, 16, 3), Decl(es6ImportNamedImportAmd_1.ts, 17, 3))
+>x1 : number, Symbol(x1, Decl(es6ImportNamedImportAmd_1.ts, 12, 12))
 
 import { a1 as a11, x1 as x11 } from "es6ImportNamedImportAmd_0";
->a1 : number
->a11 : number
->x1 : number
->x11 : number
+>a1 : number, Symbol(a11, Decl(es6ImportNamedImportAmd_1.ts, 15, 8))
+>a11 : number, Symbol(a11, Decl(es6ImportNamedImportAmd_1.ts, 15, 8))
+>x1 : number, Symbol(x11, Decl(es6ImportNamedImportAmd_1.ts, 15, 19))
+>x11 : number, Symbol(x11, Decl(es6ImportNamedImportAmd_1.ts, 15, 19))
 
 var xxxx = a11;
->xxxx : number
->a11 : number
+>xxxx : number, Symbol(xxxx, Decl(es6ImportNamedImportAmd_1.ts, 2, 3), Decl(es6ImportNamedImportAmd_1.ts, 4, 3), Decl(es6ImportNamedImportAmd_1.ts, 6, 3), Decl(es6ImportNamedImportAmd_1.ts, 7, 3), Decl(es6ImportNamedImportAmd_1.ts, 9, 3), Decl(es6ImportNamedImportAmd_1.ts, 11, 3), Decl(es6ImportNamedImportAmd_1.ts, 13, 3), Decl(es6ImportNamedImportAmd_1.ts, 14, 3), Decl(es6ImportNamedImportAmd_1.ts, 16, 3), Decl(es6ImportNamedImportAmd_1.ts, 17, 3))
+>a11 : number, Symbol(a11, Decl(es6ImportNamedImportAmd_1.ts, 15, 8))
 
 var xxxx = x11;
->xxxx : number
->x11 : number
+>xxxx : number, Symbol(xxxx, Decl(es6ImportNamedImportAmd_1.ts, 2, 3), Decl(es6ImportNamedImportAmd_1.ts, 4, 3), Decl(es6ImportNamedImportAmd_1.ts, 6, 3), Decl(es6ImportNamedImportAmd_1.ts, 7, 3), Decl(es6ImportNamedImportAmd_1.ts, 9, 3), Decl(es6ImportNamedImportAmd_1.ts, 11, 3), Decl(es6ImportNamedImportAmd_1.ts, 13, 3), Decl(es6ImportNamedImportAmd_1.ts, 14, 3), Decl(es6ImportNamedImportAmd_1.ts, 16, 3), Decl(es6ImportNamedImportAmd_1.ts, 17, 3))
+>x11 : number, Symbol(x11, Decl(es6ImportNamedImportAmd_1.ts, 15, 19))
 
 import { z1 } from "es6ImportNamedImportAmd_0";
->z1 : number
+>z1 : number, Symbol(z1, Decl(es6ImportNamedImportAmd_1.ts, 18, 8))
 
 var z111 = z1;
->z111 : number
->z1 : number
+>z111 : number, Symbol(z111, Decl(es6ImportNamedImportAmd_1.ts, 19, 3))
+>z1 : number, Symbol(z1, Decl(es6ImportNamedImportAmd_1.ts, 18, 8))
 
 import { z2 as z3 } from "es6ImportNamedImportAmd_0";
->z2 : number
->z3 : number
+>z2 : number, Symbol(z3, Decl(es6ImportNamedImportAmd_1.ts, 20, 8))
+>z3 : number, Symbol(z3, Decl(es6ImportNamedImportAmd_1.ts, 20, 8))
 
 var z2 = z3; // z2 shouldn't give redeclare error
->z2 : number
->z3 : number
+>z2 : number, Symbol(z2, Decl(es6ImportNamedImportAmd_1.ts, 21, 3))
+>z3 : number, Symbol(z3, Decl(es6ImportNamedImportAmd_1.ts, 20, 8))
 
 // These are elided
 import { aaaa } from "es6ImportNamedImportAmd_0";
->aaaa : number
+>aaaa : number, Symbol(aaaa, Decl(es6ImportNamedImportAmd_1.ts, 24, 8))
 
 // These are elided
 import { aaaa as bbbb } from "es6ImportNamedImportAmd_0";
->aaaa : number
->bbbb : number
+>aaaa : number, Symbol(bbbb, Decl(es6ImportNamedImportAmd_1.ts, 26, 8))
+>bbbb : number, Symbol(bbbb, Decl(es6ImportNamedImportAmd_1.ts, 26, 8))
 
diff --git a/tests/baselines/reference/es6ImportNamedImportDts.types b/tests/baselines/reference/es6ImportNamedImportDts.types
index 93bd55716a5..c3559c4e91d 100644
--- a/tests/baselines/reference/es6ImportNamedImportDts.types
+++ b/tests/baselines/reference/es6ImportNamedImportDts.types
@@ -1,150 +1,150 @@
 === tests/cases/compiler/server.ts ===
 
 export class a { }
->a : a
+>a : a, Symbol(a, Decl(server.ts, 0, 0))
 
 export class a11 { }
->a11 : a11
+>a11 : a11, Symbol(a11, Decl(server.ts, 1, 18))
 
 export class a12 { }
->a12 : a12
+>a12 : a12, Symbol(a12, Decl(server.ts, 2, 20))
 
 export class x { }
->x : x
+>x : x, Symbol(x, Decl(server.ts, 3, 20))
 
 export class x11 { }
->x11 : x11
+>x11 : x11, Symbol(x11, Decl(server.ts, 4, 18))
 
 export class m { }
->m : m
+>m : m, Symbol(m, Decl(server.ts, 5, 20))
 
 export class a1 { }
->a1 : a1
+>a1 : a1, Symbol(a1, Decl(server.ts, 6, 18))
 
 export class x1 { }
->x1 : x1
+>x1 : x1, Symbol(x1, Decl(server.ts, 7, 19))
 
 export class a111 { }
->a111 : a111
+>a111 : a111, Symbol(a111, Decl(server.ts, 8, 19))
 
 export class x111 { }
->x111 : x111
+>x111 : x111, Symbol(x111, Decl(server.ts, 9, 21))
 
 export class z1 { }
->z1 : z1
+>z1 : z1, Symbol(z1, Decl(server.ts, 10, 21))
 
 export class z2 { }
->z2 : z2
+>z2 : z2, Symbol(z2, Decl(server.ts, 11, 19))
 
 export class aaaa { }
->aaaa : aaaa
+>aaaa : aaaa, Symbol(aaaa, Decl(server.ts, 12, 19))
 
 export class aaaa1 { }
->aaaa1 : aaaa1
+>aaaa1 : aaaa1, Symbol(aaaa1, Decl(server.ts, 13, 21))
 
 === tests/cases/compiler/client.ts ===
 import { } from "server";
 import { a } from "server";
->a : typeof a
+>a : typeof a, Symbol(a, Decl(client.ts, 1, 8))
 
 export var xxxx = new a();
->xxxx : a
+>xxxx : a, Symbol(xxxx, Decl(client.ts, 2, 10))
 >new a() : a
->a : typeof a
+>a : typeof a, Symbol(a, Decl(client.ts, 1, 8))
 
 import { a11 as b } from "server";
->a11 : typeof b
->b : typeof b
+>a11 : typeof b, Symbol(b, Decl(client.ts, 3, 8))
+>b : typeof b, Symbol(b, Decl(client.ts, 3, 8))
 
 export var xxxx1 = new b();
->xxxx1 : b
+>xxxx1 : b, Symbol(xxxx1, Decl(client.ts, 4, 10))
 >new b() : b
->b : typeof b
+>b : typeof b, Symbol(b, Decl(client.ts, 3, 8))
 
 import { x, a12 as y } from "server";
->x : typeof x
->a12 : typeof y
->y : typeof y
+>x : typeof x, Symbol(x, Decl(client.ts, 5, 8))
+>a12 : typeof y, Symbol(y, Decl(client.ts, 5, 11))
+>y : typeof y, Symbol(y, Decl(client.ts, 5, 11))
 
 export var xxxx2 = new x();
->xxxx2 : x
+>xxxx2 : x, Symbol(xxxx2, Decl(client.ts, 6, 10))
 >new x() : x
->x : typeof x
+>x : typeof x, Symbol(x, Decl(client.ts, 5, 8))
 
 export var xxxx3 = new y();
->xxxx3 : y
+>xxxx3 : y, Symbol(xxxx3, Decl(client.ts, 7, 10))
 >new y() : y
->y : typeof y
+>y : typeof y, Symbol(y, Decl(client.ts, 5, 11))
 
 import { x11 as z,  } from "server";
->x11 : typeof z
->z : typeof z
+>x11 : typeof z, Symbol(z, Decl(client.ts, 8, 8))
+>z : typeof z, Symbol(z, Decl(client.ts, 8, 8))
 
 export var xxxx4 = new z();
->xxxx4 : z
+>xxxx4 : z, Symbol(xxxx4, Decl(client.ts, 9, 10))
 >new z() : z
->z : typeof z
+>z : typeof z, Symbol(z, Decl(client.ts, 8, 8))
 
 import { m,  } from "server";
->m : typeof m
+>m : typeof m, Symbol(m, Decl(client.ts, 10, 8))
 
 export var xxxx5 = new m();
->xxxx5 : m
+>xxxx5 : m, Symbol(xxxx5, Decl(client.ts, 11, 10))
 >new m() : m
->m : typeof m
+>m : typeof m, Symbol(m, Decl(client.ts, 10, 8))
 
 import { a1, x1 } from "server";
->a1 : typeof a1
->x1 : typeof x1
+>a1 : typeof a1, Symbol(a1, Decl(client.ts, 12, 8))
+>x1 : typeof x1, Symbol(x1, Decl(client.ts, 12, 12))
 
 export var xxxx6 = new a1();
->xxxx6 : a1
+>xxxx6 : a1, Symbol(xxxx6, Decl(client.ts, 13, 10))
 >new a1() : a1
->a1 : typeof a1
+>a1 : typeof a1, Symbol(a1, Decl(client.ts, 12, 8))
 
 export var xxxx7 = new x1();
->xxxx7 : x1
+>xxxx7 : x1, Symbol(xxxx7, Decl(client.ts, 14, 10))
 >new x1() : x1
->x1 : typeof x1
+>x1 : typeof x1, Symbol(x1, Decl(client.ts, 12, 12))
 
 import { a111 as a11, x111 as x11 } from "server";
->a111 : typeof a11
->a11 : typeof a11
->x111 : typeof x11
->x11 : typeof x11
+>a111 : typeof a11, Symbol(a11, Decl(client.ts, 15, 8))
+>a11 : typeof a11, Symbol(a11, Decl(client.ts, 15, 8))
+>x111 : typeof x11, Symbol(x11, Decl(client.ts, 15, 21))
+>x11 : typeof x11, Symbol(x11, Decl(client.ts, 15, 21))
 
 export var xxxx8 = new a11();
->xxxx8 : a11
+>xxxx8 : a11, Symbol(xxxx8, Decl(client.ts, 16, 10))
 >new a11() : a11
->a11 : typeof a11
+>a11 : typeof a11, Symbol(a11, Decl(client.ts, 15, 8))
 
 export var xxxx9 = new x11();
->xxxx9 : x11
+>xxxx9 : x11, Symbol(xxxx9, Decl(client.ts, 17, 10))
 >new x11() : x11
->x11 : typeof x11
+>x11 : typeof x11, Symbol(x11, Decl(client.ts, 15, 21))
 
 import { z1 } from "server";
->z1 : typeof z1
+>z1 : typeof z1, Symbol(z1, Decl(client.ts, 18, 8))
 
 export var z111 = new z1();
->z111 : z1
+>z111 : z1, Symbol(z111, Decl(client.ts, 19, 10))
 >new z1() : z1
->z1 : typeof z1
+>z1 : typeof z1, Symbol(z1, Decl(client.ts, 18, 8))
 
 import { z2 as z3 } from "server";
->z2 : typeof z3
->z3 : typeof z3
+>z2 : typeof z3, Symbol(z3, Decl(client.ts, 20, 8))
+>z3 : typeof z3, Symbol(z3, Decl(client.ts, 20, 8))
 
 export var z2 = new z3(); // z2 shouldn't give redeclare error
->z2 : z3
+>z2 : z3, Symbol(z2, Decl(client.ts, 21, 10))
 >new z3() : z3
->z3 : typeof z3
+>z3 : typeof z3, Symbol(z3, Decl(client.ts, 20, 8))
 
 // not referenced
 import { aaaa } from "server";
->aaaa : typeof aaaa
+>aaaa : typeof aaaa, Symbol(aaaa, Decl(client.ts, 24, 8))
 
 import { aaaa1 as bbbb } from "server";
->aaaa1 : typeof bbbb
->bbbb : typeof bbbb
+>aaaa1 : typeof bbbb, Symbol(bbbb, Decl(client.ts, 25, 8))
+>bbbb : typeof bbbb, Symbol(bbbb, Decl(client.ts, 25, 8))
 
diff --git a/tests/baselines/reference/es6ImportNamedImportInEs5.types b/tests/baselines/reference/es6ImportNamedImportInEs5.types
index f60644b2621..7877c46d70d 100644
--- a/tests/baselines/reference/es6ImportNamedImportInEs5.types
+++ b/tests/baselines/reference/es6ImportNamedImportInEs5.types
@@ -1,123 +1,129 @@
 === tests/cases/compiler/es6ImportNamedImportInEs5_0.ts ===
 
 export var a = 10;
->a : number
+>a : number, Symbol(a, Decl(es6ImportNamedImportInEs5_0.ts, 1, 10))
+>10 : number
 
 export var x = a;
->x : number
->a : number
+>x : number, Symbol(x, Decl(es6ImportNamedImportInEs5_0.ts, 2, 10))
+>a : number, Symbol(a, Decl(es6ImportNamedImportInEs5_0.ts, 1, 10))
 
 export var m = a;
->m : number
->a : number
+>m : number, Symbol(m, Decl(es6ImportNamedImportInEs5_0.ts, 3, 10))
+>a : number, Symbol(a, Decl(es6ImportNamedImportInEs5_0.ts, 1, 10))
 
 export var a1 = 10;
->a1 : number
+>a1 : number, Symbol(a1, Decl(es6ImportNamedImportInEs5_0.ts, 4, 10))
+>10 : number
 
 export var x1 = 10;
->x1 : number
+>x1 : number, Symbol(x1, Decl(es6ImportNamedImportInEs5_0.ts, 5, 10))
+>10 : number
 
 export var z1 = 10;
->z1 : number
+>z1 : number, Symbol(z1, Decl(es6ImportNamedImportInEs5_0.ts, 6, 10))
+>10 : number
 
 export var z2 = 10;
->z2 : number
+>z2 : number, Symbol(z2, Decl(es6ImportNamedImportInEs5_0.ts, 7, 10))
+>10 : number
 
 export var aaaa = 10;
->aaaa : number
+>aaaa : number, Symbol(aaaa, Decl(es6ImportNamedImportInEs5_0.ts, 8, 10))
+>10 : number
 
 === tests/cases/compiler/es6ImportNamedImportInEs5_1.ts ===
 import { } from "es6ImportNamedImportInEs5_0";
 import { a } from "es6ImportNamedImportInEs5_0";
->a : number
+>a : number, Symbol(a, Decl(es6ImportNamedImportInEs5_1.ts, 1, 8))
 
 var xxxx = a;
->xxxx : number
->a : number
+>xxxx : number, Symbol(xxxx, Decl(es6ImportNamedImportInEs5_1.ts, 2, 3), Decl(es6ImportNamedImportInEs5_1.ts, 4, 3), Decl(es6ImportNamedImportInEs5_1.ts, 6, 3), Decl(es6ImportNamedImportInEs5_1.ts, 7, 3), Decl(es6ImportNamedImportInEs5_1.ts, 9, 3), Decl(es6ImportNamedImportInEs5_1.ts, 11, 3), Decl(es6ImportNamedImportInEs5_1.ts, 13, 3), Decl(es6ImportNamedImportInEs5_1.ts, 14, 3), Decl(es6ImportNamedImportInEs5_1.ts, 16, 3), Decl(es6ImportNamedImportInEs5_1.ts, 17, 3))
+>a : number, Symbol(a, Decl(es6ImportNamedImportInEs5_1.ts, 1, 8))
 
 import { a as b } from "es6ImportNamedImportInEs5_0";
->a : number
->b : number
+>a : number, Symbol(b, Decl(es6ImportNamedImportInEs5_1.ts, 3, 8))
+>b : number, Symbol(b, Decl(es6ImportNamedImportInEs5_1.ts, 3, 8))
 
 var xxxx = b;
->xxxx : number
->b : number
+>xxxx : number, Symbol(xxxx, Decl(es6ImportNamedImportInEs5_1.ts, 2, 3), Decl(es6ImportNamedImportInEs5_1.ts, 4, 3), Decl(es6ImportNamedImportInEs5_1.ts, 6, 3), Decl(es6ImportNamedImportInEs5_1.ts, 7, 3), Decl(es6ImportNamedImportInEs5_1.ts, 9, 3), Decl(es6ImportNamedImportInEs5_1.ts, 11, 3), Decl(es6ImportNamedImportInEs5_1.ts, 13, 3), Decl(es6ImportNamedImportInEs5_1.ts, 14, 3), Decl(es6ImportNamedImportInEs5_1.ts, 16, 3), Decl(es6ImportNamedImportInEs5_1.ts, 17, 3))
+>b : number, Symbol(b, Decl(es6ImportNamedImportInEs5_1.ts, 3, 8))
 
 import { x, a as y } from "es6ImportNamedImportInEs5_0";
->x : number
->a : number
->y : number
+>x : number, Symbol(x, Decl(es6ImportNamedImportInEs5_1.ts, 5, 8))
+>a : number, Symbol(y, Decl(es6ImportNamedImportInEs5_1.ts, 5, 11))
+>y : number, Symbol(y, Decl(es6ImportNamedImportInEs5_1.ts, 5, 11))
 
 var xxxx = x;
->xxxx : number
->x : number
+>xxxx : number, Symbol(xxxx, Decl(es6ImportNamedImportInEs5_1.ts, 2, 3), Decl(es6ImportNamedImportInEs5_1.ts, 4, 3), Decl(es6ImportNamedImportInEs5_1.ts, 6, 3), Decl(es6ImportNamedImportInEs5_1.ts, 7, 3), Decl(es6ImportNamedImportInEs5_1.ts, 9, 3), Decl(es6ImportNamedImportInEs5_1.ts, 11, 3), Decl(es6ImportNamedImportInEs5_1.ts, 13, 3), Decl(es6ImportNamedImportInEs5_1.ts, 14, 3), Decl(es6ImportNamedImportInEs5_1.ts, 16, 3), Decl(es6ImportNamedImportInEs5_1.ts, 17, 3))
+>x : number, Symbol(x, Decl(es6ImportNamedImportInEs5_1.ts, 5, 8))
 
 var xxxx = y;
->xxxx : number
->y : number
+>xxxx : number, Symbol(xxxx, Decl(es6ImportNamedImportInEs5_1.ts, 2, 3), Decl(es6ImportNamedImportInEs5_1.ts, 4, 3), Decl(es6ImportNamedImportInEs5_1.ts, 6, 3), Decl(es6ImportNamedImportInEs5_1.ts, 7, 3), Decl(es6ImportNamedImportInEs5_1.ts, 9, 3), Decl(es6ImportNamedImportInEs5_1.ts, 11, 3), Decl(es6ImportNamedImportInEs5_1.ts, 13, 3), Decl(es6ImportNamedImportInEs5_1.ts, 14, 3), Decl(es6ImportNamedImportInEs5_1.ts, 16, 3), Decl(es6ImportNamedImportInEs5_1.ts, 17, 3))
+>y : number, Symbol(y, Decl(es6ImportNamedImportInEs5_1.ts, 5, 11))
 
 import { x as z,  } from "es6ImportNamedImportInEs5_0";
->x : number
->z : number
+>x : number, Symbol(z, Decl(es6ImportNamedImportInEs5_1.ts, 8, 8))
+>z : number, Symbol(z, Decl(es6ImportNamedImportInEs5_1.ts, 8, 8))
 
 var xxxx = z;
->xxxx : number
->z : number
+>xxxx : number, Symbol(xxxx, Decl(es6ImportNamedImportInEs5_1.ts, 2, 3), Decl(es6ImportNamedImportInEs5_1.ts, 4, 3), Decl(es6ImportNamedImportInEs5_1.ts, 6, 3), Decl(es6ImportNamedImportInEs5_1.ts, 7, 3), Decl(es6ImportNamedImportInEs5_1.ts, 9, 3), Decl(es6ImportNamedImportInEs5_1.ts, 11, 3), Decl(es6ImportNamedImportInEs5_1.ts, 13, 3), Decl(es6ImportNamedImportInEs5_1.ts, 14, 3), Decl(es6ImportNamedImportInEs5_1.ts, 16, 3), Decl(es6ImportNamedImportInEs5_1.ts, 17, 3))
+>z : number, Symbol(z, Decl(es6ImportNamedImportInEs5_1.ts, 8, 8))
 
 import { m,  } from "es6ImportNamedImportInEs5_0";
->m : number
+>m : number, Symbol(m, Decl(es6ImportNamedImportInEs5_1.ts, 10, 8))
 
 var xxxx = m;
->xxxx : number
->m : number
+>xxxx : number, Symbol(xxxx, Decl(es6ImportNamedImportInEs5_1.ts, 2, 3), Decl(es6ImportNamedImportInEs5_1.ts, 4, 3), Decl(es6ImportNamedImportInEs5_1.ts, 6, 3), Decl(es6ImportNamedImportInEs5_1.ts, 7, 3), Decl(es6ImportNamedImportInEs5_1.ts, 9, 3), Decl(es6ImportNamedImportInEs5_1.ts, 11, 3), Decl(es6ImportNamedImportInEs5_1.ts, 13, 3), Decl(es6ImportNamedImportInEs5_1.ts, 14, 3), Decl(es6ImportNamedImportInEs5_1.ts, 16, 3), Decl(es6ImportNamedImportInEs5_1.ts, 17, 3))
+>m : number, Symbol(m, Decl(es6ImportNamedImportInEs5_1.ts, 10, 8))
 
 import { a1, x1 } from "es6ImportNamedImportInEs5_0";
->a1 : number
->x1 : number
+>a1 : number, Symbol(a1, Decl(es6ImportNamedImportInEs5_1.ts, 12, 8))
+>x1 : number, Symbol(x1, Decl(es6ImportNamedImportInEs5_1.ts, 12, 12))
 
 var xxxx = a1;
->xxxx : number
->a1 : number
+>xxxx : number, Symbol(xxxx, Decl(es6ImportNamedImportInEs5_1.ts, 2, 3), Decl(es6ImportNamedImportInEs5_1.ts, 4, 3), Decl(es6ImportNamedImportInEs5_1.ts, 6, 3), Decl(es6ImportNamedImportInEs5_1.ts, 7, 3), Decl(es6ImportNamedImportInEs5_1.ts, 9, 3), Decl(es6ImportNamedImportInEs5_1.ts, 11, 3), Decl(es6ImportNamedImportInEs5_1.ts, 13, 3), Decl(es6ImportNamedImportInEs5_1.ts, 14, 3), Decl(es6ImportNamedImportInEs5_1.ts, 16, 3), Decl(es6ImportNamedImportInEs5_1.ts, 17, 3))
+>a1 : number, Symbol(a1, Decl(es6ImportNamedImportInEs5_1.ts, 12, 8))
 
 var xxxx = x1;
->xxxx : number
->x1 : number
+>xxxx : number, Symbol(xxxx, Decl(es6ImportNamedImportInEs5_1.ts, 2, 3), Decl(es6ImportNamedImportInEs5_1.ts, 4, 3), Decl(es6ImportNamedImportInEs5_1.ts, 6, 3), Decl(es6ImportNamedImportInEs5_1.ts, 7, 3), Decl(es6ImportNamedImportInEs5_1.ts, 9, 3), Decl(es6ImportNamedImportInEs5_1.ts, 11, 3), Decl(es6ImportNamedImportInEs5_1.ts, 13, 3), Decl(es6ImportNamedImportInEs5_1.ts, 14, 3), Decl(es6ImportNamedImportInEs5_1.ts, 16, 3), Decl(es6ImportNamedImportInEs5_1.ts, 17, 3))
+>x1 : number, Symbol(x1, Decl(es6ImportNamedImportInEs5_1.ts, 12, 12))
 
 import { a1 as a11, x1 as x11 } from "es6ImportNamedImportInEs5_0";
->a1 : number
->a11 : number
->x1 : number
->x11 : number
+>a1 : number, Symbol(a11, Decl(es6ImportNamedImportInEs5_1.ts, 15, 8))
+>a11 : number, Symbol(a11, Decl(es6ImportNamedImportInEs5_1.ts, 15, 8))
+>x1 : number, Symbol(x11, Decl(es6ImportNamedImportInEs5_1.ts, 15, 19))
+>x11 : number, Symbol(x11, Decl(es6ImportNamedImportInEs5_1.ts, 15, 19))
 
 var xxxx = a11;
->xxxx : number
->a11 : number
+>xxxx : number, Symbol(xxxx, Decl(es6ImportNamedImportInEs5_1.ts, 2, 3), Decl(es6ImportNamedImportInEs5_1.ts, 4, 3), Decl(es6ImportNamedImportInEs5_1.ts, 6, 3), Decl(es6ImportNamedImportInEs5_1.ts, 7, 3), Decl(es6ImportNamedImportInEs5_1.ts, 9, 3), Decl(es6ImportNamedImportInEs5_1.ts, 11, 3), Decl(es6ImportNamedImportInEs5_1.ts, 13, 3), Decl(es6ImportNamedImportInEs5_1.ts, 14, 3), Decl(es6ImportNamedImportInEs5_1.ts, 16, 3), Decl(es6ImportNamedImportInEs5_1.ts, 17, 3))
+>a11 : number, Symbol(a11, Decl(es6ImportNamedImportInEs5_1.ts, 15, 8))
 
 var xxxx = x11;
->xxxx : number
->x11 : number
+>xxxx : number, Symbol(xxxx, Decl(es6ImportNamedImportInEs5_1.ts, 2, 3), Decl(es6ImportNamedImportInEs5_1.ts, 4, 3), Decl(es6ImportNamedImportInEs5_1.ts, 6, 3), Decl(es6ImportNamedImportInEs5_1.ts, 7, 3), Decl(es6ImportNamedImportInEs5_1.ts, 9, 3), Decl(es6ImportNamedImportInEs5_1.ts, 11, 3), Decl(es6ImportNamedImportInEs5_1.ts, 13, 3), Decl(es6ImportNamedImportInEs5_1.ts, 14, 3), Decl(es6ImportNamedImportInEs5_1.ts, 16, 3), Decl(es6ImportNamedImportInEs5_1.ts, 17, 3))
+>x11 : number, Symbol(x11, Decl(es6ImportNamedImportInEs5_1.ts, 15, 19))
 
 import { z1 } from "es6ImportNamedImportInEs5_0";
->z1 : number
+>z1 : number, Symbol(z1, Decl(es6ImportNamedImportInEs5_1.ts, 18, 8))
 
 var z111 = z1;
->z111 : number
->z1 : number
+>z111 : number, Symbol(z111, Decl(es6ImportNamedImportInEs5_1.ts, 19, 3))
+>z1 : number, Symbol(z1, Decl(es6ImportNamedImportInEs5_1.ts, 18, 8))
 
 import { z2 as z3 } from "es6ImportNamedImportInEs5_0";
->z2 : number
->z3 : number
+>z2 : number, Symbol(z3, Decl(es6ImportNamedImportInEs5_1.ts, 20, 8))
+>z3 : number, Symbol(z3, Decl(es6ImportNamedImportInEs5_1.ts, 20, 8))
 
 var z2 = z3; // z2 shouldn't give redeclare error
->z2 : number
->z3 : number
+>z2 : number, Symbol(z2, Decl(es6ImportNamedImportInEs5_1.ts, 21, 3))
+>z3 : number, Symbol(z3, Decl(es6ImportNamedImportInEs5_1.ts, 20, 8))
 
 // These are elided
 import { aaaa } from "es6ImportNamedImportInEs5_0";
->aaaa : number
+>aaaa : number, Symbol(aaaa, Decl(es6ImportNamedImportInEs5_1.ts, 24, 8))
 
 // These are elided
 import { aaaa as bbbb } from "es6ImportNamedImportInEs5_0";
->aaaa : number
->bbbb : number
+>aaaa : number, Symbol(bbbb, Decl(es6ImportNamedImportInEs5_1.ts, 26, 8))
+>bbbb : number, Symbol(bbbb, Decl(es6ImportNamedImportInEs5_1.ts, 26, 8))
 
diff --git a/tests/baselines/reference/es6ImportNamedImportInIndirectExportAssignment.types b/tests/baselines/reference/es6ImportNamedImportInIndirectExportAssignment.types
index 36792ece82e..014acefb72c 100644
--- a/tests/baselines/reference/es6ImportNamedImportInIndirectExportAssignment.types
+++ b/tests/baselines/reference/es6ImportNamedImportInIndirectExportAssignment.types
@@ -1,21 +1,21 @@
 === tests/cases/compiler/es6ImportNamedImportInIndirectExportAssignment_0.ts ===
 
 export module a {
->a : typeof a
+>a : typeof a, Symbol(a, Decl(es6ImportNamedImportInIndirectExportAssignment_0.ts, 0, 0))
 
     export class c {
->c : c
+>c : c, Symbol(c, Decl(es6ImportNamedImportInIndirectExportAssignment_0.ts, 1, 17))
     }
 }
 
 === tests/cases/compiler/es6ImportNamedImportInIndirectExportAssignment_1.ts ===
 import { a } from "es6ImportNamedImportInIndirectExportAssignment_0";
->a : typeof a
+>a : typeof a, Symbol(a, Decl(es6ImportNamedImportInIndirectExportAssignment_1.ts, 0, 8))
 
 import x = a;
->x : typeof a
->a : typeof a
+>x : typeof a, Symbol(x, Decl(es6ImportNamedImportInIndirectExportAssignment_1.ts, 0, 69))
+>a : typeof a, Symbol(a, Decl(es6ImportNamedImportInIndirectExportAssignment_0.ts, 0, 0))
 
 export = x;
->x : typeof a
+>x : typeof a, Symbol(x, Decl(es6ImportNamedImportInIndirectExportAssignment_1.ts, 0, 69))
 
diff --git a/tests/baselines/reference/es6ImportNamedImportWithTypesAndValues.types b/tests/baselines/reference/es6ImportNamedImportWithTypesAndValues.types
index 62917e5ff36..7d0b80a2e7f 100644
--- a/tests/baselines/reference/es6ImportNamedImportWithTypesAndValues.types
+++ b/tests/baselines/reference/es6ImportNamedImportWithTypesAndValues.types
@@ -1,44 +1,46 @@
 === tests/cases/compiler/server.ts ===
 
 export interface I {
->I : I
+>I : I, Symbol(I, Decl(server.ts, 0, 0))
 
     prop: string;
->prop : string
+>prop : string, Symbol(prop, Decl(server.ts, 1, 20))
 }
 export interface I2 {
->I2 : I2
+>I2 : I2, Symbol(I2, Decl(server.ts, 3, 1))
 
     prop2: string;
->prop2 : string
+>prop2 : string, Symbol(prop2, Decl(server.ts, 4, 21))
 }
 export class C implements I {
->C : C
->I : I
+>C : C, Symbol(C, Decl(server.ts, 6, 1))
+>I : I, Symbol(I, Decl(server.ts, 0, 0))
 
     prop = "hello";
->prop : string
+>prop : string, Symbol(prop, Decl(server.ts, 7, 29))
+>"hello" : string
 }
 export class C2 implements I2 {
->C2 : C2
->I2 : I2
+>C2 : C2, Symbol(C2, Decl(server.ts, 9, 1))
+>I2 : I2, Symbol(I2, Decl(server.ts, 3, 1))
 
     prop2 = "world";
->prop2 : string
+>prop2 : string, Symbol(prop2, Decl(server.ts, 10, 31))
+>"world" : string
 }
 
 === tests/cases/compiler/client.ts ===
 import { C, I, C2 } from "server"; // Shouldnt emit I and C2 into the js file and emit C and I in .d.ts file
->C : typeof C
->I : unknown
->C2 : typeof C2
+>C : typeof C, Symbol(C, Decl(client.ts, 0, 8))
+>I : any, Symbol(I, Decl(client.ts, 0, 11))
+>C2 : typeof C2, Symbol(C2, Decl(client.ts, 0, 14))
 
 export type cValInterface = I;
->cValInterface : I
->I : I
+>cValInterface : I, Symbol(cValInterface, Decl(client.ts, 0, 34))
+>I : I, Symbol(I, Decl(client.ts, 0, 11))
 
 export var cVal = new C();
->cVal : C
+>cVal : C, Symbol(cVal, Decl(client.ts, 2, 10))
 >new C() : C
->C : typeof C
+>C : typeof C, Symbol(C, Decl(client.ts, 0, 8))
 
diff --git a/tests/baselines/reference/es6ImportWithoutFromClause.types b/tests/baselines/reference/es6ImportWithoutFromClause.types
index 3cc5067891a..e647ff81101 100644
--- a/tests/baselines/reference/es6ImportWithoutFromClause.types
+++ b/tests/baselines/reference/es6ImportWithoutFromClause.types
@@ -1,7 +1,8 @@
 === tests/cases/compiler/es6ImportWithoutFromClause_0.ts ===
 
 export var a = 10;
->a : number
+>a : number, Symbol(a, Decl(es6ImportWithoutFromClause_0.ts, 1, 10))
+>10 : number
 
 === tests/cases/compiler/es6ImportWithoutFromClause_1.ts ===
 import "es6ImportWithoutFromClause_0";
diff --git a/tests/baselines/reference/es6ImportWithoutFromClauseAmd.types b/tests/baselines/reference/es6ImportWithoutFromClauseAmd.types
index c3d09388916..9ec0936f6ba 100644
--- a/tests/baselines/reference/es6ImportWithoutFromClauseAmd.types
+++ b/tests/baselines/reference/es6ImportWithoutFromClauseAmd.types
@@ -1,18 +1,22 @@
 === tests/cases/compiler/es6ImportWithoutFromClauseAmd_0.ts ===
 
 export var a = 10;
->a : number
+>a : number, Symbol(a, Decl(es6ImportWithoutFromClauseAmd_0.ts, 1, 10))
+>10 : number
 
 === tests/cases/compiler/es6ImportWithoutFromClauseAmd_1.ts ===
 export var b = 10;
->b : number
+>b : number, Symbol(b, Decl(es6ImportWithoutFromClauseAmd_1.ts, 0, 10))
+>10 : number
 
 === tests/cases/compiler/es6ImportWithoutFromClauseAmd_2.ts ===
 import "es6ImportWithoutFromClauseAmd_0"; 
 import "es6ImportWithoutFromClauseAmd_2";
 var _a = 10;
->_a : number
+>_a : number, Symbol(_a, Decl(es6ImportWithoutFromClauseAmd_2.ts, 2, 3))
+>10 : number
 
 var _b = 10;
->_b : number
+>_b : number, Symbol(_b, Decl(es6ImportWithoutFromClauseAmd_2.ts, 3, 3))
+>10 : number
 
diff --git a/tests/baselines/reference/es6ImportWithoutFromClauseInEs5.types b/tests/baselines/reference/es6ImportWithoutFromClauseInEs5.types
index 3d674f9c22c..46a70b1e3fe 100644
--- a/tests/baselines/reference/es6ImportWithoutFromClauseInEs5.types
+++ b/tests/baselines/reference/es6ImportWithoutFromClauseInEs5.types
@@ -1,7 +1,8 @@
 === tests/cases/compiler/es6ImportWithoutFromClauseInEs5_0.ts ===
 
 export var a = 10;
->a : number
+>a : number, Symbol(a, Decl(es6ImportWithoutFromClauseInEs5_0.ts, 1, 10))
+>10 : number
 
 === tests/cases/compiler/es6ImportWithoutFromClauseInEs5_1.ts ===
 import "es6ImportWithoutFromClauseInEs5_0";
diff --git a/tests/baselines/reference/es6ImportWithoutFromClauseNonInstantiatedModule.types b/tests/baselines/reference/es6ImportWithoutFromClauseNonInstantiatedModule.types
index 2be3f67f1e9..286c84886ee 100644
--- a/tests/baselines/reference/es6ImportWithoutFromClauseNonInstantiatedModule.types
+++ b/tests/baselines/reference/es6ImportWithoutFromClauseNonInstantiatedModule.types
@@ -1,7 +1,7 @@
 === tests/cases/compiler/es6ImportWithoutFromClauseNonInstantiatedModule_0.ts ===
 
 export interface i {
->i : i
+>i : i, Symbol(i, Decl(es6ImportWithoutFromClauseNonInstantiatedModule_0.ts, 0, 0))
 }
 
 === tests/cases/compiler/es6ImportWithoutFromClauseNonInstantiatedModule_1.ts ===
diff --git a/tests/baselines/reference/es6Module.types b/tests/baselines/reference/es6Module.types
index 93910200215..cbb3bea844e 100644
--- a/tests/baselines/reference/es6Module.types
+++ b/tests/baselines/reference/es6Module.types
@@ -1,14 +1,15 @@
 === tests/cases/compiler/es6Module.ts ===
 export class A
->A : A
+>A : A, Symbol(A, Decl(es6Module.ts, 0, 0))
 {
     constructor ()
     {
     }
 
     public B()
->B : () => number
+>B : () => number, Symbol(B, Decl(es6Module.ts, 4, 5))
     {
         return 42;
+>42 : number
     }
 }
diff --git a/tests/baselines/reference/es6ModuleClassDeclaration.types b/tests/baselines/reference/es6ModuleClassDeclaration.types
index 09d50c4e542..442b5031b48 100644
--- a/tests/baselines/reference/es6ModuleClassDeclaration.types
+++ b/tests/baselines/reference/es6ModuleClassDeclaration.types
@@ -1,233 +1,257 @@
 === tests/cases/compiler/es6ModuleClassDeclaration.ts ===
 export class c {
->c : c
+>c : c, Symbol(c, Decl(es6ModuleClassDeclaration.ts, 0, 0))
 
     constructor() {
     }
     private x = 10;
->x : number
+>x : number, Symbol(x, Decl(es6ModuleClassDeclaration.ts, 2, 5))
+>10 : number
 
     public y = 30;
->y : number
+>y : number, Symbol(y, Decl(es6ModuleClassDeclaration.ts, 3, 19))
+>30 : number
 
     static k = 20;
->k : number
+>k : number, Symbol(c.k, Decl(es6ModuleClassDeclaration.ts, 4, 18))
+>20 : number
 
     private static l = 30;
->l : number
+>l : number, Symbol(c.l, Decl(es6ModuleClassDeclaration.ts, 5, 18))
+>30 : number
 
     private method1() {
->method1 : () => void
+>method1 : () => void, Symbol(method1, Decl(es6ModuleClassDeclaration.ts, 6, 26))
     }
     public method2() {
->method2 : () => void
+>method2 : () => void, Symbol(method2, Decl(es6ModuleClassDeclaration.ts, 8, 5))
     }
     static method3() {
->method3 : () => void
+>method3 : () => void, Symbol(c.method3, Decl(es6ModuleClassDeclaration.ts, 10, 5))
     }
     private static method4() {
->method4 : () => void
+>method4 : () => void, Symbol(c.method4, Decl(es6ModuleClassDeclaration.ts, 12, 5))
     }
 }
 class c2 {
->c2 : c2
+>c2 : c2, Symbol(c2, Decl(es6ModuleClassDeclaration.ts, 15, 1))
 
     constructor() {
     }
     private x = 10;
->x : number
+>x : number, Symbol(x, Decl(es6ModuleClassDeclaration.ts, 18, 5))
+>10 : number
 
     public y = 30;
->y : number
+>y : number, Symbol(y, Decl(es6ModuleClassDeclaration.ts, 19, 19))
+>30 : number
 
     static k = 20;
->k : number
+>k : number, Symbol(c2.k, Decl(es6ModuleClassDeclaration.ts, 20, 18))
+>20 : number
 
     private static l = 30;
->l : number
+>l : number, Symbol(c2.l, Decl(es6ModuleClassDeclaration.ts, 21, 18))
+>30 : number
 
     private method1() {
->method1 : () => void
+>method1 : () => void, Symbol(method1, Decl(es6ModuleClassDeclaration.ts, 22, 26))
     }
     public method2() {
->method2 : () => void
+>method2 : () => void, Symbol(method2, Decl(es6ModuleClassDeclaration.ts, 24, 5))
     }
     static method3() {
->method3 : () => void
+>method3 : () => void, Symbol(c2.method3, Decl(es6ModuleClassDeclaration.ts, 26, 5))
     }
     private static method4() {
->method4 : () => void
+>method4 : () => void, Symbol(c2.method4, Decl(es6ModuleClassDeclaration.ts, 28, 5))
     }
 }
 new c();
 >new c() : c
->c : typeof c
+>c : typeof c, Symbol(c, Decl(es6ModuleClassDeclaration.ts, 0, 0))
 
 new c2();
 >new c2() : c2
->c2 : typeof c2
+>c2 : typeof c2, Symbol(c2, Decl(es6ModuleClassDeclaration.ts, 15, 1))
 
 export module m1 {
->m1 : typeof m1
+>m1 : typeof m1, Symbol(m1, Decl(es6ModuleClassDeclaration.ts, 33, 9))
 
     export class c3 {
->c3 : c3
+>c3 : c3, Symbol(c3, Decl(es6ModuleClassDeclaration.ts, 35, 18))
 
         constructor() {
         }
         private x = 10;
->x : number
+>x : number, Symbol(x, Decl(es6ModuleClassDeclaration.ts, 38, 9))
+>10 : number
 
         public y = 30;
->y : number
+>y : number, Symbol(y, Decl(es6ModuleClassDeclaration.ts, 39, 23))
+>30 : number
 
         static k = 20;
->k : number
+>k : number, Symbol(c3.k, Decl(es6ModuleClassDeclaration.ts, 40, 22))
+>20 : number
 
         private static l = 30;
->l : number
+>l : number, Symbol(c3.l, Decl(es6ModuleClassDeclaration.ts, 41, 22))
+>30 : number
 
         private method1() {
->method1 : () => void
+>method1 : () => void, Symbol(method1, Decl(es6ModuleClassDeclaration.ts, 42, 30))
         }
         public method2() {
->method2 : () => void
+>method2 : () => void, Symbol(method2, Decl(es6ModuleClassDeclaration.ts, 44, 9))
         }
         static method3() {
->method3 : () => void
+>method3 : () => void, Symbol(c3.method3, Decl(es6ModuleClassDeclaration.ts, 46, 9))
         }
         private static method4() {
->method4 : () => void
+>method4 : () => void, Symbol(c3.method4, Decl(es6ModuleClassDeclaration.ts, 48, 9))
         }
     }
     class c4 {
->c4 : c4
+>c4 : c4, Symbol(c4, Decl(es6ModuleClassDeclaration.ts, 51, 5))
 
         constructor() {
         }
         private x = 10;
->x : number
+>x : number, Symbol(x, Decl(es6ModuleClassDeclaration.ts, 54, 9))
+>10 : number
 
         public y = 30;
->y : number
+>y : number, Symbol(y, Decl(es6ModuleClassDeclaration.ts, 55, 23))
+>30 : number
 
         static k = 20;
->k : number
+>k : number, Symbol(c4.k, Decl(es6ModuleClassDeclaration.ts, 56, 22))
+>20 : number
 
         private static l = 30;
->l : number
+>l : number, Symbol(c4.l, Decl(es6ModuleClassDeclaration.ts, 57, 22))
+>30 : number
 
         private method1() {
->method1 : () => void
+>method1 : () => void, Symbol(method1, Decl(es6ModuleClassDeclaration.ts, 58, 30))
         }
         public method2() {
->method2 : () => void
+>method2 : () => void, Symbol(method2, Decl(es6ModuleClassDeclaration.ts, 60, 9))
         }
         static method3() {
->method3 : () => void
+>method3 : () => void, Symbol(c4.method3, Decl(es6ModuleClassDeclaration.ts, 62, 9))
         }
         private static method4() {
->method4 : () => void
+>method4 : () => void, Symbol(c4.method4, Decl(es6ModuleClassDeclaration.ts, 64, 9))
         }
     }
     new c();
 >new c() : c
->c : typeof c
+>c : typeof c, Symbol(c, Decl(es6ModuleClassDeclaration.ts, 0, 0))
 
     new c2();
 >new c2() : c2
->c2 : typeof c2
+>c2 : typeof c2, Symbol(c2, Decl(es6ModuleClassDeclaration.ts, 15, 1))
 
     new c3();
 >new c3() : c3
->c3 : typeof c3
+>c3 : typeof c3, Symbol(c3, Decl(es6ModuleClassDeclaration.ts, 35, 18))
 
     new c4();
 >new c4() : c4
->c4 : typeof c4
+>c4 : typeof c4, Symbol(c4, Decl(es6ModuleClassDeclaration.ts, 51, 5))
 }
 module m2 {
->m2 : typeof m2
+>m2 : typeof m2, Symbol(m2, Decl(es6ModuleClassDeclaration.ts, 72, 1))
 
     export class c3 {
->c3 : c3
+>c3 : c3, Symbol(c3, Decl(es6ModuleClassDeclaration.ts, 73, 11))
 
         constructor() {
         }
         private x = 10;
->x : number
+>x : number, Symbol(x, Decl(es6ModuleClassDeclaration.ts, 76, 9))
+>10 : number
 
         public y = 30;
->y : number
+>y : number, Symbol(y, Decl(es6ModuleClassDeclaration.ts, 77, 23))
+>30 : number
 
         static k = 20;
->k : number
+>k : number, Symbol(c3.k, Decl(es6ModuleClassDeclaration.ts, 78, 22))
+>20 : number
 
         private static l = 30;
->l : number
+>l : number, Symbol(c3.l, Decl(es6ModuleClassDeclaration.ts, 79, 22))
+>30 : number
 
         private method1() {
->method1 : () => void
+>method1 : () => void, Symbol(method1, Decl(es6ModuleClassDeclaration.ts, 80, 30))
         }
         public method2() {
->method2 : () => void
+>method2 : () => void, Symbol(method2, Decl(es6ModuleClassDeclaration.ts, 82, 9))
         }
         static method3() {
->method3 : () => void
+>method3 : () => void, Symbol(c3.method3, Decl(es6ModuleClassDeclaration.ts, 84, 9))
         }
         private static method4() {
->method4 : () => void
+>method4 : () => void, Symbol(c3.method4, Decl(es6ModuleClassDeclaration.ts, 86, 9))
         }
     }
     class c4 {
->c4 : c4
+>c4 : c4, Symbol(c4, Decl(es6ModuleClassDeclaration.ts, 89, 5))
 
         constructor() {
         }
         private x = 10;
->x : number
+>x : number, Symbol(x, Decl(es6ModuleClassDeclaration.ts, 92, 9))
+>10 : number
 
         public y = 30;
->y : number
+>y : number, Symbol(y, Decl(es6ModuleClassDeclaration.ts, 93, 23))
+>30 : number
 
         static k = 20;
->k : number
+>k : number, Symbol(c4.k, Decl(es6ModuleClassDeclaration.ts, 94, 22))
+>20 : number
 
         private static l = 30;
->l : number
+>l : number, Symbol(c4.l, Decl(es6ModuleClassDeclaration.ts, 95, 22))
+>30 : number
 
         private method1() {
->method1 : () => void
+>method1 : () => void, Symbol(method1, Decl(es6ModuleClassDeclaration.ts, 96, 30))
         }
         public method2() {
->method2 : () => void
+>method2 : () => void, Symbol(method2, Decl(es6ModuleClassDeclaration.ts, 98, 9))
         }
         static method3() {
->method3 : () => void
+>method3 : () => void, Symbol(c4.method3, Decl(es6ModuleClassDeclaration.ts, 100, 9))
         }
         private static method4() {
->method4 : () => void
+>method4 : () => void, Symbol(c4.method4, Decl(es6ModuleClassDeclaration.ts, 102, 9))
         }
     }
     new c();
 >new c() : c
->c : typeof c
+>c : typeof c, Symbol(c, Decl(es6ModuleClassDeclaration.ts, 0, 0))
 
     new c2();
 >new c2() : c2
->c2 : typeof c2
+>c2 : typeof c2, Symbol(c2, Decl(es6ModuleClassDeclaration.ts, 15, 1))
 
     new c3();
 >new c3() : c3
->c3 : typeof c3
+>c3 : typeof c3, Symbol(c3, Decl(es6ModuleClassDeclaration.ts, 73, 11))
 
     new c4();
 >new c4() : c4
->c4 : typeof c4
+>c4 : typeof c4, Symbol(c4, Decl(es6ModuleClassDeclaration.ts, 89, 5))
 
     new m1.c3();
 >new m1.c3() : m1.c3
->m1.c3 : typeof m1.c3
->m1 : typeof m1
->c3 : typeof m1.c3
+>m1.c3 : typeof m1.c3, Symbol(m1.c3, Decl(es6ModuleClassDeclaration.ts, 35, 18))
+>m1 : typeof m1, Symbol(m1, Decl(es6ModuleClassDeclaration.ts, 33, 9))
+>c3 : typeof m1.c3, Symbol(m1.c3, Decl(es6ModuleClassDeclaration.ts, 35, 18))
 }
diff --git a/tests/baselines/reference/es6ModuleConst.types b/tests/baselines/reference/es6ModuleConst.types
index cceb74a5e1e..f9fadeaba36 100644
--- a/tests/baselines/reference/es6ModuleConst.types
+++ b/tests/baselines/reference/es6ModuleConst.types
@@ -1,70 +1,71 @@
 === tests/cases/compiler/es6ModuleConst.ts ===
 export const a = "hello";
->a : string
+>a : string, Symbol(a, Decl(es6ModuleConst.ts, 0, 12))
+>"hello" : string
 
 export const x: string = a, y = x;
->x : string
->a : string
->y : string
->x : string
+>x : string, Symbol(x, Decl(es6ModuleConst.ts, 1, 12))
+>a : string, Symbol(a, Decl(es6ModuleConst.ts, 0, 12))
+>y : string, Symbol(y, Decl(es6ModuleConst.ts, 1, 27))
+>x : string, Symbol(x, Decl(es6ModuleConst.ts, 1, 12))
 
 const b = y;
->b : string
->y : string
+>b : string, Symbol(b, Decl(es6ModuleConst.ts, 2, 5))
+>y : string, Symbol(y, Decl(es6ModuleConst.ts, 1, 27))
 
 const c: string = b, d = c;
->c : string
->b : string
->d : string
->c : string
+>c : string, Symbol(c, Decl(es6ModuleConst.ts, 3, 5))
+>b : string, Symbol(b, Decl(es6ModuleConst.ts, 2, 5))
+>d : string, Symbol(d, Decl(es6ModuleConst.ts, 3, 20))
+>c : string, Symbol(c, Decl(es6ModuleConst.ts, 3, 5))
 
 export module m1 {
->m1 : typeof m1
+>m1 : typeof m1, Symbol(m1, Decl(es6ModuleConst.ts, 3, 27))
 
     export const k = a;
->k : string
->a : string
+>k : string, Symbol(k, Decl(es6ModuleConst.ts, 5, 16))
+>a : string, Symbol(a, Decl(es6ModuleConst.ts, 0, 12))
 
     export const l: string = b, m = k;
->l : string
->b : string
->m : string
->k : string
+>l : string, Symbol(l, Decl(es6ModuleConst.ts, 6, 16))
+>b : string, Symbol(b, Decl(es6ModuleConst.ts, 2, 5))
+>m : string, Symbol(m, Decl(es6ModuleConst.ts, 6, 31))
+>k : string, Symbol(k, Decl(es6ModuleConst.ts, 5, 16))
 
     const n = m1.k;
->n : string
->m1.k : string
->m1 : typeof m1
->k : string
+>n : string, Symbol(n, Decl(es6ModuleConst.ts, 7, 9))
+>m1.k : string, Symbol(k, Decl(es6ModuleConst.ts, 5, 16))
+>m1 : typeof m1, Symbol(m1, Decl(es6ModuleConst.ts, 3, 27))
+>k : string, Symbol(k, Decl(es6ModuleConst.ts, 5, 16))
 
     const o: string = n, p = k;
->o : string
->n : string
->p : string
->k : string
+>o : string, Symbol(o, Decl(es6ModuleConst.ts, 8, 9))
+>n : string, Symbol(n, Decl(es6ModuleConst.ts, 7, 9))
+>p : string, Symbol(p, Decl(es6ModuleConst.ts, 8, 24))
+>k : string, Symbol(k, Decl(es6ModuleConst.ts, 5, 16))
 }
 module m2 {
->m2 : typeof m2
+>m2 : typeof m2, Symbol(m2, Decl(es6ModuleConst.ts, 9, 1))
 
     export const k = a;
->k : string
->a : string
+>k : string, Symbol(k, Decl(es6ModuleConst.ts, 11, 16))
+>a : string, Symbol(a, Decl(es6ModuleConst.ts, 0, 12))
 
     export const l: string = b, m = k;
->l : string
->b : string
->m : string
->k : string
+>l : string, Symbol(l, Decl(es6ModuleConst.ts, 12, 16))
+>b : string, Symbol(b, Decl(es6ModuleConst.ts, 2, 5))
+>m : string, Symbol(m, Decl(es6ModuleConst.ts, 12, 31))
+>k : string, Symbol(k, Decl(es6ModuleConst.ts, 11, 16))
 
     const n = m1.k;
->n : string
->m1.k : string
->m1 : typeof m1
->k : string
+>n : string, Symbol(n, Decl(es6ModuleConst.ts, 13, 9))
+>m1.k : string, Symbol(m1.k, Decl(es6ModuleConst.ts, 5, 16))
+>m1 : typeof m1, Symbol(m1, Decl(es6ModuleConst.ts, 3, 27))
+>k : string, Symbol(m1.k, Decl(es6ModuleConst.ts, 5, 16))
 
     const o: string = n, p = k;
->o : string
->n : string
->p : string
->k : string
+>o : string, Symbol(o, Decl(es6ModuleConst.ts, 14, 9))
+>n : string, Symbol(n, Decl(es6ModuleConst.ts, 13, 9))
+>p : string, Symbol(p, Decl(es6ModuleConst.ts, 14, 24))
+>k : string, Symbol(k, Decl(es6ModuleConst.ts, 11, 16))
 }
diff --git a/tests/baselines/reference/es6ModuleConstEnumDeclaration.types b/tests/baselines/reference/es6ModuleConstEnumDeclaration.types
index fae819f93b0..728e4e61efc 100644
--- a/tests/baselines/reference/es6ModuleConstEnumDeclaration.types
+++ b/tests/baselines/reference/es6ModuleConstEnumDeclaration.types
@@ -1,147 +1,147 @@
 === tests/cases/compiler/es6ModuleConstEnumDeclaration.ts ===
 export const enum e1 {
->e1 : e1
+>e1 : e1, Symbol(e1, Decl(es6ModuleConstEnumDeclaration.ts, 0, 0))
 
     a,
->a : e1
+>a : e1, Symbol(e1.a, Decl(es6ModuleConstEnumDeclaration.ts, 0, 22))
 
     b,
->b : e1
+>b : e1, Symbol(e1.b, Decl(es6ModuleConstEnumDeclaration.ts, 1, 6))
 
     c
->c : e1
+>c : e1, Symbol(e1.c, Decl(es6ModuleConstEnumDeclaration.ts, 2, 6))
 }
 const enum e2 {
->e2 : e2
+>e2 : e2, Symbol(e2, Decl(es6ModuleConstEnumDeclaration.ts, 4, 1))
 
     x,
->x : e2
+>x : e2, Symbol(e2.x, Decl(es6ModuleConstEnumDeclaration.ts, 5, 15))
 
     y,
->y : e2
+>y : e2, Symbol(e2.y, Decl(es6ModuleConstEnumDeclaration.ts, 6, 6))
 
     z
->z : e2
+>z : e2, Symbol(e2.z, Decl(es6ModuleConstEnumDeclaration.ts, 7, 6))
 }
 var x = e1.a;
->x : e1
->e1.a : e1
->e1 : typeof e1
->a : e1
+>x : e1, Symbol(x, Decl(es6ModuleConstEnumDeclaration.ts, 10, 3))
+>e1.a : e1, Symbol(e1.a, Decl(es6ModuleConstEnumDeclaration.ts, 0, 22))
+>e1 : typeof e1, Symbol(e1, Decl(es6ModuleConstEnumDeclaration.ts, 0, 0))
+>a : e1, Symbol(e1.a, Decl(es6ModuleConstEnumDeclaration.ts, 0, 22))
 
 var y = e2.x;
->y : e2
->e2.x : e2
->e2 : typeof e2
->x : e2
+>y : e2, Symbol(y, Decl(es6ModuleConstEnumDeclaration.ts, 11, 3))
+>e2.x : e2, Symbol(e2.x, Decl(es6ModuleConstEnumDeclaration.ts, 5, 15))
+>e2 : typeof e2, Symbol(e2, Decl(es6ModuleConstEnumDeclaration.ts, 4, 1))
+>x : e2, Symbol(e2.x, Decl(es6ModuleConstEnumDeclaration.ts, 5, 15))
 
 export module m1 {
->m1 : typeof m1
+>m1 : typeof m1, Symbol(m1, Decl(es6ModuleConstEnumDeclaration.ts, 11, 13))
 
     export const enum e3 {
->e3 : e3
+>e3 : e3, Symbol(e3, Decl(es6ModuleConstEnumDeclaration.ts, 12, 18))
 
         a,
->a : e3
+>a : e3, Symbol(e3.a, Decl(es6ModuleConstEnumDeclaration.ts, 13, 26))
 
         b,
->b : e3
+>b : e3, Symbol(e3.b, Decl(es6ModuleConstEnumDeclaration.ts, 14, 10))
 
         c
->c : e3
+>c : e3, Symbol(e3.c, Decl(es6ModuleConstEnumDeclaration.ts, 15, 10))
     }
     const enum e4 {
->e4 : e4
+>e4 : e4, Symbol(e4, Decl(es6ModuleConstEnumDeclaration.ts, 17, 5))
 
         x,
->x : e4
+>x : e4, Symbol(e4.x, Decl(es6ModuleConstEnumDeclaration.ts, 18, 19))
 
         y,
->y : e4
+>y : e4, Symbol(e4.y, Decl(es6ModuleConstEnumDeclaration.ts, 19, 10))
 
         z
->z : e4
+>z : e4, Symbol(e4.z, Decl(es6ModuleConstEnumDeclaration.ts, 20, 10))
     }
     var x1 = e1.a;
->x1 : e1
->e1.a : e1
->e1 : typeof e1
->a : e1
+>x1 : e1, Symbol(x1, Decl(es6ModuleConstEnumDeclaration.ts, 23, 7))
+>e1.a : e1, Symbol(e1.a, Decl(es6ModuleConstEnumDeclaration.ts, 0, 22))
+>e1 : typeof e1, Symbol(e1, Decl(es6ModuleConstEnumDeclaration.ts, 0, 0))
+>a : e1, Symbol(e1.a, Decl(es6ModuleConstEnumDeclaration.ts, 0, 22))
 
     var y1 = e2.x;
->y1 : e2
->e2.x : e2
->e2 : typeof e2
->x : e2
+>y1 : e2, Symbol(y1, Decl(es6ModuleConstEnumDeclaration.ts, 24, 7))
+>e2.x : e2, Symbol(e2.x, Decl(es6ModuleConstEnumDeclaration.ts, 5, 15))
+>e2 : typeof e2, Symbol(e2, Decl(es6ModuleConstEnumDeclaration.ts, 4, 1))
+>x : e2, Symbol(e2.x, Decl(es6ModuleConstEnumDeclaration.ts, 5, 15))
 
     var x2 = e3.a;
->x2 : e3
->e3.a : e3
->e3 : typeof e3
->a : e3
+>x2 : e3, Symbol(x2, Decl(es6ModuleConstEnumDeclaration.ts, 25, 7))
+>e3.a : e3, Symbol(e3.a, Decl(es6ModuleConstEnumDeclaration.ts, 13, 26))
+>e3 : typeof e3, Symbol(e3, Decl(es6ModuleConstEnumDeclaration.ts, 12, 18))
+>a : e3, Symbol(e3.a, Decl(es6ModuleConstEnumDeclaration.ts, 13, 26))
 
     var y2 = e4.x;
->y2 : e4
->e4.x : e4
->e4 : typeof e4
->x : e4
+>y2 : e4, Symbol(y2, Decl(es6ModuleConstEnumDeclaration.ts, 26, 7))
+>e4.x : e4, Symbol(e4.x, Decl(es6ModuleConstEnumDeclaration.ts, 18, 19))
+>e4 : typeof e4, Symbol(e4, Decl(es6ModuleConstEnumDeclaration.ts, 17, 5))
+>x : e4, Symbol(e4.x, Decl(es6ModuleConstEnumDeclaration.ts, 18, 19))
 }
 module m2 {
->m2 : typeof m2
+>m2 : typeof m2, Symbol(m2, Decl(es6ModuleConstEnumDeclaration.ts, 27, 1))
 
     export const enum e5 {
->e5 : e5
+>e5 : e5, Symbol(e5, Decl(es6ModuleConstEnumDeclaration.ts, 28, 11))
 
         a,
->a : e5
+>a : e5, Symbol(e5.a, Decl(es6ModuleConstEnumDeclaration.ts, 29, 26))
 
         b,
->b : e5
+>b : e5, Symbol(e5.b, Decl(es6ModuleConstEnumDeclaration.ts, 30, 10))
 
         c
->c : e5
+>c : e5, Symbol(e5.c, Decl(es6ModuleConstEnumDeclaration.ts, 31, 10))
     }
     const enum e6 {
->e6 : e6
+>e6 : e6, Symbol(e6, Decl(es6ModuleConstEnumDeclaration.ts, 33, 5))
 
         x,
->x : e6
+>x : e6, Symbol(e6.x, Decl(es6ModuleConstEnumDeclaration.ts, 34, 19))
 
         y,
->y : e6
+>y : e6, Symbol(e6.y, Decl(es6ModuleConstEnumDeclaration.ts, 35, 10))
 
         z
->z : e6
+>z : e6, Symbol(e6.z, Decl(es6ModuleConstEnumDeclaration.ts, 36, 10))
     }
     var x1 = e1.a;
->x1 : e1
->e1.a : e1
->e1 : typeof e1
->a : e1
+>x1 : e1, Symbol(x1, Decl(es6ModuleConstEnumDeclaration.ts, 39, 7))
+>e1.a : e1, Symbol(e1.a, Decl(es6ModuleConstEnumDeclaration.ts, 0, 22))
+>e1 : typeof e1, Symbol(e1, Decl(es6ModuleConstEnumDeclaration.ts, 0, 0))
+>a : e1, Symbol(e1.a, Decl(es6ModuleConstEnumDeclaration.ts, 0, 22))
 
     var y1 = e2.x;
->y1 : e2
->e2.x : e2
->e2 : typeof e2
->x : e2
+>y1 : e2, Symbol(y1, Decl(es6ModuleConstEnumDeclaration.ts, 40, 7))
+>e2.x : e2, Symbol(e2.x, Decl(es6ModuleConstEnumDeclaration.ts, 5, 15))
+>e2 : typeof e2, Symbol(e2, Decl(es6ModuleConstEnumDeclaration.ts, 4, 1))
+>x : e2, Symbol(e2.x, Decl(es6ModuleConstEnumDeclaration.ts, 5, 15))
 
     var x2 = e5.a;
->x2 : e5
->e5.a : e5
->e5 : typeof e5
->a : e5
+>x2 : e5, Symbol(x2, Decl(es6ModuleConstEnumDeclaration.ts, 41, 7))
+>e5.a : e5, Symbol(e5.a, Decl(es6ModuleConstEnumDeclaration.ts, 29, 26))
+>e5 : typeof e5, Symbol(e5, Decl(es6ModuleConstEnumDeclaration.ts, 28, 11))
+>a : e5, Symbol(e5.a, Decl(es6ModuleConstEnumDeclaration.ts, 29, 26))
 
     var y2 = e6.x;
->y2 : e6
->e6.x : e6
->e6 : typeof e6
->x : e6
+>y2 : e6, Symbol(y2, Decl(es6ModuleConstEnumDeclaration.ts, 42, 7))
+>e6.x : e6, Symbol(e6.x, Decl(es6ModuleConstEnumDeclaration.ts, 34, 19))
+>e6 : typeof e6, Symbol(e6, Decl(es6ModuleConstEnumDeclaration.ts, 33, 5))
+>x : e6, Symbol(e6.x, Decl(es6ModuleConstEnumDeclaration.ts, 34, 19))
 
     var x3 = m1.e3.a;
->x3 : m1.e3
->m1.e3.a : m1.e3
->m1.e3 : typeof m1.e3
->m1 : typeof m1
->e3 : typeof m1.e3
->a : m1.e3
+>x3 : m1.e3, Symbol(x3, Decl(es6ModuleConstEnumDeclaration.ts, 43, 7))
+>m1.e3.a : m1.e3, Symbol(m1.e3.a, Decl(es6ModuleConstEnumDeclaration.ts, 13, 26))
+>m1.e3 : typeof m1.e3, Symbol(m1.e3, Decl(es6ModuleConstEnumDeclaration.ts, 12, 18))
+>m1 : typeof m1, Symbol(m1, Decl(es6ModuleConstEnumDeclaration.ts, 11, 13))
+>e3 : typeof m1.e3, Symbol(m1.e3, Decl(es6ModuleConstEnumDeclaration.ts, 12, 18))
+>a : m1.e3, Symbol(m1.e3.a, Decl(es6ModuleConstEnumDeclaration.ts, 13, 26))
 }
diff --git a/tests/baselines/reference/es6ModuleConstEnumDeclaration2.types b/tests/baselines/reference/es6ModuleConstEnumDeclaration2.types
index c43a938c9b6..6847de2a3d6 100644
--- a/tests/baselines/reference/es6ModuleConstEnumDeclaration2.types
+++ b/tests/baselines/reference/es6ModuleConstEnumDeclaration2.types
@@ -1,148 +1,148 @@
 === tests/cases/compiler/es6ModuleConstEnumDeclaration2.ts ===
 
 export const enum e1 {
->e1 : e1
+>e1 : e1, Symbol(e1, Decl(es6ModuleConstEnumDeclaration2.ts, 0, 0))
 
     a,
->a : e1
+>a : e1, Symbol(e1.a, Decl(es6ModuleConstEnumDeclaration2.ts, 1, 22))
 
     b,
->b : e1
+>b : e1, Symbol(e1.b, Decl(es6ModuleConstEnumDeclaration2.ts, 2, 6))
 
     c
->c : e1
+>c : e1, Symbol(e1.c, Decl(es6ModuleConstEnumDeclaration2.ts, 3, 6))
 }
 const enum e2 {
->e2 : e2
+>e2 : e2, Symbol(e2, Decl(es6ModuleConstEnumDeclaration2.ts, 5, 1))
 
     x,
->x : e2
+>x : e2, Symbol(e2.x, Decl(es6ModuleConstEnumDeclaration2.ts, 6, 15))
 
     y,
->y : e2
+>y : e2, Symbol(e2.y, Decl(es6ModuleConstEnumDeclaration2.ts, 7, 6))
 
     z
->z : e2
+>z : e2, Symbol(e2.z, Decl(es6ModuleConstEnumDeclaration2.ts, 8, 6))
 }
 var x = e1.a;
->x : e1
->e1.a : e1
->e1 : typeof e1
->a : e1
+>x : e1, Symbol(x, Decl(es6ModuleConstEnumDeclaration2.ts, 11, 3))
+>e1.a : e1, Symbol(e1.a, Decl(es6ModuleConstEnumDeclaration2.ts, 1, 22))
+>e1 : typeof e1, Symbol(e1, Decl(es6ModuleConstEnumDeclaration2.ts, 0, 0))
+>a : e1, Symbol(e1.a, Decl(es6ModuleConstEnumDeclaration2.ts, 1, 22))
 
 var y = e2.x;
->y : e2
->e2.x : e2
->e2 : typeof e2
->x : e2
+>y : e2, Symbol(y, Decl(es6ModuleConstEnumDeclaration2.ts, 12, 3))
+>e2.x : e2, Symbol(e2.x, Decl(es6ModuleConstEnumDeclaration2.ts, 6, 15))
+>e2 : typeof e2, Symbol(e2, Decl(es6ModuleConstEnumDeclaration2.ts, 5, 1))
+>x : e2, Symbol(e2.x, Decl(es6ModuleConstEnumDeclaration2.ts, 6, 15))
 
 export module m1 {
->m1 : typeof m1
+>m1 : typeof m1, Symbol(m1, Decl(es6ModuleConstEnumDeclaration2.ts, 12, 13))
 
     export const enum e3 {
->e3 : e3
+>e3 : e3, Symbol(e3, Decl(es6ModuleConstEnumDeclaration2.ts, 13, 18))
 
         a,
->a : e3
+>a : e3, Symbol(e3.a, Decl(es6ModuleConstEnumDeclaration2.ts, 14, 26))
 
         b,
->b : e3
+>b : e3, Symbol(e3.b, Decl(es6ModuleConstEnumDeclaration2.ts, 15, 10))
 
         c
->c : e3
+>c : e3, Symbol(e3.c, Decl(es6ModuleConstEnumDeclaration2.ts, 16, 10))
     }
     const enum e4 {
->e4 : e4
+>e4 : e4, Symbol(e4, Decl(es6ModuleConstEnumDeclaration2.ts, 18, 5))
 
         x,
->x : e4
+>x : e4, Symbol(e4.x, Decl(es6ModuleConstEnumDeclaration2.ts, 19, 19))
 
         y,
->y : e4
+>y : e4, Symbol(e4.y, Decl(es6ModuleConstEnumDeclaration2.ts, 20, 10))
 
         z
->z : e4
+>z : e4, Symbol(e4.z, Decl(es6ModuleConstEnumDeclaration2.ts, 21, 10))
     }
     var x1 = e1.a;
->x1 : e1
->e1.a : e1
->e1 : typeof e1
->a : e1
+>x1 : e1, Symbol(x1, Decl(es6ModuleConstEnumDeclaration2.ts, 24, 7))
+>e1.a : e1, Symbol(e1.a, Decl(es6ModuleConstEnumDeclaration2.ts, 1, 22))
+>e1 : typeof e1, Symbol(e1, Decl(es6ModuleConstEnumDeclaration2.ts, 0, 0))
+>a : e1, Symbol(e1.a, Decl(es6ModuleConstEnumDeclaration2.ts, 1, 22))
 
     var y1 = e2.x;
->y1 : e2
->e2.x : e2
->e2 : typeof e2
->x : e2
+>y1 : e2, Symbol(y1, Decl(es6ModuleConstEnumDeclaration2.ts, 25, 7))
+>e2.x : e2, Symbol(e2.x, Decl(es6ModuleConstEnumDeclaration2.ts, 6, 15))
+>e2 : typeof e2, Symbol(e2, Decl(es6ModuleConstEnumDeclaration2.ts, 5, 1))
+>x : e2, Symbol(e2.x, Decl(es6ModuleConstEnumDeclaration2.ts, 6, 15))
 
     var x2 = e3.a;
->x2 : e3
->e3.a : e3
->e3 : typeof e3
->a : e3
+>x2 : e3, Symbol(x2, Decl(es6ModuleConstEnumDeclaration2.ts, 26, 7))
+>e3.a : e3, Symbol(e3.a, Decl(es6ModuleConstEnumDeclaration2.ts, 14, 26))
+>e3 : typeof e3, Symbol(e3, Decl(es6ModuleConstEnumDeclaration2.ts, 13, 18))
+>a : e3, Symbol(e3.a, Decl(es6ModuleConstEnumDeclaration2.ts, 14, 26))
 
     var y2 = e4.x;
->y2 : e4
->e4.x : e4
->e4 : typeof e4
->x : e4
+>y2 : e4, Symbol(y2, Decl(es6ModuleConstEnumDeclaration2.ts, 27, 7))
+>e4.x : e4, Symbol(e4.x, Decl(es6ModuleConstEnumDeclaration2.ts, 19, 19))
+>e4 : typeof e4, Symbol(e4, Decl(es6ModuleConstEnumDeclaration2.ts, 18, 5))
+>x : e4, Symbol(e4.x, Decl(es6ModuleConstEnumDeclaration2.ts, 19, 19))
 }
 module m2 {
->m2 : typeof m2
+>m2 : typeof m2, Symbol(m2, Decl(es6ModuleConstEnumDeclaration2.ts, 28, 1))
 
     export const enum e5 {
->e5 : e5
+>e5 : e5, Symbol(e5, Decl(es6ModuleConstEnumDeclaration2.ts, 29, 11))
 
         a,
->a : e5
+>a : e5, Symbol(e5.a, Decl(es6ModuleConstEnumDeclaration2.ts, 30, 26))
 
         b,
->b : e5
+>b : e5, Symbol(e5.b, Decl(es6ModuleConstEnumDeclaration2.ts, 31, 10))
 
         c
->c : e5
+>c : e5, Symbol(e5.c, Decl(es6ModuleConstEnumDeclaration2.ts, 32, 10))
     }
     const enum e6 {
->e6 : e6
+>e6 : e6, Symbol(e6, Decl(es6ModuleConstEnumDeclaration2.ts, 34, 5))
 
         x,
->x : e6
+>x : e6, Symbol(e6.x, Decl(es6ModuleConstEnumDeclaration2.ts, 35, 19))
 
         y,
->y : e6
+>y : e6, Symbol(e6.y, Decl(es6ModuleConstEnumDeclaration2.ts, 36, 10))
 
         z
->z : e6
+>z : e6, Symbol(e6.z, Decl(es6ModuleConstEnumDeclaration2.ts, 37, 10))
     }
     var x1 = e1.a;
->x1 : e1
->e1.a : e1
->e1 : typeof e1
->a : e1
+>x1 : e1, Symbol(x1, Decl(es6ModuleConstEnumDeclaration2.ts, 40, 7))
+>e1.a : e1, Symbol(e1.a, Decl(es6ModuleConstEnumDeclaration2.ts, 1, 22))
+>e1 : typeof e1, Symbol(e1, Decl(es6ModuleConstEnumDeclaration2.ts, 0, 0))
+>a : e1, Symbol(e1.a, Decl(es6ModuleConstEnumDeclaration2.ts, 1, 22))
 
     var y1 = e2.x;
->y1 : e2
->e2.x : e2
->e2 : typeof e2
->x : e2
+>y1 : e2, Symbol(y1, Decl(es6ModuleConstEnumDeclaration2.ts, 41, 7))
+>e2.x : e2, Symbol(e2.x, Decl(es6ModuleConstEnumDeclaration2.ts, 6, 15))
+>e2 : typeof e2, Symbol(e2, Decl(es6ModuleConstEnumDeclaration2.ts, 5, 1))
+>x : e2, Symbol(e2.x, Decl(es6ModuleConstEnumDeclaration2.ts, 6, 15))
 
     var x2 = e5.a;
->x2 : e5
->e5.a : e5
->e5 : typeof e5
->a : e5
+>x2 : e5, Symbol(x2, Decl(es6ModuleConstEnumDeclaration2.ts, 42, 7))
+>e5.a : e5, Symbol(e5.a, Decl(es6ModuleConstEnumDeclaration2.ts, 30, 26))
+>e5 : typeof e5, Symbol(e5, Decl(es6ModuleConstEnumDeclaration2.ts, 29, 11))
+>a : e5, Symbol(e5.a, Decl(es6ModuleConstEnumDeclaration2.ts, 30, 26))
 
     var y2 = e6.x;
->y2 : e6
->e6.x : e6
->e6 : typeof e6
->x : e6
+>y2 : e6, Symbol(y2, Decl(es6ModuleConstEnumDeclaration2.ts, 43, 7))
+>e6.x : e6, Symbol(e6.x, Decl(es6ModuleConstEnumDeclaration2.ts, 35, 19))
+>e6 : typeof e6, Symbol(e6, Decl(es6ModuleConstEnumDeclaration2.ts, 34, 5))
+>x : e6, Symbol(e6.x, Decl(es6ModuleConstEnumDeclaration2.ts, 35, 19))
 
     var x3 = m1.e3.a;
->x3 : m1.e3
->m1.e3.a : m1.e3
->m1.e3 : typeof m1.e3
->m1 : typeof m1
->e3 : typeof m1.e3
->a : m1.e3
+>x3 : m1.e3, Symbol(x3, Decl(es6ModuleConstEnumDeclaration2.ts, 44, 7))
+>m1.e3.a : m1.e3, Symbol(m1.e3.a, Decl(es6ModuleConstEnumDeclaration2.ts, 14, 26))
+>m1.e3 : typeof m1.e3, Symbol(m1.e3, Decl(es6ModuleConstEnumDeclaration2.ts, 13, 18))
+>m1 : typeof m1, Symbol(m1, Decl(es6ModuleConstEnumDeclaration2.ts, 12, 13))
+>e3 : typeof m1.e3, Symbol(m1.e3, Decl(es6ModuleConstEnumDeclaration2.ts, 13, 18))
+>a : m1.e3, Symbol(m1.e3.a, Decl(es6ModuleConstEnumDeclaration2.ts, 14, 26))
 }
diff --git a/tests/baselines/reference/es6ModuleEnumDeclaration.types b/tests/baselines/reference/es6ModuleEnumDeclaration.types
index 4b856fee009..0e893a94f46 100644
--- a/tests/baselines/reference/es6ModuleEnumDeclaration.types
+++ b/tests/baselines/reference/es6ModuleEnumDeclaration.types
@@ -1,147 +1,147 @@
 === tests/cases/compiler/es6ModuleEnumDeclaration.ts ===
 export enum e1 {
->e1 : e1
+>e1 : e1, Symbol(e1, Decl(es6ModuleEnumDeclaration.ts, 0, 0))
 
     a,
->a : e1
+>a : e1, Symbol(e1.a, Decl(es6ModuleEnumDeclaration.ts, 0, 16))
 
     b,
->b : e1
+>b : e1, Symbol(e1.b, Decl(es6ModuleEnumDeclaration.ts, 1, 6))
 
     c
->c : e1
+>c : e1, Symbol(e1.c, Decl(es6ModuleEnumDeclaration.ts, 2, 6))
 }
 enum e2 {
->e2 : e2
+>e2 : e2, Symbol(e2, Decl(es6ModuleEnumDeclaration.ts, 4, 1))
 
     x,
->x : e2
+>x : e2, Symbol(e2.x, Decl(es6ModuleEnumDeclaration.ts, 5, 9))
 
     y,
->y : e2
+>y : e2, Symbol(e2.y, Decl(es6ModuleEnumDeclaration.ts, 6, 6))
 
     z
->z : e2
+>z : e2, Symbol(e2.z, Decl(es6ModuleEnumDeclaration.ts, 7, 6))
 }
 var x = e1.a;
->x : e1
->e1.a : e1
->e1 : typeof e1
->a : e1
+>x : e1, Symbol(x, Decl(es6ModuleEnumDeclaration.ts, 10, 3))
+>e1.a : e1, Symbol(e1.a, Decl(es6ModuleEnumDeclaration.ts, 0, 16))
+>e1 : typeof e1, Symbol(e1, Decl(es6ModuleEnumDeclaration.ts, 0, 0))
+>a : e1, Symbol(e1.a, Decl(es6ModuleEnumDeclaration.ts, 0, 16))
 
 var y = e2.x;
->y : e2
->e2.x : e2
->e2 : typeof e2
->x : e2
+>y : e2, Symbol(y, Decl(es6ModuleEnumDeclaration.ts, 11, 3))
+>e2.x : e2, Symbol(e2.x, Decl(es6ModuleEnumDeclaration.ts, 5, 9))
+>e2 : typeof e2, Symbol(e2, Decl(es6ModuleEnumDeclaration.ts, 4, 1))
+>x : e2, Symbol(e2.x, Decl(es6ModuleEnumDeclaration.ts, 5, 9))
 
 export module m1 {
->m1 : typeof m1
+>m1 : typeof m1, Symbol(m1, Decl(es6ModuleEnumDeclaration.ts, 11, 13))
 
     export enum e3 {
->e3 : e3
+>e3 : e3, Symbol(e3, Decl(es6ModuleEnumDeclaration.ts, 12, 18))
 
         a,
->a : e3
+>a : e3, Symbol(e3.a, Decl(es6ModuleEnumDeclaration.ts, 13, 20))
 
         b,
->b : e3
+>b : e3, Symbol(e3.b, Decl(es6ModuleEnumDeclaration.ts, 14, 10))
 
         c
->c : e3
+>c : e3, Symbol(e3.c, Decl(es6ModuleEnumDeclaration.ts, 15, 10))
     }
     enum e4 {
->e4 : e4
+>e4 : e4, Symbol(e4, Decl(es6ModuleEnumDeclaration.ts, 17, 5))
 
         x,
->x : e4
+>x : e4, Symbol(e4.x, Decl(es6ModuleEnumDeclaration.ts, 18, 13))
 
         y,
->y : e4
+>y : e4, Symbol(e4.y, Decl(es6ModuleEnumDeclaration.ts, 19, 10))
 
         z
->z : e4
+>z : e4, Symbol(e4.z, Decl(es6ModuleEnumDeclaration.ts, 20, 10))
     }
     var x1 = e1.a;
->x1 : e1
->e1.a : e1
->e1 : typeof e1
->a : e1
+>x1 : e1, Symbol(x1, Decl(es6ModuleEnumDeclaration.ts, 23, 7))
+>e1.a : e1, Symbol(e1.a, Decl(es6ModuleEnumDeclaration.ts, 0, 16))
+>e1 : typeof e1, Symbol(e1, Decl(es6ModuleEnumDeclaration.ts, 0, 0))
+>a : e1, Symbol(e1.a, Decl(es6ModuleEnumDeclaration.ts, 0, 16))
 
     var y1 = e2.x;
->y1 : e2
->e2.x : e2
->e2 : typeof e2
->x : e2
+>y1 : e2, Symbol(y1, Decl(es6ModuleEnumDeclaration.ts, 24, 7))
+>e2.x : e2, Symbol(e2.x, Decl(es6ModuleEnumDeclaration.ts, 5, 9))
+>e2 : typeof e2, Symbol(e2, Decl(es6ModuleEnumDeclaration.ts, 4, 1))
+>x : e2, Symbol(e2.x, Decl(es6ModuleEnumDeclaration.ts, 5, 9))
 
     var x2 = e3.a;
->x2 : e3
->e3.a : e3
->e3 : typeof e3
->a : e3
+>x2 : e3, Symbol(x2, Decl(es6ModuleEnumDeclaration.ts, 25, 7))
+>e3.a : e3, Symbol(e3.a, Decl(es6ModuleEnumDeclaration.ts, 13, 20))
+>e3 : typeof e3, Symbol(e3, Decl(es6ModuleEnumDeclaration.ts, 12, 18))
+>a : e3, Symbol(e3.a, Decl(es6ModuleEnumDeclaration.ts, 13, 20))
 
     var y2 = e4.x;
->y2 : e4
->e4.x : e4
->e4 : typeof e4
->x : e4
+>y2 : e4, Symbol(y2, Decl(es6ModuleEnumDeclaration.ts, 26, 7))
+>e4.x : e4, Symbol(e4.x, Decl(es6ModuleEnumDeclaration.ts, 18, 13))
+>e4 : typeof e4, Symbol(e4, Decl(es6ModuleEnumDeclaration.ts, 17, 5))
+>x : e4, Symbol(e4.x, Decl(es6ModuleEnumDeclaration.ts, 18, 13))
 }
 module m2 {
->m2 : typeof m2
+>m2 : typeof m2, Symbol(m2, Decl(es6ModuleEnumDeclaration.ts, 27, 1))
 
     export enum e5 {
->e5 : e5
+>e5 : e5, Symbol(e5, Decl(es6ModuleEnumDeclaration.ts, 28, 11))
 
         a,
->a : e5
+>a : e5, Symbol(e5.a, Decl(es6ModuleEnumDeclaration.ts, 29, 20))
 
         b,
->b : e5
+>b : e5, Symbol(e5.b, Decl(es6ModuleEnumDeclaration.ts, 30, 10))
 
         c
->c : e5
+>c : e5, Symbol(e5.c, Decl(es6ModuleEnumDeclaration.ts, 31, 10))
     }
     enum e6 {
->e6 : e6
+>e6 : e6, Symbol(e6, Decl(es6ModuleEnumDeclaration.ts, 33, 5))
 
         x,
->x : e6
+>x : e6, Symbol(e6.x, Decl(es6ModuleEnumDeclaration.ts, 34, 13))
 
         y,
->y : e6
+>y : e6, Symbol(e6.y, Decl(es6ModuleEnumDeclaration.ts, 35, 10))
 
         z
->z : e6
+>z : e6, Symbol(e6.z, Decl(es6ModuleEnumDeclaration.ts, 36, 10))
     }
     var x1 = e1.a;
->x1 : e1
->e1.a : e1
->e1 : typeof e1
->a : e1
+>x1 : e1, Symbol(x1, Decl(es6ModuleEnumDeclaration.ts, 39, 7))
+>e1.a : e1, Symbol(e1.a, Decl(es6ModuleEnumDeclaration.ts, 0, 16))
+>e1 : typeof e1, Symbol(e1, Decl(es6ModuleEnumDeclaration.ts, 0, 0))
+>a : e1, Symbol(e1.a, Decl(es6ModuleEnumDeclaration.ts, 0, 16))
 
     var y1 = e2.x;
->y1 : e2
->e2.x : e2
->e2 : typeof e2
->x : e2
+>y1 : e2, Symbol(y1, Decl(es6ModuleEnumDeclaration.ts, 40, 7))
+>e2.x : e2, Symbol(e2.x, Decl(es6ModuleEnumDeclaration.ts, 5, 9))
+>e2 : typeof e2, Symbol(e2, Decl(es6ModuleEnumDeclaration.ts, 4, 1))
+>x : e2, Symbol(e2.x, Decl(es6ModuleEnumDeclaration.ts, 5, 9))
 
     var x2 = e5.a;
->x2 : e5
->e5.a : e5
->e5 : typeof e5
->a : e5
+>x2 : e5, Symbol(x2, Decl(es6ModuleEnumDeclaration.ts, 41, 7))
+>e5.a : e5, Symbol(e5.a, Decl(es6ModuleEnumDeclaration.ts, 29, 20))
+>e5 : typeof e5, Symbol(e5, Decl(es6ModuleEnumDeclaration.ts, 28, 11))
+>a : e5, Symbol(e5.a, Decl(es6ModuleEnumDeclaration.ts, 29, 20))
 
     var y2 = e6.x;
->y2 : e6
->e6.x : e6
->e6 : typeof e6
->x : e6
+>y2 : e6, Symbol(y2, Decl(es6ModuleEnumDeclaration.ts, 42, 7))
+>e6.x : e6, Symbol(e6.x, Decl(es6ModuleEnumDeclaration.ts, 34, 13))
+>e6 : typeof e6, Symbol(e6, Decl(es6ModuleEnumDeclaration.ts, 33, 5))
+>x : e6, Symbol(e6.x, Decl(es6ModuleEnumDeclaration.ts, 34, 13))
 
     var x3 = m1.e3.a;
->x3 : m1.e3
->m1.e3.a : m1.e3
->m1.e3 : typeof m1.e3
->m1 : typeof m1
->e3 : typeof m1.e3
->a : m1.e3
+>x3 : m1.e3, Symbol(x3, Decl(es6ModuleEnumDeclaration.ts, 43, 7))
+>m1.e3.a : m1.e3, Symbol(m1.e3.a, Decl(es6ModuleEnumDeclaration.ts, 13, 20))
+>m1.e3 : typeof m1.e3, Symbol(m1.e3, Decl(es6ModuleEnumDeclaration.ts, 12, 18))
+>m1 : typeof m1, Symbol(m1, Decl(es6ModuleEnumDeclaration.ts, 11, 13))
+>e3 : typeof m1.e3, Symbol(m1.e3, Decl(es6ModuleEnumDeclaration.ts, 12, 18))
+>a : m1.e3, Symbol(m1.e3.a, Decl(es6ModuleEnumDeclaration.ts, 13, 20))
 }
diff --git a/tests/baselines/reference/es6ModuleFunctionDeclaration.types b/tests/baselines/reference/es6ModuleFunctionDeclaration.types
index b1252c1e8bc..9c124ba7648 100644
--- a/tests/baselines/reference/es6ModuleFunctionDeclaration.types
+++ b/tests/baselines/reference/es6ModuleFunctionDeclaration.types
@@ -1,71 +1,71 @@
 === tests/cases/compiler/es6ModuleFunctionDeclaration.ts ===
 export function foo() {
->foo : () => void
+>foo : () => void, Symbol(foo, Decl(es6ModuleFunctionDeclaration.ts, 0, 0))
 }
 function foo2() {
->foo2 : () => void
+>foo2 : () => void, Symbol(foo2, Decl(es6ModuleFunctionDeclaration.ts, 1, 1))
 }
 foo();
 >foo() : void
->foo : () => void
+>foo : () => void, Symbol(foo, Decl(es6ModuleFunctionDeclaration.ts, 0, 0))
 
 foo2();
 >foo2() : void
->foo2 : () => void
+>foo2 : () => void, Symbol(foo2, Decl(es6ModuleFunctionDeclaration.ts, 1, 1))
 
 export module m1 {
->m1 : typeof m1
+>m1 : typeof m1, Symbol(m1, Decl(es6ModuleFunctionDeclaration.ts, 5, 7))
 
     export function foo3() {
->foo3 : () => void
+>foo3 : () => void, Symbol(foo3, Decl(es6ModuleFunctionDeclaration.ts, 7, 18))
     }
     function foo4() {
->foo4 : () => void
+>foo4 : () => void, Symbol(foo4, Decl(es6ModuleFunctionDeclaration.ts, 9, 5))
     }
     foo();
 >foo() : void
->foo : () => void
+>foo : () => void, Symbol(foo, Decl(es6ModuleFunctionDeclaration.ts, 0, 0))
 
     foo2();
 >foo2() : void
->foo2 : () => void
+>foo2 : () => void, Symbol(foo2, Decl(es6ModuleFunctionDeclaration.ts, 1, 1))
 
     foo3();
 >foo3() : void
->foo3 : () => void
+>foo3 : () => void, Symbol(foo3, Decl(es6ModuleFunctionDeclaration.ts, 7, 18))
 
     foo4();
 >foo4() : void
->foo4 : () => void
+>foo4 : () => void, Symbol(foo4, Decl(es6ModuleFunctionDeclaration.ts, 9, 5))
 }
 module m2 {
->m2 : typeof m2
+>m2 : typeof m2, Symbol(m2, Decl(es6ModuleFunctionDeclaration.ts, 16, 1))
 
     export function foo3() {
->foo3 : () => void
+>foo3 : () => void, Symbol(foo3, Decl(es6ModuleFunctionDeclaration.ts, 17, 11))
     }
     function foo4() {
->foo4 : () => void
+>foo4 : () => void, Symbol(foo4, Decl(es6ModuleFunctionDeclaration.ts, 19, 5))
     }
     foo();
 >foo() : void
->foo : () => void
+>foo : () => void, Symbol(foo, Decl(es6ModuleFunctionDeclaration.ts, 0, 0))
 
     foo2();
 >foo2() : void
->foo2 : () => void
+>foo2 : () => void, Symbol(foo2, Decl(es6ModuleFunctionDeclaration.ts, 1, 1))
 
     foo3();
 >foo3() : void
->foo3 : () => void
+>foo3 : () => void, Symbol(foo3, Decl(es6ModuleFunctionDeclaration.ts, 17, 11))
 
     foo4();
 >foo4() : void
->foo4 : () => void
+>foo4 : () => void, Symbol(foo4, Decl(es6ModuleFunctionDeclaration.ts, 19, 5))
 
     m1.foo3();
 >m1.foo3() : void
->m1.foo3 : () => void
->m1 : typeof m1
->foo3 : () => void
+>m1.foo3 : () => void, Symbol(m1.foo3, Decl(es6ModuleFunctionDeclaration.ts, 7, 18))
+>m1 : typeof m1, Symbol(m1, Decl(es6ModuleFunctionDeclaration.ts, 5, 7))
+>foo3 : () => void, Symbol(m1.foo3, Decl(es6ModuleFunctionDeclaration.ts, 7, 18))
 }
diff --git a/tests/baselines/reference/es6ModuleInternalImport.types b/tests/baselines/reference/es6ModuleInternalImport.types
index 50db69d8edb..6190df165a2 100644
--- a/tests/baselines/reference/es6ModuleInternalImport.types
+++ b/tests/baselines/reference/es6ModuleInternalImport.types
@@ -1,83 +1,84 @@
 === tests/cases/compiler/es6ModuleInternalImport.ts ===
 export module m {
->m : typeof m
+>m : typeof m, Symbol(m, Decl(es6ModuleInternalImport.ts, 0, 0))
 
     export var a = 10;
->a : number
+>a : number, Symbol(a, Decl(es6ModuleInternalImport.ts, 1, 14))
+>10 : number
 }
 export import a1 = m.a;
->a1 : number
->m : typeof m
->a : number
+>a1 : number, Symbol(a1, Decl(es6ModuleInternalImport.ts, 2, 1))
+>m : typeof m, Symbol(m, Decl(es6ModuleInternalImport.ts, 0, 0))
+>a : number, Symbol(a2, Decl(es6ModuleInternalImport.ts, 1, 14))
 
 import a2 = m.a;
->a2 : number
->m : typeof m
->a : number
+>a2 : number, Symbol(a2, Decl(es6ModuleInternalImport.ts, 3, 23))
+>m : typeof m, Symbol(m, Decl(es6ModuleInternalImport.ts, 0, 0))
+>a : number, Symbol(a2, Decl(es6ModuleInternalImport.ts, 1, 14))
 
 var x = a1 + a2;
->x : number
+>x : number, Symbol(x, Decl(es6ModuleInternalImport.ts, 5, 3))
 >a1 + a2 : number
->a1 : number
->a2 : number
+>a1 : number, Symbol(a1, Decl(es6ModuleInternalImport.ts, 2, 1))
+>a2 : number, Symbol(a2, Decl(es6ModuleInternalImport.ts, 3, 23))
 
 export module m1 {
->m1 : typeof m1
+>m1 : typeof m1, Symbol(m1, Decl(es6ModuleInternalImport.ts, 5, 16))
 
     export import a3 = m.a;
->a3 : number
->m : typeof m
->a : number
+>a3 : number, Symbol(a3, Decl(es6ModuleInternalImport.ts, 6, 18))
+>m : typeof m, Symbol(m, Decl(es6ModuleInternalImport.ts, 0, 0))
+>a : number, Symbol(a4, Decl(es6ModuleInternalImport.ts, 1, 14))
 
     import a4 = m.a;
->a4 : number
->m : typeof m
->a : number
+>a4 : number, Symbol(a4, Decl(es6ModuleInternalImport.ts, 7, 27))
+>m : typeof m, Symbol(m, Decl(es6ModuleInternalImport.ts, 0, 0))
+>a : number, Symbol(a4, Decl(es6ModuleInternalImport.ts, 1, 14))
 
     var x = a1 + a2;
->x : number
+>x : number, Symbol(x, Decl(es6ModuleInternalImport.ts, 9, 7))
 >a1 + a2 : number
->a1 : number
->a2 : number
+>a1 : number, Symbol(a1, Decl(es6ModuleInternalImport.ts, 2, 1))
+>a2 : number, Symbol(a2, Decl(es6ModuleInternalImport.ts, 3, 23))
 
     var x2 = a3 + a4;
->x2 : number
+>x2 : number, Symbol(x2, Decl(es6ModuleInternalImport.ts, 10, 7))
 >a3 + a4 : number
->a3 : number
->a4 : number
+>a3 : number, Symbol(a3, Decl(es6ModuleInternalImport.ts, 6, 18))
+>a4 : number, Symbol(a4, Decl(es6ModuleInternalImport.ts, 7, 27))
 }
 module m2 {
->m2 : typeof m2
+>m2 : typeof m2, Symbol(m2, Decl(es6ModuleInternalImport.ts, 11, 1))
 
     export import a3 = m.a;
->a3 : number
->m : typeof m
->a : number
+>a3 : number, Symbol(a3, Decl(es6ModuleInternalImport.ts, 12, 11))
+>m : typeof m, Symbol(m, Decl(es6ModuleInternalImport.ts, 0, 0))
+>a : number, Symbol(a4, Decl(es6ModuleInternalImport.ts, 1, 14))
 
     import a4 = m.a;
->a4 : number
->m : typeof m
->a : number
+>a4 : number, Symbol(a4, Decl(es6ModuleInternalImport.ts, 13, 27))
+>m : typeof m, Symbol(m, Decl(es6ModuleInternalImport.ts, 0, 0))
+>a : number, Symbol(a4, Decl(es6ModuleInternalImport.ts, 1, 14))
 
     var x = a1 + a2;
->x : number
+>x : number, Symbol(x, Decl(es6ModuleInternalImport.ts, 15, 7))
 >a1 + a2 : number
->a1 : number
->a2 : number
+>a1 : number, Symbol(a1, Decl(es6ModuleInternalImport.ts, 2, 1))
+>a2 : number, Symbol(a2, Decl(es6ModuleInternalImport.ts, 3, 23))
 
     var x2 = a3 + a4;
->x2 : number
+>x2 : number, Symbol(x2, Decl(es6ModuleInternalImport.ts, 16, 7))
 >a3 + a4 : number
->a3 : number
->a4 : number
+>a3 : number, Symbol(a3, Decl(es6ModuleInternalImport.ts, 12, 11))
+>a4 : number, Symbol(a4, Decl(es6ModuleInternalImport.ts, 13, 27))
 
     var x4 = m1.a3 + m2.a3;
->x4 : number
+>x4 : number, Symbol(x4, Decl(es6ModuleInternalImport.ts, 17, 7))
 >m1.a3 + m2.a3 : number
->m1.a3 : number
->m1 : typeof m1
->a3 : number
->m2.a3 : number
->m2 : typeof m2
->a3 : number
+>m1.a3 : number, Symbol(m1.a3, Decl(es6ModuleInternalImport.ts, 6, 18))
+>m1 : typeof m1, Symbol(m1, Decl(es6ModuleInternalImport.ts, 5, 16))
+>a3 : number, Symbol(m1.a3, Decl(es6ModuleInternalImport.ts, 6, 18))
+>m2.a3 : number, Symbol(a3, Decl(es6ModuleInternalImport.ts, 12, 11))
+>m2 : typeof m2, Symbol(m2, Decl(es6ModuleInternalImport.ts, 11, 1))
+>a3 : number, Symbol(a3, Decl(es6ModuleInternalImport.ts, 12, 11))
 }
diff --git a/tests/baselines/reference/es6ModuleLet.types b/tests/baselines/reference/es6ModuleLet.types
index 4b30c89cc81..47492576ce6 100644
--- a/tests/baselines/reference/es6ModuleLet.types
+++ b/tests/baselines/reference/es6ModuleLet.types
@@ -1,70 +1,71 @@
 === tests/cases/compiler/es6ModuleLet.ts ===
 export let a = "hello";
->a : string
+>a : string, Symbol(a, Decl(es6ModuleLet.ts, 0, 10))
+>"hello" : string
 
 export let x: string = a, y = x;
->x : string
->a : string
->y : string
->x : string
+>x : string, Symbol(x, Decl(es6ModuleLet.ts, 1, 10))
+>a : string, Symbol(a, Decl(es6ModuleLet.ts, 0, 10))
+>y : string, Symbol(y, Decl(es6ModuleLet.ts, 1, 25))
+>x : string, Symbol(x, Decl(es6ModuleLet.ts, 1, 10))
 
 let b = y;
->b : string
->y : string
+>b : string, Symbol(b, Decl(es6ModuleLet.ts, 2, 3))
+>y : string, Symbol(y, Decl(es6ModuleLet.ts, 1, 25))
 
 let c: string = b, d = c;
->c : string
->b : string
->d : string
->c : string
+>c : string, Symbol(c, Decl(es6ModuleLet.ts, 3, 3))
+>b : string, Symbol(b, Decl(es6ModuleLet.ts, 2, 3))
+>d : string, Symbol(d, Decl(es6ModuleLet.ts, 3, 18))
+>c : string, Symbol(c, Decl(es6ModuleLet.ts, 3, 3))
 
 export module m1 {
->m1 : typeof m1
+>m1 : typeof m1, Symbol(m1, Decl(es6ModuleLet.ts, 3, 25))
 
     export let k = a;
->k : string
->a : string
+>k : string, Symbol(k, Decl(es6ModuleLet.ts, 5, 14))
+>a : string, Symbol(a, Decl(es6ModuleLet.ts, 0, 10))
 
     export let l: string = b, m = k;
->l : string
->b : string
->m : string
->k : string
+>l : string, Symbol(l, Decl(es6ModuleLet.ts, 6, 14))
+>b : string, Symbol(b, Decl(es6ModuleLet.ts, 2, 3))
+>m : string, Symbol(m, Decl(es6ModuleLet.ts, 6, 29))
+>k : string, Symbol(k, Decl(es6ModuleLet.ts, 5, 14))
 
     let n = m1.k;
->n : string
->m1.k : string
->m1 : typeof m1
->k : string
+>n : string, Symbol(n, Decl(es6ModuleLet.ts, 7, 7))
+>m1.k : string, Symbol(k, Decl(es6ModuleLet.ts, 5, 14))
+>m1 : typeof m1, Symbol(m1, Decl(es6ModuleLet.ts, 3, 25))
+>k : string, Symbol(k, Decl(es6ModuleLet.ts, 5, 14))
 
     let o: string = n, p = k;
->o : string
->n : string
->p : string
->k : string
+>o : string, Symbol(o, Decl(es6ModuleLet.ts, 8, 7))
+>n : string, Symbol(n, Decl(es6ModuleLet.ts, 7, 7))
+>p : string, Symbol(p, Decl(es6ModuleLet.ts, 8, 22))
+>k : string, Symbol(k, Decl(es6ModuleLet.ts, 5, 14))
 }
 module m2 {
->m2 : typeof m2
+>m2 : typeof m2, Symbol(m2, Decl(es6ModuleLet.ts, 9, 1))
 
     export let k = a;
->k : string
->a : string
+>k : string, Symbol(k, Decl(es6ModuleLet.ts, 11, 14))
+>a : string, Symbol(a, Decl(es6ModuleLet.ts, 0, 10))
 
     export let l: string = b, m = k;
->l : string
->b : string
->m : string
->k : string
+>l : string, Symbol(l, Decl(es6ModuleLet.ts, 12, 14))
+>b : string, Symbol(b, Decl(es6ModuleLet.ts, 2, 3))
+>m : string, Symbol(m, Decl(es6ModuleLet.ts, 12, 29))
+>k : string, Symbol(k, Decl(es6ModuleLet.ts, 11, 14))
 
     let n = m1.k;
->n : string
->m1.k : string
->m1 : typeof m1
->k : string
+>n : string, Symbol(n, Decl(es6ModuleLet.ts, 13, 7))
+>m1.k : string, Symbol(m1.k, Decl(es6ModuleLet.ts, 5, 14))
+>m1 : typeof m1, Symbol(m1, Decl(es6ModuleLet.ts, 3, 25))
+>k : string, Symbol(m1.k, Decl(es6ModuleLet.ts, 5, 14))
 
     let o: string = n, p = k;
->o : string
->n : string
->p : string
->k : string
+>o : string, Symbol(o, Decl(es6ModuleLet.ts, 14, 7))
+>n : string, Symbol(n, Decl(es6ModuleLet.ts, 13, 7))
+>p : string, Symbol(p, Decl(es6ModuleLet.ts, 14, 22))
+>k : string, Symbol(k, Decl(es6ModuleLet.ts, 11, 14))
 }
diff --git a/tests/baselines/reference/es6ModuleModuleDeclaration.types b/tests/baselines/reference/es6ModuleModuleDeclaration.types
index c174fe6f8c7..781b13fd9b4 100644
--- a/tests/baselines/reference/es6ModuleModuleDeclaration.types
+++ b/tests/baselines/reference/es6ModuleModuleDeclaration.types
@@ -1,57 +1,69 @@
 === tests/cases/compiler/es6ModuleModuleDeclaration.ts ===
 export module m1 {
->m1 : typeof m1
+>m1 : typeof m1, Symbol(m1, Decl(es6ModuleModuleDeclaration.ts, 0, 0))
 
     export var a = 10;
->a : number
+>a : number, Symbol(a, Decl(es6ModuleModuleDeclaration.ts, 1, 14))
+>10 : number
 
     var b = 10;
->b : number
+>b : number, Symbol(b, Decl(es6ModuleModuleDeclaration.ts, 2, 7))
+>10 : number
 
     export module innerExportedModule {
->innerExportedModule : typeof innerExportedModule
+>innerExportedModule : typeof innerExportedModule, Symbol(innerExportedModule, Decl(es6ModuleModuleDeclaration.ts, 2, 15))
 
         export var k = 10;
->k : number
+>k : number, Symbol(k, Decl(es6ModuleModuleDeclaration.ts, 4, 18))
+>10 : number
 
         var l = 10;
->l : number
+>l : number, Symbol(l, Decl(es6ModuleModuleDeclaration.ts, 5, 11))
+>10 : number
     }
     export module innerNonExportedModule {
->innerNonExportedModule : typeof innerNonExportedModule
+>innerNonExportedModule : typeof innerNonExportedModule, Symbol(innerNonExportedModule, Decl(es6ModuleModuleDeclaration.ts, 6, 5))
 
         export var x = 10;
->x : number
+>x : number, Symbol(x, Decl(es6ModuleModuleDeclaration.ts, 8, 18))
+>10 : number
 
         var y = 10;
->y : number
+>y : number, Symbol(y, Decl(es6ModuleModuleDeclaration.ts, 9, 11))
+>10 : number
     }
 }
 module m2 {
->m2 : typeof m2
+>m2 : typeof m2, Symbol(m2, Decl(es6ModuleModuleDeclaration.ts, 11, 1))
 
     export var a = 10;
->a : number
+>a : number, Symbol(a, Decl(es6ModuleModuleDeclaration.ts, 13, 14))
+>10 : number
 
     var b = 10;
->b : number
+>b : number, Symbol(b, Decl(es6ModuleModuleDeclaration.ts, 14, 7))
+>10 : number
 
     export module innerExportedModule {
->innerExportedModule : typeof innerExportedModule
+>innerExportedModule : typeof innerExportedModule, Symbol(innerExportedModule, Decl(es6ModuleModuleDeclaration.ts, 14, 15))
 
         export var k = 10;
->k : number
+>k : number, Symbol(k, Decl(es6ModuleModuleDeclaration.ts, 16, 18))
+>10 : number
 
         var l = 10;
->l : number
+>l : number, Symbol(l, Decl(es6ModuleModuleDeclaration.ts, 17, 11))
+>10 : number
     }
     export module innerNonExportedModule {
->innerNonExportedModule : typeof innerNonExportedModule
+>innerNonExportedModule : typeof innerNonExportedModule, Symbol(innerNonExportedModule, Decl(es6ModuleModuleDeclaration.ts, 18, 5))
 
         export var x = 10;
->x : number
+>x : number, Symbol(x, Decl(es6ModuleModuleDeclaration.ts, 20, 18))
+>10 : number
 
         var y = 10;
->y : number
+>y : number, Symbol(y, Decl(es6ModuleModuleDeclaration.ts, 21, 11))
+>10 : number
     }
 }
diff --git a/tests/baselines/reference/es6ModuleVariableStatement.types b/tests/baselines/reference/es6ModuleVariableStatement.types
index a10d8f6cacb..4c63bd32e49 100644
--- a/tests/baselines/reference/es6ModuleVariableStatement.types
+++ b/tests/baselines/reference/es6ModuleVariableStatement.types
@@ -1,70 +1,71 @@
 === tests/cases/compiler/es6ModuleVariableStatement.ts ===
 export var a = "hello";
->a : string
+>a : string, Symbol(a, Decl(es6ModuleVariableStatement.ts, 0, 10))
+>"hello" : string
 
 export var x: string = a, y = x;
->x : string
->a : string
->y : string
->x : string
+>x : string, Symbol(x, Decl(es6ModuleVariableStatement.ts, 1, 10))
+>a : string, Symbol(a, Decl(es6ModuleVariableStatement.ts, 0, 10))
+>y : string, Symbol(y, Decl(es6ModuleVariableStatement.ts, 1, 25))
+>x : string, Symbol(x, Decl(es6ModuleVariableStatement.ts, 1, 10))
 
 var b = y;
->b : string
->y : string
+>b : string, Symbol(b, Decl(es6ModuleVariableStatement.ts, 2, 3))
+>y : string, Symbol(y, Decl(es6ModuleVariableStatement.ts, 1, 25))
 
 var c: string = b, d = c;
->c : string
->b : string
->d : string
->c : string
+>c : string, Symbol(c, Decl(es6ModuleVariableStatement.ts, 3, 3))
+>b : string, Symbol(b, Decl(es6ModuleVariableStatement.ts, 2, 3))
+>d : string, Symbol(d, Decl(es6ModuleVariableStatement.ts, 3, 18))
+>c : string, Symbol(c, Decl(es6ModuleVariableStatement.ts, 3, 3))
 
 export module m1 {
->m1 : typeof m1
+>m1 : typeof m1, Symbol(m1, Decl(es6ModuleVariableStatement.ts, 3, 25))
 
     export var k = a;
->k : string
->a : string
+>k : string, Symbol(k, Decl(es6ModuleVariableStatement.ts, 5, 14))
+>a : string, Symbol(a, Decl(es6ModuleVariableStatement.ts, 0, 10))
 
     export var l: string = b, m = k;
->l : string
->b : string
->m : string
->k : string
+>l : string, Symbol(l, Decl(es6ModuleVariableStatement.ts, 6, 14))
+>b : string, Symbol(b, Decl(es6ModuleVariableStatement.ts, 2, 3))
+>m : string, Symbol(m, Decl(es6ModuleVariableStatement.ts, 6, 29))
+>k : string, Symbol(k, Decl(es6ModuleVariableStatement.ts, 5, 14))
 
     var n = m1.k;
->n : string
->m1.k : string
->m1 : typeof m1
->k : string
+>n : string, Symbol(n, Decl(es6ModuleVariableStatement.ts, 7, 7))
+>m1.k : string, Symbol(k, Decl(es6ModuleVariableStatement.ts, 5, 14))
+>m1 : typeof m1, Symbol(m1, Decl(es6ModuleVariableStatement.ts, 3, 25))
+>k : string, Symbol(k, Decl(es6ModuleVariableStatement.ts, 5, 14))
 
     var o: string = n, p = k;
->o : string
->n : string
->p : string
->k : string
+>o : string, Symbol(o, Decl(es6ModuleVariableStatement.ts, 8, 7))
+>n : string, Symbol(n, Decl(es6ModuleVariableStatement.ts, 7, 7))
+>p : string, Symbol(p, Decl(es6ModuleVariableStatement.ts, 8, 22))
+>k : string, Symbol(k, Decl(es6ModuleVariableStatement.ts, 5, 14))
 }
 module m2 {
->m2 : typeof m2
+>m2 : typeof m2, Symbol(m2, Decl(es6ModuleVariableStatement.ts, 9, 1))
 
     export var k = a;
->k : string
->a : string
+>k : string, Symbol(k, Decl(es6ModuleVariableStatement.ts, 11, 14))
+>a : string, Symbol(a, Decl(es6ModuleVariableStatement.ts, 0, 10))
 
     export var l: string = b, m = k;
->l : string
->b : string
->m : string
->k : string
+>l : string, Symbol(l, Decl(es6ModuleVariableStatement.ts, 12, 14))
+>b : string, Symbol(b, Decl(es6ModuleVariableStatement.ts, 2, 3))
+>m : string, Symbol(m, Decl(es6ModuleVariableStatement.ts, 12, 29))
+>k : string, Symbol(k, Decl(es6ModuleVariableStatement.ts, 11, 14))
 
     var n = m1.k;
->n : string
->m1.k : string
->m1 : typeof m1
->k : string
+>n : string, Symbol(n, Decl(es6ModuleVariableStatement.ts, 13, 7))
+>m1.k : string, Symbol(m1.k, Decl(es6ModuleVariableStatement.ts, 5, 14))
+>m1 : typeof m1, Symbol(m1, Decl(es6ModuleVariableStatement.ts, 3, 25))
+>k : string, Symbol(m1.k, Decl(es6ModuleVariableStatement.ts, 5, 14))
 
     var o: string = n, p = k;
->o : string
->n : string
->p : string
->k : string
+>o : string, Symbol(o, Decl(es6ModuleVariableStatement.ts, 14, 7))
+>n : string, Symbol(n, Decl(es6ModuleVariableStatement.ts, 13, 7))
+>p : string, Symbol(p, Decl(es6ModuleVariableStatement.ts, 14, 22))
+>k : string, Symbol(k, Decl(es6ModuleVariableStatement.ts, 11, 14))
 }
diff --git a/tests/baselines/reference/escapedIdentifiers.types b/tests/baselines/reference/escapedIdentifiers.types
index d0b6b1f5c42..5b618c9cfa8 100644
--- a/tests/baselines/reference/escapedIdentifiers.types
+++ b/tests/baselines/reference/escapedIdentifiers.types
@@ -12,286 +12,340 @@
 
 // var decl
 var \u0061 = 1;
->\u0061 : number
+>\u0061 : number, Symbol(\u0061, Decl(escapedIdentifiers.ts, 12, 3))
+>1 : number
 
 a ++;
 >a ++ : number
->a : number
+>a : number, Symbol(\u0061, Decl(escapedIdentifiers.ts, 12, 3))
 
 \u0061 ++;
 >\u0061 ++ : number
->\u0061 : number
+>\u0061 : number, Symbol(\u0061, Decl(escapedIdentifiers.ts, 12, 3))
 
 var b = 1;
->b : number
+>b : number, Symbol(b, Decl(escapedIdentifiers.ts, 16, 3))
+>1 : number
 
 b ++;
 >b ++ : number
->b : number
+>b : number, Symbol(b, Decl(escapedIdentifiers.ts, 16, 3))
 
 \u0062 ++;
 >\u0062 ++ : number
->\u0062 : number
+>\u0062 : number, Symbol(b, Decl(escapedIdentifiers.ts, 16, 3))
 
 // modules
 module moduleType1 { 
->moduleType1 : typeof moduleType1
+>moduleType1 : typeof moduleType1, Symbol(moduleType1, Decl(escapedIdentifiers.ts, 18, 10))
 
     export var baz1: number;
->baz1 : number
+>baz1 : number, Symbol(baz1, Decl(escapedIdentifiers.ts, 22, 14))
 }
 module moduleType\u0032 { 
->moduleType\u0032 : typeof moduleType\u0032
+>moduleType\u0032 : typeof moduleType\u0032, Symbol(moduleType\u0032, Decl(escapedIdentifiers.ts, 23, 1))
 
     export var baz2: number;
->baz2 : number
+>baz2 : number, Symbol(baz2, Decl(escapedIdentifiers.ts, 25, 14))
 }
 
 moduleType1.baz1 = 3;
 >moduleType1.baz1 = 3 : number
->moduleType1.baz1 : number
->moduleType1 : typeof moduleType1
->baz1 : number
+>moduleType1.baz1 : number, Symbol(moduleType1.baz1, Decl(escapedIdentifiers.ts, 22, 14))
+>moduleType1 : typeof moduleType1, Symbol(moduleType1, Decl(escapedIdentifiers.ts, 18, 10))
+>baz1 : number, Symbol(moduleType1.baz1, Decl(escapedIdentifiers.ts, 22, 14))
+>3 : number
 
 moduleType\u0031.baz1 = 3;
 >moduleType\u0031.baz1 = 3 : number
->moduleType\u0031.baz1 : number
->moduleType\u0031 : typeof moduleType1
->baz1 : number
+>moduleType\u0031.baz1 : number, Symbol(moduleType1.baz1, Decl(escapedIdentifiers.ts, 22, 14))
+>moduleType\u0031 : typeof moduleType1, Symbol(moduleType1, Decl(escapedIdentifiers.ts, 18, 10))
+>baz1 : number, Symbol(moduleType1.baz1, Decl(escapedIdentifiers.ts, 22, 14))
+>3 : number
 
 moduleType2.baz2 = 3;
 >moduleType2.baz2 = 3 : number
->moduleType2.baz2 : number
->moduleType2 : typeof moduleType\u0032
->baz2 : number
+>moduleType2.baz2 : number, Symbol(moduleType\u0032.baz2, Decl(escapedIdentifiers.ts, 25, 14))
+>moduleType2 : typeof moduleType\u0032, Symbol(moduleType\u0032, Decl(escapedIdentifiers.ts, 23, 1))
+>baz2 : number, Symbol(moduleType\u0032.baz2, Decl(escapedIdentifiers.ts, 25, 14))
+>3 : number
 
 moduleType\u0032.baz2 = 3;
 >moduleType\u0032.baz2 = 3 : number
->moduleType\u0032.baz2 : number
->moduleType\u0032 : typeof moduleType\u0032
->baz2 : number
+>moduleType\u0032.baz2 : number, Symbol(moduleType\u0032.baz2, Decl(escapedIdentifiers.ts, 25, 14))
+>moduleType\u0032 : typeof moduleType\u0032, Symbol(moduleType\u0032, Decl(escapedIdentifiers.ts, 23, 1))
+>baz2 : number, Symbol(moduleType\u0032.baz2, Decl(escapedIdentifiers.ts, 25, 14))
+>3 : number
 
 // classes
 
 class classType1 { 
->classType1 : classType1
+>classType1 : classType1, Symbol(classType1, Decl(escapedIdentifiers.ts, 31, 26))
 
     public foo1: number;
->foo1 : number
+>foo1 : number, Symbol(foo1, Decl(escapedIdentifiers.ts, 35, 18))
 }
 class classType\u0032 { 
->classType\u0032 : classType\u0032
+>classType\u0032 : classType\u0032, Symbol(classType\u0032, Decl(escapedIdentifiers.ts, 37, 1))
 
     public foo2: number;
->foo2 : number
+>foo2 : number, Symbol(foo2, Decl(escapedIdentifiers.ts, 38, 23))
 }
 
 var classType1Object1 = new classType1();
->classType1Object1 : classType1
+>classType1Object1 : classType1, Symbol(classType1Object1, Decl(escapedIdentifiers.ts, 42, 3))
 >new classType1() : classType1
->classType1 : typeof classType1
+>classType1 : typeof classType1, Symbol(classType1, Decl(escapedIdentifiers.ts, 31, 26))
 
 classType1Object1.foo1 = 2;
 >classType1Object1.foo1 = 2 : number
->classType1Object1.foo1 : number
->classType1Object1 : classType1
->foo1 : number
+>classType1Object1.foo1 : number, Symbol(classType1.foo1, Decl(escapedIdentifiers.ts, 35, 18))
+>classType1Object1 : classType1, Symbol(classType1Object1, Decl(escapedIdentifiers.ts, 42, 3))
+>foo1 : number, Symbol(classType1.foo1, Decl(escapedIdentifiers.ts, 35, 18))
+>2 : number
 
 var classType1Object2 = new classType\u0031();
->classType1Object2 : classType1
+>classType1Object2 : classType1, Symbol(classType1Object2, Decl(escapedIdentifiers.ts, 44, 3))
 >new classType\u0031() : classType1
->classType\u0031 : typeof classType1
+>classType\u0031 : typeof classType1, Symbol(classType1, Decl(escapedIdentifiers.ts, 31, 26))
 
 classType1Object2.foo1 = 2;
 >classType1Object2.foo1 = 2 : number
->classType1Object2.foo1 : number
->classType1Object2 : classType1
->foo1 : number
+>classType1Object2.foo1 : number, Symbol(classType1.foo1, Decl(escapedIdentifiers.ts, 35, 18))
+>classType1Object2 : classType1, Symbol(classType1Object2, Decl(escapedIdentifiers.ts, 44, 3))
+>foo1 : number, Symbol(classType1.foo1, Decl(escapedIdentifiers.ts, 35, 18))
+>2 : number
 
 var classType2Object1 = new classType2();
->classType2Object1 : classType\u0032
+>classType2Object1 : classType\u0032, Symbol(classType2Object1, Decl(escapedIdentifiers.ts, 46, 3))
 >new classType2() : classType\u0032
->classType2 : typeof classType\u0032
+>classType2 : typeof classType\u0032, Symbol(classType\u0032, Decl(escapedIdentifiers.ts, 37, 1))
 
 classType2Object1.foo2 = 2;
 >classType2Object1.foo2 = 2 : number
->classType2Object1.foo2 : number
->classType2Object1 : classType\u0032
->foo2 : number
+>classType2Object1.foo2 : number, Symbol(classType\u0032.foo2, Decl(escapedIdentifiers.ts, 38, 23))
+>classType2Object1 : classType\u0032, Symbol(classType2Object1, Decl(escapedIdentifiers.ts, 46, 3))
+>foo2 : number, Symbol(classType\u0032.foo2, Decl(escapedIdentifiers.ts, 38, 23))
+>2 : number
 
 var classType2Object2 = new classType\u0032();
->classType2Object2 : classType\u0032
+>classType2Object2 : classType\u0032, Symbol(classType2Object2, Decl(escapedIdentifiers.ts, 48, 3))
 >new classType\u0032() : classType\u0032
->classType\u0032 : typeof classType\u0032
+>classType\u0032 : typeof classType\u0032, Symbol(classType\u0032, Decl(escapedIdentifiers.ts, 37, 1))
 
 classType2Object2.foo2 = 2;
 >classType2Object2.foo2 = 2 : number
->classType2Object2.foo2 : number
->classType2Object2 : classType\u0032
->foo2 : number
+>classType2Object2.foo2 : number, Symbol(classType\u0032.foo2, Decl(escapedIdentifiers.ts, 38, 23))
+>classType2Object2 : classType\u0032, Symbol(classType2Object2, Decl(escapedIdentifiers.ts, 48, 3))
+>foo2 : number, Symbol(classType\u0032.foo2, Decl(escapedIdentifiers.ts, 38, 23))
+>2 : number
 
 // interfaces
 interface interfaceType1 { 
->interfaceType1 : interfaceType1
+>interfaceType1 : interfaceType1, Symbol(interfaceType1, Decl(escapedIdentifiers.ts, 49, 27))
 
     bar1: number;
->bar1 : number
+>bar1 : number, Symbol(bar1, Decl(escapedIdentifiers.ts, 52, 26))
 }
 interface interfaceType\u0032 { 
->interfaceType\u0032 : interfaceType\u0032
+>interfaceType\u0032 : interfaceType\u0032, Symbol(interfaceType\u0032, Decl(escapedIdentifiers.ts, 54, 1))
 
     bar2: number;
->bar2 : number
+>bar2 : number, Symbol(bar2, Decl(escapedIdentifiers.ts, 55, 31))
 }
 
 var interfaceType1Object1 = <interfaceType1>{ bar1: 0 };
->interfaceType1Object1 : interfaceType1
+>interfaceType1Object1 : interfaceType1, Symbol(interfaceType1Object1, Decl(escapedIdentifiers.ts, 59, 3))
 ><interfaceType1>{ bar1: 0 } : interfaceType1
->interfaceType1 : interfaceType1
+>interfaceType1 : interfaceType1, Symbol(interfaceType1, Decl(escapedIdentifiers.ts, 49, 27))
 >{ bar1: 0 } : { bar1: number; }
->bar1 : number
+>bar1 : number, Symbol(bar1, Decl(escapedIdentifiers.ts, 59, 45))
+>0 : number
 
 interfaceType1Object1.bar1 = 2;
 >interfaceType1Object1.bar1 = 2 : number
->interfaceType1Object1.bar1 : number
->interfaceType1Object1 : interfaceType1
->bar1 : number
+>interfaceType1Object1.bar1 : number, Symbol(interfaceType1.bar1, Decl(escapedIdentifiers.ts, 52, 26))
+>interfaceType1Object1 : interfaceType1, Symbol(interfaceType1Object1, Decl(escapedIdentifiers.ts, 59, 3))
+>bar1 : number, Symbol(interfaceType1.bar1, Decl(escapedIdentifiers.ts, 52, 26))
+>2 : number
 
 var interfaceType1Object2 = <interfaceType\u0031>{ bar1: 0 };
->interfaceType1Object2 : interfaceType1
+>interfaceType1Object2 : interfaceType1, Symbol(interfaceType1Object2, Decl(escapedIdentifiers.ts, 61, 3))
 ><interfaceType\u0031>{ bar1: 0 } : interfaceType1
->interfaceType\u0031 : interfaceType1
+>interfaceType\u0031 : interfaceType1, Symbol(interfaceType1, Decl(escapedIdentifiers.ts, 49, 27))
 >{ bar1: 0 } : { bar1: number; }
->bar1 : number
+>bar1 : number, Symbol(bar1, Decl(escapedIdentifiers.ts, 61, 50))
+>0 : number
 
 interfaceType1Object2.bar1 = 2;
 >interfaceType1Object2.bar1 = 2 : number
->interfaceType1Object2.bar1 : number
->interfaceType1Object2 : interfaceType1
->bar1 : number
+>interfaceType1Object2.bar1 : number, Symbol(interfaceType1.bar1, Decl(escapedIdentifiers.ts, 52, 26))
+>interfaceType1Object2 : interfaceType1, Symbol(interfaceType1Object2, Decl(escapedIdentifiers.ts, 61, 3))
+>bar1 : number, Symbol(interfaceType1.bar1, Decl(escapedIdentifiers.ts, 52, 26))
+>2 : number
 
 var interfaceType2Object1 = <interfaceType2>{ bar2: 0 };
->interfaceType2Object1 : interfaceType\u0032
+>interfaceType2Object1 : interfaceType\u0032, Symbol(interfaceType2Object1, Decl(escapedIdentifiers.ts, 63, 3))
 ><interfaceType2>{ bar2: 0 } : interfaceType\u0032
->interfaceType2 : interfaceType\u0032
+>interfaceType2 : interfaceType\u0032, Symbol(interfaceType\u0032, Decl(escapedIdentifiers.ts, 54, 1))
 >{ bar2: 0 } : { bar2: number; }
->bar2 : number
+>bar2 : number, Symbol(bar2, Decl(escapedIdentifiers.ts, 63, 45))
+>0 : number
 
 interfaceType2Object1.bar2 = 2;
 >interfaceType2Object1.bar2 = 2 : number
->interfaceType2Object1.bar2 : number
->interfaceType2Object1 : interfaceType\u0032
->bar2 : number
+>interfaceType2Object1.bar2 : number, Symbol(interfaceType\u0032.bar2, Decl(escapedIdentifiers.ts, 55, 31))
+>interfaceType2Object1 : interfaceType\u0032, Symbol(interfaceType2Object1, Decl(escapedIdentifiers.ts, 63, 3))
+>bar2 : number, Symbol(interfaceType\u0032.bar2, Decl(escapedIdentifiers.ts, 55, 31))
+>2 : number
 
 var interfaceType2Object2 = <interfaceType\u0032>{ bar2: 0 };
->interfaceType2Object2 : interfaceType\u0032
+>interfaceType2Object2 : interfaceType\u0032, Symbol(interfaceType2Object2, Decl(escapedIdentifiers.ts, 65, 3))
 ><interfaceType\u0032>{ bar2: 0 } : interfaceType\u0032
->interfaceType\u0032 : interfaceType\u0032
+>interfaceType\u0032 : interfaceType\u0032, Symbol(interfaceType\u0032, Decl(escapedIdentifiers.ts, 54, 1))
 >{ bar2: 0 } : { bar2: number; }
->bar2 : number
+>bar2 : number, Symbol(bar2, Decl(escapedIdentifiers.ts, 65, 50))
+>0 : number
 
 interfaceType2Object2.bar2 = 2;
 >interfaceType2Object2.bar2 = 2 : number
->interfaceType2Object2.bar2 : number
->interfaceType2Object2 : interfaceType\u0032
->bar2 : number
+>interfaceType2Object2.bar2 : number, Symbol(interfaceType\u0032.bar2, Decl(escapedIdentifiers.ts, 55, 31))
+>interfaceType2Object2 : interfaceType\u0032, Symbol(interfaceType2Object2, Decl(escapedIdentifiers.ts, 65, 3))
+>bar2 : number, Symbol(interfaceType\u0032.bar2, Decl(escapedIdentifiers.ts, 55, 31))
+>2 : number
 
 
 // arguments
 class testClass { 
->testClass : testClass
+>testClass : testClass, Symbol(testClass, Decl(escapedIdentifiers.ts, 66, 31))
 
     public func(arg1: number, arg\u0032: string, arg\u0033: boolean, arg4: number) { 
->func : (arg1: number, arg\u0032: string, arg\u0033: boolean, arg4: number) => void
->arg1 : number
->arg\u0032 : string
->arg\u0033 : boolean
->arg4 : number
+>func : (arg1: number, arg\u0032: string, arg\u0033: boolean, arg4: number) => void, Symbol(func, Decl(escapedIdentifiers.ts, 70, 17))
+>arg1 : number, Symbol(arg1, Decl(escapedIdentifiers.ts, 71, 16))
+>arg\u0032 : string, Symbol(arg\u0032, Decl(escapedIdentifiers.ts, 71, 29))
+>arg\u0033 : boolean, Symbol(arg\u0033, Decl(escapedIdentifiers.ts, 71, 48))
+>arg4 : number, Symbol(arg4, Decl(escapedIdentifiers.ts, 71, 68))
 
         arg\u0031 = 1;
 >arg\u0031 = 1 : number
->arg\u0031 : number
+>arg\u0031 : number, Symbol(arg1, Decl(escapedIdentifiers.ts, 71, 16))
+>1 : number
 
         arg2 = 'string';
 >arg2 = 'string' : string
->arg2 : string
+>arg2 : string, Symbol(arg\u0032, Decl(escapedIdentifiers.ts, 71, 29))
+>'string' : string
 
         arg\u0033 = true;
 >arg\u0033 = true : boolean
->arg\u0033 : boolean
+>arg\u0033 : boolean, Symbol(arg\u0033, Decl(escapedIdentifiers.ts, 71, 48))
+>true : boolean
 
         arg4 = 2;
 >arg4 = 2 : number
->arg4 : number
+>arg4 : number, Symbol(arg4, Decl(escapedIdentifiers.ts, 71, 68))
+>2 : number
     }
 }
 
 // constructors
 class constructorTestClass { 
->constructorTestClass : constructorTestClass
+>constructorTestClass : constructorTestClass, Symbol(constructorTestClass, Decl(escapedIdentifiers.ts, 77, 1))
 
     constructor (public arg1: number,public arg\u0032: string,public arg\u0033: boolean,public arg4: number) { 
->arg1 : number
->arg\u0032 : string
->arg\u0033 : boolean
->arg4 : number
+>arg1 : number, Symbol(arg1, Decl(escapedIdentifiers.ts, 81, 17))
+>arg\u0032 : string, Symbol(arg\u0032, Decl(escapedIdentifiers.ts, 81, 37))
+>arg\u0033 : boolean, Symbol(arg\u0033, Decl(escapedIdentifiers.ts, 81, 62))
+>arg4 : number, Symbol(arg4, Decl(escapedIdentifiers.ts, 81, 88))
     }
 }
 var constructorTestObject = new constructorTestClass(1, 'string', true, 2);
->constructorTestObject : constructorTestClass
+>constructorTestObject : constructorTestClass, Symbol(constructorTestObject, Decl(escapedIdentifiers.ts, 84, 3))
 >new constructorTestClass(1, 'string', true, 2) : constructorTestClass
->constructorTestClass : typeof constructorTestClass
+>constructorTestClass : typeof constructorTestClass, Symbol(constructorTestClass, Decl(escapedIdentifiers.ts, 77, 1))
+>1 : number
+>'string' : string
+>true : boolean
+>2 : number
 
 constructorTestObject.arg\u0031 = 1;
 >constructorTestObject.arg\u0031 = 1 : number
->constructorTestObject.arg\u0031 : number
->constructorTestObject : constructorTestClass
->arg\u0031 : number
+>constructorTestObject.arg\u0031 : number, Symbol(constructorTestClass.arg1, Decl(escapedIdentifiers.ts, 81, 17))
+>constructorTestObject : constructorTestClass, Symbol(constructorTestObject, Decl(escapedIdentifiers.ts, 84, 3))
+>arg\u0031 : number, Symbol(constructorTestClass.arg1, Decl(escapedIdentifiers.ts, 81, 17))
+>1 : number
 
 constructorTestObject.arg2 = 'string';
 >constructorTestObject.arg2 = 'string' : string
->constructorTestObject.arg2 : string
->constructorTestObject : constructorTestClass
->arg2 : string
+>constructorTestObject.arg2 : string, Symbol(constructorTestClass.arg\u0032, Decl(escapedIdentifiers.ts, 81, 37))
+>constructorTestObject : constructorTestClass, Symbol(constructorTestObject, Decl(escapedIdentifiers.ts, 84, 3))
+>arg2 : string, Symbol(constructorTestClass.arg\u0032, Decl(escapedIdentifiers.ts, 81, 37))
+>'string' : string
 
 constructorTestObject.arg\u0033 = true;
 >constructorTestObject.arg\u0033 = true : boolean
->constructorTestObject.arg\u0033 : boolean
->constructorTestObject : constructorTestClass
->arg\u0033 : boolean
+>constructorTestObject.arg\u0033 : boolean, Symbol(constructorTestClass.arg\u0033, Decl(escapedIdentifiers.ts, 81, 62))
+>constructorTestObject : constructorTestClass, Symbol(constructorTestObject, Decl(escapedIdentifiers.ts, 84, 3))
+>arg\u0033 : boolean, Symbol(constructorTestClass.arg\u0033, Decl(escapedIdentifiers.ts, 81, 62))
+>true : boolean
 
 constructorTestObject.arg4 = 2;
 >constructorTestObject.arg4 = 2 : number
->constructorTestObject.arg4 : number
->constructorTestObject : constructorTestClass
->arg4 : number
+>constructorTestObject.arg4 : number, Symbol(constructorTestClass.arg4, Decl(escapedIdentifiers.ts, 81, 88))
+>constructorTestObject : constructorTestClass, Symbol(constructorTestObject, Decl(escapedIdentifiers.ts, 84, 3))
+>arg4 : number, Symbol(constructorTestClass.arg4, Decl(escapedIdentifiers.ts, 81, 88))
+>2 : number
 
 // Lables
 
 l\u0061bel1: 
+>l\u0061bel1 : any
+
     while (false)
+>false : boolean
     {  
        while(false)
+>false : boolean
+
            continue label1;  // it will go to next iteration of outer loop 
+>label1 : any
     } 
 
 label2: 
+>label2 : any
+
     while (false)
+>false : boolean
     {  
        while(false)
+>false : boolean
+
            continue l\u0061bel2;  // it will go to next iteration of outer loop 
+>l\u0061bel2 : any
     } 
 
 label3: 
+>label3 : any
+
     while (false)
+>false : boolean
     {  
        while(false)
+>false : boolean
+
            continue label3;  // it will go to next iteration of outer loop 
+>label3 : any
     } 
 
 l\u0061bel4: 
+>l\u0061bel4 : any
+
     while (false)
+>false : boolean
     {  
        while(false)
+>false : boolean
+
            continue l\u0061bel4;  // it will go to next iteration of outer loop 
+>l\u0061bel4 : any
     } 
diff --git a/tests/baselines/reference/escapedReservedCompilerNamedIdentifier.types b/tests/baselines/reference/escapedReservedCompilerNamedIdentifier.types
index f54c7b80757..e702ec2df35 100644
--- a/tests/baselines/reference/escapedReservedCompilerNamedIdentifier.types
+++ b/tests/baselines/reference/escapedReservedCompilerNamedIdentifier.types
@@ -1,85 +1,103 @@
 === tests/cases/compiler/escapedReservedCompilerNamedIdentifier.ts ===
 // double underscores
 var __proto__ = 10;
->__proto__ : number
+>__proto__ : number, Symbol(__proto__, Decl(escapedReservedCompilerNamedIdentifier.ts, 1, 3))
+>10 : number
 
 var o = {
->o : { "__proto__": number; }
+>o : { "__proto__": number; }, Symbol(o, Decl(escapedReservedCompilerNamedIdentifier.ts, 2, 3))
 >{    "__proto__": 0} : { "__proto__": number; }
 
     "__proto__": 0
+>0 : number
+
 };
 var b = o["__proto__"];
->b : number
+>b : number, Symbol(b, Decl(escapedReservedCompilerNamedIdentifier.ts, 5, 3))
 >o["__proto__"] : number
->o : { "__proto__": number; }
+>o : { "__proto__": number; }, Symbol(o, Decl(escapedReservedCompilerNamedIdentifier.ts, 2, 3))
+>"__proto__" : string, Symbol("__proto__", Decl(escapedReservedCompilerNamedIdentifier.ts, 2, 9))
 
 var o1 = {
->o1 : { __proto__: number; }
+>o1 : { __proto__: number; }, Symbol(o1, Decl(escapedReservedCompilerNamedIdentifier.ts, 6, 3))
 >{    __proto__: 0} : { __proto__: number; }
 
     __proto__: 0
->__proto__ : number
+>__proto__ : number, Symbol(__proto__, Decl(escapedReservedCompilerNamedIdentifier.ts, 6, 10))
+>0 : number
 
 };
 var b1 = o1["__proto__"];
->b1 : number
+>b1 : number, Symbol(b1, Decl(escapedReservedCompilerNamedIdentifier.ts, 9, 3))
 >o1["__proto__"] : number
->o1 : { __proto__: number; }
+>o1 : { __proto__: number; }, Symbol(o1, Decl(escapedReservedCompilerNamedIdentifier.ts, 6, 3))
+>"__proto__" : string, Symbol(__proto__, Decl(escapedReservedCompilerNamedIdentifier.ts, 6, 10))
 
 // Triple underscores
 var ___proto__ = 10;
->___proto__ : number
+>___proto__ : number, Symbol(___proto__, Decl(escapedReservedCompilerNamedIdentifier.ts, 11, 3))
+>10 : number
 
 var o2 = {
->o2 : { "___proto__": number; }
+>o2 : { "___proto__": number; }, Symbol(o2, Decl(escapedReservedCompilerNamedIdentifier.ts, 12, 3))
 >{    "___proto__": 0} : { "___proto__": number; }
 
     "___proto__": 0
+>0 : number
+
 };
 var b2 = o2["___proto__"];
->b2 : number
+>b2 : number, Symbol(b2, Decl(escapedReservedCompilerNamedIdentifier.ts, 15, 3))
 >o2["___proto__"] : number
->o2 : { "___proto__": number; }
+>o2 : { "___proto__": number; }, Symbol(o2, Decl(escapedReservedCompilerNamedIdentifier.ts, 12, 3))
+>"___proto__" : string, Symbol("___proto__", Decl(escapedReservedCompilerNamedIdentifier.ts, 12, 10))
 
 var o3 = {
->o3 : { ___proto__: number; }
+>o3 : { ___proto__: number; }, Symbol(o3, Decl(escapedReservedCompilerNamedIdentifier.ts, 16, 3))
 >{    ___proto__: 0} : { ___proto__: number; }
 
     ___proto__: 0
->___proto__ : number
+>___proto__ : number, Symbol(___proto__, Decl(escapedReservedCompilerNamedIdentifier.ts, 16, 10))
+>0 : number
 
 };
 var b3 = o3["___proto__"];
->b3 : number
+>b3 : number, Symbol(b3, Decl(escapedReservedCompilerNamedIdentifier.ts, 19, 3))
 >o3["___proto__"] : number
->o3 : { ___proto__: number; }
+>o3 : { ___proto__: number; }, Symbol(o3, Decl(escapedReservedCompilerNamedIdentifier.ts, 16, 3))
+>"___proto__" : string, Symbol(___proto__, Decl(escapedReservedCompilerNamedIdentifier.ts, 16, 10))
 
 // One underscore
 var _proto__ = 10;
->_proto__ : number
+>_proto__ : number, Symbol(_proto__, Decl(escapedReservedCompilerNamedIdentifier.ts, 21, 3))
+>10 : number
 
 var o4 = {
->o4 : { "_proto__": number; }
+>o4 : { "_proto__": number; }, Symbol(o4, Decl(escapedReservedCompilerNamedIdentifier.ts, 22, 3))
 >{    "_proto__": 0} : { "_proto__": number; }
 
     "_proto__": 0
+>0 : number
+
 };
 var b4 = o4["_proto__"];
->b4 : number
+>b4 : number, Symbol(b4, Decl(escapedReservedCompilerNamedIdentifier.ts, 25, 3))
 >o4["_proto__"] : number
->o4 : { "_proto__": number; }
+>o4 : { "_proto__": number; }, Symbol(o4, Decl(escapedReservedCompilerNamedIdentifier.ts, 22, 3))
+>"_proto__" : string, Symbol("_proto__", Decl(escapedReservedCompilerNamedIdentifier.ts, 22, 10))
 
 var o5 = {
->o5 : { _proto__: number; }
+>o5 : { _proto__: number; }, Symbol(o5, Decl(escapedReservedCompilerNamedIdentifier.ts, 26, 3))
 >{    _proto__: 0} : { _proto__: number; }
 
     _proto__: 0
->_proto__ : number
+>_proto__ : number, Symbol(_proto__, Decl(escapedReservedCompilerNamedIdentifier.ts, 26, 10))
+>0 : number
 
 };
 var b5 = o5["_proto__"];
->b5 : number
+>b5 : number, Symbol(b5, Decl(escapedReservedCompilerNamedIdentifier.ts, 29, 3))
 >o5["_proto__"] : number
->o5 : { _proto__: number; }
+>o5 : { _proto__: number; }, Symbol(o5, Decl(escapedReservedCompilerNamedIdentifier.ts, 26, 3))
+>"_proto__" : string, Symbol(_proto__, Decl(escapedReservedCompilerNamedIdentifier.ts, 26, 10))
 
diff --git a/tests/baselines/reference/everyTypeAssignableToAny.types b/tests/baselines/reference/everyTypeAssignableToAny.types
index 89af4f4b7c0..189122cd2d3 100644
--- a/tests/baselines/reference/everyTypeAssignableToAny.types
+++ b/tests/baselines/reference/everyTypeAssignableToAny.types
@@ -1,211 +1,211 @@
 === tests/cases/conformance/types/typeRelationships/assignmentCompatibility/everyTypeAssignableToAny.ts ===
 var a: any;
->a : any
+>a : any, Symbol(a, Decl(everyTypeAssignableToAny.ts, 0, 3))
 
 class C {
->C : C
+>C : C, Symbol(C, Decl(everyTypeAssignableToAny.ts, 0, 11))
 
     foo: string;
->foo : string
+>foo : string, Symbol(foo, Decl(everyTypeAssignableToAny.ts, 2, 9))
 }
 var ac: C;
->ac : C
->C : C
+>ac : C, Symbol(ac, Decl(everyTypeAssignableToAny.ts, 5, 3))
+>C : C, Symbol(C, Decl(everyTypeAssignableToAny.ts, 0, 11))
 
 interface I {
->I : I
+>I : I, Symbol(I, Decl(everyTypeAssignableToAny.ts, 5, 10))
 
     foo: string;
->foo : string
+>foo : string, Symbol(foo, Decl(everyTypeAssignableToAny.ts, 6, 13))
 }
 var ai: I;
->ai : I
->I : I
+>ai : I, Symbol(ai, Decl(everyTypeAssignableToAny.ts, 9, 3))
+>I : I, Symbol(I, Decl(everyTypeAssignableToAny.ts, 5, 10))
 
 enum E { A }
->E : E
->A : E
+>E : E, Symbol(E, Decl(everyTypeAssignableToAny.ts, 9, 10))
+>A : E, Symbol(E.A, Decl(everyTypeAssignableToAny.ts, 11, 8))
 
 var ae: E;
->ae : E
->E : E
+>ae : E, Symbol(ae, Decl(everyTypeAssignableToAny.ts, 12, 3))
+>E : E, Symbol(E, Decl(everyTypeAssignableToAny.ts, 9, 10))
 
 var b: number;
->b : number
+>b : number, Symbol(b, Decl(everyTypeAssignableToAny.ts, 14, 3))
 
 var c: string;
->c : string
+>c : string, Symbol(c, Decl(everyTypeAssignableToAny.ts, 15, 3))
 
 var d: boolean;
->d : boolean
+>d : boolean, Symbol(d, Decl(everyTypeAssignableToAny.ts, 16, 3))
 
 var e: Date;
->e : Date
->Date : Date
+>e : Date, Symbol(e, Decl(everyTypeAssignableToAny.ts, 17, 3))
+>Date : Date, Symbol(Date, Decl(lib.d.ts, 633, 23), Decl(lib.d.ts, 815, 11))
 
 var f: any;
->f : any
+>f : any, Symbol(f, Decl(everyTypeAssignableToAny.ts, 18, 3))
 
 var g: void;
->g : void
+>g : void, Symbol(g, Decl(everyTypeAssignableToAny.ts, 19, 3))
 
 var h: Object;
->h : Object
->Object : Object
+>h : Object, Symbol(h, Decl(everyTypeAssignableToAny.ts, 20, 3))
+>Object : Object, Symbol(Object, Decl(lib.d.ts, 92, 1), Decl(lib.d.ts, 223, 11))
 
 var i: {};
->i : {}
+>i : {}, Symbol(i, Decl(everyTypeAssignableToAny.ts, 21, 3))
 
 var j: () => {};
->j : () => {}
+>j : () => {}, Symbol(j, Decl(everyTypeAssignableToAny.ts, 22, 3))
 
 var k: Function;
->k : Function
->Function : Function
+>k : Function, Symbol(k, Decl(everyTypeAssignableToAny.ts, 23, 3))
+>Function : Function, Symbol(Function, Decl(lib.d.ts, 223, 38), Decl(lib.d.ts, 269, 11))
 
 var l: (x: number) => string;
->l : (x: number) => string
->x : number
+>l : (x: number) => string, Symbol(l, Decl(everyTypeAssignableToAny.ts, 24, 3))
+>x : number, Symbol(x, Decl(everyTypeAssignableToAny.ts, 24, 8))
 
 var m: number[];
->m : number[]
+>m : number[], Symbol(m, Decl(everyTypeAssignableToAny.ts, 25, 3))
 
 var n: { foo: string };
->n : { foo: string; }
->foo : string
+>n : { foo: string; }, Symbol(n, Decl(everyTypeAssignableToAny.ts, 26, 3))
+>foo : string, Symbol(foo, Decl(everyTypeAssignableToAny.ts, 26, 8))
 
 var o: <T>(x: T) => T;
->o : <T>(x: T) => T
->T : T
->x : T
->T : T
->T : T
+>o : <T>(x: T) => T, Symbol(o, Decl(everyTypeAssignableToAny.ts, 27, 3))
+>T : T, Symbol(T, Decl(everyTypeAssignableToAny.ts, 27, 8))
+>x : T, Symbol(x, Decl(everyTypeAssignableToAny.ts, 27, 11))
+>T : T, Symbol(T, Decl(everyTypeAssignableToAny.ts, 27, 8))
+>T : T, Symbol(T, Decl(everyTypeAssignableToAny.ts, 27, 8))
 
 var p: Number;
->p : Number
->Number : Number
+>p : Number, Symbol(p, Decl(everyTypeAssignableToAny.ts, 28, 3))
+>Number : Number, Symbol(Number, Decl(lib.d.ts, 456, 40), Decl(lib.d.ts, 518, 11))
 
 var q: String;
->q : String
->String : String
+>q : String, Symbol(q, Decl(everyTypeAssignableToAny.ts, 29, 3))
+>String : String, Symbol(String, Decl(lib.d.ts, 275, 1), Decl(lib.d.ts, 443, 11))
 
 a = b;
 >a = b : number
->a : any
->b : number
+>a : any, Symbol(a, Decl(everyTypeAssignableToAny.ts, 0, 3))
+>b : number, Symbol(b, Decl(everyTypeAssignableToAny.ts, 14, 3))
 
 a = c;
 >a = c : string
->a : any
->c : string
+>a : any, Symbol(a, Decl(everyTypeAssignableToAny.ts, 0, 3))
+>c : string, Symbol(c, Decl(everyTypeAssignableToAny.ts, 15, 3))
 
 a = d;
 >a = d : boolean
->a : any
->d : boolean
+>a : any, Symbol(a, Decl(everyTypeAssignableToAny.ts, 0, 3))
+>d : boolean, Symbol(d, Decl(everyTypeAssignableToAny.ts, 16, 3))
 
 a = e;
 >a = e : Date
->a : any
->e : Date
+>a : any, Symbol(a, Decl(everyTypeAssignableToAny.ts, 0, 3))
+>e : Date, Symbol(e, Decl(everyTypeAssignableToAny.ts, 17, 3))
 
 a = f;
 >a = f : any
->a : any
->f : any
+>a : any, Symbol(a, Decl(everyTypeAssignableToAny.ts, 0, 3))
+>f : any, Symbol(f, Decl(everyTypeAssignableToAny.ts, 18, 3))
 
 a = g;
 >a = g : void
->a : any
->g : void
+>a : any, Symbol(a, Decl(everyTypeAssignableToAny.ts, 0, 3))
+>g : void, Symbol(g, Decl(everyTypeAssignableToAny.ts, 19, 3))
 
 a = h;
 >a = h : Object
->a : any
->h : Object
+>a : any, Symbol(a, Decl(everyTypeAssignableToAny.ts, 0, 3))
+>h : Object, Symbol(h, Decl(everyTypeAssignableToAny.ts, 20, 3))
 
 a = i;
 >a = i : {}
->a : any
->i : {}
+>a : any, Symbol(a, Decl(everyTypeAssignableToAny.ts, 0, 3))
+>i : {}, Symbol(i, Decl(everyTypeAssignableToAny.ts, 21, 3))
 
 a = j;
 >a = j : () => {}
->a : any
->j : () => {}
+>a : any, Symbol(a, Decl(everyTypeAssignableToAny.ts, 0, 3))
+>j : () => {}, Symbol(j, Decl(everyTypeAssignableToAny.ts, 22, 3))
 
 a = k;
 >a = k : Function
->a : any
->k : Function
+>a : any, Symbol(a, Decl(everyTypeAssignableToAny.ts, 0, 3))
+>k : Function, Symbol(k, Decl(everyTypeAssignableToAny.ts, 23, 3))
 
 a = l;
 >a = l : (x: number) => string
->a : any
->l : (x: number) => string
+>a : any, Symbol(a, Decl(everyTypeAssignableToAny.ts, 0, 3))
+>l : (x: number) => string, Symbol(l, Decl(everyTypeAssignableToAny.ts, 24, 3))
 
 a = m;
 >a = m : number[]
->a : any
->m : number[]
+>a : any, Symbol(a, Decl(everyTypeAssignableToAny.ts, 0, 3))
+>m : number[], Symbol(m, Decl(everyTypeAssignableToAny.ts, 25, 3))
 
 a = o;
 >a = o : <T>(x: T) => T
->a : any
->o : <T>(x: T) => T
+>a : any, Symbol(a, Decl(everyTypeAssignableToAny.ts, 0, 3))
+>o : <T>(x: T) => T, Symbol(o, Decl(everyTypeAssignableToAny.ts, 27, 3))
 
 a = p; 
 >a = p : Number
->a : any
->p : Number
+>a : any, Symbol(a, Decl(everyTypeAssignableToAny.ts, 0, 3))
+>p : Number, Symbol(p, Decl(everyTypeAssignableToAny.ts, 28, 3))
 
 a = q;
 >a = q : String
->a : any
->q : String
+>a : any, Symbol(a, Decl(everyTypeAssignableToAny.ts, 0, 3))
+>q : String, Symbol(q, Decl(everyTypeAssignableToAny.ts, 29, 3))
 
 a = ac;
 >a = ac : C
->a : any
->ac : C
+>a : any, Symbol(a, Decl(everyTypeAssignableToAny.ts, 0, 3))
+>ac : C, Symbol(ac, Decl(everyTypeAssignableToAny.ts, 5, 3))
 
 a = ai;
 >a = ai : I
->a : any
->ai : I
+>a : any, Symbol(a, Decl(everyTypeAssignableToAny.ts, 0, 3))
+>ai : I, Symbol(ai, Decl(everyTypeAssignableToAny.ts, 9, 3))
 
 a = ae;
 >a = ae : E
->a : any
->ae : E
+>a : any, Symbol(a, Decl(everyTypeAssignableToAny.ts, 0, 3))
+>ae : E, Symbol(ae, Decl(everyTypeAssignableToAny.ts, 12, 3))
 
 function foo<T, U /*extends T*/, V extends Date>(x: T, y: U, z: V) {
->foo : <T, U, V extends Date>(x: T, y: U, z: V) => void
->T : T
->U : U
->V : V
->Date : Date
->x : T
->T : T
->y : U
->U : U
->z : V
->V : V
+>foo : <T, U, V extends Date>(x: T, y: U, z: V) => void, Symbol(foo, Decl(everyTypeAssignableToAny.ts, 48, 7))
+>T : T, Symbol(T, Decl(everyTypeAssignableToAny.ts, 50, 13))
+>U : U, Symbol(U, Decl(everyTypeAssignableToAny.ts, 50, 15))
+>V : V, Symbol(V, Decl(everyTypeAssignableToAny.ts, 50, 32))
+>Date : Date, Symbol(Date, Decl(lib.d.ts, 633, 23), Decl(lib.d.ts, 815, 11))
+>x : T, Symbol(x, Decl(everyTypeAssignableToAny.ts, 50, 49))
+>T : T, Symbol(T, Decl(everyTypeAssignableToAny.ts, 50, 13))
+>y : U, Symbol(y, Decl(everyTypeAssignableToAny.ts, 50, 54))
+>U : U, Symbol(U, Decl(everyTypeAssignableToAny.ts, 50, 15))
+>z : V, Symbol(z, Decl(everyTypeAssignableToAny.ts, 50, 60))
+>V : V, Symbol(V, Decl(everyTypeAssignableToAny.ts, 50, 32))
 
     a = x;
 >a = x : T
->a : any
->x : T
+>a : any, Symbol(a, Decl(everyTypeAssignableToAny.ts, 0, 3))
+>x : T, Symbol(x, Decl(everyTypeAssignableToAny.ts, 50, 49))
 
     a = y;
 >a = y : U
->a : any
->y : U
+>a : any, Symbol(a, Decl(everyTypeAssignableToAny.ts, 0, 3))
+>y : U, Symbol(y, Decl(everyTypeAssignableToAny.ts, 50, 54))
 
     a = z;
 >a = z : V
->a : any
->z : V
+>a : any, Symbol(a, Decl(everyTypeAssignableToAny.ts, 0, 3))
+>z : V, Symbol(z, Decl(everyTypeAssignableToAny.ts, 50, 60))
 }
 //function foo<T, U extends T, V extends Date>(x: T, y: U, z: V) {
 //    a = x;
diff --git a/tests/baselines/reference/everyTypeWithAnnotationAndInitializer.types b/tests/baselines/reference/everyTypeWithAnnotationAndInitializer.types
index c707e694468..c8cde54d391 100644
--- a/tests/baselines/reference/everyTypeWithAnnotationAndInitializer.types
+++ b/tests/baselines/reference/everyTypeWithAnnotationAndInitializer.types
@@ -1,156 +1,165 @@
 === tests/cases/conformance/statements/VariableStatements/everyTypeWithAnnotationAndInitializer.ts ===
 interface I {
->I : I
+>I : I, Symbol(I, Decl(everyTypeWithAnnotationAndInitializer.ts, 0, 0))
 
     id: number;
->id : number
+>id : number, Symbol(id, Decl(everyTypeWithAnnotationAndInitializer.ts, 0, 13))
 }
 
 class C implements I {
->C : C
->I : I
+>C : C, Symbol(C, Decl(everyTypeWithAnnotationAndInitializer.ts, 2, 1))
+>I : I, Symbol(I, Decl(everyTypeWithAnnotationAndInitializer.ts, 0, 0))
 
     id: number;
->id : number
+>id : number, Symbol(id, Decl(everyTypeWithAnnotationAndInitializer.ts, 4, 22))
 }
 
 class D<T>{
->D : D<T>
->T : T
+>D : D<T>, Symbol(D, Decl(everyTypeWithAnnotationAndInitializer.ts, 6, 1))
+>T : T, Symbol(T, Decl(everyTypeWithAnnotationAndInitializer.ts, 8, 8))
 
     source: T;
->source : T
->T : T
+>source : T, Symbol(source, Decl(everyTypeWithAnnotationAndInitializer.ts, 8, 11))
+>T : T, Symbol(T, Decl(everyTypeWithAnnotationAndInitializer.ts, 8, 8))
 
     recurse: D<T>;
->recurse : D<T>
->D : D<T>
->T : T
+>recurse : D<T>, Symbol(recurse, Decl(everyTypeWithAnnotationAndInitializer.ts, 9, 14))
+>D : D<T>, Symbol(D, Decl(everyTypeWithAnnotationAndInitializer.ts, 6, 1))
+>T : T, Symbol(T, Decl(everyTypeWithAnnotationAndInitializer.ts, 8, 8))
 
     wrapped: D<D<T>>
->wrapped : D<D<T>>
->D : D<T>
->D : D<T>
->T : T
+>wrapped : D<D<T>>, Symbol(wrapped, Decl(everyTypeWithAnnotationAndInitializer.ts, 10, 18))
+>D : D<T>, Symbol(D, Decl(everyTypeWithAnnotationAndInitializer.ts, 6, 1))
+>D : D<T>, Symbol(D, Decl(everyTypeWithAnnotationAndInitializer.ts, 6, 1))
+>T : T, Symbol(T, Decl(everyTypeWithAnnotationAndInitializer.ts, 8, 8))
 }
 
 function F(x: string): number { return 42; }
->F : (x: string) => number
->x : string
+>F : (x: string) => number, Symbol(F, Decl(everyTypeWithAnnotationAndInitializer.ts, 12, 1))
+>x : string, Symbol(x, Decl(everyTypeWithAnnotationAndInitializer.ts, 14, 11))
+>42 : number
 
 module M {
->M : typeof M
+>M : typeof M, Symbol(M, Decl(everyTypeWithAnnotationAndInitializer.ts, 14, 44))
 
     export class A {
->A : A
+>A : A, Symbol(A, Decl(everyTypeWithAnnotationAndInitializer.ts, 16, 10))
 
         name: string;
->name : string
+>name : string, Symbol(name, Decl(everyTypeWithAnnotationAndInitializer.ts, 17, 20))
     }
 
     export function F2(x: number): string { return x.toString(); }
->F2 : (x: number) => string
->x : number
+>F2 : (x: number) => string, Symbol(F2, Decl(everyTypeWithAnnotationAndInitializer.ts, 19, 5))
+>x : number, Symbol(x, Decl(everyTypeWithAnnotationAndInitializer.ts, 21, 23))
 >x.toString() : string
->x.toString : (radix?: number) => string
->x : number
->toString : (radix?: number) => string
+>x.toString : (radix?: number) => string, Symbol(Number.toString, Decl(lib.d.ts, 458, 18))
+>x : number, Symbol(x, Decl(everyTypeWithAnnotationAndInitializer.ts, 21, 23))
+>toString : (radix?: number) => string, Symbol(Number.toString, Decl(lib.d.ts, 458, 18))
 }
 
 var aNumber: number = 9.9;
->aNumber : number
+>aNumber : number, Symbol(aNumber, Decl(everyTypeWithAnnotationAndInitializer.ts, 24, 3))
+>9.9 : number
 
 var aString: string = 'this is a string';
->aString : string
+>aString : string, Symbol(aString, Decl(everyTypeWithAnnotationAndInitializer.ts, 25, 3))
+>'this is a string' : string
 
 var aDate: Date = new Date(12);
->aDate : Date
->Date : Date
+>aDate : Date, Symbol(aDate, Decl(everyTypeWithAnnotationAndInitializer.ts, 26, 3))
+>Date : Date, Symbol(Date, Decl(lib.d.ts, 633, 23), Decl(lib.d.ts, 815, 11))
 >new Date(12) : Date
->Date : DateConstructor
+>Date : DateConstructor, Symbol(Date, Decl(lib.d.ts, 633, 23), Decl(lib.d.ts, 815, 11))
+>12 : number
 
 var anObject: Object = new Object();
->anObject : Object
->Object : Object
+>anObject : Object, Symbol(anObject, Decl(everyTypeWithAnnotationAndInitializer.ts, 27, 3))
+>Object : Object, Symbol(Object, Decl(lib.d.ts, 92, 1), Decl(lib.d.ts, 223, 11))
 >new Object() : Object
->Object : ObjectConstructor
+>Object : ObjectConstructor, Symbol(Object, Decl(lib.d.ts, 92, 1), Decl(lib.d.ts, 223, 11))
 
 var anAny: any = null;
->anAny : any
+>anAny : any, Symbol(anAny, Decl(everyTypeWithAnnotationAndInitializer.ts, 29, 3))
+>null : null
 
 var aSecondAny: any = undefined;
->aSecondAny : any
->undefined : undefined
+>aSecondAny : any, Symbol(aSecondAny, Decl(everyTypeWithAnnotationAndInitializer.ts, 30, 3))
+>undefined : undefined, Symbol(undefined)
 
 var aVoid: void = undefined;
->aVoid : void
->undefined : undefined
+>aVoid : void, Symbol(aVoid, Decl(everyTypeWithAnnotationAndInitializer.ts, 31, 3))
+>undefined : undefined, Symbol(undefined)
 
 var anInterface: I = new C();
->anInterface : I
->I : I
+>anInterface : I, Symbol(anInterface, Decl(everyTypeWithAnnotationAndInitializer.ts, 33, 3))
+>I : I, Symbol(I, Decl(everyTypeWithAnnotationAndInitializer.ts, 0, 0))
 >new C() : C
->C : typeof C
+>C : typeof C, Symbol(C, Decl(everyTypeWithAnnotationAndInitializer.ts, 2, 1))
 
 var aClass: C = new C();
->aClass : C
->C : C
+>aClass : C, Symbol(aClass, Decl(everyTypeWithAnnotationAndInitializer.ts, 34, 3))
+>C : C, Symbol(C, Decl(everyTypeWithAnnotationAndInitializer.ts, 2, 1))
 >new C() : C
->C : typeof C
+>C : typeof C, Symbol(C, Decl(everyTypeWithAnnotationAndInitializer.ts, 2, 1))
 
 var aGenericClass: D<string> = new D<string>();
->aGenericClass : D<string>
->D : D<T>
+>aGenericClass : D<string>, Symbol(aGenericClass, Decl(everyTypeWithAnnotationAndInitializer.ts, 35, 3))
+>D : D<T>, Symbol(D, Decl(everyTypeWithAnnotationAndInitializer.ts, 6, 1))
 >new D<string>() : D<string>
->D : typeof D
+>D : typeof D, Symbol(D, Decl(everyTypeWithAnnotationAndInitializer.ts, 6, 1))
 
 var anObjectLiteral: I = { id: 12 };
->anObjectLiteral : I
->I : I
+>anObjectLiteral : I, Symbol(anObjectLiteral, Decl(everyTypeWithAnnotationAndInitializer.ts, 36, 3))
+>I : I, Symbol(I, Decl(everyTypeWithAnnotationAndInitializer.ts, 0, 0))
 >{ id: 12 } : { id: number; }
->id : number
+>id : number, Symbol(id, Decl(everyTypeWithAnnotationAndInitializer.ts, 36, 26))
+>12 : number
 
 var anOtherObjectLiteral: { id: number } = new C();
->anOtherObjectLiteral : { id: number; }
->id : number
+>anOtherObjectLiteral : { id: number; }, Symbol(anOtherObjectLiteral, Decl(everyTypeWithAnnotationAndInitializer.ts, 37, 3))
+>id : number, Symbol(id, Decl(everyTypeWithAnnotationAndInitializer.ts, 37, 27))
 >new C() : C
->C : typeof C
+>C : typeof C, Symbol(C, Decl(everyTypeWithAnnotationAndInitializer.ts, 2, 1))
 
 var aFunction: typeof F = F;
->aFunction : (x: string) => number
->F : (x: string) => number
->F : (x: string) => number
+>aFunction : (x: string) => number, Symbol(aFunction, Decl(everyTypeWithAnnotationAndInitializer.ts, 39, 3))
+>F : (x: string) => number, Symbol(F, Decl(everyTypeWithAnnotationAndInitializer.ts, 12, 1))
+>F : (x: string) => number, Symbol(F, Decl(everyTypeWithAnnotationAndInitializer.ts, 12, 1))
 
 var anOtherFunction: (x: string) => number = F;
->anOtherFunction : (x: string) => number
->x : string
->F : (x: string) => number
+>anOtherFunction : (x: string) => number, Symbol(anOtherFunction, Decl(everyTypeWithAnnotationAndInitializer.ts, 40, 3))
+>x : string, Symbol(x, Decl(everyTypeWithAnnotationAndInitializer.ts, 40, 22))
+>F : (x: string) => number, Symbol(F, Decl(everyTypeWithAnnotationAndInitializer.ts, 12, 1))
 
 var aLambda: typeof F = (x) => 2;
->aLambda : (x: string) => number
->F : (x: string) => number
+>aLambda : (x: string) => number, Symbol(aLambda, Decl(everyTypeWithAnnotationAndInitializer.ts, 41, 3))
+>F : (x: string) => number, Symbol(F, Decl(everyTypeWithAnnotationAndInitializer.ts, 12, 1))
 >(x) => 2 : (x: string) => number
->x : string
+>x : string, Symbol(x, Decl(everyTypeWithAnnotationAndInitializer.ts, 41, 25))
+>2 : number
 
 var aModule: typeof M = M;
->aModule : typeof M
->M : typeof M
->M : typeof M
+>aModule : typeof M, Symbol(aModule, Decl(everyTypeWithAnnotationAndInitializer.ts, 43, 3))
+>M : typeof M, Symbol(M, Decl(everyTypeWithAnnotationAndInitializer.ts, 14, 44))
+>M : typeof M, Symbol(M, Decl(everyTypeWithAnnotationAndInitializer.ts, 14, 44))
 
 var aClassInModule: M.A = new M.A();
->aClassInModule : M.A
->M : unknown
->A : M.A
+>aClassInModule : M.A, Symbol(aClassInModule, Decl(everyTypeWithAnnotationAndInitializer.ts, 44, 3))
+>M : any, Symbol(M, Decl(everyTypeWithAnnotationAndInitializer.ts, 14, 44))
+>A : M.A, Symbol(M.A, Decl(everyTypeWithAnnotationAndInitializer.ts, 16, 10))
 >new M.A() : M.A
->M.A : typeof M.A
->M : typeof M
->A : typeof M.A
+>M.A : typeof M.A, Symbol(M.A, Decl(everyTypeWithAnnotationAndInitializer.ts, 16, 10))
+>M : typeof M, Symbol(M, Decl(everyTypeWithAnnotationAndInitializer.ts, 14, 44))
+>A : typeof M.A, Symbol(M.A, Decl(everyTypeWithAnnotationAndInitializer.ts, 16, 10))
 
 var aFunctionInModule: typeof M.F2 = (x) => 'this is a string';
->aFunctionInModule : (x: number) => string
->M : typeof M
->F2 : (x: number) => string
+>aFunctionInModule : (x: number) => string, Symbol(aFunctionInModule, Decl(everyTypeWithAnnotationAndInitializer.ts, 45, 3))
+>M.F2 : (x: number) => string, Symbol(M.F2, Decl(everyTypeWithAnnotationAndInitializer.ts, 19, 5))
+>M : typeof M, Symbol(M, Decl(everyTypeWithAnnotationAndInitializer.ts, 14, 44))
+>F2 : (x: number) => string, Symbol(M.F2, Decl(everyTypeWithAnnotationAndInitializer.ts, 19, 5))
 >(x) => 'this is a string' : (x: number) => string
->x : number
+>x : number, Symbol(x, Decl(everyTypeWithAnnotationAndInitializer.ts, 45, 38))
+>'this is a string' : string
 
 
diff --git a/tests/baselines/reference/everyTypeWithInitializer.types b/tests/baselines/reference/everyTypeWithInitializer.types
index 7a0318718e4..7e9dbef64e9 100644
--- a/tests/baselines/reference/everyTypeWithInitializer.types
+++ b/tests/baselines/reference/everyTypeWithInitializer.types
@@ -1,135 +1,142 @@
 === tests/cases/conformance/statements/VariableStatements/everyTypeWithInitializer.ts ===
 interface I {
->I : I
+>I : I, Symbol(I, Decl(everyTypeWithInitializer.ts, 0, 0))
 
     id: number;
->id : number
+>id : number, Symbol(id, Decl(everyTypeWithInitializer.ts, 0, 13))
 }
 
 class C implements I {
->C : C
->I : I
+>C : C, Symbol(C, Decl(everyTypeWithInitializer.ts, 2, 1))
+>I : I, Symbol(I, Decl(everyTypeWithInitializer.ts, 0, 0))
 
     id: number;
->id : number
+>id : number, Symbol(id, Decl(everyTypeWithInitializer.ts, 4, 22))
 }
 
 class D<T>{
->D : D<T>
->T : T
+>D : D<T>, Symbol(D, Decl(everyTypeWithInitializer.ts, 6, 1))
+>T : T, Symbol(T, Decl(everyTypeWithInitializer.ts, 8, 8))
 
     source: T;
->source : T
->T : T
+>source : T, Symbol(source, Decl(everyTypeWithInitializer.ts, 8, 11))
+>T : T, Symbol(T, Decl(everyTypeWithInitializer.ts, 8, 8))
 
     recurse: D<T>;
->recurse : D<T>
->D : D<T>
->T : T
+>recurse : D<T>, Symbol(recurse, Decl(everyTypeWithInitializer.ts, 9, 14))
+>D : D<T>, Symbol(D, Decl(everyTypeWithInitializer.ts, 6, 1))
+>T : T, Symbol(T, Decl(everyTypeWithInitializer.ts, 8, 8))
 
     wrapped: D<D<T>>
->wrapped : D<D<T>>
->D : D<T>
->D : D<T>
->T : T
+>wrapped : D<D<T>>, Symbol(wrapped, Decl(everyTypeWithInitializer.ts, 10, 18))
+>D : D<T>, Symbol(D, Decl(everyTypeWithInitializer.ts, 6, 1))
+>D : D<T>, Symbol(D, Decl(everyTypeWithInitializer.ts, 6, 1))
+>T : T, Symbol(T, Decl(everyTypeWithInitializer.ts, 8, 8))
 }
 
 function F(x: string): number { return 42; }
->F : (x: string) => number
->x : string
+>F : (x: string) => number, Symbol(F, Decl(everyTypeWithInitializer.ts, 12, 1))
+>x : string, Symbol(x, Decl(everyTypeWithInitializer.ts, 14, 11))
+>42 : number
 
 module M {
->M : typeof M
+>M : typeof M, Symbol(M, Decl(everyTypeWithInitializer.ts, 14, 44))
 
     export class A {
->A : A
+>A : A, Symbol(A, Decl(everyTypeWithInitializer.ts, 16, 10))
 
         name: string;
->name : string
+>name : string, Symbol(name, Decl(everyTypeWithInitializer.ts, 17, 20))
     }
 
     export function F2(x: number): string { return x.toString(); }
->F2 : (x: number) => string
->x : number
+>F2 : (x: number) => string, Symbol(F2, Decl(everyTypeWithInitializer.ts, 19, 5))
+>x : number, Symbol(x, Decl(everyTypeWithInitializer.ts, 21, 23))
 >x.toString() : string
->x.toString : (radix?: number) => string
->x : number
->toString : (radix?: number) => string
+>x.toString : (radix?: number) => string, Symbol(Number.toString, Decl(lib.d.ts, 458, 18))
+>x : number, Symbol(x, Decl(everyTypeWithInitializer.ts, 21, 23))
+>toString : (radix?: number) => string, Symbol(Number.toString, Decl(lib.d.ts, 458, 18))
 }
 
 var aNumber = 9.9;
->aNumber : number
+>aNumber : number, Symbol(aNumber, Decl(everyTypeWithInitializer.ts, 24, 3))
+>9.9 : number
 
 var aString = 'this is a string';
->aString : string
+>aString : string, Symbol(aString, Decl(everyTypeWithInitializer.ts, 25, 3))
+>'this is a string' : string
 
 var aDate = new Date(12);
->aDate : Date
+>aDate : Date, Symbol(aDate, Decl(everyTypeWithInitializer.ts, 26, 3))
 >new Date(12) : Date
->Date : DateConstructor
+>Date : DateConstructor, Symbol(Date, Decl(lib.d.ts, 633, 23), Decl(lib.d.ts, 815, 11))
+>12 : number
 
 var anObject = new Object();
->anObject : Object
+>anObject : Object, Symbol(anObject, Decl(everyTypeWithInitializer.ts, 27, 3))
 >new Object() : Object
->Object : ObjectConstructor
+>Object : ObjectConstructor, Symbol(Object, Decl(lib.d.ts, 92, 1), Decl(lib.d.ts, 223, 11))
 
 var anAny = null;
->anAny : any
+>anAny : any, Symbol(anAny, Decl(everyTypeWithInitializer.ts, 29, 3))
+>null : null
 
 var anOtherAny = <any> new C();
->anOtherAny : any
+>anOtherAny : any, Symbol(anOtherAny, Decl(everyTypeWithInitializer.ts, 30, 3))
 ><any> new C() : any
 >new C() : C
->C : typeof C
+>C : typeof C, Symbol(C, Decl(everyTypeWithInitializer.ts, 2, 1))
 
 var anUndefined = undefined;
->anUndefined : any
->undefined : undefined
+>anUndefined : any, Symbol(anUndefined, Decl(everyTypeWithInitializer.ts, 31, 3))
+>undefined : undefined, Symbol(undefined)
 
 
 var aClass = new C();
->aClass : C
+>aClass : C, Symbol(aClass, Decl(everyTypeWithInitializer.ts, 34, 3))
 >new C() : C
->C : typeof C
+>C : typeof C, Symbol(C, Decl(everyTypeWithInitializer.ts, 2, 1))
 
 var aGenericClass = new D<string>();
->aGenericClass : D<string>
+>aGenericClass : D<string>, Symbol(aGenericClass, Decl(everyTypeWithInitializer.ts, 35, 3))
 >new D<string>() : D<string>
->D : typeof D
+>D : typeof D, Symbol(D, Decl(everyTypeWithInitializer.ts, 6, 1))
 
 var anObjectLiteral = { id: 12 };
->anObjectLiteral : { id: number; }
+>anObjectLiteral : { id: number; }, Symbol(anObjectLiteral, Decl(everyTypeWithInitializer.ts, 36, 3))
 >{ id: 12 } : { id: number; }
->id : number
+>id : number, Symbol(id, Decl(everyTypeWithInitializer.ts, 36, 23))
+>12 : number
 
 var aFunction = F;
->aFunction : (x: string) => number
->F : (x: string) => number
+>aFunction : (x: string) => number, Symbol(aFunction, Decl(everyTypeWithInitializer.ts, 38, 3))
+>F : (x: string) => number, Symbol(F, Decl(everyTypeWithInitializer.ts, 12, 1))
 
 var aLambda = (x) => 2;
->aLambda : (x: any) => number
+>aLambda : (x: any) => number, Symbol(aLambda, Decl(everyTypeWithInitializer.ts, 39, 3))
 >(x) => 2 : (x: any) => number
->x : any
+>x : any, Symbol(x, Decl(everyTypeWithInitializer.ts, 39, 15))
+>2 : number
 
 var aModule = M;
->aModule : typeof M
->M : typeof M
+>aModule : typeof M, Symbol(aModule, Decl(everyTypeWithInitializer.ts, 41, 3))
+>M : typeof M, Symbol(M, Decl(everyTypeWithInitializer.ts, 14, 44))
 
 var aClassInModule = new M.A();
->aClassInModule : M.A
+>aClassInModule : M.A, Symbol(aClassInModule, Decl(everyTypeWithInitializer.ts, 42, 3))
 >new M.A() : M.A
->M.A : typeof M.A
->M : typeof M
->A : typeof M.A
+>M.A : typeof M.A, Symbol(M.A, Decl(everyTypeWithInitializer.ts, 16, 10))
+>M : typeof M, Symbol(M, Decl(everyTypeWithInitializer.ts, 14, 44))
+>A : typeof M.A, Symbol(M.A, Decl(everyTypeWithInitializer.ts, 16, 10))
 
 var aFunctionInModule = M.F2;
->aFunctionInModule : (x: number) => string
->M.F2 : (x: number) => string
->M : typeof M
->F2 : (x: number) => string
+>aFunctionInModule : (x: number) => string, Symbol(aFunctionInModule, Decl(everyTypeWithInitializer.ts, 43, 3))
+>M.F2 : (x: number) => string, Symbol(M.F2, Decl(everyTypeWithInitializer.ts, 19, 5))
+>M : typeof M, Symbol(M, Decl(everyTypeWithInitializer.ts, 14, 44))
+>F2 : (x: number) => string, Symbol(M.F2, Decl(everyTypeWithInitializer.ts, 19, 5))
 
 // no initializer or annotation, so this is an 'any'
 var x;
->x : any
+>x : any, Symbol(x, Decl(everyTypeWithInitializer.ts, 46, 3))
 
 
diff --git a/tests/baselines/reference/exportAssignClassAndModule.types b/tests/baselines/reference/exportAssignClassAndModule.types
index dc4a19f345c..f21b5fac6af 100644
--- a/tests/baselines/reference/exportAssignClassAndModule.types
+++ b/tests/baselines/reference/exportAssignClassAndModule.types
@@ -1,38 +1,38 @@
 === tests/cases/compiler/exportAssignClassAndModule_1.ts ===
 ///<reference path='exportAssignClassAndModule_0.ts'/>
 import Foo = require('exportAssignClassAndModule_0');
->Foo : typeof Foo
+>Foo : typeof Foo, Symbol(Foo, Decl(exportAssignClassAndModule_1.ts, 0, 0))
 
 var z: Foo.Bar;
->z : Foo.Bar
->Foo : unknown
->Bar : Foo.Bar
+>z : Foo.Bar, Symbol(z, Decl(exportAssignClassAndModule_1.ts, 3, 3))
+>Foo : any, Symbol(Foo, Decl(exportAssignClassAndModule_1.ts, 0, 0))
+>Bar : Foo.Bar, Symbol(Foo.Bar, Decl(exportAssignClassAndModule_0.ts, 3, 12))
 
 var zz: Foo;
->zz : Foo
->Foo : Foo
+>zz : Foo, Symbol(zz, Decl(exportAssignClassAndModule_1.ts, 4, 3))
+>Foo : Foo, Symbol(Foo, Decl(exportAssignClassAndModule_1.ts, 0, 0))
 
 zz.x;
->zz.x : Foo.Bar
->zz : Foo
->x : Foo.Bar
+>zz.x : Foo.Bar, Symbol(Foo.x, Decl(exportAssignClassAndModule_0.ts, 0, 11))
+>zz : Foo, Symbol(zz, Decl(exportAssignClassAndModule_1.ts, 4, 3))
+>x : Foo.Bar, Symbol(Foo.x, Decl(exportAssignClassAndModule_0.ts, 0, 11))
 
 === tests/cases/compiler/exportAssignClassAndModule_0.ts ===
 class Foo {
->Foo : Foo
+>Foo : Foo, Symbol(Foo, Decl(exportAssignClassAndModule_0.ts, 0, 0), Decl(exportAssignClassAndModule_0.ts, 2, 1))
 
     x: Foo.Bar;
->x : Foo.Bar
->Foo : unknown
->Bar : Foo.Bar
+>x : Foo.Bar, Symbol(x, Decl(exportAssignClassAndModule_0.ts, 0, 11))
+>Foo : any, Symbol(Foo, Decl(exportAssignClassAndModule_0.ts, 0, 0), Decl(exportAssignClassAndModule_0.ts, 2, 1))
+>Bar : Foo.Bar, Symbol(Foo.Bar, Decl(exportAssignClassAndModule_0.ts, 3, 12))
 }
 module Foo {
->Foo : typeof Foo
+>Foo : typeof Foo, Symbol(Foo, Decl(exportAssignClassAndModule_0.ts, 0, 0), Decl(exportAssignClassAndModule_0.ts, 2, 1))
 
     export interface Bar {
->Bar : Bar
+>Bar : Bar, Symbol(Bar, Decl(exportAssignClassAndModule_0.ts, 3, 12))
     }
 }
 export = Foo;
->Foo : Foo
+>Foo : Foo, Symbol(Foo, Decl(exportAssignClassAndModule_0.ts, 0, 0), Decl(exportAssignClassAndModule_0.ts, 2, 1))
 
diff --git a/tests/baselines/reference/exportAssignValueAndType.types b/tests/baselines/reference/exportAssignValueAndType.types
index fca84f399ec..4cd9d5e382c 100644
--- a/tests/baselines/reference/exportAssignValueAndType.types
+++ b/tests/baselines/reference/exportAssignValueAndType.types
@@ -1,33 +1,34 @@
 === tests/cases/compiler/exportAssignValueAndType.ts ===
 declare module http {
->http : unknown
+>http : any, Symbol(http, Decl(exportAssignValueAndType.ts, 0, 0))
 
 	export interface Server { openPort: number; }
->Server : Server
->openPort : number
+>Server : Server, Symbol(Server, Decl(exportAssignValueAndType.ts, 0, 21))
+>openPort : number, Symbol(openPort, Decl(exportAssignValueAndType.ts, 1, 26))
 }
 
 interface server {
->server : server
+>server : server, Symbol(server, Decl(exportAssignValueAndType.ts, 2, 1), Decl(exportAssignValueAndType.ts, 10, 3))
 
     (): http.Server;
->http : unknown
->Server : http.Server
+>http : any, Symbol(http, Decl(exportAssignValueAndType.ts, 0, 0))
+>Server : http.Server, Symbol(http.Server, Decl(exportAssignValueAndType.ts, 0, 21))
 
     startTime: Date;
->startTime : Date
->Date : Date
+>startTime : Date, Symbol(startTime, Decl(exportAssignValueAndType.ts, 5, 20))
+>Date : Date, Symbol(Date, Decl(lib.d.ts, 633, 23), Decl(lib.d.ts, 815, 11))
 }
  
 var x = 5;
->x : number
+>x : number, Symbol(x, Decl(exportAssignValueAndType.ts, 9, 3))
+>5 : number
 
 var server = new Date();
->server : Date
+>server : Date, Symbol(server, Decl(exportAssignValueAndType.ts, 2, 1), Decl(exportAssignValueAndType.ts, 10, 3))
 >new Date() : Date
->Date : DateConstructor
+>Date : DateConstructor, Symbol(Date, Decl(lib.d.ts, 633, 23), Decl(lib.d.ts, 815, 11))
 
 export = server;
->server : server
+>server : server, Symbol(server, Decl(exportAssignValueAndType.ts, 2, 1), Decl(exportAssignValueAndType.ts, 10, 3))
  
 
diff --git a/tests/baselines/reference/exportAssignedTypeAsTypeAnnotation.types b/tests/baselines/reference/exportAssignedTypeAsTypeAnnotation.types
index 8ac473f970a..12cd19bcc0e 100644
--- a/tests/baselines/reference/exportAssignedTypeAsTypeAnnotation.types
+++ b/tests/baselines/reference/exportAssignedTypeAsTypeAnnotation.types
@@ -1,23 +1,23 @@
 === tests/cases/compiler/exportAssignedTypeAsTypeAnnotation_1.ts ===
 ///<reference path='exportAssignedTypeAsTypeAnnotation_0.ts'/>
 import test = require('exportAssignedTypeAsTypeAnnotation_0');
->test : unknown
+>test : any, Symbol(test, Decl(exportAssignedTypeAsTypeAnnotation_1.ts, 0, 0))
 
 var t2: test; // should not raise a 'container type' error
->t2 : test
->test : test
+>t2 : test, Symbol(t2, Decl(exportAssignedTypeAsTypeAnnotation_1.ts, 2, 3))
+>test : test, Symbol(test, Decl(exportAssignedTypeAsTypeAnnotation_1.ts, 0, 0))
 
 === tests/cases/compiler/exportAssignedTypeAsTypeAnnotation_0.ts ===
 
 interface x {
->x : x
+>x : x, Symbol(x, Decl(exportAssignedTypeAsTypeAnnotation_0.ts, 0, 0))
 
     (): Date;
->Date : Date
+>Date : Date, Symbol(Date, Decl(lib.d.ts, 633, 23), Decl(lib.d.ts, 815, 11))
 
     foo: string;
->foo : string
+>foo : string, Symbol(foo, Decl(exportAssignedTypeAsTypeAnnotation_0.ts, 2, 13))
 }
 export = x;
->x : x
+>x : x, Symbol(x, Decl(exportAssignedTypeAsTypeAnnotation_0.ts, 0, 0))
  
diff --git a/tests/baselines/reference/exportAssignmentCircularModules.types b/tests/baselines/reference/exportAssignmentCircularModules.types
index 57d5a8cccce..1d99ffa177f 100644
--- a/tests/baselines/reference/exportAssignmentCircularModules.types
+++ b/tests/baselines/reference/exportAssignmentCircularModules.types
@@ -1,48 +1,48 @@
 === tests/cases/conformance/externalModules/foo_2.ts ===
 import foo0 = require("./foo_0");
->foo0 : typeof foo0
+>foo0 : typeof foo0, Symbol(foo0, Decl(foo_2.ts, 0, 0))
 
 module Foo {
->Foo : typeof Foo
+>Foo : typeof Foo, Symbol(Foo, Decl(foo_2.ts, 0, 33))
 
 	export var x = foo0.x;
->x : any
->foo0.x : any
->foo0 : typeof foo0
->x : any
+>x : any, Symbol(x, Decl(foo_2.ts, 2, 11))
+>foo0.x : any, Symbol(foo0.x, Decl(foo_0.ts, 2, 11))
+>foo0 : typeof foo0, Symbol(foo0, Decl(foo_2.ts, 0, 0))
+>x : any, Symbol(foo0.x, Decl(foo_0.ts, 2, 11))
 }
 export = Foo;
->Foo : typeof Foo
+>Foo : typeof Foo, Symbol(Foo, Decl(foo_2.ts, 0, 33))
 
 === tests/cases/conformance/externalModules/foo_0.ts ===
 import foo1 = require('./foo_1');
->foo1 : typeof foo1
+>foo1 : typeof foo1, Symbol(foo1, Decl(foo_0.ts, 0, 0))
 
 module Foo {
->Foo : typeof Foo
+>Foo : typeof Foo, Symbol(Foo, Decl(foo_0.ts, 0, 33))
 
 	export var x = foo1.x;
->x : any
->foo1.x : any
->foo1 : typeof foo1
->x : any
+>x : any, Symbol(x, Decl(foo_0.ts, 2, 11))
+>foo1.x : any, Symbol(foo1.x, Decl(foo_1.ts, 2, 11))
+>foo1 : typeof foo1, Symbol(foo1, Decl(foo_0.ts, 0, 0))
+>x : any, Symbol(foo1.x, Decl(foo_1.ts, 2, 11))
 }
 export = Foo;
->Foo : typeof Foo
+>Foo : typeof Foo, Symbol(Foo, Decl(foo_0.ts, 0, 33))
 
 === tests/cases/conformance/externalModules/foo_1.ts ===
 import foo2 = require("./foo_2");
->foo2 : typeof foo2
+>foo2 : typeof foo2, Symbol(foo2, Decl(foo_1.ts, 0, 0))
 
 module Foo {
->Foo : typeof Foo
+>Foo : typeof Foo, Symbol(Foo, Decl(foo_1.ts, 0, 33))
 
 	export var x = foo2.x;
->x : any
->foo2.x : any
->foo2 : typeof foo2
->x : any
+>x : any, Symbol(x, Decl(foo_1.ts, 2, 11))
+>foo2.x : any, Symbol(foo2.x, Decl(foo_2.ts, 2, 11))
+>foo2 : typeof foo2, Symbol(foo2, Decl(foo_1.ts, 0, 0))
+>x : any, Symbol(foo2.x, Decl(foo_2.ts, 2, 11))
 }
 export = Foo;
->Foo : typeof Foo
+>Foo : typeof Foo, Symbol(Foo, Decl(foo_1.ts, 0, 33))
 
diff --git a/tests/baselines/reference/exportAssignmentClass.types b/tests/baselines/reference/exportAssignmentClass.types
index c7c3f38d7ea..2d7d37669b7 100644
--- a/tests/baselines/reference/exportAssignmentClass.types
+++ b/tests/baselines/reference/exportAssignmentClass.types
@@ -1,23 +1,24 @@
 === tests/cases/compiler/exportAssignmentClass_B.ts ===
 import D = require("exportAssignmentClass_A");
->D : typeof D
+>D : typeof D, Symbol(D, Decl(exportAssignmentClass_B.ts, 0, 0))
 
 var d = new D();
->d : D
+>d : D, Symbol(d, Decl(exportAssignmentClass_B.ts, 2, 3))
 >new D() : D
->D : typeof D
+>D : typeof D, Symbol(D, Decl(exportAssignmentClass_B.ts, 0, 0))
 
 var x = d.p;
->x : number
->d.p : number
->d : D
->p : number
+>x : number, Symbol(x, Decl(exportAssignmentClass_B.ts, 3, 3))
+>d.p : number, Symbol(D.p, Decl(exportAssignmentClass_A.ts, 0, 9))
+>d : D, Symbol(d, Decl(exportAssignmentClass_B.ts, 2, 3))
+>p : number, Symbol(D.p, Decl(exportAssignmentClass_A.ts, 0, 9))
 
 === tests/cases/compiler/exportAssignmentClass_A.ts ===
 class C { public p = 0; }
->C : C
->p : number
+>C : C, Symbol(C, Decl(exportAssignmentClass_A.ts, 0, 0))
+>p : number, Symbol(p, Decl(exportAssignmentClass_A.ts, 0, 9))
+>0 : number
 
 export = C;
->C : C
+>C : C, Symbol(C, Decl(exportAssignmentClass_A.ts, 0, 0))
 
diff --git a/tests/baselines/reference/exportAssignmentEnum.types b/tests/baselines/reference/exportAssignmentEnum.types
index 9dfa34d3777..cab6a5f87bf 100644
--- a/tests/baselines/reference/exportAssignmentEnum.types
+++ b/tests/baselines/reference/exportAssignmentEnum.types
@@ -1,39 +1,39 @@
 === tests/cases/compiler/exportAssignmentEnum_B.ts ===
 import EnumE = require("exportAssignmentEnum_A");
->EnumE : typeof EnumE
+>EnumE : typeof EnumE, Symbol(EnumE, Decl(exportAssignmentEnum_B.ts, 0, 0))
 
 var a = EnumE.A;
->a : EnumE
->EnumE.A : EnumE
->EnumE : typeof EnumE
->A : EnumE
+>a : EnumE, Symbol(a, Decl(exportAssignmentEnum_B.ts, 2, 3))
+>EnumE.A : EnumE, Symbol(EnumE.A, Decl(exportAssignmentEnum_A.ts, 0, 8))
+>EnumE : typeof EnumE, Symbol(EnumE, Decl(exportAssignmentEnum_B.ts, 0, 0))
+>A : EnumE, Symbol(EnumE.A, Decl(exportAssignmentEnum_A.ts, 0, 8))
 
 var b = EnumE.B;
->b : EnumE
->EnumE.B : EnumE
->EnumE : typeof EnumE
->B : EnumE
+>b : EnumE, Symbol(b, Decl(exportAssignmentEnum_B.ts, 3, 3))
+>EnumE.B : EnumE, Symbol(EnumE.B, Decl(exportAssignmentEnum_A.ts, 1, 3))
+>EnumE : typeof EnumE, Symbol(EnumE, Decl(exportAssignmentEnum_B.ts, 0, 0))
+>B : EnumE, Symbol(EnumE.B, Decl(exportAssignmentEnum_A.ts, 1, 3))
 
 var c = EnumE.C;
->c : EnumE
->EnumE.C : EnumE
->EnumE : typeof EnumE
->C : EnumE
+>c : EnumE, Symbol(c, Decl(exportAssignmentEnum_B.ts, 4, 3))
+>EnumE.C : EnumE, Symbol(EnumE.C, Decl(exportAssignmentEnum_A.ts, 2, 3))
+>EnumE : typeof EnumE, Symbol(EnumE, Decl(exportAssignmentEnum_B.ts, 0, 0))
+>C : EnumE, Symbol(EnumE.C, Decl(exportAssignmentEnum_A.ts, 2, 3))
 
 === tests/cases/compiler/exportAssignmentEnum_A.ts ===
 enum E {
->E : E
+>E : E, Symbol(E, Decl(exportAssignmentEnum_A.ts, 0, 0))
 
 	A,
->A : E
+>A : E, Symbol(E.A, Decl(exportAssignmentEnum_A.ts, 0, 8))
 
 	B,
->B : E
+>B : E, Symbol(E.B, Decl(exportAssignmentEnum_A.ts, 1, 3))
 
 	C,
->C : E
+>C : E, Symbol(E.C, Decl(exportAssignmentEnum_A.ts, 2, 3))
 }
 
 export = E;
->E : E
+>E : E, Symbol(E, Decl(exportAssignmentEnum_A.ts, 0, 0))
 
diff --git a/tests/baselines/reference/exportAssignmentError.types b/tests/baselines/reference/exportAssignmentError.types
index 89e7d461fb2..392814d4e4a 100644
--- a/tests/baselines/reference/exportAssignmentError.types
+++ b/tests/baselines/reference/exportAssignmentError.types
@@ -1,15 +1,15 @@
 === tests/cases/compiler/exportAssignmentError.ts ===
 module M {
->M : typeof M
+>M : typeof M, Symbol(M, Decl(exportAssignmentError.ts, 0, 0))
 
 	export var x;
->x : any
+>x : any, Symbol(x, Decl(exportAssignmentError.ts, 1, 11))
 }
 
 import M2 = M;
->M2 : typeof M
->M : typeof M
+>M2 : typeof M, Symbol(M2, Decl(exportAssignmentError.ts, 2, 1))
+>M : typeof M, Symbol(M, Decl(exportAssignmentError.ts, 0, 0))
 
 export = M2; // should not error
->M2 : typeof M
+>M2 : typeof M, Symbol(M2, Decl(exportAssignmentError.ts, 2, 1))
 
diff --git a/tests/baselines/reference/exportAssignmentFunction.types b/tests/baselines/reference/exportAssignmentFunction.types
index 023a8c234d2..548325368da 100644
--- a/tests/baselines/reference/exportAssignmentFunction.types
+++ b/tests/baselines/reference/exportAssignmentFunction.types
@@ -1,16 +1,17 @@
 === tests/cases/compiler/exportAssignmentFunction_B.ts ===
 import fooFunc = require("exportAssignmentFunction_A");
->fooFunc : () => number
+>fooFunc : () => number, Symbol(fooFunc, Decl(exportAssignmentFunction_B.ts, 0, 0))
 
 var n: number = fooFunc();
->n : number
+>n : number, Symbol(n, Decl(exportAssignmentFunction_B.ts, 2, 3))
 >fooFunc() : number
->fooFunc : () => number
+>fooFunc : () => number, Symbol(fooFunc, Decl(exportAssignmentFunction_B.ts, 0, 0))
 
 === tests/cases/compiler/exportAssignmentFunction_A.ts ===
 function foo() { return 0; }
->foo : () => number
+>foo : () => number, Symbol(foo, Decl(exportAssignmentFunction_A.ts, 0, 0))
+>0 : number
 
 export = foo;
->foo : () => number
+>foo : () => number, Symbol(foo, Decl(exportAssignmentFunction_A.ts, 0, 0))
 
diff --git a/tests/baselines/reference/exportAssignmentGenericType.types b/tests/baselines/reference/exportAssignmentGenericType.types
index 241a8dac954..2c22c81b3ba 100644
--- a/tests/baselines/reference/exportAssignmentGenericType.types
+++ b/tests/baselines/reference/exportAssignmentGenericType.types
@@ -1,27 +1,27 @@
 === tests/cases/conformance/externalModules/foo_1.ts ===
 import foo = require("./foo_0");
->foo : typeof foo
+>foo : typeof foo, Symbol(foo, Decl(foo_1.ts, 0, 0))
 
 var x = new foo<number>();
->x : foo<number>
+>x : foo<number>, Symbol(x, Decl(foo_1.ts, 1, 3))
 >new foo<number>() : foo<number>
->foo : typeof foo
+>foo : typeof foo, Symbol(foo, Decl(foo_1.ts, 0, 0))
 
 var y:number = x.test;
->y : number
->x.test : number
->x : foo<number>
->test : number
+>y : number, Symbol(y, Decl(foo_1.ts, 2, 3))
+>x.test : number, Symbol(foo.test, Decl(foo_0.ts, 0, 13))
+>x : foo<number>, Symbol(x, Decl(foo_1.ts, 1, 3))
+>test : number, Symbol(foo.test, Decl(foo_0.ts, 0, 13))
 
 === tests/cases/conformance/externalModules/foo_0.ts ===
 class Foo<T>{
->Foo : Foo<T>
->T : T
+>Foo : Foo<T>, Symbol(Foo, Decl(foo_0.ts, 0, 0))
+>T : T, Symbol(T, Decl(foo_0.ts, 0, 10))
 
 	test: T;
->test : T
->T : T
+>test : T, Symbol(test, Decl(foo_0.ts, 0, 13))
+>T : T, Symbol(T, Decl(foo_0.ts, 0, 10))
 }
 export = Foo;
->Foo : Foo<T>
+>Foo : Foo<T>, Symbol(Foo, Decl(foo_0.ts, 0, 0))
 
diff --git a/tests/baselines/reference/exportAssignmentInterface.types b/tests/baselines/reference/exportAssignmentInterface.types
index f4ed92d9471..77be1b5974d 100644
--- a/tests/baselines/reference/exportAssignmentInterface.types
+++ b/tests/baselines/reference/exportAssignmentInterface.types
@@ -1,25 +1,25 @@
 === tests/cases/compiler/exportAssignmentInterface_B.ts ===
 import I1 = require("exportAssignmentInterface_A");
->I1 : unknown
+>I1 : any, Symbol(I1, Decl(exportAssignmentInterface_B.ts, 0, 0))
 
 var i: I1;
->i : I1
->I1 : I1
+>i : I1, Symbol(i, Decl(exportAssignmentInterface_B.ts, 2, 3))
+>I1 : I1, Symbol(I1, Decl(exportAssignmentInterface_B.ts, 0, 0))
 
 var n: number = i.p1;
->n : number
->i.p1 : number
->i : I1
->p1 : number
+>n : number, Symbol(n, Decl(exportAssignmentInterface_B.ts, 4, 3))
+>i.p1 : number, Symbol(I1.p1, Decl(exportAssignmentInterface_A.ts, 0, 13))
+>i : I1, Symbol(i, Decl(exportAssignmentInterface_B.ts, 2, 3))
+>p1 : number, Symbol(I1.p1, Decl(exportAssignmentInterface_A.ts, 0, 13))
 
 === tests/cases/compiler/exportAssignmentInterface_A.ts ===
 interface A {
->A : A
+>A : A, Symbol(A, Decl(exportAssignmentInterface_A.ts, 0, 0))
 
 	p1: number;
->p1 : number
+>p1 : number, Symbol(p1, Decl(exportAssignmentInterface_A.ts, 0, 13))
 }
 
 export = A;
->A : A
+>A : A, Symbol(A, Decl(exportAssignmentInterface_A.ts, 0, 0))
 
diff --git a/tests/baselines/reference/exportAssignmentInternalModule.types b/tests/baselines/reference/exportAssignmentInternalModule.types
index 028507b7a04..58bdee0d2d3 100644
--- a/tests/baselines/reference/exportAssignmentInternalModule.types
+++ b/tests/baselines/reference/exportAssignmentInternalModule.types
@@ -1,21 +1,21 @@
 === tests/cases/compiler/exportAssignmentInternalModule_B.ts ===
 import modM = require("exportAssignmentInternalModule_A");
->modM : typeof modM
+>modM : typeof modM, Symbol(modM, Decl(exportAssignmentInternalModule_B.ts, 0, 0))
 
 var n: number = modM.x;
->n : number
->modM.x : any
->modM : typeof modM
->x : any
+>n : number, Symbol(n, Decl(exportAssignmentInternalModule_B.ts, 2, 3))
+>modM.x : any, Symbol(modM.x, Decl(exportAssignmentInternalModule_A.ts, 1, 11))
+>modM : typeof modM, Symbol(modM, Decl(exportAssignmentInternalModule_B.ts, 0, 0))
+>x : any, Symbol(modM.x, Decl(exportAssignmentInternalModule_A.ts, 1, 11))
 
 === tests/cases/compiler/exportAssignmentInternalModule_A.ts ===
 module M {
->M : typeof M
+>M : typeof M, Symbol(M, Decl(exportAssignmentInternalModule_A.ts, 0, 0))
 
 	export var x;
->x : any
+>x : any, Symbol(x, Decl(exportAssignmentInternalModule_A.ts, 1, 11))
 }
 
 export = M;
->M : typeof M
+>M : typeof M, Symbol(M, Decl(exportAssignmentInternalModule_A.ts, 0, 0))
 
diff --git a/tests/baselines/reference/exportAssignmentMergedInterface.types b/tests/baselines/reference/exportAssignmentMergedInterface.types
index d0fb5383b29..307552d21a6 100644
--- a/tests/baselines/reference/exportAssignmentMergedInterface.types
+++ b/tests/baselines/reference/exportAssignmentMergedInterface.types
@@ -1,69 +1,73 @@
 === tests/cases/conformance/externalModules/foo_1.ts ===
 import foo = require("./foo_0");
->foo : unknown
+>foo : any, Symbol(foo, Decl(foo_1.ts, 0, 0))
 
 var x: foo;
->x : foo
->foo : foo
+>x : foo, Symbol(x, Decl(foo_1.ts, 1, 3))
+>foo : foo, Symbol(foo, Decl(foo_1.ts, 0, 0))
 
 x("test");
 >x("test") : void
->x : foo
+>x : foo, Symbol(x, Decl(foo_1.ts, 1, 3))
+>"test" : string
 
 x(42);
 >x(42) : number
->x : foo
+>x : foo, Symbol(x, Decl(foo_1.ts, 1, 3))
+>42 : number
 
 var y: string = x.b;
->y : string
->x.b : string
->x : foo
->b : string
+>y : string, Symbol(y, Decl(foo_1.ts, 4, 3))
+>x.b : string, Symbol(foo.b, Decl(foo_0.ts, 1, 19))
+>x : foo, Symbol(x, Decl(foo_1.ts, 1, 3))
+>b : string, Symbol(foo.b, Decl(foo_0.ts, 1, 19))
 
 if(!!x.c){ }
 >!!x.c : boolean
 >!x.c : boolean
->x.c : boolean
->x : foo
->c : boolean
+>x.c : boolean, Symbol(foo.c, Decl(foo_0.ts, 5, 21))
+>x : foo, Symbol(x, Decl(foo_1.ts, 1, 3))
+>c : boolean, Symbol(foo.c, Decl(foo_0.ts, 5, 21))
 
 var z = {x: 1, y: 2};
->z : { x: number; y: number; }
+>z : { x: number; y: number; }, Symbol(z, Decl(foo_1.ts, 6, 3))
 >{x: 1, y: 2} : { x: number; y: number; }
->x : number
->y : number
+>x : number, Symbol(x, Decl(foo_1.ts, 6, 9))
+>1 : number
+>y : number, Symbol(y, Decl(foo_1.ts, 6, 14))
+>2 : number
 
 z = x.d;
 >z = x.d : { x: number; y: number; }
->z : { x: number; y: number; }
->x.d : { x: number; y: number; }
->x : foo
->d : { x: number; y: number; }
+>z : { x: number; y: number; }, Symbol(z, Decl(foo_1.ts, 6, 3))
+>x.d : { x: number; y: number; }, Symbol(foo.d, Decl(foo_0.ts, 6, 12))
+>x : foo, Symbol(x, Decl(foo_1.ts, 1, 3))
+>d : { x: number; y: number; }, Symbol(foo.d, Decl(foo_0.ts, 6, 12))
 
 === tests/cases/conformance/externalModules/foo_0.ts ===
 interface Foo {
->Foo : Foo
+>Foo : Foo, Symbol(Foo, Decl(foo_0.ts, 0, 0), Decl(foo_0.ts, 3, 1))
 
 	(a: string): void;
->a : string
+>a : string, Symbol(a, Decl(foo_0.ts, 1, 2))
 
 	b: string;
->b : string
+>b : string, Symbol(b, Decl(foo_0.ts, 1, 19))
 }
 interface Foo {
->Foo : Foo
+>Foo : Foo, Symbol(Foo, Decl(foo_0.ts, 0, 0), Decl(foo_0.ts, 3, 1))
 
 	(a: number): number;
->a : number
+>a : number, Symbol(a, Decl(foo_0.ts, 5, 2))
 
 	c: boolean;
->c : boolean
+>c : boolean, Symbol(c, Decl(foo_0.ts, 5, 21))
 
 	d: {x: number; y: number};
->d : { x: number; y: number; }
->x : number
->y : number
+>d : { x: number; y: number; }, Symbol(d, Decl(foo_0.ts, 6, 12))
+>x : number, Symbol(x, Decl(foo_0.ts, 7, 5))
+>y : number, Symbol(y, Decl(foo_0.ts, 7, 15))
 }
 export = Foo;
->Foo : Foo
+>Foo : Foo, Symbol(Foo, Decl(foo_0.ts, 0, 0), Decl(foo_0.ts, 3, 1))
 
diff --git a/tests/baselines/reference/exportAssignmentMergedModule.types b/tests/baselines/reference/exportAssignmentMergedModule.types
index d72f173a439..6591723ccf5 100644
--- a/tests/baselines/reference/exportAssignmentMergedModule.types
+++ b/tests/baselines/reference/exportAssignmentMergedModule.types
@@ -1,62 +1,66 @@
 === tests/cases/conformance/externalModules/foo_1.ts ===
 import foo = require("./foo_0");
->foo : typeof foo
+>foo : typeof foo, Symbol(foo, Decl(foo_1.ts, 0, 0))
 
 var a: number = foo.a();
->a : number
+>a : number, Symbol(a, Decl(foo_1.ts, 1, 3))
 >foo.a() : number
->foo.a : () => number
->foo : typeof foo
->a : () => number
+>foo.a : () => number, Symbol(foo.a, Decl(foo_0.ts, 0, 12))
+>foo : typeof foo, Symbol(foo, Decl(foo_1.ts, 0, 0))
+>a : () => number, Symbol(foo.a, Decl(foo_0.ts, 0, 12))
 
 if(!!foo.b){
 >!!foo.b : boolean
 >!foo.b : boolean
->foo.b : boolean
->foo : typeof foo
->b : boolean
+>foo.b : boolean, Symbol(foo.b, Decl(foo_0.ts, 4, 11))
+>foo : typeof foo, Symbol(foo, Decl(foo_1.ts, 0, 0))
+>b : boolean, Symbol(foo.b, Decl(foo_0.ts, 4, 11))
 
 	foo.Test.answer = foo.c(42);
 >foo.Test.answer = foo.c(42) : number
->foo.Test.answer : number
->foo.Test : typeof foo.Test
->foo : typeof foo
->Test : typeof foo.Test
->answer : number
+>foo.Test.answer : number, Symbol(foo.Test.answer, Decl(foo_0.ts, 11, 12))
+>foo.Test : typeof foo.Test, Symbol(foo.Test, Decl(foo_0.ts, 9, 2))
+>foo : typeof foo, Symbol(foo, Decl(foo_1.ts, 0, 0))
+>Test : typeof foo.Test, Symbol(foo.Test, Decl(foo_0.ts, 9, 2))
+>answer : number, Symbol(foo.Test.answer, Decl(foo_0.ts, 11, 12))
 >foo.c(42) : number
->foo.c : (a: number) => number
->foo : typeof foo
->c : (a: number) => number
+>foo.c : (a: number) => number, Symbol(foo.c, Decl(foo_0.ts, 6, 12))
+>foo : typeof foo, Symbol(foo, Decl(foo_1.ts, 0, 0))
+>c : (a: number) => number, Symbol(foo.c, Decl(foo_0.ts, 6, 12))
+>42 : number
 }
 === tests/cases/conformance/externalModules/foo_0.ts ===
 module Foo {
->Foo : typeof Foo
+>Foo : typeof Foo, Symbol(Foo, Decl(foo_0.ts, 0, 0), Decl(foo_0.ts, 5, 1))
 
 	export function a(){
->a : () => number
+>a : () => number, Symbol(a, Decl(foo_0.ts, 0, 12))
 
 		return 5;
+>5 : number
 	}
 	export var b = true;
->b : boolean
+>b : boolean, Symbol(b, Decl(foo_0.ts, 4, 11))
+>true : boolean
 }
 module Foo {
->Foo : typeof Foo
+>Foo : typeof Foo, Symbol(Foo, Decl(foo_0.ts, 0, 0), Decl(foo_0.ts, 5, 1))
 
 	export function c(a: number){
->c : (a: number) => number
->a : number
+>c : (a: number) => number, Symbol(c, Decl(foo_0.ts, 6, 12))
+>a : number, Symbol(a, Decl(foo_0.ts, 7, 19))
 
 		return a;
->a : number
+>a : number, Symbol(a, Decl(foo_0.ts, 7, 19))
 	}
 	export module Test {
->Test : typeof Test
+>Test : typeof Test, Symbol(Test, Decl(foo_0.ts, 9, 2))
 
 		export var answer = 42;
->answer : number
+>answer : number, Symbol(answer, Decl(foo_0.ts, 11, 12))
+>42 : number
 	}
 }
 export = Foo;
->Foo : typeof Foo
+>Foo : typeof Foo, Symbol(Foo, Decl(foo_0.ts, 0, 0), Decl(foo_0.ts, 5, 1))
 
diff --git a/tests/baselines/reference/exportAssignmentOfGenericType1.types b/tests/baselines/reference/exportAssignmentOfGenericType1.types
index 1bf3e7454a7..b489ffb3986 100644
--- a/tests/baselines/reference/exportAssignmentOfGenericType1.types
+++ b/tests/baselines/reference/exportAssignmentOfGenericType1.types
@@ -1,29 +1,29 @@
 === tests/cases/compiler/exportAssignmentOfGenericType1_1.ts ===
 ///<reference path='exportAssignmentOfGenericType1_0.ts'/>
 import q = require("exportAssignmentOfGenericType1_0");
->q : typeof q
+>q : typeof q, Symbol(q, Decl(exportAssignmentOfGenericType1_1.ts, 0, 0))
 
 class M extends q<string> { }
->M : M
->q : q<X>
+>M : M, Symbol(M, Decl(exportAssignmentOfGenericType1_1.ts, 1, 55))
+>q : q<X>, Symbol(q, Decl(exportAssignmentOfGenericType1_1.ts, 0, 0))
 
 var m: M;
->m : M
->M : M
+>m : M, Symbol(m, Decl(exportAssignmentOfGenericType1_1.ts, 4, 3))
+>M : M, Symbol(M, Decl(exportAssignmentOfGenericType1_1.ts, 1, 55))
 
 var r: string = m.foo;
->r : string
->m.foo : string
->m : M
->foo : string
+>r : string, Symbol(r, Decl(exportAssignmentOfGenericType1_1.ts, 5, 3))
+>m.foo : string, Symbol(q.foo, Decl(exportAssignmentOfGenericType1_0.ts, 1, 12))
+>m : M, Symbol(m, Decl(exportAssignmentOfGenericType1_1.ts, 4, 3))
+>foo : string, Symbol(q.foo, Decl(exportAssignmentOfGenericType1_0.ts, 1, 12))
 
 === tests/cases/compiler/exportAssignmentOfGenericType1_0.ts ===
 export = T;
->T : T<X>
+>T : T<X>, Symbol(T, Decl(exportAssignmentOfGenericType1_0.ts, 0, 11))
 
 class T<X> { foo: X; }
->T : T<X>
->X : X
->foo : X
->X : X
+>T : T<X>, Symbol(T, Decl(exportAssignmentOfGenericType1_0.ts, 0, 11))
+>X : X, Symbol(X, Decl(exportAssignmentOfGenericType1_0.ts, 1, 8))
+>foo : X, Symbol(foo, Decl(exportAssignmentOfGenericType1_0.ts, 1, 12))
+>X : X, Symbol(X, Decl(exportAssignmentOfGenericType1_0.ts, 1, 8))
 
diff --git a/tests/baselines/reference/exportAssignmentTopLevelClodule.types b/tests/baselines/reference/exportAssignmentTopLevelClodule.types
index 80a56cd7b5f..0ffe0f047d3 100644
--- a/tests/baselines/reference/exportAssignmentTopLevelClodule.types
+++ b/tests/baselines/reference/exportAssignmentTopLevelClodule.types
@@ -1,32 +1,35 @@
 === tests/cases/conformance/externalModules/foo_1.ts ===
 import foo = require("./foo_0");
->foo : typeof foo
+>foo : typeof foo, Symbol(foo, Decl(foo_1.ts, 0, 0))
 
 if(foo.answer === 42){
 >foo.answer === 42 : boolean
->foo.answer : number
->foo : typeof foo
->answer : number
+>foo.answer : number, Symbol(foo.answer, Decl(foo_0.ts, 4, 11))
+>foo : typeof foo, Symbol(foo, Decl(foo_1.ts, 0, 0))
+>answer : number, Symbol(foo.answer, Decl(foo_0.ts, 4, 11))
+>42 : number
 
 	var x = new foo();
->x : foo
+>x : foo, Symbol(x, Decl(foo_1.ts, 2, 4))
 >new foo() : foo
->foo : typeof foo
+>foo : typeof foo, Symbol(foo, Decl(foo_1.ts, 0, 0))
 }
 
 === tests/cases/conformance/externalModules/foo_0.ts ===
 class Foo {
->Foo : Foo
+>Foo : Foo, Symbol(Foo, Decl(foo_0.ts, 0, 0), Decl(foo_0.ts, 2, 1))
 
 	test = "test";
->test : string
+>test : string, Symbol(test, Decl(foo_0.ts, 0, 11))
+>"test" : string
 }
 module Foo {
->Foo : typeof Foo
+>Foo : typeof Foo, Symbol(Foo, Decl(foo_0.ts, 0, 0), Decl(foo_0.ts, 2, 1))
 
 	export var answer = 42;
->answer : number
+>answer : number, Symbol(answer, Decl(foo_0.ts, 4, 11))
+>42 : number
 }
 export = Foo;
->Foo : Foo
+>Foo : Foo, Symbol(Foo, Decl(foo_0.ts, 0, 0), Decl(foo_0.ts, 2, 1))
 
diff --git a/tests/baselines/reference/exportAssignmentTopLevelEnumdule.types b/tests/baselines/reference/exportAssignmentTopLevelEnumdule.types
index 4ee49f6d20f..7b9b79947de 100644
--- a/tests/baselines/reference/exportAssignmentTopLevelEnumdule.types
+++ b/tests/baselines/reference/exportAssignmentTopLevelEnumdule.types
@@ -1,41 +1,42 @@
 === tests/cases/conformance/externalModules/foo_1.ts ===
 import foo = require("./foo_0");
->foo : typeof foo
+>foo : typeof foo, Symbol(foo, Decl(foo_1.ts, 0, 0))
 
 var color: foo;
->color : foo
->foo : foo
+>color : foo, Symbol(color, Decl(foo_1.ts, 1, 3))
+>foo : foo, Symbol(foo, Decl(foo_1.ts, 0, 0))
 
 if(color === foo.green){
 >color === foo.green : boolean
->color : foo
->foo.green : foo
->foo : typeof foo
->green : foo
+>color : foo, Symbol(color, Decl(foo_1.ts, 1, 3))
+>foo.green : foo, Symbol(foo.green, Decl(foo_0.ts, 1, 5))
+>foo : typeof foo, Symbol(foo, Decl(foo_1.ts, 0, 0))
+>green : foo, Symbol(foo.green, Decl(foo_0.ts, 1, 5))
 
 	color = foo.answer;
 >color = foo.answer : number
->color : foo
->foo.answer : number
->foo : typeof foo
->answer : number
+>color : foo, Symbol(color, Decl(foo_1.ts, 1, 3))
+>foo.answer : number, Symbol(foo.answer, Decl(foo_0.ts, 4, 11))
+>foo : typeof foo, Symbol(foo, Decl(foo_1.ts, 0, 0))
+>answer : number, Symbol(foo.answer, Decl(foo_0.ts, 4, 11))
 }
 
 === tests/cases/conformance/externalModules/foo_0.ts ===
 enum foo {
->foo : foo
+>foo : foo, Symbol(foo, Decl(foo_0.ts, 0, 0), Decl(foo_0.ts, 2, 1))
 
 	red, green, blue
->red : foo
->green : foo
->blue : foo
+>red : foo, Symbol(foo.red, Decl(foo_0.ts, 0, 10))
+>green : foo, Symbol(foo.green, Decl(foo_0.ts, 1, 5))
+>blue : foo, Symbol(foo.blue, Decl(foo_0.ts, 1, 12))
 }
 module foo {
->foo : typeof foo
+>foo : typeof foo, Symbol(foo, Decl(foo_0.ts, 0, 0), Decl(foo_0.ts, 2, 1))
 
 	export var answer = 42;
->answer : number
+>answer : number, Symbol(answer, Decl(foo_0.ts, 4, 11))
+>42 : number
 }
 export = foo;
->foo : foo
+>foo : foo, Symbol(foo, Decl(foo_0.ts, 0, 0), Decl(foo_0.ts, 2, 1))
 
diff --git a/tests/baselines/reference/exportAssignmentTopLevelFundule.types b/tests/baselines/reference/exportAssignmentTopLevelFundule.types
index 982e87e59f3..b9b75064c2a 100644
--- a/tests/baselines/reference/exportAssignmentTopLevelFundule.types
+++ b/tests/baselines/reference/exportAssignmentTopLevelFundule.types
@@ -1,31 +1,34 @@
 === tests/cases/conformance/externalModules/foo_1.ts ===
 import foo = require("./foo_0");
->foo : typeof foo
+>foo : typeof foo, Symbol(foo, Decl(foo_1.ts, 0, 0))
 
 if(foo.answer === 42){
 >foo.answer === 42 : boolean
->foo.answer : number
->foo : typeof foo
->answer : number
+>foo.answer : number, Symbol(foo.answer, Decl(foo_0.ts, 4, 11))
+>foo : typeof foo, Symbol(foo, Decl(foo_1.ts, 0, 0))
+>answer : number, Symbol(foo.answer, Decl(foo_0.ts, 4, 11))
+>42 : number
 
 	var x = foo();
->x : string
+>x : string, Symbol(x, Decl(foo_1.ts, 2, 4))
 >foo() : string
->foo : typeof foo
+>foo : typeof foo, Symbol(foo, Decl(foo_1.ts, 0, 0))
 }
 
 === tests/cases/conformance/externalModules/foo_0.ts ===
 function foo() {
->foo : typeof foo
+>foo : typeof foo, Symbol(foo, Decl(foo_0.ts, 0, 0), Decl(foo_0.ts, 2, 1))
 
 	return "test";
+>"test" : string
 }
 module foo {
->foo : typeof foo
+>foo : typeof foo, Symbol(foo, Decl(foo_0.ts, 0, 0), Decl(foo_0.ts, 2, 1))
 
 	export var answer = 42;
->answer : number
+>answer : number, Symbol(answer, Decl(foo_0.ts, 4, 11))
+>42 : number
 }
 export = foo;
->foo : typeof foo
+>foo : typeof foo, Symbol(foo, Decl(foo_0.ts, 0, 0), Decl(foo_0.ts, 2, 1))
 
diff --git a/tests/baselines/reference/exportAssignmentTopLevelIdentifier.types b/tests/baselines/reference/exportAssignmentTopLevelIdentifier.types
index 09d881715dd..1e83760d023 100644
--- a/tests/baselines/reference/exportAssignmentTopLevelIdentifier.types
+++ b/tests/baselines/reference/exportAssignmentTopLevelIdentifier.types
@@ -1,22 +1,24 @@
 === tests/cases/conformance/externalModules/foo_1.ts ===
 import foo = require("./foo_0");
->foo : typeof foo
+>foo : typeof foo, Symbol(foo, Decl(foo_1.ts, 0, 0))
 
 if(foo.answer === 42){
 >foo.answer === 42 : boolean
->foo.answer : number
->foo : typeof foo
->answer : number
+>foo.answer : number, Symbol(foo.answer, Decl(foo_0.ts, 1, 11))
+>foo : typeof foo, Symbol(foo, Decl(foo_1.ts, 0, 0))
+>answer : number, Symbol(foo.answer, Decl(foo_0.ts, 1, 11))
+>42 : number
 
 }
 
 === tests/cases/conformance/externalModules/foo_0.ts ===
 module Foo {
->Foo : typeof Foo
+>Foo : typeof Foo, Symbol(Foo, Decl(foo_0.ts, 0, 0))
 
 	export var answer = 42;
->answer : number
+>answer : number, Symbol(answer, Decl(foo_0.ts, 1, 11))
+>42 : number
 }
 export = Foo;
->Foo : typeof Foo
+>Foo : typeof Foo, Symbol(Foo, Decl(foo_0.ts, 0, 0))
 
diff --git a/tests/baselines/reference/exportAssignmentVariable.types b/tests/baselines/reference/exportAssignmentVariable.types
index 36f02f60a95..c359f8823d7 100644
--- a/tests/baselines/reference/exportAssignmentVariable.types
+++ b/tests/baselines/reference/exportAssignmentVariable.types
@@ -1,15 +1,16 @@
 === tests/cases/compiler/exportAssignmentVariable_B.ts ===
 import y = require("exportAssignmentVariable_A");
->y : number
+>y : number, Symbol(y, Decl(exportAssignmentVariable_B.ts, 0, 0))
 
 var n: number = y;
->n : number
->y : number
+>n : number, Symbol(n, Decl(exportAssignmentVariable_B.ts, 2, 3))
+>y : number, Symbol(y, Decl(exportAssignmentVariable_B.ts, 0, 0))
 
 === tests/cases/compiler/exportAssignmentVariable_A.ts ===
 var x = 0;
->x : number
+>x : number, Symbol(x, Decl(exportAssignmentVariable_A.ts, 0, 3))
+>0 : number
 
 export = x;
->x : number
+>x : number, Symbol(x, Decl(exportAssignmentVariable_A.ts, 0, 3))
 
diff --git a/tests/baselines/reference/exportAssignmentWithImportStatementPrivacyError.types b/tests/baselines/reference/exportAssignmentWithImportStatementPrivacyError.types
index 7d6c7166655..d8a79affa0f 100644
--- a/tests/baselines/reference/exportAssignmentWithImportStatementPrivacyError.types
+++ b/tests/baselines/reference/exportAssignmentWithImportStatementPrivacyError.types
@@ -1,57 +1,57 @@
 === tests/cases/compiler/exportAssignmentWithImportStatementPrivacyError.ts ===
 module m2 {
->m2 : unknown
+>m2 : any, Symbol(m2, Decl(exportAssignmentWithImportStatementPrivacyError.ts, 0, 0))
 
     export interface connectModule {
->connectModule : connectModule
+>connectModule : connectModule, Symbol(connectModule, Decl(exportAssignmentWithImportStatementPrivacyError.ts, 0, 11))
 
         (res, req, next): void;
->res : any
->req : any
->next : any
+>res : any, Symbol(res, Decl(exportAssignmentWithImportStatementPrivacyError.ts, 2, 9))
+>req : any, Symbol(req, Decl(exportAssignmentWithImportStatementPrivacyError.ts, 2, 13))
+>next : any, Symbol(next, Decl(exportAssignmentWithImportStatementPrivacyError.ts, 2, 18))
     }
     export interface connectExport {
->connectExport : connectExport
+>connectExport : connectExport, Symbol(connectExport, Decl(exportAssignmentWithImportStatementPrivacyError.ts, 3, 5))
 
         use: (mod: connectModule) => connectExport;
->use : (mod: connectModule) => connectExport
->mod : connectModule
->connectModule : connectModule
->connectExport : connectExport
+>use : (mod: connectModule) => connectExport, Symbol(use, Decl(exportAssignmentWithImportStatementPrivacyError.ts, 4, 36))
+>mod : connectModule, Symbol(mod, Decl(exportAssignmentWithImportStatementPrivacyError.ts, 5, 14))
+>connectModule : connectModule, Symbol(connectModule, Decl(exportAssignmentWithImportStatementPrivacyError.ts, 0, 11))
+>connectExport : connectExport, Symbol(connectExport, Decl(exportAssignmentWithImportStatementPrivacyError.ts, 3, 5))
 
         listen: (port: number) => void;
->listen : (port: number) => void
->port : number
+>listen : (port: number) => void, Symbol(listen, Decl(exportAssignmentWithImportStatementPrivacyError.ts, 5, 51))
+>port : number, Symbol(port, Decl(exportAssignmentWithImportStatementPrivacyError.ts, 6, 17))
     }
 
 }
 
 module M {
->M : typeof M
+>M : typeof M, Symbol(M, Decl(exportAssignmentWithImportStatementPrivacyError.ts, 9, 1))
 
     export var server: {
->server : { (): m2.connectExport; test1: m2.connectModule; test2(): m2.connectModule; }
+>server : { (): m2.connectExport; test1: m2.connectModule; test2(): m2.connectModule; }, Symbol(server, Decl(exportAssignmentWithImportStatementPrivacyError.ts, 12, 14))
 
         (): m2.connectExport;
->m2 : unknown
->connectExport : m2.connectExport
+>m2 : any, Symbol(m2, Decl(exportAssignmentWithImportStatementPrivacyError.ts, 0, 0))
+>connectExport : m2.connectExport, Symbol(m2.connectExport, Decl(exportAssignmentWithImportStatementPrivacyError.ts, 3, 5))
 
         test1: m2.connectModule;
->test1 : m2.connectModule
->m2 : unknown
->connectModule : m2.connectModule
+>test1 : m2.connectModule, Symbol(test1, Decl(exportAssignmentWithImportStatementPrivacyError.ts, 13, 29))
+>m2 : any, Symbol(m2, Decl(exportAssignmentWithImportStatementPrivacyError.ts, 0, 0))
+>connectModule : m2.connectModule, Symbol(m2.connectModule, Decl(exportAssignmentWithImportStatementPrivacyError.ts, 0, 11))
 
         test2(): m2.connectModule;
->test2 : () => m2.connectModule
->m2 : unknown
->connectModule : m2.connectModule
+>test2 : () => m2.connectModule, Symbol(test2, Decl(exportAssignmentWithImportStatementPrivacyError.ts, 14, 32))
+>m2 : any, Symbol(m2, Decl(exportAssignmentWithImportStatementPrivacyError.ts, 0, 0))
+>connectModule : m2.connectModule, Symbol(m2.connectModule, Decl(exportAssignmentWithImportStatementPrivacyError.ts, 0, 11))
 
     };
 }
 import M22 = M;
->M22 : typeof M
->M : typeof M
+>M22 : typeof M, Symbol(M22, Decl(exportAssignmentWithImportStatementPrivacyError.ts, 17, 1))
+>M : typeof M, Symbol(M, Decl(exportAssignmentWithImportStatementPrivacyError.ts, 9, 1))
 
 export = M;
->M : typeof M
+>M : typeof M, Symbol(M, Decl(exportAssignmentWithImportStatementPrivacyError.ts, 9, 1))
 
diff --git a/tests/baselines/reference/exportAssignmentWithPrivacyError.types b/tests/baselines/reference/exportAssignmentWithPrivacyError.types
index 272849bd8c9..f1ff3725ce2 100644
--- a/tests/baselines/reference/exportAssignmentWithPrivacyError.types
+++ b/tests/baselines/reference/exportAssignmentWithPrivacyError.types
@@ -1,43 +1,43 @@
 === tests/cases/compiler/exportAssignmentWithPrivacyError.ts ===
 interface connectmodule {
->connectmodule : connectmodule
+>connectmodule : connectmodule, Symbol(connectmodule, Decl(exportAssignmentWithPrivacyError.ts, 0, 0))
 
     (res, req, next): void;
->res : any
->req : any
->next : any
+>res : any, Symbol(res, Decl(exportAssignmentWithPrivacyError.ts, 1, 5))
+>req : any, Symbol(req, Decl(exportAssignmentWithPrivacyError.ts, 1, 9))
+>next : any, Symbol(next, Decl(exportAssignmentWithPrivacyError.ts, 1, 14))
 }
 interface connectexport {
->connectexport : connectexport
+>connectexport : connectexport, Symbol(connectexport, Decl(exportAssignmentWithPrivacyError.ts, 2, 1))
 
     use: (mod: connectmodule) => connectexport;
->use : (mod: connectmodule) => connectexport
->mod : connectmodule
->connectmodule : connectmodule
->connectexport : connectexport
+>use : (mod: connectmodule) => connectexport, Symbol(use, Decl(exportAssignmentWithPrivacyError.ts, 3, 25))
+>mod : connectmodule, Symbol(mod, Decl(exportAssignmentWithPrivacyError.ts, 4, 10))
+>connectmodule : connectmodule, Symbol(connectmodule, Decl(exportAssignmentWithPrivacyError.ts, 0, 0))
+>connectexport : connectexport, Symbol(connectexport, Decl(exportAssignmentWithPrivacyError.ts, 2, 1))
 
     listen: (port: number) => void;
->listen : (port: number) => void
->port : number
+>listen : (port: number) => void, Symbol(listen, Decl(exportAssignmentWithPrivacyError.ts, 4, 47))
+>port : number, Symbol(port, Decl(exportAssignmentWithPrivacyError.ts, 5, 13))
 }
 
 var server: {
->server : { (): connectexport; test1: connectmodule; test2(): connectmodule; }
+>server : { (): connectexport; test1: connectmodule; test2(): connectmodule; }, Symbol(server, Decl(exportAssignmentWithPrivacyError.ts, 8, 3))
 
     (): connectexport;
->connectexport : connectexport
+>connectexport : connectexport, Symbol(connectexport, Decl(exportAssignmentWithPrivacyError.ts, 2, 1))
 
     test1: connectmodule;
->test1 : connectmodule
->connectmodule : connectmodule
+>test1 : connectmodule, Symbol(test1, Decl(exportAssignmentWithPrivacyError.ts, 9, 22))
+>connectmodule : connectmodule, Symbol(connectmodule, Decl(exportAssignmentWithPrivacyError.ts, 0, 0))
 
     test2(): connectmodule;
->test2 : () => connectmodule
->connectmodule : connectmodule
+>test2 : () => connectmodule, Symbol(test2, Decl(exportAssignmentWithPrivacyError.ts, 10, 25))
+>connectmodule : connectmodule, Symbol(connectmodule, Decl(exportAssignmentWithPrivacyError.ts, 0, 0))
 
 };
 
 export = server;
->server : { (): connectexport; test1: connectmodule; test2(): connectmodule; }
+>server : { (): connectexport; test1: connectmodule; test2(): connectmodule; }, Symbol(server, Decl(exportAssignmentWithPrivacyError.ts, 8, 3))
 
 
diff --git a/tests/baselines/reference/exportAssignmentWithoutIdentifier1.types b/tests/baselines/reference/exportAssignmentWithoutIdentifier1.types
index 56da73abd9d..5180a54a317 100644
--- a/tests/baselines/reference/exportAssignmentWithoutIdentifier1.types
+++ b/tests/baselines/reference/exportAssignmentWithoutIdentifier1.types
@@ -1,15 +1,15 @@
 === tests/cases/compiler/exportAssignmentWithoutIdentifier1.ts ===
 function Greeter() {
->Greeter : () => void
+>Greeter : () => void, Symbol(Greeter, Decl(exportAssignmentWithoutIdentifier1.ts, 0, 0))
 
     //...
 }
 Greeter.prototype.greet = function () {
 >Greeter.prototype.greet = function () {    //...} : () => void
 >Greeter.prototype.greet : any
->Greeter.prototype : any
->Greeter : () => void
->prototype : any
+>Greeter.prototype : any, Symbol(Function.prototype, Decl(lib.d.ts, 249, 48))
+>Greeter : () => void, Symbol(Greeter, Decl(exportAssignmentWithoutIdentifier1.ts, 0, 0))
+>prototype : any, Symbol(Function.prototype, Decl(lib.d.ts, 249, 48))
 >greet : any
 >function () {    //...} : () => void
 
@@ -17,5 +17,5 @@ Greeter.prototype.greet = function () {
 }
 export = new Greeter();
 >new Greeter() : any
->Greeter : () => void
+>Greeter : () => void, Symbol(Greeter, Decl(exportAssignmentWithoutIdentifier1.ts, 0, 0))
 
diff --git a/tests/baselines/reference/exportCodeGen.types b/tests/baselines/reference/exportCodeGen.types
index 89cb16fdf4c..4c84005eba5 100644
--- a/tests/baselines/reference/exportCodeGen.types
+++ b/tests/baselines/reference/exportCodeGen.types
@@ -3,109 +3,117 @@
 // should replace all refs to 'x' in the body,
 // with fully qualified
 module A {
->A : typeof A
+>A : typeof A, Symbol(A, Decl(exportCodeGen.ts, 0, 0))
 
     export var x = 12;
->x : number
+>x : number, Symbol(x, Decl(exportCodeGen.ts, 4, 14))
+>12 : number
 
     function lt12() {
->lt12 : () => boolean
+>lt12 : () => boolean, Symbol(lt12, Decl(exportCodeGen.ts, 4, 22))
 
         return x < 12;
 >x < 12 : boolean
->x : number
+>x : number, Symbol(x, Decl(exportCodeGen.ts, 4, 14))
+>12 : number
     }
 } 
 
 // should not fully qualify 'x'
 module B {
->B : typeof B
+>B : typeof B, Symbol(B, Decl(exportCodeGen.ts, 8, 1))
 
     var x = 12;
->x : number
+>x : number, Symbol(x, Decl(exportCodeGen.ts, 12, 7))
+>12 : number
 
     function lt12() {
->lt12 : () => boolean
+>lt12 : () => boolean, Symbol(lt12, Decl(exportCodeGen.ts, 12, 15))
 
         return x < 12;
 >x < 12 : boolean
->x : number
+>x : number, Symbol(x, Decl(exportCodeGen.ts, 12, 7))
+>12 : number
     }
 }
 
 // not copied, since not exported
 module C {
->C : typeof C
+>C : typeof C, Symbol(C, Decl(exportCodeGen.ts, 16, 1))
 
     function no() {
->no : () => boolean
+>no : () => boolean, Symbol(no, Decl(exportCodeGen.ts, 19, 10))
 
         return false;
+>false : boolean
     }
 }
 
 // copies, since exported
 module D {
->D : typeof D
+>D : typeof D, Symbol(D, Decl(exportCodeGen.ts, 23, 1))
 
     export function yes() {
->yes : () => boolean
+>yes : () => boolean, Symbol(yes, Decl(exportCodeGen.ts, 26, 10))
 
         return true;
+>true : boolean
     }
 }
 
 // validate all exportable statements
 module E {
->E : typeof E
+>E : typeof E, Symbol(E, Decl(exportCodeGen.ts, 30, 1))
 
     export enum Color { Red }
->Color : Color
->Red : Color
+>Color : Color, Symbol(Color, Decl(exportCodeGen.ts, 33, 10))
+>Red : Color, Symbol(Color.Red, Decl(exportCodeGen.ts, 34, 23))
 
     export function fn() { }
->fn : () => void
+>fn : () => void, Symbol(fn, Decl(exportCodeGen.ts, 34, 29))
 
     export interface I { id: number }
->I : I
->id : number
+>I : I, Symbol(I, Decl(exportCodeGen.ts, 35, 28))
+>id : number, Symbol(id, Decl(exportCodeGen.ts, 36, 24))
 
     export class C { name: string }
->C : C
->name : string
+>C : C, Symbol(C, Decl(exportCodeGen.ts, 36, 37))
+>name : string, Symbol(name, Decl(exportCodeGen.ts, 37, 20))
 
     export module M {
->M : typeof M
+>M : typeof M, Symbol(M, Decl(exportCodeGen.ts, 37, 35))
 
         export var x = 42;
->x : number
+>x : number, Symbol(x, Decl(exportCodeGen.ts, 39, 18))
+>42 : number
     }
 }
 
 // validate all exportable statements,
 // which are not exported
 module F {
->F : typeof F
+>F : typeof F, Symbol(F, Decl(exportCodeGen.ts, 41, 1))
 
     enum Color { Red }
->Color : Color
->Red : Color
+>Color : Color, Symbol(Color, Decl(exportCodeGen.ts, 45, 10))
+>Red : Color, Symbol(Color.Red, Decl(exportCodeGen.ts, 46, 16))
 
     function fn() { }
->fn : () => void
+>fn : () => void, Symbol(fn, Decl(exportCodeGen.ts, 46, 22))
 
     interface I { id: number }
->I : I
->id : number
+>I : I, Symbol(I, Decl(exportCodeGen.ts, 47, 21))
+>id : number, Symbol(id, Decl(exportCodeGen.ts, 48, 17))
 
     class C { name: string }
->C : C
->name : string
+>C : C, Symbol(C, Decl(exportCodeGen.ts, 48, 30))
+>name : string, Symbol(name, Decl(exportCodeGen.ts, 49, 13))
 
     module M {
->M : typeof M
+>M : typeof M, Symbol(M, Decl(exportCodeGen.ts, 49, 28))
 
         var x = 42;
->x : number
+>x : number, Symbol(x, Decl(exportCodeGen.ts, 51, 11))
+>42 : number
     }
 }
diff --git a/tests/baselines/reference/exportDefaultForNonInstantiatedModule.types b/tests/baselines/reference/exportDefaultForNonInstantiatedModule.types
index 940bb44658e..fe0f1a2c104 100644
--- a/tests/baselines/reference/exportDefaultForNonInstantiatedModule.types
+++ b/tests/baselines/reference/exportDefaultForNonInstantiatedModule.types
@@ -1,13 +1,13 @@
 === tests/cases/compiler/exportDefaultForNonInstantiatedModule.ts ===
 
 module m {
->m : unknown
+>m : any, Symbol(m, Decl(exportDefaultForNonInstantiatedModule.ts, 0, 0))
 
     export interface foo {
->foo : foo
+>foo : foo, Symbol(foo, Decl(exportDefaultForNonInstantiatedModule.ts, 1, 10))
     }
 }
 // Should not be emitted
 export default m;
->m : unknown
+>m : any, Symbol(m, Decl(exportDefaultForNonInstantiatedModule.ts, 0, 0))
 
diff --git a/tests/baselines/reference/exportEqualCallable.types b/tests/baselines/reference/exportEqualCallable.types
index 0a084523137..2ebd696028d 100644
--- a/tests/baselines/reference/exportEqualCallable.types
+++ b/tests/baselines/reference/exportEqualCallable.types
@@ -1,19 +1,19 @@
 === tests/cases/compiler/exportEqualCallable_1.ts ===
 ///<reference path='exportEqualCallable_0.ts'/>
 import connect = require('exportEqualCallable_0');
->connect : () => any
+>connect : () => any, Symbol(connect, Decl(exportEqualCallable_1.ts, 0, 0))
 
 connect();
 >connect() : any
->connect : () => any
+>connect : () => any, Symbol(connect, Decl(exportEqualCallable_1.ts, 0, 0))
 
 === tests/cases/compiler/exportEqualCallable_0.ts ===
 
 var server: {
->server : () => any
+>server : () => any, Symbol(server, Decl(exportEqualCallable_0.ts, 1, 3))
 
     (): any;
 };
 export = server;
->server : () => any
+>server : () => any, Symbol(server, Decl(exportEqualCallable_0.ts, 1, 3))
 
diff --git a/tests/baselines/reference/exportEqualNamespaces.types b/tests/baselines/reference/exportEqualNamespaces.types
index 0f3091c1b8a..db80f747adc 100644
--- a/tests/baselines/reference/exportEqualNamespaces.types
+++ b/tests/baselines/reference/exportEqualNamespaces.types
@@ -1,32 +1,33 @@
 === tests/cases/compiler/exportEqualNamespaces.ts ===
 declare module server {
->server : Date
+>server : Date, Symbol(server, Decl(exportEqualNamespaces.ts, 0, 0), Decl(exportEqualNamespaces.ts, 2, 1), Decl(exportEqualNamespaces.ts, 10, 3))
 
     interface Server extends Object { }
->Server : Server
->Object : Object
+>Server : Server, Symbol(Server, Decl(exportEqualNamespaces.ts, 0, 23))
+>Object : Object, Symbol(Object, Decl(lib.d.ts, 92, 1), Decl(lib.d.ts, 223, 11))
 }
 
 interface server {
->server : server
+>server : server, Symbol(server, Decl(exportEqualNamespaces.ts, 0, 0), Decl(exportEqualNamespaces.ts, 2, 1), Decl(exportEqualNamespaces.ts, 10, 3))
 
     (): server.Server;
->server : unknown
->Server : server.Server
+>server : any, Symbol(server, Decl(exportEqualNamespaces.ts, 0, 0), Decl(exportEqualNamespaces.ts, 2, 1), Decl(exportEqualNamespaces.ts, 10, 3))
+>Server : server.Server, Symbol(server.Server, Decl(exportEqualNamespaces.ts, 0, 23))
 
     startTime: Date;
->startTime : Date
->Date : Date
+>startTime : Date, Symbol(startTime, Decl(exportEqualNamespaces.ts, 5, 22))
+>Date : Date, Symbol(Date, Decl(lib.d.ts, 633, 23), Decl(lib.d.ts, 815, 11))
 }
  
 var x = 5;
->x : number
+>x : number, Symbol(x, Decl(exportEqualNamespaces.ts, 9, 3))
+>5 : number
 
 var server = new Date();
->server : Date
+>server : Date, Symbol(server, Decl(exportEqualNamespaces.ts, 0, 0), Decl(exportEqualNamespaces.ts, 2, 1), Decl(exportEqualNamespaces.ts, 10, 3))
 >new Date() : Date
->Date : DateConstructor
+>Date : DateConstructor, Symbol(Date, Decl(lib.d.ts, 633, 23), Decl(lib.d.ts, 815, 11))
 
 export = server;
->server : server
+>server : server, Symbol(server, Decl(exportEqualNamespaces.ts, 0, 0), Decl(exportEqualNamespaces.ts, 2, 1), Decl(exportEqualNamespaces.ts, 10, 3))
 
diff --git a/tests/baselines/reference/exportImport.types b/tests/baselines/reference/exportImport.types
index 9899103d779..11269c9abf9 100644
--- a/tests/baselines/reference/exportImport.types
+++ b/tests/baselines/reference/exportImport.types
@@ -1,28 +1,29 @@
 === tests/cases/compiler/consumer.ts ===
 import e = require('./exporter');
->e : typeof e
+>e : typeof e, Symbol(e, Decl(consumer.ts, 0, 0))
 
 export function w(): e.w { // Should be OK
->w : () => e.w
->e : unknown
->w : e.w
+>w : () => e.w, Symbol(w, Decl(consumer.ts, 0, 33))
+>e : any, Symbol(e, Decl(consumer.ts, 0, 0))
+>w : e.w, Symbol(e.w, Decl(exporter.ts, 0, 0))
 
     return new e.w();
 >new e.w() : e.w
->e.w : typeof e.w
->e : typeof e
->w : typeof e.w
+>e.w : typeof e.w, Symbol(e.w, Decl(exporter.ts, 0, 0))
+>e : typeof e, Symbol(e, Decl(consumer.ts, 0, 0))
+>w : typeof e.w, Symbol(e.w, Decl(exporter.ts, 0, 0))
 }
 === tests/cases/compiler/w1.ts ===
 
 export = Widget1
->Widget1 : Widget1
+>Widget1 : Widget1, Symbol(Widget1, Decl(w1.ts, 1, 16))
 
 class Widget1 { name = 'one'; }
->Widget1 : Widget1
->name : string
+>Widget1 : Widget1, Symbol(Widget1, Decl(w1.ts, 1, 16))
+>name : string, Symbol(name, Decl(w1.ts, 2, 15))
+>'one' : string
 
 === tests/cases/compiler/exporter.ts ===
 export import w = require('./w1');
->w : typeof w
+>w : typeof w, Symbol(w, Decl(exporter.ts, 0, 0))
 
diff --git a/tests/baselines/reference/exportImportAlias.types b/tests/baselines/reference/exportImportAlias.types
index 0834d664861..8fe41b24692 100644
--- a/tests/baselines/reference/exportImportAlias.types
+++ b/tests/baselines/reference/exportImportAlias.types
@@ -2,174 +2,182 @@
 // expect no errors here
 
 module A {
->A : typeof A
+>A : typeof A, Symbol(A, Decl(exportImportAlias.ts, 0, 0))
 
     export var x = 'hello world'
->x : string
+>x : string, Symbol(x, Decl(exportImportAlias.ts, 4, 14))
+>'hello world' : string
 
     export class Point {
->Point : Point
+>Point : Point, Symbol(Point, Decl(exportImportAlias.ts, 4, 32))
 
         constructor(public x: number, public y: number) { }
->x : number
->y : number
+>x : number, Symbol(x, Decl(exportImportAlias.ts, 6, 20))
+>y : number, Symbol(y, Decl(exportImportAlias.ts, 6, 37))
     }
     export module B {
->B : unknown
+>B : any, Symbol(B, Decl(exportImportAlias.ts, 7, 5))
 
         export interface Id {
->Id : Id
+>Id : Id, Symbol(Id, Decl(exportImportAlias.ts, 8, 21))
 
             name: string;
->name : string
+>name : string, Symbol(name, Decl(exportImportAlias.ts, 9, 29))
         }
     }
 }
 
 module C {
->C : typeof C
+>C : typeof C, Symbol(C, Decl(exportImportAlias.ts, 13, 1))
 
     export import a = A;
->a : typeof a
->A : typeof a
+>a : typeof a, Symbol(a, Decl(exportImportAlias.ts, 15, 10))
+>A : typeof a, Symbol(a, Decl(exportImportAlias.ts, 0, 0))
 }
 
 var a: string = C.a.x;
->a : string
->C.a.x : string
->C.a : typeof A
->C : typeof C
->a : typeof A
->x : string
+>a : string, Symbol(a, Decl(exportImportAlias.ts, 19, 3))
+>C.a.x : string, Symbol(A.x, Decl(exportImportAlias.ts, 4, 14))
+>C.a : typeof A, Symbol(C.a, Decl(exportImportAlias.ts, 15, 10))
+>C : typeof C, Symbol(C, Decl(exportImportAlias.ts, 13, 1))
+>a : typeof A, Symbol(C.a, Decl(exportImportAlias.ts, 15, 10))
+>x : string, Symbol(A.x, Decl(exportImportAlias.ts, 4, 14))
 
 var b: { x: number; y: number; } = new C.a.Point(0, 0);
->b : { x: number; y: number; }
->x : number
->y : number
+>b : { x: number; y: number; }, Symbol(b, Decl(exportImportAlias.ts, 20, 3))
+>x : number, Symbol(x, Decl(exportImportAlias.ts, 20, 8))
+>y : number, Symbol(y, Decl(exportImportAlias.ts, 20, 19))
 >new C.a.Point(0, 0) : A.Point
->C.a.Point : typeof A.Point
->C.a : typeof A
->C : typeof C
->a : typeof A
->Point : typeof A.Point
+>C.a.Point : typeof A.Point, Symbol(A.Point, Decl(exportImportAlias.ts, 4, 32))
+>C.a : typeof A, Symbol(C.a, Decl(exportImportAlias.ts, 15, 10))
+>C : typeof C, Symbol(C, Decl(exportImportAlias.ts, 13, 1))
+>a : typeof A, Symbol(C.a, Decl(exportImportAlias.ts, 15, 10))
+>Point : typeof A.Point, Symbol(A.Point, Decl(exportImportAlias.ts, 4, 32))
+>0 : number
+>0 : number
 
 var c: { name: string };
->c : { name: string; }
->name : string
+>c : { name: string; }, Symbol(c, Decl(exportImportAlias.ts, 21, 3), Decl(exportImportAlias.ts, 22, 3))
+>name : string, Symbol(name, Decl(exportImportAlias.ts, 21, 8))
 
 var c: C.a.B.Id;
->c : { name: string; }
->C : unknown
->a : unknown
->B : unknown
->Id : A.B.Id
+>c : { name: string; }, Symbol(c, Decl(exportImportAlias.ts, 21, 3), Decl(exportImportAlias.ts, 22, 3))
+>C : any, Symbol(C, Decl(exportImportAlias.ts, 13, 1))
+>a : any, Symbol(C.a, Decl(exportImportAlias.ts, 15, 10))
+>B : any, Symbol(A.B, Decl(exportImportAlias.ts, 7, 5))
+>Id : A.B.Id, Symbol(A.B.Id, Decl(exportImportAlias.ts, 8, 21))
 
 module X {
->X : typeof X
+>X : typeof X, Symbol(X, Decl(exportImportAlias.ts, 22, 16))
 
     export function Y() {
->Y : typeof Y
+>Y : typeof Y, Symbol(Y, Decl(exportImportAlias.ts, 24, 10), Decl(exportImportAlias.ts, 27, 5))
 
         return 42;
+>42 : number
     }
 
     export module Y {
->Y : typeof Y
+>Y : typeof Y, Symbol(Y, Decl(exportImportAlias.ts, 24, 10), Decl(exportImportAlias.ts, 27, 5))
 
         export class Point {
->Point : Point
+>Point : Point, Symbol(Point, Decl(exportImportAlias.ts, 29, 21))
 
             constructor(public x: number, public y: number) { }
->x : number
->y : number
+>x : number, Symbol(x, Decl(exportImportAlias.ts, 31, 24))
+>y : number, Symbol(y, Decl(exportImportAlias.ts, 31, 41))
         }
     }
 }
 
 module Z {
->Z : typeof Z
+>Z : typeof Z, Symbol(Z, Decl(exportImportAlias.ts, 34, 1))
 
     // 'y' should be a fundule here
     export import y = X.Y;
->y : typeof y
->X : typeof X
->Y : typeof y
+>y : typeof y, Symbol(y, Decl(exportImportAlias.ts, 36, 10))
+>X : typeof X, Symbol(X, Decl(exportImportAlias.ts, 22, 16))
+>Y : typeof y, Symbol(y, Decl(exportImportAlias.ts, 24, 10), Decl(exportImportAlias.ts, 27, 5))
 }
 
 var m: number = Z.y();
->m : number
+>m : number, Symbol(m, Decl(exportImportAlias.ts, 42, 3))
 >Z.y() : number
->Z.y : typeof X.Y
->Z : typeof Z
->y : typeof X.Y
+>Z.y : typeof X.Y, Symbol(Z.y, Decl(exportImportAlias.ts, 36, 10))
+>Z : typeof Z, Symbol(Z, Decl(exportImportAlias.ts, 34, 1))
+>y : typeof X.Y, Symbol(Z.y, Decl(exportImportAlias.ts, 36, 10))
 
 var n: { x: number; y: number; } = new Z.y.Point(0, 0);
->n : { x: number; y: number; }
->x : number
->y : number
+>n : { x: number; y: number; }, Symbol(n, Decl(exportImportAlias.ts, 43, 3))
+>x : number, Symbol(x, Decl(exportImportAlias.ts, 43, 8))
+>y : number, Symbol(y, Decl(exportImportAlias.ts, 43, 19))
 >new Z.y.Point(0, 0) : X.Y.Point
->Z.y.Point : typeof X.Y.Point
->Z.y : typeof X.Y
->Z : typeof Z
->y : typeof X.Y
->Point : typeof X.Y.Point
+>Z.y.Point : typeof X.Y.Point, Symbol(X.Y.Point, Decl(exportImportAlias.ts, 29, 21))
+>Z.y : typeof X.Y, Symbol(Z.y, Decl(exportImportAlias.ts, 36, 10))
+>Z : typeof Z, Symbol(Z, Decl(exportImportAlias.ts, 34, 1))
+>y : typeof X.Y, Symbol(Z.y, Decl(exportImportAlias.ts, 36, 10))
+>Point : typeof X.Y.Point, Symbol(X.Y.Point, Decl(exportImportAlias.ts, 29, 21))
+>0 : number
+>0 : number
 
 module K {
->K : typeof K
+>K : typeof K, Symbol(K, Decl(exportImportAlias.ts, 43, 55))
 
     export class L {
->L : L
+>L : L, Symbol(L, Decl(exportImportAlias.ts, 45, 10), Decl(exportImportAlias.ts, 48, 5))
 
         constructor(public name: string) { }
->name : string
+>name : string, Symbol(name, Decl(exportImportAlias.ts, 47, 20))
     }
 
     export module L {
->L : typeof L
+>L : typeof L, Symbol(L, Decl(exportImportAlias.ts, 45, 10), Decl(exportImportAlias.ts, 48, 5))
 
         export var y = 12;
->y : number
+>y : number, Symbol(y, Decl(exportImportAlias.ts, 51, 18))
+>12 : number
 
         export interface Point {
->Point : Point
+>Point : Point, Symbol(Point, Decl(exportImportAlias.ts, 51, 26))
 
             x: number;
->x : number
+>x : number, Symbol(x, Decl(exportImportAlias.ts, 52, 32))
 
             y: number;
->y : number
+>y : number, Symbol(y, Decl(exportImportAlias.ts, 53, 22))
         }
     }
 }
 
 module M {
->M : typeof M
+>M : typeof M, Symbol(M, Decl(exportImportAlias.ts, 57, 1))
 
     export import D = K.L;
->D : typeof D
->K : typeof K
->L : D
+>D : typeof D, Symbol(D, Decl(exportImportAlias.ts, 59, 10))
+>K : typeof K, Symbol(K, Decl(exportImportAlias.ts, 43, 55))
+>L : D, Symbol(D, Decl(exportImportAlias.ts, 45, 10), Decl(exportImportAlias.ts, 48, 5))
 }
 
 var o: { name: string };
->o : { name: string; }
->name : string
+>o : { name: string; }, Symbol(o, Decl(exportImportAlias.ts, 63, 3), Decl(exportImportAlias.ts, 64, 3))
+>name : string, Symbol(name, Decl(exportImportAlias.ts, 63, 8))
 
 var o = new M.D('Hello');
->o : { name: string; }
+>o : { name: string; }, Symbol(o, Decl(exportImportAlias.ts, 63, 3), Decl(exportImportAlias.ts, 64, 3))
 >new M.D('Hello') : K.L
->M.D : typeof K.L
->M : typeof M
->D : typeof K.L
+>M.D : typeof K.L, Symbol(M.D, Decl(exportImportAlias.ts, 59, 10))
+>M : typeof M, Symbol(M, Decl(exportImportAlias.ts, 57, 1))
+>D : typeof K.L, Symbol(M.D, Decl(exportImportAlias.ts, 59, 10))
+>'Hello' : string
 
 var p: { x: number; y: number; }
->p : { x: number; y: number; }
->x : number
->y : number
+>p : { x: number; y: number; }, Symbol(p, Decl(exportImportAlias.ts, 66, 3), Decl(exportImportAlias.ts, 67, 3))
+>x : number, Symbol(x, Decl(exportImportAlias.ts, 66, 8))
+>y : number, Symbol(y, Decl(exportImportAlias.ts, 66, 19))
 
 var p: M.D.Point;
->p : { x: number; y: number; }
->M : unknown
->D : unknown
->Point : K.L.Point
+>p : { x: number; y: number; }, Symbol(p, Decl(exportImportAlias.ts, 66, 3), Decl(exportImportAlias.ts, 67, 3))
+>M : any, Symbol(M, Decl(exportImportAlias.ts, 57, 1))
+>D : any, Symbol(M.D, Decl(exportImportAlias.ts, 59, 10))
+>Point : K.L.Point, Symbol(K.L.Point, Decl(exportImportAlias.ts, 51, 26))
 
diff --git a/tests/baselines/reference/exportImportAndClodule.types b/tests/baselines/reference/exportImportAndClodule.types
index 7d233e72e77..f3344effe15 100644
--- a/tests/baselines/reference/exportImportAndClodule.types
+++ b/tests/baselines/reference/exportImportAndClodule.types
@@ -1,57 +1,59 @@
 === tests/cases/compiler/exportImportAndClodule.ts ===
 module K {
->K : typeof K
+>K : typeof K, Symbol(K, Decl(exportImportAndClodule.ts, 0, 0))
 
     export class L {
->L : L
+>L : L, Symbol(L, Decl(exportImportAndClodule.ts, 0, 10), Decl(exportImportAndClodule.ts, 3, 5))
 
         constructor(public name: string) { }
->name : string
+>name : string, Symbol(name, Decl(exportImportAndClodule.ts, 2, 20))
     }
     export module L {
->L : typeof L
+>L : typeof L, Symbol(L, Decl(exportImportAndClodule.ts, 0, 10), Decl(exportImportAndClodule.ts, 3, 5))
 
         export var y = 12;
->y : number
+>y : number, Symbol(y, Decl(exportImportAndClodule.ts, 5, 18))
+>12 : number
 
         export interface Point {
->Point : Point
+>Point : Point, Symbol(Point, Decl(exportImportAndClodule.ts, 5, 26))
 
             x: number;
->x : number
+>x : number, Symbol(x, Decl(exportImportAndClodule.ts, 6, 32))
 
             y: number;
->y : number
+>y : number, Symbol(y, Decl(exportImportAndClodule.ts, 7, 22))
         }
     }
 }
 module M {
->M : typeof M
+>M : typeof M, Symbol(M, Decl(exportImportAndClodule.ts, 11, 1))
 
     export import D = K.L;
->D : typeof D
->K : typeof K
->L : D
+>D : typeof D, Symbol(D, Decl(exportImportAndClodule.ts, 12, 10))
+>K : typeof K, Symbol(K, Decl(exportImportAndClodule.ts, 0, 0))
+>L : D, Symbol(D, Decl(exportImportAndClodule.ts, 0, 10), Decl(exportImportAndClodule.ts, 3, 5))
 }
 var o: { name: string };
->o : { name: string; }
->name : string
+>o : { name: string; }, Symbol(o, Decl(exportImportAndClodule.ts, 15, 3), Decl(exportImportAndClodule.ts, 16, 3))
+>name : string, Symbol(name, Decl(exportImportAndClodule.ts, 15, 8))
 
 var o = new M.D('Hello');
->o : { name: string; }
+>o : { name: string; }, Symbol(o, Decl(exportImportAndClodule.ts, 15, 3), Decl(exportImportAndClodule.ts, 16, 3))
 >new M.D('Hello') : K.L
->M.D : typeof K.L
->M : typeof M
->D : typeof K.L
+>M.D : typeof K.L, Symbol(M.D, Decl(exportImportAndClodule.ts, 12, 10))
+>M : typeof M, Symbol(M, Decl(exportImportAndClodule.ts, 11, 1))
+>D : typeof K.L, Symbol(M.D, Decl(exportImportAndClodule.ts, 12, 10))
+>'Hello' : string
 
 var p: { x: number; y: number; }
->p : { x: number; y: number; }
->x : number
->y : number
+>p : { x: number; y: number; }, Symbol(p, Decl(exportImportAndClodule.ts, 17, 3), Decl(exportImportAndClodule.ts, 18, 3))
+>x : number, Symbol(x, Decl(exportImportAndClodule.ts, 17, 8))
+>y : number, Symbol(y, Decl(exportImportAndClodule.ts, 17, 19))
 
 var p: M.D.Point;
->p : { x: number; y: number; }
->M : unknown
->D : unknown
->Point : K.L.Point
+>p : { x: number; y: number; }, Symbol(p, Decl(exportImportAndClodule.ts, 17, 3), Decl(exportImportAndClodule.ts, 18, 3))
+>M : any, Symbol(M, Decl(exportImportAndClodule.ts, 11, 1))
+>D : any, Symbol(M.D, Decl(exportImportAndClodule.ts, 12, 10))
+>Point : K.L.Point, Symbol(K.L.Point, Decl(exportImportAndClodule.ts, 5, 26))
 
diff --git a/tests/baselines/reference/exportImportMultipleFiles.types b/tests/baselines/reference/exportImportMultipleFiles.types
index adafcef2dba..73301e0726f 100644
--- a/tests/baselines/reference/exportImportMultipleFiles.types
+++ b/tests/baselines/reference/exportImportMultipleFiles.types
@@ -1,31 +1,35 @@
 === tests/cases/compiler/exportImportMultipleFiles_userCode.ts ===
 import lib = require('./exportImportMultipleFiles_library');
->lib : typeof lib
+>lib : typeof lib, Symbol(lib, Decl(exportImportMultipleFiles_userCode.ts, 0, 0))
 
 lib.math.add(3, 4); // Shouldnt be error
 >lib.math.add(3, 4) : any
->lib.math.add : (a: any, b: any) => any
->lib.math : typeof lib.math
->lib : typeof lib
->math : typeof lib.math
->add : (a: any, b: any) => any
+>lib.math.add : (a: any, b: any) => any, Symbol(lib.math.add, Decl(exportImportMultipleFiles_math.ts, 0, 0))
+>lib.math : typeof lib.math, Symbol(lib.math, Decl(exportImportMultipleFiles_library.ts, 0, 0))
+>lib : typeof lib, Symbol(lib, Decl(exportImportMultipleFiles_userCode.ts, 0, 0))
+>math : typeof lib.math, Symbol(lib.math, Decl(exportImportMultipleFiles_library.ts, 0, 0))
+>add : (a: any, b: any) => any, Symbol(lib.math.add, Decl(exportImportMultipleFiles_math.ts, 0, 0))
+>3 : number
+>4 : number
 
 === tests/cases/compiler/exportImportMultipleFiles_math.ts ===
 export function add(a, b) { return a + b; }
->add : (a: any, b: any) => any
->a : any
->b : any
+>add : (a: any, b: any) => any, Symbol(add, Decl(exportImportMultipleFiles_math.ts, 0, 0))
+>a : any, Symbol(a, Decl(exportImportMultipleFiles_math.ts, 0, 20))
+>b : any, Symbol(b, Decl(exportImportMultipleFiles_math.ts, 0, 22))
 >a + b : any
->a : any
->b : any
+>a : any, Symbol(a, Decl(exportImportMultipleFiles_math.ts, 0, 20))
+>b : any, Symbol(b, Decl(exportImportMultipleFiles_math.ts, 0, 22))
 
 === tests/cases/compiler/exportImportMultipleFiles_library.ts ===
 export import math = require("exportImportMultipleFiles_math");
->math : typeof math
+>math : typeof math, Symbol(math, Decl(exportImportMultipleFiles_library.ts, 0, 0))
 
 math.add(3, 4); // OK
 >math.add(3, 4) : any
->math.add : (a: any, b: any) => any
->math : typeof math
->add : (a: any, b: any) => any
+>math.add : (a: any, b: any) => any, Symbol(math.add, Decl(exportImportMultipleFiles_math.ts, 0, 0))
+>math : typeof math, Symbol(math, Decl(exportImportMultipleFiles_library.ts, 0, 0))
+>add : (a: any, b: any) => any, Symbol(math.add, Decl(exportImportMultipleFiles_math.ts, 0, 0))
+>3 : number
+>4 : number
 
diff --git a/tests/baselines/reference/exportImportNonInstantiatedModule.types b/tests/baselines/reference/exportImportNonInstantiatedModule.types
index d1210cba6fe..2b43ccbdb4f 100644
--- a/tests/baselines/reference/exportImportNonInstantiatedModule.types
+++ b/tests/baselines/reference/exportImportNonInstantiatedModule.types
@@ -1,26 +1,27 @@
 === tests/cases/compiler/exportImportNonInstantiatedModule.ts ===
 module A {
->A : unknown
+>A : any, Symbol(A, Decl(exportImportNonInstantiatedModule.ts, 0, 0))
 
     export interface I { x: number }
->I : I
->x : number
+>I : I, Symbol(I, Decl(exportImportNonInstantiatedModule.ts, 0, 10))
+>x : number, Symbol(x, Decl(exportImportNonInstantiatedModule.ts, 1, 24))
 }
 
 module B {
->B : typeof B
+>B : typeof B, Symbol(B, Decl(exportImportNonInstantiatedModule.ts, 2, 1))
 
     export import A1 = A
->A1 : unknown
->A : unknown
+>A1 : any, Symbol(A1, Decl(exportImportNonInstantiatedModule.ts, 4, 10))
+>A : any, Symbol(A1, Decl(exportImportNonInstantiatedModule.ts, 0, 0))
     
 }
 
 var x: B.A1.I = { x: 1 };
->x : A.I
->B : unknown
->A1 : unknown
->I : A.I
+>x : A.I, Symbol(x, Decl(exportImportNonInstantiatedModule.ts, 9, 3))
+>B : any, Symbol(B, Decl(exportImportNonInstantiatedModule.ts, 2, 1))
+>A1 : any, Symbol(B.A1, Decl(exportImportNonInstantiatedModule.ts, 4, 10))
+>I : A.I, Symbol(A.I, Decl(exportImportNonInstantiatedModule.ts, 0, 10))
 >{ x: 1 } : { x: number; }
->x : number
+>x : number, Symbol(x, Decl(exportImportNonInstantiatedModule.ts, 9, 17))
+>1 : number
 
diff --git a/tests/baselines/reference/exportImportNonInstantiatedModule2.types b/tests/baselines/reference/exportImportNonInstantiatedModule2.types
index c11eac715a9..3d29263e1c8 100644
--- a/tests/baselines/reference/exportImportNonInstantiatedModule2.types
+++ b/tests/baselines/reference/exportImportNonInstantiatedModule2.types
@@ -1,26 +1,27 @@
 === tests/cases/compiler/consumer.ts ===
 import e = require('./exporter');
->e : typeof e
+>e : typeof e, Symbol(e, Decl(consumer.ts, 0, 0))
 
 export function w(): e.w { // Should be OK
->w : () => e.w
->e : unknown
->w : e.w
+>w : () => e.w, Symbol(w, Decl(consumer.ts, 0, 33))
+>e : any, Symbol(e, Decl(consumer.ts, 0, 0))
+>w : e.w, Symbol(e.w, Decl(exporter.ts, 0, 0))
 
     return {name: 'value' };
 >{name: 'value' } : { name: string; }
->name : string
+>name : string, Symbol(name, Decl(consumer.ts, 3, 12))
+>'value' : string
 }
 === tests/cases/compiler/w1.ts ===
 
 export = Widget1
->Widget1 : Widget1
+>Widget1 : Widget1, Symbol(Widget1, Decl(w1.ts, 1, 16))
 
 interface Widget1 { name: string; }
->Widget1 : Widget1
->name : string
+>Widget1 : Widget1, Symbol(Widget1, Decl(w1.ts, 1, 16))
+>name : string, Symbol(name, Decl(w1.ts, 2, 19))
 
 === tests/cases/compiler/exporter.ts ===
 export import w = require('./w1');
->w : unknown
+>w : any, Symbol(w, Decl(exporter.ts, 0, 0))
 
diff --git a/tests/baselines/reference/exportPrivateType.types b/tests/baselines/reference/exportPrivateType.types
index 87751b273a7..5bd41665e5e 100644
--- a/tests/baselines/reference/exportPrivateType.types
+++ b/tests/baselines/reference/exportPrivateType.types
@@ -1,70 +1,71 @@
 === tests/cases/compiler/exportPrivateType.ts ===
 module foo {
->foo : typeof foo
+>foo : typeof foo, Symbol(foo, Decl(exportPrivateType.ts, 0, 0))
 
     class C1 {
->C1 : C1
+>C1 : C1, Symbol(C1, Decl(exportPrivateType.ts, 0, 12))
 
         x: string;
->x : string
+>x : string, Symbol(x, Decl(exportPrivateType.ts, 1, 14))
 
         y: C1;
->y : C1
->C1 : C1
+>y : C1, Symbol(y, Decl(exportPrivateType.ts, 2, 18))
+>C1 : C1, Symbol(C1, Decl(exportPrivateType.ts, 0, 12))
     }
  
     class C2 {
->C2 : C2
+>C2 : C2, Symbol(C2, Decl(exportPrivateType.ts, 4, 5))
 
         test() { return true; }
->test : () => boolean
+>test : () => boolean, Symbol(test, Decl(exportPrivateType.ts, 6, 14))
+>true : boolean
     }
  
     interface I1 {
->I1 : I1
+>I1 : I1, Symbol(I1, Decl(exportPrivateType.ts, 8, 5))
 
         (a: string, b: string): string;
->a : string
->b : string
+>a : string, Symbol(a, Decl(exportPrivateType.ts, 11, 9))
+>b : string, Symbol(b, Decl(exportPrivateType.ts, 11, 19))
 
         (x: number, y: number): I1;
->x : number
->y : number
->I1 : I1
+>x : number, Symbol(x, Decl(exportPrivateType.ts, 12, 9))
+>y : number, Symbol(y, Decl(exportPrivateType.ts, 12, 19))
+>I1 : I1, Symbol(I1, Decl(exportPrivateType.ts, 8, 5))
     }
  
     interface I2 {
->I2 : I2
+>I2 : I2, Symbol(I2, Decl(exportPrivateType.ts, 13, 5))
 
         x: string;
->x : string
+>x : string, Symbol(x, Decl(exportPrivateType.ts, 15, 18))
 
         y: number;
->y : number
+>y : number, Symbol(y, Decl(exportPrivateType.ts, 16, 18))
     }
  
     // None of the types are exported, so per section 10.3, should all be errors
     export var e: C1;
->e : C1
->C1 : C1
+>e : C1, Symbol(e, Decl(exportPrivateType.ts, 21, 14))
+>C1 : C1, Symbol(C1, Decl(exportPrivateType.ts, 0, 12))
 
     export var f: I1;
->f : I1
->I1 : I1
+>f : I1, Symbol(f, Decl(exportPrivateType.ts, 22, 14))
+>I1 : I1, Symbol(I1, Decl(exportPrivateType.ts, 8, 5))
 
     export var g: C2;
->g : C2
->C2 : C2
+>g : C2, Symbol(g, Decl(exportPrivateType.ts, 23, 14))
+>C2 : C2, Symbol(C2, Decl(exportPrivateType.ts, 4, 5))
 
     export var h: I2;
->h : I2
->I2 : I2
+>h : I2, Symbol(h, Decl(exportPrivateType.ts, 24, 14))
+>I2 : I2, Symbol(I2, Decl(exportPrivateType.ts, 13, 5))
 }
  
 var y = foo.g; // Exported variable 'y' has or is using private type 'foo.C2'.
->y : C2
->foo.g : C2
->foo : typeof foo
->g : C2
+>y : C2, Symbol(y, Decl(exportPrivateType.ts, 27, 3))
+>foo.g : C2, Symbol(foo.g, Decl(exportPrivateType.ts, 23, 14))
+>foo : typeof foo, Symbol(foo, Decl(exportPrivateType.ts, 0, 0))
+>g : C2, Symbol(foo.g, Decl(exportPrivateType.ts, 23, 14))
 
 
diff --git a/tests/baselines/reference/exportVisibility.types b/tests/baselines/reference/exportVisibility.types
index 59936828275..f2c3c8ce291 100644
--- a/tests/baselines/reference/exportVisibility.types
+++ b/tests/baselines/reference/exportVisibility.types
@@ -1,18 +1,19 @@
 === tests/cases/compiler/exportVisibility.ts ===
 export class Foo {
->Foo : Foo
+>Foo : Foo, Symbol(Foo, Decl(exportVisibility.ts, 0, 0))
 }
 
 export var foo = new Foo();
->foo : Foo
+>foo : Foo, Symbol(foo, Decl(exportVisibility.ts, 3, 10))
 >new Foo() : Foo
->Foo : typeof Foo
+>Foo : typeof Foo, Symbol(Foo, Decl(exportVisibility.ts, 0, 0))
 
 export function test(foo: Foo) {
->test : (foo: Foo) => boolean
->foo : Foo
->Foo : Foo
+>test : (foo: Foo) => boolean, Symbol(test, Decl(exportVisibility.ts, 3, 27))
+>foo : Foo, Symbol(foo, Decl(exportVisibility.ts, 5, 21))
+>Foo : Foo, Symbol(Foo, Decl(exportVisibility.ts, 0, 0))
 
     return true;
+>true : boolean
 }
 
diff --git a/tests/baselines/reference/exportedInterfaceInaccessibleInCallbackInModule.types b/tests/baselines/reference/exportedInterfaceInaccessibleInCallbackInModule.types
index c93c0742ebf..6440b6e4f74 100644
--- a/tests/baselines/reference/exportedInterfaceInaccessibleInCallbackInModule.types
+++ b/tests/baselines/reference/exportedInterfaceInaccessibleInCallbackInModule.types
@@ -1,42 +1,42 @@
 === tests/cases/compiler/exportedInterfaceInaccessibleInCallbackInModule.ts ===
 export interface ProgressCallback {
->ProgressCallback : ProgressCallback
+>ProgressCallback : ProgressCallback, Symbol(ProgressCallback, Decl(exportedInterfaceInaccessibleInCallbackInModule.ts, 0, 0))
 
 	(progress:any):any;
->progress : any
+>progress : any, Symbol(progress, Decl(exportedInterfaceInaccessibleInCallbackInModule.ts, 1, 2))
 }	
 
 // --- Generic promise
 export declare class TPromise<V> {
->TPromise : TPromise<V>
->V : V
+>TPromise : TPromise<V>, Symbol(TPromise, Decl(exportedInterfaceInaccessibleInCallbackInModule.ts, 2, 1))
+>V : V, Symbol(V, Decl(exportedInterfaceInaccessibleInCallbackInModule.ts, 5, 30))
 	
 	constructor(init:(complete: (value:V)=>void, error:(err:any)=>void, progress:ProgressCallback)=>void, oncancel?: any);
->init : (complete: (value: V) => void, error: (err: any) => void, progress: ProgressCallback) => void
->complete : (value: V) => void
->value : V
->V : V
->error : (err: any) => void
->err : any
->progress : ProgressCallback
->ProgressCallback : ProgressCallback
->oncancel : any
+>init : (complete: (value: V) => void, error: (err: any) => void, progress: ProgressCallback) => void, Symbol(init, Decl(exportedInterfaceInaccessibleInCallbackInModule.ts, 7, 13))
+>complete : (value: V) => void, Symbol(complete, Decl(exportedInterfaceInaccessibleInCallbackInModule.ts, 7, 19))
+>value : V, Symbol(value, Decl(exportedInterfaceInaccessibleInCallbackInModule.ts, 7, 30))
+>V : V, Symbol(V, Decl(exportedInterfaceInaccessibleInCallbackInModule.ts, 5, 30))
+>error : (err: any) => void, Symbol(error, Decl(exportedInterfaceInaccessibleInCallbackInModule.ts, 7, 45))
+>err : any, Symbol(err, Decl(exportedInterfaceInaccessibleInCallbackInModule.ts, 7, 53))
+>progress : ProgressCallback, Symbol(progress, Decl(exportedInterfaceInaccessibleInCallbackInModule.ts, 7, 68))
+>ProgressCallback : ProgressCallback, Symbol(ProgressCallback, Decl(exportedInterfaceInaccessibleInCallbackInModule.ts, 0, 0))
+>oncancel : any, Symbol(oncancel, Decl(exportedInterfaceInaccessibleInCallbackInModule.ts, 7, 102))
 	
     // removing this method fixes the error squiggle.....
 	public then<U>(success?: (value:V)=>TPromise<U>, error?: (err:any)=>TPromise<U>, progress?:ProgressCallback): TPromise<U>;
->then : <U>(success?: (value: V) => TPromise<U>, error?: (err: any) => TPromise<U>, progress?: ProgressCallback) => TPromise<U>
->U : U
->success : (value: V) => TPromise<U>
->value : V
->V : V
->TPromise : TPromise<V>
->U : U
->error : (err: any) => TPromise<U>
->err : any
->TPromise : TPromise<V>
->U : U
->progress : ProgressCallback
->ProgressCallback : ProgressCallback
->TPromise : TPromise<V>
->U : U
+>then : <U>(success?: (value: V) => TPromise<U>, error?: (err: any) => TPromise<U>, progress?: ProgressCallback) => TPromise<U>, Symbol(then, Decl(exportedInterfaceInaccessibleInCallbackInModule.ts, 7, 119))
+>U : U, Symbol(U, Decl(exportedInterfaceInaccessibleInCallbackInModule.ts, 10, 13))
+>success : (value: V) => TPromise<U>, Symbol(success, Decl(exportedInterfaceInaccessibleInCallbackInModule.ts, 10, 16))
+>value : V, Symbol(value, Decl(exportedInterfaceInaccessibleInCallbackInModule.ts, 10, 27))
+>V : V, Symbol(V, Decl(exportedInterfaceInaccessibleInCallbackInModule.ts, 5, 30))
+>TPromise : TPromise<V>, Symbol(TPromise, Decl(exportedInterfaceInaccessibleInCallbackInModule.ts, 2, 1))
+>U : U, Symbol(U, Decl(exportedInterfaceInaccessibleInCallbackInModule.ts, 10, 13))
+>error : (err: any) => TPromise<U>, Symbol(error, Decl(exportedInterfaceInaccessibleInCallbackInModule.ts, 10, 49))
+>err : any, Symbol(err, Decl(exportedInterfaceInaccessibleInCallbackInModule.ts, 10, 59))
+>TPromise : TPromise<V>, Symbol(TPromise, Decl(exportedInterfaceInaccessibleInCallbackInModule.ts, 2, 1))
+>U : U, Symbol(U, Decl(exportedInterfaceInaccessibleInCallbackInModule.ts, 10, 13))
+>progress : ProgressCallback, Symbol(progress, Decl(exportedInterfaceInaccessibleInCallbackInModule.ts, 10, 81))
+>ProgressCallback : ProgressCallback, Symbol(ProgressCallback, Decl(exportedInterfaceInaccessibleInCallbackInModule.ts, 0, 0))
+>TPromise : TPromise<V>, Symbol(TPromise, Decl(exportedInterfaceInaccessibleInCallbackInModule.ts, 2, 1))
+>U : U, Symbol(U, Decl(exportedInterfaceInaccessibleInCallbackInModule.ts, 10, 13))
 }
diff --git a/tests/baselines/reference/exportedVariable1.types b/tests/baselines/reference/exportedVariable1.types
index a02cbc5b36a..c6d9451f6c9 100644
--- a/tests/baselines/reference/exportedVariable1.types
+++ b/tests/baselines/reference/exportedVariable1.types
@@ -1,15 +1,16 @@
 === tests/cases/compiler/exportedVariable1.ts ===
 export var foo = {name: "Bill"};
->foo : { name: string; }
+>foo : { name: string; }, Symbol(foo, Decl(exportedVariable1.ts, 0, 10))
 >{name: "Bill"} : { name: string; }
->name : string
+>name : string, Symbol(name, Decl(exportedVariable1.ts, 0, 18))
+>"Bill" : string
 
 var upper = foo.name.toUpperCase();
->upper : string
+>upper : string, Symbol(upper, Decl(exportedVariable1.ts, 1, 3))
 >foo.name.toUpperCase() : string
->foo.name.toUpperCase : () => string
->foo.name : string
->foo : { name: string; }
->name : string
->toUpperCase : () => string
+>foo.name.toUpperCase : () => string, Symbol(String.toUpperCase, Decl(lib.d.ts, 405, 32))
+>foo.name : string, Symbol(name, Decl(exportedVariable1.ts, 0, 18))
+>foo : { name: string; }, Symbol(foo, Decl(exportedVariable1.ts, 0, 10))
+>name : string, Symbol(name, Decl(exportedVariable1.ts, 0, 18))
+>toUpperCase : () => string, Symbol(String.toUpperCase, Decl(lib.d.ts, 405, 32))
 
diff --git a/tests/baselines/reference/exportsAndImports1-amd.types b/tests/baselines/reference/exportsAndImports1-amd.types
index 0b35b04e22e..219f8ebdc8a 100644
--- a/tests/baselines/reference/exportsAndImports1-amd.types
+++ b/tests/baselines/reference/exportsAndImports1-amd.types
@@ -1,101 +1,102 @@
 === tests/cases/conformance/es6/modules/t1.ts ===
 
 var v = 1;
->v : number
+>v : number, Symbol(v, Decl(t1.ts, 1, 3))
+>1 : number
 
 function f() { }
->f : () => void
+>f : () => void, Symbol(f, Decl(t1.ts, 1, 10))
 
 class C {
->C : C
+>C : C, Symbol(C, Decl(t1.ts, 2, 16))
 }
 interface I {
->I : I
+>I : I, Symbol(I, Decl(t1.ts, 4, 1))
 }
 enum E {
->E : E
+>E : E, Symbol(E, Decl(t1.ts, 6, 1))
 
     A, B, C
->A : E
->B : E
->C : E
+>A : E, Symbol(E.A, Decl(t1.ts, 7, 8))
+>B : E, Symbol(E.B, Decl(t1.ts, 8, 6))
+>C : E, Symbol(E.C, Decl(t1.ts, 8, 9))
 }
 const enum D {
->D : D
+>D : D, Symbol(D, Decl(t1.ts, 9, 1))
 
     A, B, C
->A : D
->B : D
->C : D
+>A : D, Symbol(D.A, Decl(t1.ts, 10, 14))
+>B : D, Symbol(D.B, Decl(t1.ts, 11, 6))
+>C : D, Symbol(D.C, Decl(t1.ts, 11, 9))
 }
 module M {
->M : typeof M
+>M : typeof M, Symbol(M, Decl(t1.ts, 12, 1))
 
     export var x;
->x : any
+>x : any, Symbol(x, Decl(t1.ts, 14, 14))
 }
 module N {
->N : unknown
+>N : any, Symbol(N, Decl(t1.ts, 15, 1))
 
     export interface I {
->I : I
+>I : I, Symbol(I, Decl(t1.ts, 16, 10))
     }
 }
 type T = number;
->T : number
+>T : number, Symbol(T, Decl(t1.ts, 19, 1))
 
 import a = M.x;
->a : any
->M : typeof M
->x : any
+>a : any, Symbol(a, Decl(t1.ts, 20, 16))
+>M : typeof M, Symbol(M, Decl(t1.ts, 12, 1))
+>x : any, Symbol(a, Decl(t1.ts, 14, 14))
 
 export { v, f, C, I, E, D, M, N, T, a };
->v : number
->f : () => void
->C : typeof C
->I : unknown
->E : typeof E
->D : typeof D
->M : typeof M
->N : unknown
->T : unknown
->a : any
+>v : number, Symbol(v, Decl(t1.ts, 23, 8))
+>f : () => void, Symbol(f, Decl(t1.ts, 23, 11))
+>C : typeof C, Symbol(C, Decl(t1.ts, 23, 14))
+>I : any, Symbol(I, Decl(t1.ts, 23, 17))
+>E : typeof E, Symbol(E, Decl(t1.ts, 23, 20))
+>D : typeof D, Symbol(D, Decl(t1.ts, 23, 23))
+>M : typeof M, Symbol(M, Decl(t1.ts, 23, 26))
+>N : any, Symbol(N, Decl(t1.ts, 23, 29))
+>T : any, Symbol(T, Decl(t1.ts, 23, 32))
+>a : any, Symbol(a, Decl(t1.ts, 23, 35))
 
 === tests/cases/conformance/es6/modules/t2.ts ===
 export { v, f, C, I, E, D, M, N, T, a } from "./t1";
->v : number
->f : () => void
->C : typeof C
->I : unknown
->E : typeof E
->D : typeof D
->M : typeof M
->N : unknown
->T : unknown
->a : any
+>v : number, Symbol(v, Decl(t2.ts, 0, 8))
+>f : () => void, Symbol(f, Decl(t2.ts, 0, 11))
+>C : typeof C, Symbol(C, Decl(t2.ts, 0, 14))
+>I : any, Symbol(I, Decl(t2.ts, 0, 17))
+>E : typeof E, Symbol(E, Decl(t2.ts, 0, 20))
+>D : typeof D, Symbol(D, Decl(t2.ts, 0, 23))
+>M : typeof M, Symbol(M, Decl(t2.ts, 0, 26))
+>N : any, Symbol(N, Decl(t2.ts, 0, 29))
+>T : any, Symbol(T, Decl(t2.ts, 0, 32))
+>a : any, Symbol(a, Decl(t2.ts, 0, 35))
 
 === tests/cases/conformance/es6/modules/t3.ts ===
 import { v, f, C, I, E, D, M, N, T, a } from "./t1";
->v : number
->f : () => void
->C : typeof C
->I : unknown
->E : typeof E
->D : typeof D
->M : typeof M
->N : unknown
->T : unknown
->a : any
+>v : number, Symbol(v, Decl(t3.ts, 0, 8))
+>f : () => void, Symbol(f, Decl(t3.ts, 0, 11))
+>C : typeof C, Symbol(C, Decl(t3.ts, 0, 14))
+>I : any, Symbol(I, Decl(t3.ts, 0, 17))
+>E : typeof E, Symbol(E, Decl(t3.ts, 0, 20))
+>D : typeof D, Symbol(D, Decl(t3.ts, 0, 23))
+>M : typeof M, Symbol(M, Decl(t3.ts, 0, 26))
+>N : any, Symbol(N, Decl(t3.ts, 0, 29))
+>T : any, Symbol(T, Decl(t3.ts, 0, 32))
+>a : any, Symbol(a, Decl(t3.ts, 0, 35))
 
 export { v, f, C, I, E, D, M, N, T, a };
->v : number
->f : () => void
->C : typeof C
->I : unknown
->E : typeof E
->D : typeof D
->M : typeof M
->N : unknown
->T : unknown
->a : any
+>v : number, Symbol(v, Decl(t3.ts, 1, 8))
+>f : () => void, Symbol(f, Decl(t3.ts, 1, 11))
+>C : typeof C, Symbol(C, Decl(t3.ts, 1, 14))
+>I : any, Symbol(I, Decl(t3.ts, 1, 17))
+>E : typeof E, Symbol(E, Decl(t3.ts, 1, 20))
+>D : typeof D, Symbol(D, Decl(t3.ts, 1, 23))
+>M : typeof M, Symbol(M, Decl(t3.ts, 1, 26))
+>N : any, Symbol(N, Decl(t3.ts, 1, 29))
+>T : any, Symbol(T, Decl(t3.ts, 1, 32))
+>a : any, Symbol(a, Decl(t3.ts, 1, 35))
 
diff --git a/tests/baselines/reference/exportsAndImports1.types b/tests/baselines/reference/exportsAndImports1.types
index 0b35b04e22e..219f8ebdc8a 100644
--- a/tests/baselines/reference/exportsAndImports1.types
+++ b/tests/baselines/reference/exportsAndImports1.types
@@ -1,101 +1,102 @@
 === tests/cases/conformance/es6/modules/t1.ts ===
 
 var v = 1;
->v : number
+>v : number, Symbol(v, Decl(t1.ts, 1, 3))
+>1 : number
 
 function f() { }
->f : () => void
+>f : () => void, Symbol(f, Decl(t1.ts, 1, 10))
 
 class C {
->C : C
+>C : C, Symbol(C, Decl(t1.ts, 2, 16))
 }
 interface I {
->I : I
+>I : I, Symbol(I, Decl(t1.ts, 4, 1))
 }
 enum E {
->E : E
+>E : E, Symbol(E, Decl(t1.ts, 6, 1))
 
     A, B, C
->A : E
->B : E
->C : E
+>A : E, Symbol(E.A, Decl(t1.ts, 7, 8))
+>B : E, Symbol(E.B, Decl(t1.ts, 8, 6))
+>C : E, Symbol(E.C, Decl(t1.ts, 8, 9))
 }
 const enum D {
->D : D
+>D : D, Symbol(D, Decl(t1.ts, 9, 1))
 
     A, B, C
->A : D
->B : D
->C : D
+>A : D, Symbol(D.A, Decl(t1.ts, 10, 14))
+>B : D, Symbol(D.B, Decl(t1.ts, 11, 6))
+>C : D, Symbol(D.C, Decl(t1.ts, 11, 9))
 }
 module M {
->M : typeof M
+>M : typeof M, Symbol(M, Decl(t1.ts, 12, 1))
 
     export var x;
->x : any
+>x : any, Symbol(x, Decl(t1.ts, 14, 14))
 }
 module N {
->N : unknown
+>N : any, Symbol(N, Decl(t1.ts, 15, 1))
 
     export interface I {
->I : I
+>I : I, Symbol(I, Decl(t1.ts, 16, 10))
     }
 }
 type T = number;
->T : number
+>T : number, Symbol(T, Decl(t1.ts, 19, 1))
 
 import a = M.x;
->a : any
->M : typeof M
->x : any
+>a : any, Symbol(a, Decl(t1.ts, 20, 16))
+>M : typeof M, Symbol(M, Decl(t1.ts, 12, 1))
+>x : any, Symbol(a, Decl(t1.ts, 14, 14))
 
 export { v, f, C, I, E, D, M, N, T, a };
->v : number
->f : () => void
->C : typeof C
->I : unknown
->E : typeof E
->D : typeof D
->M : typeof M
->N : unknown
->T : unknown
->a : any
+>v : number, Symbol(v, Decl(t1.ts, 23, 8))
+>f : () => void, Symbol(f, Decl(t1.ts, 23, 11))
+>C : typeof C, Symbol(C, Decl(t1.ts, 23, 14))
+>I : any, Symbol(I, Decl(t1.ts, 23, 17))
+>E : typeof E, Symbol(E, Decl(t1.ts, 23, 20))
+>D : typeof D, Symbol(D, Decl(t1.ts, 23, 23))
+>M : typeof M, Symbol(M, Decl(t1.ts, 23, 26))
+>N : any, Symbol(N, Decl(t1.ts, 23, 29))
+>T : any, Symbol(T, Decl(t1.ts, 23, 32))
+>a : any, Symbol(a, Decl(t1.ts, 23, 35))
 
 === tests/cases/conformance/es6/modules/t2.ts ===
 export { v, f, C, I, E, D, M, N, T, a } from "./t1";
->v : number
->f : () => void
->C : typeof C
->I : unknown
->E : typeof E
->D : typeof D
->M : typeof M
->N : unknown
->T : unknown
->a : any
+>v : number, Symbol(v, Decl(t2.ts, 0, 8))
+>f : () => void, Symbol(f, Decl(t2.ts, 0, 11))
+>C : typeof C, Symbol(C, Decl(t2.ts, 0, 14))
+>I : any, Symbol(I, Decl(t2.ts, 0, 17))
+>E : typeof E, Symbol(E, Decl(t2.ts, 0, 20))
+>D : typeof D, Symbol(D, Decl(t2.ts, 0, 23))
+>M : typeof M, Symbol(M, Decl(t2.ts, 0, 26))
+>N : any, Symbol(N, Decl(t2.ts, 0, 29))
+>T : any, Symbol(T, Decl(t2.ts, 0, 32))
+>a : any, Symbol(a, Decl(t2.ts, 0, 35))
 
 === tests/cases/conformance/es6/modules/t3.ts ===
 import { v, f, C, I, E, D, M, N, T, a } from "./t1";
->v : number
->f : () => void
->C : typeof C
->I : unknown
->E : typeof E
->D : typeof D
->M : typeof M
->N : unknown
->T : unknown
->a : any
+>v : number, Symbol(v, Decl(t3.ts, 0, 8))
+>f : () => void, Symbol(f, Decl(t3.ts, 0, 11))
+>C : typeof C, Symbol(C, Decl(t3.ts, 0, 14))
+>I : any, Symbol(I, Decl(t3.ts, 0, 17))
+>E : typeof E, Symbol(E, Decl(t3.ts, 0, 20))
+>D : typeof D, Symbol(D, Decl(t3.ts, 0, 23))
+>M : typeof M, Symbol(M, Decl(t3.ts, 0, 26))
+>N : any, Symbol(N, Decl(t3.ts, 0, 29))
+>T : any, Symbol(T, Decl(t3.ts, 0, 32))
+>a : any, Symbol(a, Decl(t3.ts, 0, 35))
 
 export { v, f, C, I, E, D, M, N, T, a };
->v : number
->f : () => void
->C : typeof C
->I : unknown
->E : typeof E
->D : typeof D
->M : typeof M
->N : unknown
->T : unknown
->a : any
+>v : number, Symbol(v, Decl(t3.ts, 1, 8))
+>f : () => void, Symbol(f, Decl(t3.ts, 1, 11))
+>C : typeof C, Symbol(C, Decl(t3.ts, 1, 14))
+>I : any, Symbol(I, Decl(t3.ts, 1, 17))
+>E : typeof E, Symbol(E, Decl(t3.ts, 1, 20))
+>D : typeof D, Symbol(D, Decl(t3.ts, 1, 23))
+>M : typeof M, Symbol(M, Decl(t3.ts, 1, 26))
+>N : any, Symbol(N, Decl(t3.ts, 1, 29))
+>T : any, Symbol(T, Decl(t3.ts, 1, 32))
+>a : any, Symbol(a, Decl(t3.ts, 1, 35))
 
diff --git a/tests/baselines/reference/exportsAndImports2-amd.types b/tests/baselines/reference/exportsAndImports2-amd.types
index ebfc097da5a..282ae136d0e 100644
--- a/tests/baselines/reference/exportsAndImports2-amd.types
+++ b/tests/baselines/reference/exportsAndImports2-amd.types
@@ -1,26 +1,28 @@
 === tests/cases/conformance/es6/modules/t1.ts ===
 
 export var x = "x";
->x : string
+>x : string, Symbol(x, Decl(t1.ts, 1, 10))
+>"x" : string
 
 export var y = "y";
->y : string
+>y : string, Symbol(y, Decl(t1.ts, 2, 10))
+>"y" : string
 
 === tests/cases/conformance/es6/modules/t2.ts ===
 export { x as y, y as x } from "./t1";
->x : string
->y : string
->y : string
->x : string
+>x : string, Symbol(y, Decl(t2.ts, 0, 8))
+>y : string, Symbol(y, Decl(t2.ts, 0, 8))
+>y : string, Symbol(x, Decl(t2.ts, 0, 16))
+>x : string, Symbol(x, Decl(t2.ts, 0, 16))
 
 === tests/cases/conformance/es6/modules/t3.ts ===
 import { x, y } from "./t1";
->x : string
->y : string
+>x : string, Symbol(x, Decl(t3.ts, 0, 8))
+>y : string, Symbol(y, Decl(t3.ts, 0, 11))
 
 export { x as y, y as x };
->x : string
->y : string
->y : string
->x : string
+>x : string, Symbol(y, Decl(t3.ts, 1, 8))
+>y : string, Symbol(y, Decl(t3.ts, 1, 8))
+>y : string, Symbol(x, Decl(t3.ts, 1, 16))
+>x : string, Symbol(x, Decl(t3.ts, 1, 16))
 
diff --git a/tests/baselines/reference/exportsAndImports2.types b/tests/baselines/reference/exportsAndImports2.types
index ebfc097da5a..282ae136d0e 100644
--- a/tests/baselines/reference/exportsAndImports2.types
+++ b/tests/baselines/reference/exportsAndImports2.types
@@ -1,26 +1,28 @@
 === tests/cases/conformance/es6/modules/t1.ts ===
 
 export var x = "x";
->x : string
+>x : string, Symbol(x, Decl(t1.ts, 1, 10))
+>"x" : string
 
 export var y = "y";
->y : string
+>y : string, Symbol(y, Decl(t1.ts, 2, 10))
+>"y" : string
 
 === tests/cases/conformance/es6/modules/t2.ts ===
 export { x as y, y as x } from "./t1";
->x : string
->y : string
->y : string
->x : string
+>x : string, Symbol(y, Decl(t2.ts, 0, 8))
+>y : string, Symbol(y, Decl(t2.ts, 0, 8))
+>y : string, Symbol(x, Decl(t2.ts, 0, 16))
+>x : string, Symbol(x, Decl(t2.ts, 0, 16))
 
 === tests/cases/conformance/es6/modules/t3.ts ===
 import { x, y } from "./t1";
->x : string
->y : string
+>x : string, Symbol(x, Decl(t3.ts, 0, 8))
+>y : string, Symbol(y, Decl(t3.ts, 0, 11))
 
 export { x as y, y as x };
->x : string
->y : string
->y : string
->x : string
+>x : string, Symbol(y, Decl(t3.ts, 1, 8))
+>y : string, Symbol(y, Decl(t3.ts, 1, 8))
+>y : string, Symbol(x, Decl(t3.ts, 1, 16))
+>x : string, Symbol(x, Decl(t3.ts, 1, 16))
 
diff --git a/tests/baselines/reference/exportsAndImports3-amd.types b/tests/baselines/reference/exportsAndImports3-amd.types
index 86e21cfd084..86e6de9f581 100644
--- a/tests/baselines/reference/exportsAndImports3-amd.types
+++ b/tests/baselines/reference/exportsAndImports3-amd.types
@@ -1,131 +1,132 @@
 === tests/cases/conformance/es6/modules/t1.ts ===
 
 export var v = 1;
->v : number
+>v : number, Symbol(v, Decl(t1.ts, 1, 10))
+>1 : number
 
 export function f() { }
->f : () => void
+>f : () => void, Symbol(f, Decl(t1.ts, 1, 17))
 
 export class C {
->C : C
+>C : C, Symbol(C, Decl(t1.ts, 2, 23))
 }
 export interface I {
->I : I
+>I : I, Symbol(I, Decl(t1.ts, 4, 1))
 }
 export enum E {
->E : E
+>E : E, Symbol(E, Decl(t1.ts, 6, 1))
 
     A, B, C
->A : E
->B : E
->C : E
+>A : E, Symbol(E1.A, Decl(t1.ts, 7, 15))
+>B : E, Symbol(E1.B, Decl(t1.ts, 8, 6))
+>C : E, Symbol(E1.C, Decl(t1.ts, 8, 9))
 }
 export const enum D {
->D : D
+>D : D, Symbol(D, Decl(t1.ts, 9, 1))
 
     A, B, C
->A : D
->B : D
->C : D
+>A : D, Symbol(D1.A, Decl(t1.ts, 10, 21))
+>B : D, Symbol(D1.B, Decl(t1.ts, 11, 6))
+>C : D, Symbol(D1.C, Decl(t1.ts, 11, 9))
 }
 export module M {
->M : typeof M
+>M : typeof M, Symbol(M, Decl(t1.ts, 12, 1))
 
     export var x;
->x : any
+>x : any, Symbol(x, Decl(t1.ts, 14, 14))
 }
 export module N {
->N : unknown
+>N : any, Symbol(N, Decl(t1.ts, 15, 1))
 
     export interface I {
->I : I
+>I : I, Symbol(I, Decl(t1.ts, 16, 17))
     }
 }
 export type T = number;
->T : number
+>T : number, Symbol(T, Decl(t1.ts, 19, 1))
 
 export import a = M.x;
->a : any
->M : typeof M
->x : any
+>a : any, Symbol(a, Decl(t1.ts, 20, 23))
+>M : typeof M, Symbol(M, Decl(t1.ts, 12, 1))
+>x : any, Symbol(a, Decl(t1.ts, 14, 14))
 
 export { v as v1, f as f1, C as C1, I as I1, E as E1, D as D1, M as M1, N as N1, T as T1, a as a1 };
->v : number
->v1 : number
->f : () => void
->f1 : () => void
->C : typeof C
->C1 : typeof C
->I : unknown
->I1 : unknown
->E : typeof E
->E1 : typeof E
->D : typeof D
->D1 : typeof D
->M : typeof M
->M1 : typeof M
->N : unknown
->N1 : unknown
->T : unknown
->T1 : unknown
->a : any
->a1 : any
+>v : number, Symbol(v1, Decl(t1.ts, 23, 8))
+>v1 : number, Symbol(v1, Decl(t1.ts, 23, 8))
+>f : () => void, Symbol(f1, Decl(t1.ts, 23, 17))
+>f1 : () => void, Symbol(f1, Decl(t1.ts, 23, 17))
+>C : typeof C, Symbol(C1, Decl(t1.ts, 23, 26))
+>C1 : typeof C, Symbol(C1, Decl(t1.ts, 23, 26))
+>I : any, Symbol(I1, Decl(t1.ts, 23, 35))
+>I1 : any, Symbol(I1, Decl(t1.ts, 23, 35))
+>E : typeof E, Symbol(E1, Decl(t1.ts, 23, 44))
+>E1 : typeof E, Symbol(E1, Decl(t1.ts, 23, 44))
+>D : typeof D, Symbol(D1, Decl(t1.ts, 23, 53))
+>D1 : typeof D, Symbol(D1, Decl(t1.ts, 23, 53))
+>M : typeof M, Symbol(M1, Decl(t1.ts, 23, 62))
+>M1 : typeof M, Symbol(M1, Decl(t1.ts, 23, 62))
+>N : any, Symbol(N1, Decl(t1.ts, 23, 71))
+>N1 : any, Symbol(N1, Decl(t1.ts, 23, 71))
+>T : any, Symbol(T1, Decl(t1.ts, 23, 80))
+>T1 : any, Symbol(T1, Decl(t1.ts, 23, 80))
+>a : any, Symbol(a1, Decl(t1.ts, 23, 89))
+>a1 : any, Symbol(a1, Decl(t1.ts, 23, 89))
 
 === tests/cases/conformance/es6/modules/t2.ts ===
 export { v1 as v, f1 as f, C1 as C, I1 as I, E1 as E, D1 as D, M1 as M, N1 as N, T1 as T, a1 as a } from "./t1";
->v1 : number
->v : number
->f1 : () => void
->f : () => void
->C1 : typeof C
->C : typeof C
->I1 : unknown
->I : unknown
->E1 : typeof E
->E : typeof E
->D1 : typeof D
->D : typeof D
->M1 : typeof M
->M : typeof M
->N1 : unknown
->N : unknown
->T1 : unknown
->T : unknown
->a1 : any
->a : any
+>v1 : number, Symbol(v, Decl(t2.ts, 0, 8))
+>v : number, Symbol(v, Decl(t2.ts, 0, 8))
+>f1 : () => void, Symbol(f, Decl(t2.ts, 0, 17))
+>f : () => void, Symbol(f, Decl(t2.ts, 0, 17))
+>C1 : typeof C, Symbol(C, Decl(t2.ts, 0, 26))
+>C : typeof C, Symbol(C, Decl(t2.ts, 0, 26))
+>I1 : any, Symbol(I, Decl(t2.ts, 0, 35))
+>I : any, Symbol(I, Decl(t2.ts, 0, 35))
+>E1 : typeof E, Symbol(E, Decl(t2.ts, 0, 44))
+>E : typeof E, Symbol(E, Decl(t2.ts, 0, 44))
+>D1 : typeof D, Symbol(D, Decl(t2.ts, 0, 53))
+>D : typeof D, Symbol(D, Decl(t2.ts, 0, 53))
+>M1 : typeof M, Symbol(M, Decl(t2.ts, 0, 62))
+>M : typeof M, Symbol(M, Decl(t2.ts, 0, 62))
+>N1 : any, Symbol(N, Decl(t2.ts, 0, 71))
+>N : any, Symbol(N, Decl(t2.ts, 0, 71))
+>T1 : any, Symbol(T, Decl(t2.ts, 0, 80))
+>T : any, Symbol(T, Decl(t2.ts, 0, 80))
+>a1 : any, Symbol(a, Decl(t2.ts, 0, 89))
+>a : any, Symbol(a, Decl(t2.ts, 0, 89))
 
 === tests/cases/conformance/es6/modules/t3.ts ===
 import { v1 as v, f1 as f, C1 as C, I1 as I, E1 as E, D1 as D, M1 as M, N1 as N, T1 as T, a1 as a } from "./t1";
->v1 : number
->v : number
->f1 : () => void
->f : () => void
->C1 : typeof C
->C : typeof C
->I1 : unknown
->I : unknown
->E1 : typeof E
->E : typeof E
->D1 : typeof D
->D : typeof D
->M1 : typeof M
->M : typeof M
->N1 : unknown
->N : unknown
->T1 : unknown
->T : unknown
->a1 : any
->a : any
+>v1 : number, Symbol(v, Decl(t3.ts, 0, 8))
+>v : number, Symbol(v, Decl(t3.ts, 0, 8))
+>f1 : () => void, Symbol(f, Decl(t3.ts, 0, 17))
+>f : () => void, Symbol(f, Decl(t3.ts, 0, 17))
+>C1 : typeof C, Symbol(C, Decl(t3.ts, 0, 26))
+>C : typeof C, Symbol(C, Decl(t3.ts, 0, 26))
+>I1 : any, Symbol(I, Decl(t3.ts, 0, 35))
+>I : any, Symbol(I, Decl(t3.ts, 0, 35))
+>E1 : typeof E, Symbol(E, Decl(t3.ts, 0, 44))
+>E : typeof E, Symbol(E, Decl(t3.ts, 0, 44))
+>D1 : typeof D, Symbol(D, Decl(t3.ts, 0, 53))
+>D : typeof D, Symbol(D, Decl(t3.ts, 0, 53))
+>M1 : typeof M, Symbol(M, Decl(t3.ts, 0, 62))
+>M : typeof M, Symbol(M, Decl(t3.ts, 0, 62))
+>N1 : any, Symbol(N, Decl(t3.ts, 0, 71))
+>N : any, Symbol(N, Decl(t3.ts, 0, 71))
+>T1 : any, Symbol(T, Decl(t3.ts, 0, 80))
+>T : any, Symbol(T, Decl(t3.ts, 0, 80))
+>a1 : any, Symbol(a, Decl(t3.ts, 0, 89))
+>a : any, Symbol(a, Decl(t3.ts, 0, 89))
 
 export { v, f, C, I, E, D, M, N, T, a };
->v : number
->f : () => void
->C : typeof C
->I : unknown
->E : typeof E
->D : typeof D
->M : typeof M
->N : unknown
->T : unknown
->a : any
+>v : number, Symbol(v, Decl(t3.ts, 1, 8))
+>f : () => void, Symbol(f, Decl(t3.ts, 1, 11))
+>C : typeof C, Symbol(C, Decl(t3.ts, 1, 14))
+>I : any, Symbol(I, Decl(t3.ts, 1, 17))
+>E : typeof E, Symbol(E, Decl(t3.ts, 1, 20))
+>D : typeof D, Symbol(D, Decl(t3.ts, 1, 23))
+>M : typeof M, Symbol(M, Decl(t3.ts, 1, 26))
+>N : any, Symbol(N, Decl(t3.ts, 1, 29))
+>T : any, Symbol(T, Decl(t3.ts, 1, 32))
+>a : any, Symbol(a, Decl(t3.ts, 1, 35))
 
diff --git a/tests/baselines/reference/exportsAndImports3.types b/tests/baselines/reference/exportsAndImports3.types
index 86e21cfd084..86e6de9f581 100644
--- a/tests/baselines/reference/exportsAndImports3.types
+++ b/tests/baselines/reference/exportsAndImports3.types
@@ -1,131 +1,132 @@
 === tests/cases/conformance/es6/modules/t1.ts ===
 
 export var v = 1;
->v : number
+>v : number, Symbol(v, Decl(t1.ts, 1, 10))
+>1 : number
 
 export function f() { }
->f : () => void
+>f : () => void, Symbol(f, Decl(t1.ts, 1, 17))
 
 export class C {
->C : C
+>C : C, Symbol(C, Decl(t1.ts, 2, 23))
 }
 export interface I {
->I : I
+>I : I, Symbol(I, Decl(t1.ts, 4, 1))
 }
 export enum E {
->E : E
+>E : E, Symbol(E, Decl(t1.ts, 6, 1))
 
     A, B, C
->A : E
->B : E
->C : E
+>A : E, Symbol(E1.A, Decl(t1.ts, 7, 15))
+>B : E, Symbol(E1.B, Decl(t1.ts, 8, 6))
+>C : E, Symbol(E1.C, Decl(t1.ts, 8, 9))
 }
 export const enum D {
->D : D
+>D : D, Symbol(D, Decl(t1.ts, 9, 1))
 
     A, B, C
->A : D
->B : D
->C : D
+>A : D, Symbol(D1.A, Decl(t1.ts, 10, 21))
+>B : D, Symbol(D1.B, Decl(t1.ts, 11, 6))
+>C : D, Symbol(D1.C, Decl(t1.ts, 11, 9))
 }
 export module M {
->M : typeof M
+>M : typeof M, Symbol(M, Decl(t1.ts, 12, 1))
 
     export var x;
->x : any
+>x : any, Symbol(x, Decl(t1.ts, 14, 14))
 }
 export module N {
->N : unknown
+>N : any, Symbol(N, Decl(t1.ts, 15, 1))
 
     export interface I {
->I : I
+>I : I, Symbol(I, Decl(t1.ts, 16, 17))
     }
 }
 export type T = number;
->T : number
+>T : number, Symbol(T, Decl(t1.ts, 19, 1))
 
 export import a = M.x;
->a : any
->M : typeof M
->x : any
+>a : any, Symbol(a, Decl(t1.ts, 20, 23))
+>M : typeof M, Symbol(M, Decl(t1.ts, 12, 1))
+>x : any, Symbol(a, Decl(t1.ts, 14, 14))
 
 export { v as v1, f as f1, C as C1, I as I1, E as E1, D as D1, M as M1, N as N1, T as T1, a as a1 };
->v : number
->v1 : number
->f : () => void
->f1 : () => void
->C : typeof C
->C1 : typeof C
->I : unknown
->I1 : unknown
->E : typeof E
->E1 : typeof E
->D : typeof D
->D1 : typeof D
->M : typeof M
->M1 : typeof M
->N : unknown
->N1 : unknown
->T : unknown
->T1 : unknown
->a : any
->a1 : any
+>v : number, Symbol(v1, Decl(t1.ts, 23, 8))
+>v1 : number, Symbol(v1, Decl(t1.ts, 23, 8))
+>f : () => void, Symbol(f1, Decl(t1.ts, 23, 17))
+>f1 : () => void, Symbol(f1, Decl(t1.ts, 23, 17))
+>C : typeof C, Symbol(C1, Decl(t1.ts, 23, 26))
+>C1 : typeof C, Symbol(C1, Decl(t1.ts, 23, 26))
+>I : any, Symbol(I1, Decl(t1.ts, 23, 35))
+>I1 : any, Symbol(I1, Decl(t1.ts, 23, 35))
+>E : typeof E, Symbol(E1, Decl(t1.ts, 23, 44))
+>E1 : typeof E, Symbol(E1, Decl(t1.ts, 23, 44))
+>D : typeof D, Symbol(D1, Decl(t1.ts, 23, 53))
+>D1 : typeof D, Symbol(D1, Decl(t1.ts, 23, 53))
+>M : typeof M, Symbol(M1, Decl(t1.ts, 23, 62))
+>M1 : typeof M, Symbol(M1, Decl(t1.ts, 23, 62))
+>N : any, Symbol(N1, Decl(t1.ts, 23, 71))
+>N1 : any, Symbol(N1, Decl(t1.ts, 23, 71))
+>T : any, Symbol(T1, Decl(t1.ts, 23, 80))
+>T1 : any, Symbol(T1, Decl(t1.ts, 23, 80))
+>a : any, Symbol(a1, Decl(t1.ts, 23, 89))
+>a1 : any, Symbol(a1, Decl(t1.ts, 23, 89))
 
 === tests/cases/conformance/es6/modules/t2.ts ===
 export { v1 as v, f1 as f, C1 as C, I1 as I, E1 as E, D1 as D, M1 as M, N1 as N, T1 as T, a1 as a } from "./t1";
->v1 : number
->v : number
->f1 : () => void
->f : () => void
->C1 : typeof C
->C : typeof C
->I1 : unknown
->I : unknown
->E1 : typeof E
->E : typeof E
->D1 : typeof D
->D : typeof D
->M1 : typeof M
->M : typeof M
->N1 : unknown
->N : unknown
->T1 : unknown
->T : unknown
->a1 : any
->a : any
+>v1 : number, Symbol(v, Decl(t2.ts, 0, 8))
+>v : number, Symbol(v, Decl(t2.ts, 0, 8))
+>f1 : () => void, Symbol(f, Decl(t2.ts, 0, 17))
+>f : () => void, Symbol(f, Decl(t2.ts, 0, 17))
+>C1 : typeof C, Symbol(C, Decl(t2.ts, 0, 26))
+>C : typeof C, Symbol(C, Decl(t2.ts, 0, 26))
+>I1 : any, Symbol(I, Decl(t2.ts, 0, 35))
+>I : any, Symbol(I, Decl(t2.ts, 0, 35))
+>E1 : typeof E, Symbol(E, Decl(t2.ts, 0, 44))
+>E : typeof E, Symbol(E, Decl(t2.ts, 0, 44))
+>D1 : typeof D, Symbol(D, Decl(t2.ts, 0, 53))
+>D : typeof D, Symbol(D, Decl(t2.ts, 0, 53))
+>M1 : typeof M, Symbol(M, Decl(t2.ts, 0, 62))
+>M : typeof M, Symbol(M, Decl(t2.ts, 0, 62))
+>N1 : any, Symbol(N, Decl(t2.ts, 0, 71))
+>N : any, Symbol(N, Decl(t2.ts, 0, 71))
+>T1 : any, Symbol(T, Decl(t2.ts, 0, 80))
+>T : any, Symbol(T, Decl(t2.ts, 0, 80))
+>a1 : any, Symbol(a, Decl(t2.ts, 0, 89))
+>a : any, Symbol(a, Decl(t2.ts, 0, 89))
 
 === tests/cases/conformance/es6/modules/t3.ts ===
 import { v1 as v, f1 as f, C1 as C, I1 as I, E1 as E, D1 as D, M1 as M, N1 as N, T1 as T, a1 as a } from "./t1";
->v1 : number
->v : number
->f1 : () => void
->f : () => void
->C1 : typeof C
->C : typeof C
->I1 : unknown
->I : unknown
->E1 : typeof E
->E : typeof E
->D1 : typeof D
->D : typeof D
->M1 : typeof M
->M : typeof M
->N1 : unknown
->N : unknown
->T1 : unknown
->T : unknown
->a1 : any
->a : any
+>v1 : number, Symbol(v, Decl(t3.ts, 0, 8))
+>v : number, Symbol(v, Decl(t3.ts, 0, 8))
+>f1 : () => void, Symbol(f, Decl(t3.ts, 0, 17))
+>f : () => void, Symbol(f, Decl(t3.ts, 0, 17))
+>C1 : typeof C, Symbol(C, Decl(t3.ts, 0, 26))
+>C : typeof C, Symbol(C, Decl(t3.ts, 0, 26))
+>I1 : any, Symbol(I, Decl(t3.ts, 0, 35))
+>I : any, Symbol(I, Decl(t3.ts, 0, 35))
+>E1 : typeof E, Symbol(E, Decl(t3.ts, 0, 44))
+>E : typeof E, Symbol(E, Decl(t3.ts, 0, 44))
+>D1 : typeof D, Symbol(D, Decl(t3.ts, 0, 53))
+>D : typeof D, Symbol(D, Decl(t3.ts, 0, 53))
+>M1 : typeof M, Symbol(M, Decl(t3.ts, 0, 62))
+>M : typeof M, Symbol(M, Decl(t3.ts, 0, 62))
+>N1 : any, Symbol(N, Decl(t3.ts, 0, 71))
+>N : any, Symbol(N, Decl(t3.ts, 0, 71))
+>T1 : any, Symbol(T, Decl(t3.ts, 0, 80))
+>T : any, Symbol(T, Decl(t3.ts, 0, 80))
+>a1 : any, Symbol(a, Decl(t3.ts, 0, 89))
+>a : any, Symbol(a, Decl(t3.ts, 0, 89))
 
 export { v, f, C, I, E, D, M, N, T, a };
->v : number
->f : () => void
->C : typeof C
->I : unknown
->E : typeof E
->D : typeof D
->M : typeof M
->N : unknown
->T : unknown
->a : any
+>v : number, Symbol(v, Decl(t3.ts, 1, 8))
+>f : () => void, Symbol(f, Decl(t3.ts, 1, 11))
+>C : typeof C, Symbol(C, Decl(t3.ts, 1, 14))
+>I : any, Symbol(I, Decl(t3.ts, 1, 17))
+>E : typeof E, Symbol(E, Decl(t3.ts, 1, 20))
+>D : typeof D, Symbol(D, Decl(t3.ts, 1, 23))
+>M : typeof M, Symbol(M, Decl(t3.ts, 1, 26))
+>N : any, Symbol(N, Decl(t3.ts, 1, 29))
+>T : any, Symbol(T, Decl(t3.ts, 1, 32))
+>a : any, Symbol(a, Decl(t3.ts, 1, 35))
 
diff --git a/tests/baselines/reference/exportsAndImports4-amd.types b/tests/baselines/reference/exportsAndImports4-amd.types
index 4bd6f8c0e1e..58df93ee327 100644
--- a/tests/baselines/reference/exportsAndImports4-amd.types
+++ b/tests/baselines/reference/exportsAndImports4-amd.types
@@ -1,65 +1,65 @@
 === tests/cases/conformance/es6/modules/t3.ts ===
 import a = require("./t1");
->a : typeof a
+>a : typeof a, Symbol(a, Decl(t3.ts, 0, 0))
 
 a.default;
->a.default : string
->a : typeof a
->default : string
+>a.default : string, Symbol(a.default, Decl(t1.ts, 0, 0))
+>a : typeof a, Symbol(a, Decl(t3.ts, 0, 0))
+>default : string, Symbol(a.default, Decl(t1.ts, 0, 0))
 
 import b from "./t1";
->b : string
+>b : string, Symbol(b, Decl(t3.ts, 2, 6))
 
 b;
->b : string
+>b : string, Symbol(b, Decl(t3.ts, 2, 6))
 
 import * as c from "./t1";
->c : typeof a
+>c : typeof a, Symbol(c, Decl(t3.ts, 4, 6))
 
 c.default;
->c.default : string
->c : typeof a
->default : string
+>c.default : string, Symbol(a.default, Decl(t1.ts, 0, 0))
+>c : typeof a, Symbol(c, Decl(t3.ts, 4, 6))
+>default : string, Symbol(a.default, Decl(t1.ts, 0, 0))
 
 import { default as d } from "./t1";
->default : string
->d : string
+>default : string, Symbol(d, Decl(t3.ts, 6, 8))
+>d : string, Symbol(d, Decl(t3.ts, 6, 8))
 
 d;
->d : string
+>d : string, Symbol(d, Decl(t3.ts, 6, 8))
 
 import e1, * as e2 from "./t1";
->e1 : string
->e2 : typeof a
+>e1 : string, Symbol(e1, Decl(t3.ts, 8, 6))
+>e2 : typeof a, Symbol(e2, Decl(t3.ts, 8, 10))
 
 e1;
->e1 : string
+>e1 : string, Symbol(e1, Decl(t3.ts, 8, 6))
 
 e2.default;
->e2.default : string
->e2 : typeof a
->default : string
+>e2.default : string, Symbol(a.default, Decl(t1.ts, 0, 0))
+>e2 : typeof a, Symbol(e2, Decl(t3.ts, 8, 10))
+>default : string, Symbol(a.default, Decl(t1.ts, 0, 0))
 
 import f1, { default as f2 } from "./t1";
->f1 : string
->default : string
->f2 : string
+>f1 : string, Symbol(f1, Decl(t3.ts, 11, 6))
+>default : string, Symbol(f2, Decl(t3.ts, 11, 12))
+>f2 : string, Symbol(f2, Decl(t3.ts, 11, 12))
 
 f1;
->f1 : string
+>f1 : string, Symbol(f1, Decl(t3.ts, 11, 6))
 
 f2;
->f2 : string
+>f2 : string, Symbol(f2, Decl(t3.ts, 11, 12))
 
 export { a, b, c, d, e1, e2, f1, f2 };
->a : typeof a
->b : string
->c : typeof a
->d : string
->e1 : string
->e2 : typeof a
->f1 : string
->f2 : string
+>a : typeof a, Symbol(a, Decl(t3.ts, 14, 8))
+>b : string, Symbol(b, Decl(t3.ts, 14, 11))
+>c : typeof a, Symbol(c, Decl(t3.ts, 14, 14))
+>d : string, Symbol(d, Decl(t3.ts, 14, 17))
+>e1 : string, Symbol(e1, Decl(t3.ts, 14, 20))
+>e2 : typeof a, Symbol(e2, Decl(t3.ts, 14, 24))
+>f1 : string, Symbol(f1, Decl(t3.ts, 14, 28))
+>f2 : string, Symbol(f2, Decl(t3.ts, 14, 32))
 
 === tests/cases/conformance/es6/modules/t1.ts ===
 
diff --git a/tests/baselines/reference/exportsAndImports4.types b/tests/baselines/reference/exportsAndImports4.types
index 4bd6f8c0e1e..58df93ee327 100644
--- a/tests/baselines/reference/exportsAndImports4.types
+++ b/tests/baselines/reference/exportsAndImports4.types
@@ -1,65 +1,65 @@
 === tests/cases/conformance/es6/modules/t3.ts ===
 import a = require("./t1");
->a : typeof a
+>a : typeof a, Symbol(a, Decl(t3.ts, 0, 0))
 
 a.default;
->a.default : string
->a : typeof a
->default : string
+>a.default : string, Symbol(a.default, Decl(t1.ts, 0, 0))
+>a : typeof a, Symbol(a, Decl(t3.ts, 0, 0))
+>default : string, Symbol(a.default, Decl(t1.ts, 0, 0))
 
 import b from "./t1";
->b : string
+>b : string, Symbol(b, Decl(t3.ts, 2, 6))
 
 b;
->b : string
+>b : string, Symbol(b, Decl(t3.ts, 2, 6))
 
 import * as c from "./t1";
->c : typeof a
+>c : typeof a, Symbol(c, Decl(t3.ts, 4, 6))
 
 c.default;
->c.default : string
->c : typeof a
->default : string
+>c.default : string, Symbol(a.default, Decl(t1.ts, 0, 0))
+>c : typeof a, Symbol(c, Decl(t3.ts, 4, 6))
+>default : string, Symbol(a.default, Decl(t1.ts, 0, 0))
 
 import { default as d } from "./t1";
->default : string
->d : string
+>default : string, Symbol(d, Decl(t3.ts, 6, 8))
+>d : string, Symbol(d, Decl(t3.ts, 6, 8))
 
 d;
->d : string
+>d : string, Symbol(d, Decl(t3.ts, 6, 8))
 
 import e1, * as e2 from "./t1";
->e1 : string
->e2 : typeof a
+>e1 : string, Symbol(e1, Decl(t3.ts, 8, 6))
+>e2 : typeof a, Symbol(e2, Decl(t3.ts, 8, 10))
 
 e1;
->e1 : string
+>e1 : string, Symbol(e1, Decl(t3.ts, 8, 6))
 
 e2.default;
->e2.default : string
->e2 : typeof a
->default : string
+>e2.default : string, Symbol(a.default, Decl(t1.ts, 0, 0))
+>e2 : typeof a, Symbol(e2, Decl(t3.ts, 8, 10))
+>default : string, Symbol(a.default, Decl(t1.ts, 0, 0))
 
 import f1, { default as f2 } from "./t1";
->f1 : string
->default : string
->f2 : string
+>f1 : string, Symbol(f1, Decl(t3.ts, 11, 6))
+>default : string, Symbol(f2, Decl(t3.ts, 11, 12))
+>f2 : string, Symbol(f2, Decl(t3.ts, 11, 12))
 
 f1;
->f1 : string
+>f1 : string, Symbol(f1, Decl(t3.ts, 11, 6))
 
 f2;
->f2 : string
+>f2 : string, Symbol(f2, Decl(t3.ts, 11, 12))
 
 export { a, b, c, d, e1, e2, f1, f2 };
->a : typeof a
->b : string
->c : typeof a
->d : string
->e1 : string
->e2 : typeof a
->f1 : string
->f2 : string
+>a : typeof a, Symbol(a, Decl(t3.ts, 14, 8))
+>b : string, Symbol(b, Decl(t3.ts, 14, 11))
+>c : typeof a, Symbol(c, Decl(t3.ts, 14, 14))
+>d : string, Symbol(d, Decl(t3.ts, 14, 17))
+>e1 : string, Symbol(e1, Decl(t3.ts, 14, 20))
+>e2 : typeof a, Symbol(e2, Decl(t3.ts, 14, 24))
+>f1 : string, Symbol(f1, Decl(t3.ts, 14, 28))
+>f2 : string, Symbol(f2, Decl(t3.ts, 14, 32))
 
 === tests/cases/conformance/es6/modules/t1.ts ===
 
diff --git a/tests/baselines/reference/extBaseClass1.types b/tests/baselines/reference/extBaseClass1.types
index d160db9a06e..1e9a9f7baac 100644
--- a/tests/baselines/reference/extBaseClass1.types
+++ b/tests/baselines/reference/extBaseClass1.types
@@ -1,36 +1,38 @@
 === tests/cases/compiler/extBaseClass1.ts ===
 module M {
->M : typeof M
+>M : typeof M, Symbol(M, Decl(extBaseClass1.ts, 0, 0), Decl(extBaseClass1.ts, 7, 1))
 
     export class B {
->B : B
+>B : B, Symbol(B, Decl(extBaseClass1.ts, 0, 10))
 
 	    public x=10;
->x : number
+>x : number, Symbol(x, Decl(extBaseClass1.ts, 1, 20))
+>10 : number
     }
 
     export class C extends B {
->C : C
->B : B
+>C : C, Symbol(C, Decl(extBaseClass1.ts, 3, 5))
+>B : B, Symbol(B, Decl(extBaseClass1.ts, 0, 10))
     }
 }
 
 module M {
->M : typeof M
+>M : typeof M, Symbol(M, Decl(extBaseClass1.ts, 0, 0), Decl(extBaseClass1.ts, 7, 1))
 
     export class C2 extends B {
->C2 : C2
->B : B
+>C2 : C2, Symbol(C2, Decl(extBaseClass1.ts, 9, 10))
+>B : B, Symbol(B, Decl(extBaseClass1.ts, 0, 10))
     }
 }
 
 module N {
->N : typeof N
+>N : typeof N, Symbol(N, Decl(extBaseClass1.ts, 12, 1))
 
     export class C3 extends M.B {
->C3 : C3
->M : typeof M
->B : M.B
+>C3 : C3, Symbol(C3, Decl(extBaseClass1.ts, 14, 10))
+>M.B : any, Symbol(M.B, Decl(extBaseClass1.ts, 0, 10))
+>M : typeof M, Symbol(M, Decl(extBaseClass1.ts, 0, 0), Decl(extBaseClass1.ts, 7, 1))
+>B : M.B, Symbol(M.B, Decl(extBaseClass1.ts, 0, 10))
     }
 }
 
diff --git a/tests/baselines/reference/extendAndImplementTheSameBaseType.types b/tests/baselines/reference/extendAndImplementTheSameBaseType.types
index 136308b3887..a87b89c17a3 100644
--- a/tests/baselines/reference/extendAndImplementTheSameBaseType.types
+++ b/tests/baselines/reference/extendAndImplementTheSameBaseType.types
@@ -1,46 +1,46 @@
 === tests/cases/compiler/extendAndImplementTheSameBaseType.ts ===
 class C {
->C : C
+>C : C, Symbol(C, Decl(extendAndImplementTheSameBaseType.ts, 0, 0))
 
     foo: number
->foo : number
+>foo : number, Symbol(foo, Decl(extendAndImplementTheSameBaseType.ts, 0, 9))
 
     bar() {}
->bar : () => void
+>bar : () => void, Symbol(bar, Decl(extendAndImplementTheSameBaseType.ts, 1, 15))
 }
 class D extends C implements C {
->D : D
->C : C
->C : C
+>D : D, Symbol(D, Decl(extendAndImplementTheSameBaseType.ts, 3, 1))
+>C : C, Symbol(C, Decl(extendAndImplementTheSameBaseType.ts, 0, 0))
+>C : C, Symbol(C, Decl(extendAndImplementTheSameBaseType.ts, 0, 0))
 
     baz() { }
->baz : () => void
+>baz : () => void, Symbol(baz, Decl(extendAndImplementTheSameBaseType.ts, 4, 32))
 }
 
 var c: C;
->c : C
->C : C
+>c : C, Symbol(c, Decl(extendAndImplementTheSameBaseType.ts, 8, 3))
+>C : C, Symbol(C, Decl(extendAndImplementTheSameBaseType.ts, 0, 0))
 
 var d: D = new D();
->d : D
->D : D
+>d : D, Symbol(d, Decl(extendAndImplementTheSameBaseType.ts, 9, 3))
+>D : D, Symbol(D, Decl(extendAndImplementTheSameBaseType.ts, 3, 1))
 >new D() : D
->D : typeof D
+>D : typeof D, Symbol(D, Decl(extendAndImplementTheSameBaseType.ts, 3, 1))
 
 d.bar();
 >d.bar() : void
->d.bar : () => void
->d : D
->bar : () => void
+>d.bar : () => void, Symbol(C.bar, Decl(extendAndImplementTheSameBaseType.ts, 1, 15))
+>d : D, Symbol(d, Decl(extendAndImplementTheSameBaseType.ts, 9, 3))
+>bar : () => void, Symbol(C.bar, Decl(extendAndImplementTheSameBaseType.ts, 1, 15))
 
 d.baz();
 >d.baz() : void
->d.baz : () => void
->d : D
->baz : () => void
+>d.baz : () => void, Symbol(D.baz, Decl(extendAndImplementTheSameBaseType.ts, 4, 32))
+>d : D, Symbol(d, Decl(extendAndImplementTheSameBaseType.ts, 9, 3))
+>baz : () => void, Symbol(D.baz, Decl(extendAndImplementTheSameBaseType.ts, 4, 32))
 
 d.foo;
->d.foo : number
->d : D
->foo : number
+>d.foo : number, Symbol(C.foo, Decl(extendAndImplementTheSameBaseType.ts, 0, 9))
+>d : D, Symbol(d, Decl(extendAndImplementTheSameBaseType.ts, 9, 3))
+>foo : number, Symbol(C.foo, Decl(extendAndImplementTheSameBaseType.ts, 0, 9))
 
diff --git a/tests/baselines/reference/extendBaseClassBeforeItsDeclared.types b/tests/baselines/reference/extendBaseClassBeforeItsDeclared.types
index a9ad130d474..e63c33ca8a3 100644
--- a/tests/baselines/reference/extendBaseClassBeforeItsDeclared.types
+++ b/tests/baselines/reference/extendBaseClassBeforeItsDeclared.types
@@ -1,9 +1,9 @@
 === tests/cases/compiler/extendBaseClassBeforeItsDeclared.ts ===
 class derived extends base { }
->derived : derived
->base : base
+>derived : derived, Symbol(derived, Decl(extendBaseClassBeforeItsDeclared.ts, 0, 0))
+>base : base, Symbol(base, Decl(extendBaseClassBeforeItsDeclared.ts, 0, 30))
  
 class base { constructor (public n: number) { } }
->base : base
->n : number
+>base : base, Symbol(base, Decl(extendBaseClassBeforeItsDeclared.ts, 0, 30))
+>n : number, Symbol(n, Decl(extendBaseClassBeforeItsDeclared.ts, 2, 26))
 
diff --git a/tests/baselines/reference/extendBooleanInterface.types b/tests/baselines/reference/extendBooleanInterface.types
index 2d94680599a..32bfd1d07fa 100644
--- a/tests/baselines/reference/extendBooleanInterface.types
+++ b/tests/baselines/reference/extendBooleanInterface.types
@@ -1,44 +1,49 @@
 === tests/cases/conformance/types/primitives/boolean/extendBooleanInterface.ts ===
 interface Boolean {
->Boolean : Boolean
+>Boolean : Boolean, Symbol(Boolean, Decl(lib.d.ts, 443, 38), Decl(lib.d.ts, 456, 11), Decl(extendBooleanInterface.ts, 0, 0))
 
     doStuff(): string;
->doStuff : () => string
+>doStuff : () => string, Symbol(doStuff, Decl(extendBooleanInterface.ts, 0, 19))
 
     doOtherStuff<T>(x: T): T;
->doOtherStuff : <T>(x: T) => T
->T : T
->x : T
->T : T
->T : T
+>doOtherStuff : <T>(x: T) => T, Symbol(doOtherStuff, Decl(extendBooleanInterface.ts, 1, 22))
+>T : T, Symbol(T, Decl(extendBooleanInterface.ts, 2, 17))
+>x : T, Symbol(x, Decl(extendBooleanInterface.ts, 2, 20))
+>T : T, Symbol(T, Decl(extendBooleanInterface.ts, 2, 17))
+>T : T, Symbol(T, Decl(extendBooleanInterface.ts, 2, 17))
 }
 
 var x = true;
->x : boolean
+>x : boolean, Symbol(x, Decl(extendBooleanInterface.ts, 5, 3))
+>true : boolean
 
 var a: string = x.doStuff();
->a : string
+>a : string, Symbol(a, Decl(extendBooleanInterface.ts, 6, 3))
 >x.doStuff() : string
->x.doStuff : () => string
->x : boolean
->doStuff : () => string
+>x.doStuff : () => string, Symbol(Boolean.doStuff, Decl(extendBooleanInterface.ts, 0, 19))
+>x : boolean, Symbol(x, Decl(extendBooleanInterface.ts, 5, 3))
+>doStuff : () => string, Symbol(Boolean.doStuff, Decl(extendBooleanInterface.ts, 0, 19))
 
 var b: string = x.doOtherStuff('hm');
->b : string
+>b : string, Symbol(b, Decl(extendBooleanInterface.ts, 7, 3))
 >x.doOtherStuff('hm') : string
->x.doOtherStuff : <T>(x: T) => T
->x : boolean
->doOtherStuff : <T>(x: T) => T
+>x.doOtherStuff : <T>(x: T) => T, Symbol(Boolean.doOtherStuff, Decl(extendBooleanInterface.ts, 1, 22))
+>x : boolean, Symbol(x, Decl(extendBooleanInterface.ts, 5, 3))
+>doOtherStuff : <T>(x: T) => T, Symbol(Boolean.doOtherStuff, Decl(extendBooleanInterface.ts, 1, 22))
+>'hm' : string
 
 var c: string = x['doStuff']();
->c : string
+>c : string, Symbol(c, Decl(extendBooleanInterface.ts, 8, 3))
 >x['doStuff']() : string
 >x['doStuff'] : () => string
->x : boolean
+>x : boolean, Symbol(x, Decl(extendBooleanInterface.ts, 5, 3))
+>'doStuff' : string, Symbol(Boolean.doStuff, Decl(extendBooleanInterface.ts, 0, 19))
 
 var d: string = x['doOtherStuff']('hm');
->d : string
+>d : string, Symbol(d, Decl(extendBooleanInterface.ts, 9, 3))
 >x['doOtherStuff']('hm') : string
 >x['doOtherStuff'] : <T>(x: T) => T
->x : boolean
+>x : boolean, Symbol(x, Decl(extendBooleanInterface.ts, 5, 3))
+>'doOtherStuff' : string, Symbol(Boolean.doOtherStuff, Decl(extendBooleanInterface.ts, 1, 22))
+>'hm' : string
 
diff --git a/tests/baselines/reference/extendNumberInterface.types b/tests/baselines/reference/extendNumberInterface.types
index f109e05be89..8fd027586eb 100644
--- a/tests/baselines/reference/extendNumberInterface.types
+++ b/tests/baselines/reference/extendNumberInterface.types
@@ -1,44 +1,49 @@
 === tests/cases/conformance/types/primitives/number/extendNumberInterface.ts ===
 interface Number {
->Number : Number
+>Number : Number, Symbol(Number, Decl(lib.d.ts, 456, 40), Decl(lib.d.ts, 518, 11), Decl(extendNumberInterface.ts, 0, 0))
 
     doStuff(): string;
->doStuff : () => string
+>doStuff : () => string, Symbol(doStuff, Decl(extendNumberInterface.ts, 0, 18))
 
     doOtherStuff<T>(x:T): T;
->doOtherStuff : <T>(x: T) => T
->T : T
->x : T
->T : T
->T : T
+>doOtherStuff : <T>(x: T) => T, Symbol(doOtherStuff, Decl(extendNumberInterface.ts, 1, 22))
+>T : T, Symbol(T, Decl(extendNumberInterface.ts, 2, 17))
+>x : T, Symbol(x, Decl(extendNumberInterface.ts, 2, 20))
+>T : T, Symbol(T, Decl(extendNumberInterface.ts, 2, 17))
+>T : T, Symbol(T, Decl(extendNumberInterface.ts, 2, 17))
 }
 
 var x = 1;
->x : number
+>x : number, Symbol(x, Decl(extendNumberInterface.ts, 5, 3))
+>1 : number
 
 var a: string = x.doStuff();
->a : string
+>a : string, Symbol(a, Decl(extendNumberInterface.ts, 6, 3))
 >x.doStuff() : string
->x.doStuff : () => string
->x : number
->doStuff : () => string
+>x.doStuff : () => string, Symbol(Number.doStuff, Decl(extendNumberInterface.ts, 0, 18))
+>x : number, Symbol(x, Decl(extendNumberInterface.ts, 5, 3))
+>doStuff : () => string, Symbol(Number.doStuff, Decl(extendNumberInterface.ts, 0, 18))
 
 var b: string = x.doOtherStuff('hm');
->b : string
+>b : string, Symbol(b, Decl(extendNumberInterface.ts, 7, 3))
 >x.doOtherStuff('hm') : string
->x.doOtherStuff : <T>(x: T) => T
->x : number
->doOtherStuff : <T>(x: T) => T
+>x.doOtherStuff : <T>(x: T) => T, Symbol(Number.doOtherStuff, Decl(extendNumberInterface.ts, 1, 22))
+>x : number, Symbol(x, Decl(extendNumberInterface.ts, 5, 3))
+>doOtherStuff : <T>(x: T) => T, Symbol(Number.doOtherStuff, Decl(extendNumberInterface.ts, 1, 22))
+>'hm' : string
 
 var c: string = x['doStuff']();
->c : string
+>c : string, Symbol(c, Decl(extendNumberInterface.ts, 8, 3))
 >x['doStuff']() : string
 >x['doStuff'] : () => string
->x : number
+>x : number, Symbol(x, Decl(extendNumberInterface.ts, 5, 3))
+>'doStuff' : string, Symbol(Number.doStuff, Decl(extendNumberInterface.ts, 0, 18))
 
 var d: string = x['doOtherStuff']('hm');
->d : string
+>d : string, Symbol(d, Decl(extendNumberInterface.ts, 9, 3))
 >x['doOtherStuff']('hm') : string
 >x['doOtherStuff'] : <T>(x: T) => T
->x : number
+>x : number, Symbol(x, Decl(extendNumberInterface.ts, 5, 3))
+>'doOtherStuff' : string, Symbol(Number.doOtherStuff, Decl(extendNumberInterface.ts, 1, 22))
+>'hm' : string
 
diff --git a/tests/baselines/reference/extendStringInterface.types b/tests/baselines/reference/extendStringInterface.types
index 3cf9f72f5f2..013e290605d 100644
--- a/tests/baselines/reference/extendStringInterface.types
+++ b/tests/baselines/reference/extendStringInterface.types
@@ -1,44 +1,49 @@
 === tests/cases/conformance/types/primitives/string/extendStringInterface.ts ===
 interface String {
->String : String
+>String : String, Symbol(String, Decl(lib.d.ts, 275, 1), Decl(lib.d.ts, 443, 11), Decl(extendStringInterface.ts, 0, 0))
 
     doStuff(): string;
->doStuff : () => string
+>doStuff : () => string, Symbol(doStuff, Decl(extendStringInterface.ts, 0, 18))
 
     doOtherStuff<T>(x:T): T;
->doOtherStuff : <T>(x: T) => T
->T : T
->x : T
->T : T
->T : T
+>doOtherStuff : <T>(x: T) => T, Symbol(doOtherStuff, Decl(extendStringInterface.ts, 1, 22))
+>T : T, Symbol(T, Decl(extendStringInterface.ts, 2, 17))
+>x : T, Symbol(x, Decl(extendStringInterface.ts, 2, 20))
+>T : T, Symbol(T, Decl(extendStringInterface.ts, 2, 17))
+>T : T, Symbol(T, Decl(extendStringInterface.ts, 2, 17))
 }
 
 var x = '';
->x : string
+>x : string, Symbol(x, Decl(extendStringInterface.ts, 5, 3))
+>'' : string
 
 var a: string = x.doStuff();
->a : string
+>a : string, Symbol(a, Decl(extendStringInterface.ts, 6, 3))
 >x.doStuff() : string
->x.doStuff : () => string
->x : string
->doStuff : () => string
+>x.doStuff : () => string, Symbol(String.doStuff, Decl(extendStringInterface.ts, 0, 18))
+>x : string, Symbol(x, Decl(extendStringInterface.ts, 5, 3))
+>doStuff : () => string, Symbol(String.doStuff, Decl(extendStringInterface.ts, 0, 18))
 
 var b: string = x.doOtherStuff('hm');
->b : string
+>b : string, Symbol(b, Decl(extendStringInterface.ts, 7, 3))
 >x.doOtherStuff('hm') : string
->x.doOtherStuff : <T>(x: T) => T
->x : string
->doOtherStuff : <T>(x: T) => T
+>x.doOtherStuff : <T>(x: T) => T, Symbol(String.doOtherStuff, Decl(extendStringInterface.ts, 1, 22))
+>x : string, Symbol(x, Decl(extendStringInterface.ts, 5, 3))
+>doOtherStuff : <T>(x: T) => T, Symbol(String.doOtherStuff, Decl(extendStringInterface.ts, 1, 22))
+>'hm' : string
 
 var c: string = x['doStuff']();
->c : string
+>c : string, Symbol(c, Decl(extendStringInterface.ts, 8, 3))
 >x['doStuff']() : string
 >x['doStuff'] : () => string
->x : string
+>x : string, Symbol(x, Decl(extendStringInterface.ts, 5, 3))
+>'doStuff' : string, Symbol(String.doStuff, Decl(extendStringInterface.ts, 0, 18))
 
 var d: string = x['doOtherStuff']('hm');
->d : string
+>d : string, Symbol(d, Decl(extendStringInterface.ts, 9, 3))
 >x['doOtherStuff']('hm') : string
 >x['doOtherStuff'] : <T>(x: T) => T
->x : string
+>x : string, Symbol(x, Decl(extendStringInterface.ts, 5, 3))
+>'doOtherStuff' : string, Symbol(String.doOtherStuff, Decl(extendStringInterface.ts, 1, 22))
+>'hm' : string
 
diff --git a/tests/baselines/reference/extendedInterfaceGenericType.types b/tests/baselines/reference/extendedInterfaceGenericType.types
index 17fd949215a..ea502e365ec 100644
--- a/tests/baselines/reference/extendedInterfaceGenericType.types
+++ b/tests/baselines/reference/extendedInterfaceGenericType.types
@@ -1,40 +1,41 @@
 === tests/cases/compiler/extendedInterfaceGenericType.ts ===
 interface Alpha<T> {
->Alpha : Alpha<T>
->T : T
+>Alpha : Alpha<T>, Symbol(Alpha, Decl(extendedInterfaceGenericType.ts, 0, 0))
+>T : T, Symbol(T, Decl(extendedInterfaceGenericType.ts, 0, 16))
 
     takesArgOfT(arg: T): Alpha<T>;
->takesArgOfT : (arg: T) => Alpha<T>
->arg : T
->T : T
->Alpha : Alpha<T>
->T : T
+>takesArgOfT : (arg: T) => Alpha<T>, Symbol(takesArgOfT, Decl(extendedInterfaceGenericType.ts, 0, 20))
+>arg : T, Symbol(arg, Decl(extendedInterfaceGenericType.ts, 1, 16))
+>T : T, Symbol(T, Decl(extendedInterfaceGenericType.ts, 0, 16))
+>Alpha : Alpha<T>, Symbol(Alpha, Decl(extendedInterfaceGenericType.ts, 0, 0))
+>T : T, Symbol(T, Decl(extendedInterfaceGenericType.ts, 0, 16))
 
     makeBetaOfNumber(): Beta<number>;
->makeBetaOfNumber : () => Beta<number>
->Beta : Beta<T>
+>makeBetaOfNumber : () => Beta<number>, Symbol(makeBetaOfNumber, Decl(extendedInterfaceGenericType.ts, 1, 34))
+>Beta : Beta<T>, Symbol(Beta, Decl(extendedInterfaceGenericType.ts, 3, 1))
 }
 interface Beta<T> extends Alpha<T> {
->Beta : Beta<T>
->T : T
->Alpha : Alpha<T>
->T : T
+>Beta : Beta<T>, Symbol(Beta, Decl(extendedInterfaceGenericType.ts, 3, 1))
+>T : T, Symbol(T, Decl(extendedInterfaceGenericType.ts, 4, 15))
+>Alpha : Alpha<T>, Symbol(Alpha, Decl(extendedInterfaceGenericType.ts, 0, 0))
+>T : T, Symbol(T, Decl(extendedInterfaceGenericType.ts, 4, 15))
 }
 
 var alpha: Alpha<number>;
->alpha : Alpha<number>
->Alpha : Alpha<T>
+>alpha : Alpha<number>, Symbol(alpha, Decl(extendedInterfaceGenericType.ts, 7, 3))
+>Alpha : Alpha<T>, Symbol(Alpha, Decl(extendedInterfaceGenericType.ts, 0, 0))
 
 var betaOfNumber = alpha.makeBetaOfNumber();
->betaOfNumber : Beta<number>
+>betaOfNumber : Beta<number>, Symbol(betaOfNumber, Decl(extendedInterfaceGenericType.ts, 8, 3))
 >alpha.makeBetaOfNumber() : Beta<number>
->alpha.makeBetaOfNumber : () => Beta<number>
->alpha : Alpha<number>
->makeBetaOfNumber : () => Beta<number>
+>alpha.makeBetaOfNumber : () => Beta<number>, Symbol(Alpha.makeBetaOfNumber, Decl(extendedInterfaceGenericType.ts, 1, 34))
+>alpha : Alpha<number>, Symbol(alpha, Decl(extendedInterfaceGenericType.ts, 7, 3))
+>makeBetaOfNumber : () => Beta<number>, Symbol(Alpha.makeBetaOfNumber, Decl(extendedInterfaceGenericType.ts, 1, 34))
 
 betaOfNumber.takesArgOfT(5);
 >betaOfNumber.takesArgOfT(5) : Alpha<number>
->betaOfNumber.takesArgOfT : (arg: number) => Alpha<number>
->betaOfNumber : Beta<number>
->takesArgOfT : (arg: number) => Alpha<number>
+>betaOfNumber.takesArgOfT : (arg: number) => Alpha<number>, Symbol(Alpha.takesArgOfT, Decl(extendedInterfaceGenericType.ts, 0, 20))
+>betaOfNumber : Beta<number>, Symbol(betaOfNumber, Decl(extendedInterfaceGenericType.ts, 8, 3))
+>takesArgOfT : (arg: number) => Alpha<number>, Symbol(Alpha.takesArgOfT, Decl(extendedInterfaceGenericType.ts, 0, 20))
+>5 : number
 
diff --git a/tests/baselines/reference/extendingClassFromAliasAndUsageInIndexer.types b/tests/baselines/reference/extendingClassFromAliasAndUsageInIndexer.types
index 769f6f5a602..9f8ee1acb2a 100644
--- a/tests/baselines/reference/extendingClassFromAliasAndUsageInIndexer.types
+++ b/tests/baselines/reference/extendingClassFromAliasAndUsageInIndexer.types
@@ -1,79 +1,82 @@
 === tests/cases/compiler/extendingClassFromAliasAndUsageInIndexer_main.ts ===
 import Backbone = require("extendingClassFromAliasAndUsageInIndexer_backbone");
->Backbone : typeof Backbone
+>Backbone : typeof Backbone, Symbol(Backbone, Decl(extendingClassFromAliasAndUsageInIndexer_main.ts, 0, 0))
 
 import moduleA = require("extendingClassFromAliasAndUsageInIndexer_moduleA");
->moduleA : typeof moduleA
+>moduleA : typeof moduleA, Symbol(moduleA, Decl(extendingClassFromAliasAndUsageInIndexer_main.ts, 0, 79))
 
 import moduleB = require("extendingClassFromAliasAndUsageInIndexer_moduleB");
->moduleB : typeof moduleB
+>moduleB : typeof moduleB, Symbol(moduleB, Decl(extendingClassFromAliasAndUsageInIndexer_main.ts, 1, 77))
 
 interface IHasVisualizationModel {
->IHasVisualizationModel : IHasVisualizationModel
+>IHasVisualizationModel : IHasVisualizationModel, Symbol(IHasVisualizationModel, Decl(extendingClassFromAliasAndUsageInIndexer_main.ts, 2, 77))
 
     VisualizationModel: typeof Backbone.Model;
->VisualizationModel : typeof Backbone.Model
->Backbone : typeof Backbone
->Model : typeof Backbone.Model
+>VisualizationModel : typeof Backbone.Model, Symbol(VisualizationModel, Decl(extendingClassFromAliasAndUsageInIndexer_main.ts, 3, 34))
+>Backbone.Model : typeof Backbone.Model, Symbol(Backbone.Model, Decl(extendingClassFromAliasAndUsageInIndexer_backbone.ts, 0, 0))
+>Backbone : typeof Backbone, Symbol(Backbone, Decl(extendingClassFromAliasAndUsageInIndexer_main.ts, 0, 0))
+>Model : typeof Backbone.Model, Symbol(Backbone.Model, Decl(extendingClassFromAliasAndUsageInIndexer_backbone.ts, 0, 0))
 }
 var moduleATyped: IHasVisualizationModel = moduleA;
->moduleATyped : IHasVisualizationModel
->IHasVisualizationModel : IHasVisualizationModel
->moduleA : typeof moduleA
+>moduleATyped : IHasVisualizationModel, Symbol(moduleATyped, Decl(extendingClassFromAliasAndUsageInIndexer_main.ts, 6, 3))
+>IHasVisualizationModel : IHasVisualizationModel, Symbol(IHasVisualizationModel, Decl(extendingClassFromAliasAndUsageInIndexer_main.ts, 2, 77))
+>moduleA : typeof moduleA, Symbol(moduleA, Decl(extendingClassFromAliasAndUsageInIndexer_main.ts, 0, 79))
 
 var moduleMap: { [key: string]: IHasVisualizationModel } = {
->moduleMap : { [key: string]: IHasVisualizationModel; }
->key : string
->IHasVisualizationModel : IHasVisualizationModel
+>moduleMap : { [key: string]: IHasVisualizationModel; }, Symbol(moduleMap, Decl(extendingClassFromAliasAndUsageInIndexer_main.ts, 7, 3))
+>key : string, Symbol(key, Decl(extendingClassFromAliasAndUsageInIndexer_main.ts, 7, 18))
+>IHasVisualizationModel : IHasVisualizationModel, Symbol(IHasVisualizationModel, Decl(extendingClassFromAliasAndUsageInIndexer_main.ts, 2, 77))
 >{    "moduleA": moduleA,    "moduleB": moduleB} : { [x: string]: typeof moduleA; "moduleA": typeof moduleA; "moduleB": typeof moduleB; }
 
     "moduleA": moduleA,
->moduleA : typeof moduleA
+>moduleA : typeof moduleA, Symbol(moduleA, Decl(extendingClassFromAliasAndUsageInIndexer_main.ts, 0, 79))
 
     "moduleB": moduleB
->moduleB : typeof moduleB
+>moduleB : typeof moduleB, Symbol(moduleB, Decl(extendingClassFromAliasAndUsageInIndexer_main.ts, 1, 77))
 
 };
 var moduleName: string;
->moduleName : string
+>moduleName : string, Symbol(moduleName, Decl(extendingClassFromAliasAndUsageInIndexer_main.ts, 11, 3))
 
 var visModel = new moduleMap[moduleName].VisualizationModel();
->visModel : Backbone.Model
+>visModel : Backbone.Model, Symbol(visModel, Decl(extendingClassFromAliasAndUsageInIndexer_main.ts, 12, 3))
 >new moduleMap[moduleName].VisualizationModel() : Backbone.Model
->moduleMap[moduleName].VisualizationModel : typeof Backbone.Model
+>moduleMap[moduleName].VisualizationModel : typeof Backbone.Model, Symbol(IHasVisualizationModel.VisualizationModel, Decl(extendingClassFromAliasAndUsageInIndexer_main.ts, 3, 34))
 >moduleMap[moduleName] : IHasVisualizationModel
->moduleMap : { [key: string]: IHasVisualizationModel; }
->moduleName : string
->VisualizationModel : typeof Backbone.Model
+>moduleMap : { [key: string]: IHasVisualizationModel; }, Symbol(moduleMap, Decl(extendingClassFromAliasAndUsageInIndexer_main.ts, 7, 3))
+>moduleName : string, Symbol(moduleName, Decl(extendingClassFromAliasAndUsageInIndexer_main.ts, 11, 3))
+>VisualizationModel : typeof Backbone.Model, Symbol(IHasVisualizationModel.VisualizationModel, Decl(extendingClassFromAliasAndUsageInIndexer_main.ts, 3, 34))
 
 === tests/cases/compiler/extendingClassFromAliasAndUsageInIndexer_backbone.ts ===
 export class Model {
->Model : Model
+>Model : Model, Symbol(Model, Decl(extendingClassFromAliasAndUsageInIndexer_backbone.ts, 0, 0))
 
     public someData: string;
->someData : string
+>someData : string, Symbol(someData, Decl(extendingClassFromAliasAndUsageInIndexer_backbone.ts, 0, 20))
 }
 
 === tests/cases/compiler/extendingClassFromAliasAndUsageInIndexer_moduleA.ts ===
 import Backbone = require("extendingClassFromAliasAndUsageInIndexer_backbone");
->Backbone : typeof Backbone
+>Backbone : typeof Backbone, Symbol(Backbone, Decl(extendingClassFromAliasAndUsageInIndexer_moduleA.ts, 0, 0))
 
 export class VisualizationModel extends Backbone.Model {
->VisualizationModel : VisualizationModel
->Backbone : typeof Backbone
->Model : Backbone.Model
+>VisualizationModel : VisualizationModel, Symbol(VisualizationModel, Decl(extendingClassFromAliasAndUsageInIndexer_moduleA.ts, 0, 79))
+>Backbone.Model : any, Symbol(Backbone.Model, Decl(extendingClassFromAliasAndUsageInIndexer_backbone.ts, 0, 0))
+>Backbone : typeof Backbone, Symbol(Backbone, Decl(extendingClassFromAliasAndUsageInIndexer_moduleA.ts, 0, 0))
+>Model : Backbone.Model, Symbol(Backbone.Model, Decl(extendingClassFromAliasAndUsageInIndexer_backbone.ts, 0, 0))
 
     // interesting stuff here
 }
 
 === tests/cases/compiler/extendingClassFromAliasAndUsageInIndexer_moduleB.ts ===
 import Backbone = require("extendingClassFromAliasAndUsageInIndexer_backbone");
->Backbone : typeof Backbone
+>Backbone : typeof Backbone, Symbol(Backbone, Decl(extendingClassFromAliasAndUsageInIndexer_moduleB.ts, 0, 0))
 
 export class VisualizationModel extends Backbone.Model {
->VisualizationModel : VisualizationModel
->Backbone : typeof Backbone
->Model : Backbone.Model
+>VisualizationModel : VisualizationModel, Symbol(VisualizationModel, Decl(extendingClassFromAliasAndUsageInIndexer_moduleB.ts, 0, 79))
+>Backbone.Model : any, Symbol(Backbone.Model, Decl(extendingClassFromAliasAndUsageInIndexer_backbone.ts, 0, 0))
+>Backbone : typeof Backbone, Symbol(Backbone, Decl(extendingClassFromAliasAndUsageInIndexer_moduleB.ts, 0, 0))
+>Model : Backbone.Model, Symbol(Backbone.Model, Decl(extendingClassFromAliasAndUsageInIndexer_backbone.ts, 0, 0))
 
     // different interesting stuff here
 }
diff --git a/tests/baselines/reference/externFunc.types b/tests/baselines/reference/externFunc.types
index 5aac52ac125..f0ab96b7401 100644
--- a/tests/baselines/reference/externFunc.types
+++ b/tests/baselines/reference/externFunc.types
@@ -1,9 +1,10 @@
 === tests/cases/compiler/externFunc.ts ===
 declare function parseInt(s:string):number;
->parseInt : { (s: string, radix?: number): number; (s: string): number; }
->s : string
+>parseInt : { (s: string, radix?: number): number; (s: string): number; }, Symbol(parseInt, Decl(lib.d.ts, 28, 38), Decl(externFunc.ts, 0, 0))
+>s : string, Symbol(s, Decl(externFunc.ts, 0, 26))
 
 parseInt("2");
 >parseInt("2") : number
->parseInt : { (s: string, radix?: number): number; (s: string): number; }
+>parseInt : { (s: string, radix?: number): number; (s: string): number; }, Symbol(parseInt, Decl(lib.d.ts, 28, 38), Decl(externFunc.ts, 0, 0))
+>"2" : string
 
diff --git a/tests/baselines/reference/externModuleClobber.types b/tests/baselines/reference/externModuleClobber.types
index d1a7ba32651..61367e8c5e4 100644
--- a/tests/baselines/reference/externModuleClobber.types
+++ b/tests/baselines/reference/externModuleClobber.types
@@ -1,39 +1,39 @@
 === tests/cases/compiler/externModuleClobber.ts ===
 declare module EM {
->EM : typeof EM
+>EM : typeof EM, Symbol(EM, Decl(externModuleClobber.ts, 0, 0))
 
 	export class Position { }
->Position : Position
+>Position : Position, Symbol(Position, Decl(externModuleClobber.ts, 0, 19))
 
 	export class EC {
->EC : EC
+>EC : EC, Symbol(EC, Decl(externModuleClobber.ts, 1, 26))
 
 		public getPosition() : EM.Position;
->getPosition : () => Position
->EM : unknown
->Position : Position
+>getPosition : () => Position, Symbol(getPosition, Decl(externModuleClobber.ts, 3, 18))
+>EM : any, Symbol(EM, Decl(externModuleClobber.ts, 0, 0))
+>Position : Position, Symbol(Position, Decl(externModuleClobber.ts, 0, 19))
 	}
 }
 
 var x:EM.Position;
->x : EM.Position
->EM : unknown
->Position : EM.Position
+>x : EM.Position, Symbol(x, Decl(externModuleClobber.ts, 8, 3))
+>EM : any, Symbol(EM, Decl(externModuleClobber.ts, 0, 0))
+>Position : EM.Position, Symbol(EM.Position, Decl(externModuleClobber.ts, 0, 19))
 
 var ec:EM.EC = new EM.EC();
->ec : EM.EC
->EM : unknown
->EC : EM.EC
+>ec : EM.EC, Symbol(ec, Decl(externModuleClobber.ts, 9, 3))
+>EM : any, Symbol(EM, Decl(externModuleClobber.ts, 0, 0))
+>EC : EM.EC, Symbol(EM.EC, Decl(externModuleClobber.ts, 1, 26))
 >new EM.EC() : EM.EC
->EM.EC : typeof EM.EC
->EM : typeof EM
->EC : typeof EM.EC
+>EM.EC : typeof EM.EC, Symbol(EM.EC, Decl(externModuleClobber.ts, 1, 26))
+>EM : typeof EM, Symbol(EM, Decl(externModuleClobber.ts, 0, 0))
+>EC : typeof EM.EC, Symbol(EM.EC, Decl(externModuleClobber.ts, 1, 26))
 
 x = ec.getPosition();
 >x = ec.getPosition() : EM.Position
->x : EM.Position
+>x : EM.Position, Symbol(x, Decl(externModuleClobber.ts, 8, 3))
 >ec.getPosition() : EM.Position
->ec.getPosition : () => EM.Position
->ec : EM.EC
->getPosition : () => EM.Position
+>ec.getPosition : () => EM.Position, Symbol(EM.EC.getPosition, Decl(externModuleClobber.ts, 3, 18))
+>ec : EM.EC, Symbol(ec, Decl(externModuleClobber.ts, 9, 3))
+>getPosition : () => EM.Position, Symbol(EM.EC.getPosition, Decl(externModuleClobber.ts, 3, 18))
 
diff --git a/tests/baselines/reference/externalModuleAssignToVar.types b/tests/baselines/reference/externalModuleAssignToVar.types
index 8bcc6cdf3e6..b54b8087733 100644
--- a/tests/baselines/reference/externalModuleAssignToVar.types
+++ b/tests/baselines/reference/externalModuleAssignToVar.types
@@ -1,64 +1,64 @@
 === tests/cases/compiler/externalModuleAssignToVar_core.ts ===
 ///<reference path='externalModuleAssignToVar_core_require.ts'/>
 import ext = require('externalModuleAssignToVar_core_require');
->ext : typeof ext
+>ext : typeof ext, Symbol(ext, Decl(externalModuleAssignToVar_core.ts, 0, 0))
 
 var y1: { C: new() => ext.C; } = ext;
->y1 : { C: new () => ext.C; }
->C : new () => ext.C
->ext : unknown
->C : ext.C
->ext : typeof ext
+>y1 : { C: new () => ext.C; }, Symbol(y1, Decl(externalModuleAssignToVar_core.ts, 2, 3))
+>C : new () => ext.C, Symbol(C, Decl(externalModuleAssignToVar_core.ts, 2, 9))
+>ext : any, Symbol(ext, Decl(externalModuleAssignToVar_core.ts, 0, 0))
+>C : ext.C, Symbol(ext.C, Decl(externalModuleAssignToVar_core_require.ts, 0, 0))
+>ext : typeof ext, Symbol(ext, Decl(externalModuleAssignToVar_core.ts, 0, 0))
 
 y1 = ext; // ok
 >y1 = ext : typeof ext
->y1 : { C: new () => ext.C; }
->ext : typeof ext
+>y1 : { C: new () => ext.C; }, Symbol(y1, Decl(externalModuleAssignToVar_core.ts, 2, 3))
+>ext : typeof ext, Symbol(ext, Decl(externalModuleAssignToVar_core.ts, 0, 0))
 
 import ext2 = require('externalModuleAssignToVar_core_require2');
->ext2 : typeof ext2
+>ext2 : typeof ext2, Symbol(ext2, Decl(externalModuleAssignToVar_core.ts, 3, 9))
 
 var y2: new() => ext2 = ext2;
->y2 : new () => ext2
->ext2 : ext2
->ext2 : typeof ext2
+>y2 : new () => ext2, Symbol(y2, Decl(externalModuleAssignToVar_core.ts, 6, 3))
+>ext2 : ext2, Symbol(ext2, Decl(externalModuleAssignToVar_core.ts, 3, 9))
+>ext2 : typeof ext2, Symbol(ext2, Decl(externalModuleAssignToVar_core.ts, 3, 9))
 
 y2 = ext2; // ok
 >y2 = ext2 : typeof ext2
->y2 : new () => ext2
->ext2 : typeof ext2
+>y2 : new () => ext2, Symbol(y2, Decl(externalModuleAssignToVar_core.ts, 6, 3))
+>ext2 : typeof ext2, Symbol(ext2, Decl(externalModuleAssignToVar_core.ts, 3, 9))
 
 import ext3 = require('externalModuleAssignToVar_ext');
->ext3 : typeof ext3
+>ext3 : typeof ext3, Symbol(ext3, Decl(externalModuleAssignToVar_core.ts, 7, 10))
 
 var y3: new () => ext3 = ext3;
->y3 : new () => ext3
->ext3 : ext3
->ext3 : typeof ext3
+>y3 : new () => ext3, Symbol(y3, Decl(externalModuleAssignToVar_core.ts, 10, 3))
+>ext3 : ext3, Symbol(ext3, Decl(externalModuleAssignToVar_core.ts, 7, 10))
+>ext3 : typeof ext3, Symbol(ext3, Decl(externalModuleAssignToVar_core.ts, 7, 10))
 
 y3 = ext3; // ok
 >y3 = ext3 : typeof ext3
->y3 : new () => ext3
->ext3 : typeof ext3
+>y3 : new () => ext3, Symbol(y3, Decl(externalModuleAssignToVar_core.ts, 10, 3))
+>ext3 : typeof ext3, Symbol(ext3, Decl(externalModuleAssignToVar_core.ts, 7, 10))
 
 === tests/cases/compiler/externalModuleAssignToVar_ext.ts ===
 class D { foo: string; }
->D : D
->foo : string
+>D : D, Symbol(D, Decl(externalModuleAssignToVar_ext.ts, 0, 0))
+>foo : string, Symbol(foo, Decl(externalModuleAssignToVar_ext.ts, 0, 9))
 
 export = D;
->D : D
+>D : D, Symbol(D, Decl(externalModuleAssignToVar_ext.ts, 0, 0))
 
 === tests/cases/compiler/externalModuleAssignToVar_core_require.ts ===
 export class C { bar: string; }
->C : C
->bar : string
+>C : C, Symbol(C, Decl(externalModuleAssignToVar_core_require.ts, 0, 0))
+>bar : string, Symbol(bar, Decl(externalModuleAssignToVar_core_require.ts, 0, 16))
 
 === tests/cases/compiler/externalModuleAssignToVar_core_require2.ts ===
 class C { baz: string; }
->C : C
->baz : string
+>C : C, Symbol(C, Decl(externalModuleAssignToVar_core_require2.ts, 0, 0))
+>baz : string, Symbol(baz, Decl(externalModuleAssignToVar_core_require2.ts, 0, 9))
 
 export = C;
->C : C
+>C : C, Symbol(C, Decl(externalModuleAssignToVar_core_require2.ts, 0, 0))
 
diff --git a/tests/baselines/reference/externalModuleQualification.types b/tests/baselines/reference/externalModuleQualification.types
index ba8fc516fb8..9f66c1d1c88 100644
--- a/tests/baselines/reference/externalModuleQualification.types
+++ b/tests/baselines/reference/externalModuleQualification.types
@@ -1,29 +1,30 @@
 === tests/cases/compiler/externalModuleQualification.ts ===
 export var ID = "test";
->ID : string
+>ID : string, Symbol(ID, Decl(externalModuleQualification.ts, 0, 10))
+>"test" : string
 
 export class DiffEditor<A, B, C> {
->DiffEditor : DiffEditor<A, B, C>
->A : A
->B : B
->C : C
+>DiffEditor : DiffEditor<A, B, C>, Symbol(DiffEditor, Decl(externalModuleQualification.ts, 0, 23))
+>A : A, Symbol(A, Decl(externalModuleQualification.ts, 1, 24))
+>B : B, Symbol(B, Decl(externalModuleQualification.ts, 1, 26))
+>C : C, Symbol(C, Decl(externalModuleQualification.ts, 1, 29))
 
     private previousDiffAction: NavigateAction;
->previousDiffAction : NavigateAction
->NavigateAction : NavigateAction
+>previousDiffAction : NavigateAction, Symbol(previousDiffAction, Decl(externalModuleQualification.ts, 1, 34))
+>NavigateAction : NavigateAction, Symbol(NavigateAction, Decl(externalModuleQualification.ts, 5, 1))
 
     constructor(id: string = ID) {
->id : string
->ID : string
+>id : string, Symbol(id, Decl(externalModuleQualification.ts, 3, 16))
+>ID : string, Symbol(ID, Decl(externalModuleQualification.ts, 0, 10))
     }
 }
 class NavigateAction {
->NavigateAction : NavigateAction
+>NavigateAction : NavigateAction, Symbol(NavigateAction, Decl(externalModuleQualification.ts, 5, 1))
 
     f(editor: DiffEditor<any, any, any>) {
->f : (editor: DiffEditor<any, any, any>) => void
->editor : DiffEditor<any, any, any>
->DiffEditor : DiffEditor<A, B, C>
+>f : (editor: DiffEditor<any, any, any>) => void, Symbol(f, Decl(externalModuleQualification.ts, 6, 22))
+>editor : DiffEditor<any, any, any>, Symbol(editor, Decl(externalModuleQualification.ts, 7, 6))
+>DiffEditor : DiffEditor<A, B, C>, Symbol(DiffEditor, Decl(externalModuleQualification.ts, 0, 23))
     }
 }
 
diff --git a/tests/baselines/reference/externalModuleReferenceDoubleUnderscore1.types b/tests/baselines/reference/externalModuleReferenceDoubleUnderscore1.types
index e255e64d467..7bcbab3e5aa 100644
--- a/tests/baselines/reference/externalModuleReferenceDoubleUnderscore1.types
+++ b/tests/baselines/reference/externalModuleReferenceDoubleUnderscore1.types
@@ -1,37 +1,44 @@
 === tests/cases/compiler/externalModuleReferenceDoubleUnderscore1.ts ===
 declare module 'timezonecomplete' {
     import basics = require("__timezonecomplete/basics");
->basics : typeof basics
+>basics : typeof basics, Symbol(basics, Decl(externalModuleReferenceDoubleUnderscore1.ts, 0, 35))
 
     export import TimeUnit = basics.TimeUnit;
->TimeUnit : typeof basics.TimeUnit
->basics : typeof basics
->TimeUnit : basics.TimeUnit
+>TimeUnit : typeof basics.TimeUnit, Symbol(TimeUnit, Decl(externalModuleReferenceDoubleUnderscore1.ts, 1, 57))
+>basics : typeof basics, Symbol(basics, Decl(externalModuleReferenceDoubleUnderscore1.ts, 3, 1))
+>TimeUnit : basics.TimeUnit, Symbol(basics.TimeUnit, Decl(externalModuleReferenceDoubleUnderscore1.ts, 5, 44))
 }
 
 declare module '__timezonecomplete/basics' {
     export enum TimeUnit {
->TimeUnit : TimeUnit
+>TimeUnit : TimeUnit, Symbol(TimeUnit, Decl(externalModuleReferenceDoubleUnderscore1.ts, 5, 44))
 
         Second = 0,
->Second : TimeUnit
+>Second : TimeUnit, Symbol(TimeUnit.Second, Decl(externalModuleReferenceDoubleUnderscore1.ts, 6, 26))
+>0 : number
 
         Minute = 1,
->Minute : TimeUnit
+>Minute : TimeUnit, Symbol(TimeUnit.Minute, Decl(externalModuleReferenceDoubleUnderscore1.ts, 7, 19))
+>1 : number
 
         Hour = 2,
->Hour : TimeUnit
+>Hour : TimeUnit, Symbol(TimeUnit.Hour, Decl(externalModuleReferenceDoubleUnderscore1.ts, 8, 19))
+>2 : number
 
         Day = 3,
->Day : TimeUnit
+>Day : TimeUnit, Symbol(TimeUnit.Day, Decl(externalModuleReferenceDoubleUnderscore1.ts, 9, 17))
+>3 : number
 
         Week = 4,
->Week : TimeUnit
+>Week : TimeUnit, Symbol(TimeUnit.Week, Decl(externalModuleReferenceDoubleUnderscore1.ts, 10, 16))
+>4 : number
 
         Month = 5,
->Month : TimeUnit
+>Month : TimeUnit, Symbol(TimeUnit.Month, Decl(externalModuleReferenceDoubleUnderscore1.ts, 11, 17))
+>5 : number
 
         Year = 6,
->Year : TimeUnit
+>Year : TimeUnit, Symbol(TimeUnit.Year, Decl(externalModuleReferenceDoubleUnderscore1.ts, 12, 18))
+>6 : number
     }
 }
diff --git a/tests/baselines/reference/externalModuleReferenceOfImportDeclarationWithExportModifier.types b/tests/baselines/reference/externalModuleReferenceOfImportDeclarationWithExportModifier.types
index bb49781d477..7c2dd700a56 100644
--- a/tests/baselines/reference/externalModuleReferenceOfImportDeclarationWithExportModifier.types
+++ b/tests/baselines/reference/externalModuleReferenceOfImportDeclarationWithExportModifier.types
@@ -1,14 +1,14 @@
 === tests/cases/compiler/externalModuleReferenceOfImportDeclarationWithExportModifier_1.ts ===
 export import file1 = require('externalModuleReferenceOfImportDeclarationWithExportModifier_0');
->file1 : typeof file1
+>file1 : typeof file1, Symbol(file1, Decl(externalModuleReferenceOfImportDeclarationWithExportModifier_1.ts, 0, 0))
 
 file1.foo();
 >file1.foo() : void
->file1.foo : () => void
->file1 : typeof file1
->foo : () => void
+>file1.foo : () => void, Symbol(file1.foo, Decl(externalModuleReferenceOfImportDeclarationWithExportModifier_0.ts, 0, 0))
+>file1 : typeof file1, Symbol(file1, Decl(externalModuleReferenceOfImportDeclarationWithExportModifier_1.ts, 0, 0))
+>foo : () => void, Symbol(file1.foo, Decl(externalModuleReferenceOfImportDeclarationWithExportModifier_0.ts, 0, 0))
 
 === tests/cases/compiler/externalModuleReferenceOfImportDeclarationWithExportModifier_0.ts ===
 export function foo() { };
->foo : () => void
+>foo : () => void, Symbol(foo, Decl(externalModuleReferenceOfImportDeclarationWithExportModifier_0.ts, 0, 0))
 
diff --git a/tests/baselines/reference/externalModuleResolution.types b/tests/baselines/reference/externalModuleResolution.types
index 929695b2203..3490ab023d9 100644
--- a/tests/baselines/reference/externalModuleResolution.types
+++ b/tests/baselines/reference/externalModuleResolution.types
@@ -1,19 +1,20 @@
 === tests/cases/compiler/consumer.ts ===
 import x = require('./foo');
->x : typeof x
+>x : typeof x, Symbol(x, Decl(consumer.ts, 0, 0))
 
 x.Y // .ts should be picked
->x.Y : number
->x : typeof x
->Y : number
+>x.Y : number, Symbol(x.Y, Decl(foo.ts, 1, 14))
+>x : typeof x, Symbol(x, Decl(consumer.ts, 0, 0))
+>Y : number, Symbol(x.Y, Decl(foo.ts, 1, 14))
 
 === tests/cases/compiler/foo.ts ===
 module M2 {
->M2 : typeof M2
+>M2 : typeof M2, Symbol(M2, Decl(foo.ts, 0, 0))
 
     export var Y = 1;
->Y : number
+>Y : number, Symbol(Y, Decl(foo.ts, 1, 14))
+>1 : number
 }
 export = M2
->M2 : typeof M2
+>M2 : typeof M2, Symbol(M2, Decl(foo.ts, 0, 0))
 
diff --git a/tests/baselines/reference/externalModuleResolution2.types b/tests/baselines/reference/externalModuleResolution2.types
index 09b33fb2bee..f2a8979df4f 100644
--- a/tests/baselines/reference/externalModuleResolution2.types
+++ b/tests/baselines/reference/externalModuleResolution2.types
@@ -1,19 +1,20 @@
 === tests/cases/compiler/consumer.ts ===
 import x = require('./foo');
->x : typeof x
+>x : typeof x, Symbol(x, Decl(consumer.ts, 0, 0))
 
 x.X // .ts should be picked
->x.X : number
->x : typeof x
->X : number
+>x.X : number, Symbol(x.X, Decl(foo.ts, 1, 14))
+>x : typeof x, Symbol(x, Decl(consumer.ts, 0, 0))
+>X : number, Symbol(x.X, Decl(foo.ts, 1, 14))
 
 === tests/cases/compiler/foo.ts ===
 module M2 {
->M2 : typeof M2
+>M2 : typeof M2, Symbol(M2, Decl(foo.ts, 0, 0))
 
     export var X = 1;
->X : number
+>X : number, Symbol(X, Decl(foo.ts, 1, 14))
+>1 : number
 }
 export = M2
->M2 : typeof M2
+>M2 : typeof M2, Symbol(M2, Decl(foo.ts, 0, 0))
 
diff --git a/tests/baselines/reference/fatArrowSelf.types b/tests/baselines/reference/fatArrowSelf.types
index 912e0cd78a7..b2fa05338e1 100644
--- a/tests/baselines/reference/fatArrowSelf.types
+++ b/tests/baselines/reference/fatArrowSelf.types
@@ -1,60 +1,61 @@
 === tests/cases/compiler/fatArrowSelf.ts ===
 module Events {
->Events : typeof Events
+>Events : typeof Events, Symbol(Events, Decl(fatArrowSelf.ts, 0, 0))
 
     export interface ListenerCallback {
->ListenerCallback : ListenerCallback
+>ListenerCallback : ListenerCallback, Symbol(ListenerCallback, Decl(fatArrowSelf.ts, 0, 15))
 
         (value:any):void;
->value : any
+>value : any, Symbol(value, Decl(fatArrowSelf.ts, 2, 9))
     }
     export class EventEmitter {
->EventEmitter : EventEmitter
+>EventEmitter : EventEmitter, Symbol(EventEmitter, Decl(fatArrowSelf.ts, 3, 5))
 
          public addListener(type:string, listener:ListenerCallback) {
->addListener : (type: string, listener: ListenerCallback) => void
->type : string
->listener : ListenerCallback
->ListenerCallback : ListenerCallback
+>addListener : (type: string, listener: ListenerCallback) => void, Symbol(addListener, Decl(fatArrowSelf.ts, 4, 31))
+>type : string, Symbol(type, Decl(fatArrowSelf.ts, 5, 28))
+>listener : ListenerCallback, Symbol(listener, Decl(fatArrowSelf.ts, 5, 40))
+>ListenerCallback : ListenerCallback, Symbol(ListenerCallback, Decl(fatArrowSelf.ts, 0, 15))
          }
     }
 }
 
 module Consumer {
->Consumer : typeof Consumer
+>Consumer : typeof Consumer, Symbol(Consumer, Decl(fatArrowSelf.ts, 8, 1))
 
     class EventEmitterConsummer {
->EventEmitterConsummer : EventEmitterConsummer
+>EventEmitterConsummer : EventEmitterConsummer, Symbol(EventEmitterConsummer, Decl(fatArrowSelf.ts, 10, 17))
 
         constructor (private emitter: Events.EventEmitter) { }
->emitter : Events.EventEmitter
->Events : unknown
->EventEmitter : Events.EventEmitter
+>emitter : Events.EventEmitter, Symbol(emitter, Decl(fatArrowSelf.ts, 12, 21))
+>Events : any, Symbol(Events, Decl(fatArrowSelf.ts, 0, 0))
+>EventEmitter : Events.EventEmitter, Symbol(Events.EventEmitter, Decl(fatArrowSelf.ts, 3, 5))
 
         private register() {
->register : () => void
+>register : () => void, Symbol(register, Decl(fatArrowSelf.ts, 12, 62))
 
             this.emitter.addListener('change', (e) => {
 >this.emitter.addListener('change', (e) => {                this.changed();            }) : void
->this.emitter.addListener : (type: string, listener: Events.ListenerCallback) => void
->this.emitter : Events.EventEmitter
->this : EventEmitterConsummer
->emitter : Events.EventEmitter
->addListener : (type: string, listener: Events.ListenerCallback) => void
+>this.emitter.addListener : (type: string, listener: Events.ListenerCallback) => void, Symbol(Events.EventEmitter.addListener, Decl(fatArrowSelf.ts, 4, 31))
+>this.emitter : Events.EventEmitter, Symbol(emitter, Decl(fatArrowSelf.ts, 12, 21))
+>this : EventEmitterConsummer, Symbol(EventEmitterConsummer, Decl(fatArrowSelf.ts, 10, 17))
+>emitter : Events.EventEmitter, Symbol(emitter, Decl(fatArrowSelf.ts, 12, 21))
+>addListener : (type: string, listener: Events.ListenerCallback) => void, Symbol(Events.EventEmitter.addListener, Decl(fatArrowSelf.ts, 4, 31))
+>'change' : string
 >(e) => {                this.changed();            } : (e: any) => void
->e : any
+>e : any, Symbol(e, Decl(fatArrowSelf.ts, 15, 48))
 
                 this.changed();
 >this.changed() : void
->this.changed : () => void
->this : EventEmitterConsummer
->changed : () => void
+>this.changed : () => void, Symbol(changed, Decl(fatArrowSelf.ts, 18, 9))
+>this : EventEmitterConsummer, Symbol(EventEmitterConsummer, Decl(fatArrowSelf.ts, 10, 17))
+>changed : () => void, Symbol(changed, Decl(fatArrowSelf.ts, 18, 9))
 
             });
         }      
 
         private changed() {
->changed : () => void
+>changed : () => void, Symbol(changed, Decl(fatArrowSelf.ts, 18, 9))
         }
     }
 }
diff --git a/tests/baselines/reference/fatArrowfunctionAsType.types b/tests/baselines/reference/fatArrowfunctionAsType.types
index 31f8c128611..fa3460ce410 100644
--- a/tests/baselines/reference/fatArrowfunctionAsType.types
+++ b/tests/baselines/reference/fatArrowfunctionAsType.types
@@ -1,22 +1,23 @@
 === tests/cases/compiler/fatArrowfunctionAsType.ts ===
 declare var b: <T>(x: T) => void ;
->b : <T>(x: T) => void
->T : T
->x : T
->T : T
+>b : <T>(x: T) => void, Symbol(b, Decl(fatArrowfunctionAsType.ts, 0, 11))
+>T : T, Symbol(T, Decl(fatArrowfunctionAsType.ts, 0, 16))
+>x : T, Symbol(x, Decl(fatArrowfunctionAsType.ts, 0, 19))
+>T : T, Symbol(T, Decl(fatArrowfunctionAsType.ts, 0, 16))
 
 var c: <T>(x: T) => void = function <T>(x: T) { return 42; }
->c : <T>(x: T) => void
->T : T
->x : T
->T : T
+>c : <T>(x: T) => void, Symbol(c, Decl(fatArrowfunctionAsType.ts, 2, 3))
+>T : T, Symbol(T, Decl(fatArrowfunctionAsType.ts, 2, 8))
+>x : T, Symbol(x, Decl(fatArrowfunctionAsType.ts, 2, 11))
+>T : T, Symbol(T, Decl(fatArrowfunctionAsType.ts, 2, 8))
 >function <T>(x: T) { return 42; } : <T>(x: T) => number
->T : T
->x : T
->T : T
+>T : T, Symbol(T, Decl(fatArrowfunctionAsType.ts, 2, 37))
+>x : T, Symbol(x, Decl(fatArrowfunctionAsType.ts, 2, 40))
+>T : T, Symbol(T, Decl(fatArrowfunctionAsType.ts, 2, 37))
+>42 : number
 
 b = c;
 >b = c : <T>(x: T) => void
->b : <T>(x: T) => void
->c : <T>(x: T) => void
+>b : <T>(x: T) => void, Symbol(b, Decl(fatArrowfunctionAsType.ts, 0, 11))
+>c : <T>(x: T) => void, Symbol(c, Decl(fatArrowfunctionAsType.ts, 2, 3))
 
diff --git a/tests/baselines/reference/fatarrowfunctions.types b/tests/baselines/reference/fatarrowfunctions.types
index 1b819b8496a..00476f423ef 100644
--- a/tests/baselines/reference/fatarrowfunctions.types
+++ b/tests/baselines/reference/fatarrowfunctions.types
@@ -1,232 +1,238 @@
 === tests/cases/compiler/fatarrowfunctions.ts ===
 
 function foo(x:any) {
->foo : (x: any) => any
->x : any
+>foo : (x: any) => any, Symbol(foo, Decl(fatarrowfunctions.ts, 0, 0))
+>x : any, Symbol(x, Decl(fatarrowfunctions.ts, 1, 13))
 
 	return x();
 >x() : any
->x : any
+>x : any, Symbol(x, Decl(fatarrowfunctions.ts, 1, 13))
 }
 
 
 foo((x:number,y,z)=>{return x+y+z;});
 >foo((x:number,y,z)=>{return x+y+z;}) : any
->foo : (x: any) => any
+>foo : (x: any) => any, Symbol(foo, Decl(fatarrowfunctions.ts, 0, 0))
 >(x:number,y,z)=>{return x+y+z;} : (x: number, y: any, z: any) => any
->x : number
->y : any
->z : any
+>x : number, Symbol(x, Decl(fatarrowfunctions.ts, 6, 5))
+>y : any, Symbol(y, Decl(fatarrowfunctions.ts, 6, 14))
+>z : any, Symbol(z, Decl(fatarrowfunctions.ts, 6, 16))
 >x+y+z : any
 >x+y : any
->x : number
->y : any
->z : any
+>x : number, Symbol(x, Decl(fatarrowfunctions.ts, 6, 5))
+>y : any, Symbol(y, Decl(fatarrowfunctions.ts, 6, 14))
+>z : any, Symbol(z, Decl(fatarrowfunctions.ts, 6, 16))
 
 foo((x,y,z)=>{return x+y+z;});
 >foo((x,y,z)=>{return x+y+z;}) : any
->foo : (x: any) => any
+>foo : (x: any) => any, Symbol(foo, Decl(fatarrowfunctions.ts, 0, 0))
 >(x,y,z)=>{return x+y+z;} : (x: any, y: any, z: any) => any
->x : any
->y : any
->z : any
+>x : any, Symbol(x, Decl(fatarrowfunctions.ts, 7, 5))
+>y : any, Symbol(y, Decl(fatarrowfunctions.ts, 7, 7))
+>z : any, Symbol(z, Decl(fatarrowfunctions.ts, 7, 9))
 >x+y+z : any
 >x+y : any
->x : any
->y : any
->z : any
+>x : any, Symbol(x, Decl(fatarrowfunctions.ts, 7, 5))
+>y : any, Symbol(y, Decl(fatarrowfunctions.ts, 7, 7))
+>z : any, Symbol(z, Decl(fatarrowfunctions.ts, 7, 9))
 
 foo((x,y:number,z)=>{return x+y+z;});
 >foo((x,y:number,z)=>{return x+y+z;}) : any
->foo : (x: any) => any
+>foo : (x: any) => any, Symbol(foo, Decl(fatarrowfunctions.ts, 0, 0))
 >(x,y:number,z)=>{return x+y+z;} : (x: any, y: number, z: any) => any
->x : any
->y : number
->z : any
+>x : any, Symbol(x, Decl(fatarrowfunctions.ts, 8, 5))
+>y : number, Symbol(y, Decl(fatarrowfunctions.ts, 8, 7))
+>z : any, Symbol(z, Decl(fatarrowfunctions.ts, 8, 16))
 >x+y+z : any
 >x+y : any
->x : any
->y : number
->z : any
+>x : any, Symbol(x, Decl(fatarrowfunctions.ts, 8, 5))
+>y : number, Symbol(y, Decl(fatarrowfunctions.ts, 8, 7))
+>z : any, Symbol(z, Decl(fatarrowfunctions.ts, 8, 16))
 
 foo((x,y:number,z:number)=>{return x+y+z;});
 >foo((x,y:number,z:number)=>{return x+y+z;}) : any
->foo : (x: any) => any
+>foo : (x: any) => any, Symbol(foo, Decl(fatarrowfunctions.ts, 0, 0))
 >(x,y:number,z:number)=>{return x+y+z;} : (x: any, y: number, z: number) => any
->x : any
->y : number
->z : number
+>x : any, Symbol(x, Decl(fatarrowfunctions.ts, 9, 5))
+>y : number, Symbol(y, Decl(fatarrowfunctions.ts, 9, 7))
+>z : number, Symbol(z, Decl(fatarrowfunctions.ts, 9, 16))
 >x+y+z : any
 >x+y : any
->x : any
->y : number
->z : number
+>x : any, Symbol(x, Decl(fatarrowfunctions.ts, 9, 5))
+>y : number, Symbol(y, Decl(fatarrowfunctions.ts, 9, 7))
+>z : number, Symbol(z, Decl(fatarrowfunctions.ts, 9, 16))
 
 foo((x,y,z:number)=>{return x+y+z;});
 >foo((x,y,z:number)=>{return x+y+z;}) : any
->foo : (x: any) => any
+>foo : (x: any) => any, Symbol(foo, Decl(fatarrowfunctions.ts, 0, 0))
 >(x,y,z:number)=>{return x+y+z;} : (x: any, y: any, z: number) => any
->x : any
->y : any
->z : number
+>x : any, Symbol(x, Decl(fatarrowfunctions.ts, 10, 5))
+>y : any, Symbol(y, Decl(fatarrowfunctions.ts, 10, 7))
+>z : number, Symbol(z, Decl(fatarrowfunctions.ts, 10, 9))
 >x+y+z : any
 >x+y : any
->x : any
->y : any
->z : number
+>x : any, Symbol(x, Decl(fatarrowfunctions.ts, 10, 5))
+>y : any, Symbol(y, Decl(fatarrowfunctions.ts, 10, 7))
+>z : number, Symbol(z, Decl(fatarrowfunctions.ts, 10, 9))
 
 foo(()=>{return 0;});
 >foo(()=>{return 0;}) : any
->foo : (x: any) => any
+>foo : (x: any) => any, Symbol(foo, Decl(fatarrowfunctions.ts, 0, 0))
 >()=>{return 0;} : () => number
+>0 : number
 
 foo((x:number,y,z)=>x+y+z);
 >foo((x:number,y,z)=>x+y+z) : any
->foo : (x: any) => any
+>foo : (x: any) => any, Symbol(foo, Decl(fatarrowfunctions.ts, 0, 0))
 >(x:number,y,z)=>x+y+z : (x: number, y: any, z: any) => any
->x : number
->y : any
->z : any
+>x : number, Symbol(x, Decl(fatarrowfunctions.ts, 13, 5))
+>y : any, Symbol(y, Decl(fatarrowfunctions.ts, 13, 14))
+>z : any, Symbol(z, Decl(fatarrowfunctions.ts, 13, 16))
 >x+y+z : any
 >x+y : any
->x : number
->y : any
->z : any
+>x : number, Symbol(x, Decl(fatarrowfunctions.ts, 13, 5))
+>y : any, Symbol(y, Decl(fatarrowfunctions.ts, 13, 14))
+>z : any, Symbol(z, Decl(fatarrowfunctions.ts, 13, 16))
 
 foo((x,y,z)=>x+y+z);
 >foo((x,y,z)=>x+y+z) : any
->foo : (x: any) => any
+>foo : (x: any) => any, Symbol(foo, Decl(fatarrowfunctions.ts, 0, 0))
 >(x,y,z)=>x+y+z : (x: any, y: any, z: any) => any
->x : any
->y : any
->z : any
+>x : any, Symbol(x, Decl(fatarrowfunctions.ts, 14, 5))
+>y : any, Symbol(y, Decl(fatarrowfunctions.ts, 14, 7))
+>z : any, Symbol(z, Decl(fatarrowfunctions.ts, 14, 9))
 >x+y+z : any
 >x+y : any
->x : any
->y : any
->z : any
+>x : any, Symbol(x, Decl(fatarrowfunctions.ts, 14, 5))
+>y : any, Symbol(y, Decl(fatarrowfunctions.ts, 14, 7))
+>z : any, Symbol(z, Decl(fatarrowfunctions.ts, 14, 9))
 
 foo((x,y:number,z)=>{return x+y+z;});
 >foo((x,y:number,z)=>{return x+y+z;}) : any
->foo : (x: any) => any
+>foo : (x: any) => any, Symbol(foo, Decl(fatarrowfunctions.ts, 0, 0))
 >(x,y:number,z)=>{return x+y+z;} : (x: any, y: number, z: any) => any
->x : any
->y : number
->z : any
+>x : any, Symbol(x, Decl(fatarrowfunctions.ts, 15, 5))
+>y : number, Symbol(y, Decl(fatarrowfunctions.ts, 15, 7))
+>z : any, Symbol(z, Decl(fatarrowfunctions.ts, 15, 16))
 >x+y+z : any
 >x+y : any
->x : any
->y : number
->z : any
+>x : any, Symbol(x, Decl(fatarrowfunctions.ts, 15, 5))
+>y : number, Symbol(y, Decl(fatarrowfunctions.ts, 15, 7))
+>z : any, Symbol(z, Decl(fatarrowfunctions.ts, 15, 16))
 
 foo((x,y:number,z:number)=>{return x+y+z;});
 >foo((x,y:number,z:number)=>{return x+y+z;}) : any
->foo : (x: any) => any
+>foo : (x: any) => any, Symbol(foo, Decl(fatarrowfunctions.ts, 0, 0))
 >(x,y:number,z:number)=>{return x+y+z;} : (x: any, y: number, z: number) => any
->x : any
->y : number
->z : number
+>x : any, Symbol(x, Decl(fatarrowfunctions.ts, 16, 5))
+>y : number, Symbol(y, Decl(fatarrowfunctions.ts, 16, 7))
+>z : number, Symbol(z, Decl(fatarrowfunctions.ts, 16, 16))
 >x+y+z : any
 >x+y : any
->x : any
->y : number
->z : number
+>x : any, Symbol(x, Decl(fatarrowfunctions.ts, 16, 5))
+>y : number, Symbol(y, Decl(fatarrowfunctions.ts, 16, 7))
+>z : number, Symbol(z, Decl(fatarrowfunctions.ts, 16, 16))
 
 foo((x,y,z:number)=>{return x+y+z;});
 >foo((x,y,z:number)=>{return x+y+z;}) : any
->foo : (x: any) => any
+>foo : (x: any) => any, Symbol(foo, Decl(fatarrowfunctions.ts, 0, 0))
 >(x,y,z:number)=>{return x+y+z;} : (x: any, y: any, z: number) => any
->x : any
->y : any
->z : number
+>x : any, Symbol(x, Decl(fatarrowfunctions.ts, 17, 5))
+>y : any, Symbol(y, Decl(fatarrowfunctions.ts, 17, 7))
+>z : number, Symbol(z, Decl(fatarrowfunctions.ts, 17, 9))
 >x+y+z : any
 >x+y : any
->x : any
->y : any
->z : number
+>x : any, Symbol(x, Decl(fatarrowfunctions.ts, 17, 5))
+>y : any, Symbol(y, Decl(fatarrowfunctions.ts, 17, 7))
+>z : number, Symbol(z, Decl(fatarrowfunctions.ts, 17, 9))
 
 foo(()=>{return 0;});
 >foo(()=>{return 0;}) : any
->foo : (x: any) => any
+>foo : (x: any) => any, Symbol(foo, Decl(fatarrowfunctions.ts, 0, 0))
 >()=>{return 0;} : () => number
+>0 : number
 
 
 foo(((x) => x));
 >foo(((x) => x)) : any
->foo : (x: any) => any
+>foo : (x: any) => any, Symbol(foo, Decl(fatarrowfunctions.ts, 0, 0))
 >((x) => x) : (x: any) => any
 >(x) => x : (x: any) => any
->x : any
->x : any
+>x : any, Symbol(x, Decl(fatarrowfunctions.ts, 21, 6))
+>x : any, Symbol(x, Decl(fatarrowfunctions.ts, 21, 6))
 
 foo(x => x*x);
 >foo(x => x*x) : any
->foo : (x: any) => any
+>foo : (x: any) => any, Symbol(foo, Decl(fatarrowfunctions.ts, 0, 0))
 >x => x*x : (x: any) => number
->x : any
+>x : any, Symbol(x, Decl(fatarrowfunctions.ts, 23, 4))
 >x*x : number
->x : any
->x : any
+>x : any, Symbol(x, Decl(fatarrowfunctions.ts, 23, 4))
+>x : any, Symbol(x, Decl(fatarrowfunctions.ts, 23, 4))
 
 var y = x => x*x;
->y : (x: any) => number
+>y : (x: any) => number, Symbol(y, Decl(fatarrowfunctions.ts, 25, 3))
 >x => x*x : (x: any) => number
->x : any
+>x : any, Symbol(x, Decl(fatarrowfunctions.ts, 25, 7))
 >x*x : number
->x : any
->x : any
+>x : any, Symbol(x, Decl(fatarrowfunctions.ts, 25, 7))
+>x : any, Symbol(x, Decl(fatarrowfunctions.ts, 25, 7))
 
 var z = (x:number) => x*x;
->z : (x: number) => number
+>z : (x: number) => number, Symbol(z, Decl(fatarrowfunctions.ts, 26, 3))
 >(x:number) => x*x : (x: number) => number
->x : number
+>x : number, Symbol(x, Decl(fatarrowfunctions.ts, 26, 9))
 >x*x : number
->x : number
->x : number
+>x : number, Symbol(x, Decl(fatarrowfunctions.ts, 26, 9))
+>x : number, Symbol(x, Decl(fatarrowfunctions.ts, 26, 9))
 
 var w = () => 3;
->w : () => number
+>w : () => number, Symbol(w, Decl(fatarrowfunctions.ts, 28, 3))
 >() => 3 : () => number
+>3 : number
 
 function ternaryTest(isWhile:boolean) {
->ternaryTest : (isWhile: boolean) => void
->isWhile : boolean
+>ternaryTest : (isWhile: boolean) => void, Symbol(ternaryTest, Decl(fatarrowfunctions.ts, 28, 16))
+>isWhile : boolean, Symbol(isWhile, Decl(fatarrowfunctions.ts, 30, 21))
 
                 var f = isWhile ? function (n) { return n > 0; } : function (n) { return n === 0; };
->f : (n: any) => boolean
+>f : (n: any) => boolean, Symbol(f, Decl(fatarrowfunctions.ts, 32, 19))
 >isWhile ? function (n) { return n > 0; } : function (n) { return n === 0; } : (n: any) => boolean
->isWhile : boolean
+>isWhile : boolean, Symbol(isWhile, Decl(fatarrowfunctions.ts, 30, 21))
 >function (n) { return n > 0; } : (n: any) => boolean
->n : any
+>n : any, Symbol(n, Decl(fatarrowfunctions.ts, 32, 44))
 >n > 0 : boolean
->n : any
+>n : any, Symbol(n, Decl(fatarrowfunctions.ts, 32, 44))
+>0 : number
 >function (n) { return n === 0; } : (n: any) => boolean
->n : any
+>n : any, Symbol(n, Decl(fatarrowfunctions.ts, 32, 77))
 >n === 0 : boolean
->n : any
+>n : any, Symbol(n, Decl(fatarrowfunctions.ts, 32, 77))
+>0 : number
 
 }
 
 declare function setTimeout(expression: any, msec?: number, language?: any): number;
->setTimeout : (expression: any, msec?: number, language?: any) => number
->expression : any
->msec : number
->language : any
+>setTimeout : (expression: any, msec?: number, language?: any) => number, Symbol(setTimeout, Decl(fatarrowfunctions.ts, 34, 1))
+>expression : any, Symbol(expression, Decl(fatarrowfunctions.ts, 36, 28))
+>msec : number, Symbol(msec, Decl(fatarrowfunctions.ts, 36, 44))
+>language : any, Symbol(language, Decl(fatarrowfunctions.ts, 36, 59))
 
 var messenger = {
->messenger : { message: string; start: () => void; }
+>messenger : { message: string; start: () => void; }, Symbol(messenger, Decl(fatarrowfunctions.ts, 38, 3))
 >{    message: "Hello World",    start: function() {        setTimeout(() => { this.message.toString(); }, 3000);    }} : { message: string; start: () => void; }
 
     message: "Hello World",
->message : string
+>message : string, Symbol(message, Decl(fatarrowfunctions.ts, 38, 17))
+>"Hello World" : string
 
     start: function() {
->start : () => void
+>start : () => void, Symbol(start, Decl(fatarrowfunctions.ts, 39, 27))
 >function() {        setTimeout(() => { this.message.toString(); }, 3000);    } : () => void
 
         setTimeout(() => { this.message.toString(); }, 3000);
 >setTimeout(() => { this.message.toString(); }, 3000) : number
->setTimeout : (expression: any, msec?: number, language?: any) => number
+>setTimeout : (expression: any, msec?: number, language?: any) => number, Symbol(setTimeout, Decl(fatarrowfunctions.ts, 34, 1))
 >() => { this.message.toString(); } : () => void
 >this.message.toString() : any
 >this.message.toString : any
@@ -234,6 +240,7 @@ var messenger = {
 >this : any
 >message : any
 >toString : any
+>3000 : number
     }
 };
 
diff --git a/tests/baselines/reference/fatarrowfunctionsInFunctionParameterDefaults.types b/tests/baselines/reference/fatarrowfunctionsInFunctionParameterDefaults.types
index cf561eb08af..7c1e104c471 100644
--- a/tests/baselines/reference/fatarrowfunctionsInFunctionParameterDefaults.types
+++ b/tests/baselines/reference/fatarrowfunctionsInFunctionParameterDefaults.types
@@ -1,22 +1,23 @@
 === tests/cases/compiler/fatarrowfunctionsInFunctionParameterDefaults.ts ===
 function fn(x = () => this, y = x()) {
->fn : (x?: () => any, y?: any) => any
->x : () => any
+>fn : (x?: () => any, y?: any) => any, Symbol(fn, Decl(fatarrowfunctionsInFunctionParameterDefaults.ts, 0, 0))
+>x : () => any, Symbol(x, Decl(fatarrowfunctionsInFunctionParameterDefaults.ts, 0, 12))
 >() => this : () => any
 >this : any
->y : any
+>y : any, Symbol(y, Decl(fatarrowfunctionsInFunctionParameterDefaults.ts, 0, 27))
 >x() : any
->x : () => any
+>x : () => any, Symbol(x, Decl(fatarrowfunctionsInFunctionParameterDefaults.ts, 0, 12))
 
     // should be 4
     return y;
->y : any
+>y : any, Symbol(y, Decl(fatarrowfunctionsInFunctionParameterDefaults.ts, 0, 27))
 
 }
 
 fn.call(4); // Should be 4
 >fn.call(4) : any
->fn.call : (thisArg: any, ...argArray: any[]) => any
->fn : (x?: () => any, y?: any) => any
->call : (thisArg: any, ...argArray: any[]) => any
+>fn.call : (thisArg: any, ...argArray: any[]) => any, Symbol(Function.call, Decl(lib.d.ts, 234, 45))
+>fn : (x?: () => any, y?: any) => any, Symbol(fn, Decl(fatarrowfunctionsInFunctionParameterDefaults.ts, 0, 0))
+>call : (thisArg: any, ...argArray: any[]) => any, Symbol(Function.call, Decl(lib.d.ts, 234, 45))
+>4 : number
 
diff --git a/tests/baselines/reference/fatarrowfunctionsInFunctions.types b/tests/baselines/reference/fatarrowfunctionsInFunctions.types
index a8633eb1a8c..69245196ebe 100644
--- a/tests/baselines/reference/fatarrowfunctionsInFunctions.types
+++ b/tests/baselines/reference/fatarrowfunctionsInFunctions.types
@@ -1,44 +1,46 @@
 === tests/cases/compiler/fatarrowfunctionsInFunctions.ts ===
 declare function setTimeout(expression: any, msec?: number, language?: any): number;
->setTimeout : (expression: any, msec?: number, language?: any) => number
->expression : any
->msec : number
->language : any
+>setTimeout : (expression: any, msec?: number, language?: any) => number, Symbol(setTimeout, Decl(fatarrowfunctionsInFunctions.ts, 0, 0))
+>expression : any, Symbol(expression, Decl(fatarrowfunctionsInFunctions.ts, 0, 28))
+>msec : number, Symbol(msec, Decl(fatarrowfunctionsInFunctions.ts, 0, 44))
+>language : any, Symbol(language, Decl(fatarrowfunctionsInFunctions.ts, 0, 59))
 
 var messenger = {
->messenger : { message: string; start: () => void; }
+>messenger : { message: string; start: () => void; }, Symbol(messenger, Decl(fatarrowfunctionsInFunctions.ts, 2, 3))
 >{    message: "Hello World",    start: function() {        var _self = this;        setTimeout(function() {            _self.message.toString();         }, 3000);     }} : { message: string; start: () => void; }
 
     message: "Hello World",
->message : string
+>message : string, Symbol(message, Decl(fatarrowfunctionsInFunctions.ts, 2, 17))
+>"Hello World" : string
 
     start: function() {
->start : () => void
+>start : () => void, Symbol(start, Decl(fatarrowfunctionsInFunctions.ts, 3, 27))
 >function() {        var _self = this;        setTimeout(function() {            _self.message.toString();         }, 3000);     } : () => void
 
         var _self = this;
->_self : any
+>_self : any, Symbol(_self, Decl(fatarrowfunctionsInFunctions.ts, 5, 11))
 >this : any
 
         setTimeout(function() {
 >setTimeout(function() {            _self.message.toString();         }, 3000) : number
->setTimeout : (expression: any, msec?: number, language?: any) => number
+>setTimeout : (expression: any, msec?: number, language?: any) => number, Symbol(setTimeout, Decl(fatarrowfunctionsInFunctions.ts, 0, 0))
 >function() {            _self.message.toString();         } : () => void
 
             _self.message.toString(); 
 >_self.message.toString() : any
 >_self.message.toString : any
 >_self.message : any
->_self : any
+>_self : any, Symbol(_self, Decl(fatarrowfunctionsInFunctions.ts, 5, 11))
 >message : any
 >toString : any
 
         }, 3000); 
+>3000 : number
     }
 }; 
 messenger.start(); 
 >messenger.start() : void
->messenger.start : () => void
->messenger : { message: string; start: () => void; }
->start : () => void
+>messenger.start : () => void, Symbol(start, Decl(fatarrowfunctionsInFunctions.ts, 3, 27))
+>messenger : { message: string; start: () => void; }, Symbol(messenger, Decl(fatarrowfunctionsInFunctions.ts, 2, 3))
+>start : () => void, Symbol(start, Decl(fatarrowfunctionsInFunctions.ts, 3, 27))
 
diff --git a/tests/baselines/reference/fileReferencesWithNoExtensions.types b/tests/baselines/reference/fileReferencesWithNoExtensions.types
index ec58e338345..fae231d904a 100644
--- a/tests/baselines/reference/fileReferencesWithNoExtensions.types
+++ b/tests/baselines/reference/fileReferencesWithNoExtensions.types
@@ -3,30 +3,32 @@
 /// <reference path="b"/>
 /// <reference path="c"/>
 var a = aa;  // Check that a.ts is referenced
->a : number
->aa : number
+>a : number, Symbol(a, Decl(t.ts, 3, 3))
+>aa : number, Symbol(aa, Decl(a.ts, 0, 3))
 
 var b = bb;  // Check that b.d.ts is referenced
->b : number
->bb : number
+>b : number, Symbol(b, Decl(t.ts, 4, 3))
+>bb : number, Symbol(bb, Decl(b.d.ts, 0, 11))
 
 var c = cc;  // Check that c.ts has precedence over c.d.ts
->c : number
->cc : number
+>c : number, Symbol(c, Decl(t.ts, 5, 3))
+>cc : number, Symbol(cc, Decl(c.ts, 0, 3))
 
 === tests/cases/compiler/a.ts ===
 var aa = 1;
->aa : number
+>aa : number, Symbol(aa, Decl(a.ts, 0, 3))
+>1 : number
 
 === tests/cases/compiler/b.d.ts ===
 declare var bb: number;
->bb : number
+>bb : number, Symbol(bb, Decl(b.d.ts, 0, 11))
 
 === tests/cases/compiler/c.ts ===
 var cc = 1;
->cc : number
+>cc : number, Symbol(cc, Decl(c.ts, 0, 3))
+>1 : number
 
 === tests/cases/compiler/c.d.ts ===
 declare var xx: number;
->xx : number
+>xx : number, Symbol(xx, Decl(c.d.ts, 0, 11))
 
diff --git a/tests/baselines/reference/fileWithNextLine1.types b/tests/baselines/reference/fileWithNextLine1.types
index 721b3d6fb10..21a859aabb3 100644
--- a/tests/baselines/reference/fileWithNextLine1.types
+++ b/tests/baselines/reference/fileWithNextLine1.types
@@ -2,5 +2,6 @@
 // Note: there is a nextline (0x85) in the string
 // 0.  It should be counted as a space and should not cause an error.
 var v = '…';
->v : string
+>v : string, Symbol(v, Decl(fileWithNextLine1.ts, 2, 3))
+>'…' : string
 
diff --git a/tests/baselines/reference/fileWithNextLine2.types b/tests/baselines/reference/fileWithNextLine2.types
index 8a6de1a4b2f..18486d2748e 100644
--- a/tests/baselines/reference/fileWithNextLine2.types
+++ b/tests/baselines/reference/fileWithNextLine2.types
@@ -2,5 +2,6 @@
 // Note: there is a nextline (0x85) char between the = and the 0.
 // it should be treated like a space
 var v =…0;
->v : number
+>v : number, Symbol(v, Decl(fileWithNextLine2.ts, 2, 3))
+>0 : number
 
diff --git a/tests/baselines/reference/fillInMissingTypeArgsOnConstructCalls.types b/tests/baselines/reference/fillInMissingTypeArgsOnConstructCalls.types
index 496400c8235..0c37483481e 100644
--- a/tests/baselines/reference/fillInMissingTypeArgsOnConstructCalls.types
+++ b/tests/baselines/reference/fillInMissingTypeArgsOnConstructCalls.types
@@ -1,15 +1,15 @@
 === tests/cases/compiler/fillInMissingTypeArgsOnConstructCalls.ts ===
 class A<T extends Object>{
->A : A<T>
->T : T
->Object : Object
+>A : A<T>, Symbol(A, Decl(fillInMissingTypeArgsOnConstructCalls.ts, 0, 0))
+>T : T, Symbol(T, Decl(fillInMissingTypeArgsOnConstructCalls.ts, 0, 8))
+>Object : Object, Symbol(Object, Decl(lib.d.ts, 92, 1), Decl(lib.d.ts, 223, 11))
 
       list: T ;
->list : T
->T : T
+>list : T, Symbol(list, Decl(fillInMissingTypeArgsOnConstructCalls.ts, 0, 26))
+>T : T, Symbol(T, Decl(fillInMissingTypeArgsOnConstructCalls.ts, 0, 8))
 }
 var a = new A();
->a : A<{}>
+>a : A<{}>, Symbol(a, Decl(fillInMissingTypeArgsOnConstructCalls.ts, 3, 3))
 >new A() : A<{}>
->A : typeof A
+>A : typeof A, Symbol(A, Decl(fillInMissingTypeArgsOnConstructCalls.ts, 0, 0))
 
diff --git a/tests/baselines/reference/for-of1.types b/tests/baselines/reference/for-of1.types
index b21bb6046a7..e631cfe7ec0 100644
--- a/tests/baselines/reference/for-of1.types
+++ b/tests/baselines/reference/for-of1.types
@@ -1,8 +1,8 @@
 === tests/cases/conformance/es6/for-ofStatements/for-of1.ts ===
 var v;
->v : any
+>v : any, Symbol(v, Decl(for-of1.ts, 0, 3))
 
 for (v of []) { }
->v : any
+>v : any, Symbol(v, Decl(for-of1.ts, 0, 3))
 >[] : undefined[]
 
diff --git a/tests/baselines/reference/for-of13.types b/tests/baselines/reference/for-of13.types
index 4bb29c1e0ab..5bdb06c1fd7 100644
--- a/tests/baselines/reference/for-of13.types
+++ b/tests/baselines/reference/for-of13.types
@@ -1,11 +1,12 @@
 === tests/cases/conformance/es6/for-ofStatements/for-of13.ts ===
 var v: string;
->v : string
+>v : string, Symbol(v, Decl(for-of13.ts, 0, 3))
 
 for (v of [""].values()) { }
->v : string
+>v : string, Symbol(v, Decl(for-of13.ts, 0, 3))
 >[""].values() : IterableIterator<string>
->[""].values : () => IterableIterator<string>
+>[""].values : () => IterableIterator<string>, Symbol(Array.values, Decl(lib.d.ts, 1423, 37))
 >[""] : string[]
->values : () => IterableIterator<string>
+>"" : string
+>values : () => IterableIterator<string>, Symbol(Array.values, Decl(lib.d.ts, 1423, 37))
 
diff --git a/tests/baselines/reference/for-of18.types b/tests/baselines/reference/for-of18.types
index 9ade9359475..c60b2928dc5 100644
--- a/tests/baselines/reference/for-of18.types
+++ b/tests/baselines/reference/for-of18.types
@@ -1,35 +1,37 @@
 === tests/cases/conformance/es6/for-ofStatements/for-of18.ts ===
 var v: string;
->v : string
+>v : string, Symbol(v, Decl(for-of18.ts, 0, 3))
 
 for (v of new StringIterator) { } // Should succeed
->v : string
+>v : string, Symbol(v, Decl(for-of18.ts, 0, 3))
 >new StringIterator : StringIterator
->StringIterator : typeof StringIterator
+>StringIterator : typeof StringIterator, Symbol(StringIterator, Decl(for-of18.ts, 1, 33))
 
 class StringIterator {
->StringIterator : StringIterator
+>StringIterator : StringIterator, Symbol(StringIterator, Decl(for-of18.ts, 1, 33))
 
     next() {
->next : () => { value: string; done: boolean; }
+>next : () => { value: string; done: boolean; }, Symbol(next, Decl(for-of18.ts, 3, 22))
 
         return {
 >{            value: "",            done: false        } : { value: string; done: boolean; }
 
             value: "",
->value : string
+>value : string, Symbol(value, Decl(for-of18.ts, 5, 16))
+>"" : string
 
             done: false
->done : boolean
+>done : boolean, Symbol(done, Decl(for-of18.ts, 6, 22))
+>false : boolean
 
         };
     }
     [Symbol.iterator]() {
->Symbol.iterator : symbol
->Symbol : SymbolConstructor
->iterator : symbol
+>Symbol.iterator : symbol, Symbol(SymbolConstructor.iterator, Decl(lib.d.ts, 1236, 31))
+>Symbol : SymbolConstructor, Symbol(Symbol, Decl(lib.d.ts, 1186, 52), Decl(lib.d.ts, 1262, 11))
+>iterator : symbol, Symbol(SymbolConstructor.iterator, Decl(lib.d.ts, 1236, 31))
 
         return this;
->this : StringIterator
+>this : StringIterator, Symbol(StringIterator, Decl(for-of18.ts, 1, 33))
     }
 }
diff --git a/tests/baselines/reference/for-of19.types b/tests/baselines/reference/for-of19.types
index 49172b09d83..87d102e6f11 100644
--- a/tests/baselines/reference/for-of19.types
+++ b/tests/baselines/reference/for-of19.types
@@ -1,41 +1,42 @@
 === tests/cases/conformance/es6/for-ofStatements/for-of19.ts ===
 for (var v of new FooIterator) {
->v : Foo
+>v : Foo, Symbol(v, Decl(for-of19.ts, 0, 8))
 >new FooIterator : FooIterator
->FooIterator : typeof FooIterator
+>FooIterator : typeof FooIterator, Symbol(FooIterator, Decl(for-of19.ts, 4, 13))
 
     v;
->v : Foo
+>v : Foo, Symbol(v, Decl(for-of19.ts, 0, 8))
 }
 
 class Foo { }
->Foo : Foo
+>Foo : Foo, Symbol(Foo, Decl(for-of19.ts, 2, 1))
 
 class FooIterator {
->FooIterator : FooIterator
+>FooIterator : FooIterator, Symbol(FooIterator, Decl(for-of19.ts, 4, 13))
 
     next() {
->next : () => { value: Foo; done: boolean; }
+>next : () => { value: Foo; done: boolean; }, Symbol(next, Decl(for-of19.ts, 5, 19))
 
         return {
 >{            value: new Foo,            done: false        } : { value: Foo; done: boolean; }
 
             value: new Foo,
->value : Foo
+>value : Foo, Symbol(value, Decl(for-of19.ts, 7, 16))
 >new Foo : Foo
->Foo : typeof Foo
+>Foo : typeof Foo, Symbol(Foo, Decl(for-of19.ts, 2, 1))
 
             done: false
->done : boolean
+>done : boolean, Symbol(done, Decl(for-of19.ts, 8, 27))
+>false : boolean
 
         };
     }
     [Symbol.iterator]() {
->Symbol.iterator : symbol
->Symbol : SymbolConstructor
->iterator : symbol
+>Symbol.iterator : symbol, Symbol(SymbolConstructor.iterator, Decl(lib.d.ts, 1236, 31))
+>Symbol : SymbolConstructor, Symbol(Symbol, Decl(lib.d.ts, 1186, 52), Decl(lib.d.ts, 1262, 11))
+>iterator : symbol, Symbol(SymbolConstructor.iterator, Decl(lib.d.ts, 1236, 31))
 
         return this;
->this : FooIterator
+>this : FooIterator, Symbol(FooIterator, Decl(for-of19.ts, 4, 13))
     }
 }
diff --git a/tests/baselines/reference/for-of20.types b/tests/baselines/reference/for-of20.types
index e967869fbd0..7f056176025 100644
--- a/tests/baselines/reference/for-of20.types
+++ b/tests/baselines/reference/for-of20.types
@@ -1,41 +1,42 @@
 === tests/cases/conformance/es6/for-ofStatements/for-of20.ts ===
 for (let v of new FooIterator) {
->v : Foo
+>v : Foo, Symbol(v, Decl(for-of20.ts, 0, 8))
 >new FooIterator : FooIterator
->FooIterator : typeof FooIterator
+>FooIterator : typeof FooIterator, Symbol(FooIterator, Decl(for-of20.ts, 4, 13))
 
     v;
->v : Foo
+>v : Foo, Symbol(v, Decl(for-of20.ts, 0, 8))
 }
 
 class Foo { }
->Foo : Foo
+>Foo : Foo, Symbol(Foo, Decl(for-of20.ts, 2, 1))
 
 class FooIterator {
->FooIterator : FooIterator
+>FooIterator : FooIterator, Symbol(FooIterator, Decl(for-of20.ts, 4, 13))
 
     next() {
->next : () => { value: Foo; done: boolean; }
+>next : () => { value: Foo; done: boolean; }, Symbol(next, Decl(for-of20.ts, 5, 19))
 
         return {
 >{            value: new Foo,            done: false        } : { value: Foo; done: boolean; }
 
             value: new Foo,
->value : Foo
+>value : Foo, Symbol(value, Decl(for-of20.ts, 7, 16))
 >new Foo : Foo
->Foo : typeof Foo
+>Foo : typeof Foo, Symbol(Foo, Decl(for-of20.ts, 2, 1))
 
             done: false
->done : boolean
+>done : boolean, Symbol(done, Decl(for-of20.ts, 8, 27))
+>false : boolean
 
         };
     }
     [Symbol.iterator]() {
->Symbol.iterator : symbol
->Symbol : SymbolConstructor
->iterator : symbol
+>Symbol.iterator : symbol, Symbol(SymbolConstructor.iterator, Decl(lib.d.ts, 1236, 31))
+>Symbol : SymbolConstructor, Symbol(Symbol, Decl(lib.d.ts, 1186, 52), Decl(lib.d.ts, 1262, 11))
+>iterator : symbol, Symbol(SymbolConstructor.iterator, Decl(lib.d.ts, 1236, 31))
 
         return this;
->this : FooIterator
+>this : FooIterator, Symbol(FooIterator, Decl(for-of20.ts, 4, 13))
     }
 }
diff --git a/tests/baselines/reference/for-of21.types b/tests/baselines/reference/for-of21.types
index 362f92577e2..5aa14935cd5 100644
--- a/tests/baselines/reference/for-of21.types
+++ b/tests/baselines/reference/for-of21.types
@@ -1,41 +1,42 @@
 === tests/cases/conformance/es6/for-ofStatements/for-of21.ts ===
 for (const v of new FooIterator) {
->v : Foo
+>v : Foo, Symbol(v, Decl(for-of21.ts, 0, 10))
 >new FooIterator : FooIterator
->FooIterator : typeof FooIterator
+>FooIterator : typeof FooIterator, Symbol(FooIterator, Decl(for-of21.ts, 4, 13))
 
     v;
->v : Foo
+>v : Foo, Symbol(v, Decl(for-of21.ts, 0, 10))
 }
 
 class Foo { }
->Foo : Foo
+>Foo : Foo, Symbol(Foo, Decl(for-of21.ts, 2, 1))
 
 class FooIterator {
->FooIterator : FooIterator
+>FooIterator : FooIterator, Symbol(FooIterator, Decl(for-of21.ts, 4, 13))
 
     next() {
->next : () => { value: Foo; done: boolean; }
+>next : () => { value: Foo; done: boolean; }, Symbol(next, Decl(for-of21.ts, 5, 19))
 
         return {
 >{            value: new Foo,            done: false        } : { value: Foo; done: boolean; }
 
             value: new Foo,
->value : Foo
+>value : Foo, Symbol(value, Decl(for-of21.ts, 7, 16))
 >new Foo : Foo
->Foo : typeof Foo
+>Foo : typeof Foo, Symbol(Foo, Decl(for-of21.ts, 2, 1))
 
             done: false
->done : boolean
+>done : boolean, Symbol(done, Decl(for-of21.ts, 8, 27))
+>false : boolean
 
         };
     }
     [Symbol.iterator]() {
->Symbol.iterator : symbol
->Symbol : SymbolConstructor
->iterator : symbol
+>Symbol.iterator : symbol, Symbol(SymbolConstructor.iterator, Decl(lib.d.ts, 1236, 31))
+>Symbol : SymbolConstructor, Symbol(Symbol, Decl(lib.d.ts, 1186, 52), Decl(lib.d.ts, 1262, 11))
+>iterator : symbol, Symbol(SymbolConstructor.iterator, Decl(lib.d.ts, 1236, 31))
 
         return this;
->this : FooIterator
+>this : FooIterator, Symbol(FooIterator, Decl(for-of21.ts, 4, 13))
     }
 }
diff --git a/tests/baselines/reference/for-of22.types b/tests/baselines/reference/for-of22.types
index bb2d5569bfc..ed1e21b1004 100644
--- a/tests/baselines/reference/for-of22.types
+++ b/tests/baselines/reference/for-of22.types
@@ -1,42 +1,43 @@
 === tests/cases/conformance/es6/for-ofStatements/for-of22.ts ===
 v;
->v : Foo
+>v : Foo, Symbol(v, Decl(for-of22.ts, 1, 8))
 
 for (var v of new FooIterator) {
->v : Foo
+>v : Foo, Symbol(v, Decl(for-of22.ts, 1, 8))
 >new FooIterator : FooIterator
->FooIterator : typeof FooIterator
+>FooIterator : typeof FooIterator, Symbol(FooIterator, Decl(for-of22.ts, 5, 13))
     
 }
 
 class Foo { }
->Foo : Foo
+>Foo : Foo, Symbol(Foo, Decl(for-of22.ts, 3, 1))
 
 class FooIterator {
->FooIterator : FooIterator
+>FooIterator : FooIterator, Symbol(FooIterator, Decl(for-of22.ts, 5, 13))
 
     next() {
->next : () => { value: Foo; done: boolean; }
+>next : () => { value: Foo; done: boolean; }, Symbol(next, Decl(for-of22.ts, 6, 19))
 
         return {
 >{            value: new Foo,            done: false        } : { value: Foo; done: boolean; }
 
             value: new Foo,
->value : Foo
+>value : Foo, Symbol(value, Decl(for-of22.ts, 8, 16))
 >new Foo : Foo
->Foo : typeof Foo
+>Foo : typeof Foo, Symbol(Foo, Decl(for-of22.ts, 3, 1))
 
             done: false
->done : boolean
+>done : boolean, Symbol(done, Decl(for-of22.ts, 9, 27))
+>false : boolean
 
         };
     }
     [Symbol.iterator]() {
->Symbol.iterator : symbol
->Symbol : SymbolConstructor
->iterator : symbol
+>Symbol.iterator : symbol, Symbol(SymbolConstructor.iterator, Decl(lib.d.ts, 1236, 31))
+>Symbol : SymbolConstructor, Symbol(Symbol, Decl(lib.d.ts, 1186, 52), Decl(lib.d.ts, 1262, 11))
+>iterator : symbol, Symbol(SymbolConstructor.iterator, Decl(lib.d.ts, 1236, 31))
 
         return this;
->this : FooIterator
+>this : FooIterator, Symbol(FooIterator, Decl(for-of22.ts, 5, 13))
     }
 }
diff --git a/tests/baselines/reference/for-of23.types b/tests/baselines/reference/for-of23.types
index b490616edc8..45e4f2e3316 100644
--- a/tests/baselines/reference/for-of23.types
+++ b/tests/baselines/reference/for-of23.types
@@ -1,41 +1,43 @@
 === tests/cases/conformance/es6/for-ofStatements/for-of23.ts ===
 for (const v of new FooIterator) {
->v : Foo
+>v : Foo, Symbol(v, Decl(for-of23.ts, 0, 10))
 >new FooIterator : FooIterator
->FooIterator : typeof FooIterator
+>FooIterator : typeof FooIterator, Symbol(FooIterator, Decl(for-of23.ts, 4, 13))
 
     const v = 0; // new scope
->v : number
+>v : number, Symbol(v, Decl(for-of23.ts, 1, 9))
+>0 : number
 }
 
 class Foo { }
->Foo : Foo
+>Foo : Foo, Symbol(Foo, Decl(for-of23.ts, 2, 1))
 
 class FooIterator {
->FooIterator : FooIterator
+>FooIterator : FooIterator, Symbol(FooIterator, Decl(for-of23.ts, 4, 13))
 
     next() {
->next : () => { value: Foo; done: boolean; }
+>next : () => { value: Foo; done: boolean; }, Symbol(next, Decl(for-of23.ts, 5, 19))
 
         return {
 >{            value: new Foo,            done: false        } : { value: Foo; done: boolean; }
 
             value: new Foo,
->value : Foo
+>value : Foo, Symbol(value, Decl(for-of23.ts, 7, 16))
 >new Foo : Foo
->Foo : typeof Foo
+>Foo : typeof Foo, Symbol(Foo, Decl(for-of23.ts, 2, 1))
 
             done: false
->done : boolean
+>done : boolean, Symbol(done, Decl(for-of23.ts, 8, 27))
+>false : boolean
 
         };
     }
     [Symbol.iterator]() {
->Symbol.iterator : symbol
->Symbol : SymbolConstructor
->iterator : symbol
+>Symbol.iterator : symbol, Symbol(SymbolConstructor.iterator, Decl(lib.d.ts, 1236, 31))
+>Symbol : SymbolConstructor, Symbol(Symbol, Decl(lib.d.ts, 1186, 52), Decl(lib.d.ts, 1262, 11))
+>iterator : symbol, Symbol(SymbolConstructor.iterator, Decl(lib.d.ts, 1236, 31))
 
         return this;
->this : FooIterator
+>this : FooIterator, Symbol(FooIterator, Decl(for-of23.ts, 4, 13))
     }
 }
diff --git a/tests/baselines/reference/for-of24.types b/tests/baselines/reference/for-of24.types
index dc27cc32e21..e6a26f693da 100644
--- a/tests/baselines/reference/for-of24.types
+++ b/tests/baselines/reference/for-of24.types
@@ -1,8 +1,8 @@
 === tests/cases/conformance/es6/for-ofStatements/for-of24.ts ===
 var x: any;
->x : any
+>x : any, Symbol(x, Decl(for-of24.ts, 0, 3))
 
 for (var v of x) { }
->v : any
->x : any
+>v : any, Symbol(v, Decl(for-of24.ts, 1, 8))
+>x : any, Symbol(x, Decl(for-of24.ts, 0, 3))
 
diff --git a/tests/baselines/reference/for-of25.types b/tests/baselines/reference/for-of25.types
index c4d6b32aebc..ce8a4e79187 100644
--- a/tests/baselines/reference/for-of25.types
+++ b/tests/baselines/reference/for-of25.types
@@ -1,21 +1,21 @@
 === tests/cases/conformance/es6/for-ofStatements/for-of25.ts ===
 var x: any;
->x : any
+>x : any, Symbol(x, Decl(for-of25.ts, 0, 3))
 
 for (var v of new StringIterator) { }
->v : any
+>v : any, Symbol(v, Decl(for-of25.ts, 1, 8))
 >new StringIterator : StringIterator
->StringIterator : typeof StringIterator
+>StringIterator : typeof StringIterator, Symbol(StringIterator, Decl(for-of25.ts, 1, 37))
 
 class StringIterator {
->StringIterator : StringIterator
+>StringIterator : StringIterator, Symbol(StringIterator, Decl(for-of25.ts, 1, 37))
 
     [Symbol.iterator]() {
->Symbol.iterator : symbol
->Symbol : SymbolConstructor
->iterator : symbol
+>Symbol.iterator : symbol, Symbol(SymbolConstructor.iterator, Decl(lib.d.ts, 1236, 31))
+>Symbol : SymbolConstructor, Symbol(Symbol, Decl(lib.d.ts, 1186, 52), Decl(lib.d.ts, 1262, 11))
+>iterator : symbol, Symbol(SymbolConstructor.iterator, Decl(lib.d.ts, 1236, 31))
 
         return x;
->x : any
+>x : any, Symbol(x, Decl(for-of25.ts, 0, 3))
     }
 }
diff --git a/tests/baselines/reference/for-of26.types b/tests/baselines/reference/for-of26.types
index d2608fbf154..0d031108908 100644
--- a/tests/baselines/reference/for-of26.types
+++ b/tests/baselines/reference/for-of26.types
@@ -1,27 +1,27 @@
 === tests/cases/conformance/es6/for-ofStatements/for-of26.ts ===
 var x: any;
->x : any
+>x : any, Symbol(x, Decl(for-of26.ts, 0, 3))
 
 for (var v of new StringIterator) { }
->v : any
+>v : any, Symbol(v, Decl(for-of26.ts, 1, 8))
 >new StringIterator : StringIterator
->StringIterator : typeof StringIterator
+>StringIterator : typeof StringIterator, Symbol(StringIterator, Decl(for-of26.ts, 1, 37))
 
 class StringIterator {
->StringIterator : StringIterator
+>StringIterator : StringIterator, Symbol(StringIterator, Decl(for-of26.ts, 1, 37))
 
     next() {
->next : () => any
+>next : () => any, Symbol(next, Decl(for-of26.ts, 3, 22))
 
         return x;
->x : any
+>x : any, Symbol(x, Decl(for-of26.ts, 0, 3))
     }
     [Symbol.iterator]() {
->Symbol.iterator : symbol
->Symbol : SymbolConstructor
->iterator : symbol
+>Symbol.iterator : symbol, Symbol(SymbolConstructor.iterator, Decl(lib.d.ts, 1236, 31))
+>Symbol : SymbolConstructor, Symbol(Symbol, Decl(lib.d.ts, 1186, 52), Decl(lib.d.ts, 1262, 11))
+>iterator : symbol, Symbol(SymbolConstructor.iterator, Decl(lib.d.ts, 1236, 31))
 
         return this;
->this : StringIterator
+>this : StringIterator, Symbol(StringIterator, Decl(for-of26.ts, 1, 37))
     }
 }
diff --git a/tests/baselines/reference/for-of27.types b/tests/baselines/reference/for-of27.types
index 8e9130ce272..876aedc2d46 100644
--- a/tests/baselines/reference/for-of27.types
+++ b/tests/baselines/reference/for-of27.types
@@ -1,14 +1,14 @@
 === tests/cases/conformance/es6/for-ofStatements/for-of27.ts ===
 for (var v of new StringIterator) { }
->v : any
+>v : any, Symbol(v, Decl(for-of27.ts, 0, 8))
 >new StringIterator : StringIterator
->StringIterator : typeof StringIterator
+>StringIterator : typeof StringIterator, Symbol(StringIterator, Decl(for-of27.ts, 0, 37))
 
 class StringIterator {
->StringIterator : StringIterator
+>StringIterator : StringIterator, Symbol(StringIterator, Decl(for-of27.ts, 0, 37))
 
     [Symbol.iterator]: any;
->Symbol.iterator : symbol
->Symbol : SymbolConstructor
->iterator : symbol
+>Symbol.iterator : symbol, Symbol(SymbolConstructor.iterator, Decl(lib.d.ts, 1236, 31))
+>Symbol : SymbolConstructor, Symbol(Symbol, Decl(lib.d.ts, 1186, 52), Decl(lib.d.ts, 1262, 11))
+>iterator : symbol, Symbol(SymbolConstructor.iterator, Decl(lib.d.ts, 1236, 31))
 }
diff --git a/tests/baselines/reference/for-of28.types b/tests/baselines/reference/for-of28.types
index 91b77a55a4d..ae531fd4543 100644
--- a/tests/baselines/reference/for-of28.types
+++ b/tests/baselines/reference/for-of28.types
@@ -1,21 +1,21 @@
 === tests/cases/conformance/es6/for-ofStatements/for-of28.ts ===
 for (var v of new StringIterator) { }
->v : any
+>v : any, Symbol(v, Decl(for-of28.ts, 0, 8))
 >new StringIterator : StringIterator
->StringIterator : typeof StringIterator
+>StringIterator : typeof StringIterator, Symbol(StringIterator, Decl(for-of28.ts, 0, 37))
 
 class StringIterator {
->StringIterator : StringIterator
+>StringIterator : StringIterator, Symbol(StringIterator, Decl(for-of28.ts, 0, 37))
 
     next: any;
->next : any
+>next : any, Symbol(next, Decl(for-of28.ts, 2, 22))
 
     [Symbol.iterator]() {
->Symbol.iterator : symbol
->Symbol : SymbolConstructor
->iterator : symbol
+>Symbol.iterator : symbol, Symbol(SymbolConstructor.iterator, Decl(lib.d.ts, 1236, 31))
+>Symbol : SymbolConstructor, Symbol(Symbol, Decl(lib.d.ts, 1186, 52), Decl(lib.d.ts, 1262, 11))
+>iterator : symbol, Symbol(SymbolConstructor.iterator, Decl(lib.d.ts, 1236, 31))
 
         return this;
->this : StringIterator
+>this : StringIterator, Symbol(StringIterator, Decl(for-of28.ts, 0, 37))
     }
 }
diff --git a/tests/baselines/reference/for-of36.types b/tests/baselines/reference/for-of36.types
index da03367ba5d..02325e19a44 100644
--- a/tests/baselines/reference/for-of36.types
+++ b/tests/baselines/reference/for-of36.types
@@ -1,12 +1,14 @@
 === tests/cases/conformance/es6/for-ofStatements/for-of36.ts ===
 var tuple: [string, boolean] = ["", true];
->tuple : [string, boolean]
+>tuple : [string, boolean], Symbol(tuple, Decl(for-of36.ts, 0, 3))
 >["", true] : [string, boolean]
+>"" : string
+>true : boolean
 
 for (var v of tuple) {
->v : string | boolean
->tuple : [string, boolean]
+>v : string | boolean, Symbol(v, Decl(for-of36.ts, 1, 8))
+>tuple : [string, boolean], Symbol(tuple, Decl(for-of36.ts, 0, 3))
 
     v;
->v : string | boolean
+>v : string | boolean, Symbol(v, Decl(for-of36.ts, 1, 8))
 }
diff --git a/tests/baselines/reference/for-of37.types b/tests/baselines/reference/for-of37.types
index f137db79af0..21277a8caf2 100644
--- a/tests/baselines/reference/for-of37.types
+++ b/tests/baselines/reference/for-of37.types
@@ -1,15 +1,17 @@
 === tests/cases/conformance/es6/for-ofStatements/for-of37.ts ===
 var map = new Map([["", true]]);
->map : Map<string, boolean>
+>map : Map<string, boolean>, Symbol(map, Decl(for-of37.ts, 0, 3))
 >new Map([["", true]]) : Map<string, boolean>
->Map : MapConstructor
+>Map : MapConstructor, Symbol(Map, Decl(lib.d.ts, 1837, 1), Decl(lib.d.ts, 1859, 11))
 >[["", true]] : [string, boolean][]
 >["", true] : [string, boolean]
+>"" : string
+>true : boolean
 
 for (var v of map) {
->v : [string, boolean]
->map : Map<string, boolean>
+>v : [string, boolean], Symbol(v, Decl(for-of37.ts, 1, 8))
+>map : Map<string, boolean>, Symbol(map, Decl(for-of37.ts, 0, 3))
 
     v;
->v : [string, boolean]
+>v : [string, boolean], Symbol(v, Decl(for-of37.ts, 1, 8))
 }
diff --git a/tests/baselines/reference/for-of38.types b/tests/baselines/reference/for-of38.types
index cdd1e05dd7e..48f58feed83 100644
--- a/tests/baselines/reference/for-of38.types
+++ b/tests/baselines/reference/for-of38.types
@@ -1,19 +1,21 @@
 === tests/cases/conformance/es6/for-ofStatements/for-of38.ts ===
 var map = new Map([["", true]]);
->map : Map<string, boolean>
+>map : Map<string, boolean>, Symbol(map, Decl(for-of38.ts, 0, 3))
 >new Map([["", true]]) : Map<string, boolean>
->Map : MapConstructor
+>Map : MapConstructor, Symbol(Map, Decl(lib.d.ts, 1837, 1), Decl(lib.d.ts, 1859, 11))
 >[["", true]] : [string, boolean][]
 >["", true] : [string, boolean]
+>"" : string
+>true : boolean
 
 for (var [k, v] of map) {
->k : string
->v : boolean
->map : Map<string, boolean>
+>k : string, Symbol(k, Decl(for-of38.ts, 1, 10))
+>v : boolean, Symbol(v, Decl(for-of38.ts, 1, 12))
+>map : Map<string, boolean>, Symbol(map, Decl(for-of38.ts, 0, 3))
 
     k;
->k : string
+>k : string, Symbol(k, Decl(for-of38.ts, 1, 10))
 
     v;
->v : boolean
+>v : boolean, Symbol(v, Decl(for-of38.ts, 1, 12))
 }
diff --git a/tests/baselines/reference/for-of4.types b/tests/baselines/reference/for-of4.types
index 2076fae84fc..7496adf1193 100644
--- a/tests/baselines/reference/for-of4.types
+++ b/tests/baselines/reference/for-of4.types
@@ -1,8 +1,9 @@
 === tests/cases/conformance/es6/for-ofStatements/for-of4.ts ===
 for (var v of [0]) {
->v : number
+>v : number, Symbol(v, Decl(for-of4.ts, 0, 8))
 >[0] : number[]
+>0 : number
 
     v;
->v : number
+>v : number, Symbol(v, Decl(for-of4.ts, 0, 8))
 }
diff --git a/tests/baselines/reference/for-of40.types b/tests/baselines/reference/for-of40.types
index c0fe7cbbc02..0302c3dad98 100644
--- a/tests/baselines/reference/for-of40.types
+++ b/tests/baselines/reference/for-of40.types
@@ -1,19 +1,23 @@
 === tests/cases/conformance/es6/for-ofStatements/for-of40.ts ===
 var map = new Map([["", true]]);
->map : Map<string, boolean>
+>map : Map<string, boolean>, Symbol(map, Decl(for-of40.ts, 0, 3))
 >new Map([["", true]]) : Map<string, boolean>
->Map : MapConstructor
+>Map : MapConstructor, Symbol(Map, Decl(lib.d.ts, 1837, 1), Decl(lib.d.ts, 1859, 11))
 >[["", true]] : [string, boolean][]
 >["", true] : [string, boolean]
+>"" : string
+>true : boolean
 
 for (var [k = "", v = false] of map) {
->k : string
->v : boolean
->map : Map<string, boolean>
+>k : string, Symbol(k, Decl(for-of40.ts, 1, 10))
+>"" : string
+>v : boolean, Symbol(v, Decl(for-of40.ts, 1, 17))
+>false : boolean
+>map : Map<string, boolean>, Symbol(map, Decl(for-of40.ts, 0, 3))
 
     k;
->k : string
+>k : string, Symbol(k, Decl(for-of40.ts, 1, 10))
 
     v;
->v : boolean
+>v : boolean, Symbol(v, Decl(for-of40.ts, 1, 17))
 }
diff --git a/tests/baselines/reference/for-of41.types b/tests/baselines/reference/for-of41.types
index 54e58aa1ec7..e1b90751132 100644
--- a/tests/baselines/reference/for-of41.types
+++ b/tests/baselines/reference/for-of41.types
@@ -1,24 +1,26 @@
 === tests/cases/conformance/es6/for-ofStatements/for-of41.ts ===
 var array = [{x: [0], y: {p: ""}}]
->array : { x: number[]; y: { p: string; }; }[]
+>array : { x: number[]; y: { p: string; }; }[], Symbol(array, Decl(for-of41.ts, 0, 3))
 >[{x: [0], y: {p: ""}}] : { x: number[]; y: { p: string; }; }[]
 >{x: [0], y: {p: ""}} : { x: number[]; y: { p: string; }; }
->x : number[]
+>x : number[], Symbol(x, Decl(for-of41.ts, 0, 14))
 >[0] : number[]
->y : { p: string; }
+>0 : number
+>y : { p: string; }, Symbol(y, Decl(for-of41.ts, 0, 21))
 >{p: ""} : { p: string; }
->p : string
+>p : string, Symbol(p, Decl(for-of41.ts, 0, 26))
+>"" : string
 
 for (var {x: [a], y: {p}} of array) {
->x : unknown
->a : number
->y : unknown
->p : string
->array : { x: number[]; y: { p: string; }; }[]
+>x : any
+>a : number, Symbol(a, Decl(for-of41.ts, 1, 14))
+>y : any
+>p : string, Symbol(p, Decl(for-of41.ts, 1, 22))
+>array : { x: number[]; y: { p: string; }; }[], Symbol(array, Decl(for-of41.ts, 0, 3))
 
     a;
->a : number
+>a : number, Symbol(a, Decl(for-of41.ts, 1, 14))
 
     p;
->p : string
+>p : string, Symbol(p, Decl(for-of41.ts, 1, 22))
 }
diff --git a/tests/baselines/reference/for-of42.types b/tests/baselines/reference/for-of42.types
index 1a819452770..0c6ec077741 100644
--- a/tests/baselines/reference/for-of42.types
+++ b/tests/baselines/reference/for-of42.types
@@ -1,21 +1,23 @@
 === tests/cases/conformance/es6/for-ofStatements/for-of42.ts ===
 var array = [{ x: "", y: 0 }]
->array : { x: string; y: number; }[]
+>array : { x: string; y: number; }[], Symbol(array, Decl(for-of42.ts, 0, 3))
 >[{ x: "", y: 0 }] : { x: string; y: number; }[]
 >{ x: "", y: 0 } : { x: string; y: number; }
->x : string
->y : number
+>x : string, Symbol(x, Decl(for-of42.ts, 0, 14))
+>"" : string
+>y : number, Symbol(y, Decl(for-of42.ts, 0, 21))
+>0 : number
 
 for (var {x: a, y: b} of array) {
->x : unknown
->a : string
->y : unknown
->b : number
->array : { x: string; y: number; }[]
+>x : any
+>a : string, Symbol(a, Decl(for-of42.ts, 1, 10))
+>y : any
+>b : number, Symbol(b, Decl(for-of42.ts, 1, 15))
+>array : { x: string; y: number; }[], Symbol(array, Decl(for-of42.ts, 0, 3))
 
     a;
->a : string
+>a : string, Symbol(a, Decl(for-of42.ts, 1, 10))
 
     b;
->b : number
+>b : number, Symbol(b, Decl(for-of42.ts, 1, 15))
 }
diff --git a/tests/baselines/reference/for-of44.types b/tests/baselines/reference/for-of44.types
index 078b49bd309..7279b772cf3 100644
--- a/tests/baselines/reference/for-of44.types
+++ b/tests/baselines/reference/for-of44.types
@@ -1,21 +1,26 @@
 === tests/cases/conformance/es6/for-ofStatements/for-of44.ts ===
 var array: [number, string | boolean | symbol][] = [[0, ""], [0, true], [1, Symbol()]]
->array : [number, string | boolean | symbol][]
+>array : [number, string | boolean | symbol][], Symbol(array, Decl(for-of44.ts, 0, 3))
 >[[0, ""], [0, true], [1, Symbol()]] : ([number, string] | [number, boolean] | [number, symbol])[]
 >[0, ""] : [number, string]
+>0 : number
+>"" : string
 >[0, true] : [number, boolean]
+>0 : number
+>true : boolean
 >[1, Symbol()] : [number, symbol]
+>1 : number
 >Symbol() : symbol
->Symbol : SymbolConstructor
+>Symbol : SymbolConstructor, Symbol(Symbol, Decl(lib.d.ts, 1186, 52), Decl(lib.d.ts, 1262, 11))
 
 for (var [num, strBoolSym] of array) {
->num : number
->strBoolSym : string | boolean | symbol
->array : [number, string | boolean | symbol][]
+>num : number, Symbol(num, Decl(for-of44.ts, 1, 10))
+>strBoolSym : string | boolean | symbol, Symbol(strBoolSym, Decl(for-of44.ts, 1, 14))
+>array : [number, string | boolean | symbol][], Symbol(array, Decl(for-of44.ts, 0, 3))
 
     num;
->num : number
+>num : number, Symbol(num, Decl(for-of44.ts, 1, 10))
 
     strBoolSym;
->strBoolSym : string | boolean | symbol
+>strBoolSym : string | boolean | symbol, Symbol(strBoolSym, Decl(for-of44.ts, 1, 14))
 }
diff --git a/tests/baselines/reference/for-of45.types b/tests/baselines/reference/for-of45.types
index 8ac4b9fa7e9..820c387a5ad 100644
--- a/tests/baselines/reference/for-of45.types
+++ b/tests/baselines/reference/for-of45.types
@@ -1,26 +1,30 @@
 === tests/cases/conformance/es6/for-ofStatements/for-of45.ts ===
 var k: string, v: boolean;
->k : string
->v : boolean
+>k : string, Symbol(k, Decl(for-of45.ts, 0, 3))
+>v : boolean, Symbol(v, Decl(for-of45.ts, 0, 14))
 
 var map = new Map([["", true]]);
->map : Map<string, boolean>
+>map : Map<string, boolean>, Symbol(map, Decl(for-of45.ts, 1, 3))
 >new Map([["", true]]) : Map<string, boolean>
->Map : MapConstructor
+>Map : MapConstructor, Symbol(Map, Decl(lib.d.ts, 1837, 1), Decl(lib.d.ts, 1859, 11))
 >[["", true]] : [string, boolean][]
 >["", true] : [string, boolean]
+>"" : string
+>true : boolean
 
 for ([k = "", v = false] of map) {
 >[k = "", v = false] : (string | boolean)[]
 >k = "" : string
->k : string
+>k : string, Symbol(k, Decl(for-of45.ts, 0, 3))
+>"" : string
 >v = false : boolean
->v : boolean
->map : Map<string, boolean>
+>v : boolean, Symbol(v, Decl(for-of45.ts, 0, 14))
+>false : boolean
+>map : Map<string, boolean>, Symbol(map, Decl(for-of45.ts, 1, 3))
 
     k;
->k : string
+>k : string, Symbol(k, Decl(for-of45.ts, 0, 3))
 
     v;
->v : boolean
+>v : boolean, Symbol(v, Decl(for-of45.ts, 0, 14))
 }
diff --git a/tests/baselines/reference/for-of5.types b/tests/baselines/reference/for-of5.types
index feac5ef9e52..35088a965fd 100644
--- a/tests/baselines/reference/for-of5.types
+++ b/tests/baselines/reference/for-of5.types
@@ -1,8 +1,9 @@
 === tests/cases/conformance/es6/for-ofStatements/for-of5.ts ===
 for (let v of [0]) {
->v : number
+>v : number, Symbol(v, Decl(for-of5.ts, 0, 8))
 >[0] : number[]
+>0 : number
 
     v;
->v : number
+>v : number, Symbol(v, Decl(for-of5.ts, 0, 8))
 }
diff --git a/tests/baselines/reference/for-of50.types b/tests/baselines/reference/for-of50.types
index a38f3855174..e5b81e2e57f 100644
--- a/tests/baselines/reference/for-of50.types
+++ b/tests/baselines/reference/for-of50.types
@@ -1,19 +1,21 @@
 === tests/cases/conformance/es6/for-ofStatements/for-of50.ts ===
 var map = new Map([["", true]]);
->map : Map<string, boolean>
+>map : Map<string, boolean>, Symbol(map, Decl(for-of50.ts, 0, 3))
 >new Map([["", true]]) : Map<string, boolean>
->Map : MapConstructor
+>Map : MapConstructor, Symbol(Map, Decl(lib.d.ts, 1837, 1), Decl(lib.d.ts, 1859, 11))
 >[["", true]] : [string, boolean][]
 >["", true] : [string, boolean]
+>"" : string
+>true : boolean
 
 for (const [k, v] of map) {
->k : string
->v : boolean
->map : Map<string, boolean>
+>k : string, Symbol(k, Decl(for-of50.ts, 1, 12))
+>v : boolean, Symbol(v, Decl(for-of50.ts, 1, 14))
+>map : Map<string, boolean>, Symbol(map, Decl(for-of50.ts, 0, 3))
 
     k;
->k : string
+>k : string, Symbol(k, Decl(for-of50.ts, 1, 12))
 
     v;
->v : boolean
+>v : boolean, Symbol(v, Decl(for-of50.ts, 1, 14))
 }
diff --git a/tests/baselines/reference/for-of53.types b/tests/baselines/reference/for-of53.types
index 475d63e9b5a..e1f21b03f41 100644
--- a/tests/baselines/reference/for-of53.types
+++ b/tests/baselines/reference/for-of53.types
@@ -1,8 +1,8 @@
 === tests/cases/conformance/es6/for-ofStatements/for-of53.ts ===
 for (let v of []) {
->v : any
+>v : any, Symbol(v, Decl(for-of53.ts, 0, 8))
 >[] : undefined[]
 
     var v;
->v : any
+>v : any, Symbol(v, Decl(for-of53.ts, 1, 7))
 }
diff --git a/tests/baselines/reference/for-of56.types b/tests/baselines/reference/for-of56.types
index d853ff9f62c..f16d303ffb8 100644
--- a/tests/baselines/reference/for-of56.types
+++ b/tests/baselines/reference/for-of56.types
@@ -1,5 +1,5 @@
 === tests/cases/conformance/es6/for-ofStatements/for-of56.ts ===
 for (var let of []) {}
->let : any
+>let : any, Symbol(let, Decl(for-of56.ts, 0, 8))
 >[] : undefined[]
 
diff --git a/tests/baselines/reference/for-of57.types b/tests/baselines/reference/for-of57.types
index cfd4f68cfca..bf6684a8f72 100644
--- a/tests/baselines/reference/for-of57.types
+++ b/tests/baselines/reference/for-of57.types
@@ -1,9 +1,9 @@
 === tests/cases/conformance/es6/for-ofStatements/for-of57.ts ===
 var iter: Iterable<number>;
->iter : Iterable<number>
->Iterable : Iterable<T>
+>iter : Iterable<number>, Symbol(iter, Decl(for-of57.ts, 0, 3))
+>Iterable : Iterable<T>, Symbol(Iterable, Decl(lib.d.ts, 1633, 1))
 
 for (let num of iter) { }
->num : number
->iter : Iterable<number>
+>num : number, Symbol(num, Decl(for-of57.ts, 1, 8))
+>iter : Iterable<number>, Symbol(iter, Decl(for-of57.ts, 0, 3))
 
diff --git a/tests/baselines/reference/for-of8.types b/tests/baselines/reference/for-of8.types
index 5f239d141fe..c25194bfd0c 100644
--- a/tests/baselines/reference/for-of8.types
+++ b/tests/baselines/reference/for-of8.types
@@ -1,8 +1,9 @@
 === tests/cases/conformance/es6/for-ofStatements/for-of8.ts ===
 v;
->v : number
+>v : number, Symbol(v, Decl(for-of8.ts, 1, 8))
 
 for (var v of [0]) { }
->v : number
+>v : number, Symbol(v, Decl(for-of8.ts, 1, 8))
 >[0] : number[]
+>0 : number
 
diff --git a/tests/baselines/reference/for-of9.types b/tests/baselines/reference/for-of9.types
index 55c8167094f..10af4c71385 100644
--- a/tests/baselines/reference/for-of9.types
+++ b/tests/baselines/reference/for-of9.types
@@ -1,11 +1,13 @@
 === tests/cases/conformance/es6/for-ofStatements/for-of9.ts ===
 var v: string;
->v : string
+>v : string, Symbol(v, Decl(for-of9.ts, 0, 3))
 
 for (v of ["hello"]) { }
->v : string
+>v : string, Symbol(v, Decl(for-of9.ts, 0, 3))
 >["hello"] : string[]
+>"hello" : string
 
 for (v of "hello") { }
->v : string
+>v : string, Symbol(v, Decl(for-of9.ts, 0, 3))
+>"hello" : string
 
diff --git a/tests/baselines/reference/forBreakStatements.types b/tests/baselines/reference/forBreakStatements.types
index dafaae9cce7..74118ea753a 100644
--- a/tests/baselines/reference/forBreakStatements.types
+++ b/tests/baselines/reference/forBreakStatements.types
@@ -4,38 +4,60 @@ for (; ;) {
 }
 
 ONE:
+>ONE : any
+
 for (; ;) {
     break ONE;
+>ONE : any
 }
 
 TWO:
+>TWO : any
+
 THREE:
+>THREE : any
+
 for (; ;) {
     break THREE;
+>THREE : any
 }
 
 FOUR:
+>FOUR : any
+
 for (; ;) {
     FIVE:
+>FIVE : any
+
     for (; ;) {
         break FOUR;
+>FOUR : any
     }
 }
 
 for (; ;) {
     SIX:
+>SIX : any
+
     for (; ;) break SIX;
+>SIX : any
 }
 
 SEVEN:
+>SEVEN : any
+
 for (; ;) for (; ;) for (; ;) break SEVEN;
+>SEVEN : any
 
 EIGHT:
+>EIGHT : any
+
 for (; ;) {
     var fn = function () { }
->fn : () => void
+>fn : () => void, Symbol(fn, Decl(forBreakStatements.ts, 33, 7))
 >function () { } : () => void
 
     break EIGHT;
+>EIGHT : any
 }
 
diff --git a/tests/baselines/reference/forContinueStatements.types b/tests/baselines/reference/forContinueStatements.types
index 60fd7115362..fe137f0e552 100644
--- a/tests/baselines/reference/forContinueStatements.types
+++ b/tests/baselines/reference/forContinueStatements.types
@@ -4,38 +4,60 @@ for (; ;) {
 }
 
 ONE:
+>ONE : any
+
 for (; ;) {
     continue ONE;
+>ONE : any
 }
 
 TWO:
+>TWO : any
+
 THREE:
+>THREE : any
+
 for (; ;) {
     continue THREE;
+>THREE : any
 }
 
 FOUR:
+>FOUR : any
+
 for (; ;) {
     FIVE:
+>FIVE : any
+
     for (; ;) {
         continue FOUR;
+>FOUR : any
     }
 }
 
 for (; ;) {
     SIX:
+>SIX : any
+
     for (; ;) continue SIX;
+>SIX : any
 }
 
 SEVEN:
+>SEVEN : any
+
 for (; ;) for (; ;) for (; ;) continue SEVEN;
+>SEVEN : any
 
 EIGHT:
+>EIGHT : any
+
 for (; ;) {
     var fn = function () { }
->fn : () => void
+>fn : () => void, Symbol(fn, Decl(forContinueStatements.ts, 33, 7))
 >function () { } : () => void
 
     continue EIGHT;
+>EIGHT : any
 }
 
diff --git a/tests/baselines/reference/forInBreakStatements.types b/tests/baselines/reference/forInBreakStatements.types
index 8d0cf0ace3c..c03c5fdc3d5 100644
--- a/tests/baselines/reference/forInBreakStatements.types
+++ b/tests/baselines/reference/forInBreakStatements.types
@@ -1,70 +1,92 @@
 === tests/cases/conformance/statements/breakStatements/forInBreakStatements.ts ===
 for(var x in {}) {
->x : any
+>x : any, Symbol(x, Decl(forInBreakStatements.ts, 0, 7), Decl(forInBreakStatements.ts, 5, 7), Decl(forInBreakStatements.ts, 11, 7), Decl(forInBreakStatements.ts, 16, 7), Decl(forInBreakStatements.ts, 18, 11), Decl(forInBreakStatements.ts, 23, 7), Decl(forInBreakStatements.ts, 25, 11), Decl(forInBreakStatements.ts, 29, 8), Decl(forInBreakStatements.ts, 29, 26), Decl(forInBreakStatements.ts, 29, 44), Decl(forInBreakStatements.ts, 32, 8))
 >{} : {}
 
     break;
 }
 
 ONE:
+>ONE : any
+
 for(var x in {}) {
->x : any
+>x : any, Symbol(x, Decl(forInBreakStatements.ts, 0, 7), Decl(forInBreakStatements.ts, 5, 7), Decl(forInBreakStatements.ts, 11, 7), Decl(forInBreakStatements.ts, 16, 7), Decl(forInBreakStatements.ts, 18, 11), Decl(forInBreakStatements.ts, 23, 7), Decl(forInBreakStatements.ts, 25, 11), Decl(forInBreakStatements.ts, 29, 8), Decl(forInBreakStatements.ts, 29, 26), Decl(forInBreakStatements.ts, 29, 44), Decl(forInBreakStatements.ts, 32, 8))
 >{} : {}
 
     break ONE;
+>ONE : any
 }
 
 TWO:
+>TWO : any
+
 THREE:
+>THREE : any
+
 for(var x in {}) {
->x : any
+>x : any, Symbol(x, Decl(forInBreakStatements.ts, 0, 7), Decl(forInBreakStatements.ts, 5, 7), Decl(forInBreakStatements.ts, 11, 7), Decl(forInBreakStatements.ts, 16, 7), Decl(forInBreakStatements.ts, 18, 11), Decl(forInBreakStatements.ts, 23, 7), Decl(forInBreakStatements.ts, 25, 11), Decl(forInBreakStatements.ts, 29, 8), Decl(forInBreakStatements.ts, 29, 26), Decl(forInBreakStatements.ts, 29, 44), Decl(forInBreakStatements.ts, 32, 8))
 >{} : {}
 
     break THREE;
+>THREE : any
 }
 
 FOUR:
+>FOUR : any
+
 for(var x in {}) {
->x : any
+>x : any, Symbol(x, Decl(forInBreakStatements.ts, 0, 7), Decl(forInBreakStatements.ts, 5, 7), Decl(forInBreakStatements.ts, 11, 7), Decl(forInBreakStatements.ts, 16, 7), Decl(forInBreakStatements.ts, 18, 11), Decl(forInBreakStatements.ts, 23, 7), Decl(forInBreakStatements.ts, 25, 11), Decl(forInBreakStatements.ts, 29, 8), Decl(forInBreakStatements.ts, 29, 26), Decl(forInBreakStatements.ts, 29, 44), Decl(forInBreakStatements.ts, 32, 8))
 >{} : {}
 
     FIVE:
+>FIVE : any
+
     for(var x in {}) {
->x : any
+>x : any, Symbol(x, Decl(forInBreakStatements.ts, 0, 7), Decl(forInBreakStatements.ts, 5, 7), Decl(forInBreakStatements.ts, 11, 7), Decl(forInBreakStatements.ts, 16, 7), Decl(forInBreakStatements.ts, 18, 11), Decl(forInBreakStatements.ts, 23, 7), Decl(forInBreakStatements.ts, 25, 11), Decl(forInBreakStatements.ts, 29, 8), Decl(forInBreakStatements.ts, 29, 26), Decl(forInBreakStatements.ts, 29, 44), Decl(forInBreakStatements.ts, 32, 8))
 >{} : {}
 
         break FOUR;
+>FOUR : any
     }
 }
 
 for(var x in {}) {
->x : any
+>x : any, Symbol(x, Decl(forInBreakStatements.ts, 0, 7), Decl(forInBreakStatements.ts, 5, 7), Decl(forInBreakStatements.ts, 11, 7), Decl(forInBreakStatements.ts, 16, 7), Decl(forInBreakStatements.ts, 18, 11), Decl(forInBreakStatements.ts, 23, 7), Decl(forInBreakStatements.ts, 25, 11), Decl(forInBreakStatements.ts, 29, 8), Decl(forInBreakStatements.ts, 29, 26), Decl(forInBreakStatements.ts, 29, 44), Decl(forInBreakStatements.ts, 32, 8))
 >{} : {}
 
     SIX:
+>SIX : any
+
     for(var x in {}) break SIX;
->x : any
+>x : any, Symbol(x, Decl(forInBreakStatements.ts, 0, 7), Decl(forInBreakStatements.ts, 5, 7), Decl(forInBreakStatements.ts, 11, 7), Decl(forInBreakStatements.ts, 16, 7), Decl(forInBreakStatements.ts, 18, 11), Decl(forInBreakStatements.ts, 23, 7), Decl(forInBreakStatements.ts, 25, 11), Decl(forInBreakStatements.ts, 29, 8), Decl(forInBreakStatements.ts, 29, 26), Decl(forInBreakStatements.ts, 29, 44), Decl(forInBreakStatements.ts, 32, 8))
 >{} : {}
+>SIX : any
 }
 
 SEVEN:
+>SEVEN : any
+
 for (var x in {}) for (var x in {}) for (var x in {}) break SEVEN;
->x : any
+>x : any, Symbol(x, Decl(forInBreakStatements.ts, 0, 7), Decl(forInBreakStatements.ts, 5, 7), Decl(forInBreakStatements.ts, 11, 7), Decl(forInBreakStatements.ts, 16, 7), Decl(forInBreakStatements.ts, 18, 11), Decl(forInBreakStatements.ts, 23, 7), Decl(forInBreakStatements.ts, 25, 11), Decl(forInBreakStatements.ts, 29, 8), Decl(forInBreakStatements.ts, 29, 26), Decl(forInBreakStatements.ts, 29, 44), Decl(forInBreakStatements.ts, 32, 8))
 >{} : {}
->x : any
+>x : any, Symbol(x, Decl(forInBreakStatements.ts, 0, 7), Decl(forInBreakStatements.ts, 5, 7), Decl(forInBreakStatements.ts, 11, 7), Decl(forInBreakStatements.ts, 16, 7), Decl(forInBreakStatements.ts, 18, 11), Decl(forInBreakStatements.ts, 23, 7), Decl(forInBreakStatements.ts, 25, 11), Decl(forInBreakStatements.ts, 29, 8), Decl(forInBreakStatements.ts, 29, 26), Decl(forInBreakStatements.ts, 29, 44), Decl(forInBreakStatements.ts, 32, 8))
 >{} : {}
->x : any
+>x : any, Symbol(x, Decl(forInBreakStatements.ts, 0, 7), Decl(forInBreakStatements.ts, 5, 7), Decl(forInBreakStatements.ts, 11, 7), Decl(forInBreakStatements.ts, 16, 7), Decl(forInBreakStatements.ts, 18, 11), Decl(forInBreakStatements.ts, 23, 7), Decl(forInBreakStatements.ts, 25, 11), Decl(forInBreakStatements.ts, 29, 8), Decl(forInBreakStatements.ts, 29, 26), Decl(forInBreakStatements.ts, 29, 44), Decl(forInBreakStatements.ts, 32, 8))
 >{} : {}
+>SEVEN : any
 
 EIGHT:
+>EIGHT : any
+
 for (var x in {}){
->x : any
+>x : any, Symbol(x, Decl(forInBreakStatements.ts, 0, 7), Decl(forInBreakStatements.ts, 5, 7), Decl(forInBreakStatements.ts, 11, 7), Decl(forInBreakStatements.ts, 16, 7), Decl(forInBreakStatements.ts, 18, 11), Decl(forInBreakStatements.ts, 23, 7), Decl(forInBreakStatements.ts, 25, 11), Decl(forInBreakStatements.ts, 29, 8), Decl(forInBreakStatements.ts, 29, 26), Decl(forInBreakStatements.ts, 29, 44), Decl(forInBreakStatements.ts, 32, 8))
 >{} : {}
 
     var fn = function () { }
->fn : () => void
+>fn : () => void, Symbol(fn, Decl(forInBreakStatements.ts, 33, 7))
 >function () { } : () => void
 
     break EIGHT;
+>EIGHT : any
 }
 
diff --git a/tests/baselines/reference/forInContinueStatements.types b/tests/baselines/reference/forInContinueStatements.types
index 3751c11aaa9..9c3473f43f4 100644
--- a/tests/baselines/reference/forInContinueStatements.types
+++ b/tests/baselines/reference/forInContinueStatements.types
@@ -1,70 +1,92 @@
 === tests/cases/conformance/statements/continueStatements/forInContinueStatements.ts ===
 for(var x in {}) {
->x : any
+>x : any, Symbol(x, Decl(forInContinueStatements.ts, 0, 7), Decl(forInContinueStatements.ts, 5, 7), Decl(forInContinueStatements.ts, 11, 7), Decl(forInContinueStatements.ts, 16, 7), Decl(forInContinueStatements.ts, 18, 11), Decl(forInContinueStatements.ts, 23, 7), Decl(forInContinueStatements.ts, 25, 11), Decl(forInContinueStatements.ts, 29, 8), Decl(forInContinueStatements.ts, 29, 26), Decl(forInContinueStatements.ts, 29, 44), Decl(forInContinueStatements.ts, 32, 8))
 >{} : {}
 
     continue;
 }
 
 ONE:
+>ONE : any
+
 for(var x in {}) {
->x : any
+>x : any, Symbol(x, Decl(forInContinueStatements.ts, 0, 7), Decl(forInContinueStatements.ts, 5, 7), Decl(forInContinueStatements.ts, 11, 7), Decl(forInContinueStatements.ts, 16, 7), Decl(forInContinueStatements.ts, 18, 11), Decl(forInContinueStatements.ts, 23, 7), Decl(forInContinueStatements.ts, 25, 11), Decl(forInContinueStatements.ts, 29, 8), Decl(forInContinueStatements.ts, 29, 26), Decl(forInContinueStatements.ts, 29, 44), Decl(forInContinueStatements.ts, 32, 8))
 >{} : {}
 
     continue ONE;
+>ONE : any
 }
 
 TWO:
+>TWO : any
+
 THREE:
+>THREE : any
+
 for(var x in {}) {
->x : any
+>x : any, Symbol(x, Decl(forInContinueStatements.ts, 0, 7), Decl(forInContinueStatements.ts, 5, 7), Decl(forInContinueStatements.ts, 11, 7), Decl(forInContinueStatements.ts, 16, 7), Decl(forInContinueStatements.ts, 18, 11), Decl(forInContinueStatements.ts, 23, 7), Decl(forInContinueStatements.ts, 25, 11), Decl(forInContinueStatements.ts, 29, 8), Decl(forInContinueStatements.ts, 29, 26), Decl(forInContinueStatements.ts, 29, 44), Decl(forInContinueStatements.ts, 32, 8))
 >{} : {}
 
     continue THREE;
+>THREE : any
 }
 
 FOUR:
+>FOUR : any
+
 for(var x in {}) {
->x : any
+>x : any, Symbol(x, Decl(forInContinueStatements.ts, 0, 7), Decl(forInContinueStatements.ts, 5, 7), Decl(forInContinueStatements.ts, 11, 7), Decl(forInContinueStatements.ts, 16, 7), Decl(forInContinueStatements.ts, 18, 11), Decl(forInContinueStatements.ts, 23, 7), Decl(forInContinueStatements.ts, 25, 11), Decl(forInContinueStatements.ts, 29, 8), Decl(forInContinueStatements.ts, 29, 26), Decl(forInContinueStatements.ts, 29, 44), Decl(forInContinueStatements.ts, 32, 8))
 >{} : {}
 
     FIVE:
+>FIVE : any
+
     for(var x in {}) {
->x : any
+>x : any, Symbol(x, Decl(forInContinueStatements.ts, 0, 7), Decl(forInContinueStatements.ts, 5, 7), Decl(forInContinueStatements.ts, 11, 7), Decl(forInContinueStatements.ts, 16, 7), Decl(forInContinueStatements.ts, 18, 11), Decl(forInContinueStatements.ts, 23, 7), Decl(forInContinueStatements.ts, 25, 11), Decl(forInContinueStatements.ts, 29, 8), Decl(forInContinueStatements.ts, 29, 26), Decl(forInContinueStatements.ts, 29, 44), Decl(forInContinueStatements.ts, 32, 8))
 >{} : {}
 
         continue FOUR;
+>FOUR : any
     }
 }
 
 for(var x in {}) {
->x : any
+>x : any, Symbol(x, Decl(forInContinueStatements.ts, 0, 7), Decl(forInContinueStatements.ts, 5, 7), Decl(forInContinueStatements.ts, 11, 7), Decl(forInContinueStatements.ts, 16, 7), Decl(forInContinueStatements.ts, 18, 11), Decl(forInContinueStatements.ts, 23, 7), Decl(forInContinueStatements.ts, 25, 11), Decl(forInContinueStatements.ts, 29, 8), Decl(forInContinueStatements.ts, 29, 26), Decl(forInContinueStatements.ts, 29, 44), Decl(forInContinueStatements.ts, 32, 8))
 >{} : {}
 
     SIX:
+>SIX : any
+
     for(var x in {}) continue SIX;
->x : any
+>x : any, Symbol(x, Decl(forInContinueStatements.ts, 0, 7), Decl(forInContinueStatements.ts, 5, 7), Decl(forInContinueStatements.ts, 11, 7), Decl(forInContinueStatements.ts, 16, 7), Decl(forInContinueStatements.ts, 18, 11), Decl(forInContinueStatements.ts, 23, 7), Decl(forInContinueStatements.ts, 25, 11), Decl(forInContinueStatements.ts, 29, 8), Decl(forInContinueStatements.ts, 29, 26), Decl(forInContinueStatements.ts, 29, 44), Decl(forInContinueStatements.ts, 32, 8))
 >{} : {}
+>SIX : any
 }
 
 SEVEN:
+>SEVEN : any
+
 for (var x in {}) for (var x in {}) for (var x in {}) continue SEVEN;
->x : any
+>x : any, Symbol(x, Decl(forInContinueStatements.ts, 0, 7), Decl(forInContinueStatements.ts, 5, 7), Decl(forInContinueStatements.ts, 11, 7), Decl(forInContinueStatements.ts, 16, 7), Decl(forInContinueStatements.ts, 18, 11), Decl(forInContinueStatements.ts, 23, 7), Decl(forInContinueStatements.ts, 25, 11), Decl(forInContinueStatements.ts, 29, 8), Decl(forInContinueStatements.ts, 29, 26), Decl(forInContinueStatements.ts, 29, 44), Decl(forInContinueStatements.ts, 32, 8))
 >{} : {}
->x : any
+>x : any, Symbol(x, Decl(forInContinueStatements.ts, 0, 7), Decl(forInContinueStatements.ts, 5, 7), Decl(forInContinueStatements.ts, 11, 7), Decl(forInContinueStatements.ts, 16, 7), Decl(forInContinueStatements.ts, 18, 11), Decl(forInContinueStatements.ts, 23, 7), Decl(forInContinueStatements.ts, 25, 11), Decl(forInContinueStatements.ts, 29, 8), Decl(forInContinueStatements.ts, 29, 26), Decl(forInContinueStatements.ts, 29, 44), Decl(forInContinueStatements.ts, 32, 8))
 >{} : {}
->x : any
+>x : any, Symbol(x, Decl(forInContinueStatements.ts, 0, 7), Decl(forInContinueStatements.ts, 5, 7), Decl(forInContinueStatements.ts, 11, 7), Decl(forInContinueStatements.ts, 16, 7), Decl(forInContinueStatements.ts, 18, 11), Decl(forInContinueStatements.ts, 23, 7), Decl(forInContinueStatements.ts, 25, 11), Decl(forInContinueStatements.ts, 29, 8), Decl(forInContinueStatements.ts, 29, 26), Decl(forInContinueStatements.ts, 29, 44), Decl(forInContinueStatements.ts, 32, 8))
 >{} : {}
+>SEVEN : any
 
 EIGHT:
+>EIGHT : any
+
 for (var x in {}){
->x : any
+>x : any, Symbol(x, Decl(forInContinueStatements.ts, 0, 7), Decl(forInContinueStatements.ts, 5, 7), Decl(forInContinueStatements.ts, 11, 7), Decl(forInContinueStatements.ts, 16, 7), Decl(forInContinueStatements.ts, 18, 11), Decl(forInContinueStatements.ts, 23, 7), Decl(forInContinueStatements.ts, 25, 11), Decl(forInContinueStatements.ts, 29, 8), Decl(forInContinueStatements.ts, 29, 26), Decl(forInContinueStatements.ts, 29, 44), Decl(forInContinueStatements.ts, 32, 8))
 >{} : {}
 
     var fn = function () { }
->fn : () => void
+>fn : () => void, Symbol(fn, Decl(forInContinueStatements.ts, 33, 7))
 >function () { } : () => void
 
     continue EIGHT;
+>EIGHT : any
 }
 
diff --git a/tests/baselines/reference/forInModule.types b/tests/baselines/reference/forInModule.types
index 7de39df3b33..d89b6561859 100644
--- a/tests/baselines/reference/forInModule.types
+++ b/tests/baselines/reference/forInModule.types
@@ -1,17 +1,19 @@
 === tests/cases/compiler/forInModule.ts ===
 module Foo {
->Foo : typeof Foo
+>Foo : typeof Foo, Symbol(Foo, Decl(forInModule.ts, 0, 0))
 
 	for (var i = 0; i < 1; i++) {
->i : number
+>i : number, Symbol(i, Decl(forInModule.ts, 1, 9))
+>0 : number
 >i < 1 : boolean
->i : number
+>i : number, Symbol(i, Decl(forInModule.ts, 1, 9))
+>1 : number
 >i++ : number
->i : number
+>i : number, Symbol(i, Decl(forInModule.ts, 1, 9))
 
 		i+i;
 >i+i : number
->i : number
->i : number
+>i : number, Symbol(i, Decl(forInModule.ts, 1, 9))
+>i : number, Symbol(i, Decl(forInModule.ts, 1, 9))
 	}
 }
diff --git a/tests/baselines/reference/forInStatement1.types b/tests/baselines/reference/forInStatement1.types
index 8ccacc9e2f7..21d73be8aff 100644
--- a/tests/baselines/reference/forInStatement1.types
+++ b/tests/baselines/reference/forInStatement1.types
@@ -1,8 +1,8 @@
 === tests/cases/compiler/forInStatement1.ts ===
 var expr: any;
->expr : any
+>expr : any, Symbol(expr, Decl(forInStatement1.ts, 0, 3))
 
 for (var a in expr) {
->a : any
->expr : any
+>a : any, Symbol(a, Decl(forInStatement1.ts, 1, 8))
+>expr : any, Symbol(expr, Decl(forInStatement1.ts, 0, 3))
 }
diff --git a/tests/baselines/reference/forInStatement3.types b/tests/baselines/reference/forInStatement3.types
index 1d3803065bd..8f4bb89d0a3 100644
--- a/tests/baselines/reference/forInStatement3.types
+++ b/tests/baselines/reference/forInStatement3.types
@@ -1,14 +1,14 @@
 === tests/cases/compiler/forInStatement3.ts ===
 function F<T>() {
->F : <T>() => void
->T : T
+>F : <T>() => void, Symbol(F, Decl(forInStatement3.ts, 0, 0))
+>T : T, Symbol(T, Decl(forInStatement3.ts, 0, 11))
 
   var expr: T;
->expr : T
->T : T
+>expr : T, Symbol(expr, Decl(forInStatement3.ts, 1, 5))
+>T : T, Symbol(T, Decl(forInStatement3.ts, 0, 11))
 
   for (var a in expr) {
->a : any
->expr : T
+>a : any, Symbol(a, Decl(forInStatement3.ts, 2, 10))
+>expr : T, Symbol(expr, Decl(forInStatement3.ts, 1, 5))
   }
 }
diff --git a/tests/baselines/reference/forInStatement5.types b/tests/baselines/reference/forInStatement5.types
index 97f894dc6bf..c838f052827 100644
--- a/tests/baselines/reference/forInStatement5.types
+++ b/tests/baselines/reference/forInStatement5.types
@@ -1,11 +1,11 @@
 === tests/cases/compiler/forInStatement5.ts ===
 var a: string;
->a : string
+>a : string, Symbol(a, Decl(forInStatement5.ts, 0, 3))
 
 var expr: any;
->expr : any
+>expr : any, Symbol(expr, Decl(forInStatement5.ts, 1, 3))
 
 for (a in expr) {
->a : string
->expr : any
+>a : string, Symbol(a, Decl(forInStatement5.ts, 0, 3))
+>expr : any, Symbol(expr, Decl(forInStatement5.ts, 1, 3))
 }
diff --git a/tests/baselines/reference/forInStatement6.types b/tests/baselines/reference/forInStatement6.types
index 0a882c62d8a..e83a75d0cc7 100644
--- a/tests/baselines/reference/forInStatement6.types
+++ b/tests/baselines/reference/forInStatement6.types
@@ -1,11 +1,11 @@
 === tests/cases/compiler/forInStatement6.ts ===
 var a: any;
->a : any
+>a : any, Symbol(a, Decl(forInStatement6.ts, 0, 3))
 
 var expr: any;
->expr : any
+>expr : any, Symbol(expr, Decl(forInStatement6.ts, 1, 3))
 
 for (a in expr) {
->a : any
->expr : any
+>a : any, Symbol(a, Decl(forInStatement6.ts, 0, 3))
+>expr : any, Symbol(expr, Decl(forInStatement6.ts, 1, 3))
 }
diff --git a/tests/baselines/reference/forStatements.types b/tests/baselines/reference/forStatements.types
index a5563a190ec..dc2e2478f15 100644
--- a/tests/baselines/reference/forStatements.types
+++ b/tests/baselines/reference/forStatements.types
@@ -1,155 +1,164 @@
 === tests/cases/conformance/statements/forStatements/forStatements.ts ===
 interface I {
->I : I
+>I : I, Symbol(I, Decl(forStatements.ts, 0, 0))
 
     id: number;
->id : number
+>id : number, Symbol(id, Decl(forStatements.ts, 0, 13))
 }
 
 class C implements I {
->C : C
->I : I
+>C : C, Symbol(C, Decl(forStatements.ts, 2, 1))
+>I : I, Symbol(I, Decl(forStatements.ts, 0, 0))
 
     id: number;
->id : number
+>id : number, Symbol(id, Decl(forStatements.ts, 4, 22))
 }
 
 class D<T>{
->D : D<T>
->T : T
+>D : D<T>, Symbol(D, Decl(forStatements.ts, 6, 1))
+>T : T, Symbol(T, Decl(forStatements.ts, 8, 8))
 
     source: T;
->source : T
->T : T
+>source : T, Symbol(source, Decl(forStatements.ts, 8, 11))
+>T : T, Symbol(T, Decl(forStatements.ts, 8, 8))
 
     recurse: D<T>;
->recurse : D<T>
->D : D<T>
->T : T
+>recurse : D<T>, Symbol(recurse, Decl(forStatements.ts, 9, 14))
+>D : D<T>, Symbol(D, Decl(forStatements.ts, 6, 1))
+>T : T, Symbol(T, Decl(forStatements.ts, 8, 8))
 
     wrapped: D<D<T>>
->wrapped : D<D<T>>
->D : D<T>
->D : D<T>
->T : T
+>wrapped : D<D<T>>, Symbol(wrapped, Decl(forStatements.ts, 10, 18))
+>D : D<T>, Symbol(D, Decl(forStatements.ts, 6, 1))
+>D : D<T>, Symbol(D, Decl(forStatements.ts, 6, 1))
+>T : T, Symbol(T, Decl(forStatements.ts, 8, 8))
 }
 
 function F(x: string): number { return 42; }
->F : (x: string) => number
->x : string
+>F : (x: string) => number, Symbol(F, Decl(forStatements.ts, 12, 1))
+>x : string, Symbol(x, Decl(forStatements.ts, 14, 11))
+>42 : number
 
 module M {
->M : typeof M
+>M : typeof M, Symbol(M, Decl(forStatements.ts, 14, 44))
 
     export class A {
->A : A
+>A : A, Symbol(A, Decl(forStatements.ts, 16, 10))
 
         name: string;
->name : string
+>name : string, Symbol(name, Decl(forStatements.ts, 17, 20))
     }
 
     export function F2(x: number): string { return x.toString(); }
->F2 : (x: number) => string
->x : number
+>F2 : (x: number) => string, Symbol(F2, Decl(forStatements.ts, 19, 5))
+>x : number, Symbol(x, Decl(forStatements.ts, 21, 23))
 >x.toString() : string
->x.toString : (radix?: number) => string
->x : number
->toString : (radix?: number) => string
+>x.toString : (radix?: number) => string, Symbol(Number.toString, Decl(lib.d.ts, 458, 18))
+>x : number, Symbol(x, Decl(forStatements.ts, 21, 23))
+>toString : (radix?: number) => string, Symbol(Number.toString, Decl(lib.d.ts, 458, 18))
 }
 
 for(var aNumber: number = 9.9;;){} 
->aNumber : number
+>aNumber : number, Symbol(aNumber, Decl(forStatements.ts, 24, 7))
+>9.9 : number
 
 for(var aString: string = 'this is a string';;){}
->aString : string
+>aString : string, Symbol(aString, Decl(forStatements.ts, 25, 7))
+>'this is a string' : string
 
 for(var aDate: Date = new Date(12);;){}
->aDate : Date
->Date : Date
+>aDate : Date, Symbol(aDate, Decl(forStatements.ts, 26, 7))
+>Date : Date, Symbol(Date, Decl(lib.d.ts, 633, 23), Decl(lib.d.ts, 815, 11))
 >new Date(12) : Date
->Date : DateConstructor
+>Date : DateConstructor, Symbol(Date, Decl(lib.d.ts, 633, 23), Decl(lib.d.ts, 815, 11))
+>12 : number
 
 for(var anObject: Object = new Object();;){}
->anObject : Object
->Object : Object
+>anObject : Object, Symbol(anObject, Decl(forStatements.ts, 27, 7))
+>Object : Object, Symbol(Object, Decl(lib.d.ts, 92, 1), Decl(lib.d.ts, 223, 11))
 >new Object() : Object
->Object : ObjectConstructor
+>Object : ObjectConstructor, Symbol(Object, Decl(lib.d.ts, 92, 1), Decl(lib.d.ts, 223, 11))
 
 for(var anAny: any = null;;){}
->anAny : any
+>anAny : any, Symbol(anAny, Decl(forStatements.ts, 29, 7))
+>null : null
 
 for(var aSecondAny: any = undefined;;){}
->aSecondAny : any
->undefined : undefined
+>aSecondAny : any, Symbol(aSecondAny, Decl(forStatements.ts, 30, 7))
+>undefined : undefined, Symbol(undefined)
 
 for(var aVoid: void = undefined;;){}
->aVoid : void
->undefined : undefined
+>aVoid : void, Symbol(aVoid, Decl(forStatements.ts, 31, 7))
+>undefined : undefined, Symbol(undefined)
 
 for(var anInterface: I = new C();;){}
->anInterface : I
->I : I
+>anInterface : I, Symbol(anInterface, Decl(forStatements.ts, 33, 7))
+>I : I, Symbol(I, Decl(forStatements.ts, 0, 0))
 >new C() : C
->C : typeof C
+>C : typeof C, Symbol(C, Decl(forStatements.ts, 2, 1))
 
 for(var aClass: C = new C();;){}
->aClass : C
->C : C
+>aClass : C, Symbol(aClass, Decl(forStatements.ts, 34, 7))
+>C : C, Symbol(C, Decl(forStatements.ts, 2, 1))
 >new C() : C
->C : typeof C
+>C : typeof C, Symbol(C, Decl(forStatements.ts, 2, 1))
 
 for(var aGenericClass: D<string> = new D<string>();;){}
->aGenericClass : D<string>
->D : D<T>
+>aGenericClass : D<string>, Symbol(aGenericClass, Decl(forStatements.ts, 35, 7))
+>D : D<T>, Symbol(D, Decl(forStatements.ts, 6, 1))
 >new D<string>() : D<string>
->D : typeof D
+>D : typeof D, Symbol(D, Decl(forStatements.ts, 6, 1))
 
 for(var anObjectLiteral: I = { id: 12 };;){}
->anObjectLiteral : I
->I : I
+>anObjectLiteral : I, Symbol(anObjectLiteral, Decl(forStatements.ts, 36, 7))
+>I : I, Symbol(I, Decl(forStatements.ts, 0, 0))
 >{ id: 12 } : { id: number; }
->id : number
+>id : number, Symbol(id, Decl(forStatements.ts, 36, 30))
+>12 : number
 
 for(var anOtherObjectLiteral: { id: number } = new C();;){}
->anOtherObjectLiteral : { id: number; }
->id : number
+>anOtherObjectLiteral : { id: number; }, Symbol(anOtherObjectLiteral, Decl(forStatements.ts, 37, 7))
+>id : number, Symbol(id, Decl(forStatements.ts, 37, 31))
 >new C() : C
->C : typeof C
+>C : typeof C, Symbol(C, Decl(forStatements.ts, 2, 1))
 
 for(var aFunction: typeof F = F;;){}
->aFunction : (x: string) => number
->F : (x: string) => number
->F : (x: string) => number
+>aFunction : (x: string) => number, Symbol(aFunction, Decl(forStatements.ts, 39, 7))
+>F : (x: string) => number, Symbol(F, Decl(forStatements.ts, 12, 1))
+>F : (x: string) => number, Symbol(F, Decl(forStatements.ts, 12, 1))
 
 for(var anOtherFunction: (x: string) => number = F;;){}
->anOtherFunction : (x: string) => number
->x : string
->F : (x: string) => number
+>anOtherFunction : (x: string) => number, Symbol(anOtherFunction, Decl(forStatements.ts, 40, 7))
+>x : string, Symbol(x, Decl(forStatements.ts, 40, 26))
+>F : (x: string) => number, Symbol(F, Decl(forStatements.ts, 12, 1))
 
 for(var aLambda: typeof F = (x) => 2;;){}
->aLambda : (x: string) => number
->F : (x: string) => number
+>aLambda : (x: string) => number, Symbol(aLambda, Decl(forStatements.ts, 41, 7))
+>F : (x: string) => number, Symbol(F, Decl(forStatements.ts, 12, 1))
 >(x) => 2 : (x: string) => number
->x : string
+>x : string, Symbol(x, Decl(forStatements.ts, 41, 29))
+>2 : number
 
 for(var aModule: typeof M = M;;){}
->aModule : typeof M
->M : typeof M
->M : typeof M
+>aModule : typeof M, Symbol(aModule, Decl(forStatements.ts, 43, 7))
+>M : typeof M, Symbol(M, Decl(forStatements.ts, 14, 44))
+>M : typeof M, Symbol(M, Decl(forStatements.ts, 14, 44))
 
 for(var aClassInModule: M.A = new M.A();;){}
->aClassInModule : M.A
->M : unknown
->A : M.A
+>aClassInModule : M.A, Symbol(aClassInModule, Decl(forStatements.ts, 44, 7))
+>M : any, Symbol(M, Decl(forStatements.ts, 14, 44))
+>A : M.A, Symbol(M.A, Decl(forStatements.ts, 16, 10))
 >new M.A() : M.A
->M.A : typeof M.A
->M : typeof M
->A : typeof M.A
+>M.A : typeof M.A, Symbol(M.A, Decl(forStatements.ts, 16, 10))
+>M : typeof M, Symbol(M, Decl(forStatements.ts, 14, 44))
+>A : typeof M.A, Symbol(M.A, Decl(forStatements.ts, 16, 10))
 
 for(var aFunctionInModule: typeof M.F2 = (x) => 'this is a string';;){}
->aFunctionInModule : (x: number) => string
->M : typeof M
->F2 : (x: number) => string
+>aFunctionInModule : (x: number) => string, Symbol(aFunctionInModule, Decl(forStatements.ts, 45, 7))
+>M.F2 : (x: number) => string, Symbol(M.F2, Decl(forStatements.ts, 19, 5))
+>M : typeof M, Symbol(M, Decl(forStatements.ts, 14, 44))
+>F2 : (x: number) => string, Symbol(M.F2, Decl(forStatements.ts, 19, 5))
 >(x) => 'this is a string' : (x: number) => string
->x : number
+>x : number, Symbol(x, Decl(forStatements.ts, 45, 42))
+>'this is a string' : string
 
diff --git a/tests/baselines/reference/forStatementsMultipleValidDecl.types b/tests/baselines/reference/forStatementsMultipleValidDecl.types
index 988a1c8a6d3..7379b77fd2f 100644
--- a/tests/baselines/reference/forStatementsMultipleValidDecl.types
+++ b/tests/baselines/reference/forStatementsMultipleValidDecl.types
@@ -2,125 +2,139 @@
 // all expected to be valid
 
 for (var x: number; ;) { }
->x : number
+>x : number, Symbol(x, Decl(forStatementsMultipleValidDecl.ts, 2, 8), Decl(forStatementsMultipleValidDecl.ts, 3, 8), Decl(forStatementsMultipleValidDecl.ts, 5, 8))
 
 for (var x = 2; ;) { }
->x : number
+>x : number, Symbol(x, Decl(forStatementsMultipleValidDecl.ts, 2, 8), Decl(forStatementsMultipleValidDecl.ts, 3, 8), Decl(forStatementsMultipleValidDecl.ts, 5, 8))
+>2 : number
 
 for (var x = <number>undefined; ;) { }
->x : number
+>x : number, Symbol(x, Decl(forStatementsMultipleValidDecl.ts, 2, 8), Decl(forStatementsMultipleValidDecl.ts, 3, 8), Decl(forStatementsMultipleValidDecl.ts, 5, 8))
 ><number>undefined : number
->undefined : undefined
+>undefined : undefined, Symbol(undefined)
 
 // new declaration space, making redeclaring x as a string valid
 function declSpace() {
->declSpace : () => void
+>declSpace : () => void, Symbol(declSpace, Decl(forStatementsMultipleValidDecl.ts, 5, 38))
 
     for (var x = 'this is a string'; ;) { }
->x : string
+>x : string, Symbol(x, Decl(forStatementsMultipleValidDecl.ts, 8, 12))
+>'this is a string' : string
 }
 interface Point { x: number; y: number; }
->Point : Point
->x : number
->y : number
+>Point : Point, Symbol(Point, Decl(forStatementsMultipleValidDecl.ts, 9, 1))
+>x : number, Symbol(x, Decl(forStatementsMultipleValidDecl.ts, 10, 17))
+>y : number, Symbol(y, Decl(forStatementsMultipleValidDecl.ts, 10, 28))
 
 for (var p: Point; ;) { }
->p : Point
->Point : Point
+>p : Point, Symbol(p, Decl(forStatementsMultipleValidDecl.ts, 12, 8), Decl(forStatementsMultipleValidDecl.ts, 13, 8), Decl(forStatementsMultipleValidDecl.ts, 14, 8), Decl(forStatementsMultipleValidDecl.ts, 15, 8), Decl(forStatementsMultipleValidDecl.ts, 16, 8), Decl(forStatementsMultipleValidDecl.ts, 17, 8), Decl(forStatementsMultipleValidDecl.ts, 18, 8))
+>Point : Point, Symbol(Point, Decl(forStatementsMultipleValidDecl.ts, 9, 1))
 
 for (var p = { x: 1, y: 2 }; ;) { }
->p : Point
+>p : Point, Symbol(p, Decl(forStatementsMultipleValidDecl.ts, 12, 8), Decl(forStatementsMultipleValidDecl.ts, 13, 8), Decl(forStatementsMultipleValidDecl.ts, 14, 8), Decl(forStatementsMultipleValidDecl.ts, 15, 8), Decl(forStatementsMultipleValidDecl.ts, 16, 8), Decl(forStatementsMultipleValidDecl.ts, 17, 8), Decl(forStatementsMultipleValidDecl.ts, 18, 8))
 >{ x: 1, y: 2 } : { x: number; y: number; }
->x : number
->y : number
+>x : number, Symbol(x, Decl(forStatementsMultipleValidDecl.ts, 13, 14))
+>1 : number
+>y : number, Symbol(y, Decl(forStatementsMultipleValidDecl.ts, 13, 20))
+>2 : number
 
 for (var p: Point = { x: 0, y: undefined }; ;) { }
->p : Point
->Point : Point
+>p : Point, Symbol(p, Decl(forStatementsMultipleValidDecl.ts, 12, 8), Decl(forStatementsMultipleValidDecl.ts, 13, 8), Decl(forStatementsMultipleValidDecl.ts, 14, 8), Decl(forStatementsMultipleValidDecl.ts, 15, 8), Decl(forStatementsMultipleValidDecl.ts, 16, 8), Decl(forStatementsMultipleValidDecl.ts, 17, 8), Decl(forStatementsMultipleValidDecl.ts, 18, 8))
+>Point : Point, Symbol(Point, Decl(forStatementsMultipleValidDecl.ts, 9, 1))
 >{ x: 0, y: undefined } : { x: number; y: undefined; }
->x : number
->y : undefined
->undefined : undefined
+>x : number, Symbol(x, Decl(forStatementsMultipleValidDecl.ts, 14, 21))
+>0 : number
+>y : undefined, Symbol(y, Decl(forStatementsMultipleValidDecl.ts, 14, 27))
+>undefined : undefined, Symbol(undefined)
 
 for (var p = { x: 1, y: <number>undefined }; ;) { }
->p : Point
+>p : Point, Symbol(p, Decl(forStatementsMultipleValidDecl.ts, 12, 8), Decl(forStatementsMultipleValidDecl.ts, 13, 8), Decl(forStatementsMultipleValidDecl.ts, 14, 8), Decl(forStatementsMultipleValidDecl.ts, 15, 8), Decl(forStatementsMultipleValidDecl.ts, 16, 8), Decl(forStatementsMultipleValidDecl.ts, 17, 8), Decl(forStatementsMultipleValidDecl.ts, 18, 8))
 >{ x: 1, y: <number>undefined } : { x: number; y: number; }
->x : number
->y : number
+>x : number, Symbol(x, Decl(forStatementsMultipleValidDecl.ts, 15, 14))
+>1 : number
+>y : number, Symbol(y, Decl(forStatementsMultipleValidDecl.ts, 15, 20))
 ><number>undefined : number
->undefined : undefined
+>undefined : undefined, Symbol(undefined)
 
 for (var p: { x: number; y: number; } = { x: 1, y: 2 }; ;) { }
->p : Point
->x : number
->y : number
+>p : Point, Symbol(p, Decl(forStatementsMultipleValidDecl.ts, 12, 8), Decl(forStatementsMultipleValidDecl.ts, 13, 8), Decl(forStatementsMultipleValidDecl.ts, 14, 8), Decl(forStatementsMultipleValidDecl.ts, 15, 8), Decl(forStatementsMultipleValidDecl.ts, 16, 8), Decl(forStatementsMultipleValidDecl.ts, 17, 8), Decl(forStatementsMultipleValidDecl.ts, 18, 8))
+>x : number, Symbol(x, Decl(forStatementsMultipleValidDecl.ts, 16, 13))
+>y : number, Symbol(y, Decl(forStatementsMultipleValidDecl.ts, 16, 24))
 >{ x: 1, y: 2 } : { x: number; y: number; }
->x : number
->y : number
+>x : number, Symbol(x, Decl(forStatementsMultipleValidDecl.ts, 16, 41))
+>1 : number
+>y : number, Symbol(y, Decl(forStatementsMultipleValidDecl.ts, 16, 47))
+>2 : number
 
 for (var p = <{ x: number; y: number; }>{ x: 0, y: undefined }; ;) { }
->p : Point
+>p : Point, Symbol(p, Decl(forStatementsMultipleValidDecl.ts, 12, 8), Decl(forStatementsMultipleValidDecl.ts, 13, 8), Decl(forStatementsMultipleValidDecl.ts, 14, 8), Decl(forStatementsMultipleValidDecl.ts, 15, 8), Decl(forStatementsMultipleValidDecl.ts, 16, 8), Decl(forStatementsMultipleValidDecl.ts, 17, 8), Decl(forStatementsMultipleValidDecl.ts, 18, 8))
 ><{ x: number; y: number; }>{ x: 0, y: undefined } : { x: number; y: number; }
->x : number
->y : number
+>x : number, Symbol(x, Decl(forStatementsMultipleValidDecl.ts, 17, 15))
+>y : number, Symbol(y, Decl(forStatementsMultipleValidDecl.ts, 17, 26))
 >{ x: 0, y: undefined } : { x: number; y: undefined; }
->x : number
->y : undefined
->undefined : undefined
+>x : number, Symbol(x, Decl(forStatementsMultipleValidDecl.ts, 17, 41))
+>0 : number
+>y : undefined, Symbol(y, Decl(forStatementsMultipleValidDecl.ts, 17, 47))
+>undefined : undefined, Symbol(undefined)
 
 for (var p: typeof p; ;) { }
->p : Point
->p : Point
+>p : Point, Symbol(p, Decl(forStatementsMultipleValidDecl.ts, 12, 8), Decl(forStatementsMultipleValidDecl.ts, 13, 8), Decl(forStatementsMultipleValidDecl.ts, 14, 8), Decl(forStatementsMultipleValidDecl.ts, 15, 8), Decl(forStatementsMultipleValidDecl.ts, 16, 8), Decl(forStatementsMultipleValidDecl.ts, 17, 8), Decl(forStatementsMultipleValidDecl.ts, 18, 8))
+>p : Point, Symbol(p, Decl(forStatementsMultipleValidDecl.ts, 12, 8), Decl(forStatementsMultipleValidDecl.ts, 13, 8), Decl(forStatementsMultipleValidDecl.ts, 14, 8), Decl(forStatementsMultipleValidDecl.ts, 15, 8), Decl(forStatementsMultipleValidDecl.ts, 16, 8), Decl(forStatementsMultipleValidDecl.ts, 17, 8), Decl(forStatementsMultipleValidDecl.ts, 18, 8))
 
 for (var fn = function (s: string) { return 42; }; ;) { }
->fn : (s: string) => number
+>fn : (s: string) => number, Symbol(fn, Decl(forStatementsMultipleValidDecl.ts, 20, 8), Decl(forStatementsMultipleValidDecl.ts, 21, 8), Decl(forStatementsMultipleValidDecl.ts, 22, 8), Decl(forStatementsMultipleValidDecl.ts, 23, 8), Decl(forStatementsMultipleValidDecl.ts, 24, 8), Decl(forStatementsMultipleValidDecl.ts, 25, 8))
 >function (s: string) { return 42; } : (s: string) => number
->s : string
+>s : string, Symbol(s, Decl(forStatementsMultipleValidDecl.ts, 20, 24))
+>42 : number
 
 for (var fn = (s: string) => 3; ;) { }
->fn : (s: string) => number
+>fn : (s: string) => number, Symbol(fn, Decl(forStatementsMultipleValidDecl.ts, 20, 8), Decl(forStatementsMultipleValidDecl.ts, 21, 8), Decl(forStatementsMultipleValidDecl.ts, 22, 8), Decl(forStatementsMultipleValidDecl.ts, 23, 8), Decl(forStatementsMultipleValidDecl.ts, 24, 8), Decl(forStatementsMultipleValidDecl.ts, 25, 8))
 >(s: string) => 3 : (s: string) => number
->s : string
+>s : string, Symbol(s, Decl(forStatementsMultipleValidDecl.ts, 21, 15))
+>3 : number
 
 for (var fn: (s: string) => number; ;) { }
->fn : (s: string) => number
->s : string
+>fn : (s: string) => number, Symbol(fn, Decl(forStatementsMultipleValidDecl.ts, 20, 8), Decl(forStatementsMultipleValidDecl.ts, 21, 8), Decl(forStatementsMultipleValidDecl.ts, 22, 8), Decl(forStatementsMultipleValidDecl.ts, 23, 8), Decl(forStatementsMultipleValidDecl.ts, 24, 8), Decl(forStatementsMultipleValidDecl.ts, 25, 8))
+>s : string, Symbol(s, Decl(forStatementsMultipleValidDecl.ts, 22, 14))
 
 for (var fn: { (s: string): number }; ;) { }
->fn : (s: string) => number
->s : string
+>fn : (s: string) => number, Symbol(fn, Decl(forStatementsMultipleValidDecl.ts, 20, 8), Decl(forStatementsMultipleValidDecl.ts, 21, 8), Decl(forStatementsMultipleValidDecl.ts, 22, 8), Decl(forStatementsMultipleValidDecl.ts, 23, 8), Decl(forStatementsMultipleValidDecl.ts, 24, 8), Decl(forStatementsMultipleValidDecl.ts, 25, 8))
+>s : string, Symbol(s, Decl(forStatementsMultipleValidDecl.ts, 23, 16))
 
 for (var fn = <(s: string) => number> null; ;) { }
->fn : (s: string) => number
+>fn : (s: string) => number, Symbol(fn, Decl(forStatementsMultipleValidDecl.ts, 20, 8), Decl(forStatementsMultipleValidDecl.ts, 21, 8), Decl(forStatementsMultipleValidDecl.ts, 22, 8), Decl(forStatementsMultipleValidDecl.ts, 23, 8), Decl(forStatementsMultipleValidDecl.ts, 24, 8), Decl(forStatementsMultipleValidDecl.ts, 25, 8))
 ><(s: string) => number> null : (s: string) => number
->s : string
+>s : string, Symbol(s, Decl(forStatementsMultipleValidDecl.ts, 24, 16))
+>null : null
 
 for (var fn: typeof fn; ;) { }
->fn : (s: string) => number
->fn : (s: string) => number
+>fn : (s: string) => number, Symbol(fn, Decl(forStatementsMultipleValidDecl.ts, 20, 8), Decl(forStatementsMultipleValidDecl.ts, 21, 8), Decl(forStatementsMultipleValidDecl.ts, 22, 8), Decl(forStatementsMultipleValidDecl.ts, 23, 8), Decl(forStatementsMultipleValidDecl.ts, 24, 8), Decl(forStatementsMultipleValidDecl.ts, 25, 8))
+>fn : (s: string) => number, Symbol(fn, Decl(forStatementsMultipleValidDecl.ts, 20, 8), Decl(forStatementsMultipleValidDecl.ts, 21, 8), Decl(forStatementsMultipleValidDecl.ts, 22, 8), Decl(forStatementsMultipleValidDecl.ts, 23, 8), Decl(forStatementsMultipleValidDecl.ts, 24, 8), Decl(forStatementsMultipleValidDecl.ts, 25, 8))
 
 for (var a: string[]; ;) { }
->a : string[]
+>a : string[], Symbol(a, Decl(forStatementsMultipleValidDecl.ts, 27, 8), Decl(forStatementsMultipleValidDecl.ts, 28, 8), Decl(forStatementsMultipleValidDecl.ts, 29, 8), Decl(forStatementsMultipleValidDecl.ts, 30, 8), Decl(forStatementsMultipleValidDecl.ts, 31, 8), Decl(forStatementsMultipleValidDecl.ts, 32, 8))
 
 for (var a = ['a', 'b']; ;) { }
->a : string[]
+>a : string[], Symbol(a, Decl(forStatementsMultipleValidDecl.ts, 27, 8), Decl(forStatementsMultipleValidDecl.ts, 28, 8), Decl(forStatementsMultipleValidDecl.ts, 29, 8), Decl(forStatementsMultipleValidDecl.ts, 30, 8), Decl(forStatementsMultipleValidDecl.ts, 31, 8), Decl(forStatementsMultipleValidDecl.ts, 32, 8))
 >['a', 'b'] : string[]
+>'a' : string
+>'b' : string
 
 for (var a = <string[]>[]; ;) { }
->a : string[]
+>a : string[], Symbol(a, Decl(forStatementsMultipleValidDecl.ts, 27, 8), Decl(forStatementsMultipleValidDecl.ts, 28, 8), Decl(forStatementsMultipleValidDecl.ts, 29, 8), Decl(forStatementsMultipleValidDecl.ts, 30, 8), Decl(forStatementsMultipleValidDecl.ts, 31, 8), Decl(forStatementsMultipleValidDecl.ts, 32, 8))
 ><string[]>[] : string[]
 >[] : undefined[]
 
 for (var a: string[] = []; ;) { }
->a : string[]
+>a : string[], Symbol(a, Decl(forStatementsMultipleValidDecl.ts, 27, 8), Decl(forStatementsMultipleValidDecl.ts, 28, 8), Decl(forStatementsMultipleValidDecl.ts, 29, 8), Decl(forStatementsMultipleValidDecl.ts, 30, 8), Decl(forStatementsMultipleValidDecl.ts, 31, 8), Decl(forStatementsMultipleValidDecl.ts, 32, 8))
 >[] : undefined[]
 
 for (var a = new Array<string>(); ;) { }
->a : string[]
+>a : string[], Symbol(a, Decl(forStatementsMultipleValidDecl.ts, 27, 8), Decl(forStatementsMultipleValidDecl.ts, 28, 8), Decl(forStatementsMultipleValidDecl.ts, 29, 8), Decl(forStatementsMultipleValidDecl.ts, 30, 8), Decl(forStatementsMultipleValidDecl.ts, 31, 8), Decl(forStatementsMultipleValidDecl.ts, 32, 8))
 >new Array<string>() : string[]
->Array : ArrayConstructor
+>Array : ArrayConstructor, Symbol(Array, Decl(lib.d.ts, 1000, 23), Decl(lib.d.ts, 1171, 11))
 
 for (var a: typeof a; ;) { }
->a : string[]
->a : string[]
+>a : string[], Symbol(a, Decl(forStatementsMultipleValidDecl.ts, 27, 8), Decl(forStatementsMultipleValidDecl.ts, 28, 8), Decl(forStatementsMultipleValidDecl.ts, 29, 8), Decl(forStatementsMultipleValidDecl.ts, 30, 8), Decl(forStatementsMultipleValidDecl.ts, 31, 8), Decl(forStatementsMultipleValidDecl.ts, 32, 8))
+>a : string[], Symbol(a, Decl(forStatementsMultipleValidDecl.ts, 27, 8), Decl(forStatementsMultipleValidDecl.ts, 28, 8), Decl(forStatementsMultipleValidDecl.ts, 29, 8), Decl(forStatementsMultipleValidDecl.ts, 30, 8), Decl(forStatementsMultipleValidDecl.ts, 31, 8), Decl(forStatementsMultipleValidDecl.ts, 32, 8))
 
diff --git a/tests/baselines/reference/fromAsIdentifier1.types b/tests/baselines/reference/fromAsIdentifier1.types
index 988a80f3337..4158e3b2e77 100644
--- a/tests/baselines/reference/fromAsIdentifier1.types
+++ b/tests/baselines/reference/fromAsIdentifier1.types
@@ -1,4 +1,4 @@
 === tests/cases/compiler/fromAsIdentifier1.ts ===
 var from;
->from : any
+>from : any, Symbol(from, Decl(fromAsIdentifier1.ts, 0, 3))
 
diff --git a/tests/baselines/reference/fromAsIdentifier2.types b/tests/baselines/reference/fromAsIdentifier2.types
index 5faf9ec6f6c..336098594a5 100644
--- a/tests/baselines/reference/fromAsIdentifier2.types
+++ b/tests/baselines/reference/fromAsIdentifier2.types
@@ -1,5 +1,7 @@
 === tests/cases/compiler/fromAsIdentifier2.ts ===
 "use strict";
-var from;
->from : any
+>"use strict" : string
+
+var from;
+>from : any, Symbol(from, Decl(fromAsIdentifier2.ts, 1, 3))
 
diff --git a/tests/baselines/reference/funcdecl.types b/tests/baselines/reference/funcdecl.types
index bbfd14bd220..2ea6a540987 100644
--- a/tests/baselines/reference/funcdecl.types
+++ b/tests/baselines/reference/funcdecl.types
@@ -1,161 +1,168 @@
 === tests/cases/compiler/funcdecl.ts ===
 function simpleFunc() {
->simpleFunc : () => string
+>simpleFunc : () => string, Symbol(simpleFunc, Decl(funcdecl.ts, 0, 0))
 
     return "this is my simple func";
+>"this is my simple func" : string
 }
 var simpleFuncVar = simpleFunc;
->simpleFuncVar : () => string
->simpleFunc : () => string
+>simpleFuncVar : () => string, Symbol(simpleFuncVar, Decl(funcdecl.ts, 3, 3))
+>simpleFunc : () => string, Symbol(simpleFunc, Decl(funcdecl.ts, 0, 0))
 
 function anotherFuncNoReturn() {
->anotherFuncNoReturn : () => void
+>anotherFuncNoReturn : () => void, Symbol(anotherFuncNoReturn, Decl(funcdecl.ts, 3, 31))
 }
 var anotherFuncNoReturnVar = anotherFuncNoReturn;
->anotherFuncNoReturnVar : () => void
->anotherFuncNoReturn : () => void
+>anotherFuncNoReturnVar : () => void, Symbol(anotherFuncNoReturnVar, Decl(funcdecl.ts, 7, 3))
+>anotherFuncNoReturn : () => void, Symbol(anotherFuncNoReturn, Decl(funcdecl.ts, 3, 31))
 
 function withReturn() : string{
->withReturn : () => string
+>withReturn : () => string, Symbol(withReturn, Decl(funcdecl.ts, 7, 49))
 
     return "Hello";
+>"Hello" : string
 }
 var withReturnVar = withReturn;
->withReturnVar : () => string
->withReturn : () => string
+>withReturnVar : () => string, Symbol(withReturnVar, Decl(funcdecl.ts, 12, 3))
+>withReturn : () => string, Symbol(withReturn, Decl(funcdecl.ts, 7, 49))
 
 function withParams(a : string) : string{
->withParams : (a: string) => string
->a : string
+>withParams : (a: string) => string, Symbol(withParams, Decl(funcdecl.ts, 12, 31))
+>a : string, Symbol(a, Decl(funcdecl.ts, 14, 20))
 
     return a;
->a : string
+>a : string, Symbol(a, Decl(funcdecl.ts, 14, 20))
 }
 var withparamsVar = withParams;
->withparamsVar : (a: string) => string
->withParams : (a: string) => string
+>withparamsVar : (a: string) => string, Symbol(withparamsVar, Decl(funcdecl.ts, 17, 3))
+>withParams : (a: string) => string, Symbol(withParams, Decl(funcdecl.ts, 12, 31))
 
 function withMultiParams(a : number, b, c: Object) {
->withMultiParams : (a: number, b: any, c: Object) => number
->a : number
->b : any
->c : Object
->Object : Object
+>withMultiParams : (a: number, b: any, c: Object) => number, Symbol(withMultiParams, Decl(funcdecl.ts, 17, 31))
+>a : number, Symbol(a, Decl(funcdecl.ts, 19, 25))
+>b : any, Symbol(b, Decl(funcdecl.ts, 19, 36))
+>c : Object, Symbol(c, Decl(funcdecl.ts, 19, 39))
+>Object : Object, Symbol(Object, Decl(lib.d.ts, 92, 1), Decl(lib.d.ts, 223, 11))
 
     return a;
->a : number
+>a : number, Symbol(a, Decl(funcdecl.ts, 19, 25))
 }
 var withMultiParamsVar = withMultiParams;
->withMultiParamsVar : (a: number, b: any, c: Object) => number
->withMultiParams : (a: number, b: any, c: Object) => number
+>withMultiParamsVar : (a: number, b: any, c: Object) => number, Symbol(withMultiParamsVar, Decl(funcdecl.ts, 22, 3))
+>withMultiParams : (a: number, b: any, c: Object) => number, Symbol(withMultiParams, Decl(funcdecl.ts, 17, 31))
 
 function withOptionalParams(a?: string) {
->withOptionalParams : (a?: string) => void
->a : string
+>withOptionalParams : (a?: string) => void, Symbol(withOptionalParams, Decl(funcdecl.ts, 22, 41))
+>a : string, Symbol(a, Decl(funcdecl.ts, 24, 28))
 }
 var withOptionalParamsVar = withOptionalParams;
->withOptionalParamsVar : (a?: string) => void
->withOptionalParams : (a?: string) => void
+>withOptionalParamsVar : (a?: string) => void, Symbol(withOptionalParamsVar, Decl(funcdecl.ts, 26, 3))
+>withOptionalParams : (a?: string) => void, Symbol(withOptionalParams, Decl(funcdecl.ts, 22, 41))
 
 function withInitializedParams(a: string, b0, b = 30, c = "string value") {
->withInitializedParams : (a: string, b0: any, b?: number, c?: string) => void
->a : string
->b0 : any
->b : number
->c : string
+>withInitializedParams : (a: string, b0: any, b?: number, c?: string) => void, Symbol(withInitializedParams, Decl(funcdecl.ts, 26, 47))
+>a : string, Symbol(a, Decl(funcdecl.ts, 28, 31))
+>b0 : any, Symbol(b0, Decl(funcdecl.ts, 28, 41))
+>b : number, Symbol(b, Decl(funcdecl.ts, 28, 45))
+>30 : number
+>c : string, Symbol(c, Decl(funcdecl.ts, 28, 53))
+>"string value" : string
 }
 var withInitializedParamsVar = withInitializedParams;
->withInitializedParamsVar : (a: string, b0: any, b?: number, c?: string) => void
->withInitializedParams : (a: string, b0: any, b?: number, c?: string) => void
+>withInitializedParamsVar : (a: string, b0: any, b?: number, c?: string) => void, Symbol(withInitializedParamsVar, Decl(funcdecl.ts, 30, 3))
+>withInitializedParams : (a: string, b0: any, b?: number, c?: string) => void, Symbol(withInitializedParams, Decl(funcdecl.ts, 26, 47))
 
 function withOptionalInitializedParams(a: string, c: string = "hello string") {
->withOptionalInitializedParams : (a: string, c?: string) => void
->a : string
->c : string
+>withOptionalInitializedParams : (a: string, c?: string) => void, Symbol(withOptionalInitializedParams, Decl(funcdecl.ts, 30, 53))
+>a : string, Symbol(a, Decl(funcdecl.ts, 32, 39))
+>c : string, Symbol(c, Decl(funcdecl.ts, 32, 49))
+>"hello string" : string
 }
 var withOptionalInitializedParamsVar = withOptionalInitializedParams;
->withOptionalInitializedParamsVar : (a: string, c?: string) => void
->withOptionalInitializedParams : (a: string, c?: string) => void
+>withOptionalInitializedParamsVar : (a: string, c?: string) => void, Symbol(withOptionalInitializedParamsVar, Decl(funcdecl.ts, 34, 3))
+>withOptionalInitializedParams : (a: string, c?: string) => void, Symbol(withOptionalInitializedParams, Decl(funcdecl.ts, 30, 53))
 
 function withRestParams(a: string, ... myRestParameter : number[]) {
->withRestParams : (a: string, ...myRestParameter: number[]) => number[]
->a : string
->myRestParameter : number[]
+>withRestParams : (a: string, ...myRestParameter: number[]) => number[], Symbol(withRestParams, Decl(funcdecl.ts, 34, 69))
+>a : string, Symbol(a, Decl(funcdecl.ts, 36, 24))
+>myRestParameter : number[], Symbol(myRestParameter, Decl(funcdecl.ts, 36, 34))
 
     return myRestParameter;
->myRestParameter : number[]
+>myRestParameter : number[], Symbol(myRestParameter, Decl(funcdecl.ts, 36, 34))
 }
 var withRestParamsVar = withRestParams;
->withRestParamsVar : (a: string, ...myRestParameter: number[]) => number[]
->withRestParams : (a: string, ...myRestParameter: number[]) => number[]
+>withRestParamsVar : (a: string, ...myRestParameter: number[]) => number[], Symbol(withRestParamsVar, Decl(funcdecl.ts, 39, 3))
+>withRestParams : (a: string, ...myRestParameter: number[]) => number[], Symbol(withRestParams, Decl(funcdecl.ts, 34, 69))
 
 function overload1(n: number) : string;
->overload1 : { (n: number): string; (s: string): string; }
->n : number
+>overload1 : { (n: number): string; (s: string): string; }, Symbol(overload1, Decl(funcdecl.ts, 39, 39), Decl(funcdecl.ts, 41, 39), Decl(funcdecl.ts, 42, 39))
+>n : number, Symbol(n, Decl(funcdecl.ts, 41, 19))
 
 function overload1(s: string) : string;
->overload1 : { (n: number): string; (s: string): string; }
->s : string
+>overload1 : { (n: number): string; (s: string): string; }, Symbol(overload1, Decl(funcdecl.ts, 39, 39), Decl(funcdecl.ts, 41, 39), Decl(funcdecl.ts, 42, 39))
+>s : string, Symbol(s, Decl(funcdecl.ts, 42, 19))
 
 function overload1(ns: any) {
->overload1 : { (n: number): string; (s: string): string; }
->ns : any
+>overload1 : { (n: number): string; (s: string): string; }, Symbol(overload1, Decl(funcdecl.ts, 39, 39), Decl(funcdecl.ts, 41, 39), Decl(funcdecl.ts, 42, 39))
+>ns : any, Symbol(ns, Decl(funcdecl.ts, 43, 19))
 
     return ns.toString();
 >ns.toString() : any
 >ns.toString : any
->ns : any
+>ns : any, Symbol(ns, Decl(funcdecl.ts, 43, 19))
 >toString : any
 }
 var withOverloadSignature = overload1;
->withOverloadSignature : { (n: number): string; (s: string): string; }
->overload1 : { (n: number): string; (s: string): string; }
+>withOverloadSignature : { (n: number): string; (s: string): string; }, Symbol(withOverloadSignature, Decl(funcdecl.ts, 46, 3))
+>overload1 : { (n: number): string; (s: string): string; }, Symbol(overload1, Decl(funcdecl.ts, 39, 39), Decl(funcdecl.ts, 41, 39), Decl(funcdecl.ts, 42, 39))
 
 function f(n: () => void) { }
->f : (n: () => void) => void
->n : () => void
+>f : (n: () => void) => void, Symbol(f, Decl(funcdecl.ts, 46, 38))
+>n : () => void, Symbol(n, Decl(funcdecl.ts, 48, 11))
 
 module m2 {
->m2 : typeof m2
+>m2 : typeof m2, Symbol(m2, Decl(funcdecl.ts, 48, 29))
 
     export function foo(n: () => void ) {
->foo : (n: () => void) => void
->n : () => void
+>foo : (n: () => void) => void, Symbol(foo, Decl(funcdecl.ts, 50, 11))
+>n : () => void, Symbol(n, Decl(funcdecl.ts, 51, 24))
     }
 
 }
 
 m2.foo(() =>  {
 >m2.foo(() =>  {    var b = 30;    return b;}) : void
->m2.foo : (n: () => void) => void
->m2 : typeof m2
->foo : (n: () => void) => void
+>m2.foo : (n: () => void) => void, Symbol(m2.foo, Decl(funcdecl.ts, 50, 11))
+>m2 : typeof m2, Symbol(m2, Decl(funcdecl.ts, 48, 29))
+>foo : (n: () => void) => void, Symbol(m2.foo, Decl(funcdecl.ts, 50, 11))
 >() =>  {    var b = 30;    return b;} : () => number
 
     var b = 30;
->b : number
+>b : number, Symbol(b, Decl(funcdecl.ts, 58, 7))
+>30 : number
 
     return b;
->b : number
+>b : number, Symbol(b, Decl(funcdecl.ts, 58, 7))
 
 });
 
 
 declare function fooAmbient(n: number): string;
->fooAmbient : (n: number) => string
->n : number
+>fooAmbient : (n: number) => string, Symbol(fooAmbient, Decl(funcdecl.ts, 60, 3))
+>n : number, Symbol(n, Decl(funcdecl.ts, 63, 28))
 
 declare function overloadAmbient(n: number): string;
->overloadAmbient : { (n: number): string; (s: string): string; }
->n : number
+>overloadAmbient : { (n: number): string; (s: string): string; }, Symbol(overloadAmbient, Decl(funcdecl.ts, 63, 47), Decl(funcdecl.ts, 65, 52))
+>n : number, Symbol(n, Decl(funcdecl.ts, 65, 33))
 
 declare function overloadAmbient(s: string): string;
->overloadAmbient : { (n: number): string; (s: string): string; }
->s : string
+>overloadAmbient : { (n: number): string; (s: string): string; }, Symbol(overloadAmbient, Decl(funcdecl.ts, 63, 47), Decl(funcdecl.ts, 65, 52))
+>s : string, Symbol(s, Decl(funcdecl.ts, 66, 33))
 
 var f2 = () => {
->f2 : () => string
+>f2 : () => string, Symbol(f2, Decl(funcdecl.ts, 68, 3))
 >() => {    return "string";} : () => string
 
     return "string";
+>"string" : string
 }
diff --git a/tests/baselines/reference/funcdecl.types.pull b/tests/baselines/reference/funcdecl.types.pull
new file mode 100644
index 00000000000..c7205e84e4a
--- /dev/null
+++ b/tests/baselines/reference/funcdecl.types.pull
@@ -0,0 +1,168 @@
+=== tests/cases/compiler/funcdecl.ts ===
+function simpleFunc() {
+>simpleFunc : () => string, Symbol(simpleFunc, Decl(funcdecl.ts, 0, 0))
+
+    return "this is my simple func";
+>"this is my simple func" : string
+}
+var simpleFuncVar = simpleFunc;
+>simpleFuncVar : () => string, Symbol(simpleFuncVar, Decl(funcdecl.ts, 3, 3))
+>simpleFunc : () => string, Symbol(simpleFunc, Decl(funcdecl.ts, 0, 0))
+
+function anotherFuncNoReturn() {
+>anotherFuncNoReturn : () => void, Symbol(anotherFuncNoReturn, Decl(funcdecl.ts, 3, 31))
+}
+var anotherFuncNoReturnVar = anotherFuncNoReturn;
+>anotherFuncNoReturnVar : () => void, Symbol(anotherFuncNoReturnVar, Decl(funcdecl.ts, 7, 3))
+>anotherFuncNoReturn : () => void, Symbol(anotherFuncNoReturn, Decl(funcdecl.ts, 3, 31))
+
+function withReturn() : string{
+>withReturn : () => string, Symbol(withReturn, Decl(funcdecl.ts, 7, 49))
+
+    return "Hello";
+>"Hello" : string
+}
+var withReturnVar = withReturn;
+>withReturnVar : () => string, Symbol(withReturnVar, Decl(funcdecl.ts, 12, 3))
+>withReturn : () => string, Symbol(withReturn, Decl(funcdecl.ts, 7, 49))
+
+function withParams(a : string) : string{
+>withParams : (a: string) => string, Symbol(withParams, Decl(funcdecl.ts, 12, 31))
+>a : string, Symbol(a, Decl(funcdecl.ts, 14, 20))
+
+    return a;
+>a : string, Symbol(a, Decl(funcdecl.ts, 14, 20))
+}
+var withparamsVar = withParams;
+>withparamsVar : (a: string) => string, Symbol(withparamsVar, Decl(funcdecl.ts, 17, 3))
+>withParams : (a: string) => string, Symbol(withParams, Decl(funcdecl.ts, 12, 31))
+
+function withMultiParams(a : number, b, c: Object) {
+>withMultiParams : (a: number, b: any, c: Object) => number, Symbol(withMultiParams, Decl(funcdecl.ts, 17, 31))
+>a : number, Symbol(a, Decl(funcdecl.ts, 19, 25))
+>b : any, Symbol(b, Decl(funcdecl.ts, 19, 36))
+>c : Object, Symbol(c, Decl(funcdecl.ts, 19, 39))
+>Object : Object, Symbol(Object, Decl(lib.d.ts, 92, 1), Decl(lib.d.ts, 223, 11))
+
+    return a;
+>a : number, Symbol(a, Decl(funcdecl.ts, 19, 25))
+}
+var withMultiParamsVar = withMultiParams;
+>withMultiParamsVar : (a: number, b: any, c: Object) => number, Symbol(withMultiParamsVar, Decl(funcdecl.ts, 22, 3))
+>withMultiParams : (a: number, b: any, c: Object) => number, Symbol(withMultiParams, Decl(funcdecl.ts, 17, 31))
+
+function withOptionalParams(a?: string) {
+>withOptionalParams : (a?: string) => void, Symbol(withOptionalParams, Decl(funcdecl.ts, 22, 41))
+>a : string, Symbol(a, Decl(funcdecl.ts, 24, 28))
+}
+var withOptionalParamsVar = withOptionalParams;
+>withOptionalParamsVar : (a?: string) => void, Symbol(withOptionalParamsVar, Decl(funcdecl.ts, 26, 3))
+>withOptionalParams : (a?: string) => void, Symbol(withOptionalParams, Decl(funcdecl.ts, 22, 41))
+
+function withInitializedParams(a: string, b0, b = 30, c = "string value") {
+>withInitializedParams : (a: string, b0: any, b?: number, c?: string) => void, Symbol(withInitializedParams, Decl(funcdecl.ts, 26, 47))
+>a : string, Symbol(a, Decl(funcdecl.ts, 28, 31))
+>b0 : any, Symbol(b0, Decl(funcdecl.ts, 28, 41))
+>b : number, Symbol(b, Decl(funcdecl.ts, 28, 45))
+>30 : number
+>c : string, Symbol(c, Decl(funcdecl.ts, 28, 53))
+>"string value" : string
+}
+var withInitializedParamsVar = withInitializedParams;
+>withInitializedParamsVar : (a: string, b0: any, b?: number, c?: string) => void, Symbol(withInitializedParamsVar, Decl(funcdecl.ts, 30, 3))
+>withInitializedParams : (a: string, b0: any, b?: number, c?: string) => void, Symbol(withInitializedParams, Decl(funcdecl.ts, 26, 47))
+
+function withOptionalInitializedParams(a: string, c: string = "hello string") {
+>withOptionalInitializedParams : (a: string, c?: string) => void, Symbol(withOptionalInitializedParams, Decl(funcdecl.ts, 30, 53))
+>a : string, Symbol(a, Decl(funcdecl.ts, 32, 39))
+>c : string, Symbol(c, Decl(funcdecl.ts, 32, 49))
+>"hello string" : "hello string"
+}
+var withOptionalInitializedParamsVar = withOptionalInitializedParams;
+>withOptionalInitializedParamsVar : (a: string, c?: string) => void, Symbol(withOptionalInitializedParamsVar, Decl(funcdecl.ts, 34, 3))
+>withOptionalInitializedParams : (a: string, c?: string) => void, Symbol(withOptionalInitializedParams, Decl(funcdecl.ts, 30, 53))
+
+function withRestParams(a: string, ... myRestParameter : number[]) {
+>withRestParams : (a: string, ...myRestParameter: number[]) => number[], Symbol(withRestParams, Decl(funcdecl.ts, 34, 69))
+>a : string, Symbol(a, Decl(funcdecl.ts, 36, 24))
+>myRestParameter : number[], Symbol(myRestParameter, Decl(funcdecl.ts, 36, 34))
+
+    return myRestParameter;
+>myRestParameter : number[], Symbol(myRestParameter, Decl(funcdecl.ts, 36, 34))
+}
+var withRestParamsVar = withRestParams;
+>withRestParamsVar : (a: string, ...myRestParameter: number[]) => number[], Symbol(withRestParamsVar, Decl(funcdecl.ts, 39, 3))
+>withRestParams : (a: string, ...myRestParameter: number[]) => number[], Symbol(withRestParams, Decl(funcdecl.ts, 34, 69))
+
+function overload1(n: number) : string;
+>overload1 : { (n: number): string; (s: string): string; }, Symbol(overload1, Decl(funcdecl.ts, 39, 39), Decl(funcdecl.ts, 41, 39), Decl(funcdecl.ts, 42, 39))
+>n : number, Symbol(n, Decl(funcdecl.ts, 41, 19))
+
+function overload1(s: string) : string;
+>overload1 : { (n: number): string; (s: string): string; }, Symbol(overload1, Decl(funcdecl.ts, 39, 39), Decl(funcdecl.ts, 41, 39), Decl(funcdecl.ts, 42, 39))
+>s : string, Symbol(s, Decl(funcdecl.ts, 42, 19))
+
+function overload1(ns: any) {
+>overload1 : { (n: number): string; (s: string): string; }, Symbol(overload1, Decl(funcdecl.ts, 39, 39), Decl(funcdecl.ts, 41, 39), Decl(funcdecl.ts, 42, 39))
+>ns : any, Symbol(ns, Decl(funcdecl.ts, 43, 19))
+
+    return ns.toString();
+>ns.toString() : any
+>ns.toString : any
+>ns : any, Symbol(ns, Decl(funcdecl.ts, 43, 19))
+>toString : any
+}
+var withOverloadSignature = overload1;
+>withOverloadSignature : { (n: number): string; (s: string): string; }, Symbol(withOverloadSignature, Decl(funcdecl.ts, 46, 3))
+>overload1 : { (n: number): string; (s: string): string; }, Symbol(overload1, Decl(funcdecl.ts, 39, 39), Decl(funcdecl.ts, 41, 39), Decl(funcdecl.ts, 42, 39))
+
+function f(n: () => void) { }
+>f : (n: () => void) => void, Symbol(f, Decl(funcdecl.ts, 46, 38))
+>n : () => void, Symbol(n, Decl(funcdecl.ts, 48, 11))
+
+module m2 {
+>m2 : typeof m2, Symbol(m2, Decl(funcdecl.ts, 48, 29))
+
+    export function foo(n: () => void ) {
+>foo : (n: () => void) => void, Symbol(foo, Decl(funcdecl.ts, 50, 11))
+>n : () => void, Symbol(n, Decl(funcdecl.ts, 51, 24))
+    }
+
+}
+
+m2.foo(() =>  {
+>m2.foo(() =>  {    var b = 30;    return b;}) : void
+>m2.foo : (n: () => void) => void, Symbol(m2.foo, Decl(funcdecl.ts, 50, 11))
+>m2 : typeof m2, Symbol(m2, Decl(funcdecl.ts, 48, 29))
+>foo : (n: () => void) => void, Symbol(m2.foo, Decl(funcdecl.ts, 50, 11))
+>() =>  {    var b = 30;    return b;} : () => number
+
+    var b = 30;
+>b : number, Symbol(b, Decl(funcdecl.ts, 58, 7))
+>30 : number
+
+    return b;
+>b : number, Symbol(b, Decl(funcdecl.ts, 58, 7))
+
+});
+
+
+declare function fooAmbient(n: number): string;
+>fooAmbient : (n: number) => string, Symbol(fooAmbient, Decl(funcdecl.ts, 60, 3))
+>n : number, Symbol(n, Decl(funcdecl.ts, 63, 28))
+
+declare function overloadAmbient(n: number): string;
+>overloadAmbient : { (n: number): string; (s: string): string; }, Symbol(overloadAmbient, Decl(funcdecl.ts, 63, 47), Decl(funcdecl.ts, 65, 52))
+>n : number, Symbol(n, Decl(funcdecl.ts, 65, 33))
+
+declare function overloadAmbient(s: string): string;
+>overloadAmbient : { (n: number): string; (s: string): string; }, Symbol(overloadAmbient, Decl(funcdecl.ts, 63, 47), Decl(funcdecl.ts, 65, 52))
+>s : string, Symbol(s, Decl(funcdecl.ts, 66, 33))
+
+var f2 = () => {
+>f2 : () => string, Symbol(f2, Decl(funcdecl.ts, 68, 3))
+>() => {    return "string";} : () => string
+
+    return "string";
+>"string" : string
+}
diff --git a/tests/baselines/reference/functionAssignmentError.types b/tests/baselines/reference/functionAssignmentError.types
index 63996db0e40..9b96e8e8420 100644
--- a/tests/baselines/reference/functionAssignmentError.types
+++ b/tests/baselines/reference/functionAssignmentError.types
@@ -1,10 +1,12 @@
 === tests/cases/compiler/functionAssignmentError.ts ===
 var func = function (){return "ONE";};
->func : () => string
+>func : () => string, Symbol(func, Decl(functionAssignmentError.ts, 0, 3))
 >function (){return "ONE";} : () => string
+>"ONE" : string
 
 func = function (){return "ONE";};
 >func = function (){return "ONE";} : () => string
->func : () => string
+>func : () => string, Symbol(func, Decl(functionAssignmentError.ts, 0, 3))
 >function (){return "ONE";} : () => string
+>"ONE" : string
 
diff --git a/tests/baselines/reference/functionCall1.types b/tests/baselines/reference/functionCall1.types
index 1b06379860c..3a818c5fd9d 100644
--- a/tests/baselines/reference/functionCall1.types
+++ b/tests/baselines/reference/functionCall1.types
@@ -1,9 +1,10 @@
 === tests/cases/compiler/functionCall1.ts ===
 function foo():any{return ""};
->foo : () => any
+>foo : () => any, Symbol(foo, Decl(functionCall1.ts, 0, 0))
+>"" : string
 
 var x = foo();
->x : any
+>x : any, Symbol(x, Decl(functionCall1.ts, 1, 3))
 >foo() : any
->foo : () => any
+>foo : () => any, Symbol(foo, Decl(functionCall1.ts, 0, 0))
 
diff --git a/tests/baselines/reference/functionCall2.types b/tests/baselines/reference/functionCall2.types
index 92bb0f0be23..fb04ee56c9e 100644
--- a/tests/baselines/reference/functionCall2.types
+++ b/tests/baselines/reference/functionCall2.types
@@ -1,9 +1,10 @@
 === tests/cases/compiler/functionCall2.ts ===
 function foo():number{return 1}; 
->foo : () => number
+>foo : () => number, Symbol(foo, Decl(functionCall2.ts, 0, 0))
+>1 : number
 
 var x = foo();
->x : number
+>x : number, Symbol(x, Decl(functionCall2.ts, 1, 3))
 >foo() : number
->foo : () => number
+>foo : () => number, Symbol(foo, Decl(functionCall2.ts, 0, 0))
 
diff --git a/tests/baselines/reference/functionCall3.types b/tests/baselines/reference/functionCall3.types
index ea47de3e6d9..d06b9406c97 100644
--- a/tests/baselines/reference/functionCall3.types
+++ b/tests/baselines/reference/functionCall3.types
@@ -1,10 +1,11 @@
 === tests/cases/compiler/functionCall3.ts ===
 function foo():any[]{return [1];} 
->foo : () => any[]
+>foo : () => any[], Symbol(foo, Decl(functionCall3.ts, 0, 0))
 >[1] : number[]
+>1 : number
 
 var x = foo();
->x : any[]
+>x : any[], Symbol(x, Decl(functionCall3.ts, 1, 3))
 >foo() : any[]
->foo : () => any[]
+>foo : () => any[], Symbol(foo, Decl(functionCall3.ts, 0, 0))
 
diff --git a/tests/baselines/reference/functionCall4.types b/tests/baselines/reference/functionCall4.types
index 37a0b980a00..4b9738c0acb 100644
--- a/tests/baselines/reference/functionCall4.types
+++ b/tests/baselines/reference/functionCall4.types
@@ -1,13 +1,14 @@
 === tests/cases/compiler/functionCall4.ts ===
 function foo():any{return ""}; 
->foo : () => any
+>foo : () => any, Symbol(foo, Decl(functionCall4.ts, 0, 0))
+>"" : string
 
 function bar():()=>any{return foo}; 
->bar : () => () => any
->foo : () => any
+>bar : () => () => any, Symbol(bar, Decl(functionCall4.ts, 0, 30))
+>foo : () => any, Symbol(foo, Decl(functionCall4.ts, 0, 0))
 
 var x = bar();
->x : () => any
+>x : () => any, Symbol(x, Decl(functionCall4.ts, 2, 3))
 >bar() : () => any
->bar : () => () => any
+>bar : () => () => any, Symbol(bar, Decl(functionCall4.ts, 0, 30))
 
diff --git a/tests/baselines/reference/functionCall5.types b/tests/baselines/reference/functionCall5.types
index e5578ef3c34..2e5f1b9980c 100644
--- a/tests/baselines/reference/functionCall5.types
+++ b/tests/baselines/reference/functionCall5.types
@@ -1,20 +1,20 @@
 === tests/cases/compiler/functionCall5.ts ===
 module m1 { export class c1 { public a; }} 
->m1 : typeof m1
->c1 : c1
->a : any
+>m1 : typeof m1, Symbol(m1, Decl(functionCall5.ts, 0, 0))
+>c1 : c1, Symbol(c1, Decl(functionCall5.ts, 0, 11))
+>a : any, Symbol(a, Decl(functionCall5.ts, 0, 29))
 
 function foo():m1.c1{return new m1.c1();}; 
->foo : () => m1.c1
->m1 : unknown
->c1 : m1.c1
+>foo : () => m1.c1, Symbol(foo, Decl(functionCall5.ts, 0, 42))
+>m1 : any, Symbol(m1, Decl(functionCall5.ts, 0, 0))
+>c1 : m1.c1, Symbol(m1.c1, Decl(functionCall5.ts, 0, 11))
 >new m1.c1() : m1.c1
->m1.c1 : typeof m1.c1
->m1 : typeof m1
->c1 : typeof m1.c1
+>m1.c1 : typeof m1.c1, Symbol(m1.c1, Decl(functionCall5.ts, 0, 11))
+>m1 : typeof m1, Symbol(m1, Decl(functionCall5.ts, 0, 0))
+>c1 : typeof m1.c1, Symbol(m1.c1, Decl(functionCall5.ts, 0, 11))
 
 var x = foo();
->x : m1.c1
+>x : m1.c1, Symbol(x, Decl(functionCall5.ts, 2, 3))
 >foo() : m1.c1
->foo : () => m1.c1
+>foo : () => m1.c1, Symbol(foo, Decl(functionCall5.ts, 0, 42))
 
diff --git a/tests/baselines/reference/functionConstraintSatisfaction.types b/tests/baselines/reference/functionConstraintSatisfaction.types
index 7363fa162d3..ff54680c310 100644
--- a/tests/baselines/reference/functionConstraintSatisfaction.types
+++ b/tests/baselines/reference/functionConstraintSatisfaction.types
@@ -2,253 +2,253 @@
 // satisfaction of a constraint to Function, no errors expected
 
 function foo<T extends Function>(x: T): T { return x; }
->foo : <T extends Function>(x: T) => T
->T : T
->Function : Function
->x : T
->T : T
->T : T
->x : T
+>foo : <T extends Function>(x: T) => T, Symbol(foo, Decl(functionConstraintSatisfaction.ts, 0, 0))
+>T : T, Symbol(T, Decl(functionConstraintSatisfaction.ts, 2, 13))
+>Function : Function, Symbol(Function, Decl(lib.d.ts, 223, 38), Decl(lib.d.ts, 269, 11))
+>x : T, Symbol(x, Decl(functionConstraintSatisfaction.ts, 2, 33))
+>T : T, Symbol(T, Decl(functionConstraintSatisfaction.ts, 2, 13))
+>T : T, Symbol(T, Decl(functionConstraintSatisfaction.ts, 2, 13))
+>x : T, Symbol(x, Decl(functionConstraintSatisfaction.ts, 2, 33))
 
 interface I {
->I : I
+>I : I, Symbol(I, Decl(functionConstraintSatisfaction.ts, 2, 55))
 
     (): string;
 }
 var i: I;
->i : I
->I : I
+>i : I, Symbol(i, Decl(functionConstraintSatisfaction.ts, 7, 3))
+>I : I, Symbol(I, Decl(functionConstraintSatisfaction.ts, 2, 55))
 
 class C {
->C : C
+>C : C, Symbol(C, Decl(functionConstraintSatisfaction.ts, 7, 9))
 
     foo: string;
->foo : string
+>foo : string, Symbol(foo, Decl(functionConstraintSatisfaction.ts, 9, 9))
 }
 
 var a: { (): string };
->a : () => string
+>a : () => string, Symbol(a, Decl(functionConstraintSatisfaction.ts, 13, 3))
 
 var b: { new (): string };
->b : new () => string
+>b : new () => string, Symbol(b, Decl(functionConstraintSatisfaction.ts, 14, 3))
 
 var c: { (): string; (x): string };
->c : { (): string; (x: any): string; }
->x : any
+>c : { (): string; (x: any): string; }, Symbol(c, Decl(functionConstraintSatisfaction.ts, 15, 3))
+>x : any, Symbol(x, Decl(functionConstraintSatisfaction.ts, 15, 22))
 
 var r = foo(new Function());
->r : Function
+>r : Function, Symbol(r, Decl(functionConstraintSatisfaction.ts, 17, 3))
 >foo(new Function()) : Function
->foo : <T extends Function>(x: T) => T
+>foo : <T extends Function>(x: T) => T, Symbol(foo, Decl(functionConstraintSatisfaction.ts, 0, 0))
 >new Function() : Function
->Function : FunctionConstructor
+>Function : FunctionConstructor, Symbol(Function, Decl(lib.d.ts, 223, 38), Decl(lib.d.ts, 269, 11))
 
 var r1 = foo((x) => x);
->r1 : (x: any) => any
+>r1 : (x: any) => any, Symbol(r1, Decl(functionConstraintSatisfaction.ts, 18, 3))
 >foo((x) => x) : (x: any) => any
->foo : <T extends Function>(x: T) => T
+>foo : <T extends Function>(x: T) => T, Symbol(foo, Decl(functionConstraintSatisfaction.ts, 0, 0))
 >(x) => x : (x: any) => any
->x : any
->x : any
+>x : any, Symbol(x, Decl(functionConstraintSatisfaction.ts, 18, 14))
+>x : any, Symbol(x, Decl(functionConstraintSatisfaction.ts, 18, 14))
 
 var r2 = foo((x: string[]) => x);
->r2 : (x: string[]) => string[]
+>r2 : (x: string[]) => string[], Symbol(r2, Decl(functionConstraintSatisfaction.ts, 19, 3))
 >foo((x: string[]) => x) : (x: string[]) => string[]
->foo : <T extends Function>(x: T) => T
+>foo : <T extends Function>(x: T) => T, Symbol(foo, Decl(functionConstraintSatisfaction.ts, 0, 0))
 >(x: string[]) => x : (x: string[]) => string[]
->x : string[]
->x : string[]
+>x : string[], Symbol(x, Decl(functionConstraintSatisfaction.ts, 19, 14))
+>x : string[], Symbol(x, Decl(functionConstraintSatisfaction.ts, 19, 14))
 
 var r3 = foo(function (x) { return x });
->r3 : (x: any) => any
+>r3 : (x: any) => any, Symbol(r3, Decl(functionConstraintSatisfaction.ts, 20, 3))
 >foo(function (x) { return x }) : (x: any) => any
->foo : <T extends Function>(x: T) => T
+>foo : <T extends Function>(x: T) => T, Symbol(foo, Decl(functionConstraintSatisfaction.ts, 0, 0))
 >function (x) { return x } : (x: any) => any
->x : any
->x : any
+>x : any, Symbol(x, Decl(functionConstraintSatisfaction.ts, 20, 23))
+>x : any, Symbol(x, Decl(functionConstraintSatisfaction.ts, 20, 23))
 
 var r4 = foo(function (x: string[]) { return x });
->r4 : (x: string[]) => string[]
+>r4 : (x: string[]) => string[], Symbol(r4, Decl(functionConstraintSatisfaction.ts, 21, 3))
 >foo(function (x: string[]) { return x }) : (x: string[]) => string[]
->foo : <T extends Function>(x: T) => T
+>foo : <T extends Function>(x: T) => T, Symbol(foo, Decl(functionConstraintSatisfaction.ts, 0, 0))
 >function (x: string[]) { return x } : (x: string[]) => string[]
->x : string[]
->x : string[]
+>x : string[], Symbol(x, Decl(functionConstraintSatisfaction.ts, 21, 23))
+>x : string[], Symbol(x, Decl(functionConstraintSatisfaction.ts, 21, 23))
 
 var r5 = foo(i);
->r5 : I
+>r5 : I, Symbol(r5, Decl(functionConstraintSatisfaction.ts, 22, 3))
 >foo(i) : I
->foo : <T extends Function>(x: T) => T
->i : I
+>foo : <T extends Function>(x: T) => T, Symbol(foo, Decl(functionConstraintSatisfaction.ts, 0, 0))
+>i : I, Symbol(i, Decl(functionConstraintSatisfaction.ts, 7, 3))
 
 var r6 = foo(C);
->r6 : typeof C
+>r6 : typeof C, Symbol(r6, Decl(functionConstraintSatisfaction.ts, 23, 3))
 >foo(C) : typeof C
->foo : <T extends Function>(x: T) => T
->C : typeof C
+>foo : <T extends Function>(x: T) => T, Symbol(foo, Decl(functionConstraintSatisfaction.ts, 0, 0))
+>C : typeof C, Symbol(C, Decl(functionConstraintSatisfaction.ts, 7, 9))
 
 var r7 = foo(b);
->r7 : new () => string
+>r7 : new () => string, Symbol(r7, Decl(functionConstraintSatisfaction.ts, 24, 3))
 >foo(b) : new () => string
->foo : <T extends Function>(x: T) => T
->b : new () => string
+>foo : <T extends Function>(x: T) => T, Symbol(foo, Decl(functionConstraintSatisfaction.ts, 0, 0))
+>b : new () => string, Symbol(b, Decl(functionConstraintSatisfaction.ts, 14, 3))
 
 var r8 = foo(c);
->r8 : { (): string; (x: any): string; }
+>r8 : { (): string; (x: any): string; }, Symbol(r8, Decl(functionConstraintSatisfaction.ts, 25, 3))
 >foo(c) : { (): string; (x: any): string; }
->foo : <T extends Function>(x: T) => T
->c : { (): string; (x: any): string; }
+>foo : <T extends Function>(x: T) => T, Symbol(foo, Decl(functionConstraintSatisfaction.ts, 0, 0))
+>c : { (): string; (x: any): string; }, Symbol(c, Decl(functionConstraintSatisfaction.ts, 15, 3))
 
 interface I2<T> {
->I2 : I2<T>
->T : T
+>I2 : I2<T>, Symbol(I2, Decl(functionConstraintSatisfaction.ts, 25, 16))
+>T : T, Symbol(T, Decl(functionConstraintSatisfaction.ts, 27, 13))
 
     (x: T): T;
->x : T
->T : T
->T : T
+>x : T, Symbol(x, Decl(functionConstraintSatisfaction.ts, 28, 5))
+>T : T, Symbol(T, Decl(functionConstraintSatisfaction.ts, 27, 13))
+>T : T, Symbol(T, Decl(functionConstraintSatisfaction.ts, 27, 13))
 }
 var i2: I2<string>;
->i2 : I2<string>
->I2 : I2<T>
+>i2 : I2<string>, Symbol(i2, Decl(functionConstraintSatisfaction.ts, 30, 3))
+>I2 : I2<T>, Symbol(I2, Decl(functionConstraintSatisfaction.ts, 25, 16))
 
 class C2<T> {
->C2 : C2<T>
->T : T
+>C2 : C2<T>, Symbol(C2, Decl(functionConstraintSatisfaction.ts, 30, 19))
+>T : T, Symbol(T, Decl(functionConstraintSatisfaction.ts, 32, 9))
 
     foo: T;
->foo : T
->T : T
+>foo : T, Symbol(foo, Decl(functionConstraintSatisfaction.ts, 32, 13))
+>T : T, Symbol(T, Decl(functionConstraintSatisfaction.ts, 32, 9))
 }
 
 var a2: { <T>(x: T): T };
->a2 : <T>(x: T) => T
->T : T
->x : T
->T : T
->T : T
+>a2 : <T>(x: T) => T, Symbol(a2, Decl(functionConstraintSatisfaction.ts, 36, 3))
+>T : T, Symbol(T, Decl(functionConstraintSatisfaction.ts, 36, 11))
+>x : T, Symbol(x, Decl(functionConstraintSatisfaction.ts, 36, 14))
+>T : T, Symbol(T, Decl(functionConstraintSatisfaction.ts, 36, 11))
+>T : T, Symbol(T, Decl(functionConstraintSatisfaction.ts, 36, 11))
 
 var b2: { new <T>(x: T): T };
->b2 : new <T>(x: T) => T
->T : T
->x : T
->T : T
->T : T
+>b2 : new <T>(x: T) => T, Symbol(b2, Decl(functionConstraintSatisfaction.ts, 37, 3))
+>T : T, Symbol(T, Decl(functionConstraintSatisfaction.ts, 37, 15))
+>x : T, Symbol(x, Decl(functionConstraintSatisfaction.ts, 37, 18))
+>T : T, Symbol(T, Decl(functionConstraintSatisfaction.ts, 37, 15))
+>T : T, Symbol(T, Decl(functionConstraintSatisfaction.ts, 37, 15))
 
 var c2: { <T>(x: T): T; <T>(x: T, y: T): T };
->c2 : { <T>(x: T): T; <T>(x: T, y: T): T; }
->T : T
->x : T
->T : T
->T : T
->T : T
->x : T
->T : T
->y : T
->T : T
->T : T
+>c2 : { <T>(x: T): T; <T>(x: T, y: T): T; }, Symbol(c2, Decl(functionConstraintSatisfaction.ts, 38, 3))
+>T : T, Symbol(T, Decl(functionConstraintSatisfaction.ts, 38, 11))
+>x : T, Symbol(x, Decl(functionConstraintSatisfaction.ts, 38, 14))
+>T : T, Symbol(T, Decl(functionConstraintSatisfaction.ts, 38, 11))
+>T : T, Symbol(T, Decl(functionConstraintSatisfaction.ts, 38, 11))
+>T : T, Symbol(T, Decl(functionConstraintSatisfaction.ts, 38, 25))
+>x : T, Symbol(x, Decl(functionConstraintSatisfaction.ts, 38, 28))
+>T : T, Symbol(T, Decl(functionConstraintSatisfaction.ts, 38, 25))
+>y : T, Symbol(y, Decl(functionConstraintSatisfaction.ts, 38, 33))
+>T : T, Symbol(T, Decl(functionConstraintSatisfaction.ts, 38, 25))
+>T : T, Symbol(T, Decl(functionConstraintSatisfaction.ts, 38, 25))
 
 var r9 = foo(<U>(x: U) => x);
->r9 : <U>(x: U) => U
+>r9 : <U>(x: U) => U, Symbol(r9, Decl(functionConstraintSatisfaction.ts, 40, 3))
 >foo(<U>(x: U) => x) : <U>(x: U) => U
->foo : <T extends Function>(x: T) => T
+>foo : <T extends Function>(x: T) => T, Symbol(foo, Decl(functionConstraintSatisfaction.ts, 0, 0))
 ><U>(x: U) => x : <U>(x: U) => U
->U : U
->x : U
->U : U
->x : U
+>U : U, Symbol(U, Decl(functionConstraintSatisfaction.ts, 40, 14))
+>x : U, Symbol(x, Decl(functionConstraintSatisfaction.ts, 40, 17))
+>U : U, Symbol(U, Decl(functionConstraintSatisfaction.ts, 40, 14))
+>x : U, Symbol(x, Decl(functionConstraintSatisfaction.ts, 40, 17))
 
 var r10 = foo(function <U>(x: U) { return x; });
->r10 : <U>(x: U) => U
+>r10 : <U>(x: U) => U, Symbol(r10, Decl(functionConstraintSatisfaction.ts, 41, 3))
 >foo(function <U>(x: U) { return x; }) : <U>(x: U) => U
->foo : <T extends Function>(x: T) => T
+>foo : <T extends Function>(x: T) => T, Symbol(foo, Decl(functionConstraintSatisfaction.ts, 0, 0))
 >function <U>(x: U) { return x; } : <U>(x: U) => U
->U : U
->x : U
->U : U
->x : U
+>U : U, Symbol(U, Decl(functionConstraintSatisfaction.ts, 41, 24))
+>x : U, Symbol(x, Decl(functionConstraintSatisfaction.ts, 41, 27))
+>U : U, Symbol(U, Decl(functionConstraintSatisfaction.ts, 41, 24))
+>x : U, Symbol(x, Decl(functionConstraintSatisfaction.ts, 41, 27))
 
 var r11 = foo(<U extends Date>(x: U) => x);
->r11 : <U extends Date>(x: U) => U
+>r11 : <U extends Date>(x: U) => U, Symbol(r11, Decl(functionConstraintSatisfaction.ts, 42, 3))
 >foo(<U extends Date>(x: U) => x) : <U extends Date>(x: U) => U
->foo : <T extends Function>(x: T) => T
+>foo : <T extends Function>(x: T) => T, Symbol(foo, Decl(functionConstraintSatisfaction.ts, 0, 0))
 ><U extends Date>(x: U) => x : <U extends Date>(x: U) => U
->U : U
->Date : Date
->x : U
->U : U
->x : U
+>U : U, Symbol(U, Decl(functionConstraintSatisfaction.ts, 42, 15))
+>Date : Date, Symbol(Date, Decl(lib.d.ts, 633, 23), Decl(lib.d.ts, 815, 11))
+>x : U, Symbol(x, Decl(functionConstraintSatisfaction.ts, 42, 31))
+>U : U, Symbol(U, Decl(functionConstraintSatisfaction.ts, 42, 15))
+>x : U, Symbol(x, Decl(functionConstraintSatisfaction.ts, 42, 31))
 
 var r12 = foo(<U, V>(x: U, y: V) => x);
->r12 : <U, V>(x: U, y: V) => U
+>r12 : <U, V>(x: U, y: V) => U, Symbol(r12, Decl(functionConstraintSatisfaction.ts, 43, 3))
 >foo(<U, V>(x: U, y: V) => x) : <U, V>(x: U, y: V) => U
->foo : <T extends Function>(x: T) => T
+>foo : <T extends Function>(x: T) => T, Symbol(foo, Decl(functionConstraintSatisfaction.ts, 0, 0))
 ><U, V>(x: U, y: V) => x : <U, V>(x: U, y: V) => U
->U : U
->V : V
->x : U
->U : U
->y : V
->V : V
->x : U
+>U : U, Symbol(U, Decl(functionConstraintSatisfaction.ts, 43, 15))
+>V : V, Symbol(V, Decl(functionConstraintSatisfaction.ts, 43, 17))
+>x : U, Symbol(x, Decl(functionConstraintSatisfaction.ts, 43, 21))
+>U : U, Symbol(U, Decl(functionConstraintSatisfaction.ts, 43, 15))
+>y : V, Symbol(y, Decl(functionConstraintSatisfaction.ts, 43, 26))
+>V : V, Symbol(V, Decl(functionConstraintSatisfaction.ts, 43, 17))
+>x : U, Symbol(x, Decl(functionConstraintSatisfaction.ts, 43, 21))
 
 var r13 = foo(i2);
->r13 : I2<string>
+>r13 : I2<string>, Symbol(r13, Decl(functionConstraintSatisfaction.ts, 44, 3))
 >foo(i2) : I2<string>
->foo : <T extends Function>(x: T) => T
->i2 : I2<string>
+>foo : <T extends Function>(x: T) => T, Symbol(foo, Decl(functionConstraintSatisfaction.ts, 0, 0))
+>i2 : I2<string>, Symbol(i2, Decl(functionConstraintSatisfaction.ts, 30, 3))
 
 var r14 = foo(C2);
->r14 : typeof C2
+>r14 : typeof C2, Symbol(r14, Decl(functionConstraintSatisfaction.ts, 45, 3))
 >foo(C2) : typeof C2
->foo : <T extends Function>(x: T) => T
->C2 : typeof C2
+>foo : <T extends Function>(x: T) => T, Symbol(foo, Decl(functionConstraintSatisfaction.ts, 0, 0))
+>C2 : typeof C2, Symbol(C2, Decl(functionConstraintSatisfaction.ts, 30, 19))
 
 var r15 = foo(b2);
->r15 : new <T>(x: T) => T
+>r15 : new <T>(x: T) => T, Symbol(r15, Decl(functionConstraintSatisfaction.ts, 46, 3))
 >foo(b2) : new <T>(x: T) => T
->foo : <T extends Function>(x: T) => T
->b2 : new <T>(x: T) => T
+>foo : <T extends Function>(x: T) => T, Symbol(foo, Decl(functionConstraintSatisfaction.ts, 0, 0))
+>b2 : new <T>(x: T) => T, Symbol(b2, Decl(functionConstraintSatisfaction.ts, 37, 3))
 
 var r16 = foo(c2);
->r16 : { <T>(x: T): T; <T>(x: T, y: T): T; }
+>r16 : { <T>(x: T): T; <T>(x: T, y: T): T; }, Symbol(r16, Decl(functionConstraintSatisfaction.ts, 47, 3))
 >foo(c2) : { <T>(x: T): T; <T>(x: T, y: T): T; }
->foo : <T extends Function>(x: T) => T
->c2 : { <T>(x: T): T; <T>(x: T, y: T): T; }
+>foo : <T extends Function>(x: T) => T, Symbol(foo, Decl(functionConstraintSatisfaction.ts, 0, 0))
+>c2 : { <T>(x: T): T; <T>(x: T, y: T): T; }, Symbol(c2, Decl(functionConstraintSatisfaction.ts, 38, 3))
 
 interface F2 extends Function { foo: string; }
->F2 : F2
->Function : Function
->foo : string
+>F2 : F2, Symbol(F2, Decl(functionConstraintSatisfaction.ts, 47, 18))
+>Function : Function, Symbol(Function, Decl(lib.d.ts, 223, 38), Decl(lib.d.ts, 269, 11))
+>foo : string, Symbol(foo, Decl(functionConstraintSatisfaction.ts, 49, 31))
 
 var f2: F2;
->f2 : F2
->F2 : F2
+>f2 : F2, Symbol(f2, Decl(functionConstraintSatisfaction.ts, 50, 3))
+>F2 : F2, Symbol(F2, Decl(functionConstraintSatisfaction.ts, 47, 18))
 
 var r17 = foo(f2);
->r17 : F2
+>r17 : F2, Symbol(r17, Decl(functionConstraintSatisfaction.ts, 51, 3))
 >foo(f2) : F2
->foo : <T extends Function>(x: T) => T
->f2 : F2
+>foo : <T extends Function>(x: T) => T, Symbol(foo, Decl(functionConstraintSatisfaction.ts, 0, 0))
+>f2 : F2, Symbol(f2, Decl(functionConstraintSatisfaction.ts, 50, 3))
 
 function foo2<T extends { (): void }, U extends { (): void }>(x: T, y: U) {
->foo2 : <T extends () => void, U extends () => void>(x: T, y: U) => void
->T : T
->U : U
->x : T
->T : T
->y : U
->U : U
+>foo2 : <T extends () => void, U extends () => void>(x: T, y: U) => void, Symbol(foo2, Decl(functionConstraintSatisfaction.ts, 51, 18))
+>T : T, Symbol(T, Decl(functionConstraintSatisfaction.ts, 53, 14))
+>U : U, Symbol(U, Decl(functionConstraintSatisfaction.ts, 53, 37))
+>x : T, Symbol(x, Decl(functionConstraintSatisfaction.ts, 53, 62))
+>T : T, Symbol(T, Decl(functionConstraintSatisfaction.ts, 53, 14))
+>y : U, Symbol(y, Decl(functionConstraintSatisfaction.ts, 53, 67))
+>U : U, Symbol(U, Decl(functionConstraintSatisfaction.ts, 53, 37))
 
     foo(x);
 >foo(x) : T
->foo : <T extends Function>(x: T) => T
->x : T
+>foo : <T extends Function>(x: T) => T, Symbol(foo, Decl(functionConstraintSatisfaction.ts, 0, 0))
+>x : T, Symbol(x, Decl(functionConstraintSatisfaction.ts, 53, 62))
 
     foo(y);
 >foo(y) : U
->foo : <T extends Function>(x: T) => T
->y : U
+>foo : <T extends Function>(x: T) => T, Symbol(foo, Decl(functionConstraintSatisfaction.ts, 0, 0))
+>y : U, Symbol(y, Decl(functionConstraintSatisfaction.ts, 53, 67))
 }
 //function foo2<T extends { (): void }, U extends T>(x: T, y: U) {
 //    foo(x);
diff --git a/tests/baselines/reference/functionConstraintSatisfaction3.types b/tests/baselines/reference/functionConstraintSatisfaction3.types
index 04963c36519..e2d5aa6dc33 100644
--- a/tests/baselines/reference/functionConstraintSatisfaction3.types
+++ b/tests/baselines/reference/functionConstraintSatisfaction3.types
@@ -2,162 +2,162 @@
 // satisfaction of a constraint to Function, no errors expected
 
 function foo<T extends (x: string) => string>(x: T): T { return x; }
->foo : <T extends (x: string) => string>(x: T) => T
->T : T
->x : string
->x : T
->T : T
->T : T
->x : T
+>foo : <T extends (x: string) => string>(x: T) => T, Symbol(foo, Decl(functionConstraintSatisfaction3.ts, 0, 0))
+>T : T, Symbol(T, Decl(functionConstraintSatisfaction3.ts, 2, 13))
+>x : string, Symbol(x, Decl(functionConstraintSatisfaction3.ts, 2, 24))
+>x : T, Symbol(x, Decl(functionConstraintSatisfaction3.ts, 2, 46))
+>T : T, Symbol(T, Decl(functionConstraintSatisfaction3.ts, 2, 13))
+>T : T, Symbol(T, Decl(functionConstraintSatisfaction3.ts, 2, 13))
+>x : T, Symbol(x, Decl(functionConstraintSatisfaction3.ts, 2, 46))
 
 interface I {
->I : I
+>I : I, Symbol(I, Decl(functionConstraintSatisfaction3.ts, 2, 68))
 
     (): string;
 }
 var i: I;
->i : I
->I : I
+>i : I, Symbol(i, Decl(functionConstraintSatisfaction3.ts, 7, 3))
+>I : I, Symbol(I, Decl(functionConstraintSatisfaction3.ts, 2, 68))
 
 class C {
->C : C
+>C : C, Symbol(C, Decl(functionConstraintSatisfaction3.ts, 7, 9))
 
     foo: string;
->foo : string
+>foo : string, Symbol(foo, Decl(functionConstraintSatisfaction3.ts, 9, 9))
 }
 
 var a: { (): string };
->a : () => string
+>a : () => string, Symbol(a, Decl(functionConstraintSatisfaction3.ts, 13, 3))
 
 var b: { new (): string };
->b : new () => string
+>b : new () => string, Symbol(b, Decl(functionConstraintSatisfaction3.ts, 14, 3))
 
 var c: { (): string; (x): string };
->c : { (): string; (x: any): string; }
->x : any
+>c : { (): string; (x: any): string; }, Symbol(c, Decl(functionConstraintSatisfaction3.ts, 15, 3))
+>x : any, Symbol(x, Decl(functionConstraintSatisfaction3.ts, 15, 22))
 
 var r1 = foo((x) => x);
->r1 : (x: any) => any
+>r1 : (x: any) => any, Symbol(r1, Decl(functionConstraintSatisfaction3.ts, 17, 3))
 >foo((x) => x) : (x: any) => any
->foo : <T extends (x: string) => string>(x: T) => T
+>foo : <T extends (x: string) => string>(x: T) => T, Symbol(foo, Decl(functionConstraintSatisfaction3.ts, 0, 0))
 >(x) => x : (x: any) => any
->x : any
->x : any
+>x : any, Symbol(x, Decl(functionConstraintSatisfaction3.ts, 17, 14))
+>x : any, Symbol(x, Decl(functionConstraintSatisfaction3.ts, 17, 14))
 
 var r2 = foo((x: string) => x);
->r2 : (x: string) => string
+>r2 : (x: string) => string, Symbol(r2, Decl(functionConstraintSatisfaction3.ts, 18, 3))
 >foo((x: string) => x) : (x: string) => string
->foo : <T extends (x: string) => string>(x: T) => T
+>foo : <T extends (x: string) => string>(x: T) => T, Symbol(foo, Decl(functionConstraintSatisfaction3.ts, 0, 0))
 >(x: string) => x : (x: string) => string
->x : string
->x : string
+>x : string, Symbol(x, Decl(functionConstraintSatisfaction3.ts, 18, 14))
+>x : string, Symbol(x, Decl(functionConstraintSatisfaction3.ts, 18, 14))
 
 var r3 = foo(function (x) { return x });
->r3 : (x: any) => any
+>r3 : (x: any) => any, Symbol(r3, Decl(functionConstraintSatisfaction3.ts, 19, 3))
 >foo(function (x) { return x }) : (x: any) => any
->foo : <T extends (x: string) => string>(x: T) => T
+>foo : <T extends (x: string) => string>(x: T) => T, Symbol(foo, Decl(functionConstraintSatisfaction3.ts, 0, 0))
 >function (x) { return x } : (x: any) => any
->x : any
->x : any
+>x : any, Symbol(x, Decl(functionConstraintSatisfaction3.ts, 19, 23))
+>x : any, Symbol(x, Decl(functionConstraintSatisfaction3.ts, 19, 23))
 
 var r4 = foo(function (x: string) { return x });
->r4 : (x: string) => string
+>r4 : (x: string) => string, Symbol(r4, Decl(functionConstraintSatisfaction3.ts, 20, 3))
 >foo(function (x: string) { return x }) : (x: string) => string
->foo : <T extends (x: string) => string>(x: T) => T
+>foo : <T extends (x: string) => string>(x: T) => T, Symbol(foo, Decl(functionConstraintSatisfaction3.ts, 0, 0))
 >function (x: string) { return x } : (x: string) => string
->x : string
->x : string
+>x : string, Symbol(x, Decl(functionConstraintSatisfaction3.ts, 20, 23))
+>x : string, Symbol(x, Decl(functionConstraintSatisfaction3.ts, 20, 23))
 
 var r5 = foo(i);
->r5 : I
+>r5 : I, Symbol(r5, Decl(functionConstraintSatisfaction3.ts, 21, 3))
 >foo(i) : I
->foo : <T extends (x: string) => string>(x: T) => T
->i : I
+>foo : <T extends (x: string) => string>(x: T) => T, Symbol(foo, Decl(functionConstraintSatisfaction3.ts, 0, 0))
+>i : I, Symbol(i, Decl(functionConstraintSatisfaction3.ts, 7, 3))
 
 var r8 = foo(c);
->r8 : { (): string; (x: any): string; }
+>r8 : { (): string; (x: any): string; }, Symbol(r8, Decl(functionConstraintSatisfaction3.ts, 22, 3))
 >foo(c) : { (): string; (x: any): string; }
->foo : <T extends (x: string) => string>(x: T) => T
->c : { (): string; (x: any): string; }
+>foo : <T extends (x: string) => string>(x: T) => T, Symbol(foo, Decl(functionConstraintSatisfaction3.ts, 0, 0))
+>c : { (): string; (x: any): string; }, Symbol(c, Decl(functionConstraintSatisfaction3.ts, 15, 3))
 
 interface I2<T> {
->I2 : I2<T>
->T : T
+>I2 : I2<T>, Symbol(I2, Decl(functionConstraintSatisfaction3.ts, 22, 16))
+>T : T, Symbol(T, Decl(functionConstraintSatisfaction3.ts, 24, 13))
 
     (x: T): T;
->x : T
->T : T
->T : T
+>x : T, Symbol(x, Decl(functionConstraintSatisfaction3.ts, 25, 5))
+>T : T, Symbol(T, Decl(functionConstraintSatisfaction3.ts, 24, 13))
+>T : T, Symbol(T, Decl(functionConstraintSatisfaction3.ts, 24, 13))
 }
 var i2: I2<string>;
->i2 : I2<string>
->I2 : I2<T>
+>i2 : I2<string>, Symbol(i2, Decl(functionConstraintSatisfaction3.ts, 27, 3))
+>I2 : I2<T>, Symbol(I2, Decl(functionConstraintSatisfaction3.ts, 22, 16))
 
 class C2<T> {
->C2 : C2<T>
->T : T
+>C2 : C2<T>, Symbol(C2, Decl(functionConstraintSatisfaction3.ts, 27, 19))
+>T : T, Symbol(T, Decl(functionConstraintSatisfaction3.ts, 29, 9))
 
     foo: T;
->foo : T
->T : T
+>foo : T, Symbol(foo, Decl(functionConstraintSatisfaction3.ts, 29, 13))
+>T : T, Symbol(T, Decl(functionConstraintSatisfaction3.ts, 29, 9))
 }
 
 var a2: { <T>(x: T): T };
->a2 : <T>(x: T) => T
->T : T
->x : T
->T : T
->T : T
+>a2 : <T>(x: T) => T, Symbol(a2, Decl(functionConstraintSatisfaction3.ts, 33, 3))
+>T : T, Symbol(T, Decl(functionConstraintSatisfaction3.ts, 33, 11))
+>x : T, Symbol(x, Decl(functionConstraintSatisfaction3.ts, 33, 14))
+>T : T, Symbol(T, Decl(functionConstraintSatisfaction3.ts, 33, 11))
+>T : T, Symbol(T, Decl(functionConstraintSatisfaction3.ts, 33, 11))
 
 var b2: { new <T>(x: T): T };
->b2 : new <T>(x: T) => T
->T : T
->x : T
->T : T
->T : T
+>b2 : new <T>(x: T) => T, Symbol(b2, Decl(functionConstraintSatisfaction3.ts, 34, 3))
+>T : T, Symbol(T, Decl(functionConstraintSatisfaction3.ts, 34, 15))
+>x : T, Symbol(x, Decl(functionConstraintSatisfaction3.ts, 34, 18))
+>T : T, Symbol(T, Decl(functionConstraintSatisfaction3.ts, 34, 15))
+>T : T, Symbol(T, Decl(functionConstraintSatisfaction3.ts, 34, 15))
 
 var c2: { <T>(x: T): T; <T>(x: T, y: T): T };
->c2 : { <T>(x: T): T; <T>(x: T, y: T): T; }
->T : T
->x : T
->T : T
->T : T
->T : T
->x : T
->T : T
->y : T
->T : T
->T : T
+>c2 : { <T>(x: T): T; <T>(x: T, y: T): T; }, Symbol(c2, Decl(functionConstraintSatisfaction3.ts, 35, 3))
+>T : T, Symbol(T, Decl(functionConstraintSatisfaction3.ts, 35, 11))
+>x : T, Symbol(x, Decl(functionConstraintSatisfaction3.ts, 35, 14))
+>T : T, Symbol(T, Decl(functionConstraintSatisfaction3.ts, 35, 11))
+>T : T, Symbol(T, Decl(functionConstraintSatisfaction3.ts, 35, 11))
+>T : T, Symbol(T, Decl(functionConstraintSatisfaction3.ts, 35, 25))
+>x : T, Symbol(x, Decl(functionConstraintSatisfaction3.ts, 35, 28))
+>T : T, Symbol(T, Decl(functionConstraintSatisfaction3.ts, 35, 25))
+>y : T, Symbol(y, Decl(functionConstraintSatisfaction3.ts, 35, 33))
+>T : T, Symbol(T, Decl(functionConstraintSatisfaction3.ts, 35, 25))
+>T : T, Symbol(T, Decl(functionConstraintSatisfaction3.ts, 35, 25))
 
 var r9 = foo(function <U>(x: U) { return x; });
->r9 : <U>(x: U) => U
+>r9 : <U>(x: U) => U, Symbol(r9, Decl(functionConstraintSatisfaction3.ts, 37, 3))
 >foo(function <U>(x: U) { return x; }) : <U>(x: U) => U
->foo : <T extends (x: string) => string>(x: T) => T
+>foo : <T extends (x: string) => string>(x: T) => T, Symbol(foo, Decl(functionConstraintSatisfaction3.ts, 0, 0))
 >function <U>(x: U) { return x; } : <U>(x: U) => U
->U : U
->x : U
->U : U
->x : U
+>U : U, Symbol(U, Decl(functionConstraintSatisfaction3.ts, 37, 23))
+>x : U, Symbol(x, Decl(functionConstraintSatisfaction3.ts, 37, 26))
+>U : U, Symbol(U, Decl(functionConstraintSatisfaction3.ts, 37, 23))
+>x : U, Symbol(x, Decl(functionConstraintSatisfaction3.ts, 37, 26))
 
 var r10 = foo(<U extends string>(x: U) => x);
->r10 : <U extends string>(x: U) => U
+>r10 : <U extends string>(x: U) => U, Symbol(r10, Decl(functionConstraintSatisfaction3.ts, 38, 3))
 >foo(<U extends string>(x: U) => x) : <U extends string>(x: U) => U
->foo : <T extends (x: string) => string>(x: T) => T
+>foo : <T extends (x: string) => string>(x: T) => T, Symbol(foo, Decl(functionConstraintSatisfaction3.ts, 0, 0))
 ><U extends string>(x: U) => x : <U extends string>(x: U) => U
->U : U
->x : U
->U : U
->x : U
+>U : U, Symbol(U, Decl(functionConstraintSatisfaction3.ts, 38, 15))
+>x : U, Symbol(x, Decl(functionConstraintSatisfaction3.ts, 38, 33))
+>U : U, Symbol(U, Decl(functionConstraintSatisfaction3.ts, 38, 15))
+>x : U, Symbol(x, Decl(functionConstraintSatisfaction3.ts, 38, 33))
 
 var r12 = foo(i2);
->r12 : I2<string>
+>r12 : I2<string>, Symbol(r12, Decl(functionConstraintSatisfaction3.ts, 39, 3))
 >foo(i2) : I2<string>
->foo : <T extends (x: string) => string>(x: T) => T
->i2 : I2<string>
+>foo : <T extends (x: string) => string>(x: T) => T, Symbol(foo, Decl(functionConstraintSatisfaction3.ts, 0, 0))
+>i2 : I2<string>, Symbol(i2, Decl(functionConstraintSatisfaction3.ts, 27, 3))
 
 var r15 = foo(c2);
->r15 : { <T>(x: T): T; <T>(x: T, y: T): T; }
+>r15 : { <T>(x: T): T; <T>(x: T, y: T): T; }, Symbol(r15, Decl(functionConstraintSatisfaction3.ts, 40, 3))
 >foo(c2) : { <T>(x: T): T; <T>(x: T, y: T): T; }
->foo : <T extends (x: string) => string>(x: T) => T
->c2 : { <T>(x: T): T; <T>(x: T, y: T): T; }
+>foo : <T extends (x: string) => string>(x: T) => T, Symbol(foo, Decl(functionConstraintSatisfaction3.ts, 0, 0))
+>c2 : { <T>(x: T): T; <T>(x: T, y: T): T; }, Symbol(c2, Decl(functionConstraintSatisfaction3.ts, 35, 3))
 
diff --git a/tests/baselines/reference/functionDeclarationWithArgumentOfTypeFunctionTypeArray.types b/tests/baselines/reference/functionDeclarationWithArgumentOfTypeFunctionTypeArray.types
index a1d32a2a405..fc88c549f5d 100644
--- a/tests/baselines/reference/functionDeclarationWithArgumentOfTypeFunctionTypeArray.types
+++ b/tests/baselines/reference/functionDeclarationWithArgumentOfTypeFunctionTypeArray.types
@@ -1,12 +1,12 @@
 === tests/cases/compiler/functionDeclarationWithArgumentOfTypeFunctionTypeArray.ts ===
 function foo(args: { (x): number }[]) {
->foo : (args: ((x: any) => number)[]) => number
->args : ((x: any) => number)[]
->x : any
+>foo : (args: ((x: any) => number)[]) => number, Symbol(foo, Decl(functionDeclarationWithArgumentOfTypeFunctionTypeArray.ts, 0, 0))
+>args : ((x: any) => number)[], Symbol(args, Decl(functionDeclarationWithArgumentOfTypeFunctionTypeArray.ts, 0, 13))
+>x : any, Symbol(x, Decl(functionDeclarationWithArgumentOfTypeFunctionTypeArray.ts, 0, 22))
 
     return args.length;
->args.length : number
->args : ((x: any) => number)[]
->length : number
+>args.length : number, Symbol(Array.length, Decl(lib.d.ts, 1007, 20))
+>args : ((x: any) => number)[], Symbol(args, Decl(functionDeclarationWithArgumentOfTypeFunctionTypeArray.ts, 0, 13))
+>length : number, Symbol(Array.length, Decl(lib.d.ts, 1007, 20))
 }
 
diff --git a/tests/baselines/reference/functionExpressionAndLambdaMatchesFunction.types b/tests/baselines/reference/functionExpressionAndLambdaMatchesFunction.types
index 1a8fb157032..fd37de9a9a2 100644
--- a/tests/baselines/reference/functionExpressionAndLambdaMatchesFunction.types
+++ b/tests/baselines/reference/functionExpressionAndLambdaMatchesFunction.types
@@ -1,22 +1,22 @@
 === tests/cases/compiler/functionExpressionAndLambdaMatchesFunction.ts ===
 class CDoc {
->CDoc : CDoc
+>CDoc : CDoc, Symbol(CDoc, Decl(functionExpressionAndLambdaMatchesFunction.ts, 0, 0))
 
         constructor() {
         function doSomething(a: Function) {
->doSomething : (a: Function) => void
->a : Function
->Function : Function
+>doSomething : (a: Function) => void, Symbol(doSomething, Decl(functionExpressionAndLambdaMatchesFunction.ts, 1, 23))
+>a : Function, Symbol(a, Decl(functionExpressionAndLambdaMatchesFunction.ts, 2, 29))
+>Function : Function, Symbol(Function, Decl(lib.d.ts, 223, 38), Decl(lib.d.ts, 269, 11))
         }
         doSomething(() => undefined);
 >doSomething(() => undefined) : void
->doSomething : (a: Function) => void
+>doSomething : (a: Function) => void, Symbol(doSomething, Decl(functionExpressionAndLambdaMatchesFunction.ts, 1, 23))
 >() => undefined : () => any
->undefined : undefined
+>undefined : undefined, Symbol(undefined)
 
         doSomething(function () { });
 >doSomething(function () { }) : void
->doSomething : (a: Function) => void
+>doSomething : (a: Function) => void, Symbol(doSomething, Decl(functionExpressionAndLambdaMatchesFunction.ts, 1, 23))
 >function () { } : () => void
     }
 }
diff --git a/tests/baselines/reference/functionExpressionReturningItself.types b/tests/baselines/reference/functionExpressionReturningItself.types
index 409f4adea2e..56da141b02a 100644
--- a/tests/baselines/reference/functionExpressionReturningItself.types
+++ b/tests/baselines/reference/functionExpressionReturningItself.types
@@ -1,7 +1,7 @@
 === tests/cases/compiler/functionExpressionReturningItself.ts ===
 var x = function somefn() { return somefn; };
->x : () => any
+>x : () => any, Symbol(x, Decl(functionExpressionReturningItself.ts, 0, 3))
 >function somefn() { return somefn; } : () => any
->somefn : () => any
->somefn : () => any
+>somefn : () => any, Symbol(somefn, Decl(functionExpressionReturningItself.ts, 0, 7))
+>somefn : () => any, Symbol(somefn, Decl(functionExpressionReturningItself.ts, 0, 7))
 
diff --git a/tests/baselines/reference/functionImplementations.types b/tests/baselines/reference/functionImplementations.types
index 04144e3a65b..8c74f54e64b 100644
--- a/tests/baselines/reference/functionImplementations.types
+++ b/tests/baselines/reference/functionImplementations.types
@@ -1,171 +1,182 @@
 === tests/cases/conformance/functions/functionImplementations.ts ===
 // FunctionExpression with no return type annotation and no return statement returns void
 var v: void = function () { } ();
->v : void
+>v : void, Symbol(v, Decl(functionImplementations.ts, 1, 3))
 >function () { } () : void
 >function () { } : () => void
 
 // FunctionExpression f with no return type annotation and directly references f in its body returns any
 var a: any = function f() {
->a : any
+>a : any, Symbol(a, Decl(functionImplementations.ts, 4, 3), Decl(functionImplementations.ts, 7, 3), Decl(functionImplementations.ts, 12, 3), Decl(functionImplementations.ts, 24, 3), Decl(functionImplementations.ts, 25, 3), Decl(functionImplementations.ts, 84, 3))
 >function f() {    return f;} : () => any
->f : () => any
+>f : () => any, Symbol(f, Decl(functionImplementations.ts, 4, 12))
 
     return f;
->f : () => any
+>f : () => any, Symbol(f, Decl(functionImplementations.ts, 4, 12))
 
 };
 var a: any = function f() {
->a : any
+>a : any, Symbol(a, Decl(functionImplementations.ts, 4, 3), Decl(functionImplementations.ts, 7, 3), Decl(functionImplementations.ts, 12, 3), Decl(functionImplementations.ts, 24, 3), Decl(functionImplementations.ts, 25, 3), Decl(functionImplementations.ts, 84, 3))
 >function f() {    return f();} : () => any
->f : () => any
+>f : () => any, Symbol(f, Decl(functionImplementations.ts, 7, 12))
 
     return f();
 >f() : any
->f : () => any
+>f : () => any, Symbol(f, Decl(functionImplementations.ts, 7, 12))
 
 };
 
 // FunctionExpression f with no return type annotation and indirectly references f in its body returns any
 var a: any = function f() {
->a : any
+>a : any, Symbol(a, Decl(functionImplementations.ts, 4, 3), Decl(functionImplementations.ts, 7, 3), Decl(functionImplementations.ts, 12, 3), Decl(functionImplementations.ts, 24, 3), Decl(functionImplementations.ts, 25, 3), Decl(functionImplementations.ts, 84, 3))
 >function f() {    var x = f;    return x;} : () => any
->f : () => any
+>f : () => any, Symbol(f, Decl(functionImplementations.ts, 12, 12))
 
     var x = f;
->x : () => any
->f : () => any
+>x : () => any, Symbol(x, Decl(functionImplementations.ts, 13, 7))
+>f : () => any, Symbol(f, Decl(functionImplementations.ts, 12, 12))
 
     return x;
->x : () => any
+>x : () => any, Symbol(x, Decl(functionImplementations.ts, 13, 7))
 
 };
 
 // Two mutually recursive function implementations with no return type annotations
 function rec1() {
->rec1 : () => any
+>rec1 : () => any, Symbol(rec1, Decl(functionImplementations.ts, 15, 2))
 
     return rec2();
 >rec2() : any
->rec2 : () => any
+>rec2 : () => any, Symbol(rec2, Decl(functionImplementations.ts, 20, 1))
 }
 function rec2() {
->rec2 : () => any
+>rec2 : () => any, Symbol(rec2, Decl(functionImplementations.ts, 20, 1))
 
     return rec1();
 >rec1() : any
->rec1 : () => any
+>rec1 : () => any, Symbol(rec1, Decl(functionImplementations.ts, 15, 2))
 }
 var a = rec1();
->a : any
+>a : any, Symbol(a, Decl(functionImplementations.ts, 4, 3), Decl(functionImplementations.ts, 7, 3), Decl(functionImplementations.ts, 12, 3), Decl(functionImplementations.ts, 24, 3), Decl(functionImplementations.ts, 25, 3), Decl(functionImplementations.ts, 84, 3))
 >rec1() : any
->rec1 : () => any
+>rec1 : () => any, Symbol(rec1, Decl(functionImplementations.ts, 15, 2))
 
 var a = rec2();
->a : any
+>a : any, Symbol(a, Decl(functionImplementations.ts, 4, 3), Decl(functionImplementations.ts, 7, 3), Decl(functionImplementations.ts, 12, 3), Decl(functionImplementations.ts, 24, 3), Decl(functionImplementations.ts, 25, 3), Decl(functionImplementations.ts, 84, 3))
 >rec2() : any
->rec2 : () => any
+>rec2 : () => any, Symbol(rec2, Decl(functionImplementations.ts, 20, 1))
 
 // Two mutually recursive function implementations with return type annotation in one
 function rec3(): number {
->rec3 : () => number
+>rec3 : () => number, Symbol(rec3, Decl(functionImplementations.ts, 25, 15))
 
     return rec4();
 >rec4() : number
->rec4 : () => number
+>rec4 : () => number, Symbol(rec4, Decl(functionImplementations.ts, 30, 1))
 }
 function rec4() {
->rec4 : () => number
+>rec4 : () => number, Symbol(rec4, Decl(functionImplementations.ts, 30, 1))
 
     return rec3();
 >rec3() : number
->rec3 : () => number
+>rec3 : () => number, Symbol(rec3, Decl(functionImplementations.ts, 25, 15))
 }
 var n: number;
->n : number
+>n : number, Symbol(n, Decl(functionImplementations.ts, 34, 3), Decl(functionImplementations.ts, 35, 3), Decl(functionImplementations.ts, 36, 3), Decl(functionImplementations.ts, 39, 3), Decl(functionImplementations.ts, 56, 3), Decl(functionImplementations.ts, 61, 3), Decl(functionImplementations.ts, 66, 3))
 
 var n = rec3();
->n : number
+>n : number, Symbol(n, Decl(functionImplementations.ts, 34, 3), Decl(functionImplementations.ts, 35, 3), Decl(functionImplementations.ts, 36, 3), Decl(functionImplementations.ts, 39, 3), Decl(functionImplementations.ts, 56, 3), Decl(functionImplementations.ts, 61, 3), Decl(functionImplementations.ts, 66, 3))
 >rec3() : number
->rec3 : () => number
+>rec3 : () => number, Symbol(rec3, Decl(functionImplementations.ts, 25, 15))
 
 var n = rec4();
->n : number
+>n : number, Symbol(n, Decl(functionImplementations.ts, 34, 3), Decl(functionImplementations.ts, 35, 3), Decl(functionImplementations.ts, 36, 3), Decl(functionImplementations.ts, 39, 3), Decl(functionImplementations.ts, 56, 3), Decl(functionImplementations.ts, 61, 3), Decl(functionImplementations.ts, 66, 3))
 >rec4() : number
->rec4 : () => number
+>rec4 : () => number, Symbol(rec4, Decl(functionImplementations.ts, 30, 1))
 
 // FunctionExpression with no return type annotation and returns a number
 var n = function () {
->n : number
+>n : number, Symbol(n, Decl(functionImplementations.ts, 34, 3), Decl(functionImplementations.ts, 35, 3), Decl(functionImplementations.ts, 36, 3), Decl(functionImplementations.ts, 39, 3), Decl(functionImplementations.ts, 56, 3), Decl(functionImplementations.ts, 61, 3), Decl(functionImplementations.ts, 66, 3))
 >function () {    return 3;} () : number
 >function () {    return 3;} : () => number
 
     return 3;
+>3 : number
+
 } ();
 
 // FunctionExpression with no return type annotation and returns null
 var nu = null;
->nu : any
+>nu : any, Symbol(nu, Decl(functionImplementations.ts, 44, 3), Decl(functionImplementations.ts, 45, 3))
+>null : null
 
 var nu = function () {
->nu : any
+>nu : any, Symbol(nu, Decl(functionImplementations.ts, 44, 3), Decl(functionImplementations.ts, 45, 3))
 >function () {    return null;} () : any
 >function () {    return null;} : () => any
 
     return null;
+>null : null
+
 } ();
 
 // FunctionExpression with no return type annotation and returns undefined
 var un = undefined;
->un : any
->undefined : undefined
+>un : any, Symbol(un, Decl(functionImplementations.ts, 50, 3), Decl(functionImplementations.ts, 51, 3))
+>undefined : undefined, Symbol(undefined)
 
 var un = function () {
->un : any
+>un : any, Symbol(un, Decl(functionImplementations.ts, 50, 3), Decl(functionImplementations.ts, 51, 3))
 >function () {    return undefined;} () : any
 >function () {    return undefined;} : () => any
 
     return undefined;
->undefined : undefined
+>undefined : undefined, Symbol(undefined)
 
 } ();
 
 // FunctionExpression with no return type annotation and returns a type parameter type
 var n = function <T>(x: T) {
->n : number
+>n : number, Symbol(n, Decl(functionImplementations.ts, 34, 3), Decl(functionImplementations.ts, 35, 3), Decl(functionImplementations.ts, 36, 3), Decl(functionImplementations.ts, 39, 3), Decl(functionImplementations.ts, 56, 3), Decl(functionImplementations.ts, 61, 3), Decl(functionImplementations.ts, 66, 3))
 >function <T>(x: T) {    return x;} (4) : number
 >function <T>(x: T) {    return x;} : <T>(x: T) => T
->T : T
->x : T
->T : T
+>T : T, Symbol(T, Decl(functionImplementations.ts, 56, 18))
+>x : T, Symbol(x, Decl(functionImplementations.ts, 56, 21))
+>T : T, Symbol(T, Decl(functionImplementations.ts, 56, 18))
 
     return x;
->x : T
+>x : T, Symbol(x, Decl(functionImplementations.ts, 56, 21))
 
 } (4);
+>4 : number
 
 // FunctionExpression with no return type annotation and returns a constrained type parameter type
 var n = function <T extends {}>(x: T) {
->n : number
+>n : number, Symbol(n, Decl(functionImplementations.ts, 34, 3), Decl(functionImplementations.ts, 35, 3), Decl(functionImplementations.ts, 36, 3), Decl(functionImplementations.ts, 39, 3), Decl(functionImplementations.ts, 56, 3), Decl(functionImplementations.ts, 61, 3), Decl(functionImplementations.ts, 66, 3))
 >function <T extends {}>(x: T) {    return x;} (4) : number
 >function <T extends {}>(x: T) {    return x;} : <T extends {}>(x: T) => T
->T : T
->x : T
->T : T
+>T : T, Symbol(T, Decl(functionImplementations.ts, 61, 18))
+>x : T, Symbol(x, Decl(functionImplementations.ts, 61, 32))
+>T : T, Symbol(T, Decl(functionImplementations.ts, 61, 18))
 
     return x;
->x : T
+>x : T, Symbol(x, Decl(functionImplementations.ts, 61, 32))
 
 } (4);
+>4 : number
 
 // FunctionExpression with no return type annotation with multiple return statements with identical types
 var n = function () {
->n : number
+>n : number, Symbol(n, Decl(functionImplementations.ts, 34, 3), Decl(functionImplementations.ts, 35, 3), Decl(functionImplementations.ts, 36, 3), Decl(functionImplementations.ts, 39, 3), Decl(functionImplementations.ts, 56, 3), Decl(functionImplementations.ts, 61, 3), Decl(functionImplementations.ts, 66, 3))
 >function () {    return 3;    return 5;}() : number
 >function () {    return 3;    return 5;} : () => number
 
     return 3;
+>3 : number
+
     return 5;
+>5 : number
+
 }();
 
 // Otherwise, the inferred return type is the first of the types of the return statement expressions
@@ -174,116 +185,118 @@ var n = function () {
 // A compile - time error occurs if no return statement expression has a type that is a supertype of each of the others.
 // FunctionExpression with no return type annotation with multiple return statements with subtype relation between returns
 class Base { private m; }
->Base : Base
->m : any
+>Base : Base, Symbol(Base, Decl(functionImplementations.ts, 69, 4))
+>m : any, Symbol(m, Decl(functionImplementations.ts, 76, 12))
 
 class Derived extends Base { private q; }
->Derived : Derived
->Base : Base
->q : any
+>Derived : Derived, Symbol(Derived, Decl(functionImplementations.ts, 76, 25))
+>Base : Base, Symbol(Base, Decl(functionImplementations.ts, 69, 4))
+>q : any, Symbol(q, Decl(functionImplementations.ts, 77, 28))
 
 var b: Base;
->b : Base
->Base : Base
+>b : Base, Symbol(b, Decl(functionImplementations.ts, 78, 3), Decl(functionImplementations.ts, 79, 3))
+>Base : Base, Symbol(Base, Decl(functionImplementations.ts, 69, 4))
 
 var b = function () {
->b : Base
+>b : Base, Symbol(b, Decl(functionImplementations.ts, 78, 3), Decl(functionImplementations.ts, 79, 3))
 >function () {    return new Base(); return new Derived();} () : Base
 >function () {    return new Base(); return new Derived();} : () => Base
 
     return new Base(); return new Derived();
 >new Base() : Base
->Base : typeof Base
+>Base : typeof Base, Symbol(Base, Decl(functionImplementations.ts, 69, 4))
 >new Derived() : Derived
->Derived : typeof Derived
+>Derived : typeof Derived, Symbol(Derived, Decl(functionImplementations.ts, 76, 25))
 
 } ();
 
 // FunctionExpression with no return type annotation with multiple return statements with one a recursive call
 var a = function f() {
->a : any
+>a : any, Symbol(a, Decl(functionImplementations.ts, 4, 3), Decl(functionImplementations.ts, 7, 3), Decl(functionImplementations.ts, 12, 3), Decl(functionImplementations.ts, 24, 3), Decl(functionImplementations.ts, 25, 3), Decl(functionImplementations.ts, 84, 3))
 >function f() {    return new Base(); return new Derived(); return f(); // ?} () : any
 >function f() {    return new Base(); return new Derived(); return f(); // ?} : () => any
->f : () => any
+>f : () => any, Symbol(f, Decl(functionImplementations.ts, 84, 7))
 
     return new Base(); return new Derived(); return f(); // ?
 >new Base() : Base
->Base : typeof Base
+>Base : typeof Base, Symbol(Base, Decl(functionImplementations.ts, 69, 4))
 >new Derived() : Derived
->Derived : typeof Derived
+>Derived : typeof Derived, Symbol(Derived, Decl(functionImplementations.ts, 76, 25))
 >f() : any
->f : () => any
+>f : () => any, Symbol(f, Decl(functionImplementations.ts, 84, 7))
 
 } ();
 
 // FunctionExpression with non -void return type annotation with a single throw statement
 undefined === function (): number {
 >undefined === function (): number {    throw undefined;} : boolean
->undefined : undefined
+>undefined : undefined, Symbol(undefined)
 >function (): number {    throw undefined;} : () => number
 
     throw undefined;
->undefined : undefined
+>undefined : undefined, Symbol(undefined)
 
 };
 
 // Type of 'this' in function implementation is 'any'
 function thisFunc() {
->thisFunc : () => void
+>thisFunc : () => void, Symbol(thisFunc, Decl(functionImplementations.ts, 91, 2))
 
     var x = this;
->x : any
+>x : any, Symbol(x, Decl(functionImplementations.ts, 95, 7), Decl(functionImplementations.ts, 96, 7))
 >this : any
 
     var x: any;
->x : any
+>x : any, Symbol(x, Decl(functionImplementations.ts, 95, 7), Decl(functionImplementations.ts, 96, 7))
 }
 
 // Function signature with optional parameter, no type annotation and initializer has initializer's type
 function opt1(n = 4) {
->opt1 : (n?: number) => void
->n : number
+>opt1 : (n?: number) => void, Symbol(opt1, Decl(functionImplementations.ts, 97, 1))
+>n : number, Symbol(n, Decl(functionImplementations.ts, 100, 14))
+>4 : number
 
     var m = n;
->m : number
->n : number
+>m : number, Symbol(m, Decl(functionImplementations.ts, 101, 7), Decl(functionImplementations.ts, 102, 7))
+>n : number, Symbol(n, Decl(functionImplementations.ts, 100, 14))
 
     var m: number;
->m : number
+>m : number, Symbol(m, Decl(functionImplementations.ts, 101, 7), Decl(functionImplementations.ts, 102, 7))
 }
 
 // Function signature with optional parameter, no type annotation and initializer has initializer's widened type
 function opt2(n = { x: null, y: undefined }) {
->opt2 : (n?: { x: any; y: any; }) => void
->n : { x: any; y: any; }
+>opt2 : (n?: { x: any; y: any; }) => void, Symbol(opt2, Decl(functionImplementations.ts, 103, 1))
+>n : { x: any; y: any; }, Symbol(n, Decl(functionImplementations.ts, 106, 14))
 >{ x: null, y: undefined } : { x: null; y: undefined; }
->x : null
->y : undefined
->undefined : undefined
+>x : null, Symbol(x, Decl(functionImplementations.ts, 106, 19))
+>null : null
+>y : undefined, Symbol(y, Decl(functionImplementations.ts, 106, 28))
+>undefined : undefined, Symbol(undefined)
 
     var m = n;
->m : { x: any; y: any; }
->n : { x: any; y: any; }
+>m : { x: any; y: any; }, Symbol(m, Decl(functionImplementations.ts, 107, 7), Decl(functionImplementations.ts, 108, 7))
+>n : { x: any; y: any; }, Symbol(n, Decl(functionImplementations.ts, 106, 14))
 
     var m: { x: any; y: any };
->m : { x: any; y: any; }
->x : any
->y : any
+>m : { x: any; y: any; }, Symbol(m, Decl(functionImplementations.ts, 107, 7), Decl(functionImplementations.ts, 108, 7))
+>x : any, Symbol(x, Decl(functionImplementations.ts, 108, 12))
+>y : any, Symbol(y, Decl(functionImplementations.ts, 108, 20))
 }
 
 // Function signature with initializer referencing other parameter to the left
 function opt3(n: number, m = n) {
->opt3 : (n: number, m?: number) => void
->n : number
->m : number
->n : number
+>opt3 : (n: number, m?: number) => void, Symbol(opt3, Decl(functionImplementations.ts, 109, 1))
+>n : number, Symbol(n, Decl(functionImplementations.ts, 112, 14))
+>m : number, Symbol(m, Decl(functionImplementations.ts, 112, 24))
+>n : number, Symbol(n, Decl(functionImplementations.ts, 112, 14))
 
     var y = m;
->y : number
->m : number
+>y : number, Symbol(y, Decl(functionImplementations.ts, 113, 7), Decl(functionImplementations.ts, 114, 7))
+>m : number, Symbol(m, Decl(functionImplementations.ts, 112, 24))
 
     var y: number;
->y : number
+>y : number, Symbol(y, Decl(functionImplementations.ts, 113, 7), Decl(functionImplementations.ts, 114, 7))
 }
 
 // Function signature with optional parameter has correct codegen 
@@ -291,112 +304,113 @@ function opt3(n: number, m = n) {
 
 // FunctionExpression with non -void return type annotation return with no expression
 function f6(): number {
->f6 : () => number
+>f6 : () => number, Symbol(f6, Decl(functionImplementations.ts, 115, 1))
 
     return;
 }
 
 class Derived2 extends Base { private r: string; }
->Derived2 : Derived2
->Base : Base
->r : string
+>Derived2 : Derived2, Symbol(Derived2, Decl(functionImplementations.ts, 123, 1))
+>Base : Base, Symbol(Base, Decl(functionImplementations.ts, 69, 4))
+>r : string, Symbol(r, Decl(functionImplementations.ts, 125, 29))
 
 class AnotherClass { private x }
->AnotherClass : AnotherClass
->x : any
+>AnotherClass : AnotherClass, Symbol(AnotherClass, Decl(functionImplementations.ts, 125, 50))
+>x : any, Symbol(x, Decl(functionImplementations.ts, 126, 20))
 
 // if f is a contextually typed function expression, the inferred return type is the union type
 // of the types of the return statement expressions in the function body, 
 // ignoring return statements with no expressions.
 var f7: (x: number) => string | number = x => { // should be (x: number) => number | string
->f7 : (x: number) => string | number
->x : number
+>f7 : (x: number) => string | number, Symbol(f7, Decl(functionImplementations.ts, 130, 3))
+>x : number, Symbol(x, Decl(functionImplementations.ts, 130, 9))
 >x => { // should be (x: number) => number | string    if (x < 0) { return x; }    return x.toString();} : (x: number) => string | number
->x : number
+>x : number, Symbol(x, Decl(functionImplementations.ts, 130, 40))
 
     if (x < 0) { return x; }
 >x < 0 : boolean
->x : number
->x : number
+>x : number, Symbol(x, Decl(functionImplementations.ts, 130, 40))
+>0 : number
+>x : number, Symbol(x, Decl(functionImplementations.ts, 130, 40))
 
     return x.toString();
 >x.toString() : string
->x.toString : (radix?: number) => string
->x : number
->toString : (radix?: number) => string
+>x.toString : (radix?: number) => string, Symbol(Number.toString, Decl(lib.d.ts, 458, 18))
+>x : number, Symbol(x, Decl(functionImplementations.ts, 130, 40))
+>toString : (radix?: number) => string, Symbol(Number.toString, Decl(lib.d.ts, 458, 18))
 }
 var f8: (x: number) => any = x => { // should be (x: number) => Base
->f8 : (x: number) => any
->x : number
+>f8 : (x: number) => any, Symbol(f8, Decl(functionImplementations.ts, 134, 3))
+>x : number, Symbol(x, Decl(functionImplementations.ts, 134, 9))
 >x => { // should be (x: number) => Base    return new Base();    return new Derived2();} : (x: number) => Base
->x : number
+>x : number, Symbol(x, Decl(functionImplementations.ts, 134, 28))
 
     return new Base();
 >new Base() : Base
->Base : typeof Base
+>Base : typeof Base, Symbol(Base, Decl(functionImplementations.ts, 69, 4))
 
     return new Derived2();
 >new Derived2() : Derived2
->Derived2 : typeof Derived2
+>Derived2 : typeof Derived2, Symbol(Derived2, Decl(functionImplementations.ts, 123, 1))
 }
 var f9: (x: number) => any = x => { // should be (x: number) => Base
->f9 : (x: number) => any
->x : number
+>f9 : (x: number) => any, Symbol(f9, Decl(functionImplementations.ts, 138, 3))
+>x : number, Symbol(x, Decl(functionImplementations.ts, 138, 9))
 >x => { // should be (x: number) => Base    return new Base();    return new Derived();    return new Derived2();} : (x: number) => Base
->x : number
+>x : number, Symbol(x, Decl(functionImplementations.ts, 138, 28))
 
     return new Base();
 >new Base() : Base
->Base : typeof Base
+>Base : typeof Base, Symbol(Base, Decl(functionImplementations.ts, 69, 4))
 
     return new Derived();
 >new Derived() : Derived
->Derived : typeof Derived
+>Derived : typeof Derived, Symbol(Derived, Decl(functionImplementations.ts, 76, 25))
 
     return new Derived2();
 >new Derived2() : Derived2
->Derived2 : typeof Derived2
+>Derived2 : typeof Derived2, Symbol(Derived2, Decl(functionImplementations.ts, 123, 1))
 }
 var f10: (x: number) => any = x => { // should be (x: number) => Derived | Derived1
->f10 : (x: number) => any
->x : number
+>f10 : (x: number) => any, Symbol(f10, Decl(functionImplementations.ts, 143, 3))
+>x : number, Symbol(x, Decl(functionImplementations.ts, 143, 10))
 >x => { // should be (x: number) => Derived | Derived1    return new Derived();    return new Derived2();} : (x: number) => Derived | Derived2
->x : number
+>x : number, Symbol(x, Decl(functionImplementations.ts, 143, 29))
 
     return new Derived();
 >new Derived() : Derived
->Derived : typeof Derived
+>Derived : typeof Derived, Symbol(Derived, Decl(functionImplementations.ts, 76, 25))
 
     return new Derived2();
 >new Derived2() : Derived2
->Derived2 : typeof Derived2
+>Derived2 : typeof Derived2, Symbol(Derived2, Decl(functionImplementations.ts, 123, 1))
 }
 var f11: (x: number) => any = x => { // should be (x: number) => Base | AnotherClass
->f11 : (x: number) => any
->x : number
+>f11 : (x: number) => any, Symbol(f11, Decl(functionImplementations.ts, 147, 3))
+>x : number, Symbol(x, Decl(functionImplementations.ts, 147, 10))
 >x => { // should be (x: number) => Base | AnotherClass    return new Base();    return new AnotherClass();} : (x: number) => Base | AnotherClass
->x : number
+>x : number, Symbol(x, Decl(functionImplementations.ts, 147, 29))
 
     return new Base();
 >new Base() : Base
->Base : typeof Base
+>Base : typeof Base, Symbol(Base, Decl(functionImplementations.ts, 69, 4))
 
     return new AnotherClass();
 >new AnotherClass() : AnotherClass
->AnotherClass : typeof AnotherClass
+>AnotherClass : typeof AnotherClass, Symbol(AnotherClass, Decl(functionImplementations.ts, 125, 50))
 }
 var f12: (x: number) => any = x => { // should be (x: number) => Base | AnotherClass
->f12 : (x: number) => any
->x : number
+>f12 : (x: number) => any, Symbol(f12, Decl(functionImplementations.ts, 151, 3))
+>x : number, Symbol(x, Decl(functionImplementations.ts, 151, 10))
 >x => { // should be (x: number) => Base | AnotherClass    return new Base();    return; // should be ignored    return new AnotherClass();} : (x: number) => Base | AnotherClass
->x : number
+>x : number, Symbol(x, Decl(functionImplementations.ts, 151, 29))
 
     return new Base();
 >new Base() : Base
->Base : typeof Base
+>Base : typeof Base, Symbol(Base, Decl(functionImplementations.ts, 69, 4))
 
     return; // should be ignored
     return new AnotherClass();
 >new AnotherClass() : AnotherClass
->AnotherClass : typeof AnotherClass
+>AnotherClass : typeof AnotherClass, Symbol(AnotherClass, Decl(functionImplementations.ts, 125, 50))
 }
diff --git a/tests/baselines/reference/functionInIfStatementInModule.types b/tests/baselines/reference/functionInIfStatementInModule.types
index 773fd9c4186..b41c0f32839 100644
--- a/tests/baselines/reference/functionInIfStatementInModule.types
+++ b/tests/baselines/reference/functionInIfStatementInModule.types
@@ -1,12 +1,14 @@
 === tests/cases/compiler/functionInIfStatementInModule.ts ===
  
 module Midori
->Midori : typeof Midori
+>Midori : typeof Midori, Symbol(Midori, Decl(functionInIfStatementInModule.ts, 0, 0))
 {
     if (false) {
+>false : boolean
+
         function Foo(src)
->Foo : (src: any) => void
->src : any
+>Foo : (src: any) => void, Symbol(Foo, Decl(functionInIfStatementInModule.ts, 3, 16))
+>src : any, Symbol(src, Decl(functionInIfStatementInModule.ts, 4, 21))
         {
         }
     }
diff --git a/tests/baselines/reference/functionLiteral.types b/tests/baselines/reference/functionLiteral.types
index 7a57f0b1e1b..411de1a052b 100644
--- a/tests/baselines/reference/functionLiteral.types
+++ b/tests/baselines/reference/functionLiteral.types
@@ -2,40 +2,41 @@
 // basic valid forms of function literals
 
 var x = () => 1;
->x : () => number
+>x : () => number, Symbol(x, Decl(functionLiteral.ts, 2, 3), Decl(functionLiteral.ts, 3, 3))
 >() => 1 : () => number
+>1 : number
 
 var x: {
->x : () => number
+>x : () => number, Symbol(x, Decl(functionLiteral.ts, 2, 3), Decl(functionLiteral.ts, 3, 3))
 
     (): number;
 }
 
 var y: { (x: string): string; };
->y : (x: string) => string
->x : string
+>y : (x: string) => string, Symbol(y, Decl(functionLiteral.ts, 7, 3), Decl(functionLiteral.ts, 8, 3))
+>x : string, Symbol(x, Decl(functionLiteral.ts, 7, 10))
 
 var y: (x: string) => string;
->y : (x: string) => string
->x : string
+>y : (x: string) => string, Symbol(y, Decl(functionLiteral.ts, 7, 3), Decl(functionLiteral.ts, 8, 3))
+>x : string, Symbol(x, Decl(functionLiteral.ts, 8, 8))
 
 var y2: { <T>(x: T): T; } = <T>(x: T) => x
->y2 : <T>(x: T) => T
->T : T
->x : T
->T : T
->T : T
+>y2 : <T>(x: T) => T, Symbol(y2, Decl(functionLiteral.ts, 9, 3))
+>T : T, Symbol(T, Decl(functionLiteral.ts, 9, 11))
+>x : T, Symbol(x, Decl(functionLiteral.ts, 9, 14))
+>T : T, Symbol(T, Decl(functionLiteral.ts, 9, 11))
+>T : T, Symbol(T, Decl(functionLiteral.ts, 9, 11))
 ><T>(x: T) => x : <T>(x: T) => T
->T : T
->x : T
->T : T
->x : T
+>T : T, Symbol(T, Decl(functionLiteral.ts, 9, 29))
+>x : T, Symbol(x, Decl(functionLiteral.ts, 9, 32))
+>T : T, Symbol(T, Decl(functionLiteral.ts, 9, 29))
+>x : T, Symbol(x, Decl(functionLiteral.ts, 9, 32))
 
 var z: { new (x: number): number; };
->z : new (x: number) => number
->x : number
+>z : new (x: number) => number, Symbol(z, Decl(functionLiteral.ts, 11, 3), Decl(functionLiteral.ts, 12, 3))
+>x : number, Symbol(x, Decl(functionLiteral.ts, 11, 14))
 
 var z: new (x: number) => number;
->z : new (x: number) => number
->x : number
+>z : new (x: number) => number, Symbol(z, Decl(functionLiteral.ts, 11, 3), Decl(functionLiteral.ts, 12, 3))
+>x : number, Symbol(x, Decl(functionLiteral.ts, 12, 12))
 
diff --git a/tests/baselines/reference/functionLiteralForOverloads.types b/tests/baselines/reference/functionLiteralForOverloads.types
index b04238b4ce4..eb6503b9a93 100644
--- a/tests/baselines/reference/functionLiteralForOverloads.types
+++ b/tests/baselines/reference/functionLiteralForOverloads.types
@@ -2,68 +2,68 @@
 // basic uses of function literals with overloads
 
 var f: {
->f : { (x: string): string; (x: number): number; }
+>f : { (x: string): string; (x: number): number; }, Symbol(f, Decl(functionLiteralForOverloads.ts, 2, 3))
 
     (x: string): string;
->x : string
+>x : string, Symbol(x, Decl(functionLiteralForOverloads.ts, 3, 5))
 
     (x: number): number;
->x : number
+>x : number, Symbol(x, Decl(functionLiteralForOverloads.ts, 4, 5))
 
 } = (x) => x;
 >(x) => x : (x: any) => any
->x : any
->x : any
+>x : any, Symbol(x, Decl(functionLiteralForOverloads.ts, 5, 5))
+>x : any, Symbol(x, Decl(functionLiteralForOverloads.ts, 5, 5))
 
 var f2: {
->f2 : { <T>(x: string): string; <T>(x: number): number; }
+>f2 : { <T>(x: string): string; <T>(x: number): number; }, Symbol(f2, Decl(functionLiteralForOverloads.ts, 7, 3))
 
     <T>(x: string): string;
->T : T
->x : string
+>T : T, Symbol(T, Decl(functionLiteralForOverloads.ts, 8, 5))
+>x : string, Symbol(x, Decl(functionLiteralForOverloads.ts, 8, 8))
 
     <T>(x: number): number;
->T : T
->x : number
+>T : T, Symbol(T, Decl(functionLiteralForOverloads.ts, 9, 5))
+>x : number, Symbol(x, Decl(functionLiteralForOverloads.ts, 9, 8))
 
 } = (x) => x;
 >(x) => x : (x: any) => any
->x : any
->x : any
+>x : any, Symbol(x, Decl(functionLiteralForOverloads.ts, 10, 5))
+>x : any, Symbol(x, Decl(functionLiteralForOverloads.ts, 10, 5))
 
 var f3: {
->f3 : { <T>(x: T): string; <T>(x: T): number; }
+>f3 : { <T>(x: T): string; <T>(x: T): number; }, Symbol(f3, Decl(functionLiteralForOverloads.ts, 12, 3))
 
     <T>(x: T): string;
->T : T
->x : T
->T : T
+>T : T, Symbol(T, Decl(functionLiteralForOverloads.ts, 13, 5))
+>x : T, Symbol(x, Decl(functionLiteralForOverloads.ts, 13, 8))
+>T : T, Symbol(T, Decl(functionLiteralForOverloads.ts, 13, 5))
 
     <T>(x: T): number;
->T : T
->x : T
->T : T
+>T : T, Symbol(T, Decl(functionLiteralForOverloads.ts, 14, 5))
+>x : T, Symbol(x, Decl(functionLiteralForOverloads.ts, 14, 8))
+>T : T, Symbol(T, Decl(functionLiteralForOverloads.ts, 14, 5))
 
 } = (x) => x;
 >(x) => x : (x: any) => any
->x : any
->x : any
+>x : any, Symbol(x, Decl(functionLiteralForOverloads.ts, 15, 5))
+>x : any, Symbol(x, Decl(functionLiteralForOverloads.ts, 15, 5))
 
 var f4: {
->f4 : { <T>(x: string): T; <T>(x: number): T; }
+>f4 : { <T>(x: string): T; <T>(x: number): T; }, Symbol(f4, Decl(functionLiteralForOverloads.ts, 17, 3))
 
     <T>(x: string): T;
->T : T
->x : string
->T : T
+>T : T, Symbol(T, Decl(functionLiteralForOverloads.ts, 18, 5))
+>x : string, Symbol(x, Decl(functionLiteralForOverloads.ts, 18, 8))
+>T : T, Symbol(T, Decl(functionLiteralForOverloads.ts, 18, 5))
 
     <T>(x: number): T;
->T : T
->x : number
->T : T
+>T : T, Symbol(T, Decl(functionLiteralForOverloads.ts, 19, 5))
+>x : number, Symbol(x, Decl(functionLiteralForOverloads.ts, 19, 8))
+>T : T, Symbol(T, Decl(functionLiteralForOverloads.ts, 19, 5))
 
 } = (x) => x;
 >(x) => x : (x: any) => any
->x : any
->x : any
+>x : any, Symbol(x, Decl(functionLiteralForOverloads.ts, 20, 5))
+>x : any, Symbol(x, Decl(functionLiteralForOverloads.ts, 20, 5))
 
diff --git a/tests/baselines/reference/functionLiteralForOverloads2.types b/tests/baselines/reference/functionLiteralForOverloads2.types
index 428b97faff0..5eb2494a8ce 100644
--- a/tests/baselines/reference/functionLiteralForOverloads2.types
+++ b/tests/baselines/reference/functionLiteralForOverloads2.types
@@ -2,77 +2,77 @@
 // basic uses of function literals with constructor overloads
 
 class C {
->C : C
+>C : C, Symbol(C, Decl(functionLiteralForOverloads2.ts, 0, 0))
 
     constructor(x: string);
->x : string
+>x : string, Symbol(x, Decl(functionLiteralForOverloads2.ts, 3, 16))
 
     constructor(x: number);
->x : number
+>x : number, Symbol(x, Decl(functionLiteralForOverloads2.ts, 4, 16))
 
     constructor(x) { }
->x : any
+>x : any, Symbol(x, Decl(functionLiteralForOverloads2.ts, 5, 16))
 }
 
 class D<T> {
->D : D<T>
->T : T
+>D : D<T>, Symbol(D, Decl(functionLiteralForOverloads2.ts, 6, 1))
+>T : T, Symbol(T, Decl(functionLiteralForOverloads2.ts, 8, 8))
 
     constructor(x: string);
->x : string
+>x : string, Symbol(x, Decl(functionLiteralForOverloads2.ts, 9, 16))
 
     constructor(x: number);
->x : number
+>x : number, Symbol(x, Decl(functionLiteralForOverloads2.ts, 10, 16))
 
     constructor(x) { }
->x : any
+>x : any, Symbol(x, Decl(functionLiteralForOverloads2.ts, 11, 16))
 }
 
 var f: {
->f : { new (x: string): C; new (x: number): C; }
+>f : { new (x: string): C; new (x: number): C; }, Symbol(f, Decl(functionLiteralForOverloads2.ts, 14, 3))
 
     new(x: string): C;
->x : string
->C : C
+>x : string, Symbol(x, Decl(functionLiteralForOverloads2.ts, 15, 8))
+>C : C, Symbol(C, Decl(functionLiteralForOverloads2.ts, 0, 0))
 
     new(x: number): C;
->x : number
->C : C
+>x : number, Symbol(x, Decl(functionLiteralForOverloads2.ts, 16, 8))
+>C : C, Symbol(C, Decl(functionLiteralForOverloads2.ts, 0, 0))
 
 } = C;
->C : typeof C
+>C : typeof C, Symbol(C, Decl(functionLiteralForOverloads2.ts, 0, 0))
 
 var f2: {
->f2 : { new <T>(x: string): C; new <T>(x: number): C; }
+>f2 : { new <T>(x: string): C; new <T>(x: number): C; }, Symbol(f2, Decl(functionLiteralForOverloads2.ts, 19, 3))
 
     new<T>(x: string): C;
->T : T
->x : string
->C : C
+>T : T, Symbol(T, Decl(functionLiteralForOverloads2.ts, 20, 8))
+>x : string, Symbol(x, Decl(functionLiteralForOverloads2.ts, 20, 11))
+>C : C, Symbol(C, Decl(functionLiteralForOverloads2.ts, 0, 0))
 
     new<T>(x: number): C;
->T : T
->x : number
->C : C
+>T : T, Symbol(T, Decl(functionLiteralForOverloads2.ts, 21, 8))
+>x : number, Symbol(x, Decl(functionLiteralForOverloads2.ts, 21, 11))
+>C : C, Symbol(C, Decl(functionLiteralForOverloads2.ts, 0, 0))
 
 } = C;
->C : typeof C
+>C : typeof C, Symbol(C, Decl(functionLiteralForOverloads2.ts, 0, 0))
 
 var f3: {
->f3 : { new <T>(x: string): D<T>; new <T>(x: number): D<T>; }
+>f3 : { new <T>(x: string): D<T>; new <T>(x: number): D<T>; }, Symbol(f3, Decl(functionLiteralForOverloads2.ts, 24, 3))
 
     new<T>(x: string): D<T>;
->T : T
->x : string
->D : D<T>
->T : T
+>T : T, Symbol(T, Decl(functionLiteralForOverloads2.ts, 25, 8))
+>x : string, Symbol(x, Decl(functionLiteralForOverloads2.ts, 25, 11))
+>D : D<T>, Symbol(D, Decl(functionLiteralForOverloads2.ts, 6, 1))
+>T : T, Symbol(T, Decl(functionLiteralForOverloads2.ts, 25, 8))
 
     new<T>(x: number): D<T>;
->T : T
->x : number
->D : D<T>
->T : T
+>T : T, Symbol(T, Decl(functionLiteralForOverloads2.ts, 26, 8))
+>x : number, Symbol(x, Decl(functionLiteralForOverloads2.ts, 26, 11))
+>D : D<T>, Symbol(D, Decl(functionLiteralForOverloads2.ts, 6, 1))
+>T : T, Symbol(T, Decl(functionLiteralForOverloads2.ts, 26, 8))
 
 } = D;
->D : typeof D
+>D : typeof D, Symbol(D, Decl(functionLiteralForOverloads2.ts, 6, 1))
 
diff --git a/tests/baselines/reference/functionLiterals.types b/tests/baselines/reference/functionLiterals.types
index ebafee491ed..0b27840455a 100644
--- a/tests/baselines/reference/functionLiterals.types
+++ b/tests/baselines/reference/functionLiterals.types
@@ -2,95 +2,95 @@
 // PropName<TypeParamList>(ParamList):ReturnType is equivalent to PropName: { <TypeParamList>(ParamList): ReturnType }
 
 var b: {
->b : { func1(x: number): number; func2: (x: number) => number; func3: (x: number) => number; }
+>b : { func1(x: number): number; func2: (x: number) => number; func3: (x: number) => number; }, Symbol(b, Decl(functionLiterals.ts, 2, 3))
 
     func1(x: number): number;         // Method signature
->func1 : (x: number) => number
->x : number
+>func1 : (x: number) => number, Symbol(func1, Decl(functionLiterals.ts, 2, 8))
+>x : number, Symbol(x, Decl(functionLiterals.ts, 3, 10))
 
     func2: (x: number) => number;     // Function type literal
->func2 : (x: number) => number
->x : number
+>func2 : (x: number) => number, Symbol(func2, Decl(functionLiterals.ts, 3, 29))
+>x : number, Symbol(x, Decl(functionLiterals.ts, 4, 12))
 
     func3: { (x: number): number };   // Object type literal
->func3 : (x: number) => number
->x : number
+>func3 : (x: number) => number, Symbol(func3, Decl(functionLiterals.ts, 4, 33))
+>x : number, Symbol(x, Decl(functionLiterals.ts, 5, 14))
 }
 
 // no errors
 b.func1 = b.func2;
 >b.func1 = b.func2 : (x: number) => number
->b.func1 : (x: number) => number
->b : { func1(x: number): number; func2: (x: number) => number; func3: (x: number) => number; }
->func1 : (x: number) => number
->b.func2 : (x: number) => number
->b : { func1(x: number): number; func2: (x: number) => number; func3: (x: number) => number; }
->func2 : (x: number) => number
+>b.func1 : (x: number) => number, Symbol(func1, Decl(functionLiterals.ts, 2, 8))
+>b : { func1(x: number): number; func2: (x: number) => number; func3: (x: number) => number; }, Symbol(b, Decl(functionLiterals.ts, 2, 3))
+>func1 : (x: number) => number, Symbol(func1, Decl(functionLiterals.ts, 2, 8))
+>b.func2 : (x: number) => number, Symbol(func2, Decl(functionLiterals.ts, 3, 29))
+>b : { func1(x: number): number; func2: (x: number) => number; func3: (x: number) => number; }, Symbol(b, Decl(functionLiterals.ts, 2, 3))
+>func2 : (x: number) => number, Symbol(func2, Decl(functionLiterals.ts, 3, 29))
 
 b.func1 = b.func3;
 >b.func1 = b.func3 : (x: number) => number
->b.func1 : (x: number) => number
->b : { func1(x: number): number; func2: (x: number) => number; func3: (x: number) => number; }
->func1 : (x: number) => number
->b.func3 : (x: number) => number
->b : { func1(x: number): number; func2: (x: number) => number; func3: (x: number) => number; }
->func3 : (x: number) => number
+>b.func1 : (x: number) => number, Symbol(func1, Decl(functionLiterals.ts, 2, 8))
+>b : { func1(x: number): number; func2: (x: number) => number; func3: (x: number) => number; }, Symbol(b, Decl(functionLiterals.ts, 2, 3))
+>func1 : (x: number) => number, Symbol(func1, Decl(functionLiterals.ts, 2, 8))
+>b.func3 : (x: number) => number, Symbol(func3, Decl(functionLiterals.ts, 4, 33))
+>b : { func1(x: number): number; func2: (x: number) => number; func3: (x: number) => number; }, Symbol(b, Decl(functionLiterals.ts, 2, 3))
+>func3 : (x: number) => number, Symbol(func3, Decl(functionLiterals.ts, 4, 33))
 
 b.func2 = b.func1;
 >b.func2 = b.func1 : (x: number) => number
->b.func2 : (x: number) => number
->b : { func1(x: number): number; func2: (x: number) => number; func3: (x: number) => number; }
->func2 : (x: number) => number
->b.func1 : (x: number) => number
->b : { func1(x: number): number; func2: (x: number) => number; func3: (x: number) => number; }
->func1 : (x: number) => number
+>b.func2 : (x: number) => number, Symbol(func2, Decl(functionLiterals.ts, 3, 29))
+>b : { func1(x: number): number; func2: (x: number) => number; func3: (x: number) => number; }, Symbol(b, Decl(functionLiterals.ts, 2, 3))
+>func2 : (x: number) => number, Symbol(func2, Decl(functionLiterals.ts, 3, 29))
+>b.func1 : (x: number) => number, Symbol(func1, Decl(functionLiterals.ts, 2, 8))
+>b : { func1(x: number): number; func2: (x: number) => number; func3: (x: number) => number; }, Symbol(b, Decl(functionLiterals.ts, 2, 3))
+>func1 : (x: number) => number, Symbol(func1, Decl(functionLiterals.ts, 2, 8))
 
 b.func2 = b.func3;
 >b.func2 = b.func3 : (x: number) => number
->b.func2 : (x: number) => number
->b : { func1(x: number): number; func2: (x: number) => number; func3: (x: number) => number; }
->func2 : (x: number) => number
->b.func3 : (x: number) => number
->b : { func1(x: number): number; func2: (x: number) => number; func3: (x: number) => number; }
->func3 : (x: number) => number
+>b.func2 : (x: number) => number, Symbol(func2, Decl(functionLiterals.ts, 3, 29))
+>b : { func1(x: number): number; func2: (x: number) => number; func3: (x: number) => number; }, Symbol(b, Decl(functionLiterals.ts, 2, 3))
+>func2 : (x: number) => number, Symbol(func2, Decl(functionLiterals.ts, 3, 29))
+>b.func3 : (x: number) => number, Symbol(func3, Decl(functionLiterals.ts, 4, 33))
+>b : { func1(x: number): number; func2: (x: number) => number; func3: (x: number) => number; }, Symbol(b, Decl(functionLiterals.ts, 2, 3))
+>func3 : (x: number) => number, Symbol(func3, Decl(functionLiterals.ts, 4, 33))
 
 b.func3 = b.func1;
 >b.func3 = b.func1 : (x: number) => number
->b.func3 : (x: number) => number
->b : { func1(x: number): number; func2: (x: number) => number; func3: (x: number) => number; }
->func3 : (x: number) => number
->b.func1 : (x: number) => number
->b : { func1(x: number): number; func2: (x: number) => number; func3: (x: number) => number; }
->func1 : (x: number) => number
+>b.func3 : (x: number) => number, Symbol(func3, Decl(functionLiterals.ts, 4, 33))
+>b : { func1(x: number): number; func2: (x: number) => number; func3: (x: number) => number; }, Symbol(b, Decl(functionLiterals.ts, 2, 3))
+>func3 : (x: number) => number, Symbol(func3, Decl(functionLiterals.ts, 4, 33))
+>b.func1 : (x: number) => number, Symbol(func1, Decl(functionLiterals.ts, 2, 8))
+>b : { func1(x: number): number; func2: (x: number) => number; func3: (x: number) => number; }, Symbol(b, Decl(functionLiterals.ts, 2, 3))
+>func1 : (x: number) => number, Symbol(func1, Decl(functionLiterals.ts, 2, 8))
 
 b.func3 = b.func2;
 >b.func3 = b.func2 : (x: number) => number
->b.func3 : (x: number) => number
->b : { func1(x: number): number; func2: (x: number) => number; func3: (x: number) => number; }
->func3 : (x: number) => number
->b.func2 : (x: number) => number
->b : { func1(x: number): number; func2: (x: number) => number; func3: (x: number) => number; }
->func2 : (x: number) => number
+>b.func3 : (x: number) => number, Symbol(func3, Decl(functionLiterals.ts, 4, 33))
+>b : { func1(x: number): number; func2: (x: number) => number; func3: (x: number) => number; }, Symbol(b, Decl(functionLiterals.ts, 2, 3))
+>func3 : (x: number) => number, Symbol(func3, Decl(functionLiterals.ts, 4, 33))
+>b.func2 : (x: number) => number, Symbol(func2, Decl(functionLiterals.ts, 3, 29))
+>b : { func1(x: number): number; func2: (x: number) => number; func3: (x: number) => number; }, Symbol(b, Decl(functionLiterals.ts, 2, 3))
+>func2 : (x: number) => number, Symbol(func2, Decl(functionLiterals.ts, 3, 29))
 
 var c: {
->c : { func4(x: number): number; func4(s: string): string; func5: { (x: number): number; (s: string): string; }; }
+>c : { func4(x: number): number; func4(s: string): string; func5: { (x: number): number; (s: string): string; }; }, Symbol(c, Decl(functionLiterals.ts, 16, 3))
 
     func4(x: number): number;
->func4 : { (x: number): number; (s: string): string; }
->x : number
+>func4 : { (x: number): number; (s: string): string; }, Symbol(func4, Decl(functionLiterals.ts, 16, 8), Decl(functionLiterals.ts, 17, 29))
+>x : number, Symbol(x, Decl(functionLiterals.ts, 17, 10))
 
     func4(s: string): string;
->func4 : { (x: number): number; (s: string): string; }
->s : string
+>func4 : { (x: number): number; (s: string): string; }, Symbol(func4, Decl(functionLiterals.ts, 16, 8), Decl(functionLiterals.ts, 17, 29))
+>s : string, Symbol(s, Decl(functionLiterals.ts, 18, 10))
 
     func5: {
->func5 : { (x: number): number; (s: string): string; }
+>func5 : { (x: number): number; (s: string): string; }, Symbol(func5, Decl(functionLiterals.ts, 18, 29))
 
         (x: number): number;
->x : number
+>x : number, Symbol(x, Decl(functionLiterals.ts, 20, 9))
 
         (s: string): string;
->s : string
+>s : string, Symbol(s, Decl(functionLiterals.ts, 21, 9))
 
     };
 };
@@ -98,127 +98,127 @@ var c: {
 // no errors
 c.func4 = c.func5;
 >c.func4 = c.func5 : { (x: number): number; (s: string): string; }
->c.func4 : { (x: number): number; (s: string): string; }
->c : { func4(x: number): number; func4(s: string): string; func5: { (x: number): number; (s: string): string; }; }
->func4 : { (x: number): number; (s: string): string; }
->c.func5 : { (x: number): number; (s: string): string; }
->c : { func4(x: number): number; func4(s: string): string; func5: { (x: number): number; (s: string): string; }; }
->func5 : { (x: number): number; (s: string): string; }
+>c.func4 : { (x: number): number; (s: string): string; }, Symbol(func4, Decl(functionLiterals.ts, 16, 8), Decl(functionLiterals.ts, 17, 29))
+>c : { func4(x: number): number; func4(s: string): string; func5: { (x: number): number; (s: string): string; }; }, Symbol(c, Decl(functionLiterals.ts, 16, 3))
+>func4 : { (x: number): number; (s: string): string; }, Symbol(func4, Decl(functionLiterals.ts, 16, 8), Decl(functionLiterals.ts, 17, 29))
+>c.func5 : { (x: number): number; (s: string): string; }, Symbol(func5, Decl(functionLiterals.ts, 18, 29))
+>c : { func4(x: number): number; func4(s: string): string; func5: { (x: number): number; (s: string): string; }; }, Symbol(c, Decl(functionLiterals.ts, 16, 3))
+>func5 : { (x: number): number; (s: string): string; }, Symbol(func5, Decl(functionLiterals.ts, 18, 29))
 
 c.func5 = c.func4;
 >c.func5 = c.func4 : { (x: number): number; (s: string): string; }
->c.func5 : { (x: number): number; (s: string): string; }
->c : { func4(x: number): number; func4(s: string): string; func5: { (x: number): number; (s: string): string; }; }
->func5 : { (x: number): number; (s: string): string; }
->c.func4 : { (x: number): number; (s: string): string; }
->c : { func4(x: number): number; func4(s: string): string; func5: { (x: number): number; (s: string): string; }; }
->func4 : { (x: number): number; (s: string): string; }
+>c.func5 : { (x: number): number; (s: string): string; }, Symbol(func5, Decl(functionLiterals.ts, 18, 29))
+>c : { func4(x: number): number; func4(s: string): string; func5: { (x: number): number; (s: string): string; }; }, Symbol(c, Decl(functionLiterals.ts, 16, 3))
+>func5 : { (x: number): number; (s: string): string; }, Symbol(func5, Decl(functionLiterals.ts, 18, 29))
+>c.func4 : { (x: number): number; (s: string): string; }, Symbol(func4, Decl(functionLiterals.ts, 16, 8), Decl(functionLiterals.ts, 17, 29))
+>c : { func4(x: number): number; func4(s: string): string; func5: { (x: number): number; (s: string): string; }; }, Symbol(c, Decl(functionLiterals.ts, 16, 3))
+>func4 : { (x: number): number; (s: string): string; }, Symbol(func4, Decl(functionLiterals.ts, 16, 8), Decl(functionLiterals.ts, 17, 29))
 
 // generic versions
 var b2: {
->b2 : { func1<T>(x: T): number; func2: <T>(x: T) => number; func3: <T>(x: T) => number; }
+>b2 : { func1<T>(x: T): number; func2: <T>(x: T) => number; func3: <T>(x: T) => number; }, Symbol(b2, Decl(functionLiterals.ts, 30, 3))
 
     func1<T>(x: T): number;         // Method signature
->func1 : <T>(x: T) => number
->T : T
->x : T
->T : T
+>func1 : <T>(x: T) => number, Symbol(func1, Decl(functionLiterals.ts, 30, 9))
+>T : T, Symbol(T, Decl(functionLiterals.ts, 31, 10))
+>x : T, Symbol(x, Decl(functionLiterals.ts, 31, 13))
+>T : T, Symbol(T, Decl(functionLiterals.ts, 31, 10))
 
     func2: <T>(x: T) => number;     // Function type literal
->func2 : <T>(x: T) => number
->T : T
->x : T
->T : T
+>func2 : <T>(x: T) => number, Symbol(func2, Decl(functionLiterals.ts, 31, 27))
+>T : T, Symbol(T, Decl(functionLiterals.ts, 32, 12))
+>x : T, Symbol(x, Decl(functionLiterals.ts, 32, 15))
+>T : T, Symbol(T, Decl(functionLiterals.ts, 32, 12))
 
     func3: { <T>(x: T): number };   // Object type literal
->func3 : <T>(x: T) => number
->T : T
->x : T
->T : T
+>func3 : <T>(x: T) => number, Symbol(func3, Decl(functionLiterals.ts, 32, 31))
+>T : T, Symbol(T, Decl(functionLiterals.ts, 33, 14))
+>x : T, Symbol(x, Decl(functionLiterals.ts, 33, 17))
+>T : T, Symbol(T, Decl(functionLiterals.ts, 33, 14))
 }
 
 // no errors
 b2.func1 = b2.func2;
 >b2.func1 = b2.func2 : <T>(x: T) => number
->b2.func1 : <T>(x: T) => number
->b2 : { func1<T>(x: T): number; func2: <T>(x: T) => number; func3: <T>(x: T) => number; }
->func1 : <T>(x: T) => number
->b2.func2 : <T>(x: T) => number
->b2 : { func1<T>(x: T): number; func2: <T>(x: T) => number; func3: <T>(x: T) => number; }
->func2 : <T>(x: T) => number
+>b2.func1 : <T>(x: T) => number, Symbol(func1, Decl(functionLiterals.ts, 30, 9))
+>b2 : { func1<T>(x: T): number; func2: <T>(x: T) => number; func3: <T>(x: T) => number; }, Symbol(b2, Decl(functionLiterals.ts, 30, 3))
+>func1 : <T>(x: T) => number, Symbol(func1, Decl(functionLiterals.ts, 30, 9))
+>b2.func2 : <T>(x: T) => number, Symbol(func2, Decl(functionLiterals.ts, 31, 27))
+>b2 : { func1<T>(x: T): number; func2: <T>(x: T) => number; func3: <T>(x: T) => number; }, Symbol(b2, Decl(functionLiterals.ts, 30, 3))
+>func2 : <T>(x: T) => number, Symbol(func2, Decl(functionLiterals.ts, 31, 27))
 
 b2.func1 = b2.func3;
 >b2.func1 = b2.func3 : <T>(x: T) => number
->b2.func1 : <T>(x: T) => number
->b2 : { func1<T>(x: T): number; func2: <T>(x: T) => number; func3: <T>(x: T) => number; }
->func1 : <T>(x: T) => number
->b2.func3 : <T>(x: T) => number
->b2 : { func1<T>(x: T): number; func2: <T>(x: T) => number; func3: <T>(x: T) => number; }
->func3 : <T>(x: T) => number
+>b2.func1 : <T>(x: T) => number, Symbol(func1, Decl(functionLiterals.ts, 30, 9))
+>b2 : { func1<T>(x: T): number; func2: <T>(x: T) => number; func3: <T>(x: T) => number; }, Symbol(b2, Decl(functionLiterals.ts, 30, 3))
+>func1 : <T>(x: T) => number, Symbol(func1, Decl(functionLiterals.ts, 30, 9))
+>b2.func3 : <T>(x: T) => number, Symbol(func3, Decl(functionLiterals.ts, 32, 31))
+>b2 : { func1<T>(x: T): number; func2: <T>(x: T) => number; func3: <T>(x: T) => number; }, Symbol(b2, Decl(functionLiterals.ts, 30, 3))
+>func3 : <T>(x: T) => number, Symbol(func3, Decl(functionLiterals.ts, 32, 31))
 
 b2.func2 = b2.func1;
 >b2.func2 = b2.func1 : <T>(x: T) => number
->b2.func2 : <T>(x: T) => number
->b2 : { func1<T>(x: T): number; func2: <T>(x: T) => number; func3: <T>(x: T) => number; }
->func2 : <T>(x: T) => number
->b2.func1 : <T>(x: T) => number
->b2 : { func1<T>(x: T): number; func2: <T>(x: T) => number; func3: <T>(x: T) => number; }
->func1 : <T>(x: T) => number
+>b2.func2 : <T>(x: T) => number, Symbol(func2, Decl(functionLiterals.ts, 31, 27))
+>b2 : { func1<T>(x: T): number; func2: <T>(x: T) => number; func3: <T>(x: T) => number; }, Symbol(b2, Decl(functionLiterals.ts, 30, 3))
+>func2 : <T>(x: T) => number, Symbol(func2, Decl(functionLiterals.ts, 31, 27))
+>b2.func1 : <T>(x: T) => number, Symbol(func1, Decl(functionLiterals.ts, 30, 9))
+>b2 : { func1<T>(x: T): number; func2: <T>(x: T) => number; func3: <T>(x: T) => number; }, Symbol(b2, Decl(functionLiterals.ts, 30, 3))
+>func1 : <T>(x: T) => number, Symbol(func1, Decl(functionLiterals.ts, 30, 9))
 
 b2.func2 = b2.func3;
 >b2.func2 = b2.func3 : <T>(x: T) => number
->b2.func2 : <T>(x: T) => number
->b2 : { func1<T>(x: T): number; func2: <T>(x: T) => number; func3: <T>(x: T) => number; }
->func2 : <T>(x: T) => number
->b2.func3 : <T>(x: T) => number
->b2 : { func1<T>(x: T): number; func2: <T>(x: T) => number; func3: <T>(x: T) => number; }
->func3 : <T>(x: T) => number
+>b2.func2 : <T>(x: T) => number, Symbol(func2, Decl(functionLiterals.ts, 31, 27))
+>b2 : { func1<T>(x: T): number; func2: <T>(x: T) => number; func3: <T>(x: T) => number; }, Symbol(b2, Decl(functionLiterals.ts, 30, 3))
+>func2 : <T>(x: T) => number, Symbol(func2, Decl(functionLiterals.ts, 31, 27))
+>b2.func3 : <T>(x: T) => number, Symbol(func3, Decl(functionLiterals.ts, 32, 31))
+>b2 : { func1<T>(x: T): number; func2: <T>(x: T) => number; func3: <T>(x: T) => number; }, Symbol(b2, Decl(functionLiterals.ts, 30, 3))
+>func3 : <T>(x: T) => number, Symbol(func3, Decl(functionLiterals.ts, 32, 31))
 
 b2.func3 = b2.func1;
 >b2.func3 = b2.func1 : <T>(x: T) => number
->b2.func3 : <T>(x: T) => number
->b2 : { func1<T>(x: T): number; func2: <T>(x: T) => number; func3: <T>(x: T) => number; }
->func3 : <T>(x: T) => number
->b2.func1 : <T>(x: T) => number
->b2 : { func1<T>(x: T): number; func2: <T>(x: T) => number; func3: <T>(x: T) => number; }
->func1 : <T>(x: T) => number
+>b2.func3 : <T>(x: T) => number, Symbol(func3, Decl(functionLiterals.ts, 32, 31))
+>b2 : { func1<T>(x: T): number; func2: <T>(x: T) => number; func3: <T>(x: T) => number; }, Symbol(b2, Decl(functionLiterals.ts, 30, 3))
+>func3 : <T>(x: T) => number, Symbol(func3, Decl(functionLiterals.ts, 32, 31))
+>b2.func1 : <T>(x: T) => number, Symbol(func1, Decl(functionLiterals.ts, 30, 9))
+>b2 : { func1<T>(x: T): number; func2: <T>(x: T) => number; func3: <T>(x: T) => number; }, Symbol(b2, Decl(functionLiterals.ts, 30, 3))
+>func1 : <T>(x: T) => number, Symbol(func1, Decl(functionLiterals.ts, 30, 9))
 
 b2.func3 = b2.func2;
 >b2.func3 = b2.func2 : <T>(x: T) => number
->b2.func3 : <T>(x: T) => number
->b2 : { func1<T>(x: T): number; func2: <T>(x: T) => number; func3: <T>(x: T) => number; }
->func3 : <T>(x: T) => number
->b2.func2 : <T>(x: T) => number
->b2 : { func1<T>(x: T): number; func2: <T>(x: T) => number; func3: <T>(x: T) => number; }
->func2 : <T>(x: T) => number
+>b2.func3 : <T>(x: T) => number, Symbol(func3, Decl(functionLiterals.ts, 32, 31))
+>b2 : { func1<T>(x: T): number; func2: <T>(x: T) => number; func3: <T>(x: T) => number; }, Symbol(b2, Decl(functionLiterals.ts, 30, 3))
+>func3 : <T>(x: T) => number, Symbol(func3, Decl(functionLiterals.ts, 32, 31))
+>b2.func2 : <T>(x: T) => number, Symbol(func2, Decl(functionLiterals.ts, 31, 27))
+>b2 : { func1<T>(x: T): number; func2: <T>(x: T) => number; func3: <T>(x: T) => number; }, Symbol(b2, Decl(functionLiterals.ts, 30, 3))
+>func2 : <T>(x: T) => number, Symbol(func2, Decl(functionLiterals.ts, 31, 27))
 
 var c2: {
->c2 : { func4<T>(x: T): number; func4<T>(s: T): string; func5: { <T>(x: T): number; <T>(s: T): string; }; }
+>c2 : { func4<T>(x: T): number; func4<T>(s: T): string; func5: { <T>(x: T): number; <T>(s: T): string; }; }, Symbol(c2, Decl(functionLiterals.ts, 44, 3))
 
     func4<T>(x: T): number;
->func4 : { <T>(x: T): number; <T>(s: T): string; }
->T : T
->x : T
->T : T
+>func4 : { <T>(x: T): number; <T>(s: T): string; }, Symbol(func4, Decl(functionLiterals.ts, 44, 9), Decl(functionLiterals.ts, 45, 27))
+>T : T, Symbol(T, Decl(functionLiterals.ts, 45, 10))
+>x : T, Symbol(x, Decl(functionLiterals.ts, 45, 13))
+>T : T, Symbol(T, Decl(functionLiterals.ts, 45, 10))
 
     func4<T>(s: T): string;
->func4 : { <T>(x: T): number; <T>(s: T): string; }
->T : T
->s : T
->T : T
+>func4 : { <T>(x: T): number; <T>(s: T): string; }, Symbol(func4, Decl(functionLiterals.ts, 44, 9), Decl(functionLiterals.ts, 45, 27))
+>T : T, Symbol(T, Decl(functionLiterals.ts, 46, 10))
+>s : T, Symbol(s, Decl(functionLiterals.ts, 46, 13))
+>T : T, Symbol(T, Decl(functionLiterals.ts, 46, 10))
 
     func5: {
->func5 : { <T>(x: T): number; <T>(s: T): string; }
+>func5 : { <T>(x: T): number; <T>(s: T): string; }, Symbol(func5, Decl(functionLiterals.ts, 46, 27))
 
         <T>(x: T): number;
->T : T
->x : T
->T : T
+>T : T, Symbol(T, Decl(functionLiterals.ts, 48, 9))
+>x : T, Symbol(x, Decl(functionLiterals.ts, 48, 12))
+>T : T, Symbol(T, Decl(functionLiterals.ts, 48, 9))
 
         <T>(s: T): string;
->T : T
->s : T
->T : T
+>T : T, Symbol(T, Decl(functionLiterals.ts, 49, 9))
+>s : T, Symbol(s, Decl(functionLiterals.ts, 49, 12))
+>T : T, Symbol(T, Decl(functionLiterals.ts, 49, 9))
 
     };
 };
@@ -226,19 +226,19 @@ var c2: {
 // no errors
 c2.func4 = c2.func5;
 >c2.func4 = c2.func5 : { <T>(x: T): number; <T>(s: T): string; }
->c2.func4 : { <T>(x: T): number; <T>(s: T): string; }
->c2 : { func4<T>(x: T): number; func4<T>(s: T): string; func5: { <T>(x: T): number; <T>(s: T): string; }; }
->func4 : { <T>(x: T): number; <T>(s: T): string; }
->c2.func5 : { <T>(x: T): number; <T>(s: T): string; }
->c2 : { func4<T>(x: T): number; func4<T>(s: T): string; func5: { <T>(x: T): number; <T>(s: T): string; }; }
->func5 : { <T>(x: T): number; <T>(s: T): string; }
+>c2.func4 : { <T>(x: T): number; <T>(s: T): string; }, Symbol(func4, Decl(functionLiterals.ts, 44, 9), Decl(functionLiterals.ts, 45, 27))
+>c2 : { func4<T>(x: T): number; func4<T>(s: T): string; func5: { <T>(x: T): number; <T>(s: T): string; }; }, Symbol(c2, Decl(functionLiterals.ts, 44, 3))
+>func4 : { <T>(x: T): number; <T>(s: T): string; }, Symbol(func4, Decl(functionLiterals.ts, 44, 9), Decl(functionLiterals.ts, 45, 27))
+>c2.func5 : { <T>(x: T): number; <T>(s: T): string; }, Symbol(func5, Decl(functionLiterals.ts, 46, 27))
+>c2 : { func4<T>(x: T): number; func4<T>(s: T): string; func5: { <T>(x: T): number; <T>(s: T): string; }; }, Symbol(c2, Decl(functionLiterals.ts, 44, 3))
+>func5 : { <T>(x: T): number; <T>(s: T): string; }, Symbol(func5, Decl(functionLiterals.ts, 46, 27))
 
 c2.func5 = c2.func4;
 >c2.func5 = c2.func4 : { <T>(x: T): number; <T>(s: T): string; }
->c2.func5 : { <T>(x: T): number; <T>(s: T): string; }
->c2 : { func4<T>(x: T): number; func4<T>(s: T): string; func5: { <T>(x: T): number; <T>(s: T): string; }; }
->func5 : { <T>(x: T): number; <T>(s: T): string; }
->c2.func4 : { <T>(x: T): number; <T>(s: T): string; }
->c2 : { func4<T>(x: T): number; func4<T>(s: T): string; func5: { <T>(x: T): number; <T>(s: T): string; }; }
->func4 : { <T>(x: T): number; <T>(s: T): string; }
+>c2.func5 : { <T>(x: T): number; <T>(s: T): string; }, Symbol(func5, Decl(functionLiterals.ts, 46, 27))
+>c2 : { func4<T>(x: T): number; func4<T>(s: T): string; func5: { <T>(x: T): number; <T>(s: T): string; }; }, Symbol(c2, Decl(functionLiterals.ts, 44, 3))
+>func5 : { <T>(x: T): number; <T>(s: T): string; }, Symbol(func5, Decl(functionLiterals.ts, 46, 27))
+>c2.func4 : { <T>(x: T): number; <T>(s: T): string; }, Symbol(func4, Decl(functionLiterals.ts, 44, 9), Decl(functionLiterals.ts, 45, 27))
+>c2 : { func4<T>(x: T): number; func4<T>(s: T): string; func5: { <T>(x: T): number; <T>(s: T): string; }; }, Symbol(c2, Decl(functionLiterals.ts, 44, 3))
+>func4 : { <T>(x: T): number; <T>(s: T): string; }, Symbol(func4, Decl(functionLiterals.ts, 44, 9), Decl(functionLiterals.ts, 45, 27))
 
diff --git a/tests/baselines/reference/functionMergedWithModule.types b/tests/baselines/reference/functionMergedWithModule.types
index d0c711ab39a..8a65ef2cf3c 100644
--- a/tests/baselines/reference/functionMergedWithModule.types
+++ b/tests/baselines/reference/functionMergedWithModule.types
@@ -1,32 +1,33 @@
 === tests/cases/compiler/functionMergedWithModule.ts ===
 function foo(title: string) {
->foo : typeof foo
->title : string
+>foo : typeof foo, Symbol(foo, Decl(functionMergedWithModule.ts, 0, 0), Decl(functionMergedWithModule.ts, 2, 1), Decl(functionMergedWithModule.ts, 7, 1))
+>title : string, Symbol(title, Decl(functionMergedWithModule.ts, 0, 13))
 
     var x = 10;
->x : number
+>x : number, Symbol(x, Decl(functionMergedWithModule.ts, 1, 7))
+>10 : number
 }
 
 module foo.Bar {
->foo : typeof foo
->Bar : typeof Bar
+>foo : typeof foo, Symbol(foo, Decl(functionMergedWithModule.ts, 0, 0), Decl(functionMergedWithModule.ts, 2, 1), Decl(functionMergedWithModule.ts, 7, 1))
+>Bar : typeof Bar, Symbol(Bar, Decl(functionMergedWithModule.ts, 4, 11))
 
     export function f() {
->f : () => void
+>f : () => void, Symbol(f, Decl(functionMergedWithModule.ts, 4, 16))
     }
 }
 
 module foo.Baz {
->foo : typeof foo
->Baz : typeof Baz
+>foo : typeof foo, Symbol(foo, Decl(functionMergedWithModule.ts, 0, 0), Decl(functionMergedWithModule.ts, 2, 1), Decl(functionMergedWithModule.ts, 7, 1))
+>Baz : typeof Baz, Symbol(Baz, Decl(functionMergedWithModule.ts, 9, 11))
 
     export function g() {
->g : () => void
+>g : () => void, Symbol(g, Decl(functionMergedWithModule.ts, 9, 16))
 
         Bar.f();
 >Bar.f() : void
->Bar.f : () => void
->Bar : typeof Bar
->f : () => void
+>Bar.f : () => void, Symbol(Bar.f, Decl(functionMergedWithModule.ts, 4, 16))
+>Bar : typeof Bar, Symbol(Bar, Decl(functionMergedWithModule.ts, 4, 11))
+>f : () => void, Symbol(Bar.f, Decl(functionMergedWithModule.ts, 4, 16))
     }
 }
diff --git a/tests/baselines/reference/functionOnlyHasThrow.types b/tests/baselines/reference/functionOnlyHasThrow.types
index d37284f547c..0b73acd59dd 100644
--- a/tests/baselines/reference/functionOnlyHasThrow.types
+++ b/tests/baselines/reference/functionOnlyHasThrow.types
@@ -1,8 +1,9 @@
 === tests/cases/compiler/functionOnlyHasThrow.ts ===
 function clone():number {
->clone : () => number
+>clone : () => number, Symbol(clone, Decl(functionOnlyHasThrow.ts, 0, 0))
 
 	throw new Error("To be implemented");
 >new Error("To be implemented") : Error
->Error : ErrorConstructor
+>Error : ErrorConstructor, Symbol(Error, Decl(lib.d.ts, 876, 38), Decl(lib.d.ts, 889, 11))
+>"To be implemented" : string
 }
diff --git a/tests/baselines/reference/functionOverloads10.types b/tests/baselines/reference/functionOverloads10.types
index 8ec2bc7c589..6a264ace370 100644
--- a/tests/baselines/reference/functionOverloads10.types
+++ b/tests/baselines/reference/functionOverloads10.types
@@ -1,14 +1,14 @@
 === tests/cases/compiler/functionOverloads10.ts ===
 function foo(foo:string, bar:number);
->foo : { (foo: string, bar: number): any; (foo: string): any; }
->foo : string
->bar : number
+>foo : { (foo: string, bar: number): any; (foo: string): any; }, Symbol(foo, Decl(functionOverloads10.ts, 0, 0), Decl(functionOverloads10.ts, 0, 37), Decl(functionOverloads10.ts, 1, 25))
+>foo : string, Symbol(foo, Decl(functionOverloads10.ts, 0, 13))
+>bar : number, Symbol(bar, Decl(functionOverloads10.ts, 0, 24))
 
 function foo(foo:string);
->foo : { (foo: string, bar: number): any; (foo: string): any; }
->foo : string
+>foo : { (foo: string, bar: number): any; (foo: string): any; }, Symbol(foo, Decl(functionOverloads10.ts, 0, 0), Decl(functionOverloads10.ts, 0, 37), Decl(functionOverloads10.ts, 1, 25))
+>foo : string, Symbol(foo, Decl(functionOverloads10.ts, 1, 13))
 
 function foo(foo:any){ }
->foo : { (foo: string, bar: number): any; (foo: string): any; }
->foo : any
+>foo : { (foo: string, bar: number): any; (foo: string): any; }, Symbol(foo, Decl(functionOverloads10.ts, 0, 0), Decl(functionOverloads10.ts, 0, 37), Decl(functionOverloads10.ts, 1, 25))
+>foo : any, Symbol(foo, Decl(functionOverloads10.ts, 2, 13))
 
diff --git a/tests/baselines/reference/functionOverloads12.types b/tests/baselines/reference/functionOverloads12.types
index 6e4c2d9189e..b1cd31bf46e 100644
--- a/tests/baselines/reference/functionOverloads12.types
+++ b/tests/baselines/reference/functionOverloads12.types
@@ -1,10 +1,13 @@
 === tests/cases/compiler/functionOverloads12.ts ===
 function foo():string;
->foo : { (): string; (): number; }
+>foo : { (): string; (): number; }, Symbol(foo, Decl(functionOverloads12.ts, 0, 0), Decl(functionOverloads12.ts, 0, 22), Decl(functionOverloads12.ts, 1, 22))
 
 function foo():number;
->foo : { (): string; (): number; }
+>foo : { (): string; (): number; }, Symbol(foo, Decl(functionOverloads12.ts, 0, 0), Decl(functionOverloads12.ts, 0, 22), Decl(functionOverloads12.ts, 1, 22))
 
 function foo():any { if (true) return ""; else return 0;}
->foo : { (): string; (): number; }
+>foo : { (): string; (): number; }, Symbol(foo, Decl(functionOverloads12.ts, 0, 0), Decl(functionOverloads12.ts, 0, 22), Decl(functionOverloads12.ts, 1, 22))
+>true : boolean
+>"" : string
+>0 : number
 
diff --git a/tests/baselines/reference/functionOverloads13.types b/tests/baselines/reference/functionOverloads13.types
index ee65bc296e7..15466d8ae5f 100644
--- a/tests/baselines/reference/functionOverloads13.types
+++ b/tests/baselines/reference/functionOverloads13.types
@@ -1,13 +1,14 @@
 === tests/cases/compiler/functionOverloads13.ts ===
 function foo(bar:number):string;
->foo : { (bar: number): string; (bar: number): number; }
->bar : number
+>foo : { (bar: number): string; (bar: number): number; }, Symbol(foo, Decl(functionOverloads13.ts, 0, 0), Decl(functionOverloads13.ts, 0, 32), Decl(functionOverloads13.ts, 1, 32))
+>bar : number, Symbol(bar, Decl(functionOverloads13.ts, 0, 13))
 
 function foo(bar:number):number;
->foo : { (bar: number): string; (bar: number): number; }
->bar : number
+>foo : { (bar: number): string; (bar: number): number; }, Symbol(foo, Decl(functionOverloads13.ts, 0, 0), Decl(functionOverloads13.ts, 0, 32), Decl(functionOverloads13.ts, 1, 32))
+>bar : number, Symbol(bar, Decl(functionOverloads13.ts, 1, 13))
 
 function foo(bar?:number):any { return "" }
->foo : { (bar: number): string; (bar: number): number; }
->bar : number
+>foo : { (bar: number): string; (bar: number): number; }, Symbol(foo, Decl(functionOverloads13.ts, 0, 0), Decl(functionOverloads13.ts, 0, 32), Decl(functionOverloads13.ts, 1, 32))
+>bar : number, Symbol(bar, Decl(functionOverloads13.ts, 2, 13))
+>"" : string
 
diff --git a/tests/baselines/reference/functionOverloads14.types b/tests/baselines/reference/functionOverloads14.types
index 562c43965c7..9d937782cc0 100644
--- a/tests/baselines/reference/functionOverloads14.types
+++ b/tests/baselines/reference/functionOverloads14.types
@@ -1,15 +1,16 @@
 === tests/cases/compiler/functionOverloads14.ts ===
 function foo():{a:number;}
->foo : { (): { a: number; }; (): { a: string; }; }
->a : number
+>foo : { (): { a: number; }; (): { a: string; }; }, Symbol(foo, Decl(functionOverloads14.ts, 0, 0), Decl(functionOverloads14.ts, 0, 26), Decl(functionOverloads14.ts, 1, 26))
+>a : number, Symbol(a, Decl(functionOverloads14.ts, 0, 16))
 
 function foo():{a:string;}
->foo : { (): { a: number; }; (): { a: string; }; }
->a : string
+>foo : { (): { a: number; }; (): { a: string; }; }, Symbol(foo, Decl(functionOverloads14.ts, 0, 0), Decl(functionOverloads14.ts, 0, 26), Decl(functionOverloads14.ts, 1, 26))
+>a : string, Symbol(a, Decl(functionOverloads14.ts, 1, 16))
 
 function foo():{a:any;} { return {a:1} }
->foo : { (): { a: number; }; (): { a: string; }; }
->a : any
+>foo : { (): { a: number; }; (): { a: string; }; }, Symbol(foo, Decl(functionOverloads14.ts, 0, 0), Decl(functionOverloads14.ts, 0, 26), Decl(functionOverloads14.ts, 1, 26))
+>a : any, Symbol(a, Decl(functionOverloads14.ts, 2, 16))
 >{a:1} : { a: number; }
->a : number
+>a : number, Symbol(a, Decl(functionOverloads14.ts, 2, 34))
+>1 : number
 
diff --git a/tests/baselines/reference/functionOverloads15.types b/tests/baselines/reference/functionOverloads15.types
index 6ca5b6709cb..75ec76e270c 100644
--- a/tests/baselines/reference/functionOverloads15.types
+++ b/tests/baselines/reference/functionOverloads15.types
@@ -1,19 +1,20 @@
 === tests/cases/compiler/functionOverloads15.ts ===
 function foo(foo:{a:string; b:number;}):string;
->foo : { (foo: { a: string; b: number; }): string; (foo: { a: string; b: number; }): number; }
->foo : { a: string; b: number; }
->a : string
->b : number
+>foo : { (foo: { a: string; b: number; }): string; (foo: { a: string; b: number; }): number; }, Symbol(foo, Decl(functionOverloads15.ts, 0, 0), Decl(functionOverloads15.ts, 0, 47), Decl(functionOverloads15.ts, 1, 47))
+>foo : { a: string; b: number; }, Symbol(foo, Decl(functionOverloads15.ts, 0, 13))
+>a : string, Symbol(a, Decl(functionOverloads15.ts, 0, 18))
+>b : number, Symbol(b, Decl(functionOverloads15.ts, 0, 27))
 
 function foo(foo:{a:string; b:number;}):number;
->foo : { (foo: { a: string; b: number; }): string; (foo: { a: string; b: number; }): number; }
->foo : { a: string; b: number; }
->a : string
->b : number
+>foo : { (foo: { a: string; b: number; }): string; (foo: { a: string; b: number; }): number; }, Symbol(foo, Decl(functionOverloads15.ts, 0, 0), Decl(functionOverloads15.ts, 0, 47), Decl(functionOverloads15.ts, 1, 47))
+>foo : { a: string; b: number; }, Symbol(foo, Decl(functionOverloads15.ts, 1, 13))
+>a : string, Symbol(a, Decl(functionOverloads15.ts, 1, 18))
+>b : number, Symbol(b, Decl(functionOverloads15.ts, 1, 27))
 
 function foo(foo:{a:string; b?:number;}):any { return "" }
->foo : { (foo: { a: string; b: number; }): string; (foo: { a: string; b: number; }): number; }
->foo : { a: string; b?: number; }
->a : string
->b : number
+>foo : { (foo: { a: string; b: number; }): string; (foo: { a: string; b: number; }): number; }, Symbol(foo, Decl(functionOverloads15.ts, 0, 0), Decl(functionOverloads15.ts, 0, 47), Decl(functionOverloads15.ts, 1, 47))
+>foo : { a: string; b?: number; }, Symbol(foo, Decl(functionOverloads15.ts, 2, 13))
+>a : string, Symbol(a, Decl(functionOverloads15.ts, 2, 18))
+>b : number, Symbol(b, Decl(functionOverloads15.ts, 2, 27))
+>"" : string
 
diff --git a/tests/baselines/reference/functionOverloads16.types b/tests/baselines/reference/functionOverloads16.types
index 6974d0dab98..ccfa7adce13 100644
--- a/tests/baselines/reference/functionOverloads16.types
+++ b/tests/baselines/reference/functionOverloads16.types
@@ -1,17 +1,18 @@
 === tests/cases/compiler/functionOverloads16.ts ===
 function foo(foo:{a:string;}):string;
->foo : { (foo: { a: string; }): string; (foo: { a: string; }): number; }
->foo : { a: string; }
->a : string
+>foo : { (foo: { a: string; }): string; (foo: { a: string; }): number; }, Symbol(foo, Decl(functionOverloads16.ts, 0, 0), Decl(functionOverloads16.ts, 0, 37), Decl(functionOverloads16.ts, 1, 37))
+>foo : { a: string; }, Symbol(foo, Decl(functionOverloads16.ts, 0, 13))
+>a : string, Symbol(a, Decl(functionOverloads16.ts, 0, 18))
 
 function foo(foo:{a:string;}):number;
->foo : { (foo: { a: string; }): string; (foo: { a: string; }): number; }
->foo : { a: string; }
->a : string
+>foo : { (foo: { a: string; }): string; (foo: { a: string; }): number; }, Symbol(foo, Decl(functionOverloads16.ts, 0, 0), Decl(functionOverloads16.ts, 0, 37), Decl(functionOverloads16.ts, 1, 37))
+>foo : { a: string; }, Symbol(foo, Decl(functionOverloads16.ts, 1, 13))
+>a : string, Symbol(a, Decl(functionOverloads16.ts, 1, 18))
 
 function foo(foo:{a:string; b?:number;}):any { return "" }
->foo : { (foo: { a: string; }): string; (foo: { a: string; }): number; }
->foo : { a: string; b?: number; }
->a : string
->b : number
+>foo : { (foo: { a: string; }): string; (foo: { a: string; }): number; }, Symbol(foo, Decl(functionOverloads16.ts, 0, 0), Decl(functionOverloads16.ts, 0, 37), Decl(functionOverloads16.ts, 1, 37))
+>foo : { a: string; b?: number; }, Symbol(foo, Decl(functionOverloads16.ts, 2, 13))
+>a : string, Symbol(a, Decl(functionOverloads16.ts, 2, 18))
+>b : number, Symbol(b, Decl(functionOverloads16.ts, 2, 27))
+>"" : string
 
diff --git a/tests/baselines/reference/functionOverloads21.types b/tests/baselines/reference/functionOverloads21.types
index dc9e28b7b57..b5dde128390 100644
--- a/tests/baselines/reference/functionOverloads21.types
+++ b/tests/baselines/reference/functionOverloads21.types
@@ -1,18 +1,19 @@
 === tests/cases/compiler/functionOverloads21.ts ===
 function foo(bar:{a:number;}[]);
->foo : { (bar: { a: number; }[]): any; (bar: { a: number; b: string; }[]): any; }
->bar : { a: number; }[]
->a : number
+>foo : { (bar: { a: number; }[]): any; (bar: { a: number; b: string; }[]): any; }, Symbol(foo, Decl(functionOverloads21.ts, 0, 0), Decl(functionOverloads21.ts, 0, 32), Decl(functionOverloads21.ts, 1, 42))
+>bar : { a: number; }[], Symbol(bar, Decl(functionOverloads21.ts, 0, 13))
+>a : number, Symbol(a, Decl(functionOverloads21.ts, 0, 18))
 
 function foo(bar:{a:number; b:string;}[]);
->foo : { (bar: { a: number; }[]): any; (bar: { a: number; b: string; }[]): any; }
->bar : { a: number; b: string; }[]
->a : number
->b : string
+>foo : { (bar: { a: number; }[]): any; (bar: { a: number; b: string; }[]): any; }, Symbol(foo, Decl(functionOverloads21.ts, 0, 0), Decl(functionOverloads21.ts, 0, 32), Decl(functionOverloads21.ts, 1, 42))
+>bar : { a: number; b: string; }[], Symbol(bar, Decl(functionOverloads21.ts, 1, 13))
+>a : number, Symbol(a, Decl(functionOverloads21.ts, 1, 18))
+>b : string, Symbol(b, Decl(functionOverloads21.ts, 1, 27))
 
 function foo(bar:{a:any; b?:string;}[]) { return 0 }
->foo : { (bar: { a: number; }[]): any; (bar: { a: number; b: string; }[]): any; }
->bar : { a: any; b?: string; }[]
->a : any
->b : string
+>foo : { (bar: { a: number; }[]): any; (bar: { a: number; b: string; }[]): any; }, Symbol(foo, Decl(functionOverloads21.ts, 0, 0), Decl(functionOverloads21.ts, 0, 32), Decl(functionOverloads21.ts, 1, 42))
+>bar : { a: any; b?: string; }[], Symbol(bar, Decl(functionOverloads21.ts, 2, 13))
+>a : any, Symbol(a, Decl(functionOverloads21.ts, 2, 18))
+>b : string, Symbol(b, Decl(functionOverloads21.ts, 2, 24))
+>0 : number
 
diff --git a/tests/baselines/reference/functionOverloads23.types b/tests/baselines/reference/functionOverloads23.types
index 40b67a78c55..e5719d25832 100644
--- a/tests/baselines/reference/functionOverloads23.types
+++ b/tests/baselines/reference/functionOverloads23.types
@@ -1,16 +1,17 @@
 === tests/cases/compiler/functionOverloads23.ts ===
 function foo(bar:(b:string)=>void);
->foo : { (bar: (b: string) => void): any; (bar: (a: number) => void): any; }
->bar : (b: string) => void
->b : string
+>foo : { (bar: (b: string) => void): any; (bar: (a: number) => void): any; }, Symbol(foo, Decl(functionOverloads23.ts, 0, 0), Decl(functionOverloads23.ts, 0, 35), Decl(functionOverloads23.ts, 1, 35))
+>bar : (b: string) => void, Symbol(bar, Decl(functionOverloads23.ts, 0, 13))
+>b : string, Symbol(b, Decl(functionOverloads23.ts, 0, 18))
 
 function foo(bar:(a:number)=>void);
->foo : { (bar: (b: string) => void): any; (bar: (a: number) => void): any; }
->bar : (a: number) => void
->a : number
+>foo : { (bar: (b: string) => void): any; (bar: (a: number) => void): any; }, Symbol(foo, Decl(functionOverloads23.ts, 0, 0), Decl(functionOverloads23.ts, 0, 35), Decl(functionOverloads23.ts, 1, 35))
+>bar : (a: number) => void, Symbol(bar, Decl(functionOverloads23.ts, 1, 13))
+>a : number, Symbol(a, Decl(functionOverloads23.ts, 1, 18))
 
 function foo(bar:(a?)=>void) { return 0 }
->foo : { (bar: (b: string) => void): any; (bar: (a: number) => void): any; }
->bar : (a?: any) => void
->a : any
+>foo : { (bar: (b: string) => void): any; (bar: (a: number) => void): any; }, Symbol(foo, Decl(functionOverloads23.ts, 0, 0), Decl(functionOverloads23.ts, 0, 35), Decl(functionOverloads23.ts, 1, 35))
+>bar : (a?: any) => void, Symbol(bar, Decl(functionOverloads23.ts, 2, 13))
+>a : any, Symbol(a, Decl(functionOverloads23.ts, 2, 18))
+>0 : number
 
diff --git a/tests/baselines/reference/functionOverloads24.types b/tests/baselines/reference/functionOverloads24.types
index f6f090d904f..94d46b69f34 100644
--- a/tests/baselines/reference/functionOverloads24.types
+++ b/tests/baselines/reference/functionOverloads24.types
@@ -1,17 +1,17 @@
 === tests/cases/compiler/functionOverloads24.ts ===
 function foo(bar:number):(b:string)=>void;
->foo : { (bar: number): (b: string) => void; (bar: string): (a: number) => void; }
->bar : number
->b : string
+>foo : { (bar: number): (b: string) => void; (bar: string): (a: number) => void; }, Symbol(foo, Decl(functionOverloads24.ts, 0, 0), Decl(functionOverloads24.ts, 0, 42), Decl(functionOverloads24.ts, 1, 42))
+>bar : number, Symbol(bar, Decl(functionOverloads24.ts, 0, 13))
+>b : string, Symbol(b, Decl(functionOverloads24.ts, 0, 26))
 
 function foo(bar:string):(a:number)=>void;
->foo : { (bar: number): (b: string) => void; (bar: string): (a: number) => void; }
->bar : string
->a : number
+>foo : { (bar: number): (b: string) => void; (bar: string): (a: number) => void; }, Symbol(foo, Decl(functionOverloads24.ts, 0, 0), Decl(functionOverloads24.ts, 0, 42), Decl(functionOverloads24.ts, 1, 42))
+>bar : string, Symbol(bar, Decl(functionOverloads24.ts, 1, 13))
+>a : number, Symbol(a, Decl(functionOverloads24.ts, 1, 26))
 
 function foo(bar:any):(a)=>void { return function(){} }
->foo : { (bar: number): (b: string) => void; (bar: string): (a: number) => void; }
->bar : any
->a : any
+>foo : { (bar: number): (b: string) => void; (bar: string): (a: number) => void; }, Symbol(foo, Decl(functionOverloads24.ts, 0, 0), Decl(functionOverloads24.ts, 0, 42), Decl(functionOverloads24.ts, 1, 42))
+>bar : any, Symbol(bar, Decl(functionOverloads24.ts, 2, 13))
+>a : any, Symbol(a, Decl(functionOverloads24.ts, 2, 23))
 >function(){} : () => void
 
diff --git a/tests/baselines/reference/functionOverloads25.types b/tests/baselines/reference/functionOverloads25.types
index ace77ebc9e4..f6409fbff9d 100644
--- a/tests/baselines/reference/functionOverloads25.types
+++ b/tests/baselines/reference/functionOverloads25.types
@@ -1,17 +1,18 @@
 === tests/cases/compiler/functionOverloads25.ts ===
 function foo():string;
->foo : { (): string; (bar: string): number; }
+>foo : { (): string; (bar: string): number; }, Symbol(foo, Decl(functionOverloads25.ts, 0, 0), Decl(functionOverloads25.ts, 0, 22), Decl(functionOverloads25.ts, 1, 32))
 
 function foo(bar:string):number;
->foo : { (): string; (bar: string): number; }
->bar : string
+>foo : { (): string; (bar: string): number; }, Symbol(foo, Decl(functionOverloads25.ts, 0, 0), Decl(functionOverloads25.ts, 0, 22), Decl(functionOverloads25.ts, 1, 32))
+>bar : string, Symbol(bar, Decl(functionOverloads25.ts, 1, 13))
 
 function foo(bar?:any):any{ return '' };
->foo : { (): string; (bar: string): number; }
->bar : any
+>foo : { (): string; (bar: string): number; }, Symbol(foo, Decl(functionOverloads25.ts, 0, 0), Decl(functionOverloads25.ts, 0, 22), Decl(functionOverloads25.ts, 1, 32))
+>bar : any, Symbol(bar, Decl(functionOverloads25.ts, 2, 13))
+>'' : string
 
 var x = foo();
->x : string
+>x : string, Symbol(x, Decl(functionOverloads25.ts, 3, 3))
 >foo() : string
->foo : { (): string; (bar: string): number; }
+>foo : { (): string; (bar: string): number; }, Symbol(foo, Decl(functionOverloads25.ts, 0, 0), Decl(functionOverloads25.ts, 0, 22), Decl(functionOverloads25.ts, 1, 32))
 
diff --git a/tests/baselines/reference/functionOverloads26.types b/tests/baselines/reference/functionOverloads26.types
index 402003d7e7b..c83f9ba0215 100644
--- a/tests/baselines/reference/functionOverloads26.types
+++ b/tests/baselines/reference/functionOverloads26.types
@@ -1,17 +1,19 @@
 === tests/cases/compiler/functionOverloads26.ts ===
 function foo():string;
->foo : { (): string; (bar: string): number; }
+>foo : { (): string; (bar: string): number; }, Symbol(foo, Decl(functionOverloads26.ts, 0, 0), Decl(functionOverloads26.ts, 0, 22), Decl(functionOverloads26.ts, 1, 32))
 
 function foo(bar:string):number;
->foo : { (): string; (bar: string): number; }
->bar : string
+>foo : { (): string; (bar: string): number; }, Symbol(foo, Decl(functionOverloads26.ts, 0, 0), Decl(functionOverloads26.ts, 0, 22), Decl(functionOverloads26.ts, 1, 32))
+>bar : string, Symbol(bar, Decl(functionOverloads26.ts, 1, 13))
 
 function foo(bar?:any):any{ return '' }
->foo : { (): string; (bar: string): number; }
->bar : any
+>foo : { (): string; (bar: string): number; }, Symbol(foo, Decl(functionOverloads26.ts, 0, 0), Decl(functionOverloads26.ts, 0, 22), Decl(functionOverloads26.ts, 1, 32))
+>bar : any, Symbol(bar, Decl(functionOverloads26.ts, 2, 13))
+>'' : string
 
 var x = foo('baz');
->x : number
+>x : number, Symbol(x, Decl(functionOverloads26.ts, 3, 3))
 >foo('baz') : number
->foo : { (): string; (bar: string): number; }
+>foo : { (): string; (bar: string): number; }, Symbol(foo, Decl(functionOverloads26.ts, 0, 0), Decl(functionOverloads26.ts, 0, 22), Decl(functionOverloads26.ts, 1, 32))
+>'baz' : string
 
diff --git a/tests/baselines/reference/functionOverloads28.types b/tests/baselines/reference/functionOverloads28.types
index 034d35c64f7..622514821b1 100644
--- a/tests/baselines/reference/functionOverloads28.types
+++ b/tests/baselines/reference/functionOverloads28.types
@@ -1,19 +1,20 @@
 === tests/cases/compiler/functionOverloads28.ts ===
 function foo():string;
->foo : { (): string; (bar: string): number; }
+>foo : { (): string; (bar: string): number; }, Symbol(foo, Decl(functionOverloads28.ts, 0, 0), Decl(functionOverloads28.ts, 0, 22), Decl(functionOverloads28.ts, 1, 32))
 
 function foo(bar:string):number;
->foo : { (): string; (bar: string): number; }
->bar : string
+>foo : { (): string; (bar: string): number; }, Symbol(foo, Decl(functionOverloads28.ts, 0, 0), Decl(functionOverloads28.ts, 0, 22), Decl(functionOverloads28.ts, 1, 32))
+>bar : string, Symbol(bar, Decl(functionOverloads28.ts, 1, 13))
 
 function foo(bar?:any):any{ return '' }
->foo : { (): string; (bar: string): number; }
->bar : any
+>foo : { (): string; (bar: string): number; }, Symbol(foo, Decl(functionOverloads28.ts, 0, 0), Decl(functionOverloads28.ts, 0, 22), Decl(functionOverloads28.ts, 1, 32))
+>bar : any, Symbol(bar, Decl(functionOverloads28.ts, 2, 13))
+>'' : string
 
 var t:any; var x = foo(t);
->t : any
->x : number
+>t : any, Symbol(t, Decl(functionOverloads28.ts, 3, 3))
+>x : number, Symbol(x, Decl(functionOverloads28.ts, 3, 14))
 >foo(t) : number
->foo : { (): string; (bar: string): number; }
->t : any
+>foo : { (): string; (bar: string): number; }, Symbol(foo, Decl(functionOverloads28.ts, 0, 0), Decl(functionOverloads28.ts, 0, 22), Decl(functionOverloads28.ts, 1, 32))
+>t : any, Symbol(t, Decl(functionOverloads28.ts, 3, 3))
 
diff --git a/tests/baselines/reference/functionOverloads30.types b/tests/baselines/reference/functionOverloads30.types
index 80d43c952d9..4976baa8135 100644
--- a/tests/baselines/reference/functionOverloads30.types
+++ b/tests/baselines/reference/functionOverloads30.types
@@ -1,19 +1,20 @@
 === tests/cases/compiler/functionOverloads30.ts ===
 function foo(bar:string):string;
->foo : { (bar: string): string; (bar: number): number; }
->bar : string
+>foo : { (bar: string): string; (bar: number): number; }, Symbol(foo, Decl(functionOverloads30.ts, 0, 0), Decl(functionOverloads30.ts, 0, 32), Decl(functionOverloads30.ts, 1, 32))
+>bar : string, Symbol(bar, Decl(functionOverloads30.ts, 0, 13))
 
 function foo(bar:number):number;
->foo : { (bar: string): string; (bar: number): number; }
->bar : number
+>foo : { (bar: string): string; (bar: number): number; }, Symbol(foo, Decl(functionOverloads30.ts, 0, 0), Decl(functionOverloads30.ts, 0, 32), Decl(functionOverloads30.ts, 1, 32))
+>bar : number, Symbol(bar, Decl(functionOverloads30.ts, 1, 13))
 
 function foo(bar:any):any{ return bar }
->foo : { (bar: string): string; (bar: number): number; }
->bar : any
->bar : any
+>foo : { (bar: string): string; (bar: number): number; }, Symbol(foo, Decl(functionOverloads30.ts, 0, 0), Decl(functionOverloads30.ts, 0, 32), Decl(functionOverloads30.ts, 1, 32))
+>bar : any, Symbol(bar, Decl(functionOverloads30.ts, 2, 13))
+>bar : any, Symbol(bar, Decl(functionOverloads30.ts, 2, 13))
 
 var x = foo('bar');
->x : string
+>x : string, Symbol(x, Decl(functionOverloads30.ts, 3, 3))
 >foo('bar') : string
->foo : { (bar: string): string; (bar: number): number; }
+>foo : { (bar: string): string; (bar: number): number; }, Symbol(foo, Decl(functionOverloads30.ts, 0, 0), Decl(functionOverloads30.ts, 0, 32), Decl(functionOverloads30.ts, 1, 32))
+>'bar' : string
 
diff --git a/tests/baselines/reference/functionOverloads31.types b/tests/baselines/reference/functionOverloads31.types
index 4d7816166bc..bd460b9e263 100644
--- a/tests/baselines/reference/functionOverloads31.types
+++ b/tests/baselines/reference/functionOverloads31.types
@@ -1,19 +1,20 @@
 === tests/cases/compiler/functionOverloads31.ts ===
 function foo(bar:string):string;
->foo : { (bar: string): string; (bar: number): number; }
->bar : string
+>foo : { (bar: string): string; (bar: number): number; }, Symbol(foo, Decl(functionOverloads31.ts, 0, 0), Decl(functionOverloads31.ts, 0, 32), Decl(functionOverloads31.ts, 1, 32))
+>bar : string, Symbol(bar, Decl(functionOverloads31.ts, 0, 13))
 
 function foo(bar:number):number;
->foo : { (bar: string): string; (bar: number): number; }
->bar : number
+>foo : { (bar: string): string; (bar: number): number; }, Symbol(foo, Decl(functionOverloads31.ts, 0, 0), Decl(functionOverloads31.ts, 0, 32), Decl(functionOverloads31.ts, 1, 32))
+>bar : number, Symbol(bar, Decl(functionOverloads31.ts, 1, 13))
 
 function foo(bar:any):any{ return bar }
->foo : { (bar: string): string; (bar: number): number; }
->bar : any
->bar : any
+>foo : { (bar: string): string; (bar: number): number; }, Symbol(foo, Decl(functionOverloads31.ts, 0, 0), Decl(functionOverloads31.ts, 0, 32), Decl(functionOverloads31.ts, 1, 32))
+>bar : any, Symbol(bar, Decl(functionOverloads31.ts, 2, 13))
+>bar : any, Symbol(bar, Decl(functionOverloads31.ts, 2, 13))
 
 var x = foo(5);
->x : number
+>x : number, Symbol(x, Decl(functionOverloads31.ts, 3, 3))
 >foo(5) : number
->foo : { (bar: string): string; (bar: number): number; }
+>foo : { (bar: string): string; (bar: number): number; }, Symbol(foo, Decl(functionOverloads31.ts, 0, 0), Decl(functionOverloads31.ts, 0, 32), Decl(functionOverloads31.ts, 1, 32))
+>5 : number
 
diff --git a/tests/baselines/reference/functionOverloads32.types b/tests/baselines/reference/functionOverloads32.types
index df997e5d52a..09880b14661 100644
--- a/tests/baselines/reference/functionOverloads32.types
+++ b/tests/baselines/reference/functionOverloads32.types
@@ -1,21 +1,21 @@
 === tests/cases/compiler/functionOverloads32.ts ===
 function foo(bar:string):string;
->foo : { (bar: string): string; (bar: number): number; }
->bar : string
+>foo : { (bar: string): string; (bar: number): number; }, Symbol(foo, Decl(functionOverloads32.ts, 0, 0), Decl(functionOverloads32.ts, 0, 32), Decl(functionOverloads32.ts, 1, 32))
+>bar : string, Symbol(bar, Decl(functionOverloads32.ts, 0, 13))
 
 function foo(bar:number):number;
->foo : { (bar: string): string; (bar: number): number; }
->bar : number
+>foo : { (bar: string): string; (bar: number): number; }, Symbol(foo, Decl(functionOverloads32.ts, 0, 0), Decl(functionOverloads32.ts, 0, 32), Decl(functionOverloads32.ts, 1, 32))
+>bar : number, Symbol(bar, Decl(functionOverloads32.ts, 1, 13))
 
 function foo(bar:any):any{ return bar }
->foo : { (bar: string): string; (bar: number): number; }
->bar : any
->bar : any
+>foo : { (bar: string): string; (bar: number): number; }, Symbol(foo, Decl(functionOverloads32.ts, 0, 0), Decl(functionOverloads32.ts, 0, 32), Decl(functionOverloads32.ts, 1, 32))
+>bar : any, Symbol(bar, Decl(functionOverloads32.ts, 2, 13))
+>bar : any, Symbol(bar, Decl(functionOverloads32.ts, 2, 13))
 
 var baz:number; var x = foo(baz);
->baz : number
->x : number
+>baz : number, Symbol(baz, Decl(functionOverloads32.ts, 3, 3))
+>x : number, Symbol(x, Decl(functionOverloads32.ts, 3, 19))
 >foo(baz) : number
->foo : { (bar: string): string; (bar: number): number; }
->baz : number
+>foo : { (bar: string): string; (bar: number): number; }, Symbol(foo, Decl(functionOverloads32.ts, 0, 0), Decl(functionOverloads32.ts, 0, 32), Decl(functionOverloads32.ts, 1, 32))
+>baz : number, Symbol(baz, Decl(functionOverloads32.ts, 3, 3))
 
diff --git a/tests/baselines/reference/functionOverloads33.types b/tests/baselines/reference/functionOverloads33.types
index 0199277180d..963452e3763 100644
--- a/tests/baselines/reference/functionOverloads33.types
+++ b/tests/baselines/reference/functionOverloads33.types
@@ -1,19 +1,20 @@
 === tests/cases/compiler/functionOverloads33.ts ===
 function foo(bar:string):string;
->foo : { (bar: string): string; (bar: any): number; }
->bar : string
+>foo : { (bar: string): string; (bar: any): number; }, Symbol(foo, Decl(functionOverloads33.ts, 0, 0), Decl(functionOverloads33.ts, 0, 32), Decl(functionOverloads33.ts, 1, 29))
+>bar : string, Symbol(bar, Decl(functionOverloads33.ts, 0, 13))
 
 function foo(bar:any):number;
->foo : { (bar: string): string; (bar: any): number; }
->bar : any
+>foo : { (bar: string): string; (bar: any): number; }, Symbol(foo, Decl(functionOverloads33.ts, 0, 0), Decl(functionOverloads33.ts, 0, 32), Decl(functionOverloads33.ts, 1, 29))
+>bar : any, Symbol(bar, Decl(functionOverloads33.ts, 1, 13))
 
 function foo(bar:any):any{ return bar }
->foo : { (bar: string): string; (bar: any): number; }
->bar : any
->bar : any
+>foo : { (bar: string): string; (bar: any): number; }, Symbol(foo, Decl(functionOverloads33.ts, 0, 0), Decl(functionOverloads33.ts, 0, 32), Decl(functionOverloads33.ts, 1, 29))
+>bar : any, Symbol(bar, Decl(functionOverloads33.ts, 2, 13))
+>bar : any, Symbol(bar, Decl(functionOverloads33.ts, 2, 13))
 
 var x = foo(5);
->x : number
+>x : number, Symbol(x, Decl(functionOverloads33.ts, 3, 3))
 >foo(5) : number
->foo : { (bar: string): string; (bar: any): number; }
+>foo : { (bar: string): string; (bar: any): number; }, Symbol(foo, Decl(functionOverloads33.ts, 0, 0), Decl(functionOverloads33.ts, 0, 32), Decl(functionOverloads33.ts, 1, 29))
+>5 : number
 
diff --git a/tests/baselines/reference/functionOverloads35.types b/tests/baselines/reference/functionOverloads35.types
index 567f9512e3d..1578b5fddc3 100644
--- a/tests/baselines/reference/functionOverloads35.types
+++ b/tests/baselines/reference/functionOverloads35.types
@@ -1,24 +1,25 @@
 === tests/cases/compiler/functionOverloads35.ts ===
 function foo(bar:{a:number;}):number;
->foo : { (bar: { a: number; }): number; (bar: { a: string; }): string; }
->bar : { a: number; }
->a : number
+>foo : { (bar: { a: number; }): number; (bar: { a: string; }): string; }, Symbol(foo, Decl(functionOverloads35.ts, 0, 0), Decl(functionOverloads35.ts, 0, 37), Decl(functionOverloads35.ts, 1, 37))
+>bar : { a: number; }, Symbol(bar, Decl(functionOverloads35.ts, 0, 13))
+>a : number, Symbol(a, Decl(functionOverloads35.ts, 0, 18))
 
 function foo(bar:{a:string;}):string;
->foo : { (bar: { a: number; }): number; (bar: { a: string; }): string; }
->bar : { a: string; }
->a : string
+>foo : { (bar: { a: number; }): number; (bar: { a: string; }): string; }, Symbol(foo, Decl(functionOverloads35.ts, 0, 0), Decl(functionOverloads35.ts, 0, 37), Decl(functionOverloads35.ts, 1, 37))
+>bar : { a: string; }, Symbol(bar, Decl(functionOverloads35.ts, 1, 13))
+>a : string, Symbol(a, Decl(functionOverloads35.ts, 1, 18))
 
 function foo(bar:{a:any;}):any{ return bar }
->foo : { (bar: { a: number; }): number; (bar: { a: string; }): string; }
->bar : { a: any; }
->a : any
->bar : { a: any; }
+>foo : { (bar: { a: number; }): number; (bar: { a: string; }): string; }, Symbol(foo, Decl(functionOverloads35.ts, 0, 0), Decl(functionOverloads35.ts, 0, 37), Decl(functionOverloads35.ts, 1, 37))
+>bar : { a: any; }, Symbol(bar, Decl(functionOverloads35.ts, 2, 13))
+>a : any, Symbol(a, Decl(functionOverloads35.ts, 2, 18))
+>bar : { a: any; }, Symbol(bar, Decl(functionOverloads35.ts, 2, 13))
 
 var x = foo({a:1});
->x : number
+>x : number, Symbol(x, Decl(functionOverloads35.ts, 3, 3))
 >foo({a:1}) : number
->foo : { (bar: { a: number; }): number; (bar: { a: string; }): string; }
+>foo : { (bar: { a: number; }): number; (bar: { a: string; }): string; }, Symbol(foo, Decl(functionOverloads35.ts, 0, 0), Decl(functionOverloads35.ts, 0, 37), Decl(functionOverloads35.ts, 1, 37))
 >{a:1} : { a: number; }
->a : number
+>a : number, Symbol(a, Decl(functionOverloads35.ts, 3, 13))
+>1 : number
 
diff --git a/tests/baselines/reference/functionOverloads36.types b/tests/baselines/reference/functionOverloads36.types
index 8118a1c113a..d1a473aa795 100644
--- a/tests/baselines/reference/functionOverloads36.types
+++ b/tests/baselines/reference/functionOverloads36.types
@@ -1,24 +1,25 @@
 === tests/cases/compiler/functionOverloads36.ts ===
 function foo(bar:{a:number;}):number;
->foo : { (bar: { a: number; }): number; (bar: { a: string; }): string; }
->bar : { a: number; }
->a : number
+>foo : { (bar: { a: number; }): number; (bar: { a: string; }): string; }, Symbol(foo, Decl(functionOverloads36.ts, 0, 0), Decl(functionOverloads36.ts, 0, 37), Decl(functionOverloads36.ts, 1, 37))
+>bar : { a: number; }, Symbol(bar, Decl(functionOverloads36.ts, 0, 13))
+>a : number, Symbol(a, Decl(functionOverloads36.ts, 0, 18))
 
 function foo(bar:{a:string;}):string;
->foo : { (bar: { a: number; }): number; (bar: { a: string; }): string; }
->bar : { a: string; }
->a : string
+>foo : { (bar: { a: number; }): number; (bar: { a: string; }): string; }, Symbol(foo, Decl(functionOverloads36.ts, 0, 0), Decl(functionOverloads36.ts, 0, 37), Decl(functionOverloads36.ts, 1, 37))
+>bar : { a: string; }, Symbol(bar, Decl(functionOverloads36.ts, 1, 13))
+>a : string, Symbol(a, Decl(functionOverloads36.ts, 1, 18))
 
 function foo(bar:{a:any;}):any{ return bar }
->foo : { (bar: { a: number; }): number; (bar: { a: string; }): string; }
->bar : { a: any; }
->a : any
->bar : { a: any; }
+>foo : { (bar: { a: number; }): number; (bar: { a: string; }): string; }, Symbol(foo, Decl(functionOverloads36.ts, 0, 0), Decl(functionOverloads36.ts, 0, 37), Decl(functionOverloads36.ts, 1, 37))
+>bar : { a: any; }, Symbol(bar, Decl(functionOverloads36.ts, 2, 13))
+>a : any, Symbol(a, Decl(functionOverloads36.ts, 2, 18))
+>bar : { a: any; }, Symbol(bar, Decl(functionOverloads36.ts, 2, 13))
 
 var x = foo({a:'foo'});
->x : string
+>x : string, Symbol(x, Decl(functionOverloads36.ts, 3, 3))
 >foo({a:'foo'}) : string
->foo : { (bar: { a: number; }): number; (bar: { a: string; }): string; }
+>foo : { (bar: { a: number; }): number; (bar: { a: string; }): string; }, Symbol(foo, Decl(functionOverloads36.ts, 0, 0), Decl(functionOverloads36.ts, 0, 37), Decl(functionOverloads36.ts, 1, 37))
 >{a:'foo'} : { a: string; }
->a : string
+>a : string, Symbol(a, Decl(functionOverloads36.ts, 3, 13))
+>'foo' : string
 
diff --git a/tests/baselines/reference/functionOverloads38.types b/tests/baselines/reference/functionOverloads38.types
index 852191ba07f..39fe4629559 100644
--- a/tests/baselines/reference/functionOverloads38.types
+++ b/tests/baselines/reference/functionOverloads38.types
@@ -1,25 +1,26 @@
 === tests/cases/compiler/functionOverloads38.ts ===
 function foo(bar:{a:number;}[]):string;
->foo : { (bar: { a: number; }[]): string; (bar: { a: boolean; }[]): number; }
->bar : { a: number; }[]
->a : number
+>foo : { (bar: { a: number; }[]): string; (bar: { a: boolean; }[]): number; }, Symbol(foo, Decl(functionOverloads38.ts, 0, 0), Decl(functionOverloads38.ts, 0, 39), Decl(functionOverloads38.ts, 1, 40))
+>bar : { a: number; }[], Symbol(bar, Decl(functionOverloads38.ts, 0, 13))
+>a : number, Symbol(a, Decl(functionOverloads38.ts, 0, 18))
 
 function foo(bar:{a:boolean;}[]):number;
->foo : { (bar: { a: number; }[]): string; (bar: { a: boolean; }[]): number; }
->bar : { a: boolean; }[]
->a : boolean
+>foo : { (bar: { a: number; }[]): string; (bar: { a: boolean; }[]): number; }, Symbol(foo, Decl(functionOverloads38.ts, 0, 0), Decl(functionOverloads38.ts, 0, 39), Decl(functionOverloads38.ts, 1, 40))
+>bar : { a: boolean; }[], Symbol(bar, Decl(functionOverloads38.ts, 1, 13))
+>a : boolean, Symbol(a, Decl(functionOverloads38.ts, 1, 18))
 
 function foo(bar:{a:any;}[]):any{ return bar }
->foo : { (bar: { a: number; }[]): string; (bar: { a: boolean; }[]): number; }
->bar : { a: any; }[]
->a : any
->bar : { a: any; }[]
+>foo : { (bar: { a: number; }[]): string; (bar: { a: boolean; }[]): number; }, Symbol(foo, Decl(functionOverloads38.ts, 0, 0), Decl(functionOverloads38.ts, 0, 39), Decl(functionOverloads38.ts, 1, 40))
+>bar : { a: any; }[], Symbol(bar, Decl(functionOverloads38.ts, 2, 13))
+>a : any, Symbol(a, Decl(functionOverloads38.ts, 2, 18))
+>bar : { a: any; }[], Symbol(bar, Decl(functionOverloads38.ts, 2, 13))
 
 var x = foo([{a:1}]);
->x : string
+>x : string, Symbol(x, Decl(functionOverloads38.ts, 3, 3))
 >foo([{a:1}]) : string
->foo : { (bar: { a: number; }[]): string; (bar: { a: boolean; }[]): number; }
+>foo : { (bar: { a: number; }[]): string; (bar: { a: boolean; }[]): number; }, Symbol(foo, Decl(functionOverloads38.ts, 0, 0), Decl(functionOverloads38.ts, 0, 39), Decl(functionOverloads38.ts, 1, 40))
 >[{a:1}] : { a: number; }[]
 >{a:1} : { a: number; }
->a : number
+>a : number, Symbol(a, Decl(functionOverloads38.ts, 3, 14))
+>1 : number
 
diff --git a/tests/baselines/reference/functionOverloads39.types b/tests/baselines/reference/functionOverloads39.types
index 70eee2b5163..a39ad24b386 100644
--- a/tests/baselines/reference/functionOverloads39.types
+++ b/tests/baselines/reference/functionOverloads39.types
@@ -1,25 +1,26 @@
 === tests/cases/compiler/functionOverloads39.ts ===
 function foo(bar:{a:number;}[]):string;
->foo : { (bar: { a: number; }[]): string; (bar: { a: boolean; }[]): number; }
->bar : { a: number; }[]
->a : number
+>foo : { (bar: { a: number; }[]): string; (bar: { a: boolean; }[]): number; }, Symbol(foo, Decl(functionOverloads39.ts, 0, 0), Decl(functionOverloads39.ts, 0, 39), Decl(functionOverloads39.ts, 1, 40))
+>bar : { a: number; }[], Symbol(bar, Decl(functionOverloads39.ts, 0, 13))
+>a : number, Symbol(a, Decl(functionOverloads39.ts, 0, 18))
 
 function foo(bar:{a:boolean;}[]):number;
->foo : { (bar: { a: number; }[]): string; (bar: { a: boolean; }[]): number; }
->bar : { a: boolean; }[]
->a : boolean
+>foo : { (bar: { a: number; }[]): string; (bar: { a: boolean; }[]): number; }, Symbol(foo, Decl(functionOverloads39.ts, 0, 0), Decl(functionOverloads39.ts, 0, 39), Decl(functionOverloads39.ts, 1, 40))
+>bar : { a: boolean; }[], Symbol(bar, Decl(functionOverloads39.ts, 1, 13))
+>a : boolean, Symbol(a, Decl(functionOverloads39.ts, 1, 18))
 
 function foo(bar:{a:any;}[]):any{ return bar }
->foo : { (bar: { a: number; }[]): string; (bar: { a: boolean; }[]): number; }
->bar : { a: any; }[]
->a : any
->bar : { a: any; }[]
+>foo : { (bar: { a: number; }[]): string; (bar: { a: boolean; }[]): number; }, Symbol(foo, Decl(functionOverloads39.ts, 0, 0), Decl(functionOverloads39.ts, 0, 39), Decl(functionOverloads39.ts, 1, 40))
+>bar : { a: any; }[], Symbol(bar, Decl(functionOverloads39.ts, 2, 13))
+>a : any, Symbol(a, Decl(functionOverloads39.ts, 2, 18))
+>bar : { a: any; }[], Symbol(bar, Decl(functionOverloads39.ts, 2, 13))
 
 var x = foo([{a:true}]);
->x : number
+>x : number, Symbol(x, Decl(functionOverloads39.ts, 3, 3))
 >foo([{a:true}]) : number
->foo : { (bar: { a: number; }[]): string; (bar: { a: boolean; }[]): number; }
+>foo : { (bar: { a: number; }[]): string; (bar: { a: boolean; }[]): number; }, Symbol(foo, Decl(functionOverloads39.ts, 0, 0), Decl(functionOverloads39.ts, 0, 39), Decl(functionOverloads39.ts, 1, 40))
 >[{a:true}] : { a: boolean; }[]
 >{a:true} : { a: boolean; }
->a : boolean
+>a : boolean, Symbol(a, Decl(functionOverloads39.ts, 3, 14))
+>true : boolean
 
diff --git a/tests/baselines/reference/functionOverloads42.types b/tests/baselines/reference/functionOverloads42.types
index 6641a28c87a..5ff9550b8df 100644
--- a/tests/baselines/reference/functionOverloads42.types
+++ b/tests/baselines/reference/functionOverloads42.types
@@ -1,25 +1,26 @@
 === tests/cases/compiler/functionOverloads42.ts ===
 function foo(bar:{a:number;}[]):string;
->foo : { (bar: { a: number; }[]): string; (bar: { a: any; }[]): number; }
->bar : { a: number; }[]
->a : number
+>foo : { (bar: { a: number; }[]): string; (bar: { a: any; }[]): number; }, Symbol(foo, Decl(functionOverloads42.ts, 0, 0), Decl(functionOverloads42.ts, 0, 39), Decl(functionOverloads42.ts, 1, 36))
+>bar : { a: number; }[], Symbol(bar, Decl(functionOverloads42.ts, 0, 13))
+>a : number, Symbol(a, Decl(functionOverloads42.ts, 0, 18))
 
 function foo(bar:{a:any;}[]):number;
->foo : { (bar: { a: number; }[]): string; (bar: { a: any; }[]): number; }
->bar : { a: any; }[]
->a : any
+>foo : { (bar: { a: number; }[]): string; (bar: { a: any; }[]): number; }, Symbol(foo, Decl(functionOverloads42.ts, 0, 0), Decl(functionOverloads42.ts, 0, 39), Decl(functionOverloads42.ts, 1, 36))
+>bar : { a: any; }[], Symbol(bar, Decl(functionOverloads42.ts, 1, 13))
+>a : any, Symbol(a, Decl(functionOverloads42.ts, 1, 18))
 
 function foo(bar:{a:any;}[]):any{ return bar }
->foo : { (bar: { a: number; }[]): string; (bar: { a: any; }[]): number; }
->bar : { a: any; }[]
->a : any
->bar : { a: any; }[]
+>foo : { (bar: { a: number; }[]): string; (bar: { a: any; }[]): number; }, Symbol(foo, Decl(functionOverloads42.ts, 0, 0), Decl(functionOverloads42.ts, 0, 39), Decl(functionOverloads42.ts, 1, 36))
+>bar : { a: any; }[], Symbol(bar, Decl(functionOverloads42.ts, 2, 13))
+>a : any, Symbol(a, Decl(functionOverloads42.ts, 2, 18))
+>bar : { a: any; }[], Symbol(bar, Decl(functionOverloads42.ts, 2, 13))
 
 var x = foo([{a:'s'}]);
->x : number
+>x : number, Symbol(x, Decl(functionOverloads42.ts, 3, 3))
 >foo([{a:'s'}]) : number
->foo : { (bar: { a: number; }[]): string; (bar: { a: any; }[]): number; }
+>foo : { (bar: { a: number; }[]): string; (bar: { a: any; }[]): number; }, Symbol(foo, Decl(functionOverloads42.ts, 0, 0), Decl(functionOverloads42.ts, 0, 39), Decl(functionOverloads42.ts, 1, 36))
 >[{a:'s'}] : { a: string; }[]
 >{a:'s'} : { a: string; }
->a : string
+>a : string, Symbol(a, Decl(functionOverloads42.ts, 3, 14))
+>'s' : string
 
diff --git a/tests/baselines/reference/functionOverloads6.types b/tests/baselines/reference/functionOverloads6.types
index 6e195b1ca90..747c9c339f2 100644
--- a/tests/baselines/reference/functionOverloads6.types
+++ b/tests/baselines/reference/functionOverloads6.types
@@ -1,16 +1,16 @@
 === tests/cases/compiler/functionOverloads6.ts ===
 class foo { 
->foo : foo
+>foo : foo, Symbol(foo, Decl(functionOverloads6.ts, 0, 0))
 
    static fnOverload();
->fnOverload : { (): any; (foo: string): any; }
+>fnOverload : { (): any; (foo: string): any; }, Symbol(foo.fnOverload, Decl(functionOverloads6.ts, 0, 11), Decl(functionOverloads6.ts, 1, 23), Decl(functionOverloads6.ts, 2, 33))
 
    static fnOverload(foo:string);
->fnOverload : { (): any; (foo: string): any; }
->foo : string
+>fnOverload : { (): any; (foo: string): any; }, Symbol(foo.fnOverload, Decl(functionOverloads6.ts, 0, 11), Decl(functionOverloads6.ts, 1, 23), Decl(functionOverloads6.ts, 2, 33))
+>foo : string, Symbol(foo, Decl(functionOverloads6.ts, 2, 21))
 
    static fnOverload(foo?: any){ }
->fnOverload : { (): any; (foo: string): any; }
->foo : any
+>fnOverload : { (): any; (foo: string): any; }, Symbol(foo.fnOverload, Decl(functionOverloads6.ts, 0, 11), Decl(functionOverloads6.ts, 1, 23), Decl(functionOverloads6.ts, 2, 33))
+>foo : any, Symbol(foo, Decl(functionOverloads6.ts, 3, 21))
 }
 
diff --git a/tests/baselines/reference/functionOverloads7.types b/tests/baselines/reference/functionOverloads7.types
index fed669c8943..a1d302d70e1 100644
--- a/tests/baselines/reference/functionOverloads7.types
+++ b/tests/baselines/reference/functionOverloads7.types
@@ -1,35 +1,37 @@
 === tests/cases/compiler/functionOverloads7.ts ===
 class foo { 
->foo : foo
+>foo : foo, Symbol(foo, Decl(functionOverloads7.ts, 0, 0))
 
    private bar();
->bar : { (): any; (foo: string): any; }
+>bar : { (): any; (foo: string): any; }, Symbol(bar, Decl(functionOverloads7.ts, 0, 11), Decl(functionOverloads7.ts, 1, 17), Decl(functionOverloads7.ts, 2, 28))
 
    private bar(foo: string);
->bar : { (): any; (foo: string): any; }
->foo : string
+>bar : { (): any; (foo: string): any; }, Symbol(bar, Decl(functionOverloads7.ts, 0, 11), Decl(functionOverloads7.ts, 1, 17), Decl(functionOverloads7.ts, 2, 28))
+>foo : string, Symbol(foo, Decl(functionOverloads7.ts, 2, 15))
 
    private bar(foo?: any){ return "foo" }
->bar : { (): any; (foo: string): any; }
->foo : any
+>bar : { (): any; (foo: string): any; }, Symbol(bar, Decl(functionOverloads7.ts, 0, 11), Decl(functionOverloads7.ts, 1, 17), Decl(functionOverloads7.ts, 2, 28))
+>foo : any, Symbol(foo, Decl(functionOverloads7.ts, 3, 15))
+>"foo" : string
 
    public n() {
->n : () => void
+>n : () => void, Symbol(n, Decl(functionOverloads7.ts, 3, 41))
 
      var foo = this.bar();
->foo : any
+>foo : any, Symbol(foo, Decl(functionOverloads7.ts, 5, 8))
 >this.bar() : any
->this.bar : { (): any; (foo: string): any; }
->this : foo
->bar : { (): any; (foo: string): any; }
+>this.bar : { (): any; (foo: string): any; }, Symbol(bar, Decl(functionOverloads7.ts, 0, 11), Decl(functionOverloads7.ts, 1, 17), Decl(functionOverloads7.ts, 2, 28))
+>this : foo, Symbol(foo, Decl(functionOverloads7.ts, 0, 0))
+>bar : { (): any; (foo: string): any; }, Symbol(bar, Decl(functionOverloads7.ts, 0, 11), Decl(functionOverloads7.ts, 1, 17), Decl(functionOverloads7.ts, 2, 28))
 
      foo = this.bar("test");
 >foo = this.bar("test") : any
->foo : any
+>foo : any, Symbol(foo, Decl(functionOverloads7.ts, 5, 8))
 >this.bar("test") : any
->this.bar : { (): any; (foo: string): any; }
->this : foo
->bar : { (): any; (foo: string): any; }
+>this.bar : { (): any; (foo: string): any; }, Symbol(bar, Decl(functionOverloads7.ts, 0, 11), Decl(functionOverloads7.ts, 1, 17), Decl(functionOverloads7.ts, 2, 28))
+>this : foo, Symbol(foo, Decl(functionOverloads7.ts, 0, 0))
+>bar : { (): any; (foo: string): any; }, Symbol(bar, Decl(functionOverloads7.ts, 0, 11), Decl(functionOverloads7.ts, 1, 17), Decl(functionOverloads7.ts, 2, 28))
+>"test" : string
    }
 }
 
diff --git a/tests/baselines/reference/functionOverloads8.types b/tests/baselines/reference/functionOverloads8.types
index e342db5d174..16fe9ab38ca 100644
--- a/tests/baselines/reference/functionOverloads8.types
+++ b/tests/baselines/reference/functionOverloads8.types
@@ -1,12 +1,13 @@
 === tests/cases/compiler/functionOverloads8.ts ===
 function foo();
->foo : { (): any; (foo: string): any; }
+>foo : { (): any; (foo: string): any; }, Symbol(foo, Decl(functionOverloads8.ts, 0, 0), Decl(functionOverloads8.ts, 0, 15), Decl(functionOverloads8.ts, 1, 25))
 
 function foo(foo:string);
->foo : { (): any; (foo: string): any; }
->foo : string
+>foo : { (): any; (foo: string): any; }, Symbol(foo, Decl(functionOverloads8.ts, 0, 0), Decl(functionOverloads8.ts, 0, 15), Decl(functionOverloads8.ts, 1, 25))
+>foo : string, Symbol(foo, Decl(functionOverloads8.ts, 1, 13))
 
 function foo(foo?:any){ return '' }
->foo : { (): any; (foo: string): any; }
->foo : any
+>foo : { (): any; (foo: string): any; }, Symbol(foo, Decl(functionOverloads8.ts, 0, 0), Decl(functionOverloads8.ts, 0, 15), Decl(functionOverloads8.ts, 1, 25))
+>foo : any, Symbol(foo, Decl(functionOverloads8.ts, 2, 13))
+>'' : string
 
diff --git a/tests/baselines/reference/functionOverloads9.types b/tests/baselines/reference/functionOverloads9.types
index a844aee7df1..165c6b88e36 100644
--- a/tests/baselines/reference/functionOverloads9.types
+++ b/tests/baselines/reference/functionOverloads9.types
@@ -1,14 +1,16 @@
 === tests/cases/compiler/functionOverloads9.ts ===
 function foo(foo:string);
->foo : (foo: string) => any
->foo : string
+>foo : (foo: string) => any, Symbol(foo, Decl(functionOverloads9.ts, 0, 0), Decl(functionOverloads9.ts, 0, 25))
+>foo : string, Symbol(foo, Decl(functionOverloads9.ts, 0, 13))
 
 function foo(foo?:string){ return '' };
->foo : (foo: string) => any
->foo : string
+>foo : (foo: string) => any, Symbol(foo, Decl(functionOverloads9.ts, 0, 0), Decl(functionOverloads9.ts, 0, 25))
+>foo : string, Symbol(foo, Decl(functionOverloads9.ts, 1, 13))
+>'' : string
 
 var x = foo('foo');
->x : any
+>x : any, Symbol(x, Decl(functionOverloads9.ts, 2, 3))
 >foo('foo') : any
->foo : (foo: string) => any
+>foo : (foo: string) => any, Symbol(foo, Decl(functionOverloads9.ts, 0, 0), Decl(functionOverloads9.ts, 0, 25))
+>'foo' : string
 
diff --git a/tests/baselines/reference/functionOverloadsOnGenericArity1.types b/tests/baselines/reference/functionOverloadsOnGenericArity1.types
index 774be93e09a..3c2125363fb 100644
--- a/tests/baselines/reference/functionOverloadsOnGenericArity1.types
+++ b/tests/baselines/reference/functionOverloadsOnGenericArity1.types
@@ -1,29 +1,29 @@
 === tests/cases/compiler/functionOverloadsOnGenericArity1.ts ===
 // overloading on arity not allowed
 interface C {
->C : C
+>C : C, Symbol(C, Decl(functionOverloadsOnGenericArity1.ts, 0, 0))
 
    f<T>(): string;
->f : { <T>(): string; <T, U>(): string; }
->T : T
+>f : { <T>(): string; <T, U>(): string; }, Symbol(f, Decl(functionOverloadsOnGenericArity1.ts, 1, 13), Decl(functionOverloadsOnGenericArity1.ts, 2, 18))
+>T : T, Symbol(T, Decl(functionOverloadsOnGenericArity1.ts, 2, 5))
 
    f<T, U>(): string; 
->f : { <T>(): string; <T, U>(): string; }
->T : T
->U : U
+>f : { <T>(): string; <T, U>(): string; }, Symbol(f, Decl(functionOverloadsOnGenericArity1.ts, 1, 13), Decl(functionOverloadsOnGenericArity1.ts, 2, 18))
+>T : T, Symbol(T, Decl(functionOverloadsOnGenericArity1.ts, 3, 5))
+>U : U, Symbol(U, Decl(functionOverloadsOnGenericArity1.ts, 3, 7))
  
    <T>(): string;
->T : T
+>T : T, Symbol(T, Decl(functionOverloadsOnGenericArity1.ts, 5, 4))
 
    <T, U>(): string; 
->T : T
->U : U
+>T : T, Symbol(T, Decl(functionOverloadsOnGenericArity1.ts, 6, 4))
+>U : U, Symbol(U, Decl(functionOverloadsOnGenericArity1.ts, 6, 6))
  
   new <T>(): string;
->T : T
+>T : T, Symbol(T, Decl(functionOverloadsOnGenericArity1.ts, 8, 7))
 
   new <T, U>(): string; 
->T : T
->U : U
+>T : T, Symbol(T, Decl(functionOverloadsOnGenericArity1.ts, 9, 7))
+>U : U, Symbol(U, Decl(functionOverloadsOnGenericArity1.ts, 9, 9))
 }
 
diff --git a/tests/baselines/reference/functionOverloadsOnGenericArity2.types b/tests/baselines/reference/functionOverloadsOnGenericArity2.types
index 32e4cb702ec..431aba3ae16 100644
--- a/tests/baselines/reference/functionOverloadsOnGenericArity2.types
+++ b/tests/baselines/reference/functionOverloadsOnGenericArity2.types
@@ -1,20 +1,20 @@
 === tests/cases/compiler/functionOverloadsOnGenericArity2.ts ===
 interface I {
->I : I
+>I : I, Symbol(I, Decl(functionOverloadsOnGenericArity2.ts, 0, 0))
 
     then(p: string): string;
->then : { (p: string): string; <U>(p: string): string; <U, T>(p: string): Date; }
->p : string
+>then : { (p: string): string; <U>(p: string): string; <U, T>(p: string): Date; }, Symbol(then, Decl(functionOverloadsOnGenericArity2.ts, 0, 13), Decl(functionOverloadsOnGenericArity2.ts, 1, 28), Decl(functionOverloadsOnGenericArity2.ts, 2, 31))
+>p : string, Symbol(p, Decl(functionOverloadsOnGenericArity2.ts, 1, 9))
 
     then<U>(p: string): string;
->then : { (p: string): string; <U>(p: string): string; <U, T>(p: string): Date; }
->U : U
->p : string
+>then : { (p: string): string; <U>(p: string): string; <U, T>(p: string): Date; }, Symbol(then, Decl(functionOverloadsOnGenericArity2.ts, 0, 13), Decl(functionOverloadsOnGenericArity2.ts, 1, 28), Decl(functionOverloadsOnGenericArity2.ts, 2, 31))
+>U : U, Symbol(U, Decl(functionOverloadsOnGenericArity2.ts, 2, 9))
+>p : string, Symbol(p, Decl(functionOverloadsOnGenericArity2.ts, 2, 12))
 
     then<U, T>(p: string): Date;
->then : { (p: string): string; <U>(p: string): string; <U, T>(p: string): Date; }
->U : U
->T : T
->p : string
->Date : Date
+>then : { (p: string): string; <U>(p: string): string; <U, T>(p: string): Date; }, Symbol(then, Decl(functionOverloadsOnGenericArity2.ts, 0, 13), Decl(functionOverloadsOnGenericArity2.ts, 1, 28), Decl(functionOverloadsOnGenericArity2.ts, 2, 31))
+>U : U, Symbol(U, Decl(functionOverloadsOnGenericArity2.ts, 3, 9))
+>T : T, Symbol(T, Decl(functionOverloadsOnGenericArity2.ts, 3, 11))
+>p : string, Symbol(p, Decl(functionOverloadsOnGenericArity2.ts, 3, 15))
+>Date : Date, Symbol(Date, Decl(lib.d.ts, 633, 23), Decl(lib.d.ts, 815, 11))
 }
diff --git a/tests/baselines/reference/functionOverloadsRecursiveGenericReturnType.types b/tests/baselines/reference/functionOverloadsRecursiveGenericReturnType.types
index 9fe33890b55..0c7e28f9652 100644
--- a/tests/baselines/reference/functionOverloadsRecursiveGenericReturnType.types
+++ b/tests/baselines/reference/functionOverloadsRecursiveGenericReturnType.types
@@ -1,49 +1,49 @@
 === tests/cases/compiler/functionOverloadsRecursiveGenericReturnType.ts ===
 class B<V>{
->B : B<V>
->V : V
+>B : B<V>, Symbol(B, Decl(functionOverloadsRecursiveGenericReturnType.ts, 0, 0))
+>V : V, Symbol(V, Decl(functionOverloadsRecursiveGenericReturnType.ts, 0, 8))
 
     private id: V;
->id : V
->V : V
+>id : V, Symbol(id, Decl(functionOverloadsRecursiveGenericReturnType.ts, 0, 11))
+>V : V, Symbol(V, Decl(functionOverloadsRecursiveGenericReturnType.ts, 0, 8))
 }
 
 class A<U>{
->A : A<U>
->U : U
+>A : A<U>, Symbol(A, Decl(functionOverloadsRecursiveGenericReturnType.ts, 2, 1))
+>U : U, Symbol(U, Decl(functionOverloadsRecursiveGenericReturnType.ts, 4, 8))
 
     GetEnumerator: () => B<U>;
->GetEnumerator : () => B<U>
->B : B<V>
->U : U
+>GetEnumerator : () => B<U>, Symbol(GetEnumerator, Decl(functionOverloadsRecursiveGenericReturnType.ts, 4, 11))
+>B : B<V>, Symbol(B, Decl(functionOverloadsRecursiveGenericReturnType.ts, 0, 0))
+>U : U, Symbol(U, Decl(functionOverloadsRecursiveGenericReturnType.ts, 4, 8))
 }
 
 function Choice<T>(args: T[]): A<T>;
->Choice : { <T>(args: T[]): A<T>; <T>(...v_args: T[]): A<T>; }
->T : T
->args : T[]
->T : T
->A : A<U>
->T : T
+>Choice : { <T>(args: T[]): A<T>; <T>(...v_args: T[]): A<T>; }, Symbol(Choice, Decl(functionOverloadsRecursiveGenericReturnType.ts, 6, 1), Decl(functionOverloadsRecursiveGenericReturnType.ts, 8, 36), Decl(functionOverloadsRecursiveGenericReturnType.ts, 9, 41))
+>T : T, Symbol(T, Decl(functionOverloadsRecursiveGenericReturnType.ts, 8, 16))
+>args : T[], Symbol(args, Decl(functionOverloadsRecursiveGenericReturnType.ts, 8, 19))
+>T : T, Symbol(T, Decl(functionOverloadsRecursiveGenericReturnType.ts, 8, 16))
+>A : A<U>, Symbol(A, Decl(functionOverloadsRecursiveGenericReturnType.ts, 2, 1))
+>T : T, Symbol(T, Decl(functionOverloadsRecursiveGenericReturnType.ts, 8, 16))
 
 function Choice<T>(...v_args: T[]): A<T>;
->Choice : { <T>(args: T[]): A<T>; <T>(...v_args: T[]): A<T>; }
->T : T
->v_args : T[]
->T : T
->A : A<U>
->T : T
+>Choice : { <T>(args: T[]): A<T>; <T>(...v_args: T[]): A<T>; }, Symbol(Choice, Decl(functionOverloadsRecursiveGenericReturnType.ts, 6, 1), Decl(functionOverloadsRecursiveGenericReturnType.ts, 8, 36), Decl(functionOverloadsRecursiveGenericReturnType.ts, 9, 41))
+>T : T, Symbol(T, Decl(functionOverloadsRecursiveGenericReturnType.ts, 9, 16))
+>v_args : T[], Symbol(v_args, Decl(functionOverloadsRecursiveGenericReturnType.ts, 9, 19))
+>T : T, Symbol(T, Decl(functionOverloadsRecursiveGenericReturnType.ts, 9, 16))
+>A : A<U>, Symbol(A, Decl(functionOverloadsRecursiveGenericReturnType.ts, 2, 1))
+>T : T, Symbol(T, Decl(functionOverloadsRecursiveGenericReturnType.ts, 9, 16))
 
 function Choice<T>(...v_args: any[]): A<T>{
->Choice : { <T>(args: T[]): A<T>; <T>(...v_args: T[]): A<T>; }
->T : T
->v_args : any[]
->A : A<U>
->T : T
+>Choice : { <T>(args: T[]): A<T>; <T>(...v_args: T[]): A<T>; }, Symbol(Choice, Decl(functionOverloadsRecursiveGenericReturnType.ts, 6, 1), Decl(functionOverloadsRecursiveGenericReturnType.ts, 8, 36), Decl(functionOverloadsRecursiveGenericReturnType.ts, 9, 41))
+>T : T, Symbol(T, Decl(functionOverloadsRecursiveGenericReturnType.ts, 10, 16))
+>v_args : any[], Symbol(v_args, Decl(functionOverloadsRecursiveGenericReturnType.ts, 10, 19))
+>A : A<U>, Symbol(A, Decl(functionOverloadsRecursiveGenericReturnType.ts, 2, 1))
+>T : T, Symbol(T, Decl(functionOverloadsRecursiveGenericReturnType.ts, 10, 16))
 
     return new A<T>();
 >new A<T>() : A<T>
->A : typeof A
->T : T
+>A : typeof A, Symbol(A, Decl(functionOverloadsRecursiveGenericReturnType.ts, 2, 1))
+>T : T, Symbol(T, Decl(functionOverloadsRecursiveGenericReturnType.ts, 10, 16))
 }
 
diff --git a/tests/baselines/reference/functionReturn.types b/tests/baselines/reference/functionReturn.types
index 0c1ee8eafc2..c850a029520 100644
--- a/tests/baselines/reference/functionReturn.types
+++ b/tests/baselines/reference/functionReturn.types
@@ -1,31 +1,35 @@
 === tests/cases/compiler/functionReturn.ts ===
 function f0(): void { }
->f0 : () => void
+>f0 : () => void, Symbol(f0, Decl(functionReturn.ts, 0, 0))
 
 function f1() {
->f1 : () => void
+>f1 : () => void, Symbol(f1, Decl(functionReturn.ts, 0, 23))
 
     var n: any = f0();
->n : any
+>n : any, Symbol(n, Decl(functionReturn.ts, 2, 7))
 >f0() : void
->f0 : () => void
+>f0 : () => void, Symbol(f0, Decl(functionReturn.ts, 0, 0))
 }
 function f2(): any { }
->f2 : () => any
+>f2 : () => any, Symbol(f2, Decl(functionReturn.ts, 3, 1))
 
 function f3(): string { return; }
->f3 : () => string
+>f3 : () => string, Symbol(f3, Decl(functionReturn.ts, 4, 22))
 
 function f4(): string {
->f4 : () => string
+>f4 : () => string, Symbol(f4, Decl(functionReturn.ts, 5, 33))
 
     return '';
+>'' : string
+
     return;
 }
 function f5(): string {
->f5 : () => string
+>f5 : () => string, Symbol(f5, Decl(functionReturn.ts, 9, 1))
 
     return '';
+>'' : string
+
     return undefined;
->undefined : undefined
+>undefined : undefined, Symbol(undefined)
 }
diff --git a/tests/baselines/reference/functionReturningItself.types b/tests/baselines/reference/functionReturningItself.types
index 597202a55e2..6d4065d6428 100644
--- a/tests/baselines/reference/functionReturningItself.types
+++ b/tests/baselines/reference/functionReturningItself.types
@@ -1,7 +1,7 @@
 === tests/cases/compiler/functionReturningItself.ts ===
 function somefn() {
->somefn : () => typeof somefn
+>somefn : () => typeof somefn, Symbol(somefn, Decl(functionReturningItself.ts, 0, 0))
 
     return somefn;
->somefn : () => typeof somefn
+>somefn : () => typeof somefn, Symbol(somefn, Decl(functionReturningItself.ts, 0, 0))
 }
diff --git a/tests/baselines/reference/functionSubtypingOfVarArgs.types b/tests/baselines/reference/functionSubtypingOfVarArgs.types
index ebd706e94cf..a002a48205d 100644
--- a/tests/baselines/reference/functionSubtypingOfVarArgs.types
+++ b/tests/baselines/reference/functionSubtypingOfVarArgs.types
@@ -1,42 +1,42 @@
 === tests/cases/compiler/functionSubtypingOfVarArgs.ts ===
 class EventBase {
->EventBase : EventBase
+>EventBase : EventBase, Symbol(EventBase, Decl(functionSubtypingOfVarArgs.ts, 0, 0))
 
     private _listeners = [];
->_listeners : any[]
+>_listeners : any[], Symbol(_listeners, Decl(functionSubtypingOfVarArgs.ts, 0, 17))
 >[] : undefined[]
 
     add(listener: (...args: any[]) => void): void {
->add : (listener: (...args: any[]) => void) => void
->listener : (...args: any[]) => void
->args : any[]
+>add : (listener: (...args: any[]) => void) => void, Symbol(add, Decl(functionSubtypingOfVarArgs.ts, 1, 28))
+>listener : (...args: any[]) => void, Symbol(listener, Decl(functionSubtypingOfVarArgs.ts, 3, 8))
+>args : any[], Symbol(args, Decl(functionSubtypingOfVarArgs.ts, 3, 19))
 
         this._listeners.push(listener);
 >this._listeners.push(listener) : number
->this._listeners.push : (...items: any[]) => number
->this._listeners : any[]
->this : EventBase
->_listeners : any[]
->push : (...items: any[]) => number
->listener : (...args: any[]) => void
+>this._listeners.push : (...items: any[]) => number, Symbol(Array.push, Decl(lib.d.ts, 1016, 29))
+>this._listeners : any[], Symbol(_listeners, Decl(functionSubtypingOfVarArgs.ts, 0, 17))
+>this : EventBase, Symbol(EventBase, Decl(functionSubtypingOfVarArgs.ts, 0, 0))
+>_listeners : any[], Symbol(_listeners, Decl(functionSubtypingOfVarArgs.ts, 0, 17))
+>push : (...items: any[]) => number, Symbol(Array.push, Decl(lib.d.ts, 1016, 29))
+>listener : (...args: any[]) => void, Symbol(listener, Decl(functionSubtypingOfVarArgs.ts, 3, 8))
     }
 }
 
 class StringEvent extends EventBase { // should work
->StringEvent : StringEvent
->EventBase : EventBase
+>StringEvent : StringEvent, Symbol(StringEvent, Decl(functionSubtypingOfVarArgs.ts, 6, 1))
+>EventBase : EventBase, Symbol(EventBase, Decl(functionSubtypingOfVarArgs.ts, 0, 0))
 
     add(listener: (items: string) => void ) { // valid, items is subtype of args
->add : (listener: (items: string) => void) => void
->listener : (items: string) => void
->items : string
+>add : (listener: (items: string) => void) => void, Symbol(add, Decl(functionSubtypingOfVarArgs.ts, 8, 37))
+>listener : (items: string) => void, Symbol(listener, Decl(functionSubtypingOfVarArgs.ts, 9, 8))
+>items : string, Symbol(items, Decl(functionSubtypingOfVarArgs.ts, 9, 19))
 
         super.add(listener);
 >super.add(listener) : void
->super.add : (listener: (...args: any[]) => void) => void
->super : EventBase
->add : (listener: (...args: any[]) => void) => void
->listener : (items: string) => void
+>super.add : (listener: (...args: any[]) => void) => void, Symbol(EventBase.add, Decl(functionSubtypingOfVarArgs.ts, 1, 28))
+>super : EventBase, Symbol(EventBase, Decl(functionSubtypingOfVarArgs.ts, 0, 0))
+>add : (listener: (...args: any[]) => void) => void, Symbol(EventBase.add, Decl(functionSubtypingOfVarArgs.ts, 1, 28))
+>listener : (items: string) => void, Symbol(listener, Decl(functionSubtypingOfVarArgs.ts, 9, 8))
     }
 }
 
diff --git a/tests/baselines/reference/functionSubtypingOfVarArgs2.types b/tests/baselines/reference/functionSubtypingOfVarArgs2.types
index 5e2b14ffc7a..a89959422dd 100644
--- a/tests/baselines/reference/functionSubtypingOfVarArgs2.types
+++ b/tests/baselines/reference/functionSubtypingOfVarArgs2.types
@@ -1,44 +1,44 @@
 === tests/cases/compiler/functionSubtypingOfVarArgs2.ts ===
 class EventBase {
->EventBase : EventBase
+>EventBase : EventBase, Symbol(EventBase, Decl(functionSubtypingOfVarArgs2.ts, 0, 0))
 
     private _listeners: { (...args: any[]): void; }[] = [];
->_listeners : ((...args: any[]) => void)[]
->args : any[]
+>_listeners : ((...args: any[]) => void)[], Symbol(_listeners, Decl(functionSubtypingOfVarArgs2.ts, 0, 17))
+>args : any[], Symbol(args, Decl(functionSubtypingOfVarArgs2.ts, 1, 27))
 >[] : undefined[]
 
     add(listener: (...args: any[]) => void): void {
->add : (listener: (...args: any[]) => void) => void
->listener : (...args: any[]) => void
->args : any[]
+>add : (listener: (...args: any[]) => void) => void, Symbol(add, Decl(functionSubtypingOfVarArgs2.ts, 1, 59))
+>listener : (...args: any[]) => void, Symbol(listener, Decl(functionSubtypingOfVarArgs2.ts, 3, 8))
+>args : any[], Symbol(args, Decl(functionSubtypingOfVarArgs2.ts, 3, 19))
 
         this._listeners.push(listener);
 >this._listeners.push(listener) : number
->this._listeners.push : (...items: ((...args: any[]) => void)[]) => number
->this._listeners : ((...args: any[]) => void)[]
->this : EventBase
->_listeners : ((...args: any[]) => void)[]
->push : (...items: ((...args: any[]) => void)[]) => number
->listener : (...args: any[]) => void
+>this._listeners.push : (...items: ((...args: any[]) => void)[]) => number, Symbol(Array.push, Decl(lib.d.ts, 1016, 29))
+>this._listeners : ((...args: any[]) => void)[], Symbol(_listeners, Decl(functionSubtypingOfVarArgs2.ts, 0, 17))
+>this : EventBase, Symbol(EventBase, Decl(functionSubtypingOfVarArgs2.ts, 0, 0))
+>_listeners : ((...args: any[]) => void)[], Symbol(_listeners, Decl(functionSubtypingOfVarArgs2.ts, 0, 17))
+>push : (...items: ((...args: any[]) => void)[]) => number, Symbol(Array.push, Decl(lib.d.ts, 1016, 29))
+>listener : (...args: any[]) => void, Symbol(listener, Decl(functionSubtypingOfVarArgs2.ts, 3, 8))
     }
 }
 
 class StringEvent extends EventBase {
->StringEvent : StringEvent
->EventBase : EventBase
+>StringEvent : StringEvent, Symbol(StringEvent, Decl(functionSubtypingOfVarArgs2.ts, 6, 1))
+>EventBase : EventBase, Symbol(EventBase, Decl(functionSubtypingOfVarArgs2.ts, 0, 0))
 
     add(listener: (items: string, moreitems: number) => void ) {
->add : (listener: (items: string, moreitems: number) => void) => void
->listener : (items: string, moreitems: number) => void
->items : string
->moreitems : number
+>add : (listener: (items: string, moreitems: number) => void) => void, Symbol(add, Decl(functionSubtypingOfVarArgs2.ts, 8, 37))
+>listener : (items: string, moreitems: number) => void, Symbol(listener, Decl(functionSubtypingOfVarArgs2.ts, 9, 8))
+>items : string, Symbol(items, Decl(functionSubtypingOfVarArgs2.ts, 9, 19))
+>moreitems : number, Symbol(moreitems, Decl(functionSubtypingOfVarArgs2.ts, 9, 33))
 
         super.add(listener);
 >super.add(listener) : void
->super.add : (listener: (...args: any[]) => void) => void
->super : EventBase
->add : (listener: (...args: any[]) => void) => void
->listener : (items: string, moreitems: number) => void
+>super.add : (listener: (...args: any[]) => void) => void, Symbol(EventBase.add, Decl(functionSubtypingOfVarArgs2.ts, 1, 59))
+>super : EventBase, Symbol(EventBase, Decl(functionSubtypingOfVarArgs2.ts, 0, 0))
+>add : (listener: (...args: any[]) => void) => void, Symbol(EventBase.add, Decl(functionSubtypingOfVarArgs2.ts, 1, 59))
+>listener : (items: string, moreitems: number) => void, Symbol(listener, Decl(functionSubtypingOfVarArgs2.ts, 9, 8))
     }
 }
 
diff --git a/tests/baselines/reference/functionType.types b/tests/baselines/reference/functionType.types
index 29a940db205..9da411b0513 100644
--- a/tests/baselines/reference/functionType.types
+++ b/tests/baselines/reference/functionType.types
@@ -1,19 +1,21 @@
 === tests/cases/compiler/functionType.ts ===
 function salt() {}
->salt : () => void
+>salt : () => void, Symbol(salt, Decl(functionType.ts, 0, 0))
 
 salt.apply("hello", []);
 >salt.apply("hello", []) : any
->salt.apply : (thisArg: any, argArray?: any) => any
->salt : () => void
->apply : (thisArg: any, argArray?: any) => any
+>salt.apply : (thisArg: any, argArray?: any) => any, Symbol(Function.apply, Decl(lib.d.ts, 228, 20))
+>salt : () => void, Symbol(salt, Decl(functionType.ts, 0, 0))
+>apply : (thisArg: any, argArray?: any) => any, Symbol(Function.apply, Decl(lib.d.ts, 228, 20))
+>"hello" : string
 >[] : undefined[]
 
 (new Function("return 5"))();
 >(new Function("return 5"))() : any
 >(new Function("return 5")) : Function
 >new Function("return 5") : Function
->Function : FunctionConstructor
+>Function : FunctionConstructor, Symbol(Function, Decl(lib.d.ts, 223, 38), Decl(lib.d.ts, 269, 11))
+>"return 5" : string
  
  
 
diff --git a/tests/baselines/reference/functionTypeArgumentArrayAssignment.types b/tests/baselines/reference/functionTypeArgumentArrayAssignment.types
index 588dfd506ef..76699ad842c 100644
--- a/tests/baselines/reference/functionTypeArgumentArrayAssignment.types
+++ b/tests/baselines/reference/functionTypeArgumentArrayAssignment.types
@@ -1,26 +1,26 @@
 === tests/cases/compiler/functionTypeArgumentArrayAssignment.ts ===
 module test {
->test : typeof test
+>test : typeof test, Symbol(test, Decl(functionTypeArgumentArrayAssignment.ts, 0, 0))
 
     interface Array<T> {
->Array : Array<T>
->T : T
+>Array : Array<T>, Symbol(Array, Decl(functionTypeArgumentArrayAssignment.ts, 0, 13))
+>T : T, Symbol(T, Decl(functionTypeArgumentArrayAssignment.ts, 1, 20))
 
         foo: T;
->foo : T
->T : T
+>foo : T, Symbol(foo, Decl(functionTypeArgumentArrayAssignment.ts, 1, 24))
+>T : T, Symbol(T, Decl(functionTypeArgumentArrayAssignment.ts, 1, 20))
 
         length: number;
->length : number
+>length : number, Symbol(length, Decl(functionTypeArgumentArrayAssignment.ts, 2, 15))
     }
 
     function map<U>() {
->map : <U>() => void
->U : U
+>map : <U>() => void, Symbol(map, Decl(functionTypeArgumentArrayAssignment.ts, 4, 5))
+>U : U, Symbol(U, Decl(functionTypeArgumentArrayAssignment.ts, 6, 17))
 
         var ys: U[] = [];
->ys : U[]
->U : U
+>ys : U[], Symbol(ys, Decl(functionTypeArgumentArrayAssignment.ts, 7, 11))
+>U : U, Symbol(U, Decl(functionTypeArgumentArrayAssignment.ts, 6, 17))
 >[] : undefined[]
     }
 }
diff --git a/tests/baselines/reference/functionWithAnyReturnTypeAndNoReturnExpression.types b/tests/baselines/reference/functionWithAnyReturnTypeAndNoReturnExpression.types
index a5096d464d8..0cd8bf5ce24 100644
--- a/tests/baselines/reference/functionWithAnyReturnTypeAndNoReturnExpression.types
+++ b/tests/baselines/reference/functionWithAnyReturnTypeAndNoReturnExpression.types
@@ -1,13 +1,13 @@
 === tests/cases/compiler/functionWithAnyReturnTypeAndNoReturnExpression.ts ===
 // All should be allowed
 function f(): any { }
->f : () => any
+>f : () => any, Symbol(f, Decl(functionWithAnyReturnTypeAndNoReturnExpression.ts, 0, 0))
 
 var f2: () => any = () => { };
->f2 : () => any
+>f2 : () => any, Symbol(f2, Decl(functionWithAnyReturnTypeAndNoReturnExpression.ts, 2, 3))
 >() => { } : () => void
 
 var f3 = (): any => { };
->f3 : () => any
+>f3 : () => any, Symbol(f3, Decl(functionWithAnyReturnTypeAndNoReturnExpression.ts, 3, 3))
 >(): any => { } : () => any
 
diff --git a/tests/baselines/reference/functionWithDefaultParameterWithNoStatements1.types b/tests/baselines/reference/functionWithDefaultParameterWithNoStatements1.types
index d5c114c9216..02f6b924857 100644
--- a/tests/baselines/reference/functionWithDefaultParameterWithNoStatements1.types
+++ b/tests/baselines/reference/functionWithDefaultParameterWithNoStatements1.types
@@ -1,5 +1,6 @@
 === tests/cases/compiler/functionWithDefaultParameterWithNoStatements1.ts ===
 function foo(x = 0) { }
->foo : (x?: number) => void
->x : number
+>foo : (x?: number) => void, Symbol(foo, Decl(functionWithDefaultParameterWithNoStatements1.ts, 0, 0))
+>x : number, Symbol(x, Decl(functionWithDefaultParameterWithNoStatements1.ts, 0, 13))
+>0 : number
 
diff --git a/tests/baselines/reference/functionWithDefaultParameterWithNoStatements10.types b/tests/baselines/reference/functionWithDefaultParameterWithNoStatements10.types
index df28a085d85..92f946ab0d0 100644
--- a/tests/baselines/reference/functionWithDefaultParameterWithNoStatements10.types
+++ b/tests/baselines/reference/functionWithDefaultParameterWithNoStatements10.types
@@ -1,11 +1,13 @@
 === tests/cases/compiler/functionWithDefaultParameterWithNoStatements10.ts ===
 function foo(a = [0]) { }
->foo : (a?: number[]) => void
->a : number[]
+>foo : (a?: number[]) => void, Symbol(foo, Decl(functionWithDefaultParameterWithNoStatements10.ts, 0, 0))
+>a : number[], Symbol(a, Decl(functionWithDefaultParameterWithNoStatements10.ts, 0, 13))
 >[0] : number[]
+>0 : number
 
 function bar(a = [0]) {
->bar : (a?: number[]) => void
->a : number[]
+>bar : (a?: number[]) => void, Symbol(bar, Decl(functionWithDefaultParameterWithNoStatements10.ts, 0, 25))
+>a : number[], Symbol(a, Decl(functionWithDefaultParameterWithNoStatements10.ts, 2, 13))
 >[0] : number[]
+>0 : number
 }
diff --git a/tests/baselines/reference/functionWithDefaultParameterWithNoStatements11.types b/tests/baselines/reference/functionWithDefaultParameterWithNoStatements11.types
index 5e522855e4b..102d48b634c 100644
--- a/tests/baselines/reference/functionWithDefaultParameterWithNoStatements11.types
+++ b/tests/baselines/reference/functionWithDefaultParameterWithNoStatements11.types
@@ -1,16 +1,18 @@
 === tests/cases/compiler/functionWithDefaultParameterWithNoStatements11.ts ===
 var v: any[];
->v : any[]
+>v : any[], Symbol(v, Decl(functionWithDefaultParameterWithNoStatements11.ts, 0, 3))
 
 function foo(a = v[0]) { }
->foo : (a?: any) => void
->a : any
+>foo : (a?: any) => void, Symbol(foo, Decl(functionWithDefaultParameterWithNoStatements11.ts, 0, 13))
+>a : any, Symbol(a, Decl(functionWithDefaultParameterWithNoStatements11.ts, 2, 13))
 >v[0] : any
->v : any[]
+>v : any[], Symbol(v, Decl(functionWithDefaultParameterWithNoStatements11.ts, 0, 3))
+>0 : number
 
 function bar(a = v[0]) {
->bar : (a?: any) => void
->a : any
+>bar : (a?: any) => void, Symbol(bar, Decl(functionWithDefaultParameterWithNoStatements11.ts, 2, 26))
+>a : any, Symbol(a, Decl(functionWithDefaultParameterWithNoStatements11.ts, 4, 13))
 >v[0] : any
->v : any[]
+>v : any[], Symbol(v, Decl(functionWithDefaultParameterWithNoStatements11.ts, 0, 3))
+>0 : number
 }
diff --git a/tests/baselines/reference/functionWithDefaultParameterWithNoStatements12.types b/tests/baselines/reference/functionWithDefaultParameterWithNoStatements12.types
index c458b4d2850..3525a9c609c 100644
--- a/tests/baselines/reference/functionWithDefaultParameterWithNoStatements12.types
+++ b/tests/baselines/reference/functionWithDefaultParameterWithNoStatements12.types
@@ -1,16 +1,16 @@
 === tests/cases/compiler/functionWithDefaultParameterWithNoStatements12.ts ===
 var v: any[];
->v : any[]
+>v : any[], Symbol(v, Decl(functionWithDefaultParameterWithNoStatements12.ts, 0, 3))
 
 function foo(a = (v)) { }
->foo : (a?: any[]) => void
->a : any[]
+>foo : (a?: any[]) => void, Symbol(foo, Decl(functionWithDefaultParameterWithNoStatements12.ts, 0, 13))
+>a : any[], Symbol(a, Decl(functionWithDefaultParameterWithNoStatements12.ts, 2, 13))
 >(v) : any[]
->v : any[]
+>v : any[], Symbol(v, Decl(functionWithDefaultParameterWithNoStatements12.ts, 0, 3))
 
 function bar(a = (v)) {
->bar : (a?: any[]) => void
->a : any[]
+>bar : (a?: any[]) => void, Symbol(bar, Decl(functionWithDefaultParameterWithNoStatements12.ts, 2, 25))
+>a : any[], Symbol(a, Decl(functionWithDefaultParameterWithNoStatements12.ts, 4, 13))
 >(v) : any[]
->v : any[]
+>v : any[], Symbol(v, Decl(functionWithDefaultParameterWithNoStatements12.ts, 0, 3))
 }
diff --git a/tests/baselines/reference/functionWithDefaultParameterWithNoStatements13.types b/tests/baselines/reference/functionWithDefaultParameterWithNoStatements13.types
index eccf0a92856..f555973437f 100644
--- a/tests/baselines/reference/functionWithDefaultParameterWithNoStatements13.types
+++ b/tests/baselines/reference/functionWithDefaultParameterWithNoStatements13.types
@@ -1,16 +1,20 @@
 === tests/cases/compiler/functionWithDefaultParameterWithNoStatements13.ts ===
 var v: any[];
->v : any[]
+>v : any[], Symbol(v, Decl(functionWithDefaultParameterWithNoStatements13.ts, 0, 3))
 
 function foo(a = [1 + 1]) { }
->foo : (a?: number[]) => void
->a : number[]
+>foo : (a?: number[]) => void, Symbol(foo, Decl(functionWithDefaultParameterWithNoStatements13.ts, 0, 13))
+>a : number[], Symbol(a, Decl(functionWithDefaultParameterWithNoStatements13.ts, 2, 13))
 >[1 + 1] : number[]
 >1 + 1 : number
+>1 : number
+>1 : number
 
 function bar(a = [1 + 1]) {
->bar : (a?: number[]) => void
->a : number[]
+>bar : (a?: number[]) => void, Symbol(bar, Decl(functionWithDefaultParameterWithNoStatements13.ts, 2, 29))
+>a : number[], Symbol(a, Decl(functionWithDefaultParameterWithNoStatements13.ts, 4, 13))
 >[1 + 1] : number[]
 >1 + 1 : number
+>1 : number
+>1 : number
 }
diff --git a/tests/baselines/reference/functionWithDefaultParameterWithNoStatements14.types b/tests/baselines/reference/functionWithDefaultParameterWithNoStatements14.types
index c155b335e9a..5df59da347c 100644
--- a/tests/baselines/reference/functionWithDefaultParameterWithNoStatements14.types
+++ b/tests/baselines/reference/functionWithDefaultParameterWithNoStatements14.types
@@ -1,18 +1,22 @@
 === tests/cases/compiler/functionWithDefaultParameterWithNoStatements14.ts ===
 var v: any[];
->v : any[]
+>v : any[], Symbol(v, Decl(functionWithDefaultParameterWithNoStatements14.ts, 0, 3))
 
 function foo(a = v[1 + 1]) { }
->foo : (a?: any) => void
->a : any
+>foo : (a?: any) => void, Symbol(foo, Decl(functionWithDefaultParameterWithNoStatements14.ts, 0, 13))
+>a : any, Symbol(a, Decl(functionWithDefaultParameterWithNoStatements14.ts, 2, 13))
 >v[1 + 1] : any
->v : any[]
+>v : any[], Symbol(v, Decl(functionWithDefaultParameterWithNoStatements14.ts, 0, 3))
 >1 + 1 : number
+>1 : number
+>1 : number
 
 function bar(a = v[1 + 1]) {
->bar : (a?: any) => void
->a : any
+>bar : (a?: any) => void, Symbol(bar, Decl(functionWithDefaultParameterWithNoStatements14.ts, 2, 30))
+>a : any, Symbol(a, Decl(functionWithDefaultParameterWithNoStatements14.ts, 4, 13))
 >v[1 + 1] : any
->v : any[]
+>v : any[], Symbol(v, Decl(functionWithDefaultParameterWithNoStatements14.ts, 0, 3))
 >1 + 1 : number
+>1 : number
+>1 : number
 }
diff --git a/tests/baselines/reference/functionWithDefaultParameterWithNoStatements15.types b/tests/baselines/reference/functionWithDefaultParameterWithNoStatements15.types
index a782b4bd15c..ae89a08c2fa 100644
--- a/tests/baselines/reference/functionWithDefaultParameterWithNoStatements15.types
+++ b/tests/baselines/reference/functionWithDefaultParameterWithNoStatements15.types
@@ -1,16 +1,20 @@
 === tests/cases/compiler/functionWithDefaultParameterWithNoStatements15.ts ===
 var v: any[];
->v : any[]
+>v : any[], Symbol(v, Decl(functionWithDefaultParameterWithNoStatements15.ts, 0, 3))
 
 function foo(a = (1 + 1)) { }
->foo : (a?: number) => void
->a : number
+>foo : (a?: number) => void, Symbol(foo, Decl(functionWithDefaultParameterWithNoStatements15.ts, 0, 13))
+>a : number, Symbol(a, Decl(functionWithDefaultParameterWithNoStatements15.ts, 2, 13))
 >(1 + 1) : number
 >1 + 1 : number
+>1 : number
+>1 : number
 
 function bar(a = (1 + 1)) {
->bar : (a?: number) => void
->a : number
+>bar : (a?: number) => void, Symbol(bar, Decl(functionWithDefaultParameterWithNoStatements15.ts, 2, 29))
+>a : number, Symbol(a, Decl(functionWithDefaultParameterWithNoStatements15.ts, 4, 13))
 >(1 + 1) : number
 >1 + 1 : number
+>1 : number
+>1 : number
 }
diff --git a/tests/baselines/reference/functionWithDefaultParameterWithNoStatements16.types b/tests/baselines/reference/functionWithDefaultParameterWithNoStatements16.types
index 050c95ec1c8..70f5f39e81c 100644
--- a/tests/baselines/reference/functionWithDefaultParameterWithNoStatements16.types
+++ b/tests/baselines/reference/functionWithDefaultParameterWithNoStatements16.types
@@ -1,16 +1,16 @@
 === tests/cases/compiler/functionWithDefaultParameterWithNoStatements16.ts ===
 var v: any[];
->v : any[]
+>v : any[], Symbol(v, Decl(functionWithDefaultParameterWithNoStatements16.ts, 0, 3))
 
 function foo(a = bar()) { }
->foo : (a?: void) => void
->a : void
+>foo : (a?: void) => void, Symbol(foo, Decl(functionWithDefaultParameterWithNoStatements16.ts, 0, 13))
+>a : void, Symbol(a, Decl(functionWithDefaultParameterWithNoStatements16.ts, 2, 13))
 >bar() : void
->bar : (a?: void) => void
+>bar : (a?: void) => void, Symbol(bar, Decl(functionWithDefaultParameterWithNoStatements16.ts, 2, 27))
 
 function bar(a = foo()) {
->bar : (a?: void) => void
->a : void
+>bar : (a?: void) => void, Symbol(bar, Decl(functionWithDefaultParameterWithNoStatements16.ts, 2, 27))
+>a : void, Symbol(a, Decl(functionWithDefaultParameterWithNoStatements16.ts, 4, 13))
 >foo() : void
->foo : (a?: void) => void
+>foo : (a?: void) => void, Symbol(foo, Decl(functionWithDefaultParameterWithNoStatements16.ts, 0, 13))
 }
diff --git a/tests/baselines/reference/functionWithDefaultParameterWithNoStatements2.types b/tests/baselines/reference/functionWithDefaultParameterWithNoStatements2.types
index 9be77e7d82e..f6f68eaeaa3 100644
--- a/tests/baselines/reference/functionWithDefaultParameterWithNoStatements2.types
+++ b/tests/baselines/reference/functionWithDefaultParameterWithNoStatements2.types
@@ -1,5 +1,6 @@
 === tests/cases/compiler/functionWithDefaultParameterWithNoStatements2.ts ===
 function foo(x = 0) {
->foo : (x?: number) => void
->x : number
+>foo : (x?: number) => void, Symbol(foo, Decl(functionWithDefaultParameterWithNoStatements2.ts, 0, 0))
+>x : number, Symbol(x, Decl(functionWithDefaultParameterWithNoStatements2.ts, 0, 13))
+>0 : number
 }
diff --git a/tests/baselines/reference/functionWithDefaultParameterWithNoStatements3.types b/tests/baselines/reference/functionWithDefaultParameterWithNoStatements3.types
index 77895ae1cc9..c4152794c55 100644
--- a/tests/baselines/reference/functionWithDefaultParameterWithNoStatements3.types
+++ b/tests/baselines/reference/functionWithDefaultParameterWithNoStatements3.types
@@ -1,9 +1,11 @@
 === tests/cases/compiler/functionWithDefaultParameterWithNoStatements3.ts ===
 function foo(a = "") { }
->foo : (a?: string) => void
->a : string
+>foo : (a?: string) => void, Symbol(foo, Decl(functionWithDefaultParameterWithNoStatements3.ts, 0, 0))
+>a : string, Symbol(a, Decl(functionWithDefaultParameterWithNoStatements3.ts, 0, 13))
+>"" : string
 
 function bar(a = "") {
->bar : (a?: string) => void
->a : string
+>bar : (a?: string) => void, Symbol(bar, Decl(functionWithDefaultParameterWithNoStatements3.ts, 0, 24))
+>a : string, Symbol(a, Decl(functionWithDefaultParameterWithNoStatements3.ts, 2, 13))
+>"" : string
 }
diff --git a/tests/baselines/reference/functionWithDefaultParameterWithNoStatements4.types b/tests/baselines/reference/functionWithDefaultParameterWithNoStatements4.types
index 7071c956db2..2bfe1a1cc67 100644
--- a/tests/baselines/reference/functionWithDefaultParameterWithNoStatements4.types
+++ b/tests/baselines/reference/functionWithDefaultParameterWithNoStatements4.types
@@ -1,9 +1,11 @@
 === tests/cases/compiler/functionWithDefaultParameterWithNoStatements4.ts ===
 function foo(a = ``) { }
->foo : (a?: string) => void
->a : string
+>foo : (a?: string) => void, Symbol(foo, Decl(functionWithDefaultParameterWithNoStatements4.ts, 0, 0))
+>a : string, Symbol(a, Decl(functionWithDefaultParameterWithNoStatements4.ts, 0, 13))
+>`` : string
 
 function bar(a = ``) {
->bar : (a?: string) => void
->a : string
+>bar : (a?: string) => void, Symbol(bar, Decl(functionWithDefaultParameterWithNoStatements4.ts, 0, 24))
+>a : string, Symbol(a, Decl(functionWithDefaultParameterWithNoStatements4.ts, 2, 13))
+>`` : string
 }
diff --git a/tests/baselines/reference/functionWithDefaultParameterWithNoStatements5.types b/tests/baselines/reference/functionWithDefaultParameterWithNoStatements5.types
index b7d53b544fa..13d551453c6 100644
--- a/tests/baselines/reference/functionWithDefaultParameterWithNoStatements5.types
+++ b/tests/baselines/reference/functionWithDefaultParameterWithNoStatements5.types
@@ -1,9 +1,11 @@
 === tests/cases/compiler/functionWithDefaultParameterWithNoStatements5.ts ===
 function foo(a = 0) { }
->foo : (a?: number) => void
->a : number
+>foo : (a?: number) => void, Symbol(foo, Decl(functionWithDefaultParameterWithNoStatements5.ts, 0, 0))
+>a : number, Symbol(a, Decl(functionWithDefaultParameterWithNoStatements5.ts, 0, 13))
+>0 : number
 
 function bar(a = 0) {
->bar : (a?: number) => void
->a : number
+>bar : (a?: number) => void, Symbol(bar, Decl(functionWithDefaultParameterWithNoStatements5.ts, 0, 23))
+>a : number, Symbol(a, Decl(functionWithDefaultParameterWithNoStatements5.ts, 2, 13))
+>0 : number
 }
diff --git a/tests/baselines/reference/functionWithDefaultParameterWithNoStatements6.types b/tests/baselines/reference/functionWithDefaultParameterWithNoStatements6.types
index b430bc70953..c2531aecf15 100644
--- a/tests/baselines/reference/functionWithDefaultParameterWithNoStatements6.types
+++ b/tests/baselines/reference/functionWithDefaultParameterWithNoStatements6.types
@@ -1,9 +1,11 @@
 === tests/cases/compiler/functionWithDefaultParameterWithNoStatements6.ts ===
 function foo(a = true) { }
->foo : (a?: boolean) => void
->a : boolean
+>foo : (a?: boolean) => void, Symbol(foo, Decl(functionWithDefaultParameterWithNoStatements6.ts, 0, 0))
+>a : boolean, Symbol(a, Decl(functionWithDefaultParameterWithNoStatements6.ts, 0, 13))
+>true : boolean
 
 function bar(a = true) {
->bar : (a?: boolean) => void
->a : boolean
+>bar : (a?: boolean) => void, Symbol(bar, Decl(functionWithDefaultParameterWithNoStatements6.ts, 0, 26))
+>a : boolean, Symbol(a, Decl(functionWithDefaultParameterWithNoStatements6.ts, 2, 13))
+>true : boolean
 }
diff --git a/tests/baselines/reference/functionWithDefaultParameterWithNoStatements7.types b/tests/baselines/reference/functionWithDefaultParameterWithNoStatements7.types
index baf83c870a9..8729539a4b7 100644
--- a/tests/baselines/reference/functionWithDefaultParameterWithNoStatements7.types
+++ b/tests/baselines/reference/functionWithDefaultParameterWithNoStatements7.types
@@ -1,9 +1,11 @@
 === tests/cases/compiler/functionWithDefaultParameterWithNoStatements7.ts ===
 function foo(a = false) { }
->foo : (a?: boolean) => void
->a : boolean
+>foo : (a?: boolean) => void, Symbol(foo, Decl(functionWithDefaultParameterWithNoStatements7.ts, 0, 0))
+>a : boolean, Symbol(a, Decl(functionWithDefaultParameterWithNoStatements7.ts, 0, 13))
+>false : boolean
 
 function bar(a = false) {
->bar : (a?: boolean) => void
->a : boolean
+>bar : (a?: boolean) => void, Symbol(bar, Decl(functionWithDefaultParameterWithNoStatements7.ts, 0, 27))
+>a : boolean, Symbol(a, Decl(functionWithDefaultParameterWithNoStatements7.ts, 2, 13))
+>false : boolean
 }
diff --git a/tests/baselines/reference/functionWithDefaultParameterWithNoStatements8.types b/tests/baselines/reference/functionWithDefaultParameterWithNoStatements8.types
index e4480691c45..07bd1825037 100644
--- a/tests/baselines/reference/functionWithDefaultParameterWithNoStatements8.types
+++ b/tests/baselines/reference/functionWithDefaultParameterWithNoStatements8.types
@@ -1,11 +1,11 @@
 === tests/cases/compiler/functionWithDefaultParameterWithNoStatements8.ts ===
 function foo(a = undefined) { }
->foo : (a?: any) => void
->a : any
->undefined : undefined
+>foo : (a?: any) => void, Symbol(foo, Decl(functionWithDefaultParameterWithNoStatements8.ts, 0, 0))
+>a : any, Symbol(a, Decl(functionWithDefaultParameterWithNoStatements8.ts, 0, 13))
+>undefined : undefined, Symbol(undefined)
 
 function bar(a = undefined) {
->bar : (a?: any) => void
->a : any
->undefined : undefined
+>bar : (a?: any) => void, Symbol(bar, Decl(functionWithDefaultParameterWithNoStatements8.ts, 0, 31))
+>a : any, Symbol(a, Decl(functionWithDefaultParameterWithNoStatements8.ts, 2, 13))
+>undefined : undefined, Symbol(undefined)
 }
diff --git a/tests/baselines/reference/funduleExportedClassIsUsedBeforeDeclaration.types b/tests/baselines/reference/funduleExportedClassIsUsedBeforeDeclaration.types
index fa457680f07..3ce95b74656 100644
--- a/tests/baselines/reference/funduleExportedClassIsUsedBeforeDeclaration.types
+++ b/tests/baselines/reference/funduleExportedClassIsUsedBeforeDeclaration.types
@@ -1,26 +1,26 @@
 === tests/cases/compiler/funduleExportedClassIsUsedBeforeDeclaration.ts ===
 interface A {   // interface before module declaration
->A : A
+>A : A, Symbol(A, Decl(funduleExportedClassIsUsedBeforeDeclaration.ts, 0, 0))
 
     (): B.C;    // uses defined below class in module
->B : unknown
->C : B.C
+>B : any, Symbol(B, Decl(funduleExportedClassIsUsedBeforeDeclaration.ts, 2, 1), Decl(funduleExportedClassIsUsedBeforeDeclaration.ts, 3, 26))
+>C : B.C, Symbol(B.C, Decl(funduleExportedClassIsUsedBeforeDeclaration.ts, 4, 18))
 }
 declare function B(): B.C;  // function merged with module
->B : typeof B
->B : unknown
->C : B.C
+>B : typeof B, Symbol(B, Decl(funduleExportedClassIsUsedBeforeDeclaration.ts, 2, 1), Decl(funduleExportedClassIsUsedBeforeDeclaration.ts, 3, 26))
+>B : any, Symbol(B, Decl(funduleExportedClassIsUsedBeforeDeclaration.ts, 2, 1), Decl(funduleExportedClassIsUsedBeforeDeclaration.ts, 3, 26))
+>C : B.C, Symbol(B.C, Decl(funduleExportedClassIsUsedBeforeDeclaration.ts, 4, 18))
 
 declare module B {
->B : typeof B
+>B : typeof B, Symbol(B, Decl(funduleExportedClassIsUsedBeforeDeclaration.ts, 2, 1), Decl(funduleExportedClassIsUsedBeforeDeclaration.ts, 3, 26))
 
     export class C {    // class defined in module 
->C : C
+>C : C, Symbol(C, Decl(funduleExportedClassIsUsedBeforeDeclaration.ts, 4, 18))
     }
 }
 new B.C(); 
 >new B.C() : B.C
->B.C : typeof B.C
->B : typeof B
->C : typeof B.C
+>B.C : typeof B.C, Symbol(B.C, Decl(funduleExportedClassIsUsedBeforeDeclaration.ts, 4, 18))
+>B : typeof B, Symbol(B, Decl(funduleExportedClassIsUsedBeforeDeclaration.ts, 2, 1), Decl(funduleExportedClassIsUsedBeforeDeclaration.ts, 3, 26))
+>C : typeof B.C, Symbol(B.C, Decl(funduleExportedClassIsUsedBeforeDeclaration.ts, 4, 18))
 
diff --git a/tests/baselines/reference/funduleOfFunctionWithoutReturnTypeAnnotation.types b/tests/baselines/reference/funduleOfFunctionWithoutReturnTypeAnnotation.types
index 9284ce3e19d..40bd262c674 100644
--- a/tests/baselines/reference/funduleOfFunctionWithoutReturnTypeAnnotation.types
+++ b/tests/baselines/reference/funduleOfFunctionWithoutReturnTypeAnnotation.types
@@ -1,16 +1,17 @@
 === tests/cases/compiler/funduleOfFunctionWithoutReturnTypeAnnotation.ts ===
 function fn() {
->fn : typeof fn
+>fn : typeof fn, Symbol(fn, Decl(funduleOfFunctionWithoutReturnTypeAnnotation.ts, 0, 0), Decl(funduleOfFunctionWithoutReturnTypeAnnotation.ts, 2, 1))
 
     return fn.n;
->fn.n : number
->fn : typeof fn
->n : number
+>fn.n : number, Symbol(fn.n, Decl(funduleOfFunctionWithoutReturnTypeAnnotation.ts, 4, 14))
+>fn : typeof fn, Symbol(fn, Decl(funduleOfFunctionWithoutReturnTypeAnnotation.ts, 0, 0), Decl(funduleOfFunctionWithoutReturnTypeAnnotation.ts, 2, 1))
+>n : number, Symbol(fn.n, Decl(funduleOfFunctionWithoutReturnTypeAnnotation.ts, 4, 14))
 }
 module fn {
->fn : typeof fn
+>fn : typeof fn, Symbol(fn, Decl(funduleOfFunctionWithoutReturnTypeAnnotation.ts, 0, 0), Decl(funduleOfFunctionWithoutReturnTypeAnnotation.ts, 2, 1))
 
     export var n = 1;
->n : number
+>n : number, Symbol(n, Decl(funduleOfFunctionWithoutReturnTypeAnnotation.ts, 4, 14))
+>1 : number
 }
 
diff --git a/tests/baselines/reference/funduleUsedAcrossFileBoundary.types b/tests/baselines/reference/funduleUsedAcrossFileBoundary.types
index 09fc76a257b..b7c0bf29d2b 100644
--- a/tests/baselines/reference/funduleUsedAcrossFileBoundary.types
+++ b/tests/baselines/reference/funduleUsedAcrossFileBoundary.types
@@ -1,39 +1,39 @@
 === tests/cases/compiler/funduleUsedAcrossFileBoundary_file1.ts ===
 declare function Q<T>(value: T): string;
->Q : typeof Q
->T : T
->value : T
->T : T
+>Q : typeof Q, Symbol(Q, Decl(funduleUsedAcrossFileBoundary_file1.ts, 0, 0), Decl(funduleUsedAcrossFileBoundary_file1.ts, 0, 40))
+>T : T, Symbol(T, Decl(funduleUsedAcrossFileBoundary_file1.ts, 0, 19))
+>value : T, Symbol(value, Decl(funduleUsedAcrossFileBoundary_file1.ts, 0, 22))
+>T : T, Symbol(T, Decl(funduleUsedAcrossFileBoundary_file1.ts, 0, 19))
 
 declare module Q {
->Q : typeof Q
+>Q : typeof Q, Symbol(Q, Decl(funduleUsedAcrossFileBoundary_file1.ts, 0, 0), Decl(funduleUsedAcrossFileBoundary_file1.ts, 0, 40))
 
     interface Promise<T> {
->Promise : Promise<T>
->T : T
+>Promise : Promise<T>, Symbol(Promise, Decl(funduleUsedAcrossFileBoundary_file1.ts, 1, 18))
+>T : T, Symbol(T, Decl(funduleUsedAcrossFileBoundary_file1.ts, 2, 22))
 
         foo: string;
->foo : string
+>foo : string, Symbol(foo, Decl(funduleUsedAcrossFileBoundary_file1.ts, 2, 26))
     }
     export function defer<T>(): string;
->defer : <T>() => string
->T : T
+>defer : <T>() => string, Symbol(defer, Decl(funduleUsedAcrossFileBoundary_file1.ts, 4, 5))
+>T : T, Symbol(T, Decl(funduleUsedAcrossFileBoundary_file1.ts, 5, 26))
 }
 
 === tests/cases/compiler/funduleUsedAcrossFileBoundary_file2.ts ===
 function promiseWithCancellation<T>(promise: Q.Promise<T>) {
->promiseWithCancellation : <T>(promise: Q.Promise<T>) => void
->T : T
->promise : Q.Promise<T>
->Q : unknown
->Promise : Q.Promise<T>
->T : T
+>promiseWithCancellation : <T>(promise: Q.Promise<T>) => void, Symbol(promiseWithCancellation, Decl(funduleUsedAcrossFileBoundary_file2.ts, 0, 0))
+>T : T, Symbol(T, Decl(funduleUsedAcrossFileBoundary_file2.ts, 0, 33))
+>promise : Q.Promise<T>, Symbol(promise, Decl(funduleUsedAcrossFileBoundary_file2.ts, 0, 36))
+>Q : any, Symbol(Q, Decl(funduleUsedAcrossFileBoundary_file1.ts, 0, 0), Decl(funduleUsedAcrossFileBoundary_file1.ts, 0, 40))
+>Promise : Q.Promise<T>, Symbol(Q.Promise, Decl(funduleUsedAcrossFileBoundary_file1.ts, 1, 18))
+>T : T, Symbol(T, Decl(funduleUsedAcrossFileBoundary_file2.ts, 0, 33))
 
     var deferred = Q.defer<T>(); // used to be an error
->deferred : string
+>deferred : string, Symbol(deferred, Decl(funduleUsedAcrossFileBoundary_file2.ts, 1, 7))
 >Q.defer<T>() : string
->Q.defer : <T>() => string
->Q : typeof Q
->defer : <T>() => string
->T : T
+>Q.defer : <T>() => string, Symbol(Q.defer, Decl(funduleUsedAcrossFileBoundary_file1.ts, 4, 5))
+>Q : typeof Q, Symbol(Q, Decl(funduleUsedAcrossFileBoundary_file1.ts, 0, 0), Decl(funduleUsedAcrossFileBoundary_file1.ts, 0, 40))
+>defer : <T>() => string, Symbol(Q.defer, Decl(funduleUsedAcrossFileBoundary_file1.ts, 4, 5))
+>T : T, Symbol(T, Decl(funduleUsedAcrossFileBoundary_file2.ts, 0, 33))
 }
diff --git a/tests/baselines/reference/generatedContextualTyping.types b/tests/baselines/reference/generatedContextualTyping.types
index 423c5d6653b..fbbd5bf7645 100644
--- a/tests/baselines/reference/generatedContextualTyping.types
+++ b/tests/baselines/reference/generatedContextualTyping.types
@@ -1,3705 +1,3768 @@
 === tests/cases/conformance/expressions/contextualTyping/generatedContextualTyping.ts ===
 class Base { private p; }
->Base : Base
->p : any
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
+>p : any, Symbol(p, Decl(generatedContextualTyping.ts, 0, 12))
 
 class Derived1 extends Base { private m; }
->Derived1 : Derived1
->Base : Base
->m : any
+>Derived1 : Derived1, Symbol(Derived1, Decl(generatedContextualTyping.ts, 0, 25))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
+>m : any, Symbol(m, Decl(generatedContextualTyping.ts, 1, 29))
 
 class Derived2 extends Base { private n; }
->Derived2 : Derived2
->Base : Base
->n : any
+>Derived2 : Derived2, Symbol(Derived2, Decl(generatedContextualTyping.ts, 1, 42))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
+>n : any, Symbol(n, Decl(generatedContextualTyping.ts, 2, 29))
 
 interface Genric<T> { func(n: T[]); }
->Genric : Genric<T>
->T : T
->func : (n: T[]) => any
->n : T[]
->T : T
+>Genric : Genric<T>, Symbol(Genric, Decl(generatedContextualTyping.ts, 2, 42))
+>T : T, Symbol(T, Decl(generatedContextualTyping.ts, 3, 17))
+>func : (n: T[]) => any, Symbol(func, Decl(generatedContextualTyping.ts, 3, 21))
+>n : T[], Symbol(n, Decl(generatedContextualTyping.ts, 3, 27))
+>T : T, Symbol(T, Decl(generatedContextualTyping.ts, 3, 17))
 
 var b = new Base(), d1 = new Derived1(), d2 = new Derived2();
->b : Base
+>b : Base, Symbol(b, Decl(generatedContextualTyping.ts, 4, 3))
 >new Base() : Base
->Base : typeof Base
->d1 : Derived1
+>Base : typeof Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
 >new Derived1() : Derived1
->Derived1 : typeof Derived1
->d2 : Derived2
+>Derived1 : typeof Derived1, Symbol(Derived1, Decl(generatedContextualTyping.ts, 0, 25))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 >new Derived2() : Derived2
->Derived2 : typeof Derived2
+>Derived2 : typeof Derived2, Symbol(Derived2, Decl(generatedContextualTyping.ts, 1, 42))
 
 var x1: () => Base[] = () => [d1, d2];
->x1 : () => Base[]
->Base : Base
+>x1 : () => Base[], Symbol(x1, Decl(generatedContextualTyping.ts, 5, 3))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >() => [d1, d2] : () => (Derived1 | Derived2)[]
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 var x2: () => Base[] = function() { return [d1, d2] };
->x2 : () => Base[]
->Base : Base
+>x2 : () => Base[], Symbol(x2, Decl(generatedContextualTyping.ts, 6, 3))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >function() { return [d1, d2] } : () => (Derived1 | Derived2)[]
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 var x3: () => Base[] = function named() { return [d1, d2] };
->x3 : () => Base[]
->Base : Base
+>x3 : () => Base[], Symbol(x3, Decl(generatedContextualTyping.ts, 7, 3))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >function named() { return [d1, d2] } : () => (Derived1 | Derived2)[]
->named : () => (Derived1 | Derived2)[]
+>named : () => (Derived1 | Derived2)[], Symbol(named, Decl(generatedContextualTyping.ts, 7, 22))
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 var x4: { (): Base[]; } = () => [d1, d2];
->x4 : () => Base[]
->Base : Base
+>x4 : () => Base[], Symbol(x4, Decl(generatedContextualTyping.ts, 8, 3))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >() => [d1, d2] : () => (Derived1 | Derived2)[]
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 var x5: { (): Base[]; } = function() { return [d1, d2] };
->x5 : () => Base[]
->Base : Base
+>x5 : () => Base[], Symbol(x5, Decl(generatedContextualTyping.ts, 9, 3))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >function() { return [d1, d2] } : () => (Derived1 | Derived2)[]
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 var x6: { (): Base[]; } = function named() { return [d1, d2] };
->x6 : () => Base[]
->Base : Base
+>x6 : () => Base[], Symbol(x6, Decl(generatedContextualTyping.ts, 10, 3))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >function named() { return [d1, d2] } : () => (Derived1 | Derived2)[]
->named : () => (Derived1 | Derived2)[]
+>named : () => (Derived1 | Derived2)[], Symbol(named, Decl(generatedContextualTyping.ts, 10, 25))
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 var x7: Base[] = [d1, d2];
->x7 : Base[]
->Base : Base
+>x7 : Base[], Symbol(x7, Decl(generatedContextualTyping.ts, 11, 3))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 var x8: Array<Base> = [d1, d2];
->x8 : Base[]
->Array : T[]
->Base : Base
+>x8 : Base[], Symbol(x8, Decl(generatedContextualTyping.ts, 12, 3))
+>Array : T[], Symbol(Array, Decl(lib.d.ts, 1000, 23), Decl(lib.d.ts, 1171, 11))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 var x9: { [n: number]: Base; } = [d1, d2];
->x9 : { [n: number]: Base; }
->n : number
->Base : Base
+>x9 : { [n: number]: Base; }, Symbol(x9, Decl(generatedContextualTyping.ts, 13, 3))
+>n : number, Symbol(n, Decl(generatedContextualTyping.ts, 13, 11))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 var x10: {n: Base[]; }  = { n: [d1, d2] };
->x10 : { n: Base[]; }
->n : Base[]
->Base : Base
+>x10 : { n: Base[]; }, Symbol(x10, Decl(generatedContextualTyping.ts, 14, 3))
+>n : Base[], Symbol(n, Decl(generatedContextualTyping.ts, 14, 10))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >{ n: [d1, d2] } : { n: (Derived1 | Derived2)[]; }
->n : (Derived1 | Derived2)[]
+>n : (Derived1 | Derived2)[], Symbol(n, Decl(generatedContextualTyping.ts, 14, 27))
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 var x11: (s: Base[]) => any = n => { var n: Base[]; return null; };
->x11 : (s: Base[]) => any
->s : Base[]
->Base : Base
+>x11 : (s: Base[]) => any, Symbol(x11, Decl(generatedContextualTyping.ts, 15, 3))
+>s : Base[], Symbol(s, Decl(generatedContextualTyping.ts, 15, 10))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >n => { var n: Base[]; return null; } : (n: Base[]) => any
->n : Base[]
->n : Base[]
->Base : Base
+>n : Base[], Symbol(n, Decl(generatedContextualTyping.ts, 15, 29), Decl(generatedContextualTyping.ts, 15, 40))
+>n : Base[], Symbol(n, Decl(generatedContextualTyping.ts, 15, 29), Decl(generatedContextualTyping.ts, 15, 40))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
+>null : null
 
 var x12: Genric<Base> = { func: n => { return [d1, d2]; } };
->x12 : Genric<Base>
->Genric : Genric<T>
->Base : Base
+>x12 : Genric<Base>, Symbol(x12, Decl(generatedContextualTyping.ts, 16, 3))
+>Genric : Genric<T>, Symbol(Genric, Decl(generatedContextualTyping.ts, 2, 42))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >{ func: n => { return [d1, d2]; } } : { func: (n: Base[]) => (Derived1 | Derived2)[]; }
->func : (n: Base[]) => (Derived1 | Derived2)[]
+>func : (n: Base[]) => (Derived1 | Derived2)[], Symbol(func, Decl(generatedContextualTyping.ts, 16, 25))
 >n => { return [d1, d2]; } : (n: Base[]) => (Derived1 | Derived2)[]
->n : Base[]
+>n : Base[], Symbol(n, Decl(generatedContextualTyping.ts, 16, 31))
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 class x13 { member: () => Base[] = () => [d1, d2] }
->x13 : x13
->member : () => Base[]
->Base : Base
+>x13 : x13, Symbol(x13, Decl(generatedContextualTyping.ts, 16, 60))
+>member : () => Base[], Symbol(member, Decl(generatedContextualTyping.ts, 17, 11))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >() => [d1, d2] : () => (Derived1 | Derived2)[]
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 class x14 { member: () => Base[] = function() { return [d1, d2] } }
->x14 : x14
->member : () => Base[]
->Base : Base
+>x14 : x14, Symbol(x14, Decl(generatedContextualTyping.ts, 17, 51))
+>member : () => Base[], Symbol(member, Decl(generatedContextualTyping.ts, 18, 11))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >function() { return [d1, d2] } : () => (Derived1 | Derived2)[]
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 class x15 { member: () => Base[] = function named() { return [d1, d2] } }
->x15 : x15
->member : () => Base[]
->Base : Base
+>x15 : x15, Symbol(x15, Decl(generatedContextualTyping.ts, 18, 67))
+>member : () => Base[], Symbol(member, Decl(generatedContextualTyping.ts, 19, 11))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >function named() { return [d1, d2] } : () => (Derived1 | Derived2)[]
->named : () => (Derived1 | Derived2)[]
+>named : () => (Derived1 | Derived2)[], Symbol(named, Decl(generatedContextualTyping.ts, 19, 34))
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 class x16 { member: { (): Base[]; } = () => [d1, d2] }
->x16 : x16
->member : () => Base[]
->Base : Base
+>x16 : x16, Symbol(x16, Decl(generatedContextualTyping.ts, 19, 73))
+>member : () => Base[], Symbol(member, Decl(generatedContextualTyping.ts, 20, 11))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >() => [d1, d2] : () => (Derived1 | Derived2)[]
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 class x17 { member: { (): Base[]; } = function() { return [d1, d2] } }
->x17 : x17
->member : () => Base[]
->Base : Base
+>x17 : x17, Symbol(x17, Decl(generatedContextualTyping.ts, 20, 54))
+>member : () => Base[], Symbol(member, Decl(generatedContextualTyping.ts, 21, 11))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >function() { return [d1, d2] } : () => (Derived1 | Derived2)[]
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 class x18 { member: { (): Base[]; } = function named() { return [d1, d2] } }
->x18 : x18
->member : () => Base[]
->Base : Base
+>x18 : x18, Symbol(x18, Decl(generatedContextualTyping.ts, 21, 70))
+>member : () => Base[], Symbol(member, Decl(generatedContextualTyping.ts, 22, 11))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >function named() { return [d1, d2] } : () => (Derived1 | Derived2)[]
->named : () => (Derived1 | Derived2)[]
+>named : () => (Derived1 | Derived2)[], Symbol(named, Decl(generatedContextualTyping.ts, 22, 37))
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 class x19 { member: Base[] = [d1, d2] }
->x19 : x19
->member : Base[]
->Base : Base
+>x19 : x19, Symbol(x19, Decl(generatedContextualTyping.ts, 22, 76))
+>member : Base[], Symbol(member, Decl(generatedContextualTyping.ts, 23, 11))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 class x20 { member: Array<Base> = [d1, d2] }
->x20 : x20
->member : Base[]
->Array : T[]
->Base : Base
+>x20 : x20, Symbol(x20, Decl(generatedContextualTyping.ts, 23, 39))
+>member : Base[], Symbol(member, Decl(generatedContextualTyping.ts, 24, 11))
+>Array : T[], Symbol(Array, Decl(lib.d.ts, 1000, 23), Decl(lib.d.ts, 1171, 11))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 class x21 { member: { [n: number]: Base; } = [d1, d2] }
->x21 : x21
->member : { [n: number]: Base; }
->n : number
->Base : Base
+>x21 : x21, Symbol(x21, Decl(generatedContextualTyping.ts, 24, 44))
+>member : { [n: number]: Base; }, Symbol(member, Decl(generatedContextualTyping.ts, 25, 11))
+>n : number, Symbol(n, Decl(generatedContextualTyping.ts, 25, 23))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 class x22 { member: {n: Base[]; }  = { n: [d1, d2] } }
->x22 : x22
->member : { n: Base[]; }
->n : Base[]
->Base : Base
+>x22 : x22, Symbol(x22, Decl(generatedContextualTyping.ts, 25, 55))
+>member : { n: Base[]; }, Symbol(member, Decl(generatedContextualTyping.ts, 26, 11))
+>n : Base[], Symbol(n, Decl(generatedContextualTyping.ts, 26, 21))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >{ n: [d1, d2] } : { n: (Derived1 | Derived2)[]; }
->n : (Derived1 | Derived2)[]
+>n : (Derived1 | Derived2)[], Symbol(n, Decl(generatedContextualTyping.ts, 26, 38))
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 class x23 { member: (s: Base[]) => any = n => { var n: Base[]; return null; } }
->x23 : x23
->member : (s: Base[]) => any
->s : Base[]
->Base : Base
+>x23 : x23, Symbol(x23, Decl(generatedContextualTyping.ts, 26, 54))
+>member : (s: Base[]) => any, Symbol(member, Decl(generatedContextualTyping.ts, 27, 11))
+>s : Base[], Symbol(s, Decl(generatedContextualTyping.ts, 27, 21))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >n => { var n: Base[]; return null; } : (n: Base[]) => any
->n : Base[]
->n : Base[]
->Base : Base
+>n : Base[], Symbol(n, Decl(generatedContextualTyping.ts, 27, 40), Decl(generatedContextualTyping.ts, 27, 51))
+>n : Base[], Symbol(n, Decl(generatedContextualTyping.ts, 27, 40), Decl(generatedContextualTyping.ts, 27, 51))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
+>null : null
 
 class x24 { member: Genric<Base> = { func: n => { return [d1, d2]; } } }
->x24 : x24
->member : Genric<Base>
->Genric : Genric<T>
->Base : Base
+>x24 : x24, Symbol(x24, Decl(generatedContextualTyping.ts, 27, 79))
+>member : Genric<Base>, Symbol(member, Decl(generatedContextualTyping.ts, 28, 11))
+>Genric : Genric<T>, Symbol(Genric, Decl(generatedContextualTyping.ts, 2, 42))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >{ func: n => { return [d1, d2]; } } : { func: (n: Base[]) => (Derived1 | Derived2)[]; }
->func : (n: Base[]) => (Derived1 | Derived2)[]
+>func : (n: Base[]) => (Derived1 | Derived2)[], Symbol(func, Decl(generatedContextualTyping.ts, 28, 36))
 >n => { return [d1, d2]; } : (n: Base[]) => (Derived1 | Derived2)[]
->n : Base[]
+>n : Base[], Symbol(n, Decl(generatedContextualTyping.ts, 28, 42))
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 class x25 { private member: () => Base[] = () => [d1, d2] }
->x25 : x25
->member : () => Base[]
->Base : Base
+>x25 : x25, Symbol(x25, Decl(generatedContextualTyping.ts, 28, 72))
+>member : () => Base[], Symbol(member, Decl(generatedContextualTyping.ts, 29, 11))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >() => [d1, d2] : () => (Derived1 | Derived2)[]
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 class x26 { private member: () => Base[] = function() { return [d1, d2] } }
->x26 : x26
->member : () => Base[]
->Base : Base
+>x26 : x26, Symbol(x26, Decl(generatedContextualTyping.ts, 29, 59))
+>member : () => Base[], Symbol(member, Decl(generatedContextualTyping.ts, 30, 11))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >function() { return [d1, d2] } : () => (Derived1 | Derived2)[]
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 class x27 { private member: () => Base[] = function named() { return [d1, d2] } }
->x27 : x27
->member : () => Base[]
->Base : Base
+>x27 : x27, Symbol(x27, Decl(generatedContextualTyping.ts, 30, 75))
+>member : () => Base[], Symbol(member, Decl(generatedContextualTyping.ts, 31, 11))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >function named() { return [d1, d2] } : () => (Derived1 | Derived2)[]
->named : () => (Derived1 | Derived2)[]
+>named : () => (Derived1 | Derived2)[], Symbol(named, Decl(generatedContextualTyping.ts, 31, 42))
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 class x28 { private member: { (): Base[]; } = () => [d1, d2] }
->x28 : x28
->member : () => Base[]
->Base : Base
+>x28 : x28, Symbol(x28, Decl(generatedContextualTyping.ts, 31, 81))
+>member : () => Base[], Symbol(member, Decl(generatedContextualTyping.ts, 32, 11))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >() => [d1, d2] : () => (Derived1 | Derived2)[]
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 class x29 { private member: { (): Base[]; } = function() { return [d1, d2] } }
->x29 : x29
->member : () => Base[]
->Base : Base
+>x29 : x29, Symbol(x29, Decl(generatedContextualTyping.ts, 32, 62))
+>member : () => Base[], Symbol(member, Decl(generatedContextualTyping.ts, 33, 11))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >function() { return [d1, d2] } : () => (Derived1 | Derived2)[]
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 class x30 { private member: { (): Base[]; } = function named() { return [d1, d2] } }
->x30 : x30
->member : () => Base[]
->Base : Base
+>x30 : x30, Symbol(x30, Decl(generatedContextualTyping.ts, 33, 78))
+>member : () => Base[], Symbol(member, Decl(generatedContextualTyping.ts, 34, 11))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >function named() { return [d1, d2] } : () => (Derived1 | Derived2)[]
->named : () => (Derived1 | Derived2)[]
+>named : () => (Derived1 | Derived2)[], Symbol(named, Decl(generatedContextualTyping.ts, 34, 45))
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 class x31 { private member: Base[] = [d1, d2] }
->x31 : x31
->member : Base[]
->Base : Base
+>x31 : x31, Symbol(x31, Decl(generatedContextualTyping.ts, 34, 84))
+>member : Base[], Symbol(member, Decl(generatedContextualTyping.ts, 35, 11))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 class x32 { private member: Array<Base> = [d1, d2] }
->x32 : x32
->member : Base[]
->Array : T[]
->Base : Base
+>x32 : x32, Symbol(x32, Decl(generatedContextualTyping.ts, 35, 47))
+>member : Base[], Symbol(member, Decl(generatedContextualTyping.ts, 36, 11))
+>Array : T[], Symbol(Array, Decl(lib.d.ts, 1000, 23), Decl(lib.d.ts, 1171, 11))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 class x33 { private member: { [n: number]: Base; } = [d1, d2] }
->x33 : x33
->member : { [n: number]: Base; }
->n : number
->Base : Base
+>x33 : x33, Symbol(x33, Decl(generatedContextualTyping.ts, 36, 52))
+>member : { [n: number]: Base; }, Symbol(member, Decl(generatedContextualTyping.ts, 37, 11))
+>n : number, Symbol(n, Decl(generatedContextualTyping.ts, 37, 31))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 class x34 { private member: {n: Base[]; }  = { n: [d1, d2] } }
->x34 : x34
->member : { n: Base[]; }
->n : Base[]
->Base : Base
+>x34 : x34, Symbol(x34, Decl(generatedContextualTyping.ts, 37, 63))
+>member : { n: Base[]; }, Symbol(member, Decl(generatedContextualTyping.ts, 38, 11))
+>n : Base[], Symbol(n, Decl(generatedContextualTyping.ts, 38, 29))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >{ n: [d1, d2] } : { n: (Derived1 | Derived2)[]; }
->n : (Derived1 | Derived2)[]
+>n : (Derived1 | Derived2)[], Symbol(n, Decl(generatedContextualTyping.ts, 38, 46))
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 class x35 { private member: (s: Base[]) => any = n => { var n: Base[]; return null; } }
->x35 : x35
->member : (s: Base[]) => any
->s : Base[]
->Base : Base
+>x35 : x35, Symbol(x35, Decl(generatedContextualTyping.ts, 38, 62))
+>member : (s: Base[]) => any, Symbol(member, Decl(generatedContextualTyping.ts, 39, 11))
+>s : Base[], Symbol(s, Decl(generatedContextualTyping.ts, 39, 29))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >n => { var n: Base[]; return null; } : (n: Base[]) => any
->n : Base[]
->n : Base[]
->Base : Base
+>n : Base[], Symbol(n, Decl(generatedContextualTyping.ts, 39, 48), Decl(generatedContextualTyping.ts, 39, 59))
+>n : Base[], Symbol(n, Decl(generatedContextualTyping.ts, 39, 48), Decl(generatedContextualTyping.ts, 39, 59))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
+>null : null
 
 class x36 { private member: Genric<Base> = { func: n => { return [d1, d2]; } } }
->x36 : x36
->member : Genric<Base>
->Genric : Genric<T>
->Base : Base
+>x36 : x36, Symbol(x36, Decl(generatedContextualTyping.ts, 39, 87))
+>member : Genric<Base>, Symbol(member, Decl(generatedContextualTyping.ts, 40, 11))
+>Genric : Genric<T>, Symbol(Genric, Decl(generatedContextualTyping.ts, 2, 42))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >{ func: n => { return [d1, d2]; } } : { func: (n: Base[]) => (Derived1 | Derived2)[]; }
->func : (n: Base[]) => (Derived1 | Derived2)[]
+>func : (n: Base[]) => (Derived1 | Derived2)[], Symbol(func, Decl(generatedContextualTyping.ts, 40, 44))
 >n => { return [d1, d2]; } : (n: Base[]) => (Derived1 | Derived2)[]
->n : Base[]
+>n : Base[], Symbol(n, Decl(generatedContextualTyping.ts, 40, 50))
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 class x37 { public member: () => Base[] = () => [d1, d2] }
->x37 : x37
->member : () => Base[]
->Base : Base
+>x37 : x37, Symbol(x37, Decl(generatedContextualTyping.ts, 40, 80))
+>member : () => Base[], Symbol(member, Decl(generatedContextualTyping.ts, 41, 11))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >() => [d1, d2] : () => (Derived1 | Derived2)[]
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 class x38 { public member: () => Base[] = function() { return [d1, d2] } }
->x38 : x38
->member : () => Base[]
->Base : Base
+>x38 : x38, Symbol(x38, Decl(generatedContextualTyping.ts, 41, 58))
+>member : () => Base[], Symbol(member, Decl(generatedContextualTyping.ts, 42, 11))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >function() { return [d1, d2] } : () => (Derived1 | Derived2)[]
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 class x39 { public member: () => Base[] = function named() { return [d1, d2] } }
->x39 : x39
->member : () => Base[]
->Base : Base
+>x39 : x39, Symbol(x39, Decl(generatedContextualTyping.ts, 42, 74))
+>member : () => Base[], Symbol(member, Decl(generatedContextualTyping.ts, 43, 11))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >function named() { return [d1, d2] } : () => (Derived1 | Derived2)[]
->named : () => (Derived1 | Derived2)[]
+>named : () => (Derived1 | Derived2)[], Symbol(named, Decl(generatedContextualTyping.ts, 43, 41))
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 class x40 { public member: { (): Base[]; } = () => [d1, d2] }
->x40 : x40
->member : () => Base[]
->Base : Base
+>x40 : x40, Symbol(x40, Decl(generatedContextualTyping.ts, 43, 80))
+>member : () => Base[], Symbol(member, Decl(generatedContextualTyping.ts, 44, 11))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >() => [d1, d2] : () => (Derived1 | Derived2)[]
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 class x41 { public member: { (): Base[]; } = function() { return [d1, d2] } }
->x41 : x41
->member : () => Base[]
->Base : Base
+>x41 : x41, Symbol(x41, Decl(generatedContextualTyping.ts, 44, 61))
+>member : () => Base[], Symbol(member, Decl(generatedContextualTyping.ts, 45, 11))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >function() { return [d1, d2] } : () => (Derived1 | Derived2)[]
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 class x42 { public member: { (): Base[]; } = function named() { return [d1, d2] } }
->x42 : x42
->member : () => Base[]
->Base : Base
+>x42 : x42, Symbol(x42, Decl(generatedContextualTyping.ts, 45, 77))
+>member : () => Base[], Symbol(member, Decl(generatedContextualTyping.ts, 46, 11))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >function named() { return [d1, d2] } : () => (Derived1 | Derived2)[]
->named : () => (Derived1 | Derived2)[]
+>named : () => (Derived1 | Derived2)[], Symbol(named, Decl(generatedContextualTyping.ts, 46, 44))
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 class x43 { public member: Base[] = [d1, d2] }
->x43 : x43
->member : Base[]
->Base : Base
+>x43 : x43, Symbol(x43, Decl(generatedContextualTyping.ts, 46, 83))
+>member : Base[], Symbol(member, Decl(generatedContextualTyping.ts, 47, 11))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 class x44 { public member: Array<Base> = [d1, d2] }
->x44 : x44
->member : Base[]
->Array : T[]
->Base : Base
+>x44 : x44, Symbol(x44, Decl(generatedContextualTyping.ts, 47, 46))
+>member : Base[], Symbol(member, Decl(generatedContextualTyping.ts, 48, 11))
+>Array : T[], Symbol(Array, Decl(lib.d.ts, 1000, 23), Decl(lib.d.ts, 1171, 11))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 class x45 { public member: { [n: number]: Base; } = [d1, d2] }
->x45 : x45
->member : { [n: number]: Base; }
->n : number
->Base : Base
+>x45 : x45, Symbol(x45, Decl(generatedContextualTyping.ts, 48, 51))
+>member : { [n: number]: Base; }, Symbol(member, Decl(generatedContextualTyping.ts, 49, 11))
+>n : number, Symbol(n, Decl(generatedContextualTyping.ts, 49, 30))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 class x46 { public member: {n: Base[]; }  = { n: [d1, d2] } }
->x46 : x46
->member : { n: Base[]; }
->n : Base[]
->Base : Base
+>x46 : x46, Symbol(x46, Decl(generatedContextualTyping.ts, 49, 62))
+>member : { n: Base[]; }, Symbol(member, Decl(generatedContextualTyping.ts, 50, 11))
+>n : Base[], Symbol(n, Decl(generatedContextualTyping.ts, 50, 28))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >{ n: [d1, d2] } : { n: (Derived1 | Derived2)[]; }
->n : (Derived1 | Derived2)[]
+>n : (Derived1 | Derived2)[], Symbol(n, Decl(generatedContextualTyping.ts, 50, 45))
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 class x47 { public member: (s: Base[]) => any = n => { var n: Base[]; return null; } }
->x47 : x47
->member : (s: Base[]) => any
->s : Base[]
->Base : Base
+>x47 : x47, Symbol(x47, Decl(generatedContextualTyping.ts, 50, 61))
+>member : (s: Base[]) => any, Symbol(member, Decl(generatedContextualTyping.ts, 51, 11))
+>s : Base[], Symbol(s, Decl(generatedContextualTyping.ts, 51, 28))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >n => { var n: Base[]; return null; } : (n: Base[]) => any
->n : Base[]
->n : Base[]
->Base : Base
+>n : Base[], Symbol(n, Decl(generatedContextualTyping.ts, 51, 47), Decl(generatedContextualTyping.ts, 51, 58))
+>n : Base[], Symbol(n, Decl(generatedContextualTyping.ts, 51, 47), Decl(generatedContextualTyping.ts, 51, 58))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
+>null : null
 
 class x48 { public member: Genric<Base> = { func: n => { return [d1, d2]; } } }
->x48 : x48
->member : Genric<Base>
->Genric : Genric<T>
->Base : Base
+>x48 : x48, Symbol(x48, Decl(generatedContextualTyping.ts, 51, 86))
+>member : Genric<Base>, Symbol(member, Decl(generatedContextualTyping.ts, 52, 11))
+>Genric : Genric<T>, Symbol(Genric, Decl(generatedContextualTyping.ts, 2, 42))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >{ func: n => { return [d1, d2]; } } : { func: (n: Base[]) => (Derived1 | Derived2)[]; }
->func : (n: Base[]) => (Derived1 | Derived2)[]
+>func : (n: Base[]) => (Derived1 | Derived2)[], Symbol(func, Decl(generatedContextualTyping.ts, 52, 43))
 >n => { return [d1, d2]; } : (n: Base[]) => (Derived1 | Derived2)[]
->n : Base[]
+>n : Base[], Symbol(n, Decl(generatedContextualTyping.ts, 52, 49))
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 class x49 { static member: () => Base[] = () => [d1, d2] }
->x49 : x49
->member : () => Base[]
->Base : Base
+>x49 : x49, Symbol(x49, Decl(generatedContextualTyping.ts, 52, 79))
+>member : () => Base[], Symbol(x49.member, Decl(generatedContextualTyping.ts, 53, 11))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >() => [d1, d2] : () => (Derived1 | Derived2)[]
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 class x50 { static member: () => Base[] = function() { return [d1, d2] } }
->x50 : x50
->member : () => Base[]
->Base : Base
+>x50 : x50, Symbol(x50, Decl(generatedContextualTyping.ts, 53, 58))
+>member : () => Base[], Symbol(x50.member, Decl(generatedContextualTyping.ts, 54, 11))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >function() { return [d1, d2] } : () => (Derived1 | Derived2)[]
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 class x51 { static member: () => Base[] = function named() { return [d1, d2] } }
->x51 : x51
->member : () => Base[]
->Base : Base
+>x51 : x51, Symbol(x51, Decl(generatedContextualTyping.ts, 54, 74))
+>member : () => Base[], Symbol(x51.member, Decl(generatedContextualTyping.ts, 55, 11))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >function named() { return [d1, d2] } : () => (Derived1 | Derived2)[]
->named : () => (Derived1 | Derived2)[]
+>named : () => (Derived1 | Derived2)[], Symbol(named, Decl(generatedContextualTyping.ts, 55, 41))
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 class x52 { static member: { (): Base[]; } = () => [d1, d2] }
->x52 : x52
->member : () => Base[]
->Base : Base
+>x52 : x52, Symbol(x52, Decl(generatedContextualTyping.ts, 55, 80))
+>member : () => Base[], Symbol(x52.member, Decl(generatedContextualTyping.ts, 56, 11))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >() => [d1, d2] : () => (Derived1 | Derived2)[]
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 class x53 { static member: { (): Base[]; } = function() { return [d1, d2] } }
->x53 : x53
->member : () => Base[]
->Base : Base
+>x53 : x53, Symbol(x53, Decl(generatedContextualTyping.ts, 56, 61))
+>member : () => Base[], Symbol(x53.member, Decl(generatedContextualTyping.ts, 57, 11))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >function() { return [d1, d2] } : () => (Derived1 | Derived2)[]
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 class x54 { static member: { (): Base[]; } = function named() { return [d1, d2] } }
->x54 : x54
->member : () => Base[]
->Base : Base
+>x54 : x54, Symbol(x54, Decl(generatedContextualTyping.ts, 57, 77))
+>member : () => Base[], Symbol(x54.member, Decl(generatedContextualTyping.ts, 58, 11))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >function named() { return [d1, d2] } : () => (Derived1 | Derived2)[]
->named : () => (Derived1 | Derived2)[]
+>named : () => (Derived1 | Derived2)[], Symbol(named, Decl(generatedContextualTyping.ts, 58, 44))
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 class x55 { static member: Base[] = [d1, d2] }
->x55 : x55
->member : Base[]
->Base : Base
+>x55 : x55, Symbol(x55, Decl(generatedContextualTyping.ts, 58, 83))
+>member : Base[], Symbol(x55.member, Decl(generatedContextualTyping.ts, 59, 11))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 class x56 { static member: Array<Base> = [d1, d2] }
->x56 : x56
->member : Base[]
->Array : T[]
->Base : Base
+>x56 : x56, Symbol(x56, Decl(generatedContextualTyping.ts, 59, 46))
+>member : Base[], Symbol(x56.member, Decl(generatedContextualTyping.ts, 60, 11))
+>Array : T[], Symbol(Array, Decl(lib.d.ts, 1000, 23), Decl(lib.d.ts, 1171, 11))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 class x57 { static member: { [n: number]: Base; } = [d1, d2] }
->x57 : x57
->member : { [n: number]: Base; }
->n : number
->Base : Base
+>x57 : x57, Symbol(x57, Decl(generatedContextualTyping.ts, 60, 51))
+>member : { [n: number]: Base; }, Symbol(x57.member, Decl(generatedContextualTyping.ts, 61, 11))
+>n : number, Symbol(n, Decl(generatedContextualTyping.ts, 61, 30))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 class x58 { static member: {n: Base[]; }  = { n: [d1, d2] } }
->x58 : x58
->member : { n: Base[]; }
->n : Base[]
->Base : Base
+>x58 : x58, Symbol(x58, Decl(generatedContextualTyping.ts, 61, 62))
+>member : { n: Base[]; }, Symbol(x58.member, Decl(generatedContextualTyping.ts, 62, 11))
+>n : Base[], Symbol(n, Decl(generatedContextualTyping.ts, 62, 28))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >{ n: [d1, d2] } : { n: (Derived1 | Derived2)[]; }
->n : (Derived1 | Derived2)[]
+>n : (Derived1 | Derived2)[], Symbol(n, Decl(generatedContextualTyping.ts, 62, 45))
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 class x59 { static member: (s: Base[]) => any = n => { var n: Base[]; return null; } }
->x59 : x59
->member : (s: Base[]) => any
->s : Base[]
->Base : Base
+>x59 : x59, Symbol(x59, Decl(generatedContextualTyping.ts, 62, 61))
+>member : (s: Base[]) => any, Symbol(x59.member, Decl(generatedContextualTyping.ts, 63, 11))
+>s : Base[], Symbol(s, Decl(generatedContextualTyping.ts, 63, 28))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >n => { var n: Base[]; return null; } : (n: Base[]) => any
->n : Base[]
->n : Base[]
->Base : Base
+>n : Base[], Symbol(n, Decl(generatedContextualTyping.ts, 63, 47), Decl(generatedContextualTyping.ts, 63, 58))
+>n : Base[], Symbol(n, Decl(generatedContextualTyping.ts, 63, 47), Decl(generatedContextualTyping.ts, 63, 58))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
+>null : null
 
 class x60 { static member: Genric<Base> = { func: n => { return [d1, d2]; } } }
->x60 : x60
->member : Genric<Base>
->Genric : Genric<T>
->Base : Base
+>x60 : x60, Symbol(x60, Decl(generatedContextualTyping.ts, 63, 86))
+>member : Genric<Base>, Symbol(x60.member, Decl(generatedContextualTyping.ts, 64, 11))
+>Genric : Genric<T>, Symbol(Genric, Decl(generatedContextualTyping.ts, 2, 42))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >{ func: n => { return [d1, d2]; } } : { func: (n: Base[]) => (Derived1 | Derived2)[]; }
->func : (n: Base[]) => (Derived1 | Derived2)[]
+>func : (n: Base[]) => (Derived1 | Derived2)[], Symbol(func, Decl(generatedContextualTyping.ts, 64, 43))
 >n => { return [d1, d2]; } : (n: Base[]) => (Derived1 | Derived2)[]
->n : Base[]
+>n : Base[], Symbol(n, Decl(generatedContextualTyping.ts, 64, 49))
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 class x61 { private static member: () => Base[] = () => [d1, d2] }
->x61 : x61
->member : () => Base[]
->Base : Base
+>x61 : x61, Symbol(x61, Decl(generatedContextualTyping.ts, 64, 79))
+>member : () => Base[], Symbol(x61.member, Decl(generatedContextualTyping.ts, 65, 11))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >() => [d1, d2] : () => (Derived1 | Derived2)[]
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 class x62 { private static member: () => Base[] = function() { return [d1, d2] } }
->x62 : x62
->member : () => Base[]
->Base : Base
+>x62 : x62, Symbol(x62, Decl(generatedContextualTyping.ts, 65, 66))
+>member : () => Base[], Symbol(x62.member, Decl(generatedContextualTyping.ts, 66, 11))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >function() { return [d1, d2] } : () => (Derived1 | Derived2)[]
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 class x63 { private static member: () => Base[] = function named() { return [d1, d2] } }
->x63 : x63
->member : () => Base[]
->Base : Base
+>x63 : x63, Symbol(x63, Decl(generatedContextualTyping.ts, 66, 82))
+>member : () => Base[], Symbol(x63.member, Decl(generatedContextualTyping.ts, 67, 11))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >function named() { return [d1, d2] } : () => (Derived1 | Derived2)[]
->named : () => (Derived1 | Derived2)[]
+>named : () => (Derived1 | Derived2)[], Symbol(named, Decl(generatedContextualTyping.ts, 67, 49))
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 class x64 { private static member: { (): Base[]; } = () => [d1, d2] }
->x64 : x64
->member : () => Base[]
->Base : Base
+>x64 : x64, Symbol(x64, Decl(generatedContextualTyping.ts, 67, 88))
+>member : () => Base[], Symbol(x64.member, Decl(generatedContextualTyping.ts, 68, 11))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >() => [d1, d2] : () => (Derived1 | Derived2)[]
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 class x65 { private static member: { (): Base[]; } = function() { return [d1, d2] } }
->x65 : x65
->member : () => Base[]
->Base : Base
+>x65 : x65, Symbol(x65, Decl(generatedContextualTyping.ts, 68, 69))
+>member : () => Base[], Symbol(x65.member, Decl(generatedContextualTyping.ts, 69, 11))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >function() { return [d1, d2] } : () => (Derived1 | Derived2)[]
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 class x66 { private static member: { (): Base[]; } = function named() { return [d1, d2] } }
->x66 : x66
->member : () => Base[]
->Base : Base
+>x66 : x66, Symbol(x66, Decl(generatedContextualTyping.ts, 69, 85))
+>member : () => Base[], Symbol(x66.member, Decl(generatedContextualTyping.ts, 70, 11))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >function named() { return [d1, d2] } : () => (Derived1 | Derived2)[]
->named : () => (Derived1 | Derived2)[]
+>named : () => (Derived1 | Derived2)[], Symbol(named, Decl(generatedContextualTyping.ts, 70, 52))
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 class x67 { private static member: Base[] = [d1, d2] }
->x67 : x67
->member : Base[]
->Base : Base
+>x67 : x67, Symbol(x67, Decl(generatedContextualTyping.ts, 70, 91))
+>member : Base[], Symbol(x67.member, Decl(generatedContextualTyping.ts, 71, 11))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 class x68 { private static member: Array<Base> = [d1, d2] }
->x68 : x68
->member : Base[]
->Array : T[]
->Base : Base
+>x68 : x68, Symbol(x68, Decl(generatedContextualTyping.ts, 71, 54))
+>member : Base[], Symbol(x68.member, Decl(generatedContextualTyping.ts, 72, 11))
+>Array : T[], Symbol(Array, Decl(lib.d.ts, 1000, 23), Decl(lib.d.ts, 1171, 11))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 class x69 { private static member: { [n: number]: Base; } = [d1, d2] }
->x69 : x69
->member : { [n: number]: Base; }
->n : number
->Base : Base
+>x69 : x69, Symbol(x69, Decl(generatedContextualTyping.ts, 72, 59))
+>member : { [n: number]: Base; }, Symbol(x69.member, Decl(generatedContextualTyping.ts, 73, 11))
+>n : number, Symbol(n, Decl(generatedContextualTyping.ts, 73, 38))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 class x70 { private static member: {n: Base[]; }  = { n: [d1, d2] } }
->x70 : x70
->member : { n: Base[]; }
->n : Base[]
->Base : Base
+>x70 : x70, Symbol(x70, Decl(generatedContextualTyping.ts, 73, 70))
+>member : { n: Base[]; }, Symbol(x70.member, Decl(generatedContextualTyping.ts, 74, 11))
+>n : Base[], Symbol(n, Decl(generatedContextualTyping.ts, 74, 36))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >{ n: [d1, d2] } : { n: (Derived1 | Derived2)[]; }
->n : (Derived1 | Derived2)[]
+>n : (Derived1 | Derived2)[], Symbol(n, Decl(generatedContextualTyping.ts, 74, 53))
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 class x71 { private static member: (s: Base[]) => any = n => { var n: Base[]; return null; } }
->x71 : x71
->member : (s: Base[]) => any
->s : Base[]
->Base : Base
+>x71 : x71, Symbol(x71, Decl(generatedContextualTyping.ts, 74, 69))
+>member : (s: Base[]) => any, Symbol(x71.member, Decl(generatedContextualTyping.ts, 75, 11))
+>s : Base[], Symbol(s, Decl(generatedContextualTyping.ts, 75, 36))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >n => { var n: Base[]; return null; } : (n: Base[]) => any
->n : Base[]
->n : Base[]
->Base : Base
+>n : Base[], Symbol(n, Decl(generatedContextualTyping.ts, 75, 55), Decl(generatedContextualTyping.ts, 75, 66))
+>n : Base[], Symbol(n, Decl(generatedContextualTyping.ts, 75, 55), Decl(generatedContextualTyping.ts, 75, 66))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
+>null : null
 
 class x72 { private static member: Genric<Base> = { func: n => { return [d1, d2]; } } }
->x72 : x72
->member : Genric<Base>
->Genric : Genric<T>
->Base : Base
+>x72 : x72, Symbol(x72, Decl(generatedContextualTyping.ts, 75, 94))
+>member : Genric<Base>, Symbol(x72.member, Decl(generatedContextualTyping.ts, 76, 11))
+>Genric : Genric<T>, Symbol(Genric, Decl(generatedContextualTyping.ts, 2, 42))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >{ func: n => { return [d1, d2]; } } : { func: (n: Base[]) => (Derived1 | Derived2)[]; }
->func : (n: Base[]) => (Derived1 | Derived2)[]
+>func : (n: Base[]) => (Derived1 | Derived2)[], Symbol(func, Decl(generatedContextualTyping.ts, 76, 51))
 >n => { return [d1, d2]; } : (n: Base[]) => (Derived1 | Derived2)[]
->n : Base[]
+>n : Base[], Symbol(n, Decl(generatedContextualTyping.ts, 76, 57))
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 class x73 { public static member: () => Base[] = () => [d1, d2] }
->x73 : x73
->member : () => Base[]
->Base : Base
+>x73 : x73, Symbol(x73, Decl(generatedContextualTyping.ts, 76, 87))
+>member : () => Base[], Symbol(x73.member, Decl(generatedContextualTyping.ts, 77, 11))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >() => [d1, d2] : () => (Derived1 | Derived2)[]
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 class x74 { public static member: () => Base[] = function() { return [d1, d2] } }
->x74 : x74
->member : () => Base[]
->Base : Base
+>x74 : x74, Symbol(x74, Decl(generatedContextualTyping.ts, 77, 65))
+>member : () => Base[], Symbol(x74.member, Decl(generatedContextualTyping.ts, 78, 11))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >function() { return [d1, d2] } : () => (Derived1 | Derived2)[]
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 class x75 { public static member: () => Base[] = function named() { return [d1, d2] } }
->x75 : x75
->member : () => Base[]
->Base : Base
+>x75 : x75, Symbol(x75, Decl(generatedContextualTyping.ts, 78, 81))
+>member : () => Base[], Symbol(x75.member, Decl(generatedContextualTyping.ts, 79, 11))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >function named() { return [d1, d2] } : () => (Derived1 | Derived2)[]
->named : () => (Derived1 | Derived2)[]
+>named : () => (Derived1 | Derived2)[], Symbol(named, Decl(generatedContextualTyping.ts, 79, 48))
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 class x76 { public static member: { (): Base[]; } = () => [d1, d2] }
->x76 : x76
->member : () => Base[]
->Base : Base
+>x76 : x76, Symbol(x76, Decl(generatedContextualTyping.ts, 79, 87))
+>member : () => Base[], Symbol(x76.member, Decl(generatedContextualTyping.ts, 80, 11))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >() => [d1, d2] : () => (Derived1 | Derived2)[]
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 class x77 { public static member: { (): Base[]; } = function() { return [d1, d2] } }
->x77 : x77
->member : () => Base[]
->Base : Base
+>x77 : x77, Symbol(x77, Decl(generatedContextualTyping.ts, 80, 68))
+>member : () => Base[], Symbol(x77.member, Decl(generatedContextualTyping.ts, 81, 11))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >function() { return [d1, d2] } : () => (Derived1 | Derived2)[]
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 class x78 { public static member: { (): Base[]; } = function named() { return [d1, d2] } }
->x78 : x78
->member : () => Base[]
->Base : Base
+>x78 : x78, Symbol(x78, Decl(generatedContextualTyping.ts, 81, 84))
+>member : () => Base[], Symbol(x78.member, Decl(generatedContextualTyping.ts, 82, 11))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >function named() { return [d1, d2] } : () => (Derived1 | Derived2)[]
->named : () => (Derived1 | Derived2)[]
+>named : () => (Derived1 | Derived2)[], Symbol(named, Decl(generatedContextualTyping.ts, 82, 51))
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 class x79 { public static member: Base[] = [d1, d2] }
->x79 : x79
->member : Base[]
->Base : Base
+>x79 : x79, Symbol(x79, Decl(generatedContextualTyping.ts, 82, 90))
+>member : Base[], Symbol(x79.member, Decl(generatedContextualTyping.ts, 83, 11))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 class x80 { public static member: Array<Base> = [d1, d2] }
->x80 : x80
->member : Base[]
->Array : T[]
->Base : Base
+>x80 : x80, Symbol(x80, Decl(generatedContextualTyping.ts, 83, 53))
+>member : Base[], Symbol(x80.member, Decl(generatedContextualTyping.ts, 84, 11))
+>Array : T[], Symbol(Array, Decl(lib.d.ts, 1000, 23), Decl(lib.d.ts, 1171, 11))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 class x81 { public static member: { [n: number]: Base; } = [d1, d2] }
->x81 : x81
->member : { [n: number]: Base; }
->n : number
->Base : Base
+>x81 : x81, Symbol(x81, Decl(generatedContextualTyping.ts, 84, 58))
+>member : { [n: number]: Base; }, Symbol(x81.member, Decl(generatedContextualTyping.ts, 85, 11))
+>n : number, Symbol(n, Decl(generatedContextualTyping.ts, 85, 37))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 class x82 { public static member: {n: Base[]; }  = { n: [d1, d2] } }
->x82 : x82
->member : { n: Base[]; }
->n : Base[]
->Base : Base
+>x82 : x82, Symbol(x82, Decl(generatedContextualTyping.ts, 85, 69))
+>member : { n: Base[]; }, Symbol(x82.member, Decl(generatedContextualTyping.ts, 86, 11))
+>n : Base[], Symbol(n, Decl(generatedContextualTyping.ts, 86, 35))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >{ n: [d1, d2] } : { n: (Derived1 | Derived2)[]; }
->n : (Derived1 | Derived2)[]
+>n : (Derived1 | Derived2)[], Symbol(n, Decl(generatedContextualTyping.ts, 86, 52))
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 class x83 { public static member: (s: Base[]) => any = n => { var n: Base[]; return null; } }
->x83 : x83
->member : (s: Base[]) => any
->s : Base[]
->Base : Base
+>x83 : x83, Symbol(x83, Decl(generatedContextualTyping.ts, 86, 68))
+>member : (s: Base[]) => any, Symbol(x83.member, Decl(generatedContextualTyping.ts, 87, 11))
+>s : Base[], Symbol(s, Decl(generatedContextualTyping.ts, 87, 35))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >n => { var n: Base[]; return null; } : (n: Base[]) => any
->n : Base[]
->n : Base[]
->Base : Base
+>n : Base[], Symbol(n, Decl(generatedContextualTyping.ts, 87, 54), Decl(generatedContextualTyping.ts, 87, 65))
+>n : Base[], Symbol(n, Decl(generatedContextualTyping.ts, 87, 54), Decl(generatedContextualTyping.ts, 87, 65))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
+>null : null
 
 class x84 { public static member: Genric<Base> = { func: n => { return [d1, d2]; } } }
->x84 : x84
->member : Genric<Base>
->Genric : Genric<T>
->Base : Base
+>x84 : x84, Symbol(x84, Decl(generatedContextualTyping.ts, 87, 93))
+>member : Genric<Base>, Symbol(x84.member, Decl(generatedContextualTyping.ts, 88, 11))
+>Genric : Genric<T>, Symbol(Genric, Decl(generatedContextualTyping.ts, 2, 42))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >{ func: n => { return [d1, d2]; } } : { func: (n: Base[]) => (Derived1 | Derived2)[]; }
->func : (n: Base[]) => (Derived1 | Derived2)[]
+>func : (n: Base[]) => (Derived1 | Derived2)[], Symbol(func, Decl(generatedContextualTyping.ts, 88, 50))
 >n => { return [d1, d2]; } : (n: Base[]) => (Derived1 | Derived2)[]
->n : Base[]
+>n : Base[], Symbol(n, Decl(generatedContextualTyping.ts, 88, 56))
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 class x85 { constructor(parm: () => Base[] = () => [d1, d2]) { } }
->x85 : x85
->parm : () => Base[]
->Base : Base
+>x85 : x85, Symbol(x85, Decl(generatedContextualTyping.ts, 88, 86))
+>parm : () => Base[], Symbol(parm, Decl(generatedContextualTyping.ts, 89, 24))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >() => [d1, d2] : () => (Derived1 | Derived2)[]
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 class x86 { constructor(parm: () => Base[] = function() { return [d1, d2] }) { } }
->x86 : x86
->parm : () => Base[]
->Base : Base
+>x86 : x86, Symbol(x86, Decl(generatedContextualTyping.ts, 89, 66))
+>parm : () => Base[], Symbol(parm, Decl(generatedContextualTyping.ts, 90, 24))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >function() { return [d1, d2] } : () => (Derived1 | Derived2)[]
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 class x87 { constructor(parm: () => Base[] = function named() { return [d1, d2] }) { } }
->x87 : x87
->parm : () => Base[]
->Base : Base
+>x87 : x87, Symbol(x87, Decl(generatedContextualTyping.ts, 90, 82))
+>parm : () => Base[], Symbol(parm, Decl(generatedContextualTyping.ts, 91, 24))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >function named() { return [d1, d2] } : () => (Derived1 | Derived2)[]
->named : () => (Derived1 | Derived2)[]
+>named : () => (Derived1 | Derived2)[], Symbol(named, Decl(generatedContextualTyping.ts, 91, 44))
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 class x88 { constructor(parm: { (): Base[]; } = () => [d1, d2]) { } }
->x88 : x88
->parm : () => Base[]
->Base : Base
+>x88 : x88, Symbol(x88, Decl(generatedContextualTyping.ts, 91, 88))
+>parm : () => Base[], Symbol(parm, Decl(generatedContextualTyping.ts, 92, 24))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >() => [d1, d2] : () => (Derived1 | Derived2)[]
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 class x89 { constructor(parm: { (): Base[]; } = function() { return [d1, d2] }) { } }
->x89 : x89
->parm : () => Base[]
->Base : Base
+>x89 : x89, Symbol(x89, Decl(generatedContextualTyping.ts, 92, 69))
+>parm : () => Base[], Symbol(parm, Decl(generatedContextualTyping.ts, 93, 24))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >function() { return [d1, d2] } : () => (Derived1 | Derived2)[]
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 class x90 { constructor(parm: { (): Base[]; } = function named() { return [d1, d2] }) { } }
->x90 : x90
->parm : () => Base[]
->Base : Base
+>x90 : x90, Symbol(x90, Decl(generatedContextualTyping.ts, 93, 85))
+>parm : () => Base[], Symbol(parm, Decl(generatedContextualTyping.ts, 94, 24))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >function named() { return [d1, d2] } : () => (Derived1 | Derived2)[]
->named : () => (Derived1 | Derived2)[]
+>named : () => (Derived1 | Derived2)[], Symbol(named, Decl(generatedContextualTyping.ts, 94, 47))
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 class x91 { constructor(parm: Base[] = [d1, d2]) { } }
->x91 : x91
->parm : Base[]
->Base : Base
+>x91 : x91, Symbol(x91, Decl(generatedContextualTyping.ts, 94, 91))
+>parm : Base[], Symbol(parm, Decl(generatedContextualTyping.ts, 95, 24))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 class x92 { constructor(parm: Array<Base> = [d1, d2]) { } }
->x92 : x92
->parm : Base[]
->Array : T[]
->Base : Base
+>x92 : x92, Symbol(x92, Decl(generatedContextualTyping.ts, 95, 54))
+>parm : Base[], Symbol(parm, Decl(generatedContextualTyping.ts, 96, 24))
+>Array : T[], Symbol(Array, Decl(lib.d.ts, 1000, 23), Decl(lib.d.ts, 1171, 11))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 class x93 { constructor(parm: { [n: number]: Base; } = [d1, d2]) { } }
->x93 : x93
->parm : { [n: number]: Base; }
->n : number
->Base : Base
+>x93 : x93, Symbol(x93, Decl(generatedContextualTyping.ts, 96, 59))
+>parm : { [n: number]: Base; }, Symbol(parm, Decl(generatedContextualTyping.ts, 97, 24))
+>n : number, Symbol(n, Decl(generatedContextualTyping.ts, 97, 33))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 class x94 { constructor(parm: {n: Base[]; }  = { n: [d1, d2] }) { } }
->x94 : x94
->parm : { n: Base[]; }
->n : Base[]
->Base : Base
+>x94 : x94, Symbol(x94, Decl(generatedContextualTyping.ts, 97, 70))
+>parm : { n: Base[]; }, Symbol(parm, Decl(generatedContextualTyping.ts, 98, 24))
+>n : Base[], Symbol(n, Decl(generatedContextualTyping.ts, 98, 31))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >{ n: [d1, d2] } : { n: (Derived1 | Derived2)[]; }
->n : (Derived1 | Derived2)[]
+>n : (Derived1 | Derived2)[], Symbol(n, Decl(generatedContextualTyping.ts, 98, 48))
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 class x95 { constructor(parm: (s: Base[]) => any = n => { var n: Base[]; return null; }) { } }
->x95 : x95
->parm : (s: Base[]) => any
->s : Base[]
->Base : Base
+>x95 : x95, Symbol(x95, Decl(generatedContextualTyping.ts, 98, 69))
+>parm : (s: Base[]) => any, Symbol(parm, Decl(generatedContextualTyping.ts, 99, 24))
+>s : Base[], Symbol(s, Decl(generatedContextualTyping.ts, 99, 31))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >n => { var n: Base[]; return null; } : (n: Base[]) => any
->n : Base[]
->n : Base[]
->Base : Base
+>n : Base[], Symbol(n, Decl(generatedContextualTyping.ts, 99, 50), Decl(generatedContextualTyping.ts, 99, 61))
+>n : Base[], Symbol(n, Decl(generatedContextualTyping.ts, 99, 50), Decl(generatedContextualTyping.ts, 99, 61))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
+>null : null
 
 class x96 { constructor(parm: Genric<Base> = { func: n => { return [d1, d2]; } }) { } }
->x96 : x96
->parm : Genric<Base>
->Genric : Genric<T>
->Base : Base
+>x96 : x96, Symbol(x96, Decl(generatedContextualTyping.ts, 99, 94))
+>parm : Genric<Base>, Symbol(parm, Decl(generatedContextualTyping.ts, 100, 24))
+>Genric : Genric<T>, Symbol(Genric, Decl(generatedContextualTyping.ts, 2, 42))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >{ func: n => { return [d1, d2]; } } : { func: (n: Base[]) => (Derived1 | Derived2)[]; }
->func : (n: Base[]) => (Derived1 | Derived2)[]
+>func : (n: Base[]) => (Derived1 | Derived2)[], Symbol(func, Decl(generatedContextualTyping.ts, 100, 46))
 >n => { return [d1, d2]; } : (n: Base[]) => (Derived1 | Derived2)[]
->n : Base[]
+>n : Base[], Symbol(n, Decl(generatedContextualTyping.ts, 100, 52))
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 class x97 { constructor(public parm: () => Base[] = () => [d1, d2]) { } }
->x97 : x97
->parm : () => Base[]
->Base : Base
+>x97 : x97, Symbol(x97, Decl(generatedContextualTyping.ts, 100, 87))
+>parm : () => Base[], Symbol(parm, Decl(generatedContextualTyping.ts, 101, 24))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >() => [d1, d2] : () => (Derived1 | Derived2)[]
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 class x98 { constructor(public parm: () => Base[] = function() { return [d1, d2] }) { } }
->x98 : x98
->parm : () => Base[]
->Base : Base
+>x98 : x98, Symbol(x98, Decl(generatedContextualTyping.ts, 101, 73))
+>parm : () => Base[], Symbol(parm, Decl(generatedContextualTyping.ts, 102, 24))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >function() { return [d1, d2] } : () => (Derived1 | Derived2)[]
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 class x99 { constructor(public parm: () => Base[] = function named() { return [d1, d2] }) { } }
->x99 : x99
->parm : () => Base[]
->Base : Base
+>x99 : x99, Symbol(x99, Decl(generatedContextualTyping.ts, 102, 89))
+>parm : () => Base[], Symbol(parm, Decl(generatedContextualTyping.ts, 103, 24))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >function named() { return [d1, d2] } : () => (Derived1 | Derived2)[]
->named : () => (Derived1 | Derived2)[]
+>named : () => (Derived1 | Derived2)[], Symbol(named, Decl(generatedContextualTyping.ts, 103, 51))
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 class x100 { constructor(public parm: { (): Base[]; } = () => [d1, d2]) { } }
->x100 : x100
->parm : () => Base[]
->Base : Base
+>x100 : x100, Symbol(x100, Decl(generatedContextualTyping.ts, 103, 95))
+>parm : () => Base[], Symbol(parm, Decl(generatedContextualTyping.ts, 104, 25))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >() => [d1, d2] : () => (Derived1 | Derived2)[]
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 class x101 { constructor(public parm: { (): Base[]; } = function() { return [d1, d2] }) { } }
->x101 : x101
->parm : () => Base[]
->Base : Base
+>x101 : x101, Symbol(x101, Decl(generatedContextualTyping.ts, 104, 77))
+>parm : () => Base[], Symbol(parm, Decl(generatedContextualTyping.ts, 105, 25))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >function() { return [d1, d2] } : () => (Derived1 | Derived2)[]
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 class x102 { constructor(public parm: { (): Base[]; } = function named() { return [d1, d2] }) { } }
->x102 : x102
->parm : () => Base[]
->Base : Base
+>x102 : x102, Symbol(x102, Decl(generatedContextualTyping.ts, 105, 93))
+>parm : () => Base[], Symbol(parm, Decl(generatedContextualTyping.ts, 106, 25))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >function named() { return [d1, d2] } : () => (Derived1 | Derived2)[]
->named : () => (Derived1 | Derived2)[]
+>named : () => (Derived1 | Derived2)[], Symbol(named, Decl(generatedContextualTyping.ts, 106, 55))
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 class x103 { constructor(public parm: Base[] = [d1, d2]) { } }
->x103 : x103
->parm : Base[]
->Base : Base
+>x103 : x103, Symbol(x103, Decl(generatedContextualTyping.ts, 106, 99))
+>parm : Base[], Symbol(parm, Decl(generatedContextualTyping.ts, 107, 25))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 class x104 { constructor(public parm: Array<Base> = [d1, d2]) { } }
->x104 : x104
->parm : Base[]
->Array : T[]
->Base : Base
+>x104 : x104, Symbol(x104, Decl(generatedContextualTyping.ts, 107, 62))
+>parm : Base[], Symbol(parm, Decl(generatedContextualTyping.ts, 108, 25))
+>Array : T[], Symbol(Array, Decl(lib.d.ts, 1000, 23), Decl(lib.d.ts, 1171, 11))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 class x105 { constructor(public parm: { [n: number]: Base; } = [d1, d2]) { } }
->x105 : x105
->parm : { [n: number]: Base; }
->n : number
->Base : Base
+>x105 : x105, Symbol(x105, Decl(generatedContextualTyping.ts, 108, 67))
+>parm : { [n: number]: Base; }, Symbol(parm, Decl(generatedContextualTyping.ts, 109, 25))
+>n : number, Symbol(n, Decl(generatedContextualTyping.ts, 109, 41))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 class x106 { constructor(public parm: {n: Base[]; }  = { n: [d1, d2] }) { } }
->x106 : x106
->parm : { n: Base[]; }
->n : Base[]
->Base : Base
+>x106 : x106, Symbol(x106, Decl(generatedContextualTyping.ts, 109, 78))
+>parm : { n: Base[]; }, Symbol(parm, Decl(generatedContextualTyping.ts, 110, 25))
+>n : Base[], Symbol(n, Decl(generatedContextualTyping.ts, 110, 39))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >{ n: [d1, d2] } : { n: (Derived1 | Derived2)[]; }
->n : (Derived1 | Derived2)[]
+>n : (Derived1 | Derived2)[], Symbol(n, Decl(generatedContextualTyping.ts, 110, 56))
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 class x107 { constructor(public parm: (s: Base[]) => any = n => { var n: Base[]; return null; }) { } }
->x107 : x107
->parm : (s: Base[]) => any
->s : Base[]
->Base : Base
+>x107 : x107, Symbol(x107, Decl(generatedContextualTyping.ts, 110, 77))
+>parm : (s: Base[]) => any, Symbol(parm, Decl(generatedContextualTyping.ts, 111, 25))
+>s : Base[], Symbol(s, Decl(generatedContextualTyping.ts, 111, 39))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >n => { var n: Base[]; return null; } : (n: Base[]) => any
->n : Base[]
->n : Base[]
->Base : Base
+>n : Base[], Symbol(n, Decl(generatedContextualTyping.ts, 111, 58), Decl(generatedContextualTyping.ts, 111, 69))
+>n : Base[], Symbol(n, Decl(generatedContextualTyping.ts, 111, 58), Decl(generatedContextualTyping.ts, 111, 69))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
+>null : null
 
 class x108 { constructor(public parm: Genric<Base> = { func: n => { return [d1, d2]; } }) { } }
->x108 : x108
->parm : Genric<Base>
->Genric : Genric<T>
->Base : Base
+>x108 : x108, Symbol(x108, Decl(generatedContextualTyping.ts, 111, 102))
+>parm : Genric<Base>, Symbol(parm, Decl(generatedContextualTyping.ts, 112, 25))
+>Genric : Genric<T>, Symbol(Genric, Decl(generatedContextualTyping.ts, 2, 42))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >{ func: n => { return [d1, d2]; } } : { func: (n: Base[]) => (Derived1 | Derived2)[]; }
->func : (n: Base[]) => (Derived1 | Derived2)[]
+>func : (n: Base[]) => (Derived1 | Derived2)[], Symbol(func, Decl(generatedContextualTyping.ts, 112, 54))
 >n => { return [d1, d2]; } : (n: Base[]) => (Derived1 | Derived2)[]
->n : Base[]
+>n : Base[], Symbol(n, Decl(generatedContextualTyping.ts, 112, 60))
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 class x109 { constructor(private parm: () => Base[] = () => [d1, d2]) { } }
->x109 : x109
->parm : () => Base[]
->Base : Base
+>x109 : x109, Symbol(x109, Decl(generatedContextualTyping.ts, 112, 95))
+>parm : () => Base[], Symbol(parm, Decl(generatedContextualTyping.ts, 113, 25))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >() => [d1, d2] : () => (Derived1 | Derived2)[]
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 class x110 { constructor(private parm: () => Base[] = function() { return [d1, d2] }) { } }
->x110 : x110
->parm : () => Base[]
->Base : Base
+>x110 : x110, Symbol(x110, Decl(generatedContextualTyping.ts, 113, 75))
+>parm : () => Base[], Symbol(parm, Decl(generatedContextualTyping.ts, 114, 25))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >function() { return [d1, d2] } : () => (Derived1 | Derived2)[]
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 class x111 { constructor(private parm: () => Base[] = function named() { return [d1, d2] }) { } }
->x111 : x111
->parm : () => Base[]
->Base : Base
+>x111 : x111, Symbol(x111, Decl(generatedContextualTyping.ts, 114, 91))
+>parm : () => Base[], Symbol(parm, Decl(generatedContextualTyping.ts, 115, 25))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >function named() { return [d1, d2] } : () => (Derived1 | Derived2)[]
->named : () => (Derived1 | Derived2)[]
+>named : () => (Derived1 | Derived2)[], Symbol(named, Decl(generatedContextualTyping.ts, 115, 53))
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 class x112 { constructor(private parm: { (): Base[]; } = () => [d1, d2]) { } }
->x112 : x112
->parm : () => Base[]
->Base : Base
+>x112 : x112, Symbol(x112, Decl(generatedContextualTyping.ts, 115, 97))
+>parm : () => Base[], Symbol(parm, Decl(generatedContextualTyping.ts, 116, 25))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >() => [d1, d2] : () => (Derived1 | Derived2)[]
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 class x113 { constructor(private parm: { (): Base[]; } = function() { return [d1, d2] }) { } }
->x113 : x113
->parm : () => Base[]
->Base : Base
+>x113 : x113, Symbol(x113, Decl(generatedContextualTyping.ts, 116, 78))
+>parm : () => Base[], Symbol(parm, Decl(generatedContextualTyping.ts, 117, 25))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >function() { return [d1, d2] } : () => (Derived1 | Derived2)[]
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 class x114 { constructor(private parm: { (): Base[]; } = function named() { return [d1, d2] }) { } }
->x114 : x114
->parm : () => Base[]
->Base : Base
+>x114 : x114, Symbol(x114, Decl(generatedContextualTyping.ts, 117, 94))
+>parm : () => Base[], Symbol(parm, Decl(generatedContextualTyping.ts, 118, 25))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >function named() { return [d1, d2] } : () => (Derived1 | Derived2)[]
->named : () => (Derived1 | Derived2)[]
+>named : () => (Derived1 | Derived2)[], Symbol(named, Decl(generatedContextualTyping.ts, 118, 56))
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 class x115 { constructor(private parm: Base[] = [d1, d2]) { } }
->x115 : x115
->parm : Base[]
->Base : Base
+>x115 : x115, Symbol(x115, Decl(generatedContextualTyping.ts, 118, 100))
+>parm : Base[], Symbol(parm, Decl(generatedContextualTyping.ts, 119, 25))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 class x116 { constructor(private parm: Array<Base> = [d1, d2]) { } }
->x116 : x116
->parm : Base[]
->Array : T[]
->Base : Base
+>x116 : x116, Symbol(x116, Decl(generatedContextualTyping.ts, 119, 63))
+>parm : Base[], Symbol(parm, Decl(generatedContextualTyping.ts, 120, 25))
+>Array : T[], Symbol(Array, Decl(lib.d.ts, 1000, 23), Decl(lib.d.ts, 1171, 11))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 class x117 { constructor(private parm: { [n: number]: Base; } = [d1, d2]) { } }
->x117 : x117
->parm : { [n: number]: Base; }
->n : number
->Base : Base
+>x117 : x117, Symbol(x117, Decl(generatedContextualTyping.ts, 120, 68))
+>parm : { [n: number]: Base; }, Symbol(parm, Decl(generatedContextualTyping.ts, 121, 25))
+>n : number, Symbol(n, Decl(generatedContextualTyping.ts, 121, 42))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 class x118 { constructor(private parm: {n: Base[]; }  = { n: [d1, d2] }) { } }
->x118 : x118
->parm : { n: Base[]; }
->n : Base[]
->Base : Base
+>x118 : x118, Symbol(x118, Decl(generatedContextualTyping.ts, 121, 79))
+>parm : { n: Base[]; }, Symbol(parm, Decl(generatedContextualTyping.ts, 122, 25))
+>n : Base[], Symbol(n, Decl(generatedContextualTyping.ts, 122, 40))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >{ n: [d1, d2] } : { n: (Derived1 | Derived2)[]; }
->n : (Derived1 | Derived2)[]
+>n : (Derived1 | Derived2)[], Symbol(n, Decl(generatedContextualTyping.ts, 122, 57))
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 class x119 { constructor(private parm: (s: Base[]) => any = n => { var n: Base[]; return null; }) { } }
->x119 : x119
->parm : (s: Base[]) => any
->s : Base[]
->Base : Base
+>x119 : x119, Symbol(x119, Decl(generatedContextualTyping.ts, 122, 78))
+>parm : (s: Base[]) => any, Symbol(parm, Decl(generatedContextualTyping.ts, 123, 25))
+>s : Base[], Symbol(s, Decl(generatedContextualTyping.ts, 123, 40))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >n => { var n: Base[]; return null; } : (n: Base[]) => any
->n : Base[]
->n : Base[]
->Base : Base
+>n : Base[], Symbol(n, Decl(generatedContextualTyping.ts, 123, 59), Decl(generatedContextualTyping.ts, 123, 70))
+>n : Base[], Symbol(n, Decl(generatedContextualTyping.ts, 123, 59), Decl(generatedContextualTyping.ts, 123, 70))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
+>null : null
 
 class x120 { constructor(private parm: Genric<Base> = { func: n => { return [d1, d2]; } }) { } }
->x120 : x120
->parm : Genric<Base>
->Genric : Genric<T>
->Base : Base
+>x120 : x120, Symbol(x120, Decl(generatedContextualTyping.ts, 123, 103))
+>parm : Genric<Base>, Symbol(parm, Decl(generatedContextualTyping.ts, 124, 25))
+>Genric : Genric<T>, Symbol(Genric, Decl(generatedContextualTyping.ts, 2, 42))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >{ func: n => { return [d1, d2]; } } : { func: (n: Base[]) => (Derived1 | Derived2)[]; }
->func : (n: Base[]) => (Derived1 | Derived2)[]
+>func : (n: Base[]) => (Derived1 | Derived2)[], Symbol(func, Decl(generatedContextualTyping.ts, 124, 55))
 >n => { return [d1, d2]; } : (n: Base[]) => (Derived1 | Derived2)[]
->n : Base[]
+>n : Base[], Symbol(n, Decl(generatedContextualTyping.ts, 124, 61))
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 function x121(parm: () => Base[] = () => [d1, d2]) { }
->x121 : (parm?: () => Base[]) => void
->parm : () => Base[]
->Base : Base
+>x121 : (parm?: () => Base[]) => void, Symbol(x121, Decl(generatedContextualTyping.ts, 124, 96))
+>parm : () => Base[], Symbol(parm, Decl(generatedContextualTyping.ts, 125, 14))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >() => [d1, d2] : () => (Derived1 | Derived2)[]
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 function x122(parm: () => Base[] = function() { return [d1, d2] }) { }
->x122 : (parm?: () => Base[]) => void
->parm : () => Base[]
->Base : Base
+>x122 : (parm?: () => Base[]) => void, Symbol(x122, Decl(generatedContextualTyping.ts, 125, 54))
+>parm : () => Base[], Symbol(parm, Decl(generatedContextualTyping.ts, 126, 14))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >function() { return [d1, d2] } : () => (Derived1 | Derived2)[]
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 function x123(parm: () => Base[] = function named() { return [d1, d2] }) { }
->x123 : (parm?: () => Base[]) => void
->parm : () => Base[]
->Base : Base
+>x123 : (parm?: () => Base[]) => void, Symbol(x123, Decl(generatedContextualTyping.ts, 126, 70))
+>parm : () => Base[], Symbol(parm, Decl(generatedContextualTyping.ts, 127, 14))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >function named() { return [d1, d2] } : () => (Derived1 | Derived2)[]
->named : () => (Derived1 | Derived2)[]
+>named : () => (Derived1 | Derived2)[], Symbol(named, Decl(generatedContextualTyping.ts, 127, 34))
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 function x124(parm: { (): Base[]; } = () => [d1, d2]) { }
->x124 : (parm?: () => Base[]) => void
->parm : () => Base[]
->Base : Base
+>x124 : (parm?: () => Base[]) => void, Symbol(x124, Decl(generatedContextualTyping.ts, 127, 76))
+>parm : () => Base[], Symbol(parm, Decl(generatedContextualTyping.ts, 128, 14))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >() => [d1, d2] : () => (Derived1 | Derived2)[]
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 function x125(parm: { (): Base[]; } = function() { return [d1, d2] }) { }
->x125 : (parm?: () => Base[]) => void
->parm : () => Base[]
->Base : Base
+>x125 : (parm?: () => Base[]) => void, Symbol(x125, Decl(generatedContextualTyping.ts, 128, 57))
+>parm : () => Base[], Symbol(parm, Decl(generatedContextualTyping.ts, 129, 14))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >function() { return [d1, d2] } : () => (Derived1 | Derived2)[]
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 function x126(parm: { (): Base[]; } = function named() { return [d1, d2] }) { }
->x126 : (parm?: () => Base[]) => void
->parm : () => Base[]
->Base : Base
+>x126 : (parm?: () => Base[]) => void, Symbol(x126, Decl(generatedContextualTyping.ts, 129, 73))
+>parm : () => Base[], Symbol(parm, Decl(generatedContextualTyping.ts, 130, 14))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >function named() { return [d1, d2] } : () => (Derived1 | Derived2)[]
->named : () => (Derived1 | Derived2)[]
+>named : () => (Derived1 | Derived2)[], Symbol(named, Decl(generatedContextualTyping.ts, 130, 37))
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 function x127(parm: Base[] = [d1, d2]) { }
->x127 : (parm?: Base[]) => void
->parm : Base[]
->Base : Base
+>x127 : (parm?: Base[]) => void, Symbol(x127, Decl(generatedContextualTyping.ts, 130, 79))
+>parm : Base[], Symbol(parm, Decl(generatedContextualTyping.ts, 131, 14))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 function x128(parm: Array<Base> = [d1, d2]) { }
->x128 : (parm?: Base[]) => void
->parm : Base[]
->Array : T[]
->Base : Base
+>x128 : (parm?: Base[]) => void, Symbol(x128, Decl(generatedContextualTyping.ts, 131, 42))
+>parm : Base[], Symbol(parm, Decl(generatedContextualTyping.ts, 132, 14))
+>Array : T[], Symbol(Array, Decl(lib.d.ts, 1000, 23), Decl(lib.d.ts, 1171, 11))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 function x129(parm: { [n: number]: Base; } = [d1, d2]) { }
->x129 : (parm?: { [n: number]: Base; }) => void
->parm : { [n: number]: Base; }
->n : number
->Base : Base
+>x129 : (parm?: { [n: number]: Base; }) => void, Symbol(x129, Decl(generatedContextualTyping.ts, 132, 47))
+>parm : { [n: number]: Base; }, Symbol(parm, Decl(generatedContextualTyping.ts, 133, 14))
+>n : number, Symbol(n, Decl(generatedContextualTyping.ts, 133, 23))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 function x130(parm: {n: Base[]; }  = { n: [d1, d2] }) { }
->x130 : (parm?: { n: Base[]; }) => void
->parm : { n: Base[]; }
->n : Base[]
->Base : Base
+>x130 : (parm?: { n: Base[]; }) => void, Symbol(x130, Decl(generatedContextualTyping.ts, 133, 58))
+>parm : { n: Base[]; }, Symbol(parm, Decl(generatedContextualTyping.ts, 134, 14))
+>n : Base[], Symbol(n, Decl(generatedContextualTyping.ts, 134, 21))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >{ n: [d1, d2] } : { n: (Derived1 | Derived2)[]; }
->n : (Derived1 | Derived2)[]
+>n : (Derived1 | Derived2)[], Symbol(n, Decl(generatedContextualTyping.ts, 134, 38))
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 function x131(parm: (s: Base[]) => any = n => { var n: Base[]; return null; }) { }
->x131 : (parm?: (s: Base[]) => any) => void
->parm : (s: Base[]) => any
->s : Base[]
->Base : Base
+>x131 : (parm?: (s: Base[]) => any) => void, Symbol(x131, Decl(generatedContextualTyping.ts, 134, 57))
+>parm : (s: Base[]) => any, Symbol(parm, Decl(generatedContextualTyping.ts, 135, 14))
+>s : Base[], Symbol(s, Decl(generatedContextualTyping.ts, 135, 21))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >n => { var n: Base[]; return null; } : (n: Base[]) => any
->n : Base[]
->n : Base[]
->Base : Base
+>n : Base[], Symbol(n, Decl(generatedContextualTyping.ts, 135, 40), Decl(generatedContextualTyping.ts, 135, 51))
+>n : Base[], Symbol(n, Decl(generatedContextualTyping.ts, 135, 40), Decl(generatedContextualTyping.ts, 135, 51))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
+>null : null
 
 function x132(parm: Genric<Base> = { func: n => { return [d1, d2]; } }) { }
->x132 : (parm?: Genric<Base>) => void
->parm : Genric<Base>
->Genric : Genric<T>
->Base : Base
+>x132 : (parm?: Genric<Base>) => void, Symbol(x132, Decl(generatedContextualTyping.ts, 135, 82))
+>parm : Genric<Base>, Symbol(parm, Decl(generatedContextualTyping.ts, 136, 14))
+>Genric : Genric<T>, Symbol(Genric, Decl(generatedContextualTyping.ts, 2, 42))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >{ func: n => { return [d1, d2]; } } : { func: (n: Base[]) => (Derived1 | Derived2)[]; }
->func : (n: Base[]) => (Derived1 | Derived2)[]
+>func : (n: Base[]) => (Derived1 | Derived2)[], Symbol(func, Decl(generatedContextualTyping.ts, 136, 36))
 >n => { return [d1, d2]; } : (n: Base[]) => (Derived1 | Derived2)[]
->n : Base[]
+>n : Base[], Symbol(n, Decl(generatedContextualTyping.ts, 136, 42))
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 function x133(): () => Base[] { return () => [d1, d2]; }
->x133 : () => () => Base[]
->Base : Base
+>x133 : () => () => Base[], Symbol(x133, Decl(generatedContextualTyping.ts, 136, 75))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >() => [d1, d2] : () => (Derived1 | Derived2)[]
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 function x134(): () => Base[] { return function() { return [d1, d2] }; }
->x134 : () => () => Base[]
->Base : Base
+>x134 : () => () => Base[], Symbol(x134, Decl(generatedContextualTyping.ts, 137, 56))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >function() { return [d1, d2] } : () => (Derived1 | Derived2)[]
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 function x135(): () => Base[] { return function named() { return [d1, d2] }; }
->x135 : () => () => Base[]
->Base : Base
+>x135 : () => () => Base[], Symbol(x135, Decl(generatedContextualTyping.ts, 138, 72))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >function named() { return [d1, d2] } : () => (Derived1 | Derived2)[]
->named : () => (Derived1 | Derived2)[]
+>named : () => (Derived1 | Derived2)[], Symbol(named, Decl(generatedContextualTyping.ts, 139, 38))
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 function x136(): { (): Base[]; } { return () => [d1, d2]; }
->x136 : () => () => Base[]
->Base : Base
+>x136 : () => () => Base[], Symbol(x136, Decl(generatedContextualTyping.ts, 139, 78))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >() => [d1, d2] : () => (Derived1 | Derived2)[]
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 function x137(): { (): Base[]; } { return function() { return [d1, d2] }; }
->x137 : () => () => Base[]
->Base : Base
+>x137 : () => () => Base[], Symbol(x137, Decl(generatedContextualTyping.ts, 140, 59))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >function() { return [d1, d2] } : () => (Derived1 | Derived2)[]
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 function x138(): { (): Base[]; } { return function named() { return [d1, d2] }; }
->x138 : () => () => Base[]
->Base : Base
+>x138 : () => () => Base[], Symbol(x138, Decl(generatedContextualTyping.ts, 141, 75))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >function named() { return [d1, d2] } : () => (Derived1 | Derived2)[]
->named : () => (Derived1 | Derived2)[]
+>named : () => (Derived1 | Derived2)[], Symbol(named, Decl(generatedContextualTyping.ts, 142, 41))
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 function x139(): Base[] { return [d1, d2]; }
->x139 : () => Base[]
->Base : Base
+>x139 : () => Base[], Symbol(x139, Decl(generatedContextualTyping.ts, 142, 81))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 function x140(): Array<Base> { return [d1, d2]; }
->x140 : () => Base[]
->Array : T[]
->Base : Base
+>x140 : () => Base[], Symbol(x140, Decl(generatedContextualTyping.ts, 143, 44))
+>Array : T[], Symbol(Array, Decl(lib.d.ts, 1000, 23), Decl(lib.d.ts, 1171, 11))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 function x141(): { [n: number]: Base; } { return [d1, d2]; }
->x141 : () => { [n: number]: Base; }
->n : number
->Base : Base
+>x141 : () => { [n: number]: Base; }, Symbol(x141, Decl(generatedContextualTyping.ts, 144, 49))
+>n : number, Symbol(n, Decl(generatedContextualTyping.ts, 145, 20))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 function x142(): {n: Base[]; }  { return { n: [d1, d2] }; }
->x142 : () => { n: Base[]; }
->n : Base[]
->Base : Base
+>x142 : () => { n: Base[]; }, Symbol(x142, Decl(generatedContextualTyping.ts, 145, 60))
+>n : Base[], Symbol(n, Decl(generatedContextualTyping.ts, 146, 18))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >{ n: [d1, d2] } : { n: (Derived1 | Derived2)[]; }
->n : (Derived1 | Derived2)[]
+>n : (Derived1 | Derived2)[], Symbol(n, Decl(generatedContextualTyping.ts, 146, 42))
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 function x143(): (s: Base[]) => any { return n => { var n: Base[]; return null; }; }
->x143 : () => (s: Base[]) => any
->s : Base[]
->Base : Base
+>x143 : () => (s: Base[]) => any, Symbol(x143, Decl(generatedContextualTyping.ts, 146, 59))
+>s : Base[], Symbol(s, Decl(generatedContextualTyping.ts, 147, 18))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >n => { var n: Base[]; return null; } : (n: Base[]) => any
->n : Base[]
->n : Base[]
->Base : Base
+>n : Base[], Symbol(n, Decl(generatedContextualTyping.ts, 147, 44), Decl(generatedContextualTyping.ts, 147, 55))
+>n : Base[], Symbol(n, Decl(generatedContextualTyping.ts, 147, 44), Decl(generatedContextualTyping.ts, 147, 55))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
+>null : null
 
 function x144(): Genric<Base> { return { func: n => { return [d1, d2]; } }; }
->x144 : () => Genric<Base>
->Genric : Genric<T>
->Base : Base
+>x144 : () => Genric<Base>, Symbol(x144, Decl(generatedContextualTyping.ts, 147, 84))
+>Genric : Genric<T>, Symbol(Genric, Decl(generatedContextualTyping.ts, 2, 42))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >{ func: n => { return [d1, d2]; } } : { func: (n: Base[]) => (Derived1 | Derived2)[]; }
->func : (n: Base[]) => (Derived1 | Derived2)[]
+>func : (n: Base[]) => (Derived1 | Derived2)[], Symbol(func, Decl(generatedContextualTyping.ts, 148, 40))
 >n => { return [d1, d2]; } : (n: Base[]) => (Derived1 | Derived2)[]
->n : Base[]
+>n : Base[], Symbol(n, Decl(generatedContextualTyping.ts, 148, 46))
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 function x145(): () => Base[] { return () => [d1, d2]; return () => [d1, d2]; }
->x145 : () => () => Base[]
->Base : Base
+>x145 : () => () => Base[], Symbol(x145, Decl(generatedContextualTyping.ts, 148, 77))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >() => [d1, d2] : () => (Derived1 | Derived2)[]
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 >() => [d1, d2] : () => (Derived1 | Derived2)[]
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 function x146(): () => Base[] { return function() { return [d1, d2] }; return function() { return [d1, d2] }; }
->x146 : () => () => Base[]
->Base : Base
+>x146 : () => () => Base[], Symbol(x146, Decl(generatedContextualTyping.ts, 149, 79))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >function() { return [d1, d2] } : () => (Derived1 | Derived2)[]
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 >function() { return [d1, d2] } : () => (Derived1 | Derived2)[]
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 function x147(): () => Base[] { return function named() { return [d1, d2] }; return function named() { return [d1, d2] }; }
->x147 : () => () => Base[]
->Base : Base
+>x147 : () => () => Base[], Symbol(x147, Decl(generatedContextualTyping.ts, 150, 111))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >function named() { return [d1, d2] } : () => (Derived1 | Derived2)[]
->named : () => (Derived1 | Derived2)[]
+>named : () => (Derived1 | Derived2)[], Symbol(named, Decl(generatedContextualTyping.ts, 151, 38))
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 >function named() { return [d1, d2] } : () => (Derived1 | Derived2)[]
->named : () => (Derived1 | Derived2)[]
+>named : () => (Derived1 | Derived2)[], Symbol(named, Decl(generatedContextualTyping.ts, 151, 83))
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 function x148(): { (): Base[]; } { return () => [d1, d2]; return () => [d1, d2]; }
->x148 : () => () => Base[]
->Base : Base
+>x148 : () => () => Base[], Symbol(x148, Decl(generatedContextualTyping.ts, 151, 123))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >() => [d1, d2] : () => (Derived1 | Derived2)[]
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 >() => [d1, d2] : () => (Derived1 | Derived2)[]
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 function x149(): { (): Base[]; } { return function() { return [d1, d2] }; return function() { return [d1, d2] }; }
->x149 : () => () => Base[]
->Base : Base
+>x149 : () => () => Base[], Symbol(x149, Decl(generatedContextualTyping.ts, 152, 82))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >function() { return [d1, d2] } : () => (Derived1 | Derived2)[]
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 >function() { return [d1, d2] } : () => (Derived1 | Derived2)[]
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 function x150(): { (): Base[]; } { return function named() { return [d1, d2] }; return function named() { return [d1, d2] }; }
->x150 : () => () => Base[]
->Base : Base
+>x150 : () => () => Base[], Symbol(x150, Decl(generatedContextualTyping.ts, 153, 114))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >function named() { return [d1, d2] } : () => (Derived1 | Derived2)[]
->named : () => (Derived1 | Derived2)[]
+>named : () => (Derived1 | Derived2)[], Symbol(named, Decl(generatedContextualTyping.ts, 154, 41))
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 >function named() { return [d1, d2] } : () => (Derived1 | Derived2)[]
->named : () => (Derived1 | Derived2)[]
+>named : () => (Derived1 | Derived2)[], Symbol(named, Decl(generatedContextualTyping.ts, 154, 86))
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 function x151(): Base[] { return [d1, d2]; return [d1, d2]; }
->x151 : () => Base[]
->Base : Base
+>x151 : () => Base[], Symbol(x151, Decl(generatedContextualTyping.ts, 154, 126))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 function x152(): Array<Base> { return [d1, d2]; return [d1, d2]; }
->x152 : () => Base[]
->Array : T[]
->Base : Base
+>x152 : () => Base[], Symbol(x152, Decl(generatedContextualTyping.ts, 155, 61))
+>Array : T[], Symbol(Array, Decl(lib.d.ts, 1000, 23), Decl(lib.d.ts, 1171, 11))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 function x153(): { [n: number]: Base; } { return [d1, d2]; return [d1, d2]; }
->x153 : () => { [n: number]: Base; }
->n : number
->Base : Base
+>x153 : () => { [n: number]: Base; }, Symbol(x153, Decl(generatedContextualTyping.ts, 156, 66))
+>n : number, Symbol(n, Decl(generatedContextualTyping.ts, 157, 20))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 function x154(): {n: Base[]; }  { return { n: [d1, d2] }; return { n: [d1, d2] }; }
->x154 : () => { n: Base[]; }
->n : Base[]
->Base : Base
+>x154 : () => { n: Base[]; }, Symbol(x154, Decl(generatedContextualTyping.ts, 157, 77))
+>n : Base[], Symbol(n, Decl(generatedContextualTyping.ts, 158, 18))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >{ n: [d1, d2] } : { n: (Derived1 | Derived2)[]; }
->n : (Derived1 | Derived2)[]
+>n : (Derived1 | Derived2)[], Symbol(n, Decl(generatedContextualTyping.ts, 158, 42))
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 >{ n: [d1, d2] } : { n: (Derived1 | Derived2)[]; }
->n : (Derived1 | Derived2)[]
+>n : (Derived1 | Derived2)[], Symbol(n, Decl(generatedContextualTyping.ts, 158, 66))
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 function x155(): (s: Base[]) => any { return n => { var n: Base[]; return null; }; return n => { var n: Base[]; return null; }; }
->x155 : () => (s: Base[]) => any
->s : Base[]
->Base : Base
+>x155 : () => (s: Base[]) => any, Symbol(x155, Decl(generatedContextualTyping.ts, 158, 83))
+>s : Base[], Symbol(s, Decl(generatedContextualTyping.ts, 159, 18))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >n => { var n: Base[]; return null; } : (n: Base[]) => any
->n : Base[]
->n : Base[]
->Base : Base
+>n : Base[], Symbol(n, Decl(generatedContextualTyping.ts, 159, 44), Decl(generatedContextualTyping.ts, 159, 55))
+>n : Base[], Symbol(n, Decl(generatedContextualTyping.ts, 159, 44), Decl(generatedContextualTyping.ts, 159, 55))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
+>null : null
 >n => { var n: Base[]; return null; } : (n: Base[]) => any
->n : Base[]
->n : Base[]
->Base : Base
+>n : Base[], Symbol(n, Decl(generatedContextualTyping.ts, 159, 89), Decl(generatedContextualTyping.ts, 159, 100))
+>n : Base[], Symbol(n, Decl(generatedContextualTyping.ts, 159, 89), Decl(generatedContextualTyping.ts, 159, 100))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
+>null : null
 
 function x156(): Genric<Base> { return { func: n => { return [d1, d2]; } }; return { func: n => { return [d1, d2]; } }; }
->x156 : () => Genric<Base>
->Genric : Genric<T>
->Base : Base
+>x156 : () => Genric<Base>, Symbol(x156, Decl(generatedContextualTyping.ts, 159, 129))
+>Genric : Genric<T>, Symbol(Genric, Decl(generatedContextualTyping.ts, 2, 42))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >{ func: n => { return [d1, d2]; } } : { func: (n: Base[]) => (Derived1 | Derived2)[]; }
->func : (n: Base[]) => (Derived1 | Derived2)[]
+>func : (n: Base[]) => (Derived1 | Derived2)[], Symbol(func, Decl(generatedContextualTyping.ts, 160, 40))
 >n => { return [d1, d2]; } : (n: Base[]) => (Derived1 | Derived2)[]
->n : Base[]
+>n : Base[], Symbol(n, Decl(generatedContextualTyping.ts, 160, 46))
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 >{ func: n => { return [d1, d2]; } } : { func: (n: Base[]) => (Derived1 | Derived2)[]; }
->func : (n: Base[]) => (Derived1 | Derived2)[]
+>func : (n: Base[]) => (Derived1 | Derived2)[], Symbol(func, Decl(generatedContextualTyping.ts, 160, 84))
 >n => { return [d1, d2]; } : (n: Base[]) => (Derived1 | Derived2)[]
->n : Base[]
+>n : Base[], Symbol(n, Decl(generatedContextualTyping.ts, 160, 90))
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 var x157: () => () => Base[] = () => { return () => [d1, d2]; };
->x157 : () => () => Base[]
->Base : Base
+>x157 : () => () => Base[], Symbol(x157, Decl(generatedContextualTyping.ts, 161, 3))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >() => { return () => [d1, d2]; } : () => () => (Derived1 | Derived2)[]
 >() => [d1, d2] : () => (Derived1 | Derived2)[]
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 var x158: () => () => Base[] = () => { return function() { return [d1, d2] }; };
->x158 : () => () => Base[]
->Base : Base
+>x158 : () => () => Base[], Symbol(x158, Decl(generatedContextualTyping.ts, 162, 3))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >() => { return function() { return [d1, d2] }; } : () => () => (Derived1 | Derived2)[]
 >function() { return [d1, d2] } : () => (Derived1 | Derived2)[]
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 var x159: () => () => Base[] = () => { return function named() { return [d1, d2] }; };
->x159 : () => () => Base[]
->Base : Base
+>x159 : () => () => Base[], Symbol(x159, Decl(generatedContextualTyping.ts, 163, 3))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >() => { return function named() { return [d1, d2] }; } : () => () => (Derived1 | Derived2)[]
 >function named() { return [d1, d2] } : () => (Derived1 | Derived2)[]
->named : () => (Derived1 | Derived2)[]
+>named : () => (Derived1 | Derived2)[], Symbol(named, Decl(generatedContextualTyping.ts, 163, 45))
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 var x160: () => { (): Base[]; } = () => { return () => [d1, d2]; };
->x160 : () => () => Base[]
->Base : Base
+>x160 : () => () => Base[], Symbol(x160, Decl(generatedContextualTyping.ts, 164, 3))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >() => { return () => [d1, d2]; } : () => () => (Derived1 | Derived2)[]
 >() => [d1, d2] : () => (Derived1 | Derived2)[]
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 var x161: () => { (): Base[]; } = () => { return function() { return [d1, d2] }; };
->x161 : () => () => Base[]
->Base : Base
+>x161 : () => () => Base[], Symbol(x161, Decl(generatedContextualTyping.ts, 165, 3))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >() => { return function() { return [d1, d2] }; } : () => () => (Derived1 | Derived2)[]
 >function() { return [d1, d2] } : () => (Derived1 | Derived2)[]
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 var x162: () => { (): Base[]; } = () => { return function named() { return [d1, d2] }; };
->x162 : () => () => Base[]
->Base : Base
+>x162 : () => () => Base[], Symbol(x162, Decl(generatedContextualTyping.ts, 166, 3))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >() => { return function named() { return [d1, d2] }; } : () => () => (Derived1 | Derived2)[]
 >function named() { return [d1, d2] } : () => (Derived1 | Derived2)[]
->named : () => (Derived1 | Derived2)[]
+>named : () => (Derived1 | Derived2)[], Symbol(named, Decl(generatedContextualTyping.ts, 166, 48))
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 var x163: () => Base[] = () => { return [d1, d2]; };
->x163 : () => Base[]
->Base : Base
+>x163 : () => Base[], Symbol(x163, Decl(generatedContextualTyping.ts, 167, 3))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >() => { return [d1, d2]; } : () => (Derived1 | Derived2)[]
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 var x164: () => Array<Base> = () => { return [d1, d2]; };
->x164 : () => Base[]
->Array : T[]
->Base : Base
+>x164 : () => Base[], Symbol(x164, Decl(generatedContextualTyping.ts, 168, 3))
+>Array : T[], Symbol(Array, Decl(lib.d.ts, 1000, 23), Decl(lib.d.ts, 1171, 11))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >() => { return [d1, d2]; } : () => (Derived1 | Derived2)[]
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 var x165: () => { [n: number]: Base; } = () => { return [d1, d2]; };
->x165 : () => { [n: number]: Base; }
->n : number
->Base : Base
+>x165 : () => { [n: number]: Base; }, Symbol(x165, Decl(generatedContextualTyping.ts, 169, 3))
+>n : number, Symbol(n, Decl(generatedContextualTyping.ts, 169, 19))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >() => { return [d1, d2]; } : () => (Derived1 | Derived2)[]
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 var x166: () => {n: Base[]; }  = () => { return { n: [d1, d2] }; };
->x166 : () => { n: Base[]; }
->n : Base[]
->Base : Base
+>x166 : () => { n: Base[]; }, Symbol(x166, Decl(generatedContextualTyping.ts, 170, 3))
+>n : Base[], Symbol(n, Decl(generatedContextualTyping.ts, 170, 17))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >() => { return { n: [d1, d2] }; } : () => { n: (Derived1 | Derived2)[]; }
 >{ n: [d1, d2] } : { n: (Derived1 | Derived2)[]; }
->n : (Derived1 | Derived2)[]
+>n : (Derived1 | Derived2)[], Symbol(n, Decl(generatedContextualTyping.ts, 170, 49))
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 var x167: () => (s: Base[]) => any = () => { return n => { var n: Base[]; return null; }; };
->x167 : () => (s: Base[]) => any
->s : Base[]
->Base : Base
+>x167 : () => (s: Base[]) => any, Symbol(x167, Decl(generatedContextualTyping.ts, 171, 3))
+>s : Base[], Symbol(s, Decl(generatedContextualTyping.ts, 171, 17))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >() => { return n => { var n: Base[]; return null; }; } : () => (n: Base[]) => any
 >n => { var n: Base[]; return null; } : (n: Base[]) => any
->n : Base[]
->n : Base[]
->Base : Base
+>n : Base[], Symbol(n, Decl(generatedContextualTyping.ts, 171, 51), Decl(generatedContextualTyping.ts, 171, 62))
+>n : Base[], Symbol(n, Decl(generatedContextualTyping.ts, 171, 51), Decl(generatedContextualTyping.ts, 171, 62))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
+>null : null
 
 var x168: () => Genric<Base> = () => { return { func: n => { return [d1, d2]; } }; };
->x168 : () => Genric<Base>
->Genric : Genric<T>
->Base : Base
+>x168 : () => Genric<Base>, Symbol(x168, Decl(generatedContextualTyping.ts, 172, 3))
+>Genric : Genric<T>, Symbol(Genric, Decl(generatedContextualTyping.ts, 2, 42))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >() => { return { func: n => { return [d1, d2]; } }; } : () => { func: (n: Base[]) => (Derived1 | Derived2)[]; }
 >{ func: n => { return [d1, d2]; } } : { func: (n: Base[]) => (Derived1 | Derived2)[]; }
->func : (n: Base[]) => (Derived1 | Derived2)[]
+>func : (n: Base[]) => (Derived1 | Derived2)[], Symbol(func, Decl(generatedContextualTyping.ts, 172, 47))
 >n => { return [d1, d2]; } : (n: Base[]) => (Derived1 | Derived2)[]
->n : Base[]
+>n : Base[], Symbol(n, Decl(generatedContextualTyping.ts, 172, 53))
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 var x169: () => () => Base[] = function() { return () => [d1, d2]; };
->x169 : () => () => Base[]
->Base : Base
+>x169 : () => () => Base[], Symbol(x169, Decl(generatedContextualTyping.ts, 173, 3))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >function() { return () => [d1, d2]; } : () => () => (Derived1 | Derived2)[]
 >() => [d1, d2] : () => (Derived1 | Derived2)[]
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 var x170: () => () => Base[] = function() { return function() { return [d1, d2] }; };
->x170 : () => () => Base[]
->Base : Base
+>x170 : () => () => Base[], Symbol(x170, Decl(generatedContextualTyping.ts, 174, 3))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >function() { return function() { return [d1, d2] }; } : () => () => (Derived1 | Derived2)[]
 >function() { return [d1, d2] } : () => (Derived1 | Derived2)[]
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 var x171: () => () => Base[] = function() { return function named() { return [d1, d2] }; };
->x171 : () => () => Base[]
->Base : Base
+>x171 : () => () => Base[], Symbol(x171, Decl(generatedContextualTyping.ts, 175, 3))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >function() { return function named() { return [d1, d2] }; } : () => () => (Derived1 | Derived2)[]
 >function named() { return [d1, d2] } : () => (Derived1 | Derived2)[]
->named : () => (Derived1 | Derived2)[]
+>named : () => (Derived1 | Derived2)[], Symbol(named, Decl(generatedContextualTyping.ts, 175, 50))
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 var x172: () => { (): Base[]; } = function() { return () => [d1, d2]; };
->x172 : () => () => Base[]
->Base : Base
+>x172 : () => () => Base[], Symbol(x172, Decl(generatedContextualTyping.ts, 176, 3))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >function() { return () => [d1, d2]; } : () => () => (Derived1 | Derived2)[]
 >() => [d1, d2] : () => (Derived1 | Derived2)[]
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 var x173: () => { (): Base[]; } = function() { return function() { return [d1, d2] }; };
->x173 : () => () => Base[]
->Base : Base
+>x173 : () => () => Base[], Symbol(x173, Decl(generatedContextualTyping.ts, 177, 3))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >function() { return function() { return [d1, d2] }; } : () => () => (Derived1 | Derived2)[]
 >function() { return [d1, d2] } : () => (Derived1 | Derived2)[]
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 var x174: () => { (): Base[]; } = function() { return function named() { return [d1, d2] }; };
->x174 : () => () => Base[]
->Base : Base
+>x174 : () => () => Base[], Symbol(x174, Decl(generatedContextualTyping.ts, 178, 3))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >function() { return function named() { return [d1, d2] }; } : () => () => (Derived1 | Derived2)[]
 >function named() { return [d1, d2] } : () => (Derived1 | Derived2)[]
->named : () => (Derived1 | Derived2)[]
+>named : () => (Derived1 | Derived2)[], Symbol(named, Decl(generatedContextualTyping.ts, 178, 53))
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 var x175: () => Base[] = function() { return [d1, d2]; };
->x175 : () => Base[]
->Base : Base
+>x175 : () => Base[], Symbol(x175, Decl(generatedContextualTyping.ts, 179, 3))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >function() { return [d1, d2]; } : () => (Derived1 | Derived2)[]
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 var x176: () => Array<Base> = function() { return [d1, d2]; };
->x176 : () => Base[]
->Array : T[]
->Base : Base
+>x176 : () => Base[], Symbol(x176, Decl(generatedContextualTyping.ts, 180, 3))
+>Array : T[], Symbol(Array, Decl(lib.d.ts, 1000, 23), Decl(lib.d.ts, 1171, 11))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >function() { return [d1, d2]; } : () => (Derived1 | Derived2)[]
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 var x177: () => { [n: number]: Base; } = function() { return [d1, d2]; };
->x177 : () => { [n: number]: Base; }
->n : number
->Base : Base
+>x177 : () => { [n: number]: Base; }, Symbol(x177, Decl(generatedContextualTyping.ts, 181, 3))
+>n : number, Symbol(n, Decl(generatedContextualTyping.ts, 181, 19))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >function() { return [d1, d2]; } : () => (Derived1 | Derived2)[]
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 var x178: () => {n: Base[]; }  = function() { return { n: [d1, d2] }; };
->x178 : () => { n: Base[]; }
->n : Base[]
->Base : Base
+>x178 : () => { n: Base[]; }, Symbol(x178, Decl(generatedContextualTyping.ts, 182, 3))
+>n : Base[], Symbol(n, Decl(generatedContextualTyping.ts, 182, 17))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >function() { return { n: [d1, d2] }; } : () => { n: (Derived1 | Derived2)[]; }
 >{ n: [d1, d2] } : { n: (Derived1 | Derived2)[]; }
->n : (Derived1 | Derived2)[]
+>n : (Derived1 | Derived2)[], Symbol(n, Decl(generatedContextualTyping.ts, 182, 54))
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 var x179: () => (s: Base[]) => any = function() { return n => { var n: Base[]; return null; }; };
->x179 : () => (s: Base[]) => any
->s : Base[]
->Base : Base
+>x179 : () => (s: Base[]) => any, Symbol(x179, Decl(generatedContextualTyping.ts, 183, 3))
+>s : Base[], Symbol(s, Decl(generatedContextualTyping.ts, 183, 17))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >function() { return n => { var n: Base[]; return null; }; } : () => (n: Base[]) => any
 >n => { var n: Base[]; return null; } : (n: Base[]) => any
->n : Base[]
->n : Base[]
->Base : Base
+>n : Base[], Symbol(n, Decl(generatedContextualTyping.ts, 183, 56), Decl(generatedContextualTyping.ts, 183, 67))
+>n : Base[], Symbol(n, Decl(generatedContextualTyping.ts, 183, 56), Decl(generatedContextualTyping.ts, 183, 67))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
+>null : null
 
 var x180: () => Genric<Base> = function() { return { func: n => { return [d1, d2]; } }; };
->x180 : () => Genric<Base>
->Genric : Genric<T>
->Base : Base
+>x180 : () => Genric<Base>, Symbol(x180, Decl(generatedContextualTyping.ts, 184, 3))
+>Genric : Genric<T>, Symbol(Genric, Decl(generatedContextualTyping.ts, 2, 42))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >function() { return { func: n => { return [d1, d2]; } }; } : () => { func: (n: Base[]) => (Derived1 | Derived2)[]; }
 >{ func: n => { return [d1, d2]; } } : { func: (n: Base[]) => (Derived1 | Derived2)[]; }
->func : (n: Base[]) => (Derived1 | Derived2)[]
+>func : (n: Base[]) => (Derived1 | Derived2)[], Symbol(func, Decl(generatedContextualTyping.ts, 184, 52))
 >n => { return [d1, d2]; } : (n: Base[]) => (Derived1 | Derived2)[]
->n : Base[]
+>n : Base[], Symbol(n, Decl(generatedContextualTyping.ts, 184, 58))
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 module x181 { var t: () => Base[] = () => [d1, d2]; }
->x181 : typeof x181
->t : () => Base[]
->Base : Base
+>x181 : typeof x181, Symbol(x181, Decl(generatedContextualTyping.ts, 184, 90))
+>t : () => Base[], Symbol(t, Decl(generatedContextualTyping.ts, 185, 17))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >() => [d1, d2] : () => (Derived1 | Derived2)[]
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 module x182 { var t: () => Base[] = function() { return [d1, d2] }; }
->x182 : typeof x182
->t : () => Base[]
->Base : Base
+>x182 : typeof x182, Symbol(x182, Decl(generatedContextualTyping.ts, 185, 53))
+>t : () => Base[], Symbol(t, Decl(generatedContextualTyping.ts, 186, 17))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >function() { return [d1, d2] } : () => (Derived1 | Derived2)[]
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 module x183 { var t: () => Base[] = function named() { return [d1, d2] }; }
->x183 : typeof x183
->t : () => Base[]
->Base : Base
+>x183 : typeof x183, Symbol(x183, Decl(generatedContextualTyping.ts, 186, 69))
+>t : () => Base[], Symbol(t, Decl(generatedContextualTyping.ts, 187, 17))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >function named() { return [d1, d2] } : () => (Derived1 | Derived2)[]
->named : () => (Derived1 | Derived2)[]
+>named : () => (Derived1 | Derived2)[], Symbol(named, Decl(generatedContextualTyping.ts, 187, 35))
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 module x184 { var t: { (): Base[]; } = () => [d1, d2]; }
->x184 : typeof x184
->t : () => Base[]
->Base : Base
+>x184 : typeof x184, Symbol(x184, Decl(generatedContextualTyping.ts, 187, 75))
+>t : () => Base[], Symbol(t, Decl(generatedContextualTyping.ts, 188, 17))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >() => [d1, d2] : () => (Derived1 | Derived2)[]
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 module x185 { var t: { (): Base[]; } = function() { return [d1, d2] }; }
->x185 : typeof x185
->t : () => Base[]
->Base : Base
+>x185 : typeof x185, Symbol(x185, Decl(generatedContextualTyping.ts, 188, 56))
+>t : () => Base[], Symbol(t, Decl(generatedContextualTyping.ts, 189, 17))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >function() { return [d1, d2] } : () => (Derived1 | Derived2)[]
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 module x186 { var t: { (): Base[]; } = function named() { return [d1, d2] }; }
->x186 : typeof x186
->t : () => Base[]
->Base : Base
+>x186 : typeof x186, Symbol(x186, Decl(generatedContextualTyping.ts, 189, 72))
+>t : () => Base[], Symbol(t, Decl(generatedContextualTyping.ts, 190, 17))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >function named() { return [d1, d2] } : () => (Derived1 | Derived2)[]
->named : () => (Derived1 | Derived2)[]
+>named : () => (Derived1 | Derived2)[], Symbol(named, Decl(generatedContextualTyping.ts, 190, 38))
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 module x187 { var t: Base[] = [d1, d2]; }
->x187 : typeof x187
->t : Base[]
->Base : Base
+>x187 : typeof x187, Symbol(x187, Decl(generatedContextualTyping.ts, 190, 78))
+>t : Base[], Symbol(t, Decl(generatedContextualTyping.ts, 191, 17))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 module x188 { var t: Array<Base> = [d1, d2]; }
->x188 : typeof x188
->t : Base[]
->Array : T[]
->Base : Base
+>x188 : typeof x188, Symbol(x188, Decl(generatedContextualTyping.ts, 191, 41))
+>t : Base[], Symbol(t, Decl(generatedContextualTyping.ts, 192, 17))
+>Array : T[], Symbol(Array, Decl(lib.d.ts, 1000, 23), Decl(lib.d.ts, 1171, 11))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 module x189 { var t: { [n: number]: Base; } = [d1, d2]; }
->x189 : typeof x189
->t : { [n: number]: Base; }
->n : number
->Base : Base
+>x189 : typeof x189, Symbol(x189, Decl(generatedContextualTyping.ts, 192, 46))
+>t : { [n: number]: Base; }, Symbol(t, Decl(generatedContextualTyping.ts, 193, 17))
+>n : number, Symbol(n, Decl(generatedContextualTyping.ts, 193, 24))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 module x190 { var t: {n: Base[]; }  = { n: [d1, d2] }; }
->x190 : typeof x190
->t : { n: Base[]; }
->n : Base[]
->Base : Base
+>x190 : typeof x190, Symbol(x190, Decl(generatedContextualTyping.ts, 193, 57))
+>t : { n: Base[]; }, Symbol(t, Decl(generatedContextualTyping.ts, 194, 17))
+>n : Base[], Symbol(n, Decl(generatedContextualTyping.ts, 194, 22))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >{ n: [d1, d2] } : { n: (Derived1 | Derived2)[]; }
->n : (Derived1 | Derived2)[]
+>n : (Derived1 | Derived2)[], Symbol(n, Decl(generatedContextualTyping.ts, 194, 39))
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 module x191 { var t: (s: Base[]) => any = n => { var n: Base[]; return null; }; }
->x191 : typeof x191
->t : (s: Base[]) => any
->s : Base[]
->Base : Base
+>x191 : typeof x191, Symbol(x191, Decl(generatedContextualTyping.ts, 194, 56))
+>t : (s: Base[]) => any, Symbol(t, Decl(generatedContextualTyping.ts, 195, 17))
+>s : Base[], Symbol(s, Decl(generatedContextualTyping.ts, 195, 22))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >n => { var n: Base[]; return null; } : (n: Base[]) => any
->n : Base[]
->n : Base[]
->Base : Base
+>n : Base[], Symbol(n, Decl(generatedContextualTyping.ts, 195, 41), Decl(generatedContextualTyping.ts, 195, 52))
+>n : Base[], Symbol(n, Decl(generatedContextualTyping.ts, 195, 41), Decl(generatedContextualTyping.ts, 195, 52))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
+>null : null
 
 module x192 { var t: Genric<Base> = { func: n => { return [d1, d2]; } }; }
->x192 : typeof x192
->t : Genric<Base>
->Genric : Genric<T>
->Base : Base
+>x192 : typeof x192, Symbol(x192, Decl(generatedContextualTyping.ts, 195, 81))
+>t : Genric<Base>, Symbol(t, Decl(generatedContextualTyping.ts, 196, 17))
+>Genric : Genric<T>, Symbol(Genric, Decl(generatedContextualTyping.ts, 2, 42))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >{ func: n => { return [d1, d2]; } } : { func: (n: Base[]) => (Derived1 | Derived2)[]; }
->func : (n: Base[]) => (Derived1 | Derived2)[]
+>func : (n: Base[]) => (Derived1 | Derived2)[], Symbol(func, Decl(generatedContextualTyping.ts, 196, 37))
 >n => { return [d1, d2]; } : (n: Base[]) => (Derived1 | Derived2)[]
->n : Base[]
+>n : Base[], Symbol(n, Decl(generatedContextualTyping.ts, 196, 43))
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 module x193 { export var t: () => Base[] = () => [d1, d2]; }
->x193 : typeof x193
->t : () => Base[]
->Base : Base
+>x193 : typeof x193, Symbol(x193, Decl(generatedContextualTyping.ts, 196, 74))
+>t : () => Base[], Symbol(t, Decl(generatedContextualTyping.ts, 197, 24))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >() => [d1, d2] : () => (Derived1 | Derived2)[]
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 module x194 { export var t: () => Base[] = function() { return [d1, d2] }; }
->x194 : typeof x194
->t : () => Base[]
->Base : Base
+>x194 : typeof x194, Symbol(x194, Decl(generatedContextualTyping.ts, 197, 60))
+>t : () => Base[], Symbol(t, Decl(generatedContextualTyping.ts, 198, 24))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >function() { return [d1, d2] } : () => (Derived1 | Derived2)[]
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 module x195 { export var t: () => Base[] = function named() { return [d1, d2] }; }
->x195 : typeof x195
->t : () => Base[]
->Base : Base
+>x195 : typeof x195, Symbol(x195, Decl(generatedContextualTyping.ts, 198, 76))
+>t : () => Base[], Symbol(t, Decl(generatedContextualTyping.ts, 199, 24))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >function named() { return [d1, d2] } : () => (Derived1 | Derived2)[]
->named : () => (Derived1 | Derived2)[]
+>named : () => (Derived1 | Derived2)[], Symbol(named, Decl(generatedContextualTyping.ts, 199, 42))
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 module x196 { export var t: { (): Base[]; } = () => [d1, d2]; }
->x196 : typeof x196
->t : () => Base[]
->Base : Base
+>x196 : typeof x196, Symbol(x196, Decl(generatedContextualTyping.ts, 199, 82))
+>t : () => Base[], Symbol(t, Decl(generatedContextualTyping.ts, 200, 24))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >() => [d1, d2] : () => (Derived1 | Derived2)[]
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 module x197 { export var t: { (): Base[]; } = function() { return [d1, d2] }; }
->x197 : typeof x197
->t : () => Base[]
->Base : Base
+>x197 : typeof x197, Symbol(x197, Decl(generatedContextualTyping.ts, 200, 63))
+>t : () => Base[], Symbol(t, Decl(generatedContextualTyping.ts, 201, 24))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >function() { return [d1, d2] } : () => (Derived1 | Derived2)[]
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 module x198 { export var t: { (): Base[]; } = function named() { return [d1, d2] }; }
->x198 : typeof x198
->t : () => Base[]
->Base : Base
+>x198 : typeof x198, Symbol(x198, Decl(generatedContextualTyping.ts, 201, 79))
+>t : () => Base[], Symbol(t, Decl(generatedContextualTyping.ts, 202, 24))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >function named() { return [d1, d2] } : () => (Derived1 | Derived2)[]
->named : () => (Derived1 | Derived2)[]
+>named : () => (Derived1 | Derived2)[], Symbol(named, Decl(generatedContextualTyping.ts, 202, 45))
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 module x199 { export var t: Base[] = [d1, d2]; }
->x199 : typeof x199
->t : Base[]
->Base : Base
+>x199 : typeof x199, Symbol(x199, Decl(generatedContextualTyping.ts, 202, 85))
+>t : Base[], Symbol(t, Decl(generatedContextualTyping.ts, 203, 24))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 module x200 { export var t: Array<Base> = [d1, d2]; }
->x200 : typeof x200
->t : Base[]
->Array : T[]
->Base : Base
+>x200 : typeof x200, Symbol(x200, Decl(generatedContextualTyping.ts, 203, 48))
+>t : Base[], Symbol(t, Decl(generatedContextualTyping.ts, 204, 24))
+>Array : T[], Symbol(Array, Decl(lib.d.ts, 1000, 23), Decl(lib.d.ts, 1171, 11))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 module x201 { export var t: { [n: number]: Base; } = [d1, d2]; }
->x201 : typeof x201
->t : { [n: number]: Base; }
->n : number
->Base : Base
+>x201 : typeof x201, Symbol(x201, Decl(generatedContextualTyping.ts, 204, 53))
+>t : { [n: number]: Base; }, Symbol(t, Decl(generatedContextualTyping.ts, 205, 24))
+>n : number, Symbol(n, Decl(generatedContextualTyping.ts, 205, 31))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 module x202 { export var t: {n: Base[]; }  = { n: [d1, d2] }; }
->x202 : typeof x202
->t : { n: Base[]; }
->n : Base[]
->Base : Base
+>x202 : typeof x202, Symbol(x202, Decl(generatedContextualTyping.ts, 205, 64))
+>t : { n: Base[]; }, Symbol(t, Decl(generatedContextualTyping.ts, 206, 24))
+>n : Base[], Symbol(n, Decl(generatedContextualTyping.ts, 206, 29))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >{ n: [d1, d2] } : { n: (Derived1 | Derived2)[]; }
->n : (Derived1 | Derived2)[]
+>n : (Derived1 | Derived2)[], Symbol(n, Decl(generatedContextualTyping.ts, 206, 46))
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 module x203 { export var t: (s: Base[]) => any = n => { var n: Base[]; return null; }; }
->x203 : typeof x203
->t : (s: Base[]) => any
->s : Base[]
->Base : Base
+>x203 : typeof x203, Symbol(x203, Decl(generatedContextualTyping.ts, 206, 63))
+>t : (s: Base[]) => any, Symbol(t, Decl(generatedContextualTyping.ts, 207, 24))
+>s : Base[], Symbol(s, Decl(generatedContextualTyping.ts, 207, 29))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >n => { var n: Base[]; return null; } : (n: Base[]) => any
->n : Base[]
->n : Base[]
->Base : Base
+>n : Base[], Symbol(n, Decl(generatedContextualTyping.ts, 207, 48), Decl(generatedContextualTyping.ts, 207, 59))
+>n : Base[], Symbol(n, Decl(generatedContextualTyping.ts, 207, 48), Decl(generatedContextualTyping.ts, 207, 59))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
+>null : null
 
 module x204 { export var t: Genric<Base> = { func: n => { return [d1, d2]; } }; }
->x204 : typeof x204
->t : Genric<Base>
->Genric : Genric<T>
->Base : Base
+>x204 : typeof x204, Symbol(x204, Decl(generatedContextualTyping.ts, 207, 88))
+>t : Genric<Base>, Symbol(t, Decl(generatedContextualTyping.ts, 208, 24))
+>Genric : Genric<T>, Symbol(Genric, Decl(generatedContextualTyping.ts, 2, 42))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >{ func: n => { return [d1, d2]; } } : { func: (n: Base[]) => (Derived1 | Derived2)[]; }
->func : (n: Base[]) => (Derived1 | Derived2)[]
+>func : (n: Base[]) => (Derived1 | Derived2)[], Symbol(func, Decl(generatedContextualTyping.ts, 208, 44))
 >n => { return [d1, d2]; } : (n: Base[]) => (Derived1 | Derived2)[]
->n : Base[]
+>n : Base[], Symbol(n, Decl(generatedContextualTyping.ts, 208, 50))
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 var x206 = <() => Base[]>function() { return [d1, d2] };
->x206 : () => Base[]
+>x206 : () => Base[], Symbol(x206, Decl(generatedContextualTyping.ts, 209, 3))
 ><() => Base[]>function() { return [d1, d2] } : () => Base[]
->Base : Base
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >function() { return [d1, d2] } : () => (Derived1 | Derived2)[]
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 var x207 = <() => Base[]>function named() { return [d1, d2] };
->x207 : () => Base[]
+>x207 : () => Base[], Symbol(x207, Decl(generatedContextualTyping.ts, 210, 3))
 ><() => Base[]>function named() { return [d1, d2] } : () => Base[]
->Base : Base
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >function named() { return [d1, d2] } : () => (Derived1 | Derived2)[]
->named : () => (Derived1 | Derived2)[]
+>named : () => (Derived1 | Derived2)[], Symbol(named, Decl(generatedContextualTyping.ts, 210, 25))
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 var x209 = <{ (): Base[]; }>function() { return [d1, d2] };
->x209 : () => Base[]
+>x209 : () => Base[], Symbol(x209, Decl(generatedContextualTyping.ts, 211, 3))
 ><{ (): Base[]; }>function() { return [d1, d2] } : () => Base[]
->Base : Base
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >function() { return [d1, d2] } : () => (Derived1 | Derived2)[]
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 var x210 = <{ (): Base[]; }>function named() { return [d1, d2] };
->x210 : () => Base[]
+>x210 : () => Base[], Symbol(x210, Decl(generatedContextualTyping.ts, 212, 3))
 ><{ (): Base[]; }>function named() { return [d1, d2] } : () => Base[]
->Base : Base
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >function named() { return [d1, d2] } : () => (Derived1 | Derived2)[]
->named : () => (Derived1 | Derived2)[]
+>named : () => (Derived1 | Derived2)[], Symbol(named, Decl(generatedContextualTyping.ts, 212, 28))
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 var x211 = <Base[]>[d1, d2];
->x211 : Base[]
+>x211 : Base[], Symbol(x211, Decl(generatedContextualTyping.ts, 213, 3))
 ><Base[]>[d1, d2] : Base[]
->Base : Base
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 var x212 = <Array<Base>>[d1, d2];
->x212 : Base[]
+>x212 : Base[], Symbol(x212, Decl(generatedContextualTyping.ts, 214, 3))
 ><Array<Base>>[d1, d2] : Base[]
->Array : T[]
->Base : Base
+>Array : T[], Symbol(Array, Decl(lib.d.ts, 1000, 23), Decl(lib.d.ts, 1171, 11))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 var x213 = <{ [n: number]: Base; }>[d1, d2];
->x213 : { [n: number]: Base; }
+>x213 : { [n: number]: Base; }, Symbol(x213, Decl(generatedContextualTyping.ts, 215, 3))
 ><{ [n: number]: Base; }>[d1, d2] : { [n: number]: Base; }
->n : number
->Base : Base
+>n : number, Symbol(n, Decl(generatedContextualTyping.ts, 215, 15))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 var x214 = <{n: Base[]; } >{ n: [d1, d2] };
->x214 : { n: Base[]; }
+>x214 : { n: Base[]; }, Symbol(x214, Decl(generatedContextualTyping.ts, 216, 3))
 ><{n: Base[]; } >{ n: [d1, d2] } : { n: Base[]; }
->n : Base[]
->Base : Base
+>n : Base[], Symbol(n, Decl(generatedContextualTyping.ts, 216, 13))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >{ n: [d1, d2] } : { n: (Derived1 | Derived2)[]; }
->n : (Derived1 | Derived2)[]
+>n : (Derived1 | Derived2)[], Symbol(n, Decl(generatedContextualTyping.ts, 216, 28))
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 var x216 = <Genric<Base>>{ func: n => { return [d1, d2]; } };
->x216 : Genric<Base>
+>x216 : Genric<Base>, Symbol(x216, Decl(generatedContextualTyping.ts, 217, 3))
 ><Genric<Base>>{ func: n => { return [d1, d2]; } } : Genric<Base>
->Genric : Genric<T>
->Base : Base
+>Genric : Genric<T>, Symbol(Genric, Decl(generatedContextualTyping.ts, 2, 42))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >{ func: n => { return [d1, d2]; } } : { func: (n: Base[]) => (Derived1 | Derived2)[]; }
->func : (n: Base[]) => (Derived1 | Derived2)[]
+>func : (n: Base[]) => (Derived1 | Derived2)[], Symbol(func, Decl(generatedContextualTyping.ts, 217, 26))
 >n => { return [d1, d2]; } : (n: Base[]) => (Derived1 | Derived2)[]
->n : Base[]
+>n : Base[], Symbol(n, Decl(generatedContextualTyping.ts, 217, 32))
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 var x217 = (<() => Base[]>undefined) || function() { return [d1, d2] };
->x217 : () => Base[]
+>x217 : () => Base[], Symbol(x217, Decl(generatedContextualTyping.ts, 218, 3))
 >(<() => Base[]>undefined) || function() { return [d1, d2] } : () => Base[]
 >(<() => Base[]>undefined) : () => Base[]
 ><() => Base[]>undefined : () => Base[]
->Base : Base
->undefined : undefined
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
+>undefined : undefined, Symbol(undefined)
 >function() { return [d1, d2] } : () => (Derived1 | Derived2)[]
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 var x218 = (<() => Base[]>undefined) || function named() { return [d1, d2] };
->x218 : () => Base[]
+>x218 : () => Base[], Symbol(x218, Decl(generatedContextualTyping.ts, 219, 3))
 >(<() => Base[]>undefined) || function named() { return [d1, d2] } : () => Base[]
 >(<() => Base[]>undefined) : () => Base[]
 ><() => Base[]>undefined : () => Base[]
->Base : Base
->undefined : undefined
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
+>undefined : undefined, Symbol(undefined)
 >function named() { return [d1, d2] } : () => (Derived1 | Derived2)[]
->named : () => (Derived1 | Derived2)[]
+>named : () => (Derived1 | Derived2)[], Symbol(named, Decl(generatedContextualTyping.ts, 219, 39))
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 var x219 = (<{ (): Base[]; }>undefined) || function() { return [d1, d2] };
->x219 : () => Base[]
+>x219 : () => Base[], Symbol(x219, Decl(generatedContextualTyping.ts, 220, 3))
 >(<{ (): Base[]; }>undefined) || function() { return [d1, d2] } : () => Base[]
 >(<{ (): Base[]; }>undefined) : () => Base[]
 ><{ (): Base[]; }>undefined : () => Base[]
->Base : Base
->undefined : undefined
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
+>undefined : undefined, Symbol(undefined)
 >function() { return [d1, d2] } : () => (Derived1 | Derived2)[]
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 var x220 = (<{ (): Base[]; }>undefined) || function named() { return [d1, d2] };
->x220 : () => Base[]
+>x220 : () => Base[], Symbol(x220, Decl(generatedContextualTyping.ts, 221, 3))
 >(<{ (): Base[]; }>undefined) || function named() { return [d1, d2] } : () => Base[]
 >(<{ (): Base[]; }>undefined) : () => Base[]
 ><{ (): Base[]; }>undefined : () => Base[]
->Base : Base
->undefined : undefined
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
+>undefined : undefined, Symbol(undefined)
 >function named() { return [d1, d2] } : () => (Derived1 | Derived2)[]
->named : () => (Derived1 | Derived2)[]
+>named : () => (Derived1 | Derived2)[], Symbol(named, Decl(generatedContextualTyping.ts, 221, 42))
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 var x221 = (<Base[]>undefined) || [d1, d2];
->x221 : Base[]
+>x221 : Base[], Symbol(x221, Decl(generatedContextualTyping.ts, 222, 3))
 >(<Base[]>undefined) || [d1, d2] : Base[]
 >(<Base[]>undefined) : Base[]
 ><Base[]>undefined : Base[]
->Base : Base
->undefined : undefined
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
+>undefined : undefined, Symbol(undefined)
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 var x222 = (<Array<Base>>undefined) || [d1, d2];
->x222 : Base[]
+>x222 : Base[], Symbol(x222, Decl(generatedContextualTyping.ts, 223, 3))
 >(<Array<Base>>undefined) || [d1, d2] : Base[]
 >(<Array<Base>>undefined) : Base[]
 ><Array<Base>>undefined : Base[]
->Array : T[]
->Base : Base
->undefined : undefined
+>Array : T[], Symbol(Array, Decl(lib.d.ts, 1000, 23), Decl(lib.d.ts, 1171, 11))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
+>undefined : undefined, Symbol(undefined)
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 var x223 = (<{ [n: number]: Base; }>undefined) || [d1, d2];
->x223 : { [n: number]: Base; }
+>x223 : { [n: number]: Base; }, Symbol(x223, Decl(generatedContextualTyping.ts, 224, 3))
 >(<{ [n: number]: Base; }>undefined) || [d1, d2] : { [n: number]: Base; }
 >(<{ [n: number]: Base; }>undefined) : { [n: number]: Base; }
 ><{ [n: number]: Base; }>undefined : { [n: number]: Base; }
->n : number
->Base : Base
->undefined : undefined
+>n : number, Symbol(n, Decl(generatedContextualTyping.ts, 224, 16))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
+>undefined : undefined, Symbol(undefined)
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 var x224 = (<{n: Base[]; } >undefined) || { n: [d1, d2] };
->x224 : { n: Base[]; }
+>x224 : { n: Base[]; }, Symbol(x224, Decl(generatedContextualTyping.ts, 225, 3))
 >(<{n: Base[]; } >undefined) || { n: [d1, d2] } : { n: Base[]; }
 >(<{n: Base[]; } >undefined) : { n: Base[]; }
 ><{n: Base[]; } >undefined : { n: Base[]; }
->n : Base[]
->Base : Base
->undefined : undefined
+>n : Base[], Symbol(n, Decl(generatedContextualTyping.ts, 225, 14))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
+>undefined : undefined, Symbol(undefined)
 >{ n: [d1, d2] } : { n: (Derived1 | Derived2)[]; }
->n : (Derived1 | Derived2)[]
+>n : (Derived1 | Derived2)[], Symbol(n, Decl(generatedContextualTyping.ts, 225, 43))
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 var x225: () => Base[]; x225 = () => [d1, d2];
->x225 : () => Base[]
->Base : Base
+>x225 : () => Base[], Symbol(x225, Decl(generatedContextualTyping.ts, 226, 3))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >x225 = () => [d1, d2] : () => (Derived1 | Derived2)[]
->x225 : () => Base[]
+>x225 : () => Base[], Symbol(x225, Decl(generatedContextualTyping.ts, 226, 3))
 >() => [d1, d2] : () => (Derived1 | Derived2)[]
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 var x226: () => Base[]; x226 = function() { return [d1, d2] };
->x226 : () => Base[]
->Base : Base
+>x226 : () => Base[], Symbol(x226, Decl(generatedContextualTyping.ts, 227, 3))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >x226 = function() { return [d1, d2] } : () => (Derived1 | Derived2)[]
->x226 : () => Base[]
+>x226 : () => Base[], Symbol(x226, Decl(generatedContextualTyping.ts, 227, 3))
 >function() { return [d1, d2] } : () => (Derived1 | Derived2)[]
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 var x227: () => Base[]; x227 = function named() { return [d1, d2] };
->x227 : () => Base[]
->Base : Base
+>x227 : () => Base[], Symbol(x227, Decl(generatedContextualTyping.ts, 228, 3))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >x227 = function named() { return [d1, d2] } : () => (Derived1 | Derived2)[]
->x227 : () => Base[]
+>x227 : () => Base[], Symbol(x227, Decl(generatedContextualTyping.ts, 228, 3))
 >function named() { return [d1, d2] } : () => (Derived1 | Derived2)[]
->named : () => (Derived1 | Derived2)[]
+>named : () => (Derived1 | Derived2)[], Symbol(named, Decl(generatedContextualTyping.ts, 228, 30))
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 var x228: { (): Base[]; }; x228 = () => [d1, d2];
->x228 : () => Base[]
->Base : Base
+>x228 : () => Base[], Symbol(x228, Decl(generatedContextualTyping.ts, 229, 3))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >x228 = () => [d1, d2] : () => (Derived1 | Derived2)[]
->x228 : () => Base[]
+>x228 : () => Base[], Symbol(x228, Decl(generatedContextualTyping.ts, 229, 3))
 >() => [d1, d2] : () => (Derived1 | Derived2)[]
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 var x229: { (): Base[]; }; x229 = function() { return [d1, d2] };
->x229 : () => Base[]
->Base : Base
+>x229 : () => Base[], Symbol(x229, Decl(generatedContextualTyping.ts, 230, 3))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >x229 = function() { return [d1, d2] } : () => (Derived1 | Derived2)[]
->x229 : () => Base[]
+>x229 : () => Base[], Symbol(x229, Decl(generatedContextualTyping.ts, 230, 3))
 >function() { return [d1, d2] } : () => (Derived1 | Derived2)[]
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 var x230: { (): Base[]; }; x230 = function named() { return [d1, d2] };
->x230 : () => Base[]
->Base : Base
+>x230 : () => Base[], Symbol(x230, Decl(generatedContextualTyping.ts, 231, 3))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >x230 = function named() { return [d1, d2] } : () => (Derived1 | Derived2)[]
->x230 : () => Base[]
+>x230 : () => Base[], Symbol(x230, Decl(generatedContextualTyping.ts, 231, 3))
 >function named() { return [d1, d2] } : () => (Derived1 | Derived2)[]
->named : () => (Derived1 | Derived2)[]
+>named : () => (Derived1 | Derived2)[], Symbol(named, Decl(generatedContextualTyping.ts, 231, 33))
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 var x231: Base[]; x231 = [d1, d2];
->x231 : Base[]
->Base : Base
+>x231 : Base[], Symbol(x231, Decl(generatedContextualTyping.ts, 232, 3))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >x231 = [d1, d2] : (Derived1 | Derived2)[]
->x231 : Base[]
+>x231 : Base[], Symbol(x231, Decl(generatedContextualTyping.ts, 232, 3))
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 var x232: Array<Base>; x232 = [d1, d2];
->x232 : Base[]
->Array : T[]
->Base : Base
+>x232 : Base[], Symbol(x232, Decl(generatedContextualTyping.ts, 233, 3))
+>Array : T[], Symbol(Array, Decl(lib.d.ts, 1000, 23), Decl(lib.d.ts, 1171, 11))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >x232 = [d1, d2] : (Derived1 | Derived2)[]
->x232 : Base[]
+>x232 : Base[], Symbol(x232, Decl(generatedContextualTyping.ts, 233, 3))
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 var x233: { [n: number]: Base; }; x233 = [d1, d2];
->x233 : { [n: number]: Base; }
->n : number
->Base : Base
+>x233 : { [n: number]: Base; }, Symbol(x233, Decl(generatedContextualTyping.ts, 234, 3))
+>n : number, Symbol(n, Decl(generatedContextualTyping.ts, 234, 13))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >x233 = [d1, d2] : (Derived1 | Derived2)[]
->x233 : { [n: number]: Base; }
+>x233 : { [n: number]: Base; }, Symbol(x233, Decl(generatedContextualTyping.ts, 234, 3))
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 var x234: {n: Base[]; } ; x234 = { n: [d1, d2] };
->x234 : { n: Base[]; }
->n : Base[]
->Base : Base
+>x234 : { n: Base[]; }, Symbol(x234, Decl(generatedContextualTyping.ts, 235, 3))
+>n : Base[], Symbol(n, Decl(generatedContextualTyping.ts, 235, 11))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >x234 = { n: [d1, d2] } : { n: (Derived1 | Derived2)[]; }
->x234 : { n: Base[]; }
+>x234 : { n: Base[]; }, Symbol(x234, Decl(generatedContextualTyping.ts, 235, 3))
 >{ n: [d1, d2] } : { n: (Derived1 | Derived2)[]; }
->n : (Derived1 | Derived2)[]
+>n : (Derived1 | Derived2)[], Symbol(n, Decl(generatedContextualTyping.ts, 235, 34))
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 var x235: (s: Base[]) => any; x235 = n => { var n: Base[]; return null; };
->x235 : (s: Base[]) => any
->s : Base[]
->Base : Base
+>x235 : (s: Base[]) => any, Symbol(x235, Decl(generatedContextualTyping.ts, 236, 3))
+>s : Base[], Symbol(s, Decl(generatedContextualTyping.ts, 236, 11))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >x235 = n => { var n: Base[]; return null; } : (n: Base[]) => any
->x235 : (s: Base[]) => any
+>x235 : (s: Base[]) => any, Symbol(x235, Decl(generatedContextualTyping.ts, 236, 3))
 >n => { var n: Base[]; return null; } : (n: Base[]) => any
->n : Base[]
->n : Base[]
->Base : Base
+>n : Base[], Symbol(n, Decl(generatedContextualTyping.ts, 236, 36), Decl(generatedContextualTyping.ts, 236, 47))
+>n : Base[], Symbol(n, Decl(generatedContextualTyping.ts, 236, 36), Decl(generatedContextualTyping.ts, 236, 47))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
+>null : null
 
 var x236: Genric<Base>; x236 = { func: n => { return [d1, d2]; } };
->x236 : Genric<Base>
->Genric : Genric<T>
->Base : Base
+>x236 : Genric<Base>, Symbol(x236, Decl(generatedContextualTyping.ts, 237, 3))
+>Genric : Genric<T>, Symbol(Genric, Decl(generatedContextualTyping.ts, 2, 42))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >x236 = { func: n => { return [d1, d2]; } } : { func: (n: Base[]) => (Derived1 | Derived2)[]; }
->x236 : Genric<Base>
+>x236 : Genric<Base>, Symbol(x236, Decl(generatedContextualTyping.ts, 237, 3))
 >{ func: n => { return [d1, d2]; } } : { func: (n: Base[]) => (Derived1 | Derived2)[]; }
->func : (n: Base[]) => (Derived1 | Derived2)[]
+>func : (n: Base[]) => (Derived1 | Derived2)[], Symbol(func, Decl(generatedContextualTyping.ts, 237, 32))
 >n => { return [d1, d2]; } : (n: Base[]) => (Derived1 | Derived2)[]
->n : Base[]
+>n : Base[], Symbol(n, Decl(generatedContextualTyping.ts, 237, 38))
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 var x237: { n: () => Base[]; } = { n: () => [d1, d2] };
->x237 : { n: () => Base[]; }
->n : () => Base[]
->Base : Base
+>x237 : { n: () => Base[]; }, Symbol(x237, Decl(generatedContextualTyping.ts, 238, 3))
+>n : () => Base[], Symbol(n, Decl(generatedContextualTyping.ts, 238, 11))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >{ n: () => [d1, d2] } : { n: () => (Derived1 | Derived2)[]; }
->n : () => (Derived1 | Derived2)[]
+>n : () => (Derived1 | Derived2)[], Symbol(n, Decl(generatedContextualTyping.ts, 238, 34))
 >() => [d1, d2] : () => (Derived1 | Derived2)[]
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 var x238: { n: () => Base[]; } = { n: function() { return [d1, d2] } };
->x238 : { n: () => Base[]; }
->n : () => Base[]
->Base : Base
+>x238 : { n: () => Base[]; }, Symbol(x238, Decl(generatedContextualTyping.ts, 239, 3))
+>n : () => Base[], Symbol(n, Decl(generatedContextualTyping.ts, 239, 11))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >{ n: function() { return [d1, d2] } } : { n: () => (Derived1 | Derived2)[]; }
->n : () => (Derived1 | Derived2)[]
+>n : () => (Derived1 | Derived2)[], Symbol(n, Decl(generatedContextualTyping.ts, 239, 34))
 >function() { return [d1, d2] } : () => (Derived1 | Derived2)[]
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 var x239: { n: () => Base[]; } = { n: function named() { return [d1, d2] } };
->x239 : { n: () => Base[]; }
->n : () => Base[]
->Base : Base
+>x239 : { n: () => Base[]; }, Symbol(x239, Decl(generatedContextualTyping.ts, 240, 3))
+>n : () => Base[], Symbol(n, Decl(generatedContextualTyping.ts, 240, 11))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >{ n: function named() { return [d1, d2] } } : { n: () => (Derived1 | Derived2)[]; }
->n : () => (Derived1 | Derived2)[]
+>n : () => (Derived1 | Derived2)[], Symbol(n, Decl(generatedContextualTyping.ts, 240, 34))
 >function named() { return [d1, d2] } : () => (Derived1 | Derived2)[]
->named : () => (Derived1 | Derived2)[]
+>named : () => (Derived1 | Derived2)[], Symbol(named, Decl(generatedContextualTyping.ts, 240, 37))
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 var x240: { n: { (): Base[]; }; } = { n: () => [d1, d2] };
->x240 : { n: () => Base[]; }
->n : () => Base[]
->Base : Base
+>x240 : { n: () => Base[]; }, Symbol(x240, Decl(generatedContextualTyping.ts, 241, 3))
+>n : () => Base[], Symbol(n, Decl(generatedContextualTyping.ts, 241, 11))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >{ n: () => [d1, d2] } : { n: () => (Derived1 | Derived2)[]; }
->n : () => (Derived1 | Derived2)[]
+>n : () => (Derived1 | Derived2)[], Symbol(n, Decl(generatedContextualTyping.ts, 241, 37))
 >() => [d1, d2] : () => (Derived1 | Derived2)[]
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 var x241: { n: { (): Base[]; }; } = { n: function() { return [d1, d2] } };
->x241 : { n: () => Base[]; }
->n : () => Base[]
->Base : Base
+>x241 : { n: () => Base[]; }, Symbol(x241, Decl(generatedContextualTyping.ts, 242, 3))
+>n : () => Base[], Symbol(n, Decl(generatedContextualTyping.ts, 242, 11))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >{ n: function() { return [d1, d2] } } : { n: () => (Derived1 | Derived2)[]; }
->n : () => (Derived1 | Derived2)[]
+>n : () => (Derived1 | Derived2)[], Symbol(n, Decl(generatedContextualTyping.ts, 242, 37))
 >function() { return [d1, d2] } : () => (Derived1 | Derived2)[]
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 var x242: { n: { (): Base[]; }; } = { n: function named() { return [d1, d2] } };
->x242 : { n: () => Base[]; }
->n : () => Base[]
->Base : Base
+>x242 : { n: () => Base[]; }, Symbol(x242, Decl(generatedContextualTyping.ts, 243, 3))
+>n : () => Base[], Symbol(n, Decl(generatedContextualTyping.ts, 243, 11))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >{ n: function named() { return [d1, d2] } } : { n: () => (Derived1 | Derived2)[]; }
->n : () => (Derived1 | Derived2)[]
+>n : () => (Derived1 | Derived2)[], Symbol(n, Decl(generatedContextualTyping.ts, 243, 37))
 >function named() { return [d1, d2] } : () => (Derived1 | Derived2)[]
->named : () => (Derived1 | Derived2)[]
+>named : () => (Derived1 | Derived2)[], Symbol(named, Decl(generatedContextualTyping.ts, 243, 40))
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 var x243: { n: Base[]; } = { n: [d1, d2] };
->x243 : { n: Base[]; }
->n : Base[]
->Base : Base
+>x243 : { n: Base[]; }, Symbol(x243, Decl(generatedContextualTyping.ts, 244, 3))
+>n : Base[], Symbol(n, Decl(generatedContextualTyping.ts, 244, 11))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >{ n: [d1, d2] } : { n: (Derived1 | Derived2)[]; }
->n : (Derived1 | Derived2)[]
+>n : (Derived1 | Derived2)[], Symbol(n, Decl(generatedContextualTyping.ts, 244, 28))
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 var x244: { n: Array<Base>; } = { n: [d1, d2] };
->x244 : { n: Base[]; }
->n : Base[]
->Array : T[]
->Base : Base
+>x244 : { n: Base[]; }, Symbol(x244, Decl(generatedContextualTyping.ts, 245, 3))
+>n : Base[], Symbol(n, Decl(generatedContextualTyping.ts, 245, 11))
+>Array : T[], Symbol(Array, Decl(lib.d.ts, 1000, 23), Decl(lib.d.ts, 1171, 11))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >{ n: [d1, d2] } : { n: (Derived1 | Derived2)[]; }
->n : (Derived1 | Derived2)[]
+>n : (Derived1 | Derived2)[], Symbol(n, Decl(generatedContextualTyping.ts, 245, 33))
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 var x245: { n: { [n: number]: Base; }; } = { n: [d1, d2] };
->x245 : { n: { [n: number]: Base; }; }
->n : { [n: number]: Base; }
->n : number
->Base : Base
+>x245 : { n: { [n: number]: Base; }; }, Symbol(x245, Decl(generatedContextualTyping.ts, 246, 3))
+>n : { [n: number]: Base; }, Symbol(n, Decl(generatedContextualTyping.ts, 246, 11))
+>n : number, Symbol(n, Decl(generatedContextualTyping.ts, 246, 18))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >{ n: [d1, d2] } : { n: (Derived1 | Derived2)[]; }
->n : (Derived1 | Derived2)[]
+>n : (Derived1 | Derived2)[], Symbol(n, Decl(generatedContextualTyping.ts, 246, 44))
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 var x246: { n: {n: Base[]; } ; } = { n: { n: [d1, d2] } };
->x246 : { n: { n: Base[]; }; }
->n : { n: Base[]; }
->n : Base[]
->Base : Base
+>x246 : { n: { n: Base[]; }; }, Symbol(x246, Decl(generatedContextualTyping.ts, 247, 3))
+>n : { n: Base[]; }, Symbol(n, Decl(generatedContextualTyping.ts, 247, 11))
+>n : Base[], Symbol(n, Decl(generatedContextualTyping.ts, 247, 16))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >{ n: { n: [d1, d2] } } : { n: { n: (Derived1 | Derived2)[]; }; }
->n : { n: (Derived1 | Derived2)[]; }
+>n : { n: (Derived1 | Derived2)[]; }, Symbol(n, Decl(generatedContextualTyping.ts, 247, 36))
 >{ n: [d1, d2] } : { n: (Derived1 | Derived2)[]; }
->n : (Derived1 | Derived2)[]
+>n : (Derived1 | Derived2)[], Symbol(n, Decl(generatedContextualTyping.ts, 247, 41))
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 var x247: { n: (s: Base[]) => any; } = { n: n => { var n: Base[]; return null; } };
->x247 : { n: (s: Base[]) => any; }
->n : (s: Base[]) => any
->s : Base[]
->Base : Base
+>x247 : { n: (s: Base[]) => any; }, Symbol(x247, Decl(generatedContextualTyping.ts, 248, 3))
+>n : (s: Base[]) => any, Symbol(n, Decl(generatedContextualTyping.ts, 248, 11))
+>s : Base[], Symbol(s, Decl(generatedContextualTyping.ts, 248, 16))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >{ n: n => { var n: Base[]; return null; } } : { n: (n: Base[]) => any; }
->n : (n: Base[]) => any
+>n : (n: Base[]) => any, Symbol(n, Decl(generatedContextualTyping.ts, 248, 40))
 >n => { var n: Base[]; return null; } : (n: Base[]) => any
->n : Base[]
->n : Base[]
->Base : Base
+>n : Base[], Symbol(n, Decl(generatedContextualTyping.ts, 248, 43), Decl(generatedContextualTyping.ts, 248, 54))
+>n : Base[], Symbol(n, Decl(generatedContextualTyping.ts, 248, 43), Decl(generatedContextualTyping.ts, 248, 54))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
+>null : null
 
 var x248: { n: Genric<Base>; } = { n: { func: n => { return [d1, d2]; } } };
->x248 : { n: Genric<Base>; }
->n : Genric<Base>
->Genric : Genric<T>
->Base : Base
+>x248 : { n: Genric<Base>; }, Symbol(x248, Decl(generatedContextualTyping.ts, 249, 3))
+>n : Genric<Base>, Symbol(n, Decl(generatedContextualTyping.ts, 249, 11))
+>Genric : Genric<T>, Symbol(Genric, Decl(generatedContextualTyping.ts, 2, 42))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >{ n: { func: n => { return [d1, d2]; } } } : { n: { func: (n: Base[]) => (Derived1 | Derived2)[]; }; }
->n : { func: (n: Base[]) => (Derived1 | Derived2)[]; }
+>n : { func: (n: Base[]) => (Derived1 | Derived2)[]; }, Symbol(n, Decl(generatedContextualTyping.ts, 249, 34))
 >{ func: n => { return [d1, d2]; } } : { func: (n: Base[]) => (Derived1 | Derived2)[]; }
->func : (n: Base[]) => (Derived1 | Derived2)[]
+>func : (n: Base[]) => (Derived1 | Derived2)[], Symbol(func, Decl(generatedContextualTyping.ts, 249, 39))
 >n => { return [d1, d2]; } : (n: Base[]) => (Derived1 | Derived2)[]
->n : Base[]
+>n : Base[], Symbol(n, Decl(generatedContextualTyping.ts, 249, 45))
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 var x252: { (): Base[]; }[] = [() => [d1, d2]];
->x252 : (() => Base[])[]
->Base : Base
+>x252 : (() => Base[])[], Symbol(x252, Decl(generatedContextualTyping.ts, 250, 3))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >[() => [d1, d2]] : (() => (Derived1 | Derived2)[])[]
 >() => [d1, d2] : () => (Derived1 | Derived2)[]
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 var x253: { (): Base[]; }[] = [function() { return [d1, d2] }];
->x253 : (() => Base[])[]
->Base : Base
+>x253 : (() => Base[])[], Symbol(x253, Decl(generatedContextualTyping.ts, 251, 3))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >[function() { return [d1, d2] }] : (() => (Derived1 | Derived2)[])[]
 >function() { return [d1, d2] } : () => (Derived1 | Derived2)[]
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 var x254: { (): Base[]; }[] = [function named() { return [d1, d2] }];
->x254 : (() => Base[])[]
->Base : Base
+>x254 : (() => Base[])[], Symbol(x254, Decl(generatedContextualTyping.ts, 252, 3))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >[function named() { return [d1, d2] }] : (() => (Derived1 | Derived2)[])[]
 >function named() { return [d1, d2] } : () => (Derived1 | Derived2)[]
->named : () => (Derived1 | Derived2)[]
+>named : () => (Derived1 | Derived2)[], Symbol(named, Decl(generatedContextualTyping.ts, 252, 31))
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 var x255: Base[][] = [[d1, d2]];
->x255 : Base[][]
->Base : Base
+>x255 : Base[][], Symbol(x255, Decl(generatedContextualTyping.ts, 253, 3))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >[[d1, d2]] : (Derived1 | Derived2)[][]
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 var x256: Array<Base>[] = [[d1, d2]];
->x256 : Base[][]
->Array : T[]
->Base : Base
+>x256 : Base[][], Symbol(x256, Decl(generatedContextualTyping.ts, 254, 3))
+>Array : T[], Symbol(Array, Decl(lib.d.ts, 1000, 23), Decl(lib.d.ts, 1171, 11))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >[[d1, d2]] : (Derived1 | Derived2)[][]
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 var x257: { [n: number]: Base; }[] = [[d1, d2]];
->x257 : { [n: number]: Base; }[]
->n : number
->Base : Base
+>x257 : { [n: number]: Base; }[], Symbol(x257, Decl(generatedContextualTyping.ts, 255, 3))
+>n : number, Symbol(n, Decl(generatedContextualTyping.ts, 255, 13))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >[[d1, d2]] : (Derived1 | Derived2)[][]
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 var x258: {n: Base[]; } [] = [{ n: [d1, d2] }];
->x258 : { n: Base[]; }[]
->n : Base[]
->Base : Base
+>x258 : { n: Base[]; }[], Symbol(x258, Decl(generatedContextualTyping.ts, 256, 3))
+>n : Base[], Symbol(n, Decl(generatedContextualTyping.ts, 256, 11))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >[{ n: [d1, d2] }] : { n: (Derived1 | Derived2)[]; }[]
 >{ n: [d1, d2] } : { n: (Derived1 | Derived2)[]; }
->n : (Derived1 | Derived2)[]
+>n : (Derived1 | Derived2)[], Symbol(n, Decl(generatedContextualTyping.ts, 256, 31))
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 var x260: Genric<Base>[] = [{ func: n => { return [d1, d2]; } }];
->x260 : Genric<Base>[]
->Genric : Genric<T>
->Base : Base
+>x260 : Genric<Base>[], Symbol(x260, Decl(generatedContextualTyping.ts, 257, 3))
+>Genric : Genric<T>, Symbol(Genric, Decl(generatedContextualTyping.ts, 2, 42))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >[{ func: n => { return [d1, d2]; } }] : { func: (n: Base[]) => (Derived1 | Derived2)[]; }[]
 >{ func: n => { return [d1, d2]; } } : { func: (n: Base[]) => (Derived1 | Derived2)[]; }
->func : (n: Base[]) => (Derived1 | Derived2)[]
+>func : (n: Base[]) => (Derived1 | Derived2)[], Symbol(func, Decl(generatedContextualTyping.ts, 257, 29))
 >n => { return [d1, d2]; } : (n: Base[]) => (Derived1 | Derived2)[]
->n : Base[]
+>n : Base[], Symbol(n, Decl(generatedContextualTyping.ts, 257, 35))
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 var x261: () => Base[] = function() { return [d1, d2] } || undefined;
->x261 : () => Base[]
->Base : Base
+>x261 : () => Base[], Symbol(x261, Decl(generatedContextualTyping.ts, 258, 3))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >function() { return [d1, d2] } || undefined : () => (Derived1 | Derived2)[]
 >function() { return [d1, d2] } : () => (Derived1 | Derived2)[]
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
->undefined : undefined
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
+>undefined : undefined, Symbol(undefined)
 
 var x262: () => Base[] = function named() { return [d1, d2] } || undefined;
->x262 : () => Base[]
->Base : Base
+>x262 : () => Base[], Symbol(x262, Decl(generatedContextualTyping.ts, 259, 3))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >function named() { return [d1, d2] } || undefined : () => (Derived1 | Derived2)[]
 >function named() { return [d1, d2] } : () => (Derived1 | Derived2)[]
->named : () => (Derived1 | Derived2)[]
+>named : () => (Derived1 | Derived2)[], Symbol(named, Decl(generatedContextualTyping.ts, 259, 24))
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
->undefined : undefined
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
+>undefined : undefined, Symbol(undefined)
 
 var x263: { (): Base[]; } = function() { return [d1, d2] } || undefined;
->x263 : () => Base[]
->Base : Base
+>x263 : () => Base[], Symbol(x263, Decl(generatedContextualTyping.ts, 260, 3))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >function() { return [d1, d2] } || undefined : () => (Derived1 | Derived2)[]
 >function() { return [d1, d2] } : () => (Derived1 | Derived2)[]
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
->undefined : undefined
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
+>undefined : undefined, Symbol(undefined)
 
 var x264: { (): Base[]; } = function named() { return [d1, d2] } || undefined;
->x264 : () => Base[]
->Base : Base
+>x264 : () => Base[], Symbol(x264, Decl(generatedContextualTyping.ts, 261, 3))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >function named() { return [d1, d2] } || undefined : () => (Derived1 | Derived2)[]
 >function named() { return [d1, d2] } : () => (Derived1 | Derived2)[]
->named : () => (Derived1 | Derived2)[]
+>named : () => (Derived1 | Derived2)[], Symbol(named, Decl(generatedContextualTyping.ts, 261, 27))
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
->undefined : undefined
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
+>undefined : undefined, Symbol(undefined)
 
 var x265: Base[] = [d1, d2] || undefined;
->x265 : Base[]
->Base : Base
+>x265 : Base[], Symbol(x265, Decl(generatedContextualTyping.ts, 262, 3))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >[d1, d2] || undefined : (Derived1 | Derived2)[]
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
->undefined : undefined
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
+>undefined : undefined, Symbol(undefined)
 
 var x266: Array<Base> = [d1, d2] || undefined;
->x266 : Base[]
->Array : T[]
->Base : Base
+>x266 : Base[], Symbol(x266, Decl(generatedContextualTyping.ts, 263, 3))
+>Array : T[], Symbol(Array, Decl(lib.d.ts, 1000, 23), Decl(lib.d.ts, 1171, 11))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >[d1, d2] || undefined : (Derived1 | Derived2)[]
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
->undefined : undefined
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
+>undefined : undefined, Symbol(undefined)
 
 var x267: { [n: number]: Base; } = [d1, d2] || undefined;
->x267 : { [n: number]: Base; }
->n : number
->Base : Base
+>x267 : { [n: number]: Base; }, Symbol(x267, Decl(generatedContextualTyping.ts, 264, 3))
+>n : number, Symbol(n, Decl(generatedContextualTyping.ts, 264, 13))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >[d1, d2] || undefined : (Derived1 | Derived2)[]
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
->undefined : undefined
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
+>undefined : undefined, Symbol(undefined)
 
 var x268: {n: Base[]; }  = { n: [d1, d2] } || undefined;
->x268 : { n: Base[]; }
->n : Base[]
->Base : Base
+>x268 : { n: Base[]; }, Symbol(x268, Decl(generatedContextualTyping.ts, 265, 3))
+>n : Base[], Symbol(n, Decl(generatedContextualTyping.ts, 265, 11))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >{ n: [d1, d2] } || undefined : { n: (Derived1 | Derived2)[]; }
 >{ n: [d1, d2] } : { n: (Derived1 | Derived2)[]; }
->n : (Derived1 | Derived2)[]
+>n : (Derived1 | Derived2)[], Symbol(n, Decl(generatedContextualTyping.ts, 265, 28))
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
->undefined : undefined
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
+>undefined : undefined, Symbol(undefined)
 
 var x269: () => Base[] = undefined || function() { return [d1, d2] };
->x269 : () => Base[]
->Base : Base
+>x269 : () => Base[], Symbol(x269, Decl(generatedContextualTyping.ts, 266, 3))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >undefined || function() { return [d1, d2] } : () => (Derived1 | Derived2)[]
->undefined : undefined
+>undefined : undefined, Symbol(undefined)
 >function() { return [d1, d2] } : () => (Derived1 | Derived2)[]
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 var x270: () => Base[] = undefined || function named() { return [d1, d2] };
->x270 : () => Base[]
->Base : Base
+>x270 : () => Base[], Symbol(x270, Decl(generatedContextualTyping.ts, 267, 3))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >undefined || function named() { return [d1, d2] } : () => (Derived1 | Derived2)[]
->undefined : undefined
+>undefined : undefined, Symbol(undefined)
 >function named() { return [d1, d2] } : () => (Derived1 | Derived2)[]
->named : () => (Derived1 | Derived2)[]
+>named : () => (Derived1 | Derived2)[], Symbol(named, Decl(generatedContextualTyping.ts, 267, 37))
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 var x271: { (): Base[]; } = undefined || function() { return [d1, d2] };
->x271 : () => Base[]
->Base : Base
+>x271 : () => Base[], Symbol(x271, Decl(generatedContextualTyping.ts, 268, 3))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >undefined || function() { return [d1, d2] } : () => (Derived1 | Derived2)[]
->undefined : undefined
+>undefined : undefined, Symbol(undefined)
 >function() { return [d1, d2] } : () => (Derived1 | Derived2)[]
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 var x272: { (): Base[]; } = undefined || function named() { return [d1, d2] };
->x272 : () => Base[]
->Base : Base
+>x272 : () => Base[], Symbol(x272, Decl(generatedContextualTyping.ts, 269, 3))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >undefined || function named() { return [d1, d2] } : () => (Derived1 | Derived2)[]
->undefined : undefined
+>undefined : undefined, Symbol(undefined)
 >function named() { return [d1, d2] } : () => (Derived1 | Derived2)[]
->named : () => (Derived1 | Derived2)[]
+>named : () => (Derived1 | Derived2)[], Symbol(named, Decl(generatedContextualTyping.ts, 269, 40))
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 var x273: Base[] = undefined || [d1, d2];
->x273 : Base[]
->Base : Base
+>x273 : Base[], Symbol(x273, Decl(generatedContextualTyping.ts, 270, 3))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >undefined || [d1, d2] : (Derived1 | Derived2)[]
->undefined : undefined
+>undefined : undefined, Symbol(undefined)
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 var x274: Array<Base> = undefined || [d1, d2];
->x274 : Base[]
->Array : T[]
->Base : Base
+>x274 : Base[], Symbol(x274, Decl(generatedContextualTyping.ts, 271, 3))
+>Array : T[], Symbol(Array, Decl(lib.d.ts, 1000, 23), Decl(lib.d.ts, 1171, 11))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >undefined || [d1, d2] : (Derived1 | Derived2)[]
->undefined : undefined
+>undefined : undefined, Symbol(undefined)
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 var x275: { [n: number]: Base; } = undefined || [d1, d2];
->x275 : { [n: number]: Base; }
->n : number
->Base : Base
+>x275 : { [n: number]: Base; }, Symbol(x275, Decl(generatedContextualTyping.ts, 272, 3))
+>n : number, Symbol(n, Decl(generatedContextualTyping.ts, 272, 13))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >undefined || [d1, d2] : (Derived1 | Derived2)[]
->undefined : undefined
+>undefined : undefined, Symbol(undefined)
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 var x276: {n: Base[]; }  = undefined || { n: [d1, d2] };
->x276 : { n: Base[]; }
->n : Base[]
->Base : Base
+>x276 : { n: Base[]; }, Symbol(x276, Decl(generatedContextualTyping.ts, 273, 3))
+>n : Base[], Symbol(n, Decl(generatedContextualTyping.ts, 273, 11))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >undefined || { n: [d1, d2] } : { n: (Derived1 | Derived2)[]; }
->undefined : undefined
+>undefined : undefined, Symbol(undefined)
 >{ n: [d1, d2] } : { n: (Derived1 | Derived2)[]; }
->n : (Derived1 | Derived2)[]
+>n : (Derived1 | Derived2)[], Symbol(n, Decl(generatedContextualTyping.ts, 273, 41))
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 var x277: () => Base[] = function() { return [d1, d2] } || function() { return [d1, d2] };
->x277 : () => Base[]
->Base : Base
+>x277 : () => Base[], Symbol(x277, Decl(generatedContextualTyping.ts, 274, 3))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >function() { return [d1, d2] } || function() { return [d1, d2] } : () => (Derived1 | Derived2)[]
 >function() { return [d1, d2] } : () => (Derived1 | Derived2)[]
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 >function() { return [d1, d2] } : () => (Derived1 | Derived2)[]
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 var x278: () => Base[] = function named() { return [d1, d2] } || function named() { return [d1, d2] };
->x278 : () => Base[]
->Base : Base
+>x278 : () => Base[], Symbol(x278, Decl(generatedContextualTyping.ts, 275, 3))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >function named() { return [d1, d2] } || function named() { return [d1, d2] } : () => (Derived1 | Derived2)[]
 >function named() { return [d1, d2] } : () => (Derived1 | Derived2)[]
->named : () => (Derived1 | Derived2)[]
+>named : () => (Derived1 | Derived2)[], Symbol(named, Decl(generatedContextualTyping.ts, 275, 24))
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 >function named() { return [d1, d2] } : () => (Derived1 | Derived2)[]
->named : () => (Derived1 | Derived2)[]
+>named : () => (Derived1 | Derived2)[], Symbol(named, Decl(generatedContextualTyping.ts, 275, 64))
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 var x279: { (): Base[]; } = function() { return [d1, d2] } || function() { return [d1, d2] };
->x279 : () => Base[]
->Base : Base
+>x279 : () => Base[], Symbol(x279, Decl(generatedContextualTyping.ts, 276, 3))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >function() { return [d1, d2] } || function() { return [d1, d2] } : () => (Derived1 | Derived2)[]
 >function() { return [d1, d2] } : () => (Derived1 | Derived2)[]
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 >function() { return [d1, d2] } : () => (Derived1 | Derived2)[]
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 var x280: { (): Base[]; } = function named() { return [d1, d2] } || function named() { return [d1, d2] };
->x280 : () => Base[]
->Base : Base
+>x280 : () => Base[], Symbol(x280, Decl(generatedContextualTyping.ts, 277, 3))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >function named() { return [d1, d2] } || function named() { return [d1, d2] } : () => (Derived1 | Derived2)[]
 >function named() { return [d1, d2] } : () => (Derived1 | Derived2)[]
->named : () => (Derived1 | Derived2)[]
+>named : () => (Derived1 | Derived2)[], Symbol(named, Decl(generatedContextualTyping.ts, 277, 27))
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 >function named() { return [d1, d2] } : () => (Derived1 | Derived2)[]
->named : () => (Derived1 | Derived2)[]
+>named : () => (Derived1 | Derived2)[], Symbol(named, Decl(generatedContextualTyping.ts, 277, 67))
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 var x281: Base[] = [d1, d2] || [d1, d2];
->x281 : Base[]
->Base : Base
+>x281 : Base[], Symbol(x281, Decl(generatedContextualTyping.ts, 278, 3))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >[d1, d2] || [d1, d2] : (Derived1 | Derived2)[]
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 var x282: Array<Base> = [d1, d2] || [d1, d2];
->x282 : Base[]
->Array : T[]
->Base : Base
+>x282 : Base[], Symbol(x282, Decl(generatedContextualTyping.ts, 279, 3))
+>Array : T[], Symbol(Array, Decl(lib.d.ts, 1000, 23), Decl(lib.d.ts, 1171, 11))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >[d1, d2] || [d1, d2] : (Derived1 | Derived2)[]
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 var x283: { [n: number]: Base; } = [d1, d2] || [d1, d2];
->x283 : { [n: number]: Base; }
->n : number
->Base : Base
+>x283 : { [n: number]: Base; }, Symbol(x283, Decl(generatedContextualTyping.ts, 280, 3))
+>n : number, Symbol(n, Decl(generatedContextualTyping.ts, 280, 13))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >[d1, d2] || [d1, d2] : (Derived1 | Derived2)[]
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 var x284: {n: Base[]; }  = { n: [d1, d2] } || { n: [d1, d2] };
->x284 : { n: Base[]; }
->n : Base[]
->Base : Base
+>x284 : { n: Base[]; }, Symbol(x284, Decl(generatedContextualTyping.ts, 281, 3))
+>n : Base[], Symbol(n, Decl(generatedContextualTyping.ts, 281, 11))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >{ n: [d1, d2] } || { n: [d1, d2] } : { n: (Derived1 | Derived2)[]; }
 >{ n: [d1, d2] } : { n: (Derived1 | Derived2)[]; }
->n : (Derived1 | Derived2)[]
+>n : (Derived1 | Derived2)[], Symbol(n, Decl(generatedContextualTyping.ts, 281, 28))
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 >{ n: [d1, d2] } : { n: (Derived1 | Derived2)[]; }
->n : (Derived1 | Derived2)[]
+>n : (Derived1 | Derived2)[], Symbol(n, Decl(generatedContextualTyping.ts, 281, 47))
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 var x285: () => Base[] = true ? () => [d1, d2] : () => [d1, d2];
->x285 : () => Base[]
->Base : Base
+>x285 : () => Base[], Symbol(x285, Decl(generatedContextualTyping.ts, 282, 3))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >true ? () => [d1, d2] : () => [d1, d2] : () => (Derived1 | Derived2)[]
+>true : boolean
 >() => [d1, d2] : () => (Derived1 | Derived2)[]
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 >() => [d1, d2] : () => (Derived1 | Derived2)[]
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 var x286: () => Base[] = true ? function() { return [d1, d2] } : function() { return [d1, d2] };
->x286 : () => Base[]
->Base : Base
+>x286 : () => Base[], Symbol(x286, Decl(generatedContextualTyping.ts, 283, 3))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >true ? function() { return [d1, d2] } : function() { return [d1, d2] } : () => (Derived1 | Derived2)[]
+>true : boolean
 >function() { return [d1, d2] } : () => (Derived1 | Derived2)[]
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 >function() { return [d1, d2] } : () => (Derived1 | Derived2)[]
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 var x287: () => Base[] = true ? function named() { return [d1, d2] } : function named() { return [d1, d2] };
->x287 : () => Base[]
->Base : Base
+>x287 : () => Base[], Symbol(x287, Decl(generatedContextualTyping.ts, 284, 3))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >true ? function named() { return [d1, d2] } : function named() { return [d1, d2] } : () => (Derived1 | Derived2)[]
+>true : boolean
 >function named() { return [d1, d2] } : () => (Derived1 | Derived2)[]
->named : () => (Derived1 | Derived2)[]
+>named : () => (Derived1 | Derived2)[], Symbol(named, Decl(generatedContextualTyping.ts, 284, 31))
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 >function named() { return [d1, d2] } : () => (Derived1 | Derived2)[]
->named : () => (Derived1 | Derived2)[]
+>named : () => (Derived1 | Derived2)[], Symbol(named, Decl(generatedContextualTyping.ts, 284, 70))
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 var x288: { (): Base[]; } = true ? () => [d1, d2] : () => [d1, d2];
->x288 : () => Base[]
->Base : Base
+>x288 : () => Base[], Symbol(x288, Decl(generatedContextualTyping.ts, 285, 3))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >true ? () => [d1, d2] : () => [d1, d2] : () => (Derived1 | Derived2)[]
+>true : boolean
 >() => [d1, d2] : () => (Derived1 | Derived2)[]
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 >() => [d1, d2] : () => (Derived1 | Derived2)[]
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 var x289: { (): Base[]; } = true ? function() { return [d1, d2] } : function() { return [d1, d2] };
->x289 : () => Base[]
->Base : Base
+>x289 : () => Base[], Symbol(x289, Decl(generatedContextualTyping.ts, 286, 3))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >true ? function() { return [d1, d2] } : function() { return [d1, d2] } : () => (Derived1 | Derived2)[]
+>true : boolean
 >function() { return [d1, d2] } : () => (Derived1 | Derived2)[]
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 >function() { return [d1, d2] } : () => (Derived1 | Derived2)[]
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 var x290: { (): Base[]; } = true ? function named() { return [d1, d2] } : function named() { return [d1, d2] };
->x290 : () => Base[]
->Base : Base
+>x290 : () => Base[], Symbol(x290, Decl(generatedContextualTyping.ts, 287, 3))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >true ? function named() { return [d1, d2] } : function named() { return [d1, d2] } : () => (Derived1 | Derived2)[]
+>true : boolean
 >function named() { return [d1, d2] } : () => (Derived1 | Derived2)[]
->named : () => (Derived1 | Derived2)[]
+>named : () => (Derived1 | Derived2)[], Symbol(named, Decl(generatedContextualTyping.ts, 287, 34))
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 >function named() { return [d1, d2] } : () => (Derived1 | Derived2)[]
->named : () => (Derived1 | Derived2)[]
+>named : () => (Derived1 | Derived2)[], Symbol(named, Decl(generatedContextualTyping.ts, 287, 73))
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 var x291: Base[] = true ? [d1, d2] : [d1, d2];
->x291 : Base[]
->Base : Base
+>x291 : Base[], Symbol(x291, Decl(generatedContextualTyping.ts, 288, 3))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >true ? [d1, d2] : [d1, d2] : (Derived1 | Derived2)[]
+>true : boolean
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 var x292: Array<Base> = true ? [d1, d2] : [d1, d2];
->x292 : Base[]
->Array : T[]
->Base : Base
+>x292 : Base[], Symbol(x292, Decl(generatedContextualTyping.ts, 289, 3))
+>Array : T[], Symbol(Array, Decl(lib.d.ts, 1000, 23), Decl(lib.d.ts, 1171, 11))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >true ? [d1, d2] : [d1, d2] : (Derived1 | Derived2)[]
+>true : boolean
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 var x293: { [n: number]: Base; } = true ? [d1, d2] : [d1, d2];
->x293 : { [n: number]: Base; }
->n : number
->Base : Base
+>x293 : { [n: number]: Base; }, Symbol(x293, Decl(generatedContextualTyping.ts, 290, 3))
+>n : number, Symbol(n, Decl(generatedContextualTyping.ts, 290, 13))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >true ? [d1, d2] : [d1, d2] : (Derived1 | Derived2)[]
+>true : boolean
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 var x294: {n: Base[]; }  = true ? { n: [d1, d2] } : { n: [d1, d2] };
->x294 : { n: Base[]; }
->n : Base[]
->Base : Base
+>x294 : { n: Base[]; }, Symbol(x294, Decl(generatedContextualTyping.ts, 291, 3))
+>n : Base[], Symbol(n, Decl(generatedContextualTyping.ts, 291, 11))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >true ? { n: [d1, d2] } : { n: [d1, d2] } : { n: (Derived1 | Derived2)[]; }
+>true : boolean
 >{ n: [d1, d2] } : { n: (Derived1 | Derived2)[]; }
->n : (Derived1 | Derived2)[]
+>n : (Derived1 | Derived2)[], Symbol(n, Decl(generatedContextualTyping.ts, 291, 35))
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 >{ n: [d1, d2] } : { n: (Derived1 | Derived2)[]; }
->n : (Derived1 | Derived2)[]
+>n : (Derived1 | Derived2)[], Symbol(n, Decl(generatedContextualTyping.ts, 291, 53))
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 var x295: (s: Base[]) => any = true ? n => { var n: Base[]; return null; } : n => { var n: Base[]; return null; };
->x295 : (s: Base[]) => any
->s : Base[]
->Base : Base
+>x295 : (s: Base[]) => any, Symbol(x295, Decl(generatedContextualTyping.ts, 292, 3))
+>s : Base[], Symbol(s, Decl(generatedContextualTyping.ts, 292, 11))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >true ? n => { var n: Base[]; return null; } : n => { var n: Base[]; return null; } : (n: Base[]) => any
+>true : boolean
 >n => { var n: Base[]; return null; } : (n: Base[]) => any
->n : Base[]
->n : Base[]
->Base : Base
+>n : Base[], Symbol(n, Decl(generatedContextualTyping.ts, 292, 37), Decl(generatedContextualTyping.ts, 292, 48))
+>n : Base[], Symbol(n, Decl(generatedContextualTyping.ts, 292, 37), Decl(generatedContextualTyping.ts, 292, 48))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
+>null : null
 >n => { var n: Base[]; return null; } : (n: Base[]) => any
->n : Base[]
->n : Base[]
->Base : Base
+>n : Base[], Symbol(n, Decl(generatedContextualTyping.ts, 292, 76), Decl(generatedContextualTyping.ts, 292, 87))
+>n : Base[], Symbol(n, Decl(generatedContextualTyping.ts, 292, 76), Decl(generatedContextualTyping.ts, 292, 87))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
+>null : null
 
 var x296: Genric<Base> = true ? { func: n => { return [d1, d2]; } } : { func: n => { return [d1, d2]; } };
->x296 : Genric<Base>
->Genric : Genric<T>
->Base : Base
+>x296 : Genric<Base>, Symbol(x296, Decl(generatedContextualTyping.ts, 293, 3))
+>Genric : Genric<T>, Symbol(Genric, Decl(generatedContextualTyping.ts, 2, 42))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >true ? { func: n => { return [d1, d2]; } } : { func: n => { return [d1, d2]; } } : { func: (n: Base[]) => (Derived1 | Derived2)[]; }
+>true : boolean
 >{ func: n => { return [d1, d2]; } } : { func: (n: Base[]) => (Derived1 | Derived2)[]; }
->func : (n: Base[]) => (Derived1 | Derived2)[]
+>func : (n: Base[]) => (Derived1 | Derived2)[], Symbol(func, Decl(generatedContextualTyping.ts, 293, 33))
 >n => { return [d1, d2]; } : (n: Base[]) => (Derived1 | Derived2)[]
->n : Base[]
+>n : Base[], Symbol(n, Decl(generatedContextualTyping.ts, 293, 39))
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 >{ func: n => { return [d1, d2]; } } : { func: (n: Base[]) => (Derived1 | Derived2)[]; }
->func : (n: Base[]) => (Derived1 | Derived2)[]
+>func : (n: Base[]) => (Derived1 | Derived2)[], Symbol(func, Decl(generatedContextualTyping.ts, 293, 71))
 >n => { return [d1, d2]; } : (n: Base[]) => (Derived1 | Derived2)[]
->n : Base[]
+>n : Base[], Symbol(n, Decl(generatedContextualTyping.ts, 293, 77))
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 var x297: () => Base[] = true ? undefined : () => [d1, d2];
->x297 : () => Base[]
->Base : Base
+>x297 : () => Base[], Symbol(x297, Decl(generatedContextualTyping.ts, 294, 3))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >true ? undefined : () => [d1, d2] : () => (Derived1 | Derived2)[]
->undefined : undefined
+>true : boolean
+>undefined : undefined, Symbol(undefined)
 >() => [d1, d2] : () => (Derived1 | Derived2)[]
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 var x298: () => Base[] = true ? undefined : function() { return [d1, d2] };
->x298 : () => Base[]
->Base : Base
+>x298 : () => Base[], Symbol(x298, Decl(generatedContextualTyping.ts, 295, 3))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >true ? undefined : function() { return [d1, d2] } : () => (Derived1 | Derived2)[]
->undefined : undefined
+>true : boolean
+>undefined : undefined, Symbol(undefined)
 >function() { return [d1, d2] } : () => (Derived1 | Derived2)[]
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 var x299: () => Base[] = true ? undefined : function named() { return [d1, d2] };
->x299 : () => Base[]
->Base : Base
+>x299 : () => Base[], Symbol(x299, Decl(generatedContextualTyping.ts, 296, 3))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >true ? undefined : function named() { return [d1, d2] } : () => (Derived1 | Derived2)[]
->undefined : undefined
+>true : boolean
+>undefined : undefined, Symbol(undefined)
 >function named() { return [d1, d2] } : () => (Derived1 | Derived2)[]
->named : () => (Derived1 | Derived2)[]
+>named : () => (Derived1 | Derived2)[], Symbol(named, Decl(generatedContextualTyping.ts, 296, 43))
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 var x300: { (): Base[]; } = true ? undefined : () => [d1, d2];
->x300 : () => Base[]
->Base : Base
+>x300 : () => Base[], Symbol(x300, Decl(generatedContextualTyping.ts, 297, 3))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >true ? undefined : () => [d1, d2] : () => (Derived1 | Derived2)[]
->undefined : undefined
+>true : boolean
+>undefined : undefined, Symbol(undefined)
 >() => [d1, d2] : () => (Derived1 | Derived2)[]
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 var x301: { (): Base[]; } = true ? undefined : function() { return [d1, d2] };
->x301 : () => Base[]
->Base : Base
+>x301 : () => Base[], Symbol(x301, Decl(generatedContextualTyping.ts, 298, 3))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >true ? undefined : function() { return [d1, d2] } : () => (Derived1 | Derived2)[]
->undefined : undefined
+>true : boolean
+>undefined : undefined, Symbol(undefined)
 >function() { return [d1, d2] } : () => (Derived1 | Derived2)[]
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 var x302: { (): Base[]; } = true ? undefined : function named() { return [d1, d2] };
->x302 : () => Base[]
->Base : Base
+>x302 : () => Base[], Symbol(x302, Decl(generatedContextualTyping.ts, 299, 3))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >true ? undefined : function named() { return [d1, d2] } : () => (Derived1 | Derived2)[]
->undefined : undefined
+>true : boolean
+>undefined : undefined, Symbol(undefined)
 >function named() { return [d1, d2] } : () => (Derived1 | Derived2)[]
->named : () => (Derived1 | Derived2)[]
+>named : () => (Derived1 | Derived2)[], Symbol(named, Decl(generatedContextualTyping.ts, 299, 46))
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 var x303: Base[] = true ? undefined : [d1, d2];
->x303 : Base[]
->Base : Base
+>x303 : Base[], Symbol(x303, Decl(generatedContextualTyping.ts, 300, 3))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >true ? undefined : [d1, d2] : (Derived1 | Derived2)[]
->undefined : undefined
+>true : boolean
+>undefined : undefined, Symbol(undefined)
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 var x304: Array<Base> = true ? undefined : [d1, d2];
->x304 : Base[]
->Array : T[]
->Base : Base
+>x304 : Base[], Symbol(x304, Decl(generatedContextualTyping.ts, 301, 3))
+>Array : T[], Symbol(Array, Decl(lib.d.ts, 1000, 23), Decl(lib.d.ts, 1171, 11))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >true ? undefined : [d1, d2] : (Derived1 | Derived2)[]
->undefined : undefined
+>true : boolean
+>undefined : undefined, Symbol(undefined)
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 var x305: { [n: number]: Base; } = true ? undefined : [d1, d2];
->x305 : { [n: number]: Base; }
->n : number
->Base : Base
+>x305 : { [n: number]: Base; }, Symbol(x305, Decl(generatedContextualTyping.ts, 302, 3))
+>n : number, Symbol(n, Decl(generatedContextualTyping.ts, 302, 13))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >true ? undefined : [d1, d2] : (Derived1 | Derived2)[]
->undefined : undefined
+>true : boolean
+>undefined : undefined, Symbol(undefined)
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 var x306: {n: Base[]; }  = true ? undefined : { n: [d1, d2] };
->x306 : { n: Base[]; }
->n : Base[]
->Base : Base
+>x306 : { n: Base[]; }, Symbol(x306, Decl(generatedContextualTyping.ts, 303, 3))
+>n : Base[], Symbol(n, Decl(generatedContextualTyping.ts, 303, 11))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >true ? undefined : { n: [d1, d2] } : { n: (Derived1 | Derived2)[]; }
->undefined : undefined
+>true : boolean
+>undefined : undefined, Symbol(undefined)
 >{ n: [d1, d2] } : { n: (Derived1 | Derived2)[]; }
->n : (Derived1 | Derived2)[]
+>n : (Derived1 | Derived2)[], Symbol(n, Decl(generatedContextualTyping.ts, 303, 47))
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 var x307: (s: Base[]) => any = true ? undefined : n => { var n: Base[]; return null; };
->x307 : (s: Base[]) => any
->s : Base[]
->Base : Base
+>x307 : (s: Base[]) => any, Symbol(x307, Decl(generatedContextualTyping.ts, 304, 3))
+>s : Base[], Symbol(s, Decl(generatedContextualTyping.ts, 304, 11))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >true ? undefined : n => { var n: Base[]; return null; } : (n: Base[]) => any
->undefined : undefined
+>true : boolean
+>undefined : undefined, Symbol(undefined)
 >n => { var n: Base[]; return null; } : (n: Base[]) => any
->n : Base[]
->n : Base[]
->Base : Base
+>n : Base[], Symbol(n, Decl(generatedContextualTyping.ts, 304, 49), Decl(generatedContextualTyping.ts, 304, 60))
+>n : Base[], Symbol(n, Decl(generatedContextualTyping.ts, 304, 49), Decl(generatedContextualTyping.ts, 304, 60))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
+>null : null
 
 var x308: Genric<Base> = true ? undefined : { func: n => { return [d1, d2]; } };
->x308 : Genric<Base>
->Genric : Genric<T>
->Base : Base
+>x308 : Genric<Base>, Symbol(x308, Decl(generatedContextualTyping.ts, 305, 3))
+>Genric : Genric<T>, Symbol(Genric, Decl(generatedContextualTyping.ts, 2, 42))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >true ? undefined : { func: n => { return [d1, d2]; } } : { func: (n: Base[]) => (Derived1 | Derived2)[]; }
->undefined : undefined
+>true : boolean
+>undefined : undefined, Symbol(undefined)
 >{ func: n => { return [d1, d2]; } } : { func: (n: Base[]) => (Derived1 | Derived2)[]; }
->func : (n: Base[]) => (Derived1 | Derived2)[]
+>func : (n: Base[]) => (Derived1 | Derived2)[], Symbol(func, Decl(generatedContextualTyping.ts, 305, 45))
 >n => { return [d1, d2]; } : (n: Base[]) => (Derived1 | Derived2)[]
->n : Base[]
+>n : Base[], Symbol(n, Decl(generatedContextualTyping.ts, 305, 51))
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 var x309: () => Base[] = true ? () => [d1, d2] : undefined;
->x309 : () => Base[]
->Base : Base
+>x309 : () => Base[], Symbol(x309, Decl(generatedContextualTyping.ts, 306, 3))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >true ? () => [d1, d2] : undefined : () => (Derived1 | Derived2)[]
+>true : boolean
 >() => [d1, d2] : () => (Derived1 | Derived2)[]
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
->undefined : undefined
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
+>undefined : undefined, Symbol(undefined)
 
 var x310: () => Base[] = true ? function() { return [d1, d2] } : undefined;
->x310 : () => Base[]
->Base : Base
+>x310 : () => Base[], Symbol(x310, Decl(generatedContextualTyping.ts, 307, 3))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >true ? function() { return [d1, d2] } : undefined : () => (Derived1 | Derived2)[]
+>true : boolean
 >function() { return [d1, d2] } : () => (Derived1 | Derived2)[]
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
->undefined : undefined
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
+>undefined : undefined, Symbol(undefined)
 
 var x311: () => Base[] = true ? function named() { return [d1, d2] } : undefined;
->x311 : () => Base[]
->Base : Base
+>x311 : () => Base[], Symbol(x311, Decl(generatedContextualTyping.ts, 308, 3))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >true ? function named() { return [d1, d2] } : undefined : () => (Derived1 | Derived2)[]
+>true : boolean
 >function named() { return [d1, d2] } : () => (Derived1 | Derived2)[]
->named : () => (Derived1 | Derived2)[]
+>named : () => (Derived1 | Derived2)[], Symbol(named, Decl(generatedContextualTyping.ts, 308, 31))
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
->undefined : undefined
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
+>undefined : undefined, Symbol(undefined)
 
 var x312: { (): Base[]; } = true ? () => [d1, d2] : undefined;
->x312 : () => Base[]
->Base : Base
+>x312 : () => Base[], Symbol(x312, Decl(generatedContextualTyping.ts, 309, 3))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >true ? () => [d1, d2] : undefined : () => (Derived1 | Derived2)[]
+>true : boolean
 >() => [d1, d2] : () => (Derived1 | Derived2)[]
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
->undefined : undefined
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
+>undefined : undefined, Symbol(undefined)
 
 var x313: { (): Base[]; } = true ? function() { return [d1, d2] } : undefined;
->x313 : () => Base[]
->Base : Base
+>x313 : () => Base[], Symbol(x313, Decl(generatedContextualTyping.ts, 310, 3))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >true ? function() { return [d1, d2] } : undefined : () => (Derived1 | Derived2)[]
+>true : boolean
 >function() { return [d1, d2] } : () => (Derived1 | Derived2)[]
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
->undefined : undefined
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
+>undefined : undefined, Symbol(undefined)
 
 var x314: { (): Base[]; } = true ? function named() { return [d1, d2] } : undefined;
->x314 : () => Base[]
->Base : Base
+>x314 : () => Base[], Symbol(x314, Decl(generatedContextualTyping.ts, 311, 3))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >true ? function named() { return [d1, d2] } : undefined : () => (Derived1 | Derived2)[]
+>true : boolean
 >function named() { return [d1, d2] } : () => (Derived1 | Derived2)[]
->named : () => (Derived1 | Derived2)[]
+>named : () => (Derived1 | Derived2)[], Symbol(named, Decl(generatedContextualTyping.ts, 311, 34))
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
->undefined : undefined
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
+>undefined : undefined, Symbol(undefined)
 
 var x315: Base[] = true ? [d1, d2] : undefined;
->x315 : Base[]
->Base : Base
+>x315 : Base[], Symbol(x315, Decl(generatedContextualTyping.ts, 312, 3))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >true ? [d1, d2] : undefined : (Derived1 | Derived2)[]
+>true : boolean
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
->undefined : undefined
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
+>undefined : undefined, Symbol(undefined)
 
 var x316: Array<Base> = true ? [d1, d2] : undefined;
->x316 : Base[]
->Array : T[]
->Base : Base
+>x316 : Base[], Symbol(x316, Decl(generatedContextualTyping.ts, 313, 3))
+>Array : T[], Symbol(Array, Decl(lib.d.ts, 1000, 23), Decl(lib.d.ts, 1171, 11))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >true ? [d1, d2] : undefined : (Derived1 | Derived2)[]
+>true : boolean
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
->undefined : undefined
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
+>undefined : undefined, Symbol(undefined)
 
 var x317: { [n: number]: Base; } = true ? [d1, d2] : undefined;
->x317 : { [n: number]: Base; }
->n : number
->Base : Base
+>x317 : { [n: number]: Base; }, Symbol(x317, Decl(generatedContextualTyping.ts, 314, 3))
+>n : number, Symbol(n, Decl(generatedContextualTyping.ts, 314, 13))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >true ? [d1, d2] : undefined : (Derived1 | Derived2)[]
+>true : boolean
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
->undefined : undefined
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
+>undefined : undefined, Symbol(undefined)
 
 var x318: {n: Base[]; }  = true ? { n: [d1, d2] } : undefined;
->x318 : { n: Base[]; }
->n : Base[]
->Base : Base
+>x318 : { n: Base[]; }, Symbol(x318, Decl(generatedContextualTyping.ts, 315, 3))
+>n : Base[], Symbol(n, Decl(generatedContextualTyping.ts, 315, 11))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >true ? { n: [d1, d2] } : undefined : { n: (Derived1 | Derived2)[]; }
+>true : boolean
 >{ n: [d1, d2] } : { n: (Derived1 | Derived2)[]; }
->n : (Derived1 | Derived2)[]
+>n : (Derived1 | Derived2)[], Symbol(n, Decl(generatedContextualTyping.ts, 315, 35))
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
->undefined : undefined
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
+>undefined : undefined, Symbol(undefined)
 
 var x319: (s: Base[]) => any = true ? n => { var n: Base[]; return null; } : undefined;
->x319 : (s: Base[]) => any
->s : Base[]
->Base : Base
+>x319 : (s: Base[]) => any, Symbol(x319, Decl(generatedContextualTyping.ts, 316, 3))
+>s : Base[], Symbol(s, Decl(generatedContextualTyping.ts, 316, 11))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >true ? n => { var n: Base[]; return null; } : undefined : (n: Base[]) => any
+>true : boolean
 >n => { var n: Base[]; return null; } : (n: Base[]) => any
->n : Base[]
->n : Base[]
->Base : Base
->undefined : undefined
+>n : Base[], Symbol(n, Decl(generatedContextualTyping.ts, 316, 37), Decl(generatedContextualTyping.ts, 316, 48))
+>n : Base[], Symbol(n, Decl(generatedContextualTyping.ts, 316, 37), Decl(generatedContextualTyping.ts, 316, 48))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
+>null : null
+>undefined : undefined, Symbol(undefined)
 
 var x320: Genric<Base> = true ? { func: n => { return [d1, d2]; } } : undefined;
->x320 : Genric<Base>
->Genric : Genric<T>
->Base : Base
+>x320 : Genric<Base>, Symbol(x320, Decl(generatedContextualTyping.ts, 317, 3))
+>Genric : Genric<T>, Symbol(Genric, Decl(generatedContextualTyping.ts, 2, 42))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >true ? { func: n => { return [d1, d2]; } } : undefined : { func: (n: Base[]) => (Derived1 | Derived2)[]; }
+>true : boolean
 >{ func: n => { return [d1, d2]; } } : { func: (n: Base[]) => (Derived1 | Derived2)[]; }
->func : (n: Base[]) => (Derived1 | Derived2)[]
+>func : (n: Base[]) => (Derived1 | Derived2)[], Symbol(func, Decl(generatedContextualTyping.ts, 317, 33))
 >n => { return [d1, d2]; } : (n: Base[]) => (Derived1 | Derived2)[]
->n : Base[]
+>n : Base[], Symbol(n, Decl(generatedContextualTyping.ts, 317, 39))
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
->undefined : undefined
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
+>undefined : undefined, Symbol(undefined)
 
 function x321(n: () => Base[]) { }; x321(() => [d1, d2]);
->x321 : (n: () => Base[]) => void
->n : () => Base[]
->Base : Base
+>x321 : (n: () => Base[]) => void, Symbol(x321, Decl(generatedContextualTyping.ts, 317, 80))
+>n : () => Base[], Symbol(n, Decl(generatedContextualTyping.ts, 318, 14))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >x321(() => [d1, d2]) : void
->x321 : (n: () => Base[]) => void
+>x321 : (n: () => Base[]) => void, Symbol(x321, Decl(generatedContextualTyping.ts, 317, 80))
 >() => [d1, d2] : () => (Derived1 | Derived2)[]
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 function x322(n: () => Base[]) { }; x322(function() { return [d1, d2] });
->x322 : (n: () => Base[]) => void
->n : () => Base[]
->Base : Base
+>x322 : (n: () => Base[]) => void, Symbol(x322, Decl(generatedContextualTyping.ts, 318, 57))
+>n : () => Base[], Symbol(n, Decl(generatedContextualTyping.ts, 319, 14))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >x322(function() { return [d1, d2] }) : void
->x322 : (n: () => Base[]) => void
+>x322 : (n: () => Base[]) => void, Symbol(x322, Decl(generatedContextualTyping.ts, 318, 57))
 >function() { return [d1, d2] } : () => (Derived1 | Derived2)[]
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 function x323(n: () => Base[]) { }; x323(function named() { return [d1, d2] });
->x323 : (n: () => Base[]) => void
->n : () => Base[]
->Base : Base
+>x323 : (n: () => Base[]) => void, Symbol(x323, Decl(generatedContextualTyping.ts, 319, 73))
+>n : () => Base[], Symbol(n, Decl(generatedContextualTyping.ts, 320, 14))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >x323(function named() { return [d1, d2] }) : void
->x323 : (n: () => Base[]) => void
+>x323 : (n: () => Base[]) => void, Symbol(x323, Decl(generatedContextualTyping.ts, 319, 73))
 >function named() { return [d1, d2] } : () => (Derived1 | Derived2)[]
->named : () => (Derived1 | Derived2)[]
+>named : () => (Derived1 | Derived2)[], Symbol(named, Decl(generatedContextualTyping.ts, 320, 41))
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 function x324(n: { (): Base[]; }) { }; x324(() => [d1, d2]);
->x324 : (n: () => Base[]) => void
->n : () => Base[]
->Base : Base
+>x324 : (n: () => Base[]) => void, Symbol(x324, Decl(generatedContextualTyping.ts, 320, 79))
+>n : () => Base[], Symbol(n, Decl(generatedContextualTyping.ts, 321, 14))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >x324(() => [d1, d2]) : void
->x324 : (n: () => Base[]) => void
+>x324 : (n: () => Base[]) => void, Symbol(x324, Decl(generatedContextualTyping.ts, 320, 79))
 >() => [d1, d2] : () => (Derived1 | Derived2)[]
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 function x325(n: { (): Base[]; }) { }; x325(function() { return [d1, d2] });
->x325 : (n: () => Base[]) => void
->n : () => Base[]
->Base : Base
+>x325 : (n: () => Base[]) => void, Symbol(x325, Decl(generatedContextualTyping.ts, 321, 60))
+>n : () => Base[], Symbol(n, Decl(generatedContextualTyping.ts, 322, 14))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >x325(function() { return [d1, d2] }) : void
->x325 : (n: () => Base[]) => void
+>x325 : (n: () => Base[]) => void, Symbol(x325, Decl(generatedContextualTyping.ts, 321, 60))
 >function() { return [d1, d2] } : () => (Derived1 | Derived2)[]
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 function x326(n: { (): Base[]; }) { }; x326(function named() { return [d1, d2] });
->x326 : (n: () => Base[]) => void
->n : () => Base[]
->Base : Base
+>x326 : (n: () => Base[]) => void, Symbol(x326, Decl(generatedContextualTyping.ts, 322, 76))
+>n : () => Base[], Symbol(n, Decl(generatedContextualTyping.ts, 323, 14))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >x326(function named() { return [d1, d2] }) : void
->x326 : (n: () => Base[]) => void
+>x326 : (n: () => Base[]) => void, Symbol(x326, Decl(generatedContextualTyping.ts, 322, 76))
 >function named() { return [d1, d2] } : () => (Derived1 | Derived2)[]
->named : () => (Derived1 | Derived2)[]
+>named : () => (Derived1 | Derived2)[], Symbol(named, Decl(generatedContextualTyping.ts, 323, 44))
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 function x327(n: Base[]) { }; x327([d1, d2]);
->x327 : (n: Base[]) => void
->n : Base[]
->Base : Base
+>x327 : (n: Base[]) => void, Symbol(x327, Decl(generatedContextualTyping.ts, 323, 82))
+>n : Base[], Symbol(n, Decl(generatedContextualTyping.ts, 324, 14))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >x327([d1, d2]) : void
->x327 : (n: Base[]) => void
+>x327 : (n: Base[]) => void, Symbol(x327, Decl(generatedContextualTyping.ts, 323, 82))
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 function x328(n: Array<Base>) { }; x328([d1, d2]);
->x328 : (n: Base[]) => void
->n : Base[]
->Array : T[]
->Base : Base
+>x328 : (n: Base[]) => void, Symbol(x328, Decl(generatedContextualTyping.ts, 324, 45))
+>n : Base[], Symbol(n, Decl(generatedContextualTyping.ts, 325, 14))
+>Array : T[], Symbol(Array, Decl(lib.d.ts, 1000, 23), Decl(lib.d.ts, 1171, 11))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >x328([d1, d2]) : void
->x328 : (n: Base[]) => void
+>x328 : (n: Base[]) => void, Symbol(x328, Decl(generatedContextualTyping.ts, 324, 45))
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 function x329(n: { [n: number]: Base; }) { }; x329([d1, d2]);
->x329 : (n: { [n: number]: Base; }) => void
->n : { [n: number]: Base; }
->n : number
->Base : Base
+>x329 : (n: { [n: number]: Base; }) => void, Symbol(x329, Decl(generatedContextualTyping.ts, 325, 50))
+>n : { [n: number]: Base; }, Symbol(n, Decl(generatedContextualTyping.ts, 326, 14))
+>n : number, Symbol(n, Decl(generatedContextualTyping.ts, 326, 20))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >x329([d1, d2]) : void
->x329 : (n: { [n: number]: Base; }) => void
+>x329 : (n: { [n: number]: Base; }) => void, Symbol(x329, Decl(generatedContextualTyping.ts, 325, 50))
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 function x330(n: {n: Base[]; } ) { }; x330({ n: [d1, d2] });
->x330 : (n: { n: Base[]; }) => void
->n : { n: Base[]; }
->n : Base[]
->Base : Base
+>x330 : (n: { n: Base[]; }) => void, Symbol(x330, Decl(generatedContextualTyping.ts, 326, 61))
+>n : { n: Base[]; }, Symbol(n, Decl(generatedContextualTyping.ts, 327, 14))
+>n : Base[], Symbol(n, Decl(generatedContextualTyping.ts, 327, 18))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >x330({ n: [d1, d2] }) : void
->x330 : (n: { n: Base[]; }) => void
+>x330 : (n: { n: Base[]; }) => void, Symbol(x330, Decl(generatedContextualTyping.ts, 326, 61))
 >{ n: [d1, d2] } : { n: (Derived1 | Derived2)[]; }
->n : (Derived1 | Derived2)[]
+>n : (Derived1 | Derived2)[], Symbol(n, Decl(generatedContextualTyping.ts, 327, 44))
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 function x331(n: (s: Base[]) => any) { }; x331(n => { var n: Base[]; return null; });
->x331 : (n: (s: Base[]) => any) => void
->n : (s: Base[]) => any
->s : Base[]
->Base : Base
+>x331 : (n: (s: Base[]) => any) => void, Symbol(x331, Decl(generatedContextualTyping.ts, 327, 60))
+>n : (s: Base[]) => any, Symbol(n, Decl(generatedContextualTyping.ts, 328, 14))
+>s : Base[], Symbol(s, Decl(generatedContextualTyping.ts, 328, 18))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >x331(n => { var n: Base[]; return null; }) : void
->x331 : (n: (s: Base[]) => any) => void
+>x331 : (n: (s: Base[]) => any) => void, Symbol(x331, Decl(generatedContextualTyping.ts, 327, 60))
 >n => { var n: Base[]; return null; } : (n: Base[]) => any
->n : Base[]
->n : Base[]
->Base : Base
+>n : Base[], Symbol(n, Decl(generatedContextualTyping.ts, 328, 47), Decl(generatedContextualTyping.ts, 328, 57))
+>n : Base[], Symbol(n, Decl(generatedContextualTyping.ts, 328, 47), Decl(generatedContextualTyping.ts, 328, 57))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
+>null : null
 
 function x332(n: Genric<Base>) { }; x332({ func: n => { return [d1, d2]; } });
->x332 : (n: Genric<Base>) => void
->n : Genric<Base>
->Genric : Genric<T>
->Base : Base
+>x332 : (n: Genric<Base>) => void, Symbol(x332, Decl(generatedContextualTyping.ts, 328, 85))
+>n : Genric<Base>, Symbol(n, Decl(generatedContextualTyping.ts, 329, 14))
+>Genric : Genric<T>, Symbol(Genric, Decl(generatedContextualTyping.ts, 2, 42))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >x332({ func: n => { return [d1, d2]; } }) : void
->x332 : (n: Genric<Base>) => void
+>x332 : (n: Genric<Base>) => void, Symbol(x332, Decl(generatedContextualTyping.ts, 328, 85))
 >{ func: n => { return [d1, d2]; } } : { func: (n: Base[]) => (Derived1 | Derived2)[]; }
->func : (n: Base[]) => (Derived1 | Derived2)[]
+>func : (n: Base[]) => (Derived1 | Derived2)[], Symbol(func, Decl(generatedContextualTyping.ts, 329, 42))
 >n => { return [d1, d2]; } : (n: Base[]) => (Derived1 | Derived2)[]
->n : Base[]
+>n : Base[], Symbol(n, Decl(generatedContextualTyping.ts, 329, 48))
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 var x333 = (n: () => Base[]) => n; x333(() => [d1, d2]);
->x333 : (n: () => Base[]) => () => Base[]
+>x333 : (n: () => Base[]) => () => Base[], Symbol(x333, Decl(generatedContextualTyping.ts, 330, 3))
 >(n: () => Base[]) => n : (n: () => Base[]) => () => Base[]
->n : () => Base[]
->Base : Base
->n : () => Base[]
+>n : () => Base[], Symbol(n, Decl(generatedContextualTyping.ts, 330, 12))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
+>n : () => Base[], Symbol(n, Decl(generatedContextualTyping.ts, 330, 12))
 >x333(() => [d1, d2]) : () => Base[]
->x333 : (n: () => Base[]) => () => Base[]
+>x333 : (n: () => Base[]) => () => Base[], Symbol(x333, Decl(generatedContextualTyping.ts, 330, 3))
 >() => [d1, d2] : () => (Derived1 | Derived2)[]
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 var x334 = (n: () => Base[]) => n; x334(function() { return [d1, d2] });
->x334 : (n: () => Base[]) => () => Base[]
+>x334 : (n: () => Base[]) => () => Base[], Symbol(x334, Decl(generatedContextualTyping.ts, 331, 3))
 >(n: () => Base[]) => n : (n: () => Base[]) => () => Base[]
->n : () => Base[]
->Base : Base
->n : () => Base[]
+>n : () => Base[], Symbol(n, Decl(generatedContextualTyping.ts, 331, 12))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
+>n : () => Base[], Symbol(n, Decl(generatedContextualTyping.ts, 331, 12))
 >x334(function() { return [d1, d2] }) : () => Base[]
->x334 : (n: () => Base[]) => () => Base[]
+>x334 : (n: () => Base[]) => () => Base[], Symbol(x334, Decl(generatedContextualTyping.ts, 331, 3))
 >function() { return [d1, d2] } : () => (Derived1 | Derived2)[]
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 var x335 = (n: () => Base[]) => n; x335(function named() { return [d1, d2] });
->x335 : (n: () => Base[]) => () => Base[]
+>x335 : (n: () => Base[]) => () => Base[], Symbol(x335, Decl(generatedContextualTyping.ts, 332, 3))
 >(n: () => Base[]) => n : (n: () => Base[]) => () => Base[]
->n : () => Base[]
->Base : Base
->n : () => Base[]
+>n : () => Base[], Symbol(n, Decl(generatedContextualTyping.ts, 332, 12))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
+>n : () => Base[], Symbol(n, Decl(generatedContextualTyping.ts, 332, 12))
 >x335(function named() { return [d1, d2] }) : () => Base[]
->x335 : (n: () => Base[]) => () => Base[]
+>x335 : (n: () => Base[]) => () => Base[], Symbol(x335, Decl(generatedContextualTyping.ts, 332, 3))
 >function named() { return [d1, d2] } : () => (Derived1 | Derived2)[]
->named : () => (Derived1 | Derived2)[]
+>named : () => (Derived1 | Derived2)[], Symbol(named, Decl(generatedContextualTyping.ts, 332, 40))
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 var x336 = (n: { (): Base[]; }) => n; x336(() => [d1, d2]);
->x336 : (n: () => Base[]) => () => Base[]
+>x336 : (n: () => Base[]) => () => Base[], Symbol(x336, Decl(generatedContextualTyping.ts, 333, 3))
 >(n: { (): Base[]; }) => n : (n: () => Base[]) => () => Base[]
->n : () => Base[]
->Base : Base
->n : () => Base[]
+>n : () => Base[], Symbol(n, Decl(generatedContextualTyping.ts, 333, 12))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
+>n : () => Base[], Symbol(n, Decl(generatedContextualTyping.ts, 333, 12))
 >x336(() => [d1, d2]) : () => Base[]
->x336 : (n: () => Base[]) => () => Base[]
+>x336 : (n: () => Base[]) => () => Base[], Symbol(x336, Decl(generatedContextualTyping.ts, 333, 3))
 >() => [d1, d2] : () => (Derived1 | Derived2)[]
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 var x337 = (n: { (): Base[]; }) => n; x337(function() { return [d1, d2] });
->x337 : (n: () => Base[]) => () => Base[]
+>x337 : (n: () => Base[]) => () => Base[], Symbol(x337, Decl(generatedContextualTyping.ts, 334, 3))
 >(n: { (): Base[]; }) => n : (n: () => Base[]) => () => Base[]
->n : () => Base[]
->Base : Base
->n : () => Base[]
+>n : () => Base[], Symbol(n, Decl(generatedContextualTyping.ts, 334, 12))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
+>n : () => Base[], Symbol(n, Decl(generatedContextualTyping.ts, 334, 12))
 >x337(function() { return [d1, d2] }) : () => Base[]
->x337 : (n: () => Base[]) => () => Base[]
+>x337 : (n: () => Base[]) => () => Base[], Symbol(x337, Decl(generatedContextualTyping.ts, 334, 3))
 >function() { return [d1, d2] } : () => (Derived1 | Derived2)[]
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 var x338 = (n: { (): Base[]; }) => n; x338(function named() { return [d1, d2] });
->x338 : (n: () => Base[]) => () => Base[]
+>x338 : (n: () => Base[]) => () => Base[], Symbol(x338, Decl(generatedContextualTyping.ts, 335, 3))
 >(n: { (): Base[]; }) => n : (n: () => Base[]) => () => Base[]
->n : () => Base[]
->Base : Base
->n : () => Base[]
+>n : () => Base[], Symbol(n, Decl(generatedContextualTyping.ts, 335, 12))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
+>n : () => Base[], Symbol(n, Decl(generatedContextualTyping.ts, 335, 12))
 >x338(function named() { return [d1, d2] }) : () => Base[]
->x338 : (n: () => Base[]) => () => Base[]
+>x338 : (n: () => Base[]) => () => Base[], Symbol(x338, Decl(generatedContextualTyping.ts, 335, 3))
 >function named() { return [d1, d2] } : () => (Derived1 | Derived2)[]
->named : () => (Derived1 | Derived2)[]
+>named : () => (Derived1 | Derived2)[], Symbol(named, Decl(generatedContextualTyping.ts, 335, 43))
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 var x339 = (n: Base[]) => n; x339([d1, d2]);
->x339 : (n: Base[]) => Base[]
+>x339 : (n: Base[]) => Base[], Symbol(x339, Decl(generatedContextualTyping.ts, 336, 3))
 >(n: Base[]) => n : (n: Base[]) => Base[]
->n : Base[]
->Base : Base
->n : Base[]
+>n : Base[], Symbol(n, Decl(generatedContextualTyping.ts, 336, 12))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
+>n : Base[], Symbol(n, Decl(generatedContextualTyping.ts, 336, 12))
 >x339([d1, d2]) : Base[]
->x339 : (n: Base[]) => Base[]
+>x339 : (n: Base[]) => Base[], Symbol(x339, Decl(generatedContextualTyping.ts, 336, 3))
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 var x340 = (n: Array<Base>) => n; x340([d1, d2]);
->x340 : (n: Base[]) => Base[]
+>x340 : (n: Base[]) => Base[], Symbol(x340, Decl(generatedContextualTyping.ts, 337, 3))
 >(n: Array<Base>) => n : (n: Base[]) => Base[]
->n : Base[]
->Array : T[]
->Base : Base
->n : Base[]
+>n : Base[], Symbol(n, Decl(generatedContextualTyping.ts, 337, 12))
+>Array : T[], Symbol(Array, Decl(lib.d.ts, 1000, 23), Decl(lib.d.ts, 1171, 11))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
+>n : Base[], Symbol(n, Decl(generatedContextualTyping.ts, 337, 12))
 >x340([d1, d2]) : Base[]
->x340 : (n: Base[]) => Base[]
+>x340 : (n: Base[]) => Base[], Symbol(x340, Decl(generatedContextualTyping.ts, 337, 3))
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 var x341 = (n: { [n: number]: Base; }) => n; x341([d1, d2]);
->x341 : (n: { [n: number]: Base; }) => { [n: number]: Base; }
+>x341 : (n: { [n: number]: Base; }) => { [n: number]: Base; }, Symbol(x341, Decl(generatedContextualTyping.ts, 338, 3))
 >(n: { [n: number]: Base; }) => n : (n: { [n: number]: Base; }) => { [n: number]: Base; }
->n : { [n: number]: Base; }
->n : number
->Base : Base
->n : { [n: number]: Base; }
+>n : { [n: number]: Base; }, Symbol(n, Decl(generatedContextualTyping.ts, 338, 12))
+>n : number, Symbol(n, Decl(generatedContextualTyping.ts, 338, 18))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
+>n : { [n: number]: Base; }, Symbol(n, Decl(generatedContextualTyping.ts, 338, 12))
 >x341([d1, d2]) : { [n: number]: Base; }
->x341 : (n: { [n: number]: Base; }) => { [n: number]: Base; }
+>x341 : (n: { [n: number]: Base; }) => { [n: number]: Base; }, Symbol(x341, Decl(generatedContextualTyping.ts, 338, 3))
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 var x342 = (n: {n: Base[]; } ) => n; x342({ n: [d1, d2] });
->x342 : (n: { n: Base[]; }) => { n: Base[]; }
+>x342 : (n: { n: Base[]; }) => { n: Base[]; }, Symbol(x342, Decl(generatedContextualTyping.ts, 339, 3))
 >(n: {n: Base[]; } ) => n : (n: { n: Base[]; }) => { n: Base[]; }
->n : { n: Base[]; }
->n : Base[]
->Base : Base
->n : { n: Base[]; }
+>n : { n: Base[]; }, Symbol(n, Decl(generatedContextualTyping.ts, 339, 12))
+>n : Base[], Symbol(n, Decl(generatedContextualTyping.ts, 339, 16))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
+>n : { n: Base[]; }, Symbol(n, Decl(generatedContextualTyping.ts, 339, 12))
 >x342({ n: [d1, d2] }) : { n: Base[]; }
->x342 : (n: { n: Base[]; }) => { n: Base[]; }
+>x342 : (n: { n: Base[]; }) => { n: Base[]; }, Symbol(x342, Decl(generatedContextualTyping.ts, 339, 3))
 >{ n: [d1, d2] } : { n: (Derived1 | Derived2)[]; }
->n : (Derived1 | Derived2)[]
+>n : (Derived1 | Derived2)[], Symbol(n, Decl(generatedContextualTyping.ts, 339, 43))
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 var x343 = (n: (s: Base[]) => any) => n; x343(n => { var n: Base[]; return null; });
->x343 : (n: (s: Base[]) => any) => (s: Base[]) => any
+>x343 : (n: (s: Base[]) => any) => (s: Base[]) => any, Symbol(x343, Decl(generatedContextualTyping.ts, 340, 3))
 >(n: (s: Base[]) => any) => n : (n: (s: Base[]) => any) => (s: Base[]) => any
->n : (s: Base[]) => any
->s : Base[]
->Base : Base
->n : (s: Base[]) => any
+>n : (s: Base[]) => any, Symbol(n, Decl(generatedContextualTyping.ts, 340, 12))
+>s : Base[], Symbol(s, Decl(generatedContextualTyping.ts, 340, 16))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
+>n : (s: Base[]) => any, Symbol(n, Decl(generatedContextualTyping.ts, 340, 12))
 >x343(n => { var n: Base[]; return null; }) : (s: Base[]) => any
->x343 : (n: (s: Base[]) => any) => (s: Base[]) => any
+>x343 : (n: (s: Base[]) => any) => (s: Base[]) => any, Symbol(x343, Decl(generatedContextualTyping.ts, 340, 3))
 >n => { var n: Base[]; return null; } : (n: Base[]) => any
->n : Base[]
->n : Base[]
->Base : Base
+>n : Base[], Symbol(n, Decl(generatedContextualTyping.ts, 340, 46), Decl(generatedContextualTyping.ts, 340, 56))
+>n : Base[], Symbol(n, Decl(generatedContextualTyping.ts, 340, 46), Decl(generatedContextualTyping.ts, 340, 56))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
+>null : null
 
 var x344 = (n: Genric<Base>) => n; x344({ func: n => { return [d1, d2]; } });
->x344 : (n: Genric<Base>) => Genric<Base>
+>x344 : (n: Genric<Base>) => Genric<Base>, Symbol(x344, Decl(generatedContextualTyping.ts, 341, 3))
 >(n: Genric<Base>) => n : (n: Genric<Base>) => Genric<Base>
->n : Genric<Base>
->Genric : Genric<T>
->Base : Base
->n : Genric<Base>
+>n : Genric<Base>, Symbol(n, Decl(generatedContextualTyping.ts, 341, 12))
+>Genric : Genric<T>, Symbol(Genric, Decl(generatedContextualTyping.ts, 2, 42))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
+>n : Genric<Base>, Symbol(n, Decl(generatedContextualTyping.ts, 341, 12))
 >x344({ func: n => { return [d1, d2]; } }) : Genric<Base>
->x344 : (n: Genric<Base>) => Genric<Base>
+>x344 : (n: Genric<Base>) => Genric<Base>, Symbol(x344, Decl(generatedContextualTyping.ts, 341, 3))
 >{ func: n => { return [d1, d2]; } } : { func: (n: Base[]) => (Derived1 | Derived2)[]; }
->func : (n: Base[]) => (Derived1 | Derived2)[]
+>func : (n: Base[]) => (Derived1 | Derived2)[], Symbol(func, Decl(generatedContextualTyping.ts, 341, 41))
 >n => { return [d1, d2]; } : (n: Base[]) => (Derived1 | Derived2)[]
->n : Base[]
+>n : Base[], Symbol(n, Decl(generatedContextualTyping.ts, 341, 47))
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 var x345 = function(n: () => Base[]) { }; x345(() => [d1, d2]);
->x345 : (n: () => Base[]) => void
+>x345 : (n: () => Base[]) => void, Symbol(x345, Decl(generatedContextualTyping.ts, 342, 3))
 >function(n: () => Base[]) { } : (n: () => Base[]) => void
->n : () => Base[]
->Base : Base
+>n : () => Base[], Symbol(n, Decl(generatedContextualTyping.ts, 342, 20))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >x345(() => [d1, d2]) : void
->x345 : (n: () => Base[]) => void
+>x345 : (n: () => Base[]) => void, Symbol(x345, Decl(generatedContextualTyping.ts, 342, 3))
 >() => [d1, d2] : () => (Derived1 | Derived2)[]
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 var x346 = function(n: () => Base[]) { }; x346(function() { return [d1, d2] });
->x346 : (n: () => Base[]) => void
+>x346 : (n: () => Base[]) => void, Symbol(x346, Decl(generatedContextualTyping.ts, 343, 3))
 >function(n: () => Base[]) { } : (n: () => Base[]) => void
->n : () => Base[]
->Base : Base
+>n : () => Base[], Symbol(n, Decl(generatedContextualTyping.ts, 343, 20))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >x346(function() { return [d1, d2] }) : void
->x346 : (n: () => Base[]) => void
+>x346 : (n: () => Base[]) => void, Symbol(x346, Decl(generatedContextualTyping.ts, 343, 3))
 >function() { return [d1, d2] } : () => (Derived1 | Derived2)[]
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 var x347 = function(n: () => Base[]) { }; x347(function named() { return [d1, d2] });
->x347 : (n: () => Base[]) => void
+>x347 : (n: () => Base[]) => void, Symbol(x347, Decl(generatedContextualTyping.ts, 344, 3))
 >function(n: () => Base[]) { } : (n: () => Base[]) => void
->n : () => Base[]
->Base : Base
+>n : () => Base[], Symbol(n, Decl(generatedContextualTyping.ts, 344, 20))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >x347(function named() { return [d1, d2] }) : void
->x347 : (n: () => Base[]) => void
+>x347 : (n: () => Base[]) => void, Symbol(x347, Decl(generatedContextualTyping.ts, 344, 3))
 >function named() { return [d1, d2] } : () => (Derived1 | Derived2)[]
->named : () => (Derived1 | Derived2)[]
+>named : () => (Derived1 | Derived2)[], Symbol(named, Decl(generatedContextualTyping.ts, 344, 47))
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 var x348 = function(n: { (): Base[]; }) { }; x348(() => [d1, d2]);
->x348 : (n: () => Base[]) => void
+>x348 : (n: () => Base[]) => void, Symbol(x348, Decl(generatedContextualTyping.ts, 345, 3))
 >function(n: { (): Base[]; }) { } : (n: () => Base[]) => void
->n : () => Base[]
->Base : Base
+>n : () => Base[], Symbol(n, Decl(generatedContextualTyping.ts, 345, 20))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >x348(() => [d1, d2]) : void
->x348 : (n: () => Base[]) => void
+>x348 : (n: () => Base[]) => void, Symbol(x348, Decl(generatedContextualTyping.ts, 345, 3))
 >() => [d1, d2] : () => (Derived1 | Derived2)[]
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 var x349 = function(n: { (): Base[]; }) { }; x349(function() { return [d1, d2] });
->x349 : (n: () => Base[]) => void
+>x349 : (n: () => Base[]) => void, Symbol(x349, Decl(generatedContextualTyping.ts, 346, 3))
 >function(n: { (): Base[]; }) { } : (n: () => Base[]) => void
->n : () => Base[]
->Base : Base
+>n : () => Base[], Symbol(n, Decl(generatedContextualTyping.ts, 346, 20))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >x349(function() { return [d1, d2] }) : void
->x349 : (n: () => Base[]) => void
+>x349 : (n: () => Base[]) => void, Symbol(x349, Decl(generatedContextualTyping.ts, 346, 3))
 >function() { return [d1, d2] } : () => (Derived1 | Derived2)[]
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 var x350 = function(n: { (): Base[]; }) { }; x350(function named() { return [d1, d2] });
->x350 : (n: () => Base[]) => void
+>x350 : (n: () => Base[]) => void, Symbol(x350, Decl(generatedContextualTyping.ts, 347, 3))
 >function(n: { (): Base[]; }) { } : (n: () => Base[]) => void
->n : () => Base[]
->Base : Base
+>n : () => Base[], Symbol(n, Decl(generatedContextualTyping.ts, 347, 20))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >x350(function named() { return [d1, d2] }) : void
->x350 : (n: () => Base[]) => void
+>x350 : (n: () => Base[]) => void, Symbol(x350, Decl(generatedContextualTyping.ts, 347, 3))
 >function named() { return [d1, d2] } : () => (Derived1 | Derived2)[]
->named : () => (Derived1 | Derived2)[]
+>named : () => (Derived1 | Derived2)[], Symbol(named, Decl(generatedContextualTyping.ts, 347, 50))
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 var x351 = function(n: Base[]) { }; x351([d1, d2]);
->x351 : (n: Base[]) => void
+>x351 : (n: Base[]) => void, Symbol(x351, Decl(generatedContextualTyping.ts, 348, 3))
 >function(n: Base[]) { } : (n: Base[]) => void
->n : Base[]
->Base : Base
+>n : Base[], Symbol(n, Decl(generatedContextualTyping.ts, 348, 20))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >x351([d1, d2]) : void
->x351 : (n: Base[]) => void
+>x351 : (n: Base[]) => void, Symbol(x351, Decl(generatedContextualTyping.ts, 348, 3))
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 var x352 = function(n: Array<Base>) { }; x352([d1, d2]);
->x352 : (n: Base[]) => void
+>x352 : (n: Base[]) => void, Symbol(x352, Decl(generatedContextualTyping.ts, 349, 3))
 >function(n: Array<Base>) { } : (n: Base[]) => void
->n : Base[]
->Array : T[]
->Base : Base
+>n : Base[], Symbol(n, Decl(generatedContextualTyping.ts, 349, 20))
+>Array : T[], Symbol(Array, Decl(lib.d.ts, 1000, 23), Decl(lib.d.ts, 1171, 11))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >x352([d1, d2]) : void
->x352 : (n: Base[]) => void
+>x352 : (n: Base[]) => void, Symbol(x352, Decl(generatedContextualTyping.ts, 349, 3))
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 var x353 = function(n: { [n: number]: Base; }) { }; x353([d1, d2]);
->x353 : (n: { [n: number]: Base; }) => void
+>x353 : (n: { [n: number]: Base; }) => void, Symbol(x353, Decl(generatedContextualTyping.ts, 350, 3))
 >function(n: { [n: number]: Base; }) { } : (n: { [n: number]: Base; }) => void
->n : { [n: number]: Base; }
->n : number
->Base : Base
+>n : { [n: number]: Base; }, Symbol(n, Decl(generatedContextualTyping.ts, 350, 20))
+>n : number, Symbol(n, Decl(generatedContextualTyping.ts, 350, 26))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >x353([d1, d2]) : void
->x353 : (n: { [n: number]: Base; }) => void
+>x353 : (n: { [n: number]: Base; }) => void, Symbol(x353, Decl(generatedContextualTyping.ts, 350, 3))
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 var x354 = function(n: {n: Base[]; } ) { }; x354({ n: [d1, d2] });
->x354 : (n: { n: Base[]; }) => void
+>x354 : (n: { n: Base[]; }) => void, Symbol(x354, Decl(generatedContextualTyping.ts, 351, 3))
 >function(n: {n: Base[]; } ) { } : (n: { n: Base[]; }) => void
->n : { n: Base[]; }
->n : Base[]
->Base : Base
+>n : { n: Base[]; }, Symbol(n, Decl(generatedContextualTyping.ts, 351, 20))
+>n : Base[], Symbol(n, Decl(generatedContextualTyping.ts, 351, 24))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >x354({ n: [d1, d2] }) : void
->x354 : (n: { n: Base[]; }) => void
+>x354 : (n: { n: Base[]; }) => void, Symbol(x354, Decl(generatedContextualTyping.ts, 351, 3))
 >{ n: [d1, d2] } : { n: (Derived1 | Derived2)[]; }
->n : (Derived1 | Derived2)[]
+>n : (Derived1 | Derived2)[], Symbol(n, Decl(generatedContextualTyping.ts, 351, 50))
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
 var x355 = function(n: (s: Base[]) => any) { }; x355(n => { var n: Base[]; return null; });
->x355 : (n: (s: Base[]) => any) => void
+>x355 : (n: (s: Base[]) => any) => void, Symbol(x355, Decl(generatedContextualTyping.ts, 352, 3))
 >function(n: (s: Base[]) => any) { } : (n: (s: Base[]) => any) => void
->n : (s: Base[]) => any
->s : Base[]
->Base : Base
+>n : (s: Base[]) => any, Symbol(n, Decl(generatedContextualTyping.ts, 352, 20))
+>s : Base[], Symbol(s, Decl(generatedContextualTyping.ts, 352, 24))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >x355(n => { var n: Base[]; return null; }) : void
->x355 : (n: (s: Base[]) => any) => void
+>x355 : (n: (s: Base[]) => any) => void, Symbol(x355, Decl(generatedContextualTyping.ts, 352, 3))
 >n => { var n: Base[]; return null; } : (n: Base[]) => any
->n : Base[]
->n : Base[]
->Base : Base
+>n : Base[], Symbol(n, Decl(generatedContextualTyping.ts, 352, 53), Decl(generatedContextualTyping.ts, 352, 63))
+>n : Base[], Symbol(n, Decl(generatedContextualTyping.ts, 352, 53), Decl(generatedContextualTyping.ts, 352, 63))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
+>null : null
 
 var x356 = function(n: Genric<Base>) { }; x356({ func: n => { return [d1, d2]; } });
->x356 : (n: Genric<Base>) => void
+>x356 : (n: Genric<Base>) => void, Symbol(x356, Decl(generatedContextualTyping.ts, 353, 3))
 >function(n: Genric<Base>) { } : (n: Genric<Base>) => void
->n : Genric<Base>
->Genric : Genric<T>
->Base : Base
+>n : Genric<Base>, Symbol(n, Decl(generatedContextualTyping.ts, 353, 20))
+>Genric : Genric<T>, Symbol(Genric, Decl(generatedContextualTyping.ts, 2, 42))
+>Base : Base, Symbol(Base, Decl(generatedContextualTyping.ts, 0, 0))
 >x356({ func: n => { return [d1, d2]; } }) : void
->x356 : (n: Genric<Base>) => void
+>x356 : (n: Genric<Base>) => void, Symbol(x356, Decl(generatedContextualTyping.ts, 353, 3))
 >{ func: n => { return [d1, d2]; } } : { func: (n: Base[]) => (Derived1 | Derived2)[]; }
->func : (n: Base[]) => (Derived1 | Derived2)[]
+>func : (n: Base[]) => (Derived1 | Derived2)[], Symbol(func, Decl(generatedContextualTyping.ts, 353, 48))
 >n => { return [d1, d2]; } : (n: Base[]) => (Derived1 | Derived2)[]
->n : Base[]
+>n : Base[], Symbol(n, Decl(generatedContextualTyping.ts, 353, 54))
 >[d1, d2] : (Derived1 | Derived2)[]
->d1 : Derived1
->d2 : Derived2
+>d1 : Derived1, Symbol(d1, Decl(generatedContextualTyping.ts, 4, 19))
+>d2 : Derived2, Symbol(d2, Decl(generatedContextualTyping.ts, 4, 40))
 
diff --git a/tests/baselines/reference/generativeRecursionWithTypeOf.types b/tests/baselines/reference/generativeRecursionWithTypeOf.types
index 1447c51358f..96534420fd6 100644
--- a/tests/baselines/reference/generativeRecursionWithTypeOf.types
+++ b/tests/baselines/reference/generativeRecursionWithTypeOf.types
@@ -1,28 +1,28 @@
 === tests/cases/compiler/generativeRecursionWithTypeOf.ts ===
 class C<T> {
->C : C<T>
->T : T
+>C : C<T>, Symbol(C, Decl(generativeRecursionWithTypeOf.ts, 0, 0))
+>T : T, Symbol(T, Decl(generativeRecursionWithTypeOf.ts, 0, 8))
 
     static foo(x: number) { }
->foo : (x: number) => void
->x : number
+>foo : (x: number) => void, Symbol(C.foo, Decl(generativeRecursionWithTypeOf.ts, 0, 12))
+>x : number, Symbol(x, Decl(generativeRecursionWithTypeOf.ts, 1, 15))
 
     type: T;
->type : T
->T : T
+>type : T, Symbol(type, Decl(generativeRecursionWithTypeOf.ts, 1, 29))
+>T : T, Symbol(T, Decl(generativeRecursionWithTypeOf.ts, 0, 8))
 }
 
 module M {
->M : typeof M
+>M : typeof M, Symbol(M, Decl(generativeRecursionWithTypeOf.ts, 3, 1))
 
     export function f(x: typeof C) {   
->f : (x: typeof C) => C<typeof C>
->x : typeof C
->C : typeof C
+>f : (x: typeof C) => C<typeof C>, Symbol(f, Decl(generativeRecursionWithTypeOf.ts, 5, 10))
+>x : typeof C, Symbol(x, Decl(generativeRecursionWithTypeOf.ts, 6, 22))
+>C : typeof C, Symbol(C, Decl(generativeRecursionWithTypeOf.ts, 0, 0))
 
         return new x<typeof x>();     
 >new x<typeof x>() : C<typeof C>
->x : typeof C
->x : typeof C
+>x : typeof C, Symbol(x, Decl(generativeRecursionWithTypeOf.ts, 6, 22))
+>x : typeof C, Symbol(x, Decl(generativeRecursionWithTypeOf.ts, 6, 22))
     }
 }
diff --git a/tests/baselines/reference/genericAndNonGenericInterfaceWithTheSameName2.types b/tests/baselines/reference/genericAndNonGenericInterfaceWithTheSameName2.types
index b15da5e995c..b57e195c450 100644
--- a/tests/baselines/reference/genericAndNonGenericInterfaceWithTheSameName2.types
+++ b/tests/baselines/reference/genericAndNonGenericInterfaceWithTheSameName2.types
@@ -2,53 +2,53 @@
 // generic and non-generic interfaces with the same name do not merge
 
 module M {
->M : unknown
+>M : any, Symbol(M, Decl(genericAndNonGenericInterfaceWithTheSameName2.ts, 0, 0))
 
     interface A<T> {
->A : A<T>
->T : T
+>A : A<T>, Symbol(A, Decl(genericAndNonGenericInterfaceWithTheSameName2.ts, 2, 10))
+>T : T, Symbol(T, Decl(genericAndNonGenericInterfaceWithTheSameName2.ts, 3, 16))
 
         bar: T;
->bar : T
->T : T
+>bar : T, Symbol(bar, Decl(genericAndNonGenericInterfaceWithTheSameName2.ts, 3, 20))
+>T : T, Symbol(T, Decl(genericAndNonGenericInterfaceWithTheSameName2.ts, 3, 16))
     }
 }
 
 module M2 {
->M2 : unknown
+>M2 : any, Symbol(M2, Decl(genericAndNonGenericInterfaceWithTheSameName2.ts, 6, 1))
 
     interface A { // ok
->A : A
+>A : A, Symbol(A, Decl(genericAndNonGenericInterfaceWithTheSameName2.ts, 8, 11))
 
         foo: string;
->foo : string
+>foo : string, Symbol(foo, Decl(genericAndNonGenericInterfaceWithTheSameName2.ts, 9, 17))
     }
 }
 
 module N {
->N : unknown
+>N : any, Symbol(N, Decl(genericAndNonGenericInterfaceWithTheSameName2.ts, 12, 1))
 
     module M {
->M : unknown
+>M : any, Symbol(M, Decl(genericAndNonGenericInterfaceWithTheSameName2.ts, 14, 10))
 
         interface A<T> {
->A : A<T>
->T : T
+>A : A<T>, Symbol(A, Decl(genericAndNonGenericInterfaceWithTheSameName2.ts, 15, 14))
+>T : T, Symbol(T, Decl(genericAndNonGenericInterfaceWithTheSameName2.ts, 16, 20))
 
             bar: T;
->bar : T
->T : T
+>bar : T, Symbol(bar, Decl(genericAndNonGenericInterfaceWithTheSameName2.ts, 16, 24))
+>T : T, Symbol(T, Decl(genericAndNonGenericInterfaceWithTheSameName2.ts, 16, 20))
         }
     }
 
     module M2 {
->M2 : unknown
+>M2 : any, Symbol(M2, Decl(genericAndNonGenericInterfaceWithTheSameName2.ts, 19, 5))
 
         interface A { // ok
->A : A
+>A : A, Symbol(A, Decl(genericAndNonGenericInterfaceWithTheSameName2.ts, 21, 15))
 
             foo: string;
->foo : string
+>foo : string, Symbol(foo, Decl(genericAndNonGenericInterfaceWithTheSameName2.ts, 22, 21))
         }
     }
 }
diff --git a/tests/baselines/reference/genericAndNonGenericOverload1.types b/tests/baselines/reference/genericAndNonGenericOverload1.types
index 67cc8a01f18..d9e09539c74 100644
--- a/tests/baselines/reference/genericAndNonGenericOverload1.types
+++ b/tests/baselines/reference/genericAndNonGenericOverload1.types
@@ -1,24 +1,25 @@
 === tests/cases/compiler/genericAndNonGenericOverload1.ts ===
 interface callable2<T> {
->callable2 : callable2<T>
->T : T
+>callable2 : callable2<T>, Symbol(callable2, Decl(genericAndNonGenericOverload1.ts, 0, 0))
+>T : T, Symbol(T, Decl(genericAndNonGenericOverload1.ts, 0, 20))
 
     (a: T): T;
->a : T
->T : T
->T : T
+>a : T, Symbol(a, Decl(genericAndNonGenericOverload1.ts, 1, 5))
+>T : T, Symbol(T, Decl(genericAndNonGenericOverload1.ts, 0, 20))
+>T : T, Symbol(T, Decl(genericAndNonGenericOverload1.ts, 0, 20))
 
     <Z>(a: T): Z;
->Z : Z
->a : T
->T : T
->Z : Z
+>Z : Z, Symbol(Z, Decl(genericAndNonGenericOverload1.ts, 2, 5))
+>a : T, Symbol(a, Decl(genericAndNonGenericOverload1.ts, 2, 8))
+>T : T, Symbol(T, Decl(genericAndNonGenericOverload1.ts, 0, 20))
+>Z : Z, Symbol(Z, Decl(genericAndNonGenericOverload1.ts, 2, 5))
 }
 var c2: callable2<number>;
->c2 : callable2<number>
->callable2 : callable2<T>
+>c2 : callable2<number>, Symbol(c2, Decl(genericAndNonGenericOverload1.ts, 4, 3))
+>callable2 : callable2<T>, Symbol(callable2, Decl(genericAndNonGenericOverload1.ts, 0, 0))
 
 c2<string>(1);
 >c2<string>(1) : string
->c2 : callable2<number>
+>c2 : callable2<number>, Symbol(c2, Decl(genericAndNonGenericOverload1.ts, 4, 3))
+>1 : number
 
diff --git a/tests/baselines/reference/genericArgumentCallSigAssignmentCompat.types b/tests/baselines/reference/genericArgumentCallSigAssignmentCompat.types
index 768b8846880..2bf6e528f60 100644
--- a/tests/baselines/reference/genericArgumentCallSigAssignmentCompat.types
+++ b/tests/baselines/reference/genericArgumentCallSigAssignmentCompat.types
@@ -1,67 +1,72 @@
 === tests/cases/compiler/genericArgumentCallSigAssignmentCompat.ts ===
 module Underscore {
->Underscore : unknown
+>Underscore : any, Symbol(Underscore, Decl(genericArgumentCallSigAssignmentCompat.ts, 0, 0))
 
     export interface Iterator<T, U> {
->Iterator : Iterator<T, U>
->T : T
->U : U
+>Iterator : Iterator<T, U>, Symbol(Iterator, Decl(genericArgumentCallSigAssignmentCompat.ts, 0, 19))
+>T : T, Symbol(T, Decl(genericArgumentCallSigAssignmentCompat.ts, 1, 30))
+>U : U, Symbol(U, Decl(genericArgumentCallSigAssignmentCompat.ts, 1, 32))
 
         (value: T, index: any, list: any): U;
->value : T
->T : T
->index : any
->list : any
->U : U
+>value : T, Symbol(value, Decl(genericArgumentCallSigAssignmentCompat.ts, 2, 9))
+>T : T, Symbol(T, Decl(genericArgumentCallSigAssignmentCompat.ts, 1, 30))
+>index : any, Symbol(index, Decl(genericArgumentCallSigAssignmentCompat.ts, 2, 18))
+>list : any, Symbol(list, Decl(genericArgumentCallSigAssignmentCompat.ts, 2, 30))
+>U : U, Symbol(U, Decl(genericArgumentCallSigAssignmentCompat.ts, 1, 32))
     }
  
     export interface Static {
->Static : Static
+>Static : Static, Symbol(Static, Decl(genericArgumentCallSigAssignmentCompat.ts, 3, 5))
 
         all<T>(list: T[], iterator?: Iterator<T, boolean>, context?: any): boolean;
->all : <T>(list: T[], iterator?: Iterator<T, boolean>, context?: any) => boolean
->T : T
->list : T[]
->T : T
->iterator : Iterator<T, boolean>
->Iterator : Iterator<T, U>
->T : T
->context : any
+>all : <T>(list: T[], iterator?: Iterator<T, boolean>, context?: any) => boolean, Symbol(all, Decl(genericArgumentCallSigAssignmentCompat.ts, 5, 29))
+>T : T, Symbol(T, Decl(genericArgumentCallSigAssignmentCompat.ts, 6, 12))
+>list : T[], Symbol(list, Decl(genericArgumentCallSigAssignmentCompat.ts, 6, 15))
+>T : T, Symbol(T, Decl(genericArgumentCallSigAssignmentCompat.ts, 6, 12))
+>iterator : Iterator<T, boolean>, Symbol(iterator, Decl(genericArgumentCallSigAssignmentCompat.ts, 6, 25))
+>Iterator : Iterator<T, U>, Symbol(Iterator, Decl(genericArgumentCallSigAssignmentCompat.ts, 0, 19))
+>T : T, Symbol(T, Decl(genericArgumentCallSigAssignmentCompat.ts, 6, 12))
+>context : any, Symbol(context, Decl(genericArgumentCallSigAssignmentCompat.ts, 6, 58))
 
         identity<T>(value: T): T;
->identity : <T>(value: T) => T
->T : T
->value : T
->T : T
->T : T
+>identity : <T>(value: T) => T, Symbol(identity, Decl(genericArgumentCallSigAssignmentCompat.ts, 6, 83))
+>T : T, Symbol(T, Decl(genericArgumentCallSigAssignmentCompat.ts, 7, 17))
+>value : T, Symbol(value, Decl(genericArgumentCallSigAssignmentCompat.ts, 7, 20))
+>T : T, Symbol(T, Decl(genericArgumentCallSigAssignmentCompat.ts, 7, 17))
+>T : T, Symbol(T, Decl(genericArgumentCallSigAssignmentCompat.ts, 7, 17))
     }
 }
  
 declare var _: Underscore.Static;
->_ : Underscore.Static
->Underscore : unknown
->Static : Underscore.Static
+>_ : Underscore.Static, Symbol(_, Decl(genericArgumentCallSigAssignmentCompat.ts, 11, 11))
+>Underscore : any, Symbol(Underscore, Decl(genericArgumentCallSigAssignmentCompat.ts, 0, 0))
+>Static : Underscore.Static, Symbol(Underscore.Static, Decl(genericArgumentCallSigAssignmentCompat.ts, 3, 5))
  
 // No error, Call signatures of types '<T>(value: T) => T' and 'Underscore.Iterator<{}, boolean>' are compatible when instantiated with any.
 // Ideally, we would not have a generic signature here, because it should be instantiated with {} during inferential typing
 _.all([true, 1, null, 'yes'], _.identity);
 >_.all([true, 1, null, 'yes'], _.identity) : boolean
->_.all : <T>(list: T[], iterator?: Underscore.Iterator<T, boolean>, context?: any) => boolean
->_ : Underscore.Static
->all : <T>(list: T[], iterator?: Underscore.Iterator<T, boolean>, context?: any) => boolean
+>_.all : <T>(list: T[], iterator?: Underscore.Iterator<T, boolean>, context?: any) => boolean, Symbol(Underscore.Static.all, Decl(genericArgumentCallSigAssignmentCompat.ts, 5, 29))
+>_ : Underscore.Static, Symbol(_, Decl(genericArgumentCallSigAssignmentCompat.ts, 11, 11))
+>all : <T>(list: T[], iterator?: Underscore.Iterator<T, boolean>, context?: any) => boolean, Symbol(Underscore.Static.all, Decl(genericArgumentCallSigAssignmentCompat.ts, 5, 29))
 >[true, 1, null, 'yes'] : (string | number | boolean)[]
->_.identity : <T>(value: T) => T
->_ : Underscore.Static
->identity : <T>(value: T) => T
+>true : boolean
+>1 : number
+>null : null
+>'yes' : string
+>_.identity : <T>(value: T) => T, Symbol(Underscore.Static.identity, Decl(genericArgumentCallSigAssignmentCompat.ts, 6, 83))
+>_ : Underscore.Static, Symbol(_, Decl(genericArgumentCallSigAssignmentCompat.ts, 11, 11))
+>identity : <T>(value: T) => T, Symbol(Underscore.Static.identity, Decl(genericArgumentCallSigAssignmentCompat.ts, 6, 83))
  
 // Ok, because fixing makes us infer boolean for T
 _.all([true], _.identity);
 >_.all([true], _.identity) : boolean
->_.all : <T>(list: T[], iterator?: Underscore.Iterator<T, boolean>, context?: any) => boolean
->_ : Underscore.Static
->all : <T>(list: T[], iterator?: Underscore.Iterator<T, boolean>, context?: any) => boolean
+>_.all : <T>(list: T[], iterator?: Underscore.Iterator<T, boolean>, context?: any) => boolean, Symbol(Underscore.Static.all, Decl(genericArgumentCallSigAssignmentCompat.ts, 5, 29))
+>_ : Underscore.Static, Symbol(_, Decl(genericArgumentCallSigAssignmentCompat.ts, 11, 11))
+>all : <T>(list: T[], iterator?: Underscore.Iterator<T, boolean>, context?: any) => boolean, Symbol(Underscore.Static.all, Decl(genericArgumentCallSigAssignmentCompat.ts, 5, 29))
 >[true] : boolean[]
->_.identity : <T>(value: T) => T
->_ : Underscore.Static
->identity : <T>(value: T) => T
+>true : boolean
+>_.identity : <T>(value: T) => T, Symbol(Underscore.Static.identity, Decl(genericArgumentCallSigAssignmentCompat.ts, 6, 83))
+>_ : Underscore.Static, Symbol(_, Decl(genericArgumentCallSigAssignmentCompat.ts, 11, 11))
+>identity : <T>(value: T) => T, Symbol(Underscore.Static.identity, Decl(genericArgumentCallSigAssignmentCompat.ts, 6, 83))
 
diff --git a/tests/baselines/reference/genericArray0.types b/tests/baselines/reference/genericArray0.types
index bf0155bb9ba..540f4850adc 100644
--- a/tests/baselines/reference/genericArray0.types
+++ b/tests/baselines/reference/genericArray0.types
@@ -2,20 +2,20 @@
 
 
 var x:number[];
->x : number[]
+>x : number[], Symbol(x, Decl(genericArray0.ts, 2, 3))
 
 
 var y = x; 
->y : number[]
->x : number[]
+>y : number[], Symbol(y, Decl(genericArray0.ts, 5, 3))
+>x : number[], Symbol(x, Decl(genericArray0.ts, 2, 3))
 
 function map<U>() {
->map : <U>() => void
->U : U
+>map : <U>() => void, Symbol(map, Decl(genericArray0.ts, 5, 10))
+>U : U, Symbol(U, Decl(genericArray0.ts, 7, 13))
 
     var ys: U[] = [];
->ys : U[]
->U : U
+>ys : U[], Symbol(ys, Decl(genericArray0.ts, 8, 7))
+>U : U, Symbol(U, Decl(genericArray0.ts, 7, 13))
 >[] : undefined[]
 }
 
diff --git a/tests/baselines/reference/genericArray1.types b/tests/baselines/reference/genericArray1.types
index 09dbc55771d..a3612c586ea 100644
--- a/tests/baselines/reference/genericArray1.types
+++ b/tests/baselines/reference/genericArray1.types
@@ -12,14 +12,17 @@ interface String{
 */
 
 var lengths = ["a", "b", "c"].map(x => x.length);
->lengths : number[]
+>lengths : number[], Symbol(lengths, Decl(genericArray1.ts, 12, 3))
 >["a", "b", "c"].map(x => x.length) : number[]
->["a", "b", "c"].map : <U>(callbackfn: (value: string, index: number, array: string[]) => U, thisArg?: any) => U[]
+>["a", "b", "c"].map : <U>(callbackfn: (value: string, index: number, array: string[]) => U, thisArg?: any) => U[], Symbol(Array.map, Decl(lib.d.ts, 1115, 92))
 >["a", "b", "c"] : string[]
->map : <U>(callbackfn: (value: string, index: number, array: string[]) => U, thisArg?: any) => U[]
+>"a" : string
+>"b" : string
+>"c" : string
+>map : <U>(callbackfn: (value: string, index: number, array: string[]) => U, thisArg?: any) => U[], Symbol(Array.map, Decl(lib.d.ts, 1115, 92))
 >x => x.length : (x: string) => number
->x : string
->x.length : number
->x : string
->length : number
+>x : string, Symbol(x, Decl(genericArray1.ts, 12, 34))
+>x.length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
+>x : string, Symbol(x, Decl(genericArray1.ts, 12, 34))
+>length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
 
diff --git a/tests/baselines/reference/genericArrayPropertyAssignment.types b/tests/baselines/reference/genericArrayPropertyAssignment.types
index ab3f47de813..375e5e692c1 100644
--- a/tests/baselines/reference/genericArrayPropertyAssignment.types
+++ b/tests/baselines/reference/genericArrayPropertyAssignment.types
@@ -1,19 +1,20 @@
 === tests/cases/compiler/genericArrayPropertyAssignment.ts ===
 function isEmpty(list: {length:number;})
->isEmpty : (list: { length: number; }) => boolean
->list : { length: number; }
->length : number
+>isEmpty : (list: { length: number; }) => boolean, Symbol(isEmpty, Decl(genericArrayPropertyAssignment.ts, 0, 0))
+>list : { length: number; }, Symbol(list, Decl(genericArrayPropertyAssignment.ts, 0, 17))
+>length : number, Symbol(length, Decl(genericArrayPropertyAssignment.ts, 0, 24))
 {
 return list.length ===0;
 >list.length ===0 : boolean
->list.length : number
->list : { length: number; }
->length : number
+>list.length : number, Symbol(length, Decl(genericArrayPropertyAssignment.ts, 0, 24))
+>list : { length: number; }, Symbol(list, Decl(genericArrayPropertyAssignment.ts, 0, 17))
+>length : number, Symbol(length, Decl(genericArrayPropertyAssignment.ts, 0, 24))
+>0 : number
 }
  
 isEmpty([]); // error
 >isEmpty([]) : boolean
->isEmpty : (list: { length: number; }) => boolean
+>isEmpty : (list: { length: number; }) => boolean, Symbol(isEmpty, Decl(genericArrayPropertyAssignment.ts, 0, 0))
 >[] : undefined[]
  
 
diff --git a/tests/baselines/reference/genericBaseClassLiteralProperty.types b/tests/baselines/reference/genericBaseClassLiteralProperty.types
index 51246348ded..a65508b0426 100644
--- a/tests/baselines/reference/genericBaseClassLiteralProperty.types
+++ b/tests/baselines/reference/genericBaseClassLiteralProperty.types
@@ -1,36 +1,36 @@
 === tests/cases/compiler/genericBaseClassLiteralProperty.ts ===
 class BaseClass<T> {
->BaseClass : BaseClass<T>
->T : T
+>BaseClass : BaseClass<T>, Symbol(BaseClass, Decl(genericBaseClassLiteralProperty.ts, 0, 0))
+>T : T, Symbol(T, Decl(genericBaseClassLiteralProperty.ts, 0, 16))
 
     public _getValue1: { (): T; };
->_getValue1 : () => T
->T : T
+>_getValue1 : () => T, Symbol(_getValue1, Decl(genericBaseClassLiteralProperty.ts, 0, 20))
+>T : T, Symbol(T, Decl(genericBaseClassLiteralProperty.ts, 0, 16))
 
     public _getValue2: () => T;
->_getValue2 : () => T
->T : T
+>_getValue2 : () => T, Symbol(_getValue2, Decl(genericBaseClassLiteralProperty.ts, 1, 34))
+>T : T, Symbol(T, Decl(genericBaseClassLiteralProperty.ts, 0, 16))
 }
 
 class SubClass extends BaseClass<number> {
->SubClass : SubClass
->BaseClass : BaseClass<T>
+>SubClass : SubClass, Symbol(SubClass, Decl(genericBaseClassLiteralProperty.ts, 3, 1))
+>BaseClass : BaseClass<T>, Symbol(BaseClass, Decl(genericBaseClassLiteralProperty.ts, 0, 0))
 
     public Error(): void {
->Error : () => void
+>Error : () => void, Symbol(Error, Decl(genericBaseClassLiteralProperty.ts, 5, 42))
 
         var x : number = this._getValue1();
->x : number
+>x : number, Symbol(x, Decl(genericBaseClassLiteralProperty.ts, 8, 11))
 >this._getValue1() : number
->this._getValue1 : () => number
->this : SubClass
->_getValue1 : () => number
+>this._getValue1 : () => number, Symbol(BaseClass._getValue1, Decl(genericBaseClassLiteralProperty.ts, 0, 20))
+>this : SubClass, Symbol(SubClass, Decl(genericBaseClassLiteralProperty.ts, 3, 1))
+>_getValue1 : () => number, Symbol(BaseClass._getValue1, Decl(genericBaseClassLiteralProperty.ts, 0, 20))
 
         var y : number = this._getValue2();
->y : number
+>y : number, Symbol(y, Decl(genericBaseClassLiteralProperty.ts, 9, 11))
 >this._getValue2() : number
->this._getValue2 : () => number
->this : SubClass
->_getValue2 : () => number
+>this._getValue2 : () => number, Symbol(BaseClass._getValue2, Decl(genericBaseClassLiteralProperty.ts, 1, 34))
+>this : SubClass, Symbol(SubClass, Decl(genericBaseClassLiteralProperty.ts, 3, 1))
+>_getValue2 : () => number, Symbol(BaseClass._getValue2, Decl(genericBaseClassLiteralProperty.ts, 1, 34))
     }
 }
diff --git a/tests/baselines/reference/genericBaseClassLiteralProperty2.types b/tests/baselines/reference/genericBaseClassLiteralProperty2.types
index 2ade6437fe7..cfa1c4da98e 100644
--- a/tests/baselines/reference/genericBaseClassLiteralProperty2.types
+++ b/tests/baselines/reference/genericBaseClassLiteralProperty2.types
@@ -1,44 +1,45 @@
 === tests/cases/compiler/genericBaseClassLiteralProperty2.ts ===
 class CollectionItem2 { }
->CollectionItem2 : CollectionItem2
+>CollectionItem2 : CollectionItem2, Symbol(CollectionItem2, Decl(genericBaseClassLiteralProperty2.ts, 0, 0))
 
 class BaseCollection2<TItem extends CollectionItem2> {
->BaseCollection2 : BaseCollection2<TItem>
->TItem : TItem
->CollectionItem2 : CollectionItem2
+>BaseCollection2 : BaseCollection2<TItem>, Symbol(BaseCollection2, Decl(genericBaseClassLiteralProperty2.ts, 0, 25))
+>TItem : TItem, Symbol(TItem, Decl(genericBaseClassLiteralProperty2.ts, 2, 22))
+>CollectionItem2 : CollectionItem2, Symbol(CollectionItem2, Decl(genericBaseClassLiteralProperty2.ts, 0, 0))
 
     _itemsByKey: { [key: string]: TItem; };
->_itemsByKey : { [key: string]: TItem; }
->key : string
->TItem : TItem
+>_itemsByKey : { [key: string]: TItem; }, Symbol(_itemsByKey, Decl(genericBaseClassLiteralProperty2.ts, 2, 54))
+>key : string, Symbol(key, Decl(genericBaseClassLiteralProperty2.ts, 3, 20))
+>TItem : TItem, Symbol(TItem, Decl(genericBaseClassLiteralProperty2.ts, 2, 22))
 
     constructor() {
         this._itemsByKey = {};
 >this._itemsByKey = {} : { [x: string]: undefined; }
->this._itemsByKey : { [key: string]: TItem; }
->this : BaseCollection2<TItem>
->_itemsByKey : { [key: string]: TItem; }
+>this._itemsByKey : { [key: string]: TItem; }, Symbol(_itemsByKey, Decl(genericBaseClassLiteralProperty2.ts, 2, 54))
+>this : BaseCollection2<TItem>, Symbol(BaseCollection2, Decl(genericBaseClassLiteralProperty2.ts, 0, 25))
+>_itemsByKey : { [key: string]: TItem; }, Symbol(_itemsByKey, Decl(genericBaseClassLiteralProperty2.ts, 2, 54))
 >{} : { [x: string]: undefined; }
     }
 }
 
 class DataView2 extends BaseCollection2<CollectionItem2> {
->DataView2 : DataView2
->BaseCollection2 : BaseCollection2<TItem>
->CollectionItem2 : CollectionItem2
+>DataView2 : DataView2, Symbol(DataView2, Decl(genericBaseClassLiteralProperty2.ts, 7, 1))
+>BaseCollection2 : BaseCollection2<TItem>, Symbol(BaseCollection2, Decl(genericBaseClassLiteralProperty2.ts, 0, 25))
+>CollectionItem2 : CollectionItem2, Symbol(CollectionItem2, Decl(genericBaseClassLiteralProperty2.ts, 0, 0))
 
     fillItems(item: CollectionItem2) {
->fillItems : (item: CollectionItem2) => void
->item : CollectionItem2
->CollectionItem2 : CollectionItem2
+>fillItems : (item: CollectionItem2) => void, Symbol(fillItems, Decl(genericBaseClassLiteralProperty2.ts, 9, 58))
+>item : CollectionItem2, Symbol(item, Decl(genericBaseClassLiteralProperty2.ts, 10, 14))
+>CollectionItem2 : CollectionItem2, Symbol(CollectionItem2, Decl(genericBaseClassLiteralProperty2.ts, 0, 0))
 
         this._itemsByKey['dummy'] = item;
 >this._itemsByKey['dummy'] = item : CollectionItem2
 >this._itemsByKey['dummy'] : CollectionItem2
->this._itemsByKey : { [key: string]: CollectionItem2; }
->this : DataView2
->_itemsByKey : { [key: string]: CollectionItem2; }
->item : CollectionItem2
+>this._itemsByKey : { [key: string]: CollectionItem2; }, Symbol(BaseCollection2._itemsByKey, Decl(genericBaseClassLiteralProperty2.ts, 2, 54))
+>this : DataView2, Symbol(DataView2, Decl(genericBaseClassLiteralProperty2.ts, 7, 1))
+>_itemsByKey : { [key: string]: CollectionItem2; }, Symbol(BaseCollection2._itemsByKey, Decl(genericBaseClassLiteralProperty2.ts, 2, 54))
+>'dummy' : string
+>item : CollectionItem2, Symbol(item, Decl(genericBaseClassLiteralProperty2.ts, 10, 14))
     }
 }
 
diff --git a/tests/baselines/reference/genericCallTypeArgumentInference.types b/tests/baselines/reference/genericCallTypeArgumentInference.types
index ced2daee38d..936a870d054 100644
--- a/tests/baselines/reference/genericCallTypeArgumentInference.types
+++ b/tests/baselines/reference/genericCallTypeArgumentInference.types
@@ -2,365 +2,393 @@
 // Basic type inference with generic calls, no errors expected
 
 function foo<T>(t: T) {
->foo : <T>(t: T) => T
->T : T
->t : T
->T : T
+>foo : <T>(t: T) => T, Symbol(foo, Decl(genericCallTypeArgumentInference.ts, 0, 0))
+>T : T, Symbol(T, Decl(genericCallTypeArgumentInference.ts, 2, 13))
+>t : T, Symbol(t, Decl(genericCallTypeArgumentInference.ts, 2, 16))
+>T : T, Symbol(T, Decl(genericCallTypeArgumentInference.ts, 2, 13))
 
     return t;
->t : T
+>t : T, Symbol(t, Decl(genericCallTypeArgumentInference.ts, 2, 16))
 }
 
 var r = foo(''); // string
->r : string
+>r : string, Symbol(r, Decl(genericCallTypeArgumentInference.ts, 6, 3))
 >foo('') : string
->foo : <T>(t: T) => T
+>foo : <T>(t: T) => T, Symbol(foo, Decl(genericCallTypeArgumentInference.ts, 0, 0))
+>'' : string
 
 function foo2<T, U>(t: T, u: U) {
->foo2 : <T, U>(t: T, u: U) => U
->T : T
->U : U
->t : T
->T : T
->u : U
->U : U
+>foo2 : <T, U>(t: T, u: U) => U, Symbol(foo2, Decl(genericCallTypeArgumentInference.ts, 6, 16))
+>T : T, Symbol(T, Decl(genericCallTypeArgumentInference.ts, 8, 14))
+>U : U, Symbol(U, Decl(genericCallTypeArgumentInference.ts, 8, 16))
+>t : T, Symbol(t, Decl(genericCallTypeArgumentInference.ts, 8, 20))
+>T : T, Symbol(T, Decl(genericCallTypeArgumentInference.ts, 8, 14))
+>u : U, Symbol(u, Decl(genericCallTypeArgumentInference.ts, 8, 25))
+>U : U, Symbol(U, Decl(genericCallTypeArgumentInference.ts, 8, 16))
 
     return u;
->u : U
+>u : U, Symbol(u, Decl(genericCallTypeArgumentInference.ts, 8, 25))
 }
 
 function foo2b<T, U>(u: U) {
->foo2b : <T, U>(u: U) => T
->T : T
->U : U
->u : U
->U : U
+>foo2b : <T, U>(u: U) => T, Symbol(foo2b, Decl(genericCallTypeArgumentInference.ts, 10, 1))
+>T : T, Symbol(T, Decl(genericCallTypeArgumentInference.ts, 12, 15))
+>U : U, Symbol(U, Decl(genericCallTypeArgumentInference.ts, 12, 17))
+>u : U, Symbol(u, Decl(genericCallTypeArgumentInference.ts, 12, 21))
+>U : U, Symbol(U, Decl(genericCallTypeArgumentInference.ts, 12, 17))
 
     var x: T;
->x : T
->T : T
+>x : T, Symbol(x, Decl(genericCallTypeArgumentInference.ts, 13, 7))
+>T : T, Symbol(T, Decl(genericCallTypeArgumentInference.ts, 12, 15))
 
     return x;
->x : T
+>x : T, Symbol(x, Decl(genericCallTypeArgumentInference.ts, 13, 7))
 }
 
 var r2 = foo2('', 1); // number
->r2 : number
+>r2 : number, Symbol(r2, Decl(genericCallTypeArgumentInference.ts, 17, 3))
 >foo2('', 1) : number
->foo2 : <T, U>(t: T, u: U) => U
+>foo2 : <T, U>(t: T, u: U) => U, Symbol(foo2, Decl(genericCallTypeArgumentInference.ts, 6, 16))
+>'' : string
+>1 : number
 
 var r3 = foo2b(1); // {}
->r3 : {}
+>r3 : {}, Symbol(r3, Decl(genericCallTypeArgumentInference.ts, 18, 3))
 >foo2b(1) : {}
->foo2b : <T, U>(u: U) => T
+>foo2b : <T, U>(u: U) => T, Symbol(foo2b, Decl(genericCallTypeArgumentInference.ts, 10, 1))
+>1 : number
 
 class C<T, U> {
->C : C<T, U>
->T : T
->U : U
+>C : C<T, U>, Symbol(C, Decl(genericCallTypeArgumentInference.ts, 18, 18))
+>T : T, Symbol(T, Decl(genericCallTypeArgumentInference.ts, 20, 8))
+>U : U, Symbol(U, Decl(genericCallTypeArgumentInference.ts, 20, 10))
 
     constructor(public t: T, public u: U) {
->t : T
->T : T
->u : U
->U : U
+>t : T, Symbol(t, Decl(genericCallTypeArgumentInference.ts, 21, 16))
+>T : T, Symbol(T, Decl(genericCallTypeArgumentInference.ts, 20, 8))
+>u : U, Symbol(u, Decl(genericCallTypeArgumentInference.ts, 21, 28))
+>U : U, Symbol(U, Decl(genericCallTypeArgumentInference.ts, 20, 10))
     }
 
     foo(t: T, u: U) {
->foo : (t: T, u: U) => T
->t : T
->T : T
->u : U
->U : U
+>foo : (t: T, u: U) => T, Symbol(foo, Decl(genericCallTypeArgumentInference.ts, 22, 5))
+>t : T, Symbol(t, Decl(genericCallTypeArgumentInference.ts, 24, 8))
+>T : T, Symbol(T, Decl(genericCallTypeArgumentInference.ts, 20, 8))
+>u : U, Symbol(u, Decl(genericCallTypeArgumentInference.ts, 24, 13))
+>U : U, Symbol(U, Decl(genericCallTypeArgumentInference.ts, 20, 10))
 
         return t;
->t : T
+>t : T, Symbol(t, Decl(genericCallTypeArgumentInference.ts, 24, 8))
     }
 
     foo2(t: T, u: U) {
->foo2 : (t: T, u: U) => U
->t : T
->T : T
->u : U
->U : U
+>foo2 : (t: T, u: U) => U, Symbol(foo2, Decl(genericCallTypeArgumentInference.ts, 26, 5))
+>t : T, Symbol(t, Decl(genericCallTypeArgumentInference.ts, 28, 9))
+>T : T, Symbol(T, Decl(genericCallTypeArgumentInference.ts, 20, 8))
+>u : U, Symbol(u, Decl(genericCallTypeArgumentInference.ts, 28, 14))
+>U : U, Symbol(U, Decl(genericCallTypeArgumentInference.ts, 20, 10))
 
         return u;
->u : U
+>u : U, Symbol(u, Decl(genericCallTypeArgumentInference.ts, 28, 14))
     }
 
     foo3<T>(t: T, u: U) {
->foo3 : <T>(t: T, u: U) => T
->T : T
->t : T
->T : T
->u : U
->U : U
+>foo3 : <T>(t: T, u: U) => T, Symbol(foo3, Decl(genericCallTypeArgumentInference.ts, 30, 5))
+>T : T, Symbol(T, Decl(genericCallTypeArgumentInference.ts, 32, 9))
+>t : T, Symbol(t, Decl(genericCallTypeArgumentInference.ts, 32, 12))
+>T : T, Symbol(T, Decl(genericCallTypeArgumentInference.ts, 32, 9))
+>u : U, Symbol(u, Decl(genericCallTypeArgumentInference.ts, 32, 17))
+>U : U, Symbol(U, Decl(genericCallTypeArgumentInference.ts, 20, 10))
 
         return t;
->t : T
+>t : T, Symbol(t, Decl(genericCallTypeArgumentInference.ts, 32, 12))
     }
 
     foo4<U>(t: T, u: U) {
->foo4 : <U>(t: T, u: U) => T
->U : U
->t : T
->T : T
->u : U
->U : U
+>foo4 : <U>(t: T, u: U) => T, Symbol(foo4, Decl(genericCallTypeArgumentInference.ts, 34, 5))
+>U : U, Symbol(U, Decl(genericCallTypeArgumentInference.ts, 36, 9))
+>t : T, Symbol(t, Decl(genericCallTypeArgumentInference.ts, 36, 12))
+>T : T, Symbol(T, Decl(genericCallTypeArgumentInference.ts, 20, 8))
+>u : U, Symbol(u, Decl(genericCallTypeArgumentInference.ts, 36, 17))
+>U : U, Symbol(U, Decl(genericCallTypeArgumentInference.ts, 36, 9))
 
         return t;
->t : T
+>t : T, Symbol(t, Decl(genericCallTypeArgumentInference.ts, 36, 12))
     }
 
     foo5<T,U>(t: T, u: U) {
->foo5 : <T, U>(t: T, u: U) => T
->T : T
->U : U
->t : T
->T : T
->u : U
->U : U
+>foo5 : <T, U>(t: T, u: U) => T, Symbol(foo5, Decl(genericCallTypeArgumentInference.ts, 38, 5))
+>T : T, Symbol(T, Decl(genericCallTypeArgumentInference.ts, 40, 9))
+>U : U, Symbol(U, Decl(genericCallTypeArgumentInference.ts, 40, 11))
+>t : T, Symbol(t, Decl(genericCallTypeArgumentInference.ts, 40, 14))
+>T : T, Symbol(T, Decl(genericCallTypeArgumentInference.ts, 40, 9))
+>u : U, Symbol(u, Decl(genericCallTypeArgumentInference.ts, 40, 19))
+>U : U, Symbol(U, Decl(genericCallTypeArgumentInference.ts, 40, 11))
 
         return t;
->t : T
+>t : T, Symbol(t, Decl(genericCallTypeArgumentInference.ts, 40, 14))
     }
 
     foo6<T, U>() {
->foo6 : <T, U>() => T
->T : T
->U : U
+>foo6 : <T, U>() => T, Symbol(foo6, Decl(genericCallTypeArgumentInference.ts, 42, 5))
+>T : T, Symbol(T, Decl(genericCallTypeArgumentInference.ts, 44, 9))
+>U : U, Symbol(U, Decl(genericCallTypeArgumentInference.ts, 44, 11))
 
         var x: T;
->x : T
->T : T
+>x : T, Symbol(x, Decl(genericCallTypeArgumentInference.ts, 45, 11))
+>T : T, Symbol(T, Decl(genericCallTypeArgumentInference.ts, 44, 9))
 
         return x;
->x : T
+>x : T, Symbol(x, Decl(genericCallTypeArgumentInference.ts, 45, 11))
     }
 
     foo7<T, U>(u: U) {
->foo7 : <T, U>(u: U) => T
->T : T
->U : U
->u : U
->U : U
+>foo7 : <T, U>(u: U) => T, Symbol(foo7, Decl(genericCallTypeArgumentInference.ts, 47, 5))
+>T : T, Symbol(T, Decl(genericCallTypeArgumentInference.ts, 49, 9))
+>U : U, Symbol(U, Decl(genericCallTypeArgumentInference.ts, 49, 11))
+>u : U, Symbol(u, Decl(genericCallTypeArgumentInference.ts, 49, 15))
+>U : U, Symbol(U, Decl(genericCallTypeArgumentInference.ts, 49, 11))
 
         var x: T;
->x : T
->T : T
+>x : T, Symbol(x, Decl(genericCallTypeArgumentInference.ts, 50, 11))
+>T : T, Symbol(T, Decl(genericCallTypeArgumentInference.ts, 49, 9))
 
         return x;
->x : T
+>x : T, Symbol(x, Decl(genericCallTypeArgumentInference.ts, 50, 11))
     }
 
     foo8<T, U>() {
->foo8 : <T, U>() => T
->T : T
->U : U
+>foo8 : <T, U>() => T, Symbol(foo8, Decl(genericCallTypeArgumentInference.ts, 52, 5))
+>T : T, Symbol(T, Decl(genericCallTypeArgumentInference.ts, 54, 9))
+>U : U, Symbol(U, Decl(genericCallTypeArgumentInference.ts, 54, 11))
 
         var x: T;
->x : T
->T : T
+>x : T, Symbol(x, Decl(genericCallTypeArgumentInference.ts, 55, 11))
+>T : T, Symbol(T, Decl(genericCallTypeArgumentInference.ts, 54, 9))
 
         return x;
->x : T
+>x : T, Symbol(x, Decl(genericCallTypeArgumentInference.ts, 55, 11))
     }
 }
 
 var c = new C('', 1);
->c : C<string, number>
+>c : C<string, number>, Symbol(c, Decl(genericCallTypeArgumentInference.ts, 60, 3))
 >new C('', 1) : C<string, number>
->C : typeof C
+>C : typeof C, Symbol(C, Decl(genericCallTypeArgumentInference.ts, 18, 18))
+>'' : string
+>1 : number
 
 var r4 = c.foo('', 1); // string
->r4 : string
+>r4 : string, Symbol(r4, Decl(genericCallTypeArgumentInference.ts, 61, 3), Decl(genericCallTypeArgumentInference.ts, 83, 3))
 >c.foo('', 1) : string
->c.foo : (t: string, u: number) => string
->c : C<string, number>
->foo : (t: string, u: number) => string
+>c.foo : (t: string, u: number) => string, Symbol(C.foo, Decl(genericCallTypeArgumentInference.ts, 22, 5))
+>c : C<string, number>, Symbol(c, Decl(genericCallTypeArgumentInference.ts, 60, 3))
+>foo : (t: string, u: number) => string, Symbol(C.foo, Decl(genericCallTypeArgumentInference.ts, 22, 5))
+>'' : string
+>1 : number
 
 var r5 = c.foo2('', 1); // number
->r5 : number
+>r5 : number, Symbol(r5, Decl(genericCallTypeArgumentInference.ts, 62, 3), Decl(genericCallTypeArgumentInference.ts, 84, 3))
 >c.foo2('', 1) : number
->c.foo2 : (t: string, u: number) => number
->c : C<string, number>
->foo2 : (t: string, u: number) => number
+>c.foo2 : (t: string, u: number) => number, Symbol(C.foo2, Decl(genericCallTypeArgumentInference.ts, 26, 5))
+>c : C<string, number>, Symbol(c, Decl(genericCallTypeArgumentInference.ts, 60, 3))
+>foo2 : (t: string, u: number) => number, Symbol(C.foo2, Decl(genericCallTypeArgumentInference.ts, 26, 5))
+>'' : string
+>1 : number
 
 var r6 = c.foo3(true, 1); // boolean
->r6 : boolean
+>r6 : boolean, Symbol(r6, Decl(genericCallTypeArgumentInference.ts, 63, 3), Decl(genericCallTypeArgumentInference.ts, 85, 3))
 >c.foo3(true, 1) : boolean
->c.foo3 : <T>(t: T, u: number) => T
->c : C<string, number>
->foo3 : <T>(t: T, u: number) => T
+>c.foo3 : <T>(t: T, u: number) => T, Symbol(C.foo3, Decl(genericCallTypeArgumentInference.ts, 30, 5))
+>c : C<string, number>, Symbol(c, Decl(genericCallTypeArgumentInference.ts, 60, 3))
+>foo3 : <T>(t: T, u: number) => T, Symbol(C.foo3, Decl(genericCallTypeArgumentInference.ts, 30, 5))
+>true : boolean
+>1 : number
 
 var r7 = c.foo4('', true); // string
->r7 : string
+>r7 : string, Symbol(r7, Decl(genericCallTypeArgumentInference.ts, 64, 3), Decl(genericCallTypeArgumentInference.ts, 86, 3))
 >c.foo4('', true) : string
->c.foo4 : <U>(t: string, u: U) => string
->c : C<string, number>
->foo4 : <U>(t: string, u: U) => string
+>c.foo4 : <U>(t: string, u: U) => string, Symbol(C.foo4, Decl(genericCallTypeArgumentInference.ts, 34, 5))
+>c : C<string, number>, Symbol(c, Decl(genericCallTypeArgumentInference.ts, 60, 3))
+>foo4 : <U>(t: string, u: U) => string, Symbol(C.foo4, Decl(genericCallTypeArgumentInference.ts, 34, 5))
+>'' : string
+>true : boolean
 
 var r8 = c.foo5(true, 1); // boolean
->r8 : boolean
+>r8 : boolean, Symbol(r8, Decl(genericCallTypeArgumentInference.ts, 65, 3), Decl(genericCallTypeArgumentInference.ts, 87, 3))
 >c.foo5(true, 1) : boolean
->c.foo5 : <T, U>(t: T, u: U) => T
->c : C<string, number>
->foo5 : <T, U>(t: T, u: U) => T
+>c.foo5 : <T, U>(t: T, u: U) => T, Symbol(C.foo5, Decl(genericCallTypeArgumentInference.ts, 38, 5))
+>c : C<string, number>, Symbol(c, Decl(genericCallTypeArgumentInference.ts, 60, 3))
+>foo5 : <T, U>(t: T, u: U) => T, Symbol(C.foo5, Decl(genericCallTypeArgumentInference.ts, 38, 5))
+>true : boolean
+>1 : number
 
 var r9 = c.foo6(); // {}
->r9 : {}
+>r9 : {}, Symbol(r9, Decl(genericCallTypeArgumentInference.ts, 66, 3), Decl(genericCallTypeArgumentInference.ts, 88, 3))
 >c.foo6() : {}
->c.foo6 : <T, U>() => T
->c : C<string, number>
->foo6 : <T, U>() => T
+>c.foo6 : <T, U>() => T, Symbol(C.foo6, Decl(genericCallTypeArgumentInference.ts, 42, 5))
+>c : C<string, number>, Symbol(c, Decl(genericCallTypeArgumentInference.ts, 60, 3))
+>foo6 : <T, U>() => T, Symbol(C.foo6, Decl(genericCallTypeArgumentInference.ts, 42, 5))
 
 var r10 = c.foo7(''); // {}
->r10 : {}
+>r10 : {}, Symbol(r10, Decl(genericCallTypeArgumentInference.ts, 67, 3), Decl(genericCallTypeArgumentInference.ts, 89, 3))
 >c.foo7('') : {}
->c.foo7 : <T, U>(u: U) => T
->c : C<string, number>
->foo7 : <T, U>(u: U) => T
+>c.foo7 : <T, U>(u: U) => T, Symbol(C.foo7, Decl(genericCallTypeArgumentInference.ts, 47, 5))
+>c : C<string, number>, Symbol(c, Decl(genericCallTypeArgumentInference.ts, 60, 3))
+>foo7 : <T, U>(u: U) => T, Symbol(C.foo7, Decl(genericCallTypeArgumentInference.ts, 47, 5))
+>'' : string
 
 var r11 = c.foo8(); // {}
->r11 : {}
+>r11 : {}, Symbol(r11, Decl(genericCallTypeArgumentInference.ts, 68, 3), Decl(genericCallTypeArgumentInference.ts, 90, 3))
 >c.foo8() : {}
->c.foo8 : <T, U>() => T
->c : C<string, number>
->foo8 : <T, U>() => T
+>c.foo8 : <T, U>() => T, Symbol(C.foo8, Decl(genericCallTypeArgumentInference.ts, 52, 5))
+>c : C<string, number>, Symbol(c, Decl(genericCallTypeArgumentInference.ts, 60, 3))
+>foo8 : <T, U>() => T, Symbol(C.foo8, Decl(genericCallTypeArgumentInference.ts, 52, 5))
 
 interface I<T, U> {
->I : I<T, U>
->T : T
->U : U
+>I : I<T, U>, Symbol(I, Decl(genericCallTypeArgumentInference.ts, 68, 19))
+>T : T, Symbol(T, Decl(genericCallTypeArgumentInference.ts, 70, 12))
+>U : U, Symbol(U, Decl(genericCallTypeArgumentInference.ts, 70, 14))
 
     new (t: T, u: U);
->t : T
->T : T
->u : U
->U : U
+>t : T, Symbol(t, Decl(genericCallTypeArgumentInference.ts, 71, 9))
+>T : T, Symbol(T, Decl(genericCallTypeArgumentInference.ts, 70, 12))
+>u : U, Symbol(u, Decl(genericCallTypeArgumentInference.ts, 71, 14))
+>U : U, Symbol(U, Decl(genericCallTypeArgumentInference.ts, 70, 14))
 
     foo(t: T, u: U): T;
->foo : (t: T, u: U) => T
->t : T
->T : T
->u : U
->U : U
->T : T
+>foo : (t: T, u: U) => T, Symbol(foo, Decl(genericCallTypeArgumentInference.ts, 71, 21))
+>t : T, Symbol(t, Decl(genericCallTypeArgumentInference.ts, 72, 8))
+>T : T, Symbol(T, Decl(genericCallTypeArgumentInference.ts, 70, 12))
+>u : U, Symbol(u, Decl(genericCallTypeArgumentInference.ts, 72, 13))
+>U : U, Symbol(U, Decl(genericCallTypeArgumentInference.ts, 70, 14))
+>T : T, Symbol(T, Decl(genericCallTypeArgumentInference.ts, 70, 12))
 
     foo2(t: T, u: U): U;
->foo2 : (t: T, u: U) => U
->t : T
->T : T
->u : U
->U : U
->U : U
+>foo2 : (t: T, u: U) => U, Symbol(foo2, Decl(genericCallTypeArgumentInference.ts, 72, 23))
+>t : T, Symbol(t, Decl(genericCallTypeArgumentInference.ts, 73, 9))
+>T : T, Symbol(T, Decl(genericCallTypeArgumentInference.ts, 70, 12))
+>u : U, Symbol(u, Decl(genericCallTypeArgumentInference.ts, 73, 14))
+>U : U, Symbol(U, Decl(genericCallTypeArgumentInference.ts, 70, 14))
+>U : U, Symbol(U, Decl(genericCallTypeArgumentInference.ts, 70, 14))
 
     foo3<T>(t: T, u: U): T;
->foo3 : <T>(t: T, u: U) => T
->T : T
->t : T
->T : T
->u : U
->U : U
->T : T
+>foo3 : <T>(t: T, u: U) => T, Symbol(foo3, Decl(genericCallTypeArgumentInference.ts, 73, 24))
+>T : T, Symbol(T, Decl(genericCallTypeArgumentInference.ts, 74, 9))
+>t : T, Symbol(t, Decl(genericCallTypeArgumentInference.ts, 74, 12))
+>T : T, Symbol(T, Decl(genericCallTypeArgumentInference.ts, 74, 9))
+>u : U, Symbol(u, Decl(genericCallTypeArgumentInference.ts, 74, 17))
+>U : U, Symbol(U, Decl(genericCallTypeArgumentInference.ts, 70, 14))
+>T : T, Symbol(T, Decl(genericCallTypeArgumentInference.ts, 74, 9))
 
     foo4<U>(t: T, u: U): T;
->foo4 : <U>(t: T, u: U) => T
->U : U
->t : T
->T : T
->u : U
->U : U
->T : T
+>foo4 : <U>(t: T, u: U) => T, Symbol(foo4, Decl(genericCallTypeArgumentInference.ts, 74, 27))
+>U : U, Symbol(U, Decl(genericCallTypeArgumentInference.ts, 75, 9))
+>t : T, Symbol(t, Decl(genericCallTypeArgumentInference.ts, 75, 12))
+>T : T, Symbol(T, Decl(genericCallTypeArgumentInference.ts, 70, 12))
+>u : U, Symbol(u, Decl(genericCallTypeArgumentInference.ts, 75, 17))
+>U : U, Symbol(U, Decl(genericCallTypeArgumentInference.ts, 75, 9))
+>T : T, Symbol(T, Decl(genericCallTypeArgumentInference.ts, 70, 12))
 
     foo5<T, U>(t: T, u: U): T;
->foo5 : <T, U>(t: T, u: U) => T
->T : T
->U : U
->t : T
->T : T
->u : U
->U : U
->T : T
+>foo5 : <T, U>(t: T, u: U) => T, Symbol(foo5, Decl(genericCallTypeArgumentInference.ts, 75, 27))
+>T : T, Symbol(T, Decl(genericCallTypeArgumentInference.ts, 76, 9))
+>U : U, Symbol(U, Decl(genericCallTypeArgumentInference.ts, 76, 11))
+>t : T, Symbol(t, Decl(genericCallTypeArgumentInference.ts, 76, 15))
+>T : T, Symbol(T, Decl(genericCallTypeArgumentInference.ts, 76, 9))
+>u : U, Symbol(u, Decl(genericCallTypeArgumentInference.ts, 76, 20))
+>U : U, Symbol(U, Decl(genericCallTypeArgumentInference.ts, 76, 11))
+>T : T, Symbol(T, Decl(genericCallTypeArgumentInference.ts, 76, 9))
 
     foo6<T, U>(): T;
->foo6 : <T, U>() => T
->T : T
->U : U
->T : T
+>foo6 : <T, U>() => T, Symbol(foo6, Decl(genericCallTypeArgumentInference.ts, 76, 30))
+>T : T, Symbol(T, Decl(genericCallTypeArgumentInference.ts, 77, 9))
+>U : U, Symbol(U, Decl(genericCallTypeArgumentInference.ts, 77, 11))
+>T : T, Symbol(T, Decl(genericCallTypeArgumentInference.ts, 77, 9))
 
     foo7<T, U>(u: U): T;
->foo7 : <T, U>(u: U) => T
->T : T
->U : U
->u : U
->U : U
->T : T
+>foo7 : <T, U>(u: U) => T, Symbol(foo7, Decl(genericCallTypeArgumentInference.ts, 77, 20))
+>T : T, Symbol(T, Decl(genericCallTypeArgumentInference.ts, 78, 9))
+>U : U, Symbol(U, Decl(genericCallTypeArgumentInference.ts, 78, 11))
+>u : U, Symbol(u, Decl(genericCallTypeArgumentInference.ts, 78, 15))
+>U : U, Symbol(U, Decl(genericCallTypeArgumentInference.ts, 78, 11))
+>T : T, Symbol(T, Decl(genericCallTypeArgumentInference.ts, 78, 9))
 
     foo8<T, U>(): T;    
->foo8 : <T, U>() => T
->T : T
->U : U
->T : T
+>foo8 : <T, U>() => T, Symbol(foo8, Decl(genericCallTypeArgumentInference.ts, 78, 24))
+>T : T, Symbol(T, Decl(genericCallTypeArgumentInference.ts, 79, 9))
+>U : U, Symbol(U, Decl(genericCallTypeArgumentInference.ts, 79, 11))
+>T : T, Symbol(T, Decl(genericCallTypeArgumentInference.ts, 79, 9))
 }
 
 var i: I<string, number>;
->i : I<string, number>
->I : I<T, U>
+>i : I<string, number>, Symbol(i, Decl(genericCallTypeArgumentInference.ts, 82, 3))
+>I : I<T, U>, Symbol(I, Decl(genericCallTypeArgumentInference.ts, 68, 19))
 
 var r4 = i.foo('', 1); // string
->r4 : string
+>r4 : string, Symbol(r4, Decl(genericCallTypeArgumentInference.ts, 61, 3), Decl(genericCallTypeArgumentInference.ts, 83, 3))
 >i.foo('', 1) : string
->i.foo : (t: string, u: number) => string
->i : I<string, number>
->foo : (t: string, u: number) => string
+>i.foo : (t: string, u: number) => string, Symbol(I.foo, Decl(genericCallTypeArgumentInference.ts, 71, 21))
+>i : I<string, number>, Symbol(i, Decl(genericCallTypeArgumentInference.ts, 82, 3))
+>foo : (t: string, u: number) => string, Symbol(I.foo, Decl(genericCallTypeArgumentInference.ts, 71, 21))
+>'' : string
+>1 : number
 
 var r5 = i.foo2('', 1); // number
->r5 : number
+>r5 : number, Symbol(r5, Decl(genericCallTypeArgumentInference.ts, 62, 3), Decl(genericCallTypeArgumentInference.ts, 84, 3))
 >i.foo2('', 1) : number
->i.foo2 : (t: string, u: number) => number
->i : I<string, number>
->foo2 : (t: string, u: number) => number
+>i.foo2 : (t: string, u: number) => number, Symbol(I.foo2, Decl(genericCallTypeArgumentInference.ts, 72, 23))
+>i : I<string, number>, Symbol(i, Decl(genericCallTypeArgumentInference.ts, 82, 3))
+>foo2 : (t: string, u: number) => number, Symbol(I.foo2, Decl(genericCallTypeArgumentInference.ts, 72, 23))
+>'' : string
+>1 : number
 
 var r6 = i.foo3(true, 1); // boolean
->r6 : boolean
+>r6 : boolean, Symbol(r6, Decl(genericCallTypeArgumentInference.ts, 63, 3), Decl(genericCallTypeArgumentInference.ts, 85, 3))
 >i.foo3(true, 1) : boolean
->i.foo3 : <T>(t: T, u: number) => T
->i : I<string, number>
->foo3 : <T>(t: T, u: number) => T
+>i.foo3 : <T>(t: T, u: number) => T, Symbol(I.foo3, Decl(genericCallTypeArgumentInference.ts, 73, 24))
+>i : I<string, number>, Symbol(i, Decl(genericCallTypeArgumentInference.ts, 82, 3))
+>foo3 : <T>(t: T, u: number) => T, Symbol(I.foo3, Decl(genericCallTypeArgumentInference.ts, 73, 24))
+>true : boolean
+>1 : number
 
 var r7 = i.foo4('', true); // string
->r7 : string
+>r7 : string, Symbol(r7, Decl(genericCallTypeArgumentInference.ts, 64, 3), Decl(genericCallTypeArgumentInference.ts, 86, 3))
 >i.foo4('', true) : string
->i.foo4 : <U>(t: string, u: U) => string
->i : I<string, number>
->foo4 : <U>(t: string, u: U) => string
+>i.foo4 : <U>(t: string, u: U) => string, Symbol(I.foo4, Decl(genericCallTypeArgumentInference.ts, 74, 27))
+>i : I<string, number>, Symbol(i, Decl(genericCallTypeArgumentInference.ts, 82, 3))
+>foo4 : <U>(t: string, u: U) => string, Symbol(I.foo4, Decl(genericCallTypeArgumentInference.ts, 74, 27))
+>'' : string
+>true : boolean
 
 var r8 = i.foo5(true, 1); // boolean
->r8 : boolean
+>r8 : boolean, Symbol(r8, Decl(genericCallTypeArgumentInference.ts, 65, 3), Decl(genericCallTypeArgumentInference.ts, 87, 3))
 >i.foo5(true, 1) : boolean
->i.foo5 : <T, U>(t: T, u: U) => T
->i : I<string, number>
->foo5 : <T, U>(t: T, u: U) => T
+>i.foo5 : <T, U>(t: T, u: U) => T, Symbol(I.foo5, Decl(genericCallTypeArgumentInference.ts, 75, 27))
+>i : I<string, number>, Symbol(i, Decl(genericCallTypeArgumentInference.ts, 82, 3))
+>foo5 : <T, U>(t: T, u: U) => T, Symbol(I.foo5, Decl(genericCallTypeArgumentInference.ts, 75, 27))
+>true : boolean
+>1 : number
 
 var r9 = i.foo6(); // {}
->r9 : {}
+>r9 : {}, Symbol(r9, Decl(genericCallTypeArgumentInference.ts, 66, 3), Decl(genericCallTypeArgumentInference.ts, 88, 3))
 >i.foo6() : {}
->i.foo6 : <T, U>() => T
->i : I<string, number>
->foo6 : <T, U>() => T
+>i.foo6 : <T, U>() => T, Symbol(I.foo6, Decl(genericCallTypeArgumentInference.ts, 76, 30))
+>i : I<string, number>, Symbol(i, Decl(genericCallTypeArgumentInference.ts, 82, 3))
+>foo6 : <T, U>() => T, Symbol(I.foo6, Decl(genericCallTypeArgumentInference.ts, 76, 30))
 
 var r10 = i.foo7(''); // {}
->r10 : {}
+>r10 : {}, Symbol(r10, Decl(genericCallTypeArgumentInference.ts, 67, 3), Decl(genericCallTypeArgumentInference.ts, 89, 3))
 >i.foo7('') : {}
->i.foo7 : <T, U>(u: U) => T
->i : I<string, number>
->foo7 : <T, U>(u: U) => T
+>i.foo7 : <T, U>(u: U) => T, Symbol(I.foo7, Decl(genericCallTypeArgumentInference.ts, 77, 20))
+>i : I<string, number>, Symbol(i, Decl(genericCallTypeArgumentInference.ts, 82, 3))
+>foo7 : <T, U>(u: U) => T, Symbol(I.foo7, Decl(genericCallTypeArgumentInference.ts, 77, 20))
+>'' : string
 
 var r11 = i.foo8(); // {}
->r11 : {}
+>r11 : {}, Symbol(r11, Decl(genericCallTypeArgumentInference.ts, 68, 3), Decl(genericCallTypeArgumentInference.ts, 90, 3))
 >i.foo8() : {}
->i.foo8 : <T, U>() => T
->i : I<string, number>
->foo8 : <T, U>() => T
+>i.foo8 : <T, U>() => T, Symbol(I.foo8, Decl(genericCallTypeArgumentInference.ts, 78, 24))
+>i : I<string, number>, Symbol(i, Decl(genericCallTypeArgumentInference.ts, 82, 3))
+>foo8 : <T, U>() => T, Symbol(I.foo8, Decl(genericCallTypeArgumentInference.ts, 78, 24))
 
diff --git a/tests/baselines/reference/genericCallWithArrayLiteralArgs.types b/tests/baselines/reference/genericCallWithArrayLiteralArgs.types
index f4965940436..03a05a8513a 100644
--- a/tests/baselines/reference/genericCallWithArrayLiteralArgs.types
+++ b/tests/baselines/reference/genericCallWithArrayLiteralArgs.types
@@ -1,60 +1,72 @@
 === tests/cases/conformance/types/typeRelationships/typeInference/genericCallWithArrayLiteralArgs.ts ===
 function foo<T>(t: T) {
->foo : <T>(t: T) => T
->T : T
->t : T
->T : T
+>foo : <T>(t: T) => T, Symbol(foo, Decl(genericCallWithArrayLiteralArgs.ts, 0, 0))
+>T : T, Symbol(T, Decl(genericCallWithArrayLiteralArgs.ts, 0, 13))
+>t : T, Symbol(t, Decl(genericCallWithArrayLiteralArgs.ts, 0, 16))
+>T : T, Symbol(T, Decl(genericCallWithArrayLiteralArgs.ts, 0, 13))
 
     return t;
->t : T
+>t : T, Symbol(t, Decl(genericCallWithArrayLiteralArgs.ts, 0, 16))
 }
 
 var r = foo([1, 2]); // number[]
->r : number[]
+>r : number[], Symbol(r, Decl(genericCallWithArrayLiteralArgs.ts, 4, 3), Decl(genericCallWithArrayLiteralArgs.ts, 5, 3))
 >foo([1, 2]) : number[]
->foo : <T>(t: T) => T
+>foo : <T>(t: T) => T, Symbol(foo, Decl(genericCallWithArrayLiteralArgs.ts, 0, 0))
 >[1, 2] : number[]
+>1 : number
+>2 : number
 
 var r = foo<number[]>([1, 2]); // number[]
->r : number[]
+>r : number[], Symbol(r, Decl(genericCallWithArrayLiteralArgs.ts, 4, 3), Decl(genericCallWithArrayLiteralArgs.ts, 5, 3))
 >foo<number[]>([1, 2]) : number[]
->foo : <T>(t: T) => T
+>foo : <T>(t: T) => T, Symbol(foo, Decl(genericCallWithArrayLiteralArgs.ts, 0, 0))
 >[1, 2] : number[]
+>1 : number
+>2 : number
 
 var ra = foo<any[]>([1, 2]); // any[]
->ra : any[]
+>ra : any[], Symbol(ra, Decl(genericCallWithArrayLiteralArgs.ts, 6, 3))
 >foo<any[]>([1, 2]) : any[]
->foo : <T>(t: T) => T
+>foo : <T>(t: T) => T, Symbol(foo, Decl(genericCallWithArrayLiteralArgs.ts, 0, 0))
 >[1, 2] : number[]
+>1 : number
+>2 : number
 
 var r2 = foo([]); // any[]
->r2 : any[]
+>r2 : any[], Symbol(r2, Decl(genericCallWithArrayLiteralArgs.ts, 7, 3))
 >foo([]) : any[]
->foo : <T>(t: T) => T
+>foo : <T>(t: T) => T, Symbol(foo, Decl(genericCallWithArrayLiteralArgs.ts, 0, 0))
 >[] : undefined[]
 
 var r3 = foo<number[]>([]); // number[]
->r3 : number[]
+>r3 : number[], Symbol(r3, Decl(genericCallWithArrayLiteralArgs.ts, 8, 3))
 >foo<number[]>([]) : number[]
->foo : <T>(t: T) => T
+>foo : <T>(t: T) => T, Symbol(foo, Decl(genericCallWithArrayLiteralArgs.ts, 0, 0))
 >[] : undefined[]
 
 var r4 = foo([1, '']); // {}[]
->r4 : (string | number)[]
+>r4 : (string | number)[], Symbol(r4, Decl(genericCallWithArrayLiteralArgs.ts, 9, 3))
 >foo([1, '']) : (string | number)[]
->foo : <T>(t: T) => T
+>foo : <T>(t: T) => T, Symbol(foo, Decl(genericCallWithArrayLiteralArgs.ts, 0, 0))
 >[1, ''] : (string | number)[]
+>1 : number
+>'' : string
 
 var r5 = foo<any[]>([1, '']); // any[]
->r5 : any[]
+>r5 : any[], Symbol(r5, Decl(genericCallWithArrayLiteralArgs.ts, 10, 3))
 >foo<any[]>([1, '']) : any[]
->foo : <T>(t: T) => T
+>foo : <T>(t: T) => T, Symbol(foo, Decl(genericCallWithArrayLiteralArgs.ts, 0, 0))
 >[1, ''] : (string | number)[]
+>1 : number
+>'' : string
 
 var r6 = foo<Object[]>([1, '']); // Object[]
->r6 : Object[]
+>r6 : Object[], Symbol(r6, Decl(genericCallWithArrayLiteralArgs.ts, 11, 3))
 >foo<Object[]>([1, '']) : Object[]
->foo : <T>(t: T) => T
->Object : Object
+>foo : <T>(t: T) => T, Symbol(foo, Decl(genericCallWithArrayLiteralArgs.ts, 0, 0))
+>Object : Object, Symbol(Object, Decl(lib.d.ts, 92, 1), Decl(lib.d.ts, 223, 11))
 >[1, ''] : (string | number)[]
+>1 : number
+>'' : string
 
diff --git a/tests/baselines/reference/genericCallWithConstraintsTypeArgumentInference.types b/tests/baselines/reference/genericCallWithConstraintsTypeArgumentInference.types
index dcff9ef8a16..d470879219b 100644
--- a/tests/baselines/reference/genericCallWithConstraintsTypeArgumentInference.types
+++ b/tests/baselines/reference/genericCallWithConstraintsTypeArgumentInference.types
@@ -2,487 +2,487 @@
 // Basic type inference with generic calls and constraints, no errors expected
 
 class Base { foo: string; }
->Base : Base
->foo : string
+>Base : Base, Symbol(Base, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 0, 0))
+>foo : string, Symbol(foo, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 2, 12))
 
 class Derived extends Base { bar: string; }
->Derived : Derived
->Base : Base
->bar : string
+>Derived : Derived, Symbol(Derived, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 2, 27))
+>Base : Base, Symbol(Base, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 0, 0))
+>bar : string, Symbol(bar, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 3, 28))
 
 class Derived2 extends Derived { baz: string; }
->Derived2 : Derived2
->Derived : Derived
->baz : string
+>Derived2 : Derived2, Symbol(Derived2, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 3, 43))
+>Derived : Derived, Symbol(Derived, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 2, 27))
+>baz : string, Symbol(baz, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 4, 32))
 
 var b: Base;
->b : Base
->Base : Base
+>b : Base, Symbol(b, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 5, 3))
+>Base : Base, Symbol(Base, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 0, 0))
 
 var d1: Derived;
->d1 : Derived
->Derived : Derived
+>d1 : Derived, Symbol(d1, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 6, 3))
+>Derived : Derived, Symbol(Derived, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 2, 27))
 
 var d2: Derived2;
->d2 : Derived2
->Derived2 : Derived2
+>d2 : Derived2, Symbol(d2, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 7, 3))
+>Derived2 : Derived2, Symbol(Derived2, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 3, 43))
 
 function foo<T extends Base>(t: T) {
->foo : <T extends Base>(t: T) => T
->T : T
->Base : Base
->t : T
->T : T
+>foo : <T extends Base>(t: T) => T, Symbol(foo, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 7, 17))
+>T : T, Symbol(T, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 9, 13))
+>Base : Base, Symbol(Base, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 0, 0))
+>t : T, Symbol(t, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 9, 29))
+>T : T, Symbol(T, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 9, 13))
 
     return t;
->t : T
+>t : T, Symbol(t, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 9, 29))
 }
 
 var r = foo(b); // Base
->r : Base
+>r : Base, Symbol(r, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 13, 3))
 >foo(b) : Base
->foo : <T extends Base>(t: T) => T
->b : Base
+>foo : <T extends Base>(t: T) => T, Symbol(foo, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 7, 17))
+>b : Base, Symbol(b, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 5, 3))
 
 var r2 = foo(d1); // Derived
->r2 : Derived
+>r2 : Derived, Symbol(r2, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 14, 3))
 >foo(d1) : Derived
->foo : <T extends Base>(t: T) => T
->d1 : Derived
+>foo : <T extends Base>(t: T) => T, Symbol(foo, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 7, 17))
+>d1 : Derived, Symbol(d1, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 6, 3))
 
 function foo2<T extends Base, U extends Derived>(t: T, u: U) {
->foo2 : <T extends Base, U extends Derived>(t: T, u: U) => U
->T : T
->Base : Base
->U : U
->Derived : Derived
->t : T
->T : T
->u : U
->U : U
+>foo2 : <T extends Base, U extends Derived>(t: T, u: U) => U, Symbol(foo2, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 14, 17))
+>T : T, Symbol(T, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 16, 14))
+>Base : Base, Symbol(Base, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 0, 0))
+>U : U, Symbol(U, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 16, 29))
+>Derived : Derived, Symbol(Derived, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 2, 27))
+>t : T, Symbol(t, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 16, 49))
+>T : T, Symbol(T, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 16, 14))
+>u : U, Symbol(u, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 16, 54))
+>U : U, Symbol(U, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 16, 29))
 
     return u;
->u : U
+>u : U, Symbol(u, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 16, 54))
 }
 
 function foo2b<T extends Base, U extends Derived>(u: U) {
->foo2b : <T extends Base, U extends Derived>(u: U) => T
->T : T
->Base : Base
->U : U
->Derived : Derived
->u : U
->U : U
+>foo2b : <T extends Base, U extends Derived>(u: U) => T, Symbol(foo2b, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 18, 1))
+>T : T, Symbol(T, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 20, 15))
+>Base : Base, Symbol(Base, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 0, 0))
+>U : U, Symbol(U, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 20, 30))
+>Derived : Derived, Symbol(Derived, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 2, 27))
+>u : U, Symbol(u, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 20, 50))
+>U : U, Symbol(U, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 20, 30))
 
     var x: T;
->x : T
->T : T
+>x : T, Symbol(x, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 21, 7))
+>T : T, Symbol(T, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 20, 15))
 
     return x;
->x : T
+>x : T, Symbol(x, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 21, 7))
 }
 
 function foo2c<T extends Base, U extends Derived>() {
->foo2c : <T extends Base, U extends Derived>() => T
->T : T
->Base : Base
->U : U
->Derived : Derived
+>foo2c : <T extends Base, U extends Derived>() => T, Symbol(foo2c, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 23, 1))
+>T : T, Symbol(T, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 25, 15))
+>Base : Base, Symbol(Base, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 0, 0))
+>U : U, Symbol(U, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 25, 30))
+>Derived : Derived, Symbol(Derived, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 2, 27))
 
     var x: T;
->x : T
->T : T
+>x : T, Symbol(x, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 26, 7))
+>T : T, Symbol(T, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 25, 15))
 
     return x;
->x : T
+>x : T, Symbol(x, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 26, 7))
 }
 
 var r3 = foo2b(d1); // Base
->r3 : Base
+>r3 : Base, Symbol(r3, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 30, 3))
 >foo2b(d1) : Base
->foo2b : <T extends Base, U extends Derived>(u: U) => T
->d1 : Derived
+>foo2b : <T extends Base, U extends Derived>(u: U) => T, Symbol(foo2b, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 18, 1))
+>d1 : Derived, Symbol(d1, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 6, 3))
 
 var r3b = foo2c(); // Base
->r3b : Base
+>r3b : Base, Symbol(r3b, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 31, 3))
 >foo2c() : Base
->foo2c : <T extends Base, U extends Derived>() => T
+>foo2c : <T extends Base, U extends Derived>() => T, Symbol(foo2c, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 23, 1))
 
 class C<T extends Base, U extends Derived> {
->C : C<T, U>
->T : T
->Base : Base
->U : U
->Derived : Derived
+>C : C<T, U>, Symbol(C, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 31, 18))
+>T : T, Symbol(T, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 33, 8))
+>Base : Base, Symbol(Base, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 0, 0))
+>U : U, Symbol(U, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 33, 23))
+>Derived : Derived, Symbol(Derived, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 2, 27))
 
     constructor(public t: T, public u: U) {
->t : T
->T : T
->u : U
->U : U
+>t : T, Symbol(t, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 34, 16))
+>T : T, Symbol(T, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 33, 8))
+>u : U, Symbol(u, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 34, 28))
+>U : U, Symbol(U, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 33, 23))
     }
 
     foo(t: T, u: U) {
->foo : (t: T, u: U) => T
->t : T
->T : T
->u : U
->U : U
+>foo : (t: T, u: U) => T, Symbol(foo, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 35, 5))
+>t : T, Symbol(t, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 37, 8))
+>T : T, Symbol(T, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 33, 8))
+>u : U, Symbol(u, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 37, 13))
+>U : U, Symbol(U, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 33, 23))
 
         return t;
->t : T
+>t : T, Symbol(t, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 37, 8))
     }
 
     foo2(t: T, u: U) {
->foo2 : (t: T, u: U) => U
->t : T
->T : T
->u : U
->U : U
+>foo2 : (t: T, u: U) => U, Symbol(foo2, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 39, 5))
+>t : T, Symbol(t, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 41, 9))
+>T : T, Symbol(T, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 33, 8))
+>u : U, Symbol(u, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 41, 14))
+>U : U, Symbol(U, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 33, 23))
 
         return u;
->u : U
+>u : U, Symbol(u, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 41, 14))
     }
 
     foo3<T extends Derived>(t: T, u: U) {
->foo3 : <T extends Derived>(t: T, u: U) => T
->T : T
->Derived : Derived
->t : T
->T : T
->u : U
->U : U
+>foo3 : <T extends Derived>(t: T, u: U) => T, Symbol(foo3, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 43, 5))
+>T : T, Symbol(T, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 45, 9))
+>Derived : Derived, Symbol(Derived, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 2, 27))
+>t : T, Symbol(t, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 45, 28))
+>T : T, Symbol(T, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 45, 9))
+>u : U, Symbol(u, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 45, 33))
+>U : U, Symbol(U, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 33, 23))
 
         return t;
->t : T
+>t : T, Symbol(t, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 45, 28))
     }
 
     foo4<U extends Derived2>(t: T, u: U) {
->foo4 : <U extends Derived2>(t: T, u: U) => T
->U : U
->Derived2 : Derived2
->t : T
->T : T
->u : U
->U : U
+>foo4 : <U extends Derived2>(t: T, u: U) => T, Symbol(foo4, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 47, 5))
+>U : U, Symbol(U, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 49, 9))
+>Derived2 : Derived2, Symbol(Derived2, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 3, 43))
+>t : T, Symbol(t, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 49, 29))
+>T : T, Symbol(T, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 33, 8))
+>u : U, Symbol(u, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 49, 34))
+>U : U, Symbol(U, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 49, 9))
 
         return t;
->t : T
+>t : T, Symbol(t, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 49, 29))
     }
 
     foo5<T extends Derived, U extends Derived2>(t: T, u: U) {
->foo5 : <T extends Derived, U extends Derived2>(t: T, u: U) => T
->T : T
->Derived : Derived
->U : U
->Derived2 : Derived2
->t : T
->T : T
->u : U
->U : U
+>foo5 : <T extends Derived, U extends Derived2>(t: T, u: U) => T, Symbol(foo5, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 51, 5))
+>T : T, Symbol(T, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 53, 9))
+>Derived : Derived, Symbol(Derived, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 2, 27))
+>U : U, Symbol(U, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 53, 27))
+>Derived2 : Derived2, Symbol(Derived2, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 3, 43))
+>t : T, Symbol(t, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 53, 48))
+>T : T, Symbol(T, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 53, 9))
+>u : U, Symbol(u, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 53, 53))
+>U : U, Symbol(U, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 53, 27))
 
         return t;
->t : T
+>t : T, Symbol(t, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 53, 48))
     }
 
     foo6<T extends Derived, U extends Derived2>() {
->foo6 : <T extends Derived, U extends Derived2>() => T
->T : T
->Derived : Derived
->U : U
->Derived2 : Derived2
+>foo6 : <T extends Derived, U extends Derived2>() => T, Symbol(foo6, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 55, 5))
+>T : T, Symbol(T, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 57, 9))
+>Derived : Derived, Symbol(Derived, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 2, 27))
+>U : U, Symbol(U, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 57, 27))
+>Derived2 : Derived2, Symbol(Derived2, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 3, 43))
 
         var x: T;
->x : T
->T : T
+>x : T, Symbol(x, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 58, 11))
+>T : T, Symbol(T, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 57, 9))
 
         return x;
->x : T
+>x : T, Symbol(x, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 58, 11))
     }
 
     foo7<T extends Base, U extends Derived>(u: U) {
->foo7 : <T extends Base, U extends Derived>(u: U) => T
->T : T
->Base : Base
->U : U
->Derived : Derived
->u : U
->U : U
+>foo7 : <T extends Base, U extends Derived>(u: U) => T, Symbol(foo7, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 60, 5))
+>T : T, Symbol(T, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 62, 9))
+>Base : Base, Symbol(Base, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 0, 0))
+>U : U, Symbol(U, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 62, 24))
+>Derived : Derived, Symbol(Derived, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 2, 27))
+>u : U, Symbol(u, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 62, 44))
+>U : U, Symbol(U, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 62, 24))
 
         var x: T;
->x : T
->T : T
+>x : T, Symbol(x, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 63, 11))
+>T : T, Symbol(T, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 62, 9))
 
         return x;
->x : T
+>x : T, Symbol(x, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 63, 11))
     }
 
     foo8<T extends Base, U extends Derived>() {
->foo8 : <T extends Base, U extends Derived>() => T
->T : T
->Base : Base
->U : U
->Derived : Derived
+>foo8 : <T extends Base, U extends Derived>() => T, Symbol(foo8, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 65, 5))
+>T : T, Symbol(T, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 67, 9))
+>Base : Base, Symbol(Base, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 0, 0))
+>U : U, Symbol(U, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 67, 24))
+>Derived : Derived, Symbol(Derived, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 2, 27))
 
         var x: T;
->x : T
->T : T
+>x : T, Symbol(x, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 68, 11))
+>T : T, Symbol(T, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 67, 9))
 
         return x;
->x : T
+>x : T, Symbol(x, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 68, 11))
     }
 }
 
 var c = new C(b, d1);
->c : C<Base, Derived>
+>c : C<Base, Derived>, Symbol(c, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 73, 3))
 >new C(b, d1) : C<Base, Derived>
->C : typeof C
->b : Base
->d1 : Derived
+>C : typeof C, Symbol(C, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 31, 18))
+>b : Base, Symbol(b, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 5, 3))
+>d1 : Derived, Symbol(d1, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 6, 3))
 
 var r4 = c.foo(d1, d2); // Base
->r4 : Base
+>r4 : Base, Symbol(r4, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 74, 3), Decl(genericCallWithConstraintsTypeArgumentInference.ts, 97, 3))
 >c.foo(d1, d2) : Base
->c.foo : (t: Base, u: Derived) => Base
->c : C<Base, Derived>
->foo : (t: Base, u: Derived) => Base
->d1 : Derived
->d2 : Derived2
+>c.foo : (t: Base, u: Derived) => Base, Symbol(C.foo, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 35, 5))
+>c : C<Base, Derived>, Symbol(c, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 73, 3))
+>foo : (t: Base, u: Derived) => Base, Symbol(C.foo, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 35, 5))
+>d1 : Derived, Symbol(d1, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 6, 3))
+>d2 : Derived2, Symbol(d2, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 7, 3))
 
 var r5 = c.foo2(b, d2); // Derived
->r5 : Derived
+>r5 : Derived, Symbol(r5, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 75, 3), Decl(genericCallWithConstraintsTypeArgumentInference.ts, 98, 3))
 >c.foo2(b, d2) : Derived
->c.foo2 : (t: Base, u: Derived) => Derived
->c : C<Base, Derived>
->foo2 : (t: Base, u: Derived) => Derived
->b : Base
->d2 : Derived2
+>c.foo2 : (t: Base, u: Derived) => Derived, Symbol(C.foo2, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 39, 5))
+>c : C<Base, Derived>, Symbol(c, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 73, 3))
+>foo2 : (t: Base, u: Derived) => Derived, Symbol(C.foo2, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 39, 5))
+>b : Base, Symbol(b, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 5, 3))
+>d2 : Derived2, Symbol(d2, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 7, 3))
 
 var r6 = c.foo3(d1, d1); // Derived
->r6 : Derived
+>r6 : Derived, Symbol(r6, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 76, 3), Decl(genericCallWithConstraintsTypeArgumentInference.ts, 99, 3))
 >c.foo3(d1, d1) : Derived
->c.foo3 : <T extends Derived>(t: T, u: Derived) => T
->c : C<Base, Derived>
->foo3 : <T extends Derived>(t: T, u: Derived) => T
->d1 : Derived
->d1 : Derived
+>c.foo3 : <T extends Derived>(t: T, u: Derived) => T, Symbol(C.foo3, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 43, 5))
+>c : C<Base, Derived>, Symbol(c, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 73, 3))
+>foo3 : <T extends Derived>(t: T, u: Derived) => T, Symbol(C.foo3, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 43, 5))
+>d1 : Derived, Symbol(d1, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 6, 3))
+>d1 : Derived, Symbol(d1, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 6, 3))
 
 var r7 = c.foo4(d1, d2); // Base
->r7 : Base
+>r7 : Base, Symbol(r7, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 77, 3), Decl(genericCallWithConstraintsTypeArgumentInference.ts, 100, 3))
 >c.foo4(d1, d2) : Base
->c.foo4 : <U extends Derived2>(t: Base, u: U) => Base
->c : C<Base, Derived>
->foo4 : <U extends Derived2>(t: Base, u: U) => Base
->d1 : Derived
->d2 : Derived2
+>c.foo4 : <U extends Derived2>(t: Base, u: U) => Base, Symbol(C.foo4, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 47, 5))
+>c : C<Base, Derived>, Symbol(c, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 73, 3))
+>foo4 : <U extends Derived2>(t: Base, u: U) => Base, Symbol(C.foo4, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 47, 5))
+>d1 : Derived, Symbol(d1, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 6, 3))
+>d2 : Derived2, Symbol(d2, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 7, 3))
 
 var r8 = c.foo5(d1, d2); // Derived
->r8 : Derived
+>r8 : Derived, Symbol(r8, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 78, 3), Decl(genericCallWithConstraintsTypeArgumentInference.ts, 101, 3))
 >c.foo5(d1, d2) : Derived
->c.foo5 : <T extends Derived, U extends Derived2>(t: T, u: U) => T
->c : C<Base, Derived>
->foo5 : <T extends Derived, U extends Derived2>(t: T, u: U) => T
->d1 : Derived
->d2 : Derived2
+>c.foo5 : <T extends Derived, U extends Derived2>(t: T, u: U) => T, Symbol(C.foo5, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 51, 5))
+>c : C<Base, Derived>, Symbol(c, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 73, 3))
+>foo5 : <T extends Derived, U extends Derived2>(t: T, u: U) => T, Symbol(C.foo5, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 51, 5))
+>d1 : Derived, Symbol(d1, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 6, 3))
+>d2 : Derived2, Symbol(d2, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 7, 3))
 
 var r8b = c.foo5(d2, d2); // Derived2
->r8b : Derived2
+>r8b : Derived2, Symbol(r8b, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 79, 3), Decl(genericCallWithConstraintsTypeArgumentInference.ts, 102, 3))
 >c.foo5(d2, d2) : Derived2
->c.foo5 : <T extends Derived, U extends Derived2>(t: T, u: U) => T
->c : C<Base, Derived>
->foo5 : <T extends Derived, U extends Derived2>(t: T, u: U) => T
->d2 : Derived2
->d2 : Derived2
+>c.foo5 : <T extends Derived, U extends Derived2>(t: T, u: U) => T, Symbol(C.foo5, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 51, 5))
+>c : C<Base, Derived>, Symbol(c, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 73, 3))
+>foo5 : <T extends Derived, U extends Derived2>(t: T, u: U) => T, Symbol(C.foo5, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 51, 5))
+>d2 : Derived2, Symbol(d2, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 7, 3))
+>d2 : Derived2, Symbol(d2, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 7, 3))
 
 var r9 = c.foo6(); // Derived
->r9 : Derived
+>r9 : Derived, Symbol(r9, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 80, 3), Decl(genericCallWithConstraintsTypeArgumentInference.ts, 103, 3))
 >c.foo6() : Derived
->c.foo6 : <T extends Derived, U extends Derived2>() => T
->c : C<Base, Derived>
->foo6 : <T extends Derived, U extends Derived2>() => T
+>c.foo6 : <T extends Derived, U extends Derived2>() => T, Symbol(C.foo6, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 55, 5))
+>c : C<Base, Derived>, Symbol(c, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 73, 3))
+>foo6 : <T extends Derived, U extends Derived2>() => T, Symbol(C.foo6, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 55, 5))
 
 var r10 = c.foo7(d1); // Base
->r10 : Base
+>r10 : Base, Symbol(r10, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 81, 3), Decl(genericCallWithConstraintsTypeArgumentInference.ts, 104, 3))
 >c.foo7(d1) : Base
->c.foo7 : <T extends Base, U extends Derived>(u: U) => T
->c : C<Base, Derived>
->foo7 : <T extends Base, U extends Derived>(u: U) => T
->d1 : Derived
+>c.foo7 : <T extends Base, U extends Derived>(u: U) => T, Symbol(C.foo7, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 60, 5))
+>c : C<Base, Derived>, Symbol(c, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 73, 3))
+>foo7 : <T extends Base, U extends Derived>(u: U) => T, Symbol(C.foo7, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 60, 5))
+>d1 : Derived, Symbol(d1, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 6, 3))
 
 var r11 = c.foo8(); // Base
->r11 : Base
+>r11 : Base, Symbol(r11, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 82, 3), Decl(genericCallWithConstraintsTypeArgumentInference.ts, 105, 3))
 >c.foo8() : Base
->c.foo8 : <T extends Base, U extends Derived>() => T
->c : C<Base, Derived>
->foo8 : <T extends Base, U extends Derived>() => T
+>c.foo8 : <T extends Base, U extends Derived>() => T, Symbol(C.foo8, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 65, 5))
+>c : C<Base, Derived>, Symbol(c, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 73, 3))
+>foo8 : <T extends Base, U extends Derived>() => T, Symbol(C.foo8, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 65, 5))
 
 interface I<T extends Base, U extends Derived> {
->I : I<T, U>
->T : T
->Base : Base
->U : U
->Derived : Derived
+>I : I<T, U>, Symbol(I, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 82, 19))
+>T : T, Symbol(T, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 84, 12))
+>Base : Base, Symbol(Base, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 0, 0))
+>U : U, Symbol(U, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 84, 27))
+>Derived : Derived, Symbol(Derived, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 2, 27))
 
     new (t: T, u: U);
->t : T
->T : T
->u : U
->U : U
+>t : T, Symbol(t, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 85, 9))
+>T : T, Symbol(T, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 84, 12))
+>u : U, Symbol(u, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 85, 14))
+>U : U, Symbol(U, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 84, 27))
 
     foo(t: T, u: U): T;
->foo : (t: T, u: U) => T
->t : T
->T : T
->u : U
->U : U
->T : T
+>foo : (t: T, u: U) => T, Symbol(foo, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 85, 21))
+>t : T, Symbol(t, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 86, 8))
+>T : T, Symbol(T, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 84, 12))
+>u : U, Symbol(u, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 86, 13))
+>U : U, Symbol(U, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 84, 27))
+>T : T, Symbol(T, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 84, 12))
 
     foo2(t: T, u: U): U;
->foo2 : (t: T, u: U) => U
->t : T
->T : T
->u : U
->U : U
->U : U
+>foo2 : (t: T, u: U) => U, Symbol(foo2, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 86, 23))
+>t : T, Symbol(t, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 87, 9))
+>T : T, Symbol(T, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 84, 12))
+>u : U, Symbol(u, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 87, 14))
+>U : U, Symbol(U, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 84, 27))
+>U : U, Symbol(U, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 84, 27))
 
     foo3<T extends Derived>(t: T, u: U): T;
->foo3 : <T extends Derived>(t: T, u: U) => T
->T : T
->Derived : Derived
->t : T
->T : T
->u : U
->U : U
->T : T
+>foo3 : <T extends Derived>(t: T, u: U) => T, Symbol(foo3, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 87, 24))
+>T : T, Symbol(T, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 88, 9))
+>Derived : Derived, Symbol(Derived, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 2, 27))
+>t : T, Symbol(t, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 88, 28))
+>T : T, Symbol(T, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 88, 9))
+>u : U, Symbol(u, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 88, 33))
+>U : U, Symbol(U, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 84, 27))
+>T : T, Symbol(T, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 88, 9))
 
     foo4<U extends Derived2>(t: T, u: U): T;
->foo4 : <U extends Derived2>(t: T, u: U) => T
->U : U
->Derived2 : Derived2
->t : T
->T : T
->u : U
->U : U
->T : T
+>foo4 : <U extends Derived2>(t: T, u: U) => T, Symbol(foo4, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 88, 43))
+>U : U, Symbol(U, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 89, 9))
+>Derived2 : Derived2, Symbol(Derived2, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 3, 43))
+>t : T, Symbol(t, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 89, 29))
+>T : T, Symbol(T, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 84, 12))
+>u : U, Symbol(u, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 89, 34))
+>U : U, Symbol(U, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 89, 9))
+>T : T, Symbol(T, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 84, 12))
 
     foo5<T extends Derived, U extends Derived2>(t: T, u: U): T;
->foo5 : <T extends Derived, U extends Derived2>(t: T, u: U) => T
->T : T
->Derived : Derived
->U : U
->Derived2 : Derived2
->t : T
->T : T
->u : U
->U : U
->T : T
+>foo5 : <T extends Derived, U extends Derived2>(t: T, u: U) => T, Symbol(foo5, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 89, 44))
+>T : T, Symbol(T, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 90, 9))
+>Derived : Derived, Symbol(Derived, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 2, 27))
+>U : U, Symbol(U, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 90, 27))
+>Derived2 : Derived2, Symbol(Derived2, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 3, 43))
+>t : T, Symbol(t, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 90, 48))
+>T : T, Symbol(T, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 90, 9))
+>u : U, Symbol(u, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 90, 53))
+>U : U, Symbol(U, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 90, 27))
+>T : T, Symbol(T, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 90, 9))
 
     foo6<T extends Derived, U extends Derived2>(): T;
->foo6 : <T extends Derived, U extends Derived2>() => T
->T : T
->Derived : Derived
->U : U
->Derived2 : Derived2
->T : T
+>foo6 : <T extends Derived, U extends Derived2>() => T, Symbol(foo6, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 90, 63))
+>T : T, Symbol(T, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 91, 9))
+>Derived : Derived, Symbol(Derived, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 2, 27))
+>U : U, Symbol(U, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 91, 27))
+>Derived2 : Derived2, Symbol(Derived2, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 3, 43))
+>T : T, Symbol(T, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 91, 9))
 
     foo7<T extends Base, U extends Derived>(u: U): T;
->foo7 : <T extends Base, U extends Derived>(u: U) => T
->T : T
->Base : Base
->U : U
->Derived : Derived
->u : U
->U : U
->T : T
+>foo7 : <T extends Base, U extends Derived>(u: U) => T, Symbol(foo7, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 91, 53))
+>T : T, Symbol(T, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 92, 9))
+>Base : Base, Symbol(Base, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 0, 0))
+>U : U, Symbol(U, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 92, 24))
+>Derived : Derived, Symbol(Derived, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 2, 27))
+>u : U, Symbol(u, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 92, 44))
+>U : U, Symbol(U, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 92, 24))
+>T : T, Symbol(T, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 92, 9))
 
     foo8<T extends Base, U extends Derived>(): T;
->foo8 : <T extends Base, U extends Derived>() => T
->T : T
->Base : Base
->U : U
->Derived : Derived
->T : T
+>foo8 : <T extends Base, U extends Derived>() => T, Symbol(foo8, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 92, 53))
+>T : T, Symbol(T, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 93, 9))
+>Base : Base, Symbol(Base, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 0, 0))
+>U : U, Symbol(U, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 93, 24))
+>Derived : Derived, Symbol(Derived, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 2, 27))
+>T : T, Symbol(T, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 93, 9))
 }
 
 var i: I<Base, Derived>;
->i : I<Base, Derived>
->I : I<T, U>
->Base : Base
->Derived : Derived
+>i : I<Base, Derived>, Symbol(i, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 96, 3))
+>I : I<T, U>, Symbol(I, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 82, 19))
+>Base : Base, Symbol(Base, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 0, 0))
+>Derived : Derived, Symbol(Derived, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 2, 27))
 
 var r4 = i.foo(d1, d2); // Base
->r4 : Base
+>r4 : Base, Symbol(r4, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 74, 3), Decl(genericCallWithConstraintsTypeArgumentInference.ts, 97, 3))
 >i.foo(d1, d2) : Base
->i.foo : (t: Base, u: Derived) => Base
->i : I<Base, Derived>
->foo : (t: Base, u: Derived) => Base
->d1 : Derived
->d2 : Derived2
+>i.foo : (t: Base, u: Derived) => Base, Symbol(I.foo, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 85, 21))
+>i : I<Base, Derived>, Symbol(i, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 96, 3))
+>foo : (t: Base, u: Derived) => Base, Symbol(I.foo, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 85, 21))
+>d1 : Derived, Symbol(d1, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 6, 3))
+>d2 : Derived2, Symbol(d2, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 7, 3))
 
 var r5 = i.foo2(b, d2); // Derived
->r5 : Derived
+>r5 : Derived, Symbol(r5, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 75, 3), Decl(genericCallWithConstraintsTypeArgumentInference.ts, 98, 3))
 >i.foo2(b, d2) : Derived
->i.foo2 : (t: Base, u: Derived) => Derived
->i : I<Base, Derived>
->foo2 : (t: Base, u: Derived) => Derived
->b : Base
->d2 : Derived2
+>i.foo2 : (t: Base, u: Derived) => Derived, Symbol(I.foo2, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 86, 23))
+>i : I<Base, Derived>, Symbol(i, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 96, 3))
+>foo2 : (t: Base, u: Derived) => Derived, Symbol(I.foo2, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 86, 23))
+>b : Base, Symbol(b, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 5, 3))
+>d2 : Derived2, Symbol(d2, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 7, 3))
 
 var r6 = i.foo3(d1, d1); // Derived
->r6 : Derived
+>r6 : Derived, Symbol(r6, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 76, 3), Decl(genericCallWithConstraintsTypeArgumentInference.ts, 99, 3))
 >i.foo3(d1, d1) : Derived
->i.foo3 : <T extends Derived>(t: T, u: Derived) => T
->i : I<Base, Derived>
->foo3 : <T extends Derived>(t: T, u: Derived) => T
->d1 : Derived
->d1 : Derived
+>i.foo3 : <T extends Derived>(t: T, u: Derived) => T, Symbol(I.foo3, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 87, 24))
+>i : I<Base, Derived>, Symbol(i, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 96, 3))
+>foo3 : <T extends Derived>(t: T, u: Derived) => T, Symbol(I.foo3, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 87, 24))
+>d1 : Derived, Symbol(d1, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 6, 3))
+>d1 : Derived, Symbol(d1, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 6, 3))
 
 var r7 = i.foo4(d1, d2); // Base
->r7 : Base
+>r7 : Base, Symbol(r7, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 77, 3), Decl(genericCallWithConstraintsTypeArgumentInference.ts, 100, 3))
 >i.foo4(d1, d2) : Base
->i.foo4 : <U extends Derived2>(t: Base, u: U) => Base
->i : I<Base, Derived>
->foo4 : <U extends Derived2>(t: Base, u: U) => Base
->d1 : Derived
->d2 : Derived2
+>i.foo4 : <U extends Derived2>(t: Base, u: U) => Base, Symbol(I.foo4, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 88, 43))
+>i : I<Base, Derived>, Symbol(i, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 96, 3))
+>foo4 : <U extends Derived2>(t: Base, u: U) => Base, Symbol(I.foo4, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 88, 43))
+>d1 : Derived, Symbol(d1, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 6, 3))
+>d2 : Derived2, Symbol(d2, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 7, 3))
 
 var r8 = i.foo5(d1, d2); // Derived
->r8 : Derived
+>r8 : Derived, Symbol(r8, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 78, 3), Decl(genericCallWithConstraintsTypeArgumentInference.ts, 101, 3))
 >i.foo5(d1, d2) : Derived
->i.foo5 : <T extends Derived, U extends Derived2>(t: T, u: U) => T
->i : I<Base, Derived>
->foo5 : <T extends Derived, U extends Derived2>(t: T, u: U) => T
->d1 : Derived
->d2 : Derived2
+>i.foo5 : <T extends Derived, U extends Derived2>(t: T, u: U) => T, Symbol(I.foo5, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 89, 44))
+>i : I<Base, Derived>, Symbol(i, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 96, 3))
+>foo5 : <T extends Derived, U extends Derived2>(t: T, u: U) => T, Symbol(I.foo5, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 89, 44))
+>d1 : Derived, Symbol(d1, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 6, 3))
+>d2 : Derived2, Symbol(d2, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 7, 3))
 
 var r8b = i.foo5(d2, d2); // Derived2
->r8b : Derived2
+>r8b : Derived2, Symbol(r8b, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 79, 3), Decl(genericCallWithConstraintsTypeArgumentInference.ts, 102, 3))
 >i.foo5(d2, d2) : Derived2
->i.foo5 : <T extends Derived, U extends Derived2>(t: T, u: U) => T
->i : I<Base, Derived>
->foo5 : <T extends Derived, U extends Derived2>(t: T, u: U) => T
->d2 : Derived2
->d2 : Derived2
+>i.foo5 : <T extends Derived, U extends Derived2>(t: T, u: U) => T, Symbol(I.foo5, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 89, 44))
+>i : I<Base, Derived>, Symbol(i, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 96, 3))
+>foo5 : <T extends Derived, U extends Derived2>(t: T, u: U) => T, Symbol(I.foo5, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 89, 44))
+>d2 : Derived2, Symbol(d2, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 7, 3))
+>d2 : Derived2, Symbol(d2, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 7, 3))
 
 var r9 = i.foo6(); // Derived
->r9 : Derived
+>r9 : Derived, Symbol(r9, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 80, 3), Decl(genericCallWithConstraintsTypeArgumentInference.ts, 103, 3))
 >i.foo6() : Derived
->i.foo6 : <T extends Derived, U extends Derived2>() => T
->i : I<Base, Derived>
->foo6 : <T extends Derived, U extends Derived2>() => T
+>i.foo6 : <T extends Derived, U extends Derived2>() => T, Symbol(I.foo6, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 90, 63))
+>i : I<Base, Derived>, Symbol(i, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 96, 3))
+>foo6 : <T extends Derived, U extends Derived2>() => T, Symbol(I.foo6, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 90, 63))
 
 var r10 = i.foo7(d1); // Base
->r10 : Base
+>r10 : Base, Symbol(r10, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 81, 3), Decl(genericCallWithConstraintsTypeArgumentInference.ts, 104, 3))
 >i.foo7(d1) : Base
->i.foo7 : <T extends Base, U extends Derived>(u: U) => T
->i : I<Base, Derived>
->foo7 : <T extends Base, U extends Derived>(u: U) => T
->d1 : Derived
+>i.foo7 : <T extends Base, U extends Derived>(u: U) => T, Symbol(I.foo7, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 91, 53))
+>i : I<Base, Derived>, Symbol(i, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 96, 3))
+>foo7 : <T extends Base, U extends Derived>(u: U) => T, Symbol(I.foo7, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 91, 53))
+>d1 : Derived, Symbol(d1, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 6, 3))
 
 var r11 = i.foo8(); // Base
->r11 : Base
+>r11 : Base, Symbol(r11, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 82, 3), Decl(genericCallWithConstraintsTypeArgumentInference.ts, 105, 3))
 >i.foo8() : Base
->i.foo8 : <T extends Base, U extends Derived>() => T
->i : I<Base, Derived>
->foo8 : <T extends Base, U extends Derived>() => T
+>i.foo8 : <T extends Base, U extends Derived>() => T, Symbol(I.foo8, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 92, 53))
+>i : I<Base, Derived>, Symbol(i, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 96, 3))
+>foo8 : <T extends Base, U extends Derived>() => T, Symbol(I.foo8, Decl(genericCallWithConstraintsTypeArgumentInference.ts, 92, 53))
 
diff --git a/tests/baselines/reference/genericCallWithFixedArguments.types b/tests/baselines/reference/genericCallWithFixedArguments.types
index acfad45a0f2..e72ff414937 100644
--- a/tests/baselines/reference/genericCallWithFixedArguments.types
+++ b/tests/baselines/reference/genericCallWithFixedArguments.types
@@ -1,22 +1,23 @@
 === tests/cases/compiler/genericCallWithFixedArguments.ts ===
 class A { foo() { } }
->A : A
->foo : () => void
+>A : A, Symbol(A, Decl(genericCallWithFixedArguments.ts, 0, 0))
+>foo : () => void, Symbol(foo, Decl(genericCallWithFixedArguments.ts, 0, 9))
 
 class B { bar() { }} 
->B : B
->bar : () => void
+>B : B, Symbol(B, Decl(genericCallWithFixedArguments.ts, 0, 21))
+>bar : () => void, Symbol(bar, Decl(genericCallWithFixedArguments.ts, 1, 9))
 
 function g<T, U>(x) { }
->g : <T, U>(x: any) => void
->T : T
->U : U
->x : any
+>g : <T, U>(x: any) => void, Symbol(g, Decl(genericCallWithFixedArguments.ts, 1, 20))
+>T : T, Symbol(T, Decl(genericCallWithFixedArguments.ts, 3, 11))
+>U : U, Symbol(U, Decl(genericCallWithFixedArguments.ts, 3, 13))
+>x : any, Symbol(x, Decl(genericCallWithFixedArguments.ts, 3, 17))
 
 g<A, B>(7) // the parameter list is fixed, so this should not error
 >g<A, B>(7) : void
->g : <T, U>(x: any) => void
->A : A
->B : B
+>g : <T, U>(x: any) => void, Symbol(g, Decl(genericCallWithFixedArguments.ts, 1, 20))
+>A : A, Symbol(A, Decl(genericCallWithFixedArguments.ts, 0, 0))
+>B : B, Symbol(B, Decl(genericCallWithFixedArguments.ts, 0, 21))
+>7 : number
  
 
diff --git a/tests/baselines/reference/genericCallWithFunctionTypedArguments3.types b/tests/baselines/reference/genericCallWithFunctionTypedArguments3.types
index a6e491d3eb8..3821b859324 100644
--- a/tests/baselines/reference/genericCallWithFunctionTypedArguments3.types
+++ b/tests/baselines/reference/genericCallWithFunctionTypedArguments3.types
@@ -2,55 +2,55 @@
 // No inference is made from function typed arguments which have multiple call signatures
 
 var a: {
->a : { (x: boolean): boolean; (x: string): any; }
+>a : { (x: boolean): boolean; (x: string): any; }, Symbol(a, Decl(genericCallWithFunctionTypedArguments3.ts, 2, 3))
 
     (x: boolean): boolean;
->x : boolean
+>x : boolean, Symbol(x, Decl(genericCallWithFunctionTypedArguments3.ts, 3, 5))
 
     (x: string): any;
->x : string
+>x : string, Symbol(x, Decl(genericCallWithFunctionTypedArguments3.ts, 4, 5))
 }
 
 function foo4<T, U>(cb: (x: T) => U) {
->foo4 : <T, U>(cb: (x: T) => U) => U
->T : T
->U : U
->cb : (x: T) => U
->x : T
->T : T
->U : U
+>foo4 : <T, U>(cb: (x: T) => U) => U, Symbol(foo4, Decl(genericCallWithFunctionTypedArguments3.ts, 5, 1))
+>T : T, Symbol(T, Decl(genericCallWithFunctionTypedArguments3.ts, 7, 14))
+>U : U, Symbol(U, Decl(genericCallWithFunctionTypedArguments3.ts, 7, 16))
+>cb : (x: T) => U, Symbol(cb, Decl(genericCallWithFunctionTypedArguments3.ts, 7, 20))
+>x : T, Symbol(x, Decl(genericCallWithFunctionTypedArguments3.ts, 7, 25))
+>T : T, Symbol(T, Decl(genericCallWithFunctionTypedArguments3.ts, 7, 14))
+>U : U, Symbol(U, Decl(genericCallWithFunctionTypedArguments3.ts, 7, 16))
 
     var u: U;
->u : U
->U : U
+>u : U, Symbol(u, Decl(genericCallWithFunctionTypedArguments3.ts, 8, 7))
+>U : U, Symbol(U, Decl(genericCallWithFunctionTypedArguments3.ts, 7, 16))
 
     return u;
->u : U
+>u : U, Symbol(u, Decl(genericCallWithFunctionTypedArguments3.ts, 8, 7))
 }
 
 var r = foo4(a); // T is {} (candidates boolean and string), U is any (candidates any and boolean)
->r : any
+>r : any, Symbol(r, Decl(genericCallWithFunctionTypedArguments3.ts, 12, 3))
 >foo4(a) : any
->foo4 : <T, U>(cb: (x: T) => U) => U
->a : { (x: boolean): boolean; (x: string): any; }
+>foo4 : <T, U>(cb: (x: T) => U) => U, Symbol(foo4, Decl(genericCallWithFunctionTypedArguments3.ts, 5, 1))
+>a : { (x: boolean): boolean; (x: string): any; }, Symbol(a, Decl(genericCallWithFunctionTypedArguments3.ts, 2, 3))
 
 var b: {
->b : { <T>(x: boolean): T; <T>(x: T): any; }
+>b : { <T>(x: boolean): T; <T>(x: T): any; }, Symbol(b, Decl(genericCallWithFunctionTypedArguments3.ts, 14, 3))
 
     <T>(x: boolean): T;
->T : T
->x : boolean
->T : T
+>T : T, Symbol(T, Decl(genericCallWithFunctionTypedArguments3.ts, 15, 5))
+>x : boolean, Symbol(x, Decl(genericCallWithFunctionTypedArguments3.ts, 15, 8))
+>T : T, Symbol(T, Decl(genericCallWithFunctionTypedArguments3.ts, 15, 5))
 
     <T>(x: T): any;
->T : T
->x : T
->T : T
+>T : T, Symbol(T, Decl(genericCallWithFunctionTypedArguments3.ts, 16, 5))
+>x : T, Symbol(x, Decl(genericCallWithFunctionTypedArguments3.ts, 16, 8))
+>T : T, Symbol(T, Decl(genericCallWithFunctionTypedArguments3.ts, 16, 5))
 }
 
 var r2 = foo4(b); // T is {} (candidates boolean and {}), U is any (candidates any and {})
->r2 : any
+>r2 : any, Symbol(r2, Decl(genericCallWithFunctionTypedArguments3.ts, 19, 3))
 >foo4(b) : any
->foo4 : <T, U>(cb: (x: T) => U) => U
->b : { <T>(x: boolean): T; <T>(x: T): any; }
+>foo4 : <T, U>(cb: (x: T) => U) => U, Symbol(foo4, Decl(genericCallWithFunctionTypedArguments3.ts, 5, 1))
+>b : { <T>(x: boolean): T; <T>(x: T): any; }, Symbol(b, Decl(genericCallWithFunctionTypedArguments3.ts, 14, 3))
 
diff --git a/tests/baselines/reference/genericCallWithFunctionTypedArguments4.types b/tests/baselines/reference/genericCallWithFunctionTypedArguments4.types
index bf4e1eb749c..b6a69ec86b6 100644
--- a/tests/baselines/reference/genericCallWithFunctionTypedArguments4.types
+++ b/tests/baselines/reference/genericCallWithFunctionTypedArguments4.types
@@ -2,65 +2,65 @@
 // No inference is made from function typed arguments which have multiple call signatures
 
 class C { foo: string }
->C : C
->foo : string
+>C : C, Symbol(C, Decl(genericCallWithFunctionTypedArguments4.ts, 0, 0))
+>foo : string, Symbol(foo, Decl(genericCallWithFunctionTypedArguments4.ts, 2, 9))
 
 class D { bar: string }
->D : D
->bar : string
+>D : D, Symbol(D, Decl(genericCallWithFunctionTypedArguments4.ts, 2, 23))
+>bar : string, Symbol(bar, Decl(genericCallWithFunctionTypedArguments4.ts, 3, 9))
 
 var a: {
->a : { new (x: boolean): C; new (x: string): D; }
+>a : { new (x: boolean): C; new (x: string): D; }, Symbol(a, Decl(genericCallWithFunctionTypedArguments4.ts, 4, 3))
 
     new(x: boolean): C;
->x : boolean
->C : C
+>x : boolean, Symbol(x, Decl(genericCallWithFunctionTypedArguments4.ts, 5, 8))
+>C : C, Symbol(C, Decl(genericCallWithFunctionTypedArguments4.ts, 0, 0))
 
     new(x: string): D;
->x : string
->D : D
+>x : string, Symbol(x, Decl(genericCallWithFunctionTypedArguments4.ts, 6, 8))
+>D : D, Symbol(D, Decl(genericCallWithFunctionTypedArguments4.ts, 2, 23))
 }
 
 function foo4<T, U>(cb: new(x: T) => U) {
->foo4 : <T, U>(cb: new (x: T) => U) => U
->T : T
->U : U
->cb : new (x: T) => U
->x : T
->T : T
->U : U
+>foo4 : <T, U>(cb: new (x: T) => U) => U, Symbol(foo4, Decl(genericCallWithFunctionTypedArguments4.ts, 7, 1))
+>T : T, Symbol(T, Decl(genericCallWithFunctionTypedArguments4.ts, 9, 14))
+>U : U, Symbol(U, Decl(genericCallWithFunctionTypedArguments4.ts, 9, 16))
+>cb : new (x: T) => U, Symbol(cb, Decl(genericCallWithFunctionTypedArguments4.ts, 9, 20))
+>x : T, Symbol(x, Decl(genericCallWithFunctionTypedArguments4.ts, 9, 28))
+>T : T, Symbol(T, Decl(genericCallWithFunctionTypedArguments4.ts, 9, 14))
+>U : U, Symbol(U, Decl(genericCallWithFunctionTypedArguments4.ts, 9, 16))
 
     var u: U;
->u : U
->U : U
+>u : U, Symbol(u, Decl(genericCallWithFunctionTypedArguments4.ts, 10, 7))
+>U : U, Symbol(U, Decl(genericCallWithFunctionTypedArguments4.ts, 9, 16))
 
     return u;
->u : U
+>u : U, Symbol(u, Decl(genericCallWithFunctionTypedArguments4.ts, 10, 7))
 }
 
 var r = foo4(a); // T is {} (candidates boolean and string), U is {} (candidates C and D)
->r : D
+>r : D, Symbol(r, Decl(genericCallWithFunctionTypedArguments4.ts, 14, 3))
 >foo4(a) : D
->foo4 : <T, U>(cb: new (x: T) => U) => U
->a : { new (x: boolean): C; new (x: string): D; }
+>foo4 : <T, U>(cb: new (x: T) => U) => U, Symbol(foo4, Decl(genericCallWithFunctionTypedArguments4.ts, 7, 1))
+>a : { new (x: boolean): C; new (x: string): D; }, Symbol(a, Decl(genericCallWithFunctionTypedArguments4.ts, 4, 3))
 
 var b: {
->b : { new <T>(x: boolean): T; new <T>(x: T): any; }
+>b : { new <T>(x: boolean): T; new <T>(x: T): any; }, Symbol(b, Decl(genericCallWithFunctionTypedArguments4.ts, 16, 3))
 
     new<T>(x: boolean): T;
->T : T
->x : boolean
->T : T
+>T : T, Symbol(T, Decl(genericCallWithFunctionTypedArguments4.ts, 17, 8))
+>x : boolean, Symbol(x, Decl(genericCallWithFunctionTypedArguments4.ts, 17, 11))
+>T : T, Symbol(T, Decl(genericCallWithFunctionTypedArguments4.ts, 17, 8))
 
     new<T>(x: T): any;
->T : T
->x : T
->T : T
+>T : T, Symbol(T, Decl(genericCallWithFunctionTypedArguments4.ts, 18, 8))
+>x : T, Symbol(x, Decl(genericCallWithFunctionTypedArguments4.ts, 18, 11))
+>T : T, Symbol(T, Decl(genericCallWithFunctionTypedArguments4.ts, 18, 8))
 }
 
 var r2 = foo4(b); // T is {} (candidates boolean and {}), U is any (candidates any and {})
->r2 : any
+>r2 : any, Symbol(r2, Decl(genericCallWithFunctionTypedArguments4.ts, 21, 3))
 >foo4(b) : any
->foo4 : <T, U>(cb: new (x: T) => U) => U
->b : { new <T>(x: boolean): T; new <T>(x: T): any; }
+>foo4 : <T, U>(cb: new (x: T) => U) => U, Symbol(foo4, Decl(genericCallWithFunctionTypedArguments4.ts, 7, 1))
+>b : { new <T>(x: boolean): T; new <T>(x: T): any; }, Symbol(b, Decl(genericCallWithFunctionTypedArguments4.ts, 16, 3))
 
diff --git a/tests/baselines/reference/genericCallWithNonGenericArgs1.types b/tests/baselines/reference/genericCallWithNonGenericArgs1.types
index f08f8503075..5f3fae05885 100644
--- a/tests/baselines/reference/genericCallWithNonGenericArgs1.types
+++ b/tests/baselines/reference/genericCallWithNonGenericArgs1.types
@@ -1,10 +1,11 @@
 === tests/cases/compiler/genericCallWithNonGenericArgs1.ts ===
 function f<T>(x: any) { }
->f : <T>(x: any) => void
->T : T
->x : any
+>f : <T>(x: any) => void, Symbol(f, Decl(genericCallWithNonGenericArgs1.ts, 0, 0))
+>T : T, Symbol(T, Decl(genericCallWithNonGenericArgs1.ts, 0, 11))
+>x : any, Symbol(x, Decl(genericCallWithNonGenericArgs1.ts, 0, 14))
 
 f<any>(null)
 >f<any>(null) : void
->f : <T>(x: any) => void
+>f : <T>(x: any) => void, Symbol(f, Decl(genericCallWithNonGenericArgs1.ts, 0, 0))
+>null : null
 
diff --git a/tests/baselines/reference/genericCallWithObjectTypeArgs2.types b/tests/baselines/reference/genericCallWithObjectTypeArgs2.types
index 08bce90b5de..5c8cc09beb1 100644
--- a/tests/baselines/reference/genericCallWithObjectTypeArgs2.types
+++ b/tests/baselines/reference/genericCallWithObjectTypeArgs2.types
@@ -1,129 +1,129 @@
 === tests/cases/conformance/types/typeRelationships/typeInference/genericCallWithObjectTypeArgs2.ts ===
 class Base {
->Base : Base
+>Base : Base, Symbol(Base, Decl(genericCallWithObjectTypeArgs2.ts, 0, 0))
 
     x: string;
->x : string
+>x : string, Symbol(x, Decl(genericCallWithObjectTypeArgs2.ts, 0, 12))
 }
 class Derived extends Base {
->Derived : Derived
->Base : Base
+>Derived : Derived, Symbol(Derived, Decl(genericCallWithObjectTypeArgs2.ts, 2, 1))
+>Base : Base, Symbol(Base, Decl(genericCallWithObjectTypeArgs2.ts, 0, 0))
 
     y: string;
->y : string
+>y : string, Symbol(y, Decl(genericCallWithObjectTypeArgs2.ts, 3, 28))
 }
 class Derived2 extends Base {
->Derived2 : Derived2
->Base : Base
+>Derived2 : Derived2, Symbol(Derived2, Decl(genericCallWithObjectTypeArgs2.ts, 5, 1))
+>Base : Base, Symbol(Base, Decl(genericCallWithObjectTypeArgs2.ts, 0, 0))
 
     z: string;
->z : string
+>z : string, Symbol(z, Decl(genericCallWithObjectTypeArgs2.ts, 6, 29))
 }
 
 // returns {}[]
 function f<T extends Base, U extends Base>(a: { x: T; y: U }) {
->f : <T extends Base, U extends Base>(a: { x: T; y: U; }) => (T | U)[]
->T : T
->Base : Base
->U : U
->Base : Base
->a : { x: T; y: U; }
->x : T
->T : T
->y : U
->U : U
+>f : <T extends Base, U extends Base>(a: { x: T; y: U; }) => (T | U)[], Symbol(f, Decl(genericCallWithObjectTypeArgs2.ts, 8, 1))
+>T : T, Symbol(T, Decl(genericCallWithObjectTypeArgs2.ts, 11, 11))
+>Base : Base, Symbol(Base, Decl(genericCallWithObjectTypeArgs2.ts, 0, 0))
+>U : U, Symbol(U, Decl(genericCallWithObjectTypeArgs2.ts, 11, 26))
+>Base : Base, Symbol(Base, Decl(genericCallWithObjectTypeArgs2.ts, 0, 0))
+>a : { x: T; y: U; }, Symbol(a, Decl(genericCallWithObjectTypeArgs2.ts, 11, 43))
+>x : T, Symbol(x, Decl(genericCallWithObjectTypeArgs2.ts, 11, 47))
+>T : T, Symbol(T, Decl(genericCallWithObjectTypeArgs2.ts, 11, 11))
+>y : U, Symbol(y, Decl(genericCallWithObjectTypeArgs2.ts, 11, 53))
+>U : U, Symbol(U, Decl(genericCallWithObjectTypeArgs2.ts, 11, 26))
 
     return [a.x, a.y];
 >[a.x, a.y] : (T | U)[]
->a.x : T
->a : { x: T; y: U; }
->x : T
->a.y : U
->a : { x: T; y: U; }
->y : U
+>a.x : T, Symbol(x, Decl(genericCallWithObjectTypeArgs2.ts, 11, 47))
+>a : { x: T; y: U; }, Symbol(a, Decl(genericCallWithObjectTypeArgs2.ts, 11, 43))
+>x : T, Symbol(x, Decl(genericCallWithObjectTypeArgs2.ts, 11, 47))
+>a.y : U, Symbol(y, Decl(genericCallWithObjectTypeArgs2.ts, 11, 53))
+>a : { x: T; y: U; }, Symbol(a, Decl(genericCallWithObjectTypeArgs2.ts, 11, 43))
+>y : U, Symbol(y, Decl(genericCallWithObjectTypeArgs2.ts, 11, 53))
 }
 
 var r = f({ x: new Derived(), y: new Derived2() }); // {}[]
->r : (Derived | Derived2)[]
+>r : (Derived | Derived2)[], Symbol(r, Decl(genericCallWithObjectTypeArgs2.ts, 15, 3))
 >f({ x: new Derived(), y: new Derived2() }) : (Derived | Derived2)[]
->f : <T extends Base, U extends Base>(a: { x: T; y: U; }) => (T | U)[]
+>f : <T extends Base, U extends Base>(a: { x: T; y: U; }) => (T | U)[], Symbol(f, Decl(genericCallWithObjectTypeArgs2.ts, 8, 1))
 >{ x: new Derived(), y: new Derived2() } : { x: Derived; y: Derived2; }
->x : Derived
+>x : Derived, Symbol(x, Decl(genericCallWithObjectTypeArgs2.ts, 15, 11))
 >new Derived() : Derived
->Derived : typeof Derived
->y : Derived2
+>Derived : typeof Derived, Symbol(Derived, Decl(genericCallWithObjectTypeArgs2.ts, 2, 1))
+>y : Derived2, Symbol(y, Decl(genericCallWithObjectTypeArgs2.ts, 15, 29))
 >new Derived2() : Derived2
->Derived2 : typeof Derived2
+>Derived2 : typeof Derived2, Symbol(Derived2, Decl(genericCallWithObjectTypeArgs2.ts, 5, 1))
 
 var r2 = f({ x: new Base(), y: new Derived2() }); // {}[]
->r2 : (Base | Derived2)[]
+>r2 : (Base | Derived2)[], Symbol(r2, Decl(genericCallWithObjectTypeArgs2.ts, 16, 3))
 >f({ x: new Base(), y: new Derived2() }) : (Base | Derived2)[]
->f : <T extends Base, U extends Base>(a: { x: T; y: U; }) => (T | U)[]
+>f : <T extends Base, U extends Base>(a: { x: T; y: U; }) => (T | U)[], Symbol(f, Decl(genericCallWithObjectTypeArgs2.ts, 8, 1))
 >{ x: new Base(), y: new Derived2() } : { x: Base; y: Derived2; }
->x : Base
+>x : Base, Symbol(x, Decl(genericCallWithObjectTypeArgs2.ts, 16, 12))
 >new Base() : Base
->Base : typeof Base
->y : Derived2
+>Base : typeof Base, Symbol(Base, Decl(genericCallWithObjectTypeArgs2.ts, 0, 0))
+>y : Derived2, Symbol(y, Decl(genericCallWithObjectTypeArgs2.ts, 16, 27))
 >new Derived2() : Derived2
->Derived2 : typeof Derived2
+>Derived2 : typeof Derived2, Symbol(Derived2, Decl(genericCallWithObjectTypeArgs2.ts, 5, 1))
 
 
 function f2<T extends Base, U extends Base>(a: { x: T; y: U }) {
->f2 : <T extends Base, U extends Base>(a: { x: T; y: U; }) => (x: T) => U
->T : T
->Base : Base
->U : U
->Base : Base
->a : { x: T; y: U; }
->x : T
->T : T
->y : U
->U : U
+>f2 : <T extends Base, U extends Base>(a: { x: T; y: U; }) => (x: T) => U, Symbol(f2, Decl(genericCallWithObjectTypeArgs2.ts, 16, 49))
+>T : T, Symbol(T, Decl(genericCallWithObjectTypeArgs2.ts, 19, 12))
+>Base : Base, Symbol(Base, Decl(genericCallWithObjectTypeArgs2.ts, 0, 0))
+>U : U, Symbol(U, Decl(genericCallWithObjectTypeArgs2.ts, 19, 27))
+>Base : Base, Symbol(Base, Decl(genericCallWithObjectTypeArgs2.ts, 0, 0))
+>a : { x: T; y: U; }, Symbol(a, Decl(genericCallWithObjectTypeArgs2.ts, 19, 44))
+>x : T, Symbol(x, Decl(genericCallWithObjectTypeArgs2.ts, 19, 48))
+>T : T, Symbol(T, Decl(genericCallWithObjectTypeArgs2.ts, 19, 12))
+>y : U, Symbol(y, Decl(genericCallWithObjectTypeArgs2.ts, 19, 54))
+>U : U, Symbol(U, Decl(genericCallWithObjectTypeArgs2.ts, 19, 27))
 
     return (x: T) => a.y;
 >(x: T) => a.y : (x: T) => U
->x : T
->T : T
->a.y : U
->a : { x: T; y: U; }
->y : U
+>x : T, Symbol(x, Decl(genericCallWithObjectTypeArgs2.ts, 20, 12))
+>T : T, Symbol(T, Decl(genericCallWithObjectTypeArgs2.ts, 19, 12))
+>a.y : U, Symbol(y, Decl(genericCallWithObjectTypeArgs2.ts, 19, 54))
+>a : { x: T; y: U; }, Symbol(a, Decl(genericCallWithObjectTypeArgs2.ts, 19, 44))
+>y : U, Symbol(y, Decl(genericCallWithObjectTypeArgs2.ts, 19, 54))
 }
 
 var r3 = f2({ x: new Derived(), y: new Derived2() }); // Derived => Derived2
->r3 : (x: Derived) => Derived2
+>r3 : (x: Derived) => Derived2, Symbol(r3, Decl(genericCallWithObjectTypeArgs2.ts, 23, 3))
 >f2({ x: new Derived(), y: new Derived2() }) : (x: Derived) => Derived2
->f2 : <T extends Base, U extends Base>(a: { x: T; y: U; }) => (x: T) => U
+>f2 : <T extends Base, U extends Base>(a: { x: T; y: U; }) => (x: T) => U, Symbol(f2, Decl(genericCallWithObjectTypeArgs2.ts, 16, 49))
 >{ x: new Derived(), y: new Derived2() } : { x: Derived; y: Derived2; }
->x : Derived
+>x : Derived, Symbol(x, Decl(genericCallWithObjectTypeArgs2.ts, 23, 13))
 >new Derived() : Derived
->Derived : typeof Derived
->y : Derived2
+>Derived : typeof Derived, Symbol(Derived, Decl(genericCallWithObjectTypeArgs2.ts, 2, 1))
+>y : Derived2, Symbol(y, Decl(genericCallWithObjectTypeArgs2.ts, 23, 31))
 >new Derived2() : Derived2
->Derived2 : typeof Derived2
+>Derived2 : typeof Derived2, Symbol(Derived2, Decl(genericCallWithObjectTypeArgs2.ts, 5, 1))
 
 interface I<T, U> {
->I : I<T, U>
->T : T
->U : U
+>I : I<T, U>, Symbol(I, Decl(genericCallWithObjectTypeArgs2.ts, 23, 53))
+>T : T, Symbol(T, Decl(genericCallWithObjectTypeArgs2.ts, 25, 12))
+>U : U, Symbol(U, Decl(genericCallWithObjectTypeArgs2.ts, 25, 14))
 
     x: T;
->x : T
->T : T
+>x : T, Symbol(x, Decl(genericCallWithObjectTypeArgs2.ts, 25, 19))
+>T : T, Symbol(T, Decl(genericCallWithObjectTypeArgs2.ts, 25, 12))
 
     y: U;
->y : U
->U : U
+>y : U, Symbol(y, Decl(genericCallWithObjectTypeArgs2.ts, 26, 9))
+>U : U, Symbol(U, Decl(genericCallWithObjectTypeArgs2.ts, 25, 14))
 }
 
 var i: I<Base, Derived>;
->i : I<Base, Derived>
->I : I<T, U>
->Base : Base
->Derived : Derived
+>i : I<Base, Derived>, Symbol(i, Decl(genericCallWithObjectTypeArgs2.ts, 30, 3))
+>I : I<T, U>, Symbol(I, Decl(genericCallWithObjectTypeArgs2.ts, 23, 53))
+>Base : Base, Symbol(Base, Decl(genericCallWithObjectTypeArgs2.ts, 0, 0))
+>Derived : Derived, Symbol(Derived, Decl(genericCallWithObjectTypeArgs2.ts, 2, 1))
 
 var r4 = f2(i); // Base => Derived
->r4 : (x: Base) => Derived
+>r4 : (x: Base) => Derived, Symbol(r4, Decl(genericCallWithObjectTypeArgs2.ts, 31, 3))
 >f2(i) : (x: Base) => Derived
->f2 : <T extends Base, U extends Base>(a: { x: T; y: U; }) => (x: T) => U
->i : I<Base, Derived>
+>f2 : <T extends Base, U extends Base>(a: { x: T; y: U; }) => (x: T) => U, Symbol(f2, Decl(genericCallWithObjectTypeArgs2.ts, 16, 49))
+>i : I<Base, Derived>, Symbol(i, Decl(genericCallWithObjectTypeArgs2.ts, 30, 3))
 
diff --git a/tests/baselines/reference/genericCallWithObjectTypeArgsAndConstraints.types b/tests/baselines/reference/genericCallWithObjectTypeArgsAndConstraints.types
index 8e062a8d5bf..0366372bfb5 100644
--- a/tests/baselines/reference/genericCallWithObjectTypeArgsAndConstraints.types
+++ b/tests/baselines/reference/genericCallWithObjectTypeArgsAndConstraints.types
@@ -3,106 +3,106 @@
 // No errors expected
 
 class C {
->C : C
+>C : C, Symbol(C, Decl(genericCallWithObjectTypeArgsAndConstraints.ts, 0, 0))
 
     x: string;
->x : string
+>x : string, Symbol(x, Decl(genericCallWithObjectTypeArgsAndConstraints.ts, 3, 9))
 }
 
 class D {
->D : D
+>D : D, Symbol(D, Decl(genericCallWithObjectTypeArgsAndConstraints.ts, 5, 1))
 
     x: string;
->x : string
+>x : string, Symbol(x, Decl(genericCallWithObjectTypeArgsAndConstraints.ts, 7, 9))
 
     y: string;
->y : string
+>y : string, Symbol(y, Decl(genericCallWithObjectTypeArgsAndConstraints.ts, 8, 14))
 }
 
 class X<T> {
->X : X<T>
->T : T
+>X : X<T>, Symbol(X, Decl(genericCallWithObjectTypeArgsAndConstraints.ts, 10, 1))
+>T : T, Symbol(T, Decl(genericCallWithObjectTypeArgsAndConstraints.ts, 12, 8))
 
     x: T;
->x : T
->T : T
+>x : T, Symbol(x, Decl(genericCallWithObjectTypeArgsAndConstraints.ts, 12, 12))
+>T : T, Symbol(T, Decl(genericCallWithObjectTypeArgsAndConstraints.ts, 12, 8))
 }
 
 function foo<T extends { x: string }>(t: X<T>, t2: X<T>) {
->foo : <T extends { x: string; }>(t: X<T>, t2: X<T>) => T
->T : T
->x : string
->t : X<T>
->X : X<T>
->T : T
->t2 : X<T>
->X : X<T>
->T : T
+>foo : <T extends { x: string; }>(t: X<T>, t2: X<T>) => T, Symbol(foo, Decl(genericCallWithObjectTypeArgsAndConstraints.ts, 14, 1))
+>T : T, Symbol(T, Decl(genericCallWithObjectTypeArgsAndConstraints.ts, 16, 13))
+>x : string, Symbol(x, Decl(genericCallWithObjectTypeArgsAndConstraints.ts, 16, 24))
+>t : X<T>, Symbol(t, Decl(genericCallWithObjectTypeArgsAndConstraints.ts, 16, 38))
+>X : X<T>, Symbol(X, Decl(genericCallWithObjectTypeArgsAndConstraints.ts, 10, 1))
+>T : T, Symbol(T, Decl(genericCallWithObjectTypeArgsAndConstraints.ts, 16, 13))
+>t2 : X<T>, Symbol(t2, Decl(genericCallWithObjectTypeArgsAndConstraints.ts, 16, 46))
+>X : X<T>, Symbol(X, Decl(genericCallWithObjectTypeArgsAndConstraints.ts, 10, 1))
+>T : T, Symbol(T, Decl(genericCallWithObjectTypeArgsAndConstraints.ts, 16, 13))
 
     var x: T;
->x : T
->T : T
+>x : T, Symbol(x, Decl(genericCallWithObjectTypeArgsAndConstraints.ts, 17, 7))
+>T : T, Symbol(T, Decl(genericCallWithObjectTypeArgsAndConstraints.ts, 16, 13))
 
     return x;
->x : T
+>x : T, Symbol(x, Decl(genericCallWithObjectTypeArgsAndConstraints.ts, 17, 7))
 }
 
 var c1 = new X<C>();
->c1 : X<C>
+>c1 : X<C>, Symbol(c1, Decl(genericCallWithObjectTypeArgsAndConstraints.ts, 21, 3))
 >new X<C>() : X<C>
->X : typeof X
->C : C
+>X : typeof X, Symbol(X, Decl(genericCallWithObjectTypeArgsAndConstraints.ts, 10, 1))
+>C : C, Symbol(C, Decl(genericCallWithObjectTypeArgsAndConstraints.ts, 0, 0))
 
 var d1 = new X<D>();
->d1 : X<D>
+>d1 : X<D>, Symbol(d1, Decl(genericCallWithObjectTypeArgsAndConstraints.ts, 22, 3))
 >new X<D>() : X<D>
->X : typeof X
->D : D
+>X : typeof X, Symbol(X, Decl(genericCallWithObjectTypeArgsAndConstraints.ts, 10, 1))
+>D : D, Symbol(D, Decl(genericCallWithObjectTypeArgsAndConstraints.ts, 5, 1))
 
 var r = foo(c1, d1); 
->r : C
+>r : C, Symbol(r, Decl(genericCallWithObjectTypeArgsAndConstraints.ts, 23, 3), Decl(genericCallWithObjectTypeArgsAndConstraints.ts, 31, 3))
 >foo(c1, d1) : C
->foo : <T extends { x: string; }>(t: X<T>, t2: X<T>) => T
->c1 : X<C>
->d1 : X<D>
+>foo : <T extends { x: string; }>(t: X<T>, t2: X<T>) => T, Symbol(foo, Decl(genericCallWithObjectTypeArgsAndConstraints.ts, 14, 1))
+>c1 : X<C>, Symbol(c1, Decl(genericCallWithObjectTypeArgsAndConstraints.ts, 21, 3))
+>d1 : X<D>, Symbol(d1, Decl(genericCallWithObjectTypeArgsAndConstraints.ts, 22, 3))
 
 var r2 = foo(c1, c1);
->r2 : C
+>r2 : C, Symbol(r2, Decl(genericCallWithObjectTypeArgsAndConstraints.ts, 24, 3), Decl(genericCallWithObjectTypeArgsAndConstraints.ts, 32, 3))
 >foo(c1, c1) : C
->foo : <T extends { x: string; }>(t: X<T>, t2: X<T>) => T
->c1 : X<C>
->c1 : X<C>
+>foo : <T extends { x: string; }>(t: X<T>, t2: X<T>) => T, Symbol(foo, Decl(genericCallWithObjectTypeArgsAndConstraints.ts, 14, 1))
+>c1 : X<C>, Symbol(c1, Decl(genericCallWithObjectTypeArgsAndConstraints.ts, 21, 3))
+>c1 : X<C>, Symbol(c1, Decl(genericCallWithObjectTypeArgsAndConstraints.ts, 21, 3))
 
 function foo2<T extends C>(t: X<T>, t2: X<T>) {
->foo2 : <T extends C>(t: X<T>, t2: X<T>) => T
->T : T
->C : C
->t : X<T>
->X : X<T>
->T : T
->t2 : X<T>
->X : X<T>
->T : T
+>foo2 : <T extends C>(t: X<T>, t2: X<T>) => T, Symbol(foo2, Decl(genericCallWithObjectTypeArgsAndConstraints.ts, 24, 21))
+>T : T, Symbol(T, Decl(genericCallWithObjectTypeArgsAndConstraints.ts, 26, 14))
+>C : C, Symbol(C, Decl(genericCallWithObjectTypeArgsAndConstraints.ts, 0, 0))
+>t : X<T>, Symbol(t, Decl(genericCallWithObjectTypeArgsAndConstraints.ts, 26, 27))
+>X : X<T>, Symbol(X, Decl(genericCallWithObjectTypeArgsAndConstraints.ts, 10, 1))
+>T : T, Symbol(T, Decl(genericCallWithObjectTypeArgsAndConstraints.ts, 26, 14))
+>t2 : X<T>, Symbol(t2, Decl(genericCallWithObjectTypeArgsAndConstraints.ts, 26, 35))
+>X : X<T>, Symbol(X, Decl(genericCallWithObjectTypeArgsAndConstraints.ts, 10, 1))
+>T : T, Symbol(T, Decl(genericCallWithObjectTypeArgsAndConstraints.ts, 26, 14))
 
     var x: T;
->x : T
->T : T
+>x : T, Symbol(x, Decl(genericCallWithObjectTypeArgsAndConstraints.ts, 27, 7))
+>T : T, Symbol(T, Decl(genericCallWithObjectTypeArgsAndConstraints.ts, 26, 14))
 
     return x;
->x : T
+>x : T, Symbol(x, Decl(genericCallWithObjectTypeArgsAndConstraints.ts, 27, 7))
 }
 
 var r = foo2(c1, d1); 
->r : C
+>r : C, Symbol(r, Decl(genericCallWithObjectTypeArgsAndConstraints.ts, 23, 3), Decl(genericCallWithObjectTypeArgsAndConstraints.ts, 31, 3))
 >foo2(c1, d1) : C
->foo2 : <T extends C>(t: X<T>, t2: X<T>) => T
->c1 : X<C>
->d1 : X<D>
+>foo2 : <T extends C>(t: X<T>, t2: X<T>) => T, Symbol(foo2, Decl(genericCallWithObjectTypeArgsAndConstraints.ts, 24, 21))
+>c1 : X<C>, Symbol(c1, Decl(genericCallWithObjectTypeArgsAndConstraints.ts, 21, 3))
+>d1 : X<D>, Symbol(d1, Decl(genericCallWithObjectTypeArgsAndConstraints.ts, 22, 3))
 
 var r2 = foo2(c1, c1);
->r2 : C
+>r2 : C, Symbol(r2, Decl(genericCallWithObjectTypeArgsAndConstraints.ts, 24, 3), Decl(genericCallWithObjectTypeArgsAndConstraints.ts, 32, 3))
 >foo2(c1, c1) : C
->foo2 : <T extends C>(t: X<T>, t2: X<T>) => T
->c1 : X<C>
->c1 : X<C>
+>foo2 : <T extends C>(t: X<T>, t2: X<T>) => T, Symbol(foo2, Decl(genericCallWithObjectTypeArgsAndConstraints.ts, 24, 21))
+>c1 : X<C>, Symbol(c1, Decl(genericCallWithObjectTypeArgsAndConstraints.ts, 21, 3))
+>c1 : X<C>, Symbol(c1, Decl(genericCallWithObjectTypeArgsAndConstraints.ts, 21, 3))
 
diff --git a/tests/baselines/reference/genericCallWithObjectTypeArgsAndConstraints2.types b/tests/baselines/reference/genericCallWithObjectTypeArgsAndConstraints2.types
index 29706ba7e3d..a069f309c8a 100644
--- a/tests/baselines/reference/genericCallWithObjectTypeArgsAndConstraints2.types
+++ b/tests/baselines/reference/genericCallWithObjectTypeArgsAndConstraints2.types
@@ -3,141 +3,145 @@
 // No errors expected
 
 class Base {
->Base : Base
+>Base : Base, Symbol(Base, Decl(genericCallWithObjectTypeArgsAndConstraints2.ts, 0, 0))
 
     x: string;
->x : string
+>x : string, Symbol(x, Decl(genericCallWithObjectTypeArgsAndConstraints2.ts, 3, 12))
 }
 class Derived extends Base {
->Derived : Derived
->Base : Base
+>Derived : Derived, Symbol(Derived, Decl(genericCallWithObjectTypeArgsAndConstraints2.ts, 5, 1))
+>Base : Base, Symbol(Base, Decl(genericCallWithObjectTypeArgsAndConstraints2.ts, 0, 0))
 
     y: string;
->y : string
+>y : string, Symbol(y, Decl(genericCallWithObjectTypeArgsAndConstraints2.ts, 6, 28))
 }
 
 function f<T extends Base>(x: { foo: T; bar: T }) {
->f : <T extends Base>(x: { foo: T; bar: T; }) => T
->T : T
->Base : Base
->x : { foo: T; bar: T; }
->foo : T
->T : T
->bar : T
->T : T
+>f : <T extends Base>(x: { foo: T; bar: T; }) => T, Symbol(f, Decl(genericCallWithObjectTypeArgsAndConstraints2.ts, 8, 1))
+>T : T, Symbol(T, Decl(genericCallWithObjectTypeArgsAndConstraints2.ts, 10, 11))
+>Base : Base, Symbol(Base, Decl(genericCallWithObjectTypeArgsAndConstraints2.ts, 0, 0))
+>x : { foo: T; bar: T; }, Symbol(x, Decl(genericCallWithObjectTypeArgsAndConstraints2.ts, 10, 27))
+>foo : T, Symbol(foo, Decl(genericCallWithObjectTypeArgsAndConstraints2.ts, 10, 31))
+>T : T, Symbol(T, Decl(genericCallWithObjectTypeArgsAndConstraints2.ts, 10, 11))
+>bar : T, Symbol(bar, Decl(genericCallWithObjectTypeArgsAndConstraints2.ts, 10, 39))
+>T : T, Symbol(T, Decl(genericCallWithObjectTypeArgsAndConstraints2.ts, 10, 11))
 
     var r: T;
->r : T
->T : T
+>r : T, Symbol(r, Decl(genericCallWithObjectTypeArgsAndConstraints2.ts, 11, 7))
+>T : T, Symbol(T, Decl(genericCallWithObjectTypeArgsAndConstraints2.ts, 10, 11))
 
     return r;
->r : T
+>r : T, Symbol(r, Decl(genericCallWithObjectTypeArgsAndConstraints2.ts, 11, 7))
 }
 var r = f({ foo: new Base(), bar: new Derived() });
->r : Base
+>r : Base, Symbol(r, Decl(genericCallWithObjectTypeArgsAndConstraints2.ts, 14, 3))
 >f({ foo: new Base(), bar: new Derived() }) : Base
->f : <T extends Base>(x: { foo: T; bar: T; }) => T
+>f : <T extends Base>(x: { foo: T; bar: T; }) => T, Symbol(f, Decl(genericCallWithObjectTypeArgsAndConstraints2.ts, 8, 1))
 >{ foo: new Base(), bar: new Derived() } : { foo: Base; bar: Derived; }
->foo : Base
+>foo : Base, Symbol(foo, Decl(genericCallWithObjectTypeArgsAndConstraints2.ts, 14, 11))
 >new Base() : Base
->Base : typeof Base
->bar : Derived
+>Base : typeof Base, Symbol(Base, Decl(genericCallWithObjectTypeArgsAndConstraints2.ts, 0, 0))
+>bar : Derived, Symbol(bar, Decl(genericCallWithObjectTypeArgsAndConstraints2.ts, 14, 28))
 >new Derived() : Derived
->Derived : typeof Derived
+>Derived : typeof Derived, Symbol(Derived, Decl(genericCallWithObjectTypeArgsAndConstraints2.ts, 5, 1))
 
 var r2 = f({ foo: new Derived(), bar: new Derived() });
->r2 : Derived
+>r2 : Derived, Symbol(r2, Decl(genericCallWithObjectTypeArgsAndConstraints2.ts, 15, 3))
 >f({ foo: new Derived(), bar: new Derived() }) : Derived
->f : <T extends Base>(x: { foo: T; bar: T; }) => T
+>f : <T extends Base>(x: { foo: T; bar: T; }) => T, Symbol(f, Decl(genericCallWithObjectTypeArgsAndConstraints2.ts, 8, 1))
 >{ foo: new Derived(), bar: new Derived() } : { foo: Derived; bar: Derived; }
->foo : Derived
+>foo : Derived, Symbol(foo, Decl(genericCallWithObjectTypeArgsAndConstraints2.ts, 15, 12))
 >new Derived() : Derived
->Derived : typeof Derived
->bar : Derived
+>Derived : typeof Derived, Symbol(Derived, Decl(genericCallWithObjectTypeArgsAndConstraints2.ts, 5, 1))
+>bar : Derived, Symbol(bar, Decl(genericCallWithObjectTypeArgsAndConstraints2.ts, 15, 32))
 >new Derived() : Derived
->Derived : typeof Derived
+>Derived : typeof Derived, Symbol(Derived, Decl(genericCallWithObjectTypeArgsAndConstraints2.ts, 5, 1))
 
 
 interface I<T> {
->I : I<T>
->T : T
+>I : I<T>, Symbol(I, Decl(genericCallWithObjectTypeArgsAndConstraints2.ts, 15, 55))
+>T : T, Symbol(T, Decl(genericCallWithObjectTypeArgsAndConstraints2.ts, 18, 12))
 
     a: T;
->a : T
->T : T
+>a : T, Symbol(a, Decl(genericCallWithObjectTypeArgsAndConstraints2.ts, 18, 16))
+>T : T, Symbol(T, Decl(genericCallWithObjectTypeArgsAndConstraints2.ts, 18, 12))
 }
 function f2<T extends Base>(x: I<T>) {
->f2 : <T extends Base>(x: I<T>) => T
->T : T
->Base : Base
->x : I<T>
->I : I<T>
->T : T
+>f2 : <T extends Base>(x: I<T>) => T, Symbol(f2, Decl(genericCallWithObjectTypeArgsAndConstraints2.ts, 20, 1))
+>T : T, Symbol(T, Decl(genericCallWithObjectTypeArgsAndConstraints2.ts, 21, 12))
+>Base : Base, Symbol(Base, Decl(genericCallWithObjectTypeArgsAndConstraints2.ts, 0, 0))
+>x : I<T>, Symbol(x, Decl(genericCallWithObjectTypeArgsAndConstraints2.ts, 21, 28))
+>I : I<T>, Symbol(I, Decl(genericCallWithObjectTypeArgsAndConstraints2.ts, 15, 55))
+>T : T, Symbol(T, Decl(genericCallWithObjectTypeArgsAndConstraints2.ts, 21, 12))
 
     var r: T;
->r : T
->T : T
+>r : T, Symbol(r, Decl(genericCallWithObjectTypeArgsAndConstraints2.ts, 22, 7))
+>T : T, Symbol(T, Decl(genericCallWithObjectTypeArgsAndConstraints2.ts, 21, 12))
 
     return r;
->r : T
+>r : T, Symbol(r, Decl(genericCallWithObjectTypeArgsAndConstraints2.ts, 22, 7))
 }
 var i: I<Derived>;
->i : I<Derived>
->I : I<T>
->Derived : Derived
+>i : I<Derived>, Symbol(i, Decl(genericCallWithObjectTypeArgsAndConstraints2.ts, 25, 3))
+>I : I<T>, Symbol(I, Decl(genericCallWithObjectTypeArgsAndConstraints2.ts, 15, 55))
+>Derived : Derived, Symbol(Derived, Decl(genericCallWithObjectTypeArgsAndConstraints2.ts, 5, 1))
 
 var r3 = f2(i);
->r3 : Derived
+>r3 : Derived, Symbol(r3, Decl(genericCallWithObjectTypeArgsAndConstraints2.ts, 26, 3))
 >f2(i) : Derived
->f2 : <T extends Base>(x: I<T>) => T
->i : I<Derived>
+>f2 : <T extends Base>(x: I<T>) => T, Symbol(f2, Decl(genericCallWithObjectTypeArgsAndConstraints2.ts, 20, 1))
+>i : I<Derived>, Symbol(i, Decl(genericCallWithObjectTypeArgsAndConstraints2.ts, 25, 3))
 
 
 function f3<T extends Base>(x: T, y: (a: T) => T) {
->f3 : <T extends Base>(x: T, y: (a: T) => T) => T
->T : T
->Base : Base
->x : T
->T : T
->y : (a: T) => T
->a : T
->T : T
->T : T
+>f3 : <T extends Base>(x: T, y: (a: T) => T) => T, Symbol(f3, Decl(genericCallWithObjectTypeArgsAndConstraints2.ts, 26, 15))
+>T : T, Symbol(T, Decl(genericCallWithObjectTypeArgsAndConstraints2.ts, 29, 12))
+>Base : Base, Symbol(Base, Decl(genericCallWithObjectTypeArgsAndConstraints2.ts, 0, 0))
+>x : T, Symbol(x, Decl(genericCallWithObjectTypeArgsAndConstraints2.ts, 29, 28))
+>T : T, Symbol(T, Decl(genericCallWithObjectTypeArgsAndConstraints2.ts, 29, 12))
+>y : (a: T) => T, Symbol(y, Decl(genericCallWithObjectTypeArgsAndConstraints2.ts, 29, 33))
+>a : T, Symbol(a, Decl(genericCallWithObjectTypeArgsAndConstraints2.ts, 29, 38))
+>T : T, Symbol(T, Decl(genericCallWithObjectTypeArgsAndConstraints2.ts, 29, 12))
+>T : T, Symbol(T, Decl(genericCallWithObjectTypeArgsAndConstraints2.ts, 29, 12))
 
     return y(null);
 >y(null) : T
->y : (a: T) => T
+>y : (a: T) => T, Symbol(y, Decl(genericCallWithObjectTypeArgsAndConstraints2.ts, 29, 33))
+>null : null
 }
 var r4 = f3(new Base(), x => x);
->r4 : Base
+>r4 : Base, Symbol(r4, Decl(genericCallWithObjectTypeArgsAndConstraints2.ts, 32, 3))
 >f3(new Base(), x => x) : Base
->f3 : <T extends Base>(x: T, y: (a: T) => T) => T
+>f3 : <T extends Base>(x: T, y: (a: T) => T) => T, Symbol(f3, Decl(genericCallWithObjectTypeArgsAndConstraints2.ts, 26, 15))
 >new Base() : Base
->Base : typeof Base
+>Base : typeof Base, Symbol(Base, Decl(genericCallWithObjectTypeArgsAndConstraints2.ts, 0, 0))
 >x => x : (x: Base) => Base
->x : Base
->x : Base
+>x : Base, Symbol(x, Decl(genericCallWithObjectTypeArgsAndConstraints2.ts, 32, 23))
+>x : Base, Symbol(x, Decl(genericCallWithObjectTypeArgsAndConstraints2.ts, 32, 23))
 
 var r5 = f3(new Derived(), x => x);
->r5 : Derived
+>r5 : Derived, Symbol(r5, Decl(genericCallWithObjectTypeArgsAndConstraints2.ts, 33, 3))
 >f3(new Derived(), x => x) : Derived
->f3 : <T extends Base>(x: T, y: (a: T) => T) => T
+>f3 : <T extends Base>(x: T, y: (a: T) => T) => T, Symbol(f3, Decl(genericCallWithObjectTypeArgsAndConstraints2.ts, 26, 15))
 >new Derived() : Derived
->Derived : typeof Derived
+>Derived : typeof Derived, Symbol(Derived, Decl(genericCallWithObjectTypeArgsAndConstraints2.ts, 5, 1))
 >x => x : (x: Derived) => Derived
->x : Derived
->x : Derived
+>x : Derived, Symbol(x, Decl(genericCallWithObjectTypeArgsAndConstraints2.ts, 33, 26))
+>x : Derived, Symbol(x, Decl(genericCallWithObjectTypeArgsAndConstraints2.ts, 33, 26))
 
 var r6 = f3(null, null); // any
->r6 : any
+>r6 : any, Symbol(r6, Decl(genericCallWithObjectTypeArgsAndConstraints2.ts, 35, 3))
 >f3(null, null) : any
->f3 : <T extends Base>(x: T, y: (a: T) => T) => T
+>f3 : <T extends Base>(x: T, y: (a: T) => T) => T, Symbol(f3, Decl(genericCallWithObjectTypeArgsAndConstraints2.ts, 26, 15))
+>null : null
+>null : null
 
 var r7 = f3(null, x => x); // any
->r7 : any
+>r7 : any, Symbol(r7, Decl(genericCallWithObjectTypeArgsAndConstraints2.ts, 36, 3))
 >f3(null, x => x) : any
->f3 : <T extends Base>(x: T, y: (a: T) => T) => T
+>f3 : <T extends Base>(x: T, y: (a: T) => T) => T, Symbol(f3, Decl(genericCallWithObjectTypeArgsAndConstraints2.ts, 26, 15))
+>null : null
 >x => x : (x: any) => any
->x : any
->x : any
+>x : any, Symbol(x, Decl(genericCallWithObjectTypeArgsAndConstraints2.ts, 36, 17))
+>x : any, Symbol(x, Decl(genericCallWithObjectTypeArgsAndConstraints2.ts, 36, 17))
 
diff --git a/tests/baselines/reference/genericCallWithObjectTypeArgsAndIndexers.types b/tests/baselines/reference/genericCallWithObjectTypeArgsAndIndexers.types
index 9a7ca1dbb91..3a13a9dae7f 100644
--- a/tests/baselines/reference/genericCallWithObjectTypeArgsAndIndexers.types
+++ b/tests/baselines/reference/genericCallWithObjectTypeArgsAndIndexers.types
@@ -2,65 +2,67 @@
 // Type inference infers from indexers in target type, no errors expected
 
 function foo<T>(x: T) {
->foo : <T>(x: T) => T
->T : T
->x : T
->T : T
+>foo : <T>(x: T) => T, Symbol(foo, Decl(genericCallWithObjectTypeArgsAndIndexers.ts, 0, 0))
+>T : T, Symbol(T, Decl(genericCallWithObjectTypeArgsAndIndexers.ts, 2, 13))
+>x : T, Symbol(x, Decl(genericCallWithObjectTypeArgsAndIndexers.ts, 2, 16))
+>T : T, Symbol(T, Decl(genericCallWithObjectTypeArgsAndIndexers.ts, 2, 13))
 
     return x;
->x : T
+>x : T, Symbol(x, Decl(genericCallWithObjectTypeArgsAndIndexers.ts, 2, 16))
 }
 
 var a: {
->a : { [x: string]: Object; [x: number]: Date; }
+>a : { [x: string]: Object; [x: number]: Date; }, Symbol(a, Decl(genericCallWithObjectTypeArgsAndIndexers.ts, 6, 3))
 
     [x: string]: Object;
->x : string
->Object : Object
+>x : string, Symbol(x, Decl(genericCallWithObjectTypeArgsAndIndexers.ts, 7, 5))
+>Object : Object, Symbol(Object, Decl(lib.d.ts, 92, 1), Decl(lib.d.ts, 223, 11))
 
     [x: number]: Date;
->x : number
->Date : Date
+>x : number, Symbol(x, Decl(genericCallWithObjectTypeArgsAndIndexers.ts, 8, 5))
+>Date : Date, Symbol(Date, Decl(lib.d.ts, 633, 23), Decl(lib.d.ts, 815, 11))
 
 };
 var r = foo(a);
->r : { [x: string]: Object; [x: number]: Date; }
+>r : { [x: string]: Object; [x: number]: Date; }, Symbol(r, Decl(genericCallWithObjectTypeArgsAndIndexers.ts, 10, 3))
 >foo(a) : { [x: string]: Object; [x: number]: Date; }
->foo : <T>(x: T) => T
->a : { [x: string]: Object; [x: number]: Date; }
+>foo : <T>(x: T) => T, Symbol(foo, Decl(genericCallWithObjectTypeArgsAndIndexers.ts, 0, 0))
+>a : { [x: string]: Object; [x: number]: Date; }, Symbol(a, Decl(genericCallWithObjectTypeArgsAndIndexers.ts, 6, 3))
 
 function other<T extends Date>(arg: T) {
->other : <T extends Date>(arg: T) => void
->T : T
->Date : Date
->arg : T
->T : T
+>other : <T extends Date>(arg: T) => void, Symbol(other, Decl(genericCallWithObjectTypeArgsAndIndexers.ts, 10, 15))
+>T : T, Symbol(T, Decl(genericCallWithObjectTypeArgsAndIndexers.ts, 12, 15))
+>Date : Date, Symbol(Date, Decl(lib.d.ts, 633, 23), Decl(lib.d.ts, 815, 11))
+>arg : T, Symbol(arg, Decl(genericCallWithObjectTypeArgsAndIndexers.ts, 12, 31))
+>T : T, Symbol(T, Decl(genericCallWithObjectTypeArgsAndIndexers.ts, 12, 15))
 
     var b: {
->b : { [x: string]: Object; [x: number]: T; }
+>b : { [x: string]: Object; [x: number]: T; }, Symbol(b, Decl(genericCallWithObjectTypeArgsAndIndexers.ts, 13, 7))
 
         [x: string]: Object;
->x : string
->Object : Object
+>x : string, Symbol(x, Decl(genericCallWithObjectTypeArgsAndIndexers.ts, 14, 9))
+>Object : Object, Symbol(Object, Decl(lib.d.ts, 92, 1), Decl(lib.d.ts, 223, 11))
 
         [x: number]: T
->x : number
->T : T
+>x : number, Symbol(x, Decl(genericCallWithObjectTypeArgsAndIndexers.ts, 15, 9))
+>T : T, Symbol(T, Decl(genericCallWithObjectTypeArgsAndIndexers.ts, 12, 15))
 
     };
     var r2 = foo(b);
->r2 : { [x: string]: Object; [x: number]: T; }
+>r2 : { [x: string]: Object; [x: number]: T; }, Symbol(r2, Decl(genericCallWithObjectTypeArgsAndIndexers.ts, 17, 7))
 >foo(b) : { [x: string]: Object; [x: number]: T; }
->foo : <T>(x: T) => T
->b : { [x: string]: Object; [x: number]: T; }
+>foo : <T>(x: T) => T, Symbol(foo, Decl(genericCallWithObjectTypeArgsAndIndexers.ts, 0, 0))
+>b : { [x: string]: Object; [x: number]: T; }, Symbol(b, Decl(genericCallWithObjectTypeArgsAndIndexers.ts, 13, 7))
 
     var d = r2[1]; 
->d : T
+>d : T, Symbol(d, Decl(genericCallWithObjectTypeArgsAndIndexers.ts, 18, 7))
 >r2[1] : T
->r2 : { [x: string]: Object; [x: number]: T; }
+>r2 : { [x: string]: Object; [x: number]: T; }, Symbol(r2, Decl(genericCallWithObjectTypeArgsAndIndexers.ts, 17, 7))
+>1 : number
 
     var e = r2['1']; 
->e : Object
+>e : Object, Symbol(e, Decl(genericCallWithObjectTypeArgsAndIndexers.ts, 19, 7))
 >r2['1'] : Object
->r2 : { [x: string]: Object; [x: number]: T; }
+>r2 : { [x: string]: Object; [x: number]: T; }, Symbol(r2, Decl(genericCallWithObjectTypeArgsAndIndexers.ts, 17, 7))
+>'1' : string
 }
diff --git a/tests/baselines/reference/genericCallWithObjectTypeArgsAndNumericIndexer.types b/tests/baselines/reference/genericCallWithObjectTypeArgsAndNumericIndexer.types
index f4b3f5960f0..3b18b894118 100644
--- a/tests/baselines/reference/genericCallWithObjectTypeArgsAndNumericIndexer.types
+++ b/tests/baselines/reference/genericCallWithObjectTypeArgsAndNumericIndexer.types
@@ -2,92 +2,94 @@
 // Type inference infers from indexers in target type, no errors expected
 
 function foo<T>(x: T) {
->foo : <T>(x: T) => T
->T : T
->x : T
->T : T
+>foo : <T>(x: T) => T, Symbol(foo, Decl(genericCallWithObjectTypeArgsAndNumericIndexer.ts, 0, 0))
+>T : T, Symbol(T, Decl(genericCallWithObjectTypeArgsAndNumericIndexer.ts, 2, 13))
+>x : T, Symbol(x, Decl(genericCallWithObjectTypeArgsAndNumericIndexer.ts, 2, 16))
+>T : T, Symbol(T, Decl(genericCallWithObjectTypeArgsAndNumericIndexer.ts, 2, 13))
 
     return x;
->x : T
+>x : T, Symbol(x, Decl(genericCallWithObjectTypeArgsAndNumericIndexer.ts, 2, 16))
 }
 
 var a: { [x: number]: Date };
->a : { [x: number]: Date; }
->x : number
->Date : Date
+>a : { [x: number]: Date; }, Symbol(a, Decl(genericCallWithObjectTypeArgsAndNumericIndexer.ts, 6, 3))
+>x : number, Symbol(x, Decl(genericCallWithObjectTypeArgsAndNumericIndexer.ts, 6, 10))
+>Date : Date, Symbol(Date, Decl(lib.d.ts, 633, 23), Decl(lib.d.ts, 815, 11))
 
 var r = foo(a);
->r : { [x: number]: Date; }
+>r : { [x: number]: Date; }, Symbol(r, Decl(genericCallWithObjectTypeArgsAndNumericIndexer.ts, 7, 3))
 >foo(a) : { [x: number]: Date; }
->foo : <T>(x: T) => T
->a : { [x: number]: Date; }
+>foo : <T>(x: T) => T, Symbol(foo, Decl(genericCallWithObjectTypeArgsAndNumericIndexer.ts, 0, 0))
+>a : { [x: number]: Date; }, Symbol(a, Decl(genericCallWithObjectTypeArgsAndNumericIndexer.ts, 6, 3))
 
 function other<T>(arg: T) {
->other : <T>(arg: T) => void
->T : T
->arg : T
->T : T
+>other : <T>(arg: T) => void, Symbol(other, Decl(genericCallWithObjectTypeArgsAndNumericIndexer.ts, 7, 15))
+>T : T, Symbol(T, Decl(genericCallWithObjectTypeArgsAndNumericIndexer.ts, 9, 15))
+>arg : T, Symbol(arg, Decl(genericCallWithObjectTypeArgsAndNumericIndexer.ts, 9, 18))
+>T : T, Symbol(T, Decl(genericCallWithObjectTypeArgsAndNumericIndexer.ts, 9, 15))
 
     var b: { [x: number]: T };
->b : { [x: number]: T; }
->x : number
->T : T
+>b : { [x: number]: T; }, Symbol(b, Decl(genericCallWithObjectTypeArgsAndNumericIndexer.ts, 10, 7))
+>x : number, Symbol(x, Decl(genericCallWithObjectTypeArgsAndNumericIndexer.ts, 10, 14))
+>T : T, Symbol(T, Decl(genericCallWithObjectTypeArgsAndNumericIndexer.ts, 9, 15))
 
     var r2 = foo(b); // T
->r2 : { [x: number]: T; }
+>r2 : { [x: number]: T; }, Symbol(r2, Decl(genericCallWithObjectTypeArgsAndNumericIndexer.ts, 11, 7))
 >foo(b) : { [x: number]: T; }
->foo : <T>(x: T) => T
->b : { [x: number]: T; }
+>foo : <T>(x: T) => T, Symbol(foo, Decl(genericCallWithObjectTypeArgsAndNumericIndexer.ts, 0, 0))
+>b : { [x: number]: T; }, Symbol(b, Decl(genericCallWithObjectTypeArgsAndNumericIndexer.ts, 10, 7))
 }
 
 function other2<T extends Date>(arg: T) {
->other2 : <T extends Date>(arg: T) => void
->T : T
->Date : Date
->arg : T
->T : T
+>other2 : <T extends Date>(arg: T) => void, Symbol(other2, Decl(genericCallWithObjectTypeArgsAndNumericIndexer.ts, 12, 1))
+>T : T, Symbol(T, Decl(genericCallWithObjectTypeArgsAndNumericIndexer.ts, 14, 16))
+>Date : Date, Symbol(Date, Decl(lib.d.ts, 633, 23), Decl(lib.d.ts, 815, 11))
+>arg : T, Symbol(arg, Decl(genericCallWithObjectTypeArgsAndNumericIndexer.ts, 14, 32))
+>T : T, Symbol(T, Decl(genericCallWithObjectTypeArgsAndNumericIndexer.ts, 14, 16))
 
     var b: { [x: number]: T };
->b : { [x: number]: T; }
->x : number
->T : T
+>b : { [x: number]: T; }, Symbol(b, Decl(genericCallWithObjectTypeArgsAndNumericIndexer.ts, 15, 7))
+>x : number, Symbol(x, Decl(genericCallWithObjectTypeArgsAndNumericIndexer.ts, 15, 14))
+>T : T, Symbol(T, Decl(genericCallWithObjectTypeArgsAndNumericIndexer.ts, 14, 16))
 
     var r2 = foo(b);
->r2 : { [x: number]: T; }
+>r2 : { [x: number]: T; }, Symbol(r2, Decl(genericCallWithObjectTypeArgsAndNumericIndexer.ts, 16, 7))
 >foo(b) : { [x: number]: T; }
->foo : <T>(x: T) => T
->b : { [x: number]: T; }
+>foo : <T>(x: T) => T, Symbol(foo, Decl(genericCallWithObjectTypeArgsAndNumericIndexer.ts, 0, 0))
+>b : { [x: number]: T; }, Symbol(b, Decl(genericCallWithObjectTypeArgsAndNumericIndexer.ts, 15, 7))
 
     var d = r2[1];
->d : T
+>d : T, Symbol(d, Decl(genericCallWithObjectTypeArgsAndNumericIndexer.ts, 17, 7))
 >r2[1] : T
->r2 : { [x: number]: T; }
+>r2 : { [x: number]: T; }, Symbol(r2, Decl(genericCallWithObjectTypeArgsAndNumericIndexer.ts, 16, 7))
+>1 : number
 }
 
 function other3<T extends Date, U extends Date>(arg: T) {
->other3 : <T extends Date, U extends Date>(arg: T) => void
->T : T
->Date : Date
->U : U
->Date : Date
->arg : T
->T : T
+>other3 : <T extends Date, U extends Date>(arg: T) => void, Symbol(other3, Decl(genericCallWithObjectTypeArgsAndNumericIndexer.ts, 18, 1))
+>T : T, Symbol(T, Decl(genericCallWithObjectTypeArgsAndNumericIndexer.ts, 20, 16))
+>Date : Date, Symbol(Date, Decl(lib.d.ts, 633, 23), Decl(lib.d.ts, 815, 11))
+>U : U, Symbol(U, Decl(genericCallWithObjectTypeArgsAndNumericIndexer.ts, 20, 31))
+>Date : Date, Symbol(Date, Decl(lib.d.ts, 633, 23), Decl(lib.d.ts, 815, 11))
+>arg : T, Symbol(arg, Decl(genericCallWithObjectTypeArgsAndNumericIndexer.ts, 20, 48))
+>T : T, Symbol(T, Decl(genericCallWithObjectTypeArgsAndNumericIndexer.ts, 20, 16))
 
     var b: { [x: number]: T };
->b : { [x: number]: T; }
->x : number
->T : T
+>b : { [x: number]: T; }, Symbol(b, Decl(genericCallWithObjectTypeArgsAndNumericIndexer.ts, 21, 7))
+>x : number, Symbol(x, Decl(genericCallWithObjectTypeArgsAndNumericIndexer.ts, 21, 14))
+>T : T, Symbol(T, Decl(genericCallWithObjectTypeArgsAndNumericIndexer.ts, 20, 16))
 
     var r2 = foo(b);
->r2 : { [x: number]: T; }
+>r2 : { [x: number]: T; }, Symbol(r2, Decl(genericCallWithObjectTypeArgsAndNumericIndexer.ts, 22, 7))
 >foo(b) : { [x: number]: T; }
->foo : <T>(x: T) => T
->b : { [x: number]: T; }
+>foo : <T>(x: T) => T, Symbol(foo, Decl(genericCallWithObjectTypeArgsAndNumericIndexer.ts, 0, 0))
+>b : { [x: number]: T; }, Symbol(b, Decl(genericCallWithObjectTypeArgsAndNumericIndexer.ts, 21, 7))
 
     var d = r2[1];
->d : T
+>d : T, Symbol(d, Decl(genericCallWithObjectTypeArgsAndNumericIndexer.ts, 23, 7))
 >r2[1] : T
->r2 : { [x: number]: T; }
+>r2 : { [x: number]: T; }, Symbol(r2, Decl(genericCallWithObjectTypeArgsAndNumericIndexer.ts, 22, 7))
+>1 : number
 
     // BUG 821629
     //var u: U = r2[1]; // ok
diff --git a/tests/baselines/reference/genericCallWithObjectTypeArgsAndStringIndexer.types b/tests/baselines/reference/genericCallWithObjectTypeArgsAndStringIndexer.types
index e52e6cff113..56e5b8c6b10 100644
--- a/tests/baselines/reference/genericCallWithObjectTypeArgsAndStringIndexer.types
+++ b/tests/baselines/reference/genericCallWithObjectTypeArgsAndStringIndexer.types
@@ -2,94 +2,96 @@
 // Type inference infers from indexers in target type, no errors expected
 
 function foo<T>(x: T) {
->foo : <T>(x: T) => T
->T : T
->x : T
->T : T
+>foo : <T>(x: T) => T, Symbol(foo, Decl(genericCallWithObjectTypeArgsAndStringIndexer.ts, 0, 0))
+>T : T, Symbol(T, Decl(genericCallWithObjectTypeArgsAndStringIndexer.ts, 2, 13))
+>x : T, Symbol(x, Decl(genericCallWithObjectTypeArgsAndStringIndexer.ts, 2, 16))
+>T : T, Symbol(T, Decl(genericCallWithObjectTypeArgsAndStringIndexer.ts, 2, 13))
 
     return x;
->x : T
+>x : T, Symbol(x, Decl(genericCallWithObjectTypeArgsAndStringIndexer.ts, 2, 16))
 }
 
 var a: { [x: string]: Date };
->a : { [x: string]: Date; }
->x : string
->Date : Date
+>a : { [x: string]: Date; }, Symbol(a, Decl(genericCallWithObjectTypeArgsAndStringIndexer.ts, 6, 3))
+>x : string, Symbol(x, Decl(genericCallWithObjectTypeArgsAndStringIndexer.ts, 6, 10))
+>Date : Date, Symbol(Date, Decl(lib.d.ts, 633, 23), Decl(lib.d.ts, 815, 11))
 
 var r = foo(a);
->r : { [x: string]: Date; }
+>r : { [x: string]: Date; }, Symbol(r, Decl(genericCallWithObjectTypeArgsAndStringIndexer.ts, 7, 3))
 >foo(a) : { [x: string]: Date; }
->foo : <T>(x: T) => T
->a : { [x: string]: Date; }
+>foo : <T>(x: T) => T, Symbol(foo, Decl(genericCallWithObjectTypeArgsAndStringIndexer.ts, 0, 0))
+>a : { [x: string]: Date; }, Symbol(a, Decl(genericCallWithObjectTypeArgsAndStringIndexer.ts, 6, 3))
 
 function other<T>(arg: T) {
->other : <T>(arg: T) => void
->T : T
->arg : T
->T : T
+>other : <T>(arg: T) => void, Symbol(other, Decl(genericCallWithObjectTypeArgsAndStringIndexer.ts, 7, 15))
+>T : T, Symbol(T, Decl(genericCallWithObjectTypeArgsAndStringIndexer.ts, 9, 15))
+>arg : T, Symbol(arg, Decl(genericCallWithObjectTypeArgsAndStringIndexer.ts, 9, 18))
+>T : T, Symbol(T, Decl(genericCallWithObjectTypeArgsAndStringIndexer.ts, 9, 15))
 
     var b: { [x: string]: T };
->b : { [x: string]: T; }
->x : string
->T : T
+>b : { [x: string]: T; }, Symbol(b, Decl(genericCallWithObjectTypeArgsAndStringIndexer.ts, 10, 7))
+>x : string, Symbol(x, Decl(genericCallWithObjectTypeArgsAndStringIndexer.ts, 10, 14))
+>T : T, Symbol(T, Decl(genericCallWithObjectTypeArgsAndStringIndexer.ts, 9, 15))
 
     var r2 = foo(b); // T
->r2 : { [x: string]: T; }
+>r2 : { [x: string]: T; }, Symbol(r2, Decl(genericCallWithObjectTypeArgsAndStringIndexer.ts, 11, 7))
 >foo(b) : { [x: string]: T; }
->foo : <T>(x: T) => T
->b : { [x: string]: T; }
+>foo : <T>(x: T) => T, Symbol(foo, Decl(genericCallWithObjectTypeArgsAndStringIndexer.ts, 0, 0))
+>b : { [x: string]: T; }, Symbol(b, Decl(genericCallWithObjectTypeArgsAndStringIndexer.ts, 10, 7))
 }
 
 function other2<T extends Date>(arg: T) {
->other2 : <T extends Date>(arg: T) => void
->T : T
->Date : Date
->arg : T
->T : T
+>other2 : <T extends Date>(arg: T) => void, Symbol(other2, Decl(genericCallWithObjectTypeArgsAndStringIndexer.ts, 12, 1))
+>T : T, Symbol(T, Decl(genericCallWithObjectTypeArgsAndStringIndexer.ts, 14, 16))
+>Date : Date, Symbol(Date, Decl(lib.d.ts, 633, 23), Decl(lib.d.ts, 815, 11))
+>arg : T, Symbol(arg, Decl(genericCallWithObjectTypeArgsAndStringIndexer.ts, 14, 32))
+>T : T, Symbol(T, Decl(genericCallWithObjectTypeArgsAndStringIndexer.ts, 14, 16))
 
     var b: { [x: string]: T };
->b : { [x: string]: T; }
->x : string
->T : T
+>b : { [x: string]: T; }, Symbol(b, Decl(genericCallWithObjectTypeArgsAndStringIndexer.ts, 15, 7))
+>x : string, Symbol(x, Decl(genericCallWithObjectTypeArgsAndStringIndexer.ts, 15, 14))
+>T : T, Symbol(T, Decl(genericCallWithObjectTypeArgsAndStringIndexer.ts, 14, 16))
 
     var r2 = foo(b);
->r2 : { [x: string]: T; }
+>r2 : { [x: string]: T; }, Symbol(r2, Decl(genericCallWithObjectTypeArgsAndStringIndexer.ts, 16, 7))
 >foo(b) : { [x: string]: T; }
->foo : <T>(x: T) => T
->b : { [x: string]: T; }
+>foo : <T>(x: T) => T, Symbol(foo, Decl(genericCallWithObjectTypeArgsAndStringIndexer.ts, 0, 0))
+>b : { [x: string]: T; }, Symbol(b, Decl(genericCallWithObjectTypeArgsAndStringIndexer.ts, 15, 7))
 
     var d: Date = r2['hm']; // ok
->d : Date
->Date : Date
+>d : Date, Symbol(d, Decl(genericCallWithObjectTypeArgsAndStringIndexer.ts, 17, 7))
+>Date : Date, Symbol(Date, Decl(lib.d.ts, 633, 23), Decl(lib.d.ts, 815, 11))
 >r2['hm'] : T
->r2 : { [x: string]: T; }
+>r2 : { [x: string]: T; }, Symbol(r2, Decl(genericCallWithObjectTypeArgsAndStringIndexer.ts, 16, 7))
+>'hm' : string
 }
 
 function other3<T extends Date, U extends Date>(arg: T) {
->other3 : <T extends Date, U extends Date>(arg: T) => void
->T : T
->Date : Date
->U : U
->Date : Date
->arg : T
->T : T
+>other3 : <T extends Date, U extends Date>(arg: T) => void, Symbol(other3, Decl(genericCallWithObjectTypeArgsAndStringIndexer.ts, 18, 1))
+>T : T, Symbol(T, Decl(genericCallWithObjectTypeArgsAndStringIndexer.ts, 20, 16))
+>Date : Date, Symbol(Date, Decl(lib.d.ts, 633, 23), Decl(lib.d.ts, 815, 11))
+>U : U, Symbol(U, Decl(genericCallWithObjectTypeArgsAndStringIndexer.ts, 20, 31))
+>Date : Date, Symbol(Date, Decl(lib.d.ts, 633, 23), Decl(lib.d.ts, 815, 11))
+>arg : T, Symbol(arg, Decl(genericCallWithObjectTypeArgsAndStringIndexer.ts, 20, 48))
+>T : T, Symbol(T, Decl(genericCallWithObjectTypeArgsAndStringIndexer.ts, 20, 16))
 
     var b: { [x: string]: T };
->b : { [x: string]: T; }
->x : string
->T : T
+>b : { [x: string]: T; }, Symbol(b, Decl(genericCallWithObjectTypeArgsAndStringIndexer.ts, 21, 7))
+>x : string, Symbol(x, Decl(genericCallWithObjectTypeArgsAndStringIndexer.ts, 21, 14))
+>T : T, Symbol(T, Decl(genericCallWithObjectTypeArgsAndStringIndexer.ts, 20, 16))
 
     var r2 = foo(b);
->r2 : { [x: string]: T; }
+>r2 : { [x: string]: T; }, Symbol(r2, Decl(genericCallWithObjectTypeArgsAndStringIndexer.ts, 22, 7))
 >foo(b) : { [x: string]: T; }
->foo : <T>(x: T) => T
->b : { [x: string]: T; }
+>foo : <T>(x: T) => T, Symbol(foo, Decl(genericCallWithObjectTypeArgsAndStringIndexer.ts, 0, 0))
+>b : { [x: string]: T; }, Symbol(b, Decl(genericCallWithObjectTypeArgsAndStringIndexer.ts, 21, 7))
 
     var d: Date = r2['hm']; // ok
->d : Date
->Date : Date
+>d : Date, Symbol(d, Decl(genericCallWithObjectTypeArgsAndStringIndexer.ts, 23, 7))
+>Date : Date, Symbol(Date, Decl(lib.d.ts, 633, 23), Decl(lib.d.ts, 815, 11))
 >r2['hm'] : T
->r2 : { [x: string]: T; }
+>r2 : { [x: string]: T; }, Symbol(r2, Decl(genericCallWithObjectTypeArgsAndStringIndexer.ts, 22, 7))
+>'hm' : string
 
     // BUG 821629
     //var u: U = r2['hm']; // ok
diff --git a/tests/baselines/reference/genericCallWithOverloadedFunctionTypedArguments.types b/tests/baselines/reference/genericCallWithOverloadedFunctionTypedArguments.types
index ad491206be6..1244fdfe146 100644
--- a/tests/baselines/reference/genericCallWithOverloadedFunctionTypedArguments.types
+++ b/tests/baselines/reference/genericCallWithOverloadedFunctionTypedArguments.types
@@ -3,180 +3,186 @@
 // Inferences are made quadratic-pairwise to and from these overload sets
 
 module NonGenericParameter {
->NonGenericParameter : typeof NonGenericParameter
+>NonGenericParameter : typeof NonGenericParameter, Symbol(NonGenericParameter, Decl(genericCallWithOverloadedFunctionTypedArguments.ts, 0, 0))
 
     var a: {
->a : { (x: boolean): boolean; (x: string): string; }
+>a : { (x: boolean): boolean; (x: string): string; }, Symbol(a, Decl(genericCallWithOverloadedFunctionTypedArguments.ts, 4, 7))
 
         (x: boolean): boolean;
->x : boolean
+>x : boolean, Symbol(x, Decl(genericCallWithOverloadedFunctionTypedArguments.ts, 5, 9))
 
         (x: string): string;
->x : string
+>x : string, Symbol(x, Decl(genericCallWithOverloadedFunctionTypedArguments.ts, 6, 9))
     }
 
     function foo4(cb: typeof a) {
->foo4 : (cb: { (x: boolean): boolean; (x: string): string; }) => { (x: boolean): boolean; (x: string): string; }
->cb : { (x: boolean): boolean; (x: string): string; }
->a : { (x: boolean): boolean; (x: string): string; }
+>foo4 : (cb: { (x: boolean): boolean; (x: string): string; }) => { (x: boolean): boolean; (x: string): string; }, Symbol(foo4, Decl(genericCallWithOverloadedFunctionTypedArguments.ts, 7, 5))
+>cb : { (x: boolean): boolean; (x: string): string; }, Symbol(cb, Decl(genericCallWithOverloadedFunctionTypedArguments.ts, 9, 18))
+>a : { (x: boolean): boolean; (x: string): string; }, Symbol(a, Decl(genericCallWithOverloadedFunctionTypedArguments.ts, 4, 7))
 
         return cb;
->cb : { (x: boolean): boolean; (x: string): string; }
+>cb : { (x: boolean): boolean; (x: string): string; }, Symbol(cb, Decl(genericCallWithOverloadedFunctionTypedArguments.ts, 9, 18))
     }
 
     var r = foo4(a);
->r : { (x: boolean): boolean; (x: string): string; }
+>r : { (x: boolean): boolean; (x: string): string; }, Symbol(r, Decl(genericCallWithOverloadedFunctionTypedArguments.ts, 13, 7))
 >foo4(a) : { (x: boolean): boolean; (x: string): string; }
->foo4 : (cb: { (x: boolean): boolean; (x: string): string; }) => { (x: boolean): boolean; (x: string): string; }
->a : { (x: boolean): boolean; (x: string): string; }
+>foo4 : (cb: { (x: boolean): boolean; (x: string): string; }) => { (x: boolean): boolean; (x: string): string; }, Symbol(foo4, Decl(genericCallWithOverloadedFunctionTypedArguments.ts, 7, 5))
+>a : { (x: boolean): boolean; (x: string): string; }, Symbol(a, Decl(genericCallWithOverloadedFunctionTypedArguments.ts, 4, 7))
 
     var r2 = foo4(<T>(x: T) => x);
->r2 : { (x: boolean): boolean; (x: string): string; }
+>r2 : { (x: boolean): boolean; (x: string): string; }, Symbol(r2, Decl(genericCallWithOverloadedFunctionTypedArguments.ts, 14, 7))
 >foo4(<T>(x: T) => x) : { (x: boolean): boolean; (x: string): string; }
->foo4 : (cb: { (x: boolean): boolean; (x: string): string; }) => { (x: boolean): boolean; (x: string): string; }
+>foo4 : (cb: { (x: boolean): boolean; (x: string): string; }) => { (x: boolean): boolean; (x: string): string; }, Symbol(foo4, Decl(genericCallWithOverloadedFunctionTypedArguments.ts, 7, 5))
 ><T>(x: T) => x : <T>(x: T) => T
->T : T
->x : T
->T : T
->x : T
+>T : T, Symbol(T, Decl(genericCallWithOverloadedFunctionTypedArguments.ts, 14, 19))
+>x : T, Symbol(x, Decl(genericCallWithOverloadedFunctionTypedArguments.ts, 14, 22))
+>T : T, Symbol(T, Decl(genericCallWithOverloadedFunctionTypedArguments.ts, 14, 19))
+>x : T, Symbol(x, Decl(genericCallWithOverloadedFunctionTypedArguments.ts, 14, 22))
 
     var r4 = foo4(x => x);    
->r4 : { (x: boolean): boolean; (x: string): string; }
+>r4 : { (x: boolean): boolean; (x: string): string; }, Symbol(r4, Decl(genericCallWithOverloadedFunctionTypedArguments.ts, 15, 7))
 >foo4(x => x) : { (x: boolean): boolean; (x: string): string; }
->foo4 : (cb: { (x: boolean): boolean; (x: string): string; }) => { (x: boolean): boolean; (x: string): string; }
+>foo4 : (cb: { (x: boolean): boolean; (x: string): string; }) => { (x: boolean): boolean; (x: string): string; }, Symbol(foo4, Decl(genericCallWithOverloadedFunctionTypedArguments.ts, 7, 5))
 >x => x : (x: any) => any
->x : any
->x : any
+>x : any, Symbol(x, Decl(genericCallWithOverloadedFunctionTypedArguments.ts, 15, 18))
+>x : any, Symbol(x, Decl(genericCallWithOverloadedFunctionTypedArguments.ts, 15, 18))
 }
 
 module GenericParameter {
->GenericParameter : typeof GenericParameter
+>GenericParameter : typeof GenericParameter, Symbol(GenericParameter, Decl(genericCallWithOverloadedFunctionTypedArguments.ts, 16, 1))
 
     function foo5<T>(cb: { (x: T): string; (x: number): T }) {
->foo5 : <T>(cb: { (x: T): string; (x: number): T; }) => { (x: T): string; (x: number): T; }
->T : T
->cb : { (x: T): string; (x: number): T; }
->x : T
->T : T
->x : number
->T : T
+>foo5 : <T>(cb: { (x: T): string; (x: number): T; }) => { (x: T): string; (x: number): T; }, Symbol(foo5, Decl(genericCallWithOverloadedFunctionTypedArguments.ts, 18, 25))
+>T : T, Symbol(T, Decl(genericCallWithOverloadedFunctionTypedArguments.ts, 19, 18))
+>cb : { (x: T): string; (x: number): T; }, Symbol(cb, Decl(genericCallWithOverloadedFunctionTypedArguments.ts, 19, 21))
+>x : T, Symbol(x, Decl(genericCallWithOverloadedFunctionTypedArguments.ts, 19, 28))
+>T : T, Symbol(T, Decl(genericCallWithOverloadedFunctionTypedArguments.ts, 19, 18))
+>x : number, Symbol(x, Decl(genericCallWithOverloadedFunctionTypedArguments.ts, 19, 44))
+>T : T, Symbol(T, Decl(genericCallWithOverloadedFunctionTypedArguments.ts, 19, 18))
 
         return cb;
->cb : { (x: T): string; (x: number): T; }
+>cb : { (x: T): string; (x: number): T; }, Symbol(cb, Decl(genericCallWithOverloadedFunctionTypedArguments.ts, 19, 21))
     }
 
     var r5 = foo5(x => x); // any => string (+1 overload) [inferences are made for T, but lambda not contextually typed]. T is any
->r5 : { (x: any): string; (x: number): any; }
+>r5 : { (x: any): string; (x: number): any; }, Symbol(r5, Decl(genericCallWithOverloadedFunctionTypedArguments.ts, 23, 7))
 >foo5(x => x) : { (x: any): string; (x: number): any; }
->foo5 : <T>(cb: { (x: T): string; (x: number): T; }) => { (x: T): string; (x: number): T; }
+>foo5 : <T>(cb: { (x: T): string; (x: number): T; }) => { (x: T): string; (x: number): T; }, Symbol(foo5, Decl(genericCallWithOverloadedFunctionTypedArguments.ts, 18, 25))
 >x => x : (x: any) => any
->x : any
->x : any
+>x : any, Symbol(x, Decl(genericCallWithOverloadedFunctionTypedArguments.ts, 23, 18))
+>x : any, Symbol(x, Decl(genericCallWithOverloadedFunctionTypedArguments.ts, 23, 18))
 
     var a: { <T>(x: T): string; <T>(x: number): T; }
->a : { <T>(x: T): string; <T>(x: number): T; }
->T : T
->x : T
->T : T
->T : T
->x : number
->T : T
+>a : { <T>(x: T): string; <T>(x: number): T; }, Symbol(a, Decl(genericCallWithOverloadedFunctionTypedArguments.ts, 24, 7), Decl(genericCallWithOverloadedFunctionTypedArguments.ts, 41, 7))
+>T : T, Symbol(T, Decl(genericCallWithOverloadedFunctionTypedArguments.ts, 24, 14))
+>x : T, Symbol(x, Decl(genericCallWithOverloadedFunctionTypedArguments.ts, 24, 17))
+>T : T, Symbol(T, Decl(genericCallWithOverloadedFunctionTypedArguments.ts, 24, 14))
+>T : T, Symbol(T, Decl(genericCallWithOverloadedFunctionTypedArguments.ts, 24, 33))
+>x : number, Symbol(x, Decl(genericCallWithOverloadedFunctionTypedArguments.ts, 24, 36))
+>T : T, Symbol(T, Decl(genericCallWithOverloadedFunctionTypedArguments.ts, 24, 33))
 
     var r7 = foo5(a); // any => string (+1 overload)
->r7 : { (x: any): string; (x: number): any; }
+>r7 : { (x: any): string; (x: number): any; }, Symbol(r7, Decl(genericCallWithOverloadedFunctionTypedArguments.ts, 25, 7))
 >foo5(a) : { (x: any): string; (x: number): any; }
->foo5 : <T>(cb: { (x: T): string; (x: number): T; }) => { (x: T): string; (x: number): T; }
->a : { <T>(x: T): string; <T>(x: number): T; }
+>foo5 : <T>(cb: { (x: T): string; (x: number): T; }) => { (x: T): string; (x: number): T; }, Symbol(foo5, Decl(genericCallWithOverloadedFunctionTypedArguments.ts, 18, 25))
+>a : { <T>(x: T): string; <T>(x: number): T; }, Symbol(a, Decl(genericCallWithOverloadedFunctionTypedArguments.ts, 24, 7), Decl(genericCallWithOverloadedFunctionTypedArguments.ts, 41, 7))
 
     function foo6<T>(cb: { (x: T): string; (x: T, y?: T): string }) {
->foo6 : <T>(cb: { (x: T): string; (x: T, y?: T): string; }) => { (x: T): string; (x: T, y?: T): string; }
->T : T
->cb : { (x: T): string; (x: T, y?: T): string; }
->x : T
->T : T
->x : T
->T : T
->y : T
->T : T
+>foo6 : <T>(cb: { (x: T): string; (x: T, y?: T): string; }) => { (x: T): string; (x: T, y?: T): string; }, Symbol(foo6, Decl(genericCallWithOverloadedFunctionTypedArguments.ts, 25, 21))
+>T : T, Symbol(T, Decl(genericCallWithOverloadedFunctionTypedArguments.ts, 27, 18))
+>cb : { (x: T): string; (x: T, y?: T): string; }, Symbol(cb, Decl(genericCallWithOverloadedFunctionTypedArguments.ts, 27, 21))
+>x : T, Symbol(x, Decl(genericCallWithOverloadedFunctionTypedArguments.ts, 27, 28))
+>T : T, Symbol(T, Decl(genericCallWithOverloadedFunctionTypedArguments.ts, 27, 18))
+>x : T, Symbol(x, Decl(genericCallWithOverloadedFunctionTypedArguments.ts, 27, 44))
+>T : T, Symbol(T, Decl(genericCallWithOverloadedFunctionTypedArguments.ts, 27, 18))
+>y : T, Symbol(y, Decl(genericCallWithOverloadedFunctionTypedArguments.ts, 27, 49))
+>T : T, Symbol(T, Decl(genericCallWithOverloadedFunctionTypedArguments.ts, 27, 18))
 
         return cb;
->cb : { (x: T): string; (x: T, y?: T): string; }
+>cb : { (x: T): string; (x: T, y?: T): string; }, Symbol(cb, Decl(genericCallWithOverloadedFunctionTypedArguments.ts, 27, 21))
     }
 
     var r8 = foo6(x => x); // any => string (+1 overload) [inferences are made for T, but lambda not contextually typed]. T is any
->r8 : { (x: any): string; (x: any, y?: any): string; }
+>r8 : { (x: any): string; (x: any, y?: any): string; }, Symbol(r8, Decl(genericCallWithOverloadedFunctionTypedArguments.ts, 31, 7))
 >foo6(x => x) : { (x: any): string; (x: any, y?: any): string; }
->foo6 : <T>(cb: { (x: T): string; (x: T, y?: T): string; }) => { (x: T): string; (x: T, y?: T): string; }
+>foo6 : <T>(cb: { (x: T): string; (x: T, y?: T): string; }) => { (x: T): string; (x: T, y?: T): string; }, Symbol(foo6, Decl(genericCallWithOverloadedFunctionTypedArguments.ts, 25, 21))
 >x => x : (x: any) => any
->x : any
->x : any
+>x : any, Symbol(x, Decl(genericCallWithOverloadedFunctionTypedArguments.ts, 31, 18))
+>x : any, Symbol(x, Decl(genericCallWithOverloadedFunctionTypedArguments.ts, 31, 18))
 
     var r9 = foo6(<T>(x: T) => ''); // any => string (+1 overload)
->r9 : { (x: any): string; (x: any, y?: any): string; }
+>r9 : { (x: any): string; (x: any, y?: any): string; }, Symbol(r9, Decl(genericCallWithOverloadedFunctionTypedArguments.ts, 32, 7))
 >foo6(<T>(x: T) => '') : { (x: any): string; (x: any, y?: any): string; }
->foo6 : <T>(cb: { (x: T): string; (x: T, y?: T): string; }) => { (x: T): string; (x: T, y?: T): string; }
+>foo6 : <T>(cb: { (x: T): string; (x: T, y?: T): string; }) => { (x: T): string; (x: T, y?: T): string; }, Symbol(foo6, Decl(genericCallWithOverloadedFunctionTypedArguments.ts, 25, 21))
 ><T>(x: T) => '' : <T>(x: T) => string
->T : T
->x : T
->T : T
+>T : T, Symbol(T, Decl(genericCallWithOverloadedFunctionTypedArguments.ts, 32, 19))
+>x : T, Symbol(x, Decl(genericCallWithOverloadedFunctionTypedArguments.ts, 32, 22))
+>T : T, Symbol(T, Decl(genericCallWithOverloadedFunctionTypedArguments.ts, 32, 19))
+>'' : string
 
     var r11 = foo6(<T>(x: T, y?: T) => ''); // any => string (+1 overload)
->r11 : { (x: any): string; (x: any, y?: any): string; }
+>r11 : { (x: any): string; (x: any, y?: any): string; }, Symbol(r11, Decl(genericCallWithOverloadedFunctionTypedArguments.ts, 33, 7))
 >foo6(<T>(x: T, y?: T) => '') : { (x: any): string; (x: any, y?: any): string; }
->foo6 : <T>(cb: { (x: T): string; (x: T, y?: T): string; }) => { (x: T): string; (x: T, y?: T): string; }
+>foo6 : <T>(cb: { (x: T): string; (x: T, y?: T): string; }) => { (x: T): string; (x: T, y?: T): string; }, Symbol(foo6, Decl(genericCallWithOverloadedFunctionTypedArguments.ts, 25, 21))
 ><T>(x: T, y?: T) => '' : <T>(x: T, y?: T) => string
->T : T
->x : T
->T : T
->y : T
->T : T
+>T : T, Symbol(T, Decl(genericCallWithOverloadedFunctionTypedArguments.ts, 33, 20))
+>x : T, Symbol(x, Decl(genericCallWithOverloadedFunctionTypedArguments.ts, 33, 23))
+>T : T, Symbol(T, Decl(genericCallWithOverloadedFunctionTypedArguments.ts, 33, 20))
+>y : T, Symbol(y, Decl(genericCallWithOverloadedFunctionTypedArguments.ts, 33, 28))
+>T : T, Symbol(T, Decl(genericCallWithOverloadedFunctionTypedArguments.ts, 33, 20))
+>'' : string
 
     function foo7<T>(x:T, cb: { (x: T): string; (x: T, y?: T): string }) {
->foo7 : <T>(x: T, cb: { (x: T): string; (x: T, y?: T): string; }) => { (x: T): string; (x: T, y?: T): string; }
->T : T
->x : T
->T : T
->cb : { (x: T): string; (x: T, y?: T): string; }
->x : T
->T : T
->x : T
->T : T
->y : T
->T : T
+>foo7 : <T>(x: T, cb: { (x: T): string; (x: T, y?: T): string; }) => { (x: T): string; (x: T, y?: T): string; }, Symbol(foo7, Decl(genericCallWithOverloadedFunctionTypedArguments.ts, 33, 43))
+>T : T, Symbol(T, Decl(genericCallWithOverloadedFunctionTypedArguments.ts, 35, 18))
+>x : T, Symbol(x, Decl(genericCallWithOverloadedFunctionTypedArguments.ts, 35, 21))
+>T : T, Symbol(T, Decl(genericCallWithOverloadedFunctionTypedArguments.ts, 35, 18))
+>cb : { (x: T): string; (x: T, y?: T): string; }, Symbol(cb, Decl(genericCallWithOverloadedFunctionTypedArguments.ts, 35, 25))
+>x : T, Symbol(x, Decl(genericCallWithOverloadedFunctionTypedArguments.ts, 35, 33))
+>T : T, Symbol(T, Decl(genericCallWithOverloadedFunctionTypedArguments.ts, 35, 18))
+>x : T, Symbol(x, Decl(genericCallWithOverloadedFunctionTypedArguments.ts, 35, 49))
+>T : T, Symbol(T, Decl(genericCallWithOverloadedFunctionTypedArguments.ts, 35, 18))
+>y : T, Symbol(y, Decl(genericCallWithOverloadedFunctionTypedArguments.ts, 35, 54))
+>T : T, Symbol(T, Decl(genericCallWithOverloadedFunctionTypedArguments.ts, 35, 18))
 
         return cb;
->cb : { (x: T): string; (x: T, y?: T): string; }
+>cb : { (x: T): string; (x: T, y?: T): string; }, Symbol(cb, Decl(genericCallWithOverloadedFunctionTypedArguments.ts, 35, 25))
     }
 
     var r12 = foo7(1, (x) => x); // any => string (+1 overload) [inferences are made for T, but lambda not contextually typed]
->r12 : { (x: any): string; (x: any, y?: any): string; }
+>r12 : { (x: any): string; (x: any, y?: any): string; }, Symbol(r12, Decl(genericCallWithOverloadedFunctionTypedArguments.ts, 39, 7))
 >foo7(1, (x) => x) : { (x: any): string; (x: any, y?: any): string; }
->foo7 : <T>(x: T, cb: { (x: T): string; (x: T, y?: T): string; }) => { (x: T): string; (x: T, y?: T): string; }
+>foo7 : <T>(x: T, cb: { (x: T): string; (x: T, y?: T): string; }) => { (x: T): string; (x: T, y?: T): string; }, Symbol(foo7, Decl(genericCallWithOverloadedFunctionTypedArguments.ts, 33, 43))
+>1 : number
 >(x) => x : (x: any) => any
->x : any
->x : any
+>x : any, Symbol(x, Decl(genericCallWithOverloadedFunctionTypedArguments.ts, 39, 23))
+>x : any, Symbol(x, Decl(genericCallWithOverloadedFunctionTypedArguments.ts, 39, 23))
 
     var r13 = foo7(1, <T>(x: T) => ''); // any => string (+1 overload) [inferences are made for T, but lambda not contextually typed]
->r13 : { (x: any): string; (x: any, y?: any): string; }
+>r13 : { (x: any): string; (x: any, y?: any): string; }, Symbol(r13, Decl(genericCallWithOverloadedFunctionTypedArguments.ts, 40, 7))
 >foo7(1, <T>(x: T) => '') : { (x: any): string; (x: any, y?: any): string; }
->foo7 : <T>(x: T, cb: { (x: T): string; (x: T, y?: T): string; }) => { (x: T): string; (x: T, y?: T): string; }
+>foo7 : <T>(x: T, cb: { (x: T): string; (x: T, y?: T): string; }) => { (x: T): string; (x: T, y?: T): string; }, Symbol(foo7, Decl(genericCallWithOverloadedFunctionTypedArguments.ts, 33, 43))
+>1 : number
 ><T>(x: T) => '' : <T>(x: T) => string
->T : T
->x : T
->T : T
+>T : T, Symbol(T, Decl(genericCallWithOverloadedFunctionTypedArguments.ts, 40, 23))
+>x : T, Symbol(x, Decl(genericCallWithOverloadedFunctionTypedArguments.ts, 40, 26))
+>T : T, Symbol(T, Decl(genericCallWithOverloadedFunctionTypedArguments.ts, 40, 23))
+>'' : string
 
     var a: { <T>(x: T): string; <T>(x: number): T; }
->a : { <T>(x: T): string; <T>(x: number): T; }
->T : T
->x : T
->T : T
->T : T
->x : number
->T : T
+>a : { <T>(x: T): string; <T>(x: number): T; }, Symbol(a, Decl(genericCallWithOverloadedFunctionTypedArguments.ts, 24, 7), Decl(genericCallWithOverloadedFunctionTypedArguments.ts, 41, 7))
+>T : T, Symbol(T, Decl(genericCallWithOverloadedFunctionTypedArguments.ts, 41, 14))
+>x : T, Symbol(x, Decl(genericCallWithOverloadedFunctionTypedArguments.ts, 41, 17))
+>T : T, Symbol(T, Decl(genericCallWithOverloadedFunctionTypedArguments.ts, 41, 14))
+>T : T, Symbol(T, Decl(genericCallWithOverloadedFunctionTypedArguments.ts, 41, 33))
+>x : number, Symbol(x, Decl(genericCallWithOverloadedFunctionTypedArguments.ts, 41, 36))
+>T : T, Symbol(T, Decl(genericCallWithOverloadedFunctionTypedArguments.ts, 41, 33))
 
     var r14 = foo7(1, a); // any => string (+1 overload) [inferences are made for T, but lambda not contextually typed]
->r14 : { (x: any): string; (x: any, y?: any): string; }
+>r14 : { (x: any): string; (x: any, y?: any): string; }, Symbol(r14, Decl(genericCallWithOverloadedFunctionTypedArguments.ts, 42, 7))
 >foo7(1, a) : { (x: any): string; (x: any, y?: any): string; }
->foo7 : <T>(x: T, cb: { (x: T): string; (x: T, y?: T): string; }) => { (x: T): string; (x: T, y?: T): string; }
->a : { <T>(x: T): string; <T>(x: number): T; }
+>foo7 : <T>(x: T, cb: { (x: T): string; (x: T, y?: T): string; }) => { (x: T): string; (x: T, y?: T): string; }, Symbol(foo7, Decl(genericCallWithOverloadedFunctionTypedArguments.ts, 33, 43))
+>1 : number
+>a : { <T>(x: T): string; <T>(x: number): T; }, Symbol(a, Decl(genericCallWithOverloadedFunctionTypedArguments.ts, 24, 7), Decl(genericCallWithOverloadedFunctionTypedArguments.ts, 41, 7))
 }
diff --git a/tests/baselines/reference/genericCallbacksAndClassHierarchy.types b/tests/baselines/reference/genericCallbacksAndClassHierarchy.types
index 97e584dca3f..82a73beea11 100644
--- a/tests/baselines/reference/genericCallbacksAndClassHierarchy.types
+++ b/tests/baselines/reference/genericCallbacksAndClassHierarchy.types
@@ -1,83 +1,83 @@
 === tests/cases/compiler/genericCallbacksAndClassHierarchy.ts ===
 module M {
->M : typeof M
+>M : typeof M, Symbol(M, Decl(genericCallbacksAndClassHierarchy.ts, 0, 0))
 
     export interface I<T> {
->I : I<T>
->T : T
+>I : I<T>, Symbol(I, Decl(genericCallbacksAndClassHierarchy.ts, 0, 10))
+>T : T, Symbol(T, Decl(genericCallbacksAndClassHierarchy.ts, 1, 23))
 
         subscribe(callback: (newValue: T) => void ): any;
->subscribe : (callback: (newValue: T) => void) => any
->callback : (newValue: T) => void
->newValue : T
->T : T
+>subscribe : (callback: (newValue: T) => void) => any, Symbol(subscribe, Decl(genericCallbacksAndClassHierarchy.ts, 1, 27))
+>callback : (newValue: T) => void, Symbol(callback, Decl(genericCallbacksAndClassHierarchy.ts, 2, 18))
+>newValue : T, Symbol(newValue, Decl(genericCallbacksAndClassHierarchy.ts, 2, 29))
+>T : T, Symbol(T, Decl(genericCallbacksAndClassHierarchy.ts, 1, 23))
     }
     export class C1<T> {
->C1 : C1<T>
->T : T
+>C1 : C1<T>, Symbol(C1, Decl(genericCallbacksAndClassHierarchy.ts, 3, 5))
+>T : T, Symbol(T, Decl(genericCallbacksAndClassHierarchy.ts, 4, 20))
 
         public value: I<T>;
->value : I<T>
->I : I<T>
->T : T
+>value : I<T>, Symbol(value, Decl(genericCallbacksAndClassHierarchy.ts, 4, 24))
+>I : I<T>, Symbol(I, Decl(genericCallbacksAndClassHierarchy.ts, 0, 10))
+>T : T, Symbol(T, Decl(genericCallbacksAndClassHierarchy.ts, 4, 20))
     }
     export class A<T> {
->A : A<T>
->T : T
+>A : A<T>, Symbol(A, Decl(genericCallbacksAndClassHierarchy.ts, 6, 5))
+>T : T, Symbol(T, Decl(genericCallbacksAndClassHierarchy.ts, 7, 19))
 
         public dummy: any;
->dummy : any
+>dummy : any, Symbol(dummy, Decl(genericCallbacksAndClassHierarchy.ts, 7, 23))
     }
     export class B<T> extends C1<A<T>> { }
->B : B<T>
->T : T
->C1 : C1<T>
->A : A<T>
->T : T
+>B : B<T>, Symbol(B, Decl(genericCallbacksAndClassHierarchy.ts, 9, 5))
+>T : T, Symbol(T, Decl(genericCallbacksAndClassHierarchy.ts, 10, 19))
+>C1 : C1<T>, Symbol(C1, Decl(genericCallbacksAndClassHierarchy.ts, 3, 5))
+>A : A<T>, Symbol(A, Decl(genericCallbacksAndClassHierarchy.ts, 6, 5))
+>T : T, Symbol(T, Decl(genericCallbacksAndClassHierarchy.ts, 10, 19))
 
     export class D<T> {
->D : D<T>
->T : T
+>D : D<T>, Symbol(D, Decl(genericCallbacksAndClassHierarchy.ts, 10, 42))
+>T : T, Symbol(T, Decl(genericCallbacksAndClassHierarchy.ts, 11, 19))
 
         _subscribe(viewModel: B<T>): void {
->_subscribe : (viewModel: B<T>) => void
->viewModel : B<T>
->B : B<T>
->T : T
+>_subscribe : (viewModel: B<T>) => void, Symbol(_subscribe, Decl(genericCallbacksAndClassHierarchy.ts, 11, 23))
+>viewModel : B<T>, Symbol(viewModel, Decl(genericCallbacksAndClassHierarchy.ts, 12, 19))
+>B : B<T>, Symbol(B, Decl(genericCallbacksAndClassHierarchy.ts, 9, 5))
+>T : T, Symbol(T, Decl(genericCallbacksAndClassHierarchy.ts, 11, 19))
 
             var f = (newValue: A<T>) => { };
->f : (newValue: A<T>) => void
+>f : (newValue: A<T>) => void, Symbol(f, Decl(genericCallbacksAndClassHierarchy.ts, 13, 15))
 >(newValue: A<T>) => { } : (newValue: A<T>) => void
->newValue : A<T>
->A : A<T>
->T : T
+>newValue : A<T>, Symbol(newValue, Decl(genericCallbacksAndClassHierarchy.ts, 13, 21))
+>A : A<T>, Symbol(A, Decl(genericCallbacksAndClassHierarchy.ts, 6, 5))
+>T : T, Symbol(T, Decl(genericCallbacksAndClassHierarchy.ts, 11, 19))
 
             var v: I<A<T>> = viewModel.value;
->v : I<A<T>>
->I : I<T>
->A : A<T>
->T : T
->viewModel.value : I<A<T>>
->viewModel : B<T>
->value : I<A<T>>
+>v : I<A<T>>, Symbol(v, Decl(genericCallbacksAndClassHierarchy.ts, 15, 15))
+>I : I<T>, Symbol(I, Decl(genericCallbacksAndClassHierarchy.ts, 0, 10))
+>A : A<T>, Symbol(A, Decl(genericCallbacksAndClassHierarchy.ts, 6, 5))
+>T : T, Symbol(T, Decl(genericCallbacksAndClassHierarchy.ts, 11, 19))
+>viewModel.value : I<A<T>>, Symbol(C1.value, Decl(genericCallbacksAndClassHierarchy.ts, 4, 24))
+>viewModel : B<T>, Symbol(viewModel, Decl(genericCallbacksAndClassHierarchy.ts, 12, 19))
+>value : I<A<T>>, Symbol(C1.value, Decl(genericCallbacksAndClassHierarchy.ts, 4, 24))
 
             // both of these should work
             v.subscribe(f);
 >v.subscribe(f) : any
->v.subscribe : (callback: (newValue: A<T>) => void) => any
->v : I<A<T>>
->subscribe : (callback: (newValue: A<T>) => void) => any
->f : (newValue: A<T>) => void
+>v.subscribe : (callback: (newValue: A<T>) => void) => any, Symbol(I.subscribe, Decl(genericCallbacksAndClassHierarchy.ts, 1, 27))
+>v : I<A<T>>, Symbol(v, Decl(genericCallbacksAndClassHierarchy.ts, 15, 15))
+>subscribe : (callback: (newValue: A<T>) => void) => any, Symbol(I.subscribe, Decl(genericCallbacksAndClassHierarchy.ts, 1, 27))
+>f : (newValue: A<T>) => void, Symbol(f, Decl(genericCallbacksAndClassHierarchy.ts, 13, 15))
 
             v.subscribe((newValue: A<T>) => { });
 >v.subscribe((newValue: A<T>) => { }) : any
->v.subscribe : (callback: (newValue: A<T>) => void) => any
->v : I<A<T>>
->subscribe : (callback: (newValue: A<T>) => void) => any
+>v.subscribe : (callback: (newValue: A<T>) => void) => any, Symbol(I.subscribe, Decl(genericCallbacksAndClassHierarchy.ts, 1, 27))
+>v : I<A<T>>, Symbol(v, Decl(genericCallbacksAndClassHierarchy.ts, 15, 15))
+>subscribe : (callback: (newValue: A<T>) => void) => any, Symbol(I.subscribe, Decl(genericCallbacksAndClassHierarchy.ts, 1, 27))
 >(newValue: A<T>) => { } : (newValue: A<T>) => void
->newValue : A<T>
->A : A<T>
->T : T
+>newValue : A<T>, Symbol(newValue, Decl(genericCallbacksAndClassHierarchy.ts, 19, 25))
+>A : A<T>, Symbol(A, Decl(genericCallbacksAndClassHierarchy.ts, 6, 5))
+>T : T, Symbol(T, Decl(genericCallbacksAndClassHierarchy.ts, 11, 19))
         }
     }
 }
diff --git a/tests/baselines/reference/genericClassImplementingGenericInterfaceFromAnotherModule.types b/tests/baselines/reference/genericClassImplementingGenericInterfaceFromAnotherModule.types
index 337485dee2c..9ee8de9d900 100644
--- a/tests/baselines/reference/genericClassImplementingGenericInterfaceFromAnotherModule.types
+++ b/tests/baselines/reference/genericClassImplementingGenericInterfaceFromAnotherModule.types
@@ -1,19 +1,20 @@
 === tests/cases/compiler/genericClassImplementingGenericInterfaceFromAnotherModule.ts ===
 module foo {
->foo : unknown
+>foo : any, Symbol(foo, Decl(genericClassImplementingGenericInterfaceFromAnotherModule.ts, 0, 0))
 
     export interface IFoo<T> { }
->IFoo : IFoo<T>
->T : T
+>IFoo : IFoo<T>, Symbol(IFoo, Decl(genericClassImplementingGenericInterfaceFromAnotherModule.ts, 0, 12))
+>T : T, Symbol(T, Decl(genericClassImplementingGenericInterfaceFromAnotherModule.ts, 1, 26))
 }
 module bar {
->bar : typeof bar
+>bar : typeof bar, Symbol(bar, Decl(genericClassImplementingGenericInterfaceFromAnotherModule.ts, 2, 1))
 
     export class Foo<T> implements foo.IFoo<T> { }
->Foo : Foo<T>
->T : T
->foo : unknown
->IFoo : foo.IFoo<T>
->T : T
+>Foo : Foo<T>, Symbol(Foo, Decl(genericClassImplementingGenericInterfaceFromAnotherModule.ts, 3, 12))
+>T : T, Symbol(T, Decl(genericClassImplementingGenericInterfaceFromAnotherModule.ts, 4, 21))
+>foo.IFoo : any, Symbol(foo.IFoo, Decl(genericClassImplementingGenericInterfaceFromAnotherModule.ts, 0, 12))
+>foo : any, Symbol(foo, Decl(genericClassImplementingGenericInterfaceFromAnotherModule.ts, 0, 0))
+>IFoo : foo.IFoo<T>, Symbol(foo.IFoo, Decl(genericClassImplementingGenericInterfaceFromAnotherModule.ts, 0, 12))
+>T : T, Symbol(T, Decl(genericClassImplementingGenericInterfaceFromAnotherModule.ts, 4, 21))
 }
 
diff --git a/tests/baselines/reference/genericClassInheritsConstructorFromNonGenericClass.types b/tests/baselines/reference/genericClassInheritsConstructorFromNonGenericClass.types
index 800b215f123..8f531304ce6 100644
--- a/tests/baselines/reference/genericClassInheritsConstructorFromNonGenericClass.types
+++ b/tests/baselines/reference/genericClassInheritsConstructorFromNonGenericClass.types
@@ -1,16 +1,16 @@
 === tests/cases/compiler/genericClassInheritsConstructorFromNonGenericClass.ts ===
 class A extends B<string> { }
->A : A
->B : B<U>
+>A : A, Symbol(A, Decl(genericClassInheritsConstructorFromNonGenericClass.ts, 0, 0))
+>B : B<U>, Symbol(B, Decl(genericClassInheritsConstructorFromNonGenericClass.ts, 0, 29))
 
 class B<U> extends C { }
->B : B<U>
->U : U
->C : C
+>B : B<U>, Symbol(B, Decl(genericClassInheritsConstructorFromNonGenericClass.ts, 0, 29))
+>U : U, Symbol(U, Decl(genericClassInheritsConstructorFromNonGenericClass.ts, 1, 8))
+>C : C, Symbol(C, Decl(genericClassInheritsConstructorFromNonGenericClass.ts, 1, 24))
 
 class C {
->C : C
+>C : C, Symbol(C, Decl(genericClassInheritsConstructorFromNonGenericClass.ts, 1, 24))
 
     constructor(p: string) { }
->p : string
+>p : string, Symbol(p, Decl(genericClassInheritsConstructorFromNonGenericClass.ts, 3, 16))
 }
diff --git a/tests/baselines/reference/genericClassPropertyInheritanceSpecialization.types b/tests/baselines/reference/genericClassPropertyInheritanceSpecialization.types
index 1867d390703..fdac954e8dd 100644
--- a/tests/baselines/reference/genericClassPropertyInheritanceSpecialization.types
+++ b/tests/baselines/reference/genericClassPropertyInheritanceSpecialization.types
@@ -1,255 +1,259 @@
 === tests/cases/compiler/genericClassPropertyInheritanceSpecialization.ts ===
 interface KnockoutObservableBase<T> {
->KnockoutObservableBase : KnockoutObservableBase<T>
->T : T
+>KnockoutObservableBase : KnockoutObservableBase<T>, Symbol(KnockoutObservableBase, Decl(genericClassPropertyInheritanceSpecialization.ts, 0, 0))
+>T : T, Symbol(T, Decl(genericClassPropertyInheritanceSpecialization.ts, 0, 33))
 
     peek(): T;
->peek : () => T
->T : T
+>peek : () => T, Symbol(peek, Decl(genericClassPropertyInheritanceSpecialization.ts, 0, 37))
+>T : T, Symbol(T, Decl(genericClassPropertyInheritanceSpecialization.ts, 0, 33))
 
     (): T;
->T : T
+>T : T, Symbol(T, Decl(genericClassPropertyInheritanceSpecialization.ts, 0, 33))
 
     (value: T): void;
->value : T
->T : T
+>value : T, Symbol(value, Decl(genericClassPropertyInheritanceSpecialization.ts, 3, 5))
+>T : T, Symbol(T, Decl(genericClassPropertyInheritanceSpecialization.ts, 0, 33))
 }
 
 interface KnockoutObservable<T> extends KnockoutObservableBase<T> {
->KnockoutObservable : KnockoutObservable<T>
->T : T
->KnockoutObservableBase : KnockoutObservableBase<T>
->T : T
+>KnockoutObservable : KnockoutObservable<T>, Symbol(KnockoutObservable, Decl(genericClassPropertyInheritanceSpecialization.ts, 4, 1))
+>T : T, Symbol(T, Decl(genericClassPropertyInheritanceSpecialization.ts, 6, 29))
+>KnockoutObservableBase : KnockoutObservableBase<T>, Symbol(KnockoutObservableBase, Decl(genericClassPropertyInheritanceSpecialization.ts, 0, 0))
+>T : T, Symbol(T, Decl(genericClassPropertyInheritanceSpecialization.ts, 6, 29))
 
     equalityComparer(a: T, b: T): boolean;
->equalityComparer : (a: T, b: T) => boolean
->a : T
->T : T
->b : T
->T : T
+>equalityComparer : (a: T, b: T) => boolean, Symbol(equalityComparer, Decl(genericClassPropertyInheritanceSpecialization.ts, 6, 67))
+>a : T, Symbol(a, Decl(genericClassPropertyInheritanceSpecialization.ts, 7, 21))
+>T : T, Symbol(T, Decl(genericClassPropertyInheritanceSpecialization.ts, 6, 29))
+>b : T, Symbol(b, Decl(genericClassPropertyInheritanceSpecialization.ts, 7, 26))
+>T : T, Symbol(T, Decl(genericClassPropertyInheritanceSpecialization.ts, 6, 29))
 
     valueHasMutated(): void;
->valueHasMutated : () => void
+>valueHasMutated : () => void, Symbol(valueHasMutated, Decl(genericClassPropertyInheritanceSpecialization.ts, 7, 42))
 
     valueWillMutate(): void;
->valueWillMutate : () => void
+>valueWillMutate : () => void, Symbol(valueWillMutate, Decl(genericClassPropertyInheritanceSpecialization.ts, 8, 28))
 }
 
 interface KnockoutObservableArray<T> extends KnockoutObservable<T[]> {
->KnockoutObservableArray : KnockoutObservableArray<T>
->T : T
->KnockoutObservable : KnockoutObservable<T>
->T : T
+>KnockoutObservableArray : KnockoutObservableArray<T>, Symbol(KnockoutObservableArray, Decl(genericClassPropertyInheritanceSpecialization.ts, 10, 1))
+>T : T, Symbol(T, Decl(genericClassPropertyInheritanceSpecialization.ts, 12, 34))
+>KnockoutObservable : KnockoutObservable<T>, Symbol(KnockoutObservable, Decl(genericClassPropertyInheritanceSpecialization.ts, 4, 1))
+>T : T, Symbol(T, Decl(genericClassPropertyInheritanceSpecialization.ts, 12, 34))
 
     indexOf(searchElement: T, fromIndex?: number): number;
->indexOf : (searchElement: T, fromIndex?: number) => number
->searchElement : T
->T : T
->fromIndex : number
+>indexOf : (searchElement: T, fromIndex?: number) => number, Symbol(indexOf, Decl(genericClassPropertyInheritanceSpecialization.ts, 12, 70))
+>searchElement : T, Symbol(searchElement, Decl(genericClassPropertyInheritanceSpecialization.ts, 13, 12))
+>T : T, Symbol(T, Decl(genericClassPropertyInheritanceSpecialization.ts, 12, 34))
+>fromIndex : number, Symbol(fromIndex, Decl(genericClassPropertyInheritanceSpecialization.ts, 13, 29))
 
     slice(start: number, end?: number): T[];
->slice : (start: number, end?: number) => T[]
->start : number
->end : number
->T : T
+>slice : (start: number, end?: number) => T[], Symbol(slice, Decl(genericClassPropertyInheritanceSpecialization.ts, 13, 58))
+>start : number, Symbol(start, Decl(genericClassPropertyInheritanceSpecialization.ts, 14, 10))
+>end : number, Symbol(end, Decl(genericClassPropertyInheritanceSpecialization.ts, 14, 24))
+>T : T, Symbol(T, Decl(genericClassPropertyInheritanceSpecialization.ts, 12, 34))
 
     splice(start: number, deleteCount?: number, ...items: T[]): T[];
->splice : (start: number, deleteCount?: number, ...items: T[]) => T[]
->start : number
->deleteCount : number
->items : T[]
->T : T
->T : T
+>splice : (start: number, deleteCount?: number, ...items: T[]) => T[], Symbol(splice, Decl(genericClassPropertyInheritanceSpecialization.ts, 14, 44))
+>start : number, Symbol(start, Decl(genericClassPropertyInheritanceSpecialization.ts, 15, 11))
+>deleteCount : number, Symbol(deleteCount, Decl(genericClassPropertyInheritanceSpecialization.ts, 15, 25))
+>items : T[], Symbol(items, Decl(genericClassPropertyInheritanceSpecialization.ts, 15, 47))
+>T : T, Symbol(T, Decl(genericClassPropertyInheritanceSpecialization.ts, 12, 34))
+>T : T, Symbol(T, Decl(genericClassPropertyInheritanceSpecialization.ts, 12, 34))
 
     pop(): T;
->pop : () => T
->T : T
+>pop : () => T, Symbol(pop, Decl(genericClassPropertyInheritanceSpecialization.ts, 15, 68))
+>T : T, Symbol(T, Decl(genericClassPropertyInheritanceSpecialization.ts, 12, 34))
 
     push(...items: T[]): void;
->push : (...items: T[]) => void
->items : T[]
->T : T
+>push : (...items: T[]) => void, Symbol(push, Decl(genericClassPropertyInheritanceSpecialization.ts, 16, 13))
+>items : T[], Symbol(items, Decl(genericClassPropertyInheritanceSpecialization.ts, 17, 9))
+>T : T, Symbol(T, Decl(genericClassPropertyInheritanceSpecialization.ts, 12, 34))
 
     shift(): T;
->shift : () => T
->T : T
+>shift : () => T, Symbol(shift, Decl(genericClassPropertyInheritanceSpecialization.ts, 17, 30))
+>T : T, Symbol(T, Decl(genericClassPropertyInheritanceSpecialization.ts, 12, 34))
 
     unshift(...items: T[]): number;
->unshift : (...items: T[]) => number
->items : T[]
->T : T
+>unshift : (...items: T[]) => number, Symbol(unshift, Decl(genericClassPropertyInheritanceSpecialization.ts, 18, 15))
+>items : T[], Symbol(items, Decl(genericClassPropertyInheritanceSpecialization.ts, 19, 12))
+>T : T, Symbol(T, Decl(genericClassPropertyInheritanceSpecialization.ts, 12, 34))
 
     reverse(): T[];
->reverse : () => T[]
->T : T
+>reverse : () => T[], Symbol(reverse, Decl(genericClassPropertyInheritanceSpecialization.ts, 19, 35))
+>T : T, Symbol(T, Decl(genericClassPropertyInheritanceSpecialization.ts, 12, 34))
 
     sort(compareFunction?: (a: T, b: T) => number): void;
->sort : (compareFunction?: (a: T, b: T) => number) => void
->compareFunction : (a: T, b: T) => number
->a : T
->T : T
->b : T
->T : T
+>sort : (compareFunction?: (a: T, b: T) => number) => void, Symbol(sort, Decl(genericClassPropertyInheritanceSpecialization.ts, 20, 19))
+>compareFunction : (a: T, b: T) => number, Symbol(compareFunction, Decl(genericClassPropertyInheritanceSpecialization.ts, 21, 9))
+>a : T, Symbol(a, Decl(genericClassPropertyInheritanceSpecialization.ts, 21, 28))
+>T : T, Symbol(T, Decl(genericClassPropertyInheritanceSpecialization.ts, 12, 34))
+>b : T, Symbol(b, Decl(genericClassPropertyInheritanceSpecialization.ts, 21, 33))
+>T : T, Symbol(T, Decl(genericClassPropertyInheritanceSpecialization.ts, 12, 34))
 
     replace(oldItem: T, newItem: T): void;
->replace : (oldItem: T, newItem: T) => void
->oldItem : T
->T : T
->newItem : T
->T : T
+>replace : (oldItem: T, newItem: T) => void, Symbol(replace, Decl(genericClassPropertyInheritanceSpecialization.ts, 21, 57))
+>oldItem : T, Symbol(oldItem, Decl(genericClassPropertyInheritanceSpecialization.ts, 22, 12))
+>T : T, Symbol(T, Decl(genericClassPropertyInheritanceSpecialization.ts, 12, 34))
+>newItem : T, Symbol(newItem, Decl(genericClassPropertyInheritanceSpecialization.ts, 22, 23))
+>T : T, Symbol(T, Decl(genericClassPropertyInheritanceSpecialization.ts, 12, 34))
 
     remove(item: T): T[];
->remove : (item: T) => T[]
->item : T
->T : T
->T : T
+>remove : (item: T) => T[], Symbol(remove, Decl(genericClassPropertyInheritanceSpecialization.ts, 22, 42))
+>item : T, Symbol(item, Decl(genericClassPropertyInheritanceSpecialization.ts, 23, 11))
+>T : T, Symbol(T, Decl(genericClassPropertyInheritanceSpecialization.ts, 12, 34))
+>T : T, Symbol(T, Decl(genericClassPropertyInheritanceSpecialization.ts, 12, 34))
 
     removeAll(items?: T[]): T[];
->removeAll : (items?: T[]) => T[]
->items : T[]
->T : T
->T : T
+>removeAll : (items?: T[]) => T[], Symbol(removeAll, Decl(genericClassPropertyInheritanceSpecialization.ts, 23, 25))
+>items : T[], Symbol(items, Decl(genericClassPropertyInheritanceSpecialization.ts, 24, 14))
+>T : T, Symbol(T, Decl(genericClassPropertyInheritanceSpecialization.ts, 12, 34))
+>T : T, Symbol(T, Decl(genericClassPropertyInheritanceSpecialization.ts, 12, 34))
 
     destroy(item: T): void;
->destroy : (item: T) => void
->item : T
->T : T
+>destroy : (item: T) => void, Symbol(destroy, Decl(genericClassPropertyInheritanceSpecialization.ts, 24, 32))
+>item : T, Symbol(item, Decl(genericClassPropertyInheritanceSpecialization.ts, 25, 12))
+>T : T, Symbol(T, Decl(genericClassPropertyInheritanceSpecialization.ts, 12, 34))
 
     destroyAll(items?: T[]): void;
->destroyAll : (items?: T[]) => void
->items : T[]
->T : T
+>destroyAll : (items?: T[]) => void, Symbol(destroyAll, Decl(genericClassPropertyInheritanceSpecialization.ts, 25, 27))
+>items : T[], Symbol(items, Decl(genericClassPropertyInheritanceSpecialization.ts, 26, 15))
+>T : T, Symbol(T, Decl(genericClassPropertyInheritanceSpecialization.ts, 12, 34))
 }
 
 interface KnockoutObservableArrayStatic {
->KnockoutObservableArrayStatic : KnockoutObservableArrayStatic
+>KnockoutObservableArrayStatic : KnockoutObservableArrayStatic, Symbol(KnockoutObservableArrayStatic, Decl(genericClassPropertyInheritanceSpecialization.ts, 27, 1))
 
     fn: KnockoutObservableArray<any>;
->fn : KnockoutObservableArray<any>
->KnockoutObservableArray : KnockoutObservableArray<T>
+>fn : KnockoutObservableArray<any>, Symbol(fn, Decl(genericClassPropertyInheritanceSpecialization.ts, 29, 41))
+>KnockoutObservableArray : KnockoutObservableArray<T>, Symbol(KnockoutObservableArray, Decl(genericClassPropertyInheritanceSpecialization.ts, 10, 1))
 
     <T>(value?: T[]): KnockoutObservableArray<T>;
->T : T
->value : T[]
->T : T
->KnockoutObservableArray : KnockoutObservableArray<T>
->T : T
+>T : T, Symbol(T, Decl(genericClassPropertyInheritanceSpecialization.ts, 32, 5))
+>value : T[], Symbol(value, Decl(genericClassPropertyInheritanceSpecialization.ts, 32, 8))
+>T : T, Symbol(T, Decl(genericClassPropertyInheritanceSpecialization.ts, 32, 5))
+>KnockoutObservableArray : KnockoutObservableArray<T>, Symbol(KnockoutObservableArray, Decl(genericClassPropertyInheritanceSpecialization.ts, 10, 1))
+>T : T, Symbol(T, Decl(genericClassPropertyInheritanceSpecialization.ts, 32, 5))
 }
 
 declare module ko {
->ko : typeof ko
+>ko : typeof ko, Symbol(ko, Decl(genericClassPropertyInheritanceSpecialization.ts, 33, 1))
 
     export var observableArray: KnockoutObservableArrayStatic;
->observableArray : KnockoutObservableArrayStatic
->KnockoutObservableArrayStatic : KnockoutObservableArrayStatic
+>observableArray : KnockoutObservableArrayStatic, Symbol(observableArray, Decl(genericClassPropertyInheritanceSpecialization.ts, 36, 14))
+>KnockoutObservableArrayStatic : KnockoutObservableArrayStatic, Symbol(KnockoutObservableArrayStatic, Decl(genericClassPropertyInheritanceSpecialization.ts, 27, 1))
 }
 
 module Portal.Controls.Validators {
->Portal : typeof Portal
->Controls : typeof Controls
->Validators : typeof Validators
+>Portal : typeof Portal, Symbol(Portal, Decl(genericClassPropertyInheritanceSpecialization.ts, 37, 1))
+>Controls : typeof Controls, Symbol(Controls, Decl(genericClassPropertyInheritanceSpecialization.ts, 39, 14))
+>Validators : typeof Validators, Symbol(Validators, Decl(genericClassPropertyInheritanceSpecialization.ts, 39, 23))
 
     export class Validator<TValue> {
->Validator : Validator<TValue>
->TValue : TValue
+>Validator : Validator<TValue>, Symbol(Validator, Decl(genericClassPropertyInheritanceSpecialization.ts, 39, 35))
+>TValue : TValue, Symbol(TValue, Decl(genericClassPropertyInheritanceSpecialization.ts, 41, 27))
 
         private _subscription;
->_subscription : any
+>_subscription : any, Symbol(_subscription, Decl(genericClassPropertyInheritanceSpecialization.ts, 41, 36))
 
         public message: KnockoutObservable<string>;
->message : KnockoutObservable<string>
->KnockoutObservable : KnockoutObservable<T>
+>message : KnockoutObservable<string>, Symbol(message, Decl(genericClassPropertyInheritanceSpecialization.ts, 42, 30))
+>KnockoutObservable : KnockoutObservable<T>, Symbol(KnockoutObservable, Decl(genericClassPropertyInheritanceSpecialization.ts, 4, 1))
 
         public validationState: KnockoutObservable<number>;
->validationState : KnockoutObservable<number>
->KnockoutObservable : KnockoutObservable<T>
+>validationState : KnockoutObservable<number>, Symbol(validationState, Decl(genericClassPropertyInheritanceSpecialization.ts, 43, 51))
+>KnockoutObservable : KnockoutObservable<T>, Symbol(KnockoutObservable, Decl(genericClassPropertyInheritanceSpecialization.ts, 4, 1))
 
         public validate: KnockoutObservable<TValue>;
->validate : KnockoutObservable<TValue>
->KnockoutObservable : KnockoutObservable<T>
->TValue : TValue
+>validate : KnockoutObservable<TValue>, Symbol(validate, Decl(genericClassPropertyInheritanceSpecialization.ts, 44, 59))
+>KnockoutObservable : KnockoutObservable<T>, Symbol(KnockoutObservable, Decl(genericClassPropertyInheritanceSpecialization.ts, 4, 1))
+>TValue : TValue, Symbol(TValue, Decl(genericClassPropertyInheritanceSpecialization.ts, 41, 27))
 
         constructor(message?: string) { }
->message : string
+>message : string, Symbol(message, Decl(genericClassPropertyInheritanceSpecialization.ts, 46, 20))
 
         public destroy(): void { }
->destroy : () => void
+>destroy : () => void, Symbol(destroy, Decl(genericClassPropertyInheritanceSpecialization.ts, 46, 41))
 
         public _validate(value: TValue): number {return 0 }
->_validate : (value: TValue) => number
->value : TValue
->TValue : TValue
+>_validate : (value: TValue) => number, Symbol(_validate, Decl(genericClassPropertyInheritanceSpecialization.ts, 47, 34))
+>value : TValue, Symbol(value, Decl(genericClassPropertyInheritanceSpecialization.ts, 48, 25))
+>TValue : TValue, Symbol(TValue, Decl(genericClassPropertyInheritanceSpecialization.ts, 41, 27))
+>0 : number
     }
 }
 
 module PortalFx.ViewModels.Controls.Validators {
->PortalFx : typeof PortalFx
->ViewModels : typeof ViewModels
->Controls : typeof Controls
->Validators : typeof Validators
+>PortalFx : typeof PortalFx, Symbol(PortalFx, Decl(genericClassPropertyInheritanceSpecialization.ts, 50, 1))
+>ViewModels : typeof ViewModels, Symbol(ViewModels, Decl(genericClassPropertyInheritanceSpecialization.ts, 52, 16))
+>Controls : typeof Controls, Symbol(Controls, Decl(genericClassPropertyInheritanceSpecialization.ts, 52, 27))
+>Validators : typeof Validators, Symbol(Validators, Decl(genericClassPropertyInheritanceSpecialization.ts, 52, 36))
 
     export class Validator<TValue> extends Portal.Controls.Validators.Validator<TValue> {
->Validator : Validator<TValue>
->TValue : TValue
->Portal : typeof Portal
->Controls : typeof Portal.Controls
->Validators : typeof Portal.Controls.Validators
->Validator : Portal.Controls.Validators.Validator<TValue>
->TValue : TValue
+>Validator : Validator<TValue>, Symbol(Validator, Decl(genericClassPropertyInheritanceSpecialization.ts, 52, 48))
+>TValue : TValue, Symbol(TValue, Decl(genericClassPropertyInheritanceSpecialization.ts, 54, 27))
+>Portal.Controls.Validators.Validator : any, Symbol(Portal.Controls.Validators.Validator, Decl(genericClassPropertyInheritanceSpecialization.ts, 39, 35))
+>Portal.Controls.Validators : typeof Portal.Controls.Validators, Symbol(Portal.Controls.Validators, Decl(genericClassPropertyInheritanceSpecialization.ts, 39, 23))
+>Portal.Controls : typeof Portal.Controls, Symbol(Portal.Controls, Decl(genericClassPropertyInheritanceSpecialization.ts, 39, 14))
+>Portal : typeof Portal, Symbol(Portal, Decl(genericClassPropertyInheritanceSpecialization.ts, 37, 1))
+>Controls : typeof Portal.Controls, Symbol(Portal.Controls, Decl(genericClassPropertyInheritanceSpecialization.ts, 39, 14))
+>Validators : typeof Portal.Controls.Validators, Symbol(Portal.Controls.Validators, Decl(genericClassPropertyInheritanceSpecialization.ts, 39, 23))
+>Validator : Portal.Controls.Validators.Validator<TValue>, Symbol(Portal.Controls.Validators.Validator, Decl(genericClassPropertyInheritanceSpecialization.ts, 39, 35))
+>TValue : TValue, Symbol(TValue, Decl(genericClassPropertyInheritanceSpecialization.ts, 54, 27))
 
         constructor(message?: string) {
->message : string
+>message : string, Symbol(message, Decl(genericClassPropertyInheritanceSpecialization.ts, 56, 20))
 
             super(message);
 >super(message) : void
->super : typeof Portal.Controls.Validators.Validator
->message : string
+>super : typeof Portal.Controls.Validators.Validator, Symbol(Portal.Controls.Validators.Validator, Decl(genericClassPropertyInheritanceSpecialization.ts, 39, 35))
+>message : string, Symbol(message, Decl(genericClassPropertyInheritanceSpecialization.ts, 56, 20))
         }
     }
 
 }
 
 interface Contract<TValue> {
->Contract : Contract<TValue>
->TValue : TValue
+>Contract : Contract<TValue>, Symbol(Contract, Decl(genericClassPropertyInheritanceSpecialization.ts, 61, 1))
+>TValue : TValue, Symbol(TValue, Decl(genericClassPropertyInheritanceSpecialization.ts, 63, 19))
 
     validators: KnockoutObservableArray<PortalFx.ViewModels.Controls.Validators.Validator<TValue>>;
->validators : KnockoutObservableArray<PortalFx.ViewModels.Controls.Validators.Validator<TValue>>
->KnockoutObservableArray : KnockoutObservableArray<T>
->PortalFx : unknown
->ViewModels : unknown
->Controls : unknown
->Validators : unknown
->Validator : PortalFx.ViewModels.Controls.Validators.Validator<TValue>
->TValue : TValue
+>validators : KnockoutObservableArray<PortalFx.ViewModels.Controls.Validators.Validator<TValue>>, Symbol(validators, Decl(genericClassPropertyInheritanceSpecialization.ts, 63, 28))
+>KnockoutObservableArray : KnockoutObservableArray<T>, Symbol(KnockoutObservableArray, Decl(genericClassPropertyInheritanceSpecialization.ts, 10, 1))
+>PortalFx : any, Symbol(PortalFx, Decl(genericClassPropertyInheritanceSpecialization.ts, 50, 1))
+>ViewModels : any, Symbol(PortalFx.ViewModels, Decl(genericClassPropertyInheritanceSpecialization.ts, 52, 16))
+>Controls : any, Symbol(PortalFx.ViewModels.Controls, Decl(genericClassPropertyInheritanceSpecialization.ts, 52, 27))
+>Validators : any, Symbol(PortalFx.ViewModels.Controls.Validators, Decl(genericClassPropertyInheritanceSpecialization.ts, 52, 36))
+>Validator : PortalFx.ViewModels.Controls.Validators.Validator<TValue>, Symbol(PortalFx.ViewModels.Controls.Validators.Validator, Decl(genericClassPropertyInheritanceSpecialization.ts, 52, 48))
+>TValue : TValue, Symbol(TValue, Decl(genericClassPropertyInheritanceSpecialization.ts, 63, 19))
 }
 
 
 class ViewModel<TValue> implements Contract<TValue> {
->ViewModel : ViewModel<TValue>
->TValue : TValue
->Contract : Contract<TValue>
->TValue : TValue
+>ViewModel : ViewModel<TValue>, Symbol(ViewModel, Decl(genericClassPropertyInheritanceSpecialization.ts, 66, 1))
+>TValue : TValue, Symbol(TValue, Decl(genericClassPropertyInheritanceSpecialization.ts, 69, 16))
+>Contract : Contract<TValue>, Symbol(Contract, Decl(genericClassPropertyInheritanceSpecialization.ts, 61, 1))
+>TValue : TValue, Symbol(TValue, Decl(genericClassPropertyInheritanceSpecialization.ts, 69, 16))
 
     public validators: KnockoutObservableArray<PortalFx.ViewModels.Controls.Validators.Validator<TValue>> = ko.observableArray<PortalFx.ViewModels.Controls.Validators.Validator<TValue>>();
->validators : KnockoutObservableArray<PortalFx.ViewModels.Controls.Validators.Validator<TValue>>
->KnockoutObservableArray : KnockoutObservableArray<T>
->PortalFx : unknown
->ViewModels : unknown
->Controls : unknown
->Validators : unknown
->Validator : PortalFx.ViewModels.Controls.Validators.Validator<TValue>
->TValue : TValue
+>validators : KnockoutObservableArray<PortalFx.ViewModels.Controls.Validators.Validator<TValue>>, Symbol(validators, Decl(genericClassPropertyInheritanceSpecialization.ts, 69, 53))
+>KnockoutObservableArray : KnockoutObservableArray<T>, Symbol(KnockoutObservableArray, Decl(genericClassPropertyInheritanceSpecialization.ts, 10, 1))
+>PortalFx : any, Symbol(PortalFx, Decl(genericClassPropertyInheritanceSpecialization.ts, 50, 1))
+>ViewModels : any, Symbol(PortalFx.ViewModels, Decl(genericClassPropertyInheritanceSpecialization.ts, 52, 16))
+>Controls : any, Symbol(PortalFx.ViewModels.Controls, Decl(genericClassPropertyInheritanceSpecialization.ts, 52, 27))
+>Validators : any, Symbol(PortalFx.ViewModels.Controls.Validators, Decl(genericClassPropertyInheritanceSpecialization.ts, 52, 36))
+>Validator : PortalFx.ViewModels.Controls.Validators.Validator<TValue>, Symbol(PortalFx.ViewModels.Controls.Validators.Validator, Decl(genericClassPropertyInheritanceSpecialization.ts, 52, 48))
+>TValue : TValue, Symbol(TValue, Decl(genericClassPropertyInheritanceSpecialization.ts, 69, 16))
 >ko.observableArray<PortalFx.ViewModels.Controls.Validators.Validator<TValue>>() : KnockoutObservableArray<PortalFx.ViewModels.Controls.Validators.Validator<TValue>>
->ko.observableArray : KnockoutObservableArrayStatic
->ko : typeof ko
->observableArray : KnockoutObservableArrayStatic
->PortalFx : unknown
->ViewModels : unknown
->Controls : unknown
->Validators : unknown
->Validator : PortalFx.ViewModels.Controls.Validators.Validator<TValue>
->TValue : TValue
+>ko.observableArray : KnockoutObservableArrayStatic, Symbol(ko.observableArray, Decl(genericClassPropertyInheritanceSpecialization.ts, 36, 14))
+>ko : typeof ko, Symbol(ko, Decl(genericClassPropertyInheritanceSpecialization.ts, 33, 1))
+>observableArray : KnockoutObservableArrayStatic, Symbol(ko.observableArray, Decl(genericClassPropertyInheritanceSpecialization.ts, 36, 14))
+>PortalFx : any, Symbol(PortalFx, Decl(genericClassPropertyInheritanceSpecialization.ts, 50, 1))
+>ViewModels : any, Symbol(PortalFx.ViewModels, Decl(genericClassPropertyInheritanceSpecialization.ts, 52, 16))
+>Controls : any, Symbol(PortalFx.ViewModels.Controls, Decl(genericClassPropertyInheritanceSpecialization.ts, 52, 27))
+>Validators : any, Symbol(PortalFx.ViewModels.Controls.Validators, Decl(genericClassPropertyInheritanceSpecialization.ts, 52, 36))
+>Validator : PortalFx.ViewModels.Controls.Validators.Validator<TValue>, Symbol(PortalFx.ViewModels.Controls.Validators.Validator, Decl(genericClassPropertyInheritanceSpecialization.ts, 52, 48))
+>TValue : TValue, Symbol(TValue, Decl(genericClassPropertyInheritanceSpecialization.ts, 69, 16))
 }
 
 
diff --git a/tests/baselines/reference/genericClassStaticMethod.types b/tests/baselines/reference/genericClassStaticMethod.types
index 3d4c02317d6..fb798036de0 100644
--- a/tests/baselines/reference/genericClassStaticMethod.types
+++ b/tests/baselines/reference/genericClassStaticMethod.types
@@ -1,21 +1,21 @@
 === tests/cases/compiler/genericClassStaticMethod.ts ===
 class Foo<T> {
->Foo : Foo<T>
->T : T
+>Foo : Foo<T>, Symbol(Foo, Decl(genericClassStaticMethod.ts, 0, 0))
+>T : T, Symbol(T, Decl(genericClassStaticMethod.ts, 0, 10))
 
     static getFoo() {
->getFoo : () => void
+>getFoo : () => void, Symbol(Foo.getFoo, Decl(genericClassStaticMethod.ts, 0, 14))
     }
 }
 
 class Bar<T> extends Foo<T> {
->Bar : Bar<T>
->T : T
->Foo : Foo<T>
->T : T
+>Bar : Bar<T>, Symbol(Bar, Decl(genericClassStaticMethod.ts, 3, 1))
+>T : T, Symbol(T, Decl(genericClassStaticMethod.ts, 5, 10))
+>Foo : Foo<T>, Symbol(Foo, Decl(genericClassStaticMethod.ts, 0, 0))
+>T : T, Symbol(T, Decl(genericClassStaticMethod.ts, 5, 10))
 
     static getFoo() {
->getFoo : () => void
+>getFoo : () => void, Symbol(Bar.getFoo, Decl(genericClassStaticMethod.ts, 5, 29))
     }
 }
 
diff --git a/tests/baselines/reference/genericClassWithObjectTypeArgsAndConstraints.types b/tests/baselines/reference/genericClassWithObjectTypeArgsAndConstraints.types
index 25fe052d498..5f28045e813 100644
--- a/tests/baselines/reference/genericClassWithObjectTypeArgsAndConstraints.types
+++ b/tests/baselines/reference/genericClassWithObjectTypeArgsAndConstraints.types
@@ -3,238 +3,238 @@
 // No errors expected
 
 class C {
->C : C
+>C : C, Symbol(C, Decl(genericClassWithObjectTypeArgsAndConstraints.ts, 0, 0))
 
     x: string;
->x : string
+>x : string, Symbol(x, Decl(genericClassWithObjectTypeArgsAndConstraints.ts, 3, 9))
 }
 
 class D {
->D : D
+>D : D, Symbol(D, Decl(genericClassWithObjectTypeArgsAndConstraints.ts, 5, 1))
 
     x: string;
->x : string
+>x : string, Symbol(x, Decl(genericClassWithObjectTypeArgsAndConstraints.ts, 7, 9))
 
     y: string;
->y : string
+>y : string, Symbol(y, Decl(genericClassWithObjectTypeArgsAndConstraints.ts, 8, 14))
 }
 
 class X<T> {
->X : X<T>
->T : T
+>X : X<T>, Symbol(X, Decl(genericClassWithObjectTypeArgsAndConstraints.ts, 10, 1))
+>T : T, Symbol(T, Decl(genericClassWithObjectTypeArgsAndConstraints.ts, 12, 8))
 
     x: T;
->x : T
->T : T
+>x : T, Symbol(x, Decl(genericClassWithObjectTypeArgsAndConstraints.ts, 12, 12))
+>T : T, Symbol(T, Decl(genericClassWithObjectTypeArgsAndConstraints.ts, 12, 8))
 }
 
 module Class {
->Class : typeof Class
+>Class : typeof Class, Symbol(Class, Decl(genericClassWithObjectTypeArgsAndConstraints.ts, 14, 1))
 
     class G<T extends { x: string }> {
->G : G<T>
->T : T
->x : string
+>G : G<T>, Symbol(G, Decl(genericClassWithObjectTypeArgsAndConstraints.ts, 16, 14))
+>T : T, Symbol(T, Decl(genericClassWithObjectTypeArgsAndConstraints.ts, 17, 12))
+>x : string, Symbol(x, Decl(genericClassWithObjectTypeArgsAndConstraints.ts, 17, 23))
 
         foo<T extends { x: string }>(t: X<T>, t2: X<T>) {
->foo : <T extends { x: string; }>(t: X<T>, t2: X<T>) => T
->T : T
->x : string
->t : X<T>
->X : X<T>
->T : T
->t2 : X<T>
->X : X<T>
->T : T
+>foo : <T extends { x: string; }>(t: X<T>, t2: X<T>) => T, Symbol(foo, Decl(genericClassWithObjectTypeArgsAndConstraints.ts, 17, 38))
+>T : T, Symbol(T, Decl(genericClassWithObjectTypeArgsAndConstraints.ts, 18, 12))
+>x : string, Symbol(x, Decl(genericClassWithObjectTypeArgsAndConstraints.ts, 18, 23))
+>t : X<T>, Symbol(t, Decl(genericClassWithObjectTypeArgsAndConstraints.ts, 18, 37))
+>X : X<T>, Symbol(X, Decl(genericClassWithObjectTypeArgsAndConstraints.ts, 10, 1))
+>T : T, Symbol(T, Decl(genericClassWithObjectTypeArgsAndConstraints.ts, 18, 12))
+>t2 : X<T>, Symbol(t2, Decl(genericClassWithObjectTypeArgsAndConstraints.ts, 18, 45))
+>X : X<T>, Symbol(X, Decl(genericClassWithObjectTypeArgsAndConstraints.ts, 10, 1))
+>T : T, Symbol(T, Decl(genericClassWithObjectTypeArgsAndConstraints.ts, 18, 12))
 
             var x: T;
->x : T
->T : T
+>x : T, Symbol(x, Decl(genericClassWithObjectTypeArgsAndConstraints.ts, 19, 15))
+>T : T, Symbol(T, Decl(genericClassWithObjectTypeArgsAndConstraints.ts, 18, 12))
 
             return x;
->x : T
+>x : T, Symbol(x, Decl(genericClassWithObjectTypeArgsAndConstraints.ts, 19, 15))
         }
     }
 
     var c1 = new X<C>();
->c1 : X<C>
+>c1 : X<C>, Symbol(c1, Decl(genericClassWithObjectTypeArgsAndConstraints.ts, 24, 7))
 >new X<C>() : X<C>
->X : typeof X
->C : C
+>X : typeof X, Symbol(X, Decl(genericClassWithObjectTypeArgsAndConstraints.ts, 10, 1))
+>C : C, Symbol(C, Decl(genericClassWithObjectTypeArgsAndConstraints.ts, 0, 0))
 
     var d1 = new X<D>();
->d1 : X<D>
+>d1 : X<D>, Symbol(d1, Decl(genericClassWithObjectTypeArgsAndConstraints.ts, 25, 7))
 >new X<D>() : X<D>
->X : typeof X
->D : D
+>X : typeof X, Symbol(X, Decl(genericClassWithObjectTypeArgsAndConstraints.ts, 10, 1))
+>D : D, Symbol(D, Decl(genericClassWithObjectTypeArgsAndConstraints.ts, 5, 1))
 
     var g: G<{ x: string; y: string }>;
->g : G<{ x: string; y: string; }>
->G : G<T>
->x : string
->y : string
+>g : G<{ x: string; y: string; }>, Symbol(g, Decl(genericClassWithObjectTypeArgsAndConstraints.ts, 26, 7))
+>G : G<T>, Symbol(G, Decl(genericClassWithObjectTypeArgsAndConstraints.ts, 16, 14))
+>x : string, Symbol(x, Decl(genericClassWithObjectTypeArgsAndConstraints.ts, 26, 14))
+>y : string, Symbol(y, Decl(genericClassWithObjectTypeArgsAndConstraints.ts, 26, 25))
 
     var r = g.foo(c1, d1);
->r : C
+>r : C, Symbol(r, Decl(genericClassWithObjectTypeArgsAndConstraints.ts, 27, 7), Decl(genericClassWithObjectTypeArgsAndConstraints.ts, 37, 7))
 >g.foo(c1, d1) : C
->g.foo : <T extends { x: string; }>(t: X<T>, t2: X<T>) => T
->g : G<{ x: string; y: string; }>
->foo : <T extends { x: string; }>(t: X<T>, t2: X<T>) => T
->c1 : X<C>
->d1 : X<D>
+>g.foo : <T extends { x: string; }>(t: X<T>, t2: X<T>) => T, Symbol(G.foo, Decl(genericClassWithObjectTypeArgsAndConstraints.ts, 17, 38))
+>g : G<{ x: string; y: string; }>, Symbol(g, Decl(genericClassWithObjectTypeArgsAndConstraints.ts, 26, 7))
+>foo : <T extends { x: string; }>(t: X<T>, t2: X<T>) => T, Symbol(G.foo, Decl(genericClassWithObjectTypeArgsAndConstraints.ts, 17, 38))
+>c1 : X<C>, Symbol(c1, Decl(genericClassWithObjectTypeArgsAndConstraints.ts, 24, 7))
+>d1 : X<D>, Symbol(d1, Decl(genericClassWithObjectTypeArgsAndConstraints.ts, 25, 7))
 
     var r2 = g.foo(c1, c1);
->r2 : C
+>r2 : C, Symbol(r2, Decl(genericClassWithObjectTypeArgsAndConstraints.ts, 28, 7), Decl(genericClassWithObjectTypeArgsAndConstraints.ts, 38, 7))
 >g.foo(c1, c1) : C
->g.foo : <T extends { x: string; }>(t: X<T>, t2: X<T>) => T
->g : G<{ x: string; y: string; }>
->foo : <T extends { x: string; }>(t: X<T>, t2: X<T>) => T
->c1 : X<C>
->c1 : X<C>
+>g.foo : <T extends { x: string; }>(t: X<T>, t2: X<T>) => T, Symbol(G.foo, Decl(genericClassWithObjectTypeArgsAndConstraints.ts, 17, 38))
+>g : G<{ x: string; y: string; }>, Symbol(g, Decl(genericClassWithObjectTypeArgsAndConstraints.ts, 26, 7))
+>foo : <T extends { x: string; }>(t: X<T>, t2: X<T>) => T, Symbol(G.foo, Decl(genericClassWithObjectTypeArgsAndConstraints.ts, 17, 38))
+>c1 : X<C>, Symbol(c1, Decl(genericClassWithObjectTypeArgsAndConstraints.ts, 24, 7))
+>c1 : X<C>, Symbol(c1, Decl(genericClassWithObjectTypeArgsAndConstraints.ts, 24, 7))
 
     class G2<T extends C> {
->G2 : G2<T>
->T : T
->C : C
+>G2 : G2<T>, Symbol(G2, Decl(genericClassWithObjectTypeArgsAndConstraints.ts, 28, 27))
+>T : T, Symbol(T, Decl(genericClassWithObjectTypeArgsAndConstraints.ts, 30, 13))
+>C : C, Symbol(C, Decl(genericClassWithObjectTypeArgsAndConstraints.ts, 0, 0))
 
         foo2<T extends C>(t: X<T>, t2: X<T>) {
->foo2 : <T extends C>(t: X<T>, t2: X<T>) => T
->T : T
->C : C
->t : X<T>
->X : X<T>
->T : T
->t2 : X<T>
->X : X<T>
->T : T
+>foo2 : <T extends C>(t: X<T>, t2: X<T>) => T, Symbol(foo2, Decl(genericClassWithObjectTypeArgsAndConstraints.ts, 30, 27))
+>T : T, Symbol(T, Decl(genericClassWithObjectTypeArgsAndConstraints.ts, 31, 13))
+>C : C, Symbol(C, Decl(genericClassWithObjectTypeArgsAndConstraints.ts, 0, 0))
+>t : X<T>, Symbol(t, Decl(genericClassWithObjectTypeArgsAndConstraints.ts, 31, 26))
+>X : X<T>, Symbol(X, Decl(genericClassWithObjectTypeArgsAndConstraints.ts, 10, 1))
+>T : T, Symbol(T, Decl(genericClassWithObjectTypeArgsAndConstraints.ts, 31, 13))
+>t2 : X<T>, Symbol(t2, Decl(genericClassWithObjectTypeArgsAndConstraints.ts, 31, 34))
+>X : X<T>, Symbol(X, Decl(genericClassWithObjectTypeArgsAndConstraints.ts, 10, 1))
+>T : T, Symbol(T, Decl(genericClassWithObjectTypeArgsAndConstraints.ts, 31, 13))
 
             var x: T;
->x : T
->T : T
+>x : T, Symbol(x, Decl(genericClassWithObjectTypeArgsAndConstraints.ts, 32, 15))
+>T : T, Symbol(T, Decl(genericClassWithObjectTypeArgsAndConstraints.ts, 31, 13))
 
             return x;
->x : T
+>x : T, Symbol(x, Decl(genericClassWithObjectTypeArgsAndConstraints.ts, 32, 15))
         }
     }
     var g2: G2<D>;
->g2 : G2<D>
->G2 : G2<T>
->D : D
+>g2 : G2<D>, Symbol(g2, Decl(genericClassWithObjectTypeArgsAndConstraints.ts, 36, 7))
+>G2 : G2<T>, Symbol(G2, Decl(genericClassWithObjectTypeArgsAndConstraints.ts, 28, 27))
+>D : D, Symbol(D, Decl(genericClassWithObjectTypeArgsAndConstraints.ts, 5, 1))
 
     var r = g2.foo2(c1, d1);
->r : C
+>r : C, Symbol(r, Decl(genericClassWithObjectTypeArgsAndConstraints.ts, 27, 7), Decl(genericClassWithObjectTypeArgsAndConstraints.ts, 37, 7))
 >g2.foo2(c1, d1) : C
->g2.foo2 : <T extends C>(t: X<T>, t2: X<T>) => T
->g2 : G2<D>
->foo2 : <T extends C>(t: X<T>, t2: X<T>) => T
->c1 : X<C>
->d1 : X<D>
+>g2.foo2 : <T extends C>(t: X<T>, t2: X<T>) => T, Symbol(G2.foo2, Decl(genericClassWithObjectTypeArgsAndConstraints.ts, 30, 27))
+>g2 : G2<D>, Symbol(g2, Decl(genericClassWithObjectTypeArgsAndConstraints.ts, 36, 7))
+>foo2 : <T extends C>(t: X<T>, t2: X<T>) => T, Symbol(G2.foo2, Decl(genericClassWithObjectTypeArgsAndConstraints.ts, 30, 27))
+>c1 : X<C>, Symbol(c1, Decl(genericClassWithObjectTypeArgsAndConstraints.ts, 24, 7))
+>d1 : X<D>, Symbol(d1, Decl(genericClassWithObjectTypeArgsAndConstraints.ts, 25, 7))
 
     var r2 = g2.foo2(c1, c1);
->r2 : C
+>r2 : C, Symbol(r2, Decl(genericClassWithObjectTypeArgsAndConstraints.ts, 28, 7), Decl(genericClassWithObjectTypeArgsAndConstraints.ts, 38, 7))
 >g2.foo2(c1, c1) : C
->g2.foo2 : <T extends C>(t: X<T>, t2: X<T>) => T
->g2 : G2<D>
->foo2 : <T extends C>(t: X<T>, t2: X<T>) => T
->c1 : X<C>
->c1 : X<C>
+>g2.foo2 : <T extends C>(t: X<T>, t2: X<T>) => T, Symbol(G2.foo2, Decl(genericClassWithObjectTypeArgsAndConstraints.ts, 30, 27))
+>g2 : G2<D>, Symbol(g2, Decl(genericClassWithObjectTypeArgsAndConstraints.ts, 36, 7))
+>foo2 : <T extends C>(t: X<T>, t2: X<T>) => T, Symbol(G2.foo2, Decl(genericClassWithObjectTypeArgsAndConstraints.ts, 30, 27))
+>c1 : X<C>, Symbol(c1, Decl(genericClassWithObjectTypeArgsAndConstraints.ts, 24, 7))
+>c1 : X<C>, Symbol(c1, Decl(genericClassWithObjectTypeArgsAndConstraints.ts, 24, 7))
 }
 
 module Interface {
->Interface : typeof Interface
+>Interface : typeof Interface, Symbol(Interface, Decl(genericClassWithObjectTypeArgsAndConstraints.ts, 39, 1))
 
     interface G<T extends { x: string }> {
->G : G<T>
->T : T
->x : string
+>G : G<T>, Symbol(G, Decl(genericClassWithObjectTypeArgsAndConstraints.ts, 41, 18))
+>T : T, Symbol(T, Decl(genericClassWithObjectTypeArgsAndConstraints.ts, 42, 16))
+>x : string, Symbol(x, Decl(genericClassWithObjectTypeArgsAndConstraints.ts, 42, 27))
 
         foo<T extends { x: string }>(t: X<T>, t2: X<T>): T;
->foo : <T extends { x: string; }>(t: X<T>, t2: X<T>) => T
->T : T
->x : string
->t : X<T>
->X : X<T>
->T : T
->t2 : X<T>
->X : X<T>
->T : T
->T : T
+>foo : <T extends { x: string; }>(t: X<T>, t2: X<T>) => T, Symbol(foo, Decl(genericClassWithObjectTypeArgsAndConstraints.ts, 42, 42))
+>T : T, Symbol(T, Decl(genericClassWithObjectTypeArgsAndConstraints.ts, 43, 12))
+>x : string, Symbol(x, Decl(genericClassWithObjectTypeArgsAndConstraints.ts, 43, 23))
+>t : X<T>, Symbol(t, Decl(genericClassWithObjectTypeArgsAndConstraints.ts, 43, 37))
+>X : X<T>, Symbol(X, Decl(genericClassWithObjectTypeArgsAndConstraints.ts, 10, 1))
+>T : T, Symbol(T, Decl(genericClassWithObjectTypeArgsAndConstraints.ts, 43, 12))
+>t2 : X<T>, Symbol(t2, Decl(genericClassWithObjectTypeArgsAndConstraints.ts, 43, 45))
+>X : X<T>, Symbol(X, Decl(genericClassWithObjectTypeArgsAndConstraints.ts, 10, 1))
+>T : T, Symbol(T, Decl(genericClassWithObjectTypeArgsAndConstraints.ts, 43, 12))
+>T : T, Symbol(T, Decl(genericClassWithObjectTypeArgsAndConstraints.ts, 43, 12))
     }
 
     var c1 = new X<C>();
->c1 : X<C>
+>c1 : X<C>, Symbol(c1, Decl(genericClassWithObjectTypeArgsAndConstraints.ts, 46, 7))
 >new X<C>() : X<C>
->X : typeof X
->C : C
+>X : typeof X, Symbol(X, Decl(genericClassWithObjectTypeArgsAndConstraints.ts, 10, 1))
+>C : C, Symbol(C, Decl(genericClassWithObjectTypeArgsAndConstraints.ts, 0, 0))
 
     var d1 = new X<D>();
->d1 : X<D>
+>d1 : X<D>, Symbol(d1, Decl(genericClassWithObjectTypeArgsAndConstraints.ts, 47, 7))
 >new X<D>() : X<D>
->X : typeof X
->D : D
+>X : typeof X, Symbol(X, Decl(genericClassWithObjectTypeArgsAndConstraints.ts, 10, 1))
+>D : D, Symbol(D, Decl(genericClassWithObjectTypeArgsAndConstraints.ts, 5, 1))
 
     var g: G<{ x: string; y: string }>;
->g : G<{ x: string; y: string; }>
->G : G<T>
->x : string
->y : string
+>g : G<{ x: string; y: string; }>, Symbol(g, Decl(genericClassWithObjectTypeArgsAndConstraints.ts, 48, 7))
+>G : G<T>, Symbol(G, Decl(genericClassWithObjectTypeArgsAndConstraints.ts, 41, 18))
+>x : string, Symbol(x, Decl(genericClassWithObjectTypeArgsAndConstraints.ts, 48, 14))
+>y : string, Symbol(y, Decl(genericClassWithObjectTypeArgsAndConstraints.ts, 48, 25))
 
     var r = g.foo(c1, d1);
->r : C
+>r : C, Symbol(r, Decl(genericClassWithObjectTypeArgsAndConstraints.ts, 49, 7), Decl(genericClassWithObjectTypeArgsAndConstraints.ts, 57, 7))
 >g.foo(c1, d1) : C
->g.foo : <T extends { x: string; }>(t: X<T>, t2: X<T>) => T
->g : G<{ x: string; y: string; }>
->foo : <T extends { x: string; }>(t: X<T>, t2: X<T>) => T
->c1 : X<C>
->d1 : X<D>
+>g.foo : <T extends { x: string; }>(t: X<T>, t2: X<T>) => T, Symbol(G.foo, Decl(genericClassWithObjectTypeArgsAndConstraints.ts, 42, 42))
+>g : G<{ x: string; y: string; }>, Symbol(g, Decl(genericClassWithObjectTypeArgsAndConstraints.ts, 48, 7))
+>foo : <T extends { x: string; }>(t: X<T>, t2: X<T>) => T, Symbol(G.foo, Decl(genericClassWithObjectTypeArgsAndConstraints.ts, 42, 42))
+>c1 : X<C>, Symbol(c1, Decl(genericClassWithObjectTypeArgsAndConstraints.ts, 46, 7))
+>d1 : X<D>, Symbol(d1, Decl(genericClassWithObjectTypeArgsAndConstraints.ts, 47, 7))
 
     var r2 = g.foo(c1, c1);
->r2 : C
+>r2 : C, Symbol(r2, Decl(genericClassWithObjectTypeArgsAndConstraints.ts, 50, 7), Decl(genericClassWithObjectTypeArgsAndConstraints.ts, 58, 7))
 >g.foo(c1, c1) : C
->g.foo : <T extends { x: string; }>(t: X<T>, t2: X<T>) => T
->g : G<{ x: string; y: string; }>
->foo : <T extends { x: string; }>(t: X<T>, t2: X<T>) => T
->c1 : X<C>
->c1 : X<C>
+>g.foo : <T extends { x: string; }>(t: X<T>, t2: X<T>) => T, Symbol(G.foo, Decl(genericClassWithObjectTypeArgsAndConstraints.ts, 42, 42))
+>g : G<{ x: string; y: string; }>, Symbol(g, Decl(genericClassWithObjectTypeArgsAndConstraints.ts, 48, 7))
+>foo : <T extends { x: string; }>(t: X<T>, t2: X<T>) => T, Symbol(G.foo, Decl(genericClassWithObjectTypeArgsAndConstraints.ts, 42, 42))
+>c1 : X<C>, Symbol(c1, Decl(genericClassWithObjectTypeArgsAndConstraints.ts, 46, 7))
+>c1 : X<C>, Symbol(c1, Decl(genericClassWithObjectTypeArgsAndConstraints.ts, 46, 7))
 
     interface G2<T extends C> {
->G2 : G2<T>
->T : T
->C : C
+>G2 : G2<T>, Symbol(G2, Decl(genericClassWithObjectTypeArgsAndConstraints.ts, 50, 27))
+>T : T, Symbol(T, Decl(genericClassWithObjectTypeArgsAndConstraints.ts, 52, 17))
+>C : C, Symbol(C, Decl(genericClassWithObjectTypeArgsAndConstraints.ts, 0, 0))
 
         foo2<T extends C>(t: X<T>, t2: X<T>): T;
->foo2 : <T extends C>(t: X<T>, t2: X<T>) => T
->T : T
->C : C
->t : X<T>
->X : X<T>
->T : T
->t2 : X<T>
->X : X<T>
->T : T
->T : T
+>foo2 : <T extends C>(t: X<T>, t2: X<T>) => T, Symbol(foo2, Decl(genericClassWithObjectTypeArgsAndConstraints.ts, 52, 31))
+>T : T, Symbol(T, Decl(genericClassWithObjectTypeArgsAndConstraints.ts, 53, 13))
+>C : C, Symbol(C, Decl(genericClassWithObjectTypeArgsAndConstraints.ts, 0, 0))
+>t : X<T>, Symbol(t, Decl(genericClassWithObjectTypeArgsAndConstraints.ts, 53, 26))
+>X : X<T>, Symbol(X, Decl(genericClassWithObjectTypeArgsAndConstraints.ts, 10, 1))
+>T : T, Symbol(T, Decl(genericClassWithObjectTypeArgsAndConstraints.ts, 53, 13))
+>t2 : X<T>, Symbol(t2, Decl(genericClassWithObjectTypeArgsAndConstraints.ts, 53, 34))
+>X : X<T>, Symbol(X, Decl(genericClassWithObjectTypeArgsAndConstraints.ts, 10, 1))
+>T : T, Symbol(T, Decl(genericClassWithObjectTypeArgsAndConstraints.ts, 53, 13))
+>T : T, Symbol(T, Decl(genericClassWithObjectTypeArgsAndConstraints.ts, 53, 13))
     }
 
     var g2: G2<D>;
->g2 : G2<D>
->G2 : G2<T>
->D : D
+>g2 : G2<D>, Symbol(g2, Decl(genericClassWithObjectTypeArgsAndConstraints.ts, 56, 7))
+>G2 : G2<T>, Symbol(G2, Decl(genericClassWithObjectTypeArgsAndConstraints.ts, 50, 27))
+>D : D, Symbol(D, Decl(genericClassWithObjectTypeArgsAndConstraints.ts, 5, 1))
 
     var r = g2.foo2(c1, d1);
->r : C
+>r : C, Symbol(r, Decl(genericClassWithObjectTypeArgsAndConstraints.ts, 49, 7), Decl(genericClassWithObjectTypeArgsAndConstraints.ts, 57, 7))
 >g2.foo2(c1, d1) : C
->g2.foo2 : <T extends C>(t: X<T>, t2: X<T>) => T
->g2 : G2<D>
->foo2 : <T extends C>(t: X<T>, t2: X<T>) => T
->c1 : X<C>
->d1 : X<D>
+>g2.foo2 : <T extends C>(t: X<T>, t2: X<T>) => T, Symbol(G2.foo2, Decl(genericClassWithObjectTypeArgsAndConstraints.ts, 52, 31))
+>g2 : G2<D>, Symbol(g2, Decl(genericClassWithObjectTypeArgsAndConstraints.ts, 56, 7))
+>foo2 : <T extends C>(t: X<T>, t2: X<T>) => T, Symbol(G2.foo2, Decl(genericClassWithObjectTypeArgsAndConstraints.ts, 52, 31))
+>c1 : X<C>, Symbol(c1, Decl(genericClassWithObjectTypeArgsAndConstraints.ts, 46, 7))
+>d1 : X<D>, Symbol(d1, Decl(genericClassWithObjectTypeArgsAndConstraints.ts, 47, 7))
 
     var r2 = g2.foo2(c1, c1);
->r2 : C
+>r2 : C, Symbol(r2, Decl(genericClassWithObjectTypeArgsAndConstraints.ts, 50, 7), Decl(genericClassWithObjectTypeArgsAndConstraints.ts, 58, 7))
 >g2.foo2(c1, c1) : C
->g2.foo2 : <T extends C>(t: X<T>, t2: X<T>) => T
->g2 : G2<D>
->foo2 : <T extends C>(t: X<T>, t2: X<T>) => T
->c1 : X<C>
->c1 : X<C>
+>g2.foo2 : <T extends C>(t: X<T>, t2: X<T>) => T, Symbol(G2.foo2, Decl(genericClassWithObjectTypeArgsAndConstraints.ts, 52, 31))
+>g2 : G2<D>, Symbol(g2, Decl(genericClassWithObjectTypeArgsAndConstraints.ts, 56, 7))
+>foo2 : <T extends C>(t: X<T>, t2: X<T>) => T, Symbol(G2.foo2, Decl(genericClassWithObjectTypeArgsAndConstraints.ts, 52, 31))
+>c1 : X<C>, Symbol(c1, Decl(genericClassWithObjectTypeArgsAndConstraints.ts, 46, 7))
+>c1 : X<C>, Symbol(c1, Decl(genericClassWithObjectTypeArgsAndConstraints.ts, 46, 7))
 }
diff --git a/tests/baselines/reference/genericClassWithStaticFactory.types b/tests/baselines/reference/genericClassWithStaticFactory.types
index b0df737ee68..c75d144cdc9 100644
--- a/tests/baselines/reference/genericClassWithStaticFactory.types
+++ b/tests/baselines/reference/genericClassWithStaticFactory.types
@@ -1,602 +1,614 @@
 === tests/cases/compiler/genericClassWithStaticFactory.ts ===
 module Editor {
->Editor : typeof Editor
+>Editor : typeof Editor, Symbol(Editor, Decl(genericClassWithStaticFactory.ts, 0, 0))
 
     export class List<T> {
->List : List<T>
->T : T
+>List : List<T>, Symbol(List, Decl(genericClassWithStaticFactory.ts, 0, 15))
+>T : T, Symbol(T, Decl(genericClassWithStaticFactory.ts, 2, 22))
 
         public next: List<T>;
->next : List<T>
->List : List<T>
->T : T
+>next : List<T>, Symbol(next, Decl(genericClassWithStaticFactory.ts, 2, 26))
+>List : List<T>, Symbol(List, Decl(genericClassWithStaticFactory.ts, 0, 15))
+>T : T, Symbol(T, Decl(genericClassWithStaticFactory.ts, 2, 22))
 
         public prev: List<T>;
->prev : List<T>
->List : List<T>
->T : T
+>prev : List<T>, Symbol(prev, Decl(genericClassWithStaticFactory.ts, 3, 29))
+>List : List<T>, Symbol(List, Decl(genericClassWithStaticFactory.ts, 0, 15))
+>T : T, Symbol(T, Decl(genericClassWithStaticFactory.ts, 2, 22))
 
         private listFactory: ListFactory<T>;
->listFactory : ListFactory<T>
->ListFactory : ListFactory<T>
->T : T
+>listFactory : ListFactory<T>, Symbol(listFactory, Decl(genericClassWithStaticFactory.ts, 4, 29))
+>ListFactory : ListFactory<T>, Symbol(ListFactory, Decl(genericClassWithStaticFactory.ts, 106, 5))
+>T : T, Symbol(T, Decl(genericClassWithStaticFactory.ts, 2, 22))
 
         constructor(public isHead: boolean, public data: T) {
->isHead : boolean
->data : T
->T : T
+>isHead : boolean, Symbol(isHead, Decl(genericClassWithStaticFactory.ts, 7, 20))
+>data : T, Symbol(data, Decl(genericClassWithStaticFactory.ts, 7, 43))
+>T : T, Symbol(T, Decl(genericClassWithStaticFactory.ts, 2, 22))
 
             this.listFactory = new ListFactory<T>();
 >this.listFactory = new ListFactory<T>() : ListFactory<T>
->this.listFactory : ListFactory<T>
->this : List<T>
->listFactory : ListFactory<T>
+>this.listFactory : ListFactory<T>, Symbol(listFactory, Decl(genericClassWithStaticFactory.ts, 4, 29))
+>this : List<T>, Symbol(List, Decl(genericClassWithStaticFactory.ts, 0, 15))
+>listFactory : ListFactory<T>, Symbol(listFactory, Decl(genericClassWithStaticFactory.ts, 4, 29))
 >new ListFactory<T>() : ListFactory<T>
->ListFactory : typeof ListFactory
->T : T
+>ListFactory : typeof ListFactory, Symbol(ListFactory, Decl(genericClassWithStaticFactory.ts, 106, 5))
+>T : T, Symbol(T, Decl(genericClassWithStaticFactory.ts, 2, 22))
            
         }
 
         public add(data: T): List<T> {
->add : (data: T) => List<T>
->data : T
->T : T
->List : List<T>
->T : T
+>add : (data: T) => List<T>, Symbol(add, Decl(genericClassWithStaticFactory.ts, 10, 9))
+>data : T, Symbol(data, Decl(genericClassWithStaticFactory.ts, 12, 19))
+>T : T, Symbol(T, Decl(genericClassWithStaticFactory.ts, 2, 22))
+>List : List<T>, Symbol(List, Decl(genericClassWithStaticFactory.ts, 0, 15))
+>T : T, Symbol(T, Decl(genericClassWithStaticFactory.ts, 2, 22))
 
             var entry = this.listFactory.MakeEntry(data);
->entry : List<T>
+>entry : List<T>, Symbol(entry, Decl(genericClassWithStaticFactory.ts, 13, 15))
 >this.listFactory.MakeEntry(data) : List<T>
->this.listFactory.MakeEntry : <T>(data: T) => List<T>
->this.listFactory : ListFactory<T>
->this : List<T>
->listFactory : ListFactory<T>
->MakeEntry : <T>(data: T) => List<T>
->data : T
+>this.listFactory.MakeEntry : <T>(data: T) => List<T>, Symbol(ListFactory.MakeEntry, Decl(genericClassWithStaticFactory.ts, 115, 9))
+>this.listFactory : ListFactory<T>, Symbol(listFactory, Decl(genericClassWithStaticFactory.ts, 4, 29))
+>this : List<T>, Symbol(List, Decl(genericClassWithStaticFactory.ts, 0, 15))
+>listFactory : ListFactory<T>, Symbol(listFactory, Decl(genericClassWithStaticFactory.ts, 4, 29))
+>MakeEntry : <T>(data: T) => List<T>, Symbol(ListFactory.MakeEntry, Decl(genericClassWithStaticFactory.ts, 115, 9))
+>data : T, Symbol(data, Decl(genericClassWithStaticFactory.ts, 12, 19))
             
             this.prev.next = entry;
 >this.prev.next = entry : List<T>
->this.prev.next : List<T>
->this.prev : List<T>
->this : List<T>
->prev : List<T>
->next : List<T>
->entry : List<T>
+>this.prev.next : List<T>, Symbol(next, Decl(genericClassWithStaticFactory.ts, 2, 26))
+>this.prev : List<T>, Symbol(prev, Decl(genericClassWithStaticFactory.ts, 3, 29))
+>this : List<T>, Symbol(List, Decl(genericClassWithStaticFactory.ts, 0, 15))
+>prev : List<T>, Symbol(prev, Decl(genericClassWithStaticFactory.ts, 3, 29))
+>next : List<T>, Symbol(next, Decl(genericClassWithStaticFactory.ts, 2, 26))
+>entry : List<T>, Symbol(entry, Decl(genericClassWithStaticFactory.ts, 13, 15))
 
             entry.next = this;
 >entry.next = this : List<T>
->entry.next : List<T>
->entry : List<T>
->next : List<T>
->this : List<T>
+>entry.next : List<T>, Symbol(next, Decl(genericClassWithStaticFactory.ts, 2, 26))
+>entry : List<T>, Symbol(entry, Decl(genericClassWithStaticFactory.ts, 13, 15))
+>next : List<T>, Symbol(next, Decl(genericClassWithStaticFactory.ts, 2, 26))
+>this : List<T>, Symbol(List, Decl(genericClassWithStaticFactory.ts, 0, 15))
 
             entry.prev = this.prev;
 >entry.prev = this.prev : List<T>
->entry.prev : List<T>
->entry : List<T>
->prev : List<T>
->this.prev : List<T>
->this : List<T>
->prev : List<T>
+>entry.prev : List<T>, Symbol(prev, Decl(genericClassWithStaticFactory.ts, 3, 29))
+>entry : List<T>, Symbol(entry, Decl(genericClassWithStaticFactory.ts, 13, 15))
+>prev : List<T>, Symbol(prev, Decl(genericClassWithStaticFactory.ts, 3, 29))
+>this.prev : List<T>, Symbol(prev, Decl(genericClassWithStaticFactory.ts, 3, 29))
+>this : List<T>, Symbol(List, Decl(genericClassWithStaticFactory.ts, 0, 15))
+>prev : List<T>, Symbol(prev, Decl(genericClassWithStaticFactory.ts, 3, 29))
 
             this.prev = entry;
 >this.prev = entry : List<T>
->this.prev : List<T>
->this : List<T>
->prev : List<T>
->entry : List<T>
+>this.prev : List<T>, Symbol(prev, Decl(genericClassWithStaticFactory.ts, 3, 29))
+>this : List<T>, Symbol(List, Decl(genericClassWithStaticFactory.ts, 0, 15))
+>prev : List<T>, Symbol(prev, Decl(genericClassWithStaticFactory.ts, 3, 29))
+>entry : List<T>, Symbol(entry, Decl(genericClassWithStaticFactory.ts, 13, 15))
 
             return entry;
->entry : List<T>
+>entry : List<T>, Symbol(entry, Decl(genericClassWithStaticFactory.ts, 13, 15))
         }
 
         public count(): number {
->count : () => number
+>count : () => number, Symbol(count, Decl(genericClassWithStaticFactory.ts, 20, 9))
 
             var entry: List<T>;
->entry : List<T>
->List : List<T>
->T : T
+>entry : List<T>, Symbol(entry, Decl(genericClassWithStaticFactory.ts, 23, 15))
+>List : List<T>, Symbol(List, Decl(genericClassWithStaticFactory.ts, 0, 15))
+>T : T, Symbol(T, Decl(genericClassWithStaticFactory.ts, 2, 22))
 
             var i: number;
->i : number
+>i : number, Symbol(i, Decl(genericClassWithStaticFactory.ts, 24, 15))
 
             entry = this.next;
 >entry = this.next : List<T>
->entry : List<T>
->this.next : List<T>
->this : List<T>
->next : List<T>
+>entry : List<T>, Symbol(entry, Decl(genericClassWithStaticFactory.ts, 23, 15))
+>this.next : List<T>, Symbol(next, Decl(genericClassWithStaticFactory.ts, 2, 26))
+>this : List<T>, Symbol(List, Decl(genericClassWithStaticFactory.ts, 0, 15))
+>next : List<T>, Symbol(next, Decl(genericClassWithStaticFactory.ts, 2, 26))
 
             for (i = 0; !(entry.isHead); i++) {
 >i = 0 : number
->i : number
+>i : number, Symbol(i, Decl(genericClassWithStaticFactory.ts, 24, 15))
+>0 : number
 >!(entry.isHead) : boolean
 >(entry.isHead) : boolean
->entry.isHead : boolean
->entry : List<T>
->isHead : boolean
+>entry.isHead : boolean, Symbol(isHead, Decl(genericClassWithStaticFactory.ts, 7, 20))
+>entry : List<T>, Symbol(entry, Decl(genericClassWithStaticFactory.ts, 23, 15))
+>isHead : boolean, Symbol(isHead, Decl(genericClassWithStaticFactory.ts, 7, 20))
 >i++ : number
->i : number
+>i : number, Symbol(i, Decl(genericClassWithStaticFactory.ts, 24, 15))
 
                 entry = entry.next;
 >entry = entry.next : List<T>
->entry : List<T>
->entry.next : List<T>
->entry : List<T>
->next : List<T>
+>entry : List<T>, Symbol(entry, Decl(genericClassWithStaticFactory.ts, 23, 15))
+>entry.next : List<T>, Symbol(next, Decl(genericClassWithStaticFactory.ts, 2, 26))
+>entry : List<T>, Symbol(entry, Decl(genericClassWithStaticFactory.ts, 23, 15))
+>next : List<T>, Symbol(next, Decl(genericClassWithStaticFactory.ts, 2, 26))
             }
 
             return (i);
 >(i) : number
->i : number
+>i : number, Symbol(i, Decl(genericClassWithStaticFactory.ts, 24, 15))
         }
 
         public isEmpty(): boolean {
->isEmpty : () => boolean
+>isEmpty : () => boolean, Symbol(isEmpty, Decl(genericClassWithStaticFactory.ts, 32, 9))
 
             return (this.next == this);
 >(this.next == this) : boolean
 >this.next == this : boolean
->this.next : List<T>
->this : List<T>
->next : List<T>
->this : List<T>
+>this.next : List<T>, Symbol(next, Decl(genericClassWithStaticFactory.ts, 2, 26))
+>this : List<T>, Symbol(List, Decl(genericClassWithStaticFactory.ts, 0, 15))
+>next : List<T>, Symbol(next, Decl(genericClassWithStaticFactory.ts, 2, 26))
+>this : List<T>, Symbol(List, Decl(genericClassWithStaticFactory.ts, 0, 15))
         }
 
         public first(): T {
->first : () => T
->T : T
+>first : () => T, Symbol(first, Decl(genericClassWithStaticFactory.ts, 36, 9))
+>T : T, Symbol(T, Decl(genericClassWithStaticFactory.ts, 2, 22))
 
             if (this.isEmpty())
 >this.isEmpty() : boolean
->this.isEmpty : () => boolean
->this : List<T>
->isEmpty : () => boolean
+>this.isEmpty : () => boolean, Symbol(isEmpty, Decl(genericClassWithStaticFactory.ts, 32, 9))
+>this : List<T>, Symbol(List, Decl(genericClassWithStaticFactory.ts, 0, 15))
+>isEmpty : () => boolean, Symbol(isEmpty, Decl(genericClassWithStaticFactory.ts, 32, 9))
             {
                 return this.next.data;
->this.next.data : T
->this.next : List<T>
->this : List<T>
->next : List<T>
->data : T
+>this.next.data : T, Symbol(data, Decl(genericClassWithStaticFactory.ts, 7, 43))
+>this.next : List<T>, Symbol(next, Decl(genericClassWithStaticFactory.ts, 2, 26))
+>this : List<T>, Symbol(List, Decl(genericClassWithStaticFactory.ts, 0, 15))
+>next : List<T>, Symbol(next, Decl(genericClassWithStaticFactory.ts, 2, 26))
+>data : T, Symbol(data, Decl(genericClassWithStaticFactory.ts, 7, 43))
             }
             else {
                 return null;
+>null : null
             }
         }
 
         public pushEntry(entry: List<T>): void {
->pushEntry : (entry: List<T>) => void
->entry : List<T>
->List : List<T>
->T : T
+>pushEntry : (entry: List<T>) => void, Symbol(pushEntry, Decl(genericClassWithStaticFactory.ts, 46, 9))
+>entry : List<T>, Symbol(entry, Decl(genericClassWithStaticFactory.ts, 48, 25))
+>List : List<T>, Symbol(List, Decl(genericClassWithStaticFactory.ts, 0, 15))
+>T : T, Symbol(T, Decl(genericClassWithStaticFactory.ts, 2, 22))
 
             entry.isHead = false;
 >entry.isHead = false : boolean
->entry.isHead : boolean
->entry : List<T>
->isHead : boolean
+>entry.isHead : boolean, Symbol(isHead, Decl(genericClassWithStaticFactory.ts, 7, 20))
+>entry : List<T>, Symbol(entry, Decl(genericClassWithStaticFactory.ts, 48, 25))
+>isHead : boolean, Symbol(isHead, Decl(genericClassWithStaticFactory.ts, 7, 20))
+>false : boolean
 
             entry.next = this.next;
 >entry.next = this.next : List<T>
->entry.next : List<T>
->entry : List<T>
->next : List<T>
->this.next : List<T>
->this : List<T>
->next : List<T>
+>entry.next : List<T>, Symbol(next, Decl(genericClassWithStaticFactory.ts, 2, 26))
+>entry : List<T>, Symbol(entry, Decl(genericClassWithStaticFactory.ts, 48, 25))
+>next : List<T>, Symbol(next, Decl(genericClassWithStaticFactory.ts, 2, 26))
+>this.next : List<T>, Symbol(next, Decl(genericClassWithStaticFactory.ts, 2, 26))
+>this : List<T>, Symbol(List, Decl(genericClassWithStaticFactory.ts, 0, 15))
+>next : List<T>, Symbol(next, Decl(genericClassWithStaticFactory.ts, 2, 26))
 
             entry.prev = this;
 >entry.prev = this : List<T>
->entry.prev : List<T>
->entry : List<T>
->prev : List<T>
->this : List<T>
+>entry.prev : List<T>, Symbol(prev, Decl(genericClassWithStaticFactory.ts, 3, 29))
+>entry : List<T>, Symbol(entry, Decl(genericClassWithStaticFactory.ts, 48, 25))
+>prev : List<T>, Symbol(prev, Decl(genericClassWithStaticFactory.ts, 3, 29))
+>this : List<T>, Symbol(List, Decl(genericClassWithStaticFactory.ts, 0, 15))
 
             this.next = entry;
 >this.next = entry : List<T>
->this.next : List<T>
->this : List<T>
->next : List<T>
->entry : List<T>
+>this.next : List<T>, Symbol(next, Decl(genericClassWithStaticFactory.ts, 2, 26))
+>this : List<T>, Symbol(List, Decl(genericClassWithStaticFactory.ts, 0, 15))
+>next : List<T>, Symbol(next, Decl(genericClassWithStaticFactory.ts, 2, 26))
+>entry : List<T>, Symbol(entry, Decl(genericClassWithStaticFactory.ts, 48, 25))
 
             entry.next.prev = entry; // entry.next.prev does not show intellisense, but entry.prev.prev does
 >entry.next.prev = entry : List<T>
->entry.next.prev : List<T>
->entry.next : List<T>
->entry : List<T>
->next : List<T>
->prev : List<T>
->entry : List<T>
+>entry.next.prev : List<T>, Symbol(prev, Decl(genericClassWithStaticFactory.ts, 3, 29))
+>entry.next : List<T>, Symbol(next, Decl(genericClassWithStaticFactory.ts, 2, 26))
+>entry : List<T>, Symbol(entry, Decl(genericClassWithStaticFactory.ts, 48, 25))
+>next : List<T>, Symbol(next, Decl(genericClassWithStaticFactory.ts, 2, 26))
+>prev : List<T>, Symbol(prev, Decl(genericClassWithStaticFactory.ts, 3, 29))
+>entry : List<T>, Symbol(entry, Decl(genericClassWithStaticFactory.ts, 48, 25))
         }
 
         public push(data: T): void {
->push : (data: T) => void
->data : T
->T : T
+>push : (data: T) => void, Symbol(push, Decl(genericClassWithStaticFactory.ts, 54, 9))
+>data : T, Symbol(data, Decl(genericClassWithStaticFactory.ts, 56, 20))
+>T : T, Symbol(T, Decl(genericClassWithStaticFactory.ts, 2, 22))
 
             var entry = this.listFactory.MakeEntry(data);
->entry : List<T>
+>entry : List<T>, Symbol(entry, Decl(genericClassWithStaticFactory.ts, 57, 15))
 >this.listFactory.MakeEntry(data) : List<T>
->this.listFactory.MakeEntry : <T>(data: T) => List<T>
->this.listFactory : ListFactory<T>
->this : List<T>
->listFactory : ListFactory<T>
->MakeEntry : <T>(data: T) => List<T>
->data : T
+>this.listFactory.MakeEntry : <T>(data: T) => List<T>, Symbol(ListFactory.MakeEntry, Decl(genericClassWithStaticFactory.ts, 115, 9))
+>this.listFactory : ListFactory<T>, Symbol(listFactory, Decl(genericClassWithStaticFactory.ts, 4, 29))
+>this : List<T>, Symbol(List, Decl(genericClassWithStaticFactory.ts, 0, 15))
+>listFactory : ListFactory<T>, Symbol(listFactory, Decl(genericClassWithStaticFactory.ts, 4, 29))
+>MakeEntry : <T>(data: T) => List<T>, Symbol(ListFactory.MakeEntry, Decl(genericClassWithStaticFactory.ts, 115, 9))
+>data : T, Symbol(data, Decl(genericClassWithStaticFactory.ts, 56, 20))
 
             entry.data = data;
 >entry.data = data : T
->entry.data : T
->entry : List<T>
->data : T
->data : T
+>entry.data : T, Symbol(data, Decl(genericClassWithStaticFactory.ts, 7, 43))
+>entry : List<T>, Symbol(entry, Decl(genericClassWithStaticFactory.ts, 57, 15))
+>data : T, Symbol(data, Decl(genericClassWithStaticFactory.ts, 7, 43))
+>data : T, Symbol(data, Decl(genericClassWithStaticFactory.ts, 56, 20))
 
             entry.isHead = false;
 >entry.isHead = false : boolean
->entry.isHead : boolean
->entry : List<T>
->isHead : boolean
+>entry.isHead : boolean, Symbol(isHead, Decl(genericClassWithStaticFactory.ts, 7, 20))
+>entry : List<T>, Symbol(entry, Decl(genericClassWithStaticFactory.ts, 57, 15))
+>isHead : boolean, Symbol(isHead, Decl(genericClassWithStaticFactory.ts, 7, 20))
+>false : boolean
 
             entry.next = this.next;
 >entry.next = this.next : List<T>
->entry.next : List<T>
->entry : List<T>
->next : List<T>
->this.next : List<T>
->this : List<T>
->next : List<T>
+>entry.next : List<T>, Symbol(next, Decl(genericClassWithStaticFactory.ts, 2, 26))
+>entry : List<T>, Symbol(entry, Decl(genericClassWithStaticFactory.ts, 57, 15))
+>next : List<T>, Symbol(next, Decl(genericClassWithStaticFactory.ts, 2, 26))
+>this.next : List<T>, Symbol(next, Decl(genericClassWithStaticFactory.ts, 2, 26))
+>this : List<T>, Symbol(List, Decl(genericClassWithStaticFactory.ts, 0, 15))
+>next : List<T>, Symbol(next, Decl(genericClassWithStaticFactory.ts, 2, 26))
 
             entry.prev = this;
 >entry.prev = this : List<T>
->entry.prev : List<T>
->entry : List<T>
->prev : List<T>
->this : List<T>
+>entry.prev : List<T>, Symbol(prev, Decl(genericClassWithStaticFactory.ts, 3, 29))
+>entry : List<T>, Symbol(entry, Decl(genericClassWithStaticFactory.ts, 57, 15))
+>prev : List<T>, Symbol(prev, Decl(genericClassWithStaticFactory.ts, 3, 29))
+>this : List<T>, Symbol(List, Decl(genericClassWithStaticFactory.ts, 0, 15))
 
             this.next = entry;
 >this.next = entry : List<T>
->this.next : List<T>
->this : List<T>
->next : List<T>
->entry : List<T>
+>this.next : List<T>, Symbol(next, Decl(genericClassWithStaticFactory.ts, 2, 26))
+>this : List<T>, Symbol(List, Decl(genericClassWithStaticFactory.ts, 0, 15))
+>next : List<T>, Symbol(next, Decl(genericClassWithStaticFactory.ts, 2, 26))
+>entry : List<T>, Symbol(entry, Decl(genericClassWithStaticFactory.ts, 57, 15))
 
             entry.next.prev = entry;  // entry.next.prev does not show intellisense, but entry.prev.prev does
 >entry.next.prev = entry : List<T>
->entry.next.prev : List<T>
->entry.next : List<T>
->entry : List<T>
->next : List<T>
->prev : List<T>
->entry : List<T>
+>entry.next.prev : List<T>, Symbol(prev, Decl(genericClassWithStaticFactory.ts, 3, 29))
+>entry.next : List<T>, Symbol(next, Decl(genericClassWithStaticFactory.ts, 2, 26))
+>entry : List<T>, Symbol(entry, Decl(genericClassWithStaticFactory.ts, 57, 15))
+>next : List<T>, Symbol(next, Decl(genericClassWithStaticFactory.ts, 2, 26))
+>prev : List<T>, Symbol(prev, Decl(genericClassWithStaticFactory.ts, 3, 29))
+>entry : List<T>, Symbol(entry, Decl(genericClassWithStaticFactory.ts, 57, 15))
         }
 
         public popEntry(head: List<T>): List<T> {
->popEntry : (head: List<T>) => List<T>
->head : List<T>
->List : List<T>
->T : T
->List : List<T>
->T : T
+>popEntry : (head: List<T>) => List<T>, Symbol(popEntry, Decl(genericClassWithStaticFactory.ts, 64, 9))
+>head : List<T>, Symbol(head, Decl(genericClassWithStaticFactory.ts, 66, 24))
+>List : List<T>, Symbol(List, Decl(genericClassWithStaticFactory.ts, 0, 15))
+>T : T, Symbol(T, Decl(genericClassWithStaticFactory.ts, 2, 22))
+>List : List<T>, Symbol(List, Decl(genericClassWithStaticFactory.ts, 0, 15))
+>T : T, Symbol(T, Decl(genericClassWithStaticFactory.ts, 2, 22))
 
             if (this.next.isHead) {
->this.next.isHead : boolean
->this.next : List<T>
->this : List<T>
->next : List<T>
->isHead : boolean
+>this.next.isHead : boolean, Symbol(isHead, Decl(genericClassWithStaticFactory.ts, 7, 20))
+>this.next : List<T>, Symbol(next, Decl(genericClassWithStaticFactory.ts, 2, 26))
+>this : List<T>, Symbol(List, Decl(genericClassWithStaticFactory.ts, 0, 15))
+>next : List<T>, Symbol(next, Decl(genericClassWithStaticFactory.ts, 2, 26))
+>isHead : boolean, Symbol(isHead, Decl(genericClassWithStaticFactory.ts, 7, 20))
 
                 return null;
+>null : null
             }
             else {
                 return this.listFactory.RemoveEntry(this.next);
 >this.listFactory.RemoveEntry(this.next) : List<T>
->this.listFactory.RemoveEntry : <T>(entry: List<T>) => List<T>
->this.listFactory : ListFactory<T>
->this : List<T>
->listFactory : ListFactory<T>
->RemoveEntry : <T>(entry: List<T>) => List<T>
->this.next : List<T>
->this : List<T>
->next : List<T>
+>this.listFactory.RemoveEntry : <T>(entry: List<T>) => List<T>, Symbol(ListFactory.RemoveEntry, Decl(genericClassWithStaticFactory.ts, 122, 9))
+>this.listFactory : ListFactory<T>, Symbol(listFactory, Decl(genericClassWithStaticFactory.ts, 4, 29))
+>this : List<T>, Symbol(List, Decl(genericClassWithStaticFactory.ts, 0, 15))
+>listFactory : ListFactory<T>, Symbol(listFactory, Decl(genericClassWithStaticFactory.ts, 4, 29))
+>RemoveEntry : <T>(entry: List<T>) => List<T>, Symbol(ListFactory.RemoveEntry, Decl(genericClassWithStaticFactory.ts, 122, 9))
+>this.next : List<T>, Symbol(next, Decl(genericClassWithStaticFactory.ts, 2, 26))
+>this : List<T>, Symbol(List, Decl(genericClassWithStaticFactory.ts, 0, 15))
+>next : List<T>, Symbol(next, Decl(genericClassWithStaticFactory.ts, 2, 26))
             }
         }
 
         public insertEntry(entry: List<T>): List<T> {
->insertEntry : (entry: List<T>) => List<T>
->entry : List<T>
->List : List<T>
->T : T
->List : List<T>
->T : T
+>insertEntry : (entry: List<T>) => List<T>, Symbol(insertEntry, Decl(genericClassWithStaticFactory.ts, 73, 9))
+>entry : List<T>, Symbol(entry, Decl(genericClassWithStaticFactory.ts, 75, 27))
+>List : List<T>, Symbol(List, Decl(genericClassWithStaticFactory.ts, 0, 15))
+>T : T, Symbol(T, Decl(genericClassWithStaticFactory.ts, 2, 22))
+>List : List<T>, Symbol(List, Decl(genericClassWithStaticFactory.ts, 0, 15))
+>T : T, Symbol(T, Decl(genericClassWithStaticFactory.ts, 2, 22))
 
             entry.isHead = false;
 >entry.isHead = false : boolean
->entry.isHead : boolean
->entry : List<T>
->isHead : boolean
+>entry.isHead : boolean, Symbol(isHead, Decl(genericClassWithStaticFactory.ts, 7, 20))
+>entry : List<T>, Symbol(entry, Decl(genericClassWithStaticFactory.ts, 75, 27))
+>isHead : boolean, Symbol(isHead, Decl(genericClassWithStaticFactory.ts, 7, 20))
+>false : boolean
 
             this.prev.next = entry;
 >this.prev.next = entry : List<T>
->this.prev.next : List<T>
->this.prev : List<T>
->this : List<T>
->prev : List<T>
->next : List<T>
->entry : List<T>
+>this.prev.next : List<T>, Symbol(next, Decl(genericClassWithStaticFactory.ts, 2, 26))
+>this.prev : List<T>, Symbol(prev, Decl(genericClassWithStaticFactory.ts, 3, 29))
+>this : List<T>, Symbol(List, Decl(genericClassWithStaticFactory.ts, 0, 15))
+>prev : List<T>, Symbol(prev, Decl(genericClassWithStaticFactory.ts, 3, 29))
+>next : List<T>, Symbol(next, Decl(genericClassWithStaticFactory.ts, 2, 26))
+>entry : List<T>, Symbol(entry, Decl(genericClassWithStaticFactory.ts, 75, 27))
 
             entry.next = this;
 >entry.next = this : List<T>
->entry.next : List<T>
->entry : List<T>
->next : List<T>
->this : List<T>
+>entry.next : List<T>, Symbol(next, Decl(genericClassWithStaticFactory.ts, 2, 26))
+>entry : List<T>, Symbol(entry, Decl(genericClassWithStaticFactory.ts, 75, 27))
+>next : List<T>, Symbol(next, Decl(genericClassWithStaticFactory.ts, 2, 26))
+>this : List<T>, Symbol(List, Decl(genericClassWithStaticFactory.ts, 0, 15))
 
             entry.prev = this.prev;
 >entry.prev = this.prev : List<T>
->entry.prev : List<T>
->entry : List<T>
->prev : List<T>
->this.prev : List<T>
->this : List<T>
->prev : List<T>
+>entry.prev : List<T>, Symbol(prev, Decl(genericClassWithStaticFactory.ts, 3, 29))
+>entry : List<T>, Symbol(entry, Decl(genericClassWithStaticFactory.ts, 75, 27))
+>prev : List<T>, Symbol(prev, Decl(genericClassWithStaticFactory.ts, 3, 29))
+>this.prev : List<T>, Symbol(prev, Decl(genericClassWithStaticFactory.ts, 3, 29))
+>this : List<T>, Symbol(List, Decl(genericClassWithStaticFactory.ts, 0, 15))
+>prev : List<T>, Symbol(prev, Decl(genericClassWithStaticFactory.ts, 3, 29))
 
             this.prev = entry;
 >this.prev = entry : List<T>
->this.prev : List<T>
->this : List<T>
->prev : List<T>
->entry : List<T>
+>this.prev : List<T>, Symbol(prev, Decl(genericClassWithStaticFactory.ts, 3, 29))
+>this : List<T>, Symbol(List, Decl(genericClassWithStaticFactory.ts, 0, 15))
+>prev : List<T>, Symbol(prev, Decl(genericClassWithStaticFactory.ts, 3, 29))
+>entry : List<T>, Symbol(entry, Decl(genericClassWithStaticFactory.ts, 75, 27))
 
             return entry;
->entry : List<T>
+>entry : List<T>, Symbol(entry, Decl(genericClassWithStaticFactory.ts, 75, 27))
         }
 
         public insertAfter(data: T): List<T> {
->insertAfter : (data: T) => List<T>
->data : T
->T : T
->List : List<T>
->T : T
+>insertAfter : (data: T) => List<T>, Symbol(insertAfter, Decl(genericClassWithStaticFactory.ts, 82, 9))
+>data : T, Symbol(data, Decl(genericClassWithStaticFactory.ts, 84, 27))
+>T : T, Symbol(T, Decl(genericClassWithStaticFactory.ts, 2, 22))
+>List : List<T>, Symbol(List, Decl(genericClassWithStaticFactory.ts, 0, 15))
+>T : T, Symbol(T, Decl(genericClassWithStaticFactory.ts, 2, 22))
 
             var entry: List<T> = this.listFactory.MakeEntry(data);
->entry : List<T>
->List : List<T>
->T : T
+>entry : List<T>, Symbol(entry, Decl(genericClassWithStaticFactory.ts, 85, 15))
+>List : List<T>, Symbol(List, Decl(genericClassWithStaticFactory.ts, 0, 15))
+>T : T, Symbol(T, Decl(genericClassWithStaticFactory.ts, 2, 22))
 >this.listFactory.MakeEntry(data) : List<T>
->this.listFactory.MakeEntry : <T>(data: T) => List<T>
->this.listFactory : ListFactory<T>
->this : List<T>
->listFactory : ListFactory<T>
->MakeEntry : <T>(data: T) => List<T>
->data : T
+>this.listFactory.MakeEntry : <T>(data: T) => List<T>, Symbol(ListFactory.MakeEntry, Decl(genericClassWithStaticFactory.ts, 115, 9))
+>this.listFactory : ListFactory<T>, Symbol(listFactory, Decl(genericClassWithStaticFactory.ts, 4, 29))
+>this : List<T>, Symbol(List, Decl(genericClassWithStaticFactory.ts, 0, 15))
+>listFactory : ListFactory<T>, Symbol(listFactory, Decl(genericClassWithStaticFactory.ts, 4, 29))
+>MakeEntry : <T>(data: T) => List<T>, Symbol(ListFactory.MakeEntry, Decl(genericClassWithStaticFactory.ts, 115, 9))
+>data : T, Symbol(data, Decl(genericClassWithStaticFactory.ts, 84, 27))
 
             entry.next = this.next;
 >entry.next = this.next : List<T>
->entry.next : List<T>
->entry : List<T>
->next : List<T>
->this.next : List<T>
->this : List<T>
->next : List<T>
+>entry.next : List<T>, Symbol(next, Decl(genericClassWithStaticFactory.ts, 2, 26))
+>entry : List<T>, Symbol(entry, Decl(genericClassWithStaticFactory.ts, 85, 15))
+>next : List<T>, Symbol(next, Decl(genericClassWithStaticFactory.ts, 2, 26))
+>this.next : List<T>, Symbol(next, Decl(genericClassWithStaticFactory.ts, 2, 26))
+>this : List<T>, Symbol(List, Decl(genericClassWithStaticFactory.ts, 0, 15))
+>next : List<T>, Symbol(next, Decl(genericClassWithStaticFactory.ts, 2, 26))
 
             entry.prev = this;
 >entry.prev = this : List<T>
->entry.prev : List<T>
->entry : List<T>
->prev : List<T>
->this : List<T>
+>entry.prev : List<T>, Symbol(prev, Decl(genericClassWithStaticFactory.ts, 3, 29))
+>entry : List<T>, Symbol(entry, Decl(genericClassWithStaticFactory.ts, 85, 15))
+>prev : List<T>, Symbol(prev, Decl(genericClassWithStaticFactory.ts, 3, 29))
+>this : List<T>, Symbol(List, Decl(genericClassWithStaticFactory.ts, 0, 15))
 
             this.next = entry;
 >this.next = entry : List<T>
->this.next : List<T>
->this : List<T>
->next : List<T>
->entry : List<T>
+>this.next : List<T>, Symbol(next, Decl(genericClassWithStaticFactory.ts, 2, 26))
+>this : List<T>, Symbol(List, Decl(genericClassWithStaticFactory.ts, 0, 15))
+>next : List<T>, Symbol(next, Decl(genericClassWithStaticFactory.ts, 2, 26))
+>entry : List<T>, Symbol(entry, Decl(genericClassWithStaticFactory.ts, 85, 15))
 
             entry.next.prev = entry;// entry.next.prev does not show intellisense, but entry.prev.prev does
 >entry.next.prev = entry : List<T>
->entry.next.prev : List<T>
->entry.next : List<T>
->entry : List<T>
->next : List<T>
->prev : List<T>
->entry : List<T>
+>entry.next.prev : List<T>, Symbol(prev, Decl(genericClassWithStaticFactory.ts, 3, 29))
+>entry.next : List<T>, Symbol(next, Decl(genericClassWithStaticFactory.ts, 2, 26))
+>entry : List<T>, Symbol(entry, Decl(genericClassWithStaticFactory.ts, 85, 15))
+>next : List<T>, Symbol(next, Decl(genericClassWithStaticFactory.ts, 2, 26))
+>prev : List<T>, Symbol(prev, Decl(genericClassWithStaticFactory.ts, 3, 29))
+>entry : List<T>, Symbol(entry, Decl(genericClassWithStaticFactory.ts, 85, 15))
 
             return entry;
->entry : List<T>
+>entry : List<T>, Symbol(entry, Decl(genericClassWithStaticFactory.ts, 85, 15))
         }
 
         public insertEntryBefore(entry: List<T>): List<T> {
->insertEntryBefore : (entry: List<T>) => List<T>
->entry : List<T>
->List : List<T>
->T : T
->List : List<T>
->T : T
+>insertEntryBefore : (entry: List<T>) => List<T>, Symbol(insertEntryBefore, Decl(genericClassWithStaticFactory.ts, 91, 9))
+>entry : List<T>, Symbol(entry, Decl(genericClassWithStaticFactory.ts, 93, 33))
+>List : List<T>, Symbol(List, Decl(genericClassWithStaticFactory.ts, 0, 15))
+>T : T, Symbol(T, Decl(genericClassWithStaticFactory.ts, 2, 22))
+>List : List<T>, Symbol(List, Decl(genericClassWithStaticFactory.ts, 0, 15))
+>T : T, Symbol(T, Decl(genericClassWithStaticFactory.ts, 2, 22))
 
             this.prev.next = entry;
 >this.prev.next = entry : List<T>
->this.prev.next : List<T>
->this.prev : List<T>
->this : List<T>
->prev : List<T>
->next : List<T>
->entry : List<T>
+>this.prev.next : List<T>, Symbol(next, Decl(genericClassWithStaticFactory.ts, 2, 26))
+>this.prev : List<T>, Symbol(prev, Decl(genericClassWithStaticFactory.ts, 3, 29))
+>this : List<T>, Symbol(List, Decl(genericClassWithStaticFactory.ts, 0, 15))
+>prev : List<T>, Symbol(prev, Decl(genericClassWithStaticFactory.ts, 3, 29))
+>next : List<T>, Symbol(next, Decl(genericClassWithStaticFactory.ts, 2, 26))
+>entry : List<T>, Symbol(entry, Decl(genericClassWithStaticFactory.ts, 93, 33))
 
             entry.next = this;
 >entry.next = this : List<T>
->entry.next : List<T>
->entry : List<T>
->next : List<T>
->this : List<T>
+>entry.next : List<T>, Symbol(next, Decl(genericClassWithStaticFactory.ts, 2, 26))
+>entry : List<T>, Symbol(entry, Decl(genericClassWithStaticFactory.ts, 93, 33))
+>next : List<T>, Symbol(next, Decl(genericClassWithStaticFactory.ts, 2, 26))
+>this : List<T>, Symbol(List, Decl(genericClassWithStaticFactory.ts, 0, 15))
 
             entry.prev = this.prev;
 >entry.prev = this.prev : List<T>
->entry.prev : List<T>
->entry : List<T>
->prev : List<T>
->this.prev : List<T>
->this : List<T>
->prev : List<T>
+>entry.prev : List<T>, Symbol(prev, Decl(genericClassWithStaticFactory.ts, 3, 29))
+>entry : List<T>, Symbol(entry, Decl(genericClassWithStaticFactory.ts, 93, 33))
+>prev : List<T>, Symbol(prev, Decl(genericClassWithStaticFactory.ts, 3, 29))
+>this.prev : List<T>, Symbol(prev, Decl(genericClassWithStaticFactory.ts, 3, 29))
+>this : List<T>, Symbol(List, Decl(genericClassWithStaticFactory.ts, 0, 15))
+>prev : List<T>, Symbol(prev, Decl(genericClassWithStaticFactory.ts, 3, 29))
 
             this.prev = entry;
 >this.prev = entry : List<T>
->this.prev : List<T>
->this : List<T>
->prev : List<T>
->entry : List<T>
+>this.prev : List<T>, Symbol(prev, Decl(genericClassWithStaticFactory.ts, 3, 29))
+>this : List<T>, Symbol(List, Decl(genericClassWithStaticFactory.ts, 0, 15))
+>prev : List<T>, Symbol(prev, Decl(genericClassWithStaticFactory.ts, 3, 29))
+>entry : List<T>, Symbol(entry, Decl(genericClassWithStaticFactory.ts, 93, 33))
 
             return entry;
->entry : List<T>
+>entry : List<T>, Symbol(entry, Decl(genericClassWithStaticFactory.ts, 93, 33))
         }
 
         public insertBefore(data: T): List<T> {
->insertBefore : (data: T) => List<T>
->data : T
->T : T
->List : List<T>
->T : T
+>insertBefore : (data: T) => List<T>, Symbol(insertBefore, Decl(genericClassWithStaticFactory.ts, 100, 9))
+>data : T, Symbol(data, Decl(genericClassWithStaticFactory.ts, 102, 28))
+>T : T, Symbol(T, Decl(genericClassWithStaticFactory.ts, 2, 22))
+>List : List<T>, Symbol(List, Decl(genericClassWithStaticFactory.ts, 0, 15))
+>T : T, Symbol(T, Decl(genericClassWithStaticFactory.ts, 2, 22))
 
             var entry = this.listFactory.MakeEntry(data);
->entry : List<T>
+>entry : List<T>, Symbol(entry, Decl(genericClassWithStaticFactory.ts, 103, 15))
 >this.listFactory.MakeEntry(data) : List<T>
->this.listFactory.MakeEntry : <T>(data: T) => List<T>
->this.listFactory : ListFactory<T>
->this : List<T>
->listFactory : ListFactory<T>
->MakeEntry : <T>(data: T) => List<T>
->data : T
+>this.listFactory.MakeEntry : <T>(data: T) => List<T>, Symbol(ListFactory.MakeEntry, Decl(genericClassWithStaticFactory.ts, 115, 9))
+>this.listFactory : ListFactory<T>, Symbol(listFactory, Decl(genericClassWithStaticFactory.ts, 4, 29))
+>this : List<T>, Symbol(List, Decl(genericClassWithStaticFactory.ts, 0, 15))
+>listFactory : ListFactory<T>, Symbol(listFactory, Decl(genericClassWithStaticFactory.ts, 4, 29))
+>MakeEntry : <T>(data: T) => List<T>, Symbol(ListFactory.MakeEntry, Decl(genericClassWithStaticFactory.ts, 115, 9))
+>data : T, Symbol(data, Decl(genericClassWithStaticFactory.ts, 102, 28))
 
             return this.insertEntryBefore(entry);
 >this.insertEntryBefore(entry) : List<T>
->this.insertEntryBefore : (entry: List<T>) => List<T>
->this : List<T>
->insertEntryBefore : (entry: List<T>) => List<T>
->entry : List<T>
+>this.insertEntryBefore : (entry: List<T>) => List<T>, Symbol(insertEntryBefore, Decl(genericClassWithStaticFactory.ts, 91, 9))
+>this : List<T>, Symbol(List, Decl(genericClassWithStaticFactory.ts, 0, 15))
+>insertEntryBefore : (entry: List<T>) => List<T>, Symbol(insertEntryBefore, Decl(genericClassWithStaticFactory.ts, 91, 9))
+>entry : List<T>, Symbol(entry, Decl(genericClassWithStaticFactory.ts, 103, 15))
         }
     }
 
     export class ListFactory<T> {
->ListFactory : ListFactory<T>
->T : T
+>ListFactory : ListFactory<T>, Symbol(ListFactory, Decl(genericClassWithStaticFactory.ts, 106, 5))
+>T : T, Symbol(T, Decl(genericClassWithStaticFactory.ts, 108, 29))
 
         public MakeHead<T>(): List<T> {
->MakeHead : <T>() => List<T>
->T : T
->List : List<T>
->T : T
+>MakeHead : <T>() => List<T>, Symbol(MakeHead, Decl(genericClassWithStaticFactory.ts, 108, 33))
+>T : T, Symbol(T, Decl(genericClassWithStaticFactory.ts, 110, 24))
+>List : List<T>, Symbol(List, Decl(genericClassWithStaticFactory.ts, 0, 15))
+>T : T, Symbol(T, Decl(genericClassWithStaticFactory.ts, 110, 24))
 
             var entry: List<T> = new List<T>(true, null);
->entry : List<T>
->List : List<T>
->T : T
+>entry : List<T>, Symbol(entry, Decl(genericClassWithStaticFactory.ts, 111, 15))
+>List : List<T>, Symbol(List, Decl(genericClassWithStaticFactory.ts, 0, 15))
+>T : T, Symbol(T, Decl(genericClassWithStaticFactory.ts, 110, 24))
 >new List<T>(true, null) : List<T>
->List : typeof List
->T : T
+>List : typeof List, Symbol(List, Decl(genericClassWithStaticFactory.ts, 0, 15))
+>T : T, Symbol(T, Decl(genericClassWithStaticFactory.ts, 110, 24))
+>true : boolean
+>null : null
 
             entry.prev = entry;
 >entry.prev = entry : List<T>
->entry.prev : List<T>
->entry : List<T>
->prev : List<T>
->entry : List<T>
+>entry.prev : List<T>, Symbol(List.prev, Decl(genericClassWithStaticFactory.ts, 3, 29))
+>entry : List<T>, Symbol(entry, Decl(genericClassWithStaticFactory.ts, 111, 15))
+>prev : List<T>, Symbol(List.prev, Decl(genericClassWithStaticFactory.ts, 3, 29))
+>entry : List<T>, Symbol(entry, Decl(genericClassWithStaticFactory.ts, 111, 15))
 
             entry.next = entry;
 >entry.next = entry : List<T>
->entry.next : List<T>
->entry : List<T>
->next : List<T>
->entry : List<T>
+>entry.next : List<T>, Symbol(List.next, Decl(genericClassWithStaticFactory.ts, 2, 26))
+>entry : List<T>, Symbol(entry, Decl(genericClassWithStaticFactory.ts, 111, 15))
+>next : List<T>, Symbol(List.next, Decl(genericClassWithStaticFactory.ts, 2, 26))
+>entry : List<T>, Symbol(entry, Decl(genericClassWithStaticFactory.ts, 111, 15))
 
             return entry;
->entry : List<T>
+>entry : List<T>, Symbol(entry, Decl(genericClassWithStaticFactory.ts, 111, 15))
         }
 
         public MakeEntry<T>(data: T): List<T> {
->MakeEntry : <T>(data: T) => List<T>
->T : T
->data : T
->T : T
->List : List<T>
->T : T
+>MakeEntry : <T>(data: T) => List<T>, Symbol(MakeEntry, Decl(genericClassWithStaticFactory.ts, 115, 9))
+>T : T, Symbol(T, Decl(genericClassWithStaticFactory.ts, 117, 25))
+>data : T, Symbol(data, Decl(genericClassWithStaticFactory.ts, 117, 28))
+>T : T, Symbol(T, Decl(genericClassWithStaticFactory.ts, 117, 25))
+>List : List<T>, Symbol(List, Decl(genericClassWithStaticFactory.ts, 0, 15))
+>T : T, Symbol(T, Decl(genericClassWithStaticFactory.ts, 117, 25))
 
             var entry: List<T> = new List<T>(false, data);
->entry : List<T>
->List : List<T>
->T : T
+>entry : List<T>, Symbol(entry, Decl(genericClassWithStaticFactory.ts, 118, 15))
+>List : List<T>, Symbol(List, Decl(genericClassWithStaticFactory.ts, 0, 15))
+>T : T, Symbol(T, Decl(genericClassWithStaticFactory.ts, 117, 25))
 >new List<T>(false, data) : List<T>
->List : typeof List
->T : T
->data : T
+>List : typeof List, Symbol(List, Decl(genericClassWithStaticFactory.ts, 0, 15))
+>T : T, Symbol(T, Decl(genericClassWithStaticFactory.ts, 117, 25))
+>false : boolean
+>data : T, Symbol(data, Decl(genericClassWithStaticFactory.ts, 117, 28))
 
             entry.prev = entry;
 >entry.prev = entry : List<T>
->entry.prev : List<T>
->entry : List<T>
->prev : List<T>
->entry : List<T>
+>entry.prev : List<T>, Symbol(List.prev, Decl(genericClassWithStaticFactory.ts, 3, 29))
+>entry : List<T>, Symbol(entry, Decl(genericClassWithStaticFactory.ts, 118, 15))
+>prev : List<T>, Symbol(List.prev, Decl(genericClassWithStaticFactory.ts, 3, 29))
+>entry : List<T>, Symbol(entry, Decl(genericClassWithStaticFactory.ts, 118, 15))
 
             entry.next = entry;
 >entry.next = entry : List<T>
->entry.next : List<T>
->entry : List<T>
->next : List<T>
->entry : List<T>
+>entry.next : List<T>, Symbol(List.next, Decl(genericClassWithStaticFactory.ts, 2, 26))
+>entry : List<T>, Symbol(entry, Decl(genericClassWithStaticFactory.ts, 118, 15))
+>next : List<T>, Symbol(List.next, Decl(genericClassWithStaticFactory.ts, 2, 26))
+>entry : List<T>, Symbol(entry, Decl(genericClassWithStaticFactory.ts, 118, 15))
 
             return entry;
->entry : List<T>
+>entry : List<T>, Symbol(entry, Decl(genericClassWithStaticFactory.ts, 118, 15))
         }
 
         public RemoveEntry<T>(entry: List<T>): List<T> {
->RemoveEntry : <T>(entry: List<T>) => List<T>
->T : T
->entry : List<T>
->List : List<T>
->T : T
->List : List<T>
->T : T
+>RemoveEntry : <T>(entry: List<T>) => List<T>, Symbol(RemoveEntry, Decl(genericClassWithStaticFactory.ts, 122, 9))
+>T : T, Symbol(T, Decl(genericClassWithStaticFactory.ts, 124, 27))
+>entry : List<T>, Symbol(entry, Decl(genericClassWithStaticFactory.ts, 124, 30))
+>List : List<T>, Symbol(List, Decl(genericClassWithStaticFactory.ts, 0, 15))
+>T : T, Symbol(T, Decl(genericClassWithStaticFactory.ts, 124, 27))
+>List : List<T>, Symbol(List, Decl(genericClassWithStaticFactory.ts, 0, 15))
+>T : T, Symbol(T, Decl(genericClassWithStaticFactory.ts, 124, 27))
 
             if (entry == null) {
 >entry == null : boolean
->entry : List<T>
+>entry : List<T>, Symbol(entry, Decl(genericClassWithStaticFactory.ts, 124, 30))
+>null : null
 
                 return null;
+>null : null
             }
             else if (entry.isHead) {
->entry.isHead : boolean
->entry : List<T>
->isHead : boolean
+>entry.isHead : boolean, Symbol(List.isHead, Decl(genericClassWithStaticFactory.ts, 7, 20))
+>entry : List<T>, Symbol(entry, Decl(genericClassWithStaticFactory.ts, 124, 30))
+>isHead : boolean, Symbol(List.isHead, Decl(genericClassWithStaticFactory.ts, 7, 20))
 
             // Can't remove the head of a list!
                 return null;
+>null : null
             }
             else {
                 entry.next.prev = entry.prev;
 >entry.next.prev = entry.prev : List<T>
->entry.next.prev : List<T>
->entry.next : List<T>
->entry : List<T>
->next : List<T>
->prev : List<T>
->entry.prev : List<T>
->entry : List<T>
->prev : List<T>
+>entry.next.prev : List<T>, Symbol(List.prev, Decl(genericClassWithStaticFactory.ts, 3, 29))
+>entry.next : List<T>, Symbol(List.next, Decl(genericClassWithStaticFactory.ts, 2, 26))
+>entry : List<T>, Symbol(entry, Decl(genericClassWithStaticFactory.ts, 124, 30))
+>next : List<T>, Symbol(List.next, Decl(genericClassWithStaticFactory.ts, 2, 26))
+>prev : List<T>, Symbol(List.prev, Decl(genericClassWithStaticFactory.ts, 3, 29))
+>entry.prev : List<T>, Symbol(List.prev, Decl(genericClassWithStaticFactory.ts, 3, 29))
+>entry : List<T>, Symbol(entry, Decl(genericClassWithStaticFactory.ts, 124, 30))
+>prev : List<T>, Symbol(List.prev, Decl(genericClassWithStaticFactory.ts, 3, 29))
 
                 entry.prev.next = entry.next;
 >entry.prev.next = entry.next : List<T>
->entry.prev.next : List<T>
->entry.prev : List<T>
->entry : List<T>
->prev : List<T>
->next : List<T>
->entry.next : List<T>
->entry : List<T>
->next : List<T>
+>entry.prev.next : List<T>, Symbol(List.next, Decl(genericClassWithStaticFactory.ts, 2, 26))
+>entry.prev : List<T>, Symbol(List.prev, Decl(genericClassWithStaticFactory.ts, 3, 29))
+>entry : List<T>, Symbol(entry, Decl(genericClassWithStaticFactory.ts, 124, 30))
+>prev : List<T>, Symbol(List.prev, Decl(genericClassWithStaticFactory.ts, 3, 29))
+>next : List<T>, Symbol(List.next, Decl(genericClassWithStaticFactory.ts, 2, 26))
+>entry.next : List<T>, Symbol(List.next, Decl(genericClassWithStaticFactory.ts, 2, 26))
+>entry : List<T>, Symbol(entry, Decl(genericClassWithStaticFactory.ts, 124, 30))
+>next : List<T>, Symbol(List.next, Decl(genericClassWithStaticFactory.ts, 2, 26))
 
                 return entry;
->entry : List<T>
+>entry : List<T>, Symbol(entry, Decl(genericClassWithStaticFactory.ts, 124, 30))
             }
         }
     }
diff --git a/tests/baselines/reference/genericClasses0.types b/tests/baselines/reference/genericClasses0.types
index b02fa07c219..2bead05e02a 100644
--- a/tests/baselines/reference/genericClasses0.types
+++ b/tests/baselines/reference/genericClasses0.types
@@ -1,20 +1,20 @@
 === tests/cases/compiler/genericClasses0.ts ===
 class C<T> {
->C : C<T>
->T : T
+>C : C<T>, Symbol(C, Decl(genericClasses0.ts, 0, 0))
+>T : T, Symbol(T, Decl(genericClasses0.ts, 0, 8))
 
 	public x: T;
->x : T
->T : T
+>x : T, Symbol(x, Decl(genericClasses0.ts, 0, 12))
+>T : T, Symbol(T, Decl(genericClasses0.ts, 0, 8))
 }
 
 var v1 : C<string>;
->v1 : C<string>
->C : C<T>
+>v1 : C<string>, Symbol(v1, Decl(genericClasses0.ts, 4, 3))
+>C : C<T>, Symbol(C, Decl(genericClasses0.ts, 0, 0))
 
 var y = v1.x; // should be 'string'
->y : string
->v1.x : string
->v1 : C<string>
->x : string
+>y : string, Symbol(y, Decl(genericClasses0.ts, 6, 3))
+>v1.x : string, Symbol(C.x, Decl(genericClasses0.ts, 0, 12))
+>v1 : C<string>, Symbol(v1, Decl(genericClasses0.ts, 4, 3))
+>x : string, Symbol(C.x, Decl(genericClasses0.ts, 0, 12))
 
diff --git a/tests/baselines/reference/genericClasses1.types b/tests/baselines/reference/genericClasses1.types
index 82ce172f5ea..78784ed0e9f 100644
--- a/tests/baselines/reference/genericClasses1.types
+++ b/tests/baselines/reference/genericClasses1.types
@@ -1,21 +1,21 @@
 === tests/cases/compiler/genericClasses1.ts ===
 class C<T> {
->C : C<T>
->T : T
+>C : C<T>, Symbol(C, Decl(genericClasses1.ts, 0, 0))
+>T : T, Symbol(T, Decl(genericClasses1.ts, 0, 8))
 
 	public x: T;
->x : T
->T : T
+>x : T, Symbol(x, Decl(genericClasses1.ts, 0, 12))
+>T : T, Symbol(T, Decl(genericClasses1.ts, 0, 8))
 }
 
 var v1 = new C<string>();
->v1 : C<string>
+>v1 : C<string>, Symbol(v1, Decl(genericClasses1.ts, 4, 3))
 >new C<string>() : C<string>
->C : typeof C
+>C : typeof C, Symbol(C, Decl(genericClasses1.ts, 0, 0))
 
 var y = v1.x; // should be 'string'
->y : string
->v1.x : string
->v1 : C<string>
->x : string
+>y : string, Symbol(y, Decl(genericClasses1.ts, 6, 3))
+>v1.x : string, Symbol(C.x, Decl(genericClasses1.ts, 0, 12))
+>v1 : C<string>, Symbol(v1, Decl(genericClasses1.ts, 4, 3))
+>x : string, Symbol(C.x, Decl(genericClasses1.ts, 0, 12))
 
diff --git a/tests/baselines/reference/genericClasses2.types b/tests/baselines/reference/genericClasses2.types
index 2b366f0a8fd..6710220d0a4 100644
--- a/tests/baselines/reference/genericClasses2.types
+++ b/tests/baselines/reference/genericClasses2.types
@@ -1,54 +1,54 @@
 === tests/cases/compiler/genericClasses2.ts ===
 interface Foo<T> {
->Foo : Foo<T>
->T : T
+>Foo : Foo<T>, Symbol(Foo, Decl(genericClasses2.ts, 0, 0))
+>T : T, Symbol(T, Decl(genericClasses2.ts, 0, 14))
 
 	a: T;
->a : T
->T : T
+>a : T, Symbol(a, Decl(genericClasses2.ts, 0, 18))
+>T : T, Symbol(T, Decl(genericClasses2.ts, 0, 14))
 }
 
 class C<T> {
->C : C<T>
->T : T
+>C : C<T>, Symbol(C, Decl(genericClasses2.ts, 2, 1))
+>T : T, Symbol(T, Decl(genericClasses2.ts, 4, 8))
 
 	public x: T;
->x : T
->T : T
+>x : T, Symbol(x, Decl(genericClasses2.ts, 4, 12))
+>T : T, Symbol(T, Decl(genericClasses2.ts, 4, 8))
 
 	public y: Foo<T>;
->y : Foo<T>
->Foo : Foo<T>
->T : T
+>y : Foo<T>, Symbol(y, Decl(genericClasses2.ts, 5, 13))
+>Foo : Foo<T>, Symbol(Foo, Decl(genericClasses2.ts, 0, 0))
+>T : T, Symbol(T, Decl(genericClasses2.ts, 4, 8))
 
 	public z: Foo<number>;
->z : Foo<number>
->Foo : Foo<T>
+>z : Foo<number>, Symbol(z, Decl(genericClasses2.ts, 6, 18))
+>Foo : Foo<T>, Symbol(Foo, Decl(genericClasses2.ts, 0, 0))
 }
 
 var v1 : C<string>;
->v1 : C<string>
->C : C<T>
+>v1 : C<string>, Symbol(v1, Decl(genericClasses2.ts, 10, 3))
+>C : C<T>, Symbol(C, Decl(genericClasses2.ts, 2, 1))
 
 var y = v1.x; // should be 'string'
->y : string
->v1.x : string
->v1 : C<string>
->x : string
+>y : string, Symbol(y, Decl(genericClasses2.ts, 12, 3))
+>v1.x : string, Symbol(C.x, Decl(genericClasses2.ts, 4, 12))
+>v1 : C<string>, Symbol(v1, Decl(genericClasses2.ts, 10, 3))
+>x : string, Symbol(C.x, Decl(genericClasses2.ts, 4, 12))
 
 var w = v1.y.a; // should be 'string'
->w : string
->v1.y.a : string
->v1.y : Foo<string>
->v1 : C<string>
->y : Foo<string>
->a : string
+>w : string, Symbol(w, Decl(genericClasses2.ts, 13, 3))
+>v1.y.a : string, Symbol(Foo.a, Decl(genericClasses2.ts, 0, 18))
+>v1.y : Foo<string>, Symbol(C.y, Decl(genericClasses2.ts, 5, 13))
+>v1 : C<string>, Symbol(v1, Decl(genericClasses2.ts, 10, 3))
+>y : Foo<string>, Symbol(C.y, Decl(genericClasses2.ts, 5, 13))
+>a : string, Symbol(Foo.a, Decl(genericClasses2.ts, 0, 18))
 
 var z = v1.z.a; // should be 'number'
->z : number
->v1.z.a : number
->v1.z : Foo<number>
->v1 : C<string>
->z : Foo<number>
->a : number
+>z : number, Symbol(z, Decl(genericClasses2.ts, 14, 3))
+>v1.z.a : number, Symbol(Foo.a, Decl(genericClasses2.ts, 0, 18))
+>v1.z : Foo<number>, Symbol(C.z, Decl(genericClasses2.ts, 6, 18))
+>v1 : C<string>, Symbol(v1, Decl(genericClasses2.ts, 10, 3))
+>z : Foo<number>, Symbol(C.z, Decl(genericClasses2.ts, 6, 18))
+>a : number, Symbol(Foo.a, Decl(genericClasses2.ts, 0, 18))
 
diff --git a/tests/baselines/reference/genericClasses3.types b/tests/baselines/reference/genericClasses3.types
index ea0ebcd2cc7..d6d9eedd7b5 100644
--- a/tests/baselines/reference/genericClasses3.types
+++ b/tests/baselines/reference/genericClasses3.types
@@ -1,48 +1,48 @@
 === tests/cases/compiler/genericClasses3.ts ===
 class B<T> {
->B : B<T>
->T : T
+>B : B<T>, Symbol(B, Decl(genericClasses3.ts, 0, 0))
+>T : T, Symbol(T, Decl(genericClasses3.ts, 0, 8))
 
     a: T;
->a : T
->T : T
+>a : T, Symbol(a, Decl(genericClasses3.ts, 0, 12))
+>T : T, Symbol(T, Decl(genericClasses3.ts, 0, 8))
 
     b: T;
->b : T
->T : T
+>b : T, Symbol(b, Decl(genericClasses3.ts, 1, 9))
+>T : T, Symbol(T, Decl(genericClasses3.ts, 0, 8))
 }
 
 class C<T> extends B<T> {
->C : C<T>
->T : T
->B : B<T>
->T : T
+>C : C<T>, Symbol(C, Decl(genericClasses3.ts, 3, 1))
+>T : T, Symbol(T, Decl(genericClasses3.ts, 5, 8))
+>B : B<T>, Symbol(B, Decl(genericClasses3.ts, 0, 0))
+>T : T, Symbol(T, Decl(genericClasses3.ts, 5, 8))
 
     public x: T;
->x : T
->T : T
+>x : T, Symbol(x, Decl(genericClasses3.ts, 5, 25))
+>T : T, Symbol(T, Decl(genericClasses3.ts, 5, 8))
 }
 
 var v2: C <string>;
->v2 : C<string>
->C : C<T>
+>v2 : C<string>, Symbol(v2, Decl(genericClasses3.ts, 9, 3))
+>C : C<T>, Symbol(C, Decl(genericClasses3.ts, 3, 1))
 
 var y = v2.x; // should be 'string'
->y : string
->v2.x : string
->v2 : C<string>
->x : string
+>y : string, Symbol(y, Decl(genericClasses3.ts, 11, 3))
+>v2.x : string, Symbol(C.x, Decl(genericClasses3.ts, 5, 25))
+>v2 : C<string>, Symbol(v2, Decl(genericClasses3.ts, 9, 3))
+>x : string, Symbol(C.x, Decl(genericClasses3.ts, 5, 25))
 
 var u = v2.a; // should be 'string'
->u : string
->v2.a : string
->v2 : C<string>
->a : string
+>u : string, Symbol(u, Decl(genericClasses3.ts, 12, 3))
+>v2.a : string, Symbol(B.a, Decl(genericClasses3.ts, 0, 12))
+>v2 : C<string>, Symbol(v2, Decl(genericClasses3.ts, 9, 3))
+>a : string, Symbol(B.a, Decl(genericClasses3.ts, 0, 12))
 
 var z = v2.b;
->z : string
->v2.b : string
->v2 : C<string>
->b : string
+>z : string, Symbol(z, Decl(genericClasses3.ts, 14, 3))
+>v2.b : string, Symbol(B.b, Decl(genericClasses3.ts, 1, 9))
+>v2 : C<string>, Symbol(v2, Decl(genericClasses3.ts, 9, 3))
+>b : string, Symbol(B.b, Decl(genericClasses3.ts, 1, 9))
 
 
diff --git a/tests/baselines/reference/genericClasses4.types b/tests/baselines/reference/genericClasses4.types
index ac3d05be84d..31347d4dd4e 100644
--- a/tests/baselines/reference/genericClasses4.types
+++ b/tests/baselines/reference/genericClasses4.types
@@ -1,98 +1,98 @@
 === tests/cases/compiler/genericClasses4.ts ===
 // once caused stack overflow
 class Vec2_T<A>
->Vec2_T : Vec2_T<A>
->A : A
+>Vec2_T : Vec2_T<A>, Symbol(Vec2_T, Decl(genericClasses4.ts, 0, 0))
+>A : A, Symbol(A, Decl(genericClasses4.ts, 1, 13))
 {
     constructor(public x: A, public y: A) { }
->x : A
->A : A
->y : A
->A : A
+>x : A, Symbol(x, Decl(genericClasses4.ts, 3, 16))
+>A : A, Symbol(A, Decl(genericClasses4.ts, 1, 13))
+>y : A, Symbol(y, Decl(genericClasses4.ts, 3, 28))
+>A : A, Symbol(A, Decl(genericClasses4.ts, 1, 13))
 
     fmap<B>(f: (a: A) => B): Vec2_T<B> {
->fmap : <B>(f: (a: A) => B) => Vec2_T<B>
->B : B
->f : (a: A) => B
->a : A
->A : A
->B : B
->Vec2_T : Vec2_T<A>
->B : B
+>fmap : <B>(f: (a: A) => B) => Vec2_T<B>, Symbol(fmap, Decl(genericClasses4.ts, 3, 45))
+>B : B, Symbol(B, Decl(genericClasses4.ts, 4, 9))
+>f : (a: A) => B, Symbol(f, Decl(genericClasses4.ts, 4, 12))
+>a : A, Symbol(a, Decl(genericClasses4.ts, 4, 16))
+>A : A, Symbol(A, Decl(genericClasses4.ts, 1, 13))
+>B : B, Symbol(B, Decl(genericClasses4.ts, 4, 9))
+>Vec2_T : Vec2_T<A>, Symbol(Vec2_T, Decl(genericClasses4.ts, 0, 0))
+>B : B, Symbol(B, Decl(genericClasses4.ts, 4, 9))
 
         var x:B = f(this.x);
->x : B
->B : B
+>x : B, Symbol(x, Decl(genericClasses4.ts, 5, 11))
+>B : B, Symbol(B, Decl(genericClasses4.ts, 4, 9))
 >f(this.x) : B
->f : (a: A) => B
->this.x : A
->this : Vec2_T<A>
->x : A
+>f : (a: A) => B, Symbol(f, Decl(genericClasses4.ts, 4, 12))
+>this.x : A, Symbol(x, Decl(genericClasses4.ts, 3, 16))
+>this : Vec2_T<A>, Symbol(Vec2_T, Decl(genericClasses4.ts, 0, 0))
+>x : A, Symbol(x, Decl(genericClasses4.ts, 3, 16))
 
         var y:B = f(this.y);
->y : B
->B : B
+>y : B, Symbol(y, Decl(genericClasses4.ts, 6, 11))
+>B : B, Symbol(B, Decl(genericClasses4.ts, 4, 9))
 >f(this.y) : B
->f : (a: A) => B
->this.y : A
->this : Vec2_T<A>
->y : A
+>f : (a: A) => B, Symbol(f, Decl(genericClasses4.ts, 4, 12))
+>this.y : A, Symbol(y, Decl(genericClasses4.ts, 3, 28))
+>this : Vec2_T<A>, Symbol(Vec2_T, Decl(genericClasses4.ts, 0, 0))
+>y : A, Symbol(y, Decl(genericClasses4.ts, 3, 28))
 
         var retval: Vec2_T<B> = new Vec2_T(x, y);
->retval : Vec2_T<B>
->Vec2_T : Vec2_T<A>
->B : B
+>retval : Vec2_T<B>, Symbol(retval, Decl(genericClasses4.ts, 7, 11))
+>Vec2_T : Vec2_T<A>, Symbol(Vec2_T, Decl(genericClasses4.ts, 0, 0))
+>B : B, Symbol(B, Decl(genericClasses4.ts, 4, 9))
 >new Vec2_T(x, y) : Vec2_T<B>
->Vec2_T : typeof Vec2_T
->x : B
->y : B
+>Vec2_T : typeof Vec2_T, Symbol(Vec2_T, Decl(genericClasses4.ts, 0, 0))
+>x : B, Symbol(x, Decl(genericClasses4.ts, 5, 11))
+>y : B, Symbol(y, Decl(genericClasses4.ts, 6, 11))
 
         return retval;
->retval : Vec2_T<B>
+>retval : Vec2_T<B>, Symbol(retval, Decl(genericClasses4.ts, 7, 11))
     }
     apply<B>(f: Vec2_T<(a: A) => B>): Vec2_T<B> {
->apply : <B>(f: Vec2_T<(a: A) => B>) => Vec2_T<B>
->B : B
->f : Vec2_T<(a: A) => B>
->Vec2_T : Vec2_T<A>
->a : A
->A : A
->B : B
->Vec2_T : Vec2_T<A>
->B : B
+>apply : <B>(f: Vec2_T<(a: A) => B>) => Vec2_T<B>, Symbol(apply, Decl(genericClasses4.ts, 9, 5))
+>B : B, Symbol(B, Decl(genericClasses4.ts, 10, 10))
+>f : Vec2_T<(a: A) => B>, Symbol(f, Decl(genericClasses4.ts, 10, 13))
+>Vec2_T : Vec2_T<A>, Symbol(Vec2_T, Decl(genericClasses4.ts, 0, 0))
+>a : A, Symbol(a, Decl(genericClasses4.ts, 10, 24))
+>A : A, Symbol(A, Decl(genericClasses4.ts, 1, 13))
+>B : B, Symbol(B, Decl(genericClasses4.ts, 10, 10))
+>Vec2_T : Vec2_T<A>, Symbol(Vec2_T, Decl(genericClasses4.ts, 0, 0))
+>B : B, Symbol(B, Decl(genericClasses4.ts, 10, 10))
 
         var x:B = f.x(this.x);
->x : B
->B : B
+>x : B, Symbol(x, Decl(genericClasses4.ts, 11, 11))
+>B : B, Symbol(B, Decl(genericClasses4.ts, 10, 10))
 >f.x(this.x) : B
->f.x : (a: A) => B
->f : Vec2_T<(a: A) => B>
->x : (a: A) => B
->this.x : A
->this : Vec2_T<A>
->x : A
+>f.x : (a: A) => B, Symbol(Vec2_T.x, Decl(genericClasses4.ts, 3, 16))
+>f : Vec2_T<(a: A) => B>, Symbol(f, Decl(genericClasses4.ts, 10, 13))
+>x : (a: A) => B, Symbol(Vec2_T.x, Decl(genericClasses4.ts, 3, 16))
+>this.x : A, Symbol(x, Decl(genericClasses4.ts, 3, 16))
+>this : Vec2_T<A>, Symbol(Vec2_T, Decl(genericClasses4.ts, 0, 0))
+>x : A, Symbol(x, Decl(genericClasses4.ts, 3, 16))
 
         var y:B = f.y(this.y);
->y : B
->B : B
+>y : B, Symbol(y, Decl(genericClasses4.ts, 12, 11))
+>B : B, Symbol(B, Decl(genericClasses4.ts, 10, 10))
 >f.y(this.y) : B
->f.y : (a: A) => B
->f : Vec2_T<(a: A) => B>
->y : (a: A) => B
->this.y : A
->this : Vec2_T<A>
->y : A
+>f.y : (a: A) => B, Symbol(Vec2_T.y, Decl(genericClasses4.ts, 3, 28))
+>f : Vec2_T<(a: A) => B>, Symbol(f, Decl(genericClasses4.ts, 10, 13))
+>y : (a: A) => B, Symbol(Vec2_T.y, Decl(genericClasses4.ts, 3, 28))
+>this.y : A, Symbol(y, Decl(genericClasses4.ts, 3, 28))
+>this : Vec2_T<A>, Symbol(Vec2_T, Decl(genericClasses4.ts, 0, 0))
+>y : A, Symbol(y, Decl(genericClasses4.ts, 3, 28))
 
         var retval: Vec2_T<B> = new Vec2_T(x, y);
->retval : Vec2_T<B>
->Vec2_T : Vec2_T<A>
->B : B
+>retval : Vec2_T<B>, Symbol(retval, Decl(genericClasses4.ts, 13, 11))
+>Vec2_T : Vec2_T<A>, Symbol(Vec2_T, Decl(genericClasses4.ts, 0, 0))
+>B : B, Symbol(B, Decl(genericClasses4.ts, 10, 10))
 >new Vec2_T(x, y) : Vec2_T<B>
->Vec2_T : typeof Vec2_T
->x : B
->y : B
+>Vec2_T : typeof Vec2_T, Symbol(Vec2_T, Decl(genericClasses4.ts, 0, 0))
+>x : B, Symbol(x, Decl(genericClasses4.ts, 11, 11))
+>y : B, Symbol(y, Decl(genericClasses4.ts, 12, 11))
 
         return retval;
->retval : Vec2_T<B>
+>retval : Vec2_T<B>, Symbol(retval, Decl(genericClasses4.ts, 13, 11))
     }
 }
diff --git a/tests/baselines/reference/genericClassesInModule.types b/tests/baselines/reference/genericClassesInModule.types
index 8c25523803c..b7a35637ed6 100644
--- a/tests/baselines/reference/genericClassesInModule.types
+++ b/tests/baselines/reference/genericClassesInModule.types
@@ -1,22 +1,22 @@
 === tests/cases/compiler/genericClassesInModule.ts ===
 
 module Foo {
->Foo : typeof Foo
+>Foo : typeof Foo, Symbol(Foo, Decl(genericClassesInModule.ts, 0, 0))
 
     export class B<T>{ }
->B : B<T>
->T : T
+>B : B<T>, Symbol(B, Decl(genericClassesInModule.ts, 1, 12))
+>T : T, Symbol(T, Decl(genericClassesInModule.ts, 3, 19))
 
     export class A { }
->A : A
+>A : A, Symbol(A, Decl(genericClassesInModule.ts, 3, 24))
 }
 
 var a = new Foo.B<Foo.A>();
->a : Foo.B<Foo.A>
+>a : Foo.B<Foo.A>, Symbol(a, Decl(genericClassesInModule.ts, 8, 3))
 >new Foo.B<Foo.A>() : Foo.B<Foo.A>
->Foo.B : typeof Foo.B
->Foo : typeof Foo
->B : typeof Foo.B
->Foo : unknown
->A : Foo.A
+>Foo.B : typeof Foo.B, Symbol(Foo.B, Decl(genericClassesInModule.ts, 1, 12))
+>Foo : typeof Foo, Symbol(Foo, Decl(genericClassesInModule.ts, 0, 0))
+>B : typeof Foo.B, Symbol(Foo.B, Decl(genericClassesInModule.ts, 1, 12))
+>Foo : any, Symbol(Foo, Decl(genericClassesInModule.ts, 0, 0))
+>A : Foo.A, Symbol(Foo.A, Decl(genericClassesInModule.ts, 3, 24))
 
diff --git a/tests/baselines/reference/genericClassesInModule2.types b/tests/baselines/reference/genericClassesInModule2.types
index 5da8c43097f..f01c4a4ded0 100644
--- a/tests/baselines/reference/genericClassesInModule2.types
+++ b/tests/baselines/reference/genericClassesInModule2.types
@@ -1,63 +1,63 @@
 === tests/cases/compiler/genericClassesInModule2.ts ===
 export class A<T1>{
->A : A<T1>
->T1 : T1
+>A : A<T1>, Symbol(A, Decl(genericClassesInModule2.ts, 0, 0))
+>T1 : T1, Symbol(T1, Decl(genericClassesInModule2.ts, 0, 15))
 
     constructor( public callback: (self: A<T1>) => void) {
->callback : (self: A<T1>) => void
->self : A<T1>
->A : A<T1>
->T1 : T1
+>callback : (self: A<T1>) => void, Symbol(callback, Decl(genericClassesInModule2.ts, 1, 16))
+>self : A<T1>, Symbol(self, Decl(genericClassesInModule2.ts, 1, 35))
+>A : A<T1>, Symbol(A, Decl(genericClassesInModule2.ts, 0, 0))
+>T1 : T1, Symbol(T1, Decl(genericClassesInModule2.ts, 0, 15))
 
         var child = new B(this);
->child : B<A<T1>>
+>child : B<A<T1>>, Symbol(child, Decl(genericClassesInModule2.ts, 2, 11))
 >new B(this) : B<A<T1>>
->B : typeof B
->this : A<T1>
+>B : typeof B, Symbol(B, Decl(genericClassesInModule2.ts, 13, 1))
+>this : A<T1>, Symbol(A, Decl(genericClassesInModule2.ts, 0, 0))
     }
     AAA( callback: (self: A<T1>) => void) {
->AAA : (callback: (self: A<T1>) => void) => void
->callback : (self: A<T1>) => void
->self : A<T1>
->A : A<T1>
->T1 : T1
+>AAA : (callback: (self: A<T1>) => void) => void, Symbol(AAA, Decl(genericClassesInModule2.ts, 3, 5))
+>callback : (self: A<T1>) => void, Symbol(callback, Decl(genericClassesInModule2.ts, 4, 8))
+>self : A<T1>, Symbol(self, Decl(genericClassesInModule2.ts, 4, 20))
+>A : A<T1>, Symbol(A, Decl(genericClassesInModule2.ts, 0, 0))
+>T1 : T1, Symbol(T1, Decl(genericClassesInModule2.ts, 0, 15))
 
         var child = new B(this);
->child : B<A<T1>>
+>child : B<A<T1>>, Symbol(child, Decl(genericClassesInModule2.ts, 5, 11))
 >new B(this) : B<A<T1>>
->B : typeof B
->this : A<T1>
+>B : typeof B, Symbol(B, Decl(genericClassesInModule2.ts, 13, 1))
+>this : A<T1>, Symbol(A, Decl(genericClassesInModule2.ts, 0, 0))
     }
 }
 
 export interface C<T1>{
->C : C<T1>
->T1 : T1
+>C : C<T1>, Symbol(C, Decl(genericClassesInModule2.ts, 7, 1))
+>T1 : T1, Symbol(T1, Decl(genericClassesInModule2.ts, 9, 19))
 
     child: B<T1>;
->child : B<T1>
->B : B<T2>
->T1 : T1
+>child : B<T1>, Symbol(child, Decl(genericClassesInModule2.ts, 9, 23))
+>B : B<T2>, Symbol(B, Decl(genericClassesInModule2.ts, 13, 1))
+>T1 : T1, Symbol(T1, Decl(genericClassesInModule2.ts, 9, 19))
 
     (self: C<T1>): void;
->self : C<T1>
->C : C<T1>
->T1 : T1
+>self : C<T1>, Symbol(self, Decl(genericClassesInModule2.ts, 11, 5))
+>C : C<T1>, Symbol(C, Decl(genericClassesInModule2.ts, 7, 1))
+>T1 : T1, Symbol(T1, Decl(genericClassesInModule2.ts, 9, 19))
 
     new(callback: (self: C<T1>) => void)
->callback : (self: C<T1>) => void
->self : C<T1>
->C : C<T1>
->T1 : T1
+>callback : (self: C<T1>) => void, Symbol(callback, Decl(genericClassesInModule2.ts, 12, 8))
+>self : C<T1>, Symbol(self, Decl(genericClassesInModule2.ts, 12, 19))
+>C : C<T1>, Symbol(C, Decl(genericClassesInModule2.ts, 7, 1))
+>T1 : T1, Symbol(T1, Decl(genericClassesInModule2.ts, 9, 19))
 }
 
 export class B<T2> {
->B : B<T2>
->T2 : T2
+>B : B<T2>, Symbol(B, Decl(genericClassesInModule2.ts, 13, 1))
+>T2 : T2, Symbol(T2, Decl(genericClassesInModule2.ts, 15, 15))
 
     constructor(public parent: T2) { }
->parent : T2
->T2 : T2
+>parent : T2, Symbol(parent, Decl(genericClassesInModule2.ts, 16, 16))
+>T2 : T2, Symbol(T2, Decl(genericClassesInModule2.ts, 15, 15))
 }
 
 
diff --git a/tests/baselines/reference/genericCloduleInModule.types b/tests/baselines/reference/genericCloduleInModule.types
index 108dc34c2f7..96ee1b3fa0b 100644
--- a/tests/baselines/reference/genericCloduleInModule.types
+++ b/tests/baselines/reference/genericCloduleInModule.types
@@ -1,33 +1,34 @@
 === tests/cases/compiler/genericCloduleInModule.ts ===
 module A {
->A : typeof A
+>A : typeof A, Symbol(A, Decl(genericCloduleInModule.ts, 0, 0))
 
     export class B<T> {
->B : B<T>
->T : T
+>B : B<T>, Symbol(B, Decl(genericCloduleInModule.ts, 0, 10), Decl(genericCloduleInModule.ts, 4, 5))
+>T : T, Symbol(T, Decl(genericCloduleInModule.ts, 1, 19))
 
         foo() { }
->foo : () => void
+>foo : () => void, Symbol(foo, Decl(genericCloduleInModule.ts, 1, 23))
 
         static bar() { }
->bar : () => void
+>bar : () => void, Symbol(B.bar, Decl(genericCloduleInModule.ts, 2, 17))
     }
     export module B {
->B : typeof B
+>B : typeof B, Symbol(B, Decl(genericCloduleInModule.ts, 0, 10), Decl(genericCloduleInModule.ts, 4, 5))
 
         export var x = 1;
->x : number
+>x : number, Symbol(x, Decl(genericCloduleInModule.ts, 6, 18))
+>1 : number
     }
 }
 
 var b: A.B<number>;
->b : A.B<number>
->A : unknown
->B : A.B<T>
+>b : A.B<number>, Symbol(b, Decl(genericCloduleInModule.ts, 10, 3))
+>A : any, Symbol(A, Decl(genericCloduleInModule.ts, 0, 0))
+>B : A.B<T>, Symbol(A.B, Decl(genericCloduleInModule.ts, 0, 10), Decl(genericCloduleInModule.ts, 4, 5))
 
 b.foo();
 >b.foo() : void
->b.foo : () => void
->b : A.B<number>
->foo : () => void
+>b.foo : () => void, Symbol(A.B.foo, Decl(genericCloduleInModule.ts, 1, 23))
+>b : A.B<number>, Symbol(b, Decl(genericCloduleInModule.ts, 10, 3))
+>foo : () => void, Symbol(A.B.foo, Decl(genericCloduleInModule.ts, 1, 23))
 
diff --git a/tests/baselines/reference/genericConstraintDeclaration.types b/tests/baselines/reference/genericConstraintDeclaration.types
index 126da138d4e..9e4f785bd75 100644
--- a/tests/baselines/reference/genericConstraintDeclaration.types
+++ b/tests/baselines/reference/genericConstraintDeclaration.types
@@ -1,13 +1,14 @@
 === tests/cases/compiler/genericConstraintDeclaration.ts ===
 class List<T extends {}>{
->List : List<T>
->T : T
+>List : List<T>, Symbol(List, Decl(genericConstraintDeclaration.ts, 0, 0))
+>T : T, Symbol(T, Decl(genericConstraintDeclaration.ts, 0, 11))
 
     static empty<T extends {}>(): List<T>{return null;}
->empty : <T extends {}>() => List<T>
->T : T
->List : List<T>
->T : T
+>empty : <T extends {}>() => List<T>, Symbol(List.empty, Decl(genericConstraintDeclaration.ts, 0, 25))
+>T : T, Symbol(T, Decl(genericConstraintDeclaration.ts, 1, 17))
+>List : List<T>, Symbol(List, Decl(genericConstraintDeclaration.ts, 0, 0))
+>T : T, Symbol(T, Decl(genericConstraintDeclaration.ts, 1, 17))
+>null : null
 }
 
 
diff --git a/tests/baselines/reference/genericConstraintOnExtendedBuiltinTypes.types b/tests/baselines/reference/genericConstraintOnExtendedBuiltinTypes.types
index eadf43d226a..8e9e52c0889 100644
--- a/tests/baselines/reference/genericConstraintOnExtendedBuiltinTypes.types
+++ b/tests/baselines/reference/genericConstraintOnExtendedBuiltinTypes.types
@@ -1,66 +1,67 @@
 === tests/cases/compiler/genericConstraintOnExtendedBuiltinTypes.ts ===
 declare module EndGate {
->EndGate : typeof EndGate
+>EndGate : typeof EndGate, Symbol(EndGate, Decl(genericConstraintOnExtendedBuiltinTypes.ts, 0, 0), Decl(genericConstraintOnExtendedBuiltinTypes.ts, 6, 47), Decl(genericConstraintOnExtendedBuiltinTypes.ts, 17, 1))
 
     export interface ICloneable {
->ICloneable : ICloneable
+>ICloneable : ICloneable, Symbol(ICloneable, Decl(genericConstraintOnExtendedBuiltinTypes.ts, 0, 24))
 
         Clone(): any;
->Clone : () => any
+>Clone : () => any, Symbol(Clone, Decl(genericConstraintOnExtendedBuiltinTypes.ts, 1, 33))
     }
 }
 
 interface Number extends EndGate.ICloneable { }
->Number : Number
->EndGate : typeof EndGate
->ICloneable : EndGate.ICloneable
+>Number : Number, Symbol(Number, Decl(lib.d.ts, 456, 40), Decl(lib.d.ts, 518, 11), Decl(genericConstraintOnExtendedBuiltinTypes.ts, 4, 1))
+>EndGate.ICloneable : any, Symbol(EndGate.ICloneable, Decl(genericConstraintOnExtendedBuiltinTypes.ts, 0, 24))
+>EndGate : typeof EndGate, Symbol(EndGate, Decl(genericConstraintOnExtendedBuiltinTypes.ts, 0, 0), Decl(genericConstraintOnExtendedBuiltinTypes.ts, 6, 47), Decl(genericConstraintOnExtendedBuiltinTypes.ts, 17, 1))
+>ICloneable : EndGate.ICloneable, Symbol(EndGate.ICloneable, Decl(genericConstraintOnExtendedBuiltinTypes.ts, 0, 24))
 
 module EndGate.Tweening {
->EndGate : typeof EndGate
->Tweening : typeof Tweening
+>EndGate : typeof EndGate, Symbol(EndGate, Decl(genericConstraintOnExtendedBuiltinTypes.ts, 0, 0), Decl(genericConstraintOnExtendedBuiltinTypes.ts, 6, 47), Decl(genericConstraintOnExtendedBuiltinTypes.ts, 17, 1))
+>Tweening : typeof Tweening, Symbol(Tweening, Decl(genericConstraintOnExtendedBuiltinTypes.ts, 8, 15), Decl(genericConstraintOnExtendedBuiltinTypes.ts, 19, 15))
 
     export class Tween<T extends ICloneable>{
->Tween : Tween<T>
->T : T
->ICloneable : ICloneable
+>Tween : Tween<T>, Symbol(Tween, Decl(genericConstraintOnExtendedBuiltinTypes.ts, 8, 25))
+>T : T, Symbol(T, Decl(genericConstraintOnExtendedBuiltinTypes.ts, 9, 23))
+>ICloneable : ICloneable, Symbol(ICloneable, Decl(genericConstraintOnExtendedBuiltinTypes.ts, 0, 24))
 
         private _from: T;
->_from : T
->T : T
+>_from : T, Symbol(_from, Decl(genericConstraintOnExtendedBuiltinTypes.ts, 9, 45))
+>T : T, Symbol(T, Decl(genericConstraintOnExtendedBuiltinTypes.ts, 9, 23))
 
 
         constructor(from: T) {
->from : T
->T : T
+>from : T, Symbol(from, Decl(genericConstraintOnExtendedBuiltinTypes.ts, 13, 20))
+>T : T, Symbol(T, Decl(genericConstraintOnExtendedBuiltinTypes.ts, 9, 23))
 
             this._from = from.Clone();
 >this._from = from.Clone() : any
->this._from : T
->this : Tween<T>
->_from : T
+>this._from : T, Symbol(_from, Decl(genericConstraintOnExtendedBuiltinTypes.ts, 9, 45))
+>this : Tween<T>, Symbol(Tween, Decl(genericConstraintOnExtendedBuiltinTypes.ts, 8, 25))
+>_from : T, Symbol(_from, Decl(genericConstraintOnExtendedBuiltinTypes.ts, 9, 45))
 >from.Clone() : any
->from.Clone : () => any
->from : T
->Clone : () => any
+>from.Clone : () => any, Symbol(ICloneable.Clone, Decl(genericConstraintOnExtendedBuiltinTypes.ts, 1, 33))
+>from : T, Symbol(from, Decl(genericConstraintOnExtendedBuiltinTypes.ts, 13, 20))
+>Clone : () => any, Symbol(ICloneable.Clone, Decl(genericConstraintOnExtendedBuiltinTypes.ts, 1, 33))
         }
     }
 }
 
 module EndGate.Tweening {
->EndGate : typeof EndGate
->Tweening : typeof Tweening
+>EndGate : typeof EndGate, Symbol(EndGate, Decl(genericConstraintOnExtendedBuiltinTypes.ts, 0, 0), Decl(genericConstraintOnExtendedBuiltinTypes.ts, 6, 47), Decl(genericConstraintOnExtendedBuiltinTypes.ts, 17, 1))
+>Tweening : typeof Tweening, Symbol(Tweening, Decl(genericConstraintOnExtendedBuiltinTypes.ts, 8, 15), Decl(genericConstraintOnExtendedBuiltinTypes.ts, 19, 15))
 
     export class NumberTween extends Tween<number>{
->NumberTween : NumberTween
->Tween : Tween<T>
+>NumberTween : NumberTween, Symbol(NumberTween, Decl(genericConstraintOnExtendedBuiltinTypes.ts, 19, 25))
+>Tween : Tween<T>, Symbol(Tween, Decl(genericConstraintOnExtendedBuiltinTypes.ts, 8, 25))
 
         constructor(from: number) {
->from : number
+>from : number, Symbol(from, Decl(genericConstraintOnExtendedBuiltinTypes.ts, 21, 20))
 
             super(from);
 >super(from) : void
->super : typeof Tween
->from : number
+>super : typeof Tween, Symbol(Tween, Decl(genericConstraintOnExtendedBuiltinTypes.ts, 8, 25))
+>from : number, Symbol(from, Decl(genericConstraintOnExtendedBuiltinTypes.ts, 21, 20))
         }
     }
 }
diff --git a/tests/baselines/reference/genericConstraintOnExtendedBuiltinTypes2.types b/tests/baselines/reference/genericConstraintOnExtendedBuiltinTypes2.types
index 80e1a963d5f..9c4bfbaa411 100644
--- a/tests/baselines/reference/genericConstraintOnExtendedBuiltinTypes2.types
+++ b/tests/baselines/reference/genericConstraintOnExtendedBuiltinTypes2.types
@@ -1,66 +1,67 @@
 === tests/cases/compiler/genericConstraintOnExtendedBuiltinTypes2.ts ===
 module EndGate {
->EndGate : typeof EndGate
+>EndGate : typeof EndGate, Symbol(EndGate, Decl(genericConstraintOnExtendedBuiltinTypes2.ts, 0, 0), Decl(genericConstraintOnExtendedBuiltinTypes2.ts, 6, 47), Decl(genericConstraintOnExtendedBuiltinTypes2.ts, 16, 1))
 
     export interface ICloneable {
->ICloneable : ICloneable
+>ICloneable : ICloneable, Symbol(ICloneable, Decl(genericConstraintOnExtendedBuiltinTypes2.ts, 0, 16))
 
         Clone(): any;
->Clone : () => any
+>Clone : () => any, Symbol(Clone, Decl(genericConstraintOnExtendedBuiltinTypes2.ts, 1, 33))
     }
 }
 
 interface Number extends EndGate.ICloneable { }
->Number : Number
->EndGate : typeof EndGate
->ICloneable : EndGate.ICloneable
+>Number : Number, Symbol(Number, Decl(lib.d.ts, 456, 40), Decl(lib.d.ts, 518, 11), Decl(genericConstraintOnExtendedBuiltinTypes2.ts, 4, 1))
+>EndGate.ICloneable : any, Symbol(EndGate.ICloneable, Decl(genericConstraintOnExtendedBuiltinTypes2.ts, 0, 16))
+>EndGate : typeof EndGate, Symbol(EndGate, Decl(genericConstraintOnExtendedBuiltinTypes2.ts, 0, 0), Decl(genericConstraintOnExtendedBuiltinTypes2.ts, 6, 47), Decl(genericConstraintOnExtendedBuiltinTypes2.ts, 16, 1))
+>ICloneable : EndGate.ICloneable, Symbol(EndGate.ICloneable, Decl(genericConstraintOnExtendedBuiltinTypes2.ts, 0, 16))
 
 module EndGate.Tweening {
->EndGate : typeof EndGate
->Tweening : typeof Tweening
+>EndGate : typeof EndGate, Symbol(EndGate, Decl(genericConstraintOnExtendedBuiltinTypes2.ts, 0, 0), Decl(genericConstraintOnExtendedBuiltinTypes2.ts, 6, 47), Decl(genericConstraintOnExtendedBuiltinTypes2.ts, 16, 1))
+>Tweening : typeof Tweening, Symbol(Tweening, Decl(genericConstraintOnExtendedBuiltinTypes2.ts, 8, 15), Decl(genericConstraintOnExtendedBuiltinTypes2.ts, 18, 15))
 
     export class Tween<T extends ICloneable>{
->Tween : Tween<T>
->T : T
->ICloneable : ICloneable
+>Tween : Tween<T>, Symbol(Tween, Decl(genericConstraintOnExtendedBuiltinTypes2.ts, 8, 25))
+>T : T, Symbol(T, Decl(genericConstraintOnExtendedBuiltinTypes2.ts, 9, 23))
+>ICloneable : ICloneable, Symbol(ICloneable, Decl(genericConstraintOnExtendedBuiltinTypes2.ts, 0, 16))
 
         private _from: T;
->_from : T
->T : T
+>_from : T, Symbol(_from, Decl(genericConstraintOnExtendedBuiltinTypes2.ts, 9, 45))
+>T : T, Symbol(T, Decl(genericConstraintOnExtendedBuiltinTypes2.ts, 9, 23))
 
         constructor(from: T) {
->from : T
->T : T
+>from : T, Symbol(from, Decl(genericConstraintOnExtendedBuiltinTypes2.ts, 12, 20))
+>T : T, Symbol(T, Decl(genericConstraintOnExtendedBuiltinTypes2.ts, 9, 23))
 
             this._from = from.Clone();
 >this._from = from.Clone() : any
->this._from : T
->this : Tween<T>
->_from : T
+>this._from : T, Symbol(_from, Decl(genericConstraintOnExtendedBuiltinTypes2.ts, 9, 45))
+>this : Tween<T>, Symbol(Tween, Decl(genericConstraintOnExtendedBuiltinTypes2.ts, 8, 25))
+>_from : T, Symbol(_from, Decl(genericConstraintOnExtendedBuiltinTypes2.ts, 9, 45))
 >from.Clone() : any
->from.Clone : () => any
->from : T
->Clone : () => any
+>from.Clone : () => any, Symbol(ICloneable.Clone, Decl(genericConstraintOnExtendedBuiltinTypes2.ts, 1, 33))
+>from : T, Symbol(from, Decl(genericConstraintOnExtendedBuiltinTypes2.ts, 12, 20))
+>Clone : () => any, Symbol(ICloneable.Clone, Decl(genericConstraintOnExtendedBuiltinTypes2.ts, 1, 33))
         }
     }
 }
 
 module EndGate.Tweening {
->EndGate : typeof EndGate
->Tweening : typeof Tweening
+>EndGate : typeof EndGate, Symbol(EndGate, Decl(genericConstraintOnExtendedBuiltinTypes2.ts, 0, 0), Decl(genericConstraintOnExtendedBuiltinTypes2.ts, 6, 47), Decl(genericConstraintOnExtendedBuiltinTypes2.ts, 16, 1))
+>Tweening : typeof Tweening, Symbol(Tweening, Decl(genericConstraintOnExtendedBuiltinTypes2.ts, 8, 15), Decl(genericConstraintOnExtendedBuiltinTypes2.ts, 18, 15))
 
     export class NumberTween extends Tween<Number>{
->NumberTween : NumberTween
->Tween : Tween<T>
->Number : Number
+>NumberTween : NumberTween, Symbol(NumberTween, Decl(genericConstraintOnExtendedBuiltinTypes2.ts, 18, 25))
+>Tween : Tween<T>, Symbol(Tween, Decl(genericConstraintOnExtendedBuiltinTypes2.ts, 8, 25))
+>Number : Number, Symbol(Number, Decl(lib.d.ts, 456, 40), Decl(lib.d.ts, 518, 11), Decl(genericConstraintOnExtendedBuiltinTypes2.ts, 4, 1))
 
         constructor(from: number) {
->from : number
+>from : number, Symbol(from, Decl(genericConstraintOnExtendedBuiltinTypes2.ts, 20, 20))
 
             super(from);
 >super(from) : void
->super : typeof Tween
->from : number
+>super : typeof Tween, Symbol(Tween, Decl(genericConstraintOnExtendedBuiltinTypes2.ts, 8, 25))
+>from : number, Symbol(from, Decl(genericConstraintOnExtendedBuiltinTypes2.ts, 20, 20))
         }
     }
 }
diff --git a/tests/baselines/reference/genericConstructSignatureInInterface.types b/tests/baselines/reference/genericConstructSignatureInInterface.types
index 5318edb5bf1..4d07c96f749 100644
--- a/tests/baselines/reference/genericConstructSignatureInInterface.types
+++ b/tests/baselines/reference/genericConstructSignatureInInterface.types
@@ -1,19 +1,20 @@
 === tests/cases/compiler/genericConstructSignatureInInterface.ts ===
 interface C {
->C : C
+>C : C, Symbol(C, Decl(genericConstructSignatureInInterface.ts, 0, 0))
 
     new <T>(x: T);
->T : T
->x : T
->T : T
+>T : T, Symbol(T, Decl(genericConstructSignatureInInterface.ts, 1, 9))
+>x : T, Symbol(x, Decl(genericConstructSignatureInInterface.ts, 1, 12))
+>T : T, Symbol(T, Decl(genericConstructSignatureInInterface.ts, 1, 9))
 }
 
 var v: C;
->v : C
->C : C
+>v : C, Symbol(v, Decl(genericConstructSignatureInInterface.ts, 4, 3))
+>C : C, Symbol(C, Decl(genericConstructSignatureInInterface.ts, 0, 0))
 
 var r = new v<number>(1);
->r : any
+>r : any, Symbol(r, Decl(genericConstructSignatureInInterface.ts, 5, 3))
 >new v<number>(1) : any
->v : C
+>v : C, Symbol(v, Decl(genericConstructSignatureInInterface.ts, 4, 3))
+>1 : number
 
diff --git a/tests/baselines/reference/genericContextualTypingSpecialization.types b/tests/baselines/reference/genericContextualTypingSpecialization.types
index 890da96c260..bbd674d3b9d 100644
--- a/tests/baselines/reference/genericContextualTypingSpecialization.types
+++ b/tests/baselines/reference/genericContextualTypingSpecialization.types
@@ -1,16 +1,17 @@
 === tests/cases/compiler/genericContextualTypingSpecialization.ts ===
 var b: number[];
->b : number[]
+>b : number[], Symbol(b, Decl(genericContextualTypingSpecialization.ts, 0, 3))
 
 b.reduce<number>((c, d) => c + d, 0); // should not error on '+'
 >b.reduce<number>((c, d) => c + d, 0) : number
->b.reduce : { (callbackfn: (previousValue: number, currentValue: number, currentIndex: number, array: number[]) => number, initialValue?: number): number; <U>(callbackfn: (previousValue: U, currentValue: number, currentIndex: number, array: number[]) => U, initialValue: U): U; }
->b : number[]
->reduce : { (callbackfn: (previousValue: number, currentValue: number, currentIndex: number, array: number[]) => number, initialValue?: number): number; <U>(callbackfn: (previousValue: U, currentValue: number, currentIndex: number, array: number[]) => U, initialValue: U): U; }
+>b.reduce : { (callbackfn: (previousValue: number, currentValue: number, currentIndex: number, array: number[]) => number, initialValue?: number): number; <U>(callbackfn: (previousValue: U, currentValue: number, currentIndex: number, array: number[]) => U, initialValue: U): U; }, Symbol(Array.reduce, Decl(lib.d.ts, 1129, 93), Decl(lib.d.ts, 1136, 120))
+>b : number[], Symbol(b, Decl(genericContextualTypingSpecialization.ts, 0, 3))
+>reduce : { (callbackfn: (previousValue: number, currentValue: number, currentIndex: number, array: number[]) => number, initialValue?: number): number; <U>(callbackfn: (previousValue: U, currentValue: number, currentIndex: number, array: number[]) => U, initialValue: U): U; }, Symbol(Array.reduce, Decl(lib.d.ts, 1129, 93), Decl(lib.d.ts, 1136, 120))
 >(c, d) => c + d : (c: number, d: number) => number
->c : number
->d : number
+>c : number, Symbol(c, Decl(genericContextualTypingSpecialization.ts, 1, 18))
+>d : number, Symbol(d, Decl(genericContextualTypingSpecialization.ts, 1, 20))
 >c + d : number
->c : number
->d : number
+>c : number, Symbol(c, Decl(genericContextualTypingSpecialization.ts, 1, 18))
+>d : number, Symbol(d, Decl(genericContextualTypingSpecialization.ts, 1, 20))
+>0 : number
 
diff --git a/tests/baselines/reference/genericFunctionHasFreshTypeArgs.types b/tests/baselines/reference/genericFunctionHasFreshTypeArgs.types
index 3a3afebb9ac..d99e8655265 100644
--- a/tests/baselines/reference/genericFunctionHasFreshTypeArgs.types
+++ b/tests/baselines/reference/genericFunctionHasFreshTypeArgs.types
@@ -1,21 +1,21 @@
 === tests/cases/compiler/genericFunctionHasFreshTypeArgs.ts ===
 function f(p: <T>(x: T) => void) { };
->f : (p: <T>(x: T) => void) => void
->p : <T>(x: T) => void
->T : T
->x : T
->T : T
+>f : (p: <T>(x: T) => void) => void, Symbol(f, Decl(genericFunctionHasFreshTypeArgs.ts, 0, 0))
+>p : <T>(x: T) => void, Symbol(p, Decl(genericFunctionHasFreshTypeArgs.ts, 0, 11))
+>T : T, Symbol(T, Decl(genericFunctionHasFreshTypeArgs.ts, 0, 15))
+>x : T, Symbol(x, Decl(genericFunctionHasFreshTypeArgs.ts, 0, 18))
+>T : T, Symbol(T, Decl(genericFunctionHasFreshTypeArgs.ts, 0, 15))
 
 f(x => f(y => x = y));
 >f(x => f(y => x = y)) : void
->f : (p: <T>(x: T) => void) => void
+>f : (p: <T>(x: T) => void) => void, Symbol(f, Decl(genericFunctionHasFreshTypeArgs.ts, 0, 0))
 >x => f(y => x = y) : (x: any) => void
->x : any
+>x : any, Symbol(x, Decl(genericFunctionHasFreshTypeArgs.ts, 1, 2))
 >f(y => x = y) : void
->f : (p: <T>(x: T) => void) => void
+>f : (p: <T>(x: T) => void) => void, Symbol(f, Decl(genericFunctionHasFreshTypeArgs.ts, 0, 0))
 >y => x = y : (y: any) => any
->y : any
+>y : any, Symbol(y, Decl(genericFunctionHasFreshTypeArgs.ts, 1, 9))
 >x = y : any
->x : any
->y : any
+>x : any, Symbol(x, Decl(genericFunctionHasFreshTypeArgs.ts, 1, 2))
+>y : any, Symbol(y, Decl(genericFunctionHasFreshTypeArgs.ts, 1, 9))
 
diff --git a/tests/baselines/reference/genericFunctionSpecializations1.types b/tests/baselines/reference/genericFunctionSpecializations1.types
index 60819c786b8..a5400b2d6bb 100644
--- a/tests/baselines/reference/genericFunctionSpecializations1.types
+++ b/tests/baselines/reference/genericFunctionSpecializations1.types
@@ -1,24 +1,24 @@
 === tests/cases/compiler/genericFunctionSpecializations1.ts ===
 function foo3<T>(test: string); // error
->foo3 : <T>(test: string) => any
->T : T
->test : string
+>foo3 : <T>(test: string) => any, Symbol(foo3, Decl(genericFunctionSpecializations1.ts, 0, 0), Decl(genericFunctionSpecializations1.ts, 0, 31))
+>T : T, Symbol(T, Decl(genericFunctionSpecializations1.ts, 0, 14))
+>test : string, Symbol(test, Decl(genericFunctionSpecializations1.ts, 0, 17))
 
 function foo3<T>(test: T) { }
->foo3 : <T>(test: string) => any
->T : T
->test : T
->T : T
+>foo3 : <T>(test: string) => any, Symbol(foo3, Decl(genericFunctionSpecializations1.ts, 0, 0), Decl(genericFunctionSpecializations1.ts, 0, 31))
+>T : T, Symbol(T, Decl(genericFunctionSpecializations1.ts, 1, 14))
+>test : T, Symbol(test, Decl(genericFunctionSpecializations1.ts, 1, 17))
+>T : T, Symbol(T, Decl(genericFunctionSpecializations1.ts, 1, 14))
 
 function foo4<T>(test: string); // valid
->foo4 : <T>(test: string) => any
->T : T
->test : string
+>foo4 : <T>(test: string) => any, Symbol(foo4, Decl(genericFunctionSpecializations1.ts, 1, 29), Decl(genericFunctionSpecializations1.ts, 3, 31))
+>T : T, Symbol(T, Decl(genericFunctionSpecializations1.ts, 3, 14))
+>test : string, Symbol(test, Decl(genericFunctionSpecializations1.ts, 3, 17))
 
 function foo4<T extends String>(test: T) { }
->foo4 : <T>(test: string) => any
->T : T
->String : String
->test : T
->T : T
+>foo4 : <T>(test: string) => any, Symbol(foo4, Decl(genericFunctionSpecializations1.ts, 1, 29), Decl(genericFunctionSpecializations1.ts, 3, 31))
+>T : T, Symbol(T, Decl(genericFunctionSpecializations1.ts, 4, 14))
+>String : String, Symbol(String, Decl(lib.d.ts, 275, 1), Decl(lib.d.ts, 443, 11))
+>test : T, Symbol(test, Decl(genericFunctionSpecializations1.ts, 4, 32))
+>T : T, Symbol(T, Decl(genericFunctionSpecializations1.ts, 4, 14))
 
diff --git a/tests/baselines/reference/genericFunctions0.types b/tests/baselines/reference/genericFunctions0.types
index 045224a7aaa..5fbf310a634 100644
--- a/tests/baselines/reference/genericFunctions0.types
+++ b/tests/baselines/reference/genericFunctions0.types
@@ -1,13 +1,14 @@
 === tests/cases/compiler/genericFunctions0.ts ===
 function foo<T > (x: T) { return x; }
->foo : <T>(x: T) => T
->T : T
->x : T
->T : T
->x : T
+>foo : <T>(x: T) => T, Symbol(foo, Decl(genericFunctions0.ts, 0, 0))
+>T : T, Symbol(T, Decl(genericFunctions0.ts, 0, 13))
+>x : T, Symbol(x, Decl(genericFunctions0.ts, 0, 18))
+>T : T, Symbol(T, Decl(genericFunctions0.ts, 0, 13))
+>x : T, Symbol(x, Decl(genericFunctions0.ts, 0, 18))
 
 var x = foo<number>(5); // 'x' should be number
->x : number
+>x : number, Symbol(x, Decl(genericFunctions0.ts, 2, 3))
 >foo<number>(5) : number
->foo : <T>(x: T) => T
+>foo : <T>(x: T) => T, Symbol(foo, Decl(genericFunctions0.ts, 0, 0))
+>5 : number
 
diff --git a/tests/baselines/reference/genericFunctions1.types b/tests/baselines/reference/genericFunctions1.types
index aed264c78e1..457d598f571 100644
--- a/tests/baselines/reference/genericFunctions1.types
+++ b/tests/baselines/reference/genericFunctions1.types
@@ -1,13 +1,14 @@
 === tests/cases/compiler/genericFunctions1.ts ===
 function foo<T > (x: T) { return x; }
->foo : <T>(x: T) => T
->T : T
->x : T
->T : T
->x : T
+>foo : <T>(x: T) => T, Symbol(foo, Decl(genericFunctions1.ts, 0, 0))
+>T : T, Symbol(T, Decl(genericFunctions1.ts, 0, 13))
+>x : T, Symbol(x, Decl(genericFunctions1.ts, 0, 18))
+>T : T, Symbol(T, Decl(genericFunctions1.ts, 0, 13))
+>x : T, Symbol(x, Decl(genericFunctions1.ts, 0, 18))
 
 var x = foo(5); // 'x' should be number
->x : number
+>x : number, Symbol(x, Decl(genericFunctions1.ts, 2, 3))
 >foo(5) : number
->foo : <T>(x: T) => T
+>foo : <T>(x: T) => T, Symbol(foo, Decl(genericFunctions1.ts, 0, 0))
+>5 : number
 
diff --git a/tests/baselines/reference/genericFunctions2.types b/tests/baselines/reference/genericFunctions2.types
index 96e757d3d9e..4eacc08c983 100644
--- a/tests/baselines/reference/genericFunctions2.types
+++ b/tests/baselines/reference/genericFunctions2.types
@@ -1,28 +1,28 @@
 === tests/cases/compiler/genericFunctions2.ts ===
 declare function map <T, U > (items: T[], f: (x: T) => U): U[];
->map : <T, U>(items: T[], f: (x: T) => U) => U[]
->T : T
->U : U
->items : T[]
->T : T
->f : (x: T) => U
->x : T
->T : T
->U : U
->U : U
+>map : <T, U>(items: T[], f: (x: T) => U) => U[], Symbol(map, Decl(genericFunctions2.ts, 0, 0))
+>T : T, Symbol(T, Decl(genericFunctions2.ts, 0, 22))
+>U : U, Symbol(U, Decl(genericFunctions2.ts, 0, 24))
+>items : T[], Symbol(items, Decl(genericFunctions2.ts, 0, 30))
+>T : T, Symbol(T, Decl(genericFunctions2.ts, 0, 22))
+>f : (x: T) => U, Symbol(f, Decl(genericFunctions2.ts, 0, 41))
+>x : T, Symbol(x, Decl(genericFunctions2.ts, 0, 46))
+>T : T, Symbol(T, Decl(genericFunctions2.ts, 0, 22))
+>U : U, Symbol(U, Decl(genericFunctions2.ts, 0, 24))
+>U : U, Symbol(U, Decl(genericFunctions2.ts, 0, 24))
 
 var myItems: string[];
->myItems : string[]
+>myItems : string[], Symbol(myItems, Decl(genericFunctions2.ts, 2, 3))
 
 var lengths = map(myItems, x => x.length);
->lengths : number[]
+>lengths : number[], Symbol(lengths, Decl(genericFunctions2.ts, 3, 3))
 >map(myItems, x => x.length) : number[]
->map : <T, U>(items: T[], f: (x: T) => U) => U[]
->myItems : string[]
+>map : <T, U>(items: T[], f: (x: T) => U) => U[], Symbol(map, Decl(genericFunctions2.ts, 0, 0))
+>myItems : string[], Symbol(myItems, Decl(genericFunctions2.ts, 2, 3))
 >x => x.length : (x: string) => number
->x : string
->x.length : number
->x : string
->length : number
+>x : string, Symbol(x, Decl(genericFunctions2.ts, 3, 26))
+>x.length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
+>x : string, Symbol(x, Decl(genericFunctions2.ts, 3, 26))
+>length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
 
 
diff --git a/tests/baselines/reference/genericFunctions3.types b/tests/baselines/reference/genericFunctions3.types
index 2215e30adcf..c49edd97910 100644
--- a/tests/baselines/reference/genericFunctions3.types
+++ b/tests/baselines/reference/genericFunctions3.types
@@ -1,30 +1,30 @@
 === tests/cases/compiler/genericFunctions3.ts ===
 interface Query<T> {
->Query : Query<T>
->T : T
+>Query : Query<T>, Symbol(Query, Decl(genericFunctions3.ts, 0, 0))
+>T : T, Symbol(T, Decl(genericFunctions3.ts, 0, 16))
 
     foo(x: string): Query<T[]>;
->foo : (x: string) => Query<T[]>
->x : string
->Query : Query<T>
->T : T
+>foo : (x: string) => Query<T[]>, Symbol(foo, Decl(genericFunctions3.ts, 0, 20))
+>x : string, Symbol(x, Decl(genericFunctions3.ts, 1, 8))
+>Query : Query<T>, Symbol(Query, Decl(genericFunctions3.ts, 0, 0))
+>T : T, Symbol(T, Decl(genericFunctions3.ts, 0, 16))
 }
  
 function from<T>(arg: boolean): Query<T>; // was Error: Overload signature is not compatible with function definition.
->from : <T>(arg: boolean) => Query<T>
->T : T
->arg : boolean
->Query : Query<T>
->T : T
+>from : <T>(arg: boolean) => Query<T>, Symbol(from, Decl(genericFunctions3.ts, 2, 1), Decl(genericFunctions3.ts, 4, 41))
+>T : T, Symbol(T, Decl(genericFunctions3.ts, 4, 14))
+>arg : boolean, Symbol(arg, Decl(genericFunctions3.ts, 4, 17))
+>Query : Query<T>, Symbol(Query, Decl(genericFunctions3.ts, 0, 0))
+>T : T, Symbol(T, Decl(genericFunctions3.ts, 4, 14))
 
 function from<T>(arg: any): Query<T> {
->from : <T>(arg: boolean) => Query<T>
->T : T
->arg : any
->Query : Query<T>
->T : T
+>from : <T>(arg: boolean) => Query<T>, Symbol(from, Decl(genericFunctions3.ts, 2, 1), Decl(genericFunctions3.ts, 4, 41))
+>T : T, Symbol(T, Decl(genericFunctions3.ts, 5, 14))
+>arg : any, Symbol(arg, Decl(genericFunctions3.ts, 5, 17))
+>Query : Query<T>, Symbol(Query, Decl(genericFunctions3.ts, 0, 0))
+>T : T, Symbol(T, Decl(genericFunctions3.ts, 5, 14))
 
     return undefined;
->undefined : undefined
+>undefined : undefined, Symbol(undefined)
 }
 
diff --git a/tests/baselines/reference/genericFunctionsWithOptionalParameters1.types b/tests/baselines/reference/genericFunctionsWithOptionalParameters1.types
index 74b8b5e6858..0e50534a48d 100644
--- a/tests/baselines/reference/genericFunctionsWithOptionalParameters1.types
+++ b/tests/baselines/reference/genericFunctionsWithOptionalParameters1.types
@@ -1,50 +1,56 @@
 === tests/cases/compiler/genericFunctionsWithOptionalParameters1.ts ===
 interface Utils {
->Utils : Utils
+>Utils : Utils, Symbol(Utils, Decl(genericFunctionsWithOptionalParameters1.ts, 0, 0))
 
    fold<T, S>(c?: Array<T>, folder?: (s: S, t: T) => T, init?: S): T;
->fold : <T, S>(c?: T[], folder?: (s: S, t: T) => T, init?: S) => T
->T : T
->S : S
->c : T[]
->Array : T[]
->T : T
->folder : (s: S, t: T) => T
->s : S
->S : S
->t : T
->T : T
->T : T
->init : S
->S : S
->T : T
+>fold : <T, S>(c?: T[], folder?: (s: S, t: T) => T, init?: S) => T, Symbol(fold, Decl(genericFunctionsWithOptionalParameters1.ts, 0, 17))
+>T : T, Symbol(T, Decl(genericFunctionsWithOptionalParameters1.ts, 1, 8))
+>S : S, Symbol(S, Decl(genericFunctionsWithOptionalParameters1.ts, 1, 10))
+>c : T[], Symbol(c, Decl(genericFunctionsWithOptionalParameters1.ts, 1, 14))
+>Array : T[], Symbol(Array, Decl(lib.d.ts, 1000, 23), Decl(lib.d.ts, 1171, 11))
+>T : T, Symbol(T, Decl(genericFunctionsWithOptionalParameters1.ts, 1, 8))
+>folder : (s: S, t: T) => T, Symbol(folder, Decl(genericFunctionsWithOptionalParameters1.ts, 1, 27))
+>s : S, Symbol(s, Decl(genericFunctionsWithOptionalParameters1.ts, 1, 38))
+>S : S, Symbol(S, Decl(genericFunctionsWithOptionalParameters1.ts, 1, 10))
+>t : T, Symbol(t, Decl(genericFunctionsWithOptionalParameters1.ts, 1, 43))
+>T : T, Symbol(T, Decl(genericFunctionsWithOptionalParameters1.ts, 1, 8))
+>T : T, Symbol(T, Decl(genericFunctionsWithOptionalParameters1.ts, 1, 8))
+>init : S, Symbol(init, Decl(genericFunctionsWithOptionalParameters1.ts, 1, 55))
+>S : S, Symbol(S, Decl(genericFunctionsWithOptionalParameters1.ts, 1, 10))
+>T : T, Symbol(T, Decl(genericFunctionsWithOptionalParameters1.ts, 1, 8))
 }
 
 var utils: Utils;
->utils : Utils
->Utils : Utils
+>utils : Utils, Symbol(utils, Decl(genericFunctionsWithOptionalParameters1.ts, 4, 3))
+>Utils : Utils, Symbol(Utils, Decl(genericFunctionsWithOptionalParameters1.ts, 0, 0))
 
 utils.fold(); // no error
 >utils.fold() : {}
->utils.fold : <T, S>(c?: T[], folder?: (s: S, t: T) => T, init?: S) => T
->utils : Utils
->fold : <T, S>(c?: T[], folder?: (s: S, t: T) => T, init?: S) => T
+>utils.fold : <T, S>(c?: T[], folder?: (s: S, t: T) => T, init?: S) => T, Symbol(Utils.fold, Decl(genericFunctionsWithOptionalParameters1.ts, 0, 17))
+>utils : Utils, Symbol(utils, Decl(genericFunctionsWithOptionalParameters1.ts, 4, 3))
+>fold : <T, S>(c?: T[], folder?: (s: S, t: T) => T, init?: S) => T, Symbol(Utils.fold, Decl(genericFunctionsWithOptionalParameters1.ts, 0, 17))
 
 utils.fold(null); // no error
 >utils.fold(null) : {}
->utils.fold : <T, S>(c?: T[], folder?: (s: S, t: T) => T, init?: S) => T
->utils : Utils
->fold : <T, S>(c?: T[], folder?: (s: S, t: T) => T, init?: S) => T
+>utils.fold : <T, S>(c?: T[], folder?: (s: S, t: T) => T, init?: S) => T, Symbol(Utils.fold, Decl(genericFunctionsWithOptionalParameters1.ts, 0, 17))
+>utils : Utils, Symbol(utils, Decl(genericFunctionsWithOptionalParameters1.ts, 4, 3))
+>fold : <T, S>(c?: T[], folder?: (s: S, t: T) => T, init?: S) => T, Symbol(Utils.fold, Decl(genericFunctionsWithOptionalParameters1.ts, 0, 17))
+>null : null
 
 utils.fold(null, null); // no error
 >utils.fold(null, null) : {}
->utils.fold : <T, S>(c?: T[], folder?: (s: S, t: T) => T, init?: S) => T
->utils : Utils
->fold : <T, S>(c?: T[], folder?: (s: S, t: T) => T, init?: S) => T
+>utils.fold : <T, S>(c?: T[], folder?: (s: S, t: T) => T, init?: S) => T, Symbol(Utils.fold, Decl(genericFunctionsWithOptionalParameters1.ts, 0, 17))
+>utils : Utils, Symbol(utils, Decl(genericFunctionsWithOptionalParameters1.ts, 4, 3))
+>fold : <T, S>(c?: T[], folder?: (s: S, t: T) => T, init?: S) => T, Symbol(Utils.fold, Decl(genericFunctionsWithOptionalParameters1.ts, 0, 17))
+>null : null
+>null : null
 
 utils.fold(null, null, null); // no error
 >utils.fold(null, null, null) : {}
->utils.fold : <T, S>(c?: T[], folder?: (s: S, t: T) => T, init?: S) => T
->utils : Utils
->fold : <T, S>(c?: T[], folder?: (s: S, t: T) => T, init?: S) => T
+>utils.fold : <T, S>(c?: T[], folder?: (s: S, t: T) => T, init?: S) => T, Symbol(Utils.fold, Decl(genericFunctionsWithOptionalParameters1.ts, 0, 17))
+>utils : Utils, Symbol(utils, Decl(genericFunctionsWithOptionalParameters1.ts, 4, 3))
+>fold : <T, S>(c?: T[], folder?: (s: S, t: T) => T, init?: S) => T, Symbol(Utils.fold, Decl(genericFunctionsWithOptionalParameters1.ts, 0, 17))
+>null : null
+>null : null
+>null : null
 
diff --git a/tests/baselines/reference/genericFunctionsWithOptionalParameters3.types b/tests/baselines/reference/genericFunctionsWithOptionalParameters3.types
index fbb4780274f..eea3f345a9f 100644
--- a/tests/baselines/reference/genericFunctionsWithOptionalParameters3.types
+++ b/tests/baselines/reference/genericFunctionsWithOptionalParameters3.types
@@ -1,108 +1,111 @@
 === tests/cases/compiler/genericFunctionsWithOptionalParameters3.ts ===
 class Collection<T> {
->Collection : Collection<T>
->T : T
+>Collection : Collection<T>, Symbol(Collection, Decl(genericFunctionsWithOptionalParameters3.ts, 0, 0))
+>T : T, Symbol(T, Decl(genericFunctionsWithOptionalParameters3.ts, 0, 17))
 
     public add(x: T) { }
->add : (x: T) => void
->x : T
->T : T
+>add : (x: T) => void, Symbol(add, Decl(genericFunctionsWithOptionalParameters3.ts, 0, 21))
+>x : T, Symbol(x, Decl(genericFunctionsWithOptionalParameters3.ts, 1, 15))
+>T : T, Symbol(T, Decl(genericFunctionsWithOptionalParameters3.ts, 0, 17))
 }
 interface Utils {
->Utils : Utils
+>Utils : Utils, Symbol(Utils, Decl(genericFunctionsWithOptionalParameters3.ts, 2, 1))
 
     fold<T, S>(c?: Collection<T>, folder?: (s: S, t: T) => T, init?: S): T;
->fold : <T, S>(c?: Collection<T>, folder?: (s: S, t: T) => T, init?: S) => T
->T : T
->S : S
->c : Collection<T>
->Collection : Collection<T>
->T : T
->folder : (s: S, t: T) => T
->s : S
->S : S
->t : T
->T : T
->T : T
->init : S
->S : S
->T : T
+>fold : <T, S>(c?: Collection<T>, folder?: (s: S, t: T) => T, init?: S) => T, Symbol(fold, Decl(genericFunctionsWithOptionalParameters3.ts, 3, 17))
+>T : T, Symbol(T, Decl(genericFunctionsWithOptionalParameters3.ts, 4, 9))
+>S : S, Symbol(S, Decl(genericFunctionsWithOptionalParameters3.ts, 4, 11))
+>c : Collection<T>, Symbol(c, Decl(genericFunctionsWithOptionalParameters3.ts, 4, 15))
+>Collection : Collection<T>, Symbol(Collection, Decl(genericFunctionsWithOptionalParameters3.ts, 0, 0))
+>T : T, Symbol(T, Decl(genericFunctionsWithOptionalParameters3.ts, 4, 9))
+>folder : (s: S, t: T) => T, Symbol(folder, Decl(genericFunctionsWithOptionalParameters3.ts, 4, 33))
+>s : S, Symbol(s, Decl(genericFunctionsWithOptionalParameters3.ts, 4, 44))
+>S : S, Symbol(S, Decl(genericFunctionsWithOptionalParameters3.ts, 4, 11))
+>t : T, Symbol(t, Decl(genericFunctionsWithOptionalParameters3.ts, 4, 49))
+>T : T, Symbol(T, Decl(genericFunctionsWithOptionalParameters3.ts, 4, 9))
+>T : T, Symbol(T, Decl(genericFunctionsWithOptionalParameters3.ts, 4, 9))
+>init : S, Symbol(init, Decl(genericFunctionsWithOptionalParameters3.ts, 4, 61))
+>S : S, Symbol(S, Decl(genericFunctionsWithOptionalParameters3.ts, 4, 11))
+>T : T, Symbol(T, Decl(genericFunctionsWithOptionalParameters3.ts, 4, 9))
 
     mapReduce<T, U, V>(c: Collection<T>, mapper: (x: T) => U, reducer: (y: U) => V): Collection<V>;
->mapReduce : <T, U, V>(c: Collection<T>, mapper: (x: T) => U, reducer: (y: U) => V) => Collection<V>
->T : T
->U : U
->V : V
->c : Collection<T>
->Collection : Collection<T>
->T : T
->mapper : (x: T) => U
->x : T
->T : T
->U : U
->reducer : (y: U) => V
->y : U
->U : U
->V : V
->Collection : Collection<T>
->V : V
+>mapReduce : <T, U, V>(c: Collection<T>, mapper: (x: T) => U, reducer: (y: U) => V) => Collection<V>, Symbol(mapReduce, Decl(genericFunctionsWithOptionalParameters3.ts, 4, 75))
+>T : T, Symbol(T, Decl(genericFunctionsWithOptionalParameters3.ts, 5, 14))
+>U : U, Symbol(U, Decl(genericFunctionsWithOptionalParameters3.ts, 5, 16))
+>V : V, Symbol(V, Decl(genericFunctionsWithOptionalParameters3.ts, 5, 19))
+>c : Collection<T>, Symbol(c, Decl(genericFunctionsWithOptionalParameters3.ts, 5, 23))
+>Collection : Collection<T>, Symbol(Collection, Decl(genericFunctionsWithOptionalParameters3.ts, 0, 0))
+>T : T, Symbol(T, Decl(genericFunctionsWithOptionalParameters3.ts, 5, 14))
+>mapper : (x: T) => U, Symbol(mapper, Decl(genericFunctionsWithOptionalParameters3.ts, 5, 40))
+>x : T, Symbol(x, Decl(genericFunctionsWithOptionalParameters3.ts, 5, 50))
+>T : T, Symbol(T, Decl(genericFunctionsWithOptionalParameters3.ts, 5, 14))
+>U : U, Symbol(U, Decl(genericFunctionsWithOptionalParameters3.ts, 5, 16))
+>reducer : (y: U) => V, Symbol(reducer, Decl(genericFunctionsWithOptionalParameters3.ts, 5, 61))
+>y : U, Symbol(y, Decl(genericFunctionsWithOptionalParameters3.ts, 5, 72))
+>U : U, Symbol(U, Decl(genericFunctionsWithOptionalParameters3.ts, 5, 16))
+>V : V, Symbol(V, Decl(genericFunctionsWithOptionalParameters3.ts, 5, 19))
+>Collection : Collection<T>, Symbol(Collection, Decl(genericFunctionsWithOptionalParameters3.ts, 0, 0))
+>V : V, Symbol(V, Decl(genericFunctionsWithOptionalParameters3.ts, 5, 19))
 }
 var utils: Utils;
->utils : Utils
->Utils : Utils
+>utils : Utils, Symbol(utils, Decl(genericFunctionsWithOptionalParameters3.ts, 7, 3))
+>Utils : Utils, Symbol(Utils, Decl(genericFunctionsWithOptionalParameters3.ts, 2, 1))
 
 var c = new Collection<string>();
->c : Collection<string>
+>c : Collection<string>, Symbol(c, Decl(genericFunctionsWithOptionalParameters3.ts, 8, 3))
 >new Collection<string>() : Collection<string>
->Collection : typeof Collection
+>Collection : typeof Collection, Symbol(Collection, Decl(genericFunctionsWithOptionalParameters3.ts, 0, 0))
 
 var r3 = utils.mapReduce(c, (x) => { return 1 }, (y) => { return new Date() });
->r3 : Collection<Date>
+>r3 : Collection<Date>, Symbol(r3, Decl(genericFunctionsWithOptionalParameters3.ts, 9, 3))
 >utils.mapReduce(c, (x) => { return 1 }, (y) => { return new Date() }) : Collection<Date>
->utils.mapReduce : <T, U, V>(c: Collection<T>, mapper: (x: T) => U, reducer: (y: U) => V) => Collection<V>
->utils : Utils
->mapReduce : <T, U, V>(c: Collection<T>, mapper: (x: T) => U, reducer: (y: U) => V) => Collection<V>
->c : Collection<string>
+>utils.mapReduce : <T, U, V>(c: Collection<T>, mapper: (x: T) => U, reducer: (y: U) => V) => Collection<V>, Symbol(Utils.mapReduce, Decl(genericFunctionsWithOptionalParameters3.ts, 4, 75))
+>utils : Utils, Symbol(utils, Decl(genericFunctionsWithOptionalParameters3.ts, 7, 3))
+>mapReduce : <T, U, V>(c: Collection<T>, mapper: (x: T) => U, reducer: (y: U) => V) => Collection<V>, Symbol(Utils.mapReduce, Decl(genericFunctionsWithOptionalParameters3.ts, 4, 75))
+>c : Collection<string>, Symbol(c, Decl(genericFunctionsWithOptionalParameters3.ts, 8, 3))
 >(x) => { return 1 } : (x: string) => number
->x : string
+>x : string, Symbol(x, Decl(genericFunctionsWithOptionalParameters3.ts, 9, 29))
+>1 : number
 >(y) => { return new Date() } : (y: number) => Date
->y : number
+>y : number, Symbol(y, Decl(genericFunctionsWithOptionalParameters3.ts, 9, 50))
 >new Date() : Date
->Date : DateConstructor
+>Date : DateConstructor, Symbol(Date, Decl(lib.d.ts, 633, 23), Decl(lib.d.ts, 815, 11))
 
 var r4 = utils.mapReduce(c, (x: string) => { return 1 }, (y: number) => { return new Date() });
->r4 : Collection<Date>
+>r4 : Collection<Date>, Symbol(r4, Decl(genericFunctionsWithOptionalParameters3.ts, 10, 3))
 >utils.mapReduce(c, (x: string) => { return 1 }, (y: number) => { return new Date() }) : Collection<Date>
->utils.mapReduce : <T, U, V>(c: Collection<T>, mapper: (x: T) => U, reducer: (y: U) => V) => Collection<V>
->utils : Utils
->mapReduce : <T, U, V>(c: Collection<T>, mapper: (x: T) => U, reducer: (y: U) => V) => Collection<V>
->c : Collection<string>
+>utils.mapReduce : <T, U, V>(c: Collection<T>, mapper: (x: T) => U, reducer: (y: U) => V) => Collection<V>, Symbol(Utils.mapReduce, Decl(genericFunctionsWithOptionalParameters3.ts, 4, 75))
+>utils : Utils, Symbol(utils, Decl(genericFunctionsWithOptionalParameters3.ts, 7, 3))
+>mapReduce : <T, U, V>(c: Collection<T>, mapper: (x: T) => U, reducer: (y: U) => V) => Collection<V>, Symbol(Utils.mapReduce, Decl(genericFunctionsWithOptionalParameters3.ts, 4, 75))
+>c : Collection<string>, Symbol(c, Decl(genericFunctionsWithOptionalParameters3.ts, 8, 3))
 >(x: string) => { return 1 } : (x: string) => number
->x : string
+>x : string, Symbol(x, Decl(genericFunctionsWithOptionalParameters3.ts, 10, 29))
+>1 : number
 >(y: number) => { return new Date() } : (y: number) => Date
->y : number
+>y : number, Symbol(y, Decl(genericFunctionsWithOptionalParameters3.ts, 10, 58))
 >new Date() : Date
->Date : DateConstructor
+>Date : DateConstructor, Symbol(Date, Decl(lib.d.ts, 633, 23), Decl(lib.d.ts, 815, 11))
 
 var f1 = (x: string) => { return 1 };
->f1 : (x: string) => number
+>f1 : (x: string) => number, Symbol(f1, Decl(genericFunctionsWithOptionalParameters3.ts, 11, 3))
 >(x: string) => { return 1 } : (x: string) => number
->x : string
+>x : string, Symbol(x, Decl(genericFunctionsWithOptionalParameters3.ts, 11, 10))
+>1 : number
 
 var f2 = (y: number) => { return new Date() };
->f2 : (y: number) => Date
+>f2 : (y: number) => Date, Symbol(f2, Decl(genericFunctionsWithOptionalParameters3.ts, 12, 3))
 >(y: number) => { return new Date() } : (y: number) => Date
->y : number
+>y : number, Symbol(y, Decl(genericFunctionsWithOptionalParameters3.ts, 12, 10))
 >new Date() : Date
->Date : DateConstructor
+>Date : DateConstructor, Symbol(Date, Decl(lib.d.ts, 633, 23), Decl(lib.d.ts, 815, 11))
 
 var r5 = utils.mapReduce(c, f1, f2);
->r5 : Collection<Date>
+>r5 : Collection<Date>, Symbol(r5, Decl(genericFunctionsWithOptionalParameters3.ts, 13, 3))
 >utils.mapReduce(c, f1, f2) : Collection<Date>
->utils.mapReduce : <T, U, V>(c: Collection<T>, mapper: (x: T) => U, reducer: (y: U) => V) => Collection<V>
->utils : Utils
->mapReduce : <T, U, V>(c: Collection<T>, mapper: (x: T) => U, reducer: (y: U) => V) => Collection<V>
->c : Collection<string>
->f1 : (x: string) => number
->f2 : (y: number) => Date
+>utils.mapReduce : <T, U, V>(c: Collection<T>, mapper: (x: T) => U, reducer: (y: U) => V) => Collection<V>, Symbol(Utils.mapReduce, Decl(genericFunctionsWithOptionalParameters3.ts, 4, 75))
+>utils : Utils, Symbol(utils, Decl(genericFunctionsWithOptionalParameters3.ts, 7, 3))
+>mapReduce : <T, U, V>(c: Collection<T>, mapper: (x: T) => U, reducer: (y: U) => V) => Collection<V>, Symbol(Utils.mapReduce, Decl(genericFunctionsWithOptionalParameters3.ts, 4, 75))
+>c : Collection<string>, Symbol(c, Decl(genericFunctionsWithOptionalParameters3.ts, 8, 3))
+>f1 : (x: string) => number, Symbol(f1, Decl(genericFunctionsWithOptionalParameters3.ts, 11, 3))
+>f2 : (y: number) => Date, Symbol(f2, Decl(genericFunctionsWithOptionalParameters3.ts, 12, 3))
 
diff --git a/tests/baselines/reference/genericImplements.types b/tests/baselines/reference/genericImplements.types
index e96e46c81cb..556532678f6 100644
--- a/tests/baselines/reference/genericImplements.types
+++ b/tests/baselines/reference/genericImplements.types
@@ -1,60 +1,60 @@
 === tests/cases/compiler/genericImplements.ts ===
 class A { a; };
->A : A
->a : any
+>A : A, Symbol(A, Decl(genericImplements.ts, 0, 0))
+>a : any, Symbol(a, Decl(genericImplements.ts, 0, 9))
 
 class B { b; };
->B : B
->b : any
+>B : B, Symbol(B, Decl(genericImplements.ts, 0, 15))
+>b : any, Symbol(b, Decl(genericImplements.ts, 1, 9))
 
 interface I {
->I : I
+>I : I, Symbol(I, Decl(genericImplements.ts, 1, 15))
 
     f<T extends A>(): T;
->f : <T extends A>() => T
->T : T
->A : A
->T : T
+>f : <T extends A>() => T, Symbol(f, Decl(genericImplements.ts, 2, 13))
+>T : T, Symbol(T, Decl(genericImplements.ts, 3, 6))
+>A : A, Symbol(A, Decl(genericImplements.ts, 0, 0))
+>T : T, Symbol(T, Decl(genericImplements.ts, 3, 6))
 
 } // { f: () => { a; } }
 
 // OK
 class X implements I {  
->X : X
->I : I
+>X : X, Symbol(X, Decl(genericImplements.ts, 4, 1))
+>I : I, Symbol(I, Decl(genericImplements.ts, 1, 15))
 
     f<T extends B>(): T { return undefined; }
->f : <T extends B>() => T
->T : T
->B : B
->T : T
->undefined : undefined
+>f : <T extends B>() => T, Symbol(f, Decl(genericImplements.ts, 7, 22))
+>T : T, Symbol(T, Decl(genericImplements.ts, 8, 6))
+>B : B, Symbol(B, Decl(genericImplements.ts, 0, 15))
+>T : T, Symbol(T, Decl(genericImplements.ts, 8, 6))
+>undefined : undefined, Symbol(undefined)
 
 } // { f: () => { b; } }
 
 // OK
 class Y implements I {
->Y : Y
->I : I
+>Y : Y, Symbol(Y, Decl(genericImplements.ts, 9, 1))
+>I : I, Symbol(I, Decl(genericImplements.ts, 1, 15))
 
     f<T extends A>(): T { return undefined; }
->f : <T extends A>() => T
->T : T
->A : A
->T : T
->undefined : undefined
+>f : <T extends A>() => T, Symbol(f, Decl(genericImplements.ts, 12, 22))
+>T : T, Symbol(T, Decl(genericImplements.ts, 13, 6))
+>A : A, Symbol(A, Decl(genericImplements.ts, 0, 0))
+>T : T, Symbol(T, Decl(genericImplements.ts, 13, 6))
+>undefined : undefined, Symbol(undefined)
 
 } // { f: () => { a; } }
 
 // OK
 class Z implements I {
->Z : Z
->I : I
+>Z : Z, Symbol(Z, Decl(genericImplements.ts, 14, 1))
+>I : I, Symbol(I, Decl(genericImplements.ts, 1, 15))
 
     f<T>(): T { return undefined; }
->f : <T>() => T
->T : T
->T : T
->undefined : undefined
+>f : <T>() => T, Symbol(f, Decl(genericImplements.ts, 17, 22))
+>T : T, Symbol(T, Decl(genericImplements.ts, 18, 6))
+>T : T, Symbol(T, Decl(genericImplements.ts, 18, 6))
+>undefined : undefined, Symbol(undefined)
 
 } // { f: <T>() => T } 
diff --git a/tests/baselines/reference/genericInference1.types b/tests/baselines/reference/genericInference1.types
index f83a1dcd361..0a5924abea6 100644
--- a/tests/baselines/reference/genericInference1.types
+++ b/tests/baselines/reference/genericInference1.types
@@ -1,12 +1,15 @@
 === tests/cases/compiler/genericInference1.ts ===
 ['a', 'b', 'c'].map(x => x.length);
 >['a', 'b', 'c'].map(x => x.length) : number[]
->['a', 'b', 'c'].map : <U>(callbackfn: (value: string, index: number, array: string[]) => U, thisArg?: any) => U[]
+>['a', 'b', 'c'].map : <U>(callbackfn: (value: string, index: number, array: string[]) => U, thisArg?: any) => U[], Symbol(Array.map, Decl(lib.d.ts, 1115, 92))
 >['a', 'b', 'c'] : string[]
->map : <U>(callbackfn: (value: string, index: number, array: string[]) => U, thisArg?: any) => U[]
+>'a' : string
+>'b' : string
+>'c' : string
+>map : <U>(callbackfn: (value: string, index: number, array: string[]) => U, thisArg?: any) => U[], Symbol(Array.map, Decl(lib.d.ts, 1115, 92))
 >x => x.length : (x: string) => number
->x : string
->x.length : number
->x : string
->length : number
+>x : string, Symbol(x, Decl(genericInference1.ts, 0, 20))
+>x.length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
+>x : string, Symbol(x, Decl(genericInference1.ts, 0, 20))
+>length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
 
diff --git a/tests/baselines/reference/genericInference2.types b/tests/baselines/reference/genericInference2.types
index 2616c0de2c4..d29ed3315f8 100644
--- a/tests/baselines/reference/genericInference2.types
+++ b/tests/baselines/reference/genericInference2.types
@@ -1,99 +1,102 @@
 === tests/cases/compiler/genericInference2.ts ===
     declare module ko { 
->ko : typeof ko
+>ko : typeof ko, Symbol(ko, Decl(genericInference2.ts, 0, 0))
 
        export interface Observable<T> { 
->Observable : Observable<T>
->T : T
+>Observable : Observable<T>, Symbol(Observable, Decl(genericInference2.ts, 0, 23))
+>T : T, Symbol(T, Decl(genericInference2.ts, 1, 35))
 
            (): T; 
->T : T
+>T : T, Symbol(T, Decl(genericInference2.ts, 1, 35))
 
            (value: T): any; 
->value : T
->T : T
+>value : T, Symbol(value, Decl(genericInference2.ts, 3, 12))
+>T : T, Symbol(T, Decl(genericInference2.ts, 1, 35))
 
            N: number; 
->N : number
+>N : number, Symbol(N, Decl(genericInference2.ts, 3, 27))
 
            g: boolean; 
->g : boolean
+>g : boolean, Symbol(g, Decl(genericInference2.ts, 4, 21))
 
            r: T; 
->r : T
->T : T
+>r : T, Symbol(r, Decl(genericInference2.ts, 5, 22))
+>T : T, Symbol(T, Decl(genericInference2.ts, 1, 35))
        } 
        export function observable<T>(value: T): Observable<T>; 
->observable : <T>(value: T) => Observable<T>
->T : T
->value : T
->T : T
->Observable : Observable<T>
->T : T
+>observable : <T>(value: T) => Observable<T>, Symbol(observable, Decl(genericInference2.ts, 7, 8))
+>T : T, Symbol(T, Decl(genericInference2.ts, 8, 34))
+>value : T, Symbol(value, Decl(genericInference2.ts, 8, 37))
+>T : T, Symbol(T, Decl(genericInference2.ts, 8, 34))
+>Observable : Observable<T>, Symbol(Observable, Decl(genericInference2.ts, 0, 23))
+>T : T, Symbol(T, Decl(genericInference2.ts, 8, 34))
     } 
     var o = { 
->o : { name: ko.Observable<string>; age: ko.Observable<number>; }
+>o : { name: ko.Observable<string>; age: ko.Observable<number>; }, Symbol(o, Decl(genericInference2.ts, 10, 7))
 >{        name: ko.observable("Bob"),        age: ko.observable(37)     } : { name: ko.Observable<string>; age: ko.Observable<number>; }
 
        name: ko.observable("Bob"), 
->name : ko.Observable<string>
+>name : ko.Observable<string>, Symbol(name, Decl(genericInference2.ts, 10, 13))
 >ko.observable("Bob") : ko.Observable<string>
->ko.observable : <T>(value: T) => ko.Observable<T>
->ko : typeof ko
->observable : <T>(value: T) => ko.Observable<T>
+>ko.observable : <T>(value: T) => ko.Observable<T>, Symbol(ko.observable, Decl(genericInference2.ts, 7, 8))
+>ko : typeof ko, Symbol(ko, Decl(genericInference2.ts, 0, 0))
+>observable : <T>(value: T) => ko.Observable<T>, Symbol(ko.observable, Decl(genericInference2.ts, 7, 8))
+>"Bob" : string
 
        age: ko.observable(37) 
->age : ko.Observable<number>
+>age : ko.Observable<number>, Symbol(age, Decl(genericInference2.ts, 11, 34))
 >ko.observable(37) : ko.Observable<number>
->ko.observable : <T>(value: T) => ko.Observable<T>
->ko : typeof ko
->observable : <T>(value: T) => ko.Observable<T>
+>ko.observable : <T>(value: T) => ko.Observable<T>, Symbol(ko.observable, Decl(genericInference2.ts, 7, 8))
+>ko : typeof ko, Symbol(ko, Decl(genericInference2.ts, 0, 0))
+>observable : <T>(value: T) => ko.Observable<T>, Symbol(ko.observable, Decl(genericInference2.ts, 7, 8))
+>37 : number
 
     }; 
     var x_v = o.name().length;  // should be 'number'
->x_v : number
->o.name().length : number
+>x_v : number, Symbol(x_v, Decl(genericInference2.ts, 14, 7))
+>o.name().length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
 >o.name() : string
->o.name : ko.Observable<string>
->o : { name: ko.Observable<string>; age: ko.Observable<number>; }
->name : ko.Observable<string>
->length : number
+>o.name : ko.Observable<string>, Symbol(name, Decl(genericInference2.ts, 10, 13))
+>o : { name: ko.Observable<string>; age: ko.Observable<number>; }, Symbol(o, Decl(genericInference2.ts, 10, 7))
+>name : ko.Observable<string>, Symbol(name, Decl(genericInference2.ts, 10, 13))
+>length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
 
     var age_v = o.age();  // should be 'number'
->age_v : number
+>age_v : number, Symbol(age_v, Decl(genericInference2.ts, 15, 7))
 >o.age() : number
->o.age : ko.Observable<number>
->o : { name: ko.Observable<string>; age: ko.Observable<number>; }
->age : ko.Observable<number>
+>o.age : ko.Observable<number>, Symbol(age, Decl(genericInference2.ts, 11, 34))
+>o : { name: ko.Observable<string>; age: ko.Observable<number>; }, Symbol(o, Decl(genericInference2.ts, 10, 7))
+>age : ko.Observable<number>, Symbol(age, Decl(genericInference2.ts, 11, 34))
 
     var name_v = o.name("Robert");  // should be 'any'
->name_v : any
+>name_v : any, Symbol(name_v, Decl(genericInference2.ts, 16, 7))
 >o.name("Robert") : any
->o.name : ko.Observable<string>
->o : { name: ko.Observable<string>; age: ko.Observable<number>; }
->name : ko.Observable<string>
+>o.name : ko.Observable<string>, Symbol(name, Decl(genericInference2.ts, 10, 13))
+>o : { name: ko.Observable<string>; age: ko.Observable<number>; }, Symbol(o, Decl(genericInference2.ts, 10, 7))
+>name : ko.Observable<string>, Symbol(name, Decl(genericInference2.ts, 10, 13))
+>"Robert" : string
 
     var zz_v = o.name.N;  // should be 'number'
->zz_v : number
->o.name.N : number
->o.name : ko.Observable<string>
->o : { name: ko.Observable<string>; age: ko.Observable<number>; }
->name : ko.Observable<string>
->N : number
+>zz_v : number, Symbol(zz_v, Decl(genericInference2.ts, 17, 7))
+>o.name.N : number, Symbol(ko.Observable.N, Decl(genericInference2.ts, 3, 27))
+>o.name : ko.Observable<string>, Symbol(name, Decl(genericInference2.ts, 10, 13))
+>o : { name: ko.Observable<string>; age: ko.Observable<number>; }, Symbol(o, Decl(genericInference2.ts, 10, 7))
+>name : ko.Observable<string>, Symbol(name, Decl(genericInference2.ts, 10, 13))
+>N : number, Symbol(ko.Observable.N, Decl(genericInference2.ts, 3, 27))
 
     var yy_v = o.name.g;  // should be 'boolean'
->yy_v : boolean
->o.name.g : boolean
->o.name : ko.Observable<string>
->o : { name: ko.Observable<string>; age: ko.Observable<number>; }
->name : ko.Observable<string>
->g : boolean
+>yy_v : boolean, Symbol(yy_v, Decl(genericInference2.ts, 18, 7))
+>o.name.g : boolean, Symbol(ko.Observable.g, Decl(genericInference2.ts, 4, 21))
+>o.name : ko.Observable<string>, Symbol(name, Decl(genericInference2.ts, 10, 13))
+>o : { name: ko.Observable<string>; age: ko.Observable<number>; }, Symbol(o, Decl(genericInference2.ts, 10, 7))
+>name : ko.Observable<string>, Symbol(name, Decl(genericInference2.ts, 10, 13))
+>g : boolean, Symbol(ko.Observable.g, Decl(genericInference2.ts, 4, 21))
 
     var rr_v = o.name.r;  // should be 'string'
->rr_v : string
->o.name.r : string
->o.name : ko.Observable<string>
->o : { name: ko.Observable<string>; age: ko.Observable<number>; }
->name : ko.Observable<string>
->r : string
+>rr_v : string, Symbol(rr_v, Decl(genericInference2.ts, 19, 7))
+>o.name.r : string, Symbol(ko.Observable.r, Decl(genericInference2.ts, 5, 22))
+>o.name : ko.Observable<string>, Symbol(name, Decl(genericInference2.ts, 10, 13))
+>o : { name: ko.Observable<string>; age: ko.Observable<number>; }, Symbol(o, Decl(genericInference2.ts, 10, 7))
+>name : ko.Observable<string>, Symbol(name, Decl(genericInference2.ts, 10, 13))
+>r : string, Symbol(ko.Observable.r, Decl(genericInference2.ts, 5, 22))
 
diff --git a/tests/baselines/reference/genericInstanceOf.types b/tests/baselines/reference/genericInstanceOf.types
index 726fa38fbf8..8861f6dd8f9 100644
--- a/tests/baselines/reference/genericInstanceOf.types
+++ b/tests/baselines/reference/genericInstanceOf.types
@@ -1,31 +1,31 @@
 === tests/cases/compiler/genericInstanceOf.ts ===
 interface F {
->F : F
+>F : F, Symbol(F, Decl(genericInstanceOf.ts, 0, 0))
 
     (): number;
 }
 
 class C<T> {
->C : C<T>
->T : T
+>C : C<T>, Symbol(C, Decl(genericInstanceOf.ts, 2, 1))
+>T : T, Symbol(T, Decl(genericInstanceOf.ts, 4, 8))
 
     constructor(public a: T, public b: F) {}
->a : T
->T : T
->b : F
->F : F
+>a : T, Symbol(a, Decl(genericInstanceOf.ts, 5, 16))
+>T : T, Symbol(T, Decl(genericInstanceOf.ts, 4, 8))
+>b : F, Symbol(b, Decl(genericInstanceOf.ts, 5, 28))
+>F : F, Symbol(F, Decl(genericInstanceOf.ts, 0, 0))
 
     foo() {
->foo : () => void
+>foo : () => void, Symbol(foo, Decl(genericInstanceOf.ts, 5, 44))
 
         if (this.a instanceof this.b) {
 >this.a instanceof this.b : boolean
->this.a : T
->this : C<T>
->a : T
->this.b : F
->this : C<T>
->b : F
+>this.a : T, Symbol(a, Decl(genericInstanceOf.ts, 5, 16))
+>this : C<T>, Symbol(C, Decl(genericInstanceOf.ts, 2, 1))
+>a : T, Symbol(a, Decl(genericInstanceOf.ts, 5, 16))
+>this.b : F, Symbol(b, Decl(genericInstanceOf.ts, 5, 28))
+>this : C<T>, Symbol(C, Decl(genericInstanceOf.ts, 2, 1))
+>b : F, Symbol(b, Decl(genericInstanceOf.ts, 5, 28))
         }
     }
 }
diff --git a/tests/baselines/reference/genericInstantiationEquivalentToObjectLiteral.types b/tests/baselines/reference/genericInstantiationEquivalentToObjectLiteral.types
index 449c5712c6c..0a3af3d0085 100644
--- a/tests/baselines/reference/genericInstantiationEquivalentToObjectLiteral.types
+++ b/tests/baselines/reference/genericInstantiationEquivalentToObjectLiteral.types
@@ -1,68 +1,68 @@
 === tests/cases/conformance/types/namedTypes/genericInstantiationEquivalentToObjectLiteral.ts ===
 interface Pair<T1, T2> { first: T1; second: T2; }
->Pair : Pair<T1, T2>
->T1 : T1
->T2 : T2
->first : T1
->T1 : T1
->second : T2
->T2 : T2
+>Pair : Pair<T1, T2>, Symbol(Pair, Decl(genericInstantiationEquivalentToObjectLiteral.ts, 0, 0))
+>T1 : T1, Symbol(T1, Decl(genericInstantiationEquivalentToObjectLiteral.ts, 0, 15))
+>T2 : T2, Symbol(T2, Decl(genericInstantiationEquivalentToObjectLiteral.ts, 0, 18))
+>first : T1, Symbol(first, Decl(genericInstantiationEquivalentToObjectLiteral.ts, 0, 24))
+>T1 : T1, Symbol(T1, Decl(genericInstantiationEquivalentToObjectLiteral.ts, 0, 15))
+>second : T2, Symbol(second, Decl(genericInstantiationEquivalentToObjectLiteral.ts, 0, 35))
+>T2 : T2, Symbol(T2, Decl(genericInstantiationEquivalentToObjectLiteral.ts, 0, 18))
 
 var x: Pair<string, number>
->x : Pair<string, number>
->Pair : Pair<T1, T2>
+>x : Pair<string, number>, Symbol(x, Decl(genericInstantiationEquivalentToObjectLiteral.ts, 1, 3))
+>Pair : Pair<T1, T2>, Symbol(Pair, Decl(genericInstantiationEquivalentToObjectLiteral.ts, 0, 0))
 
 var y: { first: string; second: number; }
->y : { first: string; second: number; }
->first : string
->second : number
+>y : { first: string; second: number; }, Symbol(y, Decl(genericInstantiationEquivalentToObjectLiteral.ts, 2, 3))
+>first : string, Symbol(first, Decl(genericInstantiationEquivalentToObjectLiteral.ts, 2, 8))
+>second : number, Symbol(second, Decl(genericInstantiationEquivalentToObjectLiteral.ts, 2, 23))
 
 x = y;
 >x = y : { first: string; second: number; }
->x : Pair<string, number>
->y : { first: string; second: number; }
+>x : Pair<string, number>, Symbol(x, Decl(genericInstantiationEquivalentToObjectLiteral.ts, 1, 3))
+>y : { first: string; second: number; }, Symbol(y, Decl(genericInstantiationEquivalentToObjectLiteral.ts, 2, 3))
 
 y = x;
 >y = x : Pair<string, number>
->y : { first: string; second: number; }
->x : Pair<string, number>
+>y : { first: string; second: number; }, Symbol(y, Decl(genericInstantiationEquivalentToObjectLiteral.ts, 2, 3))
+>x : Pair<string, number>, Symbol(x, Decl(genericInstantiationEquivalentToObjectLiteral.ts, 1, 3))
 
 declare function f<T, U>(x: Pair<T, U>);
->f : <T, U>(x: Pair<T, U>) => any
->T : T
->U : U
->x : Pair<T, U>
->Pair : Pair<T1, T2>
->T : T
->U : U
+>f : <T, U>(x: Pair<T, U>) => any, Symbol(f, Decl(genericInstantiationEquivalentToObjectLiteral.ts, 5, 6))
+>T : T, Symbol(T, Decl(genericInstantiationEquivalentToObjectLiteral.ts, 7, 19))
+>U : U, Symbol(U, Decl(genericInstantiationEquivalentToObjectLiteral.ts, 7, 21))
+>x : Pair<T, U>, Symbol(x, Decl(genericInstantiationEquivalentToObjectLiteral.ts, 7, 25))
+>Pair : Pair<T1, T2>, Symbol(Pair, Decl(genericInstantiationEquivalentToObjectLiteral.ts, 0, 0))
+>T : T, Symbol(T, Decl(genericInstantiationEquivalentToObjectLiteral.ts, 7, 19))
+>U : U, Symbol(U, Decl(genericInstantiationEquivalentToObjectLiteral.ts, 7, 21))
 
 declare function f2<T, U>(x: { first: T; second: U; });
->f2 : <T, U>(x: { first: T; second: U; }) => any
->T : T
->U : U
->x : { first: T; second: U; }
->first : T
->T : T
->second : U
->U : U
+>f2 : <T, U>(x: { first: T; second: U; }) => any, Symbol(f2, Decl(genericInstantiationEquivalentToObjectLiteral.ts, 7, 40))
+>T : T, Symbol(T, Decl(genericInstantiationEquivalentToObjectLiteral.ts, 8, 20))
+>U : U, Symbol(U, Decl(genericInstantiationEquivalentToObjectLiteral.ts, 8, 22))
+>x : { first: T; second: U; }, Symbol(x, Decl(genericInstantiationEquivalentToObjectLiteral.ts, 8, 26))
+>first : T, Symbol(first, Decl(genericInstantiationEquivalentToObjectLiteral.ts, 8, 30))
+>T : T, Symbol(T, Decl(genericInstantiationEquivalentToObjectLiteral.ts, 8, 20))
+>second : U, Symbol(second, Decl(genericInstantiationEquivalentToObjectLiteral.ts, 8, 40))
+>U : U, Symbol(U, Decl(genericInstantiationEquivalentToObjectLiteral.ts, 8, 22))
 
 f(x);
 >f(x) : any
->f : <T, U>(x: Pair<T, U>) => any
->x : Pair<string, number>
+>f : <T, U>(x: Pair<T, U>) => any, Symbol(f, Decl(genericInstantiationEquivalentToObjectLiteral.ts, 5, 6))
+>x : Pair<string, number>, Symbol(x, Decl(genericInstantiationEquivalentToObjectLiteral.ts, 1, 3))
 
 f(y);
 >f(y) : any
->f : <T, U>(x: Pair<T, U>) => any
->y : { first: string; second: number; }
+>f : <T, U>(x: Pair<T, U>) => any, Symbol(f, Decl(genericInstantiationEquivalentToObjectLiteral.ts, 5, 6))
+>y : { first: string; second: number; }, Symbol(y, Decl(genericInstantiationEquivalentToObjectLiteral.ts, 2, 3))
 
 f2(x);
 >f2(x) : any
->f2 : <T, U>(x: { first: T; second: U; }) => any
->x : Pair<string, number>
+>f2 : <T, U>(x: { first: T; second: U; }) => any, Symbol(f2, Decl(genericInstantiationEquivalentToObjectLiteral.ts, 7, 40))
+>x : Pair<string, number>, Symbol(x, Decl(genericInstantiationEquivalentToObjectLiteral.ts, 1, 3))
 
 f2(y);
 >f2(y) : any
->f2 : <T, U>(x: { first: T; second: U; }) => any
->y : { first: string; second: number; }
+>f2 : <T, U>(x: { first: T; second: U; }) => any, Symbol(f2, Decl(genericInstantiationEquivalentToObjectLiteral.ts, 7, 40))
+>y : { first: string; second: number; }, Symbol(y, Decl(genericInstantiationEquivalentToObjectLiteral.ts, 2, 3))
 
diff --git a/tests/baselines/reference/genericInterfaceFunctionTypeParameter.types b/tests/baselines/reference/genericInterfaceFunctionTypeParameter.types
index f262fda55f6..0203d38af1a 100644
--- a/tests/baselines/reference/genericInterfaceFunctionTypeParameter.types
+++ b/tests/baselines/reference/genericInterfaceFunctionTypeParameter.types
@@ -1,20 +1,20 @@
 === tests/cases/compiler/genericInterfaceFunctionTypeParameter.ts ===
 export interface IFoo<A> { }
->IFoo : IFoo<A>
->A : A
+>IFoo : IFoo<A>, Symbol(IFoo, Decl(genericInterfaceFunctionTypeParameter.ts, 0, 0))
+>A : A, Symbol(A, Decl(genericInterfaceFunctionTypeParameter.ts, 0, 22))
 
 export function foo<A>(fn: (ifoo: IFoo<A>) => void) {
->foo : <A>(fn: (ifoo: IFoo<A>) => void) => void
->A : A
->fn : (ifoo: IFoo<A>) => void
->ifoo : IFoo<A>
->IFoo : IFoo<A>
->A : A
+>foo : <A>(fn: (ifoo: IFoo<A>) => void) => void, Symbol(foo, Decl(genericInterfaceFunctionTypeParameter.ts, 0, 28))
+>A : A, Symbol(A, Decl(genericInterfaceFunctionTypeParameter.ts, 1, 20))
+>fn : (ifoo: IFoo<A>) => void, Symbol(fn, Decl(genericInterfaceFunctionTypeParameter.ts, 1, 23))
+>ifoo : IFoo<A>, Symbol(ifoo, Decl(genericInterfaceFunctionTypeParameter.ts, 1, 28))
+>IFoo : IFoo<A>, Symbol(IFoo, Decl(genericInterfaceFunctionTypeParameter.ts, 0, 0))
+>A : A, Symbol(A, Decl(genericInterfaceFunctionTypeParameter.ts, 1, 20))
 
     foo(fn); // Invocation is necessary to repro (!)
 >foo(fn) : void
->foo : <A>(fn: (ifoo: IFoo<A>) => void) => void
->fn : (ifoo: IFoo<A>) => void
+>foo : <A>(fn: (ifoo: IFoo<A>) => void) => void, Symbol(foo, Decl(genericInterfaceFunctionTypeParameter.ts, 0, 28))
+>fn : (ifoo: IFoo<A>) => void, Symbol(fn, Decl(genericInterfaceFunctionTypeParameter.ts, 1, 23))
 }
 
 
diff --git a/tests/baselines/reference/genericInterfaceImplementation.types b/tests/baselines/reference/genericInterfaceImplementation.types
index b075864634c..89d694b9c2c 100644
--- a/tests/baselines/reference/genericInterfaceImplementation.types
+++ b/tests/baselines/reference/genericInterfaceImplementation.types
@@ -1,42 +1,43 @@
 === tests/cases/compiler/genericInterfaceImplementation.ts ===
 interface IOption<A> {
->IOption : IOption<A>
->A : A
+>IOption : IOption<A>, Symbol(IOption, Decl(genericInterfaceImplementation.ts, 0, 0))
+>A : A, Symbol(A, Decl(genericInterfaceImplementation.ts, 0, 18))
 
     get(): A;
->get : () => A
->A : A
+>get : () => A, Symbol(get, Decl(genericInterfaceImplementation.ts, 0, 22))
+>A : A, Symbol(A, Decl(genericInterfaceImplementation.ts, 0, 18))
 
     flatten<B>(): IOption<B>;
->flatten : <B>() => IOption<B>
->B : B
->IOption : IOption<A>
->B : B
+>flatten : <B>() => IOption<B>, Symbol(flatten, Decl(genericInterfaceImplementation.ts, 1, 13))
+>B : B, Symbol(B, Decl(genericInterfaceImplementation.ts, 3, 12))
+>IOption : IOption<A>, Symbol(IOption, Decl(genericInterfaceImplementation.ts, 0, 0))
+>B : B, Symbol(B, Decl(genericInterfaceImplementation.ts, 3, 12))
 }
 
 class None<T> implements IOption<T>{
->None : None<T>
->T : T
->IOption : IOption<A>
->T : T
+>None : None<T>, Symbol(None, Decl(genericInterfaceImplementation.ts, 4, 1))
+>T : T, Symbol(T, Decl(genericInterfaceImplementation.ts, 6, 11))
+>IOption : IOption<A>, Symbol(IOption, Decl(genericInterfaceImplementation.ts, 0, 0))
+>T : T, Symbol(T, Decl(genericInterfaceImplementation.ts, 6, 11))
 
     get(): T {
->get : () => T
->T : T
+>get : () => T, Symbol(get, Decl(genericInterfaceImplementation.ts, 6, 36))
+>T : T, Symbol(T, Decl(genericInterfaceImplementation.ts, 6, 11))
 
         throw null;
+>null : null
     }
 
     flatten<U>() : IOption<U> {
->flatten : <U>() => IOption<U>
->U : U
->IOption : IOption<A>
->U : U
+>flatten : <U>() => IOption<U>, Symbol(flatten, Decl(genericInterfaceImplementation.ts, 9, 5))
+>U : U, Symbol(U, Decl(genericInterfaceImplementation.ts, 11, 12))
+>IOption : IOption<A>, Symbol(IOption, Decl(genericInterfaceImplementation.ts, 0, 0))
+>U : U, Symbol(U, Decl(genericInterfaceImplementation.ts, 11, 12))
 
         return new None<U>();
 >new None<U>() : None<U>
->None : typeof None
->U : U
+>None : typeof None, Symbol(None, Decl(genericInterfaceImplementation.ts, 4, 1))
+>U : U, Symbol(U, Decl(genericInterfaceImplementation.ts, 11, 12))
     }
 }
 
diff --git a/tests/baselines/reference/genericInterfaceTypeCall.types b/tests/baselines/reference/genericInterfaceTypeCall.types
index fcf64fac066..829cfb8267d 100644
--- a/tests/baselines/reference/genericInterfaceTypeCall.types
+++ b/tests/baselines/reference/genericInterfaceTypeCall.types
@@ -1,60 +1,60 @@
 === tests/cases/compiler/genericInterfaceTypeCall.ts ===
 interface Foo<T> {
->Foo : Foo<T>
->T : T
+>Foo : Foo<T>, Symbol(Foo, Decl(genericInterfaceTypeCall.ts, 0, 0))
+>T : T, Symbol(T, Decl(genericInterfaceTypeCall.ts, 0, 14))
 
     reject(arg: T): void;
->reject : (arg: T) => void
->arg : T
->T : T
+>reject : (arg: T) => void, Symbol(reject, Decl(genericInterfaceTypeCall.ts, 0, 18))
+>arg : T, Symbol(arg, Decl(genericInterfaceTypeCall.ts, 1, 11))
+>T : T, Symbol(T, Decl(genericInterfaceTypeCall.ts, 0, 14))
 }
 var foo: Foo<string>
->foo : Foo<string>
->Foo : Foo<T>
+>foo : Foo<string>, Symbol(foo, Decl(genericInterfaceTypeCall.ts, 3, 3))
+>Foo : Foo<T>, Symbol(Foo, Decl(genericInterfaceTypeCall.ts, 0, 0))
  
 interface bar<T> {
->bar : bar<T>
->T : T
+>bar : bar<T>, Symbol(bar, Decl(genericInterfaceTypeCall.ts, 3, 20))
+>T : T, Symbol(T, Decl(genericInterfaceTypeCall.ts, 5, 14))
 
     fail(func: (arg: T) => void ): void;
->fail : (func: (arg: T) => void) => void
->func : (arg: T) => void
->arg : T
->T : T
+>fail : (func: (arg: T) => void) => void, Symbol(fail, Decl(genericInterfaceTypeCall.ts, 5, 18))
+>func : (arg: T) => void, Symbol(func, Decl(genericInterfaceTypeCall.ts, 6, 9))
+>arg : T, Symbol(arg, Decl(genericInterfaceTypeCall.ts, 6, 16))
+>T : T, Symbol(T, Decl(genericInterfaceTypeCall.ts, 5, 14))
 
     fail2(func2: { (arg: T): void; }): void;
->fail2 : (func2: (arg: T) => void) => void
->func2 : (arg: T) => void
->arg : T
->T : T
+>fail2 : (func2: (arg: T) => void) => void, Symbol(fail2, Decl(genericInterfaceTypeCall.ts, 6, 40))
+>func2 : (arg: T) => void, Symbol(func2, Decl(genericInterfaceTypeCall.ts, 7, 10))
+>arg : T, Symbol(arg, Decl(genericInterfaceTypeCall.ts, 7, 20))
+>T : T, Symbol(T, Decl(genericInterfaceTypeCall.ts, 5, 14))
 }
 var test: bar<string>;
->test : bar<string>
->bar : bar<T>
+>test : bar<string>, Symbol(test, Decl(genericInterfaceTypeCall.ts, 9, 3))
+>bar : bar<T>, Symbol(bar, Decl(genericInterfaceTypeCall.ts, 3, 20))
  
 test.fail(arg => foo.reject(arg));
 >test.fail(arg => foo.reject(arg)) : void
->test.fail : (func: (arg: string) => void) => void
->test : bar<string>
->fail : (func: (arg: string) => void) => void
+>test.fail : (func: (arg: string) => void) => void, Symbol(bar.fail, Decl(genericInterfaceTypeCall.ts, 5, 18))
+>test : bar<string>, Symbol(test, Decl(genericInterfaceTypeCall.ts, 9, 3))
+>fail : (func: (arg: string) => void) => void, Symbol(bar.fail, Decl(genericInterfaceTypeCall.ts, 5, 18))
 >arg => foo.reject(arg) : (arg: string) => void
->arg : string
+>arg : string, Symbol(arg, Decl(genericInterfaceTypeCall.ts, 11, 10))
 >foo.reject(arg) : void
->foo.reject : (arg: string) => void
->foo : Foo<string>
->reject : (arg: string) => void
->arg : string
+>foo.reject : (arg: string) => void, Symbol(Foo.reject, Decl(genericInterfaceTypeCall.ts, 0, 18))
+>foo : Foo<string>, Symbol(foo, Decl(genericInterfaceTypeCall.ts, 3, 3))
+>reject : (arg: string) => void, Symbol(Foo.reject, Decl(genericInterfaceTypeCall.ts, 0, 18))
+>arg : string, Symbol(arg, Decl(genericInterfaceTypeCall.ts, 11, 10))
 
 test.fail2(arg => foo.reject(arg)); // Error: Supplied parameters do not match any signature of call target
 >test.fail2(arg => foo.reject(arg)) : void
->test.fail2 : (func2: (arg: string) => void) => void
->test : bar<string>
->fail2 : (func2: (arg: string) => void) => void
+>test.fail2 : (func2: (arg: string) => void) => void, Symbol(bar.fail2, Decl(genericInterfaceTypeCall.ts, 6, 40))
+>test : bar<string>, Symbol(test, Decl(genericInterfaceTypeCall.ts, 9, 3))
+>fail2 : (func2: (arg: string) => void) => void, Symbol(bar.fail2, Decl(genericInterfaceTypeCall.ts, 6, 40))
 >arg => foo.reject(arg) : (arg: string) => void
->arg : string
+>arg : string, Symbol(arg, Decl(genericInterfaceTypeCall.ts, 12, 11))
 >foo.reject(arg) : void
->foo.reject : (arg: string) => void
->foo : Foo<string>
->reject : (arg: string) => void
->arg : string
+>foo.reject : (arg: string) => void, Symbol(Foo.reject, Decl(genericInterfaceTypeCall.ts, 0, 18))
+>foo : Foo<string>, Symbol(foo, Decl(genericInterfaceTypeCall.ts, 3, 3))
+>reject : (arg: string) => void, Symbol(Foo.reject, Decl(genericInterfaceTypeCall.ts, 0, 18))
+>arg : string, Symbol(arg, Decl(genericInterfaceTypeCall.ts, 12, 11))
 
diff --git a/tests/baselines/reference/genericMethodOverspecialization.types b/tests/baselines/reference/genericMethodOverspecialization.types
index 145a7b33381..d3d1a51a0c6 100644
--- a/tests/baselines/reference/genericMethodOverspecialization.types
+++ b/tests/baselines/reference/genericMethodOverspecialization.types
@@ -1,80 +1,85 @@
 === tests/cases/compiler/genericMethodOverspecialization.ts ===
 var names = ["list", "table1", "table2", "table3", "summary"];
->names : string[]
+>names : string[], Symbol(names, Decl(genericMethodOverspecialization.ts, 0, 3))
 >["list", "table1", "table2", "table3", "summary"] : string[]
+>"list" : string
+>"table1" : string
+>"table2" : string
+>"table3" : string
+>"summary" : string
 
 interface HTMLElement {
->HTMLElement : HTMLElement
+>HTMLElement : HTMLElement, Symbol(HTMLElement, Decl(genericMethodOverspecialization.ts, 0, 62))
 
     clientWidth: number;
->clientWidth : number
+>clientWidth : number, Symbol(clientWidth, Decl(genericMethodOverspecialization.ts, 2, 23))
 
     isDisabled: boolean;
->isDisabled : boolean
+>isDisabled : boolean, Symbol(isDisabled, Decl(genericMethodOverspecialization.ts, 3, 24))
 }
 
 declare var document: Document;
->document : Document
->Document : Document
+>document : Document, Symbol(document, Decl(genericMethodOverspecialization.ts, 7, 11))
+>Document : Document, Symbol(Document, Decl(genericMethodOverspecialization.ts, 7, 31))
 
 interface Document {
->Document : Document
+>Document : Document, Symbol(Document, Decl(genericMethodOverspecialization.ts, 7, 31))
 
     getElementById(elementId: string): HTMLElement;
->getElementById : (elementId: string) => HTMLElement
->elementId : string
->HTMLElement : HTMLElement
+>getElementById : (elementId: string) => HTMLElement, Symbol(getElementById, Decl(genericMethodOverspecialization.ts, 8, 20))
+>elementId : string, Symbol(elementId, Decl(genericMethodOverspecialization.ts, 9, 19))
+>HTMLElement : HTMLElement, Symbol(HTMLElement, Decl(genericMethodOverspecialization.ts, 0, 62))
 }
 
 var elements = names.map(function (name) {
->elements : HTMLElement[]
+>elements : HTMLElement[], Symbol(elements, Decl(genericMethodOverspecialization.ts, 12, 3))
 >names.map(function (name) {    return document.getElementById(name);}) : HTMLElement[]
->names.map : <U>(callbackfn: (value: string, index: number, array: string[]) => U, thisArg?: any) => U[]
->names : string[]
->map : <U>(callbackfn: (value: string, index: number, array: string[]) => U, thisArg?: any) => U[]
+>names.map : <U>(callbackfn: (value: string, index: number, array: string[]) => U, thisArg?: any) => U[], Symbol(Array.map, Decl(lib.d.ts, 1115, 92))
+>names : string[], Symbol(names, Decl(genericMethodOverspecialization.ts, 0, 3))
+>map : <U>(callbackfn: (value: string, index: number, array: string[]) => U, thisArg?: any) => U[], Symbol(Array.map, Decl(lib.d.ts, 1115, 92))
 >function (name) {    return document.getElementById(name);} : (name: string) => HTMLElement
->name : string
+>name : string, Symbol(name, Decl(genericMethodOverspecialization.ts, 12, 35))
 
     return document.getElementById(name);
 >document.getElementById(name) : HTMLElement
->document.getElementById : (elementId: string) => HTMLElement
->document : Document
->getElementById : (elementId: string) => HTMLElement
->name : string
+>document.getElementById : (elementId: string) => HTMLElement, Symbol(Document.getElementById, Decl(genericMethodOverspecialization.ts, 8, 20))
+>document : Document, Symbol(document, Decl(genericMethodOverspecialization.ts, 7, 11))
+>getElementById : (elementId: string) => HTMLElement, Symbol(Document.getElementById, Decl(genericMethodOverspecialization.ts, 8, 20))
+>name : string, Symbol(name, Decl(genericMethodOverspecialization.ts, 12, 35))
 
 });
 
 
 var xxx = elements.filter(function (e) {
->xxx : HTMLElement[]
+>xxx : HTMLElement[], Symbol(xxx, Decl(genericMethodOverspecialization.ts, 17, 3))
 >elements.filter(function (e) {    return !e.isDisabled;}) : HTMLElement[]
->elements.filter : (callbackfn: (value: HTMLElement, index: number, array: HTMLElement[]) => boolean, thisArg?: any) => HTMLElement[]
->elements : HTMLElement[]
->filter : (callbackfn: (value: HTMLElement, index: number, array: HTMLElement[]) => boolean, thisArg?: any) => HTMLElement[]
+>elements.filter : (callbackfn: (value: HTMLElement, index: number, array: HTMLElement[]) => boolean, thisArg?: any) => HTMLElement[], Symbol(Array.filter, Decl(lib.d.ts, 1122, 87))
+>elements : HTMLElement[], Symbol(elements, Decl(genericMethodOverspecialization.ts, 12, 3))
+>filter : (callbackfn: (value: HTMLElement, index: number, array: HTMLElement[]) => boolean, thisArg?: any) => HTMLElement[], Symbol(Array.filter, Decl(lib.d.ts, 1122, 87))
 >function (e) {    return !e.isDisabled;} : (e: HTMLElement) => boolean
->e : HTMLElement
+>e : HTMLElement, Symbol(e, Decl(genericMethodOverspecialization.ts, 17, 36))
 
     return !e.isDisabled;
 >!e.isDisabled : boolean
->e.isDisabled : boolean
->e : HTMLElement
->isDisabled : boolean
+>e.isDisabled : boolean, Symbol(HTMLElement.isDisabled, Decl(genericMethodOverspecialization.ts, 3, 24))
+>e : HTMLElement, Symbol(e, Decl(genericMethodOverspecialization.ts, 17, 36))
+>isDisabled : boolean, Symbol(HTMLElement.isDisabled, Decl(genericMethodOverspecialization.ts, 3, 24))
 
 });
 
 var widths:number[] = elements.map(function (e) { // should not error
->widths : number[]
+>widths : number[], Symbol(widths, Decl(genericMethodOverspecialization.ts, 21, 3))
 >elements.map(function (e) { // should not error    return e.clientWidth;}) : number[]
->elements.map : <U>(callbackfn: (value: HTMLElement, index: number, array: HTMLElement[]) => U, thisArg?: any) => U[]
->elements : HTMLElement[]
->map : <U>(callbackfn: (value: HTMLElement, index: number, array: HTMLElement[]) => U, thisArg?: any) => U[]
+>elements.map : <U>(callbackfn: (value: HTMLElement, index: number, array: HTMLElement[]) => U, thisArg?: any) => U[], Symbol(Array.map, Decl(lib.d.ts, 1115, 92))
+>elements : HTMLElement[], Symbol(elements, Decl(genericMethodOverspecialization.ts, 12, 3))
+>map : <U>(callbackfn: (value: HTMLElement, index: number, array: HTMLElement[]) => U, thisArg?: any) => U[], Symbol(Array.map, Decl(lib.d.ts, 1115, 92))
 >function (e) { // should not error    return e.clientWidth;} : (e: HTMLElement) => number
->e : HTMLElement
+>e : HTMLElement, Symbol(e, Decl(genericMethodOverspecialization.ts, 21, 45))
 
     return e.clientWidth;
->e.clientWidth : number
->e : HTMLElement
->clientWidth : number
+>e.clientWidth : number, Symbol(HTMLElement.clientWidth, Decl(genericMethodOverspecialization.ts, 2, 23))
+>e : HTMLElement, Symbol(e, Decl(genericMethodOverspecialization.ts, 21, 45))
+>clientWidth : number, Symbol(HTMLElement.clientWidth, Decl(genericMethodOverspecialization.ts, 2, 23))
 
 });
 
diff --git a/tests/baselines/reference/genericObjectLitReturnType.types b/tests/baselines/reference/genericObjectLitReturnType.types
index 3ecb5706689..11e4344b3a7 100644
--- a/tests/baselines/reference/genericObjectLitReturnType.types
+++ b/tests/baselines/reference/genericObjectLitReturnType.types
@@ -1,33 +1,35 @@
 === tests/cases/compiler/genericObjectLitReturnType.ts ===
 class X<T>
->X : X<T>
->T : T
+>X : X<T>, Symbol(X, Decl(genericObjectLitReturnType.ts, 0, 0))
+>T : T, Symbol(T, Decl(genericObjectLitReturnType.ts, 0, 8))
 {
     f(t: T) { return { a: t }; }
->f : (t: T) => { a: T; }
->t : T
->T : T
+>f : (t: T) => { a: T; }, Symbol(f, Decl(genericObjectLitReturnType.ts, 1, 1))
+>t : T, Symbol(t, Decl(genericObjectLitReturnType.ts, 2, 6))
+>T : T, Symbol(T, Decl(genericObjectLitReturnType.ts, 0, 8))
 >{ a: t } : { a: T; }
->a : T
->t : T
+>a : T, Symbol(a, Decl(genericObjectLitReturnType.ts, 2, 22))
+>t : T, Symbol(t, Decl(genericObjectLitReturnType.ts, 2, 6))
 }
 
  
 var x: X<number>;
->x : X<number>
->X : X<T>
+>x : X<number>, Symbol(x, Decl(genericObjectLitReturnType.ts, 6, 3))
+>X : X<T>, Symbol(X, Decl(genericObjectLitReturnType.ts, 0, 0))
 
 var t1 = x.f(5);
->t1 : { a: number; }
+>t1 : { a: number; }, Symbol(t1, Decl(genericObjectLitReturnType.ts, 7, 3))
 >x.f(5) : { a: number; }
->x.f : (t: number) => { a: number; }
->x : X<number>
->f : (t: number) => { a: number; }
+>x.f : (t: number) => { a: number; }, Symbol(X.f, Decl(genericObjectLitReturnType.ts, 1, 1))
+>x : X<number>, Symbol(x, Decl(genericObjectLitReturnType.ts, 6, 3))
+>f : (t: number) => { a: number; }, Symbol(X.f, Decl(genericObjectLitReturnType.ts, 1, 1))
+>5 : number
 
 t1.a = 5; // Should not error: t1 should have type {a: number}, instead has type {a: T}
 >t1.a = 5 : number
->t1.a : number
->t1 : { a: number; }
->a : number
+>t1.a : number, Symbol(a, Decl(genericObjectLitReturnType.ts, 2, 22))
+>t1 : { a: number; }, Symbol(t1, Decl(genericObjectLitReturnType.ts, 7, 3))
+>a : number, Symbol(a, Decl(genericObjectLitReturnType.ts, 2, 22))
+>5 : number
  
 
diff --git a/tests/baselines/reference/genericOfACloduleType1.types b/tests/baselines/reference/genericOfACloduleType1.types
index afbef2f4180..892c937ccb1 100644
--- a/tests/baselines/reference/genericOfACloduleType1.types
+++ b/tests/baselines/reference/genericOfACloduleType1.types
@@ -1,46 +1,47 @@
 === tests/cases/compiler/genericOfACloduleType1.ts ===
 class G<T>{ bar(x: T) { return x; } }
->G : G<T>
->T : T
->bar : (x: T) => T
->x : T
->T : T
->x : T
+>G : G<T>, Symbol(G, Decl(genericOfACloduleType1.ts, 0, 0))
+>T : T, Symbol(T, Decl(genericOfACloduleType1.ts, 0, 8))
+>bar : (x: T) => T, Symbol(bar, Decl(genericOfACloduleType1.ts, 0, 11))
+>x : T, Symbol(x, Decl(genericOfACloduleType1.ts, 0, 16))
+>T : T, Symbol(T, Decl(genericOfACloduleType1.ts, 0, 8))
+>x : T, Symbol(x, Decl(genericOfACloduleType1.ts, 0, 16))
 
 module M {
->M : typeof M
+>M : typeof M, Symbol(M, Decl(genericOfACloduleType1.ts, 0, 37))
 
     export class C { foo() { } }
->C : C
->foo : () => void
+>C : C, Symbol(C, Decl(genericOfACloduleType1.ts, 1, 10), Decl(genericOfACloduleType1.ts, 2, 32))
+>foo : () => void, Symbol(foo, Decl(genericOfACloduleType1.ts, 2, 20))
 
     export module C {
->C : typeof C
+>C : typeof C, Symbol(C, Decl(genericOfACloduleType1.ts, 1, 10), Decl(genericOfACloduleType1.ts, 2, 32))
 
         export class X {
->X : X
+>X : X, Symbol(X, Decl(genericOfACloduleType1.ts, 3, 21))
         }
     }
  
     var g1 = new G<C>();
->g1 : G<C>
+>g1 : G<C>, Symbol(g1, Decl(genericOfACloduleType1.ts, 8, 7))
 >new G<C>() : G<C>
->G : typeof G
->C : C
+>G : typeof G, Symbol(G, Decl(genericOfACloduleType1.ts, 0, 0))
+>C : C, Symbol(C, Decl(genericOfACloduleType1.ts, 1, 10), Decl(genericOfACloduleType1.ts, 2, 32))
 
     g1.bar(null).foo();
 >g1.bar(null).foo() : void
->g1.bar(null).foo : () => void
+>g1.bar(null).foo : () => void, Symbol(C.foo, Decl(genericOfACloduleType1.ts, 2, 20))
 >g1.bar(null) : C
->g1.bar : (x: C) => C
->g1 : G<C>
->bar : (x: C) => C
->foo : () => void
+>g1.bar : (x: C) => C, Symbol(G.bar, Decl(genericOfACloduleType1.ts, 0, 11))
+>g1 : G<C>, Symbol(g1, Decl(genericOfACloduleType1.ts, 8, 7))
+>bar : (x: C) => C, Symbol(G.bar, Decl(genericOfACloduleType1.ts, 0, 11))
+>null : null
+>foo : () => void, Symbol(C.foo, Decl(genericOfACloduleType1.ts, 2, 20))
 }
 var g2 = new G<M.C>() // was: error Type reference cannot refer to container 'M.C'.
->g2 : G<M.C>
+>g2 : G<M.C>, Symbol(g2, Decl(genericOfACloduleType1.ts, 11, 3))
 >new G<M.C>() : G<M.C>
->G : typeof G
->M : unknown
->C : M.C
+>G : typeof G, Symbol(G, Decl(genericOfACloduleType1.ts, 0, 0))
+>M : any, Symbol(M, Decl(genericOfACloduleType1.ts, 0, 37))
+>C : M.C, Symbol(M.C, Decl(genericOfACloduleType1.ts, 1, 10), Decl(genericOfACloduleType1.ts, 2, 32))
 
diff --git a/tests/baselines/reference/genericOfACloduleType2.types b/tests/baselines/reference/genericOfACloduleType2.types
index 275af8c913b..41d697b2163 100644
--- a/tests/baselines/reference/genericOfACloduleType2.types
+++ b/tests/baselines/reference/genericOfACloduleType2.types
@@ -1,50 +1,51 @@
 === tests/cases/compiler/genericOfACloduleType2.ts ===
 class G<T>{ bar(x: T) { return x; } }
->G : G<T>
->T : T
->bar : (x: T) => T
->x : T
->T : T
->x : T
+>G : G<T>, Symbol(G, Decl(genericOfACloduleType2.ts, 0, 0))
+>T : T, Symbol(T, Decl(genericOfACloduleType2.ts, 0, 8))
+>bar : (x: T) => T, Symbol(bar, Decl(genericOfACloduleType2.ts, 0, 11))
+>x : T, Symbol(x, Decl(genericOfACloduleType2.ts, 0, 16))
+>T : T, Symbol(T, Decl(genericOfACloduleType2.ts, 0, 8))
+>x : T, Symbol(x, Decl(genericOfACloduleType2.ts, 0, 16))
 
 module M {
->M : typeof M
+>M : typeof M, Symbol(M, Decl(genericOfACloduleType2.ts, 0, 37))
 
     export class C { foo() { } }
->C : C
->foo : () => void
+>C : C, Symbol(C, Decl(genericOfACloduleType2.ts, 1, 10), Decl(genericOfACloduleType2.ts, 2, 32))
+>foo : () => void, Symbol(foo, Decl(genericOfACloduleType2.ts, 2, 20))
 
     export module C {
->C : typeof C
+>C : typeof C, Symbol(C, Decl(genericOfACloduleType2.ts, 1, 10), Decl(genericOfACloduleType2.ts, 2, 32))
 
         export class X {
->X : X
+>X : X, Symbol(X, Decl(genericOfACloduleType2.ts, 3, 21))
         }
     }
 
     var g1 = new G<C>();
->g1 : G<C>
+>g1 : G<C>, Symbol(g1, Decl(genericOfACloduleType2.ts, 8, 7))
 >new G<C>() : G<C>
->G : typeof G
->C : C
+>G : typeof G, Symbol(G, Decl(genericOfACloduleType2.ts, 0, 0))
+>C : C, Symbol(C, Decl(genericOfACloduleType2.ts, 1, 10), Decl(genericOfACloduleType2.ts, 2, 32))
 
     g1.bar(null).foo(); // no error
 >g1.bar(null).foo() : void
->g1.bar(null).foo : () => void
+>g1.bar(null).foo : () => void, Symbol(C.foo, Decl(genericOfACloduleType2.ts, 2, 20))
 >g1.bar(null) : C
->g1.bar : (x: C) => C
->g1 : G<C>
->bar : (x: C) => C
->foo : () => void
+>g1.bar : (x: C) => C, Symbol(G.bar, Decl(genericOfACloduleType2.ts, 0, 11))
+>g1 : G<C>, Symbol(g1, Decl(genericOfACloduleType2.ts, 8, 7))
+>bar : (x: C) => C, Symbol(G.bar, Decl(genericOfACloduleType2.ts, 0, 11))
+>null : null
+>foo : () => void, Symbol(C.foo, Decl(genericOfACloduleType2.ts, 2, 20))
 }
 
 module N {
->N : typeof N
+>N : typeof N, Symbol(N, Decl(genericOfACloduleType2.ts, 10, 1))
 
     var g2 = new G<M.C>()
->g2 : G<M.C>
+>g2 : G<M.C>, Symbol(g2, Decl(genericOfACloduleType2.ts, 13, 7))
 >new G<M.C>() : G<M.C>
->G : typeof G
->M : unknown
->C : M.C
+>G : typeof G, Symbol(G, Decl(genericOfACloduleType2.ts, 0, 0))
+>M : any, Symbol(M, Decl(genericOfACloduleType2.ts, 0, 37))
+>C : M.C, Symbol(M.C, Decl(genericOfACloduleType2.ts, 1, 10), Decl(genericOfACloduleType2.ts, 2, 32))
 }
diff --git a/tests/baselines/reference/genericOverloadSignatures.types b/tests/baselines/reference/genericOverloadSignatures.types
index e1efe0785ab..05d32155b78 100644
--- a/tests/baselines/reference/genericOverloadSignatures.types
+++ b/tests/baselines/reference/genericOverloadSignatures.types
@@ -1,101 +1,101 @@
 === tests/cases/compiler/genericOverloadSignatures.ts ===
 interface A {
->A : A
+>A : A, Symbol(A, Decl(genericOverloadSignatures.ts, 0, 0))
 
     <T>(x: T): void;
->T : T
->x : T
->T : T
+>T : T, Symbol(T, Decl(genericOverloadSignatures.ts, 1, 5))
+>x : T, Symbol(x, Decl(genericOverloadSignatures.ts, 1, 8))
+>T : T, Symbol(T, Decl(genericOverloadSignatures.ts, 1, 5))
 
     <T>(x: T): void;
->T : T
->x : T
->T : T
+>T : T, Symbol(T, Decl(genericOverloadSignatures.ts, 2, 5))
+>x : T, Symbol(x, Decl(genericOverloadSignatures.ts, 2, 8))
+>T : T, Symbol(T, Decl(genericOverloadSignatures.ts, 2, 5))
 }
 
 function f<T>(a: T);
->f : { <T>(a: T): any; <T>(a: T): any; }
->T : T
->a : T
->T : T
+>f : { <T>(a: T): any; <T>(a: T): any; }, Symbol(f, Decl(genericOverloadSignatures.ts, 3, 1), Decl(genericOverloadSignatures.ts, 5, 20), Decl(genericOverloadSignatures.ts, 6, 20))
+>T : T, Symbol(T, Decl(genericOverloadSignatures.ts, 5, 11))
+>a : T, Symbol(a, Decl(genericOverloadSignatures.ts, 5, 14))
+>T : T, Symbol(T, Decl(genericOverloadSignatures.ts, 5, 11))
 
 function f<T>(a: T);
->f : { <T>(a: T): any; <T>(a: T): any; }
->T : T
->a : T
->T : T
+>f : { <T>(a: T): any; <T>(a: T): any; }, Symbol(f, Decl(genericOverloadSignatures.ts, 3, 1), Decl(genericOverloadSignatures.ts, 5, 20), Decl(genericOverloadSignatures.ts, 6, 20))
+>T : T, Symbol(T, Decl(genericOverloadSignatures.ts, 6, 11))
+>a : T, Symbol(a, Decl(genericOverloadSignatures.ts, 6, 14))
+>T : T, Symbol(T, Decl(genericOverloadSignatures.ts, 6, 11))
 
 function f(a) { }
->f : { <T>(a: T): any; <T>(a: T): any; }
->a : any
+>f : { <T>(a: T): any; <T>(a: T): any; }, Symbol(f, Decl(genericOverloadSignatures.ts, 3, 1), Decl(genericOverloadSignatures.ts, 5, 20), Decl(genericOverloadSignatures.ts, 6, 20))
+>a : any, Symbol(a, Decl(genericOverloadSignatures.ts, 7, 11))
 
 interface I2 {
->I2 : I2
+>I2 : I2, Symbol(I2, Decl(genericOverloadSignatures.ts, 7, 17))
 
     f<T>(x: T): number;
->f : { <T>(x: T): number; <T>(x: T): string; }
->T : T
->x : T
->T : T
+>f : { <T>(x: T): number; <T>(x: T): string; }, Symbol(f, Decl(genericOverloadSignatures.ts, 9, 14), Decl(genericOverloadSignatures.ts, 10, 23))
+>T : T, Symbol(T, Decl(genericOverloadSignatures.ts, 10, 6))
+>x : T, Symbol(x, Decl(genericOverloadSignatures.ts, 10, 9))
+>T : T, Symbol(T, Decl(genericOverloadSignatures.ts, 10, 6))
 
     f<T>(x: T): string;
->f : { <T>(x: T): number; <T>(x: T): string; }
->T : T
->x : T
->T : T
+>f : { <T>(x: T): number; <T>(x: T): string; }, Symbol(f, Decl(genericOverloadSignatures.ts, 9, 14), Decl(genericOverloadSignatures.ts, 10, 23))
+>T : T, Symbol(T, Decl(genericOverloadSignatures.ts, 11, 6))
+>x : T, Symbol(x, Decl(genericOverloadSignatures.ts, 11, 9))
+>T : T, Symbol(T, Decl(genericOverloadSignatures.ts, 11, 6))
 }
 
 interface I3<T> {
->I3 : I3<T>
->T : T
+>I3 : I3<T>, Symbol(I3, Decl(genericOverloadSignatures.ts, 12, 1))
+>T : T, Symbol(T, Decl(genericOverloadSignatures.ts, 14, 13))
 
     f(x: T): number;
->f : { (x: T): number; (x: T): string; }
->x : T
->T : T
+>f : { (x: T): number; (x: T): string; }, Symbol(f, Decl(genericOverloadSignatures.ts, 14, 17), Decl(genericOverloadSignatures.ts, 15, 20))
+>x : T, Symbol(x, Decl(genericOverloadSignatures.ts, 15, 6))
+>T : T, Symbol(T, Decl(genericOverloadSignatures.ts, 14, 13))
 
     f(x: T): string;
->f : { (x: T): number; (x: T): string; }
->x : T
->T : T
+>f : { (x: T): number; (x: T): string; }, Symbol(f, Decl(genericOverloadSignatures.ts, 14, 17), Decl(genericOverloadSignatures.ts, 15, 20))
+>x : T, Symbol(x, Decl(genericOverloadSignatures.ts, 16, 6))
+>T : T, Symbol(T, Decl(genericOverloadSignatures.ts, 14, 13))
 }
 
 class C2<T> {
->C2 : C2<T>
->T : T
+>C2 : C2<T>, Symbol(C2, Decl(genericOverloadSignatures.ts, 17, 1))
+>T : T, Symbol(T, Decl(genericOverloadSignatures.ts, 19, 9))
 }
 var b: {
->b : { new <T>(x: T, y: string): C2<T>; new <T>(x: T, y: string): C2<T>; }
+>b : { new <T>(x: T, y: string): C2<T>; new <T>(x: T, y: string): C2<T>; }, Symbol(b, Decl(genericOverloadSignatures.ts, 21, 3))
 
     new <T>(x: T, y: string): C2<T>;
->T : T
->x : T
->T : T
->y : string
->C2 : C2<T>
->T : T
+>T : T, Symbol(T, Decl(genericOverloadSignatures.ts, 22, 9))
+>x : T, Symbol(x, Decl(genericOverloadSignatures.ts, 22, 12))
+>T : T, Symbol(T, Decl(genericOverloadSignatures.ts, 22, 9))
+>y : string, Symbol(y, Decl(genericOverloadSignatures.ts, 22, 17))
+>C2 : C2<T>, Symbol(C2, Decl(genericOverloadSignatures.ts, 17, 1))
+>T : T, Symbol(T, Decl(genericOverloadSignatures.ts, 22, 9))
 
     new <T>(x: T, y: string): C2<T>;
->T : T
->x : T
->T : T
->y : string
->C2 : C2<T>
->T : T
+>T : T, Symbol(T, Decl(genericOverloadSignatures.ts, 23, 9))
+>x : T, Symbol(x, Decl(genericOverloadSignatures.ts, 23, 12))
+>T : T, Symbol(T, Decl(genericOverloadSignatures.ts, 23, 9))
+>y : string, Symbol(y, Decl(genericOverloadSignatures.ts, 23, 17))
+>C2 : C2<T>, Symbol(C2, Decl(genericOverloadSignatures.ts, 17, 1))
+>T : T, Symbol(T, Decl(genericOverloadSignatures.ts, 23, 9))
 }
 
 interface D {
->D : D
+>D : D, Symbol(D, Decl(genericOverloadSignatures.ts, 24, 1))
 
     <T>(x: T): T;
->T : T
->x : T
->T : T
->T : T
+>T : T, Symbol(T, Decl(genericOverloadSignatures.ts, 27, 5))
+>x : T, Symbol(x, Decl(genericOverloadSignatures.ts, 27, 8))
+>T : T, Symbol(T, Decl(genericOverloadSignatures.ts, 27, 5))
+>T : T, Symbol(T, Decl(genericOverloadSignatures.ts, 27, 5))
 
     <T>(x: T): T;
->T : T
->x : T
->T : T
->T : T
+>T : T, Symbol(T, Decl(genericOverloadSignatures.ts, 28, 5))
+>x : T, Symbol(x, Decl(genericOverloadSignatures.ts, 28, 8))
+>T : T, Symbol(T, Decl(genericOverloadSignatures.ts, 28, 5))
+>T : T, Symbol(T, Decl(genericOverloadSignatures.ts, 28, 5))
 }
diff --git a/tests/baselines/reference/genericParameterAssignability1.types b/tests/baselines/reference/genericParameterAssignability1.types
index b7888014dea..1bcbf66274a 100644
--- a/tests/baselines/reference/genericParameterAssignability1.types
+++ b/tests/baselines/reference/genericParameterAssignability1.types
@@ -1,21 +1,22 @@
 === tests/cases/compiler/genericParameterAssignability1.ts ===
 function f<T>(x: T): T { return null; }
->f : <T>(x: T) => T
->T : T
->x : T
->T : T
->T : T
+>f : <T>(x: T) => T, Symbol(f, Decl(genericParameterAssignability1.ts, 0, 0))
+>T : T, Symbol(T, Decl(genericParameterAssignability1.ts, 0, 11))
+>x : T, Symbol(x, Decl(genericParameterAssignability1.ts, 0, 14))
+>T : T, Symbol(T, Decl(genericParameterAssignability1.ts, 0, 11))
+>T : T, Symbol(T, Decl(genericParameterAssignability1.ts, 0, 11))
+>null : null
 
 var r = <T>(x: T) => x;
->r : <T>(x: T) => T
+>r : <T>(x: T) => T, Symbol(r, Decl(genericParameterAssignability1.ts, 1, 3))
 ><T>(x: T) => x : <T>(x: T) => T
->T : T
->x : T
->T : T
->x : T
+>T : T, Symbol(T, Decl(genericParameterAssignability1.ts, 1, 9))
+>x : T, Symbol(x, Decl(genericParameterAssignability1.ts, 1, 12))
+>T : T, Symbol(T, Decl(genericParameterAssignability1.ts, 1, 9))
+>x : T, Symbol(x, Decl(genericParameterAssignability1.ts, 1, 12))
 
 r = f; // should be allowed
 >r = f : <T>(x: T) => T
->r : <T>(x: T) => T
->f : <T>(x: T) => T
+>r : <T>(x: T) => T, Symbol(r, Decl(genericParameterAssignability1.ts, 1, 3))
+>f : <T>(x: T) => T, Symbol(f, Decl(genericParameterAssignability1.ts, 0, 0))
 
diff --git a/tests/baselines/reference/genericPrototypeProperty.types b/tests/baselines/reference/genericPrototypeProperty.types
index a25914229b0..e719519d158 100644
--- a/tests/baselines/reference/genericPrototypeProperty.types
+++ b/tests/baselines/reference/genericPrototypeProperty.types
@@ -1,36 +1,38 @@
 === tests/cases/compiler/genericPrototypeProperty.ts ===
 class C<T> {
->C : C<T>
->T : T
+>C : C<T>, Symbol(C, Decl(genericPrototypeProperty.ts, 0, 0))
+>T : T, Symbol(T, Decl(genericPrototypeProperty.ts, 0, 8))
 
     x: T;
->x : T
->T : T
+>x : T, Symbol(x, Decl(genericPrototypeProperty.ts, 0, 12))
+>T : T, Symbol(T, Decl(genericPrototypeProperty.ts, 0, 8))
 
     foo(x: T): T { return null; }
->foo : (x: T) => T
->x : T
->T : T
->T : T
+>foo : (x: T) => T, Symbol(foo, Decl(genericPrototypeProperty.ts, 1, 9))
+>x : T, Symbol(x, Decl(genericPrototypeProperty.ts, 2, 8))
+>T : T, Symbol(T, Decl(genericPrototypeProperty.ts, 0, 8))
+>T : T, Symbol(T, Decl(genericPrototypeProperty.ts, 0, 8))
+>null : null
 }
 
 var r = C.prototype;
->r : C<any>
->C.prototype : C<any>
->C : typeof C
->prototype : C<any>
+>r : C<any>, Symbol(r, Decl(genericPrototypeProperty.ts, 5, 3))
+>C.prototype : C<any>, Symbol(C.prototype)
+>C : typeof C, Symbol(C, Decl(genericPrototypeProperty.ts, 0, 0))
+>prototype : C<any>, Symbol(C.prototype)
 
 // should be any
 var r2 = r.x
->r2 : any
->r.x : any
->r : C<any>
->x : any
+>r2 : any, Symbol(r2, Decl(genericPrototypeProperty.ts, 7, 3))
+>r.x : any, Symbol(C.x, Decl(genericPrototypeProperty.ts, 0, 12))
+>r : C<any>, Symbol(r, Decl(genericPrototypeProperty.ts, 5, 3))
+>x : any, Symbol(C.x, Decl(genericPrototypeProperty.ts, 0, 12))
 
 var r3 = r.foo(null);
->r3 : any
+>r3 : any, Symbol(r3, Decl(genericPrototypeProperty.ts, 8, 3))
 >r.foo(null) : any
->r.foo : (x: any) => any
->r : C<any>
->foo : (x: any) => any
+>r.foo : (x: any) => any, Symbol(C.foo, Decl(genericPrototypeProperty.ts, 1, 9))
+>r : C<any>, Symbol(r, Decl(genericPrototypeProperty.ts, 5, 3))
+>foo : (x: any) => any, Symbol(C.foo, Decl(genericPrototypeProperty.ts, 1, 9))
+>null : null
 
diff --git a/tests/baselines/reference/genericPrototypeProperty2.types b/tests/baselines/reference/genericPrototypeProperty2.types
index 1c95041b650..96c6d921dca 100644
--- a/tests/baselines/reference/genericPrototypeProperty2.types
+++ b/tests/baselines/reference/genericPrototypeProperty2.types
@@ -1,39 +1,39 @@
 === tests/cases/compiler/genericPrototypeProperty2.ts ===
 interface EventTarget { x } 
->EventTarget : EventTarget
->x : any
+>EventTarget : EventTarget, Symbol(EventTarget, Decl(genericPrototypeProperty2.ts, 0, 0))
+>x : any, Symbol(x, Decl(genericPrototypeProperty2.ts, 0, 23))
 
 class BaseEvent {
->BaseEvent : BaseEvent
+>BaseEvent : BaseEvent, Symbol(BaseEvent, Decl(genericPrototypeProperty2.ts, 0, 27))
 
     target: EventTarget;
->target : EventTarget
->EventTarget : EventTarget
+>target : EventTarget, Symbol(target, Decl(genericPrototypeProperty2.ts, 1, 17))
+>EventTarget : EventTarget, Symbol(EventTarget, Decl(genericPrototypeProperty2.ts, 0, 0))
 }
 
 class MyEvent<T extends EventTarget> extends BaseEvent {
->MyEvent : MyEvent<T>
->T : T
->EventTarget : EventTarget
->BaseEvent : BaseEvent
+>MyEvent : MyEvent<T>, Symbol(MyEvent, Decl(genericPrototypeProperty2.ts, 3, 1))
+>T : T, Symbol(T, Decl(genericPrototypeProperty2.ts, 5, 14))
+>EventTarget : EventTarget, Symbol(EventTarget, Decl(genericPrototypeProperty2.ts, 0, 0))
+>BaseEvent : BaseEvent, Symbol(BaseEvent, Decl(genericPrototypeProperty2.ts, 0, 27))
 
     target: T;
->target : T
->T : T
+>target : T, Symbol(target, Decl(genericPrototypeProperty2.ts, 5, 56))
+>T : T, Symbol(T, Decl(genericPrototypeProperty2.ts, 5, 14))
 }
 class BaseEventWrapper {
->BaseEventWrapper : BaseEventWrapper
+>BaseEventWrapper : BaseEventWrapper, Symbol(BaseEventWrapper, Decl(genericPrototypeProperty2.ts, 7, 1))
 
     t: BaseEvent;
->t : BaseEvent
->BaseEvent : BaseEvent
+>t : BaseEvent, Symbol(t, Decl(genericPrototypeProperty2.ts, 8, 24))
+>BaseEvent : BaseEvent, Symbol(BaseEvent, Decl(genericPrototypeProperty2.ts, 0, 27))
 }
 
 class MyEventWrapper extends BaseEventWrapper {
->MyEventWrapper : MyEventWrapper
->BaseEventWrapper : BaseEventWrapper
+>MyEventWrapper : MyEventWrapper, Symbol(MyEventWrapper, Decl(genericPrototypeProperty2.ts, 10, 1))
+>BaseEventWrapper : BaseEventWrapper, Symbol(BaseEventWrapper, Decl(genericPrototypeProperty2.ts, 7, 1))
 
     t: MyEvent<any>; // any satisfies constraint and passes assignability check between 'target' properties
->t : MyEvent<any>
->MyEvent : MyEvent<T>
+>t : MyEvent<any>, Symbol(t, Decl(genericPrototypeProperty2.ts, 12, 47))
+>MyEvent : MyEvent<T>, Symbol(MyEvent, Decl(genericPrototypeProperty2.ts, 3, 1))
 }
diff --git a/tests/baselines/reference/genericPrototypeProperty3.types b/tests/baselines/reference/genericPrototypeProperty3.types
index 5a190164642..6c643ef24a5 100644
--- a/tests/baselines/reference/genericPrototypeProperty3.types
+++ b/tests/baselines/reference/genericPrototypeProperty3.types
@@ -1,33 +1,33 @@
 === tests/cases/compiler/genericPrototypeProperty3.ts ===
 class BaseEvent {
->BaseEvent : BaseEvent
+>BaseEvent : BaseEvent, Symbol(BaseEvent, Decl(genericPrototypeProperty3.ts, 0, 0))
 
     target: {};
->target : {}
+>target : {}, Symbol(target, Decl(genericPrototypeProperty3.ts, 0, 17))
 }
 
 class MyEvent<T> extends BaseEvent { // T is instantiated to any in the prototype, which is assignable to {}
->MyEvent : MyEvent<T>
->T : T
->BaseEvent : BaseEvent
+>MyEvent : MyEvent<T>, Symbol(MyEvent, Decl(genericPrototypeProperty3.ts, 2, 1))
+>T : T, Symbol(T, Decl(genericPrototypeProperty3.ts, 4, 14))
+>BaseEvent : BaseEvent, Symbol(BaseEvent, Decl(genericPrototypeProperty3.ts, 0, 0))
 
     target: T;
->target : T
->T : T
+>target : T, Symbol(target, Decl(genericPrototypeProperty3.ts, 4, 36))
+>T : T, Symbol(T, Decl(genericPrototypeProperty3.ts, 4, 14))
 }
 class BaseEventWrapper {
->BaseEventWrapper : BaseEventWrapper
+>BaseEventWrapper : BaseEventWrapper, Symbol(BaseEventWrapper, Decl(genericPrototypeProperty3.ts, 6, 1))
 
     t: BaseEvent;
->t : BaseEvent
->BaseEvent : BaseEvent
+>t : BaseEvent, Symbol(t, Decl(genericPrototypeProperty3.ts, 7, 24))
+>BaseEvent : BaseEvent, Symbol(BaseEvent, Decl(genericPrototypeProperty3.ts, 0, 0))
 }
 
 class MyEventWrapper extends BaseEventWrapper {
->MyEventWrapper : MyEventWrapper
->BaseEventWrapper : BaseEventWrapper
+>MyEventWrapper : MyEventWrapper, Symbol(MyEventWrapper, Decl(genericPrototypeProperty3.ts, 9, 1))
+>BaseEventWrapper : BaseEventWrapper, Symbol(BaseEventWrapper, Decl(genericPrototypeProperty3.ts, 6, 1))
 
     t: MyEvent<any>;
->t : MyEvent<any>
->MyEvent : MyEvent<T>
+>t : MyEvent<any>, Symbol(t, Decl(genericPrototypeProperty3.ts, 11, 47))
+>MyEvent : MyEvent<T>, Symbol(MyEvent, Decl(genericPrototypeProperty3.ts, 2, 1))
 }
diff --git a/tests/baselines/reference/genericRecursiveImplicitConstructorErrors2.types b/tests/baselines/reference/genericRecursiveImplicitConstructorErrors2.types
index 2f62a20c415..c8db397be2f 100644
--- a/tests/baselines/reference/genericRecursiveImplicitConstructorErrors2.types
+++ b/tests/baselines/reference/genericRecursiveImplicitConstructorErrors2.types
@@ -1,68 +1,68 @@
 === tests/cases/compiler/genericRecursiveImplicitConstructorErrors2.ts ===
 module TypeScript2 {
->TypeScript2 : typeof TypeScript2
+>TypeScript2 : typeof TypeScript2, Symbol(TypeScript2, Decl(genericRecursiveImplicitConstructorErrors2.ts, 0, 0))
 
   export interface DeclKind { };
->DeclKind : DeclKind
+>DeclKind : DeclKind, Symbol(DeclKind, Decl(genericRecursiveImplicitConstructorErrors2.ts, 0, 20))
 
   export interface PullTypesymbol { };
->PullTypesymbol : PullTypesymbol
+>PullTypesymbol : PullTypesymbol, Symbol(PullTypesymbol, Decl(genericRecursiveImplicitConstructorErrors2.ts, 1, 32))
 
   export interface SymbolLinkKind { };
->SymbolLinkKind : SymbolLinkKind
+>SymbolLinkKind : SymbolLinkKind, Symbol(SymbolLinkKind, Decl(genericRecursiveImplicitConstructorErrors2.ts, 2, 38))
 
   export enum PullSymbolVisibility {
->PullSymbolVisibility : PullSymbolVisibility
+>PullSymbolVisibility : PullSymbolVisibility, Symbol(PullSymbolVisibility, Decl(genericRecursiveImplicitConstructorErrors2.ts, 3, 38))
 
     Private,
->Private : PullSymbolVisibility
+>Private : PullSymbolVisibility, Symbol(PullSymbolVisibility.Private, Decl(genericRecursiveImplicitConstructorErrors2.ts, 4, 36))
 
     Public
->Public : PullSymbolVisibility
+>Public : PullSymbolVisibility, Symbol(PullSymbolVisibility.Public, Decl(genericRecursiveImplicitConstructorErrors2.ts, 5, 12))
   }
 　
   export class PullSymbol {
->PullSymbol : PullSymbol
+>PullSymbol : PullSymbol, Symbol(PullSymbol, Decl(genericRecursiveImplicitConstructorErrors2.ts, 7, 3))
 
     constructor (name: string, declKind: DeclKind) {
->name : string
->declKind : DeclKind
->DeclKind : DeclKind
+>name : string, Symbol(name, Decl(genericRecursiveImplicitConstructorErrors2.ts, 10, 17))
+>declKind : DeclKind, Symbol(declKind, Decl(genericRecursiveImplicitConstructorErrors2.ts, 10, 30))
+>DeclKind : DeclKind, Symbol(DeclKind, Decl(genericRecursiveImplicitConstructorErrors2.ts, 0, 20))
 
     }
     // link methods
     public addOutgoingLink<A,B,C>(linkTo: PullSymbol, kind: SymbolLinkKind) {
->addOutgoingLink : <A, B, C>(linkTo: PullSymbol, kind: SymbolLinkKind) => void
->A : A
->B : B
->C : C
->linkTo : PullSymbol
->PullSymbol : PullSymbol
->kind : SymbolLinkKind
->SymbolLinkKind : SymbolLinkKind
+>addOutgoingLink : <A, B, C>(linkTo: PullSymbol, kind: SymbolLinkKind) => void, Symbol(addOutgoingLink, Decl(genericRecursiveImplicitConstructorErrors2.ts, 12, 5))
+>A : A, Symbol(A, Decl(genericRecursiveImplicitConstructorErrors2.ts, 14, 27))
+>B : B, Symbol(B, Decl(genericRecursiveImplicitConstructorErrors2.ts, 14, 29))
+>C : C, Symbol(C, Decl(genericRecursiveImplicitConstructorErrors2.ts, 14, 31))
+>linkTo : PullSymbol, Symbol(linkTo, Decl(genericRecursiveImplicitConstructorErrors2.ts, 14, 34))
+>PullSymbol : PullSymbol, Symbol(PullSymbol, Decl(genericRecursiveImplicitConstructorErrors2.ts, 7, 3))
+>kind : SymbolLinkKind, Symbol(kind, Decl(genericRecursiveImplicitConstructorErrors2.ts, 14, 53))
+>SymbolLinkKind : SymbolLinkKind, Symbol(SymbolLinkKind, Decl(genericRecursiveImplicitConstructorErrors2.ts, 2, 38))
 
     }
 
     public getType<A,B,C>(): PullTypeSymbol<A,B,C> {
->getType : <A, B, C>() => PullTypeSymbol<A, B, C>
->A : A
->B : B
->C : C
->PullTypeSymbol : PullTypeSymbol<A, B, C>
->A : A
->B : B
->C : C
+>getType : <A, B, C>() => PullTypeSymbol<A, B, C>, Symbol(getType, Decl(genericRecursiveImplicitConstructorErrors2.ts, 16, 5))
+>A : A, Symbol(A, Decl(genericRecursiveImplicitConstructorErrors2.ts, 18, 19))
+>B : B, Symbol(B, Decl(genericRecursiveImplicitConstructorErrors2.ts, 18, 21))
+>C : C, Symbol(C, Decl(genericRecursiveImplicitConstructorErrors2.ts, 18, 23))
+>PullTypeSymbol : PullTypeSymbol<A, B, C>, Symbol(PullTypeSymbol, Decl(genericRecursiveImplicitConstructorErrors2.ts, 21, 3))
+>A : A, Symbol(A, Decl(genericRecursiveImplicitConstructorErrors2.ts, 18, 19))
+>B : B, Symbol(B, Decl(genericRecursiveImplicitConstructorErrors2.ts, 18, 21))
+>C : C, Symbol(C, Decl(genericRecursiveImplicitConstructorErrors2.ts, 18, 23))
 
       return undefined;
->undefined : undefined
+>undefined : undefined, Symbol(undefined)
     }
   }
   export class PullTypeSymbol <A,B,C>extends PullSymbol {
->PullTypeSymbol : PullTypeSymbol<A, B, C>
->A : A
->B : B
->C : C
->PullSymbol : PullSymbol
+>PullTypeSymbol : PullTypeSymbol<A, B, C>, Symbol(PullTypeSymbol, Decl(genericRecursiveImplicitConstructorErrors2.ts, 21, 3))
+>A : A, Symbol(A, Decl(genericRecursiveImplicitConstructorErrors2.ts, 22, 31))
+>B : B, Symbol(B, Decl(genericRecursiveImplicitConstructorErrors2.ts, 22, 33))
+>C : C, Symbol(C, Decl(genericRecursiveImplicitConstructorErrors2.ts, 22, 35))
+>PullSymbol : PullSymbol, Symbol(PullSymbol, Decl(genericRecursiveImplicitConstructorErrors2.ts, 7, 3))
   }
 }
 
diff --git a/tests/baselines/reference/genericReversingTypeParameters.types b/tests/baselines/reference/genericReversingTypeParameters.types
index a95f6620082..067eee3fb7f 100644
--- a/tests/baselines/reference/genericReversingTypeParameters.types
+++ b/tests/baselines/reference/genericReversingTypeParameters.types
@@ -1,51 +1,55 @@
 === tests/cases/compiler/genericReversingTypeParameters.ts ===
 class BiMap<K, V> {
->BiMap : BiMap<K, V>
->K : K
->V : V
+>BiMap : BiMap<K, V>, Symbol(BiMap, Decl(genericReversingTypeParameters.ts, 0, 0))
+>K : K, Symbol(K, Decl(genericReversingTypeParameters.ts, 0, 12))
+>V : V, Symbol(V, Decl(genericReversingTypeParameters.ts, 0, 14))
 
     private inverseBiMap: BiMap<V, K>;
->inverseBiMap : BiMap<V, K>
->BiMap : BiMap<K, V>
->V : V
->K : K
+>inverseBiMap : BiMap<V, K>, Symbol(inverseBiMap, Decl(genericReversingTypeParameters.ts, 0, 19))
+>BiMap : BiMap<K, V>, Symbol(BiMap, Decl(genericReversingTypeParameters.ts, 0, 0))
+>V : V, Symbol(V, Decl(genericReversingTypeParameters.ts, 0, 14))
+>K : K, Symbol(K, Decl(genericReversingTypeParameters.ts, 0, 12))
 
     public get(key: K): V { return null; }
->get : (key: K) => V
->key : K
->K : K
->V : V
+>get : (key: K) => V, Symbol(get, Decl(genericReversingTypeParameters.ts, 1, 38))
+>key : K, Symbol(key, Decl(genericReversingTypeParameters.ts, 2, 15))
+>K : K, Symbol(K, Decl(genericReversingTypeParameters.ts, 0, 12))
+>V : V, Symbol(V, Decl(genericReversingTypeParameters.ts, 0, 14))
+>null : null
 
     public inverse(): BiMap<V, K> { return null; }
->inverse : () => BiMap<V, K>
->BiMap : BiMap<K, V>
->V : V
->K : K
+>inverse : () => BiMap<V, K>, Symbol(inverse, Decl(genericReversingTypeParameters.ts, 2, 42))
+>BiMap : BiMap<K, V>, Symbol(BiMap, Decl(genericReversingTypeParameters.ts, 0, 0))
+>V : V, Symbol(V, Decl(genericReversingTypeParameters.ts, 0, 14))
+>K : K, Symbol(K, Decl(genericReversingTypeParameters.ts, 0, 12))
+>null : null
 }
 
 var b = new BiMap<string, number>();
->b : BiMap<string, number>
+>b : BiMap<string, number>, Symbol(b, Decl(genericReversingTypeParameters.ts, 6, 3))
 >new BiMap<string, number>() : BiMap<string, number>
->BiMap : typeof BiMap
+>BiMap : typeof BiMap, Symbol(BiMap, Decl(genericReversingTypeParameters.ts, 0, 0))
 
 var r1 = b.get(''); 
->r1 : number
+>r1 : number, Symbol(r1, Decl(genericReversingTypeParameters.ts, 7, 3))
 >b.get('') : number
->b.get : (key: string) => number
->b : BiMap<string, number>
->get : (key: string) => number
+>b.get : (key: string) => number, Symbol(BiMap.get, Decl(genericReversingTypeParameters.ts, 1, 38))
+>b : BiMap<string, number>, Symbol(b, Decl(genericReversingTypeParameters.ts, 6, 3))
+>get : (key: string) => number, Symbol(BiMap.get, Decl(genericReversingTypeParameters.ts, 1, 38))
+>'' : string
 
 var i = b.inverse(); // used to get the type wrong here.
->i : BiMap<number, string>
+>i : BiMap<number, string>, Symbol(i, Decl(genericReversingTypeParameters.ts, 8, 3))
 >b.inverse() : BiMap<number, string>
->b.inverse : () => BiMap<number, string>
->b : BiMap<string, number>
->inverse : () => BiMap<number, string>
+>b.inverse : () => BiMap<number, string>, Symbol(BiMap.inverse, Decl(genericReversingTypeParameters.ts, 2, 42))
+>b : BiMap<string, number>, Symbol(b, Decl(genericReversingTypeParameters.ts, 6, 3))
+>inverse : () => BiMap<number, string>, Symbol(BiMap.inverse, Decl(genericReversingTypeParameters.ts, 2, 42))
 
 var r2b = i.get(1); 
->r2b : string
+>r2b : string, Symbol(r2b, Decl(genericReversingTypeParameters.ts, 9, 3))
 >i.get(1) : string
->i.get : (key: number) => string
->i : BiMap<number, string>
->get : (key: number) => string
+>i.get : (key: number) => string, Symbol(BiMap.get, Decl(genericReversingTypeParameters.ts, 1, 38))
+>i : BiMap<number, string>, Symbol(i, Decl(genericReversingTypeParameters.ts, 8, 3))
+>get : (key: number) => string, Symbol(BiMap.get, Decl(genericReversingTypeParameters.ts, 1, 38))
+>1 : number
 
diff --git a/tests/baselines/reference/genericReversingTypeParameters2.types b/tests/baselines/reference/genericReversingTypeParameters2.types
index 4356280f4d3..54c5450887b 100644
--- a/tests/baselines/reference/genericReversingTypeParameters2.types
+++ b/tests/baselines/reference/genericReversingTypeParameters2.types
@@ -1,44 +1,47 @@
 === tests/cases/compiler/genericReversingTypeParameters2.ts ===
 class BiMap<K, V> {
->BiMap : BiMap<K, V>
->K : K
->V : V
+>BiMap : BiMap<K, V>, Symbol(BiMap, Decl(genericReversingTypeParameters2.ts, 0, 0))
+>K : K, Symbol(K, Decl(genericReversingTypeParameters2.ts, 0, 12))
+>V : V, Symbol(V, Decl(genericReversingTypeParameters2.ts, 0, 14))
 
     private inverseBiMap: BiMap<V, K>;
->inverseBiMap : BiMap<V, K>
->BiMap : BiMap<K, V>
->V : V
->K : K
+>inverseBiMap : BiMap<V, K>, Symbol(inverseBiMap, Decl(genericReversingTypeParameters2.ts, 0, 19))
+>BiMap : BiMap<K, V>, Symbol(BiMap, Decl(genericReversingTypeParameters2.ts, 0, 0))
+>V : V, Symbol(V, Decl(genericReversingTypeParameters2.ts, 0, 14))
+>K : K, Symbol(K, Decl(genericReversingTypeParameters2.ts, 0, 12))
 
     public get(key: K): V { return null; }
->get : (key: K) => V
->key : K
->K : K
->V : V
+>get : (key: K) => V, Symbol(get, Decl(genericReversingTypeParameters2.ts, 1, 38))
+>key : K, Symbol(key, Decl(genericReversingTypeParameters2.ts, 2, 15))
+>K : K, Symbol(K, Decl(genericReversingTypeParameters2.ts, 0, 12))
+>V : V, Symbol(V, Decl(genericReversingTypeParameters2.ts, 0, 14))
+>null : null
 
     public inverse(): BiMap<V, K> { return null; }
->inverse : () => BiMap<V, K>
->BiMap : BiMap<K, V>
->V : V
->K : K
+>inverse : () => BiMap<V, K>, Symbol(inverse, Decl(genericReversingTypeParameters2.ts, 2, 42))
+>BiMap : BiMap<K, V>, Symbol(BiMap, Decl(genericReversingTypeParameters2.ts, 0, 0))
+>V : V, Symbol(V, Decl(genericReversingTypeParameters2.ts, 0, 14))
+>K : K, Symbol(K, Decl(genericReversingTypeParameters2.ts, 0, 12))
+>null : null
 }
 
 var b = new BiMap<string, number>();
->b : BiMap<string, number>
+>b : BiMap<string, number>, Symbol(b, Decl(genericReversingTypeParameters2.ts, 6, 3))
 >new BiMap<string, number>() : BiMap<string, number>
->BiMap : typeof BiMap
+>BiMap : typeof BiMap, Symbol(BiMap, Decl(genericReversingTypeParameters2.ts, 0, 0))
 
 var i = b.inverse(); // used to get the type wrong here.
->i : BiMap<number, string>
+>i : BiMap<number, string>, Symbol(i, Decl(genericReversingTypeParameters2.ts, 7, 3))
 >b.inverse() : BiMap<number, string>
->b.inverse : () => BiMap<number, string>
->b : BiMap<string, number>
->inverse : () => BiMap<number, string>
+>b.inverse : () => BiMap<number, string>, Symbol(BiMap.inverse, Decl(genericReversingTypeParameters2.ts, 2, 42))
+>b : BiMap<string, number>, Symbol(b, Decl(genericReversingTypeParameters2.ts, 6, 3))
+>inverse : () => BiMap<number, string>, Symbol(BiMap.inverse, Decl(genericReversingTypeParameters2.ts, 2, 42))
 
 var r2b = i.get(1); 
->r2b : string
+>r2b : string, Symbol(r2b, Decl(genericReversingTypeParameters2.ts, 8, 3))
 >i.get(1) : string
->i.get : (key: number) => string
->i : BiMap<number, string>
->get : (key: number) => string
+>i.get : (key: number) => string, Symbol(BiMap.get, Decl(genericReversingTypeParameters2.ts, 1, 38))
+>i : BiMap<number, string>, Symbol(i, Decl(genericReversingTypeParameters2.ts, 7, 3))
+>get : (key: number) => string, Symbol(BiMap.get, Decl(genericReversingTypeParameters2.ts, 1, 38))
+>1 : number
 
diff --git a/tests/baselines/reference/genericSignatureInheritance.types b/tests/baselines/reference/genericSignatureInheritance.types
index 0ae6be52ba1..a48cc677a42 100644
--- a/tests/baselines/reference/genericSignatureInheritance.types
+++ b/tests/baselines/reference/genericSignatureInheritance.types
@@ -1,14 +1,14 @@
 === tests/cases/compiler/genericSignatureInheritance.ts ===
 interface I {
->I : I
+>I : I, Symbol(I, Decl(genericSignatureInheritance.ts, 0, 0))
 
     <T>(x: T): string;
->T : T
->x : T
->T : T
+>T : T, Symbol(T, Decl(genericSignatureInheritance.ts, 1, 5))
+>x : T, Symbol(x, Decl(genericSignatureInheritance.ts, 1, 8))
+>T : T, Symbol(T, Decl(genericSignatureInheritance.ts, 1, 5))
 }
 
 interface I2 extends I { }
->I2 : I2
->I : I
+>I2 : I2, Symbol(I2, Decl(genericSignatureInheritance.ts, 2, 1))
+>I : I, Symbol(I, Decl(genericSignatureInheritance.ts, 0, 0))
 
diff --git a/tests/baselines/reference/genericSignatureInheritance2.types b/tests/baselines/reference/genericSignatureInheritance2.types
index 0b31483cdc5..90de548b16b 100644
--- a/tests/baselines/reference/genericSignatureInheritance2.types
+++ b/tests/baselines/reference/genericSignatureInheritance2.types
@@ -1,20 +1,20 @@
 === tests/cases/compiler/genericSignatureInheritance2.ts ===
 interface I {
->I : I
+>I : I, Symbol(I, Decl(genericSignatureInheritance2.ts, 0, 0))
 
     <T>(x: T): string;
->T : T
->x : T
->T : T
+>T : T, Symbol(T, Decl(genericSignatureInheritance2.ts, 1, 5))
+>x : T, Symbol(x, Decl(genericSignatureInheritance2.ts, 1, 8))
+>T : T, Symbol(T, Decl(genericSignatureInheritance2.ts, 1, 5))
 }
 
 interface I2 extends I { 
->I2 : I2
->I : I
+>I2 : I2, Symbol(I2, Decl(genericSignatureInheritance2.ts, 2, 1))
+>I : I, Symbol(I, Decl(genericSignatureInheritance2.ts, 0, 0))
 
     <T>(x: T): void;
->T : T
->x : T
->T : T
+>T : T, Symbol(T, Decl(genericSignatureInheritance2.ts, 5, 5))
+>x : T, Symbol(x, Decl(genericSignatureInheritance2.ts, 5, 8))
+>T : T, Symbol(T, Decl(genericSignatureInheritance2.ts, 5, 5))
 }
 
diff --git a/tests/baselines/reference/genericSpecializationToTypeLiteral1.types b/tests/baselines/reference/genericSpecializationToTypeLiteral1.types
index c75f07f6aef..0bc8c39c923 100644
--- a/tests/baselines/reference/genericSpecializationToTypeLiteral1.types
+++ b/tests/baselines/reference/genericSpecializationToTypeLiteral1.types
@@ -1,178 +1,178 @@
 === tests/cases/compiler/genericSpecializationToTypeLiteral1.ts ===
 interface IEnumerable<T> {
->IEnumerable : IEnumerable<T>
->T : T
+>IEnumerable : IEnumerable<T>, Symbol(IEnumerable, Decl(genericSpecializationToTypeLiteral1.ts, 0, 0))
+>T : T, Symbol(T, Decl(genericSpecializationToTypeLiteral1.ts, 0, 22))
 
     zip<TResult>(second: IEnumerable<T>, resultSelector: (first: T, second: T, index: number) => TResult): IEnumerable<TResult>;
->zip : { <TResult>(second: IEnumerable<T>, resultSelector: (first: T, second: T, index: number) => TResult): IEnumerable<TResult>; <TResult>(second: T[], resultSelector: (first: T, second: T, index: number) => TResult): IEnumerable<TResult>; <TResult>(...params: any[]): IEnumerable<TResult>; }
->TResult : TResult
->second : IEnumerable<T>
->IEnumerable : IEnumerable<T>
->T : T
->resultSelector : (first: T, second: T, index: number) => TResult
->first : T
->T : T
->second : T
->T : T
->index : number
->TResult : TResult
->IEnumerable : IEnumerable<T>
->TResult : TResult
+>zip : { <TResult>(second: IEnumerable<T>, resultSelector: (first: T, second: T, index: number) => TResult): IEnumerable<TResult>; <TResult>(second: T[], resultSelector: (first: T, second: T, index: number) => TResult): IEnumerable<TResult>; <TResult>(...params: any[]): IEnumerable<TResult>; }, Symbol(zip, Decl(genericSpecializationToTypeLiteral1.ts, 0, 26), Decl(genericSpecializationToTypeLiteral1.ts, 2, 128), Decl(genericSpecializationToTypeLiteral1.ts, 3, 117))
+>TResult : TResult, Symbol(TResult, Decl(genericSpecializationToTypeLiteral1.ts, 2, 8))
+>second : IEnumerable<T>, Symbol(second, Decl(genericSpecializationToTypeLiteral1.ts, 2, 17))
+>IEnumerable : IEnumerable<T>, Symbol(IEnumerable, Decl(genericSpecializationToTypeLiteral1.ts, 0, 0))
+>T : T, Symbol(T, Decl(genericSpecializationToTypeLiteral1.ts, 0, 22))
+>resultSelector : (first: T, second: T, index: number) => TResult, Symbol(resultSelector, Decl(genericSpecializationToTypeLiteral1.ts, 2, 40))
+>first : T, Symbol(first, Decl(genericSpecializationToTypeLiteral1.ts, 2, 58))
+>T : T, Symbol(T, Decl(genericSpecializationToTypeLiteral1.ts, 0, 22))
+>second : T, Symbol(second, Decl(genericSpecializationToTypeLiteral1.ts, 2, 67))
+>T : T, Symbol(T, Decl(genericSpecializationToTypeLiteral1.ts, 0, 22))
+>index : number, Symbol(index, Decl(genericSpecializationToTypeLiteral1.ts, 2, 78))
+>TResult : TResult, Symbol(TResult, Decl(genericSpecializationToTypeLiteral1.ts, 2, 8))
+>IEnumerable : IEnumerable<T>, Symbol(IEnumerable, Decl(genericSpecializationToTypeLiteral1.ts, 0, 0))
+>TResult : TResult, Symbol(TResult, Decl(genericSpecializationToTypeLiteral1.ts, 2, 8))
 
     zip<TResult>(second: T[], resultSelector: (first: T, second: T, index: number) => TResult): IEnumerable<TResult>;
->zip : { <TResult>(second: IEnumerable<T>, resultSelector: (first: T, second: T, index: number) => TResult): IEnumerable<TResult>; <TResult>(second: T[], resultSelector: (first: T, second: T, index: number) => TResult): IEnumerable<TResult>; <TResult>(...params: any[]): IEnumerable<TResult>; }
->TResult : TResult
->second : T[]
->T : T
->resultSelector : (first: T, second: T, index: number) => TResult
->first : T
->T : T
->second : T
->T : T
->index : number
->TResult : TResult
->IEnumerable : IEnumerable<T>
->TResult : TResult
+>zip : { <TResult>(second: IEnumerable<T>, resultSelector: (first: T, second: T, index: number) => TResult): IEnumerable<TResult>; <TResult>(second: T[], resultSelector: (first: T, second: T, index: number) => TResult): IEnumerable<TResult>; <TResult>(...params: any[]): IEnumerable<TResult>; }, Symbol(zip, Decl(genericSpecializationToTypeLiteral1.ts, 0, 26), Decl(genericSpecializationToTypeLiteral1.ts, 2, 128), Decl(genericSpecializationToTypeLiteral1.ts, 3, 117))
+>TResult : TResult, Symbol(TResult, Decl(genericSpecializationToTypeLiteral1.ts, 3, 8))
+>second : T[], Symbol(second, Decl(genericSpecializationToTypeLiteral1.ts, 3, 17))
+>T : T, Symbol(T, Decl(genericSpecializationToTypeLiteral1.ts, 0, 22))
+>resultSelector : (first: T, second: T, index: number) => TResult, Symbol(resultSelector, Decl(genericSpecializationToTypeLiteral1.ts, 3, 29))
+>first : T, Symbol(first, Decl(genericSpecializationToTypeLiteral1.ts, 3, 47))
+>T : T, Symbol(T, Decl(genericSpecializationToTypeLiteral1.ts, 0, 22))
+>second : T, Symbol(second, Decl(genericSpecializationToTypeLiteral1.ts, 3, 56))
+>T : T, Symbol(T, Decl(genericSpecializationToTypeLiteral1.ts, 0, 22))
+>index : number, Symbol(index, Decl(genericSpecializationToTypeLiteral1.ts, 3, 67))
+>TResult : TResult, Symbol(TResult, Decl(genericSpecializationToTypeLiteral1.ts, 3, 8))
+>IEnumerable : IEnumerable<T>, Symbol(IEnumerable, Decl(genericSpecializationToTypeLiteral1.ts, 0, 0))
+>TResult : TResult, Symbol(TResult, Decl(genericSpecializationToTypeLiteral1.ts, 3, 8))
 
     zip<TResult>(...params: any[]): IEnumerable<TResult>; // last one is selector
->zip : { <TResult>(second: IEnumerable<T>, resultSelector: (first: T, second: T, index: number) => TResult): IEnumerable<TResult>; <TResult>(second: T[], resultSelector: (first: T, second: T, index: number) => TResult): IEnumerable<TResult>; <TResult>(...params: any[]): IEnumerable<TResult>; }
->TResult : TResult
->params : any[]
->IEnumerable : IEnumerable<T>
->TResult : TResult
+>zip : { <TResult>(second: IEnumerable<T>, resultSelector: (first: T, second: T, index: number) => TResult): IEnumerable<TResult>; <TResult>(second: T[], resultSelector: (first: T, second: T, index: number) => TResult): IEnumerable<TResult>; <TResult>(...params: any[]): IEnumerable<TResult>; }, Symbol(zip, Decl(genericSpecializationToTypeLiteral1.ts, 0, 26), Decl(genericSpecializationToTypeLiteral1.ts, 2, 128), Decl(genericSpecializationToTypeLiteral1.ts, 3, 117))
+>TResult : TResult, Symbol(TResult, Decl(genericSpecializationToTypeLiteral1.ts, 4, 8))
+>params : any[], Symbol(params, Decl(genericSpecializationToTypeLiteral1.ts, 4, 17))
+>IEnumerable : IEnumerable<T>, Symbol(IEnumerable, Decl(genericSpecializationToTypeLiteral1.ts, 0, 0))
+>TResult : TResult, Symbol(TResult, Decl(genericSpecializationToTypeLiteral1.ts, 4, 8))
 
     merge<TResult>(...params: IEnumerable<T>[]): IEnumerable<T>;
->merge : { <TResult>(...params: IEnumerable<T>[]): IEnumerable<T>; <TResult>(...params: T[][]): IEnumerable<T>; }
->TResult : TResult
->params : IEnumerable<T>[]
->IEnumerable : IEnumerable<T>
->T : T
->IEnumerable : IEnumerable<T>
->T : T
+>merge : { <TResult>(...params: IEnumerable<T>[]): IEnumerable<T>; <TResult>(...params: T[][]): IEnumerable<T>; }, Symbol(merge, Decl(genericSpecializationToTypeLiteral1.ts, 4, 57), Decl(genericSpecializationToTypeLiteral1.ts, 6, 64))
+>TResult : TResult, Symbol(TResult, Decl(genericSpecializationToTypeLiteral1.ts, 6, 10))
+>params : IEnumerable<T>[], Symbol(params, Decl(genericSpecializationToTypeLiteral1.ts, 6, 19))
+>IEnumerable : IEnumerable<T>, Symbol(IEnumerable, Decl(genericSpecializationToTypeLiteral1.ts, 0, 0))
+>T : T, Symbol(T, Decl(genericSpecializationToTypeLiteral1.ts, 0, 22))
+>IEnumerable : IEnumerable<T>, Symbol(IEnumerable, Decl(genericSpecializationToTypeLiteral1.ts, 0, 0))
+>T : T, Symbol(T, Decl(genericSpecializationToTypeLiteral1.ts, 0, 22))
 
     merge<TResult>(...params: T[][]): IEnumerable<T>;
->merge : { <TResult>(...params: IEnumerable<T>[]): IEnumerable<T>; <TResult>(...params: T[][]): IEnumerable<T>; }
->TResult : TResult
->params : T[][]
->T : T
->IEnumerable : IEnumerable<T>
->T : T
+>merge : { <TResult>(...params: IEnumerable<T>[]): IEnumerable<T>; <TResult>(...params: T[][]): IEnumerable<T>; }, Symbol(merge, Decl(genericSpecializationToTypeLiteral1.ts, 4, 57), Decl(genericSpecializationToTypeLiteral1.ts, 6, 64))
+>TResult : TResult, Symbol(TResult, Decl(genericSpecializationToTypeLiteral1.ts, 7, 10))
+>params : T[][], Symbol(params, Decl(genericSpecializationToTypeLiteral1.ts, 7, 19))
+>T : T, Symbol(T, Decl(genericSpecializationToTypeLiteral1.ts, 0, 22))
+>IEnumerable : IEnumerable<T>, Symbol(IEnumerable, Decl(genericSpecializationToTypeLiteral1.ts, 0, 0))
+>T : T, Symbol(T, Decl(genericSpecializationToTypeLiteral1.ts, 0, 22))
 
 
     concat(...sequences: IEnumerable<T>[]): IEnumerable<T>;
->concat : { (...sequences: IEnumerable<T>[]): IEnumerable<T>; (...sequences: T[]): IEnumerable<T>; }
->sequences : IEnumerable<T>[]
->IEnumerable : IEnumerable<T>
->T : T
->IEnumerable : IEnumerable<T>
->T : T
+>concat : { (...sequences: IEnumerable<T>[]): IEnumerable<T>; (...sequences: T[]): IEnumerable<T>; }, Symbol(concat, Decl(genericSpecializationToTypeLiteral1.ts, 7, 53), Decl(genericSpecializationToTypeLiteral1.ts, 10, 59))
+>sequences : IEnumerable<T>[], Symbol(sequences, Decl(genericSpecializationToTypeLiteral1.ts, 10, 11))
+>IEnumerable : IEnumerable<T>, Symbol(IEnumerable, Decl(genericSpecializationToTypeLiteral1.ts, 0, 0))
+>T : T, Symbol(T, Decl(genericSpecializationToTypeLiteral1.ts, 0, 22))
+>IEnumerable : IEnumerable<T>, Symbol(IEnumerable, Decl(genericSpecializationToTypeLiteral1.ts, 0, 0))
+>T : T, Symbol(T, Decl(genericSpecializationToTypeLiteral1.ts, 0, 22))
 
     concat(...sequences: T[]): IEnumerable<T>;
->concat : { (...sequences: IEnumerable<T>[]): IEnumerable<T>; (...sequences: T[]): IEnumerable<T>; }
->sequences : T[]
->T : T
->IEnumerable : IEnumerable<T>
->T : T
+>concat : { (...sequences: IEnumerable<T>[]): IEnumerable<T>; (...sequences: T[]): IEnumerable<T>; }, Symbol(concat, Decl(genericSpecializationToTypeLiteral1.ts, 7, 53), Decl(genericSpecializationToTypeLiteral1.ts, 10, 59))
+>sequences : T[], Symbol(sequences, Decl(genericSpecializationToTypeLiteral1.ts, 11, 11))
+>T : T, Symbol(T, Decl(genericSpecializationToTypeLiteral1.ts, 0, 22))
+>IEnumerable : IEnumerable<T>, Symbol(IEnumerable, Decl(genericSpecializationToTypeLiteral1.ts, 0, 0))
+>T : T, Symbol(T, Decl(genericSpecializationToTypeLiteral1.ts, 0, 22))
 
     insert(index: number, second: IEnumerable<T>): IEnumerable<T>;
->insert : (index: number, second: IEnumerable<T>) => IEnumerable<T>
->index : number
->second : IEnumerable<T>
->IEnumerable : IEnumerable<T>
->T : T
->IEnumerable : IEnumerable<T>
->T : T
+>insert : (index: number, second: IEnumerable<T>) => IEnumerable<T>, Symbol(insert, Decl(genericSpecializationToTypeLiteral1.ts, 11, 46))
+>index : number, Symbol(index, Decl(genericSpecializationToTypeLiteral1.ts, 13, 11))
+>second : IEnumerable<T>, Symbol(second, Decl(genericSpecializationToTypeLiteral1.ts, 13, 25))
+>IEnumerable : IEnumerable<T>, Symbol(IEnumerable, Decl(genericSpecializationToTypeLiteral1.ts, 0, 0))
+>T : T, Symbol(T, Decl(genericSpecializationToTypeLiteral1.ts, 0, 22))
+>IEnumerable : IEnumerable<T>, Symbol(IEnumerable, Decl(genericSpecializationToTypeLiteral1.ts, 0, 0))
+>T : T, Symbol(T, Decl(genericSpecializationToTypeLiteral1.ts, 0, 22))
 
     sequenceEqual(second: IEnumerable<T>): boolean;
->sequenceEqual : { (second: IEnumerable<T>): boolean; <TCompare>(second: IEnumerable<T>, compareSelector: (element: T) => TCompare): boolean; (second: T[]): boolean; <TCompare>(second: T[], compareSelector: (element: T) => TCompare): boolean; }
->second : IEnumerable<T>
->IEnumerable : IEnumerable<T>
->T : T
+>sequenceEqual : { (second: IEnumerable<T>): boolean; <TCompare>(second: IEnumerable<T>, compareSelector: (element: T) => TCompare): boolean; (second: T[]): boolean; <TCompare>(second: T[], compareSelector: (element: T) => TCompare): boolean; }, Symbol(sequenceEqual, Decl(genericSpecializationToTypeLiteral1.ts, 13, 66), Decl(genericSpecializationToTypeLiteral1.ts, 15, 51), Decl(genericSpecializationToTypeLiteral1.ts, 16, 104), Decl(genericSpecializationToTypeLiteral1.ts, 17, 40))
+>second : IEnumerable<T>, Symbol(second, Decl(genericSpecializationToTypeLiteral1.ts, 15, 18))
+>IEnumerable : IEnumerable<T>, Symbol(IEnumerable, Decl(genericSpecializationToTypeLiteral1.ts, 0, 0))
+>T : T, Symbol(T, Decl(genericSpecializationToTypeLiteral1.ts, 0, 22))
 
     sequenceEqual<TCompare>(second: IEnumerable<T>, compareSelector: (element: T) => TCompare): boolean;
->sequenceEqual : { (second: IEnumerable<T>): boolean; <TCompare>(second: IEnumerable<T>, compareSelector: (element: T) => TCompare): boolean; (second: T[]): boolean; <TCompare>(second: T[], compareSelector: (element: T) => TCompare): boolean; }
->TCompare : TCompare
->second : IEnumerable<T>
->IEnumerable : IEnumerable<T>
->T : T
->compareSelector : (element: T) => TCompare
->element : T
->T : T
->TCompare : TCompare
+>sequenceEqual : { (second: IEnumerable<T>): boolean; <TCompare>(second: IEnumerable<T>, compareSelector: (element: T) => TCompare): boolean; (second: T[]): boolean; <TCompare>(second: T[], compareSelector: (element: T) => TCompare): boolean; }, Symbol(sequenceEqual, Decl(genericSpecializationToTypeLiteral1.ts, 13, 66), Decl(genericSpecializationToTypeLiteral1.ts, 15, 51), Decl(genericSpecializationToTypeLiteral1.ts, 16, 104), Decl(genericSpecializationToTypeLiteral1.ts, 17, 40))
+>TCompare : TCompare, Symbol(TCompare, Decl(genericSpecializationToTypeLiteral1.ts, 16, 18))
+>second : IEnumerable<T>, Symbol(second, Decl(genericSpecializationToTypeLiteral1.ts, 16, 28))
+>IEnumerable : IEnumerable<T>, Symbol(IEnumerable, Decl(genericSpecializationToTypeLiteral1.ts, 0, 0))
+>T : T, Symbol(T, Decl(genericSpecializationToTypeLiteral1.ts, 0, 22))
+>compareSelector : (element: T) => TCompare, Symbol(compareSelector, Decl(genericSpecializationToTypeLiteral1.ts, 16, 51))
+>element : T, Symbol(element, Decl(genericSpecializationToTypeLiteral1.ts, 16, 70))
+>T : T, Symbol(T, Decl(genericSpecializationToTypeLiteral1.ts, 0, 22))
+>TCompare : TCompare, Symbol(TCompare, Decl(genericSpecializationToTypeLiteral1.ts, 16, 18))
 
     sequenceEqual(second: T[]): boolean;
->sequenceEqual : { (second: IEnumerable<T>): boolean; <TCompare>(second: IEnumerable<T>, compareSelector: (element: T) => TCompare): boolean; (second: T[]): boolean; <TCompare>(second: T[], compareSelector: (element: T) => TCompare): boolean; }
->second : T[]
->T : T
+>sequenceEqual : { (second: IEnumerable<T>): boolean; <TCompare>(second: IEnumerable<T>, compareSelector: (element: T) => TCompare): boolean; (second: T[]): boolean; <TCompare>(second: T[], compareSelector: (element: T) => TCompare): boolean; }, Symbol(sequenceEqual, Decl(genericSpecializationToTypeLiteral1.ts, 13, 66), Decl(genericSpecializationToTypeLiteral1.ts, 15, 51), Decl(genericSpecializationToTypeLiteral1.ts, 16, 104), Decl(genericSpecializationToTypeLiteral1.ts, 17, 40))
+>second : T[], Symbol(second, Decl(genericSpecializationToTypeLiteral1.ts, 17, 18))
+>T : T, Symbol(T, Decl(genericSpecializationToTypeLiteral1.ts, 0, 22))
 
     sequenceEqual<TCompare>(second: T[], compareSelector: (element: T) => TCompare): boolean;   
->sequenceEqual : { (second: IEnumerable<T>): boolean; <TCompare>(second: IEnumerable<T>, compareSelector: (element: T) => TCompare): boolean; (second: T[]): boolean; <TCompare>(second: T[], compareSelector: (element: T) => TCompare): boolean; }
->TCompare : TCompare
->second : T[]
->T : T
->compareSelector : (element: T) => TCompare
->element : T
->T : T
->TCompare : TCompare
+>sequenceEqual : { (second: IEnumerable<T>): boolean; <TCompare>(second: IEnumerable<T>, compareSelector: (element: T) => TCompare): boolean; (second: T[]): boolean; <TCompare>(second: T[], compareSelector: (element: T) => TCompare): boolean; }, Symbol(sequenceEqual, Decl(genericSpecializationToTypeLiteral1.ts, 13, 66), Decl(genericSpecializationToTypeLiteral1.ts, 15, 51), Decl(genericSpecializationToTypeLiteral1.ts, 16, 104), Decl(genericSpecializationToTypeLiteral1.ts, 17, 40))
+>TCompare : TCompare, Symbol(TCompare, Decl(genericSpecializationToTypeLiteral1.ts, 18, 18))
+>second : T[], Symbol(second, Decl(genericSpecializationToTypeLiteral1.ts, 18, 28))
+>T : T, Symbol(T, Decl(genericSpecializationToTypeLiteral1.ts, 0, 22))
+>compareSelector : (element: T) => TCompare, Symbol(compareSelector, Decl(genericSpecializationToTypeLiteral1.ts, 18, 40))
+>element : T, Symbol(element, Decl(genericSpecializationToTypeLiteral1.ts, 18, 59))
+>T : T, Symbol(T, Decl(genericSpecializationToTypeLiteral1.ts, 0, 22))
+>TCompare : TCompare, Symbol(TCompare, Decl(genericSpecializationToTypeLiteral1.ts, 18, 18))
     
     toDictionary<TKey>(keySelector: (element: T) => TKey): IDictionary<TKey, any>;
->toDictionary : { <TKey>(keySelector: (element: T) => TKey): IDictionary<TKey, any>; <TKey, TValue>(keySelector: (element: T) => TKey, elementSelector: (element: T) => TValue): IDictionary<TKey, TValue>; <TKey, TValue, TCompare>(keySelector: (element: T) => TKey, elementSelector: (element: T) => TValue, compareSelector: (key: TKey) => TCompare): IDictionary<TKey, TValue>; }
->TKey : TKey
->keySelector : (element: T) => TKey
->element : T
->T : T
->TKey : TKey
->IDictionary : IDictionary<TKey, TValue>
->TKey : TKey
+>toDictionary : { <TKey>(keySelector: (element: T) => TKey): IDictionary<TKey, any>; <TKey, TValue>(keySelector: (element: T) => TKey, elementSelector: (element: T) => TValue): IDictionary<TKey, TValue>; <TKey, TValue, TCompare>(keySelector: (element: T) => TKey, elementSelector: (element: T) => TValue, compareSelector: (key: TKey) => TCompare): IDictionary<TKey, TValue>; }, Symbol(toDictionary, Decl(genericSpecializationToTypeLiteral1.ts, 18, 93), Decl(genericSpecializationToTypeLiteral1.ts, 20, 82), Decl(genericSpecializationToTypeLiteral1.ts, 21, 134))
+>TKey : TKey, Symbol(TKey, Decl(genericSpecializationToTypeLiteral1.ts, 20, 17))
+>keySelector : (element: T) => TKey, Symbol(keySelector, Decl(genericSpecializationToTypeLiteral1.ts, 20, 23))
+>element : T, Symbol(element, Decl(genericSpecializationToTypeLiteral1.ts, 20, 37))
+>T : T, Symbol(T, Decl(genericSpecializationToTypeLiteral1.ts, 0, 22))
+>TKey : TKey, Symbol(TKey, Decl(genericSpecializationToTypeLiteral1.ts, 20, 17))
+>IDictionary : IDictionary<TKey, TValue>, Symbol(IDictionary, Decl(genericSpecializationToTypeLiteral1.ts, 23, 1))
+>TKey : TKey, Symbol(TKey, Decl(genericSpecializationToTypeLiteral1.ts, 20, 17))
 
     toDictionary<TKey, TValue>(keySelector: (element: T) => TKey, elementSelector: (element: T) => TValue): IDictionary<TKey, TValue>;
->toDictionary : { <TKey>(keySelector: (element: T) => TKey): IDictionary<TKey, any>; <TKey, TValue>(keySelector: (element: T) => TKey, elementSelector: (element: T) => TValue): IDictionary<TKey, TValue>; <TKey, TValue, TCompare>(keySelector: (element: T) => TKey, elementSelector: (element: T) => TValue, compareSelector: (key: TKey) => TCompare): IDictionary<TKey, TValue>; }
->TKey : TKey
->TValue : TValue
->keySelector : (element: T) => TKey
->element : T
->T : T
->TKey : TKey
->elementSelector : (element: T) => TValue
->element : T
->T : T
->TValue : TValue
->IDictionary : IDictionary<TKey, TValue>
->TKey : TKey
->TValue : TValue
+>toDictionary : { <TKey>(keySelector: (element: T) => TKey): IDictionary<TKey, any>; <TKey, TValue>(keySelector: (element: T) => TKey, elementSelector: (element: T) => TValue): IDictionary<TKey, TValue>; <TKey, TValue, TCompare>(keySelector: (element: T) => TKey, elementSelector: (element: T) => TValue, compareSelector: (key: TKey) => TCompare): IDictionary<TKey, TValue>; }, Symbol(toDictionary, Decl(genericSpecializationToTypeLiteral1.ts, 18, 93), Decl(genericSpecializationToTypeLiteral1.ts, 20, 82), Decl(genericSpecializationToTypeLiteral1.ts, 21, 134))
+>TKey : TKey, Symbol(TKey, Decl(genericSpecializationToTypeLiteral1.ts, 21, 17))
+>TValue : TValue, Symbol(TValue, Decl(genericSpecializationToTypeLiteral1.ts, 21, 22))
+>keySelector : (element: T) => TKey, Symbol(keySelector, Decl(genericSpecializationToTypeLiteral1.ts, 21, 31))
+>element : T, Symbol(element, Decl(genericSpecializationToTypeLiteral1.ts, 21, 45))
+>T : T, Symbol(T, Decl(genericSpecializationToTypeLiteral1.ts, 0, 22))
+>TKey : TKey, Symbol(TKey, Decl(genericSpecializationToTypeLiteral1.ts, 21, 17))
+>elementSelector : (element: T) => TValue, Symbol(elementSelector, Decl(genericSpecializationToTypeLiteral1.ts, 21, 65))
+>element : T, Symbol(element, Decl(genericSpecializationToTypeLiteral1.ts, 21, 84))
+>T : T, Symbol(T, Decl(genericSpecializationToTypeLiteral1.ts, 0, 22))
+>TValue : TValue, Symbol(TValue, Decl(genericSpecializationToTypeLiteral1.ts, 21, 22))
+>IDictionary : IDictionary<TKey, TValue>, Symbol(IDictionary, Decl(genericSpecializationToTypeLiteral1.ts, 23, 1))
+>TKey : TKey, Symbol(TKey, Decl(genericSpecializationToTypeLiteral1.ts, 21, 17))
+>TValue : TValue, Symbol(TValue, Decl(genericSpecializationToTypeLiteral1.ts, 21, 22))
 
     toDictionary<TKey, TValue, TCompare>(keySelector: (element: T) => TKey, elementSelector: (element: T) => TValue, compareSelector: (key: TKey) => TCompare): IDictionary<TKey, TValue>;
->toDictionary : { <TKey>(keySelector: (element: T) => TKey): IDictionary<TKey, any>; <TKey, TValue>(keySelector: (element: T) => TKey, elementSelector: (element: T) => TValue): IDictionary<TKey, TValue>; <TKey, TValue, TCompare>(keySelector: (element: T) => TKey, elementSelector: (element: T) => TValue, compareSelector: (key: TKey) => TCompare): IDictionary<TKey, TValue>; }
->TKey : TKey
->TValue : TValue
->TCompare : TCompare
->keySelector : (element: T) => TKey
->element : T
->T : T
->TKey : TKey
->elementSelector : (element: T) => TValue
->element : T
->T : T
->TValue : TValue
->compareSelector : (key: TKey) => TCompare
->key : TKey
->TKey : TKey
->TCompare : TCompare
->IDictionary : IDictionary<TKey, TValue>
->TKey : TKey
->TValue : TValue
+>toDictionary : { <TKey>(keySelector: (element: T) => TKey): IDictionary<TKey, any>; <TKey, TValue>(keySelector: (element: T) => TKey, elementSelector: (element: T) => TValue): IDictionary<TKey, TValue>; <TKey, TValue, TCompare>(keySelector: (element: T) => TKey, elementSelector: (element: T) => TValue, compareSelector: (key: TKey) => TCompare): IDictionary<TKey, TValue>; }, Symbol(toDictionary, Decl(genericSpecializationToTypeLiteral1.ts, 18, 93), Decl(genericSpecializationToTypeLiteral1.ts, 20, 82), Decl(genericSpecializationToTypeLiteral1.ts, 21, 134))
+>TKey : TKey, Symbol(TKey, Decl(genericSpecializationToTypeLiteral1.ts, 22, 17))
+>TValue : TValue, Symbol(TValue, Decl(genericSpecializationToTypeLiteral1.ts, 22, 22))
+>TCompare : TCompare, Symbol(TCompare, Decl(genericSpecializationToTypeLiteral1.ts, 22, 30))
+>keySelector : (element: T) => TKey, Symbol(keySelector, Decl(genericSpecializationToTypeLiteral1.ts, 22, 41))
+>element : T, Symbol(element, Decl(genericSpecializationToTypeLiteral1.ts, 22, 55))
+>T : T, Symbol(T, Decl(genericSpecializationToTypeLiteral1.ts, 0, 22))
+>TKey : TKey, Symbol(TKey, Decl(genericSpecializationToTypeLiteral1.ts, 22, 17))
+>elementSelector : (element: T) => TValue, Symbol(elementSelector, Decl(genericSpecializationToTypeLiteral1.ts, 22, 75))
+>element : T, Symbol(element, Decl(genericSpecializationToTypeLiteral1.ts, 22, 94))
+>T : T, Symbol(T, Decl(genericSpecializationToTypeLiteral1.ts, 0, 22))
+>TValue : TValue, Symbol(TValue, Decl(genericSpecializationToTypeLiteral1.ts, 22, 22))
+>compareSelector : (key: TKey) => TCompare, Symbol(compareSelector, Decl(genericSpecializationToTypeLiteral1.ts, 22, 116))
+>key : TKey, Symbol(key, Decl(genericSpecializationToTypeLiteral1.ts, 22, 135))
+>TKey : TKey, Symbol(TKey, Decl(genericSpecializationToTypeLiteral1.ts, 22, 17))
+>TCompare : TCompare, Symbol(TCompare, Decl(genericSpecializationToTypeLiteral1.ts, 22, 30))
+>IDictionary : IDictionary<TKey, TValue>, Symbol(IDictionary, Decl(genericSpecializationToTypeLiteral1.ts, 23, 1))
+>TKey : TKey, Symbol(TKey, Decl(genericSpecializationToTypeLiteral1.ts, 22, 17))
+>TValue : TValue, Symbol(TValue, Decl(genericSpecializationToTypeLiteral1.ts, 22, 22))
 }
 
 interface IDictionary<TKey, TValue> {
->IDictionary : IDictionary<TKey, TValue>
->TKey : TKey
->TValue : TValue
+>IDictionary : IDictionary<TKey, TValue>, Symbol(IDictionary, Decl(genericSpecializationToTypeLiteral1.ts, 23, 1))
+>TKey : TKey, Symbol(TKey, Decl(genericSpecializationToTypeLiteral1.ts, 25, 22))
+>TValue : TValue, Symbol(TValue, Decl(genericSpecializationToTypeLiteral1.ts, 25, 27))
 
     toEnumerable(): IEnumerable<{ key: TKey; value: TValue }>;
->toEnumerable : () => IEnumerable<{ key: TKey; value: TValue; }>
->IEnumerable : IEnumerable<T>
->key : TKey
->TKey : TKey
->value : TValue
->TValue : TValue
+>toEnumerable : () => IEnumerable<{ key: TKey; value: TValue; }>, Symbol(toEnumerable, Decl(genericSpecializationToTypeLiteral1.ts, 25, 37))
+>IEnumerable : IEnumerable<T>, Symbol(IEnumerable, Decl(genericSpecializationToTypeLiteral1.ts, 0, 0))
+>key : TKey, Symbol(key, Decl(genericSpecializationToTypeLiteral1.ts, 26, 33))
+>TKey : TKey, Symbol(TKey, Decl(genericSpecializationToTypeLiteral1.ts, 25, 22))
+>value : TValue, Symbol(value, Decl(genericSpecializationToTypeLiteral1.ts, 26, 44))
+>TValue : TValue, Symbol(TValue, Decl(genericSpecializationToTypeLiteral1.ts, 25, 27))
 }
diff --git a/tests/baselines/reference/genericSpecializations1.types b/tests/baselines/reference/genericSpecializations1.types
index 3b60a3b9987..fd147db0994 100644
--- a/tests/baselines/reference/genericSpecializations1.types
+++ b/tests/baselines/reference/genericSpecializations1.types
@@ -1,42 +1,45 @@
 === tests/cases/compiler/genericSpecializations1.ts ===
 interface IFoo<T> {
->IFoo : IFoo<T>
->T : T
+>IFoo : IFoo<T>, Symbol(IFoo, Decl(genericSpecializations1.ts, 0, 0))
+>T : T, Symbol(T, Decl(genericSpecializations1.ts, 0, 15))
 
     foo<T>(x: T): T; // no error on implementors because IFoo's T is different from foo's T
->foo : <T>(x: T) => T
->T : T
->x : T
->T : T
->T : T
+>foo : <T>(x: T) => T, Symbol(foo, Decl(genericSpecializations1.ts, 0, 19))
+>T : T, Symbol(T, Decl(genericSpecializations1.ts, 1, 8))
+>x : T, Symbol(x, Decl(genericSpecializations1.ts, 1, 11))
+>T : T, Symbol(T, Decl(genericSpecializations1.ts, 1, 8))
+>T : T, Symbol(T, Decl(genericSpecializations1.ts, 1, 8))
 }
 
 class IntFooBad implements IFoo<number> {
->IntFooBad : IntFooBad
->IFoo : IFoo<T>
+>IntFooBad : IntFooBad, Symbol(IntFooBad, Decl(genericSpecializations1.ts, 2, 1))
+>IFoo : IFoo<T>, Symbol(IFoo, Decl(genericSpecializations1.ts, 0, 0))
 
     foo(x: string): string { return null; }
->foo : (x: string) => string
->x : string
+>foo : (x: string) => string, Symbol(foo, Decl(genericSpecializations1.ts, 4, 41))
+>x : string, Symbol(x, Decl(genericSpecializations1.ts, 5, 8))
+>null : null
 }
 
 class StringFoo2 implements IFoo<string> {
->StringFoo2 : StringFoo2
->IFoo : IFoo<T>
+>StringFoo2 : StringFoo2, Symbol(StringFoo2, Decl(genericSpecializations1.ts, 6, 1))
+>IFoo : IFoo<T>, Symbol(IFoo, Decl(genericSpecializations1.ts, 0, 0))
 
     foo(x: string): string { return null; }
->foo : (x: string) => string
->x : string
+>foo : (x: string) => string, Symbol(foo, Decl(genericSpecializations1.ts, 8, 42))
+>x : string, Symbol(x, Decl(genericSpecializations1.ts, 9, 8))
+>null : null
 }
 
 class StringFoo3 implements IFoo<string> {
->StringFoo3 : StringFoo3
->IFoo : IFoo<T>
+>StringFoo3 : StringFoo3, Symbol(StringFoo3, Decl(genericSpecializations1.ts, 10, 1))
+>IFoo : IFoo<T>, Symbol(IFoo, Decl(genericSpecializations1.ts, 0, 0))
 
     foo<T>(x: T): T { return null; }
->foo : <T>(x: T) => T
->T : T
->x : T
->T : T
->T : T
+>foo : <T>(x: T) => T, Symbol(foo, Decl(genericSpecializations1.ts, 12, 42))
+>T : T, Symbol(T, Decl(genericSpecializations1.ts, 13, 8))
+>x : T, Symbol(x, Decl(genericSpecializations1.ts, 13, 11))
+>T : T, Symbol(T, Decl(genericSpecializations1.ts, 13, 8))
+>T : T, Symbol(T, Decl(genericSpecializations1.ts, 13, 8))
+>null : null
 }
diff --git a/tests/baselines/reference/genericStaticAnyTypeFunction.types b/tests/baselines/reference/genericStaticAnyTypeFunction.types
index 9cf511ca0d9..4185b92e43b 100644
--- a/tests/baselines/reference/genericStaticAnyTypeFunction.types
+++ b/tests/baselines/reference/genericStaticAnyTypeFunction.types
@@ -1,36 +1,38 @@
 === tests/cases/compiler/genericStaticAnyTypeFunction.ts ===
 class A {
->A : A
+>A : A, Symbol(A, Decl(genericStaticAnyTypeFunction.ts, 0, 0))
 
     static one<T>(source: T, value: number): T {
->one : <T>(source: T, value: number) => T
->T : T
->source : T
->T : T
->value : number
->T : T
+>one : <T>(source: T, value: number) => T, Symbol(A.one, Decl(genericStaticAnyTypeFunction.ts, 0, 9))
+>T : T, Symbol(T, Decl(genericStaticAnyTypeFunction.ts, 2, 15))
+>source : T, Symbol(source, Decl(genericStaticAnyTypeFunction.ts, 2, 18))
+>T : T, Symbol(T, Decl(genericStaticAnyTypeFunction.ts, 2, 15))
+>value : number, Symbol(value, Decl(genericStaticAnyTypeFunction.ts, 2, 28))
+>T : T, Symbol(T, Decl(genericStaticAnyTypeFunction.ts, 2, 15))
 
         return source;
->source : T
+>source : T, Symbol(source, Decl(genericStaticAnyTypeFunction.ts, 2, 18))
 
     }
     static goo() { return 0; }
->goo : () => number
+>goo : () => number, Symbol(A.goo, Decl(genericStaticAnyTypeFunction.ts, 6, 5))
+>0 : number
 
     static two<T>(source: T): T {
->two : <T>(source: T) => T
->T : T
->source : T
->T : T
->T : T
+>two : <T>(source: T) => T, Symbol(A.two, Decl(genericStaticAnyTypeFunction.ts, 7, 30))
+>T : T, Symbol(T, Decl(genericStaticAnyTypeFunction.ts, 9, 15))
+>source : T, Symbol(source, Decl(genericStaticAnyTypeFunction.ts, 9, 18))
+>T : T, Symbol(T, Decl(genericStaticAnyTypeFunction.ts, 9, 15))
+>T : T, Symbol(T, Decl(genericStaticAnyTypeFunction.ts, 9, 15))
 
         return this.one<T>(source, 42); // should not error
 >this.one<T>(source, 42) : T
->this.one : <T>(source: T, value: number) => T
->this : typeof A
->one : <T>(source: T, value: number) => T
->T : T
->source : T
+>this.one : <T>(source: T, value: number) => T, Symbol(A.one, Decl(genericStaticAnyTypeFunction.ts, 0, 9))
+>this : typeof A, Symbol(A, Decl(genericStaticAnyTypeFunction.ts, 0, 0))
+>one : <T>(source: T, value: number) => T, Symbol(A.one, Decl(genericStaticAnyTypeFunction.ts, 0, 9))
+>T : T, Symbol(T, Decl(genericStaticAnyTypeFunction.ts, 9, 15))
+>source : T, Symbol(source, Decl(genericStaticAnyTypeFunction.ts, 9, 18))
+>42 : number
 
     }
 
diff --git a/tests/baselines/reference/genericTypeArgumentInference1.types b/tests/baselines/reference/genericTypeArgumentInference1.types
index c718ccca620..0939f1f3133 100644
--- a/tests/baselines/reference/genericTypeArgumentInference1.types
+++ b/tests/baselines/reference/genericTypeArgumentInference1.types
@@ -1,88 +1,94 @@
 === tests/cases/compiler/genericTypeArgumentInference1.ts ===
 module Underscore {
->Underscore : unknown
+>Underscore : any, Symbol(Underscore, Decl(genericTypeArgumentInference1.ts, 0, 0))
 
     export interface Iterator<T, U> {
->Iterator : Iterator<T, U>
->T : T
->U : U
+>Iterator : Iterator<T, U>, Symbol(Iterator, Decl(genericTypeArgumentInference1.ts, 0, 19))
+>T : T, Symbol(T, Decl(genericTypeArgumentInference1.ts, 1, 30))
+>U : U, Symbol(U, Decl(genericTypeArgumentInference1.ts, 1, 32))
 
         (value: T, index: any, list: any): U;
->value : T
->T : T
->index : any
->list : any
->U : U
+>value : T, Symbol(value, Decl(genericTypeArgumentInference1.ts, 2, 9))
+>T : T, Symbol(T, Decl(genericTypeArgumentInference1.ts, 1, 30))
+>index : any, Symbol(index, Decl(genericTypeArgumentInference1.ts, 2, 18))
+>list : any, Symbol(list, Decl(genericTypeArgumentInference1.ts, 2, 30))
+>U : U, Symbol(U, Decl(genericTypeArgumentInference1.ts, 1, 32))
     }
     export interface Static {
->Static : Static
+>Static : Static, Symbol(Static, Decl(genericTypeArgumentInference1.ts, 3, 5))
 
         all<T>(list: T[], iterator?: Iterator<T, boolean>, context?: any): T;
->all : <T>(list: T[], iterator?: Iterator<T, boolean>, context?: any) => T
->T : T
->list : T[]
->T : T
->iterator : Iterator<T, boolean>
->Iterator : Iterator<T, U>
->T : T
->context : any
->T : T
+>all : <T>(list: T[], iterator?: Iterator<T, boolean>, context?: any) => T, Symbol(all, Decl(genericTypeArgumentInference1.ts, 4, 29))
+>T : T, Symbol(T, Decl(genericTypeArgumentInference1.ts, 5, 12))
+>list : T[], Symbol(list, Decl(genericTypeArgumentInference1.ts, 5, 15))
+>T : T, Symbol(T, Decl(genericTypeArgumentInference1.ts, 5, 12))
+>iterator : Iterator<T, boolean>, Symbol(iterator, Decl(genericTypeArgumentInference1.ts, 5, 25))
+>Iterator : Iterator<T, U>, Symbol(Iterator, Decl(genericTypeArgumentInference1.ts, 0, 19))
+>T : T, Symbol(T, Decl(genericTypeArgumentInference1.ts, 5, 12))
+>context : any, Symbol(context, Decl(genericTypeArgumentInference1.ts, 5, 58))
+>T : T, Symbol(T, Decl(genericTypeArgumentInference1.ts, 5, 12))
 
         identity<T>(value: T): T;
->identity : <T>(value: T) => T
->T : T
->value : T
->T : T
->T : T
+>identity : <T>(value: T) => T, Symbol(identity, Decl(genericTypeArgumentInference1.ts, 5, 77))
+>T : T, Symbol(T, Decl(genericTypeArgumentInference1.ts, 6, 17))
+>value : T, Symbol(value, Decl(genericTypeArgumentInference1.ts, 6, 20))
+>T : T, Symbol(T, Decl(genericTypeArgumentInference1.ts, 6, 17))
+>T : T, Symbol(T, Decl(genericTypeArgumentInference1.ts, 6, 17))
     }
 }
 declare var _: Underscore.Static;
->_ : Underscore.Static
->Underscore : unknown
->Static : Underscore.Static
+>_ : Underscore.Static, Symbol(_, Decl(genericTypeArgumentInference1.ts, 9, 11))
+>Underscore : any, Symbol(Underscore, Decl(genericTypeArgumentInference1.ts, 0, 0))
+>Static : Underscore.Static, Symbol(Underscore.Static, Decl(genericTypeArgumentInference1.ts, 3, 5))
 
 var r = _.all([true, 1, null, 'yes'], _.identity);
->r : string | number | boolean
+>r : string | number | boolean, Symbol(r, Decl(genericTypeArgumentInference1.ts, 11, 3))
 >_.all([true, 1, null, 'yes'], _.identity) : string | number | boolean
->_.all : <T>(list: T[], iterator?: Underscore.Iterator<T, boolean>, context?: any) => T
->_ : Underscore.Static
->all : <T>(list: T[], iterator?: Underscore.Iterator<T, boolean>, context?: any) => T
+>_.all : <T>(list: T[], iterator?: Underscore.Iterator<T, boolean>, context?: any) => T, Symbol(Underscore.Static.all, Decl(genericTypeArgumentInference1.ts, 4, 29))
+>_ : Underscore.Static, Symbol(_, Decl(genericTypeArgumentInference1.ts, 9, 11))
+>all : <T>(list: T[], iterator?: Underscore.Iterator<T, boolean>, context?: any) => T, Symbol(Underscore.Static.all, Decl(genericTypeArgumentInference1.ts, 4, 29))
 >[true, 1, null, 'yes'] : (string | number | boolean)[]
->_.identity : <T>(value: T) => T
->_ : Underscore.Static
->identity : <T>(value: T) => T
+>true : boolean
+>1 : number
+>null : null
+>'yes' : string
+>_.identity : <T>(value: T) => T, Symbol(Underscore.Static.identity, Decl(genericTypeArgumentInference1.ts, 5, 77))
+>_ : Underscore.Static, Symbol(_, Decl(genericTypeArgumentInference1.ts, 9, 11))
+>identity : <T>(value: T) => T, Symbol(Underscore.Static.identity, Decl(genericTypeArgumentInference1.ts, 5, 77))
 
 var r2 = _.all([true], _.identity);
->r2 : boolean
+>r2 : boolean, Symbol(r2, Decl(genericTypeArgumentInference1.ts, 12, 3))
 >_.all([true], _.identity) : boolean
->_.all : <T>(list: T[], iterator?: Underscore.Iterator<T, boolean>, context?: any) => T
->_ : Underscore.Static
->all : <T>(list: T[], iterator?: Underscore.Iterator<T, boolean>, context?: any) => T
+>_.all : <T>(list: T[], iterator?: Underscore.Iterator<T, boolean>, context?: any) => T, Symbol(Underscore.Static.all, Decl(genericTypeArgumentInference1.ts, 4, 29))
+>_ : Underscore.Static, Symbol(_, Decl(genericTypeArgumentInference1.ts, 9, 11))
+>all : <T>(list: T[], iterator?: Underscore.Iterator<T, boolean>, context?: any) => T, Symbol(Underscore.Static.all, Decl(genericTypeArgumentInference1.ts, 4, 29))
 >[true] : boolean[]
->_.identity : <T>(value: T) => T
->_ : Underscore.Static
->identity : <T>(value: T) => T
+>true : boolean
+>_.identity : <T>(value: T) => T, Symbol(Underscore.Static.identity, Decl(genericTypeArgumentInference1.ts, 5, 77))
+>_ : Underscore.Static, Symbol(_, Decl(genericTypeArgumentInference1.ts, 9, 11))
+>identity : <T>(value: T) => T, Symbol(Underscore.Static.identity, Decl(genericTypeArgumentInference1.ts, 5, 77))
 
 var r3 = _.all([], _.identity);
->r3 : any
+>r3 : any, Symbol(r3, Decl(genericTypeArgumentInference1.ts, 13, 3))
 >_.all([], _.identity) : any
->_.all : <T>(list: T[], iterator?: Underscore.Iterator<T, boolean>, context?: any) => T
->_ : Underscore.Static
->all : <T>(list: T[], iterator?: Underscore.Iterator<T, boolean>, context?: any) => T
+>_.all : <T>(list: T[], iterator?: Underscore.Iterator<T, boolean>, context?: any) => T, Symbol(Underscore.Static.all, Decl(genericTypeArgumentInference1.ts, 4, 29))
+>_ : Underscore.Static, Symbol(_, Decl(genericTypeArgumentInference1.ts, 9, 11))
+>all : <T>(list: T[], iterator?: Underscore.Iterator<T, boolean>, context?: any) => T, Symbol(Underscore.Static.all, Decl(genericTypeArgumentInference1.ts, 4, 29))
 >[] : undefined[]
->_.identity : <T>(value: T) => T
->_ : Underscore.Static
->identity : <T>(value: T) => T
+>_.identity : <T>(value: T) => T, Symbol(Underscore.Static.identity, Decl(genericTypeArgumentInference1.ts, 5, 77))
+>_ : Underscore.Static, Symbol(_, Decl(genericTypeArgumentInference1.ts, 9, 11))
+>identity : <T>(value: T) => T, Symbol(Underscore.Static.identity, Decl(genericTypeArgumentInference1.ts, 5, 77))
 
 var r4 = _.all([<any>true], _.identity);
->r4 : any
+>r4 : any, Symbol(r4, Decl(genericTypeArgumentInference1.ts, 14, 3))
 >_.all([<any>true], _.identity) : any
->_.all : <T>(list: T[], iterator?: Underscore.Iterator<T, boolean>, context?: any) => T
->_ : Underscore.Static
->all : <T>(list: T[], iterator?: Underscore.Iterator<T, boolean>, context?: any) => T
+>_.all : <T>(list: T[], iterator?: Underscore.Iterator<T, boolean>, context?: any) => T, Symbol(Underscore.Static.all, Decl(genericTypeArgumentInference1.ts, 4, 29))
+>_ : Underscore.Static, Symbol(_, Decl(genericTypeArgumentInference1.ts, 9, 11))
+>all : <T>(list: T[], iterator?: Underscore.Iterator<T, boolean>, context?: any) => T, Symbol(Underscore.Static.all, Decl(genericTypeArgumentInference1.ts, 4, 29))
 >[<any>true] : any[]
 ><any>true : any
->_.identity : <T>(value: T) => T
->_ : Underscore.Static
->identity : <T>(value: T) => T
+>true : boolean
+>_.identity : <T>(value: T) => T, Symbol(Underscore.Static.identity, Decl(genericTypeArgumentInference1.ts, 5, 77))
+>_ : Underscore.Static, Symbol(_, Decl(genericTypeArgumentInference1.ts, 9, 11))
+>identity : <T>(value: T) => T, Symbol(Underscore.Static.identity, Decl(genericTypeArgumentInference1.ts, 5, 77))
 
diff --git a/tests/baselines/reference/genericTypeAssertions3.types b/tests/baselines/reference/genericTypeAssertions3.types
index 53435145939..475b2261703 100644
--- a/tests/baselines/reference/genericTypeAssertions3.types
+++ b/tests/baselines/reference/genericTypeAssertions3.types
@@ -1,23 +1,25 @@
 === tests/cases/compiler/genericTypeAssertions3.ts ===
 var r = < <T>(x: T) => T > ((x) => { return null; }); // bug was 'could not find dotted symbol T' on x's annotation in the type assertion instead of no error
->r : <T>(x: T) => T
+>r : <T>(x: T) => T, Symbol(r, Decl(genericTypeAssertions3.ts, 0, 3))
 >< <T>(x: T) => T > ((x) => { return null; }) : <T>(x: T) => T
->T : T
->x : T
->T : T
->T : T
+>T : T, Symbol(T, Decl(genericTypeAssertions3.ts, 0, 11))
+>x : T, Symbol(x, Decl(genericTypeAssertions3.ts, 0, 14))
+>T : T, Symbol(T, Decl(genericTypeAssertions3.ts, 0, 11))
+>T : T, Symbol(T, Decl(genericTypeAssertions3.ts, 0, 11))
 >((x) => { return null; }) : (x: any) => any
 >(x) => { return null; } : (x: any) => any
->x : any
+>x : any, Symbol(x, Decl(genericTypeAssertions3.ts, 0, 29))
+>null : null
 
 var s = < <T>(x: T) => T > ((x: any) => { return null; }); // no error
->s : <T>(x: T) => T
+>s : <T>(x: T) => T, Symbol(s, Decl(genericTypeAssertions3.ts, 1, 3))
 >< <T>(x: T) => T > ((x: any) => { return null; }) : <T>(x: T) => T
->T : T
->x : T
->T : T
->T : T
+>T : T, Symbol(T, Decl(genericTypeAssertions3.ts, 1, 11))
+>x : T, Symbol(x, Decl(genericTypeAssertions3.ts, 1, 14))
+>T : T, Symbol(T, Decl(genericTypeAssertions3.ts, 1, 11))
+>T : T, Symbol(T, Decl(genericTypeAssertions3.ts, 1, 11))
 >((x: any) => { return null; }) : (x: any) => any
 >(x: any) => { return null; } : (x: any) => any
->x : any
+>x : any, Symbol(x, Decl(genericTypeAssertions3.ts, 1, 29))
+>null : null
 
diff --git a/tests/baselines/reference/genericTypeParameterEquivalence2.types b/tests/baselines/reference/genericTypeParameterEquivalence2.types
index 09e13b12f7b..ddefffaee48 100644
--- a/tests/baselines/reference/genericTypeParameterEquivalence2.types
+++ b/tests/baselines/reference/genericTypeParameterEquivalence2.types
@@ -1,167 +1,169 @@
 === tests/cases/compiler/genericTypeParameterEquivalence2.ts ===
 // compose :: (b->c) -> (a->b) -> (a->c)
 function compose<A, B, C>(f: (b: B) => C, g: (a:A) => B): (a:A) => C {
->compose : <A, B, C>(f: (b: B) => C, g: (a: A) => B) => (a: A) => C
->A : A
->B : B
->C : C
->f : (b: B) => C
->b : B
->B : B
->C : C
->g : (a: A) => B
->a : A
->A : A
->B : B
->a : A
->A : A
->C : C
+>compose : <A, B, C>(f: (b: B) => C, g: (a: A) => B) => (a: A) => C, Symbol(compose, Decl(genericTypeParameterEquivalence2.ts, 0, 0))
+>A : A, Symbol(A, Decl(genericTypeParameterEquivalence2.ts, 1, 17))
+>B : B, Symbol(B, Decl(genericTypeParameterEquivalence2.ts, 1, 19))
+>C : C, Symbol(C, Decl(genericTypeParameterEquivalence2.ts, 1, 22))
+>f : (b: B) => C, Symbol(f, Decl(genericTypeParameterEquivalence2.ts, 1, 26))
+>b : B, Symbol(b, Decl(genericTypeParameterEquivalence2.ts, 1, 30))
+>B : B, Symbol(B, Decl(genericTypeParameterEquivalence2.ts, 1, 19))
+>C : C, Symbol(C, Decl(genericTypeParameterEquivalence2.ts, 1, 22))
+>g : (a: A) => B, Symbol(g, Decl(genericTypeParameterEquivalence2.ts, 1, 41))
+>a : A, Symbol(a, Decl(genericTypeParameterEquivalence2.ts, 1, 46))
+>A : A, Symbol(A, Decl(genericTypeParameterEquivalence2.ts, 1, 17))
+>B : B, Symbol(B, Decl(genericTypeParameterEquivalence2.ts, 1, 19))
+>a : A, Symbol(a, Decl(genericTypeParameterEquivalence2.ts, 1, 59))
+>A : A, Symbol(A, Decl(genericTypeParameterEquivalence2.ts, 1, 17))
+>C : C, Symbol(C, Decl(genericTypeParameterEquivalence2.ts, 1, 22))
 
     return function (a:A) : C {
 >function (a:A) : C {        return f(g.apply(null, a));    } : (a: A) => C
->a : A
->A : A
->C : C
+>a : A, Symbol(a, Decl(genericTypeParameterEquivalence2.ts, 2, 21))
+>A : A, Symbol(A, Decl(genericTypeParameterEquivalence2.ts, 1, 17))
+>C : C, Symbol(C, Decl(genericTypeParameterEquivalence2.ts, 1, 22))
 
         return f(g.apply(null, a));
 >f(g.apply(null, a)) : C
->f : (b: B) => C
+>f : (b: B) => C, Symbol(f, Decl(genericTypeParameterEquivalence2.ts, 1, 26))
 >g.apply(null, a) : any
->g.apply : (thisArg: any, argArray?: any) => any
->g : (a: A) => B
->apply : (thisArg: any, argArray?: any) => any
->a : A
+>g.apply : (thisArg: any, argArray?: any) => any, Symbol(Function.apply, Decl(lib.d.ts, 228, 20))
+>g : (a: A) => B, Symbol(g, Decl(genericTypeParameterEquivalence2.ts, 1, 41))
+>apply : (thisArg: any, argArray?: any) => any, Symbol(Function.apply, Decl(lib.d.ts, 228, 20))
+>null : null
+>a : A, Symbol(a, Decl(genericTypeParameterEquivalence2.ts, 2, 21))
 
     };
 }
 
 // forEach :: [a] -> (a -> ()) -> ()
 function forEach<A>(list: A[], f: (a: A, n?: number) => void ): void {
->forEach : <A>(list: A[], f: (a: A, n?: number) => void) => void
->A : A
->list : A[]
->A : A
->f : (a: A, n?: number) => void
->a : A
->A : A
->n : number
+>forEach : <A>(list: A[], f: (a: A, n?: number) => void) => void, Symbol(forEach, Decl(genericTypeParameterEquivalence2.ts, 5, 1))
+>A : A, Symbol(A, Decl(genericTypeParameterEquivalence2.ts, 8, 17))
+>list : A[], Symbol(list, Decl(genericTypeParameterEquivalence2.ts, 8, 20))
+>A : A, Symbol(A, Decl(genericTypeParameterEquivalence2.ts, 8, 17))
+>f : (a: A, n?: number) => void, Symbol(f, Decl(genericTypeParameterEquivalence2.ts, 8, 30))
+>a : A, Symbol(a, Decl(genericTypeParameterEquivalence2.ts, 8, 35))
+>A : A, Symbol(A, Decl(genericTypeParameterEquivalence2.ts, 8, 17))
+>n : number, Symbol(n, Decl(genericTypeParameterEquivalence2.ts, 8, 40))
 
     for (var i = 0; i < list.length; ++i) {
->i : number
+>i : number, Symbol(i, Decl(genericTypeParameterEquivalence2.ts, 9, 12))
+>0 : number
 >i < list.length : boolean
->i : number
->list.length : number
->list : A[]
->length : number
+>i : number, Symbol(i, Decl(genericTypeParameterEquivalence2.ts, 9, 12))
+>list.length : number, Symbol(Array.length, Decl(lib.d.ts, 1007, 20))
+>list : A[], Symbol(list, Decl(genericTypeParameterEquivalence2.ts, 8, 20))
+>length : number, Symbol(Array.length, Decl(lib.d.ts, 1007, 20))
 >++i : number
->i : number
+>i : number, Symbol(i, Decl(genericTypeParameterEquivalence2.ts, 9, 12))
 
         f(list[i], i);
 >f(list[i], i) : void
->f : (a: A, n?: number) => void
+>f : (a: A, n?: number) => void, Symbol(f, Decl(genericTypeParameterEquivalence2.ts, 8, 30))
 >list[i] : A
->list : A[]
->i : number
->i : number
+>list : A[], Symbol(list, Decl(genericTypeParameterEquivalence2.ts, 8, 20))
+>i : number, Symbol(i, Decl(genericTypeParameterEquivalence2.ts, 9, 12))
+>i : number, Symbol(i, Decl(genericTypeParameterEquivalence2.ts, 9, 12))
     }
 }
 
 // filter :: (a->bool) -> [a] -> [a]
 function filter<A>(f: (a: A) => boolean, ar: A[]): A[] {
->filter : <A>(f: (a: A) => boolean, ar: A[]) => A[]
->A : A
->f : (a: A) => boolean
->a : A
->A : A
->ar : A[]
->A : A
->A : A
+>filter : <A>(f: (a: A) => boolean, ar: A[]) => A[], Symbol(filter, Decl(genericTypeParameterEquivalence2.ts, 12, 1))
+>A : A, Symbol(A, Decl(genericTypeParameterEquivalence2.ts, 15, 16))
+>f : (a: A) => boolean, Symbol(f, Decl(genericTypeParameterEquivalence2.ts, 15, 19))
+>a : A, Symbol(a, Decl(genericTypeParameterEquivalence2.ts, 15, 23))
+>A : A, Symbol(A, Decl(genericTypeParameterEquivalence2.ts, 15, 16))
+>ar : A[], Symbol(ar, Decl(genericTypeParameterEquivalence2.ts, 15, 40))
+>A : A, Symbol(A, Decl(genericTypeParameterEquivalence2.ts, 15, 16))
+>A : A, Symbol(A, Decl(genericTypeParameterEquivalence2.ts, 15, 16))
 
     var ret = [];
->ret : any[]
+>ret : any[], Symbol(ret, Decl(genericTypeParameterEquivalence2.ts, 16, 7))
 >[] : undefined[]
 
     forEach(ar, (el) => {
 >forEach(ar, (el) => {        if (f(el)) {            ret.push(el);        }    } ) : void
->forEach : <A>(list: A[], f: (a: A, n?: number) => void) => void
->ar : A[]
+>forEach : <A>(list: A[], f: (a: A, n?: number) => void) => void, Symbol(forEach, Decl(genericTypeParameterEquivalence2.ts, 5, 1))
+>ar : A[], Symbol(ar, Decl(genericTypeParameterEquivalence2.ts, 15, 40))
 >(el) => {        if (f(el)) {            ret.push(el);        }    } : (el: A) => void
->el : A
+>el : A, Symbol(el, Decl(genericTypeParameterEquivalence2.ts, 17, 17))
 
         if (f(el)) {
 >f(el) : boolean
->f : (a: A) => boolean
->el : A
+>f : (a: A) => boolean, Symbol(f, Decl(genericTypeParameterEquivalence2.ts, 15, 19))
+>el : A, Symbol(el, Decl(genericTypeParameterEquivalence2.ts, 17, 17))
 
             ret.push(el);
 >ret.push(el) : number
->ret.push : (...items: any[]) => number
->ret : any[]
->push : (...items: any[]) => number
->el : A
+>ret.push : (...items: any[]) => number, Symbol(Array.push, Decl(lib.d.ts, 1016, 29))
+>ret : any[], Symbol(ret, Decl(genericTypeParameterEquivalence2.ts, 16, 7))
+>push : (...items: any[]) => number, Symbol(Array.push, Decl(lib.d.ts, 1016, 29))
+>el : A, Symbol(el, Decl(genericTypeParameterEquivalence2.ts, 17, 17))
         }
     } );
 
     return ret;
->ret : any[]
+>ret : any[], Symbol(ret, Decl(genericTypeParameterEquivalence2.ts, 16, 7))
 }
 
 // length :: [a] -> Num
 function length2<A>(ar: A[]): number {
->length2 : <A>(ar: A[]) => number
->A : A
->ar : A[]
->A : A
+>length2 : <A>(ar: A[]) => number, Symbol(length2, Decl(genericTypeParameterEquivalence2.ts, 24, 1))
+>A : A, Symbol(A, Decl(genericTypeParameterEquivalence2.ts, 27, 17))
+>ar : A[], Symbol(ar, Decl(genericTypeParameterEquivalence2.ts, 27, 20))
+>A : A, Symbol(A, Decl(genericTypeParameterEquivalence2.ts, 27, 17))
 
     return ar.length;
->ar.length : number
->ar : A[]
->length : number
+>ar.length : number, Symbol(Array.length, Decl(lib.d.ts, 1007, 20))
+>ar : A[], Symbol(ar, Decl(genericTypeParameterEquivalence2.ts, 27, 20))
+>length : number, Symbol(Array.length, Decl(lib.d.ts, 1007, 20))
 }
 
 // curry1 :: ((a,b)->c) -> (a->(b->c))
 function curry1<A, B, C>(f: (a: A, b: B) => C): (ax: A) => (bx: B) => C {
->curry1 : <A, B, C>(f: (a: A, b: B) => C) => (ax: A) => (bx: B) => C
->A : A
->B : B
->C : C
->f : (a: A, b: B) => C
->a : A
->A : A
->b : B
->B : B
->C : C
->ax : A
->A : A
->bx : B
->B : B
->C : C
+>curry1 : <A, B, C>(f: (a: A, b: B) => C) => (ax: A) => (bx: B) => C, Symbol(curry1, Decl(genericTypeParameterEquivalence2.ts, 29, 1))
+>A : A, Symbol(A, Decl(genericTypeParameterEquivalence2.ts, 32, 16))
+>B : B, Symbol(B, Decl(genericTypeParameterEquivalence2.ts, 32, 18))
+>C : C, Symbol(C, Decl(genericTypeParameterEquivalence2.ts, 32, 21))
+>f : (a: A, b: B) => C, Symbol(f, Decl(genericTypeParameterEquivalence2.ts, 32, 25))
+>a : A, Symbol(a, Decl(genericTypeParameterEquivalence2.ts, 32, 29))
+>A : A, Symbol(A, Decl(genericTypeParameterEquivalence2.ts, 32, 16))
+>b : B, Symbol(b, Decl(genericTypeParameterEquivalence2.ts, 32, 34))
+>B : B, Symbol(B, Decl(genericTypeParameterEquivalence2.ts, 32, 18))
+>C : C, Symbol(C, Decl(genericTypeParameterEquivalence2.ts, 32, 21))
+>ax : A, Symbol(ax, Decl(genericTypeParameterEquivalence2.ts, 32, 49))
+>A : A, Symbol(A, Decl(genericTypeParameterEquivalence2.ts, 32, 16))
+>bx : B, Symbol(bx, Decl(genericTypeParameterEquivalence2.ts, 32, 60))
+>B : B, Symbol(B, Decl(genericTypeParameterEquivalence2.ts, 32, 18))
+>C : C, Symbol(C, Decl(genericTypeParameterEquivalence2.ts, 32, 21))
 
     return function (ay: A) {
 >function (ay: A) {        return function (by: B) {            return f(ay, by);        };    } : (ay: A) => (by: B) => C
->ay : A
->A : A
+>ay : A, Symbol(ay, Decl(genericTypeParameterEquivalence2.ts, 33, 21))
+>A : A, Symbol(A, Decl(genericTypeParameterEquivalence2.ts, 32, 16))
 
         return function (by: B) {
 >function (by: B) {            return f(ay, by);        } : (by: B) => C
->by : B
->B : B
+>by : B, Symbol(by, Decl(genericTypeParameterEquivalence2.ts, 34, 25))
+>B : B, Symbol(B, Decl(genericTypeParameterEquivalence2.ts, 32, 18))
 
             return f(ay, by);
 >f(ay, by) : C
->f : (a: A, b: B) => C
->ay : A
->by : B
+>f : (a: A, b: B) => C, Symbol(f, Decl(genericTypeParameterEquivalence2.ts, 32, 25))
+>ay : A, Symbol(ay, Decl(genericTypeParameterEquivalence2.ts, 33, 21))
+>by : B, Symbol(by, Decl(genericTypeParameterEquivalence2.ts, 34, 25))
 
         };
     };
 }
 
 var cfilter = curry1(filter);
->cfilter : (ax: {}) => (bx: {}) => {}[]
+>cfilter : (ax: {}) => (bx: {}) => {}[], Symbol(cfilter, Decl(genericTypeParameterEquivalence2.ts, 40, 3))
 >curry1(filter) : (ax: {}) => (bx: {}) => {}[]
->curry1 : <A, B, C>(f: (a: A, b: B) => C) => (ax: A) => (bx: B) => C
->filter : <A>(f: (a: A) => boolean, ar: A[]) => A[]
+>curry1 : <A, B, C>(f: (a: A, b: B) => C) => (ax: A) => (bx: B) => C, Symbol(curry1, Decl(genericTypeParameterEquivalence2.ts, 29, 1))
+>filter : <A>(f: (a: A) => boolean, ar: A[]) => A[], Symbol(filter, Decl(genericTypeParameterEquivalence2.ts, 12, 1))
 
 // compose :: (b->c) -> (a->b) -> (a->c)
 // length :: [a] -> Num
@@ -172,41 +174,41 @@ var cfilter = curry1(filter);
 // countWhere :: (a -> Bool) -> [a] -> Num
 
 function countWhere_1<A>(pred: (a: A) => boolean): (a: A[]) => number {
->countWhere_1 : <A>(pred: (a: A) => boolean) => (a: A[]) => number
->A : A
->pred : (a: A) => boolean
->a : A
->A : A
->a : A[]
->A : A
+>countWhere_1 : <A>(pred: (a: A) => boolean) => (a: A[]) => number, Symbol(countWhere_1, Decl(genericTypeParameterEquivalence2.ts, 40, 29))
+>A : A, Symbol(A, Decl(genericTypeParameterEquivalence2.ts, 50, 22))
+>pred : (a: A) => boolean, Symbol(pred, Decl(genericTypeParameterEquivalence2.ts, 50, 25))
+>a : A, Symbol(a, Decl(genericTypeParameterEquivalence2.ts, 50, 32))
+>A : A, Symbol(A, Decl(genericTypeParameterEquivalence2.ts, 50, 22))
+>a : A[], Symbol(a, Decl(genericTypeParameterEquivalence2.ts, 50, 52))
+>A : A, Symbol(A, Decl(genericTypeParameterEquivalence2.ts, 50, 22))
 
     return compose(length2, cfilter(pred));
 >compose(length2, cfilter(pred)) : (a: {}) => number
->compose : <A, B, C>(f: (b: B) => C, g: (a: A) => B) => (a: A) => C
->length2 : <A>(ar: A[]) => number
+>compose : <A, B, C>(f: (b: B) => C, g: (a: A) => B) => (a: A) => C, Symbol(compose, Decl(genericTypeParameterEquivalence2.ts, 0, 0))
+>length2 : <A>(ar: A[]) => number, Symbol(length2, Decl(genericTypeParameterEquivalence2.ts, 24, 1))
 >cfilter(pred) : (bx: {}) => {}[]
->cfilter : (ax: {}) => (bx: {}) => {}[]
->pred : (a: A) => boolean
+>cfilter : (ax: {}) => (bx: {}) => {}[], Symbol(cfilter, Decl(genericTypeParameterEquivalence2.ts, 40, 3))
+>pred : (a: A) => boolean, Symbol(pred, Decl(genericTypeParameterEquivalence2.ts, 50, 25))
 }
 
 function countWhere_2<A>(pred: (a: A) => boolean): (a: A[]) => number {
->countWhere_2 : <A>(pred: (a: A) => boolean) => (a: A[]) => number
->A : A
->pred : (a: A) => boolean
->a : A
->A : A
->a : A[]
->A : A
+>countWhere_2 : <A>(pred: (a: A) => boolean) => (a: A[]) => number, Symbol(countWhere_2, Decl(genericTypeParameterEquivalence2.ts, 52, 1))
+>A : A, Symbol(A, Decl(genericTypeParameterEquivalence2.ts, 54, 22))
+>pred : (a: A) => boolean, Symbol(pred, Decl(genericTypeParameterEquivalence2.ts, 54, 25))
+>a : A, Symbol(a, Decl(genericTypeParameterEquivalence2.ts, 54, 32))
+>A : A, Symbol(A, Decl(genericTypeParameterEquivalence2.ts, 54, 22))
+>a : A[], Symbol(a, Decl(genericTypeParameterEquivalence2.ts, 54, 52))
+>A : A, Symbol(A, Decl(genericTypeParameterEquivalence2.ts, 54, 22))
 
     var where = cfilter(pred);
->where : (bx: {}) => {}[]
+>where : (bx: {}) => {}[], Symbol(where, Decl(genericTypeParameterEquivalence2.ts, 55, 7))
 >cfilter(pred) : (bx: {}) => {}[]
->cfilter : (ax: {}) => (bx: {}) => {}[]
->pred : (a: A) => boolean
+>cfilter : (ax: {}) => (bx: {}) => {}[], Symbol(cfilter, Decl(genericTypeParameterEquivalence2.ts, 40, 3))
+>pred : (a: A) => boolean, Symbol(pred, Decl(genericTypeParameterEquivalence2.ts, 54, 25))
 
     return compose(length2, where);
 >compose(length2, where) : (a: {}) => number
->compose : <A, B, C>(f: (b: B) => C, g: (a: A) => B) => (a: A) => C
->length2 : <A>(ar: A[]) => number
->where : (bx: {}) => {}[]
+>compose : <A, B, C>(f: (b: B) => C, g: (a: A) => B) => (a: A) => C, Symbol(compose, Decl(genericTypeParameterEquivalence2.ts, 0, 0))
+>length2 : <A>(ar: A[]) => number, Symbol(length2, Decl(genericTypeParameterEquivalence2.ts, 24, 1))
+>where : (bx: {}) => {}[], Symbol(where, Decl(genericTypeParameterEquivalence2.ts, 55, 7))
 }
diff --git a/tests/baselines/reference/genericTypeWithCallableMembers.types b/tests/baselines/reference/genericTypeWithCallableMembers.types
index e0068d5ff2b..5bba31d33dd 100644
--- a/tests/baselines/reference/genericTypeWithCallableMembers.types
+++ b/tests/baselines/reference/genericTypeWithCallableMembers.types
@@ -1,38 +1,38 @@
 === tests/cases/compiler/genericTypeWithCallableMembers.ts ===
 interface Constructable {
->Constructable : Constructable
+>Constructable : Constructable, Symbol(Constructable, Decl(genericTypeWithCallableMembers.ts, 0, 0))
 
     new (): Constructable;
->Constructable : Constructable
+>Constructable : Constructable, Symbol(Constructable, Decl(genericTypeWithCallableMembers.ts, 0, 0))
 }
  
 class C<T extends Constructable> {
->C : C<T>
->T : T
->Constructable : Constructable
+>C : C<T>, Symbol(C, Decl(genericTypeWithCallableMembers.ts, 2, 1))
+>T : T, Symbol(T, Decl(genericTypeWithCallableMembers.ts, 4, 8))
+>Constructable : Constructable, Symbol(Constructable, Decl(genericTypeWithCallableMembers.ts, 0, 0))
 
     constructor(public data: T, public data2: Constructable) { }
->data : T
->T : T
->data2 : Constructable
->Constructable : Constructable
+>data : T, Symbol(data, Decl(genericTypeWithCallableMembers.ts, 5, 16))
+>T : T, Symbol(T, Decl(genericTypeWithCallableMembers.ts, 4, 8))
+>data2 : Constructable, Symbol(data2, Decl(genericTypeWithCallableMembers.ts, 5, 31))
+>Constructable : Constructable, Symbol(Constructable, Decl(genericTypeWithCallableMembers.ts, 0, 0))
 
     create() {
->create : () => void
+>create : () => void, Symbol(create, Decl(genericTypeWithCallableMembers.ts, 5, 64))
 
         var x = new this.data(); // no error
->x : Constructable
+>x : Constructable, Symbol(x, Decl(genericTypeWithCallableMembers.ts, 7, 11))
 >new this.data() : Constructable
->this.data : T
->this : C<T>
->data : T
+>this.data : T, Symbol(data, Decl(genericTypeWithCallableMembers.ts, 5, 16))
+>this : C<T>, Symbol(C, Decl(genericTypeWithCallableMembers.ts, 2, 1))
+>data : T, Symbol(data, Decl(genericTypeWithCallableMembers.ts, 5, 16))
 
         var x2 = new this.data2(); // was error, shouldn't be
->x2 : Constructable
+>x2 : Constructable, Symbol(x2, Decl(genericTypeWithCallableMembers.ts, 8, 11))
 >new this.data2() : Constructable
->this.data2 : Constructable
->this : C<T>
->data2 : Constructable
+>this.data2 : Constructable, Symbol(data2, Decl(genericTypeWithCallableMembers.ts, 5, 31))
+>this : C<T>, Symbol(C, Decl(genericTypeWithCallableMembers.ts, 2, 1))
+>data2 : Constructable, Symbol(data2, Decl(genericTypeWithCallableMembers.ts, 5, 31))
     }
 }
 
diff --git a/tests/baselines/reference/genericTypeWithCallableMembers2.types b/tests/baselines/reference/genericTypeWithCallableMembers2.types
index 5c265e30a85..a80951ec2bf 100644
--- a/tests/baselines/reference/genericTypeWithCallableMembers2.types
+++ b/tests/baselines/reference/genericTypeWithCallableMembers2.types
@@ -1,22 +1,22 @@
 === tests/cases/compiler/genericTypeWithCallableMembers2.ts ===
 function foo1<T extends { (): string; }>(f: T) {
->foo1 : <T extends () => string>(f: T) => string
->T : T
->f : T
->T : T
+>foo1 : <T extends () => string>(f: T) => string, Symbol(foo1, Decl(genericTypeWithCallableMembers2.ts, 0, 0))
+>T : T, Symbol(T, Decl(genericTypeWithCallableMembers2.ts, 0, 14))
+>f : T, Symbol(f, Decl(genericTypeWithCallableMembers2.ts, 0, 41))
+>T : T, Symbol(T, Decl(genericTypeWithCallableMembers2.ts, 0, 14))
 
     return f(); // should return 'string', once returned 'any'
 >f() : string
->f : T
+>f : T, Symbol(f, Decl(genericTypeWithCallableMembers2.ts, 0, 41))
 }
  
 function foo2<T extends { new (): string; }>(f: T) {
->foo2 : <T extends new () => string>(f: T) => string
->T : T
->f : T
->T : T
+>foo2 : <T extends new () => string>(f: T) => string, Symbol(foo2, Decl(genericTypeWithCallableMembers2.ts, 2, 1))
+>T : T, Symbol(T, Decl(genericTypeWithCallableMembers2.ts, 4, 14))
+>f : T, Symbol(f, Decl(genericTypeWithCallableMembers2.ts, 4, 45))
+>T : T, Symbol(T, Decl(genericTypeWithCallableMembers2.ts, 4, 14))
 
     return new f(); // should be legal, once was an error
 >new f() : string
->f : T
+>f : T, Symbol(f, Decl(genericTypeWithCallableMembers2.ts, 4, 45))
 }
diff --git a/tests/baselines/reference/genericTypeWithMultipleBases1.types b/tests/baselines/reference/genericTypeWithMultipleBases1.types
index c3bb692d9f2..ad388a59676 100644
--- a/tests/baselines/reference/genericTypeWithMultipleBases1.types
+++ b/tests/baselines/reference/genericTypeWithMultipleBases1.types
@@ -1,49 +1,49 @@
 === tests/cases/compiler/genericTypeWithMultipleBases1.ts ===
 export interface I1 {
->I1 : I1
+>I1 : I1, Symbol(I1, Decl(genericTypeWithMultipleBases1.ts, 0, 0))
 
     m1: () => void;
->m1 : () => void
+>m1 : () => void, Symbol(m1, Decl(genericTypeWithMultipleBases1.ts, 0, 21))
 }
  
 export interface I2 {
->I2 : I2
+>I2 : I2, Symbol(I2, Decl(genericTypeWithMultipleBases1.ts, 2, 1))
 
     m2: () => void;
->m2 : () => void
+>m2 : () => void, Symbol(m2, Decl(genericTypeWithMultipleBases1.ts, 4, 21))
 }
  
 export interface I3<T> extends I1, I2 {
->I3 : I3<T>
->T : T
->I1 : I1
->I2 : I2
+>I3 : I3<T>, Symbol(I3, Decl(genericTypeWithMultipleBases1.ts, 6, 1))
+>T : T, Symbol(T, Decl(genericTypeWithMultipleBases1.ts, 8, 20))
+>I1 : I1, Symbol(I1, Decl(genericTypeWithMultipleBases1.ts, 0, 0))
+>I2 : I2, Symbol(I2, Decl(genericTypeWithMultipleBases1.ts, 2, 1))
 
 //export interface I3<T> extends I2, I1 {
     p1: T;
->p1 : T
->T : T
+>p1 : T, Symbol(p1, Decl(genericTypeWithMultipleBases1.ts, 8, 39))
+>T : T, Symbol(T, Decl(genericTypeWithMultipleBases1.ts, 8, 20))
 }
  
 var x: I3<number>;
->x : I3<number>
->I3 : I3<T>
+>x : I3<number>, Symbol(x, Decl(genericTypeWithMultipleBases1.ts, 13, 3))
+>I3 : I3<T>, Symbol(I3, Decl(genericTypeWithMultipleBases1.ts, 6, 1))
 
 x.p1;
->x.p1 : number
->x : I3<number>
->p1 : number
+>x.p1 : number, Symbol(I3.p1, Decl(genericTypeWithMultipleBases1.ts, 8, 39))
+>x : I3<number>, Symbol(x, Decl(genericTypeWithMultipleBases1.ts, 13, 3))
+>p1 : number, Symbol(I3.p1, Decl(genericTypeWithMultipleBases1.ts, 8, 39))
 
 x.m1();
 >x.m1() : void
->x.m1 : () => void
->x : I3<number>
->m1 : () => void
+>x.m1 : () => void, Symbol(I1.m1, Decl(genericTypeWithMultipleBases1.ts, 0, 21))
+>x : I3<number>, Symbol(x, Decl(genericTypeWithMultipleBases1.ts, 13, 3))
+>m1 : () => void, Symbol(I1.m1, Decl(genericTypeWithMultipleBases1.ts, 0, 21))
 
 x.m2();
 >x.m2() : void
->x.m2 : () => void
->x : I3<number>
->m2 : () => void
+>x.m2 : () => void, Symbol(I2.m2, Decl(genericTypeWithMultipleBases1.ts, 4, 21))
+>x : I3<number>, Symbol(x, Decl(genericTypeWithMultipleBases1.ts, 13, 3))
+>m2 : () => void, Symbol(I2.m2, Decl(genericTypeWithMultipleBases1.ts, 4, 21))
 
 
diff --git a/tests/baselines/reference/genericTypeWithMultipleBases2.types b/tests/baselines/reference/genericTypeWithMultipleBases2.types
index a04e57075c3..aa667b0f6de 100644
--- a/tests/baselines/reference/genericTypeWithMultipleBases2.types
+++ b/tests/baselines/reference/genericTypeWithMultipleBases2.types
@@ -1,48 +1,48 @@
 === tests/cases/compiler/genericTypeWithMultipleBases2.ts ===
 export interface I1 {
->I1 : I1
+>I1 : I1, Symbol(I1, Decl(genericTypeWithMultipleBases2.ts, 0, 0))
 
     m1: () => void;
->m1 : () => void
+>m1 : () => void, Symbol(m1, Decl(genericTypeWithMultipleBases2.ts, 0, 21))
 }
  
 export interface I2 {
->I2 : I2
+>I2 : I2, Symbol(I2, Decl(genericTypeWithMultipleBases2.ts, 2, 1))
 
     m2: () => void;
->m2 : () => void
+>m2 : () => void, Symbol(m2, Decl(genericTypeWithMultipleBases2.ts, 4, 21))
 }
  
 export interface I3<T> extends I2, I1 {
->I3 : I3<T>
->T : T
->I2 : I2
->I1 : I1
+>I3 : I3<T>, Symbol(I3, Decl(genericTypeWithMultipleBases2.ts, 6, 1))
+>T : T, Symbol(T, Decl(genericTypeWithMultipleBases2.ts, 8, 20))
+>I2 : I2, Symbol(I2, Decl(genericTypeWithMultipleBases2.ts, 2, 1))
+>I1 : I1, Symbol(I1, Decl(genericTypeWithMultipleBases2.ts, 0, 0))
 
     p1: T;
->p1 : T
->T : T
+>p1 : T, Symbol(p1, Decl(genericTypeWithMultipleBases2.ts, 8, 39))
+>T : T, Symbol(T, Decl(genericTypeWithMultipleBases2.ts, 8, 20))
 }
  
 var x: I3<number>;
->x : I3<number>
->I3 : I3<T>
+>x : I3<number>, Symbol(x, Decl(genericTypeWithMultipleBases2.ts, 12, 3))
+>I3 : I3<T>, Symbol(I3, Decl(genericTypeWithMultipleBases2.ts, 6, 1))
 
 x.p1;
->x.p1 : number
->x : I3<number>
->p1 : number
+>x.p1 : number, Symbol(I3.p1, Decl(genericTypeWithMultipleBases2.ts, 8, 39))
+>x : I3<number>, Symbol(x, Decl(genericTypeWithMultipleBases2.ts, 12, 3))
+>p1 : number, Symbol(I3.p1, Decl(genericTypeWithMultipleBases2.ts, 8, 39))
 
 x.m1();
 >x.m1() : void
->x.m1 : () => void
->x : I3<number>
->m1 : () => void
+>x.m1 : () => void, Symbol(I1.m1, Decl(genericTypeWithMultipleBases2.ts, 0, 21))
+>x : I3<number>, Symbol(x, Decl(genericTypeWithMultipleBases2.ts, 12, 3))
+>m1 : () => void, Symbol(I1.m1, Decl(genericTypeWithMultipleBases2.ts, 0, 21))
 
 x.m2();
 >x.m2() : void
->x.m2 : () => void
->x : I3<number>
->m2 : () => void
+>x.m2 : () => void, Symbol(I2.m2, Decl(genericTypeWithMultipleBases2.ts, 4, 21))
+>x : I3<number>, Symbol(x, Decl(genericTypeWithMultipleBases2.ts, 12, 3))
+>m2 : () => void, Symbol(I2.m2, Decl(genericTypeWithMultipleBases2.ts, 4, 21))
 
 
diff --git a/tests/baselines/reference/genericTypeWithMultipleBases3.types b/tests/baselines/reference/genericTypeWithMultipleBases3.types
index a0127b456bb..8e791396b8f 100644
--- a/tests/baselines/reference/genericTypeWithMultipleBases3.types
+++ b/tests/baselines/reference/genericTypeWithMultipleBases3.types
@@ -1,49 +1,49 @@
 === tests/cases/compiler/genericTypeWithMultipleBases3.ts ===
 interface IA<T> {
->IA : IA<T>
->T : T
+>IA : IA<T>, Symbol(IA, Decl(genericTypeWithMultipleBases3.ts, 0, 0))
+>T : T, Symbol(T, Decl(genericTypeWithMultipleBases3.ts, 0, 13))
 
 foo(x: T): T;
->foo : (x: T) => T
->x : T
->T : T
->T : T
+>foo : (x: T) => T, Symbol(foo, Decl(genericTypeWithMultipleBases3.ts, 0, 17))
+>x : T, Symbol(x, Decl(genericTypeWithMultipleBases3.ts, 2, 4))
+>T : T, Symbol(T, Decl(genericTypeWithMultipleBases3.ts, 0, 13))
+>T : T, Symbol(T, Decl(genericTypeWithMultipleBases3.ts, 0, 13))
 
 }
 
 interface IB<T> {
->IB : IB<T>
->T : T
+>IB : IB<T>, Symbol(IB, Decl(genericTypeWithMultipleBases3.ts, 4, 1))
+>T : T, Symbol(T, Decl(genericTypeWithMultipleBases3.ts, 6, 13))
 
 bar(x: T): T;
->bar : (x: T) => T
->x : T
->T : T
->T : T
+>bar : (x: T) => T, Symbol(bar, Decl(genericTypeWithMultipleBases3.ts, 6, 17))
+>x : T, Symbol(x, Decl(genericTypeWithMultipleBases3.ts, 8, 4))
+>T : T, Symbol(T, Decl(genericTypeWithMultipleBases3.ts, 6, 13))
+>T : T, Symbol(T, Decl(genericTypeWithMultipleBases3.ts, 6, 13))
 
 }
 
 interface IC<T> extends IA<T>, IB<T> { }
->IC : IC<T>
->T : T
->IA : IA<T>
->T : T
->IB : IB<T>
->T : T
+>IC : IC<T>, Symbol(IC, Decl(genericTypeWithMultipleBases3.ts, 10, 1))
+>T : T, Symbol(T, Decl(genericTypeWithMultipleBases3.ts, 12, 13))
+>IA : IA<T>, Symbol(IA, Decl(genericTypeWithMultipleBases3.ts, 0, 0))
+>T : T, Symbol(T, Decl(genericTypeWithMultipleBases3.ts, 12, 13))
+>IB : IB<T>, Symbol(IB, Decl(genericTypeWithMultipleBases3.ts, 4, 1))
+>T : T, Symbol(T, Decl(genericTypeWithMultipleBases3.ts, 12, 13))
 
 var c: IC<number>;
->c : IC<number>
->IC : IC<T>
+>c : IC<number>, Symbol(c, Decl(genericTypeWithMultipleBases3.ts, 14, 3))
+>IC : IC<T>, Symbol(IC, Decl(genericTypeWithMultipleBases3.ts, 10, 1))
 
 var x = c.foo;
->x : (x: number) => number
->c.foo : (x: number) => number
->c : IC<number>
->foo : (x: number) => number
+>x : (x: number) => number, Symbol(x, Decl(genericTypeWithMultipleBases3.ts, 16, 3))
+>c.foo : (x: number) => number, Symbol(IA.foo, Decl(genericTypeWithMultipleBases3.ts, 0, 17))
+>c : IC<number>, Symbol(c, Decl(genericTypeWithMultipleBases3.ts, 14, 3))
+>foo : (x: number) => number, Symbol(IA.foo, Decl(genericTypeWithMultipleBases3.ts, 0, 17))
 
 var y = c.bar;
->y : (x: number) => number
->c.bar : (x: number) => number
->c : IC<number>
->bar : (x: number) => number
+>y : (x: number) => number, Symbol(y, Decl(genericTypeWithMultipleBases3.ts, 18, 3))
+>c.bar : (x: number) => number, Symbol(IB.bar, Decl(genericTypeWithMultipleBases3.ts, 6, 17))
+>c : IC<number>, Symbol(c, Decl(genericTypeWithMultipleBases3.ts, 14, 3))
+>bar : (x: number) => number, Symbol(IB.bar, Decl(genericTypeWithMultipleBases3.ts, 6, 17))
 
diff --git a/tests/baselines/reference/genericWithCallSignatureReturningSpecialization.types b/tests/baselines/reference/genericWithCallSignatureReturningSpecialization.types
index 824ada50b89..b557326d54e 100644
--- a/tests/baselines/reference/genericWithCallSignatureReturningSpecialization.types
+++ b/tests/baselines/reference/genericWithCallSignatureReturningSpecialization.types
@@ -1,21 +1,22 @@
 === tests/cases/compiler/genericWithCallSignatureReturningSpecialization.ts ===
 interface B<T> {
->B : B<T>
->T : T
+>B : B<T>, Symbol(B, Decl(genericWithCallSignatureReturningSpecialization.ts, 0, 0))
+>T : T, Symbol(T, Decl(genericWithCallSignatureReturningSpecialization.ts, 0, 12))
 
     f(): B<number>;
->f : () => B<number>
->B : B<T>
+>f : () => B<number>, Symbol(f, Decl(genericWithCallSignatureReturningSpecialization.ts, 0, 16))
+>B : B<T>, Symbol(B, Decl(genericWithCallSignatureReturningSpecialization.ts, 0, 0))
 
     (value: T): void;
->value : T
->T : T
+>value : T, Symbol(value, Decl(genericWithCallSignatureReturningSpecialization.ts, 2, 5))
+>T : T, Symbol(T, Decl(genericWithCallSignatureReturningSpecialization.ts, 0, 12))
 }
 var x: B<boolean>;
->x : B<boolean>
->B : B<T>
+>x : B<boolean>, Symbol(x, Decl(genericWithCallSignatureReturningSpecialization.ts, 4, 3))
+>B : B<T>, Symbol(B, Decl(genericWithCallSignatureReturningSpecialization.ts, 0, 0))
 
 x(true); // was error
 >x(true) : void
->x : B<boolean>
+>x : B<boolean>, Symbol(x, Decl(genericWithCallSignatureReturningSpecialization.ts, 4, 3))
+>true : boolean
 
diff --git a/tests/baselines/reference/genericWithCallSignatures1.types b/tests/baselines/reference/genericWithCallSignatures1.types
index b55b4bbc64b..38d45858455 100644
--- a/tests/baselines/reference/genericWithCallSignatures1.types
+++ b/tests/baselines/reference/genericWithCallSignatures1.types
@@ -1,40 +1,40 @@
 === tests/cases/compiler/genericWithCallSignatures_1.ts ===
 ///<reference path="genericWithCallSignatures_0.ts"/>
 class MyClass {
->MyClass : MyClass
+>MyClass : MyClass, Symbol(MyClass, Decl(genericWithCallSignatures_1.ts, 0, 0))
 
     public callableThing: CallableExtention<string>;
->callableThing : CallableExtention<string>
->CallableExtention : CallableExtention<T>
+>callableThing : CallableExtention<string>, Symbol(callableThing, Decl(genericWithCallSignatures_1.ts, 1, 15))
+>CallableExtention : CallableExtention<T>, Symbol(CallableExtention, Decl(genericWithCallSignatures_0.ts, 3, 1))
 
     public myMethod() {
->myMethod : () => void
+>myMethod : () => void, Symbol(myMethod, Decl(genericWithCallSignatures_1.ts, 2, 52))
 
         var x = <string> this.callableThing();
->x : string
+>x : string, Symbol(x, Decl(genericWithCallSignatures_1.ts, 5, 11))
 ><string> this.callableThing() : string
 >this.callableThing() : string
->this.callableThing : CallableExtention<string>
->this : MyClass
->callableThing : CallableExtention<string>
+>this.callableThing : CallableExtention<string>, Symbol(callableThing, Decl(genericWithCallSignatures_1.ts, 1, 15))
+>this : MyClass, Symbol(MyClass, Decl(genericWithCallSignatures_1.ts, 0, 0))
+>callableThing : CallableExtention<string>, Symbol(callableThing, Decl(genericWithCallSignatures_1.ts, 1, 15))
     }
 }
 === tests/cases/compiler/genericWithCallSignatures_0.ts ===
 interface Callable<T> {
->Callable : Callable<T>
->T : T
+>Callable : Callable<T>, Symbol(Callable, Decl(genericWithCallSignatures_0.ts, 0, 0))
+>T : T, Symbol(T, Decl(genericWithCallSignatures_0.ts, 0, 19))
 
     (): T;
->T : T
+>T : T, Symbol(T, Decl(genericWithCallSignatures_0.ts, 0, 19))
 
     (value: T): void;
->value : T
->T : T
+>value : T, Symbol(value, Decl(genericWithCallSignatures_0.ts, 2, 5))
+>T : T, Symbol(T, Decl(genericWithCallSignatures_0.ts, 0, 19))
 }
 
 interface CallableExtention<T> extends Callable<T> { }
->CallableExtention : CallableExtention<T>
->T : T
->Callable : Callable<T>
->T : T
+>CallableExtention : CallableExtention<T>, Symbol(CallableExtention, Decl(genericWithCallSignatures_0.ts, 3, 1))
+>T : T, Symbol(T, Decl(genericWithCallSignatures_0.ts, 5, 28))
+>Callable : Callable<T>, Symbol(Callable, Decl(genericWithCallSignatures_0.ts, 0, 0))
+>T : T, Symbol(T, Decl(genericWithCallSignatures_0.ts, 5, 28))
 
diff --git a/tests/baselines/reference/genericWithIndexerOfTypeParameterType1.types b/tests/baselines/reference/genericWithIndexerOfTypeParameterType1.types
index ef42c1c6029..8ab97a39828 100644
--- a/tests/baselines/reference/genericWithIndexerOfTypeParameterType1.types
+++ b/tests/baselines/reference/genericWithIndexerOfTypeParameterType1.types
@@ -1,34 +1,35 @@
 === tests/cases/compiler/genericWithIndexerOfTypeParameterType1.ts ===
 class LazyArray<T> {
->LazyArray : LazyArray<T>
->T : T
+>LazyArray : LazyArray<T>, Symbol(LazyArray, Decl(genericWithIndexerOfTypeParameterType1.ts, 0, 0))
+>T : T, Symbol(T, Decl(genericWithIndexerOfTypeParameterType1.ts, 0, 16))
 
     private objects = <{ [objectId: string]: T; }>{};
->objects : { [objectId: string]: T; }
+>objects : { [objectId: string]: T; }, Symbol(objects, Decl(genericWithIndexerOfTypeParameterType1.ts, 0, 20))
 ><{ [objectId: string]: T; }>{} : { [objectId: string]: T; }
->objectId : string
->T : T
+>objectId : string, Symbol(objectId, Decl(genericWithIndexerOfTypeParameterType1.ts, 1, 26))
+>T : T, Symbol(T, Decl(genericWithIndexerOfTypeParameterType1.ts, 0, 16))
 >{} : { [x: string]: undefined; }
 
     array() {
->array : () => { [objectId: string]: T; }
+>array : () => { [objectId: string]: T; }, Symbol(array, Decl(genericWithIndexerOfTypeParameterType1.ts, 1, 53))
 
         return this.objects;
->this.objects : { [objectId: string]: T; }
->this : LazyArray<T>
->objects : { [objectId: string]: T; }
+>this.objects : { [objectId: string]: T; }, Symbol(objects, Decl(genericWithIndexerOfTypeParameterType1.ts, 0, 20))
+>this : LazyArray<T>, Symbol(LazyArray, Decl(genericWithIndexerOfTypeParameterType1.ts, 0, 0))
+>objects : { [objectId: string]: T; }, Symbol(objects, Decl(genericWithIndexerOfTypeParameterType1.ts, 0, 20))
     }
 }
 var lazyArray = new LazyArray<string>();
->lazyArray : LazyArray<string>
+>lazyArray : LazyArray<string>, Symbol(lazyArray, Decl(genericWithIndexerOfTypeParameterType1.ts, 6, 3))
 >new LazyArray<string>() : LazyArray<string>
->LazyArray : typeof LazyArray
+>LazyArray : typeof LazyArray, Symbol(LazyArray, Decl(genericWithIndexerOfTypeParameterType1.ts, 0, 0))
 
 var value: string = lazyArray.array()["test"]; // used to be an error
->value : string
+>value : string, Symbol(value, Decl(genericWithIndexerOfTypeParameterType1.ts, 7, 3))
 >lazyArray.array()["test"] : string
 >lazyArray.array() : { [objectId: string]: string; }
->lazyArray.array : () => { [objectId: string]: string; }
->lazyArray : LazyArray<string>
->array : () => { [objectId: string]: string; }
+>lazyArray.array : () => { [objectId: string]: string; }, Symbol(LazyArray.array, Decl(genericWithIndexerOfTypeParameterType1.ts, 1, 53))
+>lazyArray : LazyArray<string>, Symbol(lazyArray, Decl(genericWithIndexerOfTypeParameterType1.ts, 6, 3))
+>array : () => { [objectId: string]: string; }, Symbol(LazyArray.array, Decl(genericWithIndexerOfTypeParameterType1.ts, 1, 53))
+>"test" : string
 
diff --git a/tests/baselines/reference/genericWithIndexerOfTypeParameterType2.types b/tests/baselines/reference/genericWithIndexerOfTypeParameterType2.types
index e1cdfa85f13..65e5108457b 100644
--- a/tests/baselines/reference/genericWithIndexerOfTypeParameterType2.types
+++ b/tests/baselines/reference/genericWithIndexerOfTypeParameterType2.types
@@ -1,32 +1,32 @@
 === tests/cases/compiler/genericWithIndexerOfTypeParameterType2.ts ===
 export class Collection<TItem extends CollectionItem> {
->Collection : Collection<TItem>
->TItem : TItem
->CollectionItem : CollectionItem
+>Collection : Collection<TItem>, Symbol(Collection, Decl(genericWithIndexerOfTypeParameterType2.ts, 0, 0))
+>TItem : TItem, Symbol(TItem, Decl(genericWithIndexerOfTypeParameterType2.ts, 0, 24))
+>CollectionItem : CollectionItem, Symbol(CollectionItem, Decl(genericWithIndexerOfTypeParameterType2.ts, 6, 1))
 
     _itemsByKey: { [key: string]: TItem; };
->_itemsByKey : { [key: string]: TItem; }
->key : string
->TItem : TItem
+>_itemsByKey : { [key: string]: TItem; }, Symbol(_itemsByKey, Decl(genericWithIndexerOfTypeParameterType2.ts, 0, 55))
+>key : string, Symbol(key, Decl(genericWithIndexerOfTypeParameterType2.ts, 1, 20))
+>TItem : TItem, Symbol(TItem, Decl(genericWithIndexerOfTypeParameterType2.ts, 0, 24))
 }
 
 export class List extends Collection<ListItem>{
->List : List
->Collection : Collection<TItem>
->ListItem : ListItem
+>List : List, Symbol(List, Decl(genericWithIndexerOfTypeParameterType2.ts, 2, 1))
+>Collection : Collection<TItem>, Symbol(Collection, Decl(genericWithIndexerOfTypeParameterType2.ts, 0, 0))
+>ListItem : ListItem, Symbol(ListItem, Decl(genericWithIndexerOfTypeParameterType2.ts, 8, 30))
 
     Bar() {}
->Bar : () => void
+>Bar : () => void, Symbol(Bar, Decl(genericWithIndexerOfTypeParameterType2.ts, 4, 47))
 }
 
 export class CollectionItem {}
->CollectionItem : CollectionItem
+>CollectionItem : CollectionItem, Symbol(CollectionItem, Decl(genericWithIndexerOfTypeParameterType2.ts, 6, 1))
 
 export class ListItem extends CollectionItem {
->ListItem : ListItem
->CollectionItem : CollectionItem
+>ListItem : ListItem, Symbol(ListItem, Decl(genericWithIndexerOfTypeParameterType2.ts, 8, 30))
+>CollectionItem : CollectionItem, Symbol(CollectionItem, Decl(genericWithIndexerOfTypeParameterType2.ts, 6, 1))
 
     __isNew: boolean;
->__isNew : boolean
+>__isNew : boolean, Symbol(__isNew, Decl(genericWithIndexerOfTypeParameterType2.ts, 10, 46))
 }
 
diff --git a/tests/baselines/reference/generics0.types b/tests/baselines/reference/generics0.types
index 2febb5bd808..ae5c547b4a6 100644
--- a/tests/baselines/reference/generics0.types
+++ b/tests/baselines/reference/generics0.types
@@ -1,20 +1,20 @@
 === tests/cases/compiler/generics0.ts ===
 interface G<T> {
->G : G<T>
->T : T
+>G : G<T>, Symbol(G, Decl(generics0.ts, 0, 0))
+>T : T, Symbol(T, Decl(generics0.ts, 0, 12))
 
     x: T;
->x : T
->T : T
+>x : T, Symbol(x, Decl(generics0.ts, 0, 16))
+>T : T, Symbol(T, Decl(generics0.ts, 0, 12))
 }
 
 var v2: G<string>;
->v2 : G<string>
->G : G<T>
+>v2 : G<string>, Symbol(v2, Decl(generics0.ts, 4, 3))
+>G : G<T>, Symbol(G, Decl(generics0.ts, 0, 0))
 
 var z = v2.x; // 'y' should be of type 'string'
->z : string
->v2.x : string
->v2 : G<string>
->x : string
+>z : string, Symbol(z, Decl(generics0.ts, 6, 3))
+>v2.x : string, Symbol(G.x, Decl(generics0.ts, 0, 16))
+>v2 : G<string>, Symbol(v2, Decl(generics0.ts, 4, 3))
+>x : string, Symbol(G.x, Decl(generics0.ts, 0, 16))
 
diff --git a/tests/baselines/reference/generics1NoError.types b/tests/baselines/reference/generics1NoError.types
index 409517b56ce..d1fbe6927a0 100644
--- a/tests/baselines/reference/generics1NoError.types
+++ b/tests/baselines/reference/generics1NoError.types
@@ -1,49 +1,49 @@
 === tests/cases/compiler/generics1NoError.ts ===
 interface A { a: string; }
->A : A
->a : string
+>A : A, Symbol(A, Decl(generics1NoError.ts, 0, 0))
+>a : string, Symbol(a, Decl(generics1NoError.ts, 0, 13))
 
 interface B extends A { b: string; }
->B : B
->A : A
->b : string
+>B : B, Symbol(B, Decl(generics1NoError.ts, 0, 26))
+>A : A, Symbol(A, Decl(generics1NoError.ts, 0, 0))
+>b : string, Symbol(b, Decl(generics1NoError.ts, 1, 23))
 
 interface C extends B { c: string; }
->C : C
->B : B
->c : string
+>C : C, Symbol(C, Decl(generics1NoError.ts, 1, 36))
+>B : B, Symbol(B, Decl(generics1NoError.ts, 0, 26))
+>c : string, Symbol(c, Decl(generics1NoError.ts, 2, 23))
 
 interface G<T, U extends B> {
->G : G<T, U>
->T : T
->U : U
->B : B
+>G : G<T, U>, Symbol(G, Decl(generics1NoError.ts, 2, 36))
+>T : T, Symbol(T, Decl(generics1NoError.ts, 3, 12))
+>U : U, Symbol(U, Decl(generics1NoError.ts, 3, 14))
+>B : B, Symbol(B, Decl(generics1NoError.ts, 0, 26))
 
     x: T;
->x : T
->T : T
+>x : T, Symbol(x, Decl(generics1NoError.ts, 3, 29))
+>T : T, Symbol(T, Decl(generics1NoError.ts, 3, 12))
 
     y: U;
->y : U
->U : U
+>y : U, Symbol(y, Decl(generics1NoError.ts, 4, 9))
+>U : U, Symbol(U, Decl(generics1NoError.ts, 3, 14))
 }
 var v1: G<A, C>;               // Ok
->v1 : G<A, C>
->G : G<T, U>
->A : A
->C : C
+>v1 : G<A, C>, Symbol(v1, Decl(generics1NoError.ts, 7, 3))
+>G : G<T, U>, Symbol(G, Decl(generics1NoError.ts, 2, 36))
+>A : A, Symbol(A, Decl(generics1NoError.ts, 0, 0))
+>C : C, Symbol(C, Decl(generics1NoError.ts, 1, 36))
 
 var v2: G<{ a: string }, C>;   // Ok, equivalent to G<A, C>
->v2 : G<{ a: string; }, C>
->G : G<T, U>
->a : string
->C : C
+>v2 : G<{ a: string; }, C>, Symbol(v2, Decl(generics1NoError.ts, 8, 3))
+>G : G<T, U>, Symbol(G, Decl(generics1NoError.ts, 2, 36))
+>a : string, Symbol(a, Decl(generics1NoError.ts, 8, 11))
+>C : C, Symbol(C, Decl(generics1NoError.ts, 1, 36))
 
 var v4: G<G<A, B>, C>;         // Ok
->v4 : G<G<A, B>, C>
->G : G<T, U>
->G : G<T, U>
->A : A
->B : B
->C : C
+>v4 : G<G<A, B>, C>, Symbol(v4, Decl(generics1NoError.ts, 9, 3))
+>G : G<T, U>, Symbol(G, Decl(generics1NoError.ts, 2, 36))
+>G : G<T, U>, Symbol(G, Decl(generics1NoError.ts, 2, 36))
+>A : A, Symbol(A, Decl(generics1NoError.ts, 0, 0))
+>B : B, Symbol(B, Decl(generics1NoError.ts, 0, 26))
+>C : C, Symbol(C, Decl(generics1NoError.ts, 1, 36))
 
diff --git a/tests/baselines/reference/generics2NoError.types b/tests/baselines/reference/generics2NoError.types
index 6b6d526e4b2..b30a06d877f 100644
--- a/tests/baselines/reference/generics2NoError.types
+++ b/tests/baselines/reference/generics2NoError.types
@@ -1,61 +1,61 @@
 === tests/cases/compiler/generics2NoError.ts ===
 interface A { a: string; }
->A : A
->a : string
+>A : A, Symbol(A, Decl(generics2NoError.ts, 0, 0))
+>a : string, Symbol(a, Decl(generics2NoError.ts, 0, 13))
 
 interface B extends A { b: string; }
->B : B
->A : A
->b : string
+>B : B, Symbol(B, Decl(generics2NoError.ts, 0, 26))
+>A : A, Symbol(A, Decl(generics2NoError.ts, 0, 0))
+>b : string, Symbol(b, Decl(generics2NoError.ts, 1, 23))
 
 interface C extends B { c: string; }
->C : C
->B : B
->c : string
+>C : C, Symbol(C, Decl(generics2NoError.ts, 1, 36))
+>B : B, Symbol(B, Decl(generics2NoError.ts, 0, 26))
+>c : string, Symbol(c, Decl(generics2NoError.ts, 2, 23))
 
 interface G<T, U extends B> {
->G : G<T, U>
->T : T
->U : U
->B : B
+>G : G<T, U>, Symbol(G, Decl(generics2NoError.ts, 2, 36))
+>T : T, Symbol(T, Decl(generics2NoError.ts, 3, 12))
+>U : U, Symbol(U, Decl(generics2NoError.ts, 3, 14))
+>B : B, Symbol(B, Decl(generics2NoError.ts, 0, 26))
 
     x: T;
->x : T
->T : T
+>x : T, Symbol(x, Decl(generics2NoError.ts, 3, 29))
+>T : T, Symbol(T, Decl(generics2NoError.ts, 3, 12))
 
     y: U;
->y : U
->U : U
+>y : U, Symbol(y, Decl(generics2NoError.ts, 4, 9))
+>U : U, Symbol(U, Decl(generics2NoError.ts, 3, 14))
 }
 
 
 var v1: {
->v1 : { x: { a: string; }; y: { a: string; b: string; c: string; }; }
+>v1 : { x: { a: string; }; y: { a: string; b: string; c: string; }; }, Symbol(v1, Decl(generics2NoError.ts, 9, 3))
 
     x: { a: string; }
->x : { a: string; }
->a : string
+>x : { a: string; }, Symbol(x, Decl(generics2NoError.ts, 9, 9))
+>a : string, Symbol(a, Decl(generics2NoError.ts, 10, 8))
 
     y: { a: string; b: string; c: string };
->y : { a: string; b: string; c: string; }
->a : string
->b : string
->c : string
+>y : { a: string; b: string; c: string; }, Symbol(y, Decl(generics2NoError.ts, 10, 21))
+>a : string, Symbol(a, Decl(generics2NoError.ts, 11, 8))
+>b : string, Symbol(b, Decl(generics2NoError.ts, 11, 19))
+>c : string, Symbol(c, Decl(generics2NoError.ts, 11, 30))
 
 }; // Ok
 
 
 var v2: G<{ a: string }, C>;   // Ok, equivalent to G<A, C>
->v2 : G<{ a: string; }, C>
->G : G<T, U>
->a : string
->C : C
+>v2 : G<{ a: string; }, C>, Symbol(v2, Decl(generics2NoError.ts, 15, 3))
+>G : G<T, U>, Symbol(G, Decl(generics2NoError.ts, 2, 36))
+>a : string, Symbol(a, Decl(generics2NoError.ts, 15, 11))
+>C : C, Symbol(C, Decl(generics2NoError.ts, 1, 36))
 
 var v4: G<G<A, B>, C>;         // Ok
->v4 : G<G<A, B>, C>
->G : G<T, U>
->G : G<T, U>
->A : A
->B : B
->C : C
+>v4 : G<G<A, B>, C>, Symbol(v4, Decl(generics2NoError.ts, 16, 3))
+>G : G<T, U>, Symbol(G, Decl(generics2NoError.ts, 2, 36))
+>G : G<T, U>, Symbol(G, Decl(generics2NoError.ts, 2, 36))
+>A : A, Symbol(A, Decl(generics2NoError.ts, 0, 0))
+>B : B, Symbol(B, Decl(generics2NoError.ts, 0, 26))
+>C : C, Symbol(C, Decl(generics2NoError.ts, 1, 36))
 
diff --git a/tests/baselines/reference/generics3.types b/tests/baselines/reference/generics3.types
index 510dcbfeaf8..ac7ba074e29 100644
--- a/tests/baselines/reference/generics3.types
+++ b/tests/baselines/reference/generics3.types
@@ -1,30 +1,30 @@
 === tests/cases/compiler/generics3.ts ===
 class C<T> { private x: T; }
->C : C<T>
->T : T
->x : T
->T : T
+>C : C<T>, Symbol(C, Decl(generics3.ts, 0, 0))
+>T : T, Symbol(T, Decl(generics3.ts, 0, 8))
+>x : T, Symbol(x, Decl(generics3.ts, 0, 12))
+>T : T, Symbol(T, Decl(generics3.ts, 0, 8))
 
 interface X { f(): string; }
->X : X
->f : () => string
+>X : X, Symbol(X, Decl(generics3.ts, 0, 28))
+>f : () => string, Symbol(f, Decl(generics3.ts, 1, 13))
 
 interface Y { f(): string; }
->Y : Y
->f : () => string
+>Y : Y, Symbol(Y, Decl(generics3.ts, 1, 28))
+>f : () => string, Symbol(f, Decl(generics3.ts, 2, 13))
 
 var a: C<X>;
->a : C<X>
->C : C<T>
->X : X
+>a : C<X>, Symbol(a, Decl(generics3.ts, 3, 3))
+>C : C<T>, Symbol(C, Decl(generics3.ts, 0, 0))
+>X : X, Symbol(X, Decl(generics3.ts, 0, 28))
 
 var b: C<Y>;
->b : C<Y>
->C : C<T>
->Y : Y
+>b : C<Y>, Symbol(b, Decl(generics3.ts, 4, 3))
+>C : C<T>, Symbol(C, Decl(generics3.ts, 0, 0))
+>Y : Y, Symbol(Y, Decl(generics3.ts, 1, 28))
 
 a = b; // Ok - should be identical
 >a = b : C<Y>
->a : C<X>
->b : C<Y>
+>a : C<X>, Symbol(a, Decl(generics3.ts, 3, 3))
+>b : C<Y>, Symbol(b, Decl(generics3.ts, 4, 3))
 
diff --git a/tests/baselines/reference/generics4NoError.types b/tests/baselines/reference/generics4NoError.types
index c22b1905e44..9cb752b7daa 100644
--- a/tests/baselines/reference/generics4NoError.types
+++ b/tests/baselines/reference/generics4NoError.types
@@ -1,25 +1,25 @@
 === tests/cases/compiler/generics4NoError.ts ===
 class C<T> { private x: T; }
->C : C<T>
->T : T
->x : T
->T : T
+>C : C<T>, Symbol(C, Decl(generics4NoError.ts, 0, 0))
+>T : T, Symbol(T, Decl(generics4NoError.ts, 0, 8))
+>x : T, Symbol(x, Decl(generics4NoError.ts, 0, 12))
+>T : T, Symbol(T, Decl(generics4NoError.ts, 0, 8))
 
 interface X { f(): string; }
->X : X
->f : () => string
+>X : X, Symbol(X, Decl(generics4NoError.ts, 0, 28))
+>f : () => string, Symbol(f, Decl(generics4NoError.ts, 1, 13))
 
 interface Y { f(): boolean; }
->Y : Y
->f : () => boolean
+>Y : Y, Symbol(Y, Decl(generics4NoError.ts, 1, 28))
+>f : () => boolean, Symbol(f, Decl(generics4NoError.ts, 2, 13))
 
 var a: C<X>;
->a : C<X>
->C : C<T>
->X : X
+>a : C<X>, Symbol(a, Decl(generics4NoError.ts, 3, 3))
+>C : C<T>, Symbol(C, Decl(generics4NoError.ts, 0, 0))
+>X : X, Symbol(X, Decl(generics4NoError.ts, 0, 28))
 
 var b: C<Y>;
->b : C<Y>
->C : C<T>
->Y : Y
+>b : C<Y>, Symbol(b, Decl(generics4NoError.ts, 4, 3))
+>C : C<T>, Symbol(C, Decl(generics4NoError.ts, 0, 0))
+>Y : Y, Symbol(Y, Decl(generics4NoError.ts, 1, 28))
 
diff --git a/tests/baselines/reference/genericsAndHigherOrderFunctions.types b/tests/baselines/reference/genericsAndHigherOrderFunctions.types
index 04209ca99ec..7f47c53a1a9 100644
--- a/tests/baselines/reference/genericsAndHigherOrderFunctions.types
+++ b/tests/baselines/reference/genericsAndHigherOrderFunctions.types
@@ -2,124 +2,124 @@
 // no errors expected
 
 var combine: <T, S>(f: (_: T) => S) =>
->combine : <T, S>(f: (_: T) => S) => <U>(g: (_: U) => T) => (x: U) => S
->T : T
->S : S
->f : (_: T) => S
->_ : T
->T : T
->S : S
+>combine : <T, S>(f: (_: T) => S) => <U>(g: (_: U) => T) => (x: U) => S, Symbol(combine, Decl(genericsAndHigherOrderFunctions.ts, 2, 3))
+>T : T, Symbol(T, Decl(genericsAndHigherOrderFunctions.ts, 2, 14))
+>S : S, Symbol(S, Decl(genericsAndHigherOrderFunctions.ts, 2, 16))
+>f : (_: T) => S, Symbol(f, Decl(genericsAndHigherOrderFunctions.ts, 2, 20))
+>_ : T, Symbol(_, Decl(genericsAndHigherOrderFunctions.ts, 2, 24))
+>T : T, Symbol(T, Decl(genericsAndHigherOrderFunctions.ts, 2, 14))
+>S : S, Symbol(S, Decl(genericsAndHigherOrderFunctions.ts, 2, 16))
 
     <U>(g: (_: U) => T) =>
->U : U
->g : (_: U) => T
->_ : U
->U : U
->T : T
+>U : U, Symbol(U, Decl(genericsAndHigherOrderFunctions.ts, 3, 5))
+>g : (_: U) => T, Symbol(g, Decl(genericsAndHigherOrderFunctions.ts, 3, 8))
+>_ : U, Symbol(_, Decl(genericsAndHigherOrderFunctions.ts, 3, 12))
+>U : U, Symbol(U, Decl(genericsAndHigherOrderFunctions.ts, 3, 5))
+>T : T, Symbol(T, Decl(genericsAndHigherOrderFunctions.ts, 2, 14))
 
     (x: U) => S
->x : U
->U : U
->S : S
+>x : U, Symbol(x, Decl(genericsAndHigherOrderFunctions.ts, 4, 5))
+>U : U, Symbol(U, Decl(genericsAndHigherOrderFunctions.ts, 3, 5))
+>S : S, Symbol(S, Decl(genericsAndHigherOrderFunctions.ts, 2, 16))
 
     = <T, S>(f: (_: T) => S) =>
 ><T, S>(f: (_: T) => S) =>        <U>(g: (_: U) => T) =>            (x: U) => f(g(x)) : <T, S>(f: (_: T) => S) => <U>(g: (_: U) => T) => (x: U) => S
->T : T
->S : S
->f : (_: T) => S
->_ : T
->T : T
->S : S
+>T : T, Symbol(T, Decl(genericsAndHigherOrderFunctions.ts, 6, 7))
+>S : S, Symbol(S, Decl(genericsAndHigherOrderFunctions.ts, 6, 9))
+>f : (_: T) => S, Symbol(f, Decl(genericsAndHigherOrderFunctions.ts, 6, 13))
+>_ : T, Symbol(_, Decl(genericsAndHigherOrderFunctions.ts, 6, 17))
+>T : T, Symbol(T, Decl(genericsAndHigherOrderFunctions.ts, 6, 7))
+>S : S, Symbol(S, Decl(genericsAndHigherOrderFunctions.ts, 6, 9))
 
         <U>(g: (_: U) => T) =>
 ><U>(g: (_: U) => T) =>            (x: U) => f(g(x)) : <U>(g: (_: U) => T) => (x: U) => S
->U : U
->g : (_: U) => T
->_ : U
->U : U
->T : T
+>U : U, Symbol(U, Decl(genericsAndHigherOrderFunctions.ts, 7, 9))
+>g : (_: U) => T, Symbol(g, Decl(genericsAndHigherOrderFunctions.ts, 7, 12))
+>_ : U, Symbol(_, Decl(genericsAndHigherOrderFunctions.ts, 7, 16))
+>U : U, Symbol(U, Decl(genericsAndHigherOrderFunctions.ts, 7, 9))
+>T : T, Symbol(T, Decl(genericsAndHigherOrderFunctions.ts, 6, 7))
 
             (x: U) => f(g(x))
 >(x: U) => f(g(x)) : (x: U) => S
->x : U
->U : U
+>x : U, Symbol(x, Decl(genericsAndHigherOrderFunctions.ts, 8, 13))
+>U : U, Symbol(U, Decl(genericsAndHigherOrderFunctions.ts, 7, 9))
 >f(g(x)) : S
->f : (_: T) => S
+>f : (_: T) => S, Symbol(f, Decl(genericsAndHigherOrderFunctions.ts, 6, 13))
 >g(x) : T
->g : (_: U) => T
->x : U
+>g : (_: U) => T, Symbol(g, Decl(genericsAndHigherOrderFunctions.ts, 7, 12))
+>x : U, Symbol(x, Decl(genericsAndHigherOrderFunctions.ts, 8, 13))
 
 var foo: <K, N>(g: (x: K) => N) =>
->foo : <K, N>(g: (x: K) => N) => (h: <M>(_: (_: K) => (_: M) => M) => (_: M) => M) => <R>(f: (_: N) => (_: R) => R) => (_: R) => R
->K : K
->N : N
->g : (x: K) => N
->x : K
->K : K
->N : N
+>foo : <K, N>(g: (x: K) => N) => (h: <M>(_: (_: K) => (_: M) => M) => (_: M) => M) => <R>(f: (_: N) => (_: R) => R) => (_: R) => R, Symbol(foo, Decl(genericsAndHigherOrderFunctions.ts, 10, 3))
+>K : K, Symbol(K, Decl(genericsAndHigherOrderFunctions.ts, 10, 10))
+>N : N, Symbol(N, Decl(genericsAndHigherOrderFunctions.ts, 10, 12))
+>g : (x: K) => N, Symbol(g, Decl(genericsAndHigherOrderFunctions.ts, 10, 16))
+>x : K, Symbol(x, Decl(genericsAndHigherOrderFunctions.ts, 10, 20))
+>K : K, Symbol(K, Decl(genericsAndHigherOrderFunctions.ts, 10, 10))
+>N : N, Symbol(N, Decl(genericsAndHigherOrderFunctions.ts, 10, 12))
 
     (h: <M>(_: (_: K) => (_: M) => M) => (_: M) => M) =>
->h : <M>(_: (_: K) => (_: M) => M) => (_: M) => M
->M : M
->_ : (_: K) => (_: M) => M
->_ : K
->K : K
->_ : M
->M : M
->M : M
->_ : M
->M : M
->M : M
+>h : <M>(_: (_: K) => (_: M) => M) => (_: M) => M, Symbol(h, Decl(genericsAndHigherOrderFunctions.ts, 11, 5))
+>M : M, Symbol(M, Decl(genericsAndHigherOrderFunctions.ts, 11, 9))
+>_ : (_: K) => (_: M) => M, Symbol(_, Decl(genericsAndHigherOrderFunctions.ts, 11, 12))
+>_ : K, Symbol(_, Decl(genericsAndHigherOrderFunctions.ts, 11, 16))
+>K : K, Symbol(K, Decl(genericsAndHigherOrderFunctions.ts, 10, 10))
+>_ : M, Symbol(_, Decl(genericsAndHigherOrderFunctions.ts, 11, 26))
+>M : M, Symbol(M, Decl(genericsAndHigherOrderFunctions.ts, 11, 9))
+>M : M, Symbol(M, Decl(genericsAndHigherOrderFunctions.ts, 11, 9))
+>_ : M, Symbol(_, Decl(genericsAndHigherOrderFunctions.ts, 11, 42))
+>M : M, Symbol(M, Decl(genericsAndHigherOrderFunctions.ts, 11, 9))
+>M : M, Symbol(M, Decl(genericsAndHigherOrderFunctions.ts, 11, 9))
 
     <R>(f: (_: N) => (_: R) => R) => (_: R) => R
->R : R
->f : (_: N) => (_: R) => R
->_ : N
->N : N
->_ : R
->R : R
->R : R
->_ : R
->R : R
->R : R
+>R : R, Symbol(R, Decl(genericsAndHigherOrderFunctions.ts, 12, 5))
+>f : (_: N) => (_: R) => R, Symbol(f, Decl(genericsAndHigherOrderFunctions.ts, 12, 8))
+>_ : N, Symbol(_, Decl(genericsAndHigherOrderFunctions.ts, 12, 12))
+>N : N, Symbol(N, Decl(genericsAndHigherOrderFunctions.ts, 10, 12))
+>_ : R, Symbol(_, Decl(genericsAndHigherOrderFunctions.ts, 12, 22))
+>R : R, Symbol(R, Decl(genericsAndHigherOrderFunctions.ts, 12, 5))
+>R : R, Symbol(R, Decl(genericsAndHigherOrderFunctions.ts, 12, 5))
+>_ : R, Symbol(_, Decl(genericsAndHigherOrderFunctions.ts, 12, 38))
+>R : R, Symbol(R, Decl(genericsAndHigherOrderFunctions.ts, 12, 5))
+>R : R, Symbol(R, Decl(genericsAndHigherOrderFunctions.ts, 12, 5))
 
     = <K, N>(g: (x: K) => N) =>
 ><K, N>(g: (x: K) => N) =>        (h: <M>(_: (_: K) => (_: M) => M) => (_: M) => M) =>            <R>(f: (_: N) => (_: R) => R) => h(combine(f)(g)) : <K, N>(g: (x: K) => N) => (h: <M>(_: (_: K) => (_: M) => M) => (_: M) => M) => <R>(f: (_: N) => (_: R) => R) => (_: R) => R
->K : K
->N : N
->g : (x: K) => N
->x : K
->K : K
->N : N
+>K : K, Symbol(K, Decl(genericsAndHigherOrderFunctions.ts, 14, 7))
+>N : N, Symbol(N, Decl(genericsAndHigherOrderFunctions.ts, 14, 9))
+>g : (x: K) => N, Symbol(g, Decl(genericsAndHigherOrderFunctions.ts, 14, 13))
+>x : K, Symbol(x, Decl(genericsAndHigherOrderFunctions.ts, 14, 17))
+>K : K, Symbol(K, Decl(genericsAndHigherOrderFunctions.ts, 14, 7))
+>N : N, Symbol(N, Decl(genericsAndHigherOrderFunctions.ts, 14, 9))
 
         (h: <M>(_: (_: K) => (_: M) => M) => (_: M) => M) =>
 >(h: <M>(_: (_: K) => (_: M) => M) => (_: M) => M) =>            <R>(f: (_: N) => (_: R) => R) => h(combine(f)(g)) : (h: <M>(_: (_: K) => (_: M) => M) => (_: M) => M) => <R>(f: (_: N) => (_: R) => R) => (_: R) => R
->h : <M>(_: (_: K) => (_: M) => M) => (_: M) => M
->M : M
->_ : (_: K) => (_: M) => M
->_ : K
->K : K
->_ : M
->M : M
->M : M
->_ : M
->M : M
->M : M
+>h : <M>(_: (_: K) => (_: M) => M) => (_: M) => M, Symbol(h, Decl(genericsAndHigherOrderFunctions.ts, 15, 9))
+>M : M, Symbol(M, Decl(genericsAndHigherOrderFunctions.ts, 15, 13))
+>_ : (_: K) => (_: M) => M, Symbol(_, Decl(genericsAndHigherOrderFunctions.ts, 15, 16))
+>_ : K, Symbol(_, Decl(genericsAndHigherOrderFunctions.ts, 15, 20))
+>K : K, Symbol(K, Decl(genericsAndHigherOrderFunctions.ts, 14, 7))
+>_ : M, Symbol(_, Decl(genericsAndHigherOrderFunctions.ts, 15, 30))
+>M : M, Symbol(M, Decl(genericsAndHigherOrderFunctions.ts, 15, 13))
+>M : M, Symbol(M, Decl(genericsAndHigherOrderFunctions.ts, 15, 13))
+>_ : M, Symbol(_, Decl(genericsAndHigherOrderFunctions.ts, 15, 46))
+>M : M, Symbol(M, Decl(genericsAndHigherOrderFunctions.ts, 15, 13))
+>M : M, Symbol(M, Decl(genericsAndHigherOrderFunctions.ts, 15, 13))
 
             <R>(f: (_: N) => (_: R) => R) => h(combine(f)(g))
 ><R>(f: (_: N) => (_: R) => R) => h(combine(f)(g)) : <R>(f: (_: N) => (_: R) => R) => (_: R) => R
->R : R
->f : (_: N) => (_: R) => R
->_ : N
->N : N
->_ : R
->R : R
->R : R
+>R : R, Symbol(R, Decl(genericsAndHigherOrderFunctions.ts, 16, 13))
+>f : (_: N) => (_: R) => R, Symbol(f, Decl(genericsAndHigherOrderFunctions.ts, 16, 16))
+>_ : N, Symbol(_, Decl(genericsAndHigherOrderFunctions.ts, 16, 20))
+>N : N, Symbol(N, Decl(genericsAndHigherOrderFunctions.ts, 14, 9))
+>_ : R, Symbol(_, Decl(genericsAndHigherOrderFunctions.ts, 16, 30))
+>R : R, Symbol(R, Decl(genericsAndHigherOrderFunctions.ts, 16, 13))
+>R : R, Symbol(R, Decl(genericsAndHigherOrderFunctions.ts, 16, 13))
 >h(combine(f)(g)) : (_: R) => R
->h : <M>(_: (_: K) => (_: M) => M) => (_: M) => M
+>h : <M>(_: (_: K) => (_: M) => M) => (_: M) => M, Symbol(h, Decl(genericsAndHigherOrderFunctions.ts, 15, 9))
 >combine(f)(g) : (x: K) => (_: R) => R
 >combine(f) : <U>(g: (_: U) => N) => (x: U) => (_: R) => R
->combine : <T, S>(f: (_: T) => S) => <U>(g: (_: U) => T) => (x: U) => S
->f : (_: N) => (_: R) => R
->g : (x: K) => N
+>combine : <T, S>(f: (_: T) => S) => <U>(g: (_: U) => T) => (x: U) => S, Symbol(combine, Decl(genericsAndHigherOrderFunctions.ts, 2, 3))
+>f : (_: N) => (_: R) => R, Symbol(f, Decl(genericsAndHigherOrderFunctions.ts, 16, 16))
+>g : (x: K) => N, Symbol(g, Decl(genericsAndHigherOrderFunctions.ts, 14, 13))
 
diff --git a/tests/baselines/reference/genericsManyTypeParameters.types b/tests/baselines/reference/genericsManyTypeParameters.types
index cb492c30623..93bfdbfdb78 100644
--- a/tests/baselines/reference/genericsManyTypeParameters.types
+++ b/tests/baselines/reference/genericsManyTypeParameters.types
@@ -1,548 +1,548 @@
 === tests/cases/compiler/genericsManyTypeParameters.ts ===
 function Foo<
->Foo : <a1, a21, a31, a41, a51, a61, a119, a22, a32, a42, a52, a62, a219, a23, a33, a43, a53, a63, a319, a24, a34, a44, a54, a64, a419, a25, a35, a45, a55, a65, a519, a26, a36, a46, a56, a66, a619, a27, a37, a47, a57, a67, a71, a28, a38, a48, a58, a68, a81, a29, a39, a49, a59, a69, a91, a210, a310, a410, a510, a610, a111, a211, a311, a411, a511, a611, a112, a212, a312, a412, a512, a612, a113, a213, a313, a413, a513, a613, a114, a214, a314, a414, a514, a614, a115, a215, a315, a415, a515, a615, a116, a216, a316, a416, a516, a616, a117, a217, a317, a417, a517, a617, a118, a218, a318, a418, a518, a618>(x1: a1, y1: a21, z1: a31, a1: a41, b1: a51, c1: a61, x2: a119, y2: a22, z2: a32, a2: a42, b2: a52, c2: a62, x3: a219, y3: a23, z3: a33, a3: a43, b3: a53, c3: a63, x4: a319, y4: a24, z4: a34, a4: a44, b4: a54, c4: a64, x5: a419, y5: a25, z5: a35, a5: a45, b5: a55, c5: a65, x6: a519, y6: a26, z6: a36, a6: a46, b6: a56, c6: a66, x7: a619, y7: a27, z7: a37, a7: a47, b7: a57, c7: a67, x8: a71, y8: a28, z8: a38, a8: a48, b8: a58, c8: a68, x9: a81, y9: a29, z9: a39, a9: a49, b9: a59, c9: a69, x10: a91, y12: a210, z10: a310, a10: a410, b10: a510, c10: a610, x11: a111, y13: a211, z11: a311, a11: a411, b11: a511, c11: a611, x12: a112, y14: a212, z12: a312, a12: a412, b12: a512, c12: a612, x13: a113, y15: a213, z13: a313, a13: a413, b13: a513, c13: a613, x14: a114, y16: a214, z14: a314, a14: a414, b14: a514, c14: a614, x15: a115, y17: a215, z15: a315, a15: a415, b15: a515, c15: a615, x16: a116, y18: a216, z16: a316, a16: a416, b16: a516, c16: a616, x17: a117, y19: a217, z17: a317, a17: a417, b17: a517, c17: a617, x18: a118, y10: a218, z18: a318, a18: a418, b18: a518, c18: a618) => (a1 | a21 | a31 | a41 | a51 | a61 | a119 | a22 | a32 | a42 | a52 | a62 | a219 | a23 | a33 | a43 | a53 | a63 | a319 | a24 | a34 | a44 | a54 | a64 | a419 | a25 | a35 | a45 | a55 | a65 | a519 | a26 | a36 | a46 | a56 | a66 | a619 | a27 | a37 | a47 | a57 | a67 | a71 | a28 | a38 | a48 | a58 | a68 | a81 | a29 | a39 | a49 | a59 | a69 | a91 | a210 | a310 | a410 | a510 | a610 | a111 | a211 | a311 | a411 | a511 | a611 | a112 | a212 | a312 | a412 | a512 | a612 | a113 | a213 | a313 | a413 | a513 | a613 | a114 | a214 | a314 | a414 | a514 | a614 | a115 | a215 | a315 | a415 | a515 | a615 | a116 | a216 | a316 | a416 | a516 | a616 | a117 | a217 | a317 | a417 | a517 | a617 | a118 | a218 | a318 | a418 | a518 | a618)[]
+>Foo : <a1, a21, a31, a41, a51, a61, a119, a22, a32, a42, a52, a62, a219, a23, a33, a43, a53, a63, a319, a24, a34, a44, a54, a64, a419, a25, a35, a45, a55, a65, a519, a26, a36, a46, a56, a66, a619, a27, a37, a47, a57, a67, a71, a28, a38, a48, a58, a68, a81, a29, a39, a49, a59, a69, a91, a210, a310, a410, a510, a610, a111, a211, a311, a411, a511, a611, a112, a212, a312, a412, a512, a612, a113, a213, a313, a413, a513, a613, a114, a214, a314, a414, a514, a614, a115, a215, a315, a415, a515, a615, a116, a216, a316, a416, a516, a616, a117, a217, a317, a417, a517, a617, a118, a218, a318, a418, a518, a618>(x1: a1, y1: a21, z1: a31, a1: a41, b1: a51, c1: a61, x2: a119, y2: a22, z2: a32, a2: a42, b2: a52, c2: a62, x3: a219, y3: a23, z3: a33, a3: a43, b3: a53, c3: a63, x4: a319, y4: a24, z4: a34, a4: a44, b4: a54, c4: a64, x5: a419, y5: a25, z5: a35, a5: a45, b5: a55, c5: a65, x6: a519, y6: a26, z6: a36, a6: a46, b6: a56, c6: a66, x7: a619, y7: a27, z7: a37, a7: a47, b7: a57, c7: a67, x8: a71, y8: a28, z8: a38, a8: a48, b8: a58, c8: a68, x9: a81, y9: a29, z9: a39, a9: a49, b9: a59, c9: a69, x10: a91, y12: a210, z10: a310, a10: a410, b10: a510, c10: a610, x11: a111, y13: a211, z11: a311, a11: a411, b11: a511, c11: a611, x12: a112, y14: a212, z12: a312, a12: a412, b12: a512, c12: a612, x13: a113, y15: a213, z13: a313, a13: a413, b13: a513, c13: a613, x14: a114, y16: a214, z14: a314, a14: a414, b14: a514, c14: a614, x15: a115, y17: a215, z15: a315, a15: a415, b15: a515, c15: a615, x16: a116, y18: a216, z16: a316, a16: a416, b16: a516, c16: a616, x17: a117, y19: a217, z17: a317, a17: a417, b17: a517, c17: a617, x18: a118, y10: a218, z18: a318, a18: a418, b18: a518, c18: a618) => (a1 | a21 | a31 | a41 | a51 | a61 | a119 | a22 | a32 | a42 | a52 | a62 | a219 | a23 | a33 | a43 | a53 | a63 | a319 | a24 | a34 | a44 | a54 | a64 | a419 | a25 | a35 | a45 | a55 | a65 | a519 | a26 | a36 | a46 | a56 | a66 | a619 | a27 | a37 | a47 | a57 | a67 | a71 | a28 | a38 | a48 | a58 | a68 | a81 | a29 | a39 | a49 | a59 | a69 | a91 | a210 | a310 | a410 | a510 | a610 | a111 | a211 | a311 | a411 | a511 | a611 | a112 | a212 | a312 | a412 | a512 | a612 | a113 | a213 | a313 | a413 | a513 | a613 | a114 | a214 | a314 | a414 | a514 | a614 | a115 | a215 | a315 | a415 | a515 | a615 | a116 | a216 | a316 | a416 | a516 | a616 | a117 | a217 | a317 | a417 | a517 | a617 | a118 | a218 | a318 | a418 | a518 | a618)[], Symbol(Foo, Decl(genericsManyTypeParameters.ts, 0, 0))
 
     a1, a21, a31, a41, a51, a61,
->a1 : a1
->a21 : a21
->a31 : a31
->a41 : a41
->a51 : a51
->a61 : a61
+>a1 : a1, Symbol(a1, Decl(genericsManyTypeParameters.ts, 0, 13), Decl(genericsManyTypeParameters.ts, 20, 33))
+>a21 : a21, Symbol(a21, Decl(genericsManyTypeParameters.ts, 1, 7))
+>a31 : a31, Symbol(a31, Decl(genericsManyTypeParameters.ts, 1, 12))
+>a41 : a41, Symbol(a41, Decl(genericsManyTypeParameters.ts, 1, 17))
+>a51 : a51, Symbol(a51, Decl(genericsManyTypeParameters.ts, 1, 22))
+>a61 : a61, Symbol(a61, Decl(genericsManyTypeParameters.ts, 1, 27))
 
     a119, a22, a32, a42, a52, a62,
->a119 : a119
->a22 : a22
->a32 : a32
->a42 : a42
->a52 : a52
->a62 : a62
+>a119 : a119, Symbol(a119, Decl(genericsManyTypeParameters.ts, 1, 32))
+>a22 : a22, Symbol(a22, Decl(genericsManyTypeParameters.ts, 2, 9))
+>a32 : a32, Symbol(a32, Decl(genericsManyTypeParameters.ts, 2, 14))
+>a42 : a42, Symbol(a42, Decl(genericsManyTypeParameters.ts, 2, 19))
+>a52 : a52, Symbol(a52, Decl(genericsManyTypeParameters.ts, 2, 24))
+>a62 : a62, Symbol(a62, Decl(genericsManyTypeParameters.ts, 2, 29))
 
     a219, a23, a33, a43, a53, a63,
->a219 : a219
->a23 : a23
->a33 : a33
->a43 : a43
->a53 : a53
->a63 : a63
+>a219 : a219, Symbol(a219, Decl(genericsManyTypeParameters.ts, 2, 34))
+>a23 : a23, Symbol(a23, Decl(genericsManyTypeParameters.ts, 3, 9))
+>a33 : a33, Symbol(a33, Decl(genericsManyTypeParameters.ts, 3, 14))
+>a43 : a43, Symbol(a43, Decl(genericsManyTypeParameters.ts, 3, 19))
+>a53 : a53, Symbol(a53, Decl(genericsManyTypeParameters.ts, 3, 24))
+>a63 : a63, Symbol(a63, Decl(genericsManyTypeParameters.ts, 3, 29))
 
     a319, a24, a34, a44, a54, a64,
->a319 : a319
->a24 : a24
->a34 : a34
->a44 : a44
->a54 : a54
->a64 : a64
+>a319 : a319, Symbol(a319, Decl(genericsManyTypeParameters.ts, 3, 34))
+>a24 : a24, Symbol(a24, Decl(genericsManyTypeParameters.ts, 4, 9))
+>a34 : a34, Symbol(a34, Decl(genericsManyTypeParameters.ts, 4, 14))
+>a44 : a44, Symbol(a44, Decl(genericsManyTypeParameters.ts, 4, 19))
+>a54 : a54, Symbol(a54, Decl(genericsManyTypeParameters.ts, 4, 24))
+>a64 : a64, Symbol(a64, Decl(genericsManyTypeParameters.ts, 4, 29))
 
     a419, a25, a35, a45, a55, a65,
->a419 : a419
->a25 : a25
->a35 : a35
->a45 : a45
->a55 : a55
->a65 : a65
+>a419 : a419, Symbol(a419, Decl(genericsManyTypeParameters.ts, 4, 34))
+>a25 : a25, Symbol(a25, Decl(genericsManyTypeParameters.ts, 5, 9))
+>a35 : a35, Symbol(a35, Decl(genericsManyTypeParameters.ts, 5, 14))
+>a45 : a45, Symbol(a45, Decl(genericsManyTypeParameters.ts, 5, 19))
+>a55 : a55, Symbol(a55, Decl(genericsManyTypeParameters.ts, 5, 24))
+>a65 : a65, Symbol(a65, Decl(genericsManyTypeParameters.ts, 5, 29))
 
     a519, a26, a36, a46, a56, a66,
->a519 : a519
->a26 : a26
->a36 : a36
->a46 : a46
->a56 : a56
->a66 : a66
+>a519 : a519, Symbol(a519, Decl(genericsManyTypeParameters.ts, 5, 34))
+>a26 : a26, Symbol(a26, Decl(genericsManyTypeParameters.ts, 6, 9))
+>a36 : a36, Symbol(a36, Decl(genericsManyTypeParameters.ts, 6, 14))
+>a46 : a46, Symbol(a46, Decl(genericsManyTypeParameters.ts, 6, 19))
+>a56 : a56, Symbol(a56, Decl(genericsManyTypeParameters.ts, 6, 24))
+>a66 : a66, Symbol(a66, Decl(genericsManyTypeParameters.ts, 6, 29))
 
     a619, a27, a37, a47, a57, a67,
->a619 : a619
->a27 : a27
->a37 : a37
->a47 : a47
->a57 : a57
->a67 : a67
+>a619 : a619, Symbol(a619, Decl(genericsManyTypeParameters.ts, 6, 34))
+>a27 : a27, Symbol(a27, Decl(genericsManyTypeParameters.ts, 7, 9))
+>a37 : a37, Symbol(a37, Decl(genericsManyTypeParameters.ts, 7, 14))
+>a47 : a47, Symbol(a47, Decl(genericsManyTypeParameters.ts, 7, 19))
+>a57 : a57, Symbol(a57, Decl(genericsManyTypeParameters.ts, 7, 24))
+>a67 : a67, Symbol(a67, Decl(genericsManyTypeParameters.ts, 7, 29))
 
     a71, a28, a38, a48, a58, a68,
->a71 : a71
->a28 : a28
->a38 : a38
->a48 : a48
->a58 : a58
->a68 : a68
+>a71 : a71, Symbol(a71, Decl(genericsManyTypeParameters.ts, 7, 34))
+>a28 : a28, Symbol(a28, Decl(genericsManyTypeParameters.ts, 8, 8))
+>a38 : a38, Symbol(a38, Decl(genericsManyTypeParameters.ts, 8, 13))
+>a48 : a48, Symbol(a48, Decl(genericsManyTypeParameters.ts, 8, 18))
+>a58 : a58, Symbol(a58, Decl(genericsManyTypeParameters.ts, 8, 23))
+>a68 : a68, Symbol(a68, Decl(genericsManyTypeParameters.ts, 8, 28))
 
     a81, a29, a39, a49, a59, a69,
->a81 : a81
->a29 : a29
->a39 : a39
->a49 : a49
->a59 : a59
->a69 : a69
+>a81 : a81, Symbol(a81, Decl(genericsManyTypeParameters.ts, 8, 33))
+>a29 : a29, Symbol(a29, Decl(genericsManyTypeParameters.ts, 9, 8))
+>a39 : a39, Symbol(a39, Decl(genericsManyTypeParameters.ts, 9, 13))
+>a49 : a49, Symbol(a49, Decl(genericsManyTypeParameters.ts, 9, 18))
+>a59 : a59, Symbol(a59, Decl(genericsManyTypeParameters.ts, 9, 23))
+>a69 : a69, Symbol(a69, Decl(genericsManyTypeParameters.ts, 9, 28))
 
     a91, a210, a310, a410, a510, a610,
->a91 : a91
->a210 : a210
->a310 : a310
->a410 : a410
->a510 : a510
->a610 : a610
+>a91 : a91, Symbol(a91, Decl(genericsManyTypeParameters.ts, 9, 33))
+>a210 : a210, Symbol(a210, Decl(genericsManyTypeParameters.ts, 10, 8))
+>a310 : a310, Symbol(a310, Decl(genericsManyTypeParameters.ts, 10, 14))
+>a410 : a410, Symbol(a410, Decl(genericsManyTypeParameters.ts, 10, 20))
+>a510 : a510, Symbol(a510, Decl(genericsManyTypeParameters.ts, 10, 26))
+>a610 : a610, Symbol(a610, Decl(genericsManyTypeParameters.ts, 10, 32))
 
     a111, a211, a311, a411, a511, a611,
->a111 : a111
->a211 : a211
->a311 : a311
->a411 : a411
->a511 : a511
->a611 : a611
+>a111 : a111, Symbol(a111, Decl(genericsManyTypeParameters.ts, 10, 38))
+>a211 : a211, Symbol(a211, Decl(genericsManyTypeParameters.ts, 11, 9))
+>a311 : a311, Symbol(a311, Decl(genericsManyTypeParameters.ts, 11, 15))
+>a411 : a411, Symbol(a411, Decl(genericsManyTypeParameters.ts, 11, 21))
+>a511 : a511, Symbol(a511, Decl(genericsManyTypeParameters.ts, 11, 27))
+>a611 : a611, Symbol(a611, Decl(genericsManyTypeParameters.ts, 11, 33))
 
     a112, a212, a312, a412, a512, a612,
->a112 : a112
->a212 : a212
->a312 : a312
->a412 : a412
->a512 : a512
->a612 : a612
+>a112 : a112, Symbol(a112, Decl(genericsManyTypeParameters.ts, 11, 39))
+>a212 : a212, Symbol(a212, Decl(genericsManyTypeParameters.ts, 12, 9))
+>a312 : a312, Symbol(a312, Decl(genericsManyTypeParameters.ts, 12, 15))
+>a412 : a412, Symbol(a412, Decl(genericsManyTypeParameters.ts, 12, 21))
+>a512 : a512, Symbol(a512, Decl(genericsManyTypeParameters.ts, 12, 27))
+>a612 : a612, Symbol(a612, Decl(genericsManyTypeParameters.ts, 12, 33))
 
     a113, a213, a313, a413, a513, a613,
->a113 : a113
->a213 : a213
->a313 : a313
->a413 : a413
->a513 : a513
->a613 : a613
+>a113 : a113, Symbol(a113, Decl(genericsManyTypeParameters.ts, 12, 39))
+>a213 : a213, Symbol(a213, Decl(genericsManyTypeParameters.ts, 13, 9))
+>a313 : a313, Symbol(a313, Decl(genericsManyTypeParameters.ts, 13, 15))
+>a413 : a413, Symbol(a413, Decl(genericsManyTypeParameters.ts, 13, 21))
+>a513 : a513, Symbol(a513, Decl(genericsManyTypeParameters.ts, 13, 27))
+>a613 : a613, Symbol(a613, Decl(genericsManyTypeParameters.ts, 13, 33))
 
     a114, a214, a314, a414, a514, a614,
->a114 : a114
->a214 : a214
->a314 : a314
->a414 : a414
->a514 : a514
->a614 : a614
+>a114 : a114, Symbol(a114, Decl(genericsManyTypeParameters.ts, 13, 39))
+>a214 : a214, Symbol(a214, Decl(genericsManyTypeParameters.ts, 14, 9))
+>a314 : a314, Symbol(a314, Decl(genericsManyTypeParameters.ts, 14, 15))
+>a414 : a414, Symbol(a414, Decl(genericsManyTypeParameters.ts, 14, 21))
+>a514 : a514, Symbol(a514, Decl(genericsManyTypeParameters.ts, 14, 27))
+>a614 : a614, Symbol(a614, Decl(genericsManyTypeParameters.ts, 14, 33))
 
     a115, a215, a315, a415, a515, a615,
->a115 : a115
->a215 : a215
->a315 : a315
->a415 : a415
->a515 : a515
->a615 : a615
+>a115 : a115, Symbol(a115, Decl(genericsManyTypeParameters.ts, 14, 39))
+>a215 : a215, Symbol(a215, Decl(genericsManyTypeParameters.ts, 15, 9))
+>a315 : a315, Symbol(a315, Decl(genericsManyTypeParameters.ts, 15, 15))
+>a415 : a415, Symbol(a415, Decl(genericsManyTypeParameters.ts, 15, 21))
+>a515 : a515, Symbol(a515, Decl(genericsManyTypeParameters.ts, 15, 27))
+>a615 : a615, Symbol(a615, Decl(genericsManyTypeParameters.ts, 15, 33))
 
     a116, a216, a316, a416, a516, a616,
->a116 : a116
->a216 : a216
->a316 : a316
->a416 : a416
->a516 : a516
->a616 : a616
+>a116 : a116, Symbol(a116, Decl(genericsManyTypeParameters.ts, 15, 39))
+>a216 : a216, Symbol(a216, Decl(genericsManyTypeParameters.ts, 16, 9))
+>a316 : a316, Symbol(a316, Decl(genericsManyTypeParameters.ts, 16, 15))
+>a416 : a416, Symbol(a416, Decl(genericsManyTypeParameters.ts, 16, 21))
+>a516 : a516, Symbol(a516, Decl(genericsManyTypeParameters.ts, 16, 27))
+>a616 : a616, Symbol(a616, Decl(genericsManyTypeParameters.ts, 16, 33))
 
     a117, a217, a317, a417, a517, a617,
->a117 : a117
->a217 : a217
->a317 : a317
->a417 : a417
->a517 : a517
->a617 : a617
+>a117 : a117, Symbol(a117, Decl(genericsManyTypeParameters.ts, 16, 39))
+>a217 : a217, Symbol(a217, Decl(genericsManyTypeParameters.ts, 17, 9))
+>a317 : a317, Symbol(a317, Decl(genericsManyTypeParameters.ts, 17, 15))
+>a417 : a417, Symbol(a417, Decl(genericsManyTypeParameters.ts, 17, 21))
+>a517 : a517, Symbol(a517, Decl(genericsManyTypeParameters.ts, 17, 27))
+>a617 : a617, Symbol(a617, Decl(genericsManyTypeParameters.ts, 17, 33))
 
     a118, a218, a318, a418, a518, a618>
->a118 : a118
->a218 : a218
->a318 : a318
->a418 : a418
->a518 : a518
->a618 : a618
+>a118 : a118, Symbol(a118, Decl(genericsManyTypeParameters.ts, 17, 39))
+>a218 : a218, Symbol(a218, Decl(genericsManyTypeParameters.ts, 18, 9))
+>a318 : a318, Symbol(a318, Decl(genericsManyTypeParameters.ts, 18, 15))
+>a418 : a418, Symbol(a418, Decl(genericsManyTypeParameters.ts, 18, 21))
+>a518 : a518, Symbol(a518, Decl(genericsManyTypeParameters.ts, 18, 27))
+>a618 : a618, Symbol(a618, Decl(genericsManyTypeParameters.ts, 18, 33))
 
     (
         x1: a1, y1: a21, z1: a31, a1: a41, b1: a51, c1: a61,
->x1 : a1
->a1 : a1
->y1 : a21
->a21 : a21
->z1 : a31
->a31 : a31
->a1 : a41
->a41 : a41
->b1 : a51
->a51 : a51
->c1 : a61
->a61 : a61
+>x1 : a1, Symbol(x1, Decl(genericsManyTypeParameters.ts, 19, 5))
+>a1 : a1, Symbol(a1, Decl(genericsManyTypeParameters.ts, 0, 13), Decl(genericsManyTypeParameters.ts, 20, 33))
+>y1 : a21, Symbol(y1, Decl(genericsManyTypeParameters.ts, 20, 15))
+>a21 : a21, Symbol(a21, Decl(genericsManyTypeParameters.ts, 1, 7))
+>z1 : a31, Symbol(z1, Decl(genericsManyTypeParameters.ts, 20, 24))
+>a31 : a31, Symbol(a31, Decl(genericsManyTypeParameters.ts, 1, 12))
+>a1 : a41, Symbol(a1, Decl(genericsManyTypeParameters.ts, 0, 13), Decl(genericsManyTypeParameters.ts, 20, 33))
+>a41 : a41, Symbol(a41, Decl(genericsManyTypeParameters.ts, 1, 17))
+>b1 : a51, Symbol(b1, Decl(genericsManyTypeParameters.ts, 20, 42))
+>a51 : a51, Symbol(a51, Decl(genericsManyTypeParameters.ts, 1, 22))
+>c1 : a61, Symbol(c1, Decl(genericsManyTypeParameters.ts, 20, 51))
+>a61 : a61, Symbol(a61, Decl(genericsManyTypeParameters.ts, 1, 27))
 
         x2: a119, y2: a22, z2: a32, a2: a42, b2: a52, c2: a62,
->x2 : a119
->a119 : a119
->y2 : a22
->a22 : a22
->z2 : a32
->a32 : a32
->a2 : a42
->a42 : a42
->b2 : a52
->a52 : a52
->c2 : a62
->a62 : a62
+>x2 : a119, Symbol(x2, Decl(genericsManyTypeParameters.ts, 20, 60))
+>a119 : a119, Symbol(a119, Decl(genericsManyTypeParameters.ts, 1, 32))
+>y2 : a22, Symbol(y2, Decl(genericsManyTypeParameters.ts, 21, 17))
+>a22 : a22, Symbol(a22, Decl(genericsManyTypeParameters.ts, 2, 9))
+>z2 : a32, Symbol(z2, Decl(genericsManyTypeParameters.ts, 21, 26))
+>a32 : a32, Symbol(a32, Decl(genericsManyTypeParameters.ts, 2, 14))
+>a2 : a42, Symbol(a2, Decl(genericsManyTypeParameters.ts, 21, 35))
+>a42 : a42, Symbol(a42, Decl(genericsManyTypeParameters.ts, 2, 19))
+>b2 : a52, Symbol(b2, Decl(genericsManyTypeParameters.ts, 21, 44))
+>a52 : a52, Symbol(a52, Decl(genericsManyTypeParameters.ts, 2, 24))
+>c2 : a62, Symbol(c2, Decl(genericsManyTypeParameters.ts, 21, 53))
+>a62 : a62, Symbol(a62, Decl(genericsManyTypeParameters.ts, 2, 29))
 
         x3: a219, y3: a23, z3: a33, a3: a43, b3: a53, c3: a63,
->x3 : a219
->a219 : a219
->y3 : a23
->a23 : a23
->z3 : a33
->a33 : a33
->a3 : a43
->a43 : a43
->b3 : a53
->a53 : a53
->c3 : a63
->a63 : a63
+>x3 : a219, Symbol(x3, Decl(genericsManyTypeParameters.ts, 21, 62))
+>a219 : a219, Symbol(a219, Decl(genericsManyTypeParameters.ts, 2, 34))
+>y3 : a23, Symbol(y3, Decl(genericsManyTypeParameters.ts, 22, 17))
+>a23 : a23, Symbol(a23, Decl(genericsManyTypeParameters.ts, 3, 9))
+>z3 : a33, Symbol(z3, Decl(genericsManyTypeParameters.ts, 22, 26))
+>a33 : a33, Symbol(a33, Decl(genericsManyTypeParameters.ts, 3, 14))
+>a3 : a43, Symbol(a3, Decl(genericsManyTypeParameters.ts, 22, 35))
+>a43 : a43, Symbol(a43, Decl(genericsManyTypeParameters.ts, 3, 19))
+>b3 : a53, Symbol(b3, Decl(genericsManyTypeParameters.ts, 22, 44))
+>a53 : a53, Symbol(a53, Decl(genericsManyTypeParameters.ts, 3, 24))
+>c3 : a63, Symbol(c3, Decl(genericsManyTypeParameters.ts, 22, 53))
+>a63 : a63, Symbol(a63, Decl(genericsManyTypeParameters.ts, 3, 29))
 
         x4: a319, y4: a24, z4: a34, a4: a44, b4: a54, c4: a64,
->x4 : a319
->a319 : a319
->y4 : a24
->a24 : a24
->z4 : a34
->a34 : a34
->a4 : a44
->a44 : a44
->b4 : a54
->a54 : a54
->c4 : a64
->a64 : a64
+>x4 : a319, Symbol(x4, Decl(genericsManyTypeParameters.ts, 22, 62))
+>a319 : a319, Symbol(a319, Decl(genericsManyTypeParameters.ts, 3, 34))
+>y4 : a24, Symbol(y4, Decl(genericsManyTypeParameters.ts, 23, 17))
+>a24 : a24, Symbol(a24, Decl(genericsManyTypeParameters.ts, 4, 9))
+>z4 : a34, Symbol(z4, Decl(genericsManyTypeParameters.ts, 23, 26))
+>a34 : a34, Symbol(a34, Decl(genericsManyTypeParameters.ts, 4, 14))
+>a4 : a44, Symbol(a4, Decl(genericsManyTypeParameters.ts, 23, 35))
+>a44 : a44, Symbol(a44, Decl(genericsManyTypeParameters.ts, 4, 19))
+>b4 : a54, Symbol(b4, Decl(genericsManyTypeParameters.ts, 23, 44))
+>a54 : a54, Symbol(a54, Decl(genericsManyTypeParameters.ts, 4, 24))
+>c4 : a64, Symbol(c4, Decl(genericsManyTypeParameters.ts, 23, 53))
+>a64 : a64, Symbol(a64, Decl(genericsManyTypeParameters.ts, 4, 29))
 
         x5: a419, y5: a25, z5: a35, a5: a45, b5: a55, c5: a65,
->x5 : a419
->a419 : a419
->y5 : a25
->a25 : a25
->z5 : a35
->a35 : a35
->a5 : a45
->a45 : a45
->b5 : a55
->a55 : a55
->c5 : a65
->a65 : a65
+>x5 : a419, Symbol(x5, Decl(genericsManyTypeParameters.ts, 23, 62))
+>a419 : a419, Symbol(a419, Decl(genericsManyTypeParameters.ts, 4, 34))
+>y5 : a25, Symbol(y5, Decl(genericsManyTypeParameters.ts, 24, 17))
+>a25 : a25, Symbol(a25, Decl(genericsManyTypeParameters.ts, 5, 9))
+>z5 : a35, Symbol(z5, Decl(genericsManyTypeParameters.ts, 24, 26))
+>a35 : a35, Symbol(a35, Decl(genericsManyTypeParameters.ts, 5, 14))
+>a5 : a45, Symbol(a5, Decl(genericsManyTypeParameters.ts, 24, 35))
+>a45 : a45, Symbol(a45, Decl(genericsManyTypeParameters.ts, 5, 19))
+>b5 : a55, Symbol(b5, Decl(genericsManyTypeParameters.ts, 24, 44))
+>a55 : a55, Symbol(a55, Decl(genericsManyTypeParameters.ts, 5, 24))
+>c5 : a65, Symbol(c5, Decl(genericsManyTypeParameters.ts, 24, 53))
+>a65 : a65, Symbol(a65, Decl(genericsManyTypeParameters.ts, 5, 29))
 
         x6: a519, y6: a26, z6: a36, a6: a46, b6: a56, c6: a66,
->x6 : a519
->a519 : a519
->y6 : a26
->a26 : a26
->z6 : a36
->a36 : a36
->a6 : a46
->a46 : a46
->b6 : a56
->a56 : a56
->c6 : a66
->a66 : a66
+>x6 : a519, Symbol(x6, Decl(genericsManyTypeParameters.ts, 24, 62))
+>a519 : a519, Symbol(a519, Decl(genericsManyTypeParameters.ts, 5, 34))
+>y6 : a26, Symbol(y6, Decl(genericsManyTypeParameters.ts, 25, 17))
+>a26 : a26, Symbol(a26, Decl(genericsManyTypeParameters.ts, 6, 9))
+>z6 : a36, Symbol(z6, Decl(genericsManyTypeParameters.ts, 25, 26))
+>a36 : a36, Symbol(a36, Decl(genericsManyTypeParameters.ts, 6, 14))
+>a6 : a46, Symbol(a6, Decl(genericsManyTypeParameters.ts, 25, 35))
+>a46 : a46, Symbol(a46, Decl(genericsManyTypeParameters.ts, 6, 19))
+>b6 : a56, Symbol(b6, Decl(genericsManyTypeParameters.ts, 25, 44))
+>a56 : a56, Symbol(a56, Decl(genericsManyTypeParameters.ts, 6, 24))
+>c6 : a66, Symbol(c6, Decl(genericsManyTypeParameters.ts, 25, 53))
+>a66 : a66, Symbol(a66, Decl(genericsManyTypeParameters.ts, 6, 29))
 
         x7: a619, y7: a27, z7: a37, a7: a47, b7: a57, c7: a67,
->x7 : a619
->a619 : a619
->y7 : a27
->a27 : a27
->z7 : a37
->a37 : a37
->a7 : a47
->a47 : a47
->b7 : a57
->a57 : a57
->c7 : a67
->a67 : a67
+>x7 : a619, Symbol(x7, Decl(genericsManyTypeParameters.ts, 25, 62))
+>a619 : a619, Symbol(a619, Decl(genericsManyTypeParameters.ts, 6, 34))
+>y7 : a27, Symbol(y7, Decl(genericsManyTypeParameters.ts, 26, 17))
+>a27 : a27, Symbol(a27, Decl(genericsManyTypeParameters.ts, 7, 9))
+>z7 : a37, Symbol(z7, Decl(genericsManyTypeParameters.ts, 26, 26))
+>a37 : a37, Symbol(a37, Decl(genericsManyTypeParameters.ts, 7, 14))
+>a7 : a47, Symbol(a7, Decl(genericsManyTypeParameters.ts, 26, 35))
+>a47 : a47, Symbol(a47, Decl(genericsManyTypeParameters.ts, 7, 19))
+>b7 : a57, Symbol(b7, Decl(genericsManyTypeParameters.ts, 26, 44))
+>a57 : a57, Symbol(a57, Decl(genericsManyTypeParameters.ts, 7, 24))
+>c7 : a67, Symbol(c7, Decl(genericsManyTypeParameters.ts, 26, 53))
+>a67 : a67, Symbol(a67, Decl(genericsManyTypeParameters.ts, 7, 29))
 
         x8: a71, y8: a28, z8: a38, a8: a48, b8: a58, c8: a68,
->x8 : a71
->a71 : a71
->y8 : a28
->a28 : a28
->z8 : a38
->a38 : a38
->a8 : a48
->a48 : a48
->b8 : a58
->a58 : a58
->c8 : a68
->a68 : a68
+>x8 : a71, Symbol(x8, Decl(genericsManyTypeParameters.ts, 26, 62))
+>a71 : a71, Symbol(a71, Decl(genericsManyTypeParameters.ts, 7, 34))
+>y8 : a28, Symbol(y8, Decl(genericsManyTypeParameters.ts, 27, 16))
+>a28 : a28, Symbol(a28, Decl(genericsManyTypeParameters.ts, 8, 8))
+>z8 : a38, Symbol(z8, Decl(genericsManyTypeParameters.ts, 27, 25))
+>a38 : a38, Symbol(a38, Decl(genericsManyTypeParameters.ts, 8, 13))
+>a8 : a48, Symbol(a8, Decl(genericsManyTypeParameters.ts, 27, 34))
+>a48 : a48, Symbol(a48, Decl(genericsManyTypeParameters.ts, 8, 18))
+>b8 : a58, Symbol(b8, Decl(genericsManyTypeParameters.ts, 27, 43))
+>a58 : a58, Symbol(a58, Decl(genericsManyTypeParameters.ts, 8, 23))
+>c8 : a68, Symbol(c8, Decl(genericsManyTypeParameters.ts, 27, 52))
+>a68 : a68, Symbol(a68, Decl(genericsManyTypeParameters.ts, 8, 28))
 
         x9: a81, y9: a29, z9: a39, a9: a49, b9: a59, c9: a69,
->x9 : a81
->a81 : a81
->y9 : a29
->a29 : a29
->z9 : a39
->a39 : a39
->a9 : a49
->a49 : a49
->b9 : a59
->a59 : a59
->c9 : a69
->a69 : a69
+>x9 : a81, Symbol(x9, Decl(genericsManyTypeParameters.ts, 27, 61))
+>a81 : a81, Symbol(a81, Decl(genericsManyTypeParameters.ts, 8, 33))
+>y9 : a29, Symbol(y9, Decl(genericsManyTypeParameters.ts, 28, 16))
+>a29 : a29, Symbol(a29, Decl(genericsManyTypeParameters.ts, 9, 8))
+>z9 : a39, Symbol(z9, Decl(genericsManyTypeParameters.ts, 28, 25))
+>a39 : a39, Symbol(a39, Decl(genericsManyTypeParameters.ts, 9, 13))
+>a9 : a49, Symbol(a9, Decl(genericsManyTypeParameters.ts, 28, 34))
+>a49 : a49, Symbol(a49, Decl(genericsManyTypeParameters.ts, 9, 18))
+>b9 : a59, Symbol(b9, Decl(genericsManyTypeParameters.ts, 28, 43))
+>a59 : a59, Symbol(a59, Decl(genericsManyTypeParameters.ts, 9, 23))
+>c9 : a69, Symbol(c9, Decl(genericsManyTypeParameters.ts, 28, 52))
+>a69 : a69, Symbol(a69, Decl(genericsManyTypeParameters.ts, 9, 28))
 
         x10: a91, y12: a210, z10: a310, a10: a410, b10: a510, c10: a610,
->x10 : a91
->a91 : a91
->y12 : a210
->a210 : a210
->z10 : a310
->a310 : a310
->a10 : a410
->a410 : a410
->b10 : a510
->a510 : a510
->c10 : a610
->a610 : a610
+>x10 : a91, Symbol(x10, Decl(genericsManyTypeParameters.ts, 28, 61))
+>a91 : a91, Symbol(a91, Decl(genericsManyTypeParameters.ts, 9, 33))
+>y12 : a210, Symbol(y12, Decl(genericsManyTypeParameters.ts, 29, 17))
+>a210 : a210, Symbol(a210, Decl(genericsManyTypeParameters.ts, 10, 8))
+>z10 : a310, Symbol(z10, Decl(genericsManyTypeParameters.ts, 29, 28))
+>a310 : a310, Symbol(a310, Decl(genericsManyTypeParameters.ts, 10, 14))
+>a10 : a410, Symbol(a10, Decl(genericsManyTypeParameters.ts, 29, 39))
+>a410 : a410, Symbol(a410, Decl(genericsManyTypeParameters.ts, 10, 20))
+>b10 : a510, Symbol(b10, Decl(genericsManyTypeParameters.ts, 29, 50))
+>a510 : a510, Symbol(a510, Decl(genericsManyTypeParameters.ts, 10, 26))
+>c10 : a610, Symbol(c10, Decl(genericsManyTypeParameters.ts, 29, 61))
+>a610 : a610, Symbol(a610, Decl(genericsManyTypeParameters.ts, 10, 32))
 
         x11: a111, y13: a211, z11: a311, a11: a411, b11: a511, c11: a611,
->x11 : a111
->a111 : a111
->y13 : a211
->a211 : a211
->z11 : a311
->a311 : a311
->a11 : a411
->a411 : a411
->b11 : a511
->a511 : a511
->c11 : a611
->a611 : a611
+>x11 : a111, Symbol(x11, Decl(genericsManyTypeParameters.ts, 29, 72))
+>a111 : a111, Symbol(a111, Decl(genericsManyTypeParameters.ts, 10, 38))
+>y13 : a211, Symbol(y13, Decl(genericsManyTypeParameters.ts, 30, 18))
+>a211 : a211, Symbol(a211, Decl(genericsManyTypeParameters.ts, 11, 9))
+>z11 : a311, Symbol(z11, Decl(genericsManyTypeParameters.ts, 30, 29))
+>a311 : a311, Symbol(a311, Decl(genericsManyTypeParameters.ts, 11, 15))
+>a11 : a411, Symbol(a11, Decl(genericsManyTypeParameters.ts, 30, 40))
+>a411 : a411, Symbol(a411, Decl(genericsManyTypeParameters.ts, 11, 21))
+>b11 : a511, Symbol(b11, Decl(genericsManyTypeParameters.ts, 30, 51))
+>a511 : a511, Symbol(a511, Decl(genericsManyTypeParameters.ts, 11, 27))
+>c11 : a611, Symbol(c11, Decl(genericsManyTypeParameters.ts, 30, 62))
+>a611 : a611, Symbol(a611, Decl(genericsManyTypeParameters.ts, 11, 33))
 
         x12: a112, y14: a212, z12: a312, a12: a412, b12: a512, c12: a612,
->x12 : a112
->a112 : a112
->y14 : a212
->a212 : a212
->z12 : a312
->a312 : a312
->a12 : a412
->a412 : a412
->b12 : a512
->a512 : a512
->c12 : a612
->a612 : a612
+>x12 : a112, Symbol(x12, Decl(genericsManyTypeParameters.ts, 30, 73))
+>a112 : a112, Symbol(a112, Decl(genericsManyTypeParameters.ts, 11, 39))
+>y14 : a212, Symbol(y14, Decl(genericsManyTypeParameters.ts, 31, 18))
+>a212 : a212, Symbol(a212, Decl(genericsManyTypeParameters.ts, 12, 9))
+>z12 : a312, Symbol(z12, Decl(genericsManyTypeParameters.ts, 31, 29))
+>a312 : a312, Symbol(a312, Decl(genericsManyTypeParameters.ts, 12, 15))
+>a12 : a412, Symbol(a12, Decl(genericsManyTypeParameters.ts, 31, 40))
+>a412 : a412, Symbol(a412, Decl(genericsManyTypeParameters.ts, 12, 21))
+>b12 : a512, Symbol(b12, Decl(genericsManyTypeParameters.ts, 31, 51))
+>a512 : a512, Symbol(a512, Decl(genericsManyTypeParameters.ts, 12, 27))
+>c12 : a612, Symbol(c12, Decl(genericsManyTypeParameters.ts, 31, 62))
+>a612 : a612, Symbol(a612, Decl(genericsManyTypeParameters.ts, 12, 33))
 
         x13: a113, y15: a213, z13: a313, a13: a413, b13: a513, c13: a613,
->x13 : a113
->a113 : a113
->y15 : a213
->a213 : a213
->z13 : a313
->a313 : a313
->a13 : a413
->a413 : a413
->b13 : a513
->a513 : a513
->c13 : a613
->a613 : a613
+>x13 : a113, Symbol(x13, Decl(genericsManyTypeParameters.ts, 31, 73))
+>a113 : a113, Symbol(a113, Decl(genericsManyTypeParameters.ts, 12, 39))
+>y15 : a213, Symbol(y15, Decl(genericsManyTypeParameters.ts, 32, 18))
+>a213 : a213, Symbol(a213, Decl(genericsManyTypeParameters.ts, 13, 9))
+>z13 : a313, Symbol(z13, Decl(genericsManyTypeParameters.ts, 32, 29))
+>a313 : a313, Symbol(a313, Decl(genericsManyTypeParameters.ts, 13, 15))
+>a13 : a413, Symbol(a13, Decl(genericsManyTypeParameters.ts, 32, 40))
+>a413 : a413, Symbol(a413, Decl(genericsManyTypeParameters.ts, 13, 21))
+>b13 : a513, Symbol(b13, Decl(genericsManyTypeParameters.ts, 32, 51))
+>a513 : a513, Symbol(a513, Decl(genericsManyTypeParameters.ts, 13, 27))
+>c13 : a613, Symbol(c13, Decl(genericsManyTypeParameters.ts, 32, 62))
+>a613 : a613, Symbol(a613, Decl(genericsManyTypeParameters.ts, 13, 33))
 
         x14: a114, y16: a214, z14: a314, a14: a414, b14: a514, c14: a614,
->x14 : a114
->a114 : a114
->y16 : a214
->a214 : a214
->z14 : a314
->a314 : a314
->a14 : a414
->a414 : a414
->b14 : a514
->a514 : a514
->c14 : a614
->a614 : a614
+>x14 : a114, Symbol(x14, Decl(genericsManyTypeParameters.ts, 32, 73))
+>a114 : a114, Symbol(a114, Decl(genericsManyTypeParameters.ts, 13, 39))
+>y16 : a214, Symbol(y16, Decl(genericsManyTypeParameters.ts, 33, 18))
+>a214 : a214, Symbol(a214, Decl(genericsManyTypeParameters.ts, 14, 9))
+>z14 : a314, Symbol(z14, Decl(genericsManyTypeParameters.ts, 33, 29))
+>a314 : a314, Symbol(a314, Decl(genericsManyTypeParameters.ts, 14, 15))
+>a14 : a414, Symbol(a14, Decl(genericsManyTypeParameters.ts, 33, 40))
+>a414 : a414, Symbol(a414, Decl(genericsManyTypeParameters.ts, 14, 21))
+>b14 : a514, Symbol(b14, Decl(genericsManyTypeParameters.ts, 33, 51))
+>a514 : a514, Symbol(a514, Decl(genericsManyTypeParameters.ts, 14, 27))
+>c14 : a614, Symbol(c14, Decl(genericsManyTypeParameters.ts, 33, 62))
+>a614 : a614, Symbol(a614, Decl(genericsManyTypeParameters.ts, 14, 33))
 
         x15: a115, y17: a215, z15: a315, a15: a415, b15: a515, c15: a615,
->x15 : a115
->a115 : a115
->y17 : a215
->a215 : a215
->z15 : a315
->a315 : a315
->a15 : a415
->a415 : a415
->b15 : a515
->a515 : a515
->c15 : a615
->a615 : a615
+>x15 : a115, Symbol(x15, Decl(genericsManyTypeParameters.ts, 33, 73))
+>a115 : a115, Symbol(a115, Decl(genericsManyTypeParameters.ts, 14, 39))
+>y17 : a215, Symbol(y17, Decl(genericsManyTypeParameters.ts, 34, 18))
+>a215 : a215, Symbol(a215, Decl(genericsManyTypeParameters.ts, 15, 9))
+>z15 : a315, Symbol(z15, Decl(genericsManyTypeParameters.ts, 34, 29))
+>a315 : a315, Symbol(a315, Decl(genericsManyTypeParameters.ts, 15, 15))
+>a15 : a415, Symbol(a15, Decl(genericsManyTypeParameters.ts, 34, 40))
+>a415 : a415, Symbol(a415, Decl(genericsManyTypeParameters.ts, 15, 21))
+>b15 : a515, Symbol(b15, Decl(genericsManyTypeParameters.ts, 34, 51))
+>a515 : a515, Symbol(a515, Decl(genericsManyTypeParameters.ts, 15, 27))
+>c15 : a615, Symbol(c15, Decl(genericsManyTypeParameters.ts, 34, 62))
+>a615 : a615, Symbol(a615, Decl(genericsManyTypeParameters.ts, 15, 33))
 
         x16: a116, y18: a216, z16: a316, a16: a416, b16: a516, c16: a616,
->x16 : a116
->a116 : a116
->y18 : a216
->a216 : a216
->z16 : a316
->a316 : a316
->a16 : a416
->a416 : a416
->b16 : a516
->a516 : a516
->c16 : a616
->a616 : a616
+>x16 : a116, Symbol(x16, Decl(genericsManyTypeParameters.ts, 34, 73))
+>a116 : a116, Symbol(a116, Decl(genericsManyTypeParameters.ts, 15, 39))
+>y18 : a216, Symbol(y18, Decl(genericsManyTypeParameters.ts, 35, 18))
+>a216 : a216, Symbol(a216, Decl(genericsManyTypeParameters.ts, 16, 9))
+>z16 : a316, Symbol(z16, Decl(genericsManyTypeParameters.ts, 35, 29))
+>a316 : a316, Symbol(a316, Decl(genericsManyTypeParameters.ts, 16, 15))
+>a16 : a416, Symbol(a16, Decl(genericsManyTypeParameters.ts, 35, 40))
+>a416 : a416, Symbol(a416, Decl(genericsManyTypeParameters.ts, 16, 21))
+>b16 : a516, Symbol(b16, Decl(genericsManyTypeParameters.ts, 35, 51))
+>a516 : a516, Symbol(a516, Decl(genericsManyTypeParameters.ts, 16, 27))
+>c16 : a616, Symbol(c16, Decl(genericsManyTypeParameters.ts, 35, 62))
+>a616 : a616, Symbol(a616, Decl(genericsManyTypeParameters.ts, 16, 33))
 
         x17: a117, y19: a217, z17: a317, a17: a417, b17: a517, c17: a617,
->x17 : a117
->a117 : a117
->y19 : a217
->a217 : a217
->z17 : a317
->a317 : a317
->a17 : a417
->a417 : a417
->b17 : a517
->a517 : a517
->c17 : a617
->a617 : a617
+>x17 : a117, Symbol(x17, Decl(genericsManyTypeParameters.ts, 35, 73))
+>a117 : a117, Symbol(a117, Decl(genericsManyTypeParameters.ts, 16, 39))
+>y19 : a217, Symbol(y19, Decl(genericsManyTypeParameters.ts, 36, 18))
+>a217 : a217, Symbol(a217, Decl(genericsManyTypeParameters.ts, 17, 9))
+>z17 : a317, Symbol(z17, Decl(genericsManyTypeParameters.ts, 36, 29))
+>a317 : a317, Symbol(a317, Decl(genericsManyTypeParameters.ts, 17, 15))
+>a17 : a417, Symbol(a17, Decl(genericsManyTypeParameters.ts, 36, 40))
+>a417 : a417, Symbol(a417, Decl(genericsManyTypeParameters.ts, 17, 21))
+>b17 : a517, Symbol(b17, Decl(genericsManyTypeParameters.ts, 36, 51))
+>a517 : a517, Symbol(a517, Decl(genericsManyTypeParameters.ts, 17, 27))
+>c17 : a617, Symbol(c17, Decl(genericsManyTypeParameters.ts, 36, 62))
+>a617 : a617, Symbol(a617, Decl(genericsManyTypeParameters.ts, 17, 33))
 
         x18: a118, y10: a218, z18: a318, a18: a418, b18: a518, c18: a618
->x18 : a118
->a118 : a118
->y10 : a218
->a218 : a218
->z18 : a318
->a318 : a318
->a18 : a418
->a418 : a418
->b18 : a518
->a518 : a518
->c18 : a618
->a618 : a618
+>x18 : a118, Symbol(x18, Decl(genericsManyTypeParameters.ts, 36, 73))
+>a118 : a118, Symbol(a118, Decl(genericsManyTypeParameters.ts, 17, 39))
+>y10 : a218, Symbol(y10, Decl(genericsManyTypeParameters.ts, 37, 18))
+>a218 : a218, Symbol(a218, Decl(genericsManyTypeParameters.ts, 18, 9))
+>z18 : a318, Symbol(z18, Decl(genericsManyTypeParameters.ts, 37, 29))
+>a318 : a318, Symbol(a318, Decl(genericsManyTypeParameters.ts, 18, 15))
+>a18 : a418, Symbol(a18, Decl(genericsManyTypeParameters.ts, 37, 40))
+>a418 : a418, Symbol(a418, Decl(genericsManyTypeParameters.ts, 18, 21))
+>b18 : a518, Symbol(b18, Decl(genericsManyTypeParameters.ts, 37, 51))
+>a518 : a518, Symbol(a518, Decl(genericsManyTypeParameters.ts, 18, 27))
+>c18 : a618, Symbol(c18, Decl(genericsManyTypeParameters.ts, 37, 62))
+>a618 : a618, Symbol(a618, Decl(genericsManyTypeParameters.ts, 18, 33))
 
     )
     {
         return [x1 , y1 , z1 , a1 , b1 , c1,
 >[x1 , y1 , z1 , a1 , b1 , c1,           x2 , y2 , z2 , a2 , b2 , c2,           x3 , y3 , z3 , a3 , b3 , c3,           x4 , y4 , z4 , a4 , b4 , c4,           x5 , y5 , z5 , a5 , b5 , c5,           x6 , y6 , z6 , a6 , b6 , c6,           x7 , y7 , z7 , a7 , b7 , c7,           x8 , y8 , z8 , a8 , b8 , c8,           x9 , y9 , z9 , a9 , b9 , c9,           x10 , y12 , z10 , a10 , b10 , c10,           x11 , y13 , z11 , a11 , b11 , c11,           x12 , y14 , z12 , a12 , b12 , c12,           x13 , y15 , z13 , a13 , b13 , c13,           x14 , y16 , z14 , a14 , b14 , c14,           x15 , y17 , z15 , a15 , b15 , c15,           x16 , y18 , z16 , a16 , b16 , c16,           x17 , y19 , z17 , a17 , b17 , c17,           x18 , y10 , z18 , a18 , b18 , c18] : (a1 | a21 | a31 | a41 | a51 | a61 | a119 | a22 | a32 | a42 | a52 | a62 | a219 | a23 | a33 | a43 | a53 | a63 | a319 | a24 | a34 | a44 | a54 | a64 | a419 | a25 | a35 | a45 | a55 | a65 | a519 | a26 | a36 | a46 | a56 | a66 | a619 | a27 | a37 | a47 | a57 | a67 | a71 | a28 | a38 | a48 | a58 | a68 | a81 | a29 | a39 | a49 | a59 | a69 | a91 | a210 | a310 | a410 | a510 | a610 | a111 | a211 | a311 | a411 | a511 | a611 | a112 | a212 | a312 | a412 | a512 | a612 | a113 | a213 | a313 | a413 | a513 | a613 | a114 | a214 | a314 | a414 | a514 | a614 | a115 | a215 | a315 | a415 | a515 | a615 | a116 | a216 | a316 | a416 | a516 | a616 | a117 | a217 | a317 | a417 | a517 | a617 | a118 | a218 | a318 | a418 | a518 | a618)[]
->x1 : a1
->y1 : a21
->z1 : a31
->a1 : a41
->b1 : a51
->c1 : a61
+>x1 : a1, Symbol(x1, Decl(genericsManyTypeParameters.ts, 19, 5))
+>y1 : a21, Symbol(y1, Decl(genericsManyTypeParameters.ts, 20, 15))
+>z1 : a31, Symbol(z1, Decl(genericsManyTypeParameters.ts, 20, 24))
+>a1 : a41, Symbol(a1, Decl(genericsManyTypeParameters.ts, 0, 13), Decl(genericsManyTypeParameters.ts, 20, 33))
+>b1 : a51, Symbol(b1, Decl(genericsManyTypeParameters.ts, 20, 42))
+>c1 : a61, Symbol(c1, Decl(genericsManyTypeParameters.ts, 20, 51))
 
            x2 , y2 , z2 , a2 , b2 , c2,
->x2 : a119
->y2 : a22
->z2 : a32
->a2 : a42
->b2 : a52
->c2 : a62
+>x2 : a119, Symbol(x2, Decl(genericsManyTypeParameters.ts, 20, 60))
+>y2 : a22, Symbol(y2, Decl(genericsManyTypeParameters.ts, 21, 17))
+>z2 : a32, Symbol(z2, Decl(genericsManyTypeParameters.ts, 21, 26))
+>a2 : a42, Symbol(a2, Decl(genericsManyTypeParameters.ts, 21, 35))
+>b2 : a52, Symbol(b2, Decl(genericsManyTypeParameters.ts, 21, 44))
+>c2 : a62, Symbol(c2, Decl(genericsManyTypeParameters.ts, 21, 53))
 
            x3 , y3 , z3 , a3 , b3 , c3,
->x3 : a219
->y3 : a23
->z3 : a33
->a3 : a43
->b3 : a53
->c3 : a63
+>x3 : a219, Symbol(x3, Decl(genericsManyTypeParameters.ts, 21, 62))
+>y3 : a23, Symbol(y3, Decl(genericsManyTypeParameters.ts, 22, 17))
+>z3 : a33, Symbol(z3, Decl(genericsManyTypeParameters.ts, 22, 26))
+>a3 : a43, Symbol(a3, Decl(genericsManyTypeParameters.ts, 22, 35))
+>b3 : a53, Symbol(b3, Decl(genericsManyTypeParameters.ts, 22, 44))
+>c3 : a63, Symbol(c3, Decl(genericsManyTypeParameters.ts, 22, 53))
 
            x4 , y4 , z4 , a4 , b4 , c4,
->x4 : a319
->y4 : a24
->z4 : a34
->a4 : a44
->b4 : a54
->c4 : a64
+>x4 : a319, Symbol(x4, Decl(genericsManyTypeParameters.ts, 22, 62))
+>y4 : a24, Symbol(y4, Decl(genericsManyTypeParameters.ts, 23, 17))
+>z4 : a34, Symbol(z4, Decl(genericsManyTypeParameters.ts, 23, 26))
+>a4 : a44, Symbol(a4, Decl(genericsManyTypeParameters.ts, 23, 35))
+>b4 : a54, Symbol(b4, Decl(genericsManyTypeParameters.ts, 23, 44))
+>c4 : a64, Symbol(c4, Decl(genericsManyTypeParameters.ts, 23, 53))
 
            x5 , y5 , z5 , a5 , b5 , c5,
->x5 : a419
->y5 : a25
->z5 : a35
->a5 : a45
->b5 : a55
->c5 : a65
+>x5 : a419, Symbol(x5, Decl(genericsManyTypeParameters.ts, 23, 62))
+>y5 : a25, Symbol(y5, Decl(genericsManyTypeParameters.ts, 24, 17))
+>z5 : a35, Symbol(z5, Decl(genericsManyTypeParameters.ts, 24, 26))
+>a5 : a45, Symbol(a5, Decl(genericsManyTypeParameters.ts, 24, 35))
+>b5 : a55, Symbol(b5, Decl(genericsManyTypeParameters.ts, 24, 44))
+>c5 : a65, Symbol(c5, Decl(genericsManyTypeParameters.ts, 24, 53))
 
            x6 , y6 , z6 , a6 , b6 , c6,
->x6 : a519
->y6 : a26
->z6 : a36
->a6 : a46
->b6 : a56
->c6 : a66
+>x6 : a519, Symbol(x6, Decl(genericsManyTypeParameters.ts, 24, 62))
+>y6 : a26, Symbol(y6, Decl(genericsManyTypeParameters.ts, 25, 17))
+>z6 : a36, Symbol(z6, Decl(genericsManyTypeParameters.ts, 25, 26))
+>a6 : a46, Symbol(a6, Decl(genericsManyTypeParameters.ts, 25, 35))
+>b6 : a56, Symbol(b6, Decl(genericsManyTypeParameters.ts, 25, 44))
+>c6 : a66, Symbol(c6, Decl(genericsManyTypeParameters.ts, 25, 53))
 
            x7 , y7 , z7 , a7 , b7 , c7,
->x7 : a619
->y7 : a27
->z7 : a37
->a7 : a47
->b7 : a57
->c7 : a67
+>x7 : a619, Symbol(x7, Decl(genericsManyTypeParameters.ts, 25, 62))
+>y7 : a27, Symbol(y7, Decl(genericsManyTypeParameters.ts, 26, 17))
+>z7 : a37, Symbol(z7, Decl(genericsManyTypeParameters.ts, 26, 26))
+>a7 : a47, Symbol(a7, Decl(genericsManyTypeParameters.ts, 26, 35))
+>b7 : a57, Symbol(b7, Decl(genericsManyTypeParameters.ts, 26, 44))
+>c7 : a67, Symbol(c7, Decl(genericsManyTypeParameters.ts, 26, 53))
 
            x8 , y8 , z8 , a8 , b8 , c8,
->x8 : a71
->y8 : a28
->z8 : a38
->a8 : a48
->b8 : a58
->c8 : a68
+>x8 : a71, Symbol(x8, Decl(genericsManyTypeParameters.ts, 26, 62))
+>y8 : a28, Symbol(y8, Decl(genericsManyTypeParameters.ts, 27, 16))
+>z8 : a38, Symbol(z8, Decl(genericsManyTypeParameters.ts, 27, 25))
+>a8 : a48, Symbol(a8, Decl(genericsManyTypeParameters.ts, 27, 34))
+>b8 : a58, Symbol(b8, Decl(genericsManyTypeParameters.ts, 27, 43))
+>c8 : a68, Symbol(c8, Decl(genericsManyTypeParameters.ts, 27, 52))
 
            x9 , y9 , z9 , a9 , b9 , c9,
->x9 : a81
->y9 : a29
->z9 : a39
->a9 : a49
->b9 : a59
->c9 : a69
+>x9 : a81, Symbol(x9, Decl(genericsManyTypeParameters.ts, 27, 61))
+>y9 : a29, Symbol(y9, Decl(genericsManyTypeParameters.ts, 28, 16))
+>z9 : a39, Symbol(z9, Decl(genericsManyTypeParameters.ts, 28, 25))
+>a9 : a49, Symbol(a9, Decl(genericsManyTypeParameters.ts, 28, 34))
+>b9 : a59, Symbol(b9, Decl(genericsManyTypeParameters.ts, 28, 43))
+>c9 : a69, Symbol(c9, Decl(genericsManyTypeParameters.ts, 28, 52))
 
            x10 , y12 , z10 , a10 , b10 , c10,
->x10 : a91
->y12 : a210
->z10 : a310
->a10 : a410
->b10 : a510
->c10 : a610
+>x10 : a91, Symbol(x10, Decl(genericsManyTypeParameters.ts, 28, 61))
+>y12 : a210, Symbol(y12, Decl(genericsManyTypeParameters.ts, 29, 17))
+>z10 : a310, Symbol(z10, Decl(genericsManyTypeParameters.ts, 29, 28))
+>a10 : a410, Symbol(a10, Decl(genericsManyTypeParameters.ts, 29, 39))
+>b10 : a510, Symbol(b10, Decl(genericsManyTypeParameters.ts, 29, 50))
+>c10 : a610, Symbol(c10, Decl(genericsManyTypeParameters.ts, 29, 61))
 
            x11 , y13 , z11 , a11 , b11 , c11,
->x11 : a111
->y13 : a211
->z11 : a311
->a11 : a411
->b11 : a511
->c11 : a611
+>x11 : a111, Symbol(x11, Decl(genericsManyTypeParameters.ts, 29, 72))
+>y13 : a211, Symbol(y13, Decl(genericsManyTypeParameters.ts, 30, 18))
+>z11 : a311, Symbol(z11, Decl(genericsManyTypeParameters.ts, 30, 29))
+>a11 : a411, Symbol(a11, Decl(genericsManyTypeParameters.ts, 30, 40))
+>b11 : a511, Symbol(b11, Decl(genericsManyTypeParameters.ts, 30, 51))
+>c11 : a611, Symbol(c11, Decl(genericsManyTypeParameters.ts, 30, 62))
 
            x12 , y14 , z12 , a12 , b12 , c12,
->x12 : a112
->y14 : a212
->z12 : a312
->a12 : a412
->b12 : a512
->c12 : a612
+>x12 : a112, Symbol(x12, Decl(genericsManyTypeParameters.ts, 30, 73))
+>y14 : a212, Symbol(y14, Decl(genericsManyTypeParameters.ts, 31, 18))
+>z12 : a312, Symbol(z12, Decl(genericsManyTypeParameters.ts, 31, 29))
+>a12 : a412, Symbol(a12, Decl(genericsManyTypeParameters.ts, 31, 40))
+>b12 : a512, Symbol(b12, Decl(genericsManyTypeParameters.ts, 31, 51))
+>c12 : a612, Symbol(c12, Decl(genericsManyTypeParameters.ts, 31, 62))
 
            x13 , y15 , z13 , a13 , b13 , c13,
->x13 : a113
->y15 : a213
->z13 : a313
->a13 : a413
->b13 : a513
->c13 : a613
+>x13 : a113, Symbol(x13, Decl(genericsManyTypeParameters.ts, 31, 73))
+>y15 : a213, Symbol(y15, Decl(genericsManyTypeParameters.ts, 32, 18))
+>z13 : a313, Symbol(z13, Decl(genericsManyTypeParameters.ts, 32, 29))
+>a13 : a413, Symbol(a13, Decl(genericsManyTypeParameters.ts, 32, 40))
+>b13 : a513, Symbol(b13, Decl(genericsManyTypeParameters.ts, 32, 51))
+>c13 : a613, Symbol(c13, Decl(genericsManyTypeParameters.ts, 32, 62))
 
            x14 , y16 , z14 , a14 , b14 , c14,
->x14 : a114
->y16 : a214
->z14 : a314
->a14 : a414
->b14 : a514
->c14 : a614
+>x14 : a114, Symbol(x14, Decl(genericsManyTypeParameters.ts, 32, 73))
+>y16 : a214, Symbol(y16, Decl(genericsManyTypeParameters.ts, 33, 18))
+>z14 : a314, Symbol(z14, Decl(genericsManyTypeParameters.ts, 33, 29))
+>a14 : a414, Symbol(a14, Decl(genericsManyTypeParameters.ts, 33, 40))
+>b14 : a514, Symbol(b14, Decl(genericsManyTypeParameters.ts, 33, 51))
+>c14 : a614, Symbol(c14, Decl(genericsManyTypeParameters.ts, 33, 62))
 
            x15 , y17 , z15 , a15 , b15 , c15,
->x15 : a115
->y17 : a215
->z15 : a315
->a15 : a415
->b15 : a515
->c15 : a615
+>x15 : a115, Symbol(x15, Decl(genericsManyTypeParameters.ts, 33, 73))
+>y17 : a215, Symbol(y17, Decl(genericsManyTypeParameters.ts, 34, 18))
+>z15 : a315, Symbol(z15, Decl(genericsManyTypeParameters.ts, 34, 29))
+>a15 : a415, Symbol(a15, Decl(genericsManyTypeParameters.ts, 34, 40))
+>b15 : a515, Symbol(b15, Decl(genericsManyTypeParameters.ts, 34, 51))
+>c15 : a615, Symbol(c15, Decl(genericsManyTypeParameters.ts, 34, 62))
 
            x16 , y18 , z16 , a16 , b16 , c16,
->x16 : a116
->y18 : a216
->z16 : a316
->a16 : a416
->b16 : a516
->c16 : a616
+>x16 : a116, Symbol(x16, Decl(genericsManyTypeParameters.ts, 34, 73))
+>y18 : a216, Symbol(y18, Decl(genericsManyTypeParameters.ts, 35, 18))
+>z16 : a316, Symbol(z16, Decl(genericsManyTypeParameters.ts, 35, 29))
+>a16 : a416, Symbol(a16, Decl(genericsManyTypeParameters.ts, 35, 40))
+>b16 : a516, Symbol(b16, Decl(genericsManyTypeParameters.ts, 35, 51))
+>c16 : a616, Symbol(c16, Decl(genericsManyTypeParameters.ts, 35, 62))
 
            x17 , y19 , z17 , a17 , b17 , c17,
->x17 : a117
->y19 : a217
->z17 : a317
->a17 : a417
->b17 : a517
->c17 : a617
+>x17 : a117, Symbol(x17, Decl(genericsManyTypeParameters.ts, 35, 73))
+>y19 : a217, Symbol(y19, Decl(genericsManyTypeParameters.ts, 36, 18))
+>z17 : a317, Symbol(z17, Decl(genericsManyTypeParameters.ts, 36, 29))
+>a17 : a417, Symbol(a17, Decl(genericsManyTypeParameters.ts, 36, 40))
+>b17 : a517, Symbol(b17, Decl(genericsManyTypeParameters.ts, 36, 51))
+>c17 : a617, Symbol(c17, Decl(genericsManyTypeParameters.ts, 36, 62))
 
            x18 , y10 , z18 , a18 , b18 , c18];
->x18 : a118
->y10 : a218
->z18 : a318
->a18 : a418
->b18 : a518
->c18 : a618
+>x18 : a118, Symbol(x18, Decl(genericsManyTypeParameters.ts, 36, 73))
+>y10 : a218, Symbol(y10, Decl(genericsManyTypeParameters.ts, 37, 18))
+>z18 : a318, Symbol(z18, Decl(genericsManyTypeParameters.ts, 37, 29))
+>a18 : a418, Symbol(a18, Decl(genericsManyTypeParameters.ts, 37, 40))
+>b18 : a518, Symbol(b18, Decl(genericsManyTypeParameters.ts, 37, 51))
+>c18 : a618, Symbol(c18, Decl(genericsManyTypeParameters.ts, 37, 62))
     }
diff --git a/tests/baselines/reference/getterSetterNonAccessor.types b/tests/baselines/reference/getterSetterNonAccessor.types
index f3e5d549cff..299288a2484 100644
--- a/tests/baselines/reference/getterSetterNonAccessor.types
+++ b/tests/baselines/reference/getterSetterNonAccessor.types
@@ -1,32 +1,35 @@
 === tests/cases/compiler/getterSetterNonAccessor.ts ===
 function getFunc():any{return 0;}
->getFunc : () => any
+>getFunc : () => any, Symbol(getFunc, Decl(getterSetterNonAccessor.ts, 0, 0))
+>0 : number
 
 function setFunc(v){}          
->setFunc : (v: any) => void
->v : any
+>setFunc : (v: any) => void, Symbol(setFunc, Decl(getterSetterNonAccessor.ts, 0, 33))
+>v : any, Symbol(v, Decl(getterSetterNonAccessor.ts, 1, 17))
 
 Object.defineProperty({}, "0", <PropertyDescriptor>({
 >Object.defineProperty({}, "0", <PropertyDescriptor>({          get: getFunc,          set: setFunc,          configurable: true      })) : any
->Object.defineProperty : (o: any, p: string, attributes: PropertyDescriptor) => any
->Object : ObjectConstructor
->defineProperty : (o: any, p: string, attributes: PropertyDescriptor) => any
+>Object.defineProperty : (o: any, p: string, attributes: PropertyDescriptor) => any, Symbol(ObjectConstructor.defineProperty, Decl(lib.d.ts, 160, 60))
+>Object : ObjectConstructor, Symbol(Object, Decl(lib.d.ts, 92, 1), Decl(lib.d.ts, 223, 11))
+>defineProperty : (o: any, p: string, attributes: PropertyDescriptor) => any, Symbol(ObjectConstructor.defineProperty, Decl(lib.d.ts, 160, 60))
 >{} : {}
+>"0" : string
 ><PropertyDescriptor>({          get: getFunc,          set: setFunc,          configurable: true      }) : PropertyDescriptor
->PropertyDescriptor : PropertyDescriptor
+>PropertyDescriptor : PropertyDescriptor, Symbol(PropertyDescriptor, Decl(lib.d.ts, 79, 66))
 >({          get: getFunc,          set: setFunc,          configurable: true      }) : { get: () => any; set: (v: any) => void; configurable: boolean; }
 >{          get: getFunc,          set: setFunc,          configurable: true      } : { get: () => any; set: (v: any) => void; configurable: boolean; }
 
           get: getFunc,
->get : () => any
->getFunc : () => any
+>get : () => any, Symbol(get, Decl(getterSetterNonAccessor.ts, 3, 53))
+>getFunc : () => any, Symbol(getFunc, Decl(getterSetterNonAccessor.ts, 0, 0))
 
           set: setFunc,
->set : (v: any) => void
->setFunc : (v: any) => void
+>set : (v: any) => void, Symbol(set, Decl(getterSetterNonAccessor.ts, 4, 23))
+>setFunc : (v: any) => void, Symbol(setFunc, Decl(getterSetterNonAccessor.ts, 0, 33))
 
           configurable: true
->configurable : boolean
+>configurable : boolean, Symbol(configurable, Decl(getterSetterNonAccessor.ts, 5, 23))
+>true : boolean
 
       }));
 
diff --git a/tests/baselines/reference/global.types b/tests/baselines/reference/global.types
index 86d5dd3c986..6fb54558a4d 100644
--- a/tests/baselines/reference/global.types
+++ b/tests/baselines/reference/global.types
@@ -1,25 +1,27 @@
 === tests/cases/compiler/global.ts ===
 module M {
->M : typeof M
+>M : typeof M, Symbol(M, Decl(global.ts, 0, 0))
 
     export function f(y:number) {
->f : (y: number) => number
->y : number
+>f : (y: number) => number, Symbol(f, Decl(global.ts, 0, 10))
+>y : number, Symbol(y, Decl(global.ts, 1, 22))
 
         return x+y;
 >x+y : number
->x : number
->y : number
+>x : number, Symbol(x, Decl(global.ts, 6, 3))
+>y : number, Symbol(y, Decl(global.ts, 1, 22))
     }
 }
 
 var x=10;
->x : number
+>x : number, Symbol(x, Decl(global.ts, 6, 3))
+>10 : number
 
 M.f(3);
 >M.f(3) : number
->M.f : (y: number) => number
->M : typeof M
->f : (y: number) => number
+>M.f : (y: number) => number, Symbol(M.f, Decl(global.ts, 0, 10))
+>M : typeof M, Symbol(M, Decl(global.ts, 0, 0))
+>f : (y: number) => number, Symbol(M.f, Decl(global.ts, 0, 10))
+>3 : number
 
 
diff --git a/tests/baselines/reference/globalThis.types b/tests/baselines/reference/globalThis.types
index 479b8ae276a..6f390b62364 100644
--- a/tests/baselines/reference/globalThis.types
+++ b/tests/baselines/reference/globalThis.types
@@ -1,7 +1,7 @@
 === tests/cases/compiler/globalThis.ts ===
 var __e = Math.E;  // should not generate 'this.Math.E'
->__e : number
->Math.E : number
->Math : Math
->E : number
+>__e : number, Symbol(__e, Decl(globalThis.ts, 0, 3))
+>Math.E : number, Symbol(Math.E, Decl(lib.d.ts, 524, 16))
+>Math : Math, Symbol(Math, Decl(lib.d.ts, 522, 1), Decl(lib.d.ts, 633, 11))
+>E : number, Symbol(Math.E, Decl(lib.d.ts, 524, 16))
 
diff --git a/tests/baselines/reference/globalThisCapture.types b/tests/baselines/reference/globalThisCapture.types
index 71bb4e99853..bd891672932 100644
--- a/tests/baselines/reference/globalThisCapture.types
+++ b/tests/baselines/reference/globalThisCapture.types
@@ -8,11 +8,12 @@
 >window : any
 
 var parts = [];
->parts : any[]
+>parts : any[], Symbol(parts, Decl(globalThisCapture.ts, 3, 3))
 >[] : undefined[]
 
 // Ensure that the generated code is correct
 parts[0];
 >parts[0] : any
->parts : any[]
+>parts : any[], Symbol(parts, Decl(globalThisCapture.ts, 3, 3))
+>0 : number
 
diff --git a/tests/baselines/reference/heterogeneousArrayLiterals.types b/tests/baselines/reference/heterogeneousArrayLiterals.types
index dc4e21d85ee..da16b86cda3 100644
--- a/tests/baselines/reference/heterogeneousArrayLiterals.types
+++ b/tests/baselines/reference/heterogeneousArrayLiterals.types
@@ -2,519 +2,563 @@
 // type of an array is the best common type of its elements (plus its contextual type if it exists)
 
 var a = [1, '']; // {}[]
->a : (string | number)[]
+>a : (string | number)[], Symbol(a, Decl(heterogeneousArrayLiterals.ts, 2, 3))
 >[1, ''] : (string | number)[]
+>1 : number
+>'' : string
 
 var b = [1, null]; // number[]
->b : number[]
+>b : number[], Symbol(b, Decl(heterogeneousArrayLiterals.ts, 3, 3))
 >[1, null] : number[]
+>1 : number
+>null : null
 
 var c = [1, '', null]; // {}[]
->c : (string | number)[]
+>c : (string | number)[], Symbol(c, Decl(heterogeneousArrayLiterals.ts, 4, 3))
 >[1, '', null] : (string | number)[]
+>1 : number
+>'' : string
+>null : null
 
 var d = [{}, 1]; // {}[]
->d : {}[]
+>d : {}[], Symbol(d, Decl(heterogeneousArrayLiterals.ts, 5, 3))
 >[{}, 1] : {}[]
 >{} : {}
+>1 : number
 
 var e = [{}, Object]; // {}[]
->e : {}[]
+>e : {}[], Symbol(e, Decl(heterogeneousArrayLiterals.ts, 6, 3))
 >[{}, Object] : {}[]
 >{} : {}
->Object : ObjectConstructor
+>Object : ObjectConstructor, Symbol(Object, Decl(lib.d.ts, 92, 1), Decl(lib.d.ts, 223, 11))
 
 var f = [[], [1]]; // number[][]
->f : number[][]
+>f : number[][], Symbol(f, Decl(heterogeneousArrayLiterals.ts, 8, 3))
 >[[], [1]] : number[][]
 >[] : undefined[]
 >[1] : number[]
+>1 : number
 
 var g = [[1], ['']]; // {}[]
->g : (string[] | number[])[]
+>g : (string[] | number[])[], Symbol(g, Decl(heterogeneousArrayLiterals.ts, 9, 3))
 >[[1], ['']] : (string[] | number[])[]
 >[1] : number[]
+>1 : number
 >[''] : string[]
+>'' : string
 
 var h = [{ foo: 1, bar: '' }, { foo: 2 }]; // {foo: number}[]
->h : { foo: number; }[]
+>h : { foo: number; }[], Symbol(h, Decl(heterogeneousArrayLiterals.ts, 11, 3))
 >[{ foo: 1, bar: '' }, { foo: 2 }] : { foo: number; }[]
 >{ foo: 1, bar: '' } : { foo: number; bar: string; }
->foo : number
->bar : string
+>foo : number, Symbol(foo, Decl(heterogeneousArrayLiterals.ts, 11, 10))
+>1 : number
+>bar : string, Symbol(bar, Decl(heterogeneousArrayLiterals.ts, 11, 18))
+>'' : string
 >{ foo: 2 } : { foo: number; }
->foo : number
+>foo : number, Symbol(foo, Decl(heterogeneousArrayLiterals.ts, 11, 31))
+>2 : number
 
 var i = [{ foo: 1, bar: '' }, { foo: '' }]; // {}[]
->i : ({ foo: number; bar: string; } | { foo: string; })[]
+>i : ({ foo: number; bar: string; } | { foo: string; })[], Symbol(i, Decl(heterogeneousArrayLiterals.ts, 12, 3))
 >[{ foo: 1, bar: '' }, { foo: '' }] : ({ foo: number; bar: string; } | { foo: string; })[]
 >{ foo: 1, bar: '' } : { foo: number; bar: string; }
->foo : number
->bar : string
+>foo : number, Symbol(foo, Decl(heterogeneousArrayLiterals.ts, 12, 10))
+>1 : number
+>bar : string, Symbol(bar, Decl(heterogeneousArrayLiterals.ts, 12, 18))
+>'' : string
 >{ foo: '' } : { foo: string; }
->foo : string
+>foo : string, Symbol(foo, Decl(heterogeneousArrayLiterals.ts, 12, 31))
+>'' : string
 
 var j = [() => 1, () => '']; // {}[]
->j : ((() => number) | (() => string))[]
+>j : ((() => number) | (() => string))[], Symbol(j, Decl(heterogeneousArrayLiterals.ts, 14, 3))
 >[() => 1, () => ''] : ((() => number) | (() => string))[]
 >() => 1 : () => number
+>1 : number
 >() => '' : () => string
+>'' : string
 
 var k = [() => 1, () => 1]; // { (): number }[]
->k : (() => number)[]
+>k : (() => number)[], Symbol(k, Decl(heterogeneousArrayLiterals.ts, 15, 3))
 >[() => 1, () => 1] : (() => number)[]
 >() => 1 : () => number
+>1 : number
 >() => 1 : () => number
+>1 : number
 
 var l = [() => 1, () => null]; // { (): any }[]
->l : (() => any)[]
+>l : (() => any)[], Symbol(l, Decl(heterogeneousArrayLiterals.ts, 16, 3))
 >[() => 1, () => null] : (() => any)[]
 >() => 1 : () => number
+>1 : number
 >() => null : () => any
+>null : null
 
 var m = [() => 1, () => '', () => null]; // { (): any }[]
->m : (() => any)[]
+>m : (() => any)[], Symbol(m, Decl(heterogeneousArrayLiterals.ts, 17, 3))
 >[() => 1, () => '', () => null] : (() => any)[]
 >() => 1 : () => number
+>1 : number
 >() => '' : () => string
+>'' : string
 >() => null : () => any
+>null : null
 
 var n = [[() => 1], [() => '']]; // {}[]
->n : ((() => number)[] | (() => string)[])[]
+>n : ((() => number)[] | (() => string)[])[], Symbol(n, Decl(heterogeneousArrayLiterals.ts, 18, 3))
 >[[() => 1], [() => '']] : ((() => number)[] | (() => string)[])[]
 >[() => 1] : (() => number)[]
 >() => 1 : () => number
+>1 : number
 >[() => ''] : (() => string)[]
 >() => '' : () => string
+>'' : string
 
 class Base { foo: string; }
->Base : Base
->foo : string
+>Base : Base, Symbol(Base, Decl(heterogeneousArrayLiterals.ts, 18, 32))
+>foo : string, Symbol(foo, Decl(heterogeneousArrayLiterals.ts, 20, 12))
 
 class Derived extends Base { bar: string; }
->Derived : Derived
->Base : Base
->bar : string
+>Derived : Derived, Symbol(Derived, Decl(heterogeneousArrayLiterals.ts, 20, 27), Decl(heterogeneousArrayLiterals.ts, 25, 23))
+>Base : Base, Symbol(Base, Decl(heterogeneousArrayLiterals.ts, 18, 32))
+>bar : string, Symbol(bar, Decl(heterogeneousArrayLiterals.ts, 21, 28))
 
 class Derived2 extends Base { baz: string; }
->Derived2 : Derived2
->Base : Base
->baz : string
+>Derived2 : Derived2, Symbol(Derived2, Decl(heterogeneousArrayLiterals.ts, 21, 43))
+>Base : Base, Symbol(Base, Decl(heterogeneousArrayLiterals.ts, 18, 32))
+>baz : string, Symbol(baz, Decl(heterogeneousArrayLiterals.ts, 22, 29))
 
 var base: Base;
->base : Base
->Base : Base
+>base : Base, Symbol(base, Decl(heterogeneousArrayLiterals.ts, 23, 3))
+>Base : Base, Symbol(Base, Decl(heterogeneousArrayLiterals.ts, 18, 32))
 
 var derived: Derived;
->derived : Derived
->Derived : Derived
+>derived : Derived, Symbol(derived, Decl(heterogeneousArrayLiterals.ts, 24, 3))
+>Derived : Derived, Symbol(Derived, Decl(heterogeneousArrayLiterals.ts, 20, 27), Decl(heterogeneousArrayLiterals.ts, 25, 23))
 
 var derived2: Derived2;
->derived2 : Derived2
->Derived2 : Derived2
+>derived2 : Derived2, Symbol(derived2, Decl(heterogeneousArrayLiterals.ts, 25, 3))
+>Derived2 : Derived2, Symbol(Derived2, Decl(heterogeneousArrayLiterals.ts, 21, 43))
 
 module Derived {
->Derived : typeof Derived
+>Derived : typeof Derived, Symbol(Derived, Decl(heterogeneousArrayLiterals.ts, 20, 27), Decl(heterogeneousArrayLiterals.ts, 25, 23))
 
     var h = [{ foo: base, basear: derived }, { foo: base }]; // {foo: Base}[]
->h : { foo: Base; }[]
+>h : { foo: Base; }[], Symbol(h, Decl(heterogeneousArrayLiterals.ts, 28, 7))
 >[{ foo: base, basear: derived }, { foo: base }] : { foo: Base; }[]
 >{ foo: base, basear: derived } : { foo: Base; basear: Derived; }
->foo : Base
->base : Base
->basear : Derived
->derived : Derived
+>foo : Base, Symbol(foo, Decl(heterogeneousArrayLiterals.ts, 28, 14))
+>base : Base, Symbol(base, Decl(heterogeneousArrayLiterals.ts, 23, 3))
+>basear : Derived, Symbol(basear, Decl(heterogeneousArrayLiterals.ts, 28, 25))
+>derived : Derived, Symbol(derived, Decl(heterogeneousArrayLiterals.ts, 24, 3))
 >{ foo: base } : { foo: Base; }
->foo : Base
->base : Base
+>foo : Base, Symbol(foo, Decl(heterogeneousArrayLiterals.ts, 28, 46))
+>base : Base, Symbol(base, Decl(heterogeneousArrayLiterals.ts, 23, 3))
 
     var i = [{ foo: base, basear: derived }, { foo: derived }]; // {foo: Derived}[]
->i : ({ foo: Base; basear: Derived; } | { foo: Derived; })[]
+>i : ({ foo: Base; basear: Derived; } | { foo: Derived; })[], Symbol(i, Decl(heterogeneousArrayLiterals.ts, 29, 7))
 >[{ foo: base, basear: derived }, { foo: derived }] : ({ foo: Base; basear: Derived; } | { foo: Derived; })[]
 >{ foo: base, basear: derived } : { foo: Base; basear: Derived; }
->foo : Base
->base : Base
->basear : Derived
->derived : Derived
+>foo : Base, Symbol(foo, Decl(heterogeneousArrayLiterals.ts, 29, 14))
+>base : Base, Symbol(base, Decl(heterogeneousArrayLiterals.ts, 23, 3))
+>basear : Derived, Symbol(basear, Decl(heterogeneousArrayLiterals.ts, 29, 25))
+>derived : Derived, Symbol(derived, Decl(heterogeneousArrayLiterals.ts, 24, 3))
 >{ foo: derived } : { foo: Derived; }
->foo : Derived
->derived : Derived
+>foo : Derived, Symbol(foo, Decl(heterogeneousArrayLiterals.ts, 29, 46))
+>derived : Derived, Symbol(derived, Decl(heterogeneousArrayLiterals.ts, 24, 3))
 
     var j = [() => base, () => derived]; // { {}: Base }
->j : (() => Base)[]
+>j : (() => Base)[], Symbol(j, Decl(heterogeneousArrayLiterals.ts, 31, 7))
 >[() => base, () => derived] : (() => Base)[]
 >() => base : () => Base
->base : Base
+>base : Base, Symbol(base, Decl(heterogeneousArrayLiterals.ts, 23, 3))
 >() => derived : () => Derived
->derived : Derived
+>derived : Derived, Symbol(derived, Decl(heterogeneousArrayLiterals.ts, 24, 3))
 
     var k = [() => base, () => 1]; // {}[]~
->k : ((() => Base) | (() => number))[]
+>k : ((() => Base) | (() => number))[], Symbol(k, Decl(heterogeneousArrayLiterals.ts, 32, 7))
 >[() => base, () => 1] : ((() => Base) | (() => number))[]
 >() => base : () => Base
->base : Base
+>base : Base, Symbol(base, Decl(heterogeneousArrayLiterals.ts, 23, 3))
 >() => 1 : () => number
+>1 : number
 
     var l = [() => base, () => null]; // { (): any }[]
->l : (() => any)[]
+>l : (() => any)[], Symbol(l, Decl(heterogeneousArrayLiterals.ts, 33, 7))
 >[() => base, () => null] : (() => any)[]
 >() => base : () => Base
->base : Base
+>base : Base, Symbol(base, Decl(heterogeneousArrayLiterals.ts, 23, 3))
 >() => null : () => any
+>null : null
 
     var m = [() => base, () => derived, () => null]; // { (): any }[]
->m : (() => any)[]
+>m : (() => any)[], Symbol(m, Decl(heterogeneousArrayLiterals.ts, 34, 7))
 >[() => base, () => derived, () => null] : (() => any)[]
 >() => base : () => Base
->base : Base
+>base : Base, Symbol(base, Decl(heterogeneousArrayLiterals.ts, 23, 3))
 >() => derived : () => Derived
->derived : Derived
+>derived : Derived, Symbol(derived, Decl(heterogeneousArrayLiterals.ts, 24, 3))
 >() => null : () => any
+>null : null
 
     var n = [[() => base], [() => derived]]; // { (): Base }[]
->n : (() => Base)[][]
+>n : (() => Base)[][], Symbol(n, Decl(heterogeneousArrayLiterals.ts, 35, 7))
 >[[() => base], [() => derived]] : (() => Base)[][]
 >[() => base] : (() => Base)[]
 >() => base : () => Base
->base : Base
+>base : Base, Symbol(base, Decl(heterogeneousArrayLiterals.ts, 23, 3))
 >[() => derived] : (() => Derived)[]
 >() => derived : () => Derived
->derived : Derived
+>derived : Derived, Symbol(derived, Decl(heterogeneousArrayLiterals.ts, 24, 3))
 
     var o = [derived, derived2]; // {}[]
->o : (Derived | Derived2)[]
+>o : (Derived | Derived2)[], Symbol(o, Decl(heterogeneousArrayLiterals.ts, 36, 7))
 >[derived, derived2] : (Derived | Derived2)[]
->derived : Derived
->derived2 : Derived2
+>derived : Derived, Symbol(derived, Decl(heterogeneousArrayLiterals.ts, 24, 3))
+>derived2 : Derived2, Symbol(derived2, Decl(heterogeneousArrayLiterals.ts, 25, 3))
 
     var p = [derived, derived2, base]; // Base[]
->p : Base[]
+>p : Base[], Symbol(p, Decl(heterogeneousArrayLiterals.ts, 37, 7))
 >[derived, derived2, base] : Base[]
->derived : Derived
->derived2 : Derived2
->base : Base
+>derived : Derived, Symbol(derived, Decl(heterogeneousArrayLiterals.ts, 24, 3))
+>derived2 : Derived2, Symbol(derived2, Decl(heterogeneousArrayLiterals.ts, 25, 3))
+>base : Base, Symbol(base, Decl(heterogeneousArrayLiterals.ts, 23, 3))
 
     var q = [[() => derived2], [() => derived]]; // {}[]
->q : ((() => Derived2)[] | (() => Derived)[])[]
+>q : ((() => Derived2)[] | (() => Derived)[])[], Symbol(q, Decl(heterogeneousArrayLiterals.ts, 38, 7))
 >[[() => derived2], [() => derived]] : ((() => Derived2)[] | (() => Derived)[])[]
 >[() => derived2] : (() => Derived2)[]
 >() => derived2 : () => Derived2
->derived2 : Derived2
+>derived2 : Derived2, Symbol(derived2, Decl(heterogeneousArrayLiterals.ts, 25, 3))
 >[() => derived] : (() => Derived)[]
 >() => derived : () => Derived
->derived : Derived
+>derived : Derived, Symbol(derived, Decl(heterogeneousArrayLiterals.ts, 24, 3))
 }
 
 module WithContextualType {
->WithContextualType : typeof WithContextualType
+>WithContextualType : typeof WithContextualType, Symbol(WithContextualType, Decl(heterogeneousArrayLiterals.ts, 39, 1))
 
     // no errors
     var a: Base[] = [derived, derived2];
->a : Base[]
->Base : Base
+>a : Base[], Symbol(a, Decl(heterogeneousArrayLiterals.ts, 43, 7))
+>Base : Base, Symbol(Base, Decl(heterogeneousArrayLiterals.ts, 18, 32))
 >[derived, derived2] : (Derived | Derived2)[]
->derived : Derived
->derived2 : Derived2
+>derived : Derived, Symbol(derived, Decl(heterogeneousArrayLiterals.ts, 24, 3))
+>derived2 : Derived2, Symbol(derived2, Decl(heterogeneousArrayLiterals.ts, 25, 3))
 
     var b: Derived[] = [null];
->b : Derived[]
->Derived : Derived
+>b : Derived[], Symbol(b, Decl(heterogeneousArrayLiterals.ts, 44, 7))
+>Derived : Derived, Symbol(Derived, Decl(heterogeneousArrayLiterals.ts, 20, 27), Decl(heterogeneousArrayLiterals.ts, 25, 23))
 >[null] : null[]
+>null : null
 
     var c: Derived[] = [];
->c : Derived[]
->Derived : Derived
+>c : Derived[], Symbol(c, Decl(heterogeneousArrayLiterals.ts, 45, 7))
+>Derived : Derived, Symbol(Derived, Decl(heterogeneousArrayLiterals.ts, 20, 27), Decl(heterogeneousArrayLiterals.ts, 25, 23))
 >[] : undefined[]
 
     var d: { (): Base }[] = [() => derived, () => derived2];
->d : (() => Base)[]
->Base : Base
+>d : (() => Base)[], Symbol(d, Decl(heterogeneousArrayLiterals.ts, 46, 7))
+>Base : Base, Symbol(Base, Decl(heterogeneousArrayLiterals.ts, 18, 32))
 >[() => derived, () => derived2] : ((() => Derived) | (() => Derived2))[]
 >() => derived : () => Derived
->derived : Derived
+>derived : Derived, Symbol(derived, Decl(heterogeneousArrayLiterals.ts, 24, 3))
 >() => derived2 : () => Derived2
->derived2 : Derived2
+>derived2 : Derived2, Symbol(derived2, Decl(heterogeneousArrayLiterals.ts, 25, 3))
 }
 
 function foo<T, U>(t: T, u: U) {
->foo : <T, U>(t: T, u: U) => void
->T : T
->U : U
->t : T
->T : T
->u : U
->U : U
+>foo : <T, U>(t: T, u: U) => void, Symbol(foo, Decl(heterogeneousArrayLiterals.ts, 47, 1))
+>T : T, Symbol(T, Decl(heterogeneousArrayLiterals.ts, 49, 13))
+>U : U, Symbol(U, Decl(heterogeneousArrayLiterals.ts, 49, 15))
+>t : T, Symbol(t, Decl(heterogeneousArrayLiterals.ts, 49, 19))
+>T : T, Symbol(T, Decl(heterogeneousArrayLiterals.ts, 49, 13))
+>u : U, Symbol(u, Decl(heterogeneousArrayLiterals.ts, 49, 24))
+>U : U, Symbol(U, Decl(heterogeneousArrayLiterals.ts, 49, 15))
 
     var a = [t, t]; // T[]
->a : T[]
+>a : T[], Symbol(a, Decl(heterogeneousArrayLiterals.ts, 50, 7))
 >[t, t] : T[]
->t : T
->t : T
+>t : T, Symbol(t, Decl(heterogeneousArrayLiterals.ts, 49, 19))
+>t : T, Symbol(t, Decl(heterogeneousArrayLiterals.ts, 49, 19))
 
     var b = [t, null]; // T[]
->b : T[]
+>b : T[], Symbol(b, Decl(heterogeneousArrayLiterals.ts, 51, 7))
 >[t, null] : T[]
->t : T
+>t : T, Symbol(t, Decl(heterogeneousArrayLiterals.ts, 49, 19))
+>null : null
 
     var c = [t, u]; // {}[]
->c : (T | U)[]
+>c : (T | U)[], Symbol(c, Decl(heterogeneousArrayLiterals.ts, 52, 7))
 >[t, u] : (T | U)[]
->t : T
->u : U
+>t : T, Symbol(t, Decl(heterogeneousArrayLiterals.ts, 49, 19))
+>u : U, Symbol(u, Decl(heterogeneousArrayLiterals.ts, 49, 24))
 
     var d = [t, 1]; // {}[]
->d : (number | T)[]
+>d : (number | T)[], Symbol(d, Decl(heterogeneousArrayLiterals.ts, 53, 7))
 >[t, 1] : (number | T)[]
->t : T
+>t : T, Symbol(t, Decl(heterogeneousArrayLiterals.ts, 49, 19))
+>1 : number
 
     var e = [() => t, () => u]; // {}[]
->e : ((() => T) | (() => U))[]
+>e : ((() => T) | (() => U))[], Symbol(e, Decl(heterogeneousArrayLiterals.ts, 54, 7))
 >[() => t, () => u] : ((() => T) | (() => U))[]
 >() => t : () => T
->t : T
+>t : T, Symbol(t, Decl(heterogeneousArrayLiterals.ts, 49, 19))
 >() => u : () => U
->u : U
+>u : U, Symbol(u, Decl(heterogeneousArrayLiterals.ts, 49, 24))
 
     var f = [() => t, () => u, () => null]; // { (): any }[]
->f : (() => any)[]
+>f : (() => any)[], Symbol(f, Decl(heterogeneousArrayLiterals.ts, 55, 7))
 >[() => t, () => u, () => null] : (() => any)[]
 >() => t : () => T
->t : T
+>t : T, Symbol(t, Decl(heterogeneousArrayLiterals.ts, 49, 19))
 >() => u : () => U
->u : U
+>u : U, Symbol(u, Decl(heterogeneousArrayLiterals.ts, 49, 24))
 >() => null : () => any
+>null : null
 }
 
 function foo2<T extends Base, U extends Derived>(t: T, u: U) {
->foo2 : <T extends Base, U extends Derived>(t: T, u: U) => void
->T : T
->Base : Base
->U : U
->Derived : Derived
->t : T
->T : T
->u : U
->U : U
+>foo2 : <T extends Base, U extends Derived>(t: T, u: U) => void, Symbol(foo2, Decl(heterogeneousArrayLiterals.ts, 56, 1))
+>T : T, Symbol(T, Decl(heterogeneousArrayLiterals.ts, 58, 14))
+>Base : Base, Symbol(Base, Decl(heterogeneousArrayLiterals.ts, 18, 32))
+>U : U, Symbol(U, Decl(heterogeneousArrayLiterals.ts, 58, 29))
+>Derived : Derived, Symbol(Derived, Decl(heterogeneousArrayLiterals.ts, 20, 27), Decl(heterogeneousArrayLiterals.ts, 25, 23))
+>t : T, Symbol(t, Decl(heterogeneousArrayLiterals.ts, 58, 49))
+>T : T, Symbol(T, Decl(heterogeneousArrayLiterals.ts, 58, 14))
+>u : U, Symbol(u, Decl(heterogeneousArrayLiterals.ts, 58, 54))
+>U : U, Symbol(U, Decl(heterogeneousArrayLiterals.ts, 58, 29))
 
     var a = [t, t]; // T[]
->a : T[]
+>a : T[], Symbol(a, Decl(heterogeneousArrayLiterals.ts, 59, 7))
 >[t, t] : T[]
->t : T
->t : T
+>t : T, Symbol(t, Decl(heterogeneousArrayLiterals.ts, 58, 49))
+>t : T, Symbol(t, Decl(heterogeneousArrayLiterals.ts, 58, 49))
 
     var b = [t, null]; // T[]
->b : T[]
+>b : T[], Symbol(b, Decl(heterogeneousArrayLiterals.ts, 60, 7))
 >[t, null] : T[]
->t : T
+>t : T, Symbol(t, Decl(heterogeneousArrayLiterals.ts, 58, 49))
+>null : null
 
     var c = [t, u]; // {}[]
->c : (T | U)[]
+>c : (T | U)[], Symbol(c, Decl(heterogeneousArrayLiterals.ts, 61, 7))
 >[t, u] : (T | U)[]
->t : T
->u : U
+>t : T, Symbol(t, Decl(heterogeneousArrayLiterals.ts, 58, 49))
+>u : U, Symbol(u, Decl(heterogeneousArrayLiterals.ts, 58, 54))
 
     var d = [t, 1]; // {}[]
->d : (number | T)[]
+>d : (number | T)[], Symbol(d, Decl(heterogeneousArrayLiterals.ts, 62, 7))
 >[t, 1] : (number | T)[]
->t : T
+>t : T, Symbol(t, Decl(heterogeneousArrayLiterals.ts, 58, 49))
+>1 : number
 
     var e = [() => t, () => u]; // {}[]
->e : ((() => T) | (() => U))[]
+>e : ((() => T) | (() => U))[], Symbol(e, Decl(heterogeneousArrayLiterals.ts, 63, 7))
 >[() => t, () => u] : ((() => T) | (() => U))[]
 >() => t : () => T
->t : T
+>t : T, Symbol(t, Decl(heterogeneousArrayLiterals.ts, 58, 49))
 >() => u : () => U
->u : U
+>u : U, Symbol(u, Decl(heterogeneousArrayLiterals.ts, 58, 54))
 
     var f = [() => t, () => u, () => null]; // { (): any }[]
->f : (() => any)[]
+>f : (() => any)[], Symbol(f, Decl(heterogeneousArrayLiterals.ts, 64, 7))
 >[() => t, () => u, () => null] : (() => any)[]
 >() => t : () => T
->t : T
+>t : T, Symbol(t, Decl(heterogeneousArrayLiterals.ts, 58, 49))
 >() => u : () => U
->u : U
+>u : U, Symbol(u, Decl(heterogeneousArrayLiterals.ts, 58, 54))
 >() => null : () => any
+>null : null
 
     var g = [t, base]; // Base[]
->g : Base[]
+>g : Base[], Symbol(g, Decl(heterogeneousArrayLiterals.ts, 66, 7))
 >[t, base] : Base[]
->t : T
->base : Base
+>t : T, Symbol(t, Decl(heterogeneousArrayLiterals.ts, 58, 49))
+>base : Base, Symbol(base, Decl(heterogeneousArrayLiterals.ts, 23, 3))
 
     var h = [t, derived]; // Derived[]
->h : (Derived | T)[]
+>h : (Derived | T)[], Symbol(h, Decl(heterogeneousArrayLiterals.ts, 67, 7))
 >[t, derived] : (Derived | T)[]
->t : T
->derived : Derived
+>t : T, Symbol(t, Decl(heterogeneousArrayLiterals.ts, 58, 49))
+>derived : Derived, Symbol(derived, Decl(heterogeneousArrayLiterals.ts, 24, 3))
 
     var i = [u, base]; // Base[]
->i : Base[]
+>i : Base[], Symbol(i, Decl(heterogeneousArrayLiterals.ts, 68, 7))
 >[u, base] : Base[]
->u : U
->base : Base
+>u : U, Symbol(u, Decl(heterogeneousArrayLiterals.ts, 58, 54))
+>base : Base, Symbol(base, Decl(heterogeneousArrayLiterals.ts, 23, 3))
 
     var j = [u, derived]; // Derived[]
->j : Derived[]
+>j : Derived[], Symbol(j, Decl(heterogeneousArrayLiterals.ts, 69, 7))
 >[u, derived] : Derived[]
->u : U
->derived : Derived
+>u : U, Symbol(u, Decl(heterogeneousArrayLiterals.ts, 58, 54))
+>derived : Derived, Symbol(derived, Decl(heterogeneousArrayLiterals.ts, 24, 3))
 }
 
 function foo3<T extends Derived, U extends Derived>(t: T, u: U) {
->foo3 : <T extends Derived, U extends Derived>(t: T, u: U) => void
->T : T
->Derived : Derived
->U : U
->Derived : Derived
->t : T
->T : T
->u : U
->U : U
+>foo3 : <T extends Derived, U extends Derived>(t: T, u: U) => void, Symbol(foo3, Decl(heterogeneousArrayLiterals.ts, 70, 1))
+>T : T, Symbol(T, Decl(heterogeneousArrayLiterals.ts, 72, 14))
+>Derived : Derived, Symbol(Derived, Decl(heterogeneousArrayLiterals.ts, 20, 27), Decl(heterogeneousArrayLiterals.ts, 25, 23))
+>U : U, Symbol(U, Decl(heterogeneousArrayLiterals.ts, 72, 32))
+>Derived : Derived, Symbol(Derived, Decl(heterogeneousArrayLiterals.ts, 20, 27), Decl(heterogeneousArrayLiterals.ts, 25, 23))
+>t : T, Symbol(t, Decl(heterogeneousArrayLiterals.ts, 72, 52))
+>T : T, Symbol(T, Decl(heterogeneousArrayLiterals.ts, 72, 14))
+>u : U, Symbol(u, Decl(heterogeneousArrayLiterals.ts, 72, 57))
+>U : U, Symbol(U, Decl(heterogeneousArrayLiterals.ts, 72, 32))
 
     var a = [t, t]; // T[]
->a : T[]
+>a : T[], Symbol(a, Decl(heterogeneousArrayLiterals.ts, 73, 7))
 >[t, t] : T[]
->t : T
->t : T
+>t : T, Symbol(t, Decl(heterogeneousArrayLiterals.ts, 72, 52))
+>t : T, Symbol(t, Decl(heterogeneousArrayLiterals.ts, 72, 52))
 
     var b = [t, null]; // T[]
->b : T[]
+>b : T[], Symbol(b, Decl(heterogeneousArrayLiterals.ts, 74, 7))
 >[t, null] : T[]
->t : T
+>t : T, Symbol(t, Decl(heterogeneousArrayLiterals.ts, 72, 52))
+>null : null
 
     var c = [t, u]; // {}[]
->c : (T | U)[]
+>c : (T | U)[], Symbol(c, Decl(heterogeneousArrayLiterals.ts, 75, 7))
 >[t, u] : (T | U)[]
->t : T
->u : U
+>t : T, Symbol(t, Decl(heterogeneousArrayLiterals.ts, 72, 52))
+>u : U, Symbol(u, Decl(heterogeneousArrayLiterals.ts, 72, 57))
 
     var d = [t, 1]; // {}[]
->d : (number | T)[]
+>d : (number | T)[], Symbol(d, Decl(heterogeneousArrayLiterals.ts, 76, 7))
 >[t, 1] : (number | T)[]
->t : T
+>t : T, Symbol(t, Decl(heterogeneousArrayLiterals.ts, 72, 52))
+>1 : number
 
     var e = [() => t, () => u]; // {}[]
->e : ((() => T) | (() => U))[]
+>e : ((() => T) | (() => U))[], Symbol(e, Decl(heterogeneousArrayLiterals.ts, 77, 7))
 >[() => t, () => u] : ((() => T) | (() => U))[]
 >() => t : () => T
->t : T
+>t : T, Symbol(t, Decl(heterogeneousArrayLiterals.ts, 72, 52))
 >() => u : () => U
->u : U
+>u : U, Symbol(u, Decl(heterogeneousArrayLiterals.ts, 72, 57))
 
     var f = [() => t, () => u, () => null]; // { (): any }[]
->f : (() => any)[]
+>f : (() => any)[], Symbol(f, Decl(heterogeneousArrayLiterals.ts, 78, 7))
 >[() => t, () => u, () => null] : (() => any)[]
 >() => t : () => T
->t : T
+>t : T, Symbol(t, Decl(heterogeneousArrayLiterals.ts, 72, 52))
 >() => u : () => U
->u : U
+>u : U, Symbol(u, Decl(heterogeneousArrayLiterals.ts, 72, 57))
 >() => null : () => any
+>null : null
 
     var g = [t, base]; // Base[]
->g : Base[]
+>g : Base[], Symbol(g, Decl(heterogeneousArrayLiterals.ts, 80, 7))
 >[t, base] : Base[]
->t : T
->base : Base
+>t : T, Symbol(t, Decl(heterogeneousArrayLiterals.ts, 72, 52))
+>base : Base, Symbol(base, Decl(heterogeneousArrayLiterals.ts, 23, 3))
 
     var h = [t, derived]; // Derived[]
->h : Derived[]
+>h : Derived[], Symbol(h, Decl(heterogeneousArrayLiterals.ts, 81, 7))
 >[t, derived] : Derived[]
->t : T
->derived : Derived
+>t : T, Symbol(t, Decl(heterogeneousArrayLiterals.ts, 72, 52))
+>derived : Derived, Symbol(derived, Decl(heterogeneousArrayLiterals.ts, 24, 3))
 
     var i = [u, base]; // Base[]
->i : Base[]
+>i : Base[], Symbol(i, Decl(heterogeneousArrayLiterals.ts, 82, 7))
 >[u, base] : Base[]
->u : U
->base : Base
+>u : U, Symbol(u, Decl(heterogeneousArrayLiterals.ts, 72, 57))
+>base : Base, Symbol(base, Decl(heterogeneousArrayLiterals.ts, 23, 3))
 
     var j = [u, derived]; // Derived[]
->j : Derived[]
+>j : Derived[], Symbol(j, Decl(heterogeneousArrayLiterals.ts, 83, 7))
 >[u, derived] : Derived[]
->u : U
->derived : Derived
+>u : U, Symbol(u, Decl(heterogeneousArrayLiterals.ts, 72, 57))
+>derived : Derived, Symbol(derived, Decl(heterogeneousArrayLiterals.ts, 24, 3))
 }
 
 function foo4<T extends Base, U extends Base>(t: T, u: U) {
->foo4 : <T extends Base, U extends Base>(t: T, u: U) => void
->T : T
->Base : Base
->U : U
->Base : Base
->t : T
->T : T
->u : U
->U : U
+>foo4 : <T extends Base, U extends Base>(t: T, u: U) => void, Symbol(foo4, Decl(heterogeneousArrayLiterals.ts, 84, 1))
+>T : T, Symbol(T, Decl(heterogeneousArrayLiterals.ts, 86, 14))
+>Base : Base, Symbol(Base, Decl(heterogeneousArrayLiterals.ts, 18, 32))
+>U : U, Symbol(U, Decl(heterogeneousArrayLiterals.ts, 86, 29))
+>Base : Base, Symbol(Base, Decl(heterogeneousArrayLiterals.ts, 18, 32))
+>t : T, Symbol(t, Decl(heterogeneousArrayLiterals.ts, 86, 46))
+>T : T, Symbol(T, Decl(heterogeneousArrayLiterals.ts, 86, 14))
+>u : U, Symbol(u, Decl(heterogeneousArrayLiterals.ts, 86, 51))
+>U : U, Symbol(U, Decl(heterogeneousArrayLiterals.ts, 86, 29))
 
     var a = [t, t]; // T[]
->a : T[]
+>a : T[], Symbol(a, Decl(heterogeneousArrayLiterals.ts, 87, 7))
 >[t, t] : T[]
->t : T
->t : T
+>t : T, Symbol(t, Decl(heterogeneousArrayLiterals.ts, 86, 46))
+>t : T, Symbol(t, Decl(heterogeneousArrayLiterals.ts, 86, 46))
 
     var b = [t, null]; // T[]
->b : T[]
+>b : T[], Symbol(b, Decl(heterogeneousArrayLiterals.ts, 88, 7))
 >[t, null] : T[]
->t : T
+>t : T, Symbol(t, Decl(heterogeneousArrayLiterals.ts, 86, 46))
+>null : null
 
     var c = [t, u]; // BUG 821629
->c : (T | U)[]
+>c : (T | U)[], Symbol(c, Decl(heterogeneousArrayLiterals.ts, 89, 7))
 >[t, u] : (T | U)[]
->t : T
->u : U
+>t : T, Symbol(t, Decl(heterogeneousArrayLiterals.ts, 86, 46))
+>u : U, Symbol(u, Decl(heterogeneousArrayLiterals.ts, 86, 51))
 
     var d = [t, 1]; // {}[]
->d : (number | T)[]
+>d : (number | T)[], Symbol(d, Decl(heterogeneousArrayLiterals.ts, 90, 7))
 >[t, 1] : (number | T)[]
->t : T
+>t : T, Symbol(t, Decl(heterogeneousArrayLiterals.ts, 86, 46))
+>1 : number
 
     var e = [() => t, () => u]; // {}[]
->e : ((() => T) | (() => U))[]
+>e : ((() => T) | (() => U))[], Symbol(e, Decl(heterogeneousArrayLiterals.ts, 91, 7))
 >[() => t, () => u] : ((() => T) | (() => U))[]
 >() => t : () => T
->t : T
+>t : T, Symbol(t, Decl(heterogeneousArrayLiterals.ts, 86, 46))
 >() => u : () => U
->u : U
+>u : U, Symbol(u, Decl(heterogeneousArrayLiterals.ts, 86, 51))
 
     var f = [() => t, () => u, () => null]; // { (): any }[]
->f : (() => any)[]
+>f : (() => any)[], Symbol(f, Decl(heterogeneousArrayLiterals.ts, 92, 7))
 >[() => t, () => u, () => null] : (() => any)[]
 >() => t : () => T
->t : T
+>t : T, Symbol(t, Decl(heterogeneousArrayLiterals.ts, 86, 46))
 >() => u : () => U
->u : U
+>u : U, Symbol(u, Decl(heterogeneousArrayLiterals.ts, 86, 51))
 >() => null : () => any
+>null : null
 
     var g = [t, base]; // Base[]
->g : Base[]
+>g : Base[], Symbol(g, Decl(heterogeneousArrayLiterals.ts, 94, 7))
 >[t, base] : Base[]
->t : T
->base : Base
+>t : T, Symbol(t, Decl(heterogeneousArrayLiterals.ts, 86, 46))
+>base : Base, Symbol(base, Decl(heterogeneousArrayLiterals.ts, 23, 3))
 
     var h = [t, derived]; // Derived[]
->h : (Derived | T)[]
+>h : (Derived | T)[], Symbol(h, Decl(heterogeneousArrayLiterals.ts, 95, 7))
 >[t, derived] : (Derived | T)[]
->t : T
->derived : Derived
+>t : T, Symbol(t, Decl(heterogeneousArrayLiterals.ts, 86, 46))
+>derived : Derived, Symbol(derived, Decl(heterogeneousArrayLiterals.ts, 24, 3))
 
     var i = [u, base]; // Base[]
->i : Base[]
+>i : Base[], Symbol(i, Decl(heterogeneousArrayLiterals.ts, 96, 7))
 >[u, base] : Base[]
->u : U
->base : Base
+>u : U, Symbol(u, Decl(heterogeneousArrayLiterals.ts, 86, 51))
+>base : Base, Symbol(base, Decl(heterogeneousArrayLiterals.ts, 23, 3))
 
     var j = [u, derived]; // Derived[]
->j : (Derived | U)[]
+>j : (Derived | U)[], Symbol(j, Decl(heterogeneousArrayLiterals.ts, 97, 7))
 >[u, derived] : (Derived | U)[]
->u : U
->derived : Derived
+>u : U, Symbol(u, Decl(heterogeneousArrayLiterals.ts, 86, 51))
+>derived : Derived, Symbol(derived, Decl(heterogeneousArrayLiterals.ts, 24, 3))
 
     var k: Base[] = [t, u];
->k : Base[]
->Base : Base
+>k : Base[], Symbol(k, Decl(heterogeneousArrayLiterals.ts, 99, 7))
+>Base : Base, Symbol(Base, Decl(heterogeneousArrayLiterals.ts, 18, 32))
 >[t, u] : (T | U)[]
->t : T
->u : U
+>t : T, Symbol(t, Decl(heterogeneousArrayLiterals.ts, 86, 46))
+>u : U, Symbol(u, Decl(heterogeneousArrayLiterals.ts, 86, 51))
 }
 
 //function foo3<T extends U, U extends Derived>(t: T, u: U) {
diff --git a/tests/baselines/reference/heterogeneousArrayLiterals.types.pull b/tests/baselines/reference/heterogeneousArrayLiterals.types.pull
index e35caeed74a..0cb47f873c2 100644
--- a/tests/baselines/reference/heterogeneousArrayLiterals.types.pull
+++ b/tests/baselines/reference/heterogeneousArrayLiterals.types.pull
@@ -2,519 +2,563 @@
 // type of an array is the best common type of its elements (plus its contextual type if it exists)
 
 var a = [1, '']; // {}[]
->a : (string | number)[]
+>a : (string | number)[], Symbol(a, Decl(heterogeneousArrayLiterals.ts, 2, 3))
 >[1, ''] : (string | number)[]
+>1 : number
+>'' : string
 
 var b = [1, null]; // number[]
->b : number[]
+>b : number[], Symbol(b, Decl(heterogeneousArrayLiterals.ts, 3, 3))
 >[1, null] : number[]
+>1 : number
+>null : null
 
 var c = [1, '', null]; // {}[]
->c : (string | number)[]
+>c : (string | number)[], Symbol(c, Decl(heterogeneousArrayLiterals.ts, 4, 3))
 >[1, '', null] : (string | number)[]
+>1 : number
+>'' : string
+>null : null
 
 var d = [{}, 1]; // {}[]
->d : {}[]
+>d : {}[], Symbol(d, Decl(heterogeneousArrayLiterals.ts, 5, 3))
 >[{}, 1] : {}[]
 >{} : {}
+>1 : number
 
 var e = [{}, Object]; // {}[]
->e : {}[]
+>e : {}[], Symbol(e, Decl(heterogeneousArrayLiterals.ts, 6, 3))
 >[{}, Object] : {}[]
 >{} : {}
->Object : ObjectConstructor
+>Object : ObjectConstructor, Symbol(Object, Decl(lib.d.ts, 92, 1), Decl(lib.d.ts, 223, 11))
 
 var f = [[], [1]]; // number[][]
->f : number[][]
+>f : number[][], Symbol(f, Decl(heterogeneousArrayLiterals.ts, 8, 3))
 >[[], [1]] : number[][]
 >[] : undefined[]
 >[1] : number[]
+>1 : number
 
 var g = [[1], ['']]; // {}[]
->g : (number[] | string[])[]
+>g : (number[] | string[])[], Symbol(g, Decl(heterogeneousArrayLiterals.ts, 9, 3))
 >[[1], ['']] : (number[] | string[])[]
 >[1] : number[]
+>1 : number
 >[''] : string[]
+>'' : string
 
 var h = [{ foo: 1, bar: '' }, { foo: 2 }]; // {foo: number}[]
->h : { foo: number; }[]
+>h : { foo: number; }[], Symbol(h, Decl(heterogeneousArrayLiterals.ts, 11, 3))
 >[{ foo: 1, bar: '' }, { foo: 2 }] : { foo: number; }[]
 >{ foo: 1, bar: '' } : { foo: number; bar: string; }
->foo : number
->bar : string
+>foo : number, Symbol(foo, Decl(heterogeneousArrayLiterals.ts, 11, 10))
+>1 : number
+>bar : string, Symbol(bar, Decl(heterogeneousArrayLiterals.ts, 11, 18))
+>'' : string
 >{ foo: 2 } : { foo: number; }
->foo : number
+>foo : number, Symbol(foo, Decl(heterogeneousArrayLiterals.ts, 11, 31))
+>2 : number
 
 var i = [{ foo: 1, bar: '' }, { foo: '' }]; // {}[]
->i : ({ foo: number; bar: string; } | { foo: string; })[]
+>i : ({ foo: number; bar: string; } | { foo: string; })[], Symbol(i, Decl(heterogeneousArrayLiterals.ts, 12, 3))
 >[{ foo: 1, bar: '' }, { foo: '' }] : ({ foo: number; bar: string; } | { foo: string; })[]
 >{ foo: 1, bar: '' } : { foo: number; bar: string; }
->foo : number
->bar : string
+>foo : number, Symbol(foo, Decl(heterogeneousArrayLiterals.ts, 12, 10))
+>1 : number
+>bar : string, Symbol(bar, Decl(heterogeneousArrayLiterals.ts, 12, 18))
+>'' : string
 >{ foo: '' } : { foo: string; }
->foo : string
+>foo : string, Symbol(foo, Decl(heterogeneousArrayLiterals.ts, 12, 31))
+>'' : string
 
 var j = [() => 1, () => '']; // {}[]
->j : ((() => number) | (() => string))[]
+>j : ((() => number) | (() => string))[], Symbol(j, Decl(heterogeneousArrayLiterals.ts, 14, 3))
 >[() => 1, () => ''] : ((() => number) | (() => string))[]
 >() => 1 : () => number
+>1 : number
 >() => '' : () => string
+>'' : string
 
 var k = [() => 1, () => 1]; // { (): number }[]
->k : (() => number)[]
+>k : (() => number)[], Symbol(k, Decl(heterogeneousArrayLiterals.ts, 15, 3))
 >[() => 1, () => 1] : (() => number)[]
 >() => 1 : () => number
+>1 : number
 >() => 1 : () => number
+>1 : number
 
 var l = [() => 1, () => null]; // { (): any }[]
->l : (() => any)[]
+>l : (() => any)[], Symbol(l, Decl(heterogeneousArrayLiterals.ts, 16, 3))
 >[() => 1, () => null] : (() => any)[]
 >() => 1 : () => number
+>1 : number
 >() => null : () => any
+>null : null
 
 var m = [() => 1, () => '', () => null]; // { (): any }[]
->m : (() => any)[]
+>m : (() => any)[], Symbol(m, Decl(heterogeneousArrayLiterals.ts, 17, 3))
 >[() => 1, () => '', () => null] : (() => any)[]
 >() => 1 : () => number
+>1 : number
 >() => '' : () => string
+>'' : string
 >() => null : () => any
+>null : null
 
 var n = [[() => 1], [() => '']]; // {}[]
->n : ((() => number)[] | (() => string)[])[]
+>n : ((() => number)[] | (() => string)[])[], Symbol(n, Decl(heterogeneousArrayLiterals.ts, 18, 3))
 >[[() => 1], [() => '']] : ((() => number)[] | (() => string)[])[]
 >[() => 1] : (() => number)[]
 >() => 1 : () => number
+>1 : number
 >[() => ''] : (() => string)[]
 >() => '' : () => string
+>'' : string
 
 class Base { foo: string; }
->Base : Base
->foo : string
+>Base : Base, Symbol(Base, Decl(heterogeneousArrayLiterals.ts, 18, 32))
+>foo : string, Symbol(foo, Decl(heterogeneousArrayLiterals.ts, 20, 12))
 
 class Derived extends Base { bar: string; }
->Derived : Derived
->Base : Base
->bar : string
+>Derived : Derived, Symbol(Derived, Decl(heterogeneousArrayLiterals.ts, 20, 27), Decl(heterogeneousArrayLiterals.ts, 25, 23))
+>Base : Base, Symbol(Base, Decl(heterogeneousArrayLiterals.ts, 18, 32))
+>bar : string, Symbol(bar, Decl(heterogeneousArrayLiterals.ts, 21, 28))
 
 class Derived2 extends Base { baz: string; }
->Derived2 : Derived2
->Base : Base
->baz : string
+>Derived2 : Derived2, Symbol(Derived2, Decl(heterogeneousArrayLiterals.ts, 21, 43))
+>Base : Base, Symbol(Base, Decl(heterogeneousArrayLiterals.ts, 18, 32))
+>baz : string, Symbol(baz, Decl(heterogeneousArrayLiterals.ts, 22, 29))
 
 var base: Base;
->base : Base
->Base : Base
+>base : Base, Symbol(base, Decl(heterogeneousArrayLiterals.ts, 23, 3))
+>Base : Base, Symbol(Base, Decl(heterogeneousArrayLiterals.ts, 18, 32))
 
 var derived: Derived;
->derived : Derived
->Derived : Derived
+>derived : Derived, Symbol(derived, Decl(heterogeneousArrayLiterals.ts, 24, 3))
+>Derived : Derived, Symbol(Derived, Decl(heterogeneousArrayLiterals.ts, 20, 27), Decl(heterogeneousArrayLiterals.ts, 25, 23))
 
 var derived2: Derived2;
->derived2 : Derived2
->Derived2 : Derived2
+>derived2 : Derived2, Symbol(derived2, Decl(heterogeneousArrayLiterals.ts, 25, 3))
+>Derived2 : Derived2, Symbol(Derived2, Decl(heterogeneousArrayLiterals.ts, 21, 43))
 
 module Derived {
->Derived : typeof Derived
+>Derived : typeof Derived, Symbol(Derived, Decl(heterogeneousArrayLiterals.ts, 20, 27), Decl(heterogeneousArrayLiterals.ts, 25, 23))
 
     var h = [{ foo: base, basear: derived }, { foo: base }]; // {foo: Base}[]
->h : { foo: Base; }[]
+>h : { foo: Base; }[], Symbol(h, Decl(heterogeneousArrayLiterals.ts, 28, 7))
 >[{ foo: base, basear: derived }, { foo: base }] : { foo: Base; }[]
 >{ foo: base, basear: derived } : { foo: Base; basear: Derived; }
->foo : Base
->base : Base
->basear : Derived
->derived : Derived
+>foo : Base, Symbol(foo, Decl(heterogeneousArrayLiterals.ts, 28, 14))
+>base : Base, Symbol(base, Decl(heterogeneousArrayLiterals.ts, 23, 3))
+>basear : Derived, Symbol(basear, Decl(heterogeneousArrayLiterals.ts, 28, 25))
+>derived : Derived, Symbol(derived, Decl(heterogeneousArrayLiterals.ts, 24, 3))
 >{ foo: base } : { foo: Base; }
->foo : Base
->base : Base
+>foo : Base, Symbol(foo, Decl(heterogeneousArrayLiterals.ts, 28, 46))
+>base : Base, Symbol(base, Decl(heterogeneousArrayLiterals.ts, 23, 3))
 
     var i = [{ foo: base, basear: derived }, { foo: derived }]; // {foo: Derived}[]
->i : ({ foo: Base; basear: Derived; } | { foo: Derived; })[]
+>i : ({ foo: Base; basear: Derived; } | { foo: Derived; })[], Symbol(i, Decl(heterogeneousArrayLiterals.ts, 29, 7))
 >[{ foo: base, basear: derived }, { foo: derived }] : ({ foo: Base; basear: Derived; } | { foo: Derived; })[]
 >{ foo: base, basear: derived } : { foo: Base; basear: Derived; }
->foo : Base
->base : Base
->basear : Derived
->derived : Derived
+>foo : Base, Symbol(foo, Decl(heterogeneousArrayLiterals.ts, 29, 14))
+>base : Base, Symbol(base, Decl(heterogeneousArrayLiterals.ts, 23, 3))
+>basear : Derived, Symbol(basear, Decl(heterogeneousArrayLiterals.ts, 29, 25))
+>derived : Derived, Symbol(derived, Decl(heterogeneousArrayLiterals.ts, 24, 3))
 >{ foo: derived } : { foo: Derived; }
->foo : Derived
->derived : Derived
+>foo : Derived, Symbol(foo, Decl(heterogeneousArrayLiterals.ts, 29, 46))
+>derived : Derived, Symbol(derived, Decl(heterogeneousArrayLiterals.ts, 24, 3))
 
     var j = [() => base, () => derived]; // { {}: Base }
->j : (() => Base)[]
+>j : (() => Base)[], Symbol(j, Decl(heterogeneousArrayLiterals.ts, 31, 7))
 >[() => base, () => derived] : (() => Base)[]
 >() => base : () => Base
->base : Base
+>base : Base, Symbol(base, Decl(heterogeneousArrayLiterals.ts, 23, 3))
 >() => derived : () => Derived
->derived : Derived
+>derived : Derived, Symbol(derived, Decl(heterogeneousArrayLiterals.ts, 24, 3))
 
     var k = [() => base, () => 1]; // {}[]~
->k : ((() => Base) | (() => number))[]
+>k : ((() => Base) | (() => number))[], Symbol(k, Decl(heterogeneousArrayLiterals.ts, 32, 7))
 >[() => base, () => 1] : ((() => Base) | (() => number))[]
 >() => base : () => Base
->base : Base
+>base : Base, Symbol(base, Decl(heterogeneousArrayLiterals.ts, 23, 3))
 >() => 1 : () => number
+>1 : number
 
     var l = [() => base, () => null]; // { (): any }[]
->l : (() => any)[]
+>l : (() => any)[], Symbol(l, Decl(heterogeneousArrayLiterals.ts, 33, 7))
 >[() => base, () => null] : (() => any)[]
 >() => base : () => Base
->base : Base
+>base : Base, Symbol(base, Decl(heterogeneousArrayLiterals.ts, 23, 3))
 >() => null : () => any
+>null : null
 
     var m = [() => base, () => derived, () => null]; // { (): any }[]
->m : (() => any)[]
+>m : (() => any)[], Symbol(m, Decl(heterogeneousArrayLiterals.ts, 34, 7))
 >[() => base, () => derived, () => null] : (() => any)[]
 >() => base : () => Base
->base : Base
+>base : Base, Symbol(base, Decl(heterogeneousArrayLiterals.ts, 23, 3))
 >() => derived : () => Derived
->derived : Derived
+>derived : Derived, Symbol(derived, Decl(heterogeneousArrayLiterals.ts, 24, 3))
 >() => null : () => any
+>null : null
 
     var n = [[() => base], [() => derived]]; // { (): Base }[]
->n : (() => Base)[][]
+>n : (() => Base)[][], Symbol(n, Decl(heterogeneousArrayLiterals.ts, 35, 7))
 >[[() => base], [() => derived]] : (() => Base)[][]
 >[() => base] : (() => Base)[]
 >() => base : () => Base
->base : Base
+>base : Base, Symbol(base, Decl(heterogeneousArrayLiterals.ts, 23, 3))
 >[() => derived] : (() => Derived)[]
 >() => derived : () => Derived
->derived : Derived
+>derived : Derived, Symbol(derived, Decl(heterogeneousArrayLiterals.ts, 24, 3))
 
     var o = [derived, derived2]; // {}[]
->o : (Derived | Derived2)[]
+>o : (Derived | Derived2)[], Symbol(o, Decl(heterogeneousArrayLiterals.ts, 36, 7))
 >[derived, derived2] : (Derived | Derived2)[]
->derived : Derived
->derived2 : Derived2
+>derived : Derived, Symbol(derived, Decl(heterogeneousArrayLiterals.ts, 24, 3))
+>derived2 : Derived2, Symbol(derived2, Decl(heterogeneousArrayLiterals.ts, 25, 3))
 
     var p = [derived, derived2, base]; // Base[]
->p : Base[]
+>p : Base[], Symbol(p, Decl(heterogeneousArrayLiterals.ts, 37, 7))
 >[derived, derived2, base] : Base[]
->derived : Derived
->derived2 : Derived2
->base : Base
+>derived : Derived, Symbol(derived, Decl(heterogeneousArrayLiterals.ts, 24, 3))
+>derived2 : Derived2, Symbol(derived2, Decl(heterogeneousArrayLiterals.ts, 25, 3))
+>base : Base, Symbol(base, Decl(heterogeneousArrayLiterals.ts, 23, 3))
 
     var q = [[() => derived2], [() => derived]]; // {}[]
->q : ((() => Derived2)[] | (() => Derived)[])[]
+>q : ((() => Derived2)[] | (() => Derived)[])[], Symbol(q, Decl(heterogeneousArrayLiterals.ts, 38, 7))
 >[[() => derived2], [() => derived]] : ((() => Derived2)[] | (() => Derived)[])[]
 >[() => derived2] : (() => Derived2)[]
 >() => derived2 : () => Derived2
->derived2 : Derived2
+>derived2 : Derived2, Symbol(derived2, Decl(heterogeneousArrayLiterals.ts, 25, 3))
 >[() => derived] : (() => Derived)[]
 >() => derived : () => Derived
->derived : Derived
+>derived : Derived, Symbol(derived, Decl(heterogeneousArrayLiterals.ts, 24, 3))
 }
 
 module WithContextualType {
->WithContextualType : typeof WithContextualType
+>WithContextualType : typeof WithContextualType, Symbol(WithContextualType, Decl(heterogeneousArrayLiterals.ts, 39, 1))
 
     // no errors
     var a: Base[] = [derived, derived2];
->a : Base[]
->Base : Base
+>a : Base[], Symbol(a, Decl(heterogeneousArrayLiterals.ts, 43, 7))
+>Base : Base, Symbol(Base, Decl(heterogeneousArrayLiterals.ts, 18, 32))
 >[derived, derived2] : (Derived | Derived2)[]
->derived : Derived
->derived2 : Derived2
+>derived : Derived, Symbol(derived, Decl(heterogeneousArrayLiterals.ts, 24, 3))
+>derived2 : Derived2, Symbol(derived2, Decl(heterogeneousArrayLiterals.ts, 25, 3))
 
     var b: Derived[] = [null];
->b : Derived[]
->Derived : Derived
+>b : Derived[], Symbol(b, Decl(heterogeneousArrayLiterals.ts, 44, 7))
+>Derived : Derived, Symbol(Derived, Decl(heterogeneousArrayLiterals.ts, 20, 27), Decl(heterogeneousArrayLiterals.ts, 25, 23))
 >[null] : null[]
+>null : null
 
     var c: Derived[] = [];
->c : Derived[]
->Derived : Derived
+>c : Derived[], Symbol(c, Decl(heterogeneousArrayLiterals.ts, 45, 7))
+>Derived : Derived, Symbol(Derived, Decl(heterogeneousArrayLiterals.ts, 20, 27), Decl(heterogeneousArrayLiterals.ts, 25, 23))
 >[] : undefined[]
 
     var d: { (): Base }[] = [() => derived, () => derived2];
->d : (() => Base)[]
->Base : Base
+>d : (() => Base)[], Symbol(d, Decl(heterogeneousArrayLiterals.ts, 46, 7))
+>Base : Base, Symbol(Base, Decl(heterogeneousArrayLiterals.ts, 18, 32))
 >[() => derived, () => derived2] : ((() => Derived) | (() => Derived2))[]
 >() => derived : () => Derived
->derived : Derived
+>derived : Derived, Symbol(derived, Decl(heterogeneousArrayLiterals.ts, 24, 3))
 >() => derived2 : () => Derived2
->derived2 : Derived2
+>derived2 : Derived2, Symbol(derived2, Decl(heterogeneousArrayLiterals.ts, 25, 3))
 }
 
 function foo<T, U>(t: T, u: U) {
->foo : <T, U>(t: T, u: U) => void
->T : T
->U : U
->t : T
->T : T
->u : U
->U : U
+>foo : <T, U>(t: T, u: U) => void, Symbol(foo, Decl(heterogeneousArrayLiterals.ts, 47, 1))
+>T : T, Symbol(T, Decl(heterogeneousArrayLiterals.ts, 49, 13))
+>U : U, Symbol(U, Decl(heterogeneousArrayLiterals.ts, 49, 15))
+>t : T, Symbol(t, Decl(heterogeneousArrayLiterals.ts, 49, 19))
+>T : T, Symbol(T, Decl(heterogeneousArrayLiterals.ts, 49, 13))
+>u : U, Symbol(u, Decl(heterogeneousArrayLiterals.ts, 49, 24))
+>U : U, Symbol(U, Decl(heterogeneousArrayLiterals.ts, 49, 15))
 
     var a = [t, t]; // T[]
->a : T[]
+>a : T[], Symbol(a, Decl(heterogeneousArrayLiterals.ts, 50, 7))
 >[t, t] : T[]
->t : T
->t : T
+>t : T, Symbol(t, Decl(heterogeneousArrayLiterals.ts, 49, 19))
+>t : T, Symbol(t, Decl(heterogeneousArrayLiterals.ts, 49, 19))
 
     var b = [t, null]; // T[]
->b : T[]
+>b : T[], Symbol(b, Decl(heterogeneousArrayLiterals.ts, 51, 7))
 >[t, null] : T[]
->t : T
+>t : T, Symbol(t, Decl(heterogeneousArrayLiterals.ts, 49, 19))
+>null : null
 
     var c = [t, u]; // {}[]
->c : (T | U)[]
+>c : (T | U)[], Symbol(c, Decl(heterogeneousArrayLiterals.ts, 52, 7))
 >[t, u] : (T | U)[]
->t : T
->u : U
+>t : T, Symbol(t, Decl(heterogeneousArrayLiterals.ts, 49, 19))
+>u : U, Symbol(u, Decl(heterogeneousArrayLiterals.ts, 49, 24))
 
     var d = [t, 1]; // {}[]
->d : (number | T)[]
+>d : (number | T)[], Symbol(d, Decl(heterogeneousArrayLiterals.ts, 53, 7))
 >[t, 1] : (number | T)[]
->t : T
+>t : T, Symbol(t, Decl(heterogeneousArrayLiterals.ts, 49, 19))
+>1 : number
 
     var e = [() => t, () => u]; // {}[]
->e : ((() => T) | (() => U))[]
+>e : ((() => T) | (() => U))[], Symbol(e, Decl(heterogeneousArrayLiterals.ts, 54, 7))
 >[() => t, () => u] : ((() => T) | (() => U))[]
 >() => t : () => T
->t : T
+>t : T, Symbol(t, Decl(heterogeneousArrayLiterals.ts, 49, 19))
 >() => u : () => U
->u : U
+>u : U, Symbol(u, Decl(heterogeneousArrayLiterals.ts, 49, 24))
 
     var f = [() => t, () => u, () => null]; // { (): any }[]
->f : (() => any)[]
+>f : (() => any)[], Symbol(f, Decl(heterogeneousArrayLiterals.ts, 55, 7))
 >[() => t, () => u, () => null] : (() => any)[]
 >() => t : () => T
->t : T
+>t : T, Symbol(t, Decl(heterogeneousArrayLiterals.ts, 49, 19))
 >() => u : () => U
->u : U
+>u : U, Symbol(u, Decl(heterogeneousArrayLiterals.ts, 49, 24))
 >() => null : () => any
+>null : null
 }
 
 function foo2<T extends Base, U extends Derived>(t: T, u: U) {
->foo2 : <T extends Base, U extends Derived>(t: T, u: U) => void
->T : T
->Base : Base
->U : U
->Derived : Derived
->t : T
->T : T
->u : U
->U : U
+>foo2 : <T extends Base, U extends Derived>(t: T, u: U) => void, Symbol(foo2, Decl(heterogeneousArrayLiterals.ts, 56, 1))
+>T : T, Symbol(T, Decl(heterogeneousArrayLiterals.ts, 58, 14))
+>Base : Base, Symbol(Base, Decl(heterogeneousArrayLiterals.ts, 18, 32))
+>U : U, Symbol(U, Decl(heterogeneousArrayLiterals.ts, 58, 29))
+>Derived : Derived, Symbol(Derived, Decl(heterogeneousArrayLiterals.ts, 20, 27), Decl(heterogeneousArrayLiterals.ts, 25, 23))
+>t : T, Symbol(t, Decl(heterogeneousArrayLiterals.ts, 58, 49))
+>T : T, Symbol(T, Decl(heterogeneousArrayLiterals.ts, 58, 14))
+>u : U, Symbol(u, Decl(heterogeneousArrayLiterals.ts, 58, 54))
+>U : U, Symbol(U, Decl(heterogeneousArrayLiterals.ts, 58, 29))
 
     var a = [t, t]; // T[]
->a : T[]
+>a : T[], Symbol(a, Decl(heterogeneousArrayLiterals.ts, 59, 7))
 >[t, t] : T[]
->t : T
->t : T
+>t : T, Symbol(t, Decl(heterogeneousArrayLiterals.ts, 58, 49))
+>t : T, Symbol(t, Decl(heterogeneousArrayLiterals.ts, 58, 49))
 
     var b = [t, null]; // T[]
->b : T[]
+>b : T[], Symbol(b, Decl(heterogeneousArrayLiterals.ts, 60, 7))
 >[t, null] : T[]
->t : T
+>t : T, Symbol(t, Decl(heterogeneousArrayLiterals.ts, 58, 49))
+>null : null
 
     var c = [t, u]; // {}[]
->c : (T | U)[]
+>c : (T | U)[], Symbol(c, Decl(heterogeneousArrayLiterals.ts, 61, 7))
 >[t, u] : (T | U)[]
->t : T
->u : U
+>t : T, Symbol(t, Decl(heterogeneousArrayLiterals.ts, 58, 49))
+>u : U, Symbol(u, Decl(heterogeneousArrayLiterals.ts, 58, 54))
 
     var d = [t, 1]; // {}[]
->d : (number | T)[]
+>d : (number | T)[], Symbol(d, Decl(heterogeneousArrayLiterals.ts, 62, 7))
 >[t, 1] : (number | T)[]
->t : T
+>t : T, Symbol(t, Decl(heterogeneousArrayLiterals.ts, 58, 49))
+>1 : number
 
     var e = [() => t, () => u]; // {}[]
->e : ((() => T) | (() => U))[]
+>e : ((() => T) | (() => U))[], Symbol(e, Decl(heterogeneousArrayLiterals.ts, 63, 7))
 >[() => t, () => u] : ((() => T) | (() => U))[]
 >() => t : () => T
->t : T
+>t : T, Symbol(t, Decl(heterogeneousArrayLiterals.ts, 58, 49))
 >() => u : () => U
->u : U
+>u : U, Symbol(u, Decl(heterogeneousArrayLiterals.ts, 58, 54))
 
     var f = [() => t, () => u, () => null]; // { (): any }[]
->f : (() => any)[]
+>f : (() => any)[], Symbol(f, Decl(heterogeneousArrayLiterals.ts, 64, 7))
 >[() => t, () => u, () => null] : (() => any)[]
 >() => t : () => T
->t : T
+>t : T, Symbol(t, Decl(heterogeneousArrayLiterals.ts, 58, 49))
 >() => u : () => U
->u : U
+>u : U, Symbol(u, Decl(heterogeneousArrayLiterals.ts, 58, 54))
 >() => null : () => any
+>null : null
 
     var g = [t, base]; // Base[]
->g : Base[]
+>g : Base[], Symbol(g, Decl(heterogeneousArrayLiterals.ts, 66, 7))
 >[t, base] : Base[]
->t : T
->base : Base
+>t : T, Symbol(t, Decl(heterogeneousArrayLiterals.ts, 58, 49))
+>base : Base, Symbol(base, Decl(heterogeneousArrayLiterals.ts, 23, 3))
 
     var h = [t, derived]; // Derived[]
->h : (Derived | T)[]
+>h : (Derived | T)[], Symbol(h, Decl(heterogeneousArrayLiterals.ts, 67, 7))
 >[t, derived] : (Derived | T)[]
->t : T
->derived : Derived
+>t : T, Symbol(t, Decl(heterogeneousArrayLiterals.ts, 58, 49))
+>derived : Derived, Symbol(derived, Decl(heterogeneousArrayLiterals.ts, 24, 3))
 
     var i = [u, base]; // Base[]
->i : Base[]
+>i : Base[], Symbol(i, Decl(heterogeneousArrayLiterals.ts, 68, 7))
 >[u, base] : Base[]
->u : U
->base : Base
+>u : U, Symbol(u, Decl(heterogeneousArrayLiterals.ts, 58, 54))
+>base : Base, Symbol(base, Decl(heterogeneousArrayLiterals.ts, 23, 3))
 
     var j = [u, derived]; // Derived[]
->j : Derived[]
+>j : Derived[], Symbol(j, Decl(heterogeneousArrayLiterals.ts, 69, 7))
 >[u, derived] : Derived[]
->u : U
->derived : Derived
+>u : U, Symbol(u, Decl(heterogeneousArrayLiterals.ts, 58, 54))
+>derived : Derived, Symbol(derived, Decl(heterogeneousArrayLiterals.ts, 24, 3))
 }
 
 function foo3<T extends Derived, U extends Derived>(t: T, u: U) {
->foo3 : <T extends Derived, U extends Derived>(t: T, u: U) => void
->T : T
->Derived : Derived
->U : U
->Derived : Derived
->t : T
->T : T
->u : U
->U : U
+>foo3 : <T extends Derived, U extends Derived>(t: T, u: U) => void, Symbol(foo3, Decl(heterogeneousArrayLiterals.ts, 70, 1))
+>T : T, Symbol(T, Decl(heterogeneousArrayLiterals.ts, 72, 14))
+>Derived : Derived, Symbol(Derived, Decl(heterogeneousArrayLiterals.ts, 20, 27), Decl(heterogeneousArrayLiterals.ts, 25, 23))
+>U : U, Symbol(U, Decl(heterogeneousArrayLiterals.ts, 72, 32))
+>Derived : Derived, Symbol(Derived, Decl(heterogeneousArrayLiterals.ts, 20, 27), Decl(heterogeneousArrayLiterals.ts, 25, 23))
+>t : T, Symbol(t, Decl(heterogeneousArrayLiterals.ts, 72, 52))
+>T : T, Symbol(T, Decl(heterogeneousArrayLiterals.ts, 72, 14))
+>u : U, Symbol(u, Decl(heterogeneousArrayLiterals.ts, 72, 57))
+>U : U, Symbol(U, Decl(heterogeneousArrayLiterals.ts, 72, 32))
 
     var a = [t, t]; // T[]
->a : T[]
+>a : T[], Symbol(a, Decl(heterogeneousArrayLiterals.ts, 73, 7))
 >[t, t] : T[]
->t : T
->t : T
+>t : T, Symbol(t, Decl(heterogeneousArrayLiterals.ts, 72, 52))
+>t : T, Symbol(t, Decl(heterogeneousArrayLiterals.ts, 72, 52))
 
     var b = [t, null]; // T[]
->b : T[]
+>b : T[], Symbol(b, Decl(heterogeneousArrayLiterals.ts, 74, 7))
 >[t, null] : T[]
->t : T
+>t : T, Symbol(t, Decl(heterogeneousArrayLiterals.ts, 72, 52))
+>null : null
 
     var c = [t, u]; // {}[]
->c : (T | U)[]
+>c : (T | U)[], Symbol(c, Decl(heterogeneousArrayLiterals.ts, 75, 7))
 >[t, u] : (T | U)[]
->t : T
->u : U
+>t : T, Symbol(t, Decl(heterogeneousArrayLiterals.ts, 72, 52))
+>u : U, Symbol(u, Decl(heterogeneousArrayLiterals.ts, 72, 57))
 
     var d = [t, 1]; // {}[]
->d : (number | T)[]
+>d : (number | T)[], Symbol(d, Decl(heterogeneousArrayLiterals.ts, 76, 7))
 >[t, 1] : (number | T)[]
->t : T
+>t : T, Symbol(t, Decl(heterogeneousArrayLiterals.ts, 72, 52))
+>1 : number
 
     var e = [() => t, () => u]; // {}[]
->e : ((() => T) | (() => U))[]
+>e : ((() => T) | (() => U))[], Symbol(e, Decl(heterogeneousArrayLiterals.ts, 77, 7))
 >[() => t, () => u] : ((() => T) | (() => U))[]
 >() => t : () => T
->t : T
+>t : T, Symbol(t, Decl(heterogeneousArrayLiterals.ts, 72, 52))
 >() => u : () => U
->u : U
+>u : U, Symbol(u, Decl(heterogeneousArrayLiterals.ts, 72, 57))
 
     var f = [() => t, () => u, () => null]; // { (): any }[]
->f : (() => any)[]
+>f : (() => any)[], Symbol(f, Decl(heterogeneousArrayLiterals.ts, 78, 7))
 >[() => t, () => u, () => null] : (() => any)[]
 >() => t : () => T
->t : T
+>t : T, Symbol(t, Decl(heterogeneousArrayLiterals.ts, 72, 52))
 >() => u : () => U
->u : U
+>u : U, Symbol(u, Decl(heterogeneousArrayLiterals.ts, 72, 57))
 >() => null : () => any
+>null : null
 
     var g = [t, base]; // Base[]
->g : Base[]
+>g : Base[], Symbol(g, Decl(heterogeneousArrayLiterals.ts, 80, 7))
 >[t, base] : Base[]
->t : T
->base : Base
+>t : T, Symbol(t, Decl(heterogeneousArrayLiterals.ts, 72, 52))
+>base : Base, Symbol(base, Decl(heterogeneousArrayLiterals.ts, 23, 3))
 
     var h = [t, derived]; // Derived[]
->h : Derived[]
+>h : Derived[], Symbol(h, Decl(heterogeneousArrayLiterals.ts, 81, 7))
 >[t, derived] : Derived[]
->t : T
->derived : Derived
+>t : T, Symbol(t, Decl(heterogeneousArrayLiterals.ts, 72, 52))
+>derived : Derived, Symbol(derived, Decl(heterogeneousArrayLiterals.ts, 24, 3))
 
     var i = [u, base]; // Base[]
->i : Base[]
+>i : Base[], Symbol(i, Decl(heterogeneousArrayLiterals.ts, 82, 7))
 >[u, base] : Base[]
->u : U
->base : Base
+>u : U, Symbol(u, Decl(heterogeneousArrayLiterals.ts, 72, 57))
+>base : Base, Symbol(base, Decl(heterogeneousArrayLiterals.ts, 23, 3))
 
     var j = [u, derived]; // Derived[]
->j : Derived[]
+>j : Derived[], Symbol(j, Decl(heterogeneousArrayLiterals.ts, 83, 7))
 >[u, derived] : Derived[]
->u : U
->derived : Derived
+>u : U, Symbol(u, Decl(heterogeneousArrayLiterals.ts, 72, 57))
+>derived : Derived, Symbol(derived, Decl(heterogeneousArrayLiterals.ts, 24, 3))
 }
 
 function foo4<T extends Base, U extends Base>(t: T, u: U) {
->foo4 : <T extends Base, U extends Base>(t: T, u: U) => void
->T : T
->Base : Base
->U : U
->Base : Base
->t : T
->T : T
->u : U
->U : U
+>foo4 : <T extends Base, U extends Base>(t: T, u: U) => void, Symbol(foo4, Decl(heterogeneousArrayLiterals.ts, 84, 1))
+>T : T, Symbol(T, Decl(heterogeneousArrayLiterals.ts, 86, 14))
+>Base : Base, Symbol(Base, Decl(heterogeneousArrayLiterals.ts, 18, 32))
+>U : U, Symbol(U, Decl(heterogeneousArrayLiterals.ts, 86, 29))
+>Base : Base, Symbol(Base, Decl(heterogeneousArrayLiterals.ts, 18, 32))
+>t : T, Symbol(t, Decl(heterogeneousArrayLiterals.ts, 86, 46))
+>T : T, Symbol(T, Decl(heterogeneousArrayLiterals.ts, 86, 14))
+>u : U, Symbol(u, Decl(heterogeneousArrayLiterals.ts, 86, 51))
+>U : U, Symbol(U, Decl(heterogeneousArrayLiterals.ts, 86, 29))
 
     var a = [t, t]; // T[]
->a : T[]
+>a : T[], Symbol(a, Decl(heterogeneousArrayLiterals.ts, 87, 7))
 >[t, t] : T[]
->t : T
->t : T
+>t : T, Symbol(t, Decl(heterogeneousArrayLiterals.ts, 86, 46))
+>t : T, Symbol(t, Decl(heterogeneousArrayLiterals.ts, 86, 46))
 
     var b = [t, null]; // T[]
->b : T[]
+>b : T[], Symbol(b, Decl(heterogeneousArrayLiterals.ts, 88, 7))
 >[t, null] : T[]
->t : T
+>t : T, Symbol(t, Decl(heterogeneousArrayLiterals.ts, 86, 46))
+>null : null
 
     var c = [t, u]; // BUG 821629
->c : (T | U)[]
+>c : (T | U)[], Symbol(c, Decl(heterogeneousArrayLiterals.ts, 89, 7))
 >[t, u] : (T | U)[]
->t : T
->u : U
+>t : T, Symbol(t, Decl(heterogeneousArrayLiterals.ts, 86, 46))
+>u : U, Symbol(u, Decl(heterogeneousArrayLiterals.ts, 86, 51))
 
     var d = [t, 1]; // {}[]
->d : (number | T)[]
+>d : (number | T)[], Symbol(d, Decl(heterogeneousArrayLiterals.ts, 90, 7))
 >[t, 1] : (number | T)[]
->t : T
+>t : T, Symbol(t, Decl(heterogeneousArrayLiterals.ts, 86, 46))
+>1 : number
 
     var e = [() => t, () => u]; // {}[]
->e : ((() => T) | (() => U))[]
+>e : ((() => T) | (() => U))[], Symbol(e, Decl(heterogeneousArrayLiterals.ts, 91, 7))
 >[() => t, () => u] : ((() => T) | (() => U))[]
 >() => t : () => T
->t : T
+>t : T, Symbol(t, Decl(heterogeneousArrayLiterals.ts, 86, 46))
 >() => u : () => U
->u : U
+>u : U, Symbol(u, Decl(heterogeneousArrayLiterals.ts, 86, 51))
 
     var f = [() => t, () => u, () => null]; // { (): any }[]
->f : (() => any)[]
+>f : (() => any)[], Symbol(f, Decl(heterogeneousArrayLiterals.ts, 92, 7))
 >[() => t, () => u, () => null] : (() => any)[]
 >() => t : () => T
->t : T
+>t : T, Symbol(t, Decl(heterogeneousArrayLiterals.ts, 86, 46))
 >() => u : () => U
->u : U
+>u : U, Symbol(u, Decl(heterogeneousArrayLiterals.ts, 86, 51))
 >() => null : () => any
+>null : null
 
     var g = [t, base]; // Base[]
->g : Base[]
+>g : Base[], Symbol(g, Decl(heterogeneousArrayLiterals.ts, 94, 7))
 >[t, base] : Base[]
->t : T
->base : Base
+>t : T, Symbol(t, Decl(heterogeneousArrayLiterals.ts, 86, 46))
+>base : Base, Symbol(base, Decl(heterogeneousArrayLiterals.ts, 23, 3))
 
     var h = [t, derived]; // Derived[]
->h : (Derived | T)[]
+>h : (Derived | T)[], Symbol(h, Decl(heterogeneousArrayLiterals.ts, 95, 7))
 >[t, derived] : (Derived | T)[]
->t : T
->derived : Derived
+>t : T, Symbol(t, Decl(heterogeneousArrayLiterals.ts, 86, 46))
+>derived : Derived, Symbol(derived, Decl(heterogeneousArrayLiterals.ts, 24, 3))
 
     var i = [u, base]; // Base[]
->i : Base[]
+>i : Base[], Symbol(i, Decl(heterogeneousArrayLiterals.ts, 96, 7))
 >[u, base] : Base[]
->u : U
->base : Base
+>u : U, Symbol(u, Decl(heterogeneousArrayLiterals.ts, 86, 51))
+>base : Base, Symbol(base, Decl(heterogeneousArrayLiterals.ts, 23, 3))
 
     var j = [u, derived]; // Derived[]
->j : (Derived | U)[]
+>j : (Derived | U)[], Symbol(j, Decl(heterogeneousArrayLiterals.ts, 97, 7))
 >[u, derived] : (Derived | U)[]
->u : U
->derived : Derived
+>u : U, Symbol(u, Decl(heterogeneousArrayLiterals.ts, 86, 51))
+>derived : Derived, Symbol(derived, Decl(heterogeneousArrayLiterals.ts, 24, 3))
 
     var k: Base[] = [t, u];
->k : Base[]
->Base : Base
+>k : Base[], Symbol(k, Decl(heterogeneousArrayLiterals.ts, 99, 7))
+>Base : Base, Symbol(Base, Decl(heterogeneousArrayLiterals.ts, 18, 32))
 >[t, u] : (T | U)[]
->t : T
->u : U
+>t : T, Symbol(t, Decl(heterogeneousArrayLiterals.ts, 86, 46))
+>u : U, Symbol(u, Decl(heterogeneousArrayLiterals.ts, 86, 51))
 }
 
 //function foo3<T extends U, U extends Derived>(t: T, u: U) {
diff --git a/tests/baselines/reference/hidingCallSignatures.types b/tests/baselines/reference/hidingCallSignatures.types
index 90428b8db76..34fe0b348b0 100644
--- a/tests/baselines/reference/hidingCallSignatures.types
+++ b/tests/baselines/reference/hidingCallSignatures.types
@@ -1,59 +1,63 @@
 === tests/cases/compiler/hidingCallSignatures.ts ===
 interface C {
->C : C
+>C : C, Symbol(C, Decl(hidingCallSignatures.ts, 0, 0))
 
     new (a: string): string;
->a : string
+>a : string, Symbol(a, Decl(hidingCallSignatures.ts, 1, 9))
 }
 
 interface D extends C {
->D : D
->C : C
+>D : D, Symbol(D, Decl(hidingCallSignatures.ts, 2, 1))
+>C : C, Symbol(C, Decl(hidingCallSignatures.ts, 0, 0))
 
     (a: string): number; // Should be ok
->a : string
+>a : string, Symbol(a, Decl(hidingCallSignatures.ts, 5, 5))
 }
 
 interface E {
->E : E
+>E : E, Symbol(E, Decl(hidingCallSignatures.ts, 6, 1))
 
     (a: string): {};
->a : string
+>a : string, Symbol(a, Decl(hidingCallSignatures.ts, 9, 5))
 }
 
 interface F extends E {
->F : F
->E : E
+>F : F, Symbol(F, Decl(hidingCallSignatures.ts, 10, 1))
+>E : E, Symbol(E, Decl(hidingCallSignatures.ts, 6, 1))
 
     (a: string): string;
->a : string
+>a : string, Symbol(a, Decl(hidingCallSignatures.ts, 13, 5))
 }
 
 var d: D;
->d : D
->D : D
+>d : D, Symbol(d, Decl(hidingCallSignatures.ts, 16, 3))
+>D : D, Symbol(D, Decl(hidingCallSignatures.ts, 2, 1))
 
 d(""); // number
 >d("") : number
->d : D
+>d : D, Symbol(d, Decl(hidingCallSignatures.ts, 16, 3))
+>"" : string
 
 new d(""); // should be string
 >new d("") : string
->d : D
+>d : D, Symbol(d, Decl(hidingCallSignatures.ts, 16, 3))
+>"" : string
 
 var f: F;
->f : F
->F : F
+>f : F, Symbol(f, Decl(hidingCallSignatures.ts, 20, 3))
+>F : F, Symbol(F, Decl(hidingCallSignatures.ts, 10, 1))
 
 f(""); // string
 >f("") : string
->f : F
+>f : F, Symbol(f, Decl(hidingCallSignatures.ts, 20, 3))
+>"" : string
 
 var e: E;
->e : E
->E : E
+>e : E, Symbol(e, Decl(hidingCallSignatures.ts, 23, 3))
+>E : E, Symbol(E, Decl(hidingCallSignatures.ts, 6, 1))
 
 e(""); // {}
 >e("") : {}
->e : E
+>e : E, Symbol(e, Decl(hidingCallSignatures.ts, 23, 3))
+>"" : string
 
diff --git a/tests/baselines/reference/hidingConstructSignatures.types b/tests/baselines/reference/hidingConstructSignatures.types
index 99781535b5d..9a2250023b4 100644
--- a/tests/baselines/reference/hidingConstructSignatures.types
+++ b/tests/baselines/reference/hidingConstructSignatures.types
@@ -1,59 +1,63 @@
 === tests/cases/compiler/hidingConstructSignatures.ts ===
 interface C {
->C : C
+>C : C, Symbol(C, Decl(hidingConstructSignatures.ts, 0, 0))
 
     (a: string): string;
->a : string
+>a : string, Symbol(a, Decl(hidingConstructSignatures.ts, 1, 5))
 }
 
 interface D extends C {
->D : D
->C : C
+>D : D, Symbol(D, Decl(hidingConstructSignatures.ts, 2, 1))
+>C : C, Symbol(C, Decl(hidingConstructSignatures.ts, 0, 0))
 
     new (a: string): number; // Should be ok
->a : string
+>a : string, Symbol(a, Decl(hidingConstructSignatures.ts, 5, 9))
 }
 
 interface E {
->E : E
+>E : E, Symbol(E, Decl(hidingConstructSignatures.ts, 6, 1))
 
     new (a: string): {};
->a : string
+>a : string, Symbol(a, Decl(hidingConstructSignatures.ts, 9, 9))
 }
 
 interface F extends E {
->F : F
->E : E
+>F : F, Symbol(F, Decl(hidingConstructSignatures.ts, 10, 1))
+>E : E, Symbol(E, Decl(hidingConstructSignatures.ts, 6, 1))
 
     new (a: string): string;
->a : string
+>a : string, Symbol(a, Decl(hidingConstructSignatures.ts, 13, 9))
 }
 
 var d: D;
->d : D
->D : D
+>d : D, Symbol(d, Decl(hidingConstructSignatures.ts, 16, 3))
+>D : D, Symbol(D, Decl(hidingConstructSignatures.ts, 2, 1))
 
 d(""); // string
 >d("") : string
->d : D
+>d : D, Symbol(d, Decl(hidingConstructSignatures.ts, 16, 3))
+>"" : string
 
 new d(""); // should be number
 >new d("") : number
->d : D
+>d : D, Symbol(d, Decl(hidingConstructSignatures.ts, 16, 3))
+>"" : string
 
 var f: F;
->f : F
->F : F
+>f : F, Symbol(f, Decl(hidingConstructSignatures.ts, 20, 3))
+>F : F, Symbol(F, Decl(hidingConstructSignatures.ts, 10, 1))
 
 new f(""); // string
 >new f("") : string
->f : F
+>f : F, Symbol(f, Decl(hidingConstructSignatures.ts, 20, 3))
+>"" : string
 
 var e: E;
->e : E
->E : E
+>e : E, Symbol(e, Decl(hidingConstructSignatures.ts, 23, 3))
+>E : E, Symbol(E, Decl(hidingConstructSignatures.ts, 6, 1))
 
 new e(""); // {}
 >new e("") : {}
->e : E
+>e : E, Symbol(e, Decl(hidingConstructSignatures.ts, 23, 3))
+>"" : string
 
diff --git a/tests/baselines/reference/hidingIndexSignatures.types b/tests/baselines/reference/hidingIndexSignatures.types
index fe1363d1598..3df7f17c827 100644
--- a/tests/baselines/reference/hidingIndexSignatures.types
+++ b/tests/baselines/reference/hidingIndexSignatures.types
@@ -1,32 +1,34 @@
 === tests/cases/compiler/hidingIndexSignatures.ts ===
 interface A {
->A : A
+>A : A, Symbol(A, Decl(hidingIndexSignatures.ts, 0, 0))
 
     [a: string]: {};
->a : string
+>a : string, Symbol(a, Decl(hidingIndexSignatures.ts, 1, 5))
 }
 
 interface B extends A {
->B : B
->A : A
+>B : B, Symbol(B, Decl(hidingIndexSignatures.ts, 2, 1))
+>A : A, Symbol(A, Decl(hidingIndexSignatures.ts, 0, 0))
 
     [a: string]: number; // Number is not a subtype of string.  Should error.
->a : string
+>a : string, Symbol(a, Decl(hidingIndexSignatures.ts, 5, 5))
 }
 
 var b: B;
->b : B
->B : B
+>b : B, Symbol(b, Decl(hidingIndexSignatures.ts, 8, 3))
+>B : B, Symbol(B, Decl(hidingIndexSignatures.ts, 2, 1))
 
 b[""]; // Should be number
 >b[""] : number
->b : B
+>b : B, Symbol(b, Decl(hidingIndexSignatures.ts, 8, 3))
+>"" : string
 
 var a: A;
->a : A
->A : A
+>a : A, Symbol(a, Decl(hidingIndexSignatures.ts, 10, 3))
+>A : A, Symbol(A, Decl(hidingIndexSignatures.ts, 0, 0))
 
 a[""]; // Should be {}
 >a[""] : {}
->a : A
+>a : A, Symbol(a, Decl(hidingIndexSignatures.ts, 10, 3))
+>"" : string
 
diff --git a/tests/baselines/reference/icomparable.types b/tests/baselines/reference/icomparable.types
index 2766743f41f..9fe93710fa0 100644
--- a/tests/baselines/reference/icomparable.types
+++ b/tests/baselines/reference/icomparable.types
@@ -1,34 +1,34 @@
 === tests/cases/compiler/icomparable.ts ===
     interface IComparable<T> {
->IComparable : IComparable<T>
->T : T
+>IComparable : IComparable<T>, Symbol(IComparable, Decl(icomparable.ts, 0, 0))
+>T : T, Symbol(T, Decl(icomparable.ts, 0, 26))
 
        compareTo(other: T);
->compareTo : (other: T) => any
->other : T
->T : T
+>compareTo : (other: T) => any, Symbol(compareTo, Decl(icomparable.ts, 0, 30))
+>other : T, Symbol(other, Decl(icomparable.ts, 1, 17))
+>T : T, Symbol(T, Decl(icomparable.ts, 0, 26))
     }
 
     declare function sort<U extends IComparable<any>>(items: U[]): U[];
->sort : <U extends IComparable<any>>(items: U[]) => U[]
->U : U
->IComparable : IComparable<T>
->items : U[]
->U : U
->U : U
+>sort : <U extends IComparable<any>>(items: U[]) => U[], Symbol(sort, Decl(icomparable.ts, 2, 5))
+>U : U, Symbol(U, Decl(icomparable.ts, 4, 26))
+>IComparable : IComparable<T>, Symbol(IComparable, Decl(icomparable.ts, 0, 0))
+>items : U[], Symbol(items, Decl(icomparable.ts, 4, 54))
+>U : U, Symbol(U, Decl(icomparable.ts, 4, 26))
+>U : U, Symbol(U, Decl(icomparable.ts, 4, 26))
 
     interface StringComparable extends IComparable<string> {
->StringComparable : StringComparable
->IComparable : IComparable<T>
+>StringComparable : StringComparable, Symbol(StringComparable, Decl(icomparable.ts, 4, 71))
+>IComparable : IComparable<T>, Symbol(IComparable, Decl(icomparable.ts, 0, 0))
     }
 
     var sc: StringComparable[];
->sc : StringComparable[]
->StringComparable : StringComparable
+>sc : StringComparable[], Symbol(sc, Decl(icomparable.ts, 9, 7))
+>StringComparable : StringComparable, Symbol(StringComparable, Decl(icomparable.ts, 4, 71))
 
     var x = sort(sc);
->x : StringComparable[]
+>x : StringComparable[], Symbol(x, Decl(icomparable.ts, 11, 7))
 >sort(sc) : StringComparable[]
->sort : <U extends IComparable<any>>(items: U[]) => U[]
->sc : StringComparable[]
+>sort : <U extends IComparable<any>>(items: U[]) => U[], Symbol(sort, Decl(icomparable.ts, 2, 5))
+>sc : StringComparable[], Symbol(sc, Decl(icomparable.ts, 9, 7))
 
diff --git a/tests/baselines/reference/idInProp.types b/tests/baselines/reference/idInProp.types
index f300be6ebf2..67db60f8b2f 100644
--- a/tests/baselines/reference/idInProp.types
+++ b/tests/baselines/reference/idInProp.types
@@ -1,10 +1,10 @@
 === tests/cases/compiler/idInProp.ts ===
 function f() {
->f : () => void
+>f : () => void, Symbol(f, Decl(idInProp.ts, 0, 0))
 
 var t: { (f: any) : any; };
->t : (f: any) => any
->f : any
+>t : (f: any) => any, Symbol(t, Decl(idInProp.ts, 2, 3))
+>f : any, Symbol(f, Decl(idInProp.ts, 2, 10))
 
 }
 
diff --git a/tests/baselines/reference/identicalCallSignatures.types b/tests/baselines/reference/identicalCallSignatures.types
index 82616b44a60..b60ab8aa380 100644
--- a/tests/baselines/reference/identicalCallSignatures.types
+++ b/tests/baselines/reference/identicalCallSignatures.types
@@ -2,60 +2,60 @@
 // Each pair of call signatures in these types have a duplicate signature error.
 // Identical call signatures should generate an error.
 interface I {
->I : I
+>I : I, Symbol(I, Decl(identicalCallSignatures.ts, 0, 0))
 
     (x): number;
->x : any
+>x : any, Symbol(x, Decl(identicalCallSignatures.ts, 3, 5))
 
     (x: any): number;
->x : any
+>x : any, Symbol(x, Decl(identicalCallSignatures.ts, 4, 5))
 
     <T>(x: T): T;
->T : T
->x : T
->T : T
->T : T
+>T : T, Symbol(T, Decl(identicalCallSignatures.ts, 5, 5))
+>x : T, Symbol(x, Decl(identicalCallSignatures.ts, 5, 8))
+>T : T, Symbol(T, Decl(identicalCallSignatures.ts, 5, 5))
+>T : T, Symbol(T, Decl(identicalCallSignatures.ts, 5, 5))
 
     <U>(x: U): U; // error
->U : U
->x : U
->U : U
->U : U
+>U : U, Symbol(U, Decl(identicalCallSignatures.ts, 6, 5))
+>x : U, Symbol(x, Decl(identicalCallSignatures.ts, 6, 8))
+>U : U, Symbol(U, Decl(identicalCallSignatures.ts, 6, 5))
+>U : U, Symbol(U, Decl(identicalCallSignatures.ts, 6, 5))
 }
 
 interface I2<T> {
->I2 : I2<T>
->T : T
+>I2 : I2<T>, Symbol(I2, Decl(identicalCallSignatures.ts, 7, 1))
+>T : T, Symbol(T, Decl(identicalCallSignatures.ts, 9, 13))
 
     (x: T): T;
->x : T
->T : T
->T : T
+>x : T, Symbol(x, Decl(identicalCallSignatures.ts, 10, 5))
+>T : T, Symbol(T, Decl(identicalCallSignatures.ts, 9, 13))
+>T : T, Symbol(T, Decl(identicalCallSignatures.ts, 9, 13))
 
     (x: T): T; // error
->x : T
->T : T
->T : T
+>x : T, Symbol(x, Decl(identicalCallSignatures.ts, 11, 5))
+>T : T, Symbol(T, Decl(identicalCallSignatures.ts, 9, 13))
+>T : T, Symbol(T, Decl(identicalCallSignatures.ts, 9, 13))
 }
 
 var a: {
->a : { (x: any): number; (x: any): number; <T>(x: T): T; <T>(x: T): T; }
+>a : { (x: any): number; (x: any): number; <T>(x: T): T; <T>(x: T): T; }, Symbol(a, Decl(identicalCallSignatures.ts, 14, 3))
 
     (x): number;
->x : any
+>x : any, Symbol(x, Decl(identicalCallSignatures.ts, 15, 5))
 
     (x: any): number;
->x : any
+>x : any, Symbol(x, Decl(identicalCallSignatures.ts, 16, 5))
 
     <T>(x: T): T;
->T : T
->x : T
->T : T
->T : T
+>T : T, Symbol(T, Decl(identicalCallSignatures.ts, 17, 5))
+>x : T, Symbol(x, Decl(identicalCallSignatures.ts, 17, 8))
+>T : T, Symbol(T, Decl(identicalCallSignatures.ts, 17, 5))
+>T : T, Symbol(T, Decl(identicalCallSignatures.ts, 17, 5))
 
     <T>(x: T): T; // error
->T : T
->x : T
->T : T
->T : T
+>T : T, Symbol(T, Decl(identicalCallSignatures.ts, 18, 5))
+>x : T, Symbol(x, Decl(identicalCallSignatures.ts, 18, 8))
+>T : T, Symbol(T, Decl(identicalCallSignatures.ts, 18, 5))
+>T : T, Symbol(T, Decl(identicalCallSignatures.ts, 18, 5))
 }
diff --git a/tests/baselines/reference/identicalCallSignatures2.types b/tests/baselines/reference/identicalCallSignatures2.types
index febe2f38d8b..cf5f50f96d3 100644
--- a/tests/baselines/reference/identicalCallSignatures2.types
+++ b/tests/baselines/reference/identicalCallSignatures2.types
@@ -3,21 +3,21 @@
 // Here the multiple overloads come from multiple bases.
 
 interface Base<T> {
->Base : Base<T>
->T : T
+>Base : Base<T>, Symbol(Base, Decl(identicalCallSignatures2.ts, 0, 0))
+>T : T, Symbol(T, Decl(identicalCallSignatures2.ts, 3, 15))
 
     (x: number): string;
->x : number
+>x : number, Symbol(x, Decl(identicalCallSignatures2.ts, 4, 5))
 }
 
 interface I extends Base<string>, Base<number> { }
->I : I
->Base : Base<T>
->Base : Base<T>
+>I : I, Symbol(I, Decl(identicalCallSignatures2.ts, 5, 1))
+>Base : Base<T>, Symbol(Base, Decl(identicalCallSignatures2.ts, 0, 0))
+>Base : Base<T>, Symbol(Base, Decl(identicalCallSignatures2.ts, 0, 0))
 
 interface I2<T> extends Base<string>, Base<number> { }
->I2 : I2<T>
->T : T
->Base : Base<T>
->Base : Base<T>
+>I2 : I2<T>, Symbol(I2, Decl(identicalCallSignatures2.ts, 7, 50))
+>T : T, Symbol(T, Decl(identicalCallSignatures2.ts, 9, 13))
+>Base : Base<T>, Symbol(Base, Decl(identicalCallSignatures2.ts, 0, 0))
+>Base : Base<T>, Symbol(Base, Decl(identicalCallSignatures2.ts, 0, 0))
 
diff --git a/tests/baselines/reference/identicalCallSignatures3.types b/tests/baselines/reference/identicalCallSignatures3.types
index d7334d9e5bb..01d8c5a65ac 100644
--- a/tests/baselines/reference/identicalCallSignatures3.types
+++ b/tests/baselines/reference/identicalCallSignatures3.types
@@ -3,31 +3,31 @@
 // Here the multiple overloads come from multiple merged declarations, so we do not report errors.
 
 interface I {
->I : I
+>I : I, Symbol(I, Decl(identicalCallSignatures3.ts, 0, 0), Decl(identicalCallSignatures3.ts, 5, 1))
 
     (x: number): string;
->x : number
+>x : number, Symbol(x, Decl(identicalCallSignatures3.ts, 4, 5))
 }
 
 interface I {
->I : I
+>I : I, Symbol(I, Decl(identicalCallSignatures3.ts, 0, 0), Decl(identicalCallSignatures3.ts, 5, 1))
 
     (x: number): string;
->x : number
+>x : number, Symbol(x, Decl(identicalCallSignatures3.ts, 8, 5))
 }
 
 interface I2<T> {
->I2 : I2<T>
->T : T
+>I2 : I2<T>, Symbol(I2, Decl(identicalCallSignatures3.ts, 9, 1), Decl(identicalCallSignatures3.ts, 13, 1))
+>T : T, Symbol(T, Decl(identicalCallSignatures3.ts, 11, 13), Decl(identicalCallSignatures3.ts, 15, 13))
 
     (x: number): string;
->x : number
+>x : number, Symbol(x, Decl(identicalCallSignatures3.ts, 12, 5))
 }
 
 interface I2<T> {
->I2 : I2<T>
->T : T
+>I2 : I2<T>, Symbol(I2, Decl(identicalCallSignatures3.ts, 9, 1), Decl(identicalCallSignatures3.ts, 13, 1))
+>T : T, Symbol(T, Decl(identicalCallSignatures3.ts, 11, 13), Decl(identicalCallSignatures3.ts, 15, 13))
 
     (x: number): string;
->x : number
+>x : number, Symbol(x, Decl(identicalCallSignatures3.ts, 16, 5))
 }
diff --git a/tests/baselines/reference/identityForSignaturesWithTypeParametersSwitched.types b/tests/baselines/reference/identityForSignaturesWithTypeParametersSwitched.types
index 59e50179946..97851d87c5a 100644
--- a/tests/baselines/reference/identityForSignaturesWithTypeParametersSwitched.types
+++ b/tests/baselines/reference/identityForSignaturesWithTypeParametersSwitched.types
@@ -1,21 +1,21 @@
 === tests/cases/compiler/identityForSignaturesWithTypeParametersSwitched.ts ===
 var f: <T, U>(x: T, y: U) => T;
->f : <T, U>(x: T, y: U) => T
->T : T
->U : U
->x : T
->T : T
->y : U
->U : U
->T : T
+>f : <T, U>(x: T, y: U) => T, Symbol(f, Decl(identityForSignaturesWithTypeParametersSwitched.ts, 0, 3), Decl(identityForSignaturesWithTypeParametersSwitched.ts, 1, 3))
+>T : T, Symbol(T, Decl(identityForSignaturesWithTypeParametersSwitched.ts, 0, 8))
+>U : U, Symbol(U, Decl(identityForSignaturesWithTypeParametersSwitched.ts, 0, 10))
+>x : T, Symbol(x, Decl(identityForSignaturesWithTypeParametersSwitched.ts, 0, 14))
+>T : T, Symbol(T, Decl(identityForSignaturesWithTypeParametersSwitched.ts, 0, 8))
+>y : U, Symbol(y, Decl(identityForSignaturesWithTypeParametersSwitched.ts, 0, 19))
+>U : U, Symbol(U, Decl(identityForSignaturesWithTypeParametersSwitched.ts, 0, 10))
+>T : T, Symbol(T, Decl(identityForSignaturesWithTypeParametersSwitched.ts, 0, 8))
 
 var f: <T, U>(x: U, y: T) => U;
->f : <T, U>(x: T, y: U) => T
->T : T
->U : U
->x : U
->U : U
->y : T
->T : T
->U : U
+>f : <T, U>(x: T, y: U) => T, Symbol(f, Decl(identityForSignaturesWithTypeParametersSwitched.ts, 0, 3), Decl(identityForSignaturesWithTypeParametersSwitched.ts, 1, 3))
+>T : T, Symbol(T, Decl(identityForSignaturesWithTypeParametersSwitched.ts, 1, 8))
+>U : U, Symbol(U, Decl(identityForSignaturesWithTypeParametersSwitched.ts, 1, 10))
+>x : U, Symbol(x, Decl(identityForSignaturesWithTypeParametersSwitched.ts, 1, 14))
+>U : U, Symbol(U, Decl(identityForSignaturesWithTypeParametersSwitched.ts, 1, 10))
+>y : T, Symbol(y, Decl(identityForSignaturesWithTypeParametersSwitched.ts, 1, 19))
+>T : T, Symbol(T, Decl(identityForSignaturesWithTypeParametersSwitched.ts, 1, 8))
+>U : U, Symbol(U, Decl(identityForSignaturesWithTypeParametersSwitched.ts, 1, 10))
 
diff --git a/tests/baselines/reference/ifDoWhileStatements.types b/tests/baselines/reference/ifDoWhileStatements.types
index b4a3f7a70af..2183dec356f 100644
--- a/tests/baselines/reference/ifDoWhileStatements.types
+++ b/tests/baselines/reference/ifDoWhileStatements.types
@@ -1,131 +1,163 @@
 === tests/cases/conformance/statements/ifDoWhileStatements/ifDoWhileStatements.ts ===
 interface I {
->I : I
+>I : I, Symbol(I, Decl(ifDoWhileStatements.ts, 0, 0))
 
     id: number;
->id : number
+>id : number, Symbol(id, Decl(ifDoWhileStatements.ts, 0, 13))
 }
 
 class C implements I {
->C : C
->I : I
+>C : C, Symbol(C, Decl(ifDoWhileStatements.ts, 2, 1))
+>I : I, Symbol(I, Decl(ifDoWhileStatements.ts, 0, 0))
 
     id: number;
->id : number
+>id : number, Symbol(id, Decl(ifDoWhileStatements.ts, 4, 22))
 
     name: string;
->name : string
+>name : string, Symbol(name, Decl(ifDoWhileStatements.ts, 5, 15))
 }
 
 class C2 extends C {
->C2 : C2
->C : C
+>C2 : C2, Symbol(C2, Decl(ifDoWhileStatements.ts, 7, 1))
+>C : C, Symbol(C, Decl(ifDoWhileStatements.ts, 2, 1))
 
     valid: boolean;
->valid : boolean
+>valid : boolean, Symbol(valid, Decl(ifDoWhileStatements.ts, 9, 20))
 }
 
 class D<T>{
->D : D<T>
->T : T
+>D : D<T>, Symbol(D, Decl(ifDoWhileStatements.ts, 11, 1))
+>T : T, Symbol(T, Decl(ifDoWhileStatements.ts, 13, 8))
 
     source: T;
->source : T
->T : T
+>source : T, Symbol(source, Decl(ifDoWhileStatements.ts, 13, 11))
+>T : T, Symbol(T, Decl(ifDoWhileStatements.ts, 13, 8))
 
     recurse: D<T>;
->recurse : D<T>
->D : D<T>
->T : T
+>recurse : D<T>, Symbol(recurse, Decl(ifDoWhileStatements.ts, 14, 14))
+>D : D<T>, Symbol(D, Decl(ifDoWhileStatements.ts, 11, 1))
+>T : T, Symbol(T, Decl(ifDoWhileStatements.ts, 13, 8))
 
     wrapped: D<D<T>>
->wrapped : D<D<T>>
->D : D<T>
->D : D<T>
->T : T
+>wrapped : D<D<T>>, Symbol(wrapped, Decl(ifDoWhileStatements.ts, 15, 18))
+>D : D<T>, Symbol(D, Decl(ifDoWhileStatements.ts, 11, 1))
+>D : D<T>, Symbol(D, Decl(ifDoWhileStatements.ts, 11, 1))
+>T : T, Symbol(T, Decl(ifDoWhileStatements.ts, 13, 8))
 }
 
 function F(x: string): number { return 42; }
->F : (x: string) => number
->x : string
+>F : (x: string) => number, Symbol(F, Decl(ifDoWhileStatements.ts, 17, 1))
+>x : string, Symbol(x, Decl(ifDoWhileStatements.ts, 19, 11))
+>42 : number
 
 function F2(x: number): boolean { return x < 42; }
->F2 : (x: number) => boolean
->x : number
+>F2 : (x: number) => boolean, Symbol(F2, Decl(ifDoWhileStatements.ts, 19, 44))
+>x : number, Symbol(x, Decl(ifDoWhileStatements.ts, 20, 12))
 >x < 42 : boolean
->x : number
+>x : number, Symbol(x, Decl(ifDoWhileStatements.ts, 20, 12))
+>42 : number
 
 module M {
->M : typeof M
+>M : typeof M, Symbol(M, Decl(ifDoWhileStatements.ts, 20, 50))
 
     export class A {
->A : A
+>A : A, Symbol(A, Decl(ifDoWhileStatements.ts, 22, 10))
 
         name: string;
->name : string
+>name : string, Symbol(name, Decl(ifDoWhileStatements.ts, 23, 20))
     }
 
     export function F2(x: number): string { return x.toString(); }
->F2 : (x: number) => string
->x : number
+>F2 : (x: number) => string, Symbol(F2, Decl(ifDoWhileStatements.ts, 25, 5))
+>x : number, Symbol(x, Decl(ifDoWhileStatements.ts, 27, 23))
 >x.toString() : string
->x.toString : (radix?: number) => string
->x : number
->toString : (radix?: number) => string
+>x.toString : (radix?: number) => string, Symbol(Number.toString, Decl(lib.d.ts, 458, 18))
+>x : number, Symbol(x, Decl(ifDoWhileStatements.ts, 27, 23))
+>toString : (radix?: number) => string, Symbol(Number.toString, Decl(lib.d.ts, 458, 18))
 }
 
 module N {
->N : typeof N
+>N : typeof N, Symbol(N, Decl(ifDoWhileStatements.ts, 28, 1))
 
     export class A {
->A : A
+>A : A, Symbol(A, Decl(ifDoWhileStatements.ts, 30, 10))
 
         id: number;
->id : number
+>id : number, Symbol(id, Decl(ifDoWhileStatements.ts, 31, 20))
     }
 
     export function F2(x: number): string { return x.toString(); }
->F2 : (x: number) => string
->x : number
+>F2 : (x: number) => string, Symbol(F2, Decl(ifDoWhileStatements.ts, 33, 5))
+>x : number, Symbol(x, Decl(ifDoWhileStatements.ts, 35, 23))
 >x.toString() : string
->x.toString : (radix?: number) => string
->x : number
->toString : (radix?: number) => string
+>x.toString : (radix?: number) => string, Symbol(Number.toString, Decl(lib.d.ts, 458, 18))
+>x : number, Symbol(x, Decl(ifDoWhileStatements.ts, 35, 23))
+>toString : (radix?: number) => string, Symbol(Number.toString, Decl(lib.d.ts, 458, 18))
 }
 
 // literals
 if (true) { }
+>true : boolean
+
 while (true) { }
+>true : boolean
+
 do { }while(true)
+>true : boolean
 
 if (null) { }
+>null : null
+
 while (null) { }
+>null : null
+
 do { }while(null)
+>null : null
 
 if (undefined) { }
->undefined : undefined
+>undefined : undefined, Symbol(undefined)
 
 while (undefined) { }
->undefined : undefined
+>undefined : undefined, Symbol(undefined)
 
 do { }while(undefined)
->undefined : undefined
+>undefined : undefined, Symbol(undefined)
 
 if (0.0) { }
+>0.0 : number
+
 while (0.0) { }
+>0.0 : number
+
 do { }while(0.0)
+>0.0 : number
 
 if ('a string') { }
+>'a string' : string
+
 while ('a string') { }
+>'a string' : string
+
 do { }while('a string')
+>'a string' : string
 
 if ('') { }
+>'' : string
+
 while ('') { }
+>'' : string
+
 do { }while('')
+>'' : string
 
 if (/[a-z]/) { }
+>/[a-z]/ : RegExp
+
 while (/[a-z]/) { }
+>/[a-z]/ : RegExp
+
 do { }while(/[a-z]/)
+>/[a-z]/ : RegExp
 
 if ([]) { }
 >[] : undefined[]
@@ -138,12 +170,18 @@ do { }while([])
 
 if ([1, 2]) { }
 >[1, 2] : number[]
+>1 : number
+>2 : number
 
 while ([1, 2]) { }
 >[1, 2] : number[]
+>1 : number
+>2 : number
 
 do { }while([1, 2])
 >[1, 2] : number[]
+>1 : number
+>2 : number
 
 if ({}) { }
 >{} : {}
@@ -156,220 +194,240 @@ do { }while({})
 
 if ({ x: 1, y: 'a' }) { }
 >{ x: 1, y: 'a' } : { x: number; y: string; }
->x : number
->y : string
+>x : number, Symbol(x, Decl(ifDoWhileStatements.ts, 79, 5))
+>1 : number
+>y : string, Symbol(y, Decl(ifDoWhileStatements.ts, 79, 11))
+>'a' : string
 
 while ({ x: 1, y: 'a' }) { }
 >{ x: 1, y: 'a' } : { x: number; y: string; }
->x : number
->y : string
+>x : number, Symbol(x, Decl(ifDoWhileStatements.ts, 80, 8))
+>1 : number
+>y : string, Symbol(y, Decl(ifDoWhileStatements.ts, 80, 14))
+>'a' : string
 
 do { }while({ x: 1, y: 'a' })
 >{ x: 1, y: 'a' } : { x: number; y: string; }
->x : number
->y : string
+>x : number, Symbol(x, Decl(ifDoWhileStatements.ts, 81, 13))
+>1 : number
+>y : string, Symbol(y, Decl(ifDoWhileStatements.ts, 81, 19))
+>'a' : string
 
 if (() => 43) { }
 >() => 43 : () => number
+>43 : number
 
 while (() => 43) { }
 >() => 43 : () => number
+>43 : number
 
 do { }while(() => 43)
 >() => 43 : () => number
+>43 : number
 
 if (new C()) { }
 >new C() : C
->C : typeof C
+>C : typeof C, Symbol(C, Decl(ifDoWhileStatements.ts, 2, 1))
 
 while (new C()) { }
 >new C() : C
->C : typeof C
+>C : typeof C, Symbol(C, Decl(ifDoWhileStatements.ts, 2, 1))
 
 do { }while(new C())
 >new C() : C
->C : typeof C
+>C : typeof C, Symbol(C, Decl(ifDoWhileStatements.ts, 2, 1))
 
 if (new D<C>()) { }
 >new D<C>() : D<C>
->D : typeof D
->C : C
+>D : typeof D, Symbol(D, Decl(ifDoWhileStatements.ts, 11, 1))
+>C : C, Symbol(C, Decl(ifDoWhileStatements.ts, 2, 1))
 
 while (new D<C>()) { }
 >new D<C>() : D<C>
->D : typeof D
->C : C
+>D : typeof D, Symbol(D, Decl(ifDoWhileStatements.ts, 11, 1))
+>C : C, Symbol(C, Decl(ifDoWhileStatements.ts, 2, 1))
 
 do { }while(new D<C>())
 >new D<C>() : D<C>
->D : typeof D
->C : C
+>D : typeof D, Symbol(D, Decl(ifDoWhileStatements.ts, 11, 1))
+>C : C, Symbol(C, Decl(ifDoWhileStatements.ts, 2, 1))
 
 // references
 var a = true;
->a : boolean
+>a : boolean, Symbol(a, Decl(ifDoWhileStatements.ts, 96, 3))
+>true : boolean
 
 if (a) { }
->a : boolean
+>a : boolean, Symbol(a, Decl(ifDoWhileStatements.ts, 96, 3))
 
 while (a) { }
->a : boolean
+>a : boolean, Symbol(a, Decl(ifDoWhileStatements.ts, 96, 3))
 
 do { }while(a)
->a : boolean
+>a : boolean, Symbol(a, Decl(ifDoWhileStatements.ts, 96, 3))
 
 var b = null;
->b : any
+>b : any, Symbol(b, Decl(ifDoWhileStatements.ts, 101, 3))
+>null : null
 
 if (b) { }
->b : any
+>b : any, Symbol(b, Decl(ifDoWhileStatements.ts, 101, 3))
 
 while (b) { }
->b : any
+>b : any, Symbol(b, Decl(ifDoWhileStatements.ts, 101, 3))
 
 do { }while(b)
->b : any
+>b : any, Symbol(b, Decl(ifDoWhileStatements.ts, 101, 3))
 
 var c = undefined;
->c : any
->undefined : undefined
+>c : any, Symbol(c, Decl(ifDoWhileStatements.ts, 106, 3))
+>undefined : undefined, Symbol(undefined)
 
 if (c) { }
->c : any
+>c : any, Symbol(c, Decl(ifDoWhileStatements.ts, 106, 3))
 
 while (c) { }
->c : any
+>c : any, Symbol(c, Decl(ifDoWhileStatements.ts, 106, 3))
 
 do { }while(c)
->c : any
+>c : any, Symbol(c, Decl(ifDoWhileStatements.ts, 106, 3))
 
 var d = 0.0;
->d : number
+>d : number, Symbol(d, Decl(ifDoWhileStatements.ts, 111, 3))
+>0.0 : number
 
 if (d) { }
->d : number
+>d : number, Symbol(d, Decl(ifDoWhileStatements.ts, 111, 3))
 
 while (d) { }
->d : number
+>d : number, Symbol(d, Decl(ifDoWhileStatements.ts, 111, 3))
 
 do { }while(d)
->d : number
+>d : number, Symbol(d, Decl(ifDoWhileStatements.ts, 111, 3))
 
 var e = 'a string';
->e : string
+>e : string, Symbol(e, Decl(ifDoWhileStatements.ts, 116, 3))
+>'a string' : string
 
 if (e) { }
->e : string
+>e : string, Symbol(e, Decl(ifDoWhileStatements.ts, 116, 3))
 
 while (e) { }
->e : string
+>e : string, Symbol(e, Decl(ifDoWhileStatements.ts, 116, 3))
 
 do { }while(e)
->e : string
+>e : string, Symbol(e, Decl(ifDoWhileStatements.ts, 116, 3))
 
 var f = '';
->f : string
+>f : string, Symbol(f, Decl(ifDoWhileStatements.ts, 121, 3))
+>'' : string
 
 if (f) { }
->f : string
+>f : string, Symbol(f, Decl(ifDoWhileStatements.ts, 121, 3))
 
 while (f) { }
->f : string
+>f : string, Symbol(f, Decl(ifDoWhileStatements.ts, 121, 3))
 
 do { }while(f)
->f : string
+>f : string, Symbol(f, Decl(ifDoWhileStatements.ts, 121, 3))
 
 var g = /[a-z]/
->g : RegExp
+>g : RegExp, Symbol(g, Decl(ifDoWhileStatements.ts, 126, 3))
+>/[a-z]/ : RegExp
 
 if (g) { }
->g : RegExp
+>g : RegExp, Symbol(g, Decl(ifDoWhileStatements.ts, 126, 3))
 
 while (g) { }
->g : RegExp
+>g : RegExp, Symbol(g, Decl(ifDoWhileStatements.ts, 126, 3))
 
 do { }while(g)
->g : RegExp
+>g : RegExp, Symbol(g, Decl(ifDoWhileStatements.ts, 126, 3))
 
 var h = [];
->h : any[]
+>h : any[], Symbol(h, Decl(ifDoWhileStatements.ts, 131, 3))
 >[] : undefined[]
 
 if (h) { }
->h : any[]
+>h : any[], Symbol(h, Decl(ifDoWhileStatements.ts, 131, 3))
 
 while (h) { }
->h : any[]
+>h : any[], Symbol(h, Decl(ifDoWhileStatements.ts, 131, 3))
 
 do { }while(h)
->h : any[]
+>h : any[], Symbol(h, Decl(ifDoWhileStatements.ts, 131, 3))
 
 var i = [1, 2];
->i : number[]
+>i : number[], Symbol(i, Decl(ifDoWhileStatements.ts, 136, 3))
 >[1, 2] : number[]
+>1 : number
+>2 : number
 
 if (i) { }
->i : number[]
+>i : number[], Symbol(i, Decl(ifDoWhileStatements.ts, 136, 3))
 
 while (i) { }
->i : number[]
+>i : number[], Symbol(i, Decl(ifDoWhileStatements.ts, 136, 3))
 
 do { }while(i)
->i : number[]
+>i : number[], Symbol(i, Decl(ifDoWhileStatements.ts, 136, 3))
 
 var j = {};
->j : {}
+>j : {}, Symbol(j, Decl(ifDoWhileStatements.ts, 141, 3))
 >{} : {}
 
 if (j) { }
->j : {}
+>j : {}, Symbol(j, Decl(ifDoWhileStatements.ts, 141, 3))
 
 while (j) { }
->j : {}
+>j : {}, Symbol(j, Decl(ifDoWhileStatements.ts, 141, 3))
 
 do { }while(j)
->j : {}
+>j : {}, Symbol(j, Decl(ifDoWhileStatements.ts, 141, 3))
 
 var k = { x: 1, y: 'a' };
->k : { x: number; y: string; }
+>k : { x: number; y: string; }, Symbol(k, Decl(ifDoWhileStatements.ts, 146, 3))
 >{ x: 1, y: 'a' } : { x: number; y: string; }
->x : number
->y : string
+>x : number, Symbol(x, Decl(ifDoWhileStatements.ts, 146, 9))
+>1 : number
+>y : string, Symbol(y, Decl(ifDoWhileStatements.ts, 146, 15))
+>'a' : string
 
 if (k) { }
->k : { x: number; y: string; }
+>k : { x: number; y: string; }, Symbol(k, Decl(ifDoWhileStatements.ts, 146, 3))
 
 while (k) { }
->k : { x: number; y: string; }
+>k : { x: number; y: string; }, Symbol(k, Decl(ifDoWhileStatements.ts, 146, 3))
 
 do { }while(k)
->k : { x: number; y: string; }
+>k : { x: number; y: string; }, Symbol(k, Decl(ifDoWhileStatements.ts, 146, 3))
 
 function fn(x?: string): I { return null; }
->fn : (x?: string) => I
->x : string
->I : I
+>fn : (x?: string) => I, Symbol(fn, Decl(ifDoWhileStatements.ts, 149, 14))
+>x : string, Symbol(x, Decl(ifDoWhileStatements.ts, 151, 12))
+>I : I, Symbol(I, Decl(ifDoWhileStatements.ts, 0, 0))
+>null : null
 
 if (fn()) { }
 >fn() : I
->fn : (x?: string) => I
+>fn : (x?: string) => I, Symbol(fn, Decl(ifDoWhileStatements.ts, 149, 14))
 
 while (fn()) { }
 >fn() : I
->fn : (x?: string) => I
+>fn : (x?: string) => I, Symbol(fn, Decl(ifDoWhileStatements.ts, 149, 14))
 
 do { }while(fn())
 >fn() : I
->fn : (x?: string) => I
+>fn : (x?: string) => I, Symbol(fn, Decl(ifDoWhileStatements.ts, 149, 14))
 
 if (fn) { }
->fn : (x?: string) => I
+>fn : (x?: string) => I, Symbol(fn, Decl(ifDoWhileStatements.ts, 149, 14))
 
 while (fn) { }
->fn : (x?: string) => I
+>fn : (x?: string) => I, Symbol(fn, Decl(ifDoWhileStatements.ts, 149, 14))
 
 do { }while(fn)
->fn : (x?: string) => I
+>fn : (x?: string) => I, Symbol(fn, Decl(ifDoWhileStatements.ts, 149, 14))
 
 
 
diff --git a/tests/baselines/reference/illegalGenericWrapping1.types b/tests/baselines/reference/illegalGenericWrapping1.types
index 82de593104c..bc47a130b83 100644
--- a/tests/baselines/reference/illegalGenericWrapping1.types
+++ b/tests/baselines/reference/illegalGenericWrapping1.types
@@ -1,44 +1,44 @@
 === tests/cases/compiler/illegalGenericWrapping1.ts ===
 interface Sequence<T> {
->Sequence : Sequence<T>
->T : T
+>Sequence : Sequence<T>, Symbol(Sequence, Decl(illegalGenericWrapping1.ts, 0, 0))
+>T : T, Symbol(T, Decl(illegalGenericWrapping1.ts, 0, 19))
 
     each(iterator: (value: T) => void ): void;
->each : (iterator: (value: T) => void) => void
->iterator : (value: T) => void
->value : T
->T : T
+>each : (iterator: (value: T) => void) => void, Symbol(each, Decl(illegalGenericWrapping1.ts, 0, 23))
+>iterator : (value: T) => void, Symbol(iterator, Decl(illegalGenericWrapping1.ts, 1, 9))
+>value : T, Symbol(value, Decl(illegalGenericWrapping1.ts, 1, 20))
+>T : T, Symbol(T, Decl(illegalGenericWrapping1.ts, 0, 19))
 
     map<U>(iterator: (value: T) => U): Sequence<U>;
->map : <U>(iterator: (value: T) => U) => Sequence<U>
->U : U
->iterator : (value: T) => U
->value : T
->T : T
->U : U
->Sequence : Sequence<T>
->U : U
+>map : <U>(iterator: (value: T) => U) => Sequence<U>, Symbol(map, Decl(illegalGenericWrapping1.ts, 1, 46))
+>U : U, Symbol(U, Decl(illegalGenericWrapping1.ts, 2, 8))
+>iterator : (value: T) => U, Symbol(iterator, Decl(illegalGenericWrapping1.ts, 2, 11))
+>value : T, Symbol(value, Decl(illegalGenericWrapping1.ts, 2, 22))
+>T : T, Symbol(T, Decl(illegalGenericWrapping1.ts, 0, 19))
+>U : U, Symbol(U, Decl(illegalGenericWrapping1.ts, 2, 8))
+>Sequence : Sequence<T>, Symbol(Sequence, Decl(illegalGenericWrapping1.ts, 0, 0))
+>U : U, Symbol(U, Decl(illegalGenericWrapping1.ts, 2, 8))
 
     filter(iterator: (value: T) => boolean): Sequence<T>;
->filter : (iterator: (value: T) => boolean) => Sequence<T>
->iterator : (value: T) => boolean
->value : T
->T : T
->Sequence : Sequence<T>
->T : T
+>filter : (iterator: (value: T) => boolean) => Sequence<T>, Symbol(filter, Decl(illegalGenericWrapping1.ts, 2, 51))
+>iterator : (value: T) => boolean, Symbol(iterator, Decl(illegalGenericWrapping1.ts, 3, 11))
+>value : T, Symbol(value, Decl(illegalGenericWrapping1.ts, 3, 22))
+>T : T, Symbol(T, Decl(illegalGenericWrapping1.ts, 0, 19))
+>Sequence : Sequence<T>, Symbol(Sequence, Decl(illegalGenericWrapping1.ts, 0, 0))
+>T : T, Symbol(T, Decl(illegalGenericWrapping1.ts, 0, 19))
 
     groupBy<K>(keySelector: (value: T) => K): Sequence<{ key: K; items: Sequence<T>; }>;
->groupBy : <K>(keySelector: (value: T) => K) => Sequence<{ key: K; items: Sequence<T>; }>
->K : K
->keySelector : (value: T) => K
->value : T
->T : T
->K : K
->Sequence : Sequence<T>
->key : K
->K : K
->items : Sequence<T>
->Sequence : Sequence<T>
->T : T
+>groupBy : <K>(keySelector: (value: T) => K) => Sequence<{ key: K; items: Sequence<T>; }>, Symbol(groupBy, Decl(illegalGenericWrapping1.ts, 3, 57))
+>K : K, Symbol(K, Decl(illegalGenericWrapping1.ts, 4, 12))
+>keySelector : (value: T) => K, Symbol(keySelector, Decl(illegalGenericWrapping1.ts, 4, 15))
+>value : T, Symbol(value, Decl(illegalGenericWrapping1.ts, 4, 29))
+>T : T, Symbol(T, Decl(illegalGenericWrapping1.ts, 0, 19))
+>K : K, Symbol(K, Decl(illegalGenericWrapping1.ts, 4, 12))
+>Sequence : Sequence<T>, Symbol(Sequence, Decl(illegalGenericWrapping1.ts, 0, 0))
+>key : K, Symbol(key, Decl(illegalGenericWrapping1.ts, 4, 56))
+>K : K, Symbol(K, Decl(illegalGenericWrapping1.ts, 4, 12))
+>items : Sequence<T>, Symbol(items, Decl(illegalGenericWrapping1.ts, 4, 64))
+>Sequence : Sequence<T>, Symbol(Sequence, Decl(illegalGenericWrapping1.ts, 0, 0))
+>T : T, Symbol(T, Decl(illegalGenericWrapping1.ts, 0, 19))
 }
 
diff --git a/tests/baselines/reference/implementArrayInterface.types b/tests/baselines/reference/implementArrayInterface.types
index 347fcf37693..319db7b54a4 100644
--- a/tests/baselines/reference/implementArrayInterface.types
+++ b/tests/baselines/reference/implementArrayInterface.types
@@ -1,217 +1,217 @@
 === tests/cases/compiler/implementArrayInterface.ts ===
 declare class MyArray<T> implements Array<T> {
->MyArray : MyArray<T>
->T : T
->Array : T[]
->T : T
+>MyArray : MyArray<T>, Symbol(MyArray, Decl(implementArrayInterface.ts, 0, 0))
+>T : T, Symbol(T, Decl(implementArrayInterface.ts, 0, 22))
+>Array : T[], Symbol(Array, Decl(lib.d.ts, 1000, 23), Decl(lib.d.ts, 1171, 11))
+>T : T, Symbol(T, Decl(implementArrayInterface.ts, 0, 22))
 
     toString(): string;
->toString : () => string
+>toString : () => string, Symbol(toString, Decl(implementArrayInterface.ts, 0, 46))
 
     toLocaleString(): string;
->toLocaleString : () => string
+>toLocaleString : () => string, Symbol(toLocaleString, Decl(implementArrayInterface.ts, 1, 23))
 
     concat<U extends T[]>(...items: U[]): T[];
->concat : { <U extends T[]>(...items: U[]): T[]; (...items: T[]): T[]; }
->U : U
->T : T
->items : U[]
->U : U
->T : T
+>concat : { <U extends T[]>(...items: U[]): T[]; (...items: T[]): T[]; }, Symbol(concat, Decl(implementArrayInterface.ts, 2, 29), Decl(implementArrayInterface.ts, 3, 46))
+>U : U, Symbol(U, Decl(implementArrayInterface.ts, 3, 11))
+>T : T, Symbol(T, Decl(implementArrayInterface.ts, 0, 22))
+>items : U[], Symbol(items, Decl(implementArrayInterface.ts, 3, 26))
+>U : U, Symbol(U, Decl(implementArrayInterface.ts, 3, 11))
+>T : T, Symbol(T, Decl(implementArrayInterface.ts, 0, 22))
 
     concat(...items: T[]): T[];
->concat : { <U extends T[]>(...items: U[]): T[]; (...items: T[]): T[]; }
->items : T[]
->T : T
->T : T
+>concat : { <U extends T[]>(...items: U[]): T[]; (...items: T[]): T[]; }, Symbol(concat, Decl(implementArrayInterface.ts, 2, 29), Decl(implementArrayInterface.ts, 3, 46))
+>items : T[], Symbol(items, Decl(implementArrayInterface.ts, 4, 11))
+>T : T, Symbol(T, Decl(implementArrayInterface.ts, 0, 22))
+>T : T, Symbol(T, Decl(implementArrayInterface.ts, 0, 22))
 
     join(separator?: string): string;
->join : (separator?: string) => string
->separator : string
+>join : (separator?: string) => string, Symbol(join, Decl(implementArrayInterface.ts, 4, 31))
+>separator : string, Symbol(separator, Decl(implementArrayInterface.ts, 5, 9))
 
     pop(): T;
->pop : () => T
->T : T
+>pop : () => T, Symbol(pop, Decl(implementArrayInterface.ts, 5, 37))
+>T : T, Symbol(T, Decl(implementArrayInterface.ts, 0, 22))
 
     push(...items: T[]): number;
->push : (...items: T[]) => number
->items : T[]
->T : T
+>push : (...items: T[]) => number, Symbol(push, Decl(implementArrayInterface.ts, 6, 13))
+>items : T[], Symbol(items, Decl(implementArrayInterface.ts, 7, 9))
+>T : T, Symbol(T, Decl(implementArrayInterface.ts, 0, 22))
 
     reverse(): T[];
->reverse : () => T[]
->T : T
+>reverse : () => T[], Symbol(reverse, Decl(implementArrayInterface.ts, 7, 32))
+>T : T, Symbol(T, Decl(implementArrayInterface.ts, 0, 22))
 
     shift(): T;
->shift : () => T
->T : T
+>shift : () => T, Symbol(shift, Decl(implementArrayInterface.ts, 8, 19))
+>T : T, Symbol(T, Decl(implementArrayInterface.ts, 0, 22))
 
     slice(start?: number, end?: number): T[];
->slice : (start?: number, end?: number) => T[]
->start : number
->end : number
->T : T
+>slice : (start?: number, end?: number) => T[], Symbol(slice, Decl(implementArrayInterface.ts, 9, 15))
+>start : number, Symbol(start, Decl(implementArrayInterface.ts, 10, 10))
+>end : number, Symbol(end, Decl(implementArrayInterface.ts, 10, 25))
+>T : T, Symbol(T, Decl(implementArrayInterface.ts, 0, 22))
 
     sort(compareFn?: (a: T, b: T) => number): T[];
->sort : (compareFn?: (a: T, b: T) => number) => T[]
->compareFn : (a: T, b: T) => number
->a : T
->T : T
->b : T
->T : T
->T : T
+>sort : (compareFn?: (a: T, b: T) => number) => T[], Symbol(sort, Decl(implementArrayInterface.ts, 10, 45))
+>compareFn : (a: T, b: T) => number, Symbol(compareFn, Decl(implementArrayInterface.ts, 11, 9))
+>a : T, Symbol(a, Decl(implementArrayInterface.ts, 11, 22))
+>T : T, Symbol(T, Decl(implementArrayInterface.ts, 0, 22))
+>b : T, Symbol(b, Decl(implementArrayInterface.ts, 11, 27))
+>T : T, Symbol(T, Decl(implementArrayInterface.ts, 0, 22))
+>T : T, Symbol(T, Decl(implementArrayInterface.ts, 0, 22))
 
     splice(start: number): T[];
->splice : { (start: number): T[]; (start: number, deleteCount: number, ...items: T[]): T[]; }
->start : number
->T : T
+>splice : { (start: number): T[]; (start: number, deleteCount: number, ...items: T[]): T[]; }, Symbol(splice, Decl(implementArrayInterface.ts, 11, 50), Decl(implementArrayInterface.ts, 12, 31))
+>start : number, Symbol(start, Decl(implementArrayInterface.ts, 12, 11))
+>T : T, Symbol(T, Decl(implementArrayInterface.ts, 0, 22))
 
     splice(start: number, deleteCount: number, ...items: T[]): T[];
->splice : { (start: number): T[]; (start: number, deleteCount: number, ...items: T[]): T[]; }
->start : number
->deleteCount : number
->items : T[]
->T : T
->T : T
+>splice : { (start: number): T[]; (start: number, deleteCount: number, ...items: T[]): T[]; }, Symbol(splice, Decl(implementArrayInterface.ts, 11, 50), Decl(implementArrayInterface.ts, 12, 31))
+>start : number, Symbol(start, Decl(implementArrayInterface.ts, 13, 11))
+>deleteCount : number, Symbol(deleteCount, Decl(implementArrayInterface.ts, 13, 25))
+>items : T[], Symbol(items, Decl(implementArrayInterface.ts, 13, 46))
+>T : T, Symbol(T, Decl(implementArrayInterface.ts, 0, 22))
+>T : T, Symbol(T, Decl(implementArrayInterface.ts, 0, 22))
 
     unshift(...items: T[]): number;
->unshift : (...items: T[]) => number
->items : T[]
->T : T
+>unshift : (...items: T[]) => number, Symbol(unshift, Decl(implementArrayInterface.ts, 13, 67))
+>items : T[], Symbol(items, Decl(implementArrayInterface.ts, 14, 12))
+>T : T, Symbol(T, Decl(implementArrayInterface.ts, 0, 22))
 
     indexOf(searchElement: T, fromIndex?: number): number;
->indexOf : (searchElement: T, fromIndex?: number) => number
->searchElement : T
->T : T
->fromIndex : number
+>indexOf : (searchElement: T, fromIndex?: number) => number, Symbol(indexOf, Decl(implementArrayInterface.ts, 14, 35))
+>searchElement : T, Symbol(searchElement, Decl(implementArrayInterface.ts, 16, 12))
+>T : T, Symbol(T, Decl(implementArrayInterface.ts, 0, 22))
+>fromIndex : number, Symbol(fromIndex, Decl(implementArrayInterface.ts, 16, 29))
 
     lastIndexOf(searchElement: T, fromIndex?: number): number;
->lastIndexOf : (searchElement: T, fromIndex?: number) => number
->searchElement : T
->T : T
->fromIndex : number
+>lastIndexOf : (searchElement: T, fromIndex?: number) => number, Symbol(lastIndexOf, Decl(implementArrayInterface.ts, 16, 58))
+>searchElement : T, Symbol(searchElement, Decl(implementArrayInterface.ts, 17, 16))
+>T : T, Symbol(T, Decl(implementArrayInterface.ts, 0, 22))
+>fromIndex : number, Symbol(fromIndex, Decl(implementArrayInterface.ts, 17, 33))
 
     every(callbackfn: (value: T, index: number, array: T[]) => boolean, thisArg?: any): boolean;
->every : (callbackfn: (value: T, index: number, array: T[]) => boolean, thisArg?: any) => boolean
->callbackfn : (value: T, index: number, array: T[]) => boolean
->value : T
->T : T
->index : number
->array : T[]
->T : T
->thisArg : any
+>every : (callbackfn: (value: T, index: number, array: T[]) => boolean, thisArg?: any) => boolean, Symbol(every, Decl(implementArrayInterface.ts, 17, 62))
+>callbackfn : (value: T, index: number, array: T[]) => boolean, Symbol(callbackfn, Decl(implementArrayInterface.ts, 18, 10))
+>value : T, Symbol(value, Decl(implementArrayInterface.ts, 18, 23))
+>T : T, Symbol(T, Decl(implementArrayInterface.ts, 0, 22))
+>index : number, Symbol(index, Decl(implementArrayInterface.ts, 18, 32))
+>array : T[], Symbol(array, Decl(implementArrayInterface.ts, 18, 47))
+>T : T, Symbol(T, Decl(implementArrayInterface.ts, 0, 22))
+>thisArg : any, Symbol(thisArg, Decl(implementArrayInterface.ts, 18, 71))
 
     some(callbackfn: (value: T, index: number, array: T[]) => boolean, thisArg?: any): boolean;
->some : (callbackfn: (value: T, index: number, array: T[]) => boolean, thisArg?: any) => boolean
->callbackfn : (value: T, index: number, array: T[]) => boolean
->value : T
->T : T
->index : number
->array : T[]
->T : T
->thisArg : any
+>some : (callbackfn: (value: T, index: number, array: T[]) => boolean, thisArg?: any) => boolean, Symbol(some, Decl(implementArrayInterface.ts, 18, 96))
+>callbackfn : (value: T, index: number, array: T[]) => boolean, Symbol(callbackfn, Decl(implementArrayInterface.ts, 19, 9))
+>value : T, Symbol(value, Decl(implementArrayInterface.ts, 19, 22))
+>T : T, Symbol(T, Decl(implementArrayInterface.ts, 0, 22))
+>index : number, Symbol(index, Decl(implementArrayInterface.ts, 19, 31))
+>array : T[], Symbol(array, Decl(implementArrayInterface.ts, 19, 46))
+>T : T, Symbol(T, Decl(implementArrayInterface.ts, 0, 22))
+>thisArg : any, Symbol(thisArg, Decl(implementArrayInterface.ts, 19, 70))
 
     forEach(callbackfn: (value: T, index: number, array: T[]) => void, thisArg?: any): void;
->forEach : (callbackfn: (value: T, index: number, array: T[]) => void, thisArg?: any) => void
->callbackfn : (value: T, index: number, array: T[]) => void
->value : T
->T : T
->index : number
->array : T[]
->T : T
->thisArg : any
+>forEach : (callbackfn: (value: T, index: number, array: T[]) => void, thisArg?: any) => void, Symbol(forEach, Decl(implementArrayInterface.ts, 19, 95))
+>callbackfn : (value: T, index: number, array: T[]) => void, Symbol(callbackfn, Decl(implementArrayInterface.ts, 20, 12))
+>value : T, Symbol(value, Decl(implementArrayInterface.ts, 20, 25))
+>T : T, Symbol(T, Decl(implementArrayInterface.ts, 0, 22))
+>index : number, Symbol(index, Decl(implementArrayInterface.ts, 20, 34))
+>array : T[], Symbol(array, Decl(implementArrayInterface.ts, 20, 49))
+>T : T, Symbol(T, Decl(implementArrayInterface.ts, 0, 22))
+>thisArg : any, Symbol(thisArg, Decl(implementArrayInterface.ts, 20, 70))
 
     map<U>(callbackfn: (value: T, index: number, array: T[]) => U, thisArg?: any): U[];
->map : <U>(callbackfn: (value: T, index: number, array: T[]) => U, thisArg?: any) => U[]
->U : U
->callbackfn : (value: T, index: number, array: T[]) => U
->value : T
->T : T
->index : number
->array : T[]
->T : T
->U : U
->thisArg : any
->U : U
+>map : <U>(callbackfn: (value: T, index: number, array: T[]) => U, thisArg?: any) => U[], Symbol(map, Decl(implementArrayInterface.ts, 20, 92))
+>U : U, Symbol(U, Decl(implementArrayInterface.ts, 21, 8))
+>callbackfn : (value: T, index: number, array: T[]) => U, Symbol(callbackfn, Decl(implementArrayInterface.ts, 21, 11))
+>value : T, Symbol(value, Decl(implementArrayInterface.ts, 21, 24))
+>T : T, Symbol(T, Decl(implementArrayInterface.ts, 0, 22))
+>index : number, Symbol(index, Decl(implementArrayInterface.ts, 21, 33))
+>array : T[], Symbol(array, Decl(implementArrayInterface.ts, 21, 48))
+>T : T, Symbol(T, Decl(implementArrayInterface.ts, 0, 22))
+>U : U, Symbol(U, Decl(implementArrayInterface.ts, 21, 8))
+>thisArg : any, Symbol(thisArg, Decl(implementArrayInterface.ts, 21, 66))
+>U : U, Symbol(U, Decl(implementArrayInterface.ts, 21, 8))
 
     filter(callbackfn: (value: T, index: number, array: T[]) => boolean, thisArg?: any): T[];
->filter : (callbackfn: (value: T, index: number, array: T[]) => boolean, thisArg?: any) => T[]
->callbackfn : (value: T, index: number, array: T[]) => boolean
->value : T
->T : T
->index : number
->array : T[]
->T : T
->thisArg : any
->T : T
+>filter : (callbackfn: (value: T, index: number, array: T[]) => boolean, thisArg?: any) => T[], Symbol(filter, Decl(implementArrayInterface.ts, 21, 87))
+>callbackfn : (value: T, index: number, array: T[]) => boolean, Symbol(callbackfn, Decl(implementArrayInterface.ts, 22, 11))
+>value : T, Symbol(value, Decl(implementArrayInterface.ts, 22, 24))
+>T : T, Symbol(T, Decl(implementArrayInterface.ts, 0, 22))
+>index : number, Symbol(index, Decl(implementArrayInterface.ts, 22, 33))
+>array : T[], Symbol(array, Decl(implementArrayInterface.ts, 22, 48))
+>T : T, Symbol(T, Decl(implementArrayInterface.ts, 0, 22))
+>thisArg : any, Symbol(thisArg, Decl(implementArrayInterface.ts, 22, 72))
+>T : T, Symbol(T, Decl(implementArrayInterface.ts, 0, 22))
 
     reduce(callbackfn: (previousValue: T, currentValue: T, currentIndex: number, array: T[]) => T, initialValue?: T): T;
->reduce : { (callbackfn: (previousValue: T, currentValue: T, currentIndex: number, array: T[]) => T, initialValue?: T): T; <U>(callbackfn: (previousValue: U, currentValue: T, currentIndex: number, array: T[]) => U, initialValue: U): U; }
->callbackfn : (previousValue: T, currentValue: T, currentIndex: number, array: T[]) => T
->previousValue : T
->T : T
->currentValue : T
->T : T
->currentIndex : number
->array : T[]
->T : T
->T : T
->initialValue : T
->T : T
->T : T
+>reduce : { (callbackfn: (previousValue: T, currentValue: T, currentIndex: number, array: T[]) => T, initialValue?: T): T; <U>(callbackfn: (previousValue: U, currentValue: T, currentIndex: number, array: T[]) => U, initialValue: U): U; }, Symbol(reduce, Decl(implementArrayInterface.ts, 22, 93), Decl(implementArrayInterface.ts, 23, 120))
+>callbackfn : (previousValue: T, currentValue: T, currentIndex: number, array: T[]) => T, Symbol(callbackfn, Decl(implementArrayInterface.ts, 23, 11))
+>previousValue : T, Symbol(previousValue, Decl(implementArrayInterface.ts, 23, 24))
+>T : T, Symbol(T, Decl(implementArrayInterface.ts, 0, 22))
+>currentValue : T, Symbol(currentValue, Decl(implementArrayInterface.ts, 23, 41))
+>T : T, Symbol(T, Decl(implementArrayInterface.ts, 0, 22))
+>currentIndex : number, Symbol(currentIndex, Decl(implementArrayInterface.ts, 23, 58))
+>array : T[], Symbol(array, Decl(implementArrayInterface.ts, 23, 80))
+>T : T, Symbol(T, Decl(implementArrayInterface.ts, 0, 22))
+>T : T, Symbol(T, Decl(implementArrayInterface.ts, 0, 22))
+>initialValue : T, Symbol(initialValue, Decl(implementArrayInterface.ts, 23, 98))
+>T : T, Symbol(T, Decl(implementArrayInterface.ts, 0, 22))
+>T : T, Symbol(T, Decl(implementArrayInterface.ts, 0, 22))
 
     reduce<U>(callbackfn: (previousValue: U, currentValue: T, currentIndex: number, array: T[]) => U, initialValue: U): U;
->reduce : { (callbackfn: (previousValue: T, currentValue: T, currentIndex: number, array: T[]) => T, initialValue?: T): T; <U>(callbackfn: (previousValue: U, currentValue: T, currentIndex: number, array: T[]) => U, initialValue: U): U; }
->U : U
->callbackfn : (previousValue: U, currentValue: T, currentIndex: number, array: T[]) => U
->previousValue : U
->U : U
->currentValue : T
->T : T
->currentIndex : number
->array : T[]
->T : T
->U : U
->initialValue : U
->U : U
->U : U
+>reduce : { (callbackfn: (previousValue: T, currentValue: T, currentIndex: number, array: T[]) => T, initialValue?: T): T; <U>(callbackfn: (previousValue: U, currentValue: T, currentIndex: number, array: T[]) => U, initialValue: U): U; }, Symbol(reduce, Decl(implementArrayInterface.ts, 22, 93), Decl(implementArrayInterface.ts, 23, 120))
+>U : U, Symbol(U, Decl(implementArrayInterface.ts, 24, 11))
+>callbackfn : (previousValue: U, currentValue: T, currentIndex: number, array: T[]) => U, Symbol(callbackfn, Decl(implementArrayInterface.ts, 24, 14))
+>previousValue : U, Symbol(previousValue, Decl(implementArrayInterface.ts, 24, 27))
+>U : U, Symbol(U, Decl(implementArrayInterface.ts, 24, 11))
+>currentValue : T, Symbol(currentValue, Decl(implementArrayInterface.ts, 24, 44))
+>T : T, Symbol(T, Decl(implementArrayInterface.ts, 0, 22))
+>currentIndex : number, Symbol(currentIndex, Decl(implementArrayInterface.ts, 24, 61))
+>array : T[], Symbol(array, Decl(implementArrayInterface.ts, 24, 83))
+>T : T, Symbol(T, Decl(implementArrayInterface.ts, 0, 22))
+>U : U, Symbol(U, Decl(implementArrayInterface.ts, 24, 11))
+>initialValue : U, Symbol(initialValue, Decl(implementArrayInterface.ts, 24, 101))
+>U : U, Symbol(U, Decl(implementArrayInterface.ts, 24, 11))
+>U : U, Symbol(U, Decl(implementArrayInterface.ts, 24, 11))
 
     reduceRight(callbackfn: (previousValue: T, currentValue: T, currentIndex: number, array: T[]) => T, initialValue?: T): T;
->reduceRight : { (callbackfn: (previousValue: T, currentValue: T, currentIndex: number, array: T[]) => T, initialValue?: T): T; <U>(callbackfn: (previousValue: U, currentValue: T, currentIndex: number, array: T[]) => U, initialValue: U): U; }
->callbackfn : (previousValue: T, currentValue: T, currentIndex: number, array: T[]) => T
->previousValue : T
->T : T
->currentValue : T
->T : T
->currentIndex : number
->array : T[]
->T : T
->T : T
->initialValue : T
->T : T
->T : T
+>reduceRight : { (callbackfn: (previousValue: T, currentValue: T, currentIndex: number, array: T[]) => T, initialValue?: T): T; <U>(callbackfn: (previousValue: U, currentValue: T, currentIndex: number, array: T[]) => U, initialValue: U): U; }, Symbol(reduceRight, Decl(implementArrayInterface.ts, 24, 122), Decl(implementArrayInterface.ts, 25, 125))
+>callbackfn : (previousValue: T, currentValue: T, currentIndex: number, array: T[]) => T, Symbol(callbackfn, Decl(implementArrayInterface.ts, 25, 16))
+>previousValue : T, Symbol(previousValue, Decl(implementArrayInterface.ts, 25, 29))
+>T : T, Symbol(T, Decl(implementArrayInterface.ts, 0, 22))
+>currentValue : T, Symbol(currentValue, Decl(implementArrayInterface.ts, 25, 46))
+>T : T, Symbol(T, Decl(implementArrayInterface.ts, 0, 22))
+>currentIndex : number, Symbol(currentIndex, Decl(implementArrayInterface.ts, 25, 63))
+>array : T[], Symbol(array, Decl(implementArrayInterface.ts, 25, 85))
+>T : T, Symbol(T, Decl(implementArrayInterface.ts, 0, 22))
+>T : T, Symbol(T, Decl(implementArrayInterface.ts, 0, 22))
+>initialValue : T, Symbol(initialValue, Decl(implementArrayInterface.ts, 25, 103))
+>T : T, Symbol(T, Decl(implementArrayInterface.ts, 0, 22))
+>T : T, Symbol(T, Decl(implementArrayInterface.ts, 0, 22))
 
     reduceRight<U>(callbackfn: (previousValue: U, currentValue: T, currentIndex: number, array: T[]) => U, initialValue: U): U;
->reduceRight : { (callbackfn: (previousValue: T, currentValue: T, currentIndex: number, array: T[]) => T, initialValue?: T): T; <U>(callbackfn: (previousValue: U, currentValue: T, currentIndex: number, array: T[]) => U, initialValue: U): U; }
->U : U
->callbackfn : (previousValue: U, currentValue: T, currentIndex: number, array: T[]) => U
->previousValue : U
->U : U
->currentValue : T
->T : T
->currentIndex : number
->array : T[]
->T : T
->U : U
->initialValue : U
->U : U
->U : U
+>reduceRight : { (callbackfn: (previousValue: T, currentValue: T, currentIndex: number, array: T[]) => T, initialValue?: T): T; <U>(callbackfn: (previousValue: U, currentValue: T, currentIndex: number, array: T[]) => U, initialValue: U): U; }, Symbol(reduceRight, Decl(implementArrayInterface.ts, 24, 122), Decl(implementArrayInterface.ts, 25, 125))
+>U : U, Symbol(U, Decl(implementArrayInterface.ts, 26, 16))
+>callbackfn : (previousValue: U, currentValue: T, currentIndex: number, array: T[]) => U, Symbol(callbackfn, Decl(implementArrayInterface.ts, 26, 19))
+>previousValue : U, Symbol(previousValue, Decl(implementArrayInterface.ts, 26, 32))
+>U : U, Symbol(U, Decl(implementArrayInterface.ts, 26, 16))
+>currentValue : T, Symbol(currentValue, Decl(implementArrayInterface.ts, 26, 49))
+>T : T, Symbol(T, Decl(implementArrayInterface.ts, 0, 22))
+>currentIndex : number, Symbol(currentIndex, Decl(implementArrayInterface.ts, 26, 66))
+>array : T[], Symbol(array, Decl(implementArrayInterface.ts, 26, 88))
+>T : T, Symbol(T, Decl(implementArrayInterface.ts, 0, 22))
+>U : U, Symbol(U, Decl(implementArrayInterface.ts, 26, 16))
+>initialValue : U, Symbol(initialValue, Decl(implementArrayInterface.ts, 26, 106))
+>U : U, Symbol(U, Decl(implementArrayInterface.ts, 26, 16))
+>U : U, Symbol(U, Decl(implementArrayInterface.ts, 26, 16))
 
     length: number;
->length : number
+>length : number, Symbol(length, Decl(implementArrayInterface.ts, 26, 127))
 
     [n: number]: T;
->n : number
->T : T
+>n : number, Symbol(n, Decl(implementArrayInterface.ts, 30, 5))
+>T : T, Symbol(T, Decl(implementArrayInterface.ts, 0, 22))
 }
 
diff --git a/tests/baselines/reference/implementInterfaceAnyMemberWithVoid.types b/tests/baselines/reference/implementInterfaceAnyMemberWithVoid.types
index 0b7fe6c69d0..19cf7269318 100644
--- a/tests/baselines/reference/implementInterfaceAnyMemberWithVoid.types
+++ b/tests/baselines/reference/implementInterfaceAnyMemberWithVoid.types
@@ -1,19 +1,19 @@
 === tests/cases/compiler/implementInterfaceAnyMemberWithVoid.ts ===
 interface I {
->I : I
+>I : I, Symbol(I, Decl(implementInterfaceAnyMemberWithVoid.ts, 0, 0))
 
     foo(value: number);
->foo : (value: number) => any
->value : number
+>foo : (value: number) => any, Symbol(foo, Decl(implementInterfaceAnyMemberWithVoid.ts, 0, 13))
+>value : number, Symbol(value, Decl(implementInterfaceAnyMemberWithVoid.ts, 1, 8))
 }
 
 class Bug implements I {
->Bug : Bug
->I : I
+>Bug : Bug, Symbol(Bug, Decl(implementInterfaceAnyMemberWithVoid.ts, 2, 1))
+>I : I, Symbol(I, Decl(implementInterfaceAnyMemberWithVoid.ts, 0, 0))
 
     public foo(value: number) {
->foo : (value: number) => void
->value : number
+>foo : (value: number) => void, Symbol(foo, Decl(implementInterfaceAnyMemberWithVoid.ts, 4, 24))
+>value : number, Symbol(value, Decl(implementInterfaceAnyMemberWithVoid.ts, 5, 15))
     }
 }
 
diff --git a/tests/baselines/reference/implicitAnyAnyReturningFunction.types b/tests/baselines/reference/implicitAnyAnyReturningFunction.types
index 1f0b81c724f..0c4b6a3eb76 100644
--- a/tests/baselines/reference/implicitAnyAnyReturningFunction.types
+++ b/tests/baselines/reference/implicitAnyAnyReturningFunction.types
@@ -1,41 +1,43 @@
 === tests/cases/compiler/implicitAnyAnyReturningFunction.ts ===
 function A() {
->A : () => any
+>A : () => any, Symbol(A, Decl(implicitAnyAnyReturningFunction.ts, 0, 0))
 
     return <any>"";
 ><any>"" : any
+>"" : string
 }
 
 function B() {
->B : () => any
+>B : () => any, Symbol(B, Decl(implicitAnyAnyReturningFunction.ts, 2, 1))
 
     var someLocal: any = {};
->someLocal : any
+>someLocal : any, Symbol(someLocal, Decl(implicitAnyAnyReturningFunction.ts, 5, 7))
 >{} : {}
 
     return someLocal;
->someLocal : any
+>someLocal : any, Symbol(someLocal, Decl(implicitAnyAnyReturningFunction.ts, 5, 7))
 }
 
 class C {
->C : C
+>C : C, Symbol(C, Decl(implicitAnyAnyReturningFunction.ts, 7, 1))
 
     public A() {
->A : () => any
+>A : () => any, Symbol(A, Decl(implicitAnyAnyReturningFunction.ts, 9, 9))
 
         return <any>"";
 ><any>"" : any
+>"" : string
     }
 
     public B() {
->B : () => any
+>B : () => any, Symbol(B, Decl(implicitAnyAnyReturningFunction.ts, 12, 5))
 
         var someLocal: any = {};
->someLocal : any
+>someLocal : any, Symbol(someLocal, Decl(implicitAnyAnyReturningFunction.ts, 15, 11))
 >{} : {}
 
         return someLocal;
->someLocal : any
+>someLocal : any, Symbol(someLocal, Decl(implicitAnyAnyReturningFunction.ts, 15, 11))
     }
 }
 
diff --git a/tests/baselines/reference/implicitAnyDeclareFunctionWithoutFormalType2.types b/tests/baselines/reference/implicitAnyDeclareFunctionWithoutFormalType2.types
index 9fd971ab862..a957d3d5dae 100644
--- a/tests/baselines/reference/implicitAnyDeclareFunctionWithoutFormalType2.types
+++ b/tests/baselines/reference/implicitAnyDeclareFunctionWithoutFormalType2.types
@@ -1,32 +1,32 @@
 === tests/cases/compiler/implicitAnyDeclareFunctionWithoutFormalType2.ts ===
 // generates function fn1(): number;
 function fn1() {
->fn1 : () => number
+>fn1 : () => number, Symbol(fn1, Decl(implicitAnyDeclareFunctionWithoutFormalType2.ts, 0, 0))
 
     var x: number;
->x : number
+>x : number, Symbol(x, Decl(implicitAnyDeclareFunctionWithoutFormalType2.ts, 2, 7))
 
     return x;
->x : number
+>x : number, Symbol(x, Decl(implicitAnyDeclareFunctionWithoutFormalType2.ts, 2, 7))
 }
 // generates function fn2(): any;
 function fn2(): any {
->fn2 : () => any
+>fn2 : () => any, Symbol(fn2, Decl(implicitAnyDeclareFunctionWithoutFormalType2.ts, 4, 1))
 
     var x: any;
->x : any
+>x : any, Symbol(x, Decl(implicitAnyDeclareFunctionWithoutFormalType2.ts, 7, 7))
 
     return x;
->x : any
+>x : any, Symbol(x, Decl(implicitAnyDeclareFunctionWithoutFormalType2.ts, 7, 7))
 }
 // generates function fn3();
 function fn3() {
->fn3 : () => any
+>fn3 : () => any, Symbol(fn3, Decl(implicitAnyDeclareFunctionWithoutFormalType2.ts, 9, 1))
 
     var x: any;
->x : any
+>x : any, Symbol(x, Decl(implicitAnyDeclareFunctionWithoutFormalType2.ts, 12, 7))
 
     return x;
->x : any
+>x : any, Symbol(x, Decl(implicitAnyDeclareFunctionWithoutFormalType2.ts, 12, 7))
 }
 
diff --git a/tests/baselines/reference/implicitAnyGenerics.types b/tests/baselines/reference/implicitAnyGenerics.types
index 91a231e3f12..0f0abe3134e 100644
--- a/tests/baselines/reference/implicitAnyGenerics.types
+++ b/tests/baselines/reference/implicitAnyGenerics.types
@@ -1,83 +1,89 @@
 === tests/cases/compiler/implicitAnyGenerics.ts ===
 
 class C<T> {
->C : C<T>
->T : T
+>C : C<T>, Symbol(C, Decl(implicitAnyGenerics.ts, 0, 0))
+>T : T, Symbol(T, Decl(implicitAnyGenerics.ts, 1, 8))
 
     x: T;
->x : T
->T : T
+>x : T, Symbol(x, Decl(implicitAnyGenerics.ts, 1, 12))
+>T : T, Symbol(T, Decl(implicitAnyGenerics.ts, 1, 8))
 }
 
 var c = new C();
->c : C<{}>
+>c : C<{}>, Symbol(c, Decl(implicitAnyGenerics.ts, 5, 3))
 >new C() : C<{}>
->C : typeof C
+>C : typeof C, Symbol(C, Decl(implicitAnyGenerics.ts, 0, 0))
 
 var c2 = new C<any>();
->c2 : C<any>
+>c2 : C<any>, Symbol(c2, Decl(implicitAnyGenerics.ts, 6, 3))
 >new C<any>() : C<any>
->C : typeof C
+>C : typeof C, Symbol(C, Decl(implicitAnyGenerics.ts, 0, 0))
 
 var c3 = new C<number>();
->c3 : C<number>
+>c3 : C<number>, Symbol(c3, Decl(implicitAnyGenerics.ts, 7, 3))
 >new C<number>() : C<number>
->C : typeof C
+>C : typeof C, Symbol(C, Decl(implicitAnyGenerics.ts, 0, 0))
 
 var c4: C<any> = new C();
->c4 : C<any>
->C : C<T>
+>c4 : C<any>, Symbol(c4, Decl(implicitAnyGenerics.ts, 8, 3))
+>C : C<T>, Symbol(C, Decl(implicitAnyGenerics.ts, 0, 0))
 >new C() : C<{}>
->C : typeof C
+>C : typeof C, Symbol(C, Decl(implicitAnyGenerics.ts, 0, 0))
 
 class D<T> {
->D : D<T>
->T : T
+>D : D<T>, Symbol(D, Decl(implicitAnyGenerics.ts, 8, 25))
+>T : T, Symbol(T, Decl(implicitAnyGenerics.ts, 10, 8))
 
     constructor(x: T) { }
->x : T
->T : T
+>x : T, Symbol(x, Decl(implicitAnyGenerics.ts, 11, 16))
+>T : T, Symbol(T, Decl(implicitAnyGenerics.ts, 10, 8))
 }
 
 var d = new D(null);
->d : D<any>
+>d : D<any>, Symbol(d, Decl(implicitAnyGenerics.ts, 14, 3))
 >new D(null) : D<any>
->D : typeof D
+>D : typeof D, Symbol(D, Decl(implicitAnyGenerics.ts, 8, 25))
+>null : null
 
 var d2 = new D(1);
->d2 : D<number>
+>d2 : D<number>, Symbol(d2, Decl(implicitAnyGenerics.ts, 15, 3))
 >new D(1) : D<number>
->D : typeof D
+>D : typeof D, Symbol(D, Decl(implicitAnyGenerics.ts, 8, 25))
+>1 : number
 
 var d3 = new D<any>(1);
->d3 : D<any>
+>d3 : D<any>, Symbol(d3, Decl(implicitAnyGenerics.ts, 16, 3))
 >new D<any>(1) : D<any>
->D : typeof D
+>D : typeof D, Symbol(D, Decl(implicitAnyGenerics.ts, 8, 25))
+>1 : number
 
 var d4 = new D(<any>1);
->d4 : D<any>
+>d4 : D<any>, Symbol(d4, Decl(implicitAnyGenerics.ts, 17, 3))
 >new D(<any>1) : D<any>
->D : typeof D
+>D : typeof D, Symbol(D, Decl(implicitAnyGenerics.ts, 8, 25))
 ><any>1 : any
+>1 : number
 
 var d5: D<any> = new D(null);
->d5 : D<any>
->D : D<T>
+>d5 : D<any>, Symbol(d5, Decl(implicitAnyGenerics.ts, 18, 3))
+>D : D<T>, Symbol(D, Decl(implicitAnyGenerics.ts, 8, 25))
 >new D(null) : D<any>
->D : typeof D
+>D : typeof D, Symbol(D, Decl(implicitAnyGenerics.ts, 8, 25))
+>null : null
 
 function foo<T>(): T { return null; };
->foo : <T>() => T
->T : T
->T : T
+>foo : <T>() => T, Symbol(foo, Decl(implicitAnyGenerics.ts, 18, 29))
+>T : T, Symbol(T, Decl(implicitAnyGenerics.ts, 20, 13))
+>T : T, Symbol(T, Decl(implicitAnyGenerics.ts, 20, 13))
+>null : null
 
 foo() 
 >foo() : {}
->foo : <T>() => T
+>foo : <T>() => T, Symbol(foo, Decl(implicitAnyGenerics.ts, 18, 29))
 
 foo<any>();
 >foo<any>() : any
->foo : <T>() => T
+>foo : <T>() => T, Symbol(foo, Decl(implicitAnyGenerics.ts, 18, 29))
 
 
     
diff --git a/tests/baselines/reference/implicitAnyInCatch.types b/tests/baselines/reference/implicitAnyInCatch.types
index b5a5821eacc..c0e689cef12 100644
--- a/tests/baselines/reference/implicitAnyInCatch.types
+++ b/tests/baselines/reference/implicitAnyInCatch.types
@@ -1,28 +1,29 @@
 === tests/cases/compiler/implicitAnyInCatch.ts ===
 // this should not be an error
 try { } catch (error) {
->error : any
+>error : any, Symbol(error, Decl(implicitAnyInCatch.ts, 1, 15))
 
     if (error.number === -2147024809) { }
 >error.number === -2147024809 : boolean
 >error.number : any
->error : any
+>error : any, Symbol(error, Decl(implicitAnyInCatch.ts, 1, 15))
 >number : any
 >-2147024809 : number
+>2147024809 : number
 }
 for (var key in this) { }
->key : any
+>key : any, Symbol(key, Decl(implicitAnyInCatch.ts, 4, 8))
 >this : any
 
 class C {
->C : C
+>C : C, Symbol(C, Decl(implicitAnyInCatch.ts, 4, 25))
 
     public temp() {
->temp : () => void
+>temp : () => void, Symbol(temp, Decl(implicitAnyInCatch.ts, 6, 9))
 
         for (var x in this) {
->x : any
->this : C
+>x : any, Symbol(x, Decl(implicitAnyInCatch.ts, 8, 16))
+>this : C, Symbol(C, Decl(implicitAnyInCatch.ts, 4, 25))
         }
     }
 }
diff --git a/tests/baselines/reference/importAliasIdentifiers.types b/tests/baselines/reference/importAliasIdentifiers.types
index 7401c3e7518..30be7b2e8d7 100644
--- a/tests/baselines/reference/importAliasIdentifiers.types
+++ b/tests/baselines/reference/importAliasIdentifiers.types
@@ -1,123 +1,129 @@
 === tests/cases/conformance/internalModules/importDeclarations/importAliasIdentifiers.ts ===
 module moduleA {
->moduleA : typeof moduleA
+>moduleA : typeof moduleA, Symbol(moduleA, Decl(importAliasIdentifiers.ts, 0, 0))
 
     export class Point {
->Point : Point
+>Point : Point, Symbol(Point, Decl(importAliasIdentifiers.ts, 0, 16))
 
         constructor(public x: number, public y: number) { }
->x : number
->y : number
+>x : number, Symbol(x, Decl(importAliasIdentifiers.ts, 2, 20))
+>y : number, Symbol(y, Decl(importAliasIdentifiers.ts, 2, 37))
     }
 }
 
 import alias = moduleA;
->alias : typeof moduleA
->moduleA : typeof moduleA
+>alias : typeof moduleA, Symbol(alias, Decl(importAliasIdentifiers.ts, 4, 1))
+>moduleA : typeof moduleA, Symbol(moduleA, Decl(importAliasIdentifiers.ts, 0, 0))
 
 var p: alias.Point;
->p : alias.Point
->alias : unknown
->Point : alias.Point
+>p : alias.Point, Symbol(p, Decl(importAliasIdentifiers.ts, 8, 3), Decl(importAliasIdentifiers.ts, 9, 3), Decl(importAliasIdentifiers.ts, 10, 3), Decl(importAliasIdentifiers.ts, 25, 3), Decl(importAliasIdentifiers.ts, 26, 3), Decl(importAliasIdentifiers.ts, 27, 3), Decl(importAliasIdentifiers.ts, 43, 3), Decl(importAliasIdentifiers.ts, 44, 3), Decl(importAliasIdentifiers.ts, 45, 3))
+>alias : any, Symbol(alias, Decl(importAliasIdentifiers.ts, 4, 1))
+>Point : alias.Point, Symbol(alias.Point, Decl(importAliasIdentifiers.ts, 0, 16))
 
 var p: moduleA.Point;
->p : alias.Point
->moduleA : unknown
->Point : alias.Point
+>p : alias.Point, Symbol(p, Decl(importAliasIdentifiers.ts, 8, 3), Decl(importAliasIdentifiers.ts, 9, 3), Decl(importAliasIdentifiers.ts, 10, 3), Decl(importAliasIdentifiers.ts, 25, 3), Decl(importAliasIdentifiers.ts, 26, 3), Decl(importAliasIdentifiers.ts, 27, 3), Decl(importAliasIdentifiers.ts, 43, 3), Decl(importAliasIdentifiers.ts, 44, 3), Decl(importAliasIdentifiers.ts, 45, 3))
+>moduleA : any, Symbol(moduleA, Decl(importAliasIdentifiers.ts, 0, 0))
+>Point : alias.Point, Symbol(alias.Point, Decl(importAliasIdentifiers.ts, 0, 16))
 
 var p: { x: number; y: number; };
->p : alias.Point
->x : number
->y : number
+>p : alias.Point, Symbol(p, Decl(importAliasIdentifiers.ts, 8, 3), Decl(importAliasIdentifiers.ts, 9, 3), Decl(importAliasIdentifiers.ts, 10, 3), Decl(importAliasIdentifiers.ts, 25, 3), Decl(importAliasIdentifiers.ts, 26, 3), Decl(importAliasIdentifiers.ts, 27, 3), Decl(importAliasIdentifiers.ts, 43, 3), Decl(importAliasIdentifiers.ts, 44, 3), Decl(importAliasIdentifiers.ts, 45, 3))
+>x : number, Symbol(x, Decl(importAliasIdentifiers.ts, 10, 8))
+>y : number, Symbol(y, Decl(importAliasIdentifiers.ts, 10, 19))
 
 class clodule {
->clodule : clodule
+>clodule : clodule, Symbol(clodule, Decl(importAliasIdentifiers.ts, 10, 33), Decl(importAliasIdentifiers.ts, 14, 1))
 
     name: string;
->name : string
+>name : string, Symbol(name, Decl(importAliasIdentifiers.ts, 12, 15))
 }
 
 module clodule {
->clodule : typeof clodule
+>clodule : typeof clodule, Symbol(clodule, Decl(importAliasIdentifiers.ts, 10, 33), Decl(importAliasIdentifiers.ts, 14, 1))
 
     export interface Point {
->Point : Point
+>Point : Point, Symbol(Point, Decl(importAliasIdentifiers.ts, 16, 16))
 
         x: number; y: number;
->x : number
->y : number
+>x : number, Symbol(x, Decl(importAliasIdentifiers.ts, 17, 28))
+>y : number, Symbol(y, Decl(importAliasIdentifiers.ts, 18, 18))
     }
     var Point: Point = { x: 0, y: 0 };
->Point : Point
->Point : Point
+>Point : Point, Symbol(Point, Decl(importAliasIdentifiers.ts, 16, 16), Decl(importAliasIdentifiers.ts, 20, 7))
+>Point : Point, Symbol(Point, Decl(importAliasIdentifiers.ts, 16, 16))
 >{ x: 0, y: 0 } : { x: number; y: number; }
->x : number
->y : number
+>x : number, Symbol(x, Decl(importAliasIdentifiers.ts, 20, 24))
+>0 : number
+>y : number, Symbol(y, Decl(importAliasIdentifiers.ts, 20, 30))
+>0 : number
 }
 
 import clolias = clodule;
->clolias : typeof clodule
->clodule : clodule
+>clolias : typeof clodule, Symbol(clolias, Decl(importAliasIdentifiers.ts, 21, 1))
+>clodule : clodule, Symbol(clodule, Decl(importAliasIdentifiers.ts, 10, 33), Decl(importAliasIdentifiers.ts, 14, 1))
 
 var p: clolias.Point;
->p : alias.Point
->clolias : unknown
->Point : clolias.Point
+>p : alias.Point, Symbol(p, Decl(importAliasIdentifiers.ts, 8, 3), Decl(importAliasIdentifiers.ts, 9, 3), Decl(importAliasIdentifiers.ts, 10, 3), Decl(importAliasIdentifiers.ts, 25, 3), Decl(importAliasIdentifiers.ts, 26, 3), Decl(importAliasIdentifiers.ts, 27, 3), Decl(importAliasIdentifiers.ts, 43, 3), Decl(importAliasIdentifiers.ts, 44, 3), Decl(importAliasIdentifiers.ts, 45, 3))
+>clolias : any, Symbol(clolias, Decl(importAliasIdentifiers.ts, 21, 1))
+>Point : clolias.Point, Symbol(clolias.Point, Decl(importAliasIdentifiers.ts, 16, 16))
 
 var p: clodule.Point;
->p : alias.Point
->clodule : unknown
->Point : clolias.Point
+>p : alias.Point, Symbol(p, Decl(importAliasIdentifiers.ts, 8, 3), Decl(importAliasIdentifiers.ts, 9, 3), Decl(importAliasIdentifiers.ts, 10, 3), Decl(importAliasIdentifiers.ts, 25, 3), Decl(importAliasIdentifiers.ts, 26, 3), Decl(importAliasIdentifiers.ts, 27, 3), Decl(importAliasIdentifiers.ts, 43, 3), Decl(importAliasIdentifiers.ts, 44, 3), Decl(importAliasIdentifiers.ts, 45, 3))
+>clodule : any, Symbol(clodule, Decl(importAliasIdentifiers.ts, 10, 33), Decl(importAliasIdentifiers.ts, 14, 1))
+>Point : clolias.Point, Symbol(clolias.Point, Decl(importAliasIdentifiers.ts, 16, 16))
 
 var p: { x: number; y: number; };
->p : alias.Point
->x : number
->y : number
+>p : alias.Point, Symbol(p, Decl(importAliasIdentifiers.ts, 8, 3), Decl(importAliasIdentifiers.ts, 9, 3), Decl(importAliasIdentifiers.ts, 10, 3), Decl(importAliasIdentifiers.ts, 25, 3), Decl(importAliasIdentifiers.ts, 26, 3), Decl(importAliasIdentifiers.ts, 27, 3), Decl(importAliasIdentifiers.ts, 43, 3), Decl(importAliasIdentifiers.ts, 44, 3), Decl(importAliasIdentifiers.ts, 45, 3))
+>x : number, Symbol(x, Decl(importAliasIdentifiers.ts, 27, 8))
+>y : number, Symbol(y, Decl(importAliasIdentifiers.ts, 27, 19))
 
 
 function fundule() {
->fundule : typeof fundule
+>fundule : typeof fundule, Symbol(fundule, Decl(importAliasIdentifiers.ts, 27, 33), Decl(importAliasIdentifiers.ts, 32, 1))
 
     return { x: 0, y: 0 };
 >{ x: 0, y: 0 } : { x: number; y: number; }
->x : number
->y : number
+>x : number, Symbol(x, Decl(importAliasIdentifiers.ts, 31, 12))
+>0 : number
+>y : number, Symbol(y, Decl(importAliasIdentifiers.ts, 31, 18))
+>0 : number
 }
 
 module fundule {
->fundule : typeof fundule
+>fundule : typeof fundule, Symbol(fundule, Decl(importAliasIdentifiers.ts, 27, 33), Decl(importAliasIdentifiers.ts, 32, 1))
 
     export interface Point {
->Point : Point
+>Point : Point, Symbol(Point, Decl(importAliasIdentifiers.ts, 34, 16))
 
         x: number; y: number;
->x : number
->y : number
+>x : number, Symbol(x, Decl(importAliasIdentifiers.ts, 35, 28))
+>y : number, Symbol(y, Decl(importAliasIdentifiers.ts, 36, 18))
     }
     var Point: Point = { x: 0, y: 0 };
->Point : Point
->Point : Point
+>Point : Point, Symbol(Point, Decl(importAliasIdentifiers.ts, 34, 16), Decl(importAliasIdentifiers.ts, 38, 7))
+>Point : Point, Symbol(Point, Decl(importAliasIdentifiers.ts, 34, 16))
 >{ x: 0, y: 0 } : { x: number; y: number; }
->x : number
->y : number
+>x : number, Symbol(x, Decl(importAliasIdentifiers.ts, 38, 24))
+>0 : number
+>y : number, Symbol(y, Decl(importAliasIdentifiers.ts, 38, 30))
+>0 : number
 }
 
 import funlias = fundule;
->funlias : typeof fundule
->fundule : typeof fundule
+>funlias : typeof fundule, Symbol(funlias, Decl(importAliasIdentifiers.ts, 39, 1))
+>fundule : typeof fundule, Symbol(fundule, Decl(importAliasIdentifiers.ts, 27, 33), Decl(importAliasIdentifiers.ts, 32, 1))
 
 var p: funlias.Point;
->p : alias.Point
->funlias : unknown
->Point : funlias.Point
+>p : alias.Point, Symbol(p, Decl(importAliasIdentifiers.ts, 8, 3), Decl(importAliasIdentifiers.ts, 9, 3), Decl(importAliasIdentifiers.ts, 10, 3), Decl(importAliasIdentifiers.ts, 25, 3), Decl(importAliasIdentifiers.ts, 26, 3), Decl(importAliasIdentifiers.ts, 27, 3), Decl(importAliasIdentifiers.ts, 43, 3), Decl(importAliasIdentifiers.ts, 44, 3), Decl(importAliasIdentifiers.ts, 45, 3))
+>funlias : any, Symbol(funlias, Decl(importAliasIdentifiers.ts, 39, 1))
+>Point : funlias.Point, Symbol(funlias.Point, Decl(importAliasIdentifiers.ts, 34, 16))
 
 var p: fundule.Point;
->p : alias.Point
->fundule : unknown
->Point : funlias.Point
+>p : alias.Point, Symbol(p, Decl(importAliasIdentifiers.ts, 8, 3), Decl(importAliasIdentifiers.ts, 9, 3), Decl(importAliasIdentifiers.ts, 10, 3), Decl(importAliasIdentifiers.ts, 25, 3), Decl(importAliasIdentifiers.ts, 26, 3), Decl(importAliasIdentifiers.ts, 27, 3), Decl(importAliasIdentifiers.ts, 43, 3), Decl(importAliasIdentifiers.ts, 44, 3), Decl(importAliasIdentifiers.ts, 45, 3))
+>fundule : any, Symbol(fundule, Decl(importAliasIdentifiers.ts, 27, 33), Decl(importAliasIdentifiers.ts, 32, 1))
+>Point : funlias.Point, Symbol(funlias.Point, Decl(importAliasIdentifiers.ts, 34, 16))
 
 var p: { x: number; y: number; };
->p : alias.Point
->x : number
->y : number
+>p : alias.Point, Symbol(p, Decl(importAliasIdentifiers.ts, 8, 3), Decl(importAliasIdentifiers.ts, 9, 3), Decl(importAliasIdentifiers.ts, 10, 3), Decl(importAliasIdentifiers.ts, 25, 3), Decl(importAliasIdentifiers.ts, 26, 3), Decl(importAliasIdentifiers.ts, 27, 3), Decl(importAliasIdentifiers.ts, 43, 3), Decl(importAliasIdentifiers.ts, 44, 3), Decl(importAliasIdentifiers.ts, 45, 3))
+>x : number, Symbol(x, Decl(importAliasIdentifiers.ts, 45, 8))
+>y : number, Symbol(y, Decl(importAliasIdentifiers.ts, 45, 19))
 
diff --git a/tests/baselines/reference/importAliasWithDottedName.types b/tests/baselines/reference/importAliasWithDottedName.types
index ab316fade5c..db7015211e3 100644
--- a/tests/baselines/reference/importAliasWithDottedName.types
+++ b/tests/baselines/reference/importAliasWithDottedName.types
@@ -1,37 +1,39 @@
 === tests/cases/compiler/importAliasWithDottedName.ts ===
 module M {
->M : typeof M
+>M : typeof M, Symbol(M, Decl(importAliasWithDottedName.ts, 0, 0))
 
     export var x = 1;
->x : number
+>x : number, Symbol(x, Decl(importAliasWithDottedName.ts, 1, 14))
+>1 : number
 
     export module N {
->N : typeof N
+>N : typeof N, Symbol(N, Decl(importAliasWithDottedName.ts, 1, 21))
 
         export var y = 2;
->y : number
+>y : number, Symbol(y, Decl(importAliasWithDottedName.ts, 3, 18))
+>2 : number
     }
 }
 
 module A {
->A : typeof A
+>A : typeof A, Symbol(A, Decl(importAliasWithDottedName.ts, 5, 1))
 
     import N = M.N;
->N : typeof N
->M : typeof M
->N : typeof N
+>N : typeof N, Symbol(N, Decl(importAliasWithDottedName.ts, 7, 10))
+>M : typeof M, Symbol(M, Decl(importAliasWithDottedName.ts, 0, 0))
+>N : typeof N, Symbol(N, Decl(importAliasWithDottedName.ts, 1, 21))
 
     var r = N.y;
->r : number
->N.y : number
->N : typeof N
->y : number
+>r : number, Symbol(r, Decl(importAliasWithDottedName.ts, 9, 7))
+>N.y : number, Symbol(N.y, Decl(importAliasWithDottedName.ts, 3, 18))
+>N : typeof N, Symbol(N, Decl(importAliasWithDottedName.ts, 7, 10))
+>y : number, Symbol(N.y, Decl(importAliasWithDottedName.ts, 3, 18))
 
     var r2 = M.N.y;
->r2 : number
->M.N.y : number
->M.N : typeof N
->M : typeof M
->N : typeof N
->y : number
+>r2 : number, Symbol(r2, Decl(importAliasWithDottedName.ts, 10, 7))
+>M.N.y : number, Symbol(N.y, Decl(importAliasWithDottedName.ts, 3, 18))
+>M.N : typeof N, Symbol(N, Decl(importAliasWithDottedName.ts, 1, 21))
+>M : typeof M, Symbol(M, Decl(importAliasWithDottedName.ts, 0, 0))
+>N : typeof N, Symbol(N, Decl(importAliasWithDottedName.ts, 1, 21))
+>y : number, Symbol(N.y, Decl(importAliasWithDottedName.ts, 3, 18))
 }
diff --git a/tests/baselines/reference/importAndVariableDeclarationConflict2.types b/tests/baselines/reference/importAndVariableDeclarationConflict2.types
index eb4f354a4dc..dd0c4661346 100644
--- a/tests/baselines/reference/importAndVariableDeclarationConflict2.types
+++ b/tests/baselines/reference/importAndVariableDeclarationConflict2.types
@@ -1,23 +1,25 @@
 === tests/cases/compiler/importAndVariableDeclarationConflict2.ts ===
 module m {
->m : typeof m
+>m : typeof m, Symbol(m, Decl(importAndVariableDeclarationConflict2.ts, 0, 0))
 
   export var m = '';
->m : string
+>m : string, Symbol(m, Decl(importAndVariableDeclarationConflict2.ts, 1, 12))
+>'' : string
 }
 
 import x = m.m;
->x : string
->m : typeof m
->m : string
+>x : string, Symbol(x, Decl(importAndVariableDeclarationConflict2.ts, 2, 1))
+>m : typeof m, Symbol(m, Decl(importAndVariableDeclarationConflict2.ts, 0, 0))
+>m : string, Symbol(x, Decl(importAndVariableDeclarationConflict2.ts, 1, 12))
 
 class C {
->C : C
+>C : C, Symbol(C, Decl(importAndVariableDeclarationConflict2.ts, 4, 15))
 
   public foo() {
->foo : () => void
+>foo : () => void, Symbol(foo, Decl(importAndVariableDeclarationConflict2.ts, 6, 9))
 
     var x = '';
->x : string
+>x : string, Symbol(x, Decl(importAndVariableDeclarationConflict2.ts, 8, 7))
+>'' : string
   }
 }
diff --git a/tests/baselines/reference/importDecl.types b/tests/baselines/reference/importDecl.types
index 973729ae050..54e4b3c2b09 100644
--- a/tests/baselines/reference/importDecl.types
+++ b/tests/baselines/reference/importDecl.types
@@ -5,224 +5,229 @@
 ///<reference path='importDecl_require3.ts'/>
 ///<reference path='importDecl_require4.ts'/>
 import m4 = require("importDecl_require"); // Emit used
->m4 : typeof m4
+>m4 : typeof m4, Symbol(m4, Decl(importDecl_1.ts, 0, 0))
 
 export var x4 = m4.x;
->x4 : m4.d
->m4.x : m4.d
->m4 : typeof m4
->x : m4.d
+>x4 : m4.d, Symbol(x4, Decl(importDecl_1.ts, 6, 10))
+>m4.x : m4.d, Symbol(m4.x, Decl(importDecl_require.ts, 3, 10))
+>m4 : typeof m4, Symbol(m4, Decl(importDecl_1.ts, 0, 0))
+>x : m4.d, Symbol(m4.x, Decl(importDecl_require.ts, 3, 10))
 
 export var d4 = m4.d;
->d4 : typeof m4.d
->m4.d : typeof m4.d
->m4 : typeof m4
->d : typeof m4.d
+>d4 : typeof m4.d, Symbol(d4, Decl(importDecl_1.ts, 7, 10))
+>m4.d : typeof m4.d, Symbol(m4.d, Decl(importDecl_require.ts, 0, 0))
+>m4 : typeof m4, Symbol(m4, Decl(importDecl_1.ts, 0, 0))
+>d : typeof m4.d, Symbol(m4.d, Decl(importDecl_require.ts, 0, 0))
 
 export var f4 = m4.foo();
->f4 : m4.d
+>f4 : m4.d, Symbol(f4, Decl(importDecl_1.ts, 8, 10))
 >m4.foo() : m4.d
->m4.foo : () => m4.d
->m4 : typeof m4
->foo : () => m4.d
+>m4.foo : () => m4.d, Symbol(m4.foo, Decl(importDecl_require.ts, 3, 16))
+>m4 : typeof m4, Symbol(m4, Decl(importDecl_1.ts, 0, 0))
+>foo : () => m4.d, Symbol(m4.foo, Decl(importDecl_require.ts, 3, 16))
 
 export module m1 {
->m1 : typeof m1
+>m1 : typeof m1, Symbol(m1, Decl(importDecl_1.ts, 8, 25))
 
     export var x2 = m4.x;
->x2 : m4.d
->m4.x : m4.d
->m4 : typeof m4
->x : m4.d
+>x2 : m4.d, Symbol(x2, Decl(importDecl_1.ts, 11, 14))
+>m4.x : m4.d, Symbol(m4.x, Decl(importDecl_require.ts, 3, 10))
+>m4 : typeof m4, Symbol(m4, Decl(importDecl_1.ts, 0, 0))
+>x : m4.d, Symbol(m4.x, Decl(importDecl_require.ts, 3, 10))
 
     export var d2 = m4.d;
->d2 : typeof m4.d
->m4.d : typeof m4.d
->m4 : typeof m4
->d : typeof m4.d
+>d2 : typeof m4.d, Symbol(d2, Decl(importDecl_1.ts, 12, 14))
+>m4.d : typeof m4.d, Symbol(m4.d, Decl(importDecl_require.ts, 0, 0))
+>m4 : typeof m4, Symbol(m4, Decl(importDecl_1.ts, 0, 0))
+>d : typeof m4.d, Symbol(m4.d, Decl(importDecl_require.ts, 0, 0))
 
     export var f2 = m4.foo();
->f2 : m4.d
+>f2 : m4.d, Symbol(f2, Decl(importDecl_1.ts, 13, 14))
 >m4.foo() : m4.d
->m4.foo : () => m4.d
->m4 : typeof m4
->foo : () => m4.d
+>m4.foo : () => m4.d, Symbol(m4.foo, Decl(importDecl_require.ts, 3, 16))
+>m4 : typeof m4, Symbol(m4, Decl(importDecl_1.ts, 0, 0))
+>foo : () => m4.d, Symbol(m4.foo, Decl(importDecl_require.ts, 3, 16))
 
     var x3 = m4.x;
->x3 : m4.d
->m4.x : m4.d
->m4 : typeof m4
->x : m4.d
+>x3 : m4.d, Symbol(x3, Decl(importDecl_1.ts, 15, 7))
+>m4.x : m4.d, Symbol(m4.x, Decl(importDecl_require.ts, 3, 10))
+>m4 : typeof m4, Symbol(m4, Decl(importDecl_1.ts, 0, 0))
+>x : m4.d, Symbol(m4.x, Decl(importDecl_require.ts, 3, 10))
 
     var d3 = m4.d;
->d3 : typeof m4.d
->m4.d : typeof m4.d
->m4 : typeof m4
->d : typeof m4.d
+>d3 : typeof m4.d, Symbol(d3, Decl(importDecl_1.ts, 16, 7))
+>m4.d : typeof m4.d, Symbol(m4.d, Decl(importDecl_require.ts, 0, 0))
+>m4 : typeof m4, Symbol(m4, Decl(importDecl_1.ts, 0, 0))
+>d : typeof m4.d, Symbol(m4.d, Decl(importDecl_require.ts, 0, 0))
 
     var f3 = m4.foo();
->f3 : m4.d
+>f3 : m4.d, Symbol(f3, Decl(importDecl_1.ts, 17, 7))
 >m4.foo() : m4.d
->m4.foo : () => m4.d
->m4 : typeof m4
->foo : () => m4.d
+>m4.foo : () => m4.d, Symbol(m4.foo, Decl(importDecl_require.ts, 3, 16))
+>m4 : typeof m4, Symbol(m4, Decl(importDecl_1.ts, 0, 0))
+>foo : () => m4.d, Symbol(m4.foo, Decl(importDecl_require.ts, 3, 16))
 }
 
 //Emit global only usage
 import glo_m4 = require("importDecl_require1");
->glo_m4 : typeof glo_m4
+>glo_m4 : typeof glo_m4, Symbol(glo_m4, Decl(importDecl_1.ts, 18, 1))
 
 export var useGlo_m4_d4 = glo_m4.d;
->useGlo_m4_d4 : typeof glo_m4.d
->glo_m4.d : typeof glo_m4.d
->glo_m4 : typeof glo_m4
->d : typeof glo_m4.d
+>useGlo_m4_d4 : typeof glo_m4.d, Symbol(useGlo_m4_d4, Decl(importDecl_1.ts, 22, 10))
+>glo_m4.d : typeof glo_m4.d, Symbol(glo_m4.d, Decl(importDecl_require1.ts, 0, 0))
+>glo_m4 : typeof glo_m4, Symbol(glo_m4, Decl(importDecl_1.ts, 18, 1))
+>d : typeof glo_m4.d, Symbol(glo_m4.d, Decl(importDecl_require1.ts, 0, 0))
 
 export var useGlo_m4_f4 = glo_m4.foo();
->useGlo_m4_f4 : glo_m4.d
+>useGlo_m4_f4 : glo_m4.d, Symbol(useGlo_m4_f4, Decl(importDecl_1.ts, 23, 10))
 >glo_m4.foo() : glo_m4.d
->glo_m4.foo : () => glo_m4.d
->glo_m4 : typeof glo_m4
->foo : () => glo_m4.d
+>glo_m4.foo : () => glo_m4.d, Symbol(glo_m4.foo, Decl(importDecl_require1.ts, 3, 9))
+>glo_m4 : typeof glo_m4, Symbol(glo_m4, Decl(importDecl_1.ts, 18, 1))
+>foo : () => glo_m4.d, Symbol(glo_m4.foo, Decl(importDecl_require1.ts, 3, 9))
 
 //Emit even when used just in function type
 import fncOnly_m4 = require("importDecl_require2");
->fncOnly_m4 : typeof fncOnly_m4
+>fncOnly_m4 : typeof fncOnly_m4, Symbol(fncOnly_m4, Decl(importDecl_1.ts, 23, 39))
 
 export var useFncOnly_m4_f4 = fncOnly_m4.foo();
->useFncOnly_m4_f4 : fncOnly_m4.d
+>useFncOnly_m4_f4 : fncOnly_m4.d, Symbol(useFncOnly_m4_f4, Decl(importDecl_1.ts, 27, 10))
 >fncOnly_m4.foo() : fncOnly_m4.d
->fncOnly_m4.foo : () => fncOnly_m4.d
->fncOnly_m4 : typeof fncOnly_m4
->foo : () => fncOnly_m4.d
+>fncOnly_m4.foo : () => fncOnly_m4.d, Symbol(fncOnly_m4.foo, Decl(importDecl_require2.ts, 3, 16))
+>fncOnly_m4 : typeof fncOnly_m4, Symbol(fncOnly_m4, Decl(importDecl_1.ts, 23, 39))
+>foo : () => fncOnly_m4.d, Symbol(fncOnly_m4.foo, Decl(importDecl_require2.ts, 3, 16))
 
 // only used privately no need to emit
 import private_m4 = require("importDecl_require3");
->private_m4 : typeof private_m4
+>private_m4 : typeof private_m4, Symbol(private_m4, Decl(importDecl_1.ts, 27, 47))
 
 export module usePrivate_m4_m1 {
->usePrivate_m4_m1 : typeof usePrivate_m4_m1
+>usePrivate_m4_m1 : typeof usePrivate_m4_m1, Symbol(usePrivate_m4_m1, Decl(importDecl_1.ts, 30, 51))
 
     var x3 = private_m4.x;
->x3 : private_m4.d
->private_m4.x : private_m4.d
->private_m4 : typeof private_m4
->x : private_m4.d
+>x3 : private_m4.d, Symbol(x3, Decl(importDecl_1.ts, 32, 7))
+>private_m4.x : private_m4.d, Symbol(private_m4.x, Decl(importDecl_require3.ts, 3, 10))
+>private_m4 : typeof private_m4, Symbol(private_m4, Decl(importDecl_1.ts, 27, 47))
+>x : private_m4.d, Symbol(private_m4.x, Decl(importDecl_require3.ts, 3, 10))
 
     var d3 = private_m4.d;
->d3 : typeof private_m4.d
->private_m4.d : typeof private_m4.d
->private_m4 : typeof private_m4
->d : typeof private_m4.d
+>d3 : typeof private_m4.d, Symbol(d3, Decl(importDecl_1.ts, 33, 7))
+>private_m4.d : typeof private_m4.d, Symbol(private_m4.d, Decl(importDecl_require3.ts, 0, 0))
+>private_m4 : typeof private_m4, Symbol(private_m4, Decl(importDecl_1.ts, 27, 47))
+>d : typeof private_m4.d, Symbol(private_m4.d, Decl(importDecl_require3.ts, 0, 0))
 
     var f3 = private_m4.foo();
->f3 : private_m4.d
+>f3 : private_m4.d, Symbol(f3, Decl(importDecl_1.ts, 34, 7))
 >private_m4.foo() : private_m4.d
->private_m4.foo : () => private_m4.d
->private_m4 : typeof private_m4
->foo : () => private_m4.d
+>private_m4.foo : () => private_m4.d, Symbol(private_m4.foo, Decl(importDecl_require3.ts, 3, 16))
+>private_m4 : typeof private_m4, Symbol(private_m4, Decl(importDecl_1.ts, 27, 47))
+>foo : () => private_m4.d, Symbol(private_m4.foo, Decl(importDecl_require3.ts, 3, 16))
 }
 
 // Do not emit unused import
 import m5 = require("importDecl_require4");
->m5 : typeof m5
+>m5 : typeof m5, Symbol(m5, Decl(importDecl_1.ts, 35, 1))
 
 export var d = m5.foo2();
->d : m4.d
+>d : m4.d, Symbol(d, Decl(importDecl_1.ts, 39, 10))
 >m5.foo2() : m4.d
->m5.foo2 : () => m4.d
->m5 : typeof m5
->foo2 : () => m4.d
+>m5.foo2 : () => m4.d, Symbol(m5.foo2, Decl(importDecl_require4.ts, 0, 42))
+>m5 : typeof m5, Symbol(m5, Decl(importDecl_1.ts, 35, 1))
+>foo2 : () => m4.d, Symbol(m5.foo2, Decl(importDecl_require4.ts, 0, 42))
 
 // Do not emit multiple used import statements
 import multiImport_m4 = require("importDecl_require"); // Emit used
->multiImport_m4 : typeof m4
+>multiImport_m4 : typeof m4, Symbol(multiImport_m4, Decl(importDecl_1.ts, 39, 25))
 
 export var useMultiImport_m4_x4 = multiImport_m4.x;
->useMultiImport_m4_x4 : m4.d
->multiImport_m4.x : m4.d
->multiImport_m4 : typeof m4
->x : m4.d
+>useMultiImport_m4_x4 : m4.d, Symbol(useMultiImport_m4_x4, Decl(importDecl_1.ts, 43, 10))
+>multiImport_m4.x : m4.d, Symbol(m4.x, Decl(importDecl_require.ts, 3, 10))
+>multiImport_m4 : typeof m4, Symbol(multiImport_m4, Decl(importDecl_1.ts, 39, 25))
+>x : m4.d, Symbol(m4.x, Decl(importDecl_require.ts, 3, 10))
 
 export var useMultiImport_m4_d4 = multiImport_m4.d;
->useMultiImport_m4_d4 : typeof m4.d
->multiImport_m4.d : typeof m4.d
->multiImport_m4 : typeof m4
->d : typeof m4.d
+>useMultiImport_m4_d4 : typeof m4.d, Symbol(useMultiImport_m4_d4, Decl(importDecl_1.ts, 44, 10))
+>multiImport_m4.d : typeof m4.d, Symbol(m4.d, Decl(importDecl_require.ts, 0, 0))
+>multiImport_m4 : typeof m4, Symbol(multiImport_m4, Decl(importDecl_1.ts, 39, 25))
+>d : typeof m4.d, Symbol(m4.d, Decl(importDecl_require.ts, 0, 0))
 
 export var useMultiImport_m4_f4 = multiImport_m4.foo();
->useMultiImport_m4_f4 : m4.d
+>useMultiImport_m4_f4 : m4.d, Symbol(useMultiImport_m4_f4, Decl(importDecl_1.ts, 45, 10))
 >multiImport_m4.foo() : m4.d
->multiImport_m4.foo : () => m4.d
->multiImport_m4 : typeof m4
->foo : () => m4.d
+>multiImport_m4.foo : () => m4.d, Symbol(m4.foo, Decl(importDecl_require.ts, 3, 16))
+>multiImport_m4 : typeof m4, Symbol(multiImport_m4, Decl(importDecl_1.ts, 39, 25))
+>foo : () => m4.d, Symbol(m4.foo, Decl(importDecl_require.ts, 3, 16))
 
 === tests/cases/compiler/importDecl_require.ts ===
 export class d {
->d : d
+>d : d, Symbol(d, Decl(importDecl_require.ts, 0, 0))
 
     foo: string;
->foo : string
+>foo : string, Symbol(foo, Decl(importDecl_require.ts, 0, 16))
 }
 export var x: d;
->x : d
->d : d
+>x : d, Symbol(x, Decl(importDecl_require.ts, 3, 10))
+>d : d, Symbol(d, Decl(importDecl_require.ts, 0, 0))
 
 export function foo(): d { return null; }
->foo : () => d
->d : d
+>foo : () => d, Symbol(foo, Decl(importDecl_require.ts, 3, 16))
+>d : d, Symbol(d, Decl(importDecl_require.ts, 0, 0))
+>null : null
 
 === tests/cases/compiler/importDecl_require1.ts ===
 export class d {
->d : d
+>d : d, Symbol(d, Decl(importDecl_require1.ts, 0, 0))
 
     bar: string;
->bar : string
+>bar : string, Symbol(bar, Decl(importDecl_require1.ts, 0, 16))
 }
 var x: d;
->x : d
->d : d
+>x : d, Symbol(x, Decl(importDecl_require1.ts, 3, 3))
+>d : d, Symbol(d, Decl(importDecl_require1.ts, 0, 0))
 
 export function foo(): d { return null; }
->foo : () => d
->d : d
+>foo : () => d, Symbol(foo, Decl(importDecl_require1.ts, 3, 9))
+>d : d, Symbol(d, Decl(importDecl_require1.ts, 0, 0))
+>null : null
 
 === tests/cases/compiler/importDecl_require2.ts ===
 export class d {
->d : d
+>d : d, Symbol(d, Decl(importDecl_require2.ts, 0, 0))
 
     baz: string;
->baz : string
+>baz : string, Symbol(baz, Decl(importDecl_require2.ts, 0, 16))
 }
 export var x: d;
->x : d
->d : d
+>x : d, Symbol(x, Decl(importDecl_require2.ts, 3, 10))
+>d : d, Symbol(d, Decl(importDecl_require2.ts, 0, 0))
 
 export function foo(): d { return null; }
->foo : () => d
->d : d
+>foo : () => d, Symbol(foo, Decl(importDecl_require2.ts, 3, 16))
+>d : d, Symbol(d, Decl(importDecl_require2.ts, 0, 0))
+>null : null
 
 === tests/cases/compiler/importDecl_require3.ts ===
 export class d {
->d : d
+>d : d, Symbol(d, Decl(importDecl_require3.ts, 0, 0))
 
     bing: string;
->bing : string
+>bing : string, Symbol(bing, Decl(importDecl_require3.ts, 0, 16))
 }
 export var x: d;
->x : d
->d : d
+>x : d, Symbol(x, Decl(importDecl_require3.ts, 3, 10))
+>d : d, Symbol(d, Decl(importDecl_require3.ts, 0, 0))
 
 export function foo(): d { return null; }
->foo : () => d
->d : d
+>foo : () => d, Symbol(foo, Decl(importDecl_require3.ts, 3, 16))
+>d : d, Symbol(d, Decl(importDecl_require3.ts, 0, 0))
+>null : null
 
 === tests/cases/compiler/importDecl_require4.ts ===
 import m4 = require("importDecl_require");
->m4 : typeof m4
+>m4 : typeof m4, Symbol(m4, Decl(importDecl_require4.ts, 0, 0))
 
 export function foo2(): m4.d { return null; }
->foo2 : () => m4.d
->m4 : unknown
->d : m4.d
+>foo2 : () => m4.d, Symbol(foo2, Decl(importDecl_require4.ts, 0, 42))
+>m4 : any, Symbol(m4, Decl(importDecl_require4.ts, 0, 0))
+>d : m4.d, Symbol(m4.d, Decl(importDecl_require.ts, 0, 0))
+>null : null
 
diff --git a/tests/baselines/reference/importDeclWithExportModifierInAmbientContext.types b/tests/baselines/reference/importDeclWithExportModifierInAmbientContext.types
index 6649b33bfe0..37cc251da7e 100644
--- a/tests/baselines/reference/importDeclWithExportModifierInAmbientContext.types
+++ b/tests/baselines/reference/importDeclWithExportModifierInAmbientContext.types
@@ -1,19 +1,19 @@
 === tests/cases/compiler/importDeclWithExportModifierInAmbientContext.ts ===
 declare module "m" {
     module x {
->x : unknown
+>x : any, Symbol(x, Decl(importDeclWithExportModifierInAmbientContext.ts, 0, 20))
 
         interface c {
->c : c
+>c : c, Symbol(c, Decl(importDeclWithExportModifierInAmbientContext.ts, 1, 14))
         }
     }
     export import a = x.c;
->a : unknown
->x : unknown
->c : a
+>a : any, Symbol(a, Decl(importDeclWithExportModifierInAmbientContext.ts, 4, 5))
+>x : any, Symbol(x, Decl(importDeclWithExportModifierInAmbientContext.ts, 0, 20))
+>c : a, Symbol(a, Decl(importDeclWithExportModifierInAmbientContext.ts, 1, 14))
 
     var b: a;
->b : a
->a : a
+>b : a, Symbol(b, Decl(importDeclWithExportModifierInAmbientContext.ts, 6, 7))
+>a : a, Symbol(a, Decl(importDeclWithExportModifierInAmbientContext.ts, 4, 5))
 }
 
diff --git a/tests/baselines/reference/importDeclarationUsedAsTypeQuery.types b/tests/baselines/reference/importDeclarationUsedAsTypeQuery.types
index 2f449c2aa87..7884f2c2fce 100644
--- a/tests/baselines/reference/importDeclarationUsedAsTypeQuery.types
+++ b/tests/baselines/reference/importDeclarationUsedAsTypeQuery.types
@@ -1,17 +1,17 @@
 === tests/cases/compiler/importDeclarationUsedAsTypeQuery_1.ts ===
 ///<reference path='importDeclarationUsedAsTypeQuery_require.ts'/>
 import a = require('importDeclarationUsedAsTypeQuery_require');
->a : typeof a
+>a : typeof a, Symbol(a, Decl(importDeclarationUsedAsTypeQuery_1.ts, 0, 0))
 
 export var x: typeof a;
->x : typeof a
->a : typeof a
+>x : typeof a, Symbol(x, Decl(importDeclarationUsedAsTypeQuery_1.ts, 2, 10))
+>a : typeof a, Symbol(a, Decl(importDeclarationUsedAsTypeQuery_1.ts, 0, 0))
 
 === tests/cases/compiler/importDeclarationUsedAsTypeQuery_require.ts ===
 export class B {
->B : B
+>B : B, Symbol(B, Decl(importDeclarationUsedAsTypeQuery_require.ts, 0, 0))
 
     id: number;
->id : number
+>id : number, Symbol(id, Decl(importDeclarationUsedAsTypeQuery_require.ts, 0, 16))
 }
 
diff --git a/tests/baselines/reference/importImportOnlyModule.types b/tests/baselines/reference/importImportOnlyModule.types
index 741d1b24859..3d485920b8a 100644
--- a/tests/baselines/reference/importImportOnlyModule.types
+++ b/tests/baselines/reference/importImportOnlyModule.types
@@ -1,26 +1,29 @@
 === tests/cases/conformance/externalModules/foo_2.ts ===
 import foo = require("./foo_1");
->foo : typeof foo
+>foo : typeof foo, Symbol(foo, Decl(foo_2.ts, 0, 0))
 
 var x = foo; // Cause a runtime dependency
->x : typeof foo
->foo : typeof foo
+>x : typeof foo, Symbol(x, Decl(foo_2.ts, 1, 3))
+>foo : typeof foo, Symbol(foo, Decl(foo_2.ts, 0, 0))
 
 === tests/cases/conformance/externalModules/foo_0.ts ===
 export class C1 {
->C1 : C1
+>C1 : C1, Symbol(C1, Decl(foo_0.ts, 0, 0))
 
 	m1 = 42;
->m1 : number
+>m1 : number, Symbol(m1, Decl(foo_0.ts, 0, 17))
+>42 : number
 
 	static s1 = true;
->s1 : boolean
+>s1 : boolean, Symbol(C1.s1, Decl(foo_0.ts, 1, 9))
+>true : boolean
 }
 
 === tests/cases/conformance/externalModules/foo_1.ts ===
 import c1 = require('./foo_0'); // Makes this an external module
->c1 : typeof c1
+>c1 : typeof c1, Symbol(c1, Decl(foo_1.ts, 0, 0))
 
 var answer = 42; // No exports
->answer : number
+>answer : number, Symbol(answer, Decl(foo_1.ts, 1, 3))
+>42 : number
 
diff --git a/tests/baselines/reference/importInTypePosition.types b/tests/baselines/reference/importInTypePosition.types
index 163ae1d3a62..66bb2939a3f 100644
--- a/tests/baselines/reference/importInTypePosition.types
+++ b/tests/baselines/reference/importInTypePosition.types
@@ -1,49 +1,53 @@
 === tests/cases/compiler/importInTypePosition.ts ===
 module A {
->A : typeof A
+>A : typeof A, Symbol(A, Decl(importInTypePosition.ts, 0, 0))
 
     export class Point {
->Point : Point
+>Point : Point, Symbol(Point, Decl(importInTypePosition.ts, 0, 10))
 
         constructor(public x: number, public y: number) { }
->x : number
->y : number
+>x : number, Symbol(x, Decl(importInTypePosition.ts, 2, 20))
+>y : number, Symbol(y, Decl(importInTypePosition.ts, 2, 37))
     }
     export var Origin = new Point(0, 0);
->Origin : Point
+>Origin : Point, Symbol(Origin, Decl(importInTypePosition.ts, 4, 14))
 >new Point(0, 0) : Point
->Point : typeof Point
+>Point : typeof Point, Symbol(Point, Decl(importInTypePosition.ts, 0, 10))
+>0 : number
+>0 : number
 }
 
 // no code gen expected
 module B {
->B : unknown
+>B : any, Symbol(B, Decl(importInTypePosition.ts, 5, 1))
 
     import a = A; //Error generates 'var <Alias> = <EntityName>;'
->a : typeof a
->A : typeof a
+>a : typeof a, Symbol(a, Decl(importInTypePosition.ts, 8, 10))
+>A : typeof a, Symbol(a, Decl(importInTypePosition.ts, 0, 0))
 }
 // no code gen expected
 module C {
->C : typeof C
+>C : typeof C, Symbol(C, Decl(importInTypePosition.ts, 11, 1))
 
     import a = A; //Error generates 'var <Alias> = <EntityName>;'
->a : typeof a
->A : typeof a
+>a : typeof a, Symbol(a, Decl(importInTypePosition.ts, 13, 10))
+>A : typeof a, Symbol(a, Decl(importInTypePosition.ts, 0, 0))
 
     var m: typeof a;
->m : typeof a
->a : typeof a
+>m : typeof a, Symbol(m, Decl(importInTypePosition.ts, 16, 7))
+>a : typeof a, Symbol(a, Decl(importInTypePosition.ts, 13, 10))
 
     var p: a.Point;
->p : a.Point
->a : unknown
->Point : a.Point
+>p : a.Point, Symbol(p, Decl(importInTypePosition.ts, 17, 7), Decl(importInTypePosition.ts, 18, 7))
+>a : any, Symbol(a, Decl(importInTypePosition.ts, 13, 10))
+>Point : a.Point, Symbol(a.Point, Decl(importInTypePosition.ts, 0, 10))
 
     var p = { x: 0, y: 0 };
->p : a.Point
+>p : a.Point, Symbol(p, Decl(importInTypePosition.ts, 17, 7), Decl(importInTypePosition.ts, 18, 7))
 >{ x: 0, y: 0 } : { x: number; y: number; }
->x : number
->y : number
+>x : number, Symbol(x, Decl(importInTypePosition.ts, 18, 13))
+>0 : number
+>y : number, Symbol(y, Decl(importInTypePosition.ts, 18, 19))
+>0 : number
 }
 
diff --git a/tests/baselines/reference/importOnAliasedIdentifiers.types b/tests/baselines/reference/importOnAliasedIdentifiers.types
index 7772e909c99..186ef8db5d7 100644
--- a/tests/baselines/reference/importOnAliasedIdentifiers.types
+++ b/tests/baselines/reference/importOnAliasedIdentifiers.types
@@ -1,33 +1,33 @@
 === tests/cases/compiler/importOnAliasedIdentifiers.ts ===
 module A {
->A : typeof A
+>A : typeof A, Symbol(A, Decl(importOnAliasedIdentifiers.ts, 0, 0))
 
     export interface X { s: string }
->X : X
->s : string
+>X : X, Symbol(X, Decl(importOnAliasedIdentifiers.ts, 0, 10), Decl(importOnAliasedIdentifiers.ts, 2, 14))
+>s : string, Symbol(s, Decl(importOnAliasedIdentifiers.ts, 1, 24))
 
     export var X: X;
->X : X
->X : X
+>X : X, Symbol(X, Decl(importOnAliasedIdentifiers.ts, 0, 10), Decl(importOnAliasedIdentifiers.ts, 2, 14))
+>X : X, Symbol(X, Decl(importOnAliasedIdentifiers.ts, 0, 10), Decl(importOnAliasedIdentifiers.ts, 2, 14))
 }
 module B {
->B : typeof B
+>B : typeof B, Symbol(B, Decl(importOnAliasedIdentifiers.ts, 3, 1))
 
     interface A { n: number }
->A : A
->n : number
+>A : A, Symbol(A, Decl(importOnAliasedIdentifiers.ts, 4, 10))
+>n : number, Symbol(n, Decl(importOnAliasedIdentifiers.ts, 5, 17))
 
     import Y = A; // Alias only for module A
->Y : typeof Y
->A : typeof Y
+>Y : typeof Y, Symbol(Y, Decl(importOnAliasedIdentifiers.ts, 5, 29))
+>A : typeof Y, Symbol(Y, Decl(importOnAliasedIdentifiers.ts, 0, 0))
 
     import Z = A.X; // Alias for both type and member A.X
->Z : Y.X
->A : typeof Y
->X : Y.X
+>Z : Y.X, Symbol(Z, Decl(importOnAliasedIdentifiers.ts, 6, 17))
+>A : typeof Y, Symbol(Y, Decl(importOnAliasedIdentifiers.ts, 0, 0))
+>X : Y.X, Symbol(Y.X, Decl(importOnAliasedIdentifiers.ts, 0, 10), Decl(importOnAliasedIdentifiers.ts, 2, 14))
 
     var v: Z = Z;
->v : Y.X
->Z : Y.X
->Z : Y.X
+>v : Y.X, Symbol(v, Decl(importOnAliasedIdentifiers.ts, 8, 7))
+>Z : Y.X, Symbol(Z, Decl(importOnAliasedIdentifiers.ts, 6, 17))
+>Z : Y.X, Symbol(Z, Decl(importOnAliasedIdentifiers.ts, 6, 17))
 }
diff --git a/tests/baselines/reference/importShadowsGlobalName.types b/tests/baselines/reference/importShadowsGlobalName.types
index a1f1106f1b8..7183846a1d2 100644
--- a/tests/baselines/reference/importShadowsGlobalName.types
+++ b/tests/baselines/reference/importShadowsGlobalName.types
@@ -1,19 +1,19 @@
 === tests/cases/compiler/Bar.ts ===
 import Error = require('Foo');
->Error : typeof Error
+>Error : typeof Error, Symbol(Error, Decl(Bar.ts, 0, 0))
 
 class Bar extends Error {}
->Bar : Bar
->Error : Error
+>Bar : Bar, Symbol(Bar, Decl(Bar.ts, 0, 30))
+>Error : Error, Symbol(Error, Decl(Bar.ts, 0, 0))
 
 export = Bar;
->Bar : Bar
+>Bar : Bar, Symbol(Bar, Decl(Bar.ts, 0, 30))
 
 === tests/cases/compiler/Foo.ts ===
 
 class Foo {}
->Foo : Foo
+>Foo : Foo, Symbol(Foo, Decl(Foo.ts, 0, 0))
 
 export = Foo;
->Foo : Foo
+>Foo : Foo, Symbol(Foo, Decl(Foo.ts, 0, 0))
 
diff --git a/tests/baselines/reference/importStatements.types b/tests/baselines/reference/importStatements.types
index 5980a142f34..262b8b3fb4c 100644
--- a/tests/baselines/reference/importStatements.types
+++ b/tests/baselines/reference/importStatements.types
@@ -1,93 +1,99 @@
 === tests/cases/conformance/internalModules/codeGeneration/importStatements.ts ===
 module A {
->A : typeof A
+>A : typeof A, Symbol(A, Decl(importStatements.ts, 0, 0))
 
     export class Point {
->Point : Point
+>Point : Point, Symbol(Point, Decl(importStatements.ts, 0, 10))
 
         constructor(public x: number, public y: number) { }
->x : number
->y : number
+>x : number, Symbol(x, Decl(importStatements.ts, 2, 20))
+>y : number, Symbol(y, Decl(importStatements.ts, 2, 37))
     }
 
     export var Origin = new Point(0, 0);
->Origin : Point
+>Origin : Point, Symbol(Origin, Decl(importStatements.ts, 5, 14))
 >new Point(0, 0) : Point
->Point : typeof Point
+>Point : typeof Point, Symbol(Point, Decl(importStatements.ts, 0, 10))
+>0 : number
+>0 : number
 }
 
 // no code gen expected
 module B {
->B : unknown
+>B : any, Symbol(B, Decl(importStatements.ts, 6, 1))
 
     import a = A; //Error generates 'var <Alias> = <EntityName>;'
->a : typeof a
->A : typeof a
+>a : typeof a, Symbol(a, Decl(importStatements.ts, 9, 10))
+>A : typeof a, Symbol(a, Decl(importStatements.ts, 0, 0))
 }
 
 // no code gen expected
 module C {
->C : typeof C
+>C : typeof C, Symbol(C, Decl(importStatements.ts, 11, 1))
 
     import a = A; //Error generates 'var <Alias> = <EntityName>;'
->a : typeof a
->A : typeof a
+>a : typeof a, Symbol(a, Decl(importStatements.ts, 14, 10))
+>A : typeof a, Symbol(a, Decl(importStatements.ts, 0, 0))
 
     var m: typeof a;
->m : typeof a
->a : typeof a
+>m : typeof a, Symbol(m, Decl(importStatements.ts, 16, 7))
+>a : typeof a, Symbol(a, Decl(importStatements.ts, 14, 10))
 
     var p: a.Point;
->p : a.Point
->a : unknown
->Point : a.Point
+>p : a.Point, Symbol(p, Decl(importStatements.ts, 17, 7), Decl(importStatements.ts, 18, 7))
+>a : any, Symbol(a, Decl(importStatements.ts, 14, 10))
+>Point : a.Point, Symbol(a.Point, Decl(importStatements.ts, 0, 10))
 
     var p = {x:0, y:0 };
->p : a.Point
+>p : a.Point, Symbol(p, Decl(importStatements.ts, 17, 7), Decl(importStatements.ts, 18, 7))
 >{x:0, y:0 } : { x: number; y: number; }
->x : number
->y : number
+>x : number, Symbol(x, Decl(importStatements.ts, 18, 13))
+>0 : number
+>y : number, Symbol(y, Decl(importStatements.ts, 18, 17))
+>0 : number
 }
 
 // code gen expected
 module D {
->D : typeof D
+>D : typeof D, Symbol(D, Decl(importStatements.ts, 19, 1))
 
     import a = A;
->a : typeof a
->A : typeof a
+>a : typeof a, Symbol(a, Decl(importStatements.ts, 22, 10))
+>A : typeof a, Symbol(a, Decl(importStatements.ts, 0, 0))
 
     var p = new a.Point(1, 1);
->p : a.Point
+>p : a.Point, Symbol(p, Decl(importStatements.ts, 25, 7))
 >new a.Point(1, 1) : a.Point
->a.Point : typeof a.Point
->a : typeof a
->Point : typeof a.Point
+>a.Point : typeof a.Point, Symbol(a.Point, Decl(importStatements.ts, 0, 10))
+>a : typeof a, Symbol(a, Decl(importStatements.ts, 22, 10))
+>Point : typeof a.Point, Symbol(a.Point, Decl(importStatements.ts, 0, 10))
+>1 : number
+>1 : number
 }
 
 module E {
->E : typeof E
+>E : typeof E, Symbol(E, Decl(importStatements.ts, 26, 1))
 
     import a = A;
->a : typeof a
->A : typeof a
+>a : typeof a, Symbol(a, Decl(importStatements.ts, 28, 10))
+>A : typeof a, Symbol(a, Decl(importStatements.ts, 0, 0))
 
     export function xDist(x: a.Point) {
->xDist : (x: a.Point) => number
->x : a.Point
->a : unknown
->Point : a.Point
+>xDist : (x: a.Point) => number, Symbol(xDist, Decl(importStatements.ts, 29, 17))
+>x : a.Point, Symbol(x, Decl(importStatements.ts, 30, 26))
+>a : any, Symbol(a, Decl(importStatements.ts, 28, 10))
+>Point : a.Point, Symbol(a.Point, Decl(importStatements.ts, 0, 10))
 
         return (a.Origin.x - x.x);
 >(a.Origin.x - x.x) : number
 >a.Origin.x - x.x : number
->a.Origin.x : number
->a.Origin : a.Point
->a : typeof a
->Origin : a.Point
->x : number
->x.x : number
->x : a.Point
->x : number
+>a.Origin.x : number, Symbol(a.Point.x, Decl(importStatements.ts, 2, 20))
+>a.Origin : a.Point, Symbol(a.Origin, Decl(importStatements.ts, 5, 14))
+>a : typeof a, Symbol(a, Decl(importStatements.ts, 28, 10))
+>Origin : a.Point, Symbol(a.Origin, Decl(importStatements.ts, 5, 14))
+>x : number, Symbol(a.Point.x, Decl(importStatements.ts, 2, 20))
+>x.x : number, Symbol(a.Point.x, Decl(importStatements.ts, 2, 20))
+>x : a.Point, Symbol(x, Decl(importStatements.ts, 30, 26))
+>x : number, Symbol(a.Point.x, Decl(importStatements.ts, 2, 20))
     }
 }
diff --git a/tests/baselines/reference/importUsedInExtendsList1.types b/tests/baselines/reference/importUsedInExtendsList1.types
index 623b14e36aa..af9bff9449b 100644
--- a/tests/baselines/reference/importUsedInExtendsList1.types
+++ b/tests/baselines/reference/importUsedInExtendsList1.types
@@ -1,25 +1,26 @@
 === tests/cases/compiler/importUsedInExtendsList1_1.ts ===
 ///<reference path='importUsedInExtendsList1_require.ts'/>
 import foo = require('importUsedInExtendsList1_require');
->foo : typeof foo
+>foo : typeof foo, Symbol(foo, Decl(importUsedInExtendsList1_1.ts, 0, 0))
 
 class Sub extends foo.Super { }
->Sub : Sub
->foo : typeof foo
->Super : foo.Super
+>Sub : Sub, Symbol(Sub, Decl(importUsedInExtendsList1_1.ts, 1, 57))
+>foo.Super : any, Symbol(foo.Super, Decl(importUsedInExtendsList1_require.ts, 0, 0))
+>foo : typeof foo, Symbol(foo, Decl(importUsedInExtendsList1_1.ts, 0, 0))
+>Super : foo.Super, Symbol(foo.Super, Decl(importUsedInExtendsList1_require.ts, 0, 0))
 
 var s: Sub;
->s : Sub
->Sub : Sub
+>s : Sub, Symbol(s, Decl(importUsedInExtendsList1_1.ts, 3, 3))
+>Sub : Sub, Symbol(Sub, Decl(importUsedInExtendsList1_1.ts, 1, 57))
 
 var r: string = s.foo;
->r : string
->s.foo : string
->s : Sub
->foo : string
+>r : string, Symbol(r, Decl(importUsedInExtendsList1_1.ts, 4, 3))
+>s.foo : string, Symbol(foo.Super.foo, Decl(importUsedInExtendsList1_require.ts, 0, 20))
+>s : Sub, Symbol(s, Decl(importUsedInExtendsList1_1.ts, 3, 3))
+>foo : string, Symbol(foo.Super.foo, Decl(importUsedInExtendsList1_require.ts, 0, 20))
 
 === tests/cases/compiler/importUsedInExtendsList1_require.ts ===
 export class Super { foo: string; }
->Super : Super
->foo : string
+>Super : Super, Symbol(Super, Decl(importUsedInExtendsList1_require.ts, 0, 0))
+>foo : string, Symbol(foo, Decl(importUsedInExtendsList1_require.ts, 0, 20))
 
diff --git a/tests/baselines/reference/import_reference-exported-alias.types b/tests/baselines/reference/import_reference-exported-alias.types
index b935fb16cf2..c098a5413c6 100644
--- a/tests/baselines/reference/import_reference-exported-alias.types
+++ b/tests/baselines/reference/import_reference-exported-alias.types
@@ -1,48 +1,49 @@
 === tests/cases/compiler/file2.ts ===
 import appJs = require("file1");
->appJs : typeof appJs
+>appJs : typeof appJs, Symbol(appJs, Decl(file2.ts, 0, 0))
 
 import Services = appJs.Services;
->Services : typeof appJs.Services
->appJs : typeof appJs
->Services : typeof appJs.Services
+>Services : typeof appJs.Services, Symbol(Services, Decl(file2.ts, 0, 32))
+>appJs : typeof appJs, Symbol(appJs, Decl(file1.ts, 0, 0))
+>Services : typeof appJs.Services, Symbol(appJs.Services, Decl(file1.ts, 0, 12))
 
 import UserServices = Services.UserServices;
->UserServices : typeof Services.UserServices
->Services : typeof appJs.Services
->UserServices : Services.UserServices
+>UserServices : typeof Services.UserServices, Symbol(UserServices, Decl(file2.ts, 1, 33))
+>Services : typeof appJs.Services, Symbol(appJs.Services, Decl(file1.ts, 0, 12))
+>UserServices : Services.UserServices, Symbol(Services.UserServices, Decl(file1.ts, 1, 28))
 
 var x = new UserServices().getUserName();
->x : string
+>x : string, Symbol(x, Decl(file2.ts, 3, 3))
 >new UserServices().getUserName() : string
->new UserServices().getUserName : () => string
+>new UserServices().getUserName : () => string, Symbol(Services.UserServices.getUserName, Decl(file1.ts, 2, 35))
 >new UserServices() : Services.UserServices
->UserServices : typeof Services.UserServices
->getUserName : () => string
+>UserServices : typeof Services.UserServices, Symbol(UserServices, Decl(file2.ts, 1, 33))
+>getUserName : () => string, Symbol(Services.UserServices.getUserName, Decl(file1.ts, 2, 35))
 
 === tests/cases/compiler/file1.ts ===
 module App {
->App : typeof App
+>App : typeof App, Symbol(App, Decl(file1.ts, 0, 0))
 
     export module Services {
->Services : typeof Services
+>Services : typeof Services, Symbol(Services, Decl(file1.ts, 0, 12))
 
         export class UserServices {
->UserServices : UserServices
+>UserServices : UserServices, Symbol(UserServices, Decl(file1.ts, 1, 28))
 
             public getUserName(): string {
->getUserName : () => string
+>getUserName : () => string, Symbol(getUserName, Decl(file1.ts, 2, 35))
 
                 return "Bill Gates";
+>"Bill Gates" : string
             }
         }
     }
 }
 
 import Mod = App;
->Mod : typeof App
->App : typeof App
+>Mod : typeof App, Symbol(Mod, Decl(file1.ts, 8, 1))
+>App : typeof App, Symbol(App, Decl(file1.ts, 0, 0))
 
 export = Mod;
->Mod : typeof App
+>Mod : typeof App, Symbol(Mod, Decl(file1.ts, 8, 1))
 
diff --git a/tests/baselines/reference/import_reference-to-type-alias.types b/tests/baselines/reference/import_reference-to-type-alias.types
index e1da40b5bb4..6a77d825f47 100644
--- a/tests/baselines/reference/import_reference-to-type-alias.types
+++ b/tests/baselines/reference/import_reference-to-type-alias.types
@@ -1,37 +1,38 @@
 === tests/cases/compiler/file2.ts ===
 import appJs = require("file1");
->appJs : typeof appJs
+>appJs : typeof appJs, Symbol(appJs, Decl(file2.ts, 0, 0))
 
 import Services = appJs.App.Services;
->Services : typeof Services
->appJs : typeof appJs
->App : typeof appJs.App
->Services : typeof Services
+>Services : typeof Services, Symbol(Services, Decl(file2.ts, 0, 32))
+>appJs : typeof appJs, Symbol(appJs, Decl(file1.ts, 0, 0))
+>App : typeof appJs.App, Symbol(appJs.App, Decl(file1.ts, 0, 0))
+>Services : typeof Services, Symbol(Services, Decl(file1.ts, 0, 19))
 
 var x = new Services.UserServices().getUserName();
->x : string
+>x : string, Symbol(x, Decl(file2.ts, 2, 3))
 >new Services.UserServices().getUserName() : string
->new Services.UserServices().getUserName : () => string
+>new Services.UserServices().getUserName : () => string, Symbol(Services.UserServices.getUserName, Decl(file1.ts, 2, 35))
 >new Services.UserServices() : Services.UserServices
->Services.UserServices : typeof Services.UserServices
->Services : typeof Services
->UserServices : typeof Services.UserServices
->getUserName : () => string
+>Services.UserServices : typeof Services.UserServices, Symbol(Services.UserServices, Decl(file1.ts, 1, 28))
+>Services : typeof Services, Symbol(Services, Decl(file2.ts, 0, 32))
+>UserServices : typeof Services.UserServices, Symbol(Services.UserServices, Decl(file1.ts, 1, 28))
+>getUserName : () => string, Symbol(Services.UserServices.getUserName, Decl(file1.ts, 2, 35))
 
 === tests/cases/compiler/file1.ts ===
 export module App {
->App : typeof App
+>App : typeof App, Symbol(App, Decl(file1.ts, 0, 0))
 
     export module Services {
->Services : typeof Services
+>Services : typeof Services, Symbol(Services, Decl(file1.ts, 0, 19))
 
         export class UserServices {
->UserServices : UserServices
+>UserServices : UserServices, Symbol(UserServices, Decl(file1.ts, 1, 28))
 
             public getUserName(): string {
->getUserName : () => string
+>getUserName : () => string, Symbol(getUserName, Decl(file1.ts, 2, 35))
 
                 return "Bill Gates";
+>"Bill Gates" : string
             }
         }
     }
diff --git a/tests/baselines/reference/import_unneeded-require-when-referenecing-aliased-type-throug-array.types b/tests/baselines/reference/import_unneeded-require-when-referenecing-aliased-type-throug-array.types
index 0dfe8ca336b..19d6c23df23 100644
--- a/tests/baselines/reference/import_unneeded-require-when-referenecing-aliased-type-throug-array.types
+++ b/tests/baselines/reference/import_unneeded-require-when-referenecing-aliased-type-throug-array.types
@@ -1,28 +1,29 @@
 === tests/cases/compiler/a.ts ===
 /// <reference path="b.ts" />
 import ITest = require('ITest');
->ITest : unknown
+>ITest : any, Symbol(ITest, Decl(a.ts, 0, 0))
 
 var testData: ITest[];
->testData : ITest[]
->ITest : ITest
+>testData : ITest[], Symbol(testData, Decl(a.ts, 2, 3))
+>ITest : ITest, Symbol(ITest, Decl(a.ts, 0, 0))
 
 var p = testData[0].name;
->p : string
->testData[0].name : string
+>p : string, Symbol(p, Decl(a.ts, 3, 3))
+>testData[0].name : string, Symbol(ITest.name, Decl(b.ts, 1, 20))
 >testData[0] : ITest
->testData : ITest[]
->name : string
+>testData : ITest[], Symbol(testData, Decl(a.ts, 2, 3))
+>0 : number
+>name : string, Symbol(ITest.name, Decl(b.ts, 1, 20))
  
 === tests/cases/compiler/b.ts ===
 declare module "ITest" {
     interface Name {
->Name : Name
+>Name : Name, Symbol(Name, Decl(b.ts, 0, 24))
 
         name: string;
->name : string
+>name : string, Symbol(name, Decl(b.ts, 1, 20))
     }
     export = Name;
->Name : Name
+>Name : Name, Symbol(Name, Decl(b.ts, 0, 24))
 }
 
diff --git a/tests/baselines/reference/import_var-referencing-an-imported-module-alias.types b/tests/baselines/reference/import_var-referencing-an-imported-module-alias.types
index 137b339347a..1dc44c8f4ad 100644
--- a/tests/baselines/reference/import_var-referencing-an-imported-module-alias.types
+++ b/tests/baselines/reference/import_var-referencing-an-imported-module-alias.types
@@ -1,20 +1,20 @@
 === tests/cases/compiler/consumer.ts ===
 
 import host = require("host");
->host : typeof host
+>host : typeof host, Symbol(host, Decl(consumer.ts, 0, 0))
 
 var hostVar = host;
->hostVar : typeof host
->host : typeof host
+>hostVar : typeof host, Symbol(hostVar, Decl(consumer.ts, 2, 3))
+>host : typeof host, Symbol(host, Decl(consumer.ts, 0, 0))
 
 var v = new hostVar.Host();
->v : host.Host
+>v : host.Host, Symbol(v, Decl(consumer.ts, 3, 3))
 >new hostVar.Host() : host.Host
->hostVar.Host : typeof host.Host
->hostVar : typeof host
->Host : typeof host.Host
+>hostVar.Host : typeof host.Host, Symbol(host.Host, Decl(host.ts, 0, 0))
+>hostVar : typeof host, Symbol(hostVar, Decl(consumer.ts, 2, 3))
+>Host : typeof host.Host, Symbol(host.Host, Decl(host.ts, 0, 0))
  
 === tests/cases/compiler/host.ts ===
 export class Host { }
->Host : Host
+>Host : Host, Symbol(Host, Decl(host.ts, 0, 0))
 
diff --git a/tests/baselines/reference/importedAliasesInTypePositions.types b/tests/baselines/reference/importedAliasesInTypePositions.types
index ed78188d275..82e02f89591 100644
--- a/tests/baselines/reference/importedAliasesInTypePositions.types
+++ b/tests/baselines/reference/importedAliasesInTypePositions.types
@@ -1,39 +1,39 @@
 === tests/cases/compiler/file2.ts ===
 import RT_ALIAS = require("file1");
->RT_ALIAS : typeof RT_ALIAS
+>RT_ALIAS : typeof RT_ALIAS, Symbol(RT_ALIAS, Decl(file2.ts, 0, 0))
 
 import ReferredTo = RT_ALIAS.elaborate.nested.mod.name.ReferredTo;
->ReferredTo : typeof ReferredTo
->RT_ALIAS : typeof RT_ALIAS
->elaborate : typeof RT_ALIAS.elaborate
->nested : typeof RT_ALIAS.elaborate.nested
->mod : typeof RT_ALIAS.elaborate.nested.mod
->name : typeof RT_ALIAS.elaborate.nested.mod.name
->ReferredTo : ReferredTo
+>ReferredTo : typeof ReferredTo, Symbol(ReferredTo, Decl(file2.ts, 0, 35))
+>RT_ALIAS : typeof RT_ALIAS, Symbol(RT_ALIAS, Decl(file1.ts, 0, 0))
+>elaborate : typeof RT_ALIAS.elaborate, Symbol(RT_ALIAS.elaborate, Decl(file1.ts, 0, 0))
+>nested : typeof RT_ALIAS.elaborate.nested, Symbol(RT_ALIAS.elaborate.nested, Decl(file1.ts, 0, 24))
+>mod : typeof RT_ALIAS.elaborate.nested.mod, Symbol(RT_ALIAS.elaborate.nested.mod, Decl(file1.ts, 0, 31))
+>name : typeof RT_ALIAS.elaborate.nested.mod.name, Symbol(RT_ALIAS.elaborate.nested.mod.name, Decl(file1.ts, 0, 35))
+>ReferredTo : ReferredTo, Symbol(ReferredTo, Decl(file1.ts, 0, 41))
 
 export module ImportingModule {
->ImportingModule : typeof ImportingModule
+>ImportingModule : typeof ImportingModule, Symbol(ImportingModule, Decl(file2.ts, 1, 66))
 
     class UsesReferredType {
->UsesReferredType : UsesReferredType
+>UsesReferredType : UsesReferredType, Symbol(UsesReferredType, Decl(file2.ts, 3, 31))
 
         constructor(private referred: ReferredTo) { }
->referred : ReferredTo
->ReferredTo : ReferredTo
+>referred : ReferredTo, Symbol(referred, Decl(file2.ts, 5, 20))
+>ReferredTo : ReferredTo, Symbol(ReferredTo, Decl(file2.ts, 0, 35))
     }
 }
 === tests/cases/compiler/file1.ts ===
 export module elaborate.nested.mod.name {
->elaborate : typeof elaborate
->nested : typeof nested
->mod : typeof mod
->name : typeof name
+>elaborate : typeof elaborate, Symbol(elaborate, Decl(file1.ts, 0, 0))
+>nested : typeof nested, Symbol(nested, Decl(file1.ts, 0, 24))
+>mod : typeof mod, Symbol(mod, Decl(file1.ts, 0, 31))
+>name : typeof name, Symbol(name, Decl(file1.ts, 0, 35))
 
     export class ReferredTo {
->ReferredTo : ReferredTo
+>ReferredTo : ReferredTo, Symbol(ReferredTo, Decl(file1.ts, 0, 41))
 
         doSomething(): void {
->doSomething : () => void
+>doSomething : () => void, Symbol(doSomething, Decl(file1.ts, 1, 29))
         }
     }
 }
diff --git a/tests/baselines/reference/importedModuleClassNameClash.types b/tests/baselines/reference/importedModuleClassNameClash.types
index 28cdee34167..260afcd2917 100644
--- a/tests/baselines/reference/importedModuleClassNameClash.types
+++ b/tests/baselines/reference/importedModuleClassNameClash.types
@@ -1,11 +1,11 @@
 === tests/cases/compiler/importedModuleClassNameClash.ts ===
 import foo = m1;
->foo : typeof foo
->m1 : unknown
+>foo : typeof foo, Symbol(foo, Decl(importedModuleClassNameClash.ts, 0, 0), Decl(importedModuleClassNameClash.ts, 2, 20))
+>m1 : any, Symbol(foo, Decl(importedModuleClassNameClash.ts, 0, 16))
  
 export module m1 { }
->m1 : unknown
+>m1 : any, Symbol(foo, Decl(importedModuleClassNameClash.ts, 0, 16))
  
 class foo { }
->foo : foo
+>foo : foo, Symbol(foo, Decl(importedModuleClassNameClash.ts, 0, 0), Decl(importedModuleClassNameClash.ts, 2, 20))
 
diff --git a/tests/baselines/reference/inOperatorWithFunction.types b/tests/baselines/reference/inOperatorWithFunction.types
index 9de7663011d..1e4ddc120ab 100644
--- a/tests/baselines/reference/inOperatorWithFunction.types
+++ b/tests/baselines/reference/inOperatorWithFunction.types
@@ -1,13 +1,15 @@
 === tests/cases/compiler/inOperatorWithFunction.ts ===
 var fn = function (val: boolean) { return val; }
->fn : (val: boolean) => boolean
+>fn : (val: boolean) => boolean, Symbol(fn, Decl(inOperatorWithFunction.ts, 0, 3))
 >function (val: boolean) { return val; } : (val: boolean) => boolean
->val : boolean
->val : boolean
+>val : boolean, Symbol(val, Decl(inOperatorWithFunction.ts, 0, 19))
+>val : boolean, Symbol(val, Decl(inOperatorWithFunction.ts, 0, 19))
 
 fn("a" in { "a": true });
 >fn("a" in { "a": true }) : boolean
->fn : (val: boolean) => boolean
+>fn : (val: boolean) => boolean, Symbol(fn, Decl(inOperatorWithFunction.ts, 0, 3))
 >"a" in { "a": true } : boolean
+>"a" : string
 >{ "a": true } : { "a": boolean; }
+>true : boolean
 
diff --git a/tests/baselines/reference/inOperatorWithGeneric.types b/tests/baselines/reference/inOperatorWithGeneric.types
index 2048e11082a..88963ac8c5b 100644
--- a/tests/baselines/reference/inOperatorWithGeneric.types
+++ b/tests/baselines/reference/inOperatorWithGeneric.types
@@ -1,16 +1,16 @@
 === tests/cases/compiler/inOperatorWithGeneric.ts ===
 class C<T> {
->C : C<T>
->T : T
+>C : C<T>, Symbol(C, Decl(inOperatorWithGeneric.ts, 0, 0))
+>T : T, Symbol(T, Decl(inOperatorWithGeneric.ts, 0, 8))
 
     foo(x:T) {
->foo : (x: T) => void
->x : T
->T : T
+>foo : (x: T) => void, Symbol(foo, Decl(inOperatorWithGeneric.ts, 0, 12))
+>x : T, Symbol(x, Decl(inOperatorWithGeneric.ts, 1, 8))
+>T : T, Symbol(T, Decl(inOperatorWithGeneric.ts, 0, 8))
 
         for (var p in x) {
->p : any
->x : T
+>p : any, Symbol(p, Decl(inOperatorWithGeneric.ts, 2, 16))
+>x : T, Symbol(x, Decl(inOperatorWithGeneric.ts, 1, 8))
         }
     }
 }
diff --git a/tests/baselines/reference/inOperatorWithValidOperands.types b/tests/baselines/reference/inOperatorWithValidOperands.types
index 27ba22055bf..4c21247965f 100644
--- a/tests/baselines/reference/inOperatorWithValidOperands.types
+++ b/tests/baselines/reference/inOperatorWithValidOperands.types
@@ -1,106 +1,108 @@
 === tests/cases/conformance/expressions/binaryOperators/inOperator/inOperatorWithValidOperands.ts ===
 var x: any;
->x : any
+>x : any, Symbol(x, Decl(inOperatorWithValidOperands.ts, 0, 3))
 
 // valid left operands
 // the left operand is required to be of type Any, the String primitive type, or the Number primitive type
 var a1: string;
->a1 : string
+>a1 : string, Symbol(a1, Decl(inOperatorWithValidOperands.ts, 4, 3))
 
 var a2: number;
->a2 : number
+>a2 : number, Symbol(a2, Decl(inOperatorWithValidOperands.ts, 5, 3))
 
 var ra1 = x in x;
->ra1 : boolean
+>ra1 : boolean, Symbol(ra1, Decl(inOperatorWithValidOperands.ts, 7, 3))
 >x in x : boolean
->x : any
->x : any
+>x : any, Symbol(x, Decl(inOperatorWithValidOperands.ts, 0, 3))
+>x : any, Symbol(x, Decl(inOperatorWithValidOperands.ts, 0, 3))
 
 var ra2 = a1 in x;
->ra2 : boolean
+>ra2 : boolean, Symbol(ra2, Decl(inOperatorWithValidOperands.ts, 8, 3))
 >a1 in x : boolean
->a1 : string
->x : any
+>a1 : string, Symbol(a1, Decl(inOperatorWithValidOperands.ts, 4, 3))
+>x : any, Symbol(x, Decl(inOperatorWithValidOperands.ts, 0, 3))
 
 var ra3 = a2 in x;
->ra3 : boolean
+>ra3 : boolean, Symbol(ra3, Decl(inOperatorWithValidOperands.ts, 9, 3))
 >a2 in x : boolean
->a2 : number
->x : any
+>a2 : number, Symbol(a2, Decl(inOperatorWithValidOperands.ts, 5, 3))
+>x : any, Symbol(x, Decl(inOperatorWithValidOperands.ts, 0, 3))
 
 var ra4 = '' in x;
->ra4 : boolean
+>ra4 : boolean, Symbol(ra4, Decl(inOperatorWithValidOperands.ts, 10, 3))
 >'' in x : boolean
->x : any
+>'' : string
+>x : any, Symbol(x, Decl(inOperatorWithValidOperands.ts, 0, 3))
 
 var ra5 = 0 in x;
->ra5 : boolean
+>ra5 : boolean, Symbol(ra5, Decl(inOperatorWithValidOperands.ts, 11, 3))
 >0 in x : boolean
->x : any
+>0 : number
+>x : any, Symbol(x, Decl(inOperatorWithValidOperands.ts, 0, 3))
 
 // valid right operands
 // the right operand is required to be of type Any, an object type, or a type parameter type
 var b1: {};
->b1 : {}
+>b1 : {}, Symbol(b1, Decl(inOperatorWithValidOperands.ts, 15, 3))
 
 var rb1 = x in b1;
->rb1 : boolean
+>rb1 : boolean, Symbol(rb1, Decl(inOperatorWithValidOperands.ts, 17, 3))
 >x in b1 : boolean
->x : any
->b1 : {}
+>x : any, Symbol(x, Decl(inOperatorWithValidOperands.ts, 0, 3))
+>b1 : {}, Symbol(b1, Decl(inOperatorWithValidOperands.ts, 15, 3))
 
 var rb2 = x in {};
->rb2 : boolean
+>rb2 : boolean, Symbol(rb2, Decl(inOperatorWithValidOperands.ts, 18, 3))
 >x in {} : boolean
->x : any
+>x : any, Symbol(x, Decl(inOperatorWithValidOperands.ts, 0, 3))
 >{} : {}
 
 function foo<T>(t: T) {
->foo : <T>(t: T) => void
->T : T
->t : T
->T : T
+>foo : <T>(t: T) => void, Symbol(foo, Decl(inOperatorWithValidOperands.ts, 18, 18))
+>T : T, Symbol(T, Decl(inOperatorWithValidOperands.ts, 20, 13))
+>t : T, Symbol(t, Decl(inOperatorWithValidOperands.ts, 20, 16))
+>T : T, Symbol(T, Decl(inOperatorWithValidOperands.ts, 20, 13))
 
     var rb3 = x in t;
->rb3 : boolean
+>rb3 : boolean, Symbol(rb3, Decl(inOperatorWithValidOperands.ts, 21, 7))
 >x in t : boolean
->x : any
->t : T
+>x : any, Symbol(x, Decl(inOperatorWithValidOperands.ts, 0, 3))
+>t : T, Symbol(t, Decl(inOperatorWithValidOperands.ts, 20, 16))
 }
 
 interface X { x: number }
->X : X
->x : number
+>X : X, Symbol(X, Decl(inOperatorWithValidOperands.ts, 22, 1))
+>x : number, Symbol(x, Decl(inOperatorWithValidOperands.ts, 24, 13))
 
 interface Y { y: number }
->Y : Y
->y : number
+>Y : Y, Symbol(Y, Decl(inOperatorWithValidOperands.ts, 24, 25))
+>y : number, Symbol(y, Decl(inOperatorWithValidOperands.ts, 25, 13))
 
 var c1: X | Y;
->c1 : X | Y
->X : X
->Y : Y
+>c1 : X | Y, Symbol(c1, Decl(inOperatorWithValidOperands.ts, 27, 3))
+>X : X, Symbol(X, Decl(inOperatorWithValidOperands.ts, 22, 1))
+>Y : Y, Symbol(Y, Decl(inOperatorWithValidOperands.ts, 24, 25))
 
 var c2: X;
->c2 : X
->X : X
+>c2 : X, Symbol(c2, Decl(inOperatorWithValidOperands.ts, 28, 3))
+>X : X, Symbol(X, Decl(inOperatorWithValidOperands.ts, 22, 1))
 
 var c3: Y;
->c3 : Y
->Y : Y
+>c3 : Y, Symbol(c3, Decl(inOperatorWithValidOperands.ts, 29, 3))
+>Y : Y, Symbol(Y, Decl(inOperatorWithValidOperands.ts, 24, 25))
 
 var rc1 = x in c1;
->rc1 : boolean
+>rc1 : boolean, Symbol(rc1, Decl(inOperatorWithValidOperands.ts, 31, 3))
 >x in c1 : boolean
->x : any
->c1 : X | Y
+>x : any, Symbol(x, Decl(inOperatorWithValidOperands.ts, 0, 3))
+>c1 : X | Y, Symbol(c1, Decl(inOperatorWithValidOperands.ts, 27, 3))
 
 var rc2 = x in (c2 || c3);
->rc2 : boolean
+>rc2 : boolean, Symbol(rc2, Decl(inOperatorWithValidOperands.ts, 32, 3))
 >x in (c2 || c3) : boolean
->x : any
+>x : any, Symbol(x, Decl(inOperatorWithValidOperands.ts, 0, 3))
 >(c2 || c3) : X | Y
 >c2 || c3 : X | Y
->c2 : X
->c3 : Y
+>c2 : X, Symbol(c2, Decl(inOperatorWithValidOperands.ts, 28, 3))
+>c3 : Y, Symbol(c3, Decl(inOperatorWithValidOperands.ts, 29, 3))
 
diff --git a/tests/baselines/reference/incrementOperatorWithAnyOtherType.types b/tests/baselines/reference/incrementOperatorWithAnyOtherType.types
index 930c87274d0..179604e0b2b 100644
--- a/tests/baselines/reference/incrementOperatorWithAnyOtherType.types
+++ b/tests/baselines/reference/incrementOperatorWithAnyOtherType.types
@@ -2,190 +2,198 @@
 // ++ operator on any type
 
 var ANY: any;
->ANY : any
+>ANY : any, Symbol(ANY, Decl(incrementOperatorWithAnyOtherType.ts, 2, 3))
 
 var ANY1;
->ANY1 : any
+>ANY1 : any, Symbol(ANY1, Decl(incrementOperatorWithAnyOtherType.ts, 3, 3))
 
 var ANY2: any[] = ["", ""];
->ANY2 : any[]
+>ANY2 : any[], Symbol(ANY2, Decl(incrementOperatorWithAnyOtherType.ts, 4, 3))
 >["", ""] : string[]
+>"" : string
+>"" : string
 
 var obj = {x:1,y:null};
->obj : { x: number; y: any; }
+>obj : { x: number; y: any; }, Symbol(obj, Decl(incrementOperatorWithAnyOtherType.ts, 5, 3))
 >{x:1,y:null} : { x: number; y: null; }
->x : number
->y : null
+>x : number, Symbol(x, Decl(incrementOperatorWithAnyOtherType.ts, 5, 11))
+>1 : number
+>y : null, Symbol(y, Decl(incrementOperatorWithAnyOtherType.ts, 5, 15))
+>null : null
 
 class A {
->A : A
+>A : A, Symbol(A, Decl(incrementOperatorWithAnyOtherType.ts, 5, 23))
 
     public a: any;
->a : any
+>a : any, Symbol(a, Decl(incrementOperatorWithAnyOtherType.ts, 6, 9))
 }
 module M {
->M : typeof M
+>M : typeof M, Symbol(M, Decl(incrementOperatorWithAnyOtherType.ts, 8, 1))
 
     export var n: any;
->n : any
+>n : any, Symbol(n, Decl(incrementOperatorWithAnyOtherType.ts, 10, 14))
 }
 var objA = new A();
->objA : A
+>objA : A, Symbol(objA, Decl(incrementOperatorWithAnyOtherType.ts, 12, 3))
 >new A() : A
->A : typeof A
+>A : typeof A, Symbol(A, Decl(incrementOperatorWithAnyOtherType.ts, 5, 23))
 
 // any type var
 var ResultIsNumber1 = ++ANY;
->ResultIsNumber1 : number
+>ResultIsNumber1 : number, Symbol(ResultIsNumber1, Decl(incrementOperatorWithAnyOtherType.ts, 15, 3))
 >++ANY : number
->ANY : any
+>ANY : any, Symbol(ANY, Decl(incrementOperatorWithAnyOtherType.ts, 2, 3))
 
 var ResultIsNumber2 = ++ANY1;
->ResultIsNumber2 : number
+>ResultIsNumber2 : number, Symbol(ResultIsNumber2, Decl(incrementOperatorWithAnyOtherType.ts, 16, 3))
 >++ANY1 : number
->ANY1 : any
+>ANY1 : any, Symbol(ANY1, Decl(incrementOperatorWithAnyOtherType.ts, 3, 3))
 
 var ResultIsNumber3 = ANY1++;
->ResultIsNumber3 : number
+>ResultIsNumber3 : number, Symbol(ResultIsNumber3, Decl(incrementOperatorWithAnyOtherType.ts, 18, 3))
 >ANY1++ : number
->ANY1 : any
+>ANY1 : any, Symbol(ANY1, Decl(incrementOperatorWithAnyOtherType.ts, 3, 3))
 
 var ResultIsNumber4 = ANY1++;
->ResultIsNumber4 : number
+>ResultIsNumber4 : number, Symbol(ResultIsNumber4, Decl(incrementOperatorWithAnyOtherType.ts, 19, 3))
 >ANY1++ : number
->ANY1 : any
+>ANY1 : any, Symbol(ANY1, Decl(incrementOperatorWithAnyOtherType.ts, 3, 3))
 
 // expressions
 var ResultIsNumber5 = ++ANY2[0];
->ResultIsNumber5 : number
+>ResultIsNumber5 : number, Symbol(ResultIsNumber5, Decl(incrementOperatorWithAnyOtherType.ts, 22, 3))
 >++ANY2[0] : number
 >ANY2[0] : any
->ANY2 : any[]
+>ANY2 : any[], Symbol(ANY2, Decl(incrementOperatorWithAnyOtherType.ts, 4, 3))
+>0 : number
 
 var ResultIsNumber6 = ++obj.x;
->ResultIsNumber6 : number
+>ResultIsNumber6 : number, Symbol(ResultIsNumber6, Decl(incrementOperatorWithAnyOtherType.ts, 23, 3))
 >++obj.x : number
->obj.x : number
->obj : { x: number; y: any; }
->x : number
+>obj.x : number, Symbol(x, Decl(incrementOperatorWithAnyOtherType.ts, 5, 11))
+>obj : { x: number; y: any; }, Symbol(obj, Decl(incrementOperatorWithAnyOtherType.ts, 5, 3))
+>x : number, Symbol(x, Decl(incrementOperatorWithAnyOtherType.ts, 5, 11))
 
 var ResultIsNumber7 = ++obj.y;
->ResultIsNumber7 : number
+>ResultIsNumber7 : number, Symbol(ResultIsNumber7, Decl(incrementOperatorWithAnyOtherType.ts, 24, 3))
 >++obj.y : number
->obj.y : any
->obj : { x: number; y: any; }
->y : any
+>obj.y : any, Symbol(y, Decl(incrementOperatorWithAnyOtherType.ts, 5, 15))
+>obj : { x: number; y: any; }, Symbol(obj, Decl(incrementOperatorWithAnyOtherType.ts, 5, 3))
+>y : any, Symbol(y, Decl(incrementOperatorWithAnyOtherType.ts, 5, 15))
 
 var ResultIsNumber8 = ++objA.a;
->ResultIsNumber8 : number
+>ResultIsNumber8 : number, Symbol(ResultIsNumber8, Decl(incrementOperatorWithAnyOtherType.ts, 25, 3))
 >++objA.a : number
->objA.a : any
->objA : A
->a : any
+>objA.a : any, Symbol(A.a, Decl(incrementOperatorWithAnyOtherType.ts, 6, 9))
+>objA : A, Symbol(objA, Decl(incrementOperatorWithAnyOtherType.ts, 12, 3))
+>a : any, Symbol(A.a, Decl(incrementOperatorWithAnyOtherType.ts, 6, 9))
 
 var ResultIsNumber = ++M.n;
->ResultIsNumber : number
+>ResultIsNumber : number, Symbol(ResultIsNumber, Decl(incrementOperatorWithAnyOtherType.ts, 26, 3))
 >++M.n : number
->M.n : any
->M : typeof M
->n : any
+>M.n : any, Symbol(M.n, Decl(incrementOperatorWithAnyOtherType.ts, 10, 14))
+>M : typeof M, Symbol(M, Decl(incrementOperatorWithAnyOtherType.ts, 8, 1))
+>n : any, Symbol(M.n, Decl(incrementOperatorWithAnyOtherType.ts, 10, 14))
 
 var ResultIsNumber9 = ANY2[0]++;
->ResultIsNumber9 : number
+>ResultIsNumber9 : number, Symbol(ResultIsNumber9, Decl(incrementOperatorWithAnyOtherType.ts, 28, 3))
 >ANY2[0]++ : number
 >ANY2[0] : any
->ANY2 : any[]
+>ANY2 : any[], Symbol(ANY2, Decl(incrementOperatorWithAnyOtherType.ts, 4, 3))
+>0 : number
 
 var ResultIsNumber10 = obj.x++;
->ResultIsNumber10 : number
+>ResultIsNumber10 : number, Symbol(ResultIsNumber10, Decl(incrementOperatorWithAnyOtherType.ts, 29, 3))
 >obj.x++ : number
->obj.x : number
->obj : { x: number; y: any; }
->x : number
+>obj.x : number, Symbol(x, Decl(incrementOperatorWithAnyOtherType.ts, 5, 11))
+>obj : { x: number; y: any; }, Symbol(obj, Decl(incrementOperatorWithAnyOtherType.ts, 5, 3))
+>x : number, Symbol(x, Decl(incrementOperatorWithAnyOtherType.ts, 5, 11))
 
 var ResultIsNumber11 = obj.y++;
->ResultIsNumber11 : number
+>ResultIsNumber11 : number, Symbol(ResultIsNumber11, Decl(incrementOperatorWithAnyOtherType.ts, 30, 3))
 >obj.y++ : number
->obj.y : any
->obj : { x: number; y: any; }
->y : any
+>obj.y : any, Symbol(y, Decl(incrementOperatorWithAnyOtherType.ts, 5, 15))
+>obj : { x: number; y: any; }, Symbol(obj, Decl(incrementOperatorWithAnyOtherType.ts, 5, 3))
+>y : any, Symbol(y, Decl(incrementOperatorWithAnyOtherType.ts, 5, 15))
 
 var ResultIsNumber12 = objA.a++;
->ResultIsNumber12 : number
+>ResultIsNumber12 : number, Symbol(ResultIsNumber12, Decl(incrementOperatorWithAnyOtherType.ts, 31, 3))
 >objA.a++ : number
->objA.a : any
->objA : A
->a : any
+>objA.a : any, Symbol(A.a, Decl(incrementOperatorWithAnyOtherType.ts, 6, 9))
+>objA : A, Symbol(objA, Decl(incrementOperatorWithAnyOtherType.ts, 12, 3))
+>a : any, Symbol(A.a, Decl(incrementOperatorWithAnyOtherType.ts, 6, 9))
 
 var ResultIsNumber13 = M.n++;
->ResultIsNumber13 : number
+>ResultIsNumber13 : number, Symbol(ResultIsNumber13, Decl(incrementOperatorWithAnyOtherType.ts, 32, 3))
 >M.n++ : number
->M.n : any
->M : typeof M
->n : any
+>M.n : any, Symbol(M.n, Decl(incrementOperatorWithAnyOtherType.ts, 10, 14))
+>M : typeof M, Symbol(M, Decl(incrementOperatorWithAnyOtherType.ts, 8, 1))
+>n : any, Symbol(M.n, Decl(incrementOperatorWithAnyOtherType.ts, 10, 14))
 
 // miss assignment opertors
 ++ANY;
 >++ANY : number
->ANY : any
+>ANY : any, Symbol(ANY, Decl(incrementOperatorWithAnyOtherType.ts, 2, 3))
 
 ++ANY1;
 >++ANY1 : number
->ANY1 : any
+>ANY1 : any, Symbol(ANY1, Decl(incrementOperatorWithAnyOtherType.ts, 3, 3))
 
 ++ANY2[0];
 >++ANY2[0] : number
 >ANY2[0] : any
->ANY2 : any[]
+>ANY2 : any[], Symbol(ANY2, Decl(incrementOperatorWithAnyOtherType.ts, 4, 3))
+>0 : number
 
 ++ANY, ++ANY1;
 >++ANY, ++ANY1 : number
 >++ANY : number
->ANY : any
+>ANY : any, Symbol(ANY, Decl(incrementOperatorWithAnyOtherType.ts, 2, 3))
 >++ANY1 : number
->ANY1 : any
+>ANY1 : any, Symbol(ANY1, Decl(incrementOperatorWithAnyOtherType.ts, 3, 3))
 
 ++objA.a;
 >++objA.a : number
->objA.a : any
->objA : A
->a : any
+>objA.a : any, Symbol(A.a, Decl(incrementOperatorWithAnyOtherType.ts, 6, 9))
+>objA : A, Symbol(objA, Decl(incrementOperatorWithAnyOtherType.ts, 12, 3))
+>a : any, Symbol(A.a, Decl(incrementOperatorWithAnyOtherType.ts, 6, 9))
 
 ++M.n;
 >++M.n : number
->M.n : any
->M : typeof M
->n : any
+>M.n : any, Symbol(M.n, Decl(incrementOperatorWithAnyOtherType.ts, 10, 14))
+>M : typeof M, Symbol(M, Decl(incrementOperatorWithAnyOtherType.ts, 8, 1))
+>n : any, Symbol(M.n, Decl(incrementOperatorWithAnyOtherType.ts, 10, 14))
 
 ANY++;
 >ANY++ : number
->ANY : any
+>ANY : any, Symbol(ANY, Decl(incrementOperatorWithAnyOtherType.ts, 2, 3))
 
 ANY1++;
 >ANY1++ : number
->ANY1 : any
+>ANY1 : any, Symbol(ANY1, Decl(incrementOperatorWithAnyOtherType.ts, 3, 3))
 
 ANY2[0]++;
 >ANY2[0]++ : number
 >ANY2[0] : any
->ANY2 : any[]
+>ANY2 : any[], Symbol(ANY2, Decl(incrementOperatorWithAnyOtherType.ts, 4, 3))
+>0 : number
 
 ANY++, ANY1++;
 >ANY++, ANY1++ : number
 >ANY++ : number
->ANY : any
+>ANY : any, Symbol(ANY, Decl(incrementOperatorWithAnyOtherType.ts, 2, 3))
 >ANY1++ : number
->ANY1 : any
+>ANY1 : any, Symbol(ANY1, Decl(incrementOperatorWithAnyOtherType.ts, 3, 3))
 
 objA.a++;
 >objA.a++ : number
->objA.a : any
->objA : A
->a : any
+>objA.a : any, Symbol(A.a, Decl(incrementOperatorWithAnyOtherType.ts, 6, 9))
+>objA : A, Symbol(objA, Decl(incrementOperatorWithAnyOtherType.ts, 12, 3))
+>a : any, Symbol(A.a, Decl(incrementOperatorWithAnyOtherType.ts, 6, 9))
 
 M.n++;
 >M.n++ : number
->M.n : any
->M : typeof M
->n : any
+>M.n : any, Symbol(M.n, Decl(incrementOperatorWithAnyOtherType.ts, 10, 14))
+>M : typeof M, Symbol(M, Decl(incrementOperatorWithAnyOtherType.ts, 8, 1))
+>n : any, Symbol(M.n, Decl(incrementOperatorWithAnyOtherType.ts, 10, 14))
 
diff --git a/tests/baselines/reference/incrementOperatorWithNumberType.types b/tests/baselines/reference/incrementOperatorWithNumberType.types
index ad6ea172ae3..a22c9e4a351 100644
--- a/tests/baselines/reference/incrementOperatorWithNumberType.types
+++ b/tests/baselines/reference/incrementOperatorWithNumberType.types
@@ -1,137 +1,142 @@
 === tests/cases/conformance/expressions/unaryOperators/incrementOperator/incrementOperatorWithNumberType.ts ===
 // ++ operator on number type
 var NUMBER: number;
->NUMBER : number
+>NUMBER : number, Symbol(NUMBER, Decl(incrementOperatorWithNumberType.ts, 1, 3))
 
 var NUMBER1: number[] = [1, 2];
->NUMBER1 : number[]
+>NUMBER1 : number[], Symbol(NUMBER1, Decl(incrementOperatorWithNumberType.ts, 2, 3))
 >[1, 2] : number[]
+>1 : number
+>2 : number
 
 class A {
->A : A
+>A : A, Symbol(A, Decl(incrementOperatorWithNumberType.ts, 2, 31))
 
     public a: number;
->a : number
+>a : number, Symbol(a, Decl(incrementOperatorWithNumberType.ts, 4, 9))
 }
 module M {
->M : typeof M
+>M : typeof M, Symbol(M, Decl(incrementOperatorWithNumberType.ts, 6, 1))
 
     export var n: number;
->n : number
+>n : number, Symbol(n, Decl(incrementOperatorWithNumberType.ts, 8, 14))
 }
 
 var objA = new A();
->objA : A
+>objA : A, Symbol(objA, Decl(incrementOperatorWithNumberType.ts, 11, 3))
 >new A() : A
->A : typeof A
+>A : typeof A, Symbol(A, Decl(incrementOperatorWithNumberType.ts, 2, 31))
 
 // number type var
 var ResultIsNumber1 = ++NUMBER;
->ResultIsNumber1 : number
+>ResultIsNumber1 : number, Symbol(ResultIsNumber1, Decl(incrementOperatorWithNumberType.ts, 14, 3))
 >++NUMBER : number
->NUMBER : number
+>NUMBER : number, Symbol(NUMBER, Decl(incrementOperatorWithNumberType.ts, 1, 3))
 
 var ResultIsNumber2 = NUMBER++;
->ResultIsNumber2 : number
+>ResultIsNumber2 : number, Symbol(ResultIsNumber2, Decl(incrementOperatorWithNumberType.ts, 16, 3))
 >NUMBER++ : number
->NUMBER : number
+>NUMBER : number, Symbol(NUMBER, Decl(incrementOperatorWithNumberType.ts, 1, 3))
 
 // expressions
 var ResultIsNumber3 = ++objA.a;
->ResultIsNumber3 : number
+>ResultIsNumber3 : number, Symbol(ResultIsNumber3, Decl(incrementOperatorWithNumberType.ts, 19, 3))
 >++objA.a : number
->objA.a : number
->objA : A
->a : number
+>objA.a : number, Symbol(A.a, Decl(incrementOperatorWithNumberType.ts, 4, 9))
+>objA : A, Symbol(objA, Decl(incrementOperatorWithNumberType.ts, 11, 3))
+>a : number, Symbol(A.a, Decl(incrementOperatorWithNumberType.ts, 4, 9))
 
 var ResultIsNumber4 = ++M.n;
->ResultIsNumber4 : number
+>ResultIsNumber4 : number, Symbol(ResultIsNumber4, Decl(incrementOperatorWithNumberType.ts, 20, 3))
 >++M.n : number
->M.n : number
->M : typeof M
->n : number
+>M.n : number, Symbol(M.n, Decl(incrementOperatorWithNumberType.ts, 8, 14))
+>M : typeof M, Symbol(M, Decl(incrementOperatorWithNumberType.ts, 6, 1))
+>n : number, Symbol(M.n, Decl(incrementOperatorWithNumberType.ts, 8, 14))
 
 var ResultIsNumber5 = objA.a++;
->ResultIsNumber5 : number
+>ResultIsNumber5 : number, Symbol(ResultIsNumber5, Decl(incrementOperatorWithNumberType.ts, 22, 3))
 >objA.a++ : number
->objA.a : number
->objA : A
->a : number
+>objA.a : number, Symbol(A.a, Decl(incrementOperatorWithNumberType.ts, 4, 9))
+>objA : A, Symbol(objA, Decl(incrementOperatorWithNumberType.ts, 11, 3))
+>a : number, Symbol(A.a, Decl(incrementOperatorWithNumberType.ts, 4, 9))
 
 var ResultIsNumber6 = M.n++;
->ResultIsNumber6 : number
+>ResultIsNumber6 : number, Symbol(ResultIsNumber6, Decl(incrementOperatorWithNumberType.ts, 23, 3))
 >M.n++ : number
->M.n : number
->M : typeof M
->n : number
+>M.n : number, Symbol(M.n, Decl(incrementOperatorWithNumberType.ts, 8, 14))
+>M : typeof M, Symbol(M, Decl(incrementOperatorWithNumberType.ts, 6, 1))
+>n : number, Symbol(M.n, Decl(incrementOperatorWithNumberType.ts, 8, 14))
 
 var ResultIsNumber7 = NUMBER1[0]++;
->ResultIsNumber7 : number
+>ResultIsNumber7 : number, Symbol(ResultIsNumber7, Decl(incrementOperatorWithNumberType.ts, 24, 3))
 >NUMBER1[0]++ : number
 >NUMBER1[0] : number
->NUMBER1 : number[]
+>NUMBER1 : number[], Symbol(NUMBER1, Decl(incrementOperatorWithNumberType.ts, 2, 3))
+>0 : number
 
 // miss assignment operators
 ++NUMBER;
 >++NUMBER : number
->NUMBER : number
+>NUMBER : number, Symbol(NUMBER, Decl(incrementOperatorWithNumberType.ts, 1, 3))
 
 ++NUMBER1[0];
 >++NUMBER1[0] : number
 >NUMBER1[0] : number
->NUMBER1 : number[]
+>NUMBER1 : number[], Symbol(NUMBER1, Decl(incrementOperatorWithNumberType.ts, 2, 3))
+>0 : number
 
 ++objA.a;
 >++objA.a : number
->objA.a : number
->objA : A
->a : number
+>objA.a : number, Symbol(A.a, Decl(incrementOperatorWithNumberType.ts, 4, 9))
+>objA : A, Symbol(objA, Decl(incrementOperatorWithNumberType.ts, 11, 3))
+>a : number, Symbol(A.a, Decl(incrementOperatorWithNumberType.ts, 4, 9))
 
 ++M.n;
 >++M.n : number
->M.n : number
->M : typeof M
->n : number
+>M.n : number, Symbol(M.n, Decl(incrementOperatorWithNumberType.ts, 8, 14))
+>M : typeof M, Symbol(M, Decl(incrementOperatorWithNumberType.ts, 6, 1))
+>n : number, Symbol(M.n, Decl(incrementOperatorWithNumberType.ts, 8, 14))
 
 ++objA.a, M.n;
 >++objA.a, M.n : number
 >++objA.a : number
->objA.a : number
->objA : A
->a : number
->M.n : number
->M : typeof M
->n : number
+>objA.a : number, Symbol(A.a, Decl(incrementOperatorWithNumberType.ts, 4, 9))
+>objA : A, Symbol(objA, Decl(incrementOperatorWithNumberType.ts, 11, 3))
+>a : number, Symbol(A.a, Decl(incrementOperatorWithNumberType.ts, 4, 9))
+>M.n : number, Symbol(M.n, Decl(incrementOperatorWithNumberType.ts, 8, 14))
+>M : typeof M, Symbol(M, Decl(incrementOperatorWithNumberType.ts, 6, 1))
+>n : number, Symbol(M.n, Decl(incrementOperatorWithNumberType.ts, 8, 14))
 
 NUMBER++;
 >NUMBER++ : number
->NUMBER : number
+>NUMBER : number, Symbol(NUMBER, Decl(incrementOperatorWithNumberType.ts, 1, 3))
 
 NUMBER1[0]++;
 >NUMBER1[0]++ : number
 >NUMBER1[0] : number
->NUMBER1 : number[]
+>NUMBER1 : number[], Symbol(NUMBER1, Decl(incrementOperatorWithNumberType.ts, 2, 3))
+>0 : number
 
 objA.a++;
 >objA.a++ : number
->objA.a : number
->objA : A
->a : number
+>objA.a : number, Symbol(A.a, Decl(incrementOperatorWithNumberType.ts, 4, 9))
+>objA : A, Symbol(objA, Decl(incrementOperatorWithNumberType.ts, 11, 3))
+>a : number, Symbol(A.a, Decl(incrementOperatorWithNumberType.ts, 4, 9))
 
 M.n++;
 >M.n++ : number
->M.n : number
->M : typeof M
->n : number
+>M.n : number, Symbol(M.n, Decl(incrementOperatorWithNumberType.ts, 8, 14))
+>M : typeof M, Symbol(M, Decl(incrementOperatorWithNumberType.ts, 6, 1))
+>n : number, Symbol(M.n, Decl(incrementOperatorWithNumberType.ts, 8, 14))
 
 objA.a++, M.n++;
 >objA.a++, M.n++ : number
 >objA.a++ : number
->objA.a : number
->objA : A
->a : number
+>objA.a : number, Symbol(A.a, Decl(incrementOperatorWithNumberType.ts, 4, 9))
+>objA : A, Symbol(objA, Decl(incrementOperatorWithNumberType.ts, 11, 3))
+>a : number, Symbol(A.a, Decl(incrementOperatorWithNumberType.ts, 4, 9))
 >M.n++ : number
->M.n : number
->M : typeof M
->n : number
+>M.n : number, Symbol(M.n, Decl(incrementOperatorWithNumberType.ts, 8, 14))
+>M : typeof M, Symbol(M, Decl(incrementOperatorWithNumberType.ts, 6, 1))
+>n : number, Symbol(M.n, Decl(incrementOperatorWithNumberType.ts, 8, 14))
 
diff --git a/tests/baselines/reference/indexClassByNumber.types b/tests/baselines/reference/indexClassByNumber.types
index c58771d3256..41609a9484e 100644
--- a/tests/baselines/reference/indexClassByNumber.types
+++ b/tests/baselines/reference/indexClassByNumber.types
@@ -2,15 +2,17 @@
 // Shouldn't be able to index a class instance by a number (unless it has declared a number index signature)
 
 class foo { }
->foo : foo
+>foo : foo, Symbol(foo, Decl(indexClassByNumber.ts, 0, 0))
 
 var f = new foo();
->f : foo
+>f : foo, Symbol(f, Decl(indexClassByNumber.ts, 4, 3))
 >new foo() : foo
->foo : typeof foo
+>foo : typeof foo, Symbol(foo, Decl(indexClassByNumber.ts, 0, 0))
 
 f[0] = 4; // Shouldn't be allowed
 >f[0] = 4 : number
 >f[0] : any
->f : foo
+>f : foo, Symbol(f, Decl(indexClassByNumber.ts, 4, 3))
+>0 : number
+>4 : number
 
diff --git a/tests/baselines/reference/indexIntoEnum.types b/tests/baselines/reference/indexIntoEnum.types
index 39849566409..21d17d910da 100644
--- a/tests/baselines/reference/indexIntoEnum.types
+++ b/tests/baselines/reference/indexIntoEnum.types
@@ -1,12 +1,13 @@
 === tests/cases/compiler/indexIntoEnum.ts ===
 module M {
->M : typeof M
+>M : typeof M, Symbol(M, Decl(indexIntoEnum.ts, 0, 0))
 
     enum E { }
->E : E
+>E : E, Symbol(E, Decl(indexIntoEnum.ts, 0, 10))
 
     var x = E[0];
->x : string
+>x : string, Symbol(x, Decl(indexIntoEnum.ts, 4, 7))
 >E[0] : string
->E : typeof E
+>E : typeof E, Symbol(E, Decl(indexIntoEnum.ts, 0, 10))
+>0 : number
 }
diff --git a/tests/baselines/reference/indexSignaturesInferentialTyping.types b/tests/baselines/reference/indexSignaturesInferentialTyping.types
index 9ea5a390498..5f437fe1552 100644
--- a/tests/baselines/reference/indexSignaturesInferentialTyping.types
+++ b/tests/baselines/reference/indexSignaturesInferentialTyping.types
@@ -1,47 +1,55 @@
 === tests/cases/compiler/indexSignaturesInferentialTyping.ts ===
 function foo<T>(items: { [index: number]: T }): T { return undefined; }
->foo : <T>(items: { [index: number]: T; }) => T
->T : T
->items : { [index: number]: T; }
->index : number
->T : T
->T : T
->undefined : undefined
+>foo : <T>(items: { [index: number]: T; }) => T, Symbol(foo, Decl(indexSignaturesInferentialTyping.ts, 0, 0))
+>T : T, Symbol(T, Decl(indexSignaturesInferentialTyping.ts, 0, 13))
+>items : { [index: number]: T; }, Symbol(items, Decl(indexSignaturesInferentialTyping.ts, 0, 16))
+>index : number, Symbol(index, Decl(indexSignaturesInferentialTyping.ts, 0, 26))
+>T : T, Symbol(T, Decl(indexSignaturesInferentialTyping.ts, 0, 13))
+>T : T, Symbol(T, Decl(indexSignaturesInferentialTyping.ts, 0, 13))
+>undefined : undefined, Symbol(undefined)
 
 function bar<T>(items: { [index: string]: T }): T { return undefined; }
->bar : <T>(items: { [index: string]: T; }) => T
->T : T
->items : { [index: string]: T; }
->index : string
->T : T
->T : T
->undefined : undefined
+>bar : <T>(items: { [index: string]: T; }) => T, Symbol(bar, Decl(indexSignaturesInferentialTyping.ts, 0, 71))
+>T : T, Symbol(T, Decl(indexSignaturesInferentialTyping.ts, 1, 13))
+>items : { [index: string]: T; }, Symbol(items, Decl(indexSignaturesInferentialTyping.ts, 1, 16))
+>index : string, Symbol(index, Decl(indexSignaturesInferentialTyping.ts, 1, 26))
+>T : T, Symbol(T, Decl(indexSignaturesInferentialTyping.ts, 1, 13))
+>T : T, Symbol(T, Decl(indexSignaturesInferentialTyping.ts, 1, 13))
+>undefined : undefined, Symbol(undefined)
 
 var x1 = foo({ 0: 0, 1: 1 });       // type should be number
->x1 : number
+>x1 : number, Symbol(x1, Decl(indexSignaturesInferentialTyping.ts, 3, 3))
 >foo({ 0: 0, 1: 1 }) : number
->foo : <T>(items: { [index: number]: T; }) => T
+>foo : <T>(items: { [index: number]: T; }) => T, Symbol(foo, Decl(indexSignaturesInferentialTyping.ts, 0, 0))
 >{ 0: 0, 1: 1 } : { [x: number]: number; 0: number; 1: number; }
+>0 : number
+>1 : number
 
 var x2 = foo({ zero: 0, one: 1 });
->x2 : any
+>x2 : any, Symbol(x2, Decl(indexSignaturesInferentialTyping.ts, 4, 3))
 >foo({ zero: 0, one: 1 }) : any
->foo : <T>(items: { [index: number]: T; }) => T
+>foo : <T>(items: { [index: number]: T; }) => T, Symbol(foo, Decl(indexSignaturesInferentialTyping.ts, 0, 0))
 >{ zero: 0, one: 1 } : { [x: number]: undefined; zero: number; one: number; }
->zero : number
->one : number
+>zero : number, Symbol(zero, Decl(indexSignaturesInferentialTyping.ts, 4, 14))
+>0 : number
+>one : number, Symbol(one, Decl(indexSignaturesInferentialTyping.ts, 4, 23))
+>1 : number
 
 var x3 = bar({ 0: 0, 1: 1 });
->x3 : number
+>x3 : number, Symbol(x3, Decl(indexSignaturesInferentialTyping.ts, 5, 3))
 >bar({ 0: 0, 1: 1 }) : number
->bar : <T>(items: { [index: string]: T; }) => T
+>bar : <T>(items: { [index: string]: T; }) => T, Symbol(bar, Decl(indexSignaturesInferentialTyping.ts, 0, 71))
 >{ 0: 0, 1: 1 } : { [x: string]: number; 0: number; 1: number; }
+>0 : number
+>1 : number
 
 var x4 = bar({ zero: 0, one: 1 });  // type should be number
->x4 : number
+>x4 : number, Symbol(x4, Decl(indexSignaturesInferentialTyping.ts, 6, 3))
 >bar({ zero: 0, one: 1 }) : number
->bar : <T>(items: { [index: string]: T; }) => T
+>bar : <T>(items: { [index: string]: T; }) => T, Symbol(bar, Decl(indexSignaturesInferentialTyping.ts, 0, 71))
 >{ zero: 0, one: 1 } : { [x: string]: number; zero: number; one: number; }
->zero : number
->one : number
+>zero : number, Symbol(zero, Decl(indexSignaturesInferentialTyping.ts, 6, 14))
+>0 : number
+>one : number, Symbol(one, Decl(indexSignaturesInferentialTyping.ts, 6, 23))
+>1 : number
 
diff --git a/tests/baselines/reference/indexer.types b/tests/baselines/reference/indexer.types
index 9987fdde0b1..e702ea3256c 100644
--- a/tests/baselines/reference/indexer.types
+++ b/tests/baselines/reference/indexer.types
@@ -1,31 +1,34 @@
 === tests/cases/compiler/indexer.ts ===
 interface JQueryElement {
->JQueryElement : JQueryElement
+>JQueryElement : JQueryElement, Symbol(JQueryElement, Decl(indexer.ts, 0, 0))
 
     id:string;
->id : string
+>id : string, Symbol(id, Decl(indexer.ts, 0, 25))
 }
 
 interface JQuery {
->JQuery : JQuery
+>JQuery : JQuery, Symbol(JQuery, Decl(indexer.ts, 2, 1))
 
     [n:number]:JQueryElement;
->n : number
->JQueryElement : JQueryElement
+>n : number, Symbol(n, Decl(indexer.ts, 5, 5))
+>JQueryElement : JQueryElement, Symbol(JQueryElement, Decl(indexer.ts, 0, 0))
 }
 
 var jq:JQuery={ 0: { id : "a" }, 1: { id : "b" } };
->jq : JQuery
->JQuery : JQuery
+>jq : JQuery, Symbol(jq, Decl(indexer.ts, 8, 3))
+>JQuery : JQuery, Symbol(JQuery, Decl(indexer.ts, 2, 1))
 >{ 0: { id : "a" }, 1: { id : "b" } } : { [x: number]: { id: string; }; 0: { id: string; }; 1: { id: string; }; }
 >{ id : "a" } : { id: string; }
->id : string
+>id : string, Symbol(id, Decl(indexer.ts, 8, 20))
+>"a" : string
 >{ id : "b" } : { id: string; }
->id : string
+>id : string, Symbol(id, Decl(indexer.ts, 8, 37))
+>"b" : string
 
 jq[0].id;
->jq[0].id : string
+>jq[0].id : string, Symbol(JQueryElement.id, Decl(indexer.ts, 0, 25))
 >jq[0] : JQueryElement
->jq : JQuery
->id : string
+>jq : JQuery, Symbol(jq, Decl(indexer.ts, 8, 3))
+>0 : number
+>id : string, Symbol(JQueryElement.id, Decl(indexer.ts, 0, 25))
 
diff --git a/tests/baselines/reference/indexer2.types b/tests/baselines/reference/indexer2.types
index 7f1ccd41cb5..e035925eee0 100644
--- a/tests/baselines/reference/indexer2.types
+++ b/tests/baselines/reference/indexer2.types
@@ -1,21 +1,21 @@
 === tests/cases/compiler/indexer2.ts ===
 interface IHeapObjectProperty {}
->IHeapObjectProperty : IHeapObjectProperty
+>IHeapObjectProperty : IHeapObjectProperty, Symbol(IHeapObjectProperty, Decl(indexer2.ts, 0, 0))
 
 interface IDirectChildrenMap { 
->IDirectChildrenMap : IDirectChildrenMap
+>IDirectChildrenMap : IDirectChildrenMap, Symbol(IDirectChildrenMap, Decl(indexer2.ts, 0, 32))
 
         hasOwnProperty(objectId: number) : boolean; 
->hasOwnProperty : (objectId: number) => boolean
->objectId : number
+>hasOwnProperty : (objectId: number) => boolean, Symbol(hasOwnProperty, Decl(indexer2.ts, 1, 30))
+>objectId : number, Symbol(objectId, Decl(indexer2.ts, 2, 23))
 
         [objectId: number] : IHeapObjectProperty[]; 
->objectId : number
->IHeapObjectProperty : IHeapObjectProperty
+>objectId : number, Symbol(objectId, Decl(indexer2.ts, 3, 9))
+>IHeapObjectProperty : IHeapObjectProperty, Symbol(IHeapObjectProperty, Decl(indexer2.ts, 0, 0))
 }    
 var directChildrenMap = <IDirectChildrenMap>{}; 
->directChildrenMap : IDirectChildrenMap
+>directChildrenMap : IDirectChildrenMap, Symbol(directChildrenMap, Decl(indexer2.ts, 5, 3))
 ><IDirectChildrenMap>{} : IDirectChildrenMap
->IDirectChildrenMap : IDirectChildrenMap
+>IDirectChildrenMap : IDirectChildrenMap, Symbol(IDirectChildrenMap, Decl(indexer2.ts, 0, 32))
 >{} : { [x: number]: undefined; }
 
diff --git a/tests/baselines/reference/indexer3.types b/tests/baselines/reference/indexer3.types
index 7f660ab6aa9..ec13804992d 100644
--- a/tests/baselines/reference/indexer3.types
+++ b/tests/baselines/reference/indexer3.types
@@ -1,13 +1,14 @@
 === tests/cases/compiler/indexer3.ts ===
 var dateMap: { [x: string]: Date; } = {}
->dateMap : { [x: string]: Date; }
->x : string
->Date : Date
+>dateMap : { [x: string]: Date; }, Symbol(dateMap, Decl(indexer3.ts, 0, 3))
+>x : string, Symbol(x, Decl(indexer3.ts, 0, 16))
+>Date : Date, Symbol(Date, Decl(lib.d.ts, 633, 23), Decl(lib.d.ts, 815, 11))
 >{} : { [x: string]: undefined; }
 
 var r: Date = dateMap["hello"] // result type includes indexer using BCT
->r : Date
->Date : Date
+>r : Date, Symbol(r, Decl(indexer3.ts, 1, 3))
+>Date : Date, Symbol(Date, Decl(lib.d.ts, 633, 23), Decl(lib.d.ts, 815, 11))
 >dateMap["hello"] : Date
->dateMap : { [x: string]: Date; }
+>dateMap : { [x: string]: Date; }, Symbol(dateMap, Decl(indexer3.ts, 0, 3))
+>"hello" : string
 
diff --git a/tests/baselines/reference/indexerA.types b/tests/baselines/reference/indexerA.types
index 39f7372c839..a9763123f18 100644
--- a/tests/baselines/reference/indexerA.types
+++ b/tests/baselines/reference/indexerA.types
@@ -1,31 +1,34 @@
 === tests/cases/compiler/indexerA.ts ===
 class JQueryElement {
->JQueryElement : JQueryElement
+>JQueryElement : JQueryElement, Symbol(JQueryElement, Decl(indexerA.ts, 0, 0))
 
     id:string;
->id : string
+>id : string, Symbol(id, Decl(indexerA.ts, 0, 21))
 }
 
 class JQuery {
->JQuery : JQuery
+>JQuery : JQuery, Symbol(JQuery, Decl(indexerA.ts, 2, 1))
 
     [n:number]:JQueryElement
->n : number
->JQueryElement : JQueryElement
+>n : number, Symbol(n, Decl(indexerA.ts, 5, 5))
+>JQueryElement : JQueryElement, Symbol(JQueryElement, Decl(indexerA.ts, 0, 0))
 }
 
 var jq:JQuery={ 0: { id : "a" }, 1: { id : "b" } };
->jq : JQuery
->JQuery : JQuery
+>jq : JQuery, Symbol(jq, Decl(indexerA.ts, 8, 3))
+>JQuery : JQuery, Symbol(JQuery, Decl(indexerA.ts, 2, 1))
 >{ 0: { id : "a" }, 1: { id : "b" } } : { [x: number]: { id: string; }; 0: { id: string; }; 1: { id: string; }; }
 >{ id : "a" } : { id: string; }
->id : string
+>id : string, Symbol(id, Decl(indexerA.ts, 8, 20))
+>"a" : string
 >{ id : "b" } : { id: string; }
->id : string
+>id : string, Symbol(id, Decl(indexerA.ts, 8, 37))
+>"b" : string
 
 jq[0].id;
->jq[0].id : string
+>jq[0].id : string, Symbol(JQueryElement.id, Decl(indexerA.ts, 0, 21))
 >jq[0] : JQueryElement
->jq : JQuery
->id : string
+>jq : JQuery, Symbol(jq, Decl(indexerA.ts, 8, 3))
+>0 : number
+>id : string, Symbol(JQueryElement.id, Decl(indexerA.ts, 0, 21))
 
diff --git a/tests/baselines/reference/indexerReturningTypeParameter1.types b/tests/baselines/reference/indexerReturningTypeParameter1.types
index a0a70f95331..b5dee119a9f 100644
--- a/tests/baselines/reference/indexerReturningTypeParameter1.types
+++ b/tests/baselines/reference/indexerReturningTypeParameter1.types
@@ -1,44 +1,45 @@
 === tests/cases/compiler/indexerReturningTypeParameter1.ts ===
 interface f {
->f : f
+>f : f, Symbol(f, Decl(indexerReturningTypeParameter1.ts, 0, 0))
 
     groupBy<T>(): { [key: string]: T[]; };
->groupBy : <T>() => { [key: string]: T[]; }
->T : T
->key : string
->T : T
+>groupBy : <T>() => { [key: string]: T[]; }, Symbol(groupBy, Decl(indexerReturningTypeParameter1.ts, 0, 13))
+>T : T, Symbol(T, Decl(indexerReturningTypeParameter1.ts, 1, 12))
+>key : string, Symbol(key, Decl(indexerReturningTypeParameter1.ts, 1, 21))
+>T : T, Symbol(T, Decl(indexerReturningTypeParameter1.ts, 1, 12))
 }
 var a: f;
->a : f
->f : f
+>a : f, Symbol(a, Decl(indexerReturningTypeParameter1.ts, 3, 3))
+>f : f, Symbol(f, Decl(indexerReturningTypeParameter1.ts, 0, 0))
 
 var r = a.groupBy();
->r : { [key: string]: {}[]; }
+>r : { [key: string]: {}[]; }, Symbol(r, Decl(indexerReturningTypeParameter1.ts, 4, 3))
 >a.groupBy() : { [key: string]: {}[]; }
->a.groupBy : <T>() => { [key: string]: T[]; }
->a : f
->groupBy : <T>() => { [key: string]: T[]; }
+>a.groupBy : <T>() => { [key: string]: T[]; }, Symbol(f.groupBy, Decl(indexerReturningTypeParameter1.ts, 0, 13))
+>a : f, Symbol(a, Decl(indexerReturningTypeParameter1.ts, 3, 3))
+>groupBy : <T>() => { [key: string]: T[]; }, Symbol(f.groupBy, Decl(indexerReturningTypeParameter1.ts, 0, 13))
 
 class c {
->c : c
+>c : c, Symbol(c, Decl(indexerReturningTypeParameter1.ts, 4, 20))
 
     groupBy<T>(): { [key: string]: T[]; } {
->groupBy : <T>() => { [key: string]: T[]; }
->T : T
->key : string
->T : T
+>groupBy : <T>() => { [key: string]: T[]; }, Symbol(groupBy, Decl(indexerReturningTypeParameter1.ts, 6, 9))
+>T : T, Symbol(T, Decl(indexerReturningTypeParameter1.ts, 7, 12))
+>key : string, Symbol(key, Decl(indexerReturningTypeParameter1.ts, 7, 21))
+>T : T, Symbol(T, Decl(indexerReturningTypeParameter1.ts, 7, 12))
 
         return null;
+>null : null
     }
 }
 var a2: c;
->a2 : c
->c : c
+>a2 : c, Symbol(a2, Decl(indexerReturningTypeParameter1.ts, 11, 3))
+>c : c, Symbol(c, Decl(indexerReturningTypeParameter1.ts, 4, 20))
 
 var r2 = a2.groupBy();
->r2 : { [key: string]: {}[]; }
+>r2 : { [key: string]: {}[]; }, Symbol(r2, Decl(indexerReturningTypeParameter1.ts, 12, 3))
 >a2.groupBy() : { [key: string]: {}[]; }
->a2.groupBy : <T>() => { [key: string]: T[]; }
->a2 : c
->groupBy : <T>() => { [key: string]: T[]; }
+>a2.groupBy : <T>() => { [key: string]: T[]; }, Symbol(c.groupBy, Decl(indexerReturningTypeParameter1.ts, 6, 9))
+>a2 : c, Symbol(a2, Decl(indexerReturningTypeParameter1.ts, 11, 3))
+>groupBy : <T>() => { [key: string]: T[]; }, Symbol(c.groupBy, Decl(indexerReturningTypeParameter1.ts, 6, 9))
 
diff --git a/tests/baselines/reference/indexerWithTuple.types b/tests/baselines/reference/indexerWithTuple.types
index 75b89ca6088..d9d1d6cbfc4 100644
--- a/tests/baselines/reference/indexerWithTuple.types
+++ b/tests/baselines/reference/indexerWithTuple.types
@@ -1,146 +1,174 @@
 === tests/cases/conformance/types/tuple/indexerWithTuple.ts ===
 var strNumTuple: [string, number] = ["foo", 10]; 
->strNumTuple : [string, number]
+>strNumTuple : [string, number], Symbol(strNumTuple, Decl(indexerWithTuple.ts, 0, 3))
 >["foo", 10] : [string, number]
+>"foo" : string
+>10 : number
 
 var numTupleTuple: [number, [string, number]] = [10, ["bar", 20]];
->numTupleTuple : [number, [string, number]]
+>numTupleTuple : [number, [string, number]], Symbol(numTupleTuple, Decl(indexerWithTuple.ts, 1, 3))
 >[10, ["bar", 20]] : [number, [string, number]]
+>10 : number
 >["bar", 20] : [string, number]
+>"bar" : string
+>20 : number
 
 var unionTuple1: [number, string| number] = [10, "foo"]; 
->unionTuple1 : [number, string | number]
+>unionTuple1 : [number, string | number], Symbol(unionTuple1, Decl(indexerWithTuple.ts, 2, 3))
 >[10, "foo"] : [number, string]
+>10 : number
+>"foo" : string
 
 var unionTuple2: [boolean, string| number] = [true, "foo"]; 
->unionTuple2 : [boolean, string | number]
+>unionTuple2 : [boolean, string | number], Symbol(unionTuple2, Decl(indexerWithTuple.ts, 3, 3))
 >[true, "foo"] : [boolean, string]
+>true : boolean
+>"foo" : string
 
 // no error
 var idx0 = 0;
->idx0 : number
+>idx0 : number, Symbol(idx0, Decl(indexerWithTuple.ts, 6, 3))
+>0 : number
 
 var idx1 = 1;
->idx1 : number
+>idx1 : number, Symbol(idx1, Decl(indexerWithTuple.ts, 7, 3))
+>1 : number
 
 var ele10 = strNumTuple[0]; // string
->ele10 : string
+>ele10 : string, Symbol(ele10, Decl(indexerWithTuple.ts, 8, 3))
 >strNumTuple[0] : string
->strNumTuple : [string, number]
+>strNumTuple : [string, number], Symbol(strNumTuple, Decl(indexerWithTuple.ts, 0, 3))
+>0 : number, Symbol(0)
 
 var ele11 = strNumTuple[1]; // number
->ele11 : number
+>ele11 : number, Symbol(ele11, Decl(indexerWithTuple.ts, 9, 3))
 >strNumTuple[1] : number
->strNumTuple : [string, number]
+>strNumTuple : [string, number], Symbol(strNumTuple, Decl(indexerWithTuple.ts, 0, 3))
+>1 : number, Symbol(1)
 
 var ele12 = strNumTuple[2]; // string | number
->ele12 : string | number
+>ele12 : string | number, Symbol(ele12, Decl(indexerWithTuple.ts, 10, 3))
 >strNumTuple[2] : string | number
->strNumTuple : [string, number]
+>strNumTuple : [string, number], Symbol(strNumTuple, Decl(indexerWithTuple.ts, 0, 3))
+>2 : number
 
 var ele13 = strNumTuple[idx0]; // string | number
->ele13 : string | number
+>ele13 : string | number, Symbol(ele13, Decl(indexerWithTuple.ts, 11, 3))
 >strNumTuple[idx0] : string | number
->strNumTuple : [string, number]
->idx0 : number
+>strNumTuple : [string, number], Symbol(strNumTuple, Decl(indexerWithTuple.ts, 0, 3))
+>idx0 : number, Symbol(idx0, Decl(indexerWithTuple.ts, 6, 3))
 
 var ele14 = strNumTuple[idx1]; // string | number
->ele14 : string | number
+>ele14 : string | number, Symbol(ele14, Decl(indexerWithTuple.ts, 12, 3))
 >strNumTuple[idx1] : string | number
->strNumTuple : [string, number]
->idx1 : number
+>strNumTuple : [string, number], Symbol(strNumTuple, Decl(indexerWithTuple.ts, 0, 3))
+>idx1 : number, Symbol(idx1, Decl(indexerWithTuple.ts, 7, 3))
 
 var ele15 = strNumTuple["0"]; // string
->ele15 : string
+>ele15 : string, Symbol(ele15, Decl(indexerWithTuple.ts, 13, 3))
 >strNumTuple["0"] : string
->strNumTuple : [string, number]
+>strNumTuple : [string, number], Symbol(strNumTuple, Decl(indexerWithTuple.ts, 0, 3))
+>"0" : string, Symbol(0)
 
 var ele16 = strNumTuple["1"]; // number
->ele16 : number
+>ele16 : number, Symbol(ele16, Decl(indexerWithTuple.ts, 14, 3))
 >strNumTuple["1"] : number
->strNumTuple : [string, number]
+>strNumTuple : [string, number], Symbol(strNumTuple, Decl(indexerWithTuple.ts, 0, 3))
+>"1" : string, Symbol(1)
 
 var strNumTuple1 = numTupleTuple[1];  //[string, number];
->strNumTuple1 : [string, number]
+>strNumTuple1 : [string, number], Symbol(strNumTuple1, Decl(indexerWithTuple.ts, 15, 3))
 >numTupleTuple[1] : [string, number]
->numTupleTuple : [number, [string, number]]
+>numTupleTuple : [number, [string, number]], Symbol(numTupleTuple, Decl(indexerWithTuple.ts, 1, 3))
+>1 : number, Symbol(1)
 
 var ele17 = numTupleTuple[2]; // number | [string, number]
->ele17 : number | [string, number]
+>ele17 : number | [string, number], Symbol(ele17, Decl(indexerWithTuple.ts, 16, 3))
 >numTupleTuple[2] : number | [string, number]
->numTupleTuple : [number, [string, number]]
+>numTupleTuple : [number, [string, number]], Symbol(numTupleTuple, Decl(indexerWithTuple.ts, 1, 3))
+>2 : number
 
 var eleUnion10 = unionTuple1[0]; // number
->eleUnion10 : number
+>eleUnion10 : number, Symbol(eleUnion10, Decl(indexerWithTuple.ts, 17, 3))
 >unionTuple1[0] : number
->unionTuple1 : [number, string | number]
+>unionTuple1 : [number, string | number], Symbol(unionTuple1, Decl(indexerWithTuple.ts, 2, 3))
+>0 : number, Symbol(0)
 
 var eleUnion11 = unionTuple1[1]; // string | number
->eleUnion11 : string | number
+>eleUnion11 : string | number, Symbol(eleUnion11, Decl(indexerWithTuple.ts, 18, 3))
 >unionTuple1[1] : string | number
->unionTuple1 : [number, string | number]
+>unionTuple1 : [number, string | number], Symbol(unionTuple1, Decl(indexerWithTuple.ts, 2, 3))
+>1 : number, Symbol(1)
 
 var eleUnion12 = unionTuple1[2]; // string | number
->eleUnion12 : string | number
+>eleUnion12 : string | number, Symbol(eleUnion12, Decl(indexerWithTuple.ts, 19, 3))
 >unionTuple1[2] : string | number
->unionTuple1 : [number, string | number]
+>unionTuple1 : [number, string | number], Symbol(unionTuple1, Decl(indexerWithTuple.ts, 2, 3))
+>2 : number
 
 var eleUnion13 = unionTuple1[idx0]; // string | number
->eleUnion13 : string | number
+>eleUnion13 : string | number, Symbol(eleUnion13, Decl(indexerWithTuple.ts, 20, 3))
 >unionTuple1[idx0] : string | number
->unionTuple1 : [number, string | number]
->idx0 : number
+>unionTuple1 : [number, string | number], Symbol(unionTuple1, Decl(indexerWithTuple.ts, 2, 3))
+>idx0 : number, Symbol(idx0, Decl(indexerWithTuple.ts, 6, 3))
 
 var eleUnion14 = unionTuple1[idx1]; // string | number
->eleUnion14 : string | number
+>eleUnion14 : string | number, Symbol(eleUnion14, Decl(indexerWithTuple.ts, 21, 3))
 >unionTuple1[idx1] : string | number
->unionTuple1 : [number, string | number]
->idx1 : number
+>unionTuple1 : [number, string | number], Symbol(unionTuple1, Decl(indexerWithTuple.ts, 2, 3))
+>idx1 : number, Symbol(idx1, Decl(indexerWithTuple.ts, 7, 3))
 
 var eleUnion15 = unionTuple1["0"]; // number
->eleUnion15 : number
+>eleUnion15 : number, Symbol(eleUnion15, Decl(indexerWithTuple.ts, 22, 3))
 >unionTuple1["0"] : number
->unionTuple1 : [number, string | number]
+>unionTuple1 : [number, string | number], Symbol(unionTuple1, Decl(indexerWithTuple.ts, 2, 3))
+>"0" : string, Symbol(0)
 
 var eleUnion16 = unionTuple1["1"]; // string | number
->eleUnion16 : string | number
+>eleUnion16 : string | number, Symbol(eleUnion16, Decl(indexerWithTuple.ts, 23, 3))
 >unionTuple1["1"] : string | number
->unionTuple1 : [number, string | number]
+>unionTuple1 : [number, string | number], Symbol(unionTuple1, Decl(indexerWithTuple.ts, 2, 3))
+>"1" : string, Symbol(1)
 
 var eleUnion20 = unionTuple2[0]; // boolean
->eleUnion20 : boolean
+>eleUnion20 : boolean, Symbol(eleUnion20, Decl(indexerWithTuple.ts, 25, 3))
 >unionTuple2[0] : boolean
->unionTuple2 : [boolean, string | number]
+>unionTuple2 : [boolean, string | number], Symbol(unionTuple2, Decl(indexerWithTuple.ts, 3, 3))
+>0 : number, Symbol(0)
 
 var eleUnion21 = unionTuple2[1]; // string | number
->eleUnion21 : string | number
+>eleUnion21 : string | number, Symbol(eleUnion21, Decl(indexerWithTuple.ts, 26, 3))
 >unionTuple2[1] : string | number
->unionTuple2 : [boolean, string | number]
+>unionTuple2 : [boolean, string | number], Symbol(unionTuple2, Decl(indexerWithTuple.ts, 3, 3))
+>1 : number, Symbol(1)
 
 var eleUnion22 = unionTuple2[2]; // string | number | boolean
->eleUnion22 : string | number | boolean
+>eleUnion22 : string | number | boolean, Symbol(eleUnion22, Decl(indexerWithTuple.ts, 27, 3))
 >unionTuple2[2] : string | number | boolean
->unionTuple2 : [boolean, string | number]
+>unionTuple2 : [boolean, string | number], Symbol(unionTuple2, Decl(indexerWithTuple.ts, 3, 3))
+>2 : number
 
 var eleUnion23 = unionTuple2[idx0]; // string | number | boolean
->eleUnion23 : string | number | boolean
+>eleUnion23 : string | number | boolean, Symbol(eleUnion23, Decl(indexerWithTuple.ts, 28, 3))
 >unionTuple2[idx0] : string | number | boolean
->unionTuple2 : [boolean, string | number]
->idx0 : number
+>unionTuple2 : [boolean, string | number], Symbol(unionTuple2, Decl(indexerWithTuple.ts, 3, 3))
+>idx0 : number, Symbol(idx0, Decl(indexerWithTuple.ts, 6, 3))
 
 var eleUnion24 = unionTuple2[idx1]; // string | number | boolean
->eleUnion24 : string | number | boolean
+>eleUnion24 : string | number | boolean, Symbol(eleUnion24, Decl(indexerWithTuple.ts, 29, 3))
 >unionTuple2[idx1] : string | number | boolean
->unionTuple2 : [boolean, string | number]
->idx1 : number
+>unionTuple2 : [boolean, string | number], Symbol(unionTuple2, Decl(indexerWithTuple.ts, 3, 3))
+>idx1 : number, Symbol(idx1, Decl(indexerWithTuple.ts, 7, 3))
 
 var eleUnion25 = unionTuple2["0"]; // boolean
->eleUnion25 : boolean
+>eleUnion25 : boolean, Symbol(eleUnion25, Decl(indexerWithTuple.ts, 30, 3))
 >unionTuple2["0"] : boolean
->unionTuple2 : [boolean, string | number]
+>unionTuple2 : [boolean, string | number], Symbol(unionTuple2, Decl(indexerWithTuple.ts, 3, 3))
+>"0" : string, Symbol(0)
 
 var eleUnion26 = unionTuple2["1"]; // string | number
->eleUnion26 : string | number
+>eleUnion26 : string | number, Symbol(eleUnion26, Decl(indexerWithTuple.ts, 31, 3))
 >unionTuple2["1"] : string | number
->unionTuple2 : [boolean, string | number]
+>unionTuple2 : [boolean, string | number], Symbol(unionTuple2, Decl(indexerWithTuple.ts, 3, 3))
+>"1" : string, Symbol(1)
 
diff --git a/tests/baselines/reference/indexersInClassType.types b/tests/baselines/reference/indexersInClassType.types
index afc21b9ce8a..1dce4cedafd 100644
--- a/tests/baselines/reference/indexersInClassType.types
+++ b/tests/baselines/reference/indexersInClassType.types
@@ -1,49 +1,50 @@
 === tests/cases/conformance/classes/members/classTypes/indexersInClassType.ts ===
 class C {
->C : C
+>C : C, Symbol(C, Decl(indexersInClassType.ts, 0, 0))
 
     [x: number]: Date;
->x : number
->Date : Date
+>x : number, Symbol(x, Decl(indexersInClassType.ts, 1, 5))
+>Date : Date, Symbol(Date, Decl(lib.d.ts, 633, 23), Decl(lib.d.ts, 815, 11))
 
     [x: string]: Object;
->x : string
->Object : Object
+>x : string, Symbol(x, Decl(indexersInClassType.ts, 2, 5))
+>Object : Object, Symbol(Object, Decl(lib.d.ts, 92, 1), Decl(lib.d.ts, 223, 11))
 
     1: Date;
->Date : Date
+>Date : Date, Symbol(Date, Decl(lib.d.ts, 633, 23), Decl(lib.d.ts, 815, 11))
 
     'a': {}
 
     fn() {
->fn : () => C
+>fn : () => C, Symbol(fn, Decl(indexersInClassType.ts, 4, 11))
 
         return this;
->this : C
+>this : C, Symbol(C, Decl(indexersInClassType.ts, 0, 0))
     }
 }
 
 var c = new C();
->c : C
+>c : C, Symbol(c, Decl(indexersInClassType.ts, 11, 3))
 >new C() : C
->C : typeof C
+>C : typeof C, Symbol(C, Decl(indexersInClassType.ts, 0, 0))
 
 var r = c.fn();
->r : C
+>r : C, Symbol(r, Decl(indexersInClassType.ts, 12, 3))
 >c.fn() : C
->c.fn : () => C
->c : C
->fn : () => C
+>c.fn : () => C, Symbol(C.fn, Decl(indexersInClassType.ts, 4, 11))
+>c : C, Symbol(c, Decl(indexersInClassType.ts, 11, 3))
+>fn : () => C, Symbol(C.fn, Decl(indexersInClassType.ts, 4, 11))
 
 var r2 = r[1];
->r2 : Date
+>r2 : Date, Symbol(r2, Decl(indexersInClassType.ts, 13, 3))
 >r[1] : Date
->r : C
+>r : C, Symbol(r, Decl(indexersInClassType.ts, 12, 3))
+>1 : number, Symbol(C.1, Decl(indexersInClassType.ts, 2, 24))
 
 var r3 = r.a
->r3 : {}
->r.a : {}
->r : C
->a : {}
+>r3 : {}, Symbol(r3, Decl(indexersInClassType.ts, 14, 3))
+>r.a : {}, Symbol(C.'a', Decl(indexersInClassType.ts, 3, 12))
+>r : C, Symbol(r, Decl(indexersInClassType.ts, 12, 3))
+>a : {}, Symbol(C.'a', Decl(indexersInClassType.ts, 3, 12))
 
 
diff --git a/tests/baselines/reference/inferSecondaryParameter.types b/tests/baselines/reference/inferSecondaryParameter.types
index e416cface90..6dea94d9125 100644
--- a/tests/baselines/reference/inferSecondaryParameter.types
+++ b/tests/baselines/reference/inferSecondaryParameter.types
@@ -2,32 +2,33 @@
 // type inference on 'bug' should give 'any'
 
 interface Ib { m(test: string, fn: Function); }
->Ib : Ib
->m : (test: string, fn: Function) => any
->test : string
->fn : Function
->Function : Function
+>Ib : Ib, Symbol(Ib, Decl(inferSecondaryParameter.ts, 0, 0))
+>m : (test: string, fn: Function) => any, Symbol(m, Decl(inferSecondaryParameter.ts, 2, 14))
+>test : string, Symbol(test, Decl(inferSecondaryParameter.ts, 2, 17))
+>fn : Function, Symbol(fn, Decl(inferSecondaryParameter.ts, 2, 30))
+>Function : Function, Symbol(Function, Decl(lib.d.ts, 223, 38), Decl(lib.d.ts, 269, 11))
 
 var b: Ib = { m: function (test: string, fn: Function) { } };
->b : Ib
->Ib : Ib
+>b : Ib, Symbol(b, Decl(inferSecondaryParameter.ts, 4, 3))
+>Ib : Ib, Symbol(Ib, Decl(inferSecondaryParameter.ts, 0, 0))
 >{ m: function (test: string, fn: Function) { } } : { m: (test: string, fn: Function) => void; }
->m : (test: string, fn: Function) => void
+>m : (test: string, fn: Function) => void, Symbol(m, Decl(inferSecondaryParameter.ts, 4, 13))
 >function (test: string, fn: Function) { } : (test: string, fn: Function) => void
->test : string
->fn : Function
->Function : Function
+>test : string, Symbol(test, Decl(inferSecondaryParameter.ts, 4, 27))
+>fn : Function, Symbol(fn, Decl(inferSecondaryParameter.ts, 4, 40))
+>Function : Function, Symbol(Function, Decl(lib.d.ts, 223, 38), Decl(lib.d.ts, 269, 11))
 
 b.m("test", function (bug) {
 >b.m("test", function (bug) {    var a: number = bug;}) : any
->b.m : (test: string, fn: Function) => any
->b : Ib
->m : (test: string, fn: Function) => any
+>b.m : (test: string, fn: Function) => any, Symbol(Ib.m, Decl(inferSecondaryParameter.ts, 2, 14))
+>b : Ib, Symbol(b, Decl(inferSecondaryParameter.ts, 4, 3))
+>m : (test: string, fn: Function) => any, Symbol(Ib.m, Decl(inferSecondaryParameter.ts, 2, 14))
+>"test" : string
 >function (bug) {    var a: number = bug;} : (bug: any) => void
->bug : any
+>bug : any, Symbol(bug, Decl(inferSecondaryParameter.ts, 6, 22))
 
     var a: number = bug;
->a : number
->bug : any
+>a : number, Symbol(a, Decl(inferSecondaryParameter.ts, 7, 7))
+>bug : any, Symbol(bug, Decl(inferSecondaryParameter.ts, 6, 22))
 
 });
diff --git a/tests/baselines/reference/inferTypeArgumentsInSignatureWithRestParameters.types b/tests/baselines/reference/inferTypeArgumentsInSignatureWithRestParameters.types
index 5bf41c64b24..1bce7f7cac8 100644
--- a/tests/baselines/reference/inferTypeArgumentsInSignatureWithRestParameters.types
+++ b/tests/baselines/reference/inferTypeArgumentsInSignatureWithRestParameters.types
@@ -1,51 +1,56 @@
 === tests/cases/compiler/inferTypeArgumentsInSignatureWithRestParameters.ts ===
 function f<T>(array: T[], ...args) { }
->f : <T>(array: T[], ...args: any[]) => void
->T : T
->array : T[]
->T : T
->args : any[]
+>f : <T>(array: T[], ...args: any[]) => void, Symbol(f, Decl(inferTypeArgumentsInSignatureWithRestParameters.ts, 0, 0))
+>T : T, Symbol(T, Decl(inferTypeArgumentsInSignatureWithRestParameters.ts, 0, 11))
+>array : T[], Symbol(array, Decl(inferTypeArgumentsInSignatureWithRestParameters.ts, 0, 14))
+>T : T, Symbol(T, Decl(inferTypeArgumentsInSignatureWithRestParameters.ts, 0, 11))
+>args : any[], Symbol(args, Decl(inferTypeArgumentsInSignatureWithRestParameters.ts, 0, 25))
 
 function g(array: number[], ...args) { }
->g : (array: number[], ...args: any[]) => void
->array : number[]
->args : any[]
+>g : (array: number[], ...args: any[]) => void, Symbol(g, Decl(inferTypeArgumentsInSignatureWithRestParameters.ts, 0, 38))
+>array : number[], Symbol(array, Decl(inferTypeArgumentsInSignatureWithRestParameters.ts, 1, 11))
+>args : any[], Symbol(args, Decl(inferTypeArgumentsInSignatureWithRestParameters.ts, 1, 27))
 
 function h<T>(nonarray: T, ...args) { }
->h : <T>(nonarray: T, ...args: any[]) => void
->T : T
->nonarray : T
->T : T
->args : any[]
+>h : <T>(nonarray: T, ...args: any[]) => void, Symbol(h, Decl(inferTypeArgumentsInSignatureWithRestParameters.ts, 1, 40))
+>T : T, Symbol(T, Decl(inferTypeArgumentsInSignatureWithRestParameters.ts, 2, 11))
+>nonarray : T, Symbol(nonarray, Decl(inferTypeArgumentsInSignatureWithRestParameters.ts, 2, 14))
+>T : T, Symbol(T, Decl(inferTypeArgumentsInSignatureWithRestParameters.ts, 2, 11))
+>args : any[], Symbol(args, Decl(inferTypeArgumentsInSignatureWithRestParameters.ts, 2, 26))
 
 function i<T>(array: T[], opt?: any[]) { }
->i : <T>(array: T[], opt?: any[]) => void
->T : T
->array : T[]
->T : T
->opt : any[]
+>i : <T>(array: T[], opt?: any[]) => void, Symbol(i, Decl(inferTypeArgumentsInSignatureWithRestParameters.ts, 2, 39))
+>T : T, Symbol(T, Decl(inferTypeArgumentsInSignatureWithRestParameters.ts, 3, 11))
+>array : T[], Symbol(array, Decl(inferTypeArgumentsInSignatureWithRestParameters.ts, 3, 14))
+>T : T, Symbol(T, Decl(inferTypeArgumentsInSignatureWithRestParameters.ts, 3, 11))
+>opt : any[], Symbol(opt, Decl(inferTypeArgumentsInSignatureWithRestParameters.ts, 3, 25))
 
 var a = [1, 2, 3, 4, 5];
->a : number[]
+>a : number[], Symbol(a, Decl(inferTypeArgumentsInSignatureWithRestParameters.ts, 4, 3))
 >[1, 2, 3, 4, 5] : number[]
+>1 : number
+>2 : number
+>3 : number
+>4 : number
+>5 : number
 
 f(a); // OK
 >f(a) : void
->f : <T>(array: T[], ...args: any[]) => void
->a : number[]
+>f : <T>(array: T[], ...args: any[]) => void, Symbol(f, Decl(inferTypeArgumentsInSignatureWithRestParameters.ts, 0, 0))
+>a : number[], Symbol(a, Decl(inferTypeArgumentsInSignatureWithRestParameters.ts, 4, 3))
 
 g(a); // OK
 >g(a) : void
->g : (array: number[], ...args: any[]) => void
->a : number[]
+>g : (array: number[], ...args: any[]) => void, Symbol(g, Decl(inferTypeArgumentsInSignatureWithRestParameters.ts, 0, 38))
+>a : number[], Symbol(a, Decl(inferTypeArgumentsInSignatureWithRestParameters.ts, 4, 3))
 
 h(a); // OK
 >h(a) : void
->h : <T>(nonarray: T, ...args: any[]) => void
->a : number[]
+>h : <T>(nonarray: T, ...args: any[]) => void, Symbol(h, Decl(inferTypeArgumentsInSignatureWithRestParameters.ts, 1, 40))
+>a : number[], Symbol(a, Decl(inferTypeArgumentsInSignatureWithRestParameters.ts, 4, 3))
 
 i(a); // OK
 >i(a) : void
->i : <T>(array: T[], opt?: any[]) => void
->a : number[]
+>i : <T>(array: T[], opt?: any[]) => void, Symbol(i, Decl(inferTypeArgumentsInSignatureWithRestParameters.ts, 2, 39))
+>a : number[], Symbol(a, Decl(inferTypeArgumentsInSignatureWithRestParameters.ts, 4, 3))
 
diff --git a/tests/baselines/reference/inferenceFromParameterlessLambda.types b/tests/baselines/reference/inferenceFromParameterlessLambda.types
index 8dbb8c5967c..f3a3151ef56 100644
--- a/tests/baselines/reference/inferenceFromParameterlessLambda.types
+++ b/tests/baselines/reference/inferenceFromParameterlessLambda.types
@@ -1,37 +1,38 @@
 === tests/cases/compiler/inferenceFromParameterlessLambda.ts ===
 function foo<T>(o: Take<T>, i: Make<T>) { }
->foo : <T>(o: Take<T>, i: Make<T>) => void
->T : T
->o : Take<T>
->Take : Take<T>
->T : T
->i : Make<T>
->Make : Make<T>
->T : T
+>foo : <T>(o: Take<T>, i: Make<T>) => void, Symbol(foo, Decl(inferenceFromParameterlessLambda.ts, 0, 0))
+>T : T, Symbol(T, Decl(inferenceFromParameterlessLambda.ts, 0, 13))
+>o : Take<T>, Symbol(o, Decl(inferenceFromParameterlessLambda.ts, 0, 16))
+>Take : Take<T>, Symbol(Take, Decl(inferenceFromParameterlessLambda.ts, 3, 1))
+>T : T, Symbol(T, Decl(inferenceFromParameterlessLambda.ts, 0, 13))
+>i : Make<T>, Symbol(i, Decl(inferenceFromParameterlessLambda.ts, 0, 27))
+>Make : Make<T>, Symbol(Make, Decl(inferenceFromParameterlessLambda.ts, 0, 43))
+>T : T, Symbol(T, Decl(inferenceFromParameterlessLambda.ts, 0, 13))
 
 interface Make<T> {
->Make : Make<T>
->T : T
+>Make : Make<T>, Symbol(Make, Decl(inferenceFromParameterlessLambda.ts, 0, 43))
+>T : T, Symbol(T, Decl(inferenceFromParameterlessLambda.ts, 1, 15))
 
     (): T;
->T : T
+>T : T, Symbol(T, Decl(inferenceFromParameterlessLambda.ts, 1, 15))
 }
 interface Take<T> {
->Take : Take<T>
->T : T
+>Take : Take<T>, Symbol(Take, Decl(inferenceFromParameterlessLambda.ts, 3, 1))
+>T : T, Symbol(T, Decl(inferenceFromParameterlessLambda.ts, 4, 15))
 
     (n: T): void;
->n : T
->T : T
+>n : T, Symbol(n, Decl(inferenceFromParameterlessLambda.ts, 5, 5))
+>T : T, Symbol(T, Decl(inferenceFromParameterlessLambda.ts, 4, 15))
 }
 // Infer string from second argument because it isn't context sensitive
 foo(n => n.length, () => 'hi');
 >foo(n => n.length, () => 'hi') : void
->foo : <T>(o: Take<T>, i: Make<T>) => void
+>foo : <T>(o: Take<T>, i: Make<T>) => void, Symbol(foo, Decl(inferenceFromParameterlessLambda.ts, 0, 0))
 >n => n.length : (n: string) => number
->n : string
->n.length : number
->n : string
->length : number
+>n : string, Symbol(n, Decl(inferenceFromParameterlessLambda.ts, 8, 4))
+>n.length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
+>n : string, Symbol(n, Decl(inferenceFromParameterlessLambda.ts, 8, 4))
+>length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
 >() => 'hi' : () => string
+>'hi' : string
 
diff --git a/tests/baselines/reference/inferentialTypingWithFunctionType.types b/tests/baselines/reference/inferentialTypingWithFunctionType.types
index 9f1986c49ea..c18f7fc61e8 100644
--- a/tests/baselines/reference/inferentialTypingWithFunctionType.types
+++ b/tests/baselines/reference/inferentialTypingWithFunctionType.types
@@ -1,26 +1,27 @@
 === tests/cases/compiler/inferentialTypingWithFunctionType.ts ===
 declare function map<T, U>(x: T, f: (s: T) => U): U;
->map : <T, U>(x: T, f: (s: T) => U) => U
->T : T
->U : U
->x : T
->T : T
->f : (s: T) => U
->s : T
->T : T
->U : U
->U : U
+>map : <T, U>(x: T, f: (s: T) => U) => U, Symbol(map, Decl(inferentialTypingWithFunctionType.ts, 0, 0))
+>T : T, Symbol(T, Decl(inferentialTypingWithFunctionType.ts, 0, 21))
+>U : U, Symbol(U, Decl(inferentialTypingWithFunctionType.ts, 0, 23))
+>x : T, Symbol(x, Decl(inferentialTypingWithFunctionType.ts, 0, 27))
+>T : T, Symbol(T, Decl(inferentialTypingWithFunctionType.ts, 0, 21))
+>f : (s: T) => U, Symbol(f, Decl(inferentialTypingWithFunctionType.ts, 0, 32))
+>s : T, Symbol(s, Decl(inferentialTypingWithFunctionType.ts, 0, 37))
+>T : T, Symbol(T, Decl(inferentialTypingWithFunctionType.ts, 0, 21))
+>U : U, Symbol(U, Decl(inferentialTypingWithFunctionType.ts, 0, 23))
+>U : U, Symbol(U, Decl(inferentialTypingWithFunctionType.ts, 0, 23))
 
 declare function identity<V>(y: V): V;
->identity : <V>(y: V) => V
->V : V
->y : V
->V : V
->V : V
+>identity : <V>(y: V) => V, Symbol(identity, Decl(inferentialTypingWithFunctionType.ts, 0, 52))
+>V : V, Symbol(V, Decl(inferentialTypingWithFunctionType.ts, 1, 26))
+>y : V, Symbol(y, Decl(inferentialTypingWithFunctionType.ts, 1, 29))
+>V : V, Symbol(V, Decl(inferentialTypingWithFunctionType.ts, 1, 26))
+>V : V, Symbol(V, Decl(inferentialTypingWithFunctionType.ts, 1, 26))
 
 var s = map("", identity);
->s : string
+>s : string, Symbol(s, Decl(inferentialTypingWithFunctionType.ts, 3, 3))
 >map("", identity) : string
->map : <T, U>(x: T, f: (s: T) => U) => U
->identity : <V>(y: V) => V
+>map : <T, U>(x: T, f: (s: T) => U) => U, Symbol(map, Decl(inferentialTypingWithFunctionType.ts, 0, 0))
+>"" : string
+>identity : <V>(y: V) => V, Symbol(identity, Decl(inferentialTypingWithFunctionType.ts, 0, 52))
 
diff --git a/tests/baselines/reference/inferentialTypingWithFunctionType2.types b/tests/baselines/reference/inferentialTypingWithFunctionType2.types
index a97bf2ab36c..f6ed8472934 100644
--- a/tests/baselines/reference/inferentialTypingWithFunctionType2.types
+++ b/tests/baselines/reference/inferentialTypingWithFunctionType2.types
@@ -1,20 +1,24 @@
 === tests/cases/compiler/inferentialTypingWithFunctionType2.ts ===
 function identity<A>(a: A): A {
->identity : <A>(a: A) => A
->A : A
->a : A
->A : A
->A : A
+>identity : <A>(a: A) => A, Symbol(identity, Decl(inferentialTypingWithFunctionType2.ts, 0, 0))
+>A : A, Symbol(A, Decl(inferentialTypingWithFunctionType2.ts, 0, 18))
+>a : A, Symbol(a, Decl(inferentialTypingWithFunctionType2.ts, 0, 21))
+>A : A, Symbol(A, Decl(inferentialTypingWithFunctionType2.ts, 0, 18))
+>A : A, Symbol(A, Decl(inferentialTypingWithFunctionType2.ts, 0, 18))
 
     return a;
->a : A
+>a : A, Symbol(a, Decl(inferentialTypingWithFunctionType2.ts, 0, 21))
 }
 var x = [1, 2, 3].map(identity)[0];
->x : number
+>x : number, Symbol(x, Decl(inferentialTypingWithFunctionType2.ts, 3, 3))
 >[1, 2, 3].map(identity)[0] : number
 >[1, 2, 3].map(identity) : number[]
->[1, 2, 3].map : <U>(callbackfn: (value: number, index: number, array: number[]) => U, thisArg?: any) => U[]
+>[1, 2, 3].map : <U>(callbackfn: (value: number, index: number, array: number[]) => U, thisArg?: any) => U[], Symbol(Array.map, Decl(lib.d.ts, 1115, 92))
 >[1, 2, 3] : number[]
->map : <U>(callbackfn: (value: number, index: number, array: number[]) => U, thisArg?: any) => U[]
->identity : <A>(a: A) => A
+>1 : number
+>2 : number
+>3 : number
+>map : <U>(callbackfn: (value: number, index: number, array: number[]) => U, thisArg?: any) => U[], Symbol(Array.map, Decl(lib.d.ts, 1115, 92))
+>identity : <A>(a: A) => A, Symbol(identity, Decl(inferentialTypingWithFunctionType2.ts, 0, 0))
+>0 : number
 
diff --git a/tests/baselines/reference/inferentialTypingWithFunctionTypeNested.types b/tests/baselines/reference/inferentialTypingWithFunctionTypeNested.types
index c411dd00514..5d7e6d3595b 100644
--- a/tests/baselines/reference/inferentialTypingWithFunctionTypeNested.types
+++ b/tests/baselines/reference/inferentialTypingWithFunctionTypeNested.types
@@ -1,30 +1,31 @@
 === tests/cases/compiler/inferentialTypingWithFunctionTypeNested.ts ===
 declare function map<T, U>(x: T, f: () => { x: (s: T) => U }): U;
->map : <T, U>(x: T, f: () => { x: (s: T) => U; }) => U
->T : T
->U : U
->x : T
->T : T
->f : () => { x: (s: T) => U; }
->x : (s: T) => U
->s : T
->T : T
->U : U
->U : U
+>map : <T, U>(x: T, f: () => { x: (s: T) => U; }) => U, Symbol(map, Decl(inferentialTypingWithFunctionTypeNested.ts, 0, 0))
+>T : T, Symbol(T, Decl(inferentialTypingWithFunctionTypeNested.ts, 0, 21))
+>U : U, Symbol(U, Decl(inferentialTypingWithFunctionTypeNested.ts, 0, 23))
+>x : T, Symbol(x, Decl(inferentialTypingWithFunctionTypeNested.ts, 0, 27))
+>T : T, Symbol(T, Decl(inferentialTypingWithFunctionTypeNested.ts, 0, 21))
+>f : () => { x: (s: T) => U; }, Symbol(f, Decl(inferentialTypingWithFunctionTypeNested.ts, 0, 32))
+>x : (s: T) => U, Symbol(x, Decl(inferentialTypingWithFunctionTypeNested.ts, 0, 43))
+>s : T, Symbol(s, Decl(inferentialTypingWithFunctionTypeNested.ts, 0, 48))
+>T : T, Symbol(T, Decl(inferentialTypingWithFunctionTypeNested.ts, 0, 21))
+>U : U, Symbol(U, Decl(inferentialTypingWithFunctionTypeNested.ts, 0, 23))
+>U : U, Symbol(U, Decl(inferentialTypingWithFunctionTypeNested.ts, 0, 23))
 
 declare function identity<V>(y: V): V;
->identity : <V>(y: V) => V
->V : V
->y : V
->V : V
->V : V
+>identity : <V>(y: V) => V, Symbol(identity, Decl(inferentialTypingWithFunctionTypeNested.ts, 0, 65))
+>V : V, Symbol(V, Decl(inferentialTypingWithFunctionTypeNested.ts, 1, 26))
+>y : V, Symbol(y, Decl(inferentialTypingWithFunctionTypeNested.ts, 1, 29))
+>V : V, Symbol(V, Decl(inferentialTypingWithFunctionTypeNested.ts, 1, 26))
+>V : V, Symbol(V, Decl(inferentialTypingWithFunctionTypeNested.ts, 1, 26))
 
 var s = map("", () => { return { x: identity }; });
->s : string
+>s : string, Symbol(s, Decl(inferentialTypingWithFunctionTypeNested.ts, 3, 3))
 >map("", () => { return { x: identity }; }) : string
->map : <T, U>(x: T, f: () => { x: (s: T) => U; }) => U
+>map : <T, U>(x: T, f: () => { x: (s: T) => U; }) => U, Symbol(map, Decl(inferentialTypingWithFunctionTypeNested.ts, 0, 0))
+>"" : string
 >() => { return { x: identity }; } : () => { x: (y: string) => string; }
 >{ x: identity } : { x: <V>(y: V) => V; }
->x : <V>(y: V) => V
->identity : <V>(y: V) => V
+>x : <V>(y: V) => V, Symbol(x, Decl(inferentialTypingWithFunctionTypeNested.ts, 3, 32))
+>identity : <V>(y: V) => V, Symbol(identity, Decl(inferentialTypingWithFunctionTypeNested.ts, 0, 65))
 
diff --git a/tests/baselines/reference/inferentialTypingWithFunctionTypeSyntacticScenarios.types b/tests/baselines/reference/inferentialTypingWithFunctionTypeSyntacticScenarios.types
index 115da50176f..c73306075a9 100644
--- a/tests/baselines/reference/inferentialTypingWithFunctionTypeSyntacticScenarios.types
+++ b/tests/baselines/reference/inferentialTypingWithFunctionTypeSyntacticScenarios.types
@@ -1,120 +1,130 @@
 === tests/cases/compiler/inferentialTypingWithFunctionTypeSyntacticScenarios.ts ===
 declare function map<T, U>(array: T, func: (x: T) => U): U;
->map : <T, U>(array: T, func: (x: T) => U) => U
->T : T
->U : U
->array : T
->T : T
->func : (x: T) => U
->x : T
->T : T
->U : U
->U : U
+>map : <T, U>(array: T, func: (x: T) => U) => U, Symbol(map, Decl(inferentialTypingWithFunctionTypeSyntacticScenarios.ts, 0, 0))
+>T : T, Symbol(T, Decl(inferentialTypingWithFunctionTypeSyntacticScenarios.ts, 0, 21))
+>U : U, Symbol(U, Decl(inferentialTypingWithFunctionTypeSyntacticScenarios.ts, 0, 23))
+>array : T, Symbol(array, Decl(inferentialTypingWithFunctionTypeSyntacticScenarios.ts, 0, 27))
+>T : T, Symbol(T, Decl(inferentialTypingWithFunctionTypeSyntacticScenarios.ts, 0, 21))
+>func : (x: T) => U, Symbol(func, Decl(inferentialTypingWithFunctionTypeSyntacticScenarios.ts, 0, 36))
+>x : T, Symbol(x, Decl(inferentialTypingWithFunctionTypeSyntacticScenarios.ts, 0, 44))
+>T : T, Symbol(T, Decl(inferentialTypingWithFunctionTypeSyntacticScenarios.ts, 0, 21))
+>U : U, Symbol(U, Decl(inferentialTypingWithFunctionTypeSyntacticScenarios.ts, 0, 23))
+>U : U, Symbol(U, Decl(inferentialTypingWithFunctionTypeSyntacticScenarios.ts, 0, 23))
 
 declare function identity<V>(y: V): V;
->identity : <V>(y: V) => V
->V : V
->y : V
->V : V
->V : V
+>identity : <V>(y: V) => V, Symbol(identity, Decl(inferentialTypingWithFunctionTypeSyntacticScenarios.ts, 0, 59))
+>V : V, Symbol(V, Decl(inferentialTypingWithFunctionTypeSyntacticScenarios.ts, 1, 26))
+>y : V, Symbol(y, Decl(inferentialTypingWithFunctionTypeSyntacticScenarios.ts, 1, 29))
+>V : V, Symbol(V, Decl(inferentialTypingWithFunctionTypeSyntacticScenarios.ts, 1, 26))
+>V : V, Symbol(V, Decl(inferentialTypingWithFunctionTypeSyntacticScenarios.ts, 1, 26))
 
 var s: string;
->s : string
+>s : string, Symbol(s, Decl(inferentialTypingWithFunctionTypeSyntacticScenarios.ts, 2, 3))
 
 // dotted name
 var dottedIdentity = { x: identity };
->dottedIdentity : { x: <V>(y: V) => V; }
+>dottedIdentity : { x: <V>(y: V) => V; }, Symbol(dottedIdentity, Decl(inferentialTypingWithFunctionTypeSyntacticScenarios.ts, 5, 3))
 >{ x: identity } : { x: <V>(y: V) => V; }
->x : <V>(y: V) => V
->identity : <V>(y: V) => V
+>x : <V>(y: V) => V, Symbol(x, Decl(inferentialTypingWithFunctionTypeSyntacticScenarios.ts, 5, 22))
+>identity : <V>(y: V) => V, Symbol(identity, Decl(inferentialTypingWithFunctionTypeSyntacticScenarios.ts, 0, 59))
 
 s = map("", dottedIdentity.x);
 >s = map("", dottedIdentity.x) : string
->s : string
+>s : string, Symbol(s, Decl(inferentialTypingWithFunctionTypeSyntacticScenarios.ts, 2, 3))
 >map("", dottedIdentity.x) : string
->map : <T, U>(array: T, func: (x: T) => U) => U
->dottedIdentity.x : <V>(y: V) => V
->dottedIdentity : { x: <V>(y: V) => V; }
->x : <V>(y: V) => V
+>map : <T, U>(array: T, func: (x: T) => U) => U, Symbol(map, Decl(inferentialTypingWithFunctionTypeSyntacticScenarios.ts, 0, 0))
+>"" : string
+>dottedIdentity.x : <V>(y: V) => V, Symbol(x, Decl(inferentialTypingWithFunctionTypeSyntacticScenarios.ts, 5, 22))
+>dottedIdentity : { x: <V>(y: V) => V; }, Symbol(dottedIdentity, Decl(inferentialTypingWithFunctionTypeSyntacticScenarios.ts, 5, 3))
+>x : <V>(y: V) => V, Symbol(x, Decl(inferentialTypingWithFunctionTypeSyntacticScenarios.ts, 5, 22))
 
 // index expression
 s = map("", dottedIdentity['x']);
 >s = map("", dottedIdentity['x']) : string
->s : string
+>s : string, Symbol(s, Decl(inferentialTypingWithFunctionTypeSyntacticScenarios.ts, 2, 3))
 >map("", dottedIdentity['x']) : string
->map : <T, U>(array: T, func: (x: T) => U) => U
+>map : <T, U>(array: T, func: (x: T) => U) => U, Symbol(map, Decl(inferentialTypingWithFunctionTypeSyntacticScenarios.ts, 0, 0))
+>"" : string
 >dottedIdentity['x'] : <V>(y: V) => V
->dottedIdentity : { x: <V>(y: V) => V; }
+>dottedIdentity : { x: <V>(y: V) => V; }, Symbol(dottedIdentity, Decl(inferentialTypingWithFunctionTypeSyntacticScenarios.ts, 5, 3))
+>'x' : string, Symbol(x, Decl(inferentialTypingWithFunctionTypeSyntacticScenarios.ts, 5, 22))
 
 // function call
 s = map("", (() => identity)());
 >s = map("", (() => identity)()) : string
->s : string
+>s : string, Symbol(s, Decl(inferentialTypingWithFunctionTypeSyntacticScenarios.ts, 2, 3))
 >map("", (() => identity)()) : string
->map : <T, U>(array: T, func: (x: T) => U) => U
+>map : <T, U>(array: T, func: (x: T) => U) => U, Symbol(map, Decl(inferentialTypingWithFunctionTypeSyntacticScenarios.ts, 0, 0))
+>"" : string
 >(() => identity)() : <V>(y: V) => V
 >(() => identity) : () => <V>(y: V) => V
 >() => identity : () => <V>(y: V) => V
->identity : <V>(y: V) => V
+>identity : <V>(y: V) => V, Symbol(identity, Decl(inferentialTypingWithFunctionTypeSyntacticScenarios.ts, 0, 59))
 
 // construct
 interface IdentityConstructor {
->IdentityConstructor : IdentityConstructor
+>IdentityConstructor : IdentityConstructor, Symbol(IdentityConstructor, Decl(inferentialTypingWithFunctionTypeSyntacticScenarios.ts, 12, 32))
 
     new (): typeof identity;
->identity : <V>(y: V) => V
+>identity : <V>(y: V) => V, Symbol(identity, Decl(inferentialTypingWithFunctionTypeSyntacticScenarios.ts, 0, 59))
 }
 var ic: IdentityConstructor;
->ic : IdentityConstructor
->IdentityConstructor : IdentityConstructor
+>ic : IdentityConstructor, Symbol(ic, Decl(inferentialTypingWithFunctionTypeSyntacticScenarios.ts, 18, 3))
+>IdentityConstructor : IdentityConstructor, Symbol(IdentityConstructor, Decl(inferentialTypingWithFunctionTypeSyntacticScenarios.ts, 12, 32))
 
 s = map("", new ic());
 >s = map("", new ic()) : string
->s : string
+>s : string, Symbol(s, Decl(inferentialTypingWithFunctionTypeSyntacticScenarios.ts, 2, 3))
 >map("", new ic()) : string
->map : <T, U>(array: T, func: (x: T) => U) => U
+>map : <T, U>(array: T, func: (x: T) => U) => U, Symbol(map, Decl(inferentialTypingWithFunctionTypeSyntacticScenarios.ts, 0, 0))
+>"" : string
 >new ic() : <V>(y: V) => V
->ic : IdentityConstructor
+>ic : IdentityConstructor, Symbol(ic, Decl(inferentialTypingWithFunctionTypeSyntacticScenarios.ts, 18, 3))
 
 // assignment
 var t;
->t : any
+>t : any, Symbol(t, Decl(inferentialTypingWithFunctionTypeSyntacticScenarios.ts, 22, 3))
 
 s = map("", t = identity);
 >s = map("", t = identity) : string
->s : string
+>s : string, Symbol(s, Decl(inferentialTypingWithFunctionTypeSyntacticScenarios.ts, 2, 3))
 >map("", t = identity) : string
->map : <T, U>(array: T, func: (x: T) => U) => U
+>map : <T, U>(array: T, func: (x: T) => U) => U, Symbol(map, Decl(inferentialTypingWithFunctionTypeSyntacticScenarios.ts, 0, 0))
+>"" : string
 >t = identity : <V>(y: V) => V
->t : any
->identity : <V>(y: V) => V
+>t : any, Symbol(t, Decl(inferentialTypingWithFunctionTypeSyntacticScenarios.ts, 22, 3))
+>identity : <V>(y: V) => V, Symbol(identity, Decl(inferentialTypingWithFunctionTypeSyntacticScenarios.ts, 0, 59))
 
 // type assertion
 s = map("", <typeof identity>identity);
 >s = map("", <typeof identity>identity) : string
->s : string
+>s : string, Symbol(s, Decl(inferentialTypingWithFunctionTypeSyntacticScenarios.ts, 2, 3))
 >map("", <typeof identity>identity) : string
->map : <T, U>(array: T, func: (x: T) => U) => U
+>map : <T, U>(array: T, func: (x: T) => U) => U, Symbol(map, Decl(inferentialTypingWithFunctionTypeSyntacticScenarios.ts, 0, 0))
+>"" : string
 ><typeof identity>identity : <V>(y: V) => V
->identity : <V>(y: V) => V
->identity : <V>(y: V) => V
+>identity : <V>(y: V) => V, Symbol(identity, Decl(inferentialTypingWithFunctionTypeSyntacticScenarios.ts, 0, 59))
+>identity : <V>(y: V) => V, Symbol(identity, Decl(inferentialTypingWithFunctionTypeSyntacticScenarios.ts, 0, 59))
 
 // parenthesized expression
 s = map("", (identity));
 >s = map("", (identity)) : string
->s : string
+>s : string, Symbol(s, Decl(inferentialTypingWithFunctionTypeSyntacticScenarios.ts, 2, 3))
 >map("", (identity)) : string
->map : <T, U>(array: T, func: (x: T) => U) => U
+>map : <T, U>(array: T, func: (x: T) => U) => U, Symbol(map, Decl(inferentialTypingWithFunctionTypeSyntacticScenarios.ts, 0, 0))
+>"" : string
 >(identity) : <V>(y: V) => V
->identity : <V>(y: V) => V
+>identity : <V>(y: V) => V, Symbol(identity, Decl(inferentialTypingWithFunctionTypeSyntacticScenarios.ts, 0, 59))
 
 // comma
 s = map("", ("", identity));
 >s = map("", ("", identity)) : string
->s : string
+>s : string, Symbol(s, Decl(inferentialTypingWithFunctionTypeSyntacticScenarios.ts, 2, 3))
 >map("", ("", identity)) : string
->map : <T, U>(array: T, func: (x: T) => U) => U
+>map : <T, U>(array: T, func: (x: T) => U) => U, Symbol(map, Decl(inferentialTypingWithFunctionTypeSyntacticScenarios.ts, 0, 0))
+>"" : string
 >("", identity) : <V>(y: V) => V
 >"", identity : <V>(y: V) => V
->identity : <V>(y: V) => V
+>"" : string
+>identity : <V>(y: V) => V, Symbol(identity, Decl(inferentialTypingWithFunctionTypeSyntacticScenarios.ts, 0, 59))
 
diff --git a/tests/baselines/reference/inferentialTypingWithFunctionTypeZip.types b/tests/baselines/reference/inferentialTypingWithFunctionTypeZip.types
index 53a9dff0b48..785b9defdfb 100644
--- a/tests/baselines/reference/inferentialTypingWithFunctionTypeZip.types
+++ b/tests/baselines/reference/inferentialTypingWithFunctionTypeZip.types
@@ -1,46 +1,51 @@
 === tests/cases/compiler/inferentialTypingWithFunctionTypeZip.ts ===
 var pair: <T, S>(x: T) => (y: S) => { x: T; y: S; }
->pair : <T, S>(x: T) => (y: S) => { x: T; y: S; }
->T : T
->S : S
->x : T
->T : T
->y : S
->S : S
->x : T
->T : T
->y : S
->S : S
+>pair : <T, S>(x: T) => (y: S) => { x: T; y: S; }, Symbol(pair, Decl(inferentialTypingWithFunctionTypeZip.ts, 0, 3))
+>T : T, Symbol(T, Decl(inferentialTypingWithFunctionTypeZip.ts, 0, 11))
+>S : S, Symbol(S, Decl(inferentialTypingWithFunctionTypeZip.ts, 0, 13))
+>x : T, Symbol(x, Decl(inferentialTypingWithFunctionTypeZip.ts, 0, 17))
+>T : T, Symbol(T, Decl(inferentialTypingWithFunctionTypeZip.ts, 0, 11))
+>y : S, Symbol(y, Decl(inferentialTypingWithFunctionTypeZip.ts, 0, 27))
+>S : S, Symbol(S, Decl(inferentialTypingWithFunctionTypeZip.ts, 0, 13))
+>x : T, Symbol(x, Decl(inferentialTypingWithFunctionTypeZip.ts, 0, 37))
+>T : T, Symbol(T, Decl(inferentialTypingWithFunctionTypeZip.ts, 0, 11))
+>y : S, Symbol(y, Decl(inferentialTypingWithFunctionTypeZip.ts, 0, 43))
+>S : S, Symbol(S, Decl(inferentialTypingWithFunctionTypeZip.ts, 0, 13))
 
 var zipWith: <T, S, U>(a: T[], b: S[], f: (x: T) => (y: S) => U) => U[];
->zipWith : <T, S, U>(a: T[], b: S[], f: (x: T) => (y: S) => U) => U[]
->T : T
->S : S
->U : U
->a : T[]
->T : T
->b : S[]
->S : S
->f : (x: T) => (y: S) => U
->x : T
->T : T
->y : S
->S : S
->U : U
->U : U
+>zipWith : <T, S, U>(a: T[], b: S[], f: (x: T) => (y: S) => U) => U[], Symbol(zipWith, Decl(inferentialTypingWithFunctionTypeZip.ts, 1, 3))
+>T : T, Symbol(T, Decl(inferentialTypingWithFunctionTypeZip.ts, 1, 14))
+>S : S, Symbol(S, Decl(inferentialTypingWithFunctionTypeZip.ts, 1, 16))
+>U : U, Symbol(U, Decl(inferentialTypingWithFunctionTypeZip.ts, 1, 19))
+>a : T[], Symbol(a, Decl(inferentialTypingWithFunctionTypeZip.ts, 1, 23))
+>T : T, Symbol(T, Decl(inferentialTypingWithFunctionTypeZip.ts, 1, 14))
+>b : S[], Symbol(b, Decl(inferentialTypingWithFunctionTypeZip.ts, 1, 30))
+>S : S, Symbol(S, Decl(inferentialTypingWithFunctionTypeZip.ts, 1, 16))
+>f : (x: T) => (y: S) => U, Symbol(f, Decl(inferentialTypingWithFunctionTypeZip.ts, 1, 38))
+>x : T, Symbol(x, Decl(inferentialTypingWithFunctionTypeZip.ts, 1, 43))
+>T : T, Symbol(T, Decl(inferentialTypingWithFunctionTypeZip.ts, 1, 14))
+>y : S, Symbol(y, Decl(inferentialTypingWithFunctionTypeZip.ts, 1, 53))
+>S : S, Symbol(S, Decl(inferentialTypingWithFunctionTypeZip.ts, 1, 16))
+>U : U, Symbol(U, Decl(inferentialTypingWithFunctionTypeZip.ts, 1, 19))
+>U : U, Symbol(U, Decl(inferentialTypingWithFunctionTypeZip.ts, 1, 19))
 
 var result = zipWith([1, 2], ['a', 'b'], pair);
->result : { x: number; y: {}; }[]
+>result : { x: number; y: {}; }[], Symbol(result, Decl(inferentialTypingWithFunctionTypeZip.ts, 2, 3))
 >zipWith([1, 2], ['a', 'b'], pair) : { x: number; y: {}; }[]
->zipWith : <T, S, U>(a: T[], b: S[], f: (x: T) => (y: S) => U) => U[]
+>zipWith : <T, S, U>(a: T[], b: S[], f: (x: T) => (y: S) => U) => U[], Symbol(zipWith, Decl(inferentialTypingWithFunctionTypeZip.ts, 1, 3))
 >[1, 2] : number[]
+>1 : number
+>2 : number
 >['a', 'b'] : string[]
->pair : <T, S>(x: T) => (y: S) => { x: T; y: S; }
+>'a' : string
+>'b' : string
+>pair : <T, S>(x: T) => (y: S) => { x: T; y: S; }, Symbol(pair, Decl(inferentialTypingWithFunctionTypeZip.ts, 0, 3))
 
 var i = result[0].x; // number
->i : number
->result[0].x : number
+>i : number, Symbol(i, Decl(inferentialTypingWithFunctionTypeZip.ts, 3, 3))
+>result[0].x : number, Symbol(x, Decl(inferentialTypingWithFunctionTypeZip.ts, 0, 37))
 >result[0] : { x: number; y: {}; }
->result : { x: number; y: {}; }[]
->x : number
+>result : { x: number; y: {}; }[], Symbol(result, Decl(inferentialTypingWithFunctionTypeZip.ts, 2, 3))
+>0 : number
+>x : number, Symbol(x, Decl(inferentialTypingWithFunctionTypeZip.ts, 0, 37))
 
diff --git a/tests/baselines/reference/inferentiallyTypingAnEmptyArray.types b/tests/baselines/reference/inferentiallyTypingAnEmptyArray.types
index 451280ee16f..9f8fad62e94 100644
--- a/tests/baselines/reference/inferentiallyTypingAnEmptyArray.types
+++ b/tests/baselines/reference/inferentiallyTypingAnEmptyArray.types
@@ -15,16 +15,16 @@
 // Therefore, the following access to bar should not cause an error because we infer
 // the undefined[] type.
 declare function foo<T>(arr: T[]): T;
->foo : <T>(arr: T[]) => T
->T : T
->arr : T[]
->T : T
->T : T
+>foo : <T>(arr: T[]) => T, Symbol(foo, Decl(inferentiallyTypingAnEmptyArray.ts, 0, 0))
+>T : T, Symbol(T, Decl(inferentiallyTypingAnEmptyArray.ts, 15, 21))
+>arr : T[], Symbol(arr, Decl(inferentiallyTypingAnEmptyArray.ts, 15, 24))
+>T : T, Symbol(T, Decl(inferentiallyTypingAnEmptyArray.ts, 15, 21))
+>T : T, Symbol(T, Decl(inferentiallyTypingAnEmptyArray.ts, 15, 21))
 
 foo([]).bar;
 >foo([]).bar : any
 >foo([]) : any
->foo : <T>(arr: T[]) => T
+>foo : <T>(arr: T[]) => T, Symbol(foo, Decl(inferentiallyTypingAnEmptyArray.ts, 0, 0))
 >[] : undefined[]
 >bar : any
 
diff --git a/tests/baselines/reference/infiniteExpandingTypeThroughInheritanceInstantiation.types b/tests/baselines/reference/infiniteExpandingTypeThroughInheritanceInstantiation.types
index 06416e6b02d..529dcd54012 100644
--- a/tests/baselines/reference/infiniteExpandingTypeThroughInheritanceInstantiation.types
+++ b/tests/baselines/reference/infiniteExpandingTypeThroughInheritanceInstantiation.types
@@ -1,25 +1,25 @@
 === tests/cases/compiler/infiniteExpandingTypeThroughInheritanceInstantiation.ts ===
 interface A<T>
->A : A<T>
->T : T
+>A : A<T>, Symbol(A, Decl(infiniteExpandingTypeThroughInheritanceInstantiation.ts, 0, 0))
+>T : T, Symbol(T, Decl(infiniteExpandingTypeThroughInheritanceInstantiation.ts, 0, 12))
 {
    x: A<B<T>>
->x : A<B<T>>
->A : A<T>
->B : B<T>
->T : T
+>x : A<B<T>>, Symbol(x, Decl(infiniteExpandingTypeThroughInheritanceInstantiation.ts, 1, 1))
+>A : A<T>, Symbol(A, Decl(infiniteExpandingTypeThroughInheritanceInstantiation.ts, 0, 0))
+>B : B<T>, Symbol(B, Decl(infiniteExpandingTypeThroughInheritanceInstantiation.ts, 3, 1))
+>T : T, Symbol(T, Decl(infiniteExpandingTypeThroughInheritanceInstantiation.ts, 0, 12))
 }
 
 interface B<T> extends A<T> // error
->B : B<T>
->T : T
->A : A<T>
->T : T
+>B : B<T>, Symbol(B, Decl(infiniteExpandingTypeThroughInheritanceInstantiation.ts, 3, 1))
+>T : T, Symbol(T, Decl(infiniteExpandingTypeThroughInheritanceInstantiation.ts, 5, 12))
+>A : A<T>, Symbol(A, Decl(infiniteExpandingTypeThroughInheritanceInstantiation.ts, 0, 0))
+>T : T, Symbol(T, Decl(infiniteExpandingTypeThroughInheritanceInstantiation.ts, 5, 12))
 {
    x: B<A<T>>
->x : B<A<T>>
->B : B<T>
->A : A<T>
->T : T
+>x : B<A<T>>, Symbol(x, Decl(infiniteExpandingTypeThroughInheritanceInstantiation.ts, 6, 1))
+>B : B<T>, Symbol(B, Decl(infiniteExpandingTypeThroughInheritanceInstantiation.ts, 3, 1))
+>A : A<T>, Symbol(A, Decl(infiniteExpandingTypeThroughInheritanceInstantiation.ts, 0, 0))
+>T : T, Symbol(T, Decl(infiniteExpandingTypeThroughInheritanceInstantiation.ts, 5, 12))
 }
 
diff --git a/tests/baselines/reference/infiniteExpansionThroughTypeInference.types b/tests/baselines/reference/infiniteExpansionThroughTypeInference.types
index df818833aa0..32790b152c5 100644
--- a/tests/baselines/reference/infiniteExpansionThroughTypeInference.types
+++ b/tests/baselines/reference/infiniteExpansionThroughTypeInference.types
@@ -1,30 +1,30 @@
 === tests/cases/conformance/types/typeRelationships/recursiveTypes/infiniteExpansionThroughTypeInference.ts ===
 interface G<T> {
->G : G<T>
->T : T
+>G : G<T>, Symbol(G, Decl(infiniteExpansionThroughTypeInference.ts, 0, 0))
+>T : T, Symbol(T, Decl(infiniteExpansionThroughTypeInference.ts, 0, 12))
 
     x: G<G<T>> // infinitely expanding type reference
->x : G<G<T>>
->G : G<T>
->G : G<T>
->T : T
+>x : G<G<T>>, Symbol(x, Decl(infiniteExpansionThroughTypeInference.ts, 0, 16))
+>G : G<T>, Symbol(G, Decl(infiniteExpansionThroughTypeInference.ts, 0, 0))
+>G : G<T>, Symbol(G, Decl(infiniteExpansionThroughTypeInference.ts, 0, 0))
+>T : T, Symbol(T, Decl(infiniteExpansionThroughTypeInference.ts, 0, 12))
 
     y: T
->y : T
->T : T
+>y : T, Symbol(y, Decl(infiniteExpansionThroughTypeInference.ts, 1, 14))
+>T : T, Symbol(T, Decl(infiniteExpansionThroughTypeInference.ts, 0, 12))
 }
 
 function ff<T>(g: G<T>): void {
->ff : <T>(g: G<T>) => void
->T : T
->g : G<T>
->G : G<T>
->T : T
+>ff : <T>(g: G<T>) => void, Symbol(ff, Decl(infiniteExpansionThroughTypeInference.ts, 3, 1))
+>T : T, Symbol(T, Decl(infiniteExpansionThroughTypeInference.ts, 5, 12))
+>g : G<T>, Symbol(g, Decl(infiniteExpansionThroughTypeInference.ts, 5, 15))
+>G : G<T>, Symbol(G, Decl(infiniteExpansionThroughTypeInference.ts, 0, 0))
+>T : T, Symbol(T, Decl(infiniteExpansionThroughTypeInference.ts, 5, 12))
 
     ff(g) // when infering T here we need to make sure to not descend into the structure of G<T> infinitely
 >ff(g) : void
->ff : <T>(g: G<T>) => void
->g : G<T>
+>ff : <T>(g: G<T>) => void, Symbol(ff, Decl(infiniteExpansionThroughTypeInference.ts, 3, 1))
+>g : G<T>, Symbol(g, Decl(infiniteExpansionThroughTypeInference.ts, 5, 15))
 }
 
 
diff --git a/tests/baselines/reference/infinitelyExpandingBaseTypes1.types b/tests/baselines/reference/infinitelyExpandingBaseTypes1.types
index a1d87a4a807..21507ed2d93 100644
--- a/tests/baselines/reference/infinitelyExpandingBaseTypes1.types
+++ b/tests/baselines/reference/infinitelyExpandingBaseTypes1.types
@@ -1,32 +1,32 @@
 === tests/cases/compiler/infinitelyExpandingBaseTypes1.ts ===
 interface A<T>
->A : A<T>
->T : T
+>A : A<T>, Symbol(A, Decl(infinitelyExpandingBaseTypes1.ts, 0, 0))
+>T : T, Symbol(T, Decl(infinitelyExpandingBaseTypes1.ts, 0, 12))
 {
     x : A<A<T>>
->x : A<A<T>>
->A : A<T>
->A : A<T>
->T : T
+>x : A<A<T>>, Symbol(x, Decl(infinitelyExpandingBaseTypes1.ts, 1, 1))
+>A : A<T>, Symbol(A, Decl(infinitelyExpandingBaseTypes1.ts, 0, 0))
+>A : A<T>, Symbol(A, Decl(infinitelyExpandingBaseTypes1.ts, 0, 0))
+>T : T, Symbol(T, Decl(infinitelyExpandingBaseTypes1.ts, 0, 12))
 }
  
 interface B<T>
->B : B<T>
->T : T
+>B : B<T>, Symbol(B, Decl(infinitelyExpandingBaseTypes1.ts, 3, 1))
+>T : T, Symbol(T, Decl(infinitelyExpandingBaseTypes1.ts, 5, 12))
 {
     x : B<T>
->x : B<T>
->B : B<T>
->T : T
+>x : B<T>, Symbol(x, Decl(infinitelyExpandingBaseTypes1.ts, 6, 1))
+>B : B<T>, Symbol(B, Decl(infinitelyExpandingBaseTypes1.ts, 3, 1))
+>T : T, Symbol(T, Decl(infinitelyExpandingBaseTypes1.ts, 5, 12))
 }
  
 interface C<T> extends A<T>, B<T> { }
->C : C<T>
->T : T
->A : A<T>
->T : T
->B : B<T>
->T : T
+>C : C<T>, Symbol(C, Decl(infinitelyExpandingBaseTypes1.ts, 8, 1))
+>T : T, Symbol(T, Decl(infinitelyExpandingBaseTypes1.ts, 10, 12))
+>A : A<T>, Symbol(A, Decl(infinitelyExpandingBaseTypes1.ts, 0, 0))
+>T : T, Symbol(T, Decl(infinitelyExpandingBaseTypes1.ts, 10, 12))
+>B : B<T>, Symbol(B, Decl(infinitelyExpandingBaseTypes1.ts, 3, 1))
+>T : T, Symbol(T, Decl(infinitelyExpandingBaseTypes1.ts, 10, 12))
 
  
 
diff --git a/tests/baselines/reference/infinitelyExpandingBaseTypes2.types b/tests/baselines/reference/infinitelyExpandingBaseTypes2.types
index 8b258f5b2be..4cacb0c78f7 100644
--- a/tests/baselines/reference/infinitelyExpandingBaseTypes2.types
+++ b/tests/baselines/reference/infinitelyExpandingBaseTypes2.types
@@ -1,30 +1,30 @@
 === tests/cases/compiler/infinitelyExpandingBaseTypes2.ts ===
 interface A<T>
->A : A<T>
->T : T
+>A : A<T>, Symbol(A, Decl(infinitelyExpandingBaseTypes2.ts, 0, 0))
+>T : T, Symbol(T, Decl(infinitelyExpandingBaseTypes2.ts, 0, 12))
 {
    x : A<()=>T>
->x : A<() => T>
->A : A<T>
->T : T
+>x : A<() => T>, Symbol(x, Decl(infinitelyExpandingBaseTypes2.ts, 1, 1))
+>A : A<T>, Symbol(A, Decl(infinitelyExpandingBaseTypes2.ts, 0, 0))
+>T : T, Symbol(T, Decl(infinitelyExpandingBaseTypes2.ts, 0, 12))
 }
  
 interface B<T>
->B : B<T>
->T : T
+>B : B<T>, Symbol(B, Decl(infinitelyExpandingBaseTypes2.ts, 3, 1))
+>T : T, Symbol(T, Decl(infinitelyExpandingBaseTypes2.ts, 5, 12))
 {
    x : B<()=>T>
->x : B<() => T>
->B : B<T>
->T : T
+>x : B<() => T>, Symbol(x, Decl(infinitelyExpandingBaseTypes2.ts, 6, 1))
+>B : B<T>, Symbol(B, Decl(infinitelyExpandingBaseTypes2.ts, 3, 1))
+>T : T, Symbol(T, Decl(infinitelyExpandingBaseTypes2.ts, 5, 12))
 }
  
 var a: A<string>
->a : A<string>
->A : A<T>
+>a : A<string>, Symbol(a, Decl(infinitelyExpandingBaseTypes2.ts, 10, 3))
+>A : A<T>, Symbol(A, Decl(infinitelyExpandingBaseTypes2.ts, 0, 0))
 
 var b: B<string> = a
->b : B<string>
->B : B<T>
->a : A<string>
+>b : B<string>, Symbol(b, Decl(infinitelyExpandingBaseTypes2.ts, 11, 3))
+>B : B<T>, Symbol(B, Decl(infinitelyExpandingBaseTypes2.ts, 3, 1))
+>a : A<string>, Symbol(a, Decl(infinitelyExpandingBaseTypes2.ts, 10, 3))
 
diff --git a/tests/baselines/reference/infinitelyExpandingTypeAssignability.types b/tests/baselines/reference/infinitelyExpandingTypeAssignability.types
index c145a60cdf1..c81dd358275 100644
--- a/tests/baselines/reference/infinitelyExpandingTypeAssignability.types
+++ b/tests/baselines/reference/infinitelyExpandingTypeAssignability.types
@@ -1,37 +1,37 @@
 === tests/cases/compiler/infinitelyExpandingTypeAssignability.ts ===
 interface A<T> {
->A : A<T>
->T : T
+>A : A<T>, Symbol(A, Decl(infinitelyExpandingTypeAssignability.ts, 0, 0))
+>T : T, Symbol(T, Decl(infinitelyExpandingTypeAssignability.ts, 0, 12))
 
    x : T
->x : T
->T : T
+>x : T, Symbol(x, Decl(infinitelyExpandingTypeAssignability.ts, 0, 16))
+>T : T, Symbol(T, Decl(infinitelyExpandingTypeAssignability.ts, 0, 12))
 }
  
 interface B<T> extends A<B<B<B<T>>>> { }
->B : B<T>
->T : T
->A : A<T>
->B : B<T>
->B : B<T>
->B : B<T>
->T : T
+>B : B<T>, Symbol(B, Decl(infinitelyExpandingTypeAssignability.ts, 2, 1))
+>T : T, Symbol(T, Decl(infinitelyExpandingTypeAssignability.ts, 4, 12))
+>A : A<T>, Symbol(A, Decl(infinitelyExpandingTypeAssignability.ts, 0, 0))
+>B : B<T>, Symbol(B, Decl(infinitelyExpandingTypeAssignability.ts, 2, 1))
+>B : B<T>, Symbol(B, Decl(infinitelyExpandingTypeAssignability.ts, 2, 1))
+>B : B<T>, Symbol(B, Decl(infinitelyExpandingTypeAssignability.ts, 2, 1))
+>T : T, Symbol(T, Decl(infinitelyExpandingTypeAssignability.ts, 4, 12))
 
 interface C<T> extends A<C<C<C<T>>>> { }
->C : C<T>
->T : T
->A : A<T>
->C : C<T>
->C : C<T>
->C : C<T>
->T : T
+>C : C<T>, Symbol(C, Decl(infinitelyExpandingTypeAssignability.ts, 4, 40))
+>T : T, Symbol(T, Decl(infinitelyExpandingTypeAssignability.ts, 6, 12))
+>A : A<T>, Symbol(A, Decl(infinitelyExpandingTypeAssignability.ts, 0, 0))
+>C : C<T>, Symbol(C, Decl(infinitelyExpandingTypeAssignability.ts, 4, 40))
+>C : C<T>, Symbol(C, Decl(infinitelyExpandingTypeAssignability.ts, 4, 40))
+>C : C<T>, Symbol(C, Decl(infinitelyExpandingTypeAssignability.ts, 4, 40))
+>T : T, Symbol(T, Decl(infinitelyExpandingTypeAssignability.ts, 6, 12))
  
 var x : B<string>
->x : B<string>
->B : B<T>
+>x : B<string>, Symbol(x, Decl(infinitelyExpandingTypeAssignability.ts, 8, 3))
+>B : B<T>, Symbol(B, Decl(infinitelyExpandingTypeAssignability.ts, 2, 1))
 
 var y : C<string> = x
->y : C<string>
->C : C<T>
->x : B<string>
+>y : C<string>, Symbol(y, Decl(infinitelyExpandingTypeAssignability.ts, 9, 3))
+>C : C<T>, Symbol(C, Decl(infinitelyExpandingTypeAssignability.ts, 4, 40))
+>x : B<string>, Symbol(x, Decl(infinitelyExpandingTypeAssignability.ts, 8, 3))
 
diff --git a/tests/baselines/reference/infinitelyExpandingTypes3.types b/tests/baselines/reference/infinitelyExpandingTypes3.types
index b63c8796253..9d4faac2fb1 100644
--- a/tests/baselines/reference/infinitelyExpandingTypes3.types
+++ b/tests/baselines/reference/infinitelyExpandingTypes3.types
@@ -1,55 +1,55 @@
 === tests/cases/compiler/infinitelyExpandingTypes3.ts ===
 interface List<T> {
->List : List<T>
->T : T
+>List : List<T>, Symbol(List, Decl(infinitelyExpandingTypes3.ts, 0, 0))
+>T : T, Symbol(T, Decl(infinitelyExpandingTypes3.ts, 0, 15))
 
     data: T;
->data : T
->T : T
+>data : T, Symbol(data, Decl(infinitelyExpandingTypes3.ts, 0, 19))
+>T : T, Symbol(T, Decl(infinitelyExpandingTypes3.ts, 0, 15))
 
     next: List<T>; // will be recursive reference when OwnerList is expanded
->next : List<T>
->List : List<T>
->T : T
+>next : List<T>, Symbol(next, Decl(infinitelyExpandingTypes3.ts, 1, 12))
+>List : List<T>, Symbol(List, Decl(infinitelyExpandingTypes3.ts, 0, 0))
+>T : T, Symbol(T, Decl(infinitelyExpandingTypes3.ts, 0, 15))
 
     owner: OwnerList<T>;
->owner : OwnerList<T>
->OwnerList : OwnerList<U>
->T : T
+>owner : OwnerList<T>, Symbol(owner, Decl(infinitelyExpandingTypes3.ts, 2, 18))
+>OwnerList : OwnerList<U>, Symbol(OwnerList, Decl(infinitelyExpandingTypes3.ts, 4, 1))
+>T : T, Symbol(T, Decl(infinitelyExpandingTypes3.ts, 0, 15))
 }
 
 interface OwnerList<U> extends List<List<U>> {
->OwnerList : OwnerList<U>
->U : U
->List : List<T>
->List : List<T>
->U : U
+>OwnerList : OwnerList<U>, Symbol(OwnerList, Decl(infinitelyExpandingTypes3.ts, 4, 1))
+>U : U, Symbol(U, Decl(infinitelyExpandingTypes3.ts, 6, 20))
+>List : List<T>, Symbol(List, Decl(infinitelyExpandingTypes3.ts, 0, 0))
+>List : List<T>, Symbol(List, Decl(infinitelyExpandingTypes3.ts, 0, 0))
+>U : U, Symbol(U, Decl(infinitelyExpandingTypes3.ts, 6, 20))
 
     name: string;
->name : string
+>name : string, Symbol(name, Decl(infinitelyExpandingTypes3.ts, 6, 46))
 }
 
 interface OwnerList2<U> extends List<List<U>> {
->OwnerList2 : OwnerList2<U>
->U : U
->List : List<T>
->List : List<T>
->U : U
+>OwnerList2 : OwnerList2<U>, Symbol(OwnerList2, Decl(infinitelyExpandingTypes3.ts, 8, 1))
+>U : U, Symbol(U, Decl(infinitelyExpandingTypes3.ts, 10, 21))
+>List : List<T>, Symbol(List, Decl(infinitelyExpandingTypes3.ts, 0, 0))
+>List : List<T>, Symbol(List, Decl(infinitelyExpandingTypes3.ts, 0, 0))
+>U : U, Symbol(U, Decl(infinitelyExpandingTypes3.ts, 10, 21))
 
     name: string;
->name : string
+>name : string, Symbol(name, Decl(infinitelyExpandingTypes3.ts, 10, 47))
 }
 
 var o1: OwnerList<number>;
->o1 : OwnerList<number>
->OwnerList : OwnerList<U>
+>o1 : OwnerList<number>, Symbol(o1, Decl(infinitelyExpandingTypes3.ts, 14, 3))
+>OwnerList : OwnerList<U>, Symbol(OwnerList, Decl(infinitelyExpandingTypes3.ts, 4, 1))
 
 var o2: OwnerList2<number>;
->o2 : OwnerList2<number>
->OwnerList2 : OwnerList2<U>
+>o2 : OwnerList2<number>, Symbol(o2, Decl(infinitelyExpandingTypes3.ts, 15, 3))
+>OwnerList2 : OwnerList2<U>, Symbol(OwnerList2, Decl(infinitelyExpandingTypes3.ts, 8, 1))
 
 o1 = o2; // should not error
 >o1 = o2 : OwnerList2<number>
->o1 : OwnerList<number>
->o2 : OwnerList2<number>
+>o1 : OwnerList<number>, Symbol(o1, Decl(infinitelyExpandingTypes3.ts, 14, 3))
+>o2 : OwnerList2<number>, Symbol(o2, Decl(infinitelyExpandingTypes3.ts, 15, 3))
 
diff --git a/tests/baselines/reference/infinitelyExpandingTypes4.types b/tests/baselines/reference/infinitelyExpandingTypes4.types
index 7309d709561..3970ec39a1f 100644
--- a/tests/baselines/reference/infinitelyExpandingTypes4.types
+++ b/tests/baselines/reference/infinitelyExpandingTypes4.types
@@ -1,75 +1,75 @@
 === tests/cases/compiler/infinitelyExpandingTypes4.ts ===
 interface Query<T> {
->Query : Query<T>
->T : T
+>Query : Query<T>, Symbol(Query, Decl(infinitelyExpandingTypes4.ts, 0, 0))
+>T : T, Symbol(T, Decl(infinitelyExpandingTypes4.ts, 0, 16))
 
     // ...
     groupBy<K>(keySelector: (item: T) => K): Query<Grouping<K, T>>;
->groupBy : <K>(keySelector: (item: T) => K) => Query<Grouping<K, T>>
->K : K
->keySelector : (item: T) => K
->item : T
->T : T
->K : K
->Query : Query<T>
->Grouping : Grouping<K, T>
->K : K
->T : T
+>groupBy : <K>(keySelector: (item: T) => K) => Query<Grouping<K, T>>, Symbol(groupBy, Decl(infinitelyExpandingTypes4.ts, 0, 20))
+>K : K, Symbol(K, Decl(infinitelyExpandingTypes4.ts, 2, 12))
+>keySelector : (item: T) => K, Symbol(keySelector, Decl(infinitelyExpandingTypes4.ts, 2, 15))
+>item : T, Symbol(item, Decl(infinitelyExpandingTypes4.ts, 2, 29))
+>T : T, Symbol(T, Decl(infinitelyExpandingTypes4.ts, 0, 16))
+>K : K, Symbol(K, Decl(infinitelyExpandingTypes4.ts, 2, 12))
+>Query : Query<T>, Symbol(Query, Decl(infinitelyExpandingTypes4.ts, 0, 0))
+>Grouping : Grouping<K, T>, Symbol(Grouping, Decl(infinitelyExpandingTypes4.ts, 10, 1))
+>K : K, Symbol(K, Decl(infinitelyExpandingTypes4.ts, 2, 12))
+>T : T, Symbol(T, Decl(infinitelyExpandingTypes4.ts, 0, 16))
 
     // ...
 }
 
 interface QueryEnumerator<T> {
->QueryEnumerator : QueryEnumerator<T>
->T : T
+>QueryEnumerator : QueryEnumerator<T>, Symbol(QueryEnumerator, Decl(infinitelyExpandingTypes4.ts, 4, 1))
+>T : T, Symbol(T, Decl(infinitelyExpandingTypes4.ts, 6, 26))
 
     // ...
     groupBy<K>(keySelector: (item: T) => K): QueryEnumerator<Grouping<K, T>>;
->groupBy : <K>(keySelector: (item: T) => K) => QueryEnumerator<Grouping<K, T>>
->K : K
->keySelector : (item: T) => K
->item : T
->T : T
->K : K
->QueryEnumerator : QueryEnumerator<T>
->Grouping : Grouping<K, T>
->K : K
->T : T
+>groupBy : <K>(keySelector: (item: T) => K) => QueryEnumerator<Grouping<K, T>>, Symbol(groupBy, Decl(infinitelyExpandingTypes4.ts, 6, 30))
+>K : K, Symbol(K, Decl(infinitelyExpandingTypes4.ts, 8, 12))
+>keySelector : (item: T) => K, Symbol(keySelector, Decl(infinitelyExpandingTypes4.ts, 8, 15))
+>item : T, Symbol(item, Decl(infinitelyExpandingTypes4.ts, 8, 29))
+>T : T, Symbol(T, Decl(infinitelyExpandingTypes4.ts, 6, 26))
+>K : K, Symbol(K, Decl(infinitelyExpandingTypes4.ts, 8, 12))
+>QueryEnumerator : QueryEnumerator<T>, Symbol(QueryEnumerator, Decl(infinitelyExpandingTypes4.ts, 4, 1))
+>Grouping : Grouping<K, T>, Symbol(Grouping, Decl(infinitelyExpandingTypes4.ts, 10, 1))
+>K : K, Symbol(K, Decl(infinitelyExpandingTypes4.ts, 8, 12))
+>T : T, Symbol(T, Decl(infinitelyExpandingTypes4.ts, 6, 26))
 
     // ...
 }
 
 interface Grouping<K, T> extends Query<T> {
->Grouping : Grouping<K, T>
->K : K
->T : T
->Query : Query<T>
->T : T
+>Grouping : Grouping<K, T>, Symbol(Grouping, Decl(infinitelyExpandingTypes4.ts, 10, 1))
+>K : K, Symbol(K, Decl(infinitelyExpandingTypes4.ts, 12, 19))
+>T : T, Symbol(T, Decl(infinitelyExpandingTypes4.ts, 12, 21))
+>Query : Query<T>, Symbol(Query, Decl(infinitelyExpandingTypes4.ts, 0, 0))
+>T : T, Symbol(T, Decl(infinitelyExpandingTypes4.ts, 12, 21))
 
     key(): K;
->key : () => K
->K : K
+>key : () => K, Symbol(key, Decl(infinitelyExpandingTypes4.ts, 12, 43))
+>K : K, Symbol(K, Decl(infinitelyExpandingTypes4.ts, 12, 19))
 }
 
 var q1: Query<number>;
->q1 : Query<number>
->Query : Query<T>
+>q1 : Query<number>, Symbol(q1, Decl(infinitelyExpandingTypes4.ts, 16, 3))
+>Query : Query<T>, Symbol(Query, Decl(infinitelyExpandingTypes4.ts, 0, 0))
 
 var q2: QueryEnumerator<number>;
->q2 : QueryEnumerator<number>
->QueryEnumerator : QueryEnumerator<T>
+>q2 : QueryEnumerator<number>, Symbol(q2, Decl(infinitelyExpandingTypes4.ts, 17, 3))
+>QueryEnumerator : QueryEnumerator<T>, Symbol(QueryEnumerator, Decl(infinitelyExpandingTypes4.ts, 4, 1))
 
 var q3: Query<number>;
->q3 : Query<number>
->Query : Query<T>
+>q3 : Query<number>, Symbol(q3, Decl(infinitelyExpandingTypes4.ts, 18, 3))
+>Query : Query<T>, Symbol(Query, Decl(infinitelyExpandingTypes4.ts, 0, 0))
 
 q1 = q2; // should error
 >q1 = q2 : QueryEnumerator<number>
->q1 : Query<number>
->q2 : QueryEnumerator<number>
+>q1 : Query<number>, Symbol(q1, Decl(infinitelyExpandingTypes4.ts, 16, 3))
+>q2 : QueryEnumerator<number>, Symbol(q2, Decl(infinitelyExpandingTypes4.ts, 17, 3))
 
 q1 = q3; // should not error
 >q1 = q3 : Query<number>
->q1 : Query<number>
->q3 : Query<number>
+>q1 : Query<number>, Symbol(q1, Decl(infinitelyExpandingTypes4.ts, 16, 3))
+>q3 : Query<number>, Symbol(q3, Decl(infinitelyExpandingTypes4.ts, 18, 3))
 
diff --git a/tests/baselines/reference/infinitelyExpandingTypes5.types b/tests/baselines/reference/infinitelyExpandingTypes5.types
index f145ff9539f..ebecd7d7eea 100644
--- a/tests/baselines/reference/infinitelyExpandingTypes5.types
+++ b/tests/baselines/reference/infinitelyExpandingTypes5.types
@@ -1,49 +1,49 @@
 === tests/cases/compiler/infinitelyExpandingTypes5.ts ===
 interface Query<T> {
->Query : Query<T>
->T : T
+>Query : Query<T>, Symbol(Query, Decl(infinitelyExpandingTypes5.ts, 0, 0))
+>T : T, Symbol(T, Decl(infinitelyExpandingTypes5.ts, 0, 16))
 
     foo(x: T): Query<T[]>;
->foo : (x: T) => Query<T[]>
->x : T
->T : T
->Query : Query<T>
->T : T
+>foo : (x: T) => Query<T[]>, Symbol(foo, Decl(infinitelyExpandingTypes5.ts, 0, 20))
+>x : T, Symbol(x, Decl(infinitelyExpandingTypes5.ts, 1, 8))
+>T : T, Symbol(T, Decl(infinitelyExpandingTypes5.ts, 0, 16))
+>Query : Query<T>, Symbol(Query, Decl(infinitelyExpandingTypes5.ts, 0, 0))
+>T : T, Symbol(T, Decl(infinitelyExpandingTypes5.ts, 0, 16))
 }
 
 interface Enumerator<T> {
->Enumerator : Enumerator<T>
->T : T
+>Enumerator : Enumerator<T>, Symbol(Enumerator, Decl(infinitelyExpandingTypes5.ts, 2, 1))
+>T : T, Symbol(T, Decl(infinitelyExpandingTypes5.ts, 4, 21))
 
     (action: (item: T, index: number) => boolean): boolean;
->action : (item: T, index: number) => boolean
->item : T
->T : T
->index : number
+>action : (item: T, index: number) => boolean, Symbol(action, Decl(infinitelyExpandingTypes5.ts, 5, 5))
+>item : T, Symbol(item, Decl(infinitelyExpandingTypes5.ts, 5, 14))
+>T : T, Symbol(T, Decl(infinitelyExpandingTypes5.ts, 4, 21))
+>index : number, Symbol(index, Decl(infinitelyExpandingTypes5.ts, 5, 22))
 }
 
 function from<T>(array: T[]): Query<T>;
->from : { <T>(array: T[]): Query<T>; <T>(enumerator: Enumerator<T>): Query<T>; }
->T : T
->array : T[]
->T : T
->Query : Query<T>
->T : T
+>from : { <T>(array: T[]): Query<T>; <T>(enumerator: Enumerator<T>): Query<T>; }, Symbol(from, Decl(infinitelyExpandingTypes5.ts, 6, 1), Decl(infinitelyExpandingTypes5.ts, 8, 39), Decl(infinitelyExpandingTypes5.ts, 9, 54))
+>T : T, Symbol(T, Decl(infinitelyExpandingTypes5.ts, 8, 14))
+>array : T[], Symbol(array, Decl(infinitelyExpandingTypes5.ts, 8, 17))
+>T : T, Symbol(T, Decl(infinitelyExpandingTypes5.ts, 8, 14))
+>Query : Query<T>, Symbol(Query, Decl(infinitelyExpandingTypes5.ts, 0, 0))
+>T : T, Symbol(T, Decl(infinitelyExpandingTypes5.ts, 8, 14))
 
 function from<T>(enumerator: Enumerator<T>): Query<T>;
->from : { <T>(array: T[]): Query<T>; <T>(enumerator: Enumerator<T>): Query<T>; }
->T : T
->enumerator : Enumerator<T>
->Enumerator : Enumerator<T>
->T : T
->Query : Query<T>
->T : T
+>from : { <T>(array: T[]): Query<T>; <T>(enumerator: Enumerator<T>): Query<T>; }, Symbol(from, Decl(infinitelyExpandingTypes5.ts, 6, 1), Decl(infinitelyExpandingTypes5.ts, 8, 39), Decl(infinitelyExpandingTypes5.ts, 9, 54))
+>T : T, Symbol(T, Decl(infinitelyExpandingTypes5.ts, 9, 14))
+>enumerator : Enumerator<T>, Symbol(enumerator, Decl(infinitelyExpandingTypes5.ts, 9, 17))
+>Enumerator : Enumerator<T>, Symbol(Enumerator, Decl(infinitelyExpandingTypes5.ts, 2, 1))
+>T : T, Symbol(T, Decl(infinitelyExpandingTypes5.ts, 9, 14))
+>Query : Query<T>, Symbol(Query, Decl(infinitelyExpandingTypes5.ts, 0, 0))
+>T : T, Symbol(T, Decl(infinitelyExpandingTypes5.ts, 9, 14))
 
 function from(arg: any): any {
->from : { <T>(array: T[]): Query<T>; <T>(enumerator: Enumerator<T>): Query<T>; }
->arg : any
+>from : { <T>(array: T[]): Query<T>; <T>(enumerator: Enumerator<T>): Query<T>; }, Symbol(from, Decl(infinitelyExpandingTypes5.ts, 6, 1), Decl(infinitelyExpandingTypes5.ts, 8, 39), Decl(infinitelyExpandingTypes5.ts, 9, 54))
+>arg : any, Symbol(arg, Decl(infinitelyExpandingTypes5.ts, 10, 14))
 
     return undefined;
->undefined : undefined
+>undefined : undefined, Symbol(undefined)
 }
 
diff --git a/tests/baselines/reference/infinitelyExpandingTypesNonGenericBase.types b/tests/baselines/reference/infinitelyExpandingTypesNonGenericBase.types
index 9190ef15779..4fced50090a 100644
--- a/tests/baselines/reference/infinitelyExpandingTypesNonGenericBase.types
+++ b/tests/baselines/reference/infinitelyExpandingTypesNonGenericBase.types
@@ -1,56 +1,56 @@
 === tests/cases/compiler/infinitelyExpandingTypesNonGenericBase.ts ===
 class Functionality<V> {
->Functionality : Functionality<V>
->V : V
+>Functionality : Functionality<V>, Symbol(Functionality, Decl(infinitelyExpandingTypesNonGenericBase.ts, 0, 0))
+>V : V, Symbol(V, Decl(infinitelyExpandingTypesNonGenericBase.ts, 0, 20))
 
     property: Options<V>;
->property : Options<V>
->Options : Options<T>
->V : V
+>property : Options<V>, Symbol(property, Decl(infinitelyExpandingTypesNonGenericBase.ts, 0, 24))
+>Options : Options<T>, Symbol(Options, Decl(infinitelyExpandingTypesNonGenericBase.ts, 13, 1))
+>V : V, Symbol(V, Decl(infinitelyExpandingTypesNonGenericBase.ts, 0, 20))
 }
 
 class Base {
->Base : Base
+>Base : Base, Symbol(Base, Decl(infinitelyExpandingTypesNonGenericBase.ts, 2, 1))
 }
 
 class A<T> extends Base {
->A : A<T>
->T : T
->Base : Base
+>A : A<T>, Symbol(A, Decl(infinitelyExpandingTypesNonGenericBase.ts, 5, 1))
+>T : T, Symbol(T, Decl(infinitelyExpandingTypesNonGenericBase.ts, 7, 8))
+>Base : Base, Symbol(Base, Decl(infinitelyExpandingTypesNonGenericBase.ts, 2, 1))
 
     options: Options<Functionality<T>[]>;
->options : Options<Functionality<T>[]>
->Options : Options<T>
->Functionality : Functionality<V>
->T : T
+>options : Options<Functionality<T>[]>, Symbol(options, Decl(infinitelyExpandingTypesNonGenericBase.ts, 7, 25))
+>Options : Options<T>, Symbol(Options, Decl(infinitelyExpandingTypesNonGenericBase.ts, 13, 1))
+>Functionality : Functionality<V>, Symbol(Functionality, Decl(infinitelyExpandingTypesNonGenericBase.ts, 0, 0))
+>T : T, Symbol(T, Decl(infinitelyExpandingTypesNonGenericBase.ts, 7, 8))
 }
 
 interface OptionsBase<T> {
->OptionsBase : OptionsBase<T>
->T : T
+>OptionsBase : OptionsBase<T>, Symbol(OptionsBase, Decl(infinitelyExpandingTypesNonGenericBase.ts, 9, 1))
+>T : T, Symbol(T, Decl(infinitelyExpandingTypesNonGenericBase.ts, 11, 22))
 
     Options: Options<T>;
->Options : Options<T>
->Options : Options<T>
->T : T
+>Options : Options<T>, Symbol(Options, Decl(infinitelyExpandingTypesNonGenericBase.ts, 11, 26))
+>Options : Options<T>, Symbol(Options, Decl(infinitelyExpandingTypesNonGenericBase.ts, 13, 1))
+>T : T, Symbol(T, Decl(infinitelyExpandingTypesNonGenericBase.ts, 11, 22))
 }
 
 interface Options<T> extends OptionsBase<T> {
->Options : Options<T>
->T : T
->OptionsBase : OptionsBase<T>
->T : T
+>Options : Options<T>, Symbol(Options, Decl(infinitelyExpandingTypesNonGenericBase.ts, 13, 1))
+>T : T, Symbol(T, Decl(infinitelyExpandingTypesNonGenericBase.ts, 15, 18))
+>OptionsBase : OptionsBase<T>, Symbol(OptionsBase, Decl(infinitelyExpandingTypesNonGenericBase.ts, 9, 1))
+>T : T, Symbol(T, Decl(infinitelyExpandingTypesNonGenericBase.ts, 15, 18))
 }
 
 
 function o(type: new () => Base) {
->o : (type: new () => Base) => void
->type : new () => Base
->Base : Base
+>o : (type: new () => Base) => void, Symbol(o, Decl(infinitelyExpandingTypesNonGenericBase.ts, 16, 1))
+>type : new () => Base, Symbol(type, Decl(infinitelyExpandingTypesNonGenericBase.ts, 19, 11))
+>Base : Base, Symbol(Base, Decl(infinitelyExpandingTypesNonGenericBase.ts, 2, 1))
 }
 
 o(A);
 >o(A) : void
->o : (type: new () => Base) => void
->A : typeof A
+>o : (type: new () => Base) => void, Symbol(o, Decl(infinitelyExpandingTypesNonGenericBase.ts, 16, 1))
+>A : typeof A, Symbol(A, Decl(infinitelyExpandingTypesNonGenericBase.ts, 5, 1))
 
diff --git a/tests/baselines/reference/infinitelyGenerativeInheritance1.types b/tests/baselines/reference/infinitelyGenerativeInheritance1.types
index e46262d56bc..8a5a27b06c7 100644
--- a/tests/baselines/reference/infinitelyGenerativeInheritance1.types
+++ b/tests/baselines/reference/infinitelyGenerativeInheritance1.types
@@ -1,41 +1,41 @@
 === tests/cases/compiler/infinitelyGenerativeInheritance1.ts ===
 interface Stack<T> {
->Stack : Stack<T>
->T : T
+>Stack : Stack<T>, Symbol(Stack, Decl(infinitelyGenerativeInheritance1.ts, 0, 0))
+>T : T, Symbol(T, Decl(infinitelyGenerativeInheritance1.ts, 0, 16))
 
       pop(): T
->pop : () => T
->T : T
+>pop : () => T, Symbol(pop, Decl(infinitelyGenerativeInheritance1.ts, 0, 20))
+>T : T, Symbol(T, Decl(infinitelyGenerativeInheritance1.ts, 0, 16))
 
       zip<S>(a: Stack<S>): Stack<{ x: T; y: S }>
->zip : <S>(a: Stack<S>) => Stack<{ x: T; y: S; }>
->S : S
->a : Stack<S>
->Stack : Stack<T>
->S : S
->Stack : Stack<T>
->x : T
->T : T
->y : S
->S : S
+>zip : <S>(a: Stack<S>) => Stack<{ x: T; y: S; }>, Symbol(zip, Decl(infinitelyGenerativeInheritance1.ts, 1, 14))
+>S : S, Symbol(S, Decl(infinitelyGenerativeInheritance1.ts, 2, 10))
+>a : Stack<S>, Symbol(a, Decl(infinitelyGenerativeInheritance1.ts, 2, 13))
+>Stack : Stack<T>, Symbol(Stack, Decl(infinitelyGenerativeInheritance1.ts, 0, 0))
+>S : S, Symbol(S, Decl(infinitelyGenerativeInheritance1.ts, 2, 10))
+>Stack : Stack<T>, Symbol(Stack, Decl(infinitelyGenerativeInheritance1.ts, 0, 0))
+>x : T, Symbol(x, Decl(infinitelyGenerativeInheritance1.ts, 2, 34))
+>T : T, Symbol(T, Decl(infinitelyGenerativeInheritance1.ts, 0, 16))
+>y : S, Symbol(y, Decl(infinitelyGenerativeInheritance1.ts, 2, 40))
+>S : S, Symbol(S, Decl(infinitelyGenerativeInheritance1.ts, 2, 10))
 }
 
 interface MyStack<T> extends Stack<T> {
->MyStack : MyStack<T>
->T : T
->Stack : Stack<T>
->T : T
+>MyStack : MyStack<T>, Symbol(MyStack, Decl(infinitelyGenerativeInheritance1.ts, 3, 1))
+>T : T, Symbol(T, Decl(infinitelyGenerativeInheritance1.ts, 5, 18))
+>Stack : Stack<T>, Symbol(Stack, Decl(infinitelyGenerativeInheritance1.ts, 0, 0))
+>T : T, Symbol(T, Decl(infinitelyGenerativeInheritance1.ts, 5, 18))
 
       zip<S>(a: Stack<S>): Stack<{ x: T; y: S }>
->zip : <S>(a: Stack<S>) => Stack<{ x: T; y: S; }>
->S : S
->a : Stack<S>
->Stack : Stack<T>
->S : S
->Stack : Stack<T>
->x : T
->T : T
->y : S
->S : S
+>zip : <S>(a: Stack<S>) => Stack<{ x: T; y: S; }>, Symbol(zip, Decl(infinitelyGenerativeInheritance1.ts, 5, 39))
+>S : S, Symbol(S, Decl(infinitelyGenerativeInheritance1.ts, 6, 10))
+>a : Stack<S>, Symbol(a, Decl(infinitelyGenerativeInheritance1.ts, 6, 13))
+>Stack : Stack<T>, Symbol(Stack, Decl(infinitelyGenerativeInheritance1.ts, 0, 0))
+>S : S, Symbol(S, Decl(infinitelyGenerativeInheritance1.ts, 6, 10))
+>Stack : Stack<T>, Symbol(Stack, Decl(infinitelyGenerativeInheritance1.ts, 0, 0))
+>x : T, Symbol(x, Decl(infinitelyGenerativeInheritance1.ts, 6, 34))
+>T : T, Symbol(T, Decl(infinitelyGenerativeInheritance1.ts, 5, 18))
+>y : S, Symbol(y, Decl(infinitelyGenerativeInheritance1.ts, 6, 40))
+>S : S, Symbol(S, Decl(infinitelyGenerativeInheritance1.ts, 6, 10))
 }
 
diff --git a/tests/baselines/reference/inheritSameNamePrivatePropertiesFromSameOrigin.types b/tests/baselines/reference/inheritSameNamePrivatePropertiesFromSameOrigin.types
index e8f05ca474d..68b56eac2c6 100644
--- a/tests/baselines/reference/inheritSameNamePrivatePropertiesFromSameOrigin.types
+++ b/tests/baselines/reference/inheritSameNamePrivatePropertiesFromSameOrigin.types
@@ -1,23 +1,23 @@
 === tests/cases/compiler/inheritSameNamePrivatePropertiesFromSameOrigin.ts ===
 class B {
->B : B
+>B : B, Symbol(B, Decl(inheritSameNamePrivatePropertiesFromSameOrigin.ts, 0, 0))
 
     private x: number;
->x : number
+>x : number, Symbol(x, Decl(inheritSameNamePrivatePropertiesFromSameOrigin.ts, 0, 9))
 }
 class C extends B { }
->C : C
->B : B
+>C : C, Symbol(C, Decl(inheritSameNamePrivatePropertiesFromSameOrigin.ts, 2, 1))
+>B : B, Symbol(B, Decl(inheritSameNamePrivatePropertiesFromSameOrigin.ts, 0, 0))
 
 class C2 extends B { }
->C2 : C2
->B : B
+>C2 : C2, Symbol(C2, Decl(inheritSameNamePrivatePropertiesFromSameOrigin.ts, 3, 21))
+>B : B, Symbol(B, Decl(inheritSameNamePrivatePropertiesFromSameOrigin.ts, 0, 0))
 
 interface A extends C, C2 { // ok
->A : A
->C : C
->C2 : C2
+>A : A, Symbol(A, Decl(inheritSameNamePrivatePropertiesFromSameOrigin.ts, 5, 22))
+>C : C, Symbol(C, Decl(inheritSameNamePrivatePropertiesFromSameOrigin.ts, 2, 1))
+>C2 : C2, Symbol(C2, Decl(inheritSameNamePrivatePropertiesFromSameOrigin.ts, 3, 21))
 
     y: string;
->y : string
+>y : string, Symbol(y, Decl(inheritSameNamePrivatePropertiesFromSameOrigin.ts, 7, 27))
 }
diff --git a/tests/baselines/reference/inheritanceMemberFuncOverridingMethod.types b/tests/baselines/reference/inheritanceMemberFuncOverridingMethod.types
index e30d307e943..45ec5920ef1 100644
--- a/tests/baselines/reference/inheritanceMemberFuncOverridingMethod.types
+++ b/tests/baselines/reference/inheritanceMemberFuncOverridingMethod.types
@@ -1,21 +1,23 @@
 === tests/cases/compiler/inheritanceMemberFuncOverridingMethod.ts ===
 class a {
->a : a
+>a : a, Symbol(a, Decl(inheritanceMemberFuncOverridingMethod.ts, 0, 0))
 
     x() {
->x : () => string
+>x : () => string, Symbol(x, Decl(inheritanceMemberFuncOverridingMethod.ts, 0, 9))
 
         return "10";
+>"10" : string
     }
 }
 
 class b extends a {
->b : b
->a : a
+>b : b, Symbol(b, Decl(inheritanceMemberFuncOverridingMethod.ts, 4, 1))
+>a : a, Symbol(a, Decl(inheritanceMemberFuncOverridingMethod.ts, 0, 0))
 
     x() {
->x : () => string
+>x : () => string, Symbol(x, Decl(inheritanceMemberFuncOverridingMethod.ts, 6, 19))
 
         return "20";
+>"20" : string
     }
 }
diff --git a/tests/baselines/reference/inheritanceMemberPropertyOverridingProperty.types b/tests/baselines/reference/inheritanceMemberPropertyOverridingProperty.types
index d5f846187f8..a355d373529 100644
--- a/tests/baselines/reference/inheritanceMemberPropertyOverridingProperty.types
+++ b/tests/baselines/reference/inheritanceMemberPropertyOverridingProperty.types
@@ -1,15 +1,15 @@
 === tests/cases/compiler/inheritanceMemberPropertyOverridingProperty.ts ===
 class a {
->a : a
+>a : a, Symbol(a, Decl(inheritanceMemberPropertyOverridingProperty.ts, 0, 0))
 
     x: () => string;
->x : () => string
+>x : () => string, Symbol(x, Decl(inheritanceMemberPropertyOverridingProperty.ts, 0, 9))
 }
 
 class b extends a {
->b : b
->a : a
+>b : b, Symbol(b, Decl(inheritanceMemberPropertyOverridingProperty.ts, 2, 1))
+>a : a, Symbol(a, Decl(inheritanceMemberPropertyOverridingProperty.ts, 0, 0))
 
     x: () => string;
->x : () => string
+>x : () => string, Symbol(x, Decl(inheritanceMemberPropertyOverridingProperty.ts, 4, 19))
 }
diff --git a/tests/baselines/reference/inheritanceOfGenericConstructorMethod1.types b/tests/baselines/reference/inheritanceOfGenericConstructorMethod1.types
index d18b02ec8d0..15a839a54ae 100644
--- a/tests/baselines/reference/inheritanceOfGenericConstructorMethod1.types
+++ b/tests/baselines/reference/inheritanceOfGenericConstructorMethod1.types
@@ -1,36 +1,36 @@
 === tests/cases/compiler/inheritanceOfGenericConstructorMethod1.ts ===
 class A<T> { }
->A : A<T>
->T : T
+>A : A<T>, Symbol(A, Decl(inheritanceOfGenericConstructorMethod1.ts, 0, 0))
+>T : T, Symbol(T, Decl(inheritanceOfGenericConstructorMethod1.ts, 0, 8))
 
 class B<T> extends A<T> {}
->B : B<T>
->T : T
->A : A<T>
->T : T
+>B : B<T>, Symbol(B, Decl(inheritanceOfGenericConstructorMethod1.ts, 0, 14))
+>T : T, Symbol(T, Decl(inheritanceOfGenericConstructorMethod1.ts, 1, 8))
+>A : A<T>, Symbol(A, Decl(inheritanceOfGenericConstructorMethod1.ts, 0, 0))
+>T : T, Symbol(T, Decl(inheritanceOfGenericConstructorMethod1.ts, 1, 8))
 
 var a = new A<Date>();
->a : A<Date>
+>a : A<Date>, Symbol(a, Decl(inheritanceOfGenericConstructorMethod1.ts, 2, 3))
 >new A<Date>() : A<Date>
->A : typeof A
->Date : Date
+>A : typeof A, Symbol(A, Decl(inheritanceOfGenericConstructorMethod1.ts, 0, 0))
+>Date : Date, Symbol(Date, Decl(lib.d.ts, 633, 23), Decl(lib.d.ts, 815, 11))
 
 var b1 = new B(); // no error
->b1 : B<{}>
+>b1 : B<{}>, Symbol(b1, Decl(inheritanceOfGenericConstructorMethod1.ts, 3, 3))
 >new B() : B<{}>
->B : typeof B
+>B : typeof B, Symbol(B, Decl(inheritanceOfGenericConstructorMethod1.ts, 0, 14))
 
 var b2: B<Date> = new B<Date>(); // no error
->b2 : B<Date>
->B : B<T>
->Date : Date
+>b2 : B<Date>, Symbol(b2, Decl(inheritanceOfGenericConstructorMethod1.ts, 4, 3))
+>B : B<T>, Symbol(B, Decl(inheritanceOfGenericConstructorMethod1.ts, 0, 14))
+>Date : Date, Symbol(Date, Decl(lib.d.ts, 633, 23), Decl(lib.d.ts, 815, 11))
 >new B<Date>() : B<Date>
->B : typeof B
->Date : Date
+>B : typeof B, Symbol(B, Decl(inheritanceOfGenericConstructorMethod1.ts, 0, 14))
+>Date : Date, Symbol(Date, Decl(lib.d.ts, 633, 23), Decl(lib.d.ts, 815, 11))
 
 var b3 = new B<Date>(); // error, could not select overload for 'new' expression
->b3 : B<Date>
+>b3 : B<Date>, Symbol(b3, Decl(inheritanceOfGenericConstructorMethod1.ts, 5, 3))
 >new B<Date>() : B<Date>
->B : typeof B
->Date : Date
+>B : typeof B, Symbol(B, Decl(inheritanceOfGenericConstructorMethod1.ts, 0, 14))
+>Date : Date, Symbol(Date, Decl(lib.d.ts, 633, 23), Decl(lib.d.ts, 815, 11))
 
diff --git a/tests/baselines/reference/inheritanceOfGenericConstructorMethod2.types b/tests/baselines/reference/inheritanceOfGenericConstructorMethod2.types
index 69b2ebb608d..d150205d133 100644
--- a/tests/baselines/reference/inheritanceOfGenericConstructorMethod2.types
+++ b/tests/baselines/reference/inheritanceOfGenericConstructorMethod2.types
@@ -1,55 +1,57 @@
 === tests/cases/compiler/inheritanceOfGenericConstructorMethod2.ts ===
 module M {
->M : typeof M
+>M : typeof M, Symbol(M, Decl(inheritanceOfGenericConstructorMethod2.ts, 0, 0))
 
    export class C1 { }
->C1 : C1
+>C1 : C1, Symbol(C1, Decl(inheritanceOfGenericConstructorMethod2.ts, 0, 10))
 
    export class C2<T> { }
->C2 : C2<T>
->T : T
+>C2 : C2<T>, Symbol(C2, Decl(inheritanceOfGenericConstructorMethod2.ts, 1, 22))
+>T : T, Symbol(T, Decl(inheritanceOfGenericConstructorMethod2.ts, 2, 19))
 }
 module N {
->N : typeof N
+>N : typeof N, Symbol(N, Decl(inheritanceOfGenericConstructorMethod2.ts, 3, 1))
 
    export class D1 extends M.C1 { }
->D1 : D1
->M : typeof M
->C1 : M.C1
+>D1 : D1, Symbol(D1, Decl(inheritanceOfGenericConstructorMethod2.ts, 4, 10))
+>M.C1 : any, Symbol(M.C1, Decl(inheritanceOfGenericConstructorMethod2.ts, 0, 10))
+>M : typeof M, Symbol(M, Decl(inheritanceOfGenericConstructorMethod2.ts, 0, 0))
+>C1 : M.C1, Symbol(M.C1, Decl(inheritanceOfGenericConstructorMethod2.ts, 0, 10))
 
    export class D2<T> extends M.C2<T> { }
->D2 : D2<T>
->T : T
->M : typeof M
->C2 : M.C2<T>
->T : T
+>D2 : D2<T>, Symbol(D2, Decl(inheritanceOfGenericConstructorMethod2.ts, 5, 35))
+>T : T, Symbol(T, Decl(inheritanceOfGenericConstructorMethod2.ts, 6, 19))
+>M.C2 : any, Symbol(M.C2, Decl(inheritanceOfGenericConstructorMethod2.ts, 1, 22))
+>M : typeof M, Symbol(M, Decl(inheritanceOfGenericConstructorMethod2.ts, 0, 0))
+>C2 : M.C2<T>, Symbol(M.C2, Decl(inheritanceOfGenericConstructorMethod2.ts, 1, 22))
+>T : T, Symbol(T, Decl(inheritanceOfGenericConstructorMethod2.ts, 6, 19))
 }
 
 var c = new M.C2<number>(); // no error
->c : M.C2<number>
+>c : M.C2<number>, Symbol(c, Decl(inheritanceOfGenericConstructorMethod2.ts, 9, 3))
 >new M.C2<number>() : M.C2<number>
->M.C2 : typeof M.C2
->M : typeof M
->C2 : typeof M.C2
+>M.C2 : typeof M.C2, Symbol(M.C2, Decl(inheritanceOfGenericConstructorMethod2.ts, 1, 22))
+>M : typeof M, Symbol(M, Decl(inheritanceOfGenericConstructorMethod2.ts, 0, 0))
+>C2 : typeof M.C2, Symbol(M.C2, Decl(inheritanceOfGenericConstructorMethod2.ts, 1, 22))
 
 var n = new N.D1(); // no error
->n : N.D1
+>n : N.D1, Symbol(n, Decl(inheritanceOfGenericConstructorMethod2.ts, 10, 3))
 >new N.D1() : N.D1
->N.D1 : typeof N.D1
->N : typeof N
->D1 : typeof N.D1
+>N.D1 : typeof N.D1, Symbol(N.D1, Decl(inheritanceOfGenericConstructorMethod2.ts, 4, 10))
+>N : typeof N, Symbol(N, Decl(inheritanceOfGenericConstructorMethod2.ts, 3, 1))
+>D1 : typeof N.D1, Symbol(N.D1, Decl(inheritanceOfGenericConstructorMethod2.ts, 4, 10))
 
 var n2 = new N.D2<number>(); // error
->n2 : N.D2<number>
+>n2 : N.D2<number>, Symbol(n2, Decl(inheritanceOfGenericConstructorMethod2.ts, 11, 3))
 >new N.D2<number>() : N.D2<number>
->N.D2 : typeof N.D2
->N : typeof N
->D2 : typeof N.D2
+>N.D2 : typeof N.D2, Symbol(N.D2, Decl(inheritanceOfGenericConstructorMethod2.ts, 5, 35))
+>N : typeof N, Symbol(N, Decl(inheritanceOfGenericConstructorMethod2.ts, 3, 1))
+>D2 : typeof N.D2, Symbol(N.D2, Decl(inheritanceOfGenericConstructorMethod2.ts, 5, 35))
 
 var n3 = new N.D2(); // no error, D2<any>
->n3 : N.D2<{}>
+>n3 : N.D2<{}>, Symbol(n3, Decl(inheritanceOfGenericConstructorMethod2.ts, 12, 3))
 >new N.D2() : N.D2<{}>
->N.D2 : typeof N.D2
->N : typeof N
->D2 : typeof N.D2
+>N.D2 : typeof N.D2, Symbol(N.D2, Decl(inheritanceOfGenericConstructorMethod2.ts, 5, 35))
+>N : typeof N, Symbol(N, Decl(inheritanceOfGenericConstructorMethod2.ts, 3, 1))
+>D2 : typeof N.D2, Symbol(N.D2, Decl(inheritanceOfGenericConstructorMethod2.ts, 5, 35))
 
diff --git a/tests/baselines/reference/inheritanceStaticFuncOverridingMethod.types b/tests/baselines/reference/inheritanceStaticFuncOverridingMethod.types
index ec7b3f5bbf9..2c610e16c30 100644
--- a/tests/baselines/reference/inheritanceStaticFuncOverridingMethod.types
+++ b/tests/baselines/reference/inheritanceStaticFuncOverridingMethod.types
@@ -1,21 +1,23 @@
 === tests/cases/compiler/inheritanceStaticFuncOverridingMethod.ts ===
 class a {
->a : a
+>a : a, Symbol(a, Decl(inheritanceStaticFuncOverridingMethod.ts, 0, 0))
 
     static x() {
->x : () => string
+>x : () => string, Symbol(a.x, Decl(inheritanceStaticFuncOverridingMethod.ts, 0, 9))
 
         return "10";
+>"10" : string
     }
 }
 
 class b extends a {
->b : b
->a : a
+>b : b, Symbol(b, Decl(inheritanceStaticFuncOverridingMethod.ts, 4, 1))
+>a : a, Symbol(a, Decl(inheritanceStaticFuncOverridingMethod.ts, 0, 0))
 
     static x() {
->x : () => string
+>x : () => string, Symbol(b.x, Decl(inheritanceStaticFuncOverridingMethod.ts, 6, 19))
 
         return "20";
+>"20" : string
     }
 }
diff --git a/tests/baselines/reference/inheritanceStaticFuncOverridingPropertyOfFuncType.types b/tests/baselines/reference/inheritanceStaticFuncOverridingPropertyOfFuncType.types
index 842f9ffddf9..1d0c93c725c 100644
--- a/tests/baselines/reference/inheritanceStaticFuncOverridingPropertyOfFuncType.types
+++ b/tests/baselines/reference/inheritanceStaticFuncOverridingPropertyOfFuncType.types
@@ -1,18 +1,19 @@
 === tests/cases/compiler/inheritanceStaticFuncOverridingPropertyOfFuncType.ts ===
 class a {
->a : a
+>a : a, Symbol(a, Decl(inheritanceStaticFuncOverridingPropertyOfFuncType.ts, 0, 0))
 
     static x: () => string;
->x : () => string
+>x : () => string, Symbol(a.x, Decl(inheritanceStaticFuncOverridingPropertyOfFuncType.ts, 0, 9))
 }
 
 class b extends a {
->b : b
->a : a
+>b : b, Symbol(b, Decl(inheritanceStaticFuncOverridingPropertyOfFuncType.ts, 2, 1))
+>a : a, Symbol(a, Decl(inheritanceStaticFuncOverridingPropertyOfFuncType.ts, 0, 0))
 
     static x() {
->x : () => string
+>x : () => string, Symbol(b.x, Decl(inheritanceStaticFuncOverridingPropertyOfFuncType.ts, 4, 19))
 
         return "20";
+>"20" : string
     }
 }
diff --git a/tests/baselines/reference/inheritanceStaticFunctionOverridingInstanceProperty.types b/tests/baselines/reference/inheritanceStaticFunctionOverridingInstanceProperty.types
index 4742dde63f6..9d51716dee2 100644
--- a/tests/baselines/reference/inheritanceStaticFunctionOverridingInstanceProperty.types
+++ b/tests/baselines/reference/inheritanceStaticFunctionOverridingInstanceProperty.types
@@ -1,22 +1,22 @@
 === tests/cases/compiler/inheritanceStaticFunctionOverridingInstanceProperty.ts ===
 class a {
->a : a
+>a : a, Symbol(a, Decl(inheritanceStaticFunctionOverridingInstanceProperty.ts, 0, 0))
 
     x: string;
->x : string
+>x : string, Symbol(x, Decl(inheritanceStaticFunctionOverridingInstanceProperty.ts, 0, 9))
 }
 
 class b extends a {
->b : b
->a : a
+>b : b, Symbol(b, Decl(inheritanceStaticFunctionOverridingInstanceProperty.ts, 2, 1))
+>a : a, Symbol(a, Decl(inheritanceStaticFunctionOverridingInstanceProperty.ts, 0, 0))
 
     static x() {
->x : () => string
+>x : () => string, Symbol(b.x, Decl(inheritanceStaticFunctionOverridingInstanceProperty.ts, 4, 19))
 
         return new b().x;
->new b().x : string
+>new b().x : string, Symbol(a.x, Decl(inheritanceStaticFunctionOverridingInstanceProperty.ts, 0, 9))
 >new b() : b
->b : typeof b
->x : string
+>b : typeof b, Symbol(b, Decl(inheritanceStaticFunctionOverridingInstanceProperty.ts, 2, 1))
+>x : string, Symbol(a.x, Decl(inheritanceStaticFunctionOverridingInstanceProperty.ts, 0, 9))
     }
 }
diff --git a/tests/baselines/reference/inheritanceStaticMembersCompatible.types b/tests/baselines/reference/inheritanceStaticMembersCompatible.types
index cab8be93785..8519d75dfa3 100644
--- a/tests/baselines/reference/inheritanceStaticMembersCompatible.types
+++ b/tests/baselines/reference/inheritanceStaticMembersCompatible.types
@@ -1,17 +1,17 @@
 === tests/cases/compiler/inheritanceStaticMembersCompatible.ts ===
 class a {
->a : a
+>a : a, Symbol(a, Decl(inheritanceStaticMembersCompatible.ts, 0, 0))
 
     static x: a;
->x : a
->a : a
+>x : a, Symbol(a.x, Decl(inheritanceStaticMembersCompatible.ts, 0, 9))
+>a : a, Symbol(a, Decl(inheritanceStaticMembersCompatible.ts, 0, 0))
 }
 
 class b extends a {
->b : b
->a : a
+>b : b, Symbol(b, Decl(inheritanceStaticMembersCompatible.ts, 2, 1))
+>a : a, Symbol(a, Decl(inheritanceStaticMembersCompatible.ts, 0, 0))
 
     static x: b;
->x : b
->b : b
+>x : b, Symbol(b.x, Decl(inheritanceStaticMembersCompatible.ts, 4, 19))
+>b : b, Symbol(b, Decl(inheritanceStaticMembersCompatible.ts, 2, 1))
 }
diff --git a/tests/baselines/reference/inheritanceStaticPropertyOverridingProperty.types b/tests/baselines/reference/inheritanceStaticPropertyOverridingProperty.types
index 958fb6723cc..4d31f151bda 100644
--- a/tests/baselines/reference/inheritanceStaticPropertyOverridingProperty.types
+++ b/tests/baselines/reference/inheritanceStaticPropertyOverridingProperty.types
@@ -1,15 +1,15 @@
 === tests/cases/compiler/inheritanceStaticPropertyOverridingProperty.ts ===
 class a {
->a : a
+>a : a, Symbol(a, Decl(inheritanceStaticPropertyOverridingProperty.ts, 0, 0))
 
     static x: () => string;
->x : () => string
+>x : () => string, Symbol(a.x, Decl(inheritanceStaticPropertyOverridingProperty.ts, 0, 9))
 }
 
 class b extends a {
->b : b
->a : a
+>b : b, Symbol(b, Decl(inheritanceStaticPropertyOverridingProperty.ts, 2, 1))
+>a : a, Symbol(a, Decl(inheritanceStaticPropertyOverridingProperty.ts, 0, 0))
 
     static x: () => string;
->x : () => string
+>x : () => string, Symbol(b.x, Decl(inheritanceStaticPropertyOverridingProperty.ts, 4, 19))
 }
diff --git a/tests/baselines/reference/inheritedFunctionAssignmentCompatibility.types b/tests/baselines/reference/inheritedFunctionAssignmentCompatibility.types
index c24c0545c3e..9111e6cba6a 100644
--- a/tests/baselines/reference/inheritedFunctionAssignmentCompatibility.types
+++ b/tests/baselines/reference/inheritedFunctionAssignmentCompatibility.types
@@ -1,25 +1,27 @@
 === tests/cases/compiler/inheritedFunctionAssignmentCompatibility.ts ===
 interface IResultCallback extends Function { }
->IResultCallback : IResultCallback
->Function : Function
+>IResultCallback : IResultCallback, Symbol(IResultCallback, Decl(inheritedFunctionAssignmentCompatibility.ts, 0, 0))
+>Function : Function, Symbol(Function, Decl(lib.d.ts, 223, 38), Decl(lib.d.ts, 269, 11))
 
 function fn(cb: IResultCallback) { }
->fn : (cb: IResultCallback) => void
->cb : IResultCallback
->IResultCallback : IResultCallback
+>fn : (cb: IResultCallback) => void, Symbol(fn, Decl(inheritedFunctionAssignmentCompatibility.ts, 0, 46))
+>cb : IResultCallback, Symbol(cb, Decl(inheritedFunctionAssignmentCompatibility.ts, 2, 12))
+>IResultCallback : IResultCallback, Symbol(IResultCallback, Decl(inheritedFunctionAssignmentCompatibility.ts, 0, 0))
 
 fn((a, b) => true);
 >fn((a, b) => true) : void
->fn : (cb: IResultCallback) => void
+>fn : (cb: IResultCallback) => void, Symbol(fn, Decl(inheritedFunctionAssignmentCompatibility.ts, 0, 46))
 >(a, b) => true : (a: any, b: any) => boolean
->a : any
->b : any
+>a : any, Symbol(a, Decl(inheritedFunctionAssignmentCompatibility.ts, 4, 4))
+>b : any, Symbol(b, Decl(inheritedFunctionAssignmentCompatibility.ts, 4, 6))
+>true : boolean
 
 fn(function (a, b) { return true; })
 >fn(function (a, b) { return true; }) : void
->fn : (cb: IResultCallback) => void
+>fn : (cb: IResultCallback) => void, Symbol(fn, Decl(inheritedFunctionAssignmentCompatibility.ts, 0, 46))
 >function (a, b) { return true; } : (a: any, b: any) => boolean
->a : any
->b : any
+>a : any, Symbol(a, Decl(inheritedFunctionAssignmentCompatibility.ts, 5, 13))
+>b : any, Symbol(b, Decl(inheritedFunctionAssignmentCompatibility.ts, 5, 15))
+>true : boolean
 
 
diff --git a/tests/baselines/reference/inheritedGenericCallSignature.types b/tests/baselines/reference/inheritedGenericCallSignature.types
index 4382320862b..52f7690eaca 100644
--- a/tests/baselines/reference/inheritedGenericCallSignature.types
+++ b/tests/baselines/reference/inheritedGenericCallSignature.types
@@ -1,51 +1,51 @@
 === tests/cases/compiler/inheritedGenericCallSignature.ts ===
 
 interface I1<T> {
->I1 : I1<T>
->T : T
+>I1 : I1<T>, Symbol(I1, Decl(inheritedGenericCallSignature.ts, 0, 0))
+>T : T, Symbol(T, Decl(inheritedGenericCallSignature.ts, 1, 13))
 
     (a: T): T;
->a : T
->T : T
->T : T
+>a : T, Symbol(a, Decl(inheritedGenericCallSignature.ts, 3, 5))
+>T : T, Symbol(T, Decl(inheritedGenericCallSignature.ts, 1, 13))
+>T : T, Symbol(T, Decl(inheritedGenericCallSignature.ts, 1, 13))
 
 }
 
 
 interface Object {}
->Object : Object
+>Object : Object, Symbol(Object, Decl(lib.d.ts, 92, 1), Decl(lib.d.ts, 223, 11), Decl(inheritedGenericCallSignature.ts, 5, 1))
 
  
 
 interface I2<T> extends I1<T[]> {
->I2 : I2<T>
->T : T
->I1 : I1<T>
->T : T
+>I2 : I2<T>, Symbol(I2, Decl(inheritedGenericCallSignature.ts, 8, 19))
+>T : T, Symbol(T, Decl(inheritedGenericCallSignature.ts, 12, 13))
+>I1 : I1<T>, Symbol(I1, Decl(inheritedGenericCallSignature.ts, 0, 0))
+>T : T, Symbol(T, Decl(inheritedGenericCallSignature.ts, 12, 13))
 
     b: T;
->b : T
->T : T
+>b : T, Symbol(b, Decl(inheritedGenericCallSignature.ts, 12, 33))
+>T : T, Symbol(T, Decl(inheritedGenericCallSignature.ts, 12, 13))
 
 }
 
  
 
 var x: I2<Date>;
->x : I2<Date>
->I2 : I2<T>
->Date : Date
+>x : I2<Date>, Symbol(x, Decl(inheritedGenericCallSignature.ts, 20, 3))
+>I2 : I2<T>, Symbol(I2, Decl(inheritedGenericCallSignature.ts, 8, 19))
+>Date : Date, Symbol(Date, Decl(lib.d.ts, 633, 23), Decl(lib.d.ts, 815, 11))
 
  
 
 var y = x(undefined);
->y : Date[]
+>y : Date[], Symbol(y, Decl(inheritedGenericCallSignature.ts, 24, 3))
 >x(undefined) : Date[]
->x : I2<Date>
->undefined : undefined
+>x : I2<Date>, Symbol(x, Decl(inheritedGenericCallSignature.ts, 20, 3))
+>undefined : undefined, Symbol(undefined)
 
 y.length;  // should not error
->y.length : number
->y : Date[]
->length : number
+>y.length : number, Symbol(Array.length, Decl(lib.d.ts, 1007, 20))
+>y : Date[], Symbol(y, Decl(inheritedGenericCallSignature.ts, 24, 3))
+>length : number, Symbol(Array.length, Decl(lib.d.ts, 1007, 20))
 
diff --git a/tests/baselines/reference/inheritedMembersAndIndexSignaturesFromDifferentBases2.types b/tests/baselines/reference/inheritedMembersAndIndexSignaturesFromDifferentBases2.types
index 2899e964efd..5d375285bc7 100644
--- a/tests/baselines/reference/inheritedMembersAndIndexSignaturesFromDifferentBases2.types
+++ b/tests/baselines/reference/inheritedMembersAndIndexSignaturesFromDifferentBases2.types
@@ -1,22 +1,22 @@
 === tests/cases/compiler/inheritedMembersAndIndexSignaturesFromDifferentBases2.ts ===
 interface A<T> {
->A : A<T>
->T : T
+>A : A<T>, Symbol(A, Decl(inheritedMembersAndIndexSignaturesFromDifferentBases2.ts, 0, 0))
+>T : T, Symbol(T, Decl(inheritedMembersAndIndexSignaturesFromDifferentBases2.ts, 0, 12))
 
     [n: number]: T;
->n : number
->T : T
+>n : number, Symbol(n, Decl(inheritedMembersAndIndexSignaturesFromDifferentBases2.ts, 1, 5))
+>T : T, Symbol(T, Decl(inheritedMembersAndIndexSignaturesFromDifferentBases2.ts, 0, 12))
 }
 
 interface B {
->B : B
+>B : B, Symbol(B, Decl(inheritedMembersAndIndexSignaturesFromDifferentBases2.ts, 2, 1))
 
     foo: number;
->foo : number
+>foo : number, Symbol(foo, Decl(inheritedMembersAndIndexSignaturesFromDifferentBases2.ts, 4, 13))
 }
 
 interface C extends B, A<string> { } // Should succeed
->C : C
->B : B
->A : A<T>
+>C : C, Symbol(C, Decl(inheritedMembersAndIndexSignaturesFromDifferentBases2.ts, 6, 1))
+>B : B, Symbol(B, Decl(inheritedMembersAndIndexSignaturesFromDifferentBases2.ts, 2, 1))
+>A : A<T>, Symbol(A, Decl(inheritedMembersAndIndexSignaturesFromDifferentBases2.ts, 0, 0))
 
diff --git a/tests/baselines/reference/inheritedOverloadedSpecializedSignatures.types b/tests/baselines/reference/inheritedOverloadedSpecializedSignatures.types
index dcbab74b681..2817a7cc1ff 100644
--- a/tests/baselines/reference/inheritedOverloadedSpecializedSignatures.types
+++ b/tests/baselines/reference/inheritedOverloadedSpecializedSignatures.types
@@ -1,135 +1,146 @@
 === tests/cases/compiler/inheritedOverloadedSpecializedSignatures.ts ===
 interface A {
->A : A
+>A : A, Symbol(A, Decl(inheritedOverloadedSpecializedSignatures.ts, 0, 0), Decl(inheritedOverloadedSpecializedSignatures.ts, 10, 19), Decl(inheritedOverloadedSpecializedSignatures.ts, 19, 1))
 
   (key:string):void;
->key : string
+>key : string, Symbol(key, Decl(inheritedOverloadedSpecializedSignatures.ts, 1, 3))
 }
 
 interface B extends A {
->B : B
->A : A
+>B : B, Symbol(B, Decl(inheritedOverloadedSpecializedSignatures.ts, 2, 1), Decl(inheritedOverloadedSpecializedSignatures.ts, 15, 1), Decl(inheritedOverloadedSpecializedSignatures.ts, 23, 1))
+>A : A, Symbol(A, Decl(inheritedOverloadedSpecializedSignatures.ts, 0, 0), Decl(inheritedOverloadedSpecializedSignatures.ts, 10, 19), Decl(inheritedOverloadedSpecializedSignatures.ts, 19, 1))
 
   (key:'foo'):string;
->key : 'foo'
+>key : 'foo', Symbol(key, Decl(inheritedOverloadedSpecializedSignatures.ts, 5, 3))
 }
 
 var b:B;
->b : B
->B : B
+>b : B, Symbol(b, Decl(inheritedOverloadedSpecializedSignatures.ts, 8, 3))
+>B : B, Symbol(B, Decl(inheritedOverloadedSpecializedSignatures.ts, 2, 1), Decl(inheritedOverloadedSpecializedSignatures.ts, 15, 1), Decl(inheritedOverloadedSpecializedSignatures.ts, 23, 1))
 
 // Should not error
 b('foo').charAt(0);
 >b('foo').charAt(0) : string
->b('foo').charAt : (pos: number) => string
+>b('foo').charAt : (pos: number) => string, Symbol(String.charAt, Decl(lib.d.ts, 279, 23))
 >b('foo') : string
->b : B
->charAt : (pos: number) => string
+>b : B, Symbol(b, Decl(inheritedOverloadedSpecializedSignatures.ts, 8, 3))
+>'foo' : string
+>charAt : (pos: number) => string, Symbol(String.charAt, Decl(lib.d.ts, 279, 23))
+>0 : number
 
 interface A {
->A : A
+>A : A, Symbol(A, Decl(inheritedOverloadedSpecializedSignatures.ts, 0, 0), Decl(inheritedOverloadedSpecializedSignatures.ts, 10, 19), Decl(inheritedOverloadedSpecializedSignatures.ts, 19, 1))
 
     (x: 'A1'): string;
->x : 'A1'
+>x : 'A1', Symbol(x, Decl(inheritedOverloadedSpecializedSignatures.ts, 13, 5))
 
     (x: string): void;
->x : string
+>x : string, Symbol(x, Decl(inheritedOverloadedSpecializedSignatures.ts, 14, 5))
 }
 
 interface B extends A {
->B : B
->A : A
+>B : B, Symbol(B, Decl(inheritedOverloadedSpecializedSignatures.ts, 2, 1), Decl(inheritedOverloadedSpecializedSignatures.ts, 15, 1), Decl(inheritedOverloadedSpecializedSignatures.ts, 23, 1))
+>A : A, Symbol(A, Decl(inheritedOverloadedSpecializedSignatures.ts, 0, 0), Decl(inheritedOverloadedSpecializedSignatures.ts, 10, 19), Decl(inheritedOverloadedSpecializedSignatures.ts, 19, 1))
 
     (x: 'B1'): number;
->x : 'B1'
+>x : 'B1', Symbol(x, Decl(inheritedOverloadedSpecializedSignatures.ts, 18, 5))
 }
 
 interface A {
->A : A
+>A : A, Symbol(A, Decl(inheritedOverloadedSpecializedSignatures.ts, 0, 0), Decl(inheritedOverloadedSpecializedSignatures.ts, 10, 19), Decl(inheritedOverloadedSpecializedSignatures.ts, 19, 1))
 
     (x: 'A2'): boolean;
->x : 'A2'
+>x : 'A2', Symbol(x, Decl(inheritedOverloadedSpecializedSignatures.ts, 22, 5))
 }
 
 interface B  {
->B : B
+>B : B, Symbol(B, Decl(inheritedOverloadedSpecializedSignatures.ts, 2, 1), Decl(inheritedOverloadedSpecializedSignatures.ts, 15, 1), Decl(inheritedOverloadedSpecializedSignatures.ts, 23, 1))
 
     (x: 'B2'): string[];
->x : 'B2'
+>x : 'B2', Symbol(x, Decl(inheritedOverloadedSpecializedSignatures.ts, 26, 5))
 }
 
 interface C1 extends B {
->C1 : C1
->B : B
+>C1 : C1, Symbol(C1, Decl(inheritedOverloadedSpecializedSignatures.ts, 27, 1))
+>B : B, Symbol(B, Decl(inheritedOverloadedSpecializedSignatures.ts, 2, 1), Decl(inheritedOverloadedSpecializedSignatures.ts, 15, 1), Decl(inheritedOverloadedSpecializedSignatures.ts, 23, 1))
 
 	(x: 'C1'): number[];
->x : 'C1'
+>x : 'C1', Symbol(x, Decl(inheritedOverloadedSpecializedSignatures.ts, 30, 2))
 }
 
 interface C2 extends B {
->C2 : C2
->B : B
+>C2 : C2, Symbol(C2, Decl(inheritedOverloadedSpecializedSignatures.ts, 31, 1))
+>B : B, Symbol(B, Decl(inheritedOverloadedSpecializedSignatures.ts, 2, 1), Decl(inheritedOverloadedSpecializedSignatures.ts, 15, 1), Decl(inheritedOverloadedSpecializedSignatures.ts, 23, 1))
 
 	(x: 'C2'): boolean[];
->x : 'C2'
+>x : 'C2', Symbol(x, Decl(inheritedOverloadedSpecializedSignatures.ts, 34, 2))
 }
 
 interface C extends C1, C2 {
->C : C
->C1 : C1
->C2 : C2
+>C : C, Symbol(C, Decl(inheritedOverloadedSpecializedSignatures.ts, 35, 1))
+>C1 : C1, Symbol(C1, Decl(inheritedOverloadedSpecializedSignatures.ts, 27, 1))
+>C2 : C2, Symbol(C2, Decl(inheritedOverloadedSpecializedSignatures.ts, 31, 1))
 
 	(x: 'C'): string;
->x : 'C'
+>x : 'C', Symbol(x, Decl(inheritedOverloadedSpecializedSignatures.ts, 38, 2))
 }
 
 var c: C;
->c : C
->C : C
+>c : C, Symbol(c, Decl(inheritedOverloadedSpecializedSignatures.ts, 41, 3))
+>C : C, Symbol(C, Decl(inheritedOverloadedSpecializedSignatures.ts, 35, 1))
 
 // none of these lines should error
 var x1: string[] = c('B2');
->x1 : string[]
+>x1 : string[], Symbol(x1, Decl(inheritedOverloadedSpecializedSignatures.ts, 43, 3))
 >c('B2') : string[]
->c : C
+>c : C, Symbol(c, Decl(inheritedOverloadedSpecializedSignatures.ts, 41, 3))
+>'B2' : string
 
 var x2: number = c('B1');
->x2 : number
+>x2 : number, Symbol(x2, Decl(inheritedOverloadedSpecializedSignatures.ts, 44, 3))
 >c('B1') : number
->c : C
+>c : C, Symbol(c, Decl(inheritedOverloadedSpecializedSignatures.ts, 41, 3))
+>'B1' : string
 
 var x3: boolean = c('A2');
->x3 : boolean
+>x3 : boolean, Symbol(x3, Decl(inheritedOverloadedSpecializedSignatures.ts, 45, 3))
 >c('A2') : boolean
->c : C
+>c : C, Symbol(c, Decl(inheritedOverloadedSpecializedSignatures.ts, 41, 3))
+>'A2' : string
 
 var x4: string = c('A1');
->x4 : string
+>x4 : string, Symbol(x4, Decl(inheritedOverloadedSpecializedSignatures.ts, 46, 3))
 >c('A1') : string
->c : C
+>c : C, Symbol(c, Decl(inheritedOverloadedSpecializedSignatures.ts, 41, 3))
+>'A1' : string
 
 var x5: void = c('A0');
->x5 : void
+>x5 : void, Symbol(x5, Decl(inheritedOverloadedSpecializedSignatures.ts, 47, 3))
 >c('A0') : void
->c : C
+>c : C, Symbol(c, Decl(inheritedOverloadedSpecializedSignatures.ts, 41, 3))
+>'A0' : string
 
 var x6: number[] = c('C1');
->x6 : number[]
+>x6 : number[], Symbol(x6, Decl(inheritedOverloadedSpecializedSignatures.ts, 48, 3))
 >c('C1') : number[]
->c : C
+>c : C, Symbol(c, Decl(inheritedOverloadedSpecializedSignatures.ts, 41, 3))
+>'C1' : string
 
 var x7: boolean[] = c('C2');
->x7 : boolean[]
+>x7 : boolean[], Symbol(x7, Decl(inheritedOverloadedSpecializedSignatures.ts, 49, 3))
 >c('C2') : boolean[]
->c : C
+>c : C, Symbol(c, Decl(inheritedOverloadedSpecializedSignatures.ts, 41, 3))
+>'C2' : string
 
 var x8: string = c('C');
->x8 : string
+>x8 : string, Symbol(x8, Decl(inheritedOverloadedSpecializedSignatures.ts, 50, 3))
 >c('C') : string
->c : C
+>c : C, Symbol(c, Decl(inheritedOverloadedSpecializedSignatures.ts, 41, 3))
+>'C' : string
 
 var x9: void = c('generic');
->x9 : void
+>x9 : void, Symbol(x9, Decl(inheritedOverloadedSpecializedSignatures.ts, 51, 3))
 >c('generic') : void
->c : C
+>c : C, Symbol(c, Decl(inheritedOverloadedSpecializedSignatures.ts, 41, 3))
+>'generic' : string
 
diff --git a/tests/baselines/reference/initializePropertiesWithRenamedLet.types b/tests/baselines/reference/initializePropertiesWithRenamedLet.types
index 77f16756fdb..c0a2aace0a6 100644
--- a/tests/baselines/reference/initializePropertiesWithRenamedLet.types
+++ b/tests/baselines/reference/initializePropertiesWithRenamedLet.types
@@ -1,58 +1,66 @@
 === tests/cases/compiler/initializePropertiesWithRenamedLet.ts ===
 
 var x0;
->x0 : any
+>x0 : any, Symbol(x0, Decl(initializePropertiesWithRenamedLet.ts, 1, 3))
 
 if (true) {
+>true : boolean
+
     let x0;
->x0 : any
+>x0 : any, Symbol(x0, Decl(initializePropertiesWithRenamedLet.ts, 3, 7))
 
     var obj1 = { x0: x0 };
->obj1 : { x0: any; }
+>obj1 : { x0: any; }, Symbol(obj1, Decl(initializePropertiesWithRenamedLet.ts, 4, 7))
 >{ x0: x0 } : { x0: any; }
->x0 : any
->x0 : any
+>x0 : any, Symbol(x0, Decl(initializePropertiesWithRenamedLet.ts, 4, 16))
+>x0 : any, Symbol(x0, Decl(initializePropertiesWithRenamedLet.ts, 3, 7))
 
     var obj2 = { x0 };
->obj2 : { x0: any; }
+>obj2 : { x0: any; }, Symbol(obj2, Decl(initializePropertiesWithRenamedLet.ts, 5, 7))
 >{ x0 } : { x0: any; }
->x0 : any
+>x0 : any, Symbol(x0, Decl(initializePropertiesWithRenamedLet.ts, 5, 16))
 }
 
 var x, y, z;
->x : any
->y : any
->z : any
+>x : any, Symbol(x, Decl(initializePropertiesWithRenamedLet.ts, 8, 3))
+>y : any, Symbol(y, Decl(initializePropertiesWithRenamedLet.ts, 8, 6))
+>z : any, Symbol(z, Decl(initializePropertiesWithRenamedLet.ts, 8, 9))
 
 if (true) {
+>true : boolean
+
     let { x: x } = { x: 0 };
->x : unknown
->x : number
+>x : any
+>x : number, Symbol(x, Decl(initializePropertiesWithRenamedLet.ts, 10, 9))
 >{ x: 0 } : { x: number; }
->x : number
+>x : number, Symbol(x, Decl(initializePropertiesWithRenamedLet.ts, 10, 20))
+>0 : number
 
     let { y } = { y: 0 };
->y : number
+>y : number, Symbol(y, Decl(initializePropertiesWithRenamedLet.ts, 11, 9))
 >{ y: 0 } : { y: number; }
->y : number
+>y : number, Symbol(y, Decl(initializePropertiesWithRenamedLet.ts, 11, 17))
+>0 : number
 
     let z;
->z : any
+>z : any, Symbol(z, Decl(initializePropertiesWithRenamedLet.ts, 12, 7))
 
     ({ z: z } = { z: 0 });
 >({ z: z } = { z: 0 }) : { z: number; }
 >{ z: z } = { z: 0 } : { z: number; }
 >{ z: z } : { z: any; }
->z : any
->z : any
+>z : any, Symbol(z, Decl(initializePropertiesWithRenamedLet.ts, 13, 6))
+>z : any, Symbol(z, Decl(initializePropertiesWithRenamedLet.ts, 12, 7))
 >{ z: 0 } : { z: number; }
->z : number
+>z : number, Symbol(z, Decl(initializePropertiesWithRenamedLet.ts, 13, 17))
+>0 : number
 
     ({ z } = { z: 0 });
 >({ z } = { z: 0 }) : { z: number; }
 >{ z } = { z: 0 } : { z: number; }
 >{ z } : { z: any; }
->z : any
+>z : any, Symbol(z, Decl(initializePropertiesWithRenamedLet.ts, 14, 6))
 >{ z: 0 } : { z: number; }
->z : number
+>z : number, Symbol(z, Decl(initializePropertiesWithRenamedLet.ts, 14, 14))
+>0 : number
 }
diff --git a/tests/baselines/reference/initializersWidened.types b/tests/baselines/reference/initializersWidened.types
index f09d43115c5..a3ef980fbcb 100644
--- a/tests/baselines/reference/initializersWidened.types
+++ b/tests/baselines/reference/initializersWidened.types
@@ -2,9 +2,10 @@
 // these are widened to any at the point of assignment
 
 var x = null;
->x : any
+>x : any, Symbol(x, Decl(initializersWidened.ts, 2, 3))
+>null : null
 
 var y = undefined;
->y : any
->undefined : undefined
+>y : any, Symbol(y, Decl(initializersWidened.ts, 3, 3))
+>undefined : undefined, Symbol(undefined)
 
diff --git a/tests/baselines/reference/innerAliases2.types b/tests/baselines/reference/innerAliases2.types
index ee8c18f93b4..ce0cd147c6c 100644
--- a/tests/baselines/reference/innerAliases2.types
+++ b/tests/baselines/reference/innerAliases2.types
@@ -1,44 +1,45 @@
 === tests/cases/compiler/innerAliases2.ts ===
 module _provider {
->_provider : typeof _provider
+>_provider : typeof _provider, Symbol(_provider, Decl(innerAliases2.ts, 0, 0))
 
                 export class UsefulClass {
->UsefulClass : UsefulClass
+>UsefulClass : UsefulClass, Symbol(UsefulClass, Decl(innerAliases2.ts, 0, 18))
 
                                 public foo() {
->foo : () => void
+>foo : () => void, Symbol(foo, Decl(innerAliases2.ts, 1, 42))
                                 }
                 }
 }
 
 module consumer {
->consumer : typeof consumer
+>consumer : typeof consumer, Symbol(consumer, Decl(innerAliases2.ts, 5, 1))
 
                 import provider = _provider;
->provider : typeof provider
->_provider : typeof provider
+>provider : typeof provider, Symbol(provider, Decl(innerAliases2.ts, 7, 17))
+>_provider : typeof provider, Symbol(provider, Decl(innerAliases2.ts, 0, 0))
                 
                 var g:provider.UsefulClass= null;
->g : provider.UsefulClass
->provider : unknown
->UsefulClass : provider.UsefulClass
+>g : provider.UsefulClass, Symbol(g, Decl(innerAliases2.ts, 10, 19))
+>provider : any, Symbol(provider, Decl(innerAliases2.ts, 7, 17))
+>UsefulClass : provider.UsefulClass, Symbol(provider.UsefulClass, Decl(innerAliases2.ts, 0, 18))
+>null : null
                 
                 function use():provider.UsefulClass { 
->use : () => provider.UsefulClass
->provider : unknown
->UsefulClass : provider.UsefulClass
+>use : () => provider.UsefulClass, Symbol(use, Decl(innerAliases2.ts, 10, 49))
+>provider : any, Symbol(provider, Decl(innerAliases2.ts, 7, 17))
+>UsefulClass : provider.UsefulClass, Symbol(provider.UsefulClass, Decl(innerAliases2.ts, 0, 18))
 
                                 var p2:provider.UsefulClass= new provider.UsefulClass();
->p2 : provider.UsefulClass
->provider : unknown
->UsefulClass : provider.UsefulClass
+>p2 : provider.UsefulClass, Symbol(p2, Decl(innerAliases2.ts, 13, 35))
+>provider : any, Symbol(provider, Decl(innerAliases2.ts, 7, 17))
+>UsefulClass : provider.UsefulClass, Symbol(provider.UsefulClass, Decl(innerAliases2.ts, 0, 18))
 >new provider.UsefulClass() : provider.UsefulClass
->provider.UsefulClass : typeof provider.UsefulClass
->provider : typeof provider
->UsefulClass : typeof provider.UsefulClass
+>provider.UsefulClass : typeof provider.UsefulClass, Symbol(provider.UsefulClass, Decl(innerAliases2.ts, 0, 18))
+>provider : typeof provider, Symbol(provider, Decl(innerAliases2.ts, 7, 17))
+>UsefulClass : typeof provider.UsefulClass, Symbol(provider.UsefulClass, Decl(innerAliases2.ts, 0, 18))
 
                                 return p2; 
->p2 : provider.UsefulClass
+>p2 : provider.UsefulClass, Symbol(p2, Decl(innerAliases2.ts, 13, 35))
                 }
 }
 
diff --git a/tests/baselines/reference/innerBoundLambdaEmit.types b/tests/baselines/reference/innerBoundLambdaEmit.types
index d68e6e81cb6..62b4389f449 100644
--- a/tests/baselines/reference/innerBoundLambdaEmit.types
+++ b/tests/baselines/reference/innerBoundLambdaEmit.types
@@ -1,21 +1,21 @@
 === tests/cases/compiler/innerBoundLambdaEmit.ts ===
 module M {
->M : typeof M
+>M : typeof M, Symbol(M, Decl(innerBoundLambdaEmit.ts, 0, 0))
 
     export class Foo {
->Foo : Foo
+>Foo : Foo, Symbol(Foo, Decl(innerBoundLambdaEmit.ts, 0, 10))
     }
     var bar = () => { };
->bar : () => void
+>bar : () => void, Symbol(bar, Decl(innerBoundLambdaEmit.ts, 3, 7))
 >() => { } : () => void
 }
 interface Array<T> {
->Array : T[]
->T : T
+>Array : T[], Symbol(Array, Decl(lib.d.ts, 1000, 23), Decl(lib.d.ts, 1171, 11), Decl(innerBoundLambdaEmit.ts, 4, 1))
+>T : T, Symbol(T, Decl(lib.d.ts, 1007, 16), Decl(innerBoundLambdaEmit.ts, 5, 16))
 
     toFoo(): M.Foo
->toFoo : () => M.Foo
->M : unknown
->Foo : M.Foo
+>toFoo : () => M.Foo, Symbol(toFoo, Decl(innerBoundLambdaEmit.ts, 5, 20))
+>M : any, Symbol(M, Decl(innerBoundLambdaEmit.ts, 0, 0))
+>Foo : M.Foo, Symbol(M.Foo, Decl(innerBoundLambdaEmit.ts, 0, 10))
 }
 
diff --git a/tests/baselines/reference/innerExtern.types b/tests/baselines/reference/innerExtern.types
index 17ef88427b3..1594fc84691 100644
--- a/tests/baselines/reference/innerExtern.types
+++ b/tests/baselines/reference/innerExtern.types
@@ -1,25 +1,25 @@
 === tests/cases/compiler/innerExtern.ts ===
 module A {
->A : typeof A
+>A : typeof A, Symbol(A, Decl(innerExtern.ts, 0, 0))
 
     export declare module BB {
->BB : typeof BB
+>BB : typeof BB, Symbol(BB, Decl(innerExtern.ts, 0, 10))
 
         export var Elephant;
->Elephant : any
+>Elephant : any, Symbol(Elephant, Decl(innerExtern.ts, 2, 18))
     }
     export module B {
->B : typeof B
+>B : typeof B, Symbol(B, Decl(innerExtern.ts, 3, 5))
 
         export class C {
->C : C
+>C : C, Symbol(C, Decl(innerExtern.ts, 4, 21))
 
             x = BB.Elephant.X;
->x : any
+>x : any, Symbol(x, Decl(innerExtern.ts, 5, 24))
 >BB.Elephant.X : any
->BB.Elephant : any
->BB : typeof BB
->Elephant : any
+>BB.Elephant : any, Symbol(BB.Elephant, Decl(innerExtern.ts, 2, 18))
+>BB : typeof BB, Symbol(BB, Decl(innerExtern.ts, 0, 10))
+>Elephant : any, Symbol(BB.Elephant, Decl(innerExtern.ts, 2, 18))
 >X : any
         }
     }
diff --git a/tests/baselines/reference/innerFunc.types b/tests/baselines/reference/innerFunc.types
index 8ca9e9d0a0b..62235c5e173 100644
--- a/tests/baselines/reference/innerFunc.types
+++ b/tests/baselines/reference/innerFunc.types
@@ -1,27 +1,29 @@
 === tests/cases/compiler/innerFunc.ts ===
 function salt() {
->salt : () => number
+>salt : () => number, Symbol(salt, Decl(innerFunc.ts, 0, 0))
 
   function pepper() { return 5;}
->pepper : () => number
+>pepper : () => number, Symbol(pepper, Decl(innerFunc.ts, 0, 17))
+>5 : number
 
   return pepper();  
 >pepper() : number
->pepper : () => number
+>pepper : () => number, Symbol(pepper, Decl(innerFunc.ts, 0, 17))
 }
 
 module M {
->M : typeof M
+>M : typeof M, Symbol(M, Decl(innerFunc.ts, 3, 1))
 
     export function tungsten() {
->tungsten : () => number
+>tungsten : () => number, Symbol(tungsten, Decl(innerFunc.ts, 5, 10))
 
         function oxygen() { return 6; };
->oxygen : () => number
+>oxygen : () => number, Symbol(oxygen, Decl(innerFunc.ts, 6, 32))
+>6 : number
 
         return oxygen();
 >oxygen() : number
->oxygen : () => number
+>oxygen : () => number, Symbol(oxygen, Decl(innerFunc.ts, 6, 32))
     }
 }
 
diff --git a/tests/baselines/reference/innerOverloads.types b/tests/baselines/reference/innerOverloads.types
index 7168f6161f3..73bee2e94d4 100644
--- a/tests/baselines/reference/innerOverloads.types
+++ b/tests/baselines/reference/innerOverloads.types
@@ -1,29 +1,30 @@
 === tests/cases/compiler/innerOverloads.ts ===
 
 function outer() {
->outer : () => any
+>outer : () => any, Symbol(outer, Decl(innerOverloads.ts, 0, 0))
 
     function inner(x:number); // should work
->inner : { (x: number): any; (x: string): any; }
->x : number
+>inner : { (x: number): any; (x: string): any; }, Symbol(inner, Decl(innerOverloads.ts, 1, 18), Decl(innerOverloads.ts, 2, 29), Decl(innerOverloads.ts, 3, 29))
+>x : number, Symbol(x, Decl(innerOverloads.ts, 2, 19))
 
     function inner(x:string);
->inner : { (x: number): any; (x: string): any; }
->x : string
+>inner : { (x: number): any; (x: string): any; }, Symbol(inner, Decl(innerOverloads.ts, 1, 18), Decl(innerOverloads.ts, 2, 29), Decl(innerOverloads.ts, 3, 29))
+>x : string, Symbol(x, Decl(innerOverloads.ts, 3, 19))
 
     function inner(a:any) { return a; }
->inner : { (x: number): any; (x: string): any; }
->a : any
->a : any
+>inner : { (x: number): any; (x: string): any; }, Symbol(inner, Decl(innerOverloads.ts, 1, 18), Decl(innerOverloads.ts, 2, 29), Decl(innerOverloads.ts, 3, 29))
+>a : any, Symbol(a, Decl(innerOverloads.ts, 4, 19))
+>a : any, Symbol(a, Decl(innerOverloads.ts, 4, 19))
 
     return inner(0);
 >inner(0) : any
->inner : { (x: number): any; (x: string): any; }
+>inner : { (x: number): any; (x: string): any; }, Symbol(inner, Decl(innerOverloads.ts, 1, 18), Decl(innerOverloads.ts, 2, 29), Decl(innerOverloads.ts, 3, 29))
+>0 : number
 }
 
 var x = outer(); // should work
->x : any
+>x : any, Symbol(x, Decl(innerOverloads.ts, 9, 3))
 >outer() : any
->outer : () => any
+>outer : () => any, Symbol(outer, Decl(innerOverloads.ts, 0, 0))
 
 
diff --git a/tests/baselines/reference/innerTypeArgumentInference.types b/tests/baselines/reference/innerTypeArgumentInference.types
index 759b78aa75f..0986c0ae422 100644
--- a/tests/baselines/reference/innerTypeArgumentInference.types
+++ b/tests/baselines/reference/innerTypeArgumentInference.types
@@ -1,19 +1,19 @@
 === tests/cases/compiler/innerTypeArgumentInference.ts ===
 interface Generator<T> { (): T; }
->Generator : Generator<T>
->T : T
->T : T
+>Generator : Generator<T>, Symbol(Generator, Decl(innerTypeArgumentInference.ts, 0, 0))
+>T : T, Symbol(T, Decl(innerTypeArgumentInference.ts, 0, 20))
+>T : T, Symbol(T, Decl(innerTypeArgumentInference.ts, 0, 20))
 
 function Generate<U>(func: Generator<U>): U {
->Generate : <U>(func: Generator<U>) => U
->U : U
->func : Generator<U>
->Generator : Generator<T>
->U : U
->U : U
+>Generate : <U>(func: Generator<U>) => U, Symbol(Generate, Decl(innerTypeArgumentInference.ts, 0, 33))
+>U : U, Symbol(U, Decl(innerTypeArgumentInference.ts, 1, 18))
+>func : Generator<U>, Symbol(func, Decl(innerTypeArgumentInference.ts, 1, 21))
+>Generator : Generator<T>, Symbol(Generator, Decl(innerTypeArgumentInference.ts, 0, 0))
+>U : U, Symbol(U, Decl(innerTypeArgumentInference.ts, 1, 18))
+>U : U, Symbol(U, Decl(innerTypeArgumentInference.ts, 1, 18))
 
     return Generate(func);
 >Generate(func) : U
->Generate : <U>(func: Generator<U>) => U
->func : Generator<U>
+>Generate : <U>(func: Generator<U>) => U, Symbol(Generate, Decl(innerTypeArgumentInference.ts, 0, 33))
+>func : Generator<U>, Symbol(func, Decl(innerTypeArgumentInference.ts, 1, 21))
 }
diff --git a/tests/baselines/reference/innerTypeParameterShadowingOuterOne.types b/tests/baselines/reference/innerTypeParameterShadowingOuterOne.types
index eb1ffb17217..33b5a63dbfc 100644
--- a/tests/baselines/reference/innerTypeParameterShadowingOuterOne.types
+++ b/tests/baselines/reference/innerTypeParameterShadowingOuterOne.types
@@ -3,69 +3,69 @@
 // no errors expected
 
 function f<T extends Date>() {
->f : <T extends Date>() => void
->T : T
->Date : Date
+>f : <T extends Date>() => void, Symbol(f, Decl(innerTypeParameterShadowingOuterOne.ts, 0, 0))
+>T : T, Symbol(T, Decl(innerTypeParameterShadowingOuterOne.ts, 3, 11))
+>Date : Date, Symbol(Date, Decl(lib.d.ts, 633, 23), Decl(lib.d.ts, 815, 11))
 
     function g<T extends Number>() {
->g : <T extends Number>() => void
->T : T
->Number : Number
+>g : <T extends Number>() => void, Symbol(g, Decl(innerTypeParameterShadowingOuterOne.ts, 3, 30))
+>T : T, Symbol(T, Decl(innerTypeParameterShadowingOuterOne.ts, 4, 15))
+>Number : Number, Symbol(Number, Decl(lib.d.ts, 456, 40), Decl(lib.d.ts, 518, 11))
 
         var x: T;
->x : T
->T : T
+>x : T, Symbol(x, Decl(innerTypeParameterShadowingOuterOne.ts, 5, 11))
+>T : T, Symbol(T, Decl(innerTypeParameterShadowingOuterOne.ts, 4, 15))
 
         x.toFixed();
 >x.toFixed() : string
->x.toFixed : (fractionDigits?: number) => string
->x : T
->toFixed : (fractionDigits?: number) => string
+>x.toFixed : (fractionDigits?: number) => string, Symbol(Number.toFixed, Decl(lib.d.ts, 463, 37))
+>x : T, Symbol(x, Decl(innerTypeParameterShadowingOuterOne.ts, 5, 11))
+>toFixed : (fractionDigits?: number) => string, Symbol(Number.toFixed, Decl(lib.d.ts, 463, 37))
     }
     var x: T;
->x : T
->T : T
+>x : T, Symbol(x, Decl(innerTypeParameterShadowingOuterOne.ts, 8, 7))
+>T : T, Symbol(T, Decl(innerTypeParameterShadowingOuterOne.ts, 3, 11))
 
     x.getDate();
 >x.getDate() : number
->x.getDate : () => number
->x : T
->getDate : () => number
+>x.getDate : () => number, Symbol(Date.getDate, Decl(lib.d.ts, 660, 26))
+>x : T, Symbol(x, Decl(innerTypeParameterShadowingOuterOne.ts, 8, 7))
+>getDate : () => number, Symbol(Date.getDate, Decl(lib.d.ts, 660, 26))
 }
 
 function f2<T extends Date, U extends Date>() {
->f2 : <T extends Date, U extends Date>() => void
->T : T
->Date : Date
->U : U
->Date : Date
+>f2 : <T extends Date, U extends Date>() => void, Symbol(f2, Decl(innerTypeParameterShadowingOuterOne.ts, 10, 1))
+>T : T, Symbol(T, Decl(innerTypeParameterShadowingOuterOne.ts, 12, 12))
+>Date : Date, Symbol(Date, Decl(lib.d.ts, 633, 23), Decl(lib.d.ts, 815, 11))
+>U : U, Symbol(U, Decl(innerTypeParameterShadowingOuterOne.ts, 12, 27))
+>Date : Date, Symbol(Date, Decl(lib.d.ts, 633, 23), Decl(lib.d.ts, 815, 11))
 
     function g<T extends Number, U extends Number>() {
->g : <T extends Number, U extends Number>() => void
->T : T
->Number : Number
->U : U
->Number : Number
+>g : <T extends Number, U extends Number>() => void, Symbol(g, Decl(innerTypeParameterShadowingOuterOne.ts, 12, 47))
+>T : T, Symbol(T, Decl(innerTypeParameterShadowingOuterOne.ts, 13, 15))
+>Number : Number, Symbol(Number, Decl(lib.d.ts, 456, 40), Decl(lib.d.ts, 518, 11))
+>U : U, Symbol(U, Decl(innerTypeParameterShadowingOuterOne.ts, 13, 32))
+>Number : Number, Symbol(Number, Decl(lib.d.ts, 456, 40), Decl(lib.d.ts, 518, 11))
 
         var x: U;
->x : U
->U : U
+>x : U, Symbol(x, Decl(innerTypeParameterShadowingOuterOne.ts, 14, 11))
+>U : U, Symbol(U, Decl(innerTypeParameterShadowingOuterOne.ts, 13, 32))
 
         x.toFixed();
 >x.toFixed() : string
->x.toFixed : (fractionDigits?: number) => string
->x : U
->toFixed : (fractionDigits?: number) => string
+>x.toFixed : (fractionDigits?: number) => string, Symbol(Number.toFixed, Decl(lib.d.ts, 463, 37))
+>x : U, Symbol(x, Decl(innerTypeParameterShadowingOuterOne.ts, 14, 11))
+>toFixed : (fractionDigits?: number) => string, Symbol(Number.toFixed, Decl(lib.d.ts, 463, 37))
     }
     var x: U;
->x : U
->U : U
+>x : U, Symbol(x, Decl(innerTypeParameterShadowingOuterOne.ts, 17, 7))
+>U : U, Symbol(U, Decl(innerTypeParameterShadowingOuterOne.ts, 12, 27))
 
     x.getDate();
 >x.getDate() : number
->x.getDate : () => number
->x : U
->getDate : () => number
+>x.getDate : () => number, Symbol(Date.getDate, Decl(lib.d.ts, 660, 26))
+>x : U, Symbol(x, Decl(innerTypeParameterShadowingOuterOne.ts, 17, 7))
+>getDate : () => number, Symbol(Date.getDate, Decl(lib.d.ts, 660, 26))
 }
 //function f2<T extends Date, U extends T>() {
 //    function g<T extends Number, U extends T>() {
diff --git a/tests/baselines/reference/innerTypeParameterShadowingOuterOne2.types b/tests/baselines/reference/innerTypeParameterShadowingOuterOne2.types
index 08e19fe7f1e..6b0c826f079 100644
--- a/tests/baselines/reference/innerTypeParameterShadowingOuterOne2.types
+++ b/tests/baselines/reference/innerTypeParameterShadowingOuterOne2.types
@@ -3,78 +3,78 @@
 // no errors expected
 
 class C<T extends Date> {
->C : C<T>
->T : T
->Date : Date
+>C : C<T>, Symbol(C, Decl(innerTypeParameterShadowingOuterOne2.ts, 0, 0))
+>T : T, Symbol(T, Decl(innerTypeParameterShadowingOuterOne2.ts, 3, 8))
+>Date : Date, Symbol(Date, Decl(lib.d.ts, 633, 23), Decl(lib.d.ts, 815, 11))
 
     g<T extends Number>() {
->g : <T extends Number>() => void
->T : T
->Number : Number
+>g : <T extends Number>() => void, Symbol(g, Decl(innerTypeParameterShadowingOuterOne2.ts, 3, 25))
+>T : T, Symbol(T, Decl(innerTypeParameterShadowingOuterOne2.ts, 4, 6))
+>Number : Number, Symbol(Number, Decl(lib.d.ts, 456, 40), Decl(lib.d.ts, 518, 11))
 
         var x: T;
->x : T
->T : T
+>x : T, Symbol(x, Decl(innerTypeParameterShadowingOuterOne2.ts, 5, 11))
+>T : T, Symbol(T, Decl(innerTypeParameterShadowingOuterOne2.ts, 4, 6))
 
         x.toFixed();
 >x.toFixed() : string
->x.toFixed : (fractionDigits?: number) => string
->x : T
->toFixed : (fractionDigits?: number) => string
+>x.toFixed : (fractionDigits?: number) => string, Symbol(Number.toFixed, Decl(lib.d.ts, 463, 37))
+>x : T, Symbol(x, Decl(innerTypeParameterShadowingOuterOne2.ts, 5, 11))
+>toFixed : (fractionDigits?: number) => string, Symbol(Number.toFixed, Decl(lib.d.ts, 463, 37))
     }
 
     h() {
->h : () => void
+>h : () => void, Symbol(h, Decl(innerTypeParameterShadowingOuterOne2.ts, 7, 5))
 
         var x: T;
->x : T
->T : T
+>x : T, Symbol(x, Decl(innerTypeParameterShadowingOuterOne2.ts, 10, 11))
+>T : T, Symbol(T, Decl(innerTypeParameterShadowingOuterOne2.ts, 3, 8))
 
         x.getDate();
 >x.getDate() : number
->x.getDate : () => number
->x : T
->getDate : () => number
+>x.getDate : () => number, Symbol(Date.getDate, Decl(lib.d.ts, 660, 26))
+>x : T, Symbol(x, Decl(innerTypeParameterShadowingOuterOne2.ts, 10, 11))
+>getDate : () => number, Symbol(Date.getDate, Decl(lib.d.ts, 660, 26))
     }
 }
 
 class C2<T extends Date, U extends Date> {
->C2 : C2<T, U>
->T : T
->Date : Date
->U : U
->Date : Date
+>C2 : C2<T, U>, Symbol(C2, Decl(innerTypeParameterShadowingOuterOne2.ts, 13, 1))
+>T : T, Symbol(T, Decl(innerTypeParameterShadowingOuterOne2.ts, 15, 9))
+>Date : Date, Symbol(Date, Decl(lib.d.ts, 633, 23), Decl(lib.d.ts, 815, 11))
+>U : U, Symbol(U, Decl(innerTypeParameterShadowingOuterOne2.ts, 15, 24))
+>Date : Date, Symbol(Date, Decl(lib.d.ts, 633, 23), Decl(lib.d.ts, 815, 11))
 
     g<T extends Number, U extends Number>() {
->g : <T extends Number, U extends Number>() => void
->T : T
->Number : Number
->U : U
->Number : Number
+>g : <T extends Number, U extends Number>() => void, Symbol(g, Decl(innerTypeParameterShadowingOuterOne2.ts, 15, 42))
+>T : T, Symbol(T, Decl(innerTypeParameterShadowingOuterOne2.ts, 16, 6))
+>Number : Number, Symbol(Number, Decl(lib.d.ts, 456, 40), Decl(lib.d.ts, 518, 11))
+>U : U, Symbol(U, Decl(innerTypeParameterShadowingOuterOne2.ts, 16, 23))
+>Number : Number, Symbol(Number, Decl(lib.d.ts, 456, 40), Decl(lib.d.ts, 518, 11))
 
         var x: U;
->x : U
->U : U
+>x : U, Symbol(x, Decl(innerTypeParameterShadowingOuterOne2.ts, 17, 11))
+>U : U, Symbol(U, Decl(innerTypeParameterShadowingOuterOne2.ts, 16, 23))
 
         x.toFixed();
 >x.toFixed() : string
->x.toFixed : (fractionDigits?: number) => string
->x : U
->toFixed : (fractionDigits?: number) => string
+>x.toFixed : (fractionDigits?: number) => string, Symbol(Number.toFixed, Decl(lib.d.ts, 463, 37))
+>x : U, Symbol(x, Decl(innerTypeParameterShadowingOuterOne2.ts, 17, 11))
+>toFixed : (fractionDigits?: number) => string, Symbol(Number.toFixed, Decl(lib.d.ts, 463, 37))
     }
 
     h() {
->h : () => void
+>h : () => void, Symbol(h, Decl(innerTypeParameterShadowingOuterOne2.ts, 19, 5))
 
         var x: U;
->x : U
->U : U
+>x : U, Symbol(x, Decl(innerTypeParameterShadowingOuterOne2.ts, 22, 11))
+>U : U, Symbol(U, Decl(innerTypeParameterShadowingOuterOne2.ts, 15, 24))
 
         x.getDate();
 >x.getDate() : number
->x.getDate : () => number
->x : U
->getDate : () => number
+>x.getDate : () => number, Symbol(Date.getDate, Decl(lib.d.ts, 660, 26))
+>x : U, Symbol(x, Decl(innerTypeParameterShadowingOuterOne2.ts, 22, 11))
+>getDate : () => number, Symbol(Date.getDate, Decl(lib.d.ts, 660, 26))
     }
 }
 //class C2<T extends Date, U extends T> {
diff --git a/tests/baselines/reference/instanceAndStaticDeclarations1.types b/tests/baselines/reference/instanceAndStaticDeclarations1.types
index c80cf78e37a..fe11e3fd76f 100644
--- a/tests/baselines/reference/instanceAndStaticDeclarations1.types
+++ b/tests/baselines/reference/instanceAndStaticDeclarations1.types
@@ -2,64 +2,66 @@
 // from spec
 
 class Point {
->Point : Point
+>Point : Point, Symbol(Point, Decl(instanceAndStaticDeclarations1.ts, 0, 0))
 
     constructor(public x: number, public y: number) { }
->x : number
->y : number
+>x : number, Symbol(x, Decl(instanceAndStaticDeclarations1.ts, 3, 16))
+>y : number, Symbol(y, Decl(instanceAndStaticDeclarations1.ts, 3, 33))
 
     public distance(p: Point) {
->distance : (p: Point) => number
->p : Point
->Point : Point
+>distance : (p: Point) => number, Symbol(distance, Decl(instanceAndStaticDeclarations1.ts, 3, 55))
+>p : Point, Symbol(p, Decl(instanceAndStaticDeclarations1.ts, 4, 20))
+>Point : Point, Symbol(Point, Decl(instanceAndStaticDeclarations1.ts, 0, 0))
 
         var dx = this.x - p.x;
->dx : number
+>dx : number, Symbol(dx, Decl(instanceAndStaticDeclarations1.ts, 5, 11))
 >this.x - p.x : number
->this.x : number
->this : Point
->x : number
->p.x : number
->p : Point
->x : number
+>this.x : number, Symbol(x, Decl(instanceAndStaticDeclarations1.ts, 3, 16))
+>this : Point, Symbol(Point, Decl(instanceAndStaticDeclarations1.ts, 0, 0))
+>x : number, Symbol(x, Decl(instanceAndStaticDeclarations1.ts, 3, 16))
+>p.x : number, Symbol(x, Decl(instanceAndStaticDeclarations1.ts, 3, 16))
+>p : Point, Symbol(p, Decl(instanceAndStaticDeclarations1.ts, 4, 20))
+>x : number, Symbol(x, Decl(instanceAndStaticDeclarations1.ts, 3, 16))
 
         var dy = this.y - p.y;
->dy : number
+>dy : number, Symbol(dy, Decl(instanceAndStaticDeclarations1.ts, 6, 11))
 >this.y - p.y : number
->this.y : number
->this : Point
->y : number
->p.y : number
->p : Point
->y : number
+>this.y : number, Symbol(y, Decl(instanceAndStaticDeclarations1.ts, 3, 33))
+>this : Point, Symbol(Point, Decl(instanceAndStaticDeclarations1.ts, 0, 0))
+>y : number, Symbol(y, Decl(instanceAndStaticDeclarations1.ts, 3, 33))
+>p.y : number, Symbol(y, Decl(instanceAndStaticDeclarations1.ts, 3, 33))
+>p : Point, Symbol(p, Decl(instanceAndStaticDeclarations1.ts, 4, 20))
+>y : number, Symbol(y, Decl(instanceAndStaticDeclarations1.ts, 3, 33))
 
         return Math.sqrt(dx * dx + dy * dy);
 >Math.sqrt(dx * dx + dy * dy) : number
->Math.sqrt : (x: number) => number
->Math : Math
->sqrt : (x: number) => number
+>Math.sqrt : (x: number) => number, Symbol(Math.sqrt, Decl(lib.d.ts, 620, 27))
+>Math : Math, Symbol(Math, Decl(lib.d.ts, 522, 1), Decl(lib.d.ts, 633, 11))
+>sqrt : (x: number) => number, Symbol(Math.sqrt, Decl(lib.d.ts, 620, 27))
 >dx * dx + dy * dy : number
 >dx * dx : number
->dx : number
->dx : number
+>dx : number, Symbol(dx, Decl(instanceAndStaticDeclarations1.ts, 5, 11))
+>dx : number, Symbol(dx, Decl(instanceAndStaticDeclarations1.ts, 5, 11))
 >dy * dy : number
->dy : number
->dy : number
+>dy : number, Symbol(dy, Decl(instanceAndStaticDeclarations1.ts, 6, 11))
+>dy : number, Symbol(dy, Decl(instanceAndStaticDeclarations1.ts, 6, 11))
     }
     static origin = new Point(0, 0);
->origin : Point
+>origin : Point, Symbol(Point.origin, Decl(instanceAndStaticDeclarations1.ts, 8, 5))
 >new Point(0, 0) : Point
->Point : typeof Point
+>Point : typeof Point, Symbol(Point, Decl(instanceAndStaticDeclarations1.ts, 0, 0))
+>0 : number
+>0 : number
 
     static distance(p1: Point, p2: Point) { return p1.distance(p2); }
->distance : (p1: Point, p2: Point) => number
->p1 : Point
->Point : Point
->p2 : Point
->Point : Point
+>distance : (p1: Point, p2: Point) => number, Symbol(Point.distance, Decl(instanceAndStaticDeclarations1.ts, 9, 36))
+>p1 : Point, Symbol(p1, Decl(instanceAndStaticDeclarations1.ts, 10, 20))
+>Point : Point, Symbol(Point, Decl(instanceAndStaticDeclarations1.ts, 0, 0))
+>p2 : Point, Symbol(p2, Decl(instanceAndStaticDeclarations1.ts, 10, 30))
+>Point : Point, Symbol(Point, Decl(instanceAndStaticDeclarations1.ts, 0, 0))
 >p1.distance(p2) : number
->p1.distance : (p: Point) => number
->p1 : Point
->distance : (p: Point) => number
->p2 : Point
+>p1.distance : (p: Point) => number, Symbol(distance, Decl(instanceAndStaticDeclarations1.ts, 3, 55))
+>p1 : Point, Symbol(p1, Decl(instanceAndStaticDeclarations1.ts, 10, 20))
+>distance : (p: Point) => number, Symbol(distance, Decl(instanceAndStaticDeclarations1.ts, 3, 55))
+>p2 : Point, Symbol(p2, Decl(instanceAndStaticDeclarations1.ts, 10, 30))
 }
diff --git a/tests/baselines/reference/instanceMemberInitialization.types b/tests/baselines/reference/instanceMemberInitialization.types
index 5e9d7df3706..6a57bab5f6f 100644
--- a/tests/baselines/reference/instanceMemberInitialization.types
+++ b/tests/baselines/reference/instanceMemberInitialization.types
@@ -1,34 +1,36 @@
 === tests/cases/conformance/classes/propertyMemberDeclarations/instanceMemberInitialization.ts ===
 class C {
->C : C
+>C : C, Symbol(C, Decl(instanceMemberInitialization.ts, 0, 0))
 
     x = 1;
->x : number
+>x : number, Symbol(x, Decl(instanceMemberInitialization.ts, 0, 9))
+>1 : number
 }
 
 var c = new C();
->c : C
+>c : C, Symbol(c, Decl(instanceMemberInitialization.ts, 4, 3))
 >new C() : C
->C : typeof C
+>C : typeof C, Symbol(C, Decl(instanceMemberInitialization.ts, 0, 0))
 
 c.x = 3;
 >c.x = 3 : number
->c.x : number
->c : C
->x : number
+>c.x : number, Symbol(C.x, Decl(instanceMemberInitialization.ts, 0, 9))
+>c : C, Symbol(c, Decl(instanceMemberInitialization.ts, 4, 3))
+>x : number, Symbol(C.x, Decl(instanceMemberInitialization.ts, 0, 9))
+>3 : number
 
 var c2 = new C();
->c2 : C
+>c2 : C, Symbol(c2, Decl(instanceMemberInitialization.ts, 6, 3))
 >new C() : C
->C : typeof C
+>C : typeof C, Symbol(C, Decl(instanceMemberInitialization.ts, 0, 0))
 
 var r = c.x === c2.x;
->r : boolean
+>r : boolean, Symbol(r, Decl(instanceMemberInitialization.ts, 7, 3))
 >c.x === c2.x : boolean
->c.x : number
->c : C
->x : number
->c2.x : number
->c2 : C
->x : number
+>c.x : number, Symbol(C.x, Decl(instanceMemberInitialization.ts, 0, 9))
+>c : C, Symbol(c, Decl(instanceMemberInitialization.ts, 4, 3))
+>x : number, Symbol(C.x, Decl(instanceMemberInitialization.ts, 0, 9))
+>c2.x : number, Symbol(C.x, Decl(instanceMemberInitialization.ts, 0, 9))
+>c2 : C, Symbol(c2, Decl(instanceMemberInitialization.ts, 6, 3))
+>x : number, Symbol(C.x, Decl(instanceMemberInitialization.ts, 0, 9))
 
diff --git a/tests/baselines/reference/instanceOfInExternalModules.types b/tests/baselines/reference/instanceOfInExternalModules.types
index 6e2eb8c77aa..33b14d8210e 100644
--- a/tests/baselines/reference/instanceOfInExternalModules.types
+++ b/tests/baselines/reference/instanceOfInExternalModules.types
@@ -1,22 +1,22 @@
 === tests/cases/compiler/instanceOfInExternalModules_1.ts ===
 ///<reference path='instanceOfInExternalModules_require.ts'/>
 import Bar = require("instanceOfInExternalModules_require");
->Bar : typeof Bar
+>Bar : typeof Bar, Symbol(Bar, Decl(instanceOfInExternalModules_1.ts, 0, 0))
 
 function IsFoo(value: any): boolean {
->IsFoo : (value: any) => boolean
->value : any
+>IsFoo : (value: any) => boolean, Symbol(IsFoo, Decl(instanceOfInExternalModules_1.ts, 1, 60))
+>value : any, Symbol(value, Decl(instanceOfInExternalModules_1.ts, 2, 15))
 
     return value instanceof Bar.Foo;
 >value instanceof Bar.Foo : boolean
->value : any
->Bar.Foo : typeof Bar.Foo
->Bar : typeof Bar
->Foo : typeof Bar.Foo
+>value : any, Symbol(value, Decl(instanceOfInExternalModules_1.ts, 2, 15))
+>Bar.Foo : typeof Bar.Foo, Symbol(Bar.Foo, Decl(instanceOfInExternalModules_require.ts, 0, 0))
+>Bar : typeof Bar, Symbol(Bar, Decl(instanceOfInExternalModules_1.ts, 0, 0))
+>Foo : typeof Bar.Foo, Symbol(Bar.Foo, Decl(instanceOfInExternalModules_require.ts, 0, 0))
 }
 
 === tests/cases/compiler/instanceOfInExternalModules_require.ts ===
 export class Foo { foo: string; }
->Foo : Foo
->foo : string
+>Foo : Foo, Symbol(Foo, Decl(instanceOfInExternalModules_require.ts, 0, 0))
+>foo : string, Symbol(foo, Decl(instanceOfInExternalModules_require.ts, 0, 18))
 
diff --git a/tests/baselines/reference/instanceSubtypeCheck1.types b/tests/baselines/reference/instanceSubtypeCheck1.types
index f5c127e0025..8e57acdbef6 100644
--- a/tests/baselines/reference/instanceSubtypeCheck1.types
+++ b/tests/baselines/reference/instanceSubtypeCheck1.types
@@ -1,24 +1,24 @@
 === tests/cases/compiler/instanceSubtypeCheck1.ts ===
 interface A<T>
->A : A<T>
->T : T
+>A : A<T>, Symbol(A, Decl(instanceSubtypeCheck1.ts, 0, 0))
+>T : T, Symbol(T, Decl(instanceSubtypeCheck1.ts, 0, 12))
 {
    x: A<B<T>>
->x : A<B<T>>
->A : A<T>
->B : B<T>
->T : T
+>x : A<B<T>>, Symbol(x, Decl(instanceSubtypeCheck1.ts, 1, 1))
+>A : A<T>, Symbol(A, Decl(instanceSubtypeCheck1.ts, 0, 0))
+>B : B<T>, Symbol(B, Decl(instanceSubtypeCheck1.ts, 3, 1))
+>T : T, Symbol(T, Decl(instanceSubtypeCheck1.ts, 0, 12))
 }
  
 interface B<T> extends A<T>
->B : B<T>
->T : T
->A : A<T>
->T : T
+>B : B<T>, Symbol(B, Decl(instanceSubtypeCheck1.ts, 3, 1))
+>T : T, Symbol(T, Decl(instanceSubtypeCheck1.ts, 5, 12))
+>A : A<T>, Symbol(A, Decl(instanceSubtypeCheck1.ts, 0, 0))
+>T : T, Symbol(T, Decl(instanceSubtypeCheck1.ts, 5, 12))
 {
    x: B<A<T>>
->x : B<A<T>>
->B : B<T>
->A : A<T>
->T : T
+>x : B<A<T>>, Symbol(x, Decl(instanceSubtypeCheck1.ts, 6, 1))
+>B : B<T>, Symbol(B, Decl(instanceSubtypeCheck1.ts, 3, 1))
+>A : A<T>, Symbol(A, Decl(instanceSubtypeCheck1.ts, 0, 0))
+>T : T, Symbol(T, Decl(instanceSubtypeCheck1.ts, 5, 12))
 }
diff --git a/tests/baselines/reference/instanceofOperatorWithAny.types b/tests/baselines/reference/instanceofOperatorWithAny.types
index e53aa2d75ca..b1dc369dbc7 100644
--- a/tests/baselines/reference/instanceofOperatorWithAny.types
+++ b/tests/baselines/reference/instanceofOperatorWithAny.types
@@ -1,10 +1,10 @@
 === tests/cases/conformance/expressions/binaryOperators/instanceofOperator/instanceofOperatorWithAny.ts ===
 var a: any;
->a : any
+>a : any, Symbol(a, Decl(instanceofOperatorWithAny.ts, 0, 3))
 
 var r: boolean = a instanceof a;
->r : boolean
+>r : boolean, Symbol(r, Decl(instanceofOperatorWithAny.ts, 2, 3))
 >a instanceof a : boolean
->a : any
->a : any
+>a : any, Symbol(a, Decl(instanceofOperatorWithAny.ts, 0, 3))
+>a : any, Symbol(a, Decl(instanceofOperatorWithAny.ts, 0, 3))
 
diff --git a/tests/baselines/reference/instanceofOperatorWithLHSIsObject.types b/tests/baselines/reference/instanceofOperatorWithLHSIsObject.types
index 9962a23dced..dad2a543fe1 100644
--- a/tests/baselines/reference/instanceofOperatorWithLHSIsObject.types
+++ b/tests/baselines/reference/instanceofOperatorWithLHSIsObject.types
@@ -1,50 +1,50 @@
 === tests/cases/conformance/expressions/binaryOperators/instanceofOperator/instanceofOperatorWithLHSIsObject.ts ===
 class C { }
->C : C
+>C : C, Symbol(C, Decl(instanceofOperatorWithLHSIsObject.ts, 0, 0))
 
 var x1: any;
->x1 : any
+>x1 : any, Symbol(x1, Decl(instanceofOperatorWithLHSIsObject.ts, 2, 3))
 
 var x2: Function;
->x2 : Function
->Function : Function
+>x2 : Function, Symbol(x2, Decl(instanceofOperatorWithLHSIsObject.ts, 3, 3))
+>Function : Function, Symbol(Function, Decl(lib.d.ts, 223, 38), Decl(lib.d.ts, 269, 11))
 
 var a: {};
->a : {}
+>a : {}, Symbol(a, Decl(instanceofOperatorWithLHSIsObject.ts, 5, 3))
 
 var b: Object;
->b : Object
->Object : Object
+>b : Object, Symbol(b, Decl(instanceofOperatorWithLHSIsObject.ts, 6, 3))
+>Object : Object, Symbol(Object, Decl(lib.d.ts, 92, 1), Decl(lib.d.ts, 223, 11))
 
 var c: C;
->c : C
->C : C
+>c : C, Symbol(c, Decl(instanceofOperatorWithLHSIsObject.ts, 7, 3))
+>C : C, Symbol(C, Decl(instanceofOperatorWithLHSIsObject.ts, 0, 0))
 
 var d: string | C;
->d : string | C
->C : C
+>d : string | C, Symbol(d, Decl(instanceofOperatorWithLHSIsObject.ts, 8, 3))
+>C : C, Symbol(C, Decl(instanceofOperatorWithLHSIsObject.ts, 0, 0))
 
 var r1 = a instanceof x1;
->r1 : boolean
+>r1 : boolean, Symbol(r1, Decl(instanceofOperatorWithLHSIsObject.ts, 10, 3))
 >a instanceof x1 : boolean
->a : {}
->x1 : any
+>a : {}, Symbol(a, Decl(instanceofOperatorWithLHSIsObject.ts, 5, 3))
+>x1 : any, Symbol(x1, Decl(instanceofOperatorWithLHSIsObject.ts, 2, 3))
 
 var r2 = b instanceof x2;
->r2 : boolean
+>r2 : boolean, Symbol(r2, Decl(instanceofOperatorWithLHSIsObject.ts, 11, 3))
 >b instanceof x2 : boolean
->b : Object
->x2 : Function
+>b : Object, Symbol(b, Decl(instanceofOperatorWithLHSIsObject.ts, 6, 3))
+>x2 : Function, Symbol(x2, Decl(instanceofOperatorWithLHSIsObject.ts, 3, 3))
 
 var r3 = c instanceof x1;
->r3 : boolean
+>r3 : boolean, Symbol(r3, Decl(instanceofOperatorWithLHSIsObject.ts, 12, 3))
 >c instanceof x1 : boolean
->c : C
->x1 : any
+>c : C, Symbol(c, Decl(instanceofOperatorWithLHSIsObject.ts, 7, 3))
+>x1 : any, Symbol(x1, Decl(instanceofOperatorWithLHSIsObject.ts, 2, 3))
 
 var r4 = d instanceof x1;
->r4 : boolean
+>r4 : boolean, Symbol(r4, Decl(instanceofOperatorWithLHSIsObject.ts, 13, 3))
 >d instanceof x1 : boolean
->d : string | C
->x1 : any
+>d : string | C, Symbol(d, Decl(instanceofOperatorWithLHSIsObject.ts, 8, 3))
+>x1 : any, Symbol(x1, Decl(instanceofOperatorWithLHSIsObject.ts, 2, 3))
 
diff --git a/tests/baselines/reference/instanceofOperatorWithLHSIsTypeParameter.types b/tests/baselines/reference/instanceofOperatorWithLHSIsTypeParameter.types
index d10c6c5cafa..df00cc1df62 100644
--- a/tests/baselines/reference/instanceofOperatorWithLHSIsTypeParameter.types
+++ b/tests/baselines/reference/instanceofOperatorWithLHSIsTypeParameter.types
@@ -1,16 +1,16 @@
 === tests/cases/conformance/expressions/binaryOperators/instanceofOperator/instanceofOperatorWithLHSIsTypeParameter.ts ===
 function foo<T>(t: T) {
->foo : <T>(t: T) => void
->T : T
->t : T
->T : T
+>foo : <T>(t: T) => void, Symbol(foo, Decl(instanceofOperatorWithLHSIsTypeParameter.ts, 0, 0))
+>T : T, Symbol(T, Decl(instanceofOperatorWithLHSIsTypeParameter.ts, 0, 13))
+>t : T, Symbol(t, Decl(instanceofOperatorWithLHSIsTypeParameter.ts, 0, 16))
+>T : T, Symbol(T, Decl(instanceofOperatorWithLHSIsTypeParameter.ts, 0, 13))
 
     var x: any;
->x : any
+>x : any, Symbol(x, Decl(instanceofOperatorWithLHSIsTypeParameter.ts, 1, 7))
 
     var r = t instanceof x;
->r : boolean
+>r : boolean, Symbol(r, Decl(instanceofOperatorWithLHSIsTypeParameter.ts, 2, 7))
 >t instanceof x : boolean
->t : T
->x : any
+>t : T, Symbol(t, Decl(instanceofOperatorWithLHSIsTypeParameter.ts, 0, 16))
+>x : any, Symbol(x, Decl(instanceofOperatorWithLHSIsTypeParameter.ts, 1, 7))
 }
diff --git a/tests/baselines/reference/instanceofOperatorWithRHSIsSubtypeOfFunction.types b/tests/baselines/reference/instanceofOperatorWithRHSIsSubtypeOfFunction.types
index 2bcf91bb1ab..8dceee3aeda 100644
--- a/tests/baselines/reference/instanceofOperatorWithRHSIsSubtypeOfFunction.types
+++ b/tests/baselines/reference/instanceofOperatorWithRHSIsSubtypeOfFunction.types
@@ -1,57 +1,58 @@
 === tests/cases/conformance/expressions/binaryOperators/instanceofOperator/instanceofOperatorWithRHSIsSubtypeOfFunction.ts ===
 interface I extends Function { }
->I : I
->Function : Function
+>I : I, Symbol(I, Decl(instanceofOperatorWithRHSIsSubtypeOfFunction.ts, 0, 0))
+>Function : Function, Symbol(Function, Decl(lib.d.ts, 223, 38), Decl(lib.d.ts, 269, 11))
 
 var x: any;
->x : any
+>x : any, Symbol(x, Decl(instanceofOperatorWithRHSIsSubtypeOfFunction.ts, 2, 3))
 
 var f1: Function;
->f1 : Function
->Function : Function
+>f1 : Function, Symbol(f1, Decl(instanceofOperatorWithRHSIsSubtypeOfFunction.ts, 3, 3))
+>Function : Function, Symbol(Function, Decl(lib.d.ts, 223, 38), Decl(lib.d.ts, 269, 11))
 
 var f2: I;
->f2 : I
->I : I
+>f2 : I, Symbol(f2, Decl(instanceofOperatorWithRHSIsSubtypeOfFunction.ts, 4, 3))
+>I : I, Symbol(I, Decl(instanceofOperatorWithRHSIsSubtypeOfFunction.ts, 0, 0))
 
 var f3: { (): void };
->f3 : () => void
+>f3 : () => void, Symbol(f3, Decl(instanceofOperatorWithRHSIsSubtypeOfFunction.ts, 5, 3))
 
 var f4: { new (): number };
->f4 : new () => number
+>f4 : new () => number, Symbol(f4, Decl(instanceofOperatorWithRHSIsSubtypeOfFunction.ts, 6, 3))
 
 var r1 = x instanceof f1;
->r1 : boolean
+>r1 : boolean, Symbol(r1, Decl(instanceofOperatorWithRHSIsSubtypeOfFunction.ts, 8, 3))
 >x instanceof f1 : boolean
->x : any
->f1 : Function
+>x : any, Symbol(x, Decl(instanceofOperatorWithRHSIsSubtypeOfFunction.ts, 2, 3))
+>f1 : Function, Symbol(f1, Decl(instanceofOperatorWithRHSIsSubtypeOfFunction.ts, 3, 3))
 
 var r2 = x instanceof f2;
->r2 : boolean
+>r2 : boolean, Symbol(r2, Decl(instanceofOperatorWithRHSIsSubtypeOfFunction.ts, 9, 3))
 >x instanceof f2 : boolean
->x : any
->f2 : I
+>x : any, Symbol(x, Decl(instanceofOperatorWithRHSIsSubtypeOfFunction.ts, 2, 3))
+>f2 : I, Symbol(f2, Decl(instanceofOperatorWithRHSIsSubtypeOfFunction.ts, 4, 3))
 
 var r3 = x instanceof f3;
->r3 : boolean
+>r3 : boolean, Symbol(r3, Decl(instanceofOperatorWithRHSIsSubtypeOfFunction.ts, 10, 3))
 >x instanceof f3 : boolean
->x : any
->f3 : () => void
+>x : any, Symbol(x, Decl(instanceofOperatorWithRHSIsSubtypeOfFunction.ts, 2, 3))
+>f3 : () => void, Symbol(f3, Decl(instanceofOperatorWithRHSIsSubtypeOfFunction.ts, 5, 3))
 
 var r4 = x instanceof f4;
->r4 : boolean
+>r4 : boolean, Symbol(r4, Decl(instanceofOperatorWithRHSIsSubtypeOfFunction.ts, 11, 3))
 >x instanceof f4 : boolean
->x : any
->f4 : new () => number
+>x : any, Symbol(x, Decl(instanceofOperatorWithRHSIsSubtypeOfFunction.ts, 2, 3))
+>f4 : new () => number, Symbol(f4, Decl(instanceofOperatorWithRHSIsSubtypeOfFunction.ts, 6, 3))
 
 var r5 = x instanceof null;
->r5 : boolean
+>r5 : boolean, Symbol(r5, Decl(instanceofOperatorWithRHSIsSubtypeOfFunction.ts, 12, 3))
 >x instanceof null : boolean
->x : any
+>x : any, Symbol(x, Decl(instanceofOperatorWithRHSIsSubtypeOfFunction.ts, 2, 3))
+>null : null
 
 var r6 = x instanceof undefined;
->r6 : boolean
+>r6 : boolean, Symbol(r6, Decl(instanceofOperatorWithRHSIsSubtypeOfFunction.ts, 13, 3))
 >x instanceof undefined : boolean
->x : any
->undefined : undefined
+>x : any, Symbol(x, Decl(instanceofOperatorWithRHSIsSubtypeOfFunction.ts, 2, 3))
+>undefined : undefined, Symbol(undefined)
 
diff --git a/tests/baselines/reference/instantiateGenericClassWithZeroTypeArguments.types b/tests/baselines/reference/instantiateGenericClassWithZeroTypeArguments.types
index 0fe962e9c8f..f3a34fc0cf7 100644
--- a/tests/baselines/reference/instantiateGenericClassWithZeroTypeArguments.types
+++ b/tests/baselines/reference/instantiateGenericClassWithZeroTypeArguments.types
@@ -2,35 +2,35 @@
 // no errors expected when instantiating a generic type with no type arguments provided
 
 class C<T> {
->C : C<T>
->T : T
+>C : C<T>, Symbol(C, Decl(instantiateGenericClassWithZeroTypeArguments.ts, 0, 0))
+>T : T, Symbol(T, Decl(instantiateGenericClassWithZeroTypeArguments.ts, 2, 8))
 
     x: T;
->x : T
->T : T
+>x : T, Symbol(x, Decl(instantiateGenericClassWithZeroTypeArguments.ts, 2, 12))
+>T : T, Symbol(T, Decl(instantiateGenericClassWithZeroTypeArguments.ts, 2, 8))
 }
 
 var c = new C();
->c : C<{}>
+>c : C<{}>, Symbol(c, Decl(instantiateGenericClassWithZeroTypeArguments.ts, 6, 3))
 >new C() : C<{}>
->C : typeof C
+>C : typeof C, Symbol(C, Decl(instantiateGenericClassWithZeroTypeArguments.ts, 0, 0))
 
 class D<T, U> {
->D : D<T, U>
->T : T
->U : U
+>D : D<T, U>, Symbol(D, Decl(instantiateGenericClassWithZeroTypeArguments.ts, 6, 16))
+>T : T, Symbol(T, Decl(instantiateGenericClassWithZeroTypeArguments.ts, 8, 8))
+>U : U, Symbol(U, Decl(instantiateGenericClassWithZeroTypeArguments.ts, 8, 10))
 
     x: T
->x : T
->T : T
+>x : T, Symbol(x, Decl(instantiateGenericClassWithZeroTypeArguments.ts, 8, 15))
+>T : T, Symbol(T, Decl(instantiateGenericClassWithZeroTypeArguments.ts, 8, 8))
 
     y: U
->y : U
->U : U
+>y : U, Symbol(y, Decl(instantiateGenericClassWithZeroTypeArguments.ts, 9, 8))
+>U : U, Symbol(U, Decl(instantiateGenericClassWithZeroTypeArguments.ts, 8, 10))
 }
 
 var d = new D();
->d : D<{}, {}>
+>d : D<{}, {}>, Symbol(d, Decl(instantiateGenericClassWithZeroTypeArguments.ts, 13, 3))
 >new D() : D<{}, {}>
->D : typeof D
+>D : typeof D, Symbol(D, Decl(instantiateGenericClassWithZeroTypeArguments.ts, 6, 16))
 
diff --git a/tests/baselines/reference/instantiatedModule.types b/tests/baselines/reference/instantiatedModule.types
index b3f4dc0d5a1..6146c3b5f9f 100644
--- a/tests/baselines/reference/instantiatedModule.types
+++ b/tests/baselines/reference/instantiatedModule.types
@@ -2,196 +2,201 @@
 // adding the var makes this an instantiated module
 
 module M {
->M : typeof M
+>M : typeof M, Symbol(M, Decl(instantiatedModule.ts, 0, 0))
 
     export interface Point { x: number; y: number }
->Point : Point
->x : number
->y : number
+>Point : Point, Symbol(Point, Decl(instantiatedModule.ts, 2, 10), Decl(instantiatedModule.ts, 4, 14))
+>x : number, Symbol(x, Decl(instantiatedModule.ts, 3, 28))
+>y : number, Symbol(y, Decl(instantiatedModule.ts, 3, 39))
 
     export var Point = 1;
->Point : number
+>Point : number, Symbol(Point, Decl(instantiatedModule.ts, 2, 10), Decl(instantiatedModule.ts, 4, 14))
+>1 : number
 }
 
 // primary expression
 var m: typeof M;
->m : typeof M
->M : typeof M
+>m : typeof M, Symbol(m, Decl(instantiatedModule.ts, 8, 3), Decl(instantiatedModule.ts, 9, 3))
+>M : typeof M, Symbol(M, Decl(instantiatedModule.ts, 0, 0))
 
 var m = M;
->m : typeof M
->M : typeof M
+>m : typeof M, Symbol(m, Decl(instantiatedModule.ts, 8, 3), Decl(instantiatedModule.ts, 9, 3))
+>M : typeof M, Symbol(M, Decl(instantiatedModule.ts, 0, 0))
 
 var a1: number;
->a1 : number
+>a1 : number, Symbol(a1, Decl(instantiatedModule.ts, 11, 3), Decl(instantiatedModule.ts, 12, 3), Decl(instantiatedModule.ts, 13, 3))
 
 var a1 = M.Point;
->a1 : number
->M.Point : number
->M : typeof M
->Point : number
+>a1 : number, Symbol(a1, Decl(instantiatedModule.ts, 11, 3), Decl(instantiatedModule.ts, 12, 3), Decl(instantiatedModule.ts, 13, 3))
+>M.Point : number, Symbol(M.Point, Decl(instantiatedModule.ts, 2, 10), Decl(instantiatedModule.ts, 4, 14))
+>M : typeof M, Symbol(M, Decl(instantiatedModule.ts, 0, 0))
+>Point : number, Symbol(M.Point, Decl(instantiatedModule.ts, 2, 10), Decl(instantiatedModule.ts, 4, 14))
 
 var a1 = m.Point;
->a1 : number
->m.Point : number
->m : typeof M
->Point : number
+>a1 : number, Symbol(a1, Decl(instantiatedModule.ts, 11, 3), Decl(instantiatedModule.ts, 12, 3), Decl(instantiatedModule.ts, 13, 3))
+>m.Point : number, Symbol(M.Point, Decl(instantiatedModule.ts, 2, 10), Decl(instantiatedModule.ts, 4, 14))
+>m : typeof M, Symbol(m, Decl(instantiatedModule.ts, 8, 3), Decl(instantiatedModule.ts, 9, 3))
+>Point : number, Symbol(M.Point, Decl(instantiatedModule.ts, 2, 10), Decl(instantiatedModule.ts, 4, 14))
 
 var p1: { x: number; y: number; }
->p1 : { x: number; y: number; }
->x : number
->y : number
+>p1 : { x: number; y: number; }, Symbol(p1, Decl(instantiatedModule.ts, 15, 3), Decl(instantiatedModule.ts, 16, 3))
+>x : number, Symbol(x, Decl(instantiatedModule.ts, 15, 9))
+>y : number, Symbol(y, Decl(instantiatedModule.ts, 15, 20))
 
 var p1: M.Point;
->p1 : { x: number; y: number; }
->M : unknown
->Point : M.Point
+>p1 : { x: number; y: number; }, Symbol(p1, Decl(instantiatedModule.ts, 15, 3), Decl(instantiatedModule.ts, 16, 3))
+>M : any, Symbol(M, Decl(instantiatedModule.ts, 0, 0))
+>Point : M.Point, Symbol(M.Point, Decl(instantiatedModule.ts, 2, 10), Decl(instantiatedModule.ts, 4, 14))
 
 // making the point a class instead of an interface 
 // makes this an instantiated mmodule
 module M2 {
->M2 : typeof M2
+>M2 : typeof M2, Symbol(M2, Decl(instantiatedModule.ts, 16, 16))
 
     export class Point {
->Point : Point
+>Point : Point, Symbol(Point, Decl(instantiatedModule.ts, 20, 11))
 
         x: number;
->x : number
+>x : number, Symbol(x, Decl(instantiatedModule.ts, 21, 24))
 
         y: number;
->y : number
+>y : number, Symbol(y, Decl(instantiatedModule.ts, 22, 18))
 
         static Origin(): Point {
->Origin : () => Point
->Point : Point
+>Origin : () => Point, Symbol(Point.Origin, Decl(instantiatedModule.ts, 23, 18))
+>Point : Point, Symbol(Point, Decl(instantiatedModule.ts, 20, 11))
 
             return { x: 0, y: 0 };
 >{ x: 0, y: 0 } : { x: number; y: number; }
->x : number
->y : number
+>x : number, Symbol(x, Decl(instantiatedModule.ts, 25, 20))
+>0 : number
+>y : number, Symbol(y, Decl(instantiatedModule.ts, 25, 26))
+>0 : number
         }
     }
 }
 
 var m2: typeof M2;
->m2 : typeof M2
->M2 : typeof M2
+>m2 : typeof M2, Symbol(m2, Decl(instantiatedModule.ts, 30, 3), Decl(instantiatedModule.ts, 31, 3))
+>M2 : typeof M2, Symbol(M2, Decl(instantiatedModule.ts, 16, 16))
 
 var m2 = M2;
->m2 : typeof M2
->M2 : typeof M2
+>m2 : typeof M2, Symbol(m2, Decl(instantiatedModule.ts, 30, 3), Decl(instantiatedModule.ts, 31, 3))
+>M2 : typeof M2, Symbol(M2, Decl(instantiatedModule.ts, 16, 16))
 
 // static side of the class
 var a2: typeof M2.Point;
->a2 : typeof M2.Point
->M2 : typeof M2
->Point : typeof M2.Point
+>a2 : typeof M2.Point, Symbol(a2, Decl(instantiatedModule.ts, 34, 3), Decl(instantiatedModule.ts, 35, 3), Decl(instantiatedModule.ts, 36, 3))
+>M2.Point : typeof M2.Point, Symbol(M2.Point, Decl(instantiatedModule.ts, 20, 11))
+>M2 : typeof M2, Symbol(M2, Decl(instantiatedModule.ts, 16, 16))
+>Point : typeof M2.Point, Symbol(M2.Point, Decl(instantiatedModule.ts, 20, 11))
 
 var a2 = m2.Point;
->a2 : typeof M2.Point
->m2.Point : typeof M2.Point
->m2 : typeof M2
->Point : typeof M2.Point
+>a2 : typeof M2.Point, Symbol(a2, Decl(instantiatedModule.ts, 34, 3), Decl(instantiatedModule.ts, 35, 3), Decl(instantiatedModule.ts, 36, 3))
+>m2.Point : typeof M2.Point, Symbol(M2.Point, Decl(instantiatedModule.ts, 20, 11))
+>m2 : typeof M2, Symbol(m2, Decl(instantiatedModule.ts, 30, 3), Decl(instantiatedModule.ts, 31, 3))
+>Point : typeof M2.Point, Symbol(M2.Point, Decl(instantiatedModule.ts, 20, 11))
 
 var a2 = M2.Point;
->a2 : typeof M2.Point
->M2.Point : typeof M2.Point
->M2 : typeof M2
->Point : typeof M2.Point
+>a2 : typeof M2.Point, Symbol(a2, Decl(instantiatedModule.ts, 34, 3), Decl(instantiatedModule.ts, 35, 3), Decl(instantiatedModule.ts, 36, 3))
+>M2.Point : typeof M2.Point, Symbol(M2.Point, Decl(instantiatedModule.ts, 20, 11))
+>M2 : typeof M2, Symbol(M2, Decl(instantiatedModule.ts, 16, 16))
+>Point : typeof M2.Point, Symbol(M2.Point, Decl(instantiatedModule.ts, 20, 11))
 
 var o: M2.Point = a2.Origin();
->o : M2.Point
->M2 : unknown
->Point : M2.Point
+>o : M2.Point, Symbol(o, Decl(instantiatedModule.ts, 37, 3))
+>M2 : any, Symbol(M2, Decl(instantiatedModule.ts, 16, 16))
+>Point : M2.Point, Symbol(M2.Point, Decl(instantiatedModule.ts, 20, 11))
 >a2.Origin() : M2.Point
->a2.Origin : () => M2.Point
->a2 : typeof M2.Point
->Origin : () => M2.Point
+>a2.Origin : () => M2.Point, Symbol(M2.Point.Origin, Decl(instantiatedModule.ts, 23, 18))
+>a2 : typeof M2.Point, Symbol(a2, Decl(instantiatedModule.ts, 34, 3), Decl(instantiatedModule.ts, 35, 3), Decl(instantiatedModule.ts, 36, 3))
+>Origin : () => M2.Point, Symbol(M2.Point.Origin, Decl(instantiatedModule.ts, 23, 18))
 
 var p2: { x: number; y: number }
->p2 : { x: number; y: number; }
->x : number
->y : number
+>p2 : { x: number; y: number; }, Symbol(p2, Decl(instantiatedModule.ts, 39, 3), Decl(instantiatedModule.ts, 40, 3), Decl(instantiatedModule.ts, 41, 3), Decl(instantiatedModule.ts, 42, 3))
+>x : number, Symbol(x, Decl(instantiatedModule.ts, 39, 9))
+>y : number, Symbol(y, Decl(instantiatedModule.ts, 39, 20))
 
 var p2: M2.Point;
->p2 : { x: number; y: number; }
->M2 : unknown
->Point : M2.Point
+>p2 : { x: number; y: number; }, Symbol(p2, Decl(instantiatedModule.ts, 39, 3), Decl(instantiatedModule.ts, 40, 3), Decl(instantiatedModule.ts, 41, 3), Decl(instantiatedModule.ts, 42, 3))
+>M2 : any, Symbol(M2, Decl(instantiatedModule.ts, 16, 16))
+>Point : M2.Point, Symbol(M2.Point, Decl(instantiatedModule.ts, 20, 11))
 
 var p2 = new m2.Point();
->p2 : { x: number; y: number; }
+>p2 : { x: number; y: number; }, Symbol(p2, Decl(instantiatedModule.ts, 39, 3), Decl(instantiatedModule.ts, 40, 3), Decl(instantiatedModule.ts, 41, 3), Decl(instantiatedModule.ts, 42, 3))
 >new m2.Point() : M2.Point
->m2.Point : typeof M2.Point
->m2 : typeof M2
->Point : typeof M2.Point
+>m2.Point : typeof M2.Point, Symbol(M2.Point, Decl(instantiatedModule.ts, 20, 11))
+>m2 : typeof M2, Symbol(m2, Decl(instantiatedModule.ts, 30, 3), Decl(instantiatedModule.ts, 31, 3))
+>Point : typeof M2.Point, Symbol(M2.Point, Decl(instantiatedModule.ts, 20, 11))
 
 var p2 = new M2.Point();
->p2 : { x: number; y: number; }
+>p2 : { x: number; y: number; }, Symbol(p2, Decl(instantiatedModule.ts, 39, 3), Decl(instantiatedModule.ts, 40, 3), Decl(instantiatedModule.ts, 41, 3), Decl(instantiatedModule.ts, 42, 3))
 >new M2.Point() : M2.Point
->M2.Point : typeof M2.Point
->M2 : typeof M2
->Point : typeof M2.Point
+>M2.Point : typeof M2.Point, Symbol(M2.Point, Decl(instantiatedModule.ts, 20, 11))
+>M2 : typeof M2, Symbol(M2, Decl(instantiatedModule.ts, 16, 16))
+>Point : typeof M2.Point, Symbol(M2.Point, Decl(instantiatedModule.ts, 20, 11))
 
 module M3 {
->M3 : typeof M3
+>M3 : typeof M3, Symbol(M3, Decl(instantiatedModule.ts, 42, 24))
 
     export enum Color { Blue, Red }
->Color : Color
->Blue : Color
->Red : Color
+>Color : Color, Symbol(Color, Decl(instantiatedModule.ts, 44, 11))
+>Blue : Color, Symbol(Color.Blue, Decl(instantiatedModule.ts, 45, 23))
+>Red : Color, Symbol(Color.Red, Decl(instantiatedModule.ts, 45, 29))
 }
 
 var m3: typeof M3;
->m3 : typeof M3
->M3 : typeof M3
+>m3 : typeof M3, Symbol(m3, Decl(instantiatedModule.ts, 48, 3), Decl(instantiatedModule.ts, 49, 3))
+>M3 : typeof M3, Symbol(M3, Decl(instantiatedModule.ts, 42, 24))
 
 var m3 = M3;
->m3 : typeof M3
->M3 : typeof M3
+>m3 : typeof M3, Symbol(m3, Decl(instantiatedModule.ts, 48, 3), Decl(instantiatedModule.ts, 49, 3))
+>M3 : typeof M3, Symbol(M3, Decl(instantiatedModule.ts, 42, 24))
 
 var a3: typeof M3.Color;
->a3 : typeof M3.Color
->M3 : typeof M3
->Color : typeof M3.Color
+>a3 : typeof M3.Color, Symbol(a3, Decl(instantiatedModule.ts, 51, 3), Decl(instantiatedModule.ts, 52, 3), Decl(instantiatedModule.ts, 53, 3))
+>M3.Color : typeof M3.Color, Symbol(M3.Color, Decl(instantiatedModule.ts, 44, 11))
+>M3 : typeof M3, Symbol(M3, Decl(instantiatedModule.ts, 42, 24))
+>Color : typeof M3.Color, Symbol(M3.Color, Decl(instantiatedModule.ts, 44, 11))
 
 var a3 = m3.Color;
->a3 : typeof M3.Color
->m3.Color : typeof M3.Color
->m3 : typeof M3
->Color : typeof M3.Color
+>a3 : typeof M3.Color, Symbol(a3, Decl(instantiatedModule.ts, 51, 3), Decl(instantiatedModule.ts, 52, 3), Decl(instantiatedModule.ts, 53, 3))
+>m3.Color : typeof M3.Color, Symbol(M3.Color, Decl(instantiatedModule.ts, 44, 11))
+>m3 : typeof M3, Symbol(m3, Decl(instantiatedModule.ts, 48, 3), Decl(instantiatedModule.ts, 49, 3))
+>Color : typeof M3.Color, Symbol(M3.Color, Decl(instantiatedModule.ts, 44, 11))
 
 var a3 = M3.Color;
->a3 : typeof M3.Color
->M3.Color : typeof M3.Color
->M3 : typeof M3
->Color : typeof M3.Color
+>a3 : typeof M3.Color, Symbol(a3, Decl(instantiatedModule.ts, 51, 3), Decl(instantiatedModule.ts, 52, 3), Decl(instantiatedModule.ts, 53, 3))
+>M3.Color : typeof M3.Color, Symbol(M3.Color, Decl(instantiatedModule.ts, 44, 11))
+>M3 : typeof M3, Symbol(M3, Decl(instantiatedModule.ts, 42, 24))
+>Color : typeof M3.Color, Symbol(M3.Color, Decl(instantiatedModule.ts, 44, 11))
 
 var blue: M3.Color = a3.Blue;
->blue : M3.Color
->M3 : unknown
->Color : M3.Color
->a3.Blue : M3.Color
->a3 : typeof M3.Color
->Blue : M3.Color
+>blue : M3.Color, Symbol(blue, Decl(instantiatedModule.ts, 54, 3))
+>M3 : any, Symbol(M3, Decl(instantiatedModule.ts, 42, 24))
+>Color : M3.Color, Symbol(M3.Color, Decl(instantiatedModule.ts, 44, 11))
+>a3.Blue : M3.Color, Symbol(M3.Color.Blue, Decl(instantiatedModule.ts, 45, 23))
+>a3 : typeof M3.Color, Symbol(a3, Decl(instantiatedModule.ts, 51, 3), Decl(instantiatedModule.ts, 52, 3), Decl(instantiatedModule.ts, 53, 3))
+>Blue : M3.Color, Symbol(M3.Color.Blue, Decl(instantiatedModule.ts, 45, 23))
 
 var p3: M3.Color;
->p3 : M3.Color
->M3 : unknown
->Color : M3.Color
+>p3 : M3.Color, Symbol(p3, Decl(instantiatedModule.ts, 56, 3), Decl(instantiatedModule.ts, 57, 3), Decl(instantiatedModule.ts, 58, 3))
+>M3 : any, Symbol(M3, Decl(instantiatedModule.ts, 42, 24))
+>Color : M3.Color, Symbol(M3.Color, Decl(instantiatedModule.ts, 44, 11))
 
 var p3 = M3.Color.Red;
->p3 : M3.Color
->M3.Color.Red : M3.Color
->M3.Color : typeof M3.Color
->M3 : typeof M3
->Color : typeof M3.Color
->Red : M3.Color
+>p3 : M3.Color, Symbol(p3, Decl(instantiatedModule.ts, 56, 3), Decl(instantiatedModule.ts, 57, 3), Decl(instantiatedModule.ts, 58, 3))
+>M3.Color.Red : M3.Color, Symbol(M3.Color.Red, Decl(instantiatedModule.ts, 45, 29))
+>M3.Color : typeof M3.Color, Symbol(M3.Color, Decl(instantiatedModule.ts, 44, 11))
+>M3 : typeof M3, Symbol(M3, Decl(instantiatedModule.ts, 42, 24))
+>Color : typeof M3.Color, Symbol(M3.Color, Decl(instantiatedModule.ts, 44, 11))
+>Red : M3.Color, Symbol(M3.Color.Red, Decl(instantiatedModule.ts, 45, 29))
 
 var p3 = m3.Color.Blue;
->p3 : M3.Color
->m3.Color.Blue : M3.Color
->m3.Color : typeof M3.Color
->m3 : typeof M3
->Color : typeof M3.Color
->Blue : M3.Color
+>p3 : M3.Color, Symbol(p3, Decl(instantiatedModule.ts, 56, 3), Decl(instantiatedModule.ts, 57, 3), Decl(instantiatedModule.ts, 58, 3))
+>m3.Color.Blue : M3.Color, Symbol(M3.Color.Blue, Decl(instantiatedModule.ts, 45, 23))
+>m3.Color : typeof M3.Color, Symbol(M3.Color, Decl(instantiatedModule.ts, 44, 11))
+>m3 : typeof M3, Symbol(m3, Decl(instantiatedModule.ts, 48, 3), Decl(instantiatedModule.ts, 49, 3))
+>Color : typeof M3.Color, Symbol(M3.Color, Decl(instantiatedModule.ts, 44, 11))
+>Blue : M3.Color, Symbol(M3.Color.Blue, Decl(instantiatedModule.ts, 45, 23))
 
diff --git a/tests/baselines/reference/instantiatedReturnTypeContravariance.types b/tests/baselines/reference/instantiatedReturnTypeContravariance.types
index 8b7cb7b609e..587ed78a768 100644
--- a/tests/baselines/reference/instantiatedReturnTypeContravariance.types
+++ b/tests/baselines/reference/instantiatedReturnTypeContravariance.types
@@ -1,39 +1,41 @@
 === tests/cases/compiler/instantiatedReturnTypeContravariance.ts ===
 interface B<T> {
->B : B<T>
->T : T
+>B : B<T>, Symbol(B, Decl(instantiatedReturnTypeContravariance.ts, 0, 0))
+>T : T, Symbol(T, Decl(instantiatedReturnTypeContravariance.ts, 0, 12))
 
 name: string;
->name : string
+>name : string, Symbol(name, Decl(instantiatedReturnTypeContravariance.ts, 0, 16))
 
 x(): T;
->x : () => T
->T : T
+>x : () => T, Symbol(x, Decl(instantiatedReturnTypeContravariance.ts, 2, 13))
+>T : T, Symbol(T, Decl(instantiatedReturnTypeContravariance.ts, 0, 12))
 
 }
  
 class c {
->c : c
+>c : c, Symbol(c, Decl(instantiatedReturnTypeContravariance.ts, 6, 1))
 
 foo(): B<void> {
->foo : () => B<void>
->B : B<T>
+>foo : () => B<void>, Symbol(foo, Decl(instantiatedReturnTypeContravariance.ts, 8, 9))
+>B : B<T>, Symbol(B, Decl(instantiatedReturnTypeContravariance.ts, 0, 0))
 
 return null;
+>null : null
 
 }
 
 }
  
 class d extends c {
->d : d
->c : c
+>d : d, Symbol(d, Decl(instantiatedReturnTypeContravariance.ts, 16, 1))
+>c : c, Symbol(c, Decl(instantiatedReturnTypeContravariance.ts, 6, 1))
 
 foo(): B<number> {
->foo : () => B<number>
->B : B<T>
+>foo : () => B<number>, Symbol(foo, Decl(instantiatedReturnTypeContravariance.ts, 18, 19))
+>B : B<T>, Symbol(B, Decl(instantiatedReturnTypeContravariance.ts, 0, 0))
 
 return null;
+>null : null
 
 }
 
diff --git a/tests/baselines/reference/interMixingModulesInterfaces0.types b/tests/baselines/reference/interMixingModulesInterfaces0.types
index 977b02e15e8..6dd46e68264 100644
--- a/tests/baselines/reference/interMixingModulesInterfaces0.types
+++ b/tests/baselines/reference/interMixingModulesInterfaces0.types
@@ -1,37 +1,38 @@
 === tests/cases/compiler/interMixingModulesInterfaces0.ts ===
 module A {
->A : typeof A
+>A : typeof A, Symbol(A, Decl(interMixingModulesInterfaces0.ts, 0, 0))
 
     export module B {
->B : typeof B
+>B : typeof B, Symbol(B, Decl(interMixingModulesInterfaces0.ts, 0, 10), Decl(interMixingModulesInterfaces0.ts, 6, 5))
 
         export function createB(): B {
->createB : () => B
->B : B
+>createB : () => B, Symbol(createB, Decl(interMixingModulesInterfaces0.ts, 2, 21))
+>B : B, Symbol(B, Decl(interMixingModulesInterfaces0.ts, 0, 10), Decl(interMixingModulesInterfaces0.ts, 6, 5))
 
             return null;
+>null : null
         }
     }
 
     export interface B {
->B : B
+>B : B, Symbol(B, Decl(interMixingModulesInterfaces0.ts, 0, 10), Decl(interMixingModulesInterfaces0.ts, 6, 5))
 
         name: string;
->name : string
+>name : string, Symbol(name, Decl(interMixingModulesInterfaces0.ts, 8, 24))
 
         value: number;
->value : number
+>value : number, Symbol(value, Decl(interMixingModulesInterfaces0.ts, 9, 21))
     }
 }
 
 var x: A.B = A.B.createB();
->x : A.B
->A : unknown
->B : A.B
+>x : A.B, Symbol(x, Decl(interMixingModulesInterfaces0.ts, 14, 3))
+>A : any, Symbol(A, Decl(interMixingModulesInterfaces0.ts, 0, 0))
+>B : A.B, Symbol(A.B, Decl(interMixingModulesInterfaces0.ts, 0, 10), Decl(interMixingModulesInterfaces0.ts, 6, 5))
 >A.B.createB() : A.B
->A.B.createB : () => A.B
->A.B : typeof A.B
->A : typeof A
->B : typeof A.B
->createB : () => A.B
+>A.B.createB : () => A.B, Symbol(A.B.createB, Decl(interMixingModulesInterfaces0.ts, 2, 21))
+>A.B : typeof A.B, Symbol(A.B, Decl(interMixingModulesInterfaces0.ts, 0, 10), Decl(interMixingModulesInterfaces0.ts, 6, 5))
+>A : typeof A, Symbol(A, Decl(interMixingModulesInterfaces0.ts, 0, 0))
+>B : typeof A.B, Symbol(A.B, Decl(interMixingModulesInterfaces0.ts, 0, 10), Decl(interMixingModulesInterfaces0.ts, 6, 5))
+>createB : () => A.B, Symbol(A.B.createB, Decl(interMixingModulesInterfaces0.ts, 2, 21))
 
diff --git a/tests/baselines/reference/interMixingModulesInterfaces1.types b/tests/baselines/reference/interMixingModulesInterfaces1.types
index c94cc80e5bf..491765bff04 100644
--- a/tests/baselines/reference/interMixingModulesInterfaces1.types
+++ b/tests/baselines/reference/interMixingModulesInterfaces1.types
@@ -1,37 +1,38 @@
 === tests/cases/compiler/interMixingModulesInterfaces1.ts ===
 module A {
->A : typeof A
+>A : typeof A, Symbol(A, Decl(interMixingModulesInterfaces1.ts, 0, 0))
 
     export interface B {
->B : B
+>B : B, Symbol(B, Decl(interMixingModulesInterfaces1.ts, 0, 10), Decl(interMixingModulesInterfaces1.ts, 5, 5))
 
         name: string;
->name : string
+>name : string, Symbol(name, Decl(interMixingModulesInterfaces1.ts, 2, 24))
 
         value: number;
->value : number
+>value : number, Symbol(value, Decl(interMixingModulesInterfaces1.ts, 3, 21))
     }
 
     export module B {
->B : typeof B
+>B : typeof B, Symbol(B, Decl(interMixingModulesInterfaces1.ts, 0, 10), Decl(interMixingModulesInterfaces1.ts, 5, 5))
 
         export function createB(): B {
->createB : () => B
->B : B
+>createB : () => B, Symbol(createB, Decl(interMixingModulesInterfaces1.ts, 7, 21))
+>B : B, Symbol(B, Decl(interMixingModulesInterfaces1.ts, 0, 10), Decl(interMixingModulesInterfaces1.ts, 5, 5))
 
             return null;
+>null : null
         }
     }
 }
 
 var x: A.B = A.B.createB();
->x : A.B
->A : unknown
->B : A.B
+>x : A.B, Symbol(x, Decl(interMixingModulesInterfaces1.ts, 14, 3))
+>A : any, Symbol(A, Decl(interMixingModulesInterfaces1.ts, 0, 0))
+>B : A.B, Symbol(A.B, Decl(interMixingModulesInterfaces1.ts, 0, 10), Decl(interMixingModulesInterfaces1.ts, 5, 5))
 >A.B.createB() : A.B
->A.B.createB : () => A.B
->A.B : typeof A.B
->A : typeof A
->B : typeof A.B
->createB : () => A.B
+>A.B.createB : () => A.B, Symbol(A.B.createB, Decl(interMixingModulesInterfaces1.ts, 7, 21))
+>A.B : typeof A.B, Symbol(A.B, Decl(interMixingModulesInterfaces1.ts, 0, 10), Decl(interMixingModulesInterfaces1.ts, 5, 5))
+>A : typeof A, Symbol(A, Decl(interMixingModulesInterfaces1.ts, 0, 0))
+>B : typeof A.B, Symbol(A.B, Decl(interMixingModulesInterfaces1.ts, 0, 10), Decl(interMixingModulesInterfaces1.ts, 5, 5))
+>createB : () => A.B, Symbol(A.B.createB, Decl(interMixingModulesInterfaces1.ts, 7, 21))
 
diff --git a/tests/baselines/reference/interMixingModulesInterfaces2.types b/tests/baselines/reference/interMixingModulesInterfaces2.types
index ff21c25358b..4f51e0135ba 100644
--- a/tests/baselines/reference/interMixingModulesInterfaces2.types
+++ b/tests/baselines/reference/interMixingModulesInterfaces2.types
@@ -1,31 +1,33 @@
 === tests/cases/compiler/interMixingModulesInterfaces2.ts ===
 module A {
->A : typeof A
+>A : typeof A, Symbol(A, Decl(interMixingModulesInterfaces2.ts, 0, 0))
 
     export interface B {
->B : B
+>B : B, Symbol(B, Decl(interMixingModulesInterfaces2.ts, 0, 10))
 
         name: string;
->name : string
+>name : string, Symbol(name, Decl(interMixingModulesInterfaces2.ts, 2, 24))
 
         value: number;
->value : number
+>value : number, Symbol(value, Decl(interMixingModulesInterfaces2.ts, 3, 21))
     }
 
     module B {
->B : typeof B
+>B : typeof B, Symbol(B, Decl(interMixingModulesInterfaces2.ts, 0, 10), Decl(interMixingModulesInterfaces2.ts, 5, 5))
 
         export function createB(): B {
->createB : () => B
->B : B
+>createB : () => B, Symbol(createB, Decl(interMixingModulesInterfaces2.ts, 7, 14))
+>B : B, Symbol(B, Decl(interMixingModulesInterfaces2.ts, 0, 10))
 
             return null;
+>null : null
         }
     }
 }
 
 var x: A.B = null;
->x : A.B
->A : unknown
->B : A.B
+>x : A.B, Symbol(x, Decl(interMixingModulesInterfaces2.ts, 14, 3))
+>A : any, Symbol(A, Decl(interMixingModulesInterfaces2.ts, 0, 0))
+>B : A.B, Symbol(A.B, Decl(interMixingModulesInterfaces2.ts, 0, 10))
+>null : null
 
diff --git a/tests/baselines/reference/interMixingModulesInterfaces3.types b/tests/baselines/reference/interMixingModulesInterfaces3.types
index 123d609c365..ec2c16c7d66 100644
--- a/tests/baselines/reference/interMixingModulesInterfaces3.types
+++ b/tests/baselines/reference/interMixingModulesInterfaces3.types
@@ -1,31 +1,33 @@
 === tests/cases/compiler/interMixingModulesInterfaces3.ts ===
 module A {
->A : typeof A
+>A : typeof A, Symbol(A, Decl(interMixingModulesInterfaces3.ts, 0, 0))
 
     module B {
->B : typeof B
+>B : typeof B, Symbol(B, Decl(interMixingModulesInterfaces3.ts, 0, 10), Decl(interMixingModulesInterfaces3.ts, 6, 5))
 
         export function createB(): B {
->createB : () => B
->B : B
+>createB : () => B, Symbol(createB, Decl(interMixingModulesInterfaces3.ts, 2, 14))
+>B : B, Symbol(B, Decl(interMixingModulesInterfaces3.ts, 6, 5))
 
             return null;
+>null : null
         }
     }
 
     export interface B {
->B : B
+>B : B, Symbol(B, Decl(interMixingModulesInterfaces3.ts, 6, 5))
 
         name: string;
->name : string
+>name : string, Symbol(name, Decl(interMixingModulesInterfaces3.ts, 8, 24))
 
         value: number;
->value : number
+>value : number, Symbol(value, Decl(interMixingModulesInterfaces3.ts, 9, 21))
     }
 }
 
 var x: A.B = null;
->x : A.B
->A : unknown
->B : A.B
+>x : A.B, Symbol(x, Decl(interMixingModulesInterfaces3.ts, 14, 3))
+>A : any, Symbol(A, Decl(interMixingModulesInterfaces3.ts, 0, 0))
+>B : A.B, Symbol(A.B, Decl(interMixingModulesInterfaces3.ts, 6, 5))
+>null : null
 
diff --git a/tests/baselines/reference/interMixingModulesInterfaces4.types b/tests/baselines/reference/interMixingModulesInterfaces4.types
index e4e9bf385ac..e7e1a9a2fac 100644
--- a/tests/baselines/reference/interMixingModulesInterfaces4.types
+++ b/tests/baselines/reference/interMixingModulesInterfaces4.types
@@ -1,34 +1,35 @@
 === tests/cases/compiler/interMixingModulesInterfaces4.ts ===
 module A {
->A : typeof A
+>A : typeof A, Symbol(A, Decl(interMixingModulesInterfaces4.ts, 0, 0))
 
     export module B {
->B : typeof B
+>B : typeof B, Symbol(B, Decl(interMixingModulesInterfaces4.ts, 0, 10))
 
         export function createB(): number {
->createB : () => number
+>createB : () => number, Symbol(createB, Decl(interMixingModulesInterfaces4.ts, 2, 21))
 
             return null;
+>null : null
         }
     }
 
     interface B {
->B : B
+>B : B, Symbol(B, Decl(interMixingModulesInterfaces4.ts, 0, 10), Decl(interMixingModulesInterfaces4.ts, 6, 5))
 
         name: string;
->name : string
+>name : string, Symbol(name, Decl(interMixingModulesInterfaces4.ts, 8, 17))
 
         value: number;
->value : number
+>value : number, Symbol(value, Decl(interMixingModulesInterfaces4.ts, 9, 21))
     }
 }
 
 var x : number = A.B.createB();
->x : number
+>x : number, Symbol(x, Decl(interMixingModulesInterfaces4.ts, 14, 3))
 >A.B.createB() : number
->A.B.createB : () => number
->A.B : typeof A.B
->A : typeof A
->B : typeof A.B
->createB : () => number
+>A.B.createB : () => number, Symbol(A.B.createB, Decl(interMixingModulesInterfaces4.ts, 2, 21))
+>A.B : typeof A.B, Symbol(A.B, Decl(interMixingModulesInterfaces4.ts, 0, 10))
+>A : typeof A, Symbol(A, Decl(interMixingModulesInterfaces4.ts, 0, 0))
+>B : typeof A.B, Symbol(A.B, Decl(interMixingModulesInterfaces4.ts, 0, 10))
+>createB : () => number, Symbol(A.B.createB, Decl(interMixingModulesInterfaces4.ts, 2, 21))
 
diff --git a/tests/baselines/reference/interMixingModulesInterfaces5.types b/tests/baselines/reference/interMixingModulesInterfaces5.types
index 199b37b16eb..00206b1684d 100644
--- a/tests/baselines/reference/interMixingModulesInterfaces5.types
+++ b/tests/baselines/reference/interMixingModulesInterfaces5.types
@@ -1,34 +1,35 @@
 === tests/cases/compiler/interMixingModulesInterfaces5.ts ===
 module A {
->A : typeof A
+>A : typeof A, Symbol(A, Decl(interMixingModulesInterfaces5.ts, 0, 0))
 
     interface B {
->B : B
+>B : B, Symbol(B, Decl(interMixingModulesInterfaces5.ts, 0, 10), Decl(interMixingModulesInterfaces5.ts, 5, 5))
 
         name: string;
->name : string
+>name : string, Symbol(name, Decl(interMixingModulesInterfaces5.ts, 2, 17))
 
         value: number;
->value : number
+>value : number, Symbol(value, Decl(interMixingModulesInterfaces5.ts, 3, 21))
     }
 
     export module B {
->B : typeof B
+>B : typeof B, Symbol(B, Decl(interMixingModulesInterfaces5.ts, 5, 5))
 
         export function createB(): number {
->createB : () => number
+>createB : () => number, Symbol(createB, Decl(interMixingModulesInterfaces5.ts, 7, 21))
 
             return null;
+>null : null
         }
     }
 }
 
 var x: number = A.B.createB();
->x : number
+>x : number, Symbol(x, Decl(interMixingModulesInterfaces5.ts, 14, 3))
 >A.B.createB() : number
->A.B.createB : () => number
->A.B : typeof A.B
->A : typeof A
->B : typeof A.B
->createB : () => number
+>A.B.createB : () => number, Symbol(A.B.createB, Decl(interMixingModulesInterfaces5.ts, 7, 21))
+>A.B : typeof A.B, Symbol(A.B, Decl(interMixingModulesInterfaces5.ts, 5, 5))
+>A : typeof A, Symbol(A, Decl(interMixingModulesInterfaces5.ts, 0, 0))
+>B : typeof A.B, Symbol(A.B, Decl(interMixingModulesInterfaces5.ts, 5, 5))
+>createB : () => number, Symbol(A.B.createB, Decl(interMixingModulesInterfaces5.ts, 7, 21))
 
diff --git a/tests/baselines/reference/interface0.types b/tests/baselines/reference/interface0.types
index ecbd2d212ed..daf40fb7252 100644
--- a/tests/baselines/reference/interface0.types
+++ b/tests/baselines/reference/interface0.types
@@ -1,16 +1,17 @@
 === tests/cases/compiler/interface0.ts ===
 interface Generic<T> {
->Generic : Generic<T>
->T : T
+>Generic : Generic<T>, Symbol(Generic, Decl(interface0.ts, 0, 0))
+>T : T, Symbol(T, Decl(interface0.ts, 0, 18))
 
     x: T;
->x : T
->T : T
+>x : T, Symbol(x, Decl(interface0.ts, 0, 22))
+>T : T, Symbol(T, Decl(interface0.ts, 0, 18))
 }
 
 var y: Generic<number> = { x: 3 };
->y : Generic<number>
->Generic : Generic<T>
+>y : Generic<number>, Symbol(y, Decl(interface0.ts, 4, 3))
+>Generic : Generic<T>, Symbol(Generic, Decl(interface0.ts, 0, 0))
 >{ x: 3 } : { x: number; }
->x : number
+>x : number, Symbol(x, Decl(interface0.ts, 4, 26))
+>3 : number
 
diff --git a/tests/baselines/reference/interfaceContextualType.types b/tests/baselines/reference/interfaceContextualType.types
index 3078ecfdfa4..3a21933e9ed 100644
--- a/tests/baselines/reference/interfaceContextualType.types
+++ b/tests/baselines/reference/interfaceContextualType.types
@@ -1,61 +1,64 @@
 === tests/cases/compiler/interfaceContextualType.ts ===
 export interface IOptions {
->IOptions : IOptions
+>IOptions : IOptions, Symbol(IOptions, Decl(interfaceContextualType.ts, 0, 0))
 
     italic?: boolean;
->italic : boolean
+>italic : boolean, Symbol(italic, Decl(interfaceContextualType.ts, 0, 27))
 
     bold?: boolean;
->bold : boolean
+>bold : boolean, Symbol(bold, Decl(interfaceContextualType.ts, 1, 21))
 }
 export interface IMap {
->IMap : IMap
+>IMap : IMap, Symbol(IMap, Decl(interfaceContextualType.ts, 3, 1))
 
     [s: string]: IOptions;
->s : string
->IOptions : IOptions
+>s : string, Symbol(s, Decl(interfaceContextualType.ts, 5, 5))
+>IOptions : IOptions, Symbol(IOptions, Decl(interfaceContextualType.ts, 0, 0))
 }
 
 class Bug {
->Bug : Bug
+>Bug : Bug, Symbol(Bug, Decl(interfaceContextualType.ts, 6, 1))
 
     public values: IMap;
->values : IMap
->IMap : IMap
+>values : IMap, Symbol(values, Decl(interfaceContextualType.ts, 8, 11))
+>IMap : IMap, Symbol(IMap, Decl(interfaceContextualType.ts, 3, 1))
 
     ok() {
->ok : () => void
+>ok : () => void, Symbol(ok, Decl(interfaceContextualType.ts, 9, 24))
 
         this.values = {};
 >this.values = {} : { [x: string]: undefined; }
->this.values : IMap
->this : Bug
->values : IMap
+>this.values : IMap, Symbol(values, Decl(interfaceContextualType.ts, 8, 11))
+>this : Bug, Symbol(Bug, Decl(interfaceContextualType.ts, 6, 1))
+>values : IMap, Symbol(values, Decl(interfaceContextualType.ts, 8, 11))
 >{} : { [x: string]: undefined; }
 
         this.values['comments'] = { italic: true };
 >this.values['comments'] = { italic: true } : { italic: boolean; }
 >this.values['comments'] : IOptions
->this.values : IMap
->this : Bug
->values : IMap
+>this.values : IMap, Symbol(values, Decl(interfaceContextualType.ts, 8, 11))
+>this : Bug, Symbol(Bug, Decl(interfaceContextualType.ts, 6, 1))
+>values : IMap, Symbol(values, Decl(interfaceContextualType.ts, 8, 11))
+>'comments' : string
 >{ italic: true } : { italic: boolean; }
->italic : boolean
+>italic : boolean, Symbol(italic, Decl(interfaceContextualType.ts, 12, 35))
+>true : boolean
     }
     shouldBeOK() {
->shouldBeOK : () => void
+>shouldBeOK : () => void, Symbol(shouldBeOK, Decl(interfaceContextualType.ts, 13, 5))
 
         this.values = {
 >this.values = {            comments: { italic: true }        } : { [x: string]: { italic: boolean; }; comments: { italic: boolean; }; }
->this.values : IMap
->this : Bug
->values : IMap
+>this.values : IMap, Symbol(values, Decl(interfaceContextualType.ts, 8, 11))
+>this : Bug, Symbol(Bug, Decl(interfaceContextualType.ts, 6, 1))
+>values : IMap, Symbol(values, Decl(interfaceContextualType.ts, 8, 11))
 >{            comments: { italic: true }        } : { [x: string]: { italic: boolean; }; comments: { italic: boolean; }; }
 
             comments: { italic: true }
->comments : { italic: boolean; }
+>comments : { italic: boolean; }, Symbol(comments, Decl(interfaceContextualType.ts, 15, 23))
 >{ italic: true } : { italic: boolean; }
->italic : boolean
+>italic : boolean, Symbol(italic, Decl(interfaceContextualType.ts, 16, 23))
+>true : boolean
 
         };
     }
diff --git a/tests/baselines/reference/interfaceDeclaration5.types b/tests/baselines/reference/interfaceDeclaration5.types
index 0cad7652a28..c7ea1db51e4 100644
--- a/tests/baselines/reference/interfaceDeclaration5.types
+++ b/tests/baselines/reference/interfaceDeclaration5.types
@@ -1,8 +1,8 @@
 === tests/cases/compiler/interfaceDeclaration5.ts ===
 export interface I1 { item:string; }
->I1 : I1
->item : string
+>I1 : I1, Symbol(I1, Decl(interfaceDeclaration5.ts, 0, 0))
+>item : string, Symbol(item, Decl(interfaceDeclaration5.ts, 0, 21))
 
 export class C1 { }
->C1 : C1
+>C1 : C1, Symbol(C1, Decl(interfaceDeclaration5.ts, 0, 36))
 
diff --git a/tests/baselines/reference/interfaceExtendsClass1.types b/tests/baselines/reference/interfaceExtendsClass1.types
index c2370f7fe7f..e4cd3526596 100644
--- a/tests/baselines/reference/interfaceExtendsClass1.types
+++ b/tests/baselines/reference/interfaceExtendsClass1.types
@@ -1,39 +1,39 @@
 === tests/cases/compiler/interfaceExtendsClass1.ts ===
 class Control {
->Control : Control
+>Control : Control, Symbol(Control, Decl(interfaceExtendsClass1.ts, 0, 0))
 
     private state: any;
->state : any
+>state : any, Symbol(state, Decl(interfaceExtendsClass1.ts, 0, 15))
 }
 interface SelectableControl extends Control {
->SelectableControl : SelectableControl
->Control : Control
+>SelectableControl : SelectableControl, Symbol(SelectableControl, Decl(interfaceExtendsClass1.ts, 2, 1))
+>Control : Control, Symbol(Control, Decl(interfaceExtendsClass1.ts, 0, 0))
 
     select(): void;
->select : () => void
+>select : () => void, Symbol(select, Decl(interfaceExtendsClass1.ts, 3, 45))
 }
 class Button extends Control {
->Button : Button
->Control : Control
+>Button : Button, Symbol(Button, Decl(interfaceExtendsClass1.ts, 5, 1))
+>Control : Control, Symbol(Control, Decl(interfaceExtendsClass1.ts, 0, 0))
 
     select() { }
->select : () => void
+>select : () => void, Symbol(select, Decl(interfaceExtendsClass1.ts, 6, 30))
 }
 class TextBox extends Control {
->TextBox : TextBox
->Control : Control
+>TextBox : TextBox, Symbol(TextBox, Decl(interfaceExtendsClass1.ts, 8, 1))
+>Control : Control, Symbol(Control, Decl(interfaceExtendsClass1.ts, 0, 0))
 
     select() { }
->select : () => void
+>select : () => void, Symbol(select, Decl(interfaceExtendsClass1.ts, 9, 31))
 }
 class Image extends Control {
->Image : Image
->Control : Control
+>Image : Image, Symbol(Image, Decl(interfaceExtendsClass1.ts, 11, 1))
+>Control : Control, Symbol(Control, Decl(interfaceExtendsClass1.ts, 0, 0))
 }
 class Location {
->Location : Location
+>Location : Location, Symbol(Location, Decl(interfaceExtendsClass1.ts, 13, 1))
 
     select() { }
->select : () => void
+>select : () => void, Symbol(select, Decl(interfaceExtendsClass1.ts, 14, 16))
 }
 
diff --git a/tests/baselines/reference/interfaceInReopenedModule.types b/tests/baselines/reference/interfaceInReopenedModule.types
index e0ed40b186e..9b9341fa96f 100644
--- a/tests/baselines/reference/interfaceInReopenedModule.types
+++ b/tests/baselines/reference/interfaceInReopenedModule.types
@@ -1,21 +1,21 @@
 === tests/cases/compiler/interfaceInReopenedModule.ts ===
 module m {
->m : typeof m
+>m : typeof m, Symbol(m, Decl(interfaceInReopenedModule.ts, 0, 0), Decl(interfaceInReopenedModule.ts, 1, 1))
 }
 
 // In second instance of same module, exported interface is not visible
 module m {
->m : typeof m
+>m : typeof m, Symbol(m, Decl(interfaceInReopenedModule.ts, 0, 0), Decl(interfaceInReopenedModule.ts, 1, 1))
 
     interface f {}
->f : f
+>f : f, Symbol(f, Decl(interfaceInReopenedModule.ts, 4, 10))
 
     export class n { 
->n : n
+>n : n, Symbol(n, Decl(interfaceInReopenedModule.ts, 5, 18))
 
         private n: f;
->n : f
->f : f
+>n : f, Symbol(n, Decl(interfaceInReopenedModule.ts, 6, 20))
+>f : f, Symbol(f, Decl(interfaceInReopenedModule.ts, 4, 10))
     }
 }
 
diff --git a/tests/baselines/reference/interfaceInheritance2.types b/tests/baselines/reference/interfaceInheritance2.types
index ac89931df61..88ba1592669 100644
--- a/tests/baselines/reference/interfaceInheritance2.types
+++ b/tests/baselines/reference/interfaceInheritance2.types
@@ -1,19 +1,19 @@
 === tests/cases/compiler/interfaceInheritance2.ts ===
 interface I6 {
->I6 : I6
+>I6 : I6, Symbol(I6, Decl(interfaceInheritance2.ts, 0, 0))
 
  ():void;
 }
 
 interface I7 extends I6 { }
->I7 : I7
->I6 : I6
+>I7 : I7, Symbol(I7, Decl(interfaceInheritance2.ts, 2, 1))
+>I6 : I6, Symbol(I6, Decl(interfaceInheritance2.ts, 0, 0))
 
 var v1:I7;
->v1 : I7
->I7 : I7
+>v1 : I7, Symbol(v1, Decl(interfaceInheritance2.ts, 6, 3))
+>I7 : I7, Symbol(I7, Decl(interfaceInheritance2.ts, 2, 1))
 
 v1();
 >v1() : void
->v1 : I7
+>v1 : I7, Symbol(v1, Decl(interfaceInheritance2.ts, 6, 3))
 
diff --git a/tests/baselines/reference/interfaceOnly.types b/tests/baselines/reference/interfaceOnly.types
index 0dc38bea01a..0288294745d 100644
--- a/tests/baselines/reference/interfaceOnly.types
+++ b/tests/baselines/reference/interfaceOnly.types
@@ -1,11 +1,11 @@
 === tests/cases/compiler/interfaceOnly.ts ===
 interface foo {
->foo : foo
+>foo : foo, Symbol(foo, Decl(interfaceOnly.ts, 0, 0))
 
     foo();
->foo : () => any
+>foo : () => any, Symbol(foo, Decl(interfaceOnly.ts, 0, 15))
 
     f2 (f: ()=> void);
->f2 : (f: () => void) => any
->f : () => void
+>f2 : (f: () => void) => any, Symbol(f2, Decl(interfaceOnly.ts, 1, 10))
+>f : () => void, Symbol(f, Decl(interfaceOnly.ts, 2, 8))
 }
diff --git a/tests/baselines/reference/interfacePropertiesWithSameName1.types b/tests/baselines/reference/interfacePropertiesWithSameName1.types
index f034cd98255..75d0f62b2ef 100644
--- a/tests/baselines/reference/interfacePropertiesWithSameName1.types
+++ b/tests/baselines/reference/interfacePropertiesWithSameName1.types
@@ -1,33 +1,33 @@
 === tests/cases/compiler/interfacePropertiesWithSameName1.ts ===
 interface Mover {
->Mover : Mover
+>Mover : Mover, Symbol(Mover, Decl(interfacePropertiesWithSameName1.ts, 0, 0))
 
     move(): void;
->move : () => void
+>move : () => void, Symbol(move, Decl(interfacePropertiesWithSameName1.ts, 0, 17))
 
     getStatus(): { speed: number; };
->getStatus : () => { speed: number; }
->speed : number
+>getStatus : () => { speed: number; }, Symbol(getStatus, Decl(interfacePropertiesWithSameName1.ts, 1, 17))
+>speed : number, Symbol(speed, Decl(interfacePropertiesWithSameName1.ts, 2, 18))
 }
 interface Shaker {
->Shaker : Shaker
+>Shaker : Shaker, Symbol(Shaker, Decl(interfacePropertiesWithSameName1.ts, 3, 1))
 
     shake(): void;
->shake : () => void
+>shake : () => void, Symbol(shake, Decl(interfacePropertiesWithSameName1.ts, 4, 18))
 
     getStatus(): { frequency: number; };
->getStatus : () => { frequency: number; }
->frequency : number
+>getStatus : () => { frequency: number; }, Symbol(getStatus, Decl(interfacePropertiesWithSameName1.ts, 5, 18))
+>frequency : number, Symbol(frequency, Decl(interfacePropertiesWithSameName1.ts, 6, 18))
 }
 
 interface MoverShaker extends Mover, Shaker {
->MoverShaker : MoverShaker
->Mover : Mover
->Shaker : Shaker
+>MoverShaker : MoverShaker, Symbol(MoverShaker, Decl(interfacePropertiesWithSameName1.ts, 7, 1))
+>Mover : Mover, Symbol(Mover, Decl(interfacePropertiesWithSameName1.ts, 0, 0))
+>Shaker : Shaker, Symbol(Shaker, Decl(interfacePropertiesWithSameName1.ts, 3, 1))
 
     getStatus(): { speed: number; frequency: number; };
->getStatus : () => { speed: number; frequency: number; }
->speed : number
->frequency : number
+>getStatus : () => { speed: number; frequency: number; }, Symbol(getStatus, Decl(interfacePropertiesWithSameName1.ts, 9, 45))
+>speed : number, Symbol(speed, Decl(interfacePropertiesWithSameName1.ts, 10, 18))
+>frequency : number, Symbol(frequency, Decl(interfacePropertiesWithSameName1.ts, 10, 33))
 }
 
diff --git a/tests/baselines/reference/interfaceSubtyping.types b/tests/baselines/reference/interfaceSubtyping.types
index d9b31a50df9..adb64e85eaa 100644
--- a/tests/baselines/reference/interfaceSubtyping.types
+++ b/tests/baselines/reference/interfaceSubtyping.types
@@ -1,18 +1,19 @@
 === tests/cases/compiler/interfaceSubtyping.ts ===
 interface iface {
->iface : iface
+>iface : iface, Symbol(iface, Decl(interfaceSubtyping.ts, 0, 0))
 
     foo(): void;
->foo : () => void
+>foo : () => void, Symbol(foo, Decl(interfaceSubtyping.ts, 0, 17))
 }
 class Camera implements iface{
->Camera : Camera
->iface : iface
+>Camera : Camera, Symbol(Camera, Decl(interfaceSubtyping.ts, 2, 1))
+>iface : iface, Symbol(iface, Decl(interfaceSubtyping.ts, 0, 0))
 
     constructor (public str: string) {
->str : string
+>str : string, Symbol(str, Decl(interfaceSubtyping.ts, 4, 17))
     }
     foo() {  return "s";   }
->foo : () => string
+>foo : () => string, Symbol(foo, Decl(interfaceSubtyping.ts, 5, 5))
+>"s" : string
 }
 
diff --git a/tests/baselines/reference/interfaceThatHidesBaseProperty.types b/tests/baselines/reference/interfaceThatHidesBaseProperty.types
index f27ec5abfc8..d10f098d50d 100644
--- a/tests/baselines/reference/interfaceThatHidesBaseProperty.types
+++ b/tests/baselines/reference/interfaceThatHidesBaseProperty.types
@@ -1,22 +1,22 @@
 === tests/cases/conformance/interfaces/interfaceDeclarations/interfaceThatHidesBaseProperty.ts ===
 interface Base {
->Base : Base
+>Base : Base, Symbol(Base, Decl(interfaceThatHidesBaseProperty.ts, 0, 0))
 
     x: { a: number };
->x : { a: number; }
->a : number
+>x : { a: number; }, Symbol(x, Decl(interfaceThatHidesBaseProperty.ts, 0, 16))
+>a : number, Symbol(a, Decl(interfaceThatHidesBaseProperty.ts, 1, 8))
 }
 
 interface Derived extends Base {
->Derived : Derived
->Base : Base
+>Derived : Derived, Symbol(Derived, Decl(interfaceThatHidesBaseProperty.ts, 2, 1))
+>Base : Base, Symbol(Base, Decl(interfaceThatHidesBaseProperty.ts, 0, 0))
 
     x: {
->x : { a: number; b: number; }
+>x : { a: number; b: number; }, Symbol(x, Decl(interfaceThatHidesBaseProperty.ts, 4, 32))
 
         a: number; b: number;
->a : number
->b : number
+>a : number, Symbol(a, Decl(interfaceThatHidesBaseProperty.ts, 5, 8))
+>b : number, Symbol(b, Decl(interfaceThatHidesBaseProperty.ts, 6, 18))
 
     };
 }
diff --git a/tests/baselines/reference/interfaceWithCallAndConstructSignature.types b/tests/baselines/reference/interfaceWithCallAndConstructSignature.types
index 93d6bf7a419..2a16fa99911 100644
--- a/tests/baselines/reference/interfaceWithCallAndConstructSignature.types
+++ b/tests/baselines/reference/interfaceWithCallAndConstructSignature.types
@@ -1,22 +1,22 @@
 === tests/cases/conformance/interfaces/interfaceDeclarations/interfaceWithCallAndConstructSignature.ts ===
 interface Foo {
->Foo : Foo
+>Foo : Foo, Symbol(Foo, Decl(interfaceWithCallAndConstructSignature.ts, 0, 0))
 
     (): number;
     new (): any;
 }
 
 var f: Foo;
->f : Foo
->Foo : Foo
+>f : Foo, Symbol(f, Decl(interfaceWithCallAndConstructSignature.ts, 5, 3))
+>Foo : Foo, Symbol(Foo, Decl(interfaceWithCallAndConstructSignature.ts, 0, 0))
 
 var r = f();
->r : number
+>r : number, Symbol(r, Decl(interfaceWithCallAndConstructSignature.ts, 6, 3))
 >f() : number
->f : Foo
+>f : Foo, Symbol(f, Decl(interfaceWithCallAndConstructSignature.ts, 5, 3))
 
 var r2 = new f();
->r2 : any
+>r2 : any, Symbol(r2, Decl(interfaceWithCallAndConstructSignature.ts, 7, 3))
 >new f() : any
->f : Foo
+>f : Foo, Symbol(f, Decl(interfaceWithCallAndConstructSignature.ts, 5, 3))
 
diff --git a/tests/baselines/reference/interfaceWithCallSignaturesThatHidesBaseSignature.types b/tests/baselines/reference/interfaceWithCallSignaturesThatHidesBaseSignature.types
index 63933b41bea..03fbff5f3e0 100644
--- a/tests/baselines/reference/interfaceWithCallSignaturesThatHidesBaseSignature.types
+++ b/tests/baselines/reference/interfaceWithCallSignaturesThatHidesBaseSignature.types
@@ -1,26 +1,26 @@
 === tests/cases/conformance/interfaces/interfaceDeclarations/interfaceWithCallSignaturesThatHidesBaseSignature.ts ===
 interface Foo {
->Foo : Foo
+>Foo : Foo, Symbol(Foo, Decl(interfaceWithCallSignaturesThatHidesBaseSignature.ts, 0, 0))
 
     (): { a: number };
->a : number
+>a : number, Symbol(a, Decl(interfaceWithCallSignaturesThatHidesBaseSignature.ts, 1, 9))
 }
 
 interface Derived extends Foo {
->Derived : Derived
->Foo : Foo
+>Derived : Derived, Symbol(Derived, Decl(interfaceWithCallSignaturesThatHidesBaseSignature.ts, 2, 1))
+>Foo : Foo, Symbol(Foo, Decl(interfaceWithCallSignaturesThatHidesBaseSignature.ts, 0, 0))
 
     (): { a: number; b: number };
->a : number
->b : number
+>a : number, Symbol(a, Decl(interfaceWithCallSignaturesThatHidesBaseSignature.ts, 5, 9))
+>b : number, Symbol(b, Decl(interfaceWithCallSignaturesThatHidesBaseSignature.ts, 5, 20))
 }
 
 var d: Derived;
->d : Derived
->Derived : Derived
+>d : Derived, Symbol(d, Decl(interfaceWithCallSignaturesThatHidesBaseSignature.ts, 8, 3))
+>Derived : Derived, Symbol(Derived, Decl(interfaceWithCallSignaturesThatHidesBaseSignature.ts, 2, 1))
 
 var r = d();
->r : { a: number; b: number; }
+>r : { a: number; b: number; }, Symbol(r, Decl(interfaceWithCallSignaturesThatHidesBaseSignature.ts, 9, 3))
 >d() : { a: number; b: number; }
->d : Derived
+>d : Derived, Symbol(d, Decl(interfaceWithCallSignaturesThatHidesBaseSignature.ts, 8, 3))
 
diff --git a/tests/baselines/reference/interfaceWithCallSignaturesThatHidesBaseSignature2.types b/tests/baselines/reference/interfaceWithCallSignaturesThatHidesBaseSignature2.types
index c91d6864def..ab5f549549a 100644
--- a/tests/baselines/reference/interfaceWithCallSignaturesThatHidesBaseSignature2.types
+++ b/tests/baselines/reference/interfaceWithCallSignaturesThatHidesBaseSignature2.types
@@ -1,26 +1,26 @@
 === tests/cases/conformance/interfaces/interfaceDeclarations/interfaceWithCallSignaturesThatHidesBaseSignature2.ts ===
 interface Foo {
->Foo : Foo
+>Foo : Foo, Symbol(Foo, Decl(interfaceWithCallSignaturesThatHidesBaseSignature2.ts, 0, 0))
 
     (): { a: number; b: number };
->a : number
->b : number
+>a : number, Symbol(a, Decl(interfaceWithCallSignaturesThatHidesBaseSignature2.ts, 1, 9))
+>b : number, Symbol(b, Decl(interfaceWithCallSignaturesThatHidesBaseSignature2.ts, 1, 20))
 }
 
 interface Derived extends Foo { // error
->Derived : Derived
->Foo : Foo
+>Derived : Derived, Symbol(Derived, Decl(interfaceWithCallSignaturesThatHidesBaseSignature2.ts, 2, 1))
+>Foo : Foo, Symbol(Foo, Decl(interfaceWithCallSignaturesThatHidesBaseSignature2.ts, 0, 0))
 
     (): { a: number };
->a : number
+>a : number, Symbol(a, Decl(interfaceWithCallSignaturesThatHidesBaseSignature2.ts, 5, 9))
 }
 
 var d: Derived;
->d : Derived
->Derived : Derived
+>d : Derived, Symbol(d, Decl(interfaceWithCallSignaturesThatHidesBaseSignature2.ts, 8, 3))
+>Derived : Derived, Symbol(Derived, Decl(interfaceWithCallSignaturesThatHidesBaseSignature2.ts, 2, 1))
 
 var r = d();
->r : { a: number; }
+>r : { a: number; }, Symbol(r, Decl(interfaceWithCallSignaturesThatHidesBaseSignature2.ts, 9, 3))
 >d() : { a: number; }
->d : Derived
+>d : Derived, Symbol(d, Decl(interfaceWithCallSignaturesThatHidesBaseSignature2.ts, 8, 3))
 
diff --git a/tests/baselines/reference/interfaceWithCommaSeparators.types b/tests/baselines/reference/interfaceWithCommaSeparators.types
index 8af41a4344a..5a689fded79 100644
--- a/tests/baselines/reference/interfaceWithCommaSeparators.types
+++ b/tests/baselines/reference/interfaceWithCommaSeparators.types
@@ -1,11 +1,11 @@
 === tests/cases/compiler/interfaceWithCommaSeparators.ts ===
 var v: { bar(): void, baz }
->v : { bar(): void; baz: any; }
->bar : () => void
->baz : any
+>v : { bar(): void; baz: any; }, Symbol(v, Decl(interfaceWithCommaSeparators.ts, 0, 3))
+>bar : () => void, Symbol(bar, Decl(interfaceWithCommaSeparators.ts, 0, 8))
+>baz : any, Symbol(baz, Decl(interfaceWithCommaSeparators.ts, 0, 21))
 
 interface Foo { bar(): void, baz }
->Foo : Foo
->bar : () => void
->baz : any
+>Foo : Foo, Symbol(Foo, Decl(interfaceWithCommaSeparators.ts, 0, 27))
+>bar : () => void, Symbol(bar, Decl(interfaceWithCommaSeparators.ts, 1, 15))
+>baz : any, Symbol(baz, Decl(interfaceWithCommaSeparators.ts, 1, 28))
 
diff --git a/tests/baselines/reference/interfaceWithConstructSignaturesThatHidesBaseSignature.types b/tests/baselines/reference/interfaceWithConstructSignaturesThatHidesBaseSignature.types
index 45c14f60386..ae0f1bd6fbd 100644
--- a/tests/baselines/reference/interfaceWithConstructSignaturesThatHidesBaseSignature.types
+++ b/tests/baselines/reference/interfaceWithConstructSignaturesThatHidesBaseSignature.types
@@ -1,26 +1,26 @@
 === tests/cases/conformance/interfaces/interfaceDeclarations/interfaceWithConstructSignaturesThatHidesBaseSignature.ts ===
 interface Foo {
->Foo : Foo
+>Foo : Foo, Symbol(Foo, Decl(interfaceWithConstructSignaturesThatHidesBaseSignature.ts, 0, 0))
 
     new (): { a: number };
->a : number
+>a : number, Symbol(a, Decl(interfaceWithConstructSignaturesThatHidesBaseSignature.ts, 1, 13))
 }
 
 interface Derived extends Foo {
->Derived : Derived
->Foo : Foo
+>Derived : Derived, Symbol(Derived, Decl(interfaceWithConstructSignaturesThatHidesBaseSignature.ts, 2, 1))
+>Foo : Foo, Symbol(Foo, Decl(interfaceWithConstructSignaturesThatHidesBaseSignature.ts, 0, 0))
 
     new (): { a: number; b: number };
->a : number
->b : number
+>a : number, Symbol(a, Decl(interfaceWithConstructSignaturesThatHidesBaseSignature.ts, 5, 13))
+>b : number, Symbol(b, Decl(interfaceWithConstructSignaturesThatHidesBaseSignature.ts, 5, 24))
 }
 
 var d: Derived;
->d : Derived
->Derived : Derived
+>d : Derived, Symbol(d, Decl(interfaceWithConstructSignaturesThatHidesBaseSignature.ts, 8, 3))
+>Derived : Derived, Symbol(Derived, Decl(interfaceWithConstructSignaturesThatHidesBaseSignature.ts, 2, 1))
 
 var r = new d();
->r : { a: number; b: number; }
+>r : { a: number; b: number; }, Symbol(r, Decl(interfaceWithConstructSignaturesThatHidesBaseSignature.ts, 9, 3))
 >new d() : { a: number; b: number; }
->d : Derived
+>d : Derived, Symbol(d, Decl(interfaceWithConstructSignaturesThatHidesBaseSignature.ts, 8, 3))
 
diff --git a/tests/baselines/reference/interfaceWithConstructSignaturesThatHidesBaseSignature2.types b/tests/baselines/reference/interfaceWithConstructSignaturesThatHidesBaseSignature2.types
index 635625d5696..237d4b32055 100644
--- a/tests/baselines/reference/interfaceWithConstructSignaturesThatHidesBaseSignature2.types
+++ b/tests/baselines/reference/interfaceWithConstructSignaturesThatHidesBaseSignature2.types
@@ -1,26 +1,26 @@
 === tests/cases/conformance/interfaces/interfaceDeclarations/interfaceWithConstructSignaturesThatHidesBaseSignature2.ts ===
 interface Foo {
->Foo : Foo
+>Foo : Foo, Symbol(Foo, Decl(interfaceWithConstructSignaturesThatHidesBaseSignature2.ts, 0, 0))
 
     new (): { a: number; b: number };
->a : number
->b : number
+>a : number, Symbol(a, Decl(interfaceWithConstructSignaturesThatHidesBaseSignature2.ts, 1, 13))
+>b : number, Symbol(b, Decl(interfaceWithConstructSignaturesThatHidesBaseSignature2.ts, 1, 24))
 }
 
 interface Derived extends Foo {
->Derived : Derived
->Foo : Foo
+>Derived : Derived, Symbol(Derived, Decl(interfaceWithConstructSignaturesThatHidesBaseSignature2.ts, 2, 1))
+>Foo : Foo, Symbol(Foo, Decl(interfaceWithConstructSignaturesThatHidesBaseSignature2.ts, 0, 0))
 
     new (): { a: number }; // constructors not checked for conformance like a call signature is
->a : number
+>a : number, Symbol(a, Decl(interfaceWithConstructSignaturesThatHidesBaseSignature2.ts, 5, 13))
 }
 
 var d: Derived;
->d : Derived
->Derived : Derived
+>d : Derived, Symbol(d, Decl(interfaceWithConstructSignaturesThatHidesBaseSignature2.ts, 8, 3))
+>Derived : Derived, Symbol(Derived, Decl(interfaceWithConstructSignaturesThatHidesBaseSignature2.ts, 2, 1))
 
 var r = new d();
->r : { a: number; }
+>r : { a: number; }, Symbol(r, Decl(interfaceWithConstructSignaturesThatHidesBaseSignature2.ts, 9, 3))
 >new d() : { a: number; }
->d : Derived
+>d : Derived, Symbol(d, Decl(interfaceWithConstructSignaturesThatHidesBaseSignature2.ts, 8, 3))
 
diff --git a/tests/baselines/reference/interfaceWithOptionalProperty.types b/tests/baselines/reference/interfaceWithOptionalProperty.types
index 862857483da..cb895622cab 100644
--- a/tests/baselines/reference/interfaceWithOptionalProperty.types
+++ b/tests/baselines/reference/interfaceWithOptionalProperty.types
@@ -1,8 +1,8 @@
 === tests/cases/compiler/interfaceWithOptionalProperty.ts ===
 
 interface I {
->I : I
+>I : I, Symbol(I, Decl(interfaceWithOptionalProperty.ts, 0, 0))
 
     x?: number;
->x : number
+>x : number, Symbol(x, Decl(interfaceWithOptionalProperty.ts, 1, 13))
 }
diff --git a/tests/baselines/reference/interfaceWithOverloadedCallAndConstructSignatures.types b/tests/baselines/reference/interfaceWithOverloadedCallAndConstructSignatures.types
index 1172f10a3dd..7553273d41b 100644
--- a/tests/baselines/reference/interfaceWithOverloadedCallAndConstructSignatures.types
+++ b/tests/baselines/reference/interfaceWithOverloadedCallAndConstructSignatures.types
@@ -1,38 +1,40 @@
 === tests/cases/conformance/interfaces/interfaceDeclarations/interfaceWithOverloadedCallAndConstructSignatures.ts ===
 interface Foo {
->Foo : Foo
+>Foo : Foo, Symbol(Foo, Decl(interfaceWithOverloadedCallAndConstructSignatures.ts, 0, 0))
 
     (): number;
     (x: string): number;
->x : string
+>x : string, Symbol(x, Decl(interfaceWithOverloadedCallAndConstructSignatures.ts, 2, 5))
 
     new (): any;
     new (x: string): Object;
->x : string
->Object : Object
+>x : string, Symbol(x, Decl(interfaceWithOverloadedCallAndConstructSignatures.ts, 5, 9))
+>Object : Object, Symbol(Object, Decl(lib.d.ts, 92, 1), Decl(lib.d.ts, 223, 11))
 }
 
 var f: Foo;
->f : Foo
->Foo : Foo
+>f : Foo, Symbol(f, Decl(interfaceWithOverloadedCallAndConstructSignatures.ts, 8, 3))
+>Foo : Foo, Symbol(Foo, Decl(interfaceWithOverloadedCallAndConstructSignatures.ts, 0, 0))
 
 var r1 = f();
->r1 : number
+>r1 : number, Symbol(r1, Decl(interfaceWithOverloadedCallAndConstructSignatures.ts, 9, 3))
 >f() : number
->f : Foo
+>f : Foo, Symbol(f, Decl(interfaceWithOverloadedCallAndConstructSignatures.ts, 8, 3))
 
 var r2 = f('');
->r2 : number
+>r2 : number, Symbol(r2, Decl(interfaceWithOverloadedCallAndConstructSignatures.ts, 10, 3))
 >f('') : number
->f : Foo
+>f : Foo, Symbol(f, Decl(interfaceWithOverloadedCallAndConstructSignatures.ts, 8, 3))
+>'' : string
 
 var r3 = new f();
->r3 : any
+>r3 : any, Symbol(r3, Decl(interfaceWithOverloadedCallAndConstructSignatures.ts, 11, 3))
 >new f() : any
->f : Foo
+>f : Foo, Symbol(f, Decl(interfaceWithOverloadedCallAndConstructSignatures.ts, 8, 3))
 
 var r4 = new f('');
->r4 : Object
+>r4 : Object, Symbol(r4, Decl(interfaceWithOverloadedCallAndConstructSignatures.ts, 12, 3))
 >new f('') : Object
->f : Foo
+>f : Foo, Symbol(f, Decl(interfaceWithOverloadedCallAndConstructSignatures.ts, 8, 3))
+>'' : string
 
diff --git a/tests/baselines/reference/interfaceWithPropertyOfEveryType.types b/tests/baselines/reference/interfaceWithPropertyOfEveryType.types
index 21d4359b6fb..46727f48c49 100644
--- a/tests/baselines/reference/interfaceWithPropertyOfEveryType.types
+++ b/tests/baselines/reference/interfaceWithPropertyOfEveryType.types
@@ -1,148 +1,156 @@
 === tests/cases/conformance/interfaces/interfaceDeclarations/interfaceWithPropertyOfEveryType.ts ===
 class C { foo: string; }
->C : C
->foo : string
+>C : C, Symbol(C, Decl(interfaceWithPropertyOfEveryType.ts, 0, 0))
+>foo : string, Symbol(foo, Decl(interfaceWithPropertyOfEveryType.ts, 0, 9))
 
 function f1() { }
->f1 : () => void
+>f1 : () => void, Symbol(f1, Decl(interfaceWithPropertyOfEveryType.ts, 0, 24))
 
 module M {
->M : typeof M
+>M : typeof M, Symbol(M, Decl(interfaceWithPropertyOfEveryType.ts, 1, 17))
 
     export var y = 1;
->y : number
+>y : number, Symbol(y, Decl(interfaceWithPropertyOfEveryType.ts, 3, 14))
+>1 : number
 }
 enum E { A }
->E : E
->A : E
+>E : E, Symbol(E, Decl(interfaceWithPropertyOfEveryType.ts, 4, 1))
+>A : E, Symbol(E.A, Decl(interfaceWithPropertyOfEveryType.ts, 5, 8))
 
 interface Foo {
->Foo : Foo
+>Foo : Foo, Symbol(Foo, Decl(interfaceWithPropertyOfEveryType.ts, 5, 12))
 
     a: number;
->a : number
+>a : number, Symbol(a, Decl(interfaceWithPropertyOfEveryType.ts, 7, 15))
 
     b: string;
->b : string
+>b : string, Symbol(b, Decl(interfaceWithPropertyOfEveryType.ts, 8, 14))
 
     c: boolean;
->c : boolean
+>c : boolean, Symbol(c, Decl(interfaceWithPropertyOfEveryType.ts, 9, 14))
 
     d: any;
->d : any
+>d : any, Symbol(d, Decl(interfaceWithPropertyOfEveryType.ts, 10, 15))
 
     e: void;
->e : void
+>e : void, Symbol(e, Decl(interfaceWithPropertyOfEveryType.ts, 11, 11))
 
     f: number[];
->f : number[]
+>f : number[], Symbol(f, Decl(interfaceWithPropertyOfEveryType.ts, 12, 12))
 
     g: Object;
->g : Object
->Object : Object
+>g : Object, Symbol(g, Decl(interfaceWithPropertyOfEveryType.ts, 13, 16))
+>Object : Object, Symbol(Object, Decl(lib.d.ts, 92, 1), Decl(lib.d.ts, 223, 11))
 
     h: (x: number) => number;
->h : (x: number) => number
->x : number
+>h : (x: number) => number, Symbol(h, Decl(interfaceWithPropertyOfEveryType.ts, 14, 14))
+>x : number, Symbol(x, Decl(interfaceWithPropertyOfEveryType.ts, 15, 8))
 
     i: <T>(x: T) => T;
->i : <T>(x: T) => T
->T : T
->x : T
->T : T
->T : T
+>i : <T>(x: T) => T, Symbol(i, Decl(interfaceWithPropertyOfEveryType.ts, 15, 29))
+>T : T, Symbol(T, Decl(interfaceWithPropertyOfEveryType.ts, 16, 8))
+>x : T, Symbol(x, Decl(interfaceWithPropertyOfEveryType.ts, 16, 11))
+>T : T, Symbol(T, Decl(interfaceWithPropertyOfEveryType.ts, 16, 8))
+>T : T, Symbol(T, Decl(interfaceWithPropertyOfEveryType.ts, 16, 8))
 
     j: Foo;
->j : Foo
->Foo : Foo
+>j : Foo, Symbol(j, Decl(interfaceWithPropertyOfEveryType.ts, 16, 22))
+>Foo : Foo, Symbol(Foo, Decl(interfaceWithPropertyOfEveryType.ts, 5, 12))
 
     k: C;
->k : C
->C : C
+>k : C, Symbol(k, Decl(interfaceWithPropertyOfEveryType.ts, 17, 11))
+>C : C, Symbol(C, Decl(interfaceWithPropertyOfEveryType.ts, 0, 0))
 
     l: typeof f1;
->l : () => void
->f1 : () => void
+>l : () => void, Symbol(l, Decl(interfaceWithPropertyOfEveryType.ts, 18, 9))
+>f1 : () => void, Symbol(f1, Decl(interfaceWithPropertyOfEveryType.ts, 0, 24))
 
     m: typeof M;
->m : typeof M
->M : typeof M
+>m : typeof M, Symbol(m, Decl(interfaceWithPropertyOfEveryType.ts, 19, 17))
+>M : typeof M, Symbol(M, Decl(interfaceWithPropertyOfEveryType.ts, 1, 17))
 
     n: {};
->n : {}
+>n : {}, Symbol(n, Decl(interfaceWithPropertyOfEveryType.ts, 20, 16))
 
     o: E;
->o : E
->E : E
+>o : E, Symbol(o, Decl(interfaceWithPropertyOfEveryType.ts, 21, 10))
+>E : E, Symbol(E, Decl(interfaceWithPropertyOfEveryType.ts, 4, 1))
 }
 
 var a: Foo = {
->a : Foo
->Foo : Foo
+>a : Foo, Symbol(a, Decl(interfaceWithPropertyOfEveryType.ts, 25, 3))
+>Foo : Foo, Symbol(Foo, Decl(interfaceWithPropertyOfEveryType.ts, 5, 12))
 >{    a: 1,    b: '',    c: true,    d: {},    e: null ,    f: [1],    g: {},    h: (x: number) => 1,    i: <T>(x: T) => x,    j: <Foo>null,    k: new C(),    l: f1,    m: M,    n: {},    o: E.A} : { a: number; b: string; c: boolean; d: {}; e: null; f: number[]; g: {}; h: (x: number) => number; i: <T>(x: T) => T; j: Foo; k: C; l: () => void; m: typeof M; n: {}; o: E; }
 
     a: 1,
->a : number
+>a : number, Symbol(a, Decl(interfaceWithPropertyOfEveryType.ts, 25, 14))
+>1 : number
 
     b: '',
->b : string
+>b : string, Symbol(b, Decl(interfaceWithPropertyOfEveryType.ts, 26, 9))
+>'' : string
 
     c: true,
->c : boolean
+>c : boolean, Symbol(c, Decl(interfaceWithPropertyOfEveryType.ts, 27, 10))
+>true : boolean
 
     d: {},
->d : {}
+>d : {}, Symbol(d, Decl(interfaceWithPropertyOfEveryType.ts, 28, 12))
 >{} : {}
 
     e: null ,
->e : null
+>e : null, Symbol(e, Decl(interfaceWithPropertyOfEveryType.ts, 29, 10))
+>null : null
 
     f: [1],
->f : number[]
+>f : number[], Symbol(f, Decl(interfaceWithPropertyOfEveryType.ts, 30, 13))
 >[1] : number[]
+>1 : number
 
     g: {},
->g : {}
+>g : {}, Symbol(g, Decl(interfaceWithPropertyOfEveryType.ts, 31, 11))
 >{} : {}
 
     h: (x: number) => 1,
->h : (x: number) => number
+>h : (x: number) => number, Symbol(h, Decl(interfaceWithPropertyOfEveryType.ts, 32, 10))
 >(x: number) => 1 : (x: number) => number
->x : number
+>x : number, Symbol(x, Decl(interfaceWithPropertyOfEveryType.ts, 33, 8))
+>1 : number
 
     i: <T>(x: T) => x,
->i : <T>(x: T) => T
+>i : <T>(x: T) => T, Symbol(i, Decl(interfaceWithPropertyOfEveryType.ts, 33, 24))
 ><T>(x: T) => x : <T>(x: T) => T
->T : T
->x : T
->T : T
->x : T
+>T : T, Symbol(T, Decl(interfaceWithPropertyOfEveryType.ts, 34, 8))
+>x : T, Symbol(x, Decl(interfaceWithPropertyOfEveryType.ts, 34, 11))
+>T : T, Symbol(T, Decl(interfaceWithPropertyOfEveryType.ts, 34, 8))
+>x : T, Symbol(x, Decl(interfaceWithPropertyOfEveryType.ts, 34, 11))
 
     j: <Foo>null,
->j : Foo
+>j : Foo, Symbol(j, Decl(interfaceWithPropertyOfEveryType.ts, 34, 22))
 ><Foo>null : Foo
->Foo : Foo
+>Foo : Foo, Symbol(Foo, Decl(interfaceWithPropertyOfEveryType.ts, 5, 12))
+>null : null
 
     k: new C(),
->k : C
+>k : C, Symbol(k, Decl(interfaceWithPropertyOfEveryType.ts, 35, 17))
 >new C() : C
->C : typeof C
+>C : typeof C, Symbol(C, Decl(interfaceWithPropertyOfEveryType.ts, 0, 0))
 
     l: f1,
->l : () => void
->f1 : () => void
+>l : () => void, Symbol(l, Decl(interfaceWithPropertyOfEveryType.ts, 36, 15))
+>f1 : () => void, Symbol(f1, Decl(interfaceWithPropertyOfEveryType.ts, 0, 24))
 
     m: M,
->m : typeof M
->M : typeof M
+>m : typeof M, Symbol(m, Decl(interfaceWithPropertyOfEveryType.ts, 37, 10))
+>M : typeof M, Symbol(M, Decl(interfaceWithPropertyOfEveryType.ts, 1, 17))
 
     n: {},
->n : {}
+>n : {}, Symbol(n, Decl(interfaceWithPropertyOfEveryType.ts, 38, 9))
 >{} : {}
 
     o: E.A
->o : E
->E.A : E
->E : typeof E
->A : E
+>o : E, Symbol(o, Decl(interfaceWithPropertyOfEveryType.ts, 39, 10))
+>E.A : E, Symbol(E.A, Decl(interfaceWithPropertyOfEveryType.ts, 5, 8))
+>E : typeof E, Symbol(E, Decl(interfaceWithPropertyOfEveryType.ts, 4, 1))
+>A : E, Symbol(E.A, Decl(interfaceWithPropertyOfEveryType.ts, 5, 8))
 }
diff --git a/tests/baselines/reference/interfaceWithSpecializedCallAndConstructSignatures.types b/tests/baselines/reference/interfaceWithSpecializedCallAndConstructSignatures.types
index e9bc0cd2889..691a220c634 100644
--- a/tests/baselines/reference/interfaceWithSpecializedCallAndConstructSignatures.types
+++ b/tests/baselines/reference/interfaceWithSpecializedCallAndConstructSignatures.types
@@ -1,42 +1,46 @@
 === tests/cases/conformance/interfaces/interfaceDeclarations/interfaceWithSpecializedCallAndConstructSignatures.ts ===
 interface Foo {
->Foo : Foo
+>Foo : Foo, Symbol(Foo, Decl(interfaceWithSpecializedCallAndConstructSignatures.ts, 0, 0))
 
     (x: 'a'): number;
->x : 'a'
+>x : 'a', Symbol(x, Decl(interfaceWithSpecializedCallAndConstructSignatures.ts, 1, 5))
 
     (x: string): any;
->x : string
+>x : string, Symbol(x, Decl(interfaceWithSpecializedCallAndConstructSignatures.ts, 2, 5))
 
     new (x: 'a'): any;
->x : 'a'
+>x : 'a', Symbol(x, Decl(interfaceWithSpecializedCallAndConstructSignatures.ts, 4, 9))
 
     new (x: string): Object;
->x : string
->Object : Object
+>x : string, Symbol(x, Decl(interfaceWithSpecializedCallAndConstructSignatures.ts, 5, 9))
+>Object : Object, Symbol(Object, Decl(lib.d.ts, 92, 1), Decl(lib.d.ts, 223, 11))
 }
 
 var f: Foo;
->f : Foo
->Foo : Foo
+>f : Foo, Symbol(f, Decl(interfaceWithSpecializedCallAndConstructSignatures.ts, 8, 3))
+>Foo : Foo, Symbol(Foo, Decl(interfaceWithSpecializedCallAndConstructSignatures.ts, 0, 0))
 
 var r = f('a');
->r : number
+>r : number, Symbol(r, Decl(interfaceWithSpecializedCallAndConstructSignatures.ts, 9, 3))
 >f('a') : number
->f : Foo
+>f : Foo, Symbol(f, Decl(interfaceWithSpecializedCallAndConstructSignatures.ts, 8, 3))
+>'a' : string
 
 var r2 = f('A');
->r2 : any
+>r2 : any, Symbol(r2, Decl(interfaceWithSpecializedCallAndConstructSignatures.ts, 10, 3))
 >f('A') : any
->f : Foo
+>f : Foo, Symbol(f, Decl(interfaceWithSpecializedCallAndConstructSignatures.ts, 8, 3))
+>'A' : string
 
 var r3 = new f('a');
->r3 : any
+>r3 : any, Symbol(r3, Decl(interfaceWithSpecializedCallAndConstructSignatures.ts, 11, 3))
 >new f('a') : any
->f : Foo
+>f : Foo, Symbol(f, Decl(interfaceWithSpecializedCallAndConstructSignatures.ts, 8, 3))
+>'a' : string
 
 var r4 = new f('A');
->r4 : Object
+>r4 : Object, Symbol(r4, Decl(interfaceWithSpecializedCallAndConstructSignatures.ts, 12, 3))
 >new f('A') : Object
->f : Foo
+>f : Foo, Symbol(f, Decl(interfaceWithSpecializedCallAndConstructSignatures.ts, 8, 3))
+>'A' : string
 
diff --git a/tests/baselines/reference/interfacedecl.types b/tests/baselines/reference/interfacedecl.types
index 377e4f28639..8282d9be54b 100644
--- a/tests/baselines/reference/interfacedecl.types
+++ b/tests/baselines/reference/interfacedecl.types
@@ -1,95 +1,95 @@
 === tests/cases/compiler/interfacedecl.ts ===
 interface a0 {
->a0 : a0
+>a0 : a0, Symbol(a0, Decl(interfacedecl.ts, 0, 0))
 
     (): string;
     (a, b, c?: string): number;
->a : any
->b : any
->c : string
+>a : any, Symbol(a, Decl(interfacedecl.ts, 2, 5))
+>b : any, Symbol(b, Decl(interfacedecl.ts, 2, 7))
+>c : string, Symbol(c, Decl(interfacedecl.ts, 2, 10))
     
     new (): string;
     new (s: string);
->s : string
+>s : string, Symbol(s, Decl(interfacedecl.ts, 5, 9))
 
     [n: number]: ()=>string;
->n : number
+>n : number, Symbol(n, Decl(interfacedecl.ts, 7, 5))
 
     [s: string]: any;
->s : string
+>s : string, Symbol(s, Decl(interfacedecl.ts, 8, 5))
 
     p1;
->p1 : any
+>p1 : any, Symbol(p1, Decl(interfacedecl.ts, 8, 21))
 
     p2: string;
->p2 : string
+>p2 : string, Symbol(p2, Decl(interfacedecl.ts, 10, 7))
 
     p3?;
->p3 : any
+>p3 : any, Symbol(p3, Decl(interfacedecl.ts, 11, 15))
 
     p4?: number;
->p4 : number
+>p4 : number, Symbol(p4, Decl(interfacedecl.ts, 12, 8))
 
     p5: (s: number) =>string;
->p5 : (s: number) => string
->s : number
+>p5 : (s: number) => string, Symbol(p5, Decl(interfacedecl.ts, 13, 16))
+>s : number, Symbol(s, Decl(interfacedecl.ts, 14, 9))
 
     f1();
->f1 : () => any
+>f1 : () => any, Symbol(f1, Decl(interfacedecl.ts, 14, 29))
 
     f2? ();
->f2 : () => any
+>f2 : () => any, Symbol(f2, Decl(interfacedecl.ts, 16, 9))
 
     f3(a: string): number;
->f3 : (a: string) => number
->a : string
+>f3 : (a: string) => number, Symbol(f3, Decl(interfacedecl.ts, 17, 11))
+>a : string, Symbol(a, Decl(interfacedecl.ts, 18, 7))
 
     f4? (s: number): string;
->f4 : (s: number) => string
->s : number
+>f4 : (s: number) => string, Symbol(f4, Decl(interfacedecl.ts, 18, 26))
+>s : number, Symbol(s, Decl(interfacedecl.ts, 19, 9))
 }
 
 
 interface a1 {
->a1 : a1
+>a1 : a1, Symbol(a1, Decl(interfacedecl.ts, 20, 1))
 
     [n: number]: number;
->n : number
+>n : number, Symbol(n, Decl(interfacedecl.ts, 24, 5))
 }
 
 interface a2 {
->a2 : a2
+>a2 : a2, Symbol(a2, Decl(interfacedecl.ts, 25, 1))
 
     [s: string]: number;
->s : string
+>s : string, Symbol(s, Decl(interfacedecl.ts, 28, 5))
 }
 
 interface a {
->a : a
+>a : a, Symbol(a, Decl(interfacedecl.ts, 29, 1))
 }
 
 interface b extends a {
->b : b
->a : a
+>b : b, Symbol(b, Decl(interfacedecl.ts, 32, 1))
+>a : a, Symbol(a, Decl(interfacedecl.ts, 29, 1))
 }
 
 interface c extends a, b {
->c : c
->a : a
->b : b
+>c : c, Symbol(c, Decl(interfacedecl.ts, 35, 1))
+>a : a, Symbol(a, Decl(interfacedecl.ts, 29, 1))
+>b : b, Symbol(b, Decl(interfacedecl.ts, 32, 1))
 }
 
 interface d extends a {
->d : d
->a : a
+>d : d, Symbol(d, Decl(interfacedecl.ts, 38, 1))
+>a : a, Symbol(a, Decl(interfacedecl.ts, 29, 1))
 }
 
 class c1 implements a {
->c1 : c1
->a : a
+>c1 : c1, Symbol(c1, Decl(interfacedecl.ts, 41, 1))
+>a : a, Symbol(a, Decl(interfacedecl.ts, 29, 1))
 }
 var instance2 = new c1();
->instance2 : c1
+>instance2 : c1, Symbol(instance2, Decl(interfacedecl.ts, 45, 3))
 >new c1() : c1
->c1 : typeof c1
+>c1 : typeof c1, Symbol(c1, Decl(interfacedecl.ts, 41, 1))
 
diff --git a/tests/baselines/reference/internalAliasClass.types b/tests/baselines/reference/internalAliasClass.types
index 8531714b5e8..961b5e3d52e 100644
--- a/tests/baselines/reference/internalAliasClass.types
+++ b/tests/baselines/reference/internalAliasClass.types
@@ -1,23 +1,23 @@
 === tests/cases/compiler/internalAliasClass.ts ===
 module a {
->a : typeof a
+>a : typeof a, Symbol(a, Decl(internalAliasClass.ts, 0, 0))
 
     export class c {
->c : c
+>c : c, Symbol(c, Decl(internalAliasClass.ts, 0, 10))
     }
 }
 
 module c {
->c : typeof c
+>c : typeof c, Symbol(c, Decl(internalAliasClass.ts, 3, 1))
 
     import b = a.c;
->b : typeof b
->a : typeof a
->c : b
+>b : typeof b, Symbol(b, Decl(internalAliasClass.ts, 5, 10))
+>a : typeof a, Symbol(a, Decl(internalAliasClass.ts, 0, 0))
+>c : b, Symbol(b, Decl(internalAliasClass.ts, 0, 10))
 
     export var x: b = new b();
->x : b
->b : b
+>x : b, Symbol(x, Decl(internalAliasClass.ts, 7, 14))
+>b : b, Symbol(b, Decl(internalAliasClass.ts, 5, 10))
 >new b() : b
->b : typeof b
+>b : typeof b, Symbol(b, Decl(internalAliasClass.ts, 5, 10))
 }
diff --git a/tests/baselines/reference/internalAliasClassInsideLocalModuleWithExport.types b/tests/baselines/reference/internalAliasClassInsideLocalModuleWithExport.types
index 3f6f5845fda..0cc03faea6d 100644
--- a/tests/baselines/reference/internalAliasClassInsideLocalModuleWithExport.types
+++ b/tests/baselines/reference/internalAliasClassInsideLocalModuleWithExport.types
@@ -1,51 +1,52 @@
 === tests/cases/compiler/internalAliasClassInsideLocalModuleWithExport.ts ===
 export module x {
->x : typeof x
+>x : typeof x, Symbol(x, Decl(internalAliasClassInsideLocalModuleWithExport.ts, 0, 0))
 
     export class c {
->c : c
+>c : c, Symbol(c, Decl(internalAliasClassInsideLocalModuleWithExport.ts, 0, 17))
 
         foo(a: number) {
->foo : (a: number) => number
->a : number
+>foo : (a: number) => number, Symbol(foo, Decl(internalAliasClassInsideLocalModuleWithExport.ts, 1, 20))
+>a : number, Symbol(a, Decl(internalAliasClassInsideLocalModuleWithExport.ts, 2, 12))
 
             return a;
->a : number
+>a : number, Symbol(a, Decl(internalAliasClassInsideLocalModuleWithExport.ts, 2, 12))
         }
     }
 }
 
 export module m2 {
->m2 : typeof m2
+>m2 : typeof m2, Symbol(m2, Decl(internalAliasClassInsideLocalModuleWithExport.ts, 6, 1))
 
     export module m3 {
->m3 : typeof m3
+>m3 : typeof m3, Symbol(m3, Decl(internalAliasClassInsideLocalModuleWithExport.ts, 8, 18))
 
         export import c = x.c;
->c : typeof c
->x : typeof x
->c : c
+>c : typeof c, Symbol(c, Decl(internalAliasClassInsideLocalModuleWithExport.ts, 9, 22))
+>x : typeof x, Symbol(x, Decl(internalAliasClassInsideLocalModuleWithExport.ts, 0, 0))
+>c : c, Symbol(c, Decl(internalAliasClassInsideLocalModuleWithExport.ts, 0, 17))
 
         export var cProp = new c();
->cProp : c
+>cProp : c, Symbol(cProp, Decl(internalAliasClassInsideLocalModuleWithExport.ts, 11, 18))
 >new c() : c
->c : typeof c
+>c : typeof c, Symbol(c, Decl(internalAliasClassInsideLocalModuleWithExport.ts, 9, 22))
 
         var cReturnVal = cProp.foo(10);
->cReturnVal : number
+>cReturnVal : number, Symbol(cReturnVal, Decl(internalAliasClassInsideLocalModuleWithExport.ts, 12, 11))
 >cProp.foo(10) : number
->cProp.foo : (a: number) => number
->cProp : c
->foo : (a: number) => number
+>cProp.foo : (a: number) => number, Symbol(c.foo, Decl(internalAliasClassInsideLocalModuleWithExport.ts, 1, 20))
+>cProp : c, Symbol(cProp, Decl(internalAliasClassInsideLocalModuleWithExport.ts, 11, 18))
+>foo : (a: number) => number, Symbol(c.foo, Decl(internalAliasClassInsideLocalModuleWithExport.ts, 1, 20))
+>10 : number
     }
 }
 
 export var d = new m2.m3.c();
->d : x.c
+>d : x.c, Symbol(d, Decl(internalAliasClassInsideLocalModuleWithExport.ts, 16, 10))
 >new m2.m3.c() : x.c
->m2.m3.c : typeof x.c
->m2.m3 : typeof m2.m3
->m2 : typeof m2
->m3 : typeof m2.m3
->c : typeof x.c
+>m2.m3.c : typeof x.c, Symbol(m2.m3.c, Decl(internalAliasClassInsideLocalModuleWithExport.ts, 9, 22))
+>m2.m3 : typeof m2.m3, Symbol(m2.m3, Decl(internalAliasClassInsideLocalModuleWithExport.ts, 8, 18))
+>m2 : typeof m2, Symbol(m2, Decl(internalAliasClassInsideLocalModuleWithExport.ts, 6, 1))
+>m3 : typeof m2.m3, Symbol(m2.m3, Decl(internalAliasClassInsideLocalModuleWithExport.ts, 8, 18))
+>c : typeof x.c, Symbol(m2.m3.c, Decl(internalAliasClassInsideLocalModuleWithExport.ts, 9, 22))
 
diff --git a/tests/baselines/reference/internalAliasClassInsideLocalModuleWithoutExport.types b/tests/baselines/reference/internalAliasClassInsideLocalModuleWithoutExport.types
index 4f916d5689c..caf05da56db 100644
--- a/tests/baselines/reference/internalAliasClassInsideLocalModuleWithoutExport.types
+++ b/tests/baselines/reference/internalAliasClassInsideLocalModuleWithoutExport.types
@@ -1,41 +1,42 @@
 === tests/cases/compiler/internalAliasClassInsideLocalModuleWithoutExport.ts ===
 export module x {
->x : typeof x
+>x : typeof x, Symbol(x, Decl(internalAliasClassInsideLocalModuleWithoutExport.ts, 0, 0))
 
     export class c {
->c : c
+>c : c, Symbol(c, Decl(internalAliasClassInsideLocalModuleWithoutExport.ts, 0, 17))
 
         foo(a: number) {
->foo : (a: number) => number
->a : number
+>foo : (a: number) => number, Symbol(foo, Decl(internalAliasClassInsideLocalModuleWithoutExport.ts, 1, 20))
+>a : number, Symbol(a, Decl(internalAliasClassInsideLocalModuleWithoutExport.ts, 2, 12))
 
             return a;
->a : number
+>a : number, Symbol(a, Decl(internalAliasClassInsideLocalModuleWithoutExport.ts, 2, 12))
         }
     }
 }
 
 export module m2 {
->m2 : typeof m2
+>m2 : typeof m2, Symbol(m2, Decl(internalAliasClassInsideLocalModuleWithoutExport.ts, 6, 1))
 
     export module m3 {
->m3 : typeof m3
+>m3 : typeof m3, Symbol(m3, Decl(internalAliasClassInsideLocalModuleWithoutExport.ts, 8, 18))
 
         import c = x.c;
->c : typeof c
->x : typeof x
->c : c
+>c : typeof c, Symbol(c, Decl(internalAliasClassInsideLocalModuleWithoutExport.ts, 9, 22))
+>x : typeof x, Symbol(x, Decl(internalAliasClassInsideLocalModuleWithoutExport.ts, 0, 0))
+>c : c, Symbol(c, Decl(internalAliasClassInsideLocalModuleWithoutExport.ts, 0, 17))
 
         export var cProp = new c();
->cProp : c
+>cProp : c, Symbol(cProp, Decl(internalAliasClassInsideLocalModuleWithoutExport.ts, 11, 18))
 >new c() : c
->c : typeof c
+>c : typeof c, Symbol(c, Decl(internalAliasClassInsideLocalModuleWithoutExport.ts, 9, 22))
 
         var cReturnVal = cProp.foo(10);
->cReturnVal : number
+>cReturnVal : number, Symbol(cReturnVal, Decl(internalAliasClassInsideLocalModuleWithoutExport.ts, 12, 11))
 >cProp.foo(10) : number
->cProp.foo : (a: number) => number
->cProp : c
->foo : (a: number) => number
+>cProp.foo : (a: number) => number, Symbol(c.foo, Decl(internalAliasClassInsideLocalModuleWithoutExport.ts, 1, 20))
+>cProp : c, Symbol(cProp, Decl(internalAliasClassInsideLocalModuleWithoutExport.ts, 11, 18))
+>foo : (a: number) => number, Symbol(c.foo, Decl(internalAliasClassInsideLocalModuleWithoutExport.ts, 1, 20))
+>10 : number
     }
 }
diff --git a/tests/baselines/reference/internalAliasClassInsideTopLevelModuleWithExport.types b/tests/baselines/reference/internalAliasClassInsideTopLevelModuleWithExport.types
index 6a25f03c2e9..a8341e24935 100644
--- a/tests/baselines/reference/internalAliasClassInsideTopLevelModuleWithExport.types
+++ b/tests/baselines/reference/internalAliasClassInsideTopLevelModuleWithExport.types
@@ -1,34 +1,35 @@
 === tests/cases/compiler/internalAliasClassInsideTopLevelModuleWithExport.ts ===
 export module x {
->x : typeof x
+>x : typeof x, Symbol(x, Decl(internalAliasClassInsideTopLevelModuleWithExport.ts, 0, 0))
 
     export class c {
->c : c
+>c : c, Symbol(c, Decl(internalAliasClassInsideTopLevelModuleWithExport.ts, 0, 17))
 
         foo(a: number) {
->foo : (a: number) => number
->a : number
+>foo : (a: number) => number, Symbol(foo, Decl(internalAliasClassInsideTopLevelModuleWithExport.ts, 1, 20))
+>a : number, Symbol(a, Decl(internalAliasClassInsideTopLevelModuleWithExport.ts, 2, 12))
 
             return a;
->a : number
+>a : number, Symbol(a, Decl(internalAliasClassInsideTopLevelModuleWithExport.ts, 2, 12))
         }
     }
 }
 
 export import xc = x.c;
->xc : typeof xc
->x : typeof x
->c : xc
+>xc : typeof xc, Symbol(xc, Decl(internalAliasClassInsideTopLevelModuleWithExport.ts, 6, 1))
+>x : typeof x, Symbol(x, Decl(internalAliasClassInsideTopLevelModuleWithExport.ts, 0, 0))
+>c : xc, Symbol(xc, Decl(internalAliasClassInsideTopLevelModuleWithExport.ts, 0, 17))
 
 export var cProp = new xc();
->cProp : xc
+>cProp : xc, Symbol(cProp, Decl(internalAliasClassInsideTopLevelModuleWithExport.ts, 9, 10))
 >new xc() : xc
->xc : typeof xc
+>xc : typeof xc, Symbol(xc, Decl(internalAliasClassInsideTopLevelModuleWithExport.ts, 6, 1))
 
 var cReturnVal = cProp.foo(10);
->cReturnVal : number
+>cReturnVal : number, Symbol(cReturnVal, Decl(internalAliasClassInsideTopLevelModuleWithExport.ts, 10, 3))
 >cProp.foo(10) : number
->cProp.foo : (a: number) => number
->cProp : xc
->foo : (a: number) => number
+>cProp.foo : (a: number) => number, Symbol(xc.foo, Decl(internalAliasClassInsideTopLevelModuleWithExport.ts, 1, 20))
+>cProp : xc, Symbol(cProp, Decl(internalAliasClassInsideTopLevelModuleWithExport.ts, 9, 10))
+>foo : (a: number) => number, Symbol(xc.foo, Decl(internalAliasClassInsideTopLevelModuleWithExport.ts, 1, 20))
+>10 : number
 
diff --git a/tests/baselines/reference/internalAliasClassInsideTopLevelModuleWithoutExport.types b/tests/baselines/reference/internalAliasClassInsideTopLevelModuleWithoutExport.types
index 4e086f86054..7d14dec7138 100644
--- a/tests/baselines/reference/internalAliasClassInsideTopLevelModuleWithoutExport.types
+++ b/tests/baselines/reference/internalAliasClassInsideTopLevelModuleWithoutExport.types
@@ -1,34 +1,35 @@
 === tests/cases/compiler/internalAliasClassInsideTopLevelModuleWithoutExport.ts ===
 export module x {
->x : typeof x
+>x : typeof x, Symbol(x, Decl(internalAliasClassInsideTopLevelModuleWithoutExport.ts, 0, 0))
 
     export class c {
->c : c
+>c : c, Symbol(c, Decl(internalAliasClassInsideTopLevelModuleWithoutExport.ts, 0, 17))
 
         foo(a: number) {
->foo : (a: number) => number
->a : number
+>foo : (a: number) => number, Symbol(foo, Decl(internalAliasClassInsideTopLevelModuleWithoutExport.ts, 1, 20))
+>a : number, Symbol(a, Decl(internalAliasClassInsideTopLevelModuleWithoutExport.ts, 2, 12))
 
             return a;
->a : number
+>a : number, Symbol(a, Decl(internalAliasClassInsideTopLevelModuleWithoutExport.ts, 2, 12))
         }
     }
 }
 
 import xc = x.c;
->xc : typeof xc
->x : typeof x
->c : xc
+>xc : typeof xc, Symbol(xc, Decl(internalAliasClassInsideTopLevelModuleWithoutExport.ts, 6, 1))
+>x : typeof x, Symbol(x, Decl(internalAliasClassInsideTopLevelModuleWithoutExport.ts, 0, 0))
+>c : xc, Symbol(xc, Decl(internalAliasClassInsideTopLevelModuleWithoutExport.ts, 0, 17))
 
 export var cProp = new xc();
->cProp : xc
+>cProp : xc, Symbol(cProp, Decl(internalAliasClassInsideTopLevelModuleWithoutExport.ts, 9, 10))
 >new xc() : xc
->xc : typeof xc
+>xc : typeof xc, Symbol(xc, Decl(internalAliasClassInsideTopLevelModuleWithoutExport.ts, 6, 1))
 
 var cReturnVal = cProp.foo(10);
->cReturnVal : number
+>cReturnVal : number, Symbol(cReturnVal, Decl(internalAliasClassInsideTopLevelModuleWithoutExport.ts, 10, 3))
 >cProp.foo(10) : number
->cProp.foo : (a: number) => number
->cProp : xc
->foo : (a: number) => number
+>cProp.foo : (a: number) => number, Symbol(xc.foo, Decl(internalAliasClassInsideTopLevelModuleWithoutExport.ts, 1, 20))
+>cProp : xc, Symbol(cProp, Decl(internalAliasClassInsideTopLevelModuleWithoutExport.ts, 9, 10))
+>foo : (a: number) => number, Symbol(xc.foo, Decl(internalAliasClassInsideTopLevelModuleWithoutExport.ts, 1, 20))
+>10 : number
 
diff --git a/tests/baselines/reference/internalAliasEnum.types b/tests/baselines/reference/internalAliasEnum.types
index 87cab6cc56d..453fac80d19 100644
--- a/tests/baselines/reference/internalAliasEnum.types
+++ b/tests/baselines/reference/internalAliasEnum.types
@@ -1,34 +1,34 @@
 === tests/cases/compiler/internalAliasEnum.ts ===
 module a {
->a : typeof a
+>a : typeof a, Symbol(a, Decl(internalAliasEnum.ts, 0, 0))
 
     export enum weekend {
->weekend : weekend
+>weekend : weekend, Symbol(weekend, Decl(internalAliasEnum.ts, 0, 10))
 
         Friday,
->Friday : weekend
+>Friday : weekend, Symbol(weekend.Friday, Decl(internalAliasEnum.ts, 1, 25))
 
         Saturday,
->Saturday : weekend
+>Saturday : weekend, Symbol(weekend.Saturday, Decl(internalAliasEnum.ts, 2, 15))
 
         Sunday
->Sunday : weekend
+>Sunday : weekend, Symbol(weekend.Sunday, Decl(internalAliasEnum.ts, 3, 17))
     }
 }
 
 module c {
->c : typeof c
+>c : typeof c, Symbol(c, Decl(internalAliasEnum.ts, 6, 1))
 
     import b = a.weekend;
->b : typeof b
->a : typeof a
->weekend : b
+>b : typeof b, Symbol(b, Decl(internalAliasEnum.ts, 8, 10))
+>a : typeof a, Symbol(a, Decl(internalAliasEnum.ts, 0, 0))
+>weekend : b, Symbol(b, Decl(internalAliasEnum.ts, 0, 10))
 
     export var bVal: b = b.Sunday;
->bVal : b
->b : b
->b.Sunday : b
->b : typeof b
->Sunday : b
+>bVal : b, Symbol(bVal, Decl(internalAliasEnum.ts, 10, 14))
+>b : b, Symbol(b, Decl(internalAliasEnum.ts, 8, 10))
+>b.Sunday : b, Symbol(b.Sunday, Decl(internalAliasEnum.ts, 3, 17))
+>b : typeof b, Symbol(b, Decl(internalAliasEnum.ts, 8, 10))
+>Sunday : b, Symbol(b.Sunday, Decl(internalAliasEnum.ts, 3, 17))
 }
 
diff --git a/tests/baselines/reference/internalAliasEnumInsideLocalModuleWithExport.types b/tests/baselines/reference/internalAliasEnumInsideLocalModuleWithExport.types
index 0d09b930f95..c326768c024 100644
--- a/tests/baselines/reference/internalAliasEnumInsideLocalModuleWithExport.types
+++ b/tests/baselines/reference/internalAliasEnumInsideLocalModuleWithExport.types
@@ -1,34 +1,34 @@
 === tests/cases/compiler/internalAliasEnumInsideLocalModuleWithExport.ts ===
 export module a {
->a : typeof a
+>a : typeof a, Symbol(a, Decl(internalAliasEnumInsideLocalModuleWithExport.ts, 0, 0))
 
     export enum weekend {
->weekend : weekend
+>weekend : weekend, Symbol(weekend, Decl(internalAliasEnumInsideLocalModuleWithExport.ts, 0, 17))
 
         Friday,
->Friday : weekend
+>Friday : weekend, Symbol(weekend.Friday, Decl(internalAliasEnumInsideLocalModuleWithExport.ts, 1, 25))
 
         Saturday,
->Saturday : weekend
+>Saturday : weekend, Symbol(weekend.Saturday, Decl(internalAliasEnumInsideLocalModuleWithExport.ts, 2, 15))
 
         Sunday
->Sunday : weekend
+>Sunday : weekend, Symbol(weekend.Sunday, Decl(internalAliasEnumInsideLocalModuleWithExport.ts, 3, 17))
     }
 }
 
 export module c {
->c : typeof c
+>c : typeof c, Symbol(c, Decl(internalAliasEnumInsideLocalModuleWithExport.ts, 6, 1))
 
     export import b = a.weekend;
->b : typeof b
->a : typeof a
->weekend : b
+>b : typeof b, Symbol(b, Decl(internalAliasEnumInsideLocalModuleWithExport.ts, 8, 17))
+>a : typeof a, Symbol(a, Decl(internalAliasEnumInsideLocalModuleWithExport.ts, 0, 0))
+>weekend : b, Symbol(b, Decl(internalAliasEnumInsideLocalModuleWithExport.ts, 0, 17))
 
     export var bVal: b = b.Sunday;
->bVal : b
->b : b
->b.Sunday : b
->b : typeof b
->Sunday : b
+>bVal : b, Symbol(bVal, Decl(internalAliasEnumInsideLocalModuleWithExport.ts, 10, 14))
+>b : b, Symbol(b, Decl(internalAliasEnumInsideLocalModuleWithExport.ts, 8, 17))
+>b.Sunday : b, Symbol(b.Sunday, Decl(internalAliasEnumInsideLocalModuleWithExport.ts, 3, 17))
+>b : typeof b, Symbol(b, Decl(internalAliasEnumInsideLocalModuleWithExport.ts, 8, 17))
+>Sunday : b, Symbol(b.Sunday, Decl(internalAliasEnumInsideLocalModuleWithExport.ts, 3, 17))
 }
 
diff --git a/tests/baselines/reference/internalAliasEnumInsideLocalModuleWithoutExport.types b/tests/baselines/reference/internalAliasEnumInsideLocalModuleWithoutExport.types
index 881e51324af..ff55a7a4ffc 100644
--- a/tests/baselines/reference/internalAliasEnumInsideLocalModuleWithoutExport.types
+++ b/tests/baselines/reference/internalAliasEnumInsideLocalModuleWithoutExport.types
@@ -1,34 +1,34 @@
 === tests/cases/compiler/internalAliasEnumInsideLocalModuleWithoutExport.ts ===
 export module a {
->a : typeof a
+>a : typeof a, Symbol(a, Decl(internalAliasEnumInsideLocalModuleWithoutExport.ts, 0, 0))
 
     export enum weekend {
->weekend : weekend
+>weekend : weekend, Symbol(weekend, Decl(internalAliasEnumInsideLocalModuleWithoutExport.ts, 0, 17))
 
         Friday,
->Friday : weekend
+>Friday : weekend, Symbol(weekend.Friday, Decl(internalAliasEnumInsideLocalModuleWithoutExport.ts, 1, 25))
 
         Saturday,
->Saturday : weekend
+>Saturday : weekend, Symbol(weekend.Saturday, Decl(internalAliasEnumInsideLocalModuleWithoutExport.ts, 2, 15))
 
         Sunday
->Sunday : weekend
+>Sunday : weekend, Symbol(weekend.Sunday, Decl(internalAliasEnumInsideLocalModuleWithoutExport.ts, 3, 17))
     }
 }
 
 export module c {
->c : typeof c
+>c : typeof c, Symbol(c, Decl(internalAliasEnumInsideLocalModuleWithoutExport.ts, 6, 1))
 
     import b = a.weekend;
->b : typeof b
->a : typeof a
->weekend : b
+>b : typeof b, Symbol(b, Decl(internalAliasEnumInsideLocalModuleWithoutExport.ts, 8, 17))
+>a : typeof a, Symbol(a, Decl(internalAliasEnumInsideLocalModuleWithoutExport.ts, 0, 0))
+>weekend : b, Symbol(b, Decl(internalAliasEnumInsideLocalModuleWithoutExport.ts, 0, 17))
 
     export var bVal: b = b.Sunday;
->bVal : b
->b : b
->b.Sunday : b
->b : typeof b
->Sunday : b
+>bVal : b, Symbol(bVal, Decl(internalAliasEnumInsideLocalModuleWithoutExport.ts, 10, 14))
+>b : b, Symbol(b, Decl(internalAliasEnumInsideLocalModuleWithoutExport.ts, 8, 17))
+>b.Sunday : b, Symbol(b.Sunday, Decl(internalAliasEnumInsideLocalModuleWithoutExport.ts, 3, 17))
+>b : typeof b, Symbol(b, Decl(internalAliasEnumInsideLocalModuleWithoutExport.ts, 8, 17))
+>Sunday : b, Symbol(b.Sunday, Decl(internalAliasEnumInsideLocalModuleWithoutExport.ts, 3, 17))
 }
 
diff --git a/tests/baselines/reference/internalAliasEnumInsideTopLevelModuleWithExport.types b/tests/baselines/reference/internalAliasEnumInsideTopLevelModuleWithExport.types
index 8458d885738..87cd6bde183 100644
--- a/tests/baselines/reference/internalAliasEnumInsideTopLevelModuleWithExport.types
+++ b/tests/baselines/reference/internalAliasEnumInsideTopLevelModuleWithExport.types
@@ -1,30 +1,30 @@
 === tests/cases/compiler/internalAliasEnumInsideTopLevelModuleWithExport.ts ===
 export module a {
->a : typeof a
+>a : typeof a, Symbol(a, Decl(internalAliasEnumInsideTopLevelModuleWithExport.ts, 0, 0))
 
     export enum weekend {
->weekend : weekend
+>weekend : weekend, Symbol(weekend, Decl(internalAliasEnumInsideTopLevelModuleWithExport.ts, 0, 17))
 
         Friday,
->Friday : weekend
+>Friday : weekend, Symbol(b.Friday, Decl(internalAliasEnumInsideTopLevelModuleWithExport.ts, 1, 25))
 
         Saturday,
->Saturday : weekend
+>Saturday : weekend, Symbol(b.Saturday, Decl(internalAliasEnumInsideTopLevelModuleWithExport.ts, 2, 15))
 
         Sunday
->Sunday : weekend
+>Sunday : weekend, Symbol(b.Sunday, Decl(internalAliasEnumInsideTopLevelModuleWithExport.ts, 3, 17))
     }
 }
 
 export import b = a.weekend;
->b : typeof b
->a : typeof a
->weekend : b
+>b : typeof b, Symbol(b, Decl(internalAliasEnumInsideTopLevelModuleWithExport.ts, 6, 1))
+>a : typeof a, Symbol(a, Decl(internalAliasEnumInsideTopLevelModuleWithExport.ts, 0, 0))
+>weekend : b, Symbol(b, Decl(internalAliasEnumInsideTopLevelModuleWithExport.ts, 0, 17))
 
 export var bVal: b = b.Sunday;
->bVal : b
->b : b
->b.Sunday : b
->b : typeof b
->Sunday : b
+>bVal : b, Symbol(bVal, Decl(internalAliasEnumInsideTopLevelModuleWithExport.ts, 9, 10))
+>b : b, Symbol(b, Decl(internalAliasEnumInsideTopLevelModuleWithExport.ts, 6, 1))
+>b.Sunday : b, Symbol(b.Sunday, Decl(internalAliasEnumInsideTopLevelModuleWithExport.ts, 3, 17))
+>b : typeof b, Symbol(b, Decl(internalAliasEnumInsideTopLevelModuleWithExport.ts, 6, 1))
+>Sunday : b, Symbol(b.Sunday, Decl(internalAliasEnumInsideTopLevelModuleWithExport.ts, 3, 17))
 
diff --git a/tests/baselines/reference/internalAliasEnumInsideTopLevelModuleWithoutExport.types b/tests/baselines/reference/internalAliasEnumInsideTopLevelModuleWithoutExport.types
index 6e75bd81bdf..00ebd1d45d4 100644
--- a/tests/baselines/reference/internalAliasEnumInsideTopLevelModuleWithoutExport.types
+++ b/tests/baselines/reference/internalAliasEnumInsideTopLevelModuleWithoutExport.types
@@ -1,30 +1,30 @@
 === tests/cases/compiler/internalAliasEnumInsideTopLevelModuleWithoutExport.ts ===
 export module a {
->a : typeof a
+>a : typeof a, Symbol(a, Decl(internalAliasEnumInsideTopLevelModuleWithoutExport.ts, 0, 0))
 
     export enum weekend {
->weekend : weekend
+>weekend : weekend, Symbol(weekend, Decl(internalAliasEnumInsideTopLevelModuleWithoutExport.ts, 0, 17))
 
         Friday,
->Friday : weekend
+>Friday : weekend, Symbol(b.Friday, Decl(internalAliasEnumInsideTopLevelModuleWithoutExport.ts, 1, 25))
 
         Saturday,
->Saturday : weekend
+>Saturday : weekend, Symbol(b.Saturday, Decl(internalAliasEnumInsideTopLevelModuleWithoutExport.ts, 2, 15))
 
         Sunday
->Sunday : weekend
+>Sunday : weekend, Symbol(b.Sunday, Decl(internalAliasEnumInsideTopLevelModuleWithoutExport.ts, 3, 17))
     }
 }
 
 import b = a.weekend;
->b : typeof b
->a : typeof a
->weekend : b
+>b : typeof b, Symbol(b, Decl(internalAliasEnumInsideTopLevelModuleWithoutExport.ts, 6, 1))
+>a : typeof a, Symbol(a, Decl(internalAliasEnumInsideTopLevelModuleWithoutExport.ts, 0, 0))
+>weekend : b, Symbol(b, Decl(internalAliasEnumInsideTopLevelModuleWithoutExport.ts, 0, 17))
 
 export var bVal: b = b.Sunday;
->bVal : b
->b : b
->b.Sunday : b
->b : typeof b
->Sunday : b
+>bVal : b, Symbol(bVal, Decl(internalAliasEnumInsideTopLevelModuleWithoutExport.ts, 9, 10))
+>b : b, Symbol(b, Decl(internalAliasEnumInsideTopLevelModuleWithoutExport.ts, 6, 1))
+>b.Sunday : b, Symbol(b.Sunday, Decl(internalAliasEnumInsideTopLevelModuleWithoutExport.ts, 3, 17))
+>b : typeof b, Symbol(b, Decl(internalAliasEnumInsideTopLevelModuleWithoutExport.ts, 6, 1))
+>Sunday : b, Symbol(b.Sunday, Decl(internalAliasEnumInsideTopLevelModuleWithoutExport.ts, 3, 17))
 
diff --git a/tests/baselines/reference/internalAliasFunction.types b/tests/baselines/reference/internalAliasFunction.types
index ed297ce1b4e..dcaf6d607f9 100644
--- a/tests/baselines/reference/internalAliasFunction.types
+++ b/tests/baselines/reference/internalAliasFunction.types
@@ -1,31 +1,32 @@
 === tests/cases/compiler/internalAliasFunction.ts ===
 module a {
->a : typeof a
+>a : typeof a, Symbol(a, Decl(internalAliasFunction.ts, 0, 0))
 
     export function foo(x: number) {
->foo : (x: number) => number
->x : number
+>foo : (x: number) => number, Symbol(foo, Decl(internalAliasFunction.ts, 0, 10))
+>x : number, Symbol(x, Decl(internalAliasFunction.ts, 1, 24))
 
         return x;
->x : number
+>x : number, Symbol(x, Decl(internalAliasFunction.ts, 1, 24))
     }
 }
 
 module c {
->c : typeof c
+>c : typeof c, Symbol(c, Decl(internalAliasFunction.ts, 4, 1))
 
     import b = a.foo;
->b : (x: number) => number
->a : typeof a
->foo : (x: number) => number
+>b : (x: number) => number, Symbol(b, Decl(internalAliasFunction.ts, 6, 10))
+>a : typeof a, Symbol(a, Decl(internalAliasFunction.ts, 0, 0))
+>foo : (x: number) => number, Symbol(b, Decl(internalAliasFunction.ts, 0, 10))
 
     export var bVal = b(10);
->bVal : number
+>bVal : number, Symbol(bVal, Decl(internalAliasFunction.ts, 8, 14))
 >b(10) : number
->b : (x: number) => number
+>b : (x: number) => number, Symbol(b, Decl(internalAliasFunction.ts, 6, 10))
+>10 : number
 
     export var bVal2 = b;
->bVal2 : (x: number) => number
->b : (x: number) => number
+>bVal2 : (x: number) => number, Symbol(bVal2, Decl(internalAliasFunction.ts, 9, 14))
+>b : (x: number) => number, Symbol(b, Decl(internalAliasFunction.ts, 6, 10))
 }
 
diff --git a/tests/baselines/reference/internalAliasFunctionInsideLocalModuleWithExport.types b/tests/baselines/reference/internalAliasFunctionInsideLocalModuleWithExport.types
index b3140e7b09a..e2f8fa99e50 100644
--- a/tests/baselines/reference/internalAliasFunctionInsideLocalModuleWithExport.types
+++ b/tests/baselines/reference/internalAliasFunctionInsideLocalModuleWithExport.types
@@ -1,31 +1,32 @@
 === tests/cases/compiler/internalAliasFunctionInsideLocalModuleWithExport.ts ===
 export module a {
->a : typeof a
+>a : typeof a, Symbol(a, Decl(internalAliasFunctionInsideLocalModuleWithExport.ts, 0, 0))
 
     export function foo(x: number) {
->foo : (x: number) => number
->x : number
+>foo : (x: number) => number, Symbol(foo, Decl(internalAliasFunctionInsideLocalModuleWithExport.ts, 0, 17))
+>x : number, Symbol(x, Decl(internalAliasFunctionInsideLocalModuleWithExport.ts, 1, 24))
 
         return x;
->x : number
+>x : number, Symbol(x, Decl(internalAliasFunctionInsideLocalModuleWithExport.ts, 1, 24))
     }
 }
 
 export module c {
->c : typeof c
+>c : typeof c, Symbol(c, Decl(internalAliasFunctionInsideLocalModuleWithExport.ts, 4, 1))
 
     export import b = a.foo;
->b : (x: number) => number
->a : typeof a
->foo : (x: number) => number
+>b : (x: number) => number, Symbol(b, Decl(internalAliasFunctionInsideLocalModuleWithExport.ts, 6, 17))
+>a : typeof a, Symbol(a, Decl(internalAliasFunctionInsideLocalModuleWithExport.ts, 0, 0))
+>foo : (x: number) => number, Symbol(b, Decl(internalAliasFunctionInsideLocalModuleWithExport.ts, 0, 17))
 
     export var bVal = b(10);
->bVal : number
+>bVal : number, Symbol(bVal, Decl(internalAliasFunctionInsideLocalModuleWithExport.ts, 8, 14))
 >b(10) : number
->b : (x: number) => number
+>b : (x: number) => number, Symbol(b, Decl(internalAliasFunctionInsideLocalModuleWithExport.ts, 6, 17))
+>10 : number
 
     export var bVal2 = b;
->bVal2 : (x: number) => number
->b : (x: number) => number
+>bVal2 : (x: number) => number, Symbol(bVal2, Decl(internalAliasFunctionInsideLocalModuleWithExport.ts, 9, 14))
+>b : (x: number) => number, Symbol(b, Decl(internalAliasFunctionInsideLocalModuleWithExport.ts, 6, 17))
 }
 
diff --git a/tests/baselines/reference/internalAliasFunctionInsideLocalModuleWithoutExport.types b/tests/baselines/reference/internalAliasFunctionInsideLocalModuleWithoutExport.types
index c78b5040495..d51bef76a43 100644
--- a/tests/baselines/reference/internalAliasFunctionInsideLocalModuleWithoutExport.types
+++ b/tests/baselines/reference/internalAliasFunctionInsideLocalModuleWithoutExport.types
@@ -1,31 +1,32 @@
 === tests/cases/compiler/internalAliasFunctionInsideLocalModuleWithoutExport.ts ===
 export module a {
->a : typeof a
+>a : typeof a, Symbol(a, Decl(internalAliasFunctionInsideLocalModuleWithoutExport.ts, 0, 0))
 
     export function foo(x: number) {
->foo : (x: number) => number
->x : number
+>foo : (x: number) => number, Symbol(foo, Decl(internalAliasFunctionInsideLocalModuleWithoutExport.ts, 0, 17))
+>x : number, Symbol(x, Decl(internalAliasFunctionInsideLocalModuleWithoutExport.ts, 1, 24))
 
         return x;
->x : number
+>x : number, Symbol(x, Decl(internalAliasFunctionInsideLocalModuleWithoutExport.ts, 1, 24))
     }
 }
 
 export module c {
->c : typeof c
+>c : typeof c, Symbol(c, Decl(internalAliasFunctionInsideLocalModuleWithoutExport.ts, 4, 1))
 
     import b = a.foo;
->b : (x: number) => number
->a : typeof a
->foo : (x: number) => number
+>b : (x: number) => number, Symbol(b, Decl(internalAliasFunctionInsideLocalModuleWithoutExport.ts, 6, 17))
+>a : typeof a, Symbol(a, Decl(internalAliasFunctionInsideLocalModuleWithoutExport.ts, 0, 0))
+>foo : (x: number) => number, Symbol(b, Decl(internalAliasFunctionInsideLocalModuleWithoutExport.ts, 0, 17))
 
     var bVal = b(10);
->bVal : number
+>bVal : number, Symbol(bVal, Decl(internalAliasFunctionInsideLocalModuleWithoutExport.ts, 8, 7))
 >b(10) : number
->b : (x: number) => number
+>b : (x: number) => number, Symbol(b, Decl(internalAliasFunctionInsideLocalModuleWithoutExport.ts, 6, 17))
+>10 : number
 
     export var bVal2 = b;
->bVal2 : (x: number) => number
->b : (x: number) => number
+>bVal2 : (x: number) => number, Symbol(bVal2, Decl(internalAliasFunctionInsideLocalModuleWithoutExport.ts, 9, 14))
+>b : (x: number) => number, Symbol(b, Decl(internalAliasFunctionInsideLocalModuleWithoutExport.ts, 6, 17))
 }
 
diff --git a/tests/baselines/reference/internalAliasFunctionInsideTopLevelModuleWithExport.types b/tests/baselines/reference/internalAliasFunctionInsideTopLevelModuleWithExport.types
index 365f0edeb27..1c871f008d8 100644
--- a/tests/baselines/reference/internalAliasFunctionInsideTopLevelModuleWithExport.types
+++ b/tests/baselines/reference/internalAliasFunctionInsideTopLevelModuleWithExport.types
@@ -1,27 +1,28 @@
 === tests/cases/compiler/internalAliasFunctionInsideTopLevelModuleWithExport.ts ===
 export module a {
->a : typeof a
+>a : typeof a, Symbol(a, Decl(internalAliasFunctionInsideTopLevelModuleWithExport.ts, 0, 0))
 
     export function foo(x: number) {
->foo : (x: number) => number
->x : number
+>foo : (x: number) => number, Symbol(foo, Decl(internalAliasFunctionInsideTopLevelModuleWithExport.ts, 0, 17))
+>x : number, Symbol(x, Decl(internalAliasFunctionInsideTopLevelModuleWithExport.ts, 1, 24))
 
         return x;
->x : number
+>x : number, Symbol(x, Decl(internalAliasFunctionInsideTopLevelModuleWithExport.ts, 1, 24))
     }
 }
 
 export import b = a.foo;
->b : (x: number) => number
->a : typeof a
->foo : (x: number) => number
+>b : (x: number) => number, Symbol(b, Decl(internalAliasFunctionInsideTopLevelModuleWithExport.ts, 4, 1))
+>a : typeof a, Symbol(a, Decl(internalAliasFunctionInsideTopLevelModuleWithExport.ts, 0, 0))
+>foo : (x: number) => number, Symbol(b, Decl(internalAliasFunctionInsideTopLevelModuleWithExport.ts, 0, 17))
 
 export var bVal = b(10);
->bVal : number
+>bVal : number, Symbol(bVal, Decl(internalAliasFunctionInsideTopLevelModuleWithExport.ts, 7, 10))
 >b(10) : number
->b : (x: number) => number
+>b : (x: number) => number, Symbol(b, Decl(internalAliasFunctionInsideTopLevelModuleWithExport.ts, 4, 1))
+>10 : number
 
 export var bVal2 = b;
->bVal2 : (x: number) => number
->b : (x: number) => number
+>bVal2 : (x: number) => number, Symbol(bVal2, Decl(internalAliasFunctionInsideTopLevelModuleWithExport.ts, 8, 10))
+>b : (x: number) => number, Symbol(b, Decl(internalAliasFunctionInsideTopLevelModuleWithExport.ts, 4, 1))
 
diff --git a/tests/baselines/reference/internalAliasFunctionInsideTopLevelModuleWithoutExport.types b/tests/baselines/reference/internalAliasFunctionInsideTopLevelModuleWithoutExport.types
index c2f06c66f76..dc6c3132631 100644
--- a/tests/baselines/reference/internalAliasFunctionInsideTopLevelModuleWithoutExport.types
+++ b/tests/baselines/reference/internalAliasFunctionInsideTopLevelModuleWithoutExport.types
@@ -1,27 +1,28 @@
 === tests/cases/compiler/internalAliasFunctionInsideTopLevelModuleWithoutExport.ts ===
 export module a {
->a : typeof a
+>a : typeof a, Symbol(a, Decl(internalAliasFunctionInsideTopLevelModuleWithoutExport.ts, 0, 0))
 
     export function foo(x: number) {
->foo : (x: number) => number
->x : number
+>foo : (x: number) => number, Symbol(foo, Decl(internalAliasFunctionInsideTopLevelModuleWithoutExport.ts, 0, 17))
+>x : number, Symbol(x, Decl(internalAliasFunctionInsideTopLevelModuleWithoutExport.ts, 1, 24))
 
         return x;
->x : number
+>x : number, Symbol(x, Decl(internalAliasFunctionInsideTopLevelModuleWithoutExport.ts, 1, 24))
     }
 }
 
 import b = a.foo;
->b : (x: number) => number
->a : typeof a
->foo : (x: number) => number
+>b : (x: number) => number, Symbol(b, Decl(internalAliasFunctionInsideTopLevelModuleWithoutExport.ts, 4, 1))
+>a : typeof a, Symbol(a, Decl(internalAliasFunctionInsideTopLevelModuleWithoutExport.ts, 0, 0))
+>foo : (x: number) => number, Symbol(b, Decl(internalAliasFunctionInsideTopLevelModuleWithoutExport.ts, 0, 17))
 
 export var bVal = b(10);
->bVal : number
+>bVal : number, Symbol(bVal, Decl(internalAliasFunctionInsideTopLevelModuleWithoutExport.ts, 7, 10))
 >b(10) : number
->b : (x: number) => number
+>b : (x: number) => number, Symbol(b, Decl(internalAliasFunctionInsideTopLevelModuleWithoutExport.ts, 4, 1))
+>10 : number
 
 export var bVal2 = b;
->bVal2 : (x: number) => number
->b : (x: number) => number
+>bVal2 : (x: number) => number, Symbol(bVal2, Decl(internalAliasFunctionInsideTopLevelModuleWithoutExport.ts, 8, 10))
+>b : (x: number) => number, Symbol(b, Decl(internalAliasFunctionInsideTopLevelModuleWithoutExport.ts, 4, 1))
 
diff --git a/tests/baselines/reference/internalAliasInitializedModule.types b/tests/baselines/reference/internalAliasInitializedModule.types
index dacc2f148bd..66dba14ff76 100644
--- a/tests/baselines/reference/internalAliasInitializedModule.types
+++ b/tests/baselines/reference/internalAliasInitializedModule.types
@@ -1,30 +1,30 @@
 === tests/cases/compiler/internalAliasInitializedModule.ts ===
 module a {
->a : typeof a
+>a : typeof a, Symbol(a, Decl(internalAliasInitializedModule.ts, 0, 0))
 
     export module b {
->b : typeof b
+>b : typeof b, Symbol(b, Decl(internalAliasInitializedModule.ts, 0, 10))
 
         export class c {
->c : c
+>c : c, Symbol(c, Decl(internalAliasInitializedModule.ts, 1, 21))
         }
     }
 }
 
 module c {
->c : typeof c
+>c : typeof c, Symbol(c, Decl(internalAliasInitializedModule.ts, 5, 1))
 
     import b = a.b;
->b : typeof b
->a : typeof a
->b : typeof b
+>b : typeof b, Symbol(b, Decl(internalAliasInitializedModule.ts, 7, 10))
+>a : typeof a, Symbol(a, Decl(internalAliasInitializedModule.ts, 0, 0))
+>b : typeof b, Symbol(b, Decl(internalAliasInitializedModule.ts, 0, 10))
 
     export var x: b.c = new b.c();
->x : b.c
->b : unknown
->c : b.c
+>x : b.c, Symbol(x, Decl(internalAliasInitializedModule.ts, 9, 14))
+>b : any, Symbol(b, Decl(internalAliasInitializedModule.ts, 7, 10))
+>c : b.c, Symbol(b.c, Decl(internalAliasInitializedModule.ts, 1, 21))
 >new b.c() : b.c
->b.c : typeof b.c
->b : typeof b
->c : typeof b.c
+>b.c : typeof b.c, Symbol(b.c, Decl(internalAliasInitializedModule.ts, 1, 21))
+>b : typeof b, Symbol(b, Decl(internalAliasInitializedModule.ts, 7, 10))
+>c : typeof b.c, Symbol(b.c, Decl(internalAliasInitializedModule.ts, 1, 21))
 }
diff --git a/tests/baselines/reference/internalAliasInitializedModuleInsideLocalModuleWithExport.types b/tests/baselines/reference/internalAliasInitializedModuleInsideLocalModuleWithExport.types
index 973003d2c49..70aec7ce7eb 100644
--- a/tests/baselines/reference/internalAliasInitializedModuleInsideLocalModuleWithExport.types
+++ b/tests/baselines/reference/internalAliasInitializedModuleInsideLocalModuleWithExport.types
@@ -1,30 +1,30 @@
 === tests/cases/compiler/internalAliasInitializedModuleInsideLocalModuleWithExport.ts ===
 export module a {
->a : typeof a
+>a : typeof a, Symbol(a, Decl(internalAliasInitializedModuleInsideLocalModuleWithExport.ts, 0, 0))
 
     export module b {
->b : typeof b
+>b : typeof b, Symbol(b, Decl(internalAliasInitializedModuleInsideLocalModuleWithExport.ts, 0, 17))
 
         export class c {
->c : c
+>c : c, Symbol(c, Decl(internalAliasInitializedModuleInsideLocalModuleWithExport.ts, 1, 21))
         }
     }
 }
 
 export module c {
->c : typeof c
+>c : typeof c, Symbol(c, Decl(internalAliasInitializedModuleInsideLocalModuleWithExport.ts, 5, 1))
 
     export import b = a.b;
->b : typeof b
->a : typeof a
->b : typeof b
+>b : typeof b, Symbol(b, Decl(internalAliasInitializedModuleInsideLocalModuleWithExport.ts, 7, 17))
+>a : typeof a, Symbol(a, Decl(internalAliasInitializedModuleInsideLocalModuleWithExport.ts, 0, 0))
+>b : typeof b, Symbol(b, Decl(internalAliasInitializedModuleInsideLocalModuleWithExport.ts, 0, 17))
 
     export var x: b.c = new b.c();
->x : b.c
->b : unknown
->c : b.c
+>x : b.c, Symbol(x, Decl(internalAliasInitializedModuleInsideLocalModuleWithExport.ts, 9, 14))
+>b : any, Symbol(b, Decl(internalAliasInitializedModuleInsideLocalModuleWithExport.ts, 7, 17))
+>c : b.c, Symbol(b.c, Decl(internalAliasInitializedModuleInsideLocalModuleWithExport.ts, 1, 21))
 >new b.c() : b.c
->b.c : typeof b.c
->b : typeof b
->c : typeof b.c
+>b.c : typeof b.c, Symbol(b.c, Decl(internalAliasInitializedModuleInsideLocalModuleWithExport.ts, 1, 21))
+>b : typeof b, Symbol(b, Decl(internalAliasInitializedModuleInsideLocalModuleWithExport.ts, 7, 17))
+>c : typeof b.c, Symbol(b.c, Decl(internalAliasInitializedModuleInsideLocalModuleWithExport.ts, 1, 21))
 }
diff --git a/tests/baselines/reference/internalAliasInitializedModuleInsideLocalModuleWithoutExport.types b/tests/baselines/reference/internalAliasInitializedModuleInsideLocalModuleWithoutExport.types
index 540883209de..0c9c67093fb 100644
--- a/tests/baselines/reference/internalAliasInitializedModuleInsideLocalModuleWithoutExport.types
+++ b/tests/baselines/reference/internalAliasInitializedModuleInsideLocalModuleWithoutExport.types
@@ -1,30 +1,30 @@
 === tests/cases/compiler/internalAliasInitializedModuleInsideLocalModuleWithoutExport.ts ===
 export module a {
->a : typeof a
+>a : typeof a, Symbol(a, Decl(internalAliasInitializedModuleInsideLocalModuleWithoutExport.ts, 0, 0))
 
     export module b {
->b : typeof b
+>b : typeof b, Symbol(b, Decl(internalAliasInitializedModuleInsideLocalModuleWithoutExport.ts, 0, 17))
 
         export class c {
->c : c
+>c : c, Symbol(c, Decl(internalAliasInitializedModuleInsideLocalModuleWithoutExport.ts, 1, 21))
         }
     }
 }
 
 export module c {
->c : typeof c
+>c : typeof c, Symbol(c, Decl(internalAliasInitializedModuleInsideLocalModuleWithoutExport.ts, 5, 1))
 
     import b = a.b;
->b : typeof b
->a : typeof a
->b : typeof b
+>b : typeof b, Symbol(b, Decl(internalAliasInitializedModuleInsideLocalModuleWithoutExport.ts, 7, 17))
+>a : typeof a, Symbol(a, Decl(internalAliasInitializedModuleInsideLocalModuleWithoutExport.ts, 0, 0))
+>b : typeof b, Symbol(b, Decl(internalAliasInitializedModuleInsideLocalModuleWithoutExport.ts, 0, 17))
 
     export var x: b.c = new b.c();
->x : b.c
->b : unknown
->c : b.c
+>x : b.c, Symbol(x, Decl(internalAliasInitializedModuleInsideLocalModuleWithoutExport.ts, 9, 14))
+>b : any, Symbol(b, Decl(internalAliasInitializedModuleInsideLocalModuleWithoutExport.ts, 7, 17))
+>c : b.c, Symbol(b.c, Decl(internalAliasInitializedModuleInsideLocalModuleWithoutExport.ts, 1, 21))
 >new b.c() : b.c
->b.c : typeof b.c
->b : typeof b
->c : typeof b.c
+>b.c : typeof b.c, Symbol(b.c, Decl(internalAliasInitializedModuleInsideLocalModuleWithoutExport.ts, 1, 21))
+>b : typeof b, Symbol(b, Decl(internalAliasInitializedModuleInsideLocalModuleWithoutExport.ts, 7, 17))
+>c : typeof b.c, Symbol(b.c, Decl(internalAliasInitializedModuleInsideLocalModuleWithoutExport.ts, 1, 21))
 }
diff --git a/tests/baselines/reference/internalAliasInitializedModuleInsideTopLevelModuleWithExport.types b/tests/baselines/reference/internalAliasInitializedModuleInsideTopLevelModuleWithExport.types
index aa9944787d6..e3c5c61d967 100644
--- a/tests/baselines/reference/internalAliasInitializedModuleInsideTopLevelModuleWithExport.types
+++ b/tests/baselines/reference/internalAliasInitializedModuleInsideTopLevelModuleWithExport.types
@@ -1,27 +1,27 @@
 === tests/cases/compiler/internalAliasInitializedModuleInsideTopLevelModuleWithExport.ts ===
 export module a {
->a : typeof a
+>a : typeof a, Symbol(a, Decl(internalAliasInitializedModuleInsideTopLevelModuleWithExport.ts, 0, 0))
 
     export module b {
->b : typeof b
+>b : typeof b, Symbol(b, Decl(internalAliasInitializedModuleInsideTopLevelModuleWithExport.ts, 0, 17))
 
         export class c {
->c : c
+>c : c, Symbol(c, Decl(internalAliasInitializedModuleInsideTopLevelModuleWithExport.ts, 1, 21))
         }
     }
 }
 
 export import b = a.b;
->b : typeof b
->a : typeof a
->b : typeof b
+>b : typeof b, Symbol(b, Decl(internalAliasInitializedModuleInsideTopLevelModuleWithExport.ts, 5, 1))
+>a : typeof a, Symbol(a, Decl(internalAliasInitializedModuleInsideTopLevelModuleWithExport.ts, 0, 0))
+>b : typeof b, Symbol(b, Decl(internalAliasInitializedModuleInsideTopLevelModuleWithExport.ts, 0, 17))
 
 export var x: b.c = new b.c();
->x : b.c
->b : unknown
->c : b.c
+>x : b.c, Symbol(x, Decl(internalAliasInitializedModuleInsideTopLevelModuleWithExport.ts, 8, 10))
+>b : any, Symbol(b, Decl(internalAliasInitializedModuleInsideTopLevelModuleWithExport.ts, 5, 1))
+>c : b.c, Symbol(b.c, Decl(internalAliasInitializedModuleInsideTopLevelModuleWithExport.ts, 1, 21))
 >new b.c() : b.c
->b.c : typeof b.c
->b : typeof b
->c : typeof b.c
+>b.c : typeof b.c, Symbol(b.c, Decl(internalAliasInitializedModuleInsideTopLevelModuleWithExport.ts, 1, 21))
+>b : typeof b, Symbol(b, Decl(internalAliasInitializedModuleInsideTopLevelModuleWithExport.ts, 5, 1))
+>c : typeof b.c, Symbol(b.c, Decl(internalAliasInitializedModuleInsideTopLevelModuleWithExport.ts, 1, 21))
 
diff --git a/tests/baselines/reference/internalAliasInitializedModuleInsideTopLevelModuleWithoutExport.types b/tests/baselines/reference/internalAliasInitializedModuleInsideTopLevelModuleWithoutExport.types
index e17fcdba2a7..d741c8a4f01 100644
--- a/tests/baselines/reference/internalAliasInitializedModuleInsideTopLevelModuleWithoutExport.types
+++ b/tests/baselines/reference/internalAliasInitializedModuleInsideTopLevelModuleWithoutExport.types
@@ -1,27 +1,27 @@
 === tests/cases/compiler/internalAliasInitializedModuleInsideTopLevelModuleWithoutExport.ts ===
 export module a {
->a : typeof a
+>a : typeof a, Symbol(a, Decl(internalAliasInitializedModuleInsideTopLevelModuleWithoutExport.ts, 0, 0))
 
     export module b {
->b : typeof b
+>b : typeof b, Symbol(b, Decl(internalAliasInitializedModuleInsideTopLevelModuleWithoutExport.ts, 0, 17))
 
         export class c {
->c : c
+>c : c, Symbol(c, Decl(internalAliasInitializedModuleInsideTopLevelModuleWithoutExport.ts, 1, 21))
         }
     }
 }
 
 import b = a.b;
->b : typeof b
->a : typeof a
->b : typeof b
+>b : typeof b, Symbol(b, Decl(internalAliasInitializedModuleInsideTopLevelModuleWithoutExport.ts, 5, 1))
+>a : typeof a, Symbol(a, Decl(internalAliasInitializedModuleInsideTopLevelModuleWithoutExport.ts, 0, 0))
+>b : typeof b, Symbol(b, Decl(internalAliasInitializedModuleInsideTopLevelModuleWithoutExport.ts, 0, 17))
 
 export var x: b.c = new b.c();
->x : b.c
->b : unknown
->c : b.c
+>x : b.c, Symbol(x, Decl(internalAliasInitializedModuleInsideTopLevelModuleWithoutExport.ts, 8, 10))
+>b : any, Symbol(b, Decl(internalAliasInitializedModuleInsideTopLevelModuleWithoutExport.ts, 5, 1))
+>c : b.c, Symbol(b.c, Decl(internalAliasInitializedModuleInsideTopLevelModuleWithoutExport.ts, 1, 21))
 >new b.c() : b.c
->b.c : typeof b.c
->b : typeof b
->c : typeof b.c
+>b.c : typeof b.c, Symbol(b.c, Decl(internalAliasInitializedModuleInsideTopLevelModuleWithoutExport.ts, 1, 21))
+>b : typeof b, Symbol(b, Decl(internalAliasInitializedModuleInsideTopLevelModuleWithoutExport.ts, 5, 1))
+>c : typeof b.c, Symbol(b.c, Decl(internalAliasInitializedModuleInsideTopLevelModuleWithoutExport.ts, 1, 21))
 
diff --git a/tests/baselines/reference/internalAliasInterface.types b/tests/baselines/reference/internalAliasInterface.types
index 310c568104d..9d36cff1bb5 100644
--- a/tests/baselines/reference/internalAliasInterface.types
+++ b/tests/baselines/reference/internalAliasInterface.types
@@ -1,22 +1,22 @@
 === tests/cases/compiler/internalAliasInterface.ts ===
 module a {
->a : unknown
+>a : any, Symbol(a, Decl(internalAliasInterface.ts, 0, 0))
 
     export interface I {
->I : I
+>I : I, Symbol(I, Decl(internalAliasInterface.ts, 0, 10))
     }
 }
 
 module c {
->c : typeof c
+>c : typeof c, Symbol(c, Decl(internalAliasInterface.ts, 3, 1))
 
     import b = a.I;
->b : unknown
->a : unknown
->I : b
+>b : any, Symbol(b, Decl(internalAliasInterface.ts, 5, 10))
+>a : any, Symbol(a, Decl(internalAliasInterface.ts, 0, 0))
+>I : b, Symbol(b, Decl(internalAliasInterface.ts, 0, 10))
 
     export var x: b;
->x : b
->b : b
+>x : b, Symbol(x, Decl(internalAliasInterface.ts, 7, 14))
+>b : b, Symbol(b, Decl(internalAliasInterface.ts, 5, 10))
 }
 
diff --git a/tests/baselines/reference/internalAliasInterfaceInsideLocalModuleWithExport.types b/tests/baselines/reference/internalAliasInterfaceInsideLocalModuleWithExport.types
index 9667fd125d5..52f8b642eaf 100644
--- a/tests/baselines/reference/internalAliasInterfaceInsideLocalModuleWithExport.types
+++ b/tests/baselines/reference/internalAliasInterfaceInsideLocalModuleWithExport.types
@@ -1,22 +1,22 @@
 === tests/cases/compiler/internalAliasInterfaceInsideLocalModuleWithExport.ts ===
 export module a {
->a : unknown
+>a : any, Symbol(a, Decl(internalAliasInterfaceInsideLocalModuleWithExport.ts, 0, 0))
 
     export interface I {
->I : I
+>I : I, Symbol(I, Decl(internalAliasInterfaceInsideLocalModuleWithExport.ts, 0, 17))
     }
 }
 
 export module c {
->c : typeof c
+>c : typeof c, Symbol(c, Decl(internalAliasInterfaceInsideLocalModuleWithExport.ts, 3, 1))
 
     export import b = a.I;
->b : unknown
->a : unknown
->I : b
+>b : any, Symbol(b, Decl(internalAliasInterfaceInsideLocalModuleWithExport.ts, 5, 17))
+>a : any, Symbol(a, Decl(internalAliasInterfaceInsideLocalModuleWithExport.ts, 0, 0))
+>I : b, Symbol(b, Decl(internalAliasInterfaceInsideLocalModuleWithExport.ts, 0, 17))
 
     export var x: b;
->x : b
->b : b
+>x : b, Symbol(x, Decl(internalAliasInterfaceInsideLocalModuleWithExport.ts, 7, 14))
+>b : b, Symbol(b, Decl(internalAliasInterfaceInsideLocalModuleWithExport.ts, 5, 17))
 }
 
diff --git a/tests/baselines/reference/internalAliasInterfaceInsideLocalModuleWithoutExport.types b/tests/baselines/reference/internalAliasInterfaceInsideLocalModuleWithoutExport.types
index 2f9368bc6a9..8e03dc23cb6 100644
--- a/tests/baselines/reference/internalAliasInterfaceInsideLocalModuleWithoutExport.types
+++ b/tests/baselines/reference/internalAliasInterfaceInsideLocalModuleWithoutExport.types
@@ -1,22 +1,22 @@
 === tests/cases/compiler/internalAliasInterfaceInsideLocalModuleWithoutExport.ts ===
 export module a {
->a : unknown
+>a : any, Symbol(a, Decl(internalAliasInterfaceInsideLocalModuleWithoutExport.ts, 0, 0))
 
     export interface I {
->I : I
+>I : I, Symbol(I, Decl(internalAliasInterfaceInsideLocalModuleWithoutExport.ts, 0, 17))
     }
 }
 
 export module c {
->c : typeof c
+>c : typeof c, Symbol(c, Decl(internalAliasInterfaceInsideLocalModuleWithoutExport.ts, 3, 1))
 
     import b = a.I;
->b : unknown
->a : unknown
->I : b
+>b : any, Symbol(b, Decl(internalAliasInterfaceInsideLocalModuleWithoutExport.ts, 5, 17))
+>a : any, Symbol(a, Decl(internalAliasInterfaceInsideLocalModuleWithoutExport.ts, 0, 0))
+>I : b, Symbol(b, Decl(internalAliasInterfaceInsideLocalModuleWithoutExport.ts, 0, 17))
 
     export var x: b;
->x : b
->b : b
+>x : b, Symbol(x, Decl(internalAliasInterfaceInsideLocalModuleWithoutExport.ts, 7, 14))
+>b : b, Symbol(b, Decl(internalAliasInterfaceInsideLocalModuleWithoutExport.ts, 5, 17))
 }
 
diff --git a/tests/baselines/reference/internalAliasInterfaceInsideTopLevelModuleWithExport.types b/tests/baselines/reference/internalAliasInterfaceInsideTopLevelModuleWithExport.types
index 9197d1e0215..2f1222ec0af 100644
--- a/tests/baselines/reference/internalAliasInterfaceInsideTopLevelModuleWithExport.types
+++ b/tests/baselines/reference/internalAliasInterfaceInsideTopLevelModuleWithExport.types
@@ -1,18 +1,18 @@
 === tests/cases/compiler/internalAliasInterfaceInsideTopLevelModuleWithExport.ts ===
 export module a {
->a : unknown
+>a : any, Symbol(a, Decl(internalAliasInterfaceInsideTopLevelModuleWithExport.ts, 0, 0))
 
     export interface I {
->I : I
+>I : I, Symbol(I, Decl(internalAliasInterfaceInsideTopLevelModuleWithExport.ts, 0, 17))
     }
 }
 
 export import b = a.I;
->b : unknown
->a : unknown
->I : b
+>b : any, Symbol(b, Decl(internalAliasInterfaceInsideTopLevelModuleWithExport.ts, 3, 1))
+>a : any, Symbol(a, Decl(internalAliasInterfaceInsideTopLevelModuleWithExport.ts, 0, 0))
+>I : b, Symbol(b, Decl(internalAliasInterfaceInsideTopLevelModuleWithExport.ts, 0, 17))
 
 export var x: b;
->x : b
->b : b
+>x : b, Symbol(x, Decl(internalAliasInterfaceInsideTopLevelModuleWithExport.ts, 6, 10))
+>b : b, Symbol(b, Decl(internalAliasInterfaceInsideTopLevelModuleWithExport.ts, 3, 1))
 
diff --git a/tests/baselines/reference/internalAliasInterfaceInsideTopLevelModuleWithoutExport.types b/tests/baselines/reference/internalAliasInterfaceInsideTopLevelModuleWithoutExport.types
index 58be03b6a3c..8d92865b68b 100644
--- a/tests/baselines/reference/internalAliasInterfaceInsideTopLevelModuleWithoutExport.types
+++ b/tests/baselines/reference/internalAliasInterfaceInsideTopLevelModuleWithoutExport.types
@@ -1,18 +1,18 @@
 === tests/cases/compiler/internalAliasInterfaceInsideTopLevelModuleWithoutExport.ts ===
 export module a {
->a : unknown
+>a : any, Symbol(a, Decl(internalAliasInterfaceInsideTopLevelModuleWithoutExport.ts, 0, 0))
 
     export interface I {
->I : I
+>I : I, Symbol(I, Decl(internalAliasInterfaceInsideTopLevelModuleWithoutExport.ts, 0, 17))
     }
 }
 
 import b = a.I;
->b : unknown
->a : unknown
->I : b
+>b : any, Symbol(b, Decl(internalAliasInterfaceInsideTopLevelModuleWithoutExport.ts, 3, 1))
+>a : any, Symbol(a, Decl(internalAliasInterfaceInsideTopLevelModuleWithoutExport.ts, 0, 0))
+>I : b, Symbol(b, Decl(internalAliasInterfaceInsideTopLevelModuleWithoutExport.ts, 0, 17))
 
 export var x: b;
->x : b
->b : b
+>x : b, Symbol(x, Decl(internalAliasInterfaceInsideTopLevelModuleWithoutExport.ts, 6, 10))
+>b : b, Symbol(b, Decl(internalAliasInterfaceInsideTopLevelModuleWithoutExport.ts, 3, 1))
 
diff --git a/tests/baselines/reference/internalAliasUninitializedModule.types b/tests/baselines/reference/internalAliasUninitializedModule.types
index 408a2467e03..3b2ad0561c0 100644
--- a/tests/baselines/reference/internalAliasUninitializedModule.types
+++ b/tests/baselines/reference/internalAliasUninitializedModule.types
@@ -1,35 +1,35 @@
 === tests/cases/compiler/internalAliasUninitializedModule.ts ===
 module a {
->a : unknown
+>a : any, Symbol(a, Decl(internalAliasUninitializedModule.ts, 0, 0))
 
     export module b {
->b : unknown
+>b : any, Symbol(b, Decl(internalAliasUninitializedModule.ts, 0, 10))
 
         export interface I {
->I : I
+>I : I, Symbol(I, Decl(internalAliasUninitializedModule.ts, 1, 21))
 
             foo();
->foo : () => any
+>foo : () => any, Symbol(foo, Decl(internalAliasUninitializedModule.ts, 2, 28))
         }
     }
 }
 
 module c {
->c : typeof c
+>c : typeof c, Symbol(c, Decl(internalAliasUninitializedModule.ts, 6, 1))
 
     import b = a.b;
->b : unknown
->a : unknown
->b : unknown
+>b : any, Symbol(b, Decl(internalAliasUninitializedModule.ts, 8, 10))
+>a : any, Symbol(a, Decl(internalAliasUninitializedModule.ts, 0, 0))
+>b : any, Symbol(b, Decl(internalAliasUninitializedModule.ts, 0, 10))
 
     export var x: b.I;
->x : b.I
->b : unknown
->I : b.I
+>x : b.I, Symbol(x, Decl(internalAliasUninitializedModule.ts, 10, 14))
+>b : any, Symbol(b, Decl(internalAliasUninitializedModule.ts, 8, 10))
+>I : b.I, Symbol(b.I, Decl(internalAliasUninitializedModule.ts, 1, 21))
 
     x.foo();
 >x.foo() : any
->x.foo : () => any
->x : b.I
->foo : () => any
+>x.foo : () => any, Symbol(b.I.foo, Decl(internalAliasUninitializedModule.ts, 2, 28))
+>x : b.I, Symbol(x, Decl(internalAliasUninitializedModule.ts, 10, 14))
+>foo : () => any, Symbol(b.I.foo, Decl(internalAliasUninitializedModule.ts, 2, 28))
 }
diff --git a/tests/baselines/reference/internalAliasUninitializedModuleInsideLocalModuleWithExport.types b/tests/baselines/reference/internalAliasUninitializedModuleInsideLocalModuleWithExport.types
index f7bbc68dac0..bfce1b68b51 100644
--- a/tests/baselines/reference/internalAliasUninitializedModuleInsideLocalModuleWithExport.types
+++ b/tests/baselines/reference/internalAliasUninitializedModuleInsideLocalModuleWithExport.types
@@ -1,35 +1,35 @@
 === tests/cases/compiler/internalAliasUninitializedModuleInsideLocalModuleWithExport.ts ===
 export module a {
->a : unknown
+>a : any, Symbol(a, Decl(internalAliasUninitializedModuleInsideLocalModuleWithExport.ts, 0, 0))
 
     export module b {
->b : unknown
+>b : any, Symbol(b, Decl(internalAliasUninitializedModuleInsideLocalModuleWithExport.ts, 0, 17))
 
         export interface I {
->I : I
+>I : I, Symbol(I, Decl(internalAliasUninitializedModuleInsideLocalModuleWithExport.ts, 1, 21))
 
             foo();
->foo : () => any
+>foo : () => any, Symbol(foo, Decl(internalAliasUninitializedModuleInsideLocalModuleWithExport.ts, 2, 28))
         }
     }
 }
 
 export module c {
->c : typeof c
+>c : typeof c, Symbol(c, Decl(internalAliasUninitializedModuleInsideLocalModuleWithExport.ts, 6, 1))
 
     export import b = a.b;
->b : unknown
->a : unknown
->b : unknown
+>b : any, Symbol(b, Decl(internalAliasUninitializedModuleInsideLocalModuleWithExport.ts, 8, 17))
+>a : any, Symbol(a, Decl(internalAliasUninitializedModuleInsideLocalModuleWithExport.ts, 0, 0))
+>b : any, Symbol(b, Decl(internalAliasUninitializedModuleInsideLocalModuleWithExport.ts, 0, 17))
 
     export var x: b.I;
->x : b.I
->b : unknown
->I : b.I
+>x : b.I, Symbol(x, Decl(internalAliasUninitializedModuleInsideLocalModuleWithExport.ts, 10, 14))
+>b : any, Symbol(b, Decl(internalAliasUninitializedModuleInsideLocalModuleWithExport.ts, 8, 17))
+>I : b.I, Symbol(b.I, Decl(internalAliasUninitializedModuleInsideLocalModuleWithExport.ts, 1, 21))
 
     x.foo();
 >x.foo() : any
->x.foo : () => any
->x : b.I
->foo : () => any
+>x.foo : () => any, Symbol(b.I.foo, Decl(internalAliasUninitializedModuleInsideLocalModuleWithExport.ts, 2, 28))
+>x : b.I, Symbol(x, Decl(internalAliasUninitializedModuleInsideLocalModuleWithExport.ts, 10, 14))
+>foo : () => any, Symbol(b.I.foo, Decl(internalAliasUninitializedModuleInsideLocalModuleWithExport.ts, 2, 28))
 }
diff --git a/tests/baselines/reference/internalAliasUninitializedModuleInsideLocalModuleWithoutExport.types b/tests/baselines/reference/internalAliasUninitializedModuleInsideLocalModuleWithoutExport.types
index cf9a85a712f..ab2911013f4 100644
--- a/tests/baselines/reference/internalAliasUninitializedModuleInsideLocalModuleWithoutExport.types
+++ b/tests/baselines/reference/internalAliasUninitializedModuleInsideLocalModuleWithoutExport.types
@@ -1,35 +1,35 @@
 === tests/cases/compiler/internalAliasUninitializedModuleInsideLocalModuleWithoutExport.ts ===
 export module a {
->a : unknown
+>a : any, Symbol(a, Decl(internalAliasUninitializedModuleInsideLocalModuleWithoutExport.ts, 0, 0))
 
     export module b {
->b : unknown
+>b : any, Symbol(b, Decl(internalAliasUninitializedModuleInsideLocalModuleWithoutExport.ts, 0, 17))
 
         export interface I {
->I : I
+>I : I, Symbol(I, Decl(internalAliasUninitializedModuleInsideLocalModuleWithoutExport.ts, 1, 21))
 
             foo();
->foo : () => any
+>foo : () => any, Symbol(foo, Decl(internalAliasUninitializedModuleInsideLocalModuleWithoutExport.ts, 2, 28))
         }
     }
 }
 
 export module c {
->c : typeof c
+>c : typeof c, Symbol(c, Decl(internalAliasUninitializedModuleInsideLocalModuleWithoutExport.ts, 6, 1))
 
     import b = a.b;
->b : unknown
->a : unknown
->b : unknown
+>b : any, Symbol(b, Decl(internalAliasUninitializedModuleInsideLocalModuleWithoutExport.ts, 8, 17))
+>a : any, Symbol(a, Decl(internalAliasUninitializedModuleInsideLocalModuleWithoutExport.ts, 0, 0))
+>b : any, Symbol(b, Decl(internalAliasUninitializedModuleInsideLocalModuleWithoutExport.ts, 0, 17))
 
     export var x: b.I;
->x : b.I
->b : unknown
->I : b.I
+>x : b.I, Symbol(x, Decl(internalAliasUninitializedModuleInsideLocalModuleWithoutExport.ts, 10, 14))
+>b : any, Symbol(b, Decl(internalAliasUninitializedModuleInsideLocalModuleWithoutExport.ts, 8, 17))
+>I : b.I, Symbol(b.I, Decl(internalAliasUninitializedModuleInsideLocalModuleWithoutExport.ts, 1, 21))
 
     x.foo();
 >x.foo() : any
->x.foo : () => any
->x : b.I
->foo : () => any
+>x.foo : () => any, Symbol(b.I.foo, Decl(internalAliasUninitializedModuleInsideLocalModuleWithoutExport.ts, 2, 28))
+>x : b.I, Symbol(x, Decl(internalAliasUninitializedModuleInsideLocalModuleWithoutExport.ts, 10, 14))
+>foo : () => any, Symbol(b.I.foo, Decl(internalAliasUninitializedModuleInsideLocalModuleWithoutExport.ts, 2, 28))
 }
diff --git a/tests/baselines/reference/internalAliasUninitializedModuleInsideTopLevelModuleWithExport.types b/tests/baselines/reference/internalAliasUninitializedModuleInsideTopLevelModuleWithExport.types
index 015ec48fe6a..e90625d4f57 100644
--- a/tests/baselines/reference/internalAliasUninitializedModuleInsideTopLevelModuleWithExport.types
+++ b/tests/baselines/reference/internalAliasUninitializedModuleInsideTopLevelModuleWithExport.types
@@ -1,32 +1,32 @@
 === tests/cases/compiler/internalAliasUninitializedModuleInsideTopLevelModuleWithExport.ts ===
 export module a {
->a : unknown
+>a : any, Symbol(a, Decl(internalAliasUninitializedModuleInsideTopLevelModuleWithExport.ts, 0, 0))
 
     export module b {
->b : unknown
+>b : any, Symbol(b, Decl(internalAliasUninitializedModuleInsideTopLevelModuleWithExport.ts, 0, 17))
 
         export interface I {
->I : I
+>I : I, Symbol(I, Decl(internalAliasUninitializedModuleInsideTopLevelModuleWithExport.ts, 1, 21))
 
             foo();
->foo : () => any
+>foo : () => any, Symbol(foo, Decl(internalAliasUninitializedModuleInsideTopLevelModuleWithExport.ts, 2, 28))
         }
     }
 }
 
 export import b = a.b;
->b : unknown
->a : unknown
->b : unknown
+>b : any, Symbol(b, Decl(internalAliasUninitializedModuleInsideTopLevelModuleWithExport.ts, 6, 1))
+>a : any, Symbol(a, Decl(internalAliasUninitializedModuleInsideTopLevelModuleWithExport.ts, 0, 0))
+>b : any, Symbol(b, Decl(internalAliasUninitializedModuleInsideTopLevelModuleWithExport.ts, 0, 17))
 
 export var x: b.I;
->x : b.I
->b : unknown
->I : b.I
+>x : b.I, Symbol(x, Decl(internalAliasUninitializedModuleInsideTopLevelModuleWithExport.ts, 9, 10))
+>b : any, Symbol(b, Decl(internalAliasUninitializedModuleInsideTopLevelModuleWithExport.ts, 6, 1))
+>I : b.I, Symbol(b.I, Decl(internalAliasUninitializedModuleInsideTopLevelModuleWithExport.ts, 1, 21))
 
 x.foo();
 >x.foo() : any
->x.foo : () => any
->x : b.I
->foo : () => any
+>x.foo : () => any, Symbol(b.I.foo, Decl(internalAliasUninitializedModuleInsideTopLevelModuleWithExport.ts, 2, 28))
+>x : b.I, Symbol(x, Decl(internalAliasUninitializedModuleInsideTopLevelModuleWithExport.ts, 9, 10))
+>foo : () => any, Symbol(b.I.foo, Decl(internalAliasUninitializedModuleInsideTopLevelModuleWithExport.ts, 2, 28))
 
diff --git a/tests/baselines/reference/internalAliasUninitializedModuleInsideTopLevelModuleWithoutExport.types b/tests/baselines/reference/internalAliasUninitializedModuleInsideTopLevelModuleWithoutExport.types
index 71a2f535816..3623542056d 100644
--- a/tests/baselines/reference/internalAliasUninitializedModuleInsideTopLevelModuleWithoutExport.types
+++ b/tests/baselines/reference/internalAliasUninitializedModuleInsideTopLevelModuleWithoutExport.types
@@ -1,32 +1,32 @@
 === tests/cases/compiler/internalAliasUninitializedModuleInsideTopLevelModuleWithoutExport.ts ===
 export module a {
->a : unknown
+>a : any, Symbol(a, Decl(internalAliasUninitializedModuleInsideTopLevelModuleWithoutExport.ts, 0, 0))
 
     export module b {
->b : unknown
+>b : any, Symbol(b, Decl(internalAliasUninitializedModuleInsideTopLevelModuleWithoutExport.ts, 0, 17))
 
         export interface I {
->I : I
+>I : I, Symbol(I, Decl(internalAliasUninitializedModuleInsideTopLevelModuleWithoutExport.ts, 1, 21))
 
             foo();
->foo : () => any
+>foo : () => any, Symbol(foo, Decl(internalAliasUninitializedModuleInsideTopLevelModuleWithoutExport.ts, 2, 28))
         }
     }
 }
 
 import b = a.b;
->b : unknown
->a : unknown
->b : unknown
+>b : any, Symbol(b, Decl(internalAliasUninitializedModuleInsideTopLevelModuleWithoutExport.ts, 6, 1))
+>a : any, Symbol(a, Decl(internalAliasUninitializedModuleInsideTopLevelModuleWithoutExport.ts, 0, 0))
+>b : any, Symbol(b, Decl(internalAliasUninitializedModuleInsideTopLevelModuleWithoutExport.ts, 0, 17))
 
 export var x: b.I;
->x : b.I
->b : unknown
->I : b.I
+>x : b.I, Symbol(x, Decl(internalAliasUninitializedModuleInsideTopLevelModuleWithoutExport.ts, 9, 10))
+>b : any, Symbol(b, Decl(internalAliasUninitializedModuleInsideTopLevelModuleWithoutExport.ts, 6, 1))
+>I : b.I, Symbol(b.I, Decl(internalAliasUninitializedModuleInsideTopLevelModuleWithoutExport.ts, 1, 21))
 
 x.foo();
 >x.foo() : any
->x.foo : () => any
->x : b.I
->foo : () => any
+>x.foo : () => any, Symbol(b.I.foo, Decl(internalAliasUninitializedModuleInsideTopLevelModuleWithoutExport.ts, 2, 28))
+>x : b.I, Symbol(x, Decl(internalAliasUninitializedModuleInsideTopLevelModuleWithoutExport.ts, 9, 10))
+>foo : () => any, Symbol(b.I.foo, Decl(internalAliasUninitializedModuleInsideTopLevelModuleWithoutExport.ts, 2, 28))
 
diff --git a/tests/baselines/reference/internalAliasVar.types b/tests/baselines/reference/internalAliasVar.types
index d284b064d83..644f7f050b6 100644
--- a/tests/baselines/reference/internalAliasVar.types
+++ b/tests/baselines/reference/internalAliasVar.types
@@ -1,21 +1,22 @@
 === tests/cases/compiler/internalAliasVar.ts ===
 module a {
->a : typeof a
+>a : typeof a, Symbol(a, Decl(internalAliasVar.ts, 0, 0))
 
     export var x = 10;
->x : number
+>x : number, Symbol(x, Decl(internalAliasVar.ts, 1, 14))
+>10 : number
 }
 
 module c {
->c : typeof c
+>c : typeof c, Symbol(c, Decl(internalAliasVar.ts, 2, 1))
 
     import b = a.x;
->b : number
->a : typeof a
->x : number
+>b : number, Symbol(b, Decl(internalAliasVar.ts, 4, 10))
+>a : typeof a, Symbol(a, Decl(internalAliasVar.ts, 0, 0))
+>x : number, Symbol(b, Decl(internalAliasVar.ts, 1, 14))
 
     export var bVal = b;
->bVal : number
->b : number
+>bVal : number, Symbol(bVal, Decl(internalAliasVar.ts, 6, 14))
+>b : number, Symbol(b, Decl(internalAliasVar.ts, 4, 10))
 }
 
diff --git a/tests/baselines/reference/internalAliasVarInsideLocalModuleWithExport.types b/tests/baselines/reference/internalAliasVarInsideLocalModuleWithExport.types
index b8d94c9ebbd..2d1000d6b85 100644
--- a/tests/baselines/reference/internalAliasVarInsideLocalModuleWithExport.types
+++ b/tests/baselines/reference/internalAliasVarInsideLocalModuleWithExport.types
@@ -1,21 +1,22 @@
 === tests/cases/compiler/internalAliasVarInsideLocalModuleWithExport.ts ===
 export module a {
->a : typeof a
+>a : typeof a, Symbol(a, Decl(internalAliasVarInsideLocalModuleWithExport.ts, 0, 0))
 
     export var x = 10;
->x : number
+>x : number, Symbol(x, Decl(internalAliasVarInsideLocalModuleWithExport.ts, 1, 14))
+>10 : number
 }
 
 export module c {
->c : typeof c
+>c : typeof c, Symbol(c, Decl(internalAliasVarInsideLocalModuleWithExport.ts, 2, 1))
 
     export import b = a.x;
->b : number
->a : typeof a
->x : number
+>b : number, Symbol(b, Decl(internalAliasVarInsideLocalModuleWithExport.ts, 4, 17))
+>a : typeof a, Symbol(a, Decl(internalAliasVarInsideLocalModuleWithExport.ts, 0, 0))
+>x : number, Symbol(b, Decl(internalAliasVarInsideLocalModuleWithExport.ts, 1, 14))
 
     export var bVal = b;
->bVal : number
->b : number
+>bVal : number, Symbol(bVal, Decl(internalAliasVarInsideLocalModuleWithExport.ts, 6, 14))
+>b : number, Symbol(b, Decl(internalAliasVarInsideLocalModuleWithExport.ts, 4, 17))
 }
 
diff --git a/tests/baselines/reference/internalAliasVarInsideLocalModuleWithoutExport.types b/tests/baselines/reference/internalAliasVarInsideLocalModuleWithoutExport.types
index c9e2897befb..b7973bfdef8 100644
--- a/tests/baselines/reference/internalAliasVarInsideLocalModuleWithoutExport.types
+++ b/tests/baselines/reference/internalAliasVarInsideLocalModuleWithoutExport.types
@@ -1,21 +1,22 @@
 === tests/cases/compiler/internalAliasVarInsideLocalModuleWithoutExport.ts ===
 export module a {
->a : typeof a
+>a : typeof a, Symbol(a, Decl(internalAliasVarInsideLocalModuleWithoutExport.ts, 0, 0))
 
     export var x = 10;
->x : number
+>x : number, Symbol(x, Decl(internalAliasVarInsideLocalModuleWithoutExport.ts, 1, 14))
+>10 : number
 }
 
 export module c {
->c : typeof c
+>c : typeof c, Symbol(c, Decl(internalAliasVarInsideLocalModuleWithoutExport.ts, 2, 1))
 
     import b = a.x;
->b : number
->a : typeof a
->x : number
+>b : number, Symbol(b, Decl(internalAliasVarInsideLocalModuleWithoutExport.ts, 4, 17))
+>a : typeof a, Symbol(a, Decl(internalAliasVarInsideLocalModuleWithoutExport.ts, 0, 0))
+>x : number, Symbol(b, Decl(internalAliasVarInsideLocalModuleWithoutExport.ts, 1, 14))
 
     export var bVal = b;
->bVal : number
->b : number
+>bVal : number, Symbol(bVal, Decl(internalAliasVarInsideLocalModuleWithoutExport.ts, 6, 14))
+>b : number, Symbol(b, Decl(internalAliasVarInsideLocalModuleWithoutExport.ts, 4, 17))
 }
 
diff --git a/tests/baselines/reference/internalAliasVarInsideTopLevelModuleWithExport.types b/tests/baselines/reference/internalAliasVarInsideTopLevelModuleWithExport.types
index 22335c7d8c0..23f141b1263 100644
--- a/tests/baselines/reference/internalAliasVarInsideTopLevelModuleWithExport.types
+++ b/tests/baselines/reference/internalAliasVarInsideTopLevelModuleWithExport.types
@@ -1,18 +1,19 @@
 === tests/cases/compiler/internalAliasVarInsideTopLevelModuleWithExport.ts ===
 export module a {
->a : typeof a
+>a : typeof a, Symbol(a, Decl(internalAliasVarInsideTopLevelModuleWithExport.ts, 0, 0))
 
     export var x = 10;
->x : number
+>x : number, Symbol(x, Decl(internalAliasVarInsideTopLevelModuleWithExport.ts, 1, 14))
+>10 : number
 }
 
 export import b = a.x;
->b : number
->a : typeof a
->x : number
+>b : number, Symbol(b, Decl(internalAliasVarInsideTopLevelModuleWithExport.ts, 2, 1))
+>a : typeof a, Symbol(a, Decl(internalAliasVarInsideTopLevelModuleWithExport.ts, 0, 0))
+>x : number, Symbol(b, Decl(internalAliasVarInsideTopLevelModuleWithExport.ts, 1, 14))
 
 export var bVal = b;
->bVal : number
->b : number
+>bVal : number, Symbol(bVal, Decl(internalAliasVarInsideTopLevelModuleWithExport.ts, 5, 10))
+>b : number, Symbol(b, Decl(internalAliasVarInsideTopLevelModuleWithExport.ts, 2, 1))
 
 
diff --git a/tests/baselines/reference/internalAliasVarInsideTopLevelModuleWithoutExport.types b/tests/baselines/reference/internalAliasVarInsideTopLevelModuleWithoutExport.types
index 1474735c62d..9ddcf8654bc 100644
--- a/tests/baselines/reference/internalAliasVarInsideTopLevelModuleWithoutExport.types
+++ b/tests/baselines/reference/internalAliasVarInsideTopLevelModuleWithoutExport.types
@@ -1,18 +1,19 @@
 === tests/cases/compiler/internalAliasVarInsideTopLevelModuleWithoutExport.ts ===
 export module a {
->a : typeof a
+>a : typeof a, Symbol(a, Decl(internalAliasVarInsideTopLevelModuleWithoutExport.ts, 0, 0))
 
     export var x = 10;
->x : number
+>x : number, Symbol(x, Decl(internalAliasVarInsideTopLevelModuleWithoutExport.ts, 1, 14))
+>10 : number
 }
 
 import b = a.x;
->b : number
->a : typeof a
->x : number
+>b : number, Symbol(b, Decl(internalAliasVarInsideTopLevelModuleWithoutExport.ts, 2, 1))
+>a : typeof a, Symbol(a, Decl(internalAliasVarInsideTopLevelModuleWithoutExport.ts, 0, 0))
+>x : number, Symbol(b, Decl(internalAliasVarInsideTopLevelModuleWithoutExport.ts, 1, 14))
 
 export var bVal = b;
->bVal : number
->b : number
+>bVal : number, Symbol(bVal, Decl(internalAliasVarInsideTopLevelModuleWithoutExport.ts, 5, 10))
+>b : number, Symbol(b, Decl(internalAliasVarInsideTopLevelModuleWithoutExport.ts, 2, 1))
 
 
diff --git a/tests/baselines/reference/internalAliasWithDottedNameEmit.types b/tests/baselines/reference/internalAliasWithDottedNameEmit.types
index 2b66ec9541b..62ca6aa93a5 100644
--- a/tests/baselines/reference/internalAliasWithDottedNameEmit.types
+++ b/tests/baselines/reference/internalAliasWithDottedNameEmit.types
@@ -1,20 +1,20 @@
 === tests/cases/compiler/internalAliasWithDottedNameEmit.ts ===
 module a.b.c {
->a : typeof a
->b : typeof b
->c : typeof c
+>a : typeof a, Symbol(a, Decl(internalAliasWithDottedNameEmit.ts, 0, 0), Decl(internalAliasWithDottedNameEmit.ts, 2, 1))
+>b : typeof b, Symbol(b, Decl(internalAliasWithDottedNameEmit.ts, 0, 9))
+>c : typeof c, Symbol(c, Decl(internalAliasWithDottedNameEmit.ts, 0, 11))
 
       export var d;
->d : any
+>d : any, Symbol(d, Decl(internalAliasWithDottedNameEmit.ts, 1, 16))
 }
 module a.e.f {
->a : typeof a
->e : unknown
->f : unknown
+>a : typeof a, Symbol(a, Decl(internalAliasWithDottedNameEmit.ts, 0, 0), Decl(internalAliasWithDottedNameEmit.ts, 2, 1))
+>e : any, Symbol(e, Decl(internalAliasWithDottedNameEmit.ts, 3, 9))
+>f : any, Symbol(f, Decl(internalAliasWithDottedNameEmit.ts, 3, 11))
 
       import g = b.c;
->g : typeof g
->b : typeof b
->c : typeof g
+>g : typeof g, Symbol(g, Decl(internalAliasWithDottedNameEmit.ts, 3, 14))
+>b : typeof b, Symbol(b, Decl(internalAliasWithDottedNameEmit.ts, 0, 9))
+>c : typeof g, Symbol(g, Decl(internalAliasWithDottedNameEmit.ts, 0, 11))
 }
 
diff --git a/tests/baselines/reference/internalImportInstantiatedModuleMergedWithClassNotReferencingInstanceNoConflict.types b/tests/baselines/reference/internalImportInstantiatedModuleMergedWithClassNotReferencingInstanceNoConflict.types
index 3ec8770f17c..2122f15fe22 100644
--- a/tests/baselines/reference/internalImportInstantiatedModuleMergedWithClassNotReferencingInstanceNoConflict.types
+++ b/tests/baselines/reference/internalImportInstantiatedModuleMergedWithClassNotReferencingInstanceNoConflict.types
@@ -1,26 +1,27 @@
 === tests/cases/compiler/internalImportInstantiatedModuleMergedWithClassNotReferencingInstanceNoConflict.ts ===
 class A {
->A : A
+>A : A, Symbol(A, Decl(internalImportInstantiatedModuleMergedWithClassNotReferencingInstanceNoConflict.ts, 0, 0), Decl(internalImportInstantiatedModuleMergedWithClassNotReferencingInstanceNoConflict.ts, 2, 1))
 
     aProp: string;
->aProp : string
+>aProp : string, Symbol(aProp, Decl(internalImportInstantiatedModuleMergedWithClassNotReferencingInstanceNoConflict.ts, 0, 9))
 }
 module A {
->A : typeof A
+>A : typeof A, Symbol(A, Decl(internalImportInstantiatedModuleMergedWithClassNotReferencingInstanceNoConflict.ts, 0, 0), Decl(internalImportInstantiatedModuleMergedWithClassNotReferencingInstanceNoConflict.ts, 2, 1))
 
     export interface X { s: string }
->X : X
->s : string
+>X : X, Symbol(X, Decl(internalImportInstantiatedModuleMergedWithClassNotReferencingInstanceNoConflict.ts, 3, 10))
+>s : string, Symbol(s, Decl(internalImportInstantiatedModuleMergedWithClassNotReferencingInstanceNoConflict.ts, 4, 24))
 
     export var a = 10;
->a : number
+>a : number, Symbol(a, Decl(internalImportInstantiatedModuleMergedWithClassNotReferencingInstanceNoConflict.ts, 5, 14))
+>10 : number
 }
 
 module B {
->B : unknown
+>B : any, Symbol(B, Decl(internalImportInstantiatedModuleMergedWithClassNotReferencingInstanceNoConflict.ts, 6, 1))
 
     import Y = A;
->Y : typeof Y
->A : Y
+>Y : typeof Y, Symbol(Y, Decl(internalImportInstantiatedModuleMergedWithClassNotReferencingInstanceNoConflict.ts, 8, 10))
+>A : Y, Symbol(Y, Decl(internalImportInstantiatedModuleMergedWithClassNotReferencingInstanceNoConflict.ts, 0, 0), Decl(internalImportInstantiatedModuleMergedWithClassNotReferencingInstanceNoConflict.ts, 2, 1))
 }
 
diff --git a/tests/baselines/reference/internalImportUnInstantiatedModuleMergedWithClassNotReferencingInstanceNoConflict.types b/tests/baselines/reference/internalImportUnInstantiatedModuleMergedWithClassNotReferencingInstanceNoConflict.types
index c07fc1c4955..9aa89fc5da9 100644
--- a/tests/baselines/reference/internalImportUnInstantiatedModuleMergedWithClassNotReferencingInstanceNoConflict.types
+++ b/tests/baselines/reference/internalImportUnInstantiatedModuleMergedWithClassNotReferencingInstanceNoConflict.types
@@ -1,23 +1,23 @@
 === tests/cases/compiler/internalImportUnInstantiatedModuleMergedWithClassNotReferencingInstanceNoConflict.ts ===
 class A {
->A : A
+>A : A, Symbol(A, Decl(internalImportUnInstantiatedModuleMergedWithClassNotReferencingInstanceNoConflict.ts, 0, 0), Decl(internalImportUnInstantiatedModuleMergedWithClassNotReferencingInstanceNoConflict.ts, 2, 1))
 
     aProp: string;
->aProp : string
+>aProp : string, Symbol(aProp, Decl(internalImportUnInstantiatedModuleMergedWithClassNotReferencingInstanceNoConflict.ts, 0, 9))
 }
 module A {
->A : typeof A
+>A : typeof A, Symbol(A, Decl(internalImportUnInstantiatedModuleMergedWithClassNotReferencingInstanceNoConflict.ts, 0, 0), Decl(internalImportUnInstantiatedModuleMergedWithClassNotReferencingInstanceNoConflict.ts, 2, 1))
 
     export interface X { s: string }
->X : X
->s : string
+>X : X, Symbol(X, Decl(internalImportUnInstantiatedModuleMergedWithClassNotReferencingInstanceNoConflict.ts, 3, 10))
+>s : string, Symbol(s, Decl(internalImportUnInstantiatedModuleMergedWithClassNotReferencingInstanceNoConflict.ts, 4, 24))
 }
 
 module B {
->B : unknown
+>B : any, Symbol(B, Decl(internalImportUnInstantiatedModuleMergedWithClassNotReferencingInstanceNoConflict.ts, 5, 1))
 
     import Y = A;
->Y : typeof Y
->A : Y
+>Y : typeof Y, Symbol(Y, Decl(internalImportUnInstantiatedModuleMergedWithClassNotReferencingInstanceNoConflict.ts, 7, 10))
+>A : Y, Symbol(Y, Decl(internalImportUnInstantiatedModuleMergedWithClassNotReferencingInstanceNoConflict.ts, 0, 0), Decl(internalImportUnInstantiatedModuleMergedWithClassNotReferencingInstanceNoConflict.ts, 2, 1))
 }
 
diff --git a/tests/baselines/reference/internalImportUnInstantiatedModuleNotReferencingInstanceNoConflict.types b/tests/baselines/reference/internalImportUnInstantiatedModuleNotReferencingInstanceNoConflict.types
index 0bff332846a..7a23abe8173 100644
--- a/tests/baselines/reference/internalImportUnInstantiatedModuleNotReferencingInstanceNoConflict.types
+++ b/tests/baselines/reference/internalImportUnInstantiatedModuleNotReferencingInstanceNoConflict.types
@@ -1,20 +1,21 @@
 === tests/cases/compiler/internalImportUnInstantiatedModuleNotReferencingInstanceNoConflict.ts ===
 module A {
->A : unknown
+>A : any, Symbol(A, Decl(internalImportUnInstantiatedModuleNotReferencingInstanceNoConflict.ts, 0, 0))
 
     export interface X { s: string }
->X : X
->s : string
+>X : X, Symbol(X, Decl(internalImportUnInstantiatedModuleNotReferencingInstanceNoConflict.ts, 0, 10))
+>s : string, Symbol(s, Decl(internalImportUnInstantiatedModuleNotReferencingInstanceNoConflict.ts, 1, 24))
 }
 
 module B {
->B : typeof B
+>B : typeof B, Symbol(B, Decl(internalImportUnInstantiatedModuleNotReferencingInstanceNoConflict.ts, 2, 1))
 
     var A = 1;
->A : number
+>A : number, Symbol(A, Decl(internalImportUnInstantiatedModuleNotReferencingInstanceNoConflict.ts, 5, 7))
+>1 : number
 
     import Y = A;
->Y : unknown
->A : unknown
+>Y : any, Symbol(Y, Decl(internalImportUnInstantiatedModuleNotReferencingInstanceNoConflict.ts, 5, 14))
+>A : any, Symbol(Y, Decl(internalImportUnInstantiatedModuleNotReferencingInstanceNoConflict.ts, 0, 0))
 }
 
diff --git a/tests/baselines/reference/invalidSplice.types b/tests/baselines/reference/invalidSplice.types
index ab4ad85d61f..fd7622a8618 100644
--- a/tests/baselines/reference/invalidSplice.types
+++ b/tests/baselines/reference/invalidSplice.types
@@ -1,8 +1,12 @@
 === tests/cases/compiler/invalidSplice.ts ===
 var arr = [].splice(0,3,4,5);
->arr : any[]
+>arr : any[], Symbol(arr, Decl(invalidSplice.ts, 0, 3))
 >[].splice(0,3,4,5) : any[]
->[].splice : { (start: number): any[]; (start: number, deleteCount: number, ...items: any[]): any[]; }
+>[].splice : { (start: number): any[]; (start: number, deleteCount: number, ...items: any[]): any[]; }, Symbol(Array.splice, Decl(lib.d.ts, 1060, 50), Decl(lib.d.ts, 1066, 31))
 >[] : undefined[]
->splice : { (start: number): any[]; (start: number, deleteCount: number, ...items: any[]): any[]; }
+>splice : { (start: number): any[]; (start: number, deleteCount: number, ...items: any[]): any[]; }, Symbol(Array.splice, Decl(lib.d.ts, 1060, 50), Decl(lib.d.ts, 1066, 31))
+>0 : number
+>3 : number
+>4 : number
+>5 : number
 
diff --git a/tests/baselines/reference/invalidSwitchBreakStatement.types b/tests/baselines/reference/invalidSwitchBreakStatement.types
index a17a2a7dee2..3544da72489 100644
--- a/tests/baselines/reference/invalidSwitchBreakStatement.types
+++ b/tests/baselines/reference/invalidSwitchBreakStatement.types
@@ -1,9 +1,12 @@
 === tests/cases/conformance/statements/breakStatements/invalidSwitchBreakStatement.ts ===
 // break is not allowed in a switch statement
-No type information for this code.
-No type information for this code.switch (12) {
-No type information for this code.    case 5:
-No type information for this code.        break;
-No type information for this code.}
-No type information for this code.
-No type information for this code.
\ No newline at end of file
+
+switch (12) {
+>12 : number
+
+    case 5:
+>5 : number
+
+        break;
+}
+
diff --git a/tests/baselines/reference/invalidTypeNames.types b/tests/baselines/reference/invalidTypeNames.types
index d16ce3b57e0..92951f0e927 100644
--- a/tests/baselines/reference/invalidTypeNames.types
+++ b/tests/baselines/reference/invalidTypeNames.types
@@ -1,6 +1,6 @@
 === tests/cases/compiler/invalidTypeNames.ts ===
 // Refer to calling code - a real illegal name is subbed in here
 class illegal_name_here {
->illegal_name_here : illegal_name_here
+>illegal_name_here : illegal_name_here, Symbol(illegal_name_here, Decl(invalidTypeNames.ts, 0, 0))
 }
 
diff --git a/tests/baselines/reference/invalidUndefinedValues.types b/tests/baselines/reference/invalidUndefinedValues.types
index 3f17deede37..d22e4a2d12d 100644
--- a/tests/baselines/reference/invalidUndefinedValues.types
+++ b/tests/baselines/reference/invalidUndefinedValues.types
@@ -1,107 +1,112 @@
 === tests/cases/conformance/types/primitives/undefined/invalidUndefinedValues.ts ===
 var x: typeof undefined;
->x : any
->undefined : undefined
+>x : any, Symbol(x, Decl(invalidUndefinedValues.ts, 0, 3))
+>undefined : undefined, Symbol(undefined)
 
 x = 1;
 >x = 1 : number
->x : any
+>x : any, Symbol(x, Decl(invalidUndefinedValues.ts, 0, 3))
+>1 : number
 
 x = '';
 >x = '' : string
->x : any
+>x : any, Symbol(x, Decl(invalidUndefinedValues.ts, 0, 3))
+>'' : string
 
 x = true;
 >x = true : boolean
->x : any
+>x : any, Symbol(x, Decl(invalidUndefinedValues.ts, 0, 3))
+>true : boolean
 
 var a: void;
->a : void
+>a : void, Symbol(a, Decl(invalidUndefinedValues.ts, 5, 3))
 
 x = a;
 >x = a : void
->x : any
->a : void
+>x : any, Symbol(x, Decl(invalidUndefinedValues.ts, 0, 3))
+>a : void, Symbol(a, Decl(invalidUndefinedValues.ts, 5, 3))
 
 x = null;
 >x = null : null
->x : any
+>x : any, Symbol(x, Decl(invalidUndefinedValues.ts, 0, 3))
+>null : null
 
 class C { foo: string }
->C : C
->foo : string
+>C : C, Symbol(C, Decl(invalidUndefinedValues.ts, 7, 9))
+>foo : string, Symbol(foo, Decl(invalidUndefinedValues.ts, 9, 9))
 
 var b: C;
->b : C
->C : C
+>b : C, Symbol(b, Decl(invalidUndefinedValues.ts, 10, 3))
+>C : C, Symbol(C, Decl(invalidUndefinedValues.ts, 7, 9))
 
 x = C;
 >x = C : typeof C
->x : any
->C : typeof C
+>x : any, Symbol(x, Decl(invalidUndefinedValues.ts, 0, 3))
+>C : typeof C, Symbol(C, Decl(invalidUndefinedValues.ts, 7, 9))
 
 x = b;
 >x = b : C
->x : any
->b : C
+>x : any, Symbol(x, Decl(invalidUndefinedValues.ts, 0, 3))
+>b : C, Symbol(b, Decl(invalidUndefinedValues.ts, 10, 3))
 
 interface I { foo: string }
->I : I
->foo : string
+>I : I, Symbol(I, Decl(invalidUndefinedValues.ts, 12, 6))
+>foo : string, Symbol(foo, Decl(invalidUndefinedValues.ts, 14, 13))
 
 var c: I;
->c : I
->I : I
+>c : I, Symbol(c, Decl(invalidUndefinedValues.ts, 15, 3))
+>I : I, Symbol(I, Decl(invalidUndefinedValues.ts, 12, 6))
 
 x = c;
 >x = c : I
->x : any
->c : I
+>x : any, Symbol(x, Decl(invalidUndefinedValues.ts, 0, 3))
+>c : I, Symbol(c, Decl(invalidUndefinedValues.ts, 15, 3))
 
 module M { export var x = 1; }
->M : typeof M
->x : number
+>M : typeof M, Symbol(M, Decl(invalidUndefinedValues.ts, 16, 6))
+>x : number, Symbol(x, Decl(invalidUndefinedValues.ts, 18, 21))
+>1 : number
 
 x = M;
 >x = M : typeof M
->x : any
->M : typeof M
+>x : any, Symbol(x, Decl(invalidUndefinedValues.ts, 0, 3))
+>M : typeof M, Symbol(M, Decl(invalidUndefinedValues.ts, 16, 6))
 
 x = { f() { } }
 >x = { f() { } } : { f(): void; }
->x : any
+>x : any, Symbol(x, Decl(invalidUndefinedValues.ts, 0, 3))
 >{ f() { } } : { f(): void; }
->f : () => void
+>f : () => void, Symbol(f, Decl(invalidUndefinedValues.ts, 21, 5))
 
 function f<T>(a: T) {
->f : <T>(a: T) => void
->T : T
->a : T
->T : T
+>f : <T>(a: T) => void, Symbol(f, Decl(invalidUndefinedValues.ts, 21, 15))
+>T : T, Symbol(T, Decl(invalidUndefinedValues.ts, 23, 11))
+>a : T, Symbol(a, Decl(invalidUndefinedValues.ts, 23, 14))
+>T : T, Symbol(T, Decl(invalidUndefinedValues.ts, 23, 11))
 
     x = a;
 >x = a : T
->x : any
->a : T
+>x : any, Symbol(x, Decl(invalidUndefinedValues.ts, 0, 3))
+>a : T, Symbol(a, Decl(invalidUndefinedValues.ts, 23, 14))
 }
 x = f;
 >x = f : <T>(a: T) => void
->x : any
->f : <T>(a: T) => void
+>x : any, Symbol(x, Decl(invalidUndefinedValues.ts, 0, 3))
+>f : <T>(a: T) => void, Symbol(f, Decl(invalidUndefinedValues.ts, 21, 15))
 
 enum E { A }
->E : E
->A : E
+>E : E, Symbol(E, Decl(invalidUndefinedValues.ts, 26, 6))
+>A : E, Symbol(E.A, Decl(invalidUndefinedValues.ts, 28, 8))
 
 x = E;
 >x = E : typeof E
->x : any
->E : typeof E
+>x : any, Symbol(x, Decl(invalidUndefinedValues.ts, 0, 3))
+>E : typeof E, Symbol(E, Decl(invalidUndefinedValues.ts, 26, 6))
 
 x = E.A;
 >x = E.A : E
->x : any
->E.A : E
->E : typeof E
->A : E
+>x : any, Symbol(x, Decl(invalidUndefinedValues.ts, 0, 3))
+>E.A : E, Symbol(E.A, Decl(invalidUndefinedValues.ts, 28, 8))
+>E : typeof E, Symbol(E, Decl(invalidUndefinedValues.ts, 26, 6))
+>A : E, Symbol(E.A, Decl(invalidUndefinedValues.ts, 28, 8))
 
diff --git a/tests/baselines/reference/ipromise2.types b/tests/baselines/reference/ipromise2.types
index 72c7b44f146..e62c01598ea 100644
--- a/tests/baselines/reference/ipromise2.types
+++ b/tests/baselines/reference/ipromise2.types
@@ -1,124 +1,126 @@
 === tests/cases/compiler/ipromise2.ts ===
 declare module Windows.Foundation {
->Windows : unknown
->Foundation : unknown
+>Windows : any, Symbol(Windows, Decl(ipromise2.ts, 0, 0))
+>Foundation : any, Symbol(Foundation, Decl(ipromise2.ts, 0, 23))
 
     export interface IPromise<T> {
->IPromise : IPromise<T>
->T : T
+>IPromise : IPromise<T>, Symbol(IPromise, Decl(ipromise2.ts, 0, 35))
+>T : T, Symbol(T, Decl(ipromise2.ts, 1, 30))
 
         then<U>(success?: (value: T) => IPromise<U>, error?: (error: any) => IPromise<U>, progress?: (progress: any) => void ): Windows.Foundation.IPromise<U>;
->then : { <U>(success?: (value: T) => IPromise<U>, error?: (error: any) => IPromise<U>, progress?: (progress: any) => void): IPromise<U>; <U>(success?: (value: T) => IPromise<U>, error?: (error: any) => U, progress?: (progress: any) => void): IPromise<U>; <U>(success?: (value: T) => U, error?: (error: any) => IPromise<U>, progress?: (progress: any) => void): IPromise<U>; <U>(success?: (value: T) => U, error?: (error: any) => U, progress?: (progress: any) => void): IPromise<U>; }
->U : U
->success : (value: T) => IPromise<U>
->value : T
->T : T
->IPromise : IPromise<T>
->U : U
->error : (error: any) => IPromise<U>
->error : any
->IPromise : IPromise<T>
->U : U
->progress : (progress: any) => void
->progress : any
->Windows : unknown
->Foundation : unknown
->IPromise : IPromise<T>
->U : U
+>then : { <U>(success?: (value: T) => IPromise<U>, error?: (error: any) => IPromise<U>, progress?: (progress: any) => void): IPromise<U>; <U>(success?: (value: T) => IPromise<U>, error?: (error: any) => U, progress?: (progress: any) => void): IPromise<U>; <U>(success?: (value: T) => U, error?: (error: any) => IPromise<U>, progress?: (progress: any) => void): IPromise<U>; <U>(success?: (value: T) => U, error?: (error: any) => U, progress?: (progress: any) => void): IPromise<U>; }, Symbol(then, Decl(ipromise2.ts, 1, 34), Decl(ipromise2.ts, 2, 159), Decl(ipromise2.ts, 3, 149), Decl(ipromise2.ts, 4, 149))
+>U : U, Symbol(U, Decl(ipromise2.ts, 2, 13))
+>success : (value: T) => IPromise<U>, Symbol(success, Decl(ipromise2.ts, 2, 16))
+>value : T, Symbol(value, Decl(ipromise2.ts, 2, 27))
+>T : T, Symbol(T, Decl(ipromise2.ts, 1, 30))
+>IPromise : IPromise<T>, Symbol(IPromise, Decl(ipromise2.ts, 0, 35))
+>U : U, Symbol(U, Decl(ipromise2.ts, 2, 13))
+>error : (error: any) => IPromise<U>, Symbol(error, Decl(ipromise2.ts, 2, 52))
+>error : any, Symbol(error, Decl(ipromise2.ts, 2, 62))
+>IPromise : IPromise<T>, Symbol(IPromise, Decl(ipromise2.ts, 0, 35))
+>U : U, Symbol(U, Decl(ipromise2.ts, 2, 13))
+>progress : (progress: any) => void, Symbol(progress, Decl(ipromise2.ts, 2, 89))
+>progress : any, Symbol(progress, Decl(ipromise2.ts, 2, 102))
+>Windows : any, Symbol(Windows, Decl(ipromise2.ts, 0, 0))
+>Foundation : any, Symbol(Foundation, Decl(ipromise2.ts, 0, 23))
+>IPromise : IPromise<T>, Symbol(IPromise, Decl(ipromise2.ts, 0, 35))
+>U : U, Symbol(U, Decl(ipromise2.ts, 2, 13))
 
         then<U>(success?: (value: T) => IPromise<U>, error?: (error: any) => U, progress?: (progress: any) => void ): Windows.Foundation.IPromise<U>;
->then : { <U>(success?: (value: T) => IPromise<U>, error?: (error: any) => IPromise<U>, progress?: (progress: any) => void): IPromise<U>; <U>(success?: (value: T) => IPromise<U>, error?: (error: any) => U, progress?: (progress: any) => void): IPromise<U>; <U>(success?: (value: T) => U, error?: (error: any) => IPromise<U>, progress?: (progress: any) => void): IPromise<U>; <U>(success?: (value: T) => U, error?: (error: any) => U, progress?: (progress: any) => void): IPromise<U>; }
->U : U
->success : (value: T) => IPromise<U>
->value : T
->T : T
->IPromise : IPromise<T>
->U : U
->error : (error: any) => U
->error : any
->U : U
->progress : (progress: any) => void
->progress : any
->Windows : unknown
->Foundation : unknown
->IPromise : IPromise<T>
->U : U
+>then : { <U>(success?: (value: T) => IPromise<U>, error?: (error: any) => IPromise<U>, progress?: (progress: any) => void): IPromise<U>; <U>(success?: (value: T) => IPromise<U>, error?: (error: any) => U, progress?: (progress: any) => void): IPromise<U>; <U>(success?: (value: T) => U, error?: (error: any) => IPromise<U>, progress?: (progress: any) => void): IPromise<U>; <U>(success?: (value: T) => U, error?: (error: any) => U, progress?: (progress: any) => void): IPromise<U>; }, Symbol(then, Decl(ipromise2.ts, 1, 34), Decl(ipromise2.ts, 2, 159), Decl(ipromise2.ts, 3, 149), Decl(ipromise2.ts, 4, 149))
+>U : U, Symbol(U, Decl(ipromise2.ts, 3, 13))
+>success : (value: T) => IPromise<U>, Symbol(success, Decl(ipromise2.ts, 3, 16))
+>value : T, Symbol(value, Decl(ipromise2.ts, 3, 27))
+>T : T, Symbol(T, Decl(ipromise2.ts, 1, 30))
+>IPromise : IPromise<T>, Symbol(IPromise, Decl(ipromise2.ts, 0, 35))
+>U : U, Symbol(U, Decl(ipromise2.ts, 3, 13))
+>error : (error: any) => U, Symbol(error, Decl(ipromise2.ts, 3, 52))
+>error : any, Symbol(error, Decl(ipromise2.ts, 3, 62))
+>U : U, Symbol(U, Decl(ipromise2.ts, 3, 13))
+>progress : (progress: any) => void, Symbol(progress, Decl(ipromise2.ts, 3, 79))
+>progress : any, Symbol(progress, Decl(ipromise2.ts, 3, 92))
+>Windows : any, Symbol(Windows, Decl(ipromise2.ts, 0, 0))
+>Foundation : any, Symbol(Foundation, Decl(ipromise2.ts, 0, 23))
+>IPromise : IPromise<T>, Symbol(IPromise, Decl(ipromise2.ts, 0, 35))
+>U : U, Symbol(U, Decl(ipromise2.ts, 3, 13))
 
         then<U>(success?: (value: T) => U, error?: (error: any) => IPromise<U>, progress?: (progress: any) => void ): Windows.Foundation.IPromise<U>;
->then : { <U>(success?: (value: T) => IPromise<U>, error?: (error: any) => IPromise<U>, progress?: (progress: any) => void): IPromise<U>; <U>(success?: (value: T) => IPromise<U>, error?: (error: any) => U, progress?: (progress: any) => void): IPromise<U>; <U>(success?: (value: T) => U, error?: (error: any) => IPromise<U>, progress?: (progress: any) => void): IPromise<U>; <U>(success?: (value: T) => U, error?: (error: any) => U, progress?: (progress: any) => void): IPromise<U>; }
->U : U
->success : (value: T) => U
->value : T
->T : T
->U : U
->error : (error: any) => IPromise<U>
->error : any
->IPromise : IPromise<T>
->U : U
->progress : (progress: any) => void
->progress : any
->Windows : unknown
->Foundation : unknown
->IPromise : IPromise<T>
->U : U
+>then : { <U>(success?: (value: T) => IPromise<U>, error?: (error: any) => IPromise<U>, progress?: (progress: any) => void): IPromise<U>; <U>(success?: (value: T) => IPromise<U>, error?: (error: any) => U, progress?: (progress: any) => void): IPromise<U>; <U>(success?: (value: T) => U, error?: (error: any) => IPromise<U>, progress?: (progress: any) => void): IPromise<U>; <U>(success?: (value: T) => U, error?: (error: any) => U, progress?: (progress: any) => void): IPromise<U>; }, Symbol(then, Decl(ipromise2.ts, 1, 34), Decl(ipromise2.ts, 2, 159), Decl(ipromise2.ts, 3, 149), Decl(ipromise2.ts, 4, 149))
+>U : U, Symbol(U, Decl(ipromise2.ts, 4, 13))
+>success : (value: T) => U, Symbol(success, Decl(ipromise2.ts, 4, 16))
+>value : T, Symbol(value, Decl(ipromise2.ts, 4, 27))
+>T : T, Symbol(T, Decl(ipromise2.ts, 1, 30))
+>U : U, Symbol(U, Decl(ipromise2.ts, 4, 13))
+>error : (error: any) => IPromise<U>, Symbol(error, Decl(ipromise2.ts, 4, 42))
+>error : any, Symbol(error, Decl(ipromise2.ts, 4, 52))
+>IPromise : IPromise<T>, Symbol(IPromise, Decl(ipromise2.ts, 0, 35))
+>U : U, Symbol(U, Decl(ipromise2.ts, 4, 13))
+>progress : (progress: any) => void, Symbol(progress, Decl(ipromise2.ts, 4, 79))
+>progress : any, Symbol(progress, Decl(ipromise2.ts, 4, 92))
+>Windows : any, Symbol(Windows, Decl(ipromise2.ts, 0, 0))
+>Foundation : any, Symbol(Foundation, Decl(ipromise2.ts, 0, 23))
+>IPromise : IPromise<T>, Symbol(IPromise, Decl(ipromise2.ts, 0, 35))
+>U : U, Symbol(U, Decl(ipromise2.ts, 4, 13))
 
         then<U>(success?: (value: T) => U, error?: (error: any) => U, progress?: (progress: any) => void ): Windows.Foundation.IPromise<U>;
->then : { <U>(success?: (value: T) => IPromise<U>, error?: (error: any) => IPromise<U>, progress?: (progress: any) => void): IPromise<U>; <U>(success?: (value: T) => IPromise<U>, error?: (error: any) => U, progress?: (progress: any) => void): IPromise<U>; <U>(success?: (value: T) => U, error?: (error: any) => IPromise<U>, progress?: (progress: any) => void): IPromise<U>; <U>(success?: (value: T) => U, error?: (error: any) => U, progress?: (progress: any) => void): IPromise<U>; }
->U : U
->success : (value: T) => U
->value : T
->T : T
->U : U
->error : (error: any) => U
->error : any
->U : U
->progress : (progress: any) => void
->progress : any
->Windows : unknown
->Foundation : unknown
->IPromise : IPromise<T>
->U : U
+>then : { <U>(success?: (value: T) => IPromise<U>, error?: (error: any) => IPromise<U>, progress?: (progress: any) => void): IPromise<U>; <U>(success?: (value: T) => IPromise<U>, error?: (error: any) => U, progress?: (progress: any) => void): IPromise<U>; <U>(success?: (value: T) => U, error?: (error: any) => IPromise<U>, progress?: (progress: any) => void): IPromise<U>; <U>(success?: (value: T) => U, error?: (error: any) => U, progress?: (progress: any) => void): IPromise<U>; }, Symbol(then, Decl(ipromise2.ts, 1, 34), Decl(ipromise2.ts, 2, 159), Decl(ipromise2.ts, 3, 149), Decl(ipromise2.ts, 4, 149))
+>U : U, Symbol(U, Decl(ipromise2.ts, 5, 13))
+>success : (value: T) => U, Symbol(success, Decl(ipromise2.ts, 5, 16))
+>value : T, Symbol(value, Decl(ipromise2.ts, 5, 27))
+>T : T, Symbol(T, Decl(ipromise2.ts, 1, 30))
+>U : U, Symbol(U, Decl(ipromise2.ts, 5, 13))
+>error : (error: any) => U, Symbol(error, Decl(ipromise2.ts, 5, 42))
+>error : any, Symbol(error, Decl(ipromise2.ts, 5, 52))
+>U : U, Symbol(U, Decl(ipromise2.ts, 5, 13))
+>progress : (progress: any) => void, Symbol(progress, Decl(ipromise2.ts, 5, 69))
+>progress : any, Symbol(progress, Decl(ipromise2.ts, 5, 82))
+>Windows : any, Symbol(Windows, Decl(ipromise2.ts, 0, 0))
+>Foundation : any, Symbol(Foundation, Decl(ipromise2.ts, 0, 23))
+>IPromise : IPromise<T>, Symbol(IPromise, Decl(ipromise2.ts, 0, 35))
+>U : U, Symbol(U, Decl(ipromise2.ts, 5, 13))
 
         done<U>(success?: (value: T) => any, error?: (error: any) => any, progress?: (progress: any) => void ): void;
->done : <U>(success?: (value: T) => any, error?: (error: any) => any, progress?: (progress: any) => void) => void
->U : U
->success : (value: T) => any
->value : T
->T : T
->error : (error: any) => any
->error : any
->progress : (progress: any) => void
->progress : any
+>done : <U>(success?: (value: T) => any, error?: (error: any) => any, progress?: (progress: any) => void) => void, Symbol(done, Decl(ipromise2.ts, 5, 139))
+>U : U, Symbol(U, Decl(ipromise2.ts, 6, 13))
+>success : (value: T) => any, Symbol(success, Decl(ipromise2.ts, 6, 16))
+>value : T, Symbol(value, Decl(ipromise2.ts, 6, 27))
+>T : T, Symbol(T, Decl(ipromise2.ts, 1, 30))
+>error : (error: any) => any, Symbol(error, Decl(ipromise2.ts, 6, 44))
+>error : any, Symbol(error, Decl(ipromise2.ts, 6, 54))
+>progress : (progress: any) => void, Symbol(progress, Decl(ipromise2.ts, 6, 73))
+>progress : any, Symbol(progress, Decl(ipromise2.ts, 6, 86))
 
         value: T;
->value : T
->T : T
+>value : T, Symbol(value, Decl(ipromise2.ts, 6, 117))
+>T : T, Symbol(T, Decl(ipromise2.ts, 1, 30))
     }
 }
 
 var p: Windows.Foundation.IPromise<string>;
->p : Windows.Foundation.IPromise<string>
->Windows : unknown
->Foundation : unknown
->IPromise : Windows.Foundation.IPromise<T>
+>p : Windows.Foundation.IPromise<string>, Symbol(p, Decl(ipromise2.ts, 11, 3))
+>Windows : any, Symbol(Windows, Decl(ipromise2.ts, 0, 0))
+>Foundation : any, Symbol(Windows.Foundation, Decl(ipromise2.ts, 0, 23))
+>IPromise : Windows.Foundation.IPromise<T>, Symbol(Windows.Foundation.IPromise, Decl(ipromise2.ts, 0, 35))
 
 var p2 = p.then(function (s) {
->p2 : Windows.Foundation.IPromise<number>
+>p2 : Windows.Foundation.IPromise<number>, Symbol(p2, Decl(ipromise2.ts, 13, 3))
 >p.then(function (s) {    return 34;} ) : Windows.Foundation.IPromise<number>
->p.then : { <U>(success?: (value: string) => Windows.Foundation.IPromise<U>, error?: (error: any) => Windows.Foundation.IPromise<U>, progress?: (progress: any) => void): Windows.Foundation.IPromise<U>; <U>(success?: (value: string) => Windows.Foundation.IPromise<U>, error?: (error: any) => U, progress?: (progress: any) => void): Windows.Foundation.IPromise<U>; <U>(success?: (value: string) => U, error?: (error: any) => Windows.Foundation.IPromise<U>, progress?: (progress: any) => void): Windows.Foundation.IPromise<U>; <U>(success?: (value: string) => U, error?: (error: any) => U, progress?: (progress: any) => void): Windows.Foundation.IPromise<U>; }
->p : Windows.Foundation.IPromise<string>
->then : { <U>(success?: (value: string) => Windows.Foundation.IPromise<U>, error?: (error: any) => Windows.Foundation.IPromise<U>, progress?: (progress: any) => void): Windows.Foundation.IPromise<U>; <U>(success?: (value: string) => Windows.Foundation.IPromise<U>, error?: (error: any) => U, progress?: (progress: any) => void): Windows.Foundation.IPromise<U>; <U>(success?: (value: string) => U, error?: (error: any) => Windows.Foundation.IPromise<U>, progress?: (progress: any) => void): Windows.Foundation.IPromise<U>; <U>(success?: (value: string) => U, error?: (error: any) => U, progress?: (progress: any) => void): Windows.Foundation.IPromise<U>; }
+>p.then : { <U>(success?: (value: string) => Windows.Foundation.IPromise<U>, error?: (error: any) => Windows.Foundation.IPromise<U>, progress?: (progress: any) => void): Windows.Foundation.IPromise<U>; <U>(success?: (value: string) => Windows.Foundation.IPromise<U>, error?: (error: any) => U, progress?: (progress: any) => void): Windows.Foundation.IPromise<U>; <U>(success?: (value: string) => U, error?: (error: any) => Windows.Foundation.IPromise<U>, progress?: (progress: any) => void): Windows.Foundation.IPromise<U>; <U>(success?: (value: string) => U, error?: (error: any) => U, progress?: (progress: any) => void): Windows.Foundation.IPromise<U>; }, Symbol(Windows.Foundation.IPromise.then, Decl(ipromise2.ts, 1, 34), Decl(ipromise2.ts, 2, 159), Decl(ipromise2.ts, 3, 149), Decl(ipromise2.ts, 4, 149))
+>p : Windows.Foundation.IPromise<string>, Symbol(p, Decl(ipromise2.ts, 11, 3))
+>then : { <U>(success?: (value: string) => Windows.Foundation.IPromise<U>, error?: (error: any) => Windows.Foundation.IPromise<U>, progress?: (progress: any) => void): Windows.Foundation.IPromise<U>; <U>(success?: (value: string) => Windows.Foundation.IPromise<U>, error?: (error: any) => U, progress?: (progress: any) => void): Windows.Foundation.IPromise<U>; <U>(success?: (value: string) => U, error?: (error: any) => Windows.Foundation.IPromise<U>, progress?: (progress: any) => void): Windows.Foundation.IPromise<U>; <U>(success?: (value: string) => U, error?: (error: any) => U, progress?: (progress: any) => void): Windows.Foundation.IPromise<U>; }, Symbol(Windows.Foundation.IPromise.then, Decl(ipromise2.ts, 1, 34), Decl(ipromise2.ts, 2, 159), Decl(ipromise2.ts, 3, 149), Decl(ipromise2.ts, 4, 149))
 >function (s) {    return 34;} : (s: string) => number
->s : string
+>s : string, Symbol(s, Decl(ipromise2.ts, 13, 26))
 
     return 34;
+>34 : number
+
 } );
 
 
 var x: number = p2.value;
->x : number
->p2.value : number
->p2 : Windows.Foundation.IPromise<number>
->value : number
+>x : number, Symbol(x, Decl(ipromise2.ts, 18, 3))
+>p2.value : number, Symbol(Windows.Foundation.IPromise.value, Decl(ipromise2.ts, 6, 117))
+>p2 : Windows.Foundation.IPromise<number>, Symbol(p2, Decl(ipromise2.ts, 13, 3))
+>value : number, Symbol(Windows.Foundation.IPromise.value, Decl(ipromise2.ts, 6, 117))
 
 
diff --git a/tests/baselines/reference/ipromise3.types b/tests/baselines/reference/ipromise3.types
index 7f11624db09..fcd2fe4217f 100644
--- a/tests/baselines/reference/ipromise3.types
+++ b/tests/baselines/reference/ipromise3.types
@@ -1,99 +1,99 @@
 === tests/cases/compiler/ipromise3.ts ===
 interface IPromise3<T> {
->IPromise3 : IPromise3<T>
->T : T
+>IPromise3 : IPromise3<T>, Symbol(IPromise3, Decl(ipromise3.ts, 0, 0))
+>T : T, Symbol(T, Decl(ipromise3.ts, 0, 20))
 
     then<U>(success?: (value: T) => IPromise3<U>, error?: (error: any) => IPromise3<U>, progress?: (progress: any) => void ): IPromise3<U>;
->then : { <U>(success?: (value: T) => IPromise3<U>, error?: (error: any) => IPromise3<U>, progress?: (progress: any) => void): IPromise3<U>; <U>(success?: (value: T) => IPromise3<U>, error?: (error: any) => U, progress?: (progress: any) => void): IPromise3<U>; <U>(success?: (value: T) => U, error?: (error: any) => IPromise3<U>, progress?: (progress: any) => void): IPromise3<U>; <U>(success?: (value: T) => U, error?: (error: any) => U, progress?: (progress: any) => void): IPromise3<U>; }
->U : U
->success : (value: T) => IPromise3<U>
->value : T
->T : T
->IPromise3 : IPromise3<T>
->U : U
->error : (error: any) => IPromise3<U>
->error : any
->IPromise3 : IPromise3<T>
->U : U
->progress : (progress: any) => void
->progress : any
->IPromise3 : IPromise3<T>
->U : U
+>then : { <U>(success?: (value: T) => IPromise3<U>, error?: (error: any) => IPromise3<U>, progress?: (progress: any) => void): IPromise3<U>; <U>(success?: (value: T) => IPromise3<U>, error?: (error: any) => U, progress?: (progress: any) => void): IPromise3<U>; <U>(success?: (value: T) => U, error?: (error: any) => IPromise3<U>, progress?: (progress: any) => void): IPromise3<U>; <U>(success?: (value: T) => U, error?: (error: any) => U, progress?: (progress: any) => void): IPromise3<U>; }, Symbol(then, Decl(ipromise3.ts, 0, 24), Decl(ipromise3.ts, 1, 139), Decl(ipromise3.ts, 2, 128), Decl(ipromise3.ts, 3, 128))
+>U : U, Symbol(U, Decl(ipromise3.ts, 1, 9))
+>success : (value: T) => IPromise3<U>, Symbol(success, Decl(ipromise3.ts, 1, 12))
+>value : T, Symbol(value, Decl(ipromise3.ts, 1, 23))
+>T : T, Symbol(T, Decl(ipromise3.ts, 0, 20))
+>IPromise3 : IPromise3<T>, Symbol(IPromise3, Decl(ipromise3.ts, 0, 0))
+>U : U, Symbol(U, Decl(ipromise3.ts, 1, 9))
+>error : (error: any) => IPromise3<U>, Symbol(error, Decl(ipromise3.ts, 1, 49))
+>error : any, Symbol(error, Decl(ipromise3.ts, 1, 59))
+>IPromise3 : IPromise3<T>, Symbol(IPromise3, Decl(ipromise3.ts, 0, 0))
+>U : U, Symbol(U, Decl(ipromise3.ts, 1, 9))
+>progress : (progress: any) => void, Symbol(progress, Decl(ipromise3.ts, 1, 87))
+>progress : any, Symbol(progress, Decl(ipromise3.ts, 1, 100))
+>IPromise3 : IPromise3<T>, Symbol(IPromise3, Decl(ipromise3.ts, 0, 0))
+>U : U, Symbol(U, Decl(ipromise3.ts, 1, 9))
 
     then<U>(success?: (value: T) => IPromise3<U>, error?: (error: any) => U, progress?: (progress: any) => void ): IPromise3<U>;
->then : { <U>(success?: (value: T) => IPromise3<U>, error?: (error: any) => IPromise3<U>, progress?: (progress: any) => void): IPromise3<U>; <U>(success?: (value: T) => IPromise3<U>, error?: (error: any) => U, progress?: (progress: any) => void): IPromise3<U>; <U>(success?: (value: T) => U, error?: (error: any) => IPromise3<U>, progress?: (progress: any) => void): IPromise3<U>; <U>(success?: (value: T) => U, error?: (error: any) => U, progress?: (progress: any) => void): IPromise3<U>; }
->U : U
->success : (value: T) => IPromise3<U>
->value : T
->T : T
->IPromise3 : IPromise3<T>
->U : U
->error : (error: any) => U
->error : any
->U : U
->progress : (progress: any) => void
->progress : any
->IPromise3 : IPromise3<T>
->U : U
+>then : { <U>(success?: (value: T) => IPromise3<U>, error?: (error: any) => IPromise3<U>, progress?: (progress: any) => void): IPromise3<U>; <U>(success?: (value: T) => IPromise3<U>, error?: (error: any) => U, progress?: (progress: any) => void): IPromise3<U>; <U>(success?: (value: T) => U, error?: (error: any) => IPromise3<U>, progress?: (progress: any) => void): IPromise3<U>; <U>(success?: (value: T) => U, error?: (error: any) => U, progress?: (progress: any) => void): IPromise3<U>; }, Symbol(then, Decl(ipromise3.ts, 0, 24), Decl(ipromise3.ts, 1, 139), Decl(ipromise3.ts, 2, 128), Decl(ipromise3.ts, 3, 128))
+>U : U, Symbol(U, Decl(ipromise3.ts, 2, 9))
+>success : (value: T) => IPromise3<U>, Symbol(success, Decl(ipromise3.ts, 2, 12))
+>value : T, Symbol(value, Decl(ipromise3.ts, 2, 23))
+>T : T, Symbol(T, Decl(ipromise3.ts, 0, 20))
+>IPromise3 : IPromise3<T>, Symbol(IPromise3, Decl(ipromise3.ts, 0, 0))
+>U : U, Symbol(U, Decl(ipromise3.ts, 2, 9))
+>error : (error: any) => U, Symbol(error, Decl(ipromise3.ts, 2, 49))
+>error : any, Symbol(error, Decl(ipromise3.ts, 2, 59))
+>U : U, Symbol(U, Decl(ipromise3.ts, 2, 9))
+>progress : (progress: any) => void, Symbol(progress, Decl(ipromise3.ts, 2, 76))
+>progress : any, Symbol(progress, Decl(ipromise3.ts, 2, 89))
+>IPromise3 : IPromise3<T>, Symbol(IPromise3, Decl(ipromise3.ts, 0, 0))
+>U : U, Symbol(U, Decl(ipromise3.ts, 2, 9))
 
     then<U>(success?: (value: T) => U, error?: (error: any) => IPromise3<U>, progress?: (progress: any) => void ): IPromise3<U>;
->then : { <U>(success?: (value: T) => IPromise3<U>, error?: (error: any) => IPromise3<U>, progress?: (progress: any) => void): IPromise3<U>; <U>(success?: (value: T) => IPromise3<U>, error?: (error: any) => U, progress?: (progress: any) => void): IPromise3<U>; <U>(success?: (value: T) => U, error?: (error: any) => IPromise3<U>, progress?: (progress: any) => void): IPromise3<U>; <U>(success?: (value: T) => U, error?: (error: any) => U, progress?: (progress: any) => void): IPromise3<U>; }
->U : U
->success : (value: T) => U
->value : T
->T : T
->U : U
->error : (error: any) => IPromise3<U>
->error : any
->IPromise3 : IPromise3<T>
->U : U
->progress : (progress: any) => void
->progress : any
->IPromise3 : IPromise3<T>
->U : U
+>then : { <U>(success?: (value: T) => IPromise3<U>, error?: (error: any) => IPromise3<U>, progress?: (progress: any) => void): IPromise3<U>; <U>(success?: (value: T) => IPromise3<U>, error?: (error: any) => U, progress?: (progress: any) => void): IPromise3<U>; <U>(success?: (value: T) => U, error?: (error: any) => IPromise3<U>, progress?: (progress: any) => void): IPromise3<U>; <U>(success?: (value: T) => U, error?: (error: any) => U, progress?: (progress: any) => void): IPromise3<U>; }, Symbol(then, Decl(ipromise3.ts, 0, 24), Decl(ipromise3.ts, 1, 139), Decl(ipromise3.ts, 2, 128), Decl(ipromise3.ts, 3, 128))
+>U : U, Symbol(U, Decl(ipromise3.ts, 3, 9))
+>success : (value: T) => U, Symbol(success, Decl(ipromise3.ts, 3, 12))
+>value : T, Symbol(value, Decl(ipromise3.ts, 3, 23))
+>T : T, Symbol(T, Decl(ipromise3.ts, 0, 20))
+>U : U, Symbol(U, Decl(ipromise3.ts, 3, 9))
+>error : (error: any) => IPromise3<U>, Symbol(error, Decl(ipromise3.ts, 3, 38))
+>error : any, Symbol(error, Decl(ipromise3.ts, 3, 48))
+>IPromise3 : IPromise3<T>, Symbol(IPromise3, Decl(ipromise3.ts, 0, 0))
+>U : U, Symbol(U, Decl(ipromise3.ts, 3, 9))
+>progress : (progress: any) => void, Symbol(progress, Decl(ipromise3.ts, 3, 76))
+>progress : any, Symbol(progress, Decl(ipromise3.ts, 3, 89))
+>IPromise3 : IPromise3<T>, Symbol(IPromise3, Decl(ipromise3.ts, 0, 0))
+>U : U, Symbol(U, Decl(ipromise3.ts, 3, 9))
 
     then<U>(success?: (value: T) => U, error?: (error: any) => U, progress?: (progress: any) => void ): IPromise3<U>;
->then : { <U>(success?: (value: T) => IPromise3<U>, error?: (error: any) => IPromise3<U>, progress?: (progress: any) => void): IPromise3<U>; <U>(success?: (value: T) => IPromise3<U>, error?: (error: any) => U, progress?: (progress: any) => void): IPromise3<U>; <U>(success?: (value: T) => U, error?: (error: any) => IPromise3<U>, progress?: (progress: any) => void): IPromise3<U>; <U>(success?: (value: T) => U, error?: (error: any) => U, progress?: (progress: any) => void): IPromise3<U>; }
->U : U
->success : (value: T) => U
->value : T
->T : T
->U : U
->error : (error: any) => U
->error : any
->U : U
->progress : (progress: any) => void
->progress : any
->IPromise3 : IPromise3<T>
->U : U
+>then : { <U>(success?: (value: T) => IPromise3<U>, error?: (error: any) => IPromise3<U>, progress?: (progress: any) => void): IPromise3<U>; <U>(success?: (value: T) => IPromise3<U>, error?: (error: any) => U, progress?: (progress: any) => void): IPromise3<U>; <U>(success?: (value: T) => U, error?: (error: any) => IPromise3<U>, progress?: (progress: any) => void): IPromise3<U>; <U>(success?: (value: T) => U, error?: (error: any) => U, progress?: (progress: any) => void): IPromise3<U>; }, Symbol(then, Decl(ipromise3.ts, 0, 24), Decl(ipromise3.ts, 1, 139), Decl(ipromise3.ts, 2, 128), Decl(ipromise3.ts, 3, 128))
+>U : U, Symbol(U, Decl(ipromise3.ts, 4, 9))
+>success : (value: T) => U, Symbol(success, Decl(ipromise3.ts, 4, 12))
+>value : T, Symbol(value, Decl(ipromise3.ts, 4, 23))
+>T : T, Symbol(T, Decl(ipromise3.ts, 0, 20))
+>U : U, Symbol(U, Decl(ipromise3.ts, 4, 9))
+>error : (error: any) => U, Symbol(error, Decl(ipromise3.ts, 4, 38))
+>error : any, Symbol(error, Decl(ipromise3.ts, 4, 48))
+>U : U, Symbol(U, Decl(ipromise3.ts, 4, 9))
+>progress : (progress: any) => void, Symbol(progress, Decl(ipromise3.ts, 4, 65))
+>progress : any, Symbol(progress, Decl(ipromise3.ts, 4, 78))
+>IPromise3 : IPromise3<T>, Symbol(IPromise3, Decl(ipromise3.ts, 0, 0))
+>U : U, Symbol(U, Decl(ipromise3.ts, 4, 9))
 
     done? <U>(success?: (value: T) => any, error?: (error: any) => any, progress?: (progress: any) => void ): void;
->done : <U>(success?: (value: T) => any, error?: (error: any) => any, progress?: (progress: any) => void) => void
->U : U
->success : (value: T) => any
->value : T
->T : T
->error : (error: any) => any
->error : any
->progress : (progress: any) => void
->progress : any
+>done : <U>(success?: (value: T) => any, error?: (error: any) => any, progress?: (progress: any) => void) => void, Symbol(done, Decl(ipromise3.ts, 4, 117))
+>U : U, Symbol(U, Decl(ipromise3.ts, 5, 11))
+>success : (value: T) => any, Symbol(success, Decl(ipromise3.ts, 5, 14))
+>value : T, Symbol(value, Decl(ipromise3.ts, 5, 25))
+>T : T, Symbol(T, Decl(ipromise3.ts, 0, 20))
+>error : (error: any) => any, Symbol(error, Decl(ipromise3.ts, 5, 42))
+>error : any, Symbol(error, Decl(ipromise3.ts, 5, 52))
+>progress : (progress: any) => void, Symbol(progress, Decl(ipromise3.ts, 5, 71))
+>progress : any, Symbol(progress, Decl(ipromise3.ts, 5, 84))
 }
 var p1: IPromise3<string>;
->p1 : IPromise3<string>
->IPromise3 : IPromise3<T>
+>p1 : IPromise3<string>, Symbol(p1, Decl(ipromise3.ts, 7, 3))
+>IPromise3 : IPromise3<T>, Symbol(IPromise3, Decl(ipromise3.ts, 0, 0))
 
 var p2: IPromise3<string> = p1.then(function (x) {
->p2 : IPromise3<string>
->IPromise3 : IPromise3<T>
+>p2 : IPromise3<string>, Symbol(p2, Decl(ipromise3.ts, 8, 3))
+>IPromise3 : IPromise3<T>, Symbol(IPromise3, Decl(ipromise3.ts, 0, 0))
 >p1.then(function (x) {    return x;}) : IPromise3<string>
->p1.then : { <U>(success?: (value: string) => IPromise3<U>, error?: (error: any) => IPromise3<U>, progress?: (progress: any) => void): IPromise3<U>; <U>(success?: (value: string) => IPromise3<U>, error?: (error: any) => U, progress?: (progress: any) => void): IPromise3<U>; <U>(success?: (value: string) => U, error?: (error: any) => IPromise3<U>, progress?: (progress: any) => void): IPromise3<U>; <U>(success?: (value: string) => U, error?: (error: any) => U, progress?: (progress: any) => void): IPromise3<U>; }
->p1 : IPromise3<string>
->then : { <U>(success?: (value: string) => IPromise3<U>, error?: (error: any) => IPromise3<U>, progress?: (progress: any) => void): IPromise3<U>; <U>(success?: (value: string) => IPromise3<U>, error?: (error: any) => U, progress?: (progress: any) => void): IPromise3<U>; <U>(success?: (value: string) => U, error?: (error: any) => IPromise3<U>, progress?: (progress: any) => void): IPromise3<U>; <U>(success?: (value: string) => U, error?: (error: any) => U, progress?: (progress: any) => void): IPromise3<U>; }
+>p1.then : { <U>(success?: (value: string) => IPromise3<U>, error?: (error: any) => IPromise3<U>, progress?: (progress: any) => void): IPromise3<U>; <U>(success?: (value: string) => IPromise3<U>, error?: (error: any) => U, progress?: (progress: any) => void): IPromise3<U>; <U>(success?: (value: string) => U, error?: (error: any) => IPromise3<U>, progress?: (progress: any) => void): IPromise3<U>; <U>(success?: (value: string) => U, error?: (error: any) => U, progress?: (progress: any) => void): IPromise3<U>; }, Symbol(IPromise3.then, Decl(ipromise3.ts, 0, 24), Decl(ipromise3.ts, 1, 139), Decl(ipromise3.ts, 2, 128), Decl(ipromise3.ts, 3, 128))
+>p1 : IPromise3<string>, Symbol(p1, Decl(ipromise3.ts, 7, 3))
+>then : { <U>(success?: (value: string) => IPromise3<U>, error?: (error: any) => IPromise3<U>, progress?: (progress: any) => void): IPromise3<U>; <U>(success?: (value: string) => IPromise3<U>, error?: (error: any) => U, progress?: (progress: any) => void): IPromise3<U>; <U>(success?: (value: string) => U, error?: (error: any) => IPromise3<U>, progress?: (progress: any) => void): IPromise3<U>; <U>(success?: (value: string) => U, error?: (error: any) => U, progress?: (progress: any) => void): IPromise3<U>; }, Symbol(IPromise3.then, Decl(ipromise3.ts, 0, 24), Decl(ipromise3.ts, 1, 139), Decl(ipromise3.ts, 2, 128), Decl(ipromise3.ts, 3, 128))
 >function (x) {    return x;} : (x: string) => string
->x : string
+>x : string, Symbol(x, Decl(ipromise3.ts, 8, 46))
 
     return x;
->x : string
+>x : string, Symbol(x, Decl(ipromise3.ts, 8, 46))
 
 });
 
diff --git a/tests/baselines/reference/ipromise4.types b/tests/baselines/reference/ipromise4.types
index 0ae6c35f1fd..90152fbbe70 100644
--- a/tests/baselines/reference/ipromise4.types
+++ b/tests/baselines/reference/ipromise4.types
@@ -1,123 +1,125 @@
 === tests/cases/compiler/ipromise4.ts ===
 declare module Windows.Foundation {
->Windows : unknown
->Foundation : unknown
+>Windows : any, Symbol(Windows, Decl(ipromise4.ts, 0, 0))
+>Foundation : any, Symbol(Foundation, Decl(ipromise4.ts, 0, 23))
 
     export interface IPromise<T> {
->IPromise : IPromise<T>
->T : T
+>IPromise : IPromise<T>, Symbol(IPromise, Decl(ipromise4.ts, 0, 35))
+>T : T, Symbol(T, Decl(ipromise4.ts, 1, 30))
 
         then<U>(success?: (value: T) => IPromise<U>, error?: (error: any) => IPromise<U>, progress?: (progress: any) => void ): Windows.Foundation.IPromise<U>;
->then : { <U>(success?: (value: T) => IPromise<U>, error?: (error: any) => IPromise<U>, progress?: (progress: any) => void): IPromise<U>; <U>(success?: (value: T) => IPromise<U>, error?: (error: any) => U, progress?: (progress: any) => void): IPromise<U>; <U>(success?: (value: T) => U, error?: (error: any) => IPromise<U>, progress?: (progress: any) => void): IPromise<U>; <U>(success?: (value: T) => U, error?: (error: any) => U, progress?: (progress: any) => void): IPromise<U>; }
->U : U
->success : (value: T) => IPromise<U>
->value : T
->T : T
->IPromise : IPromise<T>
->U : U
->error : (error: any) => IPromise<U>
->error : any
->IPromise : IPromise<T>
->U : U
->progress : (progress: any) => void
->progress : any
->Windows : unknown
->Foundation : unknown
->IPromise : IPromise<T>
->U : U
+>then : { <U>(success?: (value: T) => IPromise<U>, error?: (error: any) => IPromise<U>, progress?: (progress: any) => void): IPromise<U>; <U>(success?: (value: T) => IPromise<U>, error?: (error: any) => U, progress?: (progress: any) => void): IPromise<U>; <U>(success?: (value: T) => U, error?: (error: any) => IPromise<U>, progress?: (progress: any) => void): IPromise<U>; <U>(success?: (value: T) => U, error?: (error: any) => U, progress?: (progress: any) => void): IPromise<U>; }, Symbol(then, Decl(ipromise4.ts, 1, 34), Decl(ipromise4.ts, 2, 159), Decl(ipromise4.ts, 3, 149), Decl(ipromise4.ts, 4, 149))
+>U : U, Symbol(U, Decl(ipromise4.ts, 2, 13))
+>success : (value: T) => IPromise<U>, Symbol(success, Decl(ipromise4.ts, 2, 16))
+>value : T, Symbol(value, Decl(ipromise4.ts, 2, 27))
+>T : T, Symbol(T, Decl(ipromise4.ts, 1, 30))
+>IPromise : IPromise<T>, Symbol(IPromise, Decl(ipromise4.ts, 0, 35))
+>U : U, Symbol(U, Decl(ipromise4.ts, 2, 13))
+>error : (error: any) => IPromise<U>, Symbol(error, Decl(ipromise4.ts, 2, 52))
+>error : any, Symbol(error, Decl(ipromise4.ts, 2, 62))
+>IPromise : IPromise<T>, Symbol(IPromise, Decl(ipromise4.ts, 0, 35))
+>U : U, Symbol(U, Decl(ipromise4.ts, 2, 13))
+>progress : (progress: any) => void, Symbol(progress, Decl(ipromise4.ts, 2, 89))
+>progress : any, Symbol(progress, Decl(ipromise4.ts, 2, 102))
+>Windows : any, Symbol(Windows, Decl(ipromise4.ts, 0, 0))
+>Foundation : any, Symbol(Foundation, Decl(ipromise4.ts, 0, 23))
+>IPromise : IPromise<T>, Symbol(IPromise, Decl(ipromise4.ts, 0, 35))
+>U : U, Symbol(U, Decl(ipromise4.ts, 2, 13))
 
         then<U>(success?: (value: T) => IPromise<U>, error?: (error: any) => U, progress?: (progress: any) => void ): Windows.Foundation.IPromise<U>;
->then : { <U>(success?: (value: T) => IPromise<U>, error?: (error: any) => IPromise<U>, progress?: (progress: any) => void): IPromise<U>; <U>(success?: (value: T) => IPromise<U>, error?: (error: any) => U, progress?: (progress: any) => void): IPromise<U>; <U>(success?: (value: T) => U, error?: (error: any) => IPromise<U>, progress?: (progress: any) => void): IPromise<U>; <U>(success?: (value: T) => U, error?: (error: any) => U, progress?: (progress: any) => void): IPromise<U>; }
->U : U
->success : (value: T) => IPromise<U>
->value : T
->T : T
->IPromise : IPromise<T>
->U : U
->error : (error: any) => U
->error : any
->U : U
->progress : (progress: any) => void
->progress : any
->Windows : unknown
->Foundation : unknown
->IPromise : IPromise<T>
->U : U
+>then : { <U>(success?: (value: T) => IPromise<U>, error?: (error: any) => IPromise<U>, progress?: (progress: any) => void): IPromise<U>; <U>(success?: (value: T) => IPromise<U>, error?: (error: any) => U, progress?: (progress: any) => void): IPromise<U>; <U>(success?: (value: T) => U, error?: (error: any) => IPromise<U>, progress?: (progress: any) => void): IPromise<U>; <U>(success?: (value: T) => U, error?: (error: any) => U, progress?: (progress: any) => void): IPromise<U>; }, Symbol(then, Decl(ipromise4.ts, 1, 34), Decl(ipromise4.ts, 2, 159), Decl(ipromise4.ts, 3, 149), Decl(ipromise4.ts, 4, 149))
+>U : U, Symbol(U, Decl(ipromise4.ts, 3, 13))
+>success : (value: T) => IPromise<U>, Symbol(success, Decl(ipromise4.ts, 3, 16))
+>value : T, Symbol(value, Decl(ipromise4.ts, 3, 27))
+>T : T, Symbol(T, Decl(ipromise4.ts, 1, 30))
+>IPromise : IPromise<T>, Symbol(IPromise, Decl(ipromise4.ts, 0, 35))
+>U : U, Symbol(U, Decl(ipromise4.ts, 3, 13))
+>error : (error: any) => U, Symbol(error, Decl(ipromise4.ts, 3, 52))
+>error : any, Symbol(error, Decl(ipromise4.ts, 3, 62))
+>U : U, Symbol(U, Decl(ipromise4.ts, 3, 13))
+>progress : (progress: any) => void, Symbol(progress, Decl(ipromise4.ts, 3, 79))
+>progress : any, Symbol(progress, Decl(ipromise4.ts, 3, 92))
+>Windows : any, Symbol(Windows, Decl(ipromise4.ts, 0, 0))
+>Foundation : any, Symbol(Foundation, Decl(ipromise4.ts, 0, 23))
+>IPromise : IPromise<T>, Symbol(IPromise, Decl(ipromise4.ts, 0, 35))
+>U : U, Symbol(U, Decl(ipromise4.ts, 3, 13))
 
         then<U>(success?: (value: T) => U, error?: (error: any) => IPromise<U>, progress?: (progress: any) => void ): Windows.Foundation.IPromise<U>;
->then : { <U>(success?: (value: T) => IPromise<U>, error?: (error: any) => IPromise<U>, progress?: (progress: any) => void): IPromise<U>; <U>(success?: (value: T) => IPromise<U>, error?: (error: any) => U, progress?: (progress: any) => void): IPromise<U>; <U>(success?: (value: T) => U, error?: (error: any) => IPromise<U>, progress?: (progress: any) => void): IPromise<U>; <U>(success?: (value: T) => U, error?: (error: any) => U, progress?: (progress: any) => void): IPromise<U>; }
->U : U
->success : (value: T) => U
->value : T
->T : T
->U : U
->error : (error: any) => IPromise<U>
->error : any
->IPromise : IPromise<T>
->U : U
->progress : (progress: any) => void
->progress : any
->Windows : unknown
->Foundation : unknown
->IPromise : IPromise<T>
->U : U
+>then : { <U>(success?: (value: T) => IPromise<U>, error?: (error: any) => IPromise<U>, progress?: (progress: any) => void): IPromise<U>; <U>(success?: (value: T) => IPromise<U>, error?: (error: any) => U, progress?: (progress: any) => void): IPromise<U>; <U>(success?: (value: T) => U, error?: (error: any) => IPromise<U>, progress?: (progress: any) => void): IPromise<U>; <U>(success?: (value: T) => U, error?: (error: any) => U, progress?: (progress: any) => void): IPromise<U>; }, Symbol(then, Decl(ipromise4.ts, 1, 34), Decl(ipromise4.ts, 2, 159), Decl(ipromise4.ts, 3, 149), Decl(ipromise4.ts, 4, 149))
+>U : U, Symbol(U, Decl(ipromise4.ts, 4, 13))
+>success : (value: T) => U, Symbol(success, Decl(ipromise4.ts, 4, 16))
+>value : T, Symbol(value, Decl(ipromise4.ts, 4, 27))
+>T : T, Symbol(T, Decl(ipromise4.ts, 1, 30))
+>U : U, Symbol(U, Decl(ipromise4.ts, 4, 13))
+>error : (error: any) => IPromise<U>, Symbol(error, Decl(ipromise4.ts, 4, 42))
+>error : any, Symbol(error, Decl(ipromise4.ts, 4, 52))
+>IPromise : IPromise<T>, Symbol(IPromise, Decl(ipromise4.ts, 0, 35))
+>U : U, Symbol(U, Decl(ipromise4.ts, 4, 13))
+>progress : (progress: any) => void, Symbol(progress, Decl(ipromise4.ts, 4, 79))
+>progress : any, Symbol(progress, Decl(ipromise4.ts, 4, 92))
+>Windows : any, Symbol(Windows, Decl(ipromise4.ts, 0, 0))
+>Foundation : any, Symbol(Foundation, Decl(ipromise4.ts, 0, 23))
+>IPromise : IPromise<T>, Symbol(IPromise, Decl(ipromise4.ts, 0, 35))
+>U : U, Symbol(U, Decl(ipromise4.ts, 4, 13))
 
         then<U>(success?: (value: T) => U, error?: (error: any) => U, progress?: (progress: any) => void ): Windows.Foundation.IPromise<U>;
->then : { <U>(success?: (value: T) => IPromise<U>, error?: (error: any) => IPromise<U>, progress?: (progress: any) => void): IPromise<U>; <U>(success?: (value: T) => IPromise<U>, error?: (error: any) => U, progress?: (progress: any) => void): IPromise<U>; <U>(success?: (value: T) => U, error?: (error: any) => IPromise<U>, progress?: (progress: any) => void): IPromise<U>; <U>(success?: (value: T) => U, error?: (error: any) => U, progress?: (progress: any) => void): IPromise<U>; }
->U : U
->success : (value: T) => U
->value : T
->T : T
->U : U
->error : (error: any) => U
->error : any
->U : U
->progress : (progress: any) => void
->progress : any
->Windows : unknown
->Foundation : unknown
->IPromise : IPromise<T>
->U : U
+>then : { <U>(success?: (value: T) => IPromise<U>, error?: (error: any) => IPromise<U>, progress?: (progress: any) => void): IPromise<U>; <U>(success?: (value: T) => IPromise<U>, error?: (error: any) => U, progress?: (progress: any) => void): IPromise<U>; <U>(success?: (value: T) => U, error?: (error: any) => IPromise<U>, progress?: (progress: any) => void): IPromise<U>; <U>(success?: (value: T) => U, error?: (error: any) => U, progress?: (progress: any) => void): IPromise<U>; }, Symbol(then, Decl(ipromise4.ts, 1, 34), Decl(ipromise4.ts, 2, 159), Decl(ipromise4.ts, 3, 149), Decl(ipromise4.ts, 4, 149))
+>U : U, Symbol(U, Decl(ipromise4.ts, 5, 13))
+>success : (value: T) => U, Symbol(success, Decl(ipromise4.ts, 5, 16))
+>value : T, Symbol(value, Decl(ipromise4.ts, 5, 27))
+>T : T, Symbol(T, Decl(ipromise4.ts, 1, 30))
+>U : U, Symbol(U, Decl(ipromise4.ts, 5, 13))
+>error : (error: any) => U, Symbol(error, Decl(ipromise4.ts, 5, 42))
+>error : any, Symbol(error, Decl(ipromise4.ts, 5, 52))
+>U : U, Symbol(U, Decl(ipromise4.ts, 5, 13))
+>progress : (progress: any) => void, Symbol(progress, Decl(ipromise4.ts, 5, 69))
+>progress : any, Symbol(progress, Decl(ipromise4.ts, 5, 82))
+>Windows : any, Symbol(Windows, Decl(ipromise4.ts, 0, 0))
+>Foundation : any, Symbol(Foundation, Decl(ipromise4.ts, 0, 23))
+>IPromise : IPromise<T>, Symbol(IPromise, Decl(ipromise4.ts, 0, 35))
+>U : U, Symbol(U, Decl(ipromise4.ts, 5, 13))
 
         done? <U>(success?: (value: T) => any, error?: (error: any) => any, progress?: (progress: any) => void ): void;
->done : <U>(success?: (value: T) => any, error?: (error: any) => any, progress?: (progress: any) => void) => void
->U : U
->success : (value: T) => any
->value : T
->T : T
->error : (error: any) => any
->error : any
->progress : (progress: any) => void
->progress : any
+>done : <U>(success?: (value: T) => any, error?: (error: any) => any, progress?: (progress: any) => void) => void, Symbol(done, Decl(ipromise4.ts, 5, 139))
+>U : U, Symbol(U, Decl(ipromise4.ts, 6, 15))
+>success : (value: T) => any, Symbol(success, Decl(ipromise4.ts, 6, 18))
+>value : T, Symbol(value, Decl(ipromise4.ts, 6, 29))
+>T : T, Symbol(T, Decl(ipromise4.ts, 1, 30))
+>error : (error: any) => any, Symbol(error, Decl(ipromise4.ts, 6, 46))
+>error : any, Symbol(error, Decl(ipromise4.ts, 6, 56))
+>progress : (progress: any) => void, Symbol(progress, Decl(ipromise4.ts, 6, 75))
+>progress : any, Symbol(progress, Decl(ipromise4.ts, 6, 88))
     }
 }
  
 var p: Windows.Foundation.IPromise<number> = null;
->p : Windows.Foundation.IPromise<number>
->Windows : unknown
->Foundation : unknown
->IPromise : Windows.Foundation.IPromise<T>
+>p : Windows.Foundation.IPromise<number>, Symbol(p, Decl(ipromise4.ts, 10, 3))
+>Windows : any, Symbol(Windows, Decl(ipromise4.ts, 0, 0))
+>Foundation : any, Symbol(Windows.Foundation, Decl(ipromise4.ts, 0, 23))
+>IPromise : Windows.Foundation.IPromise<T>, Symbol(Windows.Foundation.IPromise, Decl(ipromise4.ts, 0, 35))
+>null : null
  
 p.then(function (x) { } ); // should not error
 >p.then(function (x) { } ) : Windows.Foundation.IPromise<void>
->p.then : { <U>(success?: (value: number) => Windows.Foundation.IPromise<U>, error?: (error: any) => Windows.Foundation.IPromise<U>, progress?: (progress: any) => void): Windows.Foundation.IPromise<U>; <U>(success?: (value: number) => Windows.Foundation.IPromise<U>, error?: (error: any) => U, progress?: (progress: any) => void): Windows.Foundation.IPromise<U>; <U>(success?: (value: number) => U, error?: (error: any) => Windows.Foundation.IPromise<U>, progress?: (progress: any) => void): Windows.Foundation.IPromise<U>; <U>(success?: (value: number) => U, error?: (error: any) => U, progress?: (progress: any) => void): Windows.Foundation.IPromise<U>; }
->p : Windows.Foundation.IPromise<number>
->then : { <U>(success?: (value: number) => Windows.Foundation.IPromise<U>, error?: (error: any) => Windows.Foundation.IPromise<U>, progress?: (progress: any) => void): Windows.Foundation.IPromise<U>; <U>(success?: (value: number) => Windows.Foundation.IPromise<U>, error?: (error: any) => U, progress?: (progress: any) => void): Windows.Foundation.IPromise<U>; <U>(success?: (value: number) => U, error?: (error: any) => Windows.Foundation.IPromise<U>, progress?: (progress: any) => void): Windows.Foundation.IPromise<U>; <U>(success?: (value: number) => U, error?: (error: any) => U, progress?: (progress: any) => void): Windows.Foundation.IPromise<U>; }
+>p.then : { <U>(success?: (value: number) => Windows.Foundation.IPromise<U>, error?: (error: any) => Windows.Foundation.IPromise<U>, progress?: (progress: any) => void): Windows.Foundation.IPromise<U>; <U>(success?: (value: number) => Windows.Foundation.IPromise<U>, error?: (error: any) => U, progress?: (progress: any) => void): Windows.Foundation.IPromise<U>; <U>(success?: (value: number) => U, error?: (error: any) => Windows.Foundation.IPromise<U>, progress?: (progress: any) => void): Windows.Foundation.IPromise<U>; <U>(success?: (value: number) => U, error?: (error: any) => U, progress?: (progress: any) => void): Windows.Foundation.IPromise<U>; }, Symbol(Windows.Foundation.IPromise.then, Decl(ipromise4.ts, 1, 34), Decl(ipromise4.ts, 2, 159), Decl(ipromise4.ts, 3, 149), Decl(ipromise4.ts, 4, 149))
+>p : Windows.Foundation.IPromise<number>, Symbol(p, Decl(ipromise4.ts, 10, 3))
+>then : { <U>(success?: (value: number) => Windows.Foundation.IPromise<U>, error?: (error: any) => Windows.Foundation.IPromise<U>, progress?: (progress: any) => void): Windows.Foundation.IPromise<U>; <U>(success?: (value: number) => Windows.Foundation.IPromise<U>, error?: (error: any) => U, progress?: (progress: any) => void): Windows.Foundation.IPromise<U>; <U>(success?: (value: number) => U, error?: (error: any) => Windows.Foundation.IPromise<U>, progress?: (progress: any) => void): Windows.Foundation.IPromise<U>; <U>(success?: (value: number) => U, error?: (error: any) => U, progress?: (progress: any) => void): Windows.Foundation.IPromise<U>; }, Symbol(Windows.Foundation.IPromise.then, Decl(ipromise4.ts, 1, 34), Decl(ipromise4.ts, 2, 159), Decl(ipromise4.ts, 3, 149), Decl(ipromise4.ts, 4, 149))
 >function (x) { } : (x: number) => void
->x : number
+>x : number, Symbol(x, Decl(ipromise4.ts, 12, 17))
 
 p.then(function (x) { return "hello"; } ).then(function (x) { return x } ); // should not error
 >p.then(function (x) { return "hello"; } ).then(function (x) { return x } ) : Windows.Foundation.IPromise<string>
->p.then(function (x) { return "hello"; } ).then : { <U>(success?: (value: string) => Windows.Foundation.IPromise<U>, error?: (error: any) => Windows.Foundation.IPromise<U>, progress?: (progress: any) => void): Windows.Foundation.IPromise<U>; <U>(success?: (value: string) => Windows.Foundation.IPromise<U>, error?: (error: any) => U, progress?: (progress: any) => void): Windows.Foundation.IPromise<U>; <U>(success?: (value: string) => U, error?: (error: any) => Windows.Foundation.IPromise<U>, progress?: (progress: any) => void): Windows.Foundation.IPromise<U>; <U>(success?: (value: string) => U, error?: (error: any) => U, progress?: (progress: any) => void): Windows.Foundation.IPromise<U>; }
+>p.then(function (x) { return "hello"; } ).then : { <U>(success?: (value: string) => Windows.Foundation.IPromise<U>, error?: (error: any) => Windows.Foundation.IPromise<U>, progress?: (progress: any) => void): Windows.Foundation.IPromise<U>; <U>(success?: (value: string) => Windows.Foundation.IPromise<U>, error?: (error: any) => U, progress?: (progress: any) => void): Windows.Foundation.IPromise<U>; <U>(success?: (value: string) => U, error?: (error: any) => Windows.Foundation.IPromise<U>, progress?: (progress: any) => void): Windows.Foundation.IPromise<U>; <U>(success?: (value: string) => U, error?: (error: any) => U, progress?: (progress: any) => void): Windows.Foundation.IPromise<U>; }, Symbol(Windows.Foundation.IPromise.then, Decl(ipromise4.ts, 1, 34), Decl(ipromise4.ts, 2, 159), Decl(ipromise4.ts, 3, 149), Decl(ipromise4.ts, 4, 149))
 >p.then(function (x) { return "hello"; } ) : Windows.Foundation.IPromise<string>
->p.then : { <U>(success?: (value: number) => Windows.Foundation.IPromise<U>, error?: (error: any) => Windows.Foundation.IPromise<U>, progress?: (progress: any) => void): Windows.Foundation.IPromise<U>; <U>(success?: (value: number) => Windows.Foundation.IPromise<U>, error?: (error: any) => U, progress?: (progress: any) => void): Windows.Foundation.IPromise<U>; <U>(success?: (value: number) => U, error?: (error: any) => Windows.Foundation.IPromise<U>, progress?: (progress: any) => void): Windows.Foundation.IPromise<U>; <U>(success?: (value: number) => U, error?: (error: any) => U, progress?: (progress: any) => void): Windows.Foundation.IPromise<U>; }
->p : Windows.Foundation.IPromise<number>
->then : { <U>(success?: (value: number) => Windows.Foundation.IPromise<U>, error?: (error: any) => Windows.Foundation.IPromise<U>, progress?: (progress: any) => void): Windows.Foundation.IPromise<U>; <U>(success?: (value: number) => Windows.Foundation.IPromise<U>, error?: (error: any) => U, progress?: (progress: any) => void): Windows.Foundation.IPromise<U>; <U>(success?: (value: number) => U, error?: (error: any) => Windows.Foundation.IPromise<U>, progress?: (progress: any) => void): Windows.Foundation.IPromise<U>; <U>(success?: (value: number) => U, error?: (error: any) => U, progress?: (progress: any) => void): Windows.Foundation.IPromise<U>; }
+>p.then : { <U>(success?: (value: number) => Windows.Foundation.IPromise<U>, error?: (error: any) => Windows.Foundation.IPromise<U>, progress?: (progress: any) => void): Windows.Foundation.IPromise<U>; <U>(success?: (value: number) => Windows.Foundation.IPromise<U>, error?: (error: any) => U, progress?: (progress: any) => void): Windows.Foundation.IPromise<U>; <U>(success?: (value: number) => U, error?: (error: any) => Windows.Foundation.IPromise<U>, progress?: (progress: any) => void): Windows.Foundation.IPromise<U>; <U>(success?: (value: number) => U, error?: (error: any) => U, progress?: (progress: any) => void): Windows.Foundation.IPromise<U>; }, Symbol(Windows.Foundation.IPromise.then, Decl(ipromise4.ts, 1, 34), Decl(ipromise4.ts, 2, 159), Decl(ipromise4.ts, 3, 149), Decl(ipromise4.ts, 4, 149))
+>p : Windows.Foundation.IPromise<number>, Symbol(p, Decl(ipromise4.ts, 10, 3))
+>then : { <U>(success?: (value: number) => Windows.Foundation.IPromise<U>, error?: (error: any) => Windows.Foundation.IPromise<U>, progress?: (progress: any) => void): Windows.Foundation.IPromise<U>; <U>(success?: (value: number) => Windows.Foundation.IPromise<U>, error?: (error: any) => U, progress?: (progress: any) => void): Windows.Foundation.IPromise<U>; <U>(success?: (value: number) => U, error?: (error: any) => Windows.Foundation.IPromise<U>, progress?: (progress: any) => void): Windows.Foundation.IPromise<U>; <U>(success?: (value: number) => U, error?: (error: any) => U, progress?: (progress: any) => void): Windows.Foundation.IPromise<U>; }, Symbol(Windows.Foundation.IPromise.then, Decl(ipromise4.ts, 1, 34), Decl(ipromise4.ts, 2, 159), Decl(ipromise4.ts, 3, 149), Decl(ipromise4.ts, 4, 149))
 >function (x) { return "hello"; } : (x: number) => string
->x : number
->then : { <U>(success?: (value: string) => Windows.Foundation.IPromise<U>, error?: (error: any) => Windows.Foundation.IPromise<U>, progress?: (progress: any) => void): Windows.Foundation.IPromise<U>; <U>(success?: (value: string) => Windows.Foundation.IPromise<U>, error?: (error: any) => U, progress?: (progress: any) => void): Windows.Foundation.IPromise<U>; <U>(success?: (value: string) => U, error?: (error: any) => Windows.Foundation.IPromise<U>, progress?: (progress: any) => void): Windows.Foundation.IPromise<U>; <U>(success?: (value: string) => U, error?: (error: any) => U, progress?: (progress: any) => void): Windows.Foundation.IPromise<U>; }
+>x : number, Symbol(x, Decl(ipromise4.ts, 13, 17))
+>"hello" : string
+>then : { <U>(success?: (value: string) => Windows.Foundation.IPromise<U>, error?: (error: any) => Windows.Foundation.IPromise<U>, progress?: (progress: any) => void): Windows.Foundation.IPromise<U>; <U>(success?: (value: string) => Windows.Foundation.IPromise<U>, error?: (error: any) => U, progress?: (progress: any) => void): Windows.Foundation.IPromise<U>; <U>(success?: (value: string) => U, error?: (error: any) => Windows.Foundation.IPromise<U>, progress?: (progress: any) => void): Windows.Foundation.IPromise<U>; <U>(success?: (value: string) => U, error?: (error: any) => U, progress?: (progress: any) => void): Windows.Foundation.IPromise<U>; }, Symbol(Windows.Foundation.IPromise.then, Decl(ipromise4.ts, 1, 34), Decl(ipromise4.ts, 2, 159), Decl(ipromise4.ts, 3, 149), Decl(ipromise4.ts, 4, 149))
 >function (x) { return x } : (x: string) => string
->x : string
->x : string
+>x : string, Symbol(x, Decl(ipromise4.ts, 13, 57))
+>x : string, Symbol(x, Decl(ipromise4.ts, 13, 57))
  
 
diff --git a/tests/baselines/reference/isDeclarationVisibleNodeKinds.types b/tests/baselines/reference/isDeclarationVisibleNodeKinds.types
index b3fe8d684b7..d03429fbcf8 100644
--- a/tests/baselines/reference/isDeclarationVisibleNodeKinds.types
+++ b/tests/baselines/reference/isDeclarationVisibleNodeKinds.types
@@ -2,167 +2,167 @@
 
 // Function types
 module schema {
->schema : typeof schema
+>schema : typeof schema, Symbol(schema, Decl(isDeclarationVisibleNodeKinds.ts, 0, 0), Decl(isDeclarationVisibleNodeKinds.ts, 6, 1), Decl(isDeclarationVisibleNodeKinds.ts, 13, 1), Decl(isDeclarationVisibleNodeKinds.ts, 20, 1), Decl(isDeclarationVisibleNodeKinds.ts, 27, 1), Decl(isDeclarationVisibleNodeKinds.ts, 35, 1), Decl(isDeclarationVisibleNodeKinds.ts, 42, 1), Decl(isDeclarationVisibleNodeKinds.ts, 49, 1), Decl(isDeclarationVisibleNodeKinds.ts, 56, 1))
 
     export function createValidator1(schema: any): <T>(data: T) => T {
->createValidator1 : (schema: any) => <T>(data: T) => T
->schema : any
->T : T
->data : T
->T : T
->T : T
+>createValidator1 : (schema: any) => <T>(data: T) => T, Symbol(createValidator1, Decl(isDeclarationVisibleNodeKinds.ts, 2, 15))
+>schema : any, Symbol(schema, Decl(isDeclarationVisibleNodeKinds.ts, 3, 37))
+>T : T, Symbol(T, Decl(isDeclarationVisibleNodeKinds.ts, 3, 52))
+>data : T, Symbol(data, Decl(isDeclarationVisibleNodeKinds.ts, 3, 55))
+>T : T, Symbol(T, Decl(isDeclarationVisibleNodeKinds.ts, 3, 52))
+>T : T, Symbol(T, Decl(isDeclarationVisibleNodeKinds.ts, 3, 52))
 
         return undefined;
->undefined : undefined
+>undefined : undefined, Symbol(undefined)
     }
 }
 
 // Constructor types
 module schema {
->schema : typeof schema
+>schema : typeof schema, Symbol(schema, Decl(isDeclarationVisibleNodeKinds.ts, 0, 0), Decl(isDeclarationVisibleNodeKinds.ts, 6, 1), Decl(isDeclarationVisibleNodeKinds.ts, 13, 1), Decl(isDeclarationVisibleNodeKinds.ts, 20, 1), Decl(isDeclarationVisibleNodeKinds.ts, 27, 1), Decl(isDeclarationVisibleNodeKinds.ts, 35, 1), Decl(isDeclarationVisibleNodeKinds.ts, 42, 1), Decl(isDeclarationVisibleNodeKinds.ts, 49, 1), Decl(isDeclarationVisibleNodeKinds.ts, 56, 1))
 
     export function createValidator2(schema: any): new <T>(data: T) => T {
->createValidator2 : (schema: any) => new <T>(data: T) => T
->schema : any
->T : T
->data : T
->T : T
->T : T
+>createValidator2 : (schema: any) => new <T>(data: T) => T, Symbol(createValidator2, Decl(isDeclarationVisibleNodeKinds.ts, 9, 15))
+>schema : any, Symbol(schema, Decl(isDeclarationVisibleNodeKinds.ts, 10, 37))
+>T : T, Symbol(T, Decl(isDeclarationVisibleNodeKinds.ts, 10, 56))
+>data : T, Symbol(data, Decl(isDeclarationVisibleNodeKinds.ts, 10, 59))
+>T : T, Symbol(T, Decl(isDeclarationVisibleNodeKinds.ts, 10, 56))
+>T : T, Symbol(T, Decl(isDeclarationVisibleNodeKinds.ts, 10, 56))
 
         return undefined;
->undefined : undefined
+>undefined : undefined, Symbol(undefined)
     }
 }
 
 // union types
 module schema {
->schema : typeof schema
+>schema : typeof schema, Symbol(schema, Decl(isDeclarationVisibleNodeKinds.ts, 0, 0), Decl(isDeclarationVisibleNodeKinds.ts, 6, 1), Decl(isDeclarationVisibleNodeKinds.ts, 13, 1), Decl(isDeclarationVisibleNodeKinds.ts, 20, 1), Decl(isDeclarationVisibleNodeKinds.ts, 27, 1), Decl(isDeclarationVisibleNodeKinds.ts, 35, 1), Decl(isDeclarationVisibleNodeKinds.ts, 42, 1), Decl(isDeclarationVisibleNodeKinds.ts, 49, 1), Decl(isDeclarationVisibleNodeKinds.ts, 56, 1))
 
      export function createValidator3(schema: any): number | { new <T>(data: T): T; }  {
->createValidator3 : (schema: any) => number | (new <T>(data: T) => T)
->schema : any
->T : T
->data : T
->T : T
->T : T
+>createValidator3 : (schema: any) => number | (new <T>(data: T) => T), Symbol(createValidator3, Decl(isDeclarationVisibleNodeKinds.ts, 16, 15))
+>schema : any, Symbol(schema, Decl(isDeclarationVisibleNodeKinds.ts, 17, 38))
+>T : T, Symbol(T, Decl(isDeclarationVisibleNodeKinds.ts, 17, 68))
+>data : T, Symbol(data, Decl(isDeclarationVisibleNodeKinds.ts, 17, 71))
+>T : T, Symbol(T, Decl(isDeclarationVisibleNodeKinds.ts, 17, 68))
+>T : T, Symbol(T, Decl(isDeclarationVisibleNodeKinds.ts, 17, 68))
 
         return undefined;
->undefined : undefined
+>undefined : undefined, Symbol(undefined)
     }
 }
 
 // Array types
 module schema {
->schema : typeof schema
+>schema : typeof schema, Symbol(schema, Decl(isDeclarationVisibleNodeKinds.ts, 0, 0), Decl(isDeclarationVisibleNodeKinds.ts, 6, 1), Decl(isDeclarationVisibleNodeKinds.ts, 13, 1), Decl(isDeclarationVisibleNodeKinds.ts, 20, 1), Decl(isDeclarationVisibleNodeKinds.ts, 27, 1), Decl(isDeclarationVisibleNodeKinds.ts, 35, 1), Decl(isDeclarationVisibleNodeKinds.ts, 42, 1), Decl(isDeclarationVisibleNodeKinds.ts, 49, 1), Decl(isDeclarationVisibleNodeKinds.ts, 56, 1))
 
      export function createValidator4(schema: any): { new <T>(data: T): T; }[] {
->createValidator4 : (schema: any) => (new <T>(data: T) => T)[]
->schema : any
->T : T
->data : T
->T : T
->T : T
+>createValidator4 : (schema: any) => (new <T>(data: T) => T)[], Symbol(createValidator4, Decl(isDeclarationVisibleNodeKinds.ts, 23, 15))
+>schema : any, Symbol(schema, Decl(isDeclarationVisibleNodeKinds.ts, 24, 38))
+>T : T, Symbol(T, Decl(isDeclarationVisibleNodeKinds.ts, 24, 59))
+>data : T, Symbol(data, Decl(isDeclarationVisibleNodeKinds.ts, 24, 62))
+>T : T, Symbol(T, Decl(isDeclarationVisibleNodeKinds.ts, 24, 59))
+>T : T, Symbol(T, Decl(isDeclarationVisibleNodeKinds.ts, 24, 59))
 
         return undefined;
->undefined : undefined
+>undefined : undefined, Symbol(undefined)
     }
 }
 
 
 // TypeLiterals
 module schema {
->schema : typeof schema
+>schema : typeof schema, Symbol(schema, Decl(isDeclarationVisibleNodeKinds.ts, 0, 0), Decl(isDeclarationVisibleNodeKinds.ts, 6, 1), Decl(isDeclarationVisibleNodeKinds.ts, 13, 1), Decl(isDeclarationVisibleNodeKinds.ts, 20, 1), Decl(isDeclarationVisibleNodeKinds.ts, 27, 1), Decl(isDeclarationVisibleNodeKinds.ts, 35, 1), Decl(isDeclarationVisibleNodeKinds.ts, 42, 1), Decl(isDeclarationVisibleNodeKinds.ts, 49, 1), Decl(isDeclarationVisibleNodeKinds.ts, 56, 1))
 
     export function createValidator5(schema: any): { new <T>(data: T): T } {
->createValidator5 : (schema: any) => new <T>(data: T) => T
->schema : any
->T : T
->data : T
->T : T
->T : T
+>createValidator5 : (schema: any) => new <T>(data: T) => T, Symbol(createValidator5, Decl(isDeclarationVisibleNodeKinds.ts, 31, 15))
+>schema : any, Symbol(schema, Decl(isDeclarationVisibleNodeKinds.ts, 32, 37))
+>T : T, Symbol(T, Decl(isDeclarationVisibleNodeKinds.ts, 32, 58))
+>data : T, Symbol(data, Decl(isDeclarationVisibleNodeKinds.ts, 32, 61))
+>T : T, Symbol(T, Decl(isDeclarationVisibleNodeKinds.ts, 32, 58))
+>T : T, Symbol(T, Decl(isDeclarationVisibleNodeKinds.ts, 32, 58))
 
         return undefined;
->undefined : undefined
+>undefined : undefined, Symbol(undefined)
     }
 }
 
 // Tuple types
 module schema {
->schema : typeof schema
+>schema : typeof schema, Symbol(schema, Decl(isDeclarationVisibleNodeKinds.ts, 0, 0), Decl(isDeclarationVisibleNodeKinds.ts, 6, 1), Decl(isDeclarationVisibleNodeKinds.ts, 13, 1), Decl(isDeclarationVisibleNodeKinds.ts, 20, 1), Decl(isDeclarationVisibleNodeKinds.ts, 27, 1), Decl(isDeclarationVisibleNodeKinds.ts, 35, 1), Decl(isDeclarationVisibleNodeKinds.ts, 42, 1), Decl(isDeclarationVisibleNodeKinds.ts, 49, 1), Decl(isDeclarationVisibleNodeKinds.ts, 56, 1))
 
     export function createValidator6(schema: any): [ new <T>(data: T) => T, number] {
->createValidator6 : (schema: any) => [new <T>(data: T) => T, number]
->schema : any
->T : T
->data : T
->T : T
->T : T
+>createValidator6 : (schema: any) => [new <T>(data: T) => T, number], Symbol(createValidator6, Decl(isDeclarationVisibleNodeKinds.ts, 38, 15))
+>schema : any, Symbol(schema, Decl(isDeclarationVisibleNodeKinds.ts, 39, 37))
+>T : T, Symbol(T, Decl(isDeclarationVisibleNodeKinds.ts, 39, 58))
+>data : T, Symbol(data, Decl(isDeclarationVisibleNodeKinds.ts, 39, 61))
+>T : T, Symbol(T, Decl(isDeclarationVisibleNodeKinds.ts, 39, 58))
+>T : T, Symbol(T, Decl(isDeclarationVisibleNodeKinds.ts, 39, 58))
 
         return undefined;
->undefined : undefined
+>undefined : undefined, Symbol(undefined)
     }
 }
 
 // Paren Types
 module schema {
->schema : typeof schema
+>schema : typeof schema, Symbol(schema, Decl(isDeclarationVisibleNodeKinds.ts, 0, 0), Decl(isDeclarationVisibleNodeKinds.ts, 6, 1), Decl(isDeclarationVisibleNodeKinds.ts, 13, 1), Decl(isDeclarationVisibleNodeKinds.ts, 20, 1), Decl(isDeclarationVisibleNodeKinds.ts, 27, 1), Decl(isDeclarationVisibleNodeKinds.ts, 35, 1), Decl(isDeclarationVisibleNodeKinds.ts, 42, 1), Decl(isDeclarationVisibleNodeKinds.ts, 49, 1), Decl(isDeclarationVisibleNodeKinds.ts, 56, 1))
 
     export function createValidator7(schema: any): (new <T>(data: T)=>T )[] {
->createValidator7 : (schema: any) => (new <T>(data: T) => T)[]
->schema : any
->T : T
->data : T
->T : T
->T : T
+>createValidator7 : (schema: any) => (new <T>(data: T) => T)[], Symbol(createValidator7, Decl(isDeclarationVisibleNodeKinds.ts, 45, 15))
+>schema : any, Symbol(schema, Decl(isDeclarationVisibleNodeKinds.ts, 46, 37))
+>T : T, Symbol(T, Decl(isDeclarationVisibleNodeKinds.ts, 46, 57))
+>data : T, Symbol(data, Decl(isDeclarationVisibleNodeKinds.ts, 46, 60))
+>T : T, Symbol(T, Decl(isDeclarationVisibleNodeKinds.ts, 46, 57))
+>T : T, Symbol(T, Decl(isDeclarationVisibleNodeKinds.ts, 46, 57))
 
         return undefined;
->undefined : undefined
+>undefined : undefined, Symbol(undefined)
     }
 }
 
 // Type reference
 module schema {
->schema : typeof schema
+>schema : typeof schema, Symbol(schema, Decl(isDeclarationVisibleNodeKinds.ts, 0, 0), Decl(isDeclarationVisibleNodeKinds.ts, 6, 1), Decl(isDeclarationVisibleNodeKinds.ts, 13, 1), Decl(isDeclarationVisibleNodeKinds.ts, 20, 1), Decl(isDeclarationVisibleNodeKinds.ts, 27, 1), Decl(isDeclarationVisibleNodeKinds.ts, 35, 1), Decl(isDeclarationVisibleNodeKinds.ts, 42, 1), Decl(isDeclarationVisibleNodeKinds.ts, 49, 1), Decl(isDeclarationVisibleNodeKinds.ts, 56, 1))
 
     export function createValidator8(schema: any): Array<{ <T>(data: T) : T}> {
->createValidator8 : (schema: any) => (<T>(data: T) => T)[]
->schema : any
->Array : T[]
->T : T
->data : T
->T : T
->T : T
+>createValidator8 : (schema: any) => (<T>(data: T) => T)[], Symbol(createValidator8, Decl(isDeclarationVisibleNodeKinds.ts, 52, 15))
+>schema : any, Symbol(schema, Decl(isDeclarationVisibleNodeKinds.ts, 53, 37))
+>Array : T[], Symbol(Array, Decl(lib.d.ts, 1000, 23), Decl(lib.d.ts, 1171, 11))
+>T : T, Symbol(T, Decl(isDeclarationVisibleNodeKinds.ts, 53, 60))
+>data : T, Symbol(data, Decl(isDeclarationVisibleNodeKinds.ts, 53, 63))
+>T : T, Symbol(T, Decl(isDeclarationVisibleNodeKinds.ts, 53, 60))
+>T : T, Symbol(T, Decl(isDeclarationVisibleNodeKinds.ts, 53, 60))
 
         return undefined;
->undefined : undefined
+>undefined : undefined, Symbol(undefined)
     }
 }
 
 
 module schema {
->schema : typeof schema
+>schema : typeof schema, Symbol(schema, Decl(isDeclarationVisibleNodeKinds.ts, 0, 0), Decl(isDeclarationVisibleNodeKinds.ts, 6, 1), Decl(isDeclarationVisibleNodeKinds.ts, 13, 1), Decl(isDeclarationVisibleNodeKinds.ts, 20, 1), Decl(isDeclarationVisibleNodeKinds.ts, 27, 1), Decl(isDeclarationVisibleNodeKinds.ts, 35, 1), Decl(isDeclarationVisibleNodeKinds.ts, 42, 1), Decl(isDeclarationVisibleNodeKinds.ts, 49, 1), Decl(isDeclarationVisibleNodeKinds.ts, 56, 1))
 
     export class T {
->T : T
+>T : T, Symbol(T, Decl(isDeclarationVisibleNodeKinds.ts, 59, 15))
 
         get createValidator9(): <T>(data: T) => T {
->createValidator9 : <T>(data: T) => T
->T : T
->data : T
->T : T
->T : T
+>createValidator9 : <T>(data: T) => T, Symbol(createValidator9, Decl(isDeclarationVisibleNodeKinds.ts, 60, 20))
+>T : T, Symbol(T, Decl(isDeclarationVisibleNodeKinds.ts, 61, 33))
+>data : T, Symbol(data, Decl(isDeclarationVisibleNodeKinds.ts, 61, 36))
+>T : T, Symbol(T, Decl(isDeclarationVisibleNodeKinds.ts, 61, 33))
+>T : T, Symbol(T, Decl(isDeclarationVisibleNodeKinds.ts, 61, 33))
 
             return undefined;
->undefined : undefined
+>undefined : undefined, Symbol(undefined)
         }
         
         set createValidator10(v: <T>(data: T) => T) {
->createValidator10 : <T>(data: T) => T
->v : <T>(data: T) => T
->T : T
->data : T
->T : T
->T : T
+>createValidator10 : <T>(data: T) => T, Symbol(createValidator10, Decl(isDeclarationVisibleNodeKinds.ts, 63, 9))
+>v : <T>(data: T) => T, Symbol(v, Decl(isDeclarationVisibleNodeKinds.ts, 65, 30))
+>T : T, Symbol(T, Decl(isDeclarationVisibleNodeKinds.ts, 65, 34))
+>data : T, Symbol(data, Decl(isDeclarationVisibleNodeKinds.ts, 65, 37))
+>T : T, Symbol(T, Decl(isDeclarationVisibleNodeKinds.ts, 65, 34))
+>T : T, Symbol(T, Decl(isDeclarationVisibleNodeKinds.ts, 65, 34))
         }
     }
 }
diff --git a/tests/baselines/reference/isLiteral1.types b/tests/baselines/reference/isLiteral1.types
index f26eab098b4..785d5ec5c8a 100644
--- a/tests/baselines/reference/isLiteral1.types
+++ b/tests/baselines/reference/isLiteral1.types
@@ -1,4 +1,5 @@
 === tests/cases/compiler/isLiteral1.ts ===
 var x: number = 02343;
->x : number
+>x : number, Symbol(x, Decl(isLiteral1.ts, 0, 3))
+>02343 : number
 
diff --git a/tests/baselines/reference/isLiteral2.types b/tests/baselines/reference/isLiteral2.types
index 32c1b29f13e..a30da1eefbc 100644
--- a/tests/baselines/reference/isLiteral2.types
+++ b/tests/baselines/reference/isLiteral2.types
@@ -1,4 +1,5 @@
 === tests/cases/compiler/isLiteral2.ts ===
 var x: number = 02343
->x : number
+>x : number, Symbol(x, Decl(isLiteral2.ts, 0, 3))
+>02343 : number
 
diff --git a/tests/baselines/reference/iterableArrayPattern1.types b/tests/baselines/reference/iterableArrayPattern1.types
index 8be8521c684..190627a1512 100644
--- a/tests/baselines/reference/iterableArrayPattern1.types
+++ b/tests/baselines/reference/iterableArrayPattern1.types
@@ -1,36 +1,37 @@
 === tests/cases/conformance/es6/destructuring/iterableArrayPattern1.ts ===
 var [a, b] = new SymbolIterator;
->a : symbol
->b : symbol
+>a : symbol, Symbol(a, Decl(iterableArrayPattern1.ts, 0, 5))
+>b : symbol, Symbol(b, Decl(iterableArrayPattern1.ts, 0, 7))
 >new SymbolIterator : SymbolIterator
->SymbolIterator : typeof SymbolIterator
+>SymbolIterator : typeof SymbolIterator, Symbol(SymbolIterator, Decl(iterableArrayPattern1.ts, 0, 32))
 
 class SymbolIterator {
->SymbolIterator : SymbolIterator
+>SymbolIterator : SymbolIterator, Symbol(SymbolIterator, Decl(iterableArrayPattern1.ts, 0, 32))
 
     next() {
->next : () => { value: symbol; done: boolean; }
+>next : () => { value: symbol; done: boolean; }, Symbol(next, Decl(iterableArrayPattern1.ts, 1, 22))
 
         return {
 >{            value: Symbol(),            done: false        } : { value: symbol; done: boolean; }
 
             value: Symbol(),
->value : symbol
+>value : symbol, Symbol(value, Decl(iterableArrayPattern1.ts, 3, 16))
 >Symbol() : symbol
->Symbol : SymbolConstructor
+>Symbol : SymbolConstructor, Symbol(Symbol, Decl(lib.d.ts, 1186, 52), Decl(lib.d.ts, 1262, 11))
 
             done: false
->done : boolean
+>done : boolean, Symbol(done, Decl(iterableArrayPattern1.ts, 4, 28))
+>false : boolean
 
         };
     }
 
     [Symbol.iterator]() {
->Symbol.iterator : symbol
->Symbol : SymbolConstructor
->iterator : symbol
+>Symbol.iterator : symbol, Symbol(SymbolConstructor.iterator, Decl(lib.d.ts, 1236, 31))
+>Symbol : SymbolConstructor, Symbol(Symbol, Decl(lib.d.ts, 1186, 52), Decl(lib.d.ts, 1262, 11))
+>iterator : symbol, Symbol(SymbolConstructor.iterator, Decl(lib.d.ts, 1236, 31))
 
         return this;
->this : SymbolIterator
+>this : SymbolIterator, Symbol(SymbolIterator, Decl(iterableArrayPattern1.ts, 0, 32))
     }
 }
diff --git a/tests/baselines/reference/iterableArrayPattern11.types b/tests/baselines/reference/iterableArrayPattern11.types
index 2b6f1d67336..9d44005c028 100644
--- a/tests/baselines/reference/iterableArrayPattern11.types
+++ b/tests/baselines/reference/iterableArrayPattern11.types
@@ -1,52 +1,53 @@
 === tests/cases/conformance/es6/destructuring/iterableArrayPattern11.ts ===
 function fun([a, b] = new FooIterator) { }
->fun : ([a, b]?: FooIterator) => void
->a : Foo
->b : Foo
+>fun : ([a, b]?: FooIterator) => void, Symbol(fun, Decl(iterableArrayPattern11.ts, 0, 0))
+>a : Foo, Symbol(a, Decl(iterableArrayPattern11.ts, 0, 14))
+>b : Foo, Symbol(b, Decl(iterableArrayPattern11.ts, 0, 16))
 >new FooIterator : FooIterator
->FooIterator : typeof FooIterator
+>FooIterator : typeof FooIterator, Symbol(FooIterator, Decl(iterableArrayPattern11.ts, 3, 27))
 
 fun(new FooIterator);
 >fun(new FooIterator) : void
->fun : ([a, b]?: FooIterator) => void
+>fun : ([a, b]?: FooIterator) => void, Symbol(fun, Decl(iterableArrayPattern11.ts, 0, 0))
 >new FooIterator : FooIterator
->FooIterator : typeof FooIterator
+>FooIterator : typeof FooIterator, Symbol(FooIterator, Decl(iterableArrayPattern11.ts, 3, 27))
 
 class Bar { x }
->Bar : Bar
->x : any
+>Bar : Bar, Symbol(Bar, Decl(iterableArrayPattern11.ts, 1, 21))
+>x : any, Symbol(x, Decl(iterableArrayPattern11.ts, 2, 11))
 
 class Foo extends Bar { y }
->Foo : Foo
->Bar : Bar
->y : any
+>Foo : Foo, Symbol(Foo, Decl(iterableArrayPattern11.ts, 2, 15))
+>Bar : Bar, Symbol(Bar, Decl(iterableArrayPattern11.ts, 1, 21))
+>y : any, Symbol(y, Decl(iterableArrayPattern11.ts, 3, 23))
 
 class FooIterator {
->FooIterator : FooIterator
+>FooIterator : FooIterator, Symbol(FooIterator, Decl(iterableArrayPattern11.ts, 3, 27))
 
     next() {
->next : () => { value: Foo; done: boolean; }
+>next : () => { value: Foo; done: boolean; }, Symbol(next, Decl(iterableArrayPattern11.ts, 4, 19))
 
         return {
 >{            value: new Foo,            done: false        } : { value: Foo; done: boolean; }
 
             value: new Foo,
->value : Foo
+>value : Foo, Symbol(value, Decl(iterableArrayPattern11.ts, 6, 16))
 >new Foo : Foo
->Foo : typeof Foo
+>Foo : typeof Foo, Symbol(Foo, Decl(iterableArrayPattern11.ts, 2, 15))
 
             done: false
->done : boolean
+>done : boolean, Symbol(done, Decl(iterableArrayPattern11.ts, 7, 27))
+>false : boolean
 
         };
     }
 
     [Symbol.iterator]() {
->Symbol.iterator : symbol
->Symbol : SymbolConstructor
->iterator : symbol
+>Symbol.iterator : symbol, Symbol(SymbolConstructor.iterator, Decl(lib.d.ts, 1236, 31))
+>Symbol : SymbolConstructor, Symbol(Symbol, Decl(lib.d.ts, 1186, 52), Decl(lib.d.ts, 1262, 11))
+>iterator : symbol, Symbol(SymbolConstructor.iterator, Decl(lib.d.ts, 1236, 31))
 
         return this;
->this : FooIterator
+>this : FooIterator, Symbol(FooIterator, Decl(iterableArrayPattern11.ts, 3, 27))
     }
 }
diff --git a/tests/baselines/reference/iterableArrayPattern12.types b/tests/baselines/reference/iterableArrayPattern12.types
index a415539b91c..3135136e3b6 100644
--- a/tests/baselines/reference/iterableArrayPattern12.types
+++ b/tests/baselines/reference/iterableArrayPattern12.types
@@ -1,52 +1,53 @@
 === tests/cases/conformance/es6/destructuring/iterableArrayPattern12.ts ===
 function fun([a, ...b] = new FooIterator) { }
->fun : ([a, ...b]?: FooIterator) => void
->a : Foo
->b : Foo[]
+>fun : ([a, ...b]?: FooIterator) => void, Symbol(fun, Decl(iterableArrayPattern12.ts, 0, 0))
+>a : Foo, Symbol(a, Decl(iterableArrayPattern12.ts, 0, 14))
+>b : Foo[], Symbol(b, Decl(iterableArrayPattern12.ts, 0, 16))
 >new FooIterator : FooIterator
->FooIterator : typeof FooIterator
+>FooIterator : typeof FooIterator, Symbol(FooIterator, Decl(iterableArrayPattern12.ts, 3, 27))
 
 fun(new FooIterator);
 >fun(new FooIterator) : void
->fun : ([a, ...b]?: FooIterator) => void
+>fun : ([a, ...b]?: FooIterator) => void, Symbol(fun, Decl(iterableArrayPattern12.ts, 0, 0))
 >new FooIterator : FooIterator
->FooIterator : typeof FooIterator
+>FooIterator : typeof FooIterator, Symbol(FooIterator, Decl(iterableArrayPattern12.ts, 3, 27))
 
 class Bar { x }
->Bar : Bar
->x : any
+>Bar : Bar, Symbol(Bar, Decl(iterableArrayPattern12.ts, 1, 21))
+>x : any, Symbol(x, Decl(iterableArrayPattern12.ts, 2, 11))
 
 class Foo extends Bar { y }
->Foo : Foo
->Bar : Bar
->y : any
+>Foo : Foo, Symbol(Foo, Decl(iterableArrayPattern12.ts, 2, 15))
+>Bar : Bar, Symbol(Bar, Decl(iterableArrayPattern12.ts, 1, 21))
+>y : any, Symbol(y, Decl(iterableArrayPattern12.ts, 3, 23))
 
 class FooIterator {
->FooIterator : FooIterator
+>FooIterator : FooIterator, Symbol(FooIterator, Decl(iterableArrayPattern12.ts, 3, 27))
 
     next() {
->next : () => { value: Foo; done: boolean; }
+>next : () => { value: Foo; done: boolean; }, Symbol(next, Decl(iterableArrayPattern12.ts, 4, 19))
 
         return {
 >{            value: new Foo,            done: false        } : { value: Foo; done: boolean; }
 
             value: new Foo,
->value : Foo
+>value : Foo, Symbol(value, Decl(iterableArrayPattern12.ts, 6, 16))
 >new Foo : Foo
->Foo : typeof Foo
+>Foo : typeof Foo, Symbol(Foo, Decl(iterableArrayPattern12.ts, 2, 15))
 
             done: false
->done : boolean
+>done : boolean, Symbol(done, Decl(iterableArrayPattern12.ts, 7, 27))
+>false : boolean
 
         };
     }
 
     [Symbol.iterator]() {
->Symbol.iterator : symbol
->Symbol : SymbolConstructor
->iterator : symbol
+>Symbol.iterator : symbol, Symbol(SymbolConstructor.iterator, Decl(lib.d.ts, 1236, 31))
+>Symbol : SymbolConstructor, Symbol(Symbol, Decl(lib.d.ts, 1186, 52), Decl(lib.d.ts, 1262, 11))
+>iterator : symbol, Symbol(SymbolConstructor.iterator, Decl(lib.d.ts, 1236, 31))
 
         return this;
->this : FooIterator
+>this : FooIterator, Symbol(FooIterator, Decl(iterableArrayPattern12.ts, 3, 27))
     }
 }
diff --git a/tests/baselines/reference/iterableArrayPattern13.types b/tests/baselines/reference/iterableArrayPattern13.types
index dbfbf9a1ebc..0f493780c80 100644
--- a/tests/baselines/reference/iterableArrayPattern13.types
+++ b/tests/baselines/reference/iterableArrayPattern13.types
@@ -1,50 +1,51 @@
 === tests/cases/conformance/es6/destructuring/iterableArrayPattern13.ts ===
 function fun([a, ...b]) { }
->fun : ([a, ...b]: Iterable<any>) => void
->a : any
->b : any[]
+>fun : ([a, ...b]: Iterable<any>) => void, Symbol(fun, Decl(iterableArrayPattern13.ts, 0, 0))
+>a : any, Symbol(a, Decl(iterableArrayPattern13.ts, 0, 14))
+>b : any[], Symbol(b, Decl(iterableArrayPattern13.ts, 0, 16))
 
 fun(new FooIterator);
 >fun(new FooIterator) : void
->fun : ([a, ...b]: Iterable<any>) => void
+>fun : ([a, ...b]: Iterable<any>) => void, Symbol(fun, Decl(iterableArrayPattern13.ts, 0, 0))
 >new FooIterator : FooIterator
->FooIterator : typeof FooIterator
+>FooIterator : typeof FooIterator, Symbol(FooIterator, Decl(iterableArrayPattern13.ts, 3, 27))
 
 class Bar { x }
->Bar : Bar
->x : any
+>Bar : Bar, Symbol(Bar, Decl(iterableArrayPattern13.ts, 1, 21))
+>x : any, Symbol(x, Decl(iterableArrayPattern13.ts, 2, 11))
 
 class Foo extends Bar { y }
->Foo : Foo
->Bar : Bar
->y : any
+>Foo : Foo, Symbol(Foo, Decl(iterableArrayPattern13.ts, 2, 15))
+>Bar : Bar, Symbol(Bar, Decl(iterableArrayPattern13.ts, 1, 21))
+>y : any, Symbol(y, Decl(iterableArrayPattern13.ts, 3, 23))
 
 class FooIterator {
->FooIterator : FooIterator
+>FooIterator : FooIterator, Symbol(FooIterator, Decl(iterableArrayPattern13.ts, 3, 27))
 
     next() {
->next : () => { value: Foo; done: boolean; }
+>next : () => { value: Foo; done: boolean; }, Symbol(next, Decl(iterableArrayPattern13.ts, 4, 19))
 
         return {
 >{            value: new Foo,            done: false        } : { value: Foo; done: boolean; }
 
             value: new Foo,
->value : Foo
+>value : Foo, Symbol(value, Decl(iterableArrayPattern13.ts, 6, 16))
 >new Foo : Foo
->Foo : typeof Foo
+>Foo : typeof Foo, Symbol(Foo, Decl(iterableArrayPattern13.ts, 2, 15))
 
             done: false
->done : boolean
+>done : boolean, Symbol(done, Decl(iterableArrayPattern13.ts, 7, 27))
+>false : boolean
 
         };
     }
 
     [Symbol.iterator]() {
->Symbol.iterator : symbol
->Symbol : SymbolConstructor
->iterator : symbol
+>Symbol.iterator : symbol, Symbol(SymbolConstructor.iterator, Decl(lib.d.ts, 1236, 31))
+>Symbol : SymbolConstructor, Symbol(Symbol, Decl(lib.d.ts, 1186, 52), Decl(lib.d.ts, 1262, 11))
+>iterator : symbol, Symbol(SymbolConstructor.iterator, Decl(lib.d.ts, 1236, 31))
 
         return this;
->this : FooIterator
+>this : FooIterator, Symbol(FooIterator, Decl(iterableArrayPattern13.ts, 3, 27))
     }
 }
diff --git a/tests/baselines/reference/iterableArrayPattern14.types b/tests/baselines/reference/iterableArrayPattern14.types
index 3f73f2973d1..cb4958f0427 100644
--- a/tests/baselines/reference/iterableArrayPattern14.types
+++ b/tests/baselines/reference/iterableArrayPattern14.types
@@ -1,50 +1,51 @@
 === tests/cases/conformance/es6/destructuring/iterableArrayPattern14.ts ===
 function fun(...[a, ...b]) { }
->fun : (...[a, ...b]: any[]) => void
->a : any
->b : any[]
+>fun : (...[a, ...b]: any[]) => void, Symbol(fun, Decl(iterableArrayPattern14.ts, 0, 0))
+>a : any, Symbol(a, Decl(iterableArrayPattern14.ts, 0, 17))
+>b : any[], Symbol(b, Decl(iterableArrayPattern14.ts, 0, 19))
 
 fun(new FooIterator);
 >fun(new FooIterator) : void
->fun : (...[a, ...b]: any[]) => void
+>fun : (...[a, ...b]: any[]) => void, Symbol(fun, Decl(iterableArrayPattern14.ts, 0, 0))
 >new FooIterator : FooIterator
->FooIterator : typeof FooIterator
+>FooIterator : typeof FooIterator, Symbol(FooIterator, Decl(iterableArrayPattern14.ts, 3, 27))
 
 class Bar { x }
->Bar : Bar
->x : any
+>Bar : Bar, Symbol(Bar, Decl(iterableArrayPattern14.ts, 1, 21))
+>x : any, Symbol(x, Decl(iterableArrayPattern14.ts, 2, 11))
 
 class Foo extends Bar { y }
->Foo : Foo
->Bar : Bar
->y : any
+>Foo : Foo, Symbol(Foo, Decl(iterableArrayPattern14.ts, 2, 15))
+>Bar : Bar, Symbol(Bar, Decl(iterableArrayPattern14.ts, 1, 21))
+>y : any, Symbol(y, Decl(iterableArrayPattern14.ts, 3, 23))
 
 class FooIterator {
->FooIterator : FooIterator
+>FooIterator : FooIterator, Symbol(FooIterator, Decl(iterableArrayPattern14.ts, 3, 27))
 
     next() {
->next : () => { value: Foo; done: boolean; }
+>next : () => { value: Foo; done: boolean; }, Symbol(next, Decl(iterableArrayPattern14.ts, 4, 19))
 
         return {
 >{            value: new Foo,            done: false        } : { value: Foo; done: boolean; }
 
             value: new Foo,
->value : Foo
+>value : Foo, Symbol(value, Decl(iterableArrayPattern14.ts, 6, 16))
 >new Foo : Foo
->Foo : typeof Foo
+>Foo : typeof Foo, Symbol(Foo, Decl(iterableArrayPattern14.ts, 2, 15))
 
             done: false
->done : boolean
+>done : boolean, Symbol(done, Decl(iterableArrayPattern14.ts, 7, 27))
+>false : boolean
 
         };
     }
 
     [Symbol.iterator]() {
->Symbol.iterator : symbol
->Symbol : SymbolConstructor
->iterator : symbol
+>Symbol.iterator : symbol, Symbol(SymbolConstructor.iterator, Decl(lib.d.ts, 1236, 31))
+>Symbol : SymbolConstructor, Symbol(Symbol, Decl(lib.d.ts, 1186, 52), Decl(lib.d.ts, 1262, 11))
+>iterator : symbol, Symbol(SymbolConstructor.iterator, Decl(lib.d.ts, 1236, 31))
 
         return this;
->this : FooIterator
+>this : FooIterator, Symbol(FooIterator, Decl(iterableArrayPattern14.ts, 3, 27))
     }
 }
diff --git a/tests/baselines/reference/iterableArrayPattern15.types b/tests/baselines/reference/iterableArrayPattern15.types
index de548a91c26..f0b8473f77d 100644
--- a/tests/baselines/reference/iterableArrayPattern15.types
+++ b/tests/baselines/reference/iterableArrayPattern15.types
@@ -1,52 +1,53 @@
 === tests/cases/conformance/es6/destructuring/iterableArrayPattern15.ts ===
 function fun(...[a, b]: Bar[]) { }
->fun : (...[a, b]: Bar[]) => void
->a : Bar
->b : Bar
->Bar : Bar
+>fun : (...[a, b]: Bar[]) => void, Symbol(fun, Decl(iterableArrayPattern15.ts, 0, 0))
+>a : Bar, Symbol(a, Decl(iterableArrayPattern15.ts, 0, 17))
+>b : Bar, Symbol(b, Decl(iterableArrayPattern15.ts, 0, 19))
+>Bar : Bar, Symbol(Bar, Decl(iterableArrayPattern15.ts, 1, 24))
 
 fun(...new FooIterator);
 >fun(...new FooIterator) : void
->fun : (...[a, b]: Bar[]) => void
+>fun : (...[a, b]: Bar[]) => void, Symbol(fun, Decl(iterableArrayPattern15.ts, 0, 0))
 >...new FooIterator : Foo
 >new FooIterator : FooIterator
->FooIterator : typeof FooIterator
+>FooIterator : typeof FooIterator, Symbol(FooIterator, Decl(iterableArrayPattern15.ts, 3, 27))
 
 class Bar { x }
->Bar : Bar
->x : any
+>Bar : Bar, Symbol(Bar, Decl(iterableArrayPattern15.ts, 1, 24))
+>x : any, Symbol(x, Decl(iterableArrayPattern15.ts, 2, 11))
 
 class Foo extends Bar { y }
->Foo : Foo
->Bar : Bar
->y : any
+>Foo : Foo, Symbol(Foo, Decl(iterableArrayPattern15.ts, 2, 15))
+>Bar : Bar, Symbol(Bar, Decl(iterableArrayPattern15.ts, 1, 24))
+>y : any, Symbol(y, Decl(iterableArrayPattern15.ts, 3, 23))
 
 class FooIterator {
->FooIterator : FooIterator
+>FooIterator : FooIterator, Symbol(FooIterator, Decl(iterableArrayPattern15.ts, 3, 27))
 
     next() {
->next : () => { value: Foo; done: boolean; }
+>next : () => { value: Foo; done: boolean; }, Symbol(next, Decl(iterableArrayPattern15.ts, 4, 19))
 
         return {
 >{            value: new Foo,            done: false        } : { value: Foo; done: boolean; }
 
             value: new Foo,
->value : Foo
+>value : Foo, Symbol(value, Decl(iterableArrayPattern15.ts, 6, 16))
 >new Foo : Foo
->Foo : typeof Foo
+>Foo : typeof Foo, Symbol(Foo, Decl(iterableArrayPattern15.ts, 2, 15))
 
             done: false
->done : boolean
+>done : boolean, Symbol(done, Decl(iterableArrayPattern15.ts, 7, 27))
+>false : boolean
 
         };
     }
 
     [Symbol.iterator]() {
->Symbol.iterator : symbol
->Symbol : SymbolConstructor
->iterator : symbol
+>Symbol.iterator : symbol, Symbol(SymbolConstructor.iterator, Decl(lib.d.ts, 1236, 31))
+>Symbol : SymbolConstructor, Symbol(Symbol, Decl(lib.d.ts, 1186, 52), Decl(lib.d.ts, 1262, 11))
+>iterator : symbol, Symbol(SymbolConstructor.iterator, Decl(lib.d.ts, 1236, 31))
 
         return this;
->this : FooIterator
+>this : FooIterator, Symbol(FooIterator, Decl(iterableArrayPattern15.ts, 3, 27))
     }
 }
diff --git a/tests/baselines/reference/iterableArrayPattern2.types b/tests/baselines/reference/iterableArrayPattern2.types
index 819516dfe05..cd34b0e7e48 100644
--- a/tests/baselines/reference/iterableArrayPattern2.types
+++ b/tests/baselines/reference/iterableArrayPattern2.types
@@ -1,36 +1,37 @@
 === tests/cases/conformance/es6/destructuring/iterableArrayPattern2.ts ===
 var [a, ...b] = new SymbolIterator;
->a : symbol
->b : symbol[]
+>a : symbol, Symbol(a, Decl(iterableArrayPattern2.ts, 0, 5))
+>b : symbol[], Symbol(b, Decl(iterableArrayPattern2.ts, 0, 7))
 >new SymbolIterator : SymbolIterator
->SymbolIterator : typeof SymbolIterator
+>SymbolIterator : typeof SymbolIterator, Symbol(SymbolIterator, Decl(iterableArrayPattern2.ts, 0, 35))
 
 class SymbolIterator {
->SymbolIterator : SymbolIterator
+>SymbolIterator : SymbolIterator, Symbol(SymbolIterator, Decl(iterableArrayPattern2.ts, 0, 35))
 
     next() {
->next : () => { value: symbol; done: boolean; }
+>next : () => { value: symbol; done: boolean; }, Symbol(next, Decl(iterableArrayPattern2.ts, 1, 22))
 
         return {
 >{            value: Symbol(),            done: false        } : { value: symbol; done: boolean; }
 
             value: Symbol(),
->value : symbol
+>value : symbol, Symbol(value, Decl(iterableArrayPattern2.ts, 3, 16))
 >Symbol() : symbol
->Symbol : SymbolConstructor
+>Symbol : SymbolConstructor, Symbol(Symbol, Decl(lib.d.ts, 1186, 52), Decl(lib.d.ts, 1262, 11))
 
             done: false
->done : boolean
+>done : boolean, Symbol(done, Decl(iterableArrayPattern2.ts, 4, 28))
+>false : boolean
 
         };
     }
 
     [Symbol.iterator]() {
->Symbol.iterator : symbol
->Symbol : SymbolConstructor
->iterator : symbol
+>Symbol.iterator : symbol, Symbol(SymbolConstructor.iterator, Decl(lib.d.ts, 1236, 31))
+>Symbol : SymbolConstructor, Symbol(Symbol, Decl(lib.d.ts, 1186, 52), Decl(lib.d.ts, 1262, 11))
+>iterator : symbol, Symbol(SymbolConstructor.iterator, Decl(lib.d.ts, 1236, 31))
 
         return this;
->this : SymbolIterator
+>this : SymbolIterator, Symbol(SymbolIterator, Decl(iterableArrayPattern2.ts, 0, 35))
     }
 }
diff --git a/tests/baselines/reference/iterableArrayPattern20.types b/tests/baselines/reference/iterableArrayPattern20.types
index 055dfa95859..43f24a20971 100644
--- a/tests/baselines/reference/iterableArrayPattern20.types
+++ b/tests/baselines/reference/iterableArrayPattern20.types
@@ -1,58 +1,59 @@
 === tests/cases/conformance/es6/destructuring/iterableArrayPattern20.ts ===
 function fun(...[[a = new Foo], b = [new Foo]]: Bar[][]) { }
->fun : (...[[a = new Foo], b = [new Foo]]: Bar[][]) => void
->a : Bar
+>fun : (...[[a = new Foo], b = [new Foo]]: Bar[][]) => void, Symbol(fun, Decl(iterableArrayPattern20.ts, 0, 0))
+>a : Bar, Symbol(a, Decl(iterableArrayPattern20.ts, 0, 18))
 >new Foo : Foo
->Foo : typeof Foo
->b : Bar[]
+>Foo : typeof Foo, Symbol(Foo, Decl(iterableArrayPattern20.ts, 2, 15))
+>b : Bar[], Symbol(b, Decl(iterableArrayPattern20.ts, 0, 31))
 >[new Foo] : Foo[]
 >new Foo : Foo
->Foo : typeof Foo
->Bar : Bar
+>Foo : typeof Foo, Symbol(Foo, Decl(iterableArrayPattern20.ts, 2, 15))
+>Bar : Bar, Symbol(Bar, Decl(iterableArrayPattern20.ts, 1, 29))
 
 fun(...new FooArrayIterator);
 >fun(...new FooArrayIterator) : void
->fun : (...[[a = new Foo], b = [new Foo]]: Bar[][]) => void
+>fun : (...[[a = new Foo], b = [new Foo]]: Bar[][]) => void, Symbol(fun, Decl(iterableArrayPattern20.ts, 0, 0))
 >...new FooArrayIterator : Foo[]
 >new FooArrayIterator : FooArrayIterator
->FooArrayIterator : typeof FooArrayIterator
+>FooArrayIterator : typeof FooArrayIterator, Symbol(FooArrayIterator, Decl(iterableArrayPattern20.ts, 3, 27))
 
 class Bar { x }
->Bar : Bar
->x : any
+>Bar : Bar, Symbol(Bar, Decl(iterableArrayPattern20.ts, 1, 29))
+>x : any, Symbol(x, Decl(iterableArrayPattern20.ts, 2, 11))
 
 class Foo extends Bar { y }
->Foo : Foo
->Bar : Bar
->y : any
+>Foo : Foo, Symbol(Foo, Decl(iterableArrayPattern20.ts, 2, 15))
+>Bar : Bar, Symbol(Bar, Decl(iterableArrayPattern20.ts, 1, 29))
+>y : any, Symbol(y, Decl(iterableArrayPattern20.ts, 3, 23))
 
 class FooArrayIterator {
->FooArrayIterator : FooArrayIterator
+>FooArrayIterator : FooArrayIterator, Symbol(FooArrayIterator, Decl(iterableArrayPattern20.ts, 3, 27))
 
     next() {
->next : () => { value: Foo[]; done: boolean; }
+>next : () => { value: Foo[]; done: boolean; }, Symbol(next, Decl(iterableArrayPattern20.ts, 4, 24))
 
         return {
 >{            value: [new Foo],            done: false        } : { value: Foo[]; done: boolean; }
 
             value: [new Foo],
->value : Foo[]
+>value : Foo[], Symbol(value, Decl(iterableArrayPattern20.ts, 6, 16))
 >[new Foo] : Foo[]
 >new Foo : Foo
->Foo : typeof Foo
+>Foo : typeof Foo, Symbol(Foo, Decl(iterableArrayPattern20.ts, 2, 15))
 
             done: false
->done : boolean
+>done : boolean, Symbol(done, Decl(iterableArrayPattern20.ts, 7, 29))
+>false : boolean
 
         };
     }
 
     [Symbol.iterator]() {
->Symbol.iterator : symbol
->Symbol : SymbolConstructor
->iterator : symbol
+>Symbol.iterator : symbol, Symbol(SymbolConstructor.iterator, Decl(lib.d.ts, 1236, 31))
+>Symbol : SymbolConstructor, Symbol(Symbol, Decl(lib.d.ts, 1186, 52), Decl(lib.d.ts, 1262, 11))
+>iterator : symbol, Symbol(SymbolConstructor.iterator, Decl(lib.d.ts, 1236, 31))
 
         return this;
->this : FooArrayIterator
+>this : FooArrayIterator, Symbol(FooArrayIterator, Decl(iterableArrayPattern20.ts, 3, 27))
     }
 }
diff --git a/tests/baselines/reference/iterableArrayPattern27.types b/tests/baselines/reference/iterableArrayPattern27.types
index 72d13ee0e00..838d222232c 100644
--- a/tests/baselines/reference/iterableArrayPattern27.types
+++ b/tests/baselines/reference/iterableArrayPattern27.types
@@ -1,18 +1,22 @@
 === tests/cases/conformance/es6/destructuring/iterableArrayPattern27.ts ===
 function takeFirstTwoEntries(...[[k1, v1], [k2, v2]]: [string, number][]) { }
->takeFirstTwoEntries : (...[[k1, v1], [k2, v2]]: [string, number][]) => void
->k1 : string
->v1 : number
->k2 : string
->v2 : number
+>takeFirstTwoEntries : (...[[k1, v1], [k2, v2]]: [string, number][]) => void, Symbol(takeFirstTwoEntries, Decl(iterableArrayPattern27.ts, 0, 0))
+>k1 : string, Symbol(k1, Decl(iterableArrayPattern27.ts, 0, 34))
+>v1 : number, Symbol(v1, Decl(iterableArrayPattern27.ts, 0, 37))
+>k2 : string, Symbol(k2, Decl(iterableArrayPattern27.ts, 0, 44))
+>v2 : number, Symbol(v2, Decl(iterableArrayPattern27.ts, 0, 47))
 
 takeFirstTwoEntries(...new Map([["", 0], ["hello", 1]]));
 >takeFirstTwoEntries(...new Map([["", 0], ["hello", 1]])) : void
->takeFirstTwoEntries : (...[[k1, v1], [k2, v2]]: [string, number][]) => void
+>takeFirstTwoEntries : (...[[k1, v1], [k2, v2]]: [string, number][]) => void, Symbol(takeFirstTwoEntries, Decl(iterableArrayPattern27.ts, 0, 0))
 >...new Map([["", 0], ["hello", 1]]) : [string, number]
 >new Map([["", 0], ["hello", 1]]) : Map<string, number>
->Map : MapConstructor
+>Map : MapConstructor, Symbol(Map, Decl(lib.d.ts, 1837, 1), Decl(lib.d.ts, 1859, 11))
 >[["", 0], ["hello", 1]] : [string, number][]
 >["", 0] : [string, number]
+>"" : string
+>0 : number
 >["hello", 1] : [string, number]
+>"hello" : string
+>1 : number
 
diff --git a/tests/baselines/reference/iterableArrayPattern3.types b/tests/baselines/reference/iterableArrayPattern3.types
index 291eed9723a..c31d90b8d43 100644
--- a/tests/baselines/reference/iterableArrayPattern3.types
+++ b/tests/baselines/reference/iterableArrayPattern3.types
@@ -1,53 +1,54 @@
 === tests/cases/conformance/es6/destructuring/iterableArrayPattern3.ts ===
 var a: Bar, b: Bar;
->a : Bar
->Bar : Bar
->b : Bar
->Bar : Bar
+>a : Bar, Symbol(a, Decl(iterableArrayPattern3.ts, 0, 3))
+>Bar : Bar, Symbol(Bar, Decl(iterableArrayPattern3.ts, 1, 25))
+>b : Bar, Symbol(b, Decl(iterableArrayPattern3.ts, 0, 11))
+>Bar : Bar, Symbol(Bar, Decl(iterableArrayPattern3.ts, 1, 25))
 
 [a, b] = new FooIterator;
 >[a, b] = new FooIterator : FooIterator
 >[a, b] : [Bar, Bar]
->a : Bar
->b : Bar
+>a : Bar, Symbol(a, Decl(iterableArrayPattern3.ts, 0, 3))
+>b : Bar, Symbol(b, Decl(iterableArrayPattern3.ts, 0, 11))
 >new FooIterator : FooIterator
->FooIterator : typeof FooIterator
+>FooIterator : typeof FooIterator, Symbol(FooIterator, Decl(iterableArrayPattern3.ts, 3, 27))
 
 class Bar { x }
->Bar : Bar
->x : any
+>Bar : Bar, Symbol(Bar, Decl(iterableArrayPattern3.ts, 1, 25))
+>x : any, Symbol(x, Decl(iterableArrayPattern3.ts, 2, 11))
 
 class Foo extends Bar { y }
->Foo : Foo
->Bar : Bar
->y : any
+>Foo : Foo, Symbol(Foo, Decl(iterableArrayPattern3.ts, 2, 15))
+>Bar : Bar, Symbol(Bar, Decl(iterableArrayPattern3.ts, 1, 25))
+>y : any, Symbol(y, Decl(iterableArrayPattern3.ts, 3, 23))
 
 class FooIterator {
->FooIterator : FooIterator
+>FooIterator : FooIterator, Symbol(FooIterator, Decl(iterableArrayPattern3.ts, 3, 27))
 
     next() {
->next : () => { value: Foo; done: boolean; }
+>next : () => { value: Foo; done: boolean; }, Symbol(next, Decl(iterableArrayPattern3.ts, 4, 19))
 
         return {
 >{            value: new Foo,            done: false        } : { value: Foo; done: boolean; }
 
             value: new Foo,
->value : Foo
+>value : Foo, Symbol(value, Decl(iterableArrayPattern3.ts, 6, 16))
 >new Foo : Foo
->Foo : typeof Foo
+>Foo : typeof Foo, Symbol(Foo, Decl(iterableArrayPattern3.ts, 2, 15))
 
             done: false
->done : boolean
+>done : boolean, Symbol(done, Decl(iterableArrayPattern3.ts, 7, 27))
+>false : boolean
 
         };
     }
 
     [Symbol.iterator]() {
->Symbol.iterator : symbol
->Symbol : SymbolConstructor
->iterator : symbol
+>Symbol.iterator : symbol, Symbol(SymbolConstructor.iterator, Decl(lib.d.ts, 1236, 31))
+>Symbol : SymbolConstructor, Symbol(Symbol, Decl(lib.d.ts, 1186, 52), Decl(lib.d.ts, 1262, 11))
+>iterator : symbol, Symbol(SymbolConstructor.iterator, Decl(lib.d.ts, 1236, 31))
 
         return this;
->this : FooIterator
+>this : FooIterator, Symbol(FooIterator, Decl(iterableArrayPattern3.ts, 3, 27))
     }
 }
diff --git a/tests/baselines/reference/iterableArrayPattern30.types b/tests/baselines/reference/iterableArrayPattern30.types
index 998da11d651..f2bb8e3563f 100644
--- a/tests/baselines/reference/iterableArrayPattern30.types
+++ b/tests/baselines/reference/iterableArrayPattern30.types
@@ -1,12 +1,16 @@
 === tests/cases/conformance/es6/destructuring/iterableArrayPattern30.ts ===
 const [[k1, v1], [k2, v2]] = new Map([["", true], ["hello", true]])
->k1 : string
->v1 : boolean
->k2 : string
->v2 : boolean
+>k1 : string, Symbol(k1, Decl(iterableArrayPattern30.ts, 0, 8))
+>v1 : boolean, Symbol(v1, Decl(iterableArrayPattern30.ts, 0, 11))
+>k2 : string, Symbol(k2, Decl(iterableArrayPattern30.ts, 0, 18))
+>v2 : boolean, Symbol(v2, Decl(iterableArrayPattern30.ts, 0, 21))
 >new Map([["", true], ["hello", true]]) : Map<string, boolean>
->Map : MapConstructor
+>Map : MapConstructor, Symbol(Map, Decl(lib.d.ts, 1837, 1), Decl(lib.d.ts, 1859, 11))
 >[["", true], ["hello", true]] : [string, boolean][]
 >["", true] : [string, boolean]
+>"" : string
+>true : boolean
 >["hello", true] : [string, boolean]
+>"hello" : string
+>true : boolean
 
diff --git a/tests/baselines/reference/iterableArrayPattern4.types b/tests/baselines/reference/iterableArrayPattern4.types
index 531b2aa8275..c0b797d65d7 100644
--- a/tests/baselines/reference/iterableArrayPattern4.types
+++ b/tests/baselines/reference/iterableArrayPattern4.types
@@ -1,54 +1,55 @@
 === tests/cases/conformance/es6/destructuring/iterableArrayPattern4.ts ===
 var a: Bar, b: Bar[];
->a : Bar
->Bar : Bar
->b : Bar[]
->Bar : Bar
+>a : Bar, Symbol(a, Decl(iterableArrayPattern4.ts, 0, 3))
+>Bar : Bar, Symbol(Bar, Decl(iterableArrayPattern4.ts, 1, 28))
+>b : Bar[], Symbol(b, Decl(iterableArrayPattern4.ts, 0, 11))
+>Bar : Bar, Symbol(Bar, Decl(iterableArrayPattern4.ts, 1, 28))
 
 [a, ...b] = new FooIterator;
 >[a, ...b] = new FooIterator : FooIterator
 >[a, ...b] : Bar[]
->a : Bar
+>a : Bar, Symbol(a, Decl(iterableArrayPattern4.ts, 0, 3))
 >...b : Bar
->b : Bar[]
+>b : Bar[], Symbol(b, Decl(iterableArrayPattern4.ts, 0, 11))
 >new FooIterator : FooIterator
->FooIterator : typeof FooIterator
+>FooIterator : typeof FooIterator, Symbol(FooIterator, Decl(iterableArrayPattern4.ts, 3, 27))
 
 class Bar { x }
->Bar : Bar
->x : any
+>Bar : Bar, Symbol(Bar, Decl(iterableArrayPattern4.ts, 1, 28))
+>x : any, Symbol(x, Decl(iterableArrayPattern4.ts, 2, 11))
 
 class Foo extends Bar { y }
->Foo : Foo
->Bar : Bar
->y : any
+>Foo : Foo, Symbol(Foo, Decl(iterableArrayPattern4.ts, 2, 15))
+>Bar : Bar, Symbol(Bar, Decl(iterableArrayPattern4.ts, 1, 28))
+>y : any, Symbol(y, Decl(iterableArrayPattern4.ts, 3, 23))
 
 class FooIterator {
->FooIterator : FooIterator
+>FooIterator : FooIterator, Symbol(FooIterator, Decl(iterableArrayPattern4.ts, 3, 27))
 
     next() {
->next : () => { value: Foo; done: boolean; }
+>next : () => { value: Foo; done: boolean; }, Symbol(next, Decl(iterableArrayPattern4.ts, 4, 19))
 
         return {
 >{            value: new Foo,            done: false        } : { value: Foo; done: boolean; }
 
             value: new Foo,
->value : Foo
+>value : Foo, Symbol(value, Decl(iterableArrayPattern4.ts, 6, 16))
 >new Foo : Foo
->Foo : typeof Foo
+>Foo : typeof Foo, Symbol(Foo, Decl(iterableArrayPattern4.ts, 2, 15))
 
             done: false
->done : boolean
+>done : boolean, Symbol(done, Decl(iterableArrayPattern4.ts, 7, 27))
+>false : boolean
 
         };
     }
 
     [Symbol.iterator]() {
->Symbol.iterator : symbol
->Symbol : SymbolConstructor
->iterator : symbol
+>Symbol.iterator : symbol, Symbol(SymbolConstructor.iterator, Decl(lib.d.ts, 1236, 31))
+>Symbol : SymbolConstructor, Symbol(Symbol, Decl(lib.d.ts, 1186, 52), Decl(lib.d.ts, 1262, 11))
+>iterator : symbol, Symbol(SymbolConstructor.iterator, Decl(lib.d.ts, 1236, 31))
 
         return this;
->this : FooIterator
+>this : FooIterator, Symbol(FooIterator, Decl(iterableArrayPattern4.ts, 3, 27))
     }
 }
diff --git a/tests/baselines/reference/iterableArrayPattern9.types b/tests/baselines/reference/iterableArrayPattern9.types
index 67d4bab1a83..028319c86c7 100644
--- a/tests/baselines/reference/iterableArrayPattern9.types
+++ b/tests/baselines/reference/iterableArrayPattern9.types
@@ -1,46 +1,47 @@
 === tests/cases/conformance/es6/destructuring/iterableArrayPattern9.ts ===
 function fun([a, b] = new FooIterator) { }
->fun : ([a, b]?: FooIterator) => void
->a : Foo
->b : Foo
+>fun : ([a, b]?: FooIterator) => void, Symbol(fun, Decl(iterableArrayPattern9.ts, 0, 0))
+>a : Foo, Symbol(a, Decl(iterableArrayPattern9.ts, 0, 14))
+>b : Foo, Symbol(b, Decl(iterableArrayPattern9.ts, 0, 16))
 >new FooIterator : FooIterator
->FooIterator : typeof FooIterator
+>FooIterator : typeof FooIterator, Symbol(FooIterator, Decl(iterableArrayPattern9.ts, 2, 27))
 
 class Bar { x }
->Bar : Bar
->x : any
+>Bar : Bar, Symbol(Bar, Decl(iterableArrayPattern9.ts, 0, 42))
+>x : any, Symbol(x, Decl(iterableArrayPattern9.ts, 1, 11))
 
 class Foo extends Bar { y }
->Foo : Foo
->Bar : Bar
->y : any
+>Foo : Foo, Symbol(Foo, Decl(iterableArrayPattern9.ts, 1, 15))
+>Bar : Bar, Symbol(Bar, Decl(iterableArrayPattern9.ts, 0, 42))
+>y : any, Symbol(y, Decl(iterableArrayPattern9.ts, 2, 23))
 
 class FooIterator {
->FooIterator : FooIterator
+>FooIterator : FooIterator, Symbol(FooIterator, Decl(iterableArrayPattern9.ts, 2, 27))
 
     next() {
->next : () => { value: Foo; done: boolean; }
+>next : () => { value: Foo; done: boolean; }, Symbol(next, Decl(iterableArrayPattern9.ts, 3, 19))
 
         return {
 >{            value: new Foo,            done: false        } : { value: Foo; done: boolean; }
 
             value: new Foo,
->value : Foo
+>value : Foo, Symbol(value, Decl(iterableArrayPattern9.ts, 5, 16))
 >new Foo : Foo
->Foo : typeof Foo
+>Foo : typeof Foo, Symbol(Foo, Decl(iterableArrayPattern9.ts, 1, 15))
 
             done: false
->done : boolean
+>done : boolean, Symbol(done, Decl(iterableArrayPattern9.ts, 6, 27))
+>false : boolean
 
         };
     }
 
     [Symbol.iterator]() {
->Symbol.iterator : symbol
->Symbol : SymbolConstructor
->iterator : symbol
+>Symbol.iterator : symbol, Symbol(SymbolConstructor.iterator, Decl(lib.d.ts, 1236, 31))
+>Symbol : SymbolConstructor, Symbol(Symbol, Decl(lib.d.ts, 1186, 52), Decl(lib.d.ts, 1262, 11))
+>iterator : symbol, Symbol(SymbolConstructor.iterator, Decl(lib.d.ts, 1236, 31))
 
         return this;
->this : FooIterator
+>this : FooIterator, Symbol(FooIterator, Decl(iterableArrayPattern9.ts, 2, 27))
     }
 }
diff --git a/tests/baselines/reference/iterableContextualTyping1.types b/tests/baselines/reference/iterableContextualTyping1.types
index 386d64312fc..ed348f835ac 100644
--- a/tests/baselines/reference/iterableContextualTyping1.types
+++ b/tests/baselines/reference/iterableContextualTyping1.types
@@ -1,12 +1,12 @@
 === tests/cases/conformance/expressions/contextualTyping/iterableContextualTyping1.ts ===
 var iter: Iterable<(x: string) => number> = [s => s.length];
->iter : Iterable<(x: string) => number>
->Iterable : Iterable<T>
->x : string
+>iter : Iterable<(x: string) => number>, Symbol(iter, Decl(iterableContextualTyping1.ts, 0, 3))
+>Iterable : Iterable<T>, Symbol(Iterable, Decl(lib.d.ts, 1633, 1))
+>x : string, Symbol(x, Decl(iterableContextualTyping1.ts, 0, 20))
 >[s => s.length] : ((s: string) => number)[]
 >s => s.length : (s: string) => number
->s : string
->s.length : number
->s : string
->length : number
+>s : string, Symbol(s, Decl(iterableContextualTyping1.ts, 0, 45))
+>s.length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
+>s : string, Symbol(s, Decl(iterableContextualTyping1.ts, 0, 45))
+>length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
 
diff --git a/tests/baselines/reference/iteratorSpreadInArray.types b/tests/baselines/reference/iteratorSpreadInArray.types
index 13b1a458eb9..47e54de03d1 100644
--- a/tests/baselines/reference/iteratorSpreadInArray.types
+++ b/tests/baselines/reference/iteratorSpreadInArray.types
@@ -1,37 +1,38 @@
 === tests/cases/conformance/es6/spread/iteratorSpreadInArray.ts ===
 var array = [...new SymbolIterator];
->array : symbol[]
+>array : symbol[], Symbol(array, Decl(iteratorSpreadInArray.ts, 0, 3))
 >[...new SymbolIterator] : symbol[]
 >...new SymbolIterator : symbol
 >new SymbolIterator : SymbolIterator
->SymbolIterator : typeof SymbolIterator
+>SymbolIterator : typeof SymbolIterator, Symbol(SymbolIterator, Decl(iteratorSpreadInArray.ts, 0, 36))
 
 class SymbolIterator {
->SymbolIterator : SymbolIterator
+>SymbolIterator : SymbolIterator, Symbol(SymbolIterator, Decl(iteratorSpreadInArray.ts, 0, 36))
 
     next() {
->next : () => { value: symbol; done: boolean; }
+>next : () => { value: symbol; done: boolean; }, Symbol(next, Decl(iteratorSpreadInArray.ts, 2, 22))
 
         return {
 >{            value: Symbol(),            done: false        } : { value: symbol; done: boolean; }
 
             value: Symbol(),
->value : symbol
+>value : symbol, Symbol(value, Decl(iteratorSpreadInArray.ts, 4, 16))
 >Symbol() : symbol
->Symbol : SymbolConstructor
+>Symbol : SymbolConstructor, Symbol(Symbol, Decl(lib.d.ts, 1186, 52), Decl(lib.d.ts, 1262, 11))
 
             done: false
->done : boolean
+>done : boolean, Symbol(done, Decl(iteratorSpreadInArray.ts, 5, 28))
+>false : boolean
 
         };
     }
 
     [Symbol.iterator]() {
->Symbol.iterator : symbol
->Symbol : SymbolConstructor
->iterator : symbol
+>Symbol.iterator : symbol, Symbol(SymbolConstructor.iterator, Decl(lib.d.ts, 1236, 31))
+>Symbol : SymbolConstructor, Symbol(Symbol, Decl(lib.d.ts, 1186, 52), Decl(lib.d.ts, 1262, 11))
+>iterator : symbol, Symbol(SymbolConstructor.iterator, Decl(lib.d.ts, 1236, 31))
 
         return this;
->this : SymbolIterator
+>this : SymbolIterator, Symbol(SymbolIterator, Decl(iteratorSpreadInArray.ts, 0, 36))
     }
 }
diff --git a/tests/baselines/reference/iteratorSpreadInArray11.types b/tests/baselines/reference/iteratorSpreadInArray11.types
index a3ed7826e07..77ea247f7b2 100644
--- a/tests/baselines/reference/iteratorSpreadInArray11.types
+++ b/tests/baselines/reference/iteratorSpreadInArray11.types
@@ -1,11 +1,11 @@
 === tests/cases/conformance/es6/spread/iteratorSpreadInArray11.ts ===
 var iter: Iterable<number>;
->iter : Iterable<number>
->Iterable : Iterable<T>
+>iter : Iterable<number>, Symbol(iter, Decl(iteratorSpreadInArray11.ts, 0, 3))
+>Iterable : Iterable<T>, Symbol(Iterable, Decl(lib.d.ts, 1633, 1))
 
 var array = [...iter];
->array : number[]
+>array : number[], Symbol(array, Decl(iteratorSpreadInArray11.ts, 1, 3))
 >[...iter] : number[]
 >...iter : number
->iter : Iterable<number>
+>iter : Iterable<number>, Symbol(iter, Decl(iteratorSpreadInArray11.ts, 0, 3))
 
diff --git a/tests/baselines/reference/iteratorSpreadInArray2.types b/tests/baselines/reference/iteratorSpreadInArray2.types
index 3cb27445f57..7398199f23c 100644
--- a/tests/baselines/reference/iteratorSpreadInArray2.types
+++ b/tests/baselines/reference/iteratorSpreadInArray2.types
@@ -1,68 +1,71 @@
 === tests/cases/conformance/es6/spread/iteratorSpreadInArray2.ts ===
 var array = [...new NumberIterator, ...new SymbolIterator];
->array : (number | symbol)[]
+>array : (number | symbol)[], Symbol(array, Decl(iteratorSpreadInArray2.ts, 0, 3))
 >[...new NumberIterator, ...new SymbolIterator] : (number | symbol)[]
 >...new NumberIterator : number
 >new NumberIterator : NumberIterator
->NumberIterator : typeof NumberIterator
+>NumberIterator : typeof NumberIterator, Symbol(NumberIterator, Decl(iteratorSpreadInArray2.ts, 13, 1))
 >...new SymbolIterator : symbol
 >new SymbolIterator : SymbolIterator
->SymbolIterator : typeof SymbolIterator
+>SymbolIterator : typeof SymbolIterator, Symbol(SymbolIterator, Decl(iteratorSpreadInArray2.ts, 0, 59))
 
 class SymbolIterator {
->SymbolIterator : SymbolIterator
+>SymbolIterator : SymbolIterator, Symbol(SymbolIterator, Decl(iteratorSpreadInArray2.ts, 0, 59))
 
     next() {
->next : () => { value: symbol; done: boolean; }
+>next : () => { value: symbol; done: boolean; }, Symbol(next, Decl(iteratorSpreadInArray2.ts, 2, 22))
 
         return {
 >{            value: Symbol(),            done: false        } : { value: symbol; done: boolean; }
 
             value: Symbol(),
->value : symbol
+>value : symbol, Symbol(value, Decl(iteratorSpreadInArray2.ts, 4, 16))
 >Symbol() : symbol
->Symbol : SymbolConstructor
+>Symbol : SymbolConstructor, Symbol(Symbol, Decl(lib.d.ts, 1186, 52), Decl(lib.d.ts, 1262, 11))
 
             done: false
->done : boolean
+>done : boolean, Symbol(done, Decl(iteratorSpreadInArray2.ts, 5, 28))
+>false : boolean
 
         };
     }
 
     [Symbol.iterator]() {
->Symbol.iterator : symbol
->Symbol : SymbolConstructor
->iterator : symbol
+>Symbol.iterator : symbol, Symbol(SymbolConstructor.iterator, Decl(lib.d.ts, 1236, 31))
+>Symbol : SymbolConstructor, Symbol(Symbol, Decl(lib.d.ts, 1186, 52), Decl(lib.d.ts, 1262, 11))
+>iterator : symbol, Symbol(SymbolConstructor.iterator, Decl(lib.d.ts, 1236, 31))
 
         return this;
->this : SymbolIterator
+>this : SymbolIterator, Symbol(SymbolIterator, Decl(iteratorSpreadInArray2.ts, 0, 59))
     }
 }
 
 class NumberIterator {
->NumberIterator : NumberIterator
+>NumberIterator : NumberIterator, Symbol(NumberIterator, Decl(iteratorSpreadInArray2.ts, 13, 1))
 
     next() {
->next : () => { value: number; done: boolean; }
+>next : () => { value: number; done: boolean; }, Symbol(next, Decl(iteratorSpreadInArray2.ts, 15, 22))
 
         return {
 >{            value: 0,            done: false        } : { value: number; done: boolean; }
 
             value: 0,
->value : number
+>value : number, Symbol(value, Decl(iteratorSpreadInArray2.ts, 17, 16))
+>0 : number
 
             done: false
->done : boolean
+>done : boolean, Symbol(done, Decl(iteratorSpreadInArray2.ts, 18, 21))
+>false : boolean
 
         };
     }
 
     [Symbol.iterator]() {
->Symbol.iterator : symbol
->Symbol : SymbolConstructor
->iterator : symbol
+>Symbol.iterator : symbol, Symbol(SymbolConstructor.iterator, Decl(lib.d.ts, 1236, 31))
+>Symbol : SymbolConstructor, Symbol(Symbol, Decl(lib.d.ts, 1186, 52), Decl(lib.d.ts, 1262, 11))
+>iterator : symbol, Symbol(SymbolConstructor.iterator, Decl(lib.d.ts, 1236, 31))
 
         return this;
->this : NumberIterator
+>this : NumberIterator, Symbol(NumberIterator, Decl(iteratorSpreadInArray2.ts, 13, 1))
     }
 }
diff --git a/tests/baselines/reference/iteratorSpreadInArray3.types b/tests/baselines/reference/iteratorSpreadInArray3.types
index e5c25daabc7..d18a553ac49 100644
--- a/tests/baselines/reference/iteratorSpreadInArray3.types
+++ b/tests/baselines/reference/iteratorSpreadInArray3.types
@@ -1,39 +1,42 @@
 === tests/cases/conformance/es6/spread/iteratorSpreadInArray3.ts ===
 var array = [...[0, 1], ...new SymbolIterator];
->array : (number | symbol)[]
+>array : (number | symbol)[], Symbol(array, Decl(iteratorSpreadInArray3.ts, 0, 3))
 >[...[0, 1], ...new SymbolIterator] : (number | symbol)[]
 >...[0, 1] : number
 >[0, 1] : number[]
+>0 : number
+>1 : number
 >...new SymbolIterator : symbol
 >new SymbolIterator : SymbolIterator
->SymbolIterator : typeof SymbolIterator
+>SymbolIterator : typeof SymbolIterator, Symbol(SymbolIterator, Decl(iteratorSpreadInArray3.ts, 0, 47))
 
 class SymbolIterator {
->SymbolIterator : SymbolIterator
+>SymbolIterator : SymbolIterator, Symbol(SymbolIterator, Decl(iteratorSpreadInArray3.ts, 0, 47))
 
     next() {
->next : () => { value: symbol; done: boolean; }
+>next : () => { value: symbol; done: boolean; }, Symbol(next, Decl(iteratorSpreadInArray3.ts, 2, 22))
 
         return {
 >{            value: Symbol(),            done: false        } : { value: symbol; done: boolean; }
 
             value: Symbol(),
->value : symbol
+>value : symbol, Symbol(value, Decl(iteratorSpreadInArray3.ts, 4, 16))
 >Symbol() : symbol
->Symbol : SymbolConstructor
+>Symbol : SymbolConstructor, Symbol(Symbol, Decl(lib.d.ts, 1186, 52), Decl(lib.d.ts, 1262, 11))
 
             done: false
->done : boolean
+>done : boolean, Symbol(done, Decl(iteratorSpreadInArray3.ts, 5, 28))
+>false : boolean
 
         };
     }
 
     [Symbol.iterator]() {
->Symbol.iterator : symbol
->Symbol : SymbolConstructor
->iterator : symbol
+>Symbol.iterator : symbol, Symbol(SymbolConstructor.iterator, Decl(lib.d.ts, 1236, 31))
+>Symbol : SymbolConstructor, Symbol(Symbol, Decl(lib.d.ts, 1186, 52), Decl(lib.d.ts, 1262, 11))
+>iterator : symbol, Symbol(SymbolConstructor.iterator, Decl(lib.d.ts, 1236, 31))
 
         return this;
->this : SymbolIterator
+>this : SymbolIterator, Symbol(SymbolIterator, Decl(iteratorSpreadInArray3.ts, 0, 47))
     }
 }
diff --git a/tests/baselines/reference/iteratorSpreadInArray4.types b/tests/baselines/reference/iteratorSpreadInArray4.types
index 790fc9db1ba..b8e87f4adb2 100644
--- a/tests/baselines/reference/iteratorSpreadInArray4.types
+++ b/tests/baselines/reference/iteratorSpreadInArray4.types
@@ -1,37 +1,40 @@
 === tests/cases/conformance/es6/spread/iteratorSpreadInArray4.ts ===
 var array = [0, 1, ...new SymbolIterator];
->array : (number | symbol)[]
+>array : (number | symbol)[], Symbol(array, Decl(iteratorSpreadInArray4.ts, 0, 3))
 >[0, 1, ...new SymbolIterator] : (number | symbol)[]
+>0 : number
+>1 : number
 >...new SymbolIterator : symbol
 >new SymbolIterator : SymbolIterator
->SymbolIterator : typeof SymbolIterator
+>SymbolIterator : typeof SymbolIterator, Symbol(SymbolIterator, Decl(iteratorSpreadInArray4.ts, 0, 42))
 
 class SymbolIterator {
->SymbolIterator : SymbolIterator
+>SymbolIterator : SymbolIterator, Symbol(SymbolIterator, Decl(iteratorSpreadInArray4.ts, 0, 42))
 
     next() {
->next : () => { value: symbol; done: boolean; }
+>next : () => { value: symbol; done: boolean; }, Symbol(next, Decl(iteratorSpreadInArray4.ts, 2, 22))
 
         return {
 >{            value: Symbol(),            done: false        } : { value: symbol; done: boolean; }
 
             value: Symbol(),
->value : symbol
+>value : symbol, Symbol(value, Decl(iteratorSpreadInArray4.ts, 4, 16))
 >Symbol() : symbol
->Symbol : SymbolConstructor
+>Symbol : SymbolConstructor, Symbol(Symbol, Decl(lib.d.ts, 1186, 52), Decl(lib.d.ts, 1262, 11))
 
             done: false
->done : boolean
+>done : boolean, Symbol(done, Decl(iteratorSpreadInArray4.ts, 5, 28))
+>false : boolean
 
         };
     }
 
     [Symbol.iterator]() {
->Symbol.iterator : symbol
->Symbol : SymbolConstructor
->iterator : symbol
+>Symbol.iterator : symbol, Symbol(SymbolConstructor.iterator, Decl(lib.d.ts, 1236, 31))
+>Symbol : SymbolConstructor, Symbol(Symbol, Decl(lib.d.ts, 1186, 52), Decl(lib.d.ts, 1262, 11))
+>iterator : symbol, Symbol(SymbolConstructor.iterator, Decl(lib.d.ts, 1236, 31))
 
         return this;
->this : SymbolIterator
+>this : SymbolIterator, Symbol(SymbolIterator, Decl(iteratorSpreadInArray4.ts, 0, 42))
     }
 }
diff --git a/tests/baselines/reference/iteratorSpreadInArray7.types b/tests/baselines/reference/iteratorSpreadInArray7.types
index c58d01f098b..0af45eab133 100644
--- a/tests/baselines/reference/iteratorSpreadInArray7.types
+++ b/tests/baselines/reference/iteratorSpreadInArray7.types
@@ -1,43 +1,44 @@
 === tests/cases/conformance/es6/spread/iteratorSpreadInArray7.ts ===
 var array: symbol[];
->array : symbol[]
+>array : symbol[], Symbol(array, Decl(iteratorSpreadInArray7.ts, 0, 3))
 
 array.concat([...new SymbolIterator]);
 >array.concat([...new SymbolIterator]) : symbol[]
->array.concat : { <U extends symbol[]>(...items: U[]): symbol[]; (...items: symbol[]): symbol[]; }
->array : symbol[]
->concat : { <U extends symbol[]>(...items: U[]): symbol[]; (...items: symbol[]): symbol[]; }
+>array.concat : { <U extends symbol[]>(...items: U[]): symbol[]; (...items: symbol[]): symbol[]; }, Symbol(Array.concat, Decl(lib.d.ts, 1025, 13), Decl(lib.d.ts, 1030, 46))
+>array : symbol[], Symbol(array, Decl(iteratorSpreadInArray7.ts, 0, 3))
+>concat : { <U extends symbol[]>(...items: U[]): symbol[]; (...items: symbol[]): symbol[]; }, Symbol(Array.concat, Decl(lib.d.ts, 1025, 13), Decl(lib.d.ts, 1030, 46))
 >[...new SymbolIterator] : symbol[]
 >...new SymbolIterator : symbol
 >new SymbolIterator : SymbolIterator
->SymbolIterator : typeof SymbolIterator
+>SymbolIterator : typeof SymbolIterator, Symbol(SymbolIterator, Decl(iteratorSpreadInArray7.ts, 1, 38))
 
 class SymbolIterator {
->SymbolIterator : SymbolIterator
+>SymbolIterator : SymbolIterator, Symbol(SymbolIterator, Decl(iteratorSpreadInArray7.ts, 1, 38))
 
     next() {
->next : () => { value: symbol; done: boolean; }
+>next : () => { value: symbol; done: boolean; }, Symbol(next, Decl(iteratorSpreadInArray7.ts, 3, 22))
 
         return {
 >{            value: Symbol(),            done: false        } : { value: symbol; done: boolean; }
 
             value: Symbol(),
->value : symbol
+>value : symbol, Symbol(value, Decl(iteratorSpreadInArray7.ts, 5, 16))
 >Symbol() : symbol
->Symbol : SymbolConstructor
+>Symbol : SymbolConstructor, Symbol(Symbol, Decl(lib.d.ts, 1186, 52), Decl(lib.d.ts, 1262, 11))
 
             done: false
->done : boolean
+>done : boolean, Symbol(done, Decl(iteratorSpreadInArray7.ts, 6, 28))
+>false : boolean
 
         };
     }
 
     [Symbol.iterator]() {
->Symbol.iterator : symbol
->Symbol : SymbolConstructor
->iterator : symbol
+>Symbol.iterator : symbol, Symbol(SymbolConstructor.iterator, Decl(lib.d.ts, 1236, 31))
+>Symbol : SymbolConstructor, Symbol(Symbol, Decl(lib.d.ts, 1186, 52), Decl(lib.d.ts, 1262, 11))
+>iterator : symbol, Symbol(SymbolConstructor.iterator, Decl(lib.d.ts, 1236, 31))
 
         return this;
->this : SymbolIterator
+>this : SymbolIterator, Symbol(SymbolIterator, Decl(iteratorSpreadInArray7.ts, 1, 38))
     }
 }
diff --git a/tests/baselines/reference/iteratorSpreadInCall11.types b/tests/baselines/reference/iteratorSpreadInCall11.types
index a37fc6e2232..70fbacfe065 100644
--- a/tests/baselines/reference/iteratorSpreadInCall11.types
+++ b/tests/baselines/reference/iteratorSpreadInCall11.types
@@ -1,45 +1,47 @@
 === tests/cases/conformance/es6/spread/iteratorSpreadInCall11.ts ===
 foo(...new SymbolIterator);
 >foo(...new SymbolIterator) : symbol
->foo : <T>(...s: T[]) => T
+>foo : <T>(...s: T[]) => T, Symbol(foo, Decl(iteratorSpreadInCall11.ts, 0, 27))
 >...new SymbolIterator : symbol
 >new SymbolIterator : SymbolIterator
->SymbolIterator : typeof SymbolIterator
+>SymbolIterator : typeof SymbolIterator, Symbol(SymbolIterator, Decl(iteratorSpreadInCall11.ts, 2, 42))
 
 function foo<T>(...s: T[]) { return s[0] }
->foo : <T>(...s: T[]) => T
->T : T
->s : T[]
->T : T
+>foo : <T>(...s: T[]) => T, Symbol(foo, Decl(iteratorSpreadInCall11.ts, 0, 27))
+>T : T, Symbol(T, Decl(iteratorSpreadInCall11.ts, 2, 13))
+>s : T[], Symbol(s, Decl(iteratorSpreadInCall11.ts, 2, 16))
+>T : T, Symbol(T, Decl(iteratorSpreadInCall11.ts, 2, 13))
 >s[0] : T
->s : T[]
+>s : T[], Symbol(s, Decl(iteratorSpreadInCall11.ts, 2, 16))
+>0 : number
 
 class SymbolIterator {
->SymbolIterator : SymbolIterator
+>SymbolIterator : SymbolIterator, Symbol(SymbolIterator, Decl(iteratorSpreadInCall11.ts, 2, 42))
 
     next() {
->next : () => { value: symbol; done: boolean; }
+>next : () => { value: symbol; done: boolean; }, Symbol(next, Decl(iteratorSpreadInCall11.ts, 4, 22))
 
         return {
 >{            value: Symbol(),            done: false        } : { value: symbol; done: boolean; }
 
             value: Symbol(),
->value : symbol
+>value : symbol, Symbol(value, Decl(iteratorSpreadInCall11.ts, 6, 16))
 >Symbol() : symbol
->Symbol : SymbolConstructor
+>Symbol : SymbolConstructor, Symbol(Symbol, Decl(lib.d.ts, 1186, 52), Decl(lib.d.ts, 1262, 11))
 
             done: false
->done : boolean
+>done : boolean, Symbol(done, Decl(iteratorSpreadInCall11.ts, 7, 28))
+>false : boolean
 
         };
     }
 
     [Symbol.iterator]() {
->Symbol.iterator : symbol
->Symbol : SymbolConstructor
->iterator : symbol
+>Symbol.iterator : symbol, Symbol(SymbolConstructor.iterator, Decl(lib.d.ts, 1236, 31))
+>Symbol : SymbolConstructor, Symbol(Symbol, Decl(lib.d.ts, 1186, 52), Decl(lib.d.ts, 1262, 11))
+>iterator : symbol, Symbol(SymbolConstructor.iterator, Decl(lib.d.ts, 1236, 31))
 
         return this;
->this : SymbolIterator
+>this : SymbolIterator, Symbol(SymbolIterator, Decl(iteratorSpreadInCall11.ts, 2, 42))
     }
 }
diff --git a/tests/baselines/reference/iteratorSpreadInCall12.types b/tests/baselines/reference/iteratorSpreadInCall12.types
index 78ce973a532..822ff0e7fd2 100644
--- a/tests/baselines/reference/iteratorSpreadInCall12.types
+++ b/tests/baselines/reference/iteratorSpreadInCall12.types
@@ -1,81 +1,84 @@
 === tests/cases/conformance/es6/spread/iteratorSpreadInCall12.ts ===
 new Foo(...[...new SymbolIterator, ...[...new StringIterator]]);
 >new Foo(...[...new SymbolIterator, ...[...new StringIterator]]) : Foo<string | symbol>
->Foo : typeof Foo
+>Foo : typeof Foo, Symbol(Foo, Decl(iteratorSpreadInCall12.ts, 0, 64))
 >...[...new SymbolIterator, ...[...new StringIterator]] : string | symbol
 >[...new SymbolIterator, ...[...new StringIterator]] : (string | symbol)[]
 >...new SymbolIterator : symbol
 >new SymbolIterator : SymbolIterator
->SymbolIterator : typeof SymbolIterator
+>SymbolIterator : typeof SymbolIterator, Symbol(SymbolIterator, Decl(iteratorSpreadInCall12.ts, 4, 1))
 >...[...new StringIterator] : string
 >[...new StringIterator] : string[]
 >...new StringIterator : string
 >new StringIterator : StringIterator
->StringIterator : typeof StringIterator
+>StringIterator : typeof StringIterator, Symbol(StringIterator, Decl(iteratorSpreadInCall12.ts, 17, 1))
 
 class Foo<T> {
->Foo : Foo<T>
->T : T
+>Foo : Foo<T>, Symbol(Foo, Decl(iteratorSpreadInCall12.ts, 0, 64))
+>T : T, Symbol(T, Decl(iteratorSpreadInCall12.ts, 2, 10))
 
     constructor(...s: T[]) { }
->s : T[]
->T : T
+>s : T[], Symbol(s, Decl(iteratorSpreadInCall12.ts, 3, 16))
+>T : T, Symbol(T, Decl(iteratorSpreadInCall12.ts, 2, 10))
 }
 
 class SymbolIterator {
->SymbolIterator : SymbolIterator
+>SymbolIterator : SymbolIterator, Symbol(SymbolIterator, Decl(iteratorSpreadInCall12.ts, 4, 1))
 
     next() {
->next : () => { value: symbol; done: boolean; }
+>next : () => { value: symbol; done: boolean; }, Symbol(next, Decl(iteratorSpreadInCall12.ts, 6, 22))
 
         return {
 >{            value: Symbol(),            done: false        } : { value: symbol; done: boolean; }
 
             value: Symbol(),
->value : symbol
+>value : symbol, Symbol(value, Decl(iteratorSpreadInCall12.ts, 8, 16))
 >Symbol() : symbol
->Symbol : SymbolConstructor
+>Symbol : SymbolConstructor, Symbol(Symbol, Decl(lib.d.ts, 1186, 52), Decl(lib.d.ts, 1262, 11))
 
             done: false
->done : boolean
+>done : boolean, Symbol(done, Decl(iteratorSpreadInCall12.ts, 9, 28))
+>false : boolean
 
         };
     }
 
     [Symbol.iterator]() {
->Symbol.iterator : symbol
->Symbol : SymbolConstructor
->iterator : symbol
+>Symbol.iterator : symbol, Symbol(SymbolConstructor.iterator, Decl(lib.d.ts, 1236, 31))
+>Symbol : SymbolConstructor, Symbol(Symbol, Decl(lib.d.ts, 1186, 52), Decl(lib.d.ts, 1262, 11))
+>iterator : symbol, Symbol(SymbolConstructor.iterator, Decl(lib.d.ts, 1236, 31))
 
         return this;
->this : SymbolIterator
+>this : SymbolIterator, Symbol(SymbolIterator, Decl(iteratorSpreadInCall12.ts, 4, 1))
     }
 }
 
 class StringIterator {
->StringIterator : StringIterator
+>StringIterator : StringIterator, Symbol(StringIterator, Decl(iteratorSpreadInCall12.ts, 17, 1))
 
     next() {
->next : () => { value: string; done: boolean; }
+>next : () => { value: string; done: boolean; }, Symbol(next, Decl(iteratorSpreadInCall12.ts, 19, 22))
 
         return {
 >{            value: "",            done: false        } : { value: string; done: boolean; }
 
             value: "",
->value : string
+>value : string, Symbol(value, Decl(iteratorSpreadInCall12.ts, 21, 16))
+>"" : string
 
             done: false
->done : boolean
+>done : boolean, Symbol(done, Decl(iteratorSpreadInCall12.ts, 22, 22))
+>false : boolean
 
         };
     }
 
     [Symbol.iterator]() {
->Symbol.iterator : symbol
->Symbol : SymbolConstructor
->iterator : symbol
+>Symbol.iterator : symbol, Symbol(SymbolConstructor.iterator, Decl(lib.d.ts, 1236, 31))
+>Symbol : SymbolConstructor, Symbol(Symbol, Decl(lib.d.ts, 1186, 52), Decl(lib.d.ts, 1262, 11))
+>iterator : symbol, Symbol(SymbolConstructor.iterator, Decl(lib.d.ts, 1236, 31))
 
         return this;
->this : StringIterator
+>this : StringIterator, Symbol(StringIterator, Decl(iteratorSpreadInCall12.ts, 17, 1))
     }
 }
diff --git a/tests/baselines/reference/iteratorSpreadInCall3.types b/tests/baselines/reference/iteratorSpreadInCall3.types
index 07eb149ba31..596425150c1 100644
--- a/tests/baselines/reference/iteratorSpreadInCall3.types
+++ b/tests/baselines/reference/iteratorSpreadInCall3.types
@@ -1,41 +1,42 @@
 === tests/cases/conformance/es6/spread/iteratorSpreadInCall3.ts ===
 foo(...new SymbolIterator);
 >foo(...new SymbolIterator) : void
->foo : (...s: symbol[]) => void
+>foo : (...s: symbol[]) => void, Symbol(foo, Decl(iteratorSpreadInCall3.ts, 0, 27))
 >...new SymbolIterator : symbol
 >new SymbolIterator : SymbolIterator
->SymbolIterator : typeof SymbolIterator
+>SymbolIterator : typeof SymbolIterator, Symbol(SymbolIterator, Decl(iteratorSpreadInCall3.ts, 2, 32))
 
 function foo(...s: symbol[]) { }
->foo : (...s: symbol[]) => void
->s : symbol[]
+>foo : (...s: symbol[]) => void, Symbol(foo, Decl(iteratorSpreadInCall3.ts, 0, 27))
+>s : symbol[], Symbol(s, Decl(iteratorSpreadInCall3.ts, 2, 13))
 
 class SymbolIterator {
->SymbolIterator : SymbolIterator
+>SymbolIterator : SymbolIterator, Symbol(SymbolIterator, Decl(iteratorSpreadInCall3.ts, 2, 32))
 
     next() {
->next : () => { value: symbol; done: boolean; }
+>next : () => { value: symbol; done: boolean; }, Symbol(next, Decl(iteratorSpreadInCall3.ts, 3, 22))
 
         return {
 >{            value: Symbol(),            done: false        } : { value: symbol; done: boolean; }
 
             value: Symbol(),
->value : symbol
+>value : symbol, Symbol(value, Decl(iteratorSpreadInCall3.ts, 5, 16))
 >Symbol() : symbol
->Symbol : SymbolConstructor
+>Symbol : SymbolConstructor, Symbol(Symbol, Decl(lib.d.ts, 1186, 52), Decl(lib.d.ts, 1262, 11))
 
             done: false
->done : boolean
+>done : boolean, Symbol(done, Decl(iteratorSpreadInCall3.ts, 6, 28))
+>false : boolean
 
         };
     }
 
     [Symbol.iterator]() {
->Symbol.iterator : symbol
->Symbol : SymbolConstructor
->iterator : symbol
+>Symbol.iterator : symbol, Symbol(SymbolConstructor.iterator, Decl(lib.d.ts, 1236, 31))
+>Symbol : SymbolConstructor, Symbol(Symbol, Decl(lib.d.ts, 1186, 52), Decl(lib.d.ts, 1262, 11))
+>iterator : symbol, Symbol(SymbolConstructor.iterator, Decl(lib.d.ts, 1236, 31))
 
         return this;
->this : SymbolIterator
+>this : SymbolIterator, Symbol(SymbolIterator, Decl(iteratorSpreadInCall3.ts, 2, 32))
     }
 }
diff --git a/tests/baselines/reference/iteratorSpreadInCall5.types b/tests/baselines/reference/iteratorSpreadInCall5.types
index 6e924a1ef42..a7c802be031 100644
--- a/tests/baselines/reference/iteratorSpreadInCall5.types
+++ b/tests/baselines/reference/iteratorSpreadInCall5.types
@@ -1,72 +1,75 @@
 === tests/cases/conformance/es6/spread/iteratorSpreadInCall5.ts ===
 foo(...new SymbolIterator, ...new StringIterator);
 >foo(...new SymbolIterator, ...new StringIterator) : void
->foo : (...s: (string | symbol)[]) => void
+>foo : (...s: (string | symbol)[]) => void, Symbol(foo, Decl(iteratorSpreadInCall5.ts, 0, 50))
 >...new SymbolIterator : symbol
 >new SymbolIterator : SymbolIterator
->SymbolIterator : typeof SymbolIterator
+>SymbolIterator : typeof SymbolIterator, Symbol(SymbolIterator, Decl(iteratorSpreadInCall5.ts, 2, 43))
 >...new StringIterator : string
 >new StringIterator : StringIterator
->StringIterator : typeof StringIterator
+>StringIterator : typeof StringIterator, Symbol(StringIterator, Decl(iteratorSpreadInCall5.ts, 14, 1))
 
 function foo(...s: (symbol | string)[]) { }
->foo : (...s: (string | symbol)[]) => void
->s : (string | symbol)[]
+>foo : (...s: (string | symbol)[]) => void, Symbol(foo, Decl(iteratorSpreadInCall5.ts, 0, 50))
+>s : (string | symbol)[], Symbol(s, Decl(iteratorSpreadInCall5.ts, 2, 13))
 
 class SymbolIterator {
->SymbolIterator : SymbolIterator
+>SymbolIterator : SymbolIterator, Symbol(SymbolIterator, Decl(iteratorSpreadInCall5.ts, 2, 43))
 
     next() {
->next : () => { value: symbol; done: boolean; }
+>next : () => { value: symbol; done: boolean; }, Symbol(next, Decl(iteratorSpreadInCall5.ts, 3, 22))
 
         return {
 >{            value: Symbol(),            done: false        } : { value: symbol; done: boolean; }
 
             value: Symbol(),
->value : symbol
+>value : symbol, Symbol(value, Decl(iteratorSpreadInCall5.ts, 5, 16))
 >Symbol() : symbol
->Symbol : SymbolConstructor
+>Symbol : SymbolConstructor, Symbol(Symbol, Decl(lib.d.ts, 1186, 52), Decl(lib.d.ts, 1262, 11))
 
             done: false
->done : boolean
+>done : boolean, Symbol(done, Decl(iteratorSpreadInCall5.ts, 6, 28))
+>false : boolean
 
         };
     }
 
     [Symbol.iterator]() {
->Symbol.iterator : symbol
->Symbol : SymbolConstructor
->iterator : symbol
+>Symbol.iterator : symbol, Symbol(SymbolConstructor.iterator, Decl(lib.d.ts, 1236, 31))
+>Symbol : SymbolConstructor, Symbol(Symbol, Decl(lib.d.ts, 1186, 52), Decl(lib.d.ts, 1262, 11))
+>iterator : symbol, Symbol(SymbolConstructor.iterator, Decl(lib.d.ts, 1236, 31))
 
         return this;
->this : SymbolIterator
+>this : SymbolIterator, Symbol(SymbolIterator, Decl(iteratorSpreadInCall5.ts, 2, 43))
     }
 }
 
 class StringIterator {
->StringIterator : StringIterator
+>StringIterator : StringIterator, Symbol(StringIterator, Decl(iteratorSpreadInCall5.ts, 14, 1))
 
     next() {
->next : () => { value: string; done: boolean; }
+>next : () => { value: string; done: boolean; }, Symbol(next, Decl(iteratorSpreadInCall5.ts, 16, 22))
 
         return {
 >{            value: "",            done: false        } : { value: string; done: boolean; }
 
             value: "",
->value : string
+>value : string, Symbol(value, Decl(iteratorSpreadInCall5.ts, 18, 16))
+>"" : string
 
             done: false
->done : boolean
+>done : boolean, Symbol(done, Decl(iteratorSpreadInCall5.ts, 19, 22))
+>false : boolean
 
         };
     }
 
     [Symbol.iterator]() {
->Symbol.iterator : symbol
->Symbol : SymbolConstructor
->iterator : symbol
+>Symbol.iterator : symbol, Symbol(SymbolConstructor.iterator, Decl(lib.d.ts, 1236, 31))
+>Symbol : SymbolConstructor, Symbol(Symbol, Decl(lib.d.ts, 1186, 52), Decl(lib.d.ts, 1262, 11))
+>iterator : symbol, Symbol(SymbolConstructor.iterator, Decl(lib.d.ts, 1236, 31))
 
         return this;
->this : StringIterator
+>this : StringIterator, Symbol(StringIterator, Decl(iteratorSpreadInCall5.ts, 14, 1))
     }
 }
diff --git a/tests/baselines/reference/keywordField.types b/tests/baselines/reference/keywordField.types
index a5c465ae39c..8e3c756e9c9 100644
--- a/tests/baselines/reference/keywordField.types
+++ b/tests/baselines/reference/keywordField.types
@@ -1,27 +1,30 @@
 === tests/cases/compiler/keywordField.ts ===
 var obj:any = {};
->obj : any
+>obj : any, Symbol(obj, Decl(keywordField.ts, 0, 3))
 >{} : {}
 
 obj.if = 1;
 >obj.if = 1 : number
 >obj.if : any
->obj : any
+>obj : any, Symbol(obj, Decl(keywordField.ts, 0, 3))
 >if : any
+>1 : number
 
 var a = { if: "test" }
->a : { if: string; }
+>a : { if: string; }, Symbol(a, Decl(keywordField.ts, 4, 3))
 >{ if: "test" } : { if: string; }
->if : string
+>if : string, Symbol(if, Decl(keywordField.ts, 4, 9))
+>"test" : string
 
 var n = a.if
->n : string
->a.if : string
->a : { if: string; }
->if : string
+>n : string, Symbol(n, Decl(keywordField.ts, 6, 3))
+>a.if : string, Symbol(if, Decl(keywordField.ts, 4, 9))
+>a : { if: string; }, Symbol(a, Decl(keywordField.ts, 4, 3))
+>if : string, Symbol(if, Decl(keywordField.ts, 4, 9))
 
 var q = a["if"];
->q : string
+>q : string, Symbol(q, Decl(keywordField.ts, 8, 3))
 >a["if"] : string
->a : { if: string; }
+>a : { if: string; }, Symbol(a, Decl(keywordField.ts, 4, 3))
+>"if" : string, Symbol(if, Decl(keywordField.ts, 4, 9))
 
diff --git a/tests/baselines/reference/lambdaASIEmit.types b/tests/baselines/reference/lambdaASIEmit.types
index b72a805cd12..f06ee68351a 100644
--- a/tests/baselines/reference/lambdaASIEmit.types
+++ b/tests/baselines/reference/lambdaASIEmit.types
@@ -1,16 +1,17 @@
 === tests/cases/compiler/lambdaASIEmit.ts ===
 
 function Foo(x: any)
->Foo : (x: any) => void
->x : any
+>Foo : (x: any) => void, Symbol(Foo, Decl(lambdaASIEmit.ts, 0, 0))
+>x : any, Symbol(x, Decl(lambdaASIEmit.ts, 1, 13))
 {
 }
  
 Foo(() =>
 >Foo(() =>    // do something    127) : void
->Foo : (x: any) => void
+>Foo : (x: any) => void, Symbol(Foo, Decl(lambdaASIEmit.ts, 0, 0))
 >() =>    // do something    127 : () => number
 
     // do something
     127);
+>127 : number
 
diff --git a/tests/baselines/reference/lambdaExpression.types b/tests/baselines/reference/lambdaExpression.types
index d550781ebf7..55618197c3d 100644
--- a/tests/baselines/reference/lambdaExpression.types
+++ b/tests/baselines/reference/lambdaExpression.types
@@ -1,14 +1,18 @@
 === tests/cases/compiler/lambdaExpression.ts ===
 () => 0; // Needs to be wrapped in parens to be a valid expression (not declaration)
 >() => 0 : () => number
+>0 : number
 
 var y = 0;
->y : number
+>y : number, Symbol(y, Decl(lambdaExpression.ts, 1, 3))
+>0 : number
 
 (()=>0);
 >(()=>0) : () => number
 >()=>0 : () => number
+>0 : number
 
 var x = 0;
->x : number
+>x : number, Symbol(x, Decl(lambdaExpression.ts, 3, 3))
+>0 : number
 
diff --git a/tests/baselines/reference/letAsIdentifier.types b/tests/baselines/reference/letAsIdentifier.types
index 95fe2b11ac9..52d30c36e54 100644
--- a/tests/baselines/reference/letAsIdentifier.types
+++ b/tests/baselines/reference/letAsIdentifier.types
@@ -1,18 +1,21 @@
 === tests/cases/compiler/letAsIdentifier.ts ===
 
 var let = 10;
->let : number
+>let : number, Symbol(let, Decl(letAsIdentifier.ts, 1, 3))
+>10 : number
 
 var a = 10;
->a : number
+>a : number, Symbol(a, Decl(letAsIdentifier.ts, 2, 3))
+>10 : number
 
 let = 30;
 >let = 30 : number
->let : number
+>let : number, Symbol(let, Decl(letAsIdentifier.ts, 1, 3))
+>30 : number
 
 let
->let : number
+>let : number, Symbol(let, Decl(letAsIdentifier.ts, 1, 3))
 
 a;
->a : number
+>a : number, Symbol(a, Decl(letAsIdentifier.ts, 2, 3))
 
diff --git a/tests/baselines/reference/letConstMatchingParameterNames.types b/tests/baselines/reference/letConstMatchingParameterNames.types
index 66fccc637df..8fd75ab0512 100644
--- a/tests/baselines/reference/letConstMatchingParameterNames.types
+++ b/tests/baselines/reference/letConstMatchingParameterNames.types
@@ -1,37 +1,41 @@
 === tests/cases/compiler/letConstMatchingParameterNames.ts ===
 let parent = true;
->parent : boolean
+>parent : boolean, Symbol(parent, Decl(letConstMatchingParameterNames.ts, 0, 3))
+>true : boolean
 
 const parent2 = true;
->parent2 : boolean
+>parent2 : boolean, Symbol(parent2, Decl(letConstMatchingParameterNames.ts, 1, 5))
+>true : boolean
 
 declare function use(a: any);
->use : (a: any) => any
->a : any
+>use : (a: any) => any, Symbol(use, Decl(letConstMatchingParameterNames.ts, 1, 21))
+>a : any, Symbol(a, Decl(letConstMatchingParameterNames.ts, 2, 21))
 
 function a() {
->a : () => void
+>a : () => void, Symbol(a, Decl(letConstMatchingParameterNames.ts, 2, 29))
     
     let parent = 1;
->parent : number
+>parent : number, Symbol(parent, Decl(letConstMatchingParameterNames.ts, 6, 7))
+>1 : number
 
     const parent2 = 2;
->parent2 : number
+>parent2 : number, Symbol(parent2, Decl(letConstMatchingParameterNames.ts, 7, 9))
+>2 : number
 
     function b(parent: string, parent2: number) {
->b : (parent: string, parent2: number) => void
->parent : string
->parent2 : number
+>b : (parent: string, parent2: number) => void, Symbol(b, Decl(letConstMatchingParameterNames.ts, 7, 22))
+>parent : string, Symbol(parent, Decl(letConstMatchingParameterNames.ts, 9, 15))
+>parent2 : number, Symbol(parent2, Decl(letConstMatchingParameterNames.ts, 9, 30))
 
         use(parent);
 >use(parent) : any
->use : (a: any) => any
->parent : string
+>use : (a: any) => any, Symbol(use, Decl(letConstMatchingParameterNames.ts, 1, 21))
+>parent : string, Symbol(parent, Decl(letConstMatchingParameterNames.ts, 9, 15))
 
         use(parent2);
 >use(parent2) : any
->use : (a: any) => any
->parent2 : number
+>use : (a: any) => any, Symbol(use, Decl(letConstMatchingParameterNames.ts, 1, 21))
+>parent2 : number, Symbol(parent2, Decl(letConstMatchingParameterNames.ts, 9, 30))
     }
 }
 
diff --git a/tests/baselines/reference/letDeclarations-access.types b/tests/baselines/reference/letDeclarations-access.types
index f26d07ca5f8..7578627e22b 100644
--- a/tests/baselines/reference/letDeclarations-access.types
+++ b/tests/baselines/reference/letDeclarations-access.types
@@ -1,109 +1,123 @@
 === tests/cases/compiler/letDeclarations-access.ts ===
 
 let x = 0
->x : number
+>x : number, Symbol(x, Decl(letDeclarations-access.ts, 1, 3))
+>0 : number
 
 // No errors
 
 x = 1;
 >x = 1 : number
->x : number
+>x : number, Symbol(x, Decl(letDeclarations-access.ts, 1, 3))
+>1 : number
 
 x += 2;
 >x += 2 : number
->x : number
+>x : number, Symbol(x, Decl(letDeclarations-access.ts, 1, 3))
+>2 : number
 
 x -= 3;
 >x -= 3 : number
->x : number
+>x : number, Symbol(x, Decl(letDeclarations-access.ts, 1, 3))
+>3 : number
 
 x *= 4;
 >x *= 4 : number
->x : number
+>x : number, Symbol(x, Decl(letDeclarations-access.ts, 1, 3))
+>4 : number
 
 x /= 5;
 >x /= 5 : number
->x : number
+>x : number, Symbol(x, Decl(letDeclarations-access.ts, 1, 3))
+>5 : number
 
 x %= 6;
 >x %= 6 : number
->x : number
+>x : number, Symbol(x, Decl(letDeclarations-access.ts, 1, 3))
+>6 : number
 
 x <<= 7;
 >x <<= 7 : number
->x : number
+>x : number, Symbol(x, Decl(letDeclarations-access.ts, 1, 3))
+>7 : number
 
 x >>= 8;
 >x >>= 8 : number
->x : number
+>x : number, Symbol(x, Decl(letDeclarations-access.ts, 1, 3))
+>8 : number
 
 x >>>= 9;
 >x >>>= 9 : number
->x : number
+>x : number, Symbol(x, Decl(letDeclarations-access.ts, 1, 3))
+>9 : number
 
 x &= 10;
 >x &= 10 : number
->x : number
+>x : number, Symbol(x, Decl(letDeclarations-access.ts, 1, 3))
+>10 : number
 
 x |= 11;
 >x |= 11 : number
->x : number
+>x : number, Symbol(x, Decl(letDeclarations-access.ts, 1, 3))
+>11 : number
 
 x ^= 12;
 >x ^= 12 : number
->x : number
+>x : number, Symbol(x, Decl(letDeclarations-access.ts, 1, 3))
+>12 : number
 
 x++;
 >x++ : number
->x : number
+>x : number, Symbol(x, Decl(letDeclarations-access.ts, 1, 3))
 
 x--;
 >x-- : number
->x : number
+>x : number, Symbol(x, Decl(letDeclarations-access.ts, 1, 3))
 
 ++x;
 >++x : number
->x : number
+>x : number, Symbol(x, Decl(letDeclarations-access.ts, 1, 3))
 
 --x;
 >--x : number
->x : number
+>x : number, Symbol(x, Decl(letDeclarations-access.ts, 1, 3))
 
 var a = x + 1;
->a : number
+>a : number, Symbol(a, Decl(letDeclarations-access.ts, 23, 3))
 >x + 1 : number
->x : number
+>x : number, Symbol(x, Decl(letDeclarations-access.ts, 1, 3))
+>1 : number
 
 function f(v: number) { }
->f : (v: number) => void
->v : number
+>f : (v: number) => void, Symbol(f, Decl(letDeclarations-access.ts, 23, 14))
+>v : number, Symbol(v, Decl(letDeclarations-access.ts, 25, 11))
 
 f(x);
 >f(x) : void
->f : (v: number) => void
->x : number
+>f : (v: number) => void, Symbol(f, Decl(letDeclarations-access.ts, 23, 14))
+>x : number, Symbol(x, Decl(letDeclarations-access.ts, 1, 3))
 
 if (x) { }
->x : number
+>x : number, Symbol(x, Decl(letDeclarations-access.ts, 1, 3))
 
 x;
->x : number
+>x : number, Symbol(x, Decl(letDeclarations-access.ts, 1, 3))
 
 (x);
 >(x) : number
->x : number
+>x : number, Symbol(x, Decl(letDeclarations-access.ts, 1, 3))
 
 -x;
 >-x : number
->x : number
+>x : number, Symbol(x, Decl(letDeclarations-access.ts, 1, 3))
 
 +x;
 >+x : number
->x : number
+>x : number, Symbol(x, Decl(letDeclarations-access.ts, 1, 3))
 
 x.toString();
 >x.toString() : string
->x.toString : (radix?: number) => string
->x : number
->toString : (radix?: number) => string
+>x.toString : (radix?: number) => string, Symbol(Number.toString, Decl(lib.d.ts, 458, 18))
+>x : number, Symbol(x, Decl(letDeclarations-access.ts, 1, 3))
+>toString : (radix?: number) => string, Symbol(Number.toString, Decl(lib.d.ts, 458, 18))
 
diff --git a/tests/baselines/reference/letDeclarations-es5-1.types b/tests/baselines/reference/letDeclarations-es5-1.types
index fb45d521bd3..945aaf60301 100644
--- a/tests/baselines/reference/letDeclarations-es5-1.types
+++ b/tests/baselines/reference/letDeclarations-es5-1.types
@@ -1,24 +1,29 @@
 === tests/cases/compiler/letDeclarations-es5-1.ts ===
     let l1;
->l1 : any
+>l1 : any, Symbol(l1, Decl(letDeclarations-es5-1.ts, 0, 7))
 
     let l2: number;
->l2 : number
+>l2 : number, Symbol(l2, Decl(letDeclarations-es5-1.ts, 1, 7))
 
     let l3, l4, l5 :string, l6;    
->l3 : any
->l4 : any
->l5 : string
->l6 : any
+>l3 : any, Symbol(l3, Decl(letDeclarations-es5-1.ts, 2, 7))
+>l4 : any, Symbol(l4, Decl(letDeclarations-es5-1.ts, 2, 11))
+>l5 : string, Symbol(l5, Decl(letDeclarations-es5-1.ts, 2, 15))
+>l6 : any, Symbol(l6, Decl(letDeclarations-es5-1.ts, 2, 27))
 
     let l7 = false;
->l7 : boolean
+>l7 : boolean, Symbol(l7, Decl(letDeclarations-es5-1.ts, 3, 7))
+>false : boolean
 
     let l8: number = 23;
->l8 : number
+>l8 : number, Symbol(l8, Decl(letDeclarations-es5-1.ts, 4, 7))
+>23 : number
 
     let l9 = 0, l10 :string = "", l11 = null;
->l9 : number
->l10 : string
->l11 : any
+>l9 : number, Symbol(l9, Decl(letDeclarations-es5-1.ts, 5, 7))
+>0 : number
+>l10 : string, Symbol(l10, Decl(letDeclarations-es5-1.ts, 5, 15))
+>"" : string
+>l11 : any, Symbol(l11, Decl(letDeclarations-es5-1.ts, 5, 33))
+>null : null
 
diff --git a/tests/baselines/reference/letDeclarations-es5.types b/tests/baselines/reference/letDeclarations-es5.types
index 0d6e9928868..3d79c418f4f 100644
--- a/tests/baselines/reference/letDeclarations-es5.types
+++ b/tests/baselines/reference/letDeclarations-es5.types
@@ -1,36 +1,43 @@
 === tests/cases/compiler/letDeclarations-es5.ts ===
 
 let l1;
->l1 : any
+>l1 : any, Symbol(l1, Decl(letDeclarations-es5.ts, 1, 3))
 
 let l2: number;
->l2 : number
+>l2 : number, Symbol(l2, Decl(letDeclarations-es5.ts, 2, 3))
 
 let l3, l4, l5 :string, l6;
->l3 : any
->l4 : any
->l5 : string
->l6 : any
+>l3 : any, Symbol(l3, Decl(letDeclarations-es5.ts, 3, 3))
+>l4 : any, Symbol(l4, Decl(letDeclarations-es5.ts, 3, 7))
+>l5 : string, Symbol(l5, Decl(letDeclarations-es5.ts, 3, 11))
+>l6 : any, Symbol(l6, Decl(letDeclarations-es5.ts, 3, 23))
 
 let l7 = false;
->l7 : boolean
+>l7 : boolean, Symbol(l7, Decl(letDeclarations-es5.ts, 5, 3))
+>false : boolean
 
 let l8: number = 23;
->l8 : number
+>l8 : number, Symbol(l8, Decl(letDeclarations-es5.ts, 6, 3))
+>23 : number
 
 let l9 = 0, l10 :string = "", l11 = null;
->l9 : number
->l10 : string
->l11 : any
+>l9 : number, Symbol(l9, Decl(letDeclarations-es5.ts, 7, 3))
+>0 : number
+>l10 : string, Symbol(l10, Decl(letDeclarations-es5.ts, 7, 11))
+>"" : string
+>l11 : any, Symbol(l11, Decl(letDeclarations-es5.ts, 7, 29))
+>null : null
 
 for(let l11 in {}) { }
->l11 : any
+>l11 : any, Symbol(l11, Decl(letDeclarations-es5.ts, 9, 7))
 >{} : {}
 
 for(let l12 = 0; l12 < 9; l12++) { }
->l12 : number
+>l12 : number, Symbol(l12, Decl(letDeclarations-es5.ts, 11, 7))
+>0 : number
 >l12 < 9 : boolean
->l12 : number
+>l12 : number, Symbol(l12, Decl(letDeclarations-es5.ts, 11, 7))
+>9 : number
 >l12++ : number
->l12 : number
+>l12 : number, Symbol(l12, Decl(letDeclarations-es5.ts, 11, 7))
 
diff --git a/tests/baselines/reference/letDeclarations.types b/tests/baselines/reference/letDeclarations.types
index aa47a7f0006..43b56d243a5 100644
--- a/tests/baselines/reference/letDeclarations.types
+++ b/tests/baselines/reference/letDeclarations.types
@@ -1,36 +1,43 @@
 === tests/cases/compiler/letDeclarations.ts ===
 
 let l1;
->l1 : any
+>l1 : any, Symbol(l1, Decl(letDeclarations.ts, 1, 3))
 
 let l2: number;
->l2 : number
+>l2 : number, Symbol(l2, Decl(letDeclarations.ts, 2, 3))
 
 let l3, l4, l5 :string, l6;
->l3 : any
->l4 : any
->l5 : string
->l6 : any
+>l3 : any, Symbol(l3, Decl(letDeclarations.ts, 3, 3))
+>l4 : any, Symbol(l4, Decl(letDeclarations.ts, 3, 7))
+>l5 : string, Symbol(l5, Decl(letDeclarations.ts, 3, 11))
+>l6 : any, Symbol(l6, Decl(letDeclarations.ts, 3, 23))
 
 let l7 = false;
->l7 : boolean
+>l7 : boolean, Symbol(l7, Decl(letDeclarations.ts, 5, 3))
+>false : boolean
 
 let l8: number = 23;
->l8 : number
+>l8 : number, Symbol(l8, Decl(letDeclarations.ts, 6, 3))
+>23 : number
 
 let l9 = 0, l10 :string = "", l11 = null;
->l9 : number
->l10 : string
->l11 : any
+>l9 : number, Symbol(l9, Decl(letDeclarations.ts, 7, 3))
+>0 : number
+>l10 : string, Symbol(l10, Decl(letDeclarations.ts, 7, 11))
+>"" : string
+>l11 : any, Symbol(l11, Decl(letDeclarations.ts, 7, 29))
+>null : null
 
 for(let l11 in {}) { }
->l11 : any
+>l11 : any, Symbol(l11, Decl(letDeclarations.ts, 9, 7))
 >{} : {}
 
 for(let l12 = 0; l12 < 9; l12++) { }
->l12 : number
+>l12 : number, Symbol(l12, Decl(letDeclarations.ts, 11, 7))
+>0 : number
 >l12 < 9 : boolean
->l12 : number
+>l12 : number, Symbol(l12, Decl(letDeclarations.ts, 11, 7))
+>9 : number
 >l12++ : number
->l12 : number
+>l12 : number, Symbol(l12, Decl(letDeclarations.ts, 11, 7))
 
diff --git a/tests/baselines/reference/letDeclarations2.types b/tests/baselines/reference/letDeclarations2.types
index 2fa08b6d940..aa71c9aad3c 100644
--- a/tests/baselines/reference/letDeclarations2.types
+++ b/tests/baselines/reference/letDeclarations2.types
@@ -1,11 +1,13 @@
 === tests/cases/compiler/letDeclarations2.ts ===
 
 module M {
->M : typeof M
+>M : typeof M, Symbol(M, Decl(letDeclarations2.ts, 0, 0))
 
     let l1 = "s";
->l1 : string
+>l1 : string, Symbol(l1, Decl(letDeclarations2.ts, 2, 7))
+>"s" : string
 
     export let l2 = 0;
->l2 : number
+>l2 : number, Symbol(l2, Decl(letDeclarations2.ts, 3, 14))
+>0 : number
 }
diff --git a/tests/baselines/reference/letInNonStrictMode.types b/tests/baselines/reference/letInNonStrictMode.types
index 4f2cbe4a703..a050d268f8a 100644
--- a/tests/baselines/reference/letInNonStrictMode.types
+++ b/tests/baselines/reference/letInNonStrictMode.types
@@ -1,11 +1,13 @@
 === tests/cases/compiler/letInNonStrictMode.ts ===
 let [x] = [1];
->x : number
+>x : number, Symbol(x, Decl(letInNonStrictMode.ts, 0, 5))
 >[1] : [number]
+>1 : number
 
 let {a: y} = {a: 1};
->a : unknown
->y : number
+>a : any
+>y : number, Symbol(y, Decl(letInNonStrictMode.ts, 1, 5))
 >{a: 1} : { a: number; }
->a : number
+>a : number, Symbol(a, Decl(letInNonStrictMode.ts, 1, 14))
+>1 : number
 
diff --git a/tests/baselines/reference/letKeepNamesOfTopLevelItems.types b/tests/baselines/reference/letKeepNamesOfTopLevelItems.types
index 952be1512a9..59547c099a0 100644
--- a/tests/baselines/reference/letKeepNamesOfTopLevelItems.types
+++ b/tests/baselines/reference/letKeepNamesOfTopLevelItems.types
@@ -1,17 +1,17 @@
 === tests/cases/compiler/letKeepNamesOfTopLevelItems.ts ===
 let x;
->x : any
+>x : any, Symbol(x, Decl(letKeepNamesOfTopLevelItems.ts, 0, 3))
 
 function foo() {
->foo : () => void
+>foo : () => void, Symbol(foo, Decl(letKeepNamesOfTopLevelItems.ts, 0, 6))
 
     let x;
->x : any
+>x : any, Symbol(x, Decl(letKeepNamesOfTopLevelItems.ts, 2, 7))
 }
 
 module A {
->A : typeof A
+>A : typeof A, Symbol(A, Decl(letKeepNamesOfTopLevelItems.ts, 3, 1))
 
     let x;
->x : any
+>x : any, Symbol(x, Decl(letKeepNamesOfTopLevelItems.ts, 6, 7))
 }
diff --git a/tests/baselines/reference/libdtsFix.types b/tests/baselines/reference/libdtsFix.types
index 4f94635d998..341db628efc 100644
--- a/tests/baselines/reference/libdtsFix.types
+++ b/tests/baselines/reference/libdtsFix.types
@@ -1,8 +1,8 @@
 === tests/cases/compiler/libdtsFix.ts ===
 interface HTMLElement {
->HTMLElement : HTMLElement
+>HTMLElement : HTMLElement, Symbol(HTMLElement, Decl(libdtsFix.ts, 0, 0))
 
     type: string;
->type : string
+>type : string, Symbol(type, Decl(libdtsFix.ts, 0, 23))
 }
 
diff --git a/tests/baselines/reference/library_ArraySlice.types b/tests/baselines/reference/library_ArraySlice.types
index 378724c74e4..90e402c2fcd 100644
--- a/tests/baselines/reference/library_ArraySlice.types
+++ b/tests/baselines/reference/library_ArraySlice.types
@@ -2,25 +2,28 @@
 // Array.prototype.slice can have zero, one, or two arguments
 Array.prototype.slice();
 >Array.prototype.slice() : any[]
->Array.prototype.slice : (start?: number, end?: number) => any[]
->Array.prototype : any[]
->Array : ArrayConstructor
->prototype : any[]
->slice : (start?: number, end?: number) => any[]
+>Array.prototype.slice : (start?: number, end?: number) => any[], Symbol(Array.slice, Decl(lib.d.ts, 1048, 15))
+>Array.prototype : any[], Symbol(ArrayConstructor.prototype, Decl(lib.d.ts, 1167, 31))
+>Array : ArrayConstructor, Symbol(Array, Decl(lib.d.ts, 1000, 23), Decl(lib.d.ts, 1171, 11))
+>prototype : any[], Symbol(ArrayConstructor.prototype, Decl(lib.d.ts, 1167, 31))
+>slice : (start?: number, end?: number) => any[], Symbol(Array.slice, Decl(lib.d.ts, 1048, 15))
 
 Array.prototype.slice(0);
 >Array.prototype.slice(0) : any[]
->Array.prototype.slice : (start?: number, end?: number) => any[]
->Array.prototype : any[]
->Array : ArrayConstructor
->prototype : any[]
->slice : (start?: number, end?: number) => any[]
+>Array.prototype.slice : (start?: number, end?: number) => any[], Symbol(Array.slice, Decl(lib.d.ts, 1048, 15))
+>Array.prototype : any[], Symbol(ArrayConstructor.prototype, Decl(lib.d.ts, 1167, 31))
+>Array : ArrayConstructor, Symbol(Array, Decl(lib.d.ts, 1000, 23), Decl(lib.d.ts, 1171, 11))
+>prototype : any[], Symbol(ArrayConstructor.prototype, Decl(lib.d.ts, 1167, 31))
+>slice : (start?: number, end?: number) => any[], Symbol(Array.slice, Decl(lib.d.ts, 1048, 15))
+>0 : number
 
 Array.prototype.slice(0, 1);
 >Array.prototype.slice(0, 1) : any[]
->Array.prototype.slice : (start?: number, end?: number) => any[]
->Array.prototype : any[]
->Array : ArrayConstructor
->prototype : any[]
->slice : (start?: number, end?: number) => any[]
+>Array.prototype.slice : (start?: number, end?: number) => any[], Symbol(Array.slice, Decl(lib.d.ts, 1048, 15))
+>Array.prototype : any[], Symbol(ArrayConstructor.prototype, Decl(lib.d.ts, 1167, 31))
+>Array : ArrayConstructor, Symbol(Array, Decl(lib.d.ts, 1000, 23), Decl(lib.d.ts, 1171, 11))
+>prototype : any[], Symbol(ArrayConstructor.prototype, Decl(lib.d.ts, 1167, 31))
+>slice : (start?: number, end?: number) => any[], Symbol(Array.slice, Decl(lib.d.ts, 1048, 15))
+>0 : number
+>1 : number
 
diff --git a/tests/baselines/reference/library_DatePrototypeProperties.types b/tests/baselines/reference/library_DatePrototypeProperties.types
index 35dcea318be..7a10aedd765 100644
--- a/tests/baselines/reference/library_DatePrototypeProperties.types
+++ b/tests/baselines/reference/library_DatePrototypeProperties.types
@@ -2,353 +2,369 @@
 // Properties of the Date prototype object as per ES5 spec
 // http://www.ecma-international.org/ecma-262/5.1/#sec-15.9.5
 Date.prototype.constructor;
->Date.prototype.constructor : Function
->Date.prototype : Date
->Date : DateConstructor
->prototype : Date
->constructor : Function
+>Date.prototype.constructor : Function, Symbol(Object.constructor, Decl(lib.d.ts, 94, 18))
+>Date.prototype : Date, Symbol(DateConstructor.prototype, Decl(lib.d.ts, 794, 15))
+>Date : DateConstructor, Symbol(Date, Decl(lib.d.ts, 633, 23), Decl(lib.d.ts, 815, 11))
+>prototype : Date, Symbol(DateConstructor.prototype, Decl(lib.d.ts, 794, 15))
+>constructor : Function, Symbol(Object.constructor, Decl(lib.d.ts, 94, 18))
 
 Date.prototype.toString();
 >Date.prototype.toString() : string
->Date.prototype.toString : () => string
->Date.prototype : Date
->Date : DateConstructor
->prototype : Date
->toString : () => string
+>Date.prototype.toString : () => string, Symbol(Date.toString, Decl(lib.d.ts, 636, 16))
+>Date.prototype : Date, Symbol(DateConstructor.prototype, Decl(lib.d.ts, 794, 15))
+>Date : DateConstructor, Symbol(Date, Decl(lib.d.ts, 633, 23), Decl(lib.d.ts, 815, 11))
+>prototype : Date, Symbol(DateConstructor.prototype, Decl(lib.d.ts, 794, 15))
+>toString : () => string, Symbol(Date.toString, Decl(lib.d.ts, 636, 16))
 
 Date.prototype.toDateString();
 >Date.prototype.toDateString() : string
->Date.prototype.toDateString : () => string
->Date.prototype : Date
->Date : DateConstructor
->prototype : Date
->toDateString : () => string
+>Date.prototype.toDateString : () => string, Symbol(Date.toDateString, Decl(lib.d.ts, 638, 23))
+>Date.prototype : Date, Symbol(DateConstructor.prototype, Decl(lib.d.ts, 794, 15))
+>Date : DateConstructor, Symbol(Date, Decl(lib.d.ts, 633, 23), Decl(lib.d.ts, 815, 11))
+>prototype : Date, Symbol(DateConstructor.prototype, Decl(lib.d.ts, 794, 15))
+>toDateString : () => string, Symbol(Date.toDateString, Decl(lib.d.ts, 638, 23))
 
 Date.prototype.toTimeString();
 >Date.prototype.toTimeString() : string
->Date.prototype.toTimeString : () => string
->Date.prototype : Date
->Date : DateConstructor
->prototype : Date
->toTimeString : () => string
+>Date.prototype.toTimeString : () => string, Symbol(Date.toTimeString, Decl(lib.d.ts, 640, 27))
+>Date.prototype : Date, Symbol(DateConstructor.prototype, Decl(lib.d.ts, 794, 15))
+>Date : DateConstructor, Symbol(Date, Decl(lib.d.ts, 633, 23), Decl(lib.d.ts, 815, 11))
+>prototype : Date, Symbol(DateConstructor.prototype, Decl(lib.d.ts, 794, 15))
+>toTimeString : () => string, Symbol(Date.toTimeString, Decl(lib.d.ts, 640, 27))
 
 Date.prototype.toLocaleString();
 >Date.prototype.toLocaleString() : string
->Date.prototype.toLocaleString : () => string
->Date.prototype : Date
->Date : DateConstructor
->prototype : Date
->toLocaleString : () => string
+>Date.prototype.toLocaleString : () => string, Symbol(Date.toLocaleString, Decl(lib.d.ts, 642, 27))
+>Date.prototype : Date, Symbol(DateConstructor.prototype, Decl(lib.d.ts, 794, 15))
+>Date : DateConstructor, Symbol(Date, Decl(lib.d.ts, 633, 23), Decl(lib.d.ts, 815, 11))
+>prototype : Date, Symbol(DateConstructor.prototype, Decl(lib.d.ts, 794, 15))
+>toLocaleString : () => string, Symbol(Date.toLocaleString, Decl(lib.d.ts, 642, 27))
 
 Date.prototype.toLocaleDateString();
 >Date.prototype.toLocaleDateString() : string
->Date.prototype.toLocaleDateString : () => string
->Date.prototype : Date
->Date : DateConstructor
->prototype : Date
->toLocaleDateString : () => string
+>Date.prototype.toLocaleDateString : () => string, Symbol(Date.toLocaleDateString, Decl(lib.d.ts, 644, 29))
+>Date.prototype : Date, Symbol(DateConstructor.prototype, Decl(lib.d.ts, 794, 15))
+>Date : DateConstructor, Symbol(Date, Decl(lib.d.ts, 633, 23), Decl(lib.d.ts, 815, 11))
+>prototype : Date, Symbol(DateConstructor.prototype, Decl(lib.d.ts, 794, 15))
+>toLocaleDateString : () => string, Symbol(Date.toLocaleDateString, Decl(lib.d.ts, 644, 29))
 
 Date.prototype.toLocaleTimeString();
 >Date.prototype.toLocaleTimeString() : string
->Date.prototype.toLocaleTimeString : () => string
->Date.prototype : Date
->Date : DateConstructor
->prototype : Date
->toLocaleTimeString : () => string
+>Date.prototype.toLocaleTimeString : () => string, Symbol(Date.toLocaleTimeString, Decl(lib.d.ts, 646, 33))
+>Date.prototype : Date, Symbol(DateConstructor.prototype, Decl(lib.d.ts, 794, 15))
+>Date : DateConstructor, Symbol(Date, Decl(lib.d.ts, 633, 23), Decl(lib.d.ts, 815, 11))
+>prototype : Date, Symbol(DateConstructor.prototype, Decl(lib.d.ts, 794, 15))
+>toLocaleTimeString : () => string, Symbol(Date.toLocaleTimeString, Decl(lib.d.ts, 646, 33))
 
 Date.prototype.valueOf();
 >Date.prototype.valueOf() : number
->Date.prototype.valueOf : () => number
->Date.prototype : Date
->Date : DateConstructor
->prototype : Date
->valueOf : () => number
+>Date.prototype.valueOf : () => number, Symbol(Date.valueOf, Decl(lib.d.ts, 648, 33))
+>Date.prototype : Date, Symbol(DateConstructor.prototype, Decl(lib.d.ts, 794, 15))
+>Date : DateConstructor, Symbol(Date, Decl(lib.d.ts, 633, 23), Decl(lib.d.ts, 815, 11))
+>prototype : Date, Symbol(DateConstructor.prototype, Decl(lib.d.ts, 794, 15))
+>valueOf : () => number, Symbol(Date.valueOf, Decl(lib.d.ts, 648, 33))
 
 Date.prototype.getTime();
 >Date.prototype.getTime() : number
->Date.prototype.getTime : () => number
->Date.prototype : Date
->Date : DateConstructor
->prototype : Date
->getTime : () => number
+>Date.prototype.getTime : () => number, Symbol(Date.getTime, Decl(lib.d.ts, 650, 22))
+>Date.prototype : Date, Symbol(DateConstructor.prototype, Decl(lib.d.ts, 794, 15))
+>Date : DateConstructor, Symbol(Date, Decl(lib.d.ts, 633, 23), Decl(lib.d.ts, 815, 11))
+>prototype : Date, Symbol(DateConstructor.prototype, Decl(lib.d.ts, 794, 15))
+>getTime : () => number, Symbol(Date.getTime, Decl(lib.d.ts, 650, 22))
 
 Date.prototype.getFullYear();
 >Date.prototype.getFullYear() : number
->Date.prototype.getFullYear : () => number
->Date.prototype : Date
->Date : DateConstructor
->prototype : Date
->getFullYear : () => number
+>Date.prototype.getFullYear : () => number, Symbol(Date.getFullYear, Decl(lib.d.ts, 652, 22))
+>Date.prototype : Date, Symbol(DateConstructor.prototype, Decl(lib.d.ts, 794, 15))
+>Date : DateConstructor, Symbol(Date, Decl(lib.d.ts, 633, 23), Decl(lib.d.ts, 815, 11))
+>prototype : Date, Symbol(DateConstructor.prototype, Decl(lib.d.ts, 794, 15))
+>getFullYear : () => number, Symbol(Date.getFullYear, Decl(lib.d.ts, 652, 22))
 
 Date.prototype.getUTCFullYear();
 >Date.prototype.getUTCFullYear() : number
->Date.prototype.getUTCFullYear : () => number
->Date.prototype : Date
->Date : DateConstructor
->prototype : Date
->getUTCFullYear : () => number
+>Date.prototype.getUTCFullYear : () => number, Symbol(Date.getUTCFullYear, Decl(lib.d.ts, 654, 26))
+>Date.prototype : Date, Symbol(DateConstructor.prototype, Decl(lib.d.ts, 794, 15))
+>Date : DateConstructor, Symbol(Date, Decl(lib.d.ts, 633, 23), Decl(lib.d.ts, 815, 11))
+>prototype : Date, Symbol(DateConstructor.prototype, Decl(lib.d.ts, 794, 15))
+>getUTCFullYear : () => number, Symbol(Date.getUTCFullYear, Decl(lib.d.ts, 654, 26))
 
 Date.prototype.getMonth();
 >Date.prototype.getMonth() : number
->Date.prototype.getMonth : () => number
->Date.prototype : Date
->Date : DateConstructor
->prototype : Date
->getMonth : () => number
+>Date.prototype.getMonth : () => number, Symbol(Date.getMonth, Decl(lib.d.ts, 656, 29))
+>Date.prototype : Date, Symbol(DateConstructor.prototype, Decl(lib.d.ts, 794, 15))
+>Date : DateConstructor, Symbol(Date, Decl(lib.d.ts, 633, 23), Decl(lib.d.ts, 815, 11))
+>prototype : Date, Symbol(DateConstructor.prototype, Decl(lib.d.ts, 794, 15))
+>getMonth : () => number, Symbol(Date.getMonth, Decl(lib.d.ts, 656, 29))
 
 Date.prototype.getUTCMonth();
 >Date.prototype.getUTCMonth() : number
->Date.prototype.getUTCMonth : () => number
->Date.prototype : Date
->Date : DateConstructor
->prototype : Date
->getUTCMonth : () => number
+>Date.prototype.getUTCMonth : () => number, Symbol(Date.getUTCMonth, Decl(lib.d.ts, 658, 23))
+>Date.prototype : Date, Symbol(DateConstructor.prototype, Decl(lib.d.ts, 794, 15))
+>Date : DateConstructor, Symbol(Date, Decl(lib.d.ts, 633, 23), Decl(lib.d.ts, 815, 11))
+>prototype : Date, Symbol(DateConstructor.prototype, Decl(lib.d.ts, 794, 15))
+>getUTCMonth : () => number, Symbol(Date.getUTCMonth, Decl(lib.d.ts, 658, 23))
 
 Date.prototype.getDate();
 >Date.prototype.getDate() : number
->Date.prototype.getDate : () => number
->Date.prototype : Date
->Date : DateConstructor
->prototype : Date
->getDate : () => number
+>Date.prototype.getDate : () => number, Symbol(Date.getDate, Decl(lib.d.ts, 660, 26))
+>Date.prototype : Date, Symbol(DateConstructor.prototype, Decl(lib.d.ts, 794, 15))
+>Date : DateConstructor, Symbol(Date, Decl(lib.d.ts, 633, 23), Decl(lib.d.ts, 815, 11))
+>prototype : Date, Symbol(DateConstructor.prototype, Decl(lib.d.ts, 794, 15))
+>getDate : () => number, Symbol(Date.getDate, Decl(lib.d.ts, 660, 26))
 
 Date.prototype.getUTCDate();
 >Date.prototype.getUTCDate() : number
->Date.prototype.getUTCDate : () => number
->Date.prototype : Date
->Date : DateConstructor
->prototype : Date
->getUTCDate : () => number
+>Date.prototype.getUTCDate : () => number, Symbol(Date.getUTCDate, Decl(lib.d.ts, 662, 22))
+>Date.prototype : Date, Symbol(DateConstructor.prototype, Decl(lib.d.ts, 794, 15))
+>Date : DateConstructor, Symbol(Date, Decl(lib.d.ts, 633, 23), Decl(lib.d.ts, 815, 11))
+>prototype : Date, Symbol(DateConstructor.prototype, Decl(lib.d.ts, 794, 15))
+>getUTCDate : () => number, Symbol(Date.getUTCDate, Decl(lib.d.ts, 662, 22))
 
 Date.prototype.getDay();
 >Date.prototype.getDay() : number
->Date.prototype.getDay : () => number
->Date.prototype : Date
->Date : DateConstructor
->prototype : Date
->getDay : () => number
+>Date.prototype.getDay : () => number, Symbol(Date.getDay, Decl(lib.d.ts, 664, 25))
+>Date.prototype : Date, Symbol(DateConstructor.prototype, Decl(lib.d.ts, 794, 15))
+>Date : DateConstructor, Symbol(Date, Decl(lib.d.ts, 633, 23), Decl(lib.d.ts, 815, 11))
+>prototype : Date, Symbol(DateConstructor.prototype, Decl(lib.d.ts, 794, 15))
+>getDay : () => number, Symbol(Date.getDay, Decl(lib.d.ts, 664, 25))
 
 Date.prototype.getUTCDay();
 >Date.prototype.getUTCDay() : number
->Date.prototype.getUTCDay : () => number
->Date.prototype : Date
->Date : DateConstructor
->prototype : Date
->getUTCDay : () => number
+>Date.prototype.getUTCDay : () => number, Symbol(Date.getUTCDay, Decl(lib.d.ts, 666, 21))
+>Date.prototype : Date, Symbol(DateConstructor.prototype, Decl(lib.d.ts, 794, 15))
+>Date : DateConstructor, Symbol(Date, Decl(lib.d.ts, 633, 23), Decl(lib.d.ts, 815, 11))
+>prototype : Date, Symbol(DateConstructor.prototype, Decl(lib.d.ts, 794, 15))
+>getUTCDay : () => number, Symbol(Date.getUTCDay, Decl(lib.d.ts, 666, 21))
 
 Date.prototype.getHours();
 >Date.prototype.getHours() : number
->Date.prototype.getHours : () => number
->Date.prototype : Date
->Date : DateConstructor
->prototype : Date
->getHours : () => number
+>Date.prototype.getHours : () => number, Symbol(Date.getHours, Decl(lib.d.ts, 668, 24))
+>Date.prototype : Date, Symbol(DateConstructor.prototype, Decl(lib.d.ts, 794, 15))
+>Date : DateConstructor, Symbol(Date, Decl(lib.d.ts, 633, 23), Decl(lib.d.ts, 815, 11))
+>prototype : Date, Symbol(DateConstructor.prototype, Decl(lib.d.ts, 794, 15))
+>getHours : () => number, Symbol(Date.getHours, Decl(lib.d.ts, 668, 24))
 
 Date.prototype.getUTCHours();
 >Date.prototype.getUTCHours() : number
->Date.prototype.getUTCHours : () => number
->Date.prototype : Date
->Date : DateConstructor
->prototype : Date
->getUTCHours : () => number
+>Date.prototype.getUTCHours : () => number, Symbol(Date.getUTCHours, Decl(lib.d.ts, 670, 23))
+>Date.prototype : Date, Symbol(DateConstructor.prototype, Decl(lib.d.ts, 794, 15))
+>Date : DateConstructor, Symbol(Date, Decl(lib.d.ts, 633, 23), Decl(lib.d.ts, 815, 11))
+>prototype : Date, Symbol(DateConstructor.prototype, Decl(lib.d.ts, 794, 15))
+>getUTCHours : () => number, Symbol(Date.getUTCHours, Decl(lib.d.ts, 670, 23))
 
 Date.prototype.getMinutes();
 >Date.prototype.getMinutes() : number
->Date.prototype.getMinutes : () => number
->Date.prototype : Date
->Date : DateConstructor
->prototype : Date
->getMinutes : () => number
+>Date.prototype.getMinutes : () => number, Symbol(Date.getMinutes, Decl(lib.d.ts, 672, 26))
+>Date.prototype : Date, Symbol(DateConstructor.prototype, Decl(lib.d.ts, 794, 15))
+>Date : DateConstructor, Symbol(Date, Decl(lib.d.ts, 633, 23), Decl(lib.d.ts, 815, 11))
+>prototype : Date, Symbol(DateConstructor.prototype, Decl(lib.d.ts, 794, 15))
+>getMinutes : () => number, Symbol(Date.getMinutes, Decl(lib.d.ts, 672, 26))
 
 Date.prototype.getUTCMinutes();
 >Date.prototype.getUTCMinutes() : number
->Date.prototype.getUTCMinutes : () => number
->Date.prototype : Date
->Date : DateConstructor
->prototype : Date
->getUTCMinutes : () => number
+>Date.prototype.getUTCMinutes : () => number, Symbol(Date.getUTCMinutes, Decl(lib.d.ts, 674, 25))
+>Date.prototype : Date, Symbol(DateConstructor.prototype, Decl(lib.d.ts, 794, 15))
+>Date : DateConstructor, Symbol(Date, Decl(lib.d.ts, 633, 23), Decl(lib.d.ts, 815, 11))
+>prototype : Date, Symbol(DateConstructor.prototype, Decl(lib.d.ts, 794, 15))
+>getUTCMinutes : () => number, Symbol(Date.getUTCMinutes, Decl(lib.d.ts, 674, 25))
 
 Date.prototype.getSeconds();
 >Date.prototype.getSeconds() : number
->Date.prototype.getSeconds : () => number
->Date.prototype : Date
->Date : DateConstructor
->prototype : Date
->getSeconds : () => number
+>Date.prototype.getSeconds : () => number, Symbol(Date.getSeconds, Decl(lib.d.ts, 676, 28))
+>Date.prototype : Date, Symbol(DateConstructor.prototype, Decl(lib.d.ts, 794, 15))
+>Date : DateConstructor, Symbol(Date, Decl(lib.d.ts, 633, 23), Decl(lib.d.ts, 815, 11))
+>prototype : Date, Symbol(DateConstructor.prototype, Decl(lib.d.ts, 794, 15))
+>getSeconds : () => number, Symbol(Date.getSeconds, Decl(lib.d.ts, 676, 28))
 
 Date.prototype.getUTCSeconds();
 >Date.prototype.getUTCSeconds() : number
->Date.prototype.getUTCSeconds : () => number
->Date.prototype : Date
->Date : DateConstructor
->prototype : Date
->getUTCSeconds : () => number
+>Date.prototype.getUTCSeconds : () => number, Symbol(Date.getUTCSeconds, Decl(lib.d.ts, 678, 25))
+>Date.prototype : Date, Symbol(DateConstructor.prototype, Decl(lib.d.ts, 794, 15))
+>Date : DateConstructor, Symbol(Date, Decl(lib.d.ts, 633, 23), Decl(lib.d.ts, 815, 11))
+>prototype : Date, Symbol(DateConstructor.prototype, Decl(lib.d.ts, 794, 15))
+>getUTCSeconds : () => number, Symbol(Date.getUTCSeconds, Decl(lib.d.ts, 678, 25))
 
 Date.prototype.getMilliseconds();
 >Date.prototype.getMilliseconds() : number
->Date.prototype.getMilliseconds : () => number
->Date.prototype : Date
->Date : DateConstructor
->prototype : Date
->getMilliseconds : () => number
+>Date.prototype.getMilliseconds : () => number, Symbol(Date.getMilliseconds, Decl(lib.d.ts, 680, 28))
+>Date.prototype : Date, Symbol(DateConstructor.prototype, Decl(lib.d.ts, 794, 15))
+>Date : DateConstructor, Symbol(Date, Decl(lib.d.ts, 633, 23), Decl(lib.d.ts, 815, 11))
+>prototype : Date, Symbol(DateConstructor.prototype, Decl(lib.d.ts, 794, 15))
+>getMilliseconds : () => number, Symbol(Date.getMilliseconds, Decl(lib.d.ts, 680, 28))
 
 Date.prototype.getUTCMilliseconds();
 >Date.prototype.getUTCMilliseconds() : number
->Date.prototype.getUTCMilliseconds : () => number
->Date.prototype : Date
->Date : DateConstructor
->prototype : Date
->getUTCMilliseconds : () => number
+>Date.prototype.getUTCMilliseconds : () => number, Symbol(Date.getUTCMilliseconds, Decl(lib.d.ts, 682, 30))
+>Date.prototype : Date, Symbol(DateConstructor.prototype, Decl(lib.d.ts, 794, 15))
+>Date : DateConstructor, Symbol(Date, Decl(lib.d.ts, 633, 23), Decl(lib.d.ts, 815, 11))
+>prototype : Date, Symbol(DateConstructor.prototype, Decl(lib.d.ts, 794, 15))
+>getUTCMilliseconds : () => number, Symbol(Date.getUTCMilliseconds, Decl(lib.d.ts, 682, 30))
 
 Date.prototype.getTimezoneOffset();
 >Date.prototype.getTimezoneOffset() : number
->Date.prototype.getTimezoneOffset : () => number
->Date.prototype : Date
->Date : DateConstructor
->prototype : Date
->getTimezoneOffset : () => number
+>Date.prototype.getTimezoneOffset : () => number, Symbol(Date.getTimezoneOffset, Decl(lib.d.ts, 684, 33))
+>Date.prototype : Date, Symbol(DateConstructor.prototype, Decl(lib.d.ts, 794, 15))
+>Date : DateConstructor, Symbol(Date, Decl(lib.d.ts, 633, 23), Decl(lib.d.ts, 815, 11))
+>prototype : Date, Symbol(DateConstructor.prototype, Decl(lib.d.ts, 794, 15))
+>getTimezoneOffset : () => number, Symbol(Date.getTimezoneOffset, Decl(lib.d.ts, 684, 33))
 
 Date.prototype.setTime(0);
 >Date.prototype.setTime(0) : number
->Date.prototype.setTime : (time: number) => number
->Date.prototype : Date
->Date : DateConstructor
->prototype : Date
->setTime : (time: number) => number
+>Date.prototype.setTime : (time: number) => number, Symbol(Date.setTime, Decl(lib.d.ts, 686, 32))
+>Date.prototype : Date, Symbol(DateConstructor.prototype, Decl(lib.d.ts, 794, 15))
+>Date : DateConstructor, Symbol(Date, Decl(lib.d.ts, 633, 23), Decl(lib.d.ts, 815, 11))
+>prototype : Date, Symbol(DateConstructor.prototype, Decl(lib.d.ts, 794, 15))
+>setTime : (time: number) => number, Symbol(Date.setTime, Decl(lib.d.ts, 686, 32))
+>0 : number
 
 Date.prototype.setMilliseconds(0);
 >Date.prototype.setMilliseconds(0) : number
->Date.prototype.setMilliseconds : (ms: number) => number
->Date.prototype : Date
->Date : DateConstructor
->prototype : Date
->setMilliseconds : (ms: number) => number
+>Date.prototype.setMilliseconds : (ms: number) => number, Symbol(Date.setMilliseconds, Decl(lib.d.ts, 691, 34))
+>Date.prototype : Date, Symbol(DateConstructor.prototype, Decl(lib.d.ts, 794, 15))
+>Date : DateConstructor, Symbol(Date, Decl(lib.d.ts, 633, 23), Decl(lib.d.ts, 815, 11))
+>prototype : Date, Symbol(DateConstructor.prototype, Decl(lib.d.ts, 794, 15))
+>setMilliseconds : (ms: number) => number, Symbol(Date.setMilliseconds, Decl(lib.d.ts, 691, 34))
+>0 : number
 
 Date.prototype.setUTCMilliseconds(0);
 >Date.prototype.setUTCMilliseconds(0) : number
->Date.prototype.setUTCMilliseconds : (ms: number) => number
->Date.prototype : Date
->Date : DateConstructor
->prototype : Date
->setUTCMilliseconds : (ms: number) => number
+>Date.prototype.setUTCMilliseconds : (ms: number) => number, Symbol(Date.setUTCMilliseconds, Decl(lib.d.ts, 696, 40))
+>Date.prototype : Date, Symbol(DateConstructor.prototype, Decl(lib.d.ts, 794, 15))
+>Date : DateConstructor, Symbol(Date, Decl(lib.d.ts, 633, 23), Decl(lib.d.ts, 815, 11))
+>prototype : Date, Symbol(DateConstructor.prototype, Decl(lib.d.ts, 794, 15))
+>setUTCMilliseconds : (ms: number) => number, Symbol(Date.setUTCMilliseconds, Decl(lib.d.ts, 696, 40))
+>0 : number
 
 Date.prototype.setSeconds(0);
 >Date.prototype.setSeconds(0) : number
->Date.prototype.setSeconds : (sec: number, ms?: number) => number
->Date.prototype : Date
->Date : DateConstructor
->prototype : Date
->setSeconds : (sec: number, ms?: number) => number
+>Date.prototype.setSeconds : (sec: number, ms?: number) => number, Symbol(Date.setSeconds, Decl(lib.d.ts, 701, 43))
+>Date.prototype : Date, Symbol(DateConstructor.prototype, Decl(lib.d.ts, 794, 15))
+>Date : DateConstructor, Symbol(Date, Decl(lib.d.ts, 633, 23), Decl(lib.d.ts, 815, 11))
+>prototype : Date, Symbol(DateConstructor.prototype, Decl(lib.d.ts, 794, 15))
+>setSeconds : (sec: number, ms?: number) => number, Symbol(Date.setSeconds, Decl(lib.d.ts, 701, 43))
+>0 : number
 
 Date.prototype.setUTCSeconds(0);
 >Date.prototype.setUTCSeconds(0) : number
->Date.prototype.setUTCSeconds : (sec: number, ms?: number) => number
->Date.prototype : Date
->Date : DateConstructor
->prototype : Date
->setUTCSeconds : (sec: number, ms?: number) => number
+>Date.prototype.setUTCSeconds : (sec: number, ms?: number) => number, Symbol(Date.setUTCSeconds, Decl(lib.d.ts, 708, 49))
+>Date.prototype : Date, Symbol(DateConstructor.prototype, Decl(lib.d.ts, 794, 15))
+>Date : DateConstructor, Symbol(Date, Decl(lib.d.ts, 633, 23), Decl(lib.d.ts, 815, 11))
+>prototype : Date, Symbol(DateConstructor.prototype, Decl(lib.d.ts, 794, 15))
+>setUTCSeconds : (sec: number, ms?: number) => number, Symbol(Date.setUTCSeconds, Decl(lib.d.ts, 708, 49))
+>0 : number
 
 Date.prototype.setMinutes(0);
 >Date.prototype.setMinutes(0) : number
->Date.prototype.setMinutes : (min: number, sec?: number, ms?: number) => number
->Date.prototype : Date
->Date : DateConstructor
->prototype : Date
->setMinutes : (min: number, sec?: number, ms?: number) => number
+>Date.prototype.setMinutes : (min: number, sec?: number, ms?: number) => number, Symbol(Date.setMinutes, Decl(lib.d.ts, 714, 52))
+>Date.prototype : Date, Symbol(DateConstructor.prototype, Decl(lib.d.ts, 794, 15))
+>Date : DateConstructor, Symbol(Date, Decl(lib.d.ts, 633, 23), Decl(lib.d.ts, 815, 11))
+>prototype : Date, Symbol(DateConstructor.prototype, Decl(lib.d.ts, 794, 15))
+>setMinutes : (min: number, sec?: number, ms?: number) => number, Symbol(Date.setMinutes, Decl(lib.d.ts, 714, 52))
+>0 : number
 
 Date.prototype.setUTCMinutes(0);
 >Date.prototype.setUTCMinutes(0) : number
->Date.prototype.setUTCMinutes : (min: number, sec?: number, ms?: number) => number
->Date.prototype : Date
->Date : DateConstructor
->prototype : Date
->setUTCMinutes : (min: number, sec?: number, ms?: number) => number
+>Date.prototype.setUTCMinutes : (min: number, sec?: number, ms?: number) => number, Symbol(Date.setUTCMinutes, Decl(lib.d.ts, 721, 63))
+>Date.prototype : Date, Symbol(DateConstructor.prototype, Decl(lib.d.ts, 794, 15))
+>Date : DateConstructor, Symbol(Date, Decl(lib.d.ts, 633, 23), Decl(lib.d.ts, 815, 11))
+>prototype : Date, Symbol(DateConstructor.prototype, Decl(lib.d.ts, 794, 15))
+>setUTCMinutes : (min: number, sec?: number, ms?: number) => number, Symbol(Date.setUTCMinutes, Decl(lib.d.ts, 721, 63))
+>0 : number
 
 Date.prototype.setHours(0);
 >Date.prototype.setHours(0) : number
->Date.prototype.setHours : (hours: number, min?: number, sec?: number, ms?: number) => number
->Date.prototype : Date
->Date : DateConstructor
->prototype : Date
->setHours : (hours: number, min?: number, sec?: number, ms?: number) => number
+>Date.prototype.setHours : (hours: number, min?: number, sec?: number, ms?: number) => number, Symbol(Date.setHours, Decl(lib.d.ts, 728, 66))
+>Date.prototype : Date, Symbol(DateConstructor.prototype, Decl(lib.d.ts, 794, 15))
+>Date : DateConstructor, Symbol(Date, Decl(lib.d.ts, 633, 23), Decl(lib.d.ts, 815, 11))
+>prototype : Date, Symbol(DateConstructor.prototype, Decl(lib.d.ts, 794, 15))
+>setHours : (hours: number, min?: number, sec?: number, ms?: number) => number, Symbol(Date.setHours, Decl(lib.d.ts, 728, 66))
+>0 : number
 
 Date.prototype.setUTCHours(0);
 >Date.prototype.setUTCHours(0) : number
->Date.prototype.setUTCHours : (hours: number, min?: number, sec?: number, ms?: number) => number
->Date.prototype : Date
->Date : DateConstructor
->prototype : Date
->setUTCHours : (hours: number, min?: number, sec?: number, ms?: number) => number
+>Date.prototype.setUTCHours : (hours: number, min?: number, sec?: number, ms?: number) => number, Symbol(Date.setUTCHours, Decl(lib.d.ts, 736, 77))
+>Date.prototype : Date, Symbol(DateConstructor.prototype, Decl(lib.d.ts, 794, 15))
+>Date : DateConstructor, Symbol(Date, Decl(lib.d.ts, 633, 23), Decl(lib.d.ts, 815, 11))
+>prototype : Date, Symbol(DateConstructor.prototype, Decl(lib.d.ts, 794, 15))
+>setUTCHours : (hours: number, min?: number, sec?: number, ms?: number) => number, Symbol(Date.setUTCHours, Decl(lib.d.ts, 736, 77))
+>0 : number
 
 Date.prototype.setDate(0);
 >Date.prototype.setDate(0) : number
->Date.prototype.setDate : (date: number) => number
->Date.prototype : Date
->Date : DateConstructor
->prototype : Date
->setDate : (date: number) => number
+>Date.prototype.setDate : (date: number) => number, Symbol(Date.setDate, Decl(lib.d.ts, 744, 80))
+>Date.prototype : Date, Symbol(DateConstructor.prototype, Decl(lib.d.ts, 794, 15))
+>Date : DateConstructor, Symbol(Date, Decl(lib.d.ts, 633, 23), Decl(lib.d.ts, 815, 11))
+>prototype : Date, Symbol(DateConstructor.prototype, Decl(lib.d.ts, 794, 15))
+>setDate : (date: number) => number, Symbol(Date.setDate, Decl(lib.d.ts, 744, 80))
+>0 : number
 
 Date.prototype.setUTCDate(0);
 >Date.prototype.setUTCDate(0) : number
->Date.prototype.setUTCDate : (date: number) => number
->Date.prototype : Date
->Date : DateConstructor
->prototype : Date
->setUTCDate : (date: number) => number
+>Date.prototype.setUTCDate : (date: number) => number, Symbol(Date.setUTCDate, Decl(lib.d.ts, 749, 34))
+>Date.prototype : Date, Symbol(DateConstructor.prototype, Decl(lib.d.ts, 794, 15))
+>Date : DateConstructor, Symbol(Date, Decl(lib.d.ts, 633, 23), Decl(lib.d.ts, 815, 11))
+>prototype : Date, Symbol(DateConstructor.prototype, Decl(lib.d.ts, 794, 15))
+>setUTCDate : (date: number) => number, Symbol(Date.setUTCDate, Decl(lib.d.ts, 749, 34))
+>0 : number
 
 Date.prototype.setMonth(0);
 >Date.prototype.setMonth(0) : number
->Date.prototype.setMonth : (month: number, date?: number) => number
->Date.prototype : Date
->Date : DateConstructor
->prototype : Date
->setMonth : (month: number, date?: number) => number
+>Date.prototype.setMonth : (month: number, date?: number) => number, Symbol(Date.setMonth, Decl(lib.d.ts, 754, 37))
+>Date.prototype : Date, Symbol(DateConstructor.prototype, Decl(lib.d.ts, 794, 15))
+>Date : DateConstructor, Symbol(Date, Decl(lib.d.ts, 633, 23), Decl(lib.d.ts, 815, 11))
+>prototype : Date, Symbol(DateConstructor.prototype, Decl(lib.d.ts, 794, 15))
+>setMonth : (month: number, date?: number) => number, Symbol(Date.setMonth, Decl(lib.d.ts, 754, 37))
+>0 : number
 
 Date.prototype.setUTCMonth(0);
 >Date.prototype.setUTCMonth(0) : number
->Date.prototype.setUTCMonth : (month: number, date?: number) => number
->Date.prototype : Date
->Date : DateConstructor
->prototype : Date
->setUTCMonth : (month: number, date?: number) => number
+>Date.prototype.setUTCMonth : (month: number, date?: number) => number, Symbol(Date.setUTCMonth, Decl(lib.d.ts, 760, 51))
+>Date.prototype : Date, Symbol(DateConstructor.prototype, Decl(lib.d.ts, 794, 15))
+>Date : DateConstructor, Symbol(Date, Decl(lib.d.ts, 633, 23), Decl(lib.d.ts, 815, 11))
+>prototype : Date, Symbol(DateConstructor.prototype, Decl(lib.d.ts, 794, 15))
+>setUTCMonth : (month: number, date?: number) => number, Symbol(Date.setUTCMonth, Decl(lib.d.ts, 760, 51))
+>0 : number
 
 Date.prototype.setFullYear(0);
 >Date.prototype.setFullYear(0) : number
->Date.prototype.setFullYear : (year: number, month?: number, date?: number) => number
->Date.prototype : Date
->Date : DateConstructor
->prototype : Date
->setFullYear : (year: number, month?: number, date?: number) => number
+>Date.prototype.setFullYear : (year: number, month?: number, date?: number) => number, Symbol(Date.setFullYear, Decl(lib.d.ts, 766, 54))
+>Date.prototype : Date, Symbol(DateConstructor.prototype, Decl(lib.d.ts, 794, 15))
+>Date : DateConstructor, Symbol(Date, Decl(lib.d.ts, 633, 23), Decl(lib.d.ts, 815, 11))
+>prototype : Date, Symbol(DateConstructor.prototype, Decl(lib.d.ts, 794, 15))
+>setFullYear : (year: number, month?: number, date?: number) => number, Symbol(Date.setFullYear, Decl(lib.d.ts, 766, 54))
+>0 : number
 
 Date.prototype.setUTCFullYear(0);
 >Date.prototype.setUTCFullYear(0) : number
->Date.prototype.setUTCFullYear : (year: number, month?: number, date?: number) => number
->Date.prototype : Date
->Date : DateConstructor
->prototype : Date
->setUTCFullYear : (year: number, month?: number, date?: number) => number
+>Date.prototype.setUTCFullYear : (year: number, month?: number, date?: number) => number, Symbol(Date.setUTCFullYear, Decl(lib.d.ts, 773, 69))
+>Date.prototype : Date, Symbol(DateConstructor.prototype, Decl(lib.d.ts, 794, 15))
+>Date : DateConstructor, Symbol(Date, Decl(lib.d.ts, 633, 23), Decl(lib.d.ts, 815, 11))
+>prototype : Date, Symbol(DateConstructor.prototype, Decl(lib.d.ts, 794, 15))
+>setUTCFullYear : (year: number, month?: number, date?: number) => number, Symbol(Date.setUTCFullYear, Decl(lib.d.ts, 773, 69))
+>0 : number
 
 Date.prototype.toUTCString();
 >Date.prototype.toUTCString() : string
->Date.prototype.toUTCString : () => string
->Date.prototype : Date
->Date : DateConstructor
->prototype : Date
->toUTCString : () => string
+>Date.prototype.toUTCString : () => string, Symbol(Date.toUTCString, Decl(lib.d.ts, 780, 72))
+>Date.prototype : Date, Symbol(DateConstructor.prototype, Decl(lib.d.ts, 794, 15))
+>Date : DateConstructor, Symbol(Date, Decl(lib.d.ts, 633, 23), Decl(lib.d.ts, 815, 11))
+>prototype : Date, Symbol(DateConstructor.prototype, Decl(lib.d.ts, 794, 15))
+>toUTCString : () => string, Symbol(Date.toUTCString, Decl(lib.d.ts, 780, 72))
 
 Date.prototype.toISOString();
 >Date.prototype.toISOString() : string
->Date.prototype.toISOString : () => string
->Date.prototype : Date
->Date : DateConstructor
->prototype : Date
->toISOString : () => string
+>Date.prototype.toISOString : () => string, Symbol(Date.toISOString, Decl(lib.d.ts, 782, 26))
+>Date.prototype : Date, Symbol(DateConstructor.prototype, Decl(lib.d.ts, 794, 15))
+>Date : DateConstructor, Symbol(Date, Decl(lib.d.ts, 633, 23), Decl(lib.d.ts, 815, 11))
+>prototype : Date, Symbol(DateConstructor.prototype, Decl(lib.d.ts, 794, 15))
+>toISOString : () => string, Symbol(Date.toISOString, Decl(lib.d.ts, 782, 26))
 
 Date.prototype.toJSON(null);
 >Date.prototype.toJSON(null) : string
->Date.prototype.toJSON : (key?: any) => string
->Date.prototype : Date
->Date : DateConstructor
->prototype : Date
->toJSON : (key?: any) => string
+>Date.prototype.toJSON : (key?: any) => string, Symbol(Date.toJSON, Decl(lib.d.ts, 784, 26))
+>Date.prototype : Date, Symbol(DateConstructor.prototype, Decl(lib.d.ts, 794, 15))
+>Date : DateConstructor, Symbol(Date, Decl(lib.d.ts, 633, 23), Decl(lib.d.ts, 815, 11))
+>prototype : Date, Symbol(DateConstructor.prototype, Decl(lib.d.ts, 794, 15))
+>toJSON : (key?: any) => string, Symbol(Date.toJSON, Decl(lib.d.ts, 784, 26))
+>null : null
 
diff --git a/tests/baselines/reference/library_ObjectPrototypeProperties.types b/tests/baselines/reference/library_ObjectPrototypeProperties.types
index c848ccbe512..eef4b1ca382 100644
--- a/tests/baselines/reference/library_ObjectPrototypeProperties.types
+++ b/tests/baselines/reference/library_ObjectPrototypeProperties.types
@@ -2,58 +2,60 @@
 // Properties of the Object Prototype Object as per ES5 spec
 // http://www.ecma-international.org/ecma-262/5.1/#sec-15.2.4
 Object.prototype.constructor;
->Object.prototype.constructor : Function
->Object.prototype : Object
->Object : ObjectConstructor
->prototype : Object
->constructor : Function
+>Object.prototype.constructor : Function, Symbol(Object.constructor, Decl(lib.d.ts, 94, 18))
+>Object.prototype : Object, Symbol(ObjectConstructor.prototype, Decl(lib.d.ts, 129, 22))
+>Object : ObjectConstructor, Symbol(Object, Decl(lib.d.ts, 92, 1), Decl(lib.d.ts, 223, 11))
+>prototype : Object, Symbol(ObjectConstructor.prototype, Decl(lib.d.ts, 129, 22))
+>constructor : Function, Symbol(Object.constructor, Decl(lib.d.ts, 94, 18))
 
 Object.prototype.toString();
 >Object.prototype.toString() : string
->Object.prototype.toString : () => string
->Object.prototype : Object
->Object : ObjectConstructor
->prototype : Object
->toString : () => string
+>Object.prototype.toString : () => string, Symbol(Object.toString, Decl(lib.d.ts, 96, 26))
+>Object.prototype : Object, Symbol(ObjectConstructor.prototype, Decl(lib.d.ts, 129, 22))
+>Object : ObjectConstructor, Symbol(Object, Decl(lib.d.ts, 92, 1), Decl(lib.d.ts, 223, 11))
+>prototype : Object, Symbol(ObjectConstructor.prototype, Decl(lib.d.ts, 129, 22))
+>toString : () => string, Symbol(Object.toString, Decl(lib.d.ts, 96, 26))
 
 Object.prototype.toLocaleString();
 >Object.prototype.toLocaleString() : string
->Object.prototype.toLocaleString : () => string
->Object.prototype : Object
->Object : ObjectConstructor
->prototype : Object
->toLocaleString : () => string
+>Object.prototype.toLocaleString : () => string, Symbol(Object.toLocaleString, Decl(lib.d.ts, 99, 23))
+>Object.prototype : Object, Symbol(ObjectConstructor.prototype, Decl(lib.d.ts, 129, 22))
+>Object : ObjectConstructor, Symbol(Object, Decl(lib.d.ts, 92, 1), Decl(lib.d.ts, 223, 11))
+>prototype : Object, Symbol(ObjectConstructor.prototype, Decl(lib.d.ts, 129, 22))
+>toLocaleString : () => string, Symbol(Object.toLocaleString, Decl(lib.d.ts, 99, 23))
 
 Object.prototype.valueOf();
 >Object.prototype.valueOf() : Object
->Object.prototype.valueOf : () => Object
->Object.prototype : Object
->Object : ObjectConstructor
->prototype : Object
->valueOf : () => Object
+>Object.prototype.valueOf : () => Object, Symbol(Object.valueOf, Decl(lib.d.ts, 102, 29))
+>Object.prototype : Object, Symbol(ObjectConstructor.prototype, Decl(lib.d.ts, 129, 22))
+>Object : ObjectConstructor, Symbol(Object, Decl(lib.d.ts, 92, 1), Decl(lib.d.ts, 223, 11))
+>prototype : Object, Symbol(ObjectConstructor.prototype, Decl(lib.d.ts, 129, 22))
+>valueOf : () => Object, Symbol(Object.valueOf, Decl(lib.d.ts, 102, 29))
 
 Object.prototype.hasOwnProperty("string");
 >Object.prototype.hasOwnProperty("string") : boolean
->Object.prototype.hasOwnProperty : (v: string) => boolean
->Object.prototype : Object
->Object : ObjectConstructor
->prototype : Object
->hasOwnProperty : (v: string) => boolean
+>Object.prototype.hasOwnProperty : (v: string) => boolean, Symbol(Object.hasOwnProperty, Decl(lib.d.ts, 105, 22))
+>Object.prototype : Object, Symbol(ObjectConstructor.prototype, Decl(lib.d.ts, 129, 22))
+>Object : ObjectConstructor, Symbol(Object, Decl(lib.d.ts, 92, 1), Decl(lib.d.ts, 223, 11))
+>prototype : Object, Symbol(ObjectConstructor.prototype, Decl(lib.d.ts, 129, 22))
+>hasOwnProperty : (v: string) => boolean, Symbol(Object.hasOwnProperty, Decl(lib.d.ts, 105, 22))
+>"string" : string
 
 Object.prototype.isPrototypeOf(Object);
 >Object.prototype.isPrototypeOf(Object) : boolean
->Object.prototype.isPrototypeOf : (v: Object) => boolean
->Object.prototype : Object
->Object : ObjectConstructor
->prototype : Object
->isPrototypeOf : (v: Object) => boolean
->Object : ObjectConstructor
+>Object.prototype.isPrototypeOf : (v: Object) => boolean, Symbol(Object.isPrototypeOf, Decl(lib.d.ts, 111, 39))
+>Object.prototype : Object, Symbol(ObjectConstructor.prototype, Decl(lib.d.ts, 129, 22))
+>Object : ObjectConstructor, Symbol(Object, Decl(lib.d.ts, 92, 1), Decl(lib.d.ts, 223, 11))
+>prototype : Object, Symbol(ObjectConstructor.prototype, Decl(lib.d.ts, 129, 22))
+>isPrototypeOf : (v: Object) => boolean, Symbol(Object.isPrototypeOf, Decl(lib.d.ts, 111, 39))
+>Object : ObjectConstructor, Symbol(Object, Decl(lib.d.ts, 92, 1), Decl(lib.d.ts, 223, 11))
 
 Object.prototype.propertyIsEnumerable("string");
 >Object.prototype.propertyIsEnumerable("string") : boolean
->Object.prototype.propertyIsEnumerable : (v: string) => boolean
->Object.prototype : Object
->Object : ObjectConstructor
->prototype : Object
->propertyIsEnumerable : (v: string) => boolean
+>Object.prototype.propertyIsEnumerable : (v: string) => boolean, Symbol(Object.propertyIsEnumerable, Decl(lib.d.ts, 117, 38))
+>Object.prototype : Object, Symbol(ObjectConstructor.prototype, Decl(lib.d.ts, 129, 22))
+>Object : ObjectConstructor, Symbol(Object, Decl(lib.d.ts, 92, 1), Decl(lib.d.ts, 223, 11))
+>prototype : Object, Symbol(ObjectConstructor.prototype, Decl(lib.d.ts, 129, 22))
+>propertyIsEnumerable : (v: string) => boolean, Symbol(Object.propertyIsEnumerable, Decl(lib.d.ts, 117, 38))
+>"string" : string
 
diff --git a/tests/baselines/reference/library_RegExpExecArraySlice.types b/tests/baselines/reference/library_RegExpExecArraySlice.types
index ba5c3ccfb21..488bc3cda25 100644
--- a/tests/baselines/reference/library_RegExpExecArraySlice.types
+++ b/tests/baselines/reference/library_RegExpExecArraySlice.types
@@ -1,24 +1,27 @@
 === tests/cases/compiler/library_RegExpExecArraySlice.ts ===
 // RegExpExecArray.slice can have zero, one, or two arguments
 var regExpExecArrayValue: RegExpExecArray;
->regExpExecArrayValue : RegExpExecArray
->RegExpExecArray : RegExpExecArray
+>regExpExecArrayValue : RegExpExecArray, Symbol(regExpExecArrayValue, Decl(library_RegExpExecArraySlice.ts, 1, 3))
+>RegExpExecArray : RegExpExecArray, Symbol(RegExpExecArray, Decl(lib.d.ts, 820, 1))
 
 regExpExecArrayValue.slice();
 >regExpExecArrayValue.slice() : string[]
->regExpExecArrayValue.slice : (start?: number, end?: number) => string[]
->regExpExecArrayValue : RegExpExecArray
->slice : (start?: number, end?: number) => string[]
+>regExpExecArrayValue.slice : (start?: number, end?: number) => string[], Symbol(Array.slice, Decl(lib.d.ts, 1048, 15))
+>regExpExecArrayValue : RegExpExecArray, Symbol(regExpExecArrayValue, Decl(library_RegExpExecArraySlice.ts, 1, 3))
+>slice : (start?: number, end?: number) => string[], Symbol(Array.slice, Decl(lib.d.ts, 1048, 15))
 
 regExpExecArrayValue.slice(0);
 >regExpExecArrayValue.slice(0) : string[]
->regExpExecArrayValue.slice : (start?: number, end?: number) => string[]
->regExpExecArrayValue : RegExpExecArray
->slice : (start?: number, end?: number) => string[]
+>regExpExecArrayValue.slice : (start?: number, end?: number) => string[], Symbol(Array.slice, Decl(lib.d.ts, 1048, 15))
+>regExpExecArrayValue : RegExpExecArray, Symbol(regExpExecArrayValue, Decl(library_RegExpExecArraySlice.ts, 1, 3))
+>slice : (start?: number, end?: number) => string[], Symbol(Array.slice, Decl(lib.d.ts, 1048, 15))
+>0 : number
 
 regExpExecArrayValue.slice(0,1);
 >regExpExecArrayValue.slice(0,1) : string[]
->regExpExecArrayValue.slice : (start?: number, end?: number) => string[]
->regExpExecArrayValue : RegExpExecArray
->slice : (start?: number, end?: number) => string[]
+>regExpExecArrayValue.slice : (start?: number, end?: number) => string[], Symbol(Array.slice, Decl(lib.d.ts, 1048, 15))
+>regExpExecArrayValue : RegExpExecArray, Symbol(regExpExecArrayValue, Decl(library_RegExpExecArraySlice.ts, 1, 3))
+>slice : (start?: number, end?: number) => string[], Symbol(Array.slice, Decl(lib.d.ts, 1048, 15))
+>0 : number
+>1 : number
 
diff --git a/tests/baselines/reference/library_StringSlice.types b/tests/baselines/reference/library_StringSlice.types
index c40c4d744e0..4283211cb30 100644
--- a/tests/baselines/reference/library_StringSlice.types
+++ b/tests/baselines/reference/library_StringSlice.types
@@ -2,25 +2,28 @@
 // String.prototype.slice can have zero, one, or two arguments
 String.prototype.slice();
 >String.prototype.slice() : string
->String.prototype.slice : (start?: number, end?: number) => string
->String.prototype : String
->String : StringConstructor
->prototype : String
->slice : (start?: number, end?: number) => string
+>String.prototype.slice : (start?: number, end?: number) => string, Symbol(String.slice, Decl(lib.d.ts, 369, 35))
+>String.prototype : String, Symbol(StringConstructor.prototype, Decl(lib.d.ts, 435, 26))
+>String : StringConstructor, Symbol(String, Decl(lib.d.ts, 275, 1), Decl(lib.d.ts, 443, 11))
+>prototype : String, Symbol(StringConstructor.prototype, Decl(lib.d.ts, 435, 26))
+>slice : (start?: number, end?: number) => string, Symbol(String.slice, Decl(lib.d.ts, 369, 35))
 
 String.prototype.slice(0);
 >String.prototype.slice(0) : string
->String.prototype.slice : (start?: number, end?: number) => string
->String.prototype : String
->String : StringConstructor
->prototype : String
->slice : (start?: number, end?: number) => string
+>String.prototype.slice : (start?: number, end?: number) => string, Symbol(String.slice, Decl(lib.d.ts, 369, 35))
+>String.prototype : String, Symbol(StringConstructor.prototype, Decl(lib.d.ts, 435, 26))
+>String : StringConstructor, Symbol(String, Decl(lib.d.ts, 275, 1), Decl(lib.d.ts, 443, 11))
+>prototype : String, Symbol(StringConstructor.prototype, Decl(lib.d.ts, 435, 26))
+>slice : (start?: number, end?: number) => string, Symbol(String.slice, Decl(lib.d.ts, 369, 35))
+>0 : number
 
 String.prototype.slice(0,1);
 >String.prototype.slice(0,1) : string
->String.prototype.slice : (start?: number, end?: number) => string
->String.prototype : String
->String : StringConstructor
->prototype : String
->slice : (start?: number, end?: number) => string
+>String.prototype.slice : (start?: number, end?: number) => string, Symbol(String.slice, Decl(lib.d.ts, 369, 35))
+>String.prototype : String, Symbol(StringConstructor.prototype, Decl(lib.d.ts, 435, 26))
+>String : StringConstructor, Symbol(String, Decl(lib.d.ts, 275, 1), Decl(lib.d.ts, 443, 11))
+>prototype : String, Symbol(StringConstructor.prototype, Decl(lib.d.ts, 435, 26))
+>slice : (start?: number, end?: number) => string, Symbol(String.slice, Decl(lib.d.ts, 369, 35))
+>0 : number
+>1 : number
 
diff --git a/tests/baselines/reference/listFailure.types b/tests/baselines/reference/listFailure.types
index de3c33bbfad..96abf54a87e 100644
--- a/tests/baselines/reference/listFailure.types
+++ b/tests/baselines/reference/listFailure.types
@@ -1,127 +1,129 @@
 === tests/cases/compiler/listFailure.ts ===
 module Editor {
->Editor : typeof Editor
+>Editor : typeof Editor, Symbol(Editor, Decl(listFailure.ts, 0, 0))
 
     export class Buffer {
->Buffer : Buffer
+>Buffer : Buffer, Symbol(Buffer, Decl(listFailure.ts, 0, 15))
 
     	lines: List<Line> = ListMakeHead<Line>();
->lines : List<Line>
->List : List<T>
->Line : Line
+>lines : List<Line>, Symbol(lines, Decl(listFailure.ts, 2, 25))
+>List : List<T>, Symbol(List, Decl(listFailure.ts, 24, 5))
+>Line : Line, Symbol(Line, Decl(listFailure.ts, 37, 5))
 >ListMakeHead<Line>() : List<Line>
->ListMakeHead : <U>() => List<U>
->Line : Line
+>ListMakeHead : <U>() => List<U>, Symbol(ListMakeHead, Decl(listFailure.ts, 16, 5))
+>Line : Line, Symbol(Line, Decl(listFailure.ts, 37, 5))
         
         addLine(lineText: string): List<Line> {
->addLine : (lineText: string) => List<Line>
->lineText : string
->List : List<T>
->Line : Line
+>addLine : (lineText: string) => List<Line>, Symbol(addLine, Decl(listFailure.ts, 3, 46))
+>lineText : string, Symbol(lineText, Decl(listFailure.ts, 5, 16))
+>List : List<T>, Symbol(List, Decl(listFailure.ts, 24, 5))
+>Line : Line, Symbol(Line, Decl(listFailure.ts, 37, 5))
             
             var line: Line = new Line();
->line : Line
->Line : Line
+>line : Line, Symbol(line, Decl(listFailure.ts, 7, 15))
+>Line : Line, Symbol(Line, Decl(listFailure.ts, 37, 5))
 >new Line() : Line
->Line : typeof Line
+>Line : typeof Line, Symbol(Line, Decl(listFailure.ts, 37, 5))
 
             var lineEntry = this.lines.add(line);
->lineEntry : List<Line>
+>lineEntry : List<Line>, Symbol(lineEntry, Decl(listFailure.ts, 8, 15))
 >this.lines.add(line) : List<Line>
->this.lines.add : (data: Line) => List<Line>
->this.lines : List<Line>
->this : Buffer
->lines : List<Line>
->add : (data: Line) => List<Line>
->line : Line
+>this.lines.add : (data: Line) => List<Line>, Symbol(List.add, Decl(listFailure.ts, 27, 29))
+>this.lines : List<Line>, Symbol(lines, Decl(listFailure.ts, 2, 25))
+>this : Buffer, Symbol(Buffer, Decl(listFailure.ts, 0, 15))
+>lines : List<Line>, Symbol(lines, Decl(listFailure.ts, 2, 25))
+>add : (data: Line) => List<Line>, Symbol(List.add, Decl(listFailure.ts, 27, 29))
+>line : Line, Symbol(line, Decl(listFailure.ts, 7, 15))
 
             return lineEntry;
->lineEntry : List<Line>
+>lineEntry : List<Line>, Symbol(lineEntry, Decl(listFailure.ts, 8, 15))
         }    
     }
     
     export function ListRemoveEntry<U>(entry: List<U>): List<U> { 
->ListRemoveEntry : <U>(entry: List<U>) => List<U>
->U : U
->entry : List<U>
->List : List<T>
->U : U
->List : List<T>
->U : U
+>ListRemoveEntry : <U>(entry: List<U>) => List<U>, Symbol(ListRemoveEntry, Decl(listFailure.ts, 12, 5))
+>U : U, Symbol(U, Decl(listFailure.ts, 14, 36))
+>entry : List<U>, Symbol(entry, Decl(listFailure.ts, 14, 39))
+>List : List<T>, Symbol(List, Decl(listFailure.ts, 24, 5))
+>U : U, Symbol(U, Decl(listFailure.ts, 14, 36))
+>List : List<T>, Symbol(List, Decl(listFailure.ts, 24, 5))
+>U : U, Symbol(U, Decl(listFailure.ts, 14, 36))
 
     	return entry;
->entry : List<U>
+>entry : List<U>, Symbol(entry, Decl(listFailure.ts, 14, 39))
     }
 
     export function ListMakeHead<U>(): List<U> {
->ListMakeHead : <U>() => List<U>
->U : U
->List : List<T>
->U : U
+>ListMakeHead : <U>() => List<U>, Symbol(ListMakeHead, Decl(listFailure.ts, 16, 5))
+>U : U, Symbol(U, Decl(listFailure.ts, 18, 33))
+>List : List<T>, Symbol(List, Decl(listFailure.ts, 24, 5))
+>U : U, Symbol(U, Decl(listFailure.ts, 18, 33))
 
 		return null;
+>null : null
     }
 
     export function ListMakeEntry<U>(data: U): List<U> {
->ListMakeEntry : <U>(data: U) => List<U>
->U : U
->data : U
->U : U
->List : List<T>
->U : U
+>ListMakeEntry : <U>(data: U) => List<U>, Symbol(ListMakeEntry, Decl(listFailure.ts, 20, 5))
+>U : U, Symbol(U, Decl(listFailure.ts, 22, 34))
+>data : U, Symbol(data, Decl(listFailure.ts, 22, 37))
+>U : U, Symbol(U, Decl(listFailure.ts, 22, 34))
+>List : List<T>, Symbol(List, Decl(listFailure.ts, 24, 5))
+>U : U, Symbol(U, Decl(listFailure.ts, 22, 34))
 
 		return null;
+>null : null
     }    
 
     class List<T> { 
->List : List<T>
->T : T
+>List : List<T>, Symbol(List, Decl(listFailure.ts, 24, 5))
+>T : T, Symbol(T, Decl(listFailure.ts, 26, 15))
 
         public next: List<T>; 
->next : List<T>
->List : List<T>
->T : T
+>next : List<T>, Symbol(next, Decl(listFailure.ts, 26, 19))
+>List : List<T>, Symbol(List, Decl(listFailure.ts, 24, 5))
+>T : T, Symbol(T, Decl(listFailure.ts, 26, 15))
 
         add(data: T): List<T> {
->add : (data: T) => List<T>
->data : T
->T : T
->List : List<T>
->T : T
+>add : (data: T) => List<T>, Symbol(add, Decl(listFailure.ts, 27, 29))
+>data : T, Symbol(data, Decl(listFailure.ts, 29, 12))
+>T : T, Symbol(T, Decl(listFailure.ts, 26, 15))
+>List : List<T>, Symbol(List, Decl(listFailure.ts, 24, 5))
+>T : T, Symbol(T, Decl(listFailure.ts, 26, 15))
 
             this.next = ListMakeEntry(data);
 >this.next = ListMakeEntry(data) : List<T>
->this.next : List<T>
->this : List<T>
->next : List<T>
+>this.next : List<T>, Symbol(next, Decl(listFailure.ts, 26, 19))
+>this : List<T>, Symbol(List, Decl(listFailure.ts, 24, 5))
+>next : List<T>, Symbol(next, Decl(listFailure.ts, 26, 19))
 >ListMakeEntry(data) : List<T>
->ListMakeEntry : <U>(data: U) => List<U>
->data : T
+>ListMakeEntry : <U>(data: U) => List<U>, Symbol(ListMakeEntry, Decl(listFailure.ts, 20, 5))
+>data : T, Symbol(data, Decl(listFailure.ts, 29, 12))
 
             return this.next;
->this.next : List<T>
->this : List<T>
->next : List<T>
+>this.next : List<T>, Symbol(next, Decl(listFailure.ts, 26, 19))
+>this : List<T>, Symbol(List, Decl(listFailure.ts, 24, 5))
+>next : List<T>, Symbol(next, Decl(listFailure.ts, 26, 19))
         }
 
         popEntry(head: List<T>): List<T> {
->popEntry : (head: List<T>) => List<T>
->head : List<T>
->List : List<T>
->T : T
->List : List<T>
->T : T
+>popEntry : (head: List<T>) => List<T>, Symbol(popEntry, Decl(listFailure.ts, 32, 9))
+>head : List<T>, Symbol(head, Decl(listFailure.ts, 34, 17))
+>List : List<T>, Symbol(List, Decl(listFailure.ts, 24, 5))
+>T : T, Symbol(T, Decl(listFailure.ts, 26, 15))
+>List : List<T>, Symbol(List, Decl(listFailure.ts, 24, 5))
+>T : T, Symbol(T, Decl(listFailure.ts, 26, 15))
 
             return (ListRemoveEntry(this.next));
 >(ListRemoveEntry(this.next)) : List<T>
 >ListRemoveEntry(this.next) : List<T>
->ListRemoveEntry : <U>(entry: List<U>) => List<U>
->this.next : List<T>
->this : List<T>
->next : List<T>
+>ListRemoveEntry : <U>(entry: List<U>) => List<U>, Symbol(ListRemoveEntry, Decl(listFailure.ts, 12, 5))
+>this.next : List<T>, Symbol(next, Decl(listFailure.ts, 26, 19))
+>this : List<T>, Symbol(List, Decl(listFailure.ts, 24, 5))
+>next : List<T>, Symbol(next, Decl(listFailure.ts, 26, 19))
         }      
     }
 
 	export class Line {}
->Line : Line
+>Line : Line, Symbol(Line, Decl(listFailure.ts, 37, 5))
 }
diff --git a/tests/baselines/reference/literals1.types b/tests/baselines/reference/literals1.types
index f1d6736fdca..72f1142b11c 100644
--- a/tests/baselines/reference/literals1.types
+++ b/tests/baselines/reference/literals1.types
@@ -1,43 +1,57 @@
 === tests/cases/compiler/literals1.ts ===
 var a = 42;
->a : number
+>a : number, Symbol(a, Decl(literals1.ts, 0, 3))
+>42 : number
 
 var b = 0xFA34;
->b : number
+>b : number, Symbol(b, Decl(literals1.ts, 1, 3))
+>0xFA34 : number
 
 var c = 0.1715;
->c : number
+>c : number, Symbol(c, Decl(literals1.ts, 2, 3))
+>0.1715 : number
 
 var d = 3.14E5;
->d : number
+>d : number, Symbol(d, Decl(literals1.ts, 3, 3))
+>3.14E5 : number
 
 var e = 8.14e-5;
->e : number
+>e : number, Symbol(e, Decl(literals1.ts, 4, 3))
+>8.14e-5 : number
 
 var f = true;
->f : boolean
+>f : boolean, Symbol(f, Decl(literals1.ts, 6, 3))
+>true : boolean
 
 var g = false;
->g : boolean
+>g : boolean, Symbol(g, Decl(literals1.ts, 7, 3))
+>false : boolean
 
 var h = "";
->h : string
+>h : string, Symbol(h, Decl(literals1.ts, 9, 3))
+>"" : string
 
 var i = "hi";
->i : string
+>i : string, Symbol(i, Decl(literals1.ts, 10, 3))
+>"hi" : string
 
 var j = '';
->j : string
+>j : string, Symbol(j, Decl(literals1.ts, 11, 3))
+>'' : string
 
 var k = 'q\tq';
->k : string
+>k : string, Symbol(k, Decl(literals1.ts, 12, 3))
+>'q\tq' : string
 
 var m = /q/;
->m : RegExp
+>m : RegExp, Symbol(m, Decl(literals1.ts, 14, 3))
+>/q/ : RegExp
 
 var n = /\d+/g;
->n : RegExp
+>n : RegExp, Symbol(n, Decl(literals1.ts, 15, 3))
+>/\d+/g : RegExp
 
 var o = /[3-5]+/i;
->o : RegExp
+>o : RegExp, Symbol(o, Decl(literals1.ts, 16, 3))
+>/[3-5]+/i : RegExp
 
diff --git a/tests/baselines/reference/localAliasExportAssignment.types b/tests/baselines/reference/localAliasExportAssignment.types
index 5ea0d3085c1..711c25be819 100644
--- a/tests/baselines/reference/localAliasExportAssignment.types
+++ b/tests/baselines/reference/localAliasExportAssignment.types
@@ -1,21 +1,21 @@
 === tests/cases/compiler/localAliasExportAssignment_1.ts ===
 ///<reference path='localAliasExportAssignment_0.ts'/>
 import connect = require('localAliasExportAssignment_0');
->connect : () => any
+>connect : () => any, Symbol(connect, Decl(localAliasExportAssignment_1.ts, 0, 0))
 
 connect();
 >connect() : any
->connect : () => any
+>connect : () => any, Symbol(connect, Decl(localAliasExportAssignment_1.ts, 0, 0))
 
 
 
 === tests/cases/compiler/localAliasExportAssignment_0.ts ===
 var server: {
->server : () => any
+>server : () => any, Symbol(server, Decl(localAliasExportAssignment_0.ts, 0, 3))
 
     (): any;
 };
 
 export = server;
->server : () => any
+>server : () => any, Symbol(server, Decl(localAliasExportAssignment_0.ts, 0, 3))
 
diff --git a/tests/baselines/reference/localImportNameVsGlobalName.types b/tests/baselines/reference/localImportNameVsGlobalName.types
index 7cb45208e81..1d39808b0e0 100644
--- a/tests/baselines/reference/localImportNameVsGlobalName.types
+++ b/tests/baselines/reference/localImportNameVsGlobalName.types
@@ -1,46 +1,46 @@
 === tests/cases/compiler/localImportNameVsGlobalName.ts ===
 module Keyboard {
->Keyboard : typeof Keyboard
+>Keyboard : typeof Keyboard, Symbol(Keyboard, Decl(localImportNameVsGlobalName.ts, 0, 0))
 
   export enum Key { UP, DOWN, LEFT, RIGHT }
->Key : Key
->UP : Key
->DOWN : Key
->LEFT : Key
->RIGHT : Key
+>Key : Key, Symbol(Key, Decl(localImportNameVsGlobalName.ts, 0, 17))
+>UP : Key, Symbol(Key.UP, Decl(localImportNameVsGlobalName.ts, 1, 19))
+>DOWN : Key, Symbol(Key.DOWN, Decl(localImportNameVsGlobalName.ts, 1, 23))
+>LEFT : Key, Symbol(Key.LEFT, Decl(localImportNameVsGlobalName.ts, 1, 29))
+>RIGHT : Key, Symbol(Key.RIGHT, Decl(localImportNameVsGlobalName.ts, 1, 35))
 }
 
 module App {
->App : typeof App
+>App : typeof App, Symbol(App, Decl(localImportNameVsGlobalName.ts, 2, 1))
 
   import Key = Keyboard.Key;
->Key : typeof Key
->Keyboard : typeof Keyboard
->Key : Key
+>Key : typeof Key, Symbol(Key, Decl(localImportNameVsGlobalName.ts, 4, 12))
+>Keyboard : typeof Keyboard, Symbol(Keyboard, Decl(localImportNameVsGlobalName.ts, 0, 0))
+>Key : Key, Symbol(Key, Decl(localImportNameVsGlobalName.ts, 0, 17))
 
   export function foo(key: Key): void {}
->foo : (key: Key) => void
->key : Key
->Key : Key
+>foo : (key: Key) => void, Symbol(foo, Decl(localImportNameVsGlobalName.ts, 5, 28))
+>key : Key, Symbol(key, Decl(localImportNameVsGlobalName.ts, 7, 22))
+>Key : Key, Symbol(Key, Decl(localImportNameVsGlobalName.ts, 4, 12))
 
   foo(Key.UP);
 >foo(Key.UP) : void
->foo : (key: Key) => void
->Key.UP : Key
->Key : typeof Key
->UP : Key
+>foo : (key: Key) => void, Symbol(foo, Decl(localImportNameVsGlobalName.ts, 5, 28))
+>Key.UP : Key, Symbol(Key.UP, Decl(localImportNameVsGlobalName.ts, 1, 19))
+>Key : typeof Key, Symbol(Key, Decl(localImportNameVsGlobalName.ts, 4, 12))
+>UP : Key, Symbol(Key.UP, Decl(localImportNameVsGlobalName.ts, 1, 19))
 
   foo(Key.DOWN);
 >foo(Key.DOWN) : void
->foo : (key: Key) => void
->Key.DOWN : Key
->Key : typeof Key
->DOWN : Key
+>foo : (key: Key) => void, Symbol(foo, Decl(localImportNameVsGlobalName.ts, 5, 28))
+>Key.DOWN : Key, Symbol(Key.DOWN, Decl(localImportNameVsGlobalName.ts, 1, 23))
+>Key : typeof Key, Symbol(Key, Decl(localImportNameVsGlobalName.ts, 4, 12))
+>DOWN : Key, Symbol(Key.DOWN, Decl(localImportNameVsGlobalName.ts, 1, 23))
 
   foo(Key.LEFT);
 >foo(Key.LEFT) : void
->foo : (key: Key) => void
->Key.LEFT : Key
->Key : typeof Key
->LEFT : Key
+>foo : (key: Key) => void, Symbol(foo, Decl(localImportNameVsGlobalName.ts, 5, 28))
+>Key.LEFT : Key, Symbol(Key.LEFT, Decl(localImportNameVsGlobalName.ts, 1, 29))
+>Key : typeof Key, Symbol(Key, Decl(localImportNameVsGlobalName.ts, 4, 12))
+>LEFT : Key, Symbol(Key.LEFT, Decl(localImportNameVsGlobalName.ts, 1, 29))
 }
diff --git a/tests/baselines/reference/localVariablesReturnedFromCatchBlocks.types b/tests/baselines/reference/localVariablesReturnedFromCatchBlocks.types
index 81ee0ddc74a..f57e11f1248 100644
--- a/tests/baselines/reference/localVariablesReturnedFromCatchBlocks.types
+++ b/tests/baselines/reference/localVariablesReturnedFromCatchBlocks.types
@@ -1,18 +1,18 @@
 === tests/cases/compiler/localVariablesReturnedFromCatchBlocks.ts ===
 function f() {
->f : () => any
+>f : () => any, Symbol(f, Decl(localVariablesReturnedFromCatchBlocks.ts, 0, 0))
 
     try {
     } catch (e) {
->e : any
+>e : any, Symbol(e, Decl(localVariablesReturnedFromCatchBlocks.ts, 2, 13))
 
         var stack2 = e.stack;
->stack2 : any
+>stack2 : any, Symbol(stack2, Decl(localVariablesReturnedFromCatchBlocks.ts, 3, 11))
 >e.stack : any
->e : any
+>e : any, Symbol(e, Decl(localVariablesReturnedFromCatchBlocks.ts, 2, 13))
 >stack : any
 
         return stack2; //error TS2095: Could not find symbol 'stack2'.
->stack2 : any
+>stack2 : any, Symbol(stack2, Decl(localVariablesReturnedFromCatchBlocks.ts, 3, 11))
     }
 }
diff --git a/tests/baselines/reference/logicalAndOperatorWithEveryType.types b/tests/baselines/reference/logicalAndOperatorWithEveryType.types
index 54f04926e98..635c72e0532 100644
--- a/tests/baselines/reference/logicalAndOperatorWithEveryType.types
+++ b/tests/baselines/reference/logicalAndOperatorWithEveryType.types
@@ -3,613 +3,633 @@
 // type as the second operand.
 
 enum E { a, b, c }
->E : E
->a : E
->b : E
->c : E
+>E : E, Symbol(E, Decl(logicalAndOperatorWithEveryType.ts, 0, 0))
+>a : E, Symbol(E.a, Decl(logicalAndOperatorWithEveryType.ts, 3, 8))
+>b : E, Symbol(E.b, Decl(logicalAndOperatorWithEveryType.ts, 3, 11))
+>c : E, Symbol(E.c, Decl(logicalAndOperatorWithEveryType.ts, 3, 14))
 
 var a1: any;
->a1 : any
+>a1 : any, Symbol(a1, Decl(logicalAndOperatorWithEveryType.ts, 5, 3))
 
 var a2: boolean;
->a2 : boolean
+>a2 : boolean, Symbol(a2, Decl(logicalAndOperatorWithEveryType.ts, 6, 3))
 
 var a3: number
->a3 : number
+>a3 : number, Symbol(a3, Decl(logicalAndOperatorWithEveryType.ts, 7, 3))
 
 var a4: string;
->a4 : string
+>a4 : string, Symbol(a4, Decl(logicalAndOperatorWithEveryType.ts, 8, 3))
 
 var a5: void;
->a5 : void
+>a5 : void, Symbol(a5, Decl(logicalAndOperatorWithEveryType.ts, 9, 3))
 
 var a6: E;
->a6 : E
->E : E
+>a6 : E, Symbol(a6, Decl(logicalAndOperatorWithEveryType.ts, 10, 3))
+>E : E, Symbol(E, Decl(logicalAndOperatorWithEveryType.ts, 0, 0))
 
 var a7: {};
->a7 : {}
+>a7 : {}, Symbol(a7, Decl(logicalAndOperatorWithEveryType.ts, 11, 3))
 
 var a8: string[];
->a8 : string[]
+>a8 : string[], Symbol(a8, Decl(logicalAndOperatorWithEveryType.ts, 12, 3))
 
 var ra1 = a1 && a1;
->ra1 : any
+>ra1 : any, Symbol(ra1, Decl(logicalAndOperatorWithEveryType.ts, 14, 3))
 >a1 && a1 : any
->a1 : any
->a1 : any
+>a1 : any, Symbol(a1, Decl(logicalAndOperatorWithEveryType.ts, 5, 3))
+>a1 : any, Symbol(a1, Decl(logicalAndOperatorWithEveryType.ts, 5, 3))
 
 var ra2 = a2 && a1;
->ra2 : any
+>ra2 : any, Symbol(ra2, Decl(logicalAndOperatorWithEveryType.ts, 15, 3))
 >a2 && a1 : any
->a2 : boolean
->a1 : any
+>a2 : boolean, Symbol(a2, Decl(logicalAndOperatorWithEveryType.ts, 6, 3))
+>a1 : any, Symbol(a1, Decl(logicalAndOperatorWithEveryType.ts, 5, 3))
 
 var ra3 = a3 && a1;
->ra3 : any
+>ra3 : any, Symbol(ra3, Decl(logicalAndOperatorWithEveryType.ts, 16, 3))
 >a3 && a1 : any
->a3 : number
->a1 : any
+>a3 : number, Symbol(a3, Decl(logicalAndOperatorWithEveryType.ts, 7, 3))
+>a1 : any, Symbol(a1, Decl(logicalAndOperatorWithEveryType.ts, 5, 3))
 
 var ra4 = a4 && a1;
->ra4 : any
+>ra4 : any, Symbol(ra4, Decl(logicalAndOperatorWithEveryType.ts, 17, 3))
 >a4 && a1 : any
->a4 : string
->a1 : any
+>a4 : string, Symbol(a4, Decl(logicalAndOperatorWithEveryType.ts, 8, 3))
+>a1 : any, Symbol(a1, Decl(logicalAndOperatorWithEveryType.ts, 5, 3))
 
 var ra5 = a5 && a1;
->ra5 : any
+>ra5 : any, Symbol(ra5, Decl(logicalAndOperatorWithEveryType.ts, 18, 3))
 >a5 && a1 : any
->a5 : void
->a1 : any
+>a5 : void, Symbol(a5, Decl(logicalAndOperatorWithEveryType.ts, 9, 3))
+>a1 : any, Symbol(a1, Decl(logicalAndOperatorWithEveryType.ts, 5, 3))
 
 var ra6 = a6 && a1;
->ra6 : any
+>ra6 : any, Symbol(ra6, Decl(logicalAndOperatorWithEveryType.ts, 19, 3))
 >a6 && a1 : any
->a6 : E
->a1 : any
+>a6 : E, Symbol(a6, Decl(logicalAndOperatorWithEveryType.ts, 10, 3))
+>a1 : any, Symbol(a1, Decl(logicalAndOperatorWithEveryType.ts, 5, 3))
 
 var ra7 = a7 && a1;
->ra7 : any
+>ra7 : any, Symbol(ra7, Decl(logicalAndOperatorWithEveryType.ts, 20, 3))
 >a7 && a1 : any
->a7 : {}
->a1 : any
+>a7 : {}, Symbol(a7, Decl(logicalAndOperatorWithEveryType.ts, 11, 3))
+>a1 : any, Symbol(a1, Decl(logicalAndOperatorWithEveryType.ts, 5, 3))
 
 var ra8 = a8 && a1;
->ra8 : any
+>ra8 : any, Symbol(ra8, Decl(logicalAndOperatorWithEveryType.ts, 21, 3))
 >a8 && a1 : any
->a8 : string[]
->a1 : any
+>a8 : string[], Symbol(a8, Decl(logicalAndOperatorWithEveryType.ts, 12, 3))
+>a1 : any, Symbol(a1, Decl(logicalAndOperatorWithEveryType.ts, 5, 3))
 
 var ra9 = null && a1;
->ra9 : any
+>ra9 : any, Symbol(ra9, Decl(logicalAndOperatorWithEveryType.ts, 22, 3))
 >null && a1 : any
->a1 : any
+>null : null
+>a1 : any, Symbol(a1, Decl(logicalAndOperatorWithEveryType.ts, 5, 3))
 
 var ra10 = undefined && a1;
->ra10 : any
+>ra10 : any, Symbol(ra10, Decl(logicalAndOperatorWithEveryType.ts, 23, 3))
 >undefined && a1 : any
->undefined : undefined
->a1 : any
+>undefined : undefined, Symbol(undefined)
+>a1 : any, Symbol(a1, Decl(logicalAndOperatorWithEveryType.ts, 5, 3))
 
 var rb1 = a1 && a2;
->rb1 : boolean
+>rb1 : boolean, Symbol(rb1, Decl(logicalAndOperatorWithEveryType.ts, 25, 3))
 >a1 && a2 : boolean
->a1 : any
->a2 : boolean
+>a1 : any, Symbol(a1, Decl(logicalAndOperatorWithEveryType.ts, 5, 3))
+>a2 : boolean, Symbol(a2, Decl(logicalAndOperatorWithEveryType.ts, 6, 3))
 
 var rb2 = a2 && a2;
->rb2 : boolean
+>rb2 : boolean, Symbol(rb2, Decl(logicalAndOperatorWithEveryType.ts, 26, 3))
 >a2 && a2 : boolean
->a2 : boolean
->a2 : boolean
+>a2 : boolean, Symbol(a2, Decl(logicalAndOperatorWithEveryType.ts, 6, 3))
+>a2 : boolean, Symbol(a2, Decl(logicalAndOperatorWithEveryType.ts, 6, 3))
 
 var rb3 = a3 && a2;
->rb3 : boolean
+>rb3 : boolean, Symbol(rb3, Decl(logicalAndOperatorWithEveryType.ts, 27, 3))
 >a3 && a2 : boolean
->a3 : number
->a2 : boolean
+>a3 : number, Symbol(a3, Decl(logicalAndOperatorWithEveryType.ts, 7, 3))
+>a2 : boolean, Symbol(a2, Decl(logicalAndOperatorWithEveryType.ts, 6, 3))
 
 var rb4 = a4 && a2;
->rb4 : boolean
+>rb4 : boolean, Symbol(rb4, Decl(logicalAndOperatorWithEveryType.ts, 28, 3))
 >a4 && a2 : boolean
->a4 : string
->a2 : boolean
+>a4 : string, Symbol(a4, Decl(logicalAndOperatorWithEveryType.ts, 8, 3))
+>a2 : boolean, Symbol(a2, Decl(logicalAndOperatorWithEveryType.ts, 6, 3))
 
 var rb5 = a5 && a2;
->rb5 : boolean
+>rb5 : boolean, Symbol(rb5, Decl(logicalAndOperatorWithEveryType.ts, 29, 3))
 >a5 && a2 : boolean
->a5 : void
->a2 : boolean
+>a5 : void, Symbol(a5, Decl(logicalAndOperatorWithEveryType.ts, 9, 3))
+>a2 : boolean, Symbol(a2, Decl(logicalAndOperatorWithEveryType.ts, 6, 3))
 
 var rb6 = a6 && a2;
->rb6 : boolean
+>rb6 : boolean, Symbol(rb6, Decl(logicalAndOperatorWithEveryType.ts, 30, 3))
 >a6 && a2 : boolean
->a6 : E
->a2 : boolean
+>a6 : E, Symbol(a6, Decl(logicalAndOperatorWithEveryType.ts, 10, 3))
+>a2 : boolean, Symbol(a2, Decl(logicalAndOperatorWithEveryType.ts, 6, 3))
 
 var rb7 = a7 && a2;
->rb7 : boolean
+>rb7 : boolean, Symbol(rb7, Decl(logicalAndOperatorWithEveryType.ts, 31, 3))
 >a7 && a2 : boolean
->a7 : {}
->a2 : boolean
+>a7 : {}, Symbol(a7, Decl(logicalAndOperatorWithEveryType.ts, 11, 3))
+>a2 : boolean, Symbol(a2, Decl(logicalAndOperatorWithEveryType.ts, 6, 3))
 
 var rb8 = a8 && a2;
->rb8 : boolean
+>rb8 : boolean, Symbol(rb8, Decl(logicalAndOperatorWithEveryType.ts, 32, 3))
 >a8 && a2 : boolean
->a8 : string[]
->a2 : boolean
+>a8 : string[], Symbol(a8, Decl(logicalAndOperatorWithEveryType.ts, 12, 3))
+>a2 : boolean, Symbol(a2, Decl(logicalAndOperatorWithEveryType.ts, 6, 3))
 
 var rb9 = null && a2;
->rb9 : boolean
+>rb9 : boolean, Symbol(rb9, Decl(logicalAndOperatorWithEveryType.ts, 33, 3))
 >null && a2 : boolean
->a2 : boolean
+>null : null
+>a2 : boolean, Symbol(a2, Decl(logicalAndOperatorWithEveryType.ts, 6, 3))
 
 var rb10 = undefined && a2;
->rb10 : boolean
+>rb10 : boolean, Symbol(rb10, Decl(logicalAndOperatorWithEveryType.ts, 34, 3))
 >undefined && a2 : boolean
->undefined : undefined
->a2 : boolean
+>undefined : undefined, Symbol(undefined)
+>a2 : boolean, Symbol(a2, Decl(logicalAndOperatorWithEveryType.ts, 6, 3))
 
 var rc1 = a1 && a3;
->rc1 : number
+>rc1 : number, Symbol(rc1, Decl(logicalAndOperatorWithEveryType.ts, 36, 3))
 >a1 && a3 : number
->a1 : any
->a3 : number
+>a1 : any, Symbol(a1, Decl(logicalAndOperatorWithEveryType.ts, 5, 3))
+>a3 : number, Symbol(a3, Decl(logicalAndOperatorWithEveryType.ts, 7, 3))
 
 var rc2 = a2 && a3;
->rc2 : number
+>rc2 : number, Symbol(rc2, Decl(logicalAndOperatorWithEveryType.ts, 37, 3))
 >a2 && a3 : number
->a2 : boolean
->a3 : number
+>a2 : boolean, Symbol(a2, Decl(logicalAndOperatorWithEveryType.ts, 6, 3))
+>a3 : number, Symbol(a3, Decl(logicalAndOperatorWithEveryType.ts, 7, 3))
 
 var rc3 = a3 && a3;
->rc3 : number
+>rc3 : number, Symbol(rc3, Decl(logicalAndOperatorWithEveryType.ts, 38, 3))
 >a3 && a3 : number
->a3 : number
->a3 : number
+>a3 : number, Symbol(a3, Decl(logicalAndOperatorWithEveryType.ts, 7, 3))
+>a3 : number, Symbol(a3, Decl(logicalAndOperatorWithEveryType.ts, 7, 3))
 
 var rc4 = a4 && a3;
->rc4 : number
+>rc4 : number, Symbol(rc4, Decl(logicalAndOperatorWithEveryType.ts, 39, 3))
 >a4 && a3 : number
->a4 : string
->a3 : number
+>a4 : string, Symbol(a4, Decl(logicalAndOperatorWithEveryType.ts, 8, 3))
+>a3 : number, Symbol(a3, Decl(logicalAndOperatorWithEveryType.ts, 7, 3))
 
 var rc5 = a5 && a3;
->rc5 : number
+>rc5 : number, Symbol(rc5, Decl(logicalAndOperatorWithEveryType.ts, 40, 3))
 >a5 && a3 : number
->a5 : void
->a3 : number
+>a5 : void, Symbol(a5, Decl(logicalAndOperatorWithEveryType.ts, 9, 3))
+>a3 : number, Symbol(a3, Decl(logicalAndOperatorWithEveryType.ts, 7, 3))
 
 var rc6 = a6 && a3;
->rc6 : number
+>rc6 : number, Symbol(rc6, Decl(logicalAndOperatorWithEveryType.ts, 41, 3))
 >a6 && a3 : number
->a6 : E
->a3 : number
+>a6 : E, Symbol(a6, Decl(logicalAndOperatorWithEveryType.ts, 10, 3))
+>a3 : number, Symbol(a3, Decl(logicalAndOperatorWithEveryType.ts, 7, 3))
 
 var rc7 = a7 && a3;
->rc7 : number
+>rc7 : number, Symbol(rc7, Decl(logicalAndOperatorWithEveryType.ts, 42, 3))
 >a7 && a3 : number
->a7 : {}
->a3 : number
+>a7 : {}, Symbol(a7, Decl(logicalAndOperatorWithEveryType.ts, 11, 3))
+>a3 : number, Symbol(a3, Decl(logicalAndOperatorWithEveryType.ts, 7, 3))
 
 var rc8 = a8 && a3;
->rc8 : number
+>rc8 : number, Symbol(rc8, Decl(logicalAndOperatorWithEveryType.ts, 43, 3))
 >a8 && a3 : number
->a8 : string[]
->a3 : number
+>a8 : string[], Symbol(a8, Decl(logicalAndOperatorWithEveryType.ts, 12, 3))
+>a3 : number, Symbol(a3, Decl(logicalAndOperatorWithEveryType.ts, 7, 3))
 
 var rc9 = null && a3;
->rc9 : number
+>rc9 : number, Symbol(rc9, Decl(logicalAndOperatorWithEveryType.ts, 44, 3))
 >null && a3 : number
->a3 : number
+>null : null
+>a3 : number, Symbol(a3, Decl(logicalAndOperatorWithEveryType.ts, 7, 3))
 
 var rc10 = undefined && a3;
->rc10 : number
+>rc10 : number, Symbol(rc10, Decl(logicalAndOperatorWithEveryType.ts, 45, 3))
 >undefined && a3 : number
->undefined : undefined
->a3 : number
+>undefined : undefined, Symbol(undefined)
+>a3 : number, Symbol(a3, Decl(logicalAndOperatorWithEveryType.ts, 7, 3))
 
 var rd1 = a1 && a4;
->rd1 : string
+>rd1 : string, Symbol(rd1, Decl(logicalAndOperatorWithEveryType.ts, 47, 3))
 >a1 && a4 : string
->a1 : any
->a4 : string
+>a1 : any, Symbol(a1, Decl(logicalAndOperatorWithEveryType.ts, 5, 3))
+>a4 : string, Symbol(a4, Decl(logicalAndOperatorWithEveryType.ts, 8, 3))
 
 var rd2 = a2 && a4;
->rd2 : string
+>rd2 : string, Symbol(rd2, Decl(logicalAndOperatorWithEveryType.ts, 48, 3))
 >a2 && a4 : string
->a2 : boolean
->a4 : string
+>a2 : boolean, Symbol(a2, Decl(logicalAndOperatorWithEveryType.ts, 6, 3))
+>a4 : string, Symbol(a4, Decl(logicalAndOperatorWithEveryType.ts, 8, 3))
 
 var rd3 = a3 && a4;
->rd3 : string
+>rd3 : string, Symbol(rd3, Decl(logicalAndOperatorWithEveryType.ts, 49, 3))
 >a3 && a4 : string
->a3 : number
->a4 : string
+>a3 : number, Symbol(a3, Decl(logicalAndOperatorWithEveryType.ts, 7, 3))
+>a4 : string, Symbol(a4, Decl(logicalAndOperatorWithEveryType.ts, 8, 3))
 
 var rd4 = a4 && a4;
->rd4 : string
+>rd4 : string, Symbol(rd4, Decl(logicalAndOperatorWithEveryType.ts, 50, 3))
 >a4 && a4 : string
->a4 : string
->a4 : string
+>a4 : string, Symbol(a4, Decl(logicalAndOperatorWithEveryType.ts, 8, 3))
+>a4 : string, Symbol(a4, Decl(logicalAndOperatorWithEveryType.ts, 8, 3))
 
 var rd5 = a5 && a4;
->rd5 : string
+>rd5 : string, Symbol(rd5, Decl(logicalAndOperatorWithEveryType.ts, 51, 3))
 >a5 && a4 : string
->a5 : void
->a4 : string
+>a5 : void, Symbol(a5, Decl(logicalAndOperatorWithEveryType.ts, 9, 3))
+>a4 : string, Symbol(a4, Decl(logicalAndOperatorWithEveryType.ts, 8, 3))
 
 var rd6 = a6 && a4;
->rd6 : string
+>rd6 : string, Symbol(rd6, Decl(logicalAndOperatorWithEveryType.ts, 52, 3))
 >a6 && a4 : string
->a6 : E
->a4 : string
+>a6 : E, Symbol(a6, Decl(logicalAndOperatorWithEveryType.ts, 10, 3))
+>a4 : string, Symbol(a4, Decl(logicalAndOperatorWithEveryType.ts, 8, 3))
 
 var rd7 = a7 && a4;
->rd7 : string
+>rd7 : string, Symbol(rd7, Decl(logicalAndOperatorWithEveryType.ts, 53, 3))
 >a7 && a4 : string
->a7 : {}
->a4 : string
+>a7 : {}, Symbol(a7, Decl(logicalAndOperatorWithEveryType.ts, 11, 3))
+>a4 : string, Symbol(a4, Decl(logicalAndOperatorWithEveryType.ts, 8, 3))
 
 var rd8 = a8 && a4;
->rd8 : string
+>rd8 : string, Symbol(rd8, Decl(logicalAndOperatorWithEveryType.ts, 54, 3))
 >a8 && a4 : string
->a8 : string[]
->a4 : string
+>a8 : string[], Symbol(a8, Decl(logicalAndOperatorWithEveryType.ts, 12, 3))
+>a4 : string, Symbol(a4, Decl(logicalAndOperatorWithEveryType.ts, 8, 3))
 
 var rd9 = null && a4;
->rd9 : string
+>rd9 : string, Symbol(rd9, Decl(logicalAndOperatorWithEveryType.ts, 55, 3))
 >null && a4 : string
->a4 : string
+>null : null
+>a4 : string, Symbol(a4, Decl(logicalAndOperatorWithEveryType.ts, 8, 3))
 
 var rd10 = undefined && a4;
->rd10 : string
+>rd10 : string, Symbol(rd10, Decl(logicalAndOperatorWithEveryType.ts, 56, 3))
 >undefined && a4 : string
->undefined : undefined
->a4 : string
+>undefined : undefined, Symbol(undefined)
+>a4 : string, Symbol(a4, Decl(logicalAndOperatorWithEveryType.ts, 8, 3))
 
 var re1 = a1 && a5;
->re1 : void
+>re1 : void, Symbol(re1, Decl(logicalAndOperatorWithEveryType.ts, 58, 3))
 >a1 && a5 : void
->a1 : any
->a5 : void
+>a1 : any, Symbol(a1, Decl(logicalAndOperatorWithEveryType.ts, 5, 3))
+>a5 : void, Symbol(a5, Decl(logicalAndOperatorWithEveryType.ts, 9, 3))
 
 var re2 = a2 && a5;
->re2 : void
+>re2 : void, Symbol(re2, Decl(logicalAndOperatorWithEveryType.ts, 59, 3))
 >a2 && a5 : void
->a2 : boolean
->a5 : void
+>a2 : boolean, Symbol(a2, Decl(logicalAndOperatorWithEveryType.ts, 6, 3))
+>a5 : void, Symbol(a5, Decl(logicalAndOperatorWithEveryType.ts, 9, 3))
 
 var re3 = a3 && a5;
->re3 : void
+>re3 : void, Symbol(re3, Decl(logicalAndOperatorWithEveryType.ts, 60, 3))
 >a3 && a5 : void
->a3 : number
->a5 : void
+>a3 : number, Symbol(a3, Decl(logicalAndOperatorWithEveryType.ts, 7, 3))
+>a5 : void, Symbol(a5, Decl(logicalAndOperatorWithEveryType.ts, 9, 3))
 
 var re4 = a4 && a5;
->re4 : void
+>re4 : void, Symbol(re4, Decl(logicalAndOperatorWithEveryType.ts, 61, 3))
 >a4 && a5 : void
->a4 : string
->a5 : void
+>a4 : string, Symbol(a4, Decl(logicalAndOperatorWithEveryType.ts, 8, 3))
+>a5 : void, Symbol(a5, Decl(logicalAndOperatorWithEveryType.ts, 9, 3))
 
 var re5 = a5 && a5;
->re5 : void
+>re5 : void, Symbol(re5, Decl(logicalAndOperatorWithEveryType.ts, 62, 3))
 >a5 && a5 : void
->a5 : void
->a5 : void
+>a5 : void, Symbol(a5, Decl(logicalAndOperatorWithEveryType.ts, 9, 3))
+>a5 : void, Symbol(a5, Decl(logicalAndOperatorWithEveryType.ts, 9, 3))
 
 var re6 = a6 && a5;
->re6 : void
+>re6 : void, Symbol(re6, Decl(logicalAndOperatorWithEveryType.ts, 63, 3))
 >a6 && a5 : void
->a6 : E
->a5 : void
+>a6 : E, Symbol(a6, Decl(logicalAndOperatorWithEveryType.ts, 10, 3))
+>a5 : void, Symbol(a5, Decl(logicalAndOperatorWithEveryType.ts, 9, 3))
 
 var re7 = a7 && a5;
->re7 : void
+>re7 : void, Symbol(re7, Decl(logicalAndOperatorWithEveryType.ts, 64, 3))
 >a7 && a5 : void
->a7 : {}
->a5 : void
+>a7 : {}, Symbol(a7, Decl(logicalAndOperatorWithEveryType.ts, 11, 3))
+>a5 : void, Symbol(a5, Decl(logicalAndOperatorWithEveryType.ts, 9, 3))
 
 var re8 = a8 && a5;
->re8 : void
+>re8 : void, Symbol(re8, Decl(logicalAndOperatorWithEveryType.ts, 65, 3))
 >a8 && a5 : void
->a8 : string[]
->a5 : void
+>a8 : string[], Symbol(a8, Decl(logicalAndOperatorWithEveryType.ts, 12, 3))
+>a5 : void, Symbol(a5, Decl(logicalAndOperatorWithEveryType.ts, 9, 3))
 
 var re9 = null && a5;
->re9 : void
+>re9 : void, Symbol(re9, Decl(logicalAndOperatorWithEveryType.ts, 66, 3))
 >null && a5 : void
->a5 : void
+>null : null
+>a5 : void, Symbol(a5, Decl(logicalAndOperatorWithEveryType.ts, 9, 3))
 
 var re10 = undefined && a5;
->re10 : void
+>re10 : void, Symbol(re10, Decl(logicalAndOperatorWithEveryType.ts, 67, 3))
 >undefined && a5 : void
->undefined : undefined
->a5 : void
+>undefined : undefined, Symbol(undefined)
+>a5 : void, Symbol(a5, Decl(logicalAndOperatorWithEveryType.ts, 9, 3))
 
 var rf1 = a1 && a6;
->rf1 : E
+>rf1 : E, Symbol(rf1, Decl(logicalAndOperatorWithEveryType.ts, 69, 3))
 >a1 && a6 : E
->a1 : any
->a6 : E
+>a1 : any, Symbol(a1, Decl(logicalAndOperatorWithEveryType.ts, 5, 3))
+>a6 : E, Symbol(a6, Decl(logicalAndOperatorWithEveryType.ts, 10, 3))
 
 var rf2 = a2 && a6;
->rf2 : E
+>rf2 : E, Symbol(rf2, Decl(logicalAndOperatorWithEveryType.ts, 70, 3))
 >a2 && a6 : E
->a2 : boolean
->a6 : E
+>a2 : boolean, Symbol(a2, Decl(logicalAndOperatorWithEveryType.ts, 6, 3))
+>a6 : E, Symbol(a6, Decl(logicalAndOperatorWithEveryType.ts, 10, 3))
 
 var rf3 = a3 && a6;
->rf3 : E
+>rf3 : E, Symbol(rf3, Decl(logicalAndOperatorWithEveryType.ts, 71, 3))
 >a3 && a6 : E
->a3 : number
->a6 : E
+>a3 : number, Symbol(a3, Decl(logicalAndOperatorWithEveryType.ts, 7, 3))
+>a6 : E, Symbol(a6, Decl(logicalAndOperatorWithEveryType.ts, 10, 3))
 
 var rf4 = a4 && a6;
->rf4 : E
+>rf4 : E, Symbol(rf4, Decl(logicalAndOperatorWithEveryType.ts, 72, 3))
 >a4 && a6 : E
->a4 : string
->a6 : E
+>a4 : string, Symbol(a4, Decl(logicalAndOperatorWithEveryType.ts, 8, 3))
+>a6 : E, Symbol(a6, Decl(logicalAndOperatorWithEveryType.ts, 10, 3))
 
 var rf5 = a5 && a6;
->rf5 : E
+>rf5 : E, Symbol(rf5, Decl(logicalAndOperatorWithEveryType.ts, 73, 3))
 >a5 && a6 : E
->a5 : void
->a6 : E
+>a5 : void, Symbol(a5, Decl(logicalAndOperatorWithEveryType.ts, 9, 3))
+>a6 : E, Symbol(a6, Decl(logicalAndOperatorWithEveryType.ts, 10, 3))
 
 var rf6 = a6 && a6;
->rf6 : E
+>rf6 : E, Symbol(rf6, Decl(logicalAndOperatorWithEveryType.ts, 74, 3))
 >a6 && a6 : E
->a6 : E
->a6 : E
+>a6 : E, Symbol(a6, Decl(logicalAndOperatorWithEveryType.ts, 10, 3))
+>a6 : E, Symbol(a6, Decl(logicalAndOperatorWithEveryType.ts, 10, 3))
 
 var rf7 = a7 && a6;
->rf7 : E
+>rf7 : E, Symbol(rf7, Decl(logicalAndOperatorWithEveryType.ts, 75, 3))
 >a7 && a6 : E
->a7 : {}
->a6 : E
+>a7 : {}, Symbol(a7, Decl(logicalAndOperatorWithEveryType.ts, 11, 3))
+>a6 : E, Symbol(a6, Decl(logicalAndOperatorWithEveryType.ts, 10, 3))
 
 var rf8 = a8 && a6;
->rf8 : E
+>rf8 : E, Symbol(rf8, Decl(logicalAndOperatorWithEveryType.ts, 76, 3))
 >a8 && a6 : E
->a8 : string[]
->a6 : E
+>a8 : string[], Symbol(a8, Decl(logicalAndOperatorWithEveryType.ts, 12, 3))
+>a6 : E, Symbol(a6, Decl(logicalAndOperatorWithEveryType.ts, 10, 3))
 
 var rf9 = null && a6;
->rf9 : E
+>rf9 : E, Symbol(rf9, Decl(logicalAndOperatorWithEveryType.ts, 77, 3))
 >null && a6 : E
->a6 : E
+>null : null
+>a6 : E, Symbol(a6, Decl(logicalAndOperatorWithEveryType.ts, 10, 3))
 
 var rf10 = undefined && a6;
->rf10 : E
+>rf10 : E, Symbol(rf10, Decl(logicalAndOperatorWithEveryType.ts, 78, 3))
 >undefined && a6 : E
->undefined : undefined
->a6 : E
+>undefined : undefined, Symbol(undefined)
+>a6 : E, Symbol(a6, Decl(logicalAndOperatorWithEveryType.ts, 10, 3))
 
 var rg1 = a1 && a7;
->rg1 : {}
+>rg1 : {}, Symbol(rg1, Decl(logicalAndOperatorWithEveryType.ts, 80, 3))
 >a1 && a7 : {}
->a1 : any
->a7 : {}
+>a1 : any, Symbol(a1, Decl(logicalAndOperatorWithEveryType.ts, 5, 3))
+>a7 : {}, Symbol(a7, Decl(logicalAndOperatorWithEveryType.ts, 11, 3))
 
 var rg2 = a2 && a7;
->rg2 : {}
+>rg2 : {}, Symbol(rg2, Decl(logicalAndOperatorWithEveryType.ts, 81, 3))
 >a2 && a7 : {}
->a2 : boolean
->a7 : {}
+>a2 : boolean, Symbol(a2, Decl(logicalAndOperatorWithEveryType.ts, 6, 3))
+>a7 : {}, Symbol(a7, Decl(logicalAndOperatorWithEveryType.ts, 11, 3))
 
 var rg3 = a3 && a7;
->rg3 : {}
+>rg3 : {}, Symbol(rg3, Decl(logicalAndOperatorWithEveryType.ts, 82, 3))
 >a3 && a7 : {}
->a3 : number
->a7 : {}
+>a3 : number, Symbol(a3, Decl(logicalAndOperatorWithEveryType.ts, 7, 3))
+>a7 : {}, Symbol(a7, Decl(logicalAndOperatorWithEveryType.ts, 11, 3))
 
 var rg4 = a4 && a7;
->rg4 : {}
+>rg4 : {}, Symbol(rg4, Decl(logicalAndOperatorWithEveryType.ts, 83, 3))
 >a4 && a7 : {}
->a4 : string
->a7 : {}
+>a4 : string, Symbol(a4, Decl(logicalAndOperatorWithEveryType.ts, 8, 3))
+>a7 : {}, Symbol(a7, Decl(logicalAndOperatorWithEveryType.ts, 11, 3))
 
 var rg5 = a5 && a7;
->rg5 : {}
+>rg5 : {}, Symbol(rg5, Decl(logicalAndOperatorWithEveryType.ts, 84, 3))
 >a5 && a7 : {}
->a5 : void
->a7 : {}
+>a5 : void, Symbol(a5, Decl(logicalAndOperatorWithEveryType.ts, 9, 3))
+>a7 : {}, Symbol(a7, Decl(logicalAndOperatorWithEveryType.ts, 11, 3))
 
 var rg6 = a6 && a7;
->rg6 : {}
+>rg6 : {}, Symbol(rg6, Decl(logicalAndOperatorWithEveryType.ts, 85, 3))
 >a6 && a7 : {}
->a6 : E
->a7 : {}
+>a6 : E, Symbol(a6, Decl(logicalAndOperatorWithEveryType.ts, 10, 3))
+>a7 : {}, Symbol(a7, Decl(logicalAndOperatorWithEveryType.ts, 11, 3))
 
 var rg7 = a7 && a7;
->rg7 : {}
+>rg7 : {}, Symbol(rg7, Decl(logicalAndOperatorWithEveryType.ts, 86, 3))
 >a7 && a7 : {}
->a7 : {}
->a7 : {}
+>a7 : {}, Symbol(a7, Decl(logicalAndOperatorWithEveryType.ts, 11, 3))
+>a7 : {}, Symbol(a7, Decl(logicalAndOperatorWithEveryType.ts, 11, 3))
 
 var rg8 = a8 && a7;
->rg8 : {}
+>rg8 : {}, Symbol(rg8, Decl(logicalAndOperatorWithEveryType.ts, 87, 3))
 >a8 && a7 : {}
->a8 : string[]
->a7 : {}
+>a8 : string[], Symbol(a8, Decl(logicalAndOperatorWithEveryType.ts, 12, 3))
+>a7 : {}, Symbol(a7, Decl(logicalAndOperatorWithEveryType.ts, 11, 3))
 
 var rg9 = null && a7;
->rg9 : {}
+>rg9 : {}, Symbol(rg9, Decl(logicalAndOperatorWithEveryType.ts, 88, 3))
 >null && a7 : {}
->a7 : {}
+>null : null
+>a7 : {}, Symbol(a7, Decl(logicalAndOperatorWithEveryType.ts, 11, 3))
 
 var rg10 = undefined && a7;
->rg10 : {}
+>rg10 : {}, Symbol(rg10, Decl(logicalAndOperatorWithEveryType.ts, 89, 3))
 >undefined && a7 : {}
->undefined : undefined
->a7 : {}
+>undefined : undefined, Symbol(undefined)
+>a7 : {}, Symbol(a7, Decl(logicalAndOperatorWithEveryType.ts, 11, 3))
 
 var rh1 = a1 && a8;
->rh1 : string[]
+>rh1 : string[], Symbol(rh1, Decl(logicalAndOperatorWithEveryType.ts, 91, 3))
 >a1 && a8 : string[]
->a1 : any
->a8 : string[]
+>a1 : any, Symbol(a1, Decl(logicalAndOperatorWithEveryType.ts, 5, 3))
+>a8 : string[], Symbol(a8, Decl(logicalAndOperatorWithEveryType.ts, 12, 3))
 
 var rh2 = a2 && a8;
->rh2 : string[]
+>rh2 : string[], Symbol(rh2, Decl(logicalAndOperatorWithEveryType.ts, 92, 3))
 >a2 && a8 : string[]
->a2 : boolean
->a8 : string[]
+>a2 : boolean, Symbol(a2, Decl(logicalAndOperatorWithEveryType.ts, 6, 3))
+>a8 : string[], Symbol(a8, Decl(logicalAndOperatorWithEveryType.ts, 12, 3))
 
 var rh3 = a3 && a8;
->rh3 : string[]
+>rh3 : string[], Symbol(rh3, Decl(logicalAndOperatorWithEveryType.ts, 93, 3))
 >a3 && a8 : string[]
->a3 : number
->a8 : string[]
+>a3 : number, Symbol(a3, Decl(logicalAndOperatorWithEveryType.ts, 7, 3))
+>a8 : string[], Symbol(a8, Decl(logicalAndOperatorWithEveryType.ts, 12, 3))
 
 var rh4 = a4 && a8;
->rh4 : string[]
+>rh4 : string[], Symbol(rh4, Decl(logicalAndOperatorWithEveryType.ts, 94, 3))
 >a4 && a8 : string[]
->a4 : string
->a8 : string[]
+>a4 : string, Symbol(a4, Decl(logicalAndOperatorWithEveryType.ts, 8, 3))
+>a8 : string[], Symbol(a8, Decl(logicalAndOperatorWithEveryType.ts, 12, 3))
 
 var rh5 = a5 && a8;
->rh5 : string[]
+>rh5 : string[], Symbol(rh5, Decl(logicalAndOperatorWithEveryType.ts, 95, 3))
 >a5 && a8 : string[]
->a5 : void
->a8 : string[]
+>a5 : void, Symbol(a5, Decl(logicalAndOperatorWithEveryType.ts, 9, 3))
+>a8 : string[], Symbol(a8, Decl(logicalAndOperatorWithEveryType.ts, 12, 3))
 
 var rh6 = a6 && a8;
->rh6 : string[]
+>rh6 : string[], Symbol(rh6, Decl(logicalAndOperatorWithEveryType.ts, 96, 3))
 >a6 && a8 : string[]
->a6 : E
->a8 : string[]
+>a6 : E, Symbol(a6, Decl(logicalAndOperatorWithEveryType.ts, 10, 3))
+>a8 : string[], Symbol(a8, Decl(logicalAndOperatorWithEveryType.ts, 12, 3))
 
 var rh7 = a7 && a8;
->rh7 : string[]
+>rh7 : string[], Symbol(rh7, Decl(logicalAndOperatorWithEveryType.ts, 97, 3))
 >a7 && a8 : string[]
->a7 : {}
->a8 : string[]
+>a7 : {}, Symbol(a7, Decl(logicalAndOperatorWithEveryType.ts, 11, 3))
+>a8 : string[], Symbol(a8, Decl(logicalAndOperatorWithEveryType.ts, 12, 3))
 
 var rh8 = a8 && a8;
->rh8 : string[]
+>rh8 : string[], Symbol(rh8, Decl(logicalAndOperatorWithEveryType.ts, 98, 3))
 >a8 && a8 : string[]
->a8 : string[]
->a8 : string[]
+>a8 : string[], Symbol(a8, Decl(logicalAndOperatorWithEveryType.ts, 12, 3))
+>a8 : string[], Symbol(a8, Decl(logicalAndOperatorWithEveryType.ts, 12, 3))
 
 var rh9 = null && a8;
->rh9 : string[]
+>rh9 : string[], Symbol(rh9, Decl(logicalAndOperatorWithEveryType.ts, 99, 3))
 >null && a8 : string[]
->a8 : string[]
+>null : null
+>a8 : string[], Symbol(a8, Decl(logicalAndOperatorWithEveryType.ts, 12, 3))
 
 var rh10 = undefined && a8;
->rh10 : string[]
+>rh10 : string[], Symbol(rh10, Decl(logicalAndOperatorWithEveryType.ts, 100, 3))
 >undefined && a8 : string[]
->undefined : undefined
->a8 : string[]
+>undefined : undefined, Symbol(undefined)
+>a8 : string[], Symbol(a8, Decl(logicalAndOperatorWithEveryType.ts, 12, 3))
 
 var ri1 = a1 && null;
->ri1 : any
+>ri1 : any, Symbol(ri1, Decl(logicalAndOperatorWithEveryType.ts, 102, 3))
 >a1 && null : null
->a1 : any
+>a1 : any, Symbol(a1, Decl(logicalAndOperatorWithEveryType.ts, 5, 3))
+>null : null
 
 var ri2 = a2 && null;
->ri2 : any
+>ri2 : any, Symbol(ri2, Decl(logicalAndOperatorWithEveryType.ts, 103, 3))
 >a2 && null : null
->a2 : boolean
+>a2 : boolean, Symbol(a2, Decl(logicalAndOperatorWithEveryType.ts, 6, 3))
+>null : null
 
 var ri3 = a3 && null;
->ri3 : any
+>ri3 : any, Symbol(ri3, Decl(logicalAndOperatorWithEveryType.ts, 104, 3))
 >a3 && null : null
->a3 : number
+>a3 : number, Symbol(a3, Decl(logicalAndOperatorWithEveryType.ts, 7, 3))
+>null : null
 
 var ri4 = a4 && null;
->ri4 : any
+>ri4 : any, Symbol(ri4, Decl(logicalAndOperatorWithEveryType.ts, 105, 3))
 >a4 && null : null
->a4 : string
+>a4 : string, Symbol(a4, Decl(logicalAndOperatorWithEveryType.ts, 8, 3))
+>null : null
 
 var ri5 = a5 && null;
->ri5 : any
+>ri5 : any, Symbol(ri5, Decl(logicalAndOperatorWithEveryType.ts, 106, 3))
 >a5 && null : null
->a5 : void
+>a5 : void, Symbol(a5, Decl(logicalAndOperatorWithEveryType.ts, 9, 3))
+>null : null
 
 var ri6 = a6 && null;
->ri6 : any
+>ri6 : any, Symbol(ri6, Decl(logicalAndOperatorWithEveryType.ts, 107, 3))
 >a6 && null : null
->a6 : E
+>a6 : E, Symbol(a6, Decl(logicalAndOperatorWithEveryType.ts, 10, 3))
+>null : null
 
 var ri7 = a7 && null;
->ri7 : any
+>ri7 : any, Symbol(ri7, Decl(logicalAndOperatorWithEveryType.ts, 108, 3))
 >a7 && null : null
->a7 : {}
+>a7 : {}, Symbol(a7, Decl(logicalAndOperatorWithEveryType.ts, 11, 3))
+>null : null
 
 var ri8 = a8 && null;
->ri8 : any
+>ri8 : any, Symbol(ri8, Decl(logicalAndOperatorWithEveryType.ts, 109, 3))
 >a8 && null : null
->a8 : string[]
+>a8 : string[], Symbol(a8, Decl(logicalAndOperatorWithEveryType.ts, 12, 3))
+>null : null
 
 var ri9 = null && null;
->ri9 : any
+>ri9 : any, Symbol(ri9, Decl(logicalAndOperatorWithEveryType.ts, 110, 3))
 >null && null : null
+>null : null
+>null : null
 
 var ri10 = undefined && null;
->ri10 : any
+>ri10 : any, Symbol(ri10, Decl(logicalAndOperatorWithEveryType.ts, 111, 3))
 >undefined && null : null
->undefined : undefined
+>undefined : undefined, Symbol(undefined)
+>null : null
 
 var rj1 = a1 && undefined;
->rj1 : any
+>rj1 : any, Symbol(rj1, Decl(logicalAndOperatorWithEveryType.ts, 113, 3))
 >a1 && undefined : undefined
->a1 : any
->undefined : undefined
+>a1 : any, Symbol(a1, Decl(logicalAndOperatorWithEveryType.ts, 5, 3))
+>undefined : undefined, Symbol(undefined)
 
 var rj2 = a2 && undefined;
->rj2 : any
+>rj2 : any, Symbol(rj2, Decl(logicalAndOperatorWithEveryType.ts, 114, 3))
 >a2 && undefined : undefined
->a2 : boolean
->undefined : undefined
+>a2 : boolean, Symbol(a2, Decl(logicalAndOperatorWithEveryType.ts, 6, 3))
+>undefined : undefined, Symbol(undefined)
 
 var rj3 = a3 && undefined;
->rj3 : any
+>rj3 : any, Symbol(rj3, Decl(logicalAndOperatorWithEveryType.ts, 115, 3))
 >a3 && undefined : undefined
->a3 : number
->undefined : undefined
+>a3 : number, Symbol(a3, Decl(logicalAndOperatorWithEveryType.ts, 7, 3))
+>undefined : undefined, Symbol(undefined)
 
 var rj4 = a4 && undefined;
->rj4 : any
+>rj4 : any, Symbol(rj4, Decl(logicalAndOperatorWithEveryType.ts, 116, 3))
 >a4 && undefined : undefined
->a4 : string
->undefined : undefined
+>a4 : string, Symbol(a4, Decl(logicalAndOperatorWithEveryType.ts, 8, 3))
+>undefined : undefined, Symbol(undefined)
 
 var rj5 = a5 && undefined;
->rj5 : any
+>rj5 : any, Symbol(rj5, Decl(logicalAndOperatorWithEveryType.ts, 117, 3))
 >a5 && undefined : undefined
->a5 : void
->undefined : undefined
+>a5 : void, Symbol(a5, Decl(logicalAndOperatorWithEveryType.ts, 9, 3))
+>undefined : undefined, Symbol(undefined)
 
 var rj6 = a6 && undefined;
->rj6 : any
+>rj6 : any, Symbol(rj6, Decl(logicalAndOperatorWithEveryType.ts, 118, 3))
 >a6 && undefined : undefined
->a6 : E
->undefined : undefined
+>a6 : E, Symbol(a6, Decl(logicalAndOperatorWithEveryType.ts, 10, 3))
+>undefined : undefined, Symbol(undefined)
 
 var rj7 = a7 && undefined;
->rj7 : any
+>rj7 : any, Symbol(rj7, Decl(logicalAndOperatorWithEveryType.ts, 119, 3))
 >a7 && undefined : undefined
->a7 : {}
->undefined : undefined
+>a7 : {}, Symbol(a7, Decl(logicalAndOperatorWithEveryType.ts, 11, 3))
+>undefined : undefined, Symbol(undefined)
 
 var rj8 = a8 && undefined;
->rj8 : any
+>rj8 : any, Symbol(rj8, Decl(logicalAndOperatorWithEveryType.ts, 120, 3))
 >a8 && undefined : undefined
->a8 : string[]
->undefined : undefined
+>a8 : string[], Symbol(a8, Decl(logicalAndOperatorWithEveryType.ts, 12, 3))
+>undefined : undefined, Symbol(undefined)
 
 var rj9 = null && undefined;
->rj9 : any
+>rj9 : any, Symbol(rj9, Decl(logicalAndOperatorWithEveryType.ts, 121, 3))
 >null && undefined : undefined
->undefined : undefined
+>null : null
+>undefined : undefined, Symbol(undefined)
 
 var rj10 = undefined && undefined;
->rj10 : any
+>rj10 : any, Symbol(rj10, Decl(logicalAndOperatorWithEveryType.ts, 122, 3))
 >undefined && undefined : undefined
->undefined : undefined
->undefined : undefined
+>undefined : undefined, Symbol(undefined)
+>undefined : undefined, Symbol(undefined)
 
diff --git a/tests/baselines/reference/logicalAndOperatorWithTypeParameters.types b/tests/baselines/reference/logicalAndOperatorWithTypeParameters.types
index f77b231c6bc..ea547128c30 100644
--- a/tests/baselines/reference/logicalAndOperatorWithTypeParameters.types
+++ b/tests/baselines/reference/logicalAndOperatorWithTypeParameters.types
@@ -3,77 +3,77 @@
 // type as the second operand.
 
 function foo<T, U, V/* extends T*/>(t: T, u: U, v: V) {
->foo : <T, U, V>(t: T, u: U, v: V) => void
->T : T
->U : U
->V : V
->t : T
->T : T
->u : U
->U : U
->v : V
->V : V
+>foo : <T, U, V>(t: T, u: U, v: V) => void, Symbol(foo, Decl(logicalAndOperatorWithTypeParameters.ts, 0, 0))
+>T : T, Symbol(T, Decl(logicalAndOperatorWithTypeParameters.ts, 3, 13))
+>U : U, Symbol(U, Decl(logicalAndOperatorWithTypeParameters.ts, 3, 15))
+>V : V, Symbol(V, Decl(logicalAndOperatorWithTypeParameters.ts, 3, 18))
+>t : T, Symbol(t, Decl(logicalAndOperatorWithTypeParameters.ts, 3, 36))
+>T : T, Symbol(T, Decl(logicalAndOperatorWithTypeParameters.ts, 3, 13))
+>u : U, Symbol(u, Decl(logicalAndOperatorWithTypeParameters.ts, 3, 41))
+>U : U, Symbol(U, Decl(logicalAndOperatorWithTypeParameters.ts, 3, 15))
+>v : V, Symbol(v, Decl(logicalAndOperatorWithTypeParameters.ts, 3, 47))
+>V : V, Symbol(V, Decl(logicalAndOperatorWithTypeParameters.ts, 3, 18))
 
     var r1 = t && t;
->r1 : T
+>r1 : T, Symbol(r1, Decl(logicalAndOperatorWithTypeParameters.ts, 4, 7))
 >t && t : T
->t : T
->t : T
+>t : T, Symbol(t, Decl(logicalAndOperatorWithTypeParameters.ts, 3, 36))
+>t : T, Symbol(t, Decl(logicalAndOperatorWithTypeParameters.ts, 3, 36))
 
     var r2 = u && t;
->r2 : T
+>r2 : T, Symbol(r2, Decl(logicalAndOperatorWithTypeParameters.ts, 5, 7))
 >u && t : T
->u : U
->t : T
+>u : U, Symbol(u, Decl(logicalAndOperatorWithTypeParameters.ts, 3, 41))
+>t : T, Symbol(t, Decl(logicalAndOperatorWithTypeParameters.ts, 3, 36))
 
     var r3 = v && t;
->r3 : T
+>r3 : T, Symbol(r3, Decl(logicalAndOperatorWithTypeParameters.ts, 6, 7))
 >v && t : T
->v : V
->t : T
+>v : V, Symbol(v, Decl(logicalAndOperatorWithTypeParameters.ts, 3, 47))
+>t : T, Symbol(t, Decl(logicalAndOperatorWithTypeParameters.ts, 3, 36))
 
     var r4 = t && u;
->r4 : U
+>r4 : U, Symbol(r4, Decl(logicalAndOperatorWithTypeParameters.ts, 8, 7))
 >t && u : U
->t : T
->u : U
+>t : T, Symbol(t, Decl(logicalAndOperatorWithTypeParameters.ts, 3, 36))
+>u : U, Symbol(u, Decl(logicalAndOperatorWithTypeParameters.ts, 3, 41))
 
     var r5 = u && u;
->r5 : U
+>r5 : U, Symbol(r5, Decl(logicalAndOperatorWithTypeParameters.ts, 9, 7))
 >u && u : U
->u : U
->u : U
+>u : U, Symbol(u, Decl(logicalAndOperatorWithTypeParameters.ts, 3, 41))
+>u : U, Symbol(u, Decl(logicalAndOperatorWithTypeParameters.ts, 3, 41))
 
     var r6 = v && u;
->r6 : U
+>r6 : U, Symbol(r6, Decl(logicalAndOperatorWithTypeParameters.ts, 10, 7))
 >v && u : U
->v : V
->u : U
+>v : V, Symbol(v, Decl(logicalAndOperatorWithTypeParameters.ts, 3, 47))
+>u : U, Symbol(u, Decl(logicalAndOperatorWithTypeParameters.ts, 3, 41))
 
     var r7 = t && v;
->r7 : V
+>r7 : V, Symbol(r7, Decl(logicalAndOperatorWithTypeParameters.ts, 12, 7))
 >t && v : V
->t : T
->v : V
+>t : T, Symbol(t, Decl(logicalAndOperatorWithTypeParameters.ts, 3, 36))
+>v : V, Symbol(v, Decl(logicalAndOperatorWithTypeParameters.ts, 3, 47))
 
     var r8 = u && v;
->r8 : V
+>r8 : V, Symbol(r8, Decl(logicalAndOperatorWithTypeParameters.ts, 13, 7))
 >u && v : V
->u : U
->v : V
+>u : U, Symbol(u, Decl(logicalAndOperatorWithTypeParameters.ts, 3, 41))
+>v : V, Symbol(v, Decl(logicalAndOperatorWithTypeParameters.ts, 3, 47))
 
     var r9 = v && v;
->r9 : V
+>r9 : V, Symbol(r9, Decl(logicalAndOperatorWithTypeParameters.ts, 14, 7))
 >v && v : V
->v : V
->v : V
+>v : V, Symbol(v, Decl(logicalAndOperatorWithTypeParameters.ts, 3, 47))
+>v : V, Symbol(v, Decl(logicalAndOperatorWithTypeParameters.ts, 3, 47))
 
     var a: number;
->a : number
+>a : number, Symbol(a, Decl(logicalAndOperatorWithTypeParameters.ts, 16, 7))
 
     var r10 = t && a;
->r10 : number
+>r10 : number, Symbol(r10, Decl(logicalAndOperatorWithTypeParameters.ts, 17, 7))
 >t && a : number
->t : T
->a : number
+>t : T, Symbol(t, Decl(logicalAndOperatorWithTypeParameters.ts, 3, 36))
+>a : number, Symbol(a, Decl(logicalAndOperatorWithTypeParameters.ts, 16, 7))
 }
diff --git a/tests/baselines/reference/logicalNotOperatorWithBooleanType.types b/tests/baselines/reference/logicalNotOperatorWithBooleanType.types
index e232ae2af80..4ed8c1d88ac 100644
--- a/tests/baselines/reference/logicalNotOperatorWithBooleanType.types
+++ b/tests/baselines/reference/logicalNotOperatorWithBooleanType.types
@@ -1,112 +1,120 @@
 === tests/cases/conformance/expressions/unaryOperators/logicalNotOperator/logicalNotOperatorWithBooleanType.ts ===
 // ! operator on boolean type
 var BOOLEAN: boolean;
->BOOLEAN : boolean
+>BOOLEAN : boolean, Symbol(BOOLEAN, Decl(logicalNotOperatorWithBooleanType.ts, 1, 3))
 
 function foo(): boolean { return true; }
->foo : () => boolean
+>foo : () => boolean, Symbol(foo, Decl(logicalNotOperatorWithBooleanType.ts, 1, 21))
+>true : boolean
 
 class A {
->A : A
+>A : A, Symbol(A, Decl(logicalNotOperatorWithBooleanType.ts, 3, 40))
 
     public a: boolean;
->a : boolean
+>a : boolean, Symbol(a, Decl(logicalNotOperatorWithBooleanType.ts, 5, 9))
 
     static foo() { return false; }
->foo : () => boolean
+>foo : () => boolean, Symbol(A.foo, Decl(logicalNotOperatorWithBooleanType.ts, 6, 22))
+>false : boolean
 }
 module M {
->M : typeof M
+>M : typeof M, Symbol(M, Decl(logicalNotOperatorWithBooleanType.ts, 8, 1))
 
     export var n: boolean;
->n : boolean
+>n : boolean, Symbol(n, Decl(logicalNotOperatorWithBooleanType.ts, 10, 14))
 }
 
 var objA = new A();
->objA : A
+>objA : A, Symbol(objA, Decl(logicalNotOperatorWithBooleanType.ts, 13, 3))
 >new A() : A
->A : typeof A
+>A : typeof A, Symbol(A, Decl(logicalNotOperatorWithBooleanType.ts, 3, 40))
 
 // boolean type var
 var ResultIsBoolean1 = !BOOLEAN;
->ResultIsBoolean1 : boolean
+>ResultIsBoolean1 : boolean, Symbol(ResultIsBoolean1, Decl(logicalNotOperatorWithBooleanType.ts, 16, 3))
 >!BOOLEAN : boolean
->BOOLEAN : boolean
+>BOOLEAN : boolean, Symbol(BOOLEAN, Decl(logicalNotOperatorWithBooleanType.ts, 1, 3))
 
 // boolean type literal
 var ResultIsBoolean2 = !true;
->ResultIsBoolean2 : boolean
+>ResultIsBoolean2 : boolean, Symbol(ResultIsBoolean2, Decl(logicalNotOperatorWithBooleanType.ts, 19, 3))
 >!true : boolean
+>true : boolean
 
 var ResultIsBoolean3 = !{ x: true, y: false };
->ResultIsBoolean3 : boolean
+>ResultIsBoolean3 : boolean, Symbol(ResultIsBoolean3, Decl(logicalNotOperatorWithBooleanType.ts, 20, 3))
 >!{ x: true, y: false } : boolean
 >{ x: true, y: false } : { x: boolean; y: boolean; }
->x : boolean
->y : boolean
+>x : boolean, Symbol(x, Decl(logicalNotOperatorWithBooleanType.ts, 20, 25))
+>true : boolean
+>y : boolean, Symbol(y, Decl(logicalNotOperatorWithBooleanType.ts, 20, 34))
+>false : boolean
 
 // boolean type expressions
 var ResultIsBoolean4 = !objA.a;
->ResultIsBoolean4 : boolean
+>ResultIsBoolean4 : boolean, Symbol(ResultIsBoolean4, Decl(logicalNotOperatorWithBooleanType.ts, 23, 3))
 >!objA.a : boolean
->objA.a : boolean
->objA : A
->a : boolean
+>objA.a : boolean, Symbol(A.a, Decl(logicalNotOperatorWithBooleanType.ts, 5, 9))
+>objA : A, Symbol(objA, Decl(logicalNotOperatorWithBooleanType.ts, 13, 3))
+>a : boolean, Symbol(A.a, Decl(logicalNotOperatorWithBooleanType.ts, 5, 9))
 
 var ResultIsBoolean5 = !M.n;
->ResultIsBoolean5 : boolean
+>ResultIsBoolean5 : boolean, Symbol(ResultIsBoolean5, Decl(logicalNotOperatorWithBooleanType.ts, 24, 3))
 >!M.n : boolean
->M.n : boolean
->M : typeof M
->n : boolean
+>M.n : boolean, Symbol(M.n, Decl(logicalNotOperatorWithBooleanType.ts, 10, 14))
+>M : typeof M, Symbol(M, Decl(logicalNotOperatorWithBooleanType.ts, 8, 1))
+>n : boolean, Symbol(M.n, Decl(logicalNotOperatorWithBooleanType.ts, 10, 14))
 
 var ResultIsBoolean6 = !foo();
->ResultIsBoolean6 : boolean
+>ResultIsBoolean6 : boolean, Symbol(ResultIsBoolean6, Decl(logicalNotOperatorWithBooleanType.ts, 25, 3))
 >!foo() : boolean
 >foo() : boolean
->foo : () => boolean
+>foo : () => boolean, Symbol(foo, Decl(logicalNotOperatorWithBooleanType.ts, 1, 21))
 
 var ResultIsBoolean7 = !A.foo();
->ResultIsBoolean7 : boolean
+>ResultIsBoolean7 : boolean, Symbol(ResultIsBoolean7, Decl(logicalNotOperatorWithBooleanType.ts, 26, 3))
 >!A.foo() : boolean
 >A.foo() : boolean
->A.foo : () => boolean
->A : typeof A
->foo : () => boolean
+>A.foo : () => boolean, Symbol(A.foo, Decl(logicalNotOperatorWithBooleanType.ts, 6, 22))
+>A : typeof A, Symbol(A, Decl(logicalNotOperatorWithBooleanType.ts, 3, 40))
+>foo : () => boolean, Symbol(A.foo, Decl(logicalNotOperatorWithBooleanType.ts, 6, 22))
 
 // multiple ! operators
 var ResultIsBoolean = !!BOOLEAN;
->ResultIsBoolean : boolean
+>ResultIsBoolean : boolean, Symbol(ResultIsBoolean, Decl(logicalNotOperatorWithBooleanType.ts, 29, 3))
 >!!BOOLEAN : boolean
 >!BOOLEAN : boolean
->BOOLEAN : boolean
+>BOOLEAN : boolean, Symbol(BOOLEAN, Decl(logicalNotOperatorWithBooleanType.ts, 1, 3))
 
 // miss assignment operators
 !true;
 >!true : boolean
+>true : boolean
 
 !BOOLEAN;
 >!BOOLEAN : boolean
->BOOLEAN : boolean
+>BOOLEAN : boolean, Symbol(BOOLEAN, Decl(logicalNotOperatorWithBooleanType.ts, 1, 3))
 
 !foo();
 >!foo() : boolean
 >foo() : boolean
->foo : () => boolean
+>foo : () => boolean, Symbol(foo, Decl(logicalNotOperatorWithBooleanType.ts, 1, 21))
 
 !true, false;
 >!true, false : boolean
 >!true : boolean
+>true : boolean
+>false : boolean
 
 !objA.a;
 >!objA.a : boolean
->objA.a : boolean
->objA : A
->a : boolean
+>objA.a : boolean, Symbol(A.a, Decl(logicalNotOperatorWithBooleanType.ts, 5, 9))
+>objA : A, Symbol(objA, Decl(logicalNotOperatorWithBooleanType.ts, 13, 3))
+>a : boolean, Symbol(A.a, Decl(logicalNotOperatorWithBooleanType.ts, 5, 9))
 
 !M.n;
 >!M.n : boolean
->M.n : boolean
->M : typeof M
->n : boolean
+>M.n : boolean, Symbol(M.n, Decl(logicalNotOperatorWithBooleanType.ts, 10, 14))
+>M : typeof M, Symbol(M, Decl(logicalNotOperatorWithBooleanType.ts, 8, 1))
+>n : boolean, Symbol(M.n, Decl(logicalNotOperatorWithBooleanType.ts, 10, 14))
 
diff --git a/tests/baselines/reference/logicalNotOperatorWithEnumType.types b/tests/baselines/reference/logicalNotOperatorWithEnumType.types
index f3c9d98c95b..01c073be8c5 100644
--- a/tests/baselines/reference/logicalNotOperatorWithEnumType.types
+++ b/tests/baselines/reference/logicalNotOperatorWithEnumType.types
@@ -2,76 +2,79 @@
 // ! operator on enum type
 
 enum ENUM { A, B, C };
->ENUM : ENUM
->A : ENUM
->B : ENUM
->C : ENUM
+>ENUM : ENUM, Symbol(ENUM, Decl(logicalNotOperatorWithEnumType.ts, 0, 0))
+>A : ENUM, Symbol(ENUM.A, Decl(logicalNotOperatorWithEnumType.ts, 2, 11))
+>B : ENUM, Symbol(ENUM.B, Decl(logicalNotOperatorWithEnumType.ts, 2, 14))
+>C : ENUM, Symbol(ENUM.C, Decl(logicalNotOperatorWithEnumType.ts, 2, 17))
 
 enum ENUM1 { };
->ENUM1 : ENUM1
+>ENUM1 : ENUM1, Symbol(ENUM1, Decl(logicalNotOperatorWithEnumType.ts, 2, 22))
 
 // enum type var
 var ResultIsBoolean1 = !ENUM;
->ResultIsBoolean1 : boolean
+>ResultIsBoolean1 : boolean, Symbol(ResultIsBoolean1, Decl(logicalNotOperatorWithEnumType.ts, 6, 3))
 >!ENUM : boolean
->ENUM : typeof ENUM
+>ENUM : typeof ENUM, Symbol(ENUM, Decl(logicalNotOperatorWithEnumType.ts, 0, 0))
 
 // enum type expressions
 var ResultIsBoolean2 = !ENUM["B"];
->ResultIsBoolean2 : boolean
+>ResultIsBoolean2 : boolean, Symbol(ResultIsBoolean2, Decl(logicalNotOperatorWithEnumType.ts, 9, 3))
 >!ENUM["B"] : boolean
 >ENUM["B"] : ENUM
->ENUM : typeof ENUM
+>ENUM : typeof ENUM, Symbol(ENUM, Decl(logicalNotOperatorWithEnumType.ts, 0, 0))
+>"B" : string, Symbol(ENUM.B, Decl(logicalNotOperatorWithEnumType.ts, 2, 14))
 
 var ResultIsBoolean3 = !(ENUM.B + ENUM["C"]);
->ResultIsBoolean3 : boolean
+>ResultIsBoolean3 : boolean, Symbol(ResultIsBoolean3, Decl(logicalNotOperatorWithEnumType.ts, 10, 3))
 >!(ENUM.B + ENUM["C"]) : boolean
 >(ENUM.B + ENUM["C"]) : number
 >ENUM.B + ENUM["C"] : number
->ENUM.B : ENUM
->ENUM : typeof ENUM
->B : ENUM
+>ENUM.B : ENUM, Symbol(ENUM.B, Decl(logicalNotOperatorWithEnumType.ts, 2, 14))
+>ENUM : typeof ENUM, Symbol(ENUM, Decl(logicalNotOperatorWithEnumType.ts, 0, 0))
+>B : ENUM, Symbol(ENUM.B, Decl(logicalNotOperatorWithEnumType.ts, 2, 14))
 >ENUM["C"] : ENUM
->ENUM : typeof ENUM
+>ENUM : typeof ENUM, Symbol(ENUM, Decl(logicalNotOperatorWithEnumType.ts, 0, 0))
+>"C" : string, Symbol(ENUM.C, Decl(logicalNotOperatorWithEnumType.ts, 2, 17))
 
 // multiple ! operators
 var ResultIsBoolean4 = !!ENUM;
->ResultIsBoolean4 : boolean
+>ResultIsBoolean4 : boolean, Symbol(ResultIsBoolean4, Decl(logicalNotOperatorWithEnumType.ts, 13, 3))
 >!!ENUM : boolean
 >!ENUM : boolean
->ENUM : typeof ENUM
+>ENUM : typeof ENUM, Symbol(ENUM, Decl(logicalNotOperatorWithEnumType.ts, 0, 0))
 
 var ResultIsBoolean5 = !!!(ENUM["B"] + ENUM.C);
->ResultIsBoolean5 : boolean
+>ResultIsBoolean5 : boolean, Symbol(ResultIsBoolean5, Decl(logicalNotOperatorWithEnumType.ts, 14, 3))
 >!!!(ENUM["B"] + ENUM.C) : boolean
 >!!(ENUM["B"] + ENUM.C) : boolean
 >!(ENUM["B"] + ENUM.C) : boolean
 >(ENUM["B"] + ENUM.C) : number
 >ENUM["B"] + ENUM.C : number
 >ENUM["B"] : ENUM
->ENUM : typeof ENUM
->ENUM.C : ENUM
->ENUM : typeof ENUM
->C : ENUM
+>ENUM : typeof ENUM, Symbol(ENUM, Decl(logicalNotOperatorWithEnumType.ts, 0, 0))
+>"B" : string, Symbol(ENUM.B, Decl(logicalNotOperatorWithEnumType.ts, 2, 14))
+>ENUM.C : ENUM, Symbol(ENUM.C, Decl(logicalNotOperatorWithEnumType.ts, 2, 17))
+>ENUM : typeof ENUM, Symbol(ENUM, Decl(logicalNotOperatorWithEnumType.ts, 0, 0))
+>C : ENUM, Symbol(ENUM.C, Decl(logicalNotOperatorWithEnumType.ts, 2, 17))
 
 // miss assignment operators
 !ENUM;
 >!ENUM : boolean
->ENUM : typeof ENUM
+>ENUM : typeof ENUM, Symbol(ENUM, Decl(logicalNotOperatorWithEnumType.ts, 0, 0))
 
 !ENUM1;
 >!ENUM1 : boolean
->ENUM1 : typeof ENUM1
+>ENUM1 : typeof ENUM1, Symbol(ENUM1, Decl(logicalNotOperatorWithEnumType.ts, 2, 22))
 
 !ENUM.B;
 >!ENUM.B : boolean
->ENUM.B : ENUM
->ENUM : typeof ENUM
->B : ENUM
+>ENUM.B : ENUM, Symbol(ENUM.B, Decl(logicalNotOperatorWithEnumType.ts, 2, 14))
+>ENUM : typeof ENUM, Symbol(ENUM, Decl(logicalNotOperatorWithEnumType.ts, 0, 0))
+>B : ENUM, Symbol(ENUM.B, Decl(logicalNotOperatorWithEnumType.ts, 2, 14))
 
 !ENUM, ENUM1;
 >!ENUM, ENUM1 : typeof ENUM1
 >!ENUM : boolean
->ENUM : typeof ENUM
->ENUM1 : typeof ENUM1
+>ENUM : typeof ENUM, Symbol(ENUM, Decl(logicalNotOperatorWithEnumType.ts, 0, 0))
+>ENUM1 : typeof ENUM1, Symbol(ENUM1, Decl(logicalNotOperatorWithEnumType.ts, 2, 22))
 
diff --git a/tests/baselines/reference/logicalNotOperatorWithNumberType.types b/tests/baselines/reference/logicalNotOperatorWithNumberType.types
index 4bcc8a14041..2719d55f883 100644
--- a/tests/baselines/reference/logicalNotOperatorWithNumberType.types
+++ b/tests/baselines/reference/logicalNotOperatorWithNumberType.types
@@ -1,165 +1,175 @@
 === tests/cases/conformance/expressions/unaryOperators/logicalNotOperator/logicalNotOperatorWithNumberType.ts ===
 // ! operator on number type
 var NUMBER: number;
->NUMBER : number
+>NUMBER : number, Symbol(NUMBER, Decl(logicalNotOperatorWithNumberType.ts, 1, 3))
 
 var NUMBER1: number[] = [1, 2];
->NUMBER1 : number[]
+>NUMBER1 : number[], Symbol(NUMBER1, Decl(logicalNotOperatorWithNumberType.ts, 2, 3))
 >[1, 2] : number[]
+>1 : number
+>2 : number
 
 function foo(): number { return 1; }
->foo : () => number
+>foo : () => number, Symbol(foo, Decl(logicalNotOperatorWithNumberType.ts, 2, 31))
+>1 : number
 
 class A {
->A : A
+>A : A, Symbol(A, Decl(logicalNotOperatorWithNumberType.ts, 4, 36))
 
     public a: number;
->a : number
+>a : number, Symbol(a, Decl(logicalNotOperatorWithNumberType.ts, 6, 9))
 
     static foo() { return 1; }
->foo : () => number
+>foo : () => number, Symbol(A.foo, Decl(logicalNotOperatorWithNumberType.ts, 7, 21))
+>1 : number
 }
 module M {
->M : typeof M
+>M : typeof M, Symbol(M, Decl(logicalNotOperatorWithNumberType.ts, 9, 1))
 
     export var n: number;
->n : number
+>n : number, Symbol(n, Decl(logicalNotOperatorWithNumberType.ts, 11, 14))
 }
 
 var objA = new A();
->objA : A
+>objA : A, Symbol(objA, Decl(logicalNotOperatorWithNumberType.ts, 14, 3))
 >new A() : A
->A : typeof A
+>A : typeof A, Symbol(A, Decl(logicalNotOperatorWithNumberType.ts, 4, 36))
 
 // number type var
 var ResultIsBoolean1 = !NUMBER;
->ResultIsBoolean1 : boolean
+>ResultIsBoolean1 : boolean, Symbol(ResultIsBoolean1, Decl(logicalNotOperatorWithNumberType.ts, 17, 3))
 >!NUMBER : boolean
->NUMBER : number
+>NUMBER : number, Symbol(NUMBER, Decl(logicalNotOperatorWithNumberType.ts, 1, 3))
 
 var ResultIsBoolean2 = !NUMBER1;
->ResultIsBoolean2 : boolean
+>ResultIsBoolean2 : boolean, Symbol(ResultIsBoolean2, Decl(logicalNotOperatorWithNumberType.ts, 18, 3))
 >!NUMBER1 : boolean
->NUMBER1 : number[]
+>NUMBER1 : number[], Symbol(NUMBER1, Decl(logicalNotOperatorWithNumberType.ts, 2, 3))
 
 // number type literal
 var ResultIsBoolean3 = !1;
->ResultIsBoolean3 : boolean
+>ResultIsBoolean3 : boolean, Symbol(ResultIsBoolean3, Decl(logicalNotOperatorWithNumberType.ts, 21, 3))
 >!1 : boolean
+>1 : number
 
 var ResultIsBoolean4 = !{ x: 1, y: 2};
->ResultIsBoolean4 : boolean
+>ResultIsBoolean4 : boolean, Symbol(ResultIsBoolean4, Decl(logicalNotOperatorWithNumberType.ts, 22, 3))
 >!{ x: 1, y: 2} : boolean
 >{ x: 1, y: 2} : { x: number; y: number; }
->x : number
->y : number
+>x : number, Symbol(x, Decl(logicalNotOperatorWithNumberType.ts, 22, 25))
+>1 : number
+>y : number, Symbol(y, Decl(logicalNotOperatorWithNumberType.ts, 22, 31))
+>2 : number
 
 var ResultIsBoolean5 = !{ x: 1, y: (n: number) => { return n; } };
->ResultIsBoolean5 : boolean
+>ResultIsBoolean5 : boolean, Symbol(ResultIsBoolean5, Decl(logicalNotOperatorWithNumberType.ts, 23, 3))
 >!{ x: 1, y: (n: number) => { return n; } } : boolean
 >{ x: 1, y: (n: number) => { return n; } } : { x: number; y: (n: number) => number; }
->x : number
->y : (n: number) => number
+>x : number, Symbol(x, Decl(logicalNotOperatorWithNumberType.ts, 23, 25))
+>1 : number
+>y : (n: number) => number, Symbol(y, Decl(logicalNotOperatorWithNumberType.ts, 23, 31))
 >(n: number) => { return n; } : (n: number) => number
->n : number
->n : number
+>n : number, Symbol(n, Decl(logicalNotOperatorWithNumberType.ts, 23, 36))
+>n : number, Symbol(n, Decl(logicalNotOperatorWithNumberType.ts, 23, 36))
 
 // number type expressions
 var ResultIsBoolean6 = !objA.a;
->ResultIsBoolean6 : boolean
+>ResultIsBoolean6 : boolean, Symbol(ResultIsBoolean6, Decl(logicalNotOperatorWithNumberType.ts, 26, 3))
 >!objA.a : boolean
->objA.a : number
->objA : A
->a : number
+>objA.a : number, Symbol(A.a, Decl(logicalNotOperatorWithNumberType.ts, 6, 9))
+>objA : A, Symbol(objA, Decl(logicalNotOperatorWithNumberType.ts, 14, 3))
+>a : number, Symbol(A.a, Decl(logicalNotOperatorWithNumberType.ts, 6, 9))
 
 var ResultIsBoolean7 = !M.n;
->ResultIsBoolean7 : boolean
+>ResultIsBoolean7 : boolean, Symbol(ResultIsBoolean7, Decl(logicalNotOperatorWithNumberType.ts, 27, 3))
 >!M.n : boolean
->M.n : number
->M : typeof M
->n : number
+>M.n : number, Symbol(M.n, Decl(logicalNotOperatorWithNumberType.ts, 11, 14))
+>M : typeof M, Symbol(M, Decl(logicalNotOperatorWithNumberType.ts, 9, 1))
+>n : number, Symbol(M.n, Decl(logicalNotOperatorWithNumberType.ts, 11, 14))
 
 var ResultIsBoolean8 = !NUMBER1[0];
->ResultIsBoolean8 : boolean
+>ResultIsBoolean8 : boolean, Symbol(ResultIsBoolean8, Decl(logicalNotOperatorWithNumberType.ts, 28, 3))
 >!NUMBER1[0] : boolean
 >NUMBER1[0] : number
->NUMBER1 : number[]
+>NUMBER1 : number[], Symbol(NUMBER1, Decl(logicalNotOperatorWithNumberType.ts, 2, 3))
+>0 : number
 
 var ResultIsBoolean9 = !foo();
->ResultIsBoolean9 : boolean
+>ResultIsBoolean9 : boolean, Symbol(ResultIsBoolean9, Decl(logicalNotOperatorWithNumberType.ts, 29, 3))
 >!foo() : boolean
 >foo() : number
->foo : () => number
+>foo : () => number, Symbol(foo, Decl(logicalNotOperatorWithNumberType.ts, 2, 31))
 
 var ResultIsBoolean10 = !A.foo();
->ResultIsBoolean10 : boolean
+>ResultIsBoolean10 : boolean, Symbol(ResultIsBoolean10, Decl(logicalNotOperatorWithNumberType.ts, 30, 3))
 >!A.foo() : boolean
 >A.foo() : number
->A.foo : () => number
->A : typeof A
->foo : () => number
+>A.foo : () => number, Symbol(A.foo, Decl(logicalNotOperatorWithNumberType.ts, 7, 21))
+>A : typeof A, Symbol(A, Decl(logicalNotOperatorWithNumberType.ts, 4, 36))
+>foo : () => number, Symbol(A.foo, Decl(logicalNotOperatorWithNumberType.ts, 7, 21))
 
 var ResultIsBoolean11 = !(NUMBER + NUMBER);
->ResultIsBoolean11 : boolean
+>ResultIsBoolean11 : boolean, Symbol(ResultIsBoolean11, Decl(logicalNotOperatorWithNumberType.ts, 31, 3))
 >!(NUMBER + NUMBER) : boolean
 >(NUMBER + NUMBER) : number
 >NUMBER + NUMBER : number
->NUMBER : number
->NUMBER : number
+>NUMBER : number, Symbol(NUMBER, Decl(logicalNotOperatorWithNumberType.ts, 1, 3))
+>NUMBER : number, Symbol(NUMBER, Decl(logicalNotOperatorWithNumberType.ts, 1, 3))
 
 // multiple ! operator
 var ResultIsBoolean12 = !!NUMBER;
->ResultIsBoolean12 : boolean
+>ResultIsBoolean12 : boolean, Symbol(ResultIsBoolean12, Decl(logicalNotOperatorWithNumberType.ts, 34, 3))
 >!!NUMBER : boolean
 >!NUMBER : boolean
->NUMBER : number
+>NUMBER : number, Symbol(NUMBER, Decl(logicalNotOperatorWithNumberType.ts, 1, 3))
 
 var ResultIsBoolean13 = !!!(NUMBER + NUMBER);
->ResultIsBoolean13 : boolean
+>ResultIsBoolean13 : boolean, Symbol(ResultIsBoolean13, Decl(logicalNotOperatorWithNumberType.ts, 35, 3))
 >!!!(NUMBER + NUMBER) : boolean
 >!!(NUMBER + NUMBER) : boolean
 >!(NUMBER + NUMBER) : boolean
 >(NUMBER + NUMBER) : number
 >NUMBER + NUMBER : number
->NUMBER : number
->NUMBER : number
+>NUMBER : number, Symbol(NUMBER, Decl(logicalNotOperatorWithNumberType.ts, 1, 3))
+>NUMBER : number, Symbol(NUMBER, Decl(logicalNotOperatorWithNumberType.ts, 1, 3))
 
 // miss assignment operators
 !1;
 >!1 : boolean
+>1 : number
 
 !NUMBER;
 >!NUMBER : boolean
->NUMBER : number
+>NUMBER : number, Symbol(NUMBER, Decl(logicalNotOperatorWithNumberType.ts, 1, 3))
 
 !NUMBER1;
 >!NUMBER1 : boolean
->NUMBER1 : number[]
+>NUMBER1 : number[], Symbol(NUMBER1, Decl(logicalNotOperatorWithNumberType.ts, 2, 3))
 
 !foo();
 >!foo() : boolean
 >foo() : number
->foo : () => number
+>foo : () => number, Symbol(foo, Decl(logicalNotOperatorWithNumberType.ts, 2, 31))
 
 !objA.a;
 >!objA.a : boolean
->objA.a : number
->objA : A
->a : number
+>objA.a : number, Symbol(A.a, Decl(logicalNotOperatorWithNumberType.ts, 6, 9))
+>objA : A, Symbol(objA, Decl(logicalNotOperatorWithNumberType.ts, 14, 3))
+>a : number, Symbol(A.a, Decl(logicalNotOperatorWithNumberType.ts, 6, 9))
 
 !M.n;
 >!M.n : boolean
->M.n : number
->M : typeof M
->n : number
+>M.n : number, Symbol(M.n, Decl(logicalNotOperatorWithNumberType.ts, 11, 14))
+>M : typeof M, Symbol(M, Decl(logicalNotOperatorWithNumberType.ts, 9, 1))
+>n : number, Symbol(M.n, Decl(logicalNotOperatorWithNumberType.ts, 11, 14))
 
 !objA.a, M.n;
 >!objA.a, M.n : number
 >!objA.a : boolean
->objA.a : number
->objA : A
->a : number
->M.n : number
->M : typeof M
->n : number
+>objA.a : number, Symbol(A.a, Decl(logicalNotOperatorWithNumberType.ts, 6, 9))
+>objA : A, Symbol(objA, Decl(logicalNotOperatorWithNumberType.ts, 14, 3))
+>a : number, Symbol(A.a, Decl(logicalNotOperatorWithNumberType.ts, 6, 9))
+>M.n : number, Symbol(M.n, Decl(logicalNotOperatorWithNumberType.ts, 11, 14))
+>M : typeof M, Symbol(M, Decl(logicalNotOperatorWithNumberType.ts, 9, 1))
+>n : number, Symbol(M.n, Decl(logicalNotOperatorWithNumberType.ts, 11, 14))
 
diff --git a/tests/baselines/reference/logicalNotOperatorWithStringType.types b/tests/baselines/reference/logicalNotOperatorWithStringType.types
index 2decb1ade18..bd0d030d183 100644
--- a/tests/baselines/reference/logicalNotOperatorWithStringType.types
+++ b/tests/baselines/reference/logicalNotOperatorWithStringType.types
@@ -1,161 +1,172 @@
 === tests/cases/conformance/expressions/unaryOperators/logicalNotOperator/logicalNotOperatorWithStringType.ts ===
 // ! operator on string type
 var STRING: string;
->STRING : string
+>STRING : string, Symbol(STRING, Decl(logicalNotOperatorWithStringType.ts, 1, 3))
 
 var STRING1: string[] = ["", "abc"];
->STRING1 : string[]
+>STRING1 : string[], Symbol(STRING1, Decl(logicalNotOperatorWithStringType.ts, 2, 3))
 >["", "abc"] : string[]
+>"" : string
+>"abc" : string
 
 function foo(): string { return "abc"; }
->foo : () => string
+>foo : () => string, Symbol(foo, Decl(logicalNotOperatorWithStringType.ts, 2, 36))
+>"abc" : string
 
 class A {
->A : A
+>A : A, Symbol(A, Decl(logicalNotOperatorWithStringType.ts, 4, 40))
 
     public a: string;
->a : string
+>a : string, Symbol(a, Decl(logicalNotOperatorWithStringType.ts, 6, 9))
 
     static foo() { return ""; }
->foo : () => string
+>foo : () => string, Symbol(A.foo, Decl(logicalNotOperatorWithStringType.ts, 7, 21))
+>"" : string
 }
 module M {
->M : typeof M
+>M : typeof M, Symbol(M, Decl(logicalNotOperatorWithStringType.ts, 9, 1))
 
     export var n: string;
->n : string
+>n : string, Symbol(n, Decl(logicalNotOperatorWithStringType.ts, 11, 14))
 }
 
 var objA = new A();
->objA : A
+>objA : A, Symbol(objA, Decl(logicalNotOperatorWithStringType.ts, 14, 3))
 >new A() : A
->A : typeof A
+>A : typeof A, Symbol(A, Decl(logicalNotOperatorWithStringType.ts, 4, 40))
 
 // string type var
 var ResultIsBoolean1 = !STRING;
->ResultIsBoolean1 : boolean
+>ResultIsBoolean1 : boolean, Symbol(ResultIsBoolean1, Decl(logicalNotOperatorWithStringType.ts, 17, 3))
 >!STRING : boolean
->STRING : string
+>STRING : string, Symbol(STRING, Decl(logicalNotOperatorWithStringType.ts, 1, 3))
 
 var ResultIsBoolean2 = !STRING1;
->ResultIsBoolean2 : boolean
+>ResultIsBoolean2 : boolean, Symbol(ResultIsBoolean2, Decl(logicalNotOperatorWithStringType.ts, 18, 3))
 >!STRING1 : boolean
->STRING1 : string[]
+>STRING1 : string[], Symbol(STRING1, Decl(logicalNotOperatorWithStringType.ts, 2, 3))
 
 // string type literal
 var ResultIsBoolean3 = !"";
->ResultIsBoolean3 : boolean
+>ResultIsBoolean3 : boolean, Symbol(ResultIsBoolean3, Decl(logicalNotOperatorWithStringType.ts, 21, 3))
 >!"" : boolean
+>"" : string
 
 var ResultIsBoolean4 = !{ x: "", y: "" };
->ResultIsBoolean4 : boolean
+>ResultIsBoolean4 : boolean, Symbol(ResultIsBoolean4, Decl(logicalNotOperatorWithStringType.ts, 22, 3))
 >!{ x: "", y: "" } : boolean
 >{ x: "", y: "" } : { x: string; y: string; }
->x : string
->y : string
+>x : string, Symbol(x, Decl(logicalNotOperatorWithStringType.ts, 22, 25))
+>"" : string
+>y : string, Symbol(y, Decl(logicalNotOperatorWithStringType.ts, 22, 32))
+>"" : string
 
 var ResultIsBoolean5 = !{ x: "", y: (s: string) => { return s; } };
->ResultIsBoolean5 : boolean
+>ResultIsBoolean5 : boolean, Symbol(ResultIsBoolean5, Decl(logicalNotOperatorWithStringType.ts, 23, 3))
 >!{ x: "", y: (s: string) => { return s; } } : boolean
 >{ x: "", y: (s: string) => { return s; } } : { x: string; y: (s: string) => string; }
->x : string
->y : (s: string) => string
+>x : string, Symbol(x, Decl(logicalNotOperatorWithStringType.ts, 23, 25))
+>"" : string
+>y : (s: string) => string, Symbol(y, Decl(logicalNotOperatorWithStringType.ts, 23, 32))
 >(s: string) => { return s; } : (s: string) => string
->s : string
->s : string
+>s : string, Symbol(s, Decl(logicalNotOperatorWithStringType.ts, 23, 37))
+>s : string, Symbol(s, Decl(logicalNotOperatorWithStringType.ts, 23, 37))
 
 // string type expressions
 var ResultIsBoolean6 = !objA.a;
->ResultIsBoolean6 : boolean
+>ResultIsBoolean6 : boolean, Symbol(ResultIsBoolean6, Decl(logicalNotOperatorWithStringType.ts, 26, 3))
 >!objA.a : boolean
->objA.a : string
->objA : A
->a : string
+>objA.a : string, Symbol(A.a, Decl(logicalNotOperatorWithStringType.ts, 6, 9))
+>objA : A, Symbol(objA, Decl(logicalNotOperatorWithStringType.ts, 14, 3))
+>a : string, Symbol(A.a, Decl(logicalNotOperatorWithStringType.ts, 6, 9))
 
 var ResultIsBoolean7 = !M.n;
->ResultIsBoolean7 : boolean
+>ResultIsBoolean7 : boolean, Symbol(ResultIsBoolean7, Decl(logicalNotOperatorWithStringType.ts, 27, 3))
 >!M.n : boolean
->M.n : string
->M : typeof M
->n : string
+>M.n : string, Symbol(M.n, Decl(logicalNotOperatorWithStringType.ts, 11, 14))
+>M : typeof M, Symbol(M, Decl(logicalNotOperatorWithStringType.ts, 9, 1))
+>n : string, Symbol(M.n, Decl(logicalNotOperatorWithStringType.ts, 11, 14))
 
 var ResultIsBoolean8 = !STRING1[0];
->ResultIsBoolean8 : boolean
+>ResultIsBoolean8 : boolean, Symbol(ResultIsBoolean8, Decl(logicalNotOperatorWithStringType.ts, 28, 3))
 >!STRING1[0] : boolean
 >STRING1[0] : string
->STRING1 : string[]
+>STRING1 : string[], Symbol(STRING1, Decl(logicalNotOperatorWithStringType.ts, 2, 3))
+>0 : number
 
 var ResultIsBoolean9 = !foo();
->ResultIsBoolean9 : boolean
+>ResultIsBoolean9 : boolean, Symbol(ResultIsBoolean9, Decl(logicalNotOperatorWithStringType.ts, 29, 3))
 >!foo() : boolean
 >foo() : string
->foo : () => string
+>foo : () => string, Symbol(foo, Decl(logicalNotOperatorWithStringType.ts, 2, 36))
 
 var ResultIsBoolean10 = !A.foo();
->ResultIsBoolean10 : boolean
+>ResultIsBoolean10 : boolean, Symbol(ResultIsBoolean10, Decl(logicalNotOperatorWithStringType.ts, 30, 3))
 >!A.foo() : boolean
 >A.foo() : string
->A.foo : () => string
->A : typeof A
->foo : () => string
+>A.foo : () => string, Symbol(A.foo, Decl(logicalNotOperatorWithStringType.ts, 7, 21))
+>A : typeof A, Symbol(A, Decl(logicalNotOperatorWithStringType.ts, 4, 40))
+>foo : () => string, Symbol(A.foo, Decl(logicalNotOperatorWithStringType.ts, 7, 21))
 
 var ResultIsBoolean11 = !(STRING + STRING);
->ResultIsBoolean11 : boolean
+>ResultIsBoolean11 : boolean, Symbol(ResultIsBoolean11, Decl(logicalNotOperatorWithStringType.ts, 31, 3))
 >!(STRING + STRING) : boolean
 >(STRING + STRING) : string
 >STRING + STRING : string
->STRING : string
->STRING : string
+>STRING : string, Symbol(STRING, Decl(logicalNotOperatorWithStringType.ts, 1, 3))
+>STRING : string, Symbol(STRING, Decl(logicalNotOperatorWithStringType.ts, 1, 3))
 
 var ResultIsBoolean12 = !STRING.charAt(0);
->ResultIsBoolean12 : boolean
+>ResultIsBoolean12 : boolean, Symbol(ResultIsBoolean12, Decl(logicalNotOperatorWithStringType.ts, 32, 3))
 >!STRING.charAt(0) : boolean
 >STRING.charAt(0) : string
->STRING.charAt : (pos: number) => string
->STRING : string
->charAt : (pos: number) => string
+>STRING.charAt : (pos: number) => string, Symbol(String.charAt, Decl(lib.d.ts, 279, 23))
+>STRING : string, Symbol(STRING, Decl(logicalNotOperatorWithStringType.ts, 1, 3))
+>charAt : (pos: number) => string, Symbol(String.charAt, Decl(lib.d.ts, 279, 23))
+>0 : number
 
 // multiple ! operator
 var ResultIsBoolean13 = !!STRING;
->ResultIsBoolean13 : boolean
+>ResultIsBoolean13 : boolean, Symbol(ResultIsBoolean13, Decl(logicalNotOperatorWithStringType.ts, 35, 3))
 >!!STRING : boolean
 >!STRING : boolean
->STRING : string
+>STRING : string, Symbol(STRING, Decl(logicalNotOperatorWithStringType.ts, 1, 3))
 
 var ResultIsBoolean14 = !!!(STRING + STRING);
->ResultIsBoolean14 : boolean
+>ResultIsBoolean14 : boolean, Symbol(ResultIsBoolean14, Decl(logicalNotOperatorWithStringType.ts, 36, 3))
 >!!!(STRING + STRING) : boolean
 >!!(STRING + STRING) : boolean
 >!(STRING + STRING) : boolean
 >(STRING + STRING) : string
 >STRING + STRING : string
->STRING : string
->STRING : string
+>STRING : string, Symbol(STRING, Decl(logicalNotOperatorWithStringType.ts, 1, 3))
+>STRING : string, Symbol(STRING, Decl(logicalNotOperatorWithStringType.ts, 1, 3))
 
 // miss assignment operators
 !"";
 >!"" : boolean
+>"" : string
 
 !STRING;
 >!STRING : boolean
->STRING : string
+>STRING : string, Symbol(STRING, Decl(logicalNotOperatorWithStringType.ts, 1, 3))
 
 !STRING1;
 >!STRING1 : boolean
->STRING1 : string[]
+>STRING1 : string[], Symbol(STRING1, Decl(logicalNotOperatorWithStringType.ts, 2, 3))
 
 !foo();
 >!foo() : boolean
 >foo() : string
->foo : () => string
+>foo : () => string, Symbol(foo, Decl(logicalNotOperatorWithStringType.ts, 2, 36))
 
 !objA.a,M.n;
 >!objA.a,M.n : string
 >!objA.a : boolean
->objA.a : string
->objA : A
->a : string
->M.n : string
->M : typeof M
->n : string
+>objA.a : string, Symbol(A.a, Decl(logicalNotOperatorWithStringType.ts, 6, 9))
+>objA : A, Symbol(objA, Decl(logicalNotOperatorWithStringType.ts, 14, 3))
+>a : string, Symbol(A.a, Decl(logicalNotOperatorWithStringType.ts, 6, 9))
+>M.n : string, Symbol(M.n, Decl(logicalNotOperatorWithStringType.ts, 11, 14))
+>M : typeof M, Symbol(M, Decl(logicalNotOperatorWithStringType.ts, 9, 1))
+>n : string, Symbol(M.n, Decl(logicalNotOperatorWithStringType.ts, 11, 14))
 
diff --git a/tests/baselines/reference/logicalOrExpressionIsContextuallyTyped.types b/tests/baselines/reference/logicalOrExpressionIsContextuallyTyped.types
index 95c9643c29a..c6bafce7120 100644
--- a/tests/baselines/reference/logicalOrExpressionIsContextuallyTyped.types
+++ b/tests/baselines/reference/logicalOrExpressionIsContextuallyTyped.types
@@ -5,13 +5,17 @@
 // operand types.
 
 var r: { a: string } = { a: '', b: 123 } || { a: '', b: true };
->r : { a: string; }
->a : string
+>r : { a: string; }, Symbol(r, Decl(logicalOrExpressionIsContextuallyTyped.ts, 5, 3))
+>a : string, Symbol(a, Decl(logicalOrExpressionIsContextuallyTyped.ts, 5, 8))
 >{ a: '', b: 123 } || { a: '', b: true } : { a: string; b: number; } | { a: string; b: boolean; }
 >{ a: '', b: 123 } : { a: string; b: number; }
->a : string
->b : number
+>a : string, Symbol(a, Decl(logicalOrExpressionIsContextuallyTyped.ts, 5, 24))
+>'' : string
+>b : number, Symbol(b, Decl(logicalOrExpressionIsContextuallyTyped.ts, 5, 31))
+>123 : number
 >{ a: '', b: true } : { a: string; b: boolean; }
->a : string
->b : boolean
+>a : string, Symbol(a, Decl(logicalOrExpressionIsContextuallyTyped.ts, 5, 45))
+>'' : string
+>b : boolean, Symbol(b, Decl(logicalOrExpressionIsContextuallyTyped.ts, 5, 52))
+>true : boolean
 
diff --git a/tests/baselines/reference/logicalOrExpressionIsNotContextuallyTyped.types b/tests/baselines/reference/logicalOrExpressionIsNotContextuallyTyped.types
index 72fd6281ba9..6acbfc9f504 100644
--- a/tests/baselines/reference/logicalOrExpressionIsNotContextuallyTyped.types
+++ b/tests/baselines/reference/logicalOrExpressionIsNotContextuallyTyped.types
@@ -6,19 +6,19 @@
 
 
 var a: (a: string) => string;
->a : (a: string) => string
->a : string
+>a : (a: string) => string, Symbol(a, Decl(logicalOrExpressionIsNotContextuallyTyped.ts, 6, 3))
+>a : string, Symbol(a, Decl(logicalOrExpressionIsNotContextuallyTyped.ts, 6, 8))
 
 // bug 786110
 var r = a || ((a) => a.toLowerCase());
->r : (a: string) => string
+>r : (a: string) => string, Symbol(r, Decl(logicalOrExpressionIsNotContextuallyTyped.ts, 9, 3))
 >a || ((a) => a.toLowerCase()) : (a: string) => string
->a : (a: string) => string
+>a : (a: string) => string, Symbol(a, Decl(logicalOrExpressionIsNotContextuallyTyped.ts, 6, 3))
 >((a) => a.toLowerCase()) : (a: string) => string
 >(a) => a.toLowerCase() : (a: string) => string
->a : string
+>a : string, Symbol(a, Decl(logicalOrExpressionIsNotContextuallyTyped.ts, 9, 15))
 >a.toLowerCase() : string
->a.toLowerCase : () => string
->a : string
->toLowerCase : () => string
+>a.toLowerCase : () => string, Symbol(String.toLowerCase, Decl(lib.d.ts, 399, 51))
+>a : string, Symbol(a, Decl(logicalOrExpressionIsNotContextuallyTyped.ts, 9, 15))
+>toLowerCase : () => string, Symbol(String.toLowerCase, Decl(lib.d.ts, 399, 51))
 
diff --git a/tests/baselines/reference/logicalOrOperatorWithEveryType.types b/tests/baselines/reference/logicalOrOperatorWithEveryType.types
index ae8dab8c71c..fa152b7ffe5 100644
--- a/tests/baselines/reference/logicalOrOperatorWithEveryType.types
+++ b/tests/baselines/reference/logicalOrOperatorWithEveryType.types
@@ -5,614 +5,634 @@
 // operand types.
 
 enum E { a, b, c }
->E : E
->a : E
->b : E
->c : E
+>E : E, Symbol(E, Decl(logicalOrOperatorWithEveryType.ts, 0, 0))
+>a : E, Symbol(E.a, Decl(logicalOrOperatorWithEveryType.ts, 5, 8))
+>b : E, Symbol(E.b, Decl(logicalOrOperatorWithEveryType.ts, 5, 11))
+>c : E, Symbol(E.c, Decl(logicalOrOperatorWithEveryType.ts, 5, 14))
 
 var a1: any;
->a1 : any
+>a1 : any, Symbol(a1, Decl(logicalOrOperatorWithEveryType.ts, 7, 3))
 
 var a2: boolean;
->a2 : boolean
+>a2 : boolean, Symbol(a2, Decl(logicalOrOperatorWithEveryType.ts, 8, 3))
 
 var a3: number
->a3 : number
+>a3 : number, Symbol(a3, Decl(logicalOrOperatorWithEveryType.ts, 9, 3))
 
 var a4: string;
->a4 : string
+>a4 : string, Symbol(a4, Decl(logicalOrOperatorWithEveryType.ts, 10, 3))
 
 var a5: void;
->a5 : void
+>a5 : void, Symbol(a5, Decl(logicalOrOperatorWithEveryType.ts, 11, 3))
 
 var a6: E;
->a6 : E
->E : E
+>a6 : E, Symbol(a6, Decl(logicalOrOperatorWithEveryType.ts, 12, 3))
+>E : E, Symbol(E, Decl(logicalOrOperatorWithEveryType.ts, 0, 0))
 
 var a7: {a: string};
->a7 : { a: string; }
->a : string
+>a7 : { a: string; }, Symbol(a7, Decl(logicalOrOperatorWithEveryType.ts, 13, 3))
+>a : string, Symbol(a, Decl(logicalOrOperatorWithEveryType.ts, 13, 9))
 
 var a8: string[];
->a8 : string[]
+>a8 : string[], Symbol(a8, Decl(logicalOrOperatorWithEveryType.ts, 14, 3))
 
 var ra1 = a1 || a1;         // any       || any is any
->ra1 : any
+>ra1 : any, Symbol(ra1, Decl(logicalOrOperatorWithEveryType.ts, 16, 3))
 >a1 || a1 : any
->a1 : any
->a1 : any
+>a1 : any, Symbol(a1, Decl(logicalOrOperatorWithEveryType.ts, 7, 3))
+>a1 : any, Symbol(a1, Decl(logicalOrOperatorWithEveryType.ts, 7, 3))
 
 var ra2 = a2 || a1;         // boolean   || any is any
->ra2 : any
+>ra2 : any, Symbol(ra2, Decl(logicalOrOperatorWithEveryType.ts, 17, 3))
 >a2 || a1 : any
->a2 : boolean
->a1 : any
+>a2 : boolean, Symbol(a2, Decl(logicalOrOperatorWithEveryType.ts, 8, 3))
+>a1 : any, Symbol(a1, Decl(logicalOrOperatorWithEveryType.ts, 7, 3))
 
 var ra3 = a3 || a1;         // number    || any is any
->ra3 : any
+>ra3 : any, Symbol(ra3, Decl(logicalOrOperatorWithEveryType.ts, 18, 3))
 >a3 || a1 : any
->a3 : number
->a1 : any
+>a3 : number, Symbol(a3, Decl(logicalOrOperatorWithEveryType.ts, 9, 3))
+>a1 : any, Symbol(a1, Decl(logicalOrOperatorWithEveryType.ts, 7, 3))
 
 var ra4 = a4 || a1;         // string    || any is any
->ra4 : any
+>ra4 : any, Symbol(ra4, Decl(logicalOrOperatorWithEveryType.ts, 19, 3))
 >a4 || a1 : any
->a4 : string
->a1 : any
+>a4 : string, Symbol(a4, Decl(logicalOrOperatorWithEveryType.ts, 10, 3))
+>a1 : any, Symbol(a1, Decl(logicalOrOperatorWithEveryType.ts, 7, 3))
 
 var ra5 = a5 || a1;         // void      || any is any
->ra5 : any
+>ra5 : any, Symbol(ra5, Decl(logicalOrOperatorWithEveryType.ts, 20, 3))
 >a5 || a1 : any
->a5 : void
->a1 : any
+>a5 : void, Symbol(a5, Decl(logicalOrOperatorWithEveryType.ts, 11, 3))
+>a1 : any, Symbol(a1, Decl(logicalOrOperatorWithEveryType.ts, 7, 3))
 
 var ra6 = a6 || a1;         // enum      || any is any
->ra6 : any
+>ra6 : any, Symbol(ra6, Decl(logicalOrOperatorWithEveryType.ts, 21, 3))
 >a6 || a1 : any
->a6 : E
->a1 : any
+>a6 : E, Symbol(a6, Decl(logicalOrOperatorWithEveryType.ts, 12, 3))
+>a1 : any, Symbol(a1, Decl(logicalOrOperatorWithEveryType.ts, 7, 3))
 
 var ra7 = a7 || a1;         // object    || any is any
->ra7 : any
+>ra7 : any, Symbol(ra7, Decl(logicalOrOperatorWithEveryType.ts, 22, 3))
 >a7 || a1 : any
->a7 : { a: string; }
->a1 : any
+>a7 : { a: string; }, Symbol(a7, Decl(logicalOrOperatorWithEveryType.ts, 13, 3))
+>a1 : any, Symbol(a1, Decl(logicalOrOperatorWithEveryType.ts, 7, 3))
 
 var ra8 = a8 || a1;         // array     || any is any
->ra8 : any
+>ra8 : any, Symbol(ra8, Decl(logicalOrOperatorWithEveryType.ts, 23, 3))
 >a8 || a1 : any
->a8 : string[]
->a1 : any
+>a8 : string[], Symbol(a8, Decl(logicalOrOperatorWithEveryType.ts, 14, 3))
+>a1 : any, Symbol(a1, Decl(logicalOrOperatorWithEveryType.ts, 7, 3))
 
 var ra9 = null || a1;       // null      || any is any
->ra9 : any
+>ra9 : any, Symbol(ra9, Decl(logicalOrOperatorWithEveryType.ts, 24, 3))
 >null || a1 : any
->a1 : any
+>null : null
+>a1 : any, Symbol(a1, Decl(logicalOrOperatorWithEveryType.ts, 7, 3))
 
 var ra10 = undefined || a1; // undefined || any is any
->ra10 : any
+>ra10 : any, Symbol(ra10, Decl(logicalOrOperatorWithEveryType.ts, 25, 3))
 >undefined || a1 : any
->undefined : undefined
->a1 : any
+>undefined : undefined, Symbol(undefined)
+>a1 : any, Symbol(a1, Decl(logicalOrOperatorWithEveryType.ts, 7, 3))
 
 var rb1 = a1 || a2;         // any       || boolean is any
->rb1 : any
+>rb1 : any, Symbol(rb1, Decl(logicalOrOperatorWithEveryType.ts, 27, 3))
 >a1 || a2 : any
->a1 : any
->a2 : boolean
+>a1 : any, Symbol(a1, Decl(logicalOrOperatorWithEveryType.ts, 7, 3))
+>a2 : boolean, Symbol(a2, Decl(logicalOrOperatorWithEveryType.ts, 8, 3))
 
 var rb2 = a2 || a2;         // boolean   || boolean is boolean
->rb2 : boolean
+>rb2 : boolean, Symbol(rb2, Decl(logicalOrOperatorWithEveryType.ts, 28, 3))
 >a2 || a2 : boolean
->a2 : boolean
->a2 : boolean
+>a2 : boolean, Symbol(a2, Decl(logicalOrOperatorWithEveryType.ts, 8, 3))
+>a2 : boolean, Symbol(a2, Decl(logicalOrOperatorWithEveryType.ts, 8, 3))
 
 var rb3 = a3 || a2;         // number    || boolean is number | boolean
->rb3 : number | boolean
+>rb3 : number | boolean, Symbol(rb3, Decl(logicalOrOperatorWithEveryType.ts, 29, 3))
 >a3 || a2 : number | boolean
->a3 : number
->a2 : boolean
+>a3 : number, Symbol(a3, Decl(logicalOrOperatorWithEveryType.ts, 9, 3))
+>a2 : boolean, Symbol(a2, Decl(logicalOrOperatorWithEveryType.ts, 8, 3))
 
 var rb4 = a4 || a2;         // string    || boolean is string | boolean
->rb4 : string | boolean
+>rb4 : string | boolean, Symbol(rb4, Decl(logicalOrOperatorWithEveryType.ts, 30, 3))
 >a4 || a2 : string | boolean
->a4 : string
->a2 : boolean
+>a4 : string, Symbol(a4, Decl(logicalOrOperatorWithEveryType.ts, 10, 3))
+>a2 : boolean, Symbol(a2, Decl(logicalOrOperatorWithEveryType.ts, 8, 3))
 
 var rb5 = a5 || a2;         // void      || boolean is void | boolean
->rb5 : boolean | void
+>rb5 : boolean | void, Symbol(rb5, Decl(logicalOrOperatorWithEveryType.ts, 31, 3))
 >a5 || a2 : boolean | void
->a5 : void
->a2 : boolean
+>a5 : void, Symbol(a5, Decl(logicalOrOperatorWithEveryType.ts, 11, 3))
+>a2 : boolean, Symbol(a2, Decl(logicalOrOperatorWithEveryType.ts, 8, 3))
 
 var rb6 = a6 || a2;         // enum      || boolean is E | boolean
->rb6 : boolean | E
+>rb6 : boolean | E, Symbol(rb6, Decl(logicalOrOperatorWithEveryType.ts, 32, 3))
 >a6 || a2 : boolean | E
->a6 : E
->a2 : boolean
+>a6 : E, Symbol(a6, Decl(logicalOrOperatorWithEveryType.ts, 12, 3))
+>a2 : boolean, Symbol(a2, Decl(logicalOrOperatorWithEveryType.ts, 8, 3))
 
 var rb7 = a7 || a2;         // object    || boolean is object | boolean
->rb7 : boolean | { a: string; }
+>rb7 : boolean | { a: string; }, Symbol(rb7, Decl(logicalOrOperatorWithEveryType.ts, 33, 3))
 >a7 || a2 : boolean | { a: string; }
->a7 : { a: string; }
->a2 : boolean
+>a7 : { a: string; }, Symbol(a7, Decl(logicalOrOperatorWithEveryType.ts, 13, 3))
+>a2 : boolean, Symbol(a2, Decl(logicalOrOperatorWithEveryType.ts, 8, 3))
 
 var rb8 = a8 || a2;         // array     || boolean is array | boolean
->rb8 : boolean | string[]
+>rb8 : boolean | string[], Symbol(rb8, Decl(logicalOrOperatorWithEveryType.ts, 34, 3))
 >a8 || a2 : boolean | string[]
->a8 : string[]
->a2 : boolean
+>a8 : string[], Symbol(a8, Decl(logicalOrOperatorWithEveryType.ts, 14, 3))
+>a2 : boolean, Symbol(a2, Decl(logicalOrOperatorWithEveryType.ts, 8, 3))
 
 var rb9 = null || a2;       // null      || boolean is boolean
->rb9 : boolean
+>rb9 : boolean, Symbol(rb9, Decl(logicalOrOperatorWithEveryType.ts, 35, 3))
 >null || a2 : boolean
->a2 : boolean
+>null : null
+>a2 : boolean, Symbol(a2, Decl(logicalOrOperatorWithEveryType.ts, 8, 3))
 
 var rb10= undefined || a2;  // undefined || boolean is boolean
->rb10 : boolean
+>rb10 : boolean, Symbol(rb10, Decl(logicalOrOperatorWithEveryType.ts, 36, 3))
 >undefined || a2 : boolean
->undefined : undefined
->a2 : boolean
+>undefined : undefined, Symbol(undefined)
+>a2 : boolean, Symbol(a2, Decl(logicalOrOperatorWithEveryType.ts, 8, 3))
 
 var rc1 = a1 || a3;         // any       || number is any
->rc1 : any
+>rc1 : any, Symbol(rc1, Decl(logicalOrOperatorWithEveryType.ts, 38, 3))
 >a1 || a3 : any
->a1 : any
->a3 : number
+>a1 : any, Symbol(a1, Decl(logicalOrOperatorWithEveryType.ts, 7, 3))
+>a3 : number, Symbol(a3, Decl(logicalOrOperatorWithEveryType.ts, 9, 3))
 
 var rc2 = a2 || a3;         // boolean   || number is boolean | number
->rc2 : number | boolean
+>rc2 : number | boolean, Symbol(rc2, Decl(logicalOrOperatorWithEveryType.ts, 39, 3))
 >a2 || a3 : number | boolean
->a2 : boolean
->a3 : number
+>a2 : boolean, Symbol(a2, Decl(logicalOrOperatorWithEveryType.ts, 8, 3))
+>a3 : number, Symbol(a3, Decl(logicalOrOperatorWithEveryType.ts, 9, 3))
 
 var rc3 = a3 || a3;         // number    || number is number
->rc3 : number
+>rc3 : number, Symbol(rc3, Decl(logicalOrOperatorWithEveryType.ts, 40, 3))
 >a3 || a3 : number
->a3 : number
->a3 : number
+>a3 : number, Symbol(a3, Decl(logicalOrOperatorWithEveryType.ts, 9, 3))
+>a3 : number, Symbol(a3, Decl(logicalOrOperatorWithEveryType.ts, 9, 3))
 
 var rc4 = a4 || a3;         // string    || number is string | number
->rc4 : string | number
+>rc4 : string | number, Symbol(rc4, Decl(logicalOrOperatorWithEveryType.ts, 41, 3))
 >a4 || a3 : string | number
->a4 : string
->a3 : number
+>a4 : string, Symbol(a4, Decl(logicalOrOperatorWithEveryType.ts, 10, 3))
+>a3 : number, Symbol(a3, Decl(logicalOrOperatorWithEveryType.ts, 9, 3))
 
 var rc5 = a5 || a3;         // void      || number is void | number
->rc5 : number | void
+>rc5 : number | void, Symbol(rc5, Decl(logicalOrOperatorWithEveryType.ts, 42, 3))
 >a5 || a3 : number | void
->a5 : void
->a3 : number
+>a5 : void, Symbol(a5, Decl(logicalOrOperatorWithEveryType.ts, 11, 3))
+>a3 : number, Symbol(a3, Decl(logicalOrOperatorWithEveryType.ts, 9, 3))
 
 var rc6 = a6 || a3;         // enum      || number is number
->rc6 : number
+>rc6 : number, Symbol(rc6, Decl(logicalOrOperatorWithEveryType.ts, 43, 3))
 >a6 || a3 : number
->a6 : E
->a3 : number
+>a6 : E, Symbol(a6, Decl(logicalOrOperatorWithEveryType.ts, 12, 3))
+>a3 : number, Symbol(a3, Decl(logicalOrOperatorWithEveryType.ts, 9, 3))
 
 var rc7 = a7 || a3;         // object    || number is object | number
->rc7 : number | { a: string; }
+>rc7 : number | { a: string; }, Symbol(rc7, Decl(logicalOrOperatorWithEveryType.ts, 44, 3))
 >a7 || a3 : number | { a: string; }
->a7 : { a: string; }
->a3 : number
+>a7 : { a: string; }, Symbol(a7, Decl(logicalOrOperatorWithEveryType.ts, 13, 3))
+>a3 : number, Symbol(a3, Decl(logicalOrOperatorWithEveryType.ts, 9, 3))
 
 var rc8 = a8 || a3;         // array     || number is array | number
->rc8 : number | string[]
+>rc8 : number | string[], Symbol(rc8, Decl(logicalOrOperatorWithEveryType.ts, 45, 3))
 >a8 || a3 : number | string[]
->a8 : string[]
->a3 : number
+>a8 : string[], Symbol(a8, Decl(logicalOrOperatorWithEveryType.ts, 14, 3))
+>a3 : number, Symbol(a3, Decl(logicalOrOperatorWithEveryType.ts, 9, 3))
 
 var rc9 = null || a3;       // null      || number is number
->rc9 : number
+>rc9 : number, Symbol(rc9, Decl(logicalOrOperatorWithEveryType.ts, 46, 3))
 >null || a3 : number
->a3 : number
+>null : null
+>a3 : number, Symbol(a3, Decl(logicalOrOperatorWithEveryType.ts, 9, 3))
 
 var rc10 = undefined || a3; // undefined || number is number
->rc10 : number
+>rc10 : number, Symbol(rc10, Decl(logicalOrOperatorWithEveryType.ts, 47, 3))
 >undefined || a3 : number
->undefined : undefined
->a3 : number
+>undefined : undefined, Symbol(undefined)
+>a3 : number, Symbol(a3, Decl(logicalOrOperatorWithEveryType.ts, 9, 3))
 
 var rd1 = a1 || a4;         // any       || string is any
->rd1 : any
+>rd1 : any, Symbol(rd1, Decl(logicalOrOperatorWithEveryType.ts, 49, 3))
 >a1 || a4 : any
->a1 : any
->a4 : string
+>a1 : any, Symbol(a1, Decl(logicalOrOperatorWithEveryType.ts, 7, 3))
+>a4 : string, Symbol(a4, Decl(logicalOrOperatorWithEveryType.ts, 10, 3))
 
 var rd2 = a2 || a4;         // boolean   || string is boolean | string
->rd2 : string | boolean
+>rd2 : string | boolean, Symbol(rd2, Decl(logicalOrOperatorWithEveryType.ts, 50, 3))
 >a2 || a4 : string | boolean
->a2 : boolean
->a4 : string
+>a2 : boolean, Symbol(a2, Decl(logicalOrOperatorWithEveryType.ts, 8, 3))
+>a4 : string, Symbol(a4, Decl(logicalOrOperatorWithEveryType.ts, 10, 3))
 
 var rd3 = a3 || a4;         // number    || string is number | string
->rd3 : string | number
+>rd3 : string | number, Symbol(rd3, Decl(logicalOrOperatorWithEveryType.ts, 51, 3))
 >a3 || a4 : string | number
->a3 : number
->a4 : string
+>a3 : number, Symbol(a3, Decl(logicalOrOperatorWithEveryType.ts, 9, 3))
+>a4 : string, Symbol(a4, Decl(logicalOrOperatorWithEveryType.ts, 10, 3))
 
 var rd4 = a4 || a4;         // string    || string is string
->rd4 : string
+>rd4 : string, Symbol(rd4, Decl(logicalOrOperatorWithEveryType.ts, 52, 3))
 >a4 || a4 : string
->a4 : string
->a4 : string
+>a4 : string, Symbol(a4, Decl(logicalOrOperatorWithEveryType.ts, 10, 3))
+>a4 : string, Symbol(a4, Decl(logicalOrOperatorWithEveryType.ts, 10, 3))
 
 var rd5 = a5 || a4;         // void      || string is void | string
->rd5 : string | void
+>rd5 : string | void, Symbol(rd5, Decl(logicalOrOperatorWithEveryType.ts, 53, 3))
 >a5 || a4 : string | void
->a5 : void
->a4 : string
+>a5 : void, Symbol(a5, Decl(logicalOrOperatorWithEveryType.ts, 11, 3))
+>a4 : string, Symbol(a4, Decl(logicalOrOperatorWithEveryType.ts, 10, 3))
 
 var rd6 = a6 || a4;         // enum      || string is enum | string
->rd6 : string | E
+>rd6 : string | E, Symbol(rd6, Decl(logicalOrOperatorWithEveryType.ts, 54, 3))
 >a6 || a4 : string | E
->a6 : E
->a4 : string
+>a6 : E, Symbol(a6, Decl(logicalOrOperatorWithEveryType.ts, 12, 3))
+>a4 : string, Symbol(a4, Decl(logicalOrOperatorWithEveryType.ts, 10, 3))
 
 var rd7 = a7 || a4;         // object    || string is object | string
->rd7 : string | { a: string; }
+>rd7 : string | { a: string; }, Symbol(rd7, Decl(logicalOrOperatorWithEveryType.ts, 55, 3))
 >a7 || a4 : string | { a: string; }
->a7 : { a: string; }
->a4 : string
+>a7 : { a: string; }, Symbol(a7, Decl(logicalOrOperatorWithEveryType.ts, 13, 3))
+>a4 : string, Symbol(a4, Decl(logicalOrOperatorWithEveryType.ts, 10, 3))
 
 var rd8 = a8 || a4;         // array     || string is array | string
->rd8 : string | string[]
+>rd8 : string | string[], Symbol(rd8, Decl(logicalOrOperatorWithEveryType.ts, 56, 3))
 >a8 || a4 : string | string[]
->a8 : string[]
->a4 : string
+>a8 : string[], Symbol(a8, Decl(logicalOrOperatorWithEveryType.ts, 14, 3))
+>a4 : string, Symbol(a4, Decl(logicalOrOperatorWithEveryType.ts, 10, 3))
 
 var rd9 = null || a4;       // null      || string is string
->rd9 : string
+>rd9 : string, Symbol(rd9, Decl(logicalOrOperatorWithEveryType.ts, 57, 3))
 >null || a4 : string
->a4 : string
+>null : null
+>a4 : string, Symbol(a4, Decl(logicalOrOperatorWithEveryType.ts, 10, 3))
 
 var rd10 = undefined || a4; // undefined || string is string
->rd10 : string
+>rd10 : string, Symbol(rd10, Decl(logicalOrOperatorWithEveryType.ts, 58, 3))
 >undefined || a4 : string
->undefined : undefined
->a4 : string
+>undefined : undefined, Symbol(undefined)
+>a4 : string, Symbol(a4, Decl(logicalOrOperatorWithEveryType.ts, 10, 3))
 
 var re1 = a1 || a5;         // any       || void is any
->re1 : any
+>re1 : any, Symbol(re1, Decl(logicalOrOperatorWithEveryType.ts, 60, 3))
 >a1 || a5 : any
->a1 : any
->a5 : void
+>a1 : any, Symbol(a1, Decl(logicalOrOperatorWithEveryType.ts, 7, 3))
+>a5 : void, Symbol(a5, Decl(logicalOrOperatorWithEveryType.ts, 11, 3))
 
 var re2 = a2 || a5;         // boolean   || void is boolean | void
->re2 : boolean | void
+>re2 : boolean | void, Symbol(re2, Decl(logicalOrOperatorWithEveryType.ts, 61, 3))
 >a2 || a5 : boolean | void
->a2 : boolean
->a5 : void
+>a2 : boolean, Symbol(a2, Decl(logicalOrOperatorWithEveryType.ts, 8, 3))
+>a5 : void, Symbol(a5, Decl(logicalOrOperatorWithEveryType.ts, 11, 3))
 
 var re3 = a3 || a5;         // number    || void is number | void
->re3 : number | void
+>re3 : number | void, Symbol(re3, Decl(logicalOrOperatorWithEveryType.ts, 62, 3))
 >a3 || a5 : number | void
->a3 : number
->a5 : void
+>a3 : number, Symbol(a3, Decl(logicalOrOperatorWithEveryType.ts, 9, 3))
+>a5 : void, Symbol(a5, Decl(logicalOrOperatorWithEveryType.ts, 11, 3))
 
 var re4 = a4 || a5;         // string    || void is string | void
->re4 : string | void
+>re4 : string | void, Symbol(re4, Decl(logicalOrOperatorWithEveryType.ts, 63, 3))
 >a4 || a5 : string | void
->a4 : string
->a5 : void
+>a4 : string, Symbol(a4, Decl(logicalOrOperatorWithEveryType.ts, 10, 3))
+>a5 : void, Symbol(a5, Decl(logicalOrOperatorWithEveryType.ts, 11, 3))
 
 var re5 = a5 || a5;         // void      || void is void
->re5 : void
+>re5 : void, Symbol(re5, Decl(logicalOrOperatorWithEveryType.ts, 64, 3))
 >a5 || a5 : void
->a5 : void
->a5 : void
+>a5 : void, Symbol(a5, Decl(logicalOrOperatorWithEveryType.ts, 11, 3))
+>a5 : void, Symbol(a5, Decl(logicalOrOperatorWithEveryType.ts, 11, 3))
 
 var re6 = a6 || a5;         // enum      || void is enum | void
->re6 : void | E
+>re6 : void | E, Symbol(re6, Decl(logicalOrOperatorWithEveryType.ts, 65, 3))
 >a6 || a5 : void | E
->a6 : E
->a5 : void
+>a6 : E, Symbol(a6, Decl(logicalOrOperatorWithEveryType.ts, 12, 3))
+>a5 : void, Symbol(a5, Decl(logicalOrOperatorWithEveryType.ts, 11, 3))
 
 var re7 = a7 || a5;         // object    || void is object | void
->re7 : void | { a: string; }
+>re7 : void | { a: string; }, Symbol(re7, Decl(logicalOrOperatorWithEveryType.ts, 66, 3))
 >a7 || a5 : void | { a: string; }
->a7 : { a: string; }
->a5 : void
+>a7 : { a: string; }, Symbol(a7, Decl(logicalOrOperatorWithEveryType.ts, 13, 3))
+>a5 : void, Symbol(a5, Decl(logicalOrOperatorWithEveryType.ts, 11, 3))
 
 var re8 = a8 || a5;         // array     || void is array | void
->re8 : void | string[]
+>re8 : void | string[], Symbol(re8, Decl(logicalOrOperatorWithEveryType.ts, 67, 3))
 >a8 || a5 : void | string[]
->a8 : string[]
->a5 : void
+>a8 : string[], Symbol(a8, Decl(logicalOrOperatorWithEveryType.ts, 14, 3))
+>a5 : void, Symbol(a5, Decl(logicalOrOperatorWithEveryType.ts, 11, 3))
 
 var re9 = null || a5;       // null      || void is void
->re9 : void
+>re9 : void, Symbol(re9, Decl(logicalOrOperatorWithEveryType.ts, 68, 3))
 >null || a5 : void
->a5 : void
+>null : null
+>a5 : void, Symbol(a5, Decl(logicalOrOperatorWithEveryType.ts, 11, 3))
 
 var re10 = undefined || a5; // undefined || void is void
->re10 : void
+>re10 : void, Symbol(re10, Decl(logicalOrOperatorWithEveryType.ts, 69, 3))
 >undefined || a5 : void
->undefined : undefined
->a5 : void
+>undefined : undefined, Symbol(undefined)
+>a5 : void, Symbol(a5, Decl(logicalOrOperatorWithEveryType.ts, 11, 3))
 
 var rg1 = a1 || a6;         // any       || enum is any
->rg1 : any
+>rg1 : any, Symbol(rg1, Decl(logicalOrOperatorWithEveryType.ts, 71, 3))
 >a1 || a6 : any
->a1 : any
->a6 : E
+>a1 : any, Symbol(a1, Decl(logicalOrOperatorWithEveryType.ts, 7, 3))
+>a6 : E, Symbol(a6, Decl(logicalOrOperatorWithEveryType.ts, 12, 3))
 
 var rg2 = a2 || a6;         // boolean   || enum is boolean | enum
->rg2 : boolean | E
+>rg2 : boolean | E, Symbol(rg2, Decl(logicalOrOperatorWithEveryType.ts, 72, 3))
 >a2 || a6 : boolean | E
->a2 : boolean
->a6 : E
+>a2 : boolean, Symbol(a2, Decl(logicalOrOperatorWithEveryType.ts, 8, 3))
+>a6 : E, Symbol(a6, Decl(logicalOrOperatorWithEveryType.ts, 12, 3))
 
 var rg3 = a3 || a6;         // number    || enum is number
->rg3 : number
+>rg3 : number, Symbol(rg3, Decl(logicalOrOperatorWithEveryType.ts, 73, 3))
 >a3 || a6 : number
->a3 : number
->a6 : E
+>a3 : number, Symbol(a3, Decl(logicalOrOperatorWithEveryType.ts, 9, 3))
+>a6 : E, Symbol(a6, Decl(logicalOrOperatorWithEveryType.ts, 12, 3))
 
 var rg4 = a4 || a6;         // string    || enum is string | enum
->rg4 : string | E
+>rg4 : string | E, Symbol(rg4, Decl(logicalOrOperatorWithEveryType.ts, 74, 3))
 >a4 || a6 : string | E
->a4 : string
->a6 : E
+>a4 : string, Symbol(a4, Decl(logicalOrOperatorWithEveryType.ts, 10, 3))
+>a6 : E, Symbol(a6, Decl(logicalOrOperatorWithEveryType.ts, 12, 3))
 
 var rg5 = a5 || a6;         // void      || enum is void | enum
->rg5 : void | E
+>rg5 : void | E, Symbol(rg5, Decl(logicalOrOperatorWithEveryType.ts, 75, 3))
 >a5 || a6 : void | E
->a5 : void
->a6 : E
+>a5 : void, Symbol(a5, Decl(logicalOrOperatorWithEveryType.ts, 11, 3))
+>a6 : E, Symbol(a6, Decl(logicalOrOperatorWithEveryType.ts, 12, 3))
 
 var rg6 = a6 || a6;         // enum      || enum is E
->rg6 : E
+>rg6 : E, Symbol(rg6, Decl(logicalOrOperatorWithEveryType.ts, 76, 3))
 >a6 || a6 : E
->a6 : E
->a6 : E
+>a6 : E, Symbol(a6, Decl(logicalOrOperatorWithEveryType.ts, 12, 3))
+>a6 : E, Symbol(a6, Decl(logicalOrOperatorWithEveryType.ts, 12, 3))
 
 var rg7 = a7 || a6;         // object    || enum is object | enum
->rg7 : E | { a: string; }
+>rg7 : E | { a: string; }, Symbol(rg7, Decl(logicalOrOperatorWithEveryType.ts, 77, 3))
 >a7 || a6 : E | { a: string; }
->a7 : { a: string; }
->a6 : E
+>a7 : { a: string; }, Symbol(a7, Decl(logicalOrOperatorWithEveryType.ts, 13, 3))
+>a6 : E, Symbol(a6, Decl(logicalOrOperatorWithEveryType.ts, 12, 3))
 
 var rg8 = a8 || a6;         // array     || enum is array | enum
->rg8 : string[] | E
+>rg8 : string[] | E, Symbol(rg8, Decl(logicalOrOperatorWithEveryType.ts, 78, 3))
 >a8 || a6 : string[] | E
->a8 : string[]
->a6 : E
+>a8 : string[], Symbol(a8, Decl(logicalOrOperatorWithEveryType.ts, 14, 3))
+>a6 : E, Symbol(a6, Decl(logicalOrOperatorWithEveryType.ts, 12, 3))
 
 var rg9 = null || a6;       // null      || enum is E
->rg9 : E
+>rg9 : E, Symbol(rg9, Decl(logicalOrOperatorWithEveryType.ts, 79, 3))
 >null || a6 : E
->a6 : E
+>null : null
+>a6 : E, Symbol(a6, Decl(logicalOrOperatorWithEveryType.ts, 12, 3))
 
 var rg10 = undefined || a6; // undefined || enum is E
->rg10 : E
+>rg10 : E, Symbol(rg10, Decl(logicalOrOperatorWithEveryType.ts, 80, 3))
 >undefined || a6 : E
->undefined : undefined
->a6 : E
+>undefined : undefined, Symbol(undefined)
+>a6 : E, Symbol(a6, Decl(logicalOrOperatorWithEveryType.ts, 12, 3))
 
 var rh1 = a1 || a7;         // any       || object is any
->rh1 : any
+>rh1 : any, Symbol(rh1, Decl(logicalOrOperatorWithEveryType.ts, 82, 3))
 >a1 || a7 : any
->a1 : any
->a7 : { a: string; }
+>a1 : any, Symbol(a1, Decl(logicalOrOperatorWithEveryType.ts, 7, 3))
+>a7 : { a: string; }, Symbol(a7, Decl(logicalOrOperatorWithEveryType.ts, 13, 3))
 
 var rh2 = a2 || a7;         // boolean   || object is boolean | object
->rh2 : boolean | { a: string; }
+>rh2 : boolean | { a: string; }, Symbol(rh2, Decl(logicalOrOperatorWithEveryType.ts, 83, 3))
 >a2 || a7 : boolean | { a: string; }
->a2 : boolean
->a7 : { a: string; }
+>a2 : boolean, Symbol(a2, Decl(logicalOrOperatorWithEveryType.ts, 8, 3))
+>a7 : { a: string; }, Symbol(a7, Decl(logicalOrOperatorWithEveryType.ts, 13, 3))
 
 var rh3 = a3 || a7;         // number    || object is number | object
->rh3 : number | { a: string; }
+>rh3 : number | { a: string; }, Symbol(rh3, Decl(logicalOrOperatorWithEveryType.ts, 84, 3))
 >a3 || a7 : number | { a: string; }
->a3 : number
->a7 : { a: string; }
+>a3 : number, Symbol(a3, Decl(logicalOrOperatorWithEveryType.ts, 9, 3))
+>a7 : { a: string; }, Symbol(a7, Decl(logicalOrOperatorWithEveryType.ts, 13, 3))
 
 var rh4 = a4 || a7;         // string    || object is string | object
->rh4 : string | { a: string; }
+>rh4 : string | { a: string; }, Symbol(rh4, Decl(logicalOrOperatorWithEveryType.ts, 85, 3))
 >a4 || a7 : string | { a: string; }
->a4 : string
->a7 : { a: string; }
+>a4 : string, Symbol(a4, Decl(logicalOrOperatorWithEveryType.ts, 10, 3))
+>a7 : { a: string; }, Symbol(a7, Decl(logicalOrOperatorWithEveryType.ts, 13, 3))
 
 var rh5 = a5 || a7;         // void      || object is void | object
->rh5 : void | { a: string; }
+>rh5 : void | { a: string; }, Symbol(rh5, Decl(logicalOrOperatorWithEveryType.ts, 86, 3))
 >a5 || a7 : void | { a: string; }
->a5 : void
->a7 : { a: string; }
+>a5 : void, Symbol(a5, Decl(logicalOrOperatorWithEveryType.ts, 11, 3))
+>a7 : { a: string; }, Symbol(a7, Decl(logicalOrOperatorWithEveryType.ts, 13, 3))
 
 var rh6 = a6 || a7;         // enum      || object is enum | object
->rh6 : E | { a: string; }
+>rh6 : E | { a: string; }, Symbol(rh6, Decl(logicalOrOperatorWithEveryType.ts, 87, 3))
 >a6 || a7 : E | { a: string; }
->a6 : E
->a7 : { a: string; }
+>a6 : E, Symbol(a6, Decl(logicalOrOperatorWithEveryType.ts, 12, 3))
+>a7 : { a: string; }, Symbol(a7, Decl(logicalOrOperatorWithEveryType.ts, 13, 3))
 
 var rh7 = a7 || a7;         // object    || object is object
->rh7 : { a: string; }
+>rh7 : { a: string; }, Symbol(rh7, Decl(logicalOrOperatorWithEveryType.ts, 88, 3))
 >a7 || a7 : { a: string; }
->a7 : { a: string; }
->a7 : { a: string; }
+>a7 : { a: string; }, Symbol(a7, Decl(logicalOrOperatorWithEveryType.ts, 13, 3))
+>a7 : { a: string; }, Symbol(a7, Decl(logicalOrOperatorWithEveryType.ts, 13, 3))
 
 var rh8 = a8 || a7;         // array     || object is array | object
->rh8 : string[] | { a: string; }
+>rh8 : string[] | { a: string; }, Symbol(rh8, Decl(logicalOrOperatorWithEveryType.ts, 89, 3))
 >a8 || a7 : string[] | { a: string; }
->a8 : string[]
->a7 : { a: string; }
+>a8 : string[], Symbol(a8, Decl(logicalOrOperatorWithEveryType.ts, 14, 3))
+>a7 : { a: string; }, Symbol(a7, Decl(logicalOrOperatorWithEveryType.ts, 13, 3))
 
 var rh9 = null || a7;       // null      || object is object
->rh9 : { a: string; }
+>rh9 : { a: string; }, Symbol(rh9, Decl(logicalOrOperatorWithEveryType.ts, 90, 3))
 >null || a7 : { a: string; }
->a7 : { a: string; }
+>null : null
+>a7 : { a: string; }, Symbol(a7, Decl(logicalOrOperatorWithEveryType.ts, 13, 3))
 
 var rh10 = undefined || a7; // undefined || object is object
->rh10 : { a: string; }
+>rh10 : { a: string; }, Symbol(rh10, Decl(logicalOrOperatorWithEveryType.ts, 91, 3))
 >undefined || a7 : { a: string; }
->undefined : undefined
->a7 : { a: string; }
+>undefined : undefined, Symbol(undefined)
+>a7 : { a: string; }, Symbol(a7, Decl(logicalOrOperatorWithEveryType.ts, 13, 3))
 
 var ri1 = a1 || a8;         // any       || array is any
->ri1 : any
+>ri1 : any, Symbol(ri1, Decl(logicalOrOperatorWithEveryType.ts, 93, 3))
 >a1 || a8 : any
->a1 : any
->a8 : string[]
+>a1 : any, Symbol(a1, Decl(logicalOrOperatorWithEveryType.ts, 7, 3))
+>a8 : string[], Symbol(a8, Decl(logicalOrOperatorWithEveryType.ts, 14, 3))
 
 var ri2 = a2 || a8;         // boolean   || array is boolean | array
->ri2 : boolean | string[]
+>ri2 : boolean | string[], Symbol(ri2, Decl(logicalOrOperatorWithEveryType.ts, 94, 3))
 >a2 || a8 : boolean | string[]
->a2 : boolean
->a8 : string[]
+>a2 : boolean, Symbol(a2, Decl(logicalOrOperatorWithEveryType.ts, 8, 3))
+>a8 : string[], Symbol(a8, Decl(logicalOrOperatorWithEveryType.ts, 14, 3))
 
 var ri3 = a3 || a8;         // number    || array is number | array
->ri3 : number | string[]
+>ri3 : number | string[], Symbol(ri3, Decl(logicalOrOperatorWithEveryType.ts, 95, 3))
 >a3 || a8 : number | string[]
->a3 : number
->a8 : string[]
+>a3 : number, Symbol(a3, Decl(logicalOrOperatorWithEveryType.ts, 9, 3))
+>a8 : string[], Symbol(a8, Decl(logicalOrOperatorWithEveryType.ts, 14, 3))
 
 var ri4 = a4 || a8;         // string    || array is string | array
->ri4 : string | string[]
+>ri4 : string | string[], Symbol(ri4, Decl(logicalOrOperatorWithEveryType.ts, 96, 3))
 >a4 || a8 : string | string[]
->a4 : string
->a8 : string[]
+>a4 : string, Symbol(a4, Decl(logicalOrOperatorWithEveryType.ts, 10, 3))
+>a8 : string[], Symbol(a8, Decl(logicalOrOperatorWithEveryType.ts, 14, 3))
 
 var ri5 = a5 || a8;         // void      || array is void | array
->ri5 : void | string[]
+>ri5 : void | string[], Symbol(ri5, Decl(logicalOrOperatorWithEveryType.ts, 97, 3))
 >a5 || a8 : void | string[]
->a5 : void
->a8 : string[]
+>a5 : void, Symbol(a5, Decl(logicalOrOperatorWithEveryType.ts, 11, 3))
+>a8 : string[], Symbol(a8, Decl(logicalOrOperatorWithEveryType.ts, 14, 3))
 
 var ri6 = a6 || a8;         // enum      || array is enum | array
->ri6 : string[] | E
+>ri6 : string[] | E, Symbol(ri6, Decl(logicalOrOperatorWithEveryType.ts, 98, 3))
 >a6 || a8 : string[] | E
->a6 : E
->a8 : string[]
+>a6 : E, Symbol(a6, Decl(logicalOrOperatorWithEveryType.ts, 12, 3))
+>a8 : string[], Symbol(a8, Decl(logicalOrOperatorWithEveryType.ts, 14, 3))
 
 var ri7 = a7 || a8;         // object    || array is object | array
->ri7 : string[] | { a: string; }
+>ri7 : string[] | { a: string; }, Symbol(ri7, Decl(logicalOrOperatorWithEveryType.ts, 99, 3))
 >a7 || a8 : string[] | { a: string; }
->a7 : { a: string; }
->a8 : string[]
+>a7 : { a: string; }, Symbol(a7, Decl(logicalOrOperatorWithEveryType.ts, 13, 3))
+>a8 : string[], Symbol(a8, Decl(logicalOrOperatorWithEveryType.ts, 14, 3))
 
 var ri8 = a8 || a8;         // array     || array is array
->ri8 : string[]
+>ri8 : string[], Symbol(ri8, Decl(logicalOrOperatorWithEveryType.ts, 100, 3))
 >a8 || a8 : string[]
->a8 : string[]
->a8 : string[]
+>a8 : string[], Symbol(a8, Decl(logicalOrOperatorWithEveryType.ts, 14, 3))
+>a8 : string[], Symbol(a8, Decl(logicalOrOperatorWithEveryType.ts, 14, 3))
 
 var ri9 = null || a8;       // null      || array is array
->ri9 : string[]
+>ri9 : string[], Symbol(ri9, Decl(logicalOrOperatorWithEveryType.ts, 101, 3))
 >null || a8 : string[]
->a8 : string[]
+>null : null
+>a8 : string[], Symbol(a8, Decl(logicalOrOperatorWithEveryType.ts, 14, 3))
 
 var ri10 = undefined || a8; // undefined || array is array
->ri10 : string[]
+>ri10 : string[], Symbol(ri10, Decl(logicalOrOperatorWithEveryType.ts, 102, 3))
 >undefined || a8 : string[]
->undefined : undefined
->a8 : string[]
+>undefined : undefined, Symbol(undefined)
+>a8 : string[], Symbol(a8, Decl(logicalOrOperatorWithEveryType.ts, 14, 3))
 
 var rj1 = a1 || null;         // any       || null is any
->rj1 : any
+>rj1 : any, Symbol(rj1, Decl(logicalOrOperatorWithEveryType.ts, 104, 3))
 >a1 || null : any
->a1 : any
+>a1 : any, Symbol(a1, Decl(logicalOrOperatorWithEveryType.ts, 7, 3))
+>null : null
 
 var rj2 = a2 || null;         // boolean   || null is boolean
->rj2 : boolean
+>rj2 : boolean, Symbol(rj2, Decl(logicalOrOperatorWithEveryType.ts, 105, 3))
 >a2 || null : boolean
->a2 : boolean
+>a2 : boolean, Symbol(a2, Decl(logicalOrOperatorWithEveryType.ts, 8, 3))
+>null : null
 
 var rj3 = a3 || null;         // number    || null is number
->rj3 : number
+>rj3 : number, Symbol(rj3, Decl(logicalOrOperatorWithEveryType.ts, 106, 3))
 >a3 || null : number
->a3 : number
+>a3 : number, Symbol(a3, Decl(logicalOrOperatorWithEveryType.ts, 9, 3))
+>null : null
 
 var rj4 = a4 || null;         // string    || null is string
->rj4 : string
+>rj4 : string, Symbol(rj4, Decl(logicalOrOperatorWithEveryType.ts, 107, 3))
 >a4 || null : string
->a4 : string
+>a4 : string, Symbol(a4, Decl(logicalOrOperatorWithEveryType.ts, 10, 3))
+>null : null
 
 var rj5 = a5 || null;         // void      || null is void
->rj5 : void
+>rj5 : void, Symbol(rj5, Decl(logicalOrOperatorWithEveryType.ts, 108, 3))
 >a5 || null : void
->a5 : void
+>a5 : void, Symbol(a5, Decl(logicalOrOperatorWithEveryType.ts, 11, 3))
+>null : null
 
 var rj6 = a6 || null;         // enum      || null is E
->rj6 : E
+>rj6 : E, Symbol(rj6, Decl(logicalOrOperatorWithEveryType.ts, 109, 3))
 >a6 || null : E
->a6 : E
+>a6 : E, Symbol(a6, Decl(logicalOrOperatorWithEveryType.ts, 12, 3))
+>null : null
 
 var rj7 = a7 || null;         // object    || null is object
->rj7 : { a: string; }
+>rj7 : { a: string; }, Symbol(rj7, Decl(logicalOrOperatorWithEveryType.ts, 110, 3))
 >a7 || null : { a: string; }
->a7 : { a: string; }
+>a7 : { a: string; }, Symbol(a7, Decl(logicalOrOperatorWithEveryType.ts, 13, 3))
+>null : null
 
 var rj8 = a8 || null;         // array     || null is array
->rj8 : string[]
+>rj8 : string[], Symbol(rj8, Decl(logicalOrOperatorWithEveryType.ts, 111, 3))
 >a8 || null : string[]
->a8 : string[]
+>a8 : string[], Symbol(a8, Decl(logicalOrOperatorWithEveryType.ts, 14, 3))
+>null : null
 
 var rj9 = null || null;       // null      || null is any
->rj9 : any
+>rj9 : any, Symbol(rj9, Decl(logicalOrOperatorWithEveryType.ts, 112, 3))
 >null || null : null
+>null : null
+>null : null
 
 var rj10 = undefined || null; // undefined || null is any
->rj10 : any
+>rj10 : any, Symbol(rj10, Decl(logicalOrOperatorWithEveryType.ts, 113, 3))
 >undefined || null : null
->undefined : undefined
+>undefined : undefined, Symbol(undefined)
+>null : null
 
 var rf1 = a1 || undefined;         // any       || undefined is any
->rf1 : any
+>rf1 : any, Symbol(rf1, Decl(logicalOrOperatorWithEveryType.ts, 115, 3))
 >a1 || undefined : any
->a1 : any
->undefined : undefined
+>a1 : any, Symbol(a1, Decl(logicalOrOperatorWithEveryType.ts, 7, 3))
+>undefined : undefined, Symbol(undefined)
 
 var rf2 = a2 || undefined;         // boolean   || undefined is boolean
->rf2 : boolean
+>rf2 : boolean, Symbol(rf2, Decl(logicalOrOperatorWithEveryType.ts, 116, 3))
 >a2 || undefined : boolean
->a2 : boolean
->undefined : undefined
+>a2 : boolean, Symbol(a2, Decl(logicalOrOperatorWithEveryType.ts, 8, 3))
+>undefined : undefined, Symbol(undefined)
 
 var rf3 = a3 || undefined;         // number    || undefined is number
->rf3 : number
+>rf3 : number, Symbol(rf3, Decl(logicalOrOperatorWithEveryType.ts, 117, 3))
 >a3 || undefined : number
->a3 : number
->undefined : undefined
+>a3 : number, Symbol(a3, Decl(logicalOrOperatorWithEveryType.ts, 9, 3))
+>undefined : undefined, Symbol(undefined)
 
 var rf4 = a4 || undefined;         // string    || undefined is string
->rf4 : string
+>rf4 : string, Symbol(rf4, Decl(logicalOrOperatorWithEveryType.ts, 118, 3))
 >a4 || undefined : string
->a4 : string
->undefined : undefined
+>a4 : string, Symbol(a4, Decl(logicalOrOperatorWithEveryType.ts, 10, 3))
+>undefined : undefined, Symbol(undefined)
 
 var rf5 = a5 || undefined;         // void      || undefined is void
->rf5 : void
+>rf5 : void, Symbol(rf5, Decl(logicalOrOperatorWithEveryType.ts, 119, 3))
 >a5 || undefined : void
->a5 : void
->undefined : undefined
+>a5 : void, Symbol(a5, Decl(logicalOrOperatorWithEveryType.ts, 11, 3))
+>undefined : undefined, Symbol(undefined)
 
 var rf6 = a6 || undefined;         // enum      || undefined is E
->rf6 : E
+>rf6 : E, Symbol(rf6, Decl(logicalOrOperatorWithEveryType.ts, 120, 3))
 >a6 || undefined : E
->a6 : E
->undefined : undefined
+>a6 : E, Symbol(a6, Decl(logicalOrOperatorWithEveryType.ts, 12, 3))
+>undefined : undefined, Symbol(undefined)
 
 var rf7 = a7 || undefined;         // object    || undefined is object
->rf7 : { a: string; }
+>rf7 : { a: string; }, Symbol(rf7, Decl(logicalOrOperatorWithEveryType.ts, 121, 3))
 >a7 || undefined : { a: string; }
->a7 : { a: string; }
->undefined : undefined
+>a7 : { a: string; }, Symbol(a7, Decl(logicalOrOperatorWithEveryType.ts, 13, 3))
+>undefined : undefined, Symbol(undefined)
 
 var rf8 = a8 || undefined;         // array     || undefined is array
->rf8 : string[]
+>rf8 : string[], Symbol(rf8, Decl(logicalOrOperatorWithEveryType.ts, 122, 3))
 >a8 || undefined : string[]
->a8 : string[]
->undefined : undefined
+>a8 : string[], Symbol(a8, Decl(logicalOrOperatorWithEveryType.ts, 14, 3))
+>undefined : undefined, Symbol(undefined)
 
 var rf9 = null || undefined;       // null      || undefined is any
->rf9 : any
+>rf9 : any, Symbol(rf9, Decl(logicalOrOperatorWithEveryType.ts, 123, 3))
 >null || undefined : null
->undefined : undefined
+>null : null
+>undefined : undefined, Symbol(undefined)
 
 var rf10 = undefined || undefined; // undefined || undefined is any
->rf10 : any
+>rf10 : any, Symbol(rf10, Decl(logicalOrOperatorWithEveryType.ts, 124, 3))
 >undefined || undefined : undefined
->undefined : undefined
->undefined : undefined
+>undefined : undefined, Symbol(undefined)
+>undefined : undefined, Symbol(undefined)
 
diff --git a/tests/baselines/reference/logicalOrOperatorWithEveryType.types.pull b/tests/baselines/reference/logicalOrOperatorWithEveryType.types.pull
index e0d75463414..00f42bba35b 100644
--- a/tests/baselines/reference/logicalOrOperatorWithEveryType.types.pull
+++ b/tests/baselines/reference/logicalOrOperatorWithEveryType.types.pull
@@ -5,614 +5,634 @@
 // operand types.
 
 enum E { a, b, c }
->E : E
->a : E
->b : E
->c : E
+>E : E, Symbol(E, Decl(logicalOrOperatorWithEveryType.ts, 0, 0))
+>a : E, Symbol(E.a, Decl(logicalOrOperatorWithEveryType.ts, 5, 8))
+>b : E, Symbol(E.b, Decl(logicalOrOperatorWithEveryType.ts, 5, 11))
+>c : E, Symbol(E.c, Decl(logicalOrOperatorWithEveryType.ts, 5, 14))
 
 var a1: any;
->a1 : any
+>a1 : any, Symbol(a1, Decl(logicalOrOperatorWithEveryType.ts, 7, 3))
 
 var a2: boolean;
->a2 : boolean
+>a2 : boolean, Symbol(a2, Decl(logicalOrOperatorWithEveryType.ts, 8, 3))
 
 var a3: number
->a3 : number
+>a3 : number, Symbol(a3, Decl(logicalOrOperatorWithEveryType.ts, 9, 3))
 
 var a4: string;
->a4 : string
+>a4 : string, Symbol(a4, Decl(logicalOrOperatorWithEveryType.ts, 10, 3))
 
 var a5: void;
->a5 : void
+>a5 : void, Symbol(a5, Decl(logicalOrOperatorWithEveryType.ts, 11, 3))
 
 var a6: E;
->a6 : E
->E : E
+>a6 : E, Symbol(a6, Decl(logicalOrOperatorWithEveryType.ts, 12, 3))
+>E : E, Symbol(E, Decl(logicalOrOperatorWithEveryType.ts, 0, 0))
 
 var a7: {a: string};
->a7 : { a: string; }
->a : string
+>a7 : { a: string; }, Symbol(a7, Decl(logicalOrOperatorWithEveryType.ts, 13, 3))
+>a : string, Symbol(a, Decl(logicalOrOperatorWithEveryType.ts, 13, 9))
 
 var a8: string[];
->a8 : string[]
+>a8 : string[], Symbol(a8, Decl(logicalOrOperatorWithEveryType.ts, 14, 3))
 
 var ra1 = a1 || a1;         // any       || any is any
->ra1 : any
+>ra1 : any, Symbol(ra1, Decl(logicalOrOperatorWithEveryType.ts, 16, 3))
 >a1 || a1 : any
->a1 : any
->a1 : any
+>a1 : any, Symbol(a1, Decl(logicalOrOperatorWithEveryType.ts, 7, 3))
+>a1 : any, Symbol(a1, Decl(logicalOrOperatorWithEveryType.ts, 7, 3))
 
 var ra2 = a2 || a1;         // boolean   || any is any
->ra2 : any
+>ra2 : any, Symbol(ra2, Decl(logicalOrOperatorWithEveryType.ts, 17, 3))
 >a2 || a1 : any
->a2 : boolean
->a1 : any
+>a2 : boolean, Symbol(a2, Decl(logicalOrOperatorWithEveryType.ts, 8, 3))
+>a1 : any, Symbol(a1, Decl(logicalOrOperatorWithEveryType.ts, 7, 3))
 
 var ra3 = a3 || a1;         // number    || any is any
->ra3 : any
+>ra3 : any, Symbol(ra3, Decl(logicalOrOperatorWithEveryType.ts, 18, 3))
 >a3 || a1 : any
->a3 : number
->a1 : any
+>a3 : number, Symbol(a3, Decl(logicalOrOperatorWithEveryType.ts, 9, 3))
+>a1 : any, Symbol(a1, Decl(logicalOrOperatorWithEveryType.ts, 7, 3))
 
 var ra4 = a4 || a1;         // string    || any is any
->ra4 : any
+>ra4 : any, Symbol(ra4, Decl(logicalOrOperatorWithEveryType.ts, 19, 3))
 >a4 || a1 : any
->a4 : string
->a1 : any
+>a4 : string, Symbol(a4, Decl(logicalOrOperatorWithEveryType.ts, 10, 3))
+>a1 : any, Symbol(a1, Decl(logicalOrOperatorWithEveryType.ts, 7, 3))
 
 var ra5 = a5 || a1;         // void      || any is any
->ra5 : any
+>ra5 : any, Symbol(ra5, Decl(logicalOrOperatorWithEveryType.ts, 20, 3))
 >a5 || a1 : any
->a5 : void
->a1 : any
+>a5 : void, Symbol(a5, Decl(logicalOrOperatorWithEveryType.ts, 11, 3))
+>a1 : any, Symbol(a1, Decl(logicalOrOperatorWithEveryType.ts, 7, 3))
 
 var ra6 = a6 || a1;         // enum      || any is any
->ra6 : any
+>ra6 : any, Symbol(ra6, Decl(logicalOrOperatorWithEveryType.ts, 21, 3))
 >a6 || a1 : any
->a6 : E
->a1 : any
+>a6 : E, Symbol(a6, Decl(logicalOrOperatorWithEveryType.ts, 12, 3))
+>a1 : any, Symbol(a1, Decl(logicalOrOperatorWithEveryType.ts, 7, 3))
 
 var ra7 = a7 || a1;         // object    || any is any
->ra7 : any
+>ra7 : any, Symbol(ra7, Decl(logicalOrOperatorWithEveryType.ts, 22, 3))
 >a7 || a1 : any
->a7 : { a: string; }
->a1 : any
+>a7 : { a: string; }, Symbol(a7, Decl(logicalOrOperatorWithEveryType.ts, 13, 3))
+>a1 : any, Symbol(a1, Decl(logicalOrOperatorWithEveryType.ts, 7, 3))
 
 var ra8 = a8 || a1;         // array     || any is any
->ra8 : any
+>ra8 : any, Symbol(ra8, Decl(logicalOrOperatorWithEveryType.ts, 23, 3))
 >a8 || a1 : any
->a8 : string[]
->a1 : any
+>a8 : string[], Symbol(a8, Decl(logicalOrOperatorWithEveryType.ts, 14, 3))
+>a1 : any, Symbol(a1, Decl(logicalOrOperatorWithEveryType.ts, 7, 3))
 
 var ra9 = null || a1;       // null      || any is any
->ra9 : any
+>ra9 : any, Symbol(ra9, Decl(logicalOrOperatorWithEveryType.ts, 24, 3))
 >null || a1 : any
->a1 : any
+>null : null
+>a1 : any, Symbol(a1, Decl(logicalOrOperatorWithEveryType.ts, 7, 3))
 
 var ra10 = undefined || a1; // undefined || any is any
->ra10 : any
+>ra10 : any, Symbol(ra10, Decl(logicalOrOperatorWithEveryType.ts, 25, 3))
 >undefined || a1 : any
->undefined : undefined
->a1 : any
+>undefined : undefined, Symbol(undefined)
+>a1 : any, Symbol(a1, Decl(logicalOrOperatorWithEveryType.ts, 7, 3))
 
 var rb1 = a1 || a2;         // any       || boolean is any
->rb1 : any
+>rb1 : any, Symbol(rb1, Decl(logicalOrOperatorWithEveryType.ts, 27, 3))
 >a1 || a2 : any
->a1 : any
->a2 : boolean
+>a1 : any, Symbol(a1, Decl(logicalOrOperatorWithEveryType.ts, 7, 3))
+>a2 : boolean, Symbol(a2, Decl(logicalOrOperatorWithEveryType.ts, 8, 3))
 
 var rb2 = a2 || a2;         // boolean   || boolean is boolean
->rb2 : boolean
+>rb2 : boolean, Symbol(rb2, Decl(logicalOrOperatorWithEveryType.ts, 28, 3))
 >a2 || a2 : boolean
->a2 : boolean
->a2 : boolean
+>a2 : boolean, Symbol(a2, Decl(logicalOrOperatorWithEveryType.ts, 8, 3))
+>a2 : boolean, Symbol(a2, Decl(logicalOrOperatorWithEveryType.ts, 8, 3))
 
 var rb3 = a3 || a2;         // number    || boolean is number | boolean
->rb3 : number | boolean
+>rb3 : number | boolean, Symbol(rb3, Decl(logicalOrOperatorWithEveryType.ts, 29, 3))
 >a3 || a2 : number | boolean
->a3 : number
->a2 : boolean
+>a3 : number, Symbol(a3, Decl(logicalOrOperatorWithEveryType.ts, 9, 3))
+>a2 : boolean, Symbol(a2, Decl(logicalOrOperatorWithEveryType.ts, 8, 3))
 
 var rb4 = a4 || a2;         // string    || boolean is string | boolean
->rb4 : string | boolean
+>rb4 : string | boolean, Symbol(rb4, Decl(logicalOrOperatorWithEveryType.ts, 30, 3))
 >a4 || a2 : string | boolean
->a4 : string
->a2 : boolean
+>a4 : string, Symbol(a4, Decl(logicalOrOperatorWithEveryType.ts, 10, 3))
+>a2 : boolean, Symbol(a2, Decl(logicalOrOperatorWithEveryType.ts, 8, 3))
 
 var rb5 = a5 || a2;         // void      || boolean is void | boolean
->rb5 : boolean | void
+>rb5 : boolean | void, Symbol(rb5, Decl(logicalOrOperatorWithEveryType.ts, 31, 3))
 >a5 || a2 : boolean | void
->a5 : void
->a2 : boolean
+>a5 : void, Symbol(a5, Decl(logicalOrOperatorWithEveryType.ts, 11, 3))
+>a2 : boolean, Symbol(a2, Decl(logicalOrOperatorWithEveryType.ts, 8, 3))
 
 var rb6 = a6 || a2;         // enum      || boolean is E | boolean
->rb6 : boolean | E
+>rb6 : boolean | E, Symbol(rb6, Decl(logicalOrOperatorWithEveryType.ts, 32, 3))
 >a6 || a2 : boolean | E
->a6 : E
->a2 : boolean
+>a6 : E, Symbol(a6, Decl(logicalOrOperatorWithEveryType.ts, 12, 3))
+>a2 : boolean, Symbol(a2, Decl(logicalOrOperatorWithEveryType.ts, 8, 3))
 
 var rb7 = a7 || a2;         // object    || boolean is object | boolean
->rb7 : boolean | { a: string; }
+>rb7 : boolean | { a: string; }, Symbol(rb7, Decl(logicalOrOperatorWithEveryType.ts, 33, 3))
 >a7 || a2 : boolean | { a: string; }
->a7 : { a: string; }
->a2 : boolean
+>a7 : { a: string; }, Symbol(a7, Decl(logicalOrOperatorWithEveryType.ts, 13, 3))
+>a2 : boolean, Symbol(a2, Decl(logicalOrOperatorWithEveryType.ts, 8, 3))
 
 var rb8 = a8 || a2;         // array     || boolean is array | boolean
->rb8 : boolean | string[]
+>rb8 : boolean | string[], Symbol(rb8, Decl(logicalOrOperatorWithEveryType.ts, 34, 3))
 >a8 || a2 : boolean | string[]
->a8 : string[]
->a2 : boolean
+>a8 : string[], Symbol(a8, Decl(logicalOrOperatorWithEveryType.ts, 14, 3))
+>a2 : boolean, Symbol(a2, Decl(logicalOrOperatorWithEveryType.ts, 8, 3))
 
 var rb9 = null || a2;       // null      || boolean is boolean
->rb9 : boolean
+>rb9 : boolean, Symbol(rb9, Decl(logicalOrOperatorWithEveryType.ts, 35, 3))
 >null || a2 : boolean
->a2 : boolean
+>null : null
+>a2 : boolean, Symbol(a2, Decl(logicalOrOperatorWithEveryType.ts, 8, 3))
 
 var rb10= undefined || a2;  // undefined || boolean is boolean
->rb10 : boolean
+>rb10 : boolean, Symbol(rb10, Decl(logicalOrOperatorWithEveryType.ts, 36, 3))
 >undefined || a2 : boolean
->undefined : undefined
->a2 : boolean
+>undefined : undefined, Symbol(undefined)
+>a2 : boolean, Symbol(a2, Decl(logicalOrOperatorWithEveryType.ts, 8, 3))
 
 var rc1 = a1 || a3;         // any       || number is any
->rc1 : any
+>rc1 : any, Symbol(rc1, Decl(logicalOrOperatorWithEveryType.ts, 38, 3))
 >a1 || a3 : any
->a1 : any
->a3 : number
+>a1 : any, Symbol(a1, Decl(logicalOrOperatorWithEveryType.ts, 7, 3))
+>a3 : number, Symbol(a3, Decl(logicalOrOperatorWithEveryType.ts, 9, 3))
 
 var rc2 = a2 || a3;         // boolean   || number is boolean | number
->rc2 : number | boolean
+>rc2 : number | boolean, Symbol(rc2, Decl(logicalOrOperatorWithEveryType.ts, 39, 3))
 >a2 || a3 : number | boolean
->a2 : boolean
->a3 : number
+>a2 : boolean, Symbol(a2, Decl(logicalOrOperatorWithEveryType.ts, 8, 3))
+>a3 : number, Symbol(a3, Decl(logicalOrOperatorWithEveryType.ts, 9, 3))
 
 var rc3 = a3 || a3;         // number    || number is number
->rc3 : number
+>rc3 : number, Symbol(rc3, Decl(logicalOrOperatorWithEveryType.ts, 40, 3))
 >a3 || a3 : number
->a3 : number
->a3 : number
+>a3 : number, Symbol(a3, Decl(logicalOrOperatorWithEveryType.ts, 9, 3))
+>a3 : number, Symbol(a3, Decl(logicalOrOperatorWithEveryType.ts, 9, 3))
 
 var rc4 = a4 || a3;         // string    || number is string | number
->rc4 : string | number
+>rc4 : string | number, Symbol(rc4, Decl(logicalOrOperatorWithEveryType.ts, 41, 3))
 >a4 || a3 : string | number
->a4 : string
->a3 : number
+>a4 : string, Symbol(a4, Decl(logicalOrOperatorWithEveryType.ts, 10, 3))
+>a3 : number, Symbol(a3, Decl(logicalOrOperatorWithEveryType.ts, 9, 3))
 
 var rc5 = a5 || a3;         // void      || number is void | number
->rc5 : number | void
+>rc5 : number | void, Symbol(rc5, Decl(logicalOrOperatorWithEveryType.ts, 42, 3))
 >a5 || a3 : number | void
->a5 : void
->a3 : number
+>a5 : void, Symbol(a5, Decl(logicalOrOperatorWithEveryType.ts, 11, 3))
+>a3 : number, Symbol(a3, Decl(logicalOrOperatorWithEveryType.ts, 9, 3))
 
 var rc6 = a6 || a3;         // enum      || number is number
->rc6 : number
+>rc6 : number, Symbol(rc6, Decl(logicalOrOperatorWithEveryType.ts, 43, 3))
 >a6 || a3 : number
->a6 : E
->a3 : number
+>a6 : E, Symbol(a6, Decl(logicalOrOperatorWithEveryType.ts, 12, 3))
+>a3 : number, Symbol(a3, Decl(logicalOrOperatorWithEveryType.ts, 9, 3))
 
 var rc7 = a7 || a3;         // object    || number is object | number
->rc7 : number | { a: string; }
+>rc7 : number | { a: string; }, Symbol(rc7, Decl(logicalOrOperatorWithEveryType.ts, 44, 3))
 >a7 || a3 : number | { a: string; }
->a7 : { a: string; }
->a3 : number
+>a7 : { a: string; }, Symbol(a7, Decl(logicalOrOperatorWithEveryType.ts, 13, 3))
+>a3 : number, Symbol(a3, Decl(logicalOrOperatorWithEveryType.ts, 9, 3))
 
 var rc8 = a8 || a3;         // array     || number is array | number
->rc8 : number | string[]
+>rc8 : number | string[], Symbol(rc8, Decl(logicalOrOperatorWithEveryType.ts, 45, 3))
 >a8 || a3 : number | string[]
->a8 : string[]
->a3 : number
+>a8 : string[], Symbol(a8, Decl(logicalOrOperatorWithEveryType.ts, 14, 3))
+>a3 : number, Symbol(a3, Decl(logicalOrOperatorWithEveryType.ts, 9, 3))
 
 var rc9 = null || a3;       // null      || number is number
->rc9 : number
+>rc9 : number, Symbol(rc9, Decl(logicalOrOperatorWithEveryType.ts, 46, 3))
 >null || a3 : number
->a3 : number
+>null : null
+>a3 : number, Symbol(a3, Decl(logicalOrOperatorWithEveryType.ts, 9, 3))
 
 var rc10 = undefined || a3; // undefined || number is number
->rc10 : number
+>rc10 : number, Symbol(rc10, Decl(logicalOrOperatorWithEveryType.ts, 47, 3))
 >undefined || a3 : number
->undefined : undefined
->a3 : number
+>undefined : undefined, Symbol(undefined)
+>a3 : number, Symbol(a3, Decl(logicalOrOperatorWithEveryType.ts, 9, 3))
 
 var rd1 = a1 || a4;         // any       || string is any
->rd1 : any
+>rd1 : any, Symbol(rd1, Decl(logicalOrOperatorWithEveryType.ts, 49, 3))
 >a1 || a4 : any
->a1 : any
->a4 : string
+>a1 : any, Symbol(a1, Decl(logicalOrOperatorWithEveryType.ts, 7, 3))
+>a4 : string, Symbol(a4, Decl(logicalOrOperatorWithEveryType.ts, 10, 3))
 
 var rd2 = a2 || a4;         // boolean   || string is boolean | string
->rd2 : string | boolean
+>rd2 : string | boolean, Symbol(rd2, Decl(logicalOrOperatorWithEveryType.ts, 50, 3))
 >a2 || a4 : string | boolean
->a2 : boolean
->a4 : string
+>a2 : boolean, Symbol(a2, Decl(logicalOrOperatorWithEveryType.ts, 8, 3))
+>a4 : string, Symbol(a4, Decl(logicalOrOperatorWithEveryType.ts, 10, 3))
 
 var rd3 = a3 || a4;         // number    || string is number | string
->rd3 : string | number
+>rd3 : string | number, Symbol(rd3, Decl(logicalOrOperatorWithEveryType.ts, 51, 3))
 >a3 || a4 : string | number
->a3 : number
->a4 : string
+>a3 : number, Symbol(a3, Decl(logicalOrOperatorWithEveryType.ts, 9, 3))
+>a4 : string, Symbol(a4, Decl(logicalOrOperatorWithEveryType.ts, 10, 3))
 
 var rd4 = a4 || a4;         // string    || string is string
->rd4 : string
+>rd4 : string, Symbol(rd4, Decl(logicalOrOperatorWithEveryType.ts, 52, 3))
 >a4 || a4 : string
->a4 : string
->a4 : string
+>a4 : string, Symbol(a4, Decl(logicalOrOperatorWithEveryType.ts, 10, 3))
+>a4 : string, Symbol(a4, Decl(logicalOrOperatorWithEveryType.ts, 10, 3))
 
 var rd5 = a5 || a4;         // void      || string is void | string
->rd5 : string | void
+>rd5 : string | void, Symbol(rd5, Decl(logicalOrOperatorWithEveryType.ts, 53, 3))
 >a5 || a4 : string | void
->a5 : void
->a4 : string
+>a5 : void, Symbol(a5, Decl(logicalOrOperatorWithEveryType.ts, 11, 3))
+>a4 : string, Symbol(a4, Decl(logicalOrOperatorWithEveryType.ts, 10, 3))
 
 var rd6 = a6 || a4;         // enum      || string is enum | string
->rd6 : string | E
+>rd6 : string | E, Symbol(rd6, Decl(logicalOrOperatorWithEveryType.ts, 54, 3))
 >a6 || a4 : string | E
->a6 : E
->a4 : string
+>a6 : E, Symbol(a6, Decl(logicalOrOperatorWithEveryType.ts, 12, 3))
+>a4 : string, Symbol(a4, Decl(logicalOrOperatorWithEveryType.ts, 10, 3))
 
 var rd7 = a7 || a4;         // object    || string is object | string
->rd7 : string | { a: string; }
+>rd7 : string | { a: string; }, Symbol(rd7, Decl(logicalOrOperatorWithEveryType.ts, 55, 3))
 >a7 || a4 : string | { a: string; }
->a7 : { a: string; }
->a4 : string
+>a7 : { a: string; }, Symbol(a7, Decl(logicalOrOperatorWithEveryType.ts, 13, 3))
+>a4 : string, Symbol(a4, Decl(logicalOrOperatorWithEveryType.ts, 10, 3))
 
 var rd8 = a8 || a4;         // array     || string is array | string
->rd8 : string | string[]
+>rd8 : string | string[], Symbol(rd8, Decl(logicalOrOperatorWithEveryType.ts, 56, 3))
 >a8 || a4 : string | string[]
->a8 : string[]
->a4 : string
+>a8 : string[], Symbol(a8, Decl(logicalOrOperatorWithEveryType.ts, 14, 3))
+>a4 : string, Symbol(a4, Decl(logicalOrOperatorWithEveryType.ts, 10, 3))
 
 var rd9 = null || a4;       // null      || string is string
->rd9 : string
+>rd9 : string, Symbol(rd9, Decl(logicalOrOperatorWithEveryType.ts, 57, 3))
 >null || a4 : string
->a4 : string
+>null : null
+>a4 : string, Symbol(a4, Decl(logicalOrOperatorWithEveryType.ts, 10, 3))
 
 var rd10 = undefined || a4; // undefined || string is string
->rd10 : string
+>rd10 : string, Symbol(rd10, Decl(logicalOrOperatorWithEveryType.ts, 58, 3))
 >undefined || a4 : string
->undefined : undefined
->a4 : string
+>undefined : undefined, Symbol(undefined)
+>a4 : string, Symbol(a4, Decl(logicalOrOperatorWithEveryType.ts, 10, 3))
 
 var re1 = a1 || a5;         // any       || void is any
->re1 : any
+>re1 : any, Symbol(re1, Decl(logicalOrOperatorWithEveryType.ts, 60, 3))
 >a1 || a5 : any
->a1 : any
->a5 : void
+>a1 : any, Symbol(a1, Decl(logicalOrOperatorWithEveryType.ts, 7, 3))
+>a5 : void, Symbol(a5, Decl(logicalOrOperatorWithEveryType.ts, 11, 3))
 
 var re2 = a2 || a5;         // boolean   || void is boolean | void
->re2 : boolean | void
+>re2 : boolean | void, Symbol(re2, Decl(logicalOrOperatorWithEveryType.ts, 61, 3))
 >a2 || a5 : boolean | void
->a2 : boolean
->a5 : void
+>a2 : boolean, Symbol(a2, Decl(logicalOrOperatorWithEveryType.ts, 8, 3))
+>a5 : void, Symbol(a5, Decl(logicalOrOperatorWithEveryType.ts, 11, 3))
 
 var re3 = a3 || a5;         // number    || void is number | void
->re3 : number | void
+>re3 : number | void, Symbol(re3, Decl(logicalOrOperatorWithEveryType.ts, 62, 3))
 >a3 || a5 : number | void
->a3 : number
->a5 : void
+>a3 : number, Symbol(a3, Decl(logicalOrOperatorWithEveryType.ts, 9, 3))
+>a5 : void, Symbol(a5, Decl(logicalOrOperatorWithEveryType.ts, 11, 3))
 
 var re4 = a4 || a5;         // string    || void is string | void
->re4 : string | void
+>re4 : string | void, Symbol(re4, Decl(logicalOrOperatorWithEveryType.ts, 63, 3))
 >a4 || a5 : string | void
->a4 : string
->a5 : void
+>a4 : string, Symbol(a4, Decl(logicalOrOperatorWithEveryType.ts, 10, 3))
+>a5 : void, Symbol(a5, Decl(logicalOrOperatorWithEveryType.ts, 11, 3))
 
 var re5 = a5 || a5;         // void      || void is void
->re5 : void
+>re5 : void, Symbol(re5, Decl(logicalOrOperatorWithEveryType.ts, 64, 3))
 >a5 || a5 : void
->a5 : void
->a5 : void
+>a5 : void, Symbol(a5, Decl(logicalOrOperatorWithEveryType.ts, 11, 3))
+>a5 : void, Symbol(a5, Decl(logicalOrOperatorWithEveryType.ts, 11, 3))
 
 var re6 = a6 || a5;         // enum      || void is enum | void
->re6 : void | E
+>re6 : void | E, Symbol(re6, Decl(logicalOrOperatorWithEveryType.ts, 65, 3))
 >a6 || a5 : void | E
->a6 : E
->a5 : void
+>a6 : E, Symbol(a6, Decl(logicalOrOperatorWithEveryType.ts, 12, 3))
+>a5 : void, Symbol(a5, Decl(logicalOrOperatorWithEveryType.ts, 11, 3))
 
 var re7 = a7 || a5;         // object    || void is object | void
->re7 : void | { a: string; }
+>re7 : void | { a: string; }, Symbol(re7, Decl(logicalOrOperatorWithEveryType.ts, 66, 3))
 >a7 || a5 : void | { a: string; }
->a7 : { a: string; }
->a5 : void
+>a7 : { a: string; }, Symbol(a7, Decl(logicalOrOperatorWithEveryType.ts, 13, 3))
+>a5 : void, Symbol(a5, Decl(logicalOrOperatorWithEveryType.ts, 11, 3))
 
 var re8 = a8 || a5;         // array     || void is array | void
->re8 : void | string[]
+>re8 : void | string[], Symbol(re8, Decl(logicalOrOperatorWithEveryType.ts, 67, 3))
 >a8 || a5 : void | string[]
->a8 : string[]
->a5 : void
+>a8 : string[], Symbol(a8, Decl(logicalOrOperatorWithEveryType.ts, 14, 3))
+>a5 : void, Symbol(a5, Decl(logicalOrOperatorWithEveryType.ts, 11, 3))
 
 var re9 = null || a5;       // null      || void is void
->re9 : void
+>re9 : void, Symbol(re9, Decl(logicalOrOperatorWithEveryType.ts, 68, 3))
 >null || a5 : void
->a5 : void
+>null : null
+>a5 : void, Symbol(a5, Decl(logicalOrOperatorWithEveryType.ts, 11, 3))
 
 var re10 = undefined || a5; // undefined || void is void
->re10 : void
+>re10 : void, Symbol(re10, Decl(logicalOrOperatorWithEveryType.ts, 69, 3))
 >undefined || a5 : void
->undefined : undefined
->a5 : void
+>undefined : undefined, Symbol(undefined)
+>a5 : void, Symbol(a5, Decl(logicalOrOperatorWithEveryType.ts, 11, 3))
 
 var rg1 = a1 || a6;         // any       || enum is any
->rg1 : any
+>rg1 : any, Symbol(rg1, Decl(logicalOrOperatorWithEveryType.ts, 71, 3))
 >a1 || a6 : any
->a1 : any
->a6 : E
+>a1 : any, Symbol(a1, Decl(logicalOrOperatorWithEveryType.ts, 7, 3))
+>a6 : E, Symbol(a6, Decl(logicalOrOperatorWithEveryType.ts, 12, 3))
 
 var rg2 = a2 || a6;         // boolean   || enum is boolean | enum
->rg2 : boolean | E
+>rg2 : boolean | E, Symbol(rg2, Decl(logicalOrOperatorWithEveryType.ts, 72, 3))
 >a2 || a6 : boolean | E
->a2 : boolean
->a6 : E
+>a2 : boolean, Symbol(a2, Decl(logicalOrOperatorWithEveryType.ts, 8, 3))
+>a6 : E, Symbol(a6, Decl(logicalOrOperatorWithEveryType.ts, 12, 3))
 
 var rg3 = a3 || a6;         // number    || enum is number
->rg3 : number
+>rg3 : number, Symbol(rg3, Decl(logicalOrOperatorWithEveryType.ts, 73, 3))
 >a3 || a6 : number
->a3 : number
->a6 : E
+>a3 : number, Symbol(a3, Decl(logicalOrOperatorWithEveryType.ts, 9, 3))
+>a6 : E, Symbol(a6, Decl(logicalOrOperatorWithEveryType.ts, 12, 3))
 
 var rg4 = a4 || a6;         // string    || enum is string | enum
->rg4 : string | E
+>rg4 : string | E, Symbol(rg4, Decl(logicalOrOperatorWithEveryType.ts, 74, 3))
 >a4 || a6 : string | E
->a4 : string
->a6 : E
+>a4 : string, Symbol(a4, Decl(logicalOrOperatorWithEveryType.ts, 10, 3))
+>a6 : E, Symbol(a6, Decl(logicalOrOperatorWithEveryType.ts, 12, 3))
 
 var rg5 = a5 || a6;         // void      || enum is void | enum
->rg5 : void | E
+>rg5 : void | E, Symbol(rg5, Decl(logicalOrOperatorWithEveryType.ts, 75, 3))
 >a5 || a6 : void | E
->a5 : void
->a6 : E
+>a5 : void, Symbol(a5, Decl(logicalOrOperatorWithEveryType.ts, 11, 3))
+>a6 : E, Symbol(a6, Decl(logicalOrOperatorWithEveryType.ts, 12, 3))
 
 var rg6 = a6 || a6;         // enum      || enum is E
->rg6 : E
+>rg6 : E, Symbol(rg6, Decl(logicalOrOperatorWithEveryType.ts, 76, 3))
 >a6 || a6 : E
->a6 : E
->a6 : E
+>a6 : E, Symbol(a6, Decl(logicalOrOperatorWithEveryType.ts, 12, 3))
+>a6 : E, Symbol(a6, Decl(logicalOrOperatorWithEveryType.ts, 12, 3))
 
 var rg7 = a7 || a6;         // object    || enum is object | enum
->rg7 : E | { a: string; }
+>rg7 : E | { a: string; }, Symbol(rg7, Decl(logicalOrOperatorWithEveryType.ts, 77, 3))
 >a7 || a6 : E | { a: string; }
->a7 : { a: string; }
->a6 : E
+>a7 : { a: string; }, Symbol(a7, Decl(logicalOrOperatorWithEveryType.ts, 13, 3))
+>a6 : E, Symbol(a6, Decl(logicalOrOperatorWithEveryType.ts, 12, 3))
 
 var rg8 = a8 || a6;         // array     || enum is array | enum
->rg8 : E | string[]
+>rg8 : E | string[], Symbol(rg8, Decl(logicalOrOperatorWithEveryType.ts, 78, 3))
 >a8 || a6 : E | string[]
->a8 : string[]
->a6 : E
+>a8 : string[], Symbol(a8, Decl(logicalOrOperatorWithEveryType.ts, 14, 3))
+>a6 : E, Symbol(a6, Decl(logicalOrOperatorWithEveryType.ts, 12, 3))
 
 var rg9 = null || a6;       // null      || enum is E
->rg9 : E
+>rg9 : E, Symbol(rg9, Decl(logicalOrOperatorWithEveryType.ts, 79, 3))
 >null || a6 : E
->a6 : E
+>null : null
+>a6 : E, Symbol(a6, Decl(logicalOrOperatorWithEveryType.ts, 12, 3))
 
 var rg10 = undefined || a6; // undefined || enum is E
->rg10 : E
+>rg10 : E, Symbol(rg10, Decl(logicalOrOperatorWithEveryType.ts, 80, 3))
 >undefined || a6 : E
->undefined : undefined
->a6 : E
+>undefined : undefined, Symbol(undefined)
+>a6 : E, Symbol(a6, Decl(logicalOrOperatorWithEveryType.ts, 12, 3))
 
 var rh1 = a1 || a7;         // any       || object is any
->rh1 : any
+>rh1 : any, Symbol(rh1, Decl(logicalOrOperatorWithEveryType.ts, 82, 3))
 >a1 || a7 : any
->a1 : any
->a7 : { a: string; }
+>a1 : any, Symbol(a1, Decl(logicalOrOperatorWithEveryType.ts, 7, 3))
+>a7 : { a: string; }, Symbol(a7, Decl(logicalOrOperatorWithEveryType.ts, 13, 3))
 
 var rh2 = a2 || a7;         // boolean   || object is boolean | object
->rh2 : boolean | { a: string; }
+>rh2 : boolean | { a: string; }, Symbol(rh2, Decl(logicalOrOperatorWithEveryType.ts, 83, 3))
 >a2 || a7 : boolean | { a: string; }
->a2 : boolean
->a7 : { a: string; }
+>a2 : boolean, Symbol(a2, Decl(logicalOrOperatorWithEveryType.ts, 8, 3))
+>a7 : { a: string; }, Symbol(a7, Decl(logicalOrOperatorWithEveryType.ts, 13, 3))
 
 var rh3 = a3 || a7;         // number    || object is number | object
->rh3 : number | { a: string; }
+>rh3 : number | { a: string; }, Symbol(rh3, Decl(logicalOrOperatorWithEveryType.ts, 84, 3))
 >a3 || a7 : number | { a: string; }
->a3 : number
->a7 : { a: string; }
+>a3 : number, Symbol(a3, Decl(logicalOrOperatorWithEveryType.ts, 9, 3))
+>a7 : { a: string; }, Symbol(a7, Decl(logicalOrOperatorWithEveryType.ts, 13, 3))
 
 var rh4 = a4 || a7;         // string    || object is string | object
->rh4 : string | { a: string; }
+>rh4 : string | { a: string; }, Symbol(rh4, Decl(logicalOrOperatorWithEveryType.ts, 85, 3))
 >a4 || a7 : string | { a: string; }
->a4 : string
->a7 : { a: string; }
+>a4 : string, Symbol(a4, Decl(logicalOrOperatorWithEveryType.ts, 10, 3))
+>a7 : { a: string; }, Symbol(a7, Decl(logicalOrOperatorWithEveryType.ts, 13, 3))
 
 var rh5 = a5 || a7;         // void      || object is void | object
->rh5 : void | { a: string; }
+>rh5 : void | { a: string; }, Symbol(rh5, Decl(logicalOrOperatorWithEveryType.ts, 86, 3))
 >a5 || a7 : void | { a: string; }
->a5 : void
->a7 : { a: string; }
+>a5 : void, Symbol(a5, Decl(logicalOrOperatorWithEveryType.ts, 11, 3))
+>a7 : { a: string; }, Symbol(a7, Decl(logicalOrOperatorWithEveryType.ts, 13, 3))
 
 var rh6 = a6 || a7;         // enum      || object is enum | object
->rh6 : E | { a: string; }
+>rh6 : E | { a: string; }, Symbol(rh6, Decl(logicalOrOperatorWithEveryType.ts, 87, 3))
 >a6 || a7 : E | { a: string; }
->a6 : E
->a7 : { a: string; }
+>a6 : E, Symbol(a6, Decl(logicalOrOperatorWithEveryType.ts, 12, 3))
+>a7 : { a: string; }, Symbol(a7, Decl(logicalOrOperatorWithEveryType.ts, 13, 3))
 
 var rh7 = a7 || a7;         // object    || object is object
->rh7 : { a: string; }
+>rh7 : { a: string; }, Symbol(rh7, Decl(logicalOrOperatorWithEveryType.ts, 88, 3))
 >a7 || a7 : { a: string; }
->a7 : { a: string; }
->a7 : { a: string; }
+>a7 : { a: string; }, Symbol(a7, Decl(logicalOrOperatorWithEveryType.ts, 13, 3))
+>a7 : { a: string; }, Symbol(a7, Decl(logicalOrOperatorWithEveryType.ts, 13, 3))
 
 var rh8 = a8 || a7;         // array     || object is array | object
->rh8 : { a: string; } | string[]
+>rh8 : { a: string; } | string[], Symbol(rh8, Decl(logicalOrOperatorWithEveryType.ts, 89, 3))
 >a8 || a7 : { a: string; } | string[]
->a8 : string[]
->a7 : { a: string; }
+>a8 : string[], Symbol(a8, Decl(logicalOrOperatorWithEveryType.ts, 14, 3))
+>a7 : { a: string; }, Symbol(a7, Decl(logicalOrOperatorWithEveryType.ts, 13, 3))
 
 var rh9 = null || a7;       // null      || object is object
->rh9 : { a: string; }
+>rh9 : { a: string; }, Symbol(rh9, Decl(logicalOrOperatorWithEveryType.ts, 90, 3))
 >null || a7 : { a: string; }
->a7 : { a: string; }
+>null : null
+>a7 : { a: string; }, Symbol(a7, Decl(logicalOrOperatorWithEveryType.ts, 13, 3))
 
 var rh10 = undefined || a7; // undefined || object is object
->rh10 : { a: string; }
+>rh10 : { a: string; }, Symbol(rh10, Decl(logicalOrOperatorWithEveryType.ts, 91, 3))
 >undefined || a7 : { a: string; }
->undefined : undefined
->a7 : { a: string; }
+>undefined : undefined, Symbol(undefined)
+>a7 : { a: string; }, Symbol(a7, Decl(logicalOrOperatorWithEveryType.ts, 13, 3))
 
 var ri1 = a1 || a8;         // any       || array is any
->ri1 : any
+>ri1 : any, Symbol(ri1, Decl(logicalOrOperatorWithEveryType.ts, 93, 3))
 >a1 || a8 : any
->a1 : any
->a8 : string[]
+>a1 : any, Symbol(a1, Decl(logicalOrOperatorWithEveryType.ts, 7, 3))
+>a8 : string[], Symbol(a8, Decl(logicalOrOperatorWithEveryType.ts, 14, 3))
 
 var ri2 = a2 || a8;         // boolean   || array is boolean | array
->ri2 : boolean | string[]
+>ri2 : boolean | string[], Symbol(ri2, Decl(logicalOrOperatorWithEveryType.ts, 94, 3))
 >a2 || a8 : boolean | string[]
->a2 : boolean
->a8 : string[]
+>a2 : boolean, Symbol(a2, Decl(logicalOrOperatorWithEveryType.ts, 8, 3))
+>a8 : string[], Symbol(a8, Decl(logicalOrOperatorWithEveryType.ts, 14, 3))
 
 var ri3 = a3 || a8;         // number    || array is number | array
->ri3 : number | string[]
+>ri3 : number | string[], Symbol(ri3, Decl(logicalOrOperatorWithEveryType.ts, 95, 3))
 >a3 || a8 : number | string[]
->a3 : number
->a8 : string[]
+>a3 : number, Symbol(a3, Decl(logicalOrOperatorWithEveryType.ts, 9, 3))
+>a8 : string[], Symbol(a8, Decl(logicalOrOperatorWithEveryType.ts, 14, 3))
 
 var ri4 = a4 || a8;         // string    || array is string | array
->ri4 : string | string[]
+>ri4 : string | string[], Symbol(ri4, Decl(logicalOrOperatorWithEveryType.ts, 96, 3))
 >a4 || a8 : string | string[]
->a4 : string
->a8 : string[]
+>a4 : string, Symbol(a4, Decl(logicalOrOperatorWithEveryType.ts, 10, 3))
+>a8 : string[], Symbol(a8, Decl(logicalOrOperatorWithEveryType.ts, 14, 3))
 
 var ri5 = a5 || a8;         // void      || array is void | array
->ri5 : void | string[]
+>ri5 : void | string[], Symbol(ri5, Decl(logicalOrOperatorWithEveryType.ts, 97, 3))
 >a5 || a8 : void | string[]
->a5 : void
->a8 : string[]
+>a5 : void, Symbol(a5, Decl(logicalOrOperatorWithEveryType.ts, 11, 3))
+>a8 : string[], Symbol(a8, Decl(logicalOrOperatorWithEveryType.ts, 14, 3))
 
 var ri6 = a6 || a8;         // enum      || array is enum | array
->ri6 : E | string[]
+>ri6 : E | string[], Symbol(ri6, Decl(logicalOrOperatorWithEveryType.ts, 98, 3))
 >a6 || a8 : E | string[]
->a6 : E
->a8 : string[]
+>a6 : E, Symbol(a6, Decl(logicalOrOperatorWithEveryType.ts, 12, 3))
+>a8 : string[], Symbol(a8, Decl(logicalOrOperatorWithEveryType.ts, 14, 3))
 
 var ri7 = a7 || a8;         // object    || array is object | array
->ri7 : { a: string; } | string[]
+>ri7 : { a: string; } | string[], Symbol(ri7, Decl(logicalOrOperatorWithEveryType.ts, 99, 3))
 >a7 || a8 : { a: string; } | string[]
->a7 : { a: string; }
->a8 : string[]
+>a7 : { a: string; }, Symbol(a7, Decl(logicalOrOperatorWithEveryType.ts, 13, 3))
+>a8 : string[], Symbol(a8, Decl(logicalOrOperatorWithEveryType.ts, 14, 3))
 
 var ri8 = a8 || a8;         // array     || array is array
->ri8 : string[]
+>ri8 : string[], Symbol(ri8, Decl(logicalOrOperatorWithEveryType.ts, 100, 3))
 >a8 || a8 : string[]
->a8 : string[]
->a8 : string[]
+>a8 : string[], Symbol(a8, Decl(logicalOrOperatorWithEveryType.ts, 14, 3))
+>a8 : string[], Symbol(a8, Decl(logicalOrOperatorWithEveryType.ts, 14, 3))
 
 var ri9 = null || a8;       // null      || array is array
->ri9 : string[]
+>ri9 : string[], Symbol(ri9, Decl(logicalOrOperatorWithEveryType.ts, 101, 3))
 >null || a8 : string[]
->a8 : string[]
+>null : null
+>a8 : string[], Symbol(a8, Decl(logicalOrOperatorWithEveryType.ts, 14, 3))
 
 var ri10 = undefined || a8; // undefined || array is array
->ri10 : string[]
+>ri10 : string[], Symbol(ri10, Decl(logicalOrOperatorWithEveryType.ts, 102, 3))
 >undefined || a8 : string[]
->undefined : undefined
->a8 : string[]
+>undefined : undefined, Symbol(undefined)
+>a8 : string[], Symbol(a8, Decl(logicalOrOperatorWithEveryType.ts, 14, 3))
 
 var rj1 = a1 || null;         // any       || null is any
->rj1 : any
+>rj1 : any, Symbol(rj1, Decl(logicalOrOperatorWithEveryType.ts, 104, 3))
 >a1 || null : any
->a1 : any
+>a1 : any, Symbol(a1, Decl(logicalOrOperatorWithEveryType.ts, 7, 3))
+>null : null
 
 var rj2 = a2 || null;         // boolean   || null is boolean
->rj2 : boolean
+>rj2 : boolean, Symbol(rj2, Decl(logicalOrOperatorWithEveryType.ts, 105, 3))
 >a2 || null : boolean
->a2 : boolean
+>a2 : boolean, Symbol(a2, Decl(logicalOrOperatorWithEveryType.ts, 8, 3))
+>null : null
 
 var rj3 = a3 || null;         // number    || null is number
->rj3 : number
+>rj3 : number, Symbol(rj3, Decl(logicalOrOperatorWithEveryType.ts, 106, 3))
 >a3 || null : number
->a3 : number
+>a3 : number, Symbol(a3, Decl(logicalOrOperatorWithEveryType.ts, 9, 3))
+>null : null
 
 var rj4 = a4 || null;         // string    || null is string
->rj4 : string
+>rj4 : string, Symbol(rj4, Decl(logicalOrOperatorWithEveryType.ts, 107, 3))
 >a4 || null : string
->a4 : string
+>a4 : string, Symbol(a4, Decl(logicalOrOperatorWithEveryType.ts, 10, 3))
+>null : null
 
 var rj5 = a5 || null;         // void      || null is void
->rj5 : void
+>rj5 : void, Symbol(rj5, Decl(logicalOrOperatorWithEveryType.ts, 108, 3))
 >a5 || null : void
->a5 : void
+>a5 : void, Symbol(a5, Decl(logicalOrOperatorWithEveryType.ts, 11, 3))
+>null : null
 
 var rj6 = a6 || null;         // enum      || null is E
->rj6 : E
+>rj6 : E, Symbol(rj6, Decl(logicalOrOperatorWithEveryType.ts, 109, 3))
 >a6 || null : E
->a6 : E
+>a6 : E, Symbol(a6, Decl(logicalOrOperatorWithEveryType.ts, 12, 3))
+>null : null
 
 var rj7 = a7 || null;         // object    || null is object
->rj7 : { a: string; }
+>rj7 : { a: string; }, Symbol(rj7, Decl(logicalOrOperatorWithEveryType.ts, 110, 3))
 >a7 || null : { a: string; }
->a7 : { a: string; }
+>a7 : { a: string; }, Symbol(a7, Decl(logicalOrOperatorWithEveryType.ts, 13, 3))
+>null : null
 
 var rj8 = a8 || null;         // array     || null is array
->rj8 : string[]
+>rj8 : string[], Symbol(rj8, Decl(logicalOrOperatorWithEveryType.ts, 111, 3))
 >a8 || null : string[]
->a8 : string[]
+>a8 : string[], Symbol(a8, Decl(logicalOrOperatorWithEveryType.ts, 14, 3))
+>null : null
 
 var rj9 = null || null;       // null      || null is any
->rj9 : any
+>rj9 : any, Symbol(rj9, Decl(logicalOrOperatorWithEveryType.ts, 112, 3))
 >null || null : null
+>null : null
+>null : null
 
 var rj10 = undefined || null; // undefined || null is any
->rj10 : any
+>rj10 : any, Symbol(rj10, Decl(logicalOrOperatorWithEveryType.ts, 113, 3))
 >undefined || null : null
->undefined : undefined
+>undefined : undefined, Symbol(undefined)
+>null : null
 
 var rf1 = a1 || undefined;         // any       || undefined is any
->rf1 : any
+>rf1 : any, Symbol(rf1, Decl(logicalOrOperatorWithEveryType.ts, 115, 3))
 >a1 || undefined : any
->a1 : any
->undefined : undefined
+>a1 : any, Symbol(a1, Decl(logicalOrOperatorWithEveryType.ts, 7, 3))
+>undefined : undefined, Symbol(undefined)
 
 var rf2 = a2 || undefined;         // boolean   || undefined is boolean
->rf2 : boolean
+>rf2 : boolean, Symbol(rf2, Decl(logicalOrOperatorWithEveryType.ts, 116, 3))
 >a2 || undefined : boolean
->a2 : boolean
->undefined : undefined
+>a2 : boolean, Symbol(a2, Decl(logicalOrOperatorWithEveryType.ts, 8, 3))
+>undefined : undefined, Symbol(undefined)
 
 var rf3 = a3 || undefined;         // number    || undefined is number
->rf3 : number
+>rf3 : number, Symbol(rf3, Decl(logicalOrOperatorWithEveryType.ts, 117, 3))
 >a3 || undefined : number
->a3 : number
->undefined : undefined
+>a3 : number, Symbol(a3, Decl(logicalOrOperatorWithEveryType.ts, 9, 3))
+>undefined : undefined, Symbol(undefined)
 
 var rf4 = a4 || undefined;         // string    || undefined is string
->rf4 : string
+>rf4 : string, Symbol(rf4, Decl(logicalOrOperatorWithEveryType.ts, 118, 3))
 >a4 || undefined : string
->a4 : string
->undefined : undefined
+>a4 : string, Symbol(a4, Decl(logicalOrOperatorWithEveryType.ts, 10, 3))
+>undefined : undefined, Symbol(undefined)
 
 var rf5 = a5 || undefined;         // void      || undefined is void
->rf5 : void
+>rf5 : void, Symbol(rf5, Decl(logicalOrOperatorWithEveryType.ts, 119, 3))
 >a5 || undefined : void
->a5 : void
->undefined : undefined
+>a5 : void, Symbol(a5, Decl(logicalOrOperatorWithEveryType.ts, 11, 3))
+>undefined : undefined, Symbol(undefined)
 
 var rf6 = a6 || undefined;         // enum      || undefined is E
->rf6 : E
+>rf6 : E, Symbol(rf6, Decl(logicalOrOperatorWithEveryType.ts, 120, 3))
 >a6 || undefined : E
->a6 : E
->undefined : undefined
+>a6 : E, Symbol(a6, Decl(logicalOrOperatorWithEveryType.ts, 12, 3))
+>undefined : undefined, Symbol(undefined)
 
 var rf7 = a7 || undefined;         // object    || undefined is object
->rf7 : { a: string; }
+>rf7 : { a: string; }, Symbol(rf7, Decl(logicalOrOperatorWithEveryType.ts, 121, 3))
 >a7 || undefined : { a: string; }
->a7 : { a: string; }
->undefined : undefined
+>a7 : { a: string; }, Symbol(a7, Decl(logicalOrOperatorWithEveryType.ts, 13, 3))
+>undefined : undefined, Symbol(undefined)
 
 var rf8 = a8 || undefined;         // array     || undefined is array
->rf8 : string[]
+>rf8 : string[], Symbol(rf8, Decl(logicalOrOperatorWithEveryType.ts, 122, 3))
 >a8 || undefined : string[]
->a8 : string[]
->undefined : undefined
+>a8 : string[], Symbol(a8, Decl(logicalOrOperatorWithEveryType.ts, 14, 3))
+>undefined : undefined, Symbol(undefined)
 
 var rf9 = null || undefined;       // null      || undefined is any
->rf9 : any
+>rf9 : any, Symbol(rf9, Decl(logicalOrOperatorWithEveryType.ts, 123, 3))
 >null || undefined : null
->undefined : undefined
+>null : null
+>undefined : undefined, Symbol(undefined)
 
 var rf10 = undefined || undefined; // undefined || undefined is any
->rf10 : any
+>rf10 : any, Symbol(rf10, Decl(logicalOrOperatorWithEveryType.ts, 124, 3))
 >undefined || undefined : undefined
->undefined : undefined
->undefined : undefined
+>undefined : undefined, Symbol(undefined)
+>undefined : undefined, Symbol(undefined)
 
diff --git a/tests/baselines/reference/logicalOrOperatorWithTypeParameters.types b/tests/baselines/reference/logicalOrOperatorWithTypeParameters.types
index 4008fbbff50..29b3db3d8d6 100644
--- a/tests/baselines/reference/logicalOrOperatorWithTypeParameters.types
+++ b/tests/baselines/reference/logicalOrOperatorWithTypeParameters.types
@@ -1,122 +1,123 @@
 === tests/cases/conformance/expressions/binaryOperators/logicalOrOperator/logicalOrOperatorWithTypeParameters.ts ===
 function fn1<T, U>(t: T, u: U) {
->fn1 : <T, U>(t: T, u: U) => void
->T : T
->U : U
->t : T
->T : T
->u : U
->U : U
+>fn1 : <T, U>(t: T, u: U) => void, Symbol(fn1, Decl(logicalOrOperatorWithTypeParameters.ts, 0, 0))
+>T : T, Symbol(T, Decl(logicalOrOperatorWithTypeParameters.ts, 0, 13))
+>U : U, Symbol(U, Decl(logicalOrOperatorWithTypeParameters.ts, 0, 15))
+>t : T, Symbol(t, Decl(logicalOrOperatorWithTypeParameters.ts, 0, 19))
+>T : T, Symbol(T, Decl(logicalOrOperatorWithTypeParameters.ts, 0, 13))
+>u : U, Symbol(u, Decl(logicalOrOperatorWithTypeParameters.ts, 0, 24))
+>U : U, Symbol(U, Decl(logicalOrOperatorWithTypeParameters.ts, 0, 15))
 
     var r1 = t || t;
->r1 : T
+>r1 : T, Symbol(r1, Decl(logicalOrOperatorWithTypeParameters.ts, 1, 7))
 >t || t : T
->t : T
->t : T
+>t : T, Symbol(t, Decl(logicalOrOperatorWithTypeParameters.ts, 0, 19))
+>t : T, Symbol(t, Decl(logicalOrOperatorWithTypeParameters.ts, 0, 19))
 
     var r2: T = t || t;
->r2 : T
->T : T
+>r2 : T, Symbol(r2, Decl(logicalOrOperatorWithTypeParameters.ts, 2, 7))
+>T : T, Symbol(T, Decl(logicalOrOperatorWithTypeParameters.ts, 0, 13))
 >t || t : T
->t : T
->t : T
+>t : T, Symbol(t, Decl(logicalOrOperatorWithTypeParameters.ts, 0, 19))
+>t : T, Symbol(t, Decl(logicalOrOperatorWithTypeParameters.ts, 0, 19))
 
     var r3 = t || u;
->r3 : T | U
+>r3 : T | U, Symbol(r3, Decl(logicalOrOperatorWithTypeParameters.ts, 3, 7))
 >t || u : T | U
->t : T
->u : U
+>t : T, Symbol(t, Decl(logicalOrOperatorWithTypeParameters.ts, 0, 19))
+>u : U, Symbol(u, Decl(logicalOrOperatorWithTypeParameters.ts, 0, 24))
 
     var r4: {} = t || u;
->r4 : {}
+>r4 : {}, Symbol(r4, Decl(logicalOrOperatorWithTypeParameters.ts, 4, 7))
 >t || u : T | U
->t : T
->u : U
+>t : T, Symbol(t, Decl(logicalOrOperatorWithTypeParameters.ts, 0, 19))
+>u : U, Symbol(u, Decl(logicalOrOperatorWithTypeParameters.ts, 0, 24))
 }
 
 function fn2<T, U/* extends T*/, V/* extends T*/>(t: T, u: U, v: V) {
->fn2 : <T, U, V>(t: T, u: U, v: V) => void
->T : T
->U : U
->V : V
->t : T
->T : T
->u : U
->U : U
->v : V
->V : V
+>fn2 : <T, U, V>(t: T, u: U, v: V) => void, Symbol(fn2, Decl(logicalOrOperatorWithTypeParameters.ts, 5, 1))
+>T : T, Symbol(T, Decl(logicalOrOperatorWithTypeParameters.ts, 7, 13))
+>U : U, Symbol(U, Decl(logicalOrOperatorWithTypeParameters.ts, 7, 15))
+>V : V, Symbol(V, Decl(logicalOrOperatorWithTypeParameters.ts, 7, 32))
+>t : T, Symbol(t, Decl(logicalOrOperatorWithTypeParameters.ts, 7, 50))
+>T : T, Symbol(T, Decl(logicalOrOperatorWithTypeParameters.ts, 7, 13))
+>u : U, Symbol(u, Decl(logicalOrOperatorWithTypeParameters.ts, 7, 55))
+>U : U, Symbol(U, Decl(logicalOrOperatorWithTypeParameters.ts, 7, 15))
+>v : V, Symbol(v, Decl(logicalOrOperatorWithTypeParameters.ts, 7, 61))
+>V : V, Symbol(V, Decl(logicalOrOperatorWithTypeParameters.ts, 7, 32))
 
     var r1 = t || u;
->r1 : T | U
+>r1 : T | U, Symbol(r1, Decl(logicalOrOperatorWithTypeParameters.ts, 8, 7))
 >t || u : T | U
->t : T
->u : U
+>t : T, Symbol(t, Decl(logicalOrOperatorWithTypeParameters.ts, 7, 50))
+>u : U, Symbol(u, Decl(logicalOrOperatorWithTypeParameters.ts, 7, 55))
 
     //var r2: T = t || u;
     var r3 = u || u;
->r3 : U
+>r3 : U, Symbol(r3, Decl(logicalOrOperatorWithTypeParameters.ts, 10, 7))
 >u || u : U
->u : U
->u : U
+>u : U, Symbol(u, Decl(logicalOrOperatorWithTypeParameters.ts, 7, 55))
+>u : U, Symbol(u, Decl(logicalOrOperatorWithTypeParameters.ts, 7, 55))
 
     var r4: U = u || u;
->r4 : U
->U : U
+>r4 : U, Symbol(r4, Decl(logicalOrOperatorWithTypeParameters.ts, 11, 7))
+>U : U, Symbol(U, Decl(logicalOrOperatorWithTypeParameters.ts, 7, 15))
 >u || u : U
->u : U
->u : U
+>u : U, Symbol(u, Decl(logicalOrOperatorWithTypeParameters.ts, 7, 55))
+>u : U, Symbol(u, Decl(logicalOrOperatorWithTypeParameters.ts, 7, 55))
 
     var r5 = u || v;
->r5 : U | V
+>r5 : U | V, Symbol(r5, Decl(logicalOrOperatorWithTypeParameters.ts, 12, 7))
 >u || v : U | V
->u : U
->v : V
+>u : U, Symbol(u, Decl(logicalOrOperatorWithTypeParameters.ts, 7, 55))
+>v : V, Symbol(v, Decl(logicalOrOperatorWithTypeParameters.ts, 7, 61))
 
     var r6: {} = u || v;
->r6 : {}
+>r6 : {}, Symbol(r6, Decl(logicalOrOperatorWithTypeParameters.ts, 13, 7))
 >u || v : U | V
->u : U
->v : V
+>u : U, Symbol(u, Decl(logicalOrOperatorWithTypeParameters.ts, 7, 55))
+>v : V, Symbol(v, Decl(logicalOrOperatorWithTypeParameters.ts, 7, 61))
 
     //var r7: T = u || v;
 }
 
 function fn3<T extends { a: string; b: string }, U extends { a: string; b: number }>(t: T, u: U) {
->fn3 : <T extends { a: string; b: string; }, U extends { a: string; b: number; }>(t: T, u: U) => void
->T : T
->a : string
->b : string
->U : U
->a : string
->b : number
->t : T
->T : T
->u : U
->U : U
+>fn3 : <T extends { a: string; b: string; }, U extends { a: string; b: number; }>(t: T, u: U) => void, Symbol(fn3, Decl(logicalOrOperatorWithTypeParameters.ts, 15, 1))
+>T : T, Symbol(T, Decl(logicalOrOperatorWithTypeParameters.ts, 17, 13))
+>a : string, Symbol(a, Decl(logicalOrOperatorWithTypeParameters.ts, 17, 24))
+>b : string, Symbol(b, Decl(logicalOrOperatorWithTypeParameters.ts, 17, 35))
+>U : U, Symbol(U, Decl(logicalOrOperatorWithTypeParameters.ts, 17, 48))
+>a : string, Symbol(a, Decl(logicalOrOperatorWithTypeParameters.ts, 17, 60))
+>b : number, Symbol(b, Decl(logicalOrOperatorWithTypeParameters.ts, 17, 71))
+>t : T, Symbol(t, Decl(logicalOrOperatorWithTypeParameters.ts, 17, 85))
+>T : T, Symbol(T, Decl(logicalOrOperatorWithTypeParameters.ts, 17, 13))
+>u : U, Symbol(u, Decl(logicalOrOperatorWithTypeParameters.ts, 17, 90))
+>U : U, Symbol(U, Decl(logicalOrOperatorWithTypeParameters.ts, 17, 48))
 
     var r1 = t || u;
->r1 : T | U
+>r1 : T | U, Symbol(r1, Decl(logicalOrOperatorWithTypeParameters.ts, 18, 7))
 >t || u : T | U
->t : T
->u : U
+>t : T, Symbol(t, Decl(logicalOrOperatorWithTypeParameters.ts, 17, 85))
+>u : U, Symbol(u, Decl(logicalOrOperatorWithTypeParameters.ts, 17, 90))
 
     var r2: {} = t || u;
->r2 : {}
+>r2 : {}, Symbol(r2, Decl(logicalOrOperatorWithTypeParameters.ts, 19, 7))
 >t || u : T | U
->t : T
->u : U
+>t : T, Symbol(t, Decl(logicalOrOperatorWithTypeParameters.ts, 17, 85))
+>u : U, Symbol(u, Decl(logicalOrOperatorWithTypeParameters.ts, 17, 90))
 
     var r3 = t || { a: '' };
->r3 : { a: string; }
+>r3 : { a: string; }, Symbol(r3, Decl(logicalOrOperatorWithTypeParameters.ts, 20, 7))
 >t || { a: '' } : { a: string; }
->t : T
+>t : T, Symbol(t, Decl(logicalOrOperatorWithTypeParameters.ts, 17, 85))
 >{ a: '' } : { a: string; }
->a : string
+>a : string, Symbol(a, Decl(logicalOrOperatorWithTypeParameters.ts, 20, 19))
+>'' : string
 
     var r4: { a: string } = t || u;
->r4 : { a: string; }
->a : string
+>r4 : { a: string; }, Symbol(r4, Decl(logicalOrOperatorWithTypeParameters.ts, 21, 7))
+>a : string, Symbol(a, Decl(logicalOrOperatorWithTypeParameters.ts, 21, 13))
 >t || u : T | U
->t : T
->u : U
+>t : T, Symbol(t, Decl(logicalOrOperatorWithTypeParameters.ts, 17, 85))
+>u : U, Symbol(u, Decl(logicalOrOperatorWithTypeParameters.ts, 17, 90))
 }
diff --git a/tests/baselines/reference/m7Bugs.types b/tests/baselines/reference/m7Bugs.types
index fa627f20cf7..e32def09aac 100644
--- a/tests/baselines/reference/m7Bugs.types
+++ b/tests/baselines/reference/m7Bugs.types
@@ -1,67 +1,67 @@
 === tests/cases/compiler/m7Bugs.ts ===
 // scenario 1
 interface ISomething {
->ISomething : ISomething
+>ISomething : ISomething, Symbol(ISomething, Decl(m7Bugs.ts, 0, 0))
 
    something: number;
->something : number
+>something : number, Symbol(something, Decl(m7Bugs.ts, 1, 22))
 }
 
 var s: ISomething = <ISomething>({ });
->s : ISomething
->ISomething : ISomething
+>s : ISomething, Symbol(s, Decl(m7Bugs.ts, 5, 3))
+>ISomething : ISomething, Symbol(ISomething, Decl(m7Bugs.ts, 0, 0))
 ><ISomething>({ }) : ISomething
->ISomething : ISomething
+>ISomething : ISomething, Symbol(ISomething, Decl(m7Bugs.ts, 0, 0))
 >({ }) : {}
 >{ } : {}
 
 
 // scenario 2
 interface A { x: string; }
->A : A
->x : string
+>A : A, Symbol(A, Decl(m7Bugs.ts, 5, 38))
+>x : string, Symbol(x, Decl(m7Bugs.ts, 9, 13))
 
 interface B extends A { }
->B : B
->A : A
+>B : B, Symbol(B, Decl(m7Bugs.ts, 9, 26))
+>A : A, Symbol(A, Decl(m7Bugs.ts, 5, 38))
 
 var x: B = <B>{ };
->x : B
->B : B
+>x : B, Symbol(x, Decl(m7Bugs.ts, 13, 3))
+>B : B, Symbol(B, Decl(m7Bugs.ts, 9, 26))
 ><B>{ } : B
->B : B
+>B : B, Symbol(B, Decl(m7Bugs.ts, 9, 26))
 >{ } : {}
 
 class C1 {
->C1 : C1
+>C1 : C1, Symbol(C1, Decl(m7Bugs.ts, 13, 18))
 
 	public x: string;
->x : string
+>x : string, Symbol(x, Decl(m7Bugs.ts, 15, 10))
 }
 
 class C2 extends C1 {}
->C2 : C2
->C1 : C1
+>C2 : C2, Symbol(C2, Decl(m7Bugs.ts, 17, 1))
+>C1 : C1, Symbol(C1, Decl(m7Bugs.ts, 13, 18))
 
 var y1: C1 = new C2();
->y1 : C1
->C1 : C1
+>y1 : C1, Symbol(y1, Decl(m7Bugs.ts, 21, 3))
+>C1 : C1, Symbol(C1, Decl(m7Bugs.ts, 13, 18))
 >new C2() : C2
->C2 : typeof C2
+>C2 : typeof C2, Symbol(C2, Decl(m7Bugs.ts, 17, 1))
 
 var y2: C1 = <C1> new C2();
->y2 : C1
->C1 : C1
+>y2 : C1, Symbol(y2, Decl(m7Bugs.ts, 22, 3))
+>C1 : C1, Symbol(C1, Decl(m7Bugs.ts, 13, 18))
 ><C1> new C2() : C1
->C1 : C1
+>C1 : C1, Symbol(C1, Decl(m7Bugs.ts, 13, 18))
 >new C2() : C2
->C2 : typeof C2
+>C2 : typeof C2, Symbol(C2, Decl(m7Bugs.ts, 17, 1))
 
 var y3: C1 = <C1> {};
->y3 : C1
->C1 : C1
+>y3 : C1, Symbol(y3, Decl(m7Bugs.ts, 23, 3))
+>C1 : C1, Symbol(C1, Decl(m7Bugs.ts, 13, 18))
 ><C1> {} : C1
->C1 : C1
+>C1 : C1, Symbol(C1, Decl(m7Bugs.ts, 13, 18))
 >{} : {}
 
 
diff --git a/tests/baselines/reference/memberAccessMustUseModuleInstances.types b/tests/baselines/reference/memberAccessMustUseModuleInstances.types
index 4e95362f782..be7211ea3d7 100644
--- a/tests/baselines/reference/memberAccessMustUseModuleInstances.types
+++ b/tests/baselines/reference/memberAccessMustUseModuleInstances.types
@@ -1,26 +1,28 @@
 === tests/cases/compiler/memberAccessMustUseModuleInstances_1.ts ===
 ///<reference path='memberAccessMustUseModuleInstances_0.ts'/>
 import WinJS = require('memberAccessMustUseModuleInstances_0');
->WinJS : typeof WinJS
+>WinJS : typeof WinJS, Symbol(WinJS, Decl(memberAccessMustUseModuleInstances_1.ts, 0, 0))
 
 WinJS.Promise.timeout(10);
 >WinJS.Promise.timeout(10) : WinJS.Promise
->WinJS.Promise.timeout : (delay: number) => WinJS.Promise
->WinJS.Promise : typeof WinJS.Promise
->WinJS : typeof WinJS
->Promise : typeof WinJS.Promise
->timeout : (delay: number) => WinJS.Promise
+>WinJS.Promise.timeout : (delay: number) => WinJS.Promise, Symbol(WinJS.Promise.timeout, Decl(memberAccessMustUseModuleInstances_0.ts, 0, 22))
+>WinJS.Promise : typeof WinJS.Promise, Symbol(WinJS.Promise, Decl(memberAccessMustUseModuleInstances_0.ts, 0, 0))
+>WinJS : typeof WinJS, Symbol(WinJS, Decl(memberAccessMustUseModuleInstances_1.ts, 0, 0))
+>Promise : typeof WinJS.Promise, Symbol(WinJS.Promise, Decl(memberAccessMustUseModuleInstances_0.ts, 0, 0))
+>timeout : (delay: number) => WinJS.Promise, Symbol(WinJS.Promise.timeout, Decl(memberAccessMustUseModuleInstances_0.ts, 0, 22))
+>10 : number
 
 === tests/cases/compiler/memberAccessMustUseModuleInstances_0.ts ===
 export class Promise {
->Promise : Promise
+>Promise : Promise, Symbol(Promise, Decl(memberAccessMustUseModuleInstances_0.ts, 0, 0))
 
     static timeout(delay: number): Promise {
->timeout : (delay: number) => Promise
->delay : number
->Promise : Promise
+>timeout : (delay: number) => Promise, Symbol(Promise.timeout, Decl(memberAccessMustUseModuleInstances_0.ts, 0, 22))
+>delay : number, Symbol(delay, Decl(memberAccessMustUseModuleInstances_0.ts, 1, 19))
+>Promise : Promise, Symbol(Promise, Decl(memberAccessMustUseModuleInstances_0.ts, 0, 0))
 
         return null;
+>null : null
     }
 }
 
diff --git a/tests/baselines/reference/memberAccessOnConstructorType.types b/tests/baselines/reference/memberAccessOnConstructorType.types
index d4d722619d4..9052812d3ec 100644
--- a/tests/baselines/reference/memberAccessOnConstructorType.types
+++ b/tests/baselines/reference/memberAccessOnConstructorType.types
@@ -1,10 +1,11 @@
 === tests/cases/compiler/memberAccessOnConstructorType.ts ===
 var f: new () => void;
->f : new () => void
+>f : new () => void, Symbol(f, Decl(memberAccessOnConstructorType.ts, 0, 3))
 
 f.arguments == 0;
 >f.arguments == 0 : boolean
->f.arguments : any
->f : new () => void
->arguments : any
+>f.arguments : any, Symbol(Function.arguments, Decl(lib.d.ts, 252, 19))
+>f : new () => void, Symbol(f, Decl(memberAccessOnConstructorType.ts, 0, 3))
+>arguments : any, Symbol(Function.arguments, Decl(lib.d.ts, 252, 19))
+>0 : number
 
diff --git a/tests/baselines/reference/memberFunctionsWithPublicOverloads.types b/tests/baselines/reference/memberFunctionsWithPublicOverloads.types
index 7cbc2aca1ff..19f20ea5d37 100644
--- a/tests/baselines/reference/memberFunctionsWithPublicOverloads.types
+++ b/tests/baselines/reference/memberFunctionsWithPublicOverloads.types
@@ -1,142 +1,142 @@
 === tests/cases/conformance/classes/propertyMemberDeclarations/memberFunctionDeclarations/memberFunctionsWithPublicOverloads.ts ===
 class C {
->C : C
+>C : C, Symbol(C, Decl(memberFunctionsWithPublicOverloads.ts, 0, 0))
 
     public foo(x: number);
->foo : { (x: number): any; (x: number, y: string): any; }
->x : number
+>foo : { (x: number): any; (x: number, y: string): any; }, Symbol(foo, Decl(memberFunctionsWithPublicOverloads.ts, 0, 9), Decl(memberFunctionsWithPublicOverloads.ts, 1, 26), Decl(memberFunctionsWithPublicOverloads.ts, 2, 37))
+>x : number, Symbol(x, Decl(memberFunctionsWithPublicOverloads.ts, 1, 15))
 
     public foo(x: number, y: string);
->foo : { (x: number): any; (x: number, y: string): any; }
->x : number
->y : string
+>foo : { (x: number): any; (x: number, y: string): any; }, Symbol(foo, Decl(memberFunctionsWithPublicOverloads.ts, 0, 9), Decl(memberFunctionsWithPublicOverloads.ts, 1, 26), Decl(memberFunctionsWithPublicOverloads.ts, 2, 37))
+>x : number, Symbol(x, Decl(memberFunctionsWithPublicOverloads.ts, 2, 15))
+>y : string, Symbol(y, Decl(memberFunctionsWithPublicOverloads.ts, 2, 25))
 
     public foo(x: any, y?: any) { }
->foo : { (x: number): any; (x: number, y: string): any; }
->x : any
->y : any
+>foo : { (x: number): any; (x: number, y: string): any; }, Symbol(foo, Decl(memberFunctionsWithPublicOverloads.ts, 0, 9), Decl(memberFunctionsWithPublicOverloads.ts, 1, 26), Decl(memberFunctionsWithPublicOverloads.ts, 2, 37))
+>x : any, Symbol(x, Decl(memberFunctionsWithPublicOverloads.ts, 3, 15))
+>y : any, Symbol(y, Decl(memberFunctionsWithPublicOverloads.ts, 3, 22))
 
     public bar(x: 'hi');
->bar : { (x: 'hi'): any; (x: string): any; (x: number, y: string): any; }
->x : 'hi'
+>bar : { (x: 'hi'): any; (x: string): any; (x: number, y: string): any; }, Symbol(bar, Decl(memberFunctionsWithPublicOverloads.ts, 3, 35), Decl(memberFunctionsWithPublicOverloads.ts, 5, 24), Decl(memberFunctionsWithPublicOverloads.ts, 6, 26), Decl(memberFunctionsWithPublicOverloads.ts, 7, 37))
+>x : 'hi', Symbol(x, Decl(memberFunctionsWithPublicOverloads.ts, 5, 15))
 
     public bar(x: string);
->bar : { (x: 'hi'): any; (x: string): any; (x: number, y: string): any; }
->x : string
+>bar : { (x: 'hi'): any; (x: string): any; (x: number, y: string): any; }, Symbol(bar, Decl(memberFunctionsWithPublicOverloads.ts, 3, 35), Decl(memberFunctionsWithPublicOverloads.ts, 5, 24), Decl(memberFunctionsWithPublicOverloads.ts, 6, 26), Decl(memberFunctionsWithPublicOverloads.ts, 7, 37))
+>x : string, Symbol(x, Decl(memberFunctionsWithPublicOverloads.ts, 6, 15))
 
     public bar(x: number, y: string);
->bar : { (x: 'hi'): any; (x: string): any; (x: number, y: string): any; }
->x : number
->y : string
+>bar : { (x: 'hi'): any; (x: string): any; (x: number, y: string): any; }, Symbol(bar, Decl(memberFunctionsWithPublicOverloads.ts, 3, 35), Decl(memberFunctionsWithPublicOverloads.ts, 5, 24), Decl(memberFunctionsWithPublicOverloads.ts, 6, 26), Decl(memberFunctionsWithPublicOverloads.ts, 7, 37))
+>x : number, Symbol(x, Decl(memberFunctionsWithPublicOverloads.ts, 7, 15))
+>y : string, Symbol(y, Decl(memberFunctionsWithPublicOverloads.ts, 7, 25))
 
     public bar(x: any, y?: any) { }
->bar : { (x: 'hi'): any; (x: string): any; (x: number, y: string): any; }
->x : any
->y : any
+>bar : { (x: 'hi'): any; (x: string): any; (x: number, y: string): any; }, Symbol(bar, Decl(memberFunctionsWithPublicOverloads.ts, 3, 35), Decl(memberFunctionsWithPublicOverloads.ts, 5, 24), Decl(memberFunctionsWithPublicOverloads.ts, 6, 26), Decl(memberFunctionsWithPublicOverloads.ts, 7, 37))
+>x : any, Symbol(x, Decl(memberFunctionsWithPublicOverloads.ts, 8, 15))
+>y : any, Symbol(y, Decl(memberFunctionsWithPublicOverloads.ts, 8, 22))
 
     public static foo(x: number);
->foo : { (x: number): any; (x: number, y: string): any; }
->x : number
+>foo : { (x: number): any; (x: number, y: string): any; }, Symbol(C.foo, Decl(memberFunctionsWithPublicOverloads.ts, 8, 35), Decl(memberFunctionsWithPublicOverloads.ts, 10, 33), Decl(memberFunctionsWithPublicOverloads.ts, 11, 44))
+>x : number, Symbol(x, Decl(memberFunctionsWithPublicOverloads.ts, 10, 22))
 
     public static foo(x: number, y: string);
->foo : { (x: number): any; (x: number, y: string): any; }
->x : number
->y : string
+>foo : { (x: number): any; (x: number, y: string): any; }, Symbol(C.foo, Decl(memberFunctionsWithPublicOverloads.ts, 8, 35), Decl(memberFunctionsWithPublicOverloads.ts, 10, 33), Decl(memberFunctionsWithPublicOverloads.ts, 11, 44))
+>x : number, Symbol(x, Decl(memberFunctionsWithPublicOverloads.ts, 11, 22))
+>y : string, Symbol(y, Decl(memberFunctionsWithPublicOverloads.ts, 11, 32))
 
     public static foo(x: any, y?: any) { }
->foo : { (x: number): any; (x: number, y: string): any; }
->x : any
->y : any
+>foo : { (x: number): any; (x: number, y: string): any; }, Symbol(C.foo, Decl(memberFunctionsWithPublicOverloads.ts, 8, 35), Decl(memberFunctionsWithPublicOverloads.ts, 10, 33), Decl(memberFunctionsWithPublicOverloads.ts, 11, 44))
+>x : any, Symbol(x, Decl(memberFunctionsWithPublicOverloads.ts, 12, 22))
+>y : any, Symbol(y, Decl(memberFunctionsWithPublicOverloads.ts, 12, 29))
 
     public static bar(x: 'hi');
->bar : { (x: 'hi'): any; (x: string): any; (x: number, y: string): any; }
->x : 'hi'
+>bar : { (x: 'hi'): any; (x: string): any; (x: number, y: string): any; }, Symbol(C.bar, Decl(memberFunctionsWithPublicOverloads.ts, 12, 42), Decl(memberFunctionsWithPublicOverloads.ts, 14, 31), Decl(memberFunctionsWithPublicOverloads.ts, 15, 33), Decl(memberFunctionsWithPublicOverloads.ts, 16, 44))
+>x : 'hi', Symbol(x, Decl(memberFunctionsWithPublicOverloads.ts, 14, 22))
 
     public static bar(x: string);
->bar : { (x: 'hi'): any; (x: string): any; (x: number, y: string): any; }
->x : string
+>bar : { (x: 'hi'): any; (x: string): any; (x: number, y: string): any; }, Symbol(C.bar, Decl(memberFunctionsWithPublicOverloads.ts, 12, 42), Decl(memberFunctionsWithPublicOverloads.ts, 14, 31), Decl(memberFunctionsWithPublicOverloads.ts, 15, 33), Decl(memberFunctionsWithPublicOverloads.ts, 16, 44))
+>x : string, Symbol(x, Decl(memberFunctionsWithPublicOverloads.ts, 15, 22))
 
     public static bar(x: number, y: string);
->bar : { (x: 'hi'): any; (x: string): any; (x: number, y: string): any; }
->x : number
->y : string
+>bar : { (x: 'hi'): any; (x: string): any; (x: number, y: string): any; }, Symbol(C.bar, Decl(memberFunctionsWithPublicOverloads.ts, 12, 42), Decl(memberFunctionsWithPublicOverloads.ts, 14, 31), Decl(memberFunctionsWithPublicOverloads.ts, 15, 33), Decl(memberFunctionsWithPublicOverloads.ts, 16, 44))
+>x : number, Symbol(x, Decl(memberFunctionsWithPublicOverloads.ts, 16, 22))
+>y : string, Symbol(y, Decl(memberFunctionsWithPublicOverloads.ts, 16, 32))
 
     public static bar(x: any, y?: any) { }
->bar : { (x: 'hi'): any; (x: string): any; (x: number, y: string): any; }
->x : any
->y : any
+>bar : { (x: 'hi'): any; (x: string): any; (x: number, y: string): any; }, Symbol(C.bar, Decl(memberFunctionsWithPublicOverloads.ts, 12, 42), Decl(memberFunctionsWithPublicOverloads.ts, 14, 31), Decl(memberFunctionsWithPublicOverloads.ts, 15, 33), Decl(memberFunctionsWithPublicOverloads.ts, 16, 44))
+>x : any, Symbol(x, Decl(memberFunctionsWithPublicOverloads.ts, 17, 22))
+>y : any, Symbol(y, Decl(memberFunctionsWithPublicOverloads.ts, 17, 29))
 }
 
 class D<T> {
->D : D<T>
->T : T
+>D : D<T>, Symbol(D, Decl(memberFunctionsWithPublicOverloads.ts, 18, 1))
+>T : T, Symbol(T, Decl(memberFunctionsWithPublicOverloads.ts, 20, 8))
 
     public foo(x: number);
->foo : { (x: number): any; (x: T, y: T): any; }
->x : number
+>foo : { (x: number): any; (x: T, y: T): any; }, Symbol(foo, Decl(memberFunctionsWithPublicOverloads.ts, 20, 12), Decl(memberFunctionsWithPublicOverloads.ts, 21, 26), Decl(memberFunctionsWithPublicOverloads.ts, 22, 27))
+>x : number, Symbol(x, Decl(memberFunctionsWithPublicOverloads.ts, 21, 15))
 
     public foo(x: T, y: T);
->foo : { (x: number): any; (x: T, y: T): any; }
->x : T
->T : T
->y : T
->T : T
+>foo : { (x: number): any; (x: T, y: T): any; }, Symbol(foo, Decl(memberFunctionsWithPublicOverloads.ts, 20, 12), Decl(memberFunctionsWithPublicOverloads.ts, 21, 26), Decl(memberFunctionsWithPublicOverloads.ts, 22, 27))
+>x : T, Symbol(x, Decl(memberFunctionsWithPublicOverloads.ts, 22, 15))
+>T : T, Symbol(T, Decl(memberFunctionsWithPublicOverloads.ts, 20, 8))
+>y : T, Symbol(y, Decl(memberFunctionsWithPublicOverloads.ts, 22, 20))
+>T : T, Symbol(T, Decl(memberFunctionsWithPublicOverloads.ts, 20, 8))
 
     public foo(x: any, y?: any) { }
->foo : { (x: number): any; (x: T, y: T): any; }
->x : any
->y : any
+>foo : { (x: number): any; (x: T, y: T): any; }, Symbol(foo, Decl(memberFunctionsWithPublicOverloads.ts, 20, 12), Decl(memberFunctionsWithPublicOverloads.ts, 21, 26), Decl(memberFunctionsWithPublicOverloads.ts, 22, 27))
+>x : any, Symbol(x, Decl(memberFunctionsWithPublicOverloads.ts, 23, 15))
+>y : any, Symbol(y, Decl(memberFunctionsWithPublicOverloads.ts, 23, 22))
 
     public bar(x: 'hi');
->bar : { (x: 'hi'): any; (x: string): any; (x: T, y: T): any; }
->x : 'hi'
+>bar : { (x: 'hi'): any; (x: string): any; (x: T, y: T): any; }, Symbol(bar, Decl(memberFunctionsWithPublicOverloads.ts, 23, 35), Decl(memberFunctionsWithPublicOverloads.ts, 25, 24), Decl(memberFunctionsWithPublicOverloads.ts, 26, 26), Decl(memberFunctionsWithPublicOverloads.ts, 27, 27))
+>x : 'hi', Symbol(x, Decl(memberFunctionsWithPublicOverloads.ts, 25, 15))
 
     public bar(x: string);
->bar : { (x: 'hi'): any; (x: string): any; (x: T, y: T): any; }
->x : string
+>bar : { (x: 'hi'): any; (x: string): any; (x: T, y: T): any; }, Symbol(bar, Decl(memberFunctionsWithPublicOverloads.ts, 23, 35), Decl(memberFunctionsWithPublicOverloads.ts, 25, 24), Decl(memberFunctionsWithPublicOverloads.ts, 26, 26), Decl(memberFunctionsWithPublicOverloads.ts, 27, 27))
+>x : string, Symbol(x, Decl(memberFunctionsWithPublicOverloads.ts, 26, 15))
 
     public bar(x: T, y: T);
->bar : { (x: 'hi'): any; (x: string): any; (x: T, y: T): any; }
->x : T
->T : T
->y : T
->T : T
+>bar : { (x: 'hi'): any; (x: string): any; (x: T, y: T): any; }, Symbol(bar, Decl(memberFunctionsWithPublicOverloads.ts, 23, 35), Decl(memberFunctionsWithPublicOverloads.ts, 25, 24), Decl(memberFunctionsWithPublicOverloads.ts, 26, 26), Decl(memberFunctionsWithPublicOverloads.ts, 27, 27))
+>x : T, Symbol(x, Decl(memberFunctionsWithPublicOverloads.ts, 27, 15))
+>T : T, Symbol(T, Decl(memberFunctionsWithPublicOverloads.ts, 20, 8))
+>y : T, Symbol(y, Decl(memberFunctionsWithPublicOverloads.ts, 27, 20))
+>T : T, Symbol(T, Decl(memberFunctionsWithPublicOverloads.ts, 20, 8))
 
     public bar(x: any, y?: any) { }
->bar : { (x: 'hi'): any; (x: string): any; (x: T, y: T): any; }
->x : any
->y : any
+>bar : { (x: 'hi'): any; (x: string): any; (x: T, y: T): any; }, Symbol(bar, Decl(memberFunctionsWithPublicOverloads.ts, 23, 35), Decl(memberFunctionsWithPublicOverloads.ts, 25, 24), Decl(memberFunctionsWithPublicOverloads.ts, 26, 26), Decl(memberFunctionsWithPublicOverloads.ts, 27, 27))
+>x : any, Symbol(x, Decl(memberFunctionsWithPublicOverloads.ts, 28, 15))
+>y : any, Symbol(y, Decl(memberFunctionsWithPublicOverloads.ts, 28, 22))
 
     public static foo(x: number);
->foo : { (x: number): any; (x: number, y: string): any; }
->x : number
+>foo : { (x: number): any; (x: number, y: string): any; }, Symbol(D.foo, Decl(memberFunctionsWithPublicOverloads.ts, 28, 35), Decl(memberFunctionsWithPublicOverloads.ts, 30, 33), Decl(memberFunctionsWithPublicOverloads.ts, 31, 44))
+>x : number, Symbol(x, Decl(memberFunctionsWithPublicOverloads.ts, 30, 22))
 
     public static foo(x: number, y: string);
->foo : { (x: number): any; (x: number, y: string): any; }
->x : number
->y : string
+>foo : { (x: number): any; (x: number, y: string): any; }, Symbol(D.foo, Decl(memberFunctionsWithPublicOverloads.ts, 28, 35), Decl(memberFunctionsWithPublicOverloads.ts, 30, 33), Decl(memberFunctionsWithPublicOverloads.ts, 31, 44))
+>x : number, Symbol(x, Decl(memberFunctionsWithPublicOverloads.ts, 31, 22))
+>y : string, Symbol(y, Decl(memberFunctionsWithPublicOverloads.ts, 31, 32))
 
     public static foo(x: any, y?: any) { }
->foo : { (x: number): any; (x: number, y: string): any; }
->x : any
->y : any
+>foo : { (x: number): any; (x: number, y: string): any; }, Symbol(D.foo, Decl(memberFunctionsWithPublicOverloads.ts, 28, 35), Decl(memberFunctionsWithPublicOverloads.ts, 30, 33), Decl(memberFunctionsWithPublicOverloads.ts, 31, 44))
+>x : any, Symbol(x, Decl(memberFunctionsWithPublicOverloads.ts, 32, 22))
+>y : any, Symbol(y, Decl(memberFunctionsWithPublicOverloads.ts, 32, 29))
 
     public static bar(x: 'hi');
->bar : { (x: 'hi'): any; (x: string): any; (x: number, y: string): any; }
->x : 'hi'
+>bar : { (x: 'hi'): any; (x: string): any; (x: number, y: string): any; }, Symbol(D.bar, Decl(memberFunctionsWithPublicOverloads.ts, 32, 42), Decl(memberFunctionsWithPublicOverloads.ts, 34, 31), Decl(memberFunctionsWithPublicOverloads.ts, 35, 33), Decl(memberFunctionsWithPublicOverloads.ts, 36, 44))
+>x : 'hi', Symbol(x, Decl(memberFunctionsWithPublicOverloads.ts, 34, 22))
 
     public static bar(x: string);
->bar : { (x: 'hi'): any; (x: string): any; (x: number, y: string): any; }
->x : string
+>bar : { (x: 'hi'): any; (x: string): any; (x: number, y: string): any; }, Symbol(D.bar, Decl(memberFunctionsWithPublicOverloads.ts, 32, 42), Decl(memberFunctionsWithPublicOverloads.ts, 34, 31), Decl(memberFunctionsWithPublicOverloads.ts, 35, 33), Decl(memberFunctionsWithPublicOverloads.ts, 36, 44))
+>x : string, Symbol(x, Decl(memberFunctionsWithPublicOverloads.ts, 35, 22))
 
     public static bar(x: number, y: string);
->bar : { (x: 'hi'): any; (x: string): any; (x: number, y: string): any; }
->x : number
->y : string
+>bar : { (x: 'hi'): any; (x: string): any; (x: number, y: string): any; }, Symbol(D.bar, Decl(memberFunctionsWithPublicOverloads.ts, 32, 42), Decl(memberFunctionsWithPublicOverloads.ts, 34, 31), Decl(memberFunctionsWithPublicOverloads.ts, 35, 33), Decl(memberFunctionsWithPublicOverloads.ts, 36, 44))
+>x : number, Symbol(x, Decl(memberFunctionsWithPublicOverloads.ts, 36, 22))
+>y : string, Symbol(y, Decl(memberFunctionsWithPublicOverloads.ts, 36, 32))
 
     public static bar(x: any, y?: any) { }
->bar : { (x: 'hi'): any; (x: string): any; (x: number, y: string): any; }
->x : any
->y : any
+>bar : { (x: 'hi'): any; (x: string): any; (x: number, y: string): any; }, Symbol(D.bar, Decl(memberFunctionsWithPublicOverloads.ts, 32, 42), Decl(memberFunctionsWithPublicOverloads.ts, 34, 31), Decl(memberFunctionsWithPublicOverloads.ts, 35, 33), Decl(memberFunctionsWithPublicOverloads.ts, 36, 44))
+>x : any, Symbol(x, Decl(memberFunctionsWithPublicOverloads.ts, 37, 22))
+>y : any, Symbol(y, Decl(memberFunctionsWithPublicOverloads.ts, 37, 29))
 
 }
diff --git a/tests/baselines/reference/memberVariableDeclarations1.types b/tests/baselines/reference/memberVariableDeclarations1.types
index 4dd68cdeb35..a699e5aabfe 100644
--- a/tests/baselines/reference/memberVariableDeclarations1.types
+++ b/tests/baselines/reference/memberVariableDeclarations1.types
@@ -2,84 +2,88 @@
 // from spec
 
 class Employee {
->Employee : Employee
+>Employee : Employee, Symbol(Employee, Decl(memberVariableDeclarations1.ts, 0, 0))
 
     public name: string;
->name : string
+>name : string, Symbol(name, Decl(memberVariableDeclarations1.ts, 2, 16))
 
     public address: string;
->address : string
+>address : string, Symbol(address, Decl(memberVariableDeclarations1.ts, 3, 24))
 
     public retired = false;
->retired : boolean
+>retired : boolean, Symbol(retired, Decl(memberVariableDeclarations1.ts, 4, 27))
+>false : boolean
 
     public manager: Employee = null;
->manager : Employee
->Employee : Employee
+>manager : Employee, Symbol(manager, Decl(memberVariableDeclarations1.ts, 5, 27))
+>Employee : Employee, Symbol(Employee, Decl(memberVariableDeclarations1.ts, 0, 0))
+>null : null
 
     public reports: Employee[] = [];
->reports : Employee[]
->Employee : Employee
+>reports : Employee[], Symbol(reports, Decl(memberVariableDeclarations1.ts, 6, 36))
+>Employee : Employee, Symbol(Employee, Decl(memberVariableDeclarations1.ts, 0, 0))
 >[] : undefined[]
 }
 
 class Employee2 {
->Employee2 : Employee2
+>Employee2 : Employee2, Symbol(Employee2, Decl(memberVariableDeclarations1.ts, 8, 1))
 
     public name: string;
->name : string
+>name : string, Symbol(name, Decl(memberVariableDeclarations1.ts, 10, 17))
 
     public address: string;
->address : string
+>address : string, Symbol(address, Decl(memberVariableDeclarations1.ts, 11, 24))
 
     public retired: boolean;
->retired : boolean
+>retired : boolean, Symbol(retired, Decl(memberVariableDeclarations1.ts, 12, 27))
 
     public manager: Employee;
->manager : Employee
->Employee : Employee
+>manager : Employee, Symbol(manager, Decl(memberVariableDeclarations1.ts, 13, 28))
+>Employee : Employee, Symbol(Employee, Decl(memberVariableDeclarations1.ts, 0, 0))
 
     public reports: Employee[];
->reports : Employee[]
->Employee : Employee
+>reports : Employee[], Symbol(reports, Decl(memberVariableDeclarations1.ts, 14, 29))
+>Employee : Employee, Symbol(Employee, Decl(memberVariableDeclarations1.ts, 0, 0))
 
     constructor() {
         this.retired = false;
 >this.retired = false : boolean
->this.retired : boolean
->this : Employee2
->retired : boolean
+>this.retired : boolean, Symbol(retired, Decl(memberVariableDeclarations1.ts, 12, 27))
+>this : Employee2, Symbol(Employee2, Decl(memberVariableDeclarations1.ts, 8, 1))
+>retired : boolean, Symbol(retired, Decl(memberVariableDeclarations1.ts, 12, 27))
+>false : boolean
 
         this.manager = null;
 >this.manager = null : null
->this.manager : Employee
->this : Employee2
->manager : Employee
+>this.manager : Employee, Symbol(manager, Decl(memberVariableDeclarations1.ts, 13, 28))
+>this : Employee2, Symbol(Employee2, Decl(memberVariableDeclarations1.ts, 8, 1))
+>manager : Employee, Symbol(manager, Decl(memberVariableDeclarations1.ts, 13, 28))
+>null : null
 
         this.reports = [];
 >this.reports = [] : undefined[]
->this.reports : Employee[]
->this : Employee2
->reports : Employee[]
+>this.reports : Employee[], Symbol(reports, Decl(memberVariableDeclarations1.ts, 14, 29))
+>this : Employee2, Symbol(Employee2, Decl(memberVariableDeclarations1.ts, 8, 1))
+>reports : Employee[], Symbol(reports, Decl(memberVariableDeclarations1.ts, 14, 29))
 >[] : undefined[]
     }
 }
 
 var e1: Employee;
->e1 : Employee
->Employee : Employee
+>e1 : Employee, Symbol(e1, Decl(memberVariableDeclarations1.ts, 23, 3))
+>Employee : Employee, Symbol(Employee, Decl(memberVariableDeclarations1.ts, 0, 0))
 
 var e2: Employee2;
->e2 : Employee2
->Employee2 : Employee2
+>e2 : Employee2, Symbol(e2, Decl(memberVariableDeclarations1.ts, 24, 3))
+>Employee2 : Employee2, Symbol(Employee2, Decl(memberVariableDeclarations1.ts, 8, 1))
 
 e1 = e2;
 >e1 = e2 : Employee2
->e1 : Employee
->e2 : Employee2
+>e1 : Employee, Symbol(e1, Decl(memberVariableDeclarations1.ts, 23, 3))
+>e2 : Employee2, Symbol(e2, Decl(memberVariableDeclarations1.ts, 24, 3))
 
 e2 = e1;
 >e2 = e1 : Employee
->e2 : Employee2
->e1 : Employee
+>e2 : Employee2, Symbol(e2, Decl(memberVariableDeclarations1.ts, 24, 3))
+>e1 : Employee, Symbol(e1, Decl(memberVariableDeclarations1.ts, 23, 3))
 
diff --git a/tests/baselines/reference/mergeThreeInterfaces.types b/tests/baselines/reference/mergeThreeInterfaces.types
index 4f4fba64358..db22fb00dd0 100644
--- a/tests/baselines/reference/mergeThreeInterfaces.types
+++ b/tests/baselines/reference/mergeThreeInterfaces.types
@@ -3,195 +3,195 @@
 
 // basic case
 interface A {
->A : A
+>A : A, Symbol(A, Decl(mergeThreeInterfaces.ts, 0, 0), Decl(mergeThreeInterfaces.ts, 5, 1), Decl(mergeThreeInterfaces.ts, 9, 1))
 
     foo: string;
->foo : string
+>foo : string, Symbol(foo, Decl(mergeThreeInterfaces.ts, 3, 13))
 }
 
 interface A {
->A : A
+>A : A, Symbol(A, Decl(mergeThreeInterfaces.ts, 0, 0), Decl(mergeThreeInterfaces.ts, 5, 1), Decl(mergeThreeInterfaces.ts, 9, 1))
 
     bar: number;
->bar : number
+>bar : number, Symbol(bar, Decl(mergeThreeInterfaces.ts, 7, 13))
 }
 
 interface A {
->A : A
+>A : A, Symbol(A, Decl(mergeThreeInterfaces.ts, 0, 0), Decl(mergeThreeInterfaces.ts, 5, 1), Decl(mergeThreeInterfaces.ts, 9, 1))
 
     baz: boolean;
->baz : boolean
+>baz : boolean, Symbol(baz, Decl(mergeThreeInterfaces.ts, 11, 13))
 }
 
 var a: A;
->a : A
->A : A
+>a : A, Symbol(a, Decl(mergeThreeInterfaces.ts, 15, 3))
+>A : A, Symbol(A, Decl(mergeThreeInterfaces.ts, 0, 0), Decl(mergeThreeInterfaces.ts, 5, 1), Decl(mergeThreeInterfaces.ts, 9, 1))
 
 var r1 = a.foo
->r1 : string
->a.foo : string
->a : A
->foo : string
+>r1 : string, Symbol(r1, Decl(mergeThreeInterfaces.ts, 16, 3))
+>a.foo : string, Symbol(A.foo, Decl(mergeThreeInterfaces.ts, 3, 13))
+>a : A, Symbol(a, Decl(mergeThreeInterfaces.ts, 15, 3))
+>foo : string, Symbol(A.foo, Decl(mergeThreeInterfaces.ts, 3, 13))
 
 var r2 = a.bar;
->r2 : number
->a.bar : number
->a : A
->bar : number
+>r2 : number, Symbol(r2, Decl(mergeThreeInterfaces.ts, 17, 3))
+>a.bar : number, Symbol(A.bar, Decl(mergeThreeInterfaces.ts, 7, 13))
+>a : A, Symbol(a, Decl(mergeThreeInterfaces.ts, 15, 3))
+>bar : number, Symbol(A.bar, Decl(mergeThreeInterfaces.ts, 7, 13))
 
 var r3 = a.baz;
->r3 : boolean
->a.baz : boolean
->a : A
->baz : boolean
+>r3 : boolean, Symbol(r3, Decl(mergeThreeInterfaces.ts, 18, 3))
+>a.baz : boolean, Symbol(A.baz, Decl(mergeThreeInterfaces.ts, 11, 13))
+>a : A, Symbol(a, Decl(mergeThreeInterfaces.ts, 15, 3))
+>baz : boolean, Symbol(A.baz, Decl(mergeThreeInterfaces.ts, 11, 13))
 
 // basic generic case
 interface B<T> {
->B : B<T>
->T : T
+>B : B<T>, Symbol(B, Decl(mergeThreeInterfaces.ts, 18, 15), Decl(mergeThreeInterfaces.ts, 23, 1), Decl(mergeThreeInterfaces.ts, 27, 1))
+>T : T, Symbol(T, Decl(mergeThreeInterfaces.ts, 21, 12), Decl(mergeThreeInterfaces.ts, 25, 12), Decl(mergeThreeInterfaces.ts, 29, 12))
 
     foo: T;
->foo : T
->T : T
+>foo : T, Symbol(foo, Decl(mergeThreeInterfaces.ts, 21, 16))
+>T : T, Symbol(T, Decl(mergeThreeInterfaces.ts, 21, 12), Decl(mergeThreeInterfaces.ts, 25, 12), Decl(mergeThreeInterfaces.ts, 29, 12))
 }
 
 interface B<T> {
->B : B<T>
->T : T
+>B : B<T>, Symbol(B, Decl(mergeThreeInterfaces.ts, 18, 15), Decl(mergeThreeInterfaces.ts, 23, 1), Decl(mergeThreeInterfaces.ts, 27, 1))
+>T : T, Symbol(T, Decl(mergeThreeInterfaces.ts, 21, 12), Decl(mergeThreeInterfaces.ts, 25, 12), Decl(mergeThreeInterfaces.ts, 29, 12))
 
     bar: T;
->bar : T
->T : T
+>bar : T, Symbol(bar, Decl(mergeThreeInterfaces.ts, 25, 16))
+>T : T, Symbol(T, Decl(mergeThreeInterfaces.ts, 21, 12), Decl(mergeThreeInterfaces.ts, 25, 12), Decl(mergeThreeInterfaces.ts, 29, 12))
 }
 
 interface B<T> {
->B : B<T>
->T : T
+>B : B<T>, Symbol(B, Decl(mergeThreeInterfaces.ts, 18, 15), Decl(mergeThreeInterfaces.ts, 23, 1), Decl(mergeThreeInterfaces.ts, 27, 1))
+>T : T, Symbol(T, Decl(mergeThreeInterfaces.ts, 21, 12), Decl(mergeThreeInterfaces.ts, 25, 12), Decl(mergeThreeInterfaces.ts, 29, 12))
 
     baz: T;
->baz : T
->T : T
+>baz : T, Symbol(baz, Decl(mergeThreeInterfaces.ts, 29, 16))
+>T : T, Symbol(T, Decl(mergeThreeInterfaces.ts, 21, 12), Decl(mergeThreeInterfaces.ts, 25, 12), Decl(mergeThreeInterfaces.ts, 29, 12))
 }
 
 var b: B<string>;
->b : B<string>
->B : B<T>
+>b : B<string>, Symbol(b, Decl(mergeThreeInterfaces.ts, 33, 3))
+>B : B<T>, Symbol(B, Decl(mergeThreeInterfaces.ts, 18, 15), Decl(mergeThreeInterfaces.ts, 23, 1), Decl(mergeThreeInterfaces.ts, 27, 1))
 
 var r4 = b.foo
->r4 : string
->b.foo : string
->b : B<string>
->foo : string
+>r4 : string, Symbol(r4, Decl(mergeThreeInterfaces.ts, 34, 3))
+>b.foo : string, Symbol(B.foo, Decl(mergeThreeInterfaces.ts, 21, 16))
+>b : B<string>, Symbol(b, Decl(mergeThreeInterfaces.ts, 33, 3))
+>foo : string, Symbol(B.foo, Decl(mergeThreeInterfaces.ts, 21, 16))
 
 var r5 = b.bar;
->r5 : string
->b.bar : string
->b : B<string>
->bar : string
+>r5 : string, Symbol(r5, Decl(mergeThreeInterfaces.ts, 35, 3))
+>b.bar : string, Symbol(B.bar, Decl(mergeThreeInterfaces.ts, 25, 16))
+>b : B<string>, Symbol(b, Decl(mergeThreeInterfaces.ts, 33, 3))
+>bar : string, Symbol(B.bar, Decl(mergeThreeInterfaces.ts, 25, 16))
 
 var r6 = b.baz;
->r6 : string
->b.baz : string
->b : B<string>
->baz : string
+>r6 : string, Symbol(r6, Decl(mergeThreeInterfaces.ts, 36, 3))
+>b.baz : string, Symbol(B.baz, Decl(mergeThreeInterfaces.ts, 29, 16))
+>b : B<string>, Symbol(b, Decl(mergeThreeInterfaces.ts, 33, 3))
+>baz : string, Symbol(B.baz, Decl(mergeThreeInterfaces.ts, 29, 16))
 
 // basic non-generic and generic case inside a module
 module M {
->M : typeof M
+>M : typeof M, Symbol(M, Decl(mergeThreeInterfaces.ts, 36, 15))
 
     interface A {
->A : A
+>A : A, Symbol(A, Decl(mergeThreeInterfaces.ts, 39, 10), Decl(mergeThreeInterfaces.ts, 42, 5), Decl(mergeThreeInterfaces.ts, 46, 5))
 
         foo: string;
->foo : string
+>foo : string, Symbol(foo, Decl(mergeThreeInterfaces.ts, 40, 17))
     }
 
     interface A {
->A : A
+>A : A, Symbol(A, Decl(mergeThreeInterfaces.ts, 39, 10), Decl(mergeThreeInterfaces.ts, 42, 5), Decl(mergeThreeInterfaces.ts, 46, 5))
 
         bar: number;
->bar : number
+>bar : number, Symbol(bar, Decl(mergeThreeInterfaces.ts, 44, 17))
     }
 
     interface A {
->A : A
+>A : A, Symbol(A, Decl(mergeThreeInterfaces.ts, 39, 10), Decl(mergeThreeInterfaces.ts, 42, 5), Decl(mergeThreeInterfaces.ts, 46, 5))
 
         baz: boolean;
->baz : boolean
+>baz : boolean, Symbol(baz, Decl(mergeThreeInterfaces.ts, 48, 17))
     }
 
     var a: A;
->a : A
->A : A
+>a : A, Symbol(a, Decl(mergeThreeInterfaces.ts, 52, 7))
+>A : A, Symbol(A, Decl(mergeThreeInterfaces.ts, 39, 10), Decl(mergeThreeInterfaces.ts, 42, 5), Decl(mergeThreeInterfaces.ts, 46, 5))
 
     var r1 = a.foo;
->r1 : string
->a.foo : string
->a : A
->foo : string
+>r1 : string, Symbol(r1, Decl(mergeThreeInterfaces.ts, 53, 7))
+>a.foo : string, Symbol(A.foo, Decl(mergeThreeInterfaces.ts, 40, 17))
+>a : A, Symbol(a, Decl(mergeThreeInterfaces.ts, 52, 7))
+>foo : string, Symbol(A.foo, Decl(mergeThreeInterfaces.ts, 40, 17))
 
     // BUG 856491
     var r2 = a.bar; // any, should be number
->r2 : number
->a.bar : number
->a : A
->bar : number
+>r2 : number, Symbol(r2, Decl(mergeThreeInterfaces.ts, 55, 7))
+>a.bar : number, Symbol(A.bar, Decl(mergeThreeInterfaces.ts, 44, 17))
+>a : A, Symbol(a, Decl(mergeThreeInterfaces.ts, 52, 7))
+>bar : number, Symbol(A.bar, Decl(mergeThreeInterfaces.ts, 44, 17))
 
     // BUG 856491
     var r3 = a.baz; // any, should be boolean
->r3 : boolean
->a.baz : boolean
->a : A
->baz : boolean
+>r3 : boolean, Symbol(r3, Decl(mergeThreeInterfaces.ts, 57, 7))
+>a.baz : boolean, Symbol(A.baz, Decl(mergeThreeInterfaces.ts, 48, 17))
+>a : A, Symbol(a, Decl(mergeThreeInterfaces.ts, 52, 7))
+>baz : boolean, Symbol(A.baz, Decl(mergeThreeInterfaces.ts, 48, 17))
 
     interface B<T> {
->B : B<T>
->T : T
+>B : B<T>, Symbol(B, Decl(mergeThreeInterfaces.ts, 57, 19), Decl(mergeThreeInterfaces.ts, 61, 5), Decl(mergeThreeInterfaces.ts, 65, 5))
+>T : T, Symbol(T, Decl(mergeThreeInterfaces.ts, 59, 16), Decl(mergeThreeInterfaces.ts, 63, 16), Decl(mergeThreeInterfaces.ts, 67, 16))
 
         foo: T;
->foo : T
->T : T
+>foo : T, Symbol(foo, Decl(mergeThreeInterfaces.ts, 59, 20))
+>T : T, Symbol(T, Decl(mergeThreeInterfaces.ts, 59, 16), Decl(mergeThreeInterfaces.ts, 63, 16), Decl(mergeThreeInterfaces.ts, 67, 16))
     }
 
     interface B<T> {
->B : B<T>
->T : T
+>B : B<T>, Symbol(B, Decl(mergeThreeInterfaces.ts, 57, 19), Decl(mergeThreeInterfaces.ts, 61, 5), Decl(mergeThreeInterfaces.ts, 65, 5))
+>T : T, Symbol(T, Decl(mergeThreeInterfaces.ts, 59, 16), Decl(mergeThreeInterfaces.ts, 63, 16), Decl(mergeThreeInterfaces.ts, 67, 16))
 
         bar: T;
->bar : T
->T : T
+>bar : T, Symbol(bar, Decl(mergeThreeInterfaces.ts, 63, 20))
+>T : T, Symbol(T, Decl(mergeThreeInterfaces.ts, 59, 16), Decl(mergeThreeInterfaces.ts, 63, 16), Decl(mergeThreeInterfaces.ts, 67, 16))
     }
 
     interface B<T> {
->B : B<T>
->T : T
+>B : B<T>, Symbol(B, Decl(mergeThreeInterfaces.ts, 57, 19), Decl(mergeThreeInterfaces.ts, 61, 5), Decl(mergeThreeInterfaces.ts, 65, 5))
+>T : T, Symbol(T, Decl(mergeThreeInterfaces.ts, 59, 16), Decl(mergeThreeInterfaces.ts, 63, 16), Decl(mergeThreeInterfaces.ts, 67, 16))
 
         baz: T;
->baz : T
->T : T
+>baz : T, Symbol(baz, Decl(mergeThreeInterfaces.ts, 67, 20))
+>T : T, Symbol(T, Decl(mergeThreeInterfaces.ts, 59, 16), Decl(mergeThreeInterfaces.ts, 63, 16), Decl(mergeThreeInterfaces.ts, 67, 16))
     }
 
     var b: B<string>;
->b : B<string>
->B : B<T>
+>b : B<string>, Symbol(b, Decl(mergeThreeInterfaces.ts, 71, 7))
+>B : B<T>, Symbol(B, Decl(mergeThreeInterfaces.ts, 57, 19), Decl(mergeThreeInterfaces.ts, 61, 5), Decl(mergeThreeInterfaces.ts, 65, 5))
 
     var r4 = b.foo
->r4 : string
->b.foo : string
->b : B<string>
->foo : string
+>r4 : string, Symbol(r4, Decl(mergeThreeInterfaces.ts, 72, 7))
+>b.foo : string, Symbol(B.foo, Decl(mergeThreeInterfaces.ts, 59, 20))
+>b : B<string>, Symbol(b, Decl(mergeThreeInterfaces.ts, 71, 7))
+>foo : string, Symbol(B.foo, Decl(mergeThreeInterfaces.ts, 59, 20))
 
     // BUG 856491
     var r5 = b.bar; // any, should be number
->r5 : string
->b.bar : string
->b : B<string>
->bar : string
+>r5 : string, Symbol(r5, Decl(mergeThreeInterfaces.ts, 74, 7))
+>b.bar : string, Symbol(B.bar, Decl(mergeThreeInterfaces.ts, 63, 20))
+>b : B<string>, Symbol(b, Decl(mergeThreeInterfaces.ts, 71, 7))
+>bar : string, Symbol(B.bar, Decl(mergeThreeInterfaces.ts, 63, 20))
 
     // BUG 856491
     var r6 = b.baz; // any, should be boolean
->r6 : string
->b.baz : string
->b : B<string>
->baz : string
+>r6 : string, Symbol(r6, Decl(mergeThreeInterfaces.ts, 76, 7))
+>b.baz : string, Symbol(B.baz, Decl(mergeThreeInterfaces.ts, 67, 20))
+>b : B<string>, Symbol(b, Decl(mergeThreeInterfaces.ts, 71, 7))
+>baz : string, Symbol(B.baz, Decl(mergeThreeInterfaces.ts, 67, 20))
 }
diff --git a/tests/baselines/reference/mergeThreeInterfaces2.types b/tests/baselines/reference/mergeThreeInterfaces2.types
index 31339187e3d..611677a5550 100644
--- a/tests/baselines/reference/mergeThreeInterfaces2.types
+++ b/tests/baselines/reference/mergeThreeInterfaces2.types
@@ -3,174 +3,174 @@
 
 // root module now multiple module declarations
 module M2 {
->M2 : typeof M2
+>M2 : typeof M2, Symbol(M2, Decl(mergeThreeInterfaces2.ts, 0, 0), Decl(mergeThreeInterfaces2.ts, 11, 1), Decl(mergeThreeInterfaces2.ts, 26, 1), Decl(mergeThreeInterfaces2.ts, 39, 1), Decl(mergeThreeInterfaces2.ts, 53, 1))
 
     export interface A {
->A : A
+>A : A, Symbol(A, Decl(mergeThreeInterfaces2.ts, 3, 11), Decl(mergeThreeInterfaces2.ts, 13, 11), Decl(mergeThreeInterfaces2.ts, 16, 5))
 
         foo: string;
->foo : string
+>foo : string, Symbol(foo, Decl(mergeThreeInterfaces2.ts, 4, 24))
     }
 
     var a: A;
->a : A
->A : A
+>a : A, Symbol(a, Decl(mergeThreeInterfaces2.ts, 8, 7))
+>A : A, Symbol(A, Decl(mergeThreeInterfaces2.ts, 3, 11), Decl(mergeThreeInterfaces2.ts, 13, 11), Decl(mergeThreeInterfaces2.ts, 16, 5))
 
     var r1 = a.foo;
->r1 : string
->a.foo : string
->a : A
->foo : string
+>r1 : string, Symbol(r1, Decl(mergeThreeInterfaces2.ts, 9, 7))
+>a.foo : string, Symbol(A.foo, Decl(mergeThreeInterfaces2.ts, 4, 24))
+>a : A, Symbol(a, Decl(mergeThreeInterfaces2.ts, 8, 7))
+>foo : string, Symbol(A.foo, Decl(mergeThreeInterfaces2.ts, 4, 24))
 
     var r2 = a.bar;
->r2 : number
->a.bar : number
->a : A
->bar : number
+>r2 : number, Symbol(r2, Decl(mergeThreeInterfaces2.ts, 10, 7))
+>a.bar : number, Symbol(A.bar, Decl(mergeThreeInterfaces2.ts, 14, 24))
+>a : A, Symbol(a, Decl(mergeThreeInterfaces2.ts, 8, 7))
+>bar : number, Symbol(A.bar, Decl(mergeThreeInterfaces2.ts, 14, 24))
 }
 
 module M2 {
->M2 : typeof M2
+>M2 : typeof M2, Symbol(M2, Decl(mergeThreeInterfaces2.ts, 0, 0), Decl(mergeThreeInterfaces2.ts, 11, 1), Decl(mergeThreeInterfaces2.ts, 26, 1), Decl(mergeThreeInterfaces2.ts, 39, 1), Decl(mergeThreeInterfaces2.ts, 53, 1))
 
     export interface A {
->A : A
+>A : A, Symbol(A, Decl(mergeThreeInterfaces2.ts, 3, 11), Decl(mergeThreeInterfaces2.ts, 13, 11), Decl(mergeThreeInterfaces2.ts, 16, 5))
 
         bar: number;
->bar : number
+>bar : number, Symbol(bar, Decl(mergeThreeInterfaces2.ts, 14, 24))
     }
 
     export interface A {
->A : A
+>A : A, Symbol(A, Decl(mergeThreeInterfaces2.ts, 3, 11), Decl(mergeThreeInterfaces2.ts, 13, 11), Decl(mergeThreeInterfaces2.ts, 16, 5))
 
         baz: boolean;
->baz : boolean
+>baz : boolean, Symbol(baz, Decl(mergeThreeInterfaces2.ts, 18, 24))
     }
 
     var a: A;
->a : A
->A : A
+>a : A, Symbol(a, Decl(mergeThreeInterfaces2.ts, 22, 7))
+>A : A, Symbol(A, Decl(mergeThreeInterfaces2.ts, 3, 11), Decl(mergeThreeInterfaces2.ts, 13, 11), Decl(mergeThreeInterfaces2.ts, 16, 5))
 
     var r1 = a.foo;
->r1 : string
->a.foo : string
->a : A
->foo : string
+>r1 : string, Symbol(r1, Decl(mergeThreeInterfaces2.ts, 23, 7))
+>a.foo : string, Symbol(A.foo, Decl(mergeThreeInterfaces2.ts, 4, 24))
+>a : A, Symbol(a, Decl(mergeThreeInterfaces2.ts, 22, 7))
+>foo : string, Symbol(A.foo, Decl(mergeThreeInterfaces2.ts, 4, 24))
 
     var r2 = a.bar;
->r2 : number
->a.bar : number
->a : A
->bar : number
+>r2 : number, Symbol(r2, Decl(mergeThreeInterfaces2.ts, 24, 7))
+>a.bar : number, Symbol(A.bar, Decl(mergeThreeInterfaces2.ts, 14, 24))
+>a : A, Symbol(a, Decl(mergeThreeInterfaces2.ts, 22, 7))
+>bar : number, Symbol(A.bar, Decl(mergeThreeInterfaces2.ts, 14, 24))
 
     var r3 = a.baz; 
->r3 : boolean
->a.baz : boolean
->a : A
->baz : boolean
+>r3 : boolean, Symbol(r3, Decl(mergeThreeInterfaces2.ts, 25, 7))
+>a.baz : boolean, Symbol(A.baz, Decl(mergeThreeInterfaces2.ts, 18, 24))
+>a : A, Symbol(a, Decl(mergeThreeInterfaces2.ts, 22, 7))
+>baz : boolean, Symbol(A.baz, Decl(mergeThreeInterfaces2.ts, 18, 24))
 }
 
 // same as above but with an additional level of nesting and third module declaration
 module M2 {
->M2 : typeof M2
+>M2 : typeof M2, Symbol(M2, Decl(mergeThreeInterfaces2.ts, 0, 0), Decl(mergeThreeInterfaces2.ts, 11, 1), Decl(mergeThreeInterfaces2.ts, 26, 1), Decl(mergeThreeInterfaces2.ts, 39, 1), Decl(mergeThreeInterfaces2.ts, 53, 1))
 
     export module M3 {
->M3 : typeof M3
+>M3 : typeof M3, Symbol(M3, Decl(mergeThreeInterfaces2.ts, 29, 11), Decl(mergeThreeInterfaces2.ts, 41, 11), Decl(mergeThreeInterfaces2.ts, 55, 11))
 
         export interface A {
->A : A
+>A : A, Symbol(A, Decl(mergeThreeInterfaces2.ts, 30, 22), Decl(mergeThreeInterfaces2.ts, 42, 22), Decl(mergeThreeInterfaces2.ts, 56, 22))
 
             foo: string;
->foo : string
+>foo : string, Symbol(foo, Decl(mergeThreeInterfaces2.ts, 31, 28))
         }
 
         var a: A;
->a : A
->A : A
+>a : A, Symbol(a, Decl(mergeThreeInterfaces2.ts, 35, 11))
+>A : A, Symbol(A, Decl(mergeThreeInterfaces2.ts, 30, 22), Decl(mergeThreeInterfaces2.ts, 42, 22), Decl(mergeThreeInterfaces2.ts, 56, 22))
 
         var r1 = a.foo;
->r1 : string
->a.foo : string
->a : A
->foo : string
+>r1 : string, Symbol(r1, Decl(mergeThreeInterfaces2.ts, 36, 11))
+>a.foo : string, Symbol(A.foo, Decl(mergeThreeInterfaces2.ts, 31, 28))
+>a : A, Symbol(a, Decl(mergeThreeInterfaces2.ts, 35, 11))
+>foo : string, Symbol(A.foo, Decl(mergeThreeInterfaces2.ts, 31, 28))
 
         var r2 = a.bar;
->r2 : number
->a.bar : number
->a : A
->bar : number
+>r2 : number, Symbol(r2, Decl(mergeThreeInterfaces2.ts, 37, 11))
+>a.bar : number, Symbol(A.bar, Decl(mergeThreeInterfaces2.ts, 43, 28))
+>a : A, Symbol(a, Decl(mergeThreeInterfaces2.ts, 35, 11))
+>bar : number, Symbol(A.bar, Decl(mergeThreeInterfaces2.ts, 43, 28))
     }
 }
 
 module M2 {
->M2 : typeof M2
+>M2 : typeof M2, Symbol(M2, Decl(mergeThreeInterfaces2.ts, 0, 0), Decl(mergeThreeInterfaces2.ts, 11, 1), Decl(mergeThreeInterfaces2.ts, 26, 1), Decl(mergeThreeInterfaces2.ts, 39, 1), Decl(mergeThreeInterfaces2.ts, 53, 1))
 
     export module M3 {
->M3 : typeof M3
+>M3 : typeof M3, Symbol(M3, Decl(mergeThreeInterfaces2.ts, 29, 11), Decl(mergeThreeInterfaces2.ts, 41, 11), Decl(mergeThreeInterfaces2.ts, 55, 11))
 
         export interface A {
->A : A
+>A : A, Symbol(A, Decl(mergeThreeInterfaces2.ts, 30, 22), Decl(mergeThreeInterfaces2.ts, 42, 22), Decl(mergeThreeInterfaces2.ts, 56, 22))
 
             bar: number;
->bar : number
+>bar : number, Symbol(bar, Decl(mergeThreeInterfaces2.ts, 43, 28))
         }
 
         var a: A;
->a : A
->A : A
+>a : A, Symbol(a, Decl(mergeThreeInterfaces2.ts, 47, 11))
+>A : A, Symbol(A, Decl(mergeThreeInterfaces2.ts, 30, 22), Decl(mergeThreeInterfaces2.ts, 42, 22), Decl(mergeThreeInterfaces2.ts, 56, 22))
 
         var r1 = a.foo
->r1 : string
->a.foo : string
->a : A
->foo : string
+>r1 : string, Symbol(r1, Decl(mergeThreeInterfaces2.ts, 49, 11))
+>a.foo : string, Symbol(A.foo, Decl(mergeThreeInterfaces2.ts, 31, 28))
+>a : A, Symbol(a, Decl(mergeThreeInterfaces2.ts, 47, 11))
+>foo : string, Symbol(A.foo, Decl(mergeThreeInterfaces2.ts, 31, 28))
 
         var r2 = a.bar;
->r2 : number
->a.bar : number
->a : A
->bar : number
+>r2 : number, Symbol(r2, Decl(mergeThreeInterfaces2.ts, 50, 11))
+>a.bar : number, Symbol(A.bar, Decl(mergeThreeInterfaces2.ts, 43, 28))
+>a : A, Symbol(a, Decl(mergeThreeInterfaces2.ts, 47, 11))
+>bar : number, Symbol(A.bar, Decl(mergeThreeInterfaces2.ts, 43, 28))
 
         var r3 = a.baz;
->r3 : boolean
->a.baz : boolean
->a : A
->baz : boolean
+>r3 : boolean, Symbol(r3, Decl(mergeThreeInterfaces2.ts, 51, 11))
+>a.baz : boolean, Symbol(A.baz, Decl(mergeThreeInterfaces2.ts, 57, 28))
+>a : A, Symbol(a, Decl(mergeThreeInterfaces2.ts, 47, 11))
+>baz : boolean, Symbol(A.baz, Decl(mergeThreeInterfaces2.ts, 57, 28))
     }
 }
 
 module M2 {
->M2 : typeof M2
+>M2 : typeof M2, Symbol(M2, Decl(mergeThreeInterfaces2.ts, 0, 0), Decl(mergeThreeInterfaces2.ts, 11, 1), Decl(mergeThreeInterfaces2.ts, 26, 1), Decl(mergeThreeInterfaces2.ts, 39, 1), Decl(mergeThreeInterfaces2.ts, 53, 1))
 
     export module M3 {
->M3 : typeof M3
+>M3 : typeof M3, Symbol(M3, Decl(mergeThreeInterfaces2.ts, 29, 11), Decl(mergeThreeInterfaces2.ts, 41, 11), Decl(mergeThreeInterfaces2.ts, 55, 11))
 
         export interface A {
->A : A
+>A : A, Symbol(A, Decl(mergeThreeInterfaces2.ts, 30, 22), Decl(mergeThreeInterfaces2.ts, 42, 22), Decl(mergeThreeInterfaces2.ts, 56, 22))
 
             baz: boolean;
->baz : boolean
+>baz : boolean, Symbol(baz, Decl(mergeThreeInterfaces2.ts, 57, 28))
         }
 
         var a: A;
->a : A
->A : A
+>a : A, Symbol(a, Decl(mergeThreeInterfaces2.ts, 61, 11))
+>A : A, Symbol(A, Decl(mergeThreeInterfaces2.ts, 30, 22), Decl(mergeThreeInterfaces2.ts, 42, 22), Decl(mergeThreeInterfaces2.ts, 56, 22))
 
         var r1 = a.foo
->r1 : string
->a.foo : string
->a : A
->foo : string
+>r1 : string, Symbol(r1, Decl(mergeThreeInterfaces2.ts, 62, 11))
+>a.foo : string, Symbol(A.foo, Decl(mergeThreeInterfaces2.ts, 31, 28))
+>a : A, Symbol(a, Decl(mergeThreeInterfaces2.ts, 61, 11))
+>foo : string, Symbol(A.foo, Decl(mergeThreeInterfaces2.ts, 31, 28))
 
         var r2 = a.bar;
->r2 : number
->a.bar : number
->a : A
->bar : number
+>r2 : number, Symbol(r2, Decl(mergeThreeInterfaces2.ts, 63, 11))
+>a.bar : number, Symbol(A.bar, Decl(mergeThreeInterfaces2.ts, 43, 28))
+>a : A, Symbol(a, Decl(mergeThreeInterfaces2.ts, 61, 11))
+>bar : number, Symbol(A.bar, Decl(mergeThreeInterfaces2.ts, 43, 28))
 
         var r3 = a.baz;
->r3 : boolean
->a.baz : boolean
->a : A
->baz : boolean
+>r3 : boolean, Symbol(r3, Decl(mergeThreeInterfaces2.ts, 64, 11))
+>a.baz : boolean, Symbol(A.baz, Decl(mergeThreeInterfaces2.ts, 57, 28))
+>a : A, Symbol(a, Decl(mergeThreeInterfaces2.ts, 61, 11))
+>baz : boolean, Symbol(A.baz, Decl(mergeThreeInterfaces2.ts, 57, 28))
     }
 }
diff --git a/tests/baselines/reference/mergeTwoInterfaces.types b/tests/baselines/reference/mergeTwoInterfaces.types
index 539f01d4240..eee5f42dc6b 100644
--- a/tests/baselines/reference/mergeTwoInterfaces.types
+++ b/tests/baselines/reference/mergeTwoInterfaces.types
@@ -3,140 +3,140 @@
 
 // basic case
 interface A {
->A : A
+>A : A, Symbol(A, Decl(mergeTwoInterfaces.ts, 0, 0), Decl(mergeTwoInterfaces.ts, 5, 1))
 
     foo: string;
->foo : string
+>foo : string, Symbol(foo, Decl(mergeTwoInterfaces.ts, 3, 13))
 }
 
 interface A {
->A : A
+>A : A, Symbol(A, Decl(mergeTwoInterfaces.ts, 0, 0), Decl(mergeTwoInterfaces.ts, 5, 1))
 
     bar: number;
->bar : number
+>bar : number, Symbol(bar, Decl(mergeTwoInterfaces.ts, 7, 13))
 }
 
 var a: A;
->a : A
->A : A
+>a : A, Symbol(a, Decl(mergeTwoInterfaces.ts, 11, 3))
+>A : A, Symbol(A, Decl(mergeTwoInterfaces.ts, 0, 0), Decl(mergeTwoInterfaces.ts, 5, 1))
 
 var r1 = a.foo
->r1 : string
->a.foo : string
->a : A
->foo : string
+>r1 : string, Symbol(r1, Decl(mergeTwoInterfaces.ts, 12, 3))
+>a.foo : string, Symbol(A.foo, Decl(mergeTwoInterfaces.ts, 3, 13))
+>a : A, Symbol(a, Decl(mergeTwoInterfaces.ts, 11, 3))
+>foo : string, Symbol(A.foo, Decl(mergeTwoInterfaces.ts, 3, 13))
 
 var r2 = a.bar;
->r2 : number
->a.bar : number
->a : A
->bar : number
+>r2 : number, Symbol(r2, Decl(mergeTwoInterfaces.ts, 13, 3))
+>a.bar : number, Symbol(A.bar, Decl(mergeTwoInterfaces.ts, 7, 13))
+>a : A, Symbol(a, Decl(mergeTwoInterfaces.ts, 11, 3))
+>bar : number, Symbol(A.bar, Decl(mergeTwoInterfaces.ts, 7, 13))
 
 // basic generic case
 interface B<T> {
->B : B<T>
->T : T
+>B : B<T>, Symbol(B, Decl(mergeTwoInterfaces.ts, 13, 15), Decl(mergeTwoInterfaces.ts, 19, 1))
+>T : T, Symbol(T, Decl(mergeTwoInterfaces.ts, 16, 12), Decl(mergeTwoInterfaces.ts, 21, 12))
 
     baz: string;
->baz : string
+>baz : string, Symbol(baz, Decl(mergeTwoInterfaces.ts, 16, 16))
 
     foo: T;
->foo : T
->T : T
+>foo : T, Symbol(foo, Decl(mergeTwoInterfaces.ts, 17, 16))
+>T : T, Symbol(T, Decl(mergeTwoInterfaces.ts, 16, 12), Decl(mergeTwoInterfaces.ts, 21, 12))
 }
 
 interface B<T> {
->B : B<T>
->T : T
+>B : B<T>, Symbol(B, Decl(mergeTwoInterfaces.ts, 13, 15), Decl(mergeTwoInterfaces.ts, 19, 1))
+>T : T, Symbol(T, Decl(mergeTwoInterfaces.ts, 16, 12), Decl(mergeTwoInterfaces.ts, 21, 12))
 
     bar: T;
->bar : T
->T : T
+>bar : T, Symbol(bar, Decl(mergeTwoInterfaces.ts, 21, 16))
+>T : T, Symbol(T, Decl(mergeTwoInterfaces.ts, 16, 12), Decl(mergeTwoInterfaces.ts, 21, 12))
 }
 
 var b: B<string>;
->b : B<string>
->B : B<T>
+>b : B<string>, Symbol(b, Decl(mergeTwoInterfaces.ts, 25, 3))
+>B : B<T>, Symbol(B, Decl(mergeTwoInterfaces.ts, 13, 15), Decl(mergeTwoInterfaces.ts, 19, 1))
 
 var r3 = b.foo
->r3 : string
->b.foo : string
->b : B<string>
->foo : string
+>r3 : string, Symbol(r3, Decl(mergeTwoInterfaces.ts, 26, 3))
+>b.foo : string, Symbol(B.foo, Decl(mergeTwoInterfaces.ts, 17, 16))
+>b : B<string>, Symbol(b, Decl(mergeTwoInterfaces.ts, 25, 3))
+>foo : string, Symbol(B.foo, Decl(mergeTwoInterfaces.ts, 17, 16))
 
 var r4 = b.bar;
->r4 : string
->b.bar : string
->b : B<string>
->bar : string
+>r4 : string, Symbol(r4, Decl(mergeTwoInterfaces.ts, 27, 3))
+>b.bar : string, Symbol(B.bar, Decl(mergeTwoInterfaces.ts, 21, 16))
+>b : B<string>, Symbol(b, Decl(mergeTwoInterfaces.ts, 25, 3))
+>bar : string, Symbol(B.bar, Decl(mergeTwoInterfaces.ts, 21, 16))
 
 // basic non-generic and generic case inside a module
 module M {
->M : typeof M
+>M : typeof M, Symbol(M, Decl(mergeTwoInterfaces.ts, 27, 15))
 
     interface A {
->A : A
+>A : A, Symbol(A, Decl(mergeTwoInterfaces.ts, 30, 10), Decl(mergeTwoInterfaces.ts, 33, 5))
 
         foo: string;
->foo : string
+>foo : string, Symbol(foo, Decl(mergeTwoInterfaces.ts, 31, 17))
     }
 
     interface A {
->A : A
+>A : A, Symbol(A, Decl(mergeTwoInterfaces.ts, 30, 10), Decl(mergeTwoInterfaces.ts, 33, 5))
 
         bar: number;
->bar : number
+>bar : number, Symbol(bar, Decl(mergeTwoInterfaces.ts, 35, 17))
     }
 
     var a: A;
->a : A
->A : A
+>a : A, Symbol(a, Decl(mergeTwoInterfaces.ts, 39, 7))
+>A : A, Symbol(A, Decl(mergeTwoInterfaces.ts, 30, 10), Decl(mergeTwoInterfaces.ts, 33, 5))
 
     var r1 = a.foo;
->r1 : string
->a.foo : string
->a : A
->foo : string
+>r1 : string, Symbol(r1, Decl(mergeTwoInterfaces.ts, 40, 7))
+>a.foo : string, Symbol(A.foo, Decl(mergeTwoInterfaces.ts, 31, 17))
+>a : A, Symbol(a, Decl(mergeTwoInterfaces.ts, 39, 7))
+>foo : string, Symbol(A.foo, Decl(mergeTwoInterfaces.ts, 31, 17))
 
     // BUG 856491
     var r2 = a.bar; // any, should be number
->r2 : number
->a.bar : number
->a : A
->bar : number
+>r2 : number, Symbol(r2, Decl(mergeTwoInterfaces.ts, 42, 7))
+>a.bar : number, Symbol(A.bar, Decl(mergeTwoInterfaces.ts, 35, 17))
+>a : A, Symbol(a, Decl(mergeTwoInterfaces.ts, 39, 7))
+>bar : number, Symbol(A.bar, Decl(mergeTwoInterfaces.ts, 35, 17))
 
     interface B<T> {
->B : B<T>
->T : T
+>B : B<T>, Symbol(B, Decl(mergeTwoInterfaces.ts, 42, 19), Decl(mergeTwoInterfaces.ts, 46, 5))
+>T : T, Symbol(T, Decl(mergeTwoInterfaces.ts, 44, 16), Decl(mergeTwoInterfaces.ts, 48, 16))
 
         foo: T;
->foo : T
->T : T
+>foo : T, Symbol(foo, Decl(mergeTwoInterfaces.ts, 44, 20))
+>T : T, Symbol(T, Decl(mergeTwoInterfaces.ts, 44, 16), Decl(mergeTwoInterfaces.ts, 48, 16))
     }
 
     interface B<T> {
->B : B<T>
->T : T
+>B : B<T>, Symbol(B, Decl(mergeTwoInterfaces.ts, 42, 19), Decl(mergeTwoInterfaces.ts, 46, 5))
+>T : T, Symbol(T, Decl(mergeTwoInterfaces.ts, 44, 16), Decl(mergeTwoInterfaces.ts, 48, 16))
 
         bar: T;
->bar : T
->T : T
+>bar : T, Symbol(bar, Decl(mergeTwoInterfaces.ts, 48, 20))
+>T : T, Symbol(T, Decl(mergeTwoInterfaces.ts, 44, 16), Decl(mergeTwoInterfaces.ts, 48, 16))
     }
 
     var b: B<string>;
->b : B<string>
->B : B<T>
+>b : B<string>, Symbol(b, Decl(mergeTwoInterfaces.ts, 52, 7))
+>B : B<T>, Symbol(B, Decl(mergeTwoInterfaces.ts, 42, 19), Decl(mergeTwoInterfaces.ts, 46, 5))
 
     var r3 = b.foo
->r3 : string
->b.foo : string
->b : B<string>
->foo : string
+>r3 : string, Symbol(r3, Decl(mergeTwoInterfaces.ts, 53, 7))
+>b.foo : string, Symbol(B.foo, Decl(mergeTwoInterfaces.ts, 44, 20))
+>b : B<string>, Symbol(b, Decl(mergeTwoInterfaces.ts, 52, 7))
+>foo : string, Symbol(B.foo, Decl(mergeTwoInterfaces.ts, 44, 20))
 
     // BUG 856491
     var r4 = b.bar; // any, should be string
->r4 : string
->b.bar : string
->b : B<string>
->bar : string
+>r4 : string, Symbol(r4, Decl(mergeTwoInterfaces.ts, 55, 7))
+>b.bar : string, Symbol(B.bar, Decl(mergeTwoInterfaces.ts, 48, 20))
+>b : B<string>, Symbol(b, Decl(mergeTwoInterfaces.ts, 52, 7))
+>bar : string, Symbol(B.bar, Decl(mergeTwoInterfaces.ts, 48, 20))
 }
diff --git a/tests/baselines/reference/mergeTwoInterfaces2.types b/tests/baselines/reference/mergeTwoInterfaces2.types
index f3908a6fe67..3041de74a82 100644
--- a/tests/baselines/reference/mergeTwoInterfaces2.types
+++ b/tests/baselines/reference/mergeTwoInterfaces2.types
@@ -3,118 +3,118 @@
 
 // root module now multiple module declarations
 module M2 {
->M2 : typeof M2
+>M2 : typeof M2, Symbol(M2, Decl(mergeTwoInterfaces2.ts, 0, 0), Decl(mergeTwoInterfaces2.ts, 11, 1), Decl(mergeTwoInterfaces2.ts, 21, 1), Decl(mergeTwoInterfaces2.ts, 34, 1))
 
     export interface A {
->A : A
+>A : A, Symbol(A, Decl(mergeTwoInterfaces2.ts, 3, 11), Decl(mergeTwoInterfaces2.ts, 13, 11))
 
         foo: string;
->foo : string
+>foo : string, Symbol(foo, Decl(mergeTwoInterfaces2.ts, 4, 24))
     }
 
     var a: A;
->a : A
->A : A
+>a : A, Symbol(a, Decl(mergeTwoInterfaces2.ts, 8, 7))
+>A : A, Symbol(A, Decl(mergeTwoInterfaces2.ts, 3, 11), Decl(mergeTwoInterfaces2.ts, 13, 11))
 
     var r1 = a.foo
->r1 : string
->a.foo : string
->a : A
->foo : string
+>r1 : string, Symbol(r1, Decl(mergeTwoInterfaces2.ts, 9, 7))
+>a.foo : string, Symbol(A.foo, Decl(mergeTwoInterfaces2.ts, 4, 24))
+>a : A, Symbol(a, Decl(mergeTwoInterfaces2.ts, 8, 7))
+>foo : string, Symbol(A.foo, Decl(mergeTwoInterfaces2.ts, 4, 24))
 
     var r2 = a.bar;
->r2 : number
->a.bar : number
->a : A
->bar : number
+>r2 : number, Symbol(r2, Decl(mergeTwoInterfaces2.ts, 10, 7))
+>a.bar : number, Symbol(A.bar, Decl(mergeTwoInterfaces2.ts, 14, 24))
+>a : A, Symbol(a, Decl(mergeTwoInterfaces2.ts, 8, 7))
+>bar : number, Symbol(A.bar, Decl(mergeTwoInterfaces2.ts, 14, 24))
 }
 
 module M2 {
->M2 : typeof M2
+>M2 : typeof M2, Symbol(M2, Decl(mergeTwoInterfaces2.ts, 0, 0), Decl(mergeTwoInterfaces2.ts, 11, 1), Decl(mergeTwoInterfaces2.ts, 21, 1), Decl(mergeTwoInterfaces2.ts, 34, 1))
 
     export interface A {
->A : A
+>A : A, Symbol(A, Decl(mergeTwoInterfaces2.ts, 3, 11), Decl(mergeTwoInterfaces2.ts, 13, 11))
 
         bar: number;
->bar : number
+>bar : number, Symbol(bar, Decl(mergeTwoInterfaces2.ts, 14, 24))
     }
 
     var a: A;
->a : A
->A : A
+>a : A, Symbol(a, Decl(mergeTwoInterfaces2.ts, 18, 7))
+>A : A, Symbol(A, Decl(mergeTwoInterfaces2.ts, 3, 11), Decl(mergeTwoInterfaces2.ts, 13, 11))
 
     var r1 = a.foo
->r1 : string
->a.foo : string
->a : A
->foo : string
+>r1 : string, Symbol(r1, Decl(mergeTwoInterfaces2.ts, 19, 7))
+>a.foo : string, Symbol(A.foo, Decl(mergeTwoInterfaces2.ts, 4, 24))
+>a : A, Symbol(a, Decl(mergeTwoInterfaces2.ts, 18, 7))
+>foo : string, Symbol(A.foo, Decl(mergeTwoInterfaces2.ts, 4, 24))
 
     var r2 = a.bar;
->r2 : number
->a.bar : number
->a : A
->bar : number
+>r2 : number, Symbol(r2, Decl(mergeTwoInterfaces2.ts, 20, 7))
+>a.bar : number, Symbol(A.bar, Decl(mergeTwoInterfaces2.ts, 14, 24))
+>a : A, Symbol(a, Decl(mergeTwoInterfaces2.ts, 18, 7))
+>bar : number, Symbol(A.bar, Decl(mergeTwoInterfaces2.ts, 14, 24))
 }
 
 // same as above but with an additional level of nesting
 module M2 {
->M2 : typeof M2
+>M2 : typeof M2, Symbol(M2, Decl(mergeTwoInterfaces2.ts, 0, 0), Decl(mergeTwoInterfaces2.ts, 11, 1), Decl(mergeTwoInterfaces2.ts, 21, 1), Decl(mergeTwoInterfaces2.ts, 34, 1))
 
     export module M3 {
->M3 : typeof M3
+>M3 : typeof M3, Symbol(M3, Decl(mergeTwoInterfaces2.ts, 24, 11), Decl(mergeTwoInterfaces2.ts, 36, 11))
 
         export interface A {
->A : A
+>A : A, Symbol(A, Decl(mergeTwoInterfaces2.ts, 25, 22), Decl(mergeTwoInterfaces2.ts, 37, 22))
 
             foo: string;
->foo : string
+>foo : string, Symbol(foo, Decl(mergeTwoInterfaces2.ts, 26, 28))
         }
 
         var a: A;
->a : A
->A : A
+>a : A, Symbol(a, Decl(mergeTwoInterfaces2.ts, 30, 11))
+>A : A, Symbol(A, Decl(mergeTwoInterfaces2.ts, 25, 22), Decl(mergeTwoInterfaces2.ts, 37, 22))
 
         var r1 = a.foo
->r1 : string
->a.foo : string
->a : A
->foo : string
+>r1 : string, Symbol(r1, Decl(mergeTwoInterfaces2.ts, 31, 11))
+>a.foo : string, Symbol(A.foo, Decl(mergeTwoInterfaces2.ts, 26, 28))
+>a : A, Symbol(a, Decl(mergeTwoInterfaces2.ts, 30, 11))
+>foo : string, Symbol(A.foo, Decl(mergeTwoInterfaces2.ts, 26, 28))
 
         var r2 = a.bar;
->r2 : number
->a.bar : number
->a : A
->bar : number
+>r2 : number, Symbol(r2, Decl(mergeTwoInterfaces2.ts, 32, 11))
+>a.bar : number, Symbol(A.bar, Decl(mergeTwoInterfaces2.ts, 38, 28))
+>a : A, Symbol(a, Decl(mergeTwoInterfaces2.ts, 30, 11))
+>bar : number, Symbol(A.bar, Decl(mergeTwoInterfaces2.ts, 38, 28))
     }
 }
 
 module M2 {
->M2 : typeof M2
+>M2 : typeof M2, Symbol(M2, Decl(mergeTwoInterfaces2.ts, 0, 0), Decl(mergeTwoInterfaces2.ts, 11, 1), Decl(mergeTwoInterfaces2.ts, 21, 1), Decl(mergeTwoInterfaces2.ts, 34, 1))
 
     export module M3 {
->M3 : typeof M3
+>M3 : typeof M3, Symbol(M3, Decl(mergeTwoInterfaces2.ts, 24, 11), Decl(mergeTwoInterfaces2.ts, 36, 11))
 
         export interface A {
->A : A
+>A : A, Symbol(A, Decl(mergeTwoInterfaces2.ts, 25, 22), Decl(mergeTwoInterfaces2.ts, 37, 22))
 
             bar: number;
->bar : number
+>bar : number, Symbol(bar, Decl(mergeTwoInterfaces2.ts, 38, 28))
         }
 
         var a: A;
->a : A
->A : A
+>a : A, Symbol(a, Decl(mergeTwoInterfaces2.ts, 42, 11))
+>A : A, Symbol(A, Decl(mergeTwoInterfaces2.ts, 25, 22), Decl(mergeTwoInterfaces2.ts, 37, 22))
 
         var r1 = a.foo
->r1 : string
->a.foo : string
->a : A
->foo : string
+>r1 : string, Symbol(r1, Decl(mergeTwoInterfaces2.ts, 43, 11))
+>a.foo : string, Symbol(A.foo, Decl(mergeTwoInterfaces2.ts, 26, 28))
+>a : A, Symbol(a, Decl(mergeTwoInterfaces2.ts, 42, 11))
+>foo : string, Symbol(A.foo, Decl(mergeTwoInterfaces2.ts, 26, 28))
 
         var r2 = a.bar;
->r2 : number
->a.bar : number
->a : A
->bar : number
+>r2 : number, Symbol(r2, Decl(mergeTwoInterfaces2.ts, 44, 11))
+>a.bar : number, Symbol(A.bar, Decl(mergeTwoInterfaces2.ts, 38, 28))
+>a : A, Symbol(a, Decl(mergeTwoInterfaces2.ts, 42, 11))
+>bar : number, Symbol(A.bar, Decl(mergeTwoInterfaces2.ts, 38, 28))
     }
 }
diff --git a/tests/baselines/reference/mergedDeclarations1.types b/tests/baselines/reference/mergedDeclarations1.types
index 20249ab94e1..a2d11183271 100644
--- a/tests/baselines/reference/mergedDeclarations1.types
+++ b/tests/baselines/reference/mergedDeclarations1.types
@@ -1,76 +1,80 @@
 === tests/cases/compiler/mergedDeclarations1.ts ===
 interface Point {
->Point : Point
+>Point : Point, Symbol(Point, Decl(mergedDeclarations1.ts, 0, 0))
 
     x: number;
->x : number
+>x : number, Symbol(x, Decl(mergedDeclarations1.ts, 0, 17))
 
     y: number;
->y : number
+>y : number, Symbol(y, Decl(mergedDeclarations1.ts, 1, 14))
 }
 function point(x: number, y: number): Point {
->point : typeof point
->x : number
->y : number
->Point : Point
+>point : typeof point, Symbol(point, Decl(mergedDeclarations1.ts, 3, 1), Decl(mergedDeclarations1.ts, 6, 1))
+>x : number, Symbol(x, Decl(mergedDeclarations1.ts, 4, 15))
+>y : number, Symbol(y, Decl(mergedDeclarations1.ts, 4, 25))
+>Point : Point, Symbol(Point, Decl(mergedDeclarations1.ts, 0, 0))
 
     return { x: x, y: y };
 >{ x: x, y: y } : { x: number; y: number; }
->x : number
->x : number
->y : number
->y : number
+>x : number, Symbol(x, Decl(mergedDeclarations1.ts, 5, 12))
+>x : number, Symbol(x, Decl(mergedDeclarations1.ts, 4, 15))
+>y : number, Symbol(y, Decl(mergedDeclarations1.ts, 5, 18))
+>y : number, Symbol(y, Decl(mergedDeclarations1.ts, 4, 25))
 }
 module point {
->point : typeof point
+>point : typeof point, Symbol(point, Decl(mergedDeclarations1.ts, 3, 1), Decl(mergedDeclarations1.ts, 6, 1))
 
     export var origin = point(0, 0);
->origin : Point
+>origin : Point, Symbol(origin, Decl(mergedDeclarations1.ts, 8, 14))
 >point(0, 0) : Point
->point : typeof point
+>point : typeof point, Symbol(point, Decl(mergedDeclarations1.ts, 3, 1), Decl(mergedDeclarations1.ts, 6, 1))
+>0 : number
+>0 : number
 
     export function equals(p1: Point, p2: Point) {
->equals : (p1: Point, p2: Point) => boolean
->p1 : Point
->Point : Point
->p2 : Point
->Point : Point
+>equals : (p1: Point, p2: Point) => boolean, Symbol(equals, Decl(mergedDeclarations1.ts, 8, 36))
+>p1 : Point, Symbol(p1, Decl(mergedDeclarations1.ts, 9, 27))
+>Point : Point, Symbol(Point, Decl(mergedDeclarations1.ts, 0, 0))
+>p2 : Point, Symbol(p2, Decl(mergedDeclarations1.ts, 9, 37))
+>Point : Point, Symbol(Point, Decl(mergedDeclarations1.ts, 0, 0))
 
         return p1.x == p2.x && p1.y == p2.y;
 >p1.x == p2.x && p1.y == p2.y : boolean
 >p1.x == p2.x : boolean
->p1.x : number
->p1 : Point
->x : number
->p2.x : number
->p2 : Point
->x : number
+>p1.x : number, Symbol(Point.x, Decl(mergedDeclarations1.ts, 0, 17))
+>p1 : Point, Symbol(p1, Decl(mergedDeclarations1.ts, 9, 27))
+>x : number, Symbol(Point.x, Decl(mergedDeclarations1.ts, 0, 17))
+>p2.x : number, Symbol(Point.x, Decl(mergedDeclarations1.ts, 0, 17))
+>p2 : Point, Symbol(p2, Decl(mergedDeclarations1.ts, 9, 37))
+>x : number, Symbol(Point.x, Decl(mergedDeclarations1.ts, 0, 17))
 >p1.y == p2.y : boolean
->p1.y : number
->p1 : Point
->y : number
->p2.y : number
->p2 : Point
->y : number
+>p1.y : number, Symbol(Point.y, Decl(mergedDeclarations1.ts, 1, 14))
+>p1 : Point, Symbol(p1, Decl(mergedDeclarations1.ts, 9, 27))
+>y : number, Symbol(Point.y, Decl(mergedDeclarations1.ts, 1, 14))
+>p2.y : number, Symbol(Point.y, Decl(mergedDeclarations1.ts, 1, 14))
+>p2 : Point, Symbol(p2, Decl(mergedDeclarations1.ts, 9, 37))
+>y : number, Symbol(Point.y, Decl(mergedDeclarations1.ts, 1, 14))
     }
 }
 var p1 = point(0, 0);
->p1 : Point
+>p1 : Point, Symbol(p1, Decl(mergedDeclarations1.ts, 13, 3))
 >point(0, 0) : Point
->point : typeof point
+>point : typeof point, Symbol(point, Decl(mergedDeclarations1.ts, 3, 1), Decl(mergedDeclarations1.ts, 6, 1))
+>0 : number
+>0 : number
 
 var p2 = point.origin;
->p2 : Point
->point.origin : Point
->point : typeof point
->origin : Point
+>p2 : Point, Symbol(p2, Decl(mergedDeclarations1.ts, 14, 3))
+>point.origin : Point, Symbol(point.origin, Decl(mergedDeclarations1.ts, 8, 14))
+>point : typeof point, Symbol(point, Decl(mergedDeclarations1.ts, 3, 1), Decl(mergedDeclarations1.ts, 6, 1))
+>origin : Point, Symbol(point.origin, Decl(mergedDeclarations1.ts, 8, 14))
 
 var b = point.equals(p1, p2);
->b : boolean
+>b : boolean, Symbol(b, Decl(mergedDeclarations1.ts, 15, 3))
 >point.equals(p1, p2) : boolean
->point.equals : (p1: Point, p2: Point) => boolean
->point : typeof point
->equals : (p1: Point, p2: Point) => boolean
->p1 : Point
->p2 : Point
+>point.equals : (p1: Point, p2: Point) => boolean, Symbol(point.equals, Decl(mergedDeclarations1.ts, 8, 36))
+>point : typeof point, Symbol(point, Decl(mergedDeclarations1.ts, 3, 1), Decl(mergedDeclarations1.ts, 6, 1))
+>equals : (p1: Point, p2: Point) => boolean, Symbol(point.equals, Decl(mergedDeclarations1.ts, 8, 36))
+>p1 : Point, Symbol(p1, Decl(mergedDeclarations1.ts, 13, 3))
+>p2 : Point, Symbol(p2, Decl(mergedDeclarations1.ts, 14, 3))
 
diff --git a/tests/baselines/reference/mergedDeclarations4.types b/tests/baselines/reference/mergedDeclarations4.types
index 068a08d35f5..29853fb9b8d 100644
--- a/tests/baselines/reference/mergedDeclarations4.types
+++ b/tests/baselines/reference/mergedDeclarations4.types
@@ -1,63 +1,64 @@
 === tests/cases/compiler/mergedDeclarations4.ts ===
 module M {
->M : typeof M
+>M : typeof M, Symbol(M, Decl(mergedDeclarations4.ts, 0, 0), Decl(mergedDeclarations4.ts, 5, 1))
 
     export function f() { }
->f : typeof f
+>f : typeof f, Symbol(f, Decl(mergedDeclarations4.ts, 0, 10), Decl(mergedDeclarations4.ts, 7, 10))
 
     f();
 >f() : void
->f : typeof f
+>f : typeof f, Symbol(f, Decl(mergedDeclarations4.ts, 0, 10), Decl(mergedDeclarations4.ts, 7, 10))
 
     M.f();    
 >M.f() : void
->M.f : typeof f
->M : typeof M
->f : typeof f
+>M.f : typeof f, Symbol(f, Decl(mergedDeclarations4.ts, 0, 10), Decl(mergedDeclarations4.ts, 7, 10))
+>M : typeof M, Symbol(M, Decl(mergedDeclarations4.ts, 0, 0), Decl(mergedDeclarations4.ts, 5, 1))
+>f : typeof f, Symbol(f, Decl(mergedDeclarations4.ts, 0, 10), Decl(mergedDeclarations4.ts, 7, 10))
 
     var r = f.hello;
->r : number
->f.hello : number
->f : typeof f
->hello : number
+>r : number, Symbol(r, Decl(mergedDeclarations4.ts, 4, 7))
+>f.hello : number, Symbol(f.hello, Decl(mergedDeclarations4.ts, 9, 18))
+>f : typeof f, Symbol(f, Decl(mergedDeclarations4.ts, 0, 10), Decl(mergedDeclarations4.ts, 7, 10))
+>hello : number, Symbol(f.hello, Decl(mergedDeclarations4.ts, 9, 18))
 }
  
 module M {
->M : typeof M
+>M : typeof M, Symbol(M, Decl(mergedDeclarations4.ts, 0, 0), Decl(mergedDeclarations4.ts, 5, 1))
 
     export module f {
->f : typeof f
+>f : typeof f, Symbol(f, Decl(mergedDeclarations4.ts, 0, 10), Decl(mergedDeclarations4.ts, 7, 10))
 
         export var hello = 1;
->hello : number
+>hello : number, Symbol(hello, Decl(mergedDeclarations4.ts, 9, 18))
+>1 : number
     }
     f();
 >f() : void
->f : typeof f
+>f : typeof f, Symbol(f, Decl(mergedDeclarations4.ts, 0, 10), Decl(mergedDeclarations4.ts, 7, 10))
 
     M.f();
 >M.f() : void
->M.f : typeof f
->M : typeof M
->f : typeof f
+>M.f : typeof f, Symbol(f, Decl(mergedDeclarations4.ts, 0, 10), Decl(mergedDeclarations4.ts, 7, 10))
+>M : typeof M, Symbol(M, Decl(mergedDeclarations4.ts, 0, 0), Decl(mergedDeclarations4.ts, 5, 1))
+>f : typeof f, Symbol(f, Decl(mergedDeclarations4.ts, 0, 10), Decl(mergedDeclarations4.ts, 7, 10))
 
     var r = f.hello;
->r : number
->f.hello : number
->f : typeof f
->hello : number
+>r : number, Symbol(r, Decl(mergedDeclarations4.ts, 13, 7))
+>f.hello : number, Symbol(f.hello, Decl(mergedDeclarations4.ts, 9, 18))
+>f : typeof f, Symbol(f, Decl(mergedDeclarations4.ts, 0, 10), Decl(mergedDeclarations4.ts, 7, 10))
+>hello : number, Symbol(f.hello, Decl(mergedDeclarations4.ts, 9, 18))
 }
  
 M.f();
 >M.f() : void
->M.f : typeof M.f
->M : typeof M
->f : typeof M.f
+>M.f : typeof M.f, Symbol(M.f, Decl(mergedDeclarations4.ts, 0, 10), Decl(mergedDeclarations4.ts, 7, 10))
+>M : typeof M, Symbol(M, Decl(mergedDeclarations4.ts, 0, 0), Decl(mergedDeclarations4.ts, 5, 1))
+>f : typeof M.f, Symbol(M.f, Decl(mergedDeclarations4.ts, 0, 10), Decl(mergedDeclarations4.ts, 7, 10))
 
 M.f.hello;
->M.f.hello : number
->M.f : typeof M.f
->M : typeof M
->f : typeof M.f
->hello : number
+>M.f.hello : number, Symbol(M.f.hello, Decl(mergedDeclarations4.ts, 9, 18))
+>M.f : typeof M.f, Symbol(M.f, Decl(mergedDeclarations4.ts, 0, 10), Decl(mergedDeclarations4.ts, 7, 10))
+>M : typeof M, Symbol(M, Decl(mergedDeclarations4.ts, 0, 0), Decl(mergedDeclarations4.ts, 5, 1))
+>f : typeof M.f, Symbol(M.f, Decl(mergedDeclarations4.ts, 0, 10), Decl(mergedDeclarations4.ts, 7, 10))
+>hello : number, Symbol(M.f.hello, Decl(mergedDeclarations4.ts, 9, 18))
 
diff --git a/tests/baselines/reference/mergedEnumDeclarationCodeGen.types b/tests/baselines/reference/mergedEnumDeclarationCodeGen.types
index 84e6a8237e5..215a8fc0779 100644
--- a/tests/baselines/reference/mergedEnumDeclarationCodeGen.types
+++ b/tests/baselines/reference/mergedEnumDeclarationCodeGen.types
@@ -1,18 +1,18 @@
 === tests/cases/compiler/mergedEnumDeclarationCodeGen.ts ===
 enum E {
->E : E
+>E : E, Symbol(E, Decl(mergedEnumDeclarationCodeGen.ts, 0, 0), Decl(mergedEnumDeclarationCodeGen.ts, 3, 1))
 
     a,
->a : E
+>a : E, Symbol(E.a, Decl(mergedEnumDeclarationCodeGen.ts, 0, 8))
 
     b = a
->b : E
->a : E
+>b : E, Symbol(E.b, Decl(mergedEnumDeclarationCodeGen.ts, 1, 6))
+>a : E, Symbol(E.a, Decl(mergedEnumDeclarationCodeGen.ts, 0, 8))
 }
 enum E {
->E : E
+>E : E, Symbol(E, Decl(mergedEnumDeclarationCodeGen.ts, 0, 0), Decl(mergedEnumDeclarationCodeGen.ts, 3, 1))
 
     c = a
->c : E
->a : E
+>c : E, Symbol(E.c, Decl(mergedEnumDeclarationCodeGen.ts, 4, 8))
+>a : E, Symbol(E.a, Decl(mergedEnumDeclarationCodeGen.ts, 0, 8))
 }
diff --git a/tests/baselines/reference/mergedInterfaceFromMultipleFiles1.types b/tests/baselines/reference/mergedInterfaceFromMultipleFiles1.types
index ad6b07f0312..a6f480aca71 100644
--- a/tests/baselines/reference/mergedInterfaceFromMultipleFiles1.types
+++ b/tests/baselines/reference/mergedInterfaceFromMultipleFiles1.types
@@ -2,62 +2,62 @@
 /// <reference path='mergedInterfaceFromMultipleFiles1_0.ts'/>
 
 interface D { bar(): number; }
->D : D
->bar : () => number
+>D : D, Symbol(D, Decl(mergedInterfaceFromMultipleFiles1_1.ts, 0, 0))
+>bar : () => number, Symbol(bar, Decl(mergedInterfaceFromMultipleFiles1_1.ts, 2, 13))
 
 interface C extends D {
->C : C
->D : D
+>C : C, Symbol(C, Decl(mergedInterfaceFromMultipleFiles1_0.ts, 1, 30), Decl(mergedInterfaceFromMultipleFiles1_1.ts, 2, 30))
+>D : D, Symbol(D, Decl(mergedInterfaceFromMultipleFiles1_1.ts, 0, 0))
 
 	b(): Date;
->b : () => Date
->Date : Date
+>b : () => Date, Symbol(b, Decl(mergedInterfaceFromMultipleFiles1_1.ts, 4, 23))
+>Date : Date, Symbol(Date, Decl(lib.d.ts, 633, 23), Decl(lib.d.ts, 815, 11))
 }
 
 var c:C;
->c : C
->C : C
+>c : C, Symbol(c, Decl(mergedInterfaceFromMultipleFiles1_1.ts, 8, 3))
+>C : C, Symbol(C, Decl(mergedInterfaceFromMultipleFiles1_0.ts, 1, 30), Decl(mergedInterfaceFromMultipleFiles1_1.ts, 2, 30))
 
 var a: string = c.foo();
->a : string
+>a : string, Symbol(a, Decl(mergedInterfaceFromMultipleFiles1_1.ts, 9, 3))
 >c.foo() : string
->c.foo : () => string
->c : C
->foo : () => string
+>c.foo : () => string, Symbol(I.foo, Decl(mergedInterfaceFromMultipleFiles1_0.ts, 1, 13))
+>c : C, Symbol(c, Decl(mergedInterfaceFromMultipleFiles1_1.ts, 8, 3))
+>foo : () => string, Symbol(I.foo, Decl(mergedInterfaceFromMultipleFiles1_0.ts, 1, 13))
 
 var b: number = c.bar();
->b : number
+>b : number, Symbol(b, Decl(mergedInterfaceFromMultipleFiles1_1.ts, 10, 3))
 >c.bar() : number
->c.bar : () => number
->c : C
->bar : () => number
+>c.bar : () => number, Symbol(D.bar, Decl(mergedInterfaceFromMultipleFiles1_1.ts, 2, 13))
+>c : C, Symbol(c, Decl(mergedInterfaceFromMultipleFiles1_1.ts, 8, 3))
+>bar : () => number, Symbol(D.bar, Decl(mergedInterfaceFromMultipleFiles1_1.ts, 2, 13))
 
 var d: number = c.a();
->d : number
+>d : number, Symbol(d, Decl(mergedInterfaceFromMultipleFiles1_1.ts, 11, 3))
 >c.a() : number
->c.a : () => number
->c : C
->a : () => number
+>c.a : () => number, Symbol(C.a, Decl(mergedInterfaceFromMultipleFiles1_0.ts, 3, 23))
+>c : C, Symbol(c, Decl(mergedInterfaceFromMultipleFiles1_1.ts, 8, 3))
+>a : () => number, Symbol(C.a, Decl(mergedInterfaceFromMultipleFiles1_0.ts, 3, 23))
 
 var e: Date = c.b();
->e : Date
->Date : Date
+>e : Date, Symbol(e, Decl(mergedInterfaceFromMultipleFiles1_1.ts, 12, 3))
+>Date : Date, Symbol(Date, Decl(lib.d.ts, 633, 23), Decl(lib.d.ts, 815, 11))
 >c.b() : Date
->c.b : () => Date
->c : C
->b : () => Date
+>c.b : () => Date, Symbol(C.b, Decl(mergedInterfaceFromMultipleFiles1_1.ts, 4, 23))
+>c : C, Symbol(c, Decl(mergedInterfaceFromMultipleFiles1_1.ts, 8, 3))
+>b : () => Date, Symbol(C.b, Decl(mergedInterfaceFromMultipleFiles1_1.ts, 4, 23))
 
 === tests/cases/compiler/mergedInterfaceFromMultipleFiles1_0.ts ===
 
 interface I { foo(): string; }
->I : I
->foo : () => string
+>I : I, Symbol(I, Decl(mergedInterfaceFromMultipleFiles1_0.ts, 0, 0))
+>foo : () => string, Symbol(foo, Decl(mergedInterfaceFromMultipleFiles1_0.ts, 1, 13))
 
 interface C extends I {
->C : C
->I : I
+>C : C, Symbol(C, Decl(mergedInterfaceFromMultipleFiles1_0.ts, 1, 30), Decl(mergedInterfaceFromMultipleFiles1_1.ts, 2, 30))
+>I : I, Symbol(I, Decl(mergedInterfaceFromMultipleFiles1_0.ts, 0, 0))
 
 	a(): number;
->a : () => number
+>a : () => number, Symbol(a, Decl(mergedInterfaceFromMultipleFiles1_0.ts, 3, 23))
 }
 
diff --git a/tests/baselines/reference/mergedInterfacesWithIndexers.types b/tests/baselines/reference/mergedInterfacesWithIndexers.types
index cd082153626..235f9316821 100644
--- a/tests/baselines/reference/mergedInterfacesWithIndexers.types
+++ b/tests/baselines/reference/mergedInterfacesWithIndexers.types
@@ -2,37 +2,40 @@
 // indexers should behave like other members when merging interface declarations
 
 interface A {
->A : A
+>A : A, Symbol(A, Decl(mergedInterfacesWithIndexers.ts, 0, 0), Decl(mergedInterfacesWithIndexers.ts, 4, 1))
 
     [x: number]: string;
->x : number
+>x : number, Symbol(x, Decl(mergedInterfacesWithIndexers.ts, 3, 5))
 }
 
 
 interface A {
->A : A
+>A : A, Symbol(A, Decl(mergedInterfacesWithIndexers.ts, 0, 0), Decl(mergedInterfacesWithIndexers.ts, 4, 1))
 
     [x: string]: { length: number };
->x : string
->length : number
+>x : string, Symbol(x, Decl(mergedInterfacesWithIndexers.ts, 8, 5))
+>length : number, Symbol(length, Decl(mergedInterfacesWithIndexers.ts, 8, 18))
 }
 
 var a: A;
->a : A
->A : A
+>a : A, Symbol(a, Decl(mergedInterfacesWithIndexers.ts, 11, 3))
+>A : A, Symbol(A, Decl(mergedInterfacesWithIndexers.ts, 0, 0), Decl(mergedInterfacesWithIndexers.ts, 4, 1))
 
 var r = a[1];
->r : string
+>r : string, Symbol(r, Decl(mergedInterfacesWithIndexers.ts, 12, 3))
 >a[1] : string
->a : A
+>a : A, Symbol(a, Decl(mergedInterfacesWithIndexers.ts, 11, 3))
+>1 : number
 
 var r2 = a['1'];
->r2 : { length: number; }
+>r2 : { length: number; }, Symbol(r2, Decl(mergedInterfacesWithIndexers.ts, 13, 3))
 >a['1'] : { length: number; }
->a : A
+>a : A, Symbol(a, Decl(mergedInterfacesWithIndexers.ts, 11, 3))
+>'1' : string
 
 var r3 = a['hi'];
->r3 : { length: number; }
+>r3 : { length: number; }, Symbol(r3, Decl(mergedInterfacesWithIndexers.ts, 14, 3))
 >a['hi'] : { length: number; }
->a : A
+>a : A, Symbol(a, Decl(mergedInterfacesWithIndexers.ts, 11, 3))
+>'hi' : string
 
diff --git a/tests/baselines/reference/mergedInterfacesWithMultipleBases.types b/tests/baselines/reference/mergedInterfacesWithMultipleBases.types
index 4fb955dab2e..6217509b273 100644
--- a/tests/baselines/reference/mergedInterfacesWithMultipleBases.types
+++ b/tests/baselines/reference/mergedInterfacesWithMultipleBases.types
@@ -3,119 +3,119 @@
 // no errors expected
 
 class C {
->C : C
+>C : C, Symbol(C, Decl(mergedInterfacesWithMultipleBases.ts, 0, 0))
 
     a: number;
->a : number
+>a : number, Symbol(a, Decl(mergedInterfacesWithMultipleBases.ts, 3, 9))
 }
 
 class C2 {
->C2 : C2
+>C2 : C2, Symbol(C2, Decl(mergedInterfacesWithMultipleBases.ts, 5, 1))
 
     b: number;
->b : number
+>b : number, Symbol(b, Decl(mergedInterfacesWithMultipleBases.ts, 7, 10))
 }
 
 interface A extends C {
->A : A
->C : C
+>A : A, Symbol(A, Decl(mergedInterfacesWithMultipleBases.ts, 9, 1), Decl(mergedInterfacesWithMultipleBases.ts, 13, 1))
+>C : C, Symbol(C, Decl(mergedInterfacesWithMultipleBases.ts, 0, 0))
 
     y: string;
->y : string
+>y : string, Symbol(y, Decl(mergedInterfacesWithMultipleBases.ts, 11, 23))
 }
 
 interface A extends C2 {
->A : A
->C2 : C2
+>A : A, Symbol(A, Decl(mergedInterfacesWithMultipleBases.ts, 9, 1), Decl(mergedInterfacesWithMultipleBases.ts, 13, 1))
+>C2 : C2, Symbol(C2, Decl(mergedInterfacesWithMultipleBases.ts, 5, 1))
 
     z: string;
->z : string
+>z : string, Symbol(z, Decl(mergedInterfacesWithMultipleBases.ts, 15, 24))
 }
 
 class D implements A {
->D : D
->A : A
+>D : D, Symbol(D, Decl(mergedInterfacesWithMultipleBases.ts, 17, 1))
+>A : A, Symbol(A, Decl(mergedInterfacesWithMultipleBases.ts, 9, 1), Decl(mergedInterfacesWithMultipleBases.ts, 13, 1))
 
     a: number;
->a : number
+>a : number, Symbol(a, Decl(mergedInterfacesWithMultipleBases.ts, 19, 22))
 
     b: number;
->b : number
+>b : number, Symbol(b, Decl(mergedInterfacesWithMultipleBases.ts, 20, 14))
 
     y: string;
->y : string
+>y : string, Symbol(y, Decl(mergedInterfacesWithMultipleBases.ts, 21, 14))
 
     z: string;
->z : string
+>z : string, Symbol(z, Decl(mergedInterfacesWithMultipleBases.ts, 22, 14))
 }
 
 var a: A;
->a : A
->A : A
+>a : A, Symbol(a, Decl(mergedInterfacesWithMultipleBases.ts, 26, 3))
+>A : A, Symbol(A, Decl(mergedInterfacesWithMultipleBases.ts, 9, 1), Decl(mergedInterfacesWithMultipleBases.ts, 13, 1))
 
 var r = a.a;
->r : number
->a.a : number
->a : A
->a : number
+>r : number, Symbol(r, Decl(mergedInterfacesWithMultipleBases.ts, 27, 3))
+>a.a : number, Symbol(C.a, Decl(mergedInterfacesWithMultipleBases.ts, 3, 9))
+>a : A, Symbol(a, Decl(mergedInterfacesWithMultipleBases.ts, 26, 3))
+>a : number, Symbol(C.a, Decl(mergedInterfacesWithMultipleBases.ts, 3, 9))
 
 // generic interfaces in a module
 module M {
->M : typeof M
+>M : typeof M, Symbol(M, Decl(mergedInterfacesWithMultipleBases.ts, 27, 12))
 
     class C<T> {
->C : C<T>
->T : T
+>C : C<T>, Symbol(C, Decl(mergedInterfacesWithMultipleBases.ts, 30, 10))
+>T : T, Symbol(T, Decl(mergedInterfacesWithMultipleBases.ts, 31, 12))
 
         a: T;
->a : T
->T : T
+>a : T, Symbol(a, Decl(mergedInterfacesWithMultipleBases.ts, 31, 16))
+>T : T, Symbol(T, Decl(mergedInterfacesWithMultipleBases.ts, 31, 12))
     }
 
     class C2<T> {
->C2 : C2<T>
->T : T
+>C2 : C2<T>, Symbol(C2, Decl(mergedInterfacesWithMultipleBases.ts, 33, 5))
+>T : T, Symbol(T, Decl(mergedInterfacesWithMultipleBases.ts, 35, 13))
 
         b: T;
->b : T
->T : T
+>b : T, Symbol(b, Decl(mergedInterfacesWithMultipleBases.ts, 35, 17))
+>T : T, Symbol(T, Decl(mergedInterfacesWithMultipleBases.ts, 35, 13))
     }
 
     interface A<T> extends C<T> {
->A : A<T>
->T : T
->C : C<T>
->T : T
+>A : A<T>, Symbol(A, Decl(mergedInterfacesWithMultipleBases.ts, 37, 5), Decl(mergedInterfacesWithMultipleBases.ts, 41, 5))
+>T : T, Symbol(T, Decl(mergedInterfacesWithMultipleBases.ts, 39, 16), Decl(mergedInterfacesWithMultipleBases.ts, 43, 16))
+>C : C<T>, Symbol(C, Decl(mergedInterfacesWithMultipleBases.ts, 30, 10))
+>T : T, Symbol(T, Decl(mergedInterfacesWithMultipleBases.ts, 39, 16), Decl(mergedInterfacesWithMultipleBases.ts, 43, 16))
 
         y: T;
->y : T
->T : T
+>y : T, Symbol(y, Decl(mergedInterfacesWithMultipleBases.ts, 39, 33))
+>T : T, Symbol(T, Decl(mergedInterfacesWithMultipleBases.ts, 39, 16), Decl(mergedInterfacesWithMultipleBases.ts, 43, 16))
     }
 
     interface A<T> extends C2<string> {
->A : A<T>
->T : T
->C2 : C2<T>
+>A : A<T>, Symbol(A, Decl(mergedInterfacesWithMultipleBases.ts, 37, 5), Decl(mergedInterfacesWithMultipleBases.ts, 41, 5))
+>T : T, Symbol(T, Decl(mergedInterfacesWithMultipleBases.ts, 39, 16), Decl(mergedInterfacesWithMultipleBases.ts, 43, 16))
+>C2 : C2<T>, Symbol(C2, Decl(mergedInterfacesWithMultipleBases.ts, 33, 5))
 
         z: T;
->z : T
->T : T
+>z : T, Symbol(z, Decl(mergedInterfacesWithMultipleBases.ts, 43, 39))
+>T : T, Symbol(T, Decl(mergedInterfacesWithMultipleBases.ts, 39, 16), Decl(mergedInterfacesWithMultipleBases.ts, 43, 16))
     }
 
     class D implements A<boolean> {
->D : D
->A : A<T>
+>D : D, Symbol(D, Decl(mergedInterfacesWithMultipleBases.ts, 45, 5))
+>A : A<T>, Symbol(A, Decl(mergedInterfacesWithMultipleBases.ts, 37, 5), Decl(mergedInterfacesWithMultipleBases.ts, 41, 5))
 
         a: boolean;
->a : boolean
+>a : boolean, Symbol(a, Decl(mergedInterfacesWithMultipleBases.ts, 47, 35))
 
         b: string;
->b : string
+>b : string, Symbol(b, Decl(mergedInterfacesWithMultipleBases.ts, 48, 19))
 
         y: boolean;
->y : boolean
+>y : boolean, Symbol(y, Decl(mergedInterfacesWithMultipleBases.ts, 49, 18))
 
         z: boolean;
->z : boolean
+>z : boolean, Symbol(z, Decl(mergedInterfacesWithMultipleBases.ts, 50, 19))
     }
 }
diff --git a/tests/baselines/reference/mergedInterfacesWithMultipleBases2.types b/tests/baselines/reference/mergedInterfacesWithMultipleBases2.types
index b8dfec64bae..a21f9e4421d 100644
--- a/tests/baselines/reference/mergedInterfacesWithMultipleBases2.types
+++ b/tests/baselines/reference/mergedInterfacesWithMultipleBases2.types
@@ -3,169 +3,169 @@
 // no errors expected
 
 class C {
->C : C
+>C : C, Symbol(C, Decl(mergedInterfacesWithMultipleBases2.ts, 0, 0))
 
     a: number;
->a : number
+>a : number, Symbol(a, Decl(mergedInterfacesWithMultipleBases2.ts, 3, 9))
 }
 
 class C2 {
->C2 : C2
+>C2 : C2, Symbol(C2, Decl(mergedInterfacesWithMultipleBases2.ts, 5, 1))
 
     b: number;
->b : number
+>b : number, Symbol(b, Decl(mergedInterfacesWithMultipleBases2.ts, 7, 10))
 }
 
 class C3 {
->C3 : C3
+>C3 : C3, Symbol(C3, Decl(mergedInterfacesWithMultipleBases2.ts, 9, 1))
 
     c: string;
->c : string
+>c : string, Symbol(c, Decl(mergedInterfacesWithMultipleBases2.ts, 11, 10))
 }
 
 class C4 {
->C4 : C4
+>C4 : C4, Symbol(C4, Decl(mergedInterfacesWithMultipleBases2.ts, 13, 1))
 
     d: string;
->d : string
+>d : string, Symbol(d, Decl(mergedInterfacesWithMultipleBases2.ts, 15, 10))
 }
 
 
 interface A extends C, C3 {
->A : A
->C : C
->C3 : C3
+>A : A, Symbol(A, Decl(mergedInterfacesWithMultipleBases2.ts, 17, 1), Decl(mergedInterfacesWithMultipleBases2.ts, 22, 1))
+>C : C, Symbol(C, Decl(mergedInterfacesWithMultipleBases2.ts, 0, 0))
+>C3 : C3, Symbol(C3, Decl(mergedInterfacesWithMultipleBases2.ts, 9, 1))
 
     y: string;
->y : string
+>y : string, Symbol(y, Decl(mergedInterfacesWithMultipleBases2.ts, 20, 27))
 }
 
 interface A extends C2, C4 {
->A : A
->C2 : C2
->C4 : C4
+>A : A, Symbol(A, Decl(mergedInterfacesWithMultipleBases2.ts, 17, 1), Decl(mergedInterfacesWithMultipleBases2.ts, 22, 1))
+>C2 : C2, Symbol(C2, Decl(mergedInterfacesWithMultipleBases2.ts, 5, 1))
+>C4 : C4, Symbol(C4, Decl(mergedInterfacesWithMultipleBases2.ts, 13, 1))
 
     z: string;
->z : string
+>z : string, Symbol(z, Decl(mergedInterfacesWithMultipleBases2.ts, 24, 28))
 }
 
 class D implements A {
->D : D
->A : A
+>D : D, Symbol(D, Decl(mergedInterfacesWithMultipleBases2.ts, 26, 1))
+>A : A, Symbol(A, Decl(mergedInterfacesWithMultipleBases2.ts, 17, 1), Decl(mergedInterfacesWithMultipleBases2.ts, 22, 1))
 
     a: number;
->a : number
+>a : number, Symbol(a, Decl(mergedInterfacesWithMultipleBases2.ts, 28, 22))
 
     b: number;
->b : number
+>b : number, Symbol(b, Decl(mergedInterfacesWithMultipleBases2.ts, 29, 14))
 
     c: string;
->c : string
+>c : string, Symbol(c, Decl(mergedInterfacesWithMultipleBases2.ts, 30, 14))
 
     d: string;
->d : string
+>d : string, Symbol(d, Decl(mergedInterfacesWithMultipleBases2.ts, 31, 14))
 
     y: string;
->y : string
+>y : string, Symbol(y, Decl(mergedInterfacesWithMultipleBases2.ts, 32, 14))
 
     z: string;
->z : string
+>z : string, Symbol(z, Decl(mergedInterfacesWithMultipleBases2.ts, 33, 14))
 }
 
 var a: A;
->a : A
->A : A
+>a : A, Symbol(a, Decl(mergedInterfacesWithMultipleBases2.ts, 37, 3))
+>A : A, Symbol(A, Decl(mergedInterfacesWithMultipleBases2.ts, 17, 1), Decl(mergedInterfacesWithMultipleBases2.ts, 22, 1))
 
 var r = a.a;
->r : number
->a.a : number
->a : A
->a : number
+>r : number, Symbol(r, Decl(mergedInterfacesWithMultipleBases2.ts, 38, 3))
+>a.a : number, Symbol(C.a, Decl(mergedInterfacesWithMultipleBases2.ts, 3, 9))
+>a : A, Symbol(a, Decl(mergedInterfacesWithMultipleBases2.ts, 37, 3))
+>a : number, Symbol(C.a, Decl(mergedInterfacesWithMultipleBases2.ts, 3, 9))
 
 // generic interfaces in a module
 module M {
->M : typeof M
+>M : typeof M, Symbol(M, Decl(mergedInterfacesWithMultipleBases2.ts, 38, 12))
 
     class C<T> {
->C : C<T>
->T : T
+>C : C<T>, Symbol(C, Decl(mergedInterfacesWithMultipleBases2.ts, 41, 10))
+>T : T, Symbol(T, Decl(mergedInterfacesWithMultipleBases2.ts, 42, 12))
 
         a: T;
->a : T
->T : T
+>a : T, Symbol(a, Decl(mergedInterfacesWithMultipleBases2.ts, 42, 16))
+>T : T, Symbol(T, Decl(mergedInterfacesWithMultipleBases2.ts, 42, 12))
     }
 
     class C2<T> {
->C2 : C2<T>
->T : T
+>C2 : C2<T>, Symbol(C2, Decl(mergedInterfacesWithMultipleBases2.ts, 44, 5))
+>T : T, Symbol(T, Decl(mergedInterfacesWithMultipleBases2.ts, 46, 13))
 
         b: T;
->b : T
->T : T
+>b : T, Symbol(b, Decl(mergedInterfacesWithMultipleBases2.ts, 46, 17))
+>T : T, Symbol(T, Decl(mergedInterfacesWithMultipleBases2.ts, 46, 13))
     }
 
     class C3<T> {
->C3 : C3<T>
->T : T
+>C3 : C3<T>, Symbol(C3, Decl(mergedInterfacesWithMultipleBases2.ts, 48, 5))
+>T : T, Symbol(T, Decl(mergedInterfacesWithMultipleBases2.ts, 50, 13))
 
         c: T;
->c : T
->T : T
+>c : T, Symbol(c, Decl(mergedInterfacesWithMultipleBases2.ts, 50, 17))
+>T : T, Symbol(T, Decl(mergedInterfacesWithMultipleBases2.ts, 50, 13))
     }
 
     class C4<T> {
->C4 : C4<T>
->T : T
+>C4 : C4<T>, Symbol(C4, Decl(mergedInterfacesWithMultipleBases2.ts, 52, 5))
+>T : T, Symbol(T, Decl(mergedInterfacesWithMultipleBases2.ts, 54, 13))
 
         d: T;
->d : T
->T : T
+>d : T, Symbol(d, Decl(mergedInterfacesWithMultipleBases2.ts, 54, 17))
+>T : T, Symbol(T, Decl(mergedInterfacesWithMultipleBases2.ts, 54, 13))
     }
 
     interface A<T> extends C<T>, C3<T> {
->A : A<T>
->T : T
->C : C<T>
->T : T
->C3 : C3<T>
->T : T
+>A : A<T>, Symbol(A, Decl(mergedInterfacesWithMultipleBases2.ts, 56, 5), Decl(mergedInterfacesWithMultipleBases2.ts, 60, 5))
+>T : T, Symbol(T, Decl(mergedInterfacesWithMultipleBases2.ts, 58, 16), Decl(mergedInterfacesWithMultipleBases2.ts, 62, 16))
+>C : C<T>, Symbol(C, Decl(mergedInterfacesWithMultipleBases2.ts, 41, 10))
+>T : T, Symbol(T, Decl(mergedInterfacesWithMultipleBases2.ts, 58, 16), Decl(mergedInterfacesWithMultipleBases2.ts, 62, 16))
+>C3 : C3<T>, Symbol(C3, Decl(mergedInterfacesWithMultipleBases2.ts, 48, 5))
+>T : T, Symbol(T, Decl(mergedInterfacesWithMultipleBases2.ts, 58, 16), Decl(mergedInterfacesWithMultipleBases2.ts, 62, 16))
 
         y: T;
->y : T
->T : T
+>y : T, Symbol(y, Decl(mergedInterfacesWithMultipleBases2.ts, 58, 40))
+>T : T, Symbol(T, Decl(mergedInterfacesWithMultipleBases2.ts, 58, 16), Decl(mergedInterfacesWithMultipleBases2.ts, 62, 16))
     }
 
     interface A<T> extends C2<string>, C4<string> {
->A : A<T>
->T : T
->C2 : C2<T>
->C4 : C4<T>
+>A : A<T>, Symbol(A, Decl(mergedInterfacesWithMultipleBases2.ts, 56, 5), Decl(mergedInterfacesWithMultipleBases2.ts, 60, 5))
+>T : T, Symbol(T, Decl(mergedInterfacesWithMultipleBases2.ts, 58, 16), Decl(mergedInterfacesWithMultipleBases2.ts, 62, 16))
+>C2 : C2<T>, Symbol(C2, Decl(mergedInterfacesWithMultipleBases2.ts, 44, 5))
+>C4 : C4<T>, Symbol(C4, Decl(mergedInterfacesWithMultipleBases2.ts, 52, 5))
 
         z: T;
->z : T
->T : T
+>z : T, Symbol(z, Decl(mergedInterfacesWithMultipleBases2.ts, 62, 51))
+>T : T, Symbol(T, Decl(mergedInterfacesWithMultipleBases2.ts, 58, 16), Decl(mergedInterfacesWithMultipleBases2.ts, 62, 16))
     }
 
     class D implements A<boolean> {
->D : D
->A : A<T>
+>D : D, Symbol(D, Decl(mergedInterfacesWithMultipleBases2.ts, 64, 5))
+>A : A<T>, Symbol(A, Decl(mergedInterfacesWithMultipleBases2.ts, 56, 5), Decl(mergedInterfacesWithMultipleBases2.ts, 60, 5))
 
         a: boolean;
->a : boolean
+>a : boolean, Symbol(a, Decl(mergedInterfacesWithMultipleBases2.ts, 66, 35))
 
         b: string;
->b : string
+>b : string, Symbol(b, Decl(mergedInterfacesWithMultipleBases2.ts, 67, 19))
 
         c: boolean;
->c : boolean
+>c : boolean, Symbol(c, Decl(mergedInterfacesWithMultipleBases2.ts, 68, 18))
 
         d: string;
->d : string
+>d : string, Symbol(d, Decl(mergedInterfacesWithMultipleBases2.ts, 69, 19))
 
         y: boolean;
->y : boolean
+>y : boolean, Symbol(y, Decl(mergedInterfacesWithMultipleBases2.ts, 70, 18))
 
         z: boolean;
->z : boolean
+>z : boolean, Symbol(z, Decl(mergedInterfacesWithMultipleBases2.ts, 71, 19))
     }
 }
diff --git a/tests/baselines/reference/mergedInterfacesWithMultipleBases3.types b/tests/baselines/reference/mergedInterfacesWithMultipleBases3.types
index f5951008932..9c0dbd8009d 100644
--- a/tests/baselines/reference/mergedInterfacesWithMultipleBases3.types
+++ b/tests/baselines/reference/mergedInterfacesWithMultipleBases3.types
@@ -3,83 +3,83 @@
 // no errors expected
 
 class C<T> {
->C : C<T>
->T : T
+>C : C<T>, Symbol(C, Decl(mergedInterfacesWithMultipleBases3.ts, 0, 0))
+>T : T, Symbol(T, Decl(mergedInterfacesWithMultipleBases3.ts, 3, 8))
 
     a: T;
->a : T
->T : T
+>a : T, Symbol(a, Decl(mergedInterfacesWithMultipleBases3.ts, 3, 12))
+>T : T, Symbol(T, Decl(mergedInterfacesWithMultipleBases3.ts, 3, 8))
 }
 
 class C2<T> {
->C2 : C2<T>
->T : T
+>C2 : C2<T>, Symbol(C2, Decl(mergedInterfacesWithMultipleBases3.ts, 5, 1))
+>T : T, Symbol(T, Decl(mergedInterfacesWithMultipleBases3.ts, 7, 9))
 
     b: T;
->b : T
->T : T
+>b : T, Symbol(b, Decl(mergedInterfacesWithMultipleBases3.ts, 7, 13))
+>T : T, Symbol(T, Decl(mergedInterfacesWithMultipleBases3.ts, 7, 9))
 }
 
 class C3<T> {
->C3 : C3<T>
->T : T
+>C3 : C3<T>, Symbol(C3, Decl(mergedInterfacesWithMultipleBases3.ts, 9, 1))
+>T : T, Symbol(T, Decl(mergedInterfacesWithMultipleBases3.ts, 11, 9))
 
     c: T;
->c : T
->T : T
+>c : T, Symbol(c, Decl(mergedInterfacesWithMultipleBases3.ts, 11, 13))
+>T : T, Symbol(T, Decl(mergedInterfacesWithMultipleBases3.ts, 11, 9))
 }
 
 class C4<T> {
->C4 : C4<T>
->T : T
+>C4 : C4<T>, Symbol(C4, Decl(mergedInterfacesWithMultipleBases3.ts, 13, 1))
+>T : T, Symbol(T, Decl(mergedInterfacesWithMultipleBases3.ts, 15, 9))
 
     d: T;
->d : T
->T : T
+>d : T, Symbol(d, Decl(mergedInterfacesWithMultipleBases3.ts, 15, 13))
+>T : T, Symbol(T, Decl(mergedInterfacesWithMultipleBases3.ts, 15, 9))
 }
 
 interface A<T> extends C<string>, C3<string> {
->A : A<T>
->T : T
->C : C<T>
->C3 : C3<T>
+>A : A<T>, Symbol(A, Decl(mergedInterfacesWithMultipleBases3.ts, 17, 1), Decl(mergedInterfacesWithMultipleBases3.ts, 21, 1))
+>T : T, Symbol(T, Decl(mergedInterfacesWithMultipleBases3.ts, 19, 12), Decl(mergedInterfacesWithMultipleBases3.ts, 23, 12))
+>C : C<T>, Symbol(C, Decl(mergedInterfacesWithMultipleBases3.ts, 0, 0))
+>C3 : C3<T>, Symbol(C3, Decl(mergedInterfacesWithMultipleBases3.ts, 9, 1))
 
     y: T;
->y : T
->T : T
+>y : T, Symbol(y, Decl(mergedInterfacesWithMultipleBases3.ts, 19, 46))
+>T : T, Symbol(T, Decl(mergedInterfacesWithMultipleBases3.ts, 19, 12), Decl(mergedInterfacesWithMultipleBases3.ts, 23, 12))
 }
 
 interface A<T> extends C<string>, C4<string> {
->A : A<T>
->T : T
->C : C<T>
->C4 : C4<T>
+>A : A<T>, Symbol(A, Decl(mergedInterfacesWithMultipleBases3.ts, 17, 1), Decl(mergedInterfacesWithMultipleBases3.ts, 21, 1))
+>T : T, Symbol(T, Decl(mergedInterfacesWithMultipleBases3.ts, 19, 12), Decl(mergedInterfacesWithMultipleBases3.ts, 23, 12))
+>C : C<T>, Symbol(C, Decl(mergedInterfacesWithMultipleBases3.ts, 0, 0))
+>C4 : C4<T>, Symbol(C4, Decl(mergedInterfacesWithMultipleBases3.ts, 13, 1))
 
     z: T;
->z : T
->T : T
+>z : T, Symbol(z, Decl(mergedInterfacesWithMultipleBases3.ts, 23, 46))
+>T : T, Symbol(T, Decl(mergedInterfacesWithMultipleBases3.ts, 19, 12), Decl(mergedInterfacesWithMultipleBases3.ts, 23, 12))
 }
 
 class D implements A<boolean> {
->D : D
->A : A<T>
+>D : D, Symbol(D, Decl(mergedInterfacesWithMultipleBases3.ts, 25, 1))
+>A : A<T>, Symbol(A, Decl(mergedInterfacesWithMultipleBases3.ts, 17, 1), Decl(mergedInterfacesWithMultipleBases3.ts, 21, 1))
 
     a: string;
->a : string
+>a : string, Symbol(a, Decl(mergedInterfacesWithMultipleBases3.ts, 27, 31))
 
     b: Date;
->b : Date
->Date : Date
+>b : Date, Symbol(b, Decl(mergedInterfacesWithMultipleBases3.ts, 28, 14))
+>Date : Date, Symbol(Date, Decl(lib.d.ts, 633, 23), Decl(lib.d.ts, 815, 11))
 
     c: string;
->c : string
+>c : string, Symbol(c, Decl(mergedInterfacesWithMultipleBases3.ts, 29, 12))
 
     d: string;
->d : string
+>d : string, Symbol(d, Decl(mergedInterfacesWithMultipleBases3.ts, 30, 14))
 
     y: boolean;
->y : boolean
+>y : boolean, Symbol(y, Decl(mergedInterfacesWithMultipleBases3.ts, 31, 14))
 
     z: boolean;
->z : boolean
+>z : boolean, Symbol(z, Decl(mergedInterfacesWithMultipleBases3.ts, 32, 15))
 }
diff --git a/tests/baselines/reference/mergedModuleDeclarationCodeGen2.types b/tests/baselines/reference/mergedModuleDeclarationCodeGen2.types
index 790ec8d9377..94bb815042a 100644
--- a/tests/baselines/reference/mergedModuleDeclarationCodeGen2.types
+++ b/tests/baselines/reference/mergedModuleDeclarationCodeGen2.types
@@ -1,24 +1,24 @@
 === tests/cases/compiler/mergedModuleDeclarationCodeGen2.ts ===
 module my.data.foo {
->my : typeof my
->data : typeof data
->foo : typeof foo
+>my : typeof my, Symbol(my, Decl(mergedModuleDeclarationCodeGen2.ts, 0, 0), Decl(mergedModuleDeclarationCodeGen2.ts, 2, 1))
+>data : typeof data, Symbol(data, Decl(mergedModuleDeclarationCodeGen2.ts, 0, 10), Decl(mergedModuleDeclarationCodeGen2.ts, 3, 10))
+>foo : typeof foo, Symbol(foo, Decl(mergedModuleDeclarationCodeGen2.ts, 0, 15))
 
     export function buz() { }
->buz : () => void
+>buz : () => void, Symbol(buz, Decl(mergedModuleDeclarationCodeGen2.ts, 0, 20))
 }
 module my.data {
->my : typeof my
->data : typeof my.data
+>my : typeof my, Symbol(my, Decl(mergedModuleDeclarationCodeGen2.ts, 0, 0), Decl(mergedModuleDeclarationCodeGen2.ts, 2, 1))
+>data : typeof my.data, Symbol(data, Decl(mergedModuleDeclarationCodeGen2.ts, 0, 10), Decl(mergedModuleDeclarationCodeGen2.ts, 3, 10))
 
     function data(my) {
->data : (my: any) => void
->my : any
+>data : (my: any) => void, Symbol(data, Decl(mergedModuleDeclarationCodeGen2.ts, 3, 16))
+>my : any, Symbol(my, Decl(mergedModuleDeclarationCodeGen2.ts, 4, 18))
 
         foo.buz();
 >foo.buz() : void
->foo.buz : () => void
->foo : typeof foo
->buz : () => void
+>foo.buz : () => void, Symbol(foo.buz, Decl(mergedModuleDeclarationCodeGen2.ts, 0, 20))
+>foo : typeof foo, Symbol(foo, Decl(mergedModuleDeclarationCodeGen2.ts, 0, 15))
+>buz : () => void, Symbol(foo.buz, Decl(mergedModuleDeclarationCodeGen2.ts, 0, 20))
     }
 }
diff --git a/tests/baselines/reference/mergedModuleDeclarationCodeGen3.types b/tests/baselines/reference/mergedModuleDeclarationCodeGen3.types
index 45f652fe3c0..c2c78e3ef54 100644
--- a/tests/baselines/reference/mergedModuleDeclarationCodeGen3.types
+++ b/tests/baselines/reference/mergedModuleDeclarationCodeGen3.types
@@ -1,23 +1,23 @@
 === tests/cases/compiler/mergedModuleDeclarationCodeGen3.ts ===
 module my.data {
->my : typeof my
->data : typeof data
+>my : typeof my, Symbol(my, Decl(mergedModuleDeclarationCodeGen3.ts, 0, 0), Decl(mergedModuleDeclarationCodeGen3.ts, 2, 1))
+>data : typeof data, Symbol(data, Decl(mergedModuleDeclarationCodeGen3.ts, 0, 10), Decl(mergedModuleDeclarationCodeGen3.ts, 3, 10))
 
     export function buz() { }
->buz : () => void
+>buz : () => void, Symbol(buz, Decl(mergedModuleDeclarationCodeGen3.ts, 0, 16))
 }
 module my.data.foo {
->my : typeof my
->data : typeof data
->foo : typeof foo
+>my : typeof my, Symbol(my, Decl(mergedModuleDeclarationCodeGen3.ts, 0, 0), Decl(mergedModuleDeclarationCodeGen3.ts, 2, 1))
+>data : typeof data, Symbol(data, Decl(mergedModuleDeclarationCodeGen3.ts, 0, 10), Decl(mergedModuleDeclarationCodeGen3.ts, 3, 10))
+>foo : typeof foo, Symbol(foo, Decl(mergedModuleDeclarationCodeGen3.ts, 3, 15))
 
     function data(my, foo) {
->data : (my: any, foo: any) => void
->my : any
->foo : any
+>data : (my: any, foo: any) => void, Symbol(data, Decl(mergedModuleDeclarationCodeGen3.ts, 3, 20))
+>my : any, Symbol(my, Decl(mergedModuleDeclarationCodeGen3.ts, 4, 18))
+>foo : any, Symbol(foo, Decl(mergedModuleDeclarationCodeGen3.ts, 4, 21))
 
         buz();
 >buz() : void
->buz : () => void
+>buz : () => void, Symbol(buz, Decl(mergedModuleDeclarationCodeGen3.ts, 0, 16))
     }
 }
diff --git a/tests/baselines/reference/mergedModuleDeclarationCodeGen4.types b/tests/baselines/reference/mergedModuleDeclarationCodeGen4.types
index 0907a21a969..388b936f336 100644
--- a/tests/baselines/reference/mergedModuleDeclarationCodeGen4.types
+++ b/tests/baselines/reference/mergedModuleDeclarationCodeGen4.types
@@ -1,38 +1,38 @@
 === tests/cases/compiler/mergedModuleDeclarationCodeGen4.ts ===
 module superContain {
->superContain : typeof superContain
+>superContain : typeof superContain, Symbol(superContain, Decl(mergedModuleDeclarationCodeGen4.ts, 0, 0))
 
     export module contain {
->contain : typeof contain
+>contain : typeof contain, Symbol(contain, Decl(mergedModuleDeclarationCodeGen4.ts, 0, 21))
 
         export module my.buz {
->my : typeof my
->buz : typeof buz
+>my : typeof my, Symbol(my, Decl(mergedModuleDeclarationCodeGen4.ts, 1, 27), Decl(mergedModuleDeclarationCodeGen4.ts, 6, 9))
+>buz : typeof buz, Symbol(buz, Decl(mergedModuleDeclarationCodeGen4.ts, 2, 25), Decl(mergedModuleDeclarationCodeGen4.ts, 7, 25))
 
             export module data {
->data : typeof data
+>data : typeof data, Symbol(data, Decl(mergedModuleDeclarationCodeGen4.ts, 2, 30), Decl(mergedModuleDeclarationCodeGen4.ts, 7, 30))
 
                 export function foo() { }
->foo : () => void
+>foo : () => void, Symbol(foo, Decl(mergedModuleDeclarationCodeGen4.ts, 3, 32))
             }
         }
         export module my.buz {
->my : typeof my
->buz : typeof buz
+>my : typeof my, Symbol(my, Decl(mergedModuleDeclarationCodeGen4.ts, 1, 27), Decl(mergedModuleDeclarationCodeGen4.ts, 6, 9))
+>buz : typeof buz, Symbol(buz, Decl(mergedModuleDeclarationCodeGen4.ts, 2, 25), Decl(mergedModuleDeclarationCodeGen4.ts, 7, 25))
 
             export module data {
->data : typeof data
+>data : typeof data, Symbol(data, Decl(mergedModuleDeclarationCodeGen4.ts, 2, 30), Decl(mergedModuleDeclarationCodeGen4.ts, 7, 30))
 
                 export function bar(contain, my, buz, data) {
->bar : (contain: any, my: any, buz: any, data: any) => void
->contain : any
->my : any
->buz : any
->data : any
+>bar : (contain: any, my: any, buz: any, data: any) => void, Symbol(bar, Decl(mergedModuleDeclarationCodeGen4.ts, 8, 32))
+>contain : any, Symbol(contain, Decl(mergedModuleDeclarationCodeGen4.ts, 9, 36))
+>my : any, Symbol(my, Decl(mergedModuleDeclarationCodeGen4.ts, 9, 44))
+>buz : any, Symbol(buz, Decl(mergedModuleDeclarationCodeGen4.ts, 9, 48))
+>data : any, Symbol(data, Decl(mergedModuleDeclarationCodeGen4.ts, 9, 53))
 
                     foo();
 >foo() : void
->foo : () => void
+>foo : () => void, Symbol(foo, Decl(mergedModuleDeclarationCodeGen4.ts, 3, 32))
                 }
             }
         }
diff --git a/tests/baselines/reference/mergedModuleDeclarationCodeGen5.types b/tests/baselines/reference/mergedModuleDeclarationCodeGen5.types
index ab4203d7951..d790775d611 100644
--- a/tests/baselines/reference/mergedModuleDeclarationCodeGen5.types
+++ b/tests/baselines/reference/mergedModuleDeclarationCodeGen5.types
@@ -1,54 +1,54 @@
 === tests/cases/compiler/mergedModuleDeclarationCodeGen5.ts ===
 module M.buz.plop {
->M : typeof M
->buz : typeof buz
->plop : typeof buz.plop
+>M : typeof M, Symbol(M, Decl(mergedModuleDeclarationCodeGen5.ts, 0, 0), Decl(mergedModuleDeclarationCodeGen5.ts, 3, 1))
+>buz : typeof buz, Symbol(buz, Decl(mergedModuleDeclarationCodeGen5.ts, 0, 9), Decl(mergedModuleDeclarationCodeGen5.ts, 4, 9))
+>plop : typeof buz.plop, Symbol(plop, Decl(mergedModuleDeclarationCodeGen5.ts, 0, 13), Decl(mergedModuleDeclarationCodeGen5.ts, 4, 13))
 
     export function doom() { }
->doom : () => void
+>doom : () => void, Symbol(doom, Decl(mergedModuleDeclarationCodeGen5.ts, 0, 19))
 
     export function M() { }
->M : () => void
+>M : () => void, Symbol(M, Decl(mergedModuleDeclarationCodeGen5.ts, 1, 30))
 }
 module M.buz.plop {
->M : typeof M
->buz : typeof buz
->plop : typeof M.buz.plop
+>M : typeof M, Symbol(M, Decl(mergedModuleDeclarationCodeGen5.ts, 0, 0), Decl(mergedModuleDeclarationCodeGen5.ts, 3, 1))
+>buz : typeof buz, Symbol(buz, Decl(mergedModuleDeclarationCodeGen5.ts, 0, 9), Decl(mergedModuleDeclarationCodeGen5.ts, 4, 9))
+>plop : typeof M.buz.plop, Symbol(plop, Decl(mergedModuleDeclarationCodeGen5.ts, 0, 13), Decl(mergedModuleDeclarationCodeGen5.ts, 4, 13))
 
     function gunk() { }
->gunk : () => void
+>gunk : () => void, Symbol(gunk, Decl(mergedModuleDeclarationCodeGen5.ts, 4, 19))
 
     function buz() { }
->buz : () => void
+>buz : () => void, Symbol(buz, Decl(mergedModuleDeclarationCodeGen5.ts, 5, 23))
 
     export class fudge { }
->fudge : fudge
+>fudge : fudge, Symbol(fudge, Decl(mergedModuleDeclarationCodeGen5.ts, 6, 22))
 
     export enum plop { }
->plop : plop
+>plop : plop, Symbol(plop, Decl(mergedModuleDeclarationCodeGen5.ts, 7, 26))
 
     // Emit these references as follows
     var v1 = gunk; // gunk
->v1 : () => void
->gunk : () => void
+>v1 : () => void, Symbol(v1, Decl(mergedModuleDeclarationCodeGen5.ts, 11, 7))
+>gunk : () => void, Symbol(gunk, Decl(mergedModuleDeclarationCodeGen5.ts, 4, 19))
 
     var v2 = buz; // buz
->v2 : () => void
->buz : () => void
+>v2 : () => void, Symbol(v2, Decl(mergedModuleDeclarationCodeGen5.ts, 12, 7))
+>buz : () => void, Symbol(buz, Decl(mergedModuleDeclarationCodeGen5.ts, 5, 23))
 
     export var v3 = doom; // _plop.doom
->v3 : () => void
->doom : () => void
+>v3 : () => void, Symbol(v3, Decl(mergedModuleDeclarationCodeGen5.ts, 13, 14))
+>doom : () => void, Symbol(doom, Decl(mergedModuleDeclarationCodeGen5.ts, 0, 19))
 
     export var v4 = M; // _plop.M
->v4 : () => void
->M : () => void
+>v4 : () => void, Symbol(v4, Decl(mergedModuleDeclarationCodeGen5.ts, 14, 14))
+>M : () => void, Symbol(M, Decl(mergedModuleDeclarationCodeGen5.ts, 1, 30))
 
     export var v5 = fudge; // fudge
->v5 : typeof fudge
->fudge : typeof fudge
+>v5 : typeof fudge, Symbol(v5, Decl(mergedModuleDeclarationCodeGen5.ts, 15, 14))
+>fudge : typeof fudge, Symbol(fudge, Decl(mergedModuleDeclarationCodeGen5.ts, 6, 22))
 
     export var v6 = plop; // plop
->v6 : typeof plop
->plop : typeof plop
+>v6 : typeof plop, Symbol(v6, Decl(mergedModuleDeclarationCodeGen5.ts, 16, 14))
+>plop : typeof plop, Symbol(plop, Decl(mergedModuleDeclarationCodeGen5.ts, 7, 26))
 }
diff --git a/tests/baselines/reference/mergedModuleDeclarationWithSharedExportedVar.types b/tests/baselines/reference/mergedModuleDeclarationWithSharedExportedVar.types
index 89d155861a5..097a8f383aa 100644
--- a/tests/baselines/reference/mergedModuleDeclarationWithSharedExportedVar.types
+++ b/tests/baselines/reference/mergedModuleDeclarationWithSharedExportedVar.types
@@ -1,16 +1,17 @@
 === tests/cases/compiler/mergedModuleDeclarationWithSharedExportedVar.ts ===
 module M {
->M : typeof M
+>M : typeof M, Symbol(M, Decl(mergedModuleDeclarationWithSharedExportedVar.ts, 0, 0), Decl(mergedModuleDeclarationWithSharedExportedVar.ts, 3, 1))
 
     export var v = 10;
->v : number
+>v : number, Symbol(v, Decl(mergedModuleDeclarationWithSharedExportedVar.ts, 1, 14))
+>10 : number
 
     v;
->v : number
+>v : number, Symbol(v, Decl(mergedModuleDeclarationWithSharedExportedVar.ts, 1, 14))
 }
 module M {
->M : typeof M
+>M : typeof M, Symbol(M, Decl(mergedModuleDeclarationWithSharedExportedVar.ts, 0, 0), Decl(mergedModuleDeclarationWithSharedExportedVar.ts, 3, 1))
 
     v;
->v : number
+>v : number, Symbol(v, Decl(mergedModuleDeclarationWithSharedExportedVar.ts, 1, 14))
 }
diff --git a/tests/baselines/reference/methodContainingLocalFunction.types b/tests/baselines/reference/methodContainingLocalFunction.types
index 48c4be12631..38c7672680e 100644
--- a/tests/baselines/reference/methodContainingLocalFunction.types
+++ b/tests/baselines/reference/methodContainingLocalFunction.types
@@ -1,132 +1,135 @@
 === tests/cases/compiler/methodContainingLocalFunction.ts ===
 // The first case here (BugExhibition<T>) caused a crash. Try with different permutations of features.
 class BugExhibition<T> {
->BugExhibition : BugExhibition<T>
->T : T
+>BugExhibition : BugExhibition<T>, Symbol(BugExhibition, Decl(methodContainingLocalFunction.ts, 0, 0))
+>T : T, Symbol(T, Decl(methodContainingLocalFunction.ts, 1, 20))
 
     public exhibitBug() {
->exhibitBug : () => void
+>exhibitBug : () => void, Symbol(exhibitBug, Decl(methodContainingLocalFunction.ts, 1, 24))
 
         function localFunction() { }
->localFunction : () => void
+>localFunction : () => void, Symbol(localFunction, Decl(methodContainingLocalFunction.ts, 2, 25))
 
         var x: { (): void; };
->x : () => void
+>x : () => void, Symbol(x, Decl(methodContainingLocalFunction.ts, 4, 11))
 
         x = localFunction;
 >x = localFunction : () => void
->x : () => void
->localFunction : () => void
+>x : () => void, Symbol(x, Decl(methodContainingLocalFunction.ts, 4, 11))
+>localFunction : () => void, Symbol(localFunction, Decl(methodContainingLocalFunction.ts, 2, 25))
     }
 }
 
 class BugExhibition2<T> {
->BugExhibition2 : BugExhibition2<T>
->T : T
+>BugExhibition2 : BugExhibition2<T>, Symbol(BugExhibition2, Decl(methodContainingLocalFunction.ts, 7, 1))
+>T : T, Symbol(T, Decl(methodContainingLocalFunction.ts, 9, 21))
 
     private static get exhibitBug() {
->exhibitBug : any
+>exhibitBug : any, Symbol(BugExhibition2.exhibitBug, Decl(methodContainingLocalFunction.ts, 9, 25))
 
         function localFunction() { }
->localFunction : () => void
+>localFunction : () => void, Symbol(localFunction, Decl(methodContainingLocalFunction.ts, 10, 37))
 
         var x: { (): void; };
->x : () => void
+>x : () => void, Symbol(x, Decl(methodContainingLocalFunction.ts, 12, 11))
 
         x = localFunction;
 >x = localFunction : () => void
->x : () => void
->localFunction : () => void
+>x : () => void, Symbol(x, Decl(methodContainingLocalFunction.ts, 12, 11))
+>localFunction : () => void, Symbol(localFunction, Decl(methodContainingLocalFunction.ts, 10, 37))
 
         return null;
+>null : null
     }
 }
 
 class BugExhibition3<T> {
->BugExhibition3 : BugExhibition3<T>
->T : T
+>BugExhibition3 : BugExhibition3<T>, Symbol(BugExhibition3, Decl(methodContainingLocalFunction.ts, 16, 1))
+>T : T, Symbol(T, Decl(methodContainingLocalFunction.ts, 18, 21))
 
     public exhibitBug() {
->exhibitBug : () => void
+>exhibitBug : () => void, Symbol(exhibitBug, Decl(methodContainingLocalFunction.ts, 18, 25))
 
         function localGenericFunction<U>(u?: U) { }
->localGenericFunction : <U>(u?: U) => void
->U : U
->u : U
->U : U
+>localGenericFunction : <U>(u?: U) => void, Symbol(localGenericFunction, Decl(methodContainingLocalFunction.ts, 19, 25))
+>U : U, Symbol(U, Decl(methodContainingLocalFunction.ts, 20, 38))
+>u : U, Symbol(u, Decl(methodContainingLocalFunction.ts, 20, 41))
+>U : U, Symbol(U, Decl(methodContainingLocalFunction.ts, 20, 38))
 
         var x: { (): void; };
->x : () => void
+>x : () => void, Symbol(x, Decl(methodContainingLocalFunction.ts, 21, 11))
 
         x = localGenericFunction;
 >x = localGenericFunction : <U>(u?: U) => void
->x : () => void
->localGenericFunction : <U>(u?: U) => void
+>x : () => void, Symbol(x, Decl(methodContainingLocalFunction.ts, 21, 11))
+>localGenericFunction : <U>(u?: U) => void, Symbol(localGenericFunction, Decl(methodContainingLocalFunction.ts, 19, 25))
     }
 }
 
 class C {
->C : C
+>C : C, Symbol(C, Decl(methodContainingLocalFunction.ts, 24, 1))
 
     exhibit() {
->exhibit : () => void
+>exhibit : () => void, Symbol(exhibit, Decl(methodContainingLocalFunction.ts, 26, 9))
 
         var funcExpr = <U>(u?: U) => { };
->funcExpr : <U>(u?: U) => void
+>funcExpr : <U>(u?: U) => void, Symbol(funcExpr, Decl(methodContainingLocalFunction.ts, 28, 11))
 ><U>(u?: U) => { } : <U>(u?: U) => void
->U : U
->u : U
->U : U
+>U : U, Symbol(U, Decl(methodContainingLocalFunction.ts, 28, 24))
+>u : U, Symbol(u, Decl(methodContainingLocalFunction.ts, 28, 27))
+>U : U, Symbol(U, Decl(methodContainingLocalFunction.ts, 28, 24))
 
         var x: { (): void; };
->x : () => void
+>x : () => void, Symbol(x, Decl(methodContainingLocalFunction.ts, 29, 11))
 
         x = funcExpr;
 >x = funcExpr : <U>(u?: U) => void
->x : () => void
->funcExpr : <U>(u?: U) => void
+>x : () => void, Symbol(x, Decl(methodContainingLocalFunction.ts, 29, 11))
+>funcExpr : <U>(u?: U) => void, Symbol(funcExpr, Decl(methodContainingLocalFunction.ts, 28, 11))
     }
 }
 
 module M {
->M : typeof M
+>M : typeof M, Symbol(M, Decl(methodContainingLocalFunction.ts, 32, 1))
 
     export function exhibitBug() {
->exhibitBug : () => void
+>exhibitBug : () => void, Symbol(exhibitBug, Decl(methodContainingLocalFunction.ts, 34, 10))
 
         function localFunction() { }
->localFunction : () => void
+>localFunction : () => void, Symbol(localFunction, Decl(methodContainingLocalFunction.ts, 35, 34))
 
         var x: { (): void; };
->x : () => void
+>x : () => void, Symbol(x, Decl(methodContainingLocalFunction.ts, 37, 11))
 
         x = localFunction;
 >x = localFunction : () => void
->x : () => void
->localFunction : () => void
+>x : () => void, Symbol(x, Decl(methodContainingLocalFunction.ts, 37, 11))
+>localFunction : () => void, Symbol(localFunction, Decl(methodContainingLocalFunction.ts, 35, 34))
     }
 }
 
 enum E {
->E : E
+>E : E, Symbol(E, Decl(methodContainingLocalFunction.ts, 40, 1))
 
     A = (() => {
->A : E
+>A : E, Symbol(E.A, Decl(methodContainingLocalFunction.ts, 42, 8))
 >(() => {        function localFunction() { }        var x: { (): void; };        x = localFunction;        return 0;    })() : number
 >(() => {        function localFunction() { }        var x: { (): void; };        x = localFunction;        return 0;    }) : () => number
 >() => {        function localFunction() { }        var x: { (): void; };        x = localFunction;        return 0;    } : () => number
 
         function localFunction() { }
->localFunction : () => void
+>localFunction : () => void, Symbol(localFunction, Decl(methodContainingLocalFunction.ts, 43, 16))
 
         var x: { (): void; };
->x : () => void
+>x : () => void, Symbol(x, Decl(methodContainingLocalFunction.ts, 45, 11))
 
         x = localFunction;
 >x = localFunction : () => void
->x : () => void
->localFunction : () => void
+>x : () => void, Symbol(x, Decl(methodContainingLocalFunction.ts, 45, 11))
+>localFunction : () => void, Symbol(localFunction, Decl(methodContainingLocalFunction.ts, 43, 16))
 
         return 0;
+>0 : number
+
     })()
 }
diff --git a/tests/baselines/reference/methodSignatureDeclarationEmit1.types b/tests/baselines/reference/methodSignatureDeclarationEmit1.types
index 30bcf0661b6..f970aa4583e 100644
--- a/tests/baselines/reference/methodSignatureDeclarationEmit1.types
+++ b/tests/baselines/reference/methodSignatureDeclarationEmit1.types
@@ -1,17 +1,17 @@
 === tests/cases/compiler/methodSignatureDeclarationEmit1.ts ===
 class C {
->C : C
+>C : C, Symbol(C, Decl(methodSignatureDeclarationEmit1.ts, 0, 0))
 
   public foo(n: number): void;
->foo : { (n: number): void; (s: string): void; }
->n : number
+>foo : { (n: number): void; (s: string): void; }, Symbol(foo, Decl(methodSignatureDeclarationEmit1.ts, 0, 9), Decl(methodSignatureDeclarationEmit1.ts, 1, 30), Decl(methodSignatureDeclarationEmit1.ts, 2, 30))
+>n : number, Symbol(n, Decl(methodSignatureDeclarationEmit1.ts, 1, 13))
 
   public foo(s: string): void;
->foo : { (n: number): void; (s: string): void; }
->s : string
+>foo : { (n: number): void; (s: string): void; }, Symbol(foo, Decl(methodSignatureDeclarationEmit1.ts, 0, 9), Decl(methodSignatureDeclarationEmit1.ts, 1, 30), Decl(methodSignatureDeclarationEmit1.ts, 2, 30))
+>s : string, Symbol(s, Decl(methodSignatureDeclarationEmit1.ts, 2, 13))
 
   public foo(a: any): void {
->foo : { (n: number): void; (s: string): void; }
->a : any
+>foo : { (n: number): void; (s: string): void; }, Symbol(foo, Decl(methodSignatureDeclarationEmit1.ts, 0, 9), Decl(methodSignatureDeclarationEmit1.ts, 1, 30), Decl(methodSignatureDeclarationEmit1.ts, 2, 30))
+>a : any, Symbol(a, Decl(methodSignatureDeclarationEmit1.ts, 3, 13))
   }
 }
diff --git a/tests/baselines/reference/methodSignaturesWithOverloads2.types b/tests/baselines/reference/methodSignaturesWithOverloads2.types
index 1c0a44db753..93ec34ad6bc 100644
--- a/tests/baselines/reference/methodSignaturesWithOverloads2.types
+++ b/tests/baselines/reference/methodSignaturesWithOverloads2.types
@@ -2,24 +2,24 @@
 // Object type literals permit overloads with optionality but they must match
 
 var c: {
->c : { func4?(x: number): number; func4?(s: string): string; func5?: { (x: number): number; (s: string): string; }; }
+>c : { func4?(x: number): number; func4?(s: string): string; func5?: { (x: number): number; (s: string): string; }; }, Symbol(c, Decl(methodSignaturesWithOverloads2.ts, 2, 3))
 
     func4?(x: number): number;
->func4 : { (x: number): number; (s: string): string; }
->x : number
+>func4 : { (x: number): number; (s: string): string; }, Symbol(func4, Decl(methodSignaturesWithOverloads2.ts, 2, 8), Decl(methodSignaturesWithOverloads2.ts, 3, 30))
+>x : number, Symbol(x, Decl(methodSignaturesWithOverloads2.ts, 3, 11))
 
     func4?(s: string): string;
->func4 : { (x: number): number; (s: string): string; }
->s : string
+>func4 : { (x: number): number; (s: string): string; }, Symbol(func4, Decl(methodSignaturesWithOverloads2.ts, 2, 8), Decl(methodSignaturesWithOverloads2.ts, 3, 30))
+>s : string, Symbol(s, Decl(methodSignaturesWithOverloads2.ts, 4, 11))
 
     func5?: {
->func5 : { (x: number): number; (s: string): string; }
+>func5 : { (x: number): number; (s: string): string; }, Symbol(func5, Decl(methodSignaturesWithOverloads2.ts, 4, 30))
 
         (x: number): number;
->x : number
+>x : number, Symbol(x, Decl(methodSignaturesWithOverloads2.ts, 6, 9))
 
         (s: string): string;
->s : string
+>s : string, Symbol(s, Decl(methodSignaturesWithOverloads2.ts, 7, 9))
 
     };
 };
@@ -27,50 +27,50 @@ var c: {
 // no errors
 c.func4 = c.func5;
 >c.func4 = c.func5 : { (x: number): number; (s: string): string; }
->c.func4 : { (x: number): number; (s: string): string; }
->c : { func4?(x: number): number; func4?(s: string): string; func5?: { (x: number): number; (s: string): string; }; }
->func4 : { (x: number): number; (s: string): string; }
->c.func5 : { (x: number): number; (s: string): string; }
->c : { func4?(x: number): number; func4?(s: string): string; func5?: { (x: number): number; (s: string): string; }; }
->func5 : { (x: number): number; (s: string): string; }
+>c.func4 : { (x: number): number; (s: string): string; }, Symbol(func4, Decl(methodSignaturesWithOverloads2.ts, 2, 8), Decl(methodSignaturesWithOverloads2.ts, 3, 30))
+>c : { func4?(x: number): number; func4?(s: string): string; func5?: { (x: number): number; (s: string): string; }; }, Symbol(c, Decl(methodSignaturesWithOverloads2.ts, 2, 3))
+>func4 : { (x: number): number; (s: string): string; }, Symbol(func4, Decl(methodSignaturesWithOverloads2.ts, 2, 8), Decl(methodSignaturesWithOverloads2.ts, 3, 30))
+>c.func5 : { (x: number): number; (s: string): string; }, Symbol(func5, Decl(methodSignaturesWithOverloads2.ts, 4, 30))
+>c : { func4?(x: number): number; func4?(s: string): string; func5?: { (x: number): number; (s: string): string; }; }, Symbol(c, Decl(methodSignaturesWithOverloads2.ts, 2, 3))
+>func5 : { (x: number): number; (s: string): string; }, Symbol(func5, Decl(methodSignaturesWithOverloads2.ts, 4, 30))
 
 c.func5 = c.func4;
 >c.func5 = c.func4 : { (x: number): number; (s: string): string; }
->c.func5 : { (x: number): number; (s: string): string; }
->c : { func4?(x: number): number; func4?(s: string): string; func5?: { (x: number): number; (s: string): string; }; }
->func5 : { (x: number): number; (s: string): string; }
->c.func4 : { (x: number): number; (s: string): string; }
->c : { func4?(x: number): number; func4?(s: string): string; func5?: { (x: number): number; (s: string): string; }; }
->func4 : { (x: number): number; (s: string): string; }
+>c.func5 : { (x: number): number; (s: string): string; }, Symbol(func5, Decl(methodSignaturesWithOverloads2.ts, 4, 30))
+>c : { func4?(x: number): number; func4?(s: string): string; func5?: { (x: number): number; (s: string): string; }; }, Symbol(c, Decl(methodSignaturesWithOverloads2.ts, 2, 3))
+>func5 : { (x: number): number; (s: string): string; }, Symbol(func5, Decl(methodSignaturesWithOverloads2.ts, 4, 30))
+>c.func4 : { (x: number): number; (s: string): string; }, Symbol(func4, Decl(methodSignaturesWithOverloads2.ts, 2, 8), Decl(methodSignaturesWithOverloads2.ts, 3, 30))
+>c : { func4?(x: number): number; func4?(s: string): string; func5?: { (x: number): number; (s: string): string; }; }, Symbol(c, Decl(methodSignaturesWithOverloads2.ts, 2, 3))
+>func4 : { (x: number): number; (s: string): string; }, Symbol(func4, Decl(methodSignaturesWithOverloads2.ts, 2, 8), Decl(methodSignaturesWithOverloads2.ts, 3, 30))
 
 
 var c2: {
->c2 : { func4?<T>(x: T): number; func4?<T>(s: T): string; func5?: { <T>(x: T): number; <T>(s: T): string; }; }
+>c2 : { func4?<T>(x: T): number; func4?<T>(s: T): string; func5?: { <T>(x: T): number; <T>(s: T): string; }; }, Symbol(c2, Decl(methodSignaturesWithOverloads2.ts, 16, 3))
 
     func4?<T>(x: T): number;
->func4 : { <T>(x: T): number; <T>(s: T): string; }
->T : T
->x : T
->T : T
+>func4 : { <T>(x: T): number; <T>(s: T): string; }, Symbol(func4, Decl(methodSignaturesWithOverloads2.ts, 16, 9), Decl(methodSignaturesWithOverloads2.ts, 17, 28))
+>T : T, Symbol(T, Decl(methodSignaturesWithOverloads2.ts, 17, 11))
+>x : T, Symbol(x, Decl(methodSignaturesWithOverloads2.ts, 17, 14))
+>T : T, Symbol(T, Decl(methodSignaturesWithOverloads2.ts, 17, 11))
 
     func4? <T>(s: T): string;
->func4 : { <T>(x: T): number; <T>(s: T): string; }
->T : T
->s : T
->T : T
+>func4 : { <T>(x: T): number; <T>(s: T): string; }, Symbol(func4, Decl(methodSignaturesWithOverloads2.ts, 16, 9), Decl(methodSignaturesWithOverloads2.ts, 17, 28))
+>T : T, Symbol(T, Decl(methodSignaturesWithOverloads2.ts, 18, 12))
+>s : T, Symbol(s, Decl(methodSignaturesWithOverloads2.ts, 18, 15))
+>T : T, Symbol(T, Decl(methodSignaturesWithOverloads2.ts, 18, 12))
 
     func5?: {
->func5 : { <T>(x: T): number; <T>(s: T): string; }
+>func5 : { <T>(x: T): number; <T>(s: T): string; }, Symbol(func5, Decl(methodSignaturesWithOverloads2.ts, 18, 29))
 
         <T>(x: T): number;
->T : T
->x : T
->T : T
+>T : T, Symbol(T, Decl(methodSignaturesWithOverloads2.ts, 20, 9))
+>x : T, Symbol(x, Decl(methodSignaturesWithOverloads2.ts, 20, 12))
+>T : T, Symbol(T, Decl(methodSignaturesWithOverloads2.ts, 20, 9))
 
         <T>(s: T): string;
->T : T
->s : T
->T : T
+>T : T, Symbol(T, Decl(methodSignaturesWithOverloads2.ts, 21, 9))
+>s : T, Symbol(s, Decl(methodSignaturesWithOverloads2.ts, 21, 12))
+>T : T, Symbol(T, Decl(methodSignaturesWithOverloads2.ts, 21, 9))
 
     };
 };
@@ -78,19 +78,19 @@ var c2: {
 // no errors
 c2.func4 = c2.func5;
 >c2.func4 = c2.func5 : { <T>(x: T): number; <T>(s: T): string; }
->c2.func4 : { <T>(x: T): number; <T>(s: T): string; }
->c2 : { func4?<T>(x: T): number; func4?<T>(s: T): string; func5?: { <T>(x: T): number; <T>(s: T): string; }; }
->func4 : { <T>(x: T): number; <T>(s: T): string; }
->c2.func5 : { <T>(x: T): number; <T>(s: T): string; }
->c2 : { func4?<T>(x: T): number; func4?<T>(s: T): string; func5?: { <T>(x: T): number; <T>(s: T): string; }; }
->func5 : { <T>(x: T): number; <T>(s: T): string; }
+>c2.func4 : { <T>(x: T): number; <T>(s: T): string; }, Symbol(func4, Decl(methodSignaturesWithOverloads2.ts, 16, 9), Decl(methodSignaturesWithOverloads2.ts, 17, 28))
+>c2 : { func4?<T>(x: T): number; func4?<T>(s: T): string; func5?: { <T>(x: T): number; <T>(s: T): string; }; }, Symbol(c2, Decl(methodSignaturesWithOverloads2.ts, 16, 3))
+>func4 : { <T>(x: T): number; <T>(s: T): string; }, Symbol(func4, Decl(methodSignaturesWithOverloads2.ts, 16, 9), Decl(methodSignaturesWithOverloads2.ts, 17, 28))
+>c2.func5 : { <T>(x: T): number; <T>(s: T): string; }, Symbol(func5, Decl(methodSignaturesWithOverloads2.ts, 18, 29))
+>c2 : { func4?<T>(x: T): number; func4?<T>(s: T): string; func5?: { <T>(x: T): number; <T>(s: T): string; }; }, Symbol(c2, Decl(methodSignaturesWithOverloads2.ts, 16, 3))
+>func5 : { <T>(x: T): number; <T>(s: T): string; }, Symbol(func5, Decl(methodSignaturesWithOverloads2.ts, 18, 29))
 
 c2.func5 = c2.func4;
 >c2.func5 = c2.func4 : { <T>(x: T): number; <T>(s: T): string; }
->c2.func5 : { <T>(x: T): number; <T>(s: T): string; }
->c2 : { func4?<T>(x: T): number; func4?<T>(s: T): string; func5?: { <T>(x: T): number; <T>(s: T): string; }; }
->func5 : { <T>(x: T): number; <T>(s: T): string; }
->c2.func4 : { <T>(x: T): number; <T>(s: T): string; }
->c2 : { func4?<T>(x: T): number; func4?<T>(s: T): string; func5?: { <T>(x: T): number; <T>(s: T): string; }; }
->func4 : { <T>(x: T): number; <T>(s: T): string; }
+>c2.func5 : { <T>(x: T): number; <T>(s: T): string; }, Symbol(func5, Decl(methodSignaturesWithOverloads2.ts, 18, 29))
+>c2 : { func4?<T>(x: T): number; func4?<T>(s: T): string; func5?: { <T>(x: T): number; <T>(s: T): string; }; }, Symbol(c2, Decl(methodSignaturesWithOverloads2.ts, 16, 3))
+>func5 : { <T>(x: T): number; <T>(s: T): string; }, Symbol(func5, Decl(methodSignaturesWithOverloads2.ts, 18, 29))
+>c2.func4 : { <T>(x: T): number; <T>(s: T): string; }, Symbol(func4, Decl(methodSignaturesWithOverloads2.ts, 16, 9), Decl(methodSignaturesWithOverloads2.ts, 17, 28))
+>c2 : { func4?<T>(x: T): number; func4?<T>(s: T): string; func5?: { <T>(x: T): number; <T>(s: T): string; }; }, Symbol(c2, Decl(methodSignaturesWithOverloads2.ts, 16, 3))
+>func4 : { <T>(x: T): number; <T>(s: T): string; }, Symbol(func4, Decl(methodSignaturesWithOverloads2.ts, 16, 9), Decl(methodSignaturesWithOverloads2.ts, 17, 28))
 
diff --git a/tests/baselines/reference/mismatchedGenericArguments1.types b/tests/baselines/reference/mismatchedGenericArguments1.types
index 4d4d216bef1..823a01f6720 100644
--- a/tests/baselines/reference/mismatchedGenericArguments1.types
+++ b/tests/baselines/reference/mismatchedGenericArguments1.types
@@ -1,41 +1,43 @@
 === tests/cases/compiler/mismatchedGenericArguments1.ts ===
 interface IFoo<T> {
->IFoo : IFoo<T>
->T : T
+>IFoo : IFoo<T>, Symbol(IFoo, Decl(mismatchedGenericArguments1.ts, 0, 0))
+>T : T, Symbol(T, Decl(mismatchedGenericArguments1.ts, 0, 15))
 
    foo<T>(x: T): T;
->foo : <T>(x: T) => T
->T : T
->x : T
->T : T
->T : T
+>foo : <T>(x: T) => T, Symbol(foo, Decl(mismatchedGenericArguments1.ts, 0, 19))
+>T : T, Symbol(T, Decl(mismatchedGenericArguments1.ts, 1, 7))
+>x : T, Symbol(x, Decl(mismatchedGenericArguments1.ts, 1, 10))
+>T : T, Symbol(T, Decl(mismatchedGenericArguments1.ts, 1, 7))
+>T : T, Symbol(T, Decl(mismatchedGenericArguments1.ts, 1, 7))
 }
 class C<T> implements IFoo<T> {
->C : C<T>
->T : T
->IFoo : IFoo<T>
->T : T
+>C : C<T>, Symbol(C, Decl(mismatchedGenericArguments1.ts, 2, 1))
+>T : T, Symbol(T, Decl(mismatchedGenericArguments1.ts, 3, 8))
+>IFoo : IFoo<T>, Symbol(IFoo, Decl(mismatchedGenericArguments1.ts, 0, 0))
+>T : T, Symbol(T, Decl(mismatchedGenericArguments1.ts, 3, 8))
 
    foo(x: string): number {
->foo : (x: string) => number
->x : string
+>foo : (x: string) => number, Symbol(foo, Decl(mismatchedGenericArguments1.ts, 3, 31))
+>x : string, Symbol(x, Decl(mismatchedGenericArguments1.ts, 4, 7))
 
      return null;
+>null : null
    }
 }
 
 class C2<T> implements IFoo<T> {
->C2 : C2<T>
->T : T
->IFoo : IFoo<T>
->T : T
+>C2 : C2<T>, Symbol(C2, Decl(mismatchedGenericArguments1.ts, 7, 1))
+>T : T, Symbol(T, Decl(mismatchedGenericArguments1.ts, 9, 9))
+>IFoo : IFoo<T>, Symbol(IFoo, Decl(mismatchedGenericArguments1.ts, 0, 0))
+>T : T, Symbol(T, Decl(mismatchedGenericArguments1.ts, 9, 9))
 
    foo<U>(x: string): number {
->foo : <U>(x: string) => number
->U : U
->x : string
+>foo : <U>(x: string) => number, Symbol(foo, Decl(mismatchedGenericArguments1.ts, 9, 32))
+>U : U, Symbol(U, Decl(mismatchedGenericArguments1.ts, 10, 7))
+>x : string, Symbol(x, Decl(mismatchedGenericArguments1.ts, 10, 10))
 
      return null;
+>null : null
    }
 }
 
diff --git a/tests/baselines/reference/missingImportAfterModuleImport.types b/tests/baselines/reference/missingImportAfterModuleImport.types
index b8602ca06d0..1af3e1f61da 100644
--- a/tests/baselines/reference/missingImportAfterModuleImport.types
+++ b/tests/baselines/reference/missingImportAfterModuleImport.types
@@ -1,37 +1,37 @@
 === tests/cases/compiler/missingImportAfterModuleImport_1.ts ===
 ///<reference path='missingImportAfterModuleImport_0.ts'/>
 import SubModule = require('SubModule');
->SubModule : typeof SubModule
+>SubModule : typeof SubModule, Symbol(SubModule, Decl(missingImportAfterModuleImport_1.ts, 0, 0))
 
 class MainModule {
->MainModule : MainModule
+>MainModule : MainModule, Symbol(MainModule, Decl(missingImportAfterModuleImport_1.ts, 1, 40))
 
     // public static SubModule: SubModule;
     public SubModule: SubModule;
->SubModule : SubModule
->SubModule : SubModule
+>SubModule : SubModule, Symbol(SubModule, Decl(missingImportAfterModuleImport_1.ts, 2, 18))
+>SubModule : SubModule, Symbol(SubModule, Decl(missingImportAfterModuleImport_1.ts, 0, 0))
 
     constructor() { }
 }
 export = MainModule;
->MainModule : MainModule
+>MainModule : MainModule, Symbol(MainModule, Decl(missingImportAfterModuleImport_1.ts, 1, 40))
 
 
 === tests/cases/compiler/missingImportAfterModuleImport_0.ts ===
 
 declare module "SubModule" {
     class SubModule {
->SubModule : SubModule
+>SubModule : SubModule, Symbol(SubModule, Decl(missingImportAfterModuleImport_0.ts, 1, 28))
 
         public static StaticVar: number;
->StaticVar : number
+>StaticVar : number, Symbol(SubModule.StaticVar, Decl(missingImportAfterModuleImport_0.ts, 2, 21))
 
         public InstanceVar: number;
->InstanceVar : number
+>InstanceVar : number, Symbol(InstanceVar, Decl(missingImportAfterModuleImport_0.ts, 3, 40))
 
         constructor();
     }
     export = SubModule;
->SubModule : SubModule
+>SubModule : SubModule, Symbol(SubModule, Decl(missingImportAfterModuleImport_0.ts, 1, 28))
 }
 
diff --git a/tests/baselines/reference/missingSelf.types b/tests/baselines/reference/missingSelf.types
index 5b46bf85db1..740ee0d26d4 100644
--- a/tests/baselines/reference/missingSelf.types
+++ b/tests/baselines/reference/missingSelf.types
@@ -1,53 +1,53 @@
 === tests/cases/compiler/missingSelf.ts ===
 class CalcButton
->CalcButton : CalcButton
+>CalcButton : CalcButton, Symbol(CalcButton, Decl(missingSelf.ts, 0, 0))
 {
     public a() { this.onClick(); }
->a : () => void
+>a : () => void, Symbol(a, Decl(missingSelf.ts, 1, 1))
 >this.onClick() : void
->this.onClick : () => void
->this : CalcButton
->onClick : () => void
+>this.onClick : () => void, Symbol(onClick, Decl(missingSelf.ts, 2, 34))
+>this : CalcButton, Symbol(CalcButton, Decl(missingSelf.ts, 0, 0))
+>onClick : () => void, Symbol(onClick, Decl(missingSelf.ts, 2, 34))
 
     public onClick() { }
->onClick : () => void
+>onClick : () => void, Symbol(onClick, Decl(missingSelf.ts, 2, 34))
 }
 
 class CalcButton2
->CalcButton2 : CalcButton2
+>CalcButton2 : CalcButton2, Symbol(CalcButton2, Decl(missingSelf.ts, 4, 1))
 {
     public b() { () => this.onClick(); }
->b : () => void
+>b : () => void, Symbol(b, Decl(missingSelf.ts, 7, 1))
 >() => this.onClick() : () => void
 >this.onClick() : void
->this.onClick : () => void
->this : CalcButton2
->onClick : () => void
+>this.onClick : () => void, Symbol(onClick, Decl(missingSelf.ts, 8, 40))
+>this : CalcButton2, Symbol(CalcButton2, Decl(missingSelf.ts, 4, 1))
+>onClick : () => void, Symbol(onClick, Decl(missingSelf.ts, 8, 40))
 
     public onClick() { }
->onClick : () => void
+>onClick : () => void, Symbol(onClick, Decl(missingSelf.ts, 8, 40))
 }
 
 var c = new CalcButton();
->c : CalcButton
+>c : CalcButton, Symbol(c, Decl(missingSelf.ts, 12, 3))
 >new CalcButton() : CalcButton
->CalcButton : typeof CalcButton
+>CalcButton : typeof CalcButton, Symbol(CalcButton, Decl(missingSelf.ts, 0, 0))
 
 c.a();
 >c.a() : void
->c.a : () => void
->c : CalcButton
->a : () => void
+>c.a : () => void, Symbol(CalcButton.a, Decl(missingSelf.ts, 1, 1))
+>c : CalcButton, Symbol(c, Decl(missingSelf.ts, 12, 3))
+>a : () => void, Symbol(CalcButton.a, Decl(missingSelf.ts, 1, 1))
 
 var c2 = new CalcButton2();
->c2 : CalcButton2
+>c2 : CalcButton2, Symbol(c2, Decl(missingSelf.ts, 14, 3))
 >new CalcButton2() : CalcButton2
->CalcButton2 : typeof CalcButton2
+>CalcButton2 : typeof CalcButton2, Symbol(CalcButton2, Decl(missingSelf.ts, 4, 1))
 
 c2.b();
 >c2.b() : void
->c2.b : () => void
->c2 : CalcButton2
->b : () => void
+>c2.b : () => void, Symbol(CalcButton2.b, Decl(missingSelf.ts, 7, 1))
+>c2 : CalcButton2, Symbol(c2, Decl(missingSelf.ts, 14, 3))
+>b : () => void, Symbol(CalcButton2.b, Decl(missingSelf.ts, 7, 1))
 
 
diff --git a/tests/baselines/reference/missingTypeArguments3.types b/tests/baselines/reference/missingTypeArguments3.types
index ec6d9944924..76146d4119e 100644
--- a/tests/baselines/reference/missingTypeArguments3.types
+++ b/tests/baselines/reference/missingTypeArguments3.types
@@ -1,172 +1,172 @@
 === tests/cases/compiler/missingTypeArguments3.ts ===
 declare module linq {
->linq : unknown
+>linq : any, Symbol(linq, Decl(missingTypeArguments3.ts, 0, 0))
 
     interface Enumerable<T> {
->Enumerable : Enumerable<T>
->T : T
+>Enumerable : Enumerable<T>, Symbol(Enumerable, Decl(missingTypeArguments3.ts, 0, 21))
+>T : T, Symbol(T, Decl(missingTypeArguments3.ts, 2, 25))
 
         OrderByDescending(keySelector?: string): OrderedEnumerable<T>;
->OrderByDescending : (keySelector?: string) => OrderedEnumerable<T>
->keySelector : string
->OrderedEnumerable : OrderedEnumerable<T>
->T : T
+>OrderByDescending : (keySelector?: string) => OrderedEnumerable<T>, Symbol(OrderByDescending, Decl(missingTypeArguments3.ts, 2, 29))
+>keySelector : string, Symbol(keySelector, Decl(missingTypeArguments3.ts, 3, 26))
+>OrderedEnumerable : OrderedEnumerable<T>, Symbol(OrderedEnumerable, Decl(missingTypeArguments3.ts, 7, 5))
+>T : T, Symbol(T, Decl(missingTypeArguments3.ts, 2, 25))
 
         GroupBy<TKey>(keySelector: (element: T) => TKey): Enumerable<Grouping<TKey, T>>;
->GroupBy : { <TKey>(keySelector: (element: T) => TKey): Enumerable<Grouping<TKey, T>>; <TKey, TElement>(keySelector: (element: T) => TKey, elementSelector: (element: T) => TElement): Enumerable<Grouping<TKey, TElement>>; }
->TKey : TKey
->keySelector : (element: T) => TKey
->element : T
->T : T
->TKey : TKey
->Enumerable : Enumerable<T>
->Grouping : Grouping<TKey, TElement>
->TKey : TKey
->T : T
+>GroupBy : { <TKey>(keySelector: (element: T) => TKey): Enumerable<Grouping<TKey, T>>; <TKey, TElement>(keySelector: (element: T) => TKey, elementSelector: (element: T) => TElement): Enumerable<Grouping<TKey, TElement>>; }, Symbol(GroupBy, Decl(missingTypeArguments3.ts, 3, 70), Decl(missingTypeArguments3.ts, 4, 88))
+>TKey : TKey, Symbol(TKey, Decl(missingTypeArguments3.ts, 4, 16))
+>keySelector : (element: T) => TKey, Symbol(keySelector, Decl(missingTypeArguments3.ts, 4, 22))
+>element : T, Symbol(element, Decl(missingTypeArguments3.ts, 4, 36))
+>T : T, Symbol(T, Decl(missingTypeArguments3.ts, 2, 25))
+>TKey : TKey, Symbol(TKey, Decl(missingTypeArguments3.ts, 4, 16))
+>Enumerable : Enumerable<T>, Symbol(Enumerable, Decl(missingTypeArguments3.ts, 0, 21))
+>Grouping : Grouping<TKey, TElement>, Symbol(Grouping, Decl(missingTypeArguments3.ts, 11, 5))
+>TKey : TKey, Symbol(TKey, Decl(missingTypeArguments3.ts, 4, 16))
+>T : T, Symbol(T, Decl(missingTypeArguments3.ts, 2, 25))
 
         GroupBy<TKey, TElement>(keySelector: (element: T) => TKey, elementSelector: (element: T) => TElement): Enumerable<Grouping<TKey, TElement>>;
->GroupBy : { <TKey>(keySelector: (element: T) => TKey): Enumerable<Grouping<TKey, T>>; <TKey, TElement>(keySelector: (element: T) => TKey, elementSelector: (element: T) => TElement): Enumerable<Grouping<TKey, TElement>>; }
->TKey : TKey
->TElement : TElement
->keySelector : (element: T) => TKey
->element : T
->T : T
->TKey : TKey
->elementSelector : (element: T) => TElement
->element : T
->T : T
->TElement : TElement
->Enumerable : Enumerable<T>
->Grouping : Grouping<TKey, TElement>
->TKey : TKey
->TElement : TElement
+>GroupBy : { <TKey>(keySelector: (element: T) => TKey): Enumerable<Grouping<TKey, T>>; <TKey, TElement>(keySelector: (element: T) => TKey, elementSelector: (element: T) => TElement): Enumerable<Grouping<TKey, TElement>>; }, Symbol(GroupBy, Decl(missingTypeArguments3.ts, 3, 70), Decl(missingTypeArguments3.ts, 4, 88))
+>TKey : TKey, Symbol(TKey, Decl(missingTypeArguments3.ts, 5, 16))
+>TElement : TElement, Symbol(TElement, Decl(missingTypeArguments3.ts, 5, 21))
+>keySelector : (element: T) => TKey, Symbol(keySelector, Decl(missingTypeArguments3.ts, 5, 32))
+>element : T, Symbol(element, Decl(missingTypeArguments3.ts, 5, 46))
+>T : T, Symbol(T, Decl(missingTypeArguments3.ts, 2, 25))
+>TKey : TKey, Symbol(TKey, Decl(missingTypeArguments3.ts, 5, 16))
+>elementSelector : (element: T) => TElement, Symbol(elementSelector, Decl(missingTypeArguments3.ts, 5, 66))
+>element : T, Symbol(element, Decl(missingTypeArguments3.ts, 5, 85))
+>T : T, Symbol(T, Decl(missingTypeArguments3.ts, 2, 25))
+>TElement : TElement, Symbol(TElement, Decl(missingTypeArguments3.ts, 5, 21))
+>Enumerable : Enumerable<T>, Symbol(Enumerable, Decl(missingTypeArguments3.ts, 0, 21))
+>Grouping : Grouping<TKey, TElement>, Symbol(Grouping, Decl(missingTypeArguments3.ts, 11, 5))
+>TKey : TKey, Symbol(TKey, Decl(missingTypeArguments3.ts, 5, 16))
+>TElement : TElement, Symbol(TElement, Decl(missingTypeArguments3.ts, 5, 21))
 
         ToDictionary<TKey>(keySelector: (element: T) => TKey): Dictionary<TKey, T>;
->ToDictionary : <TKey>(keySelector: (element: T) => TKey) => Dictionary<TKey, T>
->TKey : TKey
->keySelector : (element: T) => TKey
->element : T
->T : T
->TKey : TKey
->Dictionary : Dictionary<TKey, TValue>
->TKey : TKey
->T : T
+>ToDictionary : <TKey>(keySelector: (element: T) => TKey) => Dictionary<TKey, T>, Symbol(ToDictionary, Decl(missingTypeArguments3.ts, 5, 148))
+>TKey : TKey, Symbol(TKey, Decl(missingTypeArguments3.ts, 6, 21))
+>keySelector : (element: T) => TKey, Symbol(keySelector, Decl(missingTypeArguments3.ts, 6, 27))
+>element : T, Symbol(element, Decl(missingTypeArguments3.ts, 6, 41))
+>T : T, Symbol(T, Decl(missingTypeArguments3.ts, 2, 25))
+>TKey : TKey, Symbol(TKey, Decl(missingTypeArguments3.ts, 6, 21))
+>Dictionary : Dictionary<TKey, TValue>, Symbol(Dictionary, Decl(missingTypeArguments3.ts, 22, 5))
+>TKey : TKey, Symbol(TKey, Decl(missingTypeArguments3.ts, 6, 21))
+>T : T, Symbol(T, Decl(missingTypeArguments3.ts, 2, 25))
     }
 
     interface OrderedEnumerable<T> extends Enumerable<T> {
->OrderedEnumerable : OrderedEnumerable<T>
->T : T
->Enumerable : Enumerable<T>
->T : T
+>OrderedEnumerable : OrderedEnumerable<T>, Symbol(OrderedEnumerable, Decl(missingTypeArguments3.ts, 7, 5))
+>T : T, Symbol(T, Decl(missingTypeArguments3.ts, 9, 32))
+>Enumerable : Enumerable<T>, Symbol(Enumerable, Decl(missingTypeArguments3.ts, 0, 21))
+>T : T, Symbol(T, Decl(missingTypeArguments3.ts, 9, 32))
 
         ThenBy<TCompare>(keySelector: (element: T) => TCompare): OrderedEnumerable<T>; // used to incorrectly think this was missing a type argument
->ThenBy : <TCompare>(keySelector: (element: T) => TCompare) => OrderedEnumerable<T>
->TCompare : TCompare
->keySelector : (element: T) => TCompare
->element : T
->T : T
->TCompare : TCompare
->OrderedEnumerable : OrderedEnumerable<T>
->T : T
+>ThenBy : <TCompare>(keySelector: (element: T) => TCompare) => OrderedEnumerable<T>, Symbol(ThenBy, Decl(missingTypeArguments3.ts, 9, 58))
+>TCompare : TCompare, Symbol(TCompare, Decl(missingTypeArguments3.ts, 10, 15))
+>keySelector : (element: T) => TCompare, Symbol(keySelector, Decl(missingTypeArguments3.ts, 10, 25))
+>element : T, Symbol(element, Decl(missingTypeArguments3.ts, 10, 39))
+>T : T, Symbol(T, Decl(missingTypeArguments3.ts, 9, 32))
+>TCompare : TCompare, Symbol(TCompare, Decl(missingTypeArguments3.ts, 10, 15))
+>OrderedEnumerable : OrderedEnumerable<T>, Symbol(OrderedEnumerable, Decl(missingTypeArguments3.ts, 7, 5))
+>T : T, Symbol(T, Decl(missingTypeArguments3.ts, 9, 32))
     }
 
     interface Grouping<TKey, TElement> extends Enumerable<TElement> {
->Grouping : Grouping<TKey, TElement>
->TKey : TKey
->TElement : TElement
->Enumerable : Enumerable<T>
->TElement : TElement
+>Grouping : Grouping<TKey, TElement>, Symbol(Grouping, Decl(missingTypeArguments3.ts, 11, 5))
+>TKey : TKey, Symbol(TKey, Decl(missingTypeArguments3.ts, 13, 23))
+>TElement : TElement, Symbol(TElement, Decl(missingTypeArguments3.ts, 13, 28))
+>Enumerable : Enumerable<T>, Symbol(Enumerable, Decl(missingTypeArguments3.ts, 0, 21))
+>TElement : TElement, Symbol(TElement, Decl(missingTypeArguments3.ts, 13, 28))
 
         Key(): TKey;
->Key : () => TKey
->TKey : TKey
+>Key : () => TKey, Symbol(Key, Decl(missingTypeArguments3.ts, 13, 69))
+>TKey : TKey, Symbol(TKey, Decl(missingTypeArguments3.ts, 13, 23))
     }
 
     interface Lookup<TKey, TElement> {
->Lookup : Lookup<TKey, TElement>
->TKey : TKey
->TElement : TElement
+>Lookup : Lookup<TKey, TElement>, Symbol(Lookup, Decl(missingTypeArguments3.ts, 15, 5))
+>TKey : TKey, Symbol(TKey, Decl(missingTypeArguments3.ts, 17, 21))
+>TElement : TElement, Symbol(TElement, Decl(missingTypeArguments3.ts, 17, 26))
 
         Count(): number;
->Count : () => number
+>Count : () => number, Symbol(Count, Decl(missingTypeArguments3.ts, 17, 38))
 
         Get(key): Enumerable<any>;
->Get : (key: any) => Enumerable<any>
->key : any
->Enumerable : Enumerable<T>
+>Get : (key: any) => Enumerable<any>, Symbol(Get, Decl(missingTypeArguments3.ts, 18, 24))
+>key : any, Symbol(key, Decl(missingTypeArguments3.ts, 19, 12))
+>Enumerable : Enumerable<T>, Symbol(Enumerable, Decl(missingTypeArguments3.ts, 0, 21))
 
         Contains(key): boolean;
->Contains : (key: any) => boolean
->key : any
+>Contains : (key: any) => boolean, Symbol(Contains, Decl(missingTypeArguments3.ts, 19, 34))
+>key : any, Symbol(key, Decl(missingTypeArguments3.ts, 20, 17))
 
         ToEnumerable(): Enumerable<Grouping<TKey, any>>;
->ToEnumerable : () => Enumerable<Grouping<TKey, any>>
->Enumerable : Enumerable<T>
->Grouping : Grouping<TKey, TElement>
->TKey : TKey
+>ToEnumerable : () => Enumerable<Grouping<TKey, any>>, Symbol(ToEnumerable, Decl(missingTypeArguments3.ts, 20, 31))
+>Enumerable : Enumerable<T>, Symbol(Enumerable, Decl(missingTypeArguments3.ts, 0, 21))
+>Grouping : Grouping<TKey, TElement>, Symbol(Grouping, Decl(missingTypeArguments3.ts, 11, 5))
+>TKey : TKey, Symbol(TKey, Decl(missingTypeArguments3.ts, 17, 21))
     }
 
     interface Dictionary<TKey, TValue> {
->Dictionary : Dictionary<TKey, TValue>
->TKey : TKey
->TValue : TValue
+>Dictionary : Dictionary<TKey, TValue>, Symbol(Dictionary, Decl(missingTypeArguments3.ts, 22, 5))
+>TKey : TKey, Symbol(TKey, Decl(missingTypeArguments3.ts, 24, 25))
+>TValue : TValue, Symbol(TValue, Decl(missingTypeArguments3.ts, 24, 30))
 
         Add(key: TKey, value: TValue): void;
->Add : (key: TKey, value: TValue) => void
->key : TKey
->TKey : TKey
->value : TValue
->TValue : TValue
+>Add : (key: TKey, value: TValue) => void, Symbol(Add, Decl(missingTypeArguments3.ts, 24, 40))
+>key : TKey, Symbol(key, Decl(missingTypeArguments3.ts, 25, 12))
+>TKey : TKey, Symbol(TKey, Decl(missingTypeArguments3.ts, 24, 25))
+>value : TValue, Symbol(value, Decl(missingTypeArguments3.ts, 25, 22))
+>TValue : TValue, Symbol(TValue, Decl(missingTypeArguments3.ts, 24, 30))
 
         Get(ke: TKey): TValue;
->Get : (ke: TKey) => TValue
->ke : TKey
->TKey : TKey
->TValue : TValue
+>Get : (ke: TKey) => TValue, Symbol(Get, Decl(missingTypeArguments3.ts, 25, 44))
+>ke : TKey, Symbol(ke, Decl(missingTypeArguments3.ts, 26, 12))
+>TKey : TKey, Symbol(TKey, Decl(missingTypeArguments3.ts, 24, 25))
+>TValue : TValue, Symbol(TValue, Decl(missingTypeArguments3.ts, 24, 30))
 
         Set(key: TKey, value: TValue): boolean;
->Set : (key: TKey, value: TValue) => boolean
->key : TKey
->TKey : TKey
->value : TValue
->TValue : TValue
+>Set : (key: TKey, value: TValue) => boolean, Symbol(Set, Decl(missingTypeArguments3.ts, 26, 30))
+>key : TKey, Symbol(key, Decl(missingTypeArguments3.ts, 27, 12))
+>TKey : TKey, Symbol(TKey, Decl(missingTypeArguments3.ts, 24, 25))
+>value : TValue, Symbol(value, Decl(missingTypeArguments3.ts, 27, 22))
+>TValue : TValue, Symbol(TValue, Decl(missingTypeArguments3.ts, 24, 30))
 
         Contains(key: TKey): boolean;
->Contains : (key: TKey) => boolean
->key : TKey
->TKey : TKey
+>Contains : (key: TKey) => boolean, Symbol(Contains, Decl(missingTypeArguments3.ts, 27, 47))
+>key : TKey, Symbol(key, Decl(missingTypeArguments3.ts, 28, 17))
+>TKey : TKey, Symbol(TKey, Decl(missingTypeArguments3.ts, 24, 25))
 
         Clear(): void;
->Clear : () => void
+>Clear : () => void, Symbol(Clear, Decl(missingTypeArguments3.ts, 28, 37))
 
         Remove(key: TKey): void;
->Remove : (key: TKey) => void
->key : TKey
->TKey : TKey
+>Remove : (key: TKey) => void, Symbol(Remove, Decl(missingTypeArguments3.ts, 29, 22))
+>key : TKey, Symbol(key, Decl(missingTypeArguments3.ts, 30, 15))
+>TKey : TKey, Symbol(TKey, Decl(missingTypeArguments3.ts, 24, 25))
 
         Count(): number;
->Count : () => number
+>Count : () => number, Symbol(Count, Decl(missingTypeArguments3.ts, 30, 32))
 
         ToEnumerable(): Enumerable<KeyValuePair<TKey, TValue>>;
->ToEnumerable : () => Enumerable<KeyValuePair<TKey, TValue>>
->Enumerable : Enumerable<T>
->KeyValuePair : KeyValuePair<TKey, TValue>
->TKey : TKey
->TValue : TValue
+>ToEnumerable : () => Enumerable<KeyValuePair<TKey, TValue>>, Symbol(ToEnumerable, Decl(missingTypeArguments3.ts, 31, 24))
+>Enumerable : Enumerable<T>, Symbol(Enumerable, Decl(missingTypeArguments3.ts, 0, 21))
+>KeyValuePair : KeyValuePair<TKey, TValue>, Symbol(KeyValuePair, Decl(missingTypeArguments3.ts, 33, 5))
+>TKey : TKey, Symbol(TKey, Decl(missingTypeArguments3.ts, 24, 25))
+>TValue : TValue, Symbol(TValue, Decl(missingTypeArguments3.ts, 24, 30))
     }
 
     interface KeyValuePair<TKey, TValue> {
->KeyValuePair : KeyValuePair<TKey, TValue>
->TKey : TKey
->TValue : TValue
+>KeyValuePair : KeyValuePair<TKey, TValue>, Symbol(KeyValuePair, Decl(missingTypeArguments3.ts, 33, 5))
+>TKey : TKey, Symbol(TKey, Decl(missingTypeArguments3.ts, 35, 27))
+>TValue : TValue, Symbol(TValue, Decl(missingTypeArguments3.ts, 35, 32))
 
         Key: TKey;
->Key : TKey
->TKey : TKey
+>Key : TKey, Symbol(Key, Decl(missingTypeArguments3.ts, 35, 42))
+>TKey : TKey, Symbol(TKey, Decl(missingTypeArguments3.ts, 35, 27))
 
         Value: TValue;
->Value : TValue
->TValue : TValue
+>Value : TValue, Symbol(Value, Decl(missingTypeArguments3.ts, 36, 18))
+>TValue : TValue, Symbol(TValue, Decl(missingTypeArguments3.ts, 35, 32))
     }
 }
 
diff --git a/tests/baselines/reference/mixedExports.types b/tests/baselines/reference/mixedExports.types
index f7ff0a13c34..d467d4666a2 100644
--- a/tests/baselines/reference/mixedExports.types
+++ b/tests/baselines/reference/mixedExports.types
@@ -1,38 +1,38 @@
 === tests/cases/compiler/mixedExports.ts ===
 declare module M {
->M : typeof M
+>M : typeof M, Symbol(M, Decl(mixedExports.ts, 0, 0))
 
      function foo();
->foo : { (): any; (): any; (): any; }
+>foo : { (): any; (): any; (): any; }, Symbol(foo, Decl(mixedExports.ts, 0, 18), Decl(mixedExports.ts, 1, 20), Decl(mixedExports.ts, 2, 27))
 
      export function foo();
->foo : { (): any; (): any; (): any; }
+>foo : { (): any; (): any; (): any; }, Symbol(foo, Decl(mixedExports.ts, 0, 18), Decl(mixedExports.ts, 1, 20), Decl(mixedExports.ts, 2, 27))
 
      function foo();
->foo : { (): any; (): any; (): any; }
+>foo : { (): any; (): any; (): any; }, Symbol(foo, Decl(mixedExports.ts, 0, 18), Decl(mixedExports.ts, 1, 20), Decl(mixedExports.ts, 2, 27))
 }
 
 declare module M1 {
->M1 : unknown
+>M1 : any, Symbol(M1, Decl(mixedExports.ts, 4, 1))
 
      export interface Foo {}
->Foo : Foo
+>Foo : Foo, Symbol(Foo, Decl(mixedExports.ts, 6, 19), Decl(mixedExports.ts, 7, 28))
 
      interface Foo {}
->Foo : Foo
+>Foo : Foo, Symbol(Foo, Decl(mixedExports.ts, 6, 19), Decl(mixedExports.ts, 7, 28))
 }
 
 module A {
->A : unknown
+>A : any, Symbol(A, Decl(mixedExports.ts, 9, 1))
 
      interface X {x}
->X : X
->x : any
+>X : X, Symbol(X, Decl(mixedExports.ts, 11, 10), Decl(mixedExports.ts, 12, 20), Decl(mixedExports.ts, 13, 23))
+>x : any, Symbol(x, Decl(mixedExports.ts, 12, 18))
 
      export module X {}
->X : unknown
+>X : any, Symbol(X, Decl(mixedExports.ts, 12, 20))
 
      interface X {y}
->X : X
->y : any
+>X : X, Symbol(X, Decl(mixedExports.ts, 11, 10), Decl(mixedExports.ts, 12, 20), Decl(mixedExports.ts, 13, 23))
+>y : any, Symbol(y, Decl(mixedExports.ts, 14, 18))
 }
diff --git a/tests/baselines/reference/mixingFunctionAndAmbientModule1.types b/tests/baselines/reference/mixingFunctionAndAmbientModule1.types
index c9e2e1167a9..46cde145dfb 100644
--- a/tests/baselines/reference/mixingFunctionAndAmbientModule1.types
+++ b/tests/baselines/reference/mixingFunctionAndAmbientModule1.types
@@ -1,90 +1,90 @@
 === tests/cases/compiler/mixingFunctionAndAmbientModule1.ts ===
 module A {
->A : typeof A
+>A : typeof A, Symbol(A, Decl(mixingFunctionAndAmbientModule1.ts, 0, 0))
 
     declare module My {
->My : typeof My
+>My : typeof My, Symbol(My, Decl(mixingFunctionAndAmbientModule1.ts, 0, 10), Decl(mixingFunctionAndAmbientModule1.ts, 3, 5))
 
         export var x: number;
->x : number
+>x : number, Symbol(x, Decl(mixingFunctionAndAmbientModule1.ts, 2, 18))
     }
     function My(s: string) { }
->My : typeof My
->s : string
+>My : typeof My, Symbol(My, Decl(mixingFunctionAndAmbientModule1.ts, 0, 10), Decl(mixingFunctionAndAmbientModule1.ts, 3, 5))
+>s : string, Symbol(s, Decl(mixingFunctionAndAmbientModule1.ts, 4, 16))
 }
 
 module B {
->B : typeof B
+>B : typeof B, Symbol(B, Decl(mixingFunctionAndAmbientModule1.ts, 5, 1))
 
     declare module My {
->My : typeof My
+>My : typeof My, Symbol(My, Decl(mixingFunctionAndAmbientModule1.ts, 7, 10), Decl(mixingFunctionAndAmbientModule1.ts, 10, 5), Decl(mixingFunctionAndAmbientModule1.ts, 11, 28))
 
         export var x: number;
->x : number
+>x : number, Symbol(x, Decl(mixingFunctionAndAmbientModule1.ts, 9, 18))
     }
     function My(s: boolean);
->My : typeof My
->s : boolean
+>My : typeof My, Symbol(My, Decl(mixingFunctionAndAmbientModule1.ts, 7, 10), Decl(mixingFunctionAndAmbientModule1.ts, 10, 5), Decl(mixingFunctionAndAmbientModule1.ts, 11, 28))
+>s : boolean, Symbol(s, Decl(mixingFunctionAndAmbientModule1.ts, 11, 16))
 
     function My(s: any) { }
->My : typeof My
->s : any
+>My : typeof My, Symbol(My, Decl(mixingFunctionAndAmbientModule1.ts, 7, 10), Decl(mixingFunctionAndAmbientModule1.ts, 10, 5), Decl(mixingFunctionAndAmbientModule1.ts, 11, 28))
+>s : any, Symbol(s, Decl(mixingFunctionAndAmbientModule1.ts, 12, 16))
 }
 
 module C {
->C : typeof C
+>C : typeof C, Symbol(C, Decl(mixingFunctionAndAmbientModule1.ts, 13, 1))
 
     declare module My {
->My : typeof My
+>My : typeof My, Symbol(My, Decl(mixingFunctionAndAmbientModule1.ts, 15, 10), Decl(mixingFunctionAndAmbientModule1.ts, 18, 5))
 
         export var x: number;
->x : number
+>x : number, Symbol(x, Decl(mixingFunctionAndAmbientModule1.ts, 17, 18))
     }
     declare function My(s: boolean);
->My : typeof My
->s : boolean
+>My : typeof My, Symbol(My, Decl(mixingFunctionAndAmbientModule1.ts, 15, 10), Decl(mixingFunctionAndAmbientModule1.ts, 18, 5))
+>s : boolean, Symbol(s, Decl(mixingFunctionAndAmbientModule1.ts, 19, 24))
 }
 
 module D {
->D : typeof D
+>D : typeof D, Symbol(D, Decl(mixingFunctionAndAmbientModule1.ts, 20, 1))
 
     declare module My {
->My : typeof My
+>My : typeof My, Symbol(My, Decl(mixingFunctionAndAmbientModule1.ts, 22, 10), Decl(mixingFunctionAndAmbientModule1.ts, 25, 5), Decl(mixingFunctionAndAmbientModule1.ts, 26, 36))
 
         export var x: number;
->x : number
+>x : number, Symbol(x, Decl(mixingFunctionAndAmbientModule1.ts, 24, 18))
     }
     declare function My(s: boolean);
->My : typeof My
->s : boolean
+>My : typeof My, Symbol(My, Decl(mixingFunctionAndAmbientModule1.ts, 22, 10), Decl(mixingFunctionAndAmbientModule1.ts, 25, 5), Decl(mixingFunctionAndAmbientModule1.ts, 26, 36))
+>s : boolean, Symbol(s, Decl(mixingFunctionAndAmbientModule1.ts, 26, 24))
 
     declare function My(s: any);
->My : typeof My
->s : any
+>My : typeof My, Symbol(My, Decl(mixingFunctionAndAmbientModule1.ts, 22, 10), Decl(mixingFunctionAndAmbientModule1.ts, 25, 5), Decl(mixingFunctionAndAmbientModule1.ts, 26, 36))
+>s : any, Symbol(s, Decl(mixingFunctionAndAmbientModule1.ts, 27, 24))
 }
 
 
 module E {
->E : typeof E
+>E : typeof E, Symbol(E, Decl(mixingFunctionAndAmbientModule1.ts, 28, 1))
 
     declare module My {
->My : typeof My
+>My : typeof My, Symbol(My, Decl(mixingFunctionAndAmbientModule1.ts, 31, 10), Decl(mixingFunctionAndAmbientModule1.ts, 34, 5), Decl(mixingFunctionAndAmbientModule1.ts, 35, 36), Decl(mixingFunctionAndAmbientModule1.ts, 38, 5))
 
         export var x: number;
->x : number
+>x : number, Symbol(x, Decl(mixingFunctionAndAmbientModule1.ts, 33, 18))
     }
     declare function My(s: boolean);
->My : typeof My
->s : boolean
+>My : typeof My, Symbol(My, Decl(mixingFunctionAndAmbientModule1.ts, 31, 10), Decl(mixingFunctionAndAmbientModule1.ts, 34, 5), Decl(mixingFunctionAndAmbientModule1.ts, 35, 36), Decl(mixingFunctionAndAmbientModule1.ts, 38, 5))
+>s : boolean, Symbol(s, Decl(mixingFunctionAndAmbientModule1.ts, 35, 24))
 
     declare module My {
->My : typeof My
+>My : typeof My, Symbol(My, Decl(mixingFunctionAndAmbientModule1.ts, 31, 10), Decl(mixingFunctionAndAmbientModule1.ts, 34, 5), Decl(mixingFunctionAndAmbientModule1.ts, 35, 36), Decl(mixingFunctionAndAmbientModule1.ts, 38, 5))
 
         export var y: number;
->y : number
+>y : number, Symbol(y, Decl(mixingFunctionAndAmbientModule1.ts, 37, 18))
     }
     declare function My(s: any);
->My : typeof My
->s : any
+>My : typeof My, Symbol(My, Decl(mixingFunctionAndAmbientModule1.ts, 31, 10), Decl(mixingFunctionAndAmbientModule1.ts, 34, 5), Decl(mixingFunctionAndAmbientModule1.ts, 35, 36), Decl(mixingFunctionAndAmbientModule1.ts, 38, 5))
+>s : any, Symbol(s, Decl(mixingFunctionAndAmbientModule1.ts, 39, 24))
 }
 
diff --git a/tests/baselines/reference/modFunctionCrash.types b/tests/baselines/reference/modFunctionCrash.types
index 596dac999a1..47db71ec228 100644
--- a/tests/baselines/reference/modFunctionCrash.types
+++ b/tests/baselines/reference/modFunctionCrash.types
@@ -1,18 +1,18 @@
 === tests/cases/compiler/modFunctionCrash.ts ===
 declare module Q {
->Q : typeof Q
+>Q : typeof Q, Symbol(Q, Decl(modFunctionCrash.ts, 0, 0))
 
     function f(fn:()=>void); // typechecking the function type shouldnot crash the compiler
->f : (fn: () => void) => any
->fn : () => void
+>f : (fn: () => void) => any, Symbol(f, Decl(modFunctionCrash.ts, 0, 18))
+>fn : () => void, Symbol(fn, Decl(modFunctionCrash.ts, 1, 15))
 }
 
 
 Q.f(function() {this;});
 >Q.f(function() {this;}) : any
->Q.f : (fn: () => void) => any
->Q : typeof Q
->f : (fn: () => void) => any
+>Q.f : (fn: () => void) => any, Symbol(Q.f, Decl(modFunctionCrash.ts, 0, 18))
+>Q : typeof Q, Symbol(Q, Decl(modFunctionCrash.ts, 0, 0))
+>f : (fn: () => void) => any, Symbol(Q.f, Decl(modFunctionCrash.ts, 0, 18))
 >function() {this;} : () => void
 >this : any
 
diff --git a/tests/baselines/reference/modKeyword.types b/tests/baselines/reference/modKeyword.types
index 6c11fed31fc..e70c288786b 100644
--- a/tests/baselines/reference/modKeyword.types
+++ b/tests/baselines/reference/modKeyword.types
@@ -1,15 +1,15 @@
 === tests/cases/compiler/modKeyword.ts ===
 var module:any;
->module : any
+>module : any, Symbol(module, Decl(modKeyword.ts, 0, 3))
 
 var foo:any;
->foo : any
+>foo : any, Symbol(foo, Decl(modKeyword.ts, 1, 3))
 
 var _ = module.exports = foo
->_ : any
+>_ : any, Symbol(_, Decl(modKeyword.ts, 3, 3))
 >module.exports = foo : any
 >module.exports : any
->module : any
+>module : any, Symbol(module, Decl(modKeyword.ts, 0, 3))
 >exports : any
->foo : any
+>foo : any, Symbol(foo, Decl(modKeyword.ts, 1, 3))
 
diff --git a/tests/baselines/reference/moduleAliasAsFunctionArgument.types b/tests/baselines/reference/moduleAliasAsFunctionArgument.types
index dc621aa5dbf..877b39555b7 100644
--- a/tests/baselines/reference/moduleAliasAsFunctionArgument.types
+++ b/tests/baselines/reference/moduleAliasAsFunctionArgument.types
@@ -1,25 +1,25 @@
 === tests/cases/compiler/moduleAliasAsFunctionArgument_1.ts ===
 ///<reference path='moduleAliasAsFunctionArgument_0.ts'/>
 import a = require('moduleAliasAsFunctionArgument_0');
->a : typeof a
+>a : typeof a, Symbol(a, Decl(moduleAliasAsFunctionArgument_1.ts, 0, 0))
 
 function fn(arg: { x: number }) {
->fn : (arg: { x: number; }) => void
->arg : { x: number; }
->x : number
+>fn : (arg: { x: number; }) => void, Symbol(fn, Decl(moduleAliasAsFunctionArgument_1.ts, 1, 54))
+>arg : { x: number; }, Symbol(arg, Decl(moduleAliasAsFunctionArgument_1.ts, 3, 12))
+>x : number, Symbol(x, Decl(moduleAliasAsFunctionArgument_1.ts, 3, 18))
 }
 
 a.x; // OK
->a.x : number
->a : typeof a
->x : number
+>a.x : number, Symbol(a.x, Decl(moduleAliasAsFunctionArgument_0.ts, 0, 10))
+>a : typeof a, Symbol(a, Decl(moduleAliasAsFunctionArgument_1.ts, 0, 0))
+>x : number, Symbol(a.x, Decl(moduleAliasAsFunctionArgument_0.ts, 0, 10))
 
 fn(a); // Error: property 'x' is missing from 'a'
 >fn(a) : void
->fn : (arg: { x: number; }) => void
->a : typeof a
+>fn : (arg: { x: number; }) => void, Symbol(fn, Decl(moduleAliasAsFunctionArgument_1.ts, 1, 54))
+>a : typeof a, Symbol(a, Decl(moduleAliasAsFunctionArgument_1.ts, 0, 0))
 
 === tests/cases/compiler/moduleAliasAsFunctionArgument_0.ts ===
 export var x: number;
->x : number
+>x : number, Symbol(x, Decl(moduleAliasAsFunctionArgument_0.ts, 0, 10))
 
diff --git a/tests/baselines/reference/moduleAliasInterface.types b/tests/baselines/reference/moduleAliasInterface.types
index 6d3b11197cb..de49f85873f 100644
--- a/tests/baselines/reference/moduleAliasInterface.types
+++ b/tests/baselines/reference/moduleAliasInterface.types
@@ -1,14 +1,14 @@
 === tests/cases/compiler/moduleAliasInterface.ts ===
 module _modes {
->_modes : typeof _modes
+>_modes : typeof _modes, Symbol(_modes, Decl(moduleAliasInterface.ts, 0, 0))
 
  export interface IMode {
->IMode : IMode
+>IMode : IMode, Symbol(IMode, Decl(moduleAliasInterface.ts, 0, 15))
   
  }
  
  export class Mode {
->Mode : Mode
+>Mode : Mode, Symbol(Mode, Decl(moduleAliasInterface.ts, 3, 2))
   
  }
 }
@@ -16,106 +16,106 @@ module _modes {
 // _modes. // produces an internal error - please implement in derived class
 
 module editor {
->editor : typeof editor
+>editor : typeof editor, Symbol(editor, Decl(moduleAliasInterface.ts, 8, 1))
 
  import modes = _modes;
->modes : typeof modes
->_modes : typeof modes
+>modes : typeof modes, Symbol(modes, Decl(moduleAliasInterface.ts, 12, 15))
+>_modes : typeof modes, Symbol(modes, Decl(moduleAliasInterface.ts, 0, 0))
  
  var i : modes.IMode;
->i : modes.IMode
->modes : unknown
->IMode : modes.IMode
+>i : modes.IMode, Symbol(i, Decl(moduleAliasInterface.ts, 15, 4))
+>modes : any, Symbol(modes, Decl(moduleAliasInterface.ts, 12, 15))
+>IMode : modes.IMode, Symbol(modes.IMode, Decl(moduleAliasInterface.ts, 0, 15))
   
  // If you just use p1:modes, the compiler accepts it - should be an error
  class Bug { 
->Bug : Bug
+>Bug : Bug, Symbol(Bug, Decl(moduleAliasInterface.ts, 15, 21))
 
   constructor(p1: modes.IMode, p2: modes.Mode) { }// should be an error on p2 - it's not exported
->p1 : modes.IMode
->modes : unknown
->IMode : modes.IMode
->p2 : modes.Mode
->modes : unknown
->Mode : modes.Mode
+>p1 : modes.IMode, Symbol(p1, Decl(moduleAliasInterface.ts, 19, 14))
+>modes : any, Symbol(modes, Decl(moduleAliasInterface.ts, 12, 15))
+>IMode : modes.IMode, Symbol(modes.IMode, Decl(moduleAliasInterface.ts, 0, 15))
+>p2 : modes.Mode, Symbol(p2, Decl(moduleAliasInterface.ts, 19, 30))
+>modes : any, Symbol(modes, Decl(moduleAliasInterface.ts, 12, 15))
+>Mode : modes.Mode, Symbol(modes.Mode, Decl(moduleAliasInterface.ts, 3, 2))
 
   public foo(p1:modes.IMode) {
->foo : (p1: modes.IMode) => void
->p1 : modes.IMode
->modes : unknown
->IMode : modes.IMode
+>foo : (p1: modes.IMode) => void, Symbol(foo, Decl(moduleAliasInterface.ts, 19, 50))
+>p1 : modes.IMode, Symbol(p1, Decl(moduleAliasInterface.ts, 20, 13))
+>modes : any, Symbol(modes, Decl(moduleAliasInterface.ts, 12, 15))
+>IMode : modes.IMode, Symbol(modes.IMode, Decl(moduleAliasInterface.ts, 0, 15))
    
   } 
  }
 }
 
 import modesOuter = _modes;
->modesOuter : typeof _modes
->_modes : typeof _modes
+>modesOuter : typeof _modes, Symbol(modesOuter, Decl(moduleAliasInterface.ts, 24, 1))
+>_modes : typeof _modes, Symbol(_modes, Decl(moduleAliasInterface.ts, 0, 0))
 
 module editor2 {
->editor2 : typeof editor2
+>editor2 : typeof editor2, Symbol(editor2, Decl(moduleAliasInterface.ts, 26, 27))
  
  var i : modesOuter.IMode;
->i : modesOuter.IMode
->modesOuter : unknown
->IMode : modesOuter.IMode
+>i : modesOuter.IMode, Symbol(i, Decl(moduleAliasInterface.ts, 29, 4))
+>modesOuter : any, Symbol(modesOuter, Decl(moduleAliasInterface.ts, 24, 1))
+>IMode : modesOuter.IMode, Symbol(modesOuter.IMode, Decl(moduleAliasInterface.ts, 0, 15))
  
  class Bug {
->Bug : Bug
+>Bug : Bug, Symbol(Bug, Decl(moduleAliasInterface.ts, 29, 26))
 
      constructor(p1: modesOuter.IMode, p2: modesOuter.Mode) { }// no error here, since modesOuter is declared externally
->p1 : modesOuter.IMode
->modesOuter : unknown
->IMode : modesOuter.IMode
->p2 : modesOuter.Mode
->modesOuter : unknown
->Mode : modesOuter.Mode
+>p1 : modesOuter.IMode, Symbol(p1, Decl(moduleAliasInterface.ts, 32, 17))
+>modesOuter : any, Symbol(modesOuter, Decl(moduleAliasInterface.ts, 24, 1))
+>IMode : modesOuter.IMode, Symbol(modesOuter.IMode, Decl(moduleAliasInterface.ts, 0, 15))
+>p2 : modesOuter.Mode, Symbol(p2, Decl(moduleAliasInterface.ts, 32, 38))
+>modesOuter : any, Symbol(modesOuter, Decl(moduleAliasInterface.ts, 24, 1))
+>Mode : modesOuter.Mode, Symbol(modesOuter.Mode, Decl(moduleAliasInterface.ts, 3, 2))
   
  }
  
   module Foo { export class Bar{} }
->Foo : typeof Foo
->Bar : Bar
+>Foo : typeof Foo, Symbol(Foo, Decl(moduleAliasInterface.ts, 34, 2))
+>Bar : Bar, Symbol(Bar, Decl(moduleAliasInterface.ts, 36, 14))
  
   class Bug2 {
->Bug2 : Bug2
+>Bug2 : Bug2, Symbol(Bug2, Decl(moduleAliasInterface.ts, 36, 35))
 
       constructor(p1: Foo.Bar, p2: modesOuter.Mode) { }
->p1 : Foo.Bar
->Foo : unknown
->Bar : Foo.Bar
->p2 : modesOuter.Mode
->modesOuter : unknown
->Mode : modesOuter.Mode
+>p1 : Foo.Bar, Symbol(p1, Decl(moduleAliasInterface.ts, 39, 18))
+>Foo : any, Symbol(Foo, Decl(moduleAliasInterface.ts, 34, 2))
+>Bar : Foo.Bar, Symbol(Foo.Bar, Decl(moduleAliasInterface.ts, 36, 14))
+>p2 : modesOuter.Mode, Symbol(p2, Decl(moduleAliasInterface.ts, 39, 30))
+>modesOuter : any, Symbol(modesOuter, Decl(moduleAliasInterface.ts, 24, 1))
+>Mode : modesOuter.Mode, Symbol(modesOuter.Mode, Decl(moduleAliasInterface.ts, 3, 2))
   }
 }
 
 module A1 {
->A1 : typeof A1
+>A1 : typeof A1, Symbol(A1, Decl(moduleAliasInterface.ts, 41, 1))
 
     export interface A1I1 {}
->A1I1 : A1I1
+>A1I1 : A1I1, Symbol(A1I1, Decl(moduleAliasInterface.ts, 43, 11))
 
     export class A1C1 {}
->A1C1 : A1C1
+>A1C1 : A1C1, Symbol(A1C1, Decl(moduleAliasInterface.ts, 44, 28))
 }
 
 module B1 {
->B1 : typeof B1
+>B1 : typeof B1, Symbol(B1, Decl(moduleAliasInterface.ts, 46, 1))
 
     import A1Alias1 = A1;
->A1Alias1 : typeof A1Alias1
->A1 : typeof A1Alias1
+>A1Alias1 : typeof A1Alias1, Symbol(A1Alias1, Decl(moduleAliasInterface.ts, 48, 11))
+>A1 : typeof A1Alias1, Symbol(A1Alias1, Decl(moduleAliasInterface.ts, 41, 1))
     
     var i : A1Alias1.A1I1;   
->i : A1Alias1.A1I1
->A1Alias1 : unknown
->A1I1 : A1Alias1.A1I1
+>i : A1Alias1.A1I1, Symbol(i, Decl(moduleAliasInterface.ts, 51, 7))
+>A1Alias1 : any, Symbol(A1Alias1, Decl(moduleAliasInterface.ts, 48, 11))
+>A1I1 : A1Alias1.A1I1, Symbol(A1Alias1.A1I1, Decl(moduleAliasInterface.ts, 43, 11))
 
     var c : A1Alias1.A1C1;
->c : A1Alias1.A1C1
->A1Alias1 : unknown
->A1C1 : A1Alias1.A1C1
+>c : A1Alias1.A1C1, Symbol(c, Decl(moduleAliasInterface.ts, 52, 7))
+>A1Alias1 : any, Symbol(A1Alias1, Decl(moduleAliasInterface.ts, 48, 11))
+>A1C1 : A1Alias1.A1C1, Symbol(A1Alias1.A1C1, Decl(moduleAliasInterface.ts, 44, 28))
 }
 
diff --git a/tests/baselines/reference/moduleAndInterfaceSharingName.types b/tests/baselines/reference/moduleAndInterfaceSharingName.types
index 6a4f8998fe6..0a456329e5c 100644
--- a/tests/baselines/reference/moduleAndInterfaceSharingName.types
+++ b/tests/baselines/reference/moduleAndInterfaceSharingName.types
@@ -1,24 +1,25 @@
 === tests/cases/compiler/moduleAndInterfaceSharingName.ts ===
 module X {
->X : unknown
+>X : any, Symbol(X, Decl(moduleAndInterfaceSharingName.ts, 0, 0))
 
     export module Y {
->Y : unknown
+>Y : any, Symbol(Y, Decl(moduleAndInterfaceSharingName.ts, 0, 10), Decl(moduleAndInterfaceSharingName.ts, 3, 5))
 
         export interface Z { }
->Z : Z
+>Z : Z, Symbol(Z, Decl(moduleAndInterfaceSharingName.ts, 1, 21))
     }
     export interface Y { }
->Y : Y
+>Y : Y, Symbol(Y, Decl(moduleAndInterfaceSharingName.ts, 0, 10), Decl(moduleAndInterfaceSharingName.ts, 3, 5))
 }
 var z: X.Y.Z = null;
->z : X.Y.Z
->X : unknown
->Y : unknown
->Z : X.Y.Z
+>z : X.Y.Z, Symbol(z, Decl(moduleAndInterfaceSharingName.ts, 6, 3))
+>X : any, Symbol(X, Decl(moduleAndInterfaceSharingName.ts, 0, 0))
+>Y : any, Symbol(X.Y, Decl(moduleAndInterfaceSharingName.ts, 0, 10), Decl(moduleAndInterfaceSharingName.ts, 3, 5))
+>Z : X.Y.Z, Symbol(X.Y.Z, Decl(moduleAndInterfaceSharingName.ts, 1, 21))
+>null : null
 
 var z2: X.Y;
->z2 : X.Y
->X : unknown
->Y : X.Y
+>z2 : X.Y, Symbol(z2, Decl(moduleAndInterfaceSharingName.ts, 7, 3))
+>X : any, Symbol(X, Decl(moduleAndInterfaceSharingName.ts, 0, 0))
+>Y : X.Y, Symbol(X.Y, Decl(moduleAndInterfaceSharingName.ts, 0, 10), Decl(moduleAndInterfaceSharingName.ts, 3, 5))
 
diff --git a/tests/baselines/reference/moduleAndInterfaceSharingName3.types b/tests/baselines/reference/moduleAndInterfaceSharingName3.types
index 1b9aabea630..7e2ee5a2774 100644
--- a/tests/baselines/reference/moduleAndInterfaceSharingName3.types
+++ b/tests/baselines/reference/moduleAndInterfaceSharingName3.types
@@ -1,25 +1,26 @@
 === tests/cases/compiler/moduleAndInterfaceSharingName3.ts ===
 module X {
->X : unknown
+>X : any, Symbol(X, Decl(moduleAndInterfaceSharingName3.ts, 0, 0))
 
     export module Y {
->Y : unknown
+>Y : any, Symbol(Y, Decl(moduleAndInterfaceSharingName3.ts, 0, 10), Decl(moduleAndInterfaceSharingName3.ts, 3, 5))
 
         export interface Z { }
->Z : Z
+>Z : Z, Symbol(Z, Decl(moduleAndInterfaceSharingName3.ts, 1, 21))
     }
     export interface Y<T> { }
->Y : Y<T>
->T : T
+>Y : Y<T>, Symbol(Y, Decl(moduleAndInterfaceSharingName3.ts, 0, 10), Decl(moduleAndInterfaceSharingName3.ts, 3, 5))
+>T : T, Symbol(T, Decl(moduleAndInterfaceSharingName3.ts, 4, 23))
 }
 var z: X.Y.Z = null;
->z : X.Y.Z
->X : unknown
->Y : unknown
->Z : X.Y.Z
+>z : X.Y.Z, Symbol(z, Decl(moduleAndInterfaceSharingName3.ts, 6, 3))
+>X : any, Symbol(X, Decl(moduleAndInterfaceSharingName3.ts, 0, 0))
+>Y : any, Symbol(X.Y, Decl(moduleAndInterfaceSharingName3.ts, 0, 10), Decl(moduleAndInterfaceSharingName3.ts, 3, 5))
+>Z : X.Y.Z, Symbol(X.Y.Z, Decl(moduleAndInterfaceSharingName3.ts, 1, 21))
+>null : null
 
 var z2: X.Y<string>;
->z2 : X.Y<string>
->X : unknown
->Y : X.Y<T>
+>z2 : X.Y<string>, Symbol(z2, Decl(moduleAndInterfaceSharingName3.ts, 7, 3))
+>X : any, Symbol(X, Decl(moduleAndInterfaceSharingName3.ts, 0, 0))
+>Y : X.Y<T>, Symbol(X.Y, Decl(moduleAndInterfaceSharingName3.ts, 0, 10), Decl(moduleAndInterfaceSharingName3.ts, 3, 5))
 
diff --git a/tests/baselines/reference/moduleAndInterfaceSharingName4.types b/tests/baselines/reference/moduleAndInterfaceSharingName4.types
index 8ad5a15a4ff..cbb2a51c671 100644
--- a/tests/baselines/reference/moduleAndInterfaceSharingName4.types
+++ b/tests/baselines/reference/moduleAndInterfaceSharingName4.types
@@ -1,22 +1,22 @@
 === tests/cases/compiler/moduleAndInterfaceSharingName4.ts ===
 declare module D3 {
->D3 : typeof D3
+>D3 : typeof D3, Symbol(D3, Decl(moduleAndInterfaceSharingName4.ts, 0, 0))
 
     var x: D3.Color.Color;
->x : Color.Color
->D3 : unknown
->Color : unknown
->Color : Color.Color
+>x : Color.Color, Symbol(x, Decl(moduleAndInterfaceSharingName4.ts, 1, 7))
+>D3 : any, Symbol(D3, Decl(moduleAndInterfaceSharingName4.ts, 0, 0))
+>Color : any, Symbol(Color, Decl(moduleAndInterfaceSharingName4.ts, 1, 26))
+>Color : Color.Color, Symbol(Color.Color, Decl(moduleAndInterfaceSharingName4.ts, 3, 18))
 
     module Color {
->Color : unknown
+>Color : any, Symbol(Color, Decl(moduleAndInterfaceSharingName4.ts, 1, 26))
 
         export interface Color {
->Color : Color
+>Color : Color, Symbol(Color, Decl(moduleAndInterfaceSharingName4.ts, 3, 18))
 
             darker: Color;
->darker : Color
->Color : Color
+>darker : Color, Symbol(darker, Decl(moduleAndInterfaceSharingName4.ts, 4, 32))
+>Color : Color, Symbol(Color, Decl(moduleAndInterfaceSharingName4.ts, 3, 18))
         }
     }
 }
diff --git a/tests/baselines/reference/moduleCodeGenTest3.types b/tests/baselines/reference/moduleCodeGenTest3.types
index d5e10130c0d..87c0748e4dc 100644
--- a/tests/baselines/reference/moduleCodeGenTest3.types
+++ b/tests/baselines/reference/moduleCodeGenTest3.types
@@ -1,11 +1,13 @@
 === tests/cases/compiler/moduleCodeGenTest3.ts ===
 module Baz { export var x = "hello"; }
->Baz : typeof Baz
->x : string
+>Baz : typeof Baz, Symbol(Baz, Decl(moduleCodeGenTest3.ts, 0, 0))
+>x : string, Symbol(x, Decl(moduleCodeGenTest3.ts, 0, 23))
+>"hello" : string
 
 Baz.x = "goodbye";
 >Baz.x = "goodbye" : string
->Baz.x : string
->Baz : typeof Baz
->x : string
+>Baz.x : string, Symbol(Baz.x, Decl(moduleCodeGenTest3.ts, 0, 23))
+>Baz : typeof Baz, Symbol(Baz, Decl(moduleCodeGenTest3.ts, 0, 0))
+>x : string, Symbol(Baz.x, Decl(moduleCodeGenTest3.ts, 0, 23))
+>"goodbye" : string
 
diff --git a/tests/baselines/reference/moduleCodeGenTest5.types b/tests/baselines/reference/moduleCodeGenTest5.types
index 40161509aff..687bd0a3619 100644
--- a/tests/baselines/reference/moduleCodeGenTest5.types
+++ b/tests/baselines/reference/moduleCodeGenTest5.types
@@ -1,53 +1,59 @@
 === tests/cases/compiler/moduleCodeGenTest5.ts ===
 export var x = 0;
->x : number
+>x : number, Symbol(x, Decl(moduleCodeGenTest5.ts, 0, 10))
+>0 : number
 
 var y = 0;
->y : number
+>y : number, Symbol(y, Decl(moduleCodeGenTest5.ts, 1, 3))
+>0 : number
 
 export function f1() {}
->f1 : () => void
+>f1 : () => void, Symbol(f1, Decl(moduleCodeGenTest5.ts, 1, 10))
 
 function f2() {}
->f2 : () => void
+>f2 : () => void, Symbol(f2, Decl(moduleCodeGenTest5.ts, 3, 23))
 
 export class C1 {
->C1 : C1
+>C1 : C1, Symbol(C1, Decl(moduleCodeGenTest5.ts, 4, 16))
 
 	public p1 = 0;
->p1 : number
+>p1 : number, Symbol(p1, Decl(moduleCodeGenTest5.ts, 6, 17))
+>0 : number
 
 	public p2() {}
->p2 : () => void
+>p2 : () => void, Symbol(p2, Decl(moduleCodeGenTest5.ts, 7, 15))
 }
 class C2{
->C2 : C2
+>C2 : C2, Symbol(C2, Decl(moduleCodeGenTest5.ts, 9, 1))
 
 	public p1 = 0;
->p1 : number
+>p1 : number, Symbol(p1, Decl(moduleCodeGenTest5.ts, 10, 9))
+>0 : number
 
 	public p2() {}	
->p2 : () => void
+>p2 : () => void, Symbol(p2, Decl(moduleCodeGenTest5.ts, 11, 15))
 }
 
 export enum E1 {A=0}
->E1 : E1
->A : E1
+>E1 : E1, Symbol(E1, Decl(moduleCodeGenTest5.ts, 13, 1))
+>A : E1, Symbol(E1.A, Decl(moduleCodeGenTest5.ts, 15, 16))
+>0 : number
 
 var u = E1.A;
->u : E1
->E1.A : E1
->E1 : typeof E1
->A : E1
+>u : E1, Symbol(u, Decl(moduleCodeGenTest5.ts, 16, 3))
+>E1.A : E1, Symbol(E1.A, Decl(moduleCodeGenTest5.ts, 15, 16))
+>E1 : typeof E1, Symbol(E1, Decl(moduleCodeGenTest5.ts, 13, 1))
+>A : E1, Symbol(E1.A, Decl(moduleCodeGenTest5.ts, 15, 16))
 
 enum E2 {B=0}
->E2 : E2
->B : E2
+>E2 : E2, Symbol(E2, Decl(moduleCodeGenTest5.ts, 16, 13))
+>B : E2, Symbol(E2.B, Decl(moduleCodeGenTest5.ts, 17, 9))
+>0 : number
 
 var v = E2.B;
->v : E2
->E2.B : E2
->E2 : typeof E2
->B : E2
+>v : E2, Symbol(v, Decl(moduleCodeGenTest5.ts, 18, 3))
+>E2.B : E2, Symbol(E2.B, Decl(moduleCodeGenTest5.ts, 17, 9))
+>E2 : typeof E2, Symbol(E2, Decl(moduleCodeGenTest5.ts, 16, 13))
+>B : E2, Symbol(E2.B, Decl(moduleCodeGenTest5.ts, 17, 9))
 
 
diff --git a/tests/baselines/reference/moduleCodegenTest4.types b/tests/baselines/reference/moduleCodegenTest4.types
index 7b9229a46c1..1d34f872fc5 100644
--- a/tests/baselines/reference/moduleCodegenTest4.types
+++ b/tests/baselines/reference/moduleCodegenTest4.types
@@ -1,14 +1,17 @@
 === tests/cases/compiler/moduleCodegenTest4.ts ===
 export module Baz { export var x = "hello"; }
->Baz : typeof Baz
->x : string
+>Baz : typeof Baz, Symbol(Baz, Decl(moduleCodegenTest4.ts, 0, 0))
+>x : string, Symbol(x, Decl(moduleCodegenTest4.ts, 0, 30))
+>"hello" : string
 
 Baz.x = "goodbye";
 >Baz.x = "goodbye" : string
->Baz.x : string
->Baz : typeof Baz
->x : string
+>Baz.x : string, Symbol(Baz.x, Decl(moduleCodegenTest4.ts, 0, 30))
+>Baz : typeof Baz, Symbol(Baz, Decl(moduleCodegenTest4.ts, 0, 0))
+>x : string, Symbol(Baz.x, Decl(moduleCodegenTest4.ts, 0, 30))
+>"goodbye" : string
 
 void 0;
 >void 0 : undefined
+>0 : number
 
diff --git a/tests/baselines/reference/moduleIdentifiers.types b/tests/baselines/reference/moduleIdentifiers.types
index db8b1c3f720..3ee3ce4b676 100644
--- a/tests/baselines/reference/moduleIdentifiers.types
+++ b/tests/baselines/reference/moduleIdentifiers.types
@@ -1,23 +1,24 @@
 === tests/cases/compiler/moduleIdentifiers.ts ===
 module M {
->M : typeof M
+>M : typeof M, Symbol(M, Decl(moduleIdentifiers.ts, 0, 0))
 
     interface P { x: number; y: number; }
->P : P
->x : number
->y : number
+>P : P, Symbol(P, Decl(moduleIdentifiers.ts, 0, 10))
+>x : number, Symbol(x, Decl(moduleIdentifiers.ts, 1, 17))
+>y : number, Symbol(y, Decl(moduleIdentifiers.ts, 1, 28))
 
     export var a = 1
->a : number
+>a : number, Symbol(a, Decl(moduleIdentifiers.ts, 2, 14))
+>1 : number
 }
 
 //var p: M.P;
 //var m: M = M;
 var x1 = M.a;
->x1 : number
->M.a : number
->M : typeof M
->a : number
+>x1 : number, Symbol(x1, Decl(moduleIdentifiers.ts, 7, 3))
+>M.a : number, Symbol(M.a, Decl(moduleIdentifiers.ts, 2, 14))
+>M : typeof M, Symbol(M, Decl(moduleIdentifiers.ts, 0, 0))
+>a : number, Symbol(M.a, Decl(moduleIdentifiers.ts, 2, 14))
 
 //var x2 = m.a;
 //var q: m.P;
diff --git a/tests/baselines/reference/moduleImportedForTypeArgumentPosition.types b/tests/baselines/reference/moduleImportedForTypeArgumentPosition.types
index c5c3f427377..611040ec16f 100644
--- a/tests/baselines/reference/moduleImportedForTypeArgumentPosition.types
+++ b/tests/baselines/reference/moduleImportedForTypeArgumentPosition.types
@@ -1,20 +1,20 @@
 === tests/cases/compiler/moduleImportedForTypeArgumentPosition_1.ts ===
 /**This is on import declaration*/
 import M2 = require("moduleImportedForTypeArgumentPosition_0");
->M2 : typeof M2
+>M2 : typeof M2, Symbol(M2, Decl(moduleImportedForTypeArgumentPosition_1.ts, 0, 0))
 
 class C1<T>{ }
->C1 : C1<T>
->T : T
+>C1 : C1<T>, Symbol(C1, Decl(moduleImportedForTypeArgumentPosition_1.ts, 1, 63))
+>T : T, Symbol(T, Decl(moduleImportedForTypeArgumentPosition_1.ts, 2, 9))
 
 class Test1 extends C1<M2.M2C> {
->Test1 : Test1
->C1 : C1<T>
->M2 : unknown
->M2C : M2.M2C
+>Test1 : Test1, Symbol(Test1, Decl(moduleImportedForTypeArgumentPosition_1.ts, 2, 14))
+>C1 : C1<T>, Symbol(C1, Decl(moduleImportedForTypeArgumentPosition_1.ts, 1, 63))
+>M2 : any, Symbol(M2, Decl(moduleImportedForTypeArgumentPosition_1.ts, 0, 0))
+>M2C : M2.M2C, Symbol(M2.M2C, Decl(moduleImportedForTypeArgumentPosition_0.ts, 0, 0))
 }
 
 === tests/cases/compiler/moduleImportedForTypeArgumentPosition_0.ts ===
 export interface M2C { }
->M2C : M2C
+>M2C : M2C, Symbol(M2C, Decl(moduleImportedForTypeArgumentPosition_0.ts, 0, 0))
 
diff --git a/tests/baselines/reference/moduleMemberWithoutTypeAnnotation1.types b/tests/baselines/reference/moduleMemberWithoutTypeAnnotation1.types
index d8f6083b2c9..32dfc043820 100644
--- a/tests/baselines/reference/moduleMemberWithoutTypeAnnotation1.types
+++ b/tests/baselines/reference/moduleMemberWithoutTypeAnnotation1.types
@@ -1,115 +1,121 @@
 === tests/cases/compiler/moduleMemberWithoutTypeAnnotation1.ts ===
 module TypeScript.Parser {
->TypeScript : typeof TypeScript
->Parser : typeof Parser
+>TypeScript : typeof TypeScript, Symbol(TypeScript, Decl(moduleMemberWithoutTypeAnnotation1.ts, 0, 0), Decl(moduleMemberWithoutTypeAnnotation1.ts, 6, 1), Decl(moduleMemberWithoutTypeAnnotation1.ts, 22, 1), Decl(moduleMemberWithoutTypeAnnotation1.ts, 34, 1))
+>Parser : typeof Parser, Symbol(Parser, Decl(moduleMemberWithoutTypeAnnotation1.ts, 0, 18))
 
     class SyntaxCursor {
->SyntaxCursor : SyntaxCursor
+>SyntaxCursor : SyntaxCursor, Symbol(SyntaxCursor, Decl(moduleMemberWithoutTypeAnnotation1.ts, 0, 26))
 
         public currentNode(): SyntaxNode {
->currentNode : () => SyntaxNode
->SyntaxNode : SyntaxNode
+>currentNode : () => SyntaxNode, Symbol(currentNode, Decl(moduleMemberWithoutTypeAnnotation1.ts, 1, 24))
+>SyntaxNode : SyntaxNode, Symbol(SyntaxNode, Decl(moduleMemberWithoutTypeAnnotation1.ts, 24, 19))
 
             return null;
+>null : null
         }
     }
 }
 
 module TypeScript {
->TypeScript : typeof TypeScript
+>TypeScript : typeof TypeScript, Symbol(TypeScript, Decl(moduleMemberWithoutTypeAnnotation1.ts, 0, 0), Decl(moduleMemberWithoutTypeAnnotation1.ts, 6, 1), Decl(moduleMemberWithoutTypeAnnotation1.ts, 22, 1), Decl(moduleMemberWithoutTypeAnnotation1.ts, 34, 1))
 
     export interface ISyntaxElement { };
->ISyntaxElement : ISyntaxElement
+>ISyntaxElement : ISyntaxElement, Symbol(ISyntaxElement, Decl(moduleMemberWithoutTypeAnnotation1.ts, 8, 19))
 
     export interface ISyntaxToken { };
->ISyntaxToken : ISyntaxToken
+>ISyntaxToken : ISyntaxToken, Symbol(ISyntaxToken, Decl(moduleMemberWithoutTypeAnnotation1.ts, 9, 40))
 
     export class PositionedElement {
->PositionedElement : PositionedElement
+>PositionedElement : PositionedElement, Symbol(PositionedElement, Decl(moduleMemberWithoutTypeAnnotation1.ts, 10, 38))
 
         public childIndex(child: ISyntaxElement) {
->childIndex : (child: ISyntaxElement) => void
->child : ISyntaxElement
->ISyntaxElement : ISyntaxElement
+>childIndex : (child: ISyntaxElement) => void, Symbol(childIndex, Decl(moduleMemberWithoutTypeAnnotation1.ts, 12, 36))
+>child : ISyntaxElement, Symbol(child, Decl(moduleMemberWithoutTypeAnnotation1.ts, 13, 26))
+>ISyntaxElement : ISyntaxElement, Symbol(ISyntaxElement, Decl(moduleMemberWithoutTypeAnnotation1.ts, 8, 19))
 
             return Syntax.childIndex();
 >Syntax.childIndex() : void
->Syntax.childIndex : () => void
->Syntax : typeof Syntax
->childIndex : () => void
+>Syntax.childIndex : () => void, Symbol(Syntax.childIndex, Decl(moduleMemberWithoutTypeAnnotation1.ts, 36, 26))
+>Syntax : typeof Syntax, Symbol(Syntax, Decl(moduleMemberWithoutTypeAnnotation1.ts, 36, 18))
+>childIndex : () => void, Symbol(Syntax.childIndex, Decl(moduleMemberWithoutTypeAnnotation1.ts, 36, 26))
         }
     }
 
     export class PositionedToken {
->PositionedToken : PositionedToken
+>PositionedToken : PositionedToken, Symbol(PositionedToken, Decl(moduleMemberWithoutTypeAnnotation1.ts, 16, 5))
 
         constructor(parent: PositionedElement, token: ISyntaxToken, fullStart: number) {
->parent : PositionedElement
->PositionedElement : PositionedElement
->token : ISyntaxToken
->ISyntaxToken : ISyntaxToken
->fullStart : number
+>parent : PositionedElement, Symbol(parent, Decl(moduleMemberWithoutTypeAnnotation1.ts, 19, 20))
+>PositionedElement : PositionedElement, Symbol(PositionedElement, Decl(moduleMemberWithoutTypeAnnotation1.ts, 10, 38))
+>token : ISyntaxToken, Symbol(token, Decl(moduleMemberWithoutTypeAnnotation1.ts, 19, 46))
+>ISyntaxToken : ISyntaxToken, Symbol(ISyntaxToken, Decl(moduleMemberWithoutTypeAnnotation1.ts, 9, 40))
+>fullStart : number, Symbol(fullStart, Decl(moduleMemberWithoutTypeAnnotation1.ts, 19, 67))
         }
     }
 }
 
 module TypeScript {
->TypeScript : typeof TypeScript
+>TypeScript : typeof TypeScript, Symbol(TypeScript, Decl(moduleMemberWithoutTypeAnnotation1.ts, 0, 0), Decl(moduleMemberWithoutTypeAnnotation1.ts, 6, 1), Decl(moduleMemberWithoutTypeAnnotation1.ts, 22, 1), Decl(moduleMemberWithoutTypeAnnotation1.ts, 34, 1))
 
     export class SyntaxNode {
->SyntaxNode : SyntaxNode
+>SyntaxNode : SyntaxNode, Symbol(SyntaxNode, Decl(moduleMemberWithoutTypeAnnotation1.ts, 24, 19))
 
         public findToken(position: number, includeSkippedTokens: boolean = false): PositionedToken {
->findToken : (position: number, includeSkippedTokens?: boolean) => PositionedToken
->position : number
->includeSkippedTokens : boolean
->PositionedToken : PositionedToken
+>findToken : (position: number, includeSkippedTokens?: boolean) => PositionedToken, Symbol(findToken, Decl(moduleMemberWithoutTypeAnnotation1.ts, 25, 29))
+>position : number, Symbol(position, Decl(moduleMemberWithoutTypeAnnotation1.ts, 26, 25))
+>includeSkippedTokens : boolean, Symbol(includeSkippedTokens, Decl(moduleMemberWithoutTypeAnnotation1.ts, 26, 42))
+>false : boolean
+>PositionedToken : PositionedToken, Symbol(PositionedToken, Decl(moduleMemberWithoutTypeAnnotation1.ts, 16, 5))
 
             var positionedToken = this.findTokenInternal(null, position, 0);
->positionedToken : any
+>positionedToken : any, Symbol(positionedToken, Decl(moduleMemberWithoutTypeAnnotation1.ts, 27, 15))
 >this.findTokenInternal(null, position, 0) : any
->this.findTokenInternal : (x: any, y: any, z: any) => any
->this : SyntaxNode
->findTokenInternal : (x: any, y: any, z: any) => any
->position : number
+>this.findTokenInternal : (x: any, y: any, z: any) => any, Symbol(findTokenInternal, Decl(moduleMemberWithoutTypeAnnotation1.ts, 29, 9))
+>this : SyntaxNode, Symbol(SyntaxNode, Decl(moduleMemberWithoutTypeAnnotation1.ts, 24, 19))
+>findTokenInternal : (x: any, y: any, z: any) => any, Symbol(findTokenInternal, Decl(moduleMemberWithoutTypeAnnotation1.ts, 29, 9))
+>null : null
+>position : number, Symbol(position, Decl(moduleMemberWithoutTypeAnnotation1.ts, 26, 25))
+>0 : number
 
             return null;
+>null : null
         }
         findTokenInternal(x, y, z) {
->findTokenInternal : (x: any, y: any, z: any) => any
->x : any
->y : any
->z : any
+>findTokenInternal : (x: any, y: any, z: any) => any, Symbol(findTokenInternal, Decl(moduleMemberWithoutTypeAnnotation1.ts, 29, 9))
+>x : any, Symbol(x, Decl(moduleMemberWithoutTypeAnnotation1.ts, 30, 26))
+>y : any, Symbol(y, Decl(moduleMemberWithoutTypeAnnotation1.ts, 30, 28))
+>z : any, Symbol(z, Decl(moduleMemberWithoutTypeAnnotation1.ts, 30, 31))
 
             return null;
+>null : null
         }
     }
 }
 
 module TypeScript.Syntax {
->TypeScript : typeof TypeScript
->Syntax : typeof Syntax
+>TypeScript : typeof TypeScript, Symbol(TypeScript, Decl(moduleMemberWithoutTypeAnnotation1.ts, 0, 0), Decl(moduleMemberWithoutTypeAnnotation1.ts, 6, 1), Decl(moduleMemberWithoutTypeAnnotation1.ts, 22, 1), Decl(moduleMemberWithoutTypeAnnotation1.ts, 34, 1))
+>Syntax : typeof Syntax, Symbol(Syntax, Decl(moduleMemberWithoutTypeAnnotation1.ts, 36, 18))
 
     export function childIndex() { }
->childIndex : () => void
+>childIndex : () => void, Symbol(childIndex, Decl(moduleMemberWithoutTypeAnnotation1.ts, 36, 26))
 
     export class VariableWidthTokenWithTrailingTrivia implements ISyntaxToken {
->VariableWidthTokenWithTrailingTrivia : VariableWidthTokenWithTrailingTrivia
->ISyntaxToken : ISyntaxToken
+>VariableWidthTokenWithTrailingTrivia : VariableWidthTokenWithTrailingTrivia, Symbol(VariableWidthTokenWithTrailingTrivia, Decl(moduleMemberWithoutTypeAnnotation1.ts, 37, 36))
+>ISyntaxToken : ISyntaxToken, Symbol(ISyntaxToken, Decl(moduleMemberWithoutTypeAnnotation1.ts, 9, 40))
 
         private findTokenInternal(parent: PositionedElement, position: number, fullStart: number) {
->findTokenInternal : (parent: PositionedElement, position: number, fullStart: number) => PositionedToken
->parent : PositionedElement
->PositionedElement : PositionedElement
->position : number
->fullStart : number
+>findTokenInternal : (parent: PositionedElement, position: number, fullStart: number) => PositionedToken, Symbol(findTokenInternal, Decl(moduleMemberWithoutTypeAnnotation1.ts, 39, 79))
+>parent : PositionedElement, Symbol(parent, Decl(moduleMemberWithoutTypeAnnotation1.ts, 40, 34))
+>PositionedElement : PositionedElement, Symbol(PositionedElement, Decl(moduleMemberWithoutTypeAnnotation1.ts, 10, 38))
+>position : number, Symbol(position, Decl(moduleMemberWithoutTypeAnnotation1.ts, 40, 60))
+>fullStart : number, Symbol(fullStart, Decl(moduleMemberWithoutTypeAnnotation1.ts, 40, 78))
 
             return new PositionedToken(parent, this, fullStart);
 >new PositionedToken(parent, this, fullStart) : PositionedToken
->PositionedToken : typeof PositionedToken
->parent : PositionedElement
->this : VariableWidthTokenWithTrailingTrivia
->fullStart : number
+>PositionedToken : typeof PositionedToken, Symbol(PositionedToken, Decl(moduleMemberWithoutTypeAnnotation1.ts, 16, 5))
+>parent : PositionedElement, Symbol(parent, Decl(moduleMemberWithoutTypeAnnotation1.ts, 40, 34))
+>this : VariableWidthTokenWithTrailingTrivia, Symbol(VariableWidthTokenWithTrailingTrivia, Decl(moduleMemberWithoutTypeAnnotation1.ts, 37, 36))
+>fullStart : number, Symbol(fullStart, Decl(moduleMemberWithoutTypeAnnotation1.ts, 40, 78))
         }
     }
 }
diff --git a/tests/baselines/reference/moduleMemberWithoutTypeAnnotation2.types b/tests/baselines/reference/moduleMemberWithoutTypeAnnotation2.types
index 2a5d2c76e76..5c47eb192b7 100644
--- a/tests/baselines/reference/moduleMemberWithoutTypeAnnotation2.types
+++ b/tests/baselines/reference/moduleMemberWithoutTypeAnnotation2.types
@@ -1,34 +1,35 @@
 === tests/cases/compiler/moduleMemberWithoutTypeAnnotation2.ts ===
 module TypeScript {
->TypeScript : typeof TypeScript
+>TypeScript : typeof TypeScript, Symbol(TypeScript, Decl(moduleMemberWithoutTypeAnnotation2.ts, 0, 0))
 
     export module CompilerDiagnostics {
->CompilerDiagnostics : typeof CompilerDiagnostics
+>CompilerDiagnostics : typeof CompilerDiagnostics, Symbol(CompilerDiagnostics, Decl(moduleMemberWithoutTypeAnnotation2.ts, 0, 19))
 
         export interface IDiagnosticWriter {
->IDiagnosticWriter : IDiagnosticWriter
+>IDiagnosticWriter : IDiagnosticWriter, Symbol(IDiagnosticWriter, Decl(moduleMemberWithoutTypeAnnotation2.ts, 1, 39))
 
             Alert(output: string): void;
->Alert : (output: string) => void
->output : string
+>Alert : (output: string) => void, Symbol(Alert, Decl(moduleMemberWithoutTypeAnnotation2.ts, 3, 44))
+>output : string, Symbol(output, Decl(moduleMemberWithoutTypeAnnotation2.ts, 4, 18))
         }
 
         export var diagnosticWriter = null;
->diagnosticWriter : any
+>diagnosticWriter : any, Symbol(diagnosticWriter, Decl(moduleMemberWithoutTypeAnnotation2.ts, 7, 18))
+>null : null
 
         export function Alert(output: string) {
->Alert : (output: string) => void
->output : string
+>Alert : (output: string) => void, Symbol(Alert, Decl(moduleMemberWithoutTypeAnnotation2.ts, 7, 43))
+>output : string, Symbol(output, Decl(moduleMemberWithoutTypeAnnotation2.ts, 9, 30))
 
             if (diagnosticWriter) {
->diagnosticWriter : any
+>diagnosticWriter : any, Symbol(diagnosticWriter, Decl(moduleMemberWithoutTypeAnnotation2.ts, 7, 18))
 
                 diagnosticWriter.Alert(output);
 >diagnosticWriter.Alert(output) : any
 >diagnosticWriter.Alert : any
->diagnosticWriter : any
+>diagnosticWriter : any, Symbol(diagnosticWriter, Decl(moduleMemberWithoutTypeAnnotation2.ts, 7, 18))
 >Alert : any
->output : string
+>output : string, Symbol(output, Decl(moduleMemberWithoutTypeAnnotation2.ts, 9, 30))
             }
         }
     }
diff --git a/tests/baselines/reference/moduleMerge.types b/tests/baselines/reference/moduleMerge.types
index b70f786b7a2..e723bfe6ab2 100644
--- a/tests/baselines/reference/moduleMerge.types
+++ b/tests/baselines/reference/moduleMerge.types
@@ -2,29 +2,31 @@
 // This should not compile both B classes are in the same module this should be a collission
 
 module A
->A : typeof A
+>A : typeof A, Symbol(A, Decl(moduleMerge.ts, 0, 0), Decl(moduleMerge.ts, 11, 1))
 {
     class B
->B : B
+>B : B, Symbol(B, Decl(moduleMerge.ts, 3, 1))
     {
         public Hello(): string
->Hello : () => string
+>Hello : () => string, Symbol(Hello, Decl(moduleMerge.ts, 5, 5))
         {
             return "from private B";
+>"from private B" : string
         }
     }
 }
 
 module A
->A : typeof A
+>A : typeof A, Symbol(A, Decl(moduleMerge.ts, 0, 0), Decl(moduleMerge.ts, 11, 1))
 {
     export class B
->B : B
+>B : B, Symbol(B, Decl(moduleMerge.ts, 14, 1))
     {
         public Hello(): string
->Hello : () => string
+>Hello : () => string, Symbol(Hello, Decl(moduleMerge.ts, 16, 5))
         {
             return "from export B";
+>"from export B" : string
         }
     }
 }
diff --git a/tests/baselines/reference/moduleNoEmit.types b/tests/baselines/reference/moduleNoEmit.types
index 7fb6b6164d6..727e0c491da 100644
--- a/tests/baselines/reference/moduleNoEmit.types
+++ b/tests/baselines/reference/moduleNoEmit.types
@@ -1,7 +1,9 @@
 === tests/cases/compiler/moduleNoEmit.ts ===
 module Foo {
->Foo : typeof Foo
+>Foo : typeof Foo, Symbol(Foo, Decl(moduleNoEmit.ts, 0, 0))
 
 	1+1;
 >1+1 : number
+>1 : number
+>1 : number
 }
diff --git a/tests/baselines/reference/moduleOuterQualification.types b/tests/baselines/reference/moduleOuterQualification.types
index 95a18f58bcd..91614f6b6d5 100644
--- a/tests/baselines/reference/moduleOuterQualification.types
+++ b/tests/baselines/reference/moduleOuterQualification.types
@@ -1,19 +1,20 @@
 === tests/cases/compiler/moduleOuterQualification.ts ===
 
 declare module outer {
->outer : unknown
+>outer : any, Symbol(outer, Decl(moduleOuterQualification.ts, 0, 0))
 
   interface Beta { }
->Beta : Beta
+>Beta : Beta, Symbol(Beta, Decl(moduleOuterQualification.ts, 1, 22))
 
   module inner {
->inner : unknown
+>inner : any, Symbol(inner, Decl(moduleOuterQualification.ts, 2, 20))
 
     // .d.ts emit: should be 'extends outer.Beta'
     export interface Beta extends outer.Beta { }
->Beta : Beta
->outer : unknown
->Beta : outer.Beta
+>Beta : Beta, Symbol(Beta, Decl(moduleOuterQualification.ts, 3, 16))
+>outer.Beta : any, Symbol(Beta, Decl(moduleOuterQualification.ts, 1, 22))
+>outer : any, Symbol(outer, Decl(moduleOuterQualification.ts, 0, 0))
+>Beta : outer.Beta, Symbol(Beta, Decl(moduleOuterQualification.ts, 1, 22))
   }
 }
 
diff --git a/tests/baselines/reference/moduleRedifinitionErrors.types b/tests/baselines/reference/moduleRedifinitionErrors.types
index 34a5f428596..1ad183e22e7 100644
--- a/tests/baselines/reference/moduleRedifinitionErrors.types
+++ b/tests/baselines/reference/moduleRedifinitionErrors.types
@@ -1,8 +1,8 @@
 === tests/cases/compiler/moduleRedifinitionErrors.ts ===
 class A {
->A : A
+>A : A, Symbol(A, Decl(moduleRedifinitionErrors.ts, 0, 0), Decl(moduleRedifinitionErrors.ts, 1, 1))
 }
 module A {
->A : typeof A
+>A : typeof A, Symbol(A, Decl(moduleRedifinitionErrors.ts, 0, 0), Decl(moduleRedifinitionErrors.ts, 1, 1))
 }
 
diff --git a/tests/baselines/reference/moduleReopenedTypeOtherBlock.types b/tests/baselines/reference/moduleReopenedTypeOtherBlock.types
index f98c069c338..ecbfc381cdf 100644
--- a/tests/baselines/reference/moduleReopenedTypeOtherBlock.types
+++ b/tests/baselines/reference/moduleReopenedTypeOtherBlock.types
@@ -1,20 +1,21 @@
 === tests/cases/compiler/moduleReopenedTypeOtherBlock.ts ===
 module M {
->M : typeof M
+>M : typeof M, Symbol(M, Decl(moduleReopenedTypeOtherBlock.ts, 0, 0), Decl(moduleReopenedTypeOtherBlock.ts, 3, 1))
 
     export class C1 { }
->C1 : C1
+>C1 : C1, Symbol(C1, Decl(moduleReopenedTypeOtherBlock.ts, 0, 10))
 
     export interface I { n: number; }
->I : I
->n : number
+>I : I, Symbol(I, Decl(moduleReopenedTypeOtherBlock.ts, 1, 23))
+>n : number, Symbol(n, Decl(moduleReopenedTypeOtherBlock.ts, 2, 24))
 }
 module M {
->M : typeof M
+>M : typeof M, Symbol(M, Decl(moduleReopenedTypeOtherBlock.ts, 0, 0), Decl(moduleReopenedTypeOtherBlock.ts, 3, 1))
 
     export class C2 { f(): I { return null; } }
->C2 : C2
->f : () => I
->I : I
+>C2 : C2, Symbol(C2, Decl(moduleReopenedTypeOtherBlock.ts, 4, 10))
+>f : () => I, Symbol(f, Decl(moduleReopenedTypeOtherBlock.ts, 5, 21))
+>I : I, Symbol(I, Decl(moduleReopenedTypeOtherBlock.ts, 1, 23))
+>null : null
 }
 
diff --git a/tests/baselines/reference/moduleReopenedTypeSameBlock.types b/tests/baselines/reference/moduleReopenedTypeSameBlock.types
index 8f119fff60c..8d35878ee2b 100644
--- a/tests/baselines/reference/moduleReopenedTypeSameBlock.types
+++ b/tests/baselines/reference/moduleReopenedTypeSameBlock.types
@@ -1,18 +1,19 @@
 === tests/cases/compiler/moduleReopenedTypeSameBlock.ts ===
 module M { export class C1 { } }
->M : typeof M
->C1 : C1
+>M : typeof M, Symbol(M, Decl(moduleReopenedTypeSameBlock.ts, 0, 0), Decl(moduleReopenedTypeSameBlock.ts, 0, 32))
+>C1 : C1, Symbol(C1, Decl(moduleReopenedTypeSameBlock.ts, 0, 10))
 
 module M {
->M : typeof M
+>M : typeof M, Symbol(M, Decl(moduleReopenedTypeSameBlock.ts, 0, 0), Decl(moduleReopenedTypeSameBlock.ts, 0, 32))
 
     export interface I { n: number; }
->I : I
->n : number
+>I : I, Symbol(I, Decl(moduleReopenedTypeSameBlock.ts, 1, 10))
+>n : number, Symbol(n, Decl(moduleReopenedTypeSameBlock.ts, 2, 24))
 
     export class C2 { f(): I { return null; } }
->C2 : C2
->f : () => I
->I : I
+>C2 : C2, Symbol(C2, Decl(moduleReopenedTypeSameBlock.ts, 2, 37))
+>f : () => I, Symbol(f, Decl(moduleReopenedTypeSameBlock.ts, 3, 21))
+>I : I, Symbol(I, Decl(moduleReopenedTypeSameBlock.ts, 1, 10))
+>null : null
 }
 
diff --git a/tests/baselines/reference/moduleScopingBug.types b/tests/baselines/reference/moduleScopingBug.types
index b92b8de0c81..e8147193046 100644
--- a/tests/baselines/reference/moduleScopingBug.types
+++ b/tests/baselines/reference/moduleScopingBug.types
@@ -1,38 +1,38 @@
 === tests/cases/compiler/moduleScopingBug.ts ===
 module M
->M : typeof M
+>M : typeof M, Symbol(M, Decl(moduleScopingBug.ts, 0, 0))
 
 {
 
     var outer: number;
->outer : number
+>outer : number, Symbol(outer, Decl(moduleScopingBug.ts, 4, 7))
 
     function f() {
->f : () => void
+>f : () => void, Symbol(f, Decl(moduleScopingBug.ts, 4, 22))
 
         var inner = outer;   // Ok
->inner : number
->outer : number
+>inner : number, Symbol(inner, Decl(moduleScopingBug.ts, 8, 11))
+>outer : number, Symbol(outer, Decl(moduleScopingBug.ts, 4, 7))
 
     }
 
     class C {
->C : C
+>C : C, Symbol(C, Decl(moduleScopingBug.ts, 10, 5))
 
         constructor() {
             var inner = outer;   // Ok
->inner : number
->outer : number
+>inner : number, Symbol(inner, Decl(moduleScopingBug.ts, 15, 15))
+>outer : number, Symbol(outer, Decl(moduleScopingBug.ts, 4, 7))
         }
 
     }
 
     module X {
->X : typeof X
+>X : typeof X, Symbol(X, Decl(moduleScopingBug.ts, 18, 5))
 
         var inner = outer;   // Error: outer not visible
->inner : number
->outer : number
+>inner : number, Symbol(inner, Decl(moduleScopingBug.ts, 22, 11))
+>outer : number, Symbol(outer, Decl(moduleScopingBug.ts, 4, 7))
 
     }
 
diff --git a/tests/baselines/reference/moduleSharesNameWithImportDeclarationInsideIt.types b/tests/baselines/reference/moduleSharesNameWithImportDeclarationInsideIt.types
index 5a29a01cec7..2972baf3978 100644
--- a/tests/baselines/reference/moduleSharesNameWithImportDeclarationInsideIt.types
+++ b/tests/baselines/reference/moduleSharesNameWithImportDeclarationInsideIt.types
@@ -1,29 +1,30 @@
 === tests/cases/compiler/moduleSharesNameWithImportDeclarationInsideIt.ts ===
 module Z.M {
->Z : typeof Z
->M : typeof M
+>Z : typeof Z, Symbol(Z, Decl(moduleSharesNameWithImportDeclarationInsideIt.ts, 0, 0))
+>M : typeof M, Symbol(M, Decl(moduleSharesNameWithImportDeclarationInsideIt.ts, 0, 9))
 
     export function bar() {
->bar : () => string
+>bar : () => string, Symbol(bar, Decl(moduleSharesNameWithImportDeclarationInsideIt.ts, 0, 12))
 
         return "";
+>"" : string
     }
 }
 module A.M {
->A : typeof A
->M : typeof A.M
+>A : typeof A, Symbol(A, Decl(moduleSharesNameWithImportDeclarationInsideIt.ts, 4, 1))
+>M : typeof A.M, Symbol(M, Decl(moduleSharesNameWithImportDeclarationInsideIt.ts, 5, 9))
 
     import M = Z.M;
->M : typeof M
->Z : typeof Z
->M : typeof M
+>M : typeof M, Symbol(M, Decl(moduleSharesNameWithImportDeclarationInsideIt.ts, 5, 12))
+>Z : typeof Z, Symbol(Z, Decl(moduleSharesNameWithImportDeclarationInsideIt.ts, 0, 0))
+>M : typeof M, Symbol(M, Decl(moduleSharesNameWithImportDeclarationInsideIt.ts, 0, 9))
 
     export function bar() {
->bar : () => void
+>bar : () => void, Symbol(bar, Decl(moduleSharesNameWithImportDeclarationInsideIt.ts, 6, 19))
     }
     M.bar(); // Should call Z.M.bar
 >M.bar() : string
->M.bar : () => string
->M : typeof M
->bar : () => string
+>M.bar : () => string, Symbol(M.bar, Decl(moduleSharesNameWithImportDeclarationInsideIt.ts, 0, 12))
+>M : typeof M, Symbol(M, Decl(moduleSharesNameWithImportDeclarationInsideIt.ts, 5, 12))
+>bar : () => string, Symbol(M.bar, Decl(moduleSharesNameWithImportDeclarationInsideIt.ts, 0, 12))
 }
diff --git a/tests/baselines/reference/moduleSharesNameWithImportDeclarationInsideIt2.types b/tests/baselines/reference/moduleSharesNameWithImportDeclarationInsideIt2.types
index 75aba0e2d0e..826cee6bb38 100644
--- a/tests/baselines/reference/moduleSharesNameWithImportDeclarationInsideIt2.types
+++ b/tests/baselines/reference/moduleSharesNameWithImportDeclarationInsideIt2.types
@@ -1,29 +1,30 @@
 === tests/cases/compiler/moduleSharesNameWithImportDeclarationInsideIt2.ts ===
 module Z.M {
->Z : typeof Z
->M : typeof M
+>Z : typeof Z, Symbol(Z, Decl(moduleSharesNameWithImportDeclarationInsideIt2.ts, 0, 0))
+>M : typeof M, Symbol(M, Decl(moduleSharesNameWithImportDeclarationInsideIt2.ts, 0, 9))
 
     export function bar() {
->bar : () => string
+>bar : () => string, Symbol(bar, Decl(moduleSharesNameWithImportDeclarationInsideIt2.ts, 0, 12))
 
         return "";
+>"" : string
     }
 }
 module A.M {
->A : typeof A
->M : typeof A.M
+>A : typeof A, Symbol(A, Decl(moduleSharesNameWithImportDeclarationInsideIt2.ts, 4, 1))
+>M : typeof A.M, Symbol(M, Decl(moduleSharesNameWithImportDeclarationInsideIt2.ts, 5, 9))
 
     export import M = Z.M;
->M : typeof M
->Z : typeof Z
->M : typeof M
+>M : typeof M, Symbol(M, Decl(moduleSharesNameWithImportDeclarationInsideIt2.ts, 5, 12))
+>Z : typeof Z, Symbol(Z, Decl(moduleSharesNameWithImportDeclarationInsideIt2.ts, 0, 0))
+>M : typeof M, Symbol(M, Decl(moduleSharesNameWithImportDeclarationInsideIt2.ts, 0, 9))
 
     export function bar() {
->bar : () => void
+>bar : () => void, Symbol(bar, Decl(moduleSharesNameWithImportDeclarationInsideIt2.ts, 6, 26))
     }
     M.bar(); // Should call Z.M.bar
 >M.bar() : string
->M.bar : () => string
->M : typeof M
->bar : () => string
+>M.bar : () => string, Symbol(M.bar, Decl(moduleSharesNameWithImportDeclarationInsideIt2.ts, 0, 12))
+>M : typeof M, Symbol(M, Decl(moduleSharesNameWithImportDeclarationInsideIt2.ts, 5, 12))
+>bar : () => string, Symbol(M.bar, Decl(moduleSharesNameWithImportDeclarationInsideIt2.ts, 0, 12))
 }
diff --git a/tests/baselines/reference/moduleSharesNameWithImportDeclarationInsideIt4.types b/tests/baselines/reference/moduleSharesNameWithImportDeclarationInsideIt4.types
index b4df2e0ae08..4972b461530 100644
--- a/tests/baselines/reference/moduleSharesNameWithImportDeclarationInsideIt4.types
+++ b/tests/baselines/reference/moduleSharesNameWithImportDeclarationInsideIt4.types
@@ -1,32 +1,33 @@
 === tests/cases/compiler/moduleSharesNameWithImportDeclarationInsideIt4.ts ===
 module Z.M {
->Z : typeof Z
->M : typeof M
+>Z : typeof Z, Symbol(Z, Decl(moduleSharesNameWithImportDeclarationInsideIt4.ts, 0, 0))
+>M : typeof M, Symbol(M, Decl(moduleSharesNameWithImportDeclarationInsideIt4.ts, 0, 9))
 
     export function bar() {
->bar : () => string
+>bar : () => string, Symbol(bar, Decl(moduleSharesNameWithImportDeclarationInsideIt4.ts, 0, 12))
 
         return "";
+>"" : string
     }
 }
 module A.M {
->A : typeof A
->M : typeof A.M
+>A : typeof A, Symbol(A, Decl(moduleSharesNameWithImportDeclarationInsideIt4.ts, 4, 1))
+>M : typeof A.M, Symbol(M, Decl(moduleSharesNameWithImportDeclarationInsideIt4.ts, 5, 9))
 
     interface M { }
->M : M
+>M : M, Symbol(M, Decl(moduleSharesNameWithImportDeclarationInsideIt4.ts, 5, 12), Decl(moduleSharesNameWithImportDeclarationInsideIt4.ts, 6, 19))
 
     import M = Z.M;
->M : typeof M
->Z : typeof Z
->M : typeof M
+>M : typeof M, Symbol(M, Decl(moduleSharesNameWithImportDeclarationInsideIt4.ts, 5, 12), Decl(moduleSharesNameWithImportDeclarationInsideIt4.ts, 6, 19))
+>Z : typeof Z, Symbol(Z, Decl(moduleSharesNameWithImportDeclarationInsideIt4.ts, 0, 0))
+>M : typeof M, Symbol(M, Decl(moduleSharesNameWithImportDeclarationInsideIt4.ts, 0, 9))
 
     export function bar() {
->bar : () => void
+>bar : () => void, Symbol(bar, Decl(moduleSharesNameWithImportDeclarationInsideIt4.ts, 7, 19))
     }
     M.bar(); // Should call Z.M.bar
 >M.bar() : string
->M.bar : () => string
->M : typeof M
->bar : () => string
+>M.bar : () => string, Symbol(M.bar, Decl(moduleSharesNameWithImportDeclarationInsideIt4.ts, 0, 12))
+>M : typeof M, Symbol(M, Decl(moduleSharesNameWithImportDeclarationInsideIt4.ts, 5, 12), Decl(moduleSharesNameWithImportDeclarationInsideIt4.ts, 6, 19))
+>bar : () => string, Symbol(M.bar, Decl(moduleSharesNameWithImportDeclarationInsideIt4.ts, 0, 12))
 }
diff --git a/tests/baselines/reference/moduleSharesNameWithImportDeclarationInsideIt6.types b/tests/baselines/reference/moduleSharesNameWithImportDeclarationInsideIt6.types
index 01879d2db11..2cfe65a5c07 100644
--- a/tests/baselines/reference/moduleSharesNameWithImportDeclarationInsideIt6.types
+++ b/tests/baselines/reference/moduleSharesNameWithImportDeclarationInsideIt6.types
@@ -1,24 +1,25 @@
 === tests/cases/compiler/moduleSharesNameWithImportDeclarationInsideIt6.ts ===
 module Z.M {
->Z : typeof Z
->M : typeof M
+>Z : typeof Z, Symbol(Z, Decl(moduleSharesNameWithImportDeclarationInsideIt6.ts, 0, 0))
+>M : typeof M, Symbol(M, Decl(moduleSharesNameWithImportDeclarationInsideIt6.ts, 0, 9))
 
     export function bar() {
->bar : () => string
+>bar : () => string, Symbol(bar, Decl(moduleSharesNameWithImportDeclarationInsideIt6.ts, 0, 12))
 
         return "";
+>"" : string
     }
 }
 module A.M {
->A : typeof A
->M : typeof A.M
+>A : typeof A, Symbol(A, Decl(moduleSharesNameWithImportDeclarationInsideIt6.ts, 4, 1))
+>M : typeof A.M, Symbol(M, Decl(moduleSharesNameWithImportDeclarationInsideIt6.ts, 5, 9))
 
     import M = Z.M;
->M : typeof M
->Z : typeof Z
->M : typeof M
+>M : typeof M, Symbol(M, Decl(moduleSharesNameWithImportDeclarationInsideIt6.ts, 5, 12))
+>Z : typeof Z, Symbol(Z, Decl(moduleSharesNameWithImportDeclarationInsideIt6.ts, 0, 0))
+>M : typeof M, Symbol(M, Decl(moduleSharesNameWithImportDeclarationInsideIt6.ts, 0, 9))
 
     export function bar() {
->bar : () => void
+>bar : () => void, Symbol(bar, Decl(moduleSharesNameWithImportDeclarationInsideIt6.ts, 6, 19))
     }
 }
diff --git a/tests/baselines/reference/moduleSymbolMerging.types b/tests/baselines/reference/moduleSymbolMerging.types
index c6b0f58ef46..1440f0abf46 100644
--- a/tests/baselines/reference/moduleSymbolMerging.types
+++ b/tests/baselines/reference/moduleSymbolMerging.types
@@ -1,21 +1,22 @@
 === tests/cases/compiler/B.ts ===
 ///<reference path="A.ts" />
 module A { ; }
->A : typeof A
+>A : typeof A, Symbol(A, Decl(A.ts, 0, 0), Decl(B.ts, 0, 0))
 
 module B {
->B : typeof B
+>B : typeof B, Symbol(B, Decl(B.ts, 1, 14))
 
 	export function f(): A.I { return null; }
->f : () => A.I
->A : unknown
->I : A.I
+>f : () => A.I, Symbol(f, Decl(B.ts, 2, 10))
+>A : any, Symbol(A, Decl(A.ts, 0, 0), Decl(B.ts, 0, 0))
+>I : A.I, Symbol(A.I, Decl(A.ts, 1, 10))
+>null : null
 }
 
 
 === tests/cases/compiler/A.ts ===
 
 module A { export interface I {} }
->A : typeof A
->I : I
+>A : typeof A, Symbol(A, Decl(A.ts, 0, 0), Decl(B.ts, 0, 0))
+>I : I, Symbol(I, Decl(A.ts, 1, 10))
 
diff --git a/tests/baselines/reference/moduleUnassignedVariable.types b/tests/baselines/reference/moduleUnassignedVariable.types
index 7d1dd8600cf..bf9301cc054 100644
--- a/tests/baselines/reference/moduleUnassignedVariable.types
+++ b/tests/baselines/reference/moduleUnassignedVariable.types
@@ -1,19 +1,20 @@
 === tests/cases/compiler/moduleUnassignedVariable.ts ===
 module Bar {
->Bar : typeof Bar
+>Bar : typeof Bar, Symbol(Bar, Decl(moduleUnassignedVariable.ts, 0, 0))
 
     export var a = 1;
->a : number
+>a : number, Symbol(a, Decl(moduleUnassignedVariable.ts, 1, 14))
+>1 : number
 
     function fooA() { return a; } // Correct: return Bar.a
->fooA : () => number
->a : number
+>fooA : () => number, Symbol(fooA, Decl(moduleUnassignedVariable.ts, 1, 21))
+>a : number, Symbol(a, Decl(moduleUnassignedVariable.ts, 1, 14))
 
     export var b;
->b : any
+>b : any, Symbol(b, Decl(moduleUnassignedVariable.ts, 4, 14))
 
     function fooB() { return b; } // Incorrect: return b
->fooB : () => any
->b : any
+>fooB : () => any, Symbol(fooB, Decl(moduleUnassignedVariable.ts, 4, 17))
+>b : any, Symbol(b, Decl(moduleUnassignedVariable.ts, 4, 14))
 }
 
diff --git a/tests/baselines/reference/moduleVariableArrayIndexer.types b/tests/baselines/reference/moduleVariableArrayIndexer.types
index 564de3ff972..66534b13c45 100644
--- a/tests/baselines/reference/moduleVariableArrayIndexer.types
+++ b/tests/baselines/reference/moduleVariableArrayIndexer.types
@@ -1,16 +1,17 @@
 === tests/cases/compiler/moduleVariableArrayIndexer.ts ===
 module Bar {
->Bar : typeof Bar
+>Bar : typeof Bar, Symbol(Bar, Decl(moduleVariableArrayIndexer.ts, 0, 0))
 
     export var a = 1;
->a : number
+>a : number, Symbol(a, Decl(moduleVariableArrayIndexer.ts, 1, 14))
+>1 : number
 
     var t = undefined[a][a]; // CG: var t = undefined[Bar.a][a];
->t : any
+>t : any, Symbol(t, Decl(moduleVariableArrayIndexer.ts, 2, 7))
 >undefined[a][a] : any
 >undefined[a] : any
->undefined : undefined
->a : number
->a : number
+>undefined : undefined, Symbol(undefined)
+>a : number, Symbol(a, Decl(moduleVariableArrayIndexer.ts, 1, 14))
+>a : number, Symbol(a, Decl(moduleVariableArrayIndexer.ts, 1, 14))
 }
 
diff --git a/tests/baselines/reference/moduleVariables.types b/tests/baselines/reference/moduleVariables.types
index 2c00df87f56..9169f0678d9 100644
--- a/tests/baselines/reference/moduleVariables.types
+++ b/tests/baselines/reference/moduleVariables.types
@@ -1,46 +1,49 @@
 === tests/cases/compiler/moduleVariables.ts ===
 declare var console: any;
->console : any
+>console : any, Symbol(console, Decl(moduleVariables.ts, 0, 11))
  
 var x = 1;
->x : number
+>x : number, Symbol(x, Decl(moduleVariables.ts, 2, 3))
+>1 : number
 
 module M {
->M : typeof M
+>M : typeof M, Symbol(M, Decl(moduleVariables.ts, 2, 10), Decl(moduleVariables.ts, 6, 1), Decl(moduleVariables.ts, 10, 1))
 
     export var x = 2;
->x : number
+>x : number, Symbol(x, Decl(moduleVariables.ts, 4, 14))
+>2 : number
 
     console.log(x); // 2
 >console.log(x) : any
 >console.log : any
->console : any
+>console : any, Symbol(console, Decl(moduleVariables.ts, 0, 11))
 >log : any
->x : number
+>x : number, Symbol(x, Decl(moduleVariables.ts, 4, 14))
 }
  
 module M {
->M : typeof M
+>M : typeof M, Symbol(M, Decl(moduleVariables.ts, 2, 10), Decl(moduleVariables.ts, 6, 1), Decl(moduleVariables.ts, 10, 1))
 
     console.log(x); // 2
 >console.log(x) : any
 >console.log : any
->console : any
+>console : any, Symbol(console, Decl(moduleVariables.ts, 0, 11))
 >log : any
->x : number
+>x : number, Symbol(x, Decl(moduleVariables.ts, 4, 14))
 }
  
 module M {
->M : typeof M
+>M : typeof M, Symbol(M, Decl(moduleVariables.ts, 2, 10), Decl(moduleVariables.ts, 6, 1), Decl(moduleVariables.ts, 10, 1))
 
     var x = 3;
->x : number
+>x : number, Symbol(x, Decl(moduleVariables.ts, 13, 7))
+>3 : number
 
     console.log(x); // 3
 >console.log(x) : any
 >console.log : any
->console : any
+>console : any, Symbol(console, Decl(moduleVariables.ts, 0, 11))
 >log : any
->x : number
+>x : number, Symbol(x, Decl(moduleVariables.ts, 13, 7))
 }
 
diff --git a/tests/baselines/reference/moduleVisibilityTest1.types b/tests/baselines/reference/moduleVisibilityTest1.types
index 8c22f792049..2fd85c63794 100644
--- a/tests/baselines/reference/moduleVisibilityTest1.types
+++ b/tests/baselines/reference/moduleVisibilityTest1.types
@@ -2,174 +2,186 @@
 
 
 module OuterMod {
->OuterMod : typeof OuterMod
+>OuterMod : typeof OuterMod, Symbol(OuterMod, Decl(moduleVisibilityTest1.ts, 0, 0))
 
 	export function someExportedOuterFunc() { return -1; }
->someExportedOuterFunc : () => number
+>someExportedOuterFunc : () => number, Symbol(someExportedOuterFunc, Decl(moduleVisibilityTest1.ts, 2, 17))
 >-1 : number
+>1 : number
 
 	export module OuterInnerMod {
->OuterInnerMod : typeof OuterInnerMod
+>OuterInnerMod : typeof OuterInnerMod, Symbol(OuterInnerMod, Decl(moduleVisibilityTest1.ts, 3, 55))
 
 		export function someExportedOuterInnerFunc() { return "foo"; }
->someExportedOuterInnerFunc : () => string
+>someExportedOuterInnerFunc : () => string, Symbol(someExportedOuterInnerFunc, Decl(moduleVisibilityTest1.ts, 5, 30))
+>"foo" : string
 	}
 }
 
 import OuterInnerAlias = OuterMod.OuterInnerMod;
->OuterInnerAlias : typeof OuterInnerAlias
->OuterMod : typeof OuterMod
->OuterInnerMod : typeof OuterInnerAlias
+>OuterInnerAlias : typeof OuterInnerAlias, Symbol(OuterInnerAlias, Decl(moduleVisibilityTest1.ts, 8, 1))
+>OuterMod : typeof OuterMod, Symbol(OuterMod, Decl(moduleVisibilityTest1.ts, 0, 0))
+>OuterInnerMod : typeof OuterInnerAlias, Symbol(OuterInnerAlias, Decl(moduleVisibilityTest1.ts, 3, 55))
 
 module M {
->M : typeof M
+>M : typeof M, Symbol(M, Decl(moduleVisibilityTest1.ts, 10, 48), Decl(moduleVisibilityTest1.ts, 52, 1))
 
 	export module InnerMod {
->InnerMod : typeof InnerMod
+>InnerMod : typeof InnerMod, Symbol(InnerMod, Decl(moduleVisibilityTest1.ts, 12, 10))
 
 		export function someExportedInnerFunc() { return -2; }
->someExportedInnerFunc : () => number
+>someExportedInnerFunc : () => number, Symbol(someExportedInnerFunc, Decl(moduleVisibilityTest1.ts, 14, 25))
 >-2 : number
+>2 : number
 	}
 
 	export enum E {
->E : E
+>E : E, Symbol(E, Decl(moduleVisibilityTest1.ts, 16, 2))
 
 		A,
->A : E
+>A : E, Symbol(E.A, Decl(moduleVisibilityTest1.ts, 18, 16))
 
 		B,
->B : E
+>B : E, Symbol(E.B, Decl(moduleVisibilityTest1.ts, 19, 4))
 
 		C,
->C : E
+>C : E, Symbol(E.C, Decl(moduleVisibilityTest1.ts, 20, 4))
 	}
 
 	export var x = 5;
->x : number
+>x : number, Symbol(x, Decl(moduleVisibilityTest1.ts, 24, 11))
+>5 : number
 
 	export declare var exported_var;
->exported_var : any
+>exported_var : any, Symbol(exported_var, Decl(moduleVisibilityTest1.ts, 25, 19))
 
 	var y = x + x;
->y : number
+>y : number, Symbol(y, Decl(moduleVisibilityTest1.ts, 27, 4))
 >x + x : number
->x : number
->x : number
+>x : number, Symbol(x, Decl(moduleVisibilityTest1.ts, 24, 11))
+>x : number, Symbol(x, Decl(moduleVisibilityTest1.ts, 24, 11))
 
 
 	export interface I {
->I : I
+>I : I, Symbol(I, Decl(moduleVisibilityTest1.ts, 27, 15))
 
 		someMethod():number;
->someMethod : () => number
+>someMethod : () => number, Symbol(someMethod, Decl(moduleVisibilityTest1.ts, 30, 21))
 	}
 
 	 class B {public b = 0;}
->B : B
->b : number
+>B : B, Symbol(B, Decl(moduleVisibilityTest1.ts, 32, 2))
+>b : number, Symbol(b, Decl(moduleVisibilityTest1.ts, 34, 11))
+>0 : number
 
 	 export class C implements I {
->C : C
->I : I
+>C : C, Symbol(C, Decl(moduleVisibilityTest1.ts, 34, 25))
+>I : I, Symbol(I, Decl(moduleVisibilityTest1.ts, 27, 15))
 
 		public someMethodThatCallsAnOuterMethod() {return OuterInnerAlias.someExportedOuterInnerFunc();}
->someMethodThatCallsAnOuterMethod : () => string
+>someMethodThatCallsAnOuterMethod : () => string, Symbol(someMethodThatCallsAnOuterMethod, Decl(moduleVisibilityTest1.ts, 36, 31))
 >OuterInnerAlias.someExportedOuterInnerFunc() : string
->OuterInnerAlias.someExportedOuterInnerFunc : () => string
->OuterInnerAlias : typeof OuterInnerAlias
->someExportedOuterInnerFunc : () => string
+>OuterInnerAlias.someExportedOuterInnerFunc : () => string, Symbol(OuterInnerAlias.someExportedOuterInnerFunc, Decl(moduleVisibilityTest1.ts, 5, 30))
+>OuterInnerAlias : typeof OuterInnerAlias, Symbol(OuterInnerAlias, Decl(moduleVisibilityTest1.ts, 8, 1))
+>someExportedOuterInnerFunc : () => string, Symbol(OuterInnerAlias.someExportedOuterInnerFunc, Decl(moduleVisibilityTest1.ts, 5, 30))
 
 		public someMethodThatCallsAnInnerMethod() {return InnerMod.someExportedInnerFunc();}
->someMethodThatCallsAnInnerMethod : () => number
+>someMethodThatCallsAnInnerMethod : () => number, Symbol(someMethodThatCallsAnInnerMethod, Decl(moduleVisibilityTest1.ts, 37, 98))
 >InnerMod.someExportedInnerFunc() : number
->InnerMod.someExportedInnerFunc : () => number
->InnerMod : typeof InnerMod
->someExportedInnerFunc : () => number
+>InnerMod.someExportedInnerFunc : () => number, Symbol(InnerMod.someExportedInnerFunc, Decl(moduleVisibilityTest1.ts, 14, 25))
+>InnerMod : typeof InnerMod, Symbol(InnerMod, Decl(moduleVisibilityTest1.ts, 12, 10))
+>someExportedInnerFunc : () => number, Symbol(InnerMod.someExportedInnerFunc, Decl(moduleVisibilityTest1.ts, 14, 25))
 
 		public someMethodThatCallsAnOuterInnerMethod() {return OuterMod.someExportedOuterFunc();}
->someMethodThatCallsAnOuterInnerMethod : () => number
+>someMethodThatCallsAnOuterInnerMethod : () => number, Symbol(someMethodThatCallsAnOuterInnerMethod, Decl(moduleVisibilityTest1.ts, 38, 86))
 >OuterMod.someExportedOuterFunc() : number
->OuterMod.someExportedOuterFunc : () => number
->OuterMod : typeof OuterMod
->someExportedOuterFunc : () => number
+>OuterMod.someExportedOuterFunc : () => number, Symbol(OuterMod.someExportedOuterFunc, Decl(moduleVisibilityTest1.ts, 2, 17))
+>OuterMod : typeof OuterMod, Symbol(OuterMod, Decl(moduleVisibilityTest1.ts, 0, 0))
+>someExportedOuterFunc : () => number, Symbol(OuterMod.someExportedOuterFunc, Decl(moduleVisibilityTest1.ts, 2, 17))
 
 		public someMethod() { return 0; }
->someMethod : () => number
+>someMethod : () => number, Symbol(someMethod, Decl(moduleVisibilityTest1.ts, 39, 91))
+>0 : number
 
 		public someProp = 1;
->someProp : number
+>someProp : number, Symbol(someProp, Decl(moduleVisibilityTest1.ts, 40, 35))
+>1 : number
 
 		constructor() {
 		    function someInnerFunc() { return 2; }
->someInnerFunc : () => number
+>someInnerFunc : () => number, Symbol(someInnerFunc, Decl(moduleVisibilityTest1.ts, 43, 17))
+>2 : number
 
             var someInnerVar = 3;
->someInnerVar : number
+>someInnerVar : number, Symbol(someInnerVar, Decl(moduleVisibilityTest1.ts, 45, 15))
+>3 : number
 		}
 	}
 
 	var someModuleVar = 4;
->someModuleVar : number
+>someModuleVar : number, Symbol(someModuleVar, Decl(moduleVisibilityTest1.ts, 49, 4))
+>4 : number
 
 	function someModuleFunction() { return 5;}
->someModuleFunction : () => number
+>someModuleFunction : () => number, Symbol(someModuleFunction, Decl(moduleVisibilityTest1.ts, 49, 23))
+>5 : number
 }
 
 module M {
->M : typeof M
+>M : typeof M, Symbol(M, Decl(moduleVisibilityTest1.ts, 10, 48), Decl(moduleVisibilityTest1.ts, 52, 1))
 
 	export var c = x;
->c : number
->x : number
+>c : number, Symbol(c, Decl(moduleVisibilityTest1.ts, 55, 11))
+>x : number, Symbol(x, Decl(moduleVisibilityTest1.ts, 24, 11))
 
 	export var meb = M.E.B;
->meb : E
->M.E.B : E
->M.E : typeof E
->M : typeof M
->E : typeof E
->B : E
+>meb : E, Symbol(meb, Decl(moduleVisibilityTest1.ts, 56, 11))
+>M.E.B : E, Symbol(E.B, Decl(moduleVisibilityTest1.ts, 19, 4))
+>M.E : typeof E, Symbol(E, Decl(moduleVisibilityTest1.ts, 16, 2))
+>M : typeof M, Symbol(M, Decl(moduleVisibilityTest1.ts, 10, 48), Decl(moduleVisibilityTest1.ts, 52, 1))
+>E : typeof E, Symbol(E, Decl(moduleVisibilityTest1.ts, 16, 2))
+>B : E, Symbol(E.B, Decl(moduleVisibilityTest1.ts, 19, 4))
 }
 
 var cprime : M.I = <M.I>null;
->cprime : M.I
->M : unknown
->I : M.I
+>cprime : M.I, Symbol(cprime, Decl(moduleVisibilityTest1.ts, 59, 3))
+>M : any, Symbol(M, Decl(moduleVisibilityTest1.ts, 10, 48), Decl(moduleVisibilityTest1.ts, 52, 1))
+>I : M.I, Symbol(M.I, Decl(moduleVisibilityTest1.ts, 27, 15))
 ><M.I>null : M.I
->M : unknown
->I : M.I
+>M : any, Symbol(M, Decl(moduleVisibilityTest1.ts, 10, 48), Decl(moduleVisibilityTest1.ts, 52, 1))
+>I : M.I, Symbol(M.I, Decl(moduleVisibilityTest1.ts, 27, 15))
+>null : null
 
 var c = new M.C();
->c : M.C
+>c : M.C, Symbol(c, Decl(moduleVisibilityTest1.ts, 61, 3))
 >new M.C() : M.C
->M.C : typeof M.C
->M : typeof M
->C : typeof M.C
+>M.C : typeof M.C, Symbol(M.C, Decl(moduleVisibilityTest1.ts, 34, 25))
+>M : typeof M, Symbol(M, Decl(moduleVisibilityTest1.ts, 10, 48), Decl(moduleVisibilityTest1.ts, 52, 1))
+>C : typeof M.C, Symbol(M.C, Decl(moduleVisibilityTest1.ts, 34, 25))
 
 var z = M.x;
->z : number
->M.x : number
->M : typeof M
->x : number
+>z : number, Symbol(z, Decl(moduleVisibilityTest1.ts, 62, 3))
+>M.x : number, Symbol(M.x, Decl(moduleVisibilityTest1.ts, 24, 11))
+>M : typeof M, Symbol(M, Decl(moduleVisibilityTest1.ts, 10, 48), Decl(moduleVisibilityTest1.ts, 52, 1))
+>x : number, Symbol(M.x, Decl(moduleVisibilityTest1.ts, 24, 11))
 
 var alpha = M.E.A;
->alpha : M.E
->M.E.A : M.E
->M.E : typeof M.E
->M : typeof M
->E : typeof M.E
->A : M.E
+>alpha : M.E, Symbol(alpha, Decl(moduleVisibilityTest1.ts, 63, 3))
+>M.E.A : M.E, Symbol(M.E.A, Decl(moduleVisibilityTest1.ts, 18, 16))
+>M.E : typeof M.E, Symbol(M.E, Decl(moduleVisibilityTest1.ts, 16, 2))
+>M : typeof M, Symbol(M, Decl(moduleVisibilityTest1.ts, 10, 48), Decl(moduleVisibilityTest1.ts, 52, 1))
+>E : typeof M.E, Symbol(M.E, Decl(moduleVisibilityTest1.ts, 16, 2))
+>A : M.E, Symbol(M.E.A, Decl(moduleVisibilityTest1.ts, 18, 16))
 
 var omega = M.exported_var;
->omega : any
->M.exported_var : any
->M : typeof M
->exported_var : any
+>omega : any, Symbol(omega, Decl(moduleVisibilityTest1.ts, 64, 3))
+>M.exported_var : any, Symbol(M.exported_var, Decl(moduleVisibilityTest1.ts, 25, 19))
+>M : typeof M, Symbol(M, Decl(moduleVisibilityTest1.ts, 10, 48), Decl(moduleVisibilityTest1.ts, 52, 1))
+>exported_var : any, Symbol(M.exported_var, Decl(moduleVisibilityTest1.ts, 25, 19))
 
 c.someMethodThatCallsAnOuterMethod();
 >c.someMethodThatCallsAnOuterMethod() : string
->c.someMethodThatCallsAnOuterMethod : () => string
->c : M.C
->someMethodThatCallsAnOuterMethod : () => string
+>c.someMethodThatCallsAnOuterMethod : () => string, Symbol(M.C.someMethodThatCallsAnOuterMethod, Decl(moduleVisibilityTest1.ts, 36, 31))
+>c : M.C, Symbol(c, Decl(moduleVisibilityTest1.ts, 61, 3))
+>someMethodThatCallsAnOuterMethod : () => string, Symbol(M.C.someMethodThatCallsAnOuterMethod, Decl(moduleVisibilityTest1.ts, 36, 31))
 
diff --git a/tests/baselines/reference/moduleWithStatementsOfEveryKind.types b/tests/baselines/reference/moduleWithStatementsOfEveryKind.types
index 0bade1f2d8e..3ffc5eb935c 100644
--- a/tests/baselines/reference/moduleWithStatementsOfEveryKind.types
+++ b/tests/baselines/reference/moduleWithStatementsOfEveryKind.types
@@ -1,163 +1,177 @@
 === tests/cases/conformance/internalModules/moduleBody/moduleWithStatementsOfEveryKind.ts ===
 module A {
->A : typeof A
+>A : typeof A, Symbol(A, Decl(moduleWithStatementsOfEveryKind.ts, 0, 0))
 
     class A { s: string }
->A : A
->s : string
+>A : A, Symbol(A, Decl(moduleWithStatementsOfEveryKind.ts, 0, 10))
+>s : string, Symbol(s, Decl(moduleWithStatementsOfEveryKind.ts, 1, 13))
 
     class AA<T> { s: T }
->AA : AA<T>
->T : T
->s : T
->T : T
+>AA : AA<T>, Symbol(AA, Decl(moduleWithStatementsOfEveryKind.ts, 1, 25))
+>T : T, Symbol(T, Decl(moduleWithStatementsOfEveryKind.ts, 2, 13))
+>s : T, Symbol(s, Decl(moduleWithStatementsOfEveryKind.ts, 2, 17))
+>T : T, Symbol(T, Decl(moduleWithStatementsOfEveryKind.ts, 2, 13))
 
     interface I { id: number }
->I : I
->id : number
+>I : I, Symbol(I, Decl(moduleWithStatementsOfEveryKind.ts, 2, 24))
+>id : number, Symbol(id, Decl(moduleWithStatementsOfEveryKind.ts, 3, 17))
 
     class B extends AA<string> implements I { id: number }
->B : B
->AA : AA<T>
->I : I
->id : number
+>B : B, Symbol(B, Decl(moduleWithStatementsOfEveryKind.ts, 3, 30))
+>AA : AA<T>, Symbol(AA, Decl(moduleWithStatementsOfEveryKind.ts, 1, 25))
+>I : I, Symbol(I, Decl(moduleWithStatementsOfEveryKind.ts, 2, 24))
+>id : number, Symbol(id, Decl(moduleWithStatementsOfEveryKind.ts, 5, 45))
 
     class BB<T> extends A {
->BB : BB<T>
->T : T
->A : A
+>BB : BB<T>, Symbol(BB, Decl(moduleWithStatementsOfEveryKind.ts, 5, 58))
+>T : T, Symbol(T, Decl(moduleWithStatementsOfEveryKind.ts, 6, 13))
+>A : A, Symbol(A, Decl(moduleWithStatementsOfEveryKind.ts, 0, 10))
 
         id: number;
->id : number
+>id : number, Symbol(id, Decl(moduleWithStatementsOfEveryKind.ts, 6, 27))
     }
 
     module Module {
->Module : typeof Module
+>Module : typeof Module, Symbol(Module, Decl(moduleWithStatementsOfEveryKind.ts, 8, 5))
 
         class A { s: string }
->A : A
->s : string
+>A : A, Symbol(A, Decl(moduleWithStatementsOfEveryKind.ts, 10, 19))
+>s : string, Symbol(s, Decl(moduleWithStatementsOfEveryKind.ts, 11, 17))
     }
     enum Color { Blue, Red }
->Color : Color
->Blue : Color
->Red : Color
+>Color : Color, Symbol(Color, Decl(moduleWithStatementsOfEveryKind.ts, 12, 5))
+>Blue : Color, Symbol(Color.Blue, Decl(moduleWithStatementsOfEveryKind.ts, 13, 16))
+>Red : Color, Symbol(Color.Red, Decl(moduleWithStatementsOfEveryKind.ts, 13, 22))
 
     var x = 12;
->x : number
+>x : number, Symbol(x, Decl(moduleWithStatementsOfEveryKind.ts, 14, 7))
+>12 : number
 
     function F(s: string): number {
->F : (s: string) => number
->s : string
+>F : (s: string) => number, Symbol(F, Decl(moduleWithStatementsOfEveryKind.ts, 14, 15))
+>s : string, Symbol(s, Decl(moduleWithStatementsOfEveryKind.ts, 15, 15))
 
         return 2;
+>2 : number
     }
     var array: I[] = null;
->array : I[]
->I : I
+>array : I[], Symbol(array, Decl(moduleWithStatementsOfEveryKind.ts, 18, 7))
+>I : I, Symbol(I, Decl(moduleWithStatementsOfEveryKind.ts, 2, 24))
+>null : null
 
     var fn = (s: string) => {
->fn : (s: string) => string
+>fn : (s: string) => string, Symbol(fn, Decl(moduleWithStatementsOfEveryKind.ts, 19, 7))
 >(s: string) => {        return 'hello ' + s;    } : (s: string) => string
->s : string
+>s : string, Symbol(s, Decl(moduleWithStatementsOfEveryKind.ts, 19, 14))
 
         return 'hello ' + s;
 >'hello ' + s : string
->s : string
+>'hello ' : string
+>s : string, Symbol(s, Decl(moduleWithStatementsOfEveryKind.ts, 19, 14))
     }
     var ol = { s: 'hello', id: 2, isvalid: true };
->ol : { s: string; id: number; isvalid: boolean; }
+>ol : { s: string; id: number; isvalid: boolean; }, Symbol(ol, Decl(moduleWithStatementsOfEveryKind.ts, 22, 7))
 >{ s: 'hello', id: 2, isvalid: true } : { s: string; id: number; isvalid: boolean; }
->s : string
->id : number
->isvalid : boolean
+>s : string, Symbol(s, Decl(moduleWithStatementsOfEveryKind.ts, 22, 14))
+>'hello' : string
+>id : number, Symbol(id, Decl(moduleWithStatementsOfEveryKind.ts, 22, 26))
+>2 : number
+>isvalid : boolean, Symbol(isvalid, Decl(moduleWithStatementsOfEveryKind.ts, 22, 33))
+>true : boolean
 
     declare class DC {
->DC : DC
+>DC : DC, Symbol(DC, Decl(moduleWithStatementsOfEveryKind.ts, 22, 50))
 
         static x: number;
->x : number
+>x : number, Symbol(DC.x, Decl(moduleWithStatementsOfEveryKind.ts, 24, 22))
     }
 }
 
 module Y {
->Y : typeof Y
+>Y : typeof Y, Symbol(Y, Decl(moduleWithStatementsOfEveryKind.ts, 27, 1))
 
     export class A { s: string }
->A : A
->s : string
+>A : A, Symbol(A, Decl(moduleWithStatementsOfEveryKind.ts, 29, 10))
+>s : string, Symbol(s, Decl(moduleWithStatementsOfEveryKind.ts, 30, 20))
 
     export class AA<T> { s: T }
->AA : AA<T>
->T : T
->s : T
->T : T
+>AA : AA<T>, Symbol(AA, Decl(moduleWithStatementsOfEveryKind.ts, 30, 32))
+>T : T, Symbol(T, Decl(moduleWithStatementsOfEveryKind.ts, 31, 20))
+>s : T, Symbol(s, Decl(moduleWithStatementsOfEveryKind.ts, 31, 24))
+>T : T, Symbol(T, Decl(moduleWithStatementsOfEveryKind.ts, 31, 20))
 
     export interface I { id: number }
->I : I
->id : number
+>I : I, Symbol(I, Decl(moduleWithStatementsOfEveryKind.ts, 31, 31))
+>id : number, Symbol(id, Decl(moduleWithStatementsOfEveryKind.ts, 32, 24))
 
     export class B extends AA<string> implements I { id: number }
->B : B
->AA : AA<T>
->I : I
->id : number
+>B : B, Symbol(B, Decl(moduleWithStatementsOfEveryKind.ts, 32, 37))
+>AA : AA<T>, Symbol(AA, Decl(moduleWithStatementsOfEveryKind.ts, 30, 32))
+>I : I, Symbol(I, Decl(moduleWithStatementsOfEveryKind.ts, 31, 31))
+>id : number, Symbol(id, Decl(moduleWithStatementsOfEveryKind.ts, 34, 52))
 
     export class BB<T> extends A {
->BB : BB<T>
->T : T
->A : A
+>BB : BB<T>, Symbol(BB, Decl(moduleWithStatementsOfEveryKind.ts, 34, 65))
+>T : T, Symbol(T, Decl(moduleWithStatementsOfEveryKind.ts, 35, 20))
+>A : A, Symbol(A, Decl(moduleWithStatementsOfEveryKind.ts, 29, 10))
 
         id: number;
->id : number
+>id : number, Symbol(id, Decl(moduleWithStatementsOfEveryKind.ts, 35, 34))
     }
 
     export module Module {
->Module : typeof Module
+>Module : typeof Module, Symbol(Module, Decl(moduleWithStatementsOfEveryKind.ts, 37, 5))
 
         class A { s: string }
->A : A
->s : string
+>A : A, Symbol(A, Decl(moduleWithStatementsOfEveryKind.ts, 39, 26))
+>s : string, Symbol(s, Decl(moduleWithStatementsOfEveryKind.ts, 40, 17))
     }
     export enum Color { Blue, Red }
->Color : Color
->Blue : Color
->Red : Color
+>Color : Color, Symbol(Color, Decl(moduleWithStatementsOfEveryKind.ts, 41, 5))
+>Blue : Color, Symbol(Color.Blue, Decl(moduleWithStatementsOfEveryKind.ts, 42, 23))
+>Red : Color, Symbol(Color.Red, Decl(moduleWithStatementsOfEveryKind.ts, 42, 29))
 
     export var x = 12;
->x : number
+>x : number, Symbol(x, Decl(moduleWithStatementsOfEveryKind.ts, 43, 14))
+>12 : number
 
     export function F(s: string): number {
->F : (s: string) => number
->s : string
+>F : (s: string) => number, Symbol(F, Decl(moduleWithStatementsOfEveryKind.ts, 43, 22))
+>s : string, Symbol(s, Decl(moduleWithStatementsOfEveryKind.ts, 44, 22))
 
         return 2;
+>2 : number
     }
     export var array: I[] = null;
->array : I[]
->I : I
+>array : I[], Symbol(array, Decl(moduleWithStatementsOfEveryKind.ts, 47, 14))
+>I : I, Symbol(I, Decl(moduleWithStatementsOfEveryKind.ts, 31, 31))
+>null : null
 
     export var fn = (s: string) => {
->fn : (s: string) => string
+>fn : (s: string) => string, Symbol(fn, Decl(moduleWithStatementsOfEveryKind.ts, 48, 14))
 >(s: string) => {        return 'hello ' + s;    } : (s: string) => string
->s : string
+>s : string, Symbol(s, Decl(moduleWithStatementsOfEveryKind.ts, 48, 21))
 
         return 'hello ' + s;
 >'hello ' + s : string
->s : string
+>'hello ' : string
+>s : string, Symbol(s, Decl(moduleWithStatementsOfEveryKind.ts, 48, 21))
     }
     export var ol = { s: 'hello', id: 2, isvalid: true };
->ol : { s: string; id: number; isvalid: boolean; }
+>ol : { s: string; id: number; isvalid: boolean; }, Symbol(ol, Decl(moduleWithStatementsOfEveryKind.ts, 51, 14))
 >{ s: 'hello', id: 2, isvalid: true } : { s: string; id: number; isvalid: boolean; }
->s : string
->id : number
->isvalid : boolean
+>s : string, Symbol(s, Decl(moduleWithStatementsOfEveryKind.ts, 51, 21))
+>'hello' : string
+>id : number, Symbol(id, Decl(moduleWithStatementsOfEveryKind.ts, 51, 33))
+>2 : number
+>isvalid : boolean, Symbol(isvalid, Decl(moduleWithStatementsOfEveryKind.ts, 51, 40))
+>true : boolean
 
     export declare class DC {
->DC : DC
+>DC : DC, Symbol(DC, Decl(moduleWithStatementsOfEveryKind.ts, 51, 57))
 
         static x: number;
->x : number
+>x : number, Symbol(DC.x, Decl(moduleWithStatementsOfEveryKind.ts, 53, 29))
     }
 }
 
diff --git a/tests/baselines/reference/moduleWithTryStatement1.types b/tests/baselines/reference/moduleWithTryStatement1.types
index 9e18b649735..33343d888bb 100644
--- a/tests/baselines/reference/moduleWithTryStatement1.types
+++ b/tests/baselines/reference/moduleWithTryStatement1.types
@@ -1,14 +1,14 @@
 === tests/cases/compiler/moduleWithTryStatement1.ts ===
 module M {
->M : typeof M
+>M : typeof M, Symbol(M, Decl(moduleWithTryStatement1.ts, 0, 0))
 
   try {
   }
   catch (e) {
->e : any
+>e : any, Symbol(e, Decl(moduleWithTryStatement1.ts, 3, 9))
   }
 }
 var v = M;
->v : typeof M
->M : typeof M
+>v : typeof M, Symbol(v, Decl(moduleWithTryStatement1.ts, 6, 3))
+>M : typeof M, Symbol(M, Decl(moduleWithTryStatement1.ts, 0, 0))
 
diff --git a/tests/baselines/reference/multiCallOverloads.types b/tests/baselines/reference/multiCallOverloads.types
index 8c789510580..68fe4e6c32a 100644
--- a/tests/baselines/reference/multiCallOverloads.types
+++ b/tests/baselines/reference/multiCallOverloads.types
@@ -1,46 +1,46 @@
 === tests/cases/compiler/multiCallOverloads.ts ===
 interface ICallback {
->ICallback : ICallback
+>ICallback : ICallback, Symbol(ICallback, Decl(multiCallOverloads.ts, 0, 0))
 
     (x?: string):void;
->x : string
+>x : string, Symbol(x, Decl(multiCallOverloads.ts, 1, 5))
 }
 
 function load(f: ICallback) {}
->load : (f: ICallback) => void
->f : ICallback
->ICallback : ICallback
+>load : (f: ICallback) => void, Symbol(load, Decl(multiCallOverloads.ts, 2, 1))
+>f : ICallback, Symbol(f, Decl(multiCallOverloads.ts, 4, 14))
+>ICallback : ICallback, Symbol(ICallback, Decl(multiCallOverloads.ts, 0, 0))
 
 var f1: ICallback = function(z?) {}
->f1 : ICallback
->ICallback : ICallback
+>f1 : ICallback, Symbol(f1, Decl(multiCallOverloads.ts, 6, 3))
+>ICallback : ICallback, Symbol(ICallback, Decl(multiCallOverloads.ts, 0, 0))
 >function(z?) {} : (z?: string) => void
->z : string
+>z : string, Symbol(z, Decl(multiCallOverloads.ts, 6, 29))
 
 var f2: ICallback = function(z?) {}
->f2 : ICallback
->ICallback : ICallback
+>f2 : ICallback, Symbol(f2, Decl(multiCallOverloads.ts, 7, 3))
+>ICallback : ICallback, Symbol(ICallback, Decl(multiCallOverloads.ts, 0, 0))
 >function(z?) {} : (z?: string) => void
->z : string
+>z : string, Symbol(z, Decl(multiCallOverloads.ts, 7, 29))
 
 load(f1) // ok
 >load(f1) : void
->load : (f: ICallback) => void
->f1 : ICallback
+>load : (f: ICallback) => void, Symbol(load, Decl(multiCallOverloads.ts, 2, 1))
+>f1 : ICallback, Symbol(f1, Decl(multiCallOverloads.ts, 6, 3))
 
 load(f2) // ok
 >load(f2) : void
->load : (f: ICallback) => void
->f2 : ICallback
+>load : (f: ICallback) => void, Symbol(load, Decl(multiCallOverloads.ts, 2, 1))
+>f2 : ICallback, Symbol(f2, Decl(multiCallOverloads.ts, 7, 3))
 
 load(function() {}) // this shouldn’t be an error
 >load(function() {}) : void
->load : (f: ICallback) => void
+>load : (f: ICallback) => void, Symbol(load, Decl(multiCallOverloads.ts, 2, 1))
 >function() {} : () => void
 
 load(function(z?) {}) // this shouldn't be an error
 >load(function(z?) {}) : void
->load : (f: ICallback) => void
+>load : (f: ICallback) => void, Symbol(load, Decl(multiCallOverloads.ts, 2, 1))
 >function(z?) {} : (z?: string) => void
->z : string
+>z : string, Symbol(z, Decl(multiCallOverloads.ts, 11, 14))
 
diff --git a/tests/baselines/reference/multiExtendsSplitInterfaces2.types b/tests/baselines/reference/multiExtendsSplitInterfaces2.types
index b957d3dc260..fbc8cdea003 100644
--- a/tests/baselines/reference/multiExtendsSplitInterfaces2.types
+++ b/tests/baselines/reference/multiExtendsSplitInterfaces2.types
@@ -1,59 +1,59 @@
 === tests/cases/compiler/multiExtendsSplitInterfaces2.ts ===
 interface A {
->A : A
+>A : A, Symbol(A, Decl(multiExtendsSplitInterfaces2.ts, 0, 0))
 
 	a: number;
->a : number
+>a : number, Symbol(a, Decl(multiExtendsSplitInterfaces2.ts, 0, 13))
 }
 
 interface I extends A {
->I : I
->A : A
+>I : I, Symbol(I, Decl(multiExtendsSplitInterfaces2.ts, 2, 1), Decl(multiExtendsSplitInterfaces2.ts, 10, 1))
+>A : A, Symbol(A, Decl(multiExtendsSplitInterfaces2.ts, 0, 0))
 
 	i1: number;
->i1 : number
+>i1 : number, Symbol(i1, Decl(multiExtendsSplitInterfaces2.ts, 4, 23))
 }
 
 interface B {
->B : B
+>B : B, Symbol(B, Decl(multiExtendsSplitInterfaces2.ts, 6, 1))
 
 	b: number;
->b : number
+>b : number, Symbol(b, Decl(multiExtendsSplitInterfaces2.ts, 8, 13))
 }
 
 interface I extends B {
->I : I
->B : B
+>I : I, Symbol(I, Decl(multiExtendsSplitInterfaces2.ts, 2, 1), Decl(multiExtendsSplitInterfaces2.ts, 10, 1))
+>B : B, Symbol(B, Decl(multiExtendsSplitInterfaces2.ts, 6, 1))
 
 	i2: number;
->i2 : number
+>i2 : number, Symbol(i2, Decl(multiExtendsSplitInterfaces2.ts, 12, 23))
 }
 
 var i: I;
->i : I
->I : I
+>i : I, Symbol(i, Decl(multiExtendsSplitInterfaces2.ts, 16, 3))
+>I : I, Symbol(I, Decl(multiExtendsSplitInterfaces2.ts, 2, 1), Decl(multiExtendsSplitInterfaces2.ts, 10, 1))
 
 var a = i.a;
->a : number
->i.a : number
->i : I
->a : number
+>a : number, Symbol(a, Decl(multiExtendsSplitInterfaces2.ts, 18, 3))
+>i.a : number, Symbol(A.a, Decl(multiExtendsSplitInterfaces2.ts, 0, 13))
+>i : I, Symbol(i, Decl(multiExtendsSplitInterfaces2.ts, 16, 3))
+>a : number, Symbol(A.a, Decl(multiExtendsSplitInterfaces2.ts, 0, 13))
 
 var i1 = i.i1;
->i1 : number
->i.i1 : number
->i : I
->i1 : number
+>i1 : number, Symbol(i1, Decl(multiExtendsSplitInterfaces2.ts, 19, 3))
+>i.i1 : number, Symbol(I.i1, Decl(multiExtendsSplitInterfaces2.ts, 4, 23))
+>i : I, Symbol(i, Decl(multiExtendsSplitInterfaces2.ts, 16, 3))
+>i1 : number, Symbol(I.i1, Decl(multiExtendsSplitInterfaces2.ts, 4, 23))
 
 var b = i.b;
->b : number
->i.b : number
->i : I
->b : number
+>b : number, Symbol(b, Decl(multiExtendsSplitInterfaces2.ts, 20, 3))
+>i.b : number, Symbol(B.b, Decl(multiExtendsSplitInterfaces2.ts, 8, 13))
+>i : I, Symbol(i, Decl(multiExtendsSplitInterfaces2.ts, 16, 3))
+>b : number, Symbol(B.b, Decl(multiExtendsSplitInterfaces2.ts, 8, 13))
 
 var i2 = i.i2;
->i2 : number
->i.i2 : number
->i : I
->i2 : number
+>i2 : number, Symbol(i2, Decl(multiExtendsSplitInterfaces2.ts, 21, 3))
+>i.i2 : number, Symbol(I.i2, Decl(multiExtendsSplitInterfaces2.ts, 12, 23))
+>i : I, Symbol(i, Decl(multiExtendsSplitInterfaces2.ts, 16, 3))
+>i2 : number, Symbol(I.i2, Decl(multiExtendsSplitInterfaces2.ts, 12, 23))
 
diff --git a/tests/baselines/reference/multiImportExport.types b/tests/baselines/reference/multiImportExport.types
index aac60aaee90..9c3871aae76 100644
--- a/tests/baselines/reference/multiImportExport.types
+++ b/tests/baselines/reference/multiImportExport.types
@@ -1,49 +1,49 @@
 === tests/cases/compiler/consumer.ts ===
 import Drawing = require('./Drawing');
->Drawing : typeof Drawing
+>Drawing : typeof Drawing, Symbol(Drawing, Decl(consumer.ts, 0, 0))
 
 var addr = new Drawing.Math.Adder();
->addr : Adder
+>addr : Adder, Symbol(addr, Decl(consumer.ts, 1, 3))
 >new Drawing.Math.Adder() : Adder
->Drawing.Math.Adder : typeof Adder
->Drawing.Math : { Adder: typeof Adder; }
->Drawing : typeof Drawing
->Math : { Adder: typeof Adder; }
->Adder : typeof Adder
+>Drawing.Math.Adder : typeof Adder, Symbol(Adder, Decl(Math.ts, 2, 12))
+>Drawing.Math : { Adder: typeof Adder; }, Symbol(Drawing.Math, Decl(Drawing.ts, 0, 0))
+>Drawing : typeof Drawing, Symbol(Drawing, Decl(consumer.ts, 0, 0))
+>Math : { Adder: typeof Adder; }, Symbol(Drawing.Math, Decl(Drawing.ts, 0, 0))
+>Adder : typeof Adder, Symbol(Adder, Decl(Math.ts, 2, 12))
 
 === tests/cases/compiler/Drawing.ts ===
 export import Math = require('Math/Math')
->Math : { Adder: typeof Adder; }
+>Math : { Adder: typeof Adder; }, Symbol(Math, Decl(Drawing.ts, 0, 0))
 
 === tests/cases/compiler/Math/Math.ts ===
 import Adder = require('Math/Adder');
->Adder : typeof Adder
+>Adder : typeof Adder, Symbol(Adder, Decl(Math.ts, 0, 0))
 
 var Math = {
->Math : { Adder: typeof Adder; }
+>Math : { Adder: typeof Adder; }, Symbol(Math, Decl(Math.ts, 2, 3))
 >{    Adder:Adder} : { Adder: typeof Adder; }
 
     Adder:Adder
->Adder : typeof Adder
->Adder : typeof Adder
+>Adder : typeof Adder, Symbol(Adder, Decl(Math.ts, 2, 12))
+>Adder : typeof Adder, Symbol(Adder, Decl(Math.ts, 0, 0))
 
 };
 
 export = Math
->Math : { Adder: typeof Adder; }
+>Math : { Adder: typeof Adder; }, Symbol(Math, Decl(Math.ts, 2, 3))
 
 === tests/cases/compiler/Math/Adder.ts ===
 class Adder {
->Adder : Adder
+>Adder : Adder, Symbol(Adder, Decl(Adder.ts, 0, 0))
 
     add(a: number, b: number) {
->add : (a: number, b: number) => void
->a : number
->b : number
+>add : (a: number, b: number) => void, Symbol(add, Decl(Adder.ts, 0, 13))
+>a : number, Symbol(a, Decl(Adder.ts, 1, 8))
+>b : number, Symbol(b, Decl(Adder.ts, 1, 18))
         
     }
 }
 
 export = Adder;
->Adder : Adder
+>Adder : Adder, Symbol(Adder, Decl(Adder.ts, 0, 0))
 
diff --git a/tests/baselines/reference/multiModuleClodule1.types b/tests/baselines/reference/multiModuleClodule1.types
index f7379e33173..268c932c26d 100644
--- a/tests/baselines/reference/multiModuleClodule1.types
+++ b/tests/baselines/reference/multiModuleClodule1.types
@@ -1,53 +1,56 @@
 === tests/cases/compiler/multiModuleClodule1.ts ===
 class C {
->C : C
+>C : C, Symbol(C, Decl(multiModuleClodule1.ts, 0, 0), Decl(multiModuleClodule1.ts, 5, 1), Decl(multiModuleClodule1.ts, 10, 1))
 
     constructor(x: number) { }
->x : number
+>x : number, Symbol(x, Decl(multiModuleClodule1.ts, 1, 16))
 
     foo() { }
->foo : () => void
+>foo : () => void, Symbol(foo, Decl(multiModuleClodule1.ts, 1, 30))
 
     bar() { }
->bar : () => void
+>bar : () => void, Symbol(bar, Decl(multiModuleClodule1.ts, 2, 13))
 
     static boo() { }
->boo : () => void
+>boo : () => void, Symbol(C.boo, Decl(multiModuleClodule1.ts, 3, 13))
 }
 
 module C {
->C : typeof C
+>C : typeof C, Symbol(C, Decl(multiModuleClodule1.ts, 0, 0), Decl(multiModuleClodule1.ts, 5, 1), Decl(multiModuleClodule1.ts, 10, 1))
 
     export var x = 1;
->x : number
+>x : number, Symbol(x, Decl(multiModuleClodule1.ts, 8, 14))
+>1 : number
 
     var y = 2;
->y : number
+>y : number, Symbol(y, Decl(multiModuleClodule1.ts, 9, 7))
+>2 : number
 }
 module C {
->C : typeof C
+>C : typeof C, Symbol(C, Decl(multiModuleClodule1.ts, 0, 0), Decl(multiModuleClodule1.ts, 5, 1), Decl(multiModuleClodule1.ts, 10, 1))
 
     export function foo() { }
->foo : () => void
+>foo : () => void, Symbol(foo, Decl(multiModuleClodule1.ts, 11, 10))
 
     function baz() { return ''; }
->baz : () => string
+>baz : () => string, Symbol(baz, Decl(multiModuleClodule1.ts, 12, 29))
+>'' : string
 }
 
 var c = new C(C.x);
->c : C
+>c : C, Symbol(c, Decl(multiModuleClodule1.ts, 16, 3))
 >new C(C.x) : C
->C : typeof C
->C.x : number
->C : typeof C
->x : number
+>C : typeof C, Symbol(C, Decl(multiModuleClodule1.ts, 0, 0), Decl(multiModuleClodule1.ts, 5, 1), Decl(multiModuleClodule1.ts, 10, 1))
+>C.x : number, Symbol(C.x, Decl(multiModuleClodule1.ts, 8, 14))
+>C : typeof C, Symbol(C, Decl(multiModuleClodule1.ts, 0, 0), Decl(multiModuleClodule1.ts, 5, 1), Decl(multiModuleClodule1.ts, 10, 1))
+>x : number, Symbol(C.x, Decl(multiModuleClodule1.ts, 8, 14))
 
 c.foo = C.foo;
 >c.foo = C.foo : () => void
->c.foo : () => void
->c : C
->foo : () => void
->C.foo : () => void
->C : typeof C
->foo : () => void
+>c.foo : () => void, Symbol(C.foo, Decl(multiModuleClodule1.ts, 1, 30))
+>c : C, Symbol(c, Decl(multiModuleClodule1.ts, 16, 3))
+>foo : () => void, Symbol(C.foo, Decl(multiModuleClodule1.ts, 1, 30))
+>C.foo : () => void, Symbol(C.foo, Decl(multiModuleClodule1.ts, 11, 10))
+>C : typeof C, Symbol(C, Decl(multiModuleClodule1.ts, 0, 0), Decl(multiModuleClodule1.ts, 5, 1), Decl(multiModuleClodule1.ts, 10, 1))
+>foo : () => void, Symbol(C.foo, Decl(multiModuleClodule1.ts, 11, 10))
 
diff --git a/tests/baselines/reference/multiModuleFundule1.types b/tests/baselines/reference/multiModuleFundule1.types
index c78a195f4b1..213815b2320 100644
--- a/tests/baselines/reference/multiModuleFundule1.types
+++ b/tests/baselines/reference/multiModuleFundule1.types
@@ -1,35 +1,38 @@
 === tests/cases/compiler/multiModuleFundule1.ts ===
 function C(x: number) { }
->C : typeof C
->x : number
+>C : typeof C, Symbol(C, Decl(multiModuleFundule1.ts, 0, 0), Decl(multiModuleFundule1.ts, 0, 25), Decl(multiModuleFundule1.ts, 4, 1))
+>x : number, Symbol(x, Decl(multiModuleFundule1.ts, 0, 11))
 
 module C {
->C : typeof C
+>C : typeof C, Symbol(C, Decl(multiModuleFundule1.ts, 0, 0), Decl(multiModuleFundule1.ts, 0, 25), Decl(multiModuleFundule1.ts, 4, 1))
 
     export var x = 1;
->x : number
+>x : number, Symbol(x, Decl(multiModuleFundule1.ts, 3, 14))
+>1 : number
 }
 module C {
->C : typeof C
+>C : typeof C, Symbol(C, Decl(multiModuleFundule1.ts, 0, 0), Decl(multiModuleFundule1.ts, 0, 25), Decl(multiModuleFundule1.ts, 4, 1))
 
     export function foo() { }
->foo : () => void
+>foo : () => void, Symbol(foo, Decl(multiModuleFundule1.ts, 5, 10))
 }
 
 var r = C(2);
->r : void
+>r : void, Symbol(r, Decl(multiModuleFundule1.ts, 9, 3))
 >C(2) : void
->C : typeof C
+>C : typeof C, Symbol(C, Decl(multiModuleFundule1.ts, 0, 0), Decl(multiModuleFundule1.ts, 0, 25), Decl(multiModuleFundule1.ts, 4, 1))
+>2 : number
 
 var r2 = new C(2); // using void returning function as constructor
->r2 : any
+>r2 : any, Symbol(r2, Decl(multiModuleFundule1.ts, 10, 3))
 >new C(2) : any
->C : typeof C
+>C : typeof C, Symbol(C, Decl(multiModuleFundule1.ts, 0, 0), Decl(multiModuleFundule1.ts, 0, 25), Decl(multiModuleFundule1.ts, 4, 1))
+>2 : number
 
 var r3 = C.foo();
->r3 : void
+>r3 : void, Symbol(r3, Decl(multiModuleFundule1.ts, 11, 3))
 >C.foo() : void
->C.foo : () => void
->C : typeof C
->foo : () => void
+>C.foo : () => void, Symbol(C.foo, Decl(multiModuleFundule1.ts, 5, 10))
+>C : typeof C, Symbol(C, Decl(multiModuleFundule1.ts, 0, 0), Decl(multiModuleFundule1.ts, 0, 25), Decl(multiModuleFundule1.ts, 4, 1))
+>foo : () => void, Symbol(C.foo, Decl(multiModuleFundule1.ts, 5, 10))
 
diff --git a/tests/baselines/reference/mutrec.types b/tests/baselines/reference/mutrec.types
index 6c147174484..c3f29c7d80e 100644
--- a/tests/baselines/reference/mutrec.types
+++ b/tests/baselines/reference/mutrec.types
@@ -1,106 +1,106 @@
 === tests/cases/compiler/mutrec.ts ===
 interface A {
->A : A
+>A : A, Symbol(A, Decl(mutrec.ts, 0, 0))
 
     x:B[];
->x : B[]
->B : B
+>x : B[], Symbol(x, Decl(mutrec.ts, 0, 13))
+>B : B, Symbol(B, Decl(mutrec.ts, 2, 1))
 }
 
 interface B {
->B : B
+>B : B, Symbol(B, Decl(mutrec.ts, 2, 1))
 
     x:A[];
->x : A[]
->A : A
+>x : A[], Symbol(x, Decl(mutrec.ts, 4, 13))
+>A : A, Symbol(A, Decl(mutrec.ts, 0, 0))
 }
 
 function f(p: A) { return p };
->f : (p: A) => A
->p : A
->A : A
->p : A
+>f : (p: A) => A, Symbol(f, Decl(mutrec.ts, 6, 1))
+>p : A, Symbol(p, Decl(mutrec.ts, 8, 11))
+>A : A, Symbol(A, Decl(mutrec.ts, 0, 0))
+>p : A, Symbol(p, Decl(mutrec.ts, 8, 11))
 
 var b:B;
->b : B
->B : B
+>b : B, Symbol(b, Decl(mutrec.ts, 9, 3))
+>B : B, Symbol(B, Decl(mutrec.ts, 2, 1))
 
 f(b);
 >f(b) : A
->f : (p: A) => A
->b : B
+>f : (p: A) => A, Symbol(f, Decl(mutrec.ts, 6, 1))
+>b : B, Symbol(b, Decl(mutrec.ts, 9, 3))
 
 interface I1 {
->I1 : I1
+>I1 : I1, Symbol(I1, Decl(mutrec.ts, 10, 5))
 
     y:I2;
->y : I2
->I2 : I2
+>y : I2, Symbol(y, Decl(mutrec.ts, 12, 14))
+>I2 : I2, Symbol(I2, Decl(mutrec.ts, 14, 1))
 }
 
 interface I2 {
->I2 : I2
+>I2 : I2, Symbol(I2, Decl(mutrec.ts, 14, 1))
 
     y:I3;
->y : I3
->I3 : I3
+>y : I3, Symbol(y, Decl(mutrec.ts, 16, 14))
+>I3 : I3, Symbol(I3, Decl(mutrec.ts, 18, 1))
 }
 
 interface I3 {
->I3 : I3
+>I3 : I3, Symbol(I3, Decl(mutrec.ts, 18, 1))
 
     y:I1;
->y : I1
->I1 : I1
+>y : I1, Symbol(y, Decl(mutrec.ts, 20, 14))
+>I1 : I1, Symbol(I1, Decl(mutrec.ts, 10, 5))
 }
 
 function g(p: I1) { return p };
->g : (p: I1) => I1
->p : I1
->I1 : I1
->p : I1
+>g : (p: I1) => I1, Symbol(g, Decl(mutrec.ts, 22, 1))
+>p : I1, Symbol(p, Decl(mutrec.ts, 24, 11))
+>I1 : I1, Symbol(I1, Decl(mutrec.ts, 10, 5))
+>p : I1, Symbol(p, Decl(mutrec.ts, 24, 11))
 
 var i2:I2;
->i2 : I2
->I2 : I2
+>i2 : I2, Symbol(i2, Decl(mutrec.ts, 25, 3))
+>I2 : I2, Symbol(I2, Decl(mutrec.ts, 14, 1))
 
 g(i2);
 >g(i2) : I1
->g : (p: I1) => I1
->i2 : I2
+>g : (p: I1) => I1, Symbol(g, Decl(mutrec.ts, 22, 1))
+>i2 : I2, Symbol(i2, Decl(mutrec.ts, 25, 3))
 
 var i3:I3;
->i3 : I3
->I3 : I3
+>i3 : I3, Symbol(i3, Decl(mutrec.ts, 27, 3))
+>I3 : I3, Symbol(I3, Decl(mutrec.ts, 18, 1))
 
 g(i3);
 >g(i3) : I1
->g : (p: I1) => I1
->i3 : I3
+>g : (p: I1) => I1, Symbol(g, Decl(mutrec.ts, 22, 1))
+>i3 : I3, Symbol(i3, Decl(mutrec.ts, 27, 3))
 
 interface I4 {
->I4 : I4
+>I4 : I4, Symbol(I4, Decl(mutrec.ts, 28, 6))
 
     y:I5;
->y : I5
->I5 : I5
+>y : I5, Symbol(y, Decl(mutrec.ts, 30, 14))
+>I5 : I5, Symbol(I5, Decl(mutrec.ts, 32, 1))
 }
 
 interface I5 {
->I5 : I5
+>I5 : I5, Symbol(I5, Decl(mutrec.ts, 32, 1))
 
     y:I4;
->y : I4
->I4 : I4
+>y : I4, Symbol(y, Decl(mutrec.ts, 34, 14))
+>I4 : I4, Symbol(I4, Decl(mutrec.ts, 28, 6))
 }
 
 var i4:I4;
->i4 : I4
->I4 : I4
+>i4 : I4, Symbol(i4, Decl(mutrec.ts, 38, 3))
+>I4 : I4, Symbol(I4, Decl(mutrec.ts, 28, 6))
 
 g(i4);
 >g(i4) : I1
->g : (p: I1) => I1
->i4 : I4
+>g : (p: I1) => I1, Symbol(g, Decl(mutrec.ts, 22, 1))
+>i4 : I4, Symbol(i4, Decl(mutrec.ts, 38, 3))
 
 
diff --git a/tests/baselines/reference/mutuallyRecursiveGenericBaseTypes1.types b/tests/baselines/reference/mutuallyRecursiveGenericBaseTypes1.types
index 989f7d32d29..35b1fb3f376 100644
--- a/tests/baselines/reference/mutuallyRecursiveGenericBaseTypes1.types
+++ b/tests/baselines/reference/mutuallyRecursiveGenericBaseTypes1.types
@@ -1,40 +1,40 @@
 === tests/cases/compiler/mutuallyRecursiveGenericBaseTypes1.ts ===
 interface A<T> {
->A : A<T>
->T : T
+>A : A<T>, Symbol(A, Decl(mutuallyRecursiveGenericBaseTypes1.ts, 0, 0))
+>T : T, Symbol(T, Decl(mutuallyRecursiveGenericBaseTypes1.ts, 0, 12))
 
     foo(): B<T>; // instead of B does see this
->foo : { (): B<T>; (): void; }
->B : B<T>
->T : T
+>foo : { (): B<T>; (): void; }, Symbol(foo, Decl(mutuallyRecursiveGenericBaseTypes1.ts, 0, 16), Decl(mutuallyRecursiveGenericBaseTypes1.ts, 1, 16))
+>B : B<T>, Symbol(B, Decl(mutuallyRecursiveGenericBaseTypes1.ts, 5, 1))
+>T : T, Symbol(T, Decl(mutuallyRecursiveGenericBaseTypes1.ts, 0, 12))
 
     foo(): void; // instead of B does see this
->foo : { (): B<T>; (): void; }
+>foo : { (): B<T>; (): void; }, Symbol(foo, Decl(mutuallyRecursiveGenericBaseTypes1.ts, 0, 16), Decl(mutuallyRecursiveGenericBaseTypes1.ts, 1, 16))
  
     foo2(): B<number>;
->foo2 : () => B<number>
->B : B<T>
+>foo2 : () => B<number>, Symbol(foo2, Decl(mutuallyRecursiveGenericBaseTypes1.ts, 2, 16))
+>B : B<T>, Symbol(B, Decl(mutuallyRecursiveGenericBaseTypes1.ts, 5, 1))
 }
  
 interface B<T> extends A<T> {
->B : B<T>
->T : T
->A : A<T>
->T : T
+>B : B<T>, Symbol(B, Decl(mutuallyRecursiveGenericBaseTypes1.ts, 5, 1))
+>T : T, Symbol(T, Decl(mutuallyRecursiveGenericBaseTypes1.ts, 7, 12))
+>A : A<T>, Symbol(A, Decl(mutuallyRecursiveGenericBaseTypes1.ts, 0, 0))
+>T : T, Symbol(T, Decl(mutuallyRecursiveGenericBaseTypes1.ts, 7, 12))
 
     bar(): void;
->bar : () => void
+>bar : () => void, Symbol(bar, Decl(mutuallyRecursiveGenericBaseTypes1.ts, 7, 29))
 }
  
 var b: B<number>;
->b : B<number>
->B : B<T>
+>b : B<number>, Symbol(b, Decl(mutuallyRecursiveGenericBaseTypes1.ts, 11, 3))
+>B : B<T>, Symbol(B, Decl(mutuallyRecursiveGenericBaseTypes1.ts, 5, 1))
 
 b.foo(); // should not error
 >b.foo() : B<number>
->b.foo : { (): B<number>; (): void; }
->b : B<number>
->foo : { (): B<number>; (): void; }
+>b.foo : { (): B<number>; (): void; }, Symbol(A.foo, Decl(mutuallyRecursiveGenericBaseTypes1.ts, 0, 16), Decl(mutuallyRecursiveGenericBaseTypes1.ts, 1, 16))
+>b : B<number>, Symbol(b, Decl(mutuallyRecursiveGenericBaseTypes1.ts, 11, 3))
+>foo : { (): B<number>; (): void; }, Symbol(A.foo, Decl(mutuallyRecursiveGenericBaseTypes1.ts, 0, 16), Decl(mutuallyRecursiveGenericBaseTypes1.ts, 1, 16))
 
  
 
diff --git a/tests/baselines/reference/mutuallyRecursiveGenericBaseTypes2.types b/tests/baselines/reference/mutuallyRecursiveGenericBaseTypes2.types
index 5cadfa780fe..dcd192dcd9f 100644
--- a/tests/baselines/reference/mutuallyRecursiveGenericBaseTypes2.types
+++ b/tests/baselines/reference/mutuallyRecursiveGenericBaseTypes2.types
@@ -1,23 +1,24 @@
 === tests/cases/compiler/mutuallyRecursiveGenericBaseTypes2.ts ===
 class foo<T>
->foo : foo<T>
->T : T
+>foo : foo<T>, Symbol(foo, Decl(mutuallyRecursiveGenericBaseTypes2.ts, 0, 0))
+>T : T, Symbol(T, Decl(mutuallyRecursiveGenericBaseTypes2.ts, 0, 10))
 {
     bar(): foo2<T[]> { return null; }
->bar : () => foo2<T[]>
->foo2 : foo2<T>
->T : T
+>bar : () => foo2<T[]>, Symbol(bar, Decl(mutuallyRecursiveGenericBaseTypes2.ts, 1, 1))
+>foo2 : foo2<T>, Symbol(foo2, Decl(mutuallyRecursiveGenericBaseTypes2.ts, 3, 1))
+>T : T, Symbol(T, Decl(mutuallyRecursiveGenericBaseTypes2.ts, 0, 10))
+>null : null
 }
  
 class foo2<T> extends foo<T> {
->foo2 : foo2<T>
->T : T
->foo : foo<T>
->T : T
+>foo2 : foo2<T>, Symbol(foo2, Decl(mutuallyRecursiveGenericBaseTypes2.ts, 3, 1))
+>T : T, Symbol(T, Decl(mutuallyRecursiveGenericBaseTypes2.ts, 5, 11))
+>foo : foo<T>, Symbol(foo, Decl(mutuallyRecursiveGenericBaseTypes2.ts, 0, 0))
+>T : T, Symbol(T, Decl(mutuallyRecursiveGenericBaseTypes2.ts, 5, 11))
 }
  
 var test = new foo<string>();
->test : foo<string>
+>test : foo<string>, Symbol(test, Decl(mutuallyRecursiveGenericBaseTypes2.ts, 8, 3))
 >new foo<string>() : foo<string>
->foo : typeof foo
+>foo : typeof foo, Symbol(foo, Decl(mutuallyRecursiveGenericBaseTypes2.ts, 0, 0))
 
diff --git a/tests/baselines/reference/nameCollision.types b/tests/baselines/reference/nameCollision.types
index be14150308b..07b376551b4 100644
--- a/tests/baselines/reference/nameCollision.types
+++ b/tests/baselines/reference/nameCollision.types
@@ -1,88 +1,97 @@
 === tests/cases/conformance/internalModules/codeGeneration/nameCollision.ts ===
 module A {
->A : typeof A
+>A : typeof A, Symbol(A, Decl(nameCollision.ts, 0, 0))
 
     // these 2 statements force an underscore before the 'A' 
     // in the generated function call.
     var A = 12;
->A : number
+>A : number, Symbol(A, Decl(nameCollision.ts, 3, 7))
+>12 : number
 
     var _A = '';
->_A : string
+>_A : string, Symbol(_A, Decl(nameCollision.ts, 4, 7))
+>'' : string
 }
 
 module B {
->B : typeof B
+>B : typeof B, Symbol(B, Decl(nameCollision.ts, 5, 1), Decl(nameCollision.ts, 9, 1))
 
     var A = 12;
->A : number
+>A : number, Symbol(A, Decl(nameCollision.ts, 8, 7))
+>12 : number
 }
 
 module B {
->B : typeof B
+>B : typeof B, Symbol(B, Decl(nameCollision.ts, 5, 1), Decl(nameCollision.ts, 9, 1))
 
     // re-opened module with colliding name
     // this should add an underscore.
     class B {
->B : B
+>B : B, Symbol(B, Decl(nameCollision.ts, 11, 10))
 
         name: string;
->name : string
+>name : string, Symbol(name, Decl(nameCollision.ts, 14, 13))
     }
 }
 
 module X {
->X : typeof X
+>X : typeof X, Symbol(X, Decl(nameCollision.ts, 17, 1))
 
     var X = 13;
->X : number
+>X : number, Symbol(X, Decl(nameCollision.ts, 20, 7))
+>13 : number
 
     export module Y {
->Y : typeof X.Y
+>Y : typeof X.Y, Symbol(Y, Decl(nameCollision.ts, 20, 15))
 
         var Y = 13;
->Y : number
+>Y : number, Symbol(Y, Decl(nameCollision.ts, 22, 11))
+>13 : number
 
         export module Z {
->Z : typeof X.Y.Z
+>Z : typeof X.Y.Z, Symbol(Z, Decl(nameCollision.ts, 22, 19))
 
             var X = 12;
->X : number
+>X : number, Symbol(X, Decl(nameCollision.ts, 24, 15))
+>12 : number
 
             var Y = 12;
->Y : number
+>Y : number, Symbol(Y, Decl(nameCollision.ts, 25, 15))
+>12 : number
 
             var Z = 12;
->Z : number
+>Z : number, Symbol(Z, Decl(nameCollision.ts, 26, 15))
+>12 : number
         }
     }
 }
 
 module Y.Y {
->Y : typeof Y
->Y : typeof Y.Y
+>Y : typeof Y, Symbol(Y, Decl(nameCollision.ts, 29, 1))
+>Y : typeof Y.Y, Symbol(Y, Decl(nameCollision.ts, 31, 9))
 
     export enum Y {
->Y : Y
+>Y : Y, Symbol(Y, Decl(nameCollision.ts, 31, 12))
 
         Red, Blue
->Red : Y
->Blue : Y
+>Red : Y, Symbol(Y.Red, Decl(nameCollision.ts, 32, 19))
+>Blue : Y, Symbol(Y.Blue, Decl(nameCollision.ts, 33, 12))
     }
 }
 
 // no collision, since interface doesn't
 // generate code.
 module D {
->D : typeof D
+>D : typeof D, Symbol(D, Decl(nameCollision.ts, 35, 1))
 
     export interface D {
->D : D
+>D : D, Symbol(D, Decl(nameCollision.ts, 39, 10))
 
         id: number;
->id : number
+>id : number, Symbol(id, Decl(nameCollision.ts, 40, 24))
     }
 
     export var E = 'hello';
->E : string
+>E : string, Symbol(E, Decl(nameCollision.ts, 44, 14))
+>'hello' : string
 }
diff --git a/tests/baselines/reference/nameCollisionsInPropertyAssignments.types b/tests/baselines/reference/nameCollisionsInPropertyAssignments.types
index 41bcdd99a71..e78d33912be 100644
--- a/tests/baselines/reference/nameCollisionsInPropertyAssignments.types
+++ b/tests/baselines/reference/nameCollisionsInPropertyAssignments.types
@@ -1,11 +1,12 @@
 === tests/cases/compiler/nameCollisionsInPropertyAssignments.ts ===
 var x = 1
->x : number
+>x : number, Symbol(x, Decl(nameCollisionsInPropertyAssignments.ts, 0, 3))
+>1 : number
 
 var y = { x() { x++; } }; 
->y : { x(): void; }
+>y : { x(): void; }, Symbol(y, Decl(nameCollisionsInPropertyAssignments.ts, 1, 3))
 >{ x() { x++; } } : { x(): void; }
->x : () => void
+>x : () => void, Symbol(x, Decl(nameCollisionsInPropertyAssignments.ts, 1, 9))
 >x++ : number
->x : number
+>x : number, Symbol(x, Decl(nameCollisionsInPropertyAssignments.ts, 0, 3))
 
diff --git a/tests/baselines/reference/nameDelimitedBySlashes.types b/tests/baselines/reference/nameDelimitedBySlashes.types
index cea87ff2241..585ef2d16ef 100644
--- a/tests/baselines/reference/nameDelimitedBySlashes.types
+++ b/tests/baselines/reference/nameDelimitedBySlashes.types
@@ -1,15 +1,17 @@
 === tests/cases/conformance/externalModules/foo_1.ts ===
 import foo = require('./test/foo_0');
->foo : typeof foo
+>foo : typeof foo, Symbol(foo, Decl(foo_1.ts, 0, 0))
 
 var x = foo.foo + 42;
->x : number
+>x : number, Symbol(x, Decl(foo_1.ts, 1, 3))
 >foo.foo + 42 : number
->foo.foo : number
->foo : typeof foo
->foo : number
+>foo.foo : number, Symbol(foo.foo, Decl(foo_0.ts, 0, 10))
+>foo : typeof foo, Symbol(foo, Decl(foo_1.ts, 0, 0))
+>foo : number, Symbol(foo.foo, Decl(foo_0.ts, 0, 10))
+>42 : number
 
 === tests/cases/conformance/externalModules/test/foo_0.ts ===
 export var foo = 42;
->foo : number
+>foo : number, Symbol(foo, Decl(foo_0.ts, 0, 10))
+>42 : number
 
diff --git a/tests/baselines/reference/nameWithRelativePaths.types b/tests/baselines/reference/nameWithRelativePaths.types
index 2dc303b2583..d89ce86de57 100644
--- a/tests/baselines/reference/nameWithRelativePaths.types
+++ b/tests/baselines/reference/nameWithRelativePaths.types
@@ -1,48 +1,51 @@
 === tests/cases/conformance/externalModules/test/foo_3.ts ===
 import foo0 = require('../foo_0');
->foo0 : typeof foo0
+>foo0 : typeof foo0, Symbol(foo0, Decl(foo_3.ts, 0, 0))
 
 import foo1 = require('./test/foo_1');
->foo1 : typeof foo1
+>foo1 : typeof foo1, Symbol(foo1, Decl(foo_3.ts, 0, 34))
 
 import foo2 = require('./.././test/foo_2');
->foo2 : typeof foo2
+>foo2 : typeof foo2, Symbol(foo2, Decl(foo_3.ts, 1, 38))
 
 if(foo2.M2.x){
->foo2.M2.x : boolean
->foo2.M2 : typeof foo2.M2
->foo2 : typeof foo2
->M2 : typeof foo2.M2
->x : boolean
+>foo2.M2.x : boolean, Symbol(foo2.M2.x, Decl(foo_2.ts, 1, 11))
+>foo2.M2 : typeof foo2.M2, Symbol(foo2.M2, Decl(foo_2.ts, 0, 0))
+>foo2 : typeof foo2, Symbol(foo2, Decl(foo_3.ts, 1, 38))
+>M2 : typeof foo2.M2, Symbol(foo2.M2, Decl(foo_2.ts, 0, 0))
+>x : boolean, Symbol(foo2.M2.x, Decl(foo_2.ts, 1, 11))
 
 	var x = foo0.foo + foo1.f();
->x : number
+>x : number, Symbol(x, Decl(foo_3.ts, 5, 4))
 >foo0.foo + foo1.f() : number
->foo0.foo : number
->foo0 : typeof foo0
->foo : number
+>foo0.foo : number, Symbol(foo0.foo, Decl(foo_0.ts, 0, 10))
+>foo0 : typeof foo0, Symbol(foo0, Decl(foo_3.ts, 0, 0))
+>foo : number, Symbol(foo0.foo, Decl(foo_0.ts, 0, 10))
 >foo1.f() : number
->foo1.f : () => number
->foo1 : typeof foo1
->f : () => number
+>foo1.f : () => number, Symbol(foo1.f, Decl(foo_1.ts, 0, 0))
+>foo1 : typeof foo1, Symbol(foo1, Decl(foo_3.ts, 0, 34))
+>f : () => number, Symbol(foo1.f, Decl(foo_1.ts, 0, 0))
 }
 
 === tests/cases/conformance/externalModules/foo_0.ts ===
 export var foo = 42;
->foo : number
+>foo : number, Symbol(foo, Decl(foo_0.ts, 0, 10))
+>42 : number
 
 === tests/cases/conformance/externalModules/test/test/foo_1.ts ===
 export function f(){
->f : () => number
+>f : () => number, Symbol(f, Decl(foo_1.ts, 0, 0))
 
 	return 42;
+>42 : number
 }
 
 === tests/cases/conformance/externalModules/test/foo_2.ts ===
 export module M2 {
->M2 : typeof M2
+>M2 : typeof M2, Symbol(M2, Decl(foo_2.ts, 0, 0))
 
 	export var x = true;
->x : boolean
+>x : boolean, Symbol(x, Decl(foo_2.ts, 1, 11))
+>true : boolean
 }
 
diff --git a/tests/baselines/reference/namedFunctionExpressionAssignedToClassProperty.types b/tests/baselines/reference/namedFunctionExpressionAssignedToClassProperty.types
index 49ba563379e..679ee074599 100644
--- a/tests/baselines/reference/namedFunctionExpressionAssignedToClassProperty.types
+++ b/tests/baselines/reference/namedFunctionExpressionAssignedToClassProperty.types
@@ -1,11 +1,11 @@
 === tests/cases/compiler/namedFunctionExpressionAssignedToClassProperty.ts ===
 class Foo{
->Foo : Foo
+>Foo : Foo, Symbol(Foo, Decl(namedFunctionExpressionAssignedToClassProperty.ts, 0, 0))
 
        a = function bar(){
->a : () => void
+>a : () => void, Symbol(a, Decl(namedFunctionExpressionAssignedToClassProperty.ts, 0, 10))
 >function bar(){       } : () => void
->bar : () => void
+>bar : () => void, Symbol(bar, Decl(namedFunctionExpressionAssignedToClassProperty.ts, 2, 10))
 
        }; // this shouldn't crash the compiler...
 
diff --git a/tests/baselines/reference/namedFunctionExpressionCall.types b/tests/baselines/reference/namedFunctionExpressionCall.types
index f70bc8c17dc..b4684ea6675 100644
--- a/tests/baselines/reference/namedFunctionExpressionCall.types
+++ b/tests/baselines/reference/namedFunctionExpressionCall.types
@@ -1,18 +1,18 @@
 === tests/cases/compiler/namedFunctionExpressionCall.ts ===
 var recurser = function foo() {
->recurser : () => void
+>recurser : () => void, Symbol(recurser, Decl(namedFunctionExpressionCall.ts, 0, 3))
 >function foo() {    // using the local name    foo();    // using the globally visible name    recurser();} : () => void
->foo : () => void
+>foo : () => void, Symbol(foo, Decl(namedFunctionExpressionCall.ts, 0, 14))
 
     // using the local name
     foo();
 >foo() : void
->foo : () => void
+>foo : () => void, Symbol(foo, Decl(namedFunctionExpressionCall.ts, 0, 14))
 
     // using the globally visible name
     recurser();
 >recurser() : void
->recurser : () => void
+>recurser : () => void, Symbol(recurser, Decl(namedFunctionExpressionCall.ts, 0, 3))
 
 };
 
@@ -20,10 +20,10 @@ var recurser = function foo() {
 (function bar() {
 >(function bar() {    bar();}) : () => void
 >function bar() {    bar();} : () => void
->bar : () => void
+>bar : () => void, Symbol(bar, Decl(namedFunctionExpressionCall.ts, 9, 1))
 
     bar();
 >bar() : void
->bar : () => void
+>bar : () => void, Symbol(bar, Decl(namedFunctionExpressionCall.ts, 9, 1))
 
 });
diff --git a/tests/baselines/reference/namedFunctionExpressionInModule.types b/tests/baselines/reference/namedFunctionExpressionInModule.types
index 9643d9ca069..ea06471e953 100644
--- a/tests/baselines/reference/namedFunctionExpressionInModule.types
+++ b/tests/baselines/reference/namedFunctionExpressionInModule.types
@@ -1,17 +1,20 @@
 === tests/cases/compiler/namedFunctionExpressionInModule.ts ===
 module Variables{
->Variables : typeof Variables
+>Variables : typeof Variables, Symbol(Variables, Decl(namedFunctionExpressionInModule.ts, 0, 0))
 
     var x = function bar(a, b, c) {
->x : (a: any, b: any, c: any) => void
+>x : (a: any, b: any, c: any) => void, Symbol(x, Decl(namedFunctionExpressionInModule.ts, 1, 7))
 >function bar(a, b, c) {    } : (a: any, b: any, c: any) => void
->bar : (a: any, b: any, c: any) => void
->a : any
->b : any
->c : any
+>bar : (a: any, b: any, c: any) => void, Symbol(bar, Decl(namedFunctionExpressionInModule.ts, 1, 11))
+>a : any, Symbol(a, Decl(namedFunctionExpressionInModule.ts, 1, 25))
+>b : any, Symbol(b, Decl(namedFunctionExpressionInModule.ts, 1, 27))
+>c : any, Symbol(c, Decl(namedFunctionExpressionInModule.ts, 1, 30))
     }
     x(1, 2, 3);
 >x(1, 2, 3) : void
->x : (a: any, b: any, c: any) => void
+>x : (a: any, b: any, c: any) => void, Symbol(x, Decl(namedFunctionExpressionInModule.ts, 1, 7))
+>1 : number
+>2 : number
+>3 : number
 }
 
diff --git a/tests/baselines/reference/namespaces1.types b/tests/baselines/reference/namespaces1.types
index b4b41fbeda9..397fffca344 100644
--- a/tests/baselines/reference/namespaces1.types
+++ b/tests/baselines/reference/namespaces1.types
@@ -1,25 +1,25 @@
 === tests/cases/compiler/namespaces1.ts ===
 module X {
->X : unknown
+>X : any, Symbol(X, Decl(namespaces1.ts, 0, 0))
 
     export module Y {
->Y : unknown
+>Y : any, Symbol(Y, Decl(namespaces1.ts, 0, 10), Decl(namespaces1.ts, 3, 5))
 
         export interface Z { }
->Z : Z
+>Z : Z, Symbol(Z, Decl(namespaces1.ts, 1, 21))
     }
     export interface Y { }
->Y : Y
+>Y : Y, Symbol(Y, Decl(namespaces1.ts, 0, 10), Decl(namespaces1.ts, 3, 5))
 }
 
 var x: X.Y.Z;
->x : X.Y.Z
->X : unknown
->Y : unknown
->Z : X.Y.Z
+>x : X.Y.Z, Symbol(x, Decl(namespaces1.ts, 7, 3))
+>X : any, Symbol(X, Decl(namespaces1.ts, 0, 0))
+>Y : any, Symbol(X.Y, Decl(namespaces1.ts, 0, 10), Decl(namespaces1.ts, 3, 5))
+>Z : X.Y.Z, Symbol(X.Y.Z, Decl(namespaces1.ts, 1, 21))
 
 var x2: X.Y;
->x2 : X.Y
->X : unknown
->Y : X.Y
+>x2 : X.Y, Symbol(x2, Decl(namespaces1.ts, 8, 3))
+>X : any, Symbol(X, Decl(namespaces1.ts, 0, 0))
+>Y : X.Y, Symbol(X.Y, Decl(namespaces1.ts, 0, 10), Decl(namespaces1.ts, 3, 5))
 
diff --git a/tests/baselines/reference/namespaces2.types b/tests/baselines/reference/namespaces2.types
index 909f56f561a..b1aff5f2093 100644
--- a/tests/baselines/reference/namespaces2.types
+++ b/tests/baselines/reference/namespaces2.types
@@ -1,24 +1,24 @@
 === tests/cases/compiler/namespaces2.ts ===
 module A {
->A : typeof A
+>A : typeof A, Symbol(A, Decl(namespaces2.ts, 0, 0))
 
     export module B {
->B : typeof B
+>B : typeof B, Symbol(B, Decl(namespaces2.ts, 0, 10))
 
         export class C { }
->C : C
+>C : C, Symbol(C, Decl(namespaces2.ts, 1, 21))
     }
 }
 
 var c: A.B.C = new A.B.C();
->c : A.B.C
->A : unknown
->B : unknown
->C : A.B.C
+>c : A.B.C, Symbol(c, Decl(namespaces2.ts, 6, 3))
+>A : any, Symbol(A, Decl(namespaces2.ts, 0, 0))
+>B : any, Symbol(A.B, Decl(namespaces2.ts, 0, 10))
+>C : A.B.C, Symbol(A.B.C, Decl(namespaces2.ts, 1, 21))
 >new A.B.C() : A.B.C
->A.B.C : typeof A.B.C
->A.B : typeof A.B
->A : typeof A
->B : typeof A.B
->C : typeof A.B.C
+>A.B.C : typeof A.B.C, Symbol(A.B.C, Decl(namespaces2.ts, 1, 21))
+>A.B : typeof A.B, Symbol(A.B, Decl(namespaces2.ts, 0, 10))
+>A : typeof A, Symbol(A, Decl(namespaces2.ts, 0, 0))
+>B : typeof A.B, Symbol(A.B, Decl(namespaces2.ts, 0, 10))
+>C : typeof A.B.C, Symbol(A.B.C, Decl(namespaces2.ts, 1, 21))
 
diff --git a/tests/baselines/reference/negateOperatorWithAnyOtherType.types b/tests/baselines/reference/negateOperatorWithAnyOtherType.types
index 85a2d9c9233..47c8164aeb3 100644
--- a/tests/baselines/reference/negateOperatorWithAnyOtherType.types
+++ b/tests/baselines/reference/negateOperatorWithAnyOtherType.types
@@ -2,188 +2,194 @@
 // - operator on any type
 
 var ANY: any;
->ANY : any
+>ANY : any, Symbol(ANY, Decl(negateOperatorWithAnyOtherType.ts, 2, 3))
 
 var ANY1;
->ANY1 : any
+>ANY1 : any, Symbol(ANY1, Decl(negateOperatorWithAnyOtherType.ts, 3, 3))
 
 var ANY2: any[] = ["", ""];
->ANY2 : any[]
+>ANY2 : any[], Symbol(ANY2, Decl(negateOperatorWithAnyOtherType.ts, 4, 3))
 >["", ""] : string[]
+>"" : string
+>"" : string
 
 var obj: () => {}
->obj : () => {}
+>obj : () => {}, Symbol(obj, Decl(negateOperatorWithAnyOtherType.ts, 5, 3))
 
 var obj1 = { x: "", y: () => { }};
->obj1 : { x: string; y: () => void; }
+>obj1 : { x: string; y: () => void; }, Symbol(obj1, Decl(negateOperatorWithAnyOtherType.ts, 6, 3))
 >{ x: "", y: () => { }} : { x: string; y: () => void; }
->x : string
->y : () => void
+>x : string, Symbol(x, Decl(negateOperatorWithAnyOtherType.ts, 6, 12))
+>"" : string
+>y : () => void, Symbol(y, Decl(negateOperatorWithAnyOtherType.ts, 6, 19))
 >() => { } : () => void
 
 function foo(): any {
->foo : () => any
+>foo : () => any, Symbol(foo, Decl(negateOperatorWithAnyOtherType.ts, 6, 34))
 
     var a;
->a : any
+>a : any, Symbol(a, Decl(negateOperatorWithAnyOtherType.ts, 9, 7))
 
     return a;
->a : any
+>a : any, Symbol(a, Decl(negateOperatorWithAnyOtherType.ts, 9, 7))
 }
 class A {
->A : A
+>A : A, Symbol(A, Decl(negateOperatorWithAnyOtherType.ts, 11, 1))
 
     public a: any;
->a : any
+>a : any, Symbol(a, Decl(negateOperatorWithAnyOtherType.ts, 12, 9))
 
     static foo() {
->foo : () => any
+>foo : () => any, Symbol(A.foo, Decl(negateOperatorWithAnyOtherType.ts, 13, 18))
 
         var a;
->a : any
+>a : any, Symbol(a, Decl(negateOperatorWithAnyOtherType.ts, 15, 11))
 
         return a;
->a : any
+>a : any, Symbol(a, Decl(negateOperatorWithAnyOtherType.ts, 15, 11))
     }
 }
 module M {
->M : typeof M
+>M : typeof M, Symbol(M, Decl(negateOperatorWithAnyOtherType.ts, 18, 1))
 
     export var n: any;
->n : any
+>n : any, Symbol(n, Decl(negateOperatorWithAnyOtherType.ts, 20, 14))
 }
 var objA = new A();
->objA : A
+>objA : A, Symbol(objA, Decl(negateOperatorWithAnyOtherType.ts, 22, 3))
 >new A() : A
->A : typeof A
+>A : typeof A, Symbol(A, Decl(negateOperatorWithAnyOtherType.ts, 11, 1))
 
 // any type var
 var ResultIsNumber1 = -ANY1;
->ResultIsNumber1 : number
+>ResultIsNumber1 : number, Symbol(ResultIsNumber1, Decl(negateOperatorWithAnyOtherType.ts, 25, 3))
 >-ANY1 : number
->ANY1 : any
+>ANY1 : any, Symbol(ANY1, Decl(negateOperatorWithAnyOtherType.ts, 3, 3))
 
 var ResultIsNumber2 = -ANY2;
->ResultIsNumber2 : number
+>ResultIsNumber2 : number, Symbol(ResultIsNumber2, Decl(negateOperatorWithAnyOtherType.ts, 26, 3))
 >-ANY2 : number
->ANY2 : any[]
+>ANY2 : any[], Symbol(ANY2, Decl(negateOperatorWithAnyOtherType.ts, 4, 3))
 
 var ResultIsNumber3 = -A;
->ResultIsNumber3 : number
+>ResultIsNumber3 : number, Symbol(ResultIsNumber3, Decl(negateOperatorWithAnyOtherType.ts, 27, 3))
 >-A : number
->A : typeof A
+>A : typeof A, Symbol(A, Decl(negateOperatorWithAnyOtherType.ts, 11, 1))
 
 var ResultIsNumber4 = -M;
->ResultIsNumber4 : number
+>ResultIsNumber4 : number, Symbol(ResultIsNumber4, Decl(negateOperatorWithAnyOtherType.ts, 28, 3))
 >-M : number
->M : typeof M
+>M : typeof M, Symbol(M, Decl(negateOperatorWithAnyOtherType.ts, 18, 1))
 
 var ResultIsNumber5 = -obj;
->ResultIsNumber5 : number
+>ResultIsNumber5 : number, Symbol(ResultIsNumber5, Decl(negateOperatorWithAnyOtherType.ts, 29, 3))
 >-obj : number
->obj : () => {}
+>obj : () => {}, Symbol(obj, Decl(negateOperatorWithAnyOtherType.ts, 5, 3))
 
 var ResultIsNumber6 = -obj1;
->ResultIsNumber6 : number
+>ResultIsNumber6 : number, Symbol(ResultIsNumber6, Decl(negateOperatorWithAnyOtherType.ts, 30, 3))
 >-obj1 : number
->obj1 : { x: string; y: () => void; }
+>obj1 : { x: string; y: () => void; }, Symbol(obj1, Decl(negateOperatorWithAnyOtherType.ts, 6, 3))
 
 // any type literal
 var ResultIsNumber7 = -undefined;
->ResultIsNumber7 : number
+>ResultIsNumber7 : number, Symbol(ResultIsNumber7, Decl(negateOperatorWithAnyOtherType.ts, 33, 3))
 >-undefined : number
->undefined : undefined
+>undefined : undefined, Symbol(undefined)
 
 var ResultIsNumber = -null;
->ResultIsNumber : number
+>ResultIsNumber : number, Symbol(ResultIsNumber, Decl(negateOperatorWithAnyOtherType.ts, 34, 3))
 >-null : number
+>null : null
 
 // any type expressions
 var ResultIsNumber8 = -ANY2[0];
->ResultIsNumber8 : number
+>ResultIsNumber8 : number, Symbol(ResultIsNumber8, Decl(negateOperatorWithAnyOtherType.ts, 37, 3))
 >-ANY2[0] : number
 >ANY2[0] : any
->ANY2 : any[]
+>ANY2 : any[], Symbol(ANY2, Decl(negateOperatorWithAnyOtherType.ts, 4, 3))
+>0 : number
 
 var ResultIsNumber9 = -obj1.x;
->ResultIsNumber9 : number
+>ResultIsNumber9 : number, Symbol(ResultIsNumber9, Decl(negateOperatorWithAnyOtherType.ts, 38, 3))
 >-obj1.x : number
->obj1.x : string
->obj1 : { x: string; y: () => void; }
->x : string
+>obj1.x : string, Symbol(x, Decl(negateOperatorWithAnyOtherType.ts, 6, 12))
+>obj1 : { x: string; y: () => void; }, Symbol(obj1, Decl(negateOperatorWithAnyOtherType.ts, 6, 3))
+>x : string, Symbol(x, Decl(negateOperatorWithAnyOtherType.ts, 6, 12))
 
 var ResultIsNumber10 = -obj1.y;
->ResultIsNumber10 : number
+>ResultIsNumber10 : number, Symbol(ResultIsNumber10, Decl(negateOperatorWithAnyOtherType.ts, 39, 3))
 >-obj1.y : number
->obj1.y : () => void
->obj1 : { x: string; y: () => void; }
->y : () => void
+>obj1.y : () => void, Symbol(y, Decl(negateOperatorWithAnyOtherType.ts, 6, 19))
+>obj1 : { x: string; y: () => void; }, Symbol(obj1, Decl(negateOperatorWithAnyOtherType.ts, 6, 3))
+>y : () => void, Symbol(y, Decl(negateOperatorWithAnyOtherType.ts, 6, 19))
 
 var ResultIsNumber11 = -objA.a;
->ResultIsNumber11 : number
+>ResultIsNumber11 : number, Symbol(ResultIsNumber11, Decl(negateOperatorWithAnyOtherType.ts, 40, 3))
 >-objA.a : number
->objA.a : any
->objA : A
->a : any
+>objA.a : any, Symbol(A.a, Decl(negateOperatorWithAnyOtherType.ts, 12, 9))
+>objA : A, Symbol(objA, Decl(negateOperatorWithAnyOtherType.ts, 22, 3))
+>a : any, Symbol(A.a, Decl(negateOperatorWithAnyOtherType.ts, 12, 9))
 
 var ResultIsNumber12 = -M.n;
->ResultIsNumber12 : number
+>ResultIsNumber12 : number, Symbol(ResultIsNumber12, Decl(negateOperatorWithAnyOtherType.ts, 41, 3))
 >-M.n : number
->M.n : any
->M : typeof M
->n : any
+>M.n : any, Symbol(M.n, Decl(negateOperatorWithAnyOtherType.ts, 20, 14))
+>M : typeof M, Symbol(M, Decl(negateOperatorWithAnyOtherType.ts, 18, 1))
+>n : any, Symbol(M.n, Decl(negateOperatorWithAnyOtherType.ts, 20, 14))
 
 var ResultIsNumber13 = -foo();
->ResultIsNumber13 : number
+>ResultIsNumber13 : number, Symbol(ResultIsNumber13, Decl(negateOperatorWithAnyOtherType.ts, 42, 3))
 >-foo() : number
 >foo() : any
->foo : () => any
+>foo : () => any, Symbol(foo, Decl(negateOperatorWithAnyOtherType.ts, 6, 34))
 
 var ResultIsNumber14 = -A.foo();
->ResultIsNumber14 : number
+>ResultIsNumber14 : number, Symbol(ResultIsNumber14, Decl(negateOperatorWithAnyOtherType.ts, 43, 3))
 >-A.foo() : number
 >A.foo() : any
->A.foo : () => any
->A : typeof A
->foo : () => any
+>A.foo : () => any, Symbol(A.foo, Decl(negateOperatorWithAnyOtherType.ts, 13, 18))
+>A : typeof A, Symbol(A, Decl(negateOperatorWithAnyOtherType.ts, 11, 1))
+>foo : () => any, Symbol(A.foo, Decl(negateOperatorWithAnyOtherType.ts, 13, 18))
 
 var ResultIsNumber15 = -(ANY - ANY1);
->ResultIsNumber15 : number
+>ResultIsNumber15 : number, Symbol(ResultIsNumber15, Decl(negateOperatorWithAnyOtherType.ts, 44, 3))
 >-(ANY - ANY1) : number
 >(ANY - ANY1) : number
 >ANY - ANY1 : number
->ANY : any
->ANY1 : any
+>ANY : any, Symbol(ANY, Decl(negateOperatorWithAnyOtherType.ts, 2, 3))
+>ANY1 : any, Symbol(ANY1, Decl(negateOperatorWithAnyOtherType.ts, 3, 3))
 
 // miss assignment operators
 -ANY;
 >-ANY : number
->ANY : any
+>ANY : any, Symbol(ANY, Decl(negateOperatorWithAnyOtherType.ts, 2, 3))
 
 -ANY1;
 >-ANY1 : number
->ANY1 : any
+>ANY1 : any, Symbol(ANY1, Decl(negateOperatorWithAnyOtherType.ts, 3, 3))
 
 -ANY2[0];
 >-ANY2[0] : number
 >ANY2[0] : any
->ANY2 : any[]
+>ANY2 : any[], Symbol(ANY2, Decl(negateOperatorWithAnyOtherType.ts, 4, 3))
+>0 : number
 
 -ANY, ANY1;
 >-ANY, ANY1 : any
 >-ANY : number
->ANY : any
->ANY1 : any
+>ANY : any, Symbol(ANY, Decl(negateOperatorWithAnyOtherType.ts, 2, 3))
+>ANY1 : any, Symbol(ANY1, Decl(negateOperatorWithAnyOtherType.ts, 3, 3))
 
 -objA.a;
 >-objA.a : number
->objA.a : any
->objA : A
->a : any
+>objA.a : any, Symbol(A.a, Decl(negateOperatorWithAnyOtherType.ts, 12, 9))
+>objA : A, Symbol(objA, Decl(negateOperatorWithAnyOtherType.ts, 22, 3))
+>a : any, Symbol(A.a, Decl(negateOperatorWithAnyOtherType.ts, 12, 9))
 
 -M.n;
 >-M.n : number
->M.n : any
->M : typeof M
->n : any
+>M.n : any, Symbol(M.n, Decl(negateOperatorWithAnyOtherType.ts, 20, 14))
+>M : typeof M, Symbol(M, Decl(negateOperatorWithAnyOtherType.ts, 18, 1))
+>n : any, Symbol(M.n, Decl(negateOperatorWithAnyOtherType.ts, 20, 14))
 
diff --git a/tests/baselines/reference/negateOperatorWithBooleanType.types b/tests/baselines/reference/negateOperatorWithBooleanType.types
index 49467d87845..530a3b382cc 100644
--- a/tests/baselines/reference/negateOperatorWithBooleanType.types
+++ b/tests/baselines/reference/negateOperatorWithBooleanType.types
@@ -1,105 +1,113 @@
 === tests/cases/conformance/expressions/unaryOperators/negateOperator/negateOperatorWithBooleanType.ts ===
 // - operator on boolean type
 var BOOLEAN: boolean;
->BOOLEAN : boolean
+>BOOLEAN : boolean, Symbol(BOOLEAN, Decl(negateOperatorWithBooleanType.ts, 1, 3))
 
 function foo(): boolean { return true; }
->foo : () => boolean
+>foo : () => boolean, Symbol(foo, Decl(negateOperatorWithBooleanType.ts, 1, 21))
+>true : boolean
 
 class A {
->A : A
+>A : A, Symbol(A, Decl(negateOperatorWithBooleanType.ts, 3, 40))
 
     public a: boolean;
->a : boolean
+>a : boolean, Symbol(a, Decl(negateOperatorWithBooleanType.ts, 5, 9))
 
     static foo() { return false; }
->foo : () => boolean
+>foo : () => boolean, Symbol(A.foo, Decl(negateOperatorWithBooleanType.ts, 6, 22))
+>false : boolean
 }
 module M {
->M : typeof M
+>M : typeof M, Symbol(M, Decl(negateOperatorWithBooleanType.ts, 8, 1))
 
     export var n: boolean;
->n : boolean
+>n : boolean, Symbol(n, Decl(negateOperatorWithBooleanType.ts, 10, 14))
 }
 
 var objA = new A();
->objA : A
+>objA : A, Symbol(objA, Decl(negateOperatorWithBooleanType.ts, 13, 3))
 >new A() : A
->A : typeof A
+>A : typeof A, Symbol(A, Decl(negateOperatorWithBooleanType.ts, 3, 40))
 
 // boolean type var
 var ResultIsNumber1 = -BOOLEAN;
->ResultIsNumber1 : number
+>ResultIsNumber1 : number, Symbol(ResultIsNumber1, Decl(negateOperatorWithBooleanType.ts, 16, 3))
 >-BOOLEAN : number
->BOOLEAN : boolean
+>BOOLEAN : boolean, Symbol(BOOLEAN, Decl(negateOperatorWithBooleanType.ts, 1, 3))
 
 // boolean type literal
 var ResultIsNumber2 = -true;
->ResultIsNumber2 : number
+>ResultIsNumber2 : number, Symbol(ResultIsNumber2, Decl(negateOperatorWithBooleanType.ts, 19, 3))
 >-true : number
+>true : boolean
 
 var ResultIsNumber3 = -{ x: true, y: false };
->ResultIsNumber3 : number
+>ResultIsNumber3 : number, Symbol(ResultIsNumber3, Decl(negateOperatorWithBooleanType.ts, 20, 3))
 >-{ x: true, y: false } : number
 >{ x: true, y: false } : { x: boolean; y: boolean; }
->x : boolean
->y : boolean
+>x : boolean, Symbol(x, Decl(negateOperatorWithBooleanType.ts, 20, 24))
+>true : boolean
+>y : boolean, Symbol(y, Decl(negateOperatorWithBooleanType.ts, 20, 33))
+>false : boolean
 
 // boolean type expressions
 var ResultIsNumber4 = -objA.a;
->ResultIsNumber4 : number
+>ResultIsNumber4 : number, Symbol(ResultIsNumber4, Decl(negateOperatorWithBooleanType.ts, 23, 3))
 >-objA.a : number
->objA.a : boolean
->objA : A
->a : boolean
+>objA.a : boolean, Symbol(A.a, Decl(negateOperatorWithBooleanType.ts, 5, 9))
+>objA : A, Symbol(objA, Decl(negateOperatorWithBooleanType.ts, 13, 3))
+>a : boolean, Symbol(A.a, Decl(negateOperatorWithBooleanType.ts, 5, 9))
 
 var ResultIsNumber5 = -M.n;
->ResultIsNumber5 : number
+>ResultIsNumber5 : number, Symbol(ResultIsNumber5, Decl(negateOperatorWithBooleanType.ts, 24, 3))
 >-M.n : number
->M.n : boolean
->M : typeof M
->n : boolean
+>M.n : boolean, Symbol(M.n, Decl(negateOperatorWithBooleanType.ts, 10, 14))
+>M : typeof M, Symbol(M, Decl(negateOperatorWithBooleanType.ts, 8, 1))
+>n : boolean, Symbol(M.n, Decl(negateOperatorWithBooleanType.ts, 10, 14))
 
 var ResultIsNumber6 = -foo();
->ResultIsNumber6 : number
+>ResultIsNumber6 : number, Symbol(ResultIsNumber6, Decl(negateOperatorWithBooleanType.ts, 25, 3))
 >-foo() : number
 >foo() : boolean
->foo : () => boolean
+>foo : () => boolean, Symbol(foo, Decl(negateOperatorWithBooleanType.ts, 1, 21))
 
 var ResultIsNumber7 = -A.foo();
->ResultIsNumber7 : number
+>ResultIsNumber7 : number, Symbol(ResultIsNumber7, Decl(negateOperatorWithBooleanType.ts, 26, 3))
 >-A.foo() : number
 >A.foo() : boolean
->A.foo : () => boolean
->A : typeof A
->foo : () => boolean
+>A.foo : () => boolean, Symbol(A.foo, Decl(negateOperatorWithBooleanType.ts, 6, 22))
+>A : typeof A, Symbol(A, Decl(negateOperatorWithBooleanType.ts, 3, 40))
+>foo : () => boolean, Symbol(A.foo, Decl(negateOperatorWithBooleanType.ts, 6, 22))
 
 // miss assignment operators
 -true;
 >-true : number
+>true : boolean
 
 -BOOLEAN;
 >-BOOLEAN : number
->BOOLEAN : boolean
+>BOOLEAN : boolean, Symbol(BOOLEAN, Decl(negateOperatorWithBooleanType.ts, 1, 3))
 
 -foo();
 >-foo() : number
 >foo() : boolean
->foo : () => boolean
+>foo : () => boolean, Symbol(foo, Decl(negateOperatorWithBooleanType.ts, 1, 21))
 
 -true, false;
 >-true, false : boolean
 >-true : number
+>true : boolean
+>false : boolean
 
 -objA.a;
 >-objA.a : number
->objA.a : boolean
->objA : A
->a : boolean
+>objA.a : boolean, Symbol(A.a, Decl(negateOperatorWithBooleanType.ts, 5, 9))
+>objA : A, Symbol(objA, Decl(negateOperatorWithBooleanType.ts, 13, 3))
+>a : boolean, Symbol(A.a, Decl(negateOperatorWithBooleanType.ts, 5, 9))
 
 -M.n;
 >-M.n : number
->M.n : boolean
->M : typeof M
->n : boolean
+>M.n : boolean, Symbol(M.n, Decl(negateOperatorWithBooleanType.ts, 10, 14))
+>M : typeof M, Symbol(M, Decl(negateOperatorWithBooleanType.ts, 8, 1))
+>n : boolean, Symbol(M.n, Decl(negateOperatorWithBooleanType.ts, 10, 14))
 
diff --git a/tests/baselines/reference/negateOperatorWithEnumType.types b/tests/baselines/reference/negateOperatorWithEnumType.types
index 96a33ff4c6e..d2f9225c983 100644
--- a/tests/baselines/reference/negateOperatorWithEnumType.types
+++ b/tests/baselines/reference/negateOperatorWithEnumType.types
@@ -2,54 +2,57 @@
 // - operator on enum type
 
 enum ENUM { };
->ENUM : ENUM
+>ENUM : ENUM, Symbol(ENUM, Decl(negateOperatorWithEnumType.ts, 0, 0))
 
 enum ENUM1 { A, B, "" };
->ENUM1 : ENUM1
->A : ENUM1
->B : ENUM1
+>ENUM1 : ENUM1, Symbol(ENUM1, Decl(negateOperatorWithEnumType.ts, 2, 14))
+>A : ENUM1, Symbol(ENUM1.A, Decl(negateOperatorWithEnumType.ts, 3, 12))
+>B : ENUM1, Symbol(ENUM1.B, Decl(negateOperatorWithEnumType.ts, 3, 15))
 
 // enum type var
 var ResultIsNumber1 = -ENUM;
->ResultIsNumber1 : number
+>ResultIsNumber1 : number, Symbol(ResultIsNumber1, Decl(negateOperatorWithEnumType.ts, 6, 3))
 >-ENUM : number
->ENUM : typeof ENUM
+>ENUM : typeof ENUM, Symbol(ENUM, Decl(negateOperatorWithEnumType.ts, 0, 0))
 
 // expressions
 var ResultIsNumber2 = -ENUM1["B"];
->ResultIsNumber2 : number
+>ResultIsNumber2 : number, Symbol(ResultIsNumber2, Decl(negateOperatorWithEnumType.ts, 9, 3))
 >-ENUM1["B"] : number
 >ENUM1["B"] : ENUM1
->ENUM1 : typeof ENUM1
+>ENUM1 : typeof ENUM1, Symbol(ENUM1, Decl(negateOperatorWithEnumType.ts, 2, 14))
+>"B" : string, Symbol(ENUM1.B, Decl(negateOperatorWithEnumType.ts, 3, 15))
 
 var ResultIsNumber3 = -(ENUM1.B + ENUM1[""]);
->ResultIsNumber3 : number
+>ResultIsNumber3 : number, Symbol(ResultIsNumber3, Decl(negateOperatorWithEnumType.ts, 10, 3))
 >-(ENUM1.B + ENUM1[""]) : number
 >(ENUM1.B + ENUM1[""]) : number
 >ENUM1.B + ENUM1[""] : number
->ENUM1.B : ENUM1
->ENUM1 : typeof ENUM1
->B : ENUM1
+>ENUM1.B : ENUM1, Symbol(ENUM1.B, Decl(negateOperatorWithEnumType.ts, 3, 15))
+>ENUM1 : typeof ENUM1, Symbol(ENUM1, Decl(negateOperatorWithEnumType.ts, 2, 14))
+>B : ENUM1, Symbol(ENUM1.B, Decl(negateOperatorWithEnumType.ts, 3, 15))
 >ENUM1[""] : ENUM1
->ENUM1 : typeof ENUM1
+>ENUM1 : typeof ENUM1, Symbol(ENUM1, Decl(negateOperatorWithEnumType.ts, 2, 14))
+>"" : string, Symbol(ENUM1."", Decl(negateOperatorWithEnumType.ts, 3, 18))
 
 // miss assignment operators
 -ENUM;
 >-ENUM : number
->ENUM : typeof ENUM
+>ENUM : typeof ENUM, Symbol(ENUM, Decl(negateOperatorWithEnumType.ts, 0, 0))
 
 -ENUM1;
 >-ENUM1 : number
->ENUM1 : typeof ENUM1
+>ENUM1 : typeof ENUM1, Symbol(ENUM1, Decl(negateOperatorWithEnumType.ts, 2, 14))
 
 -ENUM1["B"];
 >-ENUM1["B"] : number
 >ENUM1["B"] : ENUM1
->ENUM1 : typeof ENUM1
+>ENUM1 : typeof ENUM1, Symbol(ENUM1, Decl(negateOperatorWithEnumType.ts, 2, 14))
+>"B" : string, Symbol(ENUM1.B, Decl(negateOperatorWithEnumType.ts, 3, 15))
 
 -ENUM, ENUM1;
 >-ENUM, ENUM1 : typeof ENUM1
 >-ENUM : number
->ENUM : typeof ENUM
->ENUM1 : typeof ENUM1
+>ENUM : typeof ENUM, Symbol(ENUM, Decl(negateOperatorWithEnumType.ts, 0, 0))
+>ENUM1 : typeof ENUM1, Symbol(ENUM1, Decl(negateOperatorWithEnumType.ts, 2, 14))
 
diff --git a/tests/baselines/reference/negateOperatorWithNumberType.types b/tests/baselines/reference/negateOperatorWithNumberType.types
index f6cee89f6df..52c4609fbfb 100644
--- a/tests/baselines/reference/negateOperatorWithNumberType.types
+++ b/tests/baselines/reference/negateOperatorWithNumberType.types
@@ -1,148 +1,158 @@
 === tests/cases/conformance/expressions/unaryOperators/negateOperator/negateOperatorWithNumberType.ts ===
 // - operator on number type
 var NUMBER: number;
->NUMBER : number
+>NUMBER : number, Symbol(NUMBER, Decl(negateOperatorWithNumberType.ts, 1, 3))
 
 var NUMBER1: number[] = [1, 2];
->NUMBER1 : number[]
+>NUMBER1 : number[], Symbol(NUMBER1, Decl(negateOperatorWithNumberType.ts, 2, 3))
 >[1, 2] : number[]
+>1 : number
+>2 : number
 
 function foo(): number { return 1; }
->foo : () => number
+>foo : () => number, Symbol(foo, Decl(negateOperatorWithNumberType.ts, 2, 31))
+>1 : number
 
 class A {
->A : A
+>A : A, Symbol(A, Decl(negateOperatorWithNumberType.ts, 4, 36))
 
     public a: number;
->a : number
+>a : number, Symbol(a, Decl(negateOperatorWithNumberType.ts, 6, 9))
 
     static foo() { return 1; }
->foo : () => number
+>foo : () => number, Symbol(A.foo, Decl(negateOperatorWithNumberType.ts, 7, 21))
+>1 : number
 }
 module M {
->M : typeof M
+>M : typeof M, Symbol(M, Decl(negateOperatorWithNumberType.ts, 9, 1))
 
     export var n: number;
->n : number
+>n : number, Symbol(n, Decl(negateOperatorWithNumberType.ts, 11, 14))
 }
 
 var objA = new A();
->objA : A
+>objA : A, Symbol(objA, Decl(negateOperatorWithNumberType.ts, 14, 3))
 >new A() : A
->A : typeof A
+>A : typeof A, Symbol(A, Decl(negateOperatorWithNumberType.ts, 4, 36))
 
 // number type var
 var ResultIsNumber1 = -NUMBER;
->ResultIsNumber1 : number
+>ResultIsNumber1 : number, Symbol(ResultIsNumber1, Decl(negateOperatorWithNumberType.ts, 17, 3))
 >-NUMBER : number
->NUMBER : number
+>NUMBER : number, Symbol(NUMBER, Decl(negateOperatorWithNumberType.ts, 1, 3))
 
 var ResultIsNumber2 = -NUMBER1;
->ResultIsNumber2 : number
+>ResultIsNumber2 : number, Symbol(ResultIsNumber2, Decl(negateOperatorWithNumberType.ts, 18, 3))
 >-NUMBER1 : number
->NUMBER1 : number[]
+>NUMBER1 : number[], Symbol(NUMBER1, Decl(negateOperatorWithNumberType.ts, 2, 3))
 
 // number type literal
 var ResultIsNumber3 = -1;
->ResultIsNumber3 : number
+>ResultIsNumber3 : number, Symbol(ResultIsNumber3, Decl(negateOperatorWithNumberType.ts, 21, 3))
 >-1 : number
+>1 : number
 
 var ResultIsNumber4 = -{ x: 1, y: 2};
->ResultIsNumber4 : number
+>ResultIsNumber4 : number, Symbol(ResultIsNumber4, Decl(negateOperatorWithNumberType.ts, 22, 3))
 >-{ x: 1, y: 2} : number
 >{ x: 1, y: 2} : { x: number; y: number; }
->x : number
->y : number
+>x : number, Symbol(x, Decl(negateOperatorWithNumberType.ts, 22, 24))
+>1 : number
+>y : number, Symbol(y, Decl(negateOperatorWithNumberType.ts, 22, 30))
+>2 : number
 
 var ResultIsNumber5 = -{ x: 1, y: (n: number) => { return n; } };
->ResultIsNumber5 : number
+>ResultIsNumber5 : number, Symbol(ResultIsNumber5, Decl(negateOperatorWithNumberType.ts, 23, 3))
 >-{ x: 1, y: (n: number) => { return n; } } : number
 >{ x: 1, y: (n: number) => { return n; } } : { x: number; y: (n: number) => number; }
->x : number
->y : (n: number) => number
+>x : number, Symbol(x, Decl(negateOperatorWithNumberType.ts, 23, 24))
+>1 : number
+>y : (n: number) => number, Symbol(y, Decl(negateOperatorWithNumberType.ts, 23, 30))
 >(n: number) => { return n; } : (n: number) => number
->n : number
->n : number
+>n : number, Symbol(n, Decl(negateOperatorWithNumberType.ts, 23, 35))
+>n : number, Symbol(n, Decl(negateOperatorWithNumberType.ts, 23, 35))
 
 // number type expressions
 var ResultIsNumber6 = -objA.a;
->ResultIsNumber6 : number
+>ResultIsNumber6 : number, Symbol(ResultIsNumber6, Decl(negateOperatorWithNumberType.ts, 26, 3))
 >-objA.a : number
->objA.a : number
->objA : A
->a : number
+>objA.a : number, Symbol(A.a, Decl(negateOperatorWithNumberType.ts, 6, 9))
+>objA : A, Symbol(objA, Decl(negateOperatorWithNumberType.ts, 14, 3))
+>a : number, Symbol(A.a, Decl(negateOperatorWithNumberType.ts, 6, 9))
 
 var ResultIsNumber7 = -M.n;
->ResultIsNumber7 : number
+>ResultIsNumber7 : number, Symbol(ResultIsNumber7, Decl(negateOperatorWithNumberType.ts, 27, 3))
 >-M.n : number
->M.n : number
->M : typeof M
->n : number
+>M.n : number, Symbol(M.n, Decl(negateOperatorWithNumberType.ts, 11, 14))
+>M : typeof M, Symbol(M, Decl(negateOperatorWithNumberType.ts, 9, 1))
+>n : number, Symbol(M.n, Decl(negateOperatorWithNumberType.ts, 11, 14))
 
 var ResultIsNumber8 = -NUMBER1[0];
->ResultIsNumber8 : number
+>ResultIsNumber8 : number, Symbol(ResultIsNumber8, Decl(negateOperatorWithNumberType.ts, 28, 3))
 >-NUMBER1[0] : number
 >NUMBER1[0] : number
->NUMBER1 : number[]
+>NUMBER1 : number[], Symbol(NUMBER1, Decl(negateOperatorWithNumberType.ts, 2, 3))
+>0 : number
 
 var ResultIsNumber9 = -foo();
->ResultIsNumber9 : number
+>ResultIsNumber9 : number, Symbol(ResultIsNumber9, Decl(negateOperatorWithNumberType.ts, 29, 3))
 >-foo() : number
 >foo() : number
->foo : () => number
+>foo : () => number, Symbol(foo, Decl(negateOperatorWithNumberType.ts, 2, 31))
 
 var ResultIsNumber10 = -A.foo();
->ResultIsNumber10 : number
+>ResultIsNumber10 : number, Symbol(ResultIsNumber10, Decl(negateOperatorWithNumberType.ts, 30, 3))
 >-A.foo() : number
 >A.foo() : number
->A.foo : () => number
->A : typeof A
->foo : () => number
+>A.foo : () => number, Symbol(A.foo, Decl(negateOperatorWithNumberType.ts, 7, 21))
+>A : typeof A, Symbol(A, Decl(negateOperatorWithNumberType.ts, 4, 36))
+>foo : () => number, Symbol(A.foo, Decl(negateOperatorWithNumberType.ts, 7, 21))
 
 var ResultIsNumber11 = -(NUMBER - NUMBER);
->ResultIsNumber11 : number
+>ResultIsNumber11 : number, Symbol(ResultIsNumber11, Decl(negateOperatorWithNumberType.ts, 31, 3))
 >-(NUMBER - NUMBER) : number
 >(NUMBER - NUMBER) : number
 >NUMBER - NUMBER : number
->NUMBER : number
->NUMBER : number
+>NUMBER : number, Symbol(NUMBER, Decl(negateOperatorWithNumberType.ts, 1, 3))
+>NUMBER : number, Symbol(NUMBER, Decl(negateOperatorWithNumberType.ts, 1, 3))
 
 // miss assignment operators
 -1;
 >-1 : number
+>1 : number
 
 -NUMBER;
 >-NUMBER : number
->NUMBER : number
+>NUMBER : number, Symbol(NUMBER, Decl(negateOperatorWithNumberType.ts, 1, 3))
 
 -NUMBER1;
 >-NUMBER1 : number
->NUMBER1 : number[]
+>NUMBER1 : number[], Symbol(NUMBER1, Decl(negateOperatorWithNumberType.ts, 2, 3))
 
 -foo();
 >-foo() : number
 >foo() : number
->foo : () => number
+>foo : () => number, Symbol(foo, Decl(negateOperatorWithNumberType.ts, 2, 31))
 
 -objA.a;
 >-objA.a : number
->objA.a : number
->objA : A
->a : number
+>objA.a : number, Symbol(A.a, Decl(negateOperatorWithNumberType.ts, 6, 9))
+>objA : A, Symbol(objA, Decl(negateOperatorWithNumberType.ts, 14, 3))
+>a : number, Symbol(A.a, Decl(negateOperatorWithNumberType.ts, 6, 9))
 
 -M.n;
 >-M.n : number
->M.n : number
->M : typeof M
->n : number
+>M.n : number, Symbol(M.n, Decl(negateOperatorWithNumberType.ts, 11, 14))
+>M : typeof M, Symbol(M, Decl(negateOperatorWithNumberType.ts, 9, 1))
+>n : number, Symbol(M.n, Decl(negateOperatorWithNumberType.ts, 11, 14))
 
 -objA.a, M.n;
 >-objA.a, M.n : number
 >-objA.a : number
->objA.a : number
->objA : A
->a : number
->M.n : number
->M : typeof M
->n : number
+>objA.a : number, Symbol(A.a, Decl(negateOperatorWithNumberType.ts, 6, 9))
+>objA : A, Symbol(objA, Decl(negateOperatorWithNumberType.ts, 14, 3))
+>a : number, Symbol(A.a, Decl(negateOperatorWithNumberType.ts, 6, 9))
+>M.n : number, Symbol(M.n, Decl(negateOperatorWithNumberType.ts, 11, 14))
+>M : typeof M, Symbol(M, Decl(negateOperatorWithNumberType.ts, 9, 1))
+>n : number, Symbol(M.n, Decl(negateOperatorWithNumberType.ts, 11, 14))
 
diff --git a/tests/baselines/reference/negateOperatorWithStringType.types b/tests/baselines/reference/negateOperatorWithStringType.types
index 43a9f05cc5b..0ec9d2d61a1 100644
--- a/tests/baselines/reference/negateOperatorWithStringType.types
+++ b/tests/baselines/reference/negateOperatorWithStringType.types
@@ -1,144 +1,155 @@
 === tests/cases/conformance/expressions/unaryOperators/negateOperator/negateOperatorWithStringType.ts ===
 // - operator on string type
 var STRING: string;
->STRING : string
+>STRING : string, Symbol(STRING, Decl(negateOperatorWithStringType.ts, 1, 3))
 
 var STRING1: string[] = ["", "abc"];
->STRING1 : string[]
+>STRING1 : string[], Symbol(STRING1, Decl(negateOperatorWithStringType.ts, 2, 3))
 >["", "abc"] : string[]
+>"" : string
+>"abc" : string
 
 function foo(): string { return "abc"; }
->foo : () => string
+>foo : () => string, Symbol(foo, Decl(negateOperatorWithStringType.ts, 2, 36))
+>"abc" : string
 
 class A {
->A : A
+>A : A, Symbol(A, Decl(negateOperatorWithStringType.ts, 4, 40))
 
     public a: string;
->a : string
+>a : string, Symbol(a, Decl(negateOperatorWithStringType.ts, 6, 9))
 
     static foo() { return ""; }
->foo : () => string
+>foo : () => string, Symbol(A.foo, Decl(negateOperatorWithStringType.ts, 7, 21))
+>"" : string
 }
 module M {
->M : typeof M
+>M : typeof M, Symbol(M, Decl(negateOperatorWithStringType.ts, 9, 1))
 
     export var n: string;
->n : string
+>n : string, Symbol(n, Decl(negateOperatorWithStringType.ts, 11, 14))
 }
 
 var objA = new A();
->objA : A
+>objA : A, Symbol(objA, Decl(negateOperatorWithStringType.ts, 14, 3))
 >new A() : A
->A : typeof A
+>A : typeof A, Symbol(A, Decl(negateOperatorWithStringType.ts, 4, 40))
 
 // string type var
 var ResultIsNumber1 = -STRING;
->ResultIsNumber1 : number
+>ResultIsNumber1 : number, Symbol(ResultIsNumber1, Decl(negateOperatorWithStringType.ts, 17, 3))
 >-STRING : number
->STRING : string
+>STRING : string, Symbol(STRING, Decl(negateOperatorWithStringType.ts, 1, 3))
 
 var ResultIsNumber2 = -STRING1;
->ResultIsNumber2 : number
+>ResultIsNumber2 : number, Symbol(ResultIsNumber2, Decl(negateOperatorWithStringType.ts, 18, 3))
 >-STRING1 : number
->STRING1 : string[]
+>STRING1 : string[], Symbol(STRING1, Decl(negateOperatorWithStringType.ts, 2, 3))
 
 // string type literal
 var ResultIsNumber3 = -"";
->ResultIsNumber3 : number
+>ResultIsNumber3 : number, Symbol(ResultIsNumber3, Decl(negateOperatorWithStringType.ts, 21, 3))
 >-"" : number
+>"" : string
 
 var ResultIsNumber4 = -{ x: "", y: "" };
->ResultIsNumber4 : number
+>ResultIsNumber4 : number, Symbol(ResultIsNumber4, Decl(negateOperatorWithStringType.ts, 22, 3))
 >-{ x: "", y: "" } : number
 >{ x: "", y: "" } : { x: string; y: string; }
->x : string
->y : string
+>x : string, Symbol(x, Decl(negateOperatorWithStringType.ts, 22, 24))
+>"" : string
+>y : string, Symbol(y, Decl(negateOperatorWithStringType.ts, 22, 31))
+>"" : string
 
 var ResultIsNumber5 = -{ x: "", y: (s: string) => { return s; } };
->ResultIsNumber5 : number
+>ResultIsNumber5 : number, Symbol(ResultIsNumber5, Decl(negateOperatorWithStringType.ts, 23, 3))
 >-{ x: "", y: (s: string) => { return s; } } : number
 >{ x: "", y: (s: string) => { return s; } } : { x: string; y: (s: string) => string; }
->x : string
->y : (s: string) => string
+>x : string, Symbol(x, Decl(negateOperatorWithStringType.ts, 23, 24))
+>"" : string
+>y : (s: string) => string, Symbol(y, Decl(negateOperatorWithStringType.ts, 23, 31))
 >(s: string) => { return s; } : (s: string) => string
->s : string
->s : string
+>s : string, Symbol(s, Decl(negateOperatorWithStringType.ts, 23, 36))
+>s : string, Symbol(s, Decl(negateOperatorWithStringType.ts, 23, 36))
 
 // string type expressions
 var ResultIsNumber6 = -objA.a;
->ResultIsNumber6 : number
+>ResultIsNumber6 : number, Symbol(ResultIsNumber6, Decl(negateOperatorWithStringType.ts, 26, 3))
 >-objA.a : number
->objA.a : string
->objA : A
->a : string
+>objA.a : string, Symbol(A.a, Decl(negateOperatorWithStringType.ts, 6, 9))
+>objA : A, Symbol(objA, Decl(negateOperatorWithStringType.ts, 14, 3))
+>a : string, Symbol(A.a, Decl(negateOperatorWithStringType.ts, 6, 9))
 
 var ResultIsNumber7 = -M.n;
->ResultIsNumber7 : number
+>ResultIsNumber7 : number, Symbol(ResultIsNumber7, Decl(negateOperatorWithStringType.ts, 27, 3))
 >-M.n : number
->M.n : string
->M : typeof M
->n : string
+>M.n : string, Symbol(M.n, Decl(negateOperatorWithStringType.ts, 11, 14))
+>M : typeof M, Symbol(M, Decl(negateOperatorWithStringType.ts, 9, 1))
+>n : string, Symbol(M.n, Decl(negateOperatorWithStringType.ts, 11, 14))
 
 var ResultIsNumber8 = -STRING1[0];
->ResultIsNumber8 : number
+>ResultIsNumber8 : number, Symbol(ResultIsNumber8, Decl(negateOperatorWithStringType.ts, 28, 3))
 >-STRING1[0] : number
 >STRING1[0] : string
->STRING1 : string[]
+>STRING1 : string[], Symbol(STRING1, Decl(negateOperatorWithStringType.ts, 2, 3))
+>0 : number
 
 var ResultIsNumber9 = -foo();
->ResultIsNumber9 : number
+>ResultIsNumber9 : number, Symbol(ResultIsNumber9, Decl(negateOperatorWithStringType.ts, 29, 3))
 >-foo() : number
 >foo() : string
->foo : () => string
+>foo : () => string, Symbol(foo, Decl(negateOperatorWithStringType.ts, 2, 36))
 
 var ResultIsNumber10 = -A.foo();
->ResultIsNumber10 : number
+>ResultIsNumber10 : number, Symbol(ResultIsNumber10, Decl(negateOperatorWithStringType.ts, 30, 3))
 >-A.foo() : number
 >A.foo() : string
->A.foo : () => string
->A : typeof A
->foo : () => string
+>A.foo : () => string, Symbol(A.foo, Decl(negateOperatorWithStringType.ts, 7, 21))
+>A : typeof A, Symbol(A, Decl(negateOperatorWithStringType.ts, 4, 40))
+>foo : () => string, Symbol(A.foo, Decl(negateOperatorWithStringType.ts, 7, 21))
 
 var ResultIsNumber11 = -(STRING + STRING);
->ResultIsNumber11 : number
+>ResultIsNumber11 : number, Symbol(ResultIsNumber11, Decl(negateOperatorWithStringType.ts, 31, 3))
 >-(STRING + STRING) : number
 >(STRING + STRING) : string
 >STRING + STRING : string
->STRING : string
->STRING : string
+>STRING : string, Symbol(STRING, Decl(negateOperatorWithStringType.ts, 1, 3))
+>STRING : string, Symbol(STRING, Decl(negateOperatorWithStringType.ts, 1, 3))
 
 var ResultIsNumber12 = -STRING.charAt(0);
->ResultIsNumber12 : number
+>ResultIsNumber12 : number, Symbol(ResultIsNumber12, Decl(negateOperatorWithStringType.ts, 32, 3))
 >-STRING.charAt(0) : number
 >STRING.charAt(0) : string
->STRING.charAt : (pos: number) => string
->STRING : string
->charAt : (pos: number) => string
+>STRING.charAt : (pos: number) => string, Symbol(String.charAt, Decl(lib.d.ts, 279, 23))
+>STRING : string, Symbol(STRING, Decl(negateOperatorWithStringType.ts, 1, 3))
+>charAt : (pos: number) => string, Symbol(String.charAt, Decl(lib.d.ts, 279, 23))
+>0 : number
 
 // miss assignment operators
 -"";
 >-"" : number
+>"" : string
 
 -STRING;
 >-STRING : number
->STRING : string
+>STRING : string, Symbol(STRING, Decl(negateOperatorWithStringType.ts, 1, 3))
 
 -STRING1;
 >-STRING1 : number
->STRING1 : string[]
+>STRING1 : string[], Symbol(STRING1, Decl(negateOperatorWithStringType.ts, 2, 3))
 
 -foo();
 >-foo() : number
 >foo() : string
->foo : () => string
+>foo : () => string, Symbol(foo, Decl(negateOperatorWithStringType.ts, 2, 36))
 
 -objA.a,M.n;
 >-objA.a,M.n : string
 >-objA.a : number
->objA.a : string
->objA : A
->a : string
->M.n : string
->M : typeof M
->n : string
+>objA.a : string, Symbol(A.a, Decl(negateOperatorWithStringType.ts, 6, 9))
+>objA : A, Symbol(objA, Decl(negateOperatorWithStringType.ts, 14, 3))
+>a : string, Symbol(A.a, Decl(negateOperatorWithStringType.ts, 6, 9))
+>M.n : string, Symbol(M.n, Decl(negateOperatorWithStringType.ts, 11, 14))
+>M : typeof M, Symbol(M, Decl(negateOperatorWithStringType.ts, 9, 1))
+>n : string, Symbol(M.n, Decl(negateOperatorWithStringType.ts, 11, 14))
 
diff --git a/tests/baselines/reference/negativeZero.types b/tests/baselines/reference/negativeZero.types
index 97ba45a741a..3999f99d893 100644
--- a/tests/baselines/reference/negativeZero.types
+++ b/tests/baselines/reference/negativeZero.types
@@ -1,5 +1,6 @@
 === tests/cases/compiler/negativeZero.ts ===
 var x = -0
->x : number
+>x : number, Symbol(x, Decl(negativeZero.ts, 0, 3))
 >-0 : number
+>0 : number
 
diff --git a/tests/baselines/reference/nestedGenerics.types b/tests/baselines/reference/nestedGenerics.types
index 24d7fea3baa..c0860a6f92d 100644
--- a/tests/baselines/reference/nestedGenerics.types
+++ b/tests/baselines/reference/nestedGenerics.types
@@ -1,15 +1,15 @@
 === tests/cases/compiler/nestedGenerics.ts ===
 interface Foo<T> {
->Foo : Foo<T>
->T : T
+>Foo : Foo<T>, Symbol(Foo, Decl(nestedGenerics.ts, 0, 0))
+>T : T, Symbol(T, Decl(nestedGenerics.ts, 0, 14))
 
 	t: T;
->t : T
->T : T
+>t : T, Symbol(t, Decl(nestedGenerics.ts, 0, 18))
+>T : T, Symbol(T, Decl(nestedGenerics.ts, 0, 14))
 }
 
 var f: Foo<Foo<number>>;
->f : Foo<Foo<number>>
->Foo : Foo<T>
->Foo : Foo<T>
+>f : Foo<Foo<number>>, Symbol(f, Decl(nestedGenerics.ts, 4, 3))
+>Foo : Foo<T>, Symbol(Foo, Decl(nestedGenerics.ts, 0, 0))
+>Foo : Foo<T>, Symbol(Foo, Decl(nestedGenerics.ts, 0, 0))
 
diff --git a/tests/baselines/reference/nestedIfStatement.types b/tests/baselines/reference/nestedIfStatement.types
index 4dddcd75925..19799d25172 100644
--- a/tests/baselines/reference/nestedIfStatement.types
+++ b/tests/baselines/reference/nestedIfStatement.types
@@ -1,8 +1,15 @@
 === tests/cases/compiler/nestedIfStatement.ts ===
 if (0) {
-No type information for this code.} else if (1) {
-No type information for this code.} else if (2) {
-No type information for this code.} else if (3) {
-No type information for this code.} else {
-No type information for this code.}
-No type information for this code.
\ No newline at end of file
+>0 : number
+
+} else if (1) {
+>1 : number
+
+} else if (2) {
+>2 : number
+
+} else if (3) {
+>3 : number
+
+} else {
+}
diff --git a/tests/baselines/reference/nestedIndexer.types b/tests/baselines/reference/nestedIndexer.types
index ade8dbbcb66..1b1d65df8a2 100644
--- a/tests/baselines/reference/nestedIndexer.types
+++ b/tests/baselines/reference/nestedIndexer.types
@@ -1,11 +1,11 @@
 === tests/cases/compiler/nestedIndexer.ts ===
 function then(x) {
->then : (x: any) => void
->x : any
+>then : (x: any) => void, Symbol(then, Decl(nestedIndexer.ts, 0, 0))
+>x : any, Symbol(x, Decl(nestedIndexer.ts, 0, 14))
 
 var match: { [index: number]: string; }
->match : { [index: number]: string; }
->index : number
+>match : { [index: number]: string; }, Symbol(match, Decl(nestedIndexer.ts, 2, 3))
+>index : number, Symbol(index, Decl(nestedIndexer.ts, 2, 14))
 
 }
 
diff --git a/tests/baselines/reference/nestedInfinitelyExpandedRecursiveTypes.types b/tests/baselines/reference/nestedInfinitelyExpandedRecursiveTypes.types
index 4a252d29961..c6576498503 100644
--- a/tests/baselines/reference/nestedInfinitelyExpandedRecursiveTypes.types
+++ b/tests/baselines/reference/nestedInfinitelyExpandedRecursiveTypes.types
@@ -1,40 +1,40 @@
 === tests/cases/compiler/nestedInfinitelyExpandedRecursiveTypes.ts ===
 interface F<T> {
->F : F<T>
->T : T
+>F : F<T>, Symbol(F, Decl(nestedInfinitelyExpandedRecursiveTypes.ts, 0, 0))
+>T : T, Symbol(T, Decl(nestedInfinitelyExpandedRecursiveTypes.ts, 0, 12))
 
       t: G<F<() => T>>;
->t : G<F<() => T>>
->G : G<U>
->F : F<T>
->T : T
+>t : G<F<() => T>>, Symbol(t, Decl(nestedInfinitelyExpandedRecursiveTypes.ts, 0, 16))
+>G : G<U>, Symbol(G, Decl(nestedInfinitelyExpandedRecursiveTypes.ts, 2, 1))
+>F : F<T>, Symbol(F, Decl(nestedInfinitelyExpandedRecursiveTypes.ts, 0, 0))
+>T : T, Symbol(T, Decl(nestedInfinitelyExpandedRecursiveTypes.ts, 0, 12))
 }
 interface G<U> {
->G : G<U>
->U : U
+>G : G<U>, Symbol(G, Decl(nestedInfinitelyExpandedRecursiveTypes.ts, 2, 1))
+>U : U, Symbol(U, Decl(nestedInfinitelyExpandedRecursiveTypes.ts, 3, 12))
 
       t: G<G<() => U>>;
->t : G<G<() => U>>
->G : G<U>
->G : G<U>
->U : U
+>t : G<G<() => U>>, Symbol(t, Decl(nestedInfinitelyExpandedRecursiveTypes.ts, 3, 16))
+>G : G<U>, Symbol(G, Decl(nestedInfinitelyExpandedRecursiveTypes.ts, 2, 1))
+>G : G<U>, Symbol(G, Decl(nestedInfinitelyExpandedRecursiveTypes.ts, 2, 1))
+>U : U, Symbol(U, Decl(nestedInfinitelyExpandedRecursiveTypes.ts, 3, 12))
 }
  
 var f: F<string>;
->f : F<string>
->F : F<T>
+>f : F<string>, Symbol(f, Decl(nestedInfinitelyExpandedRecursiveTypes.ts, 7, 3))
+>F : F<T>, Symbol(F, Decl(nestedInfinitelyExpandedRecursiveTypes.ts, 0, 0))
 
 var g: G<string>;
->g : G<string>
->G : G<U>
+>g : G<string>, Symbol(g, Decl(nestedInfinitelyExpandedRecursiveTypes.ts, 8, 3))
+>G : G<U>, Symbol(G, Decl(nestedInfinitelyExpandedRecursiveTypes.ts, 2, 1))
 
 f = g;
 >f = g : G<string>
->f : F<string>
->g : G<string>
+>f : F<string>, Symbol(f, Decl(nestedInfinitelyExpandedRecursiveTypes.ts, 7, 3))
+>g : G<string>, Symbol(g, Decl(nestedInfinitelyExpandedRecursiveTypes.ts, 8, 3))
 
 g = f;
 >g = f : F<string>
->g : G<string>
->f : F<string>
+>g : G<string>, Symbol(g, Decl(nestedInfinitelyExpandedRecursiveTypes.ts, 8, 3))
+>f : F<string>, Symbol(f, Decl(nestedInfinitelyExpandedRecursiveTypes.ts, 7, 3))
 
diff --git a/tests/baselines/reference/nestedModulePrivateAccess.types b/tests/baselines/reference/nestedModulePrivateAccess.types
index 7aae7449dcf..3081bd6092f 100644
--- a/tests/baselines/reference/nestedModulePrivateAccess.types
+++ b/tests/baselines/reference/nestedModulePrivateAccess.types
@@ -1,15 +1,15 @@
 === tests/cases/compiler/nestedModulePrivateAccess.ts ===
 module a{
->a : typeof a
+>a : typeof a, Symbol(a, Decl(nestedModulePrivateAccess.ts, 0, 0))
 
        var x:number;
->x : number
+>x : number, Symbol(x, Decl(nestedModulePrivateAccess.ts, 1, 10))
 
        module b{
->b : typeof b
+>b : typeof b, Symbol(b, Decl(nestedModulePrivateAccess.ts, 1, 20))
 
                var y = x; // should not be an error
->y : number
->x : number
+>y : number, Symbol(y, Decl(nestedModulePrivateAccess.ts, 3, 18))
+>x : number, Symbol(x, Decl(nestedModulePrivateAccess.ts, 1, 10))
        }
 }
diff --git a/tests/baselines/reference/nestedModules.types b/tests/baselines/reference/nestedModules.types
index 863e57ef859..6fec7aa3d5a 100644
--- a/tests/baselines/reference/nestedModules.types
+++ b/tests/baselines/reference/nestedModules.types
@@ -1,83 +1,85 @@
 === tests/cases/conformance/internalModules/moduleDeclarations/nestedModules.ts ===
 module A.B.C {
->A : typeof A
->B : typeof B
->C : unknown
+>A : typeof A, Symbol(A, Decl(nestedModules.ts, 0, 0), Decl(nestedModules.ts, 5, 1))
+>B : typeof B, Symbol(B, Decl(nestedModules.ts, 0, 9), Decl(nestedModules.ts, 7, 10))
+>C : any, Symbol(C, Decl(nestedModules.ts, 0, 11))
 
     export interface Point {
->Point : Point
+>Point : Point, Symbol(Point, Decl(nestedModules.ts, 0, 14))
 
         x: number;
->x : number
+>x : number, Symbol(x, Decl(nestedModules.ts, 1, 28))
 
         y: number;
->y : number
+>y : number, Symbol(y, Decl(nestedModules.ts, 2, 18))
     }
 }
 
 module A {
->A : typeof A
+>A : typeof A, Symbol(A, Decl(nestedModules.ts, 0, 0), Decl(nestedModules.ts, 5, 1))
 
     export module B {
->B : typeof B
+>B : typeof B, Symbol(B, Decl(nestedModules.ts, 0, 9), Decl(nestedModules.ts, 7, 10))
 
         var Point: C.Point = { x: 0, y: 0 }; // bug 832088: could not find module 'C'
->Point : C.Point
->C : unknown
->Point : C.Point
+>Point : C.Point, Symbol(Point, Decl(nestedModules.ts, 9, 11))
+>C : any, Symbol(C, Decl(nestedModules.ts, 0, 11))
+>Point : C.Point, Symbol(C.Point, Decl(nestedModules.ts, 0, 14))
 >{ x: 0, y: 0 } : { x: number; y: number; }
->x : number
->y : number
+>x : number, Symbol(x, Decl(nestedModules.ts, 9, 30))
+>0 : number
+>y : number, Symbol(y, Decl(nestedModules.ts, 9, 36))
+>0 : number
     }
 }
 
 module M2.X {
->M2 : typeof M2
->X : typeof X
+>M2 : typeof M2, Symbol(M2, Decl(nestedModules.ts, 11, 1), Decl(nestedModules.ts, 17, 1))
+>X : typeof X, Symbol(X, Decl(nestedModules.ts, 13, 10), Decl(nestedModules.ts, 19, 11))
 
     export interface Point {
->Point : Point
+>Point : Point, Symbol(Point, Decl(nestedModules.ts, 13, 13), Decl(nestedModules.ts, 21, 18))
 
         x: number; y: number;
->x : number
->y : number
+>x : number, Symbol(x, Decl(nestedModules.ts, 14, 28))
+>y : number, Symbol(y, Decl(nestedModules.ts, 15, 18))
     }
 }
 
 module M2 {
->M2 : typeof M2
+>M2 : typeof M2, Symbol(M2, Decl(nestedModules.ts, 11, 1), Decl(nestedModules.ts, 17, 1))
 
     export module X {
->X : typeof X
+>X : typeof X, Symbol(X, Decl(nestedModules.ts, 13, 10), Decl(nestedModules.ts, 19, 11))
 
         export var Point: number;
->Point : number
+>Point : number, Symbol(Point, Decl(nestedModules.ts, 13, 13), Decl(nestedModules.ts, 21, 18))
     }
 }
 
 var m = M2.X;
->m : typeof M2.X
->M2.X : typeof M2.X
->M2 : typeof M2
->X : typeof M2.X
+>m : typeof M2.X, Symbol(m, Decl(nestedModules.ts, 25, 3))
+>M2.X : typeof M2.X, Symbol(M2.X, Decl(nestedModules.ts, 13, 10), Decl(nestedModules.ts, 19, 11))
+>M2 : typeof M2, Symbol(M2, Decl(nestedModules.ts, 11, 1), Decl(nestedModules.ts, 17, 1))
+>X : typeof M2.X, Symbol(M2.X, Decl(nestedModules.ts, 13, 10), Decl(nestedModules.ts, 19, 11))
 
 var point: number;
->point : number
+>point : number, Symbol(point, Decl(nestedModules.ts, 26, 3), Decl(nestedModules.ts, 27, 3))
 
 var point = m.Point;
->point : number
->m.Point : number
->m : typeof M2.X
->Point : number
+>point : number, Symbol(point, Decl(nestedModules.ts, 26, 3), Decl(nestedModules.ts, 27, 3))
+>m.Point : number, Symbol(M2.X.Point, Decl(nestedModules.ts, 13, 13), Decl(nestedModules.ts, 21, 18))
+>m : typeof M2.X, Symbol(m, Decl(nestedModules.ts, 25, 3))
+>Point : number, Symbol(M2.X.Point, Decl(nestedModules.ts, 13, 13), Decl(nestedModules.ts, 21, 18))
 
 var p: { x: number; y: number; }
->p : { x: number; y: number; }
->x : number
->y : number
+>p : { x: number; y: number; }, Symbol(p, Decl(nestedModules.ts, 29, 3), Decl(nestedModules.ts, 30, 3))
+>x : number, Symbol(x, Decl(nestedModules.ts, 29, 8))
+>y : number, Symbol(y, Decl(nestedModules.ts, 29, 19))
 
 var p: M2.X.Point;
->p : { x: number; y: number; }
->M2 : unknown
->X : unknown
->Point : M2.X.Point
+>p : { x: number; y: number; }, Symbol(p, Decl(nestedModules.ts, 29, 3), Decl(nestedModules.ts, 30, 3))
+>M2 : any, Symbol(M2, Decl(nestedModules.ts, 11, 1), Decl(nestedModules.ts, 17, 1))
+>X : any, Symbol(M2.X, Decl(nestedModules.ts, 13, 10), Decl(nestedModules.ts, 19, 11))
+>Point : M2.X.Point, Symbol(M2.X.Point, Decl(nestedModules.ts, 13, 13), Decl(nestedModules.ts, 21, 18))
 
diff --git a/tests/baselines/reference/nestedRecursiveLambda.types b/tests/baselines/reference/nestedRecursiveLambda.types
index 864daea3e1f..013821b33be 100644
--- a/tests/baselines/reference/nestedRecursiveLambda.types
+++ b/tests/baselines/reference/nestedRecursiveLambda.types
@@ -1,46 +1,46 @@
 === tests/cases/compiler/nestedRecursiveLambda.ts ===
 function f(a:any) {
->f : (a: any) => void
->a : any
+>f : (a: any) => void, Symbol(f, Decl(nestedRecursiveLambda.ts, 0, 0))
+>a : any, Symbol(a, Decl(nestedRecursiveLambda.ts, 0, 11))
 
 void (r =>(r => r));
 >void (r =>(r => r)) : undefined
 >(r =>(r => r)) : (r: any) => (r: any) => any
 >r =>(r => r) : (r: any) => (r: any) => any
->r : any
+>r : any, Symbol(r, Decl(nestedRecursiveLambda.ts, 1, 6))
 >(r => r) : (r: any) => any
 >r => r : (r: any) => any
->r : any
->r : any
+>r : any, Symbol(r, Decl(nestedRecursiveLambda.ts, 1, 11))
+>r : any, Symbol(r, Decl(nestedRecursiveLambda.ts, 1, 11))
 }
 f((r =>(r => r)));
 >f((r =>(r => r))) : void
->f : (a: any) => void
+>f : (a: any) => void, Symbol(f, Decl(nestedRecursiveLambda.ts, 0, 0))
 >(r =>(r => r)) : (r: any) => (r: any) => any
 >r =>(r => r) : (r: any) => (r: any) => any
->r : any
+>r : any, Symbol(r, Decl(nestedRecursiveLambda.ts, 3, 3))
 >(r => r) : (r: any) => any
 >r => r : (r: any) => any
->r : any
->r : any
+>r : any, Symbol(r, Decl(nestedRecursiveLambda.ts, 3, 8))
+>r : any, Symbol(r, Decl(nestedRecursiveLambda.ts, 3, 8))
 
 void(r =>(r => r));
 >void(r =>(r => r)) : undefined
 >(r =>(r => r)) : (r: any) => (r: any) => any
 >r =>(r => r) : (r: any) => (r: any) => any
->r : any
+>r : any, Symbol(r, Decl(nestedRecursiveLambda.ts, 4, 5))
 >(r => r) : (r: any) => any
 >r => r : (r: any) => any
->r : any
->r : any
+>r : any, Symbol(r, Decl(nestedRecursiveLambda.ts, 4, 10))
+>r : any, Symbol(r, Decl(nestedRecursiveLambda.ts, 4, 10))
 
 [(r =>(r => r))]
 >[(r =>(r => r))] : ((r: any) => (r: any) => any)[]
 >(r =>(r => r)) : (r: any) => (r: any) => any
 >r =>(r => r) : (r: any) => (r: any) => any
->r : any
+>r : any, Symbol(r, Decl(nestedRecursiveLambda.ts, 5, 2))
 >(r => r) : (r: any) => any
 >r => r : (r: any) => any
->r : any
->r : any
+>r : any, Symbol(r, Decl(nestedRecursiveLambda.ts, 5, 7))
+>r : any, Symbol(r, Decl(nestedRecursiveLambda.ts, 5, 7))
 
diff --git a/tests/baselines/reference/nestedSelf.types b/tests/baselines/reference/nestedSelf.types
index 56280bffb2f..ac36ef6ce27 100644
--- a/tests/baselines/reference/nestedSelf.types
+++ b/tests/baselines/reference/nestedSelf.types
@@ -1,26 +1,30 @@
 === tests/cases/compiler/nestedSelf.ts ===
 module M {
->M : typeof M
+>M : typeof M, Symbol(M, Decl(nestedSelf.ts, 0, 0))
 
  export class C {
->C : C
+>C : C, Symbol(C, Decl(nestedSelf.ts, 0, 10))
 
    public n = 42;
->n : number
+>n : number, Symbol(n, Decl(nestedSelf.ts, 1, 17))
+>42 : number
 
    public foo() { [1,2,3].map((x) => { return this.n * x; })}
->foo : () => void
+>foo : () => void, Symbol(foo, Decl(nestedSelf.ts, 2, 17))
 >[1,2,3].map((x) => { return this.n * x; }) : number[]
->[1,2,3].map : <U>(callbackfn: (value: number, index: number, array: number[]) => U, thisArg?: any) => U[]
+>[1,2,3].map : <U>(callbackfn: (value: number, index: number, array: number[]) => U, thisArg?: any) => U[], Symbol(Array.map, Decl(lib.d.ts, 1115, 92))
 >[1,2,3] : number[]
->map : <U>(callbackfn: (value: number, index: number, array: number[]) => U, thisArg?: any) => U[]
+>1 : number
+>2 : number
+>3 : number
+>map : <U>(callbackfn: (value: number, index: number, array: number[]) => U, thisArg?: any) => U[], Symbol(Array.map, Decl(lib.d.ts, 1115, 92))
 >(x) => { return this.n * x; } : (x: number) => number
->x : number
+>x : number, Symbol(x, Decl(nestedSelf.ts, 3, 31))
 >this.n * x : number
->this.n : number
->this : C
->n : number
->x : number
+>this.n : number, Symbol(n, Decl(nestedSelf.ts, 1, 17))
+>this : C, Symbol(C, Decl(nestedSelf.ts, 0, 10))
+>n : number, Symbol(n, Decl(nestedSelf.ts, 1, 17))
+>x : number, Symbol(x, Decl(nestedSelf.ts, 3, 31))
  }
 }
 
diff --git a/tests/baselines/reference/newArrays.types b/tests/baselines/reference/newArrays.types
index 463525cb04c..b35d44dc18a 100644
--- a/tests/baselines/reference/newArrays.types
+++ b/tests/baselines/reference/newArrays.types
@@ -1,41 +1,43 @@
 === tests/cases/compiler/newArrays.ts ===
 module M {
->M : typeof M
+>M : typeof M, Symbol(M, Decl(newArrays.ts, 0, 0))
 
 	class Foo {}
->Foo : Foo
+>Foo : Foo, Symbol(Foo, Decl(newArrays.ts, 0, 10))
 
 	class Gar {
->Gar : Gar
+>Gar : Gar, Symbol(Gar, Decl(newArrays.ts, 1, 13))
 
 		public fa: Foo[];
->fa : Foo[]
->Foo : Foo
+>fa : Foo[], Symbol(fa, Decl(newArrays.ts, 2, 12))
+>Foo : Foo, Symbol(Foo, Decl(newArrays.ts, 0, 10))
 
 		public x = 10;
->x : number
+>x : number, Symbol(x, Decl(newArrays.ts, 3, 19))
+>10 : number
 
 		public y = 10;
->y : number
+>y : number, Symbol(y, Decl(newArrays.ts, 4, 16))
+>10 : number
 
 		public m () {
->m : () => void
+>m : () => void, Symbol(m, Decl(newArrays.ts, 5, 16))
 
 			this.fa = new Array<Foo>(this.x * this.y);		
 >this.fa = new Array<Foo>(this.x * this.y) : Foo[]
->this.fa : Foo[]
->this : Gar
->fa : Foo[]
+>this.fa : Foo[], Symbol(fa, Decl(newArrays.ts, 2, 12))
+>this : Gar, Symbol(Gar, Decl(newArrays.ts, 1, 13))
+>fa : Foo[], Symbol(fa, Decl(newArrays.ts, 2, 12))
 >new Array<Foo>(this.x * this.y) : Foo[]
->Array : ArrayConstructor
->Foo : Foo
+>Array : ArrayConstructor, Symbol(Array, Decl(lib.d.ts, 1000, 23), Decl(lib.d.ts, 1171, 11))
+>Foo : Foo, Symbol(Foo, Decl(newArrays.ts, 0, 10))
 >this.x * this.y : number
->this.x : number
->this : Gar
->x : number
->this.y : number
->this : Gar
->y : number
+>this.x : number, Symbol(x, Decl(newArrays.ts, 3, 19))
+>this : Gar, Symbol(Gar, Decl(newArrays.ts, 1, 13))
+>x : number, Symbol(x, Decl(newArrays.ts, 3, 19))
+>this.y : number, Symbol(y, Decl(newArrays.ts, 4, 16))
+>this : Gar, Symbol(Gar, Decl(newArrays.ts, 1, 13))
+>y : number, Symbol(y, Decl(newArrays.ts, 4, 16))
 		}
 	}
 }
diff --git a/tests/baselines/reference/newExpressionWithTypeParameterConstrainedToOuterTypeParameter.types b/tests/baselines/reference/newExpressionWithTypeParameterConstrainedToOuterTypeParameter.types
index 8629c3cce0a..59bf47cfa73 100644
--- a/tests/baselines/reference/newExpressionWithTypeParameterConstrainedToOuterTypeParameter.types
+++ b/tests/baselines/reference/newExpressionWithTypeParameterConstrainedToOuterTypeParameter.types
@@ -1,21 +1,22 @@
 === tests/cases/compiler/newExpressionWithTypeParameterConstrainedToOuterTypeParameter.ts ===
 interface I<T> {
->I : I<T>
->T : T
+>I : I<T>, Symbol(I, Decl(newExpressionWithTypeParameterConstrainedToOuterTypeParameter.ts, 0, 0))
+>T : T, Symbol(T, Decl(newExpressionWithTypeParameterConstrainedToOuterTypeParameter.ts, 0, 12))
 
     new <U extends T>(u: U): U;
->U : U
->T : T
->u : U
->U : U
->U : U
+>U : U, Symbol(U, Decl(newExpressionWithTypeParameterConstrainedToOuterTypeParameter.ts, 1, 9))
+>T : T, Symbol(T, Decl(newExpressionWithTypeParameterConstrainedToOuterTypeParameter.ts, 0, 12))
+>u : U, Symbol(u, Decl(newExpressionWithTypeParameterConstrainedToOuterTypeParameter.ts, 1, 22))
+>U : U, Symbol(U, Decl(newExpressionWithTypeParameterConstrainedToOuterTypeParameter.ts, 1, 9))
+>U : U, Symbol(U, Decl(newExpressionWithTypeParameterConstrainedToOuterTypeParameter.ts, 1, 9))
 }
 var i: I<string>;
->i : I<string>
->I : I<T>
+>i : I<string>, Symbol(i, Decl(newExpressionWithTypeParameterConstrainedToOuterTypeParameter.ts, 3, 3))
+>I : I<T>, Symbol(I, Decl(newExpressionWithTypeParameterConstrainedToOuterTypeParameter.ts, 0, 0))
 
 var y = new i(""); // y should be string
->y : string
+>y : string, Symbol(y, Decl(newExpressionWithTypeParameterConstrainedToOuterTypeParameter.ts, 4, 3))
 >new i("") : string
->i : I<string>
+>i : I<string>, Symbol(i, Decl(newExpressionWithTypeParameterConstrainedToOuterTypeParameter.ts, 3, 3))
+>"" : string
 
diff --git a/tests/baselines/reference/newOperatorConformance.types b/tests/baselines/reference/newOperatorConformance.types
index 37205bd6177..c43e7da9a57 100644
--- a/tests/baselines/reference/newOperatorConformance.types
+++ b/tests/baselines/reference/newOperatorConformance.types
@@ -1,149 +1,150 @@
 === tests/cases/conformance/expressions/newOperator/newOperatorConformance.ts ===
 
 class C0 {
->C0 : C0
+>C0 : C0, Symbol(C0, Decl(newOperatorConformance.ts, 0, 0))
 
 }
 class C1 {
->C1 : C1
+>C1 : C1, Symbol(C1, Decl(newOperatorConformance.ts, 3, 1))
 
     constructor(n: number, s: string) { }
->n : number
->s : string
+>n : number, Symbol(n, Decl(newOperatorConformance.ts, 5, 16))
+>s : string, Symbol(s, Decl(newOperatorConformance.ts, 5, 26))
 }
 
 class T<T> {
->T : T<T>
->T : T
+>T : T<T>, Symbol(T, Decl(newOperatorConformance.ts, 6, 1))
+>T : T, Symbol(T, Decl(newOperatorConformance.ts, 8, 8))
 
     constructor(n?: T) { }
->n : T
->T : T
+>n : T, Symbol(n, Decl(newOperatorConformance.ts, 9, 16))
+>T : T, Symbol(T, Decl(newOperatorConformance.ts, 8, 8))
 }
 
 var anyCtor: {
->anyCtor : new () => any
+>anyCtor : new () => any, Symbol(anyCtor, Decl(newOperatorConformance.ts, 12, 3))
 
     new (): any;
 };
 
 var anyCtor1: {
->anyCtor1 : new (n: any) => any
+>anyCtor1 : new (n: any) => any, Symbol(anyCtor1, Decl(newOperatorConformance.ts, 16, 3))
 
     new (n): any;
->n : any
+>n : any, Symbol(n, Decl(newOperatorConformance.ts, 17, 9))
 
 };
 
 interface nestedCtor {
->nestedCtor : nestedCtor
+>nestedCtor : nestedCtor, Symbol(nestedCtor, Decl(newOperatorConformance.ts, 18, 2), Decl(newOperatorConformance.ts, 23, 3))
 
     new (): nestedCtor;
->nestedCtor : nestedCtor
+>nestedCtor : nestedCtor, Symbol(nestedCtor, Decl(newOperatorConformance.ts, 18, 2), Decl(newOperatorConformance.ts, 23, 3))
 }
 var nestedCtor: nestedCtor;
->nestedCtor : nestedCtor
->nestedCtor : nestedCtor
+>nestedCtor : nestedCtor, Symbol(nestedCtor, Decl(newOperatorConformance.ts, 18, 2), Decl(newOperatorConformance.ts, 23, 3))
+>nestedCtor : nestedCtor, Symbol(nestedCtor, Decl(newOperatorConformance.ts, 18, 2), Decl(newOperatorConformance.ts, 23, 3))
 
 // Construct expression with no parentheses for construct signature with 0 parameters
 var a = new C0;
->a : C0
+>a : C0, Symbol(a, Decl(newOperatorConformance.ts, 26, 3), Decl(newOperatorConformance.ts, 27, 3))
 >new C0 : C0
->C0 : typeof C0
+>C0 : typeof C0, Symbol(C0, Decl(newOperatorConformance.ts, 0, 0))
 
 var a: C0;
->a : C0
->C0 : C0
+>a : C0, Symbol(a, Decl(newOperatorConformance.ts, 26, 3), Decl(newOperatorConformance.ts, 27, 3))
+>C0 : C0, Symbol(C0, Decl(newOperatorConformance.ts, 0, 0))
 
 
 // Generic construct expression with no parentheses
 var c1 = new T;
->c1 : T<{}>
+>c1 : T<{}>, Symbol(c1, Decl(newOperatorConformance.ts, 31, 3), Decl(newOperatorConformance.ts, 32, 3))
 >new T : T<{}>
->T : typeof T
+>T : typeof T, Symbol(T, Decl(newOperatorConformance.ts, 6, 1))
 
 var c1: T<{}>;
->c1 : T<{}>
->T : T<T>
+>c1 : T<{}>, Symbol(c1, Decl(newOperatorConformance.ts, 31, 3), Decl(newOperatorConformance.ts, 32, 3))
+>T : T<T>, Symbol(T, Decl(newOperatorConformance.ts, 6, 1))
 
 // Construct expression where constructor is of type 'any' with no parentheses
 var d = new anyCtor;
->d : any
+>d : any, Symbol(d, Decl(newOperatorConformance.ts, 35, 3), Decl(newOperatorConformance.ts, 36, 3), Decl(newOperatorConformance.ts, 39, 3))
 >new anyCtor : any
->anyCtor : new () => any
+>anyCtor : new () => any, Symbol(anyCtor, Decl(newOperatorConformance.ts, 12, 3))
 
 var d: any;
->d : any
+>d : any, Symbol(d, Decl(newOperatorConformance.ts, 35, 3), Decl(newOperatorConformance.ts, 36, 3), Decl(newOperatorConformance.ts, 39, 3))
 
 // Construct expression where constructor is of type 'any' with > 1 arg
 var d = new anyCtor1(undefined);
->d : any
+>d : any, Symbol(d, Decl(newOperatorConformance.ts, 35, 3), Decl(newOperatorConformance.ts, 36, 3), Decl(newOperatorConformance.ts, 39, 3))
 >new anyCtor1(undefined) : any
->anyCtor1 : new (n: any) => any
->undefined : undefined
+>anyCtor1 : new (n: any) => any, Symbol(anyCtor1, Decl(newOperatorConformance.ts, 16, 3))
+>undefined : undefined, Symbol(undefined)
 
 // Construct expression of type where apparent type has a construct signature with 0 arguments
 function newFn1<T extends { new (): number }>(s: T) {
->newFn1 : <T extends new () => number>(s: T) => void
->T : T
->s : T
->T : T
+>newFn1 : <T extends new () => number>(s: T) => void, Symbol(newFn1, Decl(newOperatorConformance.ts, 39, 32))
+>T : T, Symbol(T, Decl(newOperatorConformance.ts, 42, 16))
+>s : T, Symbol(s, Decl(newOperatorConformance.ts, 42, 46))
+>T : T, Symbol(T, Decl(newOperatorConformance.ts, 42, 16))
 
     var p = new s;
->p : number
+>p : number, Symbol(p, Decl(newOperatorConformance.ts, 43, 7), Decl(newOperatorConformance.ts, 44, 7))
 >new s : number
->s : T
+>s : T, Symbol(s, Decl(newOperatorConformance.ts, 42, 46))
 
     var p: number;
->p : number
+>p : number, Symbol(p, Decl(newOperatorConformance.ts, 43, 7), Decl(newOperatorConformance.ts, 44, 7))
 }
 
 // Construct expression of type where apparent type has a construct signature with 1 arguments
 function newFn2<T extends { new (s: number): string}>(s: T) {
->newFn2 : <T extends new (s: number) => string>(s: T) => void
->T : T
->s : number
->s : T
->T : T
+>newFn2 : <T extends new (s: number) => string>(s: T) => void, Symbol(newFn2, Decl(newOperatorConformance.ts, 45, 1))
+>T : T, Symbol(T, Decl(newOperatorConformance.ts, 48, 16))
+>s : number, Symbol(s, Decl(newOperatorConformance.ts, 48, 33))
+>s : T, Symbol(s, Decl(newOperatorConformance.ts, 48, 54))
+>T : T, Symbol(T, Decl(newOperatorConformance.ts, 48, 16))
 
     var p = new s(32);
->p : string
+>p : string, Symbol(p, Decl(newOperatorConformance.ts, 49, 7), Decl(newOperatorConformance.ts, 50, 7))
 >new s(32) : string
->s : T
+>s : T, Symbol(s, Decl(newOperatorConformance.ts, 48, 54))
+>32 : number
 
     var p: string;
->p : string
+>p : string, Symbol(p, Decl(newOperatorConformance.ts, 49, 7), Decl(newOperatorConformance.ts, 50, 7))
 }
 
 // Construct expression of void returning function
 function fnVoid(): void { }
->fnVoid : () => void
+>fnVoid : () => void, Symbol(fnVoid, Decl(newOperatorConformance.ts, 51, 1))
 
 var t = new fnVoid();
->t : any
+>t : any, Symbol(t, Decl(newOperatorConformance.ts, 55, 3), Decl(newOperatorConformance.ts, 56, 3))
 >new fnVoid() : any
->fnVoid : () => void
+>fnVoid : () => void, Symbol(fnVoid, Decl(newOperatorConformance.ts, 51, 1))
 
 var t: any;
->t : any
+>t : any, Symbol(t, Decl(newOperatorConformance.ts, 55, 3), Decl(newOperatorConformance.ts, 56, 3))
 
 // Chained new expressions
 var nested = new (new (new nestedCtor())())();
->nested : nestedCtor
+>nested : nestedCtor, Symbol(nested, Decl(newOperatorConformance.ts, 59, 3))
 >new (new (new nestedCtor())())() : nestedCtor
 >(new (new nestedCtor())()) : nestedCtor
 >new (new nestedCtor())() : nestedCtor
 >(new nestedCtor()) : nestedCtor
 >new nestedCtor() : nestedCtor
->nestedCtor : nestedCtor
+>nestedCtor : nestedCtor, Symbol(nestedCtor, Decl(newOperatorConformance.ts, 18, 2), Decl(newOperatorConformance.ts, 23, 3))
 
 var n = new nested();
->n : nestedCtor
+>n : nestedCtor, Symbol(n, Decl(newOperatorConformance.ts, 60, 3), Decl(newOperatorConformance.ts, 61, 3))
 >new nested() : nestedCtor
->nested : nestedCtor
+>nested : nestedCtor, Symbol(nested, Decl(newOperatorConformance.ts, 59, 3))
 
 var n = new nested();
->n : nestedCtor
+>n : nestedCtor, Symbol(n, Decl(newOperatorConformance.ts, 60, 3), Decl(newOperatorConformance.ts, 61, 3))
 >new nested() : nestedCtor
->nested : nestedCtor
+>nested : nestedCtor, Symbol(nested, Decl(newOperatorConformance.ts, 59, 3))
 
diff --git a/tests/baselines/reference/noCollisionThisExpressionAndClassInGlobal.types b/tests/baselines/reference/noCollisionThisExpressionAndClassInGlobal.types
index 44e7155854c..986316aed6e 100644
--- a/tests/baselines/reference/noCollisionThisExpressionAndClassInGlobal.types
+++ b/tests/baselines/reference/noCollisionThisExpressionAndClassInGlobal.types
@@ -1,9 +1,9 @@
 === tests/cases/compiler/noCollisionThisExpressionAndClassInGlobal.ts ===
 class _this {
->_this : _this
+>_this : _this, Symbol(_this, Decl(noCollisionThisExpressionAndClassInGlobal.ts, 0, 0))
 }
 var f = () => _this;
->f : () => typeof _this
+>f : () => typeof _this, Symbol(f, Decl(noCollisionThisExpressionAndClassInGlobal.ts, 2, 3))
 >() => _this : () => typeof _this
->_this : typeof _this
+>_this : typeof _this, Symbol(_this, Decl(noCollisionThisExpressionAndClassInGlobal.ts, 0, 0))
 
diff --git a/tests/baselines/reference/noCollisionThisExpressionAndLocalVarInConstructor.types b/tests/baselines/reference/noCollisionThisExpressionAndLocalVarInConstructor.types
index f9537974161..27532899bb4 100644
--- a/tests/baselines/reference/noCollisionThisExpressionAndLocalVarInConstructor.types
+++ b/tests/baselines/reference/noCollisionThisExpressionAndLocalVarInConstructor.types
@@ -1,51 +1,53 @@
 === tests/cases/compiler/noCollisionThisExpressionAndLocalVarInConstructor.ts ===
 class class1 {
->class1 : class1
+>class1 : class1, Symbol(class1, Decl(noCollisionThisExpressionAndLocalVarInConstructor.ts, 0, 0))
 
     constructor() {
         var x2 = {
->x2 : { doStuff: (callback: any) => () => any; }
+>x2 : { doStuff: (callback: any) => () => any; }, Symbol(x2, Decl(noCollisionThisExpressionAndLocalVarInConstructor.ts, 2, 11))
 >{            doStuff: (callback) => () => {                var _this = 2;                return callback(_this);            }        } : { doStuff: (callback: any) => () => any; }
 
             doStuff: (callback) => () => {
->doStuff : (callback: any) => () => any
+>doStuff : (callback: any) => () => any, Symbol(doStuff, Decl(noCollisionThisExpressionAndLocalVarInConstructor.ts, 2, 18))
 >(callback) => () => {                var _this = 2;                return callback(_this);            } : (callback: any) => () => any
->callback : any
+>callback : any, Symbol(callback, Decl(noCollisionThisExpressionAndLocalVarInConstructor.ts, 3, 22))
 >() => {                var _this = 2;                return callback(_this);            } : () => any
 
                 var _this = 2;
->_this : number
+>_this : number, Symbol(_this, Decl(noCollisionThisExpressionAndLocalVarInConstructor.ts, 4, 19))
+>2 : number
 
                 return callback(_this);
 >callback(_this) : any
->callback : any
->_this : number
+>callback : any, Symbol(callback, Decl(noCollisionThisExpressionAndLocalVarInConstructor.ts, 3, 22))
+>_this : number, Symbol(_this, Decl(noCollisionThisExpressionAndLocalVarInConstructor.ts, 4, 19))
             }
         }
     }
 }
 
 class class2 {
->class2 : class2
+>class2 : class2, Symbol(class2, Decl(noCollisionThisExpressionAndLocalVarInConstructor.ts, 9, 1))
 
     constructor() {
         var _this = 2;
->_this : number
+>_this : number, Symbol(_this, Decl(noCollisionThisExpressionAndLocalVarInConstructor.ts, 13, 11))
+>2 : number
 
         var x2 = {
->x2 : { doStuff: (callback: any) => () => any; }
+>x2 : { doStuff: (callback: any) => () => any; }, Symbol(x2, Decl(noCollisionThisExpressionAndLocalVarInConstructor.ts, 14, 11))
 >{            doStuff: (callback) => () => {                return callback(_this);            }        } : { doStuff: (callback: any) => () => any; }
 
             doStuff: (callback) => () => {
->doStuff : (callback: any) => () => any
+>doStuff : (callback: any) => () => any, Symbol(doStuff, Decl(noCollisionThisExpressionAndLocalVarInConstructor.ts, 14, 18))
 >(callback) => () => {                return callback(_this);            } : (callback: any) => () => any
->callback : any
+>callback : any, Symbol(callback, Decl(noCollisionThisExpressionAndLocalVarInConstructor.ts, 15, 22))
 >() => {                return callback(_this);            } : () => any
 
                 return callback(_this);
 >callback(_this) : any
->callback : any
->_this : number
+>callback : any, Symbol(callback, Decl(noCollisionThisExpressionAndLocalVarInConstructor.ts, 15, 22))
+>_this : number, Symbol(_this, Decl(noCollisionThisExpressionAndLocalVarInConstructor.ts, 13, 11))
             }
         }
     }
diff --git a/tests/baselines/reference/noCollisionThisExpressionAndLocalVarInFunction.types b/tests/baselines/reference/noCollisionThisExpressionAndLocalVarInFunction.types
index 56f5701e912..e5d2f96a1a8 100644
--- a/tests/baselines/reference/noCollisionThisExpressionAndLocalVarInFunction.types
+++ b/tests/baselines/reference/noCollisionThisExpressionAndLocalVarInFunction.types
@@ -1,23 +1,24 @@
 === tests/cases/compiler/noCollisionThisExpressionAndLocalVarInFunction.ts ===
 var console: {
->console : { log(val: any): any; }
+>console : { log(val: any): any; }, Symbol(console, Decl(noCollisionThisExpressionAndLocalVarInFunction.ts, 0, 3))
 
     log(val: any);
->log : (val: any) => any
->val : any
+>log : (val: any) => any, Symbol(log, Decl(noCollisionThisExpressionAndLocalVarInFunction.ts, 0, 14))
+>val : any, Symbol(val, Decl(noCollisionThisExpressionAndLocalVarInFunction.ts, 1, 8))
 }
 function x() {
->x : () => void
+>x : () => void, Symbol(x, Decl(noCollisionThisExpressionAndLocalVarInFunction.ts, 2, 1))
 
     var _this = 5;
->_this : number
+>_this : number, Symbol(_this, Decl(noCollisionThisExpressionAndLocalVarInFunction.ts, 4, 7))
+>5 : number
 
     x => { console.log(_this); };
 >x => { console.log(_this); } : (x: any) => void
->x : any
+>x : any, Symbol(x, Decl(noCollisionThisExpressionAndLocalVarInFunction.ts, 4, 18))
 >console.log(_this) : any
->console.log : (val: any) => any
->console : { log(val: any): any; }
->log : (val: any) => any
->_this : number
+>console.log : (val: any) => any, Symbol(log, Decl(noCollisionThisExpressionAndLocalVarInFunction.ts, 0, 14))
+>console : { log(val: any): any; }, Symbol(console, Decl(noCollisionThisExpressionAndLocalVarInFunction.ts, 0, 3))
+>log : (val: any) => any, Symbol(log, Decl(noCollisionThisExpressionAndLocalVarInFunction.ts, 0, 14))
+>_this : number, Symbol(_this, Decl(noCollisionThisExpressionAndLocalVarInFunction.ts, 4, 7))
 }
diff --git a/tests/baselines/reference/noCollisionThisExpressionAndLocalVarInLambda.types b/tests/baselines/reference/noCollisionThisExpressionAndLocalVarInLambda.types
index 6cf4428bcc5..94d6f8c370e 100644
--- a/tests/baselines/reference/noCollisionThisExpressionAndLocalVarInLambda.types
+++ b/tests/baselines/reference/noCollisionThisExpressionAndLocalVarInLambda.types
@@ -1,37 +1,38 @@
 === tests/cases/compiler/noCollisionThisExpressionAndLocalVarInLambda.ts ===
 declare function alert(message?: any): void;
->alert : (message?: any) => void
->message : any
+>alert : (message?: any) => void, Symbol(alert, Decl(noCollisionThisExpressionAndLocalVarInLambda.ts, 0, 0))
+>message : any, Symbol(message, Decl(noCollisionThisExpressionAndLocalVarInLambda.ts, 0, 23))
 
 var x = {
->x : { doStuff: (callback: any) => () => any; }
+>x : { doStuff: (callback: any) => () => any; }, Symbol(x, Decl(noCollisionThisExpressionAndLocalVarInLambda.ts, 1, 3))
 >{    doStuff: (callback) => () => {        var _this = 2;        return callback(_this);    }} : { doStuff: (callback: any) => () => any; }
 
     doStuff: (callback) => () => {
->doStuff : (callback: any) => () => any
+>doStuff : (callback: any) => () => any, Symbol(doStuff, Decl(noCollisionThisExpressionAndLocalVarInLambda.ts, 1, 9))
 >(callback) => () => {        var _this = 2;        return callback(_this);    } : (callback: any) => () => any
->callback : any
+>callback : any, Symbol(callback, Decl(noCollisionThisExpressionAndLocalVarInLambda.ts, 2, 14))
 >() => {        var _this = 2;        return callback(_this);    } : () => any
 
         var _this = 2;
->_this : number
+>_this : number, Symbol(_this, Decl(noCollisionThisExpressionAndLocalVarInLambda.ts, 3, 11))
+>2 : number
 
         return callback(_this);
 >callback(_this) : any
->callback : any
->_this : number
+>callback : any, Symbol(callback, Decl(noCollisionThisExpressionAndLocalVarInLambda.ts, 2, 14))
+>_this : number, Symbol(_this, Decl(noCollisionThisExpressionAndLocalVarInLambda.ts, 3, 11))
     }
 }
 alert(x.doStuff(x => alert(x)));
 >alert(x.doStuff(x => alert(x))) : void
->alert : (message?: any) => void
+>alert : (message?: any) => void, Symbol(alert, Decl(noCollisionThisExpressionAndLocalVarInLambda.ts, 0, 0))
 >x.doStuff(x => alert(x)) : () => any
->x.doStuff : (callback: any) => () => any
->x : { doStuff: (callback: any) => () => any; }
->doStuff : (callback: any) => () => any
+>x.doStuff : (callback: any) => () => any, Symbol(doStuff, Decl(noCollisionThisExpressionAndLocalVarInLambda.ts, 1, 9))
+>x : { doStuff: (callback: any) => () => any; }, Symbol(x, Decl(noCollisionThisExpressionAndLocalVarInLambda.ts, 1, 3))
+>doStuff : (callback: any) => () => any, Symbol(doStuff, Decl(noCollisionThisExpressionAndLocalVarInLambda.ts, 1, 9))
 >x => alert(x) : (x: any) => void
->x : any
+>x : any, Symbol(x, Decl(noCollisionThisExpressionAndLocalVarInLambda.ts, 7, 16))
 >alert(x) : void
->alert : (message?: any) => void
->x : any
+>alert : (message?: any) => void, Symbol(alert, Decl(noCollisionThisExpressionAndLocalVarInLambda.ts, 0, 0))
+>x : any, Symbol(x, Decl(noCollisionThisExpressionAndLocalVarInLambda.ts, 7, 16))
 
diff --git a/tests/baselines/reference/noCollisionThisExpressionAndLocalVarInMethod.types b/tests/baselines/reference/noCollisionThisExpressionAndLocalVarInMethod.types
index cb543b33ad4..aa47698e112 100644
--- a/tests/baselines/reference/noCollisionThisExpressionAndLocalVarInMethod.types
+++ b/tests/baselines/reference/noCollisionThisExpressionAndLocalVarInMethod.types
@@ -1,51 +1,54 @@
 === tests/cases/compiler/noCollisionThisExpressionAndLocalVarInMethod.ts ===
 var _this = 2;
->_this : number
+>_this : number, Symbol(_this, Decl(noCollisionThisExpressionAndLocalVarInMethod.ts, 0, 3))
+>2 : number
 
 class a {
->a : a
+>a : a, Symbol(a, Decl(noCollisionThisExpressionAndLocalVarInMethod.ts, 0, 14))
 
     method1() {
->method1 : () => { doStuff: (callback: any) => () => any; }
+>method1 : () => { doStuff: (callback: any) => () => any; }, Symbol(method1, Decl(noCollisionThisExpressionAndLocalVarInMethod.ts, 1, 9))
 
         return {
 >{            doStuff: (callback) => () => {                var _this = 2;                return callback(_this);            }        } : { doStuff: (callback: any) => () => any; }
 
             doStuff: (callback) => () => {
->doStuff : (callback: any) => () => any
+>doStuff : (callback: any) => () => any, Symbol(doStuff, Decl(noCollisionThisExpressionAndLocalVarInMethod.ts, 3, 16))
 >(callback) => () => {                var _this = 2;                return callback(_this);            } : (callback: any) => () => any
->callback : any
+>callback : any, Symbol(callback, Decl(noCollisionThisExpressionAndLocalVarInMethod.ts, 4, 22))
 >() => {                var _this = 2;                return callback(_this);            } : () => any
 
                 var _this = 2;
->_this : number
+>_this : number, Symbol(_this, Decl(noCollisionThisExpressionAndLocalVarInMethod.ts, 5, 19))
+>2 : number
 
                 return callback(_this);
 >callback(_this) : any
->callback : any
->_this : number
+>callback : any, Symbol(callback, Decl(noCollisionThisExpressionAndLocalVarInMethod.ts, 4, 22))
+>_this : number, Symbol(_this, Decl(noCollisionThisExpressionAndLocalVarInMethod.ts, 5, 19))
             }
         }
     }
     method2() {
->method2 : () => { doStuff: (callback: any) => () => any; }
+>method2 : () => { doStuff: (callback: any) => () => any; }, Symbol(method2, Decl(noCollisionThisExpressionAndLocalVarInMethod.ts, 9, 5))
 
         var _this = 2;
->_this : number
+>_this : number, Symbol(_this, Decl(noCollisionThisExpressionAndLocalVarInMethod.ts, 11, 11))
+>2 : number
 
         return {
 >{            doStuff: (callback) => () => {                return callback(_this);            }        } : { doStuff: (callback: any) => () => any; }
 
             doStuff: (callback) => () => {
->doStuff : (callback: any) => () => any
+>doStuff : (callback: any) => () => any, Symbol(doStuff, Decl(noCollisionThisExpressionAndLocalVarInMethod.ts, 12, 16))
 >(callback) => () => {                return callback(_this);            } : (callback: any) => () => any
->callback : any
+>callback : any, Symbol(callback, Decl(noCollisionThisExpressionAndLocalVarInMethod.ts, 13, 22))
 >() => {                return callback(_this);            } : () => any
 
                 return callback(_this);
 >callback(_this) : any
->callback : any
->_this : number
+>callback : any, Symbol(callback, Decl(noCollisionThisExpressionAndLocalVarInMethod.ts, 13, 22))
+>_this : number, Symbol(_this, Decl(noCollisionThisExpressionAndLocalVarInMethod.ts, 11, 11))
             }
         }
     }
diff --git a/tests/baselines/reference/noCollisionThisExpressionAndLocalVarInProperty.types b/tests/baselines/reference/noCollisionThisExpressionAndLocalVarInProperty.types
index df4ad5113f2..11646cbb0a2 100644
--- a/tests/baselines/reference/noCollisionThisExpressionAndLocalVarInProperty.types
+++ b/tests/baselines/reference/noCollisionThisExpressionAndLocalVarInProperty.types
@@ -1,48 +1,51 @@
 === tests/cases/compiler/noCollisionThisExpressionAndLocalVarInProperty.ts ===
 class class1 {
->class1 : class1
+>class1 : class1, Symbol(class1, Decl(noCollisionThisExpressionAndLocalVarInProperty.ts, 0, 0))
 
     public prop1 = {
->prop1 : { doStuff: (callback: any) => () => any; }
+>prop1 : { doStuff: (callback: any) => () => any; }, Symbol(prop1, Decl(noCollisionThisExpressionAndLocalVarInProperty.ts, 0, 14))
 >{        doStuff: (callback) => () => {            var _this = 2;            return callback(_this);        }    } : { doStuff: (callback: any) => () => any; }
 
         doStuff: (callback) => () => {
->doStuff : (callback: any) => () => any
+>doStuff : (callback: any) => () => any, Symbol(doStuff, Decl(noCollisionThisExpressionAndLocalVarInProperty.ts, 1, 20))
 >(callback) => () => {            var _this = 2;            return callback(_this);        } : (callback: any) => () => any
->callback : any
+>callback : any, Symbol(callback, Decl(noCollisionThisExpressionAndLocalVarInProperty.ts, 2, 18))
 >() => {            var _this = 2;            return callback(_this);        } : () => any
 
             var _this = 2;
->_this : number
+>_this : number, Symbol(_this, Decl(noCollisionThisExpressionAndLocalVarInProperty.ts, 3, 15))
+>2 : number
 
             return callback(_this);
 >callback(_this) : any
->callback : any
->_this : number
+>callback : any, Symbol(callback, Decl(noCollisionThisExpressionAndLocalVarInProperty.ts, 2, 18))
+>_this : number, Symbol(_this, Decl(noCollisionThisExpressionAndLocalVarInProperty.ts, 3, 15))
         }
     }
 }
 
 class class2 {
->class2 : class2
+>class2 : class2, Symbol(class2, Decl(noCollisionThisExpressionAndLocalVarInProperty.ts, 7, 1))
 
     constructor() {
         var _this = 2;
->_this : number
+>_this : number, Symbol(_this, Decl(noCollisionThisExpressionAndLocalVarInProperty.ts, 11, 11))
+>2 : number
     }
     public prop1 = {
->prop1 : { doStuff: (callback: any) => () => any; }
+>prop1 : { doStuff: (callback: any) => () => any; }, Symbol(prop1, Decl(noCollisionThisExpressionAndLocalVarInProperty.ts, 12, 5))
 >{        doStuff: (callback) => () => {            return callback(10);        }    } : { doStuff: (callback: any) => () => any; }
 
         doStuff: (callback) => () => {
->doStuff : (callback: any) => () => any
+>doStuff : (callback: any) => () => any, Symbol(doStuff, Decl(noCollisionThisExpressionAndLocalVarInProperty.ts, 13, 20))
 >(callback) => () => {            return callback(10);        } : (callback: any) => () => any
->callback : any
+>callback : any, Symbol(callback, Decl(noCollisionThisExpressionAndLocalVarInProperty.ts, 14, 18))
 >() => {            return callback(10);        } : () => any
 
             return callback(10);
 >callback(10) : any
->callback : any
+>callback : any, Symbol(callback, Decl(noCollisionThisExpressionAndLocalVarInProperty.ts, 14, 18))
+>10 : number
         }
     }
 }
diff --git a/tests/baselines/reference/noCollisionThisExpressionAndVarInGlobal.types b/tests/baselines/reference/noCollisionThisExpressionAndVarInGlobal.types
index 138062d58e5..fc6dbf63a0e 100644
--- a/tests/baselines/reference/noCollisionThisExpressionAndVarInGlobal.types
+++ b/tests/baselines/reference/noCollisionThisExpressionAndVarInGlobal.types
@@ -1,9 +1,10 @@
 === tests/cases/compiler/noCollisionThisExpressionAndVarInGlobal.ts ===
 var _this = 1;
->_this : number
+>_this : number, Symbol(_this, Decl(noCollisionThisExpressionAndVarInGlobal.ts, 0, 3))
+>1 : number
 
 var f = () => _this;
->f : () => number
+>f : () => number, Symbol(f, Decl(noCollisionThisExpressionAndVarInGlobal.ts, 1, 3))
 >() => _this : () => number
->_this : number
+>_this : number, Symbol(_this, Decl(noCollisionThisExpressionAndVarInGlobal.ts, 0, 3))
 
diff --git a/tests/baselines/reference/noCollisionThisExpressionInFunctionAndVarInGlobal.types b/tests/baselines/reference/noCollisionThisExpressionInFunctionAndVarInGlobal.types
index 35a62c6f671..d76bef05f13 100644
--- a/tests/baselines/reference/noCollisionThisExpressionInFunctionAndVarInGlobal.types
+++ b/tests/baselines/reference/noCollisionThisExpressionInFunctionAndVarInGlobal.types
@@ -1,23 +1,24 @@
 === tests/cases/compiler/noCollisionThisExpressionInFunctionAndVarInGlobal.ts ===
 var console: {
->console : { log(val: any): any; }
+>console : { log(val: any): any; }, Symbol(console, Decl(noCollisionThisExpressionInFunctionAndVarInGlobal.ts, 0, 3))
 
     log(val: any);
->log : (val: any) => any
->val : any
+>log : (val: any) => any, Symbol(log, Decl(noCollisionThisExpressionInFunctionAndVarInGlobal.ts, 0, 14))
+>val : any, Symbol(val, Decl(noCollisionThisExpressionInFunctionAndVarInGlobal.ts, 1, 8))
 }
 var _this = 5;
->_this : number
+>_this : number, Symbol(_this, Decl(noCollisionThisExpressionInFunctionAndVarInGlobal.ts, 3, 3))
+>5 : number
 
 function x() {
->x : () => void
+>x : () => void, Symbol(x, Decl(noCollisionThisExpressionInFunctionAndVarInGlobal.ts, 3, 14))
 
     x => { console.log(this); };
 >x => { console.log(this); } : (x: any) => void
->x : any
+>x : any, Symbol(x, Decl(noCollisionThisExpressionInFunctionAndVarInGlobal.ts, 4, 14))
 >console.log(this) : any
->console.log : (val: any) => any
->console : { log(val: any): any; }
->log : (val: any) => any
+>console.log : (val: any) => any, Symbol(log, Decl(noCollisionThisExpressionInFunctionAndVarInGlobal.ts, 0, 14))
+>console : { log(val: any): any; }, Symbol(console, Decl(noCollisionThisExpressionInFunctionAndVarInGlobal.ts, 0, 3))
+>log : (val: any) => any, Symbol(log, Decl(noCollisionThisExpressionInFunctionAndVarInGlobal.ts, 0, 14))
 >this : any
 }
diff --git a/tests/baselines/reference/noConstraintInReturnType1.types b/tests/baselines/reference/noConstraintInReturnType1.types
index 19a7529ac79..991f3ca6404 100644
--- a/tests/baselines/reference/noConstraintInReturnType1.types
+++ b/tests/baselines/reference/noConstraintInReturnType1.types
@@ -1,12 +1,13 @@
 === tests/cases/compiler/noConstraintInReturnType1.ts ===
 class List<T extends {}> {
->List : List<T>
->T : T
+>List : List<T>, Symbol(List, Decl(noConstraintInReturnType1.ts, 0, 0))
+>T : T, Symbol(T, Decl(noConstraintInReturnType1.ts, 0, 11))
 
     static empty<T extends {}>(): List<T> { return null; }
->empty : <T extends {}>() => List<T>
->T : T
->List : List<T>
->T : T
+>empty : <T extends {}>() => List<T>, Symbol(List.empty, Decl(noConstraintInReturnType1.ts, 0, 26))
+>T : T, Symbol(T, Decl(noConstraintInReturnType1.ts, 1, 17))
+>List : List<T>, Symbol(List, Decl(noConstraintInReturnType1.ts, 0, 0))
+>T : T, Symbol(T, Decl(noConstraintInReturnType1.ts, 1, 17))
+>null : null
 }
 
diff --git a/tests/baselines/reference/noImplicitAnyAndPrivateMembersWithoutTypeAnnotations.types b/tests/baselines/reference/noImplicitAnyAndPrivateMembersWithoutTypeAnnotations.types
index 071d8a1aa88..164f095708e 100644
--- a/tests/baselines/reference/noImplicitAnyAndPrivateMembersWithoutTypeAnnotations.types
+++ b/tests/baselines/reference/noImplicitAnyAndPrivateMembersWithoutTypeAnnotations.types
@@ -1,18 +1,18 @@
 === tests/cases/compiler/app.ts ===
 /// <reference path="test.d.ts" />
 var x = new Something();
->x : Something
+>x : Something, Symbol(x, Decl(app.ts, 1, 3))
 >new Something() : Something
->Something : typeof Something
+>Something : typeof Something, Symbol(Something, Decl(test.d.ts, 0, 0))
 
 === tests/cases/compiler/test.d.ts ===
 declare class Something
->Something : Something
+>Something : Something, Symbol(Something, Decl(test.d.ts, 0, 0))
 {
     private static someStaticVar;
->someStaticVar : any
+>someStaticVar : any, Symbol(Something.someStaticVar, Decl(test.d.ts, 1, 1))
 
     private someVar;
->someVar : any
+>someVar : any, Symbol(someVar, Decl(test.d.ts, 2, 33))
 }
 
diff --git a/tests/baselines/reference/noImplicitAnyFunctionExpressionAssignment.types b/tests/baselines/reference/noImplicitAnyFunctionExpressionAssignment.types
index b07252dac6d..f35c78ac229 100644
--- a/tests/baselines/reference/noImplicitAnyFunctionExpressionAssignment.types
+++ b/tests/baselines/reference/noImplicitAnyFunctionExpressionAssignment.types
@@ -1,24 +1,28 @@
 === tests/cases/compiler/noImplicitAnyFunctionExpressionAssignment.ts ===
 
 var x: (a: any) => void = function <T>(x: T) {
->x : (a: any) => void
->a : any
+>x : (a: any) => void, Symbol(x, Decl(noImplicitAnyFunctionExpressionAssignment.ts, 1, 3))
+>a : any, Symbol(a, Decl(noImplicitAnyFunctionExpressionAssignment.ts, 1, 8))
 >function <T>(x: T) {    return null;} : <T>(x: T) => any
->T : T
->x : T
->T : T
+>T : T, Symbol(T, Decl(noImplicitAnyFunctionExpressionAssignment.ts, 1, 36))
+>x : T, Symbol(x, Decl(noImplicitAnyFunctionExpressionAssignment.ts, 1, 39))
+>T : T, Symbol(T, Decl(noImplicitAnyFunctionExpressionAssignment.ts, 1, 36))
 
     return null;
+>null : null
+
 };
 
 var x2: (a: any) => void = function f<T>(x: T) {
->x2 : (a: any) => void
->a : any
+>x2 : (a: any) => void, Symbol(x2, Decl(noImplicitAnyFunctionExpressionAssignment.ts, 5, 3))
+>a : any, Symbol(a, Decl(noImplicitAnyFunctionExpressionAssignment.ts, 5, 9))
 >function f<T>(x: T) {    return null;} : <T>(x: T) => any
->f : <T>(x: T) => any
->T : T
->x : T
->T : T
+>f : <T>(x: T) => any, Symbol(f, Decl(noImplicitAnyFunctionExpressionAssignment.ts, 5, 26))
+>T : T, Symbol(T, Decl(noImplicitAnyFunctionExpressionAssignment.ts, 5, 38))
+>x : T, Symbol(x, Decl(noImplicitAnyFunctionExpressionAssignment.ts, 5, 41))
+>T : T, Symbol(T, Decl(noImplicitAnyFunctionExpressionAssignment.ts, 5, 38))
 
     return null;
+>null : null
+
 };
diff --git a/tests/baselines/reference/noImplicitAnyInContextuallyTypesFunctionParamter.types b/tests/baselines/reference/noImplicitAnyInContextuallyTypesFunctionParamter.types
index 9ac1bcbbe8d..9f4cc7ccd11 100644
--- a/tests/baselines/reference/noImplicitAnyInContextuallyTypesFunctionParamter.types
+++ b/tests/baselines/reference/noImplicitAnyInContextuallyTypesFunctionParamter.types
@@ -1,18 +1,22 @@
 === tests/cases/compiler/noImplicitAnyInContextuallyTypesFunctionParamter.ts ===
 
 var regexMatchList = ['', ''];
->regexMatchList : string[]
+>regexMatchList : string[], Symbol(regexMatchList, Decl(noImplicitAnyInContextuallyTypesFunctionParamter.ts, 1, 3))
 >['', ''] : string[]
+>'' : string
+>'' : string
 
 regexMatchList.forEach(match => ''.replace(match, ''));
 >regexMatchList.forEach(match => ''.replace(match, '')) : void
->regexMatchList.forEach : (callbackfn: (value: string, index: number, array: string[]) => void, thisArg?: any) => void
->regexMatchList : string[]
->forEach : (callbackfn: (value: string, index: number, array: string[]) => void, thisArg?: any) => void
+>regexMatchList.forEach : (callbackfn: (value: string, index: number, array: string[]) => void, thisArg?: any) => void, Symbol(Array.forEach, Decl(lib.d.ts, 1108, 95))
+>regexMatchList : string[], Symbol(regexMatchList, Decl(noImplicitAnyInContextuallyTypesFunctionParamter.ts, 1, 3))
+>forEach : (callbackfn: (value: string, index: number, array: string[]) => void, thisArg?: any) => void, Symbol(Array.forEach, Decl(lib.d.ts, 1108, 95))
 >match => ''.replace(match, '') : (match: string) => string
->match : string
+>match : string, Symbol(match, Decl(noImplicitAnyInContextuallyTypesFunctionParamter.ts, 2, 23))
 >''.replace(match, '') : string
->''.replace : { (searchValue: string, replaceValue: string): string; (searchValue: string, replaceValue: (substring: string, ...args: any[]) => string): string; (searchValue: RegExp, replaceValue: string): string; (searchValue: RegExp, replaceValue: (substring: string, ...args: any[]) => string): string; }
->replace : { (searchValue: string, replaceValue: string): string; (searchValue: string, replaceValue: (substring: string, ...args: any[]) => string): string; (searchValue: RegExp, replaceValue: string): string; (searchValue: RegExp, replaceValue: (substring: string, ...args: any[]) => string): string; }
->match : string
+>''.replace : { (searchValue: string, replaceValue: string): string; (searchValue: string, replaceValue: (substring: string, ...args: any[]) => string): string; (searchValue: RegExp, replaceValue: string): string; (searchValue: RegExp, replaceValue: (substring: string, ...args: any[]) => string): string; }, Symbol(String.replace, Decl(lib.d.ts, 329, 44), Decl(lib.d.ts, 336, 63), Decl(lib.d.ts, 343, 102), Decl(lib.d.ts, 350, 63))
+>'' : string
+>replace : { (searchValue: string, replaceValue: string): string; (searchValue: string, replaceValue: (substring: string, ...args: any[]) => string): string; (searchValue: RegExp, replaceValue: string): string; (searchValue: RegExp, replaceValue: (substring: string, ...args: any[]) => string): string; }, Symbol(String.replace, Decl(lib.d.ts, 329, 44), Decl(lib.d.ts, 336, 63), Decl(lib.d.ts, 343, 102), Decl(lib.d.ts, 350, 63))
+>match : string, Symbol(match, Decl(noImplicitAnyInContextuallyTypesFunctionParamter.ts, 2, 23))
+>'' : string
 
diff --git a/tests/baselines/reference/noImplicitAnyIndexingSuppressed.types b/tests/baselines/reference/noImplicitAnyIndexingSuppressed.types
index 20be75dc29e..b8dc5f47ad0 100644
--- a/tests/baselines/reference/noImplicitAnyIndexingSuppressed.types
+++ b/tests/baselines/reference/noImplicitAnyIndexingSuppressed.types
@@ -1,118 +1,130 @@
 === tests/cases/compiler/noImplicitAnyIndexingSuppressed.ts ===
 
 enum MyEmusEnum {
->MyEmusEnum : MyEmusEnum
+>MyEmusEnum : MyEmusEnum, Symbol(MyEmusEnum, Decl(noImplicitAnyIndexingSuppressed.ts, 0, 0))
 
     emu
->emu : MyEmusEnum
+>emu : MyEmusEnum, Symbol(MyEmusEnum.emu, Decl(noImplicitAnyIndexingSuppressed.ts, 1, 17))
 }
 
 // Should be okay; should be a string.
 var strRepresentation1 = MyEmusEnum[0]
->strRepresentation1 : string
+>strRepresentation1 : string, Symbol(strRepresentation1, Decl(noImplicitAnyIndexingSuppressed.ts, 6, 3))
 >MyEmusEnum[0] : string
->MyEmusEnum : typeof MyEmusEnum
+>MyEmusEnum : typeof MyEmusEnum, Symbol(MyEmusEnum, Decl(noImplicitAnyIndexingSuppressed.ts, 0, 0))
+>0 : number
 
 // Should be okay; should be a string.
 var strRepresentation2 = MyEmusEnum[MyEmusEnum.emu]
->strRepresentation2 : string
+>strRepresentation2 : string, Symbol(strRepresentation2, Decl(noImplicitAnyIndexingSuppressed.ts, 9, 3))
 >MyEmusEnum[MyEmusEnum.emu] : string
->MyEmusEnum : typeof MyEmusEnum
->MyEmusEnum.emu : MyEmusEnum
->MyEmusEnum : typeof MyEmusEnum
->emu : MyEmusEnum
+>MyEmusEnum : typeof MyEmusEnum, Symbol(MyEmusEnum, Decl(noImplicitAnyIndexingSuppressed.ts, 0, 0))
+>MyEmusEnum.emu : MyEmusEnum, Symbol(MyEmusEnum.emu, Decl(noImplicitAnyIndexingSuppressed.ts, 1, 17))
+>MyEmusEnum : typeof MyEmusEnum, Symbol(MyEmusEnum, Decl(noImplicitAnyIndexingSuppressed.ts, 0, 0))
+>emu : MyEmusEnum, Symbol(MyEmusEnum.emu, Decl(noImplicitAnyIndexingSuppressed.ts, 1, 17))
 
 // Should be okay, as we suppress implicit 'any' property access checks
 var strRepresentation3 = MyEmusEnum["monehh"];
->strRepresentation3 : any
+>strRepresentation3 : any, Symbol(strRepresentation3, Decl(noImplicitAnyIndexingSuppressed.ts, 12, 3))
 >MyEmusEnum["monehh"] : any
->MyEmusEnum : typeof MyEmusEnum
+>MyEmusEnum : typeof MyEmusEnum, Symbol(MyEmusEnum, Decl(noImplicitAnyIndexingSuppressed.ts, 0, 0))
+>"monehh" : string
 
 // Should be okay; should be a MyEmusEnum
 var strRepresentation4 = MyEmusEnum["emu"];
->strRepresentation4 : MyEmusEnum
+>strRepresentation4 : MyEmusEnum, Symbol(strRepresentation4, Decl(noImplicitAnyIndexingSuppressed.ts, 15, 3))
 >MyEmusEnum["emu"] : MyEmusEnum
->MyEmusEnum : typeof MyEmusEnum
+>MyEmusEnum : typeof MyEmusEnum, Symbol(MyEmusEnum, Decl(noImplicitAnyIndexingSuppressed.ts, 0, 0))
+>"emu" : string, Symbol(MyEmusEnum.emu, Decl(noImplicitAnyIndexingSuppressed.ts, 1, 17))
 
 
 // Should be okay, as we suppress implicit 'any' property access checks
 var x = {}["hi"];
->x : any
+>x : any, Symbol(x, Decl(noImplicitAnyIndexingSuppressed.ts, 19, 3))
 >{}["hi"] : any
 >{} : {}
+>"hi" : string
 
 // Should be okay, as we suppress implicit 'any' property access checks
 var y = {}[10];
->y : any
+>y : any, Symbol(y, Decl(noImplicitAnyIndexingSuppressed.ts, 22, 3))
 >{}[10] : any
 >{} : {}
+>10 : number
 
 var hi: any = "hi";
->hi : any
+>hi : any, Symbol(hi, Decl(noImplicitAnyIndexingSuppressed.ts, 24, 3))
+>"hi" : string
 
 var emptyObj = {};
->emptyObj : {}
+>emptyObj : {}, Symbol(emptyObj, Decl(noImplicitAnyIndexingSuppressed.ts, 26, 3))
 >{} : {}
 
 // Should be okay, as we suppress implicit 'any' property access checks
 var z1 = emptyObj[hi];
->z1 : any
+>z1 : any, Symbol(z1, Decl(noImplicitAnyIndexingSuppressed.ts, 29, 3))
 >emptyObj[hi] : any
->emptyObj : {}
->hi : any
+>emptyObj : {}, Symbol(emptyObj, Decl(noImplicitAnyIndexingSuppressed.ts, 26, 3))
+>hi : any, Symbol(hi, Decl(noImplicitAnyIndexingSuppressed.ts, 24, 3))
 
 var z2 = (<any>emptyObj)[hi];
->z2 : any
+>z2 : any, Symbol(z2, Decl(noImplicitAnyIndexingSuppressed.ts, 30, 3))
 >(<any>emptyObj)[hi] : any
 >(<any>emptyObj) : any
 ><any>emptyObj : any
->emptyObj : {}
->hi : any
+>emptyObj : {}, Symbol(emptyObj, Decl(noImplicitAnyIndexingSuppressed.ts, 26, 3))
+>hi : any, Symbol(hi, Decl(noImplicitAnyIndexingSuppressed.ts, 24, 3))
 
 interface MyMap<T> {
->MyMap : MyMap<T>
->T : T
+>MyMap : MyMap<T>, Symbol(MyMap, Decl(noImplicitAnyIndexingSuppressed.ts, 30, 29))
+>T : T, Symbol(T, Decl(noImplicitAnyIndexingSuppressed.ts, 32, 16))
 
     [key: string]: T;
->key : string
->T : T
+>key : string, Symbol(key, Decl(noImplicitAnyIndexingSuppressed.ts, 33, 5))
+>T : T, Symbol(T, Decl(noImplicitAnyIndexingSuppressed.ts, 32, 16))
 }
 
 var m: MyMap<number> = {
->m : MyMap<number>
->MyMap : MyMap<T>
+>m : MyMap<number>, Symbol(m, Decl(noImplicitAnyIndexingSuppressed.ts, 36, 3))
+>MyMap : MyMap<T>, Symbol(MyMap, Decl(noImplicitAnyIndexingSuppressed.ts, 30, 29))
 >{    "0": 0,    "1": 1,    "2": 2,    "Okay that's enough for today.": NaN} : { [x: string]: number; "0": number; "1": number; "2": number; "Okay that's enough for today.": number; }
 
     "0": 0,
+>0 : number
+
     "1": 1,
+>1 : number
+
     "2": 2,
+>2 : number
+
     "Okay that's enough for today.": NaN
->NaN : number
+>NaN : number, Symbol(NaN, Decl(lib.d.ts, 21, 11))
 
 };
 
 var mResult1 = m[MyEmusEnum.emu];
->mResult1 : number
+>mResult1 : number, Symbol(mResult1, Decl(noImplicitAnyIndexingSuppressed.ts, 43, 3))
 >m[MyEmusEnum.emu] : number
->m : MyMap<number>
->MyEmusEnum.emu : MyEmusEnum
->MyEmusEnum : typeof MyEmusEnum
->emu : MyEmusEnum
+>m : MyMap<number>, Symbol(m, Decl(noImplicitAnyIndexingSuppressed.ts, 36, 3))
+>MyEmusEnum.emu : MyEmusEnum, Symbol(MyEmusEnum.emu, Decl(noImplicitAnyIndexingSuppressed.ts, 1, 17))
+>MyEmusEnum : typeof MyEmusEnum, Symbol(MyEmusEnum, Decl(noImplicitAnyIndexingSuppressed.ts, 0, 0))
+>emu : MyEmusEnum, Symbol(MyEmusEnum.emu, Decl(noImplicitAnyIndexingSuppressed.ts, 1, 17))
 
 var mResult2 = m[MyEmusEnum[MyEmusEnum.emu]];
->mResult2 : number
+>mResult2 : number, Symbol(mResult2, Decl(noImplicitAnyIndexingSuppressed.ts, 44, 3))
 >m[MyEmusEnum[MyEmusEnum.emu]] : number
->m : MyMap<number>
+>m : MyMap<number>, Symbol(m, Decl(noImplicitAnyIndexingSuppressed.ts, 36, 3))
 >MyEmusEnum[MyEmusEnum.emu] : string
->MyEmusEnum : typeof MyEmusEnum
->MyEmusEnum.emu : MyEmusEnum
->MyEmusEnum : typeof MyEmusEnum
->emu : MyEmusEnum
+>MyEmusEnum : typeof MyEmusEnum, Symbol(MyEmusEnum, Decl(noImplicitAnyIndexingSuppressed.ts, 0, 0))
+>MyEmusEnum.emu : MyEmusEnum, Symbol(MyEmusEnum.emu, Decl(noImplicitAnyIndexingSuppressed.ts, 1, 17))
+>MyEmusEnum : typeof MyEmusEnum, Symbol(MyEmusEnum, Decl(noImplicitAnyIndexingSuppressed.ts, 0, 0))
+>emu : MyEmusEnum, Symbol(MyEmusEnum.emu, Decl(noImplicitAnyIndexingSuppressed.ts, 1, 17))
 
 var mResult3 = m[hi];
->mResult3 : number
+>mResult3 : number, Symbol(mResult3, Decl(noImplicitAnyIndexingSuppressed.ts, 45, 3))
 >m[hi] : number
->m : MyMap<number>
->hi : any
+>m : MyMap<number>, Symbol(m, Decl(noImplicitAnyIndexingSuppressed.ts, 36, 3))
+>hi : any, Symbol(hi, Decl(noImplicitAnyIndexingSuppressed.ts, 24, 3))
 
 
diff --git a/tests/baselines/reference/noSelfOnVars.types b/tests/baselines/reference/noSelfOnVars.types
index 8a059d8bc60..fd945ff2128 100644
--- a/tests/baselines/reference/noSelfOnVars.types
+++ b/tests/baselines/reference/noSelfOnVars.types
@@ -1,13 +1,13 @@
 === tests/cases/compiler/noSelfOnVars.ts ===
 function foo() {
->foo : () => void
+>foo : () => void, Symbol(foo, Decl(noSelfOnVars.ts, 0, 0))
 
     function bar() { }
->bar : () => void
+>bar : () => void, Symbol(bar, Decl(noSelfOnVars.ts, 0, 16))
 
     var x = bar;
->x : () => void
->bar : () => void
+>x : () => void, Symbol(x, Decl(noSelfOnVars.ts, 2, 7))
+>bar : () => void, Symbol(bar, Decl(noSelfOnVars.ts, 0, 16))
 }
 
 
diff --git a/tests/baselines/reference/nominalSubtypeCheckOfTypeParameter.types b/tests/baselines/reference/nominalSubtypeCheckOfTypeParameter.types
index 79b2ac77d78..6f92dc28a9a 100644
--- a/tests/baselines/reference/nominalSubtypeCheckOfTypeParameter.types
+++ b/tests/baselines/reference/nominalSubtypeCheckOfTypeParameter.types
@@ -1,61 +1,61 @@
 === tests/cases/conformance/types/typeRelationships/recursiveTypes/nominalSubtypeCheckOfTypeParameter.ts ===
 interface Tuple<T, S> {
->Tuple : Tuple<T, S>
->T : T
->S : S
+>Tuple : Tuple<T, S>, Symbol(Tuple, Decl(nominalSubtypeCheckOfTypeParameter.ts, 0, 0))
+>T : T, Symbol(T, Decl(nominalSubtypeCheckOfTypeParameter.ts, 0, 16))
+>S : S, Symbol(S, Decl(nominalSubtypeCheckOfTypeParameter.ts, 0, 18))
 
     first: T
->first : T
->T : T
+>first : T, Symbol(first, Decl(nominalSubtypeCheckOfTypeParameter.ts, 0, 23))
+>T : T, Symbol(T, Decl(nominalSubtypeCheckOfTypeParameter.ts, 0, 16))
 
       second: S
->second : S
->S : S
+>second : S, Symbol(second, Decl(nominalSubtypeCheckOfTypeParameter.ts, 1, 12))
+>S : S, Symbol(S, Decl(nominalSubtypeCheckOfTypeParameter.ts, 0, 18))
 }
 
 interface Sequence<T> {
->Sequence : Sequence<T>
->T : T
+>Sequence : Sequence<T>, Symbol(Sequence, Decl(nominalSubtypeCheckOfTypeParameter.ts, 3, 1))
+>T : T, Symbol(T, Decl(nominalSubtypeCheckOfTypeParameter.ts, 5, 19))
 
     hasNext(): boolean
->hasNext : () => boolean
+>hasNext : () => boolean, Symbol(hasNext, Decl(nominalSubtypeCheckOfTypeParameter.ts, 5, 23))
 
       pop(): T
->pop : () => T
->T : T
+>pop : () => T, Symbol(pop, Decl(nominalSubtypeCheckOfTypeParameter.ts, 6, 22))
+>T : T, Symbol(T, Decl(nominalSubtypeCheckOfTypeParameter.ts, 5, 19))
 
       zip<S>(seq: Sequence<S>): Sequence<Tuple<T, S>>
->zip : <S>(seq: Sequence<S>) => Sequence<Tuple<T, S>>
->S : S
->seq : Sequence<S>
->Sequence : Sequence<T>
->S : S
->Sequence : Sequence<T>
->Tuple : Tuple<T, S>
->T : T
->S : S
+>zip : <S>(seq: Sequence<S>) => Sequence<Tuple<T, S>>, Symbol(zip, Decl(nominalSubtypeCheckOfTypeParameter.ts, 7, 14))
+>S : S, Symbol(S, Decl(nominalSubtypeCheckOfTypeParameter.ts, 8, 10))
+>seq : Sequence<S>, Symbol(seq, Decl(nominalSubtypeCheckOfTypeParameter.ts, 8, 13))
+>Sequence : Sequence<T>, Symbol(Sequence, Decl(nominalSubtypeCheckOfTypeParameter.ts, 3, 1))
+>S : S, Symbol(S, Decl(nominalSubtypeCheckOfTypeParameter.ts, 8, 10))
+>Sequence : Sequence<T>, Symbol(Sequence, Decl(nominalSubtypeCheckOfTypeParameter.ts, 3, 1))
+>Tuple : Tuple<T, S>, Symbol(Tuple, Decl(nominalSubtypeCheckOfTypeParameter.ts, 0, 0))
+>T : T, Symbol(T, Decl(nominalSubtypeCheckOfTypeParameter.ts, 5, 19))
+>S : S, Symbol(S, Decl(nominalSubtypeCheckOfTypeParameter.ts, 8, 10))
 }
 
 // error, despite the fact that the code explicitly says List<T> extends Sequence<T>, the current rules for infinitely expanding type references 
 // perform nominal subtyping checks that allow variance for type arguments, but not nominal subtyping for the generic type itself
 interface List<T> extends Sequence<T> {
->List : List<T>
->T : T
->Sequence : Sequence<T>
->T : T
+>List : List<T>, Symbol(List, Decl(nominalSubtypeCheckOfTypeParameter.ts, 9, 1))
+>T : T, Symbol(T, Decl(nominalSubtypeCheckOfTypeParameter.ts, 13, 15))
+>Sequence : Sequence<T>, Symbol(Sequence, Decl(nominalSubtypeCheckOfTypeParameter.ts, 3, 1))
+>T : T, Symbol(T, Decl(nominalSubtypeCheckOfTypeParameter.ts, 13, 15))
 
     getLength(): number
->getLength : () => number
+>getLength : () => number, Symbol(getLength, Decl(nominalSubtypeCheckOfTypeParameter.ts, 13, 39))
 
       zip<S>(seq: Sequence<S>): List<Tuple<T, S>>
->zip : <S>(seq: Sequence<S>) => List<Tuple<T, S>>
->S : S
->seq : Sequence<S>
->Sequence : Sequence<T>
->S : S
->List : List<T>
->Tuple : Tuple<T, S>
->T : T
->S : S
+>zip : <S>(seq: Sequence<S>) => List<Tuple<T, S>>, Symbol(zip, Decl(nominalSubtypeCheckOfTypeParameter.ts, 14, 23))
+>S : S, Symbol(S, Decl(nominalSubtypeCheckOfTypeParameter.ts, 15, 10))
+>seq : Sequence<S>, Symbol(seq, Decl(nominalSubtypeCheckOfTypeParameter.ts, 15, 13))
+>Sequence : Sequence<T>, Symbol(Sequence, Decl(nominalSubtypeCheckOfTypeParameter.ts, 3, 1))
+>S : S, Symbol(S, Decl(nominalSubtypeCheckOfTypeParameter.ts, 15, 10))
+>List : List<T>, Symbol(List, Decl(nominalSubtypeCheckOfTypeParameter.ts, 9, 1))
+>Tuple : Tuple<T, S>, Symbol(Tuple, Decl(nominalSubtypeCheckOfTypeParameter.ts, 0, 0))
+>T : T, Symbol(T, Decl(nominalSubtypeCheckOfTypeParameter.ts, 13, 15))
+>S : S, Symbol(S, Decl(nominalSubtypeCheckOfTypeParameter.ts, 15, 10))
 }
 
diff --git a/tests/baselines/reference/nominalSubtypeCheckOfTypeParameter2.types b/tests/baselines/reference/nominalSubtypeCheckOfTypeParameter2.types
index 31549cd59c9..76a667a2066 100644
--- a/tests/baselines/reference/nominalSubtypeCheckOfTypeParameter2.types
+++ b/tests/baselines/reference/nominalSubtypeCheckOfTypeParameter2.types
@@ -1,55 +1,55 @@
 === tests/cases/conformance/types/typeRelationships/recursiveTypes/nominalSubtypeCheckOfTypeParameter2.ts ===
 interface B<T> {
->B : B<T>
->T : T
+>B : B<T>, Symbol(B, Decl(nominalSubtypeCheckOfTypeParameter2.ts, 0, 0))
+>T : T, Symbol(T, Decl(nominalSubtypeCheckOfTypeParameter2.ts, 0, 12))
 
     bar: T;
->bar : T
->T : T
+>bar : T, Symbol(bar, Decl(nominalSubtypeCheckOfTypeParameter2.ts, 0, 16))
+>T : T, Symbol(T, Decl(nominalSubtypeCheckOfTypeParameter2.ts, 0, 12))
 }
 
 // ok
 interface A<T> extends B<T> {
->A : A<T>
->T : T
->B : B<T>
->T : T
+>A : A<T>, Symbol(A, Decl(nominalSubtypeCheckOfTypeParameter2.ts, 2, 1))
+>T : T, Symbol(T, Decl(nominalSubtypeCheckOfTypeParameter2.ts, 5, 12))
+>B : B<T>, Symbol(B, Decl(nominalSubtypeCheckOfTypeParameter2.ts, 0, 0))
+>T : T, Symbol(T, Decl(nominalSubtypeCheckOfTypeParameter2.ts, 5, 12))
 
     foo: T;
->foo : T
->T : T
+>foo : T, Symbol(foo, Decl(nominalSubtypeCheckOfTypeParameter2.ts, 5, 29))
+>T : T, Symbol(T, Decl(nominalSubtypeCheckOfTypeParameter2.ts, 5, 12))
 }
 
 // ok
 interface A2<T> extends B<B<string>> {
->A2 : A2<T>
->T : T
->B : B<T>
->B : B<T>
+>A2 : A2<T>, Symbol(A2, Decl(nominalSubtypeCheckOfTypeParameter2.ts, 7, 1))
+>T : T, Symbol(T, Decl(nominalSubtypeCheckOfTypeParameter2.ts, 10, 13))
+>B : B<T>, Symbol(B, Decl(nominalSubtypeCheckOfTypeParameter2.ts, 0, 0))
+>B : B<T>, Symbol(B, Decl(nominalSubtypeCheckOfTypeParameter2.ts, 0, 0))
 
     baz: T;
->baz : T
->T : T
+>baz : T, Symbol(baz, Decl(nominalSubtypeCheckOfTypeParameter2.ts, 10, 38))
+>T : T, Symbol(T, Decl(nominalSubtypeCheckOfTypeParameter2.ts, 10, 13))
 }
 
 interface C<T> {
->C : C<T>
->T : T
+>C : C<T>, Symbol(C, Decl(nominalSubtypeCheckOfTypeParameter2.ts, 12, 1))
+>T : T, Symbol(T, Decl(nominalSubtypeCheckOfTypeParameter2.ts, 14, 12))
 
     bam: T;
->bam : T
->T : T
+>bam : T, Symbol(bam, Decl(nominalSubtypeCheckOfTypeParameter2.ts, 14, 16))
+>T : T, Symbol(T, Decl(nominalSubtypeCheckOfTypeParameter2.ts, 14, 12))
 }
 
 // ok
 interface A3<T> extends B<C<T>> {
->A3 : A3<T>
->T : T
->B : B<T>
->C : C<T>
->T : T
+>A3 : A3<T>, Symbol(A3, Decl(nominalSubtypeCheckOfTypeParameter2.ts, 16, 1))
+>T : T, Symbol(T, Decl(nominalSubtypeCheckOfTypeParameter2.ts, 19, 13))
+>B : B<T>, Symbol(B, Decl(nominalSubtypeCheckOfTypeParameter2.ts, 0, 0))
+>C : C<T>, Symbol(C, Decl(nominalSubtypeCheckOfTypeParameter2.ts, 12, 1))
+>T : T, Symbol(T, Decl(nominalSubtypeCheckOfTypeParameter2.ts, 19, 13))
 
     bing: T;
->bing : T
->T : T
+>bing : T, Symbol(bing, Decl(nominalSubtypeCheckOfTypeParameter2.ts, 19, 33))
+>T : T, Symbol(T, Decl(nominalSubtypeCheckOfTypeParameter2.ts, 19, 13))
 }
diff --git a/tests/baselines/reference/nonConflictingRecursiveBaseTypeMembers.types b/tests/baselines/reference/nonConflictingRecursiveBaseTypeMembers.types
index aa01b508764..f968543d582 100644
--- a/tests/baselines/reference/nonConflictingRecursiveBaseTypeMembers.types
+++ b/tests/baselines/reference/nonConflictingRecursiveBaseTypeMembers.types
@@ -1,29 +1,29 @@
 === tests/cases/compiler/nonConflictingRecursiveBaseTypeMembers.ts ===
 interface A<T> {
->A : A<T>
->T : T
+>A : A<T>, Symbol(A, Decl(nonConflictingRecursiveBaseTypeMembers.ts, 0, 0))
+>T : T, Symbol(T, Decl(nonConflictingRecursiveBaseTypeMembers.ts, 0, 12))
 
     x: C<T>
->x : C<T>
->C : C<T>
->T : T
+>x : C<T>, Symbol(x, Decl(nonConflictingRecursiveBaseTypeMembers.ts, 0, 16))
+>C : C<T>, Symbol(C, Decl(nonConflictingRecursiveBaseTypeMembers.ts, 6, 1))
+>T : T, Symbol(T, Decl(nonConflictingRecursiveBaseTypeMembers.ts, 0, 12))
 }
 
 interface B<T> {
->B : B<T>
->T : T
+>B : B<T>, Symbol(B, Decl(nonConflictingRecursiveBaseTypeMembers.ts, 2, 1))
+>T : T, Symbol(T, Decl(nonConflictingRecursiveBaseTypeMembers.ts, 4, 12))
 
     x: C<T>
->x : C<T>
->C : C<T>
->T : T
+>x : C<T>, Symbol(x, Decl(nonConflictingRecursiveBaseTypeMembers.ts, 4, 16))
+>C : C<T>, Symbol(C, Decl(nonConflictingRecursiveBaseTypeMembers.ts, 6, 1))
+>T : T, Symbol(T, Decl(nonConflictingRecursiveBaseTypeMembers.ts, 4, 12))
 }
 
 interface C<T> extends A<T>, B<T> { } // Should not be an error
->C : C<T>
->T : T
->A : A<T>
->T : T
->B : B<T>
->T : T
+>C : C<T>, Symbol(C, Decl(nonConflictingRecursiveBaseTypeMembers.ts, 6, 1))
+>T : T, Symbol(T, Decl(nonConflictingRecursiveBaseTypeMembers.ts, 8, 12))
+>A : A<T>, Symbol(A, Decl(nonConflictingRecursiveBaseTypeMembers.ts, 0, 0))
+>T : T, Symbol(T, Decl(nonConflictingRecursiveBaseTypeMembers.ts, 8, 12))
+>B : B<T>, Symbol(B, Decl(nonConflictingRecursiveBaseTypeMembers.ts, 2, 1))
+>T : T, Symbol(T, Decl(nonConflictingRecursiveBaseTypeMembers.ts, 8, 12))
 
diff --git a/tests/baselines/reference/nonContextuallyTypedLogicalOr.types b/tests/baselines/reference/nonContextuallyTypedLogicalOr.types
index aeb9d1409c6..578556ec217 100644
--- a/tests/baselines/reference/nonContextuallyTypedLogicalOr.types
+++ b/tests/baselines/reference/nonContextuallyTypedLogicalOr.types
@@ -1,37 +1,37 @@
 === tests/cases/compiler/nonContextuallyTypedLogicalOr.ts ===
 interface Contextual {
->Contextual : Contextual
+>Contextual : Contextual, Symbol(Contextual, Decl(nonContextuallyTypedLogicalOr.ts, 0, 0))
 
     dummy;
->dummy : any
+>dummy : any, Symbol(dummy, Decl(nonContextuallyTypedLogicalOr.ts, 0, 22))
 
     p?: number;
->p : number
+>p : number, Symbol(p, Decl(nonContextuallyTypedLogicalOr.ts, 1, 10))
 }
 
 interface Ellement {
->Ellement : Ellement
+>Ellement : Ellement, Symbol(Ellement, Decl(nonContextuallyTypedLogicalOr.ts, 3, 1))
 
     dummy;
->dummy : any
+>dummy : any, Symbol(dummy, Decl(nonContextuallyTypedLogicalOr.ts, 5, 20))
 
     p: any;
->p : any
+>p : any, Symbol(p, Decl(nonContextuallyTypedLogicalOr.ts, 6, 10))
 }
 
 var c: Contextual;
->c : Contextual
->Contextual : Contextual
+>c : Contextual, Symbol(c, Decl(nonContextuallyTypedLogicalOr.ts, 10, 3))
+>Contextual : Contextual, Symbol(Contextual, Decl(nonContextuallyTypedLogicalOr.ts, 0, 0))
 
 var e: Ellement;
->e : Ellement
->Ellement : Ellement
+>e : Ellement, Symbol(e, Decl(nonContextuallyTypedLogicalOr.ts, 11, 3))
+>Ellement : Ellement, Symbol(Ellement, Decl(nonContextuallyTypedLogicalOr.ts, 3, 1))
 
 (c || e).dummy;
->(c || e).dummy : any
+>(c || e).dummy : any, Symbol(dummy, Decl(nonContextuallyTypedLogicalOr.ts, 0, 22), Decl(nonContextuallyTypedLogicalOr.ts, 5, 20))
 >(c || e) : Contextual | Ellement
 >c || e : Contextual | Ellement
->c : Contextual
->e : Ellement
->dummy : any
+>c : Contextual, Symbol(c, Decl(nonContextuallyTypedLogicalOr.ts, 10, 3))
+>e : Ellement, Symbol(e, Decl(nonContextuallyTypedLogicalOr.ts, 11, 3))
+>dummy : any, Symbol(dummy, Decl(nonContextuallyTypedLogicalOr.ts, 0, 22), Decl(nonContextuallyTypedLogicalOr.ts, 5, 20))
 
diff --git a/tests/baselines/reference/nonGenericClassExtendingGenericClassWithAny.types b/tests/baselines/reference/nonGenericClassExtendingGenericClassWithAny.types
index 177becac643..6f7c6340038 100644
--- a/tests/baselines/reference/nonGenericClassExtendingGenericClassWithAny.types
+++ b/tests/baselines/reference/nonGenericClassExtendingGenericClassWithAny.types
@@ -1,14 +1,14 @@
 === tests/cases/compiler/nonGenericClassExtendingGenericClassWithAny.ts ===
 class Foo<T> {
->Foo : Foo<T>
->T : T
+>Foo : Foo<T>, Symbol(Foo, Decl(nonGenericClassExtendingGenericClassWithAny.ts, 0, 0))
+>T : T, Symbol(T, Decl(nonGenericClassExtendingGenericClassWithAny.ts, 0, 10))
 
     t: T;
->t : T
->T : T
+>t : T, Symbol(t, Decl(nonGenericClassExtendingGenericClassWithAny.ts, 0, 14))
+>T : T, Symbol(T, Decl(nonGenericClassExtendingGenericClassWithAny.ts, 0, 10))
 }
 
 class Bar extends Foo<any> { } // Valid
->Bar : Bar
->Foo : Foo<T>
+>Bar : Bar, Symbol(Bar, Decl(nonGenericClassExtendingGenericClassWithAny.ts, 2, 1))
+>Foo : Foo<T>, Symbol(Foo, Decl(nonGenericClassExtendingGenericClassWithAny.ts, 0, 0))
 
diff --git a/tests/baselines/reference/nonInstantiatedModule.types b/tests/baselines/reference/nonInstantiatedModule.types
index 1093fbd0653..f1f1a703c6e 100644
--- a/tests/baselines/reference/nonInstantiatedModule.types
+++ b/tests/baselines/reference/nonInstantiatedModule.types
@@ -1,111 +1,115 @@
 === tests/cases/conformance/internalModules/moduleDeclarations/nonInstantiatedModule.ts ===
 module M {
->M : typeof M
+>M : typeof M, Symbol(M, Decl(nonInstantiatedModule.ts, 0, 0))
 
     export interface Point { x: number; y: number }
->Point : Point
->x : number
->y : number
+>Point : Point, Symbol(Point, Decl(nonInstantiatedModule.ts, 0, 10))
+>x : number, Symbol(x, Decl(nonInstantiatedModule.ts, 1, 28))
+>y : number, Symbol(y, Decl(nonInstantiatedModule.ts, 1, 39))
 
     export var a = 1;
->a : number
+>a : number, Symbol(a, Decl(nonInstantiatedModule.ts, 2, 14))
+>1 : number
 }
 
 // primary expression
 var m : typeof M;
->m : typeof M
->M : typeof M
+>m : typeof M, Symbol(m, Decl(nonInstantiatedModule.ts, 6, 3), Decl(nonInstantiatedModule.ts, 7, 3))
+>M : typeof M, Symbol(M, Decl(nonInstantiatedModule.ts, 0, 0))
 
 var m = M;
->m : typeof M
->M : typeof M
+>m : typeof M, Symbol(m, Decl(nonInstantiatedModule.ts, 6, 3), Decl(nonInstantiatedModule.ts, 7, 3))
+>M : typeof M, Symbol(M, Decl(nonInstantiatedModule.ts, 0, 0))
 
 var a1: number;
->a1 : number
+>a1 : number, Symbol(a1, Decl(nonInstantiatedModule.ts, 9, 3), Decl(nonInstantiatedModule.ts, 10, 3))
 
 var a1 = M.a;
->a1 : number
->M.a : number
->M : typeof M
->a : number
+>a1 : number, Symbol(a1, Decl(nonInstantiatedModule.ts, 9, 3), Decl(nonInstantiatedModule.ts, 10, 3))
+>M.a : number, Symbol(M.a, Decl(nonInstantiatedModule.ts, 2, 14))
+>M : typeof M, Symbol(M, Decl(nonInstantiatedModule.ts, 0, 0))
+>a : number, Symbol(M.a, Decl(nonInstantiatedModule.ts, 2, 14))
 
 var a2: number;
->a2 : number
+>a2 : number, Symbol(a2, Decl(nonInstantiatedModule.ts, 12, 3), Decl(nonInstantiatedModule.ts, 13, 3))
 
 var a2 = m.a;
->a2 : number
->m.a : number
->m : typeof M
->a : number
+>a2 : number, Symbol(a2, Decl(nonInstantiatedModule.ts, 12, 3), Decl(nonInstantiatedModule.ts, 13, 3))
+>m.a : number, Symbol(M.a, Decl(nonInstantiatedModule.ts, 2, 14))
+>m : typeof M, Symbol(m, Decl(nonInstantiatedModule.ts, 6, 3), Decl(nonInstantiatedModule.ts, 7, 3))
+>a : number, Symbol(M.a, Decl(nonInstantiatedModule.ts, 2, 14))
 
 module M2 {
->M2 : typeof M2
+>M2 : typeof M2, Symbol(M2, Decl(nonInstantiatedModule.ts, 13, 13))
 
     export module Point {
->Point : typeof Point
+>Point : typeof Point, Symbol(Point, Decl(nonInstantiatedModule.ts, 15, 11), Decl(nonInstantiatedModule.ts, 20, 5))
 
         export function Origin(): Point {
->Origin : () => Point
->Point : Point
+>Origin : () => Point, Symbol(Origin, Decl(nonInstantiatedModule.ts, 16, 25))
+>Point : Point, Symbol(Point, Decl(nonInstantiatedModule.ts, 15, 11), Decl(nonInstantiatedModule.ts, 20, 5))
 
             return { x: 0, y: 0 };
 >{ x: 0, y: 0 } : { x: number; y: number; }
->x : number
->y : number
+>x : number, Symbol(x, Decl(nonInstantiatedModule.ts, 18, 20))
+>0 : number
+>y : number, Symbol(y, Decl(nonInstantiatedModule.ts, 18, 26))
+>0 : number
         }
     }
 
     export interface Point {
->Point : Point
+>Point : Point, Symbol(Point, Decl(nonInstantiatedModule.ts, 15, 11), Decl(nonInstantiatedModule.ts, 20, 5))
 
         x: number;
->x : number
+>x : number, Symbol(x, Decl(nonInstantiatedModule.ts, 22, 28))
 
         y: number;
->y : number
+>y : number, Symbol(y, Decl(nonInstantiatedModule.ts, 23, 18))
     }
 }
 
 var p: { x: number; y: number; };
->p : { x: number; y: number; }
->x : number
->y : number
+>p : { x: number; y: number; }, Symbol(p, Decl(nonInstantiatedModule.ts, 28, 3), Decl(nonInstantiatedModule.ts, 29, 3))
+>x : number, Symbol(x, Decl(nonInstantiatedModule.ts, 28, 8))
+>y : number, Symbol(y, Decl(nonInstantiatedModule.ts, 28, 19))
 
 var p: M2.Point;
->p : { x: number; y: number; }
->M2 : unknown
->Point : M2.Point
+>p : { x: number; y: number; }, Symbol(p, Decl(nonInstantiatedModule.ts, 28, 3), Decl(nonInstantiatedModule.ts, 29, 3))
+>M2 : any, Symbol(M2, Decl(nonInstantiatedModule.ts, 13, 13))
+>Point : M2.Point, Symbol(M2.Point, Decl(nonInstantiatedModule.ts, 15, 11), Decl(nonInstantiatedModule.ts, 20, 5))
 
 var p2: { Origin() : { x: number; y: number; } };
->p2 : { Origin(): { x: number; y: number; }; }
->Origin : () => { x: number; y: number; }
->x : number
->y : number
+>p2 : { Origin(): { x: number; y: number; }; }, Symbol(p2, Decl(nonInstantiatedModule.ts, 31, 3), Decl(nonInstantiatedModule.ts, 32, 3))
+>Origin : () => { x: number; y: number; }, Symbol(Origin, Decl(nonInstantiatedModule.ts, 31, 9))
+>x : number, Symbol(x, Decl(nonInstantiatedModule.ts, 31, 22))
+>y : number, Symbol(y, Decl(nonInstantiatedModule.ts, 31, 33))
 
 var p2: typeof M2.Point;
->p2 : { Origin(): { x: number; y: number; }; }
->M2 : typeof M2
->Point : typeof M2.Point
+>p2 : { Origin(): { x: number; y: number; }; }, Symbol(p2, Decl(nonInstantiatedModule.ts, 31, 3), Decl(nonInstantiatedModule.ts, 32, 3))
+>M2.Point : typeof M2.Point, Symbol(M2.Point, Decl(nonInstantiatedModule.ts, 15, 11), Decl(nonInstantiatedModule.ts, 20, 5))
+>M2 : typeof M2, Symbol(M2, Decl(nonInstantiatedModule.ts, 13, 13))
+>Point : typeof M2.Point, Symbol(M2.Point, Decl(nonInstantiatedModule.ts, 15, 11), Decl(nonInstantiatedModule.ts, 20, 5))
 
 module M3 {
->M3 : typeof M3
+>M3 : typeof M3, Symbol(M3, Decl(nonInstantiatedModule.ts, 32, 24))
 
     export module Utils {
->Utils : typeof Utils
+>Utils : typeof Utils, Symbol(Utils, Decl(nonInstantiatedModule.ts, 34, 11), Decl(nonInstantiatedModule.ts, 39, 5))
 
         export interface Point {
->Point : Point
+>Point : Point, Symbol(Point, Decl(nonInstantiatedModule.ts, 35, 25))
 
             x: number; y: number;
->x : number
->y : number
+>x : number, Symbol(x, Decl(nonInstantiatedModule.ts, 36, 32))
+>y : number, Symbol(y, Decl(nonInstantiatedModule.ts, 37, 22))
         }
     }
 
     export class Utils {
->Utils : Utils
+>Utils : Utils, Symbol(Utils, Decl(nonInstantiatedModule.ts, 34, 11), Decl(nonInstantiatedModule.ts, 39, 5))
 
         name: string;
->name : string
+>name : string, Symbol(name, Decl(nonInstantiatedModule.ts, 41, 24))
     }
 }
diff --git a/tests/baselines/reference/null.types b/tests/baselines/reference/null.types
index 7a5232efb0b..76ce7be7148 100644
--- a/tests/baselines/reference/null.types
+++ b/tests/baselines/reference/null.types
@@ -1,48 +1,59 @@
 === tests/cases/compiler/null.ts ===
 var x=null; 
->x : any
+>x : any, Symbol(x, Decl(null.ts, 0, 3))
+>null : null
 
 var y=3+x;  
->y : any
+>y : any, Symbol(y, Decl(null.ts, 1, 3))
 >3+x : any
->x : any
+>3 : number
+>x : any, Symbol(x, Decl(null.ts, 0, 3))
 
 var z=3+null; 
->z : number
+>z : number, Symbol(z, Decl(null.ts, 2, 3))
 >3+null : number
+>3 : number
+>null : null
 
 class C {
->C : C
+>C : C, Symbol(C, Decl(null.ts, 2, 13))
 }
 function f() {
->f : () => C
+>f : () => C, Symbol(f, Decl(null.ts, 4, 1))
 
     return null;
+>null : null
+
     return new C();
 >new C() : C
->C : typeof C
+>C : typeof C, Symbol(C, Decl(null.ts, 2, 13))
 }
 function g() {
->g : () => number
+>g : () => number, Symbol(g, Decl(null.ts, 8, 1))
 
     return null;
+>null : null
+
     return 3;
+>3 : number
 }
 interface I {
->I : I
+>I : I, Symbol(I, Decl(null.ts, 12, 1))
 
     x:any;
->x : any
+>x : any, Symbol(x, Decl(null.ts, 13, 13))
 
     y:number;
->y : number
+>y : number, Symbol(y, Decl(null.ts, 14, 10))
 }
 var w:I={x:null,y:3};
->w : I
->I : I
+>w : I, Symbol(w, Decl(null.ts, 17, 3))
+>I : I, Symbol(I, Decl(null.ts, 12, 1))
 >{x:null,y:3} : { x: null; y: number; }
->x : null
->y : number
+>x : null, Symbol(x, Decl(null.ts, 17, 9))
+>null : null
+>y : number, Symbol(y, Decl(null.ts, 17, 16))
+>3 : number
 
 
 
diff --git a/tests/baselines/reference/nullAssignableToEveryType.types b/tests/baselines/reference/nullAssignableToEveryType.types
index aaf3b3bd8c5..5f8c27ff885 100644
--- a/tests/baselines/reference/nullAssignableToEveryType.types
+++ b/tests/baselines/reference/nullAssignableToEveryType.types
@@ -1,127 +1,149 @@
 === tests/cases/conformance/types/typeRelationships/assignmentCompatibility/nullAssignableToEveryType.ts ===
 class C {
->C : C
+>C : C, Symbol(C, Decl(nullAssignableToEveryType.ts, 0, 0))
 
     foo: string;
->foo : string
+>foo : string, Symbol(foo, Decl(nullAssignableToEveryType.ts, 0, 9))
 }
 var ac: C;
->ac : C
->C : C
+>ac : C, Symbol(ac, Decl(nullAssignableToEveryType.ts, 3, 3))
+>C : C, Symbol(C, Decl(nullAssignableToEveryType.ts, 0, 0))
 
 interface I {
->I : I
+>I : I, Symbol(I, Decl(nullAssignableToEveryType.ts, 3, 10))
 
     foo: string;
->foo : string
+>foo : string, Symbol(foo, Decl(nullAssignableToEveryType.ts, 4, 13))
 }
 var ai: I;
->ai : I
->I : I
+>ai : I, Symbol(ai, Decl(nullAssignableToEveryType.ts, 7, 3))
+>I : I, Symbol(I, Decl(nullAssignableToEveryType.ts, 3, 10))
 
 enum E { A }
->E : E
->A : E
+>E : E, Symbol(E, Decl(nullAssignableToEveryType.ts, 7, 10))
+>A : E, Symbol(E.A, Decl(nullAssignableToEveryType.ts, 9, 8))
 
 var ae: E;
->ae : E
->E : E
+>ae : E, Symbol(ae, Decl(nullAssignableToEveryType.ts, 10, 3))
+>E : E, Symbol(E, Decl(nullAssignableToEveryType.ts, 7, 10))
 
 var b: number = null;
->b : number
+>b : number, Symbol(b, Decl(nullAssignableToEveryType.ts, 12, 3))
+>null : null
 
 var c: string = null;
->c : string
+>c : string, Symbol(c, Decl(nullAssignableToEveryType.ts, 13, 3))
+>null : null
 
 var d: boolean = null;
->d : boolean
+>d : boolean, Symbol(d, Decl(nullAssignableToEveryType.ts, 14, 3))
+>null : null
 
 var e: Date = null;
->e : Date
->Date : Date
+>e : Date, Symbol(e, Decl(nullAssignableToEveryType.ts, 15, 3))
+>Date : Date, Symbol(Date, Decl(lib.d.ts, 633, 23), Decl(lib.d.ts, 815, 11))
+>null : null
 
 var f: any = null;
->f : any
+>f : any, Symbol(f, Decl(nullAssignableToEveryType.ts, 16, 3))
+>null : null
 
 var g: void = null;
->g : void
+>g : void, Symbol(g, Decl(nullAssignableToEveryType.ts, 17, 3))
+>null : null
 
 var h: Object = null;
->h : Object
->Object : Object
+>h : Object, Symbol(h, Decl(nullAssignableToEveryType.ts, 18, 3))
+>Object : Object, Symbol(Object, Decl(lib.d.ts, 92, 1), Decl(lib.d.ts, 223, 11))
+>null : null
 
 var i: {} = null;
->i : {}
+>i : {}, Symbol(i, Decl(nullAssignableToEveryType.ts, 19, 3))
+>null : null
 
 var j: () => {} = null;
->j : () => {}
+>j : () => {}, Symbol(j, Decl(nullAssignableToEveryType.ts, 20, 3))
+>null : null
 
 var k: Function = null;
->k : Function
->Function : Function
+>k : Function, Symbol(k, Decl(nullAssignableToEveryType.ts, 21, 3))
+>Function : Function, Symbol(Function, Decl(lib.d.ts, 223, 38), Decl(lib.d.ts, 269, 11))
+>null : null
 
 var l: (x: number) => string = null;
->l : (x: number) => string
->x : number
+>l : (x: number) => string, Symbol(l, Decl(nullAssignableToEveryType.ts, 22, 3))
+>x : number, Symbol(x, Decl(nullAssignableToEveryType.ts, 22, 8))
+>null : null
 
 ac = null;
 >ac = null : null
->ac : C
+>ac : C, Symbol(ac, Decl(nullAssignableToEveryType.ts, 3, 3))
+>null : null
 
 ai = null;
 >ai = null : null
->ai : I
+>ai : I, Symbol(ai, Decl(nullAssignableToEveryType.ts, 7, 3))
+>null : null
 
 ae = null;
 >ae = null : null
->ae : E
+>ae : E, Symbol(ae, Decl(nullAssignableToEveryType.ts, 10, 3))
+>null : null
 
 var m: number[] = null;
->m : number[]
+>m : number[], Symbol(m, Decl(nullAssignableToEveryType.ts, 26, 3))
+>null : null
 
 var n: { foo: string } = null;
->n : { foo: string; }
->foo : string
+>n : { foo: string; }, Symbol(n, Decl(nullAssignableToEveryType.ts, 27, 3))
+>foo : string, Symbol(foo, Decl(nullAssignableToEveryType.ts, 27, 8))
+>null : null
 
 var o: <T>(x: T) => T = null;
->o : <T>(x: T) => T
->T : T
->x : T
->T : T
->T : T
+>o : <T>(x: T) => T, Symbol(o, Decl(nullAssignableToEveryType.ts, 28, 3))
+>T : T, Symbol(T, Decl(nullAssignableToEveryType.ts, 28, 8))
+>x : T, Symbol(x, Decl(nullAssignableToEveryType.ts, 28, 11))
+>T : T, Symbol(T, Decl(nullAssignableToEveryType.ts, 28, 8))
+>T : T, Symbol(T, Decl(nullAssignableToEveryType.ts, 28, 8))
+>null : null
 
 var p: Number = null;
->p : Number
->Number : Number
+>p : Number, Symbol(p, Decl(nullAssignableToEveryType.ts, 29, 3))
+>Number : Number, Symbol(Number, Decl(lib.d.ts, 456, 40), Decl(lib.d.ts, 518, 11))
+>null : null
 
 var q: String = null;
->q : String
->String : String
+>q : String, Symbol(q, Decl(nullAssignableToEveryType.ts, 30, 3))
+>String : String, Symbol(String, Decl(lib.d.ts, 275, 1), Decl(lib.d.ts, 443, 11))
+>null : null
 
 function foo<T, U, V extends Date>(x: T, y: U, z: V) {
->foo : <T, U, V extends Date>(x: T, y: U, z: V) => void
->T : T
->U : U
->V : V
->Date : Date
->x : T
->T : T
->y : U
->U : U
->z : V
->V : V
+>foo : <T, U, V extends Date>(x: T, y: U, z: V) => void, Symbol(foo, Decl(nullAssignableToEveryType.ts, 30, 21))
+>T : T, Symbol(T, Decl(nullAssignableToEveryType.ts, 32, 13))
+>U : U, Symbol(U, Decl(nullAssignableToEveryType.ts, 32, 15))
+>V : V, Symbol(V, Decl(nullAssignableToEveryType.ts, 32, 18))
+>Date : Date, Symbol(Date, Decl(lib.d.ts, 633, 23), Decl(lib.d.ts, 815, 11))
+>x : T, Symbol(x, Decl(nullAssignableToEveryType.ts, 32, 35))
+>T : T, Symbol(T, Decl(nullAssignableToEveryType.ts, 32, 13))
+>y : U, Symbol(y, Decl(nullAssignableToEveryType.ts, 32, 40))
+>U : U, Symbol(U, Decl(nullAssignableToEveryType.ts, 32, 15))
+>z : V, Symbol(z, Decl(nullAssignableToEveryType.ts, 32, 46))
+>V : V, Symbol(V, Decl(nullAssignableToEveryType.ts, 32, 18))
 
     x = null;
 >x = null : null
->x : T
+>x : T, Symbol(x, Decl(nullAssignableToEveryType.ts, 32, 35))
+>null : null
 
     y = null;
 >y = null : null
->y : U
+>y : U, Symbol(y, Decl(nullAssignableToEveryType.ts, 32, 40))
+>null : null
 
     z = null;
 >z = null : null
->z : V
+>z : V, Symbol(z, Decl(nullAssignableToEveryType.ts, 32, 46))
+>null : null
 }
 
 //function foo<T, U extends T, V extends Date>(x: T, y: U, z: V) {
diff --git a/tests/baselines/reference/nullIsSubtypeOfEverythingButUndefined.types b/tests/baselines/reference/nullIsSubtypeOfEverythingButUndefined.types
index 066f5eadef4..992c05f473d 100644
--- a/tests/baselines/reference/nullIsSubtypeOfEverythingButUndefined.types
+++ b/tests/baselines/reference/nullIsSubtypeOfEverythingButUndefined.types
@@ -2,275 +2,365 @@
 // null is a subtype of any other types except undefined
 
 var r0 = true ? null : null;
->r0 : any
+>r0 : any, Symbol(r0, Decl(nullIsSubtypeOfEverythingButUndefined.ts, 2, 3), Decl(nullIsSubtypeOfEverythingButUndefined.ts, 3, 3))
 >true ? null : null : null
+>true : boolean
+>null : null
+>null : null
 
 var r0 = true ? null : null;
->r0 : any
+>r0 : any, Symbol(r0, Decl(nullIsSubtypeOfEverythingButUndefined.ts, 2, 3), Decl(nullIsSubtypeOfEverythingButUndefined.ts, 3, 3))
 >true ? null : null : null
+>true : boolean
+>null : null
+>null : null
 
 var u: typeof undefined;
->u : any
->undefined : undefined
+>u : any, Symbol(u, Decl(nullIsSubtypeOfEverythingButUndefined.ts, 5, 3))
+>undefined : undefined, Symbol(undefined)
 
 var r0b = true ? u : null;
->r0b : any
+>r0b : any, Symbol(r0b, Decl(nullIsSubtypeOfEverythingButUndefined.ts, 6, 3), Decl(nullIsSubtypeOfEverythingButUndefined.ts, 7, 3))
 >true ? u : null : any
->u : any
+>true : boolean
+>u : any, Symbol(u, Decl(nullIsSubtypeOfEverythingButUndefined.ts, 5, 3))
+>null : null
 
 var r0b = true ? null : u;
->r0b : any
+>r0b : any, Symbol(r0b, Decl(nullIsSubtypeOfEverythingButUndefined.ts, 6, 3), Decl(nullIsSubtypeOfEverythingButUndefined.ts, 7, 3))
 >true ? null : u : any
->u : any
+>true : boolean
+>null : null
+>u : any, Symbol(u, Decl(nullIsSubtypeOfEverythingButUndefined.ts, 5, 3))
 
 var r1 = true ? 1 : null;
->r1 : number
+>r1 : number, Symbol(r1, Decl(nullIsSubtypeOfEverythingButUndefined.ts, 9, 3), Decl(nullIsSubtypeOfEverythingButUndefined.ts, 10, 3))
 >true ? 1 : null : number
+>true : boolean
+>1 : number
+>null : null
 
 var r1 = true ? null : 1;
->r1 : number
+>r1 : number, Symbol(r1, Decl(nullIsSubtypeOfEverythingButUndefined.ts, 9, 3), Decl(nullIsSubtypeOfEverythingButUndefined.ts, 10, 3))
 >true ? null : 1 : number
+>true : boolean
+>null : null
+>1 : number
 
 var r2 = true ? '' : null;
->r2 : string
+>r2 : string, Symbol(r2, Decl(nullIsSubtypeOfEverythingButUndefined.ts, 12, 3), Decl(nullIsSubtypeOfEverythingButUndefined.ts, 13, 3))
 >true ? '' : null : string
+>true : boolean
+>'' : string
+>null : null
 
 var r2 = true ? null : '';
->r2 : string
+>r2 : string, Symbol(r2, Decl(nullIsSubtypeOfEverythingButUndefined.ts, 12, 3), Decl(nullIsSubtypeOfEverythingButUndefined.ts, 13, 3))
 >true ? null : '' : string
+>true : boolean
+>null : null
+>'' : string
 
 var r3 = true ? true : null;
->r3 : boolean
+>r3 : boolean, Symbol(r3, Decl(nullIsSubtypeOfEverythingButUndefined.ts, 15, 3), Decl(nullIsSubtypeOfEverythingButUndefined.ts, 16, 3))
 >true ? true : null : boolean
+>true : boolean
+>true : boolean
+>null : null
 
 var r3 = true ? null : true;
->r3 : boolean
+>r3 : boolean, Symbol(r3, Decl(nullIsSubtypeOfEverythingButUndefined.ts, 15, 3), Decl(nullIsSubtypeOfEverythingButUndefined.ts, 16, 3))
 >true ? null : true : boolean
+>true : boolean
+>null : null
+>true : boolean
 
 var r4 = true ? new Date() : null;
->r4 : Date
+>r4 : Date, Symbol(r4, Decl(nullIsSubtypeOfEverythingButUndefined.ts, 18, 3), Decl(nullIsSubtypeOfEverythingButUndefined.ts, 19, 3))
 >true ? new Date() : null : Date
+>true : boolean
 >new Date() : Date
->Date : DateConstructor
+>Date : DateConstructor, Symbol(Date, Decl(lib.d.ts, 633, 23), Decl(lib.d.ts, 815, 11))
+>null : null
 
 var r4 = true ? null : new Date();
->r4 : Date
+>r4 : Date, Symbol(r4, Decl(nullIsSubtypeOfEverythingButUndefined.ts, 18, 3), Decl(nullIsSubtypeOfEverythingButUndefined.ts, 19, 3))
 >true ? null : new Date() : Date
+>true : boolean
+>null : null
 >new Date() : Date
->Date : DateConstructor
+>Date : DateConstructor, Symbol(Date, Decl(lib.d.ts, 633, 23), Decl(lib.d.ts, 815, 11))
 
 var r5 = true ? /1/ : null;
->r5 : RegExp
+>r5 : RegExp, Symbol(r5, Decl(nullIsSubtypeOfEverythingButUndefined.ts, 21, 3), Decl(nullIsSubtypeOfEverythingButUndefined.ts, 22, 3))
 >true ? /1/ : null : RegExp
+>true : boolean
+>/1/ : RegExp
+>null : null
 
 var r5 = true ? null : /1/;
->r5 : RegExp
+>r5 : RegExp, Symbol(r5, Decl(nullIsSubtypeOfEverythingButUndefined.ts, 21, 3), Decl(nullIsSubtypeOfEverythingButUndefined.ts, 22, 3))
 >true ? null : /1/ : RegExp
+>true : boolean
+>null : null
+>/1/ : RegExp
 
 var r6 = true ? { foo: 1 } : null;
->r6 : { foo: number; }
+>r6 : { foo: number; }, Symbol(r6, Decl(nullIsSubtypeOfEverythingButUndefined.ts, 24, 3), Decl(nullIsSubtypeOfEverythingButUndefined.ts, 25, 3))
 >true ? { foo: 1 } : null : { foo: number; }
+>true : boolean
 >{ foo: 1 } : { foo: number; }
->foo : number
+>foo : number, Symbol(foo, Decl(nullIsSubtypeOfEverythingButUndefined.ts, 24, 17))
+>1 : number
+>null : null
 
 var r6 = true ? null : { foo: 1 };
->r6 : { foo: number; }
+>r6 : { foo: number; }, Symbol(r6, Decl(nullIsSubtypeOfEverythingButUndefined.ts, 24, 3), Decl(nullIsSubtypeOfEverythingButUndefined.ts, 25, 3))
 >true ? null : { foo: 1 } : { foo: number; }
+>true : boolean
+>null : null
 >{ foo: 1 } : { foo: number; }
->foo : number
+>foo : number, Symbol(foo, Decl(nullIsSubtypeOfEverythingButUndefined.ts, 25, 24))
+>1 : number
 
 var r7 = true ? () => { } : null;
->r7 : () => void
+>r7 : () => void, Symbol(r7, Decl(nullIsSubtypeOfEverythingButUndefined.ts, 27, 3), Decl(nullIsSubtypeOfEverythingButUndefined.ts, 28, 3))
 >true ? () => { } : null : () => void
+>true : boolean
 >() => { } : () => void
+>null : null
 
 var r7 = true ? null : () => { };
->r7 : () => void
+>r7 : () => void, Symbol(r7, Decl(nullIsSubtypeOfEverythingButUndefined.ts, 27, 3), Decl(nullIsSubtypeOfEverythingButUndefined.ts, 28, 3))
 >true ? null : () => { } : () => void
+>true : boolean
+>null : null
 >() => { } : () => void
 
 var r8 = true ? <T>(x: T) => { return x } : null;
->r8 : <T>(x: T) => T
+>r8 : <T>(x: T) => T, Symbol(r8, Decl(nullIsSubtypeOfEverythingButUndefined.ts, 30, 3))
 >true ? <T>(x: T) => { return x } : null : <T>(x: T) => T
+>true : boolean
 ><T>(x: T) => { return x } : <T>(x: T) => T
->T : T
->x : T
->T : T
->x : T
+>T : T, Symbol(T, Decl(nullIsSubtypeOfEverythingButUndefined.ts, 30, 17))
+>x : T, Symbol(x, Decl(nullIsSubtypeOfEverythingButUndefined.ts, 30, 20))
+>T : T, Symbol(T, Decl(nullIsSubtypeOfEverythingButUndefined.ts, 30, 17))
+>x : T, Symbol(x, Decl(nullIsSubtypeOfEverythingButUndefined.ts, 30, 20))
+>null : null
 
 var r8b = true ? null : <T>(x: T) => { return x }; // type parameters not identical across declarations
->r8b : <T>(x: T) => T
+>r8b : <T>(x: T) => T, Symbol(r8b, Decl(nullIsSubtypeOfEverythingButUndefined.ts, 31, 3))
 >true ? null : <T>(x: T) => { return x } : <T>(x: T) => T
+>true : boolean
+>null : null
 ><T>(x: T) => { return x } : <T>(x: T) => T
->T : T
->x : T
->T : T
->x : T
+>T : T, Symbol(T, Decl(nullIsSubtypeOfEverythingButUndefined.ts, 31, 25))
+>x : T, Symbol(x, Decl(nullIsSubtypeOfEverythingButUndefined.ts, 31, 28))
+>T : T, Symbol(T, Decl(nullIsSubtypeOfEverythingButUndefined.ts, 31, 25))
+>x : T, Symbol(x, Decl(nullIsSubtypeOfEverythingButUndefined.ts, 31, 28))
 
 interface I1 { foo: number; }
->I1 : I1
->foo : number
+>I1 : I1, Symbol(I1, Decl(nullIsSubtypeOfEverythingButUndefined.ts, 31, 50))
+>foo : number, Symbol(foo, Decl(nullIsSubtypeOfEverythingButUndefined.ts, 33, 14))
 
 var i1: I1;
->i1 : I1
->I1 : I1
+>i1 : I1, Symbol(i1, Decl(nullIsSubtypeOfEverythingButUndefined.ts, 34, 3))
+>I1 : I1, Symbol(I1, Decl(nullIsSubtypeOfEverythingButUndefined.ts, 31, 50))
 
 var r9 = true ? i1 : null;
->r9 : I1
+>r9 : I1, Symbol(r9, Decl(nullIsSubtypeOfEverythingButUndefined.ts, 35, 3), Decl(nullIsSubtypeOfEverythingButUndefined.ts, 36, 3))
 >true ? i1 : null : I1
->i1 : I1
+>true : boolean
+>i1 : I1, Symbol(i1, Decl(nullIsSubtypeOfEverythingButUndefined.ts, 34, 3))
+>null : null
 
 var r9 = true ? null : i1;
->r9 : I1
+>r9 : I1, Symbol(r9, Decl(nullIsSubtypeOfEverythingButUndefined.ts, 35, 3), Decl(nullIsSubtypeOfEverythingButUndefined.ts, 36, 3))
 >true ? null : i1 : I1
->i1 : I1
+>true : boolean
+>null : null
+>i1 : I1, Symbol(i1, Decl(nullIsSubtypeOfEverythingButUndefined.ts, 34, 3))
 
 class C1 { foo: number; }
->C1 : C1
->foo : number
+>C1 : C1, Symbol(C1, Decl(nullIsSubtypeOfEverythingButUndefined.ts, 36, 26))
+>foo : number, Symbol(foo, Decl(nullIsSubtypeOfEverythingButUndefined.ts, 38, 10))
 
 var c1: C1;
->c1 : C1
->C1 : C1
+>c1 : C1, Symbol(c1, Decl(nullIsSubtypeOfEverythingButUndefined.ts, 39, 3))
+>C1 : C1, Symbol(C1, Decl(nullIsSubtypeOfEverythingButUndefined.ts, 36, 26))
 
 var r10 = true ? c1 : null;
->r10 : C1
+>r10 : C1, Symbol(r10, Decl(nullIsSubtypeOfEverythingButUndefined.ts, 40, 3), Decl(nullIsSubtypeOfEverythingButUndefined.ts, 41, 3))
 >true ? c1 : null : C1
->c1 : C1
+>true : boolean
+>c1 : C1, Symbol(c1, Decl(nullIsSubtypeOfEverythingButUndefined.ts, 39, 3))
+>null : null
 
 var r10 = true ? null : c1;
->r10 : C1
+>r10 : C1, Symbol(r10, Decl(nullIsSubtypeOfEverythingButUndefined.ts, 40, 3), Decl(nullIsSubtypeOfEverythingButUndefined.ts, 41, 3))
 >true ? null : c1 : C1
->c1 : C1
+>true : boolean
+>null : null
+>c1 : C1, Symbol(c1, Decl(nullIsSubtypeOfEverythingButUndefined.ts, 39, 3))
 
 class C2<T> { foo: T; }
->C2 : C2<T>
->T : T
->foo : T
->T : T
+>C2 : C2<T>, Symbol(C2, Decl(nullIsSubtypeOfEverythingButUndefined.ts, 41, 27))
+>T : T, Symbol(T, Decl(nullIsSubtypeOfEverythingButUndefined.ts, 43, 9))
+>foo : T, Symbol(foo, Decl(nullIsSubtypeOfEverythingButUndefined.ts, 43, 13))
+>T : T, Symbol(T, Decl(nullIsSubtypeOfEverythingButUndefined.ts, 43, 9))
 
 var c2: C2<number>;
->c2 : C2<number>
->C2 : C2<T>
+>c2 : C2<number>, Symbol(c2, Decl(nullIsSubtypeOfEverythingButUndefined.ts, 44, 3))
+>C2 : C2<T>, Symbol(C2, Decl(nullIsSubtypeOfEverythingButUndefined.ts, 41, 27))
 
 var r12 = true ? c2 : null;
->r12 : C2<number>
+>r12 : C2<number>, Symbol(r12, Decl(nullIsSubtypeOfEverythingButUndefined.ts, 45, 3), Decl(nullIsSubtypeOfEverythingButUndefined.ts, 46, 3))
 >true ? c2 : null : C2<number>
->c2 : C2<number>
+>true : boolean
+>c2 : C2<number>, Symbol(c2, Decl(nullIsSubtypeOfEverythingButUndefined.ts, 44, 3))
+>null : null
 
 var r12 = true ? null : c2;
->r12 : C2<number>
+>r12 : C2<number>, Symbol(r12, Decl(nullIsSubtypeOfEverythingButUndefined.ts, 45, 3), Decl(nullIsSubtypeOfEverythingButUndefined.ts, 46, 3))
 >true ? null : c2 : C2<number>
->c2 : C2<number>
+>true : boolean
+>null : null
+>c2 : C2<number>, Symbol(c2, Decl(nullIsSubtypeOfEverythingButUndefined.ts, 44, 3))
 
 enum E { A }
->E : E
->A : E
+>E : E, Symbol(E, Decl(nullIsSubtypeOfEverythingButUndefined.ts, 46, 27))
+>A : E, Symbol(E.A, Decl(nullIsSubtypeOfEverythingButUndefined.ts, 48, 8))
 
 var r13 = true ? E : null;
->r13 : typeof E
+>r13 : typeof E, Symbol(r13, Decl(nullIsSubtypeOfEverythingButUndefined.ts, 49, 3), Decl(nullIsSubtypeOfEverythingButUndefined.ts, 50, 3))
 >true ? E : null : typeof E
->E : typeof E
+>true : boolean
+>E : typeof E, Symbol(E, Decl(nullIsSubtypeOfEverythingButUndefined.ts, 46, 27))
+>null : null
 
 var r13 = true ? null : E;
->r13 : typeof E
+>r13 : typeof E, Symbol(r13, Decl(nullIsSubtypeOfEverythingButUndefined.ts, 49, 3), Decl(nullIsSubtypeOfEverythingButUndefined.ts, 50, 3))
 >true ? null : E : typeof E
->E : typeof E
+>true : boolean
+>null : null
+>E : typeof E, Symbol(E, Decl(nullIsSubtypeOfEverythingButUndefined.ts, 46, 27))
 
 var r14 = true ? E.A : null;
->r14 : E
+>r14 : E, Symbol(r14, Decl(nullIsSubtypeOfEverythingButUndefined.ts, 52, 3), Decl(nullIsSubtypeOfEverythingButUndefined.ts, 53, 3))
 >true ? E.A : null : E
->E.A : E
->E : typeof E
->A : E
+>true : boolean
+>E.A : E, Symbol(E.A, Decl(nullIsSubtypeOfEverythingButUndefined.ts, 48, 8))
+>E : typeof E, Symbol(E, Decl(nullIsSubtypeOfEverythingButUndefined.ts, 46, 27))
+>A : E, Symbol(E.A, Decl(nullIsSubtypeOfEverythingButUndefined.ts, 48, 8))
+>null : null
 
 var r14 = true ? null : E.A;
->r14 : E
+>r14 : E, Symbol(r14, Decl(nullIsSubtypeOfEverythingButUndefined.ts, 52, 3), Decl(nullIsSubtypeOfEverythingButUndefined.ts, 53, 3))
 >true ? null : E.A : E
->E.A : E
->E : typeof E
->A : E
+>true : boolean
+>null : null
+>E.A : E, Symbol(E.A, Decl(nullIsSubtypeOfEverythingButUndefined.ts, 48, 8))
+>E : typeof E, Symbol(E, Decl(nullIsSubtypeOfEverythingButUndefined.ts, 46, 27))
+>A : E, Symbol(E.A, Decl(nullIsSubtypeOfEverythingButUndefined.ts, 48, 8))
 
 function f() { }
->f : typeof f
+>f : typeof f, Symbol(f, Decl(nullIsSubtypeOfEverythingButUndefined.ts, 53, 28), Decl(nullIsSubtypeOfEverythingButUndefined.ts, 55, 16))
 
 module f {
->f : typeof f
+>f : typeof f, Symbol(f, Decl(nullIsSubtypeOfEverythingButUndefined.ts, 53, 28), Decl(nullIsSubtypeOfEverythingButUndefined.ts, 55, 16))
 
     export var bar = 1;
->bar : number
+>bar : number, Symbol(bar, Decl(nullIsSubtypeOfEverythingButUndefined.ts, 57, 14))
+>1 : number
 }
 var af: typeof f;
->af : typeof f
->f : typeof f
+>af : typeof f, Symbol(af, Decl(nullIsSubtypeOfEverythingButUndefined.ts, 59, 3))
+>f : typeof f, Symbol(f, Decl(nullIsSubtypeOfEverythingButUndefined.ts, 53, 28), Decl(nullIsSubtypeOfEverythingButUndefined.ts, 55, 16))
 
 var r15 = true ? af : null;
->r15 : typeof f
+>r15 : typeof f, Symbol(r15, Decl(nullIsSubtypeOfEverythingButUndefined.ts, 60, 3), Decl(nullIsSubtypeOfEverythingButUndefined.ts, 61, 3))
 >true ? af : null : typeof f
->af : typeof f
+>true : boolean
+>af : typeof f, Symbol(af, Decl(nullIsSubtypeOfEverythingButUndefined.ts, 59, 3))
+>null : null
 
 var r15 = true ? null : af;
->r15 : typeof f
+>r15 : typeof f, Symbol(r15, Decl(nullIsSubtypeOfEverythingButUndefined.ts, 60, 3), Decl(nullIsSubtypeOfEverythingButUndefined.ts, 61, 3))
 >true ? null : af : typeof f
->af : typeof f
+>true : boolean
+>null : null
+>af : typeof f, Symbol(af, Decl(nullIsSubtypeOfEverythingButUndefined.ts, 59, 3))
 
 class c { baz: string }
->c : c
->baz : string
+>c : c, Symbol(c, Decl(nullIsSubtypeOfEverythingButUndefined.ts, 61, 27), Decl(nullIsSubtypeOfEverythingButUndefined.ts, 63, 23))
+>baz : string, Symbol(baz, Decl(nullIsSubtypeOfEverythingButUndefined.ts, 63, 9))
 
 module c {
->c : typeof c
+>c : typeof c, Symbol(c, Decl(nullIsSubtypeOfEverythingButUndefined.ts, 61, 27), Decl(nullIsSubtypeOfEverythingButUndefined.ts, 63, 23))
 
     export var bar = 1;
->bar : number
+>bar : number, Symbol(bar, Decl(nullIsSubtypeOfEverythingButUndefined.ts, 65, 14))
+>1 : number
 }
 var ac: typeof c;
->ac : typeof c
->c : typeof c
+>ac : typeof c, Symbol(ac, Decl(nullIsSubtypeOfEverythingButUndefined.ts, 67, 3))
+>c : typeof c, Symbol(c, Decl(nullIsSubtypeOfEverythingButUndefined.ts, 61, 27), Decl(nullIsSubtypeOfEverythingButUndefined.ts, 63, 23))
 
 var r16 = true ? ac : null;
->r16 : typeof c
+>r16 : typeof c, Symbol(r16, Decl(nullIsSubtypeOfEverythingButUndefined.ts, 68, 3), Decl(nullIsSubtypeOfEverythingButUndefined.ts, 69, 3))
 >true ? ac : null : typeof c
->ac : typeof c
+>true : boolean
+>ac : typeof c, Symbol(ac, Decl(nullIsSubtypeOfEverythingButUndefined.ts, 67, 3))
+>null : null
 
 var r16 = true ? null : ac;
->r16 : typeof c
+>r16 : typeof c, Symbol(r16, Decl(nullIsSubtypeOfEverythingButUndefined.ts, 68, 3), Decl(nullIsSubtypeOfEverythingButUndefined.ts, 69, 3))
 >true ? null : ac : typeof c
->ac : typeof c
+>true : boolean
+>null : null
+>ac : typeof c, Symbol(ac, Decl(nullIsSubtypeOfEverythingButUndefined.ts, 67, 3))
 
 function f17<T>(x: T) {
->f17 : <T>(x: T) => void
->T : T
->x : T
->T : T
+>f17 : <T>(x: T) => void, Symbol(f17, Decl(nullIsSubtypeOfEverythingButUndefined.ts, 69, 27))
+>T : T, Symbol(T, Decl(nullIsSubtypeOfEverythingButUndefined.ts, 71, 13))
+>x : T, Symbol(x, Decl(nullIsSubtypeOfEverythingButUndefined.ts, 71, 16))
+>T : T, Symbol(T, Decl(nullIsSubtypeOfEverythingButUndefined.ts, 71, 13))
 
     var r17 = true ? x : null;
->r17 : T
+>r17 : T, Symbol(r17, Decl(nullIsSubtypeOfEverythingButUndefined.ts, 72, 7), Decl(nullIsSubtypeOfEverythingButUndefined.ts, 73, 7))
 >true ? x : null : T
->x : T
+>true : boolean
+>x : T, Symbol(x, Decl(nullIsSubtypeOfEverythingButUndefined.ts, 71, 16))
+>null : null
 
     var r17 = true ? null : x;
->r17 : T
+>r17 : T, Symbol(r17, Decl(nullIsSubtypeOfEverythingButUndefined.ts, 72, 7), Decl(nullIsSubtypeOfEverythingButUndefined.ts, 73, 7))
 >true ? null : x : T
->x : T
+>true : boolean
+>null : null
+>x : T, Symbol(x, Decl(nullIsSubtypeOfEverythingButUndefined.ts, 71, 16))
 }
 
 function f18<T, U>(x: U) {
->f18 : <T, U>(x: U) => void
->T : T
->U : U
->x : U
->U : U
+>f18 : <T, U>(x: U) => void, Symbol(f18, Decl(nullIsSubtypeOfEverythingButUndefined.ts, 74, 1))
+>T : T, Symbol(T, Decl(nullIsSubtypeOfEverythingButUndefined.ts, 76, 13))
+>U : U, Symbol(U, Decl(nullIsSubtypeOfEverythingButUndefined.ts, 76, 15))
+>x : U, Symbol(x, Decl(nullIsSubtypeOfEverythingButUndefined.ts, 76, 19))
+>U : U, Symbol(U, Decl(nullIsSubtypeOfEverythingButUndefined.ts, 76, 15))
 
     var r18 = true ? x : null;
->r18 : U
+>r18 : U, Symbol(r18, Decl(nullIsSubtypeOfEverythingButUndefined.ts, 77, 7), Decl(nullIsSubtypeOfEverythingButUndefined.ts, 78, 7))
 >true ? x : null : U
->x : U
+>true : boolean
+>x : U, Symbol(x, Decl(nullIsSubtypeOfEverythingButUndefined.ts, 76, 19))
+>null : null
 
     var r18 = true ? null : x;
->r18 : U
+>r18 : U, Symbol(r18, Decl(nullIsSubtypeOfEverythingButUndefined.ts, 77, 7), Decl(nullIsSubtypeOfEverythingButUndefined.ts, 78, 7))
 >true ? null : x : U
->x : U
+>true : boolean
+>null : null
+>x : U, Symbol(x, Decl(nullIsSubtypeOfEverythingButUndefined.ts, 76, 19))
 }
 //function f18<T, U extends T>(x: U) {
 //    var r18 = true ? x : null;
@@ -278,24 +368,32 @@ function f18<T, U>(x: U) {
 //}
 
 var r19 = true ? new Object() : null;
->r19 : Object
+>r19 : Object, Symbol(r19, Decl(nullIsSubtypeOfEverythingButUndefined.ts, 85, 3), Decl(nullIsSubtypeOfEverythingButUndefined.ts, 86, 3))
 >true ? new Object() : null : Object
+>true : boolean
 >new Object() : Object
->Object : ObjectConstructor
+>Object : ObjectConstructor, Symbol(Object, Decl(lib.d.ts, 92, 1), Decl(lib.d.ts, 223, 11))
+>null : null
 
 var r19 = true ? null : new Object();
->r19 : Object
+>r19 : Object, Symbol(r19, Decl(nullIsSubtypeOfEverythingButUndefined.ts, 85, 3), Decl(nullIsSubtypeOfEverythingButUndefined.ts, 86, 3))
 >true ? null : new Object() : Object
+>true : boolean
+>null : null
 >new Object() : Object
->Object : ObjectConstructor
+>Object : ObjectConstructor, Symbol(Object, Decl(lib.d.ts, 92, 1), Decl(lib.d.ts, 223, 11))
 
 var r20 = true ? {} : null;
->r20 : {}
+>r20 : {}, Symbol(r20, Decl(nullIsSubtypeOfEverythingButUndefined.ts, 88, 3), Decl(nullIsSubtypeOfEverythingButUndefined.ts, 89, 3))
 >true ? {} : null : {}
+>true : boolean
 >{} : {}
+>null : null
 
 var r20 = true ? null : {};
->r20 : {}
+>r20 : {}, Symbol(r20, Decl(nullIsSubtypeOfEverythingButUndefined.ts, 88, 3), Decl(nullIsSubtypeOfEverythingButUndefined.ts, 89, 3))
 >true ? null : {} : {}
+>true : boolean
+>null : null
 >{} : {}
 
diff --git a/tests/baselines/reference/numberAsInLHS.types b/tests/baselines/reference/numberAsInLHS.types
index 823e3e0354d..848f937c618 100644
--- a/tests/baselines/reference/numberAsInLHS.types
+++ b/tests/baselines/reference/numberAsInLHS.types
@@ -1,5 +1,8 @@
 === tests/cases/compiler/numberAsInLHS.ts ===
 3 in [0, 1]
 >3 in [0, 1] : boolean
+>3 : number
 >[0, 1] : number[]
+>0 : number
+>1 : number
 
diff --git a/tests/baselines/reference/numberAssignableToEnum.types b/tests/baselines/reference/numberAssignableToEnum.types
index b7b75b5dc5c..152e45aec8a 100644
--- a/tests/baselines/reference/numberAssignableToEnum.types
+++ b/tests/baselines/reference/numberAssignableToEnum.types
@@ -1,22 +1,22 @@
 === tests/cases/conformance/types/typeRelationships/assignmentCompatibility/numberAssignableToEnum.ts ===
 enum E { A }
->E : E
->A : E
+>E : E, Symbol(E, Decl(numberAssignableToEnum.ts, 0, 0))
+>A : E, Symbol(E.A, Decl(numberAssignableToEnum.ts, 0, 8))
 
 var n: number;
->n : number
+>n : number, Symbol(n, Decl(numberAssignableToEnum.ts, 1, 3))
 
 var e: E;
->e : E
->E : E
+>e : E, Symbol(e, Decl(numberAssignableToEnum.ts, 2, 3))
+>E : E, Symbol(E, Decl(numberAssignableToEnum.ts, 0, 0))
 
 e = n;
 >e = n : number
->e : E
->n : number
+>e : E, Symbol(e, Decl(numberAssignableToEnum.ts, 2, 3))
+>n : number, Symbol(n, Decl(numberAssignableToEnum.ts, 1, 3))
 
 n = e;
 >n = e : E
->n : number
->e : E
+>n : number, Symbol(n, Decl(numberAssignableToEnum.ts, 1, 3))
+>e : E, Symbol(e, Decl(numberAssignableToEnum.ts, 2, 3))
 
diff --git a/tests/baselines/reference/numberOnLeftSideOfInExpression.types b/tests/baselines/reference/numberOnLeftSideOfInExpression.types
index 0b15c0aefee..38ec93da2ea 100644
--- a/tests/baselines/reference/numberOnLeftSideOfInExpression.types
+++ b/tests/baselines/reference/numberOnLeftSideOfInExpression.types
@@ -1,12 +1,12 @@
 === tests/cases/compiler/numberOnLeftSideOfInExpression.ts ===
 var left: number;
->left : number
+>left : number, Symbol(left, Decl(numberOnLeftSideOfInExpression.ts, 0, 3))
 
 var right: any;
->right : any
+>right : any, Symbol(right, Decl(numberOnLeftSideOfInExpression.ts, 1, 3))
 
 left in right;
 >left in right : boolean
->left : number
->right : any
+>left : number, Symbol(left, Decl(numberOnLeftSideOfInExpression.ts, 0, 3))
+>right : any, Symbol(right, Decl(numberOnLeftSideOfInExpression.ts, 1, 3))
 
diff --git a/tests/baselines/reference/numberPropertyAccess.types b/tests/baselines/reference/numberPropertyAccess.types
index fd554e95ace..fba40d89fa5 100644
--- a/tests/baselines/reference/numberPropertyAccess.types
+++ b/tests/baselines/reference/numberPropertyAccess.types
@@ -1,30 +1,35 @@
 === tests/cases/conformance/types/primitives/number/numberPropertyAccess.ts ===
 var x = 1;
->x : number
+>x : number, Symbol(x, Decl(numberPropertyAccess.ts, 0, 3))
+>1 : number
 
 var a = x.toExponential();
->a : string
+>a : string, Symbol(a, Decl(numberPropertyAccess.ts, 1, 3))
 >x.toExponential() : string
->x.toExponential : (fractionDigits?: number) => string
->x : number
->toExponential : (fractionDigits?: number) => string
+>x.toExponential : (fractionDigits?: number) => string, Symbol(Number.toExponential, Decl(lib.d.ts, 469, 45))
+>x : number, Symbol(x, Decl(numberPropertyAccess.ts, 0, 3))
+>toExponential : (fractionDigits?: number) => string, Symbol(Number.toExponential, Decl(lib.d.ts, 469, 45))
 
 var b = x.hasOwnProperty('toFixed');
->b : boolean
+>b : boolean, Symbol(b, Decl(numberPropertyAccess.ts, 2, 3))
 >x.hasOwnProperty('toFixed') : boolean
->x.hasOwnProperty : (v: string) => boolean
->x : number
->hasOwnProperty : (v: string) => boolean
+>x.hasOwnProperty : (v: string) => boolean, Symbol(Object.hasOwnProperty, Decl(lib.d.ts, 105, 22))
+>x : number, Symbol(x, Decl(numberPropertyAccess.ts, 0, 3))
+>hasOwnProperty : (v: string) => boolean, Symbol(Object.hasOwnProperty, Decl(lib.d.ts, 105, 22))
+>'toFixed' : string
 
 var c = x['toExponential']();
->c : string
+>c : string, Symbol(c, Decl(numberPropertyAccess.ts, 4, 3))
 >x['toExponential']() : string
 >x['toExponential'] : (fractionDigits?: number) => string
->x : number
+>x : number, Symbol(x, Decl(numberPropertyAccess.ts, 0, 3))
+>'toExponential' : string, Symbol(Number.toExponential, Decl(lib.d.ts, 469, 45))
 
 var d = x['hasOwnProperty']('toFixed');
->d : boolean
+>d : boolean, Symbol(d, Decl(numberPropertyAccess.ts, 5, 3))
 >x['hasOwnProperty']('toFixed') : boolean
 >x['hasOwnProperty'] : (v: string) => boolean
->x : number
+>x : number, Symbol(x, Decl(numberPropertyAccess.ts, 0, 3))
+>'hasOwnProperty' : string, Symbol(Object.hasOwnProperty, Decl(lib.d.ts, 105, 22))
+>'toFixed' : string
 
diff --git a/tests/baselines/reference/numericIndexerConstraint3.types b/tests/baselines/reference/numericIndexerConstraint3.types
index 2e249c89b8c..c29f7dd3b7c 100644
--- a/tests/baselines/reference/numericIndexerConstraint3.types
+++ b/tests/baselines/reference/numericIndexerConstraint3.types
@@ -1,26 +1,26 @@
 === tests/cases/compiler/numericIndexerConstraint3.ts ===
 class A {
->A : A
+>A : A, Symbol(A, Decl(numericIndexerConstraint3.ts, 0, 0))
 
     foo: number;
->foo : number
+>foo : number, Symbol(foo, Decl(numericIndexerConstraint3.ts, 0, 9))
 }
 
 class B extends A {
->B : B
->A : A
+>B : B, Symbol(B, Decl(numericIndexerConstraint3.ts, 2, 1))
+>A : A, Symbol(A, Decl(numericIndexerConstraint3.ts, 0, 0))
 
     bar: string;
->bar : string
+>bar : string, Symbol(bar, Decl(numericIndexerConstraint3.ts, 4, 19))
 }
 
 class C {
->C : C
+>C : C, Symbol(C, Decl(numericIndexerConstraint3.ts, 6, 1))
 
     0: B;
->B : B
+>B : B, Symbol(B, Decl(numericIndexerConstraint3.ts, 2, 1))
 
     [x: number]: A;
->x : number
->A : A
+>x : number, Symbol(x, Decl(numericIndexerConstraint3.ts, 10, 5))
+>A : A, Symbol(A, Decl(numericIndexerConstraint3.ts, 0, 0))
 }
diff --git a/tests/baselines/reference/numericIndexerConstraint4.types b/tests/baselines/reference/numericIndexerConstraint4.types
index 97e72b5088d..8be43ded37b 100644
--- a/tests/baselines/reference/numericIndexerConstraint4.types
+++ b/tests/baselines/reference/numericIndexerConstraint4.types
@@ -1,29 +1,29 @@
 === tests/cases/compiler/numericIndexerConstraint4.ts ===
 class A {
->A : A
+>A : A, Symbol(A, Decl(numericIndexerConstraint4.ts, 0, 0))
 
     foo: number;
->foo : number
+>foo : number, Symbol(foo, Decl(numericIndexerConstraint4.ts, 0, 9))
 }
 
 class B extends A {
->B : B
->A : A
+>B : B, Symbol(B, Decl(numericIndexerConstraint4.ts, 2, 1))
+>A : A, Symbol(A, Decl(numericIndexerConstraint4.ts, 0, 0))
 
     bar: string;
->bar : string
+>bar : string, Symbol(bar, Decl(numericIndexerConstraint4.ts, 4, 19))
 }
 
 var x: {
->x : { [idx: number]: A; }
+>x : { [idx: number]: A; }, Symbol(x, Decl(numericIndexerConstraint4.ts, 8, 3))
 
     [idx: number]: A;
->idx : number
->A : A
+>idx : number, Symbol(idx, Decl(numericIndexerConstraint4.ts, 9, 5))
+>A : A, Symbol(A, Decl(numericIndexerConstraint4.ts, 0, 0))
 
 } = { data: new B() }
 >{ data: new B() } : { [x: number]: undefined; data: B; }
->data : B
+>data : B, Symbol(data, Decl(numericIndexerConstraint4.ts, 10, 5))
 >new B() : B
->B : typeof B
+>B : typeof B, Symbol(B, Decl(numericIndexerConstraint4.ts, 2, 1))
 
diff --git a/tests/baselines/reference/numericIndexingResults.types b/tests/baselines/reference/numericIndexingResults.types
index e68a083bb74..10a097b78d9 100644
--- a/tests/baselines/reference/numericIndexingResults.types
+++ b/tests/baselines/reference/numericIndexingResults.types
@@ -1,199 +1,236 @@
 === tests/cases/conformance/types/objectTypeLiteral/indexSignatures/numericIndexingResults.ts ===
 class C {
->C : C
+>C : C, Symbol(C, Decl(numericIndexingResults.ts, 0, 0))
 
     [x: number]: string;
->x : number
+>x : number, Symbol(x, Decl(numericIndexingResults.ts, 1, 5))
 
     1 = '';
+>'' : string
+
     "2" = ''
+>'' : string
 }
 
 var c: C;
->c : C
->C : C
+>c : C, Symbol(c, Decl(numericIndexingResults.ts, 6, 3))
+>C : C, Symbol(C, Decl(numericIndexingResults.ts, 0, 0))
 
 var r1 = c['1'];
->r1 : string
+>r1 : string, Symbol(r1, Decl(numericIndexingResults.ts, 7, 3), Decl(numericIndexingResults.ts, 21, 3), Decl(numericIndexingResults.ts, 34, 3))
 >c['1'] : string
->c : C
+>c : C, Symbol(c, Decl(numericIndexingResults.ts, 6, 3))
+>'1' : string, Symbol(C.1, Decl(numericIndexingResults.ts, 1, 24))
 
 var r2 = c['2'];
->r2 : string
+>r2 : string, Symbol(r2, Decl(numericIndexingResults.ts, 8, 3), Decl(numericIndexingResults.ts, 22, 3), Decl(numericIndexingResults.ts, 35, 3))
 >c['2'] : string
->c : C
+>c : C, Symbol(c, Decl(numericIndexingResults.ts, 6, 3))
+>'2' : string, Symbol(C."2", Decl(numericIndexingResults.ts, 2, 11))
 
 var r3 = c['3'];
->r3 : any
+>r3 : any, Symbol(r3, Decl(numericIndexingResults.ts, 9, 3), Decl(numericIndexingResults.ts, 23, 3), Decl(numericIndexingResults.ts, 36, 3), Decl(numericIndexingResults.ts, 44, 3), Decl(numericIndexingResults.ts, 52, 3))
 >c['3'] : any
->c : C
+>c : C, Symbol(c, Decl(numericIndexingResults.ts, 6, 3))
+>'3' : string
 
 var r4 = c[1];
->r4 : string
+>r4 : string, Symbol(r4, Decl(numericIndexingResults.ts, 10, 3), Decl(numericIndexingResults.ts, 24, 3), Decl(numericIndexingResults.ts, 37, 3), Decl(numericIndexingResults.ts, 45, 3), Decl(numericIndexingResults.ts, 53, 3))
 >c[1] : string
->c : C
+>c : C, Symbol(c, Decl(numericIndexingResults.ts, 6, 3))
+>1 : number, Symbol(C.1, Decl(numericIndexingResults.ts, 1, 24))
 
 var r5 = c[2];
->r5 : string
+>r5 : string, Symbol(r5, Decl(numericIndexingResults.ts, 11, 3), Decl(numericIndexingResults.ts, 25, 3), Decl(numericIndexingResults.ts, 38, 3), Decl(numericIndexingResults.ts, 46, 3), Decl(numericIndexingResults.ts, 54, 3))
 >c[2] : string
->c : C
+>c : C, Symbol(c, Decl(numericIndexingResults.ts, 6, 3))
+>2 : number, Symbol(C."2", Decl(numericIndexingResults.ts, 2, 11))
 
 var r6 = c[3];
->r6 : string
+>r6 : string, Symbol(r6, Decl(numericIndexingResults.ts, 12, 3), Decl(numericIndexingResults.ts, 26, 3), Decl(numericIndexingResults.ts, 39, 3), Decl(numericIndexingResults.ts, 47, 3), Decl(numericIndexingResults.ts, 55, 3))
 >c[3] : string
->c : C
+>c : C, Symbol(c, Decl(numericIndexingResults.ts, 6, 3))
+>3 : number
 
 interface I {
->I : I
+>I : I, Symbol(I, Decl(numericIndexingResults.ts, 12, 14))
 
     [x: number]: string;
->x : number
+>x : number, Symbol(x, Decl(numericIndexingResults.ts, 15, 5))
 
     1: string;
     "2": string;
 }
 
 var i: I
->i : I
->I : I
+>i : I, Symbol(i, Decl(numericIndexingResults.ts, 20, 3))
+>I : I, Symbol(I, Decl(numericIndexingResults.ts, 12, 14))
 
 var r1 = i['1'];
->r1 : string
+>r1 : string, Symbol(r1, Decl(numericIndexingResults.ts, 7, 3), Decl(numericIndexingResults.ts, 21, 3), Decl(numericIndexingResults.ts, 34, 3))
 >i['1'] : string
->i : I
+>i : I, Symbol(i, Decl(numericIndexingResults.ts, 20, 3))
+>'1' : string, Symbol(I.1, Decl(numericIndexingResults.ts, 15, 24))
 
 var r2 = i['2'];
->r2 : string
+>r2 : string, Symbol(r2, Decl(numericIndexingResults.ts, 8, 3), Decl(numericIndexingResults.ts, 22, 3), Decl(numericIndexingResults.ts, 35, 3))
 >i['2'] : string
->i : I
+>i : I, Symbol(i, Decl(numericIndexingResults.ts, 20, 3))
+>'2' : string, Symbol(I."2", Decl(numericIndexingResults.ts, 16, 14))
 
 var r3 = i['3'];
->r3 : any
+>r3 : any, Symbol(r3, Decl(numericIndexingResults.ts, 9, 3), Decl(numericIndexingResults.ts, 23, 3), Decl(numericIndexingResults.ts, 36, 3), Decl(numericIndexingResults.ts, 44, 3), Decl(numericIndexingResults.ts, 52, 3))
 >i['3'] : any
->i : I
+>i : I, Symbol(i, Decl(numericIndexingResults.ts, 20, 3))
+>'3' : string
 
 var r4 = i[1];
->r4 : string
+>r4 : string, Symbol(r4, Decl(numericIndexingResults.ts, 10, 3), Decl(numericIndexingResults.ts, 24, 3), Decl(numericIndexingResults.ts, 37, 3), Decl(numericIndexingResults.ts, 45, 3), Decl(numericIndexingResults.ts, 53, 3))
 >i[1] : string
->i : I
+>i : I, Symbol(i, Decl(numericIndexingResults.ts, 20, 3))
+>1 : number, Symbol(I.1, Decl(numericIndexingResults.ts, 15, 24))
 
 var r5 = i[2];
->r5 : string
+>r5 : string, Symbol(r5, Decl(numericIndexingResults.ts, 11, 3), Decl(numericIndexingResults.ts, 25, 3), Decl(numericIndexingResults.ts, 38, 3), Decl(numericIndexingResults.ts, 46, 3), Decl(numericIndexingResults.ts, 54, 3))
 >i[2] : string
->i : I
+>i : I, Symbol(i, Decl(numericIndexingResults.ts, 20, 3))
+>2 : number, Symbol(I."2", Decl(numericIndexingResults.ts, 16, 14))
 
 var r6 = i[3];
->r6 : string
+>r6 : string, Symbol(r6, Decl(numericIndexingResults.ts, 12, 3), Decl(numericIndexingResults.ts, 26, 3), Decl(numericIndexingResults.ts, 39, 3), Decl(numericIndexingResults.ts, 47, 3), Decl(numericIndexingResults.ts, 55, 3))
 >i[3] : string
->i : I
+>i : I, Symbol(i, Decl(numericIndexingResults.ts, 20, 3))
+>3 : number
 
 var a: {
->a : { [x: number]: string; 1: string; "2": string; }
+>a : { [x: number]: string; 1: string; "2": string; }, Symbol(a, Decl(numericIndexingResults.ts, 28, 3))
 
     [x: number]: string;
->x : number
+>x : number, Symbol(x, Decl(numericIndexingResults.ts, 29, 5))
 
     1: string;
     "2": string;
 }
 
 var r1 = a['1'];
->r1 : string
+>r1 : string, Symbol(r1, Decl(numericIndexingResults.ts, 7, 3), Decl(numericIndexingResults.ts, 21, 3), Decl(numericIndexingResults.ts, 34, 3))
 >a['1'] : string
->a : { [x: number]: string; 1: string; "2": string; }
+>a : { [x: number]: string; 1: string; "2": string; }, Symbol(a, Decl(numericIndexingResults.ts, 28, 3))
+>'1' : string, Symbol(1, Decl(numericIndexingResults.ts, 29, 24))
 
 var r2 = a['2'];
->r2 : string
+>r2 : string, Symbol(r2, Decl(numericIndexingResults.ts, 8, 3), Decl(numericIndexingResults.ts, 22, 3), Decl(numericIndexingResults.ts, 35, 3))
 >a['2'] : string
->a : { [x: number]: string; 1: string; "2": string; }
+>a : { [x: number]: string; 1: string; "2": string; }, Symbol(a, Decl(numericIndexingResults.ts, 28, 3))
+>'2' : string, Symbol("2", Decl(numericIndexingResults.ts, 30, 14))
 
 var r3 = a['3'];
->r3 : any
+>r3 : any, Symbol(r3, Decl(numericIndexingResults.ts, 9, 3), Decl(numericIndexingResults.ts, 23, 3), Decl(numericIndexingResults.ts, 36, 3), Decl(numericIndexingResults.ts, 44, 3), Decl(numericIndexingResults.ts, 52, 3))
 >a['3'] : any
->a : { [x: number]: string; 1: string; "2": string; }
+>a : { [x: number]: string; 1: string; "2": string; }, Symbol(a, Decl(numericIndexingResults.ts, 28, 3))
+>'3' : string
 
 var r4 = a[1];
->r4 : string
+>r4 : string, Symbol(r4, Decl(numericIndexingResults.ts, 10, 3), Decl(numericIndexingResults.ts, 24, 3), Decl(numericIndexingResults.ts, 37, 3), Decl(numericIndexingResults.ts, 45, 3), Decl(numericIndexingResults.ts, 53, 3))
 >a[1] : string
->a : { [x: number]: string; 1: string; "2": string; }
+>a : { [x: number]: string; 1: string; "2": string; }, Symbol(a, Decl(numericIndexingResults.ts, 28, 3))
+>1 : number, Symbol(1, Decl(numericIndexingResults.ts, 29, 24))
 
 var r5 = a[2];
->r5 : string
+>r5 : string, Symbol(r5, Decl(numericIndexingResults.ts, 11, 3), Decl(numericIndexingResults.ts, 25, 3), Decl(numericIndexingResults.ts, 38, 3), Decl(numericIndexingResults.ts, 46, 3), Decl(numericIndexingResults.ts, 54, 3))
 >a[2] : string
->a : { [x: number]: string; 1: string; "2": string; }
+>a : { [x: number]: string; 1: string; "2": string; }, Symbol(a, Decl(numericIndexingResults.ts, 28, 3))
+>2 : number, Symbol("2", Decl(numericIndexingResults.ts, 30, 14))
 
 var r6 = a[3];
->r6 : string
+>r6 : string, Symbol(r6, Decl(numericIndexingResults.ts, 12, 3), Decl(numericIndexingResults.ts, 26, 3), Decl(numericIndexingResults.ts, 39, 3), Decl(numericIndexingResults.ts, 47, 3), Decl(numericIndexingResults.ts, 55, 3))
 >a[3] : string
->a : { [x: number]: string; 1: string; "2": string; }
+>a : { [x: number]: string; 1: string; "2": string; }, Symbol(a, Decl(numericIndexingResults.ts, 28, 3))
+>3 : number
 
 var b: { [x: number]: string } = { 1: '', "2": '' }
->b : { [x: number]: string; }
->x : number
+>b : { [x: number]: string; }, Symbol(b, Decl(numericIndexingResults.ts, 41, 3))
+>x : number, Symbol(x, Decl(numericIndexingResults.ts, 41, 10))
 >{ 1: '', "2": '' } : { [x: number]: string; 1: string; "2": string; }
+>'' : string
+>'' : string
 
 var r1a = b['1'];
->r1a : any
+>r1a : any, Symbol(r1a, Decl(numericIndexingResults.ts, 42, 3))
 >b['1'] : any
->b : { [x: number]: string; }
+>b : { [x: number]: string; }, Symbol(b, Decl(numericIndexingResults.ts, 41, 3))
+>'1' : string
 
 var r2a = b['2'];
->r2a : any
+>r2a : any, Symbol(r2a, Decl(numericIndexingResults.ts, 43, 3))
 >b['2'] : any
->b : { [x: number]: string; }
+>b : { [x: number]: string; }, Symbol(b, Decl(numericIndexingResults.ts, 41, 3))
+>'2' : string
 
 var r3 = b['3'];
->r3 : any
+>r3 : any, Symbol(r3, Decl(numericIndexingResults.ts, 9, 3), Decl(numericIndexingResults.ts, 23, 3), Decl(numericIndexingResults.ts, 36, 3), Decl(numericIndexingResults.ts, 44, 3), Decl(numericIndexingResults.ts, 52, 3))
 >b['3'] : any
->b : { [x: number]: string; }
+>b : { [x: number]: string; }, Symbol(b, Decl(numericIndexingResults.ts, 41, 3))
+>'3' : string
 
 var r4 = b[1];
->r4 : string
+>r4 : string, Symbol(r4, Decl(numericIndexingResults.ts, 10, 3), Decl(numericIndexingResults.ts, 24, 3), Decl(numericIndexingResults.ts, 37, 3), Decl(numericIndexingResults.ts, 45, 3), Decl(numericIndexingResults.ts, 53, 3))
 >b[1] : string
->b : { [x: number]: string; }
+>b : { [x: number]: string; }, Symbol(b, Decl(numericIndexingResults.ts, 41, 3))
+>1 : number
 
 var r5 = b[2];
->r5 : string
+>r5 : string, Symbol(r5, Decl(numericIndexingResults.ts, 11, 3), Decl(numericIndexingResults.ts, 25, 3), Decl(numericIndexingResults.ts, 38, 3), Decl(numericIndexingResults.ts, 46, 3), Decl(numericIndexingResults.ts, 54, 3))
 >b[2] : string
->b : { [x: number]: string; }
+>b : { [x: number]: string; }, Symbol(b, Decl(numericIndexingResults.ts, 41, 3))
+>2 : number
 
 var r6 = b[3];
->r6 : string
+>r6 : string, Symbol(r6, Decl(numericIndexingResults.ts, 12, 3), Decl(numericIndexingResults.ts, 26, 3), Decl(numericIndexingResults.ts, 39, 3), Decl(numericIndexingResults.ts, 47, 3), Decl(numericIndexingResults.ts, 55, 3))
 >b[3] : string
->b : { [x: number]: string; }
+>b : { [x: number]: string; }, Symbol(b, Decl(numericIndexingResults.ts, 41, 3))
+>3 : number
 
 var b2: { [x: number]: string; 1: string; "2": string; } = { 1: '', "2": '' }
->b2 : { [x: number]: string; 1: string; "2": string; }
->x : number
+>b2 : { [x: number]: string; 1: string; "2": string; }, Symbol(b2, Decl(numericIndexingResults.ts, 49, 3))
+>x : number, Symbol(x, Decl(numericIndexingResults.ts, 49, 11))
 >{ 1: '', "2": '' } : { [x: number]: string; 1: string; "2": string; }
+>'' : string
+>'' : string
 
 var r1b = b2['1'];
->r1b : string
+>r1b : string, Symbol(r1b, Decl(numericIndexingResults.ts, 50, 3))
 >b2['1'] : string
->b2 : { [x: number]: string; 1: string; "2": string; }
+>b2 : { [x: number]: string; 1: string; "2": string; }, Symbol(b2, Decl(numericIndexingResults.ts, 49, 3))
+>'1' : string, Symbol(1, Decl(numericIndexingResults.ts, 49, 30))
 
 var r2b = b2['2'];
->r2b : string
+>r2b : string, Symbol(r2b, Decl(numericIndexingResults.ts, 51, 3))
 >b2['2'] : string
->b2 : { [x: number]: string; 1: string; "2": string; }
+>b2 : { [x: number]: string; 1: string; "2": string; }, Symbol(b2, Decl(numericIndexingResults.ts, 49, 3))
+>'2' : string, Symbol("2", Decl(numericIndexingResults.ts, 49, 41))
 
 var r3 = b2['3'];
->r3 : any
+>r3 : any, Symbol(r3, Decl(numericIndexingResults.ts, 9, 3), Decl(numericIndexingResults.ts, 23, 3), Decl(numericIndexingResults.ts, 36, 3), Decl(numericIndexingResults.ts, 44, 3), Decl(numericIndexingResults.ts, 52, 3))
 >b2['3'] : any
->b2 : { [x: number]: string; 1: string; "2": string; }
+>b2 : { [x: number]: string; 1: string; "2": string; }, Symbol(b2, Decl(numericIndexingResults.ts, 49, 3))
+>'3' : string
 
 var r4 = b2[1];
->r4 : string
+>r4 : string, Symbol(r4, Decl(numericIndexingResults.ts, 10, 3), Decl(numericIndexingResults.ts, 24, 3), Decl(numericIndexingResults.ts, 37, 3), Decl(numericIndexingResults.ts, 45, 3), Decl(numericIndexingResults.ts, 53, 3))
 >b2[1] : string
->b2 : { [x: number]: string; 1: string; "2": string; }
+>b2 : { [x: number]: string; 1: string; "2": string; }, Symbol(b2, Decl(numericIndexingResults.ts, 49, 3))
+>1 : number, Symbol(1, Decl(numericIndexingResults.ts, 49, 30))
 
 var r5 = b2[2];
->r5 : string
+>r5 : string, Symbol(r5, Decl(numericIndexingResults.ts, 11, 3), Decl(numericIndexingResults.ts, 25, 3), Decl(numericIndexingResults.ts, 38, 3), Decl(numericIndexingResults.ts, 46, 3), Decl(numericIndexingResults.ts, 54, 3))
 >b2[2] : string
->b2 : { [x: number]: string; 1: string; "2": string; }
+>b2 : { [x: number]: string; 1: string; "2": string; }, Symbol(b2, Decl(numericIndexingResults.ts, 49, 3))
+>2 : number, Symbol("2", Decl(numericIndexingResults.ts, 49, 41))
 
 var r6 = b2[3];
->r6 : string
+>r6 : string, Symbol(r6, Decl(numericIndexingResults.ts, 12, 3), Decl(numericIndexingResults.ts, 26, 3), Decl(numericIndexingResults.ts, 39, 3), Decl(numericIndexingResults.ts, 47, 3), Decl(numericIndexingResults.ts, 55, 3))
 >b2[3] : string
->b2 : { [x: number]: string; 1: string; "2": string; }
+>b2 : { [x: number]: string; 1: string; "2": string; }, Symbol(b2, Decl(numericIndexingResults.ts, 49, 3))
+>3 : number
 
diff --git a/tests/baselines/reference/numericMethodName1.types b/tests/baselines/reference/numericMethodName1.types
index 09d63f04e13..3e37179c4a5 100644
--- a/tests/baselines/reference/numericMethodName1.types
+++ b/tests/baselines/reference/numericMethodName1.types
@@ -1,7 +1,8 @@
 === tests/cases/compiler/numericMethodName1.ts ===
 class C {
->C : C
+>C : C, Symbol(C, Decl(numericMethodName1.ts, 0, 0))
 
   1 = 2;
+>2 : number
 }
 
diff --git a/tests/baselines/reference/objectIndexer.types b/tests/baselines/reference/objectIndexer.types
index 7b42ea51b56..6a0bf0709c8 100644
--- a/tests/baselines/reference/objectIndexer.types
+++ b/tests/baselines/reference/objectIndexer.types
@@ -1,32 +1,32 @@
 === tests/cases/compiler/objectIndexer.ts ===
 export interface Callback {
->Callback : Callback
+>Callback : Callback, Symbol(Callback, Decl(objectIndexer.ts, 0, 0))
 
     (value: any): void;
->value : any
+>value : any, Symbol(value, Decl(objectIndexer.ts, 1, 5))
 }
 
 interface IMap {
->IMap : IMap
+>IMap : IMap, Symbol(IMap, Decl(objectIndexer.ts, 2, 1))
 
     [s: string]: Callback;
->s : string
->Callback : Callback
+>s : string, Symbol(s, Decl(objectIndexer.ts, 5, 5))
+>Callback : Callback, Symbol(Callback, Decl(objectIndexer.ts, 0, 0))
 }
 
 class Emitter {
->Emitter : Emitter
+>Emitter : Emitter, Symbol(Emitter, Decl(objectIndexer.ts, 6, 1))
 
     private listeners: IMap;
->listeners : IMap
->IMap : IMap
+>listeners : IMap, Symbol(listeners, Decl(objectIndexer.ts, 8, 15))
+>IMap : IMap, Symbol(IMap, Decl(objectIndexer.ts, 2, 1))
 
     constructor () {
         this.listeners = {};
 >this.listeners = {} : { [x: string]: undefined; }
->this.listeners : IMap
->this : Emitter
->listeners : IMap
+>this.listeners : IMap, Symbol(listeners, Decl(objectIndexer.ts, 8, 15))
+>this : Emitter, Symbol(Emitter, Decl(objectIndexer.ts, 6, 1))
+>listeners : IMap, Symbol(listeners, Decl(objectIndexer.ts, 8, 15))
 >{} : { [x: string]: undefined; }
     }
 }
diff --git a/tests/baselines/reference/objectLitGetterSetter.types b/tests/baselines/reference/objectLitGetterSetter.types
index 92decfd4068..c5061fa4c94 100644
--- a/tests/baselines/reference/objectLitGetterSetter.types
+++ b/tests/baselines/reference/objectLitGetterSetter.types
@@ -1,33 +1,37 @@
 === tests/cases/compiler/objectLitGetterSetter.ts ===
             var obj = {};
->obj : {}
+>obj : {}, Symbol(obj, Decl(objectLitGetterSetter.ts, 0, 15))
 >{} : {}
 
             Object.defineProperty(obj, "accProperty", <PropertyDescriptor>({
 >Object.defineProperty(obj, "accProperty", <PropertyDescriptor>({                get: function () {                    eval("public = 1;");                    return 11;                },                set: function (v) {                }            })) : any
->Object.defineProperty : (o: any, p: string, attributes: PropertyDescriptor) => any
->Object : ObjectConstructor
->defineProperty : (o: any, p: string, attributes: PropertyDescriptor) => any
->obj : {}
+>Object.defineProperty : (o: any, p: string, attributes: PropertyDescriptor) => any, Symbol(ObjectConstructor.defineProperty, Decl(lib.d.ts, 160, 60))
+>Object : ObjectConstructor, Symbol(Object, Decl(lib.d.ts, 92, 1), Decl(lib.d.ts, 223, 11))
+>defineProperty : (o: any, p: string, attributes: PropertyDescriptor) => any, Symbol(ObjectConstructor.defineProperty, Decl(lib.d.ts, 160, 60))
+>obj : {}, Symbol(obj, Decl(objectLitGetterSetter.ts, 0, 15))
+>"accProperty" : string
 ><PropertyDescriptor>({                get: function () {                    eval("public = 1;");                    return 11;                },                set: function (v) {                }            }) : PropertyDescriptor
->PropertyDescriptor : PropertyDescriptor
+>PropertyDescriptor : PropertyDescriptor, Symbol(PropertyDescriptor, Decl(lib.d.ts, 79, 66))
 >({                get: function () {                    eval("public = 1;");                    return 11;                },                set: function (v) {                }            }) : { get: () => number; set: (v: any) => void; }
 >{                get: function () {                    eval("public = 1;");                    return 11;                },                set: function (v) {                }            } : { get: () => number; set: (v: any) => void; }
 
                 get: function () {
->get : () => number
+>get : () => number, Symbol(get, Decl(objectLitGetterSetter.ts, 1, 76))
 >function () {                    eval("public = 1;");                    return 11;                } : () => number
 
                     eval("public = 1;");
 >eval("public = 1;") : any
->eval : (x: string) => any
+>eval : (x: string) => any, Symbol(eval, Decl(lib.d.ts, 22, 29))
+>"public = 1;" : string
 
                     return 11;
+>11 : number
+
                 },
                 set: function (v) {
->set : (v: any) => void
+>set : (v: any) => void, Symbol(set, Decl(objectLitGetterSetter.ts, 5, 18))
 >function (v) {                } : (v: any) => void
->v : any
+>v : any, Symbol(v, Decl(objectLitGetterSetter.ts, 6, 31))
                 }
             }))
 
diff --git a/tests/baselines/reference/objectLiteral1.types b/tests/baselines/reference/objectLiteral1.types
index 6371d285f63..407c6e1af4a 100644
--- a/tests/baselines/reference/objectLiteral1.types
+++ b/tests/baselines/reference/objectLiteral1.types
@@ -1,7 +1,9 @@
 === tests/cases/compiler/objectLiteral1.ts ===
 var v30 = {a:1, b:2};
->v30 : { a: number; b: number; }
+>v30 : { a: number; b: number; }, Symbol(v30, Decl(objectLiteral1.ts, 0, 3))
 >{a:1, b:2} : { a: number; b: number; }
->a : number
->b : number
+>a : number, Symbol(a, Decl(objectLiteral1.ts, 0, 11))
+>1 : number
+>b : number, Symbol(b, Decl(objectLiteral1.ts, 0, 15))
+>2 : number
 
diff --git a/tests/baselines/reference/objectLiteral2.types b/tests/baselines/reference/objectLiteral2.types
index c6853bdbd88..a45c9d50499 100644
--- a/tests/baselines/reference/objectLiteral2.types
+++ b/tests/baselines/reference/objectLiteral2.types
@@ -1,8 +1,10 @@
 === tests/cases/compiler/objectLiteral2.ts ===
 var v30 = {a:1, b:2}, v31;
->v30 : { a: number; b: number; }
+>v30 : { a: number; b: number; }, Symbol(v30, Decl(objectLiteral2.ts, 0, 3))
 >{a:1, b:2} : { a: number; b: number; }
->a : number
->b : number
->v31 : any
+>a : number, Symbol(a, Decl(objectLiteral2.ts, 0, 11))
+>1 : number
+>b : number, Symbol(b, Decl(objectLiteral2.ts, 0, 15))
+>2 : number
+>v31 : any, Symbol(v31, Decl(objectLiteral2.ts, 0, 21))
 
diff --git a/tests/baselines/reference/objectLiteralArraySpecialization.types b/tests/baselines/reference/objectLiteralArraySpecialization.types
index d077354728b..abe42c7c96a 100644
--- a/tests/baselines/reference/objectLiteralArraySpecialization.types
+++ b/tests/baselines/reference/objectLiteralArraySpecialization.types
@@ -1,51 +1,56 @@
 === tests/cases/compiler/objectLiteralArraySpecialization.ts ===
 declare function create<T>(initialValues?: T[]): MyArrayWrapper<T>;
->create : <T>(initialValues?: T[]) => MyArrayWrapper<T>
->T : T
->initialValues : T[]
->T : T
->MyArrayWrapper : MyArrayWrapper<T>
->T : T
+>create : <T>(initialValues?: T[]) => MyArrayWrapper<T>, Symbol(create, Decl(objectLiteralArraySpecialization.ts, 0, 0))
+>T : T, Symbol(T, Decl(objectLiteralArraySpecialization.ts, 0, 24))
+>initialValues : T[], Symbol(initialValues, Decl(objectLiteralArraySpecialization.ts, 0, 27))
+>T : T, Symbol(T, Decl(objectLiteralArraySpecialization.ts, 0, 24))
+>MyArrayWrapper : MyArrayWrapper<T>, Symbol(MyArrayWrapper, Decl(objectLiteralArraySpecialization.ts, 0, 67))
+>T : T, Symbol(T, Decl(objectLiteralArraySpecialization.ts, 0, 24))
 
 interface MyArrayWrapper<T> {
->MyArrayWrapper : MyArrayWrapper<T>
->T : T
+>MyArrayWrapper : MyArrayWrapper<T>, Symbol(MyArrayWrapper, Decl(objectLiteralArraySpecialization.ts, 0, 67))
+>T : T, Symbol(T, Decl(objectLiteralArraySpecialization.ts, 1, 25))
 
 	constructor(initialItems?: T[]);
->constructor : (initialItems?: T[]) => any
->initialItems : T[]
->T : T
+>constructor : (initialItems?: T[]) => any, Symbol(constructor, Decl(objectLiteralArraySpecialization.ts, 1, 29))
+>initialItems : T[], Symbol(initialItems, Decl(objectLiteralArraySpecialization.ts, 2, 13))
+>T : T, Symbol(T, Decl(objectLiteralArraySpecialization.ts, 1, 25))
 
 	doSomething(predicate: (x: T, y: T) => boolean): void;
->doSomething : (predicate: (x: T, y: T) => boolean) => void
->predicate : (x: T, y: T) => boolean
->x : T
->T : T
->y : T
->T : T
+>doSomething : (predicate: (x: T, y: T) => boolean) => void, Symbol(doSomething, Decl(objectLiteralArraySpecialization.ts, 2, 33))
+>predicate : (x: T, y: T) => boolean, Symbol(predicate, Decl(objectLiteralArraySpecialization.ts, 3, 13))
+>x : T, Symbol(x, Decl(objectLiteralArraySpecialization.ts, 3, 25))
+>T : T, Symbol(T, Decl(objectLiteralArraySpecialization.ts, 1, 25))
+>y : T, Symbol(y, Decl(objectLiteralArraySpecialization.ts, 3, 30))
+>T : T, Symbol(T, Decl(objectLiteralArraySpecialization.ts, 1, 25))
 }
 var thing = create([ { name: "bob", id: 24 }, { name: "doug", id: 32 } ]); // should not error
->thing : MyArrayWrapper<{ name: string; id: number; }>
+>thing : MyArrayWrapper<{ name: string; id: number; }>, Symbol(thing, Decl(objectLiteralArraySpecialization.ts, 5, 3))
 >create([ { name: "bob", id: 24 }, { name: "doug", id: 32 } ]) : MyArrayWrapper<{ name: string; id: number; }>
->create : <T>(initialValues?: T[]) => MyArrayWrapper<T>
+>create : <T>(initialValues?: T[]) => MyArrayWrapper<T>, Symbol(create, Decl(objectLiteralArraySpecialization.ts, 0, 0))
 >[ { name: "bob", id: 24 }, { name: "doug", id: 32 } ] : { name: string; id: number; }[]
 >{ name: "bob", id: 24 } : { name: string; id: number; }
->name : string
->id : number
+>name : string, Symbol(name, Decl(objectLiteralArraySpecialization.ts, 5, 22))
+>"bob" : string
+>id : number, Symbol(id, Decl(objectLiteralArraySpecialization.ts, 5, 35))
+>24 : number
 >{ name: "doug", id: 32 } : { name: string; id: number; }
->name : string
->id : number
+>name : string, Symbol(name, Decl(objectLiteralArraySpecialization.ts, 5, 47))
+>"doug" : string
+>id : number, Symbol(id, Decl(objectLiteralArraySpecialization.ts, 5, 61))
+>32 : number
 
 thing.doSomething((x, y) => x.name === "bob"); // should not error
 >thing.doSomething((x, y) => x.name === "bob") : void
->thing.doSomething : (predicate: (x: { name: string; id: number; }, y: { name: string; id: number; }) => boolean) => void
->thing : MyArrayWrapper<{ name: string; id: number; }>
->doSomething : (predicate: (x: { name: string; id: number; }, y: { name: string; id: number; }) => boolean) => void
+>thing.doSomething : (predicate: (x: { name: string; id: number; }, y: { name: string; id: number; }) => boolean) => void, Symbol(MyArrayWrapper.doSomething, Decl(objectLiteralArraySpecialization.ts, 2, 33))
+>thing : MyArrayWrapper<{ name: string; id: number; }>, Symbol(thing, Decl(objectLiteralArraySpecialization.ts, 5, 3))
+>doSomething : (predicate: (x: { name: string; id: number; }, y: { name: string; id: number; }) => boolean) => void, Symbol(MyArrayWrapper.doSomething, Decl(objectLiteralArraySpecialization.ts, 2, 33))
 >(x, y) => x.name === "bob" : (x: { name: string; id: number; }, y: { name: string; id: number; }) => boolean
->x : { name: string; id: number; }
->y : { name: string; id: number; }
+>x : { name: string; id: number; }, Symbol(x, Decl(objectLiteralArraySpecialization.ts, 6, 19))
+>y : { name: string; id: number; }, Symbol(y, Decl(objectLiteralArraySpecialization.ts, 6, 21))
 >x.name === "bob" : boolean
->x.name : string
->x : { name: string; id: number; }
->name : string
+>x.name : string, Symbol(name, Decl(objectLiteralArraySpecialization.ts, 5, 22))
+>x : { name: string; id: number; }, Symbol(x, Decl(objectLiteralArraySpecialization.ts, 6, 19))
+>name : string, Symbol(name, Decl(objectLiteralArraySpecialization.ts, 5, 22))
+>"bob" : string
 
diff --git a/tests/baselines/reference/objectLiteralContextualTyping.types b/tests/baselines/reference/objectLiteralContextualTyping.types
index 32c9e91b2c7..7b81f4e6672 100644
--- a/tests/baselines/reference/objectLiteralContextualTyping.types
+++ b/tests/baselines/reference/objectLiteralContextualTyping.types
@@ -2,80 +2,86 @@
 // Tests related to #1774
 
 interface Item {
->Item : Item
+>Item : Item, Symbol(Item, Decl(objectLiteralContextualTyping.ts, 0, 0))
 
     name: string;
->name : string
+>name : string, Symbol(name, Decl(objectLiteralContextualTyping.ts, 2, 16))
 
     description?: string;
->description : string
+>description : string, Symbol(description, Decl(objectLiteralContextualTyping.ts, 3, 17))
 }
 
 declare function foo(item: Item): string;
->foo : { (item: Item): string; (item: any): number; }
->item : Item
->Item : Item
+>foo : { (item: Item): string; (item: any): number; }, Symbol(foo, Decl(objectLiteralContextualTyping.ts, 5, 1), Decl(objectLiteralContextualTyping.ts, 7, 41))
+>item : Item, Symbol(item, Decl(objectLiteralContextualTyping.ts, 7, 21))
+>Item : Item, Symbol(Item, Decl(objectLiteralContextualTyping.ts, 0, 0))
 
 declare function foo(item: any): number;
->foo : { (item: Item): string; (item: any): number; }
->item : any
+>foo : { (item: Item): string; (item: any): number; }, Symbol(foo, Decl(objectLiteralContextualTyping.ts, 5, 1), Decl(objectLiteralContextualTyping.ts, 7, 41))
+>item : any, Symbol(item, Decl(objectLiteralContextualTyping.ts, 8, 21))
 
 var x = foo({ name: "Sprocket" });
->x : string
+>x : string, Symbol(x, Decl(objectLiteralContextualTyping.ts, 10, 3), Decl(objectLiteralContextualTyping.ts, 11, 3))
 >foo({ name: "Sprocket" }) : string
->foo : { (item: Item): string; (item: any): number; }
+>foo : { (item: Item): string; (item: any): number; }, Symbol(foo, Decl(objectLiteralContextualTyping.ts, 5, 1), Decl(objectLiteralContextualTyping.ts, 7, 41))
 >{ name: "Sprocket" } : { name: string; }
->name : string
+>name : string, Symbol(name, Decl(objectLiteralContextualTyping.ts, 10, 13))
+>"Sprocket" : string
 
 var x: string;
->x : string
+>x : string, Symbol(x, Decl(objectLiteralContextualTyping.ts, 10, 3), Decl(objectLiteralContextualTyping.ts, 11, 3))
 
 var y = foo({ name: "Sprocket", description: "Bumpy wheel" });
->y : string
+>y : string, Symbol(y, Decl(objectLiteralContextualTyping.ts, 13, 3), Decl(objectLiteralContextualTyping.ts, 14, 3))
 >foo({ name: "Sprocket", description: "Bumpy wheel" }) : string
->foo : { (item: Item): string; (item: any): number; }
+>foo : { (item: Item): string; (item: any): number; }, Symbol(foo, Decl(objectLiteralContextualTyping.ts, 5, 1), Decl(objectLiteralContextualTyping.ts, 7, 41))
 >{ name: "Sprocket", description: "Bumpy wheel" } : { name: string; description: string; }
->name : string
->description : string
+>name : string, Symbol(name, Decl(objectLiteralContextualTyping.ts, 13, 13))
+>"Sprocket" : string
+>description : string, Symbol(description, Decl(objectLiteralContextualTyping.ts, 13, 31))
+>"Bumpy wheel" : string
 
 var y: string;
->y : string
+>y : string, Symbol(y, Decl(objectLiteralContextualTyping.ts, 13, 3), Decl(objectLiteralContextualTyping.ts, 14, 3))
 
 var z = foo({ name: "Sprocket", description: false });
->z : number
+>z : number, Symbol(z, Decl(objectLiteralContextualTyping.ts, 16, 3), Decl(objectLiteralContextualTyping.ts, 17, 3))
 >foo({ name: "Sprocket", description: false }) : number
->foo : { (item: Item): string; (item: any): number; }
+>foo : { (item: Item): string; (item: any): number; }, Symbol(foo, Decl(objectLiteralContextualTyping.ts, 5, 1), Decl(objectLiteralContextualTyping.ts, 7, 41))
 >{ name: "Sprocket", description: false } : { name: string; description: boolean; }
->name : string
->description : boolean
+>name : string, Symbol(name, Decl(objectLiteralContextualTyping.ts, 16, 13))
+>"Sprocket" : string
+>description : boolean, Symbol(description, Decl(objectLiteralContextualTyping.ts, 16, 31))
+>false : boolean
 
 var z: number;
->z : number
+>z : number, Symbol(z, Decl(objectLiteralContextualTyping.ts, 16, 3), Decl(objectLiteralContextualTyping.ts, 17, 3))
 
 var w = foo({ a: 10 });
->w : number
+>w : number, Symbol(w, Decl(objectLiteralContextualTyping.ts, 19, 3), Decl(objectLiteralContextualTyping.ts, 20, 3))
 >foo({ a: 10 }) : number
->foo : { (item: Item): string; (item: any): number; }
+>foo : { (item: Item): string; (item: any): number; }, Symbol(foo, Decl(objectLiteralContextualTyping.ts, 5, 1), Decl(objectLiteralContextualTyping.ts, 7, 41))
 >{ a: 10 } : { a: number; }
->a : number
+>a : number, Symbol(a, Decl(objectLiteralContextualTyping.ts, 19, 13))
+>10 : number
 
 var w: number;
->w : number
+>w : number, Symbol(w, Decl(objectLiteralContextualTyping.ts, 19, 3), Decl(objectLiteralContextualTyping.ts, 20, 3))
 
 declare function bar<T>(param: { x?: T }): T;
->bar : <T>(param: { x?: T; }) => T
->T : T
->param : { x?: T; }
->x : T
->T : T
->T : T
+>bar : <T>(param: { x?: T; }) => T, Symbol(bar, Decl(objectLiteralContextualTyping.ts, 20, 14))
+>T : T, Symbol(T, Decl(objectLiteralContextualTyping.ts, 22, 21))
+>param : { x?: T; }, Symbol(param, Decl(objectLiteralContextualTyping.ts, 22, 24))
+>x : T, Symbol(x, Decl(objectLiteralContextualTyping.ts, 22, 32))
+>T : T, Symbol(T, Decl(objectLiteralContextualTyping.ts, 22, 21))
+>T : T, Symbol(T, Decl(objectLiteralContextualTyping.ts, 22, 21))
 
 var b = bar({});
->b : {}
+>b : {}, Symbol(b, Decl(objectLiteralContextualTyping.ts, 24, 3), Decl(objectLiteralContextualTyping.ts, 25, 3))
 >bar({}) : {}
->bar : <T>(param: { x?: T; }) => T
+>bar : <T>(param: { x?: T; }) => T, Symbol(bar, Decl(objectLiteralContextualTyping.ts, 20, 14))
 >{} : {}
 
 var b: {};
->b : {}
+>b : {}, Symbol(b, Decl(objectLiteralContextualTyping.ts, 24, 3), Decl(objectLiteralContextualTyping.ts, 25, 3))
 
diff --git a/tests/baselines/reference/objectLiteralDeclarationGeneration1.types b/tests/baselines/reference/objectLiteralDeclarationGeneration1.types
index a7406d72ab4..4011f2c736e 100644
--- a/tests/baselines/reference/objectLiteralDeclarationGeneration1.types
+++ b/tests/baselines/reference/objectLiteralDeclarationGeneration1.types
@@ -1,5 +1,5 @@
 === tests/cases/compiler/objectLiteralDeclarationGeneration1.ts ===
 class y<T extends {}>{ }
->y : y<T>
->T : T
+>y : y<T>, Symbol(y, Decl(objectLiteralDeclarationGeneration1.ts, 0, 0))
+>T : T, Symbol(T, Decl(objectLiteralDeclarationGeneration1.ts, 0, 8))
 
diff --git a/tests/baselines/reference/objectLiteralIndexerNoImplicitAny.types b/tests/baselines/reference/objectLiteralIndexerNoImplicitAny.types
index 14bcc6f5b62..7115b323490 100644
--- a/tests/baselines/reference/objectLiteralIndexerNoImplicitAny.types
+++ b/tests/baselines/reference/objectLiteralIndexerNoImplicitAny.types
@@ -1,16 +1,17 @@
 === tests/cases/compiler/objectLiteralIndexerNoImplicitAny.ts ===
 interface I {
->I : I
+>I : I, Symbol(I, Decl(objectLiteralIndexerNoImplicitAny.ts, 0, 0))
 
     [s: string]: any;
->s : string
+>s : string, Symbol(s, Decl(objectLiteralIndexerNoImplicitAny.ts, 1, 5))
 }
 
 var x: I = {
->x : I
->I : I
+>x : I, Symbol(x, Decl(objectLiteralIndexerNoImplicitAny.ts, 4, 3))
+>I : I, Symbol(I, Decl(objectLiteralIndexerNoImplicitAny.ts, 0, 0))
 >{    p: null} : { [x: string]: null; p: null; }
 
     p: null
->p : null
+>p : null, Symbol(p, Decl(objectLiteralIndexerNoImplicitAny.ts, 4, 12))
+>null : null
 }
diff --git a/tests/baselines/reference/objectLiteralIndexers.types b/tests/baselines/reference/objectLiteralIndexers.types
index d5add00ebaf..fb8afab29bb 100644
--- a/tests/baselines/reference/objectLiteralIndexers.types
+++ b/tests/baselines/reference/objectLiteralIndexers.types
@@ -1,54 +1,54 @@
 === tests/cases/compiler/objectLiteralIndexers.ts ===
 interface A {
->A : A
+>A : A, Symbol(A, Decl(objectLiteralIndexers.ts, 0, 0))
 
     x: number;
->x : number
+>x : number, Symbol(x, Decl(objectLiteralIndexers.ts, 0, 13))
 }
 
 interface B extends A {
->B : B
->A : A
+>B : B, Symbol(B, Decl(objectLiteralIndexers.ts, 2, 1))
+>A : A, Symbol(A, Decl(objectLiteralIndexers.ts, 0, 0))
 
     y: string;
->y : string
+>y : string, Symbol(y, Decl(objectLiteralIndexers.ts, 4, 23))
 }
 
 var a: A;
->a : A
->A : A
+>a : A, Symbol(a, Decl(objectLiteralIndexers.ts, 8, 3))
+>A : A, Symbol(A, Decl(objectLiteralIndexers.ts, 0, 0))
 
 var b: B;
->b : B
->B : B
+>b : B, Symbol(b, Decl(objectLiteralIndexers.ts, 9, 3))
+>B : B, Symbol(B, Decl(objectLiteralIndexers.ts, 2, 1))
 
 var c: any;
->c : any
+>c : any, Symbol(c, Decl(objectLiteralIndexers.ts, 10, 3))
 
 var o1: { [s: string]: A;[n: number]: B; } = { x: a, 0: b }; // string indexer is A, number indexer is B
->o1 : { [s: string]: A; [n: number]: B; }
->s : string
->A : A
->n : number
->B : B
+>o1 : { [s: string]: A; [n: number]: B; }, Symbol(o1, Decl(objectLiteralIndexers.ts, 12, 3))
+>s : string, Symbol(s, Decl(objectLiteralIndexers.ts, 12, 11))
+>A : A, Symbol(A, Decl(objectLiteralIndexers.ts, 0, 0))
+>n : number, Symbol(n, Decl(objectLiteralIndexers.ts, 12, 26))
+>B : B, Symbol(B, Decl(objectLiteralIndexers.ts, 2, 1))
 >{ x: a, 0: b } : { [x: string]: A; [x: number]: B; 0: B; x: A; }
->x : A
->a : A
->b : B
+>x : A, Symbol(x, Decl(objectLiteralIndexers.ts, 12, 46))
+>a : A, Symbol(a, Decl(objectLiteralIndexers.ts, 8, 3))
+>b : B, Symbol(b, Decl(objectLiteralIndexers.ts, 9, 3))
 
 o1 = { x: b, 0: c }; // both indexers are any
 >o1 = { x: b, 0: c } : { [x: string]: any; [x: number]: any; 0: any; x: B; }
->o1 : { [s: string]: A; [n: number]: B; }
+>o1 : { [s: string]: A; [n: number]: B; }, Symbol(o1, Decl(objectLiteralIndexers.ts, 12, 3))
 >{ x: b, 0: c } : { [x: string]: any; [x: number]: any; 0: any; x: B; }
->x : B
->b : B
->c : any
+>x : B, Symbol(x, Decl(objectLiteralIndexers.ts, 13, 6))
+>b : B, Symbol(b, Decl(objectLiteralIndexers.ts, 9, 3))
+>c : any, Symbol(c, Decl(objectLiteralIndexers.ts, 10, 3))
 
 o1 = { x: c, 0: b }; // string indexer is any, number indexer is B
 >o1 = { x: c, 0: b } : { [x: string]: any; [x: number]: B; 0: B; x: any; }
->o1 : { [s: string]: A; [n: number]: B; }
+>o1 : { [s: string]: A; [n: number]: B; }, Symbol(o1, Decl(objectLiteralIndexers.ts, 12, 3))
 >{ x: c, 0: b } : { [x: string]: any; [x: number]: B; 0: B; x: any; }
->x : any
->c : any
->b : B
+>x : any, Symbol(x, Decl(objectLiteralIndexers.ts, 14, 6))
+>c : any, Symbol(c, Decl(objectLiteralIndexers.ts, 10, 3))
+>b : B, Symbol(b, Decl(objectLiteralIndexers.ts, 9, 3))
 
diff --git a/tests/baselines/reference/objectLiteralShorthandProperties.types b/tests/baselines/reference/objectLiteralShorthandProperties.types
index c34b2ab79b7..5a2772e0290 100644
--- a/tests/baselines/reference/objectLiteralShorthandProperties.types
+++ b/tests/baselines/reference/objectLiteralShorthandProperties.types
@@ -1,48 +1,49 @@
 === tests/cases/conformance/es6/shorthandPropertyAssignment/objectLiteralShorthandProperties.ts ===
 var a, b, c;
->a : any
->b : any
->c : any
+>a : any, Symbol(a, Decl(objectLiteralShorthandProperties.ts, 0, 3))
+>b : any, Symbol(b, Decl(objectLiteralShorthandProperties.ts, 0, 6))
+>c : any, Symbol(c, Decl(objectLiteralShorthandProperties.ts, 0, 9))
 
 var x1 = {
->x1 : { a: any; }
+>x1 : { a: any; }, Symbol(x1, Decl(objectLiteralShorthandProperties.ts, 2, 3))
 >{    a} : { a: any; }
 
     a
->a : any
+>a : any, Symbol(a, Decl(objectLiteralShorthandProperties.ts, 2, 10))
 
 };
 
 var x2 = {
->x2 : { a: any; }
+>x2 : { a: any; }, Symbol(x2, Decl(objectLiteralShorthandProperties.ts, 6, 3))
 >{    a,} : { a: any; }
 
     a,
->a : any
+>a : any, Symbol(a, Decl(objectLiteralShorthandProperties.ts, 6, 10))
 }
 
 var x3 = {
->x3 : any
+>x3 : any, Symbol(x3, Decl(objectLiteralShorthandProperties.ts, 10, 3))
 >{    a: 0,    b,    c,    d() { },    x3,    parent: x3} : { a: number; b: any; c: any; d(): void; x3: any; parent: any; }
 
     a: 0,
->a : number
+>a : number, Symbol(a, Decl(objectLiteralShorthandProperties.ts, 10, 10))
+>0 : number
 
     b,
->b : any
+>b : any, Symbol(b, Decl(objectLiteralShorthandProperties.ts, 11, 9))
 
     c,
->c : any
+>c : any, Symbol(c, Decl(objectLiteralShorthandProperties.ts, 12, 6))
 
     d() { },
->d : () => void
+>d : () => void, Symbol(d, Decl(objectLiteralShorthandProperties.ts, 13, 6))
 
     x3,
->x3 : any
+>x3 : any, Symbol(x3, Decl(objectLiteralShorthandProperties.ts, 14, 12))
 
     parent: x3
->parent : any
->x3 : any
+>parent : any, Symbol(parent, Decl(objectLiteralShorthandProperties.ts, 15, 7))
+>x3 : any, Symbol(x3, Decl(objectLiteralShorthandProperties.ts, 10, 3))
 
 };
 
diff --git a/tests/baselines/reference/objectLiteralShorthandPropertiesAssignment.types b/tests/baselines/reference/objectLiteralShorthandPropertiesAssignment.types
index 91d9e528d63..33515248668 100644
--- a/tests/baselines/reference/objectLiteralShorthandPropertiesAssignment.types
+++ b/tests/baselines/reference/objectLiteralShorthandPropertiesAssignment.types
@@ -1,68 +1,76 @@
 === tests/cases/conformance/es6/shorthandPropertyAssignment/objectLiteralShorthandPropertiesAssignment.ts ===
 var id: number = 10000;
->id : number
+>id : number, Symbol(id, Decl(objectLiteralShorthandPropertiesAssignment.ts, 0, 3))
+>10000 : number
 
 var name: string = "my name";
->name : string
+>name : string, Symbol(name, Decl(objectLiteralShorthandPropertiesAssignment.ts, 1, 3))
+>"my name" : string
 
 var person: { name: string; id: number } = { name, id };
->person : { name: string; id: number; }
->name : string
->id : number
+>person : { name: string; id: number; }, Symbol(person, Decl(objectLiteralShorthandPropertiesAssignment.ts, 3, 3))
+>name : string, Symbol(name, Decl(objectLiteralShorthandPropertiesAssignment.ts, 3, 13))
+>id : number, Symbol(id, Decl(objectLiteralShorthandPropertiesAssignment.ts, 3, 27))
 >{ name, id } : { name: string; id: number; }
->name : string
->id : number
+>name : string, Symbol(name, Decl(objectLiteralShorthandPropertiesAssignment.ts, 3, 44))
+>id : number, Symbol(id, Decl(objectLiteralShorthandPropertiesAssignment.ts, 3, 50))
 
 function foo( obj:{ name: string }): void { };
->foo : (obj: { name: string; }) => void
->obj : { name: string; }
->name : string
+>foo : (obj: { name: string; }) => void, Symbol(foo, Decl(objectLiteralShorthandPropertiesAssignment.ts, 3, 56))
+>obj : { name: string; }, Symbol(obj, Decl(objectLiteralShorthandPropertiesAssignment.ts, 4, 13))
+>name : string, Symbol(name, Decl(objectLiteralShorthandPropertiesAssignment.ts, 4, 19))
 
 function bar(name: string, id: number) { return { name, id }; }
->bar : (name: string, id: number) => { name: string; id: number; }
->name : string
->id : number
+>bar : (name: string, id: number) => { name: string; id: number; }, Symbol(bar, Decl(objectLiteralShorthandPropertiesAssignment.ts, 4, 46))
+>name : string, Symbol(name, Decl(objectLiteralShorthandPropertiesAssignment.ts, 5, 13))
+>id : number, Symbol(id, Decl(objectLiteralShorthandPropertiesAssignment.ts, 5, 26))
 >{ name, id } : { name: string; id: number; }
->name : string
->id : number
+>name : string, Symbol(name, Decl(objectLiteralShorthandPropertiesAssignment.ts, 5, 49))
+>id : number, Symbol(id, Decl(objectLiteralShorthandPropertiesAssignment.ts, 5, 55))
 
 function bar1(name: string, id: number) { return { name }; }
->bar1 : (name: string, id: number) => { name: string; }
->name : string
->id : number
+>bar1 : (name: string, id: number) => { name: string; }, Symbol(bar1, Decl(objectLiteralShorthandPropertiesAssignment.ts, 5, 63))
+>name : string, Symbol(name, Decl(objectLiteralShorthandPropertiesAssignment.ts, 6, 14))
+>id : number, Symbol(id, Decl(objectLiteralShorthandPropertiesAssignment.ts, 6, 27))
 >{ name } : { name: string; }
->name : string
+>name : string, Symbol(name, Decl(objectLiteralShorthandPropertiesAssignment.ts, 6, 50))
 
 function baz(name: string, id: number): { name: string; id: number } { return { name, id }; }
->baz : (name: string, id: number) => { name: string; id: number; }
->name : string
->id : number
->name : string
->id : number
+>baz : (name: string, id: number) => { name: string; id: number; }, Symbol(baz, Decl(objectLiteralShorthandPropertiesAssignment.ts, 6, 60))
+>name : string, Symbol(name, Decl(objectLiteralShorthandPropertiesAssignment.ts, 7, 13))
+>id : number, Symbol(id, Decl(objectLiteralShorthandPropertiesAssignment.ts, 7, 26))
+>name : string, Symbol(name, Decl(objectLiteralShorthandPropertiesAssignment.ts, 7, 41))
+>id : number, Symbol(id, Decl(objectLiteralShorthandPropertiesAssignment.ts, 7, 55))
 >{ name, id } : { name: string; id: number; }
->name : string
->id : number
+>name : string, Symbol(name, Decl(objectLiteralShorthandPropertiesAssignment.ts, 7, 79))
+>id : number, Symbol(id, Decl(objectLiteralShorthandPropertiesAssignment.ts, 7, 85))
 
 foo(person);
 >foo(person) : void
->foo : (obj: { name: string; }) => void
->person : { name: string; id: number; }
+>foo : (obj: { name: string; }) => void, Symbol(foo, Decl(objectLiteralShorthandPropertiesAssignment.ts, 3, 56))
+>person : { name: string; id: number; }, Symbol(person, Decl(objectLiteralShorthandPropertiesAssignment.ts, 3, 3))
 
 var person1 = bar("Hello", 5);
->person1 : { name: string; id: number; }
+>person1 : { name: string; id: number; }, Symbol(person1, Decl(objectLiteralShorthandPropertiesAssignment.ts, 10, 3))
 >bar("Hello", 5) : { name: string; id: number; }
->bar : (name: string, id: number) => { name: string; id: number; }
+>bar : (name: string, id: number) => { name: string; id: number; }, Symbol(bar, Decl(objectLiteralShorthandPropertiesAssignment.ts, 4, 46))
+>"Hello" : string
+>5 : number
 
 var person2: { name: string } = bar("Hello", 5);
->person2 : { name: string; }
->name : string
+>person2 : { name: string; }, Symbol(person2, Decl(objectLiteralShorthandPropertiesAssignment.ts, 11, 3))
+>name : string, Symbol(name, Decl(objectLiteralShorthandPropertiesAssignment.ts, 11, 14))
 >bar("Hello", 5) : { name: string; id: number; }
->bar : (name: string, id: number) => { name: string; id: number; }
+>bar : (name: string, id: number) => { name: string; id: number; }, Symbol(bar, Decl(objectLiteralShorthandPropertiesAssignment.ts, 4, 46))
+>"Hello" : string
+>5 : number
 
 var person3: { name: string; id:number } = bar("Hello", 5);
->person3 : { name: string; id: number; }
->name : string
->id : number
+>person3 : { name: string; id: number; }, Symbol(person3, Decl(objectLiteralShorthandPropertiesAssignment.ts, 12, 3))
+>name : string, Symbol(name, Decl(objectLiteralShorthandPropertiesAssignment.ts, 12, 14))
+>id : number, Symbol(id, Decl(objectLiteralShorthandPropertiesAssignment.ts, 12, 28))
 >bar("Hello", 5) : { name: string; id: number; }
->bar : (name: string, id: number) => { name: string; id: number; }
+>bar : (name: string, id: number) => { name: string; id: number; }, Symbol(bar, Decl(objectLiteralShorthandPropertiesAssignment.ts, 4, 46))
+>"Hello" : string
+>5 : number
 
diff --git a/tests/baselines/reference/objectLiteralShorthandPropertiesAssignmentES6.types b/tests/baselines/reference/objectLiteralShorthandPropertiesAssignmentES6.types
index 38791fc1beb..7701d9761f8 100644
--- a/tests/baselines/reference/objectLiteralShorthandPropertiesAssignmentES6.types
+++ b/tests/baselines/reference/objectLiteralShorthandPropertiesAssignmentES6.types
@@ -1,68 +1,76 @@
 === tests/cases/conformance/es6/shorthandPropertyAssignment/objectLiteralShorthandPropertiesAssignmentES6.ts ===
 var id: number = 10000;
->id : number
+>id : number, Symbol(id, Decl(objectLiteralShorthandPropertiesAssignmentES6.ts, 0, 3))
+>10000 : number
 
 var name: string = "my name";
->name : string
+>name : string, Symbol(name, Decl(objectLiteralShorthandPropertiesAssignmentES6.ts, 1, 3))
+>"my name" : string
 
 var person: { name: string; id: number } = { name, id };
->person : { name: string; id: number; }
->name : string
->id : number
+>person : { name: string; id: number; }, Symbol(person, Decl(objectLiteralShorthandPropertiesAssignmentES6.ts, 3, 3))
+>name : string, Symbol(name, Decl(objectLiteralShorthandPropertiesAssignmentES6.ts, 3, 13))
+>id : number, Symbol(id, Decl(objectLiteralShorthandPropertiesAssignmentES6.ts, 3, 27))
 >{ name, id } : { name: string; id: number; }
->name : string
->id : number
+>name : string, Symbol(name, Decl(objectLiteralShorthandPropertiesAssignmentES6.ts, 3, 44))
+>id : number, Symbol(id, Decl(objectLiteralShorthandPropertiesAssignmentES6.ts, 3, 50))
 
 function foo(obj: { name: string }): void { };
->foo : (obj: { name: string; }) => void
->obj : { name: string; }
->name : string
+>foo : (obj: { name: string; }) => void, Symbol(foo, Decl(objectLiteralShorthandPropertiesAssignmentES6.ts, 3, 56))
+>obj : { name: string; }, Symbol(obj, Decl(objectLiteralShorthandPropertiesAssignmentES6.ts, 4, 13))
+>name : string, Symbol(name, Decl(objectLiteralShorthandPropertiesAssignmentES6.ts, 4, 19))
 
 function bar(name: string, id: number) { return { name, id }; }
->bar : (name: string, id: number) => { name: string; id: number; }
->name : string
->id : number
+>bar : (name: string, id: number) => { name: string; id: number; }, Symbol(bar, Decl(objectLiteralShorthandPropertiesAssignmentES6.ts, 4, 46))
+>name : string, Symbol(name, Decl(objectLiteralShorthandPropertiesAssignmentES6.ts, 5, 13))
+>id : number, Symbol(id, Decl(objectLiteralShorthandPropertiesAssignmentES6.ts, 5, 26))
 >{ name, id } : { name: string; id: number; }
->name : string
->id : number
+>name : string, Symbol(name, Decl(objectLiteralShorthandPropertiesAssignmentES6.ts, 5, 49))
+>id : number, Symbol(id, Decl(objectLiteralShorthandPropertiesAssignmentES6.ts, 5, 55))
 
 function bar1(name: string, id: number) { return { name }; }
->bar1 : (name: string, id: number) => { name: string; }
->name : string
->id : number
+>bar1 : (name: string, id: number) => { name: string; }, Symbol(bar1, Decl(objectLiteralShorthandPropertiesAssignmentES6.ts, 5, 63))
+>name : string, Symbol(name, Decl(objectLiteralShorthandPropertiesAssignmentES6.ts, 6, 14))
+>id : number, Symbol(id, Decl(objectLiteralShorthandPropertiesAssignmentES6.ts, 6, 27))
 >{ name } : { name: string; }
->name : string
+>name : string, Symbol(name, Decl(objectLiteralShorthandPropertiesAssignmentES6.ts, 6, 50))
 
 function baz(name: string, id: number): { name: string; id: number } { return { name, id }; }
->baz : (name: string, id: number) => { name: string; id: number; }
->name : string
->id : number
->name : string
->id : number
+>baz : (name: string, id: number) => { name: string; id: number; }, Symbol(baz, Decl(objectLiteralShorthandPropertiesAssignmentES6.ts, 6, 60))
+>name : string, Symbol(name, Decl(objectLiteralShorthandPropertiesAssignmentES6.ts, 7, 13))
+>id : number, Symbol(id, Decl(objectLiteralShorthandPropertiesAssignmentES6.ts, 7, 26))
+>name : string, Symbol(name, Decl(objectLiteralShorthandPropertiesAssignmentES6.ts, 7, 41))
+>id : number, Symbol(id, Decl(objectLiteralShorthandPropertiesAssignmentES6.ts, 7, 55))
 >{ name, id } : { name: string; id: number; }
->name : string
->id : number
+>name : string, Symbol(name, Decl(objectLiteralShorthandPropertiesAssignmentES6.ts, 7, 79))
+>id : number, Symbol(id, Decl(objectLiteralShorthandPropertiesAssignmentES6.ts, 7, 85))
 
 foo(person);
 >foo(person) : void
->foo : (obj: { name: string; }) => void
->person : { name: string; id: number; }
+>foo : (obj: { name: string; }) => void, Symbol(foo, Decl(objectLiteralShorthandPropertiesAssignmentES6.ts, 3, 56))
+>person : { name: string; id: number; }, Symbol(person, Decl(objectLiteralShorthandPropertiesAssignmentES6.ts, 3, 3))
 
 var person1 = bar("Hello", 5);
->person1 : { name: string; id: number; }
+>person1 : { name: string; id: number; }, Symbol(person1, Decl(objectLiteralShorthandPropertiesAssignmentES6.ts, 10, 3))
 >bar("Hello", 5) : { name: string; id: number; }
->bar : (name: string, id: number) => { name: string; id: number; }
+>bar : (name: string, id: number) => { name: string; id: number; }, Symbol(bar, Decl(objectLiteralShorthandPropertiesAssignmentES6.ts, 4, 46))
+>"Hello" : string
+>5 : number
 
 var person2: { name: string } = bar("Hello", 5);
->person2 : { name: string; }
->name : string
+>person2 : { name: string; }, Symbol(person2, Decl(objectLiteralShorthandPropertiesAssignmentES6.ts, 11, 3))
+>name : string, Symbol(name, Decl(objectLiteralShorthandPropertiesAssignmentES6.ts, 11, 14))
 >bar("Hello", 5) : { name: string; id: number; }
->bar : (name: string, id: number) => { name: string; id: number; }
+>bar : (name: string, id: number) => { name: string; id: number; }, Symbol(bar, Decl(objectLiteralShorthandPropertiesAssignmentES6.ts, 4, 46))
+>"Hello" : string
+>5 : number
 
 var person3: { name: string; id: number } = bar("Hello", 5);
->person3 : { name: string; id: number; }
->name : string
->id : number
+>person3 : { name: string; id: number; }, Symbol(person3, Decl(objectLiteralShorthandPropertiesAssignmentES6.ts, 12, 3))
+>name : string, Symbol(name, Decl(objectLiteralShorthandPropertiesAssignmentES6.ts, 12, 14))
+>id : number, Symbol(id, Decl(objectLiteralShorthandPropertiesAssignmentES6.ts, 12, 28))
 >bar("Hello", 5) : { name: string; id: number; }
->bar : (name: string, id: number) => { name: string; id: number; }
+>bar : (name: string, id: number) => { name: string; id: number; }, Symbol(bar, Decl(objectLiteralShorthandPropertiesAssignmentES6.ts, 4, 46))
+>"Hello" : string
+>5 : number
 
diff --git a/tests/baselines/reference/objectLiteralShorthandPropertiesES6.types b/tests/baselines/reference/objectLiteralShorthandPropertiesES6.types
index 5d5acc279a5..7f98eaf1308 100644
--- a/tests/baselines/reference/objectLiteralShorthandPropertiesES6.types
+++ b/tests/baselines/reference/objectLiteralShorthandPropertiesES6.types
@@ -1,48 +1,49 @@
 === tests/cases/conformance/es6/shorthandPropertyAssignment/objectLiteralShorthandPropertiesES6.ts ===
 var a, b, c;
->a : any
->b : any
->c : any
+>a : any, Symbol(a, Decl(objectLiteralShorthandPropertiesES6.ts, 0, 3))
+>b : any, Symbol(b, Decl(objectLiteralShorthandPropertiesES6.ts, 0, 6))
+>c : any, Symbol(c, Decl(objectLiteralShorthandPropertiesES6.ts, 0, 9))
 
 var x1 = {
->x1 : { a: any; }
+>x1 : { a: any; }, Symbol(x1, Decl(objectLiteralShorthandPropertiesES6.ts, 2, 3))
 >{    a} : { a: any; }
 
     a
->a : any
+>a : any, Symbol(a, Decl(objectLiteralShorthandPropertiesES6.ts, 2, 10))
 
 };
 
 var x2 = {
->x2 : { a: any; }
+>x2 : { a: any; }, Symbol(x2, Decl(objectLiteralShorthandPropertiesES6.ts, 6, 3))
 >{    a,} : { a: any; }
 
     a,
->a : any
+>a : any, Symbol(a, Decl(objectLiteralShorthandPropertiesES6.ts, 6, 10))
 }
 
 var x3 = {
->x3 : any
+>x3 : any, Symbol(x3, Decl(objectLiteralShorthandPropertiesES6.ts, 10, 3))
 >{    a: 0,    b,    c,    d() { },    x3,    parent: x3} : { a: number; b: any; c: any; d(): void; x3: any; parent: any; }
 
     a: 0,
->a : number
+>a : number, Symbol(a, Decl(objectLiteralShorthandPropertiesES6.ts, 10, 10))
+>0 : number
 
     b,
->b : any
+>b : any, Symbol(b, Decl(objectLiteralShorthandPropertiesES6.ts, 11, 9))
 
     c,
->c : any
+>c : any, Symbol(c, Decl(objectLiteralShorthandPropertiesES6.ts, 12, 6))
 
     d() { },
->d : () => void
+>d : () => void, Symbol(d, Decl(objectLiteralShorthandPropertiesES6.ts, 13, 6))
 
     x3,
->x3 : any
+>x3 : any, Symbol(x3, Decl(objectLiteralShorthandPropertiesES6.ts, 14, 12))
 
     parent: x3
->parent : any
->x3 : any
+>parent : any, Symbol(parent, Decl(objectLiteralShorthandPropertiesES6.ts, 15, 7))
+>x3 : any, Symbol(x3, Decl(objectLiteralShorthandPropertiesES6.ts, 10, 3))
 
 };
 
diff --git a/tests/baselines/reference/objectLiteralShorthandPropertiesFunctionArgument.types b/tests/baselines/reference/objectLiteralShorthandPropertiesFunctionArgument.types
index 9b4261a74be..459addc5aed 100644
--- a/tests/baselines/reference/objectLiteralShorthandPropertiesFunctionArgument.types
+++ b/tests/baselines/reference/objectLiteralShorthandPropertiesFunctionArgument.types
@@ -1,33 +1,35 @@
 === tests/cases/conformance/es6/shorthandPropertyAssignment/objectLiteralShorthandPropertiesFunctionArgument.ts ===
 var id: number = 10000;
->id : number
+>id : number, Symbol(id, Decl(objectLiteralShorthandPropertiesFunctionArgument.ts, 0, 3))
+>10000 : number
 
 var name: string = "my name";
->name : string
+>name : string, Symbol(name, Decl(objectLiteralShorthandPropertiesFunctionArgument.ts, 1, 3))
+>"my name" : string
 
 var person = { name, id };
->person : { name: string; id: number; }
+>person : { name: string; id: number; }, Symbol(person, Decl(objectLiteralShorthandPropertiesFunctionArgument.ts, 3, 3))
 >{ name, id } : { name: string; id: number; }
->name : string
->id : number
+>name : string, Symbol(name, Decl(objectLiteralShorthandPropertiesFunctionArgument.ts, 3, 14))
+>id : number, Symbol(id, Decl(objectLiteralShorthandPropertiesFunctionArgument.ts, 3, 20))
 
 function foo(p: { name: string; id: number }) { }
->foo : (p: { name: string; id: number; }) => void
->p : { name: string; id: number; }
->name : string
->id : number
+>foo : (p: { name: string; id: number; }) => void, Symbol(foo, Decl(objectLiteralShorthandPropertiesFunctionArgument.ts, 3, 26))
+>p : { name: string; id: number; }, Symbol(p, Decl(objectLiteralShorthandPropertiesFunctionArgument.ts, 5, 13))
+>name : string, Symbol(name, Decl(objectLiteralShorthandPropertiesFunctionArgument.ts, 5, 17))
+>id : number, Symbol(id, Decl(objectLiteralShorthandPropertiesFunctionArgument.ts, 5, 31))
 
 foo(person);
 >foo(person) : void
->foo : (p: { name: string; id: number; }) => void
->person : { name: string; id: number; }
+>foo : (p: { name: string; id: number; }) => void, Symbol(foo, Decl(objectLiteralShorthandPropertiesFunctionArgument.ts, 3, 26))
+>person : { name: string; id: number; }, Symbol(person, Decl(objectLiteralShorthandPropertiesFunctionArgument.ts, 3, 3))
 
 
 var obj = { name: name, id: id };
->obj : { name: string; id: number; }
+>obj : { name: string; id: number; }, Symbol(obj, Decl(objectLiteralShorthandPropertiesFunctionArgument.ts, 9, 3))
 >{ name: name, id: id } : { name: string; id: number; }
->name : string
->name : string
->id : number
->id : number
+>name : string, Symbol(name, Decl(objectLiteralShorthandPropertiesFunctionArgument.ts, 9, 11))
+>name : string, Symbol(name, Decl(objectLiteralShorthandPropertiesFunctionArgument.ts, 1, 3))
+>id : number, Symbol(id, Decl(objectLiteralShorthandPropertiesFunctionArgument.ts, 9, 23))
+>id : number, Symbol(id, Decl(objectLiteralShorthandPropertiesFunctionArgument.ts, 0, 3))
 
diff --git a/tests/baselines/reference/objectLiteralShorthandPropertiesWithModule.types b/tests/baselines/reference/objectLiteralShorthandPropertiesWithModule.types
index 77e139a3426..9c182487055 100644
--- a/tests/baselines/reference/objectLiteralShorthandPropertiesWithModule.types
+++ b/tests/baselines/reference/objectLiteralShorthandPropertiesWithModule.types
@@ -2,29 +2,29 @@
 // module export
 
 module m {
->m : typeof m
+>m : typeof m, Symbol(m, Decl(objectLiteralShorthandPropertiesWithModule.ts, 0, 0), Decl(objectLiteralShorthandPropertiesWithModule.ts, 4, 1))
 
     export var x;
->x : any
+>x : any, Symbol(x, Decl(objectLiteralShorthandPropertiesWithModule.ts, 3, 14))
 }
 
 module m {
->m : typeof m
+>m : typeof m, Symbol(m, Decl(objectLiteralShorthandPropertiesWithModule.ts, 0, 0), Decl(objectLiteralShorthandPropertiesWithModule.ts, 4, 1))
 
     var z = x;
->z : any
->x : any
+>z : any, Symbol(z, Decl(objectLiteralShorthandPropertiesWithModule.ts, 7, 7))
+>x : any, Symbol(x, Decl(objectLiteralShorthandPropertiesWithModule.ts, 3, 14))
 
     var y = {
->y : { a: any; x: any; }
+>y : { a: any; x: any; }, Symbol(y, Decl(objectLiteralShorthandPropertiesWithModule.ts, 8, 7))
 >{        a: x,        x    } : { a: any; x: any; }
 
         a: x,
->a : any
->x : any
+>a : any, Symbol(a, Decl(objectLiteralShorthandPropertiesWithModule.ts, 8, 13))
+>x : any, Symbol(x, Decl(objectLiteralShorthandPropertiesWithModule.ts, 3, 14))
 
         x
->x : any
+>x : any, Symbol(x, Decl(objectLiteralShorthandPropertiesWithModule.ts, 9, 13))
 
     };
 }
diff --git a/tests/baselines/reference/objectLiteralShorthandPropertiesWithModuleES6.types b/tests/baselines/reference/objectLiteralShorthandPropertiesWithModuleES6.types
index 1030010d6c6..00d6f5f1f3e 100644
--- a/tests/baselines/reference/objectLiteralShorthandPropertiesWithModuleES6.types
+++ b/tests/baselines/reference/objectLiteralShorthandPropertiesWithModuleES6.types
@@ -1,29 +1,29 @@
 === tests/cases/conformance/es6/shorthandPropertyAssignment/objectLiteralShorthandPropertiesWithModuleES6.ts ===
 
 module m {
->m : typeof m
+>m : typeof m, Symbol(m, Decl(objectLiteralShorthandPropertiesWithModuleES6.ts, 0, 0), Decl(objectLiteralShorthandPropertiesWithModuleES6.ts, 3, 1))
 
     export var x;
->x : any
+>x : any, Symbol(x, Decl(objectLiteralShorthandPropertiesWithModuleES6.ts, 2, 14))
 }
 
 module m {
->m : typeof m
+>m : typeof m, Symbol(m, Decl(objectLiteralShorthandPropertiesWithModuleES6.ts, 0, 0), Decl(objectLiteralShorthandPropertiesWithModuleES6.ts, 3, 1))
 
     var z = x;
->z : any
->x : any
+>z : any, Symbol(z, Decl(objectLiteralShorthandPropertiesWithModuleES6.ts, 6, 7))
+>x : any, Symbol(x, Decl(objectLiteralShorthandPropertiesWithModuleES6.ts, 2, 14))
 
     var y = {
->y : { a: any; x: any; }
+>y : { a: any; x: any; }, Symbol(y, Decl(objectLiteralShorthandPropertiesWithModuleES6.ts, 7, 7))
 >{        a: x,        x    } : { a: any; x: any; }
 
         a: x,
->a : any
->x : any
+>a : any, Symbol(a, Decl(objectLiteralShorthandPropertiesWithModuleES6.ts, 7, 13))
+>x : any, Symbol(x, Decl(objectLiteralShorthandPropertiesWithModuleES6.ts, 2, 14))
 
         x
->x : any
+>x : any, Symbol(x, Decl(objectLiteralShorthandPropertiesWithModuleES6.ts, 8, 13))
 
     };
 }
diff --git a/tests/baselines/reference/objectLiteralWidened.types b/tests/baselines/reference/objectLiteralWidened.types
index 3f9163e77ef..6ef0a2b460c 100644
--- a/tests/baselines/reference/objectLiteralWidened.types
+++ b/tests/baselines/reference/objectLiteralWidened.types
@@ -2,33 +2,36 @@
 // object literal properties are widened to any
 
 var x = {
->x : { foo: any; bar: any; }
+>x : { foo: any; bar: any; }, Symbol(x, Decl(objectLiteralWidened.ts, 2, 3))
 >{    foo: null,    bar: undefined} : { foo: null; bar: undefined; }
 
     foo: null,
->foo : null
+>foo : null, Symbol(foo, Decl(objectLiteralWidened.ts, 2, 9))
+>null : null
 
     bar: undefined
->bar : undefined
->undefined : undefined
+>bar : undefined, Symbol(bar, Decl(objectLiteralWidened.ts, 3, 14))
+>undefined : undefined, Symbol(undefined)
 }
 
 var y = {
->y : { foo: any; bar: { baz: any; boo: any; }; }
+>y : { foo: any; bar: { baz: any; boo: any; }; }, Symbol(y, Decl(objectLiteralWidened.ts, 7, 3))
 >{    foo: null,    bar: {        baz: null,        boo: undefined    }} : { foo: null; bar: { baz: null; boo: undefined; }; }
 
     foo: null,
->foo : null
+>foo : null, Symbol(foo, Decl(objectLiteralWidened.ts, 7, 9))
+>null : null
 
     bar: {
->bar : { baz: null; boo: undefined; }
+>bar : { baz: null; boo: undefined; }, Symbol(bar, Decl(objectLiteralWidened.ts, 8, 14))
 >{        baz: null,        boo: undefined    } : { baz: null; boo: undefined; }
 
         baz: null,
->baz : null
+>baz : null, Symbol(baz, Decl(objectLiteralWidened.ts, 9, 10))
+>null : null
 
         boo: undefined
->boo : undefined
->undefined : undefined
+>boo : undefined, Symbol(boo, Decl(objectLiteralWidened.ts, 10, 18))
+>undefined : undefined, Symbol(undefined)
     }
 }
diff --git a/tests/baselines/reference/objectMembersOnTypes.types b/tests/baselines/reference/objectMembersOnTypes.types
index f634f0bce06..20cd37396b8 100644
--- a/tests/baselines/reference/objectMembersOnTypes.types
+++ b/tests/baselines/reference/objectMembersOnTypes.types
@@ -1,37 +1,37 @@
 === tests/cases/compiler/objectMembersOnTypes.ts ===
 interface I {}
->I : I
+>I : I, Symbol(I, Decl(objectMembersOnTypes.ts, 0, 0))
 
 class AAA implements I { }
->AAA : AAA
->I : I
+>AAA : AAA, Symbol(AAA, Decl(objectMembersOnTypes.ts, 0, 14))
+>I : I, Symbol(I, Decl(objectMembersOnTypes.ts, 0, 0))
 
 var x: number;
->x : number
+>x : number, Symbol(x, Decl(objectMembersOnTypes.ts, 2, 3))
 
 x.toString();
 >x.toString() : string
->x.toString : (radix?: number) => string
->x : number
->toString : (radix?: number) => string
+>x.toString : (radix?: number) => string, Symbol(Number.toString, Decl(lib.d.ts, 458, 18))
+>x : number, Symbol(x, Decl(objectMembersOnTypes.ts, 2, 3))
+>toString : (radix?: number) => string, Symbol(Number.toString, Decl(lib.d.ts, 458, 18))
 
 var i: I;
->i : I
->I : I
+>i : I, Symbol(i, Decl(objectMembersOnTypes.ts, 4, 3))
+>I : I, Symbol(I, Decl(objectMembersOnTypes.ts, 0, 0))
 
 i.toString(); // used to be an error
 >i.toString() : string
->i.toString : () => string
->i : I
->toString : () => string
+>i.toString : () => string, Symbol(Object.toString, Decl(lib.d.ts, 96, 26))
+>i : I, Symbol(i, Decl(objectMembersOnTypes.ts, 4, 3))
+>toString : () => string, Symbol(Object.toString, Decl(lib.d.ts, 96, 26))
 
 var c: AAA;
->c : AAA
->AAA : AAA
+>c : AAA, Symbol(c, Decl(objectMembersOnTypes.ts, 6, 3))
+>AAA : AAA, Symbol(AAA, Decl(objectMembersOnTypes.ts, 0, 14))
 
 c.toString(); // used to be an error
 >c.toString() : string
->c.toString : () => string
->c : AAA
->toString : () => string
+>c.toString : () => string, Symbol(Object.toString, Decl(lib.d.ts, 96, 26))
+>c : AAA, Symbol(c, Decl(objectMembersOnTypes.ts, 6, 3))
+>toString : () => string, Symbol(Object.toString, Decl(lib.d.ts, 96, 26))
 
diff --git a/tests/baselines/reference/objectTypeHidingMembersOfObject.types b/tests/baselines/reference/objectTypeHidingMembersOfObject.types
index 5bbd3a555ee..171efe3bbf2 100644
--- a/tests/baselines/reference/objectTypeHidingMembersOfObject.types
+++ b/tests/baselines/reference/objectTypeHidingMembersOfObject.types
@@ -2,68 +2,68 @@
 // all of these valueOf calls should return the type shown in the overriding signatures here
 
 class C {
->C : C
+>C : C, Symbol(C, Decl(objectTypeHidingMembersOfObject.ts, 0, 0))
 
     valueOf() { }
->valueOf : () => void
+>valueOf : () => void, Symbol(valueOf, Decl(objectTypeHidingMembersOfObject.ts, 2, 9))
 }
 
 var c: C;
->c : C
->C : C
+>c : C, Symbol(c, Decl(objectTypeHidingMembersOfObject.ts, 6, 3))
+>C : C, Symbol(C, Decl(objectTypeHidingMembersOfObject.ts, 0, 0))
 
 var r1: void = c.valueOf();
->r1 : void
+>r1 : void, Symbol(r1, Decl(objectTypeHidingMembersOfObject.ts, 7, 3))
 >c.valueOf() : void
->c.valueOf : () => void
->c : C
->valueOf : () => void
+>c.valueOf : () => void, Symbol(C.valueOf, Decl(objectTypeHidingMembersOfObject.ts, 2, 9))
+>c : C, Symbol(c, Decl(objectTypeHidingMembersOfObject.ts, 6, 3))
+>valueOf : () => void, Symbol(C.valueOf, Decl(objectTypeHidingMembersOfObject.ts, 2, 9))
 
 interface I {
->I : I
+>I : I, Symbol(I, Decl(objectTypeHidingMembersOfObject.ts, 7, 27))
 
     valueOf(): void;
->valueOf : () => void
+>valueOf : () => void, Symbol(valueOf, Decl(objectTypeHidingMembersOfObject.ts, 9, 13))
 }
 
 var i: I;
->i : I
->I : I
+>i : I, Symbol(i, Decl(objectTypeHidingMembersOfObject.ts, 13, 3))
+>I : I, Symbol(I, Decl(objectTypeHidingMembersOfObject.ts, 7, 27))
 
 var r2: void = i.valueOf();
->r2 : void
+>r2 : void, Symbol(r2, Decl(objectTypeHidingMembersOfObject.ts, 14, 3))
 >i.valueOf() : void
->i.valueOf : () => void
->i : I
->valueOf : () => void
+>i.valueOf : () => void, Symbol(I.valueOf, Decl(objectTypeHidingMembersOfObject.ts, 9, 13))
+>i : I, Symbol(i, Decl(objectTypeHidingMembersOfObject.ts, 13, 3))
+>valueOf : () => void, Symbol(I.valueOf, Decl(objectTypeHidingMembersOfObject.ts, 9, 13))
 
 var a = {
->a : { valueOf: () => void; }
+>a : { valueOf: () => void; }, Symbol(a, Decl(objectTypeHidingMembersOfObject.ts, 16, 3))
 >{    valueOf: () => { }} : { valueOf: () => void; }
 
     valueOf: () => { }
->valueOf : () => void
+>valueOf : () => void, Symbol(valueOf, Decl(objectTypeHidingMembersOfObject.ts, 16, 9))
 >() => { } : () => void
 }
 
 var r3: void = a.valueOf();
->r3 : void
+>r3 : void, Symbol(r3, Decl(objectTypeHidingMembersOfObject.ts, 20, 3))
 >a.valueOf() : void
->a.valueOf : () => void
->a : { valueOf: () => void; }
->valueOf : () => void
+>a.valueOf : () => void, Symbol(valueOf, Decl(objectTypeHidingMembersOfObject.ts, 16, 9))
+>a : { valueOf: () => void; }, Symbol(a, Decl(objectTypeHidingMembersOfObject.ts, 16, 3))
+>valueOf : () => void, Symbol(valueOf, Decl(objectTypeHidingMembersOfObject.ts, 16, 9))
 
 var b: {
->b : { valueOf(): void; }
+>b : { valueOf(): void; }, Symbol(b, Decl(objectTypeHidingMembersOfObject.ts, 22, 3))
 
     valueOf(): void;
->valueOf : () => void
+>valueOf : () => void, Symbol(valueOf, Decl(objectTypeHidingMembersOfObject.ts, 22, 8))
 }
 
 var r4: void = b.valueOf();
->r4 : void
+>r4 : void, Symbol(r4, Decl(objectTypeHidingMembersOfObject.ts, 26, 3))
 >b.valueOf() : void
->b.valueOf : () => void
->b : { valueOf(): void; }
->valueOf : () => void
+>b.valueOf : () => void, Symbol(valueOf, Decl(objectTypeHidingMembersOfObject.ts, 22, 8))
+>b : { valueOf(): void; }, Symbol(b, Decl(objectTypeHidingMembersOfObject.ts, 22, 3))
+>valueOf : () => void, Symbol(valueOf, Decl(objectTypeHidingMembersOfObject.ts, 22, 8))
 
diff --git a/tests/baselines/reference/objectTypeLiteralSyntax.types b/tests/baselines/reference/objectTypeLiteralSyntax.types
index 43f01ea19a9..6f70e2f1e7b 100644
--- a/tests/baselines/reference/objectTypeLiteralSyntax.types
+++ b/tests/baselines/reference/objectTypeLiteralSyntax.types
@@ -1,20 +1,20 @@
 === tests/cases/conformance/types/objectTypeLiteral/objectTypeLiteralSyntax.ts ===
 var x: {
->x : { foo: string; bar: string; }
+>x : { foo: string; bar: string; }, Symbol(x, Decl(objectTypeLiteralSyntax.ts, 0, 3))
 
     foo: string;
->foo : string
+>foo : string, Symbol(foo, Decl(objectTypeLiteralSyntax.ts, 0, 8))
 
     bar: string;
->bar : string
+>bar : string, Symbol(bar, Decl(objectTypeLiteralSyntax.ts, 1, 16))
 }
 
 var y: {
->y : { foo: string; bar: string; }
+>y : { foo: string; bar: string; }, Symbol(y, Decl(objectTypeLiteralSyntax.ts, 5, 3))
 
     foo: string;
->foo : string
+>foo : string, Symbol(foo, Decl(objectTypeLiteralSyntax.ts, 5, 8))
 
     bar: string
->bar : string
+>bar : string, Symbol(bar, Decl(objectTypeLiteralSyntax.ts, 6, 16))
 }
diff --git a/tests/baselines/reference/objectTypePropertyAccess.types b/tests/baselines/reference/objectTypePropertyAccess.types
index 56e45f1bae0..d9d971a66d6 100644
--- a/tests/baselines/reference/objectTypePropertyAccess.types
+++ b/tests/baselines/reference/objectTypePropertyAccess.types
@@ -1,103 +1,110 @@
 === tests/cases/conformance/types/members/objectTypePropertyAccess.ts ===
 // Index notation should resolve to the type of a declared property with that same name
 class C {
->C : C
+>C : C, Symbol(C, Decl(objectTypePropertyAccess.ts, 0, 0))
 
     foo: string;
->foo : string
+>foo : string, Symbol(foo, Decl(objectTypePropertyAccess.ts, 1, 9))
 }
 
 var c: C;
->c : C
->C : C
+>c : C, Symbol(c, Decl(objectTypePropertyAccess.ts, 5, 3))
+>C : C, Symbol(C, Decl(objectTypePropertyAccess.ts, 0, 0))
 
 var r1 = c.toString();
->r1 : string
+>r1 : string, Symbol(r1, Decl(objectTypePropertyAccess.ts, 6, 3))
 >c.toString() : string
->c.toString : () => string
->c : C
->toString : () => string
+>c.toString : () => string, Symbol(Object.toString, Decl(lib.d.ts, 96, 26))
+>c : C, Symbol(c, Decl(objectTypePropertyAccess.ts, 5, 3))
+>toString : () => string, Symbol(Object.toString, Decl(lib.d.ts, 96, 26))
 
 var r2 = c['toString']();
->r2 : string
+>r2 : string, Symbol(r2, Decl(objectTypePropertyAccess.ts, 7, 3))
 >c['toString']() : string
 >c['toString'] : () => string
->c : C
+>c : C, Symbol(c, Decl(objectTypePropertyAccess.ts, 5, 3))
+>'toString' : string, Symbol(Object.toString, Decl(lib.d.ts, 96, 26))
 
 var r3 = c.foo;
->r3 : string
->c.foo : string
->c : C
->foo : string
+>r3 : string, Symbol(r3, Decl(objectTypePropertyAccess.ts, 8, 3))
+>c.foo : string, Symbol(C.foo, Decl(objectTypePropertyAccess.ts, 1, 9))
+>c : C, Symbol(c, Decl(objectTypePropertyAccess.ts, 5, 3))
+>foo : string, Symbol(C.foo, Decl(objectTypePropertyAccess.ts, 1, 9))
 
 var r4 = c['foo'];
->r4 : string
+>r4 : string, Symbol(r4, Decl(objectTypePropertyAccess.ts, 9, 3), Decl(objectTypePropertyAccess.ts, 15, 3))
 >c['foo'] : string
->c : C
+>c : C, Symbol(c, Decl(objectTypePropertyAccess.ts, 5, 3))
+>'foo' : string, Symbol(C.foo, Decl(objectTypePropertyAccess.ts, 1, 9))
 
 interface I {
->I : I
+>I : I, Symbol(I, Decl(objectTypePropertyAccess.ts, 9, 18))
 
     bar: string;
->bar : string
+>bar : string, Symbol(bar, Decl(objectTypePropertyAccess.ts, 11, 13))
 }
 var i: I;
->i : I
->I : I
+>i : I, Symbol(i, Decl(objectTypePropertyAccess.ts, 14, 3))
+>I : I, Symbol(I, Decl(objectTypePropertyAccess.ts, 9, 18))
 
 var r4 = i.toString();
->r4 : string
+>r4 : string, Symbol(r4, Decl(objectTypePropertyAccess.ts, 9, 3), Decl(objectTypePropertyAccess.ts, 15, 3))
 >i.toString() : string
->i.toString : () => string
->i : I
->toString : () => string
+>i.toString : () => string, Symbol(Object.toString, Decl(lib.d.ts, 96, 26))
+>i : I, Symbol(i, Decl(objectTypePropertyAccess.ts, 14, 3))
+>toString : () => string, Symbol(Object.toString, Decl(lib.d.ts, 96, 26))
 
 var r5 = i['toString']();
->r5 : string
+>r5 : string, Symbol(r5, Decl(objectTypePropertyAccess.ts, 16, 3))
 >i['toString']() : string
 >i['toString'] : () => string
->i : I
+>i : I, Symbol(i, Decl(objectTypePropertyAccess.ts, 14, 3))
+>'toString' : string, Symbol(Object.toString, Decl(lib.d.ts, 96, 26))
 
 var r6 = i.bar;
->r6 : string
->i.bar : string
->i : I
->bar : string
+>r6 : string, Symbol(r6, Decl(objectTypePropertyAccess.ts, 17, 3))
+>i.bar : string, Symbol(I.bar, Decl(objectTypePropertyAccess.ts, 11, 13))
+>i : I, Symbol(i, Decl(objectTypePropertyAccess.ts, 14, 3))
+>bar : string, Symbol(I.bar, Decl(objectTypePropertyAccess.ts, 11, 13))
 
 var r7 = i['bar'];
->r7 : string
+>r7 : string, Symbol(r7, Decl(objectTypePropertyAccess.ts, 18, 3))
 >i['bar'] : string
->i : I
+>i : I, Symbol(i, Decl(objectTypePropertyAccess.ts, 14, 3))
+>'bar' : string, Symbol(I.bar, Decl(objectTypePropertyAccess.ts, 11, 13))
 
 var a = {
->a : { foo: string; }
+>a : { foo: string; }, Symbol(a, Decl(objectTypePropertyAccess.ts, 20, 3))
 >{    foo: ''} : { foo: string; }
 
     foo: ''
->foo : string
+>foo : string, Symbol(foo, Decl(objectTypePropertyAccess.ts, 20, 9))
+>'' : string
 }
 
 var r8 = a.toString();
->r8 : string
+>r8 : string, Symbol(r8, Decl(objectTypePropertyAccess.ts, 24, 3))
 >a.toString() : string
->a.toString : () => string
->a : { foo: string; }
->toString : () => string
+>a.toString : () => string, Symbol(Object.toString, Decl(lib.d.ts, 96, 26))
+>a : { foo: string; }, Symbol(a, Decl(objectTypePropertyAccess.ts, 20, 3))
+>toString : () => string, Symbol(Object.toString, Decl(lib.d.ts, 96, 26))
 
 var r9 = a['toString']();
->r9 : string
+>r9 : string, Symbol(r9, Decl(objectTypePropertyAccess.ts, 25, 3))
 >a['toString']() : string
 >a['toString'] : () => string
->a : { foo: string; }
+>a : { foo: string; }, Symbol(a, Decl(objectTypePropertyAccess.ts, 20, 3))
+>'toString' : string, Symbol(Object.toString, Decl(lib.d.ts, 96, 26))
 
 var r10 = a.foo;
->r10 : string
->a.foo : string
->a : { foo: string; }
->foo : string
+>r10 : string, Symbol(r10, Decl(objectTypePropertyAccess.ts, 26, 3))
+>a.foo : string, Symbol(foo, Decl(objectTypePropertyAccess.ts, 20, 9))
+>a : { foo: string; }, Symbol(a, Decl(objectTypePropertyAccess.ts, 20, 3))
+>foo : string, Symbol(foo, Decl(objectTypePropertyAccess.ts, 20, 9))
 
 var r11 = a['foo'];
->r11 : string
+>r11 : string, Symbol(r11, Decl(objectTypePropertyAccess.ts, 27, 3))
 >a['foo'] : string
->a : { foo: string; }
+>a : { foo: string; }, Symbol(a, Decl(objectTypePropertyAccess.ts, 20, 3))
+>'foo' : string, Symbol(foo, Decl(objectTypePropertyAccess.ts, 20, 9))
 
diff --git a/tests/baselines/reference/objectTypeWithCallSignatureAppearsToBeFunctionType.types b/tests/baselines/reference/objectTypeWithCallSignatureAppearsToBeFunctionType.types
index 74d8ef57d67..fc60fd724c4 100644
--- a/tests/baselines/reference/objectTypeWithCallSignatureAppearsToBeFunctionType.types
+++ b/tests/baselines/reference/objectTypeWithCallSignatureAppearsToBeFunctionType.types
@@ -3,44 +3,44 @@
 // no errors expected below
 
 interface I {
->I : I
+>I : I, Symbol(I, Decl(objectTypeWithCallSignatureAppearsToBeFunctionType.ts, 0, 0))
 
     (): void;
 }
 
 var i: I;
->i : I
->I : I
+>i : I, Symbol(i, Decl(objectTypeWithCallSignatureAppearsToBeFunctionType.ts, 7, 3))
+>I : I, Symbol(I, Decl(objectTypeWithCallSignatureAppearsToBeFunctionType.ts, 0, 0))
 
 var r2: void = i();
->r2 : void
+>r2 : void, Symbol(r2, Decl(objectTypeWithCallSignatureAppearsToBeFunctionType.ts, 8, 3))
 >i() : void
->i : I
+>i : I, Symbol(i, Decl(objectTypeWithCallSignatureAppearsToBeFunctionType.ts, 7, 3))
 
 var r2b: (x: any, y?: any) => any = i.apply;
->r2b : (x: any, y?: any) => any
->x : any
->y : any
->i.apply : (thisArg: any, argArray?: any) => any
->i : I
->apply : (thisArg: any, argArray?: any) => any
+>r2b : (x: any, y?: any) => any, Symbol(r2b, Decl(objectTypeWithCallSignatureAppearsToBeFunctionType.ts, 9, 3))
+>x : any, Symbol(x, Decl(objectTypeWithCallSignatureAppearsToBeFunctionType.ts, 9, 10))
+>y : any, Symbol(y, Decl(objectTypeWithCallSignatureAppearsToBeFunctionType.ts, 9, 17))
+>i.apply : (thisArg: any, argArray?: any) => any, Symbol(Function.apply, Decl(lib.d.ts, 228, 20))
+>i : I, Symbol(i, Decl(objectTypeWithCallSignatureAppearsToBeFunctionType.ts, 7, 3))
+>apply : (thisArg: any, argArray?: any) => any, Symbol(Function.apply, Decl(lib.d.ts, 228, 20))
 
 var b: {
->b : () => void
+>b : () => void, Symbol(b, Decl(objectTypeWithCallSignatureAppearsToBeFunctionType.ts, 11, 3))
 
     (): void;
 }
 
 var r4: void = b();
->r4 : void
+>r4 : void, Symbol(r4, Decl(objectTypeWithCallSignatureAppearsToBeFunctionType.ts, 15, 3))
 >b() : void
->b : () => void
+>b : () => void, Symbol(b, Decl(objectTypeWithCallSignatureAppearsToBeFunctionType.ts, 11, 3))
 
 var rb4: (x: any, y?: any) => any = b.apply;
->rb4 : (x: any, y?: any) => any
->x : any
->y : any
->b.apply : (thisArg: any, argArray?: any) => any
->b : () => void
->apply : (thisArg: any, argArray?: any) => any
+>rb4 : (x: any, y?: any) => any, Symbol(rb4, Decl(objectTypeWithCallSignatureAppearsToBeFunctionType.ts, 16, 3))
+>x : any, Symbol(x, Decl(objectTypeWithCallSignatureAppearsToBeFunctionType.ts, 16, 10))
+>y : any, Symbol(y, Decl(objectTypeWithCallSignatureAppearsToBeFunctionType.ts, 16, 17))
+>b.apply : (thisArg: any, argArray?: any) => any, Symbol(Function.apply, Decl(lib.d.ts, 228, 20))
+>b : () => void, Symbol(b, Decl(objectTypeWithCallSignatureAppearsToBeFunctionType.ts, 11, 3))
+>apply : (thisArg: any, argArray?: any) => any, Symbol(Function.apply, Decl(lib.d.ts, 228, 20))
 
diff --git a/tests/baselines/reference/objectTypeWithCallSignatureHidingMembersOfExtendedFunction.types b/tests/baselines/reference/objectTypeWithCallSignatureHidingMembersOfExtendedFunction.types
index 56635a8e399..fbe826c1ae2 100644
--- a/tests/baselines/reference/objectTypeWithCallSignatureHidingMembersOfExtendedFunction.types
+++ b/tests/baselines/reference/objectTypeWithCallSignatureHidingMembersOfExtendedFunction.types
@@ -3,113 +3,115 @@
 // no errors expected below 
 
 interface Function {
->Function : Function
+>Function : Function, Symbol(Function, Decl(lib.d.ts, 223, 38), Decl(lib.d.ts, 269, 11), Decl(objectTypeWithCallSignatureHidingMembersOfExtendedFunction.ts, 0, 0))
 
     data: number;
->data : number
+>data : number, Symbol(data, Decl(objectTypeWithCallSignatureHidingMembersOfExtendedFunction.ts, 3, 20))
 
     [x: string]: Object;
->x : string
->Object : Object
+>x : string, Symbol(x, Decl(objectTypeWithCallSignatureHidingMembersOfExtendedFunction.ts, 5, 5))
+>Object : Object, Symbol(Object, Decl(lib.d.ts, 92, 1), Decl(lib.d.ts, 223, 11))
 }
 
 interface I {
->I : I
+>I : I, Symbol(I, Decl(objectTypeWithCallSignatureHidingMembersOfExtendedFunction.ts, 6, 1))
 
     (): void;
     apply(a: any, b?: any): void;
->apply : (a: any, b?: any) => void
->a : any
->b : any
+>apply : (a: any, b?: any) => void, Symbol(apply, Decl(objectTypeWithCallSignatureHidingMembersOfExtendedFunction.ts, 9, 13))
+>a : any, Symbol(a, Decl(objectTypeWithCallSignatureHidingMembersOfExtendedFunction.ts, 10, 10))
+>b : any, Symbol(b, Decl(objectTypeWithCallSignatureHidingMembersOfExtendedFunction.ts, 10, 17))
 
     call(thisArg: number, ...argArray: number[]): any;
->call : (thisArg: number, ...argArray: number[]) => any
->thisArg : number
->argArray : number[]
+>call : (thisArg: number, ...argArray: number[]) => any, Symbol(call, Decl(objectTypeWithCallSignatureHidingMembersOfExtendedFunction.ts, 10, 33))
+>thisArg : number, Symbol(thisArg, Decl(objectTypeWithCallSignatureHidingMembersOfExtendedFunction.ts, 11, 9))
+>argArray : number[], Symbol(argArray, Decl(objectTypeWithCallSignatureHidingMembersOfExtendedFunction.ts, 11, 25))
 }
 
 var i: I;
->i : I
->I : I
+>i : I, Symbol(i, Decl(objectTypeWithCallSignatureHidingMembersOfExtendedFunction.ts, 14, 3))
+>I : I, Symbol(I, Decl(objectTypeWithCallSignatureHidingMembersOfExtendedFunction.ts, 6, 1))
 
 var r1: (a: any, b?: any) => void = i.apply;
->r1 : (a: any, b?: any) => void
->a : any
->b : any
->i.apply : (a: any, b?: any) => void
->i : I
->apply : (a: any, b?: any) => void
+>r1 : (a: any, b?: any) => void, Symbol(r1, Decl(objectTypeWithCallSignatureHidingMembersOfExtendedFunction.ts, 15, 3))
+>a : any, Symbol(a, Decl(objectTypeWithCallSignatureHidingMembersOfExtendedFunction.ts, 15, 9))
+>b : any, Symbol(b, Decl(objectTypeWithCallSignatureHidingMembersOfExtendedFunction.ts, 15, 16))
+>i.apply : (a: any, b?: any) => void, Symbol(I.apply, Decl(objectTypeWithCallSignatureHidingMembersOfExtendedFunction.ts, 9, 13))
+>i : I, Symbol(i, Decl(objectTypeWithCallSignatureHidingMembersOfExtendedFunction.ts, 14, 3))
+>apply : (a: any, b?: any) => void, Symbol(I.apply, Decl(objectTypeWithCallSignatureHidingMembersOfExtendedFunction.ts, 9, 13))
 
 var r1b: (thisArg: number, ...argArray: number[]) => void = i.call;
->r1b : (thisArg: number, ...argArray: number[]) => void
->thisArg : number
->argArray : number[]
->i.call : (thisArg: number, ...argArray: number[]) => any
->i : I
->call : (thisArg: number, ...argArray: number[]) => any
+>r1b : (thisArg: number, ...argArray: number[]) => void, Symbol(r1b, Decl(objectTypeWithCallSignatureHidingMembersOfExtendedFunction.ts, 16, 3))
+>thisArg : number, Symbol(thisArg, Decl(objectTypeWithCallSignatureHidingMembersOfExtendedFunction.ts, 16, 10))
+>argArray : number[], Symbol(argArray, Decl(objectTypeWithCallSignatureHidingMembersOfExtendedFunction.ts, 16, 26))
+>i.call : (thisArg: number, ...argArray: number[]) => any, Symbol(I.call, Decl(objectTypeWithCallSignatureHidingMembersOfExtendedFunction.ts, 10, 33))
+>i : I, Symbol(i, Decl(objectTypeWithCallSignatureHidingMembersOfExtendedFunction.ts, 14, 3))
+>call : (thisArg: number, ...argArray: number[]) => any, Symbol(I.call, Decl(objectTypeWithCallSignatureHidingMembersOfExtendedFunction.ts, 10, 33))
 
 var r1c = i.arguments;
->r1c : any
->i.arguments : any
->i : I
->arguments : any
+>r1c : any, Symbol(r1c, Decl(objectTypeWithCallSignatureHidingMembersOfExtendedFunction.ts, 17, 3))
+>i.arguments : any, Symbol(Function.arguments, Decl(lib.d.ts, 252, 19))
+>i : I, Symbol(i, Decl(objectTypeWithCallSignatureHidingMembersOfExtendedFunction.ts, 14, 3))
+>arguments : any, Symbol(Function.arguments, Decl(lib.d.ts, 252, 19))
 
 var r1d = i.data;
->r1d : number
->i.data : number
->i : I
->data : number
+>r1d : number, Symbol(r1d, Decl(objectTypeWithCallSignatureHidingMembersOfExtendedFunction.ts, 18, 3))
+>i.data : number, Symbol(Function.data, Decl(objectTypeWithCallSignatureHidingMembersOfExtendedFunction.ts, 3, 20))
+>i : I, Symbol(i, Decl(objectTypeWithCallSignatureHidingMembersOfExtendedFunction.ts, 14, 3))
+>data : number, Symbol(Function.data, Decl(objectTypeWithCallSignatureHidingMembersOfExtendedFunction.ts, 3, 20))
 
 var r1e = i['hm']; // should be Object
->r1e : any
+>r1e : any, Symbol(r1e, Decl(objectTypeWithCallSignatureHidingMembersOfExtendedFunction.ts, 19, 3))
 >i['hm'] : any
->i : I
+>i : I, Symbol(i, Decl(objectTypeWithCallSignatureHidingMembersOfExtendedFunction.ts, 14, 3))
+>'hm' : string
 
 var x: {
->x : { (): void; apply(a: any, b?: any): void; call(thisArg: number, ...argArray: number[]): any; }
+>x : { (): void; apply(a: any, b?: any): void; call(thisArg: number, ...argArray: number[]): any; }, Symbol(x, Decl(objectTypeWithCallSignatureHidingMembersOfExtendedFunction.ts, 21, 3))
 
     (): void;
     apply(a: any, b?: any): void;
->apply : (a: any, b?: any) => void
->a : any
->b : any
+>apply : (a: any, b?: any) => void, Symbol(apply, Decl(objectTypeWithCallSignatureHidingMembersOfExtendedFunction.ts, 22, 13))
+>a : any, Symbol(a, Decl(objectTypeWithCallSignatureHidingMembersOfExtendedFunction.ts, 23, 10))
+>b : any, Symbol(b, Decl(objectTypeWithCallSignatureHidingMembersOfExtendedFunction.ts, 23, 17))
 
     call(thisArg: number, ...argArray: number[]): any;
->call : (thisArg: number, ...argArray: number[]) => any
->thisArg : number
->argArray : number[]
+>call : (thisArg: number, ...argArray: number[]) => any, Symbol(call, Decl(objectTypeWithCallSignatureHidingMembersOfExtendedFunction.ts, 23, 33))
+>thisArg : number, Symbol(thisArg, Decl(objectTypeWithCallSignatureHidingMembersOfExtendedFunction.ts, 24, 9))
+>argArray : number[], Symbol(argArray, Decl(objectTypeWithCallSignatureHidingMembersOfExtendedFunction.ts, 24, 25))
 }
 
 var r2: (a: any, b?: any) => void = x.apply;
->r2 : (a: any, b?: any) => void
->a : any
->b : any
->x.apply : (a: any, b?: any) => void
->x : { (): void; apply(a: any, b?: any): void; call(thisArg: number, ...argArray: number[]): any; }
->apply : (a: any, b?: any) => void
+>r2 : (a: any, b?: any) => void, Symbol(r2, Decl(objectTypeWithCallSignatureHidingMembersOfExtendedFunction.ts, 27, 3))
+>a : any, Symbol(a, Decl(objectTypeWithCallSignatureHidingMembersOfExtendedFunction.ts, 27, 9))
+>b : any, Symbol(b, Decl(objectTypeWithCallSignatureHidingMembersOfExtendedFunction.ts, 27, 16))
+>x.apply : (a: any, b?: any) => void, Symbol(apply, Decl(objectTypeWithCallSignatureHidingMembersOfExtendedFunction.ts, 22, 13))
+>x : { (): void; apply(a: any, b?: any): void; call(thisArg: number, ...argArray: number[]): any; }, Symbol(x, Decl(objectTypeWithCallSignatureHidingMembersOfExtendedFunction.ts, 21, 3))
+>apply : (a: any, b?: any) => void, Symbol(apply, Decl(objectTypeWithCallSignatureHidingMembersOfExtendedFunction.ts, 22, 13))
 
 var r2b: (thisArg: number, ...argArray: number[]) => void = x.call;
->r2b : (thisArg: number, ...argArray: number[]) => void
->thisArg : number
->argArray : number[]
->x.call : (thisArg: number, ...argArray: number[]) => any
->x : { (): void; apply(a: any, b?: any): void; call(thisArg: number, ...argArray: number[]): any; }
->call : (thisArg: number, ...argArray: number[]) => any
+>r2b : (thisArg: number, ...argArray: number[]) => void, Symbol(r2b, Decl(objectTypeWithCallSignatureHidingMembersOfExtendedFunction.ts, 28, 3))
+>thisArg : number, Symbol(thisArg, Decl(objectTypeWithCallSignatureHidingMembersOfExtendedFunction.ts, 28, 10))
+>argArray : number[], Symbol(argArray, Decl(objectTypeWithCallSignatureHidingMembersOfExtendedFunction.ts, 28, 26))
+>x.call : (thisArg: number, ...argArray: number[]) => any, Symbol(call, Decl(objectTypeWithCallSignatureHidingMembersOfExtendedFunction.ts, 23, 33))
+>x : { (): void; apply(a: any, b?: any): void; call(thisArg: number, ...argArray: number[]): any; }, Symbol(x, Decl(objectTypeWithCallSignatureHidingMembersOfExtendedFunction.ts, 21, 3))
+>call : (thisArg: number, ...argArray: number[]) => any, Symbol(call, Decl(objectTypeWithCallSignatureHidingMembersOfExtendedFunction.ts, 23, 33))
 
 var r2c = x.arguments;
->r2c : any
->x.arguments : any
->x : { (): void; apply(a: any, b?: any): void; call(thisArg: number, ...argArray: number[]): any; }
->arguments : any
+>r2c : any, Symbol(r2c, Decl(objectTypeWithCallSignatureHidingMembersOfExtendedFunction.ts, 29, 3))
+>x.arguments : any, Symbol(Function.arguments, Decl(lib.d.ts, 252, 19))
+>x : { (): void; apply(a: any, b?: any): void; call(thisArg: number, ...argArray: number[]): any; }, Symbol(x, Decl(objectTypeWithCallSignatureHidingMembersOfExtendedFunction.ts, 21, 3))
+>arguments : any, Symbol(Function.arguments, Decl(lib.d.ts, 252, 19))
 
 var r2d = x.data;
->r2d : number
->x.data : number
->x : { (): void; apply(a: any, b?: any): void; call(thisArg: number, ...argArray: number[]): any; }
->data : number
+>r2d : number, Symbol(r2d, Decl(objectTypeWithCallSignatureHidingMembersOfExtendedFunction.ts, 30, 3))
+>x.data : number, Symbol(Function.data, Decl(objectTypeWithCallSignatureHidingMembersOfExtendedFunction.ts, 3, 20))
+>x : { (): void; apply(a: any, b?: any): void; call(thisArg: number, ...argArray: number[]): any; }, Symbol(x, Decl(objectTypeWithCallSignatureHidingMembersOfExtendedFunction.ts, 21, 3))
+>data : number, Symbol(Function.data, Decl(objectTypeWithCallSignatureHidingMembersOfExtendedFunction.ts, 3, 20))
 
 var r2e = x['hm']; // should be Object
->r2e : any
+>r2e : any, Symbol(r2e, Decl(objectTypeWithCallSignatureHidingMembersOfExtendedFunction.ts, 31, 3))
 >x['hm'] : any
->x : { (): void; apply(a: any, b?: any): void; call(thisArg: number, ...argArray: number[]): any; }
+>x : { (): void; apply(a: any, b?: any): void; call(thisArg: number, ...argArray: number[]): any; }, Symbol(x, Decl(objectTypeWithCallSignatureHidingMembersOfExtendedFunction.ts, 21, 3))
+>'hm' : string
 
diff --git a/tests/baselines/reference/objectTypeWithCallSignatureHidingMembersOfFunction.types b/tests/baselines/reference/objectTypeWithCallSignatureHidingMembersOfFunction.types
index 8f2f3d4a2b7..78a26bd402f 100644
--- a/tests/baselines/reference/objectTypeWithCallSignatureHidingMembersOfFunction.types
+++ b/tests/baselines/reference/objectTypeWithCallSignatureHidingMembersOfFunction.types
@@ -3,80 +3,80 @@
 // no errors expected below 
 
 interface I {
->I : I
+>I : I, Symbol(I, Decl(objectTypeWithCallSignatureHidingMembersOfFunction.ts, 0, 0))
 
     (): void;
     apply(a: any, b?: any): void;
->apply : (a: any, b?: any) => void
->a : any
->b : any
+>apply : (a: any, b?: any) => void, Symbol(apply, Decl(objectTypeWithCallSignatureHidingMembersOfFunction.ts, 4, 13))
+>a : any, Symbol(a, Decl(objectTypeWithCallSignatureHidingMembersOfFunction.ts, 5, 10))
+>b : any, Symbol(b, Decl(objectTypeWithCallSignatureHidingMembersOfFunction.ts, 5, 17))
 
     call(thisArg: number, ...argArray: number[]): any;
->call : (thisArg: number, ...argArray: number[]) => any
->thisArg : number
->argArray : number[]
+>call : (thisArg: number, ...argArray: number[]) => any, Symbol(call, Decl(objectTypeWithCallSignatureHidingMembersOfFunction.ts, 5, 33))
+>thisArg : number, Symbol(thisArg, Decl(objectTypeWithCallSignatureHidingMembersOfFunction.ts, 6, 9))
+>argArray : number[], Symbol(argArray, Decl(objectTypeWithCallSignatureHidingMembersOfFunction.ts, 6, 25))
 }
 
 var i: I;
->i : I
->I : I
+>i : I, Symbol(i, Decl(objectTypeWithCallSignatureHidingMembersOfFunction.ts, 9, 3))
+>I : I, Symbol(I, Decl(objectTypeWithCallSignatureHidingMembersOfFunction.ts, 0, 0))
 
 var r1: (a: any, b?: any) => void = i.apply;
->r1 : (a: any, b?: any) => void
->a : any
->b : any
->i.apply : (a: any, b?: any) => void
->i : I
->apply : (a: any, b?: any) => void
+>r1 : (a: any, b?: any) => void, Symbol(r1, Decl(objectTypeWithCallSignatureHidingMembersOfFunction.ts, 10, 3))
+>a : any, Symbol(a, Decl(objectTypeWithCallSignatureHidingMembersOfFunction.ts, 10, 9))
+>b : any, Symbol(b, Decl(objectTypeWithCallSignatureHidingMembersOfFunction.ts, 10, 16))
+>i.apply : (a: any, b?: any) => void, Symbol(I.apply, Decl(objectTypeWithCallSignatureHidingMembersOfFunction.ts, 4, 13))
+>i : I, Symbol(i, Decl(objectTypeWithCallSignatureHidingMembersOfFunction.ts, 9, 3))
+>apply : (a: any, b?: any) => void, Symbol(I.apply, Decl(objectTypeWithCallSignatureHidingMembersOfFunction.ts, 4, 13))
 
 var r1b: (thisArg: number, ...argArray: number[]) => void = i.call;
->r1b : (thisArg: number, ...argArray: number[]) => void
->thisArg : number
->argArray : number[]
->i.call : (thisArg: number, ...argArray: number[]) => any
->i : I
->call : (thisArg: number, ...argArray: number[]) => any
+>r1b : (thisArg: number, ...argArray: number[]) => void, Symbol(r1b, Decl(objectTypeWithCallSignatureHidingMembersOfFunction.ts, 11, 3))
+>thisArg : number, Symbol(thisArg, Decl(objectTypeWithCallSignatureHidingMembersOfFunction.ts, 11, 10))
+>argArray : number[], Symbol(argArray, Decl(objectTypeWithCallSignatureHidingMembersOfFunction.ts, 11, 26))
+>i.call : (thisArg: number, ...argArray: number[]) => any, Symbol(I.call, Decl(objectTypeWithCallSignatureHidingMembersOfFunction.ts, 5, 33))
+>i : I, Symbol(i, Decl(objectTypeWithCallSignatureHidingMembersOfFunction.ts, 9, 3))
+>call : (thisArg: number, ...argArray: number[]) => any, Symbol(I.call, Decl(objectTypeWithCallSignatureHidingMembersOfFunction.ts, 5, 33))
 
 var r1c = i.arguments;
->r1c : any
->i.arguments : any
->i : I
->arguments : any
+>r1c : any, Symbol(r1c, Decl(objectTypeWithCallSignatureHidingMembersOfFunction.ts, 12, 3))
+>i.arguments : any, Symbol(Function.arguments, Decl(lib.d.ts, 252, 19))
+>i : I, Symbol(i, Decl(objectTypeWithCallSignatureHidingMembersOfFunction.ts, 9, 3))
+>arguments : any, Symbol(Function.arguments, Decl(lib.d.ts, 252, 19))
 
 var x: {
->x : { (): void; apply(a: any, b?: any): void; call(thisArg: number, ...argArray: number[]): any; }
+>x : { (): void; apply(a: any, b?: any): void; call(thisArg: number, ...argArray: number[]): any; }, Symbol(x, Decl(objectTypeWithCallSignatureHidingMembersOfFunction.ts, 14, 3))
 
     (): void;
     apply(a: any, b?: any): void;
->apply : (a: any, b?: any) => void
->a : any
->b : any
+>apply : (a: any, b?: any) => void, Symbol(apply, Decl(objectTypeWithCallSignatureHidingMembersOfFunction.ts, 15, 13))
+>a : any, Symbol(a, Decl(objectTypeWithCallSignatureHidingMembersOfFunction.ts, 16, 10))
+>b : any, Symbol(b, Decl(objectTypeWithCallSignatureHidingMembersOfFunction.ts, 16, 17))
 
     call(thisArg: number, ...argArray: number[]): any;
->call : (thisArg: number, ...argArray: number[]) => any
->thisArg : number
->argArray : number[]
+>call : (thisArg: number, ...argArray: number[]) => any, Symbol(call, Decl(objectTypeWithCallSignatureHidingMembersOfFunction.ts, 16, 33))
+>thisArg : number, Symbol(thisArg, Decl(objectTypeWithCallSignatureHidingMembersOfFunction.ts, 17, 9))
+>argArray : number[], Symbol(argArray, Decl(objectTypeWithCallSignatureHidingMembersOfFunction.ts, 17, 25))
 }
 
 var r2: (a: any, b?: any) => void = x.apply;
->r2 : (a: any, b?: any) => void
->a : any
->b : any
->x.apply : (a: any, b?: any) => void
->x : { (): void; apply(a: any, b?: any): void; call(thisArg: number, ...argArray: number[]): any; }
->apply : (a: any, b?: any) => void
+>r2 : (a: any, b?: any) => void, Symbol(r2, Decl(objectTypeWithCallSignatureHidingMembersOfFunction.ts, 20, 3))
+>a : any, Symbol(a, Decl(objectTypeWithCallSignatureHidingMembersOfFunction.ts, 20, 9))
+>b : any, Symbol(b, Decl(objectTypeWithCallSignatureHidingMembersOfFunction.ts, 20, 16))
+>x.apply : (a: any, b?: any) => void, Symbol(apply, Decl(objectTypeWithCallSignatureHidingMembersOfFunction.ts, 15, 13))
+>x : { (): void; apply(a: any, b?: any): void; call(thisArg: number, ...argArray: number[]): any; }, Symbol(x, Decl(objectTypeWithCallSignatureHidingMembersOfFunction.ts, 14, 3))
+>apply : (a: any, b?: any) => void, Symbol(apply, Decl(objectTypeWithCallSignatureHidingMembersOfFunction.ts, 15, 13))
 
 var r2b: (thisArg: number, ...argArray: number[]) => void = x.call;
->r2b : (thisArg: number, ...argArray: number[]) => void
->thisArg : number
->argArray : number[]
->x.call : (thisArg: number, ...argArray: number[]) => any
->x : { (): void; apply(a: any, b?: any): void; call(thisArg: number, ...argArray: number[]): any; }
->call : (thisArg: number, ...argArray: number[]) => any
+>r2b : (thisArg: number, ...argArray: number[]) => void, Symbol(r2b, Decl(objectTypeWithCallSignatureHidingMembersOfFunction.ts, 21, 3))
+>thisArg : number, Symbol(thisArg, Decl(objectTypeWithCallSignatureHidingMembersOfFunction.ts, 21, 10))
+>argArray : number[], Symbol(argArray, Decl(objectTypeWithCallSignatureHidingMembersOfFunction.ts, 21, 26))
+>x.call : (thisArg: number, ...argArray: number[]) => any, Symbol(call, Decl(objectTypeWithCallSignatureHidingMembersOfFunction.ts, 16, 33))
+>x : { (): void; apply(a: any, b?: any): void; call(thisArg: number, ...argArray: number[]): any; }, Symbol(x, Decl(objectTypeWithCallSignatureHidingMembersOfFunction.ts, 14, 3))
+>call : (thisArg: number, ...argArray: number[]) => any, Symbol(call, Decl(objectTypeWithCallSignatureHidingMembersOfFunction.ts, 16, 33))
 
 var r2c = x.arguments;
->r2c : any
->x.arguments : any
->x : { (): void; apply(a: any, b?: any): void; call(thisArg: number, ...argArray: number[]): any; }
->arguments : any
+>r2c : any, Symbol(r2c, Decl(objectTypeWithCallSignatureHidingMembersOfFunction.ts, 22, 3))
+>x.arguments : any, Symbol(Function.arguments, Decl(lib.d.ts, 252, 19))
+>x : { (): void; apply(a: any, b?: any): void; call(thisArg: number, ...argArray: number[]): any; }, Symbol(x, Decl(objectTypeWithCallSignatureHidingMembersOfFunction.ts, 14, 3))
+>arguments : any, Symbol(Function.arguments, Decl(lib.d.ts, 252, 19))
 
diff --git a/tests/baselines/reference/objectTypeWithConstructSignatureHidingMembersOfExtendedFunction.types b/tests/baselines/reference/objectTypeWithConstructSignatureHidingMembersOfExtendedFunction.types
index b7d8294dd96..5dfb15f97b0 100644
--- a/tests/baselines/reference/objectTypeWithConstructSignatureHidingMembersOfExtendedFunction.types
+++ b/tests/baselines/reference/objectTypeWithConstructSignatureHidingMembersOfExtendedFunction.types
@@ -1,112 +1,114 @@
 === tests/cases/conformance/types/members/objectTypeWithConstructSignatureHidingMembersOfExtendedFunction.ts ===
 interface Function {
->Function : Function
+>Function : Function, Symbol(Function, Decl(lib.d.ts, 223, 38), Decl(lib.d.ts, 269, 11), Decl(objectTypeWithConstructSignatureHidingMembersOfExtendedFunction.ts, 0, 0))
 
     data: number;
->data : number
+>data : number, Symbol(data, Decl(objectTypeWithConstructSignatureHidingMembersOfExtendedFunction.ts, 0, 20))
 
     [x: string]: Object;
->x : string
->Object : Object
+>x : string, Symbol(x, Decl(objectTypeWithConstructSignatureHidingMembersOfExtendedFunction.ts, 2, 5))
+>Object : Object, Symbol(Object, Decl(lib.d.ts, 92, 1), Decl(lib.d.ts, 223, 11))
 }
 
 interface I {
->I : I
+>I : I, Symbol(I, Decl(objectTypeWithConstructSignatureHidingMembersOfExtendedFunction.ts, 3, 1))
 
     new(): number;
     apply(a: any, b?: any): void;
->apply : (a: any, b?: any) => void
->a : any
->b : any
+>apply : (a: any, b?: any) => void, Symbol(apply, Decl(objectTypeWithConstructSignatureHidingMembersOfExtendedFunction.ts, 6, 18))
+>a : any, Symbol(a, Decl(objectTypeWithConstructSignatureHidingMembersOfExtendedFunction.ts, 7, 10))
+>b : any, Symbol(b, Decl(objectTypeWithConstructSignatureHidingMembersOfExtendedFunction.ts, 7, 17))
 
     call(thisArg: number, ...argArray: number[]): any;
->call : (thisArg: number, ...argArray: number[]) => any
->thisArg : number
->argArray : number[]
+>call : (thisArg: number, ...argArray: number[]) => any, Symbol(call, Decl(objectTypeWithConstructSignatureHidingMembersOfExtendedFunction.ts, 7, 33))
+>thisArg : number, Symbol(thisArg, Decl(objectTypeWithConstructSignatureHidingMembersOfExtendedFunction.ts, 8, 9))
+>argArray : number[], Symbol(argArray, Decl(objectTypeWithConstructSignatureHidingMembersOfExtendedFunction.ts, 8, 25))
 }
 
 var i: I;
->i : I
->I : I
+>i : I, Symbol(i, Decl(objectTypeWithConstructSignatureHidingMembersOfExtendedFunction.ts, 11, 3))
+>I : I, Symbol(I, Decl(objectTypeWithConstructSignatureHidingMembersOfExtendedFunction.ts, 3, 1))
 
 var r1: (a: any, b?: any) => void = i.apply;
->r1 : (a: any, b?: any) => void
->a : any
->b : any
->i.apply : (a: any, b?: any) => void
->i : I
->apply : (a: any, b?: any) => void
+>r1 : (a: any, b?: any) => void, Symbol(r1, Decl(objectTypeWithConstructSignatureHidingMembersOfExtendedFunction.ts, 12, 3))
+>a : any, Symbol(a, Decl(objectTypeWithConstructSignatureHidingMembersOfExtendedFunction.ts, 12, 9))
+>b : any, Symbol(b, Decl(objectTypeWithConstructSignatureHidingMembersOfExtendedFunction.ts, 12, 16))
+>i.apply : (a: any, b?: any) => void, Symbol(I.apply, Decl(objectTypeWithConstructSignatureHidingMembersOfExtendedFunction.ts, 6, 18))
+>i : I, Symbol(i, Decl(objectTypeWithConstructSignatureHidingMembersOfExtendedFunction.ts, 11, 3))
+>apply : (a: any, b?: any) => void, Symbol(I.apply, Decl(objectTypeWithConstructSignatureHidingMembersOfExtendedFunction.ts, 6, 18))
 
 var r1b: (thisArg: number, ...argArray: number[]) => void = i.call;
->r1b : (thisArg: number, ...argArray: number[]) => void
->thisArg : number
->argArray : number[]
->i.call : (thisArg: number, ...argArray: number[]) => any
->i : I
->call : (thisArg: number, ...argArray: number[]) => any
+>r1b : (thisArg: number, ...argArray: number[]) => void, Symbol(r1b, Decl(objectTypeWithConstructSignatureHidingMembersOfExtendedFunction.ts, 13, 3))
+>thisArg : number, Symbol(thisArg, Decl(objectTypeWithConstructSignatureHidingMembersOfExtendedFunction.ts, 13, 10))
+>argArray : number[], Symbol(argArray, Decl(objectTypeWithConstructSignatureHidingMembersOfExtendedFunction.ts, 13, 26))
+>i.call : (thisArg: number, ...argArray: number[]) => any, Symbol(I.call, Decl(objectTypeWithConstructSignatureHidingMembersOfExtendedFunction.ts, 7, 33))
+>i : I, Symbol(i, Decl(objectTypeWithConstructSignatureHidingMembersOfExtendedFunction.ts, 11, 3))
+>call : (thisArg: number, ...argArray: number[]) => any, Symbol(I.call, Decl(objectTypeWithConstructSignatureHidingMembersOfExtendedFunction.ts, 7, 33))
 
 var r1c = i.arguments;
->r1c : any
->i.arguments : any
->i : I
->arguments : any
+>r1c : any, Symbol(r1c, Decl(objectTypeWithConstructSignatureHidingMembersOfExtendedFunction.ts, 14, 3))
+>i.arguments : any, Symbol(Function.arguments, Decl(lib.d.ts, 252, 19))
+>i : I, Symbol(i, Decl(objectTypeWithConstructSignatureHidingMembersOfExtendedFunction.ts, 11, 3))
+>arguments : any, Symbol(Function.arguments, Decl(lib.d.ts, 252, 19))
 
 var r1d = i.data;
->r1d : number
->i.data : number
->i : I
->data : number
+>r1d : number, Symbol(r1d, Decl(objectTypeWithConstructSignatureHidingMembersOfExtendedFunction.ts, 15, 3))
+>i.data : number, Symbol(Function.data, Decl(objectTypeWithConstructSignatureHidingMembersOfExtendedFunction.ts, 0, 20))
+>i : I, Symbol(i, Decl(objectTypeWithConstructSignatureHidingMembersOfExtendedFunction.ts, 11, 3))
+>data : number, Symbol(Function.data, Decl(objectTypeWithConstructSignatureHidingMembersOfExtendedFunction.ts, 0, 20))
 
 var r1e = i['hm']; // should be Object
->r1e : any
+>r1e : any, Symbol(r1e, Decl(objectTypeWithConstructSignatureHidingMembersOfExtendedFunction.ts, 16, 3))
 >i['hm'] : any
->i : I
+>i : I, Symbol(i, Decl(objectTypeWithConstructSignatureHidingMembersOfExtendedFunction.ts, 11, 3))
+>'hm' : string
 
 var x: {
->x : { new (): number; apply(a: any, b?: any): void; call(thisArg: number, ...argArray: number[]): any; }
+>x : { new (): number; apply(a: any, b?: any): void; call(thisArg: number, ...argArray: number[]): any; }, Symbol(x, Decl(objectTypeWithConstructSignatureHidingMembersOfExtendedFunction.ts, 18, 3))
 
     new(): number;
     apply(a: any, b?: any): void;
->apply : (a: any, b?: any) => void
->a : any
->b : any
+>apply : (a: any, b?: any) => void, Symbol(apply, Decl(objectTypeWithConstructSignatureHidingMembersOfExtendedFunction.ts, 19, 18))
+>a : any, Symbol(a, Decl(objectTypeWithConstructSignatureHidingMembersOfExtendedFunction.ts, 20, 10))
+>b : any, Symbol(b, Decl(objectTypeWithConstructSignatureHidingMembersOfExtendedFunction.ts, 20, 17))
 
     call(thisArg: number, ...argArray: number[]): any;
->call : (thisArg: number, ...argArray: number[]) => any
->thisArg : number
->argArray : number[]
+>call : (thisArg: number, ...argArray: number[]) => any, Symbol(call, Decl(objectTypeWithConstructSignatureHidingMembersOfExtendedFunction.ts, 20, 33))
+>thisArg : number, Symbol(thisArg, Decl(objectTypeWithConstructSignatureHidingMembersOfExtendedFunction.ts, 21, 9))
+>argArray : number[], Symbol(argArray, Decl(objectTypeWithConstructSignatureHidingMembersOfExtendedFunction.ts, 21, 25))
 }
 
 var r2: (a: any, b?: any) => void = x.apply;
->r2 : (a: any, b?: any) => void
->a : any
->b : any
->x.apply : (a: any, b?: any) => void
->x : { new (): number; apply(a: any, b?: any): void; call(thisArg: number, ...argArray: number[]): any; }
->apply : (a: any, b?: any) => void
+>r2 : (a: any, b?: any) => void, Symbol(r2, Decl(objectTypeWithConstructSignatureHidingMembersOfExtendedFunction.ts, 24, 3))
+>a : any, Symbol(a, Decl(objectTypeWithConstructSignatureHidingMembersOfExtendedFunction.ts, 24, 9))
+>b : any, Symbol(b, Decl(objectTypeWithConstructSignatureHidingMembersOfExtendedFunction.ts, 24, 16))
+>x.apply : (a: any, b?: any) => void, Symbol(apply, Decl(objectTypeWithConstructSignatureHidingMembersOfExtendedFunction.ts, 19, 18))
+>x : { new (): number; apply(a: any, b?: any): void; call(thisArg: number, ...argArray: number[]): any; }, Symbol(x, Decl(objectTypeWithConstructSignatureHidingMembersOfExtendedFunction.ts, 18, 3))
+>apply : (a: any, b?: any) => void, Symbol(apply, Decl(objectTypeWithConstructSignatureHidingMembersOfExtendedFunction.ts, 19, 18))
 
 var r2b: (thisArg: number, ...argArray: number[]) => void = x.call;
->r2b : (thisArg: number, ...argArray: number[]) => void
->thisArg : number
->argArray : number[]
->x.call : (thisArg: number, ...argArray: number[]) => any
->x : { new (): number; apply(a: any, b?: any): void; call(thisArg: number, ...argArray: number[]): any; }
->call : (thisArg: number, ...argArray: number[]) => any
+>r2b : (thisArg: number, ...argArray: number[]) => void, Symbol(r2b, Decl(objectTypeWithConstructSignatureHidingMembersOfExtendedFunction.ts, 25, 3))
+>thisArg : number, Symbol(thisArg, Decl(objectTypeWithConstructSignatureHidingMembersOfExtendedFunction.ts, 25, 10))
+>argArray : number[], Symbol(argArray, Decl(objectTypeWithConstructSignatureHidingMembersOfExtendedFunction.ts, 25, 26))
+>x.call : (thisArg: number, ...argArray: number[]) => any, Symbol(call, Decl(objectTypeWithConstructSignatureHidingMembersOfExtendedFunction.ts, 20, 33))
+>x : { new (): number; apply(a: any, b?: any): void; call(thisArg: number, ...argArray: number[]): any; }, Symbol(x, Decl(objectTypeWithConstructSignatureHidingMembersOfExtendedFunction.ts, 18, 3))
+>call : (thisArg: number, ...argArray: number[]) => any, Symbol(call, Decl(objectTypeWithConstructSignatureHidingMembersOfExtendedFunction.ts, 20, 33))
 
 var r2c = x.arguments;
->r2c : any
->x.arguments : any
->x : { new (): number; apply(a: any, b?: any): void; call(thisArg: number, ...argArray: number[]): any; }
->arguments : any
+>r2c : any, Symbol(r2c, Decl(objectTypeWithConstructSignatureHidingMembersOfExtendedFunction.ts, 26, 3))
+>x.arguments : any, Symbol(Function.arguments, Decl(lib.d.ts, 252, 19))
+>x : { new (): number; apply(a: any, b?: any): void; call(thisArg: number, ...argArray: number[]): any; }, Symbol(x, Decl(objectTypeWithConstructSignatureHidingMembersOfExtendedFunction.ts, 18, 3))
+>arguments : any, Symbol(Function.arguments, Decl(lib.d.ts, 252, 19))
 
 var r2d = x.data;
->r2d : number
->x.data : number
->x : { new (): number; apply(a: any, b?: any): void; call(thisArg: number, ...argArray: number[]): any; }
->data : number
+>r2d : number, Symbol(r2d, Decl(objectTypeWithConstructSignatureHidingMembersOfExtendedFunction.ts, 27, 3))
+>x.data : number, Symbol(Function.data, Decl(objectTypeWithConstructSignatureHidingMembersOfExtendedFunction.ts, 0, 20))
+>x : { new (): number; apply(a: any, b?: any): void; call(thisArg: number, ...argArray: number[]): any; }, Symbol(x, Decl(objectTypeWithConstructSignatureHidingMembersOfExtendedFunction.ts, 18, 3))
+>data : number, Symbol(Function.data, Decl(objectTypeWithConstructSignatureHidingMembersOfExtendedFunction.ts, 0, 20))
 
 var r2e = x['hm']; // should be Object
->r2e : any
+>r2e : any, Symbol(r2e, Decl(objectTypeWithConstructSignatureHidingMembersOfExtendedFunction.ts, 28, 3))
 >x['hm'] : any
->x : { new (): number; apply(a: any, b?: any): void; call(thisArg: number, ...argArray: number[]): any; }
+>x : { new (): number; apply(a: any, b?: any): void; call(thisArg: number, ...argArray: number[]): any; }, Symbol(x, Decl(objectTypeWithConstructSignatureHidingMembersOfExtendedFunction.ts, 18, 3))
+>'hm' : string
 
diff --git a/tests/baselines/reference/objectTypeWithConstructSignatureHidingMembersOfFunction.types b/tests/baselines/reference/objectTypeWithConstructSignatureHidingMembersOfFunction.types
index d8d8a96823c..63b84ed9826 100644
--- a/tests/baselines/reference/objectTypeWithConstructSignatureHidingMembersOfFunction.types
+++ b/tests/baselines/reference/objectTypeWithConstructSignatureHidingMembersOfFunction.types
@@ -1,79 +1,79 @@
 === tests/cases/conformance/types/members/objectTypeWithConstructSignatureHidingMembersOfFunction.ts ===
 interface I {
->I : I
+>I : I, Symbol(I, Decl(objectTypeWithConstructSignatureHidingMembersOfFunction.ts, 0, 0))
 
     new(): number;
     apply(a: any, b?: any): void;
->apply : (a: any, b?: any) => void
->a : any
->b : any
+>apply : (a: any, b?: any) => void, Symbol(apply, Decl(objectTypeWithConstructSignatureHidingMembersOfFunction.ts, 1, 18))
+>a : any, Symbol(a, Decl(objectTypeWithConstructSignatureHidingMembersOfFunction.ts, 2, 10))
+>b : any, Symbol(b, Decl(objectTypeWithConstructSignatureHidingMembersOfFunction.ts, 2, 17))
 
     call(thisArg: number, ...argArray: number[]): any;
->call : (thisArg: number, ...argArray: number[]) => any
->thisArg : number
->argArray : number[]
+>call : (thisArg: number, ...argArray: number[]) => any, Symbol(call, Decl(objectTypeWithConstructSignatureHidingMembersOfFunction.ts, 2, 33))
+>thisArg : number, Symbol(thisArg, Decl(objectTypeWithConstructSignatureHidingMembersOfFunction.ts, 3, 9))
+>argArray : number[], Symbol(argArray, Decl(objectTypeWithConstructSignatureHidingMembersOfFunction.ts, 3, 25))
 }
 
 var i: I;
->i : I
->I : I
+>i : I, Symbol(i, Decl(objectTypeWithConstructSignatureHidingMembersOfFunction.ts, 6, 3))
+>I : I, Symbol(I, Decl(objectTypeWithConstructSignatureHidingMembersOfFunction.ts, 0, 0))
 
 var r1: (a: any, b?: any) => void = i.apply;
->r1 : (a: any, b?: any) => void
->a : any
->b : any
->i.apply : (a: any, b?: any) => void
->i : I
->apply : (a: any, b?: any) => void
+>r1 : (a: any, b?: any) => void, Symbol(r1, Decl(objectTypeWithConstructSignatureHidingMembersOfFunction.ts, 7, 3))
+>a : any, Symbol(a, Decl(objectTypeWithConstructSignatureHidingMembersOfFunction.ts, 7, 9))
+>b : any, Symbol(b, Decl(objectTypeWithConstructSignatureHidingMembersOfFunction.ts, 7, 16))
+>i.apply : (a: any, b?: any) => void, Symbol(I.apply, Decl(objectTypeWithConstructSignatureHidingMembersOfFunction.ts, 1, 18))
+>i : I, Symbol(i, Decl(objectTypeWithConstructSignatureHidingMembersOfFunction.ts, 6, 3))
+>apply : (a: any, b?: any) => void, Symbol(I.apply, Decl(objectTypeWithConstructSignatureHidingMembersOfFunction.ts, 1, 18))
 
 var r1b: (thisArg: number, ...argArray: number[]) => void = i.call;
->r1b : (thisArg: number, ...argArray: number[]) => void
->thisArg : number
->argArray : number[]
->i.call : (thisArg: number, ...argArray: number[]) => any
->i : I
->call : (thisArg: number, ...argArray: number[]) => any
+>r1b : (thisArg: number, ...argArray: number[]) => void, Symbol(r1b, Decl(objectTypeWithConstructSignatureHidingMembersOfFunction.ts, 8, 3))
+>thisArg : number, Symbol(thisArg, Decl(objectTypeWithConstructSignatureHidingMembersOfFunction.ts, 8, 10))
+>argArray : number[], Symbol(argArray, Decl(objectTypeWithConstructSignatureHidingMembersOfFunction.ts, 8, 26))
+>i.call : (thisArg: number, ...argArray: number[]) => any, Symbol(I.call, Decl(objectTypeWithConstructSignatureHidingMembersOfFunction.ts, 2, 33))
+>i : I, Symbol(i, Decl(objectTypeWithConstructSignatureHidingMembersOfFunction.ts, 6, 3))
+>call : (thisArg: number, ...argArray: number[]) => any, Symbol(I.call, Decl(objectTypeWithConstructSignatureHidingMembersOfFunction.ts, 2, 33))
 
 var r1c = i.arguments;
->r1c : any
->i.arguments : any
->i : I
->arguments : any
+>r1c : any, Symbol(r1c, Decl(objectTypeWithConstructSignatureHidingMembersOfFunction.ts, 9, 3))
+>i.arguments : any, Symbol(Function.arguments, Decl(lib.d.ts, 252, 19))
+>i : I, Symbol(i, Decl(objectTypeWithConstructSignatureHidingMembersOfFunction.ts, 6, 3))
+>arguments : any, Symbol(Function.arguments, Decl(lib.d.ts, 252, 19))
 
 var x: {
->x : { new (): number; apply(a: any, b?: any): void; call(thisArg: number, ...argArray: number[]): any; }
+>x : { new (): number; apply(a: any, b?: any): void; call(thisArg: number, ...argArray: number[]): any; }, Symbol(x, Decl(objectTypeWithConstructSignatureHidingMembersOfFunction.ts, 11, 3))
 
     new(): number;
     apply(a: any, b?: any): void;
->apply : (a: any, b?: any) => void
->a : any
->b : any
+>apply : (a: any, b?: any) => void, Symbol(apply, Decl(objectTypeWithConstructSignatureHidingMembersOfFunction.ts, 12, 18))
+>a : any, Symbol(a, Decl(objectTypeWithConstructSignatureHidingMembersOfFunction.ts, 13, 10))
+>b : any, Symbol(b, Decl(objectTypeWithConstructSignatureHidingMembersOfFunction.ts, 13, 17))
 
     call(thisArg: number, ...argArray: number[]): any;
->call : (thisArg: number, ...argArray: number[]) => any
->thisArg : number
->argArray : number[]
+>call : (thisArg: number, ...argArray: number[]) => any, Symbol(call, Decl(objectTypeWithConstructSignatureHidingMembersOfFunction.ts, 13, 33))
+>thisArg : number, Symbol(thisArg, Decl(objectTypeWithConstructSignatureHidingMembersOfFunction.ts, 14, 9))
+>argArray : number[], Symbol(argArray, Decl(objectTypeWithConstructSignatureHidingMembersOfFunction.ts, 14, 25))
 }
 
 var r2: (a: any, b?: any) => void = x.apply;
->r2 : (a: any, b?: any) => void
->a : any
->b : any
->x.apply : (a: any, b?: any) => void
->x : { new (): number; apply(a: any, b?: any): void; call(thisArg: number, ...argArray: number[]): any; }
->apply : (a: any, b?: any) => void
+>r2 : (a: any, b?: any) => void, Symbol(r2, Decl(objectTypeWithConstructSignatureHidingMembersOfFunction.ts, 17, 3))
+>a : any, Symbol(a, Decl(objectTypeWithConstructSignatureHidingMembersOfFunction.ts, 17, 9))
+>b : any, Symbol(b, Decl(objectTypeWithConstructSignatureHidingMembersOfFunction.ts, 17, 16))
+>x.apply : (a: any, b?: any) => void, Symbol(apply, Decl(objectTypeWithConstructSignatureHidingMembersOfFunction.ts, 12, 18))
+>x : { new (): number; apply(a: any, b?: any): void; call(thisArg: number, ...argArray: number[]): any; }, Symbol(x, Decl(objectTypeWithConstructSignatureHidingMembersOfFunction.ts, 11, 3))
+>apply : (a: any, b?: any) => void, Symbol(apply, Decl(objectTypeWithConstructSignatureHidingMembersOfFunction.ts, 12, 18))
 
 var r2b: (thisArg: number, ...argArray: number[]) => void = x.call;
->r2b : (thisArg: number, ...argArray: number[]) => void
->thisArg : number
->argArray : number[]
->x.call : (thisArg: number, ...argArray: number[]) => any
->x : { new (): number; apply(a: any, b?: any): void; call(thisArg: number, ...argArray: number[]): any; }
->call : (thisArg: number, ...argArray: number[]) => any
+>r2b : (thisArg: number, ...argArray: number[]) => void, Symbol(r2b, Decl(objectTypeWithConstructSignatureHidingMembersOfFunction.ts, 18, 3))
+>thisArg : number, Symbol(thisArg, Decl(objectTypeWithConstructSignatureHidingMembersOfFunction.ts, 18, 10))
+>argArray : number[], Symbol(argArray, Decl(objectTypeWithConstructSignatureHidingMembersOfFunction.ts, 18, 26))
+>x.call : (thisArg: number, ...argArray: number[]) => any, Symbol(call, Decl(objectTypeWithConstructSignatureHidingMembersOfFunction.ts, 13, 33))
+>x : { new (): number; apply(a: any, b?: any): void; call(thisArg: number, ...argArray: number[]): any; }, Symbol(x, Decl(objectTypeWithConstructSignatureHidingMembersOfFunction.ts, 11, 3))
+>call : (thisArg: number, ...argArray: number[]) => any, Symbol(call, Decl(objectTypeWithConstructSignatureHidingMembersOfFunction.ts, 13, 33))
 
 var r2c = x.arguments;
->r2c : any
->x.arguments : any
->x : { new (): number; apply(a: any, b?: any): void; call(thisArg: number, ...argArray: number[]): any; }
->arguments : any
+>r2c : any, Symbol(r2c, Decl(objectTypeWithConstructSignatureHidingMembersOfFunction.ts, 19, 3))
+>x.arguments : any, Symbol(Function.arguments, Decl(lib.d.ts, 252, 19))
+>x : { new (): number; apply(a: any, b?: any): void; call(thisArg: number, ...argArray: number[]): any; }, Symbol(x, Decl(objectTypeWithConstructSignatureHidingMembersOfFunction.ts, 11, 3))
+>arguments : any, Symbol(Function.arguments, Decl(lib.d.ts, 252, 19))
 
diff --git a/tests/baselines/reference/objectTypeWithNumericProperty.types b/tests/baselines/reference/objectTypeWithNumericProperty.types
index 7c507cd4f64..742a6f18eae 100644
--- a/tests/baselines/reference/objectTypeWithNumericProperty.types
+++ b/tests/baselines/reference/objectTypeWithNumericProperty.types
@@ -2,119 +2,138 @@
 // no errors here
 
 class C {
->C : C
+>C : C, Symbol(C, Decl(objectTypeWithNumericProperty.ts, 0, 0))
 
     1: number;
     1.1: string;
 }
 
 var c: C;
->c : C
->C : C
+>c : C, Symbol(c, Decl(objectTypeWithNumericProperty.ts, 7, 3))
+>C : C, Symbol(C, Decl(objectTypeWithNumericProperty.ts, 0, 0))
 
 var r1 = c[1];
->r1 : number
+>r1 : number, Symbol(r1, Decl(objectTypeWithNumericProperty.ts, 8, 3), Decl(objectTypeWithNumericProperty.ts, 19, 3), Decl(objectTypeWithNumericProperty.ts, 29, 3), Decl(objectTypeWithNumericProperty.ts, 39, 3))
 >c[1] : number
->c : C
+>c : C, Symbol(c, Decl(objectTypeWithNumericProperty.ts, 7, 3))
+>1 : number, Symbol(C.1, Decl(objectTypeWithNumericProperty.ts, 2, 9))
 
 var r2 = c[1.1];
->r2 : string
+>r2 : string, Symbol(r2, Decl(objectTypeWithNumericProperty.ts, 9, 3), Decl(objectTypeWithNumericProperty.ts, 20, 3), Decl(objectTypeWithNumericProperty.ts, 30, 3), Decl(objectTypeWithNumericProperty.ts, 40, 3))
 >c[1.1] : string
->c : C
+>c : C, Symbol(c, Decl(objectTypeWithNumericProperty.ts, 7, 3))
+>1.1 : number, Symbol(C.1.1, Decl(objectTypeWithNumericProperty.ts, 3, 14))
 
 var r3 = c['1'];
->r3 : number
+>r3 : number, Symbol(r3, Decl(objectTypeWithNumericProperty.ts, 10, 3), Decl(objectTypeWithNumericProperty.ts, 21, 3), Decl(objectTypeWithNumericProperty.ts, 31, 3), Decl(objectTypeWithNumericProperty.ts, 41, 3))
 >c['1'] : number
->c : C
+>c : C, Symbol(c, Decl(objectTypeWithNumericProperty.ts, 7, 3))
+>'1' : string, Symbol(C.1, Decl(objectTypeWithNumericProperty.ts, 2, 9))
 
 var r4 = c['1.1'];
->r4 : string
+>r4 : string, Symbol(r4, Decl(objectTypeWithNumericProperty.ts, 11, 3), Decl(objectTypeWithNumericProperty.ts, 22, 3), Decl(objectTypeWithNumericProperty.ts, 32, 3), Decl(objectTypeWithNumericProperty.ts, 42, 3))
 >c['1.1'] : string
->c : C
+>c : C, Symbol(c, Decl(objectTypeWithNumericProperty.ts, 7, 3))
+>'1.1' : string, Symbol(C.1.1, Decl(objectTypeWithNumericProperty.ts, 3, 14))
 
 interface I {
->I : I
+>I : I, Symbol(I, Decl(objectTypeWithNumericProperty.ts, 11, 18))
 
     1: number;
     1.1: string;
 }
 
 var i: I;
->i : I
->I : I
+>i : I, Symbol(i, Decl(objectTypeWithNumericProperty.ts, 18, 3))
+>I : I, Symbol(I, Decl(objectTypeWithNumericProperty.ts, 11, 18))
 
 var r1 = i[1];
->r1 : number
+>r1 : number, Symbol(r1, Decl(objectTypeWithNumericProperty.ts, 8, 3), Decl(objectTypeWithNumericProperty.ts, 19, 3), Decl(objectTypeWithNumericProperty.ts, 29, 3), Decl(objectTypeWithNumericProperty.ts, 39, 3))
 >i[1] : number
->i : I
+>i : I, Symbol(i, Decl(objectTypeWithNumericProperty.ts, 18, 3))
+>1 : number, Symbol(I.1, Decl(objectTypeWithNumericProperty.ts, 13, 13))
 
 var r2 = i[1.1];
->r2 : string
+>r2 : string, Symbol(r2, Decl(objectTypeWithNumericProperty.ts, 9, 3), Decl(objectTypeWithNumericProperty.ts, 20, 3), Decl(objectTypeWithNumericProperty.ts, 30, 3), Decl(objectTypeWithNumericProperty.ts, 40, 3))
 >i[1.1] : string
->i : I
+>i : I, Symbol(i, Decl(objectTypeWithNumericProperty.ts, 18, 3))
+>1.1 : number, Symbol(I.1.1, Decl(objectTypeWithNumericProperty.ts, 14, 14))
 
 var r3 = i['1'];
->r3 : number
+>r3 : number, Symbol(r3, Decl(objectTypeWithNumericProperty.ts, 10, 3), Decl(objectTypeWithNumericProperty.ts, 21, 3), Decl(objectTypeWithNumericProperty.ts, 31, 3), Decl(objectTypeWithNumericProperty.ts, 41, 3))
 >i['1'] : number
->i : I
+>i : I, Symbol(i, Decl(objectTypeWithNumericProperty.ts, 18, 3))
+>'1' : string, Symbol(I.1, Decl(objectTypeWithNumericProperty.ts, 13, 13))
 
 var r4 = i['1.1'];
->r4 : string
+>r4 : string, Symbol(r4, Decl(objectTypeWithNumericProperty.ts, 11, 3), Decl(objectTypeWithNumericProperty.ts, 22, 3), Decl(objectTypeWithNumericProperty.ts, 32, 3), Decl(objectTypeWithNumericProperty.ts, 42, 3))
 >i['1.1'] : string
->i : I
+>i : I, Symbol(i, Decl(objectTypeWithNumericProperty.ts, 18, 3))
+>'1.1' : string, Symbol(I.1.1, Decl(objectTypeWithNumericProperty.ts, 14, 14))
 
 var a: {
->a : { 1: number; 1.1: string; }
+>a : { 1: number; 1.1: string; }, Symbol(a, Decl(objectTypeWithNumericProperty.ts, 24, 3))
 
     1: number;
     1.1: string;
 }
 
 var r1 = a[1];
->r1 : number
+>r1 : number, Symbol(r1, Decl(objectTypeWithNumericProperty.ts, 8, 3), Decl(objectTypeWithNumericProperty.ts, 19, 3), Decl(objectTypeWithNumericProperty.ts, 29, 3), Decl(objectTypeWithNumericProperty.ts, 39, 3))
 >a[1] : number
->a : { 1: number; 1.1: string; }
+>a : { 1: number; 1.1: string; }, Symbol(a, Decl(objectTypeWithNumericProperty.ts, 24, 3))
+>1 : number, Symbol(1, Decl(objectTypeWithNumericProperty.ts, 24, 8))
 
 var r2 = a[1.1];
->r2 : string
+>r2 : string, Symbol(r2, Decl(objectTypeWithNumericProperty.ts, 9, 3), Decl(objectTypeWithNumericProperty.ts, 20, 3), Decl(objectTypeWithNumericProperty.ts, 30, 3), Decl(objectTypeWithNumericProperty.ts, 40, 3))
 >a[1.1] : string
->a : { 1: number; 1.1: string; }
+>a : { 1: number; 1.1: string; }, Symbol(a, Decl(objectTypeWithNumericProperty.ts, 24, 3))
+>1.1 : number, Symbol(1.1, Decl(objectTypeWithNumericProperty.ts, 25, 14))
 
 var r3 = a['1'];
->r3 : number
+>r3 : number, Symbol(r3, Decl(objectTypeWithNumericProperty.ts, 10, 3), Decl(objectTypeWithNumericProperty.ts, 21, 3), Decl(objectTypeWithNumericProperty.ts, 31, 3), Decl(objectTypeWithNumericProperty.ts, 41, 3))
 >a['1'] : number
->a : { 1: number; 1.1: string; }
+>a : { 1: number; 1.1: string; }, Symbol(a, Decl(objectTypeWithNumericProperty.ts, 24, 3))
+>'1' : string, Symbol(1, Decl(objectTypeWithNumericProperty.ts, 24, 8))
 
 var r4 = a['1.1'];
->r4 : string
+>r4 : string, Symbol(r4, Decl(objectTypeWithNumericProperty.ts, 11, 3), Decl(objectTypeWithNumericProperty.ts, 22, 3), Decl(objectTypeWithNumericProperty.ts, 32, 3), Decl(objectTypeWithNumericProperty.ts, 42, 3))
 >a['1.1'] : string
->a : { 1: number; 1.1: string; }
+>a : { 1: number; 1.1: string; }, Symbol(a, Decl(objectTypeWithNumericProperty.ts, 24, 3))
+>'1.1' : string, Symbol(1.1, Decl(objectTypeWithNumericProperty.ts, 25, 14))
 
 var b = {
->b : { 1: number; 1.1: string; }
+>b : { 1: number; 1.1: string; }, Symbol(b, Decl(objectTypeWithNumericProperty.ts, 34, 3))
 >{    1: 1,    1.1: ""} : { 1: number; 1.1: string; }
 
     1: 1,
+>1 : number
+
     1.1: ""
+>"" : string
 }
 
 var r1 = b[1];
->r1 : number
+>r1 : number, Symbol(r1, Decl(objectTypeWithNumericProperty.ts, 8, 3), Decl(objectTypeWithNumericProperty.ts, 19, 3), Decl(objectTypeWithNumericProperty.ts, 29, 3), Decl(objectTypeWithNumericProperty.ts, 39, 3))
 >b[1] : number
->b : { 1: number; 1.1: string; }
+>b : { 1: number; 1.1: string; }, Symbol(b, Decl(objectTypeWithNumericProperty.ts, 34, 3))
+>1 : number, Symbol(1, Decl(objectTypeWithNumericProperty.ts, 34, 9))
 
 var r2 = b[1.1];
->r2 : string
+>r2 : string, Symbol(r2, Decl(objectTypeWithNumericProperty.ts, 9, 3), Decl(objectTypeWithNumericProperty.ts, 20, 3), Decl(objectTypeWithNumericProperty.ts, 30, 3), Decl(objectTypeWithNumericProperty.ts, 40, 3))
 >b[1.1] : string
->b : { 1: number; 1.1: string; }
+>b : { 1: number; 1.1: string; }, Symbol(b, Decl(objectTypeWithNumericProperty.ts, 34, 3))
+>1.1 : number, Symbol(1.1, Decl(objectTypeWithNumericProperty.ts, 35, 9))
 
 var r3 = b['1'];
->r3 : number
+>r3 : number, Symbol(r3, Decl(objectTypeWithNumericProperty.ts, 10, 3), Decl(objectTypeWithNumericProperty.ts, 21, 3), Decl(objectTypeWithNumericProperty.ts, 31, 3), Decl(objectTypeWithNumericProperty.ts, 41, 3))
 >b['1'] : number
->b : { 1: number; 1.1: string; }
+>b : { 1: number; 1.1: string; }, Symbol(b, Decl(objectTypeWithNumericProperty.ts, 34, 3))
+>'1' : string, Symbol(1, Decl(objectTypeWithNumericProperty.ts, 34, 9))
 
 var r4 = b['1.1'];
->r4 : string
+>r4 : string, Symbol(r4, Decl(objectTypeWithNumericProperty.ts, 11, 3), Decl(objectTypeWithNumericProperty.ts, 22, 3), Decl(objectTypeWithNumericProperty.ts, 32, 3), Decl(objectTypeWithNumericProperty.ts, 42, 3))
 >b['1.1'] : string
->b : { 1: number; 1.1: string; }
+>b : { 1: number; 1.1: string; }, Symbol(b, Decl(objectTypeWithNumericProperty.ts, 34, 3))
+>'1.1' : string, Symbol(1.1, Decl(objectTypeWithNumericProperty.ts, 35, 9))
 
diff --git a/tests/baselines/reference/objectTypeWithStringNamedNumericProperty.types b/tests/baselines/reference/objectTypeWithStringNamedNumericProperty.types
index 74b5550fecb..fa384c3a12c 100644
--- a/tests/baselines/reference/objectTypeWithStringNamedNumericProperty.types
+++ b/tests/baselines/reference/objectTypeWithStringNamedNumericProperty.types
@@ -5,454 +5,531 @@
 // no errors expected below
 
 class C {
->C : C
+>C : C, Symbol(C, Decl(objectTypeWithStringNamedNumericProperty.ts, 0, 0))
 
     "0.1": void;
     ".1": Object;
->Object : Object
+>Object : Object, Symbol(Object, Decl(lib.d.ts, 92, 1), Decl(lib.d.ts, 223, 11))
 
     "1": number;
     "1.": string;
     "1..": boolean;
     "1.0": Date;
->Date : Date
+>Date : Date, Symbol(Date, Decl(lib.d.ts, 633, 23), Decl(lib.d.ts, 815, 11))
 
     "-1.0": RegExp;
->RegExp : RegExp
+>RegExp : RegExp, Symbol(RegExp, Decl(lib.d.ts, 825, 1), Decl(lib.d.ts, 876, 11))
 
     "-1": Date;
->Date : Date
+>Date : Date, Symbol(Date, Decl(lib.d.ts, 633, 23), Decl(lib.d.ts, 815, 11))
 }
 
 var c: C;
->c : C
->C : C
+>c : C, Symbol(c, Decl(objectTypeWithStringNamedNumericProperty.ts, 16, 3))
+>C : C, Symbol(C, Decl(objectTypeWithStringNamedNumericProperty.ts, 0, 0))
 
 var r1 = c['0.1'];
->r1 : void
+>r1 : void, Symbol(r1, Decl(objectTypeWithStringNamedNumericProperty.ts, 17, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 48, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 78, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 108, 3))
 >c['0.1'] : void
->c : C
+>c : C, Symbol(c, Decl(objectTypeWithStringNamedNumericProperty.ts, 16, 3))
+>'0.1' : string, Symbol(C."0.1", Decl(objectTypeWithStringNamedNumericProperty.ts, 5, 9))
 
 var r2 = c['.1'];
->r2 : Object
+>r2 : Object, Symbol(r2, Decl(objectTypeWithStringNamedNumericProperty.ts, 18, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 49, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 79, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 109, 3))
 >c['.1'] : Object
->c : C
+>c : C, Symbol(c, Decl(objectTypeWithStringNamedNumericProperty.ts, 16, 3))
+>'.1' : string, Symbol(C.".1", Decl(objectTypeWithStringNamedNumericProperty.ts, 6, 16))
 
 var r3 = c['1'];
->r3 : number
+>r3 : number, Symbol(r3, Decl(objectTypeWithStringNamedNumericProperty.ts, 19, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 20, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 22, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 25, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 50, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 51, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 53, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 56, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 80, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 81, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 83, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 86, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 110, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 111, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 113, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 116, 3))
 >c['1'] : number
->c : C
+>c : C, Symbol(c, Decl(objectTypeWithStringNamedNumericProperty.ts, 16, 3))
+>'1' : string, Symbol(C."1", Decl(objectTypeWithStringNamedNumericProperty.ts, 7, 17))
 
 var r3 = c[1];
->r3 : number
+>r3 : number, Symbol(r3, Decl(objectTypeWithStringNamedNumericProperty.ts, 19, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 20, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 22, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 25, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 50, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 51, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 53, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 56, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 80, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 81, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 83, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 86, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 110, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 111, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 113, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 116, 3))
 >c[1] : number
->c : C
+>c : C, Symbol(c, Decl(objectTypeWithStringNamedNumericProperty.ts, 16, 3))
+>1 : number, Symbol(C."1", Decl(objectTypeWithStringNamedNumericProperty.ts, 7, 17))
 
 var r4 = c['1.'];
->r4 : string
+>r4 : string, Symbol(r4, Decl(objectTypeWithStringNamedNumericProperty.ts, 21, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 52, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 82, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 112, 3))
 >c['1.'] : string
->c : C
+>c : C, Symbol(c, Decl(objectTypeWithStringNamedNumericProperty.ts, 16, 3))
+>'1.' : string, Symbol(C."1.", Decl(objectTypeWithStringNamedNumericProperty.ts, 8, 16))
 
 var r3 = c[1.]; // same as indexing by 1 when done numerically
->r3 : number
+>r3 : number, Symbol(r3, Decl(objectTypeWithStringNamedNumericProperty.ts, 19, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 20, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 22, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 25, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 50, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 51, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 53, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 56, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 80, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 81, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 83, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 86, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 110, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 111, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 113, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 116, 3))
 >c[1.] : number
->c : C
+>c : C, Symbol(c, Decl(objectTypeWithStringNamedNumericProperty.ts, 16, 3))
+>1. : number, Symbol(C."1", Decl(objectTypeWithStringNamedNumericProperty.ts, 7, 17))
 
 var r5 = c['1..'];
->r5 : boolean
+>r5 : boolean, Symbol(r5, Decl(objectTypeWithStringNamedNumericProperty.ts, 23, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 54, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 84, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 114, 3))
 >c['1..'] : boolean
->c : C
+>c : C, Symbol(c, Decl(objectTypeWithStringNamedNumericProperty.ts, 16, 3))
+>'1..' : string, Symbol(C."1..", Decl(objectTypeWithStringNamedNumericProperty.ts, 9, 17))
 
 var r6 = c['1.0'];
->r6 : Date
+>r6 : Date, Symbol(r6, Decl(objectTypeWithStringNamedNumericProperty.ts, 24, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 55, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 85, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 115, 3))
 >c['1.0'] : Date
->c : C
+>c : C, Symbol(c, Decl(objectTypeWithStringNamedNumericProperty.ts, 16, 3))
+>'1.0' : string, Symbol(C."1.0", Decl(objectTypeWithStringNamedNumericProperty.ts, 10, 19))
 
 var r3 = c[1.0]; // same as indexing by 1 when done numerically
->r3 : number
+>r3 : number, Symbol(r3, Decl(objectTypeWithStringNamedNumericProperty.ts, 19, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 20, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 22, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 25, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 50, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 51, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 53, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 56, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 80, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 81, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 83, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 86, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 110, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 111, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 113, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 116, 3))
 >c[1.0] : number
->c : C
+>c : C, Symbol(c, Decl(objectTypeWithStringNamedNumericProperty.ts, 16, 3))
+>1.0 : number, Symbol(C."1", Decl(objectTypeWithStringNamedNumericProperty.ts, 7, 17))
 
 // BUG 823822
 var r7 = i[-1];
->r7 : any
+>r7 : any, Symbol(r7, Decl(objectTypeWithStringNamedNumericProperty.ts, 27, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 28, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 58, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 59, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 88, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 89, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 118, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 119, 3))
 >i[-1] : any
->i : I
+>i : I, Symbol(i, Decl(objectTypeWithStringNamedNumericProperty.ts, 47, 3))
 >-1 : number
+>1 : number
 
 var r7 = i[-1.0];
->r7 : any
+>r7 : any, Symbol(r7, Decl(objectTypeWithStringNamedNumericProperty.ts, 27, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 28, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 58, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 59, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 88, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 89, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 118, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 119, 3))
 >i[-1.0] : any
->i : I
+>i : I, Symbol(i, Decl(objectTypeWithStringNamedNumericProperty.ts, 47, 3))
 >-1.0 : number
+>1.0 : number
 
 var r8 = i["-1.0"];
->r8 : RegExp
+>r8 : RegExp, Symbol(r8, Decl(objectTypeWithStringNamedNumericProperty.ts, 29, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 60, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 90, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 120, 3))
 >i["-1.0"] : RegExp
->i : I
+>i : I, Symbol(i, Decl(objectTypeWithStringNamedNumericProperty.ts, 47, 3))
+>"-1.0" : string, Symbol(I."-1.0", Decl(objectTypeWithStringNamedNumericProperty.ts, 42, 16))
 
 var r9 = i["-1"];
->r9 : Date
+>r9 : Date, Symbol(r9, Decl(objectTypeWithStringNamedNumericProperty.ts, 30, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 61, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 91, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 121, 3))
 >i["-1"] : Date
->i : I
+>i : I, Symbol(i, Decl(objectTypeWithStringNamedNumericProperty.ts, 47, 3))
+>"-1" : string, Symbol(I."-1", Decl(objectTypeWithStringNamedNumericProperty.ts, 43, 19))
 
 var r10 = i[0x1]
->r10 : number
+>r10 : number, Symbol(r10, Decl(objectTypeWithStringNamedNumericProperty.ts, 31, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 62, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 92, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 122, 3))
 >i[0x1] : number
->i : I
+>i : I, Symbol(i, Decl(objectTypeWithStringNamedNumericProperty.ts, 47, 3))
+>0x1 : number, Symbol(I."1", Decl(objectTypeWithStringNamedNumericProperty.ts, 38, 17))
 
 var r11 = i[-0x1]
->r11 : any
+>r11 : any, Symbol(r11, Decl(objectTypeWithStringNamedNumericProperty.ts, 32, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 63, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 93, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 123, 3))
 >i[-0x1] : any
->i : I
+>i : I, Symbol(i, Decl(objectTypeWithStringNamedNumericProperty.ts, 47, 3))
 >-0x1 : number
+>0x1 : number
 
 var r12 = i[01]
->r12 : number
+>r12 : number, Symbol(r12, Decl(objectTypeWithStringNamedNumericProperty.ts, 33, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 64, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 94, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 124, 3))
 >i[01] : number
->i : I
+>i : I, Symbol(i, Decl(objectTypeWithStringNamedNumericProperty.ts, 47, 3))
+>01 : number, Symbol(I."1", Decl(objectTypeWithStringNamedNumericProperty.ts, 38, 17))
 
 var r13 = i[-01]
->r13 : any
+>r13 : any, Symbol(r13, Decl(objectTypeWithStringNamedNumericProperty.ts, 34, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 65, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 95, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 125, 3))
 >i[-01] : any
->i : I
+>i : I, Symbol(i, Decl(objectTypeWithStringNamedNumericProperty.ts, 47, 3))
 >-01 : number
+>01 : number
 
 interface I {
->I : I
+>I : I, Symbol(I, Decl(objectTypeWithStringNamedNumericProperty.ts, 34, 16))
 
     "0.1": void;
     ".1": Object;
->Object : Object
+>Object : Object, Symbol(Object, Decl(lib.d.ts, 92, 1), Decl(lib.d.ts, 223, 11))
 
     "1": number;
     "1.": string;
     "1..": boolean;
     "1.0": Date;
->Date : Date
+>Date : Date, Symbol(Date, Decl(lib.d.ts, 633, 23), Decl(lib.d.ts, 815, 11))
 
     "-1.0": RegExp;
->RegExp : RegExp
+>RegExp : RegExp, Symbol(RegExp, Decl(lib.d.ts, 825, 1), Decl(lib.d.ts, 876, 11))
 
     "-1": Date;
->Date : Date
+>Date : Date, Symbol(Date, Decl(lib.d.ts, 633, 23), Decl(lib.d.ts, 815, 11))
 }
 
 var i: I;
->i : I
->I : I
+>i : I, Symbol(i, Decl(objectTypeWithStringNamedNumericProperty.ts, 47, 3))
+>I : I, Symbol(I, Decl(objectTypeWithStringNamedNumericProperty.ts, 34, 16))
 
 var r1 = i['0.1'];
->r1 : void
+>r1 : void, Symbol(r1, Decl(objectTypeWithStringNamedNumericProperty.ts, 17, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 48, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 78, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 108, 3))
 >i['0.1'] : void
->i : I
+>i : I, Symbol(i, Decl(objectTypeWithStringNamedNumericProperty.ts, 47, 3))
+>'0.1' : string, Symbol(I."0.1", Decl(objectTypeWithStringNamedNumericProperty.ts, 36, 13))
 
 var r2 = i['.1'];
->r2 : Object
+>r2 : Object, Symbol(r2, Decl(objectTypeWithStringNamedNumericProperty.ts, 18, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 49, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 79, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 109, 3))
 >i['.1'] : Object
->i : I
+>i : I, Symbol(i, Decl(objectTypeWithStringNamedNumericProperty.ts, 47, 3))
+>'.1' : string, Symbol(I.".1", Decl(objectTypeWithStringNamedNumericProperty.ts, 37, 16))
 
 var r3 = i['1'];
->r3 : number
+>r3 : number, Symbol(r3, Decl(objectTypeWithStringNamedNumericProperty.ts, 19, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 20, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 22, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 25, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 50, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 51, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 53, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 56, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 80, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 81, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 83, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 86, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 110, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 111, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 113, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 116, 3))
 >i['1'] : number
->i : I
+>i : I, Symbol(i, Decl(objectTypeWithStringNamedNumericProperty.ts, 47, 3))
+>'1' : string, Symbol(I."1", Decl(objectTypeWithStringNamedNumericProperty.ts, 38, 17))
 
 var r3 = c[1];
->r3 : number
+>r3 : number, Symbol(r3, Decl(objectTypeWithStringNamedNumericProperty.ts, 19, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 20, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 22, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 25, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 50, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 51, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 53, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 56, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 80, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 81, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 83, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 86, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 110, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 111, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 113, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 116, 3))
 >c[1] : number
->c : C
+>c : C, Symbol(c, Decl(objectTypeWithStringNamedNumericProperty.ts, 16, 3))
+>1 : number, Symbol(C."1", Decl(objectTypeWithStringNamedNumericProperty.ts, 7, 17))
 
 var r4 = i['1.'];
->r4 : string
+>r4 : string, Symbol(r4, Decl(objectTypeWithStringNamedNumericProperty.ts, 21, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 52, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 82, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 112, 3))
 >i['1.'] : string
->i : I
+>i : I, Symbol(i, Decl(objectTypeWithStringNamedNumericProperty.ts, 47, 3))
+>'1.' : string, Symbol(I."1.", Decl(objectTypeWithStringNamedNumericProperty.ts, 39, 16))
 
 var r3 = c[1.]; // same as indexing by 1 when done numerically
->r3 : number
+>r3 : number, Symbol(r3, Decl(objectTypeWithStringNamedNumericProperty.ts, 19, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 20, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 22, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 25, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 50, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 51, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 53, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 56, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 80, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 81, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 83, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 86, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 110, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 111, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 113, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 116, 3))
 >c[1.] : number
->c : C
+>c : C, Symbol(c, Decl(objectTypeWithStringNamedNumericProperty.ts, 16, 3))
+>1. : number, Symbol(C."1", Decl(objectTypeWithStringNamedNumericProperty.ts, 7, 17))
 
 var r5 = i['1..'];
->r5 : boolean
+>r5 : boolean, Symbol(r5, Decl(objectTypeWithStringNamedNumericProperty.ts, 23, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 54, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 84, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 114, 3))
 >i['1..'] : boolean
->i : I
+>i : I, Symbol(i, Decl(objectTypeWithStringNamedNumericProperty.ts, 47, 3))
+>'1..' : string, Symbol(I."1..", Decl(objectTypeWithStringNamedNumericProperty.ts, 40, 17))
 
 var r6 = i['1.0'];
->r6 : Date
+>r6 : Date, Symbol(r6, Decl(objectTypeWithStringNamedNumericProperty.ts, 24, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 55, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 85, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 115, 3))
 >i['1.0'] : Date
->i : I
+>i : I, Symbol(i, Decl(objectTypeWithStringNamedNumericProperty.ts, 47, 3))
+>'1.0' : string, Symbol(I."1.0", Decl(objectTypeWithStringNamedNumericProperty.ts, 41, 19))
 
 var r3 = c[1.0]; // same as indexing by 1 when done numerically
->r3 : number
+>r3 : number, Symbol(r3, Decl(objectTypeWithStringNamedNumericProperty.ts, 19, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 20, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 22, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 25, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 50, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 51, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 53, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 56, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 80, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 81, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 83, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 86, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 110, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 111, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 113, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 116, 3))
 >c[1.0] : number
->c : C
+>c : C, Symbol(c, Decl(objectTypeWithStringNamedNumericProperty.ts, 16, 3))
+>1.0 : number, Symbol(C."1", Decl(objectTypeWithStringNamedNumericProperty.ts, 7, 17))
 
 // BUG 823822
 var r7 = i[-1]; 
->r7 : any
+>r7 : any, Symbol(r7, Decl(objectTypeWithStringNamedNumericProperty.ts, 27, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 28, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 58, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 59, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 88, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 89, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 118, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 119, 3))
 >i[-1] : any
->i : I
+>i : I, Symbol(i, Decl(objectTypeWithStringNamedNumericProperty.ts, 47, 3))
 >-1 : number
+>1 : number
 
 var r7 = i[-1.0]; 
->r7 : any
+>r7 : any, Symbol(r7, Decl(objectTypeWithStringNamedNumericProperty.ts, 27, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 28, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 58, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 59, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 88, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 89, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 118, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 119, 3))
 >i[-1.0] : any
->i : I
+>i : I, Symbol(i, Decl(objectTypeWithStringNamedNumericProperty.ts, 47, 3))
 >-1.0 : number
+>1.0 : number
 
 var r8 = i["-1.0"];
->r8 : RegExp
+>r8 : RegExp, Symbol(r8, Decl(objectTypeWithStringNamedNumericProperty.ts, 29, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 60, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 90, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 120, 3))
 >i["-1.0"] : RegExp
->i : I
+>i : I, Symbol(i, Decl(objectTypeWithStringNamedNumericProperty.ts, 47, 3))
+>"-1.0" : string, Symbol(I."-1.0", Decl(objectTypeWithStringNamedNumericProperty.ts, 42, 16))
 
 var r9 = i["-1"];
->r9 : Date
+>r9 : Date, Symbol(r9, Decl(objectTypeWithStringNamedNumericProperty.ts, 30, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 61, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 91, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 121, 3))
 >i["-1"] : Date
->i : I
+>i : I, Symbol(i, Decl(objectTypeWithStringNamedNumericProperty.ts, 47, 3))
+>"-1" : string, Symbol(I."-1", Decl(objectTypeWithStringNamedNumericProperty.ts, 43, 19))
 
 var r10 = i[0x1]
->r10 : number
+>r10 : number, Symbol(r10, Decl(objectTypeWithStringNamedNumericProperty.ts, 31, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 62, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 92, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 122, 3))
 >i[0x1] : number
->i : I
+>i : I, Symbol(i, Decl(objectTypeWithStringNamedNumericProperty.ts, 47, 3))
+>0x1 : number, Symbol(I."1", Decl(objectTypeWithStringNamedNumericProperty.ts, 38, 17))
 
 var r11 = i[-0x1]
->r11 : any
+>r11 : any, Symbol(r11, Decl(objectTypeWithStringNamedNumericProperty.ts, 32, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 63, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 93, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 123, 3))
 >i[-0x1] : any
->i : I
+>i : I, Symbol(i, Decl(objectTypeWithStringNamedNumericProperty.ts, 47, 3))
 >-0x1 : number
+>0x1 : number
 
 var r12 = i[01]
->r12 : number
+>r12 : number, Symbol(r12, Decl(objectTypeWithStringNamedNumericProperty.ts, 33, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 64, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 94, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 124, 3))
 >i[01] : number
->i : I
+>i : I, Symbol(i, Decl(objectTypeWithStringNamedNumericProperty.ts, 47, 3))
+>01 : number, Symbol(I."1", Decl(objectTypeWithStringNamedNumericProperty.ts, 38, 17))
 
 var r13 = i[-01]
->r13 : any
+>r13 : any, Symbol(r13, Decl(objectTypeWithStringNamedNumericProperty.ts, 34, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 65, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 95, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 125, 3))
 >i[-01] : any
->i : I
+>i : I, Symbol(i, Decl(objectTypeWithStringNamedNumericProperty.ts, 47, 3))
 >-01 : number
+>01 : number
 
 var a: {
->a : { "1": number; "0.1": void; ".1": Object; "1.": string; "1..": boolean; "1.0": Date; "-1.0": RegExp; "-1": Date; }
+>a : { "1": number; "0.1": void; ".1": Object; "1.": string; "1..": boolean; "1.0": Date; "-1.0": RegExp; "-1": Date; }, Symbol(a, Decl(objectTypeWithStringNamedNumericProperty.ts, 67, 3))
 
     "0.1": void;
     ".1": Object;
->Object : Object
+>Object : Object, Symbol(Object, Decl(lib.d.ts, 92, 1), Decl(lib.d.ts, 223, 11))
 
     "1": number;
     "1.": string;
     "1..": boolean;
     "1.0": Date;
->Date : Date
+>Date : Date, Symbol(Date, Decl(lib.d.ts, 633, 23), Decl(lib.d.ts, 815, 11))
 
     "-1.0": RegExp;
->RegExp : RegExp
+>RegExp : RegExp, Symbol(RegExp, Decl(lib.d.ts, 825, 1), Decl(lib.d.ts, 876, 11))
 
     "-1": Date;
->Date : Date
+>Date : Date, Symbol(Date, Decl(lib.d.ts, 633, 23), Decl(lib.d.ts, 815, 11))
 }
 
 var r1 = a['0.1'];
->r1 : void
+>r1 : void, Symbol(r1, Decl(objectTypeWithStringNamedNumericProperty.ts, 17, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 48, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 78, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 108, 3))
 >a['0.1'] : void
->a : { "1": number; "0.1": void; ".1": Object; "1.": string; "1..": boolean; "1.0": Date; "-1.0": RegExp; "-1": Date; }
+>a : { "1": number; "0.1": void; ".1": Object; "1.": string; "1..": boolean; "1.0": Date; "-1.0": RegExp; "-1": Date; }, Symbol(a, Decl(objectTypeWithStringNamedNumericProperty.ts, 67, 3))
+>'0.1' : string, Symbol("0.1", Decl(objectTypeWithStringNamedNumericProperty.ts, 67, 8))
 
 var r2 = a['.1'];
->r2 : Object
+>r2 : Object, Symbol(r2, Decl(objectTypeWithStringNamedNumericProperty.ts, 18, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 49, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 79, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 109, 3))
 >a['.1'] : Object
->a : { "1": number; "0.1": void; ".1": Object; "1.": string; "1..": boolean; "1.0": Date; "-1.0": RegExp; "-1": Date; }
+>a : { "1": number; "0.1": void; ".1": Object; "1.": string; "1..": boolean; "1.0": Date; "-1.0": RegExp; "-1": Date; }, Symbol(a, Decl(objectTypeWithStringNamedNumericProperty.ts, 67, 3))
+>'.1' : string, Symbol(".1", Decl(objectTypeWithStringNamedNumericProperty.ts, 68, 16))
 
 var r3 = a['1'];
->r3 : number
+>r3 : number, Symbol(r3, Decl(objectTypeWithStringNamedNumericProperty.ts, 19, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 20, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 22, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 25, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 50, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 51, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 53, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 56, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 80, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 81, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 83, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 86, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 110, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 111, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 113, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 116, 3))
 >a['1'] : number
->a : { "1": number; "0.1": void; ".1": Object; "1.": string; "1..": boolean; "1.0": Date; "-1.0": RegExp; "-1": Date; }
+>a : { "1": number; "0.1": void; ".1": Object; "1.": string; "1..": boolean; "1.0": Date; "-1.0": RegExp; "-1": Date; }, Symbol(a, Decl(objectTypeWithStringNamedNumericProperty.ts, 67, 3))
+>'1' : string, Symbol("1", Decl(objectTypeWithStringNamedNumericProperty.ts, 69, 17))
 
 var r3 = c[1];
->r3 : number
+>r3 : number, Symbol(r3, Decl(objectTypeWithStringNamedNumericProperty.ts, 19, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 20, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 22, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 25, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 50, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 51, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 53, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 56, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 80, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 81, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 83, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 86, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 110, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 111, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 113, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 116, 3))
 >c[1] : number
->c : C
+>c : C, Symbol(c, Decl(objectTypeWithStringNamedNumericProperty.ts, 16, 3))
+>1 : number, Symbol(C."1", Decl(objectTypeWithStringNamedNumericProperty.ts, 7, 17))
 
 var r4 = a['1.'];
->r4 : string
+>r4 : string, Symbol(r4, Decl(objectTypeWithStringNamedNumericProperty.ts, 21, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 52, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 82, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 112, 3))
 >a['1.'] : string
->a : { "1": number; "0.1": void; ".1": Object; "1.": string; "1..": boolean; "1.0": Date; "-1.0": RegExp; "-1": Date; }
+>a : { "1": number; "0.1": void; ".1": Object; "1.": string; "1..": boolean; "1.0": Date; "-1.0": RegExp; "-1": Date; }, Symbol(a, Decl(objectTypeWithStringNamedNumericProperty.ts, 67, 3))
+>'1.' : string, Symbol("1.", Decl(objectTypeWithStringNamedNumericProperty.ts, 70, 16))
 
 var r3 = c[1.]; // same as indexing by 1 when done numerically
->r3 : number
+>r3 : number, Symbol(r3, Decl(objectTypeWithStringNamedNumericProperty.ts, 19, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 20, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 22, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 25, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 50, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 51, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 53, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 56, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 80, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 81, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 83, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 86, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 110, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 111, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 113, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 116, 3))
 >c[1.] : number
->c : C
+>c : C, Symbol(c, Decl(objectTypeWithStringNamedNumericProperty.ts, 16, 3))
+>1. : number, Symbol(C."1", Decl(objectTypeWithStringNamedNumericProperty.ts, 7, 17))
 
 var r5 = a['1..'];
->r5 : boolean
+>r5 : boolean, Symbol(r5, Decl(objectTypeWithStringNamedNumericProperty.ts, 23, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 54, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 84, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 114, 3))
 >a['1..'] : boolean
->a : { "1": number; "0.1": void; ".1": Object; "1.": string; "1..": boolean; "1.0": Date; "-1.0": RegExp; "-1": Date; }
+>a : { "1": number; "0.1": void; ".1": Object; "1.": string; "1..": boolean; "1.0": Date; "-1.0": RegExp; "-1": Date; }, Symbol(a, Decl(objectTypeWithStringNamedNumericProperty.ts, 67, 3))
+>'1..' : string, Symbol("1..", Decl(objectTypeWithStringNamedNumericProperty.ts, 71, 17))
 
 var r6 = a['1.0'];
->r6 : Date
+>r6 : Date, Symbol(r6, Decl(objectTypeWithStringNamedNumericProperty.ts, 24, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 55, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 85, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 115, 3))
 >a['1.0'] : Date
->a : { "1": number; "0.1": void; ".1": Object; "1.": string; "1..": boolean; "1.0": Date; "-1.0": RegExp; "-1": Date; }
+>a : { "1": number; "0.1": void; ".1": Object; "1.": string; "1..": boolean; "1.0": Date; "-1.0": RegExp; "-1": Date; }, Symbol(a, Decl(objectTypeWithStringNamedNumericProperty.ts, 67, 3))
+>'1.0' : string, Symbol("1.0", Decl(objectTypeWithStringNamedNumericProperty.ts, 72, 19))
 
 var r3 = c[1.0]; // same as indexing by 1 when done numerically
->r3 : number
+>r3 : number, Symbol(r3, Decl(objectTypeWithStringNamedNumericProperty.ts, 19, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 20, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 22, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 25, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 50, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 51, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 53, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 56, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 80, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 81, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 83, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 86, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 110, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 111, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 113, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 116, 3))
 >c[1.0] : number
->c : C
+>c : C, Symbol(c, Decl(objectTypeWithStringNamedNumericProperty.ts, 16, 3))
+>1.0 : number, Symbol(C."1", Decl(objectTypeWithStringNamedNumericProperty.ts, 7, 17))
 
 // BUG 823822
 var r7 = i[-1];
->r7 : any
+>r7 : any, Symbol(r7, Decl(objectTypeWithStringNamedNumericProperty.ts, 27, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 28, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 58, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 59, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 88, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 89, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 118, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 119, 3))
 >i[-1] : any
->i : I
+>i : I, Symbol(i, Decl(objectTypeWithStringNamedNumericProperty.ts, 47, 3))
 >-1 : number
+>1 : number
 
 var r7 = i[-1.0];
->r7 : any
+>r7 : any, Symbol(r7, Decl(objectTypeWithStringNamedNumericProperty.ts, 27, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 28, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 58, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 59, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 88, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 89, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 118, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 119, 3))
 >i[-1.0] : any
->i : I
+>i : I, Symbol(i, Decl(objectTypeWithStringNamedNumericProperty.ts, 47, 3))
 >-1.0 : number
+>1.0 : number
 
 var r8 = i["-1.0"];
->r8 : RegExp
+>r8 : RegExp, Symbol(r8, Decl(objectTypeWithStringNamedNumericProperty.ts, 29, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 60, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 90, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 120, 3))
 >i["-1.0"] : RegExp
->i : I
+>i : I, Symbol(i, Decl(objectTypeWithStringNamedNumericProperty.ts, 47, 3))
+>"-1.0" : string, Symbol(I."-1.0", Decl(objectTypeWithStringNamedNumericProperty.ts, 42, 16))
 
 var r9 = i["-1"];
->r9 : Date
+>r9 : Date, Symbol(r9, Decl(objectTypeWithStringNamedNumericProperty.ts, 30, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 61, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 91, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 121, 3))
 >i["-1"] : Date
->i : I
+>i : I, Symbol(i, Decl(objectTypeWithStringNamedNumericProperty.ts, 47, 3))
+>"-1" : string, Symbol(I."-1", Decl(objectTypeWithStringNamedNumericProperty.ts, 43, 19))
 
 var r10 = i[0x1]
->r10 : number
+>r10 : number, Symbol(r10, Decl(objectTypeWithStringNamedNumericProperty.ts, 31, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 62, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 92, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 122, 3))
 >i[0x1] : number
->i : I
+>i : I, Symbol(i, Decl(objectTypeWithStringNamedNumericProperty.ts, 47, 3))
+>0x1 : number, Symbol(I."1", Decl(objectTypeWithStringNamedNumericProperty.ts, 38, 17))
 
 var r11 = i[-0x1]
->r11 : any
+>r11 : any, Symbol(r11, Decl(objectTypeWithStringNamedNumericProperty.ts, 32, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 63, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 93, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 123, 3))
 >i[-0x1] : any
->i : I
+>i : I, Symbol(i, Decl(objectTypeWithStringNamedNumericProperty.ts, 47, 3))
 >-0x1 : number
+>0x1 : number
 
 var r12 = i[01]
->r12 : number
+>r12 : number, Symbol(r12, Decl(objectTypeWithStringNamedNumericProperty.ts, 33, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 64, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 94, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 124, 3))
 >i[01] : number
->i : I
+>i : I, Symbol(i, Decl(objectTypeWithStringNamedNumericProperty.ts, 47, 3))
+>01 : number, Symbol(I."1", Decl(objectTypeWithStringNamedNumericProperty.ts, 38, 17))
 
 var r13 = i[-01]
->r13 : any
+>r13 : any, Symbol(r13, Decl(objectTypeWithStringNamedNumericProperty.ts, 34, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 65, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 95, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 125, 3))
 >i[-01] : any
->i : I
+>i : I, Symbol(i, Decl(objectTypeWithStringNamedNumericProperty.ts, 47, 3))
 >-01 : number
+>01 : number
 
 var b = {
->b : { "1": number; "0.1": void; ".1": Object; "1.": string; "1..": boolean; "1.0": Date; "-1.0": RegExp; "-1": DateConstructor; }
+>b : { "1": number; "0.1": void; ".1": Object; "1.": string; "1..": boolean; "1.0": Date; "-1.0": RegExp; "-1": DateConstructor; }, Symbol(b, Decl(objectTypeWithStringNamedNumericProperty.ts, 97, 3))
 >{    "0.1": <void>null,    ".1": new Object(),    "1": 1,    "1.": "",    "1..": true,    "1.0": new Date(),    "-1.0": /123/,    "-1": Date} : { "1": number; "0.1": void; ".1": Object; "1.": string; "1..": boolean; "1.0": Date; "-1.0": RegExp; "-1": DateConstructor; }
 
     "0.1": <void>null,
 ><void>null : void
+>null : null
 
     ".1": new Object(),
 >new Object() : Object
->Object : ObjectConstructor
+>Object : ObjectConstructor, Symbol(Object, Decl(lib.d.ts, 92, 1), Decl(lib.d.ts, 223, 11))
 
     "1": 1,
+>1 : number
+
     "1.": "",
+>"" : string
+
     "1..": true,
+>true : boolean
+
     "1.0": new Date(),
 >new Date() : Date
->Date : DateConstructor
+>Date : DateConstructor, Symbol(Date, Decl(lib.d.ts, 633, 23), Decl(lib.d.ts, 815, 11))
 
     "-1.0": /123/,
+>/123/ : RegExp
+
     "-1": Date
->Date : DateConstructor
+>Date : DateConstructor, Symbol(Date, Decl(lib.d.ts, 633, 23), Decl(lib.d.ts, 815, 11))
 
 };
 
 var r1 = b['0.1'];
->r1 : void
+>r1 : void, Symbol(r1, Decl(objectTypeWithStringNamedNumericProperty.ts, 17, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 48, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 78, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 108, 3))
 >b['0.1'] : void
->b : { "1": number; "0.1": void; ".1": Object; "1.": string; "1..": boolean; "1.0": Date; "-1.0": RegExp; "-1": DateConstructor; }
+>b : { "1": number; "0.1": void; ".1": Object; "1.": string; "1..": boolean; "1.0": Date; "-1.0": RegExp; "-1": DateConstructor; }, Symbol(b, Decl(objectTypeWithStringNamedNumericProperty.ts, 97, 3))
+>'0.1' : string, Symbol("0.1", Decl(objectTypeWithStringNamedNumericProperty.ts, 97, 9))
 
 var r2 = b['.1'];
->r2 : Object
+>r2 : Object, Symbol(r2, Decl(objectTypeWithStringNamedNumericProperty.ts, 18, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 49, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 79, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 109, 3))
 >b['.1'] : Object
->b : { "1": number; "0.1": void; ".1": Object; "1.": string; "1..": boolean; "1.0": Date; "-1.0": RegExp; "-1": DateConstructor; }
+>b : { "1": number; "0.1": void; ".1": Object; "1.": string; "1..": boolean; "1.0": Date; "-1.0": RegExp; "-1": DateConstructor; }, Symbol(b, Decl(objectTypeWithStringNamedNumericProperty.ts, 97, 3))
+>'.1' : string, Symbol(".1", Decl(objectTypeWithStringNamedNumericProperty.ts, 98, 22))
 
 var r3 = b['1'];
->r3 : number
+>r3 : number, Symbol(r3, Decl(objectTypeWithStringNamedNumericProperty.ts, 19, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 20, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 22, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 25, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 50, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 51, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 53, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 56, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 80, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 81, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 83, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 86, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 110, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 111, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 113, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 116, 3))
 >b['1'] : number
->b : { "1": number; "0.1": void; ".1": Object; "1.": string; "1..": boolean; "1.0": Date; "-1.0": RegExp; "-1": DateConstructor; }
+>b : { "1": number; "0.1": void; ".1": Object; "1.": string; "1..": boolean; "1.0": Date; "-1.0": RegExp; "-1": DateConstructor; }, Symbol(b, Decl(objectTypeWithStringNamedNumericProperty.ts, 97, 3))
+>'1' : string, Symbol("1", Decl(objectTypeWithStringNamedNumericProperty.ts, 99, 23))
 
 var r3 = c[1];
->r3 : number
+>r3 : number, Symbol(r3, Decl(objectTypeWithStringNamedNumericProperty.ts, 19, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 20, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 22, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 25, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 50, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 51, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 53, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 56, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 80, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 81, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 83, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 86, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 110, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 111, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 113, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 116, 3))
 >c[1] : number
->c : C
+>c : C, Symbol(c, Decl(objectTypeWithStringNamedNumericProperty.ts, 16, 3))
+>1 : number, Symbol(C."1", Decl(objectTypeWithStringNamedNumericProperty.ts, 7, 17))
 
 var r4 = b['1.'];
->r4 : string
+>r4 : string, Symbol(r4, Decl(objectTypeWithStringNamedNumericProperty.ts, 21, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 52, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 82, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 112, 3))
 >b['1.'] : string
->b : { "1": number; "0.1": void; ".1": Object; "1.": string; "1..": boolean; "1.0": Date; "-1.0": RegExp; "-1": DateConstructor; }
+>b : { "1": number; "0.1": void; ".1": Object; "1.": string; "1..": boolean; "1.0": Date; "-1.0": RegExp; "-1": DateConstructor; }, Symbol(b, Decl(objectTypeWithStringNamedNumericProperty.ts, 97, 3))
+>'1.' : string, Symbol("1.", Decl(objectTypeWithStringNamedNumericProperty.ts, 100, 11))
 
 var r3 = c[1.]; // same as indexing by 1 when done numerically
->r3 : number
+>r3 : number, Symbol(r3, Decl(objectTypeWithStringNamedNumericProperty.ts, 19, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 20, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 22, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 25, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 50, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 51, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 53, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 56, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 80, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 81, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 83, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 86, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 110, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 111, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 113, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 116, 3))
 >c[1.] : number
->c : C
+>c : C, Symbol(c, Decl(objectTypeWithStringNamedNumericProperty.ts, 16, 3))
+>1. : number, Symbol(C."1", Decl(objectTypeWithStringNamedNumericProperty.ts, 7, 17))
 
 var r5 = b['1..'];
->r5 : boolean
+>r5 : boolean, Symbol(r5, Decl(objectTypeWithStringNamedNumericProperty.ts, 23, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 54, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 84, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 114, 3))
 >b['1..'] : boolean
->b : { "1": number; "0.1": void; ".1": Object; "1.": string; "1..": boolean; "1.0": Date; "-1.0": RegExp; "-1": DateConstructor; }
+>b : { "1": number; "0.1": void; ".1": Object; "1.": string; "1..": boolean; "1.0": Date; "-1.0": RegExp; "-1": DateConstructor; }, Symbol(b, Decl(objectTypeWithStringNamedNumericProperty.ts, 97, 3))
+>'1..' : string, Symbol("1..", Decl(objectTypeWithStringNamedNumericProperty.ts, 101, 13))
 
 var r6 = b['1.0'];
->r6 : Date
+>r6 : Date, Symbol(r6, Decl(objectTypeWithStringNamedNumericProperty.ts, 24, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 55, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 85, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 115, 3))
 >b['1.0'] : Date
->b : { "1": number; "0.1": void; ".1": Object; "1.": string; "1..": boolean; "1.0": Date; "-1.0": RegExp; "-1": DateConstructor; }
+>b : { "1": number; "0.1": void; ".1": Object; "1.": string; "1..": boolean; "1.0": Date; "-1.0": RegExp; "-1": DateConstructor; }, Symbol(b, Decl(objectTypeWithStringNamedNumericProperty.ts, 97, 3))
+>'1.0' : string, Symbol("1.0", Decl(objectTypeWithStringNamedNumericProperty.ts, 102, 16))
 
 var r3 = c[1.0]; // same as indexing by 1 when done numerically
->r3 : number
+>r3 : number, Symbol(r3, Decl(objectTypeWithStringNamedNumericProperty.ts, 19, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 20, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 22, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 25, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 50, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 51, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 53, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 56, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 80, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 81, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 83, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 86, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 110, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 111, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 113, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 116, 3))
 >c[1.0] : number
->c : C
+>c : C, Symbol(c, Decl(objectTypeWithStringNamedNumericProperty.ts, 16, 3))
+>1.0 : number, Symbol(C."1", Decl(objectTypeWithStringNamedNumericProperty.ts, 7, 17))
 
 // BUG 823822
 var r7 = i[-1];
->r7 : any
+>r7 : any, Symbol(r7, Decl(objectTypeWithStringNamedNumericProperty.ts, 27, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 28, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 58, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 59, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 88, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 89, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 118, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 119, 3))
 >i[-1] : any
->i : I
+>i : I, Symbol(i, Decl(objectTypeWithStringNamedNumericProperty.ts, 47, 3))
 >-1 : number
+>1 : number
 
 var r7 = i[-1.0];
->r7 : any
+>r7 : any, Symbol(r7, Decl(objectTypeWithStringNamedNumericProperty.ts, 27, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 28, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 58, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 59, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 88, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 89, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 118, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 119, 3))
 >i[-1.0] : any
->i : I
+>i : I, Symbol(i, Decl(objectTypeWithStringNamedNumericProperty.ts, 47, 3))
 >-1.0 : number
+>1.0 : number
 
 var r8 = i["-1.0"];
->r8 : RegExp
+>r8 : RegExp, Symbol(r8, Decl(objectTypeWithStringNamedNumericProperty.ts, 29, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 60, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 90, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 120, 3))
 >i["-1.0"] : RegExp
->i : I
+>i : I, Symbol(i, Decl(objectTypeWithStringNamedNumericProperty.ts, 47, 3))
+>"-1.0" : string, Symbol(I."-1.0", Decl(objectTypeWithStringNamedNumericProperty.ts, 42, 16))
 
 var r9 = i["-1"];
->r9 : Date
+>r9 : Date, Symbol(r9, Decl(objectTypeWithStringNamedNumericProperty.ts, 30, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 61, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 91, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 121, 3))
 >i["-1"] : Date
->i : I
+>i : I, Symbol(i, Decl(objectTypeWithStringNamedNumericProperty.ts, 47, 3))
+>"-1" : string, Symbol(I."-1", Decl(objectTypeWithStringNamedNumericProperty.ts, 43, 19))
 
 var r10 = i[0x1]
->r10 : number
+>r10 : number, Symbol(r10, Decl(objectTypeWithStringNamedNumericProperty.ts, 31, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 62, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 92, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 122, 3))
 >i[0x1] : number
->i : I
+>i : I, Symbol(i, Decl(objectTypeWithStringNamedNumericProperty.ts, 47, 3))
+>0x1 : number, Symbol(I."1", Decl(objectTypeWithStringNamedNumericProperty.ts, 38, 17))
 
 var r11 = i[-0x1]
->r11 : any
+>r11 : any, Symbol(r11, Decl(objectTypeWithStringNamedNumericProperty.ts, 32, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 63, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 93, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 123, 3))
 >i[-0x1] : any
->i : I
+>i : I, Symbol(i, Decl(objectTypeWithStringNamedNumericProperty.ts, 47, 3))
 >-0x1 : number
+>0x1 : number
 
 var r12 = i[01]
->r12 : number
+>r12 : number, Symbol(r12, Decl(objectTypeWithStringNamedNumericProperty.ts, 33, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 64, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 94, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 124, 3))
 >i[01] : number
->i : I
+>i : I, Symbol(i, Decl(objectTypeWithStringNamedNumericProperty.ts, 47, 3))
+>01 : number, Symbol(I."1", Decl(objectTypeWithStringNamedNumericProperty.ts, 38, 17))
 
 var r13 = i[-01]
->r13 : any
+>r13 : any, Symbol(r13, Decl(objectTypeWithStringNamedNumericProperty.ts, 34, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 65, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 95, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 125, 3))
 >i[-01] : any
->i : I
+>i : I, Symbol(i, Decl(objectTypeWithStringNamedNumericProperty.ts, 47, 3))
 >-01 : number
+>01 : number
 
diff --git a/tests/baselines/reference/objectTypeWithStringNamedPropertyOfIllegalCharacters.types b/tests/baselines/reference/objectTypeWithStringNamedPropertyOfIllegalCharacters.types
index fce2b03f53f..698014b334c 100644
--- a/tests/baselines/reference/objectTypeWithStringNamedPropertyOfIllegalCharacters.types
+++ b/tests/baselines/reference/objectTypeWithStringNamedPropertyOfIllegalCharacters.types
@@ -1,6 +1,6 @@
 === tests/cases/conformance/types/members/objectTypeWithStringNamedPropertyOfIllegalCharacters.ts ===
 class C {
->C : C
+>C : C, Symbol(C, Decl(objectTypeWithStringNamedPropertyOfIllegalCharacters.ts, 0, 0))
 
     "   ": number;
     "a   b": string;
@@ -10,32 +10,36 @@ class C {
 }
 
 var c: C;
->c : C
->C : C
+>c : C, Symbol(c, Decl(objectTypeWithStringNamedPropertyOfIllegalCharacters.ts, 8, 3))
+>C : C, Symbol(C, Decl(objectTypeWithStringNamedPropertyOfIllegalCharacters.ts, 0, 0))
 
 var r = c["   "];
->r : number
+>r : number, Symbol(r, Decl(objectTypeWithStringNamedPropertyOfIllegalCharacters.ts, 9, 3), Decl(objectTypeWithStringNamedPropertyOfIllegalCharacters.ts, 22, 3), Decl(objectTypeWithStringNamedPropertyOfIllegalCharacters.ts, 35, 3), Decl(objectTypeWithStringNamedPropertyOfIllegalCharacters.ts, 47, 3))
 >c["   "] : number
->c : C
+>c : C, Symbol(c, Decl(objectTypeWithStringNamedPropertyOfIllegalCharacters.ts, 8, 3))
+>"   " : string, Symbol(C."   ", Decl(objectTypeWithStringNamedPropertyOfIllegalCharacters.ts, 0, 9))
 
 var r2 = c["    "];
->r2 : any
+>r2 : any, Symbol(r2, Decl(objectTypeWithStringNamedPropertyOfIllegalCharacters.ts, 10, 3), Decl(objectTypeWithStringNamedPropertyOfIllegalCharacters.ts, 23, 3), Decl(objectTypeWithStringNamedPropertyOfIllegalCharacters.ts, 36, 3), Decl(objectTypeWithStringNamedPropertyOfIllegalCharacters.ts, 48, 3))
 >c["    "] : any
->c : C
+>c : C, Symbol(c, Decl(objectTypeWithStringNamedPropertyOfIllegalCharacters.ts, 8, 3))
+>"    " : string
 
 var r3 = c["a   b"];
->r3 : string
+>r3 : string, Symbol(r3, Decl(objectTypeWithStringNamedPropertyOfIllegalCharacters.ts, 11, 3), Decl(objectTypeWithStringNamedPropertyOfIllegalCharacters.ts, 24, 3), Decl(objectTypeWithStringNamedPropertyOfIllegalCharacters.ts, 37, 3), Decl(objectTypeWithStringNamedPropertyOfIllegalCharacters.ts, 49, 3))
 >c["a   b"] : string
->c : C
+>c : C, Symbol(c, Decl(objectTypeWithStringNamedPropertyOfIllegalCharacters.ts, 8, 3))
+>"a   b" : string, Symbol(C."a   b", Decl(objectTypeWithStringNamedPropertyOfIllegalCharacters.ts, 1, 18))
 
 // BUG 817263
 var r4 = c["~!@#$%^&*()_+{}|:'<>?\/.,`"];
->r4 : number
+>r4 : number, Symbol(r4, Decl(objectTypeWithStringNamedPropertyOfIllegalCharacters.ts, 13, 3), Decl(objectTypeWithStringNamedPropertyOfIllegalCharacters.ts, 26, 3), Decl(objectTypeWithStringNamedPropertyOfIllegalCharacters.ts, 39, 3), Decl(objectTypeWithStringNamedPropertyOfIllegalCharacters.ts, 51, 3))
 >c["~!@#$%^&*()_+{}|:'<>?\/.,`"] : number
->c : C
+>c : C, Symbol(c, Decl(objectTypeWithStringNamedPropertyOfIllegalCharacters.ts, 8, 3))
+>"~!@#$%^&*()_+{}|:'<>?\/.,`" : string, Symbol(C."~!@#$%^&*()_+{}|:'<>?\/.,`", Decl(objectTypeWithStringNamedPropertyOfIllegalCharacters.ts, 2, 20))
 
 interface I {
->I : I
+>I : I, Symbol(I, Decl(objectTypeWithStringNamedPropertyOfIllegalCharacters.ts, 13, 41))
 
     "   ": number;
     "a   b": string;
@@ -43,33 +47,37 @@ interface I {
 }
 
 var i: I;
->i : I
->I : I
+>i : I, Symbol(i, Decl(objectTypeWithStringNamedPropertyOfIllegalCharacters.ts, 21, 3))
+>I : I, Symbol(I, Decl(objectTypeWithStringNamedPropertyOfIllegalCharacters.ts, 13, 41))
 
 var r = i["   "];
->r : number
+>r : number, Symbol(r, Decl(objectTypeWithStringNamedPropertyOfIllegalCharacters.ts, 9, 3), Decl(objectTypeWithStringNamedPropertyOfIllegalCharacters.ts, 22, 3), Decl(objectTypeWithStringNamedPropertyOfIllegalCharacters.ts, 35, 3), Decl(objectTypeWithStringNamedPropertyOfIllegalCharacters.ts, 47, 3))
 >i["   "] : number
->i : I
+>i : I, Symbol(i, Decl(objectTypeWithStringNamedPropertyOfIllegalCharacters.ts, 21, 3))
+>"   " : string, Symbol(I."   ", Decl(objectTypeWithStringNamedPropertyOfIllegalCharacters.ts, 15, 13))
 
 var r2 = i["    "];
->r2 : any
+>r2 : any, Symbol(r2, Decl(objectTypeWithStringNamedPropertyOfIllegalCharacters.ts, 10, 3), Decl(objectTypeWithStringNamedPropertyOfIllegalCharacters.ts, 23, 3), Decl(objectTypeWithStringNamedPropertyOfIllegalCharacters.ts, 36, 3), Decl(objectTypeWithStringNamedPropertyOfIllegalCharacters.ts, 48, 3))
 >i["    "] : any
->i : I
+>i : I, Symbol(i, Decl(objectTypeWithStringNamedPropertyOfIllegalCharacters.ts, 21, 3))
+>"    " : string
 
 var r3 = i["a   b"];
->r3 : string
+>r3 : string, Symbol(r3, Decl(objectTypeWithStringNamedPropertyOfIllegalCharacters.ts, 11, 3), Decl(objectTypeWithStringNamedPropertyOfIllegalCharacters.ts, 24, 3), Decl(objectTypeWithStringNamedPropertyOfIllegalCharacters.ts, 37, 3), Decl(objectTypeWithStringNamedPropertyOfIllegalCharacters.ts, 49, 3))
 >i["a   b"] : string
->i : I
+>i : I, Symbol(i, Decl(objectTypeWithStringNamedPropertyOfIllegalCharacters.ts, 21, 3))
+>"a   b" : string, Symbol(I."a   b", Decl(objectTypeWithStringNamedPropertyOfIllegalCharacters.ts, 16, 18))
 
 // BUG 817263
 var r4 = i["~!@#$%^&*()_+{}|:'<>?\/.,`"];
->r4 : number
+>r4 : number, Symbol(r4, Decl(objectTypeWithStringNamedPropertyOfIllegalCharacters.ts, 13, 3), Decl(objectTypeWithStringNamedPropertyOfIllegalCharacters.ts, 26, 3), Decl(objectTypeWithStringNamedPropertyOfIllegalCharacters.ts, 39, 3), Decl(objectTypeWithStringNamedPropertyOfIllegalCharacters.ts, 51, 3))
 >i["~!@#$%^&*()_+{}|:'<>?\/.,`"] : number
->i : I
+>i : I, Symbol(i, Decl(objectTypeWithStringNamedPropertyOfIllegalCharacters.ts, 21, 3))
+>"~!@#$%^&*()_+{}|:'<>?\/.,`" : string, Symbol(I."~!@#$%^&*()_+{}|:'<>?\/.,`", Decl(objectTypeWithStringNamedPropertyOfIllegalCharacters.ts, 17, 20))
 
 
 var a: {
->a : { "   ": number; "a   b": string; "~!@#$%^&*()_+{}|:'<>?\/.,`": number; }
+>a : { "   ": number; "a   b": string; "~!@#$%^&*()_+{}|:'<>?\/.,`": number; }, Symbol(a, Decl(objectTypeWithStringNamedPropertyOfIllegalCharacters.ts, 29, 3))
 
     "   ": number;
     "a   b": string;
@@ -77,53 +85,66 @@ var a: {
 }
 
 var r = a["   "];
->r : number
+>r : number, Symbol(r, Decl(objectTypeWithStringNamedPropertyOfIllegalCharacters.ts, 9, 3), Decl(objectTypeWithStringNamedPropertyOfIllegalCharacters.ts, 22, 3), Decl(objectTypeWithStringNamedPropertyOfIllegalCharacters.ts, 35, 3), Decl(objectTypeWithStringNamedPropertyOfIllegalCharacters.ts, 47, 3))
 >a["   "] : number
->a : { "   ": number; "a   b": string; "~!@#$%^&*()_+{}|:'<>?\/.,`": number; }
+>a : { "   ": number; "a   b": string; "~!@#$%^&*()_+{}|:'<>?\/.,`": number; }, Symbol(a, Decl(objectTypeWithStringNamedPropertyOfIllegalCharacters.ts, 29, 3))
+>"   " : string, Symbol("   ", Decl(objectTypeWithStringNamedPropertyOfIllegalCharacters.ts, 29, 8))
 
 var r2 = a["    "];
->r2 : any
+>r2 : any, Symbol(r2, Decl(objectTypeWithStringNamedPropertyOfIllegalCharacters.ts, 10, 3), Decl(objectTypeWithStringNamedPropertyOfIllegalCharacters.ts, 23, 3), Decl(objectTypeWithStringNamedPropertyOfIllegalCharacters.ts, 36, 3), Decl(objectTypeWithStringNamedPropertyOfIllegalCharacters.ts, 48, 3))
 >a["    "] : any
->a : { "   ": number; "a   b": string; "~!@#$%^&*()_+{}|:'<>?\/.,`": number; }
+>a : { "   ": number; "a   b": string; "~!@#$%^&*()_+{}|:'<>?\/.,`": number; }, Symbol(a, Decl(objectTypeWithStringNamedPropertyOfIllegalCharacters.ts, 29, 3))
+>"    " : string
 
 var r3 = a["a   b"];
->r3 : string
+>r3 : string, Symbol(r3, Decl(objectTypeWithStringNamedPropertyOfIllegalCharacters.ts, 11, 3), Decl(objectTypeWithStringNamedPropertyOfIllegalCharacters.ts, 24, 3), Decl(objectTypeWithStringNamedPropertyOfIllegalCharacters.ts, 37, 3), Decl(objectTypeWithStringNamedPropertyOfIllegalCharacters.ts, 49, 3))
 >a["a   b"] : string
->a : { "   ": number; "a   b": string; "~!@#$%^&*()_+{}|:'<>?\/.,`": number; }
+>a : { "   ": number; "a   b": string; "~!@#$%^&*()_+{}|:'<>?\/.,`": number; }, Symbol(a, Decl(objectTypeWithStringNamedPropertyOfIllegalCharacters.ts, 29, 3))
+>"a   b" : string, Symbol("a   b", Decl(objectTypeWithStringNamedPropertyOfIllegalCharacters.ts, 30, 18))
 
 // BUG 817263
 var r4 = a["~!@#$%^&*()_+{}|:'<>?\/.,`"];
->r4 : number
+>r4 : number, Symbol(r4, Decl(objectTypeWithStringNamedPropertyOfIllegalCharacters.ts, 13, 3), Decl(objectTypeWithStringNamedPropertyOfIllegalCharacters.ts, 26, 3), Decl(objectTypeWithStringNamedPropertyOfIllegalCharacters.ts, 39, 3), Decl(objectTypeWithStringNamedPropertyOfIllegalCharacters.ts, 51, 3))
 >a["~!@#$%^&*()_+{}|:'<>?\/.,`"] : number
->a : { "   ": number; "a   b": string; "~!@#$%^&*()_+{}|:'<>?\/.,`": number; }
+>a : { "   ": number; "a   b": string; "~!@#$%^&*()_+{}|:'<>?\/.,`": number; }, Symbol(a, Decl(objectTypeWithStringNamedPropertyOfIllegalCharacters.ts, 29, 3))
+>"~!@#$%^&*()_+{}|:'<>?\/.,`" : string, Symbol("~!@#$%^&*()_+{}|:'<>?\/.,`", Decl(objectTypeWithStringNamedPropertyOfIllegalCharacters.ts, 31, 20))
 
 var b = {
->b : { "   ": number; "a   b": string; "~!@#$%^&*()_+{}|:'<>?\/.,`": number; }
+>b : { "   ": number; "a   b": string; "~!@#$%^&*()_+{}|:'<>?\/.,`": number; }, Symbol(b, Decl(objectTypeWithStringNamedPropertyOfIllegalCharacters.ts, 41, 3))
 >{    "   ": 1,    "a   b": "",    "~!@#$%^&*()_+{}|:'<>?\/.,`": 1,} : { "   ": number; "a   b": string; "~!@#$%^&*()_+{}|:'<>?\/.,`": number; }
 
     "   ": 1,
+>1 : number
+
     "a   b": "",
+>"" : string
+
     "~!@#$%^&*()_+{}|:'<>?\/.,`": 1,
+>1 : number
 }
 
 var r = b["   "];
->r : number
+>r : number, Symbol(r, Decl(objectTypeWithStringNamedPropertyOfIllegalCharacters.ts, 9, 3), Decl(objectTypeWithStringNamedPropertyOfIllegalCharacters.ts, 22, 3), Decl(objectTypeWithStringNamedPropertyOfIllegalCharacters.ts, 35, 3), Decl(objectTypeWithStringNamedPropertyOfIllegalCharacters.ts, 47, 3))
 >b["   "] : number
->b : { "   ": number; "a   b": string; "~!@#$%^&*()_+{}|:'<>?\/.,`": number; }
+>b : { "   ": number; "a   b": string; "~!@#$%^&*()_+{}|:'<>?\/.,`": number; }, Symbol(b, Decl(objectTypeWithStringNamedPropertyOfIllegalCharacters.ts, 41, 3))
+>"   " : string, Symbol("   ", Decl(objectTypeWithStringNamedPropertyOfIllegalCharacters.ts, 41, 9))
 
 var r2 = b["    "];
->r2 : any
+>r2 : any, Symbol(r2, Decl(objectTypeWithStringNamedPropertyOfIllegalCharacters.ts, 10, 3), Decl(objectTypeWithStringNamedPropertyOfIllegalCharacters.ts, 23, 3), Decl(objectTypeWithStringNamedPropertyOfIllegalCharacters.ts, 36, 3), Decl(objectTypeWithStringNamedPropertyOfIllegalCharacters.ts, 48, 3))
 >b["    "] : any
->b : { "   ": number; "a   b": string; "~!@#$%^&*()_+{}|:'<>?\/.,`": number; }
+>b : { "   ": number; "a   b": string; "~!@#$%^&*()_+{}|:'<>?\/.,`": number; }, Symbol(b, Decl(objectTypeWithStringNamedPropertyOfIllegalCharacters.ts, 41, 3))
+>"    " : string
 
 var r3 = b["a   b"];
->r3 : string
+>r3 : string, Symbol(r3, Decl(objectTypeWithStringNamedPropertyOfIllegalCharacters.ts, 11, 3), Decl(objectTypeWithStringNamedPropertyOfIllegalCharacters.ts, 24, 3), Decl(objectTypeWithStringNamedPropertyOfIllegalCharacters.ts, 37, 3), Decl(objectTypeWithStringNamedPropertyOfIllegalCharacters.ts, 49, 3))
 >b["a   b"] : string
->b : { "   ": number; "a   b": string; "~!@#$%^&*()_+{}|:'<>?\/.,`": number; }
+>b : { "   ": number; "a   b": string; "~!@#$%^&*()_+{}|:'<>?\/.,`": number; }, Symbol(b, Decl(objectTypeWithStringNamedPropertyOfIllegalCharacters.ts, 41, 3))
+>"a   b" : string, Symbol("a   b", Decl(objectTypeWithStringNamedPropertyOfIllegalCharacters.ts, 42, 13))
 
 // BUG 817263
 var r4 = b["~!@#$%^&*()_+{}|:'<>?\/.,`"];
->r4 : number
+>r4 : number, Symbol(r4, Decl(objectTypeWithStringNamedPropertyOfIllegalCharacters.ts, 13, 3), Decl(objectTypeWithStringNamedPropertyOfIllegalCharacters.ts, 26, 3), Decl(objectTypeWithStringNamedPropertyOfIllegalCharacters.ts, 39, 3), Decl(objectTypeWithStringNamedPropertyOfIllegalCharacters.ts, 51, 3))
 >b["~!@#$%^&*()_+{}|:'<>?\/.,`"] : number
->b : { "   ": number; "a   b": string; "~!@#$%^&*()_+{}|:'<>?\/.,`": number; }
+>b : { "   ": number; "a   b": string; "~!@#$%^&*()_+{}|:'<>?\/.,`": number; }, Symbol(b, Decl(objectTypeWithStringNamedPropertyOfIllegalCharacters.ts, 41, 3))
+>"~!@#$%^&*()_+{}|:'<>?\/.,`" : string, Symbol("~!@#$%^&*()_+{}|:'<>?\/.,`", Decl(objectTypeWithStringNamedPropertyOfIllegalCharacters.ts, 43, 16))
 
diff --git a/tests/baselines/reference/objectTypesIdentity.types b/tests/baselines/reference/objectTypesIdentity.types
index c148c4223ed..10bb1ea7080 100644
--- a/tests/baselines/reference/objectTypesIdentity.types
+++ b/tests/baselines/reference/objectTypesIdentity.types
@@ -2,279 +2,280 @@
 // object types are identical structurally
 
 class A {
->A : A
+>A : A, Symbol(A, Decl(objectTypesIdentity.ts, 0, 0))
 
     foo: string;
->foo : string
+>foo : string, Symbol(foo, Decl(objectTypesIdentity.ts, 2, 9))
 }
 
 class B {
->B : B
+>B : B, Symbol(B, Decl(objectTypesIdentity.ts, 4, 1))
 
     foo: string;
->foo : string
+>foo : string, Symbol(foo, Decl(objectTypesIdentity.ts, 6, 9))
 }
 
 class C<T> {
->C : C<T>
->T : T
+>C : C<T>, Symbol(C, Decl(objectTypesIdentity.ts, 8, 1))
+>T : T, Symbol(T, Decl(objectTypesIdentity.ts, 10, 8))
 
     foo: T;
->foo : T
->T : T
+>foo : T, Symbol(foo, Decl(objectTypesIdentity.ts, 10, 12))
+>T : T, Symbol(T, Decl(objectTypesIdentity.ts, 10, 8))
 }
 
 interface I {
->I : I
+>I : I, Symbol(I, Decl(objectTypesIdentity.ts, 12, 1))
 
     foo: string;
->foo : string
+>foo : string, Symbol(foo, Decl(objectTypesIdentity.ts, 14, 13))
 }
 
 var a: { foo: string; }
->a : { foo: string; }
->foo : string
+>a : { foo: string; }, Symbol(a, Decl(objectTypesIdentity.ts, 18, 3))
+>foo : string, Symbol(foo, Decl(objectTypesIdentity.ts, 18, 8))
 
 var b = { foo: '' };
->b : { foo: string; }
+>b : { foo: string; }, Symbol(b, Decl(objectTypesIdentity.ts, 19, 3))
 >{ foo: '' } : { foo: string; }
->foo : string
+>foo : string, Symbol(foo, Decl(objectTypesIdentity.ts, 19, 9))
+>'' : string
 
 function foo1(x: A);
->foo1 : { (x: A): any; (x: A): any; }
->x : A
->A : A
+>foo1 : { (x: A): any; (x: A): any; }, Symbol(foo1, Decl(objectTypesIdentity.ts, 19, 20), Decl(objectTypesIdentity.ts, 21, 20), Decl(objectTypesIdentity.ts, 22, 20))
+>x : A, Symbol(x, Decl(objectTypesIdentity.ts, 21, 14))
+>A : A, Symbol(A, Decl(objectTypesIdentity.ts, 0, 0))
 
 function foo1(x: A); // error
->foo1 : { (x: A): any; (x: A): any; }
->x : A
->A : A
+>foo1 : { (x: A): any; (x: A): any; }, Symbol(foo1, Decl(objectTypesIdentity.ts, 19, 20), Decl(objectTypesIdentity.ts, 21, 20), Decl(objectTypesIdentity.ts, 22, 20))
+>x : A, Symbol(x, Decl(objectTypesIdentity.ts, 22, 14))
+>A : A, Symbol(A, Decl(objectTypesIdentity.ts, 0, 0))
 
 function foo1(x: any) { }
->foo1 : { (x: A): any; (x: A): any; }
->x : any
+>foo1 : { (x: A): any; (x: A): any; }, Symbol(foo1, Decl(objectTypesIdentity.ts, 19, 20), Decl(objectTypesIdentity.ts, 21, 20), Decl(objectTypesIdentity.ts, 22, 20))
+>x : any, Symbol(x, Decl(objectTypesIdentity.ts, 23, 14))
 
 function foo1b(x: B);
->foo1b : { (x: B): any; (x: B): any; }
->x : B
->B : B
+>foo1b : { (x: B): any; (x: B): any; }, Symbol(foo1b, Decl(objectTypesIdentity.ts, 23, 25), Decl(objectTypesIdentity.ts, 25, 21), Decl(objectTypesIdentity.ts, 26, 21))
+>x : B, Symbol(x, Decl(objectTypesIdentity.ts, 25, 15))
+>B : B, Symbol(B, Decl(objectTypesIdentity.ts, 4, 1))
 
 function foo1b(x: B); // error
->foo1b : { (x: B): any; (x: B): any; }
->x : B
->B : B
+>foo1b : { (x: B): any; (x: B): any; }, Symbol(foo1b, Decl(objectTypesIdentity.ts, 23, 25), Decl(objectTypesIdentity.ts, 25, 21), Decl(objectTypesIdentity.ts, 26, 21))
+>x : B, Symbol(x, Decl(objectTypesIdentity.ts, 26, 15))
+>B : B, Symbol(B, Decl(objectTypesIdentity.ts, 4, 1))
 
 function foo1b(x: any) { }
->foo1b : { (x: B): any; (x: B): any; }
->x : any
+>foo1b : { (x: B): any; (x: B): any; }, Symbol(foo1b, Decl(objectTypesIdentity.ts, 23, 25), Decl(objectTypesIdentity.ts, 25, 21), Decl(objectTypesIdentity.ts, 26, 21))
+>x : any, Symbol(x, Decl(objectTypesIdentity.ts, 27, 15))
 
 function foo1c(x: C<string>);
->foo1c : { (x: C<string>): any; (x: C<string>): any; }
->x : C<string>
->C : C<T>
+>foo1c : { (x: C<string>): any; (x: C<string>): any; }, Symbol(foo1c, Decl(objectTypesIdentity.ts, 27, 26), Decl(objectTypesIdentity.ts, 29, 29), Decl(objectTypesIdentity.ts, 30, 29))
+>x : C<string>, Symbol(x, Decl(objectTypesIdentity.ts, 29, 15))
+>C : C<T>, Symbol(C, Decl(objectTypesIdentity.ts, 8, 1))
 
 function foo1c(x: C<string>); // error
->foo1c : { (x: C<string>): any; (x: C<string>): any; }
->x : C<string>
->C : C<T>
+>foo1c : { (x: C<string>): any; (x: C<string>): any; }, Symbol(foo1c, Decl(objectTypesIdentity.ts, 27, 26), Decl(objectTypesIdentity.ts, 29, 29), Decl(objectTypesIdentity.ts, 30, 29))
+>x : C<string>, Symbol(x, Decl(objectTypesIdentity.ts, 30, 15))
+>C : C<T>, Symbol(C, Decl(objectTypesIdentity.ts, 8, 1))
 
 function foo1c(x: any) { }
->foo1c : { (x: C<string>): any; (x: C<string>): any; }
->x : any
+>foo1c : { (x: C<string>): any; (x: C<string>): any; }, Symbol(foo1c, Decl(objectTypesIdentity.ts, 27, 26), Decl(objectTypesIdentity.ts, 29, 29), Decl(objectTypesIdentity.ts, 30, 29))
+>x : any, Symbol(x, Decl(objectTypesIdentity.ts, 31, 15))
 
 function foo2(x: I);
->foo2 : { (x: I): any; (x: I): any; }
->x : I
->I : I
+>foo2 : { (x: I): any; (x: I): any; }, Symbol(foo2, Decl(objectTypesIdentity.ts, 31, 26), Decl(objectTypesIdentity.ts, 33, 20), Decl(objectTypesIdentity.ts, 34, 20))
+>x : I, Symbol(x, Decl(objectTypesIdentity.ts, 33, 14))
+>I : I, Symbol(I, Decl(objectTypesIdentity.ts, 12, 1))
 
 function foo2(x: I); // error
->foo2 : { (x: I): any; (x: I): any; }
->x : I
->I : I
+>foo2 : { (x: I): any; (x: I): any; }, Symbol(foo2, Decl(objectTypesIdentity.ts, 31, 26), Decl(objectTypesIdentity.ts, 33, 20), Decl(objectTypesIdentity.ts, 34, 20))
+>x : I, Symbol(x, Decl(objectTypesIdentity.ts, 34, 14))
+>I : I, Symbol(I, Decl(objectTypesIdentity.ts, 12, 1))
 
 function foo2(x: any) { }
->foo2 : { (x: I): any; (x: I): any; }
->x : any
+>foo2 : { (x: I): any; (x: I): any; }, Symbol(foo2, Decl(objectTypesIdentity.ts, 31, 26), Decl(objectTypesIdentity.ts, 33, 20), Decl(objectTypesIdentity.ts, 34, 20))
+>x : any, Symbol(x, Decl(objectTypesIdentity.ts, 35, 14))
 
 function foo3(x: typeof a);
->foo3 : { (x: { foo: string; }): any; (x: { foo: string; }): any; }
->x : { foo: string; }
->a : { foo: string; }
+>foo3 : { (x: { foo: string; }): any; (x: { foo: string; }): any; }, Symbol(foo3, Decl(objectTypesIdentity.ts, 35, 25), Decl(objectTypesIdentity.ts, 37, 27), Decl(objectTypesIdentity.ts, 38, 27))
+>x : { foo: string; }, Symbol(x, Decl(objectTypesIdentity.ts, 37, 14))
+>a : { foo: string; }, Symbol(a, Decl(objectTypesIdentity.ts, 18, 3))
 
 function foo3(x: typeof a); // error
->foo3 : { (x: { foo: string; }): any; (x: { foo: string; }): any; }
->x : { foo: string; }
->a : { foo: string; }
+>foo3 : { (x: { foo: string; }): any; (x: { foo: string; }): any; }, Symbol(foo3, Decl(objectTypesIdentity.ts, 35, 25), Decl(objectTypesIdentity.ts, 37, 27), Decl(objectTypesIdentity.ts, 38, 27))
+>x : { foo: string; }, Symbol(x, Decl(objectTypesIdentity.ts, 38, 14))
+>a : { foo: string; }, Symbol(a, Decl(objectTypesIdentity.ts, 18, 3))
 
 function foo3(x: any) { }
->foo3 : { (x: { foo: string; }): any; (x: { foo: string; }): any; }
->x : any
+>foo3 : { (x: { foo: string; }): any; (x: { foo: string; }): any; }, Symbol(foo3, Decl(objectTypesIdentity.ts, 35, 25), Decl(objectTypesIdentity.ts, 37, 27), Decl(objectTypesIdentity.ts, 38, 27))
+>x : any, Symbol(x, Decl(objectTypesIdentity.ts, 39, 14))
 
 function foo4(x: typeof b);
->foo4 : { (x: { foo: string; }): any; (x: { foo: string; }): any; }
->x : { foo: string; }
->b : { foo: string; }
+>foo4 : { (x: { foo: string; }): any; (x: { foo: string; }): any; }, Symbol(foo4, Decl(objectTypesIdentity.ts, 39, 25), Decl(objectTypesIdentity.ts, 41, 27), Decl(objectTypesIdentity.ts, 42, 27))
+>x : { foo: string; }, Symbol(x, Decl(objectTypesIdentity.ts, 41, 14))
+>b : { foo: string; }, Symbol(b, Decl(objectTypesIdentity.ts, 19, 3))
 
 function foo4(x: typeof b); // error
->foo4 : { (x: { foo: string; }): any; (x: { foo: string; }): any; }
->x : { foo: string; }
->b : { foo: string; }
+>foo4 : { (x: { foo: string; }): any; (x: { foo: string; }): any; }, Symbol(foo4, Decl(objectTypesIdentity.ts, 39, 25), Decl(objectTypesIdentity.ts, 41, 27), Decl(objectTypesIdentity.ts, 42, 27))
+>x : { foo: string; }, Symbol(x, Decl(objectTypesIdentity.ts, 42, 14))
+>b : { foo: string; }, Symbol(b, Decl(objectTypesIdentity.ts, 19, 3))
 
 function foo4(x: any) { }
->foo4 : { (x: { foo: string; }): any; (x: { foo: string; }): any; }
->x : any
+>foo4 : { (x: { foo: string; }): any; (x: { foo: string; }): any; }, Symbol(foo4, Decl(objectTypesIdentity.ts, 39, 25), Decl(objectTypesIdentity.ts, 41, 27), Decl(objectTypesIdentity.ts, 42, 27))
+>x : any, Symbol(x, Decl(objectTypesIdentity.ts, 43, 14))
 
 function foo5(x: A);
->foo5 : { (x: A): any; (x: B): any; }
->x : A
->A : A
+>foo5 : { (x: A): any; (x: B): any; }, Symbol(foo5, Decl(objectTypesIdentity.ts, 43, 25), Decl(objectTypesIdentity.ts, 45, 20), Decl(objectTypesIdentity.ts, 46, 20))
+>x : A, Symbol(x, Decl(objectTypesIdentity.ts, 45, 14))
+>A : A, Symbol(A, Decl(objectTypesIdentity.ts, 0, 0))
 
 function foo5(x: B); // error
->foo5 : { (x: A): any; (x: B): any; }
->x : B
->B : B
+>foo5 : { (x: A): any; (x: B): any; }, Symbol(foo5, Decl(objectTypesIdentity.ts, 43, 25), Decl(objectTypesIdentity.ts, 45, 20), Decl(objectTypesIdentity.ts, 46, 20))
+>x : B, Symbol(x, Decl(objectTypesIdentity.ts, 46, 14))
+>B : B, Symbol(B, Decl(objectTypesIdentity.ts, 4, 1))
 
 function foo5(x: any) { }
->foo5 : { (x: A): any; (x: B): any; }
->x : any
+>foo5 : { (x: A): any; (x: B): any; }, Symbol(foo5, Decl(objectTypesIdentity.ts, 43, 25), Decl(objectTypesIdentity.ts, 45, 20), Decl(objectTypesIdentity.ts, 46, 20))
+>x : any, Symbol(x, Decl(objectTypesIdentity.ts, 47, 14))
 
 function foo5b(x: A);
->foo5b : { (x: A): any; (x: C<string>): any; }
->x : A
->A : A
+>foo5b : { (x: A): any; (x: C<string>): any; }, Symbol(foo5b, Decl(objectTypesIdentity.ts, 47, 25), Decl(objectTypesIdentity.ts, 49, 21), Decl(objectTypesIdentity.ts, 50, 29))
+>x : A, Symbol(x, Decl(objectTypesIdentity.ts, 49, 15))
+>A : A, Symbol(A, Decl(objectTypesIdentity.ts, 0, 0))
 
 function foo5b(x: C<string>); // error
->foo5b : { (x: A): any; (x: C<string>): any; }
->x : C<string>
->C : C<T>
+>foo5b : { (x: A): any; (x: C<string>): any; }, Symbol(foo5b, Decl(objectTypesIdentity.ts, 47, 25), Decl(objectTypesIdentity.ts, 49, 21), Decl(objectTypesIdentity.ts, 50, 29))
+>x : C<string>, Symbol(x, Decl(objectTypesIdentity.ts, 50, 15))
+>C : C<T>, Symbol(C, Decl(objectTypesIdentity.ts, 8, 1))
 
 function foo5b(x: any) { }
->foo5b : { (x: A): any; (x: C<string>): any; }
->x : any
+>foo5b : { (x: A): any; (x: C<string>): any; }, Symbol(foo5b, Decl(objectTypesIdentity.ts, 47, 25), Decl(objectTypesIdentity.ts, 49, 21), Decl(objectTypesIdentity.ts, 50, 29))
+>x : any, Symbol(x, Decl(objectTypesIdentity.ts, 51, 15))
 
 function foo6(x: A);
->foo6 : { (x: A): any; (x: I): any; }
->x : A
->A : A
+>foo6 : { (x: A): any; (x: I): any; }, Symbol(foo6, Decl(objectTypesIdentity.ts, 51, 26), Decl(objectTypesIdentity.ts, 53, 20), Decl(objectTypesIdentity.ts, 54, 20))
+>x : A, Symbol(x, Decl(objectTypesIdentity.ts, 53, 14))
+>A : A, Symbol(A, Decl(objectTypesIdentity.ts, 0, 0))
 
 function foo6(x: I); // error
->foo6 : { (x: A): any; (x: I): any; }
->x : I
->I : I
+>foo6 : { (x: A): any; (x: I): any; }, Symbol(foo6, Decl(objectTypesIdentity.ts, 51, 26), Decl(objectTypesIdentity.ts, 53, 20), Decl(objectTypesIdentity.ts, 54, 20))
+>x : I, Symbol(x, Decl(objectTypesIdentity.ts, 54, 14))
+>I : I, Symbol(I, Decl(objectTypesIdentity.ts, 12, 1))
 
 function foo6(x: any) { }
->foo6 : { (x: A): any; (x: I): any; }
->x : any
+>foo6 : { (x: A): any; (x: I): any; }, Symbol(foo6, Decl(objectTypesIdentity.ts, 51, 26), Decl(objectTypesIdentity.ts, 53, 20), Decl(objectTypesIdentity.ts, 54, 20))
+>x : any, Symbol(x, Decl(objectTypesIdentity.ts, 55, 14))
 
 function foo7(x: A);
->foo7 : { (x: A): any; (x: { foo: string; }): any; }
->x : A
->A : A
+>foo7 : { (x: A): any; (x: { foo: string; }): any; }, Symbol(foo7, Decl(objectTypesIdentity.ts, 55, 25), Decl(objectTypesIdentity.ts, 57, 20), Decl(objectTypesIdentity.ts, 58, 27))
+>x : A, Symbol(x, Decl(objectTypesIdentity.ts, 57, 14))
+>A : A, Symbol(A, Decl(objectTypesIdentity.ts, 0, 0))
 
 function foo7(x: typeof a); // error
->foo7 : { (x: A): any; (x: { foo: string; }): any; }
->x : { foo: string; }
->a : { foo: string; }
+>foo7 : { (x: A): any; (x: { foo: string; }): any; }, Symbol(foo7, Decl(objectTypesIdentity.ts, 55, 25), Decl(objectTypesIdentity.ts, 57, 20), Decl(objectTypesIdentity.ts, 58, 27))
+>x : { foo: string; }, Symbol(x, Decl(objectTypesIdentity.ts, 58, 14))
+>a : { foo: string; }, Symbol(a, Decl(objectTypesIdentity.ts, 18, 3))
 
 function foo7(x: any) { }
->foo7 : { (x: A): any; (x: { foo: string; }): any; }
->x : any
+>foo7 : { (x: A): any; (x: { foo: string; }): any; }, Symbol(foo7, Decl(objectTypesIdentity.ts, 55, 25), Decl(objectTypesIdentity.ts, 57, 20), Decl(objectTypesIdentity.ts, 58, 27))
+>x : any, Symbol(x, Decl(objectTypesIdentity.ts, 59, 14))
 
 function foo8(x: B);
->foo8 : { (x: B): any; (x: I): any; }
->x : B
->B : B
+>foo8 : { (x: B): any; (x: I): any; }, Symbol(foo8, Decl(objectTypesIdentity.ts, 59, 25), Decl(objectTypesIdentity.ts, 61, 20), Decl(objectTypesIdentity.ts, 62, 20))
+>x : B, Symbol(x, Decl(objectTypesIdentity.ts, 61, 14))
+>B : B, Symbol(B, Decl(objectTypesIdentity.ts, 4, 1))
 
 function foo8(x: I); // error
->foo8 : { (x: B): any; (x: I): any; }
->x : I
->I : I
+>foo8 : { (x: B): any; (x: I): any; }, Symbol(foo8, Decl(objectTypesIdentity.ts, 59, 25), Decl(objectTypesIdentity.ts, 61, 20), Decl(objectTypesIdentity.ts, 62, 20))
+>x : I, Symbol(x, Decl(objectTypesIdentity.ts, 62, 14))
+>I : I, Symbol(I, Decl(objectTypesIdentity.ts, 12, 1))
 
 function foo8(x: any) { }
->foo8 : { (x: B): any; (x: I): any; }
->x : any
+>foo8 : { (x: B): any; (x: I): any; }, Symbol(foo8, Decl(objectTypesIdentity.ts, 59, 25), Decl(objectTypesIdentity.ts, 61, 20), Decl(objectTypesIdentity.ts, 62, 20))
+>x : any, Symbol(x, Decl(objectTypesIdentity.ts, 63, 14))
 
 function foo9(x: B);
->foo9 : { (x: B): any; (x: C<string>): any; }
->x : B
->B : B
+>foo9 : { (x: B): any; (x: C<string>): any; }, Symbol(foo9, Decl(objectTypesIdentity.ts, 63, 25), Decl(objectTypesIdentity.ts, 65, 20), Decl(objectTypesIdentity.ts, 66, 28))
+>x : B, Symbol(x, Decl(objectTypesIdentity.ts, 65, 14))
+>B : B, Symbol(B, Decl(objectTypesIdentity.ts, 4, 1))
 
 function foo9(x: C<string>); // error
->foo9 : { (x: B): any; (x: C<string>): any; }
->x : C<string>
->C : C<T>
+>foo9 : { (x: B): any; (x: C<string>): any; }, Symbol(foo9, Decl(objectTypesIdentity.ts, 63, 25), Decl(objectTypesIdentity.ts, 65, 20), Decl(objectTypesIdentity.ts, 66, 28))
+>x : C<string>, Symbol(x, Decl(objectTypesIdentity.ts, 66, 14))
+>C : C<T>, Symbol(C, Decl(objectTypesIdentity.ts, 8, 1))
 
 function foo9(x: any) { }
->foo9 : { (x: B): any; (x: C<string>): any; }
->x : any
+>foo9 : { (x: B): any; (x: C<string>): any; }, Symbol(foo9, Decl(objectTypesIdentity.ts, 63, 25), Decl(objectTypesIdentity.ts, 65, 20), Decl(objectTypesIdentity.ts, 66, 28))
+>x : any, Symbol(x, Decl(objectTypesIdentity.ts, 67, 14))
 
 function foo10(x: B);
->foo10 : { (x: B): any; (x: { foo: string; }): any; }
->x : B
->B : B
+>foo10 : { (x: B): any; (x: { foo: string; }): any; }, Symbol(foo10, Decl(objectTypesIdentity.ts, 67, 25), Decl(objectTypesIdentity.ts, 69, 21), Decl(objectTypesIdentity.ts, 70, 28))
+>x : B, Symbol(x, Decl(objectTypesIdentity.ts, 69, 15))
+>B : B, Symbol(B, Decl(objectTypesIdentity.ts, 4, 1))
 
 function foo10(x: typeof a); // error
->foo10 : { (x: B): any; (x: { foo: string; }): any; }
->x : { foo: string; }
->a : { foo: string; }
+>foo10 : { (x: B): any; (x: { foo: string; }): any; }, Symbol(foo10, Decl(objectTypesIdentity.ts, 67, 25), Decl(objectTypesIdentity.ts, 69, 21), Decl(objectTypesIdentity.ts, 70, 28))
+>x : { foo: string; }, Symbol(x, Decl(objectTypesIdentity.ts, 70, 15))
+>a : { foo: string; }, Symbol(a, Decl(objectTypesIdentity.ts, 18, 3))
 
 function foo10(x: any) { }
->foo10 : { (x: B): any; (x: { foo: string; }): any; }
->x : any
+>foo10 : { (x: B): any; (x: { foo: string; }): any; }, Symbol(foo10, Decl(objectTypesIdentity.ts, 67, 25), Decl(objectTypesIdentity.ts, 69, 21), Decl(objectTypesIdentity.ts, 70, 28))
+>x : any, Symbol(x, Decl(objectTypesIdentity.ts, 71, 15))
 
 function foo11(x: B);
->foo11 : { (x: B): any; (x: { foo: string; }): any; }
->x : B
->B : B
+>foo11 : { (x: B): any; (x: { foo: string; }): any; }, Symbol(foo11, Decl(objectTypesIdentity.ts, 71, 26), Decl(objectTypesIdentity.ts, 73, 21), Decl(objectTypesIdentity.ts, 74, 28))
+>x : B, Symbol(x, Decl(objectTypesIdentity.ts, 73, 15))
+>B : B, Symbol(B, Decl(objectTypesIdentity.ts, 4, 1))
 
 function foo11(x: typeof b); // error
->foo11 : { (x: B): any; (x: { foo: string; }): any; }
->x : { foo: string; }
->b : { foo: string; }
+>foo11 : { (x: B): any; (x: { foo: string; }): any; }, Symbol(foo11, Decl(objectTypesIdentity.ts, 71, 26), Decl(objectTypesIdentity.ts, 73, 21), Decl(objectTypesIdentity.ts, 74, 28))
+>x : { foo: string; }, Symbol(x, Decl(objectTypesIdentity.ts, 74, 15))
+>b : { foo: string; }, Symbol(b, Decl(objectTypesIdentity.ts, 19, 3))
 
 function foo11(x: any) { }
->foo11 : { (x: B): any; (x: { foo: string; }): any; }
->x : any
+>foo11 : { (x: B): any; (x: { foo: string; }): any; }, Symbol(foo11, Decl(objectTypesIdentity.ts, 71, 26), Decl(objectTypesIdentity.ts, 73, 21), Decl(objectTypesIdentity.ts, 74, 28))
+>x : any, Symbol(x, Decl(objectTypesIdentity.ts, 75, 15))
 
 function foo12(x: I);
->foo12 : { (x: I): any; (x: C<string>): any; }
->x : I
->I : I
+>foo12 : { (x: I): any; (x: C<string>): any; }, Symbol(foo12, Decl(objectTypesIdentity.ts, 75, 26), Decl(objectTypesIdentity.ts, 77, 21), Decl(objectTypesIdentity.ts, 78, 29))
+>x : I, Symbol(x, Decl(objectTypesIdentity.ts, 77, 15))
+>I : I, Symbol(I, Decl(objectTypesIdentity.ts, 12, 1))
 
 function foo12(x: C<string>); // error
->foo12 : { (x: I): any; (x: C<string>): any; }
->x : C<string>
->C : C<T>
+>foo12 : { (x: I): any; (x: C<string>): any; }, Symbol(foo12, Decl(objectTypesIdentity.ts, 75, 26), Decl(objectTypesIdentity.ts, 77, 21), Decl(objectTypesIdentity.ts, 78, 29))
+>x : C<string>, Symbol(x, Decl(objectTypesIdentity.ts, 78, 15))
+>C : C<T>, Symbol(C, Decl(objectTypesIdentity.ts, 8, 1))
 
 function foo12(x: any) { }
->foo12 : { (x: I): any; (x: C<string>): any; }
->x : any
+>foo12 : { (x: I): any; (x: C<string>): any; }, Symbol(foo12, Decl(objectTypesIdentity.ts, 75, 26), Decl(objectTypesIdentity.ts, 77, 21), Decl(objectTypesIdentity.ts, 78, 29))
+>x : any, Symbol(x, Decl(objectTypesIdentity.ts, 79, 15))
 
 function foo13(x: I);
->foo13 : { (x: I): any; (x: { foo: string; }): any; }
->x : I
->I : I
+>foo13 : { (x: I): any; (x: { foo: string; }): any; }, Symbol(foo13, Decl(objectTypesIdentity.ts, 79, 26), Decl(objectTypesIdentity.ts, 81, 21), Decl(objectTypesIdentity.ts, 82, 28))
+>x : I, Symbol(x, Decl(objectTypesIdentity.ts, 81, 15))
+>I : I, Symbol(I, Decl(objectTypesIdentity.ts, 12, 1))
 
 function foo13(x: typeof a); // error
->foo13 : { (x: I): any; (x: { foo: string; }): any; }
->x : { foo: string; }
->a : { foo: string; }
+>foo13 : { (x: I): any; (x: { foo: string; }): any; }, Symbol(foo13, Decl(objectTypesIdentity.ts, 79, 26), Decl(objectTypesIdentity.ts, 81, 21), Decl(objectTypesIdentity.ts, 82, 28))
+>x : { foo: string; }, Symbol(x, Decl(objectTypesIdentity.ts, 82, 15))
+>a : { foo: string; }, Symbol(a, Decl(objectTypesIdentity.ts, 18, 3))
 
 function foo13(x: any) { }
->foo13 : { (x: I): any; (x: { foo: string; }): any; }
->x : any
+>foo13 : { (x: I): any; (x: { foo: string; }): any; }, Symbol(foo13, Decl(objectTypesIdentity.ts, 79, 26), Decl(objectTypesIdentity.ts, 81, 21), Decl(objectTypesIdentity.ts, 82, 28))
+>x : any, Symbol(x, Decl(objectTypesIdentity.ts, 83, 15))
 
 function foo14(x: I);
->foo14 : { (x: I): any; (x: { foo: string; }): any; }
->x : I
->I : I
+>foo14 : { (x: I): any; (x: { foo: string; }): any; }, Symbol(foo14, Decl(objectTypesIdentity.ts, 83, 26), Decl(objectTypesIdentity.ts, 85, 21), Decl(objectTypesIdentity.ts, 86, 28))
+>x : I, Symbol(x, Decl(objectTypesIdentity.ts, 85, 15))
+>I : I, Symbol(I, Decl(objectTypesIdentity.ts, 12, 1))
 
 function foo14(x: typeof b); // error
->foo14 : { (x: I): any; (x: { foo: string; }): any; }
->x : { foo: string; }
->b : { foo: string; }
+>foo14 : { (x: I): any; (x: { foo: string; }): any; }, Symbol(foo14, Decl(objectTypesIdentity.ts, 83, 26), Decl(objectTypesIdentity.ts, 85, 21), Decl(objectTypesIdentity.ts, 86, 28))
+>x : { foo: string; }, Symbol(x, Decl(objectTypesIdentity.ts, 86, 15))
+>b : { foo: string; }, Symbol(b, Decl(objectTypesIdentity.ts, 19, 3))
 
 function foo14(x: any) { }
->foo14 : { (x: I): any; (x: { foo: string; }): any; }
->x : any
+>foo14 : { (x: I): any; (x: { foo: string; }): any; }, Symbol(foo14, Decl(objectTypesIdentity.ts, 83, 26), Decl(objectTypesIdentity.ts, 85, 21), Decl(objectTypesIdentity.ts, 86, 28))
+>x : any, Symbol(x, Decl(objectTypesIdentity.ts, 87, 15))
 
diff --git a/tests/baselines/reference/objectTypesIdentity2.types b/tests/baselines/reference/objectTypesIdentity2.types
index 1969d55bd11..f51b59cb98f 100644
--- a/tests/baselines/reference/objectTypesIdentity2.types
+++ b/tests/baselines/reference/objectTypesIdentity2.types
@@ -2,204 +2,204 @@
 // object types are identical structurally
 
 class A {
->A : A
+>A : A, Symbol(A, Decl(objectTypesIdentity2.ts, 0, 0))
 
     foo: number;
->foo : number
+>foo : number, Symbol(foo, Decl(objectTypesIdentity2.ts, 2, 9))
 }
 
 class B {
->B : B
+>B : B, Symbol(B, Decl(objectTypesIdentity2.ts, 4, 1))
 
     foo: boolean;
->foo : boolean
+>foo : boolean, Symbol(foo, Decl(objectTypesIdentity2.ts, 6, 9))
 }
 
 class C<T> {
->C : C<T>
->T : T
+>C : C<T>, Symbol(C, Decl(objectTypesIdentity2.ts, 8, 1))
+>T : T, Symbol(T, Decl(objectTypesIdentity2.ts, 10, 8))
 
     foo: T;
->foo : T
->T : T
+>foo : T, Symbol(foo, Decl(objectTypesIdentity2.ts, 10, 12))
+>T : T, Symbol(T, Decl(objectTypesIdentity2.ts, 10, 8))
 }
 
 interface I {
->I : I
+>I : I, Symbol(I, Decl(objectTypesIdentity2.ts, 12, 1))
 
     foo: Date;
->foo : Date
->Date : Date
+>foo : Date, Symbol(foo, Decl(objectTypesIdentity2.ts, 14, 13))
+>Date : Date, Symbol(Date, Decl(lib.d.ts, 633, 23), Decl(lib.d.ts, 815, 11))
 }
 
 var a: { foo: RegExp; }
->a : { foo: RegExp; }
->foo : RegExp
->RegExp : RegExp
+>a : { foo: RegExp; }, Symbol(a, Decl(objectTypesIdentity2.ts, 18, 3))
+>foo : RegExp, Symbol(foo, Decl(objectTypesIdentity2.ts, 18, 8))
+>RegExp : RegExp, Symbol(RegExp, Decl(lib.d.ts, 825, 1), Decl(lib.d.ts, 876, 11))
 
 enum E { A }
->E : E
->A : E
+>E : E, Symbol(E, Decl(objectTypesIdentity2.ts, 18, 23))
+>A : E, Symbol(E.A, Decl(objectTypesIdentity2.ts, 19, 8))
 
 var b = { foo: E.A };
->b : { foo: E; }
+>b : { foo: E; }, Symbol(b, Decl(objectTypesIdentity2.ts, 20, 3))
 >{ foo: E.A } : { foo: E; }
->foo : E
->E.A : E
->E : typeof E
->A : E
+>foo : E, Symbol(foo, Decl(objectTypesIdentity2.ts, 20, 9))
+>E.A : E, Symbol(E.A, Decl(objectTypesIdentity2.ts, 19, 8))
+>E : typeof E, Symbol(E, Decl(objectTypesIdentity2.ts, 18, 23))
+>A : E, Symbol(E.A, Decl(objectTypesIdentity2.ts, 19, 8))
 
 function foo5(x: A);
->foo5 : { (x: A): any; (x: B): any; }
->x : A
->A : A
+>foo5 : { (x: A): any; (x: B): any; }, Symbol(foo5, Decl(objectTypesIdentity2.ts, 20, 21), Decl(objectTypesIdentity2.ts, 22, 20), Decl(objectTypesIdentity2.ts, 23, 20))
+>x : A, Symbol(x, Decl(objectTypesIdentity2.ts, 22, 14))
+>A : A, Symbol(A, Decl(objectTypesIdentity2.ts, 0, 0))
 
 function foo5(x: B); // ok
->foo5 : { (x: A): any; (x: B): any; }
->x : B
->B : B
+>foo5 : { (x: A): any; (x: B): any; }, Symbol(foo5, Decl(objectTypesIdentity2.ts, 20, 21), Decl(objectTypesIdentity2.ts, 22, 20), Decl(objectTypesIdentity2.ts, 23, 20))
+>x : B, Symbol(x, Decl(objectTypesIdentity2.ts, 23, 14))
+>B : B, Symbol(B, Decl(objectTypesIdentity2.ts, 4, 1))
 
 function foo5(x: any) { }
->foo5 : { (x: A): any; (x: B): any; }
->x : any
+>foo5 : { (x: A): any; (x: B): any; }, Symbol(foo5, Decl(objectTypesIdentity2.ts, 20, 21), Decl(objectTypesIdentity2.ts, 22, 20), Decl(objectTypesIdentity2.ts, 23, 20))
+>x : any, Symbol(x, Decl(objectTypesIdentity2.ts, 24, 14))
 
 function foo5b(x: A);
->foo5b : { (x: A): any; (x: C<string>): any; }
->x : A
->A : A
+>foo5b : { (x: A): any; (x: C<string>): any; }, Symbol(foo5b, Decl(objectTypesIdentity2.ts, 24, 25), Decl(objectTypesIdentity2.ts, 26, 21), Decl(objectTypesIdentity2.ts, 27, 29))
+>x : A, Symbol(x, Decl(objectTypesIdentity2.ts, 26, 15))
+>A : A, Symbol(A, Decl(objectTypesIdentity2.ts, 0, 0))
 
 function foo5b(x: C<string>); // ok
->foo5b : { (x: A): any; (x: C<string>): any; }
->x : C<string>
->C : C<T>
+>foo5b : { (x: A): any; (x: C<string>): any; }, Symbol(foo5b, Decl(objectTypesIdentity2.ts, 24, 25), Decl(objectTypesIdentity2.ts, 26, 21), Decl(objectTypesIdentity2.ts, 27, 29))
+>x : C<string>, Symbol(x, Decl(objectTypesIdentity2.ts, 27, 15))
+>C : C<T>, Symbol(C, Decl(objectTypesIdentity2.ts, 8, 1))
 
 function foo5b(x: any) { }
->foo5b : { (x: A): any; (x: C<string>): any; }
->x : any
+>foo5b : { (x: A): any; (x: C<string>): any; }, Symbol(foo5b, Decl(objectTypesIdentity2.ts, 24, 25), Decl(objectTypesIdentity2.ts, 26, 21), Decl(objectTypesIdentity2.ts, 27, 29))
+>x : any, Symbol(x, Decl(objectTypesIdentity2.ts, 28, 15))
 
 function foo6(x: A);
->foo6 : { (x: A): any; (x: I): any; }
->x : A
->A : A
+>foo6 : { (x: A): any; (x: I): any; }, Symbol(foo6, Decl(objectTypesIdentity2.ts, 28, 26), Decl(objectTypesIdentity2.ts, 30, 20), Decl(objectTypesIdentity2.ts, 31, 20))
+>x : A, Symbol(x, Decl(objectTypesIdentity2.ts, 30, 14))
+>A : A, Symbol(A, Decl(objectTypesIdentity2.ts, 0, 0))
 
 function foo6(x: I); // ok
->foo6 : { (x: A): any; (x: I): any; }
->x : I
->I : I
+>foo6 : { (x: A): any; (x: I): any; }, Symbol(foo6, Decl(objectTypesIdentity2.ts, 28, 26), Decl(objectTypesIdentity2.ts, 30, 20), Decl(objectTypesIdentity2.ts, 31, 20))
+>x : I, Symbol(x, Decl(objectTypesIdentity2.ts, 31, 14))
+>I : I, Symbol(I, Decl(objectTypesIdentity2.ts, 12, 1))
 
 function foo6(x: any) { }
->foo6 : { (x: A): any; (x: I): any; }
->x : any
+>foo6 : { (x: A): any; (x: I): any; }, Symbol(foo6, Decl(objectTypesIdentity2.ts, 28, 26), Decl(objectTypesIdentity2.ts, 30, 20), Decl(objectTypesIdentity2.ts, 31, 20))
+>x : any, Symbol(x, Decl(objectTypesIdentity2.ts, 32, 14))
 
 function foo7(x: A);
->foo7 : { (x: A): any; (x: { foo: RegExp; }): any; }
->x : A
->A : A
+>foo7 : { (x: A): any; (x: { foo: RegExp; }): any; }, Symbol(foo7, Decl(objectTypesIdentity2.ts, 32, 25), Decl(objectTypesIdentity2.ts, 34, 20), Decl(objectTypesIdentity2.ts, 35, 27))
+>x : A, Symbol(x, Decl(objectTypesIdentity2.ts, 34, 14))
+>A : A, Symbol(A, Decl(objectTypesIdentity2.ts, 0, 0))
 
 function foo7(x: typeof a); // ok
->foo7 : { (x: A): any; (x: { foo: RegExp; }): any; }
->x : { foo: RegExp; }
->a : { foo: RegExp; }
+>foo7 : { (x: A): any; (x: { foo: RegExp; }): any; }, Symbol(foo7, Decl(objectTypesIdentity2.ts, 32, 25), Decl(objectTypesIdentity2.ts, 34, 20), Decl(objectTypesIdentity2.ts, 35, 27))
+>x : { foo: RegExp; }, Symbol(x, Decl(objectTypesIdentity2.ts, 35, 14))
+>a : { foo: RegExp; }, Symbol(a, Decl(objectTypesIdentity2.ts, 18, 3))
 
 function foo7(x: any) { }
->foo7 : { (x: A): any; (x: { foo: RegExp; }): any; }
->x : any
+>foo7 : { (x: A): any; (x: { foo: RegExp; }): any; }, Symbol(foo7, Decl(objectTypesIdentity2.ts, 32, 25), Decl(objectTypesIdentity2.ts, 34, 20), Decl(objectTypesIdentity2.ts, 35, 27))
+>x : any, Symbol(x, Decl(objectTypesIdentity2.ts, 36, 14))
 
 function foo8(x: B);
->foo8 : { (x: B): any; (x: I): any; }
->x : B
->B : B
+>foo8 : { (x: B): any; (x: I): any; }, Symbol(foo8, Decl(objectTypesIdentity2.ts, 36, 25), Decl(objectTypesIdentity2.ts, 38, 20), Decl(objectTypesIdentity2.ts, 39, 20))
+>x : B, Symbol(x, Decl(objectTypesIdentity2.ts, 38, 14))
+>B : B, Symbol(B, Decl(objectTypesIdentity2.ts, 4, 1))
 
 function foo8(x: I); // ok
->foo8 : { (x: B): any; (x: I): any; }
->x : I
->I : I
+>foo8 : { (x: B): any; (x: I): any; }, Symbol(foo8, Decl(objectTypesIdentity2.ts, 36, 25), Decl(objectTypesIdentity2.ts, 38, 20), Decl(objectTypesIdentity2.ts, 39, 20))
+>x : I, Symbol(x, Decl(objectTypesIdentity2.ts, 39, 14))
+>I : I, Symbol(I, Decl(objectTypesIdentity2.ts, 12, 1))
 
 function foo8(x: any) { }
->foo8 : { (x: B): any; (x: I): any; }
->x : any
+>foo8 : { (x: B): any; (x: I): any; }, Symbol(foo8, Decl(objectTypesIdentity2.ts, 36, 25), Decl(objectTypesIdentity2.ts, 38, 20), Decl(objectTypesIdentity2.ts, 39, 20))
+>x : any, Symbol(x, Decl(objectTypesIdentity2.ts, 40, 14))
 
 function foo9(x: B);
->foo9 : { (x: B): any; (x: C<string>): any; }
->x : B
->B : B
+>foo9 : { (x: B): any; (x: C<string>): any; }, Symbol(foo9, Decl(objectTypesIdentity2.ts, 40, 25), Decl(objectTypesIdentity2.ts, 42, 20), Decl(objectTypesIdentity2.ts, 43, 28))
+>x : B, Symbol(x, Decl(objectTypesIdentity2.ts, 42, 14))
+>B : B, Symbol(B, Decl(objectTypesIdentity2.ts, 4, 1))
 
 function foo9(x: C<string>); // ok
->foo9 : { (x: B): any; (x: C<string>): any; }
->x : C<string>
->C : C<T>
+>foo9 : { (x: B): any; (x: C<string>): any; }, Symbol(foo9, Decl(objectTypesIdentity2.ts, 40, 25), Decl(objectTypesIdentity2.ts, 42, 20), Decl(objectTypesIdentity2.ts, 43, 28))
+>x : C<string>, Symbol(x, Decl(objectTypesIdentity2.ts, 43, 14))
+>C : C<T>, Symbol(C, Decl(objectTypesIdentity2.ts, 8, 1))
 
 function foo9(x: any) { }
->foo9 : { (x: B): any; (x: C<string>): any; }
->x : any
+>foo9 : { (x: B): any; (x: C<string>): any; }, Symbol(foo9, Decl(objectTypesIdentity2.ts, 40, 25), Decl(objectTypesIdentity2.ts, 42, 20), Decl(objectTypesIdentity2.ts, 43, 28))
+>x : any, Symbol(x, Decl(objectTypesIdentity2.ts, 44, 14))
 
 function foo10(x: B);
->foo10 : { (x: B): any; (x: { foo: RegExp; }): any; }
->x : B
->B : B
+>foo10 : { (x: B): any; (x: { foo: RegExp; }): any; }, Symbol(foo10, Decl(objectTypesIdentity2.ts, 44, 25), Decl(objectTypesIdentity2.ts, 46, 21), Decl(objectTypesIdentity2.ts, 47, 28))
+>x : B, Symbol(x, Decl(objectTypesIdentity2.ts, 46, 15))
+>B : B, Symbol(B, Decl(objectTypesIdentity2.ts, 4, 1))
 
 function foo10(x: typeof a); // ok
->foo10 : { (x: B): any; (x: { foo: RegExp; }): any; }
->x : { foo: RegExp; }
->a : { foo: RegExp; }
+>foo10 : { (x: B): any; (x: { foo: RegExp; }): any; }, Symbol(foo10, Decl(objectTypesIdentity2.ts, 44, 25), Decl(objectTypesIdentity2.ts, 46, 21), Decl(objectTypesIdentity2.ts, 47, 28))
+>x : { foo: RegExp; }, Symbol(x, Decl(objectTypesIdentity2.ts, 47, 15))
+>a : { foo: RegExp; }, Symbol(a, Decl(objectTypesIdentity2.ts, 18, 3))
 
 function foo10(x: any) { }
->foo10 : { (x: B): any; (x: { foo: RegExp; }): any; }
->x : any
+>foo10 : { (x: B): any; (x: { foo: RegExp; }): any; }, Symbol(foo10, Decl(objectTypesIdentity2.ts, 44, 25), Decl(objectTypesIdentity2.ts, 46, 21), Decl(objectTypesIdentity2.ts, 47, 28))
+>x : any, Symbol(x, Decl(objectTypesIdentity2.ts, 48, 15))
 
 function foo11(x: B);
->foo11 : { (x: B): any; (x: { foo: E; }): any; }
->x : B
->B : B
+>foo11 : { (x: B): any; (x: { foo: E; }): any; }, Symbol(foo11, Decl(objectTypesIdentity2.ts, 48, 26), Decl(objectTypesIdentity2.ts, 50, 21), Decl(objectTypesIdentity2.ts, 51, 28))
+>x : B, Symbol(x, Decl(objectTypesIdentity2.ts, 50, 15))
+>B : B, Symbol(B, Decl(objectTypesIdentity2.ts, 4, 1))
 
 function foo11(x: typeof b); // ok
->foo11 : { (x: B): any; (x: { foo: E; }): any; }
->x : { foo: E; }
->b : { foo: E; }
+>foo11 : { (x: B): any; (x: { foo: E; }): any; }, Symbol(foo11, Decl(objectTypesIdentity2.ts, 48, 26), Decl(objectTypesIdentity2.ts, 50, 21), Decl(objectTypesIdentity2.ts, 51, 28))
+>x : { foo: E; }, Symbol(x, Decl(objectTypesIdentity2.ts, 51, 15))
+>b : { foo: E; }, Symbol(b, Decl(objectTypesIdentity2.ts, 20, 3))
 
 function foo11(x: any) { }
->foo11 : { (x: B): any; (x: { foo: E; }): any; }
->x : any
+>foo11 : { (x: B): any; (x: { foo: E; }): any; }, Symbol(foo11, Decl(objectTypesIdentity2.ts, 48, 26), Decl(objectTypesIdentity2.ts, 50, 21), Decl(objectTypesIdentity2.ts, 51, 28))
+>x : any, Symbol(x, Decl(objectTypesIdentity2.ts, 52, 15))
 
 function foo12(x: I);
->foo12 : { (x: I): any; (x: C<string>): any; }
->x : I
->I : I
+>foo12 : { (x: I): any; (x: C<string>): any; }, Symbol(foo12, Decl(objectTypesIdentity2.ts, 52, 26), Decl(objectTypesIdentity2.ts, 54, 21), Decl(objectTypesIdentity2.ts, 55, 29))
+>x : I, Symbol(x, Decl(objectTypesIdentity2.ts, 54, 15))
+>I : I, Symbol(I, Decl(objectTypesIdentity2.ts, 12, 1))
 
 function foo12(x: C<string>); // ok
->foo12 : { (x: I): any; (x: C<string>): any; }
->x : C<string>
->C : C<T>
+>foo12 : { (x: I): any; (x: C<string>): any; }, Symbol(foo12, Decl(objectTypesIdentity2.ts, 52, 26), Decl(objectTypesIdentity2.ts, 54, 21), Decl(objectTypesIdentity2.ts, 55, 29))
+>x : C<string>, Symbol(x, Decl(objectTypesIdentity2.ts, 55, 15))
+>C : C<T>, Symbol(C, Decl(objectTypesIdentity2.ts, 8, 1))
 
 function foo12(x: any) { }
->foo12 : { (x: I): any; (x: C<string>): any; }
->x : any
+>foo12 : { (x: I): any; (x: C<string>): any; }, Symbol(foo12, Decl(objectTypesIdentity2.ts, 52, 26), Decl(objectTypesIdentity2.ts, 54, 21), Decl(objectTypesIdentity2.ts, 55, 29))
+>x : any, Symbol(x, Decl(objectTypesIdentity2.ts, 56, 15))
 
 function foo13(x: I);
->foo13 : { (x: I): any; (x: { foo: RegExp; }): any; }
->x : I
->I : I
+>foo13 : { (x: I): any; (x: { foo: RegExp; }): any; }, Symbol(foo13, Decl(objectTypesIdentity2.ts, 56, 26), Decl(objectTypesIdentity2.ts, 58, 21), Decl(objectTypesIdentity2.ts, 59, 28))
+>x : I, Symbol(x, Decl(objectTypesIdentity2.ts, 58, 15))
+>I : I, Symbol(I, Decl(objectTypesIdentity2.ts, 12, 1))
 
 function foo13(x: typeof a); // ok
->foo13 : { (x: I): any; (x: { foo: RegExp; }): any; }
->x : { foo: RegExp; }
->a : { foo: RegExp; }
+>foo13 : { (x: I): any; (x: { foo: RegExp; }): any; }, Symbol(foo13, Decl(objectTypesIdentity2.ts, 56, 26), Decl(objectTypesIdentity2.ts, 58, 21), Decl(objectTypesIdentity2.ts, 59, 28))
+>x : { foo: RegExp; }, Symbol(x, Decl(objectTypesIdentity2.ts, 59, 15))
+>a : { foo: RegExp; }, Symbol(a, Decl(objectTypesIdentity2.ts, 18, 3))
 
 function foo13(x: any) { }
->foo13 : { (x: I): any; (x: { foo: RegExp; }): any; }
->x : any
+>foo13 : { (x: I): any; (x: { foo: RegExp; }): any; }, Symbol(foo13, Decl(objectTypesIdentity2.ts, 56, 26), Decl(objectTypesIdentity2.ts, 58, 21), Decl(objectTypesIdentity2.ts, 59, 28))
+>x : any, Symbol(x, Decl(objectTypesIdentity2.ts, 60, 15))
 
 function foo14(x: I);
->foo14 : { (x: I): any; (x: { foo: E; }): any; }
->x : I
->I : I
+>foo14 : { (x: I): any; (x: { foo: E; }): any; }, Symbol(foo14, Decl(objectTypesIdentity2.ts, 60, 26), Decl(objectTypesIdentity2.ts, 62, 21), Decl(objectTypesIdentity2.ts, 63, 28))
+>x : I, Symbol(x, Decl(objectTypesIdentity2.ts, 62, 15))
+>I : I, Symbol(I, Decl(objectTypesIdentity2.ts, 12, 1))
 
 function foo14(x: typeof b); // ok
->foo14 : { (x: I): any; (x: { foo: E; }): any; }
->x : { foo: E; }
->b : { foo: E; }
+>foo14 : { (x: I): any; (x: { foo: E; }): any; }, Symbol(foo14, Decl(objectTypesIdentity2.ts, 60, 26), Decl(objectTypesIdentity2.ts, 62, 21), Decl(objectTypesIdentity2.ts, 63, 28))
+>x : { foo: E; }, Symbol(x, Decl(objectTypesIdentity2.ts, 63, 15))
+>b : { foo: E; }, Symbol(b, Decl(objectTypesIdentity2.ts, 20, 3))
 
 function foo14(x: any) { }
->foo14 : { (x: I): any; (x: { foo: E; }): any; }
->x : any
+>foo14 : { (x: I): any; (x: { foo: E; }): any; }, Symbol(foo14, Decl(objectTypesIdentity2.ts, 60, 26), Decl(objectTypesIdentity2.ts, 62, 21), Decl(objectTypesIdentity2.ts, 63, 28))
+>x : any, Symbol(x, Decl(objectTypesIdentity2.ts, 64, 15))
 
diff --git a/tests/baselines/reference/objectTypesIdentityWithCallSignatures.types b/tests/baselines/reference/objectTypesIdentityWithCallSignatures.types
index efe7e32f5d7..7c3b36091c2 100644
--- a/tests/baselines/reference/objectTypesIdentityWithCallSignatures.types
+++ b/tests/baselines/reference/objectTypesIdentityWithCallSignatures.types
@@ -2,325 +2,329 @@
 // object types are identical structurally
 
 class A {
->A : A
+>A : A, Symbol(A, Decl(objectTypesIdentityWithCallSignatures.ts, 0, 0))
 
     foo(x: string): string { return null; }
->foo : (x: string) => string
->x : string
+>foo : (x: string) => string, Symbol(foo, Decl(objectTypesIdentityWithCallSignatures.ts, 2, 9))
+>x : string, Symbol(x, Decl(objectTypesIdentityWithCallSignatures.ts, 3, 8))
+>null : null
 }
 
 class B {
->B : B
+>B : B, Symbol(B, Decl(objectTypesIdentityWithCallSignatures.ts, 4, 1))
 
     foo(x: string): string { return null; }
->foo : (x: string) => string
->x : string
+>foo : (x: string) => string, Symbol(foo, Decl(objectTypesIdentityWithCallSignatures.ts, 6, 9))
+>x : string, Symbol(x, Decl(objectTypesIdentityWithCallSignatures.ts, 7, 8))
+>null : null
 }
 
 class C<T> {
->C : C<T>
->T : T
+>C : C<T>, Symbol(C, Decl(objectTypesIdentityWithCallSignatures.ts, 8, 1))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithCallSignatures.ts, 10, 8))
 
     foo(x: T): T { return null; }
->foo : (x: T) => T
->x : T
->T : T
->T : T
+>foo : (x: T) => T, Symbol(foo, Decl(objectTypesIdentityWithCallSignatures.ts, 10, 12))
+>x : T, Symbol(x, Decl(objectTypesIdentityWithCallSignatures.ts, 11, 8))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithCallSignatures.ts, 10, 8))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithCallSignatures.ts, 10, 8))
+>null : null
 }
 
 interface I {
->I : I
+>I : I, Symbol(I, Decl(objectTypesIdentityWithCallSignatures.ts, 12, 1))
 
     foo(x: string): string;
->foo : (x: string) => string
->x : string
+>foo : (x: string) => string, Symbol(foo, Decl(objectTypesIdentityWithCallSignatures.ts, 14, 13))
+>x : string, Symbol(x, Decl(objectTypesIdentityWithCallSignatures.ts, 15, 8))
 }
 
 interface I2<T> {
->I2 : I2<T>
->T : T
+>I2 : I2<T>, Symbol(I2, Decl(objectTypesIdentityWithCallSignatures.ts, 16, 1))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithCallSignatures.ts, 18, 13))
 
     foo(x: T): T;
->foo : (x: T) => T
->x : T
->T : T
->T : T
+>foo : (x: T) => T, Symbol(foo, Decl(objectTypesIdentityWithCallSignatures.ts, 18, 17))
+>x : T, Symbol(x, Decl(objectTypesIdentityWithCallSignatures.ts, 19, 8))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithCallSignatures.ts, 18, 13))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithCallSignatures.ts, 18, 13))
 }
 
 var a: { foo(x: string): string }
->a : { foo(x: string): string; }
->foo : (x: string) => string
->x : string
+>a : { foo(x: string): string; }, Symbol(a, Decl(objectTypesIdentityWithCallSignatures.ts, 22, 3))
+>foo : (x: string) => string, Symbol(foo, Decl(objectTypesIdentityWithCallSignatures.ts, 22, 8))
+>x : string, Symbol(x, Decl(objectTypesIdentityWithCallSignatures.ts, 22, 13))
 
 var b = { foo(x: string) { return ''; } };
->b : { foo(x: string): string; }
+>b : { foo(x: string): string; }, Symbol(b, Decl(objectTypesIdentityWithCallSignatures.ts, 23, 3))
 >{ foo(x: string) { return ''; } } : { foo(x: string): string; }
->foo : (x: string) => string
->x : string
+>foo : (x: string) => string, Symbol(foo, Decl(objectTypesIdentityWithCallSignatures.ts, 23, 9))
+>x : string, Symbol(x, Decl(objectTypesIdentityWithCallSignatures.ts, 23, 14))
+>'' : string
 
 function foo1(x: A);
->foo1 : { (x: A): any; (x: A): any; }
->x : A
->A : A
+>foo1 : { (x: A): any; (x: A): any; }, Symbol(foo1, Decl(objectTypesIdentityWithCallSignatures.ts, 23, 42), Decl(objectTypesIdentityWithCallSignatures.ts, 25, 20), Decl(objectTypesIdentityWithCallSignatures.ts, 26, 20))
+>x : A, Symbol(x, Decl(objectTypesIdentityWithCallSignatures.ts, 25, 14))
+>A : A, Symbol(A, Decl(objectTypesIdentityWithCallSignatures.ts, 0, 0))
 
 function foo1(x: A); // error
->foo1 : { (x: A): any; (x: A): any; }
->x : A
->A : A
+>foo1 : { (x: A): any; (x: A): any; }, Symbol(foo1, Decl(objectTypesIdentityWithCallSignatures.ts, 23, 42), Decl(objectTypesIdentityWithCallSignatures.ts, 25, 20), Decl(objectTypesIdentityWithCallSignatures.ts, 26, 20))
+>x : A, Symbol(x, Decl(objectTypesIdentityWithCallSignatures.ts, 26, 14))
+>A : A, Symbol(A, Decl(objectTypesIdentityWithCallSignatures.ts, 0, 0))
 
 function foo1(x: any) { }
->foo1 : { (x: A): any; (x: A): any; }
->x : any
+>foo1 : { (x: A): any; (x: A): any; }, Symbol(foo1, Decl(objectTypesIdentityWithCallSignatures.ts, 23, 42), Decl(objectTypesIdentityWithCallSignatures.ts, 25, 20), Decl(objectTypesIdentityWithCallSignatures.ts, 26, 20))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithCallSignatures.ts, 27, 14))
 
 function foo1b(x: B);
->foo1b : { (x: B): any; (x: B): any; }
->x : B
->B : B
+>foo1b : { (x: B): any; (x: B): any; }, Symbol(foo1b, Decl(objectTypesIdentityWithCallSignatures.ts, 27, 25), Decl(objectTypesIdentityWithCallSignatures.ts, 29, 21), Decl(objectTypesIdentityWithCallSignatures.ts, 30, 21))
+>x : B, Symbol(x, Decl(objectTypesIdentityWithCallSignatures.ts, 29, 15))
+>B : B, Symbol(B, Decl(objectTypesIdentityWithCallSignatures.ts, 4, 1))
 
 function foo1b(x: B); // error
->foo1b : { (x: B): any; (x: B): any; }
->x : B
->B : B
+>foo1b : { (x: B): any; (x: B): any; }, Symbol(foo1b, Decl(objectTypesIdentityWithCallSignatures.ts, 27, 25), Decl(objectTypesIdentityWithCallSignatures.ts, 29, 21), Decl(objectTypesIdentityWithCallSignatures.ts, 30, 21))
+>x : B, Symbol(x, Decl(objectTypesIdentityWithCallSignatures.ts, 30, 15))
+>B : B, Symbol(B, Decl(objectTypesIdentityWithCallSignatures.ts, 4, 1))
 
 function foo1b(x: any) { }
->foo1b : { (x: B): any; (x: B): any; }
->x : any
+>foo1b : { (x: B): any; (x: B): any; }, Symbol(foo1b, Decl(objectTypesIdentityWithCallSignatures.ts, 27, 25), Decl(objectTypesIdentityWithCallSignatures.ts, 29, 21), Decl(objectTypesIdentityWithCallSignatures.ts, 30, 21))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithCallSignatures.ts, 31, 15))
 
 function foo1c(x: C<string>);
->foo1c : { (x: C<string>): any; (x: C<string>): any; }
->x : C<string>
->C : C<T>
+>foo1c : { (x: C<string>): any; (x: C<string>): any; }, Symbol(foo1c, Decl(objectTypesIdentityWithCallSignatures.ts, 31, 26), Decl(objectTypesIdentityWithCallSignatures.ts, 33, 29), Decl(objectTypesIdentityWithCallSignatures.ts, 34, 29))
+>x : C<string>, Symbol(x, Decl(objectTypesIdentityWithCallSignatures.ts, 33, 15))
+>C : C<T>, Symbol(C, Decl(objectTypesIdentityWithCallSignatures.ts, 8, 1))
 
 function foo1c(x: C<string>); // error
->foo1c : { (x: C<string>): any; (x: C<string>): any; }
->x : C<string>
->C : C<T>
+>foo1c : { (x: C<string>): any; (x: C<string>): any; }, Symbol(foo1c, Decl(objectTypesIdentityWithCallSignatures.ts, 31, 26), Decl(objectTypesIdentityWithCallSignatures.ts, 33, 29), Decl(objectTypesIdentityWithCallSignatures.ts, 34, 29))
+>x : C<string>, Symbol(x, Decl(objectTypesIdentityWithCallSignatures.ts, 34, 15))
+>C : C<T>, Symbol(C, Decl(objectTypesIdentityWithCallSignatures.ts, 8, 1))
 
 function foo1c(x: any) { }
->foo1c : { (x: C<string>): any; (x: C<string>): any; }
->x : any
+>foo1c : { (x: C<string>): any; (x: C<string>): any; }, Symbol(foo1c, Decl(objectTypesIdentityWithCallSignatures.ts, 31, 26), Decl(objectTypesIdentityWithCallSignatures.ts, 33, 29), Decl(objectTypesIdentityWithCallSignatures.ts, 34, 29))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithCallSignatures.ts, 35, 15))
 
 function foo2(x: I);
->foo2 : { (x: I): any; (x: I): any; }
->x : I
->I : I
+>foo2 : { (x: I): any; (x: I): any; }, Symbol(foo2, Decl(objectTypesIdentityWithCallSignatures.ts, 35, 26), Decl(objectTypesIdentityWithCallSignatures.ts, 37, 20), Decl(objectTypesIdentityWithCallSignatures.ts, 38, 20))
+>x : I, Symbol(x, Decl(objectTypesIdentityWithCallSignatures.ts, 37, 14))
+>I : I, Symbol(I, Decl(objectTypesIdentityWithCallSignatures.ts, 12, 1))
 
 function foo2(x: I); // error
->foo2 : { (x: I): any; (x: I): any; }
->x : I
->I : I
+>foo2 : { (x: I): any; (x: I): any; }, Symbol(foo2, Decl(objectTypesIdentityWithCallSignatures.ts, 35, 26), Decl(objectTypesIdentityWithCallSignatures.ts, 37, 20), Decl(objectTypesIdentityWithCallSignatures.ts, 38, 20))
+>x : I, Symbol(x, Decl(objectTypesIdentityWithCallSignatures.ts, 38, 14))
+>I : I, Symbol(I, Decl(objectTypesIdentityWithCallSignatures.ts, 12, 1))
 
 function foo2(x: any) { }
->foo2 : { (x: I): any; (x: I): any; }
->x : any
+>foo2 : { (x: I): any; (x: I): any; }, Symbol(foo2, Decl(objectTypesIdentityWithCallSignatures.ts, 35, 26), Decl(objectTypesIdentityWithCallSignatures.ts, 37, 20), Decl(objectTypesIdentityWithCallSignatures.ts, 38, 20))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithCallSignatures.ts, 39, 14))
 
 function foo3(x: typeof a);
->foo3 : { (x: { foo(x: string): string; }): any; (x: { foo(x: string): string; }): any; }
->x : { foo(x: string): string; }
->a : { foo(x: string): string; }
+>foo3 : { (x: { foo(x: string): string; }): any; (x: { foo(x: string): string; }): any; }, Symbol(foo3, Decl(objectTypesIdentityWithCallSignatures.ts, 39, 25), Decl(objectTypesIdentityWithCallSignatures.ts, 41, 27), Decl(objectTypesIdentityWithCallSignatures.ts, 42, 27))
+>x : { foo(x: string): string; }, Symbol(x, Decl(objectTypesIdentityWithCallSignatures.ts, 41, 14))
+>a : { foo(x: string): string; }, Symbol(a, Decl(objectTypesIdentityWithCallSignatures.ts, 22, 3))
 
 function foo3(x: typeof a); // error
->foo3 : { (x: { foo(x: string): string; }): any; (x: { foo(x: string): string; }): any; }
->x : { foo(x: string): string; }
->a : { foo(x: string): string; }
+>foo3 : { (x: { foo(x: string): string; }): any; (x: { foo(x: string): string; }): any; }, Symbol(foo3, Decl(objectTypesIdentityWithCallSignatures.ts, 39, 25), Decl(objectTypesIdentityWithCallSignatures.ts, 41, 27), Decl(objectTypesIdentityWithCallSignatures.ts, 42, 27))
+>x : { foo(x: string): string; }, Symbol(x, Decl(objectTypesIdentityWithCallSignatures.ts, 42, 14))
+>a : { foo(x: string): string; }, Symbol(a, Decl(objectTypesIdentityWithCallSignatures.ts, 22, 3))
 
 function foo3(x: any) { }
->foo3 : { (x: { foo(x: string): string; }): any; (x: { foo(x: string): string; }): any; }
->x : any
+>foo3 : { (x: { foo(x: string): string; }): any; (x: { foo(x: string): string; }): any; }, Symbol(foo3, Decl(objectTypesIdentityWithCallSignatures.ts, 39, 25), Decl(objectTypesIdentityWithCallSignatures.ts, 41, 27), Decl(objectTypesIdentityWithCallSignatures.ts, 42, 27))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithCallSignatures.ts, 43, 14))
 
 function foo4(x: typeof b);
->foo4 : { (x: { foo(x: string): string; }): any; (x: { foo(x: string): string; }): any; }
->x : { foo(x: string): string; }
->b : { foo(x: string): string; }
+>foo4 : { (x: { foo(x: string): string; }): any; (x: { foo(x: string): string; }): any; }, Symbol(foo4, Decl(objectTypesIdentityWithCallSignatures.ts, 43, 25), Decl(objectTypesIdentityWithCallSignatures.ts, 45, 27), Decl(objectTypesIdentityWithCallSignatures.ts, 46, 27))
+>x : { foo(x: string): string; }, Symbol(x, Decl(objectTypesIdentityWithCallSignatures.ts, 45, 14))
+>b : { foo(x: string): string; }, Symbol(b, Decl(objectTypesIdentityWithCallSignatures.ts, 23, 3))
 
 function foo4(x: typeof b); // error
->foo4 : { (x: { foo(x: string): string; }): any; (x: { foo(x: string): string; }): any; }
->x : { foo(x: string): string; }
->b : { foo(x: string): string; }
+>foo4 : { (x: { foo(x: string): string; }): any; (x: { foo(x: string): string; }): any; }, Symbol(foo4, Decl(objectTypesIdentityWithCallSignatures.ts, 43, 25), Decl(objectTypesIdentityWithCallSignatures.ts, 45, 27), Decl(objectTypesIdentityWithCallSignatures.ts, 46, 27))
+>x : { foo(x: string): string; }, Symbol(x, Decl(objectTypesIdentityWithCallSignatures.ts, 46, 14))
+>b : { foo(x: string): string; }, Symbol(b, Decl(objectTypesIdentityWithCallSignatures.ts, 23, 3))
 
 function foo4(x: any) { }
->foo4 : { (x: { foo(x: string): string; }): any; (x: { foo(x: string): string; }): any; }
->x : any
+>foo4 : { (x: { foo(x: string): string; }): any; (x: { foo(x: string): string; }): any; }, Symbol(foo4, Decl(objectTypesIdentityWithCallSignatures.ts, 43, 25), Decl(objectTypesIdentityWithCallSignatures.ts, 45, 27), Decl(objectTypesIdentityWithCallSignatures.ts, 46, 27))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithCallSignatures.ts, 47, 14))
 
 function foo5(x: A);
->foo5 : { (x: A): any; (x: B): any; }
->x : A
->A : A
+>foo5 : { (x: A): any; (x: B): any; }, Symbol(foo5, Decl(objectTypesIdentityWithCallSignatures.ts, 47, 25), Decl(objectTypesIdentityWithCallSignatures.ts, 49, 20), Decl(objectTypesIdentityWithCallSignatures.ts, 50, 20))
+>x : A, Symbol(x, Decl(objectTypesIdentityWithCallSignatures.ts, 49, 14))
+>A : A, Symbol(A, Decl(objectTypesIdentityWithCallSignatures.ts, 0, 0))
 
 function foo5(x: B); // error
->foo5 : { (x: A): any; (x: B): any; }
->x : B
->B : B
+>foo5 : { (x: A): any; (x: B): any; }, Symbol(foo5, Decl(objectTypesIdentityWithCallSignatures.ts, 47, 25), Decl(objectTypesIdentityWithCallSignatures.ts, 49, 20), Decl(objectTypesIdentityWithCallSignatures.ts, 50, 20))
+>x : B, Symbol(x, Decl(objectTypesIdentityWithCallSignatures.ts, 50, 14))
+>B : B, Symbol(B, Decl(objectTypesIdentityWithCallSignatures.ts, 4, 1))
 
 function foo5(x: any) { }
->foo5 : { (x: A): any; (x: B): any; }
->x : any
+>foo5 : { (x: A): any; (x: B): any; }, Symbol(foo5, Decl(objectTypesIdentityWithCallSignatures.ts, 47, 25), Decl(objectTypesIdentityWithCallSignatures.ts, 49, 20), Decl(objectTypesIdentityWithCallSignatures.ts, 50, 20))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithCallSignatures.ts, 51, 14))
 
 function foo5b(x: A);
->foo5b : { (x: A): any; (x: C<string>): any; }
->x : A
->A : A
+>foo5b : { (x: A): any; (x: C<string>): any; }, Symbol(foo5b, Decl(objectTypesIdentityWithCallSignatures.ts, 51, 25), Decl(objectTypesIdentityWithCallSignatures.ts, 53, 21), Decl(objectTypesIdentityWithCallSignatures.ts, 54, 29))
+>x : A, Symbol(x, Decl(objectTypesIdentityWithCallSignatures.ts, 53, 15))
+>A : A, Symbol(A, Decl(objectTypesIdentityWithCallSignatures.ts, 0, 0))
 
 function foo5b(x: C<string>); // error
->foo5b : { (x: A): any; (x: C<string>): any; }
->x : C<string>
->C : C<T>
+>foo5b : { (x: A): any; (x: C<string>): any; }, Symbol(foo5b, Decl(objectTypesIdentityWithCallSignatures.ts, 51, 25), Decl(objectTypesIdentityWithCallSignatures.ts, 53, 21), Decl(objectTypesIdentityWithCallSignatures.ts, 54, 29))
+>x : C<string>, Symbol(x, Decl(objectTypesIdentityWithCallSignatures.ts, 54, 15))
+>C : C<T>, Symbol(C, Decl(objectTypesIdentityWithCallSignatures.ts, 8, 1))
 
 function foo5b(x: any) { }
->foo5b : { (x: A): any; (x: C<string>): any; }
->x : any
+>foo5b : { (x: A): any; (x: C<string>): any; }, Symbol(foo5b, Decl(objectTypesIdentityWithCallSignatures.ts, 51, 25), Decl(objectTypesIdentityWithCallSignatures.ts, 53, 21), Decl(objectTypesIdentityWithCallSignatures.ts, 54, 29))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithCallSignatures.ts, 55, 15))
 
 function foo6(x: A);
->foo6 : { (x: A): any; (x: I): any; }
->x : A
->A : A
+>foo6 : { (x: A): any; (x: I): any; }, Symbol(foo6, Decl(objectTypesIdentityWithCallSignatures.ts, 55, 26), Decl(objectTypesIdentityWithCallSignatures.ts, 57, 20), Decl(objectTypesIdentityWithCallSignatures.ts, 58, 20))
+>x : A, Symbol(x, Decl(objectTypesIdentityWithCallSignatures.ts, 57, 14))
+>A : A, Symbol(A, Decl(objectTypesIdentityWithCallSignatures.ts, 0, 0))
 
 function foo6(x: I); // error
->foo6 : { (x: A): any; (x: I): any; }
->x : I
->I : I
+>foo6 : { (x: A): any; (x: I): any; }, Symbol(foo6, Decl(objectTypesIdentityWithCallSignatures.ts, 55, 26), Decl(objectTypesIdentityWithCallSignatures.ts, 57, 20), Decl(objectTypesIdentityWithCallSignatures.ts, 58, 20))
+>x : I, Symbol(x, Decl(objectTypesIdentityWithCallSignatures.ts, 58, 14))
+>I : I, Symbol(I, Decl(objectTypesIdentityWithCallSignatures.ts, 12, 1))
 
 function foo6(x: any) { }
->foo6 : { (x: A): any; (x: I): any; }
->x : any
+>foo6 : { (x: A): any; (x: I): any; }, Symbol(foo6, Decl(objectTypesIdentityWithCallSignatures.ts, 55, 26), Decl(objectTypesIdentityWithCallSignatures.ts, 57, 20), Decl(objectTypesIdentityWithCallSignatures.ts, 58, 20))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithCallSignatures.ts, 59, 14))
 
 function foo7(x: A);
->foo7 : { (x: A): any; (x: { foo(x: string): string; }): any; }
->x : A
->A : A
+>foo7 : { (x: A): any; (x: { foo(x: string): string; }): any; }, Symbol(foo7, Decl(objectTypesIdentityWithCallSignatures.ts, 59, 25), Decl(objectTypesIdentityWithCallSignatures.ts, 61, 20), Decl(objectTypesIdentityWithCallSignatures.ts, 62, 27))
+>x : A, Symbol(x, Decl(objectTypesIdentityWithCallSignatures.ts, 61, 14))
+>A : A, Symbol(A, Decl(objectTypesIdentityWithCallSignatures.ts, 0, 0))
 
 function foo7(x: typeof a); // error
->foo7 : { (x: A): any; (x: { foo(x: string): string; }): any; }
->x : { foo(x: string): string; }
->a : { foo(x: string): string; }
+>foo7 : { (x: A): any; (x: { foo(x: string): string; }): any; }, Symbol(foo7, Decl(objectTypesIdentityWithCallSignatures.ts, 59, 25), Decl(objectTypesIdentityWithCallSignatures.ts, 61, 20), Decl(objectTypesIdentityWithCallSignatures.ts, 62, 27))
+>x : { foo(x: string): string; }, Symbol(x, Decl(objectTypesIdentityWithCallSignatures.ts, 62, 14))
+>a : { foo(x: string): string; }, Symbol(a, Decl(objectTypesIdentityWithCallSignatures.ts, 22, 3))
 
 function foo7(x: any) { }
->foo7 : { (x: A): any; (x: { foo(x: string): string; }): any; }
->x : any
+>foo7 : { (x: A): any; (x: { foo(x: string): string; }): any; }, Symbol(foo7, Decl(objectTypesIdentityWithCallSignatures.ts, 59, 25), Decl(objectTypesIdentityWithCallSignatures.ts, 61, 20), Decl(objectTypesIdentityWithCallSignatures.ts, 62, 27))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithCallSignatures.ts, 63, 14))
 
 function foo8(x: B);
->foo8 : { (x: B): any; (x: I): any; }
->x : B
->B : B
+>foo8 : { (x: B): any; (x: I): any; }, Symbol(foo8, Decl(objectTypesIdentityWithCallSignatures.ts, 63, 25), Decl(objectTypesIdentityWithCallSignatures.ts, 65, 20), Decl(objectTypesIdentityWithCallSignatures.ts, 66, 20))
+>x : B, Symbol(x, Decl(objectTypesIdentityWithCallSignatures.ts, 65, 14))
+>B : B, Symbol(B, Decl(objectTypesIdentityWithCallSignatures.ts, 4, 1))
 
 function foo8(x: I); // error
->foo8 : { (x: B): any; (x: I): any; }
->x : I
->I : I
+>foo8 : { (x: B): any; (x: I): any; }, Symbol(foo8, Decl(objectTypesIdentityWithCallSignatures.ts, 63, 25), Decl(objectTypesIdentityWithCallSignatures.ts, 65, 20), Decl(objectTypesIdentityWithCallSignatures.ts, 66, 20))
+>x : I, Symbol(x, Decl(objectTypesIdentityWithCallSignatures.ts, 66, 14))
+>I : I, Symbol(I, Decl(objectTypesIdentityWithCallSignatures.ts, 12, 1))
 
 function foo8(x: any) { }
->foo8 : { (x: B): any; (x: I): any; }
->x : any
+>foo8 : { (x: B): any; (x: I): any; }, Symbol(foo8, Decl(objectTypesIdentityWithCallSignatures.ts, 63, 25), Decl(objectTypesIdentityWithCallSignatures.ts, 65, 20), Decl(objectTypesIdentityWithCallSignatures.ts, 66, 20))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithCallSignatures.ts, 67, 14))
 
 function foo9(x: B);
->foo9 : { (x: B): any; (x: C<string>): any; }
->x : B
->B : B
+>foo9 : { (x: B): any; (x: C<string>): any; }, Symbol(foo9, Decl(objectTypesIdentityWithCallSignatures.ts, 67, 25), Decl(objectTypesIdentityWithCallSignatures.ts, 69, 20), Decl(objectTypesIdentityWithCallSignatures.ts, 70, 28))
+>x : B, Symbol(x, Decl(objectTypesIdentityWithCallSignatures.ts, 69, 14))
+>B : B, Symbol(B, Decl(objectTypesIdentityWithCallSignatures.ts, 4, 1))
 
 function foo9(x: C<string>); // error
->foo9 : { (x: B): any; (x: C<string>): any; }
->x : C<string>
->C : C<T>
+>foo9 : { (x: B): any; (x: C<string>): any; }, Symbol(foo9, Decl(objectTypesIdentityWithCallSignatures.ts, 67, 25), Decl(objectTypesIdentityWithCallSignatures.ts, 69, 20), Decl(objectTypesIdentityWithCallSignatures.ts, 70, 28))
+>x : C<string>, Symbol(x, Decl(objectTypesIdentityWithCallSignatures.ts, 70, 14))
+>C : C<T>, Symbol(C, Decl(objectTypesIdentityWithCallSignatures.ts, 8, 1))
 
 function foo9(x: any) { }
->foo9 : { (x: B): any; (x: C<string>): any; }
->x : any
+>foo9 : { (x: B): any; (x: C<string>): any; }, Symbol(foo9, Decl(objectTypesIdentityWithCallSignatures.ts, 67, 25), Decl(objectTypesIdentityWithCallSignatures.ts, 69, 20), Decl(objectTypesIdentityWithCallSignatures.ts, 70, 28))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithCallSignatures.ts, 71, 14))
 
 function foo10(x: B);
->foo10 : { (x: B): any; (x: { foo(x: string): string; }): any; }
->x : B
->B : B
+>foo10 : { (x: B): any; (x: { foo(x: string): string; }): any; }, Symbol(foo10, Decl(objectTypesIdentityWithCallSignatures.ts, 71, 25), Decl(objectTypesIdentityWithCallSignatures.ts, 73, 21), Decl(objectTypesIdentityWithCallSignatures.ts, 74, 28))
+>x : B, Symbol(x, Decl(objectTypesIdentityWithCallSignatures.ts, 73, 15))
+>B : B, Symbol(B, Decl(objectTypesIdentityWithCallSignatures.ts, 4, 1))
 
 function foo10(x: typeof a); // error
->foo10 : { (x: B): any; (x: { foo(x: string): string; }): any; }
->x : { foo(x: string): string; }
->a : { foo(x: string): string; }
+>foo10 : { (x: B): any; (x: { foo(x: string): string; }): any; }, Symbol(foo10, Decl(objectTypesIdentityWithCallSignatures.ts, 71, 25), Decl(objectTypesIdentityWithCallSignatures.ts, 73, 21), Decl(objectTypesIdentityWithCallSignatures.ts, 74, 28))
+>x : { foo(x: string): string; }, Symbol(x, Decl(objectTypesIdentityWithCallSignatures.ts, 74, 15))
+>a : { foo(x: string): string; }, Symbol(a, Decl(objectTypesIdentityWithCallSignatures.ts, 22, 3))
 
 function foo10(x: any) { }
->foo10 : { (x: B): any; (x: { foo(x: string): string; }): any; }
->x : any
+>foo10 : { (x: B): any; (x: { foo(x: string): string; }): any; }, Symbol(foo10, Decl(objectTypesIdentityWithCallSignatures.ts, 71, 25), Decl(objectTypesIdentityWithCallSignatures.ts, 73, 21), Decl(objectTypesIdentityWithCallSignatures.ts, 74, 28))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithCallSignatures.ts, 75, 15))
 
 function foo11(x: B);
->foo11 : { (x: B): any; (x: { foo(x: string): string; }): any; }
->x : B
->B : B
+>foo11 : { (x: B): any; (x: { foo(x: string): string; }): any; }, Symbol(foo11, Decl(objectTypesIdentityWithCallSignatures.ts, 75, 26), Decl(objectTypesIdentityWithCallSignatures.ts, 77, 21), Decl(objectTypesIdentityWithCallSignatures.ts, 78, 28))
+>x : B, Symbol(x, Decl(objectTypesIdentityWithCallSignatures.ts, 77, 15))
+>B : B, Symbol(B, Decl(objectTypesIdentityWithCallSignatures.ts, 4, 1))
 
 function foo11(x: typeof b); // error
->foo11 : { (x: B): any; (x: { foo(x: string): string; }): any; }
->x : { foo(x: string): string; }
->b : { foo(x: string): string; }
+>foo11 : { (x: B): any; (x: { foo(x: string): string; }): any; }, Symbol(foo11, Decl(objectTypesIdentityWithCallSignatures.ts, 75, 26), Decl(objectTypesIdentityWithCallSignatures.ts, 77, 21), Decl(objectTypesIdentityWithCallSignatures.ts, 78, 28))
+>x : { foo(x: string): string; }, Symbol(x, Decl(objectTypesIdentityWithCallSignatures.ts, 78, 15))
+>b : { foo(x: string): string; }, Symbol(b, Decl(objectTypesIdentityWithCallSignatures.ts, 23, 3))
 
 function foo11(x: any) { }
->foo11 : { (x: B): any; (x: { foo(x: string): string; }): any; }
->x : any
+>foo11 : { (x: B): any; (x: { foo(x: string): string; }): any; }, Symbol(foo11, Decl(objectTypesIdentityWithCallSignatures.ts, 75, 26), Decl(objectTypesIdentityWithCallSignatures.ts, 77, 21), Decl(objectTypesIdentityWithCallSignatures.ts, 78, 28))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithCallSignatures.ts, 79, 15))
 
 function foo12(x: I);
->foo12 : { (x: I): any; (x: C<string>): any; }
->x : I
->I : I
+>foo12 : { (x: I): any; (x: C<string>): any; }, Symbol(foo12, Decl(objectTypesIdentityWithCallSignatures.ts, 79, 26), Decl(objectTypesIdentityWithCallSignatures.ts, 81, 21), Decl(objectTypesIdentityWithCallSignatures.ts, 82, 29))
+>x : I, Symbol(x, Decl(objectTypesIdentityWithCallSignatures.ts, 81, 15))
+>I : I, Symbol(I, Decl(objectTypesIdentityWithCallSignatures.ts, 12, 1))
 
 function foo12(x: C<string>); // error
->foo12 : { (x: I): any; (x: C<string>): any; }
->x : C<string>
->C : C<T>
+>foo12 : { (x: I): any; (x: C<string>): any; }, Symbol(foo12, Decl(objectTypesIdentityWithCallSignatures.ts, 79, 26), Decl(objectTypesIdentityWithCallSignatures.ts, 81, 21), Decl(objectTypesIdentityWithCallSignatures.ts, 82, 29))
+>x : C<string>, Symbol(x, Decl(objectTypesIdentityWithCallSignatures.ts, 82, 15))
+>C : C<T>, Symbol(C, Decl(objectTypesIdentityWithCallSignatures.ts, 8, 1))
 
 function foo12(x: any) { }
->foo12 : { (x: I): any; (x: C<string>): any; }
->x : any
+>foo12 : { (x: I): any; (x: C<string>): any; }, Symbol(foo12, Decl(objectTypesIdentityWithCallSignatures.ts, 79, 26), Decl(objectTypesIdentityWithCallSignatures.ts, 81, 21), Decl(objectTypesIdentityWithCallSignatures.ts, 82, 29))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithCallSignatures.ts, 83, 15))
 
 function foo12b(x: I2<string>);
->foo12b : { (x: I2<string>): any; (x: C<string>): any; }
->x : I2<string>
->I2 : I2<T>
+>foo12b : { (x: I2<string>): any; (x: C<string>): any; }, Symbol(foo12b, Decl(objectTypesIdentityWithCallSignatures.ts, 83, 26), Decl(objectTypesIdentityWithCallSignatures.ts, 85, 31), Decl(objectTypesIdentityWithCallSignatures.ts, 86, 30))
+>x : I2<string>, Symbol(x, Decl(objectTypesIdentityWithCallSignatures.ts, 85, 16))
+>I2 : I2<T>, Symbol(I2, Decl(objectTypesIdentityWithCallSignatures.ts, 16, 1))
 
 function foo12b(x: C<string>); // error
->foo12b : { (x: I2<string>): any; (x: C<string>): any; }
->x : C<string>
->C : C<T>
+>foo12b : { (x: I2<string>): any; (x: C<string>): any; }, Symbol(foo12b, Decl(objectTypesIdentityWithCallSignatures.ts, 83, 26), Decl(objectTypesIdentityWithCallSignatures.ts, 85, 31), Decl(objectTypesIdentityWithCallSignatures.ts, 86, 30))
+>x : C<string>, Symbol(x, Decl(objectTypesIdentityWithCallSignatures.ts, 86, 16))
+>C : C<T>, Symbol(C, Decl(objectTypesIdentityWithCallSignatures.ts, 8, 1))
 
 function foo12b(x: any) { }
->foo12b : { (x: I2<string>): any; (x: C<string>): any; }
->x : any
+>foo12b : { (x: I2<string>): any; (x: C<string>): any; }, Symbol(foo12b, Decl(objectTypesIdentityWithCallSignatures.ts, 83, 26), Decl(objectTypesIdentityWithCallSignatures.ts, 85, 31), Decl(objectTypesIdentityWithCallSignatures.ts, 86, 30))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithCallSignatures.ts, 87, 16))
 
 function foo13(x: I);
->foo13 : { (x: I): any; (x: { foo(x: string): string; }): any; }
->x : I
->I : I
+>foo13 : { (x: I): any; (x: { foo(x: string): string; }): any; }, Symbol(foo13, Decl(objectTypesIdentityWithCallSignatures.ts, 87, 27), Decl(objectTypesIdentityWithCallSignatures.ts, 89, 21), Decl(objectTypesIdentityWithCallSignatures.ts, 90, 28))
+>x : I, Symbol(x, Decl(objectTypesIdentityWithCallSignatures.ts, 89, 15))
+>I : I, Symbol(I, Decl(objectTypesIdentityWithCallSignatures.ts, 12, 1))
 
 function foo13(x: typeof a); // error
->foo13 : { (x: I): any; (x: { foo(x: string): string; }): any; }
->x : { foo(x: string): string; }
->a : { foo(x: string): string; }
+>foo13 : { (x: I): any; (x: { foo(x: string): string; }): any; }, Symbol(foo13, Decl(objectTypesIdentityWithCallSignatures.ts, 87, 27), Decl(objectTypesIdentityWithCallSignatures.ts, 89, 21), Decl(objectTypesIdentityWithCallSignatures.ts, 90, 28))
+>x : { foo(x: string): string; }, Symbol(x, Decl(objectTypesIdentityWithCallSignatures.ts, 90, 15))
+>a : { foo(x: string): string; }, Symbol(a, Decl(objectTypesIdentityWithCallSignatures.ts, 22, 3))
 
 function foo13(x: any) { }
->foo13 : { (x: I): any; (x: { foo(x: string): string; }): any; }
->x : any
+>foo13 : { (x: I): any; (x: { foo(x: string): string; }): any; }, Symbol(foo13, Decl(objectTypesIdentityWithCallSignatures.ts, 87, 27), Decl(objectTypesIdentityWithCallSignatures.ts, 89, 21), Decl(objectTypesIdentityWithCallSignatures.ts, 90, 28))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithCallSignatures.ts, 91, 15))
 
 function foo14(x: I);
->foo14 : { (x: I): any; (x: { foo(x: string): string; }): any; }
->x : I
->I : I
+>foo14 : { (x: I): any; (x: { foo(x: string): string; }): any; }, Symbol(foo14, Decl(objectTypesIdentityWithCallSignatures.ts, 91, 26), Decl(objectTypesIdentityWithCallSignatures.ts, 93, 21), Decl(objectTypesIdentityWithCallSignatures.ts, 94, 28))
+>x : I, Symbol(x, Decl(objectTypesIdentityWithCallSignatures.ts, 93, 15))
+>I : I, Symbol(I, Decl(objectTypesIdentityWithCallSignatures.ts, 12, 1))
 
 function foo14(x: typeof b); // error
->foo14 : { (x: I): any; (x: { foo(x: string): string; }): any; }
->x : { foo(x: string): string; }
->b : { foo(x: string): string; }
+>foo14 : { (x: I): any; (x: { foo(x: string): string; }): any; }, Symbol(foo14, Decl(objectTypesIdentityWithCallSignatures.ts, 91, 26), Decl(objectTypesIdentityWithCallSignatures.ts, 93, 21), Decl(objectTypesIdentityWithCallSignatures.ts, 94, 28))
+>x : { foo(x: string): string; }, Symbol(x, Decl(objectTypesIdentityWithCallSignatures.ts, 94, 15))
+>b : { foo(x: string): string; }, Symbol(b, Decl(objectTypesIdentityWithCallSignatures.ts, 23, 3))
 
 function foo14(x: any) { }
->foo14 : { (x: I): any; (x: { foo(x: string): string; }): any; }
->x : any
+>foo14 : { (x: I): any; (x: { foo(x: string): string; }): any; }, Symbol(foo14, Decl(objectTypesIdentityWithCallSignatures.ts, 91, 26), Decl(objectTypesIdentityWithCallSignatures.ts, 93, 21), Decl(objectTypesIdentityWithCallSignatures.ts, 94, 28))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithCallSignatures.ts, 95, 15))
 
 function foo15(x: I2<string>);
->foo15 : { (x: I2<string>): any; (x: C<number>): any; }
->x : I2<string>
->I2 : I2<T>
+>foo15 : { (x: I2<string>): any; (x: C<number>): any; }, Symbol(foo15, Decl(objectTypesIdentityWithCallSignatures.ts, 95, 26), Decl(objectTypesIdentityWithCallSignatures.ts, 97, 30), Decl(objectTypesIdentityWithCallSignatures.ts, 98, 29))
+>x : I2<string>, Symbol(x, Decl(objectTypesIdentityWithCallSignatures.ts, 97, 15))
+>I2 : I2<T>, Symbol(I2, Decl(objectTypesIdentityWithCallSignatures.ts, 16, 1))
 
 function foo15(x: C<number>); // ok
->foo15 : { (x: I2<string>): any; (x: C<number>): any; }
->x : C<number>
->C : C<T>
+>foo15 : { (x: I2<string>): any; (x: C<number>): any; }, Symbol(foo15, Decl(objectTypesIdentityWithCallSignatures.ts, 95, 26), Decl(objectTypesIdentityWithCallSignatures.ts, 97, 30), Decl(objectTypesIdentityWithCallSignatures.ts, 98, 29))
+>x : C<number>, Symbol(x, Decl(objectTypesIdentityWithCallSignatures.ts, 98, 15))
+>C : C<T>, Symbol(C, Decl(objectTypesIdentityWithCallSignatures.ts, 8, 1))
 
 function foo15(x: any) { }
->foo15 : { (x: I2<string>): any; (x: C<number>): any; }
->x : any
+>foo15 : { (x: I2<string>): any; (x: C<number>): any; }, Symbol(foo15, Decl(objectTypesIdentityWithCallSignatures.ts, 95, 26), Decl(objectTypesIdentityWithCallSignatures.ts, 97, 30), Decl(objectTypesIdentityWithCallSignatures.ts, 98, 29))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithCallSignatures.ts, 99, 15))
 
diff --git a/tests/baselines/reference/objectTypesIdentityWithCallSignatures2.types b/tests/baselines/reference/objectTypesIdentityWithCallSignatures2.types
index 9004a267691..a4451c3923d 100644
--- a/tests/baselines/reference/objectTypesIdentityWithCallSignatures2.types
+++ b/tests/baselines/reference/objectTypesIdentityWithCallSignatures2.types
@@ -2,327 +2,331 @@
 // object types are identical structurally
 
 class A {
->A : A
+>A : A, Symbol(A, Decl(objectTypesIdentityWithCallSignatures2.ts, 0, 0))
 
     foo(x: string): string { return null; }
->foo : (x: string) => string
->x : string
+>foo : (x: string) => string, Symbol(foo, Decl(objectTypesIdentityWithCallSignatures2.ts, 2, 9))
+>x : string, Symbol(x, Decl(objectTypesIdentityWithCallSignatures2.ts, 3, 8))
+>null : null
 }
 
 class B {
->B : B
+>B : B, Symbol(B, Decl(objectTypesIdentityWithCallSignatures2.ts, 4, 1))
 
     foo(x: number): string { return null; }
->foo : (x: number) => string
->x : number
+>foo : (x: number) => string, Symbol(foo, Decl(objectTypesIdentityWithCallSignatures2.ts, 6, 9))
+>x : number, Symbol(x, Decl(objectTypesIdentityWithCallSignatures2.ts, 7, 8))
+>null : null
 }
 
 class C<T> {
->C : C<T>
->T : T
+>C : C<T>, Symbol(C, Decl(objectTypesIdentityWithCallSignatures2.ts, 8, 1))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithCallSignatures2.ts, 10, 8))
 
     foo(x: T): T { return null; }
->foo : (x: T) => T
->x : T
->T : T
->T : T
+>foo : (x: T) => T, Symbol(foo, Decl(objectTypesIdentityWithCallSignatures2.ts, 10, 12))
+>x : T, Symbol(x, Decl(objectTypesIdentityWithCallSignatures2.ts, 11, 8))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithCallSignatures2.ts, 10, 8))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithCallSignatures2.ts, 10, 8))
+>null : null
 }
 
 interface I {
->I : I
+>I : I, Symbol(I, Decl(objectTypesIdentityWithCallSignatures2.ts, 12, 1))
 
     foo(x: boolean): string;
->foo : (x: boolean) => string
->x : boolean
+>foo : (x: boolean) => string, Symbol(foo, Decl(objectTypesIdentityWithCallSignatures2.ts, 14, 13))
+>x : boolean, Symbol(x, Decl(objectTypesIdentityWithCallSignatures2.ts, 15, 8))
 }
 
 interface I2<T> {
->I2 : I2<T>
->T : T
+>I2 : I2<T>, Symbol(I2, Decl(objectTypesIdentityWithCallSignatures2.ts, 16, 1))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithCallSignatures2.ts, 18, 13))
 
     foo(x: T): T;
->foo : (x: T) => T
->x : T
->T : T
->T : T
+>foo : (x: T) => T, Symbol(foo, Decl(objectTypesIdentityWithCallSignatures2.ts, 18, 17))
+>x : T, Symbol(x, Decl(objectTypesIdentityWithCallSignatures2.ts, 19, 8))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithCallSignatures2.ts, 18, 13))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithCallSignatures2.ts, 18, 13))
 }
 
 var a: { foo(x: Date): string }
->a : { foo(x: Date): string; }
->foo : (x: Date) => string
->x : Date
->Date : Date
+>a : { foo(x: Date): string; }, Symbol(a, Decl(objectTypesIdentityWithCallSignatures2.ts, 22, 3))
+>foo : (x: Date) => string, Symbol(foo, Decl(objectTypesIdentityWithCallSignatures2.ts, 22, 8))
+>x : Date, Symbol(x, Decl(objectTypesIdentityWithCallSignatures2.ts, 22, 13))
+>Date : Date, Symbol(Date, Decl(lib.d.ts, 633, 23), Decl(lib.d.ts, 815, 11))
 
 var b = { foo(x: RegExp) { return ''; } };
->b : { foo(x: RegExp): string; }
+>b : { foo(x: RegExp): string; }, Symbol(b, Decl(objectTypesIdentityWithCallSignatures2.ts, 23, 3))
 >{ foo(x: RegExp) { return ''; } } : { foo(x: RegExp): string; }
->foo : (x: RegExp) => string
->x : RegExp
->RegExp : RegExp
+>foo : (x: RegExp) => string, Symbol(foo, Decl(objectTypesIdentityWithCallSignatures2.ts, 23, 9))
+>x : RegExp, Symbol(x, Decl(objectTypesIdentityWithCallSignatures2.ts, 23, 14))
+>RegExp : RegExp, Symbol(RegExp, Decl(lib.d.ts, 825, 1), Decl(lib.d.ts, 876, 11))
+>'' : string
 
 function foo1(x: A);
->foo1 : { (x: A): any; (x: A): any; }
->x : A
->A : A
+>foo1 : { (x: A): any; (x: A): any; }, Symbol(foo1, Decl(objectTypesIdentityWithCallSignatures2.ts, 23, 42), Decl(objectTypesIdentityWithCallSignatures2.ts, 25, 20), Decl(objectTypesIdentityWithCallSignatures2.ts, 26, 20))
+>x : A, Symbol(x, Decl(objectTypesIdentityWithCallSignatures2.ts, 25, 14))
+>A : A, Symbol(A, Decl(objectTypesIdentityWithCallSignatures2.ts, 0, 0))
 
 function foo1(x: A); // error
->foo1 : { (x: A): any; (x: A): any; }
->x : A
->A : A
+>foo1 : { (x: A): any; (x: A): any; }, Symbol(foo1, Decl(objectTypesIdentityWithCallSignatures2.ts, 23, 42), Decl(objectTypesIdentityWithCallSignatures2.ts, 25, 20), Decl(objectTypesIdentityWithCallSignatures2.ts, 26, 20))
+>x : A, Symbol(x, Decl(objectTypesIdentityWithCallSignatures2.ts, 26, 14))
+>A : A, Symbol(A, Decl(objectTypesIdentityWithCallSignatures2.ts, 0, 0))
 
 function foo1(x: any) { }
->foo1 : { (x: A): any; (x: A): any; }
->x : any
+>foo1 : { (x: A): any; (x: A): any; }, Symbol(foo1, Decl(objectTypesIdentityWithCallSignatures2.ts, 23, 42), Decl(objectTypesIdentityWithCallSignatures2.ts, 25, 20), Decl(objectTypesIdentityWithCallSignatures2.ts, 26, 20))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithCallSignatures2.ts, 27, 14))
 
 function foo1b(x: B);
->foo1b : { (x: B): any; (x: B): any; }
->x : B
->B : B
+>foo1b : { (x: B): any; (x: B): any; }, Symbol(foo1b, Decl(objectTypesIdentityWithCallSignatures2.ts, 27, 25), Decl(objectTypesIdentityWithCallSignatures2.ts, 29, 21), Decl(objectTypesIdentityWithCallSignatures2.ts, 30, 21))
+>x : B, Symbol(x, Decl(objectTypesIdentityWithCallSignatures2.ts, 29, 15))
+>B : B, Symbol(B, Decl(objectTypesIdentityWithCallSignatures2.ts, 4, 1))
 
 function foo1b(x: B); // error
->foo1b : { (x: B): any; (x: B): any; }
->x : B
->B : B
+>foo1b : { (x: B): any; (x: B): any; }, Symbol(foo1b, Decl(objectTypesIdentityWithCallSignatures2.ts, 27, 25), Decl(objectTypesIdentityWithCallSignatures2.ts, 29, 21), Decl(objectTypesIdentityWithCallSignatures2.ts, 30, 21))
+>x : B, Symbol(x, Decl(objectTypesIdentityWithCallSignatures2.ts, 30, 15))
+>B : B, Symbol(B, Decl(objectTypesIdentityWithCallSignatures2.ts, 4, 1))
 
 function foo1b(x: any) { }
->foo1b : { (x: B): any; (x: B): any; }
->x : any
+>foo1b : { (x: B): any; (x: B): any; }, Symbol(foo1b, Decl(objectTypesIdentityWithCallSignatures2.ts, 27, 25), Decl(objectTypesIdentityWithCallSignatures2.ts, 29, 21), Decl(objectTypesIdentityWithCallSignatures2.ts, 30, 21))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithCallSignatures2.ts, 31, 15))
 
 function foo1c(x: C<string>);
->foo1c : { (x: C<string>): any; (x: C<string>): any; }
->x : C<string>
->C : C<T>
+>foo1c : { (x: C<string>): any; (x: C<string>): any; }, Symbol(foo1c, Decl(objectTypesIdentityWithCallSignatures2.ts, 31, 26), Decl(objectTypesIdentityWithCallSignatures2.ts, 33, 29), Decl(objectTypesIdentityWithCallSignatures2.ts, 34, 29))
+>x : C<string>, Symbol(x, Decl(objectTypesIdentityWithCallSignatures2.ts, 33, 15))
+>C : C<T>, Symbol(C, Decl(objectTypesIdentityWithCallSignatures2.ts, 8, 1))
 
 function foo1c(x: C<string>); // error
->foo1c : { (x: C<string>): any; (x: C<string>): any; }
->x : C<string>
->C : C<T>
+>foo1c : { (x: C<string>): any; (x: C<string>): any; }, Symbol(foo1c, Decl(objectTypesIdentityWithCallSignatures2.ts, 31, 26), Decl(objectTypesIdentityWithCallSignatures2.ts, 33, 29), Decl(objectTypesIdentityWithCallSignatures2.ts, 34, 29))
+>x : C<string>, Symbol(x, Decl(objectTypesIdentityWithCallSignatures2.ts, 34, 15))
+>C : C<T>, Symbol(C, Decl(objectTypesIdentityWithCallSignatures2.ts, 8, 1))
 
 function foo1c(x: any) { }
->foo1c : { (x: C<string>): any; (x: C<string>): any; }
->x : any
+>foo1c : { (x: C<string>): any; (x: C<string>): any; }, Symbol(foo1c, Decl(objectTypesIdentityWithCallSignatures2.ts, 31, 26), Decl(objectTypesIdentityWithCallSignatures2.ts, 33, 29), Decl(objectTypesIdentityWithCallSignatures2.ts, 34, 29))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithCallSignatures2.ts, 35, 15))
 
 function foo2(x: I);
->foo2 : { (x: I): any; (x: I): any; }
->x : I
->I : I
+>foo2 : { (x: I): any; (x: I): any; }, Symbol(foo2, Decl(objectTypesIdentityWithCallSignatures2.ts, 35, 26), Decl(objectTypesIdentityWithCallSignatures2.ts, 37, 20), Decl(objectTypesIdentityWithCallSignatures2.ts, 38, 20))
+>x : I, Symbol(x, Decl(objectTypesIdentityWithCallSignatures2.ts, 37, 14))
+>I : I, Symbol(I, Decl(objectTypesIdentityWithCallSignatures2.ts, 12, 1))
 
 function foo2(x: I); // error
->foo2 : { (x: I): any; (x: I): any; }
->x : I
->I : I
+>foo2 : { (x: I): any; (x: I): any; }, Symbol(foo2, Decl(objectTypesIdentityWithCallSignatures2.ts, 35, 26), Decl(objectTypesIdentityWithCallSignatures2.ts, 37, 20), Decl(objectTypesIdentityWithCallSignatures2.ts, 38, 20))
+>x : I, Symbol(x, Decl(objectTypesIdentityWithCallSignatures2.ts, 38, 14))
+>I : I, Symbol(I, Decl(objectTypesIdentityWithCallSignatures2.ts, 12, 1))
 
 function foo2(x: any) { }
->foo2 : { (x: I): any; (x: I): any; }
->x : any
+>foo2 : { (x: I): any; (x: I): any; }, Symbol(foo2, Decl(objectTypesIdentityWithCallSignatures2.ts, 35, 26), Decl(objectTypesIdentityWithCallSignatures2.ts, 37, 20), Decl(objectTypesIdentityWithCallSignatures2.ts, 38, 20))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithCallSignatures2.ts, 39, 14))
 
 function foo3(x: typeof a);
->foo3 : { (x: { foo(x: Date): string; }): any; (x: { foo(x: Date): string; }): any; }
->x : { foo(x: Date): string; }
->a : { foo(x: Date): string; }
+>foo3 : { (x: { foo(x: Date): string; }): any; (x: { foo(x: Date): string; }): any; }, Symbol(foo3, Decl(objectTypesIdentityWithCallSignatures2.ts, 39, 25), Decl(objectTypesIdentityWithCallSignatures2.ts, 41, 27), Decl(objectTypesIdentityWithCallSignatures2.ts, 42, 27))
+>x : { foo(x: Date): string; }, Symbol(x, Decl(objectTypesIdentityWithCallSignatures2.ts, 41, 14))
+>a : { foo(x: Date): string; }, Symbol(a, Decl(objectTypesIdentityWithCallSignatures2.ts, 22, 3))
 
 function foo3(x: typeof a); // error
->foo3 : { (x: { foo(x: Date): string; }): any; (x: { foo(x: Date): string; }): any; }
->x : { foo(x: Date): string; }
->a : { foo(x: Date): string; }
+>foo3 : { (x: { foo(x: Date): string; }): any; (x: { foo(x: Date): string; }): any; }, Symbol(foo3, Decl(objectTypesIdentityWithCallSignatures2.ts, 39, 25), Decl(objectTypesIdentityWithCallSignatures2.ts, 41, 27), Decl(objectTypesIdentityWithCallSignatures2.ts, 42, 27))
+>x : { foo(x: Date): string; }, Symbol(x, Decl(objectTypesIdentityWithCallSignatures2.ts, 42, 14))
+>a : { foo(x: Date): string; }, Symbol(a, Decl(objectTypesIdentityWithCallSignatures2.ts, 22, 3))
 
 function foo3(x: any) { }
->foo3 : { (x: { foo(x: Date): string; }): any; (x: { foo(x: Date): string; }): any; }
->x : any
+>foo3 : { (x: { foo(x: Date): string; }): any; (x: { foo(x: Date): string; }): any; }, Symbol(foo3, Decl(objectTypesIdentityWithCallSignatures2.ts, 39, 25), Decl(objectTypesIdentityWithCallSignatures2.ts, 41, 27), Decl(objectTypesIdentityWithCallSignatures2.ts, 42, 27))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithCallSignatures2.ts, 43, 14))
 
 function foo4(x: typeof b);
->foo4 : { (x: { foo(x: RegExp): string; }): any; (x: { foo(x: RegExp): string; }): any; }
->x : { foo(x: RegExp): string; }
->b : { foo(x: RegExp): string; }
+>foo4 : { (x: { foo(x: RegExp): string; }): any; (x: { foo(x: RegExp): string; }): any; }, Symbol(foo4, Decl(objectTypesIdentityWithCallSignatures2.ts, 43, 25), Decl(objectTypesIdentityWithCallSignatures2.ts, 45, 27), Decl(objectTypesIdentityWithCallSignatures2.ts, 46, 27))
+>x : { foo(x: RegExp): string; }, Symbol(x, Decl(objectTypesIdentityWithCallSignatures2.ts, 45, 14))
+>b : { foo(x: RegExp): string; }, Symbol(b, Decl(objectTypesIdentityWithCallSignatures2.ts, 23, 3))
 
 function foo4(x: typeof b); // error
->foo4 : { (x: { foo(x: RegExp): string; }): any; (x: { foo(x: RegExp): string; }): any; }
->x : { foo(x: RegExp): string; }
->b : { foo(x: RegExp): string; }
+>foo4 : { (x: { foo(x: RegExp): string; }): any; (x: { foo(x: RegExp): string; }): any; }, Symbol(foo4, Decl(objectTypesIdentityWithCallSignatures2.ts, 43, 25), Decl(objectTypesIdentityWithCallSignatures2.ts, 45, 27), Decl(objectTypesIdentityWithCallSignatures2.ts, 46, 27))
+>x : { foo(x: RegExp): string; }, Symbol(x, Decl(objectTypesIdentityWithCallSignatures2.ts, 46, 14))
+>b : { foo(x: RegExp): string; }, Symbol(b, Decl(objectTypesIdentityWithCallSignatures2.ts, 23, 3))
 
 function foo4(x: any) { }
->foo4 : { (x: { foo(x: RegExp): string; }): any; (x: { foo(x: RegExp): string; }): any; }
->x : any
+>foo4 : { (x: { foo(x: RegExp): string; }): any; (x: { foo(x: RegExp): string; }): any; }, Symbol(foo4, Decl(objectTypesIdentityWithCallSignatures2.ts, 43, 25), Decl(objectTypesIdentityWithCallSignatures2.ts, 45, 27), Decl(objectTypesIdentityWithCallSignatures2.ts, 46, 27))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithCallSignatures2.ts, 47, 14))
 
 function foo5(x: A);
->foo5 : { (x: A): any; (x: B): any; }
->x : A
->A : A
+>foo5 : { (x: A): any; (x: B): any; }, Symbol(foo5, Decl(objectTypesIdentityWithCallSignatures2.ts, 47, 25), Decl(objectTypesIdentityWithCallSignatures2.ts, 49, 20), Decl(objectTypesIdentityWithCallSignatures2.ts, 50, 20))
+>x : A, Symbol(x, Decl(objectTypesIdentityWithCallSignatures2.ts, 49, 14))
+>A : A, Symbol(A, Decl(objectTypesIdentityWithCallSignatures2.ts, 0, 0))
 
 function foo5(x: B); // ok
->foo5 : { (x: A): any; (x: B): any; }
->x : B
->B : B
+>foo5 : { (x: A): any; (x: B): any; }, Symbol(foo5, Decl(objectTypesIdentityWithCallSignatures2.ts, 47, 25), Decl(objectTypesIdentityWithCallSignatures2.ts, 49, 20), Decl(objectTypesIdentityWithCallSignatures2.ts, 50, 20))
+>x : B, Symbol(x, Decl(objectTypesIdentityWithCallSignatures2.ts, 50, 14))
+>B : B, Symbol(B, Decl(objectTypesIdentityWithCallSignatures2.ts, 4, 1))
 
 function foo5(x: any) { }
->foo5 : { (x: A): any; (x: B): any; }
->x : any
+>foo5 : { (x: A): any; (x: B): any; }, Symbol(foo5, Decl(objectTypesIdentityWithCallSignatures2.ts, 47, 25), Decl(objectTypesIdentityWithCallSignatures2.ts, 49, 20), Decl(objectTypesIdentityWithCallSignatures2.ts, 50, 20))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithCallSignatures2.ts, 51, 14))
 
 function foo5b(x: A);
->foo5b : { (x: A): any; (x: C<string>): any; }
->x : A
->A : A
+>foo5b : { (x: A): any; (x: C<string>): any; }, Symbol(foo5b, Decl(objectTypesIdentityWithCallSignatures2.ts, 51, 25), Decl(objectTypesIdentityWithCallSignatures2.ts, 53, 21), Decl(objectTypesIdentityWithCallSignatures2.ts, 54, 29))
+>x : A, Symbol(x, Decl(objectTypesIdentityWithCallSignatures2.ts, 53, 15))
+>A : A, Symbol(A, Decl(objectTypesIdentityWithCallSignatures2.ts, 0, 0))
 
 function foo5b(x: C<string>); // error
->foo5b : { (x: A): any; (x: C<string>): any; }
->x : C<string>
->C : C<T>
+>foo5b : { (x: A): any; (x: C<string>): any; }, Symbol(foo5b, Decl(objectTypesIdentityWithCallSignatures2.ts, 51, 25), Decl(objectTypesIdentityWithCallSignatures2.ts, 53, 21), Decl(objectTypesIdentityWithCallSignatures2.ts, 54, 29))
+>x : C<string>, Symbol(x, Decl(objectTypesIdentityWithCallSignatures2.ts, 54, 15))
+>C : C<T>, Symbol(C, Decl(objectTypesIdentityWithCallSignatures2.ts, 8, 1))
 
 function foo5b(x: any) { }
->foo5b : { (x: A): any; (x: C<string>): any; }
->x : any
+>foo5b : { (x: A): any; (x: C<string>): any; }, Symbol(foo5b, Decl(objectTypesIdentityWithCallSignatures2.ts, 51, 25), Decl(objectTypesIdentityWithCallSignatures2.ts, 53, 21), Decl(objectTypesIdentityWithCallSignatures2.ts, 54, 29))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithCallSignatures2.ts, 55, 15))
 
 function foo6(x: A);
->foo6 : { (x: A): any; (x: I): any; }
->x : A
->A : A
+>foo6 : { (x: A): any; (x: I): any; }, Symbol(foo6, Decl(objectTypesIdentityWithCallSignatures2.ts, 55, 26), Decl(objectTypesIdentityWithCallSignatures2.ts, 57, 20), Decl(objectTypesIdentityWithCallSignatures2.ts, 58, 20))
+>x : A, Symbol(x, Decl(objectTypesIdentityWithCallSignatures2.ts, 57, 14))
+>A : A, Symbol(A, Decl(objectTypesIdentityWithCallSignatures2.ts, 0, 0))
 
 function foo6(x: I); // ok
->foo6 : { (x: A): any; (x: I): any; }
->x : I
->I : I
+>foo6 : { (x: A): any; (x: I): any; }, Symbol(foo6, Decl(objectTypesIdentityWithCallSignatures2.ts, 55, 26), Decl(objectTypesIdentityWithCallSignatures2.ts, 57, 20), Decl(objectTypesIdentityWithCallSignatures2.ts, 58, 20))
+>x : I, Symbol(x, Decl(objectTypesIdentityWithCallSignatures2.ts, 58, 14))
+>I : I, Symbol(I, Decl(objectTypesIdentityWithCallSignatures2.ts, 12, 1))
 
 function foo6(x: any) { }
->foo6 : { (x: A): any; (x: I): any; }
->x : any
+>foo6 : { (x: A): any; (x: I): any; }, Symbol(foo6, Decl(objectTypesIdentityWithCallSignatures2.ts, 55, 26), Decl(objectTypesIdentityWithCallSignatures2.ts, 57, 20), Decl(objectTypesIdentityWithCallSignatures2.ts, 58, 20))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithCallSignatures2.ts, 59, 14))
 
 function foo7(x: A);
->foo7 : { (x: A): any; (x: { foo(x: Date): string; }): any; }
->x : A
->A : A
+>foo7 : { (x: A): any; (x: { foo(x: Date): string; }): any; }, Symbol(foo7, Decl(objectTypesIdentityWithCallSignatures2.ts, 59, 25), Decl(objectTypesIdentityWithCallSignatures2.ts, 61, 20), Decl(objectTypesIdentityWithCallSignatures2.ts, 62, 27))
+>x : A, Symbol(x, Decl(objectTypesIdentityWithCallSignatures2.ts, 61, 14))
+>A : A, Symbol(A, Decl(objectTypesIdentityWithCallSignatures2.ts, 0, 0))
 
 function foo7(x: typeof a); // ok
->foo7 : { (x: A): any; (x: { foo(x: Date): string; }): any; }
->x : { foo(x: Date): string; }
->a : { foo(x: Date): string; }
+>foo7 : { (x: A): any; (x: { foo(x: Date): string; }): any; }, Symbol(foo7, Decl(objectTypesIdentityWithCallSignatures2.ts, 59, 25), Decl(objectTypesIdentityWithCallSignatures2.ts, 61, 20), Decl(objectTypesIdentityWithCallSignatures2.ts, 62, 27))
+>x : { foo(x: Date): string; }, Symbol(x, Decl(objectTypesIdentityWithCallSignatures2.ts, 62, 14))
+>a : { foo(x: Date): string; }, Symbol(a, Decl(objectTypesIdentityWithCallSignatures2.ts, 22, 3))
 
 function foo7(x: any) { }
->foo7 : { (x: A): any; (x: { foo(x: Date): string; }): any; }
->x : any
+>foo7 : { (x: A): any; (x: { foo(x: Date): string; }): any; }, Symbol(foo7, Decl(objectTypesIdentityWithCallSignatures2.ts, 59, 25), Decl(objectTypesIdentityWithCallSignatures2.ts, 61, 20), Decl(objectTypesIdentityWithCallSignatures2.ts, 62, 27))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithCallSignatures2.ts, 63, 14))
 
 function foo8(x: B);
->foo8 : { (x: B): any; (x: I): any; }
->x : B
->B : B
+>foo8 : { (x: B): any; (x: I): any; }, Symbol(foo8, Decl(objectTypesIdentityWithCallSignatures2.ts, 63, 25), Decl(objectTypesIdentityWithCallSignatures2.ts, 65, 20), Decl(objectTypesIdentityWithCallSignatures2.ts, 66, 20))
+>x : B, Symbol(x, Decl(objectTypesIdentityWithCallSignatures2.ts, 65, 14))
+>B : B, Symbol(B, Decl(objectTypesIdentityWithCallSignatures2.ts, 4, 1))
 
 function foo8(x: I); // ok
->foo8 : { (x: B): any; (x: I): any; }
->x : I
->I : I
+>foo8 : { (x: B): any; (x: I): any; }, Symbol(foo8, Decl(objectTypesIdentityWithCallSignatures2.ts, 63, 25), Decl(objectTypesIdentityWithCallSignatures2.ts, 65, 20), Decl(objectTypesIdentityWithCallSignatures2.ts, 66, 20))
+>x : I, Symbol(x, Decl(objectTypesIdentityWithCallSignatures2.ts, 66, 14))
+>I : I, Symbol(I, Decl(objectTypesIdentityWithCallSignatures2.ts, 12, 1))
 
 function foo8(x: any) { }
->foo8 : { (x: B): any; (x: I): any; }
->x : any
+>foo8 : { (x: B): any; (x: I): any; }, Symbol(foo8, Decl(objectTypesIdentityWithCallSignatures2.ts, 63, 25), Decl(objectTypesIdentityWithCallSignatures2.ts, 65, 20), Decl(objectTypesIdentityWithCallSignatures2.ts, 66, 20))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithCallSignatures2.ts, 67, 14))
 
 function foo9(x: B);
->foo9 : { (x: B): any; (x: C<string>): any; }
->x : B
->B : B
+>foo9 : { (x: B): any; (x: C<string>): any; }, Symbol(foo9, Decl(objectTypesIdentityWithCallSignatures2.ts, 67, 25), Decl(objectTypesIdentityWithCallSignatures2.ts, 69, 20), Decl(objectTypesIdentityWithCallSignatures2.ts, 70, 28))
+>x : B, Symbol(x, Decl(objectTypesIdentityWithCallSignatures2.ts, 69, 14))
+>B : B, Symbol(B, Decl(objectTypesIdentityWithCallSignatures2.ts, 4, 1))
 
 function foo9(x: C<string>); // ok
->foo9 : { (x: B): any; (x: C<string>): any; }
->x : C<string>
->C : C<T>
+>foo9 : { (x: B): any; (x: C<string>): any; }, Symbol(foo9, Decl(objectTypesIdentityWithCallSignatures2.ts, 67, 25), Decl(objectTypesIdentityWithCallSignatures2.ts, 69, 20), Decl(objectTypesIdentityWithCallSignatures2.ts, 70, 28))
+>x : C<string>, Symbol(x, Decl(objectTypesIdentityWithCallSignatures2.ts, 70, 14))
+>C : C<T>, Symbol(C, Decl(objectTypesIdentityWithCallSignatures2.ts, 8, 1))
 
 function foo9(x: any) { }
->foo9 : { (x: B): any; (x: C<string>): any; }
->x : any
+>foo9 : { (x: B): any; (x: C<string>): any; }, Symbol(foo9, Decl(objectTypesIdentityWithCallSignatures2.ts, 67, 25), Decl(objectTypesIdentityWithCallSignatures2.ts, 69, 20), Decl(objectTypesIdentityWithCallSignatures2.ts, 70, 28))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithCallSignatures2.ts, 71, 14))
 
 function foo10(x: B);
->foo10 : { (x: B): any; (x: { foo(x: Date): string; }): any; }
->x : B
->B : B
+>foo10 : { (x: B): any; (x: { foo(x: Date): string; }): any; }, Symbol(foo10, Decl(objectTypesIdentityWithCallSignatures2.ts, 71, 25), Decl(objectTypesIdentityWithCallSignatures2.ts, 73, 21), Decl(objectTypesIdentityWithCallSignatures2.ts, 74, 28))
+>x : B, Symbol(x, Decl(objectTypesIdentityWithCallSignatures2.ts, 73, 15))
+>B : B, Symbol(B, Decl(objectTypesIdentityWithCallSignatures2.ts, 4, 1))
 
 function foo10(x: typeof a); // ok
->foo10 : { (x: B): any; (x: { foo(x: Date): string; }): any; }
->x : { foo(x: Date): string; }
->a : { foo(x: Date): string; }
+>foo10 : { (x: B): any; (x: { foo(x: Date): string; }): any; }, Symbol(foo10, Decl(objectTypesIdentityWithCallSignatures2.ts, 71, 25), Decl(objectTypesIdentityWithCallSignatures2.ts, 73, 21), Decl(objectTypesIdentityWithCallSignatures2.ts, 74, 28))
+>x : { foo(x: Date): string; }, Symbol(x, Decl(objectTypesIdentityWithCallSignatures2.ts, 74, 15))
+>a : { foo(x: Date): string; }, Symbol(a, Decl(objectTypesIdentityWithCallSignatures2.ts, 22, 3))
 
 function foo10(x: any) { }
->foo10 : { (x: B): any; (x: { foo(x: Date): string; }): any; }
->x : any
+>foo10 : { (x: B): any; (x: { foo(x: Date): string; }): any; }, Symbol(foo10, Decl(objectTypesIdentityWithCallSignatures2.ts, 71, 25), Decl(objectTypesIdentityWithCallSignatures2.ts, 73, 21), Decl(objectTypesIdentityWithCallSignatures2.ts, 74, 28))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithCallSignatures2.ts, 75, 15))
 
 function foo11(x: B);
->foo11 : { (x: B): any; (x: { foo(x: RegExp): string; }): any; }
->x : B
->B : B
+>foo11 : { (x: B): any; (x: { foo(x: RegExp): string; }): any; }, Symbol(foo11, Decl(objectTypesIdentityWithCallSignatures2.ts, 75, 26), Decl(objectTypesIdentityWithCallSignatures2.ts, 77, 21), Decl(objectTypesIdentityWithCallSignatures2.ts, 78, 28))
+>x : B, Symbol(x, Decl(objectTypesIdentityWithCallSignatures2.ts, 77, 15))
+>B : B, Symbol(B, Decl(objectTypesIdentityWithCallSignatures2.ts, 4, 1))
 
 function foo11(x: typeof b); // ok
->foo11 : { (x: B): any; (x: { foo(x: RegExp): string; }): any; }
->x : { foo(x: RegExp): string; }
->b : { foo(x: RegExp): string; }
+>foo11 : { (x: B): any; (x: { foo(x: RegExp): string; }): any; }, Symbol(foo11, Decl(objectTypesIdentityWithCallSignatures2.ts, 75, 26), Decl(objectTypesIdentityWithCallSignatures2.ts, 77, 21), Decl(objectTypesIdentityWithCallSignatures2.ts, 78, 28))
+>x : { foo(x: RegExp): string; }, Symbol(x, Decl(objectTypesIdentityWithCallSignatures2.ts, 78, 15))
+>b : { foo(x: RegExp): string; }, Symbol(b, Decl(objectTypesIdentityWithCallSignatures2.ts, 23, 3))
 
 function foo11(x: any) { }
->foo11 : { (x: B): any; (x: { foo(x: RegExp): string; }): any; }
->x : any
+>foo11 : { (x: B): any; (x: { foo(x: RegExp): string; }): any; }, Symbol(foo11, Decl(objectTypesIdentityWithCallSignatures2.ts, 75, 26), Decl(objectTypesIdentityWithCallSignatures2.ts, 77, 21), Decl(objectTypesIdentityWithCallSignatures2.ts, 78, 28))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithCallSignatures2.ts, 79, 15))
 
 function foo12(x: I);
->foo12 : { (x: I): any; (x: C<string>): any; }
->x : I
->I : I
+>foo12 : { (x: I): any; (x: C<string>): any; }, Symbol(foo12, Decl(objectTypesIdentityWithCallSignatures2.ts, 79, 26), Decl(objectTypesIdentityWithCallSignatures2.ts, 81, 21), Decl(objectTypesIdentityWithCallSignatures2.ts, 82, 29))
+>x : I, Symbol(x, Decl(objectTypesIdentityWithCallSignatures2.ts, 81, 15))
+>I : I, Symbol(I, Decl(objectTypesIdentityWithCallSignatures2.ts, 12, 1))
 
 function foo12(x: C<string>); // ok
->foo12 : { (x: I): any; (x: C<string>): any; }
->x : C<string>
->C : C<T>
+>foo12 : { (x: I): any; (x: C<string>): any; }, Symbol(foo12, Decl(objectTypesIdentityWithCallSignatures2.ts, 79, 26), Decl(objectTypesIdentityWithCallSignatures2.ts, 81, 21), Decl(objectTypesIdentityWithCallSignatures2.ts, 82, 29))
+>x : C<string>, Symbol(x, Decl(objectTypesIdentityWithCallSignatures2.ts, 82, 15))
+>C : C<T>, Symbol(C, Decl(objectTypesIdentityWithCallSignatures2.ts, 8, 1))
 
 function foo12(x: any) { }
->foo12 : { (x: I): any; (x: C<string>): any; }
->x : any
+>foo12 : { (x: I): any; (x: C<string>): any; }, Symbol(foo12, Decl(objectTypesIdentityWithCallSignatures2.ts, 79, 26), Decl(objectTypesIdentityWithCallSignatures2.ts, 81, 21), Decl(objectTypesIdentityWithCallSignatures2.ts, 82, 29))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithCallSignatures2.ts, 83, 15))
 
 function foo12b(x: I2<string>);
->foo12b : { (x: I2<string>): any; (x: C<string>): any; }
->x : I2<string>
->I2 : I2<T>
+>foo12b : { (x: I2<string>): any; (x: C<string>): any; }, Symbol(foo12b, Decl(objectTypesIdentityWithCallSignatures2.ts, 83, 26), Decl(objectTypesIdentityWithCallSignatures2.ts, 85, 31), Decl(objectTypesIdentityWithCallSignatures2.ts, 86, 30))
+>x : I2<string>, Symbol(x, Decl(objectTypesIdentityWithCallSignatures2.ts, 85, 16))
+>I2 : I2<T>, Symbol(I2, Decl(objectTypesIdentityWithCallSignatures2.ts, 16, 1))
 
 function foo12b(x: C<string>); // error
->foo12b : { (x: I2<string>): any; (x: C<string>): any; }
->x : C<string>
->C : C<T>
+>foo12b : { (x: I2<string>): any; (x: C<string>): any; }, Symbol(foo12b, Decl(objectTypesIdentityWithCallSignatures2.ts, 83, 26), Decl(objectTypesIdentityWithCallSignatures2.ts, 85, 31), Decl(objectTypesIdentityWithCallSignatures2.ts, 86, 30))
+>x : C<string>, Symbol(x, Decl(objectTypesIdentityWithCallSignatures2.ts, 86, 16))
+>C : C<T>, Symbol(C, Decl(objectTypesIdentityWithCallSignatures2.ts, 8, 1))
 
 function foo12b(x: any) { }
->foo12b : { (x: I2<string>): any; (x: C<string>): any; }
->x : any
+>foo12b : { (x: I2<string>): any; (x: C<string>): any; }, Symbol(foo12b, Decl(objectTypesIdentityWithCallSignatures2.ts, 83, 26), Decl(objectTypesIdentityWithCallSignatures2.ts, 85, 31), Decl(objectTypesIdentityWithCallSignatures2.ts, 86, 30))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithCallSignatures2.ts, 87, 16))
 
 function foo13(x: I);
->foo13 : { (x: I): any; (x: { foo(x: Date): string; }): any; }
->x : I
->I : I
+>foo13 : { (x: I): any; (x: { foo(x: Date): string; }): any; }, Symbol(foo13, Decl(objectTypesIdentityWithCallSignatures2.ts, 87, 27), Decl(objectTypesIdentityWithCallSignatures2.ts, 89, 21), Decl(objectTypesIdentityWithCallSignatures2.ts, 90, 28))
+>x : I, Symbol(x, Decl(objectTypesIdentityWithCallSignatures2.ts, 89, 15))
+>I : I, Symbol(I, Decl(objectTypesIdentityWithCallSignatures2.ts, 12, 1))
 
 function foo13(x: typeof a); // ok
->foo13 : { (x: I): any; (x: { foo(x: Date): string; }): any; }
->x : { foo(x: Date): string; }
->a : { foo(x: Date): string; }
+>foo13 : { (x: I): any; (x: { foo(x: Date): string; }): any; }, Symbol(foo13, Decl(objectTypesIdentityWithCallSignatures2.ts, 87, 27), Decl(objectTypesIdentityWithCallSignatures2.ts, 89, 21), Decl(objectTypesIdentityWithCallSignatures2.ts, 90, 28))
+>x : { foo(x: Date): string; }, Symbol(x, Decl(objectTypesIdentityWithCallSignatures2.ts, 90, 15))
+>a : { foo(x: Date): string; }, Symbol(a, Decl(objectTypesIdentityWithCallSignatures2.ts, 22, 3))
 
 function foo13(x: any) { }
->foo13 : { (x: I): any; (x: { foo(x: Date): string; }): any; }
->x : any
+>foo13 : { (x: I): any; (x: { foo(x: Date): string; }): any; }, Symbol(foo13, Decl(objectTypesIdentityWithCallSignatures2.ts, 87, 27), Decl(objectTypesIdentityWithCallSignatures2.ts, 89, 21), Decl(objectTypesIdentityWithCallSignatures2.ts, 90, 28))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithCallSignatures2.ts, 91, 15))
 
 function foo14(x: I);
->foo14 : { (x: I): any; (x: { foo(x: RegExp): string; }): any; }
->x : I
->I : I
+>foo14 : { (x: I): any; (x: { foo(x: RegExp): string; }): any; }, Symbol(foo14, Decl(objectTypesIdentityWithCallSignatures2.ts, 91, 26), Decl(objectTypesIdentityWithCallSignatures2.ts, 93, 21), Decl(objectTypesIdentityWithCallSignatures2.ts, 94, 28))
+>x : I, Symbol(x, Decl(objectTypesIdentityWithCallSignatures2.ts, 93, 15))
+>I : I, Symbol(I, Decl(objectTypesIdentityWithCallSignatures2.ts, 12, 1))
 
 function foo14(x: typeof b); // ok
->foo14 : { (x: I): any; (x: { foo(x: RegExp): string; }): any; }
->x : { foo(x: RegExp): string; }
->b : { foo(x: RegExp): string; }
+>foo14 : { (x: I): any; (x: { foo(x: RegExp): string; }): any; }, Symbol(foo14, Decl(objectTypesIdentityWithCallSignatures2.ts, 91, 26), Decl(objectTypesIdentityWithCallSignatures2.ts, 93, 21), Decl(objectTypesIdentityWithCallSignatures2.ts, 94, 28))
+>x : { foo(x: RegExp): string; }, Symbol(x, Decl(objectTypesIdentityWithCallSignatures2.ts, 94, 15))
+>b : { foo(x: RegExp): string; }, Symbol(b, Decl(objectTypesIdentityWithCallSignatures2.ts, 23, 3))
 
 function foo14(x: any) { }
->foo14 : { (x: I): any; (x: { foo(x: RegExp): string; }): any; }
->x : any
+>foo14 : { (x: I): any; (x: { foo(x: RegExp): string; }): any; }, Symbol(foo14, Decl(objectTypesIdentityWithCallSignatures2.ts, 91, 26), Decl(objectTypesIdentityWithCallSignatures2.ts, 93, 21), Decl(objectTypesIdentityWithCallSignatures2.ts, 94, 28))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithCallSignatures2.ts, 95, 15))
 
 function foo15(x: I2<string>);
->foo15 : { (x: I2<string>): any; (x: C<number>): any; }
->x : I2<string>
->I2 : I2<T>
+>foo15 : { (x: I2<string>): any; (x: C<number>): any; }, Symbol(foo15, Decl(objectTypesIdentityWithCallSignatures2.ts, 95, 26), Decl(objectTypesIdentityWithCallSignatures2.ts, 97, 30), Decl(objectTypesIdentityWithCallSignatures2.ts, 98, 29))
+>x : I2<string>, Symbol(x, Decl(objectTypesIdentityWithCallSignatures2.ts, 97, 15))
+>I2 : I2<T>, Symbol(I2, Decl(objectTypesIdentityWithCallSignatures2.ts, 16, 1))
 
 function foo15(x: C<number>); // ok
->foo15 : { (x: I2<string>): any; (x: C<number>): any; }
->x : C<number>
->C : C<T>
+>foo15 : { (x: I2<string>): any; (x: C<number>): any; }, Symbol(foo15, Decl(objectTypesIdentityWithCallSignatures2.ts, 95, 26), Decl(objectTypesIdentityWithCallSignatures2.ts, 97, 30), Decl(objectTypesIdentityWithCallSignatures2.ts, 98, 29))
+>x : C<number>, Symbol(x, Decl(objectTypesIdentityWithCallSignatures2.ts, 98, 15))
+>C : C<T>, Symbol(C, Decl(objectTypesIdentityWithCallSignatures2.ts, 8, 1))
 
 function foo15(x: any) { }
->foo15 : { (x: I2<string>): any; (x: C<number>): any; }
->x : any
+>foo15 : { (x: I2<string>): any; (x: C<number>): any; }, Symbol(foo15, Decl(objectTypesIdentityWithCallSignatures2.ts, 95, 26), Decl(objectTypesIdentityWithCallSignatures2.ts, 97, 30), Decl(objectTypesIdentityWithCallSignatures2.ts, 98, 29))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithCallSignatures2.ts, 99, 15))
 
diff --git a/tests/baselines/reference/objectTypesIdentityWithCallSignaturesDifferingParamCounts.types b/tests/baselines/reference/objectTypesIdentityWithCallSignaturesDifferingParamCounts.types
index 2f97c721637..f3f582f795f 100644
--- a/tests/baselines/reference/objectTypesIdentityWithCallSignaturesDifferingParamCounts.types
+++ b/tests/baselines/reference/objectTypesIdentityWithCallSignaturesDifferingParamCounts.types
@@ -2,329 +2,333 @@
 // object types are identical structurally
 
 class A {
->A : A
+>A : A, Symbol(A, Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 0, 0))
 
     foo(x: string): string { return null; }
->foo : (x: string) => string
->x : string
+>foo : (x: string) => string, Symbol(foo, Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 2, 9))
+>x : string, Symbol(x, Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 3, 8))
+>null : null
 }
 
 class B {
->B : B
+>B : B, Symbol(B, Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 4, 1))
 
     foo(x: string, y: string): string { return null; }
->foo : (x: string, y: string) => string
->x : string
->y : string
+>foo : (x: string, y: string) => string, Symbol(foo, Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 6, 9))
+>x : string, Symbol(x, Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 7, 8))
+>y : string, Symbol(y, Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 7, 18))
+>null : null
 }
 
 class C<T> {
->C : C<T>
->T : T
+>C : C<T>, Symbol(C, Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 8, 1))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 10, 8))
 
     foo(x: T, y: T): T { return null; }
->foo : (x: T, y: T) => T
->x : T
->T : T
->y : T
->T : T
->T : T
+>foo : (x: T, y: T) => T, Symbol(foo, Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 10, 12))
+>x : T, Symbol(x, Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 11, 8))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 10, 8))
+>y : T, Symbol(y, Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 11, 13))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 10, 8))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 10, 8))
+>null : null
 }
 
 interface I {
->I : I
+>I : I, Symbol(I, Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 12, 1))
 
     foo(x: string): string;
->foo : (x: string) => string
->x : string
+>foo : (x: string) => string, Symbol(foo, Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 14, 13))
+>x : string, Symbol(x, Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 15, 8))
 }
 
 interface I2<T> {
->I2 : I2<T>
->T : T
+>I2 : I2<T>, Symbol(I2, Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 16, 1))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 18, 13))
 
     foo(x: T): T;
->foo : (x: T) => T
->x : T
->T : T
->T : T
+>foo : (x: T) => T, Symbol(foo, Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 18, 17))
+>x : T, Symbol(x, Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 19, 8))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 18, 13))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 18, 13))
 }
 
 var a: { foo(x: string, y: string): string }
->a : { foo(x: string, y: string): string; }
->foo : (x: string, y: string) => string
->x : string
->y : string
+>a : { foo(x: string, y: string): string; }, Symbol(a, Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 22, 3))
+>foo : (x: string, y: string) => string, Symbol(foo, Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 22, 8))
+>x : string, Symbol(x, Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 22, 13))
+>y : string, Symbol(y, Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 22, 23))
 
 var b = { foo(x: string) { return ''; } };
->b : { foo(x: string): string; }
+>b : { foo(x: string): string; }, Symbol(b, Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 23, 3))
 >{ foo(x: string) { return ''; } } : { foo(x: string): string; }
->foo : (x: string) => string
->x : string
+>foo : (x: string) => string, Symbol(foo, Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 23, 9))
+>x : string, Symbol(x, Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 23, 14))
+>'' : string
 
 function foo1(x: A);
->foo1 : { (x: A): any; (x: A): any; }
->x : A
->A : A
+>foo1 : { (x: A): any; (x: A): any; }, Symbol(foo1, Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 23, 42), Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 25, 20), Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 26, 20))
+>x : A, Symbol(x, Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 25, 14))
+>A : A, Symbol(A, Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 0, 0))
 
 function foo1(x: A); // error
->foo1 : { (x: A): any; (x: A): any; }
->x : A
->A : A
+>foo1 : { (x: A): any; (x: A): any; }, Symbol(foo1, Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 23, 42), Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 25, 20), Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 26, 20))
+>x : A, Symbol(x, Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 26, 14))
+>A : A, Symbol(A, Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 0, 0))
 
 function foo1(x: any) { }
->foo1 : { (x: A): any; (x: A): any; }
->x : any
+>foo1 : { (x: A): any; (x: A): any; }, Symbol(foo1, Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 23, 42), Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 25, 20), Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 26, 20))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 27, 14))
 
 function foo1b(x: B);
->foo1b : { (x: B): any; (x: B): any; }
->x : B
->B : B
+>foo1b : { (x: B): any; (x: B): any; }, Symbol(foo1b, Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 27, 25), Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 29, 21), Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 30, 21))
+>x : B, Symbol(x, Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 29, 15))
+>B : B, Symbol(B, Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 4, 1))
 
 function foo1b(x: B); // error
->foo1b : { (x: B): any; (x: B): any; }
->x : B
->B : B
+>foo1b : { (x: B): any; (x: B): any; }, Symbol(foo1b, Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 27, 25), Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 29, 21), Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 30, 21))
+>x : B, Symbol(x, Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 30, 15))
+>B : B, Symbol(B, Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 4, 1))
 
 function foo1b(x: any) { }
->foo1b : { (x: B): any; (x: B): any; }
->x : any
+>foo1b : { (x: B): any; (x: B): any; }, Symbol(foo1b, Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 27, 25), Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 29, 21), Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 30, 21))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 31, 15))
 
 function foo1c(x: C<string>);
->foo1c : { (x: C<string>): any; (x: C<string>): any; }
->x : C<string>
->C : C<T>
+>foo1c : { (x: C<string>): any; (x: C<string>): any; }, Symbol(foo1c, Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 31, 26), Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 33, 29), Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 34, 29))
+>x : C<string>, Symbol(x, Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 33, 15))
+>C : C<T>, Symbol(C, Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 8, 1))
 
 function foo1c(x: C<string>); // error
->foo1c : { (x: C<string>): any; (x: C<string>): any; }
->x : C<string>
->C : C<T>
+>foo1c : { (x: C<string>): any; (x: C<string>): any; }, Symbol(foo1c, Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 31, 26), Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 33, 29), Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 34, 29))
+>x : C<string>, Symbol(x, Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 34, 15))
+>C : C<T>, Symbol(C, Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 8, 1))
 
 function foo1c(x: any) { }
->foo1c : { (x: C<string>): any; (x: C<string>): any; }
->x : any
+>foo1c : { (x: C<string>): any; (x: C<string>): any; }, Symbol(foo1c, Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 31, 26), Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 33, 29), Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 34, 29))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 35, 15))
 
 function foo2(x: I);
->foo2 : { (x: I): any; (x: I): any; }
->x : I
->I : I
+>foo2 : { (x: I): any; (x: I): any; }, Symbol(foo2, Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 35, 26), Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 37, 20), Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 38, 20))
+>x : I, Symbol(x, Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 37, 14))
+>I : I, Symbol(I, Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 12, 1))
 
 function foo2(x: I); // error
->foo2 : { (x: I): any; (x: I): any; }
->x : I
->I : I
+>foo2 : { (x: I): any; (x: I): any; }, Symbol(foo2, Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 35, 26), Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 37, 20), Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 38, 20))
+>x : I, Symbol(x, Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 38, 14))
+>I : I, Symbol(I, Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 12, 1))
 
 function foo2(x: any) { }
->foo2 : { (x: I): any; (x: I): any; }
->x : any
+>foo2 : { (x: I): any; (x: I): any; }, Symbol(foo2, Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 35, 26), Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 37, 20), Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 38, 20))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 39, 14))
 
 function foo3(x: typeof a);
->foo3 : { (x: { foo(x: string, y: string): string; }): any; (x: { foo(x: string, y: string): string; }): any; }
->x : { foo(x: string, y: string): string; }
->a : { foo(x: string, y: string): string; }
+>foo3 : { (x: { foo(x: string, y: string): string; }): any; (x: { foo(x: string, y: string): string; }): any; }, Symbol(foo3, Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 39, 25), Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 41, 27), Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 42, 27))
+>x : { foo(x: string, y: string): string; }, Symbol(x, Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 41, 14))
+>a : { foo(x: string, y: string): string; }, Symbol(a, Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 22, 3))
 
 function foo3(x: typeof a); // error
->foo3 : { (x: { foo(x: string, y: string): string; }): any; (x: { foo(x: string, y: string): string; }): any; }
->x : { foo(x: string, y: string): string; }
->a : { foo(x: string, y: string): string; }
+>foo3 : { (x: { foo(x: string, y: string): string; }): any; (x: { foo(x: string, y: string): string; }): any; }, Symbol(foo3, Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 39, 25), Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 41, 27), Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 42, 27))
+>x : { foo(x: string, y: string): string; }, Symbol(x, Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 42, 14))
+>a : { foo(x: string, y: string): string; }, Symbol(a, Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 22, 3))
 
 function foo3(x: any) { }
->foo3 : { (x: { foo(x: string, y: string): string; }): any; (x: { foo(x: string, y: string): string; }): any; }
->x : any
+>foo3 : { (x: { foo(x: string, y: string): string; }): any; (x: { foo(x: string, y: string): string; }): any; }, Symbol(foo3, Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 39, 25), Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 41, 27), Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 42, 27))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 43, 14))
 
 function foo4(x: typeof b);
->foo4 : { (x: { foo(x: string): string; }): any; (x: { foo(x: string): string; }): any; }
->x : { foo(x: string): string; }
->b : { foo(x: string): string; }
+>foo4 : { (x: { foo(x: string): string; }): any; (x: { foo(x: string): string; }): any; }, Symbol(foo4, Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 43, 25), Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 45, 27), Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 46, 27))
+>x : { foo(x: string): string; }, Symbol(x, Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 45, 14))
+>b : { foo(x: string): string; }, Symbol(b, Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 23, 3))
 
 function foo4(x: typeof b); // error
->foo4 : { (x: { foo(x: string): string; }): any; (x: { foo(x: string): string; }): any; }
->x : { foo(x: string): string; }
->b : { foo(x: string): string; }
+>foo4 : { (x: { foo(x: string): string; }): any; (x: { foo(x: string): string; }): any; }, Symbol(foo4, Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 43, 25), Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 45, 27), Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 46, 27))
+>x : { foo(x: string): string; }, Symbol(x, Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 46, 14))
+>b : { foo(x: string): string; }, Symbol(b, Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 23, 3))
 
 function foo4(x: any) { }
->foo4 : { (x: { foo(x: string): string; }): any; (x: { foo(x: string): string; }): any; }
->x : any
+>foo4 : { (x: { foo(x: string): string; }): any; (x: { foo(x: string): string; }): any; }, Symbol(foo4, Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 43, 25), Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 45, 27), Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 46, 27))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 47, 14))
 
 function foo5(x: A);
->foo5 : { (x: A): any; (x: B): any; }
->x : A
->A : A
+>foo5 : { (x: A): any; (x: B): any; }, Symbol(foo5, Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 47, 25), Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 49, 20), Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 50, 20))
+>x : A, Symbol(x, Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 49, 14))
+>A : A, Symbol(A, Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 0, 0))
 
 function foo5(x: B); // ok
->foo5 : { (x: A): any; (x: B): any; }
->x : B
->B : B
+>foo5 : { (x: A): any; (x: B): any; }, Symbol(foo5, Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 47, 25), Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 49, 20), Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 50, 20))
+>x : B, Symbol(x, Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 50, 14))
+>B : B, Symbol(B, Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 4, 1))
 
 function foo5(x: any) { }
->foo5 : { (x: A): any; (x: B): any; }
->x : any
+>foo5 : { (x: A): any; (x: B): any; }, Symbol(foo5, Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 47, 25), Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 49, 20), Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 50, 20))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 51, 14))
 
 function foo5b(x: A);
->foo5b : { (x: A): any; (x: C<string>): any; }
->x : A
->A : A
+>foo5b : { (x: A): any; (x: C<string>): any; }, Symbol(foo5b, Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 51, 25), Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 53, 21), Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 54, 29))
+>x : A, Symbol(x, Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 53, 15))
+>A : A, Symbol(A, Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 0, 0))
 
 function foo5b(x: C<string>); // ok
->foo5b : { (x: A): any; (x: C<string>): any; }
->x : C<string>
->C : C<T>
+>foo5b : { (x: A): any; (x: C<string>): any; }, Symbol(foo5b, Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 51, 25), Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 53, 21), Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 54, 29))
+>x : C<string>, Symbol(x, Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 54, 15))
+>C : C<T>, Symbol(C, Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 8, 1))
 
 function foo5b(x: any) { }
->foo5b : { (x: A): any; (x: C<string>): any; }
->x : any
+>foo5b : { (x: A): any; (x: C<string>): any; }, Symbol(foo5b, Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 51, 25), Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 53, 21), Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 54, 29))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 55, 15))
 
 function foo6(x: A);
->foo6 : { (x: A): any; (x: I): any; }
->x : A
->A : A
+>foo6 : { (x: A): any; (x: I): any; }, Symbol(foo6, Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 55, 26), Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 57, 20), Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 58, 20))
+>x : A, Symbol(x, Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 57, 14))
+>A : A, Symbol(A, Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 0, 0))
 
 function foo6(x: I); // error
->foo6 : { (x: A): any; (x: I): any; }
->x : I
->I : I
+>foo6 : { (x: A): any; (x: I): any; }, Symbol(foo6, Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 55, 26), Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 57, 20), Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 58, 20))
+>x : I, Symbol(x, Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 58, 14))
+>I : I, Symbol(I, Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 12, 1))
 
 function foo6(x: any) { }
->foo6 : { (x: A): any; (x: I): any; }
->x : any
+>foo6 : { (x: A): any; (x: I): any; }, Symbol(foo6, Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 55, 26), Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 57, 20), Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 58, 20))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 59, 14))
 
 function foo7(x: A);
->foo7 : { (x: A): any; (x: { foo(x: string, y: string): string; }): any; }
->x : A
->A : A
+>foo7 : { (x: A): any; (x: { foo(x: string, y: string): string; }): any; }, Symbol(foo7, Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 59, 25), Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 61, 20), Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 62, 27))
+>x : A, Symbol(x, Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 61, 14))
+>A : A, Symbol(A, Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 0, 0))
 
 function foo7(x: typeof a); // ok
->foo7 : { (x: A): any; (x: { foo(x: string, y: string): string; }): any; }
->x : { foo(x: string, y: string): string; }
->a : { foo(x: string, y: string): string; }
+>foo7 : { (x: A): any; (x: { foo(x: string, y: string): string; }): any; }, Symbol(foo7, Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 59, 25), Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 61, 20), Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 62, 27))
+>x : { foo(x: string, y: string): string; }, Symbol(x, Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 62, 14))
+>a : { foo(x: string, y: string): string; }, Symbol(a, Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 22, 3))
 
 function foo7(x: any) { }
->foo7 : { (x: A): any; (x: { foo(x: string, y: string): string; }): any; }
->x : any
+>foo7 : { (x: A): any; (x: { foo(x: string, y: string): string; }): any; }, Symbol(foo7, Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 59, 25), Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 61, 20), Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 62, 27))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 63, 14))
 
 function foo8(x: B);
->foo8 : { (x: B): any; (x: I): any; }
->x : B
->B : B
+>foo8 : { (x: B): any; (x: I): any; }, Symbol(foo8, Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 63, 25), Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 65, 20), Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 66, 20))
+>x : B, Symbol(x, Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 65, 14))
+>B : B, Symbol(B, Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 4, 1))
 
 function foo8(x: I); // ok
->foo8 : { (x: B): any; (x: I): any; }
->x : I
->I : I
+>foo8 : { (x: B): any; (x: I): any; }, Symbol(foo8, Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 63, 25), Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 65, 20), Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 66, 20))
+>x : I, Symbol(x, Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 66, 14))
+>I : I, Symbol(I, Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 12, 1))
 
 function foo8(x: any) { }
->foo8 : { (x: B): any; (x: I): any; }
->x : any
+>foo8 : { (x: B): any; (x: I): any; }, Symbol(foo8, Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 63, 25), Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 65, 20), Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 66, 20))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 67, 14))
 
 function foo9(x: B);
->foo9 : { (x: B): any; (x: C<string>): any; }
->x : B
->B : B
+>foo9 : { (x: B): any; (x: C<string>): any; }, Symbol(foo9, Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 67, 25), Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 69, 20), Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 70, 28))
+>x : B, Symbol(x, Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 69, 14))
+>B : B, Symbol(B, Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 4, 1))
 
 function foo9(x: C<string>); // ok
->foo9 : { (x: B): any; (x: C<string>): any; }
->x : C<string>
->C : C<T>
+>foo9 : { (x: B): any; (x: C<string>): any; }, Symbol(foo9, Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 67, 25), Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 69, 20), Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 70, 28))
+>x : C<string>, Symbol(x, Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 70, 14))
+>C : C<T>, Symbol(C, Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 8, 1))
 
 function foo9(x: any) { }
->foo9 : { (x: B): any; (x: C<string>): any; }
->x : any
+>foo9 : { (x: B): any; (x: C<string>): any; }, Symbol(foo9, Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 67, 25), Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 69, 20), Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 70, 28))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 71, 14))
 
 function foo10(x: B);
->foo10 : { (x: B): any; (x: { foo(x: string, y: string): string; }): any; }
->x : B
->B : B
+>foo10 : { (x: B): any; (x: { foo(x: string, y: string): string; }): any; }, Symbol(foo10, Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 71, 25), Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 73, 21), Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 74, 28))
+>x : B, Symbol(x, Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 73, 15))
+>B : B, Symbol(B, Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 4, 1))
 
 function foo10(x: typeof a); // error
->foo10 : { (x: B): any; (x: { foo(x: string, y: string): string; }): any; }
->x : { foo(x: string, y: string): string; }
->a : { foo(x: string, y: string): string; }
+>foo10 : { (x: B): any; (x: { foo(x: string, y: string): string; }): any; }, Symbol(foo10, Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 71, 25), Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 73, 21), Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 74, 28))
+>x : { foo(x: string, y: string): string; }, Symbol(x, Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 74, 15))
+>a : { foo(x: string, y: string): string; }, Symbol(a, Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 22, 3))
 
 function foo10(x: any) { }
->foo10 : { (x: B): any; (x: { foo(x: string, y: string): string; }): any; }
->x : any
+>foo10 : { (x: B): any; (x: { foo(x: string, y: string): string; }): any; }, Symbol(foo10, Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 71, 25), Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 73, 21), Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 74, 28))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 75, 15))
 
 function foo11(x: B);
->foo11 : { (x: B): any; (x: { foo(x: string): string; }): any; }
->x : B
->B : B
+>foo11 : { (x: B): any; (x: { foo(x: string): string; }): any; }, Symbol(foo11, Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 75, 26), Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 77, 21), Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 78, 28))
+>x : B, Symbol(x, Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 77, 15))
+>B : B, Symbol(B, Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 4, 1))
 
 function foo11(x: typeof b); // ok
->foo11 : { (x: B): any; (x: { foo(x: string): string; }): any; }
->x : { foo(x: string): string; }
->b : { foo(x: string): string; }
+>foo11 : { (x: B): any; (x: { foo(x: string): string; }): any; }, Symbol(foo11, Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 75, 26), Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 77, 21), Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 78, 28))
+>x : { foo(x: string): string; }, Symbol(x, Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 78, 15))
+>b : { foo(x: string): string; }, Symbol(b, Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 23, 3))
 
 function foo11(x: any) { }
->foo11 : { (x: B): any; (x: { foo(x: string): string; }): any; }
->x : any
+>foo11 : { (x: B): any; (x: { foo(x: string): string; }): any; }, Symbol(foo11, Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 75, 26), Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 77, 21), Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 78, 28))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 79, 15))
 
 function foo12(x: I);
->foo12 : { (x: I): any; (x: C<string>): any; }
->x : I
->I : I
+>foo12 : { (x: I): any; (x: C<string>): any; }, Symbol(foo12, Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 79, 26), Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 81, 21), Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 82, 29))
+>x : I, Symbol(x, Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 81, 15))
+>I : I, Symbol(I, Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 12, 1))
 
 function foo12(x: C<string>); // ok
->foo12 : { (x: I): any; (x: C<string>): any; }
->x : C<string>
->C : C<T>
+>foo12 : { (x: I): any; (x: C<string>): any; }, Symbol(foo12, Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 79, 26), Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 81, 21), Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 82, 29))
+>x : C<string>, Symbol(x, Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 82, 15))
+>C : C<T>, Symbol(C, Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 8, 1))
 
 function foo12(x: any) { }
->foo12 : { (x: I): any; (x: C<string>): any; }
->x : any
+>foo12 : { (x: I): any; (x: C<string>): any; }, Symbol(foo12, Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 79, 26), Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 81, 21), Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 82, 29))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 83, 15))
 
 function foo12b(x: I2<string>);
->foo12b : { (x: I2<string>): any; (x: C<string>): any; }
->x : I2<string>
->I2 : I2<T>
+>foo12b : { (x: I2<string>): any; (x: C<string>): any; }, Symbol(foo12b, Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 83, 26), Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 85, 31), Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 86, 30))
+>x : I2<string>, Symbol(x, Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 85, 16))
+>I2 : I2<T>, Symbol(I2, Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 16, 1))
 
 function foo12b(x: C<string>); // ok
->foo12b : { (x: I2<string>): any; (x: C<string>): any; }
->x : C<string>
->C : C<T>
+>foo12b : { (x: I2<string>): any; (x: C<string>): any; }, Symbol(foo12b, Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 83, 26), Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 85, 31), Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 86, 30))
+>x : C<string>, Symbol(x, Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 86, 16))
+>C : C<T>, Symbol(C, Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 8, 1))
 
 function foo12b(x: any) { }
->foo12b : { (x: I2<string>): any; (x: C<string>): any; }
->x : any
+>foo12b : { (x: I2<string>): any; (x: C<string>): any; }, Symbol(foo12b, Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 83, 26), Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 85, 31), Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 86, 30))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 87, 16))
 
 function foo13(x: I);
->foo13 : { (x: I): any; (x: { foo(x: string, y: string): string; }): any; }
->x : I
->I : I
+>foo13 : { (x: I): any; (x: { foo(x: string, y: string): string; }): any; }, Symbol(foo13, Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 87, 27), Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 89, 21), Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 90, 28))
+>x : I, Symbol(x, Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 89, 15))
+>I : I, Symbol(I, Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 12, 1))
 
 function foo13(x: typeof a); // ok
->foo13 : { (x: I): any; (x: { foo(x: string, y: string): string; }): any; }
->x : { foo(x: string, y: string): string; }
->a : { foo(x: string, y: string): string; }
+>foo13 : { (x: I): any; (x: { foo(x: string, y: string): string; }): any; }, Symbol(foo13, Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 87, 27), Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 89, 21), Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 90, 28))
+>x : { foo(x: string, y: string): string; }, Symbol(x, Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 90, 15))
+>a : { foo(x: string, y: string): string; }, Symbol(a, Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 22, 3))
 
 function foo13(x: any) { }
->foo13 : { (x: I): any; (x: { foo(x: string, y: string): string; }): any; }
->x : any
+>foo13 : { (x: I): any; (x: { foo(x: string, y: string): string; }): any; }, Symbol(foo13, Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 87, 27), Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 89, 21), Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 90, 28))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 91, 15))
 
 function foo14(x: I);
->foo14 : { (x: I): any; (x: { foo(x: string): string; }): any; }
->x : I
->I : I
+>foo14 : { (x: I): any; (x: { foo(x: string): string; }): any; }, Symbol(foo14, Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 91, 26), Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 93, 21), Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 94, 28))
+>x : I, Symbol(x, Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 93, 15))
+>I : I, Symbol(I, Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 12, 1))
 
 function foo14(x: typeof b); // error
->foo14 : { (x: I): any; (x: { foo(x: string): string; }): any; }
->x : { foo(x: string): string; }
->b : { foo(x: string): string; }
+>foo14 : { (x: I): any; (x: { foo(x: string): string; }): any; }, Symbol(foo14, Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 91, 26), Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 93, 21), Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 94, 28))
+>x : { foo(x: string): string; }, Symbol(x, Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 94, 15))
+>b : { foo(x: string): string; }, Symbol(b, Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 23, 3))
 
 function foo14(x: any) { }
->foo14 : { (x: I): any; (x: { foo(x: string): string; }): any; }
->x : any
+>foo14 : { (x: I): any; (x: { foo(x: string): string; }): any; }, Symbol(foo14, Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 91, 26), Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 93, 21), Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 94, 28))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 95, 15))
 
 function foo15(x: I2<string>);
->foo15 : { (x: I2<string>): any; (x: C<number>): any; }
->x : I2<string>
->I2 : I2<T>
+>foo15 : { (x: I2<string>): any; (x: C<number>): any; }, Symbol(foo15, Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 95, 26), Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 97, 30), Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 98, 29))
+>x : I2<string>, Symbol(x, Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 97, 15))
+>I2 : I2<T>, Symbol(I2, Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 16, 1))
 
 function foo15(x: C<number>); // ok
->foo15 : { (x: I2<string>): any; (x: C<number>): any; }
->x : C<number>
->C : C<T>
+>foo15 : { (x: I2<string>): any; (x: C<number>): any; }, Symbol(foo15, Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 95, 26), Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 97, 30), Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 98, 29))
+>x : C<number>, Symbol(x, Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 98, 15))
+>C : C<T>, Symbol(C, Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 8, 1))
 
 function foo15(x: any) { }
->foo15 : { (x: I2<string>): any; (x: C<number>): any; }
->x : any
+>foo15 : { (x: I2<string>): any; (x: C<number>): any; }, Symbol(foo15, Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 95, 26), Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 97, 30), Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 98, 29))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts.ts, 99, 15))
 
diff --git a/tests/baselines/reference/objectTypesIdentityWithCallSignaturesDifferingParamCounts2.types b/tests/baselines/reference/objectTypesIdentityWithCallSignaturesDifferingParamCounts2.types
index b72d0a799e4..5eadb6a3ff7 100644
--- a/tests/baselines/reference/objectTypesIdentityWithCallSignaturesDifferingParamCounts2.types
+++ b/tests/baselines/reference/objectTypesIdentityWithCallSignaturesDifferingParamCounts2.types
@@ -2,136 +2,136 @@
 // object types are identical structurally
 
 interface I {
->I : I
+>I : I, Symbol(I, Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts2.ts, 0, 0))
 
     (x: string): string;
->x : string
+>x : string, Symbol(x, Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts2.ts, 3, 5))
 }
 
 interface I2<T> {
->I2 : I2<T>
->T : T
+>I2 : I2<T>, Symbol(I2, Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts2.ts, 4, 1))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts2.ts, 6, 13))
 
     (x: T): T;
->x : T
->T : T
->T : T
+>x : T, Symbol(x, Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts2.ts, 7, 5))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts2.ts, 6, 13))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts2.ts, 6, 13))
 }
 
 var a: { (x: string, y: string): string }
->a : (x: string, y: string) => string
->x : string
->y : string
+>a : (x: string, y: string) => string, Symbol(a, Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts2.ts, 10, 3))
+>x : string, Symbol(x, Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts2.ts, 10, 10))
+>y : string, Symbol(y, Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts2.ts, 10, 20))
 
 function foo2(x: I);
->foo2 : { (x: I): any; (x: I): any; }
->x : I
->I : I
+>foo2 : { (x: I): any; (x: I): any; }, Symbol(foo2, Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts2.ts, 10, 41), Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts2.ts, 12, 20), Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts2.ts, 13, 20))
+>x : I, Symbol(x, Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts2.ts, 12, 14))
+>I : I, Symbol(I, Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts2.ts, 0, 0))
 
 function foo2(x: I); // error
->foo2 : { (x: I): any; (x: I): any; }
->x : I
->I : I
+>foo2 : { (x: I): any; (x: I): any; }, Symbol(foo2, Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts2.ts, 10, 41), Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts2.ts, 12, 20), Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts2.ts, 13, 20))
+>x : I, Symbol(x, Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts2.ts, 13, 14))
+>I : I, Symbol(I, Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts2.ts, 0, 0))
 
 function foo2(x: any) { }
->foo2 : { (x: I): any; (x: I): any; }
->x : any
+>foo2 : { (x: I): any; (x: I): any; }, Symbol(foo2, Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts2.ts, 10, 41), Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts2.ts, 12, 20), Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts2.ts, 13, 20))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts2.ts, 14, 14))
 
 function foo3(x: typeof a);
->foo3 : { (x: (x: string, y: string) => string): any; (x: (x: string, y: string) => string): any; }
->x : (x: string, y: string) => string
->a : (x: string, y: string) => string
+>foo3 : { (x: (x: string, y: string) => string): any; (x: (x: string, y: string) => string): any; }, Symbol(foo3, Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts2.ts, 14, 25), Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts2.ts, 16, 27), Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts2.ts, 17, 27))
+>x : (x: string, y: string) => string, Symbol(x, Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts2.ts, 16, 14))
+>a : (x: string, y: string) => string, Symbol(a, Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts2.ts, 10, 3))
 
 function foo3(x: typeof a); // error
->foo3 : { (x: (x: string, y: string) => string): any; (x: (x: string, y: string) => string): any; }
->x : (x: string, y: string) => string
->a : (x: string, y: string) => string
+>foo3 : { (x: (x: string, y: string) => string): any; (x: (x: string, y: string) => string): any; }, Symbol(foo3, Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts2.ts, 14, 25), Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts2.ts, 16, 27), Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts2.ts, 17, 27))
+>x : (x: string, y: string) => string, Symbol(x, Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts2.ts, 17, 14))
+>a : (x: string, y: string) => string, Symbol(a, Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts2.ts, 10, 3))
 
 function foo3(x: any) { }
->foo3 : { (x: (x: string, y: string) => string): any; (x: (x: string, y: string) => string): any; }
->x : any
+>foo3 : { (x: (x: string, y: string) => string): any; (x: (x: string, y: string) => string): any; }, Symbol(foo3, Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts2.ts, 14, 25), Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts2.ts, 16, 27), Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts2.ts, 17, 27))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts2.ts, 18, 14))
 
 function foo4(x: I2<string>);
->foo4 : { (x: I2<string>): any; (x: I2<string>): any; }
->x : I2<string>
->I2 : I2<T>
+>foo4 : { (x: I2<string>): any; (x: I2<string>): any; }, Symbol(foo4, Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts2.ts, 18, 25), Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts2.ts, 20, 29), Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts2.ts, 21, 29))
+>x : I2<string>, Symbol(x, Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts2.ts, 20, 14))
+>I2 : I2<T>, Symbol(I2, Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts2.ts, 4, 1))
 
 function foo4(x: I2<string>); // error
->foo4 : { (x: I2<string>): any; (x: I2<string>): any; }
->x : I2<string>
->I2 : I2<T>
+>foo4 : { (x: I2<string>): any; (x: I2<string>): any; }, Symbol(foo4, Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts2.ts, 18, 25), Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts2.ts, 20, 29), Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts2.ts, 21, 29))
+>x : I2<string>, Symbol(x, Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts2.ts, 21, 14))
+>I2 : I2<T>, Symbol(I2, Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts2.ts, 4, 1))
 
 function foo4(x: any) { }
->foo4 : { (x: I2<string>): any; (x: I2<string>): any; }
->x : any
+>foo4 : { (x: I2<string>): any; (x: I2<string>): any; }, Symbol(foo4, Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts2.ts, 18, 25), Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts2.ts, 20, 29), Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts2.ts, 21, 29))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts2.ts, 22, 14))
 
 function foo5(x: I2<string>);
->foo5 : { (x: I2<string>): any; (x: I2<number>): any; }
->x : I2<string>
->I2 : I2<T>
+>foo5 : { (x: I2<string>): any; (x: I2<number>): any; }, Symbol(foo5, Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts2.ts, 22, 25), Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts2.ts, 24, 29), Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts2.ts, 25, 29))
+>x : I2<string>, Symbol(x, Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts2.ts, 24, 14))
+>I2 : I2<T>, Symbol(I2, Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts2.ts, 4, 1))
 
 function foo5(x: I2<number>); // ok
->foo5 : { (x: I2<string>): any; (x: I2<number>): any; }
->x : I2<number>
->I2 : I2<T>
+>foo5 : { (x: I2<string>): any; (x: I2<number>): any; }, Symbol(foo5, Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts2.ts, 22, 25), Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts2.ts, 24, 29), Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts2.ts, 25, 29))
+>x : I2<number>, Symbol(x, Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts2.ts, 25, 14))
+>I2 : I2<T>, Symbol(I2, Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts2.ts, 4, 1))
 
 function foo5(x: any) { }
->foo5 : { (x: I2<string>): any; (x: I2<number>): any; }
->x : any
+>foo5 : { (x: I2<string>): any; (x: I2<number>): any; }, Symbol(foo5, Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts2.ts, 22, 25), Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts2.ts, 24, 29), Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts2.ts, 25, 29))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts2.ts, 26, 14))
 
 function foo13(x: I);
->foo13 : { (x: I): any; (x: (x: string, y: string) => string): any; }
->x : I
->I : I
+>foo13 : { (x: I): any; (x: (x: string, y: string) => string): any; }, Symbol(foo13, Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts2.ts, 26, 25), Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts2.ts, 28, 21), Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts2.ts, 29, 28))
+>x : I, Symbol(x, Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts2.ts, 28, 15))
+>I : I, Symbol(I, Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts2.ts, 0, 0))
 
 function foo13(x: typeof a); // ok
->foo13 : { (x: I): any; (x: (x: string, y: string) => string): any; }
->x : (x: string, y: string) => string
->a : (x: string, y: string) => string
+>foo13 : { (x: I): any; (x: (x: string, y: string) => string): any; }, Symbol(foo13, Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts2.ts, 26, 25), Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts2.ts, 28, 21), Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts2.ts, 29, 28))
+>x : (x: string, y: string) => string, Symbol(x, Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts2.ts, 29, 15))
+>a : (x: string, y: string) => string, Symbol(a, Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts2.ts, 10, 3))
 
 function foo13(x: any) { }
->foo13 : { (x: I): any; (x: (x: string, y: string) => string): any; }
->x : any
+>foo13 : { (x: I): any; (x: (x: string, y: string) => string): any; }, Symbol(foo13, Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts2.ts, 26, 25), Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts2.ts, 28, 21), Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts2.ts, 29, 28))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts2.ts, 30, 15))
 
 function foo14(x: I);
->foo14 : { (x: I): any; (x: I2<string>): any; }
->x : I
->I : I
+>foo14 : { (x: I): any; (x: I2<string>): any; }, Symbol(foo14, Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts2.ts, 30, 26), Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts2.ts, 32, 21), Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts2.ts, 33, 30))
+>x : I, Symbol(x, Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts2.ts, 32, 15))
+>I : I, Symbol(I, Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts2.ts, 0, 0))
 
 function foo14(x: I2<string>); // error
->foo14 : { (x: I): any; (x: I2<string>): any; }
->x : I2<string>
->I2 : I2<T>
+>foo14 : { (x: I): any; (x: I2<string>): any; }, Symbol(foo14, Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts2.ts, 30, 26), Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts2.ts, 32, 21), Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts2.ts, 33, 30))
+>x : I2<string>, Symbol(x, Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts2.ts, 33, 15))
+>I2 : I2<T>, Symbol(I2, Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts2.ts, 4, 1))
 
 function foo14(x: any) { }
->foo14 : { (x: I): any; (x: I2<string>): any; }
->x : any
+>foo14 : { (x: I): any; (x: I2<string>): any; }, Symbol(foo14, Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts2.ts, 30, 26), Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts2.ts, 32, 21), Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts2.ts, 33, 30))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts2.ts, 34, 15))
 
 function foo14b(x: typeof a);
->foo14b : { (x: (x: string, y: string) => string): any; (x: I2<string>): any; }
->x : (x: string, y: string) => string
->a : (x: string, y: string) => string
+>foo14b : { (x: (x: string, y: string) => string): any; (x: I2<string>): any; }, Symbol(foo14b, Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts2.ts, 34, 26), Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts2.ts, 36, 29), Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts2.ts, 37, 31))
+>x : (x: string, y: string) => string, Symbol(x, Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts2.ts, 36, 16))
+>a : (x: string, y: string) => string, Symbol(a, Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts2.ts, 10, 3))
 
 function foo14b(x: I2<string>); // ok
->foo14b : { (x: (x: string, y: string) => string): any; (x: I2<string>): any; }
->x : I2<string>
->I2 : I2<T>
+>foo14b : { (x: (x: string, y: string) => string): any; (x: I2<string>): any; }, Symbol(foo14b, Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts2.ts, 34, 26), Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts2.ts, 36, 29), Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts2.ts, 37, 31))
+>x : I2<string>, Symbol(x, Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts2.ts, 37, 16))
+>I2 : I2<T>, Symbol(I2, Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts2.ts, 4, 1))
 
 function foo14b(x: any) { }
->foo14b : { (x: (x: string, y: string) => string): any; (x: I2<string>): any; }
->x : any
+>foo14b : { (x: (x: string, y: string) => string): any; (x: I2<string>): any; }, Symbol(foo14b, Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts2.ts, 34, 26), Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts2.ts, 36, 29), Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts2.ts, 37, 31))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts2.ts, 38, 16))
 
 function foo15(x: I);
->foo15 : { (x: I): any; (x: I2<number>): any; }
->x : I
->I : I
+>foo15 : { (x: I): any; (x: I2<number>): any; }, Symbol(foo15, Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts2.ts, 38, 27), Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts2.ts, 40, 21), Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts2.ts, 41, 30))
+>x : I, Symbol(x, Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts2.ts, 40, 15))
+>I : I, Symbol(I, Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts2.ts, 0, 0))
 
 function foo15(x: I2<number>); // ok
->foo15 : { (x: I): any; (x: I2<number>): any; }
->x : I2<number>
->I2 : I2<T>
+>foo15 : { (x: I): any; (x: I2<number>): any; }, Symbol(foo15, Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts2.ts, 38, 27), Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts2.ts, 40, 21), Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts2.ts, 41, 30))
+>x : I2<number>, Symbol(x, Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts2.ts, 41, 15))
+>I2 : I2<T>, Symbol(I2, Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts2.ts, 4, 1))
 
 function foo15(x: any) { }
->foo15 : { (x: I): any; (x: I2<number>): any; }
->x : any
+>foo15 : { (x: I): any; (x: I2<number>): any; }, Symbol(foo15, Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts2.ts, 38, 27), Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts2.ts, 40, 21), Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts2.ts, 41, 30))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithCallSignaturesDifferingParamCounts2.ts, 42, 15))
 
diff --git a/tests/baselines/reference/objectTypesIdentityWithCallSignaturesWithOverloads.types b/tests/baselines/reference/objectTypesIdentityWithCallSignaturesWithOverloads.types
index c3ab4ffb837..b7ecd942233 100644
--- a/tests/baselines/reference/objectTypesIdentityWithCallSignaturesWithOverloads.types
+++ b/tests/baselines/reference/objectTypesIdentityWithCallSignaturesWithOverloads.types
@@ -2,377 +2,381 @@
 // object types are identical structurally
 
 class A {
->A : A
+>A : A, Symbol(A, Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 0, 0))
 
     foo(x: number): number;
->foo : { (x: number): number; (x: string): string; }
->x : number
+>foo : { (x: number): number; (x: string): string; }, Symbol(foo, Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 2, 9), Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 3, 27), Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 4, 27))
+>x : number, Symbol(x, Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 3, 8))
 
     foo(x: string): string;
->foo : { (x: number): number; (x: string): string; }
->x : string
+>foo : { (x: number): number; (x: string): string; }, Symbol(foo, Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 2, 9), Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 3, 27), Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 4, 27))
+>x : string, Symbol(x, Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 4, 8))
 
     foo(x: any): any { return null; }
->foo : { (x: number): number; (x: string): string; }
->x : any
+>foo : { (x: number): number; (x: string): string; }, Symbol(foo, Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 2, 9), Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 3, 27), Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 4, 27))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 5, 8))
+>null : null
 }
 
 class B {
->B : B
+>B : B, Symbol(B, Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 6, 1))
 
     foo(x: number): number;
->foo : { (x: number): number; (x: string): string; }
->x : number
+>foo : { (x: number): number; (x: string): string; }, Symbol(foo, Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 8, 9), Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 9, 27), Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 10, 27))
+>x : number, Symbol(x, Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 9, 8))
 
     foo(x: string): string;
->foo : { (x: number): number; (x: string): string; }
->x : string
+>foo : { (x: number): number; (x: string): string; }, Symbol(foo, Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 8, 9), Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 9, 27), Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 10, 27))
+>x : string, Symbol(x, Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 10, 8))
 
     foo(x: any): any { return null; }
->foo : { (x: number): number; (x: string): string; }
->x : any
+>foo : { (x: number): number; (x: string): string; }, Symbol(foo, Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 8, 9), Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 9, 27), Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 10, 27))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 11, 8))
+>null : null
 }
 
 class C<T> {
->C : C<T>
->T : T
+>C : C<T>, Symbol(C, Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 12, 1))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 14, 8))
 
     foo(x: number): number;
->foo : { (x: number): number; (x: string): string; (x: T): T; }
->x : number
+>foo : { (x: number): number; (x: string): string; (x: T): T; }, Symbol(foo, Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 14, 12), Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 15, 27), Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 16, 27), Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 17, 17))
+>x : number, Symbol(x, Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 15, 8))
 
     foo(x: string): string;
->foo : { (x: number): number; (x: string): string; (x: T): T; }
->x : string
+>foo : { (x: number): number; (x: string): string; (x: T): T; }, Symbol(foo, Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 14, 12), Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 15, 27), Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 16, 27), Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 17, 17))
+>x : string, Symbol(x, Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 16, 8))
 
     foo(x: T): T;
->foo : { (x: number): number; (x: string): string; (x: T): T; }
->x : T
->T : T
->T : T
+>foo : { (x: number): number; (x: string): string; (x: T): T; }, Symbol(foo, Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 14, 12), Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 15, 27), Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 16, 27), Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 17, 17))
+>x : T, Symbol(x, Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 17, 8))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 14, 8))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 14, 8))
 
     foo(x: any): any { return null; }
->foo : { (x: number): number; (x: string): string; (x: T): T; }
->x : any
+>foo : { (x: number): number; (x: string): string; (x: T): T; }, Symbol(foo, Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 14, 12), Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 15, 27), Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 16, 27), Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 17, 17))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 18, 8))
+>null : null
 }
 
 interface I {
->I : I
+>I : I, Symbol(I, Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 19, 1))
 
     foo(x: number): number;
->foo : { (x: number): number; (x: string): string; }
->x : number
+>foo : { (x: number): number; (x: string): string; }, Symbol(foo, Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 21, 13), Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 22, 27))
+>x : number, Symbol(x, Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 22, 8))
 
     foo(x: string): string;    
->foo : { (x: number): number; (x: string): string; }
->x : string
+>foo : { (x: number): number; (x: string): string; }, Symbol(foo, Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 21, 13), Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 22, 27))
+>x : string, Symbol(x, Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 23, 8))
 }
 
 interface I2<T> {
->I2 : I2<T>
->T : T
+>I2 : I2<T>, Symbol(I2, Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 24, 1))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 26, 13))
 
     foo(x: number): number;
->foo : { (x: number): number; (x: string): string; (x: T): T; }
->x : number
+>foo : { (x: number): number; (x: string): string; (x: T): T; }, Symbol(foo, Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 26, 17), Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 27, 27), Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 28, 27))
+>x : number, Symbol(x, Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 27, 8))
 
     foo(x: string): string;
->foo : { (x: number): number; (x: string): string; (x: T): T; }
->x : string
+>foo : { (x: number): number; (x: string): string; (x: T): T; }, Symbol(foo, Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 26, 17), Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 27, 27), Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 28, 27))
+>x : string, Symbol(x, Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 28, 8))
 
     foo(x: T): T;
->foo : { (x: number): number; (x: string): string; (x: T): T; }
->x : T
->T : T
->T : T
+>foo : { (x: number): number; (x: string): string; (x: T): T; }, Symbol(foo, Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 26, 17), Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 27, 27), Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 28, 27))
+>x : T, Symbol(x, Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 29, 8))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 26, 13))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 26, 13))
 }
 
 var a: {
->a : { foo(x: number): number; foo(x: string): string; }
+>a : { foo(x: number): number; foo(x: string): string; }, Symbol(a, Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 32, 3))
 
     foo(x: number): number
->foo : { (x: number): number; (x: string): string; }
->x : number
+>foo : { (x: number): number; (x: string): string; }, Symbol(foo, Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 32, 8), Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 33, 26))
+>x : number, Symbol(x, Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 33, 8))
 
     foo(x: string): string
->foo : { (x: number): number; (x: string): string; }
->x : string
+>foo : { (x: number): number; (x: string): string; }, Symbol(foo, Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 32, 8), Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 33, 26))
+>x : string, Symbol(x, Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 34, 8))
 }
 
 var b = {
->b : { foo(x: any): any; }
+>b : { foo(x: any): any; }, Symbol(b, Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 37, 3))
 >{    foo(x: any) { return <any>''; }} : { foo(x: any): any; }
 
     foo(x: any) { return <any>''; }
->foo : (x: any) => any
->x : any
+>foo : (x: any) => any, Symbol(foo, Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 37, 9))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 38, 8))
 ><any>'' : any
+>'' : string
 
 };
 
 function foo1(x: A);
->foo1 : { (x: A): any; (x: A): any; }
->x : A
->A : A
+>foo1 : { (x: A): any; (x: A): any; }, Symbol(foo1, Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 39, 2), Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 41, 20), Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 42, 20))
+>x : A, Symbol(x, Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 41, 14))
+>A : A, Symbol(A, Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 0, 0))
 
 function foo1(x: A); // error
->foo1 : { (x: A): any; (x: A): any; }
->x : A
->A : A
+>foo1 : { (x: A): any; (x: A): any; }, Symbol(foo1, Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 39, 2), Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 41, 20), Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 42, 20))
+>x : A, Symbol(x, Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 42, 14))
+>A : A, Symbol(A, Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 0, 0))
 
 function foo1(x: any) { }
->foo1 : { (x: A): any; (x: A): any; }
->x : any
+>foo1 : { (x: A): any; (x: A): any; }, Symbol(foo1, Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 39, 2), Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 41, 20), Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 42, 20))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 43, 14))
 
 function foo1b(x: B);
->foo1b : { (x: B): any; (x: B): any; }
->x : B
->B : B
+>foo1b : { (x: B): any; (x: B): any; }, Symbol(foo1b, Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 43, 25), Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 45, 21), Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 46, 21))
+>x : B, Symbol(x, Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 45, 15))
+>B : B, Symbol(B, Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 6, 1))
 
 function foo1b(x: B); // error
->foo1b : { (x: B): any; (x: B): any; }
->x : B
->B : B
+>foo1b : { (x: B): any; (x: B): any; }, Symbol(foo1b, Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 43, 25), Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 45, 21), Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 46, 21))
+>x : B, Symbol(x, Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 46, 15))
+>B : B, Symbol(B, Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 6, 1))
 
 function foo1b(x: any) { }
->foo1b : { (x: B): any; (x: B): any; }
->x : any
+>foo1b : { (x: B): any; (x: B): any; }, Symbol(foo1b, Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 43, 25), Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 45, 21), Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 46, 21))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 47, 15))
 
 function foo1c(x: C<string>);
->foo1c : { (x: C<string>): any; (x: C<string>): any; }
->x : C<string>
->C : C<T>
+>foo1c : { (x: C<string>): any; (x: C<string>): any; }, Symbol(foo1c, Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 47, 26), Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 49, 29), Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 50, 29))
+>x : C<string>, Symbol(x, Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 49, 15))
+>C : C<T>, Symbol(C, Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 12, 1))
 
 function foo1c(x: C<string>); // error
->foo1c : { (x: C<string>): any; (x: C<string>): any; }
->x : C<string>
->C : C<T>
+>foo1c : { (x: C<string>): any; (x: C<string>): any; }, Symbol(foo1c, Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 47, 26), Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 49, 29), Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 50, 29))
+>x : C<string>, Symbol(x, Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 50, 15))
+>C : C<T>, Symbol(C, Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 12, 1))
 
 function foo1c(x: any) { }
->foo1c : { (x: C<string>): any; (x: C<string>): any; }
->x : any
+>foo1c : { (x: C<string>): any; (x: C<string>): any; }, Symbol(foo1c, Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 47, 26), Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 49, 29), Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 50, 29))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 51, 15))
 
 function foo2(x: I);
->foo2 : { (x: I): any; (x: I): any; }
->x : I
->I : I
+>foo2 : { (x: I): any; (x: I): any; }, Symbol(foo2, Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 51, 26), Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 53, 20), Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 54, 20))
+>x : I, Symbol(x, Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 53, 14))
+>I : I, Symbol(I, Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 19, 1))
 
 function foo2(x: I); // error
->foo2 : { (x: I): any; (x: I): any; }
->x : I
->I : I
+>foo2 : { (x: I): any; (x: I): any; }, Symbol(foo2, Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 51, 26), Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 53, 20), Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 54, 20))
+>x : I, Symbol(x, Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 54, 14))
+>I : I, Symbol(I, Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 19, 1))
 
 function foo2(x: any) { }
->foo2 : { (x: I): any; (x: I): any; }
->x : any
+>foo2 : { (x: I): any; (x: I): any; }, Symbol(foo2, Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 51, 26), Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 53, 20), Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 54, 20))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 55, 14))
 
 function foo3(x: typeof a);
->foo3 : { (x: { foo(x: number): number; foo(x: string): string; }): any; (x: { foo(x: number): number; foo(x: string): string; }): any; }
->x : { foo(x: number): number; foo(x: string): string; }
->a : { foo(x: number): number; foo(x: string): string; }
+>foo3 : { (x: { foo(x: number): number; foo(x: string): string; }): any; (x: { foo(x: number): number; foo(x: string): string; }): any; }, Symbol(foo3, Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 55, 25), Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 57, 27), Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 58, 27))
+>x : { foo(x: number): number; foo(x: string): string; }, Symbol(x, Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 57, 14))
+>a : { foo(x: number): number; foo(x: string): string; }, Symbol(a, Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 32, 3))
 
 function foo3(x: typeof a); // error
->foo3 : { (x: { foo(x: number): number; foo(x: string): string; }): any; (x: { foo(x: number): number; foo(x: string): string; }): any; }
->x : { foo(x: number): number; foo(x: string): string; }
->a : { foo(x: number): number; foo(x: string): string; }
+>foo3 : { (x: { foo(x: number): number; foo(x: string): string; }): any; (x: { foo(x: number): number; foo(x: string): string; }): any; }, Symbol(foo3, Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 55, 25), Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 57, 27), Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 58, 27))
+>x : { foo(x: number): number; foo(x: string): string; }, Symbol(x, Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 58, 14))
+>a : { foo(x: number): number; foo(x: string): string; }, Symbol(a, Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 32, 3))
 
 function foo3(x: any) { }
->foo3 : { (x: { foo(x: number): number; foo(x: string): string; }): any; (x: { foo(x: number): number; foo(x: string): string; }): any; }
->x : any
+>foo3 : { (x: { foo(x: number): number; foo(x: string): string; }): any; (x: { foo(x: number): number; foo(x: string): string; }): any; }, Symbol(foo3, Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 55, 25), Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 57, 27), Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 58, 27))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 59, 14))
 
 function foo4(x: typeof b);
->foo4 : { (x: { foo(x: any): any; }): any; (x: { foo(x: any): any; }): any; }
->x : { foo(x: any): any; }
->b : { foo(x: any): any; }
+>foo4 : { (x: { foo(x: any): any; }): any; (x: { foo(x: any): any; }): any; }, Symbol(foo4, Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 59, 25), Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 61, 27), Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 62, 27))
+>x : { foo(x: any): any; }, Symbol(x, Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 61, 14))
+>b : { foo(x: any): any; }, Symbol(b, Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 37, 3))
 
 function foo4(x: typeof b); // error
->foo4 : { (x: { foo(x: any): any; }): any; (x: { foo(x: any): any; }): any; }
->x : { foo(x: any): any; }
->b : { foo(x: any): any; }
+>foo4 : { (x: { foo(x: any): any; }): any; (x: { foo(x: any): any; }): any; }, Symbol(foo4, Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 59, 25), Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 61, 27), Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 62, 27))
+>x : { foo(x: any): any; }, Symbol(x, Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 62, 14))
+>b : { foo(x: any): any; }, Symbol(b, Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 37, 3))
 
 function foo4(x: any) { }
->foo4 : { (x: { foo(x: any): any; }): any; (x: { foo(x: any): any; }): any; }
->x : any
+>foo4 : { (x: { foo(x: any): any; }): any; (x: { foo(x: any): any; }): any; }, Symbol(foo4, Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 59, 25), Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 61, 27), Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 62, 27))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 63, 14))
 
 function foo5(x: A);
->foo5 : { (x: A): any; (x: B): any; }
->x : A
->A : A
+>foo5 : { (x: A): any; (x: B): any; }, Symbol(foo5, Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 63, 25), Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 65, 20), Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 66, 20))
+>x : A, Symbol(x, Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 65, 14))
+>A : A, Symbol(A, Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 0, 0))
 
 function foo5(x: B); // error
->foo5 : { (x: A): any; (x: B): any; }
->x : B
->B : B
+>foo5 : { (x: A): any; (x: B): any; }, Symbol(foo5, Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 63, 25), Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 65, 20), Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 66, 20))
+>x : B, Symbol(x, Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 66, 14))
+>B : B, Symbol(B, Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 6, 1))
 
 function foo5(x: any) { }
->foo5 : { (x: A): any; (x: B): any; }
->x : any
+>foo5 : { (x: A): any; (x: B): any; }, Symbol(foo5, Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 63, 25), Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 65, 20), Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 66, 20))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 67, 14))
 
 function foo5b(x: A);
->foo5b : { (x: A): any; (x: C<string>): any; }
->x : A
->A : A
+>foo5b : { (x: A): any; (x: C<string>): any; }, Symbol(foo5b, Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 67, 25), Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 69, 21), Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 70, 29))
+>x : A, Symbol(x, Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 69, 15))
+>A : A, Symbol(A, Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 0, 0))
 
 function foo5b(x: C<string>); // ok
->foo5b : { (x: A): any; (x: C<string>): any; }
->x : C<string>
->C : C<T>
+>foo5b : { (x: A): any; (x: C<string>): any; }, Symbol(foo5b, Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 67, 25), Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 69, 21), Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 70, 29))
+>x : C<string>, Symbol(x, Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 70, 15))
+>C : C<T>, Symbol(C, Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 12, 1))
 
 function foo5b(x: any) { }
->foo5b : { (x: A): any; (x: C<string>): any; }
->x : any
+>foo5b : { (x: A): any; (x: C<string>): any; }, Symbol(foo5b, Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 67, 25), Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 69, 21), Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 70, 29))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 71, 15))
 
 function foo6(x: A);
->foo6 : { (x: A): any; (x: I): any; }
->x : A
->A : A
+>foo6 : { (x: A): any; (x: I): any; }, Symbol(foo6, Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 71, 26), Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 73, 20), Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 74, 20))
+>x : A, Symbol(x, Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 73, 14))
+>A : A, Symbol(A, Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 0, 0))
 
 function foo6(x: I); // BUG 831930
->foo6 : { (x: A): any; (x: I): any; }
->x : I
->I : I
+>foo6 : { (x: A): any; (x: I): any; }, Symbol(foo6, Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 71, 26), Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 73, 20), Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 74, 20))
+>x : I, Symbol(x, Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 74, 14))
+>I : I, Symbol(I, Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 19, 1))
 
 function foo6(x: any) { }
->foo6 : { (x: A): any; (x: I): any; }
->x : any
+>foo6 : { (x: A): any; (x: I): any; }, Symbol(foo6, Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 71, 26), Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 73, 20), Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 74, 20))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 75, 14))
 
 function foo7(x: A);
->foo7 : { (x: A): any; (x: { foo(x: number): number; foo(x: string): string; }): any; }
->x : A
->A : A
+>foo7 : { (x: A): any; (x: { foo(x: number): number; foo(x: string): string; }): any; }, Symbol(foo7, Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 75, 25), Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 77, 20), Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 78, 27))
+>x : A, Symbol(x, Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 77, 14))
+>A : A, Symbol(A, Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 0, 0))
 
 function foo7(x: typeof a); // BUG 831930
->foo7 : { (x: A): any; (x: { foo(x: number): number; foo(x: string): string; }): any; }
->x : { foo(x: number): number; foo(x: string): string; }
->a : { foo(x: number): number; foo(x: string): string; }
+>foo7 : { (x: A): any; (x: { foo(x: number): number; foo(x: string): string; }): any; }, Symbol(foo7, Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 75, 25), Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 77, 20), Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 78, 27))
+>x : { foo(x: number): number; foo(x: string): string; }, Symbol(x, Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 78, 14))
+>a : { foo(x: number): number; foo(x: string): string; }, Symbol(a, Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 32, 3))
 
 function foo7(x: any) { }
->foo7 : { (x: A): any; (x: { foo(x: number): number; foo(x: string): string; }): any; }
->x : any
+>foo7 : { (x: A): any; (x: { foo(x: number): number; foo(x: string): string; }): any; }, Symbol(foo7, Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 75, 25), Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 77, 20), Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 78, 27))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 79, 14))
 
 function foo8(x: B);
->foo8 : { (x: B): any; (x: I): any; }
->x : B
->B : B
+>foo8 : { (x: B): any; (x: I): any; }, Symbol(foo8, Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 79, 25), Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 81, 20), Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 82, 20))
+>x : B, Symbol(x, Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 81, 14))
+>B : B, Symbol(B, Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 6, 1))
 
 function foo8(x: I); // BUG 831930
->foo8 : { (x: B): any; (x: I): any; }
->x : I
->I : I
+>foo8 : { (x: B): any; (x: I): any; }, Symbol(foo8, Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 79, 25), Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 81, 20), Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 82, 20))
+>x : I, Symbol(x, Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 82, 14))
+>I : I, Symbol(I, Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 19, 1))
 
 function foo8(x: any) { }
->foo8 : { (x: B): any; (x: I): any; }
->x : any
+>foo8 : { (x: B): any; (x: I): any; }, Symbol(foo8, Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 79, 25), Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 81, 20), Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 82, 20))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 83, 14))
 
 function foo9(x: B);
->foo9 : { (x: B): any; (x: C<string>): any; }
->x : B
->B : B
+>foo9 : { (x: B): any; (x: C<string>): any; }, Symbol(foo9, Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 83, 25), Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 85, 20), Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 86, 28))
+>x : B, Symbol(x, Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 85, 14))
+>B : B, Symbol(B, Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 6, 1))
 
 function foo9(x: C<string>); // ok
->foo9 : { (x: B): any; (x: C<string>): any; }
->x : C<string>
->C : C<T>
+>foo9 : { (x: B): any; (x: C<string>): any; }, Symbol(foo9, Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 83, 25), Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 85, 20), Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 86, 28))
+>x : C<string>, Symbol(x, Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 86, 14))
+>C : C<T>, Symbol(C, Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 12, 1))
 
 function foo9(x: any) { }
->foo9 : { (x: B): any; (x: C<string>): any; }
->x : any
+>foo9 : { (x: B): any; (x: C<string>): any; }, Symbol(foo9, Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 83, 25), Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 85, 20), Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 86, 28))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 87, 14))
 
 function foo10(x: B);
->foo10 : { (x: B): any; (x: { foo(x: number): number; foo(x: string): string; }): any; }
->x : B
->B : B
+>foo10 : { (x: B): any; (x: { foo(x: number): number; foo(x: string): string; }): any; }, Symbol(foo10, Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 87, 25), Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 89, 21), Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 90, 28))
+>x : B, Symbol(x, Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 89, 15))
+>B : B, Symbol(B, Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 6, 1))
 
 function foo10(x: typeof a); // BUG 831930
->foo10 : { (x: B): any; (x: { foo(x: number): number; foo(x: string): string; }): any; }
->x : { foo(x: number): number; foo(x: string): string; }
->a : { foo(x: number): number; foo(x: string): string; }
+>foo10 : { (x: B): any; (x: { foo(x: number): number; foo(x: string): string; }): any; }, Symbol(foo10, Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 87, 25), Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 89, 21), Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 90, 28))
+>x : { foo(x: number): number; foo(x: string): string; }, Symbol(x, Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 90, 15))
+>a : { foo(x: number): number; foo(x: string): string; }, Symbol(a, Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 32, 3))
 
 function foo10(x: any) { }
->foo10 : { (x: B): any; (x: { foo(x: number): number; foo(x: string): string; }): any; }
->x : any
+>foo10 : { (x: B): any; (x: { foo(x: number): number; foo(x: string): string; }): any; }, Symbol(foo10, Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 87, 25), Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 89, 21), Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 90, 28))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 91, 15))
 
 function foo11(x: B);
->foo11 : { (x: B): any; (x: { foo(x: any): any; }): any; }
->x : B
->B : B
+>foo11 : { (x: B): any; (x: { foo(x: any): any; }): any; }, Symbol(foo11, Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 91, 26), Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 93, 21), Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 94, 28))
+>x : B, Symbol(x, Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 93, 15))
+>B : B, Symbol(B, Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 6, 1))
 
 function foo11(x: typeof b); // ok
->foo11 : { (x: B): any; (x: { foo(x: any): any; }): any; }
->x : { foo(x: any): any; }
->b : { foo(x: any): any; }
+>foo11 : { (x: B): any; (x: { foo(x: any): any; }): any; }, Symbol(foo11, Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 91, 26), Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 93, 21), Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 94, 28))
+>x : { foo(x: any): any; }, Symbol(x, Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 94, 15))
+>b : { foo(x: any): any; }, Symbol(b, Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 37, 3))
 
 function foo11(x: any) { }
->foo11 : { (x: B): any; (x: { foo(x: any): any; }): any; }
->x : any
+>foo11 : { (x: B): any; (x: { foo(x: any): any; }): any; }, Symbol(foo11, Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 91, 26), Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 93, 21), Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 94, 28))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 95, 15))
 
 function foo12(x: I);
->foo12 : { (x: I): any; (x: C<string>): any; }
->x : I
->I : I
+>foo12 : { (x: I): any; (x: C<string>): any; }, Symbol(foo12, Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 95, 26), Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 97, 21), Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 98, 29))
+>x : I, Symbol(x, Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 97, 15))
+>I : I, Symbol(I, Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 19, 1))
 
 function foo12(x: C<string>); // ok
->foo12 : { (x: I): any; (x: C<string>): any; }
->x : C<string>
->C : C<T>
+>foo12 : { (x: I): any; (x: C<string>): any; }, Symbol(foo12, Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 95, 26), Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 97, 21), Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 98, 29))
+>x : C<string>, Symbol(x, Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 98, 15))
+>C : C<T>, Symbol(C, Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 12, 1))
 
 function foo12(x: any) { }
->foo12 : { (x: I): any; (x: C<string>): any; }
->x : any
+>foo12 : { (x: I): any; (x: C<string>): any; }, Symbol(foo12, Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 95, 26), Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 97, 21), Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 98, 29))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 99, 15))
 
 function foo12b(x: I2<string>);
->foo12b : { (x: I2<string>): any; (x: C<string>): any; }
->x : I2<string>
->I2 : I2<T>
+>foo12b : { (x: I2<string>): any; (x: C<string>): any; }, Symbol(foo12b, Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 99, 26), Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 101, 31), Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 102, 30))
+>x : I2<string>, Symbol(x, Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 101, 16))
+>I2 : I2<T>, Symbol(I2, Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 24, 1))
 
 function foo12b(x: C<string>); // ok
->foo12b : { (x: I2<string>): any; (x: C<string>): any; }
->x : C<string>
->C : C<T>
+>foo12b : { (x: I2<string>): any; (x: C<string>): any; }, Symbol(foo12b, Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 99, 26), Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 101, 31), Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 102, 30))
+>x : C<string>, Symbol(x, Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 102, 16))
+>C : C<T>, Symbol(C, Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 12, 1))
 
 function foo12b(x: any) { }
->foo12b : { (x: I2<string>): any; (x: C<string>): any; }
->x : any
+>foo12b : { (x: I2<string>): any; (x: C<string>): any; }, Symbol(foo12b, Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 99, 26), Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 101, 31), Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 102, 30))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 103, 16))
 
 function foo13(x: I);
->foo13 : { (x: I): any; (x: { foo(x: number): number; foo(x: string): string; }): any; }
->x : I
->I : I
+>foo13 : { (x: I): any; (x: { foo(x: number): number; foo(x: string): string; }): any; }, Symbol(foo13, Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 103, 27), Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 105, 21), Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 106, 28))
+>x : I, Symbol(x, Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 105, 15))
+>I : I, Symbol(I, Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 19, 1))
 
 function foo13(x: typeof a);  // error
->foo13 : { (x: I): any; (x: { foo(x: number): number; foo(x: string): string; }): any; }
->x : { foo(x: number): number; foo(x: string): string; }
->a : { foo(x: number): number; foo(x: string): string; }
+>foo13 : { (x: I): any; (x: { foo(x: number): number; foo(x: string): string; }): any; }, Symbol(foo13, Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 103, 27), Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 105, 21), Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 106, 28))
+>x : { foo(x: number): number; foo(x: string): string; }, Symbol(x, Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 106, 15))
+>a : { foo(x: number): number; foo(x: string): string; }, Symbol(a, Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 32, 3))
 
 function foo13(x: any) { }
->foo13 : { (x: I): any; (x: { foo(x: number): number; foo(x: string): string; }): any; }
->x : any
+>foo13 : { (x: I): any; (x: { foo(x: number): number; foo(x: string): string; }): any; }, Symbol(foo13, Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 103, 27), Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 105, 21), Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 106, 28))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 107, 15))
 
 function foo14(x: I);
->foo14 : { (x: I): any; (x: { foo(x: any): any; }): any; }
->x : I
->I : I
+>foo14 : { (x: I): any; (x: { foo(x: any): any; }): any; }, Symbol(foo14, Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 107, 26), Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 109, 21), Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 110, 28))
+>x : I, Symbol(x, Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 109, 15))
+>I : I, Symbol(I, Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 19, 1))
 
 function foo14(x: typeof b); // ok
->foo14 : { (x: I): any; (x: { foo(x: any): any; }): any; }
->x : { foo(x: any): any; }
->b : { foo(x: any): any; }
+>foo14 : { (x: I): any; (x: { foo(x: any): any; }): any; }, Symbol(foo14, Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 107, 26), Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 109, 21), Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 110, 28))
+>x : { foo(x: any): any; }, Symbol(x, Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 110, 15))
+>b : { foo(x: any): any; }, Symbol(b, Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 37, 3))
 
 function foo14(x: any) { }
->foo14 : { (x: I): any; (x: { foo(x: any): any; }): any; }
->x : any
+>foo14 : { (x: I): any; (x: { foo(x: any): any; }): any; }, Symbol(foo14, Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 107, 26), Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 109, 21), Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 110, 28))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 111, 15))
 
 function foo15(x: I2<string>);
->foo15 : { (x: I2<string>): any; (x: C<number>): any; }
->x : I2<string>
->I2 : I2<T>
+>foo15 : { (x: I2<string>): any; (x: C<number>): any; }, Symbol(foo15, Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 111, 26), Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 113, 30), Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 114, 29))
+>x : I2<string>, Symbol(x, Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 113, 15))
+>I2 : I2<T>, Symbol(I2, Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 24, 1))
 
 function foo15(x: C<number>); // ok
->foo15 : { (x: I2<string>): any; (x: C<number>): any; }
->x : C<number>
->C : C<T>
+>foo15 : { (x: I2<string>): any; (x: C<number>): any; }, Symbol(foo15, Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 111, 26), Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 113, 30), Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 114, 29))
+>x : C<number>, Symbol(x, Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 114, 15))
+>C : C<T>, Symbol(C, Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 12, 1))
 
 function foo15(x: any) { }
->foo15 : { (x: I2<string>): any; (x: C<number>): any; }
->x : any
+>foo15 : { (x: I2<string>): any; (x: C<number>): any; }, Symbol(foo15, Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 111, 26), Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 113, 30), Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 114, 29))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithCallSignaturesWithOverloads.ts, 115, 15))
 
diff --git a/tests/baselines/reference/objectTypesIdentityWithConstructSignatures.types b/tests/baselines/reference/objectTypesIdentityWithConstructSignatures.types
index a29f213bdde..379e059a0bb 100644
--- a/tests/baselines/reference/objectTypesIdentityWithConstructSignatures.types
+++ b/tests/baselines/reference/objectTypesIdentityWithConstructSignatures.types
@@ -2,270 +2,270 @@
 // object types are identical structurally
 
 class A {
->A : A
+>A : A, Symbol(A, Decl(objectTypesIdentityWithConstructSignatures.ts, 0, 0))
 
     constructor(x: string) { }
->x : string
+>x : string, Symbol(x, Decl(objectTypesIdentityWithConstructSignatures.ts, 3, 16))
 }
 
 class B {
->B : B
+>B : B, Symbol(B, Decl(objectTypesIdentityWithConstructSignatures.ts, 4, 1))
 
     constructor(x: string) { }
->x : string
+>x : string, Symbol(x, Decl(objectTypesIdentityWithConstructSignatures.ts, 7, 16))
 }
 
 class C<T> {
->C : C<T>
->T : T
+>C : C<T>, Symbol(C, Decl(objectTypesIdentityWithConstructSignatures.ts, 8, 1))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithConstructSignatures.ts, 10, 8))
 
     constructor(x: T) { }
->x : T
->T : T
+>x : T, Symbol(x, Decl(objectTypesIdentityWithConstructSignatures.ts, 11, 16))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithConstructSignatures.ts, 10, 8))
 }
 
 interface I {
->I : I
+>I : I, Symbol(I, Decl(objectTypesIdentityWithConstructSignatures.ts, 12, 1))
 
     new(x: string);
->x : string
+>x : string, Symbol(x, Decl(objectTypesIdentityWithConstructSignatures.ts, 15, 8))
 }
 
 interface I2<T> {
->I2 : I2<T>
->T : T
+>I2 : I2<T>, Symbol(I2, Decl(objectTypesIdentityWithConstructSignatures.ts, 16, 1))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithConstructSignatures.ts, 18, 13))
 
     new(x: T): T;
->x : T
->T : T
->T : T
+>x : T, Symbol(x, Decl(objectTypesIdentityWithConstructSignatures.ts, 19, 8))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithConstructSignatures.ts, 18, 13))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithConstructSignatures.ts, 18, 13))
 }
 
 var a: { new(x: string) }
->a : new (x: string) => any
->x : string
+>a : new (x: string) => any, Symbol(a, Decl(objectTypesIdentityWithConstructSignatures.ts, 22, 3))
+>x : string, Symbol(x, Decl(objectTypesIdentityWithConstructSignatures.ts, 22, 13))
 
 function foo1(x: A);
->foo1 : { (x: A): any; (x: A): any; }
->x : A
->A : A
+>foo1 : { (x: A): any; (x: A): any; }, Symbol(foo1, Decl(objectTypesIdentityWithConstructSignatures.ts, 22, 25), Decl(objectTypesIdentityWithConstructSignatures.ts, 24, 20), Decl(objectTypesIdentityWithConstructSignatures.ts, 25, 20))
+>x : A, Symbol(x, Decl(objectTypesIdentityWithConstructSignatures.ts, 24, 14))
+>A : A, Symbol(A, Decl(objectTypesIdentityWithConstructSignatures.ts, 0, 0))
 
 function foo1(x: A); // error
->foo1 : { (x: A): any; (x: A): any; }
->x : A
->A : A
+>foo1 : { (x: A): any; (x: A): any; }, Symbol(foo1, Decl(objectTypesIdentityWithConstructSignatures.ts, 22, 25), Decl(objectTypesIdentityWithConstructSignatures.ts, 24, 20), Decl(objectTypesIdentityWithConstructSignatures.ts, 25, 20))
+>x : A, Symbol(x, Decl(objectTypesIdentityWithConstructSignatures.ts, 25, 14))
+>A : A, Symbol(A, Decl(objectTypesIdentityWithConstructSignatures.ts, 0, 0))
 
 function foo1(x: any) { }
->foo1 : { (x: A): any; (x: A): any; }
->x : any
+>foo1 : { (x: A): any; (x: A): any; }, Symbol(foo1, Decl(objectTypesIdentityWithConstructSignatures.ts, 22, 25), Decl(objectTypesIdentityWithConstructSignatures.ts, 24, 20), Decl(objectTypesIdentityWithConstructSignatures.ts, 25, 20))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithConstructSignatures.ts, 26, 14))
 
 function foo1b(x: B);
->foo1b : { (x: B): any; (x: B): any; }
->x : B
->B : B
+>foo1b : { (x: B): any; (x: B): any; }, Symbol(foo1b, Decl(objectTypesIdentityWithConstructSignatures.ts, 26, 25), Decl(objectTypesIdentityWithConstructSignatures.ts, 28, 21), Decl(objectTypesIdentityWithConstructSignatures.ts, 29, 21))
+>x : B, Symbol(x, Decl(objectTypesIdentityWithConstructSignatures.ts, 28, 15))
+>B : B, Symbol(B, Decl(objectTypesIdentityWithConstructSignatures.ts, 4, 1))
 
 function foo1b(x: B); // error
->foo1b : { (x: B): any; (x: B): any; }
->x : B
->B : B
+>foo1b : { (x: B): any; (x: B): any; }, Symbol(foo1b, Decl(objectTypesIdentityWithConstructSignatures.ts, 26, 25), Decl(objectTypesIdentityWithConstructSignatures.ts, 28, 21), Decl(objectTypesIdentityWithConstructSignatures.ts, 29, 21))
+>x : B, Symbol(x, Decl(objectTypesIdentityWithConstructSignatures.ts, 29, 15))
+>B : B, Symbol(B, Decl(objectTypesIdentityWithConstructSignatures.ts, 4, 1))
 
 function foo1b(x: any) { }
->foo1b : { (x: B): any; (x: B): any; }
->x : any
+>foo1b : { (x: B): any; (x: B): any; }, Symbol(foo1b, Decl(objectTypesIdentityWithConstructSignatures.ts, 26, 25), Decl(objectTypesIdentityWithConstructSignatures.ts, 28, 21), Decl(objectTypesIdentityWithConstructSignatures.ts, 29, 21))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithConstructSignatures.ts, 30, 15))
 
 function foo1c(x: C<string>);
->foo1c : { (x: C<string>): any; (x: C<string>): any; }
->x : C<string>
->C : C<T>
+>foo1c : { (x: C<string>): any; (x: C<string>): any; }, Symbol(foo1c, Decl(objectTypesIdentityWithConstructSignatures.ts, 30, 26), Decl(objectTypesIdentityWithConstructSignatures.ts, 32, 29), Decl(objectTypesIdentityWithConstructSignatures.ts, 33, 29))
+>x : C<string>, Symbol(x, Decl(objectTypesIdentityWithConstructSignatures.ts, 32, 15))
+>C : C<T>, Symbol(C, Decl(objectTypesIdentityWithConstructSignatures.ts, 8, 1))
 
 function foo1c(x: C<string>); // error
->foo1c : { (x: C<string>): any; (x: C<string>): any; }
->x : C<string>
->C : C<T>
+>foo1c : { (x: C<string>): any; (x: C<string>): any; }, Symbol(foo1c, Decl(objectTypesIdentityWithConstructSignatures.ts, 30, 26), Decl(objectTypesIdentityWithConstructSignatures.ts, 32, 29), Decl(objectTypesIdentityWithConstructSignatures.ts, 33, 29))
+>x : C<string>, Symbol(x, Decl(objectTypesIdentityWithConstructSignatures.ts, 33, 15))
+>C : C<T>, Symbol(C, Decl(objectTypesIdentityWithConstructSignatures.ts, 8, 1))
 
 function foo1c(x: any) { }
->foo1c : { (x: C<string>): any; (x: C<string>): any; }
->x : any
+>foo1c : { (x: C<string>): any; (x: C<string>): any; }, Symbol(foo1c, Decl(objectTypesIdentityWithConstructSignatures.ts, 30, 26), Decl(objectTypesIdentityWithConstructSignatures.ts, 32, 29), Decl(objectTypesIdentityWithConstructSignatures.ts, 33, 29))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithConstructSignatures.ts, 34, 15))
 
 function foo2(x: I);
->foo2 : { (x: I): any; (x: I): any; }
->x : I
->I : I
+>foo2 : { (x: I): any; (x: I): any; }, Symbol(foo2, Decl(objectTypesIdentityWithConstructSignatures.ts, 34, 26), Decl(objectTypesIdentityWithConstructSignatures.ts, 36, 20), Decl(objectTypesIdentityWithConstructSignatures.ts, 37, 20))
+>x : I, Symbol(x, Decl(objectTypesIdentityWithConstructSignatures.ts, 36, 14))
+>I : I, Symbol(I, Decl(objectTypesIdentityWithConstructSignatures.ts, 12, 1))
 
 function foo2(x: I); // error
->foo2 : { (x: I): any; (x: I): any; }
->x : I
->I : I
+>foo2 : { (x: I): any; (x: I): any; }, Symbol(foo2, Decl(objectTypesIdentityWithConstructSignatures.ts, 34, 26), Decl(objectTypesIdentityWithConstructSignatures.ts, 36, 20), Decl(objectTypesIdentityWithConstructSignatures.ts, 37, 20))
+>x : I, Symbol(x, Decl(objectTypesIdentityWithConstructSignatures.ts, 37, 14))
+>I : I, Symbol(I, Decl(objectTypesIdentityWithConstructSignatures.ts, 12, 1))
 
 function foo2(x: any) { }
->foo2 : { (x: I): any; (x: I): any; }
->x : any
+>foo2 : { (x: I): any; (x: I): any; }, Symbol(foo2, Decl(objectTypesIdentityWithConstructSignatures.ts, 34, 26), Decl(objectTypesIdentityWithConstructSignatures.ts, 36, 20), Decl(objectTypesIdentityWithConstructSignatures.ts, 37, 20))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithConstructSignatures.ts, 38, 14))
 
 function foo3(x: typeof a);
->foo3 : { (x: new (x: string) => any): any; (x: new (x: string) => any): any; }
->x : new (x: string) => any
->a : new (x: string) => any
+>foo3 : { (x: new (x: string) => any): any; (x: new (x: string) => any): any; }, Symbol(foo3, Decl(objectTypesIdentityWithConstructSignatures.ts, 38, 25), Decl(objectTypesIdentityWithConstructSignatures.ts, 40, 27), Decl(objectTypesIdentityWithConstructSignatures.ts, 41, 27))
+>x : new (x: string) => any, Symbol(x, Decl(objectTypesIdentityWithConstructSignatures.ts, 40, 14))
+>a : new (x: string) => any, Symbol(a, Decl(objectTypesIdentityWithConstructSignatures.ts, 22, 3))
 
 function foo3(x: typeof a); // error
->foo3 : { (x: new (x: string) => any): any; (x: new (x: string) => any): any; }
->x : new (x: string) => any
->a : new (x: string) => any
+>foo3 : { (x: new (x: string) => any): any; (x: new (x: string) => any): any; }, Symbol(foo3, Decl(objectTypesIdentityWithConstructSignatures.ts, 38, 25), Decl(objectTypesIdentityWithConstructSignatures.ts, 40, 27), Decl(objectTypesIdentityWithConstructSignatures.ts, 41, 27))
+>x : new (x: string) => any, Symbol(x, Decl(objectTypesIdentityWithConstructSignatures.ts, 41, 14))
+>a : new (x: string) => any, Symbol(a, Decl(objectTypesIdentityWithConstructSignatures.ts, 22, 3))
 
 function foo3(x: any) { }
->foo3 : { (x: new (x: string) => any): any; (x: new (x: string) => any): any; }
->x : any
+>foo3 : { (x: new (x: string) => any): any; (x: new (x: string) => any): any; }, Symbol(foo3, Decl(objectTypesIdentityWithConstructSignatures.ts, 38, 25), Decl(objectTypesIdentityWithConstructSignatures.ts, 40, 27), Decl(objectTypesIdentityWithConstructSignatures.ts, 41, 27))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithConstructSignatures.ts, 42, 14))
 
 function foo5(x: A);
->foo5 : { (x: A): any; (x: B): any; }
->x : A
->A : A
+>foo5 : { (x: A): any; (x: B): any; }, Symbol(foo5, Decl(objectTypesIdentityWithConstructSignatures.ts, 42, 25), Decl(objectTypesIdentityWithConstructSignatures.ts, 44, 20), Decl(objectTypesIdentityWithConstructSignatures.ts, 45, 20))
+>x : A, Symbol(x, Decl(objectTypesIdentityWithConstructSignatures.ts, 44, 14))
+>A : A, Symbol(A, Decl(objectTypesIdentityWithConstructSignatures.ts, 0, 0))
 
 function foo5(x: B); // error
->foo5 : { (x: A): any; (x: B): any; }
->x : B
->B : B
+>foo5 : { (x: A): any; (x: B): any; }, Symbol(foo5, Decl(objectTypesIdentityWithConstructSignatures.ts, 42, 25), Decl(objectTypesIdentityWithConstructSignatures.ts, 44, 20), Decl(objectTypesIdentityWithConstructSignatures.ts, 45, 20))
+>x : B, Symbol(x, Decl(objectTypesIdentityWithConstructSignatures.ts, 45, 14))
+>B : B, Symbol(B, Decl(objectTypesIdentityWithConstructSignatures.ts, 4, 1))
 
 function foo5(x: any) { }
->foo5 : { (x: A): any; (x: B): any; }
->x : any
+>foo5 : { (x: A): any; (x: B): any; }, Symbol(foo5, Decl(objectTypesIdentityWithConstructSignatures.ts, 42, 25), Decl(objectTypesIdentityWithConstructSignatures.ts, 44, 20), Decl(objectTypesIdentityWithConstructSignatures.ts, 45, 20))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithConstructSignatures.ts, 46, 14))
 
 function foo5b(x: A);
->foo5b : { (x: A): any; (x: C<string>): any; }
->x : A
->A : A
+>foo5b : { (x: A): any; (x: C<string>): any; }, Symbol(foo5b, Decl(objectTypesIdentityWithConstructSignatures.ts, 46, 25), Decl(objectTypesIdentityWithConstructSignatures.ts, 48, 21), Decl(objectTypesIdentityWithConstructSignatures.ts, 49, 29))
+>x : A, Symbol(x, Decl(objectTypesIdentityWithConstructSignatures.ts, 48, 15))
+>A : A, Symbol(A, Decl(objectTypesIdentityWithConstructSignatures.ts, 0, 0))
 
 function foo5b(x: C<string>); // error
->foo5b : { (x: A): any; (x: C<string>): any; }
->x : C<string>
->C : C<T>
+>foo5b : { (x: A): any; (x: C<string>): any; }, Symbol(foo5b, Decl(objectTypesIdentityWithConstructSignatures.ts, 46, 25), Decl(objectTypesIdentityWithConstructSignatures.ts, 48, 21), Decl(objectTypesIdentityWithConstructSignatures.ts, 49, 29))
+>x : C<string>, Symbol(x, Decl(objectTypesIdentityWithConstructSignatures.ts, 49, 15))
+>C : C<T>, Symbol(C, Decl(objectTypesIdentityWithConstructSignatures.ts, 8, 1))
 
 function foo5b(x: any) { }
->foo5b : { (x: A): any; (x: C<string>): any; }
->x : any
+>foo5b : { (x: A): any; (x: C<string>): any; }, Symbol(foo5b, Decl(objectTypesIdentityWithConstructSignatures.ts, 46, 25), Decl(objectTypesIdentityWithConstructSignatures.ts, 48, 21), Decl(objectTypesIdentityWithConstructSignatures.ts, 49, 29))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithConstructSignatures.ts, 50, 15))
 
 function foo6(x: A);
->foo6 : { (x: A): any; (x: I): any; }
->x : A
->A : A
+>foo6 : { (x: A): any; (x: I): any; }, Symbol(foo6, Decl(objectTypesIdentityWithConstructSignatures.ts, 50, 26), Decl(objectTypesIdentityWithConstructSignatures.ts, 52, 20), Decl(objectTypesIdentityWithConstructSignatures.ts, 53, 20))
+>x : A, Symbol(x, Decl(objectTypesIdentityWithConstructSignatures.ts, 52, 14))
+>A : A, Symbol(A, Decl(objectTypesIdentityWithConstructSignatures.ts, 0, 0))
 
 function foo6(x: I); // ok 
->foo6 : { (x: A): any; (x: I): any; }
->x : I
->I : I
+>foo6 : { (x: A): any; (x: I): any; }, Symbol(foo6, Decl(objectTypesIdentityWithConstructSignatures.ts, 50, 26), Decl(objectTypesIdentityWithConstructSignatures.ts, 52, 20), Decl(objectTypesIdentityWithConstructSignatures.ts, 53, 20))
+>x : I, Symbol(x, Decl(objectTypesIdentityWithConstructSignatures.ts, 53, 14))
+>I : I, Symbol(I, Decl(objectTypesIdentityWithConstructSignatures.ts, 12, 1))
 
 function foo6(x: any) { }
->foo6 : { (x: A): any; (x: I): any; }
->x : any
+>foo6 : { (x: A): any; (x: I): any; }, Symbol(foo6, Decl(objectTypesIdentityWithConstructSignatures.ts, 50, 26), Decl(objectTypesIdentityWithConstructSignatures.ts, 52, 20), Decl(objectTypesIdentityWithConstructSignatures.ts, 53, 20))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithConstructSignatures.ts, 54, 14))
 
 function foo7(x: A);
->foo7 : { (x: A): any; (x: new (x: string) => any): any; }
->x : A
->A : A
+>foo7 : { (x: A): any; (x: new (x: string) => any): any; }, Symbol(foo7, Decl(objectTypesIdentityWithConstructSignatures.ts, 54, 25), Decl(objectTypesIdentityWithConstructSignatures.ts, 56, 20), Decl(objectTypesIdentityWithConstructSignatures.ts, 57, 27))
+>x : A, Symbol(x, Decl(objectTypesIdentityWithConstructSignatures.ts, 56, 14))
+>A : A, Symbol(A, Decl(objectTypesIdentityWithConstructSignatures.ts, 0, 0))
 
 function foo7(x: typeof a); // ok
->foo7 : { (x: A): any; (x: new (x: string) => any): any; }
->x : new (x: string) => any
->a : new (x: string) => any
+>foo7 : { (x: A): any; (x: new (x: string) => any): any; }, Symbol(foo7, Decl(objectTypesIdentityWithConstructSignatures.ts, 54, 25), Decl(objectTypesIdentityWithConstructSignatures.ts, 56, 20), Decl(objectTypesIdentityWithConstructSignatures.ts, 57, 27))
+>x : new (x: string) => any, Symbol(x, Decl(objectTypesIdentityWithConstructSignatures.ts, 57, 14))
+>a : new (x: string) => any, Symbol(a, Decl(objectTypesIdentityWithConstructSignatures.ts, 22, 3))
 
 function foo7(x: any) { }
->foo7 : { (x: A): any; (x: new (x: string) => any): any; }
->x : any
+>foo7 : { (x: A): any; (x: new (x: string) => any): any; }, Symbol(foo7, Decl(objectTypesIdentityWithConstructSignatures.ts, 54, 25), Decl(objectTypesIdentityWithConstructSignatures.ts, 56, 20), Decl(objectTypesIdentityWithConstructSignatures.ts, 57, 27))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithConstructSignatures.ts, 58, 14))
 
 function foo8(x: B);
->foo8 : { (x: B): any; (x: I): any; }
->x : B
->B : B
+>foo8 : { (x: B): any; (x: I): any; }, Symbol(foo8, Decl(objectTypesIdentityWithConstructSignatures.ts, 58, 25), Decl(objectTypesIdentityWithConstructSignatures.ts, 60, 20), Decl(objectTypesIdentityWithConstructSignatures.ts, 61, 20))
+>x : B, Symbol(x, Decl(objectTypesIdentityWithConstructSignatures.ts, 60, 14))
+>B : B, Symbol(B, Decl(objectTypesIdentityWithConstructSignatures.ts, 4, 1))
 
 function foo8(x: I); // ok
->foo8 : { (x: B): any; (x: I): any; }
->x : I
->I : I
+>foo8 : { (x: B): any; (x: I): any; }, Symbol(foo8, Decl(objectTypesIdentityWithConstructSignatures.ts, 58, 25), Decl(objectTypesIdentityWithConstructSignatures.ts, 60, 20), Decl(objectTypesIdentityWithConstructSignatures.ts, 61, 20))
+>x : I, Symbol(x, Decl(objectTypesIdentityWithConstructSignatures.ts, 61, 14))
+>I : I, Symbol(I, Decl(objectTypesIdentityWithConstructSignatures.ts, 12, 1))
 
 function foo8(x: any) { }
->foo8 : { (x: B): any; (x: I): any; }
->x : any
+>foo8 : { (x: B): any; (x: I): any; }, Symbol(foo8, Decl(objectTypesIdentityWithConstructSignatures.ts, 58, 25), Decl(objectTypesIdentityWithConstructSignatures.ts, 60, 20), Decl(objectTypesIdentityWithConstructSignatures.ts, 61, 20))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithConstructSignatures.ts, 62, 14))
 
 function foo9(x: B);
->foo9 : { (x: B): any; (x: C<string>): any; }
->x : B
->B : B
+>foo9 : { (x: B): any; (x: C<string>): any; }, Symbol(foo9, Decl(objectTypesIdentityWithConstructSignatures.ts, 62, 25), Decl(objectTypesIdentityWithConstructSignatures.ts, 64, 20), Decl(objectTypesIdentityWithConstructSignatures.ts, 65, 28))
+>x : B, Symbol(x, Decl(objectTypesIdentityWithConstructSignatures.ts, 64, 14))
+>B : B, Symbol(B, Decl(objectTypesIdentityWithConstructSignatures.ts, 4, 1))
 
 function foo9(x: C<string>); // error
->foo9 : { (x: B): any; (x: C<string>): any; }
->x : C<string>
->C : C<T>
+>foo9 : { (x: B): any; (x: C<string>): any; }, Symbol(foo9, Decl(objectTypesIdentityWithConstructSignatures.ts, 62, 25), Decl(objectTypesIdentityWithConstructSignatures.ts, 64, 20), Decl(objectTypesIdentityWithConstructSignatures.ts, 65, 28))
+>x : C<string>, Symbol(x, Decl(objectTypesIdentityWithConstructSignatures.ts, 65, 14))
+>C : C<T>, Symbol(C, Decl(objectTypesIdentityWithConstructSignatures.ts, 8, 1))
 
 function foo9(x: any) { }
->foo9 : { (x: B): any; (x: C<string>): any; }
->x : any
+>foo9 : { (x: B): any; (x: C<string>): any; }, Symbol(foo9, Decl(objectTypesIdentityWithConstructSignatures.ts, 62, 25), Decl(objectTypesIdentityWithConstructSignatures.ts, 64, 20), Decl(objectTypesIdentityWithConstructSignatures.ts, 65, 28))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithConstructSignatures.ts, 66, 14))
 
 function foo10(x: B);
->foo10 : { (x: B): any; (x: new (x: string) => any): any; }
->x : B
->B : B
+>foo10 : { (x: B): any; (x: new (x: string) => any): any; }, Symbol(foo10, Decl(objectTypesIdentityWithConstructSignatures.ts, 66, 25), Decl(objectTypesIdentityWithConstructSignatures.ts, 68, 21), Decl(objectTypesIdentityWithConstructSignatures.ts, 69, 28))
+>x : B, Symbol(x, Decl(objectTypesIdentityWithConstructSignatures.ts, 68, 15))
+>B : B, Symbol(B, Decl(objectTypesIdentityWithConstructSignatures.ts, 4, 1))
 
 function foo10(x: typeof a); // ok
->foo10 : { (x: B): any; (x: new (x: string) => any): any; }
->x : new (x: string) => any
->a : new (x: string) => any
+>foo10 : { (x: B): any; (x: new (x: string) => any): any; }, Symbol(foo10, Decl(objectTypesIdentityWithConstructSignatures.ts, 66, 25), Decl(objectTypesIdentityWithConstructSignatures.ts, 68, 21), Decl(objectTypesIdentityWithConstructSignatures.ts, 69, 28))
+>x : new (x: string) => any, Symbol(x, Decl(objectTypesIdentityWithConstructSignatures.ts, 69, 15))
+>a : new (x: string) => any, Symbol(a, Decl(objectTypesIdentityWithConstructSignatures.ts, 22, 3))
 
 function foo10(x: any) { }
->foo10 : { (x: B): any; (x: new (x: string) => any): any; }
->x : any
+>foo10 : { (x: B): any; (x: new (x: string) => any): any; }, Symbol(foo10, Decl(objectTypesIdentityWithConstructSignatures.ts, 66, 25), Decl(objectTypesIdentityWithConstructSignatures.ts, 68, 21), Decl(objectTypesIdentityWithConstructSignatures.ts, 69, 28))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithConstructSignatures.ts, 70, 15))
 
 function foo12(x: I);
->foo12 : { (x: I): any; (x: C<string>): any; }
->x : I
->I : I
+>foo12 : { (x: I): any; (x: C<string>): any; }, Symbol(foo12, Decl(objectTypesIdentityWithConstructSignatures.ts, 70, 26), Decl(objectTypesIdentityWithConstructSignatures.ts, 72, 21), Decl(objectTypesIdentityWithConstructSignatures.ts, 73, 29))
+>x : I, Symbol(x, Decl(objectTypesIdentityWithConstructSignatures.ts, 72, 15))
+>I : I, Symbol(I, Decl(objectTypesIdentityWithConstructSignatures.ts, 12, 1))
 
 function foo12(x: C<string>); // ok
->foo12 : { (x: I): any; (x: C<string>): any; }
->x : C<string>
->C : C<T>
+>foo12 : { (x: I): any; (x: C<string>): any; }, Symbol(foo12, Decl(objectTypesIdentityWithConstructSignatures.ts, 70, 26), Decl(objectTypesIdentityWithConstructSignatures.ts, 72, 21), Decl(objectTypesIdentityWithConstructSignatures.ts, 73, 29))
+>x : C<string>, Symbol(x, Decl(objectTypesIdentityWithConstructSignatures.ts, 73, 15))
+>C : C<T>, Symbol(C, Decl(objectTypesIdentityWithConstructSignatures.ts, 8, 1))
 
 function foo12(x: any) { }
->foo12 : { (x: I): any; (x: C<string>): any; }
->x : any
+>foo12 : { (x: I): any; (x: C<string>): any; }, Symbol(foo12, Decl(objectTypesIdentityWithConstructSignatures.ts, 70, 26), Decl(objectTypesIdentityWithConstructSignatures.ts, 72, 21), Decl(objectTypesIdentityWithConstructSignatures.ts, 73, 29))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithConstructSignatures.ts, 74, 15))
 
 function foo12b(x: I2<string>);
->foo12b : { (x: I2<string>): any; (x: C<string>): any; }
->x : I2<string>
->I2 : I2<T>
+>foo12b : { (x: I2<string>): any; (x: C<string>): any; }, Symbol(foo12b, Decl(objectTypesIdentityWithConstructSignatures.ts, 74, 26), Decl(objectTypesIdentityWithConstructSignatures.ts, 76, 31), Decl(objectTypesIdentityWithConstructSignatures.ts, 77, 30))
+>x : I2<string>, Symbol(x, Decl(objectTypesIdentityWithConstructSignatures.ts, 76, 16))
+>I2 : I2<T>, Symbol(I2, Decl(objectTypesIdentityWithConstructSignatures.ts, 16, 1))
 
 function foo12b(x: C<string>); // ok
->foo12b : { (x: I2<string>): any; (x: C<string>): any; }
->x : C<string>
->C : C<T>
+>foo12b : { (x: I2<string>): any; (x: C<string>): any; }, Symbol(foo12b, Decl(objectTypesIdentityWithConstructSignatures.ts, 74, 26), Decl(objectTypesIdentityWithConstructSignatures.ts, 76, 31), Decl(objectTypesIdentityWithConstructSignatures.ts, 77, 30))
+>x : C<string>, Symbol(x, Decl(objectTypesIdentityWithConstructSignatures.ts, 77, 16))
+>C : C<T>, Symbol(C, Decl(objectTypesIdentityWithConstructSignatures.ts, 8, 1))
 
 function foo12b(x: any) { }
->foo12b : { (x: I2<string>): any; (x: C<string>): any; }
->x : any
+>foo12b : { (x: I2<string>): any; (x: C<string>): any; }, Symbol(foo12b, Decl(objectTypesIdentityWithConstructSignatures.ts, 74, 26), Decl(objectTypesIdentityWithConstructSignatures.ts, 76, 31), Decl(objectTypesIdentityWithConstructSignatures.ts, 77, 30))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithConstructSignatures.ts, 78, 16))
 
 function foo13(x: I);
->foo13 : { (x: I): any; (x: new (x: string) => any): any; }
->x : I
->I : I
+>foo13 : { (x: I): any; (x: new (x: string) => any): any; }, Symbol(foo13, Decl(objectTypesIdentityWithConstructSignatures.ts, 78, 27), Decl(objectTypesIdentityWithConstructSignatures.ts, 80, 21), Decl(objectTypesIdentityWithConstructSignatures.ts, 81, 28))
+>x : I, Symbol(x, Decl(objectTypesIdentityWithConstructSignatures.ts, 80, 15))
+>I : I, Symbol(I, Decl(objectTypesIdentityWithConstructSignatures.ts, 12, 1))
 
 function foo13(x: typeof a); // error
->foo13 : { (x: I): any; (x: new (x: string) => any): any; }
->x : new (x: string) => any
->a : new (x: string) => any
+>foo13 : { (x: I): any; (x: new (x: string) => any): any; }, Symbol(foo13, Decl(objectTypesIdentityWithConstructSignatures.ts, 78, 27), Decl(objectTypesIdentityWithConstructSignatures.ts, 80, 21), Decl(objectTypesIdentityWithConstructSignatures.ts, 81, 28))
+>x : new (x: string) => any, Symbol(x, Decl(objectTypesIdentityWithConstructSignatures.ts, 81, 15))
+>a : new (x: string) => any, Symbol(a, Decl(objectTypesIdentityWithConstructSignatures.ts, 22, 3))
 
 function foo13(x: any) { }
->foo13 : { (x: I): any; (x: new (x: string) => any): any; }
->x : any
+>foo13 : { (x: I): any; (x: new (x: string) => any): any; }, Symbol(foo13, Decl(objectTypesIdentityWithConstructSignatures.ts, 78, 27), Decl(objectTypesIdentityWithConstructSignatures.ts, 80, 21), Decl(objectTypesIdentityWithConstructSignatures.ts, 81, 28))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithConstructSignatures.ts, 82, 15))
 
 function foo15(x: I2<string>);
->foo15 : { (x: I2<string>): any; (x: C<number>): any; }
->x : I2<string>
->I2 : I2<T>
+>foo15 : { (x: I2<string>): any; (x: C<number>): any; }, Symbol(foo15, Decl(objectTypesIdentityWithConstructSignatures.ts, 82, 26), Decl(objectTypesIdentityWithConstructSignatures.ts, 84, 30), Decl(objectTypesIdentityWithConstructSignatures.ts, 85, 29))
+>x : I2<string>, Symbol(x, Decl(objectTypesIdentityWithConstructSignatures.ts, 84, 15))
+>I2 : I2<T>, Symbol(I2, Decl(objectTypesIdentityWithConstructSignatures.ts, 16, 1))
 
 function foo15(x: C<number>); // ok
->foo15 : { (x: I2<string>): any; (x: C<number>): any; }
->x : C<number>
->C : C<T>
+>foo15 : { (x: I2<string>): any; (x: C<number>): any; }, Symbol(foo15, Decl(objectTypesIdentityWithConstructSignatures.ts, 82, 26), Decl(objectTypesIdentityWithConstructSignatures.ts, 84, 30), Decl(objectTypesIdentityWithConstructSignatures.ts, 85, 29))
+>x : C<number>, Symbol(x, Decl(objectTypesIdentityWithConstructSignatures.ts, 85, 15))
+>C : C<T>, Symbol(C, Decl(objectTypesIdentityWithConstructSignatures.ts, 8, 1))
 
 function foo15(x: any) { }
->foo15 : { (x: I2<string>): any; (x: C<number>): any; }
->x : any
+>foo15 : { (x: I2<string>): any; (x: C<number>): any; }, Symbol(foo15, Decl(objectTypesIdentityWithConstructSignatures.ts, 82, 26), Decl(objectTypesIdentityWithConstructSignatures.ts, 84, 30), Decl(objectTypesIdentityWithConstructSignatures.ts, 85, 29))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithConstructSignatures.ts, 86, 15))
 
diff --git a/tests/baselines/reference/objectTypesIdentityWithConstructSignatures2.types b/tests/baselines/reference/objectTypesIdentityWithConstructSignatures2.types
index 769682c826a..24c6913ace3 100644
--- a/tests/baselines/reference/objectTypesIdentityWithConstructSignatures2.types
+++ b/tests/baselines/reference/objectTypesIdentityWithConstructSignatures2.types
@@ -2,243 +2,246 @@
 // object types are identical structurally
 
 class B {
->B : B
+>B : B, Symbol(B, Decl(objectTypesIdentityWithConstructSignatures2.ts, 0, 0))
 
     constructor(x: number) { return null; }
->x : number
+>x : number, Symbol(x, Decl(objectTypesIdentityWithConstructSignatures2.ts, 3, 16))
+>null : null
 }
 
 class C<T> {
->C : C<T>
->T : T
+>C : C<T>, Symbol(C, Decl(objectTypesIdentityWithConstructSignatures2.ts, 4, 1))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithConstructSignatures2.ts, 6, 8))
 
     constructor(x: T) { return null; }
->x : T
->T : T
+>x : T, Symbol(x, Decl(objectTypesIdentityWithConstructSignatures2.ts, 7, 16))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithConstructSignatures2.ts, 6, 8))
+>null : null
 }
 
 interface I {
->I : I
+>I : I, Symbol(I, Decl(objectTypesIdentityWithConstructSignatures2.ts, 8, 1))
 
     new(x: boolean): string;
->x : boolean
+>x : boolean, Symbol(x, Decl(objectTypesIdentityWithConstructSignatures2.ts, 11, 8))
 }
 
 interface I2<T> {
->I2 : I2<T>
->T : T
+>I2 : I2<T>, Symbol(I2, Decl(objectTypesIdentityWithConstructSignatures2.ts, 12, 1))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithConstructSignatures2.ts, 14, 13))
 
     new(x: T): T;
->x : T
->T : T
->T : T
+>x : T, Symbol(x, Decl(objectTypesIdentityWithConstructSignatures2.ts, 15, 8))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithConstructSignatures2.ts, 14, 13))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithConstructSignatures2.ts, 14, 13))
 }
 
 var a: { new(x: Date): string }
->a : new (x: Date) => string
->x : Date
->Date : Date
+>a : new (x: Date) => string, Symbol(a, Decl(objectTypesIdentityWithConstructSignatures2.ts, 18, 3))
+>x : Date, Symbol(x, Decl(objectTypesIdentityWithConstructSignatures2.ts, 18, 13))
+>Date : Date, Symbol(Date, Decl(lib.d.ts, 633, 23), Decl(lib.d.ts, 815, 11))
 
 var b = { new(x: RegExp) { return ''; } }; // not a construct signature, function called new
->b : { new(x: RegExp): string; }
+>b : { new(x: RegExp): string; }, Symbol(b, Decl(objectTypesIdentityWithConstructSignatures2.ts, 19, 3))
 >{ new(x: RegExp) { return ''; } } : { new(x: RegExp): string; }
->new : (x: RegExp) => string
->x : RegExp
->RegExp : RegExp
+>new : (x: RegExp) => string, Symbol(new, Decl(objectTypesIdentityWithConstructSignatures2.ts, 19, 9))
+>x : RegExp, Symbol(x, Decl(objectTypesIdentityWithConstructSignatures2.ts, 19, 14))
+>RegExp : RegExp, Symbol(RegExp, Decl(lib.d.ts, 825, 1), Decl(lib.d.ts, 876, 11))
+>'' : string
 
 function foo1b(x: B);
->foo1b : { (x: B): any; (x: B): any; }
->x : B
->B : B
+>foo1b : { (x: B): any; (x: B): any; }, Symbol(foo1b, Decl(objectTypesIdentityWithConstructSignatures2.ts, 19, 42), Decl(objectTypesIdentityWithConstructSignatures2.ts, 21, 21), Decl(objectTypesIdentityWithConstructSignatures2.ts, 22, 21))
+>x : B, Symbol(x, Decl(objectTypesIdentityWithConstructSignatures2.ts, 21, 15))
+>B : B, Symbol(B, Decl(objectTypesIdentityWithConstructSignatures2.ts, 0, 0))
 
 function foo1b(x: B); // error
->foo1b : { (x: B): any; (x: B): any; }
->x : B
->B : B
+>foo1b : { (x: B): any; (x: B): any; }, Symbol(foo1b, Decl(objectTypesIdentityWithConstructSignatures2.ts, 19, 42), Decl(objectTypesIdentityWithConstructSignatures2.ts, 21, 21), Decl(objectTypesIdentityWithConstructSignatures2.ts, 22, 21))
+>x : B, Symbol(x, Decl(objectTypesIdentityWithConstructSignatures2.ts, 22, 15))
+>B : B, Symbol(B, Decl(objectTypesIdentityWithConstructSignatures2.ts, 0, 0))
 
 function foo1b(x: any) { }
->foo1b : { (x: B): any; (x: B): any; }
->x : any
+>foo1b : { (x: B): any; (x: B): any; }, Symbol(foo1b, Decl(objectTypesIdentityWithConstructSignatures2.ts, 19, 42), Decl(objectTypesIdentityWithConstructSignatures2.ts, 21, 21), Decl(objectTypesIdentityWithConstructSignatures2.ts, 22, 21))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithConstructSignatures2.ts, 23, 15))
 
 function foo1c(x: C<string>);
->foo1c : { (x: C<string>): any; (x: C<string>): any; }
->x : C<string>
->C : C<T>
+>foo1c : { (x: C<string>): any; (x: C<string>): any; }, Symbol(foo1c, Decl(objectTypesIdentityWithConstructSignatures2.ts, 23, 26), Decl(objectTypesIdentityWithConstructSignatures2.ts, 25, 29), Decl(objectTypesIdentityWithConstructSignatures2.ts, 26, 29))
+>x : C<string>, Symbol(x, Decl(objectTypesIdentityWithConstructSignatures2.ts, 25, 15))
+>C : C<T>, Symbol(C, Decl(objectTypesIdentityWithConstructSignatures2.ts, 4, 1))
 
 function foo1c(x: C<string>); // error
->foo1c : { (x: C<string>): any; (x: C<string>): any; }
->x : C<string>
->C : C<T>
+>foo1c : { (x: C<string>): any; (x: C<string>): any; }, Symbol(foo1c, Decl(objectTypesIdentityWithConstructSignatures2.ts, 23, 26), Decl(objectTypesIdentityWithConstructSignatures2.ts, 25, 29), Decl(objectTypesIdentityWithConstructSignatures2.ts, 26, 29))
+>x : C<string>, Symbol(x, Decl(objectTypesIdentityWithConstructSignatures2.ts, 26, 15))
+>C : C<T>, Symbol(C, Decl(objectTypesIdentityWithConstructSignatures2.ts, 4, 1))
 
 function foo1c(x: any) { }
->foo1c : { (x: C<string>): any; (x: C<string>): any; }
->x : any
+>foo1c : { (x: C<string>): any; (x: C<string>): any; }, Symbol(foo1c, Decl(objectTypesIdentityWithConstructSignatures2.ts, 23, 26), Decl(objectTypesIdentityWithConstructSignatures2.ts, 25, 29), Decl(objectTypesIdentityWithConstructSignatures2.ts, 26, 29))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithConstructSignatures2.ts, 27, 15))
 
 function foo2(x: I);
->foo2 : { (x: I): any; (x: I): any; }
->x : I
->I : I
+>foo2 : { (x: I): any; (x: I): any; }, Symbol(foo2, Decl(objectTypesIdentityWithConstructSignatures2.ts, 27, 26), Decl(objectTypesIdentityWithConstructSignatures2.ts, 29, 20), Decl(objectTypesIdentityWithConstructSignatures2.ts, 30, 20))
+>x : I, Symbol(x, Decl(objectTypesIdentityWithConstructSignatures2.ts, 29, 14))
+>I : I, Symbol(I, Decl(objectTypesIdentityWithConstructSignatures2.ts, 8, 1))
 
 function foo2(x: I); // error
->foo2 : { (x: I): any; (x: I): any; }
->x : I
->I : I
+>foo2 : { (x: I): any; (x: I): any; }, Symbol(foo2, Decl(objectTypesIdentityWithConstructSignatures2.ts, 27, 26), Decl(objectTypesIdentityWithConstructSignatures2.ts, 29, 20), Decl(objectTypesIdentityWithConstructSignatures2.ts, 30, 20))
+>x : I, Symbol(x, Decl(objectTypesIdentityWithConstructSignatures2.ts, 30, 14))
+>I : I, Symbol(I, Decl(objectTypesIdentityWithConstructSignatures2.ts, 8, 1))
 
 function foo2(x: any) { }
->foo2 : { (x: I): any; (x: I): any; }
->x : any
+>foo2 : { (x: I): any; (x: I): any; }, Symbol(foo2, Decl(objectTypesIdentityWithConstructSignatures2.ts, 27, 26), Decl(objectTypesIdentityWithConstructSignatures2.ts, 29, 20), Decl(objectTypesIdentityWithConstructSignatures2.ts, 30, 20))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithConstructSignatures2.ts, 31, 14))
 
 function foo3(x: typeof a);
->foo3 : { (x: new (x: Date) => string): any; (x: new (x: Date) => string): any; }
->x : new (x: Date) => string
->a : new (x: Date) => string
+>foo3 : { (x: new (x: Date) => string): any; (x: new (x: Date) => string): any; }, Symbol(foo3, Decl(objectTypesIdentityWithConstructSignatures2.ts, 31, 25), Decl(objectTypesIdentityWithConstructSignatures2.ts, 33, 27), Decl(objectTypesIdentityWithConstructSignatures2.ts, 34, 27))
+>x : new (x: Date) => string, Symbol(x, Decl(objectTypesIdentityWithConstructSignatures2.ts, 33, 14))
+>a : new (x: Date) => string, Symbol(a, Decl(objectTypesIdentityWithConstructSignatures2.ts, 18, 3))
 
 function foo3(x: typeof a); // error
->foo3 : { (x: new (x: Date) => string): any; (x: new (x: Date) => string): any; }
->x : new (x: Date) => string
->a : new (x: Date) => string
+>foo3 : { (x: new (x: Date) => string): any; (x: new (x: Date) => string): any; }, Symbol(foo3, Decl(objectTypesIdentityWithConstructSignatures2.ts, 31, 25), Decl(objectTypesIdentityWithConstructSignatures2.ts, 33, 27), Decl(objectTypesIdentityWithConstructSignatures2.ts, 34, 27))
+>x : new (x: Date) => string, Symbol(x, Decl(objectTypesIdentityWithConstructSignatures2.ts, 34, 14))
+>a : new (x: Date) => string, Symbol(a, Decl(objectTypesIdentityWithConstructSignatures2.ts, 18, 3))
 
 function foo3(x: any) { }
->foo3 : { (x: new (x: Date) => string): any; (x: new (x: Date) => string): any; }
->x : any
+>foo3 : { (x: new (x: Date) => string): any; (x: new (x: Date) => string): any; }, Symbol(foo3, Decl(objectTypesIdentityWithConstructSignatures2.ts, 31, 25), Decl(objectTypesIdentityWithConstructSignatures2.ts, 33, 27), Decl(objectTypesIdentityWithConstructSignatures2.ts, 34, 27))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithConstructSignatures2.ts, 35, 14))
 
 function foo4(x: typeof b);
->foo4 : { (x: { new(x: RegExp): string; }): any; (x: { new(x: RegExp): string; }): any; }
->x : { new(x: RegExp): string; }
->b : { new(x: RegExp): string; }
+>foo4 : { (x: { new(x: RegExp): string; }): any; (x: { new(x: RegExp): string; }): any; }, Symbol(foo4, Decl(objectTypesIdentityWithConstructSignatures2.ts, 35, 25), Decl(objectTypesIdentityWithConstructSignatures2.ts, 37, 27), Decl(objectTypesIdentityWithConstructSignatures2.ts, 38, 27))
+>x : { new(x: RegExp): string; }, Symbol(x, Decl(objectTypesIdentityWithConstructSignatures2.ts, 37, 14))
+>b : { new(x: RegExp): string; }, Symbol(b, Decl(objectTypesIdentityWithConstructSignatures2.ts, 19, 3))
 
 function foo4(x: typeof b); // error
->foo4 : { (x: { new(x: RegExp): string; }): any; (x: { new(x: RegExp): string; }): any; }
->x : { new(x: RegExp): string; }
->b : { new(x: RegExp): string; }
+>foo4 : { (x: { new(x: RegExp): string; }): any; (x: { new(x: RegExp): string; }): any; }, Symbol(foo4, Decl(objectTypesIdentityWithConstructSignatures2.ts, 35, 25), Decl(objectTypesIdentityWithConstructSignatures2.ts, 37, 27), Decl(objectTypesIdentityWithConstructSignatures2.ts, 38, 27))
+>x : { new(x: RegExp): string; }, Symbol(x, Decl(objectTypesIdentityWithConstructSignatures2.ts, 38, 14))
+>b : { new(x: RegExp): string; }, Symbol(b, Decl(objectTypesIdentityWithConstructSignatures2.ts, 19, 3))
 
 function foo4(x: any) { }
->foo4 : { (x: { new(x: RegExp): string; }): any; (x: { new(x: RegExp): string; }): any; }
->x : any
+>foo4 : { (x: { new(x: RegExp): string; }): any; (x: { new(x: RegExp): string; }): any; }, Symbol(foo4, Decl(objectTypesIdentityWithConstructSignatures2.ts, 35, 25), Decl(objectTypesIdentityWithConstructSignatures2.ts, 37, 27), Decl(objectTypesIdentityWithConstructSignatures2.ts, 38, 27))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithConstructSignatures2.ts, 39, 14))
 
 function foo8(x: B);
->foo8 : { (x: B): any; (x: I): any; }
->x : B
->B : B
+>foo8 : { (x: B): any; (x: I): any; }, Symbol(foo8, Decl(objectTypesIdentityWithConstructSignatures2.ts, 39, 25), Decl(objectTypesIdentityWithConstructSignatures2.ts, 41, 20), Decl(objectTypesIdentityWithConstructSignatures2.ts, 42, 20))
+>x : B, Symbol(x, Decl(objectTypesIdentityWithConstructSignatures2.ts, 41, 14))
+>B : B, Symbol(B, Decl(objectTypesIdentityWithConstructSignatures2.ts, 0, 0))
 
 function foo8(x: I); // ok
->foo8 : { (x: B): any; (x: I): any; }
->x : I
->I : I
+>foo8 : { (x: B): any; (x: I): any; }, Symbol(foo8, Decl(objectTypesIdentityWithConstructSignatures2.ts, 39, 25), Decl(objectTypesIdentityWithConstructSignatures2.ts, 41, 20), Decl(objectTypesIdentityWithConstructSignatures2.ts, 42, 20))
+>x : I, Symbol(x, Decl(objectTypesIdentityWithConstructSignatures2.ts, 42, 14))
+>I : I, Symbol(I, Decl(objectTypesIdentityWithConstructSignatures2.ts, 8, 1))
 
 function foo8(x: any) { }
->foo8 : { (x: B): any; (x: I): any; }
->x : any
+>foo8 : { (x: B): any; (x: I): any; }, Symbol(foo8, Decl(objectTypesIdentityWithConstructSignatures2.ts, 39, 25), Decl(objectTypesIdentityWithConstructSignatures2.ts, 41, 20), Decl(objectTypesIdentityWithConstructSignatures2.ts, 42, 20))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithConstructSignatures2.ts, 43, 14))
 
 function foo9(x: B);
->foo9 : { (x: B): any; (x: C<string>): any; }
->x : B
->B : B
+>foo9 : { (x: B): any; (x: C<string>): any; }, Symbol(foo9, Decl(objectTypesIdentityWithConstructSignatures2.ts, 43, 25), Decl(objectTypesIdentityWithConstructSignatures2.ts, 45, 20), Decl(objectTypesIdentityWithConstructSignatures2.ts, 46, 28))
+>x : B, Symbol(x, Decl(objectTypesIdentityWithConstructSignatures2.ts, 45, 14))
+>B : B, Symbol(B, Decl(objectTypesIdentityWithConstructSignatures2.ts, 0, 0))
 
 function foo9(x: C<string>); // error, types are structurally equal
->foo9 : { (x: B): any; (x: C<string>): any; }
->x : C<string>
->C : C<T>
+>foo9 : { (x: B): any; (x: C<string>): any; }, Symbol(foo9, Decl(objectTypesIdentityWithConstructSignatures2.ts, 43, 25), Decl(objectTypesIdentityWithConstructSignatures2.ts, 45, 20), Decl(objectTypesIdentityWithConstructSignatures2.ts, 46, 28))
+>x : C<string>, Symbol(x, Decl(objectTypesIdentityWithConstructSignatures2.ts, 46, 14))
+>C : C<T>, Symbol(C, Decl(objectTypesIdentityWithConstructSignatures2.ts, 4, 1))
 
 function foo9(x: any) { }
->foo9 : { (x: B): any; (x: C<string>): any; }
->x : any
+>foo9 : { (x: B): any; (x: C<string>): any; }, Symbol(foo9, Decl(objectTypesIdentityWithConstructSignatures2.ts, 43, 25), Decl(objectTypesIdentityWithConstructSignatures2.ts, 45, 20), Decl(objectTypesIdentityWithConstructSignatures2.ts, 46, 28))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithConstructSignatures2.ts, 47, 14))
 
 function foo10(x: B);
->foo10 : { (x: B): any; (x: new (x: Date) => string): any; }
->x : B
->B : B
+>foo10 : { (x: B): any; (x: new (x: Date) => string): any; }, Symbol(foo10, Decl(objectTypesIdentityWithConstructSignatures2.ts, 47, 25), Decl(objectTypesIdentityWithConstructSignatures2.ts, 49, 21), Decl(objectTypesIdentityWithConstructSignatures2.ts, 50, 28))
+>x : B, Symbol(x, Decl(objectTypesIdentityWithConstructSignatures2.ts, 49, 15))
+>B : B, Symbol(B, Decl(objectTypesIdentityWithConstructSignatures2.ts, 0, 0))
 
 function foo10(x: typeof a); // ok
->foo10 : { (x: B): any; (x: new (x: Date) => string): any; }
->x : new (x: Date) => string
->a : new (x: Date) => string
+>foo10 : { (x: B): any; (x: new (x: Date) => string): any; }, Symbol(foo10, Decl(objectTypesIdentityWithConstructSignatures2.ts, 47, 25), Decl(objectTypesIdentityWithConstructSignatures2.ts, 49, 21), Decl(objectTypesIdentityWithConstructSignatures2.ts, 50, 28))
+>x : new (x: Date) => string, Symbol(x, Decl(objectTypesIdentityWithConstructSignatures2.ts, 50, 15))
+>a : new (x: Date) => string, Symbol(a, Decl(objectTypesIdentityWithConstructSignatures2.ts, 18, 3))
 
 function foo10(x: any) { }
->foo10 : { (x: B): any; (x: new (x: Date) => string): any; }
->x : any
+>foo10 : { (x: B): any; (x: new (x: Date) => string): any; }, Symbol(foo10, Decl(objectTypesIdentityWithConstructSignatures2.ts, 47, 25), Decl(objectTypesIdentityWithConstructSignatures2.ts, 49, 21), Decl(objectTypesIdentityWithConstructSignatures2.ts, 50, 28))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithConstructSignatures2.ts, 51, 15))
 
 function foo11(x: B);
->foo11 : { (x: B): any; (x: { new(x: RegExp): string; }): any; }
->x : B
->B : B
+>foo11 : { (x: B): any; (x: { new(x: RegExp): string; }): any; }, Symbol(foo11, Decl(objectTypesIdentityWithConstructSignatures2.ts, 51, 26), Decl(objectTypesIdentityWithConstructSignatures2.ts, 53, 21), Decl(objectTypesIdentityWithConstructSignatures2.ts, 54, 28))
+>x : B, Symbol(x, Decl(objectTypesIdentityWithConstructSignatures2.ts, 53, 15))
+>B : B, Symbol(B, Decl(objectTypesIdentityWithConstructSignatures2.ts, 0, 0))
 
 function foo11(x: typeof b); // ok
->foo11 : { (x: B): any; (x: { new(x: RegExp): string; }): any; }
->x : { new(x: RegExp): string; }
->b : { new(x: RegExp): string; }
+>foo11 : { (x: B): any; (x: { new(x: RegExp): string; }): any; }, Symbol(foo11, Decl(objectTypesIdentityWithConstructSignatures2.ts, 51, 26), Decl(objectTypesIdentityWithConstructSignatures2.ts, 53, 21), Decl(objectTypesIdentityWithConstructSignatures2.ts, 54, 28))
+>x : { new(x: RegExp): string; }, Symbol(x, Decl(objectTypesIdentityWithConstructSignatures2.ts, 54, 15))
+>b : { new(x: RegExp): string; }, Symbol(b, Decl(objectTypesIdentityWithConstructSignatures2.ts, 19, 3))
 
 function foo11(x: any) { }
->foo11 : { (x: B): any; (x: { new(x: RegExp): string; }): any; }
->x : any
+>foo11 : { (x: B): any; (x: { new(x: RegExp): string; }): any; }, Symbol(foo11, Decl(objectTypesIdentityWithConstructSignatures2.ts, 51, 26), Decl(objectTypesIdentityWithConstructSignatures2.ts, 53, 21), Decl(objectTypesIdentityWithConstructSignatures2.ts, 54, 28))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithConstructSignatures2.ts, 55, 15))
 
 function foo12(x: I);
->foo12 : { (x: I): any; (x: C<string>): any; }
->x : I
->I : I
+>foo12 : { (x: I): any; (x: C<string>): any; }, Symbol(foo12, Decl(objectTypesIdentityWithConstructSignatures2.ts, 55, 26), Decl(objectTypesIdentityWithConstructSignatures2.ts, 57, 21), Decl(objectTypesIdentityWithConstructSignatures2.ts, 58, 29))
+>x : I, Symbol(x, Decl(objectTypesIdentityWithConstructSignatures2.ts, 57, 15))
+>I : I, Symbol(I, Decl(objectTypesIdentityWithConstructSignatures2.ts, 8, 1))
 
 function foo12(x: C<string>); // ok
->foo12 : { (x: I): any; (x: C<string>): any; }
->x : C<string>
->C : C<T>
+>foo12 : { (x: I): any; (x: C<string>): any; }, Symbol(foo12, Decl(objectTypesIdentityWithConstructSignatures2.ts, 55, 26), Decl(objectTypesIdentityWithConstructSignatures2.ts, 57, 21), Decl(objectTypesIdentityWithConstructSignatures2.ts, 58, 29))
+>x : C<string>, Symbol(x, Decl(objectTypesIdentityWithConstructSignatures2.ts, 58, 15))
+>C : C<T>, Symbol(C, Decl(objectTypesIdentityWithConstructSignatures2.ts, 4, 1))
 
 function foo12(x: any) { }
->foo12 : { (x: I): any; (x: C<string>): any; }
->x : any
+>foo12 : { (x: I): any; (x: C<string>): any; }, Symbol(foo12, Decl(objectTypesIdentityWithConstructSignatures2.ts, 55, 26), Decl(objectTypesIdentityWithConstructSignatures2.ts, 57, 21), Decl(objectTypesIdentityWithConstructSignatures2.ts, 58, 29))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithConstructSignatures2.ts, 59, 15))
 
 function foo12b(x: I2<string>);
->foo12b : { (x: I2<string>): any; (x: C<string>): any; }
->x : I2<string>
->I2 : I2<T>
+>foo12b : { (x: I2<string>): any; (x: C<string>): any; }, Symbol(foo12b, Decl(objectTypesIdentityWithConstructSignatures2.ts, 59, 26), Decl(objectTypesIdentityWithConstructSignatures2.ts, 61, 31), Decl(objectTypesIdentityWithConstructSignatures2.ts, 62, 30))
+>x : I2<string>, Symbol(x, Decl(objectTypesIdentityWithConstructSignatures2.ts, 61, 16))
+>I2 : I2<T>, Symbol(I2, Decl(objectTypesIdentityWithConstructSignatures2.ts, 12, 1))
 
 function foo12b(x: C<string>); // ok
->foo12b : { (x: I2<string>): any; (x: C<string>): any; }
->x : C<string>
->C : C<T>
+>foo12b : { (x: I2<string>): any; (x: C<string>): any; }, Symbol(foo12b, Decl(objectTypesIdentityWithConstructSignatures2.ts, 59, 26), Decl(objectTypesIdentityWithConstructSignatures2.ts, 61, 31), Decl(objectTypesIdentityWithConstructSignatures2.ts, 62, 30))
+>x : C<string>, Symbol(x, Decl(objectTypesIdentityWithConstructSignatures2.ts, 62, 16))
+>C : C<T>, Symbol(C, Decl(objectTypesIdentityWithConstructSignatures2.ts, 4, 1))
 
 function foo12b(x: any) { }
->foo12b : { (x: I2<string>): any; (x: C<string>): any; }
->x : any
+>foo12b : { (x: I2<string>): any; (x: C<string>): any; }, Symbol(foo12b, Decl(objectTypesIdentityWithConstructSignatures2.ts, 59, 26), Decl(objectTypesIdentityWithConstructSignatures2.ts, 61, 31), Decl(objectTypesIdentityWithConstructSignatures2.ts, 62, 30))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithConstructSignatures2.ts, 63, 16))
 
 function foo13(x: I);
->foo13 : { (x: I): any; (x: new (x: Date) => string): any; }
->x : I
->I : I
+>foo13 : { (x: I): any; (x: new (x: Date) => string): any; }, Symbol(foo13, Decl(objectTypesIdentityWithConstructSignatures2.ts, 63, 27), Decl(objectTypesIdentityWithConstructSignatures2.ts, 65, 21), Decl(objectTypesIdentityWithConstructSignatures2.ts, 66, 28))
+>x : I, Symbol(x, Decl(objectTypesIdentityWithConstructSignatures2.ts, 65, 15))
+>I : I, Symbol(I, Decl(objectTypesIdentityWithConstructSignatures2.ts, 8, 1))
 
 function foo13(x: typeof a); // ok
->foo13 : { (x: I): any; (x: new (x: Date) => string): any; }
->x : new (x: Date) => string
->a : new (x: Date) => string
+>foo13 : { (x: I): any; (x: new (x: Date) => string): any; }, Symbol(foo13, Decl(objectTypesIdentityWithConstructSignatures2.ts, 63, 27), Decl(objectTypesIdentityWithConstructSignatures2.ts, 65, 21), Decl(objectTypesIdentityWithConstructSignatures2.ts, 66, 28))
+>x : new (x: Date) => string, Symbol(x, Decl(objectTypesIdentityWithConstructSignatures2.ts, 66, 15))
+>a : new (x: Date) => string, Symbol(a, Decl(objectTypesIdentityWithConstructSignatures2.ts, 18, 3))
 
 function foo13(x: any) { }
->foo13 : { (x: I): any; (x: new (x: Date) => string): any; }
->x : any
+>foo13 : { (x: I): any; (x: new (x: Date) => string): any; }, Symbol(foo13, Decl(objectTypesIdentityWithConstructSignatures2.ts, 63, 27), Decl(objectTypesIdentityWithConstructSignatures2.ts, 65, 21), Decl(objectTypesIdentityWithConstructSignatures2.ts, 66, 28))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithConstructSignatures2.ts, 67, 15))
 
 function foo14(x: I);
->foo14 : { (x: I): any; (x: { new(x: RegExp): string; }): any; }
->x : I
->I : I
+>foo14 : { (x: I): any; (x: { new(x: RegExp): string; }): any; }, Symbol(foo14, Decl(objectTypesIdentityWithConstructSignatures2.ts, 67, 26), Decl(objectTypesIdentityWithConstructSignatures2.ts, 69, 21), Decl(objectTypesIdentityWithConstructSignatures2.ts, 70, 28))
+>x : I, Symbol(x, Decl(objectTypesIdentityWithConstructSignatures2.ts, 69, 15))
+>I : I, Symbol(I, Decl(objectTypesIdentityWithConstructSignatures2.ts, 8, 1))
 
 function foo14(x: typeof b); // ok
->foo14 : { (x: I): any; (x: { new(x: RegExp): string; }): any; }
->x : { new(x: RegExp): string; }
->b : { new(x: RegExp): string; }
+>foo14 : { (x: I): any; (x: { new(x: RegExp): string; }): any; }, Symbol(foo14, Decl(objectTypesIdentityWithConstructSignatures2.ts, 67, 26), Decl(objectTypesIdentityWithConstructSignatures2.ts, 69, 21), Decl(objectTypesIdentityWithConstructSignatures2.ts, 70, 28))
+>x : { new(x: RegExp): string; }, Symbol(x, Decl(objectTypesIdentityWithConstructSignatures2.ts, 70, 15))
+>b : { new(x: RegExp): string; }, Symbol(b, Decl(objectTypesIdentityWithConstructSignatures2.ts, 19, 3))
 
 function foo14(x: any) { }
->foo14 : { (x: I): any; (x: { new(x: RegExp): string; }): any; }
->x : any
+>foo14 : { (x: I): any; (x: { new(x: RegExp): string; }): any; }, Symbol(foo14, Decl(objectTypesIdentityWithConstructSignatures2.ts, 67, 26), Decl(objectTypesIdentityWithConstructSignatures2.ts, 69, 21), Decl(objectTypesIdentityWithConstructSignatures2.ts, 70, 28))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithConstructSignatures2.ts, 71, 15))
 
 function foo15(x: I2<string>);
->foo15 : { (x: I2<string>): any; (x: C<number>): any; }
->x : I2<string>
->I2 : I2<T>
+>foo15 : { (x: I2<string>): any; (x: C<number>): any; }, Symbol(foo15, Decl(objectTypesIdentityWithConstructSignatures2.ts, 71, 26), Decl(objectTypesIdentityWithConstructSignatures2.ts, 73, 30), Decl(objectTypesIdentityWithConstructSignatures2.ts, 74, 29))
+>x : I2<string>, Symbol(x, Decl(objectTypesIdentityWithConstructSignatures2.ts, 73, 15))
+>I2 : I2<T>, Symbol(I2, Decl(objectTypesIdentityWithConstructSignatures2.ts, 12, 1))
 
 function foo15(x: C<number>); // ok
->foo15 : { (x: I2<string>): any; (x: C<number>): any; }
->x : C<number>
->C : C<T>
+>foo15 : { (x: I2<string>): any; (x: C<number>): any; }, Symbol(foo15, Decl(objectTypesIdentityWithConstructSignatures2.ts, 71, 26), Decl(objectTypesIdentityWithConstructSignatures2.ts, 73, 30), Decl(objectTypesIdentityWithConstructSignatures2.ts, 74, 29))
+>x : C<number>, Symbol(x, Decl(objectTypesIdentityWithConstructSignatures2.ts, 74, 15))
+>C : C<T>, Symbol(C, Decl(objectTypesIdentityWithConstructSignatures2.ts, 4, 1))
 
 function foo15(x: any) { }
->foo15 : { (x: I2<string>): any; (x: C<number>): any; }
->x : any
+>foo15 : { (x: I2<string>): any; (x: C<number>): any; }, Symbol(foo15, Decl(objectTypesIdentityWithConstructSignatures2.ts, 71, 26), Decl(objectTypesIdentityWithConstructSignatures2.ts, 73, 30), Decl(objectTypesIdentityWithConstructSignatures2.ts, 74, 29))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithConstructSignatures2.ts, 75, 15))
 
diff --git a/tests/baselines/reference/objectTypesIdentityWithConstructSignaturesDifferingParamCounts.types b/tests/baselines/reference/objectTypesIdentityWithConstructSignaturesDifferingParamCounts.types
index a2779e3bd35..437cf185961 100644
--- a/tests/baselines/reference/objectTypesIdentityWithConstructSignaturesDifferingParamCounts.types
+++ b/tests/baselines/reference/objectTypesIdentityWithConstructSignaturesDifferingParamCounts.types
@@ -2,245 +2,248 @@
 // object types are identical structurally
 
 class B {
->B : B
+>B : B, Symbol(B, Decl(objectTypesIdentityWithConstructSignaturesDifferingParamCounts.ts, 0, 0))
 
     constructor(x: string, y: string) { return null; }
->x : string
->y : string
+>x : string, Symbol(x, Decl(objectTypesIdentityWithConstructSignaturesDifferingParamCounts.ts, 3, 16))
+>y : string, Symbol(y, Decl(objectTypesIdentityWithConstructSignaturesDifferingParamCounts.ts, 3, 26))
+>null : null
 }
 
 class C<T> {
->C : C<T>
->T : T
+>C : C<T>, Symbol(C, Decl(objectTypesIdentityWithConstructSignaturesDifferingParamCounts.ts, 4, 1))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithConstructSignaturesDifferingParamCounts.ts, 6, 8))
 
     constructor(x: T, y: T) { return null; }
->x : T
->T : T
->y : T
->T : T
+>x : T, Symbol(x, Decl(objectTypesIdentityWithConstructSignaturesDifferingParamCounts.ts, 7, 16))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithConstructSignaturesDifferingParamCounts.ts, 6, 8))
+>y : T, Symbol(y, Decl(objectTypesIdentityWithConstructSignaturesDifferingParamCounts.ts, 7, 21))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithConstructSignaturesDifferingParamCounts.ts, 6, 8))
+>null : null
 }
 
 interface I {
->I : I
+>I : I, Symbol(I, Decl(objectTypesIdentityWithConstructSignaturesDifferingParamCounts.ts, 8, 1))
 
     new(x: string): string;
->x : string
+>x : string, Symbol(x, Decl(objectTypesIdentityWithConstructSignaturesDifferingParamCounts.ts, 11, 8))
 }
 
 interface I2<T> {
->I2 : I2<T>
->T : T
+>I2 : I2<T>, Symbol(I2, Decl(objectTypesIdentityWithConstructSignaturesDifferingParamCounts.ts, 12, 1))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithConstructSignaturesDifferingParamCounts.ts, 14, 13))
 
     new(x: T): T;
->x : T
->T : T
->T : T
+>x : T, Symbol(x, Decl(objectTypesIdentityWithConstructSignaturesDifferingParamCounts.ts, 15, 8))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithConstructSignaturesDifferingParamCounts.ts, 14, 13))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithConstructSignaturesDifferingParamCounts.ts, 14, 13))
 }
 
 var a: { new(x: string, y: string): string }
->a : new (x: string, y: string) => string
->x : string
->y : string
+>a : new (x: string, y: string) => string, Symbol(a, Decl(objectTypesIdentityWithConstructSignaturesDifferingParamCounts.ts, 18, 3))
+>x : string, Symbol(x, Decl(objectTypesIdentityWithConstructSignaturesDifferingParamCounts.ts, 18, 13))
+>y : string, Symbol(y, Decl(objectTypesIdentityWithConstructSignaturesDifferingParamCounts.ts, 18, 23))
 
 var b = { new(x: string) { return ''; } }; // not a construct signature, function called new
->b : { new(x: string): string; }
+>b : { new(x: string): string; }, Symbol(b, Decl(objectTypesIdentityWithConstructSignaturesDifferingParamCounts.ts, 19, 3))
 >{ new(x: string) { return ''; } } : { new(x: string): string; }
->new : (x: string) => string
->x : string
+>new : (x: string) => string, Symbol(new, Decl(objectTypesIdentityWithConstructSignaturesDifferingParamCounts.ts, 19, 9))
+>x : string, Symbol(x, Decl(objectTypesIdentityWithConstructSignaturesDifferingParamCounts.ts, 19, 14))
+>'' : string
 
 function foo1b(x: B);
->foo1b : { (x: B): any; (x: B): any; }
->x : B
->B : B
+>foo1b : { (x: B): any; (x: B): any; }, Symbol(foo1b, Decl(objectTypesIdentityWithConstructSignaturesDifferingParamCounts.ts, 19, 42), Decl(objectTypesIdentityWithConstructSignaturesDifferingParamCounts.ts, 21, 21), Decl(objectTypesIdentityWithConstructSignaturesDifferingParamCounts.ts, 22, 21))
+>x : B, Symbol(x, Decl(objectTypesIdentityWithConstructSignaturesDifferingParamCounts.ts, 21, 15))
+>B : B, Symbol(B, Decl(objectTypesIdentityWithConstructSignaturesDifferingParamCounts.ts, 0, 0))
 
 function foo1b(x: B); // error
->foo1b : { (x: B): any; (x: B): any; }
->x : B
->B : B
+>foo1b : { (x: B): any; (x: B): any; }, Symbol(foo1b, Decl(objectTypesIdentityWithConstructSignaturesDifferingParamCounts.ts, 19, 42), Decl(objectTypesIdentityWithConstructSignaturesDifferingParamCounts.ts, 21, 21), Decl(objectTypesIdentityWithConstructSignaturesDifferingParamCounts.ts, 22, 21))
+>x : B, Symbol(x, Decl(objectTypesIdentityWithConstructSignaturesDifferingParamCounts.ts, 22, 15))
+>B : B, Symbol(B, Decl(objectTypesIdentityWithConstructSignaturesDifferingParamCounts.ts, 0, 0))
 
 function foo1b(x: any) { }
->foo1b : { (x: B): any; (x: B): any; }
->x : any
+>foo1b : { (x: B): any; (x: B): any; }, Symbol(foo1b, Decl(objectTypesIdentityWithConstructSignaturesDifferingParamCounts.ts, 19, 42), Decl(objectTypesIdentityWithConstructSignaturesDifferingParamCounts.ts, 21, 21), Decl(objectTypesIdentityWithConstructSignaturesDifferingParamCounts.ts, 22, 21))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithConstructSignaturesDifferingParamCounts.ts, 23, 15))
 
 function foo1c(x: C<string>);
->foo1c : { (x: C<string>): any; (x: C<string>): any; }
->x : C<string>
->C : C<T>
+>foo1c : { (x: C<string>): any; (x: C<string>): any; }, Symbol(foo1c, Decl(objectTypesIdentityWithConstructSignaturesDifferingParamCounts.ts, 23, 26), Decl(objectTypesIdentityWithConstructSignaturesDifferingParamCounts.ts, 25, 29), Decl(objectTypesIdentityWithConstructSignaturesDifferingParamCounts.ts, 26, 29))
+>x : C<string>, Symbol(x, Decl(objectTypesIdentityWithConstructSignaturesDifferingParamCounts.ts, 25, 15))
+>C : C<T>, Symbol(C, Decl(objectTypesIdentityWithConstructSignaturesDifferingParamCounts.ts, 4, 1))
 
 function foo1c(x: C<string>); // error
->foo1c : { (x: C<string>): any; (x: C<string>): any; }
->x : C<string>
->C : C<T>
+>foo1c : { (x: C<string>): any; (x: C<string>): any; }, Symbol(foo1c, Decl(objectTypesIdentityWithConstructSignaturesDifferingParamCounts.ts, 23, 26), Decl(objectTypesIdentityWithConstructSignaturesDifferingParamCounts.ts, 25, 29), Decl(objectTypesIdentityWithConstructSignaturesDifferingParamCounts.ts, 26, 29))
+>x : C<string>, Symbol(x, Decl(objectTypesIdentityWithConstructSignaturesDifferingParamCounts.ts, 26, 15))
+>C : C<T>, Symbol(C, Decl(objectTypesIdentityWithConstructSignaturesDifferingParamCounts.ts, 4, 1))
 
 function foo1c(x: any) { }
->foo1c : { (x: C<string>): any; (x: C<string>): any; }
->x : any
+>foo1c : { (x: C<string>): any; (x: C<string>): any; }, Symbol(foo1c, Decl(objectTypesIdentityWithConstructSignaturesDifferingParamCounts.ts, 23, 26), Decl(objectTypesIdentityWithConstructSignaturesDifferingParamCounts.ts, 25, 29), Decl(objectTypesIdentityWithConstructSignaturesDifferingParamCounts.ts, 26, 29))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithConstructSignaturesDifferingParamCounts.ts, 27, 15))
 
 function foo2(x: I);
->foo2 : { (x: I): any; (x: I): any; }
->x : I
->I : I
+>foo2 : { (x: I): any; (x: I): any; }, Symbol(foo2, Decl(objectTypesIdentityWithConstructSignaturesDifferingParamCounts.ts, 27, 26), Decl(objectTypesIdentityWithConstructSignaturesDifferingParamCounts.ts, 29, 20), Decl(objectTypesIdentityWithConstructSignaturesDifferingParamCounts.ts, 30, 20))
+>x : I, Symbol(x, Decl(objectTypesIdentityWithConstructSignaturesDifferingParamCounts.ts, 29, 14))
+>I : I, Symbol(I, Decl(objectTypesIdentityWithConstructSignaturesDifferingParamCounts.ts, 8, 1))
 
 function foo2(x: I); // error
->foo2 : { (x: I): any; (x: I): any; }
->x : I
->I : I
+>foo2 : { (x: I): any; (x: I): any; }, Symbol(foo2, Decl(objectTypesIdentityWithConstructSignaturesDifferingParamCounts.ts, 27, 26), Decl(objectTypesIdentityWithConstructSignaturesDifferingParamCounts.ts, 29, 20), Decl(objectTypesIdentityWithConstructSignaturesDifferingParamCounts.ts, 30, 20))
+>x : I, Symbol(x, Decl(objectTypesIdentityWithConstructSignaturesDifferingParamCounts.ts, 30, 14))
+>I : I, Symbol(I, Decl(objectTypesIdentityWithConstructSignaturesDifferingParamCounts.ts, 8, 1))
 
 function foo2(x: any) { }
->foo2 : { (x: I): any; (x: I): any; }
->x : any
+>foo2 : { (x: I): any; (x: I): any; }, Symbol(foo2, Decl(objectTypesIdentityWithConstructSignaturesDifferingParamCounts.ts, 27, 26), Decl(objectTypesIdentityWithConstructSignaturesDifferingParamCounts.ts, 29, 20), Decl(objectTypesIdentityWithConstructSignaturesDifferingParamCounts.ts, 30, 20))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithConstructSignaturesDifferingParamCounts.ts, 31, 14))
 
 function foo3(x: typeof a);
->foo3 : { (x: new (x: string, y: string) => string): any; (x: new (x: string, y: string) => string): any; }
->x : new (x: string, y: string) => string
->a : new (x: string, y: string) => string
+>foo3 : { (x: new (x: string, y: string) => string): any; (x: new (x: string, y: string) => string): any; }, Symbol(foo3, Decl(objectTypesIdentityWithConstructSignaturesDifferingParamCounts.ts, 31, 25), Decl(objectTypesIdentityWithConstructSignaturesDifferingParamCounts.ts, 33, 27), Decl(objectTypesIdentityWithConstructSignaturesDifferingParamCounts.ts, 34, 27))
+>x : new (x: string, y: string) => string, Symbol(x, Decl(objectTypesIdentityWithConstructSignaturesDifferingParamCounts.ts, 33, 14))
+>a : new (x: string, y: string) => string, Symbol(a, Decl(objectTypesIdentityWithConstructSignaturesDifferingParamCounts.ts, 18, 3))
 
 function foo3(x: typeof a); // error
->foo3 : { (x: new (x: string, y: string) => string): any; (x: new (x: string, y: string) => string): any; }
->x : new (x: string, y: string) => string
->a : new (x: string, y: string) => string
+>foo3 : { (x: new (x: string, y: string) => string): any; (x: new (x: string, y: string) => string): any; }, Symbol(foo3, Decl(objectTypesIdentityWithConstructSignaturesDifferingParamCounts.ts, 31, 25), Decl(objectTypesIdentityWithConstructSignaturesDifferingParamCounts.ts, 33, 27), Decl(objectTypesIdentityWithConstructSignaturesDifferingParamCounts.ts, 34, 27))
+>x : new (x: string, y: string) => string, Symbol(x, Decl(objectTypesIdentityWithConstructSignaturesDifferingParamCounts.ts, 34, 14))
+>a : new (x: string, y: string) => string, Symbol(a, Decl(objectTypesIdentityWithConstructSignaturesDifferingParamCounts.ts, 18, 3))
 
 function foo3(x: any) { }
->foo3 : { (x: new (x: string, y: string) => string): any; (x: new (x: string, y: string) => string): any; }
->x : any
+>foo3 : { (x: new (x: string, y: string) => string): any; (x: new (x: string, y: string) => string): any; }, Symbol(foo3, Decl(objectTypesIdentityWithConstructSignaturesDifferingParamCounts.ts, 31, 25), Decl(objectTypesIdentityWithConstructSignaturesDifferingParamCounts.ts, 33, 27), Decl(objectTypesIdentityWithConstructSignaturesDifferingParamCounts.ts, 34, 27))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithConstructSignaturesDifferingParamCounts.ts, 35, 14))
 
 function foo4(x: typeof b);
->foo4 : { (x: { new(x: string): string; }): any; (x: { new(x: string): string; }): any; }
->x : { new(x: string): string; }
->b : { new(x: string): string; }
+>foo4 : { (x: { new(x: string): string; }): any; (x: { new(x: string): string; }): any; }, Symbol(foo4, Decl(objectTypesIdentityWithConstructSignaturesDifferingParamCounts.ts, 35, 25), Decl(objectTypesIdentityWithConstructSignaturesDifferingParamCounts.ts, 37, 27), Decl(objectTypesIdentityWithConstructSignaturesDifferingParamCounts.ts, 38, 27))
+>x : { new(x: string): string; }, Symbol(x, Decl(objectTypesIdentityWithConstructSignaturesDifferingParamCounts.ts, 37, 14))
+>b : { new(x: string): string; }, Symbol(b, Decl(objectTypesIdentityWithConstructSignaturesDifferingParamCounts.ts, 19, 3))
 
 function foo4(x: typeof b); // error
->foo4 : { (x: { new(x: string): string; }): any; (x: { new(x: string): string; }): any; }
->x : { new(x: string): string; }
->b : { new(x: string): string; }
+>foo4 : { (x: { new(x: string): string; }): any; (x: { new(x: string): string; }): any; }, Symbol(foo4, Decl(objectTypesIdentityWithConstructSignaturesDifferingParamCounts.ts, 35, 25), Decl(objectTypesIdentityWithConstructSignaturesDifferingParamCounts.ts, 37, 27), Decl(objectTypesIdentityWithConstructSignaturesDifferingParamCounts.ts, 38, 27))
+>x : { new(x: string): string; }, Symbol(x, Decl(objectTypesIdentityWithConstructSignaturesDifferingParamCounts.ts, 38, 14))
+>b : { new(x: string): string; }, Symbol(b, Decl(objectTypesIdentityWithConstructSignaturesDifferingParamCounts.ts, 19, 3))
 
 function foo4(x: any) { }
->foo4 : { (x: { new(x: string): string; }): any; (x: { new(x: string): string; }): any; }
->x : any
+>foo4 : { (x: { new(x: string): string; }): any; (x: { new(x: string): string; }): any; }, Symbol(foo4, Decl(objectTypesIdentityWithConstructSignaturesDifferingParamCounts.ts, 35, 25), Decl(objectTypesIdentityWithConstructSignaturesDifferingParamCounts.ts, 37, 27), Decl(objectTypesIdentityWithConstructSignaturesDifferingParamCounts.ts, 38, 27))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithConstructSignaturesDifferingParamCounts.ts, 39, 14))
 
 function foo8(x: B);
->foo8 : { (x: B): any; (x: I): any; }
->x : B
->B : B
+>foo8 : { (x: B): any; (x: I): any; }, Symbol(foo8, Decl(objectTypesIdentityWithConstructSignaturesDifferingParamCounts.ts, 39, 25), Decl(objectTypesIdentityWithConstructSignaturesDifferingParamCounts.ts, 41, 20), Decl(objectTypesIdentityWithConstructSignaturesDifferingParamCounts.ts, 42, 20))
+>x : B, Symbol(x, Decl(objectTypesIdentityWithConstructSignaturesDifferingParamCounts.ts, 41, 14))
+>B : B, Symbol(B, Decl(objectTypesIdentityWithConstructSignaturesDifferingParamCounts.ts, 0, 0))
 
 function foo8(x: I); // ok
->foo8 : { (x: B): any; (x: I): any; }
->x : I
->I : I
+>foo8 : { (x: B): any; (x: I): any; }, Symbol(foo8, Decl(objectTypesIdentityWithConstructSignaturesDifferingParamCounts.ts, 39, 25), Decl(objectTypesIdentityWithConstructSignaturesDifferingParamCounts.ts, 41, 20), Decl(objectTypesIdentityWithConstructSignaturesDifferingParamCounts.ts, 42, 20))
+>x : I, Symbol(x, Decl(objectTypesIdentityWithConstructSignaturesDifferingParamCounts.ts, 42, 14))
+>I : I, Symbol(I, Decl(objectTypesIdentityWithConstructSignaturesDifferingParamCounts.ts, 8, 1))
 
 function foo8(x: any) { }
->foo8 : { (x: B): any; (x: I): any; }
->x : any
+>foo8 : { (x: B): any; (x: I): any; }, Symbol(foo8, Decl(objectTypesIdentityWithConstructSignaturesDifferingParamCounts.ts, 39, 25), Decl(objectTypesIdentityWithConstructSignaturesDifferingParamCounts.ts, 41, 20), Decl(objectTypesIdentityWithConstructSignaturesDifferingParamCounts.ts, 42, 20))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithConstructSignaturesDifferingParamCounts.ts, 43, 14))
 
 function foo9(x: B);
->foo9 : { (x: B): any; (x: C<string>): any; }
->x : B
->B : B
+>foo9 : { (x: B): any; (x: C<string>): any; }, Symbol(foo9, Decl(objectTypesIdentityWithConstructSignaturesDifferingParamCounts.ts, 43, 25), Decl(objectTypesIdentityWithConstructSignaturesDifferingParamCounts.ts, 45, 20), Decl(objectTypesIdentityWithConstructSignaturesDifferingParamCounts.ts, 46, 28))
+>x : B, Symbol(x, Decl(objectTypesIdentityWithConstructSignaturesDifferingParamCounts.ts, 45, 14))
+>B : B, Symbol(B, Decl(objectTypesIdentityWithConstructSignaturesDifferingParamCounts.ts, 0, 0))
 
 function foo9(x: C<string>); // error, types are structurally equal
->foo9 : { (x: B): any; (x: C<string>): any; }
->x : C<string>
->C : C<T>
+>foo9 : { (x: B): any; (x: C<string>): any; }, Symbol(foo9, Decl(objectTypesIdentityWithConstructSignaturesDifferingParamCounts.ts, 43, 25), Decl(objectTypesIdentityWithConstructSignaturesDifferingParamCounts.ts, 45, 20), Decl(objectTypesIdentityWithConstructSignaturesDifferingParamCounts.ts, 46, 28))
+>x : C<string>, Symbol(x, Decl(objectTypesIdentityWithConstructSignaturesDifferingParamCounts.ts, 46, 14))
+>C : C<T>, Symbol(C, Decl(objectTypesIdentityWithConstructSignaturesDifferingParamCounts.ts, 4, 1))
 
 function foo9(x: any) { }
->foo9 : { (x: B): any; (x: C<string>): any; }
->x : any
+>foo9 : { (x: B): any; (x: C<string>): any; }, Symbol(foo9, Decl(objectTypesIdentityWithConstructSignaturesDifferingParamCounts.ts, 43, 25), Decl(objectTypesIdentityWithConstructSignaturesDifferingParamCounts.ts, 45, 20), Decl(objectTypesIdentityWithConstructSignaturesDifferingParamCounts.ts, 46, 28))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithConstructSignaturesDifferingParamCounts.ts, 47, 14))
 
 function foo10(x: B);
->foo10 : { (x: B): any; (x: new (x: string, y: string) => string): any; }
->x : B
->B : B
+>foo10 : { (x: B): any; (x: new (x: string, y: string) => string): any; }, Symbol(foo10, Decl(objectTypesIdentityWithConstructSignaturesDifferingParamCounts.ts, 47, 25), Decl(objectTypesIdentityWithConstructSignaturesDifferingParamCounts.ts, 49, 21), Decl(objectTypesIdentityWithConstructSignaturesDifferingParamCounts.ts, 50, 28))
+>x : B, Symbol(x, Decl(objectTypesIdentityWithConstructSignaturesDifferingParamCounts.ts, 49, 15))
+>B : B, Symbol(B, Decl(objectTypesIdentityWithConstructSignaturesDifferingParamCounts.ts, 0, 0))
 
 function foo10(x: typeof a); // ok
->foo10 : { (x: B): any; (x: new (x: string, y: string) => string): any; }
->x : new (x: string, y: string) => string
->a : new (x: string, y: string) => string
+>foo10 : { (x: B): any; (x: new (x: string, y: string) => string): any; }, Symbol(foo10, Decl(objectTypesIdentityWithConstructSignaturesDifferingParamCounts.ts, 47, 25), Decl(objectTypesIdentityWithConstructSignaturesDifferingParamCounts.ts, 49, 21), Decl(objectTypesIdentityWithConstructSignaturesDifferingParamCounts.ts, 50, 28))
+>x : new (x: string, y: string) => string, Symbol(x, Decl(objectTypesIdentityWithConstructSignaturesDifferingParamCounts.ts, 50, 15))
+>a : new (x: string, y: string) => string, Symbol(a, Decl(objectTypesIdentityWithConstructSignaturesDifferingParamCounts.ts, 18, 3))
 
 function foo10(x: any) { }
->foo10 : { (x: B): any; (x: new (x: string, y: string) => string): any; }
->x : any
+>foo10 : { (x: B): any; (x: new (x: string, y: string) => string): any; }, Symbol(foo10, Decl(objectTypesIdentityWithConstructSignaturesDifferingParamCounts.ts, 47, 25), Decl(objectTypesIdentityWithConstructSignaturesDifferingParamCounts.ts, 49, 21), Decl(objectTypesIdentityWithConstructSignaturesDifferingParamCounts.ts, 50, 28))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithConstructSignaturesDifferingParamCounts.ts, 51, 15))
 
 function foo11(x: B);
->foo11 : { (x: B): any; (x: { new(x: string): string; }): any; }
->x : B
->B : B
+>foo11 : { (x: B): any; (x: { new(x: string): string; }): any; }, Symbol(foo11, Decl(objectTypesIdentityWithConstructSignaturesDifferingParamCounts.ts, 51, 26), Decl(objectTypesIdentityWithConstructSignaturesDifferingParamCounts.ts, 53, 21), Decl(objectTypesIdentityWithConstructSignaturesDifferingParamCounts.ts, 54, 28))
+>x : B, Symbol(x, Decl(objectTypesIdentityWithConstructSignaturesDifferingParamCounts.ts, 53, 15))
+>B : B, Symbol(B, Decl(objectTypesIdentityWithConstructSignaturesDifferingParamCounts.ts, 0, 0))
 
 function foo11(x: typeof b); // ok
->foo11 : { (x: B): any; (x: { new(x: string): string; }): any; }
->x : { new(x: string): string; }
->b : { new(x: string): string; }
+>foo11 : { (x: B): any; (x: { new(x: string): string; }): any; }, Symbol(foo11, Decl(objectTypesIdentityWithConstructSignaturesDifferingParamCounts.ts, 51, 26), Decl(objectTypesIdentityWithConstructSignaturesDifferingParamCounts.ts, 53, 21), Decl(objectTypesIdentityWithConstructSignaturesDifferingParamCounts.ts, 54, 28))
+>x : { new(x: string): string; }, Symbol(x, Decl(objectTypesIdentityWithConstructSignaturesDifferingParamCounts.ts, 54, 15))
+>b : { new(x: string): string; }, Symbol(b, Decl(objectTypesIdentityWithConstructSignaturesDifferingParamCounts.ts, 19, 3))
 
 function foo11(x: any) { }
->foo11 : { (x: B): any; (x: { new(x: string): string; }): any; }
->x : any
+>foo11 : { (x: B): any; (x: { new(x: string): string; }): any; }, Symbol(foo11, Decl(objectTypesIdentityWithConstructSignaturesDifferingParamCounts.ts, 51, 26), Decl(objectTypesIdentityWithConstructSignaturesDifferingParamCounts.ts, 53, 21), Decl(objectTypesIdentityWithConstructSignaturesDifferingParamCounts.ts, 54, 28))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithConstructSignaturesDifferingParamCounts.ts, 55, 15))
 
 function foo12(x: I);
->foo12 : { (x: I): any; (x: C<string>): any; }
->x : I
->I : I
+>foo12 : { (x: I): any; (x: C<string>): any; }, Symbol(foo12, Decl(objectTypesIdentityWithConstructSignaturesDifferingParamCounts.ts, 55, 26), Decl(objectTypesIdentityWithConstructSignaturesDifferingParamCounts.ts, 57, 21), Decl(objectTypesIdentityWithConstructSignaturesDifferingParamCounts.ts, 58, 29))
+>x : I, Symbol(x, Decl(objectTypesIdentityWithConstructSignaturesDifferingParamCounts.ts, 57, 15))
+>I : I, Symbol(I, Decl(objectTypesIdentityWithConstructSignaturesDifferingParamCounts.ts, 8, 1))
 
 function foo12(x: C<string>); // ok
->foo12 : { (x: I): any; (x: C<string>): any; }
->x : C<string>
->C : C<T>
+>foo12 : { (x: I): any; (x: C<string>): any; }, Symbol(foo12, Decl(objectTypesIdentityWithConstructSignaturesDifferingParamCounts.ts, 55, 26), Decl(objectTypesIdentityWithConstructSignaturesDifferingParamCounts.ts, 57, 21), Decl(objectTypesIdentityWithConstructSignaturesDifferingParamCounts.ts, 58, 29))
+>x : C<string>, Symbol(x, Decl(objectTypesIdentityWithConstructSignaturesDifferingParamCounts.ts, 58, 15))
+>C : C<T>, Symbol(C, Decl(objectTypesIdentityWithConstructSignaturesDifferingParamCounts.ts, 4, 1))
 
 function foo12(x: any) { }
->foo12 : { (x: I): any; (x: C<string>): any; }
->x : any
+>foo12 : { (x: I): any; (x: C<string>): any; }, Symbol(foo12, Decl(objectTypesIdentityWithConstructSignaturesDifferingParamCounts.ts, 55, 26), Decl(objectTypesIdentityWithConstructSignaturesDifferingParamCounts.ts, 57, 21), Decl(objectTypesIdentityWithConstructSignaturesDifferingParamCounts.ts, 58, 29))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithConstructSignaturesDifferingParamCounts.ts, 59, 15))
 
 function foo12b(x: I2<string>);
->foo12b : { (x: I2<string>): any; (x: C<string>): any; }
->x : I2<string>
->I2 : I2<T>
+>foo12b : { (x: I2<string>): any; (x: C<string>): any; }, Symbol(foo12b, Decl(objectTypesIdentityWithConstructSignaturesDifferingParamCounts.ts, 59, 26), Decl(objectTypesIdentityWithConstructSignaturesDifferingParamCounts.ts, 61, 31), Decl(objectTypesIdentityWithConstructSignaturesDifferingParamCounts.ts, 62, 30))
+>x : I2<string>, Symbol(x, Decl(objectTypesIdentityWithConstructSignaturesDifferingParamCounts.ts, 61, 16))
+>I2 : I2<T>, Symbol(I2, Decl(objectTypesIdentityWithConstructSignaturesDifferingParamCounts.ts, 12, 1))
 
 function foo12b(x: C<string>); // ok
->foo12b : { (x: I2<string>): any; (x: C<string>): any; }
->x : C<string>
->C : C<T>
+>foo12b : { (x: I2<string>): any; (x: C<string>): any; }, Symbol(foo12b, Decl(objectTypesIdentityWithConstructSignaturesDifferingParamCounts.ts, 59, 26), Decl(objectTypesIdentityWithConstructSignaturesDifferingParamCounts.ts, 61, 31), Decl(objectTypesIdentityWithConstructSignaturesDifferingParamCounts.ts, 62, 30))
+>x : C<string>, Symbol(x, Decl(objectTypesIdentityWithConstructSignaturesDifferingParamCounts.ts, 62, 16))
+>C : C<T>, Symbol(C, Decl(objectTypesIdentityWithConstructSignaturesDifferingParamCounts.ts, 4, 1))
 
 function foo12b(x: any) { }
->foo12b : { (x: I2<string>): any; (x: C<string>): any; }
->x : any
+>foo12b : { (x: I2<string>): any; (x: C<string>): any; }, Symbol(foo12b, Decl(objectTypesIdentityWithConstructSignaturesDifferingParamCounts.ts, 59, 26), Decl(objectTypesIdentityWithConstructSignaturesDifferingParamCounts.ts, 61, 31), Decl(objectTypesIdentityWithConstructSignaturesDifferingParamCounts.ts, 62, 30))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithConstructSignaturesDifferingParamCounts.ts, 63, 16))
 
 function foo13(x: I);
->foo13 : { (x: I): any; (x: new (x: string, y: string) => string): any; }
->x : I
->I : I
+>foo13 : { (x: I): any; (x: new (x: string, y: string) => string): any; }, Symbol(foo13, Decl(objectTypesIdentityWithConstructSignaturesDifferingParamCounts.ts, 63, 27), Decl(objectTypesIdentityWithConstructSignaturesDifferingParamCounts.ts, 65, 21), Decl(objectTypesIdentityWithConstructSignaturesDifferingParamCounts.ts, 66, 28))
+>x : I, Symbol(x, Decl(objectTypesIdentityWithConstructSignaturesDifferingParamCounts.ts, 65, 15))
+>I : I, Symbol(I, Decl(objectTypesIdentityWithConstructSignaturesDifferingParamCounts.ts, 8, 1))
 
 function foo13(x: typeof a); // ok
->foo13 : { (x: I): any; (x: new (x: string, y: string) => string): any; }
->x : new (x: string, y: string) => string
->a : new (x: string, y: string) => string
+>foo13 : { (x: I): any; (x: new (x: string, y: string) => string): any; }, Symbol(foo13, Decl(objectTypesIdentityWithConstructSignaturesDifferingParamCounts.ts, 63, 27), Decl(objectTypesIdentityWithConstructSignaturesDifferingParamCounts.ts, 65, 21), Decl(objectTypesIdentityWithConstructSignaturesDifferingParamCounts.ts, 66, 28))
+>x : new (x: string, y: string) => string, Symbol(x, Decl(objectTypesIdentityWithConstructSignaturesDifferingParamCounts.ts, 66, 15))
+>a : new (x: string, y: string) => string, Symbol(a, Decl(objectTypesIdentityWithConstructSignaturesDifferingParamCounts.ts, 18, 3))
 
 function foo13(x: any) { }
->foo13 : { (x: I): any; (x: new (x: string, y: string) => string): any; }
->x : any
+>foo13 : { (x: I): any; (x: new (x: string, y: string) => string): any; }, Symbol(foo13, Decl(objectTypesIdentityWithConstructSignaturesDifferingParamCounts.ts, 63, 27), Decl(objectTypesIdentityWithConstructSignaturesDifferingParamCounts.ts, 65, 21), Decl(objectTypesIdentityWithConstructSignaturesDifferingParamCounts.ts, 66, 28))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithConstructSignaturesDifferingParamCounts.ts, 67, 15))
 
 function foo14(x: I);
->foo14 : { (x: I): any; (x: { new(x: string): string; }): any; }
->x : I
->I : I
+>foo14 : { (x: I): any; (x: { new(x: string): string; }): any; }, Symbol(foo14, Decl(objectTypesIdentityWithConstructSignaturesDifferingParamCounts.ts, 67, 26), Decl(objectTypesIdentityWithConstructSignaturesDifferingParamCounts.ts, 69, 21), Decl(objectTypesIdentityWithConstructSignaturesDifferingParamCounts.ts, 70, 28))
+>x : I, Symbol(x, Decl(objectTypesIdentityWithConstructSignaturesDifferingParamCounts.ts, 69, 15))
+>I : I, Symbol(I, Decl(objectTypesIdentityWithConstructSignaturesDifferingParamCounts.ts, 8, 1))
 
 function foo14(x: typeof b); // ok
->foo14 : { (x: I): any; (x: { new(x: string): string; }): any; }
->x : { new(x: string): string; }
->b : { new(x: string): string; }
+>foo14 : { (x: I): any; (x: { new(x: string): string; }): any; }, Symbol(foo14, Decl(objectTypesIdentityWithConstructSignaturesDifferingParamCounts.ts, 67, 26), Decl(objectTypesIdentityWithConstructSignaturesDifferingParamCounts.ts, 69, 21), Decl(objectTypesIdentityWithConstructSignaturesDifferingParamCounts.ts, 70, 28))
+>x : { new(x: string): string; }, Symbol(x, Decl(objectTypesIdentityWithConstructSignaturesDifferingParamCounts.ts, 70, 15))
+>b : { new(x: string): string; }, Symbol(b, Decl(objectTypesIdentityWithConstructSignaturesDifferingParamCounts.ts, 19, 3))
 
 function foo14(x: any) { }
->foo14 : { (x: I): any; (x: { new(x: string): string; }): any; }
->x : any
+>foo14 : { (x: I): any; (x: { new(x: string): string; }): any; }, Symbol(foo14, Decl(objectTypesIdentityWithConstructSignaturesDifferingParamCounts.ts, 67, 26), Decl(objectTypesIdentityWithConstructSignaturesDifferingParamCounts.ts, 69, 21), Decl(objectTypesIdentityWithConstructSignaturesDifferingParamCounts.ts, 70, 28))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithConstructSignaturesDifferingParamCounts.ts, 71, 15))
 
 function foo15(x: I2<string>);
->foo15 : { (x: I2<string>): any; (x: C<number>): any; }
->x : I2<string>
->I2 : I2<T>
+>foo15 : { (x: I2<string>): any; (x: C<number>): any; }, Symbol(foo15, Decl(objectTypesIdentityWithConstructSignaturesDifferingParamCounts.ts, 71, 26), Decl(objectTypesIdentityWithConstructSignaturesDifferingParamCounts.ts, 73, 30), Decl(objectTypesIdentityWithConstructSignaturesDifferingParamCounts.ts, 74, 29))
+>x : I2<string>, Symbol(x, Decl(objectTypesIdentityWithConstructSignaturesDifferingParamCounts.ts, 73, 15))
+>I2 : I2<T>, Symbol(I2, Decl(objectTypesIdentityWithConstructSignaturesDifferingParamCounts.ts, 12, 1))
 
 function foo15(x: C<number>); // ok
->foo15 : { (x: I2<string>): any; (x: C<number>): any; }
->x : C<number>
->C : C<T>
+>foo15 : { (x: I2<string>): any; (x: C<number>): any; }, Symbol(foo15, Decl(objectTypesIdentityWithConstructSignaturesDifferingParamCounts.ts, 71, 26), Decl(objectTypesIdentityWithConstructSignaturesDifferingParamCounts.ts, 73, 30), Decl(objectTypesIdentityWithConstructSignaturesDifferingParamCounts.ts, 74, 29))
+>x : C<number>, Symbol(x, Decl(objectTypesIdentityWithConstructSignaturesDifferingParamCounts.ts, 74, 15))
+>C : C<T>, Symbol(C, Decl(objectTypesIdentityWithConstructSignaturesDifferingParamCounts.ts, 4, 1))
 
 function foo15(x: any) { }
->foo15 : { (x: I2<string>): any; (x: C<number>): any; }
->x : any
+>foo15 : { (x: I2<string>): any; (x: C<number>): any; }, Symbol(foo15, Decl(objectTypesIdentityWithConstructSignaturesDifferingParamCounts.ts, 71, 26), Decl(objectTypesIdentityWithConstructSignaturesDifferingParamCounts.ts, 73, 30), Decl(objectTypesIdentityWithConstructSignaturesDifferingParamCounts.ts, 74, 29))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithConstructSignaturesDifferingParamCounts.ts, 75, 15))
 
diff --git a/tests/baselines/reference/objectTypesIdentityWithGenericCallSignatures.types b/tests/baselines/reference/objectTypesIdentityWithGenericCallSignatures.types
index d3cf9bc0063..f704c8916cc 100644
--- a/tests/baselines/reference/objectTypesIdentityWithGenericCallSignatures.types
+++ b/tests/baselines/reference/objectTypesIdentityWithGenericCallSignatures.types
@@ -2,340 +2,343 @@
 // object types are identical structurally
 
 class A {
->A : A
+>A : A, Symbol(A, Decl(objectTypesIdentityWithGenericCallSignatures.ts, 0, 0))
 
     foo<T>(x: T): T { return null; }
->foo : <T>(x: T) => T
->T : T
->x : T
->T : T
->T : T
+>foo : <T>(x: T) => T, Symbol(foo, Decl(objectTypesIdentityWithGenericCallSignatures.ts, 2, 9))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithGenericCallSignatures.ts, 3, 8))
+>x : T, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignatures.ts, 3, 11))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithGenericCallSignatures.ts, 3, 8))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithGenericCallSignatures.ts, 3, 8))
+>null : null
 }
 
 class B<T> {
->B : B<T>
->T : T
+>B : B<T>, Symbol(B, Decl(objectTypesIdentityWithGenericCallSignatures.ts, 4, 1))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithGenericCallSignatures.ts, 6, 8))
 
     foo(x: T): T { return null; }
->foo : (x: T) => T
->x : T
->T : T
->T : T
+>foo : (x: T) => T, Symbol(foo, Decl(objectTypesIdentityWithGenericCallSignatures.ts, 6, 12))
+>x : T, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignatures.ts, 7, 8))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithGenericCallSignatures.ts, 6, 8))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithGenericCallSignatures.ts, 6, 8))
+>null : null
 }
 
 class C<T> {
->C : C<T>
->T : T
+>C : C<T>, Symbol(C, Decl(objectTypesIdentityWithGenericCallSignatures.ts, 8, 1))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithGenericCallSignatures.ts, 10, 8))
 
     foo(x: T): T { return null; }
->foo : (x: T) => T
->x : T
->T : T
->T : T
+>foo : (x: T) => T, Symbol(foo, Decl(objectTypesIdentityWithGenericCallSignatures.ts, 10, 12))
+>x : T, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignatures.ts, 11, 8))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithGenericCallSignatures.ts, 10, 8))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithGenericCallSignatures.ts, 10, 8))
+>null : null
 }
 
 interface I<T> {
->I : I<T>
->T : T
+>I : I<T>, Symbol(I, Decl(objectTypesIdentityWithGenericCallSignatures.ts, 12, 1))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithGenericCallSignatures.ts, 14, 12))
 
     foo(x: T): T;
->foo : (x: T) => T
->x : T
->T : T
->T : T
+>foo : (x: T) => T, Symbol(foo, Decl(objectTypesIdentityWithGenericCallSignatures.ts, 14, 16))
+>x : T, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignatures.ts, 15, 8))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithGenericCallSignatures.ts, 14, 12))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithGenericCallSignatures.ts, 14, 12))
 }
 
 interface I2 {
->I2 : I2
+>I2 : I2, Symbol(I2, Decl(objectTypesIdentityWithGenericCallSignatures.ts, 16, 1))
 
     foo<T>(x: T): T;
->foo : <T>(x: T) => T
->T : T
->x : T
->T : T
->T : T
+>foo : <T>(x: T) => T, Symbol(foo, Decl(objectTypesIdentityWithGenericCallSignatures.ts, 18, 14))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithGenericCallSignatures.ts, 19, 8))
+>x : T, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignatures.ts, 19, 11))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithGenericCallSignatures.ts, 19, 8))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithGenericCallSignatures.ts, 19, 8))
 }
 
 var a: { foo<T>(x: T): T }
->a : { foo<T>(x: T): T; }
->foo : <T>(x: T) => T
->T : T
->x : T
->T : T
->T : T
+>a : { foo<T>(x: T): T; }, Symbol(a, Decl(objectTypesIdentityWithGenericCallSignatures.ts, 22, 3))
+>foo : <T>(x: T) => T, Symbol(foo, Decl(objectTypesIdentityWithGenericCallSignatures.ts, 22, 8))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithGenericCallSignatures.ts, 22, 13))
+>x : T, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignatures.ts, 22, 16))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithGenericCallSignatures.ts, 22, 13))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithGenericCallSignatures.ts, 22, 13))
 
 var b = { foo<T>(x: T) { return x; } };
->b : { foo<T>(x: T): T; }
+>b : { foo<T>(x: T): T; }, Symbol(b, Decl(objectTypesIdentityWithGenericCallSignatures.ts, 23, 3))
 >{ foo<T>(x: T) { return x; } } : { foo<T>(x: T): T; }
->foo : <T>(x: T) => T
->T : T
->x : T
->T : T
->x : T
+>foo : <T>(x: T) => T, Symbol(foo, Decl(objectTypesIdentityWithGenericCallSignatures.ts, 23, 9))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithGenericCallSignatures.ts, 23, 14))
+>x : T, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignatures.ts, 23, 17))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithGenericCallSignatures.ts, 23, 14))
+>x : T, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignatures.ts, 23, 17))
 
 function foo1(x: A);
->foo1 : { (x: A): any; (x: A): any; }
->x : A
->A : A
+>foo1 : { (x: A): any; (x: A): any; }, Symbol(foo1, Decl(objectTypesIdentityWithGenericCallSignatures.ts, 23, 39), Decl(objectTypesIdentityWithGenericCallSignatures.ts, 25, 20), Decl(objectTypesIdentityWithGenericCallSignatures.ts, 26, 20))
+>x : A, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignatures.ts, 25, 14))
+>A : A, Symbol(A, Decl(objectTypesIdentityWithGenericCallSignatures.ts, 0, 0))
 
 function foo1(x: A); // error
->foo1 : { (x: A): any; (x: A): any; }
->x : A
->A : A
+>foo1 : { (x: A): any; (x: A): any; }, Symbol(foo1, Decl(objectTypesIdentityWithGenericCallSignatures.ts, 23, 39), Decl(objectTypesIdentityWithGenericCallSignatures.ts, 25, 20), Decl(objectTypesIdentityWithGenericCallSignatures.ts, 26, 20))
+>x : A, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignatures.ts, 26, 14))
+>A : A, Symbol(A, Decl(objectTypesIdentityWithGenericCallSignatures.ts, 0, 0))
 
 function foo1(x: any) { }
->foo1 : { (x: A): any; (x: A): any; }
->x : any
+>foo1 : { (x: A): any; (x: A): any; }, Symbol(foo1, Decl(objectTypesIdentityWithGenericCallSignatures.ts, 23, 39), Decl(objectTypesIdentityWithGenericCallSignatures.ts, 25, 20), Decl(objectTypesIdentityWithGenericCallSignatures.ts, 26, 20))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignatures.ts, 27, 14))
 
 function foo1b(x: B<string>);
->foo1b : { (x: B<string>): any; (x: B<string>): any; }
->x : B<string>
->B : B<T>
+>foo1b : { (x: B<string>): any; (x: B<string>): any; }, Symbol(foo1b, Decl(objectTypesIdentityWithGenericCallSignatures.ts, 27, 25), Decl(objectTypesIdentityWithGenericCallSignatures.ts, 29, 29), Decl(objectTypesIdentityWithGenericCallSignatures.ts, 30, 29))
+>x : B<string>, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignatures.ts, 29, 15))
+>B : B<T>, Symbol(B, Decl(objectTypesIdentityWithGenericCallSignatures.ts, 4, 1))
 
 function foo1b(x: B<string>); // error
->foo1b : { (x: B<string>): any; (x: B<string>): any; }
->x : B<string>
->B : B<T>
+>foo1b : { (x: B<string>): any; (x: B<string>): any; }, Symbol(foo1b, Decl(objectTypesIdentityWithGenericCallSignatures.ts, 27, 25), Decl(objectTypesIdentityWithGenericCallSignatures.ts, 29, 29), Decl(objectTypesIdentityWithGenericCallSignatures.ts, 30, 29))
+>x : B<string>, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignatures.ts, 30, 15))
+>B : B<T>, Symbol(B, Decl(objectTypesIdentityWithGenericCallSignatures.ts, 4, 1))
 
 function foo1b(x: any) { }
->foo1b : { (x: B<string>): any; (x: B<string>): any; }
->x : any
+>foo1b : { (x: B<string>): any; (x: B<string>): any; }, Symbol(foo1b, Decl(objectTypesIdentityWithGenericCallSignatures.ts, 27, 25), Decl(objectTypesIdentityWithGenericCallSignatures.ts, 29, 29), Decl(objectTypesIdentityWithGenericCallSignatures.ts, 30, 29))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignatures.ts, 31, 15))
 
 function foo1c(x: C<string>);
->foo1c : { (x: C<string>): any; (x: C<string>): any; }
->x : C<string>
->C : C<T>
+>foo1c : { (x: C<string>): any; (x: C<string>): any; }, Symbol(foo1c, Decl(objectTypesIdentityWithGenericCallSignatures.ts, 31, 26), Decl(objectTypesIdentityWithGenericCallSignatures.ts, 33, 29), Decl(objectTypesIdentityWithGenericCallSignatures.ts, 34, 29))
+>x : C<string>, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignatures.ts, 33, 15))
+>C : C<T>, Symbol(C, Decl(objectTypesIdentityWithGenericCallSignatures.ts, 8, 1))
 
 function foo1c(x: C<string>); // error
->foo1c : { (x: C<string>): any; (x: C<string>): any; }
->x : C<string>
->C : C<T>
+>foo1c : { (x: C<string>): any; (x: C<string>): any; }, Symbol(foo1c, Decl(objectTypesIdentityWithGenericCallSignatures.ts, 31, 26), Decl(objectTypesIdentityWithGenericCallSignatures.ts, 33, 29), Decl(objectTypesIdentityWithGenericCallSignatures.ts, 34, 29))
+>x : C<string>, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignatures.ts, 34, 15))
+>C : C<T>, Symbol(C, Decl(objectTypesIdentityWithGenericCallSignatures.ts, 8, 1))
 
 function foo1c(x: any) { }
->foo1c : { (x: C<string>): any; (x: C<string>): any; }
->x : any
+>foo1c : { (x: C<string>): any; (x: C<string>): any; }, Symbol(foo1c, Decl(objectTypesIdentityWithGenericCallSignatures.ts, 31, 26), Decl(objectTypesIdentityWithGenericCallSignatures.ts, 33, 29), Decl(objectTypesIdentityWithGenericCallSignatures.ts, 34, 29))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignatures.ts, 35, 15))
 
 function foo2(x: I<string>);
->foo2 : { (x: I<string>): any; (x: I<string>): any; }
->x : I<string>
->I : I<T>
+>foo2 : { (x: I<string>): any; (x: I<string>): any; }, Symbol(foo2, Decl(objectTypesIdentityWithGenericCallSignatures.ts, 35, 26), Decl(objectTypesIdentityWithGenericCallSignatures.ts, 37, 28), Decl(objectTypesIdentityWithGenericCallSignatures.ts, 38, 28))
+>x : I<string>, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignatures.ts, 37, 14))
+>I : I<T>, Symbol(I, Decl(objectTypesIdentityWithGenericCallSignatures.ts, 12, 1))
 
 function foo2(x: I<string>); // error
->foo2 : { (x: I<string>): any; (x: I<string>): any; }
->x : I<string>
->I : I<T>
+>foo2 : { (x: I<string>): any; (x: I<string>): any; }, Symbol(foo2, Decl(objectTypesIdentityWithGenericCallSignatures.ts, 35, 26), Decl(objectTypesIdentityWithGenericCallSignatures.ts, 37, 28), Decl(objectTypesIdentityWithGenericCallSignatures.ts, 38, 28))
+>x : I<string>, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignatures.ts, 38, 14))
+>I : I<T>, Symbol(I, Decl(objectTypesIdentityWithGenericCallSignatures.ts, 12, 1))
 
 function foo2(x: any) { }
->foo2 : { (x: I<string>): any; (x: I<string>): any; }
->x : any
+>foo2 : { (x: I<string>): any; (x: I<string>): any; }, Symbol(foo2, Decl(objectTypesIdentityWithGenericCallSignatures.ts, 35, 26), Decl(objectTypesIdentityWithGenericCallSignatures.ts, 37, 28), Decl(objectTypesIdentityWithGenericCallSignatures.ts, 38, 28))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignatures.ts, 39, 14))
 
 function foo3(x: typeof a);
->foo3 : { (x: { foo<T>(x: T): T; }): any; (x: { foo<T>(x: T): T; }): any; }
->x : { foo<T>(x: T): T; }
->a : { foo<T>(x: T): T; }
+>foo3 : { (x: { foo<T>(x: T): T; }): any; (x: { foo<T>(x: T): T; }): any; }, Symbol(foo3, Decl(objectTypesIdentityWithGenericCallSignatures.ts, 39, 25), Decl(objectTypesIdentityWithGenericCallSignatures.ts, 41, 27), Decl(objectTypesIdentityWithGenericCallSignatures.ts, 42, 27))
+>x : { foo<T>(x: T): T; }, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignatures.ts, 41, 14))
+>a : { foo<T>(x: T): T; }, Symbol(a, Decl(objectTypesIdentityWithGenericCallSignatures.ts, 22, 3))
 
 function foo3(x: typeof a); // error
->foo3 : { (x: { foo<T>(x: T): T; }): any; (x: { foo<T>(x: T): T; }): any; }
->x : { foo<T>(x: T): T; }
->a : { foo<T>(x: T): T; }
+>foo3 : { (x: { foo<T>(x: T): T; }): any; (x: { foo<T>(x: T): T; }): any; }, Symbol(foo3, Decl(objectTypesIdentityWithGenericCallSignatures.ts, 39, 25), Decl(objectTypesIdentityWithGenericCallSignatures.ts, 41, 27), Decl(objectTypesIdentityWithGenericCallSignatures.ts, 42, 27))
+>x : { foo<T>(x: T): T; }, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignatures.ts, 42, 14))
+>a : { foo<T>(x: T): T; }, Symbol(a, Decl(objectTypesIdentityWithGenericCallSignatures.ts, 22, 3))
 
 function foo3(x: any) { }
->foo3 : { (x: { foo<T>(x: T): T; }): any; (x: { foo<T>(x: T): T; }): any; }
->x : any
+>foo3 : { (x: { foo<T>(x: T): T; }): any; (x: { foo<T>(x: T): T; }): any; }, Symbol(foo3, Decl(objectTypesIdentityWithGenericCallSignatures.ts, 39, 25), Decl(objectTypesIdentityWithGenericCallSignatures.ts, 41, 27), Decl(objectTypesIdentityWithGenericCallSignatures.ts, 42, 27))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignatures.ts, 43, 14))
 
 function foo4(x: typeof b);
->foo4 : { (x: { foo<T>(x: T): T; }): any; (x: { foo<T>(x: T): T; }): any; }
->x : { foo<T>(x: T): T; }
->b : { foo<T>(x: T): T; }
+>foo4 : { (x: { foo<T>(x: T): T; }): any; (x: { foo<T>(x: T): T; }): any; }, Symbol(foo4, Decl(objectTypesIdentityWithGenericCallSignatures.ts, 43, 25), Decl(objectTypesIdentityWithGenericCallSignatures.ts, 45, 27), Decl(objectTypesIdentityWithGenericCallSignatures.ts, 46, 27))
+>x : { foo<T>(x: T): T; }, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignatures.ts, 45, 14))
+>b : { foo<T>(x: T): T; }, Symbol(b, Decl(objectTypesIdentityWithGenericCallSignatures.ts, 23, 3))
 
 function foo4(x: typeof b); // error
->foo4 : { (x: { foo<T>(x: T): T; }): any; (x: { foo<T>(x: T): T; }): any; }
->x : { foo<T>(x: T): T; }
->b : { foo<T>(x: T): T; }
+>foo4 : { (x: { foo<T>(x: T): T; }): any; (x: { foo<T>(x: T): T; }): any; }, Symbol(foo4, Decl(objectTypesIdentityWithGenericCallSignatures.ts, 43, 25), Decl(objectTypesIdentityWithGenericCallSignatures.ts, 45, 27), Decl(objectTypesIdentityWithGenericCallSignatures.ts, 46, 27))
+>x : { foo<T>(x: T): T; }, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignatures.ts, 46, 14))
+>b : { foo<T>(x: T): T; }, Symbol(b, Decl(objectTypesIdentityWithGenericCallSignatures.ts, 23, 3))
 
 function foo4(x: any) { }
->foo4 : { (x: { foo<T>(x: T): T; }): any; (x: { foo<T>(x: T): T; }): any; }
->x : any
+>foo4 : { (x: { foo<T>(x: T): T; }): any; (x: { foo<T>(x: T): T; }): any; }, Symbol(foo4, Decl(objectTypesIdentityWithGenericCallSignatures.ts, 43, 25), Decl(objectTypesIdentityWithGenericCallSignatures.ts, 45, 27), Decl(objectTypesIdentityWithGenericCallSignatures.ts, 46, 27))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignatures.ts, 47, 14))
 
 function foo5(x: A);
->foo5 : { (x: A): any; (x: B<string>): any; }
->x : A
->A : A
+>foo5 : { (x: A): any; (x: B<string>): any; }, Symbol(foo5, Decl(objectTypesIdentityWithGenericCallSignatures.ts, 47, 25), Decl(objectTypesIdentityWithGenericCallSignatures.ts, 49, 20), Decl(objectTypesIdentityWithGenericCallSignatures.ts, 50, 28))
+>x : A, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignatures.ts, 49, 14))
+>A : A, Symbol(A, Decl(objectTypesIdentityWithGenericCallSignatures.ts, 0, 0))
 
 function foo5(x: B<string>); // ok
->foo5 : { (x: A): any; (x: B<string>): any; }
->x : B<string>
->B : B<T>
+>foo5 : { (x: A): any; (x: B<string>): any; }, Symbol(foo5, Decl(objectTypesIdentityWithGenericCallSignatures.ts, 47, 25), Decl(objectTypesIdentityWithGenericCallSignatures.ts, 49, 20), Decl(objectTypesIdentityWithGenericCallSignatures.ts, 50, 28))
+>x : B<string>, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignatures.ts, 50, 14))
+>B : B<T>, Symbol(B, Decl(objectTypesIdentityWithGenericCallSignatures.ts, 4, 1))
 
 function foo5(x: any) { }
->foo5 : { (x: A): any; (x: B<string>): any; }
->x : any
+>foo5 : { (x: A): any; (x: B<string>): any; }, Symbol(foo5, Decl(objectTypesIdentityWithGenericCallSignatures.ts, 47, 25), Decl(objectTypesIdentityWithGenericCallSignatures.ts, 49, 20), Decl(objectTypesIdentityWithGenericCallSignatures.ts, 50, 28))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignatures.ts, 51, 14))
 
 function foo5b(x: A);
->foo5b : { (x: A): any; (x: C<string>): any; }
->x : A
->A : A
+>foo5b : { (x: A): any; (x: C<string>): any; }, Symbol(foo5b, Decl(objectTypesIdentityWithGenericCallSignatures.ts, 51, 25), Decl(objectTypesIdentityWithGenericCallSignatures.ts, 53, 21), Decl(objectTypesIdentityWithGenericCallSignatures.ts, 54, 29))
+>x : A, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignatures.ts, 53, 15))
+>A : A, Symbol(A, Decl(objectTypesIdentityWithGenericCallSignatures.ts, 0, 0))
 
 function foo5b(x: C<string>); // ok
->foo5b : { (x: A): any; (x: C<string>): any; }
->x : C<string>
->C : C<T>
+>foo5b : { (x: A): any; (x: C<string>): any; }, Symbol(foo5b, Decl(objectTypesIdentityWithGenericCallSignatures.ts, 51, 25), Decl(objectTypesIdentityWithGenericCallSignatures.ts, 53, 21), Decl(objectTypesIdentityWithGenericCallSignatures.ts, 54, 29))
+>x : C<string>, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignatures.ts, 54, 15))
+>C : C<T>, Symbol(C, Decl(objectTypesIdentityWithGenericCallSignatures.ts, 8, 1))
 
 function foo5b(x: any) { }
->foo5b : { (x: A): any; (x: C<string>): any; }
->x : any
+>foo5b : { (x: A): any; (x: C<string>): any; }, Symbol(foo5b, Decl(objectTypesIdentityWithGenericCallSignatures.ts, 51, 25), Decl(objectTypesIdentityWithGenericCallSignatures.ts, 53, 21), Decl(objectTypesIdentityWithGenericCallSignatures.ts, 54, 29))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignatures.ts, 55, 15))
 
 function foo6(x: A);
->foo6 : { (x: A): any; (x: I<string>): any; }
->x : A
->A : A
+>foo6 : { (x: A): any; (x: I<string>): any; }, Symbol(foo6, Decl(objectTypesIdentityWithGenericCallSignatures.ts, 55, 26), Decl(objectTypesIdentityWithGenericCallSignatures.ts, 57, 20), Decl(objectTypesIdentityWithGenericCallSignatures.ts, 58, 28))
+>x : A, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignatures.ts, 57, 14))
+>A : A, Symbol(A, Decl(objectTypesIdentityWithGenericCallSignatures.ts, 0, 0))
 
 function foo6(x: I<string>); // ok
->foo6 : { (x: A): any; (x: I<string>): any; }
->x : I<string>
->I : I<T>
+>foo6 : { (x: A): any; (x: I<string>): any; }, Symbol(foo6, Decl(objectTypesIdentityWithGenericCallSignatures.ts, 55, 26), Decl(objectTypesIdentityWithGenericCallSignatures.ts, 57, 20), Decl(objectTypesIdentityWithGenericCallSignatures.ts, 58, 28))
+>x : I<string>, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignatures.ts, 58, 14))
+>I : I<T>, Symbol(I, Decl(objectTypesIdentityWithGenericCallSignatures.ts, 12, 1))
 
 function foo6(x: any) { }
->foo6 : { (x: A): any; (x: I<string>): any; }
->x : any
+>foo6 : { (x: A): any; (x: I<string>): any; }, Symbol(foo6, Decl(objectTypesIdentityWithGenericCallSignatures.ts, 55, 26), Decl(objectTypesIdentityWithGenericCallSignatures.ts, 57, 20), Decl(objectTypesIdentityWithGenericCallSignatures.ts, 58, 28))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignatures.ts, 59, 14))
 
 function foo7(x: A);
->foo7 : { (x: A): any; (x: { foo<T>(x: T): T; }): any; }
->x : A
->A : A
+>foo7 : { (x: A): any; (x: { foo<T>(x: T): T; }): any; }, Symbol(foo7, Decl(objectTypesIdentityWithGenericCallSignatures.ts, 59, 25), Decl(objectTypesIdentityWithGenericCallSignatures.ts, 61, 20), Decl(objectTypesIdentityWithGenericCallSignatures.ts, 62, 27))
+>x : A, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignatures.ts, 61, 14))
+>A : A, Symbol(A, Decl(objectTypesIdentityWithGenericCallSignatures.ts, 0, 0))
 
 function foo7(x: typeof a); // error
->foo7 : { (x: A): any; (x: { foo<T>(x: T): T; }): any; }
->x : { foo<T>(x: T): T; }
->a : { foo<T>(x: T): T; }
+>foo7 : { (x: A): any; (x: { foo<T>(x: T): T; }): any; }, Symbol(foo7, Decl(objectTypesIdentityWithGenericCallSignatures.ts, 59, 25), Decl(objectTypesIdentityWithGenericCallSignatures.ts, 61, 20), Decl(objectTypesIdentityWithGenericCallSignatures.ts, 62, 27))
+>x : { foo<T>(x: T): T; }, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignatures.ts, 62, 14))
+>a : { foo<T>(x: T): T; }, Symbol(a, Decl(objectTypesIdentityWithGenericCallSignatures.ts, 22, 3))
 
 function foo7(x: any) { }
->foo7 : { (x: A): any; (x: { foo<T>(x: T): T; }): any; }
->x : any
+>foo7 : { (x: A): any; (x: { foo<T>(x: T): T; }): any; }, Symbol(foo7, Decl(objectTypesIdentityWithGenericCallSignatures.ts, 59, 25), Decl(objectTypesIdentityWithGenericCallSignatures.ts, 61, 20), Decl(objectTypesIdentityWithGenericCallSignatures.ts, 62, 27))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignatures.ts, 63, 14))
 
 function foo8(x: B<string>);
->foo8 : { (x: B<string>): any; (x: I<string>): any; }
->x : B<string>
->B : B<T>
+>foo8 : { (x: B<string>): any; (x: I<string>): any; }, Symbol(foo8, Decl(objectTypesIdentityWithGenericCallSignatures.ts, 63, 25), Decl(objectTypesIdentityWithGenericCallSignatures.ts, 65, 28), Decl(objectTypesIdentityWithGenericCallSignatures.ts, 66, 28))
+>x : B<string>, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignatures.ts, 65, 14))
+>B : B<T>, Symbol(B, Decl(objectTypesIdentityWithGenericCallSignatures.ts, 4, 1))
 
 function foo8(x: I<string>); // error
->foo8 : { (x: B<string>): any; (x: I<string>): any; }
->x : I<string>
->I : I<T>
+>foo8 : { (x: B<string>): any; (x: I<string>): any; }, Symbol(foo8, Decl(objectTypesIdentityWithGenericCallSignatures.ts, 63, 25), Decl(objectTypesIdentityWithGenericCallSignatures.ts, 65, 28), Decl(objectTypesIdentityWithGenericCallSignatures.ts, 66, 28))
+>x : I<string>, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignatures.ts, 66, 14))
+>I : I<T>, Symbol(I, Decl(objectTypesIdentityWithGenericCallSignatures.ts, 12, 1))
 
 function foo8(x: any) { }
->foo8 : { (x: B<string>): any; (x: I<string>): any; }
->x : any
+>foo8 : { (x: B<string>): any; (x: I<string>): any; }, Symbol(foo8, Decl(objectTypesIdentityWithGenericCallSignatures.ts, 63, 25), Decl(objectTypesIdentityWithGenericCallSignatures.ts, 65, 28), Decl(objectTypesIdentityWithGenericCallSignatures.ts, 66, 28))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignatures.ts, 67, 14))
 
 function foo9(x: B<string>);
->foo9 : { (x: B<string>): any; (x: C<string>): any; }
->x : B<string>
->B : B<T>
+>foo9 : { (x: B<string>): any; (x: C<string>): any; }, Symbol(foo9, Decl(objectTypesIdentityWithGenericCallSignatures.ts, 67, 25), Decl(objectTypesIdentityWithGenericCallSignatures.ts, 69, 28), Decl(objectTypesIdentityWithGenericCallSignatures.ts, 70, 28))
+>x : B<string>, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignatures.ts, 69, 14))
+>B : B<T>, Symbol(B, Decl(objectTypesIdentityWithGenericCallSignatures.ts, 4, 1))
 
 function foo9(x: C<string>); // error
->foo9 : { (x: B<string>): any; (x: C<string>): any; }
->x : C<string>
->C : C<T>
+>foo9 : { (x: B<string>): any; (x: C<string>): any; }, Symbol(foo9, Decl(objectTypesIdentityWithGenericCallSignatures.ts, 67, 25), Decl(objectTypesIdentityWithGenericCallSignatures.ts, 69, 28), Decl(objectTypesIdentityWithGenericCallSignatures.ts, 70, 28))
+>x : C<string>, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignatures.ts, 70, 14))
+>C : C<T>, Symbol(C, Decl(objectTypesIdentityWithGenericCallSignatures.ts, 8, 1))
 
 function foo9(x: any) { }
->foo9 : { (x: B<string>): any; (x: C<string>): any; }
->x : any
+>foo9 : { (x: B<string>): any; (x: C<string>): any; }, Symbol(foo9, Decl(objectTypesIdentityWithGenericCallSignatures.ts, 67, 25), Decl(objectTypesIdentityWithGenericCallSignatures.ts, 69, 28), Decl(objectTypesIdentityWithGenericCallSignatures.ts, 70, 28))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignatures.ts, 71, 14))
 
 function foo10(x: B<string>);
->foo10 : { (x: B<string>): any; (x: { foo<T>(x: T): T; }): any; }
->x : B<string>
->B : B<T>
+>foo10 : { (x: B<string>): any; (x: { foo<T>(x: T): T; }): any; }, Symbol(foo10, Decl(objectTypesIdentityWithGenericCallSignatures.ts, 71, 25), Decl(objectTypesIdentityWithGenericCallSignatures.ts, 73, 29), Decl(objectTypesIdentityWithGenericCallSignatures.ts, 74, 28))
+>x : B<string>, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignatures.ts, 73, 15))
+>B : B<T>, Symbol(B, Decl(objectTypesIdentityWithGenericCallSignatures.ts, 4, 1))
 
 function foo10(x: typeof a); // ok
->foo10 : { (x: B<string>): any; (x: { foo<T>(x: T): T; }): any; }
->x : { foo<T>(x: T): T; }
->a : { foo<T>(x: T): T; }
+>foo10 : { (x: B<string>): any; (x: { foo<T>(x: T): T; }): any; }, Symbol(foo10, Decl(objectTypesIdentityWithGenericCallSignatures.ts, 71, 25), Decl(objectTypesIdentityWithGenericCallSignatures.ts, 73, 29), Decl(objectTypesIdentityWithGenericCallSignatures.ts, 74, 28))
+>x : { foo<T>(x: T): T; }, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignatures.ts, 74, 15))
+>a : { foo<T>(x: T): T; }, Symbol(a, Decl(objectTypesIdentityWithGenericCallSignatures.ts, 22, 3))
 
 function foo10(x: any) { }
->foo10 : { (x: B<string>): any; (x: { foo<T>(x: T): T; }): any; }
->x : any
+>foo10 : { (x: B<string>): any; (x: { foo<T>(x: T): T; }): any; }, Symbol(foo10, Decl(objectTypesIdentityWithGenericCallSignatures.ts, 71, 25), Decl(objectTypesIdentityWithGenericCallSignatures.ts, 73, 29), Decl(objectTypesIdentityWithGenericCallSignatures.ts, 74, 28))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignatures.ts, 75, 15))
 
 function foo11(x: B<string>);
->foo11 : { (x: B<string>): any; (x: { foo<T>(x: T): T; }): any; }
->x : B<string>
->B : B<T>
+>foo11 : { (x: B<string>): any; (x: { foo<T>(x: T): T; }): any; }, Symbol(foo11, Decl(objectTypesIdentityWithGenericCallSignatures.ts, 75, 26), Decl(objectTypesIdentityWithGenericCallSignatures.ts, 77, 29), Decl(objectTypesIdentityWithGenericCallSignatures.ts, 78, 28))
+>x : B<string>, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignatures.ts, 77, 15))
+>B : B<T>, Symbol(B, Decl(objectTypesIdentityWithGenericCallSignatures.ts, 4, 1))
 
 function foo11(x: typeof b); // ok
->foo11 : { (x: B<string>): any; (x: { foo<T>(x: T): T; }): any; }
->x : { foo<T>(x: T): T; }
->b : { foo<T>(x: T): T; }
+>foo11 : { (x: B<string>): any; (x: { foo<T>(x: T): T; }): any; }, Symbol(foo11, Decl(objectTypesIdentityWithGenericCallSignatures.ts, 75, 26), Decl(objectTypesIdentityWithGenericCallSignatures.ts, 77, 29), Decl(objectTypesIdentityWithGenericCallSignatures.ts, 78, 28))
+>x : { foo<T>(x: T): T; }, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignatures.ts, 78, 15))
+>b : { foo<T>(x: T): T; }, Symbol(b, Decl(objectTypesIdentityWithGenericCallSignatures.ts, 23, 3))
 
 function foo11(x: any) { }
->foo11 : { (x: B<string>): any; (x: { foo<T>(x: T): T; }): any; }
->x : any
+>foo11 : { (x: B<string>): any; (x: { foo<T>(x: T): T; }): any; }, Symbol(foo11, Decl(objectTypesIdentityWithGenericCallSignatures.ts, 75, 26), Decl(objectTypesIdentityWithGenericCallSignatures.ts, 77, 29), Decl(objectTypesIdentityWithGenericCallSignatures.ts, 78, 28))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignatures.ts, 79, 15))
 
 function foo12(x: I<string>);
->foo12 : { (x: I<string>): any; (x: C<string>): any; }
->x : I<string>
->I : I<T>
+>foo12 : { (x: I<string>): any; (x: C<string>): any; }, Symbol(foo12, Decl(objectTypesIdentityWithGenericCallSignatures.ts, 79, 26), Decl(objectTypesIdentityWithGenericCallSignatures.ts, 81, 29), Decl(objectTypesIdentityWithGenericCallSignatures.ts, 82, 29))
+>x : I<string>, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignatures.ts, 81, 15))
+>I : I<T>, Symbol(I, Decl(objectTypesIdentityWithGenericCallSignatures.ts, 12, 1))
 
 function foo12(x: C<string>); // error
->foo12 : { (x: I<string>): any; (x: C<string>): any; }
->x : C<string>
->C : C<T>
+>foo12 : { (x: I<string>): any; (x: C<string>): any; }, Symbol(foo12, Decl(objectTypesIdentityWithGenericCallSignatures.ts, 79, 26), Decl(objectTypesIdentityWithGenericCallSignatures.ts, 81, 29), Decl(objectTypesIdentityWithGenericCallSignatures.ts, 82, 29))
+>x : C<string>, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignatures.ts, 82, 15))
+>C : C<T>, Symbol(C, Decl(objectTypesIdentityWithGenericCallSignatures.ts, 8, 1))
 
 function foo12(x: any) { }
->foo12 : { (x: I<string>): any; (x: C<string>): any; }
->x : any
+>foo12 : { (x: I<string>): any; (x: C<string>): any; }, Symbol(foo12, Decl(objectTypesIdentityWithGenericCallSignatures.ts, 79, 26), Decl(objectTypesIdentityWithGenericCallSignatures.ts, 81, 29), Decl(objectTypesIdentityWithGenericCallSignatures.ts, 82, 29))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignatures.ts, 83, 15))
 
 function foo12b(x: I2);
->foo12b : { (x: I2): any; (x: C<string>): any; }
->x : I2
->I2 : I2
+>foo12b : { (x: I2): any; (x: C<string>): any; }, Symbol(foo12b, Decl(objectTypesIdentityWithGenericCallSignatures.ts, 83, 26), Decl(objectTypesIdentityWithGenericCallSignatures.ts, 85, 23), Decl(objectTypesIdentityWithGenericCallSignatures.ts, 86, 30))
+>x : I2, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignatures.ts, 85, 16))
+>I2 : I2, Symbol(I2, Decl(objectTypesIdentityWithGenericCallSignatures.ts, 16, 1))
 
 function foo12b(x: C<string>); // ok
->foo12b : { (x: I2): any; (x: C<string>): any; }
->x : C<string>
->C : C<T>
+>foo12b : { (x: I2): any; (x: C<string>): any; }, Symbol(foo12b, Decl(objectTypesIdentityWithGenericCallSignatures.ts, 83, 26), Decl(objectTypesIdentityWithGenericCallSignatures.ts, 85, 23), Decl(objectTypesIdentityWithGenericCallSignatures.ts, 86, 30))
+>x : C<string>, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignatures.ts, 86, 16))
+>C : C<T>, Symbol(C, Decl(objectTypesIdentityWithGenericCallSignatures.ts, 8, 1))
 
 function foo12b(x: any) { }
->foo12b : { (x: I2): any; (x: C<string>): any; }
->x : any
+>foo12b : { (x: I2): any; (x: C<string>): any; }, Symbol(foo12b, Decl(objectTypesIdentityWithGenericCallSignatures.ts, 83, 26), Decl(objectTypesIdentityWithGenericCallSignatures.ts, 85, 23), Decl(objectTypesIdentityWithGenericCallSignatures.ts, 86, 30))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignatures.ts, 87, 16))
 
 function foo13(x: I<string>);
->foo13 : { (x: I<string>): any; (x: { foo<T>(x: T): T; }): any; }
->x : I<string>
->I : I<T>
+>foo13 : { (x: I<string>): any; (x: { foo<T>(x: T): T; }): any; }, Symbol(foo13, Decl(objectTypesIdentityWithGenericCallSignatures.ts, 87, 27), Decl(objectTypesIdentityWithGenericCallSignatures.ts, 89, 29), Decl(objectTypesIdentityWithGenericCallSignatures.ts, 90, 28))
+>x : I<string>, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignatures.ts, 89, 15))
+>I : I<T>, Symbol(I, Decl(objectTypesIdentityWithGenericCallSignatures.ts, 12, 1))
 
 function foo13(x: typeof a); // ok
->foo13 : { (x: I<string>): any; (x: { foo<T>(x: T): T; }): any; }
->x : { foo<T>(x: T): T; }
->a : { foo<T>(x: T): T; }
+>foo13 : { (x: I<string>): any; (x: { foo<T>(x: T): T; }): any; }, Symbol(foo13, Decl(objectTypesIdentityWithGenericCallSignatures.ts, 87, 27), Decl(objectTypesIdentityWithGenericCallSignatures.ts, 89, 29), Decl(objectTypesIdentityWithGenericCallSignatures.ts, 90, 28))
+>x : { foo<T>(x: T): T; }, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignatures.ts, 90, 15))
+>a : { foo<T>(x: T): T; }, Symbol(a, Decl(objectTypesIdentityWithGenericCallSignatures.ts, 22, 3))
 
 function foo13(x: any) { }
->foo13 : { (x: I<string>): any; (x: { foo<T>(x: T): T; }): any; }
->x : any
+>foo13 : { (x: I<string>): any; (x: { foo<T>(x: T): T; }): any; }, Symbol(foo13, Decl(objectTypesIdentityWithGenericCallSignatures.ts, 87, 27), Decl(objectTypesIdentityWithGenericCallSignatures.ts, 89, 29), Decl(objectTypesIdentityWithGenericCallSignatures.ts, 90, 28))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignatures.ts, 91, 15))
 
 function foo14(x: I<string>);
->foo14 : { (x: I<string>): any; (x: { foo<T>(x: T): T; }): any; }
->x : I<string>
->I : I<T>
+>foo14 : { (x: I<string>): any; (x: { foo<T>(x: T): T; }): any; }, Symbol(foo14, Decl(objectTypesIdentityWithGenericCallSignatures.ts, 91, 26), Decl(objectTypesIdentityWithGenericCallSignatures.ts, 93, 29), Decl(objectTypesIdentityWithGenericCallSignatures.ts, 94, 28))
+>x : I<string>, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignatures.ts, 93, 15))
+>I : I<T>, Symbol(I, Decl(objectTypesIdentityWithGenericCallSignatures.ts, 12, 1))
 
 function foo14(x: typeof b); // ok
->foo14 : { (x: I<string>): any; (x: { foo<T>(x: T): T; }): any; }
->x : { foo<T>(x: T): T; }
->b : { foo<T>(x: T): T; }
+>foo14 : { (x: I<string>): any; (x: { foo<T>(x: T): T; }): any; }, Symbol(foo14, Decl(objectTypesIdentityWithGenericCallSignatures.ts, 91, 26), Decl(objectTypesIdentityWithGenericCallSignatures.ts, 93, 29), Decl(objectTypesIdentityWithGenericCallSignatures.ts, 94, 28))
+>x : { foo<T>(x: T): T; }, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignatures.ts, 94, 15))
+>b : { foo<T>(x: T): T; }, Symbol(b, Decl(objectTypesIdentityWithGenericCallSignatures.ts, 23, 3))
 
 function foo14(x: any) { }
->foo14 : { (x: I<string>): any; (x: { foo<T>(x: T): T; }): any; }
->x : any
+>foo14 : { (x: I<string>): any; (x: { foo<T>(x: T): T; }): any; }, Symbol(foo14, Decl(objectTypesIdentityWithGenericCallSignatures.ts, 91, 26), Decl(objectTypesIdentityWithGenericCallSignatures.ts, 93, 29), Decl(objectTypesIdentityWithGenericCallSignatures.ts, 94, 28))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignatures.ts, 95, 15))
 
 function foo15(x: I2);
->foo15 : { (x: I2): any; (x: C<number>): any; }
->x : I2
->I2 : I2
+>foo15 : { (x: I2): any; (x: C<number>): any; }, Symbol(foo15, Decl(objectTypesIdentityWithGenericCallSignatures.ts, 95, 26), Decl(objectTypesIdentityWithGenericCallSignatures.ts, 97, 22), Decl(objectTypesIdentityWithGenericCallSignatures.ts, 98, 29))
+>x : I2, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignatures.ts, 97, 15))
+>I2 : I2, Symbol(I2, Decl(objectTypesIdentityWithGenericCallSignatures.ts, 16, 1))
 
 function foo15(x: C<number>); // ok
->foo15 : { (x: I2): any; (x: C<number>): any; }
->x : C<number>
->C : C<T>
+>foo15 : { (x: I2): any; (x: C<number>): any; }, Symbol(foo15, Decl(objectTypesIdentityWithGenericCallSignatures.ts, 95, 26), Decl(objectTypesIdentityWithGenericCallSignatures.ts, 97, 22), Decl(objectTypesIdentityWithGenericCallSignatures.ts, 98, 29))
+>x : C<number>, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignatures.ts, 98, 15))
+>C : C<T>, Symbol(C, Decl(objectTypesIdentityWithGenericCallSignatures.ts, 8, 1))
 
 function foo15(x: any) { }
->foo15 : { (x: I2): any; (x: C<number>): any; }
->x : any
+>foo15 : { (x: I2): any; (x: C<number>): any; }, Symbol(foo15, Decl(objectTypesIdentityWithGenericCallSignatures.ts, 95, 26), Decl(objectTypesIdentityWithGenericCallSignatures.ts, 97, 22), Decl(objectTypesIdentityWithGenericCallSignatures.ts, 98, 29))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignatures.ts, 99, 15))
 
diff --git a/tests/baselines/reference/objectTypesIdentityWithGenericCallSignatures2.types b/tests/baselines/reference/objectTypesIdentityWithGenericCallSignatures2.types
index 0c00e587b78..81cf96fbcc9 100644
--- a/tests/baselines/reference/objectTypesIdentityWithGenericCallSignatures2.types
+++ b/tests/baselines/reference/objectTypesIdentityWithGenericCallSignatures2.types
@@ -2,361 +2,364 @@
 // object types are identical structurally
 
 class A {
->A : A
+>A : A, Symbol(A, Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 0, 0))
 
     foo<T, U>(x: T, y: U): T { return null; }
->foo : <T, U>(x: T, y: U) => T
->T : T
->U : U
->x : T
->T : T
->y : U
->U : U
->T : T
+>foo : <T, U>(x: T, y: U) => T, Symbol(foo, Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 2, 9))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 3, 8))
+>U : U, Symbol(U, Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 3, 10))
+>x : T, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 3, 14))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 3, 8))
+>y : U, Symbol(y, Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 3, 19))
+>U : U, Symbol(U, Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 3, 10))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 3, 8))
+>null : null
 }
 
 class B<T, U> {
->B : B<T, U>
->T : T
->U : U
+>B : B<T, U>, Symbol(B, Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 4, 1))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 6, 8))
+>U : U, Symbol(U, Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 6, 10))
 
     foo(x: T, y: U): T { return null; }
->foo : (x: T, y: U) => T
->x : T
->T : T
->y : U
->U : U
->T : T
+>foo : (x: T, y: U) => T, Symbol(foo, Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 6, 15))
+>x : T, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 7, 8))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 6, 8))
+>y : U, Symbol(y, Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 7, 13))
+>U : U, Symbol(U, Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 6, 10))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 6, 8))
+>null : null
 }
 
 class C<T, U> {
->C : C<T, U>
->T : T
->U : U
+>C : C<T, U>, Symbol(C, Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 8, 1))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 10, 8))
+>U : U, Symbol(U, Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 10, 10))
 
     foo(x: T, y: U): T { return null; }
->foo : (x: T, y: U) => T
->x : T
->T : T
->y : U
->U : U
->T : T
+>foo : (x: T, y: U) => T, Symbol(foo, Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 10, 15))
+>x : T, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 11, 8))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 10, 8))
+>y : U, Symbol(y, Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 11, 13))
+>U : U, Symbol(U, Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 10, 10))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 10, 8))
+>null : null
 }
 
 interface I<T, U> {
->I : I<T, U>
->T : T
->U : U
+>I : I<T, U>, Symbol(I, Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 12, 1))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 14, 12))
+>U : U, Symbol(U, Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 14, 14))
 
     foo(x: T, y: U): T;
->foo : (x: T, y: U) => T
->x : T
->T : T
->y : U
->U : U
->T : T
+>foo : (x: T, y: U) => T, Symbol(foo, Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 14, 19))
+>x : T, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 15, 8))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 14, 12))
+>y : U, Symbol(y, Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 15, 13))
+>U : U, Symbol(U, Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 14, 14))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 14, 12))
 }
 
 interface I2 {
->I2 : I2
+>I2 : I2, Symbol(I2, Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 16, 1))
 
     foo<T, U>(x: T, y: U): T;
->foo : <T, U>(x: T, y: U) => T
->T : T
->U : U
->x : T
->T : T
->y : U
->U : U
->T : T
+>foo : <T, U>(x: T, y: U) => T, Symbol(foo, Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 18, 14))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 19, 8))
+>U : U, Symbol(U, Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 19, 10))
+>x : T, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 19, 14))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 19, 8))
+>y : U, Symbol(y, Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 19, 19))
+>U : U, Symbol(U, Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 19, 10))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 19, 8))
 }
 
 var a: { foo<T, U>(x: T, y: U): T }
->a : { foo<T, U>(x: T, y: U): T; }
->foo : <T, U>(x: T, y: U) => T
->T : T
->U : U
->x : T
->T : T
->y : U
->U : U
->T : T
+>a : { foo<T, U>(x: T, y: U): T; }, Symbol(a, Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 22, 3))
+>foo : <T, U>(x: T, y: U) => T, Symbol(foo, Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 22, 8))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 22, 13))
+>U : U, Symbol(U, Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 22, 15))
+>x : T, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 22, 19))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 22, 13))
+>y : U, Symbol(y, Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 22, 24))
+>U : U, Symbol(U, Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 22, 15))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 22, 13))
 
 var b = { foo<T, U>(x: T, y: U) { return x; } };
->b : { foo<T, U>(x: T, y: U): T; }
+>b : { foo<T, U>(x: T, y: U): T; }, Symbol(b, Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 23, 3))
 >{ foo<T, U>(x: T, y: U) { return x; } } : { foo<T, U>(x: T, y: U): T; }
->foo : <T, U>(x: T, y: U) => T
->T : T
->U : U
->x : T
->T : T
->y : U
->U : U
->x : T
+>foo : <T, U>(x: T, y: U) => T, Symbol(foo, Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 23, 9))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 23, 14))
+>U : U, Symbol(U, Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 23, 16))
+>x : T, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 23, 20))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 23, 14))
+>y : U, Symbol(y, Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 23, 25))
+>U : U, Symbol(U, Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 23, 16))
+>x : T, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 23, 20))
 
 function foo1(x: A);
->foo1 : { (x: A): any; (x: A): any; }
->x : A
->A : A
+>foo1 : { (x: A): any; (x: A): any; }, Symbol(foo1, Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 23, 48), Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 25, 20), Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 26, 20))
+>x : A, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 25, 14))
+>A : A, Symbol(A, Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 0, 0))
 
 function foo1(x: A); // error
->foo1 : { (x: A): any; (x: A): any; }
->x : A
->A : A
+>foo1 : { (x: A): any; (x: A): any; }, Symbol(foo1, Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 23, 48), Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 25, 20), Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 26, 20))
+>x : A, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 26, 14))
+>A : A, Symbol(A, Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 0, 0))
 
 function foo1(x: any) { }
->foo1 : { (x: A): any; (x: A): any; }
->x : any
+>foo1 : { (x: A): any; (x: A): any; }, Symbol(foo1, Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 23, 48), Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 25, 20), Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 26, 20))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 27, 14))
 
 function foo1b(x: B<string, number>);
->foo1b : { (x: B<string, number>): any; (x: B<string, number>): any; }
->x : B<string, number>
->B : B<T, U>
+>foo1b : { (x: B<string, number>): any; (x: B<string, number>): any; }, Symbol(foo1b, Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 27, 25), Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 29, 37), Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 30, 37))
+>x : B<string, number>, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 29, 15))
+>B : B<T, U>, Symbol(B, Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 4, 1))
 
 function foo1b(x: B<string, number>); // error
->foo1b : { (x: B<string, number>): any; (x: B<string, number>): any; }
->x : B<string, number>
->B : B<T, U>
+>foo1b : { (x: B<string, number>): any; (x: B<string, number>): any; }, Symbol(foo1b, Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 27, 25), Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 29, 37), Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 30, 37))
+>x : B<string, number>, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 30, 15))
+>B : B<T, U>, Symbol(B, Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 4, 1))
 
 function foo1b(x: any) { }
->foo1b : { (x: B<string, number>): any; (x: B<string, number>): any; }
->x : any
+>foo1b : { (x: B<string, number>): any; (x: B<string, number>): any; }, Symbol(foo1b, Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 27, 25), Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 29, 37), Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 30, 37))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 31, 15))
 
 function foo1c(x: C<string, number>);
->foo1c : { (x: C<string, number>): any; (x: C<string, number>): any; }
->x : C<string, number>
->C : C<T, U>
+>foo1c : { (x: C<string, number>): any; (x: C<string, number>): any; }, Symbol(foo1c, Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 31, 26), Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 33, 37), Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 34, 37))
+>x : C<string, number>, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 33, 15))
+>C : C<T, U>, Symbol(C, Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 8, 1))
 
 function foo1c(x: C<string, number>); // error
->foo1c : { (x: C<string, number>): any; (x: C<string, number>): any; }
->x : C<string, number>
->C : C<T, U>
+>foo1c : { (x: C<string, number>): any; (x: C<string, number>): any; }, Symbol(foo1c, Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 31, 26), Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 33, 37), Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 34, 37))
+>x : C<string, number>, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 34, 15))
+>C : C<T, U>, Symbol(C, Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 8, 1))
 
 function foo1c(x: any) { }
->foo1c : { (x: C<string, number>): any; (x: C<string, number>): any; }
->x : any
+>foo1c : { (x: C<string, number>): any; (x: C<string, number>): any; }, Symbol(foo1c, Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 31, 26), Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 33, 37), Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 34, 37))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 35, 15))
 
 function foo2(x: I<string, number>);
->foo2 : { (x: I<string, number>): any; (x: I<string, number>): any; }
->x : I<string, number>
->I : I<T, U>
+>foo2 : { (x: I<string, number>): any; (x: I<string, number>): any; }, Symbol(foo2, Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 35, 26), Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 37, 36), Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 38, 36))
+>x : I<string, number>, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 37, 14))
+>I : I<T, U>, Symbol(I, Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 12, 1))
 
 function foo2(x: I<string, number>); // error
->foo2 : { (x: I<string, number>): any; (x: I<string, number>): any; }
->x : I<string, number>
->I : I<T, U>
+>foo2 : { (x: I<string, number>): any; (x: I<string, number>): any; }, Symbol(foo2, Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 35, 26), Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 37, 36), Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 38, 36))
+>x : I<string, number>, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 38, 14))
+>I : I<T, U>, Symbol(I, Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 12, 1))
 
 function foo2(x: any) { }
->foo2 : { (x: I<string, number>): any; (x: I<string, number>): any; }
->x : any
+>foo2 : { (x: I<string, number>): any; (x: I<string, number>): any; }, Symbol(foo2, Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 35, 26), Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 37, 36), Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 38, 36))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 39, 14))
 
 function foo3(x: typeof a);
->foo3 : { (x: { foo<T, U>(x: T, y: U): T; }): any; (x: { foo<T, U>(x: T, y: U): T; }): any; }
->x : { foo<T, U>(x: T, y: U): T; }
->a : { foo<T, U>(x: T, y: U): T; }
+>foo3 : { (x: { foo<T, U>(x: T, y: U): T; }): any; (x: { foo<T, U>(x: T, y: U): T; }): any; }, Symbol(foo3, Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 39, 25), Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 41, 27), Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 42, 27))
+>x : { foo<T, U>(x: T, y: U): T; }, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 41, 14))
+>a : { foo<T, U>(x: T, y: U): T; }, Symbol(a, Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 22, 3))
 
 function foo3(x: typeof a); // error
->foo3 : { (x: { foo<T, U>(x: T, y: U): T; }): any; (x: { foo<T, U>(x: T, y: U): T; }): any; }
->x : { foo<T, U>(x: T, y: U): T; }
->a : { foo<T, U>(x: T, y: U): T; }
+>foo3 : { (x: { foo<T, U>(x: T, y: U): T; }): any; (x: { foo<T, U>(x: T, y: U): T; }): any; }, Symbol(foo3, Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 39, 25), Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 41, 27), Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 42, 27))
+>x : { foo<T, U>(x: T, y: U): T; }, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 42, 14))
+>a : { foo<T, U>(x: T, y: U): T; }, Symbol(a, Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 22, 3))
 
 function foo3(x: any) { }
->foo3 : { (x: { foo<T, U>(x: T, y: U): T; }): any; (x: { foo<T, U>(x: T, y: U): T; }): any; }
->x : any
+>foo3 : { (x: { foo<T, U>(x: T, y: U): T; }): any; (x: { foo<T, U>(x: T, y: U): T; }): any; }, Symbol(foo3, Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 39, 25), Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 41, 27), Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 42, 27))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 43, 14))
 
 function foo4(x: typeof b);
->foo4 : { (x: { foo<T, U>(x: T, y: U): T; }): any; (x: { foo<T, U>(x: T, y: U): T; }): any; }
->x : { foo<T, U>(x: T, y: U): T; }
->b : { foo<T, U>(x: T, y: U): T; }
+>foo4 : { (x: { foo<T, U>(x: T, y: U): T; }): any; (x: { foo<T, U>(x: T, y: U): T; }): any; }, Symbol(foo4, Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 43, 25), Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 45, 27), Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 46, 27))
+>x : { foo<T, U>(x: T, y: U): T; }, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 45, 14))
+>b : { foo<T, U>(x: T, y: U): T; }, Symbol(b, Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 23, 3))
 
 function foo4(x: typeof b); // error
->foo4 : { (x: { foo<T, U>(x: T, y: U): T; }): any; (x: { foo<T, U>(x: T, y: U): T; }): any; }
->x : { foo<T, U>(x: T, y: U): T; }
->b : { foo<T, U>(x: T, y: U): T; }
+>foo4 : { (x: { foo<T, U>(x: T, y: U): T; }): any; (x: { foo<T, U>(x: T, y: U): T; }): any; }, Symbol(foo4, Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 43, 25), Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 45, 27), Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 46, 27))
+>x : { foo<T, U>(x: T, y: U): T; }, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 46, 14))
+>b : { foo<T, U>(x: T, y: U): T; }, Symbol(b, Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 23, 3))
 
 function foo4(x: any) { }
->foo4 : { (x: { foo<T, U>(x: T, y: U): T; }): any; (x: { foo<T, U>(x: T, y: U): T; }): any; }
->x : any
+>foo4 : { (x: { foo<T, U>(x: T, y: U): T; }): any; (x: { foo<T, U>(x: T, y: U): T; }): any; }, Symbol(foo4, Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 43, 25), Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 45, 27), Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 46, 27))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 47, 14))
 
 function foo5(x: A);
->foo5 : { (x: A): any; (x: B<string, number>): any; }
->x : A
->A : A
+>foo5 : { (x: A): any; (x: B<string, number>): any; }, Symbol(foo5, Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 47, 25), Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 49, 20), Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 50, 36))
+>x : A, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 49, 14))
+>A : A, Symbol(A, Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 0, 0))
 
 function foo5(x: B<string, number>); // ok
->foo5 : { (x: A): any; (x: B<string, number>): any; }
->x : B<string, number>
->B : B<T, U>
+>foo5 : { (x: A): any; (x: B<string, number>): any; }, Symbol(foo5, Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 47, 25), Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 49, 20), Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 50, 36))
+>x : B<string, number>, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 50, 14))
+>B : B<T, U>, Symbol(B, Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 4, 1))
 
 function foo5(x: any) { }
->foo5 : { (x: A): any; (x: B<string, number>): any; }
->x : any
+>foo5 : { (x: A): any; (x: B<string, number>): any; }, Symbol(foo5, Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 47, 25), Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 49, 20), Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 50, 36))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 51, 14))
 
 function foo5b(x: A);
->foo5b : { (x: A): any; (x: C<string, number>): any; }
->x : A
->A : A
+>foo5b : { (x: A): any; (x: C<string, number>): any; }, Symbol(foo5b, Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 51, 25), Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 53, 21), Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 54, 37))
+>x : A, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 53, 15))
+>A : A, Symbol(A, Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 0, 0))
 
 function foo5b(x: C<string, number>); // ok
->foo5b : { (x: A): any; (x: C<string, number>): any; }
->x : C<string, number>
->C : C<T, U>
+>foo5b : { (x: A): any; (x: C<string, number>): any; }, Symbol(foo5b, Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 51, 25), Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 53, 21), Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 54, 37))
+>x : C<string, number>, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 54, 15))
+>C : C<T, U>, Symbol(C, Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 8, 1))
 
 function foo5b(x: any) { }
->foo5b : { (x: A): any; (x: C<string, number>): any; }
->x : any
+>foo5b : { (x: A): any; (x: C<string, number>): any; }, Symbol(foo5b, Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 51, 25), Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 53, 21), Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 54, 37))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 55, 15))
 
 function foo6(x: A);
->foo6 : { (x: A): any; (x: I<string, number>): any; }
->x : A
->A : A
+>foo6 : { (x: A): any; (x: I<string, number>): any; }, Symbol(foo6, Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 55, 26), Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 57, 20), Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 58, 36))
+>x : A, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 57, 14))
+>A : A, Symbol(A, Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 0, 0))
 
 function foo6(x: I<string, number>); // ok
->foo6 : { (x: A): any; (x: I<string, number>): any; }
->x : I<string, number>
->I : I<T, U>
+>foo6 : { (x: A): any; (x: I<string, number>): any; }, Symbol(foo6, Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 55, 26), Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 57, 20), Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 58, 36))
+>x : I<string, number>, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 58, 14))
+>I : I<T, U>, Symbol(I, Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 12, 1))
 
 function foo6(x: any) { }
->foo6 : { (x: A): any; (x: I<string, number>): any; }
->x : any
+>foo6 : { (x: A): any; (x: I<string, number>): any; }, Symbol(foo6, Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 55, 26), Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 57, 20), Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 58, 36))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 59, 14))
 
 function foo7(x: A);
->foo7 : { (x: A): any; (x: { foo<T, U>(x: T, y: U): T; }): any; }
->x : A
->A : A
+>foo7 : { (x: A): any; (x: { foo<T, U>(x: T, y: U): T; }): any; }, Symbol(foo7, Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 59, 25), Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 61, 20), Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 62, 27))
+>x : A, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 61, 14))
+>A : A, Symbol(A, Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 0, 0))
 
 function foo7(x: typeof a); // no error, bug?
->foo7 : { (x: A): any; (x: { foo<T, U>(x: T, y: U): T; }): any; }
->x : { foo<T, U>(x: T, y: U): T; }
->a : { foo<T, U>(x: T, y: U): T; }
+>foo7 : { (x: A): any; (x: { foo<T, U>(x: T, y: U): T; }): any; }, Symbol(foo7, Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 59, 25), Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 61, 20), Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 62, 27))
+>x : { foo<T, U>(x: T, y: U): T; }, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 62, 14))
+>a : { foo<T, U>(x: T, y: U): T; }, Symbol(a, Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 22, 3))
 
 function foo7(x: any) { }
->foo7 : { (x: A): any; (x: { foo<T, U>(x: T, y: U): T; }): any; }
->x : any
+>foo7 : { (x: A): any; (x: { foo<T, U>(x: T, y: U): T; }): any; }, Symbol(foo7, Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 59, 25), Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 61, 20), Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 62, 27))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 63, 14))
 
 function foo8(x: B<string, number>);
->foo8 : { (x: B<string, number>): any; (x: I<string, number>): any; }
->x : B<string, number>
->B : B<T, U>
+>foo8 : { (x: B<string, number>): any; (x: I<string, number>): any; }, Symbol(foo8, Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 63, 25), Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 65, 36), Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 66, 36))
+>x : B<string, number>, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 65, 14))
+>B : B<T, U>, Symbol(B, Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 4, 1))
 
 function foo8(x: I<string, number>); // error
->foo8 : { (x: B<string, number>): any; (x: I<string, number>): any; }
->x : I<string, number>
->I : I<T, U>
+>foo8 : { (x: B<string, number>): any; (x: I<string, number>): any; }, Symbol(foo8, Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 63, 25), Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 65, 36), Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 66, 36))
+>x : I<string, number>, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 66, 14))
+>I : I<T, U>, Symbol(I, Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 12, 1))
 
 function foo8(x: any) { }
->foo8 : { (x: B<string, number>): any; (x: I<string, number>): any; }
->x : any
+>foo8 : { (x: B<string, number>): any; (x: I<string, number>): any; }, Symbol(foo8, Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 63, 25), Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 65, 36), Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 66, 36))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 67, 14))
 
 function foo9(x: B<string, number>);
->foo9 : { (x: B<string, number>): any; (x: C<string, number>): any; }
->x : B<string, number>
->B : B<T, U>
+>foo9 : { (x: B<string, number>): any; (x: C<string, number>): any; }, Symbol(foo9, Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 67, 25), Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 69, 36), Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 70, 36))
+>x : B<string, number>, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 69, 14))
+>B : B<T, U>, Symbol(B, Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 4, 1))
 
 function foo9(x: C<string, number>); // error
->foo9 : { (x: B<string, number>): any; (x: C<string, number>): any; }
->x : C<string, number>
->C : C<T, U>
+>foo9 : { (x: B<string, number>): any; (x: C<string, number>): any; }, Symbol(foo9, Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 67, 25), Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 69, 36), Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 70, 36))
+>x : C<string, number>, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 70, 14))
+>C : C<T, U>, Symbol(C, Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 8, 1))
 
 function foo9(x: any) { }
->foo9 : { (x: B<string, number>): any; (x: C<string, number>): any; }
->x : any
+>foo9 : { (x: B<string, number>): any; (x: C<string, number>): any; }, Symbol(foo9, Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 67, 25), Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 69, 36), Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 70, 36))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 71, 14))
 
 function foo10(x: B<string, number>);
->foo10 : { (x: B<string, number>): any; (x: { foo<T, U>(x: T, y: U): T; }): any; }
->x : B<string, number>
->B : B<T, U>
+>foo10 : { (x: B<string, number>): any; (x: { foo<T, U>(x: T, y: U): T; }): any; }, Symbol(foo10, Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 71, 25), Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 73, 37), Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 74, 28))
+>x : B<string, number>, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 73, 15))
+>B : B<T, U>, Symbol(B, Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 4, 1))
 
 function foo10(x: typeof a); // ok
->foo10 : { (x: B<string, number>): any; (x: { foo<T, U>(x: T, y: U): T; }): any; }
->x : { foo<T, U>(x: T, y: U): T; }
->a : { foo<T, U>(x: T, y: U): T; }
+>foo10 : { (x: B<string, number>): any; (x: { foo<T, U>(x: T, y: U): T; }): any; }, Symbol(foo10, Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 71, 25), Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 73, 37), Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 74, 28))
+>x : { foo<T, U>(x: T, y: U): T; }, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 74, 15))
+>a : { foo<T, U>(x: T, y: U): T; }, Symbol(a, Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 22, 3))
 
 function foo10(x: any) { }
->foo10 : { (x: B<string, number>): any; (x: { foo<T, U>(x: T, y: U): T; }): any; }
->x : any
+>foo10 : { (x: B<string, number>): any; (x: { foo<T, U>(x: T, y: U): T; }): any; }, Symbol(foo10, Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 71, 25), Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 73, 37), Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 74, 28))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 75, 15))
 
 function foo11(x: B<string, number>);
->foo11 : { (x: B<string, number>): any; (x: { foo<T, U>(x: T, y: U): T; }): any; }
->x : B<string, number>
->B : B<T, U>
+>foo11 : { (x: B<string, number>): any; (x: { foo<T, U>(x: T, y: U): T; }): any; }, Symbol(foo11, Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 75, 26), Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 77, 37), Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 78, 28))
+>x : B<string, number>, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 77, 15))
+>B : B<T, U>, Symbol(B, Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 4, 1))
 
 function foo11(x: typeof b); // ok
->foo11 : { (x: B<string, number>): any; (x: { foo<T, U>(x: T, y: U): T; }): any; }
->x : { foo<T, U>(x: T, y: U): T; }
->b : { foo<T, U>(x: T, y: U): T; }
+>foo11 : { (x: B<string, number>): any; (x: { foo<T, U>(x: T, y: U): T; }): any; }, Symbol(foo11, Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 75, 26), Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 77, 37), Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 78, 28))
+>x : { foo<T, U>(x: T, y: U): T; }, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 78, 15))
+>b : { foo<T, U>(x: T, y: U): T; }, Symbol(b, Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 23, 3))
 
 function foo11(x: any) { }
->foo11 : { (x: B<string, number>): any; (x: { foo<T, U>(x: T, y: U): T; }): any; }
->x : any
+>foo11 : { (x: B<string, number>): any; (x: { foo<T, U>(x: T, y: U): T; }): any; }, Symbol(foo11, Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 75, 26), Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 77, 37), Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 78, 28))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 79, 15))
 
 function foo12(x: I<string, number>);
->foo12 : { (x: I<string, number>): any; (x: C<string, number>): any; }
->x : I<string, number>
->I : I<T, U>
+>foo12 : { (x: I<string, number>): any; (x: C<string, number>): any; }, Symbol(foo12, Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 79, 26), Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 81, 37), Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 82, 37))
+>x : I<string, number>, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 81, 15))
+>I : I<T, U>, Symbol(I, Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 12, 1))
 
 function foo12(x: C<string, number>); // error
->foo12 : { (x: I<string, number>): any; (x: C<string, number>): any; }
->x : C<string, number>
->C : C<T, U>
+>foo12 : { (x: I<string, number>): any; (x: C<string, number>): any; }, Symbol(foo12, Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 79, 26), Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 81, 37), Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 82, 37))
+>x : C<string, number>, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 82, 15))
+>C : C<T, U>, Symbol(C, Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 8, 1))
 
 function foo12(x: any) { }
->foo12 : { (x: I<string, number>): any; (x: C<string, number>): any; }
->x : any
+>foo12 : { (x: I<string, number>): any; (x: C<string, number>): any; }, Symbol(foo12, Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 79, 26), Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 81, 37), Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 82, 37))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 83, 15))
 
 function foo12b(x: I2);
->foo12b : { (x: I2): any; (x: C<string, number>): any; }
->x : I2
->I2 : I2
+>foo12b : { (x: I2): any; (x: C<string, number>): any; }, Symbol(foo12b, Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 83, 26), Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 85, 23), Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 86, 38))
+>x : I2, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 85, 16))
+>I2 : I2, Symbol(I2, Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 16, 1))
 
 function foo12b(x: C<string, number>); // ok
->foo12b : { (x: I2): any; (x: C<string, number>): any; }
->x : C<string, number>
->C : C<T, U>
+>foo12b : { (x: I2): any; (x: C<string, number>): any; }, Symbol(foo12b, Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 83, 26), Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 85, 23), Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 86, 38))
+>x : C<string, number>, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 86, 16))
+>C : C<T, U>, Symbol(C, Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 8, 1))
 
 function foo12b(x: any) { }
->foo12b : { (x: I2): any; (x: C<string, number>): any; }
->x : any
+>foo12b : { (x: I2): any; (x: C<string, number>): any; }, Symbol(foo12b, Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 83, 26), Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 85, 23), Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 86, 38))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 87, 16))
 
 function foo13(x: I<string, number>);
->foo13 : { (x: I<string, number>): any; (x: { foo<T, U>(x: T, y: U): T; }): any; }
->x : I<string, number>
->I : I<T, U>
+>foo13 : { (x: I<string, number>): any; (x: { foo<T, U>(x: T, y: U): T; }): any; }, Symbol(foo13, Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 87, 27), Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 89, 37), Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 90, 28))
+>x : I<string, number>, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 89, 15))
+>I : I<T, U>, Symbol(I, Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 12, 1))
 
 function foo13(x: typeof a); // ok
->foo13 : { (x: I<string, number>): any; (x: { foo<T, U>(x: T, y: U): T; }): any; }
->x : { foo<T, U>(x: T, y: U): T; }
->a : { foo<T, U>(x: T, y: U): T; }
+>foo13 : { (x: I<string, number>): any; (x: { foo<T, U>(x: T, y: U): T; }): any; }, Symbol(foo13, Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 87, 27), Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 89, 37), Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 90, 28))
+>x : { foo<T, U>(x: T, y: U): T; }, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 90, 15))
+>a : { foo<T, U>(x: T, y: U): T; }, Symbol(a, Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 22, 3))
 
 function foo13(x: any) { }
->foo13 : { (x: I<string, number>): any; (x: { foo<T, U>(x: T, y: U): T; }): any; }
->x : any
+>foo13 : { (x: I<string, number>): any; (x: { foo<T, U>(x: T, y: U): T; }): any; }, Symbol(foo13, Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 87, 27), Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 89, 37), Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 90, 28))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 91, 15))
 
 function foo14(x: I<string, number>);
->foo14 : { (x: I<string, number>): any; (x: { foo<T, U>(x: T, y: U): T; }): any; }
->x : I<string, number>
->I : I<T, U>
+>foo14 : { (x: I<string, number>): any; (x: { foo<T, U>(x: T, y: U): T; }): any; }, Symbol(foo14, Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 91, 26), Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 93, 37), Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 94, 28))
+>x : I<string, number>, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 93, 15))
+>I : I<T, U>, Symbol(I, Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 12, 1))
 
 function foo14(x: typeof b); // ok
->foo14 : { (x: I<string, number>): any; (x: { foo<T, U>(x: T, y: U): T; }): any; }
->x : { foo<T, U>(x: T, y: U): T; }
->b : { foo<T, U>(x: T, y: U): T; }
+>foo14 : { (x: I<string, number>): any; (x: { foo<T, U>(x: T, y: U): T; }): any; }, Symbol(foo14, Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 91, 26), Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 93, 37), Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 94, 28))
+>x : { foo<T, U>(x: T, y: U): T; }, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 94, 15))
+>b : { foo<T, U>(x: T, y: U): T; }, Symbol(b, Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 23, 3))
 
 function foo14(x: any) { }
->foo14 : { (x: I<string, number>): any; (x: { foo<T, U>(x: T, y: U): T; }): any; }
->x : any
+>foo14 : { (x: I<string, number>): any; (x: { foo<T, U>(x: T, y: U): T; }): any; }, Symbol(foo14, Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 91, 26), Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 93, 37), Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 94, 28))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 95, 15))
 
 function foo15(x: I2);
->foo15 : { (x: I2): any; (x: C<string, number>): any; }
->x : I2
->I2 : I2
+>foo15 : { (x: I2): any; (x: C<string, number>): any; }, Symbol(foo15, Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 95, 26), Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 97, 22), Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 98, 37))
+>x : I2, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 97, 15))
+>I2 : I2, Symbol(I2, Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 16, 1))
 
 function foo15(x: C<string, number>); // ok
->foo15 : { (x: I2): any; (x: C<string, number>): any; }
->x : C<string, number>
->C : C<T, U>
+>foo15 : { (x: I2): any; (x: C<string, number>): any; }, Symbol(foo15, Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 95, 26), Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 97, 22), Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 98, 37))
+>x : C<string, number>, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 98, 15))
+>C : C<T, U>, Symbol(C, Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 8, 1))
 
 function foo15(x: any) { }
->foo15 : { (x: I2): any; (x: C<string, number>): any; }
->x : any
+>foo15 : { (x: I2): any; (x: C<string, number>): any; }, Symbol(foo15, Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 95, 26), Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 97, 22), Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 98, 37))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignatures2.ts, 99, 15))
 
diff --git a/tests/baselines/reference/objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.types b/tests/baselines/reference/objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.types
index 432a618c4e2..f15dec66a29 100644
--- a/tests/baselines/reference/objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.types
+++ b/tests/baselines/reference/objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.types
@@ -4,361 +4,365 @@
 // optional or rest) and types, and identical return types.
 
 class A {
->A : A
+>A : A, Symbol(A, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 0, 0))
 
     foo<T extends Date>(x: T): string { return null; }
->foo : <T extends Date>(x: T) => string
->T : T
->Date : Date
->x : T
->T : T
+>foo : <T extends Date>(x: T) => string, Symbol(foo, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 4, 9))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 5, 8))
+>Date : Date, Symbol(Date, Decl(lib.d.ts, 633, 23), Decl(lib.d.ts, 815, 11))
+>x : T, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 5, 24))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 5, 8))
+>null : null
 }
 
 class B<T extends Array<number>> {
->B : B<T>
->T : T
->Array : T[]
+>B : B<T>, Symbol(B, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 6, 1))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 8, 8))
+>Array : T[], Symbol(Array, Decl(lib.d.ts, 1000, 23), Decl(lib.d.ts, 1171, 11))
 
     foo(x: T): string { return null; }
->foo : (x: T) => string
->x : T
->T : T
+>foo : (x: T) => string, Symbol(foo, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 8, 34))
+>x : T, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 9, 8))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 8, 8))
+>null : null
 }
 
 class C<T extends String> {
->C : C<T>
->T : T
->String : String
+>C : C<T>, Symbol(C, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 10, 1))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 12, 8))
+>String : String, Symbol(String, Decl(lib.d.ts, 275, 1), Decl(lib.d.ts, 443, 11))
 
     foo(x: T): string { return null; }
->foo : (x: T) => string
->x : T
->T : T
+>foo : (x: T) => string, Symbol(foo, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 12, 27))
+>x : T, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 13, 8))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 12, 8))
+>null : null
 }
 
 interface I<T extends Number> {
->I : I<T>
->T : T
->Number : Number
+>I : I<T>, Symbol(I, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 14, 1))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 16, 12))
+>Number : Number, Symbol(Number, Decl(lib.d.ts, 456, 40), Decl(lib.d.ts, 518, 11))
 
     foo(x: T): string;
->foo : (x: T) => string
->x : T
->T : T
+>foo : (x: T) => string, Symbol(foo, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 16, 31))
+>x : T, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 17, 8))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 16, 12))
 }
 
 interface I2 {
->I2 : I2
+>I2 : I2, Symbol(I2, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 18, 1))
 
     foo<T extends Boolean>(x: T): string;
->foo : <T extends Boolean>(x: T) => string
->T : T
->Boolean : Boolean
->x : T
->T : T
+>foo : <T extends Boolean>(x: T) => string, Symbol(foo, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 20, 14))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 21, 8))
+>Boolean : Boolean, Symbol(Boolean, Decl(lib.d.ts, 443, 38), Decl(lib.d.ts, 456, 11))
+>x : T, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 21, 27))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 21, 8))
 }
 
 var a: { foo<T extends Array<string>>(x: T): string }
->a : { foo<T extends string[]>(x: T): string; }
->foo : <T extends string[]>(x: T) => string
->T : T
->Array : T[]
->x : T
->T : T
+>a : { foo<T extends string[]>(x: T): string; }, Symbol(a, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 24, 3))
+>foo : <T extends string[]>(x: T) => string, Symbol(foo, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 24, 8))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 24, 13))
+>Array : T[], Symbol(Array, Decl(lib.d.ts, 1000, 23), Decl(lib.d.ts, 1171, 11))
+>x : T, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 24, 38))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 24, 13))
 
 var b = { foo<T extends RegExp>(x: T) { return ''; } };
->b : { foo<T extends RegExp>(x: T): string; }
+>b : { foo<T extends RegExp>(x: T): string; }, Symbol(b, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 25, 3))
 >{ foo<T extends RegExp>(x: T) { return ''; } } : { foo<T extends RegExp>(x: T): string; }
->foo : <T extends RegExp>(x: T) => string
->T : T
->RegExp : RegExp
->x : T
->T : T
+>foo : <T extends RegExp>(x: T) => string, Symbol(foo, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 25, 9))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 25, 14))
+>RegExp : RegExp, Symbol(RegExp, Decl(lib.d.ts, 825, 1), Decl(lib.d.ts, 876, 11))
+>x : T, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 25, 32))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 25, 14))
+>'' : string
 
 function foo1(x: A);
->foo1 : { (x: A): any; (x: A): any; }
->x : A
->A : A
+>foo1 : { (x: A): any; (x: A): any; }, Symbol(foo1, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 25, 55), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 27, 20), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 28, 20))
+>x : A, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 27, 14))
+>A : A, Symbol(A, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 0, 0))
 
 function foo1(x: A); // error
->foo1 : { (x: A): any; (x: A): any; }
->x : A
->A : A
+>foo1 : { (x: A): any; (x: A): any; }, Symbol(foo1, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 25, 55), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 27, 20), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 28, 20))
+>x : A, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 28, 14))
+>A : A, Symbol(A, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 0, 0))
 
 function foo1(x: any) { }
->foo1 : { (x: A): any; (x: A): any; }
->x : any
+>foo1 : { (x: A): any; (x: A): any; }, Symbol(foo1, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 25, 55), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 27, 20), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 28, 20))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 29, 14))
 
 function foo1b(x: B<Array<number>>);
->foo1b : { (x: B<number[]>): any; (x: B<number[]>): any; }
->x : B<number[]>
->B : B<T>
->Array : T[]
+>foo1b : { (x: B<number[]>): any; (x: B<number[]>): any; }, Symbol(foo1b, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 29, 25), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 31, 36), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 32, 36))
+>x : B<number[]>, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 31, 15))
+>B : B<T>, Symbol(B, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 6, 1))
+>Array : T[], Symbol(Array, Decl(lib.d.ts, 1000, 23), Decl(lib.d.ts, 1171, 11))
 
 function foo1b(x: B<Array<number>>); // error
->foo1b : { (x: B<number[]>): any; (x: B<number[]>): any; }
->x : B<number[]>
->B : B<T>
->Array : T[]
+>foo1b : { (x: B<number[]>): any; (x: B<number[]>): any; }, Symbol(foo1b, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 29, 25), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 31, 36), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 32, 36))
+>x : B<number[]>, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 32, 15))
+>B : B<T>, Symbol(B, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 6, 1))
+>Array : T[], Symbol(Array, Decl(lib.d.ts, 1000, 23), Decl(lib.d.ts, 1171, 11))
 
 function foo1b(x: any) { }
->foo1b : { (x: B<number[]>): any; (x: B<number[]>): any; }
->x : any
+>foo1b : { (x: B<number[]>): any; (x: B<number[]>): any; }, Symbol(foo1b, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 29, 25), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 31, 36), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 32, 36))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 33, 15))
 
 function foo1c(x: C<String>);
->foo1c : { (x: C<String>): any; (x: C<String>): any; }
->x : C<String>
->C : C<T>
->String : String
+>foo1c : { (x: C<String>): any; (x: C<String>): any; }, Symbol(foo1c, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 33, 26), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 35, 29), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 36, 29))
+>x : C<String>, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 35, 15))
+>C : C<T>, Symbol(C, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 10, 1))
+>String : String, Symbol(String, Decl(lib.d.ts, 275, 1), Decl(lib.d.ts, 443, 11))
 
 function foo1c(x: C<String>); // error
->foo1c : { (x: C<String>): any; (x: C<String>): any; }
->x : C<String>
->C : C<T>
->String : String
+>foo1c : { (x: C<String>): any; (x: C<String>): any; }, Symbol(foo1c, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 33, 26), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 35, 29), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 36, 29))
+>x : C<String>, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 36, 15))
+>C : C<T>, Symbol(C, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 10, 1))
+>String : String, Symbol(String, Decl(lib.d.ts, 275, 1), Decl(lib.d.ts, 443, 11))
 
 function foo1c(x: any) { }
->foo1c : { (x: C<String>): any; (x: C<String>): any; }
->x : any
+>foo1c : { (x: C<String>): any; (x: C<String>): any; }, Symbol(foo1c, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 33, 26), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 35, 29), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 36, 29))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 37, 15))
 
 function foo2(x: I<Number>);
->foo2 : { (x: I<Number>): any; (x: I<Number>): any; }
->x : I<Number>
->I : I<T>
->Number : Number
+>foo2 : { (x: I<Number>): any; (x: I<Number>): any; }, Symbol(foo2, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 37, 26), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 39, 28), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 40, 28))
+>x : I<Number>, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 39, 14))
+>I : I<T>, Symbol(I, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 14, 1))
+>Number : Number, Symbol(Number, Decl(lib.d.ts, 456, 40), Decl(lib.d.ts, 518, 11))
 
 function foo2(x: I<Number>); // error
->foo2 : { (x: I<Number>): any; (x: I<Number>): any; }
->x : I<Number>
->I : I<T>
->Number : Number
+>foo2 : { (x: I<Number>): any; (x: I<Number>): any; }, Symbol(foo2, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 37, 26), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 39, 28), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 40, 28))
+>x : I<Number>, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 40, 14))
+>I : I<T>, Symbol(I, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 14, 1))
+>Number : Number, Symbol(Number, Decl(lib.d.ts, 456, 40), Decl(lib.d.ts, 518, 11))
 
 function foo2(x: any) { }
->foo2 : { (x: I<Number>): any; (x: I<Number>): any; }
->x : any
+>foo2 : { (x: I<Number>): any; (x: I<Number>): any; }, Symbol(foo2, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 37, 26), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 39, 28), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 40, 28))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 41, 14))
 
 function foo3(x: typeof a);
->foo3 : { (x: { foo<T extends string[]>(x: T): string; }): any; (x: { foo<T extends string[]>(x: T): string; }): any; }
->x : { foo<T extends string[]>(x: T): string; }
->a : { foo<T extends string[]>(x: T): string; }
+>foo3 : { (x: { foo<T extends string[]>(x: T): string; }): any; (x: { foo<T extends string[]>(x: T): string; }): any; }, Symbol(foo3, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 41, 25), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 43, 27), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 44, 27))
+>x : { foo<T extends string[]>(x: T): string; }, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 43, 14))
+>a : { foo<T extends string[]>(x: T): string; }, Symbol(a, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 24, 3))
 
 function foo3(x: typeof a); // error
->foo3 : { (x: { foo<T extends string[]>(x: T): string; }): any; (x: { foo<T extends string[]>(x: T): string; }): any; }
->x : { foo<T extends string[]>(x: T): string; }
->a : { foo<T extends string[]>(x: T): string; }
+>foo3 : { (x: { foo<T extends string[]>(x: T): string; }): any; (x: { foo<T extends string[]>(x: T): string; }): any; }, Symbol(foo3, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 41, 25), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 43, 27), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 44, 27))
+>x : { foo<T extends string[]>(x: T): string; }, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 44, 14))
+>a : { foo<T extends string[]>(x: T): string; }, Symbol(a, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 24, 3))
 
 function foo3(x: any) { }
->foo3 : { (x: { foo<T extends string[]>(x: T): string; }): any; (x: { foo<T extends string[]>(x: T): string; }): any; }
->x : any
+>foo3 : { (x: { foo<T extends string[]>(x: T): string; }): any; (x: { foo<T extends string[]>(x: T): string; }): any; }, Symbol(foo3, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 41, 25), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 43, 27), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 44, 27))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 45, 14))
 
 function foo4(x: typeof b);
->foo4 : { (x: { foo<T extends RegExp>(x: T): string; }): any; (x: { foo<T extends RegExp>(x: T): string; }): any; }
->x : { foo<T extends RegExp>(x: T): string; }
->b : { foo<T extends RegExp>(x: T): string; }
+>foo4 : { (x: { foo<T extends RegExp>(x: T): string; }): any; (x: { foo<T extends RegExp>(x: T): string; }): any; }, Symbol(foo4, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 45, 25), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 47, 27), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 48, 27))
+>x : { foo<T extends RegExp>(x: T): string; }, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 47, 14))
+>b : { foo<T extends RegExp>(x: T): string; }, Symbol(b, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 25, 3))
 
 function foo4(x: typeof b); // error
->foo4 : { (x: { foo<T extends RegExp>(x: T): string; }): any; (x: { foo<T extends RegExp>(x: T): string; }): any; }
->x : { foo<T extends RegExp>(x: T): string; }
->b : { foo<T extends RegExp>(x: T): string; }
+>foo4 : { (x: { foo<T extends RegExp>(x: T): string; }): any; (x: { foo<T extends RegExp>(x: T): string; }): any; }, Symbol(foo4, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 45, 25), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 47, 27), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 48, 27))
+>x : { foo<T extends RegExp>(x: T): string; }, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 48, 14))
+>b : { foo<T extends RegExp>(x: T): string; }, Symbol(b, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 25, 3))
 
 function foo4(x: any) { }
->foo4 : { (x: { foo<T extends RegExp>(x: T): string; }): any; (x: { foo<T extends RegExp>(x: T): string; }): any; }
->x : any
+>foo4 : { (x: { foo<T extends RegExp>(x: T): string; }): any; (x: { foo<T extends RegExp>(x: T): string; }): any; }, Symbol(foo4, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 45, 25), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 47, 27), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 48, 27))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 49, 14))
 
 function foo5(x: A);
->foo5 : { (x: A): any; (x: B<number[]>): any; }
->x : A
->A : A
+>foo5 : { (x: A): any; (x: B<number[]>): any; }, Symbol(foo5, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 49, 25), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 51, 20), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 52, 35))
+>x : A, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 51, 14))
+>A : A, Symbol(A, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 0, 0))
 
 function foo5(x: B<Array<number>>); // ok
->foo5 : { (x: A): any; (x: B<number[]>): any; }
->x : B<number[]>
->B : B<T>
->Array : T[]
+>foo5 : { (x: A): any; (x: B<number[]>): any; }, Symbol(foo5, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 49, 25), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 51, 20), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 52, 35))
+>x : B<number[]>, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 52, 14))
+>B : B<T>, Symbol(B, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 6, 1))
+>Array : T[], Symbol(Array, Decl(lib.d.ts, 1000, 23), Decl(lib.d.ts, 1171, 11))
 
 function foo5(x: any) { }
->foo5 : { (x: A): any; (x: B<number[]>): any; }
->x : any
+>foo5 : { (x: A): any; (x: B<number[]>): any; }, Symbol(foo5, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 49, 25), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 51, 20), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 52, 35))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 53, 14))
 
 function foo5b(x: A);
->foo5b : { (x: A): any; (x: C<String>): any; }
->x : A
->A : A
+>foo5b : { (x: A): any; (x: C<String>): any; }, Symbol(foo5b, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 53, 25), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 55, 21), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 56, 29))
+>x : A, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 55, 15))
+>A : A, Symbol(A, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 0, 0))
 
 function foo5b(x: C<String>); // ok
->foo5b : { (x: A): any; (x: C<String>): any; }
->x : C<String>
->C : C<T>
->String : String
+>foo5b : { (x: A): any; (x: C<String>): any; }, Symbol(foo5b, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 53, 25), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 55, 21), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 56, 29))
+>x : C<String>, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 56, 15))
+>C : C<T>, Symbol(C, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 10, 1))
+>String : String, Symbol(String, Decl(lib.d.ts, 275, 1), Decl(lib.d.ts, 443, 11))
 
 function foo5b(x: any) { }
->foo5b : { (x: A): any; (x: C<String>): any; }
->x : any
+>foo5b : { (x: A): any; (x: C<String>): any; }, Symbol(foo5b, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 53, 25), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 55, 21), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 56, 29))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 57, 15))
 
 function foo6(x: A);
->foo6 : { (x: A): any; (x: I<Number>): any; }
->x : A
->A : A
+>foo6 : { (x: A): any; (x: I<Number>): any; }, Symbol(foo6, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 57, 26), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 59, 20), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 60, 28))
+>x : A, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 59, 14))
+>A : A, Symbol(A, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 0, 0))
 
 function foo6(x: I<Number>); // ok
->foo6 : { (x: A): any; (x: I<Number>): any; }
->x : I<Number>
->I : I<T>
->Number : Number
+>foo6 : { (x: A): any; (x: I<Number>): any; }, Symbol(foo6, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 57, 26), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 59, 20), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 60, 28))
+>x : I<Number>, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 60, 14))
+>I : I<T>, Symbol(I, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 14, 1))
+>Number : Number, Symbol(Number, Decl(lib.d.ts, 456, 40), Decl(lib.d.ts, 518, 11))
 
 function foo6(x: any) { }
->foo6 : { (x: A): any; (x: I<Number>): any; }
->x : any
+>foo6 : { (x: A): any; (x: I<Number>): any; }, Symbol(foo6, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 57, 26), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 59, 20), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 60, 28))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 61, 14))
 
 function foo7(x: A);
->foo7 : { (x: A): any; (x: { foo<T extends string[]>(x: T): string; }): any; }
->x : A
->A : A
+>foo7 : { (x: A): any; (x: { foo<T extends string[]>(x: T): string; }): any; }, Symbol(foo7, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 61, 25), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 63, 20), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 64, 27))
+>x : A, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 63, 14))
+>A : A, Symbol(A, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 0, 0))
 
 function foo7(x: typeof a); // ok
->foo7 : { (x: A): any; (x: { foo<T extends string[]>(x: T): string; }): any; }
->x : { foo<T extends string[]>(x: T): string; }
->a : { foo<T extends string[]>(x: T): string; }
+>foo7 : { (x: A): any; (x: { foo<T extends string[]>(x: T): string; }): any; }, Symbol(foo7, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 61, 25), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 63, 20), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 64, 27))
+>x : { foo<T extends string[]>(x: T): string; }, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 64, 14))
+>a : { foo<T extends string[]>(x: T): string; }, Symbol(a, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 24, 3))
 
 function foo7(x: any) { }
->foo7 : { (x: A): any; (x: { foo<T extends string[]>(x: T): string; }): any; }
->x : any
+>foo7 : { (x: A): any; (x: { foo<T extends string[]>(x: T): string; }): any; }, Symbol(foo7, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 61, 25), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 63, 20), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 64, 27))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 65, 14))
 
 function foo8(x: B<Array<number>>);
->foo8 : { (x: B<number[]>): any; (x: I<Number>): any; }
->x : B<number[]>
->B : B<T>
->Array : T[]
+>foo8 : { (x: B<number[]>): any; (x: I<Number>): any; }, Symbol(foo8, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 65, 25), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 67, 35), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 68, 28))
+>x : B<number[]>, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 67, 14))
+>B : B<T>, Symbol(B, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 6, 1))
+>Array : T[], Symbol(Array, Decl(lib.d.ts, 1000, 23), Decl(lib.d.ts, 1171, 11))
 
 function foo8(x: I<Number>); // ok
->foo8 : { (x: B<number[]>): any; (x: I<Number>): any; }
->x : I<Number>
->I : I<T>
->Number : Number
+>foo8 : { (x: B<number[]>): any; (x: I<Number>): any; }, Symbol(foo8, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 65, 25), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 67, 35), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 68, 28))
+>x : I<Number>, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 68, 14))
+>I : I<T>, Symbol(I, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 14, 1))
+>Number : Number, Symbol(Number, Decl(lib.d.ts, 456, 40), Decl(lib.d.ts, 518, 11))
 
 function foo8(x: any) { }
->foo8 : { (x: B<number[]>): any; (x: I<Number>): any; }
->x : any
+>foo8 : { (x: B<number[]>): any; (x: I<Number>): any; }, Symbol(foo8, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 65, 25), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 67, 35), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 68, 28))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 69, 14))
 
 function foo9(x: B<Array<number>>);
->foo9 : { (x: B<number[]>): any; (x: C<String>): any; }
->x : B<number[]>
->B : B<T>
->Array : T[]
+>foo9 : { (x: B<number[]>): any; (x: C<String>): any; }, Symbol(foo9, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 69, 25), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 71, 35), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 72, 28))
+>x : B<number[]>, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 71, 14))
+>B : B<T>, Symbol(B, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 6, 1))
+>Array : T[], Symbol(Array, Decl(lib.d.ts, 1000, 23), Decl(lib.d.ts, 1171, 11))
 
 function foo9(x: C<String>); // ok
->foo9 : { (x: B<number[]>): any; (x: C<String>): any; }
->x : C<String>
->C : C<T>
->String : String
+>foo9 : { (x: B<number[]>): any; (x: C<String>): any; }, Symbol(foo9, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 69, 25), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 71, 35), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 72, 28))
+>x : C<String>, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 72, 14))
+>C : C<T>, Symbol(C, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 10, 1))
+>String : String, Symbol(String, Decl(lib.d.ts, 275, 1), Decl(lib.d.ts, 443, 11))
 
 function foo9(x: any) { }
->foo9 : { (x: B<number[]>): any; (x: C<String>): any; }
->x : any
+>foo9 : { (x: B<number[]>): any; (x: C<String>): any; }, Symbol(foo9, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 69, 25), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 71, 35), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 72, 28))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 73, 14))
 
 function foo10(x: B<Array<number>>);
->foo10 : { (x: B<number[]>): any; (x: { foo<T extends string[]>(x: T): string; }): any; }
->x : B<number[]>
->B : B<T>
->Array : T[]
+>foo10 : { (x: B<number[]>): any; (x: { foo<T extends string[]>(x: T): string; }): any; }, Symbol(foo10, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 73, 25), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 75, 36), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 76, 28))
+>x : B<number[]>, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 75, 15))
+>B : B<T>, Symbol(B, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 6, 1))
+>Array : T[], Symbol(Array, Decl(lib.d.ts, 1000, 23), Decl(lib.d.ts, 1171, 11))
 
 function foo10(x: typeof a); // ok
->foo10 : { (x: B<number[]>): any; (x: { foo<T extends string[]>(x: T): string; }): any; }
->x : { foo<T extends string[]>(x: T): string; }
->a : { foo<T extends string[]>(x: T): string; }
+>foo10 : { (x: B<number[]>): any; (x: { foo<T extends string[]>(x: T): string; }): any; }, Symbol(foo10, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 73, 25), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 75, 36), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 76, 28))
+>x : { foo<T extends string[]>(x: T): string; }, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 76, 15))
+>a : { foo<T extends string[]>(x: T): string; }, Symbol(a, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 24, 3))
 
 function foo10(x: any) { }
->foo10 : { (x: B<number[]>): any; (x: { foo<T extends string[]>(x: T): string; }): any; }
->x : any
+>foo10 : { (x: B<number[]>): any; (x: { foo<T extends string[]>(x: T): string; }): any; }, Symbol(foo10, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 73, 25), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 75, 36), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 76, 28))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 77, 15))
 
 function foo11(x: B<Array<number>>);
->foo11 : { (x: B<number[]>): any; (x: { foo<T extends RegExp>(x: T): string; }): any; }
->x : B<number[]>
->B : B<T>
->Array : T[]
+>foo11 : { (x: B<number[]>): any; (x: { foo<T extends RegExp>(x: T): string; }): any; }, Symbol(foo11, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 77, 26), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 79, 36), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 80, 28))
+>x : B<number[]>, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 79, 15))
+>B : B<T>, Symbol(B, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 6, 1))
+>Array : T[], Symbol(Array, Decl(lib.d.ts, 1000, 23), Decl(lib.d.ts, 1171, 11))
 
 function foo11(x: typeof b); // ok
->foo11 : { (x: B<number[]>): any; (x: { foo<T extends RegExp>(x: T): string; }): any; }
->x : { foo<T extends RegExp>(x: T): string; }
->b : { foo<T extends RegExp>(x: T): string; }
+>foo11 : { (x: B<number[]>): any; (x: { foo<T extends RegExp>(x: T): string; }): any; }, Symbol(foo11, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 77, 26), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 79, 36), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 80, 28))
+>x : { foo<T extends RegExp>(x: T): string; }, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 80, 15))
+>b : { foo<T extends RegExp>(x: T): string; }, Symbol(b, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 25, 3))
 
 function foo11(x: any) { }
->foo11 : { (x: B<number[]>): any; (x: { foo<T extends RegExp>(x: T): string; }): any; }
->x : any
+>foo11 : { (x: B<number[]>): any; (x: { foo<T extends RegExp>(x: T): string; }): any; }, Symbol(foo11, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 77, 26), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 79, 36), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 80, 28))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 81, 15))
 
 function foo12(x: I<Number>);
->foo12 : { (x: I<Number>): any; (x: C<String>): any; }
->x : I<Number>
->I : I<T>
->Number : Number
+>foo12 : { (x: I<Number>): any; (x: C<String>): any; }, Symbol(foo12, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 81, 26), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 83, 29), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 84, 29))
+>x : I<Number>, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 83, 15))
+>I : I<T>, Symbol(I, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 14, 1))
+>Number : Number, Symbol(Number, Decl(lib.d.ts, 456, 40), Decl(lib.d.ts, 518, 11))
 
 function foo12(x: C<String>); // ok
->foo12 : { (x: I<Number>): any; (x: C<String>): any; }
->x : C<String>
->C : C<T>
->String : String
+>foo12 : { (x: I<Number>): any; (x: C<String>): any; }, Symbol(foo12, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 81, 26), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 83, 29), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 84, 29))
+>x : C<String>, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 84, 15))
+>C : C<T>, Symbol(C, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 10, 1))
+>String : String, Symbol(String, Decl(lib.d.ts, 275, 1), Decl(lib.d.ts, 443, 11))
 
 function foo12(x: any) { }
->foo12 : { (x: I<Number>): any; (x: C<String>): any; }
->x : any
+>foo12 : { (x: I<Number>): any; (x: C<String>): any; }, Symbol(foo12, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 81, 26), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 83, 29), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 84, 29))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 85, 15))
 
 function foo12b(x: I2);
->foo12b : { (x: I2): any; (x: C<String>): any; }
->x : I2
->I2 : I2
+>foo12b : { (x: I2): any; (x: C<String>): any; }, Symbol(foo12b, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 85, 26), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 87, 23), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 88, 30))
+>x : I2, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 87, 16))
+>I2 : I2, Symbol(I2, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 18, 1))
 
 function foo12b(x: C<String>); // ok
->foo12b : { (x: I2): any; (x: C<String>): any; }
->x : C<String>
->C : C<T>
->String : String
+>foo12b : { (x: I2): any; (x: C<String>): any; }, Symbol(foo12b, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 85, 26), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 87, 23), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 88, 30))
+>x : C<String>, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 88, 16))
+>C : C<T>, Symbol(C, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 10, 1))
+>String : String, Symbol(String, Decl(lib.d.ts, 275, 1), Decl(lib.d.ts, 443, 11))
 
 function foo12b(x: any) { }
->foo12b : { (x: I2): any; (x: C<String>): any; }
->x : any
+>foo12b : { (x: I2): any; (x: C<String>): any; }, Symbol(foo12b, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 85, 26), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 87, 23), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 88, 30))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 89, 16))
 
 function foo13(x: I<Number>);
->foo13 : { (x: I<Number>): any; (x: { foo<T extends string[]>(x: T): string; }): any; }
->x : I<Number>
->I : I<T>
->Number : Number
+>foo13 : { (x: I<Number>): any; (x: { foo<T extends string[]>(x: T): string; }): any; }, Symbol(foo13, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 89, 27), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 91, 29), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 92, 28))
+>x : I<Number>, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 91, 15))
+>I : I<T>, Symbol(I, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 14, 1))
+>Number : Number, Symbol(Number, Decl(lib.d.ts, 456, 40), Decl(lib.d.ts, 518, 11))
 
 function foo13(x: typeof a); // ok
->foo13 : { (x: I<Number>): any; (x: { foo<T extends string[]>(x: T): string; }): any; }
->x : { foo<T extends string[]>(x: T): string; }
->a : { foo<T extends string[]>(x: T): string; }
+>foo13 : { (x: I<Number>): any; (x: { foo<T extends string[]>(x: T): string; }): any; }, Symbol(foo13, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 89, 27), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 91, 29), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 92, 28))
+>x : { foo<T extends string[]>(x: T): string; }, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 92, 15))
+>a : { foo<T extends string[]>(x: T): string; }, Symbol(a, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 24, 3))
 
 function foo13(x: any) { }
->foo13 : { (x: I<Number>): any; (x: { foo<T extends string[]>(x: T): string; }): any; }
->x : any
+>foo13 : { (x: I<Number>): any; (x: { foo<T extends string[]>(x: T): string; }): any; }, Symbol(foo13, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 89, 27), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 91, 29), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 92, 28))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 93, 15))
 
 function foo14(x: I<Number>);
->foo14 : { (x: I<Number>): any; (x: { foo<T extends RegExp>(x: T): string; }): any; }
->x : I<Number>
->I : I<T>
->Number : Number
+>foo14 : { (x: I<Number>): any; (x: { foo<T extends RegExp>(x: T): string; }): any; }, Symbol(foo14, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 93, 26), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 95, 29), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 96, 28))
+>x : I<Number>, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 95, 15))
+>I : I<T>, Symbol(I, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 14, 1))
+>Number : Number, Symbol(Number, Decl(lib.d.ts, 456, 40), Decl(lib.d.ts, 518, 11))
 
 function foo14(x: typeof b); // ok
->foo14 : { (x: I<Number>): any; (x: { foo<T extends RegExp>(x: T): string; }): any; }
->x : { foo<T extends RegExp>(x: T): string; }
->b : { foo<T extends RegExp>(x: T): string; }
+>foo14 : { (x: I<Number>): any; (x: { foo<T extends RegExp>(x: T): string; }): any; }, Symbol(foo14, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 93, 26), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 95, 29), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 96, 28))
+>x : { foo<T extends RegExp>(x: T): string; }, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 96, 15))
+>b : { foo<T extends RegExp>(x: T): string; }, Symbol(b, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 25, 3))
 
 function foo14(x: any) { }
->foo14 : { (x: I<Number>): any; (x: { foo<T extends RegExp>(x: T): string; }): any; }
->x : any
+>foo14 : { (x: I<Number>): any; (x: { foo<T extends RegExp>(x: T): string; }): any; }, Symbol(foo14, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 93, 26), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 95, 29), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 96, 28))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 97, 15))
 
 function foo15(x: I2);
->foo15 : { (x: I2): any; (x: C<String>): any; }
->x : I2
->I2 : I2
+>foo15 : { (x: I2): any; (x: C<String>): any; }, Symbol(foo15, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 97, 26), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 99, 22), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 100, 29))
+>x : I2, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 99, 15))
+>I2 : I2, Symbol(I2, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 18, 1))
 
 function foo15(x: C<String>); // ok
->foo15 : { (x: I2): any; (x: C<String>): any; }
->x : C<String>
->C : C<T>
->String : String
+>foo15 : { (x: I2): any; (x: C<String>): any; }, Symbol(foo15, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 97, 26), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 99, 22), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 100, 29))
+>x : C<String>, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 100, 15))
+>C : C<T>, Symbol(C, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 10, 1))
+>String : String, Symbol(String, Decl(lib.d.ts, 275, 1), Decl(lib.d.ts, 443, 11))
 
 function foo15(x: any) { }
->foo15 : { (x: I2): any; (x: C<String>): any; }
->x : any
+>foo15 : { (x: I2): any; (x: C<String>): any; }, Symbol(foo15, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 97, 26), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 99, 22), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 100, 29))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByConstraints.ts, 101, 15))
 
diff --git a/tests/baselines/reference/objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.types b/tests/baselines/reference/objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.types
index 8b5a042c1e2..ec73372f0cf 100644
--- a/tests/baselines/reference/objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.types
+++ b/tests/baselines/reference/objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.types
@@ -4,336 +4,340 @@
 // optional or rest) and types, and identical return types.
 
 class A {
->A : A
+>A : A, Symbol(A, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 0, 0))
 
     foo<T>(x: T): string { return null; }
->foo : <T>(x: T) => string
->T : T
->x : T
->T : T
+>foo : <T>(x: T) => string, Symbol(foo, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 4, 9))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 5, 8))
+>x : T, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 5, 11))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 5, 8))
+>null : null
 }
 
 class B<T> {
->B : B<T>
->T : T
+>B : B<T>, Symbol(B, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 6, 1))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 8, 8))
 
     foo(x: T): number { return null; }
->foo : (x: T) => number
->x : T
->T : T
+>foo : (x: T) => number, Symbol(foo, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 8, 12))
+>x : T, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 9, 8))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 8, 8))
+>null : null
 }
 
 class C<T> {
->C : C<T>
->T : T
+>C : C<T>, Symbol(C, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 10, 1))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 12, 8))
 
     foo(x: T): boolean { return null; }
->foo : (x: T) => boolean
->x : T
->T : T
+>foo : (x: T) => boolean, Symbol(foo, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 12, 12))
+>x : T, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 13, 8))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 12, 8))
+>null : null
 }
 
 interface I<T> {
->I : I<T>
->T : T
+>I : I<T>, Symbol(I, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 14, 1))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 16, 12))
 
     foo(x: T): Date;
->foo : (x: T) => Date
->x : T
->T : T
->Date : Date
+>foo : (x: T) => Date, Symbol(foo, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 16, 16))
+>x : T, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 17, 8))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 16, 12))
+>Date : Date, Symbol(Date, Decl(lib.d.ts, 633, 23), Decl(lib.d.ts, 815, 11))
 }
 
 interface I2 {
->I2 : I2
+>I2 : I2, Symbol(I2, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 18, 1))
 
     foo<T>(x: T): RegExp;
->foo : <T>(x: T) => RegExp
->T : T
->x : T
->T : T
->RegExp : RegExp
+>foo : <T>(x: T) => RegExp, Symbol(foo, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 20, 14))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 21, 8))
+>x : T, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 21, 11))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 21, 8))
+>RegExp : RegExp, Symbol(RegExp, Decl(lib.d.ts, 825, 1), Decl(lib.d.ts, 876, 11))
 }
 
 var a: { foo<T>(x: T): T }
->a : { foo<T>(x: T): T; }
->foo : <T>(x: T) => T
->T : T
->x : T
->T : T
->T : T
+>a : { foo<T>(x: T): T; }, Symbol(a, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 24, 3))
+>foo : <T>(x: T) => T, Symbol(foo, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 24, 8))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 24, 13))
+>x : T, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 24, 16))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 24, 13))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 24, 13))
 
 var b = { foo<T>(x: T) { return null; } };
->b : { foo<T>(x: T): any; }
+>b : { foo<T>(x: T): any; }, Symbol(b, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 25, 3))
 >{ foo<T>(x: T) { return null; } } : { foo<T>(x: T): any; }
->foo : <T>(x: T) => any
->T : T
->x : T
->T : T
+>foo : <T>(x: T) => any, Symbol(foo, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 25, 9))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 25, 14))
+>x : T, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 25, 17))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 25, 14))
+>null : null
 
 function foo1(x: A);
->foo1 : { (x: A): any; (x: A): any; }
->x : A
->A : A
+>foo1 : { (x: A): any; (x: A): any; }, Symbol(foo1, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 25, 42), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 27, 20), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 28, 20))
+>x : A, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 27, 14))
+>A : A, Symbol(A, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 0, 0))
 
 function foo1(x: A); // error
->foo1 : { (x: A): any; (x: A): any; }
->x : A
->A : A
+>foo1 : { (x: A): any; (x: A): any; }, Symbol(foo1, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 25, 42), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 27, 20), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 28, 20))
+>x : A, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 28, 14))
+>A : A, Symbol(A, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 0, 0))
 
 function foo1(x: any) { }
->foo1 : { (x: A): any; (x: A): any; }
->x : any
+>foo1 : { (x: A): any; (x: A): any; }, Symbol(foo1, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 25, 42), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 27, 20), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 28, 20))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 29, 14))
 
 function foo1b(x: B<string>);
->foo1b : { (x: B<string>): any; (x: B<string>): any; }
->x : B<string>
->B : B<T>
+>foo1b : { (x: B<string>): any; (x: B<string>): any; }, Symbol(foo1b, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 29, 25), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 31, 29), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 32, 29))
+>x : B<string>, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 31, 15))
+>B : B<T>, Symbol(B, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 6, 1))
 
 function foo1b(x: B<string>); // error
->foo1b : { (x: B<string>): any; (x: B<string>): any; }
->x : B<string>
->B : B<T>
+>foo1b : { (x: B<string>): any; (x: B<string>): any; }, Symbol(foo1b, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 29, 25), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 31, 29), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 32, 29))
+>x : B<string>, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 32, 15))
+>B : B<T>, Symbol(B, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 6, 1))
 
 function foo1b(x: any) { }
->foo1b : { (x: B<string>): any; (x: B<string>): any; }
->x : any
+>foo1b : { (x: B<string>): any; (x: B<string>): any; }, Symbol(foo1b, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 29, 25), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 31, 29), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 32, 29))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 33, 15))
 
 function foo1c(x: C<string>);
->foo1c : { (x: C<string>): any; (x: C<string>): any; }
->x : C<string>
->C : C<T>
+>foo1c : { (x: C<string>): any; (x: C<string>): any; }, Symbol(foo1c, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 33, 26), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 35, 29), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 36, 29))
+>x : C<string>, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 35, 15))
+>C : C<T>, Symbol(C, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 10, 1))
 
 function foo1c(x: C<string>); // error
->foo1c : { (x: C<string>): any; (x: C<string>): any; }
->x : C<string>
->C : C<T>
+>foo1c : { (x: C<string>): any; (x: C<string>): any; }, Symbol(foo1c, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 33, 26), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 35, 29), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 36, 29))
+>x : C<string>, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 36, 15))
+>C : C<T>, Symbol(C, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 10, 1))
 
 function foo1c(x: any) { }
->foo1c : { (x: C<string>): any; (x: C<string>): any; }
->x : any
+>foo1c : { (x: C<string>): any; (x: C<string>): any; }, Symbol(foo1c, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 33, 26), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 35, 29), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 36, 29))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 37, 15))
 
 function foo2(x: I<string>);
->foo2 : { (x: I<string>): any; (x: I<string>): any; }
->x : I<string>
->I : I<T>
+>foo2 : { (x: I<string>): any; (x: I<string>): any; }, Symbol(foo2, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 37, 26), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 39, 28), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 40, 28))
+>x : I<string>, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 39, 14))
+>I : I<T>, Symbol(I, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 14, 1))
 
 function foo2(x: I<string>); // error
->foo2 : { (x: I<string>): any; (x: I<string>): any; }
->x : I<string>
->I : I<T>
+>foo2 : { (x: I<string>): any; (x: I<string>): any; }, Symbol(foo2, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 37, 26), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 39, 28), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 40, 28))
+>x : I<string>, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 40, 14))
+>I : I<T>, Symbol(I, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 14, 1))
 
 function foo2(x: any) { }
->foo2 : { (x: I<string>): any; (x: I<string>): any; }
->x : any
+>foo2 : { (x: I<string>): any; (x: I<string>): any; }, Symbol(foo2, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 37, 26), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 39, 28), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 40, 28))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 41, 14))
 
 function foo3(x: typeof a);
->foo3 : { (x: { foo<T>(x: T): T; }): any; (x: { foo<T>(x: T): T; }): any; }
->x : { foo<T>(x: T): T; }
->a : { foo<T>(x: T): T; }
+>foo3 : { (x: { foo<T>(x: T): T; }): any; (x: { foo<T>(x: T): T; }): any; }, Symbol(foo3, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 41, 25), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 43, 27), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 44, 27))
+>x : { foo<T>(x: T): T; }, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 43, 14))
+>a : { foo<T>(x: T): T; }, Symbol(a, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 24, 3))
 
 function foo3(x: typeof a); // error
->foo3 : { (x: { foo<T>(x: T): T; }): any; (x: { foo<T>(x: T): T; }): any; }
->x : { foo<T>(x: T): T; }
->a : { foo<T>(x: T): T; }
+>foo3 : { (x: { foo<T>(x: T): T; }): any; (x: { foo<T>(x: T): T; }): any; }, Symbol(foo3, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 41, 25), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 43, 27), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 44, 27))
+>x : { foo<T>(x: T): T; }, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 44, 14))
+>a : { foo<T>(x: T): T; }, Symbol(a, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 24, 3))
 
 function foo3(x: any) { }
->foo3 : { (x: { foo<T>(x: T): T; }): any; (x: { foo<T>(x: T): T; }): any; }
->x : any
+>foo3 : { (x: { foo<T>(x: T): T; }): any; (x: { foo<T>(x: T): T; }): any; }, Symbol(foo3, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 41, 25), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 43, 27), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 44, 27))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 45, 14))
 
 function foo4(x: typeof b);
->foo4 : { (x: { foo<T>(x: T): any; }): any; (x: { foo<T>(x: T): any; }): any; }
->x : { foo<T>(x: T): any; }
->b : { foo<T>(x: T): any; }
+>foo4 : { (x: { foo<T>(x: T): any; }): any; (x: { foo<T>(x: T): any; }): any; }, Symbol(foo4, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 45, 25), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 47, 27), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 48, 27))
+>x : { foo<T>(x: T): any; }, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 47, 14))
+>b : { foo<T>(x: T): any; }, Symbol(b, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 25, 3))
 
 function foo4(x: typeof b); // error
->foo4 : { (x: { foo<T>(x: T): any; }): any; (x: { foo<T>(x: T): any; }): any; }
->x : { foo<T>(x: T): any; }
->b : { foo<T>(x: T): any; }
+>foo4 : { (x: { foo<T>(x: T): any; }): any; (x: { foo<T>(x: T): any; }): any; }, Symbol(foo4, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 45, 25), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 47, 27), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 48, 27))
+>x : { foo<T>(x: T): any; }, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 48, 14))
+>b : { foo<T>(x: T): any; }, Symbol(b, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 25, 3))
 
 function foo4(x: any) { }
->foo4 : { (x: { foo<T>(x: T): any; }): any; (x: { foo<T>(x: T): any; }): any; }
->x : any
+>foo4 : { (x: { foo<T>(x: T): any; }): any; (x: { foo<T>(x: T): any; }): any; }, Symbol(foo4, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 45, 25), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 47, 27), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 48, 27))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 49, 14))
 
 function foo5(x: A);
->foo5 : { (x: A): any; (x: B<string>): any; }
->x : A
->A : A
+>foo5 : { (x: A): any; (x: B<string>): any; }, Symbol(foo5, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 49, 25), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 51, 20), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 52, 28))
+>x : A, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 51, 14))
+>A : A, Symbol(A, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 0, 0))
 
 function foo5(x: B<string>); // ok
->foo5 : { (x: A): any; (x: B<string>): any; }
->x : B<string>
->B : B<T>
+>foo5 : { (x: A): any; (x: B<string>): any; }, Symbol(foo5, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 49, 25), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 51, 20), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 52, 28))
+>x : B<string>, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 52, 14))
+>B : B<T>, Symbol(B, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 6, 1))
 
 function foo5(x: any) { }
->foo5 : { (x: A): any; (x: B<string>): any; }
->x : any
+>foo5 : { (x: A): any; (x: B<string>): any; }, Symbol(foo5, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 49, 25), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 51, 20), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 52, 28))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 53, 14))
 
 function foo5b(x: A);
->foo5b : { (x: A): any; (x: C<string>): any; }
->x : A
->A : A
+>foo5b : { (x: A): any; (x: C<string>): any; }, Symbol(foo5b, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 53, 25), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 55, 21), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 56, 29))
+>x : A, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 55, 15))
+>A : A, Symbol(A, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 0, 0))
 
 function foo5b(x: C<string>); // ok
->foo5b : { (x: A): any; (x: C<string>): any; }
->x : C<string>
->C : C<T>
+>foo5b : { (x: A): any; (x: C<string>): any; }, Symbol(foo5b, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 53, 25), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 55, 21), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 56, 29))
+>x : C<string>, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 56, 15))
+>C : C<T>, Symbol(C, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 10, 1))
 
 function foo5b(x: any) { }
->foo5b : { (x: A): any; (x: C<string>): any; }
->x : any
+>foo5b : { (x: A): any; (x: C<string>): any; }, Symbol(foo5b, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 53, 25), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 55, 21), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 56, 29))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 57, 15))
 
 function foo6(x: A);
->foo6 : { (x: A): any; (x: I<string>): any; }
->x : A
->A : A
+>foo6 : { (x: A): any; (x: I<string>): any; }, Symbol(foo6, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 57, 26), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 59, 20), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 60, 28))
+>x : A, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 59, 14))
+>A : A, Symbol(A, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 0, 0))
 
 function foo6(x: I<string>); // ok
->foo6 : { (x: A): any; (x: I<string>): any; }
->x : I<string>
->I : I<T>
+>foo6 : { (x: A): any; (x: I<string>): any; }, Symbol(foo6, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 57, 26), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 59, 20), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 60, 28))
+>x : I<string>, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 60, 14))
+>I : I<T>, Symbol(I, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 14, 1))
 
 function foo6(x: any) { }
->foo6 : { (x: A): any; (x: I<string>): any; }
->x : any
+>foo6 : { (x: A): any; (x: I<string>): any; }, Symbol(foo6, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 57, 26), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 59, 20), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 60, 28))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 61, 14))
 
 function foo7(x: A);
->foo7 : { (x: A): any; (x: { foo<T>(x: T): T; }): any; }
->x : A
->A : A
+>foo7 : { (x: A): any; (x: { foo<T>(x: T): T; }): any; }, Symbol(foo7, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 61, 25), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 63, 20), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 64, 27))
+>x : A, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 63, 14))
+>A : A, Symbol(A, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 0, 0))
 
 function foo7(x: typeof a); // ok
->foo7 : { (x: A): any; (x: { foo<T>(x: T): T; }): any; }
->x : { foo<T>(x: T): T; }
->a : { foo<T>(x: T): T; }
+>foo7 : { (x: A): any; (x: { foo<T>(x: T): T; }): any; }, Symbol(foo7, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 61, 25), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 63, 20), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 64, 27))
+>x : { foo<T>(x: T): T; }, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 64, 14))
+>a : { foo<T>(x: T): T; }, Symbol(a, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 24, 3))
 
 function foo7(x: any) { }
->foo7 : { (x: A): any; (x: { foo<T>(x: T): T; }): any; }
->x : any
+>foo7 : { (x: A): any; (x: { foo<T>(x: T): T; }): any; }, Symbol(foo7, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 61, 25), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 63, 20), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 64, 27))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 65, 14))
 
 function foo8(x: B<string>);
->foo8 : { (x: B<string>): any; (x: I<string>): any; }
->x : B<string>
->B : B<T>
+>foo8 : { (x: B<string>): any; (x: I<string>): any; }, Symbol(foo8, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 65, 25), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 67, 28), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 68, 28))
+>x : B<string>, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 67, 14))
+>B : B<T>, Symbol(B, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 6, 1))
 
 function foo8(x: I<string>); // ok
->foo8 : { (x: B<string>): any; (x: I<string>): any; }
->x : I<string>
->I : I<T>
+>foo8 : { (x: B<string>): any; (x: I<string>): any; }, Symbol(foo8, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 65, 25), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 67, 28), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 68, 28))
+>x : I<string>, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 68, 14))
+>I : I<T>, Symbol(I, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 14, 1))
 
 function foo8(x: any) { }
->foo8 : { (x: B<string>): any; (x: I<string>): any; }
->x : any
+>foo8 : { (x: B<string>): any; (x: I<string>): any; }, Symbol(foo8, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 65, 25), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 67, 28), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 68, 28))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 69, 14))
 
 function foo9(x: B<string>);
->foo9 : { (x: B<string>): any; (x: C<string>): any; }
->x : B<string>
->B : B<T>
+>foo9 : { (x: B<string>): any; (x: C<string>): any; }, Symbol(foo9, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 69, 25), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 71, 28), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 72, 28))
+>x : B<string>, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 71, 14))
+>B : B<T>, Symbol(B, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 6, 1))
 
 function foo9(x: C<string>); // ok
->foo9 : { (x: B<string>): any; (x: C<string>): any; }
->x : C<string>
->C : C<T>
+>foo9 : { (x: B<string>): any; (x: C<string>): any; }, Symbol(foo9, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 69, 25), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 71, 28), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 72, 28))
+>x : C<string>, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 72, 14))
+>C : C<T>, Symbol(C, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 10, 1))
 
 function foo9(x: any) { }
->foo9 : { (x: B<string>): any; (x: C<string>): any; }
->x : any
+>foo9 : { (x: B<string>): any; (x: C<string>): any; }, Symbol(foo9, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 69, 25), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 71, 28), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 72, 28))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 73, 14))
 
 function foo10(x: B<string>);
->foo10 : { (x: B<string>): any; (x: { foo<T>(x: T): T; }): any; }
->x : B<string>
->B : B<T>
+>foo10 : { (x: B<string>): any; (x: { foo<T>(x: T): T; }): any; }, Symbol(foo10, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 73, 25), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 75, 29), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 76, 28))
+>x : B<string>, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 75, 15))
+>B : B<T>, Symbol(B, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 6, 1))
 
 function foo10(x: typeof a); // ok
->foo10 : { (x: B<string>): any; (x: { foo<T>(x: T): T; }): any; }
->x : { foo<T>(x: T): T; }
->a : { foo<T>(x: T): T; }
+>foo10 : { (x: B<string>): any; (x: { foo<T>(x: T): T; }): any; }, Symbol(foo10, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 73, 25), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 75, 29), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 76, 28))
+>x : { foo<T>(x: T): T; }, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 76, 15))
+>a : { foo<T>(x: T): T; }, Symbol(a, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 24, 3))
 
 function foo10(x: any) { }
->foo10 : { (x: B<string>): any; (x: { foo<T>(x: T): T; }): any; }
->x : any
+>foo10 : { (x: B<string>): any; (x: { foo<T>(x: T): T; }): any; }, Symbol(foo10, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 73, 25), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 75, 29), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 76, 28))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 77, 15))
 
 function foo11(x: B<string>);
->foo11 : { (x: B<string>): any; (x: { foo<T>(x: T): any; }): any; }
->x : B<string>
->B : B<T>
+>foo11 : { (x: B<string>): any; (x: { foo<T>(x: T): any; }): any; }, Symbol(foo11, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 77, 26), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 79, 29), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 80, 28))
+>x : B<string>, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 79, 15))
+>B : B<T>, Symbol(B, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 6, 1))
 
 function foo11(x: typeof b); // ok
->foo11 : { (x: B<string>): any; (x: { foo<T>(x: T): any; }): any; }
->x : { foo<T>(x: T): any; }
->b : { foo<T>(x: T): any; }
+>foo11 : { (x: B<string>): any; (x: { foo<T>(x: T): any; }): any; }, Symbol(foo11, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 77, 26), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 79, 29), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 80, 28))
+>x : { foo<T>(x: T): any; }, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 80, 15))
+>b : { foo<T>(x: T): any; }, Symbol(b, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 25, 3))
 
 function foo11(x: any) { }
->foo11 : { (x: B<string>): any; (x: { foo<T>(x: T): any; }): any; }
->x : any
+>foo11 : { (x: B<string>): any; (x: { foo<T>(x: T): any; }): any; }, Symbol(foo11, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 77, 26), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 79, 29), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 80, 28))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 81, 15))
 
 function foo12(x: I<string>);
->foo12 : { (x: I<string>): any; (x: C<string>): any; }
->x : I<string>
->I : I<T>
+>foo12 : { (x: I<string>): any; (x: C<string>): any; }, Symbol(foo12, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 81, 26), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 83, 29), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 84, 29))
+>x : I<string>, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 83, 15))
+>I : I<T>, Symbol(I, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 14, 1))
 
 function foo12(x: C<string>); // ok
->foo12 : { (x: I<string>): any; (x: C<string>): any; }
->x : C<string>
->C : C<T>
+>foo12 : { (x: I<string>): any; (x: C<string>): any; }, Symbol(foo12, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 81, 26), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 83, 29), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 84, 29))
+>x : C<string>, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 84, 15))
+>C : C<T>, Symbol(C, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 10, 1))
 
 function foo12(x: any) { }
->foo12 : { (x: I<string>): any; (x: C<string>): any; }
->x : any
+>foo12 : { (x: I<string>): any; (x: C<string>): any; }, Symbol(foo12, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 81, 26), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 83, 29), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 84, 29))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 85, 15))
 
 function foo12b(x: I2);
->foo12b : { (x: I2): any; (x: C<string>): any; }
->x : I2
->I2 : I2
+>foo12b : { (x: I2): any; (x: C<string>): any; }, Symbol(foo12b, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 85, 26), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 87, 23), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 88, 30))
+>x : I2, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 87, 16))
+>I2 : I2, Symbol(I2, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 18, 1))
 
 function foo12b(x: C<string>); // ok
->foo12b : { (x: I2): any; (x: C<string>): any; }
->x : C<string>
->C : C<T>
+>foo12b : { (x: I2): any; (x: C<string>): any; }, Symbol(foo12b, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 85, 26), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 87, 23), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 88, 30))
+>x : C<string>, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 88, 16))
+>C : C<T>, Symbol(C, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 10, 1))
 
 function foo12b(x: any) { }
->foo12b : { (x: I2): any; (x: C<string>): any; }
->x : any
+>foo12b : { (x: I2): any; (x: C<string>): any; }, Symbol(foo12b, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 85, 26), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 87, 23), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 88, 30))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 89, 16))
 
 function foo13(x: I<string>);
->foo13 : { (x: I<string>): any; (x: { foo<T>(x: T): T; }): any; }
->x : I<string>
->I : I<T>
+>foo13 : { (x: I<string>): any; (x: { foo<T>(x: T): T; }): any; }, Symbol(foo13, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 89, 27), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 91, 29), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 92, 28))
+>x : I<string>, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 91, 15))
+>I : I<T>, Symbol(I, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 14, 1))
 
 function foo13(x: typeof a); // ok
->foo13 : { (x: I<string>): any; (x: { foo<T>(x: T): T; }): any; }
->x : { foo<T>(x: T): T; }
->a : { foo<T>(x: T): T; }
+>foo13 : { (x: I<string>): any; (x: { foo<T>(x: T): T; }): any; }, Symbol(foo13, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 89, 27), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 91, 29), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 92, 28))
+>x : { foo<T>(x: T): T; }, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 92, 15))
+>a : { foo<T>(x: T): T; }, Symbol(a, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 24, 3))
 
 function foo13(x: any) { }
->foo13 : { (x: I<string>): any; (x: { foo<T>(x: T): T; }): any; }
->x : any
+>foo13 : { (x: I<string>): any; (x: { foo<T>(x: T): T; }): any; }, Symbol(foo13, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 89, 27), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 91, 29), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 92, 28))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 93, 15))
 
 function foo14(x: I<string>);
->foo14 : { (x: I<string>): any; (x: { foo<T>(x: T): any; }): any; }
->x : I<string>
->I : I<T>
+>foo14 : { (x: I<string>): any; (x: { foo<T>(x: T): any; }): any; }, Symbol(foo14, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 93, 26), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 95, 29), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 96, 28))
+>x : I<string>, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 95, 15))
+>I : I<T>, Symbol(I, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 14, 1))
 
 function foo14(x: typeof b); // ok
->foo14 : { (x: I<string>): any; (x: { foo<T>(x: T): any; }): any; }
->x : { foo<T>(x: T): any; }
->b : { foo<T>(x: T): any; }
+>foo14 : { (x: I<string>): any; (x: { foo<T>(x: T): any; }): any; }, Symbol(foo14, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 93, 26), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 95, 29), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 96, 28))
+>x : { foo<T>(x: T): any; }, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 96, 15))
+>b : { foo<T>(x: T): any; }, Symbol(b, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 25, 3))
 
 function foo14(x: any) { }
->foo14 : { (x: I<string>): any; (x: { foo<T>(x: T): any; }): any; }
->x : any
+>foo14 : { (x: I<string>): any; (x: { foo<T>(x: T): any; }): any; }, Symbol(foo14, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 93, 26), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 95, 29), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 96, 28))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 97, 15))
 
 function foo15(x: I2);
->foo15 : { (x: I2): any; (x: C<number>): any; }
->x : I2
->I2 : I2
+>foo15 : { (x: I2): any; (x: C<number>): any; }, Symbol(foo15, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 97, 26), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 99, 22), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 100, 29))
+>x : I2, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 99, 15))
+>I2 : I2, Symbol(I2, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 18, 1))
 
 function foo15(x: C<number>); // ok
->foo15 : { (x: I2): any; (x: C<number>): any; }
->x : C<number>
->C : C<T>
+>foo15 : { (x: I2): any; (x: C<number>): any; }, Symbol(foo15, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 97, 26), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 99, 22), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 100, 29))
+>x : C<number>, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 100, 15))
+>C : C<T>, Symbol(C, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 10, 1))
 
 function foo15(x: any) { }
->foo15 : { (x: I2): any; (x: C<number>): any; }
->x : any
+>foo15 : { (x: I2): any; (x: C<number>): any; }, Symbol(foo15, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 97, 26), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 99, 22), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 100, 29))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType.ts, 101, 15))
 
diff --git a/tests/baselines/reference/objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.types b/tests/baselines/reference/objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.types
index 2863cafa885..fc2f0ab0892 100644
--- a/tests/baselines/reference/objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.types
+++ b/tests/baselines/reference/objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.types
@@ -4,364 +4,368 @@
 // optional or rest) and types, and identical return types.
 
 class A {
->A : A
+>A : A, Symbol(A, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 0, 0))
 
     foo<T extends Date>(x: T): string { return null; }
->foo : <T extends Date>(x: T) => string
->T : T
->Date : Date
->x : T
->T : T
+>foo : <T extends Date>(x: T) => string, Symbol(foo, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 4, 9))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 5, 8))
+>Date : Date, Symbol(Date, Decl(lib.d.ts, 633, 23), Decl(lib.d.ts, 815, 11))
+>x : T, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 5, 24))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 5, 8))
+>null : null
 }
 
 class B<T extends Date> {
->B : B<T>
->T : T
->Date : Date
+>B : B<T>, Symbol(B, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 6, 1))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 8, 8))
+>Date : Date, Symbol(Date, Decl(lib.d.ts, 633, 23), Decl(lib.d.ts, 815, 11))
 
     foo(x: T): number { return null; }
->foo : (x: T) => number
->x : T
->T : T
+>foo : (x: T) => number, Symbol(foo, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 8, 25))
+>x : T, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 9, 8))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 8, 8))
+>null : null
 }
 
 class C<T extends Date> {
->C : C<T>
->T : T
->Date : Date
+>C : C<T>, Symbol(C, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 10, 1))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 12, 8))
+>Date : Date, Symbol(Date, Decl(lib.d.ts, 633, 23), Decl(lib.d.ts, 815, 11))
 
     foo(x: T): boolean { return null; }
->foo : (x: T) => boolean
->x : T
->T : T
+>foo : (x: T) => boolean, Symbol(foo, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 12, 25))
+>x : T, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 13, 8))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 12, 8))
+>null : null
 }
 
 interface I<T extends Date> {
->I : I<T>
->T : T
->Date : Date
+>I : I<T>, Symbol(I, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 14, 1))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 16, 12))
+>Date : Date, Symbol(Date, Decl(lib.d.ts, 633, 23), Decl(lib.d.ts, 815, 11))
 
     foo(x: T): Date;
->foo : (x: T) => Date
->x : T
->T : T
->Date : Date
+>foo : (x: T) => Date, Symbol(foo, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 16, 29))
+>x : T, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 17, 8))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 16, 12))
+>Date : Date, Symbol(Date, Decl(lib.d.ts, 633, 23), Decl(lib.d.ts, 815, 11))
 }
 
 interface I2 {
->I2 : I2
+>I2 : I2, Symbol(I2, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 18, 1))
 
     foo<T extends Date>(x: T): RegExp;
->foo : <T extends Date>(x: T) => RegExp
->T : T
->Date : Date
->x : T
->T : T
->RegExp : RegExp
+>foo : <T extends Date>(x: T) => RegExp, Symbol(foo, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 20, 14))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 21, 8))
+>Date : Date, Symbol(Date, Decl(lib.d.ts, 633, 23), Decl(lib.d.ts, 815, 11))
+>x : T, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 21, 24))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 21, 8))
+>RegExp : RegExp, Symbol(RegExp, Decl(lib.d.ts, 825, 1), Decl(lib.d.ts, 876, 11))
 }
 
 var a: { foo<T extends Date>(x: T): T }
->a : { foo<T extends Date>(x: T): T; }
->foo : <T extends Date>(x: T) => T
->T : T
->Date : Date
->x : T
->T : T
->T : T
+>a : { foo<T extends Date>(x: T): T; }, Symbol(a, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 24, 3))
+>foo : <T extends Date>(x: T) => T, Symbol(foo, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 24, 8))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 24, 13))
+>Date : Date, Symbol(Date, Decl(lib.d.ts, 633, 23), Decl(lib.d.ts, 815, 11))
+>x : T, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 24, 29))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 24, 13))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 24, 13))
 
 var b = { foo<T extends Date>(x: T) { return null; } };
->b : { foo<T extends Date>(x: T): any; }
+>b : { foo<T extends Date>(x: T): any; }, Symbol(b, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 25, 3))
 >{ foo<T extends Date>(x: T) { return null; } } : { foo<T extends Date>(x: T): any; }
->foo : <T extends Date>(x: T) => any
->T : T
->Date : Date
->x : T
->T : T
+>foo : <T extends Date>(x: T) => any, Symbol(foo, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 25, 9))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 25, 14))
+>Date : Date, Symbol(Date, Decl(lib.d.ts, 633, 23), Decl(lib.d.ts, 815, 11))
+>x : T, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 25, 30))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 25, 14))
+>null : null
 
 function foo1(x: A);
->foo1 : { (x: A): any; (x: A): any; }
->x : A
->A : A
+>foo1 : { (x: A): any; (x: A): any; }, Symbol(foo1, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 25, 55), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 27, 20), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 28, 20))
+>x : A, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 27, 14))
+>A : A, Symbol(A, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 0, 0))
 
 function foo1(x: A); // error
->foo1 : { (x: A): any; (x: A): any; }
->x : A
->A : A
+>foo1 : { (x: A): any; (x: A): any; }, Symbol(foo1, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 25, 55), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 27, 20), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 28, 20))
+>x : A, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 28, 14))
+>A : A, Symbol(A, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 0, 0))
 
 function foo1(x: any) { }
->foo1 : { (x: A): any; (x: A): any; }
->x : any
+>foo1 : { (x: A): any; (x: A): any; }, Symbol(foo1, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 25, 55), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 27, 20), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 28, 20))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 29, 14))
 
 function foo1b(x: B<Date>);
->foo1b : { (x: B<Date>): any; (x: B<Date>): any; }
->x : B<Date>
->B : B<T>
->Date : Date
+>foo1b : { (x: B<Date>): any; (x: B<Date>): any; }, Symbol(foo1b, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 29, 25), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 31, 27), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 32, 27))
+>x : B<Date>, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 31, 15))
+>B : B<T>, Symbol(B, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 6, 1))
+>Date : Date, Symbol(Date, Decl(lib.d.ts, 633, 23), Decl(lib.d.ts, 815, 11))
 
 function foo1b(x: B<Date>); // error
->foo1b : { (x: B<Date>): any; (x: B<Date>): any; }
->x : B<Date>
->B : B<T>
->Date : Date
+>foo1b : { (x: B<Date>): any; (x: B<Date>): any; }, Symbol(foo1b, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 29, 25), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 31, 27), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 32, 27))
+>x : B<Date>, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 32, 15))
+>B : B<T>, Symbol(B, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 6, 1))
+>Date : Date, Symbol(Date, Decl(lib.d.ts, 633, 23), Decl(lib.d.ts, 815, 11))
 
 function foo1b(x: any) { }
->foo1b : { (x: B<Date>): any; (x: B<Date>): any; }
->x : any
+>foo1b : { (x: B<Date>): any; (x: B<Date>): any; }, Symbol(foo1b, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 29, 25), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 31, 27), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 32, 27))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 33, 15))
 
 function foo1c(x: C<Date>);
->foo1c : { (x: C<Date>): any; (x: C<Date>): any; }
->x : C<Date>
->C : C<T>
->Date : Date
+>foo1c : { (x: C<Date>): any; (x: C<Date>): any; }, Symbol(foo1c, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 33, 26), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 35, 27), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 36, 27))
+>x : C<Date>, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 35, 15))
+>C : C<T>, Symbol(C, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 10, 1))
+>Date : Date, Symbol(Date, Decl(lib.d.ts, 633, 23), Decl(lib.d.ts, 815, 11))
 
 function foo1c(x: C<Date>); // error
->foo1c : { (x: C<Date>): any; (x: C<Date>): any; }
->x : C<Date>
->C : C<T>
->Date : Date
+>foo1c : { (x: C<Date>): any; (x: C<Date>): any; }, Symbol(foo1c, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 33, 26), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 35, 27), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 36, 27))
+>x : C<Date>, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 36, 15))
+>C : C<T>, Symbol(C, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 10, 1))
+>Date : Date, Symbol(Date, Decl(lib.d.ts, 633, 23), Decl(lib.d.ts, 815, 11))
 
 function foo1c(x: any) { }
->foo1c : { (x: C<Date>): any; (x: C<Date>): any; }
->x : any
+>foo1c : { (x: C<Date>): any; (x: C<Date>): any; }, Symbol(foo1c, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 33, 26), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 35, 27), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 36, 27))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 37, 15))
 
 function foo2(x: I<Date>);
->foo2 : { (x: I<Date>): any; (x: I<Date>): any; }
->x : I<Date>
->I : I<T>
->Date : Date
+>foo2 : { (x: I<Date>): any; (x: I<Date>): any; }, Symbol(foo2, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 37, 26), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 39, 26), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 40, 26))
+>x : I<Date>, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 39, 14))
+>I : I<T>, Symbol(I, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 14, 1))
+>Date : Date, Symbol(Date, Decl(lib.d.ts, 633, 23), Decl(lib.d.ts, 815, 11))
 
 function foo2(x: I<Date>); // error
->foo2 : { (x: I<Date>): any; (x: I<Date>): any; }
->x : I<Date>
->I : I<T>
->Date : Date
+>foo2 : { (x: I<Date>): any; (x: I<Date>): any; }, Symbol(foo2, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 37, 26), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 39, 26), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 40, 26))
+>x : I<Date>, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 40, 14))
+>I : I<T>, Symbol(I, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 14, 1))
+>Date : Date, Symbol(Date, Decl(lib.d.ts, 633, 23), Decl(lib.d.ts, 815, 11))
 
 function foo2(x: any) { }
->foo2 : { (x: I<Date>): any; (x: I<Date>): any; }
->x : any
+>foo2 : { (x: I<Date>): any; (x: I<Date>): any; }, Symbol(foo2, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 37, 26), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 39, 26), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 40, 26))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 41, 14))
 
 function foo3(x: typeof a);
->foo3 : { (x: { foo<T extends Date>(x: T): T; }): any; (x: { foo<T extends Date>(x: T): T; }): any; }
->x : { foo<T extends Date>(x: T): T; }
->a : { foo<T extends Date>(x: T): T; }
+>foo3 : { (x: { foo<T extends Date>(x: T): T; }): any; (x: { foo<T extends Date>(x: T): T; }): any; }, Symbol(foo3, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 41, 25), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 43, 27), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 44, 27))
+>x : { foo<T extends Date>(x: T): T; }, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 43, 14))
+>a : { foo<T extends Date>(x: T): T; }, Symbol(a, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 24, 3))
 
 function foo3(x: typeof a); // error
->foo3 : { (x: { foo<T extends Date>(x: T): T; }): any; (x: { foo<T extends Date>(x: T): T; }): any; }
->x : { foo<T extends Date>(x: T): T; }
->a : { foo<T extends Date>(x: T): T; }
+>foo3 : { (x: { foo<T extends Date>(x: T): T; }): any; (x: { foo<T extends Date>(x: T): T; }): any; }, Symbol(foo3, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 41, 25), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 43, 27), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 44, 27))
+>x : { foo<T extends Date>(x: T): T; }, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 44, 14))
+>a : { foo<T extends Date>(x: T): T; }, Symbol(a, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 24, 3))
 
 function foo3(x: any) { }
->foo3 : { (x: { foo<T extends Date>(x: T): T; }): any; (x: { foo<T extends Date>(x: T): T; }): any; }
->x : any
+>foo3 : { (x: { foo<T extends Date>(x: T): T; }): any; (x: { foo<T extends Date>(x: T): T; }): any; }, Symbol(foo3, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 41, 25), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 43, 27), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 44, 27))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 45, 14))
 
 function foo4(x: typeof b);
->foo4 : { (x: { foo<T extends Date>(x: T): any; }): any; (x: { foo<T extends Date>(x: T): any; }): any; }
->x : { foo<T extends Date>(x: T): any; }
->b : { foo<T extends Date>(x: T): any; }
+>foo4 : { (x: { foo<T extends Date>(x: T): any; }): any; (x: { foo<T extends Date>(x: T): any; }): any; }, Symbol(foo4, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 45, 25), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 47, 27), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 48, 27))
+>x : { foo<T extends Date>(x: T): any; }, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 47, 14))
+>b : { foo<T extends Date>(x: T): any; }, Symbol(b, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 25, 3))
 
 function foo4(x: typeof b); // error
->foo4 : { (x: { foo<T extends Date>(x: T): any; }): any; (x: { foo<T extends Date>(x: T): any; }): any; }
->x : { foo<T extends Date>(x: T): any; }
->b : { foo<T extends Date>(x: T): any; }
+>foo4 : { (x: { foo<T extends Date>(x: T): any; }): any; (x: { foo<T extends Date>(x: T): any; }): any; }, Symbol(foo4, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 45, 25), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 47, 27), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 48, 27))
+>x : { foo<T extends Date>(x: T): any; }, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 48, 14))
+>b : { foo<T extends Date>(x: T): any; }, Symbol(b, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 25, 3))
 
 function foo4(x: any) { }
->foo4 : { (x: { foo<T extends Date>(x: T): any; }): any; (x: { foo<T extends Date>(x: T): any; }): any; }
->x : any
+>foo4 : { (x: { foo<T extends Date>(x: T): any; }): any; (x: { foo<T extends Date>(x: T): any; }): any; }, Symbol(foo4, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 45, 25), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 47, 27), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 48, 27))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 49, 14))
 
 function foo5(x: A);
->foo5 : { (x: A): any; (x: B<Date>): any; }
->x : A
->A : A
+>foo5 : { (x: A): any; (x: B<Date>): any; }, Symbol(foo5, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 49, 25), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 51, 20), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 52, 26))
+>x : A, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 51, 14))
+>A : A, Symbol(A, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 0, 0))
 
 function foo5(x: B<Date>); // ok
->foo5 : { (x: A): any; (x: B<Date>): any; }
->x : B<Date>
->B : B<T>
->Date : Date
+>foo5 : { (x: A): any; (x: B<Date>): any; }, Symbol(foo5, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 49, 25), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 51, 20), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 52, 26))
+>x : B<Date>, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 52, 14))
+>B : B<T>, Symbol(B, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 6, 1))
+>Date : Date, Symbol(Date, Decl(lib.d.ts, 633, 23), Decl(lib.d.ts, 815, 11))
 
 function foo5(x: any) { }
->foo5 : { (x: A): any; (x: B<Date>): any; }
->x : any
+>foo5 : { (x: A): any; (x: B<Date>): any; }, Symbol(foo5, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 49, 25), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 51, 20), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 52, 26))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 53, 14))
 
 function foo5b(x: A);
->foo5b : { (x: A): any; (x: C<Date>): any; }
->x : A
->A : A
+>foo5b : { (x: A): any; (x: C<Date>): any; }, Symbol(foo5b, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 53, 25), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 55, 21), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 56, 27))
+>x : A, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 55, 15))
+>A : A, Symbol(A, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 0, 0))
 
 function foo5b(x: C<Date>); // ok
->foo5b : { (x: A): any; (x: C<Date>): any; }
->x : C<Date>
->C : C<T>
->Date : Date
+>foo5b : { (x: A): any; (x: C<Date>): any; }, Symbol(foo5b, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 53, 25), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 55, 21), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 56, 27))
+>x : C<Date>, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 56, 15))
+>C : C<T>, Symbol(C, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 10, 1))
+>Date : Date, Symbol(Date, Decl(lib.d.ts, 633, 23), Decl(lib.d.ts, 815, 11))
 
 function foo5b(x: any) { }
->foo5b : { (x: A): any; (x: C<Date>): any; }
->x : any
+>foo5b : { (x: A): any; (x: C<Date>): any; }, Symbol(foo5b, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 53, 25), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 55, 21), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 56, 27))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 57, 15))
 
 function foo6(x: A);
->foo6 : { (x: A): any; (x: I<Date>): any; }
->x : A
->A : A
+>foo6 : { (x: A): any; (x: I<Date>): any; }, Symbol(foo6, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 57, 26), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 59, 20), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 60, 26))
+>x : A, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 59, 14))
+>A : A, Symbol(A, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 0, 0))
 
 function foo6(x: I<Date>); // ok
->foo6 : { (x: A): any; (x: I<Date>): any; }
->x : I<Date>
->I : I<T>
->Date : Date
+>foo6 : { (x: A): any; (x: I<Date>): any; }, Symbol(foo6, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 57, 26), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 59, 20), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 60, 26))
+>x : I<Date>, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 60, 14))
+>I : I<T>, Symbol(I, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 14, 1))
+>Date : Date, Symbol(Date, Decl(lib.d.ts, 633, 23), Decl(lib.d.ts, 815, 11))
 
 function foo6(x: any) { }
->foo6 : { (x: A): any; (x: I<Date>): any; }
->x : any
+>foo6 : { (x: A): any; (x: I<Date>): any; }, Symbol(foo6, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 57, 26), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 59, 20), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 60, 26))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 61, 14))
 
 function foo7(x: A);
->foo7 : { (x: A): any; (x: { foo<T extends Date>(x: T): T; }): any; }
->x : A
->A : A
+>foo7 : { (x: A): any; (x: { foo<T extends Date>(x: T): T; }): any; }, Symbol(foo7, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 61, 25), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 63, 20), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 64, 27))
+>x : A, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 63, 14))
+>A : A, Symbol(A, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 0, 0))
 
 function foo7(x: typeof a); // ok
->foo7 : { (x: A): any; (x: { foo<T extends Date>(x: T): T; }): any; }
->x : { foo<T extends Date>(x: T): T; }
->a : { foo<T extends Date>(x: T): T; }
+>foo7 : { (x: A): any; (x: { foo<T extends Date>(x: T): T; }): any; }, Symbol(foo7, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 61, 25), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 63, 20), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 64, 27))
+>x : { foo<T extends Date>(x: T): T; }, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 64, 14))
+>a : { foo<T extends Date>(x: T): T; }, Symbol(a, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 24, 3))
 
 function foo7(x: any) { }
->foo7 : { (x: A): any; (x: { foo<T extends Date>(x: T): T; }): any; }
->x : any
+>foo7 : { (x: A): any; (x: { foo<T extends Date>(x: T): T; }): any; }, Symbol(foo7, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 61, 25), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 63, 20), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 64, 27))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 65, 14))
 
 function foo8(x: B<Date>);
->foo8 : { (x: B<Date>): any; (x: I<Date>): any; }
->x : B<Date>
->B : B<T>
->Date : Date
+>foo8 : { (x: B<Date>): any; (x: I<Date>): any; }, Symbol(foo8, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 65, 25), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 67, 26), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 68, 26))
+>x : B<Date>, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 67, 14))
+>B : B<T>, Symbol(B, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 6, 1))
+>Date : Date, Symbol(Date, Decl(lib.d.ts, 633, 23), Decl(lib.d.ts, 815, 11))
 
 function foo8(x: I<Date>); // ok
->foo8 : { (x: B<Date>): any; (x: I<Date>): any; }
->x : I<Date>
->I : I<T>
->Date : Date
+>foo8 : { (x: B<Date>): any; (x: I<Date>): any; }, Symbol(foo8, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 65, 25), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 67, 26), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 68, 26))
+>x : I<Date>, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 68, 14))
+>I : I<T>, Symbol(I, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 14, 1))
+>Date : Date, Symbol(Date, Decl(lib.d.ts, 633, 23), Decl(lib.d.ts, 815, 11))
 
 function foo8(x: any) { }
->foo8 : { (x: B<Date>): any; (x: I<Date>): any; }
->x : any
+>foo8 : { (x: B<Date>): any; (x: I<Date>): any; }, Symbol(foo8, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 65, 25), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 67, 26), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 68, 26))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 69, 14))
 
 function foo9(x: B<Date>);
->foo9 : { (x: B<Date>): any; (x: C<Date>): any; }
->x : B<Date>
->B : B<T>
->Date : Date
+>foo9 : { (x: B<Date>): any; (x: C<Date>): any; }, Symbol(foo9, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 69, 25), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 71, 26), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 72, 26))
+>x : B<Date>, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 71, 14))
+>B : B<T>, Symbol(B, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 6, 1))
+>Date : Date, Symbol(Date, Decl(lib.d.ts, 633, 23), Decl(lib.d.ts, 815, 11))
 
 function foo9(x: C<Date>); // ok
->foo9 : { (x: B<Date>): any; (x: C<Date>): any; }
->x : C<Date>
->C : C<T>
->Date : Date
+>foo9 : { (x: B<Date>): any; (x: C<Date>): any; }, Symbol(foo9, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 69, 25), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 71, 26), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 72, 26))
+>x : C<Date>, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 72, 14))
+>C : C<T>, Symbol(C, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 10, 1))
+>Date : Date, Symbol(Date, Decl(lib.d.ts, 633, 23), Decl(lib.d.ts, 815, 11))
 
 function foo9(x: any) { }
->foo9 : { (x: B<Date>): any; (x: C<Date>): any; }
->x : any
+>foo9 : { (x: B<Date>): any; (x: C<Date>): any; }, Symbol(foo9, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 69, 25), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 71, 26), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 72, 26))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 73, 14))
 
 function foo10(x: B<Date>);
->foo10 : { (x: B<Date>): any; (x: { foo<T extends Date>(x: T): T; }): any; }
->x : B<Date>
->B : B<T>
->Date : Date
+>foo10 : { (x: B<Date>): any; (x: { foo<T extends Date>(x: T): T; }): any; }, Symbol(foo10, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 73, 25), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 75, 27), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 76, 28))
+>x : B<Date>, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 75, 15))
+>B : B<T>, Symbol(B, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 6, 1))
+>Date : Date, Symbol(Date, Decl(lib.d.ts, 633, 23), Decl(lib.d.ts, 815, 11))
 
 function foo10(x: typeof a); // ok
->foo10 : { (x: B<Date>): any; (x: { foo<T extends Date>(x: T): T; }): any; }
->x : { foo<T extends Date>(x: T): T; }
->a : { foo<T extends Date>(x: T): T; }
+>foo10 : { (x: B<Date>): any; (x: { foo<T extends Date>(x: T): T; }): any; }, Symbol(foo10, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 73, 25), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 75, 27), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 76, 28))
+>x : { foo<T extends Date>(x: T): T; }, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 76, 15))
+>a : { foo<T extends Date>(x: T): T; }, Symbol(a, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 24, 3))
 
 function foo10(x: any) { }
->foo10 : { (x: B<Date>): any; (x: { foo<T extends Date>(x: T): T; }): any; }
->x : any
+>foo10 : { (x: B<Date>): any; (x: { foo<T extends Date>(x: T): T; }): any; }, Symbol(foo10, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 73, 25), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 75, 27), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 76, 28))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 77, 15))
 
 function foo11(x: B<Date>);
->foo11 : { (x: B<Date>): any; (x: { foo<T extends Date>(x: T): any; }): any; }
->x : B<Date>
->B : B<T>
->Date : Date
+>foo11 : { (x: B<Date>): any; (x: { foo<T extends Date>(x: T): any; }): any; }, Symbol(foo11, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 77, 26), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 79, 27), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 80, 28))
+>x : B<Date>, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 79, 15))
+>B : B<T>, Symbol(B, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 6, 1))
+>Date : Date, Symbol(Date, Decl(lib.d.ts, 633, 23), Decl(lib.d.ts, 815, 11))
 
 function foo11(x: typeof b); // ok
->foo11 : { (x: B<Date>): any; (x: { foo<T extends Date>(x: T): any; }): any; }
->x : { foo<T extends Date>(x: T): any; }
->b : { foo<T extends Date>(x: T): any; }
+>foo11 : { (x: B<Date>): any; (x: { foo<T extends Date>(x: T): any; }): any; }, Symbol(foo11, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 77, 26), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 79, 27), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 80, 28))
+>x : { foo<T extends Date>(x: T): any; }, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 80, 15))
+>b : { foo<T extends Date>(x: T): any; }, Symbol(b, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 25, 3))
 
 function foo11(x: any) { }
->foo11 : { (x: B<Date>): any; (x: { foo<T extends Date>(x: T): any; }): any; }
->x : any
+>foo11 : { (x: B<Date>): any; (x: { foo<T extends Date>(x: T): any; }): any; }, Symbol(foo11, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 77, 26), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 79, 27), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 80, 28))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 81, 15))
 
 function foo12(x: I<Date>);
->foo12 : { (x: I<Date>): any; (x: C<Date>): any; }
->x : I<Date>
->I : I<T>
->Date : Date
+>foo12 : { (x: I<Date>): any; (x: C<Date>): any; }, Symbol(foo12, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 81, 26), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 83, 27), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 84, 27))
+>x : I<Date>, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 83, 15))
+>I : I<T>, Symbol(I, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 14, 1))
+>Date : Date, Symbol(Date, Decl(lib.d.ts, 633, 23), Decl(lib.d.ts, 815, 11))
 
 function foo12(x: C<Date>); // ok
->foo12 : { (x: I<Date>): any; (x: C<Date>): any; }
->x : C<Date>
->C : C<T>
->Date : Date
+>foo12 : { (x: I<Date>): any; (x: C<Date>): any; }, Symbol(foo12, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 81, 26), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 83, 27), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 84, 27))
+>x : C<Date>, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 84, 15))
+>C : C<T>, Symbol(C, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 10, 1))
+>Date : Date, Symbol(Date, Decl(lib.d.ts, 633, 23), Decl(lib.d.ts, 815, 11))
 
 function foo12(x: any) { }
->foo12 : { (x: I<Date>): any; (x: C<Date>): any; }
->x : any
+>foo12 : { (x: I<Date>): any; (x: C<Date>): any; }, Symbol(foo12, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 81, 26), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 83, 27), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 84, 27))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 85, 15))
 
 function foo12b(x: I2);
->foo12b : { (x: I2): any; (x: C<Date>): any; }
->x : I2
->I2 : I2
+>foo12b : { (x: I2): any; (x: C<Date>): any; }, Symbol(foo12b, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 85, 26), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 87, 23), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 88, 28))
+>x : I2, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 87, 16))
+>I2 : I2, Symbol(I2, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 18, 1))
 
 function foo12b(x: C<Date>); // ok
->foo12b : { (x: I2): any; (x: C<Date>): any; }
->x : C<Date>
->C : C<T>
->Date : Date
+>foo12b : { (x: I2): any; (x: C<Date>): any; }, Symbol(foo12b, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 85, 26), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 87, 23), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 88, 28))
+>x : C<Date>, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 88, 16))
+>C : C<T>, Symbol(C, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 10, 1))
+>Date : Date, Symbol(Date, Decl(lib.d.ts, 633, 23), Decl(lib.d.ts, 815, 11))
 
 function foo12b(x: any) { }
->foo12b : { (x: I2): any; (x: C<Date>): any; }
->x : any
+>foo12b : { (x: I2): any; (x: C<Date>): any; }, Symbol(foo12b, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 85, 26), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 87, 23), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 88, 28))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 89, 16))
 
 function foo13(x: I<Date>);
->foo13 : { (x: I<Date>): any; (x: { foo<T extends Date>(x: T): T; }): any; }
->x : I<Date>
->I : I<T>
->Date : Date
+>foo13 : { (x: I<Date>): any; (x: { foo<T extends Date>(x: T): T; }): any; }, Symbol(foo13, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 89, 27), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 91, 27), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 92, 28))
+>x : I<Date>, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 91, 15))
+>I : I<T>, Symbol(I, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 14, 1))
+>Date : Date, Symbol(Date, Decl(lib.d.ts, 633, 23), Decl(lib.d.ts, 815, 11))
 
 function foo13(x: typeof a); // ok
->foo13 : { (x: I<Date>): any; (x: { foo<T extends Date>(x: T): T; }): any; }
->x : { foo<T extends Date>(x: T): T; }
->a : { foo<T extends Date>(x: T): T; }
+>foo13 : { (x: I<Date>): any; (x: { foo<T extends Date>(x: T): T; }): any; }, Symbol(foo13, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 89, 27), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 91, 27), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 92, 28))
+>x : { foo<T extends Date>(x: T): T; }, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 92, 15))
+>a : { foo<T extends Date>(x: T): T; }, Symbol(a, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 24, 3))
 
 function foo13(x: any) { }
->foo13 : { (x: I<Date>): any; (x: { foo<T extends Date>(x: T): T; }): any; }
->x : any
+>foo13 : { (x: I<Date>): any; (x: { foo<T extends Date>(x: T): T; }): any; }, Symbol(foo13, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 89, 27), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 91, 27), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 92, 28))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 93, 15))
 
 function foo14(x: I<Date>);
->foo14 : { (x: I<Date>): any; (x: { foo<T extends Date>(x: T): any; }): any; }
->x : I<Date>
->I : I<T>
->Date : Date
+>foo14 : { (x: I<Date>): any; (x: { foo<T extends Date>(x: T): any; }): any; }, Symbol(foo14, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 93, 26), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 95, 27), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 96, 28))
+>x : I<Date>, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 95, 15))
+>I : I<T>, Symbol(I, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 14, 1))
+>Date : Date, Symbol(Date, Decl(lib.d.ts, 633, 23), Decl(lib.d.ts, 815, 11))
 
 function foo14(x: typeof b); // ok
->foo14 : { (x: I<Date>): any; (x: { foo<T extends Date>(x: T): any; }): any; }
->x : { foo<T extends Date>(x: T): any; }
->b : { foo<T extends Date>(x: T): any; }
+>foo14 : { (x: I<Date>): any; (x: { foo<T extends Date>(x: T): any; }): any; }, Symbol(foo14, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 93, 26), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 95, 27), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 96, 28))
+>x : { foo<T extends Date>(x: T): any; }, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 96, 15))
+>b : { foo<T extends Date>(x: T): any; }, Symbol(b, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 25, 3))
 
 function foo14(x: any) { }
->foo14 : { (x: I<Date>): any; (x: { foo<T extends Date>(x: T): any; }): any; }
->x : any
+>foo14 : { (x: I<Date>): any; (x: { foo<T extends Date>(x: T): any; }): any; }, Symbol(foo14, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 93, 26), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 95, 27), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 96, 28))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 97, 15))
 
 function foo15(x: I2);
->foo15 : { (x: I2): any; (x: C<Date>): any; }
->x : I2
->I2 : I2
+>foo15 : { (x: I2): any; (x: C<Date>): any; }, Symbol(foo15, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 97, 26), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 99, 22), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 100, 27))
+>x : I2, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 99, 15))
+>I2 : I2, Symbol(I2, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 18, 1))
 
 function foo15(x: C<Date>); // ok
->foo15 : { (x: I2): any; (x: C<Date>): any; }
->x : C<Date>
->C : C<T>
->Date : Date
+>foo15 : { (x: I2): any; (x: C<Date>): any; }, Symbol(foo15, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 97, 26), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 99, 22), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 100, 27))
+>x : C<Date>, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 100, 15))
+>C : C<T>, Symbol(C, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 10, 1))
+>Date : Date, Symbol(Date, Decl(lib.d.ts, 633, 23), Decl(lib.d.ts, 815, 11))
 
 function foo15(x: any) { }
->foo15 : { (x: I2): any; (x: C<Date>): any; }
->x : any
+>foo15 : { (x: I2): any; (x: C<Date>): any; }, Symbol(foo15, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 97, 26), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 99, 22), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 100, 27))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingByReturnType2.ts, 101, 15))
 
diff --git a/tests/baselines/reference/objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.types b/tests/baselines/reference/objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.types
index 125b82c9915..e7df8ef6f78 100644
--- a/tests/baselines/reference/objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.types
+++ b/tests/baselines/reference/objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.types
@@ -2,372 +2,375 @@
 // object types are identical structurally
 
 class A {
->A : A
+>A : A, Symbol(A, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 0, 0))
 
     foo<T>(x: T): T { return null; }
->foo : <T>(x: T) => T
->T : T
->x : T
->T : T
->T : T
+>foo : <T>(x: T) => T, Symbol(foo, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 2, 9))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 3, 8))
+>x : T, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 3, 11))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 3, 8))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 3, 8))
+>null : null
 }
 
 class B<U, V> {
->B : B<U, V>
->U : U
->V : V
+>B : B<U, V>, Symbol(B, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 4, 1))
+>U : U, Symbol(U, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 6, 8))
+>V : V, Symbol(V, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 6, 10))
 
     foo(x: U): U { return null; }
->foo : (x: U) => U
->x : U
->U : U
->U : U
+>foo : (x: U) => U, Symbol(foo, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 6, 15))
+>x : U, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 7, 8))
+>U : U, Symbol(U, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 6, 8))
+>U : U, Symbol(U, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 6, 8))
+>null : null
 }
 
 class C<V, W, X> {
->C : C<V, W, X>
->V : V
->W : W
->X : X
+>C : C<V, W, X>, Symbol(C, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 8, 1))
+>V : V, Symbol(V, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 10, 8))
+>W : W, Symbol(W, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 10, 10))
+>X : X, Symbol(X, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 10, 13))
 
     foo(x: V): V { return null; }
->foo : (x: V) => V
->x : V
->V : V
->V : V
+>foo : (x: V) => V, Symbol(foo, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 10, 18))
+>x : V, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 11, 8))
+>V : V, Symbol(V, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 10, 8))
+>V : V, Symbol(V, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 10, 8))
+>null : null
 }
 
 interface I<X, Y, Z, A> {
->I : I<X, Y, Z, A>
->X : X
->Y : Y
->Z : Z
->A : A
+>I : I<X, Y, Z, A>, Symbol(I, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 12, 1))
+>X : X, Symbol(X, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 14, 12))
+>Y : Y, Symbol(Y, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 14, 14))
+>Z : Z, Symbol(Z, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 14, 17))
+>A : A, Symbol(A, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 14, 20))
 
     foo(x: X): X;
->foo : (x: X) => X
->x : X
->X : X
->X : X
+>foo : (x: X) => X, Symbol(foo, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 14, 25))
+>x : X, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 15, 8))
+>X : X, Symbol(X, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 14, 12))
+>X : X, Symbol(X, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 14, 12))
 }
 
 interface I2 {
->I2 : I2
+>I2 : I2, Symbol(I2, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 16, 1))
 
     foo<Y, Z, A, B>(x: Y): Y;
->foo : <Y, Z, A, B>(x: Y) => Y
->Y : Y
->Z : Z
->A : A
->B : B
->x : Y
->Y : Y
->Y : Y
+>foo : <Y, Z, A, B>(x: Y) => Y, Symbol(foo, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 18, 14))
+>Y : Y, Symbol(Y, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 19, 8))
+>Z : Z, Symbol(Z, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 19, 10))
+>A : A, Symbol(A, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 19, 13))
+>B : B, Symbol(B, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 19, 16))
+>x : Y, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 19, 20))
+>Y : Y, Symbol(Y, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 19, 8))
+>Y : Y, Symbol(Y, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 19, 8))
 }
 
 var a: { foo<Z, A, B, C, D>(x: Z): Z }
->a : { foo<Z, A, B, C, D>(x: Z): Z; }
->foo : <Z, A, B, C, D>(x: Z) => Z
->Z : Z
->A : A
->B : B
->C : C
->D : D
->x : Z
->Z : Z
->Z : Z
+>a : { foo<Z, A, B, C, D>(x: Z): Z; }, Symbol(a, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 22, 3))
+>foo : <Z, A, B, C, D>(x: Z) => Z, Symbol(foo, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 22, 8))
+>Z : Z, Symbol(Z, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 22, 13))
+>A : A, Symbol(A, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 22, 15))
+>B : B, Symbol(B, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 22, 18))
+>C : C, Symbol(C, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 22, 21))
+>D : D, Symbol(D, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 22, 24))
+>x : Z, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 22, 28))
+>Z : Z, Symbol(Z, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 22, 13))
+>Z : Z, Symbol(Z, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 22, 13))
 
 var b = { foo<A, B, C, D, E, F>(x: A) { return x; } };
->b : { foo<A, B, C, D, E, F>(x: A): A; }
+>b : { foo<A, B, C, D, E, F>(x: A): A; }, Symbol(b, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 23, 3))
 >{ foo<A, B, C, D, E, F>(x: A) { return x; } } : { foo<A, B, C, D, E, F>(x: A): A; }
->foo : <A, B, C, D, E, F>(x: A) => A
->A : A
->B : B
->C : C
->D : D
->E : E
->F : F
->x : A
->A : A
->x : A
+>foo : <A, B, C, D, E, F>(x: A) => A, Symbol(foo, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 23, 9))
+>A : A, Symbol(A, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 23, 14))
+>B : B, Symbol(B, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 23, 16))
+>C : C, Symbol(C, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 23, 19))
+>D : D, Symbol(D, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 23, 22))
+>E : E, Symbol(E, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 23, 25))
+>F : F, Symbol(F, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 23, 28))
+>x : A, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 23, 32))
+>A : A, Symbol(A, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 23, 14))
+>x : A, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 23, 32))
 
 function foo1(x: A);
->foo1 : { (x: A): any; (x: A): any; }
->x : A
->A : A
+>foo1 : { (x: A): any; (x: A): any; }, Symbol(foo1, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 23, 54), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 25, 20), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 26, 20))
+>x : A, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 25, 14))
+>A : A, Symbol(A, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 0, 0))
 
 function foo1(x: A); // error
->foo1 : { (x: A): any; (x: A): any; }
->x : A
->A : A
+>foo1 : { (x: A): any; (x: A): any; }, Symbol(foo1, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 23, 54), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 25, 20), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 26, 20))
+>x : A, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 26, 14))
+>A : A, Symbol(A, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 0, 0))
 
 function foo1(x: any) { }
->foo1 : { (x: A): any; (x: A): any; }
->x : any
+>foo1 : { (x: A): any; (x: A): any; }, Symbol(foo1, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 23, 54), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 25, 20), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 26, 20))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 27, 14))
 
 function foo1b(x: B<string, string>);
->foo1b : { (x: B<string, string>): any; (x: B<string, string>): any; }
->x : B<string, string>
->B : B<U, V>
+>foo1b : { (x: B<string, string>): any; (x: B<string, string>): any; }, Symbol(foo1b, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 27, 25), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 29, 37), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 30, 37))
+>x : B<string, string>, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 29, 15))
+>B : B<U, V>, Symbol(B, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 4, 1))
 
 function foo1b(x: B<string, string>); // error
->foo1b : { (x: B<string, string>): any; (x: B<string, string>): any; }
->x : B<string, string>
->B : B<U, V>
+>foo1b : { (x: B<string, string>): any; (x: B<string, string>): any; }, Symbol(foo1b, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 27, 25), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 29, 37), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 30, 37))
+>x : B<string, string>, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 30, 15))
+>B : B<U, V>, Symbol(B, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 4, 1))
 
 function foo1b(x: any) { }
->foo1b : { (x: B<string, string>): any; (x: B<string, string>): any; }
->x : any
+>foo1b : { (x: B<string, string>): any; (x: B<string, string>): any; }, Symbol(foo1b, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 27, 25), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 29, 37), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 30, 37))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 31, 15))
 
 function foo1c(x: C<string, number, boolean>);
->foo1c : { (x: C<string, number, boolean>): any; (x: C<string, number, boolean>): any; }
->x : C<string, number, boolean>
->C : C<V, W, X>
+>foo1c : { (x: C<string, number, boolean>): any; (x: C<string, number, boolean>): any; }, Symbol(foo1c, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 31, 26), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 33, 46), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 34, 46))
+>x : C<string, number, boolean>, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 33, 15))
+>C : C<V, W, X>, Symbol(C, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 8, 1))
 
 function foo1c(x: C<string, number, boolean>); // error
->foo1c : { (x: C<string, number, boolean>): any; (x: C<string, number, boolean>): any; }
->x : C<string, number, boolean>
->C : C<V, W, X>
+>foo1c : { (x: C<string, number, boolean>): any; (x: C<string, number, boolean>): any; }, Symbol(foo1c, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 31, 26), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 33, 46), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 34, 46))
+>x : C<string, number, boolean>, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 34, 15))
+>C : C<V, W, X>, Symbol(C, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 8, 1))
 
 function foo1c(x: any) { }
->foo1c : { (x: C<string, number, boolean>): any; (x: C<string, number, boolean>): any; }
->x : any
+>foo1c : { (x: C<string, number, boolean>): any; (x: C<string, number, boolean>): any; }, Symbol(foo1c, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 31, 26), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 33, 46), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 34, 46))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 35, 15))
 
 function foo2(x: I<string, boolean, number, string>);
->foo2 : { (x: I<string, boolean, number, string>): any; (x: I<string, boolean, number, string>): any; }
->x : I<string, boolean, number, string>
->I : I<X, Y, Z, A>
+>foo2 : { (x: I<string, boolean, number, string>): any; (x: I<string, boolean, number, string>): any; }, Symbol(foo2, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 35, 26), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 37, 53), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 38, 53))
+>x : I<string, boolean, number, string>, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 37, 14))
+>I : I<X, Y, Z, A>, Symbol(I, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 12, 1))
 
 function foo2(x: I<string, boolean, number, string>); // error
->foo2 : { (x: I<string, boolean, number, string>): any; (x: I<string, boolean, number, string>): any; }
->x : I<string, boolean, number, string>
->I : I<X, Y, Z, A>
+>foo2 : { (x: I<string, boolean, number, string>): any; (x: I<string, boolean, number, string>): any; }, Symbol(foo2, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 35, 26), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 37, 53), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 38, 53))
+>x : I<string, boolean, number, string>, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 38, 14))
+>I : I<X, Y, Z, A>, Symbol(I, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 12, 1))
 
 function foo2(x: any) { }
->foo2 : { (x: I<string, boolean, number, string>): any; (x: I<string, boolean, number, string>): any; }
->x : any
+>foo2 : { (x: I<string, boolean, number, string>): any; (x: I<string, boolean, number, string>): any; }, Symbol(foo2, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 35, 26), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 37, 53), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 38, 53))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 39, 14))
 
 function foo3(x: typeof a);
->foo3 : { (x: { foo<Z, A, B, C, D>(x: Z): Z; }): any; (x: { foo<Z, A, B, C, D>(x: Z): Z; }): any; }
->x : { foo<Z, A, B, C, D>(x: Z): Z; }
->a : { foo<Z, A, B, C, D>(x: Z): Z; }
+>foo3 : { (x: { foo<Z, A, B, C, D>(x: Z): Z; }): any; (x: { foo<Z, A, B, C, D>(x: Z): Z; }): any; }, Symbol(foo3, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 39, 25), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 41, 27), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 42, 27))
+>x : { foo<Z, A, B, C, D>(x: Z): Z; }, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 41, 14))
+>a : { foo<Z, A, B, C, D>(x: Z): Z; }, Symbol(a, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 22, 3))
 
 function foo3(x: typeof a); // error
->foo3 : { (x: { foo<Z, A, B, C, D>(x: Z): Z; }): any; (x: { foo<Z, A, B, C, D>(x: Z): Z; }): any; }
->x : { foo<Z, A, B, C, D>(x: Z): Z; }
->a : { foo<Z, A, B, C, D>(x: Z): Z; }
+>foo3 : { (x: { foo<Z, A, B, C, D>(x: Z): Z; }): any; (x: { foo<Z, A, B, C, D>(x: Z): Z; }): any; }, Symbol(foo3, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 39, 25), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 41, 27), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 42, 27))
+>x : { foo<Z, A, B, C, D>(x: Z): Z; }, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 42, 14))
+>a : { foo<Z, A, B, C, D>(x: Z): Z; }, Symbol(a, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 22, 3))
 
 function foo3(x: any) { }
->foo3 : { (x: { foo<Z, A, B, C, D>(x: Z): Z; }): any; (x: { foo<Z, A, B, C, D>(x: Z): Z; }): any; }
->x : any
+>foo3 : { (x: { foo<Z, A, B, C, D>(x: Z): Z; }): any; (x: { foo<Z, A, B, C, D>(x: Z): Z; }): any; }, Symbol(foo3, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 39, 25), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 41, 27), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 42, 27))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 43, 14))
 
 function foo4(x: typeof b);
->foo4 : { (x: { foo<A, B, C, D, E, F>(x: A): A; }): any; (x: { foo<A, B, C, D, E, F>(x: A): A; }): any; }
->x : { foo<A, B, C, D, E, F>(x: A): A; }
->b : { foo<A, B, C, D, E, F>(x: A): A; }
+>foo4 : { (x: { foo<A, B, C, D, E, F>(x: A): A; }): any; (x: { foo<A, B, C, D, E, F>(x: A): A; }): any; }, Symbol(foo4, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 43, 25), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 45, 27), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 46, 27))
+>x : { foo<A, B, C, D, E, F>(x: A): A; }, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 45, 14))
+>b : { foo<A, B, C, D, E, F>(x: A): A; }, Symbol(b, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 23, 3))
 
 function foo4(x: typeof b); // error
->foo4 : { (x: { foo<A, B, C, D, E, F>(x: A): A; }): any; (x: { foo<A, B, C, D, E, F>(x: A): A; }): any; }
->x : { foo<A, B, C, D, E, F>(x: A): A; }
->b : { foo<A, B, C, D, E, F>(x: A): A; }
+>foo4 : { (x: { foo<A, B, C, D, E, F>(x: A): A; }): any; (x: { foo<A, B, C, D, E, F>(x: A): A; }): any; }, Symbol(foo4, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 43, 25), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 45, 27), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 46, 27))
+>x : { foo<A, B, C, D, E, F>(x: A): A; }, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 46, 14))
+>b : { foo<A, B, C, D, E, F>(x: A): A; }, Symbol(b, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 23, 3))
 
 function foo4(x: any) { }
->foo4 : { (x: { foo<A, B, C, D, E, F>(x: A): A; }): any; (x: { foo<A, B, C, D, E, F>(x: A): A; }): any; }
->x : any
+>foo4 : { (x: { foo<A, B, C, D, E, F>(x: A): A; }): any; (x: { foo<A, B, C, D, E, F>(x: A): A; }): any; }, Symbol(foo4, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 43, 25), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 45, 27), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 46, 27))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 47, 14))
 
 function foo5(x: A);
->foo5 : { (x: A): any; (x: B<string, string>): any; }
->x : A
->A : A
+>foo5 : { (x: A): any; (x: B<string, string>): any; }, Symbol(foo5, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 47, 25), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 49, 20), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 50, 36))
+>x : A, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 49, 14))
+>A : A, Symbol(A, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 0, 0))
 
 function foo5(x: B<string, string>); // ok
->foo5 : { (x: A): any; (x: B<string, string>): any; }
->x : B<string, string>
->B : B<U, V>
+>foo5 : { (x: A): any; (x: B<string, string>): any; }, Symbol(foo5, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 47, 25), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 49, 20), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 50, 36))
+>x : B<string, string>, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 50, 14))
+>B : B<U, V>, Symbol(B, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 4, 1))
 
 function foo5(x: any) { }
->foo5 : { (x: A): any; (x: B<string, string>): any; }
->x : any
+>foo5 : { (x: A): any; (x: B<string, string>): any; }, Symbol(foo5, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 47, 25), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 49, 20), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 50, 36))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 51, 14))
 
 function foo5b(x: A);
->foo5b : { (x: A): any; (x: C<string, number, boolean>): any; }
->x : A
->A : A
+>foo5b : { (x: A): any; (x: C<string, number, boolean>): any; }, Symbol(foo5b, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 51, 25), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 53, 21), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 54, 46))
+>x : A, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 53, 15))
+>A : A, Symbol(A, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 0, 0))
 
 function foo5b(x: C<string, number, boolean>); // ok
->foo5b : { (x: A): any; (x: C<string, number, boolean>): any; }
->x : C<string, number, boolean>
->C : C<V, W, X>
+>foo5b : { (x: A): any; (x: C<string, number, boolean>): any; }, Symbol(foo5b, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 51, 25), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 53, 21), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 54, 46))
+>x : C<string, number, boolean>, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 54, 15))
+>C : C<V, W, X>, Symbol(C, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 8, 1))
 
 function foo5b(x: any) { }
->foo5b : { (x: A): any; (x: C<string, number, boolean>): any; }
->x : any
+>foo5b : { (x: A): any; (x: C<string, number, boolean>): any; }, Symbol(foo5b, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 51, 25), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 53, 21), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 54, 46))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 55, 15))
 
 function foo6(x: A);
->foo6 : { (x: A): any; (x: I<string, number, boolean, Date>): any; }
->x : A
->A : A
+>foo6 : { (x: A): any; (x: I<string, number, boolean, Date>): any; }, Symbol(foo6, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 55, 26), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 57, 20), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 58, 51))
+>x : A, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 57, 14))
+>A : A, Symbol(A, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 0, 0))
 
 function foo6(x: I<string, number, boolean, Date>); // ok
->foo6 : { (x: A): any; (x: I<string, number, boolean, Date>): any; }
->x : I<string, number, boolean, Date>
->I : I<X, Y, Z, A>
->Date : Date
+>foo6 : { (x: A): any; (x: I<string, number, boolean, Date>): any; }, Symbol(foo6, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 55, 26), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 57, 20), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 58, 51))
+>x : I<string, number, boolean, Date>, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 58, 14))
+>I : I<X, Y, Z, A>, Symbol(I, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 12, 1))
+>Date : Date, Symbol(Date, Decl(lib.d.ts, 633, 23), Decl(lib.d.ts, 815, 11))
 
 function foo6(x: any) { }
->foo6 : { (x: A): any; (x: I<string, number, boolean, Date>): any; }
->x : any
+>foo6 : { (x: A): any; (x: I<string, number, boolean, Date>): any; }, Symbol(foo6, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 55, 26), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 57, 20), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 58, 51))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 59, 14))
 
 function foo7(x: A);
->foo7 : { (x: A): any; (x: { foo<Z, A, B, C, D>(x: Z): Z; }): any; }
->x : A
->A : A
+>foo7 : { (x: A): any; (x: { foo<Z, A, B, C, D>(x: Z): Z; }): any; }, Symbol(foo7, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 59, 25), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 61, 20), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 62, 27))
+>x : A, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 61, 14))
+>A : A, Symbol(A, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 0, 0))
 
 function foo7(x: typeof a); // no error, bug?
->foo7 : { (x: A): any; (x: { foo<Z, A, B, C, D>(x: Z): Z; }): any; }
->x : { foo<Z, A, B, C, D>(x: Z): Z; }
->a : { foo<Z, A, B, C, D>(x: Z): Z; }
+>foo7 : { (x: A): any; (x: { foo<Z, A, B, C, D>(x: Z): Z; }): any; }, Symbol(foo7, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 59, 25), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 61, 20), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 62, 27))
+>x : { foo<Z, A, B, C, D>(x: Z): Z; }, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 62, 14))
+>a : { foo<Z, A, B, C, D>(x: Z): Z; }, Symbol(a, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 22, 3))
 
 function foo7(x: any) { }
->foo7 : { (x: A): any; (x: { foo<Z, A, B, C, D>(x: Z): Z; }): any; }
->x : any
+>foo7 : { (x: A): any; (x: { foo<Z, A, B, C, D>(x: Z): Z; }): any; }, Symbol(foo7, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 59, 25), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 61, 20), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 62, 27))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 63, 14))
 
 function foo8(x: B<string, string>);
->foo8 : { (x: B<string, string>): any; (x: I<string, string, boolean, Date>): any; }
->x : B<string, string>
->B : B<U, V>
+>foo8 : { (x: B<string, string>): any; (x: I<string, string, boolean, Date>): any; }, Symbol(foo8, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 63, 25), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 65, 36), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 66, 51))
+>x : B<string, string>, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 65, 14))
+>B : B<U, V>, Symbol(B, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 4, 1))
 
 function foo8(x: I<string, string, boolean, Date>); // error
->foo8 : { (x: B<string, string>): any; (x: I<string, string, boolean, Date>): any; }
->x : I<string, string, boolean, Date>
->I : I<X, Y, Z, A>
->Date : Date
+>foo8 : { (x: B<string, string>): any; (x: I<string, string, boolean, Date>): any; }, Symbol(foo8, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 63, 25), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 65, 36), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 66, 51))
+>x : I<string, string, boolean, Date>, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 66, 14))
+>I : I<X, Y, Z, A>, Symbol(I, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 12, 1))
+>Date : Date, Symbol(Date, Decl(lib.d.ts, 633, 23), Decl(lib.d.ts, 815, 11))
 
 function foo8(x: any) { }
->foo8 : { (x: B<string, string>): any; (x: I<string, string, boolean, Date>): any; }
->x : any
+>foo8 : { (x: B<string, string>): any; (x: I<string, string, boolean, Date>): any; }, Symbol(foo8, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 63, 25), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 65, 36), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 66, 51))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 67, 14))
 
 function foo9(x: B<string, number>);
->foo9 : { (x: B<string, number>): any; (x: C<string, number, B<string, string>>): any; }
->x : B<string, number>
->B : B<U, V>
+>foo9 : { (x: B<string, number>): any; (x: C<string, number, B<string, string>>): any; }, Symbol(foo9, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 67, 25), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 69, 36), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 70, 55))
+>x : B<string, number>, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 69, 14))
+>B : B<U, V>, Symbol(B, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 4, 1))
 
 function foo9(x: C<string, number, B<string, string>>); // error
->foo9 : { (x: B<string, number>): any; (x: C<string, number, B<string, string>>): any; }
->x : C<string, number, B<string, string>>
->C : C<V, W, X>
->B : B<U, V>
+>foo9 : { (x: B<string, number>): any; (x: C<string, number, B<string, string>>): any; }, Symbol(foo9, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 67, 25), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 69, 36), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 70, 55))
+>x : C<string, number, B<string, string>>, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 70, 14))
+>C : C<V, W, X>, Symbol(C, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 8, 1))
+>B : B<U, V>, Symbol(B, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 4, 1))
 
 function foo9(x: any) { }
->foo9 : { (x: B<string, number>): any; (x: C<string, number, B<string, string>>): any; }
->x : any
+>foo9 : { (x: B<string, number>): any; (x: C<string, number, B<string, string>>): any; }, Symbol(foo9, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 67, 25), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 69, 36), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 70, 55))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 71, 14))
 
 function foo10(x: B<string, boolean>);
->foo10 : { (x: B<string, boolean>): any; (x: { foo<Z, A, B, C, D>(x: Z): Z; }): any; }
->x : B<string, boolean>
->B : B<U, V>
+>foo10 : { (x: B<string, boolean>): any; (x: { foo<Z, A, B, C, D>(x: Z): Z; }): any; }, Symbol(foo10, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 71, 25), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 73, 38), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 74, 28))
+>x : B<string, boolean>, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 73, 15))
+>B : B<U, V>, Symbol(B, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 4, 1))
 
 function foo10(x: typeof a); // ok
->foo10 : { (x: B<string, boolean>): any; (x: { foo<Z, A, B, C, D>(x: Z): Z; }): any; }
->x : { foo<Z, A, B, C, D>(x: Z): Z; }
->a : { foo<Z, A, B, C, D>(x: Z): Z; }
+>foo10 : { (x: B<string, boolean>): any; (x: { foo<Z, A, B, C, D>(x: Z): Z; }): any; }, Symbol(foo10, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 71, 25), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 73, 38), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 74, 28))
+>x : { foo<Z, A, B, C, D>(x: Z): Z; }, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 74, 15))
+>a : { foo<Z, A, B, C, D>(x: Z): Z; }, Symbol(a, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 22, 3))
 
 function foo10(x: any) { }
->foo10 : { (x: B<string, boolean>): any; (x: { foo<Z, A, B, C, D>(x: Z): Z; }): any; }
->x : any
+>foo10 : { (x: B<string, boolean>): any; (x: { foo<Z, A, B, C, D>(x: Z): Z; }): any; }, Symbol(foo10, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 71, 25), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 73, 38), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 74, 28))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 75, 15))
 
 function foo11(x: B<string, boolean>);
->foo11 : { (x: B<string, boolean>): any; (x: { foo<A, B, C, D, E, F>(x: A): A; }): any; }
->x : B<string, boolean>
->B : B<U, V>
+>foo11 : { (x: B<string, boolean>): any; (x: { foo<A, B, C, D, E, F>(x: A): A; }): any; }, Symbol(foo11, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 75, 26), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 77, 38), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 78, 28))
+>x : B<string, boolean>, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 77, 15))
+>B : B<U, V>, Symbol(B, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 4, 1))
 
 function foo11(x: typeof b); // ok
->foo11 : { (x: B<string, boolean>): any; (x: { foo<A, B, C, D, E, F>(x: A): A; }): any; }
->x : { foo<A, B, C, D, E, F>(x: A): A; }
->b : { foo<A, B, C, D, E, F>(x: A): A; }
+>foo11 : { (x: B<string, boolean>): any; (x: { foo<A, B, C, D, E, F>(x: A): A; }): any; }, Symbol(foo11, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 75, 26), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 77, 38), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 78, 28))
+>x : { foo<A, B, C, D, E, F>(x: A): A; }, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 78, 15))
+>b : { foo<A, B, C, D, E, F>(x: A): A; }, Symbol(b, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 23, 3))
 
 function foo11(x: any) { }
->foo11 : { (x: B<string, boolean>): any; (x: { foo<A, B, C, D, E, F>(x: A): A; }): any; }
->x : any
+>foo11 : { (x: B<string, boolean>): any; (x: { foo<A, B, C, D, E, F>(x: A): A; }): any; }, Symbol(foo11, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 75, 26), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 77, 38), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 78, 28))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 79, 15))
 
 function foo12(x: I<B<string, number>, number, Date, string>);
->foo12 : { (x: I<B<string, number>, number, Date, string>): any; (x: C<B<string, number>, number, Date>): any; }
->x : I<B<string, number>, number, Date, string>
->I : I<X, Y, Z, A>
->B : B<U, V>
->Date : Date
+>foo12 : { (x: I<B<string, number>, number, Date, string>): any; (x: C<B<string, number>, number, Date>): any; }, Symbol(foo12, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 79, 26), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 81, 62), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 82, 54))
+>x : I<B<string, number>, number, Date, string>, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 81, 15))
+>I : I<X, Y, Z, A>, Symbol(I, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 12, 1))
+>B : B<U, V>, Symbol(B, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 4, 1))
+>Date : Date, Symbol(Date, Decl(lib.d.ts, 633, 23), Decl(lib.d.ts, 815, 11))
 
 function foo12(x: C<B<string, number>, number, Date>); // error
->foo12 : { (x: I<B<string, number>, number, Date, string>): any; (x: C<B<string, number>, number, Date>): any; }
->x : C<B<string, number>, number, Date>
->C : C<V, W, X>
->B : B<U, V>
->Date : Date
+>foo12 : { (x: I<B<string, number>, number, Date, string>): any; (x: C<B<string, number>, number, Date>): any; }, Symbol(foo12, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 79, 26), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 81, 62), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 82, 54))
+>x : C<B<string, number>, number, Date>, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 82, 15))
+>C : C<V, W, X>, Symbol(C, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 8, 1))
+>B : B<U, V>, Symbol(B, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 4, 1))
+>Date : Date, Symbol(Date, Decl(lib.d.ts, 633, 23), Decl(lib.d.ts, 815, 11))
 
 function foo12(x: any) { }
->foo12 : { (x: I<B<string, number>, number, Date, string>): any; (x: C<B<string, number>, number, Date>): any; }
->x : any
+>foo12 : { (x: I<B<string, number>, number, Date, string>): any; (x: C<B<string, number>, number, Date>): any; }, Symbol(foo12, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 79, 26), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 81, 62), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 82, 54))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 83, 15))
 
 function foo12b(x: I2);
->foo12b : { (x: I2): any; (x: C<string, string, boolean>): any; }
->x : I2
->I2 : I2
+>foo12b : { (x: I2): any; (x: C<string, string, boolean>): any; }, Symbol(foo12b, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 83, 26), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 85, 23), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 86, 47))
+>x : I2, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 85, 16))
+>I2 : I2, Symbol(I2, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 16, 1))
 
 function foo12b(x: C<string, string, boolean>); // ok
->foo12b : { (x: I2): any; (x: C<string, string, boolean>): any; }
->x : C<string, string, boolean>
->C : C<V, W, X>
+>foo12b : { (x: I2): any; (x: C<string, string, boolean>): any; }, Symbol(foo12b, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 83, 26), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 85, 23), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 86, 47))
+>x : C<string, string, boolean>, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 86, 16))
+>C : C<V, W, X>, Symbol(C, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 8, 1))
 
 function foo12b(x: any) { }
->foo12b : { (x: I2): any; (x: C<string, string, boolean>): any; }
->x : any
+>foo12b : { (x: I2): any; (x: C<string, string, boolean>): any; }, Symbol(foo12b, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 83, 26), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 85, 23), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 86, 47))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 87, 16))
 
 function foo13(x: I<string, Date, RegExp, Date>);
->foo13 : { (x: I<string, Date, RegExp, Date>): any; (x: { foo<Z, A, B, C, D>(x: Z): Z; }): any; }
->x : I<string, Date, RegExp, Date>
->I : I<X, Y, Z, A>
->Date : Date
->RegExp : RegExp
->Date : Date
+>foo13 : { (x: I<string, Date, RegExp, Date>): any; (x: { foo<Z, A, B, C, D>(x: Z): Z; }): any; }, Symbol(foo13, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 87, 27), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 89, 49), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 90, 28))
+>x : I<string, Date, RegExp, Date>, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 89, 15))
+>I : I<X, Y, Z, A>, Symbol(I, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 12, 1))
+>Date : Date, Symbol(Date, Decl(lib.d.ts, 633, 23), Decl(lib.d.ts, 815, 11))
+>RegExp : RegExp, Symbol(RegExp, Decl(lib.d.ts, 825, 1), Decl(lib.d.ts, 876, 11))
+>Date : Date, Symbol(Date, Decl(lib.d.ts, 633, 23), Decl(lib.d.ts, 815, 11))
 
 function foo13(x: typeof a); // ok
->foo13 : { (x: I<string, Date, RegExp, Date>): any; (x: { foo<Z, A, B, C, D>(x: Z): Z; }): any; }
->x : { foo<Z, A, B, C, D>(x: Z): Z; }
->a : { foo<Z, A, B, C, D>(x: Z): Z; }
+>foo13 : { (x: I<string, Date, RegExp, Date>): any; (x: { foo<Z, A, B, C, D>(x: Z): Z; }): any; }, Symbol(foo13, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 87, 27), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 89, 49), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 90, 28))
+>x : { foo<Z, A, B, C, D>(x: Z): Z; }, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 90, 15))
+>a : { foo<Z, A, B, C, D>(x: Z): Z; }, Symbol(a, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 22, 3))
 
 function foo13(x: any) { }
->foo13 : { (x: I<string, Date, RegExp, Date>): any; (x: { foo<Z, A, B, C, D>(x: Z): Z; }): any; }
->x : any
+>foo13 : { (x: I<string, Date, RegExp, Date>): any; (x: { foo<Z, A, B, C, D>(x: Z): Z; }): any; }, Symbol(foo13, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 87, 27), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 89, 49), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 90, 28))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 91, 15))
 
 function foo14(x: I<string, Date, RegExp, boolean>);
->foo14 : { (x: I<string, Date, RegExp, boolean>): any; (x: { foo<A, B, C, D, E, F>(x: A): A; }): any; }
->x : I<string, Date, RegExp, boolean>
->I : I<X, Y, Z, A>
->Date : Date
->RegExp : RegExp
+>foo14 : { (x: I<string, Date, RegExp, boolean>): any; (x: { foo<A, B, C, D, E, F>(x: A): A; }): any; }, Symbol(foo14, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 91, 26), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 93, 52), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 94, 28))
+>x : I<string, Date, RegExp, boolean>, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 93, 15))
+>I : I<X, Y, Z, A>, Symbol(I, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 12, 1))
+>Date : Date, Symbol(Date, Decl(lib.d.ts, 633, 23), Decl(lib.d.ts, 815, 11))
+>RegExp : RegExp, Symbol(RegExp, Decl(lib.d.ts, 825, 1), Decl(lib.d.ts, 876, 11))
 
 function foo14(x: typeof b); // ok
->foo14 : { (x: I<string, Date, RegExp, boolean>): any; (x: { foo<A, B, C, D, E, F>(x: A): A; }): any; }
->x : { foo<A, B, C, D, E, F>(x: A): A; }
->b : { foo<A, B, C, D, E, F>(x: A): A; }
+>foo14 : { (x: I<string, Date, RegExp, boolean>): any; (x: { foo<A, B, C, D, E, F>(x: A): A; }): any; }, Symbol(foo14, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 91, 26), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 93, 52), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 94, 28))
+>x : { foo<A, B, C, D, E, F>(x: A): A; }, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 94, 15))
+>b : { foo<A, B, C, D, E, F>(x: A): A; }, Symbol(b, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 23, 3))
 
 function foo14(x: any) { }
->foo14 : { (x: I<string, Date, RegExp, boolean>): any; (x: { foo<A, B, C, D, E, F>(x: A): A; }): any; }
->x : any
+>foo14 : { (x: I<string, Date, RegExp, boolean>): any; (x: { foo<A, B, C, D, E, F>(x: A): A; }): any; }, Symbol(foo14, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 91, 26), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 93, 52), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 94, 28))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 95, 15))
 
 function foo15(x: I2);
->foo15 : { (x: I2): any; (x: C<number, B<string, string>, B<number, string>>): any; }
->x : I2
->I2 : I2
+>foo15 : { (x: I2): any; (x: C<number, B<string, string>, B<number, string>>): any; }, Symbol(foo15, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 95, 26), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 97, 22), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 98, 67))
+>x : I2, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 97, 15))
+>I2 : I2, Symbol(I2, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 16, 1))
 
 function foo15(x: C<number, B<string, string>, B<number, string>>); // ok
->foo15 : { (x: I2): any; (x: C<number, B<string, string>, B<number, string>>): any; }
->x : C<number, B<string, string>, B<number, string>>
->C : C<V, W, X>
->B : B<U, V>
->B : B<U, V>
+>foo15 : { (x: I2): any; (x: C<number, B<string, string>, B<number, string>>): any; }, Symbol(foo15, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 95, 26), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 97, 22), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 98, 67))
+>x : C<number, B<string, string>, B<number, string>>, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 98, 15))
+>C : C<V, W, X>, Symbol(C, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 8, 1))
+>B : B<U, V>, Symbol(B, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 4, 1))
+>B : B<U, V>, Symbol(B, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 4, 1))
 
 function foo15(x: any) { }
->foo15 : { (x: I2): any; (x: C<number, B<string, string>, B<number, string>>): any; }
->x : any
+>foo15 : { (x: I2): any; (x: C<number, B<string, string>, B<number, string>>): any; }, Symbol(foo15, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 95, 26), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 97, 22), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 98, 67))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts.ts, 99, 15))
 
diff --git a/tests/baselines/reference/objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts2.types b/tests/baselines/reference/objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts2.types
index 8cc0042cc9e..1cd1008d8fb 100644
--- a/tests/baselines/reference/objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts2.types
+++ b/tests/baselines/reference/objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts2.types
@@ -3,140 +3,140 @@
 
 
 interface I<X, Y, Z, A> {
->I : I<X, Y, Z, A>
->X : X
->Y : Y
->Z : Z
->A : A
+>I : I<X, Y, Z, A>, Symbol(I, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts2.ts, 0, 0))
+>X : X, Symbol(X, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts2.ts, 3, 12))
+>Y : Y, Symbol(Y, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts2.ts, 3, 14))
+>Z : Z, Symbol(Z, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts2.ts, 3, 17))
+>A : A, Symbol(A, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts2.ts, 3, 20))
 
     (x: X): X;
->x : X
->X : X
->X : X
+>x : X, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts2.ts, 4, 5))
+>X : X, Symbol(X, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts2.ts, 3, 12))
+>X : X, Symbol(X, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts2.ts, 3, 12))
 }
 
 interface I2 {
->I2 : I2
+>I2 : I2, Symbol(I2, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts2.ts, 5, 1))
 
     <Y, Z, A, B>(x: Y): Y;
->Y : Y
->Z : Z
->A : A
->B : B
->x : Y
->Y : Y
->Y : Y
+>Y : Y, Symbol(Y, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts2.ts, 8, 5))
+>Z : Z, Symbol(Z, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts2.ts, 8, 7))
+>A : A, Symbol(A, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts2.ts, 8, 10))
+>B : B, Symbol(B, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts2.ts, 8, 13))
+>x : Y, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts2.ts, 8, 17))
+>Y : Y, Symbol(Y, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts2.ts, 8, 5))
+>Y : Y, Symbol(Y, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts2.ts, 8, 5))
 }
 
 var a: { <Z, A, B, C, D>(x: Z): Z }
->a : <Z, A, B, C, D>(x: Z) => Z
->Z : Z
->A : A
->B : B
->C : C
->D : D
->x : Z
->Z : Z
->Z : Z
+>a : <Z, A, B, C, D>(x: Z) => Z, Symbol(a, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts2.ts, 11, 3))
+>Z : Z, Symbol(Z, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts2.ts, 11, 10))
+>A : A, Symbol(A, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts2.ts, 11, 12))
+>B : B, Symbol(B, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts2.ts, 11, 15))
+>C : C, Symbol(C, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts2.ts, 11, 18))
+>D : D, Symbol(D, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts2.ts, 11, 21))
+>x : Z, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts2.ts, 11, 25))
+>Z : Z, Symbol(Z, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts2.ts, 11, 10))
+>Z : Z, Symbol(Z, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts2.ts, 11, 10))
 
 function foo1(x: I<string, boolean, number, string>);
->foo1 : { (x: I<string, boolean, number, string>): any; (x: I<string, boolean, number, string>): any; }
->x : I<string, boolean, number, string>
->I : I<X, Y, Z, A>
+>foo1 : { (x: I<string, boolean, number, string>): any; (x: I<string, boolean, number, string>): any; }, Symbol(foo1, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts2.ts, 11, 35), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts2.ts, 13, 53), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts2.ts, 14, 53))
+>x : I<string, boolean, number, string>, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts2.ts, 13, 14))
+>I : I<X, Y, Z, A>, Symbol(I, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts2.ts, 0, 0))
 
 function foo1(x: I<string, boolean, number, string>); // error
->foo1 : { (x: I<string, boolean, number, string>): any; (x: I<string, boolean, number, string>): any; }
->x : I<string, boolean, number, string>
->I : I<X, Y, Z, A>
+>foo1 : { (x: I<string, boolean, number, string>): any; (x: I<string, boolean, number, string>): any; }, Symbol(foo1, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts2.ts, 11, 35), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts2.ts, 13, 53), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts2.ts, 14, 53))
+>x : I<string, boolean, number, string>, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts2.ts, 14, 14))
+>I : I<X, Y, Z, A>, Symbol(I, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts2.ts, 0, 0))
 
 function foo1(x: any) { }
->foo1 : { (x: I<string, boolean, number, string>): any; (x: I<string, boolean, number, string>): any; }
->x : any
+>foo1 : { (x: I<string, boolean, number, string>): any; (x: I<string, boolean, number, string>): any; }, Symbol(foo1, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts2.ts, 11, 35), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts2.ts, 13, 53), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts2.ts, 14, 53))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts2.ts, 15, 14))
 
 function foo2(x: I2);
->foo2 : { (x: I2): any; (x: I2): any; }
->x : I2
->I2 : I2
+>foo2 : { (x: I2): any; (x: I2): any; }, Symbol(foo2, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts2.ts, 15, 25), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts2.ts, 17, 21), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts2.ts, 18, 21))
+>x : I2, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts2.ts, 17, 14))
+>I2 : I2, Symbol(I2, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts2.ts, 5, 1))
 
 function foo2(x: I2); // error
->foo2 : { (x: I2): any; (x: I2): any; }
->x : I2
->I2 : I2
+>foo2 : { (x: I2): any; (x: I2): any; }, Symbol(foo2, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts2.ts, 15, 25), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts2.ts, 17, 21), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts2.ts, 18, 21))
+>x : I2, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts2.ts, 18, 14))
+>I2 : I2, Symbol(I2, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts2.ts, 5, 1))
 
 function foo2(x: any) { }
->foo2 : { (x: I2): any; (x: I2): any; }
->x : any
+>foo2 : { (x: I2): any; (x: I2): any; }, Symbol(foo2, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts2.ts, 15, 25), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts2.ts, 17, 21), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts2.ts, 18, 21))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts2.ts, 19, 14))
 
 function foo3(x: typeof a);
->foo3 : { (x: <Z, A, B, C, D>(x: Z) => Z): any; (x: <Z, A, B, C, D>(x: Z) => Z): any; }
->x : <Z, A, B, C, D>(x: Z) => Z
->a : <Z, A, B, C, D>(x: Z) => Z
+>foo3 : { (x: <Z, A, B, C, D>(x: Z) => Z): any; (x: <Z, A, B, C, D>(x: Z) => Z): any; }, Symbol(foo3, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts2.ts, 19, 25), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts2.ts, 21, 27), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts2.ts, 22, 27))
+>x : <Z, A, B, C, D>(x: Z) => Z, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts2.ts, 21, 14))
+>a : <Z, A, B, C, D>(x: Z) => Z, Symbol(a, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts2.ts, 11, 3))
 
 function foo3(x: typeof a); // error
->foo3 : { (x: <Z, A, B, C, D>(x: Z) => Z): any; (x: <Z, A, B, C, D>(x: Z) => Z): any; }
->x : <Z, A, B, C, D>(x: Z) => Z
->a : <Z, A, B, C, D>(x: Z) => Z
+>foo3 : { (x: <Z, A, B, C, D>(x: Z) => Z): any; (x: <Z, A, B, C, D>(x: Z) => Z): any; }, Symbol(foo3, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts2.ts, 19, 25), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts2.ts, 21, 27), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts2.ts, 22, 27))
+>x : <Z, A, B, C, D>(x: Z) => Z, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts2.ts, 22, 14))
+>a : <Z, A, B, C, D>(x: Z) => Z, Symbol(a, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts2.ts, 11, 3))
 
 function foo3(x: any) { }
->foo3 : { (x: <Z, A, B, C, D>(x: Z) => Z): any; (x: <Z, A, B, C, D>(x: Z) => Z): any; }
->x : any
+>foo3 : { (x: <Z, A, B, C, D>(x: Z) => Z): any; (x: <Z, A, B, C, D>(x: Z) => Z): any; }, Symbol(foo3, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts2.ts, 19, 25), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts2.ts, 21, 27), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts2.ts, 22, 27))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts2.ts, 23, 14))
 
 function foo13(x: I<boolean, string, number, Date>);
->foo13 : { (x: I<boolean, string, number, Date>): any; (x: <Z, A, B, C, D>(x: Z) => Z): any; }
->x : I<boolean, string, number, Date>
->I : I<X, Y, Z, A>
->Date : Date
+>foo13 : { (x: I<boolean, string, number, Date>): any; (x: <Z, A, B, C, D>(x: Z) => Z): any; }, Symbol(foo13, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts2.ts, 23, 25), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts2.ts, 25, 52), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts2.ts, 26, 28))
+>x : I<boolean, string, number, Date>, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts2.ts, 25, 15))
+>I : I<X, Y, Z, A>, Symbol(I, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts2.ts, 0, 0))
+>Date : Date, Symbol(Date, Decl(lib.d.ts, 633, 23), Decl(lib.d.ts, 815, 11))
 
 function foo13(x: typeof a); // ok
->foo13 : { (x: I<boolean, string, number, Date>): any; (x: <Z, A, B, C, D>(x: Z) => Z): any; }
->x : <Z, A, B, C, D>(x: Z) => Z
->a : <Z, A, B, C, D>(x: Z) => Z
+>foo13 : { (x: I<boolean, string, number, Date>): any; (x: <Z, A, B, C, D>(x: Z) => Z): any; }, Symbol(foo13, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts2.ts, 23, 25), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts2.ts, 25, 52), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts2.ts, 26, 28))
+>x : <Z, A, B, C, D>(x: Z) => Z, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts2.ts, 26, 15))
+>a : <Z, A, B, C, D>(x: Z) => Z, Symbol(a, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts2.ts, 11, 3))
 
 function foo13(x: any) { }
->foo13 : { (x: I<boolean, string, number, Date>): any; (x: <Z, A, B, C, D>(x: Z) => Z): any; }
->x : any
+>foo13 : { (x: I<boolean, string, number, Date>): any; (x: <Z, A, B, C, D>(x: Z) => Z): any; }, Symbol(foo13, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts2.ts, 23, 25), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts2.ts, 25, 52), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts2.ts, 26, 28))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts2.ts, 27, 15))
 
 function foo14(x: I<boolean, string, number, Date>);
->foo14 : { (x: I<boolean, string, number, Date>): any; (x: I2): any; }
->x : I<boolean, string, number, Date>
->I : I<X, Y, Z, A>
->Date : Date
+>foo14 : { (x: I<boolean, string, number, Date>): any; (x: I2): any; }, Symbol(foo14, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts2.ts, 27, 26), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts2.ts, 29, 52), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts2.ts, 30, 22))
+>x : I<boolean, string, number, Date>, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts2.ts, 29, 15))
+>I : I<X, Y, Z, A>, Symbol(I, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts2.ts, 0, 0))
+>Date : Date, Symbol(Date, Decl(lib.d.ts, 633, 23), Decl(lib.d.ts, 815, 11))
 
 function foo14(x: I2); // error
->foo14 : { (x: I<boolean, string, number, Date>): any; (x: I2): any; }
->x : I2
->I2 : I2
+>foo14 : { (x: I<boolean, string, number, Date>): any; (x: I2): any; }, Symbol(foo14, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts2.ts, 27, 26), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts2.ts, 29, 52), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts2.ts, 30, 22))
+>x : I2, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts2.ts, 30, 15))
+>I2 : I2, Symbol(I2, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts2.ts, 5, 1))
 
 function foo14(x: any) { }
->foo14 : { (x: I<boolean, string, number, Date>): any; (x: I2): any; }
->x : any
+>foo14 : { (x: I<boolean, string, number, Date>): any; (x: I2): any; }, Symbol(foo14, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts2.ts, 27, 26), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts2.ts, 29, 52), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts2.ts, 30, 22))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts2.ts, 31, 15))
 
 function foo14b(x: typeof a);
->foo14b : { (x: <Z, A, B, C, D>(x: Z) => Z): any; (x: I2): any; }
->x : <Z, A, B, C, D>(x: Z) => Z
->a : <Z, A, B, C, D>(x: Z) => Z
+>foo14b : { (x: <Z, A, B, C, D>(x: Z) => Z): any; (x: I2): any; }, Symbol(foo14b, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts2.ts, 31, 26), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts2.ts, 33, 29), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts2.ts, 34, 23))
+>x : <Z, A, B, C, D>(x: Z) => Z, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts2.ts, 33, 16))
+>a : <Z, A, B, C, D>(x: Z) => Z, Symbol(a, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts2.ts, 11, 3))
 
 function foo14b(x: I2); // ok
->foo14b : { (x: <Z, A, B, C, D>(x: Z) => Z): any; (x: I2): any; }
->x : I2
->I2 : I2
+>foo14b : { (x: <Z, A, B, C, D>(x: Z) => Z): any; (x: I2): any; }, Symbol(foo14b, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts2.ts, 31, 26), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts2.ts, 33, 29), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts2.ts, 34, 23))
+>x : I2, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts2.ts, 34, 16))
+>I2 : I2, Symbol(I2, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts2.ts, 5, 1))
 
 function foo14b(x: any) { }
->foo14b : { (x: <Z, A, B, C, D>(x: Z) => Z): any; (x: I2): any; }
->x : any
+>foo14b : { (x: <Z, A, B, C, D>(x: Z) => Z): any; (x: I2): any; }, Symbol(foo14b, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts2.ts, 31, 26), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts2.ts, 33, 29), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts2.ts, 34, 23))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts2.ts, 35, 16))
 
 function foo15(x: I<boolean, string, number, Date>);
->foo15 : { (x: I<boolean, string, number, Date>): any; (x: I2): any; }
->x : I<boolean, string, number, Date>
->I : I<X, Y, Z, A>
->Date : Date
+>foo15 : { (x: I<boolean, string, number, Date>): any; (x: I2): any; }, Symbol(foo15, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts2.ts, 35, 27), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts2.ts, 37, 52), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts2.ts, 38, 22))
+>x : I<boolean, string, number, Date>, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts2.ts, 37, 15))
+>I : I<X, Y, Z, A>, Symbol(I, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts2.ts, 0, 0))
+>Date : Date, Symbol(Date, Decl(lib.d.ts, 633, 23), Decl(lib.d.ts, 815, 11))
 
 function foo15(x: I2); // ok
->foo15 : { (x: I<boolean, string, number, Date>): any; (x: I2): any; }
->x : I2
->I2 : I2
+>foo15 : { (x: I<boolean, string, number, Date>): any; (x: I2): any; }, Symbol(foo15, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts2.ts, 35, 27), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts2.ts, 37, 52), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts2.ts, 38, 22))
+>x : I2, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts2.ts, 38, 15))
+>I2 : I2, Symbol(I2, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts2.ts, 5, 1))
 
 function foo15(x: any) { }
->foo15 : { (x: I<boolean, string, number, Date>): any; (x: I2): any; }
->x : any
+>foo15 : { (x: I<boolean, string, number, Date>): any; (x: I2): any; }, Symbol(foo15, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts2.ts, 35, 27), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts2.ts, 37, 52), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts2.ts, 38, 22))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterCounts2.ts, 39, 15))
 
diff --git a/tests/baselines/reference/objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.types b/tests/baselines/reference/objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.types
index fd0b14a4f79..58d505107a9 100644
--- a/tests/baselines/reference/objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.types
+++ b/tests/baselines/reference/objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.types
@@ -2,340 +2,343 @@
 // object types are identical structurally
 
 class A {
->A : A
+>A : A, Symbol(A, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 0, 0))
 
     foo<T>(x: T): T { return null; }
->foo : <T>(x: T) => T
->T : T
->x : T
->T : T
->T : T
+>foo : <T>(x: T) => T, Symbol(foo, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 2, 9))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 3, 8))
+>x : T, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 3, 11))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 3, 8))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 3, 8))
+>null : null
 }
 
 class B<U> {
->B : B<U>
->U : U
+>B : B<U>, Symbol(B, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 4, 1))
+>U : U, Symbol(U, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 6, 8))
 
     foo(x: U): U { return null; }
->foo : (x: U) => U
->x : U
->U : U
->U : U
+>foo : (x: U) => U, Symbol(foo, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 6, 12))
+>x : U, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 7, 8))
+>U : U, Symbol(U, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 6, 8))
+>U : U, Symbol(U, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 6, 8))
+>null : null
 }
 
 class C<V> {
->C : C<V>
->V : V
+>C : C<V>, Symbol(C, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 8, 1))
+>V : V, Symbol(V, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 10, 8))
 
     foo(x: V): V { return null; }
->foo : (x: V) => V
->x : V
->V : V
->V : V
+>foo : (x: V) => V, Symbol(foo, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 10, 12))
+>x : V, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 11, 8))
+>V : V, Symbol(V, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 10, 8))
+>V : V, Symbol(V, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 10, 8))
+>null : null
 }
 
 interface I<X> {
->I : I<X>
->X : X
+>I : I<X>, Symbol(I, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 12, 1))
+>X : X, Symbol(X, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 14, 12))
 
     foo(x: X): X;
->foo : (x: X) => X
->x : X
->X : X
->X : X
+>foo : (x: X) => X, Symbol(foo, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 14, 16))
+>x : X, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 15, 8))
+>X : X, Symbol(X, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 14, 12))
+>X : X, Symbol(X, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 14, 12))
 }
 
 interface I2 {
->I2 : I2
+>I2 : I2, Symbol(I2, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 16, 1))
 
     foo<Y>(x: Y): Y;
->foo : <Y>(x: Y) => Y
->Y : Y
->x : Y
->Y : Y
->Y : Y
+>foo : <Y>(x: Y) => Y, Symbol(foo, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 18, 14))
+>Y : Y, Symbol(Y, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 19, 8))
+>x : Y, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 19, 11))
+>Y : Y, Symbol(Y, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 19, 8))
+>Y : Y, Symbol(Y, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 19, 8))
 }
 
 var a: { foo<Z>(x: Z): Z }
->a : { foo<Z>(x: Z): Z; }
->foo : <Z>(x: Z) => Z
->Z : Z
->x : Z
->Z : Z
->Z : Z
+>a : { foo<Z>(x: Z): Z; }, Symbol(a, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 22, 3))
+>foo : <Z>(x: Z) => Z, Symbol(foo, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 22, 8))
+>Z : Z, Symbol(Z, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 22, 13))
+>x : Z, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 22, 16))
+>Z : Z, Symbol(Z, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 22, 13))
+>Z : Z, Symbol(Z, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 22, 13))
 
 var b = { foo<A>(x: A) { return x; } };
->b : { foo<A>(x: A): A; }
+>b : { foo<A>(x: A): A; }, Symbol(b, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 23, 3))
 >{ foo<A>(x: A) { return x; } } : { foo<A>(x: A): A; }
->foo : <A>(x: A) => A
->A : A
->x : A
->A : A
->x : A
+>foo : <A>(x: A) => A, Symbol(foo, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 23, 9))
+>A : A, Symbol(A, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 23, 14))
+>x : A, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 23, 17))
+>A : A, Symbol(A, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 23, 14))
+>x : A, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 23, 17))
 
 function foo1(x: A);
->foo1 : { (x: A): any; (x: A): any; }
->x : A
->A : A
+>foo1 : { (x: A): any; (x: A): any; }, Symbol(foo1, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 23, 39), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 25, 20), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 26, 20))
+>x : A, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 25, 14))
+>A : A, Symbol(A, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 0, 0))
 
 function foo1(x: A); // error
->foo1 : { (x: A): any; (x: A): any; }
->x : A
->A : A
+>foo1 : { (x: A): any; (x: A): any; }, Symbol(foo1, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 23, 39), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 25, 20), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 26, 20))
+>x : A, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 26, 14))
+>A : A, Symbol(A, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 0, 0))
 
 function foo1(x: any) { }
->foo1 : { (x: A): any; (x: A): any; }
->x : any
+>foo1 : { (x: A): any; (x: A): any; }, Symbol(foo1, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 23, 39), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 25, 20), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 26, 20))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 27, 14))
 
 function foo1b(x: B<string>);
->foo1b : { (x: B<string>): any; (x: B<string>): any; }
->x : B<string>
->B : B<U>
+>foo1b : { (x: B<string>): any; (x: B<string>): any; }, Symbol(foo1b, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 27, 25), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 29, 29), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 30, 29))
+>x : B<string>, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 29, 15))
+>B : B<U>, Symbol(B, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 4, 1))
 
 function foo1b(x: B<string>); // error
->foo1b : { (x: B<string>): any; (x: B<string>): any; }
->x : B<string>
->B : B<U>
+>foo1b : { (x: B<string>): any; (x: B<string>): any; }, Symbol(foo1b, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 27, 25), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 29, 29), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 30, 29))
+>x : B<string>, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 30, 15))
+>B : B<U>, Symbol(B, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 4, 1))
 
 function foo1b(x: any) { }
->foo1b : { (x: B<string>): any; (x: B<string>): any; }
->x : any
+>foo1b : { (x: B<string>): any; (x: B<string>): any; }, Symbol(foo1b, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 27, 25), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 29, 29), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 30, 29))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 31, 15))
 
 function foo1c(x: C<string>);
->foo1c : { (x: C<string>): any; (x: C<string>): any; }
->x : C<string>
->C : C<V>
+>foo1c : { (x: C<string>): any; (x: C<string>): any; }, Symbol(foo1c, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 31, 26), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 33, 29), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 34, 29))
+>x : C<string>, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 33, 15))
+>C : C<V>, Symbol(C, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 8, 1))
 
 function foo1c(x: C<string>); // error
->foo1c : { (x: C<string>): any; (x: C<string>): any; }
->x : C<string>
->C : C<V>
+>foo1c : { (x: C<string>): any; (x: C<string>): any; }, Symbol(foo1c, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 31, 26), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 33, 29), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 34, 29))
+>x : C<string>, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 34, 15))
+>C : C<V>, Symbol(C, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 8, 1))
 
 function foo1c(x: any) { }
->foo1c : { (x: C<string>): any; (x: C<string>): any; }
->x : any
+>foo1c : { (x: C<string>): any; (x: C<string>): any; }, Symbol(foo1c, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 31, 26), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 33, 29), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 34, 29))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 35, 15))
 
 function foo2(x: I<string>);
->foo2 : { (x: I<string>): any; (x: I<string>): any; }
->x : I<string>
->I : I<X>
+>foo2 : { (x: I<string>): any; (x: I<string>): any; }, Symbol(foo2, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 35, 26), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 37, 28), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 38, 28))
+>x : I<string>, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 37, 14))
+>I : I<X>, Symbol(I, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 12, 1))
 
 function foo2(x: I<string>); // error
->foo2 : { (x: I<string>): any; (x: I<string>): any; }
->x : I<string>
->I : I<X>
+>foo2 : { (x: I<string>): any; (x: I<string>): any; }, Symbol(foo2, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 35, 26), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 37, 28), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 38, 28))
+>x : I<string>, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 38, 14))
+>I : I<X>, Symbol(I, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 12, 1))
 
 function foo2(x: any) { }
->foo2 : { (x: I<string>): any; (x: I<string>): any; }
->x : any
+>foo2 : { (x: I<string>): any; (x: I<string>): any; }, Symbol(foo2, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 35, 26), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 37, 28), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 38, 28))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 39, 14))
 
 function foo3(x: typeof a);
->foo3 : { (x: { foo<Z>(x: Z): Z; }): any; (x: { foo<Z>(x: Z): Z; }): any; }
->x : { foo<Z>(x: Z): Z; }
->a : { foo<Z>(x: Z): Z; }
+>foo3 : { (x: { foo<Z>(x: Z): Z; }): any; (x: { foo<Z>(x: Z): Z; }): any; }, Symbol(foo3, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 39, 25), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 41, 27), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 42, 27))
+>x : { foo<Z>(x: Z): Z; }, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 41, 14))
+>a : { foo<Z>(x: Z): Z; }, Symbol(a, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 22, 3))
 
 function foo3(x: typeof a); // error
->foo3 : { (x: { foo<Z>(x: Z): Z; }): any; (x: { foo<Z>(x: Z): Z; }): any; }
->x : { foo<Z>(x: Z): Z; }
->a : { foo<Z>(x: Z): Z; }
+>foo3 : { (x: { foo<Z>(x: Z): Z; }): any; (x: { foo<Z>(x: Z): Z; }): any; }, Symbol(foo3, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 39, 25), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 41, 27), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 42, 27))
+>x : { foo<Z>(x: Z): Z; }, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 42, 14))
+>a : { foo<Z>(x: Z): Z; }, Symbol(a, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 22, 3))
 
 function foo3(x: any) { }
->foo3 : { (x: { foo<Z>(x: Z): Z; }): any; (x: { foo<Z>(x: Z): Z; }): any; }
->x : any
+>foo3 : { (x: { foo<Z>(x: Z): Z; }): any; (x: { foo<Z>(x: Z): Z; }): any; }, Symbol(foo3, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 39, 25), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 41, 27), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 42, 27))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 43, 14))
 
 function foo4(x: typeof b);
->foo4 : { (x: { foo<A>(x: A): A; }): any; (x: { foo<A>(x: A): A; }): any; }
->x : { foo<A>(x: A): A; }
->b : { foo<A>(x: A): A; }
+>foo4 : { (x: { foo<A>(x: A): A; }): any; (x: { foo<A>(x: A): A; }): any; }, Symbol(foo4, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 43, 25), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 45, 27), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 46, 27))
+>x : { foo<A>(x: A): A; }, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 45, 14))
+>b : { foo<A>(x: A): A; }, Symbol(b, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 23, 3))
 
 function foo4(x: typeof b); // error
->foo4 : { (x: { foo<A>(x: A): A; }): any; (x: { foo<A>(x: A): A; }): any; }
->x : { foo<A>(x: A): A; }
->b : { foo<A>(x: A): A; }
+>foo4 : { (x: { foo<A>(x: A): A; }): any; (x: { foo<A>(x: A): A; }): any; }, Symbol(foo4, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 43, 25), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 45, 27), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 46, 27))
+>x : { foo<A>(x: A): A; }, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 46, 14))
+>b : { foo<A>(x: A): A; }, Symbol(b, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 23, 3))
 
 function foo4(x: any) { }
->foo4 : { (x: { foo<A>(x: A): A; }): any; (x: { foo<A>(x: A): A; }): any; }
->x : any
+>foo4 : { (x: { foo<A>(x: A): A; }): any; (x: { foo<A>(x: A): A; }): any; }, Symbol(foo4, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 43, 25), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 45, 27), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 46, 27))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 47, 14))
 
 function foo5(x: A);
->foo5 : { (x: A): any; (x: B<string>): any; }
->x : A
->A : A
+>foo5 : { (x: A): any; (x: B<string>): any; }, Symbol(foo5, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 47, 25), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 49, 20), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 50, 28))
+>x : A, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 49, 14))
+>A : A, Symbol(A, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 0, 0))
 
 function foo5(x: B<string>); // ok
->foo5 : { (x: A): any; (x: B<string>): any; }
->x : B<string>
->B : B<U>
+>foo5 : { (x: A): any; (x: B<string>): any; }, Symbol(foo5, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 47, 25), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 49, 20), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 50, 28))
+>x : B<string>, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 50, 14))
+>B : B<U>, Symbol(B, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 4, 1))
 
 function foo5(x: any) { }
->foo5 : { (x: A): any; (x: B<string>): any; }
->x : any
+>foo5 : { (x: A): any; (x: B<string>): any; }, Symbol(foo5, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 47, 25), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 49, 20), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 50, 28))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 51, 14))
 
 function foo5b(x: A);
->foo5b : { (x: A): any; (x: C<string>): any; }
->x : A
->A : A
+>foo5b : { (x: A): any; (x: C<string>): any; }, Symbol(foo5b, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 51, 25), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 53, 21), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 54, 29))
+>x : A, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 53, 15))
+>A : A, Symbol(A, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 0, 0))
 
 function foo5b(x: C<string>); // ok
->foo5b : { (x: A): any; (x: C<string>): any; }
->x : C<string>
->C : C<V>
+>foo5b : { (x: A): any; (x: C<string>): any; }, Symbol(foo5b, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 51, 25), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 53, 21), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 54, 29))
+>x : C<string>, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 54, 15))
+>C : C<V>, Symbol(C, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 8, 1))
 
 function foo5b(x: any) { }
->foo5b : { (x: A): any; (x: C<string>): any; }
->x : any
+>foo5b : { (x: A): any; (x: C<string>): any; }, Symbol(foo5b, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 51, 25), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 53, 21), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 54, 29))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 55, 15))
 
 function foo6(x: A);
->foo6 : { (x: A): any; (x: I<string>): any; }
->x : A
->A : A
+>foo6 : { (x: A): any; (x: I<string>): any; }, Symbol(foo6, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 55, 26), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 57, 20), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 58, 28))
+>x : A, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 57, 14))
+>A : A, Symbol(A, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 0, 0))
 
 function foo6(x: I<string>); // ok
->foo6 : { (x: A): any; (x: I<string>): any; }
->x : I<string>
->I : I<X>
+>foo6 : { (x: A): any; (x: I<string>): any; }, Symbol(foo6, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 55, 26), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 57, 20), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 58, 28))
+>x : I<string>, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 58, 14))
+>I : I<X>, Symbol(I, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 12, 1))
 
 function foo6(x: any) { }
->foo6 : { (x: A): any; (x: I<string>): any; }
->x : any
+>foo6 : { (x: A): any; (x: I<string>): any; }, Symbol(foo6, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 55, 26), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 57, 20), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 58, 28))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 59, 14))
 
 function foo7(x: A);
->foo7 : { (x: A): any; (x: { foo<Z>(x: Z): Z; }): any; }
->x : A
->A : A
+>foo7 : { (x: A): any; (x: { foo<Z>(x: Z): Z; }): any; }, Symbol(foo7, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 59, 25), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 61, 20), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 62, 27))
+>x : A, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 61, 14))
+>A : A, Symbol(A, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 0, 0))
 
 function foo7(x: typeof a); // error
->foo7 : { (x: A): any; (x: { foo<Z>(x: Z): Z; }): any; }
->x : { foo<Z>(x: Z): Z; }
->a : { foo<Z>(x: Z): Z; }
+>foo7 : { (x: A): any; (x: { foo<Z>(x: Z): Z; }): any; }, Symbol(foo7, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 59, 25), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 61, 20), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 62, 27))
+>x : { foo<Z>(x: Z): Z; }, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 62, 14))
+>a : { foo<Z>(x: Z): Z; }, Symbol(a, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 22, 3))
 
 function foo7(x: any) { }
->foo7 : { (x: A): any; (x: { foo<Z>(x: Z): Z; }): any; }
->x : any
+>foo7 : { (x: A): any; (x: { foo<Z>(x: Z): Z; }): any; }, Symbol(foo7, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 59, 25), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 61, 20), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 62, 27))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 63, 14))
 
 function foo8(x: B<string>);
->foo8 : { (x: B<string>): any; (x: I<string>): any; }
->x : B<string>
->B : B<U>
+>foo8 : { (x: B<string>): any; (x: I<string>): any; }, Symbol(foo8, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 63, 25), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 65, 28), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 66, 28))
+>x : B<string>, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 65, 14))
+>B : B<U>, Symbol(B, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 4, 1))
 
 function foo8(x: I<string>); // error
->foo8 : { (x: B<string>): any; (x: I<string>): any; }
->x : I<string>
->I : I<X>
+>foo8 : { (x: B<string>): any; (x: I<string>): any; }, Symbol(foo8, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 63, 25), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 65, 28), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 66, 28))
+>x : I<string>, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 66, 14))
+>I : I<X>, Symbol(I, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 12, 1))
 
 function foo8(x: any) { }
->foo8 : { (x: B<string>): any; (x: I<string>): any; }
->x : any
+>foo8 : { (x: B<string>): any; (x: I<string>): any; }, Symbol(foo8, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 63, 25), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 65, 28), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 66, 28))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 67, 14))
 
 function foo9(x: B<string>);
->foo9 : { (x: B<string>): any; (x: C<string>): any; }
->x : B<string>
->B : B<U>
+>foo9 : { (x: B<string>): any; (x: C<string>): any; }, Symbol(foo9, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 67, 25), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 69, 28), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 70, 28))
+>x : B<string>, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 69, 14))
+>B : B<U>, Symbol(B, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 4, 1))
 
 function foo9(x: C<string>); // error
->foo9 : { (x: B<string>): any; (x: C<string>): any; }
->x : C<string>
->C : C<V>
+>foo9 : { (x: B<string>): any; (x: C<string>): any; }, Symbol(foo9, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 67, 25), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 69, 28), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 70, 28))
+>x : C<string>, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 70, 14))
+>C : C<V>, Symbol(C, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 8, 1))
 
 function foo9(x: any) { }
->foo9 : { (x: B<string>): any; (x: C<string>): any; }
->x : any
+>foo9 : { (x: B<string>): any; (x: C<string>): any; }, Symbol(foo9, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 67, 25), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 69, 28), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 70, 28))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 71, 14))
 
 function foo10(x: B<string>);
->foo10 : { (x: B<string>): any; (x: { foo<Z>(x: Z): Z; }): any; }
->x : B<string>
->B : B<U>
+>foo10 : { (x: B<string>): any; (x: { foo<Z>(x: Z): Z; }): any; }, Symbol(foo10, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 71, 25), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 73, 29), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 74, 28))
+>x : B<string>, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 73, 15))
+>B : B<U>, Symbol(B, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 4, 1))
 
 function foo10(x: typeof a); // ok
->foo10 : { (x: B<string>): any; (x: { foo<Z>(x: Z): Z; }): any; }
->x : { foo<Z>(x: Z): Z; }
->a : { foo<Z>(x: Z): Z; }
+>foo10 : { (x: B<string>): any; (x: { foo<Z>(x: Z): Z; }): any; }, Symbol(foo10, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 71, 25), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 73, 29), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 74, 28))
+>x : { foo<Z>(x: Z): Z; }, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 74, 15))
+>a : { foo<Z>(x: Z): Z; }, Symbol(a, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 22, 3))
 
 function foo10(x: any) { }
->foo10 : { (x: B<string>): any; (x: { foo<Z>(x: Z): Z; }): any; }
->x : any
+>foo10 : { (x: B<string>): any; (x: { foo<Z>(x: Z): Z; }): any; }, Symbol(foo10, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 71, 25), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 73, 29), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 74, 28))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 75, 15))
 
 function foo11(x: B<string>);
->foo11 : { (x: B<string>): any; (x: { foo<A>(x: A): A; }): any; }
->x : B<string>
->B : B<U>
+>foo11 : { (x: B<string>): any; (x: { foo<A>(x: A): A; }): any; }, Symbol(foo11, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 75, 26), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 77, 29), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 78, 28))
+>x : B<string>, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 77, 15))
+>B : B<U>, Symbol(B, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 4, 1))
 
 function foo11(x: typeof b); // ok
->foo11 : { (x: B<string>): any; (x: { foo<A>(x: A): A; }): any; }
->x : { foo<A>(x: A): A; }
->b : { foo<A>(x: A): A; }
+>foo11 : { (x: B<string>): any; (x: { foo<A>(x: A): A; }): any; }, Symbol(foo11, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 75, 26), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 77, 29), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 78, 28))
+>x : { foo<A>(x: A): A; }, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 78, 15))
+>b : { foo<A>(x: A): A; }, Symbol(b, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 23, 3))
 
 function foo11(x: any) { }
->foo11 : { (x: B<string>): any; (x: { foo<A>(x: A): A; }): any; }
->x : any
+>foo11 : { (x: B<string>): any; (x: { foo<A>(x: A): A; }): any; }, Symbol(foo11, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 75, 26), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 77, 29), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 78, 28))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 79, 15))
 
 function foo12(x: I<string>);
->foo12 : { (x: I<string>): any; (x: C<string>): any; }
->x : I<string>
->I : I<X>
+>foo12 : { (x: I<string>): any; (x: C<string>): any; }, Symbol(foo12, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 79, 26), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 81, 29), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 82, 29))
+>x : I<string>, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 81, 15))
+>I : I<X>, Symbol(I, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 12, 1))
 
 function foo12(x: C<string>); // error
->foo12 : { (x: I<string>): any; (x: C<string>): any; }
->x : C<string>
->C : C<V>
+>foo12 : { (x: I<string>): any; (x: C<string>): any; }, Symbol(foo12, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 79, 26), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 81, 29), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 82, 29))
+>x : C<string>, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 82, 15))
+>C : C<V>, Symbol(C, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 8, 1))
 
 function foo12(x: any) { }
->foo12 : { (x: I<string>): any; (x: C<string>): any; }
->x : any
+>foo12 : { (x: I<string>): any; (x: C<string>): any; }, Symbol(foo12, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 79, 26), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 81, 29), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 82, 29))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 83, 15))
 
 function foo12b(x: I2);
->foo12b : { (x: I2): any; (x: C<string>): any; }
->x : I2
->I2 : I2
+>foo12b : { (x: I2): any; (x: C<string>): any; }, Symbol(foo12b, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 83, 26), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 85, 23), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 86, 30))
+>x : I2, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 85, 16))
+>I2 : I2, Symbol(I2, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 16, 1))
 
 function foo12b(x: C<string>); // ok
->foo12b : { (x: I2): any; (x: C<string>): any; }
->x : C<string>
->C : C<V>
+>foo12b : { (x: I2): any; (x: C<string>): any; }, Symbol(foo12b, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 83, 26), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 85, 23), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 86, 30))
+>x : C<string>, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 86, 16))
+>C : C<V>, Symbol(C, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 8, 1))
 
 function foo12b(x: any) { }
->foo12b : { (x: I2): any; (x: C<string>): any; }
->x : any
+>foo12b : { (x: I2): any; (x: C<string>): any; }, Symbol(foo12b, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 83, 26), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 85, 23), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 86, 30))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 87, 16))
 
 function foo13(x: I<string>);
->foo13 : { (x: I<string>): any; (x: { foo<Z>(x: Z): Z; }): any; }
->x : I<string>
->I : I<X>
+>foo13 : { (x: I<string>): any; (x: { foo<Z>(x: Z): Z; }): any; }, Symbol(foo13, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 87, 27), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 89, 29), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 90, 28))
+>x : I<string>, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 89, 15))
+>I : I<X>, Symbol(I, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 12, 1))
 
 function foo13(x: typeof a); // ok
->foo13 : { (x: I<string>): any; (x: { foo<Z>(x: Z): Z; }): any; }
->x : { foo<Z>(x: Z): Z; }
->a : { foo<Z>(x: Z): Z; }
+>foo13 : { (x: I<string>): any; (x: { foo<Z>(x: Z): Z; }): any; }, Symbol(foo13, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 87, 27), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 89, 29), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 90, 28))
+>x : { foo<Z>(x: Z): Z; }, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 90, 15))
+>a : { foo<Z>(x: Z): Z; }, Symbol(a, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 22, 3))
 
 function foo13(x: any) { }
->foo13 : { (x: I<string>): any; (x: { foo<Z>(x: Z): Z; }): any; }
->x : any
+>foo13 : { (x: I<string>): any; (x: { foo<Z>(x: Z): Z; }): any; }, Symbol(foo13, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 87, 27), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 89, 29), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 90, 28))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 91, 15))
 
 function foo14(x: I<string>);
->foo14 : { (x: I<string>): any; (x: { foo<A>(x: A): A; }): any; }
->x : I<string>
->I : I<X>
+>foo14 : { (x: I<string>): any; (x: { foo<A>(x: A): A; }): any; }, Symbol(foo14, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 91, 26), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 93, 29), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 94, 28))
+>x : I<string>, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 93, 15))
+>I : I<X>, Symbol(I, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 12, 1))
 
 function foo14(x: typeof b); // ok
->foo14 : { (x: I<string>): any; (x: { foo<A>(x: A): A; }): any; }
->x : { foo<A>(x: A): A; }
->b : { foo<A>(x: A): A; }
+>foo14 : { (x: I<string>): any; (x: { foo<A>(x: A): A; }): any; }, Symbol(foo14, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 91, 26), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 93, 29), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 94, 28))
+>x : { foo<A>(x: A): A; }, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 94, 15))
+>b : { foo<A>(x: A): A; }, Symbol(b, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 23, 3))
 
 function foo14(x: any) { }
->foo14 : { (x: I<string>): any; (x: { foo<A>(x: A): A; }): any; }
->x : any
+>foo14 : { (x: I<string>): any; (x: { foo<A>(x: A): A; }): any; }, Symbol(foo14, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 91, 26), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 93, 29), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 94, 28))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 95, 15))
 
 function foo15(x: I2);
->foo15 : { (x: I2): any; (x: C<number>): any; }
->x : I2
->I2 : I2
+>foo15 : { (x: I2): any; (x: C<number>): any; }, Symbol(foo15, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 95, 26), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 97, 22), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 98, 29))
+>x : I2, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 97, 15))
+>I2 : I2, Symbol(I2, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 16, 1))
 
 function foo15(x: C<number>); // ok
->foo15 : { (x: I2): any; (x: C<number>): any; }
->x : C<number>
->C : C<V>
+>foo15 : { (x: I2): any; (x: C<number>): any; }, Symbol(foo15, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 95, 26), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 97, 22), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 98, 29))
+>x : C<number>, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 98, 15))
+>C : C<V>, Symbol(C, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 8, 1))
 
 function foo15(x: any) { }
->foo15 : { (x: I2): any; (x: C<number>): any; }
->x : any
+>foo15 : { (x: I2): any; (x: C<number>): any; }, Symbol(foo15, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 95, 26), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 97, 22), Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 98, 29))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesDifferingTypeParameterNames.ts, 99, 15))
 
diff --git a/tests/baselines/reference/objectTypesIdentityWithGenericCallSignaturesOptionalParams.types b/tests/baselines/reference/objectTypesIdentityWithGenericCallSignaturesOptionalParams.types
index 33fce5295a7..69a5d903ccb 100644
--- a/tests/baselines/reference/objectTypesIdentityWithGenericCallSignaturesOptionalParams.types
+++ b/tests/baselines/reference/objectTypesIdentityWithGenericCallSignaturesOptionalParams.types
@@ -4,354 +4,357 @@
 // optional or rest) and types, and identical return types.
 
 class A {
->A : A
+>A : A, Symbol(A, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 0, 0))
 
     foo<T>(x: T, y?: T): T { return null; }
->foo : <T>(x: T, y?: T) => T
->T : T
->x : T
->T : T
->y : T
->T : T
->T : T
+>foo : <T>(x: T, y?: T) => T, Symbol(foo, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 4, 9))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 5, 8))
+>x : T, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 5, 11))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 5, 8))
+>y : T, Symbol(y, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 5, 16))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 5, 8))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 5, 8))
+>null : null
 }
 
 class B<T> {
->B : B<T>
->T : T
+>B : B<T>, Symbol(B, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 6, 1))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 8, 8))
 
     foo(x: T, y?: T): T { return null; }
->foo : (x: T, y?: T) => T
->x : T
->T : T
->y : T
->T : T
->T : T
+>foo : (x: T, y?: T) => T, Symbol(foo, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 8, 12))
+>x : T, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 9, 8))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 8, 8))
+>y : T, Symbol(y, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 9, 13))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 8, 8))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 8, 8))
+>null : null
 }
 
 class C<T> {
->C : C<T>
->T : T
+>C : C<T>, Symbol(C, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 10, 1))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 12, 8))
 
     foo(x: T, y?: T): T { return null; }
->foo : (x: T, y?: T) => T
->x : T
->T : T
->y : T
->T : T
->T : T
+>foo : (x: T, y?: T) => T, Symbol(foo, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 12, 12))
+>x : T, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 13, 8))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 12, 8))
+>y : T, Symbol(y, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 13, 13))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 12, 8))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 12, 8))
+>null : null
 }
 
 interface I<T> {
->I : I<T>
->T : T
+>I : I<T>, Symbol(I, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 14, 1))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 16, 12))
 
     foo(x: T, y?: T): T;
->foo : (x: T, y?: T) => T
->x : T
->T : T
->y : T
->T : T
->T : T
+>foo : (x: T, y?: T) => T, Symbol(foo, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 16, 16))
+>x : T, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 17, 8))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 16, 12))
+>y : T, Symbol(y, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 17, 13))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 16, 12))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 16, 12))
 }
 
 interface I2 {
->I2 : I2
+>I2 : I2, Symbol(I2, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 18, 1))
 
     foo<T>(x: T, y?: T): T;
->foo : <T>(x: T, y?: T) => T
->T : T
->x : T
->T : T
->y : T
->T : T
->T : T
+>foo : <T>(x: T, y?: T) => T, Symbol(foo, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 20, 14))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 21, 8))
+>x : T, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 21, 11))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 21, 8))
+>y : T, Symbol(y, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 21, 16))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 21, 8))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 21, 8))
 }
 
 var a: { foo<T>(x: T, y?: T): T }
->a : { foo<T>(x: T, y?: T): T; }
->foo : <T>(x: T, y?: T) => T
->T : T
->x : T
->T : T
->y : T
->T : T
->T : T
+>a : { foo<T>(x: T, y?: T): T; }, Symbol(a, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 24, 3))
+>foo : <T>(x: T, y?: T) => T, Symbol(foo, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 24, 8))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 24, 13))
+>x : T, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 24, 16))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 24, 13))
+>y : T, Symbol(y, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 24, 21))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 24, 13))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 24, 13))
 
 var b = { foo<T>(x: T, y?: T) { return x; } };
->b : { foo<T>(x: T, y?: T): T; }
+>b : { foo<T>(x: T, y?: T): T; }, Symbol(b, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 25, 3))
 >{ foo<T>(x: T, y?: T) { return x; } } : { foo<T>(x: T, y?: T): T; }
->foo : <T>(x: T, y?: T) => T
->T : T
->x : T
->T : T
->y : T
->T : T
->x : T
+>foo : <T>(x: T, y?: T) => T, Symbol(foo, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 25, 9))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 25, 14))
+>x : T, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 25, 17))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 25, 14))
+>y : T, Symbol(y, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 25, 22))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 25, 14))
+>x : T, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 25, 17))
 
 function foo1(x: A);
->foo1 : { (x: A): any; (x: A): any; }
->x : A
->A : A
+>foo1 : { (x: A): any; (x: A): any; }, Symbol(foo1, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 25, 46), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 27, 20), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 28, 20))
+>x : A, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 27, 14))
+>A : A, Symbol(A, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 0, 0))
 
 function foo1(x: A); // error
->foo1 : { (x: A): any; (x: A): any; }
->x : A
->A : A
+>foo1 : { (x: A): any; (x: A): any; }, Symbol(foo1, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 25, 46), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 27, 20), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 28, 20))
+>x : A, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 28, 14))
+>A : A, Symbol(A, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 0, 0))
 
 function foo1(x: any) { }
->foo1 : { (x: A): any; (x: A): any; }
->x : any
+>foo1 : { (x: A): any; (x: A): any; }, Symbol(foo1, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 25, 46), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 27, 20), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 28, 20))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 29, 14))
 
 function foo1b(x: B<string>);
->foo1b : { (x: B<string>): any; (x: B<string>): any; }
->x : B<string>
->B : B<T>
+>foo1b : { (x: B<string>): any; (x: B<string>): any; }, Symbol(foo1b, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 29, 25), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 31, 29), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 32, 29))
+>x : B<string>, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 31, 15))
+>B : B<T>, Symbol(B, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 6, 1))
 
 function foo1b(x: B<string>); // error
->foo1b : { (x: B<string>): any; (x: B<string>): any; }
->x : B<string>
->B : B<T>
+>foo1b : { (x: B<string>): any; (x: B<string>): any; }, Symbol(foo1b, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 29, 25), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 31, 29), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 32, 29))
+>x : B<string>, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 32, 15))
+>B : B<T>, Symbol(B, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 6, 1))
 
 function foo1b(x: any) { }
->foo1b : { (x: B<string>): any; (x: B<string>): any; }
->x : any
+>foo1b : { (x: B<string>): any; (x: B<string>): any; }, Symbol(foo1b, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 29, 25), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 31, 29), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 32, 29))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 33, 15))
 
 function foo1c(x: C<string>);
->foo1c : { (x: C<string>): any; (x: C<string>): any; }
->x : C<string>
->C : C<T>
+>foo1c : { (x: C<string>): any; (x: C<string>): any; }, Symbol(foo1c, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 33, 26), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 35, 29), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 36, 29))
+>x : C<string>, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 35, 15))
+>C : C<T>, Symbol(C, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 10, 1))
 
 function foo1c(x: C<string>); // error
->foo1c : { (x: C<string>): any; (x: C<string>): any; }
->x : C<string>
->C : C<T>
+>foo1c : { (x: C<string>): any; (x: C<string>): any; }, Symbol(foo1c, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 33, 26), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 35, 29), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 36, 29))
+>x : C<string>, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 36, 15))
+>C : C<T>, Symbol(C, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 10, 1))
 
 function foo1c(x: any) { }
->foo1c : { (x: C<string>): any; (x: C<string>): any; }
->x : any
+>foo1c : { (x: C<string>): any; (x: C<string>): any; }, Symbol(foo1c, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 33, 26), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 35, 29), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 36, 29))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 37, 15))
 
 function foo2(x: I<string>);
->foo2 : { (x: I<string>): any; (x: I<string>): any; }
->x : I<string>
->I : I<T>
+>foo2 : { (x: I<string>): any; (x: I<string>): any; }, Symbol(foo2, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 37, 26), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 39, 28), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 40, 28))
+>x : I<string>, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 39, 14))
+>I : I<T>, Symbol(I, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 14, 1))
 
 function foo2(x: I<string>); // error
->foo2 : { (x: I<string>): any; (x: I<string>): any; }
->x : I<string>
->I : I<T>
+>foo2 : { (x: I<string>): any; (x: I<string>): any; }, Symbol(foo2, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 37, 26), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 39, 28), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 40, 28))
+>x : I<string>, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 40, 14))
+>I : I<T>, Symbol(I, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 14, 1))
 
 function foo2(x: any) { }
->foo2 : { (x: I<string>): any; (x: I<string>): any; }
->x : any
+>foo2 : { (x: I<string>): any; (x: I<string>): any; }, Symbol(foo2, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 37, 26), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 39, 28), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 40, 28))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 41, 14))
 
 function foo3(x: typeof a);
->foo3 : { (x: { foo<T>(x: T, y?: T): T; }): any; (x: { foo<T>(x: T, y?: T): T; }): any; }
->x : { foo<T>(x: T, y?: T): T; }
->a : { foo<T>(x: T, y?: T): T; }
+>foo3 : { (x: { foo<T>(x: T, y?: T): T; }): any; (x: { foo<T>(x: T, y?: T): T; }): any; }, Symbol(foo3, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 41, 25), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 43, 27), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 44, 27))
+>x : { foo<T>(x: T, y?: T): T; }, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 43, 14))
+>a : { foo<T>(x: T, y?: T): T; }, Symbol(a, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 24, 3))
 
 function foo3(x: typeof a); // error
->foo3 : { (x: { foo<T>(x: T, y?: T): T; }): any; (x: { foo<T>(x: T, y?: T): T; }): any; }
->x : { foo<T>(x: T, y?: T): T; }
->a : { foo<T>(x: T, y?: T): T; }
+>foo3 : { (x: { foo<T>(x: T, y?: T): T; }): any; (x: { foo<T>(x: T, y?: T): T; }): any; }, Symbol(foo3, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 41, 25), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 43, 27), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 44, 27))
+>x : { foo<T>(x: T, y?: T): T; }, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 44, 14))
+>a : { foo<T>(x: T, y?: T): T; }, Symbol(a, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 24, 3))
 
 function foo3(x: any) { }
->foo3 : { (x: { foo<T>(x: T, y?: T): T; }): any; (x: { foo<T>(x: T, y?: T): T; }): any; }
->x : any
+>foo3 : { (x: { foo<T>(x: T, y?: T): T; }): any; (x: { foo<T>(x: T, y?: T): T; }): any; }, Symbol(foo3, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 41, 25), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 43, 27), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 44, 27))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 45, 14))
 
 function foo4(x: typeof b);
->foo4 : { (x: { foo<T>(x: T, y?: T): T; }): any; (x: { foo<T>(x: T, y?: T): T; }): any; }
->x : { foo<T>(x: T, y?: T): T; }
->b : { foo<T>(x: T, y?: T): T; }
+>foo4 : { (x: { foo<T>(x: T, y?: T): T; }): any; (x: { foo<T>(x: T, y?: T): T; }): any; }, Symbol(foo4, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 45, 25), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 47, 27), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 48, 27))
+>x : { foo<T>(x: T, y?: T): T; }, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 47, 14))
+>b : { foo<T>(x: T, y?: T): T; }, Symbol(b, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 25, 3))
 
 function foo4(x: typeof b); // error
->foo4 : { (x: { foo<T>(x: T, y?: T): T; }): any; (x: { foo<T>(x: T, y?: T): T; }): any; }
->x : { foo<T>(x: T, y?: T): T; }
->b : { foo<T>(x: T, y?: T): T; }
+>foo4 : { (x: { foo<T>(x: T, y?: T): T; }): any; (x: { foo<T>(x: T, y?: T): T; }): any; }, Symbol(foo4, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 45, 25), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 47, 27), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 48, 27))
+>x : { foo<T>(x: T, y?: T): T; }, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 48, 14))
+>b : { foo<T>(x: T, y?: T): T; }, Symbol(b, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 25, 3))
 
 function foo4(x: any) { }
->foo4 : { (x: { foo<T>(x: T, y?: T): T; }): any; (x: { foo<T>(x: T, y?: T): T; }): any; }
->x : any
+>foo4 : { (x: { foo<T>(x: T, y?: T): T; }): any; (x: { foo<T>(x: T, y?: T): T; }): any; }, Symbol(foo4, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 45, 25), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 47, 27), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 48, 27))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 49, 14))
 
 function foo5(x: A);
->foo5 : { (x: A): any; (x: B<string>): any; }
->x : A
->A : A
+>foo5 : { (x: A): any; (x: B<string>): any; }, Symbol(foo5, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 49, 25), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 51, 20), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 52, 28))
+>x : A, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 51, 14))
+>A : A, Symbol(A, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 0, 0))
 
 function foo5(x: B<string>); // ok
->foo5 : { (x: A): any; (x: B<string>): any; }
->x : B<string>
->B : B<T>
+>foo5 : { (x: A): any; (x: B<string>): any; }, Symbol(foo5, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 49, 25), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 51, 20), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 52, 28))
+>x : B<string>, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 52, 14))
+>B : B<T>, Symbol(B, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 6, 1))
 
 function foo5(x: any) { }
->foo5 : { (x: A): any; (x: B<string>): any; }
->x : any
+>foo5 : { (x: A): any; (x: B<string>): any; }, Symbol(foo5, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 49, 25), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 51, 20), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 52, 28))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 53, 14))
 
 function foo5b(x: A);
->foo5b : { (x: A): any; (x: C<string>): any; }
->x : A
->A : A
+>foo5b : { (x: A): any; (x: C<string>): any; }, Symbol(foo5b, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 53, 25), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 55, 21), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 56, 29))
+>x : A, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 55, 15))
+>A : A, Symbol(A, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 0, 0))
 
 function foo5b(x: C<string>); // ok
->foo5b : { (x: A): any; (x: C<string>): any; }
->x : C<string>
->C : C<T>
+>foo5b : { (x: A): any; (x: C<string>): any; }, Symbol(foo5b, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 53, 25), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 55, 21), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 56, 29))
+>x : C<string>, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 56, 15))
+>C : C<T>, Symbol(C, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 10, 1))
 
 function foo5b(x: any) { }
->foo5b : { (x: A): any; (x: C<string>): any; }
->x : any
+>foo5b : { (x: A): any; (x: C<string>): any; }, Symbol(foo5b, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 53, 25), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 55, 21), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 56, 29))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 57, 15))
 
 function foo6(x: A);
->foo6 : { (x: A): any; (x: I<string>): any; }
->x : A
->A : A
+>foo6 : { (x: A): any; (x: I<string>): any; }, Symbol(foo6, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 57, 26), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 59, 20), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 60, 28))
+>x : A, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 59, 14))
+>A : A, Symbol(A, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 0, 0))
 
 function foo6(x: I<string>); // ok
->foo6 : { (x: A): any; (x: I<string>): any; }
->x : I<string>
->I : I<T>
+>foo6 : { (x: A): any; (x: I<string>): any; }, Symbol(foo6, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 57, 26), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 59, 20), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 60, 28))
+>x : I<string>, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 60, 14))
+>I : I<T>, Symbol(I, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 14, 1))
 
 function foo6(x: any) { }
->foo6 : { (x: A): any; (x: I<string>): any; }
->x : any
+>foo6 : { (x: A): any; (x: I<string>): any; }, Symbol(foo6, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 57, 26), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 59, 20), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 60, 28))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 61, 14))
 
 function foo7(x: A);
->foo7 : { (x: A): any; (x: { foo<T>(x: T, y?: T): T; }): any; }
->x : A
->A : A
+>foo7 : { (x: A): any; (x: { foo<T>(x: T, y?: T): T; }): any; }, Symbol(foo7, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 61, 25), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 63, 20), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 64, 27))
+>x : A, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 63, 14))
+>A : A, Symbol(A, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 0, 0))
 
 function foo7(x: typeof a); // no error, bug?
->foo7 : { (x: A): any; (x: { foo<T>(x: T, y?: T): T; }): any; }
->x : { foo<T>(x: T, y?: T): T; }
->a : { foo<T>(x: T, y?: T): T; }
+>foo7 : { (x: A): any; (x: { foo<T>(x: T, y?: T): T; }): any; }, Symbol(foo7, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 61, 25), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 63, 20), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 64, 27))
+>x : { foo<T>(x: T, y?: T): T; }, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 64, 14))
+>a : { foo<T>(x: T, y?: T): T; }, Symbol(a, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 24, 3))
 
 function foo7(x: any) { }
->foo7 : { (x: A): any; (x: { foo<T>(x: T, y?: T): T; }): any; }
->x : any
+>foo7 : { (x: A): any; (x: { foo<T>(x: T, y?: T): T; }): any; }, Symbol(foo7, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 61, 25), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 63, 20), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 64, 27))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 65, 14))
 
 function foo8(x: B<string>);
->foo8 : { (x: B<string>): any; (x: I<string>): any; }
->x : B<string>
->B : B<T>
+>foo8 : { (x: B<string>): any; (x: I<string>): any; }, Symbol(foo8, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 65, 25), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 67, 28), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 68, 28))
+>x : B<string>, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 67, 14))
+>B : B<T>, Symbol(B, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 6, 1))
 
 function foo8(x: I<string>); // error
->foo8 : { (x: B<string>): any; (x: I<string>): any; }
->x : I<string>
->I : I<T>
+>foo8 : { (x: B<string>): any; (x: I<string>): any; }, Symbol(foo8, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 65, 25), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 67, 28), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 68, 28))
+>x : I<string>, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 68, 14))
+>I : I<T>, Symbol(I, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 14, 1))
 
 function foo8(x: any) { }
->foo8 : { (x: B<string>): any; (x: I<string>): any; }
->x : any
+>foo8 : { (x: B<string>): any; (x: I<string>): any; }, Symbol(foo8, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 65, 25), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 67, 28), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 68, 28))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 69, 14))
 
 function foo9(x: B<string>);
->foo9 : { (x: B<string>): any; (x: C<string>): any; }
->x : B<string>
->B : B<T>
+>foo9 : { (x: B<string>): any; (x: C<string>): any; }, Symbol(foo9, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 69, 25), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 71, 28), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 72, 28))
+>x : B<string>, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 71, 14))
+>B : B<T>, Symbol(B, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 6, 1))
 
 function foo9(x: C<string>); // error
->foo9 : { (x: B<string>): any; (x: C<string>): any; }
->x : C<string>
->C : C<T>
+>foo9 : { (x: B<string>): any; (x: C<string>): any; }, Symbol(foo9, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 69, 25), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 71, 28), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 72, 28))
+>x : C<string>, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 72, 14))
+>C : C<T>, Symbol(C, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 10, 1))
 
 function foo9(x: any) { }
->foo9 : { (x: B<string>): any; (x: C<string>): any; }
->x : any
+>foo9 : { (x: B<string>): any; (x: C<string>): any; }, Symbol(foo9, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 69, 25), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 71, 28), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 72, 28))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 73, 14))
 
 function foo10(x: B<string>);
->foo10 : { (x: B<string>): any; (x: { foo<T>(x: T, y?: T): T; }): any; }
->x : B<string>
->B : B<T>
+>foo10 : { (x: B<string>): any; (x: { foo<T>(x: T, y?: T): T; }): any; }, Symbol(foo10, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 73, 25), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 75, 29), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 76, 28))
+>x : B<string>, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 75, 15))
+>B : B<T>, Symbol(B, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 6, 1))
 
 function foo10(x: typeof a); // ok
->foo10 : { (x: B<string>): any; (x: { foo<T>(x: T, y?: T): T; }): any; }
->x : { foo<T>(x: T, y?: T): T; }
->a : { foo<T>(x: T, y?: T): T; }
+>foo10 : { (x: B<string>): any; (x: { foo<T>(x: T, y?: T): T; }): any; }, Symbol(foo10, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 73, 25), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 75, 29), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 76, 28))
+>x : { foo<T>(x: T, y?: T): T; }, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 76, 15))
+>a : { foo<T>(x: T, y?: T): T; }, Symbol(a, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 24, 3))
 
 function foo10(x: any) { }
->foo10 : { (x: B<string>): any; (x: { foo<T>(x: T, y?: T): T; }): any; }
->x : any
+>foo10 : { (x: B<string>): any; (x: { foo<T>(x: T, y?: T): T; }): any; }, Symbol(foo10, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 73, 25), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 75, 29), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 76, 28))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 77, 15))
 
 function foo11(x: B<string>);
->foo11 : { (x: B<string>): any; (x: { foo<T>(x: T, y?: T): T; }): any; }
->x : B<string>
->B : B<T>
+>foo11 : { (x: B<string>): any; (x: { foo<T>(x: T, y?: T): T; }): any; }, Symbol(foo11, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 77, 26), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 79, 29), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 80, 28))
+>x : B<string>, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 79, 15))
+>B : B<T>, Symbol(B, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 6, 1))
 
 function foo11(x: typeof b); // ok
->foo11 : { (x: B<string>): any; (x: { foo<T>(x: T, y?: T): T; }): any; }
->x : { foo<T>(x: T, y?: T): T; }
->b : { foo<T>(x: T, y?: T): T; }
+>foo11 : { (x: B<string>): any; (x: { foo<T>(x: T, y?: T): T; }): any; }, Symbol(foo11, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 77, 26), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 79, 29), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 80, 28))
+>x : { foo<T>(x: T, y?: T): T; }, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 80, 15))
+>b : { foo<T>(x: T, y?: T): T; }, Symbol(b, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 25, 3))
 
 function foo11(x: any) { }
->foo11 : { (x: B<string>): any; (x: { foo<T>(x: T, y?: T): T; }): any; }
->x : any
+>foo11 : { (x: B<string>): any; (x: { foo<T>(x: T, y?: T): T; }): any; }, Symbol(foo11, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 77, 26), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 79, 29), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 80, 28))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 81, 15))
 
 function foo12(x: I<string>);
->foo12 : { (x: I<string>): any; (x: C<string>): any; }
->x : I<string>
->I : I<T>
+>foo12 : { (x: I<string>): any; (x: C<string>): any; }, Symbol(foo12, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 81, 26), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 83, 29), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 84, 29))
+>x : I<string>, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 83, 15))
+>I : I<T>, Symbol(I, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 14, 1))
 
 function foo12(x: C<string>); // error
->foo12 : { (x: I<string>): any; (x: C<string>): any; }
->x : C<string>
->C : C<T>
+>foo12 : { (x: I<string>): any; (x: C<string>): any; }, Symbol(foo12, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 81, 26), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 83, 29), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 84, 29))
+>x : C<string>, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 84, 15))
+>C : C<T>, Symbol(C, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 10, 1))
 
 function foo12(x: any) { }
->foo12 : { (x: I<string>): any; (x: C<string>): any; }
->x : any
+>foo12 : { (x: I<string>): any; (x: C<string>): any; }, Symbol(foo12, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 81, 26), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 83, 29), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 84, 29))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 85, 15))
 
 function foo12b(x: I2);
->foo12b : { (x: I2): any; (x: C<string>): any; }
->x : I2
->I2 : I2
+>foo12b : { (x: I2): any; (x: C<string>): any; }, Symbol(foo12b, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 85, 26), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 87, 23), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 88, 30))
+>x : I2, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 87, 16))
+>I2 : I2, Symbol(I2, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 18, 1))
 
 function foo12b(x: C<string>); // ok
->foo12b : { (x: I2): any; (x: C<string>): any; }
->x : C<string>
->C : C<T>
+>foo12b : { (x: I2): any; (x: C<string>): any; }, Symbol(foo12b, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 85, 26), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 87, 23), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 88, 30))
+>x : C<string>, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 88, 16))
+>C : C<T>, Symbol(C, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 10, 1))
 
 function foo12b(x: any) { }
->foo12b : { (x: I2): any; (x: C<string>): any; }
->x : any
+>foo12b : { (x: I2): any; (x: C<string>): any; }, Symbol(foo12b, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 85, 26), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 87, 23), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 88, 30))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 89, 16))
 
 function foo13(x: I<string>);
->foo13 : { (x: I<string>): any; (x: { foo<T>(x: T, y?: T): T; }): any; }
->x : I<string>
->I : I<T>
+>foo13 : { (x: I<string>): any; (x: { foo<T>(x: T, y?: T): T; }): any; }, Symbol(foo13, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 89, 27), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 91, 29), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 92, 28))
+>x : I<string>, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 91, 15))
+>I : I<T>, Symbol(I, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 14, 1))
 
 function foo13(x: typeof a); // ok
->foo13 : { (x: I<string>): any; (x: { foo<T>(x: T, y?: T): T; }): any; }
->x : { foo<T>(x: T, y?: T): T; }
->a : { foo<T>(x: T, y?: T): T; }
+>foo13 : { (x: I<string>): any; (x: { foo<T>(x: T, y?: T): T; }): any; }, Symbol(foo13, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 89, 27), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 91, 29), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 92, 28))
+>x : { foo<T>(x: T, y?: T): T; }, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 92, 15))
+>a : { foo<T>(x: T, y?: T): T; }, Symbol(a, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 24, 3))
 
 function foo13(x: any) { }
->foo13 : { (x: I<string>): any; (x: { foo<T>(x: T, y?: T): T; }): any; }
->x : any
+>foo13 : { (x: I<string>): any; (x: { foo<T>(x: T, y?: T): T; }): any; }, Symbol(foo13, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 89, 27), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 91, 29), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 92, 28))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 93, 15))
 
 function foo14(x: I<string>);
->foo14 : { (x: I<string>): any; (x: { foo<T>(x: T, y?: T): T; }): any; }
->x : I<string>
->I : I<T>
+>foo14 : { (x: I<string>): any; (x: { foo<T>(x: T, y?: T): T; }): any; }, Symbol(foo14, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 93, 26), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 95, 29), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 96, 28))
+>x : I<string>, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 95, 15))
+>I : I<T>, Symbol(I, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 14, 1))
 
 function foo14(x: typeof b); // ok
->foo14 : { (x: I<string>): any; (x: { foo<T>(x: T, y?: T): T; }): any; }
->x : { foo<T>(x: T, y?: T): T; }
->b : { foo<T>(x: T, y?: T): T; }
+>foo14 : { (x: I<string>): any; (x: { foo<T>(x: T, y?: T): T; }): any; }, Symbol(foo14, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 93, 26), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 95, 29), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 96, 28))
+>x : { foo<T>(x: T, y?: T): T; }, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 96, 15))
+>b : { foo<T>(x: T, y?: T): T; }, Symbol(b, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 25, 3))
 
 function foo14(x: any) { }
->foo14 : { (x: I<string>): any; (x: { foo<T>(x: T, y?: T): T; }): any; }
->x : any
+>foo14 : { (x: I<string>): any; (x: { foo<T>(x: T, y?: T): T; }): any; }, Symbol(foo14, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 93, 26), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 95, 29), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 96, 28))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 97, 15))
 
 function foo15(x: I2);
->foo15 : { (x: I2): any; (x: C<number>): any; }
->x : I2
->I2 : I2
+>foo15 : { (x: I2): any; (x: C<number>): any; }, Symbol(foo15, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 97, 26), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 99, 22), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 100, 29))
+>x : I2, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 99, 15))
+>I2 : I2, Symbol(I2, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 18, 1))
 
 function foo15(x: C<number>); // ok
->foo15 : { (x: I2): any; (x: C<number>): any; }
->x : C<number>
->C : C<T>
+>foo15 : { (x: I2): any; (x: C<number>): any; }, Symbol(foo15, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 97, 26), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 99, 22), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 100, 29))
+>x : C<number>, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 100, 15))
+>C : C<T>, Symbol(C, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 10, 1))
 
 function foo15(x: any) { }
->foo15 : { (x: I2): any; (x: C<number>): any; }
->x : any
+>foo15 : { (x: I2): any; (x: C<number>): any; }, Symbol(foo15, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 97, 26), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 99, 22), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 100, 29))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams.ts, 101, 15))
 
diff --git a/tests/baselines/reference/objectTypesIdentityWithGenericCallSignaturesOptionalParams2.types b/tests/baselines/reference/objectTypesIdentityWithGenericCallSignaturesOptionalParams2.types
index 2d9eab7c540..1b69c4401eb 100644
--- a/tests/baselines/reference/objectTypesIdentityWithGenericCallSignaturesOptionalParams2.types
+++ b/tests/baselines/reference/objectTypesIdentityWithGenericCallSignaturesOptionalParams2.types
@@ -4,361 +4,364 @@
 // optional or rest) and types, and identical return types.
 
 class A {
->A : A
+>A : A, Symbol(A, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 0, 0))
 
     foo<T, U>(x: T, y?: U): T { return null; }
->foo : <T, U>(x: T, y?: U) => T
->T : T
->U : U
->x : T
->T : T
->y : U
->U : U
->T : T
+>foo : <T, U>(x: T, y?: U) => T, Symbol(foo, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 4, 9))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 5, 8))
+>U : U, Symbol(U, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 5, 10))
+>x : T, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 5, 14))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 5, 8))
+>y : U, Symbol(y, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 5, 19))
+>U : U, Symbol(U, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 5, 10))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 5, 8))
+>null : null
 }
 
 class B<T, U> {
->B : B<T, U>
->T : T
->U : U
+>B : B<T, U>, Symbol(B, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 6, 1))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 8, 8))
+>U : U, Symbol(U, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 8, 10))
 
     foo(x: T, y?: U): T { return null; }
->foo : (x: T, y?: U) => T
->x : T
->T : T
->y : U
->U : U
->T : T
+>foo : (x: T, y?: U) => T, Symbol(foo, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 8, 15))
+>x : T, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 9, 8))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 8, 8))
+>y : U, Symbol(y, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 9, 13))
+>U : U, Symbol(U, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 8, 10))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 8, 8))
+>null : null
 }
 
 class C<T, U> {
->C : C<T, U>
->T : T
->U : U
+>C : C<T, U>, Symbol(C, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 10, 1))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 12, 8))
+>U : U, Symbol(U, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 12, 10))
 
     foo(x: T, y?: U): T { return null; }
->foo : (x: T, y?: U) => T
->x : T
->T : T
->y : U
->U : U
->T : T
+>foo : (x: T, y?: U) => T, Symbol(foo, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 12, 15))
+>x : T, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 13, 8))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 12, 8))
+>y : U, Symbol(y, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 13, 13))
+>U : U, Symbol(U, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 12, 10))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 12, 8))
+>null : null
 }
 
 interface I<T, U> {
->I : I<T, U>
->T : T
->U : U
+>I : I<T, U>, Symbol(I, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 14, 1))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 16, 12))
+>U : U, Symbol(U, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 16, 14))
 
     foo(x: T, y?: U): T;
->foo : (x: T, y?: U) => T
->x : T
->T : T
->y : U
->U : U
->T : T
+>foo : (x: T, y?: U) => T, Symbol(foo, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 16, 19))
+>x : T, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 17, 8))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 16, 12))
+>y : U, Symbol(y, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 17, 13))
+>U : U, Symbol(U, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 16, 14))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 16, 12))
 }
 
 interface I2 {
->I2 : I2
+>I2 : I2, Symbol(I2, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 18, 1))
 
     foo<T, U>(x: T, y?: U): T;
->foo : <T, U>(x: T, y?: U) => T
->T : T
->U : U
->x : T
->T : T
->y : U
->U : U
->T : T
+>foo : <T, U>(x: T, y?: U) => T, Symbol(foo, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 20, 14))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 21, 8))
+>U : U, Symbol(U, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 21, 10))
+>x : T, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 21, 14))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 21, 8))
+>y : U, Symbol(y, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 21, 19))
+>U : U, Symbol(U, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 21, 10))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 21, 8))
 }
 
 var a: { foo<T, U>(x: T, y?: U): T }
->a : { foo<T, U>(x: T, y?: U): T; }
->foo : <T, U>(x: T, y?: U) => T
->T : T
->U : U
->x : T
->T : T
->y : U
->U : U
->T : T
+>a : { foo<T, U>(x: T, y?: U): T; }, Symbol(a, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 24, 3))
+>foo : <T, U>(x: T, y?: U) => T, Symbol(foo, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 24, 8))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 24, 13))
+>U : U, Symbol(U, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 24, 15))
+>x : T, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 24, 19))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 24, 13))
+>y : U, Symbol(y, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 24, 24))
+>U : U, Symbol(U, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 24, 15))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 24, 13))
 
 var b = { foo<T, U>(x: T, y?: U) { return x; } };
->b : { foo<T, U>(x: T, y?: U): T; }
+>b : { foo<T, U>(x: T, y?: U): T; }, Symbol(b, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 25, 3))
 >{ foo<T, U>(x: T, y?: U) { return x; } } : { foo<T, U>(x: T, y?: U): T; }
->foo : <T, U>(x: T, y?: U) => T
->T : T
->U : U
->x : T
->T : T
->y : U
->U : U
->x : T
+>foo : <T, U>(x: T, y?: U) => T, Symbol(foo, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 25, 9))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 25, 14))
+>U : U, Symbol(U, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 25, 16))
+>x : T, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 25, 20))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 25, 14))
+>y : U, Symbol(y, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 25, 25))
+>U : U, Symbol(U, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 25, 16))
+>x : T, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 25, 20))
 
 function foo1(x: A);
->foo1 : { (x: A): any; (x: A): any; }
->x : A
->A : A
+>foo1 : { (x: A): any; (x: A): any; }, Symbol(foo1, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 25, 49), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 27, 20), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 28, 20))
+>x : A, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 27, 14))
+>A : A, Symbol(A, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 0, 0))
 
 function foo1(x: A); // error
->foo1 : { (x: A): any; (x: A): any; }
->x : A
->A : A
+>foo1 : { (x: A): any; (x: A): any; }, Symbol(foo1, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 25, 49), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 27, 20), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 28, 20))
+>x : A, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 28, 14))
+>A : A, Symbol(A, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 0, 0))
 
 function foo1(x: any) { }
->foo1 : { (x: A): any; (x: A): any; }
->x : any
+>foo1 : { (x: A): any; (x: A): any; }, Symbol(foo1, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 25, 49), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 27, 20), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 28, 20))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 29, 14))
 
 function foo1b(x: B<string, number>);
->foo1b : { (x: B<string, number>): any; (x: B<string, number>): any; }
->x : B<string, number>
->B : B<T, U>
+>foo1b : { (x: B<string, number>): any; (x: B<string, number>): any; }, Symbol(foo1b, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 29, 25), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 31, 37), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 32, 37))
+>x : B<string, number>, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 31, 15))
+>B : B<T, U>, Symbol(B, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 6, 1))
 
 function foo1b(x: B<string, number>); // error
->foo1b : { (x: B<string, number>): any; (x: B<string, number>): any; }
->x : B<string, number>
->B : B<T, U>
+>foo1b : { (x: B<string, number>): any; (x: B<string, number>): any; }, Symbol(foo1b, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 29, 25), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 31, 37), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 32, 37))
+>x : B<string, number>, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 32, 15))
+>B : B<T, U>, Symbol(B, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 6, 1))
 
 function foo1b(x: any) { }
->foo1b : { (x: B<string, number>): any; (x: B<string, number>): any; }
->x : any
+>foo1b : { (x: B<string, number>): any; (x: B<string, number>): any; }, Symbol(foo1b, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 29, 25), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 31, 37), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 32, 37))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 33, 15))
 
 function foo1c(x: C<string, number>);
->foo1c : { (x: C<string, number>): any; (x: C<string, number>): any; }
->x : C<string, number>
->C : C<T, U>
+>foo1c : { (x: C<string, number>): any; (x: C<string, number>): any; }, Symbol(foo1c, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 33, 26), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 35, 37), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 36, 37))
+>x : C<string, number>, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 35, 15))
+>C : C<T, U>, Symbol(C, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 10, 1))
 
 function foo1c(x: C<string, number>); // error
->foo1c : { (x: C<string, number>): any; (x: C<string, number>): any; }
->x : C<string, number>
->C : C<T, U>
+>foo1c : { (x: C<string, number>): any; (x: C<string, number>): any; }, Symbol(foo1c, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 33, 26), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 35, 37), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 36, 37))
+>x : C<string, number>, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 36, 15))
+>C : C<T, U>, Symbol(C, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 10, 1))
 
 function foo1c(x: any) { }
->foo1c : { (x: C<string, number>): any; (x: C<string, number>): any; }
->x : any
+>foo1c : { (x: C<string, number>): any; (x: C<string, number>): any; }, Symbol(foo1c, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 33, 26), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 35, 37), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 36, 37))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 37, 15))
 
 function foo2(x: I<string, number>);
->foo2 : { (x: I<string, number>): any; (x: I<string, number>): any; }
->x : I<string, number>
->I : I<T, U>
+>foo2 : { (x: I<string, number>): any; (x: I<string, number>): any; }, Symbol(foo2, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 37, 26), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 39, 36), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 40, 36))
+>x : I<string, number>, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 39, 14))
+>I : I<T, U>, Symbol(I, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 14, 1))
 
 function foo2(x: I<string, number>); // error
->foo2 : { (x: I<string, number>): any; (x: I<string, number>): any; }
->x : I<string, number>
->I : I<T, U>
+>foo2 : { (x: I<string, number>): any; (x: I<string, number>): any; }, Symbol(foo2, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 37, 26), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 39, 36), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 40, 36))
+>x : I<string, number>, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 40, 14))
+>I : I<T, U>, Symbol(I, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 14, 1))
 
 function foo2(x: any) { }
->foo2 : { (x: I<string, number>): any; (x: I<string, number>): any; }
->x : any
+>foo2 : { (x: I<string, number>): any; (x: I<string, number>): any; }, Symbol(foo2, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 37, 26), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 39, 36), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 40, 36))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 41, 14))
 
 function foo3(x: typeof a);
->foo3 : { (x: { foo<T, U>(x: T, y?: U): T; }): any; (x: { foo<T, U>(x: T, y?: U): T; }): any; }
->x : { foo<T, U>(x: T, y?: U): T; }
->a : { foo<T, U>(x: T, y?: U): T; }
+>foo3 : { (x: { foo<T, U>(x: T, y?: U): T; }): any; (x: { foo<T, U>(x: T, y?: U): T; }): any; }, Symbol(foo3, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 41, 25), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 43, 27), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 44, 27))
+>x : { foo<T, U>(x: T, y?: U): T; }, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 43, 14))
+>a : { foo<T, U>(x: T, y?: U): T; }, Symbol(a, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 24, 3))
 
 function foo3(x: typeof a); // error
->foo3 : { (x: { foo<T, U>(x: T, y?: U): T; }): any; (x: { foo<T, U>(x: T, y?: U): T; }): any; }
->x : { foo<T, U>(x: T, y?: U): T; }
->a : { foo<T, U>(x: T, y?: U): T; }
+>foo3 : { (x: { foo<T, U>(x: T, y?: U): T; }): any; (x: { foo<T, U>(x: T, y?: U): T; }): any; }, Symbol(foo3, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 41, 25), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 43, 27), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 44, 27))
+>x : { foo<T, U>(x: T, y?: U): T; }, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 44, 14))
+>a : { foo<T, U>(x: T, y?: U): T; }, Symbol(a, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 24, 3))
 
 function foo3(x: any) { }
->foo3 : { (x: { foo<T, U>(x: T, y?: U): T; }): any; (x: { foo<T, U>(x: T, y?: U): T; }): any; }
->x : any
+>foo3 : { (x: { foo<T, U>(x: T, y?: U): T; }): any; (x: { foo<T, U>(x: T, y?: U): T; }): any; }, Symbol(foo3, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 41, 25), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 43, 27), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 44, 27))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 45, 14))
 
 function foo4(x: typeof b);
->foo4 : { (x: { foo<T, U>(x: T, y?: U): T; }): any; (x: { foo<T, U>(x: T, y?: U): T; }): any; }
->x : { foo<T, U>(x: T, y?: U): T; }
->b : { foo<T, U>(x: T, y?: U): T; }
+>foo4 : { (x: { foo<T, U>(x: T, y?: U): T; }): any; (x: { foo<T, U>(x: T, y?: U): T; }): any; }, Symbol(foo4, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 45, 25), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 47, 27), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 48, 27))
+>x : { foo<T, U>(x: T, y?: U): T; }, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 47, 14))
+>b : { foo<T, U>(x: T, y?: U): T; }, Symbol(b, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 25, 3))
 
 function foo4(x: typeof b); // error
->foo4 : { (x: { foo<T, U>(x: T, y?: U): T; }): any; (x: { foo<T, U>(x: T, y?: U): T; }): any; }
->x : { foo<T, U>(x: T, y?: U): T; }
->b : { foo<T, U>(x: T, y?: U): T; }
+>foo4 : { (x: { foo<T, U>(x: T, y?: U): T; }): any; (x: { foo<T, U>(x: T, y?: U): T; }): any; }, Symbol(foo4, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 45, 25), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 47, 27), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 48, 27))
+>x : { foo<T, U>(x: T, y?: U): T; }, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 48, 14))
+>b : { foo<T, U>(x: T, y?: U): T; }, Symbol(b, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 25, 3))
 
 function foo4(x: any) { }
->foo4 : { (x: { foo<T, U>(x: T, y?: U): T; }): any; (x: { foo<T, U>(x: T, y?: U): T; }): any; }
->x : any
+>foo4 : { (x: { foo<T, U>(x: T, y?: U): T; }): any; (x: { foo<T, U>(x: T, y?: U): T; }): any; }, Symbol(foo4, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 45, 25), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 47, 27), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 48, 27))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 49, 14))
 
 function foo5(x: A);
->foo5 : { (x: A): any; (x: B<string, number>): any; }
->x : A
->A : A
+>foo5 : { (x: A): any; (x: B<string, number>): any; }, Symbol(foo5, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 49, 25), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 51, 20), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 52, 36))
+>x : A, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 51, 14))
+>A : A, Symbol(A, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 0, 0))
 
 function foo5(x: B<string, number>); // ok
->foo5 : { (x: A): any; (x: B<string, number>): any; }
->x : B<string, number>
->B : B<T, U>
+>foo5 : { (x: A): any; (x: B<string, number>): any; }, Symbol(foo5, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 49, 25), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 51, 20), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 52, 36))
+>x : B<string, number>, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 52, 14))
+>B : B<T, U>, Symbol(B, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 6, 1))
 
 function foo5(x: any) { }
->foo5 : { (x: A): any; (x: B<string, number>): any; }
->x : any
+>foo5 : { (x: A): any; (x: B<string, number>): any; }, Symbol(foo5, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 49, 25), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 51, 20), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 52, 36))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 53, 14))
 
 function foo5b(x: A);
->foo5b : { (x: A): any; (x: C<string, number>): any; }
->x : A
->A : A
+>foo5b : { (x: A): any; (x: C<string, number>): any; }, Symbol(foo5b, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 53, 25), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 55, 21), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 56, 37))
+>x : A, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 55, 15))
+>A : A, Symbol(A, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 0, 0))
 
 function foo5b(x: C<string, number>); // ok
->foo5b : { (x: A): any; (x: C<string, number>): any; }
->x : C<string, number>
->C : C<T, U>
+>foo5b : { (x: A): any; (x: C<string, number>): any; }, Symbol(foo5b, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 53, 25), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 55, 21), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 56, 37))
+>x : C<string, number>, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 56, 15))
+>C : C<T, U>, Symbol(C, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 10, 1))
 
 function foo5b(x: any) { }
->foo5b : { (x: A): any; (x: C<string, number>): any; }
->x : any
+>foo5b : { (x: A): any; (x: C<string, number>): any; }, Symbol(foo5b, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 53, 25), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 55, 21), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 56, 37))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 57, 15))
 
 function foo6(x: A);
->foo6 : { (x: A): any; (x: I<string, number>): any; }
->x : A
->A : A
+>foo6 : { (x: A): any; (x: I<string, number>): any; }, Symbol(foo6, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 57, 26), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 59, 20), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 60, 36))
+>x : A, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 59, 14))
+>A : A, Symbol(A, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 0, 0))
 
 function foo6(x: I<string, number>); // ok
->foo6 : { (x: A): any; (x: I<string, number>): any; }
->x : I<string, number>
->I : I<T, U>
+>foo6 : { (x: A): any; (x: I<string, number>): any; }, Symbol(foo6, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 57, 26), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 59, 20), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 60, 36))
+>x : I<string, number>, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 60, 14))
+>I : I<T, U>, Symbol(I, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 14, 1))
 
 function foo6(x: any) { }
->foo6 : { (x: A): any; (x: I<string, number>): any; }
->x : any
+>foo6 : { (x: A): any; (x: I<string, number>): any; }, Symbol(foo6, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 57, 26), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 59, 20), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 60, 36))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 61, 14))
 
 function foo7(x: A);
->foo7 : { (x: A): any; (x: { foo<T, U>(x: T, y?: U): T; }): any; }
->x : A
->A : A
+>foo7 : { (x: A): any; (x: { foo<T, U>(x: T, y?: U): T; }): any; }, Symbol(foo7, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 61, 25), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 63, 20), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 64, 27))
+>x : A, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 63, 14))
+>A : A, Symbol(A, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 0, 0))
 
 function foo7(x: typeof a); // no error, bug?
->foo7 : { (x: A): any; (x: { foo<T, U>(x: T, y?: U): T; }): any; }
->x : { foo<T, U>(x: T, y?: U): T; }
->a : { foo<T, U>(x: T, y?: U): T; }
+>foo7 : { (x: A): any; (x: { foo<T, U>(x: T, y?: U): T; }): any; }, Symbol(foo7, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 61, 25), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 63, 20), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 64, 27))
+>x : { foo<T, U>(x: T, y?: U): T; }, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 64, 14))
+>a : { foo<T, U>(x: T, y?: U): T; }, Symbol(a, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 24, 3))
 
 function foo7(x: any) { }
->foo7 : { (x: A): any; (x: { foo<T, U>(x: T, y?: U): T; }): any; }
->x : any
+>foo7 : { (x: A): any; (x: { foo<T, U>(x: T, y?: U): T; }): any; }, Symbol(foo7, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 61, 25), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 63, 20), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 64, 27))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 65, 14))
 
 function foo8(x: B<string, number>);
->foo8 : { (x: B<string, number>): any; (x: I<string, number>): any; }
->x : B<string, number>
->B : B<T, U>
+>foo8 : { (x: B<string, number>): any; (x: I<string, number>): any; }, Symbol(foo8, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 65, 25), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 67, 36), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 68, 36))
+>x : B<string, number>, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 67, 14))
+>B : B<T, U>, Symbol(B, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 6, 1))
 
 function foo8(x: I<string, number>); // error
->foo8 : { (x: B<string, number>): any; (x: I<string, number>): any; }
->x : I<string, number>
->I : I<T, U>
+>foo8 : { (x: B<string, number>): any; (x: I<string, number>): any; }, Symbol(foo8, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 65, 25), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 67, 36), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 68, 36))
+>x : I<string, number>, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 68, 14))
+>I : I<T, U>, Symbol(I, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 14, 1))
 
 function foo8(x: any) { }
->foo8 : { (x: B<string, number>): any; (x: I<string, number>): any; }
->x : any
+>foo8 : { (x: B<string, number>): any; (x: I<string, number>): any; }, Symbol(foo8, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 65, 25), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 67, 36), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 68, 36))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 69, 14))
 
 function foo9(x: B<string, number>);
->foo9 : { (x: B<string, number>): any; (x: C<string, number>): any; }
->x : B<string, number>
->B : B<T, U>
+>foo9 : { (x: B<string, number>): any; (x: C<string, number>): any; }, Symbol(foo9, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 69, 25), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 71, 36), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 72, 36))
+>x : B<string, number>, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 71, 14))
+>B : B<T, U>, Symbol(B, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 6, 1))
 
 function foo9(x: C<string, number>); // error
->foo9 : { (x: B<string, number>): any; (x: C<string, number>): any; }
->x : C<string, number>
->C : C<T, U>
+>foo9 : { (x: B<string, number>): any; (x: C<string, number>): any; }, Symbol(foo9, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 69, 25), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 71, 36), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 72, 36))
+>x : C<string, number>, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 72, 14))
+>C : C<T, U>, Symbol(C, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 10, 1))
 
 function foo9(x: any) { }
->foo9 : { (x: B<string, number>): any; (x: C<string, number>): any; }
->x : any
+>foo9 : { (x: B<string, number>): any; (x: C<string, number>): any; }, Symbol(foo9, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 69, 25), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 71, 36), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 72, 36))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 73, 14))
 
 function foo10(x: B<string, number>);
->foo10 : { (x: B<string, number>): any; (x: { foo<T, U>(x: T, y?: U): T; }): any; }
->x : B<string, number>
->B : B<T, U>
+>foo10 : { (x: B<string, number>): any; (x: { foo<T, U>(x: T, y?: U): T; }): any; }, Symbol(foo10, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 73, 25), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 75, 37), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 76, 28))
+>x : B<string, number>, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 75, 15))
+>B : B<T, U>, Symbol(B, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 6, 1))
 
 function foo10(x: typeof a); // ok
->foo10 : { (x: B<string, number>): any; (x: { foo<T, U>(x: T, y?: U): T; }): any; }
->x : { foo<T, U>(x: T, y?: U): T; }
->a : { foo<T, U>(x: T, y?: U): T; }
+>foo10 : { (x: B<string, number>): any; (x: { foo<T, U>(x: T, y?: U): T; }): any; }, Symbol(foo10, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 73, 25), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 75, 37), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 76, 28))
+>x : { foo<T, U>(x: T, y?: U): T; }, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 76, 15))
+>a : { foo<T, U>(x: T, y?: U): T; }, Symbol(a, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 24, 3))
 
 function foo10(x: any) { }
->foo10 : { (x: B<string, number>): any; (x: { foo<T, U>(x: T, y?: U): T; }): any; }
->x : any
+>foo10 : { (x: B<string, number>): any; (x: { foo<T, U>(x: T, y?: U): T; }): any; }, Symbol(foo10, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 73, 25), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 75, 37), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 76, 28))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 77, 15))
 
 function foo11(x: B<string, number>);
->foo11 : { (x: B<string, number>): any; (x: { foo<T, U>(x: T, y?: U): T; }): any; }
->x : B<string, number>
->B : B<T, U>
+>foo11 : { (x: B<string, number>): any; (x: { foo<T, U>(x: T, y?: U): T; }): any; }, Symbol(foo11, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 77, 26), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 79, 37), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 80, 28))
+>x : B<string, number>, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 79, 15))
+>B : B<T, U>, Symbol(B, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 6, 1))
 
 function foo11(x: typeof b); // ok
->foo11 : { (x: B<string, number>): any; (x: { foo<T, U>(x: T, y?: U): T; }): any; }
->x : { foo<T, U>(x: T, y?: U): T; }
->b : { foo<T, U>(x: T, y?: U): T; }
+>foo11 : { (x: B<string, number>): any; (x: { foo<T, U>(x: T, y?: U): T; }): any; }, Symbol(foo11, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 77, 26), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 79, 37), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 80, 28))
+>x : { foo<T, U>(x: T, y?: U): T; }, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 80, 15))
+>b : { foo<T, U>(x: T, y?: U): T; }, Symbol(b, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 25, 3))
 
 function foo11(x: any) { }
->foo11 : { (x: B<string, number>): any; (x: { foo<T, U>(x: T, y?: U): T; }): any; }
->x : any
+>foo11 : { (x: B<string, number>): any; (x: { foo<T, U>(x: T, y?: U): T; }): any; }, Symbol(foo11, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 77, 26), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 79, 37), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 80, 28))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 81, 15))
 
 function foo12(x: I<string, number>);
->foo12 : { (x: I<string, number>): any; (x: C<string, number>): any; }
->x : I<string, number>
->I : I<T, U>
+>foo12 : { (x: I<string, number>): any; (x: C<string, number>): any; }, Symbol(foo12, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 81, 26), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 83, 37), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 84, 37))
+>x : I<string, number>, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 83, 15))
+>I : I<T, U>, Symbol(I, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 14, 1))
 
 function foo12(x: C<string, number>); // error
->foo12 : { (x: I<string, number>): any; (x: C<string, number>): any; }
->x : C<string, number>
->C : C<T, U>
+>foo12 : { (x: I<string, number>): any; (x: C<string, number>): any; }, Symbol(foo12, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 81, 26), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 83, 37), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 84, 37))
+>x : C<string, number>, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 84, 15))
+>C : C<T, U>, Symbol(C, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 10, 1))
 
 function foo12(x: any) { }
->foo12 : { (x: I<string, number>): any; (x: C<string, number>): any; }
->x : any
+>foo12 : { (x: I<string, number>): any; (x: C<string, number>): any; }, Symbol(foo12, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 81, 26), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 83, 37), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 84, 37))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 85, 15))
 
 function foo12b(x: I2);
->foo12b : { (x: I2): any; (x: C<string, number>): any; }
->x : I2
->I2 : I2
+>foo12b : { (x: I2): any; (x: C<string, number>): any; }, Symbol(foo12b, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 85, 26), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 87, 23), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 88, 38))
+>x : I2, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 87, 16))
+>I2 : I2, Symbol(I2, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 18, 1))
 
 function foo12b(x: C<string, number>); // ok
->foo12b : { (x: I2): any; (x: C<string, number>): any; }
->x : C<string, number>
->C : C<T, U>
+>foo12b : { (x: I2): any; (x: C<string, number>): any; }, Symbol(foo12b, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 85, 26), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 87, 23), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 88, 38))
+>x : C<string, number>, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 88, 16))
+>C : C<T, U>, Symbol(C, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 10, 1))
 
 function foo12b(x: any) { }
->foo12b : { (x: I2): any; (x: C<string, number>): any; }
->x : any
+>foo12b : { (x: I2): any; (x: C<string, number>): any; }, Symbol(foo12b, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 85, 26), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 87, 23), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 88, 38))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 89, 16))
 
 function foo13(x: I<string, number>);
->foo13 : { (x: I<string, number>): any; (x: { foo<T, U>(x: T, y?: U): T; }): any; }
->x : I<string, number>
->I : I<T, U>
+>foo13 : { (x: I<string, number>): any; (x: { foo<T, U>(x: T, y?: U): T; }): any; }, Symbol(foo13, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 89, 27), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 91, 37), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 92, 28))
+>x : I<string, number>, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 91, 15))
+>I : I<T, U>, Symbol(I, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 14, 1))
 
 function foo13(x: typeof a); // ok
->foo13 : { (x: I<string, number>): any; (x: { foo<T, U>(x: T, y?: U): T; }): any; }
->x : { foo<T, U>(x: T, y?: U): T; }
->a : { foo<T, U>(x: T, y?: U): T; }
+>foo13 : { (x: I<string, number>): any; (x: { foo<T, U>(x: T, y?: U): T; }): any; }, Symbol(foo13, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 89, 27), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 91, 37), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 92, 28))
+>x : { foo<T, U>(x: T, y?: U): T; }, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 92, 15))
+>a : { foo<T, U>(x: T, y?: U): T; }, Symbol(a, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 24, 3))
 
 function foo13(x: any) { }
->foo13 : { (x: I<string, number>): any; (x: { foo<T, U>(x: T, y?: U): T; }): any; }
->x : any
+>foo13 : { (x: I<string, number>): any; (x: { foo<T, U>(x: T, y?: U): T; }): any; }, Symbol(foo13, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 89, 27), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 91, 37), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 92, 28))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 93, 15))
 
 function foo14(x: I<string, number>);
->foo14 : { (x: I<string, number>): any; (x: { foo<T, U>(x: T, y?: U): T; }): any; }
->x : I<string, number>
->I : I<T, U>
+>foo14 : { (x: I<string, number>): any; (x: { foo<T, U>(x: T, y?: U): T; }): any; }, Symbol(foo14, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 93, 26), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 95, 37), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 96, 28))
+>x : I<string, number>, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 95, 15))
+>I : I<T, U>, Symbol(I, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 14, 1))
 
 function foo14(x: typeof b); // ok
->foo14 : { (x: I<string, number>): any; (x: { foo<T, U>(x: T, y?: U): T; }): any; }
->x : { foo<T, U>(x: T, y?: U): T; }
->b : { foo<T, U>(x: T, y?: U): T; }
+>foo14 : { (x: I<string, number>): any; (x: { foo<T, U>(x: T, y?: U): T; }): any; }, Symbol(foo14, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 93, 26), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 95, 37), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 96, 28))
+>x : { foo<T, U>(x: T, y?: U): T; }, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 96, 15))
+>b : { foo<T, U>(x: T, y?: U): T; }, Symbol(b, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 25, 3))
 
 function foo14(x: any) { }
->foo14 : { (x: I<string, number>): any; (x: { foo<T, U>(x: T, y?: U): T; }): any; }
->x : any
+>foo14 : { (x: I<string, number>): any; (x: { foo<T, U>(x: T, y?: U): T; }): any; }, Symbol(foo14, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 93, 26), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 95, 37), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 96, 28))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 97, 15))
 
 function foo15(x: I2);
->foo15 : { (x: I2): any; (x: C<string, number>): any; }
->x : I2
->I2 : I2
+>foo15 : { (x: I2): any; (x: C<string, number>): any; }, Symbol(foo15, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 97, 26), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 99, 22), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 100, 37))
+>x : I2, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 99, 15))
+>I2 : I2, Symbol(I2, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 18, 1))
 
 function foo15(x: C<string, number>); // ok
->foo15 : { (x: I2): any; (x: C<string, number>): any; }
->x : C<string, number>
->C : C<T, U>
+>foo15 : { (x: I2): any; (x: C<string, number>): any; }, Symbol(foo15, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 97, 26), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 99, 22), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 100, 37))
+>x : C<string, number>, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 100, 15))
+>C : C<T, U>, Symbol(C, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 10, 1))
 
 function foo15(x: any) { }
->foo15 : { (x: I2): any; (x: C<string, number>): any; }
->x : any
+>foo15 : { (x: I2): any; (x: C<string, number>): any; }, Symbol(foo15, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 97, 26), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 99, 22), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 100, 37))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams2.ts, 101, 15))
 
diff --git a/tests/baselines/reference/objectTypesIdentityWithGenericCallSignaturesOptionalParams3.types b/tests/baselines/reference/objectTypesIdentityWithGenericCallSignaturesOptionalParams3.types
index 54ec438104e..3271fe389eb 100644
--- a/tests/baselines/reference/objectTypesIdentityWithGenericCallSignaturesOptionalParams3.types
+++ b/tests/baselines/reference/objectTypesIdentityWithGenericCallSignaturesOptionalParams3.types
@@ -4,361 +4,364 @@
 // optional or rest) and types, and identical return types.
 
 class A {
->A : A
+>A : A, Symbol(A, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 0, 0))
 
     foo<T, U>(x: T, y?: U): T { return null; }
->foo : <T, U>(x: T, y?: U) => T
->T : T
->U : U
->x : T
->T : T
->y : U
->U : U
->T : T
+>foo : <T, U>(x: T, y?: U) => T, Symbol(foo, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 4, 9))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 5, 8))
+>U : U, Symbol(U, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 5, 10))
+>x : T, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 5, 14))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 5, 8))
+>y : U, Symbol(y, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 5, 19))
+>U : U, Symbol(U, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 5, 10))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 5, 8))
+>null : null
 }
 
 class B<T, U> {
->B : B<T, U>
->T : T
->U : U
+>B : B<T, U>, Symbol(B, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 6, 1))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 8, 8))
+>U : U, Symbol(U, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 8, 10))
 
     foo(x: T, y: U): T { return null; }
->foo : (x: T, y: U) => T
->x : T
->T : T
->y : U
->U : U
->T : T
+>foo : (x: T, y: U) => T, Symbol(foo, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 8, 15))
+>x : T, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 9, 8))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 8, 8))
+>y : U, Symbol(y, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 9, 13))
+>U : U, Symbol(U, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 8, 10))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 8, 8))
+>null : null
 }
 
 class C<T, U> {
->C : C<T, U>
->T : T
->U : U
+>C : C<T, U>, Symbol(C, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 10, 1))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 12, 8))
+>U : U, Symbol(U, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 12, 10))
 
     foo(x: T, y?: U): T { return null; }
->foo : (x: T, y?: U) => T
->x : T
->T : T
->y : U
->U : U
->T : T
+>foo : (x: T, y?: U) => T, Symbol(foo, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 12, 15))
+>x : T, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 13, 8))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 12, 8))
+>y : U, Symbol(y, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 13, 13))
+>U : U, Symbol(U, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 12, 10))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 12, 8))
+>null : null
 }
 
 interface I<T, U> {
->I : I<T, U>
->T : T
->U : U
+>I : I<T, U>, Symbol(I, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 14, 1))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 16, 12))
+>U : U, Symbol(U, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 16, 14))
 
     foo(x: T, y?: U): T;
->foo : (x: T, y?: U) => T
->x : T
->T : T
->y : U
->U : U
->T : T
+>foo : (x: T, y?: U) => T, Symbol(foo, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 16, 19))
+>x : T, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 17, 8))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 16, 12))
+>y : U, Symbol(y, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 17, 13))
+>U : U, Symbol(U, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 16, 14))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 16, 12))
 }
 
 interface I2 {
->I2 : I2
+>I2 : I2, Symbol(I2, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 18, 1))
 
     foo<T, U>(x: T, y: U): T;
->foo : <T, U>(x: T, y: U) => T
->T : T
->U : U
->x : T
->T : T
->y : U
->U : U
->T : T
+>foo : <T, U>(x: T, y: U) => T, Symbol(foo, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 20, 14))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 21, 8))
+>U : U, Symbol(U, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 21, 10))
+>x : T, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 21, 14))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 21, 8))
+>y : U, Symbol(y, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 21, 19))
+>U : U, Symbol(U, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 21, 10))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 21, 8))
 }
 
 var a: { foo<T, U>(x: T, y?: U): T }
->a : { foo<T, U>(x: T, y?: U): T; }
->foo : <T, U>(x: T, y?: U) => T
->T : T
->U : U
->x : T
->T : T
->y : U
->U : U
->T : T
+>a : { foo<T, U>(x: T, y?: U): T; }, Symbol(a, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 24, 3))
+>foo : <T, U>(x: T, y?: U) => T, Symbol(foo, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 24, 8))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 24, 13))
+>U : U, Symbol(U, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 24, 15))
+>x : T, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 24, 19))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 24, 13))
+>y : U, Symbol(y, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 24, 24))
+>U : U, Symbol(U, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 24, 15))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 24, 13))
 
 var b = { foo<T, U>(x: T, y: U) { return x; } };
->b : { foo<T, U>(x: T, y: U): T; }
+>b : { foo<T, U>(x: T, y: U): T; }, Symbol(b, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 25, 3))
 >{ foo<T, U>(x: T, y: U) { return x; } } : { foo<T, U>(x: T, y: U): T; }
->foo : <T, U>(x: T, y: U) => T
->T : T
->U : U
->x : T
->T : T
->y : U
->U : U
->x : T
+>foo : <T, U>(x: T, y: U) => T, Symbol(foo, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 25, 9))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 25, 14))
+>U : U, Symbol(U, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 25, 16))
+>x : T, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 25, 20))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 25, 14))
+>y : U, Symbol(y, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 25, 25))
+>U : U, Symbol(U, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 25, 16))
+>x : T, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 25, 20))
 
 function foo1(x: A);
->foo1 : { (x: A): any; (x: A): any; }
->x : A
->A : A
+>foo1 : { (x: A): any; (x: A): any; }, Symbol(foo1, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 25, 48), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 27, 20), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 28, 20))
+>x : A, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 27, 14))
+>A : A, Symbol(A, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 0, 0))
 
 function foo1(x: A); // error
->foo1 : { (x: A): any; (x: A): any; }
->x : A
->A : A
+>foo1 : { (x: A): any; (x: A): any; }, Symbol(foo1, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 25, 48), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 27, 20), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 28, 20))
+>x : A, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 28, 14))
+>A : A, Symbol(A, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 0, 0))
 
 function foo1(x: any) { }
->foo1 : { (x: A): any; (x: A): any; }
->x : any
+>foo1 : { (x: A): any; (x: A): any; }, Symbol(foo1, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 25, 48), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 27, 20), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 28, 20))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 29, 14))
 
 function foo1b(x: B<string, number>);
->foo1b : { (x: B<string, number>): any; (x: B<string, number>): any; }
->x : B<string, number>
->B : B<T, U>
+>foo1b : { (x: B<string, number>): any; (x: B<string, number>): any; }, Symbol(foo1b, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 29, 25), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 31, 37), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 32, 37))
+>x : B<string, number>, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 31, 15))
+>B : B<T, U>, Symbol(B, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 6, 1))
 
 function foo1b(x: B<string, number>); // error
->foo1b : { (x: B<string, number>): any; (x: B<string, number>): any; }
->x : B<string, number>
->B : B<T, U>
+>foo1b : { (x: B<string, number>): any; (x: B<string, number>): any; }, Symbol(foo1b, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 29, 25), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 31, 37), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 32, 37))
+>x : B<string, number>, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 32, 15))
+>B : B<T, U>, Symbol(B, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 6, 1))
 
 function foo1b(x: any) { }
->foo1b : { (x: B<string, number>): any; (x: B<string, number>): any; }
->x : any
+>foo1b : { (x: B<string, number>): any; (x: B<string, number>): any; }, Symbol(foo1b, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 29, 25), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 31, 37), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 32, 37))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 33, 15))
 
 function foo1c(x: C<string, number>);
->foo1c : { (x: C<string, number>): any; (x: C<string, number>): any; }
->x : C<string, number>
->C : C<T, U>
+>foo1c : { (x: C<string, number>): any; (x: C<string, number>): any; }, Symbol(foo1c, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 33, 26), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 35, 37), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 36, 37))
+>x : C<string, number>, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 35, 15))
+>C : C<T, U>, Symbol(C, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 10, 1))
 
 function foo1c(x: C<string, number>); // error
->foo1c : { (x: C<string, number>): any; (x: C<string, number>): any; }
->x : C<string, number>
->C : C<T, U>
+>foo1c : { (x: C<string, number>): any; (x: C<string, number>): any; }, Symbol(foo1c, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 33, 26), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 35, 37), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 36, 37))
+>x : C<string, number>, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 36, 15))
+>C : C<T, U>, Symbol(C, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 10, 1))
 
 function foo1c(x: any) { }
->foo1c : { (x: C<string, number>): any; (x: C<string, number>): any; }
->x : any
+>foo1c : { (x: C<string, number>): any; (x: C<string, number>): any; }, Symbol(foo1c, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 33, 26), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 35, 37), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 36, 37))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 37, 15))
 
 function foo2(x: I<string, number>);
->foo2 : { (x: I<string, number>): any; (x: I<string, number>): any; }
->x : I<string, number>
->I : I<T, U>
+>foo2 : { (x: I<string, number>): any; (x: I<string, number>): any; }, Symbol(foo2, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 37, 26), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 39, 36), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 40, 36))
+>x : I<string, number>, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 39, 14))
+>I : I<T, U>, Symbol(I, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 14, 1))
 
 function foo2(x: I<string, number>); // error
->foo2 : { (x: I<string, number>): any; (x: I<string, number>): any; }
->x : I<string, number>
->I : I<T, U>
+>foo2 : { (x: I<string, number>): any; (x: I<string, number>): any; }, Symbol(foo2, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 37, 26), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 39, 36), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 40, 36))
+>x : I<string, number>, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 40, 14))
+>I : I<T, U>, Symbol(I, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 14, 1))
 
 function foo2(x: any) { }
->foo2 : { (x: I<string, number>): any; (x: I<string, number>): any; }
->x : any
+>foo2 : { (x: I<string, number>): any; (x: I<string, number>): any; }, Symbol(foo2, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 37, 26), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 39, 36), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 40, 36))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 41, 14))
 
 function foo3(x: typeof a);
->foo3 : { (x: { foo<T, U>(x: T, y?: U): T; }): any; (x: { foo<T, U>(x: T, y?: U): T; }): any; }
->x : { foo<T, U>(x: T, y?: U): T; }
->a : { foo<T, U>(x: T, y?: U): T; }
+>foo3 : { (x: { foo<T, U>(x: T, y?: U): T; }): any; (x: { foo<T, U>(x: T, y?: U): T; }): any; }, Symbol(foo3, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 41, 25), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 43, 27), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 44, 27))
+>x : { foo<T, U>(x: T, y?: U): T; }, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 43, 14))
+>a : { foo<T, U>(x: T, y?: U): T; }, Symbol(a, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 24, 3))
 
 function foo3(x: typeof a); // error
->foo3 : { (x: { foo<T, U>(x: T, y?: U): T; }): any; (x: { foo<T, U>(x: T, y?: U): T; }): any; }
->x : { foo<T, U>(x: T, y?: U): T; }
->a : { foo<T, U>(x: T, y?: U): T; }
+>foo3 : { (x: { foo<T, U>(x: T, y?: U): T; }): any; (x: { foo<T, U>(x: T, y?: U): T; }): any; }, Symbol(foo3, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 41, 25), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 43, 27), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 44, 27))
+>x : { foo<T, U>(x: T, y?: U): T; }, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 44, 14))
+>a : { foo<T, U>(x: T, y?: U): T; }, Symbol(a, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 24, 3))
 
 function foo3(x: any) { }
->foo3 : { (x: { foo<T, U>(x: T, y?: U): T; }): any; (x: { foo<T, U>(x: T, y?: U): T; }): any; }
->x : any
+>foo3 : { (x: { foo<T, U>(x: T, y?: U): T; }): any; (x: { foo<T, U>(x: T, y?: U): T; }): any; }, Symbol(foo3, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 41, 25), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 43, 27), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 44, 27))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 45, 14))
 
 function foo4(x: typeof b);
->foo4 : { (x: { foo<T, U>(x: T, y: U): T; }): any; (x: { foo<T, U>(x: T, y: U): T; }): any; }
->x : { foo<T, U>(x: T, y: U): T; }
->b : { foo<T, U>(x: T, y: U): T; }
+>foo4 : { (x: { foo<T, U>(x: T, y: U): T; }): any; (x: { foo<T, U>(x: T, y: U): T; }): any; }, Symbol(foo4, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 45, 25), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 47, 27), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 48, 27))
+>x : { foo<T, U>(x: T, y: U): T; }, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 47, 14))
+>b : { foo<T, U>(x: T, y: U): T; }, Symbol(b, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 25, 3))
 
 function foo4(x: typeof b); // error
->foo4 : { (x: { foo<T, U>(x: T, y: U): T; }): any; (x: { foo<T, U>(x: T, y: U): T; }): any; }
->x : { foo<T, U>(x: T, y: U): T; }
->b : { foo<T, U>(x: T, y: U): T; }
+>foo4 : { (x: { foo<T, U>(x: T, y: U): T; }): any; (x: { foo<T, U>(x: T, y: U): T; }): any; }, Symbol(foo4, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 45, 25), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 47, 27), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 48, 27))
+>x : { foo<T, U>(x: T, y: U): T; }, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 48, 14))
+>b : { foo<T, U>(x: T, y: U): T; }, Symbol(b, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 25, 3))
 
 function foo4(x: any) { }
->foo4 : { (x: { foo<T, U>(x: T, y: U): T; }): any; (x: { foo<T, U>(x: T, y: U): T; }): any; }
->x : any
+>foo4 : { (x: { foo<T, U>(x: T, y: U): T; }): any; (x: { foo<T, U>(x: T, y: U): T; }): any; }, Symbol(foo4, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 45, 25), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 47, 27), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 48, 27))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 49, 14))
 
 function foo5(x: A);
->foo5 : { (x: A): any; (x: B<string, number>): any; }
->x : A
->A : A
+>foo5 : { (x: A): any; (x: B<string, number>): any; }, Symbol(foo5, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 49, 25), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 51, 20), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 52, 36))
+>x : A, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 51, 14))
+>A : A, Symbol(A, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 0, 0))
 
 function foo5(x: B<string, number>); // ok
->foo5 : { (x: A): any; (x: B<string, number>): any; }
->x : B<string, number>
->B : B<T, U>
+>foo5 : { (x: A): any; (x: B<string, number>): any; }, Symbol(foo5, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 49, 25), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 51, 20), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 52, 36))
+>x : B<string, number>, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 52, 14))
+>B : B<T, U>, Symbol(B, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 6, 1))
 
 function foo5(x: any) { }
->foo5 : { (x: A): any; (x: B<string, number>): any; }
->x : any
+>foo5 : { (x: A): any; (x: B<string, number>): any; }, Symbol(foo5, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 49, 25), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 51, 20), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 52, 36))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 53, 14))
 
 function foo5b(x: A);
->foo5b : { (x: A): any; (x: C<string, number>): any; }
->x : A
->A : A
+>foo5b : { (x: A): any; (x: C<string, number>): any; }, Symbol(foo5b, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 53, 25), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 55, 21), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 56, 37))
+>x : A, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 55, 15))
+>A : A, Symbol(A, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 0, 0))
 
 function foo5b(x: C<string, number>); // ok
->foo5b : { (x: A): any; (x: C<string, number>): any; }
->x : C<string, number>
->C : C<T, U>
+>foo5b : { (x: A): any; (x: C<string, number>): any; }, Symbol(foo5b, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 53, 25), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 55, 21), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 56, 37))
+>x : C<string, number>, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 56, 15))
+>C : C<T, U>, Symbol(C, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 10, 1))
 
 function foo5b(x: any) { }
->foo5b : { (x: A): any; (x: C<string, number>): any; }
->x : any
+>foo5b : { (x: A): any; (x: C<string, number>): any; }, Symbol(foo5b, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 53, 25), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 55, 21), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 56, 37))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 57, 15))
 
 function foo6(x: A);
->foo6 : { (x: A): any; (x: I<string, number>): any; }
->x : A
->A : A
+>foo6 : { (x: A): any; (x: I<string, number>): any; }, Symbol(foo6, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 57, 26), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 59, 20), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 60, 36))
+>x : A, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 59, 14))
+>A : A, Symbol(A, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 0, 0))
 
 function foo6(x: I<string, number>); // ok
->foo6 : { (x: A): any; (x: I<string, number>): any; }
->x : I<string, number>
->I : I<T, U>
+>foo6 : { (x: A): any; (x: I<string, number>): any; }, Symbol(foo6, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 57, 26), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 59, 20), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 60, 36))
+>x : I<string, number>, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 60, 14))
+>I : I<T, U>, Symbol(I, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 14, 1))
 
 function foo6(x: any) { }
->foo6 : { (x: A): any; (x: I<string, number>): any; }
->x : any
+>foo6 : { (x: A): any; (x: I<string, number>): any; }, Symbol(foo6, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 57, 26), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 59, 20), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 60, 36))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 61, 14))
 
 function foo7(x: A);
->foo7 : { (x: A): any; (x: { foo<T, U>(x: T, y?: U): T; }): any; }
->x : A
->A : A
+>foo7 : { (x: A): any; (x: { foo<T, U>(x: T, y?: U): T; }): any; }, Symbol(foo7, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 61, 25), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 63, 20), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 64, 27))
+>x : A, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 63, 14))
+>A : A, Symbol(A, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 0, 0))
 
 function foo7(x: typeof a); // no error, bug?
->foo7 : { (x: A): any; (x: { foo<T, U>(x: T, y?: U): T; }): any; }
->x : { foo<T, U>(x: T, y?: U): T; }
->a : { foo<T, U>(x: T, y?: U): T; }
+>foo7 : { (x: A): any; (x: { foo<T, U>(x: T, y?: U): T; }): any; }, Symbol(foo7, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 61, 25), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 63, 20), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 64, 27))
+>x : { foo<T, U>(x: T, y?: U): T; }, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 64, 14))
+>a : { foo<T, U>(x: T, y?: U): T; }, Symbol(a, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 24, 3))
 
 function foo7(x: any) { }
->foo7 : { (x: A): any; (x: { foo<T, U>(x: T, y?: U): T; }): any; }
->x : any
+>foo7 : { (x: A): any; (x: { foo<T, U>(x: T, y?: U): T; }): any; }, Symbol(foo7, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 61, 25), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 63, 20), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 64, 27))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 65, 14))
 
 function foo8(x: B<string, number>);
->foo8 : { (x: B<string, number>): any; (x: I<string, number>): any; }
->x : B<string, number>
->B : B<T, U>
+>foo8 : { (x: B<string, number>): any; (x: I<string, number>): any; }, Symbol(foo8, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 65, 25), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 67, 36), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 68, 36))
+>x : B<string, number>, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 67, 14))
+>B : B<T, U>, Symbol(B, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 6, 1))
 
 function foo8(x: I<string, number>); // ok
->foo8 : { (x: B<string, number>): any; (x: I<string, number>): any; }
->x : I<string, number>
->I : I<T, U>
+>foo8 : { (x: B<string, number>): any; (x: I<string, number>): any; }, Symbol(foo8, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 65, 25), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 67, 36), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 68, 36))
+>x : I<string, number>, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 68, 14))
+>I : I<T, U>, Symbol(I, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 14, 1))
 
 function foo8(x: any) { }
->foo8 : { (x: B<string, number>): any; (x: I<string, number>): any; }
->x : any
+>foo8 : { (x: B<string, number>): any; (x: I<string, number>): any; }, Symbol(foo8, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 65, 25), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 67, 36), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 68, 36))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 69, 14))
 
 function foo9(x: B<string, number>);
->foo9 : { (x: B<string, number>): any; (x: C<string, number>): any; }
->x : B<string, number>
->B : B<T, U>
+>foo9 : { (x: B<string, number>): any; (x: C<string, number>): any; }, Symbol(foo9, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 69, 25), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 71, 36), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 72, 36))
+>x : B<string, number>, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 71, 14))
+>B : B<T, U>, Symbol(B, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 6, 1))
 
 function foo9(x: C<string, number>); // ok
->foo9 : { (x: B<string, number>): any; (x: C<string, number>): any; }
->x : C<string, number>
->C : C<T, U>
+>foo9 : { (x: B<string, number>): any; (x: C<string, number>): any; }, Symbol(foo9, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 69, 25), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 71, 36), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 72, 36))
+>x : C<string, number>, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 72, 14))
+>C : C<T, U>, Symbol(C, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 10, 1))
 
 function foo9(x: any) { }
->foo9 : { (x: B<string, number>): any; (x: C<string, number>): any; }
->x : any
+>foo9 : { (x: B<string, number>): any; (x: C<string, number>): any; }, Symbol(foo9, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 69, 25), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 71, 36), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 72, 36))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 73, 14))
 
 function foo10(x: B<string, number>);
->foo10 : { (x: B<string, number>): any; (x: { foo<T, U>(x: T, y?: U): T; }): any; }
->x : B<string, number>
->B : B<T, U>
+>foo10 : { (x: B<string, number>): any; (x: { foo<T, U>(x: T, y?: U): T; }): any; }, Symbol(foo10, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 73, 25), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 75, 37), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 76, 28))
+>x : B<string, number>, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 75, 15))
+>B : B<T, U>, Symbol(B, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 6, 1))
 
 function foo10(x: typeof a); // ok
->foo10 : { (x: B<string, number>): any; (x: { foo<T, U>(x: T, y?: U): T; }): any; }
->x : { foo<T, U>(x: T, y?: U): T; }
->a : { foo<T, U>(x: T, y?: U): T; }
+>foo10 : { (x: B<string, number>): any; (x: { foo<T, U>(x: T, y?: U): T; }): any; }, Symbol(foo10, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 73, 25), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 75, 37), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 76, 28))
+>x : { foo<T, U>(x: T, y?: U): T; }, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 76, 15))
+>a : { foo<T, U>(x: T, y?: U): T; }, Symbol(a, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 24, 3))
 
 function foo10(x: any) { }
->foo10 : { (x: B<string, number>): any; (x: { foo<T, U>(x: T, y?: U): T; }): any; }
->x : any
+>foo10 : { (x: B<string, number>): any; (x: { foo<T, U>(x: T, y?: U): T; }): any; }, Symbol(foo10, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 73, 25), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 75, 37), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 76, 28))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 77, 15))
 
 function foo11(x: B<string, number>);
->foo11 : { (x: B<string, number>): any; (x: { foo<T, U>(x: T, y: U): T; }): any; }
->x : B<string, number>
->B : B<T, U>
+>foo11 : { (x: B<string, number>): any; (x: { foo<T, U>(x: T, y: U): T; }): any; }, Symbol(foo11, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 77, 26), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 79, 37), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 80, 28))
+>x : B<string, number>, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 79, 15))
+>B : B<T, U>, Symbol(B, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 6, 1))
 
 function foo11(x: typeof b); // ok
->foo11 : { (x: B<string, number>): any; (x: { foo<T, U>(x: T, y: U): T; }): any; }
->x : { foo<T, U>(x: T, y: U): T; }
->b : { foo<T, U>(x: T, y: U): T; }
+>foo11 : { (x: B<string, number>): any; (x: { foo<T, U>(x: T, y: U): T; }): any; }, Symbol(foo11, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 77, 26), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 79, 37), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 80, 28))
+>x : { foo<T, U>(x: T, y: U): T; }, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 80, 15))
+>b : { foo<T, U>(x: T, y: U): T; }, Symbol(b, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 25, 3))
 
 function foo11(x: any) { }
->foo11 : { (x: B<string, number>): any; (x: { foo<T, U>(x: T, y: U): T; }): any; }
->x : any
+>foo11 : { (x: B<string, number>): any; (x: { foo<T, U>(x: T, y: U): T; }): any; }, Symbol(foo11, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 77, 26), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 79, 37), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 80, 28))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 81, 15))
 
 function foo12(x: I<string, number>);
->foo12 : { (x: I<string, number>): any; (x: C<string, number>): any; }
->x : I<string, number>
->I : I<T, U>
+>foo12 : { (x: I<string, number>): any; (x: C<string, number>): any; }, Symbol(foo12, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 81, 26), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 83, 37), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 84, 37))
+>x : I<string, number>, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 83, 15))
+>I : I<T, U>, Symbol(I, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 14, 1))
 
 function foo12(x: C<string, number>); // error
->foo12 : { (x: I<string, number>): any; (x: C<string, number>): any; }
->x : C<string, number>
->C : C<T, U>
+>foo12 : { (x: I<string, number>): any; (x: C<string, number>): any; }, Symbol(foo12, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 81, 26), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 83, 37), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 84, 37))
+>x : C<string, number>, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 84, 15))
+>C : C<T, U>, Symbol(C, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 10, 1))
 
 function foo12(x: any) { }
->foo12 : { (x: I<string, number>): any; (x: C<string, number>): any; }
->x : any
+>foo12 : { (x: I<string, number>): any; (x: C<string, number>): any; }, Symbol(foo12, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 81, 26), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 83, 37), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 84, 37))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 85, 15))
 
 function foo12b(x: I2);
->foo12b : { (x: I2): any; (x: C<string, number>): any; }
->x : I2
->I2 : I2
+>foo12b : { (x: I2): any; (x: C<string, number>): any; }, Symbol(foo12b, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 85, 26), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 87, 23), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 88, 38))
+>x : I2, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 87, 16))
+>I2 : I2, Symbol(I2, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 18, 1))
 
 function foo12b(x: C<string, number>); // ok
->foo12b : { (x: I2): any; (x: C<string, number>): any; }
->x : C<string, number>
->C : C<T, U>
+>foo12b : { (x: I2): any; (x: C<string, number>): any; }, Symbol(foo12b, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 85, 26), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 87, 23), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 88, 38))
+>x : C<string, number>, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 88, 16))
+>C : C<T, U>, Symbol(C, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 10, 1))
 
 function foo12b(x: any) { }
->foo12b : { (x: I2): any; (x: C<string, number>): any; }
->x : any
+>foo12b : { (x: I2): any; (x: C<string, number>): any; }, Symbol(foo12b, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 85, 26), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 87, 23), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 88, 38))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 89, 16))
 
 function foo13(x: I<string, number>);
->foo13 : { (x: I<string, number>): any; (x: { foo<T, U>(x: T, y?: U): T; }): any; }
->x : I<string, number>
->I : I<T, U>
+>foo13 : { (x: I<string, number>): any; (x: { foo<T, U>(x: T, y?: U): T; }): any; }, Symbol(foo13, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 89, 27), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 91, 37), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 92, 28))
+>x : I<string, number>, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 91, 15))
+>I : I<T, U>, Symbol(I, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 14, 1))
 
 function foo13(x: typeof a); // ok
->foo13 : { (x: I<string, number>): any; (x: { foo<T, U>(x: T, y?: U): T; }): any; }
->x : { foo<T, U>(x: T, y?: U): T; }
->a : { foo<T, U>(x: T, y?: U): T; }
+>foo13 : { (x: I<string, number>): any; (x: { foo<T, U>(x: T, y?: U): T; }): any; }, Symbol(foo13, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 89, 27), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 91, 37), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 92, 28))
+>x : { foo<T, U>(x: T, y?: U): T; }, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 92, 15))
+>a : { foo<T, U>(x: T, y?: U): T; }, Symbol(a, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 24, 3))
 
 function foo13(x: any) { }
->foo13 : { (x: I<string, number>): any; (x: { foo<T, U>(x: T, y?: U): T; }): any; }
->x : any
+>foo13 : { (x: I<string, number>): any; (x: { foo<T, U>(x: T, y?: U): T; }): any; }, Symbol(foo13, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 89, 27), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 91, 37), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 92, 28))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 93, 15))
 
 function foo14(x: I<string, number>);
->foo14 : { (x: I<string, number>): any; (x: { foo<T, U>(x: T, y: U): T; }): any; }
->x : I<string, number>
->I : I<T, U>
+>foo14 : { (x: I<string, number>): any; (x: { foo<T, U>(x: T, y: U): T; }): any; }, Symbol(foo14, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 93, 26), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 95, 37), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 96, 28))
+>x : I<string, number>, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 95, 15))
+>I : I<T, U>, Symbol(I, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 14, 1))
 
 function foo14(x: typeof b); // ok
->foo14 : { (x: I<string, number>): any; (x: { foo<T, U>(x: T, y: U): T; }): any; }
->x : { foo<T, U>(x: T, y: U): T; }
->b : { foo<T, U>(x: T, y: U): T; }
+>foo14 : { (x: I<string, number>): any; (x: { foo<T, U>(x: T, y: U): T; }): any; }, Symbol(foo14, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 93, 26), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 95, 37), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 96, 28))
+>x : { foo<T, U>(x: T, y: U): T; }, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 96, 15))
+>b : { foo<T, U>(x: T, y: U): T; }, Symbol(b, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 25, 3))
 
 function foo14(x: any) { }
->foo14 : { (x: I<string, number>): any; (x: { foo<T, U>(x: T, y: U): T; }): any; }
->x : any
+>foo14 : { (x: I<string, number>): any; (x: { foo<T, U>(x: T, y: U): T; }): any; }, Symbol(foo14, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 93, 26), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 95, 37), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 96, 28))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 97, 15))
 
 function foo15(x: I2);
->foo15 : { (x: I2): any; (x: C<string, number>): any; }
->x : I2
->I2 : I2
+>foo15 : { (x: I2): any; (x: C<string, number>): any; }, Symbol(foo15, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 97, 26), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 99, 22), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 100, 37))
+>x : I2, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 99, 15))
+>I2 : I2, Symbol(I2, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 18, 1))
 
 function foo15(x: C<string, number>); // ok
->foo15 : { (x: I2): any; (x: C<string, number>): any; }
->x : C<string, number>
->C : C<T, U>
+>foo15 : { (x: I2): any; (x: C<string, number>): any; }, Symbol(foo15, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 97, 26), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 99, 22), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 100, 37))
+>x : C<string, number>, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 100, 15))
+>C : C<T, U>, Symbol(C, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 10, 1))
 
 function foo15(x: any) { }
->foo15 : { (x: I2): any; (x: C<string, number>): any; }
->x : any
+>foo15 : { (x: I2): any; (x: C<string, number>): any; }, Symbol(foo15, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 97, 26), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 99, 22), Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 100, 37))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericCallSignaturesOptionalParams3.ts, 101, 15))
 
diff --git a/tests/baselines/reference/objectTypesIdentityWithGenericConstructSignaturesDifferingByConstraints.types b/tests/baselines/reference/objectTypesIdentityWithGenericConstructSignaturesDifferingByConstraints.types
index 7acc93db124..1db4b6ee32d 100644
--- a/tests/baselines/reference/objectTypesIdentityWithGenericConstructSignaturesDifferingByConstraints.types
+++ b/tests/baselines/reference/objectTypesIdentityWithGenericConstructSignaturesDifferingByConstraints.types
@@ -4,257 +4,260 @@
 // optional or rest) and types, and identical return types.
 
 class B<T extends Array<number>> {
->B : B<T>
->T : T
->Array : T[]
+>B : B<T>, Symbol(B, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByConstraints.ts, 0, 0))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByConstraints.ts, 4, 8))
+>Array : T[], Symbol(Array, Decl(lib.d.ts, 1000, 23), Decl(lib.d.ts, 1171, 11))
 
     constructor(x: T) { return null; }
->x : T
->T : T
+>x : T, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByConstraints.ts, 5, 16))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByConstraints.ts, 4, 8))
+>null : null
 }
 
 class C<T extends String> {
->C : C<T>
->T : T
->String : String
+>C : C<T>, Symbol(C, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByConstraints.ts, 6, 1))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByConstraints.ts, 8, 8))
+>String : String, Symbol(String, Decl(lib.d.ts, 275, 1), Decl(lib.d.ts, 443, 11))
 
     constructor(x: T) { return null; }
->x : T
->T : T
+>x : T, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByConstraints.ts, 9, 16))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByConstraints.ts, 8, 8))
+>null : null
 }
 
 interface I<T extends Number> {
->I : I<T>
->T : T
->Number : Number
+>I : I<T>, Symbol(I, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByConstraints.ts, 10, 1))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByConstraints.ts, 12, 12))
+>Number : Number, Symbol(Number, Decl(lib.d.ts, 456, 40), Decl(lib.d.ts, 518, 11))
 
     new(x: T): string;
->x : T
->T : T
+>x : T, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByConstraints.ts, 13, 8))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByConstraints.ts, 12, 12))
 }
 
 interface I2 {
->I2 : I2
+>I2 : I2, Symbol(I2, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByConstraints.ts, 14, 1))
 
     new<T extends Boolean>(x: T): string;
->T : T
->Boolean : Boolean
->x : T
->T : T
+>T : T, Symbol(T, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByConstraints.ts, 17, 8))
+>Boolean : Boolean, Symbol(Boolean, Decl(lib.d.ts, 443, 38), Decl(lib.d.ts, 456, 11))
+>x : T, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByConstraints.ts, 17, 27))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByConstraints.ts, 17, 8))
 }
 
 var a: { new<T extends Array<string>>(x: T): string }
->a : new <T extends string[]>(x: T) => string
->T : T
->Array : T[]
->x : T
->T : T
+>a : new <T extends string[]>(x: T) => string, Symbol(a, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByConstraints.ts, 20, 3))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByConstraints.ts, 20, 13))
+>Array : T[], Symbol(Array, Decl(lib.d.ts, 1000, 23), Decl(lib.d.ts, 1171, 11))
+>x : T, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByConstraints.ts, 20, 38))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByConstraints.ts, 20, 13))
 
 var b = { new<T extends RegExp>(x: T) { return ''; } }; // not a construct signature, function called new
->b : { new<T extends RegExp>(x: T): string; }
+>b : { new<T extends RegExp>(x: T): string; }, Symbol(b, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByConstraints.ts, 21, 3))
 >{ new<T extends RegExp>(x: T) { return ''; } } : { new<T extends RegExp>(x: T): string; }
->new : <T extends RegExp>(x: T) => string
->T : T
->RegExp : RegExp
->x : T
->T : T
+>new : <T extends RegExp>(x: T) => string, Symbol(new, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByConstraints.ts, 21, 9))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByConstraints.ts, 21, 14))
+>RegExp : RegExp, Symbol(RegExp, Decl(lib.d.ts, 825, 1), Decl(lib.d.ts, 876, 11))
+>x : T, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByConstraints.ts, 21, 32))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByConstraints.ts, 21, 14))
+>'' : string
 
 function foo1b(x: B<Array<number>>);
->foo1b : { (x: B<number[]>): any; (x: B<number[]>): any; }
->x : B<number[]>
->B : B<T>
->Array : T[]
+>foo1b : { (x: B<number[]>): any; (x: B<number[]>): any; }, Symbol(foo1b, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByConstraints.ts, 21, 55), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByConstraints.ts, 23, 36), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByConstraints.ts, 24, 36))
+>x : B<number[]>, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByConstraints.ts, 23, 15))
+>B : B<T>, Symbol(B, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByConstraints.ts, 0, 0))
+>Array : T[], Symbol(Array, Decl(lib.d.ts, 1000, 23), Decl(lib.d.ts, 1171, 11))
 
 function foo1b(x: B<Array<number>>); // error
->foo1b : { (x: B<number[]>): any; (x: B<number[]>): any; }
->x : B<number[]>
->B : B<T>
->Array : T[]
+>foo1b : { (x: B<number[]>): any; (x: B<number[]>): any; }, Symbol(foo1b, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByConstraints.ts, 21, 55), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByConstraints.ts, 23, 36), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByConstraints.ts, 24, 36))
+>x : B<number[]>, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByConstraints.ts, 24, 15))
+>B : B<T>, Symbol(B, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByConstraints.ts, 0, 0))
+>Array : T[], Symbol(Array, Decl(lib.d.ts, 1000, 23), Decl(lib.d.ts, 1171, 11))
 
 function foo1b(x: any) { }
->foo1b : { (x: B<number[]>): any; (x: B<number[]>): any; }
->x : any
+>foo1b : { (x: B<number[]>): any; (x: B<number[]>): any; }, Symbol(foo1b, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByConstraints.ts, 21, 55), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByConstraints.ts, 23, 36), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByConstraints.ts, 24, 36))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByConstraints.ts, 25, 15))
 
 function foo1c(x: C<String>);
->foo1c : { (x: C<String>): any; (x: C<String>): any; }
->x : C<String>
->C : C<T>
->String : String
+>foo1c : { (x: C<String>): any; (x: C<String>): any; }, Symbol(foo1c, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByConstraints.ts, 25, 26), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByConstraints.ts, 27, 29), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByConstraints.ts, 28, 29))
+>x : C<String>, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByConstraints.ts, 27, 15))
+>C : C<T>, Symbol(C, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByConstraints.ts, 6, 1))
+>String : String, Symbol(String, Decl(lib.d.ts, 275, 1), Decl(lib.d.ts, 443, 11))
 
 function foo1c(x: C<String>); // error
->foo1c : { (x: C<String>): any; (x: C<String>): any; }
->x : C<String>
->C : C<T>
->String : String
+>foo1c : { (x: C<String>): any; (x: C<String>): any; }, Symbol(foo1c, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByConstraints.ts, 25, 26), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByConstraints.ts, 27, 29), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByConstraints.ts, 28, 29))
+>x : C<String>, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByConstraints.ts, 28, 15))
+>C : C<T>, Symbol(C, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByConstraints.ts, 6, 1))
+>String : String, Symbol(String, Decl(lib.d.ts, 275, 1), Decl(lib.d.ts, 443, 11))
 
 function foo1c(x: any) { }
->foo1c : { (x: C<String>): any; (x: C<String>): any; }
->x : any
+>foo1c : { (x: C<String>): any; (x: C<String>): any; }, Symbol(foo1c, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByConstraints.ts, 25, 26), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByConstraints.ts, 27, 29), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByConstraints.ts, 28, 29))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByConstraints.ts, 29, 15))
 
 function foo2(x: I<Number>);
->foo2 : { (x: I<Number>): any; (x: I<Number>): any; }
->x : I<Number>
->I : I<T>
->Number : Number
+>foo2 : { (x: I<Number>): any; (x: I<Number>): any; }, Symbol(foo2, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByConstraints.ts, 29, 26), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByConstraints.ts, 31, 28), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByConstraints.ts, 32, 28))
+>x : I<Number>, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByConstraints.ts, 31, 14))
+>I : I<T>, Symbol(I, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByConstraints.ts, 10, 1))
+>Number : Number, Symbol(Number, Decl(lib.d.ts, 456, 40), Decl(lib.d.ts, 518, 11))
 
 function foo2(x: I<Number>); // error
->foo2 : { (x: I<Number>): any; (x: I<Number>): any; }
->x : I<Number>
->I : I<T>
->Number : Number
+>foo2 : { (x: I<Number>): any; (x: I<Number>): any; }, Symbol(foo2, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByConstraints.ts, 29, 26), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByConstraints.ts, 31, 28), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByConstraints.ts, 32, 28))
+>x : I<Number>, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByConstraints.ts, 32, 14))
+>I : I<T>, Symbol(I, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByConstraints.ts, 10, 1))
+>Number : Number, Symbol(Number, Decl(lib.d.ts, 456, 40), Decl(lib.d.ts, 518, 11))
 
 function foo2(x: any) { }
->foo2 : { (x: I<Number>): any; (x: I<Number>): any; }
->x : any
+>foo2 : { (x: I<Number>): any; (x: I<Number>): any; }, Symbol(foo2, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByConstraints.ts, 29, 26), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByConstraints.ts, 31, 28), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByConstraints.ts, 32, 28))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByConstraints.ts, 33, 14))
 
 function foo3(x: typeof a);
->foo3 : { (x: new <T extends string[]>(x: T) => string): any; (x: new <T extends string[]>(x: T) => string): any; }
->x : new <T extends string[]>(x: T) => string
->a : new <T extends string[]>(x: T) => string
+>foo3 : { (x: new <T extends string[]>(x: T) => string): any; (x: new <T extends string[]>(x: T) => string): any; }, Symbol(foo3, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByConstraints.ts, 33, 25), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByConstraints.ts, 35, 27), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByConstraints.ts, 36, 27))
+>x : new <T extends string[]>(x: T) => string, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByConstraints.ts, 35, 14))
+>a : new <T extends string[]>(x: T) => string, Symbol(a, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByConstraints.ts, 20, 3))
 
 function foo3(x: typeof a); // error
->foo3 : { (x: new <T extends string[]>(x: T) => string): any; (x: new <T extends string[]>(x: T) => string): any; }
->x : new <T extends string[]>(x: T) => string
->a : new <T extends string[]>(x: T) => string
+>foo3 : { (x: new <T extends string[]>(x: T) => string): any; (x: new <T extends string[]>(x: T) => string): any; }, Symbol(foo3, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByConstraints.ts, 33, 25), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByConstraints.ts, 35, 27), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByConstraints.ts, 36, 27))
+>x : new <T extends string[]>(x: T) => string, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByConstraints.ts, 36, 14))
+>a : new <T extends string[]>(x: T) => string, Symbol(a, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByConstraints.ts, 20, 3))
 
 function foo3(x: any) { }
->foo3 : { (x: new <T extends string[]>(x: T) => string): any; (x: new <T extends string[]>(x: T) => string): any; }
->x : any
+>foo3 : { (x: new <T extends string[]>(x: T) => string): any; (x: new <T extends string[]>(x: T) => string): any; }, Symbol(foo3, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByConstraints.ts, 33, 25), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByConstraints.ts, 35, 27), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByConstraints.ts, 36, 27))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByConstraints.ts, 37, 14))
 
 function foo4(x: typeof b);
->foo4 : { (x: { new<T extends RegExp>(x: T): string; }): any; (x: { new<T extends RegExp>(x: T): string; }): any; }
->x : { new<T extends RegExp>(x: T): string; }
->b : { new<T extends RegExp>(x: T): string; }
+>foo4 : { (x: { new<T extends RegExp>(x: T): string; }): any; (x: { new<T extends RegExp>(x: T): string; }): any; }, Symbol(foo4, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByConstraints.ts, 37, 25), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByConstraints.ts, 39, 27), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByConstraints.ts, 40, 27))
+>x : { new<T extends RegExp>(x: T): string; }, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByConstraints.ts, 39, 14))
+>b : { new<T extends RegExp>(x: T): string; }, Symbol(b, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByConstraints.ts, 21, 3))
 
 function foo4(x: typeof b); // error
->foo4 : { (x: { new<T extends RegExp>(x: T): string; }): any; (x: { new<T extends RegExp>(x: T): string; }): any; }
->x : { new<T extends RegExp>(x: T): string; }
->b : { new<T extends RegExp>(x: T): string; }
+>foo4 : { (x: { new<T extends RegExp>(x: T): string; }): any; (x: { new<T extends RegExp>(x: T): string; }): any; }, Symbol(foo4, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByConstraints.ts, 37, 25), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByConstraints.ts, 39, 27), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByConstraints.ts, 40, 27))
+>x : { new<T extends RegExp>(x: T): string; }, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByConstraints.ts, 40, 14))
+>b : { new<T extends RegExp>(x: T): string; }, Symbol(b, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByConstraints.ts, 21, 3))
 
 function foo4(x: any) { }
->foo4 : { (x: { new<T extends RegExp>(x: T): string; }): any; (x: { new<T extends RegExp>(x: T): string; }): any; }
->x : any
+>foo4 : { (x: { new<T extends RegExp>(x: T): string; }): any; (x: { new<T extends RegExp>(x: T): string; }): any; }, Symbol(foo4, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByConstraints.ts, 37, 25), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByConstraints.ts, 39, 27), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByConstraints.ts, 40, 27))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByConstraints.ts, 41, 14))
 
 function foo8(x: B<Array<number>>);
->foo8 : { (x: B<number[]>): any; (x: I<Number>): any; }
->x : B<number[]>
->B : B<T>
->Array : T[]
+>foo8 : { (x: B<number[]>): any; (x: I<Number>): any; }, Symbol(foo8, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByConstraints.ts, 41, 25), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByConstraints.ts, 43, 35), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByConstraints.ts, 44, 28))
+>x : B<number[]>, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByConstraints.ts, 43, 14))
+>B : B<T>, Symbol(B, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByConstraints.ts, 0, 0))
+>Array : T[], Symbol(Array, Decl(lib.d.ts, 1000, 23), Decl(lib.d.ts, 1171, 11))
 
 function foo8(x: I<Number>); // ok
->foo8 : { (x: B<number[]>): any; (x: I<Number>): any; }
->x : I<Number>
->I : I<T>
->Number : Number
+>foo8 : { (x: B<number[]>): any; (x: I<Number>): any; }, Symbol(foo8, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByConstraints.ts, 41, 25), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByConstraints.ts, 43, 35), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByConstraints.ts, 44, 28))
+>x : I<Number>, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByConstraints.ts, 44, 14))
+>I : I<T>, Symbol(I, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByConstraints.ts, 10, 1))
+>Number : Number, Symbol(Number, Decl(lib.d.ts, 456, 40), Decl(lib.d.ts, 518, 11))
 
 function foo8(x: any) { }
->foo8 : { (x: B<number[]>): any; (x: I<Number>): any; }
->x : any
+>foo8 : { (x: B<number[]>): any; (x: I<Number>): any; }, Symbol(foo8, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByConstraints.ts, 41, 25), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByConstraints.ts, 43, 35), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByConstraints.ts, 44, 28))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByConstraints.ts, 45, 14))
 
 function foo9(x: B<Array<number>>);
->foo9 : { (x: B<number[]>): any; (x: C<String>): any; }
->x : B<number[]>
->B : B<T>
->Array : T[]
+>foo9 : { (x: B<number[]>): any; (x: C<String>): any; }, Symbol(foo9, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByConstraints.ts, 45, 25), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByConstraints.ts, 47, 35), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByConstraints.ts, 48, 28))
+>x : B<number[]>, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByConstraints.ts, 47, 14))
+>B : B<T>, Symbol(B, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByConstraints.ts, 0, 0))
+>Array : T[], Symbol(Array, Decl(lib.d.ts, 1000, 23), Decl(lib.d.ts, 1171, 11))
 
 function foo9(x: C<String>); // error, types are structurally equal
->foo9 : { (x: B<number[]>): any; (x: C<String>): any; }
->x : C<String>
->C : C<T>
->String : String
+>foo9 : { (x: B<number[]>): any; (x: C<String>): any; }, Symbol(foo9, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByConstraints.ts, 45, 25), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByConstraints.ts, 47, 35), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByConstraints.ts, 48, 28))
+>x : C<String>, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByConstraints.ts, 48, 14))
+>C : C<T>, Symbol(C, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByConstraints.ts, 6, 1))
+>String : String, Symbol(String, Decl(lib.d.ts, 275, 1), Decl(lib.d.ts, 443, 11))
 
 function foo9(x: any) { }
->foo9 : { (x: B<number[]>): any; (x: C<String>): any; }
->x : any
+>foo9 : { (x: B<number[]>): any; (x: C<String>): any; }, Symbol(foo9, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByConstraints.ts, 45, 25), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByConstraints.ts, 47, 35), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByConstraints.ts, 48, 28))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByConstraints.ts, 49, 14))
 
 function foo10(x: B<Array<number>>);
->foo10 : { (x: B<number[]>): any; (x: new <T extends string[]>(x: T) => string): any; }
->x : B<number[]>
->B : B<T>
->Array : T[]
+>foo10 : { (x: B<number[]>): any; (x: new <T extends string[]>(x: T) => string): any; }, Symbol(foo10, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByConstraints.ts, 49, 25), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByConstraints.ts, 51, 36), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByConstraints.ts, 52, 28))
+>x : B<number[]>, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByConstraints.ts, 51, 15))
+>B : B<T>, Symbol(B, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByConstraints.ts, 0, 0))
+>Array : T[], Symbol(Array, Decl(lib.d.ts, 1000, 23), Decl(lib.d.ts, 1171, 11))
 
 function foo10(x: typeof a); // ok
->foo10 : { (x: B<number[]>): any; (x: new <T extends string[]>(x: T) => string): any; }
->x : new <T extends string[]>(x: T) => string
->a : new <T extends string[]>(x: T) => string
+>foo10 : { (x: B<number[]>): any; (x: new <T extends string[]>(x: T) => string): any; }, Symbol(foo10, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByConstraints.ts, 49, 25), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByConstraints.ts, 51, 36), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByConstraints.ts, 52, 28))
+>x : new <T extends string[]>(x: T) => string, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByConstraints.ts, 52, 15))
+>a : new <T extends string[]>(x: T) => string, Symbol(a, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByConstraints.ts, 20, 3))
 
 function foo10(x: any) { }
->foo10 : { (x: B<number[]>): any; (x: new <T extends string[]>(x: T) => string): any; }
->x : any
+>foo10 : { (x: B<number[]>): any; (x: new <T extends string[]>(x: T) => string): any; }, Symbol(foo10, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByConstraints.ts, 49, 25), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByConstraints.ts, 51, 36), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByConstraints.ts, 52, 28))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByConstraints.ts, 53, 15))
 
 function foo11(x: B<Array<number>>);
->foo11 : { (x: B<number[]>): any; (x: { new<T extends RegExp>(x: T): string; }): any; }
->x : B<number[]>
->B : B<T>
->Array : T[]
+>foo11 : { (x: B<number[]>): any; (x: { new<T extends RegExp>(x: T): string; }): any; }, Symbol(foo11, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByConstraints.ts, 53, 26), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByConstraints.ts, 55, 36), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByConstraints.ts, 56, 28))
+>x : B<number[]>, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByConstraints.ts, 55, 15))
+>B : B<T>, Symbol(B, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByConstraints.ts, 0, 0))
+>Array : T[], Symbol(Array, Decl(lib.d.ts, 1000, 23), Decl(lib.d.ts, 1171, 11))
 
 function foo11(x: typeof b); // ok
->foo11 : { (x: B<number[]>): any; (x: { new<T extends RegExp>(x: T): string; }): any; }
->x : { new<T extends RegExp>(x: T): string; }
->b : { new<T extends RegExp>(x: T): string; }
+>foo11 : { (x: B<number[]>): any; (x: { new<T extends RegExp>(x: T): string; }): any; }, Symbol(foo11, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByConstraints.ts, 53, 26), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByConstraints.ts, 55, 36), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByConstraints.ts, 56, 28))
+>x : { new<T extends RegExp>(x: T): string; }, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByConstraints.ts, 56, 15))
+>b : { new<T extends RegExp>(x: T): string; }, Symbol(b, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByConstraints.ts, 21, 3))
 
 function foo11(x: any) { }
->foo11 : { (x: B<number[]>): any; (x: { new<T extends RegExp>(x: T): string; }): any; }
->x : any
+>foo11 : { (x: B<number[]>): any; (x: { new<T extends RegExp>(x: T): string; }): any; }, Symbol(foo11, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByConstraints.ts, 53, 26), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByConstraints.ts, 55, 36), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByConstraints.ts, 56, 28))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByConstraints.ts, 57, 15))
 
 function foo12(x: I<Number>);
->foo12 : { (x: I<Number>): any; (x: C<String>): any; }
->x : I<Number>
->I : I<T>
->Number : Number
+>foo12 : { (x: I<Number>): any; (x: C<String>): any; }, Symbol(foo12, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByConstraints.ts, 57, 26), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByConstraints.ts, 59, 29), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByConstraints.ts, 60, 29))
+>x : I<Number>, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByConstraints.ts, 59, 15))
+>I : I<T>, Symbol(I, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByConstraints.ts, 10, 1))
+>Number : Number, Symbol(Number, Decl(lib.d.ts, 456, 40), Decl(lib.d.ts, 518, 11))
 
 function foo12(x: C<String>); // ok
->foo12 : { (x: I<Number>): any; (x: C<String>): any; }
->x : C<String>
->C : C<T>
->String : String
+>foo12 : { (x: I<Number>): any; (x: C<String>): any; }, Symbol(foo12, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByConstraints.ts, 57, 26), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByConstraints.ts, 59, 29), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByConstraints.ts, 60, 29))
+>x : C<String>, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByConstraints.ts, 60, 15))
+>C : C<T>, Symbol(C, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByConstraints.ts, 6, 1))
+>String : String, Symbol(String, Decl(lib.d.ts, 275, 1), Decl(lib.d.ts, 443, 11))
 
 function foo12(x: any) { }
->foo12 : { (x: I<Number>): any; (x: C<String>): any; }
->x : any
+>foo12 : { (x: I<Number>): any; (x: C<String>): any; }, Symbol(foo12, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByConstraints.ts, 57, 26), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByConstraints.ts, 59, 29), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByConstraints.ts, 60, 29))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByConstraints.ts, 61, 15))
 
 function foo12b(x: I2);
->foo12b : { (x: I2): any; (x: C<String>): any; }
->x : I2
->I2 : I2
+>foo12b : { (x: I2): any; (x: C<String>): any; }, Symbol(foo12b, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByConstraints.ts, 61, 26), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByConstraints.ts, 63, 23), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByConstraints.ts, 64, 30))
+>x : I2, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByConstraints.ts, 63, 16))
+>I2 : I2, Symbol(I2, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByConstraints.ts, 14, 1))
 
 function foo12b(x: C<String>); // ok
->foo12b : { (x: I2): any; (x: C<String>): any; }
->x : C<String>
->C : C<T>
->String : String
+>foo12b : { (x: I2): any; (x: C<String>): any; }, Symbol(foo12b, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByConstraints.ts, 61, 26), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByConstraints.ts, 63, 23), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByConstraints.ts, 64, 30))
+>x : C<String>, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByConstraints.ts, 64, 16))
+>C : C<T>, Symbol(C, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByConstraints.ts, 6, 1))
+>String : String, Symbol(String, Decl(lib.d.ts, 275, 1), Decl(lib.d.ts, 443, 11))
 
 function foo12b(x: any) { }
->foo12b : { (x: I2): any; (x: C<String>): any; }
->x : any
+>foo12b : { (x: I2): any; (x: C<String>): any; }, Symbol(foo12b, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByConstraints.ts, 61, 26), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByConstraints.ts, 63, 23), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByConstraints.ts, 64, 30))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByConstraints.ts, 65, 16))
 
 function foo13(x: I<Number>);
->foo13 : { (x: I<Number>): any; (x: new <T extends string[]>(x: T) => string): any; }
->x : I<Number>
->I : I<T>
->Number : Number
+>foo13 : { (x: I<Number>): any; (x: new <T extends string[]>(x: T) => string): any; }, Symbol(foo13, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByConstraints.ts, 65, 27), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByConstraints.ts, 67, 29), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByConstraints.ts, 68, 28))
+>x : I<Number>, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByConstraints.ts, 67, 15))
+>I : I<T>, Symbol(I, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByConstraints.ts, 10, 1))
+>Number : Number, Symbol(Number, Decl(lib.d.ts, 456, 40), Decl(lib.d.ts, 518, 11))
 
 function foo13(x: typeof a); // ok
->foo13 : { (x: I<Number>): any; (x: new <T extends string[]>(x: T) => string): any; }
->x : new <T extends string[]>(x: T) => string
->a : new <T extends string[]>(x: T) => string
+>foo13 : { (x: I<Number>): any; (x: new <T extends string[]>(x: T) => string): any; }, Symbol(foo13, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByConstraints.ts, 65, 27), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByConstraints.ts, 67, 29), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByConstraints.ts, 68, 28))
+>x : new <T extends string[]>(x: T) => string, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByConstraints.ts, 68, 15))
+>a : new <T extends string[]>(x: T) => string, Symbol(a, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByConstraints.ts, 20, 3))
 
 function foo13(x: any) { }
->foo13 : { (x: I<Number>): any; (x: new <T extends string[]>(x: T) => string): any; }
->x : any
+>foo13 : { (x: I<Number>): any; (x: new <T extends string[]>(x: T) => string): any; }, Symbol(foo13, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByConstraints.ts, 65, 27), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByConstraints.ts, 67, 29), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByConstraints.ts, 68, 28))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByConstraints.ts, 69, 15))
 
 function foo14(x: I<Number>);
->foo14 : { (x: I<Number>): any; (x: { new<T extends RegExp>(x: T): string; }): any; }
->x : I<Number>
->I : I<T>
->Number : Number
+>foo14 : { (x: I<Number>): any; (x: { new<T extends RegExp>(x: T): string; }): any; }, Symbol(foo14, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByConstraints.ts, 69, 26), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByConstraints.ts, 71, 29), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByConstraints.ts, 72, 28))
+>x : I<Number>, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByConstraints.ts, 71, 15))
+>I : I<T>, Symbol(I, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByConstraints.ts, 10, 1))
+>Number : Number, Symbol(Number, Decl(lib.d.ts, 456, 40), Decl(lib.d.ts, 518, 11))
 
 function foo14(x: typeof b); // ok
->foo14 : { (x: I<Number>): any; (x: { new<T extends RegExp>(x: T): string; }): any; }
->x : { new<T extends RegExp>(x: T): string; }
->b : { new<T extends RegExp>(x: T): string; }
+>foo14 : { (x: I<Number>): any; (x: { new<T extends RegExp>(x: T): string; }): any; }, Symbol(foo14, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByConstraints.ts, 69, 26), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByConstraints.ts, 71, 29), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByConstraints.ts, 72, 28))
+>x : { new<T extends RegExp>(x: T): string; }, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByConstraints.ts, 72, 15))
+>b : { new<T extends RegExp>(x: T): string; }, Symbol(b, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByConstraints.ts, 21, 3))
 
 function foo14(x: any) { }
->foo14 : { (x: I<Number>): any; (x: { new<T extends RegExp>(x: T): string; }): any; }
->x : any
+>foo14 : { (x: I<Number>): any; (x: { new<T extends RegExp>(x: T): string; }): any; }, Symbol(foo14, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByConstraints.ts, 69, 26), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByConstraints.ts, 71, 29), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByConstraints.ts, 72, 28))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByConstraints.ts, 73, 15))
 
diff --git a/tests/baselines/reference/objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType.types b/tests/baselines/reference/objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType.types
index 4b2e628ad5d..93324129ed2 100644
--- a/tests/baselines/reference/objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType.types
+++ b/tests/baselines/reference/objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType.types
@@ -4,266 +4,269 @@
 // optional or rest) and types, and identical return types.
 
 class B<T> {
->B : B<T>
->T : T
+>B : B<T>, Symbol(B, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType.ts, 0, 0))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType.ts, 4, 8))
 
     constructor(x: T) { return null; }
->x : T
->T : T
+>x : T, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType.ts, 5, 16))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType.ts, 4, 8))
+>null : null
 }
 
 class C<T> {
->C : C<T>
->T : T
+>C : C<T>, Symbol(C, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType.ts, 6, 1))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType.ts, 8, 8))
 
     constructor(x: T) { return null; }
->x : T
->T : T
+>x : T, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType.ts, 9, 16))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType.ts, 8, 8))
+>null : null
 }
 
 interface I<T> {
->I : I<T>
->T : T
+>I : I<T>, Symbol(I, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType.ts, 10, 1))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType.ts, 12, 12))
 
     new(x: T): Date;
->x : T
->T : T
->Date : Date
+>x : T, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType.ts, 13, 8))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType.ts, 12, 12))
+>Date : Date, Symbol(Date, Decl(lib.d.ts, 633, 23), Decl(lib.d.ts, 815, 11))
 }
 
 interface I2 {
->I2 : I2
+>I2 : I2, Symbol(I2, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType.ts, 14, 1))
 
     new<T>(x: T): RegExp;
->T : T
->x : T
->T : T
->RegExp : RegExp
+>T : T, Symbol(T, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType.ts, 17, 8))
+>x : T, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType.ts, 17, 11))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType.ts, 17, 8))
+>RegExp : RegExp, Symbol(RegExp, Decl(lib.d.ts, 825, 1), Decl(lib.d.ts, 876, 11))
 }
 
 var a: { new<T>(x: T): T }
->a : new <T>(x: T) => T
->T : T
->x : T
->T : T
->T : T
+>a : new <T>(x: T) => T, Symbol(a, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType.ts, 20, 3))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType.ts, 20, 13))
+>x : T, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType.ts, 20, 16))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType.ts, 20, 13))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType.ts, 20, 13))
 
 var b = { new<T>(x: T): T { return null; } }; // not a construct signature, function called new
->b : { new<T>(x: T): T; }
+>b : { new<T>(x: T): T; }, Symbol(b, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType.ts, 21, 3))
 >{ new<T>(x: T): T { return null; } } : { new<T>(x: T): T; }
->new : <T>(x: T) => T
->T : T
->x : T
->T : T
->T : T
+>new : <T>(x: T) => T, Symbol(new, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType.ts, 21, 9))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType.ts, 21, 14))
+>x : T, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType.ts, 21, 17))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType.ts, 21, 14))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType.ts, 21, 14))
+>null : null
 
 function foo1b(x: B<string>);
->foo1b : { (x: B<string>): any; (x: B<string>): any; }
->x : B<string>
->B : B<T>
+>foo1b : { (x: B<string>): any; (x: B<string>): any; }, Symbol(foo1b, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType.ts, 21, 45), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType.ts, 23, 29), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType.ts, 24, 29))
+>x : B<string>, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType.ts, 23, 15))
+>B : B<T>, Symbol(B, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType.ts, 0, 0))
 
 function foo1b(x: B<string>); // error
->foo1b : { (x: B<string>): any; (x: B<string>): any; }
->x : B<string>
->B : B<T>
+>foo1b : { (x: B<string>): any; (x: B<string>): any; }, Symbol(foo1b, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType.ts, 21, 45), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType.ts, 23, 29), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType.ts, 24, 29))
+>x : B<string>, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType.ts, 24, 15))
+>B : B<T>, Symbol(B, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType.ts, 0, 0))
 
 function foo1b(x: any) { }
->foo1b : { (x: B<string>): any; (x: B<string>): any; }
->x : any
+>foo1b : { (x: B<string>): any; (x: B<string>): any; }, Symbol(foo1b, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType.ts, 21, 45), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType.ts, 23, 29), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType.ts, 24, 29))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType.ts, 25, 15))
 
 function foo1c(x: C<string>);
->foo1c : { (x: C<string>): any; (x: C<string>): any; }
->x : C<string>
->C : C<T>
+>foo1c : { (x: C<string>): any; (x: C<string>): any; }, Symbol(foo1c, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType.ts, 25, 26), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType.ts, 27, 29), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType.ts, 28, 29))
+>x : C<string>, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType.ts, 27, 15))
+>C : C<T>, Symbol(C, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType.ts, 6, 1))
 
 function foo1c(x: C<string>); // error
->foo1c : { (x: C<string>): any; (x: C<string>): any; }
->x : C<string>
->C : C<T>
+>foo1c : { (x: C<string>): any; (x: C<string>): any; }, Symbol(foo1c, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType.ts, 25, 26), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType.ts, 27, 29), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType.ts, 28, 29))
+>x : C<string>, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType.ts, 28, 15))
+>C : C<T>, Symbol(C, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType.ts, 6, 1))
 
 function foo1c(x: any) { }
->foo1c : { (x: C<string>): any; (x: C<string>): any; }
->x : any
+>foo1c : { (x: C<string>): any; (x: C<string>): any; }, Symbol(foo1c, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType.ts, 25, 26), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType.ts, 27, 29), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType.ts, 28, 29))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType.ts, 29, 15))
 
 function foo2(x: I<string>);
->foo2 : { (x: I<string>): any; (x: I<string>): any; }
->x : I<string>
->I : I<T>
+>foo2 : { (x: I<string>): any; (x: I<string>): any; }, Symbol(foo2, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType.ts, 29, 26), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType.ts, 31, 28), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType.ts, 32, 28))
+>x : I<string>, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType.ts, 31, 14))
+>I : I<T>, Symbol(I, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType.ts, 10, 1))
 
 function foo2(x: I<string>); // error
->foo2 : { (x: I<string>): any; (x: I<string>): any; }
->x : I<string>
->I : I<T>
+>foo2 : { (x: I<string>): any; (x: I<string>): any; }, Symbol(foo2, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType.ts, 29, 26), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType.ts, 31, 28), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType.ts, 32, 28))
+>x : I<string>, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType.ts, 32, 14))
+>I : I<T>, Symbol(I, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType.ts, 10, 1))
 
 function foo2(x: any) { }
->foo2 : { (x: I<string>): any; (x: I<string>): any; }
->x : any
+>foo2 : { (x: I<string>): any; (x: I<string>): any; }, Symbol(foo2, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType.ts, 29, 26), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType.ts, 31, 28), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType.ts, 32, 28))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType.ts, 33, 14))
 
 function foo3(x: typeof a);
->foo3 : { (x: new <T>(x: T) => T): any; (x: new <T>(x: T) => T): any; }
->x : new <T>(x: T) => T
->a : new <T>(x: T) => T
+>foo3 : { (x: new <T>(x: T) => T): any; (x: new <T>(x: T) => T): any; }, Symbol(foo3, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType.ts, 33, 25), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType.ts, 35, 27), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType.ts, 36, 27))
+>x : new <T>(x: T) => T, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType.ts, 35, 14))
+>a : new <T>(x: T) => T, Symbol(a, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType.ts, 20, 3))
 
 function foo3(x: typeof a); // error
->foo3 : { (x: new <T>(x: T) => T): any; (x: new <T>(x: T) => T): any; }
->x : new <T>(x: T) => T
->a : new <T>(x: T) => T
+>foo3 : { (x: new <T>(x: T) => T): any; (x: new <T>(x: T) => T): any; }, Symbol(foo3, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType.ts, 33, 25), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType.ts, 35, 27), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType.ts, 36, 27))
+>x : new <T>(x: T) => T, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType.ts, 36, 14))
+>a : new <T>(x: T) => T, Symbol(a, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType.ts, 20, 3))
 
 function foo3(x: any) { }
->foo3 : { (x: new <T>(x: T) => T): any; (x: new <T>(x: T) => T): any; }
->x : any
+>foo3 : { (x: new <T>(x: T) => T): any; (x: new <T>(x: T) => T): any; }, Symbol(foo3, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType.ts, 33, 25), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType.ts, 35, 27), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType.ts, 36, 27))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType.ts, 37, 14))
 
 function foo4(x: typeof b);
->foo4 : { (x: { new<T>(x: T): T; }): any; (x: { new<T>(x: T): T; }): any; }
->x : { new<T>(x: T): T; }
->b : { new<T>(x: T): T; }
+>foo4 : { (x: { new<T>(x: T): T; }): any; (x: { new<T>(x: T): T; }): any; }, Symbol(foo4, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType.ts, 37, 25), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType.ts, 39, 27), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType.ts, 40, 27))
+>x : { new<T>(x: T): T; }, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType.ts, 39, 14))
+>b : { new<T>(x: T): T; }, Symbol(b, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType.ts, 21, 3))
 
 function foo4(x: typeof b); // error
->foo4 : { (x: { new<T>(x: T): T; }): any; (x: { new<T>(x: T): T; }): any; }
->x : { new<T>(x: T): T; }
->b : { new<T>(x: T): T; }
+>foo4 : { (x: { new<T>(x: T): T; }): any; (x: { new<T>(x: T): T; }): any; }, Symbol(foo4, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType.ts, 37, 25), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType.ts, 39, 27), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType.ts, 40, 27))
+>x : { new<T>(x: T): T; }, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType.ts, 40, 14))
+>b : { new<T>(x: T): T; }, Symbol(b, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType.ts, 21, 3))
 
 function foo4(x: any) { }
->foo4 : { (x: { new<T>(x: T): T; }): any; (x: { new<T>(x: T): T; }): any; }
->x : any
+>foo4 : { (x: { new<T>(x: T): T; }): any; (x: { new<T>(x: T): T; }): any; }, Symbol(foo4, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType.ts, 37, 25), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType.ts, 39, 27), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType.ts, 40, 27))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType.ts, 41, 14))
 
 function foo5(x: typeof a): number;
->foo5 : { (x: new <T>(x: T) => T): number; (x: { new<T>(x: T): T; }): string; }
->x : new <T>(x: T) => T
->a : new <T>(x: T) => T
+>foo5 : { (x: new <T>(x: T) => T): number; (x: { new<T>(x: T): T; }): string; }, Symbol(foo5, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType.ts, 41, 25), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType.ts, 43, 35), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType.ts, 44, 35))
+>x : new <T>(x: T) => T, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType.ts, 43, 14))
+>a : new <T>(x: T) => T, Symbol(a, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType.ts, 20, 3))
 
 function foo5(x: typeof b): string; // ok
->foo5 : { (x: new <T>(x: T) => T): number; (x: { new<T>(x: T): T; }): string; }
->x : { new<T>(x: T): T; }
->b : { new<T>(x: T): T; }
+>foo5 : { (x: new <T>(x: T) => T): number; (x: { new<T>(x: T): T; }): string; }, Symbol(foo5, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType.ts, 41, 25), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType.ts, 43, 35), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType.ts, 44, 35))
+>x : { new<T>(x: T): T; }, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType.ts, 44, 14))
+>b : { new<T>(x: T): T; }, Symbol(b, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType.ts, 21, 3))
 
 function foo5(x: any): any { }
->foo5 : { (x: new <T>(x: T) => T): number; (x: { new<T>(x: T): T; }): string; }
->x : any
+>foo5 : { (x: new <T>(x: T) => T): number; (x: { new<T>(x: T): T; }): string; }, Symbol(foo5, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType.ts, 41, 25), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType.ts, 43, 35), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType.ts, 44, 35))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType.ts, 45, 14))
 
 function foo8(x: B<string>);
->foo8 : { (x: B<string>): any; (x: I<string>): any; }
->x : B<string>
->B : B<T>
+>foo8 : { (x: B<string>): any; (x: I<string>): any; }, Symbol(foo8, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType.ts, 45, 30), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType.ts, 47, 28), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType.ts, 48, 28))
+>x : B<string>, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType.ts, 47, 14))
+>B : B<T>, Symbol(B, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType.ts, 0, 0))
 
 function foo8(x: I<string>); // ok
->foo8 : { (x: B<string>): any; (x: I<string>): any; }
->x : I<string>
->I : I<T>
+>foo8 : { (x: B<string>): any; (x: I<string>): any; }, Symbol(foo8, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType.ts, 45, 30), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType.ts, 47, 28), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType.ts, 48, 28))
+>x : I<string>, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType.ts, 48, 14))
+>I : I<T>, Symbol(I, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType.ts, 10, 1))
 
 function foo8(x: any) { }
->foo8 : { (x: B<string>): any; (x: I<string>): any; }
->x : any
+>foo8 : { (x: B<string>): any; (x: I<string>): any; }, Symbol(foo8, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType.ts, 45, 30), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType.ts, 47, 28), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType.ts, 48, 28))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType.ts, 49, 14))
 
 function foo9(x: B<string>);
->foo9 : { (x: B<string>): any; (x: C<string>): any; }
->x : B<string>
->B : B<T>
+>foo9 : { (x: B<string>): any; (x: C<string>): any; }, Symbol(foo9, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType.ts, 49, 25), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType.ts, 51, 28), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType.ts, 52, 28))
+>x : B<string>, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType.ts, 51, 14))
+>B : B<T>, Symbol(B, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType.ts, 0, 0))
 
 function foo9(x: C<string>); // error since types are structurally equal
->foo9 : { (x: B<string>): any; (x: C<string>): any; }
->x : C<string>
->C : C<T>
+>foo9 : { (x: B<string>): any; (x: C<string>): any; }, Symbol(foo9, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType.ts, 49, 25), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType.ts, 51, 28), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType.ts, 52, 28))
+>x : C<string>, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType.ts, 52, 14))
+>C : C<T>, Symbol(C, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType.ts, 6, 1))
 
 function foo9(x: any) { }
->foo9 : { (x: B<string>): any; (x: C<string>): any; }
->x : any
+>foo9 : { (x: B<string>): any; (x: C<string>): any; }, Symbol(foo9, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType.ts, 49, 25), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType.ts, 51, 28), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType.ts, 52, 28))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType.ts, 53, 14))
 
 function foo10(x: B<string>);
->foo10 : { (x: B<string>): any; (x: new <T>(x: T) => T): any; }
->x : B<string>
->B : B<T>
+>foo10 : { (x: B<string>): any; (x: new <T>(x: T) => T): any; }, Symbol(foo10, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType.ts, 53, 25), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType.ts, 55, 29), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType.ts, 56, 28))
+>x : B<string>, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType.ts, 55, 15))
+>B : B<T>, Symbol(B, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType.ts, 0, 0))
 
 function foo10(x: typeof a); // ok
->foo10 : { (x: B<string>): any; (x: new <T>(x: T) => T): any; }
->x : new <T>(x: T) => T
->a : new <T>(x: T) => T
+>foo10 : { (x: B<string>): any; (x: new <T>(x: T) => T): any; }, Symbol(foo10, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType.ts, 53, 25), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType.ts, 55, 29), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType.ts, 56, 28))
+>x : new <T>(x: T) => T, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType.ts, 56, 15))
+>a : new <T>(x: T) => T, Symbol(a, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType.ts, 20, 3))
 
 function foo10(x: any) { }
->foo10 : { (x: B<string>): any; (x: new <T>(x: T) => T): any; }
->x : any
+>foo10 : { (x: B<string>): any; (x: new <T>(x: T) => T): any; }, Symbol(foo10, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType.ts, 53, 25), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType.ts, 55, 29), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType.ts, 56, 28))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType.ts, 57, 15))
 
 function foo11(x: B<string>);
->foo11 : { (x: B<string>): any; (x: { new<T>(x: T): T; }): any; }
->x : B<string>
->B : B<T>
+>foo11 : { (x: B<string>): any; (x: { new<T>(x: T): T; }): any; }, Symbol(foo11, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType.ts, 57, 26), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType.ts, 59, 29), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType.ts, 60, 28))
+>x : B<string>, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType.ts, 59, 15))
+>B : B<T>, Symbol(B, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType.ts, 0, 0))
 
 function foo11(x: typeof b); // ok
->foo11 : { (x: B<string>): any; (x: { new<T>(x: T): T; }): any; }
->x : { new<T>(x: T): T; }
->b : { new<T>(x: T): T; }
+>foo11 : { (x: B<string>): any; (x: { new<T>(x: T): T; }): any; }, Symbol(foo11, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType.ts, 57, 26), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType.ts, 59, 29), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType.ts, 60, 28))
+>x : { new<T>(x: T): T; }, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType.ts, 60, 15))
+>b : { new<T>(x: T): T; }, Symbol(b, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType.ts, 21, 3))
 
 function foo11(x: any) { }
->foo11 : { (x: B<string>): any; (x: { new<T>(x: T): T; }): any; }
->x : any
+>foo11 : { (x: B<string>): any; (x: { new<T>(x: T): T; }): any; }, Symbol(foo11, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType.ts, 57, 26), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType.ts, 59, 29), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType.ts, 60, 28))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType.ts, 61, 15))
 
 function foo12(x: I<string>);
->foo12 : { (x: I<string>): any; (x: C<string>): any; }
->x : I<string>
->I : I<T>
+>foo12 : { (x: I<string>): any; (x: C<string>): any; }, Symbol(foo12, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType.ts, 61, 26), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType.ts, 63, 29), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType.ts, 64, 29))
+>x : I<string>, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType.ts, 63, 15))
+>I : I<T>, Symbol(I, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType.ts, 10, 1))
 
 function foo12(x: C<string>); // ok
->foo12 : { (x: I<string>): any; (x: C<string>): any; }
->x : C<string>
->C : C<T>
+>foo12 : { (x: I<string>): any; (x: C<string>): any; }, Symbol(foo12, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType.ts, 61, 26), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType.ts, 63, 29), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType.ts, 64, 29))
+>x : C<string>, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType.ts, 64, 15))
+>C : C<T>, Symbol(C, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType.ts, 6, 1))
 
 function foo12(x: any) { }
->foo12 : { (x: I<string>): any; (x: C<string>): any; }
->x : any
+>foo12 : { (x: I<string>): any; (x: C<string>): any; }, Symbol(foo12, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType.ts, 61, 26), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType.ts, 63, 29), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType.ts, 64, 29))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType.ts, 65, 15))
 
 function foo12b(x: I2);
->foo12b : { (x: I2): any; (x: C<string>): any; }
->x : I2
->I2 : I2
+>foo12b : { (x: I2): any; (x: C<string>): any; }, Symbol(foo12b, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType.ts, 65, 26), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType.ts, 67, 23), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType.ts, 68, 30))
+>x : I2, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType.ts, 67, 16))
+>I2 : I2, Symbol(I2, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType.ts, 14, 1))
 
 function foo12b(x: C<string>); // ok
->foo12b : { (x: I2): any; (x: C<string>): any; }
->x : C<string>
->C : C<T>
+>foo12b : { (x: I2): any; (x: C<string>): any; }, Symbol(foo12b, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType.ts, 65, 26), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType.ts, 67, 23), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType.ts, 68, 30))
+>x : C<string>, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType.ts, 68, 16))
+>C : C<T>, Symbol(C, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType.ts, 6, 1))
 
 function foo12b(x: any) { }
->foo12b : { (x: I2): any; (x: C<string>): any; }
->x : any
+>foo12b : { (x: I2): any; (x: C<string>): any; }, Symbol(foo12b, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType.ts, 65, 26), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType.ts, 67, 23), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType.ts, 68, 30))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType.ts, 69, 16))
 
 function foo13(x: I<string>);
->foo13 : { (x: I<string>): any; (x: new <T>(x: T) => T): any; }
->x : I<string>
->I : I<T>
+>foo13 : { (x: I<string>): any; (x: new <T>(x: T) => T): any; }, Symbol(foo13, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType.ts, 69, 27), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType.ts, 71, 29), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType.ts, 72, 28))
+>x : I<string>, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType.ts, 71, 15))
+>I : I<T>, Symbol(I, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType.ts, 10, 1))
 
 function foo13(x: typeof a); // ok
->foo13 : { (x: I<string>): any; (x: new <T>(x: T) => T): any; }
->x : new <T>(x: T) => T
->a : new <T>(x: T) => T
+>foo13 : { (x: I<string>): any; (x: new <T>(x: T) => T): any; }, Symbol(foo13, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType.ts, 69, 27), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType.ts, 71, 29), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType.ts, 72, 28))
+>x : new <T>(x: T) => T, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType.ts, 72, 15))
+>a : new <T>(x: T) => T, Symbol(a, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType.ts, 20, 3))
 
 function foo13(x: any) { }
->foo13 : { (x: I<string>): any; (x: new <T>(x: T) => T): any; }
->x : any
+>foo13 : { (x: I<string>): any; (x: new <T>(x: T) => T): any; }, Symbol(foo13, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType.ts, 69, 27), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType.ts, 71, 29), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType.ts, 72, 28))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType.ts, 73, 15))
 
 function foo14(x: I<string>);
->foo14 : { (x: I<string>): any; (x: { new<T>(x: T): T; }): any; }
->x : I<string>
->I : I<T>
+>foo14 : { (x: I<string>): any; (x: { new<T>(x: T): T; }): any; }, Symbol(foo14, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType.ts, 73, 26), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType.ts, 75, 29), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType.ts, 76, 28))
+>x : I<string>, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType.ts, 75, 15))
+>I : I<T>, Symbol(I, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType.ts, 10, 1))
 
 function foo14(x: typeof b); // ok
->foo14 : { (x: I<string>): any; (x: { new<T>(x: T): T; }): any; }
->x : { new<T>(x: T): T; }
->b : { new<T>(x: T): T; }
+>foo14 : { (x: I<string>): any; (x: { new<T>(x: T): T; }): any; }, Symbol(foo14, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType.ts, 73, 26), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType.ts, 75, 29), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType.ts, 76, 28))
+>x : { new<T>(x: T): T; }, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType.ts, 76, 15))
+>b : { new<T>(x: T): T; }, Symbol(b, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType.ts, 21, 3))
 
 function foo14(x: any) { }
->foo14 : { (x: I<string>): any; (x: { new<T>(x: T): T; }): any; }
->x : any
+>foo14 : { (x: I<string>): any; (x: { new<T>(x: T): T; }): any; }, Symbol(foo14, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType.ts, 73, 26), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType.ts, 75, 29), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType.ts, 76, 28))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType.ts, 77, 15))
 
 function foo15(x: I2);
->foo15 : { (x: I2): any; (x: C<number>): any; }
->x : I2
->I2 : I2
+>foo15 : { (x: I2): any; (x: C<number>): any; }, Symbol(foo15, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType.ts, 77, 26), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType.ts, 79, 22), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType.ts, 80, 29))
+>x : I2, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType.ts, 79, 15))
+>I2 : I2, Symbol(I2, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType.ts, 14, 1))
 
 function foo15(x: C<number>); // ok
->foo15 : { (x: I2): any; (x: C<number>): any; }
->x : C<number>
->C : C<T>
+>foo15 : { (x: I2): any; (x: C<number>): any; }, Symbol(foo15, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType.ts, 77, 26), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType.ts, 79, 22), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType.ts, 80, 29))
+>x : C<number>, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType.ts, 80, 15))
+>C : C<T>, Symbol(C, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType.ts, 6, 1))
 
 function foo15(x: any) { }
->foo15 : { (x: I2): any; (x: C<number>): any; }
->x : any
+>foo15 : { (x: I2): any; (x: C<number>): any; }, Symbol(foo15, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType.ts, 77, 26), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType.ts, 79, 22), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType.ts, 80, 29))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType.ts, 81, 15))
 
diff --git a/tests/baselines/reference/objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType2.types b/tests/baselines/reference/objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType2.types
index a25fb5b876a..967cfa6b61f 100644
--- a/tests/baselines/reference/objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType2.types
+++ b/tests/baselines/reference/objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType2.types
@@ -4,275 +4,278 @@
 // optional or rest) and types, and identical return types.
 
 class B<T extends Date> {
->B : B<T>
->T : T
->Date : Date
+>B : B<T>, Symbol(B, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType2.ts, 0, 0))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType2.ts, 4, 8))
+>Date : Date, Symbol(Date, Decl(lib.d.ts, 633, 23), Decl(lib.d.ts, 815, 11))
 
     constructor(x: T) { return null; }
->x : T
->T : T
+>x : T, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType2.ts, 5, 16))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType2.ts, 4, 8))
+>null : null
 }
 
 class C<T extends Date> {
->C : C<T>
->T : T
->Date : Date
+>C : C<T>, Symbol(C, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType2.ts, 6, 1))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType2.ts, 8, 8))
+>Date : Date, Symbol(Date, Decl(lib.d.ts, 633, 23), Decl(lib.d.ts, 815, 11))
 
     constructor(x: T) { return null; }
->x : T
->T : T
+>x : T, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType2.ts, 9, 16))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType2.ts, 8, 8))
+>null : null
 }
 
 interface I<T extends Date> {
->I : I<T>
->T : T
->Date : Date
+>I : I<T>, Symbol(I, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType2.ts, 10, 1))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType2.ts, 12, 12))
+>Date : Date, Symbol(Date, Decl(lib.d.ts, 633, 23), Decl(lib.d.ts, 815, 11))
 
     new(x: T): Date;
->x : T
->T : T
->Date : Date
+>x : T, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType2.ts, 13, 8))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType2.ts, 12, 12))
+>Date : Date, Symbol(Date, Decl(lib.d.ts, 633, 23), Decl(lib.d.ts, 815, 11))
 }
 
 interface I2 {
->I2 : I2
+>I2 : I2, Symbol(I2, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType2.ts, 14, 1))
 
     new<T extends Date>(x: T): RegExp;
->T : T
->Date : Date
->x : T
->T : T
->RegExp : RegExp
+>T : T, Symbol(T, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType2.ts, 17, 8))
+>Date : Date, Symbol(Date, Decl(lib.d.ts, 633, 23), Decl(lib.d.ts, 815, 11))
+>x : T, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType2.ts, 17, 24))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType2.ts, 17, 8))
+>RegExp : RegExp, Symbol(RegExp, Decl(lib.d.ts, 825, 1), Decl(lib.d.ts, 876, 11))
 }
 
 var a: { new<T extends Date>(x: T): T }
->a : new <T extends Date>(x: T) => T
->T : T
->Date : Date
->x : T
->T : T
->T : T
+>a : new <T extends Date>(x: T) => T, Symbol(a, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType2.ts, 20, 3))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType2.ts, 20, 13))
+>Date : Date, Symbol(Date, Decl(lib.d.ts, 633, 23), Decl(lib.d.ts, 815, 11))
+>x : T, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType2.ts, 20, 29))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType2.ts, 20, 13))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType2.ts, 20, 13))
 
 var b = { new<T extends Date>(x: T) { return null; } }; // not a construct signature, function called new
->b : { new<T extends Date>(x: T): any; }
+>b : { new<T extends Date>(x: T): any; }, Symbol(b, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType2.ts, 21, 3))
 >{ new<T extends Date>(x: T) { return null; } } : { new<T extends Date>(x: T): any; }
->new : <T extends Date>(x: T) => any
->T : T
->Date : Date
->x : T
->T : T
+>new : <T extends Date>(x: T) => any, Symbol(new, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType2.ts, 21, 9))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType2.ts, 21, 14))
+>Date : Date, Symbol(Date, Decl(lib.d.ts, 633, 23), Decl(lib.d.ts, 815, 11))
+>x : T, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType2.ts, 21, 30))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType2.ts, 21, 14))
+>null : null
 
 function foo1b(x: B<Date>);
->foo1b : { (x: B<Date>): any; (x: B<Date>): any; }
->x : B<Date>
->B : B<T>
->Date : Date
+>foo1b : { (x: B<Date>): any; (x: B<Date>): any; }, Symbol(foo1b, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType2.ts, 21, 55), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType2.ts, 23, 27), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType2.ts, 24, 27))
+>x : B<Date>, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType2.ts, 23, 15))
+>B : B<T>, Symbol(B, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType2.ts, 0, 0))
+>Date : Date, Symbol(Date, Decl(lib.d.ts, 633, 23), Decl(lib.d.ts, 815, 11))
 
 function foo1b(x: B<Date>); // error
->foo1b : { (x: B<Date>): any; (x: B<Date>): any; }
->x : B<Date>
->B : B<T>
->Date : Date
+>foo1b : { (x: B<Date>): any; (x: B<Date>): any; }, Symbol(foo1b, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType2.ts, 21, 55), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType2.ts, 23, 27), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType2.ts, 24, 27))
+>x : B<Date>, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType2.ts, 24, 15))
+>B : B<T>, Symbol(B, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType2.ts, 0, 0))
+>Date : Date, Symbol(Date, Decl(lib.d.ts, 633, 23), Decl(lib.d.ts, 815, 11))
 
 function foo1b(x: any) { }
->foo1b : { (x: B<Date>): any; (x: B<Date>): any; }
->x : any
+>foo1b : { (x: B<Date>): any; (x: B<Date>): any; }, Symbol(foo1b, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType2.ts, 21, 55), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType2.ts, 23, 27), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType2.ts, 24, 27))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType2.ts, 25, 15))
 
 function foo1c(x: C<Date>);
->foo1c : { (x: C<Date>): any; (x: C<Date>): any; }
->x : C<Date>
->C : C<T>
->Date : Date
+>foo1c : { (x: C<Date>): any; (x: C<Date>): any; }, Symbol(foo1c, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType2.ts, 25, 26), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType2.ts, 27, 27), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType2.ts, 28, 27))
+>x : C<Date>, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType2.ts, 27, 15))
+>C : C<T>, Symbol(C, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType2.ts, 6, 1))
+>Date : Date, Symbol(Date, Decl(lib.d.ts, 633, 23), Decl(lib.d.ts, 815, 11))
 
 function foo1c(x: C<Date>); // error
->foo1c : { (x: C<Date>): any; (x: C<Date>): any; }
->x : C<Date>
->C : C<T>
->Date : Date
+>foo1c : { (x: C<Date>): any; (x: C<Date>): any; }, Symbol(foo1c, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType2.ts, 25, 26), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType2.ts, 27, 27), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType2.ts, 28, 27))
+>x : C<Date>, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType2.ts, 28, 15))
+>C : C<T>, Symbol(C, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType2.ts, 6, 1))
+>Date : Date, Symbol(Date, Decl(lib.d.ts, 633, 23), Decl(lib.d.ts, 815, 11))
 
 function foo1c(x: any) { }
->foo1c : { (x: C<Date>): any; (x: C<Date>): any; }
->x : any
+>foo1c : { (x: C<Date>): any; (x: C<Date>): any; }, Symbol(foo1c, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType2.ts, 25, 26), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType2.ts, 27, 27), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType2.ts, 28, 27))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType2.ts, 29, 15))
 
 function foo2(x: I<Date>);
->foo2 : { (x: I<Date>): any; (x: I<Date>): any; }
->x : I<Date>
->I : I<T>
->Date : Date
+>foo2 : { (x: I<Date>): any; (x: I<Date>): any; }, Symbol(foo2, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType2.ts, 29, 26), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType2.ts, 31, 26), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType2.ts, 32, 26))
+>x : I<Date>, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType2.ts, 31, 14))
+>I : I<T>, Symbol(I, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType2.ts, 10, 1))
+>Date : Date, Symbol(Date, Decl(lib.d.ts, 633, 23), Decl(lib.d.ts, 815, 11))
 
 function foo2(x: I<Date>); // error
->foo2 : { (x: I<Date>): any; (x: I<Date>): any; }
->x : I<Date>
->I : I<T>
->Date : Date
+>foo2 : { (x: I<Date>): any; (x: I<Date>): any; }, Symbol(foo2, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType2.ts, 29, 26), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType2.ts, 31, 26), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType2.ts, 32, 26))
+>x : I<Date>, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType2.ts, 32, 14))
+>I : I<T>, Symbol(I, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType2.ts, 10, 1))
+>Date : Date, Symbol(Date, Decl(lib.d.ts, 633, 23), Decl(lib.d.ts, 815, 11))
 
 function foo2(x: any) { }
->foo2 : { (x: I<Date>): any; (x: I<Date>): any; }
->x : any
+>foo2 : { (x: I<Date>): any; (x: I<Date>): any; }, Symbol(foo2, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType2.ts, 29, 26), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType2.ts, 31, 26), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType2.ts, 32, 26))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType2.ts, 33, 14))
 
 function foo3(x: typeof a);
->foo3 : { (x: new <T extends Date>(x: T) => T): any; (x: new <T extends Date>(x: T) => T): any; }
->x : new <T extends Date>(x: T) => T
->a : new <T extends Date>(x: T) => T
+>foo3 : { (x: new <T extends Date>(x: T) => T): any; (x: new <T extends Date>(x: T) => T): any; }, Symbol(foo3, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType2.ts, 33, 25), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType2.ts, 35, 27), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType2.ts, 36, 27))
+>x : new <T extends Date>(x: T) => T, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType2.ts, 35, 14))
+>a : new <T extends Date>(x: T) => T, Symbol(a, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType2.ts, 20, 3))
 
 function foo3(x: typeof a); // error
->foo3 : { (x: new <T extends Date>(x: T) => T): any; (x: new <T extends Date>(x: T) => T): any; }
->x : new <T extends Date>(x: T) => T
->a : new <T extends Date>(x: T) => T
+>foo3 : { (x: new <T extends Date>(x: T) => T): any; (x: new <T extends Date>(x: T) => T): any; }, Symbol(foo3, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType2.ts, 33, 25), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType2.ts, 35, 27), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType2.ts, 36, 27))
+>x : new <T extends Date>(x: T) => T, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType2.ts, 36, 14))
+>a : new <T extends Date>(x: T) => T, Symbol(a, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType2.ts, 20, 3))
 
 function foo3(x: any) { }
->foo3 : { (x: new <T extends Date>(x: T) => T): any; (x: new <T extends Date>(x: T) => T): any; }
->x : any
+>foo3 : { (x: new <T extends Date>(x: T) => T): any; (x: new <T extends Date>(x: T) => T): any; }, Symbol(foo3, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType2.ts, 33, 25), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType2.ts, 35, 27), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType2.ts, 36, 27))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType2.ts, 37, 14))
 
 function foo4(x: typeof b);
->foo4 : { (x: { new<T extends Date>(x: T): any; }): any; (x: { new<T extends Date>(x: T): any; }): any; }
->x : { new<T extends Date>(x: T): any; }
->b : { new<T extends Date>(x: T): any; }
+>foo4 : { (x: { new<T extends Date>(x: T): any; }): any; (x: { new<T extends Date>(x: T): any; }): any; }, Symbol(foo4, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType2.ts, 37, 25), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType2.ts, 39, 27), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType2.ts, 40, 27))
+>x : { new<T extends Date>(x: T): any; }, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType2.ts, 39, 14))
+>b : { new<T extends Date>(x: T): any; }, Symbol(b, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType2.ts, 21, 3))
 
 function foo4(x: typeof b); // error
->foo4 : { (x: { new<T extends Date>(x: T): any; }): any; (x: { new<T extends Date>(x: T): any; }): any; }
->x : { new<T extends Date>(x: T): any; }
->b : { new<T extends Date>(x: T): any; }
+>foo4 : { (x: { new<T extends Date>(x: T): any; }): any; (x: { new<T extends Date>(x: T): any; }): any; }, Symbol(foo4, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType2.ts, 37, 25), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType2.ts, 39, 27), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType2.ts, 40, 27))
+>x : { new<T extends Date>(x: T): any; }, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType2.ts, 40, 14))
+>b : { new<T extends Date>(x: T): any; }, Symbol(b, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType2.ts, 21, 3))
 
 function foo4(x: any) { }
->foo4 : { (x: { new<T extends Date>(x: T): any; }): any; (x: { new<T extends Date>(x: T): any; }): any; }
->x : any
+>foo4 : { (x: { new<T extends Date>(x: T): any; }): any; (x: { new<T extends Date>(x: T): any; }): any; }, Symbol(foo4, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType2.ts, 37, 25), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType2.ts, 39, 27), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType2.ts, 40, 27))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType2.ts, 41, 14))
 
 function foo8(x: B<Date>);
->foo8 : { (x: B<Date>): any; (x: I<Date>): any; }
->x : B<Date>
->B : B<T>
->Date : Date
+>foo8 : { (x: B<Date>): any; (x: I<Date>): any; }, Symbol(foo8, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType2.ts, 41, 25), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType2.ts, 43, 26), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType2.ts, 44, 26))
+>x : B<Date>, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType2.ts, 43, 14))
+>B : B<T>, Symbol(B, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType2.ts, 0, 0))
+>Date : Date, Symbol(Date, Decl(lib.d.ts, 633, 23), Decl(lib.d.ts, 815, 11))
 
 function foo8(x: I<Date>); // ok
->foo8 : { (x: B<Date>): any; (x: I<Date>): any; }
->x : I<Date>
->I : I<T>
->Date : Date
+>foo8 : { (x: B<Date>): any; (x: I<Date>): any; }, Symbol(foo8, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType2.ts, 41, 25), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType2.ts, 43, 26), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType2.ts, 44, 26))
+>x : I<Date>, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType2.ts, 44, 14))
+>I : I<T>, Symbol(I, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType2.ts, 10, 1))
+>Date : Date, Symbol(Date, Decl(lib.d.ts, 633, 23), Decl(lib.d.ts, 815, 11))
 
 function foo8(x: any) { }
->foo8 : { (x: B<Date>): any; (x: I<Date>): any; }
->x : any
+>foo8 : { (x: B<Date>): any; (x: I<Date>): any; }, Symbol(foo8, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType2.ts, 41, 25), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType2.ts, 43, 26), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType2.ts, 44, 26))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType2.ts, 45, 14))
 
 function foo9(x: B<Date>);
->foo9 : { (x: B<Date>): any; (x: C<Date>): any; }
->x : B<Date>
->B : B<T>
->Date : Date
+>foo9 : { (x: B<Date>): any; (x: C<Date>): any; }, Symbol(foo9, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType2.ts, 45, 25), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType2.ts, 47, 26), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType2.ts, 48, 26))
+>x : B<Date>, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType2.ts, 47, 14))
+>B : B<T>, Symbol(B, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType2.ts, 0, 0))
+>Date : Date, Symbol(Date, Decl(lib.d.ts, 633, 23), Decl(lib.d.ts, 815, 11))
 
 function foo9(x: C<Date>); // error since types are structurally equal
->foo9 : { (x: B<Date>): any; (x: C<Date>): any; }
->x : C<Date>
->C : C<T>
->Date : Date
+>foo9 : { (x: B<Date>): any; (x: C<Date>): any; }, Symbol(foo9, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType2.ts, 45, 25), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType2.ts, 47, 26), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType2.ts, 48, 26))
+>x : C<Date>, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType2.ts, 48, 14))
+>C : C<T>, Symbol(C, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType2.ts, 6, 1))
+>Date : Date, Symbol(Date, Decl(lib.d.ts, 633, 23), Decl(lib.d.ts, 815, 11))
 
 function foo9(x: any) { }
->foo9 : { (x: B<Date>): any; (x: C<Date>): any; }
->x : any
+>foo9 : { (x: B<Date>): any; (x: C<Date>): any; }, Symbol(foo9, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType2.ts, 45, 25), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType2.ts, 47, 26), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType2.ts, 48, 26))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType2.ts, 49, 14))
 
 function foo10(x: B<Date>);
->foo10 : { (x: B<Date>): any; (x: new <T extends Date>(x: T) => T): any; }
->x : B<Date>
->B : B<T>
->Date : Date
+>foo10 : { (x: B<Date>): any; (x: new <T extends Date>(x: T) => T): any; }, Symbol(foo10, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType2.ts, 49, 25), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType2.ts, 51, 27), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType2.ts, 52, 28))
+>x : B<Date>, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType2.ts, 51, 15))
+>B : B<T>, Symbol(B, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType2.ts, 0, 0))
+>Date : Date, Symbol(Date, Decl(lib.d.ts, 633, 23), Decl(lib.d.ts, 815, 11))
 
 function foo10(x: typeof a); // ok
->foo10 : { (x: B<Date>): any; (x: new <T extends Date>(x: T) => T): any; }
->x : new <T extends Date>(x: T) => T
->a : new <T extends Date>(x: T) => T
+>foo10 : { (x: B<Date>): any; (x: new <T extends Date>(x: T) => T): any; }, Symbol(foo10, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType2.ts, 49, 25), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType2.ts, 51, 27), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType2.ts, 52, 28))
+>x : new <T extends Date>(x: T) => T, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType2.ts, 52, 15))
+>a : new <T extends Date>(x: T) => T, Symbol(a, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType2.ts, 20, 3))
 
 function foo10(x: any) { }
->foo10 : { (x: B<Date>): any; (x: new <T extends Date>(x: T) => T): any; }
->x : any
+>foo10 : { (x: B<Date>): any; (x: new <T extends Date>(x: T) => T): any; }, Symbol(foo10, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType2.ts, 49, 25), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType2.ts, 51, 27), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType2.ts, 52, 28))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType2.ts, 53, 15))
 
 function foo11(x: B<Date>);
->foo11 : { (x: B<Date>): any; (x: { new<T extends Date>(x: T): any; }): any; }
->x : B<Date>
->B : B<T>
->Date : Date
+>foo11 : { (x: B<Date>): any; (x: { new<T extends Date>(x: T): any; }): any; }, Symbol(foo11, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType2.ts, 53, 26), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType2.ts, 55, 27), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType2.ts, 56, 28))
+>x : B<Date>, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType2.ts, 55, 15))
+>B : B<T>, Symbol(B, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType2.ts, 0, 0))
+>Date : Date, Symbol(Date, Decl(lib.d.ts, 633, 23), Decl(lib.d.ts, 815, 11))
 
 function foo11(x: typeof b); // ok
->foo11 : { (x: B<Date>): any; (x: { new<T extends Date>(x: T): any; }): any; }
->x : { new<T extends Date>(x: T): any; }
->b : { new<T extends Date>(x: T): any; }
+>foo11 : { (x: B<Date>): any; (x: { new<T extends Date>(x: T): any; }): any; }, Symbol(foo11, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType2.ts, 53, 26), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType2.ts, 55, 27), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType2.ts, 56, 28))
+>x : { new<T extends Date>(x: T): any; }, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType2.ts, 56, 15))
+>b : { new<T extends Date>(x: T): any; }, Symbol(b, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType2.ts, 21, 3))
 
 function foo11(x: any) { }
->foo11 : { (x: B<Date>): any; (x: { new<T extends Date>(x: T): any; }): any; }
->x : any
+>foo11 : { (x: B<Date>): any; (x: { new<T extends Date>(x: T): any; }): any; }, Symbol(foo11, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType2.ts, 53, 26), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType2.ts, 55, 27), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType2.ts, 56, 28))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType2.ts, 57, 15))
 
 function foo12(x: I<Date>);
->foo12 : { (x: I<Date>): any; (x: C<Date>): any; }
->x : I<Date>
->I : I<T>
->Date : Date
+>foo12 : { (x: I<Date>): any; (x: C<Date>): any; }, Symbol(foo12, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType2.ts, 57, 26), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType2.ts, 59, 27), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType2.ts, 60, 27))
+>x : I<Date>, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType2.ts, 59, 15))
+>I : I<T>, Symbol(I, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType2.ts, 10, 1))
+>Date : Date, Symbol(Date, Decl(lib.d.ts, 633, 23), Decl(lib.d.ts, 815, 11))
 
 function foo12(x: C<Date>); // ok
->foo12 : { (x: I<Date>): any; (x: C<Date>): any; }
->x : C<Date>
->C : C<T>
->Date : Date
+>foo12 : { (x: I<Date>): any; (x: C<Date>): any; }, Symbol(foo12, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType2.ts, 57, 26), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType2.ts, 59, 27), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType2.ts, 60, 27))
+>x : C<Date>, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType2.ts, 60, 15))
+>C : C<T>, Symbol(C, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType2.ts, 6, 1))
+>Date : Date, Symbol(Date, Decl(lib.d.ts, 633, 23), Decl(lib.d.ts, 815, 11))
 
 function foo12(x: any) { }
->foo12 : { (x: I<Date>): any; (x: C<Date>): any; }
->x : any
+>foo12 : { (x: I<Date>): any; (x: C<Date>): any; }, Symbol(foo12, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType2.ts, 57, 26), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType2.ts, 59, 27), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType2.ts, 60, 27))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType2.ts, 61, 15))
 
 function foo12b(x: I2);
->foo12b : { (x: I2): any; (x: C<Date>): any; }
->x : I2
->I2 : I2
+>foo12b : { (x: I2): any; (x: C<Date>): any; }, Symbol(foo12b, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType2.ts, 61, 26), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType2.ts, 63, 23), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType2.ts, 64, 28))
+>x : I2, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType2.ts, 63, 16))
+>I2 : I2, Symbol(I2, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType2.ts, 14, 1))
 
 function foo12b(x: C<Date>); // ok
->foo12b : { (x: I2): any; (x: C<Date>): any; }
->x : C<Date>
->C : C<T>
->Date : Date
+>foo12b : { (x: I2): any; (x: C<Date>): any; }, Symbol(foo12b, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType2.ts, 61, 26), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType2.ts, 63, 23), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType2.ts, 64, 28))
+>x : C<Date>, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType2.ts, 64, 16))
+>C : C<T>, Symbol(C, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType2.ts, 6, 1))
+>Date : Date, Symbol(Date, Decl(lib.d.ts, 633, 23), Decl(lib.d.ts, 815, 11))
 
 function foo12b(x: any) { }
->foo12b : { (x: I2): any; (x: C<Date>): any; }
->x : any
+>foo12b : { (x: I2): any; (x: C<Date>): any; }, Symbol(foo12b, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType2.ts, 61, 26), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType2.ts, 63, 23), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType2.ts, 64, 28))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType2.ts, 65, 16))
 
 function foo13(x: I<Date>);
->foo13 : { (x: I<Date>): any; (x: new <T extends Date>(x: T) => T): any; }
->x : I<Date>
->I : I<T>
->Date : Date
+>foo13 : { (x: I<Date>): any; (x: new <T extends Date>(x: T) => T): any; }, Symbol(foo13, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType2.ts, 65, 27), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType2.ts, 67, 27), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType2.ts, 68, 28))
+>x : I<Date>, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType2.ts, 67, 15))
+>I : I<T>, Symbol(I, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType2.ts, 10, 1))
+>Date : Date, Symbol(Date, Decl(lib.d.ts, 633, 23), Decl(lib.d.ts, 815, 11))
 
 function foo13(x: typeof a); // ok
->foo13 : { (x: I<Date>): any; (x: new <T extends Date>(x: T) => T): any; }
->x : new <T extends Date>(x: T) => T
->a : new <T extends Date>(x: T) => T
+>foo13 : { (x: I<Date>): any; (x: new <T extends Date>(x: T) => T): any; }, Symbol(foo13, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType2.ts, 65, 27), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType2.ts, 67, 27), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType2.ts, 68, 28))
+>x : new <T extends Date>(x: T) => T, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType2.ts, 68, 15))
+>a : new <T extends Date>(x: T) => T, Symbol(a, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType2.ts, 20, 3))
 
 function foo13(x: any) { }
->foo13 : { (x: I<Date>): any; (x: new <T extends Date>(x: T) => T): any; }
->x : any
+>foo13 : { (x: I<Date>): any; (x: new <T extends Date>(x: T) => T): any; }, Symbol(foo13, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType2.ts, 65, 27), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType2.ts, 67, 27), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType2.ts, 68, 28))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType2.ts, 69, 15))
 
 function foo14(x: I<Date>);
->foo14 : { (x: I<Date>): any; (x: { new<T extends Date>(x: T): any; }): any; }
->x : I<Date>
->I : I<T>
->Date : Date
+>foo14 : { (x: I<Date>): any; (x: { new<T extends Date>(x: T): any; }): any; }, Symbol(foo14, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType2.ts, 69, 26), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType2.ts, 71, 27), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType2.ts, 72, 28))
+>x : I<Date>, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType2.ts, 71, 15))
+>I : I<T>, Symbol(I, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType2.ts, 10, 1))
+>Date : Date, Symbol(Date, Decl(lib.d.ts, 633, 23), Decl(lib.d.ts, 815, 11))
 
 function foo14(x: typeof b); // ok
->foo14 : { (x: I<Date>): any; (x: { new<T extends Date>(x: T): any; }): any; }
->x : { new<T extends Date>(x: T): any; }
->b : { new<T extends Date>(x: T): any; }
+>foo14 : { (x: I<Date>): any; (x: { new<T extends Date>(x: T): any; }): any; }, Symbol(foo14, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType2.ts, 69, 26), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType2.ts, 71, 27), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType2.ts, 72, 28))
+>x : { new<T extends Date>(x: T): any; }, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType2.ts, 72, 15))
+>b : { new<T extends Date>(x: T): any; }, Symbol(b, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType2.ts, 21, 3))
 
 function foo14(x: any) { }
->foo14 : { (x: I<Date>): any; (x: { new<T extends Date>(x: T): any; }): any; }
->x : any
+>foo14 : { (x: I<Date>): any; (x: { new<T extends Date>(x: T): any; }): any; }, Symbol(foo14, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType2.ts, 69, 26), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType2.ts, 71, 27), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType2.ts, 72, 28))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType2.ts, 73, 15))
 
 function foo15(x: I2);
->foo15 : { (x: I2): any; (x: C<Date>): any; }
->x : I2
->I2 : I2
+>foo15 : { (x: I2): any; (x: C<Date>): any; }, Symbol(foo15, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType2.ts, 73, 26), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType2.ts, 75, 22), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType2.ts, 76, 27))
+>x : I2, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType2.ts, 75, 15))
+>I2 : I2, Symbol(I2, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType2.ts, 14, 1))
 
 function foo15(x: C<Date>); // ok
->foo15 : { (x: I2): any; (x: C<Date>): any; }
->x : C<Date>
->C : C<T>
->Date : Date
+>foo15 : { (x: I2): any; (x: C<Date>): any; }, Symbol(foo15, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType2.ts, 73, 26), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType2.ts, 75, 22), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType2.ts, 76, 27))
+>x : C<Date>, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType2.ts, 76, 15))
+>C : C<T>, Symbol(C, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType2.ts, 6, 1))
+>Date : Date, Symbol(Date, Decl(lib.d.ts, 633, 23), Decl(lib.d.ts, 815, 11))
 
 function foo15(x: any) { }
->foo15 : { (x: I2): any; (x: C<Date>): any; }
->x : any
+>foo15 : { (x: I2): any; (x: C<Date>): any; }, Symbol(foo15, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType2.ts, 73, 26), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType2.ts, 75, 22), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType2.ts, 76, 27))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingByReturnType2.ts, 77, 15))
 
diff --git a/tests/baselines/reference/objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterCounts.types b/tests/baselines/reference/objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterCounts.types
index 683c3ace9f9..e23f6c86c5c 100644
--- a/tests/baselines/reference/objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterCounts.types
+++ b/tests/baselines/reference/objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterCounts.types
@@ -2,275 +2,277 @@
 // object types are identical structurally
 
 class B<U, V> {
->B : B<U, V>
->U : U
->V : V
+>B : B<U, V>, Symbol(B, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterCounts.ts, 0, 0))
+>U : U, Symbol(U, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterCounts.ts, 2, 8))
+>V : V, Symbol(V, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterCounts.ts, 2, 10))
 
     constructor(x: U) { return null; }
->x : U
->U : U
+>x : U, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterCounts.ts, 3, 16))
+>U : U, Symbol(U, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterCounts.ts, 2, 8))
+>null : null
 }
 
 class C<V, W, X> {
->C : C<V, W, X>
->V : V
->W : W
->X : X
+>C : C<V, W, X>, Symbol(C, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterCounts.ts, 4, 1))
+>V : V, Symbol(V, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterCounts.ts, 6, 8))
+>W : W, Symbol(W, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterCounts.ts, 6, 10))
+>X : X, Symbol(X, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterCounts.ts, 6, 13))
 
     constructor(x: V) { return null; }
->x : V
->V : V
+>x : V, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterCounts.ts, 7, 16))
+>V : V, Symbol(V, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterCounts.ts, 6, 8))
+>null : null
 }
 
 interface I<X, Y, Z, A> {
->I : I<X, Y, Z, A>
->X : X
->Y : Y
->Z : Z
->A : A
+>I : I<X, Y, Z, A>, Symbol(I, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterCounts.ts, 8, 1))
+>X : X, Symbol(X, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterCounts.ts, 10, 12))
+>Y : Y, Symbol(Y, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterCounts.ts, 10, 14))
+>Z : Z, Symbol(Z, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterCounts.ts, 10, 17))
+>A : A, Symbol(A, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterCounts.ts, 10, 20))
 
     new(x: X): B<X,Y>;
->x : X
->X : X
->B : B<U, V>
->X : X
->Y : Y
+>x : X, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterCounts.ts, 11, 8))
+>X : X, Symbol(X, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterCounts.ts, 10, 12))
+>B : B<U, V>, Symbol(B, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterCounts.ts, 0, 0))
+>X : X, Symbol(X, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterCounts.ts, 10, 12))
+>Y : Y, Symbol(Y, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterCounts.ts, 10, 14))
 }
 
 interface I2 {
->I2 : I2
+>I2 : I2, Symbol(I2, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterCounts.ts, 12, 1))
 
     new <Y, Z, A, B>(x: Y): C<Y, Z, A>;
->Y : Y
->Z : Z
->A : A
->B : B
->x : Y
->Y : Y
->C : C<V, W, X>
->Y : Y
->Z : Z
->A : A
+>Y : Y, Symbol(Y, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterCounts.ts, 15, 9))
+>Z : Z, Symbol(Z, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterCounts.ts, 15, 11))
+>A : A, Symbol(A, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterCounts.ts, 15, 14))
+>B : B, Symbol(B, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterCounts.ts, 15, 17))
+>x : Y, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterCounts.ts, 15, 21))
+>Y : Y, Symbol(Y, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterCounts.ts, 15, 9))
+>C : C<V, W, X>, Symbol(C, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterCounts.ts, 4, 1))
+>Y : Y, Symbol(Y, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterCounts.ts, 15, 9))
+>Z : Z, Symbol(Z, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterCounts.ts, 15, 11))
+>A : A, Symbol(A, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterCounts.ts, 15, 14))
 }
 
 var a: { new <Z, A, B, CC, D>(x: Z): C<Z, A, B>; }
->a : new <Z, A, B, CC, D>(x: Z) => C<Z, A, B>
->Z : Z
->A : A
->B : B
->CC : CC
->D : D
->x : Z
->Z : Z
->C : C<V, W, X>
->Z : Z
->A : A
->B : B
+>a : new <Z, A, B, CC, D>(x: Z) => C<Z, A, B>, Symbol(a, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterCounts.ts, 18, 3))
+>Z : Z, Symbol(Z, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterCounts.ts, 18, 14))
+>A : A, Symbol(A, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterCounts.ts, 18, 16))
+>B : B, Symbol(B, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterCounts.ts, 18, 19))
+>CC : CC, Symbol(CC, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterCounts.ts, 18, 22))
+>D : D, Symbol(D, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterCounts.ts, 18, 26))
+>x : Z, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterCounts.ts, 18, 30))
+>Z : Z, Symbol(Z, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterCounts.ts, 18, 14))
+>C : C<V, W, X>, Symbol(C, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterCounts.ts, 4, 1))
+>Z : Z, Symbol(Z, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterCounts.ts, 18, 14))
+>A : A, Symbol(A, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterCounts.ts, 18, 16))
+>B : B, Symbol(B, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterCounts.ts, 18, 19))
 
 var b = { new<A, B, C, D, E, F>(x: A) { return x; } };
->b : { new<A, B, C, D, E, F>(x: A): A; }
+>b : { new<A, B, C, D, E, F>(x: A): A; }, Symbol(b, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterCounts.ts, 19, 3))
 >{ new<A, B, C, D, E, F>(x: A) { return x; } } : { new<A, B, C, D, E, F>(x: A): A; }
->new : <A, B, C, D, E, F>(x: A) => A
->A : A
->B : B
->C : C
->D : D
->E : E
->F : F
->x : A
->A : A
->x : A
+>new : <A, B, C, D, E, F>(x: A) => A, Symbol(new, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterCounts.ts, 19, 9))
+>A : A, Symbol(A, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterCounts.ts, 19, 14))
+>B : B, Symbol(B, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterCounts.ts, 19, 16))
+>C : C, Symbol(C, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterCounts.ts, 19, 19))
+>D : D, Symbol(D, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterCounts.ts, 19, 22))
+>E : E, Symbol(E, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterCounts.ts, 19, 25))
+>F : F, Symbol(F, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterCounts.ts, 19, 28))
+>x : A, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterCounts.ts, 19, 32))
+>A : A, Symbol(A, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterCounts.ts, 19, 14))
+>x : A, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterCounts.ts, 19, 32))
 
 function foo1b(x: B<string, string>);
->foo1b : { (x: B<string, string>): any; (x: B<string, string>): any; }
->x : B<string, string>
->B : B<U, V>
+>foo1b : { (x: B<string, string>): any; (x: B<string, string>): any; }, Symbol(foo1b, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterCounts.ts, 19, 54), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterCounts.ts, 21, 37), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterCounts.ts, 22, 37))
+>x : B<string, string>, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterCounts.ts, 21, 15))
+>B : B<U, V>, Symbol(B, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterCounts.ts, 0, 0))
 
 function foo1b(x: B<string, string>); // error
->foo1b : { (x: B<string, string>): any; (x: B<string, string>): any; }
->x : B<string, string>
->B : B<U, V>
+>foo1b : { (x: B<string, string>): any; (x: B<string, string>): any; }, Symbol(foo1b, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterCounts.ts, 19, 54), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterCounts.ts, 21, 37), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterCounts.ts, 22, 37))
+>x : B<string, string>, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterCounts.ts, 22, 15))
+>B : B<U, V>, Symbol(B, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterCounts.ts, 0, 0))
 
 function foo1b(x: any) { }
->foo1b : { (x: B<string, string>): any; (x: B<string, string>): any; }
->x : any
+>foo1b : { (x: B<string, string>): any; (x: B<string, string>): any; }, Symbol(foo1b, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterCounts.ts, 19, 54), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterCounts.ts, 21, 37), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterCounts.ts, 22, 37))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterCounts.ts, 23, 15))
 
 function foo1c(x: C<string, number, boolean>);
->foo1c : { (x: C<string, number, boolean>): any; (x: C<string, number, boolean>): any; }
->x : C<string, number, boolean>
->C : C<V, W, X>
+>foo1c : { (x: C<string, number, boolean>): any; (x: C<string, number, boolean>): any; }, Symbol(foo1c, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterCounts.ts, 23, 26), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterCounts.ts, 25, 46), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterCounts.ts, 26, 46))
+>x : C<string, number, boolean>, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterCounts.ts, 25, 15))
+>C : C<V, W, X>, Symbol(C, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterCounts.ts, 4, 1))
 
 function foo1c(x: C<string, number, boolean>); // error
->foo1c : { (x: C<string, number, boolean>): any; (x: C<string, number, boolean>): any; }
->x : C<string, number, boolean>
->C : C<V, W, X>
+>foo1c : { (x: C<string, number, boolean>): any; (x: C<string, number, boolean>): any; }, Symbol(foo1c, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterCounts.ts, 23, 26), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterCounts.ts, 25, 46), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterCounts.ts, 26, 46))
+>x : C<string, number, boolean>, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterCounts.ts, 26, 15))
+>C : C<V, W, X>, Symbol(C, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterCounts.ts, 4, 1))
 
 function foo1c(x: any) { }
->foo1c : { (x: C<string, number, boolean>): any; (x: C<string, number, boolean>): any; }
->x : any
+>foo1c : { (x: C<string, number, boolean>): any; (x: C<string, number, boolean>): any; }, Symbol(foo1c, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterCounts.ts, 23, 26), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterCounts.ts, 25, 46), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterCounts.ts, 26, 46))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterCounts.ts, 27, 15))
 
 function foo2(x: I<string, boolean, number, string>);
->foo2 : { (x: I<string, boolean, number, string>): any; (x: I<string, boolean, number, string>): any; }
->x : I<string, boolean, number, string>
->I : I<X, Y, Z, A>
+>foo2 : { (x: I<string, boolean, number, string>): any; (x: I<string, boolean, number, string>): any; }, Symbol(foo2, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterCounts.ts, 27, 26), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterCounts.ts, 29, 53), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterCounts.ts, 30, 53))
+>x : I<string, boolean, number, string>, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterCounts.ts, 29, 14))
+>I : I<X, Y, Z, A>, Symbol(I, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterCounts.ts, 8, 1))
 
 function foo2(x: I<string, boolean, number, string>); // error
->foo2 : { (x: I<string, boolean, number, string>): any; (x: I<string, boolean, number, string>): any; }
->x : I<string, boolean, number, string>
->I : I<X, Y, Z, A>
+>foo2 : { (x: I<string, boolean, number, string>): any; (x: I<string, boolean, number, string>): any; }, Symbol(foo2, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterCounts.ts, 27, 26), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterCounts.ts, 29, 53), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterCounts.ts, 30, 53))
+>x : I<string, boolean, number, string>, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterCounts.ts, 30, 14))
+>I : I<X, Y, Z, A>, Symbol(I, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterCounts.ts, 8, 1))
 
 function foo2(x: any) { }
->foo2 : { (x: I<string, boolean, number, string>): any; (x: I<string, boolean, number, string>): any; }
->x : any
+>foo2 : { (x: I<string, boolean, number, string>): any; (x: I<string, boolean, number, string>): any; }, Symbol(foo2, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterCounts.ts, 27, 26), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterCounts.ts, 29, 53), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterCounts.ts, 30, 53))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterCounts.ts, 31, 14))
 
 function foo3(x: typeof a);
->foo3 : { (x: new <Z, A, B, CC, D>(x: Z) => C<Z, A, B>): any; (x: new <Z, A, B, CC, D>(x: Z) => C<Z, A, B>): any; }
->x : new <Z, A, B, CC, D>(x: Z) => C<Z, A, B>
->a : new <Z, A, B, CC, D>(x: Z) => C<Z, A, B>
+>foo3 : { (x: new <Z, A, B, CC, D>(x: Z) => C<Z, A, B>): any; (x: new <Z, A, B, CC, D>(x: Z) => C<Z, A, B>): any; }, Symbol(foo3, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterCounts.ts, 31, 25), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterCounts.ts, 33, 27), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterCounts.ts, 34, 27))
+>x : new <Z, A, B, CC, D>(x: Z) => C<Z, A, B>, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterCounts.ts, 33, 14))
+>a : new <Z, A, B, CC, D>(x: Z) => C<Z, A, B>, Symbol(a, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterCounts.ts, 18, 3))
 
 function foo3(x: typeof a); // error
->foo3 : { (x: new <Z, A, B, CC, D>(x: Z) => C<Z, A, B>): any; (x: new <Z, A, B, CC, D>(x: Z) => C<Z, A, B>): any; }
->x : new <Z, A, B, CC, D>(x: Z) => C<Z, A, B>
->a : new <Z, A, B, CC, D>(x: Z) => C<Z, A, B>
+>foo3 : { (x: new <Z, A, B, CC, D>(x: Z) => C<Z, A, B>): any; (x: new <Z, A, B, CC, D>(x: Z) => C<Z, A, B>): any; }, Symbol(foo3, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterCounts.ts, 31, 25), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterCounts.ts, 33, 27), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterCounts.ts, 34, 27))
+>x : new <Z, A, B, CC, D>(x: Z) => C<Z, A, B>, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterCounts.ts, 34, 14))
+>a : new <Z, A, B, CC, D>(x: Z) => C<Z, A, B>, Symbol(a, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterCounts.ts, 18, 3))
 
 function foo3(x: any) { }
->foo3 : { (x: new <Z, A, B, CC, D>(x: Z) => C<Z, A, B>): any; (x: new <Z, A, B, CC, D>(x: Z) => C<Z, A, B>): any; }
->x : any
+>foo3 : { (x: new <Z, A, B, CC, D>(x: Z) => C<Z, A, B>): any; (x: new <Z, A, B, CC, D>(x: Z) => C<Z, A, B>): any; }, Symbol(foo3, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterCounts.ts, 31, 25), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterCounts.ts, 33, 27), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterCounts.ts, 34, 27))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterCounts.ts, 35, 14))
 
 function foo4(x: typeof b);
->foo4 : { (x: { new<A, B, C, D, E, F>(x: A): A; }): any; (x: { new<A, B, C, D, E, F>(x: A): A; }): any; }
->x : { new<A, B, C, D, E, F>(x: A): A; }
->b : { new<A, B, C, D, E, F>(x: A): A; }
+>foo4 : { (x: { new<A, B, C, D, E, F>(x: A): A; }): any; (x: { new<A, B, C, D, E, F>(x: A): A; }): any; }, Symbol(foo4, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterCounts.ts, 35, 25), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterCounts.ts, 37, 27), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterCounts.ts, 38, 27))
+>x : { new<A, B, C, D, E, F>(x: A): A; }, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterCounts.ts, 37, 14))
+>b : { new<A, B, C, D, E, F>(x: A): A; }, Symbol(b, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterCounts.ts, 19, 3))
 
 function foo4(x: typeof b); // error
->foo4 : { (x: { new<A, B, C, D, E, F>(x: A): A; }): any; (x: { new<A, B, C, D, E, F>(x: A): A; }): any; }
->x : { new<A, B, C, D, E, F>(x: A): A; }
->b : { new<A, B, C, D, E, F>(x: A): A; }
+>foo4 : { (x: { new<A, B, C, D, E, F>(x: A): A; }): any; (x: { new<A, B, C, D, E, F>(x: A): A; }): any; }, Symbol(foo4, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterCounts.ts, 35, 25), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterCounts.ts, 37, 27), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterCounts.ts, 38, 27))
+>x : { new<A, B, C, D, E, F>(x: A): A; }, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterCounts.ts, 38, 14))
+>b : { new<A, B, C, D, E, F>(x: A): A; }, Symbol(b, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterCounts.ts, 19, 3))
 
 function foo4(x: any) { }
->foo4 : { (x: { new<A, B, C, D, E, F>(x: A): A; }): any; (x: { new<A, B, C, D, E, F>(x: A): A; }): any; }
->x : any
+>foo4 : { (x: { new<A, B, C, D, E, F>(x: A): A; }): any; (x: { new<A, B, C, D, E, F>(x: A): A; }): any; }, Symbol(foo4, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterCounts.ts, 35, 25), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterCounts.ts, 37, 27), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterCounts.ts, 38, 27))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterCounts.ts, 39, 14))
 
 function foo8(x: B<string, string>);
->foo8 : { (x: B<string, string>): any; (x: I<string, string, boolean, Date>): any; }
->x : B<string, string>
->B : B<U, V>
+>foo8 : { (x: B<string, string>): any; (x: I<string, string, boolean, Date>): any; }, Symbol(foo8, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterCounts.ts, 39, 25), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterCounts.ts, 41, 36), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterCounts.ts, 42, 51))
+>x : B<string, string>, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterCounts.ts, 41, 14))
+>B : B<U, V>, Symbol(B, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterCounts.ts, 0, 0))
 
 function foo8(x: I<string, string, boolean, Date>); // BUG 832086
->foo8 : { (x: B<string, string>): any; (x: I<string, string, boolean, Date>): any; }
->x : I<string, string, boolean, Date>
->I : I<X, Y, Z, A>
->Date : Date
+>foo8 : { (x: B<string, string>): any; (x: I<string, string, boolean, Date>): any; }, Symbol(foo8, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterCounts.ts, 39, 25), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterCounts.ts, 41, 36), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterCounts.ts, 42, 51))
+>x : I<string, string, boolean, Date>, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterCounts.ts, 42, 14))
+>I : I<X, Y, Z, A>, Symbol(I, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterCounts.ts, 8, 1))
+>Date : Date, Symbol(Date, Decl(lib.d.ts, 633, 23), Decl(lib.d.ts, 815, 11))
 
 function foo8(x: any) { }
->foo8 : { (x: B<string, string>): any; (x: I<string, string, boolean, Date>): any; }
->x : any
+>foo8 : { (x: B<string, string>): any; (x: I<string, string, boolean, Date>): any; }, Symbol(foo8, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterCounts.ts, 39, 25), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterCounts.ts, 41, 36), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterCounts.ts, 42, 51))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterCounts.ts, 43, 14))
 
 function foo9(x: B<string, number>);
->foo9 : { (x: B<string, number>): any; (x: C<string, number, B<string, string>>): any; }
->x : B<string, number>
->B : B<U, V>
+>foo9 : { (x: B<string, number>): any; (x: C<string, number, B<string, string>>): any; }, Symbol(foo9, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterCounts.ts, 43, 25), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterCounts.ts, 45, 36), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterCounts.ts, 46, 55))
+>x : B<string, number>, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterCounts.ts, 45, 14))
+>B : B<U, V>, Symbol(B, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterCounts.ts, 0, 0))
 
 function foo9(x: C<string, number, B<string, string>>); // error
->foo9 : { (x: B<string, number>): any; (x: C<string, number, B<string, string>>): any; }
->x : C<string, number, B<string, string>>
->C : C<V, W, X>
->B : B<U, V>
+>foo9 : { (x: B<string, number>): any; (x: C<string, number, B<string, string>>): any; }, Symbol(foo9, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterCounts.ts, 43, 25), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterCounts.ts, 45, 36), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterCounts.ts, 46, 55))
+>x : C<string, number, B<string, string>>, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterCounts.ts, 46, 14))
+>C : C<V, W, X>, Symbol(C, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterCounts.ts, 4, 1))
+>B : B<U, V>, Symbol(B, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterCounts.ts, 0, 0))
 
 function foo9(x: any) { }
->foo9 : { (x: B<string, number>): any; (x: C<string, number, B<string, string>>): any; }
->x : any
+>foo9 : { (x: B<string, number>): any; (x: C<string, number, B<string, string>>): any; }, Symbol(foo9, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterCounts.ts, 43, 25), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterCounts.ts, 45, 36), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterCounts.ts, 46, 55))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterCounts.ts, 47, 14))
 
 function foo10(x: B<string, boolean>);
->foo10 : { (x: B<string, boolean>): any; (x: new <Z, A, B, CC, D>(x: Z) => C<Z, A, B>): any; }
->x : B<string, boolean>
->B : B<U, V>
+>foo10 : { (x: B<string, boolean>): any; (x: new <Z, A, B, CC, D>(x: Z) => C<Z, A, B>): any; }, Symbol(foo10, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterCounts.ts, 47, 25), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterCounts.ts, 49, 38), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterCounts.ts, 50, 28))
+>x : B<string, boolean>, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterCounts.ts, 49, 15))
+>B : B<U, V>, Symbol(B, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterCounts.ts, 0, 0))
 
 function foo10(x: typeof a); // ok
->foo10 : { (x: B<string, boolean>): any; (x: new <Z, A, B, CC, D>(x: Z) => C<Z, A, B>): any; }
->x : new <Z, A, B, CC, D>(x: Z) => C<Z, A, B>
->a : new <Z, A, B, CC, D>(x: Z) => C<Z, A, B>
+>foo10 : { (x: B<string, boolean>): any; (x: new <Z, A, B, CC, D>(x: Z) => C<Z, A, B>): any; }, Symbol(foo10, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterCounts.ts, 47, 25), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterCounts.ts, 49, 38), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterCounts.ts, 50, 28))
+>x : new <Z, A, B, CC, D>(x: Z) => C<Z, A, B>, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterCounts.ts, 50, 15))
+>a : new <Z, A, B, CC, D>(x: Z) => C<Z, A, B>, Symbol(a, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterCounts.ts, 18, 3))
 
 function foo10(x: any) { }
->foo10 : { (x: B<string, boolean>): any; (x: new <Z, A, B, CC, D>(x: Z) => C<Z, A, B>): any; }
->x : any
+>foo10 : { (x: B<string, boolean>): any; (x: new <Z, A, B, CC, D>(x: Z) => C<Z, A, B>): any; }, Symbol(foo10, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterCounts.ts, 47, 25), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterCounts.ts, 49, 38), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterCounts.ts, 50, 28))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterCounts.ts, 51, 15))
 
 function foo11(x: B<string, boolean>);
->foo11 : { (x: B<string, boolean>): any; (x: { new<A, B, C, D, E, F>(x: A): A; }): any; }
->x : B<string, boolean>
->B : B<U, V>
+>foo11 : { (x: B<string, boolean>): any; (x: { new<A, B, C, D, E, F>(x: A): A; }): any; }, Symbol(foo11, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterCounts.ts, 51, 26), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterCounts.ts, 53, 38), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterCounts.ts, 54, 28))
+>x : B<string, boolean>, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterCounts.ts, 53, 15))
+>B : B<U, V>, Symbol(B, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterCounts.ts, 0, 0))
 
 function foo11(x: typeof b); // ok
->foo11 : { (x: B<string, boolean>): any; (x: { new<A, B, C, D, E, F>(x: A): A; }): any; }
->x : { new<A, B, C, D, E, F>(x: A): A; }
->b : { new<A, B, C, D, E, F>(x: A): A; }
+>foo11 : { (x: B<string, boolean>): any; (x: { new<A, B, C, D, E, F>(x: A): A; }): any; }, Symbol(foo11, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterCounts.ts, 51, 26), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterCounts.ts, 53, 38), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterCounts.ts, 54, 28))
+>x : { new<A, B, C, D, E, F>(x: A): A; }, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterCounts.ts, 54, 15))
+>b : { new<A, B, C, D, E, F>(x: A): A; }, Symbol(b, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterCounts.ts, 19, 3))
 
 function foo11(x: any) { }
->foo11 : { (x: B<string, boolean>): any; (x: { new<A, B, C, D, E, F>(x: A): A; }): any; }
->x : any
+>foo11 : { (x: B<string, boolean>): any; (x: { new<A, B, C, D, E, F>(x: A): A; }): any; }, Symbol(foo11, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterCounts.ts, 51, 26), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterCounts.ts, 53, 38), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterCounts.ts, 54, 28))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterCounts.ts, 55, 15))
 
 function foo12(x: I<B<string, number>, number, Date, string>);
->foo12 : { (x: I<B<string, number>, number, Date, string>): any; (x: C<B<string, number>, number, Date>): any; }
->x : I<B<string, number>, number, Date, string>
->I : I<X, Y, Z, A>
->B : B<U, V>
->Date : Date
+>foo12 : { (x: I<B<string, number>, number, Date, string>): any; (x: C<B<string, number>, number, Date>): any; }, Symbol(foo12, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterCounts.ts, 55, 26), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterCounts.ts, 57, 62), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterCounts.ts, 58, 54))
+>x : I<B<string, number>, number, Date, string>, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterCounts.ts, 57, 15))
+>I : I<X, Y, Z, A>, Symbol(I, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterCounts.ts, 8, 1))
+>B : B<U, V>, Symbol(B, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterCounts.ts, 0, 0))
+>Date : Date, Symbol(Date, Decl(lib.d.ts, 633, 23), Decl(lib.d.ts, 815, 11))
 
 function foo12(x: C<B<string, number>, number, Date>); // ok
->foo12 : { (x: I<B<string, number>, number, Date, string>): any; (x: C<B<string, number>, number, Date>): any; }
->x : C<B<string, number>, number, Date>
->C : C<V, W, X>
->B : B<U, V>
->Date : Date
+>foo12 : { (x: I<B<string, number>, number, Date, string>): any; (x: C<B<string, number>, number, Date>): any; }, Symbol(foo12, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterCounts.ts, 55, 26), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterCounts.ts, 57, 62), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterCounts.ts, 58, 54))
+>x : C<B<string, number>, number, Date>, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterCounts.ts, 58, 15))
+>C : C<V, W, X>, Symbol(C, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterCounts.ts, 4, 1))
+>B : B<U, V>, Symbol(B, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterCounts.ts, 0, 0))
+>Date : Date, Symbol(Date, Decl(lib.d.ts, 633, 23), Decl(lib.d.ts, 815, 11))
 
 function foo12(x: any) { }
->foo12 : { (x: I<B<string, number>, number, Date, string>): any; (x: C<B<string, number>, number, Date>): any; }
->x : any
+>foo12 : { (x: I<B<string, number>, number, Date, string>): any; (x: C<B<string, number>, number, Date>): any; }, Symbol(foo12, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterCounts.ts, 55, 26), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterCounts.ts, 57, 62), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterCounts.ts, 58, 54))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterCounts.ts, 59, 15))
 
 function foo12b(x: I2);
->foo12b : { (x: I2): any; (x: C<string, string, boolean>): any; }
->x : I2
->I2 : I2
+>foo12b : { (x: I2): any; (x: C<string, string, boolean>): any; }, Symbol(foo12b, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterCounts.ts, 59, 26), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterCounts.ts, 61, 23), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterCounts.ts, 62, 47))
+>x : I2, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterCounts.ts, 61, 16))
+>I2 : I2, Symbol(I2, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterCounts.ts, 12, 1))
 
 function foo12b(x: C<string, string, boolean>); // BUG 832086
->foo12b : { (x: I2): any; (x: C<string, string, boolean>): any; }
->x : C<string, string, boolean>
->C : C<V, W, X>
+>foo12b : { (x: I2): any; (x: C<string, string, boolean>): any; }, Symbol(foo12b, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterCounts.ts, 59, 26), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterCounts.ts, 61, 23), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterCounts.ts, 62, 47))
+>x : C<string, string, boolean>, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterCounts.ts, 62, 16))
+>C : C<V, W, X>, Symbol(C, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterCounts.ts, 4, 1))
 
 function foo12b(x: any) { }
->foo12b : { (x: I2): any; (x: C<string, string, boolean>): any; }
->x : any
+>foo12b : { (x: I2): any; (x: C<string, string, boolean>): any; }, Symbol(foo12b, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterCounts.ts, 59, 26), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterCounts.ts, 61, 23), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterCounts.ts, 62, 47))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterCounts.ts, 63, 16))
 
 function foo13(x: I<string, Date, RegExp, Date>);
->foo13 : { (x: I<string, Date, RegExp, Date>): any; (x: new <Z, A, B, CC, D>(x: Z) => C<Z, A, B>): any; }
->x : I<string, Date, RegExp, Date>
->I : I<X, Y, Z, A>
->Date : Date
->RegExp : RegExp
->Date : Date
+>foo13 : { (x: I<string, Date, RegExp, Date>): any; (x: new <Z, A, B, CC, D>(x: Z) => C<Z, A, B>): any; }, Symbol(foo13, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterCounts.ts, 63, 27), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterCounts.ts, 65, 49), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterCounts.ts, 66, 28))
+>x : I<string, Date, RegExp, Date>, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterCounts.ts, 65, 15))
+>I : I<X, Y, Z, A>, Symbol(I, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterCounts.ts, 8, 1))
+>Date : Date, Symbol(Date, Decl(lib.d.ts, 633, 23), Decl(lib.d.ts, 815, 11))
+>RegExp : RegExp, Symbol(RegExp, Decl(lib.d.ts, 825, 1), Decl(lib.d.ts, 876, 11))
+>Date : Date, Symbol(Date, Decl(lib.d.ts, 633, 23), Decl(lib.d.ts, 815, 11))
 
 function foo13(x: typeof a); // ok
->foo13 : { (x: I<string, Date, RegExp, Date>): any; (x: new <Z, A, B, CC, D>(x: Z) => C<Z, A, B>): any; }
->x : new <Z, A, B, CC, D>(x: Z) => C<Z, A, B>
->a : new <Z, A, B, CC, D>(x: Z) => C<Z, A, B>
+>foo13 : { (x: I<string, Date, RegExp, Date>): any; (x: new <Z, A, B, CC, D>(x: Z) => C<Z, A, B>): any; }, Symbol(foo13, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterCounts.ts, 63, 27), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterCounts.ts, 65, 49), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterCounts.ts, 66, 28))
+>x : new <Z, A, B, CC, D>(x: Z) => C<Z, A, B>, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterCounts.ts, 66, 15))
+>a : new <Z, A, B, CC, D>(x: Z) => C<Z, A, B>, Symbol(a, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterCounts.ts, 18, 3))
 
 function foo13(x: any) { }
->foo13 : { (x: I<string, Date, RegExp, Date>): any; (x: new <Z, A, B, CC, D>(x: Z) => C<Z, A, B>): any; }
->x : any
+>foo13 : { (x: I<string, Date, RegExp, Date>): any; (x: new <Z, A, B, CC, D>(x: Z) => C<Z, A, B>): any; }, Symbol(foo13, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterCounts.ts, 63, 27), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterCounts.ts, 65, 49), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterCounts.ts, 66, 28))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterCounts.ts, 67, 15))
 
 function foo14(x: I<string, Date, RegExp, boolean>);
->foo14 : { (x: I<string, Date, RegExp, boolean>): any; (x: { new<A, B, C, D, E, F>(x: A): A; }): any; }
->x : I<string, Date, RegExp, boolean>
->I : I<X, Y, Z, A>
->Date : Date
->RegExp : RegExp
+>foo14 : { (x: I<string, Date, RegExp, boolean>): any; (x: { new<A, B, C, D, E, F>(x: A): A; }): any; }, Symbol(foo14, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterCounts.ts, 67, 26), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterCounts.ts, 69, 52), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterCounts.ts, 70, 28))
+>x : I<string, Date, RegExp, boolean>, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterCounts.ts, 69, 15))
+>I : I<X, Y, Z, A>, Symbol(I, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterCounts.ts, 8, 1))
+>Date : Date, Symbol(Date, Decl(lib.d.ts, 633, 23), Decl(lib.d.ts, 815, 11))
+>RegExp : RegExp, Symbol(RegExp, Decl(lib.d.ts, 825, 1), Decl(lib.d.ts, 876, 11))
 
 function foo14(x: typeof b); // ok
->foo14 : { (x: I<string, Date, RegExp, boolean>): any; (x: { new<A, B, C, D, E, F>(x: A): A; }): any; }
->x : { new<A, B, C, D, E, F>(x: A): A; }
->b : { new<A, B, C, D, E, F>(x: A): A; }
+>foo14 : { (x: I<string, Date, RegExp, boolean>): any; (x: { new<A, B, C, D, E, F>(x: A): A; }): any; }, Symbol(foo14, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterCounts.ts, 67, 26), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterCounts.ts, 69, 52), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterCounts.ts, 70, 28))
+>x : { new<A, B, C, D, E, F>(x: A): A; }, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterCounts.ts, 70, 15))
+>b : { new<A, B, C, D, E, F>(x: A): A; }, Symbol(b, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterCounts.ts, 19, 3))
 
 function foo14(x: any) { }
->foo14 : { (x: I<string, Date, RegExp, boolean>): any; (x: { new<A, B, C, D, E, F>(x: A): A; }): any; }
->x : any
+>foo14 : { (x: I<string, Date, RegExp, boolean>): any; (x: { new<A, B, C, D, E, F>(x: A): A; }): any; }, Symbol(foo14, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterCounts.ts, 67, 26), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterCounts.ts, 69, 52), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterCounts.ts, 70, 28))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterCounts.ts, 71, 15))
 
diff --git a/tests/baselines/reference/objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterNames.types b/tests/baselines/reference/objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterNames.types
index af65ca5b911..d3235ae6f96 100644
--- a/tests/baselines/reference/objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterNames.types
+++ b/tests/baselines/reference/objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterNames.types
@@ -2,244 +2,246 @@
 // object types are identical structurally
 
 class B<U> {
->B : B<U>
->U : U
+>B : B<U>, Symbol(B, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterNames.ts, 0, 0))
+>U : U, Symbol(U, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterNames.ts, 2, 8))
 
     constructor(x: U) { return null; }
->x : U
->U : U
+>x : U, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterNames.ts, 3, 16))
+>U : U, Symbol(U, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterNames.ts, 2, 8))
+>null : null
 }
 
 class C<V> {
->C : C<V>
->V : V
+>C : C<V>, Symbol(C, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterNames.ts, 4, 1))
+>V : V, Symbol(V, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterNames.ts, 6, 8))
 
     constructor(x: V) { return null; }
->x : V
->V : V
+>x : V, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterNames.ts, 7, 16))
+>V : V, Symbol(V, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterNames.ts, 6, 8))
+>null : null
 }
 
 interface I<X> {
->I : I<X>
->X : X
+>I : I<X>, Symbol(I, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterNames.ts, 8, 1))
+>X : X, Symbol(X, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterNames.ts, 10, 12))
 
     new(x: X): B<X>;
->x : X
->X : X
->B : B<U>
->X : X
+>x : X, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterNames.ts, 11, 8))
+>X : X, Symbol(X, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterNames.ts, 10, 12))
+>B : B<U>, Symbol(B, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterNames.ts, 0, 0))
+>X : X, Symbol(X, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterNames.ts, 10, 12))
 }
 
 interface I2 {
->I2 : I2
+>I2 : I2, Symbol(I2, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterNames.ts, 12, 1))
 
     new<Y>(x: Y): C<Y>;
->Y : Y
->x : Y
->Y : Y
->C : C<V>
->Y : Y
+>Y : Y, Symbol(Y, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterNames.ts, 15, 8))
+>x : Y, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterNames.ts, 15, 11))
+>Y : Y, Symbol(Y, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterNames.ts, 15, 8))
+>C : C<V>, Symbol(C, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterNames.ts, 4, 1))
+>Y : Y, Symbol(Y, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterNames.ts, 15, 8))
 }
 
 var a: { new<Z>(x: Z): B<Z> }
->a : new <Z>(x: Z) => B<Z>
->Z : Z
->x : Z
->Z : Z
->B : B<U>
->Z : Z
+>a : new <Z>(x: Z) => B<Z>, Symbol(a, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterNames.ts, 18, 3))
+>Z : Z, Symbol(Z, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterNames.ts, 18, 13))
+>x : Z, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterNames.ts, 18, 16))
+>Z : Z, Symbol(Z, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterNames.ts, 18, 13))
+>B : B<U>, Symbol(B, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterNames.ts, 0, 0))
+>Z : Z, Symbol(Z, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterNames.ts, 18, 13))
 
 var b = { new<A>(x: A) { return new C<A>(x); } };
->b : { new<A>(x: A): C<A>; }
+>b : { new<A>(x: A): C<A>; }, Symbol(b, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterNames.ts, 19, 3))
 >{ new<A>(x: A) { return new C<A>(x); } } : { new<A>(x: A): C<A>; }
->new : <A>(x: A) => C<A>
->A : A
->x : A
->A : A
+>new : <A>(x: A) => C<A>, Symbol(new, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterNames.ts, 19, 9))
+>A : A, Symbol(A, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterNames.ts, 19, 14))
+>x : A, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterNames.ts, 19, 17))
+>A : A, Symbol(A, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterNames.ts, 19, 14))
 >new C<A>(x) : C<A>
->C : typeof C
->A : A
->x : A
+>C : typeof C, Symbol(C, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterNames.ts, 4, 1))
+>A : A, Symbol(A, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterNames.ts, 19, 14))
+>x : A, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterNames.ts, 19, 17))
 
 function foo1b(x: B<string>);
->foo1b : { (x: B<string>): any; (x: B<string>): any; }
->x : B<string>
->B : B<U>
+>foo1b : { (x: B<string>): any; (x: B<string>): any; }, Symbol(foo1b, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterNames.ts, 19, 49), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterNames.ts, 21, 29), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterNames.ts, 22, 29))
+>x : B<string>, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterNames.ts, 21, 15))
+>B : B<U>, Symbol(B, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterNames.ts, 0, 0))
 
 function foo1b(x: B<string>); // error
->foo1b : { (x: B<string>): any; (x: B<string>): any; }
->x : B<string>
->B : B<U>
+>foo1b : { (x: B<string>): any; (x: B<string>): any; }, Symbol(foo1b, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterNames.ts, 19, 49), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterNames.ts, 21, 29), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterNames.ts, 22, 29))
+>x : B<string>, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterNames.ts, 22, 15))
+>B : B<U>, Symbol(B, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterNames.ts, 0, 0))
 
 function foo1b(x: any) { }
->foo1b : { (x: B<string>): any; (x: B<string>): any; }
->x : any
+>foo1b : { (x: B<string>): any; (x: B<string>): any; }, Symbol(foo1b, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterNames.ts, 19, 49), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterNames.ts, 21, 29), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterNames.ts, 22, 29))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterNames.ts, 23, 15))
 
 function foo1c(x: C<string>);
->foo1c : { (x: C<string>): any; (x: C<string>): any; }
->x : C<string>
->C : C<V>
+>foo1c : { (x: C<string>): any; (x: C<string>): any; }, Symbol(foo1c, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterNames.ts, 23, 26), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterNames.ts, 25, 29), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterNames.ts, 26, 29))
+>x : C<string>, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterNames.ts, 25, 15))
+>C : C<V>, Symbol(C, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterNames.ts, 4, 1))
 
 function foo1c(x: C<string>); // error
->foo1c : { (x: C<string>): any; (x: C<string>): any; }
->x : C<string>
->C : C<V>
+>foo1c : { (x: C<string>): any; (x: C<string>): any; }, Symbol(foo1c, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterNames.ts, 23, 26), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterNames.ts, 25, 29), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterNames.ts, 26, 29))
+>x : C<string>, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterNames.ts, 26, 15))
+>C : C<V>, Symbol(C, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterNames.ts, 4, 1))
 
 function foo1c(x: any) { }
->foo1c : { (x: C<string>): any; (x: C<string>): any; }
->x : any
+>foo1c : { (x: C<string>): any; (x: C<string>): any; }, Symbol(foo1c, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterNames.ts, 23, 26), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterNames.ts, 25, 29), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterNames.ts, 26, 29))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterNames.ts, 27, 15))
 
 function foo2(x: I<string>);
->foo2 : { (x: I<string>): any; (x: I<string>): any; }
->x : I<string>
->I : I<X>
+>foo2 : { (x: I<string>): any; (x: I<string>): any; }, Symbol(foo2, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterNames.ts, 27, 26), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterNames.ts, 29, 28), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterNames.ts, 30, 28))
+>x : I<string>, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterNames.ts, 29, 14))
+>I : I<X>, Symbol(I, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterNames.ts, 8, 1))
 
 function foo2(x: I<string>); // error
->foo2 : { (x: I<string>): any; (x: I<string>): any; }
->x : I<string>
->I : I<X>
+>foo2 : { (x: I<string>): any; (x: I<string>): any; }, Symbol(foo2, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterNames.ts, 27, 26), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterNames.ts, 29, 28), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterNames.ts, 30, 28))
+>x : I<string>, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterNames.ts, 30, 14))
+>I : I<X>, Symbol(I, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterNames.ts, 8, 1))
 
 function foo2(x: any) { }
->foo2 : { (x: I<string>): any; (x: I<string>): any; }
->x : any
+>foo2 : { (x: I<string>): any; (x: I<string>): any; }, Symbol(foo2, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterNames.ts, 27, 26), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterNames.ts, 29, 28), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterNames.ts, 30, 28))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterNames.ts, 31, 14))
 
 function foo3(x: typeof a);
->foo3 : { (x: new <Z>(x: Z) => B<Z>): any; (x: new <Z>(x: Z) => B<Z>): any; }
->x : new <Z>(x: Z) => B<Z>
->a : new <Z>(x: Z) => B<Z>
+>foo3 : { (x: new <Z>(x: Z) => B<Z>): any; (x: new <Z>(x: Z) => B<Z>): any; }, Symbol(foo3, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterNames.ts, 31, 25), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterNames.ts, 33, 27), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterNames.ts, 34, 27))
+>x : new <Z>(x: Z) => B<Z>, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterNames.ts, 33, 14))
+>a : new <Z>(x: Z) => B<Z>, Symbol(a, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterNames.ts, 18, 3))
 
 function foo3(x: typeof a); // error
->foo3 : { (x: new <Z>(x: Z) => B<Z>): any; (x: new <Z>(x: Z) => B<Z>): any; }
->x : new <Z>(x: Z) => B<Z>
->a : new <Z>(x: Z) => B<Z>
+>foo3 : { (x: new <Z>(x: Z) => B<Z>): any; (x: new <Z>(x: Z) => B<Z>): any; }, Symbol(foo3, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterNames.ts, 31, 25), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterNames.ts, 33, 27), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterNames.ts, 34, 27))
+>x : new <Z>(x: Z) => B<Z>, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterNames.ts, 34, 14))
+>a : new <Z>(x: Z) => B<Z>, Symbol(a, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterNames.ts, 18, 3))
 
 function foo3(x: any) { }
->foo3 : { (x: new <Z>(x: Z) => B<Z>): any; (x: new <Z>(x: Z) => B<Z>): any; }
->x : any
+>foo3 : { (x: new <Z>(x: Z) => B<Z>): any; (x: new <Z>(x: Z) => B<Z>): any; }, Symbol(foo3, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterNames.ts, 31, 25), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterNames.ts, 33, 27), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterNames.ts, 34, 27))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterNames.ts, 35, 14))
 
 function foo4(x: typeof b);
->foo4 : { (x: { new<A>(x: A): C<A>; }): any; (x: { new<A>(x: A): C<A>; }): any; }
->x : { new<A>(x: A): C<A>; }
->b : { new<A>(x: A): C<A>; }
+>foo4 : { (x: { new<A>(x: A): C<A>; }): any; (x: { new<A>(x: A): C<A>; }): any; }, Symbol(foo4, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterNames.ts, 35, 25), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterNames.ts, 37, 27), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterNames.ts, 38, 27))
+>x : { new<A>(x: A): C<A>; }, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterNames.ts, 37, 14))
+>b : { new<A>(x: A): C<A>; }, Symbol(b, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterNames.ts, 19, 3))
 
 function foo4(x: typeof b); // error
->foo4 : { (x: { new<A>(x: A): C<A>; }): any; (x: { new<A>(x: A): C<A>; }): any; }
->x : { new<A>(x: A): C<A>; }
->b : { new<A>(x: A): C<A>; }
+>foo4 : { (x: { new<A>(x: A): C<A>; }): any; (x: { new<A>(x: A): C<A>; }): any; }, Symbol(foo4, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterNames.ts, 35, 25), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterNames.ts, 37, 27), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterNames.ts, 38, 27))
+>x : { new<A>(x: A): C<A>; }, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterNames.ts, 38, 14))
+>b : { new<A>(x: A): C<A>; }, Symbol(b, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterNames.ts, 19, 3))
 
 function foo4(x: any) { }
->foo4 : { (x: { new<A>(x: A): C<A>; }): any; (x: { new<A>(x: A): C<A>; }): any; }
->x : any
+>foo4 : { (x: { new<A>(x: A): C<A>; }): any; (x: { new<A>(x: A): C<A>; }): any; }, Symbol(foo4, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterNames.ts, 35, 25), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterNames.ts, 37, 27), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterNames.ts, 38, 27))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterNames.ts, 39, 14))
 
 function foo8(x: B<string>);
->foo8 : { (x: B<string>): any; (x: I<string>): any; }
->x : B<string>
->B : B<U>
+>foo8 : { (x: B<string>): any; (x: I<string>): any; }, Symbol(foo8, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterNames.ts, 39, 25), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterNames.ts, 41, 28), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterNames.ts, 42, 28))
+>x : B<string>, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterNames.ts, 41, 14))
+>B : B<U>, Symbol(B, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterNames.ts, 0, 0))
 
 function foo8(x: I<string>); // BUG 832086
->foo8 : { (x: B<string>): any; (x: I<string>): any; }
->x : I<string>
->I : I<X>
+>foo8 : { (x: B<string>): any; (x: I<string>): any; }, Symbol(foo8, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterNames.ts, 39, 25), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterNames.ts, 41, 28), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterNames.ts, 42, 28))
+>x : I<string>, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterNames.ts, 42, 14))
+>I : I<X>, Symbol(I, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterNames.ts, 8, 1))
 
 function foo8(x: any) { }
->foo8 : { (x: B<string>): any; (x: I<string>): any; }
->x : any
+>foo8 : { (x: B<string>): any; (x: I<string>): any; }, Symbol(foo8, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterNames.ts, 39, 25), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterNames.ts, 41, 28), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterNames.ts, 42, 28))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterNames.ts, 43, 14))
 
 function foo9(x: B<string>);
->foo9 : { (x: B<string>): any; (x: C<string>): any; }
->x : B<string>
->B : B<U>
+>foo9 : { (x: B<string>): any; (x: C<string>): any; }, Symbol(foo9, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterNames.ts, 43, 25), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterNames.ts, 45, 28), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterNames.ts, 46, 28))
+>x : B<string>, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterNames.ts, 45, 14))
+>B : B<U>, Symbol(B, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterNames.ts, 0, 0))
 
 function foo9(x: C<string>); // error
->foo9 : { (x: B<string>): any; (x: C<string>): any; }
->x : C<string>
->C : C<V>
+>foo9 : { (x: B<string>): any; (x: C<string>): any; }, Symbol(foo9, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterNames.ts, 43, 25), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterNames.ts, 45, 28), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterNames.ts, 46, 28))
+>x : C<string>, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterNames.ts, 46, 14))
+>C : C<V>, Symbol(C, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterNames.ts, 4, 1))
 
 function foo9(x: any) { }
->foo9 : { (x: B<string>): any; (x: C<string>): any; }
->x : any
+>foo9 : { (x: B<string>): any; (x: C<string>): any; }, Symbol(foo9, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterNames.ts, 43, 25), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterNames.ts, 45, 28), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterNames.ts, 46, 28))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterNames.ts, 47, 14))
 
 function foo10(x: B<string>);
->foo10 : { (x: B<string>): any; (x: new <Z>(x: Z) => B<Z>): any; }
->x : B<string>
->B : B<U>
+>foo10 : { (x: B<string>): any; (x: new <Z>(x: Z) => B<Z>): any; }, Symbol(foo10, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterNames.ts, 47, 25), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterNames.ts, 49, 29), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterNames.ts, 50, 28))
+>x : B<string>, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterNames.ts, 49, 15))
+>B : B<U>, Symbol(B, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterNames.ts, 0, 0))
 
 function foo10(x: typeof a); // BUG 832086
->foo10 : { (x: B<string>): any; (x: new <Z>(x: Z) => B<Z>): any; }
->x : new <Z>(x: Z) => B<Z>
->a : new <Z>(x: Z) => B<Z>
+>foo10 : { (x: B<string>): any; (x: new <Z>(x: Z) => B<Z>): any; }, Symbol(foo10, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterNames.ts, 47, 25), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterNames.ts, 49, 29), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterNames.ts, 50, 28))
+>x : new <Z>(x: Z) => B<Z>, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterNames.ts, 50, 15))
+>a : new <Z>(x: Z) => B<Z>, Symbol(a, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterNames.ts, 18, 3))
 
 function foo10(x: any) { }
->foo10 : { (x: B<string>): any; (x: new <Z>(x: Z) => B<Z>): any; }
->x : any
+>foo10 : { (x: B<string>): any; (x: new <Z>(x: Z) => B<Z>): any; }, Symbol(foo10, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterNames.ts, 47, 25), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterNames.ts, 49, 29), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterNames.ts, 50, 28))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterNames.ts, 51, 15))
 
 function foo11(x: B<string>);
->foo11 : { (x: B<string>): any; (x: { new<A>(x: A): C<A>; }): any; }
->x : B<string>
->B : B<U>
+>foo11 : { (x: B<string>): any; (x: { new<A>(x: A): C<A>; }): any; }, Symbol(foo11, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterNames.ts, 51, 26), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterNames.ts, 53, 29), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterNames.ts, 54, 28))
+>x : B<string>, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterNames.ts, 53, 15))
+>B : B<U>, Symbol(B, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterNames.ts, 0, 0))
 
 function foo11(x: typeof b); // ok
->foo11 : { (x: B<string>): any; (x: { new<A>(x: A): C<A>; }): any; }
->x : { new<A>(x: A): C<A>; }
->b : { new<A>(x: A): C<A>; }
+>foo11 : { (x: B<string>): any; (x: { new<A>(x: A): C<A>; }): any; }, Symbol(foo11, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterNames.ts, 51, 26), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterNames.ts, 53, 29), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterNames.ts, 54, 28))
+>x : { new<A>(x: A): C<A>; }, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterNames.ts, 54, 15))
+>b : { new<A>(x: A): C<A>; }, Symbol(b, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterNames.ts, 19, 3))
 
 function foo11(x: any) { }
->foo11 : { (x: B<string>): any; (x: { new<A>(x: A): C<A>; }): any; }
->x : any
+>foo11 : { (x: B<string>): any; (x: { new<A>(x: A): C<A>; }): any; }, Symbol(foo11, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterNames.ts, 51, 26), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterNames.ts, 53, 29), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterNames.ts, 54, 28))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterNames.ts, 55, 15))
 
 function foo12(x: I<string>);
->foo12 : { (x: I<string>): any; (x: C<string>): any; }
->x : I<string>
->I : I<X>
+>foo12 : { (x: I<string>): any; (x: C<string>): any; }, Symbol(foo12, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterNames.ts, 55, 26), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterNames.ts, 57, 29), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterNames.ts, 58, 29))
+>x : I<string>, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterNames.ts, 57, 15))
+>I : I<X>, Symbol(I, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterNames.ts, 8, 1))
 
 function foo12(x: C<string>); // error
->foo12 : { (x: I<string>): any; (x: C<string>): any; }
->x : C<string>
->C : C<V>
+>foo12 : { (x: I<string>): any; (x: C<string>): any; }, Symbol(foo12, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterNames.ts, 55, 26), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterNames.ts, 57, 29), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterNames.ts, 58, 29))
+>x : C<string>, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterNames.ts, 58, 15))
+>C : C<V>, Symbol(C, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterNames.ts, 4, 1))
 
 function foo12(x: any) { }
->foo12 : { (x: I<string>): any; (x: C<string>): any; }
->x : any
+>foo12 : { (x: I<string>): any; (x: C<string>): any; }, Symbol(foo12, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterNames.ts, 55, 26), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterNames.ts, 57, 29), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterNames.ts, 58, 29))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterNames.ts, 59, 15))
 
 function foo12b(x: I2);
->foo12b : { (x: I2): any; (x: C<string>): any; }
->x : I2
->I2 : I2
+>foo12b : { (x: I2): any; (x: C<string>): any; }, Symbol(foo12b, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterNames.ts, 59, 26), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterNames.ts, 61, 23), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterNames.ts, 62, 30))
+>x : I2, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterNames.ts, 61, 16))
+>I2 : I2, Symbol(I2, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterNames.ts, 12, 1))
 
 function foo12b(x: C<string>); // BUG 832086
->foo12b : { (x: I2): any; (x: C<string>): any; }
->x : C<string>
->C : C<V>
+>foo12b : { (x: I2): any; (x: C<string>): any; }, Symbol(foo12b, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterNames.ts, 59, 26), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterNames.ts, 61, 23), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterNames.ts, 62, 30))
+>x : C<string>, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterNames.ts, 62, 16))
+>C : C<V>, Symbol(C, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterNames.ts, 4, 1))
 
 function foo12b(x: any) { }
->foo12b : { (x: I2): any; (x: C<string>): any; }
->x : any
+>foo12b : { (x: I2): any; (x: C<string>): any; }, Symbol(foo12b, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterNames.ts, 59, 26), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterNames.ts, 61, 23), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterNames.ts, 62, 30))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterNames.ts, 63, 16))
 
 function foo13(x: I<string>);
->foo13 : { (x: I<string>): any; (x: new <Z>(x: Z) => B<Z>): any; }
->x : I<string>
->I : I<X>
+>foo13 : { (x: I<string>): any; (x: new <Z>(x: Z) => B<Z>): any; }, Symbol(foo13, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterNames.ts, 63, 27), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterNames.ts, 65, 29), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterNames.ts, 66, 28))
+>x : I<string>, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterNames.ts, 65, 15))
+>I : I<X>, Symbol(I, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterNames.ts, 8, 1))
 
 function foo13(x: typeof a); // BUG 832086
->foo13 : { (x: I<string>): any; (x: new <Z>(x: Z) => B<Z>): any; }
->x : new <Z>(x: Z) => B<Z>
->a : new <Z>(x: Z) => B<Z>
+>foo13 : { (x: I<string>): any; (x: new <Z>(x: Z) => B<Z>): any; }, Symbol(foo13, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterNames.ts, 63, 27), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterNames.ts, 65, 29), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterNames.ts, 66, 28))
+>x : new <Z>(x: Z) => B<Z>, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterNames.ts, 66, 15))
+>a : new <Z>(x: Z) => B<Z>, Symbol(a, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterNames.ts, 18, 3))
 
 function foo13(x: any) { }
->foo13 : { (x: I<string>): any; (x: new <Z>(x: Z) => B<Z>): any; }
->x : any
+>foo13 : { (x: I<string>): any; (x: new <Z>(x: Z) => B<Z>): any; }, Symbol(foo13, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterNames.ts, 63, 27), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterNames.ts, 65, 29), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterNames.ts, 66, 28))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterNames.ts, 67, 15))
 
 function foo14(x: I<string>);
->foo14 : { (x: I<string>): any; (x: { new<A>(x: A): C<A>; }): any; }
->x : I<string>
->I : I<X>
+>foo14 : { (x: I<string>): any; (x: { new<A>(x: A): C<A>; }): any; }, Symbol(foo14, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterNames.ts, 67, 26), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterNames.ts, 69, 29), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterNames.ts, 70, 28))
+>x : I<string>, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterNames.ts, 69, 15))
+>I : I<X>, Symbol(I, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterNames.ts, 8, 1))
 
 function foo14(x: typeof b); // ok
->foo14 : { (x: I<string>): any; (x: { new<A>(x: A): C<A>; }): any; }
->x : { new<A>(x: A): C<A>; }
->b : { new<A>(x: A): C<A>; }
+>foo14 : { (x: I<string>): any; (x: { new<A>(x: A): C<A>; }): any; }, Symbol(foo14, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterNames.ts, 67, 26), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterNames.ts, 69, 29), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterNames.ts, 70, 28))
+>x : { new<A>(x: A): C<A>; }, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterNames.ts, 70, 15))
+>b : { new<A>(x: A): C<A>; }, Symbol(b, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterNames.ts, 19, 3))
 
 function foo14(x: any) { }
->foo14 : { (x: I<string>): any; (x: { new<A>(x: A): C<A>; }): any; }
->x : any
+>foo14 : { (x: I<string>): any; (x: { new<A>(x: A): C<A>; }): any; }, Symbol(foo14, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterNames.ts, 67, 26), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterNames.ts, 69, 29), Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterNames.ts, 70, 28))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesDifferingTypeParameterNames.ts, 71, 15))
 
diff --git a/tests/baselines/reference/objectTypesIdentityWithGenericConstructSignaturesOptionalParams.types b/tests/baselines/reference/objectTypesIdentityWithGenericConstructSignaturesOptionalParams.types
index a6dea7c2518..6528d138090 100644
--- a/tests/baselines/reference/objectTypesIdentityWithGenericConstructSignaturesOptionalParams.types
+++ b/tests/baselines/reference/objectTypesIdentityWithGenericConstructSignaturesOptionalParams.types
@@ -4,257 +4,259 @@
 // optional or rest) and types, and identical return types.
 
 class B<T> {
->B : B<T>
->T : T
+>B : B<T>, Symbol(B, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams.ts, 0, 0))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams.ts, 4, 8))
 
     constructor(x: T, y?: T) { return null; }
->x : T
->T : T
->y : T
->T : T
+>x : T, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams.ts, 5, 16))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams.ts, 4, 8))
+>y : T, Symbol(y, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams.ts, 5, 21))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams.ts, 4, 8))
+>null : null
 }
 
 class C<T> {
->C : C<T>
->T : T
+>C : C<T>, Symbol(C, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams.ts, 6, 1))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams.ts, 8, 8))
 
     constructor(x: T, y?: T) { return null; }
->x : T
->T : T
->y : T
->T : T
+>x : T, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams.ts, 9, 16))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams.ts, 8, 8))
+>y : T, Symbol(y, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams.ts, 9, 21))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams.ts, 8, 8))
+>null : null
 }
 
 interface I<T> {
->I : I<T>
->T : T
+>I : I<T>, Symbol(I, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams.ts, 10, 1))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams.ts, 12, 12))
 
     new(x: T, y?: T): B<T>;
->x : T
->T : T
->y : T
->T : T
->B : B<T>
->T : T
+>x : T, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams.ts, 13, 8))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams.ts, 12, 12))
+>y : T, Symbol(y, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams.ts, 13, 13))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams.ts, 12, 12))
+>B : B<T>, Symbol(B, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams.ts, 0, 0))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams.ts, 12, 12))
 }
 
 interface I2 {
->I2 : I2
+>I2 : I2, Symbol(I2, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams.ts, 14, 1))
 
     new<T>(x: T, y?: T): C<T>;
->T : T
->x : T
->T : T
->y : T
->T : T
->C : C<T>
->T : T
+>T : T, Symbol(T, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams.ts, 17, 8))
+>x : T, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams.ts, 17, 11))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams.ts, 17, 8))
+>y : T, Symbol(y, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams.ts, 17, 16))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams.ts, 17, 8))
+>C : C<T>, Symbol(C, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams.ts, 6, 1))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams.ts, 17, 8))
 }
 
 var a: { new<T>(x: T, y?: T): B<T> }
->a : new <T>(x: T, y?: T) => B<T>
->T : T
->x : T
->T : T
->y : T
->T : T
->B : B<T>
->T : T
+>a : new <T>(x: T, y?: T) => B<T>, Symbol(a, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams.ts, 20, 3))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams.ts, 20, 13))
+>x : T, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams.ts, 20, 16))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams.ts, 20, 13))
+>y : T, Symbol(y, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams.ts, 20, 21))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams.ts, 20, 13))
+>B : B<T>, Symbol(B, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams.ts, 0, 0))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams.ts, 20, 13))
 
 var b = { new<T>(x: T, y?: T) { return new C<T>(x, y); } }; // not a construct signature, function called new
->b : { new<T>(x: T, y?: T): C<T>; }
+>b : { new<T>(x: T, y?: T): C<T>; }, Symbol(b, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams.ts, 21, 3))
 >{ new<T>(x: T, y?: T) { return new C<T>(x, y); } } : { new<T>(x: T, y?: T): C<T>; }
->new : <T>(x: T, y?: T) => C<T>
->T : T
->x : T
->T : T
->y : T
->T : T
+>new : <T>(x: T, y?: T) => C<T>, Symbol(new, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams.ts, 21, 9))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams.ts, 21, 14))
+>x : T, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams.ts, 21, 17))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams.ts, 21, 14))
+>y : T, Symbol(y, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams.ts, 21, 22))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams.ts, 21, 14))
 >new C<T>(x, y) : C<T>
->C : typeof C
->T : T
->x : T
->y : T
+>C : typeof C, Symbol(C, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams.ts, 6, 1))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams.ts, 21, 14))
+>x : T, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams.ts, 21, 17))
+>y : T, Symbol(y, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams.ts, 21, 22))
 
 function foo1b(x: B<string>);
->foo1b : { (x: B<string>): any; (x: B<string>): any; }
->x : B<string>
->B : B<T>
+>foo1b : { (x: B<string>): any; (x: B<string>): any; }, Symbol(foo1b, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams.ts, 21, 59), Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams.ts, 23, 29), Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams.ts, 24, 29))
+>x : B<string>, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams.ts, 23, 15))
+>B : B<T>, Symbol(B, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams.ts, 0, 0))
 
 function foo1b(x: B<string>); // error
->foo1b : { (x: B<string>): any; (x: B<string>): any; }
->x : B<string>
->B : B<T>
+>foo1b : { (x: B<string>): any; (x: B<string>): any; }, Symbol(foo1b, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams.ts, 21, 59), Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams.ts, 23, 29), Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams.ts, 24, 29))
+>x : B<string>, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams.ts, 24, 15))
+>B : B<T>, Symbol(B, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams.ts, 0, 0))
 
 function foo1b(x: any) { }
->foo1b : { (x: B<string>): any; (x: B<string>): any; }
->x : any
+>foo1b : { (x: B<string>): any; (x: B<string>): any; }, Symbol(foo1b, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams.ts, 21, 59), Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams.ts, 23, 29), Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams.ts, 24, 29))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams.ts, 25, 15))
 
 function foo1c(x: C<string>);
->foo1c : { (x: C<string>): any; (x: C<string>): any; }
->x : C<string>
->C : C<T>
+>foo1c : { (x: C<string>): any; (x: C<string>): any; }, Symbol(foo1c, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams.ts, 25, 26), Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams.ts, 27, 29), Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams.ts, 28, 29))
+>x : C<string>, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams.ts, 27, 15))
+>C : C<T>, Symbol(C, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams.ts, 6, 1))
 
 function foo1c(x: C<string>); // error
->foo1c : { (x: C<string>): any; (x: C<string>): any; }
->x : C<string>
->C : C<T>
+>foo1c : { (x: C<string>): any; (x: C<string>): any; }, Symbol(foo1c, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams.ts, 25, 26), Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams.ts, 27, 29), Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams.ts, 28, 29))
+>x : C<string>, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams.ts, 28, 15))
+>C : C<T>, Symbol(C, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams.ts, 6, 1))
 
 function foo1c(x: any) { }
->foo1c : { (x: C<string>): any; (x: C<string>): any; }
->x : any
+>foo1c : { (x: C<string>): any; (x: C<string>): any; }, Symbol(foo1c, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams.ts, 25, 26), Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams.ts, 27, 29), Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams.ts, 28, 29))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams.ts, 29, 15))
 
 function foo2(x: I<string>);
->foo2 : { (x: I<string>): any; (x: I<string>): any; }
->x : I<string>
->I : I<T>
+>foo2 : { (x: I<string>): any; (x: I<string>): any; }, Symbol(foo2, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams.ts, 29, 26), Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams.ts, 31, 28), Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams.ts, 32, 28))
+>x : I<string>, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams.ts, 31, 14))
+>I : I<T>, Symbol(I, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams.ts, 10, 1))
 
 function foo2(x: I<string>); // error
->foo2 : { (x: I<string>): any; (x: I<string>): any; }
->x : I<string>
->I : I<T>
+>foo2 : { (x: I<string>): any; (x: I<string>): any; }, Symbol(foo2, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams.ts, 29, 26), Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams.ts, 31, 28), Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams.ts, 32, 28))
+>x : I<string>, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams.ts, 32, 14))
+>I : I<T>, Symbol(I, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams.ts, 10, 1))
 
 function foo2(x: any) { }
->foo2 : { (x: I<string>): any; (x: I<string>): any; }
->x : any
+>foo2 : { (x: I<string>): any; (x: I<string>): any; }, Symbol(foo2, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams.ts, 29, 26), Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams.ts, 31, 28), Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams.ts, 32, 28))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams.ts, 33, 14))
 
 function foo3(x: typeof a);
->foo3 : { (x: new <T>(x: T, y?: T) => B<T>): any; (x: new <T>(x: T, y?: T) => B<T>): any; }
->x : new <T>(x: T, y?: T) => B<T>
->a : new <T>(x: T, y?: T) => B<T>
+>foo3 : { (x: new <T>(x: T, y?: T) => B<T>): any; (x: new <T>(x: T, y?: T) => B<T>): any; }, Symbol(foo3, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams.ts, 33, 25), Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams.ts, 35, 27), Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams.ts, 36, 27))
+>x : new <T>(x: T, y?: T) => B<T>, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams.ts, 35, 14))
+>a : new <T>(x: T, y?: T) => B<T>, Symbol(a, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams.ts, 20, 3))
 
 function foo3(x: typeof a); // error
->foo3 : { (x: new <T>(x: T, y?: T) => B<T>): any; (x: new <T>(x: T, y?: T) => B<T>): any; }
->x : new <T>(x: T, y?: T) => B<T>
->a : new <T>(x: T, y?: T) => B<T>
+>foo3 : { (x: new <T>(x: T, y?: T) => B<T>): any; (x: new <T>(x: T, y?: T) => B<T>): any; }, Symbol(foo3, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams.ts, 33, 25), Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams.ts, 35, 27), Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams.ts, 36, 27))
+>x : new <T>(x: T, y?: T) => B<T>, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams.ts, 36, 14))
+>a : new <T>(x: T, y?: T) => B<T>, Symbol(a, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams.ts, 20, 3))
 
 function foo3(x: any) { }
->foo3 : { (x: new <T>(x: T, y?: T) => B<T>): any; (x: new <T>(x: T, y?: T) => B<T>): any; }
->x : any
+>foo3 : { (x: new <T>(x: T, y?: T) => B<T>): any; (x: new <T>(x: T, y?: T) => B<T>): any; }, Symbol(foo3, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams.ts, 33, 25), Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams.ts, 35, 27), Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams.ts, 36, 27))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams.ts, 37, 14))
 
 function foo4(x: typeof b);
->foo4 : { (x: { new<T>(x: T, y?: T): C<T>; }): any; (x: { new<T>(x: T, y?: T): C<T>; }): any; }
->x : { new<T>(x: T, y?: T): C<T>; }
->b : { new<T>(x: T, y?: T): C<T>; }
+>foo4 : { (x: { new<T>(x: T, y?: T): C<T>; }): any; (x: { new<T>(x: T, y?: T): C<T>; }): any; }, Symbol(foo4, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams.ts, 37, 25), Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams.ts, 39, 27), Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams.ts, 40, 27))
+>x : { new<T>(x: T, y?: T): C<T>; }, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams.ts, 39, 14))
+>b : { new<T>(x: T, y?: T): C<T>; }, Symbol(b, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams.ts, 21, 3))
 
 function foo4(x: typeof b); // error
->foo4 : { (x: { new<T>(x: T, y?: T): C<T>; }): any; (x: { new<T>(x: T, y?: T): C<T>; }): any; }
->x : { new<T>(x: T, y?: T): C<T>; }
->b : { new<T>(x: T, y?: T): C<T>; }
+>foo4 : { (x: { new<T>(x: T, y?: T): C<T>; }): any; (x: { new<T>(x: T, y?: T): C<T>; }): any; }, Symbol(foo4, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams.ts, 37, 25), Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams.ts, 39, 27), Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams.ts, 40, 27))
+>x : { new<T>(x: T, y?: T): C<T>; }, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams.ts, 40, 14))
+>b : { new<T>(x: T, y?: T): C<T>; }, Symbol(b, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams.ts, 21, 3))
 
 function foo4(x: any) { }
->foo4 : { (x: { new<T>(x: T, y?: T): C<T>; }): any; (x: { new<T>(x: T, y?: T): C<T>; }): any; }
->x : any
+>foo4 : { (x: { new<T>(x: T, y?: T): C<T>; }): any; (x: { new<T>(x: T, y?: T): C<T>; }): any; }, Symbol(foo4, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams.ts, 37, 25), Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams.ts, 39, 27), Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams.ts, 40, 27))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams.ts, 41, 14))
 
 function foo8(x: B<string>): string;
->foo8 : { (x: B<string>): string; (x: I<string>): number; }
->x : B<string>
->B : B<T>
+>foo8 : { (x: B<string>): string; (x: I<string>): number; }, Symbol(foo8, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams.ts, 41, 25), Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams.ts, 43, 36), Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams.ts, 44, 36))
+>x : B<string>, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams.ts, 43, 14))
+>B : B<T>, Symbol(B, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams.ts, 0, 0))
 
 function foo8(x: I<string>): number; // BUG 832086
->foo8 : { (x: B<string>): string; (x: I<string>): number; }
->x : I<string>
->I : I<T>
+>foo8 : { (x: B<string>): string; (x: I<string>): number; }, Symbol(foo8, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams.ts, 41, 25), Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams.ts, 43, 36), Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams.ts, 44, 36))
+>x : I<string>, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams.ts, 44, 14))
+>I : I<T>, Symbol(I, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams.ts, 10, 1))
 
 function foo8(x: any): any { }
->foo8 : { (x: B<string>): string; (x: I<string>): number; }
->x : any
+>foo8 : { (x: B<string>): string; (x: I<string>): number; }, Symbol(foo8, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams.ts, 41, 25), Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams.ts, 43, 36), Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams.ts, 44, 36))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams.ts, 45, 14))
 
 function foo9(x: B<string>);
->foo9 : { (x: B<string>): any; (x: C<string>): any; }
->x : B<string>
->B : B<T>
+>foo9 : { (x: B<string>): any; (x: C<string>): any; }, Symbol(foo9, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams.ts, 45, 30), Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams.ts, 47, 28), Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams.ts, 48, 28))
+>x : B<string>, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams.ts, 47, 14))
+>B : B<T>, Symbol(B, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams.ts, 0, 0))
 
 function foo9(x: C<string>); // error, differ only by return type
->foo9 : { (x: B<string>): any; (x: C<string>): any; }
->x : C<string>
->C : C<T>
+>foo9 : { (x: B<string>): any; (x: C<string>): any; }, Symbol(foo9, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams.ts, 45, 30), Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams.ts, 47, 28), Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams.ts, 48, 28))
+>x : C<string>, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams.ts, 48, 14))
+>C : C<T>, Symbol(C, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams.ts, 6, 1))
 
 function foo9(x: any) { }
->foo9 : { (x: B<string>): any; (x: C<string>): any; }
->x : any
+>foo9 : { (x: B<string>): any; (x: C<string>): any; }, Symbol(foo9, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams.ts, 45, 30), Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams.ts, 47, 28), Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams.ts, 48, 28))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams.ts, 49, 14))
 
 function foo10(x: B<string>);
->foo10 : { (x: B<string>): any; (x: new <T>(x: T, y?: T) => B<T>): any; }
->x : B<string>
->B : B<T>
+>foo10 : { (x: B<string>): any; (x: new <T>(x: T, y?: T) => B<T>): any; }, Symbol(foo10, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams.ts, 49, 25), Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams.ts, 51, 29), Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams.ts, 52, 28))
+>x : B<string>, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams.ts, 51, 15))
+>B : B<T>, Symbol(B, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams.ts, 0, 0))
 
 function foo10(x: typeof a); // BUG 832086
->foo10 : { (x: B<string>): any; (x: new <T>(x: T, y?: T) => B<T>): any; }
->x : new <T>(x: T, y?: T) => B<T>
->a : new <T>(x: T, y?: T) => B<T>
+>foo10 : { (x: B<string>): any; (x: new <T>(x: T, y?: T) => B<T>): any; }, Symbol(foo10, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams.ts, 49, 25), Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams.ts, 51, 29), Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams.ts, 52, 28))
+>x : new <T>(x: T, y?: T) => B<T>, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams.ts, 52, 15))
+>a : new <T>(x: T, y?: T) => B<T>, Symbol(a, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams.ts, 20, 3))
 
 function foo10(x: any) { }
->foo10 : { (x: B<string>): any; (x: new <T>(x: T, y?: T) => B<T>): any; }
->x : any
+>foo10 : { (x: B<string>): any; (x: new <T>(x: T, y?: T) => B<T>): any; }, Symbol(foo10, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams.ts, 49, 25), Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams.ts, 51, 29), Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams.ts, 52, 28))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams.ts, 53, 15))
 
 function foo11(x: B<string>);
->foo11 : { (x: B<string>): any; (x: { new<T>(x: T, y?: T): C<T>; }): any; }
->x : B<string>
->B : B<T>
+>foo11 : { (x: B<string>): any; (x: { new<T>(x: T, y?: T): C<T>; }): any; }, Symbol(foo11, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams.ts, 53, 26), Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams.ts, 55, 29), Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams.ts, 56, 28))
+>x : B<string>, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams.ts, 55, 15))
+>B : B<T>, Symbol(B, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams.ts, 0, 0))
 
 function foo11(x: typeof b); // ok
->foo11 : { (x: B<string>): any; (x: { new<T>(x: T, y?: T): C<T>; }): any; }
->x : { new<T>(x: T, y?: T): C<T>; }
->b : { new<T>(x: T, y?: T): C<T>; }
+>foo11 : { (x: B<string>): any; (x: { new<T>(x: T, y?: T): C<T>; }): any; }, Symbol(foo11, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams.ts, 53, 26), Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams.ts, 55, 29), Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams.ts, 56, 28))
+>x : { new<T>(x: T, y?: T): C<T>; }, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams.ts, 56, 15))
+>b : { new<T>(x: T, y?: T): C<T>; }, Symbol(b, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams.ts, 21, 3))
 
 function foo11(x: any) { }
->foo11 : { (x: B<string>): any; (x: { new<T>(x: T, y?: T): C<T>; }): any; }
->x : any
+>foo11 : { (x: B<string>): any; (x: { new<T>(x: T, y?: T): C<T>; }): any; }, Symbol(foo11, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams.ts, 53, 26), Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams.ts, 55, 29), Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams.ts, 56, 28))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams.ts, 57, 15))
 
 function foo12(x: I<string>);
->foo12 : { (x: I<string>): any; (x: C<string>): any; }
->x : I<string>
->I : I<T>
+>foo12 : { (x: I<string>): any; (x: C<string>): any; }, Symbol(foo12, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams.ts, 57, 26), Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams.ts, 59, 29), Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams.ts, 60, 29))
+>x : I<string>, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams.ts, 59, 15))
+>I : I<T>, Symbol(I, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams.ts, 10, 1))
 
 function foo12(x: C<string>); // ok
->foo12 : { (x: I<string>): any; (x: C<string>): any; }
->x : C<string>
->C : C<T>
+>foo12 : { (x: I<string>): any; (x: C<string>): any; }, Symbol(foo12, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams.ts, 57, 26), Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams.ts, 59, 29), Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams.ts, 60, 29))
+>x : C<string>, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams.ts, 60, 15))
+>C : C<T>, Symbol(C, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams.ts, 6, 1))
 
 function foo12(x: any) { }
->foo12 : { (x: I<string>): any; (x: C<string>): any; }
->x : any
+>foo12 : { (x: I<string>): any; (x: C<string>): any; }, Symbol(foo12, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams.ts, 57, 26), Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams.ts, 59, 29), Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams.ts, 60, 29))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams.ts, 61, 15))
 
 function foo12b(x: I2);
->foo12b : { (x: I2): any; (x: C<string>): any; }
->x : I2
->I2 : I2
+>foo12b : { (x: I2): any; (x: C<string>): any; }, Symbol(foo12b, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams.ts, 61, 26), Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams.ts, 63, 23), Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams.ts, 64, 30))
+>x : I2, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams.ts, 63, 16))
+>I2 : I2, Symbol(I2, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams.ts, 14, 1))
 
 function foo12b(x: C<string>); // BUG 832086
->foo12b : { (x: I2): any; (x: C<string>): any; }
->x : C<string>
->C : C<T>
+>foo12b : { (x: I2): any; (x: C<string>): any; }, Symbol(foo12b, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams.ts, 61, 26), Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams.ts, 63, 23), Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams.ts, 64, 30))
+>x : C<string>, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams.ts, 64, 16))
+>C : C<T>, Symbol(C, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams.ts, 6, 1))
 
 function foo12b(x: any) { }
->foo12b : { (x: I2): any; (x: C<string>): any; }
->x : any
+>foo12b : { (x: I2): any; (x: C<string>): any; }, Symbol(foo12b, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams.ts, 61, 26), Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams.ts, 63, 23), Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams.ts, 64, 30))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams.ts, 65, 16))
 
 function foo13(x: I<string>);
->foo13 : { (x: I<string>): any; (x: new <T>(x: T, y?: T) => B<T>): any; }
->x : I<string>
->I : I<T>
+>foo13 : { (x: I<string>): any; (x: new <T>(x: T, y?: T) => B<T>): any; }, Symbol(foo13, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams.ts, 65, 27), Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams.ts, 67, 29), Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams.ts, 68, 28))
+>x : I<string>, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams.ts, 67, 15))
+>I : I<T>, Symbol(I, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams.ts, 10, 1))
 
 function foo13(x: typeof a); // BUG 832086
->foo13 : { (x: I<string>): any; (x: new <T>(x: T, y?: T) => B<T>): any; }
->x : new <T>(x: T, y?: T) => B<T>
->a : new <T>(x: T, y?: T) => B<T>
+>foo13 : { (x: I<string>): any; (x: new <T>(x: T, y?: T) => B<T>): any; }, Symbol(foo13, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams.ts, 65, 27), Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams.ts, 67, 29), Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams.ts, 68, 28))
+>x : new <T>(x: T, y?: T) => B<T>, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams.ts, 68, 15))
+>a : new <T>(x: T, y?: T) => B<T>, Symbol(a, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams.ts, 20, 3))
 
 function foo13(x: any) { }
->foo13 : { (x: I<string>): any; (x: new <T>(x: T, y?: T) => B<T>): any; }
->x : any
+>foo13 : { (x: I<string>): any; (x: new <T>(x: T, y?: T) => B<T>): any; }, Symbol(foo13, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams.ts, 65, 27), Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams.ts, 67, 29), Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams.ts, 68, 28))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams.ts, 69, 15))
 
 function foo14(x: I<string>);
->foo14 : { (x: I<string>): any; (x: { new<T>(x: T, y?: T): C<T>; }): any; }
->x : I<string>
->I : I<T>
+>foo14 : { (x: I<string>): any; (x: { new<T>(x: T, y?: T): C<T>; }): any; }, Symbol(foo14, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams.ts, 69, 26), Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams.ts, 71, 29), Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams.ts, 72, 28))
+>x : I<string>, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams.ts, 71, 15))
+>I : I<T>, Symbol(I, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams.ts, 10, 1))
 
 function foo14(x: typeof b); // ok
->foo14 : { (x: I<string>): any; (x: { new<T>(x: T, y?: T): C<T>; }): any; }
->x : { new<T>(x: T, y?: T): C<T>; }
->b : { new<T>(x: T, y?: T): C<T>; }
+>foo14 : { (x: I<string>): any; (x: { new<T>(x: T, y?: T): C<T>; }): any; }, Symbol(foo14, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams.ts, 69, 26), Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams.ts, 71, 29), Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams.ts, 72, 28))
+>x : { new<T>(x: T, y?: T): C<T>; }, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams.ts, 72, 15))
+>b : { new<T>(x: T, y?: T): C<T>; }, Symbol(b, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams.ts, 21, 3))
 
 function foo14(x: any) { }
->foo14 : { (x: I<string>): any; (x: { new<T>(x: T, y?: T): C<T>; }): any; }
->x : any
+>foo14 : { (x: I<string>): any; (x: { new<T>(x: T, y?: T): C<T>; }): any; }, Symbol(foo14, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams.ts, 69, 26), Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams.ts, 71, 29), Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams.ts, 72, 28))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams.ts, 73, 15))
 
diff --git a/tests/baselines/reference/objectTypesIdentityWithGenericConstructSignaturesOptionalParams2.types b/tests/baselines/reference/objectTypesIdentityWithGenericConstructSignaturesOptionalParams2.types
index 3c0f09e61da..d8516e66aaa 100644
--- a/tests/baselines/reference/objectTypesIdentityWithGenericConstructSignaturesOptionalParams2.types
+++ b/tests/baselines/reference/objectTypesIdentityWithGenericConstructSignaturesOptionalParams2.types
@@ -4,267 +4,269 @@
 // optional or rest) and types, and identical return types.
 
 class B<T, U> {
->B : B<T, U>
->T : T
->U : U
+>B : B<T, U>, Symbol(B, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams2.ts, 0, 0))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams2.ts, 4, 8))
+>U : U, Symbol(U, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams2.ts, 4, 10))
 
     constructor(x: T, y?: U) { return null; }
->x : T
->T : T
->y : U
->U : U
+>x : T, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams2.ts, 5, 16))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams2.ts, 4, 8))
+>y : U, Symbol(y, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams2.ts, 5, 21))
+>U : U, Symbol(U, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams2.ts, 4, 10))
+>null : null
 }
 
 class C<T, U> {
->C : C<T, U>
->T : T
->U : U
+>C : C<T, U>, Symbol(C, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams2.ts, 6, 1))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams2.ts, 8, 8))
+>U : U, Symbol(U, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams2.ts, 8, 10))
 
     constructor(x: T, y?: U) { return null; }
->x : T
->T : T
->y : U
->U : U
+>x : T, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams2.ts, 9, 16))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams2.ts, 8, 8))
+>y : U, Symbol(y, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams2.ts, 9, 21))
+>U : U, Symbol(U, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams2.ts, 8, 10))
+>null : null
 }
 
 interface I<T, U> {
->I : I<T, U>
->T : T
->U : U
+>I : I<T, U>, Symbol(I, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams2.ts, 10, 1))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams2.ts, 12, 12))
+>U : U, Symbol(U, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams2.ts, 12, 14))
 
     new (x: T, y?: U): B<T, U>;
->x : T
->T : T
->y : U
->U : U
->B : B<T, U>
->T : T
->U : U
+>x : T, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams2.ts, 13, 9))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams2.ts, 12, 12))
+>y : U, Symbol(y, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams2.ts, 13, 14))
+>U : U, Symbol(U, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams2.ts, 12, 14))
+>B : B<T, U>, Symbol(B, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams2.ts, 0, 0))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams2.ts, 12, 12))
+>U : U, Symbol(U, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams2.ts, 12, 14))
 }
 
 interface I2 {
->I2 : I2
+>I2 : I2, Symbol(I2, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams2.ts, 14, 1))
 
     new <T, U>(x: T, y?: U): C<T, U>;
->T : T
->U : U
->x : T
->T : T
->y : U
->U : U
->C : C<T, U>
->T : T
->U : U
+>T : T, Symbol(T, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams2.ts, 17, 9))
+>U : U, Symbol(U, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams2.ts, 17, 11))
+>x : T, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams2.ts, 17, 15))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams2.ts, 17, 9))
+>y : U, Symbol(y, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams2.ts, 17, 20))
+>U : U, Symbol(U, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams2.ts, 17, 11))
+>C : C<T, U>, Symbol(C, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams2.ts, 6, 1))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams2.ts, 17, 9))
+>U : U, Symbol(U, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams2.ts, 17, 11))
 }
 
 var a: { new<T, U>(x: T, y?: U): B<T,U> }
->a : new <T, U>(x: T, y?: U) => B<T, U>
->T : T
->U : U
->x : T
->T : T
->y : U
->U : U
->B : B<T, U>
->T : T
->U : U
+>a : new <T, U>(x: T, y?: U) => B<T, U>, Symbol(a, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams2.ts, 20, 3))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams2.ts, 20, 13))
+>U : U, Symbol(U, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams2.ts, 20, 15))
+>x : T, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams2.ts, 20, 19))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams2.ts, 20, 13))
+>y : U, Symbol(y, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams2.ts, 20, 24))
+>U : U, Symbol(U, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams2.ts, 20, 15))
+>B : B<T, U>, Symbol(B, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams2.ts, 0, 0))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams2.ts, 20, 13))
+>U : U, Symbol(U, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams2.ts, 20, 15))
 
 var b = { new<T, U>(x: T, y?: U) { return new C<T, U>(x, y); } }; // not a construct signature, function called new
->b : { new<T, U>(x: T, y?: U): C<T, U>; }
+>b : { new<T, U>(x: T, y?: U): C<T, U>; }, Symbol(b, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams2.ts, 21, 3))
 >{ new<T, U>(x: T, y?: U) { return new C<T, U>(x, y); } } : { new<T, U>(x: T, y?: U): C<T, U>; }
->new : <T, U>(x: T, y?: U) => C<T, U>
->T : T
->U : U
->x : T
->T : T
->y : U
->U : U
+>new : <T, U>(x: T, y?: U) => C<T, U>, Symbol(new, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams2.ts, 21, 9))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams2.ts, 21, 14))
+>U : U, Symbol(U, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams2.ts, 21, 16))
+>x : T, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams2.ts, 21, 20))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams2.ts, 21, 14))
+>y : U, Symbol(y, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams2.ts, 21, 25))
+>U : U, Symbol(U, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams2.ts, 21, 16))
 >new C<T, U>(x, y) : C<T, U>
->C : typeof C
->T : T
->U : U
->x : T
->y : U
+>C : typeof C, Symbol(C, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams2.ts, 6, 1))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams2.ts, 21, 14))
+>U : U, Symbol(U, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams2.ts, 21, 16))
+>x : T, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams2.ts, 21, 20))
+>y : U, Symbol(y, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams2.ts, 21, 25))
 
 function foo1b(x: B<string, number>);
->foo1b : { (x: B<string, number>): any; (x: B<string, number>): any; }
->x : B<string, number>
->B : B<T, U>
+>foo1b : { (x: B<string, number>): any; (x: B<string, number>): any; }, Symbol(foo1b, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams2.ts, 21, 65), Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams2.ts, 23, 37), Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams2.ts, 24, 37))
+>x : B<string, number>, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams2.ts, 23, 15))
+>B : B<T, U>, Symbol(B, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams2.ts, 0, 0))
 
 function foo1b(x: B<string, number>); // error
->foo1b : { (x: B<string, number>): any; (x: B<string, number>): any; }
->x : B<string, number>
->B : B<T, U>
+>foo1b : { (x: B<string, number>): any; (x: B<string, number>): any; }, Symbol(foo1b, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams2.ts, 21, 65), Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams2.ts, 23, 37), Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams2.ts, 24, 37))
+>x : B<string, number>, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams2.ts, 24, 15))
+>B : B<T, U>, Symbol(B, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams2.ts, 0, 0))
 
 function foo1b(x: any) { }
->foo1b : { (x: B<string, number>): any; (x: B<string, number>): any; }
->x : any
+>foo1b : { (x: B<string, number>): any; (x: B<string, number>): any; }, Symbol(foo1b, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams2.ts, 21, 65), Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams2.ts, 23, 37), Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams2.ts, 24, 37))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams2.ts, 25, 15))
 
 function foo1c(x: C<string, number>);
->foo1c : { (x: C<string, number>): any; (x: C<string, number>): any; }
->x : C<string, number>
->C : C<T, U>
+>foo1c : { (x: C<string, number>): any; (x: C<string, number>): any; }, Symbol(foo1c, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams2.ts, 25, 26), Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams2.ts, 27, 37), Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams2.ts, 28, 37))
+>x : C<string, number>, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams2.ts, 27, 15))
+>C : C<T, U>, Symbol(C, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams2.ts, 6, 1))
 
 function foo1c(x: C<string, number>); // error
->foo1c : { (x: C<string, number>): any; (x: C<string, number>): any; }
->x : C<string, number>
->C : C<T, U>
+>foo1c : { (x: C<string, number>): any; (x: C<string, number>): any; }, Symbol(foo1c, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams2.ts, 25, 26), Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams2.ts, 27, 37), Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams2.ts, 28, 37))
+>x : C<string, number>, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams2.ts, 28, 15))
+>C : C<T, U>, Symbol(C, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams2.ts, 6, 1))
 
 function foo1c(x: any) { }
->foo1c : { (x: C<string, number>): any; (x: C<string, number>): any; }
->x : any
+>foo1c : { (x: C<string, number>): any; (x: C<string, number>): any; }, Symbol(foo1c, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams2.ts, 25, 26), Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams2.ts, 27, 37), Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams2.ts, 28, 37))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams2.ts, 29, 15))
 
 function foo2(x: I<string, number>);
->foo2 : { (x: I<string, number>): any; (x: I<string, number>): any; }
->x : I<string, number>
->I : I<T, U>
+>foo2 : { (x: I<string, number>): any; (x: I<string, number>): any; }, Symbol(foo2, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams2.ts, 29, 26), Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams2.ts, 31, 36), Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams2.ts, 32, 36))
+>x : I<string, number>, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams2.ts, 31, 14))
+>I : I<T, U>, Symbol(I, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams2.ts, 10, 1))
 
 function foo2(x: I<string, number>); // error
->foo2 : { (x: I<string, number>): any; (x: I<string, number>): any; }
->x : I<string, number>
->I : I<T, U>
+>foo2 : { (x: I<string, number>): any; (x: I<string, number>): any; }, Symbol(foo2, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams2.ts, 29, 26), Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams2.ts, 31, 36), Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams2.ts, 32, 36))
+>x : I<string, number>, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams2.ts, 32, 14))
+>I : I<T, U>, Symbol(I, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams2.ts, 10, 1))
 
 function foo2(x: any) { }
->foo2 : { (x: I<string, number>): any; (x: I<string, number>): any; }
->x : any
+>foo2 : { (x: I<string, number>): any; (x: I<string, number>): any; }, Symbol(foo2, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams2.ts, 29, 26), Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams2.ts, 31, 36), Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams2.ts, 32, 36))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams2.ts, 33, 14))
 
 function foo3(x: typeof a);
->foo3 : { (x: new <T, U>(x: T, y?: U) => B<T, U>): any; (x: new <T, U>(x: T, y?: U) => B<T, U>): any; }
->x : new <T, U>(x: T, y?: U) => B<T, U>
->a : new <T, U>(x: T, y?: U) => B<T, U>
+>foo3 : { (x: new <T, U>(x: T, y?: U) => B<T, U>): any; (x: new <T, U>(x: T, y?: U) => B<T, U>): any; }, Symbol(foo3, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams2.ts, 33, 25), Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams2.ts, 35, 27), Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams2.ts, 36, 27))
+>x : new <T, U>(x: T, y?: U) => B<T, U>, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams2.ts, 35, 14))
+>a : new <T, U>(x: T, y?: U) => B<T, U>, Symbol(a, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams2.ts, 20, 3))
 
 function foo3(x: typeof a); // error
->foo3 : { (x: new <T, U>(x: T, y?: U) => B<T, U>): any; (x: new <T, U>(x: T, y?: U) => B<T, U>): any; }
->x : new <T, U>(x: T, y?: U) => B<T, U>
->a : new <T, U>(x: T, y?: U) => B<T, U>
+>foo3 : { (x: new <T, U>(x: T, y?: U) => B<T, U>): any; (x: new <T, U>(x: T, y?: U) => B<T, U>): any; }, Symbol(foo3, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams2.ts, 33, 25), Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams2.ts, 35, 27), Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams2.ts, 36, 27))
+>x : new <T, U>(x: T, y?: U) => B<T, U>, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams2.ts, 36, 14))
+>a : new <T, U>(x: T, y?: U) => B<T, U>, Symbol(a, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams2.ts, 20, 3))
 
 function foo3(x: any) { }
->foo3 : { (x: new <T, U>(x: T, y?: U) => B<T, U>): any; (x: new <T, U>(x: T, y?: U) => B<T, U>): any; }
->x : any
+>foo3 : { (x: new <T, U>(x: T, y?: U) => B<T, U>): any; (x: new <T, U>(x: T, y?: U) => B<T, U>): any; }, Symbol(foo3, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams2.ts, 33, 25), Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams2.ts, 35, 27), Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams2.ts, 36, 27))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams2.ts, 37, 14))
 
 function foo4(x: typeof b);
->foo4 : { (x: { new<T, U>(x: T, y?: U): C<T, U>; }): any; (x: { new<T, U>(x: T, y?: U): C<T, U>; }): any; }
->x : { new<T, U>(x: T, y?: U): C<T, U>; }
->b : { new<T, U>(x: T, y?: U): C<T, U>; }
+>foo4 : { (x: { new<T, U>(x: T, y?: U): C<T, U>; }): any; (x: { new<T, U>(x: T, y?: U): C<T, U>; }): any; }, Symbol(foo4, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams2.ts, 37, 25), Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams2.ts, 39, 27), Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams2.ts, 40, 27))
+>x : { new<T, U>(x: T, y?: U): C<T, U>; }, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams2.ts, 39, 14))
+>b : { new<T, U>(x: T, y?: U): C<T, U>; }, Symbol(b, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams2.ts, 21, 3))
 
 function foo4(x: typeof b); // error
->foo4 : { (x: { new<T, U>(x: T, y?: U): C<T, U>; }): any; (x: { new<T, U>(x: T, y?: U): C<T, U>; }): any; }
->x : { new<T, U>(x: T, y?: U): C<T, U>; }
->b : { new<T, U>(x: T, y?: U): C<T, U>; }
+>foo4 : { (x: { new<T, U>(x: T, y?: U): C<T, U>; }): any; (x: { new<T, U>(x: T, y?: U): C<T, U>; }): any; }, Symbol(foo4, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams2.ts, 37, 25), Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams2.ts, 39, 27), Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams2.ts, 40, 27))
+>x : { new<T, U>(x: T, y?: U): C<T, U>; }, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams2.ts, 40, 14))
+>b : { new<T, U>(x: T, y?: U): C<T, U>; }, Symbol(b, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams2.ts, 21, 3))
 
 function foo4(x: any) { }
->foo4 : { (x: { new<T, U>(x: T, y?: U): C<T, U>; }): any; (x: { new<T, U>(x: T, y?: U): C<T, U>; }): any; }
->x : any
+>foo4 : { (x: { new<T, U>(x: T, y?: U): C<T, U>; }): any; (x: { new<T, U>(x: T, y?: U): C<T, U>; }): any; }, Symbol(foo4, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams2.ts, 37, 25), Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams2.ts, 39, 27), Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams2.ts, 40, 27))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams2.ts, 41, 14))
 
 function foo8(x: B<string, number>);
->foo8 : { (x: B<string, number>): any; (x: I<string, number>): any; }
->x : B<string, number>
->B : B<T, U>
+>foo8 : { (x: B<string, number>): any; (x: I<string, number>): any; }, Symbol(foo8, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams2.ts, 41, 25), Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams2.ts, 43, 36), Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams2.ts, 44, 36))
+>x : B<string, number>, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams2.ts, 43, 14))
+>B : B<T, U>, Symbol(B, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams2.ts, 0, 0))
 
 function foo8(x: I<string, number>); // BUG 832086
->foo8 : { (x: B<string, number>): any; (x: I<string, number>): any; }
->x : I<string, number>
->I : I<T, U>
+>foo8 : { (x: B<string, number>): any; (x: I<string, number>): any; }, Symbol(foo8, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams2.ts, 41, 25), Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams2.ts, 43, 36), Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams2.ts, 44, 36))
+>x : I<string, number>, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams2.ts, 44, 14))
+>I : I<T, U>, Symbol(I, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams2.ts, 10, 1))
 
 function foo8(x: any) { }
->foo8 : { (x: B<string, number>): any; (x: I<string, number>): any; }
->x : any
+>foo8 : { (x: B<string, number>): any; (x: I<string, number>): any; }, Symbol(foo8, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams2.ts, 41, 25), Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams2.ts, 43, 36), Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams2.ts, 44, 36))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams2.ts, 45, 14))
 
 function foo9(x: B<string, number>);
->foo9 : { (x: B<string, number>): any; (x: C<string, number>): any; }
->x : B<string, number>
->B : B<T, U>
+>foo9 : { (x: B<string, number>): any; (x: C<string, number>): any; }, Symbol(foo9, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams2.ts, 45, 25), Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams2.ts, 47, 36), Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams2.ts, 48, 36))
+>x : B<string, number>, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams2.ts, 47, 14))
+>B : B<T, U>, Symbol(B, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams2.ts, 0, 0))
 
 function foo9(x: C<string, number>); // error
->foo9 : { (x: B<string, number>): any; (x: C<string, number>): any; }
->x : C<string, number>
->C : C<T, U>
+>foo9 : { (x: B<string, number>): any; (x: C<string, number>): any; }, Symbol(foo9, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams2.ts, 45, 25), Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams2.ts, 47, 36), Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams2.ts, 48, 36))
+>x : C<string, number>, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams2.ts, 48, 14))
+>C : C<T, U>, Symbol(C, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams2.ts, 6, 1))
 
 function foo9(x: any) { }
->foo9 : { (x: B<string, number>): any; (x: C<string, number>): any; }
->x : any
+>foo9 : { (x: B<string, number>): any; (x: C<string, number>): any; }, Symbol(foo9, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams2.ts, 45, 25), Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams2.ts, 47, 36), Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams2.ts, 48, 36))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams2.ts, 49, 14))
 
 function foo10(x: B<string, number>);
->foo10 : { (x: B<string, number>): any; (x: new <T, U>(x: T, y?: U) => B<T, U>): any; }
->x : B<string, number>
->B : B<T, U>
+>foo10 : { (x: B<string, number>): any; (x: new <T, U>(x: T, y?: U) => B<T, U>): any; }, Symbol(foo10, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams2.ts, 49, 25), Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams2.ts, 51, 37), Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams2.ts, 52, 28))
+>x : B<string, number>, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams2.ts, 51, 15))
+>B : B<T, U>, Symbol(B, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams2.ts, 0, 0))
 
 function foo10(x: typeof a); // BUG 832086
->foo10 : { (x: B<string, number>): any; (x: new <T, U>(x: T, y?: U) => B<T, U>): any; }
->x : new <T, U>(x: T, y?: U) => B<T, U>
->a : new <T, U>(x: T, y?: U) => B<T, U>
+>foo10 : { (x: B<string, number>): any; (x: new <T, U>(x: T, y?: U) => B<T, U>): any; }, Symbol(foo10, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams2.ts, 49, 25), Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams2.ts, 51, 37), Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams2.ts, 52, 28))
+>x : new <T, U>(x: T, y?: U) => B<T, U>, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams2.ts, 52, 15))
+>a : new <T, U>(x: T, y?: U) => B<T, U>, Symbol(a, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams2.ts, 20, 3))
 
 function foo10(x: any) { }
->foo10 : { (x: B<string, number>): any; (x: new <T, U>(x: T, y?: U) => B<T, U>): any; }
->x : any
+>foo10 : { (x: B<string, number>): any; (x: new <T, U>(x: T, y?: U) => B<T, U>): any; }, Symbol(foo10, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams2.ts, 49, 25), Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams2.ts, 51, 37), Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams2.ts, 52, 28))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams2.ts, 53, 15))
 
 function foo11(x: B<string, number>);
->foo11 : { (x: B<string, number>): any; (x: { new<T, U>(x: T, y?: U): C<T, U>; }): any; }
->x : B<string, number>
->B : B<T, U>
+>foo11 : { (x: B<string, number>): any; (x: { new<T, U>(x: T, y?: U): C<T, U>; }): any; }, Symbol(foo11, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams2.ts, 53, 26), Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams2.ts, 55, 37), Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams2.ts, 56, 28))
+>x : B<string, number>, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams2.ts, 55, 15))
+>B : B<T, U>, Symbol(B, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams2.ts, 0, 0))
 
 function foo11(x: typeof b); // ok
->foo11 : { (x: B<string, number>): any; (x: { new<T, U>(x: T, y?: U): C<T, U>; }): any; }
->x : { new<T, U>(x: T, y?: U): C<T, U>; }
->b : { new<T, U>(x: T, y?: U): C<T, U>; }
+>foo11 : { (x: B<string, number>): any; (x: { new<T, U>(x: T, y?: U): C<T, U>; }): any; }, Symbol(foo11, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams2.ts, 53, 26), Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams2.ts, 55, 37), Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams2.ts, 56, 28))
+>x : { new<T, U>(x: T, y?: U): C<T, U>; }, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams2.ts, 56, 15))
+>b : { new<T, U>(x: T, y?: U): C<T, U>; }, Symbol(b, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams2.ts, 21, 3))
 
 function foo11(x: any) { }
->foo11 : { (x: B<string, number>): any; (x: { new<T, U>(x: T, y?: U): C<T, U>; }): any; }
->x : any
+>foo11 : { (x: B<string, number>): any; (x: { new<T, U>(x: T, y?: U): C<T, U>; }): any; }, Symbol(foo11, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams2.ts, 53, 26), Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams2.ts, 55, 37), Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams2.ts, 56, 28))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams2.ts, 57, 15))
 
 function foo12(x: I<string, number>);
->foo12 : { (x: I<string, number>): any; (x: C<string, number>): any; }
->x : I<string, number>
->I : I<T, U>
+>foo12 : { (x: I<string, number>): any; (x: C<string, number>): any; }, Symbol(foo12, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams2.ts, 57, 26), Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams2.ts, 59, 37), Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams2.ts, 60, 37))
+>x : I<string, number>, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams2.ts, 59, 15))
+>I : I<T, U>, Symbol(I, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams2.ts, 10, 1))
 
 function foo12(x: C<string, number>); // BUG 832086
->foo12 : { (x: I<string, number>): any; (x: C<string, number>): any; }
->x : C<string, number>
->C : C<T, U>
+>foo12 : { (x: I<string, number>): any; (x: C<string, number>): any; }, Symbol(foo12, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams2.ts, 57, 26), Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams2.ts, 59, 37), Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams2.ts, 60, 37))
+>x : C<string, number>, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams2.ts, 60, 15))
+>C : C<T, U>, Symbol(C, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams2.ts, 6, 1))
 
 function foo12(x: any) { }
->foo12 : { (x: I<string, number>): any; (x: C<string, number>): any; }
->x : any
+>foo12 : { (x: I<string, number>): any; (x: C<string, number>): any; }, Symbol(foo12, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams2.ts, 57, 26), Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams2.ts, 59, 37), Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams2.ts, 60, 37))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams2.ts, 61, 15))
 
 function foo12b(x: I2);
->foo12b : { (x: I2): any; (x: C<string, number>): any; }
->x : I2
->I2 : I2
+>foo12b : { (x: I2): any; (x: C<string, number>): any; }, Symbol(foo12b, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams2.ts, 61, 26), Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams2.ts, 63, 23), Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams2.ts, 64, 38))
+>x : I2, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams2.ts, 63, 16))
+>I2 : I2, Symbol(I2, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams2.ts, 14, 1))
 
 function foo12b(x: C<string, number>); // ok
->foo12b : { (x: I2): any; (x: C<string, number>): any; }
->x : C<string, number>
->C : C<T, U>
+>foo12b : { (x: I2): any; (x: C<string, number>): any; }, Symbol(foo12b, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams2.ts, 61, 26), Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams2.ts, 63, 23), Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams2.ts, 64, 38))
+>x : C<string, number>, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams2.ts, 64, 16))
+>C : C<T, U>, Symbol(C, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams2.ts, 6, 1))
 
 function foo12b(x: any) { }
->foo12b : { (x: I2): any; (x: C<string, number>): any; }
->x : any
+>foo12b : { (x: I2): any; (x: C<string, number>): any; }, Symbol(foo12b, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams2.ts, 61, 26), Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams2.ts, 63, 23), Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams2.ts, 64, 38))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams2.ts, 65, 16))
 
 function foo13(x: I<string, number>);
->foo13 : { (x: I<string, number>): any; (x: new <T, U>(x: T, y?: U) => B<T, U>): any; }
->x : I<string, number>
->I : I<T, U>
+>foo13 : { (x: I<string, number>): any; (x: new <T, U>(x: T, y?: U) => B<T, U>): any; }, Symbol(foo13, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams2.ts, 65, 27), Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams2.ts, 67, 37), Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams2.ts, 68, 28))
+>x : I<string, number>, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams2.ts, 67, 15))
+>I : I<T, U>, Symbol(I, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams2.ts, 10, 1))
 
 function foo13(x: typeof a); // BUG 832086
->foo13 : { (x: I<string, number>): any; (x: new <T, U>(x: T, y?: U) => B<T, U>): any; }
->x : new <T, U>(x: T, y?: U) => B<T, U>
->a : new <T, U>(x: T, y?: U) => B<T, U>
+>foo13 : { (x: I<string, number>): any; (x: new <T, U>(x: T, y?: U) => B<T, U>): any; }, Symbol(foo13, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams2.ts, 65, 27), Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams2.ts, 67, 37), Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams2.ts, 68, 28))
+>x : new <T, U>(x: T, y?: U) => B<T, U>, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams2.ts, 68, 15))
+>a : new <T, U>(x: T, y?: U) => B<T, U>, Symbol(a, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams2.ts, 20, 3))
 
 function foo13(x: any) { }
->foo13 : { (x: I<string, number>): any; (x: new <T, U>(x: T, y?: U) => B<T, U>): any; }
->x : any
+>foo13 : { (x: I<string, number>): any; (x: new <T, U>(x: T, y?: U) => B<T, U>): any; }, Symbol(foo13, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams2.ts, 65, 27), Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams2.ts, 67, 37), Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams2.ts, 68, 28))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams2.ts, 69, 15))
 
 function foo14(x: I<string, number>);
->foo14 : { (x: I<string, number>): any; (x: { new<T, U>(x: T, y?: U): C<T, U>; }): any; }
->x : I<string, number>
->I : I<T, U>
+>foo14 : { (x: I<string, number>): any; (x: { new<T, U>(x: T, y?: U): C<T, U>; }): any; }, Symbol(foo14, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams2.ts, 69, 26), Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams2.ts, 71, 37), Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams2.ts, 72, 28))
+>x : I<string, number>, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams2.ts, 71, 15))
+>I : I<T, U>, Symbol(I, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams2.ts, 10, 1))
 
 function foo14(x: typeof b); // ok
->foo14 : { (x: I<string, number>): any; (x: { new<T, U>(x: T, y?: U): C<T, U>; }): any; }
->x : { new<T, U>(x: T, y?: U): C<T, U>; }
->b : { new<T, U>(x: T, y?: U): C<T, U>; }
+>foo14 : { (x: I<string, number>): any; (x: { new<T, U>(x: T, y?: U): C<T, U>; }): any; }, Symbol(foo14, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams2.ts, 69, 26), Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams2.ts, 71, 37), Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams2.ts, 72, 28))
+>x : { new<T, U>(x: T, y?: U): C<T, U>; }, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams2.ts, 72, 15))
+>b : { new<T, U>(x: T, y?: U): C<T, U>; }, Symbol(b, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams2.ts, 21, 3))
 
 function foo14(x: any) { }
->foo14 : { (x: I<string, number>): any; (x: { new<T, U>(x: T, y?: U): C<T, U>; }): any; }
->x : any
+>foo14 : { (x: I<string, number>): any; (x: { new<T, U>(x: T, y?: U): C<T, U>; }): any; }, Symbol(foo14, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams2.ts, 69, 26), Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams2.ts, 71, 37), Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams2.ts, 72, 28))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams2.ts, 73, 15))
 
diff --git a/tests/baselines/reference/objectTypesIdentityWithGenericConstructSignaturesOptionalParams3.types b/tests/baselines/reference/objectTypesIdentityWithGenericConstructSignaturesOptionalParams3.types
index f21ccc15abb..a0b4ae9caca 100644
--- a/tests/baselines/reference/objectTypesIdentityWithGenericConstructSignaturesOptionalParams3.types
+++ b/tests/baselines/reference/objectTypesIdentityWithGenericConstructSignaturesOptionalParams3.types
@@ -4,267 +4,269 @@
 // optional or rest) and types, and identical return types.
 
 class B<T, U> {
->B : B<T, U>
->T : T
->U : U
+>B : B<T, U>, Symbol(B, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams3.ts, 0, 0))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams3.ts, 4, 8))
+>U : U, Symbol(U, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams3.ts, 4, 10))
 
     constructor(x: T, y: U) { return null; }
->x : T
->T : T
->y : U
->U : U
+>x : T, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams3.ts, 5, 16))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams3.ts, 4, 8))
+>y : U, Symbol(y, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams3.ts, 5, 21))
+>U : U, Symbol(U, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams3.ts, 4, 10))
+>null : null
 }
 
 class C<T, U> {
->C : C<T, U>
->T : T
->U : U
+>C : C<T, U>, Symbol(C, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams3.ts, 6, 1))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams3.ts, 8, 8))
+>U : U, Symbol(U, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams3.ts, 8, 10))
 
     constructor(x: T, y?: U) { return null; }
->x : T
->T : T
->y : U
->U : U
+>x : T, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams3.ts, 9, 16))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams3.ts, 8, 8))
+>y : U, Symbol(y, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams3.ts, 9, 21))
+>U : U, Symbol(U, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams3.ts, 8, 10))
+>null : null
 }
 
 interface I<T, U> {
->I : I<T, U>
->T : T
->U : U
+>I : I<T, U>, Symbol(I, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams3.ts, 10, 1))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams3.ts, 12, 12))
+>U : U, Symbol(U, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams3.ts, 12, 14))
 
     new(x: T, y?: U): B<T, U>;
->x : T
->T : T
->y : U
->U : U
->B : B<T, U>
->T : T
->U : U
+>x : T, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams3.ts, 13, 8))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams3.ts, 12, 12))
+>y : U, Symbol(y, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams3.ts, 13, 13))
+>U : U, Symbol(U, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams3.ts, 12, 14))
+>B : B<T, U>, Symbol(B, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams3.ts, 0, 0))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams3.ts, 12, 12))
+>U : U, Symbol(U, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams3.ts, 12, 14))
 }
 
 interface I2 {
->I2 : I2
+>I2 : I2, Symbol(I2, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams3.ts, 14, 1))
 
     new<T, U>(x: T, y: U): C<T, U>;
->T : T
->U : U
->x : T
->T : T
->y : U
->U : U
->C : C<T, U>
->T : T
->U : U
+>T : T, Symbol(T, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams3.ts, 17, 8))
+>U : U, Symbol(U, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams3.ts, 17, 10))
+>x : T, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams3.ts, 17, 14))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams3.ts, 17, 8))
+>y : U, Symbol(y, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams3.ts, 17, 19))
+>U : U, Symbol(U, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams3.ts, 17, 10))
+>C : C<T, U>, Symbol(C, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams3.ts, 6, 1))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams3.ts, 17, 8))
+>U : U, Symbol(U, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams3.ts, 17, 10))
 }
 
 var a: { new <T, U>(x: T, y?: U): B<T, U> };
->a : new <T, U>(x: T, y?: U) => B<T, U>
->T : T
->U : U
->x : T
->T : T
->y : U
->U : U
->B : B<T, U>
->T : T
->U : U
+>a : new <T, U>(x: T, y?: U) => B<T, U>, Symbol(a, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams3.ts, 20, 3))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams3.ts, 20, 14))
+>U : U, Symbol(U, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams3.ts, 20, 16))
+>x : T, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams3.ts, 20, 20))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams3.ts, 20, 14))
+>y : U, Symbol(y, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams3.ts, 20, 25))
+>U : U, Symbol(U, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams3.ts, 20, 16))
+>B : B<T, U>, Symbol(B, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams3.ts, 0, 0))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams3.ts, 20, 14))
+>U : U, Symbol(U, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams3.ts, 20, 16))
 
 var b = { new<T, U>(x: T, y: U) { return new C<T, U>(x, y); } }; // not a construct signature, function called new
->b : { new<T, U>(x: T, y: U): C<T, U>; }
+>b : { new<T, U>(x: T, y: U): C<T, U>; }, Symbol(b, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams3.ts, 21, 3))
 >{ new<T, U>(x: T, y: U) { return new C<T, U>(x, y); } } : { new<T, U>(x: T, y: U): C<T, U>; }
->new : <T, U>(x: T, y: U) => C<T, U>
->T : T
->U : U
->x : T
->T : T
->y : U
->U : U
+>new : <T, U>(x: T, y: U) => C<T, U>, Symbol(new, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams3.ts, 21, 9))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams3.ts, 21, 14))
+>U : U, Symbol(U, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams3.ts, 21, 16))
+>x : T, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams3.ts, 21, 20))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams3.ts, 21, 14))
+>y : U, Symbol(y, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams3.ts, 21, 25))
+>U : U, Symbol(U, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams3.ts, 21, 16))
 >new C<T, U>(x, y) : C<T, U>
->C : typeof C
->T : T
->U : U
->x : T
->y : U
+>C : typeof C, Symbol(C, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams3.ts, 6, 1))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams3.ts, 21, 14))
+>U : U, Symbol(U, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams3.ts, 21, 16))
+>x : T, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams3.ts, 21, 20))
+>y : U, Symbol(y, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams3.ts, 21, 25))
 
 function foo1b(x: B<string, number>);
->foo1b : { (x: B<string, number>): any; (x: B<string, number>): any; }
->x : B<string, number>
->B : B<T, U>
+>foo1b : { (x: B<string, number>): any; (x: B<string, number>): any; }, Symbol(foo1b, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams3.ts, 21, 64), Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams3.ts, 23, 37), Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams3.ts, 24, 37))
+>x : B<string, number>, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams3.ts, 23, 15))
+>B : B<T, U>, Symbol(B, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams3.ts, 0, 0))
 
 function foo1b(x: B<string, number>); // error
->foo1b : { (x: B<string, number>): any; (x: B<string, number>): any; }
->x : B<string, number>
->B : B<T, U>
+>foo1b : { (x: B<string, number>): any; (x: B<string, number>): any; }, Symbol(foo1b, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams3.ts, 21, 64), Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams3.ts, 23, 37), Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams3.ts, 24, 37))
+>x : B<string, number>, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams3.ts, 24, 15))
+>B : B<T, U>, Symbol(B, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams3.ts, 0, 0))
 
 function foo1b(x: any) { }
->foo1b : { (x: B<string, number>): any; (x: B<string, number>): any; }
->x : any
+>foo1b : { (x: B<string, number>): any; (x: B<string, number>): any; }, Symbol(foo1b, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams3.ts, 21, 64), Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams3.ts, 23, 37), Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams3.ts, 24, 37))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams3.ts, 25, 15))
 
 function foo1c(x: C<string, number>);
->foo1c : { (x: C<string, number>): any; (x: C<string, number>): any; }
->x : C<string, number>
->C : C<T, U>
+>foo1c : { (x: C<string, number>): any; (x: C<string, number>): any; }, Symbol(foo1c, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams3.ts, 25, 26), Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams3.ts, 27, 37), Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams3.ts, 28, 37))
+>x : C<string, number>, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams3.ts, 27, 15))
+>C : C<T, U>, Symbol(C, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams3.ts, 6, 1))
 
 function foo1c(x: C<string, number>); // error
->foo1c : { (x: C<string, number>): any; (x: C<string, number>): any; }
->x : C<string, number>
->C : C<T, U>
+>foo1c : { (x: C<string, number>): any; (x: C<string, number>): any; }, Symbol(foo1c, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams3.ts, 25, 26), Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams3.ts, 27, 37), Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams3.ts, 28, 37))
+>x : C<string, number>, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams3.ts, 28, 15))
+>C : C<T, U>, Symbol(C, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams3.ts, 6, 1))
 
 function foo1c(x: any) { }
->foo1c : { (x: C<string, number>): any; (x: C<string, number>): any; }
->x : any
+>foo1c : { (x: C<string, number>): any; (x: C<string, number>): any; }, Symbol(foo1c, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams3.ts, 25, 26), Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams3.ts, 27, 37), Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams3.ts, 28, 37))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams3.ts, 29, 15))
 
 function foo2(x: I<string, number>);
->foo2 : { (x: I<string, number>): any; (x: I<string, number>): any; }
->x : I<string, number>
->I : I<T, U>
+>foo2 : { (x: I<string, number>): any; (x: I<string, number>): any; }, Symbol(foo2, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams3.ts, 29, 26), Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams3.ts, 31, 36), Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams3.ts, 32, 36))
+>x : I<string, number>, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams3.ts, 31, 14))
+>I : I<T, U>, Symbol(I, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams3.ts, 10, 1))
 
 function foo2(x: I<string, number>); // error
->foo2 : { (x: I<string, number>): any; (x: I<string, number>): any; }
->x : I<string, number>
->I : I<T, U>
+>foo2 : { (x: I<string, number>): any; (x: I<string, number>): any; }, Symbol(foo2, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams3.ts, 29, 26), Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams3.ts, 31, 36), Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams3.ts, 32, 36))
+>x : I<string, number>, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams3.ts, 32, 14))
+>I : I<T, U>, Symbol(I, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams3.ts, 10, 1))
 
 function foo2(x: any) { }
->foo2 : { (x: I<string, number>): any; (x: I<string, number>): any; }
->x : any
+>foo2 : { (x: I<string, number>): any; (x: I<string, number>): any; }, Symbol(foo2, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams3.ts, 29, 26), Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams3.ts, 31, 36), Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams3.ts, 32, 36))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams3.ts, 33, 14))
 
 function foo3(x: typeof a);
->foo3 : { (x: new <T, U>(x: T, y?: U) => B<T, U>): any; (x: new <T, U>(x: T, y?: U) => B<T, U>): any; }
->x : new <T, U>(x: T, y?: U) => B<T, U>
->a : new <T, U>(x: T, y?: U) => B<T, U>
+>foo3 : { (x: new <T, U>(x: T, y?: U) => B<T, U>): any; (x: new <T, U>(x: T, y?: U) => B<T, U>): any; }, Symbol(foo3, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams3.ts, 33, 25), Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams3.ts, 35, 27), Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams3.ts, 36, 27))
+>x : new <T, U>(x: T, y?: U) => B<T, U>, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams3.ts, 35, 14))
+>a : new <T, U>(x: T, y?: U) => B<T, U>, Symbol(a, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams3.ts, 20, 3))
 
 function foo3(x: typeof a); // error
->foo3 : { (x: new <T, U>(x: T, y?: U) => B<T, U>): any; (x: new <T, U>(x: T, y?: U) => B<T, U>): any; }
->x : new <T, U>(x: T, y?: U) => B<T, U>
->a : new <T, U>(x: T, y?: U) => B<T, U>
+>foo3 : { (x: new <T, U>(x: T, y?: U) => B<T, U>): any; (x: new <T, U>(x: T, y?: U) => B<T, U>): any; }, Symbol(foo3, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams3.ts, 33, 25), Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams3.ts, 35, 27), Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams3.ts, 36, 27))
+>x : new <T, U>(x: T, y?: U) => B<T, U>, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams3.ts, 36, 14))
+>a : new <T, U>(x: T, y?: U) => B<T, U>, Symbol(a, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams3.ts, 20, 3))
 
 function foo3(x: any) { }
->foo3 : { (x: new <T, U>(x: T, y?: U) => B<T, U>): any; (x: new <T, U>(x: T, y?: U) => B<T, U>): any; }
->x : any
+>foo3 : { (x: new <T, U>(x: T, y?: U) => B<T, U>): any; (x: new <T, U>(x: T, y?: U) => B<T, U>): any; }, Symbol(foo3, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams3.ts, 33, 25), Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams3.ts, 35, 27), Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams3.ts, 36, 27))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams3.ts, 37, 14))
 
 function foo4(x: typeof b);
->foo4 : { (x: { new<T, U>(x: T, y: U): C<T, U>; }): any; (x: { new<T, U>(x: T, y: U): C<T, U>; }): any; }
->x : { new<T, U>(x: T, y: U): C<T, U>; }
->b : { new<T, U>(x: T, y: U): C<T, U>; }
+>foo4 : { (x: { new<T, U>(x: T, y: U): C<T, U>; }): any; (x: { new<T, U>(x: T, y: U): C<T, U>; }): any; }, Symbol(foo4, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams3.ts, 37, 25), Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams3.ts, 39, 27), Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams3.ts, 40, 27))
+>x : { new<T, U>(x: T, y: U): C<T, U>; }, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams3.ts, 39, 14))
+>b : { new<T, U>(x: T, y: U): C<T, U>; }, Symbol(b, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams3.ts, 21, 3))
 
 function foo4(x: typeof b); // error
->foo4 : { (x: { new<T, U>(x: T, y: U): C<T, U>; }): any; (x: { new<T, U>(x: T, y: U): C<T, U>; }): any; }
->x : { new<T, U>(x: T, y: U): C<T, U>; }
->b : { new<T, U>(x: T, y: U): C<T, U>; }
+>foo4 : { (x: { new<T, U>(x: T, y: U): C<T, U>; }): any; (x: { new<T, U>(x: T, y: U): C<T, U>; }): any; }, Symbol(foo4, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams3.ts, 37, 25), Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams3.ts, 39, 27), Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams3.ts, 40, 27))
+>x : { new<T, U>(x: T, y: U): C<T, U>; }, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams3.ts, 40, 14))
+>b : { new<T, U>(x: T, y: U): C<T, U>; }, Symbol(b, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams3.ts, 21, 3))
 
 function foo4(x: any) { }
->foo4 : { (x: { new<T, U>(x: T, y: U): C<T, U>; }): any; (x: { new<T, U>(x: T, y: U): C<T, U>; }): any; }
->x : any
+>foo4 : { (x: { new<T, U>(x: T, y: U): C<T, U>; }): any; (x: { new<T, U>(x: T, y: U): C<T, U>; }): any; }, Symbol(foo4, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams3.ts, 37, 25), Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams3.ts, 39, 27), Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams3.ts, 40, 27))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams3.ts, 41, 14))
 
 function foo8(x: B<string, number>);
->foo8 : { (x: B<string, number>): any; (x: I<string, number>): any; }
->x : B<string, number>
->B : B<T, U>
+>foo8 : { (x: B<string, number>): any; (x: I<string, number>): any; }, Symbol(foo8, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams3.ts, 41, 25), Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams3.ts, 43, 36), Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams3.ts, 44, 36))
+>x : B<string, number>, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams3.ts, 43, 14))
+>B : B<T, U>, Symbol(B, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams3.ts, 0, 0))
 
 function foo8(x: I<string, number>); // BUG 832086
->foo8 : { (x: B<string, number>): any; (x: I<string, number>): any; }
->x : I<string, number>
->I : I<T, U>
+>foo8 : { (x: B<string, number>): any; (x: I<string, number>): any; }, Symbol(foo8, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams3.ts, 41, 25), Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams3.ts, 43, 36), Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams3.ts, 44, 36))
+>x : I<string, number>, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams3.ts, 44, 14))
+>I : I<T, U>, Symbol(I, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams3.ts, 10, 1))
 
 function foo8(x: any) { }
->foo8 : { (x: B<string, number>): any; (x: I<string, number>): any; }
->x : any
+>foo8 : { (x: B<string, number>): any; (x: I<string, number>): any; }, Symbol(foo8, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams3.ts, 41, 25), Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams3.ts, 43, 36), Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams3.ts, 44, 36))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams3.ts, 45, 14))
 
 function foo9(x: B<string, number>);
->foo9 : { (x: B<string, number>): any; (x: C<string, number>): any; }
->x : B<string, number>
->B : B<T, U>
+>foo9 : { (x: B<string, number>): any; (x: C<string, number>): any; }, Symbol(foo9, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams3.ts, 45, 25), Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams3.ts, 47, 36), Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams3.ts, 48, 36))
+>x : B<string, number>, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams3.ts, 47, 14))
+>B : B<T, U>, Symbol(B, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams3.ts, 0, 0))
 
 function foo9(x: C<string, number>); // error, differ only by return type
->foo9 : { (x: B<string, number>): any; (x: C<string, number>): any; }
->x : C<string, number>
->C : C<T, U>
+>foo9 : { (x: B<string, number>): any; (x: C<string, number>): any; }, Symbol(foo9, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams3.ts, 45, 25), Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams3.ts, 47, 36), Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams3.ts, 48, 36))
+>x : C<string, number>, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams3.ts, 48, 14))
+>C : C<T, U>, Symbol(C, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams3.ts, 6, 1))
 
 function foo9(x: any) { }
->foo9 : { (x: B<string, number>): any; (x: C<string, number>): any; }
->x : any
+>foo9 : { (x: B<string, number>): any; (x: C<string, number>): any; }, Symbol(foo9, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams3.ts, 45, 25), Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams3.ts, 47, 36), Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams3.ts, 48, 36))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams3.ts, 49, 14))
 
 function foo10(x: B<string, number>);
->foo10 : { (x: B<string, number>): any; (x: new <T, U>(x: T, y?: U) => B<T, U>): any; }
->x : B<string, number>
->B : B<T, U>
+>foo10 : { (x: B<string, number>): any; (x: new <T, U>(x: T, y?: U) => B<T, U>): any; }, Symbol(foo10, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams3.ts, 49, 25), Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams3.ts, 51, 37), Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams3.ts, 52, 28))
+>x : B<string, number>, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams3.ts, 51, 15))
+>B : B<T, U>, Symbol(B, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams3.ts, 0, 0))
 
 function foo10(x: typeof a); // BUG 832086
->foo10 : { (x: B<string, number>): any; (x: new <T, U>(x: T, y?: U) => B<T, U>): any; }
->x : new <T, U>(x: T, y?: U) => B<T, U>
->a : new <T, U>(x: T, y?: U) => B<T, U>
+>foo10 : { (x: B<string, number>): any; (x: new <T, U>(x: T, y?: U) => B<T, U>): any; }, Symbol(foo10, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams3.ts, 49, 25), Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams3.ts, 51, 37), Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams3.ts, 52, 28))
+>x : new <T, U>(x: T, y?: U) => B<T, U>, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams3.ts, 52, 15))
+>a : new <T, U>(x: T, y?: U) => B<T, U>, Symbol(a, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams3.ts, 20, 3))
 
 function foo10(x: any) { }
->foo10 : { (x: B<string, number>): any; (x: new <T, U>(x: T, y?: U) => B<T, U>): any; }
->x : any
+>foo10 : { (x: B<string, number>): any; (x: new <T, U>(x: T, y?: U) => B<T, U>): any; }, Symbol(foo10, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams3.ts, 49, 25), Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams3.ts, 51, 37), Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams3.ts, 52, 28))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams3.ts, 53, 15))
 
 function foo11(x: B<string, number>);
->foo11 : { (x: B<string, number>): any; (x: { new<T, U>(x: T, y: U): C<T, U>; }): any; }
->x : B<string, number>
->B : B<T, U>
+>foo11 : { (x: B<string, number>): any; (x: { new<T, U>(x: T, y: U): C<T, U>; }): any; }, Symbol(foo11, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams3.ts, 53, 26), Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams3.ts, 55, 37), Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams3.ts, 56, 28))
+>x : B<string, number>, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams3.ts, 55, 15))
+>B : B<T, U>, Symbol(B, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams3.ts, 0, 0))
 
 function foo11(x: typeof b); // ok
->foo11 : { (x: B<string, number>): any; (x: { new<T, U>(x: T, y: U): C<T, U>; }): any; }
->x : { new<T, U>(x: T, y: U): C<T, U>; }
->b : { new<T, U>(x: T, y: U): C<T, U>; }
+>foo11 : { (x: B<string, number>): any; (x: { new<T, U>(x: T, y: U): C<T, U>; }): any; }, Symbol(foo11, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams3.ts, 53, 26), Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams3.ts, 55, 37), Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams3.ts, 56, 28))
+>x : { new<T, U>(x: T, y: U): C<T, U>; }, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams3.ts, 56, 15))
+>b : { new<T, U>(x: T, y: U): C<T, U>; }, Symbol(b, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams3.ts, 21, 3))
 
 function foo11(x: any) { }
->foo11 : { (x: B<string, number>): any; (x: { new<T, U>(x: T, y: U): C<T, U>; }): any; }
->x : any
+>foo11 : { (x: B<string, number>): any; (x: { new<T, U>(x: T, y: U): C<T, U>; }): any; }, Symbol(foo11, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams3.ts, 53, 26), Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams3.ts, 55, 37), Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams3.ts, 56, 28))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams3.ts, 57, 15))
 
 function foo12(x: I<string, number>);
->foo12 : { (x: I<string, number>): any; (x: C<string, number>): any; }
->x : I<string, number>
->I : I<T, U>
+>foo12 : { (x: I<string, number>): any; (x: C<string, number>): any; }, Symbol(foo12, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams3.ts, 57, 26), Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams3.ts, 59, 37), Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams3.ts, 60, 37))
+>x : I<string, number>, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams3.ts, 59, 15))
+>I : I<T, U>, Symbol(I, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams3.ts, 10, 1))
 
 function foo12(x: C<string, number>); // ok
->foo12 : { (x: I<string, number>): any; (x: C<string, number>): any; }
->x : C<string, number>
->C : C<T, U>
+>foo12 : { (x: I<string, number>): any; (x: C<string, number>): any; }, Symbol(foo12, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams3.ts, 57, 26), Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams3.ts, 59, 37), Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams3.ts, 60, 37))
+>x : C<string, number>, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams3.ts, 60, 15))
+>C : C<T, U>, Symbol(C, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams3.ts, 6, 1))
 
 function foo12(x: any) { }
->foo12 : { (x: I<string, number>): any; (x: C<string, number>): any; }
->x : any
+>foo12 : { (x: I<string, number>): any; (x: C<string, number>): any; }, Symbol(foo12, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams3.ts, 57, 26), Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams3.ts, 59, 37), Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams3.ts, 60, 37))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams3.ts, 61, 15))
 
 function foo12b(x: I2);
->foo12b : { (x: I2): any; (x: C<string, number>): any; }
->x : I2
->I2 : I2
+>foo12b : { (x: I2): any; (x: C<string, number>): any; }, Symbol(foo12b, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams3.ts, 61, 26), Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams3.ts, 63, 23), Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams3.ts, 64, 38))
+>x : I2, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams3.ts, 63, 16))
+>I2 : I2, Symbol(I2, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams3.ts, 14, 1))
 
 function foo12b(x: C<string, number>); // BUG 832086
->foo12b : { (x: I2): any; (x: C<string, number>): any; }
->x : C<string, number>
->C : C<T, U>
+>foo12b : { (x: I2): any; (x: C<string, number>): any; }, Symbol(foo12b, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams3.ts, 61, 26), Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams3.ts, 63, 23), Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams3.ts, 64, 38))
+>x : C<string, number>, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams3.ts, 64, 16))
+>C : C<T, U>, Symbol(C, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams3.ts, 6, 1))
 
 function foo12b(x: any) { }
->foo12b : { (x: I2): any; (x: C<string, number>): any; }
->x : any
+>foo12b : { (x: I2): any; (x: C<string, number>): any; }, Symbol(foo12b, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams3.ts, 61, 26), Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams3.ts, 63, 23), Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams3.ts, 64, 38))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams3.ts, 65, 16))
 
 function foo13(x: I<string, number>);
->foo13 : { (x: I<string, number>): any; (x: new <T, U>(x: T, y?: U) => B<T, U>): any; }
->x : I<string, number>
->I : I<T, U>
+>foo13 : { (x: I<string, number>): any; (x: new <T, U>(x: T, y?: U) => B<T, U>): any; }, Symbol(foo13, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams3.ts, 65, 27), Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams3.ts, 67, 37), Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams3.ts, 68, 28))
+>x : I<string, number>, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams3.ts, 67, 15))
+>I : I<T, U>, Symbol(I, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams3.ts, 10, 1))
 
 function foo13(x: typeof a); // BUG 832086
->foo13 : { (x: I<string, number>): any; (x: new <T, U>(x: T, y?: U) => B<T, U>): any; }
->x : new <T, U>(x: T, y?: U) => B<T, U>
->a : new <T, U>(x: T, y?: U) => B<T, U>
+>foo13 : { (x: I<string, number>): any; (x: new <T, U>(x: T, y?: U) => B<T, U>): any; }, Symbol(foo13, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams3.ts, 65, 27), Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams3.ts, 67, 37), Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams3.ts, 68, 28))
+>x : new <T, U>(x: T, y?: U) => B<T, U>, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams3.ts, 68, 15))
+>a : new <T, U>(x: T, y?: U) => B<T, U>, Symbol(a, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams3.ts, 20, 3))
 
 function foo13(x: any) { }
->foo13 : { (x: I<string, number>): any; (x: new <T, U>(x: T, y?: U) => B<T, U>): any; }
->x : any
+>foo13 : { (x: I<string, number>): any; (x: new <T, U>(x: T, y?: U) => B<T, U>): any; }, Symbol(foo13, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams3.ts, 65, 27), Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams3.ts, 67, 37), Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams3.ts, 68, 28))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams3.ts, 69, 15))
 
 function foo14(x: I<string, number>);
->foo14 : { (x: I<string, number>): any; (x: { new<T, U>(x: T, y: U): C<T, U>; }): any; }
->x : I<string, number>
->I : I<T, U>
+>foo14 : { (x: I<string, number>): any; (x: { new<T, U>(x: T, y: U): C<T, U>; }): any; }, Symbol(foo14, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams3.ts, 69, 26), Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams3.ts, 71, 37), Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams3.ts, 72, 28))
+>x : I<string, number>, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams3.ts, 71, 15))
+>I : I<T, U>, Symbol(I, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams3.ts, 10, 1))
 
 function foo14(x: typeof b); // ok
->foo14 : { (x: I<string, number>): any; (x: { new<T, U>(x: T, y: U): C<T, U>; }): any; }
->x : { new<T, U>(x: T, y: U): C<T, U>; }
->b : { new<T, U>(x: T, y: U): C<T, U>; }
+>foo14 : { (x: I<string, number>): any; (x: { new<T, U>(x: T, y: U): C<T, U>; }): any; }, Symbol(foo14, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams3.ts, 69, 26), Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams3.ts, 71, 37), Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams3.ts, 72, 28))
+>x : { new<T, U>(x: T, y: U): C<T, U>; }, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams3.ts, 72, 15))
+>b : { new<T, U>(x: T, y: U): C<T, U>; }, Symbol(b, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams3.ts, 21, 3))
 
 function foo14(x: any) { }
->foo14 : { (x: I<string, number>): any; (x: { new<T, U>(x: T, y: U): C<T, U>; }): any; }
->x : any
+>foo14 : { (x: I<string, number>): any; (x: { new<T, U>(x: T, y: U): C<T, U>; }): any; }, Symbol(foo14, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams3.ts, 69, 26), Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams3.ts, 71, 37), Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams3.ts, 72, 28))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithGenericConstructSignaturesOptionalParams3.ts, 73, 15))
 
diff --git a/tests/baselines/reference/objectTypesIdentityWithNumericIndexers1.types b/tests/baselines/reference/objectTypesIdentityWithNumericIndexers1.types
index a0603ae0777..141015a1bc3 100644
--- a/tests/baselines/reference/objectTypesIdentityWithNumericIndexers1.types
+++ b/tests/baselines/reference/objectTypesIdentityWithNumericIndexers1.types
@@ -2,377 +2,378 @@
 // object types are identical structurally
 
 class A {
->A : A
+>A : A, Symbol(A, Decl(objectTypesIdentityWithNumericIndexers1.ts, 0, 0))
 
     [x: number]: string;
->x : number
+>x : number, Symbol(x, Decl(objectTypesIdentityWithNumericIndexers1.ts, 3, 5))
 }
 
 class B {
->B : B
+>B : B, Symbol(B, Decl(objectTypesIdentityWithNumericIndexers1.ts, 4, 1))
 
     [x: number]: string;
->x : number
+>x : number, Symbol(x, Decl(objectTypesIdentityWithNumericIndexers1.ts, 7, 5))
 }
 
 class C<T> {
->C : C<T>
->T : T
+>C : C<T>, Symbol(C, Decl(objectTypesIdentityWithNumericIndexers1.ts, 8, 1))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithNumericIndexers1.ts, 10, 8))
 
     [x: number]: T;
->x : number
->T : T
+>x : number, Symbol(x, Decl(objectTypesIdentityWithNumericIndexers1.ts, 11, 5))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithNumericIndexers1.ts, 10, 8))
 }
 
 interface I {
->I : I
+>I : I, Symbol(I, Decl(objectTypesIdentityWithNumericIndexers1.ts, 12, 1))
 
     [x: number]: string;
->x : number
+>x : number, Symbol(x, Decl(objectTypesIdentityWithNumericIndexers1.ts, 15, 5))
 }
 
 class PA extends A {
->PA : PA
->A : A
+>PA : PA, Symbol(PA, Decl(objectTypesIdentityWithNumericIndexers1.ts, 16, 1))
+>A : A, Symbol(A, Decl(objectTypesIdentityWithNumericIndexers1.ts, 0, 0))
 }
 
 class PB extends B {
->PB : PB
->B : B
+>PB : PB, Symbol(PB, Decl(objectTypesIdentityWithNumericIndexers1.ts, 19, 1))
+>B : B, Symbol(B, Decl(objectTypesIdentityWithNumericIndexers1.ts, 4, 1))
 }
 
 var a: {
->a : { [x: number]: string; }
+>a : { [x: number]: string; }, Symbol(a, Decl(objectTypesIdentityWithNumericIndexers1.ts, 24, 3))
 
     [x: number]: string;
->x : number
+>x : number, Symbol(x, Decl(objectTypesIdentityWithNumericIndexers1.ts, 25, 5))
 }
 var b: { [x: number]: string; } = { foo: '' };
->b : { [x: number]: string; }
->x : number
+>b : { [x: number]: string; }, Symbol(b, Decl(objectTypesIdentityWithNumericIndexers1.ts, 27, 3))
+>x : number, Symbol(x, Decl(objectTypesIdentityWithNumericIndexers1.ts, 27, 10))
 >{ foo: '' } : { [x: number]: undefined; foo: string; }
->foo : string
+>foo : string, Symbol(foo, Decl(objectTypesIdentityWithNumericIndexers1.ts, 27, 35))
+>'' : string
 
 function foo1(x: A);
->foo1 : { (x: A): any; (x: A): any; }
->x : A
->A : A
+>foo1 : { (x: A): any; (x: A): any; }, Symbol(foo1, Decl(objectTypesIdentityWithNumericIndexers1.ts, 27, 46), Decl(objectTypesIdentityWithNumericIndexers1.ts, 29, 20), Decl(objectTypesIdentityWithNumericIndexers1.ts, 30, 20))
+>x : A, Symbol(x, Decl(objectTypesIdentityWithNumericIndexers1.ts, 29, 14))
+>A : A, Symbol(A, Decl(objectTypesIdentityWithNumericIndexers1.ts, 0, 0))
 
 function foo1(x: A); // error
->foo1 : { (x: A): any; (x: A): any; }
->x : A
->A : A
+>foo1 : { (x: A): any; (x: A): any; }, Symbol(foo1, Decl(objectTypesIdentityWithNumericIndexers1.ts, 27, 46), Decl(objectTypesIdentityWithNumericIndexers1.ts, 29, 20), Decl(objectTypesIdentityWithNumericIndexers1.ts, 30, 20))
+>x : A, Symbol(x, Decl(objectTypesIdentityWithNumericIndexers1.ts, 30, 14))
+>A : A, Symbol(A, Decl(objectTypesIdentityWithNumericIndexers1.ts, 0, 0))
 
 function foo1(x: any) { }
->foo1 : { (x: A): any; (x: A): any; }
->x : any
+>foo1 : { (x: A): any; (x: A): any; }, Symbol(foo1, Decl(objectTypesIdentityWithNumericIndexers1.ts, 27, 46), Decl(objectTypesIdentityWithNumericIndexers1.ts, 29, 20), Decl(objectTypesIdentityWithNumericIndexers1.ts, 30, 20))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithNumericIndexers1.ts, 31, 14))
 
 function foo1b(x: B);
->foo1b : { (x: B): any; (x: B): any; }
->x : B
->B : B
+>foo1b : { (x: B): any; (x: B): any; }, Symbol(foo1b, Decl(objectTypesIdentityWithNumericIndexers1.ts, 31, 25), Decl(objectTypesIdentityWithNumericIndexers1.ts, 33, 21), Decl(objectTypesIdentityWithNumericIndexers1.ts, 34, 21))
+>x : B, Symbol(x, Decl(objectTypesIdentityWithNumericIndexers1.ts, 33, 15))
+>B : B, Symbol(B, Decl(objectTypesIdentityWithNumericIndexers1.ts, 4, 1))
 
 function foo1b(x: B); // error
->foo1b : { (x: B): any; (x: B): any; }
->x : B
->B : B
+>foo1b : { (x: B): any; (x: B): any; }, Symbol(foo1b, Decl(objectTypesIdentityWithNumericIndexers1.ts, 31, 25), Decl(objectTypesIdentityWithNumericIndexers1.ts, 33, 21), Decl(objectTypesIdentityWithNumericIndexers1.ts, 34, 21))
+>x : B, Symbol(x, Decl(objectTypesIdentityWithNumericIndexers1.ts, 34, 15))
+>B : B, Symbol(B, Decl(objectTypesIdentityWithNumericIndexers1.ts, 4, 1))
 
 function foo1b(x: any) { }
->foo1b : { (x: B): any; (x: B): any; }
->x : any
+>foo1b : { (x: B): any; (x: B): any; }, Symbol(foo1b, Decl(objectTypesIdentityWithNumericIndexers1.ts, 31, 25), Decl(objectTypesIdentityWithNumericIndexers1.ts, 33, 21), Decl(objectTypesIdentityWithNumericIndexers1.ts, 34, 21))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithNumericIndexers1.ts, 35, 15))
 
 function foo1c(x: C<string>);
->foo1c : { (x: C<string>): any; (x: C<string>): any; }
->x : C<string>
->C : C<T>
+>foo1c : { (x: C<string>): any; (x: C<string>): any; }, Symbol(foo1c, Decl(objectTypesIdentityWithNumericIndexers1.ts, 35, 26), Decl(objectTypesIdentityWithNumericIndexers1.ts, 37, 29), Decl(objectTypesIdentityWithNumericIndexers1.ts, 38, 29))
+>x : C<string>, Symbol(x, Decl(objectTypesIdentityWithNumericIndexers1.ts, 37, 15))
+>C : C<T>, Symbol(C, Decl(objectTypesIdentityWithNumericIndexers1.ts, 8, 1))
 
 function foo1c(x: C<string>); // error
->foo1c : { (x: C<string>): any; (x: C<string>): any; }
->x : C<string>
->C : C<T>
+>foo1c : { (x: C<string>): any; (x: C<string>): any; }, Symbol(foo1c, Decl(objectTypesIdentityWithNumericIndexers1.ts, 35, 26), Decl(objectTypesIdentityWithNumericIndexers1.ts, 37, 29), Decl(objectTypesIdentityWithNumericIndexers1.ts, 38, 29))
+>x : C<string>, Symbol(x, Decl(objectTypesIdentityWithNumericIndexers1.ts, 38, 15))
+>C : C<T>, Symbol(C, Decl(objectTypesIdentityWithNumericIndexers1.ts, 8, 1))
 
 function foo1c(x: any) { }
->foo1c : { (x: C<string>): any; (x: C<string>): any; }
->x : any
+>foo1c : { (x: C<string>): any; (x: C<string>): any; }, Symbol(foo1c, Decl(objectTypesIdentityWithNumericIndexers1.ts, 35, 26), Decl(objectTypesIdentityWithNumericIndexers1.ts, 37, 29), Decl(objectTypesIdentityWithNumericIndexers1.ts, 38, 29))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithNumericIndexers1.ts, 39, 15))
 
 function foo2(x: I);
->foo2 : { (x: I): any; (x: I): any; }
->x : I
->I : I
+>foo2 : { (x: I): any; (x: I): any; }, Symbol(foo2, Decl(objectTypesIdentityWithNumericIndexers1.ts, 39, 26), Decl(objectTypesIdentityWithNumericIndexers1.ts, 41, 20), Decl(objectTypesIdentityWithNumericIndexers1.ts, 42, 20))
+>x : I, Symbol(x, Decl(objectTypesIdentityWithNumericIndexers1.ts, 41, 14))
+>I : I, Symbol(I, Decl(objectTypesIdentityWithNumericIndexers1.ts, 12, 1))
 
 function foo2(x: I); // error
->foo2 : { (x: I): any; (x: I): any; }
->x : I
->I : I
+>foo2 : { (x: I): any; (x: I): any; }, Symbol(foo2, Decl(objectTypesIdentityWithNumericIndexers1.ts, 39, 26), Decl(objectTypesIdentityWithNumericIndexers1.ts, 41, 20), Decl(objectTypesIdentityWithNumericIndexers1.ts, 42, 20))
+>x : I, Symbol(x, Decl(objectTypesIdentityWithNumericIndexers1.ts, 42, 14))
+>I : I, Symbol(I, Decl(objectTypesIdentityWithNumericIndexers1.ts, 12, 1))
 
 function foo2(x: any) { }
->foo2 : { (x: I): any; (x: I): any; }
->x : any
+>foo2 : { (x: I): any; (x: I): any; }, Symbol(foo2, Decl(objectTypesIdentityWithNumericIndexers1.ts, 39, 26), Decl(objectTypesIdentityWithNumericIndexers1.ts, 41, 20), Decl(objectTypesIdentityWithNumericIndexers1.ts, 42, 20))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithNumericIndexers1.ts, 43, 14))
 
 function foo3(x: typeof a);
->foo3 : { (x: { [x: number]: string; }): any; (x: { [x: number]: string; }): any; }
->x : { [x: number]: string; }
->a : { [x: number]: string; }
+>foo3 : { (x: { [x: number]: string; }): any; (x: { [x: number]: string; }): any; }, Symbol(foo3, Decl(objectTypesIdentityWithNumericIndexers1.ts, 43, 25), Decl(objectTypesIdentityWithNumericIndexers1.ts, 45, 27), Decl(objectTypesIdentityWithNumericIndexers1.ts, 46, 27))
+>x : { [x: number]: string; }, Symbol(x, Decl(objectTypesIdentityWithNumericIndexers1.ts, 45, 14))
+>a : { [x: number]: string; }, Symbol(a, Decl(objectTypesIdentityWithNumericIndexers1.ts, 24, 3))
 
 function foo3(x: typeof a); // error
->foo3 : { (x: { [x: number]: string; }): any; (x: { [x: number]: string; }): any; }
->x : { [x: number]: string; }
->a : { [x: number]: string; }
+>foo3 : { (x: { [x: number]: string; }): any; (x: { [x: number]: string; }): any; }, Symbol(foo3, Decl(objectTypesIdentityWithNumericIndexers1.ts, 43, 25), Decl(objectTypesIdentityWithNumericIndexers1.ts, 45, 27), Decl(objectTypesIdentityWithNumericIndexers1.ts, 46, 27))
+>x : { [x: number]: string; }, Symbol(x, Decl(objectTypesIdentityWithNumericIndexers1.ts, 46, 14))
+>a : { [x: number]: string; }, Symbol(a, Decl(objectTypesIdentityWithNumericIndexers1.ts, 24, 3))
 
 function foo3(x: any) { }
->foo3 : { (x: { [x: number]: string; }): any; (x: { [x: number]: string; }): any; }
->x : any
+>foo3 : { (x: { [x: number]: string; }): any; (x: { [x: number]: string; }): any; }, Symbol(foo3, Decl(objectTypesIdentityWithNumericIndexers1.ts, 43, 25), Decl(objectTypesIdentityWithNumericIndexers1.ts, 45, 27), Decl(objectTypesIdentityWithNumericIndexers1.ts, 46, 27))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithNumericIndexers1.ts, 47, 14))
 
 function foo4(x: typeof b);
->foo4 : { (x: { [x: number]: string; }): any; (x: { [x: number]: string; }): any; }
->x : { [x: number]: string; }
->b : { [x: number]: string; }
+>foo4 : { (x: { [x: number]: string; }): any; (x: { [x: number]: string; }): any; }, Symbol(foo4, Decl(objectTypesIdentityWithNumericIndexers1.ts, 47, 25), Decl(objectTypesIdentityWithNumericIndexers1.ts, 49, 27), Decl(objectTypesIdentityWithNumericIndexers1.ts, 50, 27))
+>x : { [x: number]: string; }, Symbol(x, Decl(objectTypesIdentityWithNumericIndexers1.ts, 49, 14))
+>b : { [x: number]: string; }, Symbol(b, Decl(objectTypesIdentityWithNumericIndexers1.ts, 27, 3))
 
 function foo4(x: typeof b); // error
->foo4 : { (x: { [x: number]: string; }): any; (x: { [x: number]: string; }): any; }
->x : { [x: number]: string; }
->b : { [x: number]: string; }
+>foo4 : { (x: { [x: number]: string; }): any; (x: { [x: number]: string; }): any; }, Symbol(foo4, Decl(objectTypesIdentityWithNumericIndexers1.ts, 47, 25), Decl(objectTypesIdentityWithNumericIndexers1.ts, 49, 27), Decl(objectTypesIdentityWithNumericIndexers1.ts, 50, 27))
+>x : { [x: number]: string; }, Symbol(x, Decl(objectTypesIdentityWithNumericIndexers1.ts, 50, 14))
+>b : { [x: number]: string; }, Symbol(b, Decl(objectTypesIdentityWithNumericIndexers1.ts, 27, 3))
 
 function foo4(x: any) { }
->foo4 : { (x: { [x: number]: string; }): any; (x: { [x: number]: string; }): any; }
->x : any
+>foo4 : { (x: { [x: number]: string; }): any; (x: { [x: number]: string; }): any; }, Symbol(foo4, Decl(objectTypesIdentityWithNumericIndexers1.ts, 47, 25), Decl(objectTypesIdentityWithNumericIndexers1.ts, 49, 27), Decl(objectTypesIdentityWithNumericIndexers1.ts, 50, 27))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithNumericIndexers1.ts, 51, 14))
 
 function foo5(x: A);
->foo5 : { (x: A): any; (x: B): any; }
->x : A
->A : A
+>foo5 : { (x: A): any; (x: B): any; }, Symbol(foo5, Decl(objectTypesIdentityWithNumericIndexers1.ts, 51, 25), Decl(objectTypesIdentityWithNumericIndexers1.ts, 53, 20), Decl(objectTypesIdentityWithNumericIndexers1.ts, 54, 20))
+>x : A, Symbol(x, Decl(objectTypesIdentityWithNumericIndexers1.ts, 53, 14))
+>A : A, Symbol(A, Decl(objectTypesIdentityWithNumericIndexers1.ts, 0, 0))
 
 function foo5(x: B); // error
->foo5 : { (x: A): any; (x: B): any; }
->x : B
->B : B
+>foo5 : { (x: A): any; (x: B): any; }, Symbol(foo5, Decl(objectTypesIdentityWithNumericIndexers1.ts, 51, 25), Decl(objectTypesIdentityWithNumericIndexers1.ts, 53, 20), Decl(objectTypesIdentityWithNumericIndexers1.ts, 54, 20))
+>x : B, Symbol(x, Decl(objectTypesIdentityWithNumericIndexers1.ts, 54, 14))
+>B : B, Symbol(B, Decl(objectTypesIdentityWithNumericIndexers1.ts, 4, 1))
 
 function foo5(x: any) { }
->foo5 : { (x: A): any; (x: B): any; }
->x : any
+>foo5 : { (x: A): any; (x: B): any; }, Symbol(foo5, Decl(objectTypesIdentityWithNumericIndexers1.ts, 51, 25), Decl(objectTypesIdentityWithNumericIndexers1.ts, 53, 20), Decl(objectTypesIdentityWithNumericIndexers1.ts, 54, 20))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithNumericIndexers1.ts, 55, 14))
 
 function foo5b(x: A);
->foo5b : { (x: A): any; (x: C<string>): any; }
->x : A
->A : A
+>foo5b : { (x: A): any; (x: C<string>): any; }, Symbol(foo5b, Decl(objectTypesIdentityWithNumericIndexers1.ts, 55, 25), Decl(objectTypesIdentityWithNumericIndexers1.ts, 57, 21), Decl(objectTypesIdentityWithNumericIndexers1.ts, 58, 29))
+>x : A, Symbol(x, Decl(objectTypesIdentityWithNumericIndexers1.ts, 57, 15))
+>A : A, Symbol(A, Decl(objectTypesIdentityWithNumericIndexers1.ts, 0, 0))
 
 function foo5b(x: C<string>); // error
->foo5b : { (x: A): any; (x: C<string>): any; }
->x : C<string>
->C : C<T>
+>foo5b : { (x: A): any; (x: C<string>): any; }, Symbol(foo5b, Decl(objectTypesIdentityWithNumericIndexers1.ts, 55, 25), Decl(objectTypesIdentityWithNumericIndexers1.ts, 57, 21), Decl(objectTypesIdentityWithNumericIndexers1.ts, 58, 29))
+>x : C<string>, Symbol(x, Decl(objectTypesIdentityWithNumericIndexers1.ts, 58, 15))
+>C : C<T>, Symbol(C, Decl(objectTypesIdentityWithNumericIndexers1.ts, 8, 1))
 
 function foo5b(x: any) { }
->foo5b : { (x: A): any; (x: C<string>): any; }
->x : any
+>foo5b : { (x: A): any; (x: C<string>): any; }, Symbol(foo5b, Decl(objectTypesIdentityWithNumericIndexers1.ts, 55, 25), Decl(objectTypesIdentityWithNumericIndexers1.ts, 57, 21), Decl(objectTypesIdentityWithNumericIndexers1.ts, 58, 29))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithNumericIndexers1.ts, 59, 15))
 
 function foo5c(x: A);
->foo5c : { (x: A): any; (x: PA): any; }
->x : A
->A : A
+>foo5c : { (x: A): any; (x: PA): any; }, Symbol(foo5c, Decl(objectTypesIdentityWithNumericIndexers1.ts, 59, 26), Decl(objectTypesIdentityWithNumericIndexers1.ts, 61, 21), Decl(objectTypesIdentityWithNumericIndexers1.ts, 62, 22))
+>x : A, Symbol(x, Decl(objectTypesIdentityWithNumericIndexers1.ts, 61, 15))
+>A : A, Symbol(A, Decl(objectTypesIdentityWithNumericIndexers1.ts, 0, 0))
 
 function foo5c(x: PA); // error
->foo5c : { (x: A): any; (x: PA): any; }
->x : PA
->PA : PA
+>foo5c : { (x: A): any; (x: PA): any; }, Symbol(foo5c, Decl(objectTypesIdentityWithNumericIndexers1.ts, 59, 26), Decl(objectTypesIdentityWithNumericIndexers1.ts, 61, 21), Decl(objectTypesIdentityWithNumericIndexers1.ts, 62, 22))
+>x : PA, Symbol(x, Decl(objectTypesIdentityWithNumericIndexers1.ts, 62, 15))
+>PA : PA, Symbol(PA, Decl(objectTypesIdentityWithNumericIndexers1.ts, 16, 1))
 
 function foo5c(x: any) { }
->foo5c : { (x: A): any; (x: PA): any; }
->x : any
+>foo5c : { (x: A): any; (x: PA): any; }, Symbol(foo5c, Decl(objectTypesIdentityWithNumericIndexers1.ts, 59, 26), Decl(objectTypesIdentityWithNumericIndexers1.ts, 61, 21), Decl(objectTypesIdentityWithNumericIndexers1.ts, 62, 22))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithNumericIndexers1.ts, 63, 15))
 
 function foo5d(x: A);
->foo5d : { (x: A): any; (x: PB): any; }
->x : A
->A : A
+>foo5d : { (x: A): any; (x: PB): any; }, Symbol(foo5d, Decl(objectTypesIdentityWithNumericIndexers1.ts, 63, 26), Decl(objectTypesIdentityWithNumericIndexers1.ts, 65, 21), Decl(objectTypesIdentityWithNumericIndexers1.ts, 66, 22))
+>x : A, Symbol(x, Decl(objectTypesIdentityWithNumericIndexers1.ts, 65, 15))
+>A : A, Symbol(A, Decl(objectTypesIdentityWithNumericIndexers1.ts, 0, 0))
 
 function foo5d(x: PB); // error
->foo5d : { (x: A): any; (x: PB): any; }
->x : PB
->PB : PB
+>foo5d : { (x: A): any; (x: PB): any; }, Symbol(foo5d, Decl(objectTypesIdentityWithNumericIndexers1.ts, 63, 26), Decl(objectTypesIdentityWithNumericIndexers1.ts, 65, 21), Decl(objectTypesIdentityWithNumericIndexers1.ts, 66, 22))
+>x : PB, Symbol(x, Decl(objectTypesIdentityWithNumericIndexers1.ts, 66, 15))
+>PB : PB, Symbol(PB, Decl(objectTypesIdentityWithNumericIndexers1.ts, 19, 1))
 
 function foo5d(x: any) { }
->foo5d : { (x: A): any; (x: PB): any; }
->x : any
+>foo5d : { (x: A): any; (x: PB): any; }, Symbol(foo5d, Decl(objectTypesIdentityWithNumericIndexers1.ts, 63, 26), Decl(objectTypesIdentityWithNumericIndexers1.ts, 65, 21), Decl(objectTypesIdentityWithNumericIndexers1.ts, 66, 22))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithNumericIndexers1.ts, 67, 15))
 
 function foo6(x: A);
->foo6 : { (x: A): any; (x: I): any; }
->x : A
->A : A
+>foo6 : { (x: A): any; (x: I): any; }, Symbol(foo6, Decl(objectTypesIdentityWithNumericIndexers1.ts, 67, 26), Decl(objectTypesIdentityWithNumericIndexers1.ts, 69, 20), Decl(objectTypesIdentityWithNumericIndexers1.ts, 70, 20))
+>x : A, Symbol(x, Decl(objectTypesIdentityWithNumericIndexers1.ts, 69, 14))
+>A : A, Symbol(A, Decl(objectTypesIdentityWithNumericIndexers1.ts, 0, 0))
 
 function foo6(x: I); // error
->foo6 : { (x: A): any; (x: I): any; }
->x : I
->I : I
+>foo6 : { (x: A): any; (x: I): any; }, Symbol(foo6, Decl(objectTypesIdentityWithNumericIndexers1.ts, 67, 26), Decl(objectTypesIdentityWithNumericIndexers1.ts, 69, 20), Decl(objectTypesIdentityWithNumericIndexers1.ts, 70, 20))
+>x : I, Symbol(x, Decl(objectTypesIdentityWithNumericIndexers1.ts, 70, 14))
+>I : I, Symbol(I, Decl(objectTypesIdentityWithNumericIndexers1.ts, 12, 1))
 
 function foo6(x: any) { }
->foo6 : { (x: A): any; (x: I): any; }
->x : any
+>foo6 : { (x: A): any; (x: I): any; }, Symbol(foo6, Decl(objectTypesIdentityWithNumericIndexers1.ts, 67, 26), Decl(objectTypesIdentityWithNumericIndexers1.ts, 69, 20), Decl(objectTypesIdentityWithNumericIndexers1.ts, 70, 20))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithNumericIndexers1.ts, 71, 14))
 
 function foo7(x: A);
->foo7 : { (x: A): any; (x: { [x: number]: string; }): any; }
->x : A
->A : A
+>foo7 : { (x: A): any; (x: { [x: number]: string; }): any; }, Symbol(foo7, Decl(objectTypesIdentityWithNumericIndexers1.ts, 71, 25), Decl(objectTypesIdentityWithNumericIndexers1.ts, 73, 20), Decl(objectTypesIdentityWithNumericIndexers1.ts, 74, 27))
+>x : A, Symbol(x, Decl(objectTypesIdentityWithNumericIndexers1.ts, 73, 14))
+>A : A, Symbol(A, Decl(objectTypesIdentityWithNumericIndexers1.ts, 0, 0))
 
 function foo7(x: typeof a); // error
->foo7 : { (x: A): any; (x: { [x: number]: string; }): any; }
->x : { [x: number]: string; }
->a : { [x: number]: string; }
+>foo7 : { (x: A): any; (x: { [x: number]: string; }): any; }, Symbol(foo7, Decl(objectTypesIdentityWithNumericIndexers1.ts, 71, 25), Decl(objectTypesIdentityWithNumericIndexers1.ts, 73, 20), Decl(objectTypesIdentityWithNumericIndexers1.ts, 74, 27))
+>x : { [x: number]: string; }, Symbol(x, Decl(objectTypesIdentityWithNumericIndexers1.ts, 74, 14))
+>a : { [x: number]: string; }, Symbol(a, Decl(objectTypesIdentityWithNumericIndexers1.ts, 24, 3))
 
 function foo7(x: any) { }
->foo7 : { (x: A): any; (x: { [x: number]: string; }): any; }
->x : any
+>foo7 : { (x: A): any; (x: { [x: number]: string; }): any; }, Symbol(foo7, Decl(objectTypesIdentityWithNumericIndexers1.ts, 71, 25), Decl(objectTypesIdentityWithNumericIndexers1.ts, 73, 20), Decl(objectTypesIdentityWithNumericIndexers1.ts, 74, 27))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithNumericIndexers1.ts, 75, 14))
 
 function foo8(x: B);
->foo8 : { (x: B): any; (x: I): any; }
->x : B
->B : B
+>foo8 : { (x: B): any; (x: I): any; }, Symbol(foo8, Decl(objectTypesIdentityWithNumericIndexers1.ts, 75, 25), Decl(objectTypesIdentityWithNumericIndexers1.ts, 77, 20), Decl(objectTypesIdentityWithNumericIndexers1.ts, 78, 20))
+>x : B, Symbol(x, Decl(objectTypesIdentityWithNumericIndexers1.ts, 77, 14))
+>B : B, Symbol(B, Decl(objectTypesIdentityWithNumericIndexers1.ts, 4, 1))
 
 function foo8(x: I); // error
->foo8 : { (x: B): any; (x: I): any; }
->x : I
->I : I
+>foo8 : { (x: B): any; (x: I): any; }, Symbol(foo8, Decl(objectTypesIdentityWithNumericIndexers1.ts, 75, 25), Decl(objectTypesIdentityWithNumericIndexers1.ts, 77, 20), Decl(objectTypesIdentityWithNumericIndexers1.ts, 78, 20))
+>x : I, Symbol(x, Decl(objectTypesIdentityWithNumericIndexers1.ts, 78, 14))
+>I : I, Symbol(I, Decl(objectTypesIdentityWithNumericIndexers1.ts, 12, 1))
 
 function foo8(x: any) { }
->foo8 : { (x: B): any; (x: I): any; }
->x : any
+>foo8 : { (x: B): any; (x: I): any; }, Symbol(foo8, Decl(objectTypesIdentityWithNumericIndexers1.ts, 75, 25), Decl(objectTypesIdentityWithNumericIndexers1.ts, 77, 20), Decl(objectTypesIdentityWithNumericIndexers1.ts, 78, 20))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithNumericIndexers1.ts, 79, 14))
 
 function foo9(x: B);
->foo9 : { (x: B): any; (x: C<string>): any; }
->x : B
->B : B
+>foo9 : { (x: B): any; (x: C<string>): any; }, Symbol(foo9, Decl(objectTypesIdentityWithNumericIndexers1.ts, 79, 25), Decl(objectTypesIdentityWithNumericIndexers1.ts, 81, 20), Decl(objectTypesIdentityWithNumericIndexers1.ts, 82, 28))
+>x : B, Symbol(x, Decl(objectTypesIdentityWithNumericIndexers1.ts, 81, 14))
+>B : B, Symbol(B, Decl(objectTypesIdentityWithNumericIndexers1.ts, 4, 1))
 
 function foo9(x: C<string>); // error
->foo9 : { (x: B): any; (x: C<string>): any; }
->x : C<string>
->C : C<T>
+>foo9 : { (x: B): any; (x: C<string>): any; }, Symbol(foo9, Decl(objectTypesIdentityWithNumericIndexers1.ts, 79, 25), Decl(objectTypesIdentityWithNumericIndexers1.ts, 81, 20), Decl(objectTypesIdentityWithNumericIndexers1.ts, 82, 28))
+>x : C<string>, Symbol(x, Decl(objectTypesIdentityWithNumericIndexers1.ts, 82, 14))
+>C : C<T>, Symbol(C, Decl(objectTypesIdentityWithNumericIndexers1.ts, 8, 1))
 
 function foo9(x: any) { }
->foo9 : { (x: B): any; (x: C<string>): any; }
->x : any
+>foo9 : { (x: B): any; (x: C<string>): any; }, Symbol(foo9, Decl(objectTypesIdentityWithNumericIndexers1.ts, 79, 25), Decl(objectTypesIdentityWithNumericIndexers1.ts, 81, 20), Decl(objectTypesIdentityWithNumericIndexers1.ts, 82, 28))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithNumericIndexers1.ts, 83, 14))
 
 function foo10(x: B);
->foo10 : { (x: B): any; (x: { [x: number]: string; }): any; }
->x : B
->B : B
+>foo10 : { (x: B): any; (x: { [x: number]: string; }): any; }, Symbol(foo10, Decl(objectTypesIdentityWithNumericIndexers1.ts, 83, 25), Decl(objectTypesIdentityWithNumericIndexers1.ts, 85, 21), Decl(objectTypesIdentityWithNumericIndexers1.ts, 86, 28))
+>x : B, Symbol(x, Decl(objectTypesIdentityWithNumericIndexers1.ts, 85, 15))
+>B : B, Symbol(B, Decl(objectTypesIdentityWithNumericIndexers1.ts, 4, 1))
 
 function foo10(x: typeof a); // error
->foo10 : { (x: B): any; (x: { [x: number]: string; }): any; }
->x : { [x: number]: string; }
->a : { [x: number]: string; }
+>foo10 : { (x: B): any; (x: { [x: number]: string; }): any; }, Symbol(foo10, Decl(objectTypesIdentityWithNumericIndexers1.ts, 83, 25), Decl(objectTypesIdentityWithNumericIndexers1.ts, 85, 21), Decl(objectTypesIdentityWithNumericIndexers1.ts, 86, 28))
+>x : { [x: number]: string; }, Symbol(x, Decl(objectTypesIdentityWithNumericIndexers1.ts, 86, 15))
+>a : { [x: number]: string; }, Symbol(a, Decl(objectTypesIdentityWithNumericIndexers1.ts, 24, 3))
 
 function foo10(x: any) { }
->foo10 : { (x: B): any; (x: { [x: number]: string; }): any; }
->x : any
+>foo10 : { (x: B): any; (x: { [x: number]: string; }): any; }, Symbol(foo10, Decl(objectTypesIdentityWithNumericIndexers1.ts, 83, 25), Decl(objectTypesIdentityWithNumericIndexers1.ts, 85, 21), Decl(objectTypesIdentityWithNumericIndexers1.ts, 86, 28))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithNumericIndexers1.ts, 87, 15))
 
 function foo11(x: B);
->foo11 : { (x: B): any; (x: { [x: number]: string; }): any; }
->x : B
->B : B
+>foo11 : { (x: B): any; (x: { [x: number]: string; }): any; }, Symbol(foo11, Decl(objectTypesIdentityWithNumericIndexers1.ts, 87, 26), Decl(objectTypesIdentityWithNumericIndexers1.ts, 89, 21), Decl(objectTypesIdentityWithNumericIndexers1.ts, 90, 28))
+>x : B, Symbol(x, Decl(objectTypesIdentityWithNumericIndexers1.ts, 89, 15))
+>B : B, Symbol(B, Decl(objectTypesIdentityWithNumericIndexers1.ts, 4, 1))
 
 function foo11(x: typeof b); // error
->foo11 : { (x: B): any; (x: { [x: number]: string; }): any; }
->x : { [x: number]: string; }
->b : { [x: number]: string; }
+>foo11 : { (x: B): any; (x: { [x: number]: string; }): any; }, Symbol(foo11, Decl(objectTypesIdentityWithNumericIndexers1.ts, 87, 26), Decl(objectTypesIdentityWithNumericIndexers1.ts, 89, 21), Decl(objectTypesIdentityWithNumericIndexers1.ts, 90, 28))
+>x : { [x: number]: string; }, Symbol(x, Decl(objectTypesIdentityWithNumericIndexers1.ts, 90, 15))
+>b : { [x: number]: string; }, Symbol(b, Decl(objectTypesIdentityWithNumericIndexers1.ts, 27, 3))
 
 function foo11(x: any) { }
->foo11 : { (x: B): any; (x: { [x: number]: string; }): any; }
->x : any
+>foo11 : { (x: B): any; (x: { [x: number]: string; }): any; }, Symbol(foo11, Decl(objectTypesIdentityWithNumericIndexers1.ts, 87, 26), Decl(objectTypesIdentityWithNumericIndexers1.ts, 89, 21), Decl(objectTypesIdentityWithNumericIndexers1.ts, 90, 28))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithNumericIndexers1.ts, 91, 15))
 
 function foo11b(x: B);
->foo11b : { (x: B): any; (x: PA): any; }
->x : B
->B : B
+>foo11b : { (x: B): any; (x: PA): any; }, Symbol(foo11b, Decl(objectTypesIdentityWithNumericIndexers1.ts, 91, 26), Decl(objectTypesIdentityWithNumericIndexers1.ts, 93, 22), Decl(objectTypesIdentityWithNumericIndexers1.ts, 94, 23))
+>x : B, Symbol(x, Decl(objectTypesIdentityWithNumericIndexers1.ts, 93, 16))
+>B : B, Symbol(B, Decl(objectTypesIdentityWithNumericIndexers1.ts, 4, 1))
 
 function foo11b(x: PA); // error
->foo11b : { (x: B): any; (x: PA): any; }
->x : PA
->PA : PA
+>foo11b : { (x: B): any; (x: PA): any; }, Symbol(foo11b, Decl(objectTypesIdentityWithNumericIndexers1.ts, 91, 26), Decl(objectTypesIdentityWithNumericIndexers1.ts, 93, 22), Decl(objectTypesIdentityWithNumericIndexers1.ts, 94, 23))
+>x : PA, Symbol(x, Decl(objectTypesIdentityWithNumericIndexers1.ts, 94, 16))
+>PA : PA, Symbol(PA, Decl(objectTypesIdentityWithNumericIndexers1.ts, 16, 1))
 
 function foo11b(x: any) { }
->foo11b : { (x: B): any; (x: PA): any; }
->x : any
+>foo11b : { (x: B): any; (x: PA): any; }, Symbol(foo11b, Decl(objectTypesIdentityWithNumericIndexers1.ts, 91, 26), Decl(objectTypesIdentityWithNumericIndexers1.ts, 93, 22), Decl(objectTypesIdentityWithNumericIndexers1.ts, 94, 23))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithNumericIndexers1.ts, 95, 16))
 
 function foo11c(x: B);
->foo11c : { (x: B): any; (x: PB): any; }
->x : B
->B : B
+>foo11c : { (x: B): any; (x: PB): any; }, Symbol(foo11c, Decl(objectTypesIdentityWithNumericIndexers1.ts, 95, 27), Decl(objectTypesIdentityWithNumericIndexers1.ts, 97, 22), Decl(objectTypesIdentityWithNumericIndexers1.ts, 98, 23))
+>x : B, Symbol(x, Decl(objectTypesIdentityWithNumericIndexers1.ts, 97, 16))
+>B : B, Symbol(B, Decl(objectTypesIdentityWithNumericIndexers1.ts, 4, 1))
 
 function foo11c(x: PB); // error
->foo11c : { (x: B): any; (x: PB): any; }
->x : PB
->PB : PB
+>foo11c : { (x: B): any; (x: PB): any; }, Symbol(foo11c, Decl(objectTypesIdentityWithNumericIndexers1.ts, 95, 27), Decl(objectTypesIdentityWithNumericIndexers1.ts, 97, 22), Decl(objectTypesIdentityWithNumericIndexers1.ts, 98, 23))
+>x : PB, Symbol(x, Decl(objectTypesIdentityWithNumericIndexers1.ts, 98, 16))
+>PB : PB, Symbol(PB, Decl(objectTypesIdentityWithNumericIndexers1.ts, 19, 1))
 
 function foo11c(x: any) { }
->foo11c : { (x: B): any; (x: PB): any; }
->x : any
+>foo11c : { (x: B): any; (x: PB): any; }, Symbol(foo11c, Decl(objectTypesIdentityWithNumericIndexers1.ts, 95, 27), Decl(objectTypesIdentityWithNumericIndexers1.ts, 97, 22), Decl(objectTypesIdentityWithNumericIndexers1.ts, 98, 23))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithNumericIndexers1.ts, 99, 16))
 
 function foo12(x: I);
->foo12 : { (x: I): any; (x: C<string>): any; }
->x : I
->I : I
+>foo12 : { (x: I): any; (x: C<string>): any; }, Symbol(foo12, Decl(objectTypesIdentityWithNumericIndexers1.ts, 99, 27), Decl(objectTypesIdentityWithNumericIndexers1.ts, 101, 21), Decl(objectTypesIdentityWithNumericIndexers1.ts, 102, 29))
+>x : I, Symbol(x, Decl(objectTypesIdentityWithNumericIndexers1.ts, 101, 15))
+>I : I, Symbol(I, Decl(objectTypesIdentityWithNumericIndexers1.ts, 12, 1))
 
 function foo12(x: C<string>); // error
->foo12 : { (x: I): any; (x: C<string>): any; }
->x : C<string>
->C : C<T>
+>foo12 : { (x: I): any; (x: C<string>): any; }, Symbol(foo12, Decl(objectTypesIdentityWithNumericIndexers1.ts, 99, 27), Decl(objectTypesIdentityWithNumericIndexers1.ts, 101, 21), Decl(objectTypesIdentityWithNumericIndexers1.ts, 102, 29))
+>x : C<string>, Symbol(x, Decl(objectTypesIdentityWithNumericIndexers1.ts, 102, 15))
+>C : C<T>, Symbol(C, Decl(objectTypesIdentityWithNumericIndexers1.ts, 8, 1))
 
 function foo12(x: any) { }
->foo12 : { (x: I): any; (x: C<string>): any; }
->x : any
+>foo12 : { (x: I): any; (x: C<string>): any; }, Symbol(foo12, Decl(objectTypesIdentityWithNumericIndexers1.ts, 99, 27), Decl(objectTypesIdentityWithNumericIndexers1.ts, 101, 21), Decl(objectTypesIdentityWithNumericIndexers1.ts, 102, 29))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithNumericIndexers1.ts, 103, 15))
 
 function foo13(x: I);
->foo13 : { (x: I): any; (x: { [x: number]: string; }): any; }
->x : I
->I : I
+>foo13 : { (x: I): any; (x: { [x: number]: string; }): any; }, Symbol(foo13, Decl(objectTypesIdentityWithNumericIndexers1.ts, 103, 26), Decl(objectTypesIdentityWithNumericIndexers1.ts, 105, 21), Decl(objectTypesIdentityWithNumericIndexers1.ts, 106, 28))
+>x : I, Symbol(x, Decl(objectTypesIdentityWithNumericIndexers1.ts, 105, 15))
+>I : I, Symbol(I, Decl(objectTypesIdentityWithNumericIndexers1.ts, 12, 1))
 
 function foo13(x: typeof a); // error
->foo13 : { (x: I): any; (x: { [x: number]: string; }): any; }
->x : { [x: number]: string; }
->a : { [x: number]: string; }
+>foo13 : { (x: I): any; (x: { [x: number]: string; }): any; }, Symbol(foo13, Decl(objectTypesIdentityWithNumericIndexers1.ts, 103, 26), Decl(objectTypesIdentityWithNumericIndexers1.ts, 105, 21), Decl(objectTypesIdentityWithNumericIndexers1.ts, 106, 28))
+>x : { [x: number]: string; }, Symbol(x, Decl(objectTypesIdentityWithNumericIndexers1.ts, 106, 15))
+>a : { [x: number]: string; }, Symbol(a, Decl(objectTypesIdentityWithNumericIndexers1.ts, 24, 3))
 
 function foo13(x: any) { }
->foo13 : { (x: I): any; (x: { [x: number]: string; }): any; }
->x : any
+>foo13 : { (x: I): any; (x: { [x: number]: string; }): any; }, Symbol(foo13, Decl(objectTypesIdentityWithNumericIndexers1.ts, 103, 26), Decl(objectTypesIdentityWithNumericIndexers1.ts, 105, 21), Decl(objectTypesIdentityWithNumericIndexers1.ts, 106, 28))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithNumericIndexers1.ts, 107, 15))
 
 function foo14(x: I);
->foo14 : { (x: I): any; (x: { [x: number]: string; }): any; }
->x : I
->I : I
+>foo14 : { (x: I): any; (x: { [x: number]: string; }): any; }, Symbol(foo14, Decl(objectTypesIdentityWithNumericIndexers1.ts, 107, 26), Decl(objectTypesIdentityWithNumericIndexers1.ts, 109, 21), Decl(objectTypesIdentityWithNumericIndexers1.ts, 110, 28))
+>x : I, Symbol(x, Decl(objectTypesIdentityWithNumericIndexers1.ts, 109, 15))
+>I : I, Symbol(I, Decl(objectTypesIdentityWithNumericIndexers1.ts, 12, 1))
 
 function foo14(x: typeof b); // error
->foo14 : { (x: I): any; (x: { [x: number]: string; }): any; }
->x : { [x: number]: string; }
->b : { [x: number]: string; }
+>foo14 : { (x: I): any; (x: { [x: number]: string; }): any; }, Symbol(foo14, Decl(objectTypesIdentityWithNumericIndexers1.ts, 107, 26), Decl(objectTypesIdentityWithNumericIndexers1.ts, 109, 21), Decl(objectTypesIdentityWithNumericIndexers1.ts, 110, 28))
+>x : { [x: number]: string; }, Symbol(x, Decl(objectTypesIdentityWithNumericIndexers1.ts, 110, 15))
+>b : { [x: number]: string; }, Symbol(b, Decl(objectTypesIdentityWithNumericIndexers1.ts, 27, 3))
 
 function foo14(x: any) { }
->foo14 : { (x: I): any; (x: { [x: number]: string; }): any; }
->x : any
+>foo14 : { (x: I): any; (x: { [x: number]: string; }): any; }, Symbol(foo14, Decl(objectTypesIdentityWithNumericIndexers1.ts, 107, 26), Decl(objectTypesIdentityWithNumericIndexers1.ts, 109, 21), Decl(objectTypesIdentityWithNumericIndexers1.ts, 110, 28))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithNumericIndexers1.ts, 111, 15))
 
 function foo15(x: I);
->foo15 : { (x: I): any; (x: PA): any; }
->x : I
->I : I
+>foo15 : { (x: I): any; (x: PA): any; }, Symbol(foo15, Decl(objectTypesIdentityWithNumericIndexers1.ts, 111, 26), Decl(objectTypesIdentityWithNumericIndexers1.ts, 113, 21), Decl(objectTypesIdentityWithNumericIndexers1.ts, 114, 22))
+>x : I, Symbol(x, Decl(objectTypesIdentityWithNumericIndexers1.ts, 113, 15))
+>I : I, Symbol(I, Decl(objectTypesIdentityWithNumericIndexers1.ts, 12, 1))
 
 function foo15(x: PA); // error
->foo15 : { (x: I): any; (x: PA): any; }
->x : PA
->PA : PA
+>foo15 : { (x: I): any; (x: PA): any; }, Symbol(foo15, Decl(objectTypesIdentityWithNumericIndexers1.ts, 111, 26), Decl(objectTypesIdentityWithNumericIndexers1.ts, 113, 21), Decl(objectTypesIdentityWithNumericIndexers1.ts, 114, 22))
+>x : PA, Symbol(x, Decl(objectTypesIdentityWithNumericIndexers1.ts, 114, 15))
+>PA : PA, Symbol(PA, Decl(objectTypesIdentityWithNumericIndexers1.ts, 16, 1))
 
 function foo15(x: any) { }
->foo15 : { (x: I): any; (x: PA): any; }
->x : any
+>foo15 : { (x: I): any; (x: PA): any; }, Symbol(foo15, Decl(objectTypesIdentityWithNumericIndexers1.ts, 111, 26), Decl(objectTypesIdentityWithNumericIndexers1.ts, 113, 21), Decl(objectTypesIdentityWithNumericIndexers1.ts, 114, 22))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithNumericIndexers1.ts, 115, 15))
 
 function foo16(x: I);
->foo16 : { (x: I): any; (x: PB): any; }
->x : I
->I : I
+>foo16 : { (x: I): any; (x: PB): any; }, Symbol(foo16, Decl(objectTypesIdentityWithNumericIndexers1.ts, 115, 26), Decl(objectTypesIdentityWithNumericIndexers1.ts, 117, 21), Decl(objectTypesIdentityWithNumericIndexers1.ts, 118, 22))
+>x : I, Symbol(x, Decl(objectTypesIdentityWithNumericIndexers1.ts, 117, 15))
+>I : I, Symbol(I, Decl(objectTypesIdentityWithNumericIndexers1.ts, 12, 1))
 
 function foo16(x: PB); // error
->foo16 : { (x: I): any; (x: PB): any; }
->x : PB
->PB : PB
+>foo16 : { (x: I): any; (x: PB): any; }, Symbol(foo16, Decl(objectTypesIdentityWithNumericIndexers1.ts, 115, 26), Decl(objectTypesIdentityWithNumericIndexers1.ts, 117, 21), Decl(objectTypesIdentityWithNumericIndexers1.ts, 118, 22))
+>x : PB, Symbol(x, Decl(objectTypesIdentityWithNumericIndexers1.ts, 118, 15))
+>PB : PB, Symbol(PB, Decl(objectTypesIdentityWithNumericIndexers1.ts, 19, 1))
 
 function foo16(x: any) { }
->foo16 : { (x: I): any; (x: PB): any; }
->x : any
+>foo16 : { (x: I): any; (x: PB): any; }, Symbol(foo16, Decl(objectTypesIdentityWithNumericIndexers1.ts, 115, 26), Decl(objectTypesIdentityWithNumericIndexers1.ts, 117, 21), Decl(objectTypesIdentityWithNumericIndexers1.ts, 118, 22))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithNumericIndexers1.ts, 119, 15))
 
 
diff --git a/tests/baselines/reference/objectTypesIdentityWithNumericIndexers2.types b/tests/baselines/reference/objectTypesIdentityWithNumericIndexers2.types
index 9e4ccb5c43b..7b941467927 100644
--- a/tests/baselines/reference/objectTypesIdentityWithNumericIndexers2.types
+++ b/tests/baselines/reference/objectTypesIdentityWithNumericIndexers2.types
@@ -2,396 +2,397 @@
 // object types are identical structurally
 
 class Base { foo: string; }
->Base : Base
->foo : string
+>Base : Base, Symbol(Base, Decl(objectTypesIdentityWithNumericIndexers2.ts, 0, 0))
+>foo : string, Symbol(foo, Decl(objectTypesIdentityWithNumericIndexers2.ts, 2, 12))
 
 class Derived extends Base { bar: string; }
->Derived : Derived
->Base : Base
->bar : string
+>Derived : Derived, Symbol(Derived, Decl(objectTypesIdentityWithNumericIndexers2.ts, 2, 27))
+>Base : Base, Symbol(Base, Decl(objectTypesIdentityWithNumericIndexers2.ts, 0, 0))
+>bar : string, Symbol(bar, Decl(objectTypesIdentityWithNumericIndexers2.ts, 3, 28))
 
 class A {
->A : A
+>A : A, Symbol(A, Decl(objectTypesIdentityWithNumericIndexers2.ts, 3, 43))
 
     [x: number]: Base;
->x : number
->Base : Base
+>x : number, Symbol(x, Decl(objectTypesIdentityWithNumericIndexers2.ts, 6, 5))
+>Base : Base, Symbol(Base, Decl(objectTypesIdentityWithNumericIndexers2.ts, 0, 0))
 }
 
 class B {
->B : B
+>B : B, Symbol(B, Decl(objectTypesIdentityWithNumericIndexers2.ts, 7, 1))
 
     [x: number]: Derived;
->x : number
->Derived : Derived
+>x : number, Symbol(x, Decl(objectTypesIdentityWithNumericIndexers2.ts, 10, 5))
+>Derived : Derived, Symbol(Derived, Decl(objectTypesIdentityWithNumericIndexers2.ts, 2, 27))
 }
 
 class C<T> {
->C : C<T>
->T : T
+>C : C<T>, Symbol(C, Decl(objectTypesIdentityWithNumericIndexers2.ts, 11, 1))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithNumericIndexers2.ts, 13, 8))
 
     [x: number]: T;
->x : number
->T : T
+>x : number, Symbol(x, Decl(objectTypesIdentityWithNumericIndexers2.ts, 14, 5))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithNumericIndexers2.ts, 13, 8))
 }
 
 interface I {
->I : I
+>I : I, Symbol(I, Decl(objectTypesIdentityWithNumericIndexers2.ts, 15, 1))
 
     [x: number]: Derived;
->x : number
->Derived : Derived
+>x : number, Symbol(x, Decl(objectTypesIdentityWithNumericIndexers2.ts, 18, 5))
+>Derived : Derived, Symbol(Derived, Decl(objectTypesIdentityWithNumericIndexers2.ts, 2, 27))
 }
 
 class PA extends A {
->PA : PA
->A : A
+>PA : PA, Symbol(PA, Decl(objectTypesIdentityWithNumericIndexers2.ts, 19, 1))
+>A : A, Symbol(A, Decl(objectTypesIdentityWithNumericIndexers2.ts, 3, 43))
 }
 
 class PB extends B {
->PB : PB
->B : B
+>PB : PB, Symbol(PB, Decl(objectTypesIdentityWithNumericIndexers2.ts, 22, 1))
+>B : B, Symbol(B, Decl(objectTypesIdentityWithNumericIndexers2.ts, 7, 1))
 }
 
 var a: {
->a : { [x: number]: Base; }
+>a : { [x: number]: Base; }, Symbol(a, Decl(objectTypesIdentityWithNumericIndexers2.ts, 27, 3))
 
     [x: number]: Base;
->x : number
->Base : Base
+>x : number, Symbol(x, Decl(objectTypesIdentityWithNumericIndexers2.ts, 28, 5))
+>Base : Base, Symbol(Base, Decl(objectTypesIdentityWithNumericIndexers2.ts, 0, 0))
 }
 var b: { [x: number]: Derived; } = { foo: <Derived>null };
->b : { [x: number]: Derived; }
->x : number
->Derived : Derived
+>b : { [x: number]: Derived; }, Symbol(b, Decl(objectTypesIdentityWithNumericIndexers2.ts, 30, 3))
+>x : number, Symbol(x, Decl(objectTypesIdentityWithNumericIndexers2.ts, 30, 10))
+>Derived : Derived, Symbol(Derived, Decl(objectTypesIdentityWithNumericIndexers2.ts, 2, 27))
 >{ foo: <Derived>null } : { [x: number]: undefined; foo: Derived; }
->foo : Derived
+>foo : Derived, Symbol(foo, Decl(objectTypesIdentityWithNumericIndexers2.ts, 30, 36))
 ><Derived>null : Derived
->Derived : Derived
+>Derived : Derived, Symbol(Derived, Decl(objectTypesIdentityWithNumericIndexers2.ts, 2, 27))
+>null : null
 
 function foo1(x: A);
->foo1 : { (x: A): any; (x: A): any; }
->x : A
->A : A
+>foo1 : { (x: A): any; (x: A): any; }, Symbol(foo1, Decl(objectTypesIdentityWithNumericIndexers2.ts, 30, 58), Decl(objectTypesIdentityWithNumericIndexers2.ts, 32, 20), Decl(objectTypesIdentityWithNumericIndexers2.ts, 33, 20))
+>x : A, Symbol(x, Decl(objectTypesIdentityWithNumericIndexers2.ts, 32, 14))
+>A : A, Symbol(A, Decl(objectTypesIdentityWithNumericIndexers2.ts, 3, 43))
 
 function foo1(x: A); // error
->foo1 : { (x: A): any; (x: A): any; }
->x : A
->A : A
+>foo1 : { (x: A): any; (x: A): any; }, Symbol(foo1, Decl(objectTypesIdentityWithNumericIndexers2.ts, 30, 58), Decl(objectTypesIdentityWithNumericIndexers2.ts, 32, 20), Decl(objectTypesIdentityWithNumericIndexers2.ts, 33, 20))
+>x : A, Symbol(x, Decl(objectTypesIdentityWithNumericIndexers2.ts, 33, 14))
+>A : A, Symbol(A, Decl(objectTypesIdentityWithNumericIndexers2.ts, 3, 43))
 
 function foo1(x: any) { }
->foo1 : { (x: A): any; (x: A): any; }
->x : any
+>foo1 : { (x: A): any; (x: A): any; }, Symbol(foo1, Decl(objectTypesIdentityWithNumericIndexers2.ts, 30, 58), Decl(objectTypesIdentityWithNumericIndexers2.ts, 32, 20), Decl(objectTypesIdentityWithNumericIndexers2.ts, 33, 20))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithNumericIndexers2.ts, 34, 14))
 
 function foo1b(x: B);
->foo1b : { (x: B): any; (x: B): any; }
->x : B
->B : B
+>foo1b : { (x: B): any; (x: B): any; }, Symbol(foo1b, Decl(objectTypesIdentityWithNumericIndexers2.ts, 34, 25), Decl(objectTypesIdentityWithNumericIndexers2.ts, 36, 21), Decl(objectTypesIdentityWithNumericIndexers2.ts, 37, 21))
+>x : B, Symbol(x, Decl(objectTypesIdentityWithNumericIndexers2.ts, 36, 15))
+>B : B, Symbol(B, Decl(objectTypesIdentityWithNumericIndexers2.ts, 7, 1))
 
 function foo1b(x: B); // error
->foo1b : { (x: B): any; (x: B): any; }
->x : B
->B : B
+>foo1b : { (x: B): any; (x: B): any; }, Symbol(foo1b, Decl(objectTypesIdentityWithNumericIndexers2.ts, 34, 25), Decl(objectTypesIdentityWithNumericIndexers2.ts, 36, 21), Decl(objectTypesIdentityWithNumericIndexers2.ts, 37, 21))
+>x : B, Symbol(x, Decl(objectTypesIdentityWithNumericIndexers2.ts, 37, 15))
+>B : B, Symbol(B, Decl(objectTypesIdentityWithNumericIndexers2.ts, 7, 1))
 
 function foo1b(x: any) { }
->foo1b : { (x: B): any; (x: B): any; }
->x : any
+>foo1b : { (x: B): any; (x: B): any; }, Symbol(foo1b, Decl(objectTypesIdentityWithNumericIndexers2.ts, 34, 25), Decl(objectTypesIdentityWithNumericIndexers2.ts, 36, 21), Decl(objectTypesIdentityWithNumericIndexers2.ts, 37, 21))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithNumericIndexers2.ts, 38, 15))
 
 function foo1c(x: C<string>);
->foo1c : { (x: C<string>): any; (x: C<string>): any; }
->x : C<string>
->C : C<T>
+>foo1c : { (x: C<string>): any; (x: C<string>): any; }, Symbol(foo1c, Decl(objectTypesIdentityWithNumericIndexers2.ts, 38, 26), Decl(objectTypesIdentityWithNumericIndexers2.ts, 40, 29), Decl(objectTypesIdentityWithNumericIndexers2.ts, 41, 29))
+>x : C<string>, Symbol(x, Decl(objectTypesIdentityWithNumericIndexers2.ts, 40, 15))
+>C : C<T>, Symbol(C, Decl(objectTypesIdentityWithNumericIndexers2.ts, 11, 1))
 
 function foo1c(x: C<string>); // error
->foo1c : { (x: C<string>): any; (x: C<string>): any; }
->x : C<string>
->C : C<T>
+>foo1c : { (x: C<string>): any; (x: C<string>): any; }, Symbol(foo1c, Decl(objectTypesIdentityWithNumericIndexers2.ts, 38, 26), Decl(objectTypesIdentityWithNumericIndexers2.ts, 40, 29), Decl(objectTypesIdentityWithNumericIndexers2.ts, 41, 29))
+>x : C<string>, Symbol(x, Decl(objectTypesIdentityWithNumericIndexers2.ts, 41, 15))
+>C : C<T>, Symbol(C, Decl(objectTypesIdentityWithNumericIndexers2.ts, 11, 1))
 
 function foo1c(x: any) { }
->foo1c : { (x: C<string>): any; (x: C<string>): any; }
->x : any
+>foo1c : { (x: C<string>): any; (x: C<string>): any; }, Symbol(foo1c, Decl(objectTypesIdentityWithNumericIndexers2.ts, 38, 26), Decl(objectTypesIdentityWithNumericIndexers2.ts, 40, 29), Decl(objectTypesIdentityWithNumericIndexers2.ts, 41, 29))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithNumericIndexers2.ts, 42, 15))
 
 function foo2(x: I);
->foo2 : { (x: I): any; (x: I): any; }
->x : I
->I : I
+>foo2 : { (x: I): any; (x: I): any; }, Symbol(foo2, Decl(objectTypesIdentityWithNumericIndexers2.ts, 42, 26), Decl(objectTypesIdentityWithNumericIndexers2.ts, 44, 20), Decl(objectTypesIdentityWithNumericIndexers2.ts, 45, 20))
+>x : I, Symbol(x, Decl(objectTypesIdentityWithNumericIndexers2.ts, 44, 14))
+>I : I, Symbol(I, Decl(objectTypesIdentityWithNumericIndexers2.ts, 15, 1))
 
 function foo2(x: I); // error
->foo2 : { (x: I): any; (x: I): any; }
->x : I
->I : I
+>foo2 : { (x: I): any; (x: I): any; }, Symbol(foo2, Decl(objectTypesIdentityWithNumericIndexers2.ts, 42, 26), Decl(objectTypesIdentityWithNumericIndexers2.ts, 44, 20), Decl(objectTypesIdentityWithNumericIndexers2.ts, 45, 20))
+>x : I, Symbol(x, Decl(objectTypesIdentityWithNumericIndexers2.ts, 45, 14))
+>I : I, Symbol(I, Decl(objectTypesIdentityWithNumericIndexers2.ts, 15, 1))
 
 function foo2(x: any) { }
->foo2 : { (x: I): any; (x: I): any; }
->x : any
+>foo2 : { (x: I): any; (x: I): any; }, Symbol(foo2, Decl(objectTypesIdentityWithNumericIndexers2.ts, 42, 26), Decl(objectTypesIdentityWithNumericIndexers2.ts, 44, 20), Decl(objectTypesIdentityWithNumericIndexers2.ts, 45, 20))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithNumericIndexers2.ts, 46, 14))
 
 function foo3(x: typeof a);
->foo3 : { (x: { [x: number]: Base; }): any; (x: { [x: number]: Base; }): any; }
->x : { [x: number]: Base; }
->a : { [x: number]: Base; }
+>foo3 : { (x: { [x: number]: Base; }): any; (x: { [x: number]: Base; }): any; }, Symbol(foo3, Decl(objectTypesIdentityWithNumericIndexers2.ts, 46, 25), Decl(objectTypesIdentityWithNumericIndexers2.ts, 48, 27), Decl(objectTypesIdentityWithNumericIndexers2.ts, 49, 27))
+>x : { [x: number]: Base; }, Symbol(x, Decl(objectTypesIdentityWithNumericIndexers2.ts, 48, 14))
+>a : { [x: number]: Base; }, Symbol(a, Decl(objectTypesIdentityWithNumericIndexers2.ts, 27, 3))
 
 function foo3(x: typeof a); // error
->foo3 : { (x: { [x: number]: Base; }): any; (x: { [x: number]: Base; }): any; }
->x : { [x: number]: Base; }
->a : { [x: number]: Base; }
+>foo3 : { (x: { [x: number]: Base; }): any; (x: { [x: number]: Base; }): any; }, Symbol(foo3, Decl(objectTypesIdentityWithNumericIndexers2.ts, 46, 25), Decl(objectTypesIdentityWithNumericIndexers2.ts, 48, 27), Decl(objectTypesIdentityWithNumericIndexers2.ts, 49, 27))
+>x : { [x: number]: Base; }, Symbol(x, Decl(objectTypesIdentityWithNumericIndexers2.ts, 49, 14))
+>a : { [x: number]: Base; }, Symbol(a, Decl(objectTypesIdentityWithNumericIndexers2.ts, 27, 3))
 
 function foo3(x: any) { }
->foo3 : { (x: { [x: number]: Base; }): any; (x: { [x: number]: Base; }): any; }
->x : any
+>foo3 : { (x: { [x: number]: Base; }): any; (x: { [x: number]: Base; }): any; }, Symbol(foo3, Decl(objectTypesIdentityWithNumericIndexers2.ts, 46, 25), Decl(objectTypesIdentityWithNumericIndexers2.ts, 48, 27), Decl(objectTypesIdentityWithNumericIndexers2.ts, 49, 27))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithNumericIndexers2.ts, 50, 14))
 
 function foo4(x: typeof b);
->foo4 : { (x: { [x: number]: Derived; }): any; (x: { [x: number]: Derived; }): any; }
->x : { [x: number]: Derived; }
->b : { [x: number]: Derived; }
+>foo4 : { (x: { [x: number]: Derived; }): any; (x: { [x: number]: Derived; }): any; }, Symbol(foo4, Decl(objectTypesIdentityWithNumericIndexers2.ts, 50, 25), Decl(objectTypesIdentityWithNumericIndexers2.ts, 52, 27), Decl(objectTypesIdentityWithNumericIndexers2.ts, 53, 27))
+>x : { [x: number]: Derived; }, Symbol(x, Decl(objectTypesIdentityWithNumericIndexers2.ts, 52, 14))
+>b : { [x: number]: Derived; }, Symbol(b, Decl(objectTypesIdentityWithNumericIndexers2.ts, 30, 3))
 
 function foo4(x: typeof b); // error
->foo4 : { (x: { [x: number]: Derived; }): any; (x: { [x: number]: Derived; }): any; }
->x : { [x: number]: Derived; }
->b : { [x: number]: Derived; }
+>foo4 : { (x: { [x: number]: Derived; }): any; (x: { [x: number]: Derived; }): any; }, Symbol(foo4, Decl(objectTypesIdentityWithNumericIndexers2.ts, 50, 25), Decl(objectTypesIdentityWithNumericIndexers2.ts, 52, 27), Decl(objectTypesIdentityWithNumericIndexers2.ts, 53, 27))
+>x : { [x: number]: Derived; }, Symbol(x, Decl(objectTypesIdentityWithNumericIndexers2.ts, 53, 14))
+>b : { [x: number]: Derived; }, Symbol(b, Decl(objectTypesIdentityWithNumericIndexers2.ts, 30, 3))
 
 function foo4(x: any) { }
->foo4 : { (x: { [x: number]: Derived; }): any; (x: { [x: number]: Derived; }): any; }
->x : any
+>foo4 : { (x: { [x: number]: Derived; }): any; (x: { [x: number]: Derived; }): any; }, Symbol(foo4, Decl(objectTypesIdentityWithNumericIndexers2.ts, 50, 25), Decl(objectTypesIdentityWithNumericIndexers2.ts, 52, 27), Decl(objectTypesIdentityWithNumericIndexers2.ts, 53, 27))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithNumericIndexers2.ts, 54, 14))
 
 function foo5(x: A);
->foo5 : { (x: A): any; (x: B): any; }
->x : A
->A : A
+>foo5 : { (x: A): any; (x: B): any; }, Symbol(foo5, Decl(objectTypesIdentityWithNumericIndexers2.ts, 54, 25), Decl(objectTypesIdentityWithNumericIndexers2.ts, 56, 20), Decl(objectTypesIdentityWithNumericIndexers2.ts, 57, 20))
+>x : A, Symbol(x, Decl(objectTypesIdentityWithNumericIndexers2.ts, 56, 14))
+>A : A, Symbol(A, Decl(objectTypesIdentityWithNumericIndexers2.ts, 3, 43))
 
 function foo5(x: B); // ok
->foo5 : { (x: A): any; (x: B): any; }
->x : B
->B : B
+>foo5 : { (x: A): any; (x: B): any; }, Symbol(foo5, Decl(objectTypesIdentityWithNumericIndexers2.ts, 54, 25), Decl(objectTypesIdentityWithNumericIndexers2.ts, 56, 20), Decl(objectTypesIdentityWithNumericIndexers2.ts, 57, 20))
+>x : B, Symbol(x, Decl(objectTypesIdentityWithNumericIndexers2.ts, 57, 14))
+>B : B, Symbol(B, Decl(objectTypesIdentityWithNumericIndexers2.ts, 7, 1))
 
 function foo5(x: any) { }
->foo5 : { (x: A): any; (x: B): any; }
->x : any
+>foo5 : { (x: A): any; (x: B): any; }, Symbol(foo5, Decl(objectTypesIdentityWithNumericIndexers2.ts, 54, 25), Decl(objectTypesIdentityWithNumericIndexers2.ts, 56, 20), Decl(objectTypesIdentityWithNumericIndexers2.ts, 57, 20))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithNumericIndexers2.ts, 58, 14))
 
 function foo5b(x: A);
->foo5b : { (x: A): any; (x: C<Derived>): any; }
->x : A
->A : A
+>foo5b : { (x: A): any; (x: C<Derived>): any; }, Symbol(foo5b, Decl(objectTypesIdentityWithNumericIndexers2.ts, 58, 25), Decl(objectTypesIdentityWithNumericIndexers2.ts, 60, 21), Decl(objectTypesIdentityWithNumericIndexers2.ts, 61, 30))
+>x : A, Symbol(x, Decl(objectTypesIdentityWithNumericIndexers2.ts, 60, 15))
+>A : A, Symbol(A, Decl(objectTypesIdentityWithNumericIndexers2.ts, 3, 43))
 
 function foo5b(x: C<Derived>); // ok
->foo5b : { (x: A): any; (x: C<Derived>): any; }
->x : C<Derived>
->C : C<T>
->Derived : Derived
+>foo5b : { (x: A): any; (x: C<Derived>): any; }, Symbol(foo5b, Decl(objectTypesIdentityWithNumericIndexers2.ts, 58, 25), Decl(objectTypesIdentityWithNumericIndexers2.ts, 60, 21), Decl(objectTypesIdentityWithNumericIndexers2.ts, 61, 30))
+>x : C<Derived>, Symbol(x, Decl(objectTypesIdentityWithNumericIndexers2.ts, 61, 15))
+>C : C<T>, Symbol(C, Decl(objectTypesIdentityWithNumericIndexers2.ts, 11, 1))
+>Derived : Derived, Symbol(Derived, Decl(objectTypesIdentityWithNumericIndexers2.ts, 2, 27))
 
 function foo5b(x: any) { }
->foo5b : { (x: A): any; (x: C<Derived>): any; }
->x : any
+>foo5b : { (x: A): any; (x: C<Derived>): any; }, Symbol(foo5b, Decl(objectTypesIdentityWithNumericIndexers2.ts, 58, 25), Decl(objectTypesIdentityWithNumericIndexers2.ts, 60, 21), Decl(objectTypesIdentityWithNumericIndexers2.ts, 61, 30))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithNumericIndexers2.ts, 62, 15))
 
 function foo5c(x: A);
->foo5c : { (x: A): any; (x: PA): any; }
->x : A
->A : A
+>foo5c : { (x: A): any; (x: PA): any; }, Symbol(foo5c, Decl(objectTypesIdentityWithNumericIndexers2.ts, 62, 26), Decl(objectTypesIdentityWithNumericIndexers2.ts, 64, 21), Decl(objectTypesIdentityWithNumericIndexers2.ts, 65, 22))
+>x : A, Symbol(x, Decl(objectTypesIdentityWithNumericIndexers2.ts, 64, 15))
+>A : A, Symbol(A, Decl(objectTypesIdentityWithNumericIndexers2.ts, 3, 43))
 
 function foo5c(x: PA); // error
->foo5c : { (x: A): any; (x: PA): any; }
->x : PA
->PA : PA
+>foo5c : { (x: A): any; (x: PA): any; }, Symbol(foo5c, Decl(objectTypesIdentityWithNumericIndexers2.ts, 62, 26), Decl(objectTypesIdentityWithNumericIndexers2.ts, 64, 21), Decl(objectTypesIdentityWithNumericIndexers2.ts, 65, 22))
+>x : PA, Symbol(x, Decl(objectTypesIdentityWithNumericIndexers2.ts, 65, 15))
+>PA : PA, Symbol(PA, Decl(objectTypesIdentityWithNumericIndexers2.ts, 19, 1))
 
 function foo5c(x: any) { }
->foo5c : { (x: A): any; (x: PA): any; }
->x : any
+>foo5c : { (x: A): any; (x: PA): any; }, Symbol(foo5c, Decl(objectTypesIdentityWithNumericIndexers2.ts, 62, 26), Decl(objectTypesIdentityWithNumericIndexers2.ts, 64, 21), Decl(objectTypesIdentityWithNumericIndexers2.ts, 65, 22))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithNumericIndexers2.ts, 66, 15))
 
 function foo5d(x: A);
->foo5d : { (x: A): any; (x: PB): any; }
->x : A
->A : A
+>foo5d : { (x: A): any; (x: PB): any; }, Symbol(foo5d, Decl(objectTypesIdentityWithNumericIndexers2.ts, 66, 26), Decl(objectTypesIdentityWithNumericIndexers2.ts, 68, 21), Decl(objectTypesIdentityWithNumericIndexers2.ts, 69, 22))
+>x : A, Symbol(x, Decl(objectTypesIdentityWithNumericIndexers2.ts, 68, 15))
+>A : A, Symbol(A, Decl(objectTypesIdentityWithNumericIndexers2.ts, 3, 43))
 
 function foo5d(x: PB); // ok
->foo5d : { (x: A): any; (x: PB): any; }
->x : PB
->PB : PB
+>foo5d : { (x: A): any; (x: PB): any; }, Symbol(foo5d, Decl(objectTypesIdentityWithNumericIndexers2.ts, 66, 26), Decl(objectTypesIdentityWithNumericIndexers2.ts, 68, 21), Decl(objectTypesIdentityWithNumericIndexers2.ts, 69, 22))
+>x : PB, Symbol(x, Decl(objectTypesIdentityWithNumericIndexers2.ts, 69, 15))
+>PB : PB, Symbol(PB, Decl(objectTypesIdentityWithNumericIndexers2.ts, 22, 1))
 
 function foo5d(x: any) { }
->foo5d : { (x: A): any; (x: PB): any; }
->x : any
+>foo5d : { (x: A): any; (x: PB): any; }, Symbol(foo5d, Decl(objectTypesIdentityWithNumericIndexers2.ts, 66, 26), Decl(objectTypesIdentityWithNumericIndexers2.ts, 68, 21), Decl(objectTypesIdentityWithNumericIndexers2.ts, 69, 22))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithNumericIndexers2.ts, 70, 15))
 
 function foo6(x: A);
->foo6 : { (x: A): any; (x: I): any; }
->x : A
->A : A
+>foo6 : { (x: A): any; (x: I): any; }, Symbol(foo6, Decl(objectTypesIdentityWithNumericIndexers2.ts, 70, 26), Decl(objectTypesIdentityWithNumericIndexers2.ts, 72, 20), Decl(objectTypesIdentityWithNumericIndexers2.ts, 73, 20))
+>x : A, Symbol(x, Decl(objectTypesIdentityWithNumericIndexers2.ts, 72, 14))
+>A : A, Symbol(A, Decl(objectTypesIdentityWithNumericIndexers2.ts, 3, 43))
 
 function foo6(x: I); // ok
->foo6 : { (x: A): any; (x: I): any; }
->x : I
->I : I
+>foo6 : { (x: A): any; (x: I): any; }, Symbol(foo6, Decl(objectTypesIdentityWithNumericIndexers2.ts, 70, 26), Decl(objectTypesIdentityWithNumericIndexers2.ts, 72, 20), Decl(objectTypesIdentityWithNumericIndexers2.ts, 73, 20))
+>x : I, Symbol(x, Decl(objectTypesIdentityWithNumericIndexers2.ts, 73, 14))
+>I : I, Symbol(I, Decl(objectTypesIdentityWithNumericIndexers2.ts, 15, 1))
 
 function foo6(x: any) { }
->foo6 : { (x: A): any; (x: I): any; }
->x : any
+>foo6 : { (x: A): any; (x: I): any; }, Symbol(foo6, Decl(objectTypesIdentityWithNumericIndexers2.ts, 70, 26), Decl(objectTypesIdentityWithNumericIndexers2.ts, 72, 20), Decl(objectTypesIdentityWithNumericIndexers2.ts, 73, 20))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithNumericIndexers2.ts, 74, 14))
 
 function foo7(x: A);
->foo7 : { (x: A): any; (x: { [x: number]: Base; }): any; }
->x : A
->A : A
+>foo7 : { (x: A): any; (x: { [x: number]: Base; }): any; }, Symbol(foo7, Decl(objectTypesIdentityWithNumericIndexers2.ts, 74, 25), Decl(objectTypesIdentityWithNumericIndexers2.ts, 76, 20), Decl(objectTypesIdentityWithNumericIndexers2.ts, 77, 27))
+>x : A, Symbol(x, Decl(objectTypesIdentityWithNumericIndexers2.ts, 76, 14))
+>A : A, Symbol(A, Decl(objectTypesIdentityWithNumericIndexers2.ts, 3, 43))
 
 function foo7(x: typeof a); // error
->foo7 : { (x: A): any; (x: { [x: number]: Base; }): any; }
->x : { [x: number]: Base; }
->a : { [x: number]: Base; }
+>foo7 : { (x: A): any; (x: { [x: number]: Base; }): any; }, Symbol(foo7, Decl(objectTypesIdentityWithNumericIndexers2.ts, 74, 25), Decl(objectTypesIdentityWithNumericIndexers2.ts, 76, 20), Decl(objectTypesIdentityWithNumericIndexers2.ts, 77, 27))
+>x : { [x: number]: Base; }, Symbol(x, Decl(objectTypesIdentityWithNumericIndexers2.ts, 77, 14))
+>a : { [x: number]: Base; }, Symbol(a, Decl(objectTypesIdentityWithNumericIndexers2.ts, 27, 3))
 
 function foo7(x: any) { }
->foo7 : { (x: A): any; (x: { [x: number]: Base; }): any; }
->x : any
+>foo7 : { (x: A): any; (x: { [x: number]: Base; }): any; }, Symbol(foo7, Decl(objectTypesIdentityWithNumericIndexers2.ts, 74, 25), Decl(objectTypesIdentityWithNumericIndexers2.ts, 76, 20), Decl(objectTypesIdentityWithNumericIndexers2.ts, 77, 27))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithNumericIndexers2.ts, 78, 14))
 
 function foo8(x: B);
->foo8 : { (x: B): any; (x: I): any; }
->x : B
->B : B
+>foo8 : { (x: B): any; (x: I): any; }, Symbol(foo8, Decl(objectTypesIdentityWithNumericIndexers2.ts, 78, 25), Decl(objectTypesIdentityWithNumericIndexers2.ts, 80, 20), Decl(objectTypesIdentityWithNumericIndexers2.ts, 81, 20))
+>x : B, Symbol(x, Decl(objectTypesIdentityWithNumericIndexers2.ts, 80, 14))
+>B : B, Symbol(B, Decl(objectTypesIdentityWithNumericIndexers2.ts, 7, 1))
 
 function foo8(x: I); // error
->foo8 : { (x: B): any; (x: I): any; }
->x : I
->I : I
+>foo8 : { (x: B): any; (x: I): any; }, Symbol(foo8, Decl(objectTypesIdentityWithNumericIndexers2.ts, 78, 25), Decl(objectTypesIdentityWithNumericIndexers2.ts, 80, 20), Decl(objectTypesIdentityWithNumericIndexers2.ts, 81, 20))
+>x : I, Symbol(x, Decl(objectTypesIdentityWithNumericIndexers2.ts, 81, 14))
+>I : I, Symbol(I, Decl(objectTypesIdentityWithNumericIndexers2.ts, 15, 1))
 
 function foo8(x: any) { }
->foo8 : { (x: B): any; (x: I): any; }
->x : any
+>foo8 : { (x: B): any; (x: I): any; }, Symbol(foo8, Decl(objectTypesIdentityWithNumericIndexers2.ts, 78, 25), Decl(objectTypesIdentityWithNumericIndexers2.ts, 80, 20), Decl(objectTypesIdentityWithNumericIndexers2.ts, 81, 20))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithNumericIndexers2.ts, 82, 14))
 
 function foo9(x: B);
->foo9 : { (x: B): any; (x: C<Base>): any; }
->x : B
->B : B
+>foo9 : { (x: B): any; (x: C<Base>): any; }, Symbol(foo9, Decl(objectTypesIdentityWithNumericIndexers2.ts, 82, 25), Decl(objectTypesIdentityWithNumericIndexers2.ts, 84, 20), Decl(objectTypesIdentityWithNumericIndexers2.ts, 85, 26))
+>x : B, Symbol(x, Decl(objectTypesIdentityWithNumericIndexers2.ts, 84, 14))
+>B : B, Symbol(B, Decl(objectTypesIdentityWithNumericIndexers2.ts, 7, 1))
 
 function foo9(x: C<Base>); // ok
->foo9 : { (x: B): any; (x: C<Base>): any; }
->x : C<Base>
->C : C<T>
->Base : Base
+>foo9 : { (x: B): any; (x: C<Base>): any; }, Symbol(foo9, Decl(objectTypesIdentityWithNumericIndexers2.ts, 82, 25), Decl(objectTypesIdentityWithNumericIndexers2.ts, 84, 20), Decl(objectTypesIdentityWithNumericIndexers2.ts, 85, 26))
+>x : C<Base>, Symbol(x, Decl(objectTypesIdentityWithNumericIndexers2.ts, 85, 14))
+>C : C<T>, Symbol(C, Decl(objectTypesIdentityWithNumericIndexers2.ts, 11, 1))
+>Base : Base, Symbol(Base, Decl(objectTypesIdentityWithNumericIndexers2.ts, 0, 0))
 
 function foo9(x: any) { }
->foo9 : { (x: B): any; (x: C<Base>): any; }
->x : any
+>foo9 : { (x: B): any; (x: C<Base>): any; }, Symbol(foo9, Decl(objectTypesIdentityWithNumericIndexers2.ts, 82, 25), Decl(objectTypesIdentityWithNumericIndexers2.ts, 84, 20), Decl(objectTypesIdentityWithNumericIndexers2.ts, 85, 26))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithNumericIndexers2.ts, 86, 14))
 
 function foo10(x: B);
->foo10 : { (x: B): any; (x: { [x: number]: Base; }): any; }
->x : B
->B : B
+>foo10 : { (x: B): any; (x: { [x: number]: Base; }): any; }, Symbol(foo10, Decl(objectTypesIdentityWithNumericIndexers2.ts, 86, 25), Decl(objectTypesIdentityWithNumericIndexers2.ts, 88, 21), Decl(objectTypesIdentityWithNumericIndexers2.ts, 89, 28))
+>x : B, Symbol(x, Decl(objectTypesIdentityWithNumericIndexers2.ts, 88, 15))
+>B : B, Symbol(B, Decl(objectTypesIdentityWithNumericIndexers2.ts, 7, 1))
 
 function foo10(x: typeof a); // ok
->foo10 : { (x: B): any; (x: { [x: number]: Base; }): any; }
->x : { [x: number]: Base; }
->a : { [x: number]: Base; }
+>foo10 : { (x: B): any; (x: { [x: number]: Base; }): any; }, Symbol(foo10, Decl(objectTypesIdentityWithNumericIndexers2.ts, 86, 25), Decl(objectTypesIdentityWithNumericIndexers2.ts, 88, 21), Decl(objectTypesIdentityWithNumericIndexers2.ts, 89, 28))
+>x : { [x: number]: Base; }, Symbol(x, Decl(objectTypesIdentityWithNumericIndexers2.ts, 89, 15))
+>a : { [x: number]: Base; }, Symbol(a, Decl(objectTypesIdentityWithNumericIndexers2.ts, 27, 3))
 
 function foo10(x: any) { }
->foo10 : { (x: B): any; (x: { [x: number]: Base; }): any; }
->x : any
+>foo10 : { (x: B): any; (x: { [x: number]: Base; }): any; }, Symbol(foo10, Decl(objectTypesIdentityWithNumericIndexers2.ts, 86, 25), Decl(objectTypesIdentityWithNumericIndexers2.ts, 88, 21), Decl(objectTypesIdentityWithNumericIndexers2.ts, 89, 28))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithNumericIndexers2.ts, 90, 15))
 
 function foo11(x: B);
->foo11 : { (x: B): any; (x: { [x: number]: Derived; }): any; }
->x : B
->B : B
+>foo11 : { (x: B): any; (x: { [x: number]: Derived; }): any; }, Symbol(foo11, Decl(objectTypesIdentityWithNumericIndexers2.ts, 90, 26), Decl(objectTypesIdentityWithNumericIndexers2.ts, 92, 21), Decl(objectTypesIdentityWithNumericIndexers2.ts, 93, 28))
+>x : B, Symbol(x, Decl(objectTypesIdentityWithNumericIndexers2.ts, 92, 15))
+>B : B, Symbol(B, Decl(objectTypesIdentityWithNumericIndexers2.ts, 7, 1))
 
 function foo11(x: typeof b); // error
->foo11 : { (x: B): any; (x: { [x: number]: Derived; }): any; }
->x : { [x: number]: Derived; }
->b : { [x: number]: Derived; }
+>foo11 : { (x: B): any; (x: { [x: number]: Derived; }): any; }, Symbol(foo11, Decl(objectTypesIdentityWithNumericIndexers2.ts, 90, 26), Decl(objectTypesIdentityWithNumericIndexers2.ts, 92, 21), Decl(objectTypesIdentityWithNumericIndexers2.ts, 93, 28))
+>x : { [x: number]: Derived; }, Symbol(x, Decl(objectTypesIdentityWithNumericIndexers2.ts, 93, 15))
+>b : { [x: number]: Derived; }, Symbol(b, Decl(objectTypesIdentityWithNumericIndexers2.ts, 30, 3))
 
 function foo11(x: any) { }
->foo11 : { (x: B): any; (x: { [x: number]: Derived; }): any; }
->x : any
+>foo11 : { (x: B): any; (x: { [x: number]: Derived; }): any; }, Symbol(foo11, Decl(objectTypesIdentityWithNumericIndexers2.ts, 90, 26), Decl(objectTypesIdentityWithNumericIndexers2.ts, 92, 21), Decl(objectTypesIdentityWithNumericIndexers2.ts, 93, 28))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithNumericIndexers2.ts, 94, 15))
 
 function foo11b(x: B);
->foo11b : { (x: B): any; (x: PA): any; }
->x : B
->B : B
+>foo11b : { (x: B): any; (x: PA): any; }, Symbol(foo11b, Decl(objectTypesIdentityWithNumericIndexers2.ts, 94, 26), Decl(objectTypesIdentityWithNumericIndexers2.ts, 96, 22), Decl(objectTypesIdentityWithNumericIndexers2.ts, 97, 23))
+>x : B, Symbol(x, Decl(objectTypesIdentityWithNumericIndexers2.ts, 96, 16))
+>B : B, Symbol(B, Decl(objectTypesIdentityWithNumericIndexers2.ts, 7, 1))
 
 function foo11b(x: PA); // ok
->foo11b : { (x: B): any; (x: PA): any; }
->x : PA
->PA : PA
+>foo11b : { (x: B): any; (x: PA): any; }, Symbol(foo11b, Decl(objectTypesIdentityWithNumericIndexers2.ts, 94, 26), Decl(objectTypesIdentityWithNumericIndexers2.ts, 96, 22), Decl(objectTypesIdentityWithNumericIndexers2.ts, 97, 23))
+>x : PA, Symbol(x, Decl(objectTypesIdentityWithNumericIndexers2.ts, 97, 16))
+>PA : PA, Symbol(PA, Decl(objectTypesIdentityWithNumericIndexers2.ts, 19, 1))
 
 function foo11b(x: any) { }
->foo11b : { (x: B): any; (x: PA): any; }
->x : any
+>foo11b : { (x: B): any; (x: PA): any; }, Symbol(foo11b, Decl(objectTypesIdentityWithNumericIndexers2.ts, 94, 26), Decl(objectTypesIdentityWithNumericIndexers2.ts, 96, 22), Decl(objectTypesIdentityWithNumericIndexers2.ts, 97, 23))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithNumericIndexers2.ts, 98, 16))
 
 function foo11c(x: B);
->foo11c : { (x: B): any; (x: PB): any; }
->x : B
->B : B
+>foo11c : { (x: B): any; (x: PB): any; }, Symbol(foo11c, Decl(objectTypesIdentityWithNumericIndexers2.ts, 98, 27), Decl(objectTypesIdentityWithNumericIndexers2.ts, 100, 22), Decl(objectTypesIdentityWithNumericIndexers2.ts, 101, 23))
+>x : B, Symbol(x, Decl(objectTypesIdentityWithNumericIndexers2.ts, 100, 16))
+>B : B, Symbol(B, Decl(objectTypesIdentityWithNumericIndexers2.ts, 7, 1))
 
 function foo11c(x: PB); // error
->foo11c : { (x: B): any; (x: PB): any; }
->x : PB
->PB : PB
+>foo11c : { (x: B): any; (x: PB): any; }, Symbol(foo11c, Decl(objectTypesIdentityWithNumericIndexers2.ts, 98, 27), Decl(objectTypesIdentityWithNumericIndexers2.ts, 100, 22), Decl(objectTypesIdentityWithNumericIndexers2.ts, 101, 23))
+>x : PB, Symbol(x, Decl(objectTypesIdentityWithNumericIndexers2.ts, 101, 16))
+>PB : PB, Symbol(PB, Decl(objectTypesIdentityWithNumericIndexers2.ts, 22, 1))
 
 function foo11c(x: any) { }
->foo11c : { (x: B): any; (x: PB): any; }
->x : any
+>foo11c : { (x: B): any; (x: PB): any; }, Symbol(foo11c, Decl(objectTypesIdentityWithNumericIndexers2.ts, 98, 27), Decl(objectTypesIdentityWithNumericIndexers2.ts, 100, 22), Decl(objectTypesIdentityWithNumericIndexers2.ts, 101, 23))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithNumericIndexers2.ts, 102, 16))
 
 function foo12(x: I);
->foo12 : { (x: I): any; (x: C<Derived>): any; }
->x : I
->I : I
+>foo12 : { (x: I): any; (x: C<Derived>): any; }, Symbol(foo12, Decl(objectTypesIdentityWithNumericIndexers2.ts, 102, 27), Decl(objectTypesIdentityWithNumericIndexers2.ts, 104, 21), Decl(objectTypesIdentityWithNumericIndexers2.ts, 105, 30))
+>x : I, Symbol(x, Decl(objectTypesIdentityWithNumericIndexers2.ts, 104, 15))
+>I : I, Symbol(I, Decl(objectTypesIdentityWithNumericIndexers2.ts, 15, 1))
 
 function foo12(x: C<Derived>); // error
->foo12 : { (x: I): any; (x: C<Derived>): any; }
->x : C<Derived>
->C : C<T>
->Derived : Derived
+>foo12 : { (x: I): any; (x: C<Derived>): any; }, Symbol(foo12, Decl(objectTypesIdentityWithNumericIndexers2.ts, 102, 27), Decl(objectTypesIdentityWithNumericIndexers2.ts, 104, 21), Decl(objectTypesIdentityWithNumericIndexers2.ts, 105, 30))
+>x : C<Derived>, Symbol(x, Decl(objectTypesIdentityWithNumericIndexers2.ts, 105, 15))
+>C : C<T>, Symbol(C, Decl(objectTypesIdentityWithNumericIndexers2.ts, 11, 1))
+>Derived : Derived, Symbol(Derived, Decl(objectTypesIdentityWithNumericIndexers2.ts, 2, 27))
 
 function foo12(x: any) { }
->foo12 : { (x: I): any; (x: C<Derived>): any; }
->x : any
+>foo12 : { (x: I): any; (x: C<Derived>): any; }, Symbol(foo12, Decl(objectTypesIdentityWithNumericIndexers2.ts, 102, 27), Decl(objectTypesIdentityWithNumericIndexers2.ts, 104, 21), Decl(objectTypesIdentityWithNumericIndexers2.ts, 105, 30))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithNumericIndexers2.ts, 106, 15))
 
 function foo13(x: I);
->foo13 : { (x: I): any; (x: { [x: number]: Base; }): any; }
->x : I
->I : I
+>foo13 : { (x: I): any; (x: { [x: number]: Base; }): any; }, Symbol(foo13, Decl(objectTypesIdentityWithNumericIndexers2.ts, 106, 26), Decl(objectTypesIdentityWithNumericIndexers2.ts, 108, 21), Decl(objectTypesIdentityWithNumericIndexers2.ts, 109, 28))
+>x : I, Symbol(x, Decl(objectTypesIdentityWithNumericIndexers2.ts, 108, 15))
+>I : I, Symbol(I, Decl(objectTypesIdentityWithNumericIndexers2.ts, 15, 1))
 
 function foo13(x: typeof a); // ok
->foo13 : { (x: I): any; (x: { [x: number]: Base; }): any; }
->x : { [x: number]: Base; }
->a : { [x: number]: Base; }
+>foo13 : { (x: I): any; (x: { [x: number]: Base; }): any; }, Symbol(foo13, Decl(objectTypesIdentityWithNumericIndexers2.ts, 106, 26), Decl(objectTypesIdentityWithNumericIndexers2.ts, 108, 21), Decl(objectTypesIdentityWithNumericIndexers2.ts, 109, 28))
+>x : { [x: number]: Base; }, Symbol(x, Decl(objectTypesIdentityWithNumericIndexers2.ts, 109, 15))
+>a : { [x: number]: Base; }, Symbol(a, Decl(objectTypesIdentityWithNumericIndexers2.ts, 27, 3))
 
 function foo13(x: any) { }
->foo13 : { (x: I): any; (x: { [x: number]: Base; }): any; }
->x : any
+>foo13 : { (x: I): any; (x: { [x: number]: Base; }): any; }, Symbol(foo13, Decl(objectTypesIdentityWithNumericIndexers2.ts, 106, 26), Decl(objectTypesIdentityWithNumericIndexers2.ts, 108, 21), Decl(objectTypesIdentityWithNumericIndexers2.ts, 109, 28))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithNumericIndexers2.ts, 110, 15))
 
 function foo14(x: I);
->foo14 : { (x: I): any; (x: { [x: number]: Derived; }): any; }
->x : I
->I : I
+>foo14 : { (x: I): any; (x: { [x: number]: Derived; }): any; }, Symbol(foo14, Decl(objectTypesIdentityWithNumericIndexers2.ts, 110, 26), Decl(objectTypesIdentityWithNumericIndexers2.ts, 112, 21), Decl(objectTypesIdentityWithNumericIndexers2.ts, 113, 28))
+>x : I, Symbol(x, Decl(objectTypesIdentityWithNumericIndexers2.ts, 112, 15))
+>I : I, Symbol(I, Decl(objectTypesIdentityWithNumericIndexers2.ts, 15, 1))
 
 function foo14(x: typeof b); // error
->foo14 : { (x: I): any; (x: { [x: number]: Derived; }): any; }
->x : { [x: number]: Derived; }
->b : { [x: number]: Derived; }
+>foo14 : { (x: I): any; (x: { [x: number]: Derived; }): any; }, Symbol(foo14, Decl(objectTypesIdentityWithNumericIndexers2.ts, 110, 26), Decl(objectTypesIdentityWithNumericIndexers2.ts, 112, 21), Decl(objectTypesIdentityWithNumericIndexers2.ts, 113, 28))
+>x : { [x: number]: Derived; }, Symbol(x, Decl(objectTypesIdentityWithNumericIndexers2.ts, 113, 15))
+>b : { [x: number]: Derived; }, Symbol(b, Decl(objectTypesIdentityWithNumericIndexers2.ts, 30, 3))
 
 function foo14(x: any) { }
->foo14 : { (x: I): any; (x: { [x: number]: Derived; }): any; }
->x : any
+>foo14 : { (x: I): any; (x: { [x: number]: Derived; }): any; }, Symbol(foo14, Decl(objectTypesIdentityWithNumericIndexers2.ts, 110, 26), Decl(objectTypesIdentityWithNumericIndexers2.ts, 112, 21), Decl(objectTypesIdentityWithNumericIndexers2.ts, 113, 28))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithNumericIndexers2.ts, 114, 15))
 
 function foo15(x: I);
->foo15 : { (x: I): any; (x: PA): any; }
->x : I
->I : I
+>foo15 : { (x: I): any; (x: PA): any; }, Symbol(foo15, Decl(objectTypesIdentityWithNumericIndexers2.ts, 114, 26), Decl(objectTypesIdentityWithNumericIndexers2.ts, 116, 21), Decl(objectTypesIdentityWithNumericIndexers2.ts, 117, 22))
+>x : I, Symbol(x, Decl(objectTypesIdentityWithNumericIndexers2.ts, 116, 15))
+>I : I, Symbol(I, Decl(objectTypesIdentityWithNumericIndexers2.ts, 15, 1))
 
 function foo15(x: PA); // ok
->foo15 : { (x: I): any; (x: PA): any; }
->x : PA
->PA : PA
+>foo15 : { (x: I): any; (x: PA): any; }, Symbol(foo15, Decl(objectTypesIdentityWithNumericIndexers2.ts, 114, 26), Decl(objectTypesIdentityWithNumericIndexers2.ts, 116, 21), Decl(objectTypesIdentityWithNumericIndexers2.ts, 117, 22))
+>x : PA, Symbol(x, Decl(objectTypesIdentityWithNumericIndexers2.ts, 117, 15))
+>PA : PA, Symbol(PA, Decl(objectTypesIdentityWithNumericIndexers2.ts, 19, 1))
 
 function foo15(x: any) { }
->foo15 : { (x: I): any; (x: PA): any; }
->x : any
+>foo15 : { (x: I): any; (x: PA): any; }, Symbol(foo15, Decl(objectTypesIdentityWithNumericIndexers2.ts, 114, 26), Decl(objectTypesIdentityWithNumericIndexers2.ts, 116, 21), Decl(objectTypesIdentityWithNumericIndexers2.ts, 117, 22))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithNumericIndexers2.ts, 118, 15))
 
 function foo16(x: I);
->foo16 : { (x: I): any; (x: PB): any; }
->x : I
->I : I
+>foo16 : { (x: I): any; (x: PB): any; }, Symbol(foo16, Decl(objectTypesIdentityWithNumericIndexers2.ts, 118, 26), Decl(objectTypesIdentityWithNumericIndexers2.ts, 120, 21), Decl(objectTypesIdentityWithNumericIndexers2.ts, 121, 22))
+>x : I, Symbol(x, Decl(objectTypesIdentityWithNumericIndexers2.ts, 120, 15))
+>I : I, Symbol(I, Decl(objectTypesIdentityWithNumericIndexers2.ts, 15, 1))
 
 function foo16(x: PB); // error
->foo16 : { (x: I): any; (x: PB): any; }
->x : PB
->PB : PB
+>foo16 : { (x: I): any; (x: PB): any; }, Symbol(foo16, Decl(objectTypesIdentityWithNumericIndexers2.ts, 118, 26), Decl(objectTypesIdentityWithNumericIndexers2.ts, 120, 21), Decl(objectTypesIdentityWithNumericIndexers2.ts, 121, 22))
+>x : PB, Symbol(x, Decl(objectTypesIdentityWithNumericIndexers2.ts, 121, 15))
+>PB : PB, Symbol(PB, Decl(objectTypesIdentityWithNumericIndexers2.ts, 22, 1))
 
 function foo16(x: any) { }
->foo16 : { (x: I): any; (x: PB): any; }
->x : any
+>foo16 : { (x: I): any; (x: PB): any; }, Symbol(foo16, Decl(objectTypesIdentityWithNumericIndexers2.ts, 118, 26), Decl(objectTypesIdentityWithNumericIndexers2.ts, 120, 21), Decl(objectTypesIdentityWithNumericIndexers2.ts, 121, 22))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithNumericIndexers2.ts, 122, 15))
 
 
diff --git a/tests/baselines/reference/objectTypesIdentityWithNumericIndexers3.types b/tests/baselines/reference/objectTypesIdentityWithNumericIndexers3.types
index 3553f5f7252..eb0df6a97d8 100644
--- a/tests/baselines/reference/objectTypesIdentityWithNumericIndexers3.types
+++ b/tests/baselines/reference/objectTypesIdentityWithNumericIndexers3.types
@@ -2,377 +2,378 @@
 // object types are identical structurally
 
 class A {
->A : A
+>A : A, Symbol(A, Decl(objectTypesIdentityWithNumericIndexers3.ts, 0, 0))
 
     [x: number]: string;
->x : number
+>x : number, Symbol(x, Decl(objectTypesIdentityWithNumericIndexers3.ts, 3, 5))
 }
 
 class B {
->B : B
+>B : B, Symbol(B, Decl(objectTypesIdentityWithNumericIndexers3.ts, 4, 1))
 
     [x: string]: string;
->x : string
+>x : string, Symbol(x, Decl(objectTypesIdentityWithNumericIndexers3.ts, 7, 5))
 }
 
 class C<T> {
->C : C<T>
->T : T
+>C : C<T>, Symbol(C, Decl(objectTypesIdentityWithNumericIndexers3.ts, 8, 1))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithNumericIndexers3.ts, 10, 8))
 
     [x: number]: T;
->x : number
->T : T
+>x : number, Symbol(x, Decl(objectTypesIdentityWithNumericIndexers3.ts, 11, 5))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithNumericIndexers3.ts, 10, 8))
 }
 
 interface I {
->I : I
+>I : I, Symbol(I, Decl(objectTypesIdentityWithNumericIndexers3.ts, 12, 1))
 
     [x: string]: string;
->x : string
+>x : string, Symbol(x, Decl(objectTypesIdentityWithNumericIndexers3.ts, 15, 5))
 }
 
 class PA extends A {
->PA : PA
->A : A
+>PA : PA, Symbol(PA, Decl(objectTypesIdentityWithNumericIndexers3.ts, 16, 1))
+>A : A, Symbol(A, Decl(objectTypesIdentityWithNumericIndexers3.ts, 0, 0))
 }
 
 class PB extends B {
->PB : PB
->B : B
+>PB : PB, Symbol(PB, Decl(objectTypesIdentityWithNumericIndexers3.ts, 19, 1))
+>B : B, Symbol(B, Decl(objectTypesIdentityWithNumericIndexers3.ts, 4, 1))
 }
 
 var a: {
->a : { [x: string]: string; }
+>a : { [x: string]: string; }, Symbol(a, Decl(objectTypesIdentityWithNumericIndexers3.ts, 24, 3))
 
     [x: string]: string;
->x : string
+>x : string, Symbol(x, Decl(objectTypesIdentityWithNumericIndexers3.ts, 25, 5))
 }
 var b: { [x: number]: string; } = { foo: '' };
->b : { [x: number]: string; }
->x : number
+>b : { [x: number]: string; }, Symbol(b, Decl(objectTypesIdentityWithNumericIndexers3.ts, 27, 3))
+>x : number, Symbol(x, Decl(objectTypesIdentityWithNumericIndexers3.ts, 27, 10))
 >{ foo: '' } : { [x: number]: undefined; foo: string; }
->foo : string
+>foo : string, Symbol(foo, Decl(objectTypesIdentityWithNumericIndexers3.ts, 27, 35))
+>'' : string
 
 function foo1(x: A);
->foo1 : { (x: A): any; (x: A): any; }
->x : A
->A : A
+>foo1 : { (x: A): any; (x: A): any; }, Symbol(foo1, Decl(objectTypesIdentityWithNumericIndexers3.ts, 27, 46), Decl(objectTypesIdentityWithNumericIndexers3.ts, 29, 20), Decl(objectTypesIdentityWithNumericIndexers3.ts, 30, 20))
+>x : A, Symbol(x, Decl(objectTypesIdentityWithNumericIndexers3.ts, 29, 14))
+>A : A, Symbol(A, Decl(objectTypesIdentityWithNumericIndexers3.ts, 0, 0))
 
 function foo1(x: A); // error
->foo1 : { (x: A): any; (x: A): any; }
->x : A
->A : A
+>foo1 : { (x: A): any; (x: A): any; }, Symbol(foo1, Decl(objectTypesIdentityWithNumericIndexers3.ts, 27, 46), Decl(objectTypesIdentityWithNumericIndexers3.ts, 29, 20), Decl(objectTypesIdentityWithNumericIndexers3.ts, 30, 20))
+>x : A, Symbol(x, Decl(objectTypesIdentityWithNumericIndexers3.ts, 30, 14))
+>A : A, Symbol(A, Decl(objectTypesIdentityWithNumericIndexers3.ts, 0, 0))
 
 function foo1(x: any) { }
->foo1 : { (x: A): any; (x: A): any; }
->x : any
+>foo1 : { (x: A): any; (x: A): any; }, Symbol(foo1, Decl(objectTypesIdentityWithNumericIndexers3.ts, 27, 46), Decl(objectTypesIdentityWithNumericIndexers3.ts, 29, 20), Decl(objectTypesIdentityWithNumericIndexers3.ts, 30, 20))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithNumericIndexers3.ts, 31, 14))
 
 function foo1b(x: B);
->foo1b : { (x: B): any; (x: B): any; }
->x : B
->B : B
+>foo1b : { (x: B): any; (x: B): any; }, Symbol(foo1b, Decl(objectTypesIdentityWithNumericIndexers3.ts, 31, 25), Decl(objectTypesIdentityWithNumericIndexers3.ts, 33, 21), Decl(objectTypesIdentityWithNumericIndexers3.ts, 34, 21))
+>x : B, Symbol(x, Decl(objectTypesIdentityWithNumericIndexers3.ts, 33, 15))
+>B : B, Symbol(B, Decl(objectTypesIdentityWithNumericIndexers3.ts, 4, 1))
 
 function foo1b(x: B); // error
->foo1b : { (x: B): any; (x: B): any; }
->x : B
->B : B
+>foo1b : { (x: B): any; (x: B): any; }, Symbol(foo1b, Decl(objectTypesIdentityWithNumericIndexers3.ts, 31, 25), Decl(objectTypesIdentityWithNumericIndexers3.ts, 33, 21), Decl(objectTypesIdentityWithNumericIndexers3.ts, 34, 21))
+>x : B, Symbol(x, Decl(objectTypesIdentityWithNumericIndexers3.ts, 34, 15))
+>B : B, Symbol(B, Decl(objectTypesIdentityWithNumericIndexers3.ts, 4, 1))
 
 function foo1b(x: any) { }
->foo1b : { (x: B): any; (x: B): any; }
->x : any
+>foo1b : { (x: B): any; (x: B): any; }, Symbol(foo1b, Decl(objectTypesIdentityWithNumericIndexers3.ts, 31, 25), Decl(objectTypesIdentityWithNumericIndexers3.ts, 33, 21), Decl(objectTypesIdentityWithNumericIndexers3.ts, 34, 21))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithNumericIndexers3.ts, 35, 15))
 
 function foo1c(x: C<string>);
->foo1c : { (x: C<string>): any; (x: C<string>): any; }
->x : C<string>
->C : C<T>
+>foo1c : { (x: C<string>): any; (x: C<string>): any; }, Symbol(foo1c, Decl(objectTypesIdentityWithNumericIndexers3.ts, 35, 26), Decl(objectTypesIdentityWithNumericIndexers3.ts, 37, 29), Decl(objectTypesIdentityWithNumericIndexers3.ts, 38, 29))
+>x : C<string>, Symbol(x, Decl(objectTypesIdentityWithNumericIndexers3.ts, 37, 15))
+>C : C<T>, Symbol(C, Decl(objectTypesIdentityWithNumericIndexers3.ts, 8, 1))
 
 function foo1c(x: C<string>); // error
->foo1c : { (x: C<string>): any; (x: C<string>): any; }
->x : C<string>
->C : C<T>
+>foo1c : { (x: C<string>): any; (x: C<string>): any; }, Symbol(foo1c, Decl(objectTypesIdentityWithNumericIndexers3.ts, 35, 26), Decl(objectTypesIdentityWithNumericIndexers3.ts, 37, 29), Decl(objectTypesIdentityWithNumericIndexers3.ts, 38, 29))
+>x : C<string>, Symbol(x, Decl(objectTypesIdentityWithNumericIndexers3.ts, 38, 15))
+>C : C<T>, Symbol(C, Decl(objectTypesIdentityWithNumericIndexers3.ts, 8, 1))
 
 function foo1c(x: any) { }
->foo1c : { (x: C<string>): any; (x: C<string>): any; }
->x : any
+>foo1c : { (x: C<string>): any; (x: C<string>): any; }, Symbol(foo1c, Decl(objectTypesIdentityWithNumericIndexers3.ts, 35, 26), Decl(objectTypesIdentityWithNumericIndexers3.ts, 37, 29), Decl(objectTypesIdentityWithNumericIndexers3.ts, 38, 29))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithNumericIndexers3.ts, 39, 15))
 
 function foo2(x: I);
->foo2 : { (x: I): any; (x: I): any; }
->x : I
->I : I
+>foo2 : { (x: I): any; (x: I): any; }, Symbol(foo2, Decl(objectTypesIdentityWithNumericIndexers3.ts, 39, 26), Decl(objectTypesIdentityWithNumericIndexers3.ts, 41, 20), Decl(objectTypesIdentityWithNumericIndexers3.ts, 42, 20))
+>x : I, Symbol(x, Decl(objectTypesIdentityWithNumericIndexers3.ts, 41, 14))
+>I : I, Symbol(I, Decl(objectTypesIdentityWithNumericIndexers3.ts, 12, 1))
 
 function foo2(x: I); // error
->foo2 : { (x: I): any; (x: I): any; }
->x : I
->I : I
+>foo2 : { (x: I): any; (x: I): any; }, Symbol(foo2, Decl(objectTypesIdentityWithNumericIndexers3.ts, 39, 26), Decl(objectTypesIdentityWithNumericIndexers3.ts, 41, 20), Decl(objectTypesIdentityWithNumericIndexers3.ts, 42, 20))
+>x : I, Symbol(x, Decl(objectTypesIdentityWithNumericIndexers3.ts, 42, 14))
+>I : I, Symbol(I, Decl(objectTypesIdentityWithNumericIndexers3.ts, 12, 1))
 
 function foo2(x: any) { }
->foo2 : { (x: I): any; (x: I): any; }
->x : any
+>foo2 : { (x: I): any; (x: I): any; }, Symbol(foo2, Decl(objectTypesIdentityWithNumericIndexers3.ts, 39, 26), Decl(objectTypesIdentityWithNumericIndexers3.ts, 41, 20), Decl(objectTypesIdentityWithNumericIndexers3.ts, 42, 20))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithNumericIndexers3.ts, 43, 14))
 
 function foo3(x: typeof a);
->foo3 : { (x: { [x: string]: string; }): any; (x: { [x: string]: string; }): any; }
->x : { [x: string]: string; }
->a : { [x: string]: string; }
+>foo3 : { (x: { [x: string]: string; }): any; (x: { [x: string]: string; }): any; }, Symbol(foo3, Decl(objectTypesIdentityWithNumericIndexers3.ts, 43, 25), Decl(objectTypesIdentityWithNumericIndexers3.ts, 45, 27), Decl(objectTypesIdentityWithNumericIndexers3.ts, 46, 27))
+>x : { [x: string]: string; }, Symbol(x, Decl(objectTypesIdentityWithNumericIndexers3.ts, 45, 14))
+>a : { [x: string]: string; }, Symbol(a, Decl(objectTypesIdentityWithNumericIndexers3.ts, 24, 3))
 
 function foo3(x: typeof a); // error
->foo3 : { (x: { [x: string]: string; }): any; (x: { [x: string]: string; }): any; }
->x : { [x: string]: string; }
->a : { [x: string]: string; }
+>foo3 : { (x: { [x: string]: string; }): any; (x: { [x: string]: string; }): any; }, Symbol(foo3, Decl(objectTypesIdentityWithNumericIndexers3.ts, 43, 25), Decl(objectTypesIdentityWithNumericIndexers3.ts, 45, 27), Decl(objectTypesIdentityWithNumericIndexers3.ts, 46, 27))
+>x : { [x: string]: string; }, Symbol(x, Decl(objectTypesIdentityWithNumericIndexers3.ts, 46, 14))
+>a : { [x: string]: string; }, Symbol(a, Decl(objectTypesIdentityWithNumericIndexers3.ts, 24, 3))
 
 function foo3(x: any) { }
->foo3 : { (x: { [x: string]: string; }): any; (x: { [x: string]: string; }): any; }
->x : any
+>foo3 : { (x: { [x: string]: string; }): any; (x: { [x: string]: string; }): any; }, Symbol(foo3, Decl(objectTypesIdentityWithNumericIndexers3.ts, 43, 25), Decl(objectTypesIdentityWithNumericIndexers3.ts, 45, 27), Decl(objectTypesIdentityWithNumericIndexers3.ts, 46, 27))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithNumericIndexers3.ts, 47, 14))
 
 function foo4(x: typeof b);
->foo4 : { (x: { [x: number]: string; }): any; (x: { [x: number]: string; }): any; }
->x : { [x: number]: string; }
->b : { [x: number]: string; }
+>foo4 : { (x: { [x: number]: string; }): any; (x: { [x: number]: string; }): any; }, Symbol(foo4, Decl(objectTypesIdentityWithNumericIndexers3.ts, 47, 25), Decl(objectTypesIdentityWithNumericIndexers3.ts, 49, 27), Decl(objectTypesIdentityWithNumericIndexers3.ts, 50, 27))
+>x : { [x: number]: string; }, Symbol(x, Decl(objectTypesIdentityWithNumericIndexers3.ts, 49, 14))
+>b : { [x: number]: string; }, Symbol(b, Decl(objectTypesIdentityWithNumericIndexers3.ts, 27, 3))
 
 function foo4(x: typeof b); // error
->foo4 : { (x: { [x: number]: string; }): any; (x: { [x: number]: string; }): any; }
->x : { [x: number]: string; }
->b : { [x: number]: string; }
+>foo4 : { (x: { [x: number]: string; }): any; (x: { [x: number]: string; }): any; }, Symbol(foo4, Decl(objectTypesIdentityWithNumericIndexers3.ts, 47, 25), Decl(objectTypesIdentityWithNumericIndexers3.ts, 49, 27), Decl(objectTypesIdentityWithNumericIndexers3.ts, 50, 27))
+>x : { [x: number]: string; }, Symbol(x, Decl(objectTypesIdentityWithNumericIndexers3.ts, 50, 14))
+>b : { [x: number]: string; }, Symbol(b, Decl(objectTypesIdentityWithNumericIndexers3.ts, 27, 3))
 
 function foo4(x: any) { }
->foo4 : { (x: { [x: number]: string; }): any; (x: { [x: number]: string; }): any; }
->x : any
+>foo4 : { (x: { [x: number]: string; }): any; (x: { [x: number]: string; }): any; }, Symbol(foo4, Decl(objectTypesIdentityWithNumericIndexers3.ts, 47, 25), Decl(objectTypesIdentityWithNumericIndexers3.ts, 49, 27), Decl(objectTypesIdentityWithNumericIndexers3.ts, 50, 27))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithNumericIndexers3.ts, 51, 14))
 
 function foo5(x: A);
->foo5 : { (x: A): any; (x: B): any; }
->x : A
->A : A
+>foo5 : { (x: A): any; (x: B): any; }, Symbol(foo5, Decl(objectTypesIdentityWithNumericIndexers3.ts, 51, 25), Decl(objectTypesIdentityWithNumericIndexers3.ts, 53, 20), Decl(objectTypesIdentityWithNumericIndexers3.ts, 54, 20))
+>x : A, Symbol(x, Decl(objectTypesIdentityWithNumericIndexers3.ts, 53, 14))
+>A : A, Symbol(A, Decl(objectTypesIdentityWithNumericIndexers3.ts, 0, 0))
 
 function foo5(x: B); // ok
->foo5 : { (x: A): any; (x: B): any; }
->x : B
->B : B
+>foo5 : { (x: A): any; (x: B): any; }, Symbol(foo5, Decl(objectTypesIdentityWithNumericIndexers3.ts, 51, 25), Decl(objectTypesIdentityWithNumericIndexers3.ts, 53, 20), Decl(objectTypesIdentityWithNumericIndexers3.ts, 54, 20))
+>x : B, Symbol(x, Decl(objectTypesIdentityWithNumericIndexers3.ts, 54, 14))
+>B : B, Symbol(B, Decl(objectTypesIdentityWithNumericIndexers3.ts, 4, 1))
 
 function foo5(x: any) { }
->foo5 : { (x: A): any; (x: B): any; }
->x : any
+>foo5 : { (x: A): any; (x: B): any; }, Symbol(foo5, Decl(objectTypesIdentityWithNumericIndexers3.ts, 51, 25), Decl(objectTypesIdentityWithNumericIndexers3.ts, 53, 20), Decl(objectTypesIdentityWithNumericIndexers3.ts, 54, 20))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithNumericIndexers3.ts, 55, 14))
 
 function foo5b(x: A);
->foo5b : { (x: A): any; (x: C<string>): any; }
->x : A
->A : A
+>foo5b : { (x: A): any; (x: C<string>): any; }, Symbol(foo5b, Decl(objectTypesIdentityWithNumericIndexers3.ts, 55, 25), Decl(objectTypesIdentityWithNumericIndexers3.ts, 57, 21), Decl(objectTypesIdentityWithNumericIndexers3.ts, 58, 29))
+>x : A, Symbol(x, Decl(objectTypesIdentityWithNumericIndexers3.ts, 57, 15))
+>A : A, Symbol(A, Decl(objectTypesIdentityWithNumericIndexers3.ts, 0, 0))
 
 function foo5b(x: C<string>); // error
->foo5b : { (x: A): any; (x: C<string>): any; }
->x : C<string>
->C : C<T>
+>foo5b : { (x: A): any; (x: C<string>): any; }, Symbol(foo5b, Decl(objectTypesIdentityWithNumericIndexers3.ts, 55, 25), Decl(objectTypesIdentityWithNumericIndexers3.ts, 57, 21), Decl(objectTypesIdentityWithNumericIndexers3.ts, 58, 29))
+>x : C<string>, Symbol(x, Decl(objectTypesIdentityWithNumericIndexers3.ts, 58, 15))
+>C : C<T>, Symbol(C, Decl(objectTypesIdentityWithNumericIndexers3.ts, 8, 1))
 
 function foo5b(x: any) { }
->foo5b : { (x: A): any; (x: C<string>): any; }
->x : any
+>foo5b : { (x: A): any; (x: C<string>): any; }, Symbol(foo5b, Decl(objectTypesIdentityWithNumericIndexers3.ts, 55, 25), Decl(objectTypesIdentityWithNumericIndexers3.ts, 57, 21), Decl(objectTypesIdentityWithNumericIndexers3.ts, 58, 29))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithNumericIndexers3.ts, 59, 15))
 
 function foo5c(x: A);
->foo5c : { (x: A): any; (x: PA): any; }
->x : A
->A : A
+>foo5c : { (x: A): any; (x: PA): any; }, Symbol(foo5c, Decl(objectTypesIdentityWithNumericIndexers3.ts, 59, 26), Decl(objectTypesIdentityWithNumericIndexers3.ts, 61, 21), Decl(objectTypesIdentityWithNumericIndexers3.ts, 62, 22))
+>x : A, Symbol(x, Decl(objectTypesIdentityWithNumericIndexers3.ts, 61, 15))
+>A : A, Symbol(A, Decl(objectTypesIdentityWithNumericIndexers3.ts, 0, 0))
 
 function foo5c(x: PA); // error
->foo5c : { (x: A): any; (x: PA): any; }
->x : PA
->PA : PA
+>foo5c : { (x: A): any; (x: PA): any; }, Symbol(foo5c, Decl(objectTypesIdentityWithNumericIndexers3.ts, 59, 26), Decl(objectTypesIdentityWithNumericIndexers3.ts, 61, 21), Decl(objectTypesIdentityWithNumericIndexers3.ts, 62, 22))
+>x : PA, Symbol(x, Decl(objectTypesIdentityWithNumericIndexers3.ts, 62, 15))
+>PA : PA, Symbol(PA, Decl(objectTypesIdentityWithNumericIndexers3.ts, 16, 1))
 
 function foo5c(x: any) { }
->foo5c : { (x: A): any; (x: PA): any; }
->x : any
+>foo5c : { (x: A): any; (x: PA): any; }, Symbol(foo5c, Decl(objectTypesIdentityWithNumericIndexers3.ts, 59, 26), Decl(objectTypesIdentityWithNumericIndexers3.ts, 61, 21), Decl(objectTypesIdentityWithNumericIndexers3.ts, 62, 22))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithNumericIndexers3.ts, 63, 15))
 
 function foo5d(x: A);
->foo5d : { (x: A): any; (x: PB): any; }
->x : A
->A : A
+>foo5d : { (x: A): any; (x: PB): any; }, Symbol(foo5d, Decl(objectTypesIdentityWithNumericIndexers3.ts, 63, 26), Decl(objectTypesIdentityWithNumericIndexers3.ts, 65, 21), Decl(objectTypesIdentityWithNumericIndexers3.ts, 66, 22))
+>x : A, Symbol(x, Decl(objectTypesIdentityWithNumericIndexers3.ts, 65, 15))
+>A : A, Symbol(A, Decl(objectTypesIdentityWithNumericIndexers3.ts, 0, 0))
 
 function foo5d(x: PB); // ok
->foo5d : { (x: A): any; (x: PB): any; }
->x : PB
->PB : PB
+>foo5d : { (x: A): any; (x: PB): any; }, Symbol(foo5d, Decl(objectTypesIdentityWithNumericIndexers3.ts, 63, 26), Decl(objectTypesIdentityWithNumericIndexers3.ts, 65, 21), Decl(objectTypesIdentityWithNumericIndexers3.ts, 66, 22))
+>x : PB, Symbol(x, Decl(objectTypesIdentityWithNumericIndexers3.ts, 66, 15))
+>PB : PB, Symbol(PB, Decl(objectTypesIdentityWithNumericIndexers3.ts, 19, 1))
 
 function foo5d(x: any) { }
->foo5d : { (x: A): any; (x: PB): any; }
->x : any
+>foo5d : { (x: A): any; (x: PB): any; }, Symbol(foo5d, Decl(objectTypesIdentityWithNumericIndexers3.ts, 63, 26), Decl(objectTypesIdentityWithNumericIndexers3.ts, 65, 21), Decl(objectTypesIdentityWithNumericIndexers3.ts, 66, 22))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithNumericIndexers3.ts, 67, 15))
 
 function foo6(x: A);
->foo6 : { (x: A): any; (x: I): any; }
->x : A
->A : A
+>foo6 : { (x: A): any; (x: I): any; }, Symbol(foo6, Decl(objectTypesIdentityWithNumericIndexers3.ts, 67, 26), Decl(objectTypesIdentityWithNumericIndexers3.ts, 69, 20), Decl(objectTypesIdentityWithNumericIndexers3.ts, 70, 20))
+>x : A, Symbol(x, Decl(objectTypesIdentityWithNumericIndexers3.ts, 69, 14))
+>A : A, Symbol(A, Decl(objectTypesIdentityWithNumericIndexers3.ts, 0, 0))
 
 function foo6(x: I); // ok
->foo6 : { (x: A): any; (x: I): any; }
->x : I
->I : I
+>foo6 : { (x: A): any; (x: I): any; }, Symbol(foo6, Decl(objectTypesIdentityWithNumericIndexers3.ts, 67, 26), Decl(objectTypesIdentityWithNumericIndexers3.ts, 69, 20), Decl(objectTypesIdentityWithNumericIndexers3.ts, 70, 20))
+>x : I, Symbol(x, Decl(objectTypesIdentityWithNumericIndexers3.ts, 70, 14))
+>I : I, Symbol(I, Decl(objectTypesIdentityWithNumericIndexers3.ts, 12, 1))
 
 function foo6(x: any) { }
->foo6 : { (x: A): any; (x: I): any; }
->x : any
+>foo6 : { (x: A): any; (x: I): any; }, Symbol(foo6, Decl(objectTypesIdentityWithNumericIndexers3.ts, 67, 26), Decl(objectTypesIdentityWithNumericIndexers3.ts, 69, 20), Decl(objectTypesIdentityWithNumericIndexers3.ts, 70, 20))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithNumericIndexers3.ts, 71, 14))
 
 function foo7(x: A);
->foo7 : { (x: A): any; (x: { [x: string]: string; }): any; }
->x : A
->A : A
+>foo7 : { (x: A): any; (x: { [x: string]: string; }): any; }, Symbol(foo7, Decl(objectTypesIdentityWithNumericIndexers3.ts, 71, 25), Decl(objectTypesIdentityWithNumericIndexers3.ts, 73, 20), Decl(objectTypesIdentityWithNumericIndexers3.ts, 74, 27))
+>x : A, Symbol(x, Decl(objectTypesIdentityWithNumericIndexers3.ts, 73, 14))
+>A : A, Symbol(A, Decl(objectTypesIdentityWithNumericIndexers3.ts, 0, 0))
 
 function foo7(x: typeof a); // ok
->foo7 : { (x: A): any; (x: { [x: string]: string; }): any; }
->x : { [x: string]: string; }
->a : { [x: string]: string; }
+>foo7 : { (x: A): any; (x: { [x: string]: string; }): any; }, Symbol(foo7, Decl(objectTypesIdentityWithNumericIndexers3.ts, 71, 25), Decl(objectTypesIdentityWithNumericIndexers3.ts, 73, 20), Decl(objectTypesIdentityWithNumericIndexers3.ts, 74, 27))
+>x : { [x: string]: string; }, Symbol(x, Decl(objectTypesIdentityWithNumericIndexers3.ts, 74, 14))
+>a : { [x: string]: string; }, Symbol(a, Decl(objectTypesIdentityWithNumericIndexers3.ts, 24, 3))
 
 function foo7(x: any) { }
->foo7 : { (x: A): any; (x: { [x: string]: string; }): any; }
->x : any
+>foo7 : { (x: A): any; (x: { [x: string]: string; }): any; }, Symbol(foo7, Decl(objectTypesIdentityWithNumericIndexers3.ts, 71, 25), Decl(objectTypesIdentityWithNumericIndexers3.ts, 73, 20), Decl(objectTypesIdentityWithNumericIndexers3.ts, 74, 27))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithNumericIndexers3.ts, 75, 14))
 
 function foo8(x: B);
->foo8 : { (x: B): any; (x: I): any; }
->x : B
->B : B
+>foo8 : { (x: B): any; (x: I): any; }, Symbol(foo8, Decl(objectTypesIdentityWithNumericIndexers3.ts, 75, 25), Decl(objectTypesIdentityWithNumericIndexers3.ts, 77, 20), Decl(objectTypesIdentityWithNumericIndexers3.ts, 78, 20))
+>x : B, Symbol(x, Decl(objectTypesIdentityWithNumericIndexers3.ts, 77, 14))
+>B : B, Symbol(B, Decl(objectTypesIdentityWithNumericIndexers3.ts, 4, 1))
 
 function foo8(x: I); // error
->foo8 : { (x: B): any; (x: I): any; }
->x : I
->I : I
+>foo8 : { (x: B): any; (x: I): any; }, Symbol(foo8, Decl(objectTypesIdentityWithNumericIndexers3.ts, 75, 25), Decl(objectTypesIdentityWithNumericIndexers3.ts, 77, 20), Decl(objectTypesIdentityWithNumericIndexers3.ts, 78, 20))
+>x : I, Symbol(x, Decl(objectTypesIdentityWithNumericIndexers3.ts, 78, 14))
+>I : I, Symbol(I, Decl(objectTypesIdentityWithNumericIndexers3.ts, 12, 1))
 
 function foo8(x: any) { }
->foo8 : { (x: B): any; (x: I): any; }
->x : any
+>foo8 : { (x: B): any; (x: I): any; }, Symbol(foo8, Decl(objectTypesIdentityWithNumericIndexers3.ts, 75, 25), Decl(objectTypesIdentityWithNumericIndexers3.ts, 77, 20), Decl(objectTypesIdentityWithNumericIndexers3.ts, 78, 20))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithNumericIndexers3.ts, 79, 14))
 
 function foo9(x: B);
->foo9 : { (x: B): any; (x: C<string>): any; }
->x : B
->B : B
+>foo9 : { (x: B): any; (x: C<string>): any; }, Symbol(foo9, Decl(objectTypesIdentityWithNumericIndexers3.ts, 79, 25), Decl(objectTypesIdentityWithNumericIndexers3.ts, 81, 20), Decl(objectTypesIdentityWithNumericIndexers3.ts, 82, 28))
+>x : B, Symbol(x, Decl(objectTypesIdentityWithNumericIndexers3.ts, 81, 14))
+>B : B, Symbol(B, Decl(objectTypesIdentityWithNumericIndexers3.ts, 4, 1))
 
 function foo9(x: C<string>); // ok
->foo9 : { (x: B): any; (x: C<string>): any; }
->x : C<string>
->C : C<T>
+>foo9 : { (x: B): any; (x: C<string>): any; }, Symbol(foo9, Decl(objectTypesIdentityWithNumericIndexers3.ts, 79, 25), Decl(objectTypesIdentityWithNumericIndexers3.ts, 81, 20), Decl(objectTypesIdentityWithNumericIndexers3.ts, 82, 28))
+>x : C<string>, Symbol(x, Decl(objectTypesIdentityWithNumericIndexers3.ts, 82, 14))
+>C : C<T>, Symbol(C, Decl(objectTypesIdentityWithNumericIndexers3.ts, 8, 1))
 
 function foo9(x: any) { }
->foo9 : { (x: B): any; (x: C<string>): any; }
->x : any
+>foo9 : { (x: B): any; (x: C<string>): any; }, Symbol(foo9, Decl(objectTypesIdentityWithNumericIndexers3.ts, 79, 25), Decl(objectTypesIdentityWithNumericIndexers3.ts, 81, 20), Decl(objectTypesIdentityWithNumericIndexers3.ts, 82, 28))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithNumericIndexers3.ts, 83, 14))
 
 function foo10(x: B);
->foo10 : { (x: B): any; (x: { [x: string]: string; }): any; }
->x : B
->B : B
+>foo10 : { (x: B): any; (x: { [x: string]: string; }): any; }, Symbol(foo10, Decl(objectTypesIdentityWithNumericIndexers3.ts, 83, 25), Decl(objectTypesIdentityWithNumericIndexers3.ts, 85, 21), Decl(objectTypesIdentityWithNumericIndexers3.ts, 86, 28))
+>x : B, Symbol(x, Decl(objectTypesIdentityWithNumericIndexers3.ts, 85, 15))
+>B : B, Symbol(B, Decl(objectTypesIdentityWithNumericIndexers3.ts, 4, 1))
 
 function foo10(x: typeof a); // error
->foo10 : { (x: B): any; (x: { [x: string]: string; }): any; }
->x : { [x: string]: string; }
->a : { [x: string]: string; }
+>foo10 : { (x: B): any; (x: { [x: string]: string; }): any; }, Symbol(foo10, Decl(objectTypesIdentityWithNumericIndexers3.ts, 83, 25), Decl(objectTypesIdentityWithNumericIndexers3.ts, 85, 21), Decl(objectTypesIdentityWithNumericIndexers3.ts, 86, 28))
+>x : { [x: string]: string; }, Symbol(x, Decl(objectTypesIdentityWithNumericIndexers3.ts, 86, 15))
+>a : { [x: string]: string; }, Symbol(a, Decl(objectTypesIdentityWithNumericIndexers3.ts, 24, 3))
 
 function foo10(x: any) { }
->foo10 : { (x: B): any; (x: { [x: string]: string; }): any; }
->x : any
+>foo10 : { (x: B): any; (x: { [x: string]: string; }): any; }, Symbol(foo10, Decl(objectTypesIdentityWithNumericIndexers3.ts, 83, 25), Decl(objectTypesIdentityWithNumericIndexers3.ts, 85, 21), Decl(objectTypesIdentityWithNumericIndexers3.ts, 86, 28))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithNumericIndexers3.ts, 87, 15))
 
 function foo11(x: B);
->foo11 : { (x: B): any; (x: { [x: number]: string; }): any; }
->x : B
->B : B
+>foo11 : { (x: B): any; (x: { [x: number]: string; }): any; }, Symbol(foo11, Decl(objectTypesIdentityWithNumericIndexers3.ts, 87, 26), Decl(objectTypesIdentityWithNumericIndexers3.ts, 89, 21), Decl(objectTypesIdentityWithNumericIndexers3.ts, 90, 28))
+>x : B, Symbol(x, Decl(objectTypesIdentityWithNumericIndexers3.ts, 89, 15))
+>B : B, Symbol(B, Decl(objectTypesIdentityWithNumericIndexers3.ts, 4, 1))
 
 function foo11(x: typeof b); // ok
->foo11 : { (x: B): any; (x: { [x: number]: string; }): any; }
->x : { [x: number]: string; }
->b : { [x: number]: string; }
+>foo11 : { (x: B): any; (x: { [x: number]: string; }): any; }, Symbol(foo11, Decl(objectTypesIdentityWithNumericIndexers3.ts, 87, 26), Decl(objectTypesIdentityWithNumericIndexers3.ts, 89, 21), Decl(objectTypesIdentityWithNumericIndexers3.ts, 90, 28))
+>x : { [x: number]: string; }, Symbol(x, Decl(objectTypesIdentityWithNumericIndexers3.ts, 90, 15))
+>b : { [x: number]: string; }, Symbol(b, Decl(objectTypesIdentityWithNumericIndexers3.ts, 27, 3))
 
 function foo11(x: any) { }
->foo11 : { (x: B): any; (x: { [x: number]: string; }): any; }
->x : any
+>foo11 : { (x: B): any; (x: { [x: number]: string; }): any; }, Symbol(foo11, Decl(objectTypesIdentityWithNumericIndexers3.ts, 87, 26), Decl(objectTypesIdentityWithNumericIndexers3.ts, 89, 21), Decl(objectTypesIdentityWithNumericIndexers3.ts, 90, 28))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithNumericIndexers3.ts, 91, 15))
 
 function foo11b(x: B);
->foo11b : { (x: B): any; (x: PA): any; }
->x : B
->B : B
+>foo11b : { (x: B): any; (x: PA): any; }, Symbol(foo11b, Decl(objectTypesIdentityWithNumericIndexers3.ts, 91, 26), Decl(objectTypesIdentityWithNumericIndexers3.ts, 93, 22), Decl(objectTypesIdentityWithNumericIndexers3.ts, 94, 23))
+>x : B, Symbol(x, Decl(objectTypesIdentityWithNumericIndexers3.ts, 93, 16))
+>B : B, Symbol(B, Decl(objectTypesIdentityWithNumericIndexers3.ts, 4, 1))
 
 function foo11b(x: PA); // ok
->foo11b : { (x: B): any; (x: PA): any; }
->x : PA
->PA : PA
+>foo11b : { (x: B): any; (x: PA): any; }, Symbol(foo11b, Decl(objectTypesIdentityWithNumericIndexers3.ts, 91, 26), Decl(objectTypesIdentityWithNumericIndexers3.ts, 93, 22), Decl(objectTypesIdentityWithNumericIndexers3.ts, 94, 23))
+>x : PA, Symbol(x, Decl(objectTypesIdentityWithNumericIndexers3.ts, 94, 16))
+>PA : PA, Symbol(PA, Decl(objectTypesIdentityWithNumericIndexers3.ts, 16, 1))
 
 function foo11b(x: any) { }
->foo11b : { (x: B): any; (x: PA): any; }
->x : any
+>foo11b : { (x: B): any; (x: PA): any; }, Symbol(foo11b, Decl(objectTypesIdentityWithNumericIndexers3.ts, 91, 26), Decl(objectTypesIdentityWithNumericIndexers3.ts, 93, 22), Decl(objectTypesIdentityWithNumericIndexers3.ts, 94, 23))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithNumericIndexers3.ts, 95, 16))
 
 function foo11c(x: B);
->foo11c : { (x: B): any; (x: PB): any; }
->x : B
->B : B
+>foo11c : { (x: B): any; (x: PB): any; }, Symbol(foo11c, Decl(objectTypesIdentityWithNumericIndexers3.ts, 95, 27), Decl(objectTypesIdentityWithNumericIndexers3.ts, 97, 22), Decl(objectTypesIdentityWithNumericIndexers3.ts, 98, 23))
+>x : B, Symbol(x, Decl(objectTypesIdentityWithNumericIndexers3.ts, 97, 16))
+>B : B, Symbol(B, Decl(objectTypesIdentityWithNumericIndexers3.ts, 4, 1))
 
 function foo11c(x: PB); // error
->foo11c : { (x: B): any; (x: PB): any; }
->x : PB
->PB : PB
+>foo11c : { (x: B): any; (x: PB): any; }, Symbol(foo11c, Decl(objectTypesIdentityWithNumericIndexers3.ts, 95, 27), Decl(objectTypesIdentityWithNumericIndexers3.ts, 97, 22), Decl(objectTypesIdentityWithNumericIndexers3.ts, 98, 23))
+>x : PB, Symbol(x, Decl(objectTypesIdentityWithNumericIndexers3.ts, 98, 16))
+>PB : PB, Symbol(PB, Decl(objectTypesIdentityWithNumericIndexers3.ts, 19, 1))
 
 function foo11c(x: any) { }
->foo11c : { (x: B): any; (x: PB): any; }
->x : any
+>foo11c : { (x: B): any; (x: PB): any; }, Symbol(foo11c, Decl(objectTypesIdentityWithNumericIndexers3.ts, 95, 27), Decl(objectTypesIdentityWithNumericIndexers3.ts, 97, 22), Decl(objectTypesIdentityWithNumericIndexers3.ts, 98, 23))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithNumericIndexers3.ts, 99, 16))
 
 function foo12(x: I);
->foo12 : { (x: I): any; (x: C<string>): any; }
->x : I
->I : I
+>foo12 : { (x: I): any; (x: C<string>): any; }, Symbol(foo12, Decl(objectTypesIdentityWithNumericIndexers3.ts, 99, 27), Decl(objectTypesIdentityWithNumericIndexers3.ts, 101, 21), Decl(objectTypesIdentityWithNumericIndexers3.ts, 102, 29))
+>x : I, Symbol(x, Decl(objectTypesIdentityWithNumericIndexers3.ts, 101, 15))
+>I : I, Symbol(I, Decl(objectTypesIdentityWithNumericIndexers3.ts, 12, 1))
 
 function foo12(x: C<string>); // ok
->foo12 : { (x: I): any; (x: C<string>): any; }
->x : C<string>
->C : C<T>
+>foo12 : { (x: I): any; (x: C<string>): any; }, Symbol(foo12, Decl(objectTypesIdentityWithNumericIndexers3.ts, 99, 27), Decl(objectTypesIdentityWithNumericIndexers3.ts, 101, 21), Decl(objectTypesIdentityWithNumericIndexers3.ts, 102, 29))
+>x : C<string>, Symbol(x, Decl(objectTypesIdentityWithNumericIndexers3.ts, 102, 15))
+>C : C<T>, Symbol(C, Decl(objectTypesIdentityWithNumericIndexers3.ts, 8, 1))
 
 function foo12(x: any) { }
->foo12 : { (x: I): any; (x: C<string>): any; }
->x : any
+>foo12 : { (x: I): any; (x: C<string>): any; }, Symbol(foo12, Decl(objectTypesIdentityWithNumericIndexers3.ts, 99, 27), Decl(objectTypesIdentityWithNumericIndexers3.ts, 101, 21), Decl(objectTypesIdentityWithNumericIndexers3.ts, 102, 29))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithNumericIndexers3.ts, 103, 15))
 
 function foo13(x: I);
->foo13 : { (x: I): any; (x: { [x: string]: string; }): any; }
->x : I
->I : I
+>foo13 : { (x: I): any; (x: { [x: string]: string; }): any; }, Symbol(foo13, Decl(objectTypesIdentityWithNumericIndexers3.ts, 103, 26), Decl(objectTypesIdentityWithNumericIndexers3.ts, 105, 21), Decl(objectTypesIdentityWithNumericIndexers3.ts, 106, 28))
+>x : I, Symbol(x, Decl(objectTypesIdentityWithNumericIndexers3.ts, 105, 15))
+>I : I, Symbol(I, Decl(objectTypesIdentityWithNumericIndexers3.ts, 12, 1))
 
 function foo13(x: typeof a); // error
->foo13 : { (x: I): any; (x: { [x: string]: string; }): any; }
->x : { [x: string]: string; }
->a : { [x: string]: string; }
+>foo13 : { (x: I): any; (x: { [x: string]: string; }): any; }, Symbol(foo13, Decl(objectTypesIdentityWithNumericIndexers3.ts, 103, 26), Decl(objectTypesIdentityWithNumericIndexers3.ts, 105, 21), Decl(objectTypesIdentityWithNumericIndexers3.ts, 106, 28))
+>x : { [x: string]: string; }, Symbol(x, Decl(objectTypesIdentityWithNumericIndexers3.ts, 106, 15))
+>a : { [x: string]: string; }, Symbol(a, Decl(objectTypesIdentityWithNumericIndexers3.ts, 24, 3))
 
 function foo13(x: any) { }
->foo13 : { (x: I): any; (x: { [x: string]: string; }): any; }
->x : any
+>foo13 : { (x: I): any; (x: { [x: string]: string; }): any; }, Symbol(foo13, Decl(objectTypesIdentityWithNumericIndexers3.ts, 103, 26), Decl(objectTypesIdentityWithNumericIndexers3.ts, 105, 21), Decl(objectTypesIdentityWithNumericIndexers3.ts, 106, 28))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithNumericIndexers3.ts, 107, 15))
 
 function foo14(x: I);
->foo14 : { (x: I): any; (x: { [x: number]: string; }): any; }
->x : I
->I : I
+>foo14 : { (x: I): any; (x: { [x: number]: string; }): any; }, Symbol(foo14, Decl(objectTypesIdentityWithNumericIndexers3.ts, 107, 26), Decl(objectTypesIdentityWithNumericIndexers3.ts, 109, 21), Decl(objectTypesIdentityWithNumericIndexers3.ts, 110, 28))
+>x : I, Symbol(x, Decl(objectTypesIdentityWithNumericIndexers3.ts, 109, 15))
+>I : I, Symbol(I, Decl(objectTypesIdentityWithNumericIndexers3.ts, 12, 1))
 
 function foo14(x: typeof b); // ok
->foo14 : { (x: I): any; (x: { [x: number]: string; }): any; }
->x : { [x: number]: string; }
->b : { [x: number]: string; }
+>foo14 : { (x: I): any; (x: { [x: number]: string; }): any; }, Symbol(foo14, Decl(objectTypesIdentityWithNumericIndexers3.ts, 107, 26), Decl(objectTypesIdentityWithNumericIndexers3.ts, 109, 21), Decl(objectTypesIdentityWithNumericIndexers3.ts, 110, 28))
+>x : { [x: number]: string; }, Symbol(x, Decl(objectTypesIdentityWithNumericIndexers3.ts, 110, 15))
+>b : { [x: number]: string; }, Symbol(b, Decl(objectTypesIdentityWithNumericIndexers3.ts, 27, 3))
 
 function foo14(x: any) { }
->foo14 : { (x: I): any; (x: { [x: number]: string; }): any; }
->x : any
+>foo14 : { (x: I): any; (x: { [x: number]: string; }): any; }, Symbol(foo14, Decl(objectTypesIdentityWithNumericIndexers3.ts, 107, 26), Decl(objectTypesIdentityWithNumericIndexers3.ts, 109, 21), Decl(objectTypesIdentityWithNumericIndexers3.ts, 110, 28))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithNumericIndexers3.ts, 111, 15))
 
 function foo15(x: I);
->foo15 : { (x: I): any; (x: PA): any; }
->x : I
->I : I
+>foo15 : { (x: I): any; (x: PA): any; }, Symbol(foo15, Decl(objectTypesIdentityWithNumericIndexers3.ts, 111, 26), Decl(objectTypesIdentityWithNumericIndexers3.ts, 113, 21), Decl(objectTypesIdentityWithNumericIndexers3.ts, 114, 22))
+>x : I, Symbol(x, Decl(objectTypesIdentityWithNumericIndexers3.ts, 113, 15))
+>I : I, Symbol(I, Decl(objectTypesIdentityWithNumericIndexers3.ts, 12, 1))
 
 function foo15(x: PA); // ok
->foo15 : { (x: I): any; (x: PA): any; }
->x : PA
->PA : PA
+>foo15 : { (x: I): any; (x: PA): any; }, Symbol(foo15, Decl(objectTypesIdentityWithNumericIndexers3.ts, 111, 26), Decl(objectTypesIdentityWithNumericIndexers3.ts, 113, 21), Decl(objectTypesIdentityWithNumericIndexers3.ts, 114, 22))
+>x : PA, Symbol(x, Decl(objectTypesIdentityWithNumericIndexers3.ts, 114, 15))
+>PA : PA, Symbol(PA, Decl(objectTypesIdentityWithNumericIndexers3.ts, 16, 1))
 
 function foo15(x: any) { }
->foo15 : { (x: I): any; (x: PA): any; }
->x : any
+>foo15 : { (x: I): any; (x: PA): any; }, Symbol(foo15, Decl(objectTypesIdentityWithNumericIndexers3.ts, 111, 26), Decl(objectTypesIdentityWithNumericIndexers3.ts, 113, 21), Decl(objectTypesIdentityWithNumericIndexers3.ts, 114, 22))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithNumericIndexers3.ts, 115, 15))
 
 function foo16(x: I);
->foo16 : { (x: I): any; (x: PB): any; }
->x : I
->I : I
+>foo16 : { (x: I): any; (x: PB): any; }, Symbol(foo16, Decl(objectTypesIdentityWithNumericIndexers3.ts, 115, 26), Decl(objectTypesIdentityWithNumericIndexers3.ts, 117, 21), Decl(objectTypesIdentityWithNumericIndexers3.ts, 118, 22))
+>x : I, Symbol(x, Decl(objectTypesIdentityWithNumericIndexers3.ts, 117, 15))
+>I : I, Symbol(I, Decl(objectTypesIdentityWithNumericIndexers3.ts, 12, 1))
 
 function foo16(x: PB); // error
->foo16 : { (x: I): any; (x: PB): any; }
->x : PB
->PB : PB
+>foo16 : { (x: I): any; (x: PB): any; }, Symbol(foo16, Decl(objectTypesIdentityWithNumericIndexers3.ts, 115, 26), Decl(objectTypesIdentityWithNumericIndexers3.ts, 117, 21), Decl(objectTypesIdentityWithNumericIndexers3.ts, 118, 22))
+>x : PB, Symbol(x, Decl(objectTypesIdentityWithNumericIndexers3.ts, 118, 15))
+>PB : PB, Symbol(PB, Decl(objectTypesIdentityWithNumericIndexers3.ts, 19, 1))
 
 function foo16(x: any) { }
->foo16 : { (x: I): any; (x: PB): any; }
->x : any
+>foo16 : { (x: I): any; (x: PB): any; }, Symbol(foo16, Decl(objectTypesIdentityWithNumericIndexers3.ts, 115, 26), Decl(objectTypesIdentityWithNumericIndexers3.ts, 117, 21), Decl(objectTypesIdentityWithNumericIndexers3.ts, 118, 22))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithNumericIndexers3.ts, 119, 15))
 
 
diff --git a/tests/baselines/reference/objectTypesIdentityWithOptionality.types b/tests/baselines/reference/objectTypesIdentityWithOptionality.types
index 0ca5b552bf5..d43a842b930 100644
--- a/tests/baselines/reference/objectTypesIdentityWithOptionality.types
+++ b/tests/baselines/reference/objectTypesIdentityWithOptionality.types
@@ -2,167 +2,168 @@
 // object types are identical structurally
 
 class A {
->A : A
+>A : A, Symbol(A, Decl(objectTypesIdentityWithOptionality.ts, 0, 0))
 
     foo: string;
->foo : string
+>foo : string, Symbol(foo, Decl(objectTypesIdentityWithOptionality.ts, 2, 9))
 }
 
 class B {
->B : B
+>B : B, Symbol(B, Decl(objectTypesIdentityWithOptionality.ts, 4, 1))
 
     foo: string;
->foo : string
+>foo : string, Symbol(foo, Decl(objectTypesIdentityWithOptionality.ts, 6, 9))
 }
 
 class C<T> {
->C : C<T>
->T : T
+>C : C<T>, Symbol(C, Decl(objectTypesIdentityWithOptionality.ts, 8, 1))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithOptionality.ts, 10, 8))
 
     foo: T;
->foo : T
->T : T
+>foo : T, Symbol(foo, Decl(objectTypesIdentityWithOptionality.ts, 10, 12))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithOptionality.ts, 10, 8))
 }
 
 interface I {
->I : I
+>I : I, Symbol(I, Decl(objectTypesIdentityWithOptionality.ts, 12, 1))
 
     foo?: string;
->foo : string
+>foo : string, Symbol(foo, Decl(objectTypesIdentityWithOptionality.ts, 14, 13))
 }
 
 var a: { foo?: string; }
->a : { foo?: string; }
->foo : string
+>a : { foo?: string; }, Symbol(a, Decl(objectTypesIdentityWithOptionality.ts, 18, 3))
+>foo : string, Symbol(foo, Decl(objectTypesIdentityWithOptionality.ts, 18, 8))
 
 var b = { foo: '' };
->b : { foo: string; }
+>b : { foo: string; }, Symbol(b, Decl(objectTypesIdentityWithOptionality.ts, 19, 3))
 >{ foo: '' } : { foo: string; }
->foo : string
+>foo : string, Symbol(foo, Decl(objectTypesIdentityWithOptionality.ts, 19, 9))
+>'' : string
 
 function foo2(x: I);
->foo2 : { (x: I): any; (x: I): any; }
->x : I
->I : I
+>foo2 : { (x: I): any; (x: I): any; }, Symbol(foo2, Decl(objectTypesIdentityWithOptionality.ts, 19, 20), Decl(objectTypesIdentityWithOptionality.ts, 21, 20), Decl(objectTypesIdentityWithOptionality.ts, 22, 20))
+>x : I, Symbol(x, Decl(objectTypesIdentityWithOptionality.ts, 21, 14))
+>I : I, Symbol(I, Decl(objectTypesIdentityWithOptionality.ts, 12, 1))
 
 function foo2(x: I); // error
->foo2 : { (x: I): any; (x: I): any; }
->x : I
->I : I
+>foo2 : { (x: I): any; (x: I): any; }, Symbol(foo2, Decl(objectTypesIdentityWithOptionality.ts, 19, 20), Decl(objectTypesIdentityWithOptionality.ts, 21, 20), Decl(objectTypesIdentityWithOptionality.ts, 22, 20))
+>x : I, Symbol(x, Decl(objectTypesIdentityWithOptionality.ts, 22, 14))
+>I : I, Symbol(I, Decl(objectTypesIdentityWithOptionality.ts, 12, 1))
 
 function foo2(x: any) { }
->foo2 : { (x: I): any; (x: I): any; }
->x : any
+>foo2 : { (x: I): any; (x: I): any; }, Symbol(foo2, Decl(objectTypesIdentityWithOptionality.ts, 19, 20), Decl(objectTypesIdentityWithOptionality.ts, 21, 20), Decl(objectTypesIdentityWithOptionality.ts, 22, 20))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithOptionality.ts, 23, 14))
 
 function foo3(x: typeof a);
->foo3 : { (x: { foo?: string; }): any; (x: { foo?: string; }): any; }
->x : { foo?: string; }
->a : { foo?: string; }
+>foo3 : { (x: { foo?: string; }): any; (x: { foo?: string; }): any; }, Symbol(foo3, Decl(objectTypesIdentityWithOptionality.ts, 23, 25), Decl(objectTypesIdentityWithOptionality.ts, 25, 27), Decl(objectTypesIdentityWithOptionality.ts, 26, 27))
+>x : { foo?: string; }, Symbol(x, Decl(objectTypesIdentityWithOptionality.ts, 25, 14))
+>a : { foo?: string; }, Symbol(a, Decl(objectTypesIdentityWithOptionality.ts, 18, 3))
 
 function foo3(x: typeof a); // error
->foo3 : { (x: { foo?: string; }): any; (x: { foo?: string; }): any; }
->x : { foo?: string; }
->a : { foo?: string; }
+>foo3 : { (x: { foo?: string; }): any; (x: { foo?: string; }): any; }, Symbol(foo3, Decl(objectTypesIdentityWithOptionality.ts, 23, 25), Decl(objectTypesIdentityWithOptionality.ts, 25, 27), Decl(objectTypesIdentityWithOptionality.ts, 26, 27))
+>x : { foo?: string; }, Symbol(x, Decl(objectTypesIdentityWithOptionality.ts, 26, 14))
+>a : { foo?: string; }, Symbol(a, Decl(objectTypesIdentityWithOptionality.ts, 18, 3))
 
 function foo3(x: any) { }
->foo3 : { (x: { foo?: string; }): any; (x: { foo?: string; }): any; }
->x : any
+>foo3 : { (x: { foo?: string; }): any; (x: { foo?: string; }): any; }, Symbol(foo3, Decl(objectTypesIdentityWithOptionality.ts, 23, 25), Decl(objectTypesIdentityWithOptionality.ts, 25, 27), Decl(objectTypesIdentityWithOptionality.ts, 26, 27))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithOptionality.ts, 27, 14))
 
 function foo6(x: A);
->foo6 : { (x: A): any; (x: I): any; }
->x : A
->A : A
+>foo6 : { (x: A): any; (x: I): any; }, Symbol(foo6, Decl(objectTypesIdentityWithOptionality.ts, 27, 25), Decl(objectTypesIdentityWithOptionality.ts, 29, 20), Decl(objectTypesIdentityWithOptionality.ts, 30, 20))
+>x : A, Symbol(x, Decl(objectTypesIdentityWithOptionality.ts, 29, 14))
+>A : A, Symbol(A, Decl(objectTypesIdentityWithOptionality.ts, 0, 0))
 
 function foo6(x: I); // ok
->foo6 : { (x: A): any; (x: I): any; }
->x : I
->I : I
+>foo6 : { (x: A): any; (x: I): any; }, Symbol(foo6, Decl(objectTypesIdentityWithOptionality.ts, 27, 25), Decl(objectTypesIdentityWithOptionality.ts, 29, 20), Decl(objectTypesIdentityWithOptionality.ts, 30, 20))
+>x : I, Symbol(x, Decl(objectTypesIdentityWithOptionality.ts, 30, 14))
+>I : I, Symbol(I, Decl(objectTypesIdentityWithOptionality.ts, 12, 1))
 
 function foo6(x: any) { }
->foo6 : { (x: A): any; (x: I): any; }
->x : any
+>foo6 : { (x: A): any; (x: I): any; }, Symbol(foo6, Decl(objectTypesIdentityWithOptionality.ts, 27, 25), Decl(objectTypesIdentityWithOptionality.ts, 29, 20), Decl(objectTypesIdentityWithOptionality.ts, 30, 20))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithOptionality.ts, 31, 14))
 
 function foo7(x: A);
->foo7 : { (x: A): any; (x: { foo?: string; }): any; }
->x : A
->A : A
+>foo7 : { (x: A): any; (x: { foo?: string; }): any; }, Symbol(foo7, Decl(objectTypesIdentityWithOptionality.ts, 31, 25), Decl(objectTypesIdentityWithOptionality.ts, 33, 20), Decl(objectTypesIdentityWithOptionality.ts, 34, 27))
+>x : A, Symbol(x, Decl(objectTypesIdentityWithOptionality.ts, 33, 14))
+>A : A, Symbol(A, Decl(objectTypesIdentityWithOptionality.ts, 0, 0))
 
 function foo7(x: typeof a); // ok
->foo7 : { (x: A): any; (x: { foo?: string; }): any; }
->x : { foo?: string; }
->a : { foo?: string; }
+>foo7 : { (x: A): any; (x: { foo?: string; }): any; }, Symbol(foo7, Decl(objectTypesIdentityWithOptionality.ts, 31, 25), Decl(objectTypesIdentityWithOptionality.ts, 33, 20), Decl(objectTypesIdentityWithOptionality.ts, 34, 27))
+>x : { foo?: string; }, Symbol(x, Decl(objectTypesIdentityWithOptionality.ts, 34, 14))
+>a : { foo?: string; }, Symbol(a, Decl(objectTypesIdentityWithOptionality.ts, 18, 3))
 
 function foo7(x: any) { }
->foo7 : { (x: A): any; (x: { foo?: string; }): any; }
->x : any
+>foo7 : { (x: A): any; (x: { foo?: string; }): any; }, Symbol(foo7, Decl(objectTypesIdentityWithOptionality.ts, 31, 25), Decl(objectTypesIdentityWithOptionality.ts, 33, 20), Decl(objectTypesIdentityWithOptionality.ts, 34, 27))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithOptionality.ts, 35, 14))
 
 function foo8(x: B);
->foo8 : { (x: B): any; (x: I): any; }
->x : B
->B : B
+>foo8 : { (x: B): any; (x: I): any; }, Symbol(foo8, Decl(objectTypesIdentityWithOptionality.ts, 35, 25), Decl(objectTypesIdentityWithOptionality.ts, 37, 20), Decl(objectTypesIdentityWithOptionality.ts, 38, 20))
+>x : B, Symbol(x, Decl(objectTypesIdentityWithOptionality.ts, 37, 14))
+>B : B, Symbol(B, Decl(objectTypesIdentityWithOptionality.ts, 4, 1))
 
 function foo8(x: I); // ok
->foo8 : { (x: B): any; (x: I): any; }
->x : I
->I : I
+>foo8 : { (x: B): any; (x: I): any; }, Symbol(foo8, Decl(objectTypesIdentityWithOptionality.ts, 35, 25), Decl(objectTypesIdentityWithOptionality.ts, 37, 20), Decl(objectTypesIdentityWithOptionality.ts, 38, 20))
+>x : I, Symbol(x, Decl(objectTypesIdentityWithOptionality.ts, 38, 14))
+>I : I, Symbol(I, Decl(objectTypesIdentityWithOptionality.ts, 12, 1))
 
 function foo8(x: any) { }
->foo8 : { (x: B): any; (x: I): any; }
->x : any
+>foo8 : { (x: B): any; (x: I): any; }, Symbol(foo8, Decl(objectTypesIdentityWithOptionality.ts, 35, 25), Decl(objectTypesIdentityWithOptionality.ts, 37, 20), Decl(objectTypesIdentityWithOptionality.ts, 38, 20))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithOptionality.ts, 39, 14))
 
 function foo10(x: B);
->foo10 : { (x: B): any; (x: { foo?: string; }): any; }
->x : B
->B : B
+>foo10 : { (x: B): any; (x: { foo?: string; }): any; }, Symbol(foo10, Decl(objectTypesIdentityWithOptionality.ts, 39, 25), Decl(objectTypesIdentityWithOptionality.ts, 41, 21), Decl(objectTypesIdentityWithOptionality.ts, 42, 28))
+>x : B, Symbol(x, Decl(objectTypesIdentityWithOptionality.ts, 41, 15))
+>B : B, Symbol(B, Decl(objectTypesIdentityWithOptionality.ts, 4, 1))
 
 function foo10(x: typeof a); // ok
->foo10 : { (x: B): any; (x: { foo?: string; }): any; }
->x : { foo?: string; }
->a : { foo?: string; }
+>foo10 : { (x: B): any; (x: { foo?: string; }): any; }, Symbol(foo10, Decl(objectTypesIdentityWithOptionality.ts, 39, 25), Decl(objectTypesIdentityWithOptionality.ts, 41, 21), Decl(objectTypesIdentityWithOptionality.ts, 42, 28))
+>x : { foo?: string; }, Symbol(x, Decl(objectTypesIdentityWithOptionality.ts, 42, 15))
+>a : { foo?: string; }, Symbol(a, Decl(objectTypesIdentityWithOptionality.ts, 18, 3))
 
 function foo10(x: any) { }
->foo10 : { (x: B): any; (x: { foo?: string; }): any; }
->x : any
+>foo10 : { (x: B): any; (x: { foo?: string; }): any; }, Symbol(foo10, Decl(objectTypesIdentityWithOptionality.ts, 39, 25), Decl(objectTypesIdentityWithOptionality.ts, 41, 21), Decl(objectTypesIdentityWithOptionality.ts, 42, 28))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithOptionality.ts, 43, 15))
 
 function foo12(x: I);
->foo12 : { (x: I): any; (x: C<string>): any; }
->x : I
->I : I
+>foo12 : { (x: I): any; (x: C<string>): any; }, Symbol(foo12, Decl(objectTypesIdentityWithOptionality.ts, 43, 26), Decl(objectTypesIdentityWithOptionality.ts, 45, 21), Decl(objectTypesIdentityWithOptionality.ts, 46, 29))
+>x : I, Symbol(x, Decl(objectTypesIdentityWithOptionality.ts, 45, 15))
+>I : I, Symbol(I, Decl(objectTypesIdentityWithOptionality.ts, 12, 1))
 
 function foo12(x: C<string>); // ok
->foo12 : { (x: I): any; (x: C<string>): any; }
->x : C<string>
->C : C<T>
+>foo12 : { (x: I): any; (x: C<string>): any; }, Symbol(foo12, Decl(objectTypesIdentityWithOptionality.ts, 43, 26), Decl(objectTypesIdentityWithOptionality.ts, 45, 21), Decl(objectTypesIdentityWithOptionality.ts, 46, 29))
+>x : C<string>, Symbol(x, Decl(objectTypesIdentityWithOptionality.ts, 46, 15))
+>C : C<T>, Symbol(C, Decl(objectTypesIdentityWithOptionality.ts, 8, 1))
 
 function foo12(x: any) { }
->foo12 : { (x: I): any; (x: C<string>): any; }
->x : any
+>foo12 : { (x: I): any; (x: C<string>): any; }, Symbol(foo12, Decl(objectTypesIdentityWithOptionality.ts, 43, 26), Decl(objectTypesIdentityWithOptionality.ts, 45, 21), Decl(objectTypesIdentityWithOptionality.ts, 46, 29))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithOptionality.ts, 47, 15))
 
 function foo13(x: I);
->foo13 : { (x: I): any; (x: { foo?: string; }): any; }
->x : I
->I : I
+>foo13 : { (x: I): any; (x: { foo?: string; }): any; }, Symbol(foo13, Decl(objectTypesIdentityWithOptionality.ts, 47, 26), Decl(objectTypesIdentityWithOptionality.ts, 49, 21), Decl(objectTypesIdentityWithOptionality.ts, 50, 28))
+>x : I, Symbol(x, Decl(objectTypesIdentityWithOptionality.ts, 49, 15))
+>I : I, Symbol(I, Decl(objectTypesIdentityWithOptionality.ts, 12, 1))
 
 function foo13(x: typeof a); // error
->foo13 : { (x: I): any; (x: { foo?: string; }): any; }
->x : { foo?: string; }
->a : { foo?: string; }
+>foo13 : { (x: I): any; (x: { foo?: string; }): any; }, Symbol(foo13, Decl(objectTypesIdentityWithOptionality.ts, 47, 26), Decl(objectTypesIdentityWithOptionality.ts, 49, 21), Decl(objectTypesIdentityWithOptionality.ts, 50, 28))
+>x : { foo?: string; }, Symbol(x, Decl(objectTypesIdentityWithOptionality.ts, 50, 15))
+>a : { foo?: string; }, Symbol(a, Decl(objectTypesIdentityWithOptionality.ts, 18, 3))
 
 function foo13(x: any) { }
->foo13 : { (x: I): any; (x: { foo?: string; }): any; }
->x : any
+>foo13 : { (x: I): any; (x: { foo?: string; }): any; }, Symbol(foo13, Decl(objectTypesIdentityWithOptionality.ts, 47, 26), Decl(objectTypesIdentityWithOptionality.ts, 49, 21), Decl(objectTypesIdentityWithOptionality.ts, 50, 28))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithOptionality.ts, 51, 15))
 
 function foo14(x: I);
->foo14 : { (x: I): any; (x: { foo: string; }): any; }
->x : I
->I : I
+>foo14 : { (x: I): any; (x: { foo: string; }): any; }, Symbol(foo14, Decl(objectTypesIdentityWithOptionality.ts, 51, 26), Decl(objectTypesIdentityWithOptionality.ts, 53, 21), Decl(objectTypesIdentityWithOptionality.ts, 54, 28))
+>x : I, Symbol(x, Decl(objectTypesIdentityWithOptionality.ts, 53, 15))
+>I : I, Symbol(I, Decl(objectTypesIdentityWithOptionality.ts, 12, 1))
 
 function foo14(x: typeof b); // ok
->foo14 : { (x: I): any; (x: { foo: string; }): any; }
->x : { foo: string; }
->b : { foo: string; }
+>foo14 : { (x: I): any; (x: { foo: string; }): any; }, Symbol(foo14, Decl(objectTypesIdentityWithOptionality.ts, 51, 26), Decl(objectTypesIdentityWithOptionality.ts, 53, 21), Decl(objectTypesIdentityWithOptionality.ts, 54, 28))
+>x : { foo: string; }, Symbol(x, Decl(objectTypesIdentityWithOptionality.ts, 54, 15))
+>b : { foo: string; }, Symbol(b, Decl(objectTypesIdentityWithOptionality.ts, 19, 3))
 
 function foo14(x: any) { }
->foo14 : { (x: I): any; (x: { foo: string; }): any; }
->x : any
+>foo14 : { (x: I): any; (x: { foo: string; }): any; }, Symbol(foo14, Decl(objectTypesIdentityWithOptionality.ts, 51, 26), Decl(objectTypesIdentityWithOptionality.ts, 53, 21), Decl(objectTypesIdentityWithOptionality.ts, 54, 28))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithOptionality.ts, 55, 15))
 
diff --git a/tests/baselines/reference/objectTypesIdentityWithPrivates.types b/tests/baselines/reference/objectTypesIdentityWithPrivates.types
index 391f6f1f200..d86bbbb2393 100644
--- a/tests/baselines/reference/objectTypesIdentityWithPrivates.types
+++ b/tests/baselines/reference/objectTypesIdentityWithPrivates.types
@@ -2,374 +2,375 @@
 // object types are identical structurally
 
 class A {
->A : A
+>A : A, Symbol(A, Decl(objectTypesIdentityWithPrivates.ts, 0, 0))
 
     private foo: string;
->foo : string
+>foo : string, Symbol(foo, Decl(objectTypesIdentityWithPrivates.ts, 2, 9))
 }
 
 class B {
->B : B
+>B : B, Symbol(B, Decl(objectTypesIdentityWithPrivates.ts, 4, 1))
 
     private foo: string;
->foo : string
+>foo : string, Symbol(foo, Decl(objectTypesIdentityWithPrivates.ts, 6, 9))
 }
 
 class C<T> {
->C : C<T>
->T : T
+>C : C<T>, Symbol(C, Decl(objectTypesIdentityWithPrivates.ts, 8, 1))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithPrivates.ts, 10, 8))
 
     private foo: T;
->foo : T
->T : T
+>foo : T, Symbol(foo, Decl(objectTypesIdentityWithPrivates.ts, 10, 12))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithPrivates.ts, 10, 8))
 }
 
 interface I {
->I : I
+>I : I, Symbol(I, Decl(objectTypesIdentityWithPrivates.ts, 12, 1))
 
     foo: string;
->foo : string
+>foo : string, Symbol(foo, Decl(objectTypesIdentityWithPrivates.ts, 14, 13))
 }
 
 class PA extends A {
->PA : PA
->A : A
+>PA : PA, Symbol(PA, Decl(objectTypesIdentityWithPrivates.ts, 16, 1))
+>A : A, Symbol(A, Decl(objectTypesIdentityWithPrivates.ts, 0, 0))
 }
 
 class PB extends B {
->PB : PB
->B : B
+>PB : PB, Symbol(PB, Decl(objectTypesIdentityWithPrivates.ts, 19, 1))
+>B : B, Symbol(B, Decl(objectTypesIdentityWithPrivates.ts, 4, 1))
 }
 
 var a: { foo: string; }
->a : { foo: string; }
->foo : string
+>a : { foo: string; }, Symbol(a, Decl(objectTypesIdentityWithPrivates.ts, 24, 3))
+>foo : string, Symbol(foo, Decl(objectTypesIdentityWithPrivates.ts, 24, 8))
 
 var b = { foo: '' };
->b : { foo: string; }
+>b : { foo: string; }, Symbol(b, Decl(objectTypesIdentityWithPrivates.ts, 25, 3))
 >{ foo: '' } : { foo: string; }
->foo : string
+>foo : string, Symbol(foo, Decl(objectTypesIdentityWithPrivates.ts, 25, 9))
+>'' : string
 
 function foo1(x: A);
->foo1 : { (x: A): any; (x: A): any; }
->x : A
->A : A
+>foo1 : { (x: A): any; (x: A): any; }, Symbol(foo1, Decl(objectTypesIdentityWithPrivates.ts, 25, 20), Decl(objectTypesIdentityWithPrivates.ts, 27, 20), Decl(objectTypesIdentityWithPrivates.ts, 28, 20))
+>x : A, Symbol(x, Decl(objectTypesIdentityWithPrivates.ts, 27, 14))
+>A : A, Symbol(A, Decl(objectTypesIdentityWithPrivates.ts, 0, 0))
 
 function foo1(x: A); // error
->foo1 : { (x: A): any; (x: A): any; }
->x : A
->A : A
+>foo1 : { (x: A): any; (x: A): any; }, Symbol(foo1, Decl(objectTypesIdentityWithPrivates.ts, 25, 20), Decl(objectTypesIdentityWithPrivates.ts, 27, 20), Decl(objectTypesIdentityWithPrivates.ts, 28, 20))
+>x : A, Symbol(x, Decl(objectTypesIdentityWithPrivates.ts, 28, 14))
+>A : A, Symbol(A, Decl(objectTypesIdentityWithPrivates.ts, 0, 0))
 
 function foo1(x: any) { }
->foo1 : { (x: A): any; (x: A): any; }
->x : any
+>foo1 : { (x: A): any; (x: A): any; }, Symbol(foo1, Decl(objectTypesIdentityWithPrivates.ts, 25, 20), Decl(objectTypesIdentityWithPrivates.ts, 27, 20), Decl(objectTypesIdentityWithPrivates.ts, 28, 20))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithPrivates.ts, 29, 14))
 
 function foo1b(x: B);
->foo1b : { (x: B): any; (x: B): any; }
->x : B
->B : B
+>foo1b : { (x: B): any; (x: B): any; }, Symbol(foo1b, Decl(objectTypesIdentityWithPrivates.ts, 29, 25), Decl(objectTypesIdentityWithPrivates.ts, 31, 21), Decl(objectTypesIdentityWithPrivates.ts, 32, 21))
+>x : B, Symbol(x, Decl(objectTypesIdentityWithPrivates.ts, 31, 15))
+>B : B, Symbol(B, Decl(objectTypesIdentityWithPrivates.ts, 4, 1))
 
 function foo1b(x: B); // error
->foo1b : { (x: B): any; (x: B): any; }
->x : B
->B : B
+>foo1b : { (x: B): any; (x: B): any; }, Symbol(foo1b, Decl(objectTypesIdentityWithPrivates.ts, 29, 25), Decl(objectTypesIdentityWithPrivates.ts, 31, 21), Decl(objectTypesIdentityWithPrivates.ts, 32, 21))
+>x : B, Symbol(x, Decl(objectTypesIdentityWithPrivates.ts, 32, 15))
+>B : B, Symbol(B, Decl(objectTypesIdentityWithPrivates.ts, 4, 1))
 
 function foo1b(x: any) { }
->foo1b : { (x: B): any; (x: B): any; }
->x : any
+>foo1b : { (x: B): any; (x: B): any; }, Symbol(foo1b, Decl(objectTypesIdentityWithPrivates.ts, 29, 25), Decl(objectTypesIdentityWithPrivates.ts, 31, 21), Decl(objectTypesIdentityWithPrivates.ts, 32, 21))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithPrivates.ts, 33, 15))
 
 function foo1c(x: C<string>);
->foo1c : { (x: C<string>): any; (x: C<string>): any; }
->x : C<string>
->C : C<T>
+>foo1c : { (x: C<string>): any; (x: C<string>): any; }, Symbol(foo1c, Decl(objectTypesIdentityWithPrivates.ts, 33, 26), Decl(objectTypesIdentityWithPrivates.ts, 35, 29), Decl(objectTypesIdentityWithPrivates.ts, 36, 29))
+>x : C<string>, Symbol(x, Decl(objectTypesIdentityWithPrivates.ts, 35, 15))
+>C : C<T>, Symbol(C, Decl(objectTypesIdentityWithPrivates.ts, 8, 1))
 
 function foo1c(x: C<string>); // error
->foo1c : { (x: C<string>): any; (x: C<string>): any; }
->x : C<string>
->C : C<T>
+>foo1c : { (x: C<string>): any; (x: C<string>): any; }, Symbol(foo1c, Decl(objectTypesIdentityWithPrivates.ts, 33, 26), Decl(objectTypesIdentityWithPrivates.ts, 35, 29), Decl(objectTypesIdentityWithPrivates.ts, 36, 29))
+>x : C<string>, Symbol(x, Decl(objectTypesIdentityWithPrivates.ts, 36, 15))
+>C : C<T>, Symbol(C, Decl(objectTypesIdentityWithPrivates.ts, 8, 1))
 
 function foo1c(x: any) { }
->foo1c : { (x: C<string>): any; (x: C<string>): any; }
->x : any
+>foo1c : { (x: C<string>): any; (x: C<string>): any; }, Symbol(foo1c, Decl(objectTypesIdentityWithPrivates.ts, 33, 26), Decl(objectTypesIdentityWithPrivates.ts, 35, 29), Decl(objectTypesIdentityWithPrivates.ts, 36, 29))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithPrivates.ts, 37, 15))
 
 function foo2(x: I);
->foo2 : { (x: I): any; (x: I): any; }
->x : I
->I : I
+>foo2 : { (x: I): any; (x: I): any; }, Symbol(foo2, Decl(objectTypesIdentityWithPrivates.ts, 37, 26), Decl(objectTypesIdentityWithPrivates.ts, 39, 20), Decl(objectTypesIdentityWithPrivates.ts, 40, 20))
+>x : I, Symbol(x, Decl(objectTypesIdentityWithPrivates.ts, 39, 14))
+>I : I, Symbol(I, Decl(objectTypesIdentityWithPrivates.ts, 12, 1))
 
 function foo2(x: I); // error
->foo2 : { (x: I): any; (x: I): any; }
->x : I
->I : I
+>foo2 : { (x: I): any; (x: I): any; }, Symbol(foo2, Decl(objectTypesIdentityWithPrivates.ts, 37, 26), Decl(objectTypesIdentityWithPrivates.ts, 39, 20), Decl(objectTypesIdentityWithPrivates.ts, 40, 20))
+>x : I, Symbol(x, Decl(objectTypesIdentityWithPrivates.ts, 40, 14))
+>I : I, Symbol(I, Decl(objectTypesIdentityWithPrivates.ts, 12, 1))
 
 function foo2(x: any) { }
->foo2 : { (x: I): any; (x: I): any; }
->x : any
+>foo2 : { (x: I): any; (x: I): any; }, Symbol(foo2, Decl(objectTypesIdentityWithPrivates.ts, 37, 26), Decl(objectTypesIdentityWithPrivates.ts, 39, 20), Decl(objectTypesIdentityWithPrivates.ts, 40, 20))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithPrivates.ts, 41, 14))
 
 function foo3(x: typeof a);
->foo3 : { (x: { foo: string; }): any; (x: { foo: string; }): any; }
->x : { foo: string; }
->a : { foo: string; }
+>foo3 : { (x: { foo: string; }): any; (x: { foo: string; }): any; }, Symbol(foo3, Decl(objectTypesIdentityWithPrivates.ts, 41, 25), Decl(objectTypesIdentityWithPrivates.ts, 43, 27), Decl(objectTypesIdentityWithPrivates.ts, 44, 27))
+>x : { foo: string; }, Symbol(x, Decl(objectTypesIdentityWithPrivates.ts, 43, 14))
+>a : { foo: string; }, Symbol(a, Decl(objectTypesIdentityWithPrivates.ts, 24, 3))
 
 function foo3(x: typeof a); // error
->foo3 : { (x: { foo: string; }): any; (x: { foo: string; }): any; }
->x : { foo: string; }
->a : { foo: string; }
+>foo3 : { (x: { foo: string; }): any; (x: { foo: string; }): any; }, Symbol(foo3, Decl(objectTypesIdentityWithPrivates.ts, 41, 25), Decl(objectTypesIdentityWithPrivates.ts, 43, 27), Decl(objectTypesIdentityWithPrivates.ts, 44, 27))
+>x : { foo: string; }, Symbol(x, Decl(objectTypesIdentityWithPrivates.ts, 44, 14))
+>a : { foo: string; }, Symbol(a, Decl(objectTypesIdentityWithPrivates.ts, 24, 3))
 
 function foo3(x: any) { }
->foo3 : { (x: { foo: string; }): any; (x: { foo: string; }): any; }
->x : any
+>foo3 : { (x: { foo: string; }): any; (x: { foo: string; }): any; }, Symbol(foo3, Decl(objectTypesIdentityWithPrivates.ts, 41, 25), Decl(objectTypesIdentityWithPrivates.ts, 43, 27), Decl(objectTypesIdentityWithPrivates.ts, 44, 27))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithPrivates.ts, 45, 14))
 
 function foo4(x: typeof b);
->foo4 : { (x: { foo: string; }): any; (x: { foo: string; }): any; }
->x : { foo: string; }
->b : { foo: string; }
+>foo4 : { (x: { foo: string; }): any; (x: { foo: string; }): any; }, Symbol(foo4, Decl(objectTypesIdentityWithPrivates.ts, 45, 25), Decl(objectTypesIdentityWithPrivates.ts, 47, 27), Decl(objectTypesIdentityWithPrivates.ts, 48, 27))
+>x : { foo: string; }, Symbol(x, Decl(objectTypesIdentityWithPrivates.ts, 47, 14))
+>b : { foo: string; }, Symbol(b, Decl(objectTypesIdentityWithPrivates.ts, 25, 3))
 
 function foo4(x: typeof b); // error
->foo4 : { (x: { foo: string; }): any; (x: { foo: string; }): any; }
->x : { foo: string; }
->b : { foo: string; }
+>foo4 : { (x: { foo: string; }): any; (x: { foo: string; }): any; }, Symbol(foo4, Decl(objectTypesIdentityWithPrivates.ts, 45, 25), Decl(objectTypesIdentityWithPrivates.ts, 47, 27), Decl(objectTypesIdentityWithPrivates.ts, 48, 27))
+>x : { foo: string; }, Symbol(x, Decl(objectTypesIdentityWithPrivates.ts, 48, 14))
+>b : { foo: string; }, Symbol(b, Decl(objectTypesIdentityWithPrivates.ts, 25, 3))
 
 function foo4(x: any) { }
->foo4 : { (x: { foo: string; }): any; (x: { foo: string; }): any; }
->x : any
+>foo4 : { (x: { foo: string; }): any; (x: { foo: string; }): any; }, Symbol(foo4, Decl(objectTypesIdentityWithPrivates.ts, 45, 25), Decl(objectTypesIdentityWithPrivates.ts, 47, 27), Decl(objectTypesIdentityWithPrivates.ts, 48, 27))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithPrivates.ts, 49, 14))
 
 function foo5(x: A);
->foo5 : { (x: A): any; (x: B): any; }
->x : A
->A : A
+>foo5 : { (x: A): any; (x: B): any; }, Symbol(foo5, Decl(objectTypesIdentityWithPrivates.ts, 49, 25), Decl(objectTypesIdentityWithPrivates.ts, 51, 20), Decl(objectTypesIdentityWithPrivates.ts, 52, 20))
+>x : A, Symbol(x, Decl(objectTypesIdentityWithPrivates.ts, 51, 14))
+>A : A, Symbol(A, Decl(objectTypesIdentityWithPrivates.ts, 0, 0))
 
 function foo5(x: B); // no error
->foo5 : { (x: A): any; (x: B): any; }
->x : B
->B : B
+>foo5 : { (x: A): any; (x: B): any; }, Symbol(foo5, Decl(objectTypesIdentityWithPrivates.ts, 49, 25), Decl(objectTypesIdentityWithPrivates.ts, 51, 20), Decl(objectTypesIdentityWithPrivates.ts, 52, 20))
+>x : B, Symbol(x, Decl(objectTypesIdentityWithPrivates.ts, 52, 14))
+>B : B, Symbol(B, Decl(objectTypesIdentityWithPrivates.ts, 4, 1))
 
 function foo5(x: any) { }
->foo5 : { (x: A): any; (x: B): any; }
->x : any
+>foo5 : { (x: A): any; (x: B): any; }, Symbol(foo5, Decl(objectTypesIdentityWithPrivates.ts, 49, 25), Decl(objectTypesIdentityWithPrivates.ts, 51, 20), Decl(objectTypesIdentityWithPrivates.ts, 52, 20))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithPrivates.ts, 53, 14))
 
 function foo5b(x: A);
->foo5b : { (x: A): any; (x: C<string>): any; }
->x : A
->A : A
+>foo5b : { (x: A): any; (x: C<string>): any; }, Symbol(foo5b, Decl(objectTypesIdentityWithPrivates.ts, 53, 25), Decl(objectTypesIdentityWithPrivates.ts, 55, 21), Decl(objectTypesIdentityWithPrivates.ts, 56, 29))
+>x : A, Symbol(x, Decl(objectTypesIdentityWithPrivates.ts, 55, 15))
+>A : A, Symbol(A, Decl(objectTypesIdentityWithPrivates.ts, 0, 0))
 
 function foo5b(x: C<string>); // no error
->foo5b : { (x: A): any; (x: C<string>): any; }
->x : C<string>
->C : C<T>
+>foo5b : { (x: A): any; (x: C<string>): any; }, Symbol(foo5b, Decl(objectTypesIdentityWithPrivates.ts, 53, 25), Decl(objectTypesIdentityWithPrivates.ts, 55, 21), Decl(objectTypesIdentityWithPrivates.ts, 56, 29))
+>x : C<string>, Symbol(x, Decl(objectTypesIdentityWithPrivates.ts, 56, 15))
+>C : C<T>, Symbol(C, Decl(objectTypesIdentityWithPrivates.ts, 8, 1))
 
 function foo5b(x: any) { }
->foo5b : { (x: A): any; (x: C<string>): any; }
->x : any
+>foo5b : { (x: A): any; (x: C<string>): any; }, Symbol(foo5b, Decl(objectTypesIdentityWithPrivates.ts, 53, 25), Decl(objectTypesIdentityWithPrivates.ts, 55, 21), Decl(objectTypesIdentityWithPrivates.ts, 56, 29))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithPrivates.ts, 57, 15))
 
 function foo5c(x: A);
->foo5c : { (x: A): any; (x: PA): any; }
->x : A
->A : A
+>foo5c : { (x: A): any; (x: PA): any; }, Symbol(foo5c, Decl(objectTypesIdentityWithPrivates.ts, 57, 26), Decl(objectTypesIdentityWithPrivates.ts, 59, 21), Decl(objectTypesIdentityWithPrivates.ts, 60, 22))
+>x : A, Symbol(x, Decl(objectTypesIdentityWithPrivates.ts, 59, 15))
+>A : A, Symbol(A, Decl(objectTypesIdentityWithPrivates.ts, 0, 0))
 
 function foo5c(x: PA); // error
->foo5c : { (x: A): any; (x: PA): any; }
->x : PA
->PA : PA
+>foo5c : { (x: A): any; (x: PA): any; }, Symbol(foo5c, Decl(objectTypesIdentityWithPrivates.ts, 57, 26), Decl(objectTypesIdentityWithPrivates.ts, 59, 21), Decl(objectTypesIdentityWithPrivates.ts, 60, 22))
+>x : PA, Symbol(x, Decl(objectTypesIdentityWithPrivates.ts, 60, 15))
+>PA : PA, Symbol(PA, Decl(objectTypesIdentityWithPrivates.ts, 16, 1))
 
 function foo5c(x: any) { }
->foo5c : { (x: A): any; (x: PA): any; }
->x : any
+>foo5c : { (x: A): any; (x: PA): any; }, Symbol(foo5c, Decl(objectTypesIdentityWithPrivates.ts, 57, 26), Decl(objectTypesIdentityWithPrivates.ts, 59, 21), Decl(objectTypesIdentityWithPrivates.ts, 60, 22))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithPrivates.ts, 61, 15))
 
 function foo5d(x: A);
->foo5d : { (x: A): any; (x: PB): any; }
->x : A
->A : A
+>foo5d : { (x: A): any; (x: PB): any; }, Symbol(foo5d, Decl(objectTypesIdentityWithPrivates.ts, 61, 26), Decl(objectTypesIdentityWithPrivates.ts, 63, 21), Decl(objectTypesIdentityWithPrivates.ts, 64, 22))
+>x : A, Symbol(x, Decl(objectTypesIdentityWithPrivates.ts, 63, 15))
+>A : A, Symbol(A, Decl(objectTypesIdentityWithPrivates.ts, 0, 0))
 
 function foo5d(x: PB); // no error
->foo5d : { (x: A): any; (x: PB): any; }
->x : PB
->PB : PB
+>foo5d : { (x: A): any; (x: PB): any; }, Symbol(foo5d, Decl(objectTypesIdentityWithPrivates.ts, 61, 26), Decl(objectTypesIdentityWithPrivates.ts, 63, 21), Decl(objectTypesIdentityWithPrivates.ts, 64, 22))
+>x : PB, Symbol(x, Decl(objectTypesIdentityWithPrivates.ts, 64, 15))
+>PB : PB, Symbol(PB, Decl(objectTypesIdentityWithPrivates.ts, 19, 1))
 
 function foo5d(x: any) { }
->foo5d : { (x: A): any; (x: PB): any; }
->x : any
+>foo5d : { (x: A): any; (x: PB): any; }, Symbol(foo5d, Decl(objectTypesIdentityWithPrivates.ts, 61, 26), Decl(objectTypesIdentityWithPrivates.ts, 63, 21), Decl(objectTypesIdentityWithPrivates.ts, 64, 22))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithPrivates.ts, 65, 15))
 
 function foo6(x: A);
->foo6 : { (x: A): any; (x: I): any; }
->x : A
->A : A
+>foo6 : { (x: A): any; (x: I): any; }, Symbol(foo6, Decl(objectTypesIdentityWithPrivates.ts, 65, 26), Decl(objectTypesIdentityWithPrivates.ts, 67, 20), Decl(objectTypesIdentityWithPrivates.ts, 68, 20))
+>x : A, Symbol(x, Decl(objectTypesIdentityWithPrivates.ts, 67, 14))
+>A : A, Symbol(A, Decl(objectTypesIdentityWithPrivates.ts, 0, 0))
 
 function foo6(x: I); // no error
->foo6 : { (x: A): any; (x: I): any; }
->x : I
->I : I
+>foo6 : { (x: A): any; (x: I): any; }, Symbol(foo6, Decl(objectTypesIdentityWithPrivates.ts, 65, 26), Decl(objectTypesIdentityWithPrivates.ts, 67, 20), Decl(objectTypesIdentityWithPrivates.ts, 68, 20))
+>x : I, Symbol(x, Decl(objectTypesIdentityWithPrivates.ts, 68, 14))
+>I : I, Symbol(I, Decl(objectTypesIdentityWithPrivates.ts, 12, 1))
 
 function foo6(x: any) { }
->foo6 : { (x: A): any; (x: I): any; }
->x : any
+>foo6 : { (x: A): any; (x: I): any; }, Symbol(foo6, Decl(objectTypesIdentityWithPrivates.ts, 65, 26), Decl(objectTypesIdentityWithPrivates.ts, 67, 20), Decl(objectTypesIdentityWithPrivates.ts, 68, 20))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithPrivates.ts, 69, 14))
 
 function foo7(x: A);
->foo7 : { (x: A): any; (x: { foo: string; }): any; }
->x : A
->A : A
+>foo7 : { (x: A): any; (x: { foo: string; }): any; }, Symbol(foo7, Decl(objectTypesIdentityWithPrivates.ts, 69, 25), Decl(objectTypesIdentityWithPrivates.ts, 71, 20), Decl(objectTypesIdentityWithPrivates.ts, 72, 27))
+>x : A, Symbol(x, Decl(objectTypesIdentityWithPrivates.ts, 71, 14))
+>A : A, Symbol(A, Decl(objectTypesIdentityWithPrivates.ts, 0, 0))
 
 function foo7(x: typeof a); // no error
->foo7 : { (x: A): any; (x: { foo: string; }): any; }
->x : { foo: string; }
->a : { foo: string; }
+>foo7 : { (x: A): any; (x: { foo: string; }): any; }, Symbol(foo7, Decl(objectTypesIdentityWithPrivates.ts, 69, 25), Decl(objectTypesIdentityWithPrivates.ts, 71, 20), Decl(objectTypesIdentityWithPrivates.ts, 72, 27))
+>x : { foo: string; }, Symbol(x, Decl(objectTypesIdentityWithPrivates.ts, 72, 14))
+>a : { foo: string; }, Symbol(a, Decl(objectTypesIdentityWithPrivates.ts, 24, 3))
 
 function foo7(x: any) { }
->foo7 : { (x: A): any; (x: { foo: string; }): any; }
->x : any
+>foo7 : { (x: A): any; (x: { foo: string; }): any; }, Symbol(foo7, Decl(objectTypesIdentityWithPrivates.ts, 69, 25), Decl(objectTypesIdentityWithPrivates.ts, 71, 20), Decl(objectTypesIdentityWithPrivates.ts, 72, 27))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithPrivates.ts, 73, 14))
 
 function foo8(x: B);
->foo8 : { (x: B): any; (x: I): any; }
->x : B
->B : B
+>foo8 : { (x: B): any; (x: I): any; }, Symbol(foo8, Decl(objectTypesIdentityWithPrivates.ts, 73, 25), Decl(objectTypesIdentityWithPrivates.ts, 75, 20), Decl(objectTypesIdentityWithPrivates.ts, 76, 20))
+>x : B, Symbol(x, Decl(objectTypesIdentityWithPrivates.ts, 75, 14))
+>B : B, Symbol(B, Decl(objectTypesIdentityWithPrivates.ts, 4, 1))
 
 function foo8(x: I); // no error
->foo8 : { (x: B): any; (x: I): any; }
->x : I
->I : I
+>foo8 : { (x: B): any; (x: I): any; }, Symbol(foo8, Decl(objectTypesIdentityWithPrivates.ts, 73, 25), Decl(objectTypesIdentityWithPrivates.ts, 75, 20), Decl(objectTypesIdentityWithPrivates.ts, 76, 20))
+>x : I, Symbol(x, Decl(objectTypesIdentityWithPrivates.ts, 76, 14))
+>I : I, Symbol(I, Decl(objectTypesIdentityWithPrivates.ts, 12, 1))
 
 function foo8(x: any) { }
->foo8 : { (x: B): any; (x: I): any; }
->x : any
+>foo8 : { (x: B): any; (x: I): any; }, Symbol(foo8, Decl(objectTypesIdentityWithPrivates.ts, 73, 25), Decl(objectTypesIdentityWithPrivates.ts, 75, 20), Decl(objectTypesIdentityWithPrivates.ts, 76, 20))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithPrivates.ts, 77, 14))
 
 function foo9(x: B);
->foo9 : { (x: B): any; (x: C<string>): any; }
->x : B
->B : B
+>foo9 : { (x: B): any; (x: C<string>): any; }, Symbol(foo9, Decl(objectTypesIdentityWithPrivates.ts, 77, 25), Decl(objectTypesIdentityWithPrivates.ts, 79, 20), Decl(objectTypesIdentityWithPrivates.ts, 80, 28))
+>x : B, Symbol(x, Decl(objectTypesIdentityWithPrivates.ts, 79, 14))
+>B : B, Symbol(B, Decl(objectTypesIdentityWithPrivates.ts, 4, 1))
 
 function foo9(x: C<string>); // no error
->foo9 : { (x: B): any; (x: C<string>): any; }
->x : C<string>
->C : C<T>
+>foo9 : { (x: B): any; (x: C<string>): any; }, Symbol(foo9, Decl(objectTypesIdentityWithPrivates.ts, 77, 25), Decl(objectTypesIdentityWithPrivates.ts, 79, 20), Decl(objectTypesIdentityWithPrivates.ts, 80, 28))
+>x : C<string>, Symbol(x, Decl(objectTypesIdentityWithPrivates.ts, 80, 14))
+>C : C<T>, Symbol(C, Decl(objectTypesIdentityWithPrivates.ts, 8, 1))
 
 function foo9(x: any) { }
->foo9 : { (x: B): any; (x: C<string>): any; }
->x : any
+>foo9 : { (x: B): any; (x: C<string>): any; }, Symbol(foo9, Decl(objectTypesIdentityWithPrivates.ts, 77, 25), Decl(objectTypesIdentityWithPrivates.ts, 79, 20), Decl(objectTypesIdentityWithPrivates.ts, 80, 28))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithPrivates.ts, 81, 14))
 
 function foo10(x: B);
->foo10 : { (x: B): any; (x: { foo: string; }): any; }
->x : B
->B : B
+>foo10 : { (x: B): any; (x: { foo: string; }): any; }, Symbol(foo10, Decl(objectTypesIdentityWithPrivates.ts, 81, 25), Decl(objectTypesIdentityWithPrivates.ts, 83, 21), Decl(objectTypesIdentityWithPrivates.ts, 84, 28))
+>x : B, Symbol(x, Decl(objectTypesIdentityWithPrivates.ts, 83, 15))
+>B : B, Symbol(B, Decl(objectTypesIdentityWithPrivates.ts, 4, 1))
 
 function foo10(x: typeof a); // no error
->foo10 : { (x: B): any; (x: { foo: string; }): any; }
->x : { foo: string; }
->a : { foo: string; }
+>foo10 : { (x: B): any; (x: { foo: string; }): any; }, Symbol(foo10, Decl(objectTypesIdentityWithPrivates.ts, 81, 25), Decl(objectTypesIdentityWithPrivates.ts, 83, 21), Decl(objectTypesIdentityWithPrivates.ts, 84, 28))
+>x : { foo: string; }, Symbol(x, Decl(objectTypesIdentityWithPrivates.ts, 84, 15))
+>a : { foo: string; }, Symbol(a, Decl(objectTypesIdentityWithPrivates.ts, 24, 3))
 
 function foo10(x: any) { }
->foo10 : { (x: B): any; (x: { foo: string; }): any; }
->x : any
+>foo10 : { (x: B): any; (x: { foo: string; }): any; }, Symbol(foo10, Decl(objectTypesIdentityWithPrivates.ts, 81, 25), Decl(objectTypesIdentityWithPrivates.ts, 83, 21), Decl(objectTypesIdentityWithPrivates.ts, 84, 28))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithPrivates.ts, 85, 15))
 
 function foo11(x: B);
->foo11 : { (x: B): any; (x: { foo: string; }): any; }
->x : B
->B : B
+>foo11 : { (x: B): any; (x: { foo: string; }): any; }, Symbol(foo11, Decl(objectTypesIdentityWithPrivates.ts, 85, 26), Decl(objectTypesIdentityWithPrivates.ts, 87, 21), Decl(objectTypesIdentityWithPrivates.ts, 88, 28))
+>x : B, Symbol(x, Decl(objectTypesIdentityWithPrivates.ts, 87, 15))
+>B : B, Symbol(B, Decl(objectTypesIdentityWithPrivates.ts, 4, 1))
 
 function foo11(x: typeof b); // no error
->foo11 : { (x: B): any; (x: { foo: string; }): any; }
->x : { foo: string; }
->b : { foo: string; }
+>foo11 : { (x: B): any; (x: { foo: string; }): any; }, Symbol(foo11, Decl(objectTypesIdentityWithPrivates.ts, 85, 26), Decl(objectTypesIdentityWithPrivates.ts, 87, 21), Decl(objectTypesIdentityWithPrivates.ts, 88, 28))
+>x : { foo: string; }, Symbol(x, Decl(objectTypesIdentityWithPrivates.ts, 88, 15))
+>b : { foo: string; }, Symbol(b, Decl(objectTypesIdentityWithPrivates.ts, 25, 3))
 
 function foo11(x: any) { }
->foo11 : { (x: B): any; (x: { foo: string; }): any; }
->x : any
+>foo11 : { (x: B): any; (x: { foo: string; }): any; }, Symbol(foo11, Decl(objectTypesIdentityWithPrivates.ts, 85, 26), Decl(objectTypesIdentityWithPrivates.ts, 87, 21), Decl(objectTypesIdentityWithPrivates.ts, 88, 28))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithPrivates.ts, 89, 15))
 
 function foo11b(x: B);
->foo11b : { (x: B): any; (x: PA): any; }
->x : B
->B : B
+>foo11b : { (x: B): any; (x: PA): any; }, Symbol(foo11b, Decl(objectTypesIdentityWithPrivates.ts, 89, 26), Decl(objectTypesIdentityWithPrivates.ts, 91, 22), Decl(objectTypesIdentityWithPrivates.ts, 92, 23))
+>x : B, Symbol(x, Decl(objectTypesIdentityWithPrivates.ts, 91, 16))
+>B : B, Symbol(B, Decl(objectTypesIdentityWithPrivates.ts, 4, 1))
 
 function foo11b(x: PA); // no error
->foo11b : { (x: B): any; (x: PA): any; }
->x : PA
->PA : PA
+>foo11b : { (x: B): any; (x: PA): any; }, Symbol(foo11b, Decl(objectTypesIdentityWithPrivates.ts, 89, 26), Decl(objectTypesIdentityWithPrivates.ts, 91, 22), Decl(objectTypesIdentityWithPrivates.ts, 92, 23))
+>x : PA, Symbol(x, Decl(objectTypesIdentityWithPrivates.ts, 92, 16))
+>PA : PA, Symbol(PA, Decl(objectTypesIdentityWithPrivates.ts, 16, 1))
 
 function foo11b(x: any) { }
->foo11b : { (x: B): any; (x: PA): any; }
->x : any
+>foo11b : { (x: B): any; (x: PA): any; }, Symbol(foo11b, Decl(objectTypesIdentityWithPrivates.ts, 89, 26), Decl(objectTypesIdentityWithPrivates.ts, 91, 22), Decl(objectTypesIdentityWithPrivates.ts, 92, 23))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithPrivates.ts, 93, 16))
 
 function foo11c(x: B);
->foo11c : { (x: B): any; (x: PB): any; }
->x : B
->B : B
+>foo11c : { (x: B): any; (x: PB): any; }, Symbol(foo11c, Decl(objectTypesIdentityWithPrivates.ts, 93, 27), Decl(objectTypesIdentityWithPrivates.ts, 95, 22), Decl(objectTypesIdentityWithPrivates.ts, 96, 23))
+>x : B, Symbol(x, Decl(objectTypesIdentityWithPrivates.ts, 95, 16))
+>B : B, Symbol(B, Decl(objectTypesIdentityWithPrivates.ts, 4, 1))
 
 function foo11c(x: PB); // error
->foo11c : { (x: B): any; (x: PB): any; }
->x : PB
->PB : PB
+>foo11c : { (x: B): any; (x: PB): any; }, Symbol(foo11c, Decl(objectTypesIdentityWithPrivates.ts, 93, 27), Decl(objectTypesIdentityWithPrivates.ts, 95, 22), Decl(objectTypesIdentityWithPrivates.ts, 96, 23))
+>x : PB, Symbol(x, Decl(objectTypesIdentityWithPrivates.ts, 96, 16))
+>PB : PB, Symbol(PB, Decl(objectTypesIdentityWithPrivates.ts, 19, 1))
 
 function foo11c(x: any) { }
->foo11c : { (x: B): any; (x: PB): any; }
->x : any
+>foo11c : { (x: B): any; (x: PB): any; }, Symbol(foo11c, Decl(objectTypesIdentityWithPrivates.ts, 93, 27), Decl(objectTypesIdentityWithPrivates.ts, 95, 22), Decl(objectTypesIdentityWithPrivates.ts, 96, 23))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithPrivates.ts, 97, 16))
 
 function foo12(x: I);
->foo12 : { (x: I): any; (x: C<string>): any; }
->x : I
->I : I
+>foo12 : { (x: I): any; (x: C<string>): any; }, Symbol(foo12, Decl(objectTypesIdentityWithPrivates.ts, 97, 27), Decl(objectTypesIdentityWithPrivates.ts, 99, 21), Decl(objectTypesIdentityWithPrivates.ts, 100, 29))
+>x : I, Symbol(x, Decl(objectTypesIdentityWithPrivates.ts, 99, 15))
+>I : I, Symbol(I, Decl(objectTypesIdentityWithPrivates.ts, 12, 1))
 
 function foo12(x: C<string>); // no error
->foo12 : { (x: I): any; (x: C<string>): any; }
->x : C<string>
->C : C<T>
+>foo12 : { (x: I): any; (x: C<string>): any; }, Symbol(foo12, Decl(objectTypesIdentityWithPrivates.ts, 97, 27), Decl(objectTypesIdentityWithPrivates.ts, 99, 21), Decl(objectTypesIdentityWithPrivates.ts, 100, 29))
+>x : C<string>, Symbol(x, Decl(objectTypesIdentityWithPrivates.ts, 100, 15))
+>C : C<T>, Symbol(C, Decl(objectTypesIdentityWithPrivates.ts, 8, 1))
 
 function foo12(x: any) { }
->foo12 : { (x: I): any; (x: C<string>): any; }
->x : any
+>foo12 : { (x: I): any; (x: C<string>): any; }, Symbol(foo12, Decl(objectTypesIdentityWithPrivates.ts, 97, 27), Decl(objectTypesIdentityWithPrivates.ts, 99, 21), Decl(objectTypesIdentityWithPrivates.ts, 100, 29))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithPrivates.ts, 101, 15))
 
 function foo13(x: I);
->foo13 : { (x: I): any; (x: { foo: string; }): any; }
->x : I
->I : I
+>foo13 : { (x: I): any; (x: { foo: string; }): any; }, Symbol(foo13, Decl(objectTypesIdentityWithPrivates.ts, 101, 26), Decl(objectTypesIdentityWithPrivates.ts, 103, 21), Decl(objectTypesIdentityWithPrivates.ts, 104, 28))
+>x : I, Symbol(x, Decl(objectTypesIdentityWithPrivates.ts, 103, 15))
+>I : I, Symbol(I, Decl(objectTypesIdentityWithPrivates.ts, 12, 1))
 
 function foo13(x: typeof a); // error
->foo13 : { (x: I): any; (x: { foo: string; }): any; }
->x : { foo: string; }
->a : { foo: string; }
+>foo13 : { (x: I): any; (x: { foo: string; }): any; }, Symbol(foo13, Decl(objectTypesIdentityWithPrivates.ts, 101, 26), Decl(objectTypesIdentityWithPrivates.ts, 103, 21), Decl(objectTypesIdentityWithPrivates.ts, 104, 28))
+>x : { foo: string; }, Symbol(x, Decl(objectTypesIdentityWithPrivates.ts, 104, 15))
+>a : { foo: string; }, Symbol(a, Decl(objectTypesIdentityWithPrivates.ts, 24, 3))
 
 function foo13(x: any) { }
->foo13 : { (x: I): any; (x: { foo: string; }): any; }
->x : any
+>foo13 : { (x: I): any; (x: { foo: string; }): any; }, Symbol(foo13, Decl(objectTypesIdentityWithPrivates.ts, 101, 26), Decl(objectTypesIdentityWithPrivates.ts, 103, 21), Decl(objectTypesIdentityWithPrivates.ts, 104, 28))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithPrivates.ts, 105, 15))
 
 function foo14(x: I);
->foo14 : { (x: I): any; (x: { foo: string; }): any; }
->x : I
->I : I
+>foo14 : { (x: I): any; (x: { foo: string; }): any; }, Symbol(foo14, Decl(objectTypesIdentityWithPrivates.ts, 105, 26), Decl(objectTypesIdentityWithPrivates.ts, 107, 21), Decl(objectTypesIdentityWithPrivates.ts, 108, 28))
+>x : I, Symbol(x, Decl(objectTypesIdentityWithPrivates.ts, 107, 15))
+>I : I, Symbol(I, Decl(objectTypesIdentityWithPrivates.ts, 12, 1))
 
 function foo14(x: typeof b); // error
->foo14 : { (x: I): any; (x: { foo: string; }): any; }
->x : { foo: string; }
->b : { foo: string; }
+>foo14 : { (x: I): any; (x: { foo: string; }): any; }, Symbol(foo14, Decl(objectTypesIdentityWithPrivates.ts, 105, 26), Decl(objectTypesIdentityWithPrivates.ts, 107, 21), Decl(objectTypesIdentityWithPrivates.ts, 108, 28))
+>x : { foo: string; }, Symbol(x, Decl(objectTypesIdentityWithPrivates.ts, 108, 15))
+>b : { foo: string; }, Symbol(b, Decl(objectTypesIdentityWithPrivates.ts, 25, 3))
 
 function foo14(x: any) { }
->foo14 : { (x: I): any; (x: { foo: string; }): any; }
->x : any
+>foo14 : { (x: I): any; (x: { foo: string; }): any; }, Symbol(foo14, Decl(objectTypesIdentityWithPrivates.ts, 105, 26), Decl(objectTypesIdentityWithPrivates.ts, 107, 21), Decl(objectTypesIdentityWithPrivates.ts, 108, 28))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithPrivates.ts, 109, 15))
 
 function foo15(x: I);
->foo15 : { (x: I): any; (x: PA): any; }
->x : I
->I : I
+>foo15 : { (x: I): any; (x: PA): any; }, Symbol(foo15, Decl(objectTypesIdentityWithPrivates.ts, 109, 26), Decl(objectTypesIdentityWithPrivates.ts, 111, 21), Decl(objectTypesIdentityWithPrivates.ts, 112, 22))
+>x : I, Symbol(x, Decl(objectTypesIdentityWithPrivates.ts, 111, 15))
+>I : I, Symbol(I, Decl(objectTypesIdentityWithPrivates.ts, 12, 1))
 
 function foo15(x: PA); // no error
->foo15 : { (x: I): any; (x: PA): any; }
->x : PA
->PA : PA
+>foo15 : { (x: I): any; (x: PA): any; }, Symbol(foo15, Decl(objectTypesIdentityWithPrivates.ts, 109, 26), Decl(objectTypesIdentityWithPrivates.ts, 111, 21), Decl(objectTypesIdentityWithPrivates.ts, 112, 22))
+>x : PA, Symbol(x, Decl(objectTypesIdentityWithPrivates.ts, 112, 15))
+>PA : PA, Symbol(PA, Decl(objectTypesIdentityWithPrivates.ts, 16, 1))
 
 function foo15(x: any) { }
->foo15 : { (x: I): any; (x: PA): any; }
->x : any
+>foo15 : { (x: I): any; (x: PA): any; }, Symbol(foo15, Decl(objectTypesIdentityWithPrivates.ts, 109, 26), Decl(objectTypesIdentityWithPrivates.ts, 111, 21), Decl(objectTypesIdentityWithPrivates.ts, 112, 22))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithPrivates.ts, 113, 15))
 
 function foo16(x: I);
->foo16 : { (x: I): any; (x: PB): any; }
->x : I
->I : I
+>foo16 : { (x: I): any; (x: PB): any; }, Symbol(foo16, Decl(objectTypesIdentityWithPrivates.ts, 113, 26), Decl(objectTypesIdentityWithPrivates.ts, 115, 21), Decl(objectTypesIdentityWithPrivates.ts, 116, 22))
+>x : I, Symbol(x, Decl(objectTypesIdentityWithPrivates.ts, 115, 15))
+>I : I, Symbol(I, Decl(objectTypesIdentityWithPrivates.ts, 12, 1))
 
 function foo16(x: PB); // no error
->foo16 : { (x: I): any; (x: PB): any; }
->x : PB
->PB : PB
+>foo16 : { (x: I): any; (x: PB): any; }, Symbol(foo16, Decl(objectTypesIdentityWithPrivates.ts, 113, 26), Decl(objectTypesIdentityWithPrivates.ts, 115, 21), Decl(objectTypesIdentityWithPrivates.ts, 116, 22))
+>x : PB, Symbol(x, Decl(objectTypesIdentityWithPrivates.ts, 116, 15))
+>PB : PB, Symbol(PB, Decl(objectTypesIdentityWithPrivates.ts, 19, 1))
 
 function foo16(x: any) { }
->foo16 : { (x: I): any; (x: PB): any; }
->x : any
+>foo16 : { (x: I): any; (x: PB): any; }, Symbol(foo16, Decl(objectTypesIdentityWithPrivates.ts, 113, 26), Decl(objectTypesIdentityWithPrivates.ts, 115, 21), Decl(objectTypesIdentityWithPrivates.ts, 116, 22))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithPrivates.ts, 117, 15))
 
 
diff --git a/tests/baselines/reference/objectTypesIdentityWithPrivates2.types b/tests/baselines/reference/objectTypesIdentityWithPrivates2.types
index a29edc75162..46e27e47b28 100644
--- a/tests/baselines/reference/objectTypesIdentityWithPrivates2.types
+++ b/tests/baselines/reference/objectTypesIdentityWithPrivates2.types
@@ -2,118 +2,118 @@
 // object types are identical structurally
 
 class C<T> {
->C : C<T>
->T : T
+>C : C<T>, Symbol(C, Decl(objectTypesIdentityWithPrivates2.ts, 0, 0))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithPrivates2.ts, 2, 8))
 
     private foo: T;
->foo : T
->T : T
+>foo : T, Symbol(foo, Decl(objectTypesIdentityWithPrivates2.ts, 2, 12))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithPrivates2.ts, 2, 8))
 }
 
 class D<T> extends C<T> {
->D : D<T>
->T : T
->C : C<T>
->T : T
+>D : D<T>, Symbol(D, Decl(objectTypesIdentityWithPrivates2.ts, 4, 1))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithPrivates2.ts, 6, 8))
+>C : C<T>, Symbol(C, Decl(objectTypesIdentityWithPrivates2.ts, 0, 0))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithPrivates2.ts, 6, 8))
 }
 
 function foo1(x: C<string>);
->foo1 : { (x: C<string>): any; (x: C<number>): any; }
->x : C<string>
->C : C<T>
+>foo1 : { (x: C<string>): any; (x: C<number>): any; }, Symbol(foo1, Decl(objectTypesIdentityWithPrivates2.ts, 7, 1), Decl(objectTypesIdentityWithPrivates2.ts, 9, 28), Decl(objectTypesIdentityWithPrivates2.ts, 10, 28))
+>x : C<string>, Symbol(x, Decl(objectTypesIdentityWithPrivates2.ts, 9, 14))
+>C : C<T>, Symbol(C, Decl(objectTypesIdentityWithPrivates2.ts, 0, 0))
 
 function foo1(x: C<number>); // ok
->foo1 : { (x: C<string>): any; (x: C<number>): any; }
->x : C<number>
->C : C<T>
+>foo1 : { (x: C<string>): any; (x: C<number>): any; }, Symbol(foo1, Decl(objectTypesIdentityWithPrivates2.ts, 7, 1), Decl(objectTypesIdentityWithPrivates2.ts, 9, 28), Decl(objectTypesIdentityWithPrivates2.ts, 10, 28))
+>x : C<number>, Symbol(x, Decl(objectTypesIdentityWithPrivates2.ts, 10, 14))
+>C : C<T>, Symbol(C, Decl(objectTypesIdentityWithPrivates2.ts, 0, 0))
 
 function foo1(x: any) { }
->foo1 : { (x: C<string>): any; (x: C<number>): any; }
->x : any
+>foo1 : { (x: C<string>): any; (x: C<number>): any; }, Symbol(foo1, Decl(objectTypesIdentityWithPrivates2.ts, 7, 1), Decl(objectTypesIdentityWithPrivates2.ts, 9, 28), Decl(objectTypesIdentityWithPrivates2.ts, 10, 28))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithPrivates2.ts, 11, 14))
 
 function foo2(x: D<string>);
->foo2 : { (x: D<string>): any; (x: D<number>): any; }
->x : D<string>
->D : D<T>
+>foo2 : { (x: D<string>): any; (x: D<number>): any; }, Symbol(foo2, Decl(objectTypesIdentityWithPrivates2.ts, 11, 25), Decl(objectTypesIdentityWithPrivates2.ts, 13, 28), Decl(objectTypesIdentityWithPrivates2.ts, 14, 28))
+>x : D<string>, Symbol(x, Decl(objectTypesIdentityWithPrivates2.ts, 13, 14))
+>D : D<T>, Symbol(D, Decl(objectTypesIdentityWithPrivates2.ts, 4, 1))
 
 function foo2(x: D<number>); // ok
->foo2 : { (x: D<string>): any; (x: D<number>): any; }
->x : D<number>
->D : D<T>
+>foo2 : { (x: D<string>): any; (x: D<number>): any; }, Symbol(foo2, Decl(objectTypesIdentityWithPrivates2.ts, 11, 25), Decl(objectTypesIdentityWithPrivates2.ts, 13, 28), Decl(objectTypesIdentityWithPrivates2.ts, 14, 28))
+>x : D<number>, Symbol(x, Decl(objectTypesIdentityWithPrivates2.ts, 14, 14))
+>D : D<T>, Symbol(D, Decl(objectTypesIdentityWithPrivates2.ts, 4, 1))
 
 function foo2(x: any) { }
->foo2 : { (x: D<string>): any; (x: D<number>): any; }
->x : any
+>foo2 : { (x: D<string>): any; (x: D<number>): any; }, Symbol(foo2, Decl(objectTypesIdentityWithPrivates2.ts, 11, 25), Decl(objectTypesIdentityWithPrivates2.ts, 13, 28), Decl(objectTypesIdentityWithPrivates2.ts, 14, 28))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithPrivates2.ts, 15, 14))
 
 function foo3(x: C<string>);
->foo3 : { (x: C<string>): any; (x: D<number>): any; }
->x : C<string>
->C : C<T>
+>foo3 : { (x: C<string>): any; (x: D<number>): any; }, Symbol(foo3, Decl(objectTypesIdentityWithPrivates2.ts, 15, 25), Decl(objectTypesIdentityWithPrivates2.ts, 17, 28), Decl(objectTypesIdentityWithPrivates2.ts, 18, 28))
+>x : C<string>, Symbol(x, Decl(objectTypesIdentityWithPrivates2.ts, 17, 14))
+>C : C<T>, Symbol(C, Decl(objectTypesIdentityWithPrivates2.ts, 0, 0))
 
 function foo3(x: D<number>); // ok
->foo3 : { (x: C<string>): any; (x: D<number>): any; }
->x : D<number>
->D : D<T>
+>foo3 : { (x: C<string>): any; (x: D<number>): any; }, Symbol(foo3, Decl(objectTypesIdentityWithPrivates2.ts, 15, 25), Decl(objectTypesIdentityWithPrivates2.ts, 17, 28), Decl(objectTypesIdentityWithPrivates2.ts, 18, 28))
+>x : D<number>, Symbol(x, Decl(objectTypesIdentityWithPrivates2.ts, 18, 14))
+>D : D<T>, Symbol(D, Decl(objectTypesIdentityWithPrivates2.ts, 4, 1))
 
 function foo3(x: any) { }
->foo3 : { (x: C<string>): any; (x: D<number>): any; }
->x : any
+>foo3 : { (x: C<string>): any; (x: D<number>): any; }, Symbol(foo3, Decl(objectTypesIdentityWithPrivates2.ts, 15, 25), Decl(objectTypesIdentityWithPrivates2.ts, 17, 28), Decl(objectTypesIdentityWithPrivates2.ts, 18, 28))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithPrivates2.ts, 19, 14))
 
 function foo4(x: C<number>): number; 
->foo4 : { (x: C<number>): number; (x: D<number>): string; }
->x : C<number>
->C : C<T>
+>foo4 : { (x: C<number>): number; (x: D<number>): string; }, Symbol(foo4, Decl(objectTypesIdentityWithPrivates2.ts, 19, 25), Decl(objectTypesIdentityWithPrivates2.ts, 21, 36), Decl(objectTypesIdentityWithPrivates2.ts, 22, 36))
+>x : C<number>, Symbol(x, Decl(objectTypesIdentityWithPrivates2.ts, 21, 14))
+>C : C<T>, Symbol(C, Decl(objectTypesIdentityWithPrivates2.ts, 0, 0))
 
 function foo4(x: D<number>): string; // BUG 831926
->foo4 : { (x: C<number>): number; (x: D<number>): string; }
->x : D<number>
->D : D<T>
+>foo4 : { (x: C<number>): number; (x: D<number>): string; }, Symbol(foo4, Decl(objectTypesIdentityWithPrivates2.ts, 19, 25), Decl(objectTypesIdentityWithPrivates2.ts, 21, 36), Decl(objectTypesIdentityWithPrivates2.ts, 22, 36))
+>x : D<number>, Symbol(x, Decl(objectTypesIdentityWithPrivates2.ts, 22, 14))
+>D : D<T>, Symbol(D, Decl(objectTypesIdentityWithPrivates2.ts, 4, 1))
 
 function foo4(x: any): any { }
->foo4 : { (x: C<number>): number; (x: D<number>): string; }
->x : any
+>foo4 : { (x: C<number>): number; (x: D<number>): string; }, Symbol(foo4, Decl(objectTypesIdentityWithPrivates2.ts, 19, 25), Decl(objectTypesIdentityWithPrivates2.ts, 21, 36), Decl(objectTypesIdentityWithPrivates2.ts, 22, 36))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithPrivates2.ts, 23, 14))
 
 var r = foo4(new C<number>());
->r : number
+>r : number, Symbol(r, Decl(objectTypesIdentityWithPrivates2.ts, 25, 3), Decl(objectTypesIdentityWithPrivates2.ts, 26, 3))
 >foo4(new C<number>()) : number
->foo4 : { (x: C<number>): number; (x: D<number>): string; }
+>foo4 : { (x: C<number>): number; (x: D<number>): string; }, Symbol(foo4, Decl(objectTypesIdentityWithPrivates2.ts, 19, 25), Decl(objectTypesIdentityWithPrivates2.ts, 21, 36), Decl(objectTypesIdentityWithPrivates2.ts, 22, 36))
 >new C<number>() : C<number>
->C : typeof C
+>C : typeof C, Symbol(C, Decl(objectTypesIdentityWithPrivates2.ts, 0, 0))
 
 var r = foo4(new D<number>());
->r : number
+>r : number, Symbol(r, Decl(objectTypesIdentityWithPrivates2.ts, 25, 3), Decl(objectTypesIdentityWithPrivates2.ts, 26, 3))
 >foo4(new D<number>()) : number
->foo4 : { (x: C<number>): number; (x: D<number>): string; }
+>foo4 : { (x: C<number>): number; (x: D<number>): string; }, Symbol(foo4, Decl(objectTypesIdentityWithPrivates2.ts, 19, 25), Decl(objectTypesIdentityWithPrivates2.ts, 21, 36), Decl(objectTypesIdentityWithPrivates2.ts, 22, 36))
 >new D<number>() : D<number>
->D : typeof D
+>D : typeof D, Symbol(D, Decl(objectTypesIdentityWithPrivates2.ts, 4, 1))
 
 function foo5(x: C<number>): number;
->foo5 : { (x: C<number>): number; (x: C<number>): string; }
->x : C<number>
->C : C<T>
+>foo5 : { (x: C<number>): number; (x: C<number>): string; }, Symbol(foo5, Decl(objectTypesIdentityWithPrivates2.ts, 26, 30), Decl(objectTypesIdentityWithPrivates2.ts, 28, 36), Decl(objectTypesIdentityWithPrivates2.ts, 29, 36))
+>x : C<number>, Symbol(x, Decl(objectTypesIdentityWithPrivates2.ts, 28, 14))
+>C : C<T>, Symbol(C, Decl(objectTypesIdentityWithPrivates2.ts, 0, 0))
 
 function foo5(x: C<number>): string; // error
->foo5 : { (x: C<number>): number; (x: C<number>): string; }
->x : C<number>
->C : C<T>
+>foo5 : { (x: C<number>): number; (x: C<number>): string; }, Symbol(foo5, Decl(objectTypesIdentityWithPrivates2.ts, 26, 30), Decl(objectTypesIdentityWithPrivates2.ts, 28, 36), Decl(objectTypesIdentityWithPrivates2.ts, 29, 36))
+>x : C<number>, Symbol(x, Decl(objectTypesIdentityWithPrivates2.ts, 29, 14))
+>C : C<T>, Symbol(C, Decl(objectTypesIdentityWithPrivates2.ts, 0, 0))
 
 function foo5(x: any): any { }
->foo5 : { (x: C<number>): number; (x: C<number>): string; }
->x : any
+>foo5 : { (x: C<number>): number; (x: C<number>): string; }, Symbol(foo5, Decl(objectTypesIdentityWithPrivates2.ts, 26, 30), Decl(objectTypesIdentityWithPrivates2.ts, 28, 36), Decl(objectTypesIdentityWithPrivates2.ts, 29, 36))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithPrivates2.ts, 30, 14))
 
 function foo6(x: D<number>): number;
->foo6 : { (x: D<number>): number; (x: D<number>): string; }
->x : D<number>
->D : D<T>
+>foo6 : { (x: D<number>): number; (x: D<number>): string; }, Symbol(foo6, Decl(objectTypesIdentityWithPrivates2.ts, 30, 30), Decl(objectTypesIdentityWithPrivates2.ts, 32, 36), Decl(objectTypesIdentityWithPrivates2.ts, 33, 36))
+>x : D<number>, Symbol(x, Decl(objectTypesIdentityWithPrivates2.ts, 32, 14))
+>D : D<T>, Symbol(D, Decl(objectTypesIdentityWithPrivates2.ts, 4, 1))
 
 function foo6(x: D<number>): string; // error
->foo6 : { (x: D<number>): number; (x: D<number>): string; }
->x : D<number>
->D : D<T>
+>foo6 : { (x: D<number>): number; (x: D<number>): string; }, Symbol(foo6, Decl(objectTypesIdentityWithPrivates2.ts, 30, 30), Decl(objectTypesIdentityWithPrivates2.ts, 32, 36), Decl(objectTypesIdentityWithPrivates2.ts, 33, 36))
+>x : D<number>, Symbol(x, Decl(objectTypesIdentityWithPrivates2.ts, 33, 14))
+>D : D<T>, Symbol(D, Decl(objectTypesIdentityWithPrivates2.ts, 4, 1))
 
 function foo6(x: any): any { }
->foo6 : { (x: D<number>): number; (x: D<number>): string; }
->x : any
+>foo6 : { (x: D<number>): number; (x: D<number>): string; }, Symbol(foo6, Decl(objectTypesIdentityWithPrivates2.ts, 30, 30), Decl(objectTypesIdentityWithPrivates2.ts, 32, 36), Decl(objectTypesIdentityWithPrivates2.ts, 33, 36))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithPrivates2.ts, 34, 14))
 
 
 
diff --git a/tests/baselines/reference/objectTypesIdentityWithPublics.types b/tests/baselines/reference/objectTypesIdentityWithPublics.types
index 411fe4fb88e..eb5be3bda45 100644
--- a/tests/baselines/reference/objectTypesIdentityWithPublics.types
+++ b/tests/baselines/reference/objectTypesIdentityWithPublics.types
@@ -2,279 +2,280 @@
 // object types are identical structurally
 
 class A {
->A : A
+>A : A, Symbol(A, Decl(objectTypesIdentityWithPublics.ts, 0, 0))
 
     public foo: string;
->foo : string
+>foo : string, Symbol(foo, Decl(objectTypesIdentityWithPublics.ts, 2, 9))
 }
 
 class B {
->B : B
+>B : B, Symbol(B, Decl(objectTypesIdentityWithPublics.ts, 4, 1))
 
     public foo: string;
->foo : string
+>foo : string, Symbol(foo, Decl(objectTypesIdentityWithPublics.ts, 6, 9))
 }
 
 class C<T> {
->C : C<T>
->T : T
+>C : C<T>, Symbol(C, Decl(objectTypesIdentityWithPublics.ts, 8, 1))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithPublics.ts, 10, 8))
 
     public foo: T;
->foo : T
->T : T
+>foo : T, Symbol(foo, Decl(objectTypesIdentityWithPublics.ts, 10, 12))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithPublics.ts, 10, 8))
 }
 
 interface I {
->I : I
+>I : I, Symbol(I, Decl(objectTypesIdentityWithPublics.ts, 12, 1))
 
     foo: string;
->foo : string
+>foo : string, Symbol(foo, Decl(objectTypesIdentityWithPublics.ts, 14, 13))
 }
 
 var a: { foo: string; }
->a : { foo: string; }
->foo : string
+>a : { foo: string; }, Symbol(a, Decl(objectTypesIdentityWithPublics.ts, 18, 3))
+>foo : string, Symbol(foo, Decl(objectTypesIdentityWithPublics.ts, 18, 8))
 
 var b = { foo: '' };
->b : { foo: string; }
+>b : { foo: string; }, Symbol(b, Decl(objectTypesIdentityWithPublics.ts, 19, 3))
 >{ foo: '' } : { foo: string; }
->foo : string
+>foo : string, Symbol(foo, Decl(objectTypesIdentityWithPublics.ts, 19, 9))
+>'' : string
 
 function foo1(x: A);
->foo1 : { (x: A): any; (x: A): any; }
->x : A
->A : A
+>foo1 : { (x: A): any; (x: A): any; }, Symbol(foo1, Decl(objectTypesIdentityWithPublics.ts, 19, 20), Decl(objectTypesIdentityWithPublics.ts, 21, 20), Decl(objectTypesIdentityWithPublics.ts, 22, 20))
+>x : A, Symbol(x, Decl(objectTypesIdentityWithPublics.ts, 21, 14))
+>A : A, Symbol(A, Decl(objectTypesIdentityWithPublics.ts, 0, 0))
 
 function foo1(x: A); // error
->foo1 : { (x: A): any; (x: A): any; }
->x : A
->A : A
+>foo1 : { (x: A): any; (x: A): any; }, Symbol(foo1, Decl(objectTypesIdentityWithPublics.ts, 19, 20), Decl(objectTypesIdentityWithPublics.ts, 21, 20), Decl(objectTypesIdentityWithPublics.ts, 22, 20))
+>x : A, Symbol(x, Decl(objectTypesIdentityWithPublics.ts, 22, 14))
+>A : A, Symbol(A, Decl(objectTypesIdentityWithPublics.ts, 0, 0))
 
 function foo1(x: any) { }
->foo1 : { (x: A): any; (x: A): any; }
->x : any
+>foo1 : { (x: A): any; (x: A): any; }, Symbol(foo1, Decl(objectTypesIdentityWithPublics.ts, 19, 20), Decl(objectTypesIdentityWithPublics.ts, 21, 20), Decl(objectTypesIdentityWithPublics.ts, 22, 20))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithPublics.ts, 23, 14))
 
 function foo1b(x: B);
->foo1b : { (x: B): any; (x: B): any; }
->x : B
->B : B
+>foo1b : { (x: B): any; (x: B): any; }, Symbol(foo1b, Decl(objectTypesIdentityWithPublics.ts, 23, 25), Decl(objectTypesIdentityWithPublics.ts, 25, 21), Decl(objectTypesIdentityWithPublics.ts, 26, 21))
+>x : B, Symbol(x, Decl(objectTypesIdentityWithPublics.ts, 25, 15))
+>B : B, Symbol(B, Decl(objectTypesIdentityWithPublics.ts, 4, 1))
 
 function foo1b(x: B); // error
->foo1b : { (x: B): any; (x: B): any; }
->x : B
->B : B
+>foo1b : { (x: B): any; (x: B): any; }, Symbol(foo1b, Decl(objectTypesIdentityWithPublics.ts, 23, 25), Decl(objectTypesIdentityWithPublics.ts, 25, 21), Decl(objectTypesIdentityWithPublics.ts, 26, 21))
+>x : B, Symbol(x, Decl(objectTypesIdentityWithPublics.ts, 26, 15))
+>B : B, Symbol(B, Decl(objectTypesIdentityWithPublics.ts, 4, 1))
 
 function foo1b(x: any) { }
->foo1b : { (x: B): any; (x: B): any; }
->x : any
+>foo1b : { (x: B): any; (x: B): any; }, Symbol(foo1b, Decl(objectTypesIdentityWithPublics.ts, 23, 25), Decl(objectTypesIdentityWithPublics.ts, 25, 21), Decl(objectTypesIdentityWithPublics.ts, 26, 21))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithPublics.ts, 27, 15))
 
 function foo1c(x: C<string>);
->foo1c : { (x: C<string>): any; (x: C<string>): any; }
->x : C<string>
->C : C<T>
+>foo1c : { (x: C<string>): any; (x: C<string>): any; }, Symbol(foo1c, Decl(objectTypesIdentityWithPublics.ts, 27, 26), Decl(objectTypesIdentityWithPublics.ts, 29, 29), Decl(objectTypesIdentityWithPublics.ts, 30, 29))
+>x : C<string>, Symbol(x, Decl(objectTypesIdentityWithPublics.ts, 29, 15))
+>C : C<T>, Symbol(C, Decl(objectTypesIdentityWithPublics.ts, 8, 1))
 
 function foo1c(x: C<string>); // error
->foo1c : { (x: C<string>): any; (x: C<string>): any; }
->x : C<string>
->C : C<T>
+>foo1c : { (x: C<string>): any; (x: C<string>): any; }, Symbol(foo1c, Decl(objectTypesIdentityWithPublics.ts, 27, 26), Decl(objectTypesIdentityWithPublics.ts, 29, 29), Decl(objectTypesIdentityWithPublics.ts, 30, 29))
+>x : C<string>, Symbol(x, Decl(objectTypesIdentityWithPublics.ts, 30, 15))
+>C : C<T>, Symbol(C, Decl(objectTypesIdentityWithPublics.ts, 8, 1))
 
 function foo1c(x: any) { }
->foo1c : { (x: C<string>): any; (x: C<string>): any; }
->x : any
+>foo1c : { (x: C<string>): any; (x: C<string>): any; }, Symbol(foo1c, Decl(objectTypesIdentityWithPublics.ts, 27, 26), Decl(objectTypesIdentityWithPublics.ts, 29, 29), Decl(objectTypesIdentityWithPublics.ts, 30, 29))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithPublics.ts, 31, 15))
 
 function foo2(x: I);
->foo2 : { (x: I): any; (x: I): any; }
->x : I
->I : I
+>foo2 : { (x: I): any; (x: I): any; }, Symbol(foo2, Decl(objectTypesIdentityWithPublics.ts, 31, 26), Decl(objectTypesIdentityWithPublics.ts, 33, 20), Decl(objectTypesIdentityWithPublics.ts, 34, 20))
+>x : I, Symbol(x, Decl(objectTypesIdentityWithPublics.ts, 33, 14))
+>I : I, Symbol(I, Decl(objectTypesIdentityWithPublics.ts, 12, 1))
 
 function foo2(x: I); // error
->foo2 : { (x: I): any; (x: I): any; }
->x : I
->I : I
+>foo2 : { (x: I): any; (x: I): any; }, Symbol(foo2, Decl(objectTypesIdentityWithPublics.ts, 31, 26), Decl(objectTypesIdentityWithPublics.ts, 33, 20), Decl(objectTypesIdentityWithPublics.ts, 34, 20))
+>x : I, Symbol(x, Decl(objectTypesIdentityWithPublics.ts, 34, 14))
+>I : I, Symbol(I, Decl(objectTypesIdentityWithPublics.ts, 12, 1))
 
 function foo2(x: any) { }
->foo2 : { (x: I): any; (x: I): any; }
->x : any
+>foo2 : { (x: I): any; (x: I): any; }, Symbol(foo2, Decl(objectTypesIdentityWithPublics.ts, 31, 26), Decl(objectTypesIdentityWithPublics.ts, 33, 20), Decl(objectTypesIdentityWithPublics.ts, 34, 20))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithPublics.ts, 35, 14))
 
 function foo3(x: typeof a);
->foo3 : { (x: { foo: string; }): any; (x: { foo: string; }): any; }
->x : { foo: string; }
->a : { foo: string; }
+>foo3 : { (x: { foo: string; }): any; (x: { foo: string; }): any; }, Symbol(foo3, Decl(objectTypesIdentityWithPublics.ts, 35, 25), Decl(objectTypesIdentityWithPublics.ts, 37, 27), Decl(objectTypesIdentityWithPublics.ts, 38, 27))
+>x : { foo: string; }, Symbol(x, Decl(objectTypesIdentityWithPublics.ts, 37, 14))
+>a : { foo: string; }, Symbol(a, Decl(objectTypesIdentityWithPublics.ts, 18, 3))
 
 function foo3(x: typeof a); // error
->foo3 : { (x: { foo: string; }): any; (x: { foo: string; }): any; }
->x : { foo: string; }
->a : { foo: string; }
+>foo3 : { (x: { foo: string; }): any; (x: { foo: string; }): any; }, Symbol(foo3, Decl(objectTypesIdentityWithPublics.ts, 35, 25), Decl(objectTypesIdentityWithPublics.ts, 37, 27), Decl(objectTypesIdentityWithPublics.ts, 38, 27))
+>x : { foo: string; }, Symbol(x, Decl(objectTypesIdentityWithPublics.ts, 38, 14))
+>a : { foo: string; }, Symbol(a, Decl(objectTypesIdentityWithPublics.ts, 18, 3))
 
 function foo3(x: any) { }
->foo3 : { (x: { foo: string; }): any; (x: { foo: string; }): any; }
->x : any
+>foo3 : { (x: { foo: string; }): any; (x: { foo: string; }): any; }, Symbol(foo3, Decl(objectTypesIdentityWithPublics.ts, 35, 25), Decl(objectTypesIdentityWithPublics.ts, 37, 27), Decl(objectTypesIdentityWithPublics.ts, 38, 27))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithPublics.ts, 39, 14))
 
 function foo4(x: typeof b);
->foo4 : { (x: { foo: string; }): any; (x: { foo: string; }): any; }
->x : { foo: string; }
->b : { foo: string; }
+>foo4 : { (x: { foo: string; }): any; (x: { foo: string; }): any; }, Symbol(foo4, Decl(objectTypesIdentityWithPublics.ts, 39, 25), Decl(objectTypesIdentityWithPublics.ts, 41, 27), Decl(objectTypesIdentityWithPublics.ts, 42, 27))
+>x : { foo: string; }, Symbol(x, Decl(objectTypesIdentityWithPublics.ts, 41, 14))
+>b : { foo: string; }, Symbol(b, Decl(objectTypesIdentityWithPublics.ts, 19, 3))
 
 function foo4(x: typeof b); // error
->foo4 : { (x: { foo: string; }): any; (x: { foo: string; }): any; }
->x : { foo: string; }
->b : { foo: string; }
+>foo4 : { (x: { foo: string; }): any; (x: { foo: string; }): any; }, Symbol(foo4, Decl(objectTypesIdentityWithPublics.ts, 39, 25), Decl(objectTypesIdentityWithPublics.ts, 41, 27), Decl(objectTypesIdentityWithPublics.ts, 42, 27))
+>x : { foo: string; }, Symbol(x, Decl(objectTypesIdentityWithPublics.ts, 42, 14))
+>b : { foo: string; }, Symbol(b, Decl(objectTypesIdentityWithPublics.ts, 19, 3))
 
 function foo4(x: any) { }
->foo4 : { (x: { foo: string; }): any; (x: { foo: string; }): any; }
->x : any
+>foo4 : { (x: { foo: string; }): any; (x: { foo: string; }): any; }, Symbol(foo4, Decl(objectTypesIdentityWithPublics.ts, 39, 25), Decl(objectTypesIdentityWithPublics.ts, 41, 27), Decl(objectTypesIdentityWithPublics.ts, 42, 27))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithPublics.ts, 43, 14))
 
 function foo5(x: A);
->foo5 : { (x: A): any; (x: B): any; }
->x : A
->A : A
+>foo5 : { (x: A): any; (x: B): any; }, Symbol(foo5, Decl(objectTypesIdentityWithPublics.ts, 43, 25), Decl(objectTypesIdentityWithPublics.ts, 45, 20), Decl(objectTypesIdentityWithPublics.ts, 46, 20))
+>x : A, Symbol(x, Decl(objectTypesIdentityWithPublics.ts, 45, 14))
+>A : A, Symbol(A, Decl(objectTypesIdentityWithPublics.ts, 0, 0))
 
 function foo5(x: B); // error
->foo5 : { (x: A): any; (x: B): any; }
->x : B
->B : B
+>foo5 : { (x: A): any; (x: B): any; }, Symbol(foo5, Decl(objectTypesIdentityWithPublics.ts, 43, 25), Decl(objectTypesIdentityWithPublics.ts, 45, 20), Decl(objectTypesIdentityWithPublics.ts, 46, 20))
+>x : B, Symbol(x, Decl(objectTypesIdentityWithPublics.ts, 46, 14))
+>B : B, Symbol(B, Decl(objectTypesIdentityWithPublics.ts, 4, 1))
 
 function foo5(x: any) { }
->foo5 : { (x: A): any; (x: B): any; }
->x : any
+>foo5 : { (x: A): any; (x: B): any; }, Symbol(foo5, Decl(objectTypesIdentityWithPublics.ts, 43, 25), Decl(objectTypesIdentityWithPublics.ts, 45, 20), Decl(objectTypesIdentityWithPublics.ts, 46, 20))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithPublics.ts, 47, 14))
 
 function foo5b(x: A);
->foo5b : { (x: A): any; (x: C<string>): any; }
->x : A
->A : A
+>foo5b : { (x: A): any; (x: C<string>): any; }, Symbol(foo5b, Decl(objectTypesIdentityWithPublics.ts, 47, 25), Decl(objectTypesIdentityWithPublics.ts, 49, 21), Decl(objectTypesIdentityWithPublics.ts, 50, 29))
+>x : A, Symbol(x, Decl(objectTypesIdentityWithPublics.ts, 49, 15))
+>A : A, Symbol(A, Decl(objectTypesIdentityWithPublics.ts, 0, 0))
 
 function foo5b(x: C<string>); // error
->foo5b : { (x: A): any; (x: C<string>): any; }
->x : C<string>
->C : C<T>
+>foo5b : { (x: A): any; (x: C<string>): any; }, Symbol(foo5b, Decl(objectTypesIdentityWithPublics.ts, 47, 25), Decl(objectTypesIdentityWithPublics.ts, 49, 21), Decl(objectTypesIdentityWithPublics.ts, 50, 29))
+>x : C<string>, Symbol(x, Decl(objectTypesIdentityWithPublics.ts, 50, 15))
+>C : C<T>, Symbol(C, Decl(objectTypesIdentityWithPublics.ts, 8, 1))
 
 function foo5b(x: any) { }
->foo5b : { (x: A): any; (x: C<string>): any; }
->x : any
+>foo5b : { (x: A): any; (x: C<string>): any; }, Symbol(foo5b, Decl(objectTypesIdentityWithPublics.ts, 47, 25), Decl(objectTypesIdentityWithPublics.ts, 49, 21), Decl(objectTypesIdentityWithPublics.ts, 50, 29))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithPublics.ts, 51, 15))
 
 function foo6(x: A);
->foo6 : { (x: A): any; (x: I): any; }
->x : A
->A : A
+>foo6 : { (x: A): any; (x: I): any; }, Symbol(foo6, Decl(objectTypesIdentityWithPublics.ts, 51, 26), Decl(objectTypesIdentityWithPublics.ts, 53, 20), Decl(objectTypesIdentityWithPublics.ts, 54, 20))
+>x : A, Symbol(x, Decl(objectTypesIdentityWithPublics.ts, 53, 14))
+>A : A, Symbol(A, Decl(objectTypesIdentityWithPublics.ts, 0, 0))
 
 function foo6(x: I); // error
->foo6 : { (x: A): any; (x: I): any; }
->x : I
->I : I
+>foo6 : { (x: A): any; (x: I): any; }, Symbol(foo6, Decl(objectTypesIdentityWithPublics.ts, 51, 26), Decl(objectTypesIdentityWithPublics.ts, 53, 20), Decl(objectTypesIdentityWithPublics.ts, 54, 20))
+>x : I, Symbol(x, Decl(objectTypesIdentityWithPublics.ts, 54, 14))
+>I : I, Symbol(I, Decl(objectTypesIdentityWithPublics.ts, 12, 1))
 
 function foo6(x: any) { }
->foo6 : { (x: A): any; (x: I): any; }
->x : any
+>foo6 : { (x: A): any; (x: I): any; }, Symbol(foo6, Decl(objectTypesIdentityWithPublics.ts, 51, 26), Decl(objectTypesIdentityWithPublics.ts, 53, 20), Decl(objectTypesIdentityWithPublics.ts, 54, 20))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithPublics.ts, 55, 14))
 
 function foo7(x: A);
->foo7 : { (x: A): any; (x: { foo: string; }): any; }
->x : A
->A : A
+>foo7 : { (x: A): any; (x: { foo: string; }): any; }, Symbol(foo7, Decl(objectTypesIdentityWithPublics.ts, 55, 25), Decl(objectTypesIdentityWithPublics.ts, 57, 20), Decl(objectTypesIdentityWithPublics.ts, 58, 27))
+>x : A, Symbol(x, Decl(objectTypesIdentityWithPublics.ts, 57, 14))
+>A : A, Symbol(A, Decl(objectTypesIdentityWithPublics.ts, 0, 0))
 
 function foo7(x: typeof a); // error
->foo7 : { (x: A): any; (x: { foo: string; }): any; }
->x : { foo: string; }
->a : { foo: string; }
+>foo7 : { (x: A): any; (x: { foo: string; }): any; }, Symbol(foo7, Decl(objectTypesIdentityWithPublics.ts, 55, 25), Decl(objectTypesIdentityWithPublics.ts, 57, 20), Decl(objectTypesIdentityWithPublics.ts, 58, 27))
+>x : { foo: string; }, Symbol(x, Decl(objectTypesIdentityWithPublics.ts, 58, 14))
+>a : { foo: string; }, Symbol(a, Decl(objectTypesIdentityWithPublics.ts, 18, 3))
 
 function foo7(x: any) { }
->foo7 : { (x: A): any; (x: { foo: string; }): any; }
->x : any
+>foo7 : { (x: A): any; (x: { foo: string; }): any; }, Symbol(foo7, Decl(objectTypesIdentityWithPublics.ts, 55, 25), Decl(objectTypesIdentityWithPublics.ts, 57, 20), Decl(objectTypesIdentityWithPublics.ts, 58, 27))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithPublics.ts, 59, 14))
 
 function foo8(x: B);
->foo8 : { (x: B): any; (x: I): any; }
->x : B
->B : B
+>foo8 : { (x: B): any; (x: I): any; }, Symbol(foo8, Decl(objectTypesIdentityWithPublics.ts, 59, 25), Decl(objectTypesIdentityWithPublics.ts, 61, 20), Decl(objectTypesIdentityWithPublics.ts, 62, 20))
+>x : B, Symbol(x, Decl(objectTypesIdentityWithPublics.ts, 61, 14))
+>B : B, Symbol(B, Decl(objectTypesIdentityWithPublics.ts, 4, 1))
 
 function foo8(x: I); // error
->foo8 : { (x: B): any; (x: I): any; }
->x : I
->I : I
+>foo8 : { (x: B): any; (x: I): any; }, Symbol(foo8, Decl(objectTypesIdentityWithPublics.ts, 59, 25), Decl(objectTypesIdentityWithPublics.ts, 61, 20), Decl(objectTypesIdentityWithPublics.ts, 62, 20))
+>x : I, Symbol(x, Decl(objectTypesIdentityWithPublics.ts, 62, 14))
+>I : I, Symbol(I, Decl(objectTypesIdentityWithPublics.ts, 12, 1))
 
 function foo8(x: any) { }
->foo8 : { (x: B): any; (x: I): any; }
->x : any
+>foo8 : { (x: B): any; (x: I): any; }, Symbol(foo8, Decl(objectTypesIdentityWithPublics.ts, 59, 25), Decl(objectTypesIdentityWithPublics.ts, 61, 20), Decl(objectTypesIdentityWithPublics.ts, 62, 20))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithPublics.ts, 63, 14))
 
 function foo9(x: B);
->foo9 : { (x: B): any; (x: C<string>): any; }
->x : B
->B : B
+>foo9 : { (x: B): any; (x: C<string>): any; }, Symbol(foo9, Decl(objectTypesIdentityWithPublics.ts, 63, 25), Decl(objectTypesIdentityWithPublics.ts, 65, 20), Decl(objectTypesIdentityWithPublics.ts, 66, 28))
+>x : B, Symbol(x, Decl(objectTypesIdentityWithPublics.ts, 65, 14))
+>B : B, Symbol(B, Decl(objectTypesIdentityWithPublics.ts, 4, 1))
 
 function foo9(x: C<string>); // error
->foo9 : { (x: B): any; (x: C<string>): any; }
->x : C<string>
->C : C<T>
+>foo9 : { (x: B): any; (x: C<string>): any; }, Symbol(foo9, Decl(objectTypesIdentityWithPublics.ts, 63, 25), Decl(objectTypesIdentityWithPublics.ts, 65, 20), Decl(objectTypesIdentityWithPublics.ts, 66, 28))
+>x : C<string>, Symbol(x, Decl(objectTypesIdentityWithPublics.ts, 66, 14))
+>C : C<T>, Symbol(C, Decl(objectTypesIdentityWithPublics.ts, 8, 1))
 
 function foo9(x: any) { }
->foo9 : { (x: B): any; (x: C<string>): any; }
->x : any
+>foo9 : { (x: B): any; (x: C<string>): any; }, Symbol(foo9, Decl(objectTypesIdentityWithPublics.ts, 63, 25), Decl(objectTypesIdentityWithPublics.ts, 65, 20), Decl(objectTypesIdentityWithPublics.ts, 66, 28))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithPublics.ts, 67, 14))
 
 function foo10(x: B);
->foo10 : { (x: B): any; (x: { foo: string; }): any; }
->x : B
->B : B
+>foo10 : { (x: B): any; (x: { foo: string; }): any; }, Symbol(foo10, Decl(objectTypesIdentityWithPublics.ts, 67, 25), Decl(objectTypesIdentityWithPublics.ts, 69, 21), Decl(objectTypesIdentityWithPublics.ts, 70, 28))
+>x : B, Symbol(x, Decl(objectTypesIdentityWithPublics.ts, 69, 15))
+>B : B, Symbol(B, Decl(objectTypesIdentityWithPublics.ts, 4, 1))
 
 function foo10(x: typeof a); // error
->foo10 : { (x: B): any; (x: { foo: string; }): any; }
->x : { foo: string; }
->a : { foo: string; }
+>foo10 : { (x: B): any; (x: { foo: string; }): any; }, Symbol(foo10, Decl(objectTypesIdentityWithPublics.ts, 67, 25), Decl(objectTypesIdentityWithPublics.ts, 69, 21), Decl(objectTypesIdentityWithPublics.ts, 70, 28))
+>x : { foo: string; }, Symbol(x, Decl(objectTypesIdentityWithPublics.ts, 70, 15))
+>a : { foo: string; }, Symbol(a, Decl(objectTypesIdentityWithPublics.ts, 18, 3))
 
 function foo10(x: any) { }
->foo10 : { (x: B): any; (x: { foo: string; }): any; }
->x : any
+>foo10 : { (x: B): any; (x: { foo: string; }): any; }, Symbol(foo10, Decl(objectTypesIdentityWithPublics.ts, 67, 25), Decl(objectTypesIdentityWithPublics.ts, 69, 21), Decl(objectTypesIdentityWithPublics.ts, 70, 28))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithPublics.ts, 71, 15))
 
 function foo11(x: B);
->foo11 : { (x: B): any; (x: { foo: string; }): any; }
->x : B
->B : B
+>foo11 : { (x: B): any; (x: { foo: string; }): any; }, Symbol(foo11, Decl(objectTypesIdentityWithPublics.ts, 71, 26), Decl(objectTypesIdentityWithPublics.ts, 73, 21), Decl(objectTypesIdentityWithPublics.ts, 74, 28))
+>x : B, Symbol(x, Decl(objectTypesIdentityWithPublics.ts, 73, 15))
+>B : B, Symbol(B, Decl(objectTypesIdentityWithPublics.ts, 4, 1))
 
 function foo11(x: typeof b); // error
->foo11 : { (x: B): any; (x: { foo: string; }): any; }
->x : { foo: string; }
->b : { foo: string; }
+>foo11 : { (x: B): any; (x: { foo: string; }): any; }, Symbol(foo11, Decl(objectTypesIdentityWithPublics.ts, 71, 26), Decl(objectTypesIdentityWithPublics.ts, 73, 21), Decl(objectTypesIdentityWithPublics.ts, 74, 28))
+>x : { foo: string; }, Symbol(x, Decl(objectTypesIdentityWithPublics.ts, 74, 15))
+>b : { foo: string; }, Symbol(b, Decl(objectTypesIdentityWithPublics.ts, 19, 3))
 
 function foo11(x: any) { }
->foo11 : { (x: B): any; (x: { foo: string; }): any; }
->x : any
+>foo11 : { (x: B): any; (x: { foo: string; }): any; }, Symbol(foo11, Decl(objectTypesIdentityWithPublics.ts, 71, 26), Decl(objectTypesIdentityWithPublics.ts, 73, 21), Decl(objectTypesIdentityWithPublics.ts, 74, 28))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithPublics.ts, 75, 15))
 
 function foo12(x: I);
->foo12 : { (x: I): any; (x: C<string>): any; }
->x : I
->I : I
+>foo12 : { (x: I): any; (x: C<string>): any; }, Symbol(foo12, Decl(objectTypesIdentityWithPublics.ts, 75, 26), Decl(objectTypesIdentityWithPublics.ts, 77, 21), Decl(objectTypesIdentityWithPublics.ts, 78, 29))
+>x : I, Symbol(x, Decl(objectTypesIdentityWithPublics.ts, 77, 15))
+>I : I, Symbol(I, Decl(objectTypesIdentityWithPublics.ts, 12, 1))
 
 function foo12(x: C<string>); // error
->foo12 : { (x: I): any; (x: C<string>): any; }
->x : C<string>
->C : C<T>
+>foo12 : { (x: I): any; (x: C<string>): any; }, Symbol(foo12, Decl(objectTypesIdentityWithPublics.ts, 75, 26), Decl(objectTypesIdentityWithPublics.ts, 77, 21), Decl(objectTypesIdentityWithPublics.ts, 78, 29))
+>x : C<string>, Symbol(x, Decl(objectTypesIdentityWithPublics.ts, 78, 15))
+>C : C<T>, Symbol(C, Decl(objectTypesIdentityWithPublics.ts, 8, 1))
 
 function foo12(x: any) { }
->foo12 : { (x: I): any; (x: C<string>): any; }
->x : any
+>foo12 : { (x: I): any; (x: C<string>): any; }, Symbol(foo12, Decl(objectTypesIdentityWithPublics.ts, 75, 26), Decl(objectTypesIdentityWithPublics.ts, 77, 21), Decl(objectTypesIdentityWithPublics.ts, 78, 29))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithPublics.ts, 79, 15))
 
 function foo13(x: I);
->foo13 : { (x: I): any; (x: { foo: string; }): any; }
->x : I
->I : I
+>foo13 : { (x: I): any; (x: { foo: string; }): any; }, Symbol(foo13, Decl(objectTypesIdentityWithPublics.ts, 79, 26), Decl(objectTypesIdentityWithPublics.ts, 81, 21), Decl(objectTypesIdentityWithPublics.ts, 82, 28))
+>x : I, Symbol(x, Decl(objectTypesIdentityWithPublics.ts, 81, 15))
+>I : I, Symbol(I, Decl(objectTypesIdentityWithPublics.ts, 12, 1))
 
 function foo13(x: typeof a); // error
->foo13 : { (x: I): any; (x: { foo: string; }): any; }
->x : { foo: string; }
->a : { foo: string; }
+>foo13 : { (x: I): any; (x: { foo: string; }): any; }, Symbol(foo13, Decl(objectTypesIdentityWithPublics.ts, 79, 26), Decl(objectTypesIdentityWithPublics.ts, 81, 21), Decl(objectTypesIdentityWithPublics.ts, 82, 28))
+>x : { foo: string; }, Symbol(x, Decl(objectTypesIdentityWithPublics.ts, 82, 15))
+>a : { foo: string; }, Symbol(a, Decl(objectTypesIdentityWithPublics.ts, 18, 3))
 
 function foo13(x: any) { }
->foo13 : { (x: I): any; (x: { foo: string; }): any; }
->x : any
+>foo13 : { (x: I): any; (x: { foo: string; }): any; }, Symbol(foo13, Decl(objectTypesIdentityWithPublics.ts, 79, 26), Decl(objectTypesIdentityWithPublics.ts, 81, 21), Decl(objectTypesIdentityWithPublics.ts, 82, 28))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithPublics.ts, 83, 15))
 
 function foo14(x: I);
->foo14 : { (x: I): any; (x: { foo: string; }): any; }
->x : I
->I : I
+>foo14 : { (x: I): any; (x: { foo: string; }): any; }, Symbol(foo14, Decl(objectTypesIdentityWithPublics.ts, 83, 26), Decl(objectTypesIdentityWithPublics.ts, 85, 21), Decl(objectTypesIdentityWithPublics.ts, 86, 28))
+>x : I, Symbol(x, Decl(objectTypesIdentityWithPublics.ts, 85, 15))
+>I : I, Symbol(I, Decl(objectTypesIdentityWithPublics.ts, 12, 1))
 
 function foo14(x: typeof b); // error
->foo14 : { (x: I): any; (x: { foo: string; }): any; }
->x : { foo: string; }
->b : { foo: string; }
+>foo14 : { (x: I): any; (x: { foo: string; }): any; }, Symbol(foo14, Decl(objectTypesIdentityWithPublics.ts, 83, 26), Decl(objectTypesIdentityWithPublics.ts, 85, 21), Decl(objectTypesIdentityWithPublics.ts, 86, 28))
+>x : { foo: string; }, Symbol(x, Decl(objectTypesIdentityWithPublics.ts, 86, 15))
+>b : { foo: string; }, Symbol(b, Decl(objectTypesIdentityWithPublics.ts, 19, 3))
 
 function foo14(x: any) { }
->foo14 : { (x: I): any; (x: { foo: string; }): any; }
->x : any
+>foo14 : { (x: I): any; (x: { foo: string; }): any; }, Symbol(foo14, Decl(objectTypesIdentityWithPublics.ts, 83, 26), Decl(objectTypesIdentityWithPublics.ts, 85, 21), Decl(objectTypesIdentityWithPublics.ts, 86, 28))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithPublics.ts, 87, 15))
 
diff --git a/tests/baselines/reference/objectTypesIdentityWithStringIndexers.types b/tests/baselines/reference/objectTypesIdentityWithStringIndexers.types
index 83a73646874..ea58f2ff2d8 100644
--- a/tests/baselines/reference/objectTypesIdentityWithStringIndexers.types
+++ b/tests/baselines/reference/objectTypesIdentityWithStringIndexers.types
@@ -2,377 +2,378 @@
 // object types are identical structurally
 
 class A {
->A : A
+>A : A, Symbol(A, Decl(objectTypesIdentityWithStringIndexers.ts, 0, 0))
 
     [x: string]: string;
->x : string
+>x : string, Symbol(x, Decl(objectTypesIdentityWithStringIndexers.ts, 3, 5))
 }
 
 class B {
->B : B
+>B : B, Symbol(B, Decl(objectTypesIdentityWithStringIndexers.ts, 4, 1))
 
     [x: string]: string;
->x : string
+>x : string, Symbol(x, Decl(objectTypesIdentityWithStringIndexers.ts, 7, 5))
 }
 
 class C<T> {
->C : C<T>
->T : T
+>C : C<T>, Symbol(C, Decl(objectTypesIdentityWithStringIndexers.ts, 8, 1))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithStringIndexers.ts, 10, 8))
 
     [x: string]: T;
->x : string
->T : T
+>x : string, Symbol(x, Decl(objectTypesIdentityWithStringIndexers.ts, 11, 5))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithStringIndexers.ts, 10, 8))
 }
 
 interface I {
->I : I
+>I : I, Symbol(I, Decl(objectTypesIdentityWithStringIndexers.ts, 12, 1))
 
     [x: string]: string;
->x : string
+>x : string, Symbol(x, Decl(objectTypesIdentityWithStringIndexers.ts, 15, 5))
 }
 
 class PA extends A {
->PA : PA
->A : A
+>PA : PA, Symbol(PA, Decl(objectTypesIdentityWithStringIndexers.ts, 16, 1))
+>A : A, Symbol(A, Decl(objectTypesIdentityWithStringIndexers.ts, 0, 0))
 }
 
 class PB extends B {
->PB : PB
->B : B
+>PB : PB, Symbol(PB, Decl(objectTypesIdentityWithStringIndexers.ts, 19, 1))
+>B : B, Symbol(B, Decl(objectTypesIdentityWithStringIndexers.ts, 4, 1))
 }
 
 var a: {
->a : { [x: string]: string; }
+>a : { [x: string]: string; }, Symbol(a, Decl(objectTypesIdentityWithStringIndexers.ts, 24, 3))
 
     [x: string]: string;
->x : string
+>x : string, Symbol(x, Decl(objectTypesIdentityWithStringIndexers.ts, 25, 5))
 }
 var b: { [x: string]: string; } = { foo: '' };
->b : { [x: string]: string; }
->x : string
+>b : { [x: string]: string; }, Symbol(b, Decl(objectTypesIdentityWithStringIndexers.ts, 27, 3))
+>x : string, Symbol(x, Decl(objectTypesIdentityWithStringIndexers.ts, 27, 10))
 >{ foo: '' } : { [x: string]: string; foo: string; }
->foo : string
+>foo : string, Symbol(foo, Decl(objectTypesIdentityWithStringIndexers.ts, 27, 35))
+>'' : string
 
 function foo1(x: A);
->foo1 : { (x: A): any; (x: A): any; }
->x : A
->A : A
+>foo1 : { (x: A): any; (x: A): any; }, Symbol(foo1, Decl(objectTypesIdentityWithStringIndexers.ts, 27, 46), Decl(objectTypesIdentityWithStringIndexers.ts, 29, 20), Decl(objectTypesIdentityWithStringIndexers.ts, 30, 20))
+>x : A, Symbol(x, Decl(objectTypesIdentityWithStringIndexers.ts, 29, 14))
+>A : A, Symbol(A, Decl(objectTypesIdentityWithStringIndexers.ts, 0, 0))
 
 function foo1(x: A); // error
->foo1 : { (x: A): any; (x: A): any; }
->x : A
->A : A
+>foo1 : { (x: A): any; (x: A): any; }, Symbol(foo1, Decl(objectTypesIdentityWithStringIndexers.ts, 27, 46), Decl(objectTypesIdentityWithStringIndexers.ts, 29, 20), Decl(objectTypesIdentityWithStringIndexers.ts, 30, 20))
+>x : A, Symbol(x, Decl(objectTypesIdentityWithStringIndexers.ts, 30, 14))
+>A : A, Symbol(A, Decl(objectTypesIdentityWithStringIndexers.ts, 0, 0))
 
 function foo1(x: any) { }
->foo1 : { (x: A): any; (x: A): any; }
->x : any
+>foo1 : { (x: A): any; (x: A): any; }, Symbol(foo1, Decl(objectTypesIdentityWithStringIndexers.ts, 27, 46), Decl(objectTypesIdentityWithStringIndexers.ts, 29, 20), Decl(objectTypesIdentityWithStringIndexers.ts, 30, 20))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithStringIndexers.ts, 31, 14))
 
 function foo1b(x: B);
->foo1b : { (x: B): any; (x: B): any; }
->x : B
->B : B
+>foo1b : { (x: B): any; (x: B): any; }, Symbol(foo1b, Decl(objectTypesIdentityWithStringIndexers.ts, 31, 25), Decl(objectTypesIdentityWithStringIndexers.ts, 33, 21), Decl(objectTypesIdentityWithStringIndexers.ts, 34, 21))
+>x : B, Symbol(x, Decl(objectTypesIdentityWithStringIndexers.ts, 33, 15))
+>B : B, Symbol(B, Decl(objectTypesIdentityWithStringIndexers.ts, 4, 1))
 
 function foo1b(x: B); // error
->foo1b : { (x: B): any; (x: B): any; }
->x : B
->B : B
+>foo1b : { (x: B): any; (x: B): any; }, Symbol(foo1b, Decl(objectTypesIdentityWithStringIndexers.ts, 31, 25), Decl(objectTypesIdentityWithStringIndexers.ts, 33, 21), Decl(objectTypesIdentityWithStringIndexers.ts, 34, 21))
+>x : B, Symbol(x, Decl(objectTypesIdentityWithStringIndexers.ts, 34, 15))
+>B : B, Symbol(B, Decl(objectTypesIdentityWithStringIndexers.ts, 4, 1))
 
 function foo1b(x: any) { }
->foo1b : { (x: B): any; (x: B): any; }
->x : any
+>foo1b : { (x: B): any; (x: B): any; }, Symbol(foo1b, Decl(objectTypesIdentityWithStringIndexers.ts, 31, 25), Decl(objectTypesIdentityWithStringIndexers.ts, 33, 21), Decl(objectTypesIdentityWithStringIndexers.ts, 34, 21))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithStringIndexers.ts, 35, 15))
 
 function foo1c(x: C<string>);
->foo1c : { (x: C<string>): any; (x: C<string>): any; }
->x : C<string>
->C : C<T>
+>foo1c : { (x: C<string>): any; (x: C<string>): any; }, Symbol(foo1c, Decl(objectTypesIdentityWithStringIndexers.ts, 35, 26), Decl(objectTypesIdentityWithStringIndexers.ts, 37, 29), Decl(objectTypesIdentityWithStringIndexers.ts, 38, 29))
+>x : C<string>, Symbol(x, Decl(objectTypesIdentityWithStringIndexers.ts, 37, 15))
+>C : C<T>, Symbol(C, Decl(objectTypesIdentityWithStringIndexers.ts, 8, 1))
 
 function foo1c(x: C<string>); // error
->foo1c : { (x: C<string>): any; (x: C<string>): any; }
->x : C<string>
->C : C<T>
+>foo1c : { (x: C<string>): any; (x: C<string>): any; }, Symbol(foo1c, Decl(objectTypesIdentityWithStringIndexers.ts, 35, 26), Decl(objectTypesIdentityWithStringIndexers.ts, 37, 29), Decl(objectTypesIdentityWithStringIndexers.ts, 38, 29))
+>x : C<string>, Symbol(x, Decl(objectTypesIdentityWithStringIndexers.ts, 38, 15))
+>C : C<T>, Symbol(C, Decl(objectTypesIdentityWithStringIndexers.ts, 8, 1))
 
 function foo1c(x: any) { }
->foo1c : { (x: C<string>): any; (x: C<string>): any; }
->x : any
+>foo1c : { (x: C<string>): any; (x: C<string>): any; }, Symbol(foo1c, Decl(objectTypesIdentityWithStringIndexers.ts, 35, 26), Decl(objectTypesIdentityWithStringIndexers.ts, 37, 29), Decl(objectTypesIdentityWithStringIndexers.ts, 38, 29))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithStringIndexers.ts, 39, 15))
 
 function foo2(x: I);
->foo2 : { (x: I): any; (x: I): any; }
->x : I
->I : I
+>foo2 : { (x: I): any; (x: I): any; }, Symbol(foo2, Decl(objectTypesIdentityWithStringIndexers.ts, 39, 26), Decl(objectTypesIdentityWithStringIndexers.ts, 41, 20), Decl(objectTypesIdentityWithStringIndexers.ts, 42, 20))
+>x : I, Symbol(x, Decl(objectTypesIdentityWithStringIndexers.ts, 41, 14))
+>I : I, Symbol(I, Decl(objectTypesIdentityWithStringIndexers.ts, 12, 1))
 
 function foo2(x: I); // error
->foo2 : { (x: I): any; (x: I): any; }
->x : I
->I : I
+>foo2 : { (x: I): any; (x: I): any; }, Symbol(foo2, Decl(objectTypesIdentityWithStringIndexers.ts, 39, 26), Decl(objectTypesIdentityWithStringIndexers.ts, 41, 20), Decl(objectTypesIdentityWithStringIndexers.ts, 42, 20))
+>x : I, Symbol(x, Decl(objectTypesIdentityWithStringIndexers.ts, 42, 14))
+>I : I, Symbol(I, Decl(objectTypesIdentityWithStringIndexers.ts, 12, 1))
 
 function foo2(x: any) { }
->foo2 : { (x: I): any; (x: I): any; }
->x : any
+>foo2 : { (x: I): any; (x: I): any; }, Symbol(foo2, Decl(objectTypesIdentityWithStringIndexers.ts, 39, 26), Decl(objectTypesIdentityWithStringIndexers.ts, 41, 20), Decl(objectTypesIdentityWithStringIndexers.ts, 42, 20))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithStringIndexers.ts, 43, 14))
 
 function foo3(x: typeof a);
->foo3 : { (x: { [x: string]: string; }): any; (x: { [x: string]: string; }): any; }
->x : { [x: string]: string; }
->a : { [x: string]: string; }
+>foo3 : { (x: { [x: string]: string; }): any; (x: { [x: string]: string; }): any; }, Symbol(foo3, Decl(objectTypesIdentityWithStringIndexers.ts, 43, 25), Decl(objectTypesIdentityWithStringIndexers.ts, 45, 27), Decl(objectTypesIdentityWithStringIndexers.ts, 46, 27))
+>x : { [x: string]: string; }, Symbol(x, Decl(objectTypesIdentityWithStringIndexers.ts, 45, 14))
+>a : { [x: string]: string; }, Symbol(a, Decl(objectTypesIdentityWithStringIndexers.ts, 24, 3))
 
 function foo3(x: typeof a); // error
->foo3 : { (x: { [x: string]: string; }): any; (x: { [x: string]: string; }): any; }
->x : { [x: string]: string; }
->a : { [x: string]: string; }
+>foo3 : { (x: { [x: string]: string; }): any; (x: { [x: string]: string; }): any; }, Symbol(foo3, Decl(objectTypesIdentityWithStringIndexers.ts, 43, 25), Decl(objectTypesIdentityWithStringIndexers.ts, 45, 27), Decl(objectTypesIdentityWithStringIndexers.ts, 46, 27))
+>x : { [x: string]: string; }, Symbol(x, Decl(objectTypesIdentityWithStringIndexers.ts, 46, 14))
+>a : { [x: string]: string; }, Symbol(a, Decl(objectTypesIdentityWithStringIndexers.ts, 24, 3))
 
 function foo3(x: any) { }
->foo3 : { (x: { [x: string]: string; }): any; (x: { [x: string]: string; }): any; }
->x : any
+>foo3 : { (x: { [x: string]: string; }): any; (x: { [x: string]: string; }): any; }, Symbol(foo3, Decl(objectTypesIdentityWithStringIndexers.ts, 43, 25), Decl(objectTypesIdentityWithStringIndexers.ts, 45, 27), Decl(objectTypesIdentityWithStringIndexers.ts, 46, 27))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithStringIndexers.ts, 47, 14))
 
 function foo4(x: typeof b);
->foo4 : { (x: { [x: string]: string; }): any; (x: { [x: string]: string; }): any; }
->x : { [x: string]: string; }
->b : { [x: string]: string; }
+>foo4 : { (x: { [x: string]: string; }): any; (x: { [x: string]: string; }): any; }, Symbol(foo4, Decl(objectTypesIdentityWithStringIndexers.ts, 47, 25), Decl(objectTypesIdentityWithStringIndexers.ts, 49, 27), Decl(objectTypesIdentityWithStringIndexers.ts, 50, 27))
+>x : { [x: string]: string; }, Symbol(x, Decl(objectTypesIdentityWithStringIndexers.ts, 49, 14))
+>b : { [x: string]: string; }, Symbol(b, Decl(objectTypesIdentityWithStringIndexers.ts, 27, 3))
 
 function foo4(x: typeof b); // error
->foo4 : { (x: { [x: string]: string; }): any; (x: { [x: string]: string; }): any; }
->x : { [x: string]: string; }
->b : { [x: string]: string; }
+>foo4 : { (x: { [x: string]: string; }): any; (x: { [x: string]: string; }): any; }, Symbol(foo4, Decl(objectTypesIdentityWithStringIndexers.ts, 47, 25), Decl(objectTypesIdentityWithStringIndexers.ts, 49, 27), Decl(objectTypesIdentityWithStringIndexers.ts, 50, 27))
+>x : { [x: string]: string; }, Symbol(x, Decl(objectTypesIdentityWithStringIndexers.ts, 50, 14))
+>b : { [x: string]: string; }, Symbol(b, Decl(objectTypesIdentityWithStringIndexers.ts, 27, 3))
 
 function foo4(x: any) { }
->foo4 : { (x: { [x: string]: string; }): any; (x: { [x: string]: string; }): any; }
->x : any
+>foo4 : { (x: { [x: string]: string; }): any; (x: { [x: string]: string; }): any; }, Symbol(foo4, Decl(objectTypesIdentityWithStringIndexers.ts, 47, 25), Decl(objectTypesIdentityWithStringIndexers.ts, 49, 27), Decl(objectTypesIdentityWithStringIndexers.ts, 50, 27))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithStringIndexers.ts, 51, 14))
 
 function foo5(x: A);
->foo5 : { (x: A): any; (x: B): any; }
->x : A
->A : A
+>foo5 : { (x: A): any; (x: B): any; }, Symbol(foo5, Decl(objectTypesIdentityWithStringIndexers.ts, 51, 25), Decl(objectTypesIdentityWithStringIndexers.ts, 53, 20), Decl(objectTypesIdentityWithStringIndexers.ts, 54, 20))
+>x : A, Symbol(x, Decl(objectTypesIdentityWithStringIndexers.ts, 53, 14))
+>A : A, Symbol(A, Decl(objectTypesIdentityWithStringIndexers.ts, 0, 0))
 
 function foo5(x: B); // error
->foo5 : { (x: A): any; (x: B): any; }
->x : B
->B : B
+>foo5 : { (x: A): any; (x: B): any; }, Symbol(foo5, Decl(objectTypesIdentityWithStringIndexers.ts, 51, 25), Decl(objectTypesIdentityWithStringIndexers.ts, 53, 20), Decl(objectTypesIdentityWithStringIndexers.ts, 54, 20))
+>x : B, Symbol(x, Decl(objectTypesIdentityWithStringIndexers.ts, 54, 14))
+>B : B, Symbol(B, Decl(objectTypesIdentityWithStringIndexers.ts, 4, 1))
 
 function foo5(x: any) { }
->foo5 : { (x: A): any; (x: B): any; }
->x : any
+>foo5 : { (x: A): any; (x: B): any; }, Symbol(foo5, Decl(objectTypesIdentityWithStringIndexers.ts, 51, 25), Decl(objectTypesIdentityWithStringIndexers.ts, 53, 20), Decl(objectTypesIdentityWithStringIndexers.ts, 54, 20))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithStringIndexers.ts, 55, 14))
 
 function foo5b(x: A);
->foo5b : { (x: A): any; (x: C<string>): any; }
->x : A
->A : A
+>foo5b : { (x: A): any; (x: C<string>): any; }, Symbol(foo5b, Decl(objectTypesIdentityWithStringIndexers.ts, 55, 25), Decl(objectTypesIdentityWithStringIndexers.ts, 57, 21), Decl(objectTypesIdentityWithStringIndexers.ts, 58, 29))
+>x : A, Symbol(x, Decl(objectTypesIdentityWithStringIndexers.ts, 57, 15))
+>A : A, Symbol(A, Decl(objectTypesIdentityWithStringIndexers.ts, 0, 0))
 
 function foo5b(x: C<string>); // error
->foo5b : { (x: A): any; (x: C<string>): any; }
->x : C<string>
->C : C<T>
+>foo5b : { (x: A): any; (x: C<string>): any; }, Symbol(foo5b, Decl(objectTypesIdentityWithStringIndexers.ts, 55, 25), Decl(objectTypesIdentityWithStringIndexers.ts, 57, 21), Decl(objectTypesIdentityWithStringIndexers.ts, 58, 29))
+>x : C<string>, Symbol(x, Decl(objectTypesIdentityWithStringIndexers.ts, 58, 15))
+>C : C<T>, Symbol(C, Decl(objectTypesIdentityWithStringIndexers.ts, 8, 1))
 
 function foo5b(x: any) { }
->foo5b : { (x: A): any; (x: C<string>): any; }
->x : any
+>foo5b : { (x: A): any; (x: C<string>): any; }, Symbol(foo5b, Decl(objectTypesIdentityWithStringIndexers.ts, 55, 25), Decl(objectTypesIdentityWithStringIndexers.ts, 57, 21), Decl(objectTypesIdentityWithStringIndexers.ts, 58, 29))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithStringIndexers.ts, 59, 15))
 
 function foo5c(x: A);
->foo5c : { (x: A): any; (x: PA): any; }
->x : A
->A : A
+>foo5c : { (x: A): any; (x: PA): any; }, Symbol(foo5c, Decl(objectTypesIdentityWithStringIndexers.ts, 59, 26), Decl(objectTypesIdentityWithStringIndexers.ts, 61, 21), Decl(objectTypesIdentityWithStringIndexers.ts, 62, 22))
+>x : A, Symbol(x, Decl(objectTypesIdentityWithStringIndexers.ts, 61, 15))
+>A : A, Symbol(A, Decl(objectTypesIdentityWithStringIndexers.ts, 0, 0))
 
 function foo5c(x: PA); // error
->foo5c : { (x: A): any; (x: PA): any; }
->x : PA
->PA : PA
+>foo5c : { (x: A): any; (x: PA): any; }, Symbol(foo5c, Decl(objectTypesIdentityWithStringIndexers.ts, 59, 26), Decl(objectTypesIdentityWithStringIndexers.ts, 61, 21), Decl(objectTypesIdentityWithStringIndexers.ts, 62, 22))
+>x : PA, Symbol(x, Decl(objectTypesIdentityWithStringIndexers.ts, 62, 15))
+>PA : PA, Symbol(PA, Decl(objectTypesIdentityWithStringIndexers.ts, 16, 1))
 
 function foo5c(x: any) { }
->foo5c : { (x: A): any; (x: PA): any; }
->x : any
+>foo5c : { (x: A): any; (x: PA): any; }, Symbol(foo5c, Decl(objectTypesIdentityWithStringIndexers.ts, 59, 26), Decl(objectTypesIdentityWithStringIndexers.ts, 61, 21), Decl(objectTypesIdentityWithStringIndexers.ts, 62, 22))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithStringIndexers.ts, 63, 15))
 
 function foo5d(x: A);
->foo5d : { (x: A): any; (x: PB): any; }
->x : A
->A : A
+>foo5d : { (x: A): any; (x: PB): any; }, Symbol(foo5d, Decl(objectTypesIdentityWithStringIndexers.ts, 63, 26), Decl(objectTypesIdentityWithStringIndexers.ts, 65, 21), Decl(objectTypesIdentityWithStringIndexers.ts, 66, 22))
+>x : A, Symbol(x, Decl(objectTypesIdentityWithStringIndexers.ts, 65, 15))
+>A : A, Symbol(A, Decl(objectTypesIdentityWithStringIndexers.ts, 0, 0))
 
 function foo5d(x: PB); // error
->foo5d : { (x: A): any; (x: PB): any; }
->x : PB
->PB : PB
+>foo5d : { (x: A): any; (x: PB): any; }, Symbol(foo5d, Decl(objectTypesIdentityWithStringIndexers.ts, 63, 26), Decl(objectTypesIdentityWithStringIndexers.ts, 65, 21), Decl(objectTypesIdentityWithStringIndexers.ts, 66, 22))
+>x : PB, Symbol(x, Decl(objectTypesIdentityWithStringIndexers.ts, 66, 15))
+>PB : PB, Symbol(PB, Decl(objectTypesIdentityWithStringIndexers.ts, 19, 1))
 
 function foo5d(x: any) { }
->foo5d : { (x: A): any; (x: PB): any; }
->x : any
+>foo5d : { (x: A): any; (x: PB): any; }, Symbol(foo5d, Decl(objectTypesIdentityWithStringIndexers.ts, 63, 26), Decl(objectTypesIdentityWithStringIndexers.ts, 65, 21), Decl(objectTypesIdentityWithStringIndexers.ts, 66, 22))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithStringIndexers.ts, 67, 15))
 
 function foo6(x: A);
->foo6 : { (x: A): any; (x: I): any; }
->x : A
->A : A
+>foo6 : { (x: A): any; (x: I): any; }, Symbol(foo6, Decl(objectTypesIdentityWithStringIndexers.ts, 67, 26), Decl(objectTypesIdentityWithStringIndexers.ts, 69, 20), Decl(objectTypesIdentityWithStringIndexers.ts, 70, 20))
+>x : A, Symbol(x, Decl(objectTypesIdentityWithStringIndexers.ts, 69, 14))
+>A : A, Symbol(A, Decl(objectTypesIdentityWithStringIndexers.ts, 0, 0))
 
 function foo6(x: I); // error
->foo6 : { (x: A): any; (x: I): any; }
->x : I
->I : I
+>foo6 : { (x: A): any; (x: I): any; }, Symbol(foo6, Decl(objectTypesIdentityWithStringIndexers.ts, 67, 26), Decl(objectTypesIdentityWithStringIndexers.ts, 69, 20), Decl(objectTypesIdentityWithStringIndexers.ts, 70, 20))
+>x : I, Symbol(x, Decl(objectTypesIdentityWithStringIndexers.ts, 70, 14))
+>I : I, Symbol(I, Decl(objectTypesIdentityWithStringIndexers.ts, 12, 1))
 
 function foo6(x: any) { }
->foo6 : { (x: A): any; (x: I): any; }
->x : any
+>foo6 : { (x: A): any; (x: I): any; }, Symbol(foo6, Decl(objectTypesIdentityWithStringIndexers.ts, 67, 26), Decl(objectTypesIdentityWithStringIndexers.ts, 69, 20), Decl(objectTypesIdentityWithStringIndexers.ts, 70, 20))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithStringIndexers.ts, 71, 14))
 
 function foo7(x: A);
->foo7 : { (x: A): any; (x: { [x: string]: string; }): any; }
->x : A
->A : A
+>foo7 : { (x: A): any; (x: { [x: string]: string; }): any; }, Symbol(foo7, Decl(objectTypesIdentityWithStringIndexers.ts, 71, 25), Decl(objectTypesIdentityWithStringIndexers.ts, 73, 20), Decl(objectTypesIdentityWithStringIndexers.ts, 74, 27))
+>x : A, Symbol(x, Decl(objectTypesIdentityWithStringIndexers.ts, 73, 14))
+>A : A, Symbol(A, Decl(objectTypesIdentityWithStringIndexers.ts, 0, 0))
 
 function foo7(x: typeof a); // error
->foo7 : { (x: A): any; (x: { [x: string]: string; }): any; }
->x : { [x: string]: string; }
->a : { [x: string]: string; }
+>foo7 : { (x: A): any; (x: { [x: string]: string; }): any; }, Symbol(foo7, Decl(objectTypesIdentityWithStringIndexers.ts, 71, 25), Decl(objectTypesIdentityWithStringIndexers.ts, 73, 20), Decl(objectTypesIdentityWithStringIndexers.ts, 74, 27))
+>x : { [x: string]: string; }, Symbol(x, Decl(objectTypesIdentityWithStringIndexers.ts, 74, 14))
+>a : { [x: string]: string; }, Symbol(a, Decl(objectTypesIdentityWithStringIndexers.ts, 24, 3))
 
 function foo7(x: any) { }
->foo7 : { (x: A): any; (x: { [x: string]: string; }): any; }
->x : any
+>foo7 : { (x: A): any; (x: { [x: string]: string; }): any; }, Symbol(foo7, Decl(objectTypesIdentityWithStringIndexers.ts, 71, 25), Decl(objectTypesIdentityWithStringIndexers.ts, 73, 20), Decl(objectTypesIdentityWithStringIndexers.ts, 74, 27))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithStringIndexers.ts, 75, 14))
 
 function foo8(x: B);
->foo8 : { (x: B): any; (x: I): any; }
->x : B
->B : B
+>foo8 : { (x: B): any; (x: I): any; }, Symbol(foo8, Decl(objectTypesIdentityWithStringIndexers.ts, 75, 25), Decl(objectTypesIdentityWithStringIndexers.ts, 77, 20), Decl(objectTypesIdentityWithStringIndexers.ts, 78, 20))
+>x : B, Symbol(x, Decl(objectTypesIdentityWithStringIndexers.ts, 77, 14))
+>B : B, Symbol(B, Decl(objectTypesIdentityWithStringIndexers.ts, 4, 1))
 
 function foo8(x: I); // error
->foo8 : { (x: B): any; (x: I): any; }
->x : I
->I : I
+>foo8 : { (x: B): any; (x: I): any; }, Symbol(foo8, Decl(objectTypesIdentityWithStringIndexers.ts, 75, 25), Decl(objectTypesIdentityWithStringIndexers.ts, 77, 20), Decl(objectTypesIdentityWithStringIndexers.ts, 78, 20))
+>x : I, Symbol(x, Decl(objectTypesIdentityWithStringIndexers.ts, 78, 14))
+>I : I, Symbol(I, Decl(objectTypesIdentityWithStringIndexers.ts, 12, 1))
 
 function foo8(x: any) { }
->foo8 : { (x: B): any; (x: I): any; }
->x : any
+>foo8 : { (x: B): any; (x: I): any; }, Symbol(foo8, Decl(objectTypesIdentityWithStringIndexers.ts, 75, 25), Decl(objectTypesIdentityWithStringIndexers.ts, 77, 20), Decl(objectTypesIdentityWithStringIndexers.ts, 78, 20))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithStringIndexers.ts, 79, 14))
 
 function foo9(x: B);
->foo9 : { (x: B): any; (x: C<string>): any; }
->x : B
->B : B
+>foo9 : { (x: B): any; (x: C<string>): any; }, Symbol(foo9, Decl(objectTypesIdentityWithStringIndexers.ts, 79, 25), Decl(objectTypesIdentityWithStringIndexers.ts, 81, 20), Decl(objectTypesIdentityWithStringIndexers.ts, 82, 28))
+>x : B, Symbol(x, Decl(objectTypesIdentityWithStringIndexers.ts, 81, 14))
+>B : B, Symbol(B, Decl(objectTypesIdentityWithStringIndexers.ts, 4, 1))
 
 function foo9(x: C<string>); // error
->foo9 : { (x: B): any; (x: C<string>): any; }
->x : C<string>
->C : C<T>
+>foo9 : { (x: B): any; (x: C<string>): any; }, Symbol(foo9, Decl(objectTypesIdentityWithStringIndexers.ts, 79, 25), Decl(objectTypesIdentityWithStringIndexers.ts, 81, 20), Decl(objectTypesIdentityWithStringIndexers.ts, 82, 28))
+>x : C<string>, Symbol(x, Decl(objectTypesIdentityWithStringIndexers.ts, 82, 14))
+>C : C<T>, Symbol(C, Decl(objectTypesIdentityWithStringIndexers.ts, 8, 1))
 
 function foo9(x: any) { }
->foo9 : { (x: B): any; (x: C<string>): any; }
->x : any
+>foo9 : { (x: B): any; (x: C<string>): any; }, Symbol(foo9, Decl(objectTypesIdentityWithStringIndexers.ts, 79, 25), Decl(objectTypesIdentityWithStringIndexers.ts, 81, 20), Decl(objectTypesIdentityWithStringIndexers.ts, 82, 28))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithStringIndexers.ts, 83, 14))
 
 function foo10(x: B);
->foo10 : { (x: B): any; (x: { [x: string]: string; }): any; }
->x : B
->B : B
+>foo10 : { (x: B): any; (x: { [x: string]: string; }): any; }, Symbol(foo10, Decl(objectTypesIdentityWithStringIndexers.ts, 83, 25), Decl(objectTypesIdentityWithStringIndexers.ts, 85, 21), Decl(objectTypesIdentityWithStringIndexers.ts, 86, 28))
+>x : B, Symbol(x, Decl(objectTypesIdentityWithStringIndexers.ts, 85, 15))
+>B : B, Symbol(B, Decl(objectTypesIdentityWithStringIndexers.ts, 4, 1))
 
 function foo10(x: typeof a); // error
->foo10 : { (x: B): any; (x: { [x: string]: string; }): any; }
->x : { [x: string]: string; }
->a : { [x: string]: string; }
+>foo10 : { (x: B): any; (x: { [x: string]: string; }): any; }, Symbol(foo10, Decl(objectTypesIdentityWithStringIndexers.ts, 83, 25), Decl(objectTypesIdentityWithStringIndexers.ts, 85, 21), Decl(objectTypesIdentityWithStringIndexers.ts, 86, 28))
+>x : { [x: string]: string; }, Symbol(x, Decl(objectTypesIdentityWithStringIndexers.ts, 86, 15))
+>a : { [x: string]: string; }, Symbol(a, Decl(objectTypesIdentityWithStringIndexers.ts, 24, 3))
 
 function foo10(x: any) { }
->foo10 : { (x: B): any; (x: { [x: string]: string; }): any; }
->x : any
+>foo10 : { (x: B): any; (x: { [x: string]: string; }): any; }, Symbol(foo10, Decl(objectTypesIdentityWithStringIndexers.ts, 83, 25), Decl(objectTypesIdentityWithStringIndexers.ts, 85, 21), Decl(objectTypesIdentityWithStringIndexers.ts, 86, 28))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithStringIndexers.ts, 87, 15))
 
 function foo11(x: B);
->foo11 : { (x: B): any; (x: { [x: string]: string; }): any; }
->x : B
->B : B
+>foo11 : { (x: B): any; (x: { [x: string]: string; }): any; }, Symbol(foo11, Decl(objectTypesIdentityWithStringIndexers.ts, 87, 26), Decl(objectTypesIdentityWithStringIndexers.ts, 89, 21), Decl(objectTypesIdentityWithStringIndexers.ts, 90, 28))
+>x : B, Symbol(x, Decl(objectTypesIdentityWithStringIndexers.ts, 89, 15))
+>B : B, Symbol(B, Decl(objectTypesIdentityWithStringIndexers.ts, 4, 1))
 
 function foo11(x: typeof b); // error
->foo11 : { (x: B): any; (x: { [x: string]: string; }): any; }
->x : { [x: string]: string; }
->b : { [x: string]: string; }
+>foo11 : { (x: B): any; (x: { [x: string]: string; }): any; }, Symbol(foo11, Decl(objectTypesIdentityWithStringIndexers.ts, 87, 26), Decl(objectTypesIdentityWithStringIndexers.ts, 89, 21), Decl(objectTypesIdentityWithStringIndexers.ts, 90, 28))
+>x : { [x: string]: string; }, Symbol(x, Decl(objectTypesIdentityWithStringIndexers.ts, 90, 15))
+>b : { [x: string]: string; }, Symbol(b, Decl(objectTypesIdentityWithStringIndexers.ts, 27, 3))
 
 function foo11(x: any) { }
->foo11 : { (x: B): any; (x: { [x: string]: string; }): any; }
->x : any
+>foo11 : { (x: B): any; (x: { [x: string]: string; }): any; }, Symbol(foo11, Decl(objectTypesIdentityWithStringIndexers.ts, 87, 26), Decl(objectTypesIdentityWithStringIndexers.ts, 89, 21), Decl(objectTypesIdentityWithStringIndexers.ts, 90, 28))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithStringIndexers.ts, 91, 15))
 
 function foo11b(x: B);
->foo11b : { (x: B): any; (x: PA): any; }
->x : B
->B : B
+>foo11b : { (x: B): any; (x: PA): any; }, Symbol(foo11b, Decl(objectTypesIdentityWithStringIndexers.ts, 91, 26), Decl(objectTypesIdentityWithStringIndexers.ts, 93, 22), Decl(objectTypesIdentityWithStringIndexers.ts, 94, 23))
+>x : B, Symbol(x, Decl(objectTypesIdentityWithStringIndexers.ts, 93, 16))
+>B : B, Symbol(B, Decl(objectTypesIdentityWithStringIndexers.ts, 4, 1))
 
 function foo11b(x: PA); // error
->foo11b : { (x: B): any; (x: PA): any; }
->x : PA
->PA : PA
+>foo11b : { (x: B): any; (x: PA): any; }, Symbol(foo11b, Decl(objectTypesIdentityWithStringIndexers.ts, 91, 26), Decl(objectTypesIdentityWithStringIndexers.ts, 93, 22), Decl(objectTypesIdentityWithStringIndexers.ts, 94, 23))
+>x : PA, Symbol(x, Decl(objectTypesIdentityWithStringIndexers.ts, 94, 16))
+>PA : PA, Symbol(PA, Decl(objectTypesIdentityWithStringIndexers.ts, 16, 1))
 
 function foo11b(x: any) { }
->foo11b : { (x: B): any; (x: PA): any; }
->x : any
+>foo11b : { (x: B): any; (x: PA): any; }, Symbol(foo11b, Decl(objectTypesIdentityWithStringIndexers.ts, 91, 26), Decl(objectTypesIdentityWithStringIndexers.ts, 93, 22), Decl(objectTypesIdentityWithStringIndexers.ts, 94, 23))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithStringIndexers.ts, 95, 16))
 
 function foo11c(x: B);
->foo11c : { (x: B): any; (x: PB): any; }
->x : B
->B : B
+>foo11c : { (x: B): any; (x: PB): any; }, Symbol(foo11c, Decl(objectTypesIdentityWithStringIndexers.ts, 95, 27), Decl(objectTypesIdentityWithStringIndexers.ts, 97, 22), Decl(objectTypesIdentityWithStringIndexers.ts, 98, 23))
+>x : B, Symbol(x, Decl(objectTypesIdentityWithStringIndexers.ts, 97, 16))
+>B : B, Symbol(B, Decl(objectTypesIdentityWithStringIndexers.ts, 4, 1))
 
 function foo11c(x: PB); // error
->foo11c : { (x: B): any; (x: PB): any; }
->x : PB
->PB : PB
+>foo11c : { (x: B): any; (x: PB): any; }, Symbol(foo11c, Decl(objectTypesIdentityWithStringIndexers.ts, 95, 27), Decl(objectTypesIdentityWithStringIndexers.ts, 97, 22), Decl(objectTypesIdentityWithStringIndexers.ts, 98, 23))
+>x : PB, Symbol(x, Decl(objectTypesIdentityWithStringIndexers.ts, 98, 16))
+>PB : PB, Symbol(PB, Decl(objectTypesIdentityWithStringIndexers.ts, 19, 1))
 
 function foo11c(x: any) { }
->foo11c : { (x: B): any; (x: PB): any; }
->x : any
+>foo11c : { (x: B): any; (x: PB): any; }, Symbol(foo11c, Decl(objectTypesIdentityWithStringIndexers.ts, 95, 27), Decl(objectTypesIdentityWithStringIndexers.ts, 97, 22), Decl(objectTypesIdentityWithStringIndexers.ts, 98, 23))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithStringIndexers.ts, 99, 16))
 
 function foo12(x: I);
->foo12 : { (x: I): any; (x: C<string>): any; }
->x : I
->I : I
+>foo12 : { (x: I): any; (x: C<string>): any; }, Symbol(foo12, Decl(objectTypesIdentityWithStringIndexers.ts, 99, 27), Decl(objectTypesIdentityWithStringIndexers.ts, 101, 21), Decl(objectTypesIdentityWithStringIndexers.ts, 102, 29))
+>x : I, Symbol(x, Decl(objectTypesIdentityWithStringIndexers.ts, 101, 15))
+>I : I, Symbol(I, Decl(objectTypesIdentityWithStringIndexers.ts, 12, 1))
 
 function foo12(x: C<string>); // error
->foo12 : { (x: I): any; (x: C<string>): any; }
->x : C<string>
->C : C<T>
+>foo12 : { (x: I): any; (x: C<string>): any; }, Symbol(foo12, Decl(objectTypesIdentityWithStringIndexers.ts, 99, 27), Decl(objectTypesIdentityWithStringIndexers.ts, 101, 21), Decl(objectTypesIdentityWithStringIndexers.ts, 102, 29))
+>x : C<string>, Symbol(x, Decl(objectTypesIdentityWithStringIndexers.ts, 102, 15))
+>C : C<T>, Symbol(C, Decl(objectTypesIdentityWithStringIndexers.ts, 8, 1))
 
 function foo12(x: any) { }
->foo12 : { (x: I): any; (x: C<string>): any; }
->x : any
+>foo12 : { (x: I): any; (x: C<string>): any; }, Symbol(foo12, Decl(objectTypesIdentityWithStringIndexers.ts, 99, 27), Decl(objectTypesIdentityWithStringIndexers.ts, 101, 21), Decl(objectTypesIdentityWithStringIndexers.ts, 102, 29))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithStringIndexers.ts, 103, 15))
 
 function foo13(x: I);
->foo13 : { (x: I): any; (x: { [x: string]: string; }): any; }
->x : I
->I : I
+>foo13 : { (x: I): any; (x: { [x: string]: string; }): any; }, Symbol(foo13, Decl(objectTypesIdentityWithStringIndexers.ts, 103, 26), Decl(objectTypesIdentityWithStringIndexers.ts, 105, 21), Decl(objectTypesIdentityWithStringIndexers.ts, 106, 28))
+>x : I, Symbol(x, Decl(objectTypesIdentityWithStringIndexers.ts, 105, 15))
+>I : I, Symbol(I, Decl(objectTypesIdentityWithStringIndexers.ts, 12, 1))
 
 function foo13(x: typeof a); // error
->foo13 : { (x: I): any; (x: { [x: string]: string; }): any; }
->x : { [x: string]: string; }
->a : { [x: string]: string; }
+>foo13 : { (x: I): any; (x: { [x: string]: string; }): any; }, Symbol(foo13, Decl(objectTypesIdentityWithStringIndexers.ts, 103, 26), Decl(objectTypesIdentityWithStringIndexers.ts, 105, 21), Decl(objectTypesIdentityWithStringIndexers.ts, 106, 28))
+>x : { [x: string]: string; }, Symbol(x, Decl(objectTypesIdentityWithStringIndexers.ts, 106, 15))
+>a : { [x: string]: string; }, Symbol(a, Decl(objectTypesIdentityWithStringIndexers.ts, 24, 3))
 
 function foo13(x: any) { }
->foo13 : { (x: I): any; (x: { [x: string]: string; }): any; }
->x : any
+>foo13 : { (x: I): any; (x: { [x: string]: string; }): any; }, Symbol(foo13, Decl(objectTypesIdentityWithStringIndexers.ts, 103, 26), Decl(objectTypesIdentityWithStringIndexers.ts, 105, 21), Decl(objectTypesIdentityWithStringIndexers.ts, 106, 28))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithStringIndexers.ts, 107, 15))
 
 function foo14(x: I);
->foo14 : { (x: I): any; (x: { [x: string]: string; }): any; }
->x : I
->I : I
+>foo14 : { (x: I): any; (x: { [x: string]: string; }): any; }, Symbol(foo14, Decl(objectTypesIdentityWithStringIndexers.ts, 107, 26), Decl(objectTypesIdentityWithStringIndexers.ts, 109, 21), Decl(objectTypesIdentityWithStringIndexers.ts, 110, 28))
+>x : I, Symbol(x, Decl(objectTypesIdentityWithStringIndexers.ts, 109, 15))
+>I : I, Symbol(I, Decl(objectTypesIdentityWithStringIndexers.ts, 12, 1))
 
 function foo14(x: typeof b); // error
->foo14 : { (x: I): any; (x: { [x: string]: string; }): any; }
->x : { [x: string]: string; }
->b : { [x: string]: string; }
+>foo14 : { (x: I): any; (x: { [x: string]: string; }): any; }, Symbol(foo14, Decl(objectTypesIdentityWithStringIndexers.ts, 107, 26), Decl(objectTypesIdentityWithStringIndexers.ts, 109, 21), Decl(objectTypesIdentityWithStringIndexers.ts, 110, 28))
+>x : { [x: string]: string; }, Symbol(x, Decl(objectTypesIdentityWithStringIndexers.ts, 110, 15))
+>b : { [x: string]: string; }, Symbol(b, Decl(objectTypesIdentityWithStringIndexers.ts, 27, 3))
 
 function foo14(x: any) { }
->foo14 : { (x: I): any; (x: { [x: string]: string; }): any; }
->x : any
+>foo14 : { (x: I): any; (x: { [x: string]: string; }): any; }, Symbol(foo14, Decl(objectTypesIdentityWithStringIndexers.ts, 107, 26), Decl(objectTypesIdentityWithStringIndexers.ts, 109, 21), Decl(objectTypesIdentityWithStringIndexers.ts, 110, 28))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithStringIndexers.ts, 111, 15))
 
 function foo15(x: I);
->foo15 : { (x: I): any; (x: PA): any; }
->x : I
->I : I
+>foo15 : { (x: I): any; (x: PA): any; }, Symbol(foo15, Decl(objectTypesIdentityWithStringIndexers.ts, 111, 26), Decl(objectTypesIdentityWithStringIndexers.ts, 113, 21), Decl(objectTypesIdentityWithStringIndexers.ts, 114, 22))
+>x : I, Symbol(x, Decl(objectTypesIdentityWithStringIndexers.ts, 113, 15))
+>I : I, Symbol(I, Decl(objectTypesIdentityWithStringIndexers.ts, 12, 1))
 
 function foo15(x: PA); // error
->foo15 : { (x: I): any; (x: PA): any; }
->x : PA
->PA : PA
+>foo15 : { (x: I): any; (x: PA): any; }, Symbol(foo15, Decl(objectTypesIdentityWithStringIndexers.ts, 111, 26), Decl(objectTypesIdentityWithStringIndexers.ts, 113, 21), Decl(objectTypesIdentityWithStringIndexers.ts, 114, 22))
+>x : PA, Symbol(x, Decl(objectTypesIdentityWithStringIndexers.ts, 114, 15))
+>PA : PA, Symbol(PA, Decl(objectTypesIdentityWithStringIndexers.ts, 16, 1))
 
 function foo15(x: any) { }
->foo15 : { (x: I): any; (x: PA): any; }
->x : any
+>foo15 : { (x: I): any; (x: PA): any; }, Symbol(foo15, Decl(objectTypesIdentityWithStringIndexers.ts, 111, 26), Decl(objectTypesIdentityWithStringIndexers.ts, 113, 21), Decl(objectTypesIdentityWithStringIndexers.ts, 114, 22))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithStringIndexers.ts, 115, 15))
 
 function foo16(x: I);
->foo16 : { (x: I): any; (x: PB): any; }
->x : I
->I : I
+>foo16 : { (x: I): any; (x: PB): any; }, Symbol(foo16, Decl(objectTypesIdentityWithStringIndexers.ts, 115, 26), Decl(objectTypesIdentityWithStringIndexers.ts, 117, 21), Decl(objectTypesIdentityWithStringIndexers.ts, 118, 22))
+>x : I, Symbol(x, Decl(objectTypesIdentityWithStringIndexers.ts, 117, 15))
+>I : I, Symbol(I, Decl(objectTypesIdentityWithStringIndexers.ts, 12, 1))
 
 function foo16(x: PB); // error
->foo16 : { (x: I): any; (x: PB): any; }
->x : PB
->PB : PB
+>foo16 : { (x: I): any; (x: PB): any; }, Symbol(foo16, Decl(objectTypesIdentityWithStringIndexers.ts, 115, 26), Decl(objectTypesIdentityWithStringIndexers.ts, 117, 21), Decl(objectTypesIdentityWithStringIndexers.ts, 118, 22))
+>x : PB, Symbol(x, Decl(objectTypesIdentityWithStringIndexers.ts, 118, 15))
+>PB : PB, Symbol(PB, Decl(objectTypesIdentityWithStringIndexers.ts, 19, 1))
 
 function foo16(x: any) { }
->foo16 : { (x: I): any; (x: PB): any; }
->x : any
+>foo16 : { (x: I): any; (x: PB): any; }, Symbol(foo16, Decl(objectTypesIdentityWithStringIndexers.ts, 115, 26), Decl(objectTypesIdentityWithStringIndexers.ts, 117, 21), Decl(objectTypesIdentityWithStringIndexers.ts, 118, 22))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithStringIndexers.ts, 119, 15))
 
 
diff --git a/tests/baselines/reference/objectTypesIdentityWithStringIndexers2.types b/tests/baselines/reference/objectTypesIdentityWithStringIndexers2.types
index c621be1e26b..32ff47b75bc 100644
--- a/tests/baselines/reference/objectTypesIdentityWithStringIndexers2.types
+++ b/tests/baselines/reference/objectTypesIdentityWithStringIndexers2.types
@@ -2,396 +2,397 @@
 // object types are identical structurally
 
 class Base { foo: string; }
->Base : Base
->foo : string
+>Base : Base, Symbol(Base, Decl(objectTypesIdentityWithStringIndexers2.ts, 0, 0))
+>foo : string, Symbol(foo, Decl(objectTypesIdentityWithStringIndexers2.ts, 2, 12))
 
 class Derived extends Base { bar: string; }
->Derived : Derived
->Base : Base
->bar : string
+>Derived : Derived, Symbol(Derived, Decl(objectTypesIdentityWithStringIndexers2.ts, 2, 27))
+>Base : Base, Symbol(Base, Decl(objectTypesIdentityWithStringIndexers2.ts, 0, 0))
+>bar : string, Symbol(bar, Decl(objectTypesIdentityWithStringIndexers2.ts, 3, 28))
 
 class A {
->A : A
+>A : A, Symbol(A, Decl(objectTypesIdentityWithStringIndexers2.ts, 3, 43))
 
     [x: string]: Base;
->x : string
->Base : Base
+>x : string, Symbol(x, Decl(objectTypesIdentityWithStringIndexers2.ts, 6, 5))
+>Base : Base, Symbol(Base, Decl(objectTypesIdentityWithStringIndexers2.ts, 0, 0))
 }
 
 class B {
->B : B
+>B : B, Symbol(B, Decl(objectTypesIdentityWithStringIndexers2.ts, 7, 1))
 
     [x: string]: Derived;
->x : string
->Derived : Derived
+>x : string, Symbol(x, Decl(objectTypesIdentityWithStringIndexers2.ts, 10, 5))
+>Derived : Derived, Symbol(Derived, Decl(objectTypesIdentityWithStringIndexers2.ts, 2, 27))
 }
 
 class C<T> {
->C : C<T>
->T : T
+>C : C<T>, Symbol(C, Decl(objectTypesIdentityWithStringIndexers2.ts, 11, 1))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithStringIndexers2.ts, 13, 8))
 
     [x: string]: T;
->x : string
->T : T
+>x : string, Symbol(x, Decl(objectTypesIdentityWithStringIndexers2.ts, 14, 5))
+>T : T, Symbol(T, Decl(objectTypesIdentityWithStringIndexers2.ts, 13, 8))
 }
 
 interface I {
->I : I
+>I : I, Symbol(I, Decl(objectTypesIdentityWithStringIndexers2.ts, 15, 1))
 
     [x: string]: Derived;
->x : string
->Derived : Derived
+>x : string, Symbol(x, Decl(objectTypesIdentityWithStringIndexers2.ts, 18, 5))
+>Derived : Derived, Symbol(Derived, Decl(objectTypesIdentityWithStringIndexers2.ts, 2, 27))
 }
 
 class PA extends A {
->PA : PA
->A : A
+>PA : PA, Symbol(PA, Decl(objectTypesIdentityWithStringIndexers2.ts, 19, 1))
+>A : A, Symbol(A, Decl(objectTypesIdentityWithStringIndexers2.ts, 3, 43))
 }
 
 class PB extends B {
->PB : PB
->B : B
+>PB : PB, Symbol(PB, Decl(objectTypesIdentityWithStringIndexers2.ts, 22, 1))
+>B : B, Symbol(B, Decl(objectTypesIdentityWithStringIndexers2.ts, 7, 1))
 }
 
 var a: {
->a : { [x: string]: Base; }
+>a : { [x: string]: Base; }, Symbol(a, Decl(objectTypesIdentityWithStringIndexers2.ts, 27, 3))
 
     [x: string]: Base;
->x : string
->Base : Base
+>x : string, Symbol(x, Decl(objectTypesIdentityWithStringIndexers2.ts, 28, 5))
+>Base : Base, Symbol(Base, Decl(objectTypesIdentityWithStringIndexers2.ts, 0, 0))
 }
 var b: { [x: string]: Derived; } = { foo: <Derived>null };
->b : { [x: string]: Derived; }
->x : string
->Derived : Derived
+>b : { [x: string]: Derived; }, Symbol(b, Decl(objectTypesIdentityWithStringIndexers2.ts, 30, 3))
+>x : string, Symbol(x, Decl(objectTypesIdentityWithStringIndexers2.ts, 30, 10))
+>Derived : Derived, Symbol(Derived, Decl(objectTypesIdentityWithStringIndexers2.ts, 2, 27))
 >{ foo: <Derived>null } : { [x: string]: Derived; foo: Derived; }
->foo : Derived
+>foo : Derived, Symbol(foo, Decl(objectTypesIdentityWithStringIndexers2.ts, 30, 36))
 ><Derived>null : Derived
->Derived : Derived
+>Derived : Derived, Symbol(Derived, Decl(objectTypesIdentityWithStringIndexers2.ts, 2, 27))
+>null : null
 
 function foo1(x: A);
->foo1 : { (x: A): any; (x: A): any; }
->x : A
->A : A
+>foo1 : { (x: A): any; (x: A): any; }, Symbol(foo1, Decl(objectTypesIdentityWithStringIndexers2.ts, 30, 58), Decl(objectTypesIdentityWithStringIndexers2.ts, 32, 20), Decl(objectTypesIdentityWithStringIndexers2.ts, 33, 20))
+>x : A, Symbol(x, Decl(objectTypesIdentityWithStringIndexers2.ts, 32, 14))
+>A : A, Symbol(A, Decl(objectTypesIdentityWithStringIndexers2.ts, 3, 43))
 
 function foo1(x: A); // error
->foo1 : { (x: A): any; (x: A): any; }
->x : A
->A : A
+>foo1 : { (x: A): any; (x: A): any; }, Symbol(foo1, Decl(objectTypesIdentityWithStringIndexers2.ts, 30, 58), Decl(objectTypesIdentityWithStringIndexers2.ts, 32, 20), Decl(objectTypesIdentityWithStringIndexers2.ts, 33, 20))
+>x : A, Symbol(x, Decl(objectTypesIdentityWithStringIndexers2.ts, 33, 14))
+>A : A, Symbol(A, Decl(objectTypesIdentityWithStringIndexers2.ts, 3, 43))
 
 function foo1(x: any) { }
->foo1 : { (x: A): any; (x: A): any; }
->x : any
+>foo1 : { (x: A): any; (x: A): any; }, Symbol(foo1, Decl(objectTypesIdentityWithStringIndexers2.ts, 30, 58), Decl(objectTypesIdentityWithStringIndexers2.ts, 32, 20), Decl(objectTypesIdentityWithStringIndexers2.ts, 33, 20))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithStringIndexers2.ts, 34, 14))
 
 function foo1b(x: B);
->foo1b : { (x: B): any; (x: B): any; }
->x : B
->B : B
+>foo1b : { (x: B): any; (x: B): any; }, Symbol(foo1b, Decl(objectTypesIdentityWithStringIndexers2.ts, 34, 25), Decl(objectTypesIdentityWithStringIndexers2.ts, 36, 21), Decl(objectTypesIdentityWithStringIndexers2.ts, 37, 21))
+>x : B, Symbol(x, Decl(objectTypesIdentityWithStringIndexers2.ts, 36, 15))
+>B : B, Symbol(B, Decl(objectTypesIdentityWithStringIndexers2.ts, 7, 1))
 
 function foo1b(x: B); // error
->foo1b : { (x: B): any; (x: B): any; }
->x : B
->B : B
+>foo1b : { (x: B): any; (x: B): any; }, Symbol(foo1b, Decl(objectTypesIdentityWithStringIndexers2.ts, 34, 25), Decl(objectTypesIdentityWithStringIndexers2.ts, 36, 21), Decl(objectTypesIdentityWithStringIndexers2.ts, 37, 21))
+>x : B, Symbol(x, Decl(objectTypesIdentityWithStringIndexers2.ts, 37, 15))
+>B : B, Symbol(B, Decl(objectTypesIdentityWithStringIndexers2.ts, 7, 1))
 
 function foo1b(x: any) { }
->foo1b : { (x: B): any; (x: B): any; }
->x : any
+>foo1b : { (x: B): any; (x: B): any; }, Symbol(foo1b, Decl(objectTypesIdentityWithStringIndexers2.ts, 34, 25), Decl(objectTypesIdentityWithStringIndexers2.ts, 36, 21), Decl(objectTypesIdentityWithStringIndexers2.ts, 37, 21))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithStringIndexers2.ts, 38, 15))
 
 function foo1c(x: C<string>);
->foo1c : { (x: C<string>): any; (x: C<string>): any; }
->x : C<string>
->C : C<T>
+>foo1c : { (x: C<string>): any; (x: C<string>): any; }, Symbol(foo1c, Decl(objectTypesIdentityWithStringIndexers2.ts, 38, 26), Decl(objectTypesIdentityWithStringIndexers2.ts, 40, 29), Decl(objectTypesIdentityWithStringIndexers2.ts, 41, 29))
+>x : C<string>, Symbol(x, Decl(objectTypesIdentityWithStringIndexers2.ts, 40, 15))
+>C : C<T>, Symbol(C, Decl(objectTypesIdentityWithStringIndexers2.ts, 11, 1))
 
 function foo1c(x: C<string>); // error
->foo1c : { (x: C<string>): any; (x: C<string>): any; }
->x : C<string>
->C : C<T>
+>foo1c : { (x: C<string>): any; (x: C<string>): any; }, Symbol(foo1c, Decl(objectTypesIdentityWithStringIndexers2.ts, 38, 26), Decl(objectTypesIdentityWithStringIndexers2.ts, 40, 29), Decl(objectTypesIdentityWithStringIndexers2.ts, 41, 29))
+>x : C<string>, Symbol(x, Decl(objectTypesIdentityWithStringIndexers2.ts, 41, 15))
+>C : C<T>, Symbol(C, Decl(objectTypesIdentityWithStringIndexers2.ts, 11, 1))
 
 function foo1c(x: any) { }
->foo1c : { (x: C<string>): any; (x: C<string>): any; }
->x : any
+>foo1c : { (x: C<string>): any; (x: C<string>): any; }, Symbol(foo1c, Decl(objectTypesIdentityWithStringIndexers2.ts, 38, 26), Decl(objectTypesIdentityWithStringIndexers2.ts, 40, 29), Decl(objectTypesIdentityWithStringIndexers2.ts, 41, 29))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithStringIndexers2.ts, 42, 15))
 
 function foo2(x: I);
->foo2 : { (x: I): any; (x: I): any; }
->x : I
->I : I
+>foo2 : { (x: I): any; (x: I): any; }, Symbol(foo2, Decl(objectTypesIdentityWithStringIndexers2.ts, 42, 26), Decl(objectTypesIdentityWithStringIndexers2.ts, 44, 20), Decl(objectTypesIdentityWithStringIndexers2.ts, 45, 20))
+>x : I, Symbol(x, Decl(objectTypesIdentityWithStringIndexers2.ts, 44, 14))
+>I : I, Symbol(I, Decl(objectTypesIdentityWithStringIndexers2.ts, 15, 1))
 
 function foo2(x: I); // error
->foo2 : { (x: I): any; (x: I): any; }
->x : I
->I : I
+>foo2 : { (x: I): any; (x: I): any; }, Symbol(foo2, Decl(objectTypesIdentityWithStringIndexers2.ts, 42, 26), Decl(objectTypesIdentityWithStringIndexers2.ts, 44, 20), Decl(objectTypesIdentityWithStringIndexers2.ts, 45, 20))
+>x : I, Symbol(x, Decl(objectTypesIdentityWithStringIndexers2.ts, 45, 14))
+>I : I, Symbol(I, Decl(objectTypesIdentityWithStringIndexers2.ts, 15, 1))
 
 function foo2(x: any) { }
->foo2 : { (x: I): any; (x: I): any; }
->x : any
+>foo2 : { (x: I): any; (x: I): any; }, Symbol(foo2, Decl(objectTypesIdentityWithStringIndexers2.ts, 42, 26), Decl(objectTypesIdentityWithStringIndexers2.ts, 44, 20), Decl(objectTypesIdentityWithStringIndexers2.ts, 45, 20))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithStringIndexers2.ts, 46, 14))
 
 function foo3(x: typeof a);
->foo3 : { (x: { [x: string]: Base; }): any; (x: { [x: string]: Base; }): any; }
->x : { [x: string]: Base; }
->a : { [x: string]: Base; }
+>foo3 : { (x: { [x: string]: Base; }): any; (x: { [x: string]: Base; }): any; }, Symbol(foo3, Decl(objectTypesIdentityWithStringIndexers2.ts, 46, 25), Decl(objectTypesIdentityWithStringIndexers2.ts, 48, 27), Decl(objectTypesIdentityWithStringIndexers2.ts, 49, 27))
+>x : { [x: string]: Base; }, Symbol(x, Decl(objectTypesIdentityWithStringIndexers2.ts, 48, 14))
+>a : { [x: string]: Base; }, Symbol(a, Decl(objectTypesIdentityWithStringIndexers2.ts, 27, 3))
 
 function foo3(x: typeof a); // error
->foo3 : { (x: { [x: string]: Base; }): any; (x: { [x: string]: Base; }): any; }
->x : { [x: string]: Base; }
->a : { [x: string]: Base; }
+>foo3 : { (x: { [x: string]: Base; }): any; (x: { [x: string]: Base; }): any; }, Symbol(foo3, Decl(objectTypesIdentityWithStringIndexers2.ts, 46, 25), Decl(objectTypesIdentityWithStringIndexers2.ts, 48, 27), Decl(objectTypesIdentityWithStringIndexers2.ts, 49, 27))
+>x : { [x: string]: Base; }, Symbol(x, Decl(objectTypesIdentityWithStringIndexers2.ts, 49, 14))
+>a : { [x: string]: Base; }, Symbol(a, Decl(objectTypesIdentityWithStringIndexers2.ts, 27, 3))
 
 function foo3(x: any) { }
->foo3 : { (x: { [x: string]: Base; }): any; (x: { [x: string]: Base; }): any; }
->x : any
+>foo3 : { (x: { [x: string]: Base; }): any; (x: { [x: string]: Base; }): any; }, Symbol(foo3, Decl(objectTypesIdentityWithStringIndexers2.ts, 46, 25), Decl(objectTypesIdentityWithStringIndexers2.ts, 48, 27), Decl(objectTypesIdentityWithStringIndexers2.ts, 49, 27))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithStringIndexers2.ts, 50, 14))
 
 function foo4(x: typeof b);
->foo4 : { (x: { [x: string]: Derived; }): any; (x: { [x: string]: Derived; }): any; }
->x : { [x: string]: Derived; }
->b : { [x: string]: Derived; }
+>foo4 : { (x: { [x: string]: Derived; }): any; (x: { [x: string]: Derived; }): any; }, Symbol(foo4, Decl(objectTypesIdentityWithStringIndexers2.ts, 50, 25), Decl(objectTypesIdentityWithStringIndexers2.ts, 52, 27), Decl(objectTypesIdentityWithStringIndexers2.ts, 53, 27))
+>x : { [x: string]: Derived; }, Symbol(x, Decl(objectTypesIdentityWithStringIndexers2.ts, 52, 14))
+>b : { [x: string]: Derived; }, Symbol(b, Decl(objectTypesIdentityWithStringIndexers2.ts, 30, 3))
 
 function foo4(x: typeof b); // error
->foo4 : { (x: { [x: string]: Derived; }): any; (x: { [x: string]: Derived; }): any; }
->x : { [x: string]: Derived; }
->b : { [x: string]: Derived; }
+>foo4 : { (x: { [x: string]: Derived; }): any; (x: { [x: string]: Derived; }): any; }, Symbol(foo4, Decl(objectTypesIdentityWithStringIndexers2.ts, 50, 25), Decl(objectTypesIdentityWithStringIndexers2.ts, 52, 27), Decl(objectTypesIdentityWithStringIndexers2.ts, 53, 27))
+>x : { [x: string]: Derived; }, Symbol(x, Decl(objectTypesIdentityWithStringIndexers2.ts, 53, 14))
+>b : { [x: string]: Derived; }, Symbol(b, Decl(objectTypesIdentityWithStringIndexers2.ts, 30, 3))
 
 function foo4(x: any) { }
->foo4 : { (x: { [x: string]: Derived; }): any; (x: { [x: string]: Derived; }): any; }
->x : any
+>foo4 : { (x: { [x: string]: Derived; }): any; (x: { [x: string]: Derived; }): any; }, Symbol(foo4, Decl(objectTypesIdentityWithStringIndexers2.ts, 50, 25), Decl(objectTypesIdentityWithStringIndexers2.ts, 52, 27), Decl(objectTypesIdentityWithStringIndexers2.ts, 53, 27))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithStringIndexers2.ts, 54, 14))
 
 function foo5(x: A);
->foo5 : { (x: A): any; (x: B): any; }
->x : A
->A : A
+>foo5 : { (x: A): any; (x: B): any; }, Symbol(foo5, Decl(objectTypesIdentityWithStringIndexers2.ts, 54, 25), Decl(objectTypesIdentityWithStringIndexers2.ts, 56, 20), Decl(objectTypesIdentityWithStringIndexers2.ts, 57, 20))
+>x : A, Symbol(x, Decl(objectTypesIdentityWithStringIndexers2.ts, 56, 14))
+>A : A, Symbol(A, Decl(objectTypesIdentityWithStringIndexers2.ts, 3, 43))
 
 function foo5(x: B); // ok
->foo5 : { (x: A): any; (x: B): any; }
->x : B
->B : B
+>foo5 : { (x: A): any; (x: B): any; }, Symbol(foo5, Decl(objectTypesIdentityWithStringIndexers2.ts, 54, 25), Decl(objectTypesIdentityWithStringIndexers2.ts, 56, 20), Decl(objectTypesIdentityWithStringIndexers2.ts, 57, 20))
+>x : B, Symbol(x, Decl(objectTypesIdentityWithStringIndexers2.ts, 57, 14))
+>B : B, Symbol(B, Decl(objectTypesIdentityWithStringIndexers2.ts, 7, 1))
 
 function foo5(x: any) { }
->foo5 : { (x: A): any; (x: B): any; }
->x : any
+>foo5 : { (x: A): any; (x: B): any; }, Symbol(foo5, Decl(objectTypesIdentityWithStringIndexers2.ts, 54, 25), Decl(objectTypesIdentityWithStringIndexers2.ts, 56, 20), Decl(objectTypesIdentityWithStringIndexers2.ts, 57, 20))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithStringIndexers2.ts, 58, 14))
 
 function foo5b(x: A);
->foo5b : { (x: A): any; (x: C<Derived>): any; }
->x : A
->A : A
+>foo5b : { (x: A): any; (x: C<Derived>): any; }, Symbol(foo5b, Decl(objectTypesIdentityWithStringIndexers2.ts, 58, 25), Decl(objectTypesIdentityWithStringIndexers2.ts, 60, 21), Decl(objectTypesIdentityWithStringIndexers2.ts, 61, 30))
+>x : A, Symbol(x, Decl(objectTypesIdentityWithStringIndexers2.ts, 60, 15))
+>A : A, Symbol(A, Decl(objectTypesIdentityWithStringIndexers2.ts, 3, 43))
 
 function foo5b(x: C<Derived>); // ok
->foo5b : { (x: A): any; (x: C<Derived>): any; }
->x : C<Derived>
->C : C<T>
->Derived : Derived
+>foo5b : { (x: A): any; (x: C<Derived>): any; }, Symbol(foo5b, Decl(objectTypesIdentityWithStringIndexers2.ts, 58, 25), Decl(objectTypesIdentityWithStringIndexers2.ts, 60, 21), Decl(objectTypesIdentityWithStringIndexers2.ts, 61, 30))
+>x : C<Derived>, Symbol(x, Decl(objectTypesIdentityWithStringIndexers2.ts, 61, 15))
+>C : C<T>, Symbol(C, Decl(objectTypesIdentityWithStringIndexers2.ts, 11, 1))
+>Derived : Derived, Symbol(Derived, Decl(objectTypesIdentityWithStringIndexers2.ts, 2, 27))
 
 function foo5b(x: any) { }
->foo5b : { (x: A): any; (x: C<Derived>): any; }
->x : any
+>foo5b : { (x: A): any; (x: C<Derived>): any; }, Symbol(foo5b, Decl(objectTypesIdentityWithStringIndexers2.ts, 58, 25), Decl(objectTypesIdentityWithStringIndexers2.ts, 60, 21), Decl(objectTypesIdentityWithStringIndexers2.ts, 61, 30))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithStringIndexers2.ts, 62, 15))
 
 function foo5c(x: A);
->foo5c : { (x: A): any; (x: PA): any; }
->x : A
->A : A
+>foo5c : { (x: A): any; (x: PA): any; }, Symbol(foo5c, Decl(objectTypesIdentityWithStringIndexers2.ts, 62, 26), Decl(objectTypesIdentityWithStringIndexers2.ts, 64, 21), Decl(objectTypesIdentityWithStringIndexers2.ts, 65, 22))
+>x : A, Symbol(x, Decl(objectTypesIdentityWithStringIndexers2.ts, 64, 15))
+>A : A, Symbol(A, Decl(objectTypesIdentityWithStringIndexers2.ts, 3, 43))
 
 function foo5c(x: PA); // error
->foo5c : { (x: A): any; (x: PA): any; }
->x : PA
->PA : PA
+>foo5c : { (x: A): any; (x: PA): any; }, Symbol(foo5c, Decl(objectTypesIdentityWithStringIndexers2.ts, 62, 26), Decl(objectTypesIdentityWithStringIndexers2.ts, 64, 21), Decl(objectTypesIdentityWithStringIndexers2.ts, 65, 22))
+>x : PA, Symbol(x, Decl(objectTypesIdentityWithStringIndexers2.ts, 65, 15))
+>PA : PA, Symbol(PA, Decl(objectTypesIdentityWithStringIndexers2.ts, 19, 1))
 
 function foo5c(x: any) { }
->foo5c : { (x: A): any; (x: PA): any; }
->x : any
+>foo5c : { (x: A): any; (x: PA): any; }, Symbol(foo5c, Decl(objectTypesIdentityWithStringIndexers2.ts, 62, 26), Decl(objectTypesIdentityWithStringIndexers2.ts, 64, 21), Decl(objectTypesIdentityWithStringIndexers2.ts, 65, 22))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithStringIndexers2.ts, 66, 15))
 
 function foo5d(x: A);
->foo5d : { (x: A): any; (x: PB): any; }
->x : A
->A : A
+>foo5d : { (x: A): any; (x: PB): any; }, Symbol(foo5d, Decl(objectTypesIdentityWithStringIndexers2.ts, 66, 26), Decl(objectTypesIdentityWithStringIndexers2.ts, 68, 21), Decl(objectTypesIdentityWithStringIndexers2.ts, 69, 22))
+>x : A, Symbol(x, Decl(objectTypesIdentityWithStringIndexers2.ts, 68, 15))
+>A : A, Symbol(A, Decl(objectTypesIdentityWithStringIndexers2.ts, 3, 43))
 
 function foo5d(x: PB); // ok
->foo5d : { (x: A): any; (x: PB): any; }
->x : PB
->PB : PB
+>foo5d : { (x: A): any; (x: PB): any; }, Symbol(foo5d, Decl(objectTypesIdentityWithStringIndexers2.ts, 66, 26), Decl(objectTypesIdentityWithStringIndexers2.ts, 68, 21), Decl(objectTypesIdentityWithStringIndexers2.ts, 69, 22))
+>x : PB, Symbol(x, Decl(objectTypesIdentityWithStringIndexers2.ts, 69, 15))
+>PB : PB, Symbol(PB, Decl(objectTypesIdentityWithStringIndexers2.ts, 22, 1))
 
 function foo5d(x: any) { }
->foo5d : { (x: A): any; (x: PB): any; }
->x : any
+>foo5d : { (x: A): any; (x: PB): any; }, Symbol(foo5d, Decl(objectTypesIdentityWithStringIndexers2.ts, 66, 26), Decl(objectTypesIdentityWithStringIndexers2.ts, 68, 21), Decl(objectTypesIdentityWithStringIndexers2.ts, 69, 22))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithStringIndexers2.ts, 70, 15))
 
 function foo6(x: A);
->foo6 : { (x: A): any; (x: I): any; }
->x : A
->A : A
+>foo6 : { (x: A): any; (x: I): any; }, Symbol(foo6, Decl(objectTypesIdentityWithStringIndexers2.ts, 70, 26), Decl(objectTypesIdentityWithStringIndexers2.ts, 72, 20), Decl(objectTypesIdentityWithStringIndexers2.ts, 73, 20))
+>x : A, Symbol(x, Decl(objectTypesIdentityWithStringIndexers2.ts, 72, 14))
+>A : A, Symbol(A, Decl(objectTypesIdentityWithStringIndexers2.ts, 3, 43))
 
 function foo6(x: I); // ok
->foo6 : { (x: A): any; (x: I): any; }
->x : I
->I : I
+>foo6 : { (x: A): any; (x: I): any; }, Symbol(foo6, Decl(objectTypesIdentityWithStringIndexers2.ts, 70, 26), Decl(objectTypesIdentityWithStringIndexers2.ts, 72, 20), Decl(objectTypesIdentityWithStringIndexers2.ts, 73, 20))
+>x : I, Symbol(x, Decl(objectTypesIdentityWithStringIndexers2.ts, 73, 14))
+>I : I, Symbol(I, Decl(objectTypesIdentityWithStringIndexers2.ts, 15, 1))
 
 function foo6(x: any) { }
->foo6 : { (x: A): any; (x: I): any; }
->x : any
+>foo6 : { (x: A): any; (x: I): any; }, Symbol(foo6, Decl(objectTypesIdentityWithStringIndexers2.ts, 70, 26), Decl(objectTypesIdentityWithStringIndexers2.ts, 72, 20), Decl(objectTypesIdentityWithStringIndexers2.ts, 73, 20))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithStringIndexers2.ts, 74, 14))
 
 function foo7(x: A);
->foo7 : { (x: A): any; (x: { [x: string]: Base; }): any; }
->x : A
->A : A
+>foo7 : { (x: A): any; (x: { [x: string]: Base; }): any; }, Symbol(foo7, Decl(objectTypesIdentityWithStringIndexers2.ts, 74, 25), Decl(objectTypesIdentityWithStringIndexers2.ts, 76, 20), Decl(objectTypesIdentityWithStringIndexers2.ts, 77, 27))
+>x : A, Symbol(x, Decl(objectTypesIdentityWithStringIndexers2.ts, 76, 14))
+>A : A, Symbol(A, Decl(objectTypesIdentityWithStringIndexers2.ts, 3, 43))
 
 function foo7(x: typeof a); // error
->foo7 : { (x: A): any; (x: { [x: string]: Base; }): any; }
->x : { [x: string]: Base; }
->a : { [x: string]: Base; }
+>foo7 : { (x: A): any; (x: { [x: string]: Base; }): any; }, Symbol(foo7, Decl(objectTypesIdentityWithStringIndexers2.ts, 74, 25), Decl(objectTypesIdentityWithStringIndexers2.ts, 76, 20), Decl(objectTypesIdentityWithStringIndexers2.ts, 77, 27))
+>x : { [x: string]: Base; }, Symbol(x, Decl(objectTypesIdentityWithStringIndexers2.ts, 77, 14))
+>a : { [x: string]: Base; }, Symbol(a, Decl(objectTypesIdentityWithStringIndexers2.ts, 27, 3))
 
 function foo7(x: any) { }
->foo7 : { (x: A): any; (x: { [x: string]: Base; }): any; }
->x : any
+>foo7 : { (x: A): any; (x: { [x: string]: Base; }): any; }, Symbol(foo7, Decl(objectTypesIdentityWithStringIndexers2.ts, 74, 25), Decl(objectTypesIdentityWithStringIndexers2.ts, 76, 20), Decl(objectTypesIdentityWithStringIndexers2.ts, 77, 27))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithStringIndexers2.ts, 78, 14))
 
 function foo8(x: B);
->foo8 : { (x: B): any; (x: I): any; }
->x : B
->B : B
+>foo8 : { (x: B): any; (x: I): any; }, Symbol(foo8, Decl(objectTypesIdentityWithStringIndexers2.ts, 78, 25), Decl(objectTypesIdentityWithStringIndexers2.ts, 80, 20), Decl(objectTypesIdentityWithStringIndexers2.ts, 81, 20))
+>x : B, Symbol(x, Decl(objectTypesIdentityWithStringIndexers2.ts, 80, 14))
+>B : B, Symbol(B, Decl(objectTypesIdentityWithStringIndexers2.ts, 7, 1))
 
 function foo8(x: I); // error
->foo8 : { (x: B): any; (x: I): any; }
->x : I
->I : I
+>foo8 : { (x: B): any; (x: I): any; }, Symbol(foo8, Decl(objectTypesIdentityWithStringIndexers2.ts, 78, 25), Decl(objectTypesIdentityWithStringIndexers2.ts, 80, 20), Decl(objectTypesIdentityWithStringIndexers2.ts, 81, 20))
+>x : I, Symbol(x, Decl(objectTypesIdentityWithStringIndexers2.ts, 81, 14))
+>I : I, Symbol(I, Decl(objectTypesIdentityWithStringIndexers2.ts, 15, 1))
 
 function foo8(x: any) { }
->foo8 : { (x: B): any; (x: I): any; }
->x : any
+>foo8 : { (x: B): any; (x: I): any; }, Symbol(foo8, Decl(objectTypesIdentityWithStringIndexers2.ts, 78, 25), Decl(objectTypesIdentityWithStringIndexers2.ts, 80, 20), Decl(objectTypesIdentityWithStringIndexers2.ts, 81, 20))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithStringIndexers2.ts, 82, 14))
 
 function foo9(x: B);
->foo9 : { (x: B): any; (x: C<Base>): any; }
->x : B
->B : B
+>foo9 : { (x: B): any; (x: C<Base>): any; }, Symbol(foo9, Decl(objectTypesIdentityWithStringIndexers2.ts, 82, 25), Decl(objectTypesIdentityWithStringIndexers2.ts, 84, 20), Decl(objectTypesIdentityWithStringIndexers2.ts, 85, 26))
+>x : B, Symbol(x, Decl(objectTypesIdentityWithStringIndexers2.ts, 84, 14))
+>B : B, Symbol(B, Decl(objectTypesIdentityWithStringIndexers2.ts, 7, 1))
 
 function foo9(x: C<Base>); // ok
->foo9 : { (x: B): any; (x: C<Base>): any; }
->x : C<Base>
->C : C<T>
->Base : Base
+>foo9 : { (x: B): any; (x: C<Base>): any; }, Symbol(foo9, Decl(objectTypesIdentityWithStringIndexers2.ts, 82, 25), Decl(objectTypesIdentityWithStringIndexers2.ts, 84, 20), Decl(objectTypesIdentityWithStringIndexers2.ts, 85, 26))
+>x : C<Base>, Symbol(x, Decl(objectTypesIdentityWithStringIndexers2.ts, 85, 14))
+>C : C<T>, Symbol(C, Decl(objectTypesIdentityWithStringIndexers2.ts, 11, 1))
+>Base : Base, Symbol(Base, Decl(objectTypesIdentityWithStringIndexers2.ts, 0, 0))
 
 function foo9(x: any) { }
->foo9 : { (x: B): any; (x: C<Base>): any; }
->x : any
+>foo9 : { (x: B): any; (x: C<Base>): any; }, Symbol(foo9, Decl(objectTypesIdentityWithStringIndexers2.ts, 82, 25), Decl(objectTypesIdentityWithStringIndexers2.ts, 84, 20), Decl(objectTypesIdentityWithStringIndexers2.ts, 85, 26))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithStringIndexers2.ts, 86, 14))
 
 function foo10(x: B);
->foo10 : { (x: B): any; (x: { [x: string]: Base; }): any; }
->x : B
->B : B
+>foo10 : { (x: B): any; (x: { [x: string]: Base; }): any; }, Symbol(foo10, Decl(objectTypesIdentityWithStringIndexers2.ts, 86, 25), Decl(objectTypesIdentityWithStringIndexers2.ts, 88, 21), Decl(objectTypesIdentityWithStringIndexers2.ts, 89, 28))
+>x : B, Symbol(x, Decl(objectTypesIdentityWithStringIndexers2.ts, 88, 15))
+>B : B, Symbol(B, Decl(objectTypesIdentityWithStringIndexers2.ts, 7, 1))
 
 function foo10(x: typeof a); // ok
->foo10 : { (x: B): any; (x: { [x: string]: Base; }): any; }
->x : { [x: string]: Base; }
->a : { [x: string]: Base; }
+>foo10 : { (x: B): any; (x: { [x: string]: Base; }): any; }, Symbol(foo10, Decl(objectTypesIdentityWithStringIndexers2.ts, 86, 25), Decl(objectTypesIdentityWithStringIndexers2.ts, 88, 21), Decl(objectTypesIdentityWithStringIndexers2.ts, 89, 28))
+>x : { [x: string]: Base; }, Symbol(x, Decl(objectTypesIdentityWithStringIndexers2.ts, 89, 15))
+>a : { [x: string]: Base; }, Symbol(a, Decl(objectTypesIdentityWithStringIndexers2.ts, 27, 3))
 
 function foo10(x: any) { }
->foo10 : { (x: B): any; (x: { [x: string]: Base; }): any; }
->x : any
+>foo10 : { (x: B): any; (x: { [x: string]: Base; }): any; }, Symbol(foo10, Decl(objectTypesIdentityWithStringIndexers2.ts, 86, 25), Decl(objectTypesIdentityWithStringIndexers2.ts, 88, 21), Decl(objectTypesIdentityWithStringIndexers2.ts, 89, 28))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithStringIndexers2.ts, 90, 15))
 
 function foo11(x: B);
->foo11 : { (x: B): any; (x: { [x: string]: Derived; }): any; }
->x : B
->B : B
+>foo11 : { (x: B): any; (x: { [x: string]: Derived; }): any; }, Symbol(foo11, Decl(objectTypesIdentityWithStringIndexers2.ts, 90, 26), Decl(objectTypesIdentityWithStringIndexers2.ts, 92, 21), Decl(objectTypesIdentityWithStringIndexers2.ts, 93, 28))
+>x : B, Symbol(x, Decl(objectTypesIdentityWithStringIndexers2.ts, 92, 15))
+>B : B, Symbol(B, Decl(objectTypesIdentityWithStringIndexers2.ts, 7, 1))
 
 function foo11(x: typeof b); // error
->foo11 : { (x: B): any; (x: { [x: string]: Derived; }): any; }
->x : { [x: string]: Derived; }
->b : { [x: string]: Derived; }
+>foo11 : { (x: B): any; (x: { [x: string]: Derived; }): any; }, Symbol(foo11, Decl(objectTypesIdentityWithStringIndexers2.ts, 90, 26), Decl(objectTypesIdentityWithStringIndexers2.ts, 92, 21), Decl(objectTypesIdentityWithStringIndexers2.ts, 93, 28))
+>x : { [x: string]: Derived; }, Symbol(x, Decl(objectTypesIdentityWithStringIndexers2.ts, 93, 15))
+>b : { [x: string]: Derived; }, Symbol(b, Decl(objectTypesIdentityWithStringIndexers2.ts, 30, 3))
 
 function foo11(x: any) { }
->foo11 : { (x: B): any; (x: { [x: string]: Derived; }): any; }
->x : any
+>foo11 : { (x: B): any; (x: { [x: string]: Derived; }): any; }, Symbol(foo11, Decl(objectTypesIdentityWithStringIndexers2.ts, 90, 26), Decl(objectTypesIdentityWithStringIndexers2.ts, 92, 21), Decl(objectTypesIdentityWithStringIndexers2.ts, 93, 28))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithStringIndexers2.ts, 94, 15))
 
 function foo11b(x: B);
->foo11b : { (x: B): any; (x: PA): any; }
->x : B
->B : B
+>foo11b : { (x: B): any; (x: PA): any; }, Symbol(foo11b, Decl(objectTypesIdentityWithStringIndexers2.ts, 94, 26), Decl(objectTypesIdentityWithStringIndexers2.ts, 96, 22), Decl(objectTypesIdentityWithStringIndexers2.ts, 97, 23))
+>x : B, Symbol(x, Decl(objectTypesIdentityWithStringIndexers2.ts, 96, 16))
+>B : B, Symbol(B, Decl(objectTypesIdentityWithStringIndexers2.ts, 7, 1))
 
 function foo11b(x: PA); // ok
->foo11b : { (x: B): any; (x: PA): any; }
->x : PA
->PA : PA
+>foo11b : { (x: B): any; (x: PA): any; }, Symbol(foo11b, Decl(objectTypesIdentityWithStringIndexers2.ts, 94, 26), Decl(objectTypesIdentityWithStringIndexers2.ts, 96, 22), Decl(objectTypesIdentityWithStringIndexers2.ts, 97, 23))
+>x : PA, Symbol(x, Decl(objectTypesIdentityWithStringIndexers2.ts, 97, 16))
+>PA : PA, Symbol(PA, Decl(objectTypesIdentityWithStringIndexers2.ts, 19, 1))
 
 function foo11b(x: any) { }
->foo11b : { (x: B): any; (x: PA): any; }
->x : any
+>foo11b : { (x: B): any; (x: PA): any; }, Symbol(foo11b, Decl(objectTypesIdentityWithStringIndexers2.ts, 94, 26), Decl(objectTypesIdentityWithStringIndexers2.ts, 96, 22), Decl(objectTypesIdentityWithStringIndexers2.ts, 97, 23))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithStringIndexers2.ts, 98, 16))
 
 function foo11c(x: B);
->foo11c : { (x: B): any; (x: PB): any; }
->x : B
->B : B
+>foo11c : { (x: B): any; (x: PB): any; }, Symbol(foo11c, Decl(objectTypesIdentityWithStringIndexers2.ts, 98, 27), Decl(objectTypesIdentityWithStringIndexers2.ts, 100, 22), Decl(objectTypesIdentityWithStringIndexers2.ts, 101, 23))
+>x : B, Symbol(x, Decl(objectTypesIdentityWithStringIndexers2.ts, 100, 16))
+>B : B, Symbol(B, Decl(objectTypesIdentityWithStringIndexers2.ts, 7, 1))
 
 function foo11c(x: PB); // error
->foo11c : { (x: B): any; (x: PB): any; }
->x : PB
->PB : PB
+>foo11c : { (x: B): any; (x: PB): any; }, Symbol(foo11c, Decl(objectTypesIdentityWithStringIndexers2.ts, 98, 27), Decl(objectTypesIdentityWithStringIndexers2.ts, 100, 22), Decl(objectTypesIdentityWithStringIndexers2.ts, 101, 23))
+>x : PB, Symbol(x, Decl(objectTypesIdentityWithStringIndexers2.ts, 101, 16))
+>PB : PB, Symbol(PB, Decl(objectTypesIdentityWithStringIndexers2.ts, 22, 1))
 
 function foo11c(x: any) { }
->foo11c : { (x: B): any; (x: PB): any; }
->x : any
+>foo11c : { (x: B): any; (x: PB): any; }, Symbol(foo11c, Decl(objectTypesIdentityWithStringIndexers2.ts, 98, 27), Decl(objectTypesIdentityWithStringIndexers2.ts, 100, 22), Decl(objectTypesIdentityWithStringIndexers2.ts, 101, 23))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithStringIndexers2.ts, 102, 16))
 
 function foo12(x: I);
->foo12 : { (x: I): any; (x: C<Derived>): any; }
->x : I
->I : I
+>foo12 : { (x: I): any; (x: C<Derived>): any; }, Symbol(foo12, Decl(objectTypesIdentityWithStringIndexers2.ts, 102, 27), Decl(objectTypesIdentityWithStringIndexers2.ts, 104, 21), Decl(objectTypesIdentityWithStringIndexers2.ts, 105, 30))
+>x : I, Symbol(x, Decl(objectTypesIdentityWithStringIndexers2.ts, 104, 15))
+>I : I, Symbol(I, Decl(objectTypesIdentityWithStringIndexers2.ts, 15, 1))
 
 function foo12(x: C<Derived>); // error
->foo12 : { (x: I): any; (x: C<Derived>): any; }
->x : C<Derived>
->C : C<T>
->Derived : Derived
+>foo12 : { (x: I): any; (x: C<Derived>): any; }, Symbol(foo12, Decl(objectTypesIdentityWithStringIndexers2.ts, 102, 27), Decl(objectTypesIdentityWithStringIndexers2.ts, 104, 21), Decl(objectTypesIdentityWithStringIndexers2.ts, 105, 30))
+>x : C<Derived>, Symbol(x, Decl(objectTypesIdentityWithStringIndexers2.ts, 105, 15))
+>C : C<T>, Symbol(C, Decl(objectTypesIdentityWithStringIndexers2.ts, 11, 1))
+>Derived : Derived, Symbol(Derived, Decl(objectTypesIdentityWithStringIndexers2.ts, 2, 27))
 
 function foo12(x: any) { }
->foo12 : { (x: I): any; (x: C<Derived>): any; }
->x : any
+>foo12 : { (x: I): any; (x: C<Derived>): any; }, Symbol(foo12, Decl(objectTypesIdentityWithStringIndexers2.ts, 102, 27), Decl(objectTypesIdentityWithStringIndexers2.ts, 104, 21), Decl(objectTypesIdentityWithStringIndexers2.ts, 105, 30))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithStringIndexers2.ts, 106, 15))
 
 function foo13(x: I);
->foo13 : { (x: I): any; (x: { [x: string]: Base; }): any; }
->x : I
->I : I
+>foo13 : { (x: I): any; (x: { [x: string]: Base; }): any; }, Symbol(foo13, Decl(objectTypesIdentityWithStringIndexers2.ts, 106, 26), Decl(objectTypesIdentityWithStringIndexers2.ts, 108, 21), Decl(objectTypesIdentityWithStringIndexers2.ts, 109, 28))
+>x : I, Symbol(x, Decl(objectTypesIdentityWithStringIndexers2.ts, 108, 15))
+>I : I, Symbol(I, Decl(objectTypesIdentityWithStringIndexers2.ts, 15, 1))
 
 function foo13(x: typeof a); // ok
->foo13 : { (x: I): any; (x: { [x: string]: Base; }): any; }
->x : { [x: string]: Base; }
->a : { [x: string]: Base; }
+>foo13 : { (x: I): any; (x: { [x: string]: Base; }): any; }, Symbol(foo13, Decl(objectTypesIdentityWithStringIndexers2.ts, 106, 26), Decl(objectTypesIdentityWithStringIndexers2.ts, 108, 21), Decl(objectTypesIdentityWithStringIndexers2.ts, 109, 28))
+>x : { [x: string]: Base; }, Symbol(x, Decl(objectTypesIdentityWithStringIndexers2.ts, 109, 15))
+>a : { [x: string]: Base; }, Symbol(a, Decl(objectTypesIdentityWithStringIndexers2.ts, 27, 3))
 
 function foo13(x: any) { }
->foo13 : { (x: I): any; (x: { [x: string]: Base; }): any; }
->x : any
+>foo13 : { (x: I): any; (x: { [x: string]: Base; }): any; }, Symbol(foo13, Decl(objectTypesIdentityWithStringIndexers2.ts, 106, 26), Decl(objectTypesIdentityWithStringIndexers2.ts, 108, 21), Decl(objectTypesIdentityWithStringIndexers2.ts, 109, 28))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithStringIndexers2.ts, 110, 15))
 
 function foo14(x: I);
->foo14 : { (x: I): any; (x: { [x: string]: Derived; }): any; }
->x : I
->I : I
+>foo14 : { (x: I): any; (x: { [x: string]: Derived; }): any; }, Symbol(foo14, Decl(objectTypesIdentityWithStringIndexers2.ts, 110, 26), Decl(objectTypesIdentityWithStringIndexers2.ts, 112, 21), Decl(objectTypesIdentityWithStringIndexers2.ts, 113, 28))
+>x : I, Symbol(x, Decl(objectTypesIdentityWithStringIndexers2.ts, 112, 15))
+>I : I, Symbol(I, Decl(objectTypesIdentityWithStringIndexers2.ts, 15, 1))
 
 function foo14(x: typeof b); // error
->foo14 : { (x: I): any; (x: { [x: string]: Derived; }): any; }
->x : { [x: string]: Derived; }
->b : { [x: string]: Derived; }
+>foo14 : { (x: I): any; (x: { [x: string]: Derived; }): any; }, Symbol(foo14, Decl(objectTypesIdentityWithStringIndexers2.ts, 110, 26), Decl(objectTypesIdentityWithStringIndexers2.ts, 112, 21), Decl(objectTypesIdentityWithStringIndexers2.ts, 113, 28))
+>x : { [x: string]: Derived; }, Symbol(x, Decl(objectTypesIdentityWithStringIndexers2.ts, 113, 15))
+>b : { [x: string]: Derived; }, Symbol(b, Decl(objectTypesIdentityWithStringIndexers2.ts, 30, 3))
 
 function foo14(x: any) { }
->foo14 : { (x: I): any; (x: { [x: string]: Derived; }): any; }
->x : any
+>foo14 : { (x: I): any; (x: { [x: string]: Derived; }): any; }, Symbol(foo14, Decl(objectTypesIdentityWithStringIndexers2.ts, 110, 26), Decl(objectTypesIdentityWithStringIndexers2.ts, 112, 21), Decl(objectTypesIdentityWithStringIndexers2.ts, 113, 28))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithStringIndexers2.ts, 114, 15))
 
 function foo15(x: I);
->foo15 : { (x: I): any; (x: PA): any; }
->x : I
->I : I
+>foo15 : { (x: I): any; (x: PA): any; }, Symbol(foo15, Decl(objectTypesIdentityWithStringIndexers2.ts, 114, 26), Decl(objectTypesIdentityWithStringIndexers2.ts, 116, 21), Decl(objectTypesIdentityWithStringIndexers2.ts, 117, 22))
+>x : I, Symbol(x, Decl(objectTypesIdentityWithStringIndexers2.ts, 116, 15))
+>I : I, Symbol(I, Decl(objectTypesIdentityWithStringIndexers2.ts, 15, 1))
 
 function foo15(x: PA); // ok
->foo15 : { (x: I): any; (x: PA): any; }
->x : PA
->PA : PA
+>foo15 : { (x: I): any; (x: PA): any; }, Symbol(foo15, Decl(objectTypesIdentityWithStringIndexers2.ts, 114, 26), Decl(objectTypesIdentityWithStringIndexers2.ts, 116, 21), Decl(objectTypesIdentityWithStringIndexers2.ts, 117, 22))
+>x : PA, Symbol(x, Decl(objectTypesIdentityWithStringIndexers2.ts, 117, 15))
+>PA : PA, Symbol(PA, Decl(objectTypesIdentityWithStringIndexers2.ts, 19, 1))
 
 function foo15(x: any) { }
->foo15 : { (x: I): any; (x: PA): any; }
->x : any
+>foo15 : { (x: I): any; (x: PA): any; }, Symbol(foo15, Decl(objectTypesIdentityWithStringIndexers2.ts, 114, 26), Decl(objectTypesIdentityWithStringIndexers2.ts, 116, 21), Decl(objectTypesIdentityWithStringIndexers2.ts, 117, 22))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithStringIndexers2.ts, 118, 15))
 
 function foo16(x: I);
->foo16 : { (x: I): any; (x: PB): any; }
->x : I
->I : I
+>foo16 : { (x: I): any; (x: PB): any; }, Symbol(foo16, Decl(objectTypesIdentityWithStringIndexers2.ts, 118, 26), Decl(objectTypesIdentityWithStringIndexers2.ts, 120, 21), Decl(objectTypesIdentityWithStringIndexers2.ts, 121, 22))
+>x : I, Symbol(x, Decl(objectTypesIdentityWithStringIndexers2.ts, 120, 15))
+>I : I, Symbol(I, Decl(objectTypesIdentityWithStringIndexers2.ts, 15, 1))
 
 function foo16(x: PB); // error
->foo16 : { (x: I): any; (x: PB): any; }
->x : PB
->PB : PB
+>foo16 : { (x: I): any; (x: PB): any; }, Symbol(foo16, Decl(objectTypesIdentityWithStringIndexers2.ts, 118, 26), Decl(objectTypesIdentityWithStringIndexers2.ts, 120, 21), Decl(objectTypesIdentityWithStringIndexers2.ts, 121, 22))
+>x : PB, Symbol(x, Decl(objectTypesIdentityWithStringIndexers2.ts, 121, 15))
+>PB : PB, Symbol(PB, Decl(objectTypesIdentityWithStringIndexers2.ts, 22, 1))
 
 function foo16(x: any) { }
->foo16 : { (x: I): any; (x: PB): any; }
->x : any
+>foo16 : { (x: I): any; (x: PB): any; }, Symbol(foo16, Decl(objectTypesIdentityWithStringIndexers2.ts, 118, 26), Decl(objectTypesIdentityWithStringIndexers2.ts, 120, 21), Decl(objectTypesIdentityWithStringIndexers2.ts, 121, 22))
+>x : any, Symbol(x, Decl(objectTypesIdentityWithStringIndexers2.ts, 122, 15))
 
 
diff --git a/tests/baselines/reference/octalIntegerLiteral.types b/tests/baselines/reference/octalIntegerLiteral.types
index 82f72cf625b..0a56d623420 100644
--- a/tests/baselines/reference/octalIntegerLiteral.types
+++ b/tests/baselines/reference/octalIntegerLiteral.types
@@ -1,121 +1,151 @@
 === tests/cases/conformance/es6/binaryAndOctalIntegerLiteral/octalIntegerLiteral.ts ===
 var oct1 = 0o45436;
->oct1 : number
+>oct1 : number, Symbol(oct1, Decl(octalIntegerLiteral.ts, 0, 3))
+>0o45436 : number
 
 var oct2 = 0O45436;
->oct2 : number
+>oct2 : number, Symbol(oct2, Decl(octalIntegerLiteral.ts, 1, 3))
+>0O45436 : number
 
 var oct3 = 0o7777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777;
->oct3 : number
+>oct3 : number, Symbol(oct3, Decl(octalIntegerLiteral.ts, 2, 3))
+>0o7777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777 : number
 
 var oct4 = 0o7777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777;
->oct4 : number
+>oct4 : number, Symbol(oct4, Decl(octalIntegerLiteral.ts, 3, 3))
+>0o7777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777 : number
 
 var obj1 = {
->obj1 : { 0o45436: string; a: number; b: number; oct1: number; 0o7777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777: boolean; }
+>obj1 : { 0o45436: string; a: number; b: number; oct1: number; 0o7777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777: boolean; }, Symbol(obj1, Decl(octalIntegerLiteral.ts, 5, 3))
 >{    0o45436: "Hello",    a: 0o45436,     b: oct1,    oct1,    0o7777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777: true} : { 0o45436: string; a: number; b: number; oct1: number; 0o7777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777: boolean; }
 
     0o45436: "Hello",
+>"Hello" : string
+
     a: 0o45436, 
->a : number
+>a : number, Symbol(a, Decl(octalIntegerLiteral.ts, 6, 21))
+>0o45436 : number
 
     b: oct1,
->b : number
->oct1 : number
+>b : number, Symbol(b, Decl(octalIntegerLiteral.ts, 7, 15))
+>oct1 : number, Symbol(oct1, Decl(octalIntegerLiteral.ts, 0, 3))
 
     oct1,
->oct1 : number
+>oct1 : number, Symbol(oct1, Decl(octalIntegerLiteral.ts, 8, 12))
 
     0o7777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777: true
+>true : boolean
 }
 
 var obj2 = {
->obj2 : { 0O45436: string; a: number; b: number; oct2: number; 0o7777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777: boolean; }
+>obj2 : { 0O45436: string; a: number; b: number; oct2: number; 0o7777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777: boolean; }, Symbol(obj2, Decl(octalIntegerLiteral.ts, 13, 3))
 >{    0O45436: "hi",    a: 0O45436,     b: oct2,    oct2,    0o7777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777: false,} : { 0O45436: string; a: number; b: number; oct2: number; 0o7777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777: boolean; }
 
     0O45436: "hi",
+>"hi" : string
+
     a: 0O45436, 
->a : number
+>a : number, Symbol(a, Decl(octalIntegerLiteral.ts, 14, 18))
+>0O45436 : number
 
     b: oct2,
->b : number
->oct2 : number
+>b : number, Symbol(b, Decl(octalIntegerLiteral.ts, 15, 15))
+>oct2 : number, Symbol(oct2, Decl(octalIntegerLiteral.ts, 1, 3))
 
     oct2,
->oct2 : number
+>oct2 : number, Symbol(oct2, Decl(octalIntegerLiteral.ts, 16, 12))
 
     0o7777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777: false,
+>false : boolean
 }
 
 obj1[0o45436];     // string
 >obj1[0o45436] : string
->obj1 : { 0o45436: string; a: number; b: number; oct1: number; 0o7777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777: boolean; }
+>obj1 : { 0o45436: string; a: number; b: number; oct1: number; 0o7777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777: boolean; }, Symbol(obj1, Decl(octalIntegerLiteral.ts, 5, 3))
+>0o45436 : number, Symbol(0o45436, Decl(octalIntegerLiteral.ts, 5, 12))
 
 obj1["0o45436"];   // any
 >obj1["0o45436"] : any
->obj1 : { 0o45436: string; a: number; b: number; oct1: number; 0o7777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777: boolean; }
+>obj1 : { 0o45436: string; a: number; b: number; oct1: number; 0o7777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777: boolean; }, Symbol(obj1, Decl(octalIntegerLiteral.ts, 5, 3))
+>"0o45436" : string
 
 obj1["19230"];     // string
 >obj1["19230"] : string
->obj1 : { 0o45436: string; a: number; b: number; oct1: number; 0o7777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777: boolean; }
+>obj1 : { 0o45436: string; a: number; b: number; oct1: number; 0o7777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777: boolean; }, Symbol(obj1, Decl(octalIntegerLiteral.ts, 5, 3))
+>"19230" : string, Symbol(0o45436, Decl(octalIntegerLiteral.ts, 5, 12))
 
 obj1[19230];       // string
 >obj1[19230] : string
->obj1 : { 0o45436: string; a: number; b: number; oct1: number; 0o7777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777: boolean; }
+>obj1 : { 0o45436: string; a: number; b: number; oct1: number; 0o7777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777: boolean; }, Symbol(obj1, Decl(octalIntegerLiteral.ts, 5, 3))
+>19230 : number, Symbol(0o45436, Decl(octalIntegerLiteral.ts, 5, 12))
 
 obj1["a"];         // number
 >obj1["a"] : number
->obj1 : { 0o45436: string; a: number; b: number; oct1: number; 0o7777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777: boolean; }
+>obj1 : { 0o45436: string; a: number; b: number; oct1: number; 0o7777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777: boolean; }, Symbol(obj1, Decl(octalIntegerLiteral.ts, 5, 3))
+>"a" : string, Symbol(a, Decl(octalIntegerLiteral.ts, 6, 21))
 
 obj1["b"];         // number
 >obj1["b"] : number
->obj1 : { 0o45436: string; a: number; b: number; oct1: number; 0o7777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777: boolean; }
+>obj1 : { 0o45436: string; a: number; b: number; oct1: number; 0o7777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777: boolean; }, Symbol(obj1, Decl(octalIntegerLiteral.ts, 5, 3))
+>"b" : string, Symbol(b, Decl(octalIntegerLiteral.ts, 7, 15))
 
 obj1["oct1"];      // number
 >obj1["oct1"] : number
->obj1 : { 0o45436: string; a: number; b: number; oct1: number; 0o7777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777: boolean; }
+>obj1 : { 0o45436: string; a: number; b: number; oct1: number; 0o7777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777: boolean; }, Symbol(obj1, Decl(octalIntegerLiteral.ts, 5, 3))
+>"oct1" : string, Symbol(oct1, Decl(octalIntegerLiteral.ts, 8, 12))
 
 obj1["Infinity"];  // boolean
 >obj1["Infinity"] : boolean
->obj1 : { 0o45436: string; a: number; b: number; oct1: number; 0o7777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777: boolean; }
+>obj1 : { 0o45436: string; a: number; b: number; oct1: number; 0o7777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777: boolean; }, Symbol(obj1, Decl(octalIntegerLiteral.ts, 5, 3))
+>"Infinity" : string, Symbol(0o7777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777, Decl(octalIntegerLiteral.ts, 9, 9))
 
 obj2[0O45436];    // string
 >obj2[0O45436] : string
->obj2 : { 0O45436: string; a: number; b: number; oct2: number; 0o7777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777: boolean; }
+>obj2 : { 0O45436: string; a: number; b: number; oct2: number; 0o7777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777: boolean; }, Symbol(obj2, Decl(octalIntegerLiteral.ts, 13, 3))
+>0O45436 : number, Symbol(0O45436, Decl(octalIntegerLiteral.ts, 13, 12))
 
 obj2["0O45436"];  // any
 >obj2["0O45436"] : any
->obj2 : { 0O45436: string; a: number; b: number; oct2: number; 0o7777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777: boolean; }
+>obj2 : { 0O45436: string; a: number; b: number; oct2: number; 0o7777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777: boolean; }, Symbol(obj2, Decl(octalIntegerLiteral.ts, 13, 3))
+>"0O45436" : string
 
 obj2["19230"];    // string
 >obj2["19230"] : string
->obj2 : { 0O45436: string; a: number; b: number; oct2: number; 0o7777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777: boolean; }
+>obj2 : { 0O45436: string; a: number; b: number; oct2: number; 0o7777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777: boolean; }, Symbol(obj2, Decl(octalIntegerLiteral.ts, 13, 3))
+>"19230" : string, Symbol(0O45436, Decl(octalIntegerLiteral.ts, 13, 12))
 
 obj2[19230];      // string
 >obj2[19230] : string
->obj2 : { 0O45436: string; a: number; b: number; oct2: number; 0o7777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777: boolean; }
+>obj2 : { 0O45436: string; a: number; b: number; oct2: number; 0o7777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777: boolean; }, Symbol(obj2, Decl(octalIntegerLiteral.ts, 13, 3))
+>19230 : number, Symbol(0O45436, Decl(octalIntegerLiteral.ts, 13, 12))
 
 obj2["a"];        // number
 >obj2["a"] : number
->obj2 : { 0O45436: string; a: number; b: number; oct2: number; 0o7777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777: boolean; }
+>obj2 : { 0O45436: string; a: number; b: number; oct2: number; 0o7777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777: boolean; }, Symbol(obj2, Decl(octalIntegerLiteral.ts, 13, 3))
+>"a" : string, Symbol(a, Decl(octalIntegerLiteral.ts, 14, 18))
 
 obj2["b"];        // number
 >obj2["b"] : number
->obj2 : { 0O45436: string; a: number; b: number; oct2: number; 0o7777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777: boolean; }
+>obj2 : { 0O45436: string; a: number; b: number; oct2: number; 0o7777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777: boolean; }, Symbol(obj2, Decl(octalIntegerLiteral.ts, 13, 3))
+>"b" : string, Symbol(b, Decl(octalIntegerLiteral.ts, 15, 15))
 
 obj2["oct2"];     // number
 >obj2["oct2"] : number
->obj2 : { 0O45436: string; a: number; b: number; oct2: number; 0o7777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777: boolean; }
+>obj2 : { 0O45436: string; a: number; b: number; oct2: number; 0o7777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777: boolean; }, Symbol(obj2, Decl(octalIntegerLiteral.ts, 13, 3))
+>"oct2" : string, Symbol(oct2, Decl(octalIntegerLiteral.ts, 16, 12))
 
 obj2[5.462437423415177e+244];    // boolean
 >obj2[5.462437423415177e+244] : boolean
->obj2 : { 0O45436: string; a: number; b: number; oct2: number; 0o7777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777: boolean; }
+>obj2 : { 0O45436: string; a: number; b: number; oct2: number; 0o7777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777: boolean; }, Symbol(obj2, Decl(octalIntegerLiteral.ts, 13, 3))
+>5.462437423415177e+244 : number, Symbol(0o7777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777, Decl(octalIntegerLiteral.ts, 17, 9))
 
 obj2["5.462437423415177e+244"];  // boolean
 >obj2["5.462437423415177e+244"] : boolean
->obj2 : { 0O45436: string; a: number; b: number; oct2: number; 0o7777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777: boolean; }
+>obj2 : { 0O45436: string; a: number; b: number; oct2: number; 0o7777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777: boolean; }, Symbol(obj2, Decl(octalIntegerLiteral.ts, 13, 3))
+>"5.462437423415177e+244" : string, Symbol(0o7777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777, Decl(octalIntegerLiteral.ts, 17, 9))
 
 obj2["Infinity"];  // any
 >obj2["Infinity"] : any
->obj2 : { 0O45436: string; a: number; b: number; oct2: number; 0o7777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777: boolean; }
+>obj2 : { 0O45436: string; a: number; b: number; oct2: number; 0o7777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777: boolean; }, Symbol(obj2, Decl(octalIntegerLiteral.ts, 13, 3))
+>"Infinity" : string
 
diff --git a/tests/baselines/reference/octalIntegerLiteralES6.types b/tests/baselines/reference/octalIntegerLiteralES6.types
index e0a64f160c3..faf77f9c6be 100644
--- a/tests/baselines/reference/octalIntegerLiteralES6.types
+++ b/tests/baselines/reference/octalIntegerLiteralES6.types
@@ -1,121 +1,151 @@
 === tests/cases/conformance/es6/binaryAndOctalIntegerLiteral/octalIntegerLiteralES6.ts ===
 var oct1 = 0o45436;
->oct1 : number
+>oct1 : number, Symbol(oct1, Decl(octalIntegerLiteralES6.ts, 0, 3))
+>0o45436 : number
 
 var oct2 = 0O45436;
->oct2 : number
+>oct2 : number, Symbol(oct2, Decl(octalIntegerLiteralES6.ts, 1, 3))
+>0O45436 : number
 
 var oct3 = 0o7777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777;
->oct3 : number
+>oct3 : number, Symbol(oct3, Decl(octalIntegerLiteralES6.ts, 2, 3))
+>0o7777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777 : number
 
 var oct4 = 0o7777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777;
->oct4 : number
+>oct4 : number, Symbol(oct4, Decl(octalIntegerLiteralES6.ts, 3, 3))
+>0o7777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777 : number
 
 var obj1 = {
->obj1 : { 0o45436: string; a: number; b: number; oct1: number; 0o7777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777: boolean; }
+>obj1 : { 0o45436: string; a: number; b: number; oct1: number; 0o7777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777: boolean; }, Symbol(obj1, Decl(octalIntegerLiteralES6.ts, 5, 3))
 >{    0o45436: "Hello",    a: 0o45436,     b: oct1,    oct1,    0o7777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777: true} : { 0o45436: string; a: number; b: number; oct1: number; 0o7777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777: boolean; }
 
     0o45436: "Hello",
+>"Hello" : string
+
     a: 0o45436, 
->a : number
+>a : number, Symbol(a, Decl(octalIntegerLiteralES6.ts, 6, 21))
+>0o45436 : number
 
     b: oct1,
->b : number
->oct1 : number
+>b : number, Symbol(b, Decl(octalIntegerLiteralES6.ts, 7, 15))
+>oct1 : number, Symbol(oct1, Decl(octalIntegerLiteralES6.ts, 0, 3))
 
     oct1,
->oct1 : number
+>oct1 : number, Symbol(oct1, Decl(octalIntegerLiteralES6.ts, 8, 12))
 
     0o7777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777: true
+>true : boolean
 }
 
 var obj2 = {
->obj2 : { 0O45436: string; a: number; b: number; oct2: number; 0o7777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777: boolean; }
+>obj2 : { 0O45436: string; a: number; b: number; oct2: number; 0o7777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777: boolean; }, Symbol(obj2, Decl(octalIntegerLiteralES6.ts, 13, 3))
 >{    0O45436: "hi",    a: 0O45436,     b: oct2,    oct2,    0o7777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777: false,} : { 0O45436: string; a: number; b: number; oct2: number; 0o7777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777: boolean; }
 
     0O45436: "hi",
+>"hi" : string
+
     a: 0O45436, 
->a : number
+>a : number, Symbol(a, Decl(octalIntegerLiteralES6.ts, 14, 18))
+>0O45436 : number
 
     b: oct2,
->b : number
->oct2 : number
+>b : number, Symbol(b, Decl(octalIntegerLiteralES6.ts, 15, 15))
+>oct2 : number, Symbol(oct2, Decl(octalIntegerLiteralES6.ts, 1, 3))
 
     oct2,
->oct2 : number
+>oct2 : number, Symbol(oct2, Decl(octalIntegerLiteralES6.ts, 16, 12))
 
     0o7777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777: false,
+>false : boolean
 }
 
 obj1[0o45436];     // string
 >obj1[0o45436] : string
->obj1 : { 0o45436: string; a: number; b: number; oct1: number; 0o7777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777: boolean; }
+>obj1 : { 0o45436: string; a: number; b: number; oct1: number; 0o7777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777: boolean; }, Symbol(obj1, Decl(octalIntegerLiteralES6.ts, 5, 3))
+>0o45436 : number, Symbol(0o45436, Decl(octalIntegerLiteralES6.ts, 5, 12))
 
 obj1["0o45436"];   // any
 >obj1["0o45436"] : any
->obj1 : { 0o45436: string; a: number; b: number; oct1: number; 0o7777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777: boolean; }
+>obj1 : { 0o45436: string; a: number; b: number; oct1: number; 0o7777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777: boolean; }, Symbol(obj1, Decl(octalIntegerLiteralES6.ts, 5, 3))
+>"0o45436" : string
 
 obj1["19230"];     // string
 >obj1["19230"] : string
->obj1 : { 0o45436: string; a: number; b: number; oct1: number; 0o7777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777: boolean; }
+>obj1 : { 0o45436: string; a: number; b: number; oct1: number; 0o7777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777: boolean; }, Symbol(obj1, Decl(octalIntegerLiteralES6.ts, 5, 3))
+>"19230" : string, Symbol(0o45436, Decl(octalIntegerLiteralES6.ts, 5, 12))
 
 obj1[19230];       // string
 >obj1[19230] : string
->obj1 : { 0o45436: string; a: number; b: number; oct1: number; 0o7777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777: boolean; }
+>obj1 : { 0o45436: string; a: number; b: number; oct1: number; 0o7777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777: boolean; }, Symbol(obj1, Decl(octalIntegerLiteralES6.ts, 5, 3))
+>19230 : number, Symbol(0o45436, Decl(octalIntegerLiteralES6.ts, 5, 12))
 
 obj1["a"];         // number
 >obj1["a"] : number
->obj1 : { 0o45436: string; a: number; b: number; oct1: number; 0o7777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777: boolean; }
+>obj1 : { 0o45436: string; a: number; b: number; oct1: number; 0o7777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777: boolean; }, Symbol(obj1, Decl(octalIntegerLiteralES6.ts, 5, 3))
+>"a" : string, Symbol(a, Decl(octalIntegerLiteralES6.ts, 6, 21))
 
 obj1["b"];         // number
 >obj1["b"] : number
->obj1 : { 0o45436: string; a: number; b: number; oct1: number; 0o7777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777: boolean; }
+>obj1 : { 0o45436: string; a: number; b: number; oct1: number; 0o7777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777: boolean; }, Symbol(obj1, Decl(octalIntegerLiteralES6.ts, 5, 3))
+>"b" : string, Symbol(b, Decl(octalIntegerLiteralES6.ts, 7, 15))
 
 obj1["oct1"];      // number
 >obj1["oct1"] : number
->obj1 : { 0o45436: string; a: number; b: number; oct1: number; 0o7777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777: boolean; }
+>obj1 : { 0o45436: string; a: number; b: number; oct1: number; 0o7777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777: boolean; }, Symbol(obj1, Decl(octalIntegerLiteralES6.ts, 5, 3))
+>"oct1" : string, Symbol(oct1, Decl(octalIntegerLiteralES6.ts, 8, 12))
 
 obj1["Infinity"];  // boolean
 >obj1["Infinity"] : boolean
->obj1 : { 0o45436: string; a: number; b: number; oct1: number; 0o7777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777: boolean; }
+>obj1 : { 0o45436: string; a: number; b: number; oct1: number; 0o7777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777: boolean; }, Symbol(obj1, Decl(octalIntegerLiteralES6.ts, 5, 3))
+>"Infinity" : string, Symbol(0o7777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777, Decl(octalIntegerLiteralES6.ts, 9, 9))
 
 obj2[0O45436];    // string
 >obj2[0O45436] : string
->obj2 : { 0O45436: string; a: number; b: number; oct2: number; 0o7777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777: boolean; }
+>obj2 : { 0O45436: string; a: number; b: number; oct2: number; 0o7777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777: boolean; }, Symbol(obj2, Decl(octalIntegerLiteralES6.ts, 13, 3))
+>0O45436 : number, Symbol(0O45436, Decl(octalIntegerLiteralES6.ts, 13, 12))
 
 obj2["0O45436"];  // any
 >obj2["0O45436"] : any
->obj2 : { 0O45436: string; a: number; b: number; oct2: number; 0o7777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777: boolean; }
+>obj2 : { 0O45436: string; a: number; b: number; oct2: number; 0o7777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777: boolean; }, Symbol(obj2, Decl(octalIntegerLiteralES6.ts, 13, 3))
+>"0O45436" : string
 
 obj2["19230"];    // string
 >obj2["19230"] : string
->obj2 : { 0O45436: string; a: number; b: number; oct2: number; 0o7777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777: boolean; }
+>obj2 : { 0O45436: string; a: number; b: number; oct2: number; 0o7777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777: boolean; }, Symbol(obj2, Decl(octalIntegerLiteralES6.ts, 13, 3))
+>"19230" : string, Symbol(0O45436, Decl(octalIntegerLiteralES6.ts, 13, 12))
 
 obj2[19230];      // string
 >obj2[19230] : string
->obj2 : { 0O45436: string; a: number; b: number; oct2: number; 0o7777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777: boolean; }
+>obj2 : { 0O45436: string; a: number; b: number; oct2: number; 0o7777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777: boolean; }, Symbol(obj2, Decl(octalIntegerLiteralES6.ts, 13, 3))
+>19230 : number, Symbol(0O45436, Decl(octalIntegerLiteralES6.ts, 13, 12))
 
 obj2["a"];        // number
 >obj2["a"] : number
->obj2 : { 0O45436: string; a: number; b: number; oct2: number; 0o7777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777: boolean; }
+>obj2 : { 0O45436: string; a: number; b: number; oct2: number; 0o7777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777: boolean; }, Symbol(obj2, Decl(octalIntegerLiteralES6.ts, 13, 3))
+>"a" : string, Symbol(a, Decl(octalIntegerLiteralES6.ts, 14, 18))
 
 obj2["b"];        // number
 >obj2["b"] : number
->obj2 : { 0O45436: string; a: number; b: number; oct2: number; 0o7777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777: boolean; }
+>obj2 : { 0O45436: string; a: number; b: number; oct2: number; 0o7777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777: boolean; }, Symbol(obj2, Decl(octalIntegerLiteralES6.ts, 13, 3))
+>"b" : string, Symbol(b, Decl(octalIntegerLiteralES6.ts, 15, 15))
 
 obj2["oct2"];     // number
 >obj2["oct2"] : number
->obj2 : { 0O45436: string; a: number; b: number; oct2: number; 0o7777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777: boolean; }
+>obj2 : { 0O45436: string; a: number; b: number; oct2: number; 0o7777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777: boolean; }, Symbol(obj2, Decl(octalIntegerLiteralES6.ts, 13, 3))
+>"oct2" : string, Symbol(oct2, Decl(octalIntegerLiteralES6.ts, 16, 12))
 
 obj2[5.462437423415177e+244];    // boolean
 >obj2[5.462437423415177e+244] : boolean
->obj2 : { 0O45436: string; a: number; b: number; oct2: number; 0o7777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777: boolean; }
+>obj2 : { 0O45436: string; a: number; b: number; oct2: number; 0o7777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777: boolean; }, Symbol(obj2, Decl(octalIntegerLiteralES6.ts, 13, 3))
+>5.462437423415177e+244 : number, Symbol(0o7777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777, Decl(octalIntegerLiteralES6.ts, 17, 9))
 
 obj2["5.462437423415177e+244"];  // boolean
 >obj2["5.462437423415177e+244"] : boolean
->obj2 : { 0O45436: string; a: number; b: number; oct2: number; 0o7777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777: boolean; }
+>obj2 : { 0O45436: string; a: number; b: number; oct2: number; 0o7777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777: boolean; }, Symbol(obj2, Decl(octalIntegerLiteralES6.ts, 13, 3))
+>"5.462437423415177e+244" : string, Symbol(0o7777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777, Decl(octalIntegerLiteralES6.ts, 17, 9))
 
 obj2["Infinity"];  // any
 >obj2["Infinity"] : any
->obj2 : { 0O45436: string; a: number; b: number; oct2: number; 0o7777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777: boolean; }
+>obj2 : { 0O45436: string; a: number; b: number; oct2: number; 0o7777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777: boolean; }, Symbol(obj2, Decl(octalIntegerLiteralES6.ts, 13, 3))
+>"Infinity" : string
 
diff --git a/tests/baselines/reference/optionalAccessorsInInterface1.types b/tests/baselines/reference/optionalAccessorsInInterface1.types
index c426cdba178..c2190324a0a 100644
--- a/tests/baselines/reference/optionalAccessorsInInterface1.types
+++ b/tests/baselines/reference/optionalAccessorsInInterface1.types
@@ -1,53 +1,57 @@
 === tests/cases/compiler/optionalAccessorsInInterface1.ts ===
 interface MyPropertyDescriptor {
->MyPropertyDescriptor : MyPropertyDescriptor
+>MyPropertyDescriptor : MyPropertyDescriptor, Symbol(MyPropertyDescriptor, Decl(optionalAccessorsInInterface1.ts, 0, 0))
 
     get? (): any;
->get : () => any
+>get : () => any, Symbol(get, Decl(optionalAccessorsInInterface1.ts, 0, 32))
 
     set? (v: any): void;
->set : (v: any) => void
->v : any
+>set : (v: any) => void, Symbol(set, Decl(optionalAccessorsInInterface1.ts, 1, 17))
+>v : any, Symbol(v, Decl(optionalAccessorsInInterface1.ts, 2, 10))
 }
 
 declare function defineMyProperty(o: any, p: string, attributes: MyPropertyDescriptor): any;
->defineMyProperty : (o: any, p: string, attributes: MyPropertyDescriptor) => any
->o : any
->p : string
->attributes : MyPropertyDescriptor
->MyPropertyDescriptor : MyPropertyDescriptor
+>defineMyProperty : (o: any, p: string, attributes: MyPropertyDescriptor) => any, Symbol(defineMyProperty, Decl(optionalAccessorsInInterface1.ts, 3, 1))
+>o : any, Symbol(o, Decl(optionalAccessorsInInterface1.ts, 5, 34))
+>p : string, Symbol(p, Decl(optionalAccessorsInInterface1.ts, 5, 41))
+>attributes : MyPropertyDescriptor, Symbol(attributes, Decl(optionalAccessorsInInterface1.ts, 5, 52))
+>MyPropertyDescriptor : MyPropertyDescriptor, Symbol(MyPropertyDescriptor, Decl(optionalAccessorsInInterface1.ts, 0, 0))
 
 defineMyProperty({}, "name", { get: function () { return 5; } });
 >defineMyProperty({}, "name", { get: function () { return 5; } }) : any
->defineMyProperty : (o: any, p: string, attributes: MyPropertyDescriptor) => any
+>defineMyProperty : (o: any, p: string, attributes: MyPropertyDescriptor) => any, Symbol(defineMyProperty, Decl(optionalAccessorsInInterface1.ts, 3, 1))
 >{} : {}
+>"name" : string
 >{ get: function () { return 5; } } : { get: () => number; }
->get : () => number
+>get : () => number, Symbol(get, Decl(optionalAccessorsInInterface1.ts, 6, 30))
 >function () { return 5; } : () => number
+>5 : number
 
 interface MyPropertyDescriptor2 {
->MyPropertyDescriptor2 : MyPropertyDescriptor2
+>MyPropertyDescriptor2 : MyPropertyDescriptor2, Symbol(MyPropertyDescriptor2, Decl(optionalAccessorsInInterface1.ts, 6, 65))
 
     get?: () => any;
->get : () => any
+>get : () => any, Symbol(get, Decl(optionalAccessorsInInterface1.ts, 8, 33))
 
     set?: (v: any) => void;
->set : (v: any) => void
->v : any
+>set : (v: any) => void, Symbol(set, Decl(optionalAccessorsInInterface1.ts, 9, 20))
+>v : any, Symbol(v, Decl(optionalAccessorsInInterface1.ts, 10, 11))
 }
 
 declare function defineMyProperty2(o: any, p: string, attributes: MyPropertyDescriptor2): any;
->defineMyProperty2 : (o: any, p: string, attributes: MyPropertyDescriptor2) => any
->o : any
->p : string
->attributes : MyPropertyDescriptor2
->MyPropertyDescriptor2 : MyPropertyDescriptor2
+>defineMyProperty2 : (o: any, p: string, attributes: MyPropertyDescriptor2) => any, Symbol(defineMyProperty2, Decl(optionalAccessorsInInterface1.ts, 11, 1))
+>o : any, Symbol(o, Decl(optionalAccessorsInInterface1.ts, 13, 35))
+>p : string, Symbol(p, Decl(optionalAccessorsInInterface1.ts, 13, 42))
+>attributes : MyPropertyDescriptor2, Symbol(attributes, Decl(optionalAccessorsInInterface1.ts, 13, 53))
+>MyPropertyDescriptor2 : MyPropertyDescriptor2, Symbol(MyPropertyDescriptor2, Decl(optionalAccessorsInInterface1.ts, 6, 65))
 
 defineMyProperty2({}, "name", { get: function () { return 5; } });
 >defineMyProperty2({}, "name", { get: function () { return 5; } }) : any
->defineMyProperty2 : (o: any, p: string, attributes: MyPropertyDescriptor2) => any
+>defineMyProperty2 : (o: any, p: string, attributes: MyPropertyDescriptor2) => any, Symbol(defineMyProperty2, Decl(optionalAccessorsInInterface1.ts, 11, 1))
 >{} : {}
+>"name" : string
 >{ get: function () { return 5; } } : { get: () => number; }
->get : () => number
+>get : () => number, Symbol(get, Decl(optionalAccessorsInInterface1.ts, 14, 31))
 >function () { return 5; } : () => number
+>5 : number
 
diff --git a/tests/baselines/reference/optionalConstructorArgInSuper.types b/tests/baselines/reference/optionalConstructorArgInSuper.types
index 26d4fcb9abb..580299ba285 100644
--- a/tests/baselines/reference/optionalConstructorArgInSuper.types
+++ b/tests/baselines/reference/optionalConstructorArgInSuper.types
@@ -1,30 +1,30 @@
 === tests/cases/compiler/optionalConstructorArgInSuper.ts ===
 class Base {
->Base : Base
+>Base : Base, Symbol(Base, Decl(optionalConstructorArgInSuper.ts, 0, 0))
 
     constructor(opt?) { }
->opt : any
+>opt : any, Symbol(opt, Decl(optionalConstructorArgInSuper.ts, 1, 16))
 
     foo(other?) { }
->foo : (other?: any) => void
->other : any
+>foo : (other?: any) => void, Symbol(foo, Decl(optionalConstructorArgInSuper.ts, 1, 25))
+>other : any, Symbol(other, Decl(optionalConstructorArgInSuper.ts, 2, 8))
 }
 class Derived extends Base {
->Derived : Derived
->Base : Base
+>Derived : Derived, Symbol(Derived, Decl(optionalConstructorArgInSuper.ts, 3, 1))
+>Base : Base, Symbol(Base, Decl(optionalConstructorArgInSuper.ts, 0, 0))
 }
 var d = new Derived(); // bug caused an error here, couldn't select overload
->d : Derived
+>d : Derived, Symbol(d, Decl(optionalConstructorArgInSuper.ts, 6, 3))
 >new Derived() : Derived
->Derived : typeof Derived
+>Derived : typeof Derived, Symbol(Derived, Decl(optionalConstructorArgInSuper.ts, 3, 1))
 
 var d2: Derived;
->d2 : Derived
->Derived : Derived
+>d2 : Derived, Symbol(d2, Decl(optionalConstructorArgInSuper.ts, 7, 3))
+>Derived : Derived, Symbol(Derived, Decl(optionalConstructorArgInSuper.ts, 3, 1))
 
 d2.foo(); 
 >d2.foo() : void
->d2.foo : (other?: any) => void
->d2 : Derived
->foo : (other?: any) => void
+>d2.foo : (other?: any) => void, Symbol(Base.foo, Decl(optionalConstructorArgInSuper.ts, 1, 25))
+>d2 : Derived, Symbol(d2, Decl(optionalConstructorArgInSuper.ts, 7, 3))
+>foo : (other?: any) => void, Symbol(Base.foo, Decl(optionalConstructorArgInSuper.ts, 1, 25))
 
diff --git a/tests/baselines/reference/optionalParamInOverride.types b/tests/baselines/reference/optionalParamInOverride.types
index f4530dace61..baa0d6def98 100644
--- a/tests/baselines/reference/optionalParamInOverride.types
+++ b/tests/baselines/reference/optionalParamInOverride.types
@@ -1,16 +1,16 @@
 === tests/cases/compiler/optionalParamInOverride.ts ===
 class Z {
->Z : Z
+>Z : Z, Symbol(Z, Decl(optionalParamInOverride.ts, 0, 0))
 
     public func(): void { }
->func : () => void
+>func : () => void, Symbol(func, Decl(optionalParamInOverride.ts, 0, 9))
 }
 class Y extends Z {
->Y : Y
->Z : Z
+>Y : Y, Symbol(Y, Decl(optionalParamInOverride.ts, 2, 1))
+>Z : Z, Symbol(Z, Decl(optionalParamInOverride.ts, 0, 0))
 
     public func(value?: any): void { }
->func : (value?: any) => void
->value : any
+>func : (value?: any) => void, Symbol(func, Decl(optionalParamInOverride.ts, 3, 19))
+>value : any, Symbol(value, Decl(optionalParamInOverride.ts, 4, 16))
 }
 
diff --git a/tests/baselines/reference/optionalParamReferencingOtherParams1.types b/tests/baselines/reference/optionalParamReferencingOtherParams1.types
index 3a62d51759c..4e14e069999 100644
--- a/tests/baselines/reference/optionalParamReferencingOtherParams1.types
+++ b/tests/baselines/reference/optionalParamReferencingOtherParams1.types
@@ -1,15 +1,16 @@
 === tests/cases/compiler/optionalParamReferencingOtherParams1.ts ===
 function strange(x: number, y = x * 1, z = x + y) {
->strange : (x: number, y?: number, z?: number) => number
->x : number
->y : number
+>strange : (x: number, y?: number, z?: number) => number, Symbol(strange, Decl(optionalParamReferencingOtherParams1.ts, 0, 0))
+>x : number, Symbol(x, Decl(optionalParamReferencingOtherParams1.ts, 0, 17))
+>y : number, Symbol(y, Decl(optionalParamReferencingOtherParams1.ts, 0, 27))
 >x * 1 : number
->x : number
->z : number
+>x : number, Symbol(x, Decl(optionalParamReferencingOtherParams1.ts, 0, 17))
+>1 : number
+>z : number, Symbol(z, Decl(optionalParamReferencingOtherParams1.ts, 0, 38))
 >x + y : number
->x : number
->y : number
+>x : number, Symbol(x, Decl(optionalParamReferencingOtherParams1.ts, 0, 17))
+>y : number, Symbol(y, Decl(optionalParamReferencingOtherParams1.ts, 0, 27))
 
     return z;
->z : number
+>z : number, Symbol(z, Decl(optionalParamReferencingOtherParams1.ts, 0, 38))
 }
diff --git a/tests/baselines/reference/out-flag.types b/tests/baselines/reference/out-flag.types
index ac1b38b4e2e..5de55c7eee1 100644
--- a/tests/baselines/reference/out-flag.types
+++ b/tests/baselines/reference/out-flag.types
@@ -3,18 +3,19 @@
 
 // my class comments
 class MyClass
->MyClass : MyClass
+>MyClass : MyClass, Symbol(MyClass, Decl(out-flag.ts, 0, 0))
 {
     // my function comments
     public Count(): number
->Count : () => number
+>Count : () => number, Symbol(Count, Decl(out-flag.ts, 4, 1))
     {
         return 42;
+>42 : number
     }
 
     public SetCount(value: number)
->SetCount : (value: number) => void
->value : number
+>SetCount : (value: number) => void, Symbol(SetCount, Decl(out-flag.ts, 9, 5))
+>value : number, Symbol(value, Decl(out-flag.ts, 11, 20))
     {
         //
     }
diff --git a/tests/baselines/reference/overload2.types b/tests/baselines/reference/overload2.types
index 05a9533b2d2..b6faf198eba 100644
--- a/tests/baselines/reference/overload2.types
+++ b/tests/baselines/reference/overload2.types
@@ -1,42 +1,42 @@
 === tests/cases/compiler/overload2.ts ===
 enum A { }
->A : A
+>A : A, Symbol(A, Decl(overload2.ts, 0, 0))
 
 enum B { }
->B : B
+>B : B, Symbol(B, Decl(overload2.ts, 0, 10))
     
 function foo(a: A);
->foo : { (a: A): any; (b: B): any; }
->a : A
->A : A
+>foo : { (a: A): any; (b: B): any; }, Symbol(foo, Decl(overload2.ts, 1, 10), Decl(overload2.ts, 3, 19), Decl(overload2.ts, 4, 19))
+>a : A, Symbol(a, Decl(overload2.ts, 3, 13))
+>A : A, Symbol(A, Decl(overload2.ts, 0, 0))
 
 function foo(b: B);
->foo : { (a: A): any; (b: B): any; }
->b : B
->B : B
+>foo : { (a: A): any; (b: B): any; }, Symbol(foo, Decl(overload2.ts, 1, 10), Decl(overload2.ts, 3, 19), Decl(overload2.ts, 4, 19))
+>b : B, Symbol(b, Decl(overload2.ts, 4, 13))
+>B : B, Symbol(B, Decl(overload2.ts, 0, 10))
 
 // should be ok
 function foo(x: number) { 
->foo : { (a: A): any; (b: B): any; }
->x : number
+>foo : { (a: A): any; (b: B): any; }, Symbol(foo, Decl(overload2.ts, 1, 10), Decl(overload2.ts, 3, 19), Decl(overload2.ts, 4, 19))
+>x : number, Symbol(x, Decl(overload2.ts, 6, 13))
 }
 
 class C { }
->C : C
+>C : C, Symbol(C, Decl(overload2.ts, 7, 1))
 
 function foo1(a: A);
->foo1 : { (a: A): any; (c: C): any; }
->a : A
->A : A
+>foo1 : { (a: A): any; (c: C): any; }, Symbol(foo1, Decl(overload2.ts, 9, 11), Decl(overload2.ts, 10, 20), Decl(overload2.ts, 11, 20))
+>a : A, Symbol(a, Decl(overload2.ts, 10, 14))
+>A : A, Symbol(A, Decl(overload2.ts, 0, 0))
 
 function foo1(c: C);
->foo1 : { (a: A): any; (c: C): any; }
->c : C
->C : C
+>foo1 : { (a: A): any; (c: C): any; }, Symbol(foo1, Decl(overload2.ts, 9, 11), Decl(overload2.ts, 10, 20), Decl(overload2.ts, 11, 20))
+>c : C, Symbol(c, Decl(overload2.ts, 11, 14))
+>C : C, Symbol(C, Decl(overload2.ts, 7, 1))
 
 // should be ok
 function foo1(x: number) { 
->foo1 : { (a: A): any; (c: C): any; }
->x : number
+>foo1 : { (a: A): any; (c: C): any; }, Symbol(foo1, Decl(overload2.ts, 9, 11), Decl(overload2.ts, 10, 20), Decl(overload2.ts, 11, 20))
+>x : number, Symbol(x, Decl(overload2.ts, 13, 14))
 }
 
diff --git a/tests/baselines/reference/overloadBindingAcrossDeclarationBoundaries.types b/tests/baselines/reference/overloadBindingAcrossDeclarationBoundaries.types
index 311cf971b61..bafe70e1731 100644
--- a/tests/baselines/reference/overloadBindingAcrossDeclarationBoundaries.types
+++ b/tests/baselines/reference/overloadBindingAcrossDeclarationBoundaries.types
@@ -1,121 +1,121 @@
 === tests/cases/compiler/overloadBindingAcrossDeclarationBoundaries.ts ===
 interface Opt1 {
->Opt1 : Opt1
+>Opt1 : Opt1, Symbol(Opt1, Decl(overloadBindingAcrossDeclarationBoundaries.ts, 0, 0))
 
     p?: any;
->p : any
+>p : any, Symbol(p, Decl(overloadBindingAcrossDeclarationBoundaries.ts, 0, 16))
 }
 interface Opt2 {
->Opt2 : Opt2
+>Opt2 : Opt2, Symbol(Opt2, Decl(overloadBindingAcrossDeclarationBoundaries.ts, 2, 1))
 
     q?: any;
->q : any
+>q : any, Symbol(q, Decl(overloadBindingAcrossDeclarationBoundaries.ts, 3, 16))
 }
 interface Opt3 {
->Opt3 : Opt3
+>Opt3 : Opt3, Symbol(Opt3, Decl(overloadBindingAcrossDeclarationBoundaries.ts, 5, 1))
 
     r?: any;
->r : any
+>r : any, Symbol(r, Decl(overloadBindingAcrossDeclarationBoundaries.ts, 6, 16))
 }
 interface Opt4 {
->Opt4 : Opt4
+>Opt4 : Opt4, Symbol(Opt4, Decl(overloadBindingAcrossDeclarationBoundaries.ts, 8, 1))
 
     s?: any;
->s : any
+>s : any, Symbol(s, Decl(overloadBindingAcrossDeclarationBoundaries.ts, 9, 16))
 }
 interface A {
->A : A
+>A : A, Symbol(A, Decl(overloadBindingAcrossDeclarationBoundaries.ts, 11, 1), Decl(overloadBindingAcrossDeclarationBoundaries.ts, 19, 1))
 
     a(o: Opt1): Opt1;
->a : { (o: Opt1): Opt1; (o: Opt2): Opt2; (o: Opt3): Opt3; (o: Opt4): Opt4; }
->o : Opt1
->Opt1 : Opt1
->Opt1 : Opt1
+>a : { (o: Opt1): Opt1; (o: Opt2): Opt2; (o: Opt3): Opt3; (o: Opt4): Opt4; }, Symbol(a, Decl(overloadBindingAcrossDeclarationBoundaries.ts, 12, 13), Decl(overloadBindingAcrossDeclarationBoundaries.ts, 13, 21), Decl(overloadBindingAcrossDeclarationBoundaries.ts, 20, 13), Decl(overloadBindingAcrossDeclarationBoundaries.ts, 21, 21))
+>o : Opt1, Symbol(o, Decl(overloadBindingAcrossDeclarationBoundaries.ts, 13, 6))
+>Opt1 : Opt1, Symbol(Opt1, Decl(overloadBindingAcrossDeclarationBoundaries.ts, 0, 0))
+>Opt1 : Opt1, Symbol(Opt1, Decl(overloadBindingAcrossDeclarationBoundaries.ts, 0, 0))
 
     a(o: Opt2): Opt2;
->a : { (o: Opt1): Opt1; (o: Opt2): Opt2; (o: Opt3): Opt3; (o: Opt4): Opt4; }
->o : Opt2
->Opt2 : Opt2
->Opt2 : Opt2
+>a : { (o: Opt1): Opt1; (o: Opt2): Opt2; (o: Opt3): Opt3; (o: Opt4): Opt4; }, Symbol(a, Decl(overloadBindingAcrossDeclarationBoundaries.ts, 12, 13), Decl(overloadBindingAcrossDeclarationBoundaries.ts, 13, 21), Decl(overloadBindingAcrossDeclarationBoundaries.ts, 20, 13), Decl(overloadBindingAcrossDeclarationBoundaries.ts, 21, 21))
+>o : Opt2, Symbol(o, Decl(overloadBindingAcrossDeclarationBoundaries.ts, 14, 6))
+>Opt2 : Opt2, Symbol(Opt2, Decl(overloadBindingAcrossDeclarationBoundaries.ts, 2, 1))
+>Opt2 : Opt2, Symbol(Opt2, Decl(overloadBindingAcrossDeclarationBoundaries.ts, 2, 1))
 
     (o: Opt1): Opt1;
->o : Opt1
->Opt1 : Opt1
->Opt1 : Opt1
+>o : Opt1, Symbol(o, Decl(overloadBindingAcrossDeclarationBoundaries.ts, 15, 5))
+>Opt1 : Opt1, Symbol(Opt1, Decl(overloadBindingAcrossDeclarationBoundaries.ts, 0, 0))
+>Opt1 : Opt1, Symbol(Opt1, Decl(overloadBindingAcrossDeclarationBoundaries.ts, 0, 0))
 
     (o: Opt2): Opt2;
->o : Opt2
->Opt2 : Opt2
->Opt2 : Opt2
+>o : Opt2, Symbol(o, Decl(overloadBindingAcrossDeclarationBoundaries.ts, 16, 5))
+>Opt2 : Opt2, Symbol(Opt2, Decl(overloadBindingAcrossDeclarationBoundaries.ts, 2, 1))
+>Opt2 : Opt2, Symbol(Opt2, Decl(overloadBindingAcrossDeclarationBoundaries.ts, 2, 1))
 
     new (o: Opt1): Opt1;
->o : Opt1
->Opt1 : Opt1
->Opt1 : Opt1
+>o : Opt1, Symbol(o, Decl(overloadBindingAcrossDeclarationBoundaries.ts, 17, 9))
+>Opt1 : Opt1, Symbol(Opt1, Decl(overloadBindingAcrossDeclarationBoundaries.ts, 0, 0))
+>Opt1 : Opt1, Symbol(Opt1, Decl(overloadBindingAcrossDeclarationBoundaries.ts, 0, 0))
 
     new (o: Opt2): Opt2;
->o : Opt2
->Opt2 : Opt2
->Opt2 : Opt2
+>o : Opt2, Symbol(o, Decl(overloadBindingAcrossDeclarationBoundaries.ts, 18, 9))
+>Opt2 : Opt2, Symbol(Opt2, Decl(overloadBindingAcrossDeclarationBoundaries.ts, 2, 1))
+>Opt2 : Opt2, Symbol(Opt2, Decl(overloadBindingAcrossDeclarationBoundaries.ts, 2, 1))
 }
 interface A {
->A : A
+>A : A, Symbol(A, Decl(overloadBindingAcrossDeclarationBoundaries.ts, 11, 1), Decl(overloadBindingAcrossDeclarationBoundaries.ts, 19, 1))
 
     a(o: Opt3): Opt3;
->a : { (o: Opt1): Opt1; (o: Opt2): Opt2; (o: Opt3): Opt3; (o: Opt4): Opt4; }
->o : Opt3
->Opt3 : Opt3
->Opt3 : Opt3
+>a : { (o: Opt1): Opt1; (o: Opt2): Opt2; (o: Opt3): Opt3; (o: Opt4): Opt4; }, Symbol(a, Decl(overloadBindingAcrossDeclarationBoundaries.ts, 12, 13), Decl(overloadBindingAcrossDeclarationBoundaries.ts, 13, 21), Decl(overloadBindingAcrossDeclarationBoundaries.ts, 20, 13), Decl(overloadBindingAcrossDeclarationBoundaries.ts, 21, 21))
+>o : Opt3, Symbol(o, Decl(overloadBindingAcrossDeclarationBoundaries.ts, 21, 6))
+>Opt3 : Opt3, Symbol(Opt3, Decl(overloadBindingAcrossDeclarationBoundaries.ts, 5, 1))
+>Opt3 : Opt3, Symbol(Opt3, Decl(overloadBindingAcrossDeclarationBoundaries.ts, 5, 1))
 
     a(o: Opt4): Opt4;
->a : { (o: Opt1): Opt1; (o: Opt2): Opt2; (o: Opt3): Opt3; (o: Opt4): Opt4; }
->o : Opt4
->Opt4 : Opt4
->Opt4 : Opt4
+>a : { (o: Opt1): Opt1; (o: Opt2): Opt2; (o: Opt3): Opt3; (o: Opt4): Opt4; }, Symbol(a, Decl(overloadBindingAcrossDeclarationBoundaries.ts, 12, 13), Decl(overloadBindingAcrossDeclarationBoundaries.ts, 13, 21), Decl(overloadBindingAcrossDeclarationBoundaries.ts, 20, 13), Decl(overloadBindingAcrossDeclarationBoundaries.ts, 21, 21))
+>o : Opt4, Symbol(o, Decl(overloadBindingAcrossDeclarationBoundaries.ts, 22, 6))
+>Opt4 : Opt4, Symbol(Opt4, Decl(overloadBindingAcrossDeclarationBoundaries.ts, 8, 1))
+>Opt4 : Opt4, Symbol(Opt4, Decl(overloadBindingAcrossDeclarationBoundaries.ts, 8, 1))
 
     (o: Opt3): Opt3;
->o : Opt3
->Opt3 : Opt3
->Opt3 : Opt3
+>o : Opt3, Symbol(o, Decl(overloadBindingAcrossDeclarationBoundaries.ts, 23, 5))
+>Opt3 : Opt3, Symbol(Opt3, Decl(overloadBindingAcrossDeclarationBoundaries.ts, 5, 1))
+>Opt3 : Opt3, Symbol(Opt3, Decl(overloadBindingAcrossDeclarationBoundaries.ts, 5, 1))
 
     (o: Opt4): Opt4;
->o : Opt4
->Opt4 : Opt4
->Opt4 : Opt4
+>o : Opt4, Symbol(o, Decl(overloadBindingAcrossDeclarationBoundaries.ts, 24, 5))
+>Opt4 : Opt4, Symbol(Opt4, Decl(overloadBindingAcrossDeclarationBoundaries.ts, 8, 1))
+>Opt4 : Opt4, Symbol(Opt4, Decl(overloadBindingAcrossDeclarationBoundaries.ts, 8, 1))
 
     new (o: Opt3): Opt3;
->o : Opt3
->Opt3 : Opt3
->Opt3 : Opt3
+>o : Opt3, Symbol(o, Decl(overloadBindingAcrossDeclarationBoundaries.ts, 25, 9))
+>Opt3 : Opt3, Symbol(Opt3, Decl(overloadBindingAcrossDeclarationBoundaries.ts, 5, 1))
+>Opt3 : Opt3, Symbol(Opt3, Decl(overloadBindingAcrossDeclarationBoundaries.ts, 5, 1))
 
     new (o: Opt4): Opt4;
->o : Opt4
->Opt4 : Opt4
->Opt4 : Opt4
+>o : Opt4, Symbol(o, Decl(overloadBindingAcrossDeclarationBoundaries.ts, 26, 9))
+>Opt4 : Opt4, Symbol(Opt4, Decl(overloadBindingAcrossDeclarationBoundaries.ts, 8, 1))
+>Opt4 : Opt4, Symbol(Opt4, Decl(overloadBindingAcrossDeclarationBoundaries.ts, 8, 1))
 }
 
 var a: A;
->a : A
->A : A
+>a : A, Symbol(a, Decl(overloadBindingAcrossDeclarationBoundaries.ts, 29, 3))
+>A : A, Symbol(A, Decl(overloadBindingAcrossDeclarationBoundaries.ts, 11, 1), Decl(overloadBindingAcrossDeclarationBoundaries.ts, 19, 1))
 
 // These should all be Opt3
 var a1 = a.a({});
->a1 : Opt3
+>a1 : Opt3, Symbol(a1, Decl(overloadBindingAcrossDeclarationBoundaries.ts, 31, 3), Decl(overloadBindingAcrossDeclarationBoundaries.ts, 32, 3), Decl(overloadBindingAcrossDeclarationBoundaries.ts, 33, 3))
 >a.a({}) : Opt3
->a.a : { (o: Opt1): Opt1; (o: Opt2): Opt2; (o: Opt3): Opt3; (o: Opt4): Opt4; }
->a : A
->a : { (o: Opt1): Opt1; (o: Opt2): Opt2; (o: Opt3): Opt3; (o: Opt4): Opt4; }
+>a.a : { (o: Opt1): Opt1; (o: Opt2): Opt2; (o: Opt3): Opt3; (o: Opt4): Opt4; }, Symbol(A.a, Decl(overloadBindingAcrossDeclarationBoundaries.ts, 12, 13), Decl(overloadBindingAcrossDeclarationBoundaries.ts, 13, 21), Decl(overloadBindingAcrossDeclarationBoundaries.ts, 20, 13), Decl(overloadBindingAcrossDeclarationBoundaries.ts, 21, 21))
+>a : A, Symbol(a, Decl(overloadBindingAcrossDeclarationBoundaries.ts, 29, 3))
+>a : { (o: Opt1): Opt1; (o: Opt2): Opt2; (o: Opt3): Opt3; (o: Opt4): Opt4; }, Symbol(A.a, Decl(overloadBindingAcrossDeclarationBoundaries.ts, 12, 13), Decl(overloadBindingAcrossDeclarationBoundaries.ts, 13, 21), Decl(overloadBindingAcrossDeclarationBoundaries.ts, 20, 13), Decl(overloadBindingAcrossDeclarationBoundaries.ts, 21, 21))
 >{} : {}
 
 var a1 = a({});
->a1 : Opt3
+>a1 : Opt3, Symbol(a1, Decl(overloadBindingAcrossDeclarationBoundaries.ts, 31, 3), Decl(overloadBindingAcrossDeclarationBoundaries.ts, 32, 3), Decl(overloadBindingAcrossDeclarationBoundaries.ts, 33, 3))
 >a({}) : Opt3
->a : A
+>a : A, Symbol(a, Decl(overloadBindingAcrossDeclarationBoundaries.ts, 29, 3))
 >{} : {}
 
 var a1 = new a({});
->a1 : Opt3
+>a1 : Opt3, Symbol(a1, Decl(overloadBindingAcrossDeclarationBoundaries.ts, 31, 3), Decl(overloadBindingAcrossDeclarationBoundaries.ts, 32, 3), Decl(overloadBindingAcrossDeclarationBoundaries.ts, 33, 3))
 >new a({}) : Opt3
->a : A
+>a : A, Symbol(a, Decl(overloadBindingAcrossDeclarationBoundaries.ts, 29, 3))
 >{} : {}
 
diff --git a/tests/baselines/reference/overloadBindingAcrossDeclarationBoundaries2.types b/tests/baselines/reference/overloadBindingAcrossDeclarationBoundaries2.types
index e67ff2f8de6..6ec3486d03b 100644
--- a/tests/baselines/reference/overloadBindingAcrossDeclarationBoundaries2.types
+++ b/tests/baselines/reference/overloadBindingAcrossDeclarationBoundaries2.types
@@ -1,124 +1,124 @@
 === tests/cases/compiler/overloadBindingAcrossDeclarationBoundaries_file0.ts ===
 interface Opt1 {
->Opt1 : Opt1
+>Opt1 : Opt1, Symbol(Opt1, Decl(overloadBindingAcrossDeclarationBoundaries_file0.ts, 0, 0))
 
     p?: any;
->p : any
+>p : any, Symbol(p, Decl(overloadBindingAcrossDeclarationBoundaries_file0.ts, 0, 16))
 }
 interface Opt2 {
->Opt2 : Opt2
+>Opt2 : Opt2, Symbol(Opt2, Decl(overloadBindingAcrossDeclarationBoundaries_file0.ts, 2, 1))
 
     q?: any;
->q : any
+>q : any, Symbol(q, Decl(overloadBindingAcrossDeclarationBoundaries_file0.ts, 3, 16))
 }
 interface Opt3 {
->Opt3 : Opt3
+>Opt3 : Opt3, Symbol(Opt3, Decl(overloadBindingAcrossDeclarationBoundaries_file0.ts, 5, 1))
 
     r?: any;
->r : any
+>r : any, Symbol(r, Decl(overloadBindingAcrossDeclarationBoundaries_file0.ts, 6, 16))
 }
 interface Opt4 {
->Opt4 : Opt4
+>Opt4 : Opt4, Symbol(Opt4, Decl(overloadBindingAcrossDeclarationBoundaries_file0.ts, 8, 1))
 
     s?: any;
->s : any
+>s : any, Symbol(s, Decl(overloadBindingAcrossDeclarationBoundaries_file0.ts, 9, 16))
 }
 
 interface A {
->A : A
+>A : A, Symbol(A, Decl(overloadBindingAcrossDeclarationBoundaries_file0.ts, 11, 1), Decl(overloadBindingAcrossDeclarationBoundaries_file1.ts, 0, 0))
 
     a(o: Opt1): Opt1;
->a : { (o: Opt1): Opt1; (o: Opt2): Opt2; (o: Opt3): Opt3; (o: Opt4): Opt4; }
->o : Opt1
->Opt1 : Opt1
->Opt1 : Opt1
+>a : { (o: Opt1): Opt1; (o: Opt2): Opt2; (o: Opt3): Opt3; (o: Opt4): Opt4; }, Symbol(a, Decl(overloadBindingAcrossDeclarationBoundaries_file0.ts, 13, 13), Decl(overloadBindingAcrossDeclarationBoundaries_file0.ts, 14, 21), Decl(overloadBindingAcrossDeclarationBoundaries_file1.ts, 0, 13), Decl(overloadBindingAcrossDeclarationBoundaries_file1.ts, 1, 21))
+>o : Opt1, Symbol(o, Decl(overloadBindingAcrossDeclarationBoundaries_file0.ts, 14, 6))
+>Opt1 : Opt1, Symbol(Opt1, Decl(overloadBindingAcrossDeclarationBoundaries_file0.ts, 0, 0))
+>Opt1 : Opt1, Symbol(Opt1, Decl(overloadBindingAcrossDeclarationBoundaries_file0.ts, 0, 0))
 
     a(o: Opt2): Opt2;
->a : { (o: Opt1): Opt1; (o: Opt2): Opt2; (o: Opt3): Opt3; (o: Opt4): Opt4; }
->o : Opt2
->Opt2 : Opt2
->Opt2 : Opt2
+>a : { (o: Opt1): Opt1; (o: Opt2): Opt2; (o: Opt3): Opt3; (o: Opt4): Opt4; }, Symbol(a, Decl(overloadBindingAcrossDeclarationBoundaries_file0.ts, 13, 13), Decl(overloadBindingAcrossDeclarationBoundaries_file0.ts, 14, 21), Decl(overloadBindingAcrossDeclarationBoundaries_file1.ts, 0, 13), Decl(overloadBindingAcrossDeclarationBoundaries_file1.ts, 1, 21))
+>o : Opt2, Symbol(o, Decl(overloadBindingAcrossDeclarationBoundaries_file0.ts, 15, 6))
+>Opt2 : Opt2, Symbol(Opt2, Decl(overloadBindingAcrossDeclarationBoundaries_file0.ts, 2, 1))
+>Opt2 : Opt2, Symbol(Opt2, Decl(overloadBindingAcrossDeclarationBoundaries_file0.ts, 2, 1))
 
     (o: Opt1): Opt1;
->o : Opt1
->Opt1 : Opt1
->Opt1 : Opt1
+>o : Opt1, Symbol(o, Decl(overloadBindingAcrossDeclarationBoundaries_file0.ts, 16, 5))
+>Opt1 : Opt1, Symbol(Opt1, Decl(overloadBindingAcrossDeclarationBoundaries_file0.ts, 0, 0))
+>Opt1 : Opt1, Symbol(Opt1, Decl(overloadBindingAcrossDeclarationBoundaries_file0.ts, 0, 0))
 
     (o: Opt2): Opt2;
->o : Opt2
->Opt2 : Opt2
->Opt2 : Opt2
+>o : Opt2, Symbol(o, Decl(overloadBindingAcrossDeclarationBoundaries_file0.ts, 17, 5))
+>Opt2 : Opt2, Symbol(Opt2, Decl(overloadBindingAcrossDeclarationBoundaries_file0.ts, 2, 1))
+>Opt2 : Opt2, Symbol(Opt2, Decl(overloadBindingAcrossDeclarationBoundaries_file0.ts, 2, 1))
 
     new (o: Opt1): Opt1;
->o : Opt1
->Opt1 : Opt1
->Opt1 : Opt1
+>o : Opt1, Symbol(o, Decl(overloadBindingAcrossDeclarationBoundaries_file0.ts, 18, 9))
+>Opt1 : Opt1, Symbol(Opt1, Decl(overloadBindingAcrossDeclarationBoundaries_file0.ts, 0, 0))
+>Opt1 : Opt1, Symbol(Opt1, Decl(overloadBindingAcrossDeclarationBoundaries_file0.ts, 0, 0))
 
     new (o: Opt2): Opt2;
->o : Opt2
->Opt2 : Opt2
->Opt2 : Opt2
+>o : Opt2, Symbol(o, Decl(overloadBindingAcrossDeclarationBoundaries_file0.ts, 19, 9))
+>Opt2 : Opt2, Symbol(Opt2, Decl(overloadBindingAcrossDeclarationBoundaries_file0.ts, 2, 1))
+>Opt2 : Opt2, Symbol(Opt2, Decl(overloadBindingAcrossDeclarationBoundaries_file0.ts, 2, 1))
 }
 
 === tests/cases/compiler/overloadBindingAcrossDeclarationBoundaries_file1.ts ===
 interface A {
->A : A
+>A : A, Symbol(A, Decl(overloadBindingAcrossDeclarationBoundaries_file0.ts, 11, 1), Decl(overloadBindingAcrossDeclarationBoundaries_file1.ts, 0, 0))
 
     a(o: Opt3): Opt3;
->a : { (o: Opt1): Opt1; (o: Opt2): Opt2; (o: Opt3): Opt3; (o: Opt4): Opt4; }
->o : Opt3
->Opt3 : Opt3
->Opt3 : Opt3
+>a : { (o: Opt1): Opt1; (o: Opt2): Opt2; (o: Opt3): Opt3; (o: Opt4): Opt4; }, Symbol(a, Decl(overloadBindingAcrossDeclarationBoundaries_file0.ts, 13, 13), Decl(overloadBindingAcrossDeclarationBoundaries_file0.ts, 14, 21), Decl(overloadBindingAcrossDeclarationBoundaries_file1.ts, 0, 13), Decl(overloadBindingAcrossDeclarationBoundaries_file1.ts, 1, 21))
+>o : Opt3, Symbol(o, Decl(overloadBindingAcrossDeclarationBoundaries_file1.ts, 1, 6))
+>Opt3 : Opt3, Symbol(Opt3, Decl(overloadBindingAcrossDeclarationBoundaries_file0.ts, 5, 1))
+>Opt3 : Opt3, Symbol(Opt3, Decl(overloadBindingAcrossDeclarationBoundaries_file0.ts, 5, 1))
 
     a(o: Opt4): Opt4;
->a : { (o: Opt1): Opt1; (o: Opt2): Opt2; (o: Opt3): Opt3; (o: Opt4): Opt4; }
->o : Opt4
->Opt4 : Opt4
->Opt4 : Opt4
+>a : { (o: Opt1): Opt1; (o: Opt2): Opt2; (o: Opt3): Opt3; (o: Opt4): Opt4; }, Symbol(a, Decl(overloadBindingAcrossDeclarationBoundaries_file0.ts, 13, 13), Decl(overloadBindingAcrossDeclarationBoundaries_file0.ts, 14, 21), Decl(overloadBindingAcrossDeclarationBoundaries_file1.ts, 0, 13), Decl(overloadBindingAcrossDeclarationBoundaries_file1.ts, 1, 21))
+>o : Opt4, Symbol(o, Decl(overloadBindingAcrossDeclarationBoundaries_file1.ts, 2, 6))
+>Opt4 : Opt4, Symbol(Opt4, Decl(overloadBindingAcrossDeclarationBoundaries_file0.ts, 8, 1))
+>Opt4 : Opt4, Symbol(Opt4, Decl(overloadBindingAcrossDeclarationBoundaries_file0.ts, 8, 1))
 
     (o: Opt3): Opt3;
->o : Opt3
->Opt3 : Opt3
->Opt3 : Opt3
+>o : Opt3, Symbol(o, Decl(overloadBindingAcrossDeclarationBoundaries_file1.ts, 3, 5))
+>Opt3 : Opt3, Symbol(Opt3, Decl(overloadBindingAcrossDeclarationBoundaries_file0.ts, 5, 1))
+>Opt3 : Opt3, Symbol(Opt3, Decl(overloadBindingAcrossDeclarationBoundaries_file0.ts, 5, 1))
 
     (o: Opt4): Opt4;
->o : Opt4
->Opt4 : Opt4
->Opt4 : Opt4
+>o : Opt4, Symbol(o, Decl(overloadBindingAcrossDeclarationBoundaries_file1.ts, 4, 5))
+>Opt4 : Opt4, Symbol(Opt4, Decl(overloadBindingAcrossDeclarationBoundaries_file0.ts, 8, 1))
+>Opt4 : Opt4, Symbol(Opt4, Decl(overloadBindingAcrossDeclarationBoundaries_file0.ts, 8, 1))
 
     new (o: Opt3): Opt3;
->o : Opt3
->Opt3 : Opt3
->Opt3 : Opt3
+>o : Opt3, Symbol(o, Decl(overloadBindingAcrossDeclarationBoundaries_file1.ts, 5, 9))
+>Opt3 : Opt3, Symbol(Opt3, Decl(overloadBindingAcrossDeclarationBoundaries_file0.ts, 5, 1))
+>Opt3 : Opt3, Symbol(Opt3, Decl(overloadBindingAcrossDeclarationBoundaries_file0.ts, 5, 1))
 
     new (o: Opt4): Opt4;
->o : Opt4
->Opt4 : Opt4
->Opt4 : Opt4
+>o : Opt4, Symbol(o, Decl(overloadBindingAcrossDeclarationBoundaries_file1.ts, 6, 9))
+>Opt4 : Opt4, Symbol(Opt4, Decl(overloadBindingAcrossDeclarationBoundaries_file0.ts, 8, 1))
+>Opt4 : Opt4, Symbol(Opt4, Decl(overloadBindingAcrossDeclarationBoundaries_file0.ts, 8, 1))
 }
 
 var a: A;
->a : A
->A : A
+>a : A, Symbol(a, Decl(overloadBindingAcrossDeclarationBoundaries_file1.ts, 9, 3))
+>A : A, Symbol(A, Decl(overloadBindingAcrossDeclarationBoundaries_file0.ts, 11, 1), Decl(overloadBindingAcrossDeclarationBoundaries_file1.ts, 0, 0))
 
 // These should all be Opt3
 var a1 = a.a({});
->a1 : Opt3
+>a1 : Opt3, Symbol(a1, Decl(overloadBindingAcrossDeclarationBoundaries_file1.ts, 11, 3), Decl(overloadBindingAcrossDeclarationBoundaries_file1.ts, 12, 3), Decl(overloadBindingAcrossDeclarationBoundaries_file1.ts, 13, 3))
 >a.a({}) : Opt3
->a.a : { (o: Opt1): Opt1; (o: Opt2): Opt2; (o: Opt3): Opt3; (o: Opt4): Opt4; }
->a : A
->a : { (o: Opt1): Opt1; (o: Opt2): Opt2; (o: Opt3): Opt3; (o: Opt4): Opt4; }
+>a.a : { (o: Opt1): Opt1; (o: Opt2): Opt2; (o: Opt3): Opt3; (o: Opt4): Opt4; }, Symbol(A.a, Decl(overloadBindingAcrossDeclarationBoundaries_file0.ts, 13, 13), Decl(overloadBindingAcrossDeclarationBoundaries_file0.ts, 14, 21), Decl(overloadBindingAcrossDeclarationBoundaries_file1.ts, 0, 13), Decl(overloadBindingAcrossDeclarationBoundaries_file1.ts, 1, 21))
+>a : A, Symbol(a, Decl(overloadBindingAcrossDeclarationBoundaries_file1.ts, 9, 3))
+>a : { (o: Opt1): Opt1; (o: Opt2): Opt2; (o: Opt3): Opt3; (o: Opt4): Opt4; }, Symbol(A.a, Decl(overloadBindingAcrossDeclarationBoundaries_file0.ts, 13, 13), Decl(overloadBindingAcrossDeclarationBoundaries_file0.ts, 14, 21), Decl(overloadBindingAcrossDeclarationBoundaries_file1.ts, 0, 13), Decl(overloadBindingAcrossDeclarationBoundaries_file1.ts, 1, 21))
 >{} : {}
 
 var a1 = a({});
->a1 : Opt3
+>a1 : Opt3, Symbol(a1, Decl(overloadBindingAcrossDeclarationBoundaries_file1.ts, 11, 3), Decl(overloadBindingAcrossDeclarationBoundaries_file1.ts, 12, 3), Decl(overloadBindingAcrossDeclarationBoundaries_file1.ts, 13, 3))
 >a({}) : Opt3
->a : A
+>a : A, Symbol(a, Decl(overloadBindingAcrossDeclarationBoundaries_file1.ts, 9, 3))
 >{} : {}
 
 var a1 = new a({});
->a1 : Opt3
+>a1 : Opt3, Symbol(a1, Decl(overloadBindingAcrossDeclarationBoundaries_file1.ts, 11, 3), Decl(overloadBindingAcrossDeclarationBoundaries_file1.ts, 12, 3), Decl(overloadBindingAcrossDeclarationBoundaries_file1.ts, 13, 3))
 >new a({}) : Opt3
->a : A
+>a : A, Symbol(a, Decl(overloadBindingAcrossDeclarationBoundaries_file1.ts, 9, 3))
 >{} : {}
 
diff --git a/tests/baselines/reference/overloadCallTest.types b/tests/baselines/reference/overloadCallTest.types
index 0ed7ecccdbc..0a58a3c4fb3 100644
--- a/tests/baselines/reference/overloadCallTest.types
+++ b/tests/baselines/reference/overloadCallTest.types
@@ -1,34 +1,37 @@
 === tests/cases/compiler/overloadCallTest.ts ===
 class foo {
->foo : foo
+>foo : foo, Symbol(foo, Decl(overloadCallTest.ts, 0, 0))
 
     constructor() {
         function bar(): string;
->bar : { (): string; (s: string): any; }
+>bar : { (): string; (s: string): any; }, Symbol(bar, Decl(overloadCallTest.ts, 1, 19), Decl(overloadCallTest.ts, 2, 31), Decl(overloadCallTest.ts, 3, 31))
 
         function bar(s:string);
->bar : { (): string; (s: string): any; }
->s : string
+>bar : { (): string; (s: string): any; }, Symbol(bar, Decl(overloadCallTest.ts, 1, 19), Decl(overloadCallTest.ts, 2, 31), Decl(overloadCallTest.ts, 3, 31))
+>s : string, Symbol(s, Decl(overloadCallTest.ts, 3, 21))
 
         function bar(foo?: string) { return "foo" };
->bar : { (): string; (s: string): any; }
->foo : string
+>bar : { (): string; (s: string): any; }, Symbol(bar, Decl(overloadCallTest.ts, 1, 19), Decl(overloadCallTest.ts, 2, 31), Decl(overloadCallTest.ts, 3, 31))
+>foo : string, Symbol(foo, Decl(overloadCallTest.ts, 4, 21))
+>"foo" : string
 
         var test = bar("test");
->test : any
+>test : any, Symbol(test, Decl(overloadCallTest.ts, 6, 11))
 >bar("test") : any
->bar : { (): string; (s: string): any; }
+>bar : { (): string; (s: string): any; }, Symbol(bar, Decl(overloadCallTest.ts, 1, 19), Decl(overloadCallTest.ts, 2, 31), Decl(overloadCallTest.ts, 3, 31))
+>"test" : string
 
         var goo = bar();
->goo : string
+>goo : string, Symbol(goo, Decl(overloadCallTest.ts, 7, 11))
 >bar() : string
->bar : { (): string; (s: string): any; }
+>bar : { (): string; (s: string): any; }, Symbol(bar, Decl(overloadCallTest.ts, 1, 19), Decl(overloadCallTest.ts, 2, 31), Decl(overloadCallTest.ts, 3, 31))
 
         goo = bar("test");
 >goo = bar("test") : any
->goo : string
+>goo : string, Symbol(goo, Decl(overloadCallTest.ts, 7, 11))
 >bar("test") : any
->bar : { (): string; (s: string): any; }
+>bar : { (): string; (s: string): any; }, Symbol(bar, Decl(overloadCallTest.ts, 1, 19), Decl(overloadCallTest.ts, 2, 31), Decl(overloadCallTest.ts, 3, 31))
+>"test" : string
     }
  
 }
diff --git a/tests/baselines/reference/overloadCrash.types b/tests/baselines/reference/overloadCrash.types
index 88c2b8c79c0..cef14e3b453 100644
--- a/tests/baselines/reference/overloadCrash.types
+++ b/tests/baselines/reference/overloadCrash.types
@@ -1,40 +1,40 @@
 === tests/cases/compiler/overloadCrash.ts ===
 interface I1 {a:number; b:number;};
->I1 : I1
->a : number
->b : number
+>I1 : I1, Symbol(I1, Decl(overloadCrash.ts, 0, 0))
+>a : number, Symbol(a, Decl(overloadCrash.ts, 0, 14))
+>b : number, Symbol(b, Decl(overloadCrash.ts, 0, 23))
 
 interface I2 {c:number; d:number;};
->I2 : I2
->c : number
->d : number
+>I2 : I2, Symbol(I2, Decl(overloadCrash.ts, 0, 35))
+>c : number, Symbol(c, Decl(overloadCrash.ts, 1, 14))
+>d : number, Symbol(d, Decl(overloadCrash.ts, 1, 23))
 
 interface I3 {a:number; b:number; c:number; d:number;};
->I3 : I3
->a : number
->b : number
->c : number
->d : number
+>I3 : I3, Symbol(I3, Decl(overloadCrash.ts, 1, 35))
+>a : number, Symbol(a, Decl(overloadCrash.ts, 2, 14))
+>b : number, Symbol(b, Decl(overloadCrash.ts, 2, 23))
+>c : number, Symbol(c, Decl(overloadCrash.ts, 2, 33))
+>d : number, Symbol(d, Decl(overloadCrash.ts, 2, 43))
 
 declare function foo(...n:I1[]);
->foo : { (...n: I1[]): any; (n1: I2, n3: I2): any; }
->n : I1[]
->I1 : I1
+>foo : { (...n: I1[]): any; (n1: I2, n3: I2): any; }, Symbol(foo, Decl(overloadCrash.ts, 2, 55), Decl(overloadCrash.ts, 4, 32))
+>n : I1[], Symbol(n, Decl(overloadCrash.ts, 4, 21))
+>I1 : I1, Symbol(I1, Decl(overloadCrash.ts, 0, 0))
 
 declare function foo(n1:I2, n3:I2);
->foo : { (...n: I1[]): any; (n1: I2, n3: I2): any; }
->n1 : I2
->I2 : I2
->n3 : I2
->I2 : I2
+>foo : { (...n: I1[]): any; (n1: I2, n3: I2): any; }, Symbol(foo, Decl(overloadCrash.ts, 2, 55), Decl(overloadCrash.ts, 4, 32))
+>n1 : I2, Symbol(n1, Decl(overloadCrash.ts, 5, 21))
+>I2 : I2, Symbol(I2, Decl(overloadCrash.ts, 0, 35))
+>n3 : I2, Symbol(n3, Decl(overloadCrash.ts, 5, 27))
+>I2 : I2, Symbol(I2, Decl(overloadCrash.ts, 0, 35))
 
 var i3:I3;
->i3 : I3
->I3 : I3
+>i3 : I3, Symbol(i3, Decl(overloadCrash.ts, 7, 3))
+>I3 : I3, Symbol(I3, Decl(overloadCrash.ts, 1, 35))
 
 foo(i3, i3); // should not crash the compiler :)
 >foo(i3, i3) : any
->foo : { (...n: I1[]): any; (n1: I2, n3: I2): any; }
->i3 : I3
->i3 : I3
+>foo : { (...n: I1[]): any; (n1: I2, n3: I2): any; }, Symbol(foo, Decl(overloadCrash.ts, 2, 55), Decl(overloadCrash.ts, 4, 32))
+>i3 : I3, Symbol(i3, Decl(overloadCrash.ts, 7, 3))
+>i3 : I3, Symbol(i3, Decl(overloadCrash.ts, 7, 3))
 
diff --git a/tests/baselines/reference/overloadEquivalenceWithStatics.types b/tests/baselines/reference/overloadEquivalenceWithStatics.types
index 96ad16ae19c..478f19690eb 100644
--- a/tests/baselines/reference/overloadEquivalenceWithStatics.types
+++ b/tests/baselines/reference/overloadEquivalenceWithStatics.types
@@ -1,33 +1,34 @@
 === tests/cases/compiler/overloadEquivalenceWithStatics.ts ===
 class A1<T> {
->A1 : A1<T>
->T : T
+>A1 : A1<T>, Symbol(A1, Decl(overloadEquivalenceWithStatics.ts, 0, 0))
+>T : T, Symbol(T, Decl(overloadEquivalenceWithStatics.ts, 0, 9))
 
 static B<S>(v: A1<S>): A1<S>; // 1 
->B : { <S>(v: A1<S>): A1<S>; <S>(v: S): A1<S>; }
->S : S
->v : A1<S>
->A1 : A1<T>
->S : S
->A1 : A1<T>
->S : S
+>B : { <S>(v: A1<S>): A1<S>; <S>(v: S): A1<S>; }, Symbol(A1.B, Decl(overloadEquivalenceWithStatics.ts, 0, 13), Decl(overloadEquivalenceWithStatics.ts, 1, 29), Decl(overloadEquivalenceWithStatics.ts, 2, 25))
+>S : S, Symbol(S, Decl(overloadEquivalenceWithStatics.ts, 1, 9))
+>v : A1<S>, Symbol(v, Decl(overloadEquivalenceWithStatics.ts, 1, 12))
+>A1 : A1<T>, Symbol(A1, Decl(overloadEquivalenceWithStatics.ts, 0, 0))
+>S : S, Symbol(S, Decl(overloadEquivalenceWithStatics.ts, 1, 9))
+>A1 : A1<T>, Symbol(A1, Decl(overloadEquivalenceWithStatics.ts, 0, 0))
+>S : S, Symbol(S, Decl(overloadEquivalenceWithStatics.ts, 1, 9))
 
 static B<S>(v: S): A1<S>; // 2 : Error Duplicate signature
->B : { <S>(v: A1<S>): A1<S>; <S>(v: S): A1<S>; }
->S : S
->v : S
->S : S
->A1 : A1<T>
->S : S
+>B : { <S>(v: A1<S>): A1<S>; <S>(v: S): A1<S>; }, Symbol(A1.B, Decl(overloadEquivalenceWithStatics.ts, 0, 13), Decl(overloadEquivalenceWithStatics.ts, 1, 29), Decl(overloadEquivalenceWithStatics.ts, 2, 25))
+>S : S, Symbol(S, Decl(overloadEquivalenceWithStatics.ts, 2, 9))
+>v : S, Symbol(v, Decl(overloadEquivalenceWithStatics.ts, 2, 12))
+>S : S, Symbol(S, Decl(overloadEquivalenceWithStatics.ts, 2, 9))
+>A1 : A1<T>, Symbol(A1, Decl(overloadEquivalenceWithStatics.ts, 0, 0))
+>S : S, Symbol(S, Decl(overloadEquivalenceWithStatics.ts, 2, 9))
 
 static B<S>(v: any): A1<S> {
->B : { <S>(v: A1<S>): A1<S>; <S>(v: S): A1<S>; }
->S : S
->v : any
->A1 : A1<T>
->S : S
+>B : { <S>(v: A1<S>): A1<S>; <S>(v: S): A1<S>; }, Symbol(A1.B, Decl(overloadEquivalenceWithStatics.ts, 0, 13), Decl(overloadEquivalenceWithStatics.ts, 1, 29), Decl(overloadEquivalenceWithStatics.ts, 2, 25))
+>S : S, Symbol(S, Decl(overloadEquivalenceWithStatics.ts, 3, 9))
+>v : any, Symbol(v, Decl(overloadEquivalenceWithStatics.ts, 3, 12))
+>A1 : A1<T>, Symbol(A1, Decl(overloadEquivalenceWithStatics.ts, 0, 0))
+>S : S, Symbol(S, Decl(overloadEquivalenceWithStatics.ts, 3, 9))
 
 return null;
+>null : null
 }
 }
 
diff --git a/tests/baselines/reference/overloadGenericFunctionWithRestArgs.types b/tests/baselines/reference/overloadGenericFunctionWithRestArgs.types
index 17ecdeac503..c4d5297984e 100644
--- a/tests/baselines/reference/overloadGenericFunctionWithRestArgs.types
+++ b/tests/baselines/reference/overloadGenericFunctionWithRestArgs.types
@@ -1,39 +1,39 @@
 === tests/cases/compiler/overloadGenericFunctionWithRestArgs.ts ===
 class B<V>{
->B : B<V>
->V : V
+>B : B<V>, Symbol(B, Decl(overloadGenericFunctionWithRestArgs.ts, 0, 0))
+>V : V, Symbol(V, Decl(overloadGenericFunctionWithRestArgs.ts, 0, 8))
 
     private id: V;
->id : V
->V : V
+>id : V, Symbol(id, Decl(overloadGenericFunctionWithRestArgs.ts, 0, 11))
+>V : V, Symbol(V, Decl(overloadGenericFunctionWithRestArgs.ts, 0, 8))
 }
 class A<U>{
->A : A<U>
->U : U
+>A : A<U>, Symbol(A, Decl(overloadGenericFunctionWithRestArgs.ts, 2, 1))
+>U : U, Symbol(U, Decl(overloadGenericFunctionWithRestArgs.ts, 3, 8))
 
     GetEnumerator: () => B<U>;
->GetEnumerator : () => B<U>
->B : B<V>
->U : U
+>GetEnumerator : () => B<U>, Symbol(GetEnumerator, Decl(overloadGenericFunctionWithRestArgs.ts, 3, 11))
+>B : B<V>, Symbol(B, Decl(overloadGenericFunctionWithRestArgs.ts, 0, 0))
+>U : U, Symbol(U, Decl(overloadGenericFunctionWithRestArgs.ts, 3, 8))
 }
 function Choice<T>(...v_args: T[]): A<T>;
->Choice : <T>(...v_args: T[]) => A<T>
->T : T
->v_args : T[]
->T : T
->A : A<U>
->T : T
+>Choice : <T>(...v_args: T[]) => A<T>, Symbol(Choice, Decl(overloadGenericFunctionWithRestArgs.ts, 5, 1), Decl(overloadGenericFunctionWithRestArgs.ts, 6, 41))
+>T : T, Symbol(T, Decl(overloadGenericFunctionWithRestArgs.ts, 6, 16))
+>v_args : T[], Symbol(v_args, Decl(overloadGenericFunctionWithRestArgs.ts, 6, 19))
+>T : T, Symbol(T, Decl(overloadGenericFunctionWithRestArgs.ts, 6, 16))
+>A : A<U>, Symbol(A, Decl(overloadGenericFunctionWithRestArgs.ts, 2, 1))
+>T : T, Symbol(T, Decl(overloadGenericFunctionWithRestArgs.ts, 6, 16))
 
 function Choice<T>(...v_args: T[]): A<T> {
->Choice : <T>(...v_args: T[]) => A<T>
->T : T
->v_args : T[]
->T : T
->A : A<U>
->T : T
+>Choice : <T>(...v_args: T[]) => A<T>, Symbol(Choice, Decl(overloadGenericFunctionWithRestArgs.ts, 5, 1), Decl(overloadGenericFunctionWithRestArgs.ts, 6, 41))
+>T : T, Symbol(T, Decl(overloadGenericFunctionWithRestArgs.ts, 7, 16))
+>v_args : T[], Symbol(v_args, Decl(overloadGenericFunctionWithRestArgs.ts, 7, 19))
+>T : T, Symbol(T, Decl(overloadGenericFunctionWithRestArgs.ts, 7, 16))
+>A : A<U>, Symbol(A, Decl(overloadGenericFunctionWithRestArgs.ts, 2, 1))
+>T : T, Symbol(T, Decl(overloadGenericFunctionWithRestArgs.ts, 7, 16))
 
     return new A<T>();
 >new A<T>() : A<T>
->A : typeof A
->T : T
+>A : typeof A, Symbol(A, Decl(overloadGenericFunctionWithRestArgs.ts, 2, 1))
+>T : T, Symbol(T, Decl(overloadGenericFunctionWithRestArgs.ts, 7, 16))
 }
diff --git a/tests/baselines/reference/overloadOnConstConstraintChecks1.types b/tests/baselines/reference/overloadOnConstConstraintChecks1.types
index 9f92e56c682..1360780e77a 100644
--- a/tests/baselines/reference/overloadOnConstConstraintChecks1.types
+++ b/tests/baselines/reference/overloadOnConstConstraintChecks1.types
@@ -1,78 +1,79 @@
 === tests/cases/compiler/overloadOnConstConstraintChecks1.ts ===
 class Base { foo() { } }
->Base : Base
->foo : () => void
+>Base : Base, Symbol(Base, Decl(overloadOnConstConstraintChecks1.ts, 0, 0))
+>foo : () => void, Symbol(foo, Decl(overloadOnConstConstraintChecks1.ts, 0, 12))
 
 class Derived1 extends Base { bar() { } }
->Derived1 : Derived1
->Base : Base
->bar : () => void
+>Derived1 : Derived1, Symbol(Derived1, Decl(overloadOnConstConstraintChecks1.ts, 0, 24))
+>Base : Base, Symbol(Base, Decl(overloadOnConstConstraintChecks1.ts, 0, 0))
+>bar : () => void, Symbol(bar, Decl(overloadOnConstConstraintChecks1.ts, 1, 29))
 
 class Derived2 extends Base { baz() { } }
->Derived2 : Derived2
->Base : Base
->baz : () => void
+>Derived2 : Derived2, Symbol(Derived2, Decl(overloadOnConstConstraintChecks1.ts, 1, 41))
+>Base : Base, Symbol(Base, Decl(overloadOnConstConstraintChecks1.ts, 0, 0))
+>baz : () => void, Symbol(baz, Decl(overloadOnConstConstraintChecks1.ts, 2, 29))
 
 class Derived3 extends Base { biz() { } }
->Derived3 : Derived3
->Base : Base
->biz : () => void
+>Derived3 : Derived3, Symbol(Derived3, Decl(overloadOnConstConstraintChecks1.ts, 2, 41))
+>Base : Base, Symbol(Base, Decl(overloadOnConstConstraintChecks1.ts, 0, 0))
+>biz : () => void, Symbol(biz, Decl(overloadOnConstConstraintChecks1.ts, 3, 29))
 
 interface MyDoc { // Document
->MyDoc : MyDoc
+>MyDoc : MyDoc, Symbol(MyDoc, Decl(overloadOnConstConstraintChecks1.ts, 3, 41))
 
     createElement(tagName: string): Base;
->createElement : { (tagName: string): Base; (tagName: 'canvas'): Derived1; (tagName: 'div'): Derived2; (tagName: 'span'): Derived3; }
->tagName : string
->Base : Base
+>createElement : { (tagName: string): Base; (tagName: 'canvas'): Derived1; (tagName: 'div'): Derived2; (tagName: 'span'): Derived3; }, Symbol(createElement, Decl(overloadOnConstConstraintChecks1.ts, 5, 17), Decl(overloadOnConstConstraintChecks1.ts, 6, 41), Decl(overloadOnConstConstraintChecks1.ts, 7, 47), Decl(overloadOnConstConstraintChecks1.ts, 8, 44))
+>tagName : string, Symbol(tagName, Decl(overloadOnConstConstraintChecks1.ts, 6, 18))
+>Base : Base, Symbol(Base, Decl(overloadOnConstConstraintChecks1.ts, 0, 0))
 
     createElement(tagName: 'canvas'): Derived1;
->createElement : { (tagName: string): Base; (tagName: 'canvas'): Derived1; (tagName: 'div'): Derived2; (tagName: 'span'): Derived3; }
->tagName : 'canvas'
->Derived1 : Derived1
+>createElement : { (tagName: string): Base; (tagName: 'canvas'): Derived1; (tagName: 'div'): Derived2; (tagName: 'span'): Derived3; }, Symbol(createElement, Decl(overloadOnConstConstraintChecks1.ts, 5, 17), Decl(overloadOnConstConstraintChecks1.ts, 6, 41), Decl(overloadOnConstConstraintChecks1.ts, 7, 47), Decl(overloadOnConstConstraintChecks1.ts, 8, 44))
+>tagName : 'canvas', Symbol(tagName, Decl(overloadOnConstConstraintChecks1.ts, 7, 18))
+>Derived1 : Derived1, Symbol(Derived1, Decl(overloadOnConstConstraintChecks1.ts, 0, 24))
 
     createElement(tagName: 'div'): Derived2;
->createElement : { (tagName: string): Base; (tagName: 'canvas'): Derived1; (tagName: 'div'): Derived2; (tagName: 'span'): Derived3; }
->tagName : 'div'
->Derived2 : Derived2
+>createElement : { (tagName: string): Base; (tagName: 'canvas'): Derived1; (tagName: 'div'): Derived2; (tagName: 'span'): Derived3; }, Symbol(createElement, Decl(overloadOnConstConstraintChecks1.ts, 5, 17), Decl(overloadOnConstConstraintChecks1.ts, 6, 41), Decl(overloadOnConstConstraintChecks1.ts, 7, 47), Decl(overloadOnConstConstraintChecks1.ts, 8, 44))
+>tagName : 'div', Symbol(tagName, Decl(overloadOnConstConstraintChecks1.ts, 8, 18))
+>Derived2 : Derived2, Symbol(Derived2, Decl(overloadOnConstConstraintChecks1.ts, 1, 41))
 
     createElement(tagName: 'span'): Derived3;
->createElement : { (tagName: string): Base; (tagName: 'canvas'): Derived1; (tagName: 'div'): Derived2; (tagName: 'span'): Derived3; }
->tagName : 'span'
->Derived3 : Derived3
+>createElement : { (tagName: string): Base; (tagName: 'canvas'): Derived1; (tagName: 'div'): Derived2; (tagName: 'span'): Derived3; }, Symbol(createElement, Decl(overloadOnConstConstraintChecks1.ts, 5, 17), Decl(overloadOnConstConstraintChecks1.ts, 6, 41), Decl(overloadOnConstConstraintChecks1.ts, 7, 47), Decl(overloadOnConstConstraintChecks1.ts, 8, 44))
+>tagName : 'span', Symbol(tagName, Decl(overloadOnConstConstraintChecks1.ts, 9, 18))
+>Derived3 : Derived3, Symbol(Derived3, Decl(overloadOnConstConstraintChecks1.ts, 2, 41))
 
     // + 100 more
 }
 
 class D implements MyDoc {
->D : D
->MyDoc : MyDoc
+>D : D, Symbol(D, Decl(overloadOnConstConstraintChecks1.ts, 11, 1))
+>MyDoc : MyDoc, Symbol(MyDoc, Decl(overloadOnConstConstraintChecks1.ts, 3, 41))
 
     createElement(tagName:string): Base;
->createElement : { (tagName: string): Base; (tagName: 'canvas'): Derived1; (tagName: 'div'): Derived2; (tagName: 'span'): Derived3; }
->tagName : string
->Base : Base
+>createElement : { (tagName: string): Base; (tagName: 'canvas'): Derived1; (tagName: 'div'): Derived2; (tagName: 'span'): Derived3; }, Symbol(createElement, Decl(overloadOnConstConstraintChecks1.ts, 13, 26), Decl(overloadOnConstConstraintChecks1.ts, 14, 40), Decl(overloadOnConstConstraintChecks1.ts, 15, 47), Decl(overloadOnConstConstraintChecks1.ts, 16, 44), Decl(overloadOnConstConstraintChecks1.ts, 17, 45))
+>tagName : string, Symbol(tagName, Decl(overloadOnConstConstraintChecks1.ts, 14, 18))
+>Base : Base, Symbol(Base, Decl(overloadOnConstConstraintChecks1.ts, 0, 0))
 
     createElement(tagName: 'canvas'): Derived1;
->createElement : { (tagName: string): Base; (tagName: 'canvas'): Derived1; (tagName: 'div'): Derived2; (tagName: 'span'): Derived3; }
->tagName : 'canvas'
->Derived1 : Derived1
+>createElement : { (tagName: string): Base; (tagName: 'canvas'): Derived1; (tagName: 'div'): Derived2; (tagName: 'span'): Derived3; }, Symbol(createElement, Decl(overloadOnConstConstraintChecks1.ts, 13, 26), Decl(overloadOnConstConstraintChecks1.ts, 14, 40), Decl(overloadOnConstConstraintChecks1.ts, 15, 47), Decl(overloadOnConstConstraintChecks1.ts, 16, 44), Decl(overloadOnConstConstraintChecks1.ts, 17, 45))
+>tagName : 'canvas', Symbol(tagName, Decl(overloadOnConstConstraintChecks1.ts, 15, 18))
+>Derived1 : Derived1, Symbol(Derived1, Decl(overloadOnConstConstraintChecks1.ts, 0, 24))
 
     createElement(tagName: 'div'): Derived2;
->createElement : { (tagName: string): Base; (tagName: 'canvas'): Derived1; (tagName: 'div'): Derived2; (tagName: 'span'): Derived3; }
->tagName : 'div'
->Derived2 : Derived2
+>createElement : { (tagName: string): Base; (tagName: 'canvas'): Derived1; (tagName: 'div'): Derived2; (tagName: 'span'): Derived3; }, Symbol(createElement, Decl(overloadOnConstConstraintChecks1.ts, 13, 26), Decl(overloadOnConstConstraintChecks1.ts, 14, 40), Decl(overloadOnConstConstraintChecks1.ts, 15, 47), Decl(overloadOnConstConstraintChecks1.ts, 16, 44), Decl(overloadOnConstConstraintChecks1.ts, 17, 45))
+>tagName : 'div', Symbol(tagName, Decl(overloadOnConstConstraintChecks1.ts, 16, 18))
+>Derived2 : Derived2, Symbol(Derived2, Decl(overloadOnConstConstraintChecks1.ts, 1, 41))
 
     createElement(tagName: 'span'): Derived3;
->createElement : { (tagName: string): Base; (tagName: 'canvas'): Derived1; (tagName: 'div'): Derived2; (tagName: 'span'): Derived3; }
->tagName : 'span'
->Derived3 : Derived3
+>createElement : { (tagName: string): Base; (tagName: 'canvas'): Derived1; (tagName: 'div'): Derived2; (tagName: 'span'): Derived3; }, Symbol(createElement, Decl(overloadOnConstConstraintChecks1.ts, 13, 26), Decl(overloadOnConstConstraintChecks1.ts, 14, 40), Decl(overloadOnConstConstraintChecks1.ts, 15, 47), Decl(overloadOnConstConstraintChecks1.ts, 16, 44), Decl(overloadOnConstConstraintChecks1.ts, 17, 45))
+>tagName : 'span', Symbol(tagName, Decl(overloadOnConstConstraintChecks1.ts, 17, 18))
+>Derived3 : Derived3, Symbol(Derived3, Decl(overloadOnConstConstraintChecks1.ts, 2, 41))
 
     createElement(tagName:any): Base {
->createElement : { (tagName: string): Base; (tagName: 'canvas'): Derived1; (tagName: 'div'): Derived2; (tagName: 'span'): Derived3; }
->tagName : any
->Base : Base
+>createElement : { (tagName: string): Base; (tagName: 'canvas'): Derived1; (tagName: 'div'): Derived2; (tagName: 'span'): Derived3; }, Symbol(createElement, Decl(overloadOnConstConstraintChecks1.ts, 13, 26), Decl(overloadOnConstConstraintChecks1.ts, 14, 40), Decl(overloadOnConstConstraintChecks1.ts, 15, 47), Decl(overloadOnConstConstraintChecks1.ts, 16, 44), Decl(overloadOnConstConstraintChecks1.ts, 17, 45))
+>tagName : any, Symbol(tagName, Decl(overloadOnConstConstraintChecks1.ts, 18, 18))
+>Base : Base, Symbol(Base, Decl(overloadOnConstConstraintChecks1.ts, 0, 0))
 
         return null;
+>null : null
     }
 }
diff --git a/tests/baselines/reference/overloadOnConstConstraintChecks2.types b/tests/baselines/reference/overloadOnConstConstraintChecks2.types
index c5af206c6da..aeb86fd7f34 100644
--- a/tests/baselines/reference/overloadOnConstConstraintChecks2.types
+++ b/tests/baselines/reference/overloadOnConstConstraintChecks2.types
@@ -1,37 +1,38 @@
 === tests/cases/compiler/overloadOnConstConstraintChecks2.ts ===
 class A {} 
->A : A
+>A : A, Symbol(A, Decl(overloadOnConstConstraintChecks2.ts, 0, 0))
 
 class B extends A {}
->B : B
->A : A
+>B : B, Symbol(B, Decl(overloadOnConstConstraintChecks2.ts, 0, 10))
+>A : A, Symbol(A, Decl(overloadOnConstConstraintChecks2.ts, 0, 0))
 
 class C extends A {
->C : C
->A : A
+>C : C, Symbol(C, Decl(overloadOnConstConstraintChecks2.ts, 1, 20))
+>A : A, Symbol(A, Decl(overloadOnConstConstraintChecks2.ts, 0, 0))
 
     public foo() { }
->foo : () => void
+>foo : () => void, Symbol(foo, Decl(overloadOnConstConstraintChecks2.ts, 2, 19))
 }
 function foo(name: 'hi'): B;
->foo : { (name: 'hi'): B; (name: 'bye'): C; (name: string): A; }
->name : 'hi'
->B : B
+>foo : { (name: 'hi'): B; (name: 'bye'): C; (name: string): A; }, Symbol(foo, Decl(overloadOnConstConstraintChecks2.ts, 4, 1), Decl(overloadOnConstConstraintChecks2.ts, 5, 28), Decl(overloadOnConstConstraintChecks2.ts, 6, 29), Decl(overloadOnConstConstraintChecks2.ts, 7, 30))
+>name : 'hi', Symbol(name, Decl(overloadOnConstConstraintChecks2.ts, 5, 13))
+>B : B, Symbol(B, Decl(overloadOnConstConstraintChecks2.ts, 0, 10))
 
 function foo(name: 'bye'): C;
->foo : { (name: 'hi'): B; (name: 'bye'): C; (name: string): A; }
->name : 'bye'
->C : C
+>foo : { (name: 'hi'): B; (name: 'bye'): C; (name: string): A; }, Symbol(foo, Decl(overloadOnConstConstraintChecks2.ts, 4, 1), Decl(overloadOnConstConstraintChecks2.ts, 5, 28), Decl(overloadOnConstConstraintChecks2.ts, 6, 29), Decl(overloadOnConstConstraintChecks2.ts, 7, 30))
+>name : 'bye', Symbol(name, Decl(overloadOnConstConstraintChecks2.ts, 6, 13))
+>C : C, Symbol(C, Decl(overloadOnConstConstraintChecks2.ts, 1, 20))
 
 function foo(name: string): A;
->foo : { (name: 'hi'): B; (name: 'bye'): C; (name: string): A; }
->name : string
->A : A
+>foo : { (name: 'hi'): B; (name: 'bye'): C; (name: string): A; }, Symbol(foo, Decl(overloadOnConstConstraintChecks2.ts, 4, 1), Decl(overloadOnConstConstraintChecks2.ts, 5, 28), Decl(overloadOnConstConstraintChecks2.ts, 6, 29), Decl(overloadOnConstConstraintChecks2.ts, 7, 30))
+>name : string, Symbol(name, Decl(overloadOnConstConstraintChecks2.ts, 7, 13))
+>A : A, Symbol(A, Decl(overloadOnConstConstraintChecks2.ts, 0, 0))
 
 function foo(name: any): A {
->foo : { (name: 'hi'): B; (name: 'bye'): C; (name: string): A; }
->name : any
->A : A
+>foo : { (name: 'hi'): B; (name: 'bye'): C; (name: string): A; }, Symbol(foo, Decl(overloadOnConstConstraintChecks2.ts, 4, 1), Decl(overloadOnConstConstraintChecks2.ts, 5, 28), Decl(overloadOnConstConstraintChecks2.ts, 6, 29), Decl(overloadOnConstConstraintChecks2.ts, 7, 30))
+>name : any, Symbol(name, Decl(overloadOnConstConstraintChecks2.ts, 8, 13))
+>A : A, Symbol(A, Decl(overloadOnConstConstraintChecks2.ts, 0, 0))
 
     return null;
+>null : null
 }
diff --git a/tests/baselines/reference/overloadOnConstConstraintChecks3.types b/tests/baselines/reference/overloadOnConstConstraintChecks3.types
index adc41ff235c..8acbcf2c66f 100644
--- a/tests/baselines/reference/overloadOnConstConstraintChecks3.types
+++ b/tests/baselines/reference/overloadOnConstConstraintChecks3.types
@@ -1,39 +1,41 @@
 === tests/cases/compiler/overloadOnConstConstraintChecks3.ts ===
 class A { private x = 1} 
->A : A
->x : number
+>A : A, Symbol(A, Decl(overloadOnConstConstraintChecks3.ts, 0, 0))
+>x : number, Symbol(x, Decl(overloadOnConstConstraintChecks3.ts, 0, 9))
+>1 : number
 
 class B extends A {}
->B : B
->A : A
+>B : B, Symbol(B, Decl(overloadOnConstConstraintChecks3.ts, 0, 24))
+>A : A, Symbol(A, Decl(overloadOnConstConstraintChecks3.ts, 0, 0))
 
 class C extends A {
->C : C
->A : A
+>C : C, Symbol(C, Decl(overloadOnConstConstraintChecks3.ts, 1, 20))
+>A : A, Symbol(A, Decl(overloadOnConstConstraintChecks3.ts, 0, 0))
 
     public foo() { }
->foo : () => void
+>foo : () => void, Symbol(foo, Decl(overloadOnConstConstraintChecks3.ts, 2, 19))
 }
 function foo(name: 'hi'): B;
->foo : { (name: 'hi'): B; (name: 'bye'): C; (name: string): A; }
->name : 'hi'
->B : B
+>foo : { (name: 'hi'): B; (name: 'bye'): C; (name: string): A; }, Symbol(foo, Decl(overloadOnConstConstraintChecks3.ts, 4, 1), Decl(overloadOnConstConstraintChecks3.ts, 5, 28), Decl(overloadOnConstConstraintChecks3.ts, 6, 29), Decl(overloadOnConstConstraintChecks3.ts, 7, 30))
+>name : 'hi', Symbol(name, Decl(overloadOnConstConstraintChecks3.ts, 5, 13))
+>B : B, Symbol(B, Decl(overloadOnConstConstraintChecks3.ts, 0, 24))
 
 function foo(name: 'bye'): C;
->foo : { (name: 'hi'): B; (name: 'bye'): C; (name: string): A; }
->name : 'bye'
->C : C
+>foo : { (name: 'hi'): B; (name: 'bye'): C; (name: string): A; }, Symbol(foo, Decl(overloadOnConstConstraintChecks3.ts, 4, 1), Decl(overloadOnConstConstraintChecks3.ts, 5, 28), Decl(overloadOnConstConstraintChecks3.ts, 6, 29), Decl(overloadOnConstConstraintChecks3.ts, 7, 30))
+>name : 'bye', Symbol(name, Decl(overloadOnConstConstraintChecks3.ts, 6, 13))
+>C : C, Symbol(C, Decl(overloadOnConstConstraintChecks3.ts, 1, 20))
 
 function foo(name: string): A;
->foo : { (name: 'hi'): B; (name: 'bye'): C; (name: string): A; }
->name : string
->A : A
+>foo : { (name: 'hi'): B; (name: 'bye'): C; (name: string): A; }, Symbol(foo, Decl(overloadOnConstConstraintChecks3.ts, 4, 1), Decl(overloadOnConstConstraintChecks3.ts, 5, 28), Decl(overloadOnConstConstraintChecks3.ts, 6, 29), Decl(overloadOnConstConstraintChecks3.ts, 7, 30))
+>name : string, Symbol(name, Decl(overloadOnConstConstraintChecks3.ts, 7, 13))
+>A : A, Symbol(A, Decl(overloadOnConstConstraintChecks3.ts, 0, 0))
 
 function foo(name: any): A {
->foo : { (name: 'hi'): B; (name: 'bye'): C; (name: string): A; }
->name : any
->A : A
+>foo : { (name: 'hi'): B; (name: 'bye'): C; (name: string): A; }, Symbol(foo, Decl(overloadOnConstConstraintChecks3.ts, 4, 1), Decl(overloadOnConstConstraintChecks3.ts, 5, 28), Decl(overloadOnConstConstraintChecks3.ts, 6, 29), Decl(overloadOnConstConstraintChecks3.ts, 7, 30))
+>name : any, Symbol(name, Decl(overloadOnConstConstraintChecks3.ts, 8, 13))
+>A : A, Symbol(A, Decl(overloadOnConstConstraintChecks3.ts, 0, 0))
 
     return null;
+>null : null
 }
 
diff --git a/tests/baselines/reference/overloadOnConstInheritance1.types b/tests/baselines/reference/overloadOnConstInheritance1.types
index 96f8df3dffd..d6a6576c066 100644
--- a/tests/baselines/reference/overloadOnConstInheritance1.types
+++ b/tests/baselines/reference/overloadOnConstInheritance1.types
@@ -1,25 +1,25 @@
 === tests/cases/compiler/overloadOnConstInheritance1.ts ===
 interface Base {
->Base : Base
+>Base : Base, Symbol(Base, Decl(overloadOnConstInheritance1.ts, 0, 0))
 
     addEventListener(x: string): any;
->addEventListener : { (x: string): any; (x: 'foo'): string; }
->x : string
+>addEventListener : { (x: string): any; (x: 'foo'): string; }, Symbol(addEventListener, Decl(overloadOnConstInheritance1.ts, 0, 16), Decl(overloadOnConstInheritance1.ts, 1, 37))
+>x : string, Symbol(x, Decl(overloadOnConstInheritance1.ts, 1, 21))
 
     addEventListener(x: 'foo'): string;
->addEventListener : { (x: string): any; (x: 'foo'): string; }
->x : 'foo'
+>addEventListener : { (x: string): any; (x: 'foo'): string; }, Symbol(addEventListener, Decl(overloadOnConstInheritance1.ts, 0, 16), Decl(overloadOnConstInheritance1.ts, 1, 37))
+>x : 'foo', Symbol(x, Decl(overloadOnConstInheritance1.ts, 2, 21))
 }
 interface Deriver extends Base {
->Deriver : Deriver
->Base : Base
+>Deriver : Deriver, Symbol(Deriver, Decl(overloadOnConstInheritance1.ts, 3, 1))
+>Base : Base, Symbol(Base, Decl(overloadOnConstInheritance1.ts, 0, 0))
 
     addEventListener(x: string): any;
->addEventListener : { (x: string): any; (x: 'bar'): string; }
->x : string
+>addEventListener : { (x: string): any; (x: 'bar'): string; }, Symbol(addEventListener, Decl(overloadOnConstInheritance1.ts, 4, 32), Decl(overloadOnConstInheritance1.ts, 5, 37))
+>x : string, Symbol(x, Decl(overloadOnConstInheritance1.ts, 5, 21))
 
     addEventListener(x: 'bar'): string;
->addEventListener : { (x: string): any; (x: 'bar'): string; }
->x : 'bar'
+>addEventListener : { (x: string): any; (x: 'bar'): string; }, Symbol(addEventListener, Decl(overloadOnConstInheritance1.ts, 4, 32), Decl(overloadOnConstInheritance1.ts, 5, 37))
+>x : 'bar', Symbol(x, Decl(overloadOnConstInheritance1.ts, 6, 21))
 }
 
diff --git a/tests/baselines/reference/overloadOnGenericArity.types b/tests/baselines/reference/overloadOnGenericArity.types
index 53c9e922fb9..0d93fc913b0 100644
--- a/tests/baselines/reference/overloadOnGenericArity.types
+++ b/tests/baselines/reference/overloadOnGenericArity.types
@@ -1,16 +1,16 @@
 === tests/cases/compiler/overloadOnGenericArity.ts ===
 interface Test {
->Test : Test
+>Test : Test, Symbol(Test, Decl(overloadOnGenericArity.ts, 0, 0))
 
     then<U>(p: string): string;
->then : { <U>(p: string): string; (p: string): Date; }
->U : U
->p : string
+>then : { <U>(p: string): string; (p: string): Date; }, Symbol(then, Decl(overloadOnGenericArity.ts, 0, 16), Decl(overloadOnGenericArity.ts, 1, 31))
+>U : U, Symbol(U, Decl(overloadOnGenericArity.ts, 1, 9))
+>p : string, Symbol(p, Decl(overloadOnGenericArity.ts, 1, 12))
 
     then(p: string): Date; // Error: Overloads cannot differ only by return type
->then : { <U>(p: string): string; (p: string): Date; }
->p : string
->Date : Date
+>then : { <U>(p: string): string; (p: string): Date; }, Symbol(then, Decl(overloadOnGenericArity.ts, 0, 16), Decl(overloadOnGenericArity.ts, 1, 31))
+>p : string, Symbol(p, Decl(overloadOnGenericArity.ts, 2, 9))
+>Date : Date, Symbol(Date, Decl(lib.d.ts, 633, 23), Decl(lib.d.ts, 815, 11))
 }
   
 
diff --git a/tests/baselines/reference/overloadOnGenericClassAndNonGenericClass.types b/tests/baselines/reference/overloadOnGenericClassAndNonGenericClass.types
index c0d0533a533..a6c2d8cd759 100644
--- a/tests/baselines/reference/overloadOnGenericClassAndNonGenericClass.types
+++ b/tests/baselines/reference/overloadOnGenericClassAndNonGenericClass.types
@@ -1,60 +1,60 @@
 === tests/cases/compiler/overloadOnGenericClassAndNonGenericClass.ts ===
 class A { a; }
->A : A
->a : any
+>A : A, Symbol(A, Decl(overloadOnGenericClassAndNonGenericClass.ts, 0, 0))
+>a : any, Symbol(a, Decl(overloadOnGenericClassAndNonGenericClass.ts, 0, 9))
 
 class B { b; }
->B : B
->b : any
+>B : B, Symbol(B, Decl(overloadOnGenericClassAndNonGenericClass.ts, 0, 14))
+>b : any, Symbol(b, Decl(overloadOnGenericClassAndNonGenericClass.ts, 1, 9))
 
 class C { c; }
->C : C
->c : any
+>C : C, Symbol(C, Decl(overloadOnGenericClassAndNonGenericClass.ts, 1, 14))
+>c : any, Symbol(c, Decl(overloadOnGenericClassAndNonGenericClass.ts, 2, 9))
 
 class X<T> { x: T; }
->X : X<T>
->T : T
->x : T
->T : T
+>X : X<T>, Symbol(X, Decl(overloadOnGenericClassAndNonGenericClass.ts, 2, 14))
+>T : T, Symbol(T, Decl(overloadOnGenericClassAndNonGenericClass.ts, 3, 8))
+>x : T, Symbol(x, Decl(overloadOnGenericClassAndNonGenericClass.ts, 3, 12))
+>T : T, Symbol(T, Decl(overloadOnGenericClassAndNonGenericClass.ts, 3, 8))
 
 class X1 { x: string; }
->X1 : X1
->x : string
+>X1 : X1, Symbol(X1, Decl(overloadOnGenericClassAndNonGenericClass.ts, 3, 20))
+>x : string, Symbol(x, Decl(overloadOnGenericClassAndNonGenericClass.ts, 4, 10))
 
 class X2 { x: string; }
->X2 : X2
->x : string
+>X2 : X2, Symbol(X2, Decl(overloadOnGenericClassAndNonGenericClass.ts, 4, 23))
+>x : string, Symbol(x, Decl(overloadOnGenericClassAndNonGenericClass.ts, 5, 10))
 
 function f(a: X1): A;
->f : { (a: X1): A; <T>(a: X<T>): B; }
->a : X1
->X1 : X1
->A : A
+>f : { (a: X1): A; <T>(a: X<T>): B; }, Symbol(f, Decl(overloadOnGenericClassAndNonGenericClass.ts, 5, 23), Decl(overloadOnGenericClassAndNonGenericClass.ts, 6, 21), Decl(overloadOnGenericClassAndNonGenericClass.ts, 7, 26))
+>a : X1, Symbol(a, Decl(overloadOnGenericClassAndNonGenericClass.ts, 6, 11))
+>X1 : X1, Symbol(X1, Decl(overloadOnGenericClassAndNonGenericClass.ts, 3, 20))
+>A : A, Symbol(A, Decl(overloadOnGenericClassAndNonGenericClass.ts, 0, 0))
 
 function f<T>(a: X<T>): B;
->f : { (a: X1): A; <T>(a: X<T>): B; }
->T : T
->a : X<T>
->X : X<T>
->T : T
->B : B
+>f : { (a: X1): A; <T>(a: X<T>): B; }, Symbol(f, Decl(overloadOnGenericClassAndNonGenericClass.ts, 5, 23), Decl(overloadOnGenericClassAndNonGenericClass.ts, 6, 21), Decl(overloadOnGenericClassAndNonGenericClass.ts, 7, 26))
+>T : T, Symbol(T, Decl(overloadOnGenericClassAndNonGenericClass.ts, 7, 11))
+>a : X<T>, Symbol(a, Decl(overloadOnGenericClassAndNonGenericClass.ts, 7, 14))
+>X : X<T>, Symbol(X, Decl(overloadOnGenericClassAndNonGenericClass.ts, 2, 14))
+>T : T, Symbol(T, Decl(overloadOnGenericClassAndNonGenericClass.ts, 7, 11))
+>B : B, Symbol(B, Decl(overloadOnGenericClassAndNonGenericClass.ts, 0, 14))
 
 function f(a): any {
->f : { (a: X1): A; <T>(a: X<T>): B; }
->a : any
+>f : { (a: X1): A; <T>(a: X<T>): B; }, Symbol(f, Decl(overloadOnGenericClassAndNonGenericClass.ts, 5, 23), Decl(overloadOnGenericClassAndNonGenericClass.ts, 6, 21), Decl(overloadOnGenericClassAndNonGenericClass.ts, 7, 26))
+>a : any, Symbol(a, Decl(overloadOnGenericClassAndNonGenericClass.ts, 8, 11))
 }
 
 var xs: X<string>;
->xs : X<string>
->X : X<T>
+>xs : X<string>, Symbol(xs, Decl(overloadOnGenericClassAndNonGenericClass.ts, 11, 3))
+>X : X<T>, Symbol(X, Decl(overloadOnGenericClassAndNonGenericClass.ts, 2, 14))
 
 var t3 = f(xs);
->t3 : A
+>t3 : A, Symbol(t3, Decl(overloadOnGenericClassAndNonGenericClass.ts, 13, 3), Decl(overloadOnGenericClassAndNonGenericClass.ts, 14, 3))
 >f(xs) : A
->f : { (a: X1): A; <T>(a: X<T>): B; }
->xs : X<string>
+>f : { (a: X1): A; <T>(a: X<T>): B; }, Symbol(f, Decl(overloadOnGenericClassAndNonGenericClass.ts, 5, 23), Decl(overloadOnGenericClassAndNonGenericClass.ts, 6, 21), Decl(overloadOnGenericClassAndNonGenericClass.ts, 7, 26))
+>xs : X<string>, Symbol(xs, Decl(overloadOnGenericClassAndNonGenericClass.ts, 11, 3))
 
 var t3: A; // should not error
->t3 : A
->A : A
+>t3 : A, Symbol(t3, Decl(overloadOnGenericClassAndNonGenericClass.ts, 13, 3), Decl(overloadOnGenericClassAndNonGenericClass.ts, 14, 3))
+>A : A, Symbol(A, Decl(overloadOnGenericClassAndNonGenericClass.ts, 0, 0))
 
diff --git a/tests/baselines/reference/overloadResolutionOverNonCTLambdas.types b/tests/baselines/reference/overloadResolutionOverNonCTLambdas.types
index 6e129400736..8d3c14d4229 100644
--- a/tests/baselines/reference/overloadResolutionOverNonCTLambdas.types
+++ b/tests/baselines/reference/overloadResolutionOverNonCTLambdas.types
@@ -1,75 +1,79 @@
 === tests/cases/compiler/overloadResolutionOverNonCTLambdas.ts ===
 module Bugs {
->Bugs : typeof Bugs
+>Bugs : typeof Bugs, Symbol(Bugs, Decl(overloadResolutionOverNonCTLambdas.ts, 0, 0))
 
   class A {
->A : A
+>A : A, Symbol(A, Decl(overloadResolutionOverNonCTLambdas.ts, 0, 13))
   }
   
   // replace(searchValue: RegExp, replaceValue: (substring: string, ...args: any[]) => string): string;
   function bug2(message:string, ...args:any[]):string {
->bug2 : (message: string, ...args: any[]) => string
->message : string
->args : any[]
+>bug2 : (message: string, ...args: any[]) => string, Symbol(bug2, Decl(overloadResolutionOverNonCTLambdas.ts, 2, 3))
+>message : string, Symbol(message, Decl(overloadResolutionOverNonCTLambdas.ts, 5, 16))
+>args : any[], Symbol(args, Decl(overloadResolutionOverNonCTLambdas.ts, 5, 31))
 
     var result= message.replace(/\{(\d+)\}/g, function(match, ...rest) {
->result : string
+>result : string, Symbol(result, Decl(overloadResolutionOverNonCTLambdas.ts, 6, 7))
 >message.replace(/\{(\d+)\}/g, function(match, ...rest) {      var index= rest[0];      return typeof args[index] !== 'undefined'        ? args[index]        : match;    }) : string
->message.replace : { (searchValue: string, replaceValue: string): string; (searchValue: string, replaceValue: (substring: string, ...args: any[]) => string): string; (searchValue: RegExp, replaceValue: string): string; (searchValue: RegExp, replaceValue: (substring: string, ...args: any[]) => string): string; }
->message : string
->replace : { (searchValue: string, replaceValue: string): string; (searchValue: string, replaceValue: (substring: string, ...args: any[]) => string): string; (searchValue: RegExp, replaceValue: string): string; (searchValue: RegExp, replaceValue: (substring: string, ...args: any[]) => string): string; }
+>message.replace : { (searchValue: string, replaceValue: string): string; (searchValue: string, replaceValue: (substring: string, ...args: any[]) => string): string; (searchValue: RegExp, replaceValue: string): string; (searchValue: RegExp, replaceValue: (substring: string, ...args: any[]) => string): string; }, Symbol(String.replace, Decl(lib.d.ts, 329, 44), Decl(lib.d.ts, 336, 63), Decl(lib.d.ts, 343, 102), Decl(lib.d.ts, 350, 63))
+>message : string, Symbol(message, Decl(overloadResolutionOverNonCTLambdas.ts, 5, 16))
+>replace : { (searchValue: string, replaceValue: string): string; (searchValue: string, replaceValue: (substring: string, ...args: any[]) => string): string; (searchValue: RegExp, replaceValue: string): string; (searchValue: RegExp, replaceValue: (substring: string, ...args: any[]) => string): string; }, Symbol(String.replace, Decl(lib.d.ts, 329, 44), Decl(lib.d.ts, 336, 63), Decl(lib.d.ts, 343, 102), Decl(lib.d.ts, 350, 63))
+>/\{(\d+)\}/g : RegExp
 >function(match, ...rest) {      var index= rest[0];      return typeof args[index] !== 'undefined'        ? args[index]        : match;    } : (match: string, ...rest: any[]) => any
->match : string
->rest : any[]
+>match : string, Symbol(match, Decl(overloadResolutionOverNonCTLambdas.ts, 6, 55))
+>rest : any[], Symbol(rest, Decl(overloadResolutionOverNonCTLambdas.ts, 6, 61))
 
       var index= rest[0];
->index : any
+>index : any, Symbol(index, Decl(overloadResolutionOverNonCTLambdas.ts, 7, 9))
 >rest[0] : any
->rest : any[]
+>rest : any[], Symbol(rest, Decl(overloadResolutionOverNonCTLambdas.ts, 6, 61))
+>0 : number
 
       return typeof args[index] !== 'undefined'
 >typeof args[index] !== 'undefined'        ? args[index]        : match : any
 >typeof args[index] !== 'undefined' : boolean
 >typeof args[index] : string
 >args[index] : any
->args : any[]
->index : any
+>args : any[], Symbol(args, Decl(overloadResolutionOverNonCTLambdas.ts, 5, 31))
+>index : any, Symbol(index, Decl(overloadResolutionOverNonCTLambdas.ts, 7, 9))
+>'undefined' : string
 
         ? args[index]
 >args[index] : any
->args : any[]
->index : any
+>args : any[], Symbol(args, Decl(overloadResolutionOverNonCTLambdas.ts, 5, 31))
+>index : any, Symbol(index, Decl(overloadResolutionOverNonCTLambdas.ts, 7, 9))
 
         : match;
->match : string
+>match : string, Symbol(match, Decl(overloadResolutionOverNonCTLambdas.ts, 6, 55))
 
     });
     return result;
->result : string
+>result : string, Symbol(result, Decl(overloadResolutionOverNonCTLambdas.ts, 6, 7))
   }
 }
 
 function bug3(f:(x:string)=>string) { return f("s") }
->bug3 : (f: (x: string) => string) => string
->f : (x: string) => string
->x : string
+>bug3 : (f: (x: string) => string) => string, Symbol(bug3, Decl(overloadResolutionOverNonCTLambdas.ts, 14, 1))
+>f : (x: string) => string, Symbol(f, Decl(overloadResolutionOverNonCTLambdas.ts, 16, 14))
+>x : string, Symbol(x, Decl(overloadResolutionOverNonCTLambdas.ts, 16, 17))
 >f("s") : string
->f : (x: string) => string
+>f : (x: string) => string, Symbol(f, Decl(overloadResolutionOverNonCTLambdas.ts, 16, 14))
+>"s" : string
 
 function fprime(x:string):string { return x; }
->fprime : (x: string) => string
->x : string
->x : string
+>fprime : (x: string) => string, Symbol(fprime, Decl(overloadResolutionOverNonCTLambdas.ts, 16, 53))
+>x : string, Symbol(x, Decl(overloadResolutionOverNonCTLambdas.ts, 18, 16))
+>x : string, Symbol(x, Decl(overloadResolutionOverNonCTLambdas.ts, 18, 16))
 
 bug3(fprime);
 >bug3(fprime) : string
->bug3 : (f: (x: string) => string) => string
->fprime : (x: string) => string
+>bug3 : (f: (x: string) => string) => string, Symbol(bug3, Decl(overloadResolutionOverNonCTLambdas.ts, 14, 1))
+>fprime : (x: string) => string, Symbol(fprime, Decl(overloadResolutionOverNonCTLambdas.ts, 16, 53))
 
 bug3(function(x:string):string { return x; });
 >bug3(function(x:string):string { return x; }) : string
->bug3 : (f: (x: string) => string) => string
+>bug3 : (f: (x: string) => string) => string, Symbol(bug3, Decl(overloadResolutionOverNonCTLambdas.ts, 14, 1))
 >function(x:string):string { return x; } : (x: string) => string
->x : string
->x : string
+>x : string, Symbol(x, Decl(overloadResolutionOverNonCTLambdas.ts, 22, 14))
+>x : string, Symbol(x, Decl(overloadResolutionOverNonCTLambdas.ts, 22, 14))
 
diff --git a/tests/baselines/reference/overloadResolutionOverNonCTObjectLit.types b/tests/baselines/reference/overloadResolutionOverNonCTObjectLit.types
index 7ad68cefa4f..cb9aa39307e 100644
--- a/tests/baselines/reference/overloadResolutionOverNonCTObjectLit.types
+++ b/tests/baselines/reference/overloadResolutionOverNonCTObjectLit.types
@@ -1,67 +1,75 @@
 === tests/cases/compiler/overloadResolutionOverNonCTObjectLit.ts ===
 module Bugs {
->Bugs : typeof Bugs
+>Bugs : typeof Bugs, Symbol(Bugs, Decl(overloadResolutionOverNonCTObjectLit.ts, 0, 0))
 
                 export interface IToken {
->IToken : IToken
+>IToken : IToken, Symbol(IToken, Decl(overloadResolutionOverNonCTObjectLit.ts, 0, 13))
 
                                 startIndex:number;
->startIndex : number
+>startIndex : number, Symbol(startIndex, Decl(overloadResolutionOverNonCTObjectLit.ts, 1, 41))
 
                                 type:string;
->type : string
+>type : string, Symbol(type, Decl(overloadResolutionOverNonCTObjectLit.ts, 2, 50))
 
                                 bracket:number;
->bracket : number
+>bracket : number, Symbol(bracket, Decl(overloadResolutionOverNonCTObjectLit.ts, 3, 44))
                 }
                 
                 export interface IState {
->IState : IState
+>IState : IState, Symbol(IState, Decl(overloadResolutionOverNonCTObjectLit.ts, 5, 17))
                 }
 
                 export interface IStateToken extends IToken {
->IStateToken : IStateToken
->IToken : IToken
+>IStateToken : IStateToken, Symbol(IStateToken, Decl(overloadResolutionOverNonCTObjectLit.ts, 8, 17))
+>IToken : IToken, Symbol(IToken, Decl(overloadResolutionOverNonCTObjectLit.ts, 0, 13))
 
                                 state: IState;
->state : IState
->IState : IState
+>state : IState, Symbol(state, Decl(overloadResolutionOverNonCTObjectLit.ts, 10, 61))
+>IState : IState, Symbol(IState, Decl(overloadResolutionOverNonCTObjectLit.ts, 5, 17))
 
                                 length: number;
->length : number
+>length : number, Symbol(length, Decl(overloadResolutionOverNonCTObjectLit.ts, 11, 46))
                 }
                 
                 function bug3() {
->bug3 : () => void
+>bug3 : () => void, Symbol(bug3, Decl(overloadResolutionOverNonCTObjectLit.ts, 13, 17))
 
                                 var tokens:IToken[]= [];
->tokens : IToken[]
->IToken : IToken
+>tokens : IToken[], Symbol(tokens, Decl(overloadResolutionOverNonCTObjectLit.ts, 16, 35))
+>IToken : IToken, Symbol(IToken, Decl(overloadResolutionOverNonCTObjectLit.ts, 0, 13))
 >[] : undefined[]
 
                                 tokens.push({ startIndex: 1, type: '', bracket: 3 });
 >tokens.push({ startIndex: 1, type: '', bracket: 3 }) : number
->tokens.push : (...items: IToken[]) => number
->tokens : IToken[]
->push : (...items: IToken[]) => number
+>tokens.push : (...items: IToken[]) => number, Symbol(Array.push, Decl(lib.d.ts, 1016, 29))
+>tokens : IToken[], Symbol(tokens, Decl(overloadResolutionOverNonCTObjectLit.ts, 16, 35))
+>push : (...items: IToken[]) => number, Symbol(Array.push, Decl(lib.d.ts, 1016, 29))
 >{ startIndex: 1, type: '', bracket: 3 } : { startIndex: number; type: string; bracket: number; }
->startIndex : number
->type : string
->bracket : number
+>startIndex : number, Symbol(startIndex, Decl(overloadResolutionOverNonCTObjectLit.ts, 17, 45))
+>1 : number
+>type : string, Symbol(type, Decl(overloadResolutionOverNonCTObjectLit.ts, 17, 60))
+>'' : string
+>bracket : number, Symbol(bracket, Decl(overloadResolutionOverNonCTObjectLit.ts, 17, 70))
+>3 : number
 
                                 tokens.push(<IToken>({ startIndex: 1, type: '', bracket: 3, state: null, length: 10 }));
 >tokens.push(<IToken>({ startIndex: 1, type: '', bracket: 3, state: null, length: 10 })) : number
->tokens.push : (...items: IToken[]) => number
->tokens : IToken[]
->push : (...items: IToken[]) => number
+>tokens.push : (...items: IToken[]) => number, Symbol(Array.push, Decl(lib.d.ts, 1016, 29))
+>tokens : IToken[], Symbol(tokens, Decl(overloadResolutionOverNonCTObjectLit.ts, 16, 35))
+>push : (...items: IToken[]) => number, Symbol(Array.push, Decl(lib.d.ts, 1016, 29))
 ><IToken>({ startIndex: 1, type: '', bracket: 3, state: null, length: 10 }) : IToken
->IToken : IToken
+>IToken : IToken, Symbol(IToken, Decl(overloadResolutionOverNonCTObjectLit.ts, 0, 13))
 >({ startIndex: 1, type: '', bracket: 3, state: null, length: 10 }) : { startIndex: number; type: string; bracket: number; state: null; length: number; }
 >{ startIndex: 1, type: '', bracket: 3, state: null, length: 10 } : { startIndex: number; type: string; bracket: number; state: null; length: number; }
->startIndex : number
->type : string
->bracket : number
->state : null
->length : number
+>startIndex : number, Symbol(startIndex, Decl(overloadResolutionOverNonCTObjectLit.ts, 18, 54))
+>1 : number
+>type : string, Symbol(type, Decl(overloadResolutionOverNonCTObjectLit.ts, 18, 69))
+>'' : string
+>bracket : number, Symbol(bracket, Decl(overloadResolutionOverNonCTObjectLit.ts, 18, 79))
+>3 : number
+>state : null, Symbol(state, Decl(overloadResolutionOverNonCTObjectLit.ts, 18, 91))
+>null : null
+>length : number, Symbol(length, Decl(overloadResolutionOverNonCTObjectLit.ts, 18, 104))
+>10 : number
                 }
 }
diff --git a/tests/baselines/reference/overloadResolutionWithAny.types b/tests/baselines/reference/overloadResolutionWithAny.types
index 14d378c9fac..ad8e62abae8 100644
--- a/tests/baselines/reference/overloadResolutionWithAny.types
+++ b/tests/baselines/reference/overloadResolutionWithAny.types
@@ -1,69 +1,75 @@
 === tests/cases/compiler/overloadResolutionWithAny.ts ===
 var func: {
->func : { (s: string): number; (s: any): string; }
+>func : { (s: string): number; (s: any): string; }, Symbol(func, Decl(overloadResolutionWithAny.ts, 0, 3))
 
     (s: string): number;
->s : string
+>s : string, Symbol(s, Decl(overloadResolutionWithAny.ts, 1, 5))
 
     (s: any): string;
->s : any
+>s : any, Symbol(s, Decl(overloadResolutionWithAny.ts, 2, 5))
 
 };
 
 func(""); // number
 >func("") : number
->func : { (s: string): number; (s: any): string; }
+>func : { (s: string): number; (s: any): string; }, Symbol(func, Decl(overloadResolutionWithAny.ts, 0, 3))
+>"" : string
 
 func(3); // string
 >func(3) : string
->func : { (s: string): number; (s: any): string; }
+>func : { (s: string): number; (s: any): string; }, Symbol(func, Decl(overloadResolutionWithAny.ts, 0, 3))
+>3 : number
 
 var x: any;
->x : any
+>x : any, Symbol(x, Decl(overloadResolutionWithAny.ts, 7, 3))
 
 func(x); // string
 >func(x) : string
->func : { (s: string): number; (s: any): string; }
->x : any
+>func : { (s: string): number; (s: any): string; }, Symbol(func, Decl(overloadResolutionWithAny.ts, 0, 3))
+>x : any, Symbol(x, Decl(overloadResolutionWithAny.ts, 7, 3))
 
 var func2: {
->func2 : { (s: string, t: string): number; (s: any, t: string): boolean; (s: string, t: any): RegExp; (s: any, t: any): string; }
+>func2 : { (s: string, t: string): number; (s: any, t: string): boolean; (s: string, t: any): RegExp; (s: any, t: any): string; }, Symbol(func2, Decl(overloadResolutionWithAny.ts, 10, 3))
 
     (s: string, t: string): number;
->s : string
->t : string
+>s : string, Symbol(s, Decl(overloadResolutionWithAny.ts, 11, 5))
+>t : string, Symbol(t, Decl(overloadResolutionWithAny.ts, 11, 15))
 
     (s: any, t: string): boolean;
->s : any
->t : string
+>s : any, Symbol(s, Decl(overloadResolutionWithAny.ts, 12, 5))
+>t : string, Symbol(t, Decl(overloadResolutionWithAny.ts, 12, 12))
 
     (s: string, t: any): RegExp;
->s : string
->t : any
->RegExp : RegExp
+>s : string, Symbol(s, Decl(overloadResolutionWithAny.ts, 13, 5))
+>t : any, Symbol(t, Decl(overloadResolutionWithAny.ts, 13, 15))
+>RegExp : RegExp, Symbol(RegExp, Decl(lib.d.ts, 825, 1), Decl(lib.d.ts, 876, 11))
 
     (s: any, t: any): string;
->s : any
->t : any
+>s : any, Symbol(s, Decl(overloadResolutionWithAny.ts, 14, 5))
+>t : any, Symbol(t, Decl(overloadResolutionWithAny.ts, 14, 12))
 }
 
 func2(x, x); // string
 >func2(x, x) : string
->func2 : { (s: string, t: string): number; (s: any, t: string): boolean; (s: string, t: any): RegExp; (s: any, t: any): string; }
->x : any
->x : any
+>func2 : { (s: string, t: string): number; (s: any, t: string): boolean; (s: string, t: any): RegExp; (s: any, t: any): string; }, Symbol(func2, Decl(overloadResolutionWithAny.ts, 10, 3))
+>x : any, Symbol(x, Decl(overloadResolutionWithAny.ts, 7, 3))
+>x : any, Symbol(x, Decl(overloadResolutionWithAny.ts, 7, 3))
 
 func2("", ""); // number
 >func2("", "") : number
->func2 : { (s: string, t: string): number; (s: any, t: string): boolean; (s: string, t: any): RegExp; (s: any, t: any): string; }
+>func2 : { (s: string, t: string): number; (s: any, t: string): boolean; (s: string, t: any): RegExp; (s: any, t: any): string; }, Symbol(func2, Decl(overloadResolutionWithAny.ts, 10, 3))
+>"" : string
+>"" : string
 
 func2(x, ""); // boolean
 >func2(x, "") : boolean
->func2 : { (s: string, t: string): number; (s: any, t: string): boolean; (s: string, t: any): RegExp; (s: any, t: any): string; }
->x : any
+>func2 : { (s: string, t: string): number; (s: any, t: string): boolean; (s: string, t: any): RegExp; (s: any, t: any): string; }, Symbol(func2, Decl(overloadResolutionWithAny.ts, 10, 3))
+>x : any, Symbol(x, Decl(overloadResolutionWithAny.ts, 7, 3))
+>"" : string
 
 func2("", x); // RegExp
 >func2("", x) : RegExp
->func2 : { (s: string, t: string): number; (s: any, t: string): boolean; (s: string, t: any): RegExp; (s: any, t: any): string; }
->x : any
+>func2 : { (s: string, t: string): number; (s: any, t: string): boolean; (s: string, t: any): RegExp; (s: any, t: any): string; }, Symbol(func2, Decl(overloadResolutionWithAny.ts, 10, 3))
+>"" : string
+>x : any, Symbol(x, Decl(overloadResolutionWithAny.ts, 7, 3))
 
diff --git a/tests/baselines/reference/overloadRet.types b/tests/baselines/reference/overloadRet.types
index b4eb8538dbc..31f29bb03d2 100644
--- a/tests/baselines/reference/overloadRet.types
+++ b/tests/baselines/reference/overloadRet.types
@@ -1,38 +1,38 @@
 === tests/cases/compiler/overloadRet.ts ===
 interface I {
->I : I
+>I : I, Symbol(I, Decl(overloadRet.ts, 0, 0))
 
     f(s:string):number;  
->f : { (s: string): number; (n: number): string; }
->s : string
+>f : { (s: string): number; (n: number): string; }, Symbol(f, Decl(overloadRet.ts, 0, 13), Decl(overloadRet.ts, 1, 23))
+>s : string, Symbol(s, Decl(overloadRet.ts, 1, 6))
 
     f(n:number):string;
->f : { (s: string): number; (n: number): string; }
->n : number
+>f : { (s: string): number; (n: number): string; }, Symbol(f, Decl(overloadRet.ts, 0, 13), Decl(overloadRet.ts, 1, 23))
+>n : number, Symbol(n, Decl(overloadRet.ts, 2, 6))
 
     g(n:number):any; 
->g : { (n: number): any; (n: number, m: number): string; }
->n : number
+>g : { (n: number): any; (n: number, m: number): string; }, Symbol(g, Decl(overloadRet.ts, 2, 23), Decl(overloadRet.ts, 3, 20))
+>n : number, Symbol(n, Decl(overloadRet.ts, 3, 6))
 
     g(n:number,m:number):string;
->g : { (n: number): any; (n: number, m: number): string; }
->n : number
->m : number
+>g : { (n: number): any; (n: number, m: number): string; }, Symbol(g, Decl(overloadRet.ts, 2, 23), Decl(overloadRet.ts, 3, 20))
+>n : number, Symbol(n, Decl(overloadRet.ts, 4, 6))
+>m : number, Symbol(m, Decl(overloadRet.ts, 4, 15))
 
     h(n:number):I;  
->h : { (n: number): I; (b: boolean): number; }
->n : number
->I : I
+>h : { (n: number): I; (b: boolean): number; }, Symbol(h, Decl(overloadRet.ts, 4, 32), Decl(overloadRet.ts, 5, 18))
+>n : number, Symbol(n, Decl(overloadRet.ts, 5, 6))
+>I : I, Symbol(I, Decl(overloadRet.ts, 0, 0))
 
     h(b:boolean):number;
->h : { (n: number): I; (b: boolean): number; }
->b : boolean
+>h : { (n: number): I; (b: boolean): number; }, Symbol(h, Decl(overloadRet.ts, 4, 32), Decl(overloadRet.ts, 5, 18))
+>b : boolean, Symbol(b, Decl(overloadRet.ts, 6, 6))
 
     i(b:boolean):number;
->i : { (b: boolean): number; (b: boolean): any; }
->b : boolean
+>i : { (b: boolean): number; (b: boolean): any; }, Symbol(i, Decl(overloadRet.ts, 6, 24), Decl(overloadRet.ts, 7, 24))
+>b : boolean, Symbol(b, Decl(overloadRet.ts, 7, 6))
 
     i(b:boolean):any;
->i : { (b: boolean): number; (b: boolean): any; }
->b : boolean
+>i : { (b: boolean): number; (b: boolean): any; }, Symbol(i, Decl(overloadRet.ts, 6, 24), Decl(overloadRet.ts, 7, 24))
+>b : boolean, Symbol(b, Decl(overloadRet.ts, 8, 6))
 }
diff --git a/tests/baselines/reference/overloadReturnTypes.types b/tests/baselines/reference/overloadReturnTypes.types
index 1823c752ae7..d70bd930d40 100644
--- a/tests/baselines/reference/overloadReturnTypes.types
+++ b/tests/baselines/reference/overloadReturnTypes.types
@@ -1,62 +1,64 @@
 === tests/cases/compiler/overloadReturnTypes.ts ===
 class Accessor {}
->Accessor : Accessor
+>Accessor : Accessor, Symbol(Accessor, Decl(overloadReturnTypes.ts, 0, 0))
 
 function attr(name: string): string;
->attr : { (name: string): string; (name: string, value: string): Accessor; (map: any): Accessor; }
->name : string
+>attr : { (name: string): string; (name: string, value: string): Accessor; (map: any): Accessor; }, Symbol(attr, Decl(overloadReturnTypes.ts, 0, 17), Decl(overloadReturnTypes.ts, 2, 36), Decl(overloadReturnTypes.ts, 3, 53), Decl(overloadReturnTypes.ts, 4, 34))
+>name : string, Symbol(name, Decl(overloadReturnTypes.ts, 2, 14))
 
 function attr(name: string, value: string): Accessor;
->attr : { (name: string): string; (name: string, value: string): Accessor; (map: any): Accessor; }
->name : string
->value : string
->Accessor : Accessor
+>attr : { (name: string): string; (name: string, value: string): Accessor; (map: any): Accessor; }, Symbol(attr, Decl(overloadReturnTypes.ts, 0, 17), Decl(overloadReturnTypes.ts, 2, 36), Decl(overloadReturnTypes.ts, 3, 53), Decl(overloadReturnTypes.ts, 4, 34))
+>name : string, Symbol(name, Decl(overloadReturnTypes.ts, 3, 14))
+>value : string, Symbol(value, Decl(overloadReturnTypes.ts, 3, 27))
+>Accessor : Accessor, Symbol(Accessor, Decl(overloadReturnTypes.ts, 0, 0))
 
 function attr(map: any): Accessor;
->attr : { (name: string): string; (name: string, value: string): Accessor; (map: any): Accessor; }
->map : any
->Accessor : Accessor
+>attr : { (name: string): string; (name: string, value: string): Accessor; (map: any): Accessor; }, Symbol(attr, Decl(overloadReturnTypes.ts, 0, 17), Decl(overloadReturnTypes.ts, 2, 36), Decl(overloadReturnTypes.ts, 3, 53), Decl(overloadReturnTypes.ts, 4, 34))
+>map : any, Symbol(map, Decl(overloadReturnTypes.ts, 4, 14))
+>Accessor : Accessor, Symbol(Accessor, Decl(overloadReturnTypes.ts, 0, 0))
 
 function attr(nameOrMap: any, value?: string): any {
->attr : { (name: string): string; (name: string, value: string): Accessor; (map: any): Accessor; }
->nameOrMap : any
->value : string
+>attr : { (name: string): string; (name: string, value: string): Accessor; (map: any): Accessor; }, Symbol(attr, Decl(overloadReturnTypes.ts, 0, 17), Decl(overloadReturnTypes.ts, 2, 36), Decl(overloadReturnTypes.ts, 3, 53), Decl(overloadReturnTypes.ts, 4, 34))
+>nameOrMap : any, Symbol(nameOrMap, Decl(overloadReturnTypes.ts, 5, 14))
+>value : string, Symbol(value, Decl(overloadReturnTypes.ts, 5, 29))
 
     if (nameOrMap && typeof nameOrMap === "object") {
 >nameOrMap && typeof nameOrMap === "object" : boolean
->nameOrMap : any
+>nameOrMap : any, Symbol(nameOrMap, Decl(overloadReturnTypes.ts, 5, 14))
 >typeof nameOrMap === "object" : boolean
 >typeof nameOrMap : string
->nameOrMap : any
+>nameOrMap : any, Symbol(nameOrMap, Decl(overloadReturnTypes.ts, 5, 14))
+>"object" : string
 
         // handle map case
         return new Accessor;
 >new Accessor : Accessor
->Accessor : typeof Accessor
+>Accessor : typeof Accessor, Symbol(Accessor, Decl(overloadReturnTypes.ts, 0, 0))
     }
     else {
         // handle string case
         return "s";
+>"s" : string
     }
 }
 
 
 interface IFace {
->IFace : IFace
+>IFace : IFace, Symbol(IFace, Decl(overloadReturnTypes.ts, 14, 1))
 
 	attr(name:string):string;
->attr : { (name: string): string; (name: string, value: string): Accessor; (map: any): Accessor; }
->name : string
+>attr : { (name: string): string; (name: string, value: string): Accessor; (map: any): Accessor; }, Symbol(attr, Decl(overloadReturnTypes.ts, 17, 17), Decl(overloadReturnTypes.ts, 18, 26), Decl(overloadReturnTypes.ts, 19, 45))
+>name : string, Symbol(name, Decl(overloadReturnTypes.ts, 18, 6))
 
 	attr(name: string, value: string): Accessor;
->attr : { (name: string): string; (name: string, value: string): Accessor; (map: any): Accessor; }
->name : string
->value : string
->Accessor : Accessor
+>attr : { (name: string): string; (name: string, value: string): Accessor; (map: any): Accessor; }, Symbol(attr, Decl(overloadReturnTypes.ts, 17, 17), Decl(overloadReturnTypes.ts, 18, 26), Decl(overloadReturnTypes.ts, 19, 45))
+>name : string, Symbol(name, Decl(overloadReturnTypes.ts, 19, 6))
+>value : string, Symbol(value, Decl(overloadReturnTypes.ts, 19, 19))
+>Accessor : Accessor, Symbol(Accessor, Decl(overloadReturnTypes.ts, 0, 0))
 
 	attr(map: any): Accessor;
->attr : { (name: string): string; (name: string, value: string): Accessor; (map: any): Accessor; }
->map : any
->Accessor : Accessor
+>attr : { (name: string): string; (name: string, value: string): Accessor; (map: any): Accessor; }, Symbol(attr, Decl(overloadReturnTypes.ts, 17, 17), Decl(overloadReturnTypes.ts, 18, 26), Decl(overloadReturnTypes.ts, 19, 45))
+>map : any, Symbol(map, Decl(overloadReturnTypes.ts, 20, 6))
+>Accessor : Accessor, Symbol(Accessor, Decl(overloadReturnTypes.ts, 0, 0))
 }
 
diff --git a/tests/baselines/reference/overloadWithCallbacksWithDifferingOptionalityOnArgs.types b/tests/baselines/reference/overloadWithCallbacksWithDifferingOptionalityOnArgs.types
index 2ed804ad012..4d44e78f6c7 100644
--- a/tests/baselines/reference/overloadWithCallbacksWithDifferingOptionalityOnArgs.types
+++ b/tests/baselines/reference/overloadWithCallbacksWithDifferingOptionalityOnArgs.types
@@ -1,27 +1,29 @@
 === tests/cases/compiler/overloadWithCallbacksWithDifferingOptionalityOnArgs.ts ===
 function x2(callback: (x?: number) => number);
->x2 : { (callback: (x?: number) => number): any; (callback: (x: string) => number): any; }
->callback : (x?: number) => number
->x : number
+>x2 : { (callback: (x?: number) => number): any; (callback: (x: string) => number): any; }, Symbol(x2, Decl(overloadWithCallbacksWithDifferingOptionalityOnArgs.ts, 0, 0), Decl(overloadWithCallbacksWithDifferingOptionalityOnArgs.ts, 0, 46), Decl(overloadWithCallbacksWithDifferingOptionalityOnArgs.ts, 1, 45))
+>callback : (x?: number) => number, Symbol(callback, Decl(overloadWithCallbacksWithDifferingOptionalityOnArgs.ts, 0, 12))
+>x : number, Symbol(x, Decl(overloadWithCallbacksWithDifferingOptionalityOnArgs.ts, 0, 23))
 
 function x2(callback: (x: string) => number);
->x2 : { (callback: (x?: number) => number): any; (callback: (x: string) => number): any; }
->callback : (x: string) => number
->x : string
+>x2 : { (callback: (x?: number) => number): any; (callback: (x: string) => number): any; }, Symbol(x2, Decl(overloadWithCallbacksWithDifferingOptionalityOnArgs.ts, 0, 0), Decl(overloadWithCallbacksWithDifferingOptionalityOnArgs.ts, 0, 46), Decl(overloadWithCallbacksWithDifferingOptionalityOnArgs.ts, 1, 45))
+>callback : (x: string) => number, Symbol(callback, Decl(overloadWithCallbacksWithDifferingOptionalityOnArgs.ts, 1, 12))
+>x : string, Symbol(x, Decl(overloadWithCallbacksWithDifferingOptionalityOnArgs.ts, 1, 23))
 
 function x2(callback: (x: any) => number) { }
->x2 : { (callback: (x?: number) => number): any; (callback: (x: string) => number): any; }
->callback : (x: any) => number
->x : any
+>x2 : { (callback: (x?: number) => number): any; (callback: (x: string) => number): any; }, Symbol(x2, Decl(overloadWithCallbacksWithDifferingOptionalityOnArgs.ts, 0, 0), Decl(overloadWithCallbacksWithDifferingOptionalityOnArgs.ts, 0, 46), Decl(overloadWithCallbacksWithDifferingOptionalityOnArgs.ts, 1, 45))
+>callback : (x: any) => number, Symbol(callback, Decl(overloadWithCallbacksWithDifferingOptionalityOnArgs.ts, 2, 12))
+>x : any, Symbol(x, Decl(overloadWithCallbacksWithDifferingOptionalityOnArgs.ts, 2, 23))
 
 x2(() => 1);
 >x2(() => 1) : any
->x2 : { (callback: (x?: number) => number): any; (callback: (x: string) => number): any; }
+>x2 : { (callback: (x?: number) => number): any; (callback: (x: string) => number): any; }, Symbol(x2, Decl(overloadWithCallbacksWithDifferingOptionalityOnArgs.ts, 0, 0), Decl(overloadWithCallbacksWithDifferingOptionalityOnArgs.ts, 0, 46), Decl(overloadWithCallbacksWithDifferingOptionalityOnArgs.ts, 1, 45))
 >() => 1 : () => number
+>1 : number
 
 x2((x) => 1 );
 >x2((x) => 1 ) : any
->x2 : { (callback: (x?: number) => number): any; (callback: (x: string) => number): any; }
+>x2 : { (callback: (x?: number) => number): any; (callback: (x: string) => number): any; }, Symbol(x2, Decl(overloadWithCallbacksWithDifferingOptionalityOnArgs.ts, 0, 0), Decl(overloadWithCallbacksWithDifferingOptionalityOnArgs.ts, 0, 46), Decl(overloadWithCallbacksWithDifferingOptionalityOnArgs.ts, 1, 45))
 >(x) => 1 : (x: number) => number
->x : number
+>x : number, Symbol(x, Decl(overloadWithCallbacksWithDifferingOptionalityOnArgs.ts, 4, 4))
+>1 : number
 
diff --git a/tests/baselines/reference/overloadedStaticMethodSpecialization.types b/tests/baselines/reference/overloadedStaticMethodSpecialization.types
index bd60fc16fe0..32ac111ae7f 100644
--- a/tests/baselines/reference/overloadedStaticMethodSpecialization.types
+++ b/tests/baselines/reference/overloadedStaticMethodSpecialization.types
@@ -1,33 +1,34 @@
 === tests/cases/compiler/overloadedStaticMethodSpecialization.ts ===
 class A<T> {
->A : A<T>
->T : T
+>A : A<T>, Symbol(A, Decl(overloadedStaticMethodSpecialization.ts, 0, 0))
+>T : T, Symbol(T, Decl(overloadedStaticMethodSpecialization.ts, 0, 8))
 
     static B<S>(v: A<S>): A<S>;
->B : { <S>(v: A<S>): A<S>; <S>(v: S): A<S>; }
->S : S
->v : A<S>
->A : A<T>
->S : S
->A : A<T>
->S : S
+>B : { <S>(v: A<S>): A<S>; <S>(v: S): A<S>; }, Symbol(A.B, Decl(overloadedStaticMethodSpecialization.ts, 0, 12), Decl(overloadedStaticMethodSpecialization.ts, 1, 31), Decl(overloadedStaticMethodSpecialization.ts, 2, 28))
+>S : S, Symbol(S, Decl(overloadedStaticMethodSpecialization.ts, 1, 13))
+>v : A<S>, Symbol(v, Decl(overloadedStaticMethodSpecialization.ts, 1, 16))
+>A : A<T>, Symbol(A, Decl(overloadedStaticMethodSpecialization.ts, 0, 0))
+>S : S, Symbol(S, Decl(overloadedStaticMethodSpecialization.ts, 1, 13))
+>A : A<T>, Symbol(A, Decl(overloadedStaticMethodSpecialization.ts, 0, 0))
+>S : S, Symbol(S, Decl(overloadedStaticMethodSpecialization.ts, 1, 13))
 
     static B<S>(v: S): A<S>;
->B : { <S>(v: A<S>): A<S>; <S>(v: S): A<S>; }
->S : S
->v : S
->S : S
->A : A<T>
->S : S
+>B : { <S>(v: A<S>): A<S>; <S>(v: S): A<S>; }, Symbol(A.B, Decl(overloadedStaticMethodSpecialization.ts, 0, 12), Decl(overloadedStaticMethodSpecialization.ts, 1, 31), Decl(overloadedStaticMethodSpecialization.ts, 2, 28))
+>S : S, Symbol(S, Decl(overloadedStaticMethodSpecialization.ts, 2, 13))
+>v : S, Symbol(v, Decl(overloadedStaticMethodSpecialization.ts, 2, 16))
+>S : S, Symbol(S, Decl(overloadedStaticMethodSpecialization.ts, 2, 13))
+>A : A<T>, Symbol(A, Decl(overloadedStaticMethodSpecialization.ts, 0, 0))
+>S : S, Symbol(S, Decl(overloadedStaticMethodSpecialization.ts, 2, 13))
 
     static B<S>(v: any): A<S> {
->B : { <S>(v: A<S>): A<S>; <S>(v: S): A<S>; }
->S : S
->v : any
->A : A<T>
->S : S
+>B : { <S>(v: A<S>): A<S>; <S>(v: S): A<S>; }, Symbol(A.B, Decl(overloadedStaticMethodSpecialization.ts, 0, 12), Decl(overloadedStaticMethodSpecialization.ts, 1, 31), Decl(overloadedStaticMethodSpecialization.ts, 2, 28))
+>S : S, Symbol(S, Decl(overloadedStaticMethodSpecialization.ts, 3, 13))
+>v : any, Symbol(v, Decl(overloadedStaticMethodSpecialization.ts, 3, 16))
+>A : A<T>, Symbol(A, Decl(overloadedStaticMethodSpecialization.ts, 0, 0))
+>S : S, Symbol(S, Decl(overloadedStaticMethodSpecialization.ts, 3, 13))
 
         return null;
+>null : null
     }
 }
 
diff --git a/tests/baselines/reference/overloadsAndTypeArgumentArity.types b/tests/baselines/reference/overloadsAndTypeArgumentArity.types
index 1b76b8e13fe..4ac9d5476e5 100644
--- a/tests/baselines/reference/overloadsAndTypeArgumentArity.types
+++ b/tests/baselines/reference/overloadsAndTypeArgumentArity.types
@@ -1,31 +1,33 @@
 === tests/cases/compiler/overloadsAndTypeArgumentArity.ts ===
 declare function Callbacks(flags?: string): void;
->Callbacks : { (flags?: string): void; <T>(flags?: string): void; <T1, T2>(flags?: string): void; <T1, T2, T3>(flags?: string): void; }
->flags : string
+>Callbacks : { (flags?: string): void; <T>(flags?: string): void; <T1, T2>(flags?: string): void; <T1, T2, T3>(flags?: string): void; }, Symbol(Callbacks, Decl(overloadsAndTypeArgumentArity.ts, 0, 0), Decl(overloadsAndTypeArgumentArity.ts, 0, 49), Decl(overloadsAndTypeArgumentArity.ts, 1, 52), Decl(overloadsAndTypeArgumentArity.ts, 2, 57))
+>flags : string, Symbol(flags, Decl(overloadsAndTypeArgumentArity.ts, 0, 27))
 
 declare function Callbacks<T>(flags?: string): void;
->Callbacks : { (flags?: string): void; <T>(flags?: string): void; <T1, T2>(flags?: string): void; <T1, T2, T3>(flags?: string): void; }
->T : T
->flags : string
+>Callbacks : { (flags?: string): void; <T>(flags?: string): void; <T1, T2>(flags?: string): void; <T1, T2, T3>(flags?: string): void; }, Symbol(Callbacks, Decl(overloadsAndTypeArgumentArity.ts, 0, 0), Decl(overloadsAndTypeArgumentArity.ts, 0, 49), Decl(overloadsAndTypeArgumentArity.ts, 1, 52), Decl(overloadsAndTypeArgumentArity.ts, 2, 57))
+>T : T, Symbol(T, Decl(overloadsAndTypeArgumentArity.ts, 1, 27))
+>flags : string, Symbol(flags, Decl(overloadsAndTypeArgumentArity.ts, 1, 30))
 
 declare function Callbacks<T1, T2>(flags?: string): void;
->Callbacks : { (flags?: string): void; <T>(flags?: string): void; <T1, T2>(flags?: string): void; <T1, T2, T3>(flags?: string): void; }
->T1 : T1
->T2 : T2
->flags : string
+>Callbacks : { (flags?: string): void; <T>(flags?: string): void; <T1, T2>(flags?: string): void; <T1, T2, T3>(flags?: string): void; }, Symbol(Callbacks, Decl(overloadsAndTypeArgumentArity.ts, 0, 0), Decl(overloadsAndTypeArgumentArity.ts, 0, 49), Decl(overloadsAndTypeArgumentArity.ts, 1, 52), Decl(overloadsAndTypeArgumentArity.ts, 2, 57))
+>T1 : T1, Symbol(T1, Decl(overloadsAndTypeArgumentArity.ts, 2, 27))
+>T2 : T2, Symbol(T2, Decl(overloadsAndTypeArgumentArity.ts, 2, 30))
+>flags : string, Symbol(flags, Decl(overloadsAndTypeArgumentArity.ts, 2, 35))
 
 declare function Callbacks<T1, T2, T3>(flags?: string): void;
->Callbacks : { (flags?: string): void; <T>(flags?: string): void; <T1, T2>(flags?: string): void; <T1, T2, T3>(flags?: string): void; }
->T1 : T1
->T2 : T2
->T3 : T3
->flags : string
+>Callbacks : { (flags?: string): void; <T>(flags?: string): void; <T1, T2>(flags?: string): void; <T1, T2, T3>(flags?: string): void; }, Symbol(Callbacks, Decl(overloadsAndTypeArgumentArity.ts, 0, 0), Decl(overloadsAndTypeArgumentArity.ts, 0, 49), Decl(overloadsAndTypeArgumentArity.ts, 1, 52), Decl(overloadsAndTypeArgumentArity.ts, 2, 57))
+>T1 : T1, Symbol(T1, Decl(overloadsAndTypeArgumentArity.ts, 3, 27))
+>T2 : T2, Symbol(T2, Decl(overloadsAndTypeArgumentArity.ts, 3, 30))
+>T3 : T3, Symbol(T3, Decl(overloadsAndTypeArgumentArity.ts, 3, 34))
+>flags : string, Symbol(flags, Decl(overloadsAndTypeArgumentArity.ts, 3, 39))
 
 Callbacks<number, string, boolean>('s'); // no error
 >Callbacks<number, string, boolean>('s') : void
->Callbacks : { (flags?: string): void; <T>(flags?: string): void; <T1, T2>(flags?: string): void; <T1, T2, T3>(flags?: string): void; }
+>Callbacks : { (flags?: string): void; <T>(flags?: string): void; <T1, T2>(flags?: string): void; <T1, T2, T3>(flags?: string): void; }, Symbol(Callbacks, Decl(overloadsAndTypeArgumentArity.ts, 0, 0), Decl(overloadsAndTypeArgumentArity.ts, 0, 49), Decl(overloadsAndTypeArgumentArity.ts, 1, 52), Decl(overloadsAndTypeArgumentArity.ts, 2, 57))
+>'s' : string
 
 new Callbacks<number, string, boolean>('s'); // no error
 >new Callbacks<number, string, boolean>('s') : any
->Callbacks : { (flags?: string): void; <T>(flags?: string): void; <T1, T2>(flags?: string): void; <T1, T2, T3>(flags?: string): void; }
+>Callbacks : { (flags?: string): void; <T>(flags?: string): void; <T1, T2>(flags?: string): void; <T1, T2, T3>(flags?: string): void; }, Symbol(Callbacks, Decl(overloadsAndTypeArgumentArity.ts, 0, 0), Decl(overloadsAndTypeArgumentArity.ts, 0, 49), Decl(overloadsAndTypeArgumentArity.ts, 1, 52), Decl(overloadsAndTypeArgumentArity.ts, 2, 57))
+>'s' : string
 
diff --git a/tests/baselines/reference/overloadsWithConstraints.types b/tests/baselines/reference/overloadsWithConstraints.types
index 1493a0e1a2a..1e97d61bce0 100644
--- a/tests/baselines/reference/overloadsWithConstraints.types
+++ b/tests/baselines/reference/overloadsWithConstraints.types
@@ -1,22 +1,23 @@
 === tests/cases/compiler/overloadsWithConstraints.ts ===
 declare function f<T extends Number>(x: T): T;
->f : { <T extends Number>(x: T): T; <T extends String>(x: T): T; }
->T : T
->Number : Number
->x : T
->T : T
->T : T
+>f : { <T extends Number>(x: T): T; <T extends String>(x: T): T; }, Symbol(f, Decl(overloadsWithConstraints.ts, 0, 0), Decl(overloadsWithConstraints.ts, 0, 46))
+>T : T, Symbol(T, Decl(overloadsWithConstraints.ts, 0, 19))
+>Number : Number, Symbol(Number, Decl(lib.d.ts, 456, 40), Decl(lib.d.ts, 518, 11))
+>x : T, Symbol(x, Decl(overloadsWithConstraints.ts, 0, 37))
+>T : T, Symbol(T, Decl(overloadsWithConstraints.ts, 0, 19))
+>T : T, Symbol(T, Decl(overloadsWithConstraints.ts, 0, 19))
 
 declare function f<T extends String>(x: T): T
->f : { <T extends Number>(x: T): T; <T extends String>(x: T): T; }
->T : T
->String : String
->x : T
->T : T
->T : T
+>f : { <T extends Number>(x: T): T; <T extends String>(x: T): T; }, Symbol(f, Decl(overloadsWithConstraints.ts, 0, 0), Decl(overloadsWithConstraints.ts, 0, 46))
+>T : T, Symbol(T, Decl(overloadsWithConstraints.ts, 1, 19))
+>String : String, Symbol(String, Decl(lib.d.ts, 275, 1), Decl(lib.d.ts, 443, 11))
+>x : T, Symbol(x, Decl(overloadsWithConstraints.ts, 1, 37))
+>T : T, Symbol(T, Decl(overloadsWithConstraints.ts, 1, 19))
+>T : T, Symbol(T, Decl(overloadsWithConstraints.ts, 1, 19))
 
 var v = f<string>("");
->v : string
+>v : string, Symbol(v, Decl(overloadsWithConstraints.ts, 3, 3))
 >f<string>("") : string
->f : { <T extends Number>(x: T): T; <T extends String>(x: T): T; }
+>f : { <T extends Number>(x: T): T; <T extends String>(x: T): T; }, Symbol(f, Decl(overloadsWithConstraints.ts, 0, 0), Decl(overloadsWithConstraints.ts, 0, 46))
+>"" : string
 
diff --git a/tests/baselines/reference/parameterPropertyInitializerInInitializers.types b/tests/baselines/reference/parameterPropertyInitializerInInitializers.types
index c15ace849af..f61947366ff 100644
--- a/tests/baselines/reference/parameterPropertyInitializerInInitializers.types
+++ b/tests/baselines/reference/parameterPropertyInitializerInInitializers.types
@@ -1,9 +1,9 @@
 === tests/cases/compiler/parameterPropertyInitializerInInitializers.ts ===
 class Foo {
->Foo : Foo
+>Foo : Foo, Symbol(Foo, Decl(parameterPropertyInitializerInInitializers.ts, 0, 0))
 
     constructor(public x: number, public y: number = x) { }
->x : number
->y : number
->x : number
+>x : number, Symbol(x, Decl(parameterPropertyInitializerInInitializers.ts, 1, 16))
+>y : number, Symbol(y, Decl(parameterPropertyInitializerInInitializers.ts, 1, 33))
+>x : number, Symbol(x, Decl(parameterPropertyInitializerInInitializers.ts, 1, 16))
 }
diff --git a/tests/baselines/reference/parameterPropertyReferencingOtherParameter.types b/tests/baselines/reference/parameterPropertyReferencingOtherParameter.types
index 0cf31b8e3f8..462aa617afc 100644
--- a/tests/baselines/reference/parameterPropertyReferencingOtherParameter.types
+++ b/tests/baselines/reference/parameterPropertyReferencingOtherParameter.types
@@ -1,10 +1,10 @@
 === tests/cases/compiler/parameterPropertyReferencingOtherParameter.ts ===
 class Foo {
->Foo : Foo
+>Foo : Foo, Symbol(Foo, Decl(parameterPropertyReferencingOtherParameter.ts, 0, 0))
 
     constructor(public x: number, public y: number = x) { }
->x : number
->y : number
->x : number
+>x : number, Symbol(x, Decl(parameterPropertyReferencingOtherParameter.ts, 1, 16))
+>y : number, Symbol(y, Decl(parameterPropertyReferencingOtherParameter.ts, 1, 33))
+>x : number, Symbol(x, Decl(parameterPropertyReferencingOtherParameter.ts, 1, 16))
 }
 
diff --git a/tests/baselines/reference/parameterReferencesOtherParameter1.types b/tests/baselines/reference/parameterReferencesOtherParameter1.types
index bab9ef89189..a05d7bd03e9 100644
--- a/tests/baselines/reference/parameterReferencesOtherParameter1.types
+++ b/tests/baselines/reference/parameterReferencesOtherParameter1.types
@@ -1,21 +1,21 @@
 === tests/cases/compiler/parameterReferencesOtherParameter1.ts ===
 class Model {
->Model : Model
+>Model : Model, Symbol(Model, Decl(parameterReferencesOtherParameter1.ts, 0, 0))
 
     public name: string;
->name : string
+>name : string, Symbol(name, Decl(parameterReferencesOtherParameter1.ts, 0, 13))
 }
 
 class UI {
->UI : UI
+>UI : UI, Symbol(UI, Decl(parameterReferencesOtherParameter1.ts, 2, 1))
 
     constructor(model: Model, foo:string = model.name)
->model : Model
->Model : Model
->foo : string
->model.name : string
->model : Model
->name : string
+>model : Model, Symbol(model, Decl(parameterReferencesOtherParameter1.ts, 5, 16))
+>Model : Model, Symbol(Model, Decl(parameterReferencesOtherParameter1.ts, 0, 0))
+>foo : string, Symbol(foo, Decl(parameterReferencesOtherParameter1.ts, 5, 29))
+>model.name : string, Symbol(Model.name, Decl(parameterReferencesOtherParameter1.ts, 0, 13))
+>model : Model, Symbol(model, Decl(parameterReferencesOtherParameter1.ts, 5, 16))
+>name : string, Symbol(Model.name, Decl(parameterReferencesOtherParameter1.ts, 0, 13))
     {
     }
 }
diff --git a/tests/baselines/reference/parameterReferencesOtherParameter2.types b/tests/baselines/reference/parameterReferencesOtherParameter2.types
index 3aac2cfd345..51c9221a990 100644
--- a/tests/baselines/reference/parameterReferencesOtherParameter2.types
+++ b/tests/baselines/reference/parameterReferencesOtherParameter2.types
@@ -1,21 +1,21 @@
 === tests/cases/compiler/parameterReferencesOtherParameter2.ts ===
 class Model {
->Model : Model
+>Model : Model, Symbol(Model, Decl(parameterReferencesOtherParameter2.ts, 0, 0))
 
     public name: string;
->name : string
+>name : string, Symbol(name, Decl(parameterReferencesOtherParameter2.ts, 0, 13))
 }
 
 class UI {
->UI : UI
+>UI : UI, Symbol(UI, Decl(parameterReferencesOtherParameter2.ts, 2, 1))
 
     constructor(model: Model, foo = model.name)
->model : Model
->Model : Model
->foo : string
->model.name : string
->model : Model
->name : string
+>model : Model, Symbol(model, Decl(parameterReferencesOtherParameter2.ts, 5, 16))
+>Model : Model, Symbol(Model, Decl(parameterReferencesOtherParameter2.ts, 0, 0))
+>foo : string, Symbol(foo, Decl(parameterReferencesOtherParameter2.ts, 5, 29))
+>model.name : string, Symbol(Model.name, Decl(parameterReferencesOtherParameter2.ts, 0, 13))
+>model : Model, Symbol(model, Decl(parameterReferencesOtherParameter2.ts, 5, 16))
+>name : string, Symbol(Model.name, Decl(parameterReferencesOtherParameter2.ts, 0, 13))
     {
     }
 }
diff --git a/tests/baselines/reference/parametersWithNoAnnotationAreAny.types b/tests/baselines/reference/parametersWithNoAnnotationAreAny.types
index 0424a169331..c6816842da4 100644
--- a/tests/baselines/reference/parametersWithNoAnnotationAreAny.types
+++ b/tests/baselines/reference/parametersWithNoAnnotationAreAny.types
@@ -1,87 +1,87 @@
 === tests/cases/conformance/types/objectTypeLiteral/callSignatures/parametersWithNoAnnotationAreAny.ts ===
 function foo(x) { return x; }
->foo : (x: any) => any
->x : any
->x : any
+>foo : (x: any) => any, Symbol(foo, Decl(parametersWithNoAnnotationAreAny.ts, 0, 0))
+>x : any, Symbol(x, Decl(parametersWithNoAnnotationAreAny.ts, 0, 13))
+>x : any, Symbol(x, Decl(parametersWithNoAnnotationAreAny.ts, 0, 13))
 
 var f = function foo(x) { return x; }
->f : (x: any) => any
+>f : (x: any) => any, Symbol(f, Decl(parametersWithNoAnnotationAreAny.ts, 1, 3))
 >function foo(x) { return x; } : (x: any) => any
->foo : (x: any) => any
->x : any
->x : any
+>foo : (x: any) => any, Symbol(foo, Decl(parametersWithNoAnnotationAreAny.ts, 1, 7))
+>x : any, Symbol(x, Decl(parametersWithNoAnnotationAreAny.ts, 1, 21))
+>x : any, Symbol(x, Decl(parametersWithNoAnnotationAreAny.ts, 1, 21))
 
 var f2 = (x) => x;
->f2 : (x: any) => any
+>f2 : (x: any) => any, Symbol(f2, Decl(parametersWithNoAnnotationAreAny.ts, 2, 3))
 >(x) => x : (x: any) => any
->x : any
->x : any
+>x : any, Symbol(x, Decl(parametersWithNoAnnotationAreAny.ts, 2, 10))
+>x : any, Symbol(x, Decl(parametersWithNoAnnotationAreAny.ts, 2, 10))
 
 var f3 = <T>(x) => x;
->f3 : <T>(x: any) => any
+>f3 : <T>(x: any) => any, Symbol(f3, Decl(parametersWithNoAnnotationAreAny.ts, 3, 3))
 ><T>(x) => x : <T>(x: any) => any
->T : T
->x : any
->x : any
+>T : T, Symbol(T, Decl(parametersWithNoAnnotationAreAny.ts, 3, 10))
+>x : any, Symbol(x, Decl(parametersWithNoAnnotationAreAny.ts, 3, 13))
+>x : any, Symbol(x, Decl(parametersWithNoAnnotationAreAny.ts, 3, 13))
 
 class C {
->C : C
+>C : C, Symbol(C, Decl(parametersWithNoAnnotationAreAny.ts, 3, 21))
 
     foo(x) {
->foo : (x: any) => any
->x : any
+>foo : (x: any) => any, Symbol(foo, Decl(parametersWithNoAnnotationAreAny.ts, 5, 9))
+>x : any, Symbol(x, Decl(parametersWithNoAnnotationAreAny.ts, 6, 8))
 
         return x;
->x : any
+>x : any, Symbol(x, Decl(parametersWithNoAnnotationAreAny.ts, 6, 8))
     }
 }
 
 interface I {
->I : I
+>I : I, Symbol(I, Decl(parametersWithNoAnnotationAreAny.ts, 9, 1))
 
     foo(x);
->foo : (x: any) => any
->x : any
+>foo : (x: any) => any, Symbol(foo, Decl(parametersWithNoAnnotationAreAny.ts, 11, 13))
+>x : any, Symbol(x, Decl(parametersWithNoAnnotationAreAny.ts, 12, 8))
 
     foo2(x, y);
->foo2 : (x: any, y: any) => any
->x : any
->y : any
+>foo2 : (x: any, y: any) => any, Symbol(foo2, Decl(parametersWithNoAnnotationAreAny.ts, 12, 11))
+>x : any, Symbol(x, Decl(parametersWithNoAnnotationAreAny.ts, 13, 9))
+>y : any, Symbol(y, Decl(parametersWithNoAnnotationAreAny.ts, 13, 11))
 }
 
 var a: {
->a : { foo(x: any): any; }
+>a : { foo(x: any): any; }, Symbol(a, Decl(parametersWithNoAnnotationAreAny.ts, 16, 3))
 
     foo(x);
->foo : (x: any) => any
->x : any
+>foo : (x: any) => any, Symbol(foo, Decl(parametersWithNoAnnotationAreAny.ts, 16, 8))
+>x : any, Symbol(x, Decl(parametersWithNoAnnotationAreAny.ts, 17, 8))
 }
 
 var b = {
->b : { foo(x: any): any; a: (x: any) => any; b: (x: any) => any; }
+>b : { foo(x: any): any; a: (x: any) => any; b: (x: any) => any; }, Symbol(b, Decl(parametersWithNoAnnotationAreAny.ts, 20, 3))
 >{    foo(x) {        return x;    },    a: function foo(x) {        return x;    },    b: (x) => x} : { foo(x: any): any; a: (x: any) => any; b: (x: any) => any; }
 
     foo(x) {
->foo : (x: any) => any
->x : any
+>foo : (x: any) => any, Symbol(foo, Decl(parametersWithNoAnnotationAreAny.ts, 20, 9))
+>x : any, Symbol(x, Decl(parametersWithNoAnnotationAreAny.ts, 21, 8))
 
         return x;
->x : any
+>x : any, Symbol(x, Decl(parametersWithNoAnnotationAreAny.ts, 21, 8))
 
     },
     a: function foo(x) {
->a : (x: any) => any
+>a : (x: any) => any, Symbol(a, Decl(parametersWithNoAnnotationAreAny.ts, 23, 6))
 >function foo(x) {        return x;    } : (x: any) => any
->foo : (x: any) => any
->x : any
+>foo : (x: any) => any, Symbol(foo, Decl(parametersWithNoAnnotationAreAny.ts, 24, 6))
+>x : any, Symbol(x, Decl(parametersWithNoAnnotationAreAny.ts, 24, 20))
 
         return x;
->x : any
+>x : any, Symbol(x, Decl(parametersWithNoAnnotationAreAny.ts, 24, 20))
 
     },
     b: (x) => x
->b : (x: any) => any
+>b : (x: any) => any, Symbol(b, Decl(parametersWithNoAnnotationAreAny.ts, 26, 6))
 >(x) => x : (x: any) => any
->x : any
->x : any
+>x : any, Symbol(x, Decl(parametersWithNoAnnotationAreAny.ts, 27, 8))
+>x : any, Symbol(x, Decl(parametersWithNoAnnotationAreAny.ts, 27, 8))
 }
diff --git a/tests/baselines/reference/parenthesizedContexualTyping1.types b/tests/baselines/reference/parenthesizedContexualTyping1.types
index 925347ed1b3..92aa02fac8a 100644
--- a/tests/baselines/reference/parenthesizedContexualTyping1.types
+++ b/tests/baselines/reference/parenthesizedContexualTyping1.types
@@ -1,289 +1,305 @@
 === tests/cases/conformance/expressions/contextualTyping/parenthesizedContexualTyping1.ts ===
 
 function fun<T>(g: (x: T) => T, x: T): T;
->fun : { <T>(g: (x: T) => T, x: T): T; <T>(g: (x: T) => T, h: (y: T) => T, x: T): T; }
->T : T
->g : (x: T) => T
->x : T
->T : T
->T : T
->x : T
->T : T
->T : T
+>fun : { <T>(g: (x: T) => T, x: T): T; <T>(g: (x: T) => T, h: (y: T) => T, x: T): T; }, Symbol(fun, Decl(parenthesizedContexualTyping1.ts, 0, 0), Decl(parenthesizedContexualTyping1.ts, 1, 41), Decl(parenthesizedContexualTyping1.ts, 2, 57))
+>T : T, Symbol(T, Decl(parenthesizedContexualTyping1.ts, 1, 13))
+>g : (x: T) => T, Symbol(g, Decl(parenthesizedContexualTyping1.ts, 1, 16))
+>x : T, Symbol(x, Decl(parenthesizedContexualTyping1.ts, 1, 20))
+>T : T, Symbol(T, Decl(parenthesizedContexualTyping1.ts, 1, 13))
+>T : T, Symbol(T, Decl(parenthesizedContexualTyping1.ts, 1, 13))
+>x : T, Symbol(x, Decl(parenthesizedContexualTyping1.ts, 1, 31))
+>T : T, Symbol(T, Decl(parenthesizedContexualTyping1.ts, 1, 13))
+>T : T, Symbol(T, Decl(parenthesizedContexualTyping1.ts, 1, 13))
 
 function fun<T>(g: (x: T) => T, h: (y: T) => T, x: T): T;
->fun : { <T>(g: (x: T) => T, x: T): T; <T>(g: (x: T) => T, h: (y: T) => T, x: T): T; }
->T : T
->g : (x: T) => T
->x : T
->T : T
->T : T
->h : (y: T) => T
->y : T
->T : T
->T : T
->x : T
->T : T
->T : T
+>fun : { <T>(g: (x: T) => T, x: T): T; <T>(g: (x: T) => T, h: (y: T) => T, x: T): T; }, Symbol(fun, Decl(parenthesizedContexualTyping1.ts, 0, 0), Decl(parenthesizedContexualTyping1.ts, 1, 41), Decl(parenthesizedContexualTyping1.ts, 2, 57))
+>T : T, Symbol(T, Decl(parenthesizedContexualTyping1.ts, 2, 13))
+>g : (x: T) => T, Symbol(g, Decl(parenthesizedContexualTyping1.ts, 2, 16))
+>x : T, Symbol(x, Decl(parenthesizedContexualTyping1.ts, 2, 20))
+>T : T, Symbol(T, Decl(parenthesizedContexualTyping1.ts, 2, 13))
+>T : T, Symbol(T, Decl(parenthesizedContexualTyping1.ts, 2, 13))
+>h : (y: T) => T, Symbol(h, Decl(parenthesizedContexualTyping1.ts, 2, 31))
+>y : T, Symbol(y, Decl(parenthesizedContexualTyping1.ts, 2, 36))
+>T : T, Symbol(T, Decl(parenthesizedContexualTyping1.ts, 2, 13))
+>T : T, Symbol(T, Decl(parenthesizedContexualTyping1.ts, 2, 13))
+>x : T, Symbol(x, Decl(parenthesizedContexualTyping1.ts, 2, 47))
+>T : T, Symbol(T, Decl(parenthesizedContexualTyping1.ts, 2, 13))
+>T : T, Symbol(T, Decl(parenthesizedContexualTyping1.ts, 2, 13))
 
 function fun<T>(g: (x: T) => T, x: T): T {
->fun : { <T>(g: (x: T) => T, x: T): T; <T>(g: (x: T) => T, h: (y: T) => T, x: T): T; }
->T : T
->g : (x: T) => T
->x : T
->T : T
->T : T
->x : T
->T : T
->T : T
+>fun : { <T>(g: (x: T) => T, x: T): T; <T>(g: (x: T) => T, h: (y: T) => T, x: T): T; }, Symbol(fun, Decl(parenthesizedContexualTyping1.ts, 0, 0), Decl(parenthesizedContexualTyping1.ts, 1, 41), Decl(parenthesizedContexualTyping1.ts, 2, 57))
+>T : T, Symbol(T, Decl(parenthesizedContexualTyping1.ts, 3, 13))
+>g : (x: T) => T, Symbol(g, Decl(parenthesizedContexualTyping1.ts, 3, 16))
+>x : T, Symbol(x, Decl(parenthesizedContexualTyping1.ts, 3, 20))
+>T : T, Symbol(T, Decl(parenthesizedContexualTyping1.ts, 3, 13))
+>T : T, Symbol(T, Decl(parenthesizedContexualTyping1.ts, 3, 13))
+>x : T, Symbol(x, Decl(parenthesizedContexualTyping1.ts, 3, 31))
+>T : T, Symbol(T, Decl(parenthesizedContexualTyping1.ts, 3, 13))
+>T : T, Symbol(T, Decl(parenthesizedContexualTyping1.ts, 3, 13))
 
     return g(x);
 >g(x) : T
->g : (x: T) => T
->x : T
+>g : (x: T) => T, Symbol(g, Decl(parenthesizedContexualTyping1.ts, 3, 16))
+>x : T, Symbol(x, Decl(parenthesizedContexualTyping1.ts, 3, 31))
 }
 
 var a = fun(x => x, 10);
->a : number
+>a : number, Symbol(a, Decl(parenthesizedContexualTyping1.ts, 7, 3))
 >fun(x => x, 10) : number
->fun : { <T>(g: (x: T) => T, x: T): T; <T>(g: (x: T) => T, h: (y: T) => T, x: T): T; }
+>fun : { <T>(g: (x: T) => T, x: T): T; <T>(g: (x: T) => T, h: (y: T) => T, x: T): T; }, Symbol(fun, Decl(parenthesizedContexualTyping1.ts, 0, 0), Decl(parenthesizedContexualTyping1.ts, 1, 41), Decl(parenthesizedContexualTyping1.ts, 2, 57))
 >x => x : (x: number) => number
->x : number
->x : number
+>x : number, Symbol(x, Decl(parenthesizedContexualTyping1.ts, 7, 12))
+>x : number, Symbol(x, Decl(parenthesizedContexualTyping1.ts, 7, 12))
+>10 : number
 
 var b = fun((x => x), 10);
->b : number
+>b : number, Symbol(b, Decl(parenthesizedContexualTyping1.ts, 8, 3))
 >fun((x => x), 10) : number
->fun : { <T>(g: (x: T) => T, x: T): T; <T>(g: (x: T) => T, h: (y: T) => T, x: T): T; }
+>fun : { <T>(g: (x: T) => T, x: T): T; <T>(g: (x: T) => T, h: (y: T) => T, x: T): T; }, Symbol(fun, Decl(parenthesizedContexualTyping1.ts, 0, 0), Decl(parenthesizedContexualTyping1.ts, 1, 41), Decl(parenthesizedContexualTyping1.ts, 2, 57))
 >(x => x) : (x: number) => number
 >x => x : (x: number) => number
->x : number
->x : number
+>x : number, Symbol(x, Decl(parenthesizedContexualTyping1.ts, 8, 13))
+>x : number, Symbol(x, Decl(parenthesizedContexualTyping1.ts, 8, 13))
+>10 : number
 
 var c = fun(((x => x)), 10);
->c : number
+>c : number, Symbol(c, Decl(parenthesizedContexualTyping1.ts, 9, 3))
 >fun(((x => x)), 10) : number
->fun : { <T>(g: (x: T) => T, x: T): T; <T>(g: (x: T) => T, h: (y: T) => T, x: T): T; }
+>fun : { <T>(g: (x: T) => T, x: T): T; <T>(g: (x: T) => T, h: (y: T) => T, x: T): T; }, Symbol(fun, Decl(parenthesizedContexualTyping1.ts, 0, 0), Decl(parenthesizedContexualTyping1.ts, 1, 41), Decl(parenthesizedContexualTyping1.ts, 2, 57))
 >((x => x)) : (x: number) => number
 >(x => x) : (x: number) => number
 >x => x : (x: number) => number
->x : number
->x : number
+>x : number, Symbol(x, Decl(parenthesizedContexualTyping1.ts, 9, 14))
+>x : number, Symbol(x, Decl(parenthesizedContexualTyping1.ts, 9, 14))
+>10 : number
 
 var d = fun((((x => x))), 10);
->d : number
+>d : number, Symbol(d, Decl(parenthesizedContexualTyping1.ts, 10, 3))
 >fun((((x => x))), 10) : number
->fun : { <T>(g: (x: T) => T, x: T): T; <T>(g: (x: T) => T, h: (y: T) => T, x: T): T; }
+>fun : { <T>(g: (x: T) => T, x: T): T; <T>(g: (x: T) => T, h: (y: T) => T, x: T): T; }, Symbol(fun, Decl(parenthesizedContexualTyping1.ts, 0, 0), Decl(parenthesizedContexualTyping1.ts, 1, 41), Decl(parenthesizedContexualTyping1.ts, 2, 57))
 >(((x => x))) : (x: number) => number
 >((x => x)) : (x: number) => number
 >(x => x) : (x: number) => number
 >x => x : (x: number) => number
->x : number
->x : number
+>x : number, Symbol(x, Decl(parenthesizedContexualTyping1.ts, 10, 15))
+>x : number, Symbol(x, Decl(parenthesizedContexualTyping1.ts, 10, 15))
+>10 : number
 
 var e = fun(x => x, x => x, 10);
->e : number
+>e : number, Symbol(e, Decl(parenthesizedContexualTyping1.ts, 12, 3))
 >fun(x => x, x => x, 10) : number
->fun : { <T>(g: (x: T) => T, x: T): T; <T>(g: (x: T) => T, h: (y: T) => T, x: T): T; }
+>fun : { <T>(g: (x: T) => T, x: T): T; <T>(g: (x: T) => T, h: (y: T) => T, x: T): T; }, Symbol(fun, Decl(parenthesizedContexualTyping1.ts, 0, 0), Decl(parenthesizedContexualTyping1.ts, 1, 41), Decl(parenthesizedContexualTyping1.ts, 2, 57))
 >x => x : (x: number) => number
->x : number
->x : number
+>x : number, Symbol(x, Decl(parenthesizedContexualTyping1.ts, 12, 12))
+>x : number, Symbol(x, Decl(parenthesizedContexualTyping1.ts, 12, 12))
 >x => x : (x: number) => number
->x : number
->x : number
+>x : number, Symbol(x, Decl(parenthesizedContexualTyping1.ts, 12, 19))
+>x : number, Symbol(x, Decl(parenthesizedContexualTyping1.ts, 12, 19))
+>10 : number
 
 var f = fun((x => x), (x => x), 10);
->f : number
+>f : number, Symbol(f, Decl(parenthesizedContexualTyping1.ts, 13, 3))
 >fun((x => x), (x => x), 10) : number
->fun : { <T>(g: (x: T) => T, x: T): T; <T>(g: (x: T) => T, h: (y: T) => T, x: T): T; }
+>fun : { <T>(g: (x: T) => T, x: T): T; <T>(g: (x: T) => T, h: (y: T) => T, x: T): T; }, Symbol(fun, Decl(parenthesizedContexualTyping1.ts, 0, 0), Decl(parenthesizedContexualTyping1.ts, 1, 41), Decl(parenthesizedContexualTyping1.ts, 2, 57))
 >(x => x) : (x: number) => number
 >x => x : (x: number) => number
->x : number
->x : number
+>x : number, Symbol(x, Decl(parenthesizedContexualTyping1.ts, 13, 13))
+>x : number, Symbol(x, Decl(parenthesizedContexualTyping1.ts, 13, 13))
 >(x => x) : (x: number) => number
 >x => x : (x: number) => number
->x : number
->x : number
+>x : number, Symbol(x, Decl(parenthesizedContexualTyping1.ts, 13, 23))
+>x : number, Symbol(x, Decl(parenthesizedContexualTyping1.ts, 13, 23))
+>10 : number
 
 var g = fun(((x => x)), ((x => x)), 10);
->g : number
+>g : number, Symbol(g, Decl(parenthesizedContexualTyping1.ts, 14, 3))
 >fun(((x => x)), ((x => x)), 10) : number
->fun : { <T>(g: (x: T) => T, x: T): T; <T>(g: (x: T) => T, h: (y: T) => T, x: T): T; }
+>fun : { <T>(g: (x: T) => T, x: T): T; <T>(g: (x: T) => T, h: (y: T) => T, x: T): T; }, Symbol(fun, Decl(parenthesizedContexualTyping1.ts, 0, 0), Decl(parenthesizedContexualTyping1.ts, 1, 41), Decl(parenthesizedContexualTyping1.ts, 2, 57))
 >((x => x)) : (x: number) => number
 >(x => x) : (x: number) => number
 >x => x : (x: number) => number
->x : number
->x : number
+>x : number, Symbol(x, Decl(parenthesizedContexualTyping1.ts, 14, 14))
+>x : number, Symbol(x, Decl(parenthesizedContexualTyping1.ts, 14, 14))
 >((x => x)) : (x: number) => number
 >(x => x) : (x: number) => number
 >x => x : (x: number) => number
->x : number
->x : number
+>x : number, Symbol(x, Decl(parenthesizedContexualTyping1.ts, 14, 26))
+>x : number, Symbol(x, Decl(parenthesizedContexualTyping1.ts, 14, 26))
+>10 : number
 
 var h = fun((((x => x))), ((x => x)), 10);
->h : number
+>h : number, Symbol(h, Decl(parenthesizedContexualTyping1.ts, 15, 3))
 >fun((((x => x))), ((x => x)), 10) : number
->fun : { <T>(g: (x: T) => T, x: T): T; <T>(g: (x: T) => T, h: (y: T) => T, x: T): T; }
+>fun : { <T>(g: (x: T) => T, x: T): T; <T>(g: (x: T) => T, h: (y: T) => T, x: T): T; }, Symbol(fun, Decl(parenthesizedContexualTyping1.ts, 0, 0), Decl(parenthesizedContexualTyping1.ts, 1, 41), Decl(parenthesizedContexualTyping1.ts, 2, 57))
 >(((x => x))) : (x: number) => number
 >((x => x)) : (x: number) => number
 >(x => x) : (x: number) => number
 >x => x : (x: number) => number
->x : number
->x : number
+>x : number, Symbol(x, Decl(parenthesizedContexualTyping1.ts, 15, 15))
+>x : number, Symbol(x, Decl(parenthesizedContexualTyping1.ts, 15, 15))
 >((x => x)) : (x: number) => number
 >(x => x) : (x: number) => number
 >x => x : (x: number) => number
->x : number
->x : number
+>x : number, Symbol(x, Decl(parenthesizedContexualTyping1.ts, 15, 28))
+>x : number, Symbol(x, Decl(parenthesizedContexualTyping1.ts, 15, 28))
+>10 : number
 
 // Ternaries in parens
 var i = fun((Math.random() < 0.5 ? x => x : x => undefined), 10);
->i : any
+>i : any, Symbol(i, Decl(parenthesizedContexualTyping1.ts, 18, 3))
 >fun((Math.random() < 0.5 ? x => x : x => undefined), 10) : any
->fun : { <T>(g: (x: T) => T, x: T): T; <T>(g: (x: T) => T, h: (y: T) => T, x: T): T; }
+>fun : { <T>(g: (x: T) => T, x: T): T; <T>(g: (x: T) => T, h: (y: T) => T, x: T): T; }, Symbol(fun, Decl(parenthesizedContexualTyping1.ts, 0, 0), Decl(parenthesizedContexualTyping1.ts, 1, 41), Decl(parenthesizedContexualTyping1.ts, 2, 57))
 >(Math.random() < 0.5 ? x => x : x => undefined) : (x: number) => any
 >Math.random() < 0.5 ? x => x : x => undefined : (x: number) => any
 >Math.random() < 0.5 : boolean
 >Math.random() : number
->Math.random : () => number
->Math : Math
->random : () => number
+>Math.random : () => number, Symbol(Math.random, Decl(lib.d.ts, 608, 38))
+>Math : Math, Symbol(Math, Decl(lib.d.ts, 522, 1), Decl(lib.d.ts, 633, 11))
+>random : () => number, Symbol(Math.random, Decl(lib.d.ts, 608, 38))
+>0.5 : number
 >x => x : (x: number) => number
->x : number
->x : number
+>x : number, Symbol(x, Decl(parenthesizedContexualTyping1.ts, 18, 34))
+>x : number, Symbol(x, Decl(parenthesizedContexualTyping1.ts, 18, 34))
 >x => undefined : (x: number) => any
->x : number
->undefined : undefined
+>x : number, Symbol(x, Decl(parenthesizedContexualTyping1.ts, 18, 43))
+>undefined : undefined, Symbol(undefined)
+>10 : number
 
 var j = fun((Math.random() < 0.5 ? (x => x) : (x => undefined)), 10);
->j : any
+>j : any, Symbol(j, Decl(parenthesizedContexualTyping1.ts, 19, 3))
 >fun((Math.random() < 0.5 ? (x => x) : (x => undefined)), 10) : any
->fun : { <T>(g: (x: T) => T, x: T): T; <T>(g: (x: T) => T, h: (y: T) => T, x: T): T; }
+>fun : { <T>(g: (x: T) => T, x: T): T; <T>(g: (x: T) => T, h: (y: T) => T, x: T): T; }, Symbol(fun, Decl(parenthesizedContexualTyping1.ts, 0, 0), Decl(parenthesizedContexualTyping1.ts, 1, 41), Decl(parenthesizedContexualTyping1.ts, 2, 57))
 >(Math.random() < 0.5 ? (x => x) : (x => undefined)) : (x: number) => any
 >Math.random() < 0.5 ? (x => x) : (x => undefined) : (x: number) => any
 >Math.random() < 0.5 : boolean
 >Math.random() : number
->Math.random : () => number
->Math : Math
->random : () => number
+>Math.random : () => number, Symbol(Math.random, Decl(lib.d.ts, 608, 38))
+>Math : Math, Symbol(Math, Decl(lib.d.ts, 522, 1), Decl(lib.d.ts, 633, 11))
+>random : () => number, Symbol(Math.random, Decl(lib.d.ts, 608, 38))
+>0.5 : number
 >(x => x) : (x: number) => number
 >x => x : (x: number) => number
->x : number
->x : number
+>x : number, Symbol(x, Decl(parenthesizedContexualTyping1.ts, 19, 36))
+>x : number, Symbol(x, Decl(parenthesizedContexualTyping1.ts, 19, 36))
 >(x => undefined) : (x: number) => any
 >x => undefined : (x: number) => any
->x : number
->undefined : undefined
+>x : number, Symbol(x, Decl(parenthesizedContexualTyping1.ts, 19, 47))
+>undefined : undefined, Symbol(undefined)
+>10 : number
 
 var k = fun((Math.random() < 0.5 ? (x => x) : (x => undefined)), x => x, 10);
->k : any
+>k : any, Symbol(k, Decl(parenthesizedContexualTyping1.ts, 20, 3))
 >fun((Math.random() < 0.5 ? (x => x) : (x => undefined)), x => x, 10) : any
->fun : { <T>(g: (x: T) => T, x: T): T; <T>(g: (x: T) => T, h: (y: T) => T, x: T): T; }
+>fun : { <T>(g: (x: T) => T, x: T): T; <T>(g: (x: T) => T, h: (y: T) => T, x: T): T; }, Symbol(fun, Decl(parenthesizedContexualTyping1.ts, 0, 0), Decl(parenthesizedContexualTyping1.ts, 1, 41), Decl(parenthesizedContexualTyping1.ts, 2, 57))
 >(Math.random() < 0.5 ? (x => x) : (x => undefined)) : (x: number) => any
 >Math.random() < 0.5 ? (x => x) : (x => undefined) : (x: number) => any
 >Math.random() < 0.5 : boolean
 >Math.random() : number
->Math.random : () => number
->Math : Math
->random : () => number
+>Math.random : () => number, Symbol(Math.random, Decl(lib.d.ts, 608, 38))
+>Math : Math, Symbol(Math, Decl(lib.d.ts, 522, 1), Decl(lib.d.ts, 633, 11))
+>random : () => number, Symbol(Math.random, Decl(lib.d.ts, 608, 38))
+>0.5 : number
 >(x => x) : (x: number) => number
 >x => x : (x: number) => number
->x : number
->x : number
+>x : number, Symbol(x, Decl(parenthesizedContexualTyping1.ts, 20, 36))
+>x : number, Symbol(x, Decl(parenthesizedContexualTyping1.ts, 20, 36))
 >(x => undefined) : (x: number) => any
 >x => undefined : (x: number) => any
->x : number
->undefined : undefined
+>x : number, Symbol(x, Decl(parenthesizedContexualTyping1.ts, 20, 47))
+>undefined : undefined, Symbol(undefined)
 >x => x : (x: any) => any
->x : any
->x : any
+>x : any, Symbol(x, Decl(parenthesizedContexualTyping1.ts, 20, 64))
+>x : any, Symbol(x, Decl(parenthesizedContexualTyping1.ts, 20, 64))
+>10 : number
 
 var l = fun(((Math.random() < 0.5 ? ((x => x)) : ((x => undefined)))), ((x => x)), 10);
->l : any
+>l : any, Symbol(l, Decl(parenthesizedContexualTyping1.ts, 21, 3))
 >fun(((Math.random() < 0.5 ? ((x => x)) : ((x => undefined)))), ((x => x)), 10) : any
->fun : { <T>(g: (x: T) => T, x: T): T; <T>(g: (x: T) => T, h: (y: T) => T, x: T): T; }
+>fun : { <T>(g: (x: T) => T, x: T): T; <T>(g: (x: T) => T, h: (y: T) => T, x: T): T; }, Symbol(fun, Decl(parenthesizedContexualTyping1.ts, 0, 0), Decl(parenthesizedContexualTyping1.ts, 1, 41), Decl(parenthesizedContexualTyping1.ts, 2, 57))
 >((Math.random() < 0.5 ? ((x => x)) : ((x => undefined)))) : (x: number) => any
 >(Math.random() < 0.5 ? ((x => x)) : ((x => undefined))) : (x: number) => any
 >Math.random() < 0.5 ? ((x => x)) : ((x => undefined)) : (x: number) => any
 >Math.random() < 0.5 : boolean
 >Math.random() : number
->Math.random : () => number
->Math : Math
->random : () => number
+>Math.random : () => number, Symbol(Math.random, Decl(lib.d.ts, 608, 38))
+>Math : Math, Symbol(Math, Decl(lib.d.ts, 522, 1), Decl(lib.d.ts, 633, 11))
+>random : () => number, Symbol(Math.random, Decl(lib.d.ts, 608, 38))
+>0.5 : number
 >((x => x)) : (x: number) => number
 >(x => x) : (x: number) => number
 >x => x : (x: number) => number
->x : number
->x : number
+>x : number, Symbol(x, Decl(parenthesizedContexualTyping1.ts, 21, 38))
+>x : number, Symbol(x, Decl(parenthesizedContexualTyping1.ts, 21, 38))
 >((x => undefined)) : (x: number) => any
 >(x => undefined) : (x: number) => any
 >x => undefined : (x: number) => any
->x : number
->undefined : undefined
+>x : number, Symbol(x, Decl(parenthesizedContexualTyping1.ts, 21, 51))
+>undefined : undefined, Symbol(undefined)
 >((x => x)) : (x: any) => any
 >(x => x) : (x: any) => any
 >x => x : (x: any) => any
->x : any
->x : any
+>x : any, Symbol(x, Decl(parenthesizedContexualTyping1.ts, 21, 73))
+>x : any, Symbol(x, Decl(parenthesizedContexualTyping1.ts, 21, 73))
+>10 : number
 
 var lambda1: (x: number) => number = x => x;
->lambda1 : (x: number) => number
->x : number
+>lambda1 : (x: number) => number, Symbol(lambda1, Decl(parenthesizedContexualTyping1.ts, 23, 3))
+>x : number, Symbol(x, Decl(parenthesizedContexualTyping1.ts, 23, 14))
 >x => x : (x: number) => number
->x : number
->x : number
+>x : number, Symbol(x, Decl(parenthesizedContexualTyping1.ts, 23, 36))
+>x : number, Symbol(x, Decl(parenthesizedContexualTyping1.ts, 23, 36))
 
 var lambda2: (x: number) => number = (x => x);
->lambda2 : (x: number) => number
->x : number
+>lambda2 : (x: number) => number, Symbol(lambda2, Decl(parenthesizedContexualTyping1.ts, 24, 3))
+>x : number, Symbol(x, Decl(parenthesizedContexualTyping1.ts, 24, 14))
 >(x => x) : (x: number) => number
 >x => x : (x: number) => number
->x : number
->x : number
+>x : number, Symbol(x, Decl(parenthesizedContexualTyping1.ts, 24, 38))
+>x : number, Symbol(x, Decl(parenthesizedContexualTyping1.ts, 24, 38))
 
 type ObjType = { x: (p: number) => string; y: (p: string) => number };
->ObjType : { x: (p: number) => string; y: (p: string) => number; }
->x : (p: number) => string
->p : number
->y : (p: string) => number
->p : string
+>ObjType : { x: (p: number) => string; y: (p: string) => number; }, Symbol(ObjType, Decl(parenthesizedContexualTyping1.ts, 24, 46))
+>x : (p: number) => string, Symbol(x, Decl(parenthesizedContexualTyping1.ts, 26, 16))
+>p : number, Symbol(p, Decl(parenthesizedContexualTyping1.ts, 26, 21))
+>y : (p: string) => number, Symbol(y, Decl(parenthesizedContexualTyping1.ts, 26, 42))
+>p : string, Symbol(p, Decl(parenthesizedContexualTyping1.ts, 26, 47))
 
 var obj1: ObjType = { x: x => (x, undefined), y: y => (y, undefined) };
->obj1 : { x: (p: number) => string; y: (p: string) => number; }
->ObjType : { x: (p: number) => string; y: (p: string) => number; }
+>obj1 : { x: (p: number) => string; y: (p: string) => number; }, Symbol(obj1, Decl(parenthesizedContexualTyping1.ts, 27, 3))
+>ObjType : { x: (p: number) => string; y: (p: string) => number; }, Symbol(ObjType, Decl(parenthesizedContexualTyping1.ts, 24, 46))
 >{ x: x => (x, undefined), y: y => (y, undefined) } : { x: (x: number) => any; y: (y: string) => any; }
->x : (x: number) => any
+>x : (x: number) => any, Symbol(x, Decl(parenthesizedContexualTyping1.ts, 27, 21))
 >x => (x, undefined) : (x: number) => any
->x : number
+>x : number, Symbol(x, Decl(parenthesizedContexualTyping1.ts, 27, 24))
 >(x, undefined) : undefined
 >x, undefined : undefined
->x : number
->undefined : undefined
->y : (y: string) => any
+>x : number, Symbol(x, Decl(parenthesizedContexualTyping1.ts, 27, 24))
+>undefined : undefined, Symbol(undefined)
+>y : (y: string) => any, Symbol(y, Decl(parenthesizedContexualTyping1.ts, 27, 45))
 >y => (y, undefined) : (y: string) => any
->y : string
+>y : string, Symbol(y, Decl(parenthesizedContexualTyping1.ts, 27, 48))
 >(y, undefined) : undefined
 >y, undefined : undefined
->y : string
->undefined : undefined
+>y : string, Symbol(y, Decl(parenthesizedContexualTyping1.ts, 27, 48))
+>undefined : undefined, Symbol(undefined)
 
 var obj2: ObjType = ({ x: x => (x, undefined), y: y => (y, undefined) });
->obj2 : { x: (p: number) => string; y: (p: string) => number; }
->ObjType : { x: (p: number) => string; y: (p: string) => number; }
+>obj2 : { x: (p: number) => string; y: (p: string) => number; }, Symbol(obj2, Decl(parenthesizedContexualTyping1.ts, 28, 3))
+>ObjType : { x: (p: number) => string; y: (p: string) => number; }, Symbol(ObjType, Decl(parenthesizedContexualTyping1.ts, 24, 46))
 >({ x: x => (x, undefined), y: y => (y, undefined) }) : { x: (x: number) => any; y: (y: string) => any; }
 >{ x: x => (x, undefined), y: y => (y, undefined) } : { x: (x: number) => any; y: (y: string) => any; }
->x : (x: number) => any
+>x : (x: number) => any, Symbol(x, Decl(parenthesizedContexualTyping1.ts, 28, 22))
 >x => (x, undefined) : (x: number) => any
->x : number
+>x : number, Symbol(x, Decl(parenthesizedContexualTyping1.ts, 28, 25))
 >(x, undefined) : undefined
 >x, undefined : undefined
->x : number
->undefined : undefined
->y : (y: string) => any
+>x : number, Symbol(x, Decl(parenthesizedContexualTyping1.ts, 28, 25))
+>undefined : undefined, Symbol(undefined)
+>y : (y: string) => any, Symbol(y, Decl(parenthesizedContexualTyping1.ts, 28, 46))
 >y => (y, undefined) : (y: string) => any
->y : string
+>y : string, Symbol(y, Decl(parenthesizedContexualTyping1.ts, 28, 49))
 >(y, undefined) : undefined
 >y, undefined : undefined
->y : string
->undefined : undefined
+>y : string, Symbol(y, Decl(parenthesizedContexualTyping1.ts, 28, 49))
+>undefined : undefined, Symbol(undefined)
 
diff --git a/tests/baselines/reference/parenthesizedContexualTyping2.types b/tests/baselines/reference/parenthesizedContexualTyping2.types
index 6824cc0f6e9..3b4976c9c45 100644
--- a/tests/baselines/reference/parenthesizedContexualTyping2.types
+++ b/tests/baselines/reference/parenthesizedContexualTyping2.types
@@ -6,345 +6,361 @@
 // back if contextual typing is not taking effect.
 
 type FuncType = (x: <T>(p: T) => T) => typeof x;
->FuncType : (x: <T>(p: T) => T) => <T>(p: T) => T
->x : <T>(p: T) => T
->T : T
->p : T
->T : T
->T : T
->x : <T>(p: T) => T
+>FuncType : (x: <T>(p: T) => T) => <T>(p: T) => T, Symbol(FuncType, Decl(parenthesizedContexualTyping2.ts, 0, 0))
+>x : <T>(p: T) => T, Symbol(x, Decl(parenthesizedContexualTyping2.ts, 6, 17))
+>T : T, Symbol(T, Decl(parenthesizedContexualTyping2.ts, 6, 21))
+>p : T, Symbol(p, Decl(parenthesizedContexualTyping2.ts, 6, 24))
+>T : T, Symbol(T, Decl(parenthesizedContexualTyping2.ts, 6, 21))
+>T : T, Symbol(T, Decl(parenthesizedContexualTyping2.ts, 6, 21))
+>x : <T>(p: T) => T, Symbol(x, Decl(parenthesizedContexualTyping2.ts, 6, 17))
 
 function fun<T>(f: FuncType, x: T): T;
->fun : { <T>(f: (x: <T>(p: T) => T) => <T>(p: T) => T, x: T): T; <T>(f: (x: <T>(p: T) => T) => <T>(p: T) => T, g: (x: <T>(p: T) => T) => <T>(p: T) => T, x: T): T; }
->T : T
->f : (x: <T>(p: T) => T) => <T>(p: T) => T
->FuncType : (x: <T>(p: T) => T) => <T>(p: T) => T
->x : T
->T : T
->T : T
+>fun : { <T>(f: (x: <T>(p: T) => T) => <T>(p: T) => T, x: T): T; <T>(f: (x: <T>(p: T) => T) => <T>(p: T) => T, g: (x: <T>(p: T) => T) => <T>(p: T) => T, x: T): T; }, Symbol(fun, Decl(parenthesizedContexualTyping2.ts, 6, 48), Decl(parenthesizedContexualTyping2.ts, 8, 38), Decl(parenthesizedContexualTyping2.ts, 9, 51))
+>T : T, Symbol(T, Decl(parenthesizedContexualTyping2.ts, 8, 13))
+>f : (x: <T>(p: T) => T) => <T>(p: T) => T, Symbol(f, Decl(parenthesizedContexualTyping2.ts, 8, 16))
+>FuncType : (x: <T>(p: T) => T) => <T>(p: T) => T, Symbol(FuncType, Decl(parenthesizedContexualTyping2.ts, 0, 0))
+>x : T, Symbol(x, Decl(parenthesizedContexualTyping2.ts, 8, 28))
+>T : T, Symbol(T, Decl(parenthesizedContexualTyping2.ts, 8, 13))
+>T : T, Symbol(T, Decl(parenthesizedContexualTyping2.ts, 8, 13))
 
 function fun<T>(f: FuncType, g: FuncType, x: T): T;
->fun : { <T>(f: (x: <T>(p: T) => T) => <T>(p: T) => T, x: T): T; <T>(f: (x: <T>(p: T) => T) => <T>(p: T) => T, g: (x: <T>(p: T) => T) => <T>(p: T) => T, x: T): T; }
->T : T
->f : (x: <T>(p: T) => T) => <T>(p: T) => T
->FuncType : (x: <T>(p: T) => T) => <T>(p: T) => T
->g : (x: <T>(p: T) => T) => <T>(p: T) => T
->FuncType : (x: <T>(p: T) => T) => <T>(p: T) => T
->x : T
->T : T
->T : T
+>fun : { <T>(f: (x: <T>(p: T) => T) => <T>(p: T) => T, x: T): T; <T>(f: (x: <T>(p: T) => T) => <T>(p: T) => T, g: (x: <T>(p: T) => T) => <T>(p: T) => T, x: T): T; }, Symbol(fun, Decl(parenthesizedContexualTyping2.ts, 6, 48), Decl(parenthesizedContexualTyping2.ts, 8, 38), Decl(parenthesizedContexualTyping2.ts, 9, 51))
+>T : T, Symbol(T, Decl(parenthesizedContexualTyping2.ts, 9, 13))
+>f : (x: <T>(p: T) => T) => <T>(p: T) => T, Symbol(f, Decl(parenthesizedContexualTyping2.ts, 9, 16))
+>FuncType : (x: <T>(p: T) => T) => <T>(p: T) => T, Symbol(FuncType, Decl(parenthesizedContexualTyping2.ts, 0, 0))
+>g : (x: <T>(p: T) => T) => <T>(p: T) => T, Symbol(g, Decl(parenthesizedContexualTyping2.ts, 9, 28))
+>FuncType : (x: <T>(p: T) => T) => <T>(p: T) => T, Symbol(FuncType, Decl(parenthesizedContexualTyping2.ts, 0, 0))
+>x : T, Symbol(x, Decl(parenthesizedContexualTyping2.ts, 9, 41))
+>T : T, Symbol(T, Decl(parenthesizedContexualTyping2.ts, 9, 13))
+>T : T, Symbol(T, Decl(parenthesizedContexualTyping2.ts, 9, 13))
 
 function fun<T>(...rest: any[]): T {
->fun : { <T>(f: (x: <T>(p: T) => T) => <T>(p: T) => T, x: T): T; <T>(f: (x: <T>(p: T) => T) => <T>(p: T) => T, g: (x: <T>(p: T) => T) => <T>(p: T) => T, x: T): T; }
->T : T
->rest : any[]
->T : T
+>fun : { <T>(f: (x: <T>(p: T) => T) => <T>(p: T) => T, x: T): T; <T>(f: (x: <T>(p: T) => T) => <T>(p: T) => T, g: (x: <T>(p: T) => T) => <T>(p: T) => T, x: T): T; }, Symbol(fun, Decl(parenthesizedContexualTyping2.ts, 6, 48), Decl(parenthesizedContexualTyping2.ts, 8, 38), Decl(parenthesizedContexualTyping2.ts, 9, 51))
+>T : T, Symbol(T, Decl(parenthesizedContexualTyping2.ts, 10, 13))
+>rest : any[], Symbol(rest, Decl(parenthesizedContexualTyping2.ts, 10, 16))
+>T : T, Symbol(T, Decl(parenthesizedContexualTyping2.ts, 10, 13))
 
     return undefined;
->undefined : undefined
+>undefined : undefined, Symbol(undefined)
 }
 
 var a = fun(x => { x<number>(undefined); return x; }, 10);
->a : number
+>a : number, Symbol(a, Decl(parenthesizedContexualTyping2.ts, 14, 3))
 >fun(x => { x<number>(undefined); return x; }, 10) : number
->fun : { <T>(f: (x: <T>(p: T) => T) => <T>(p: T) => T, x: T): T; <T>(f: (x: <T>(p: T) => T) => <T>(p: T) => T, g: (x: <T>(p: T) => T) => <T>(p: T) => T, x: T): T; }
+>fun : { <T>(f: (x: <T>(p: T) => T) => <T>(p: T) => T, x: T): T; <T>(f: (x: <T>(p: T) => T) => <T>(p: T) => T, g: (x: <T>(p: T) => T) => <T>(p: T) => T, x: T): T; }, Symbol(fun, Decl(parenthesizedContexualTyping2.ts, 6, 48), Decl(parenthesizedContexualTyping2.ts, 8, 38), Decl(parenthesizedContexualTyping2.ts, 9, 51))
 >x => { x<number>(undefined); return x; } : (x: <T>(p: T) => T) => <T>(p: T) => T
->x : <T>(p: T) => T
+>x : <T>(p: T) => T, Symbol(x, Decl(parenthesizedContexualTyping2.ts, 14, 12))
 >x<number>(undefined) : number
->x : <T>(p: T) => T
->undefined : undefined
->x : <T>(p: T) => T
+>x : <T>(p: T) => T, Symbol(x, Decl(parenthesizedContexualTyping2.ts, 14, 12))
+>undefined : undefined, Symbol(undefined)
+>x : <T>(p: T) => T, Symbol(x, Decl(parenthesizedContexualTyping2.ts, 14, 12))
+>10 : number
 
 var b = fun((x => { x<number>(undefined); return x; }), 10);
->b : number
+>b : number, Symbol(b, Decl(parenthesizedContexualTyping2.ts, 15, 3))
 >fun((x => { x<number>(undefined); return x; }), 10) : number
->fun : { <T>(f: (x: <T>(p: T) => T) => <T>(p: T) => T, x: T): T; <T>(f: (x: <T>(p: T) => T) => <T>(p: T) => T, g: (x: <T>(p: T) => T) => <T>(p: T) => T, x: T): T; }
+>fun : { <T>(f: (x: <T>(p: T) => T) => <T>(p: T) => T, x: T): T; <T>(f: (x: <T>(p: T) => T) => <T>(p: T) => T, g: (x: <T>(p: T) => T) => <T>(p: T) => T, x: T): T; }, Symbol(fun, Decl(parenthesizedContexualTyping2.ts, 6, 48), Decl(parenthesizedContexualTyping2.ts, 8, 38), Decl(parenthesizedContexualTyping2.ts, 9, 51))
 >(x => { x<number>(undefined); return x; }) : (x: <T>(p: T) => T) => <T>(p: T) => T
 >x => { x<number>(undefined); return x; } : (x: <T>(p: T) => T) => <T>(p: T) => T
->x : <T>(p: T) => T
+>x : <T>(p: T) => T, Symbol(x, Decl(parenthesizedContexualTyping2.ts, 15, 13))
 >x<number>(undefined) : number
->x : <T>(p: T) => T
->undefined : undefined
->x : <T>(p: T) => T
+>x : <T>(p: T) => T, Symbol(x, Decl(parenthesizedContexualTyping2.ts, 15, 13))
+>undefined : undefined, Symbol(undefined)
+>x : <T>(p: T) => T, Symbol(x, Decl(parenthesizedContexualTyping2.ts, 15, 13))
+>10 : number
 
 var c = fun(((x => { x<number>(undefined); return x; })), 10);
->c : number
+>c : number, Symbol(c, Decl(parenthesizedContexualTyping2.ts, 16, 3))
 >fun(((x => { x<number>(undefined); return x; })), 10) : number
->fun : { <T>(f: (x: <T>(p: T) => T) => <T>(p: T) => T, x: T): T; <T>(f: (x: <T>(p: T) => T) => <T>(p: T) => T, g: (x: <T>(p: T) => T) => <T>(p: T) => T, x: T): T; }
+>fun : { <T>(f: (x: <T>(p: T) => T) => <T>(p: T) => T, x: T): T; <T>(f: (x: <T>(p: T) => T) => <T>(p: T) => T, g: (x: <T>(p: T) => T) => <T>(p: T) => T, x: T): T; }, Symbol(fun, Decl(parenthesizedContexualTyping2.ts, 6, 48), Decl(parenthesizedContexualTyping2.ts, 8, 38), Decl(parenthesizedContexualTyping2.ts, 9, 51))
 >((x => { x<number>(undefined); return x; })) : (x: <T>(p: T) => T) => <T>(p: T) => T
 >(x => { x<number>(undefined); return x; }) : (x: <T>(p: T) => T) => <T>(p: T) => T
 >x => { x<number>(undefined); return x; } : (x: <T>(p: T) => T) => <T>(p: T) => T
->x : <T>(p: T) => T
+>x : <T>(p: T) => T, Symbol(x, Decl(parenthesizedContexualTyping2.ts, 16, 14))
 >x<number>(undefined) : number
->x : <T>(p: T) => T
->undefined : undefined
->x : <T>(p: T) => T
+>x : <T>(p: T) => T, Symbol(x, Decl(parenthesizedContexualTyping2.ts, 16, 14))
+>undefined : undefined, Symbol(undefined)
+>x : <T>(p: T) => T, Symbol(x, Decl(parenthesizedContexualTyping2.ts, 16, 14))
+>10 : number
 
 var d = fun((((x => { x<number>(undefined); return x; }))), 10);
->d : number
+>d : number, Symbol(d, Decl(parenthesizedContexualTyping2.ts, 17, 3))
 >fun((((x => { x<number>(undefined); return x; }))), 10) : number
->fun : { <T>(f: (x: <T>(p: T) => T) => <T>(p: T) => T, x: T): T; <T>(f: (x: <T>(p: T) => T) => <T>(p: T) => T, g: (x: <T>(p: T) => T) => <T>(p: T) => T, x: T): T; }
+>fun : { <T>(f: (x: <T>(p: T) => T) => <T>(p: T) => T, x: T): T; <T>(f: (x: <T>(p: T) => T) => <T>(p: T) => T, g: (x: <T>(p: T) => T) => <T>(p: T) => T, x: T): T; }, Symbol(fun, Decl(parenthesizedContexualTyping2.ts, 6, 48), Decl(parenthesizedContexualTyping2.ts, 8, 38), Decl(parenthesizedContexualTyping2.ts, 9, 51))
 >(((x => { x<number>(undefined); return x; }))) : (x: <T>(p: T) => T) => <T>(p: T) => T
 >((x => { x<number>(undefined); return x; })) : (x: <T>(p: T) => T) => <T>(p: T) => T
 >(x => { x<number>(undefined); return x; }) : (x: <T>(p: T) => T) => <T>(p: T) => T
 >x => { x<number>(undefined); return x; } : (x: <T>(p: T) => T) => <T>(p: T) => T
->x : <T>(p: T) => T
+>x : <T>(p: T) => T, Symbol(x, Decl(parenthesizedContexualTyping2.ts, 17, 15))
 >x<number>(undefined) : number
->x : <T>(p: T) => T
->undefined : undefined
->x : <T>(p: T) => T
+>x : <T>(p: T) => T, Symbol(x, Decl(parenthesizedContexualTyping2.ts, 17, 15))
+>undefined : undefined, Symbol(undefined)
+>x : <T>(p: T) => T, Symbol(x, Decl(parenthesizedContexualTyping2.ts, 17, 15))
+>10 : number
 
 var e = fun(x => { x<number>(undefined); return x; }, x => { x<number>(undefined); return x; }, 10);
->e : number
+>e : number, Symbol(e, Decl(parenthesizedContexualTyping2.ts, 19, 3))
 >fun(x => { x<number>(undefined); return x; }, x => { x<number>(undefined); return x; }, 10) : number
->fun : { <T>(f: (x: <T>(p: T) => T) => <T>(p: T) => T, x: T): T; <T>(f: (x: <T>(p: T) => T) => <T>(p: T) => T, g: (x: <T>(p: T) => T) => <T>(p: T) => T, x: T): T; }
+>fun : { <T>(f: (x: <T>(p: T) => T) => <T>(p: T) => T, x: T): T; <T>(f: (x: <T>(p: T) => T) => <T>(p: T) => T, g: (x: <T>(p: T) => T) => <T>(p: T) => T, x: T): T; }, Symbol(fun, Decl(parenthesizedContexualTyping2.ts, 6, 48), Decl(parenthesizedContexualTyping2.ts, 8, 38), Decl(parenthesizedContexualTyping2.ts, 9, 51))
 >x => { x<number>(undefined); return x; } : (x: <T>(p: T) => T) => <T>(p: T) => T
->x : <T>(p: T) => T
+>x : <T>(p: T) => T, Symbol(x, Decl(parenthesizedContexualTyping2.ts, 19, 12))
 >x<number>(undefined) : number
->x : <T>(p: T) => T
->undefined : undefined
->x : <T>(p: T) => T
+>x : <T>(p: T) => T, Symbol(x, Decl(parenthesizedContexualTyping2.ts, 19, 12))
+>undefined : undefined, Symbol(undefined)
+>x : <T>(p: T) => T, Symbol(x, Decl(parenthesizedContexualTyping2.ts, 19, 12))
 >x => { x<number>(undefined); return x; } : (x: <T>(p: T) => T) => <T>(p: T) => T
->x : <T>(p: T) => T
+>x : <T>(p: T) => T, Symbol(x, Decl(parenthesizedContexualTyping2.ts, 19, 53))
 >x<number>(undefined) : number
->x : <T>(p: T) => T
->undefined : undefined
->x : <T>(p: T) => T
+>x : <T>(p: T) => T, Symbol(x, Decl(parenthesizedContexualTyping2.ts, 19, 53))
+>undefined : undefined, Symbol(undefined)
+>x : <T>(p: T) => T, Symbol(x, Decl(parenthesizedContexualTyping2.ts, 19, 53))
+>10 : number
 
 var f = fun((x => { x<number>(undefined); return x; }),(x => { x<number>(undefined); return x; }), 10);
->f : number
+>f : number, Symbol(f, Decl(parenthesizedContexualTyping2.ts, 20, 3))
 >fun((x => { x<number>(undefined); return x; }),(x => { x<number>(undefined); return x; }), 10) : number
->fun : { <T>(f: (x: <T>(p: T) => T) => <T>(p: T) => T, x: T): T; <T>(f: (x: <T>(p: T) => T) => <T>(p: T) => T, g: (x: <T>(p: T) => T) => <T>(p: T) => T, x: T): T; }
+>fun : { <T>(f: (x: <T>(p: T) => T) => <T>(p: T) => T, x: T): T; <T>(f: (x: <T>(p: T) => T) => <T>(p: T) => T, g: (x: <T>(p: T) => T) => <T>(p: T) => T, x: T): T; }, Symbol(fun, Decl(parenthesizedContexualTyping2.ts, 6, 48), Decl(parenthesizedContexualTyping2.ts, 8, 38), Decl(parenthesizedContexualTyping2.ts, 9, 51))
 >(x => { x<number>(undefined); return x; }) : (x: <T>(p: T) => T) => <T>(p: T) => T
 >x => { x<number>(undefined); return x; } : (x: <T>(p: T) => T) => <T>(p: T) => T
->x : <T>(p: T) => T
+>x : <T>(p: T) => T, Symbol(x, Decl(parenthesizedContexualTyping2.ts, 20, 13))
 >x<number>(undefined) : number
->x : <T>(p: T) => T
->undefined : undefined
->x : <T>(p: T) => T
+>x : <T>(p: T) => T, Symbol(x, Decl(parenthesizedContexualTyping2.ts, 20, 13))
+>undefined : undefined, Symbol(undefined)
+>x : <T>(p: T) => T, Symbol(x, Decl(parenthesizedContexualTyping2.ts, 20, 13))
 >(x => { x<number>(undefined); return x; }) : (x: <T>(p: T) => T) => <T>(p: T) => T
 >x => { x<number>(undefined); return x; } : (x: <T>(p: T) => T) => <T>(p: T) => T
->x : <T>(p: T) => T
+>x : <T>(p: T) => T, Symbol(x, Decl(parenthesizedContexualTyping2.ts, 20, 56))
 >x<number>(undefined) : number
->x : <T>(p: T) => T
->undefined : undefined
->x : <T>(p: T) => T
+>x : <T>(p: T) => T, Symbol(x, Decl(parenthesizedContexualTyping2.ts, 20, 56))
+>undefined : undefined, Symbol(undefined)
+>x : <T>(p: T) => T, Symbol(x, Decl(parenthesizedContexualTyping2.ts, 20, 56))
+>10 : number
 
 var g = fun(((x => { x<number>(undefined); return x; })),((x => { x<number>(undefined); return x; })), 10);
->g : number
+>g : number, Symbol(g, Decl(parenthesizedContexualTyping2.ts, 21, 3))
 >fun(((x => { x<number>(undefined); return x; })),((x => { x<number>(undefined); return x; })), 10) : number
->fun : { <T>(f: (x: <T>(p: T) => T) => <T>(p: T) => T, x: T): T; <T>(f: (x: <T>(p: T) => T) => <T>(p: T) => T, g: (x: <T>(p: T) => T) => <T>(p: T) => T, x: T): T; }
+>fun : { <T>(f: (x: <T>(p: T) => T) => <T>(p: T) => T, x: T): T; <T>(f: (x: <T>(p: T) => T) => <T>(p: T) => T, g: (x: <T>(p: T) => T) => <T>(p: T) => T, x: T): T; }, Symbol(fun, Decl(parenthesizedContexualTyping2.ts, 6, 48), Decl(parenthesizedContexualTyping2.ts, 8, 38), Decl(parenthesizedContexualTyping2.ts, 9, 51))
 >((x => { x<number>(undefined); return x; })) : (x: <T>(p: T) => T) => <T>(p: T) => T
 >(x => { x<number>(undefined); return x; }) : (x: <T>(p: T) => T) => <T>(p: T) => T
 >x => { x<number>(undefined); return x; } : (x: <T>(p: T) => T) => <T>(p: T) => T
->x : <T>(p: T) => T
+>x : <T>(p: T) => T, Symbol(x, Decl(parenthesizedContexualTyping2.ts, 21, 14))
 >x<number>(undefined) : number
->x : <T>(p: T) => T
->undefined : undefined
->x : <T>(p: T) => T
+>x : <T>(p: T) => T, Symbol(x, Decl(parenthesizedContexualTyping2.ts, 21, 14))
+>undefined : undefined, Symbol(undefined)
+>x : <T>(p: T) => T, Symbol(x, Decl(parenthesizedContexualTyping2.ts, 21, 14))
 >((x => { x<number>(undefined); return x; })) : (x: <T>(p: T) => T) => <T>(p: T) => T
 >(x => { x<number>(undefined); return x; }) : (x: <T>(p: T) => T) => <T>(p: T) => T
 >x => { x<number>(undefined); return x; } : (x: <T>(p: T) => T) => <T>(p: T) => T
->x : <T>(p: T) => T
+>x : <T>(p: T) => T, Symbol(x, Decl(parenthesizedContexualTyping2.ts, 21, 59))
 >x<number>(undefined) : number
->x : <T>(p: T) => T
->undefined : undefined
->x : <T>(p: T) => T
+>x : <T>(p: T) => T, Symbol(x, Decl(parenthesizedContexualTyping2.ts, 21, 59))
+>undefined : undefined, Symbol(undefined)
+>x : <T>(p: T) => T, Symbol(x, Decl(parenthesizedContexualTyping2.ts, 21, 59))
+>10 : number
 
 var h = fun((((x => { x<number>(undefined); return x; }))),((x => { x<number>(undefined); return x; })), 10);
->h : number
+>h : number, Symbol(h, Decl(parenthesizedContexualTyping2.ts, 22, 3))
 >fun((((x => { x<number>(undefined); return x; }))),((x => { x<number>(undefined); return x; })), 10) : number
->fun : { <T>(f: (x: <T>(p: T) => T) => <T>(p: T) => T, x: T): T; <T>(f: (x: <T>(p: T) => T) => <T>(p: T) => T, g: (x: <T>(p: T) => T) => <T>(p: T) => T, x: T): T; }
+>fun : { <T>(f: (x: <T>(p: T) => T) => <T>(p: T) => T, x: T): T; <T>(f: (x: <T>(p: T) => T) => <T>(p: T) => T, g: (x: <T>(p: T) => T) => <T>(p: T) => T, x: T): T; }, Symbol(fun, Decl(parenthesizedContexualTyping2.ts, 6, 48), Decl(parenthesizedContexualTyping2.ts, 8, 38), Decl(parenthesizedContexualTyping2.ts, 9, 51))
 >(((x => { x<number>(undefined); return x; }))) : (x: <T>(p: T) => T) => <T>(p: T) => T
 >((x => { x<number>(undefined); return x; })) : (x: <T>(p: T) => T) => <T>(p: T) => T
 >(x => { x<number>(undefined); return x; }) : (x: <T>(p: T) => T) => <T>(p: T) => T
 >x => { x<number>(undefined); return x; } : (x: <T>(p: T) => T) => <T>(p: T) => T
->x : <T>(p: T) => T
+>x : <T>(p: T) => T, Symbol(x, Decl(parenthesizedContexualTyping2.ts, 22, 15))
 >x<number>(undefined) : number
->x : <T>(p: T) => T
->undefined : undefined
->x : <T>(p: T) => T
+>x : <T>(p: T) => T, Symbol(x, Decl(parenthesizedContexualTyping2.ts, 22, 15))
+>undefined : undefined, Symbol(undefined)
+>x : <T>(p: T) => T, Symbol(x, Decl(parenthesizedContexualTyping2.ts, 22, 15))
 >((x => { x<number>(undefined); return x; })) : (x: <T>(p: T) => T) => <T>(p: T) => T
 >(x => { x<number>(undefined); return x; }) : (x: <T>(p: T) => T) => <T>(p: T) => T
 >x => { x<number>(undefined); return x; } : (x: <T>(p: T) => T) => <T>(p: T) => T
->x : <T>(p: T) => T
+>x : <T>(p: T) => T, Symbol(x, Decl(parenthesizedContexualTyping2.ts, 22, 61))
 >x<number>(undefined) : number
->x : <T>(p: T) => T
->undefined : undefined
->x : <T>(p: T) => T
+>x : <T>(p: T) => T, Symbol(x, Decl(parenthesizedContexualTyping2.ts, 22, 61))
+>undefined : undefined, Symbol(undefined)
+>x : <T>(p: T) => T, Symbol(x, Decl(parenthesizedContexualTyping2.ts, 22, 61))
+>10 : number
 
 // Ternaries in parens
 var i = fun((Math.random() < 0.5 ? x => { x<number>(undefined); return x; } : x => undefined), 10);
->i : number
+>i : number, Symbol(i, Decl(parenthesizedContexualTyping2.ts, 25, 3))
 >fun((Math.random() < 0.5 ? x => { x<number>(undefined); return x; } : x => undefined), 10) : number
->fun : { <T>(f: (x: <T>(p: T) => T) => <T>(p: T) => T, x: T): T; <T>(f: (x: <T>(p: T) => T) => <T>(p: T) => T, g: (x: <T>(p: T) => T) => <T>(p: T) => T, x: T): T; }
+>fun : { <T>(f: (x: <T>(p: T) => T) => <T>(p: T) => T, x: T): T; <T>(f: (x: <T>(p: T) => T) => <T>(p: T) => T, g: (x: <T>(p: T) => T) => <T>(p: T) => T, x: T): T; }, Symbol(fun, Decl(parenthesizedContexualTyping2.ts, 6, 48), Decl(parenthesizedContexualTyping2.ts, 8, 38), Decl(parenthesizedContexualTyping2.ts, 9, 51))
 >(Math.random() < 0.5 ? x => { x<number>(undefined); return x; } : x => undefined) : (x: <T>(p: T) => T) => any
 >Math.random() < 0.5 ? x => { x<number>(undefined); return x; } : x => undefined : (x: <T>(p: T) => T) => any
 >Math.random() < 0.5 : boolean
 >Math.random() : number
->Math.random : () => number
->Math : Math
->random : () => number
+>Math.random : () => number, Symbol(Math.random, Decl(lib.d.ts, 608, 38))
+>Math : Math, Symbol(Math, Decl(lib.d.ts, 522, 1), Decl(lib.d.ts, 633, 11))
+>random : () => number, Symbol(Math.random, Decl(lib.d.ts, 608, 38))
+>0.5 : number
 >x => { x<number>(undefined); return x; } : (x: <T>(p: T) => T) => <T>(p: T) => T
->x : <T>(p: T) => T
+>x : <T>(p: T) => T, Symbol(x, Decl(parenthesizedContexualTyping2.ts, 25, 34))
 >x<number>(undefined) : number
->x : <T>(p: T) => T
->undefined : undefined
->x : <T>(p: T) => T
+>x : <T>(p: T) => T, Symbol(x, Decl(parenthesizedContexualTyping2.ts, 25, 34))
+>undefined : undefined, Symbol(undefined)
+>x : <T>(p: T) => T, Symbol(x, Decl(parenthesizedContexualTyping2.ts, 25, 34))
 >x => undefined : (x: <T>(p: T) => T) => any
->x : <T>(p: T) => T
->undefined : undefined
+>x : <T>(p: T) => T, Symbol(x, Decl(parenthesizedContexualTyping2.ts, 25, 77))
+>undefined : undefined, Symbol(undefined)
+>10 : number
 
 var j = fun((Math.random() < 0.5 ? (x => { x<number>(undefined); return x; }) : (x => undefined)), 10);
->j : number
+>j : number, Symbol(j, Decl(parenthesizedContexualTyping2.ts, 26, 3))
 >fun((Math.random() < 0.5 ? (x => { x<number>(undefined); return x; }) : (x => undefined)), 10) : number
->fun : { <T>(f: (x: <T>(p: T) => T) => <T>(p: T) => T, x: T): T; <T>(f: (x: <T>(p: T) => T) => <T>(p: T) => T, g: (x: <T>(p: T) => T) => <T>(p: T) => T, x: T): T; }
+>fun : { <T>(f: (x: <T>(p: T) => T) => <T>(p: T) => T, x: T): T; <T>(f: (x: <T>(p: T) => T) => <T>(p: T) => T, g: (x: <T>(p: T) => T) => <T>(p: T) => T, x: T): T; }, Symbol(fun, Decl(parenthesizedContexualTyping2.ts, 6, 48), Decl(parenthesizedContexualTyping2.ts, 8, 38), Decl(parenthesizedContexualTyping2.ts, 9, 51))
 >(Math.random() < 0.5 ? (x => { x<number>(undefined); return x; }) : (x => undefined)) : (x: <T>(p: T) => T) => any
 >Math.random() < 0.5 ? (x => { x<number>(undefined); return x; }) : (x => undefined) : (x: <T>(p: T) => T) => any
 >Math.random() < 0.5 : boolean
 >Math.random() : number
->Math.random : () => number
->Math : Math
->random : () => number
+>Math.random : () => number, Symbol(Math.random, Decl(lib.d.ts, 608, 38))
+>Math : Math, Symbol(Math, Decl(lib.d.ts, 522, 1), Decl(lib.d.ts, 633, 11))
+>random : () => number, Symbol(Math.random, Decl(lib.d.ts, 608, 38))
+>0.5 : number
 >(x => { x<number>(undefined); return x; }) : (x: <T>(p: T) => T) => <T>(p: T) => T
 >x => { x<number>(undefined); return x; } : (x: <T>(p: T) => T) => <T>(p: T) => T
->x : <T>(p: T) => T
+>x : <T>(p: T) => T, Symbol(x, Decl(parenthesizedContexualTyping2.ts, 26, 36))
 >x<number>(undefined) : number
->x : <T>(p: T) => T
->undefined : undefined
->x : <T>(p: T) => T
+>x : <T>(p: T) => T, Symbol(x, Decl(parenthesizedContexualTyping2.ts, 26, 36))
+>undefined : undefined, Symbol(undefined)
+>x : <T>(p: T) => T, Symbol(x, Decl(parenthesizedContexualTyping2.ts, 26, 36))
 >(x => undefined) : (x: <T>(p: T) => T) => any
 >x => undefined : (x: <T>(p: T) => T) => any
->x : <T>(p: T) => T
->undefined : undefined
+>x : <T>(p: T) => T, Symbol(x, Decl(parenthesizedContexualTyping2.ts, 26, 81))
+>undefined : undefined, Symbol(undefined)
+>10 : number
 
 var k = fun((Math.random() < 0.5 ? (x => { x<number>(undefined); return x; }) : (x => undefined)), x => { x<number>(undefined); return x; }, 10);
->k : number
+>k : number, Symbol(k, Decl(parenthesizedContexualTyping2.ts, 27, 3))
 >fun((Math.random() < 0.5 ? (x => { x<number>(undefined); return x; }) : (x => undefined)), x => { x<number>(undefined); return x; }, 10) : number
->fun : { <T>(f: (x: <T>(p: T) => T) => <T>(p: T) => T, x: T): T; <T>(f: (x: <T>(p: T) => T) => <T>(p: T) => T, g: (x: <T>(p: T) => T) => <T>(p: T) => T, x: T): T; }
+>fun : { <T>(f: (x: <T>(p: T) => T) => <T>(p: T) => T, x: T): T; <T>(f: (x: <T>(p: T) => T) => <T>(p: T) => T, g: (x: <T>(p: T) => T) => <T>(p: T) => T, x: T): T; }, Symbol(fun, Decl(parenthesizedContexualTyping2.ts, 6, 48), Decl(parenthesizedContexualTyping2.ts, 8, 38), Decl(parenthesizedContexualTyping2.ts, 9, 51))
 >(Math.random() < 0.5 ? (x => { x<number>(undefined); return x; }) : (x => undefined)) : (x: <T>(p: T) => T) => any
 >Math.random() < 0.5 ? (x => { x<number>(undefined); return x; }) : (x => undefined) : (x: <T>(p: T) => T) => any
 >Math.random() < 0.5 : boolean
 >Math.random() : number
->Math.random : () => number
->Math : Math
->random : () => number
+>Math.random : () => number, Symbol(Math.random, Decl(lib.d.ts, 608, 38))
+>Math : Math, Symbol(Math, Decl(lib.d.ts, 522, 1), Decl(lib.d.ts, 633, 11))
+>random : () => number, Symbol(Math.random, Decl(lib.d.ts, 608, 38))
+>0.5 : number
 >(x => { x<number>(undefined); return x; }) : (x: <T>(p: T) => T) => <T>(p: T) => T
 >x => { x<number>(undefined); return x; } : (x: <T>(p: T) => T) => <T>(p: T) => T
->x : <T>(p: T) => T
+>x : <T>(p: T) => T, Symbol(x, Decl(parenthesizedContexualTyping2.ts, 27, 36))
 >x<number>(undefined) : number
->x : <T>(p: T) => T
->undefined : undefined
->x : <T>(p: T) => T
+>x : <T>(p: T) => T, Symbol(x, Decl(parenthesizedContexualTyping2.ts, 27, 36))
+>undefined : undefined, Symbol(undefined)
+>x : <T>(p: T) => T, Symbol(x, Decl(parenthesizedContexualTyping2.ts, 27, 36))
 >(x => undefined) : (x: <T>(p: T) => T) => any
 >x => undefined : (x: <T>(p: T) => T) => any
->x : <T>(p: T) => T
->undefined : undefined
+>x : <T>(p: T) => T, Symbol(x, Decl(parenthesizedContexualTyping2.ts, 27, 81))
+>undefined : undefined, Symbol(undefined)
 >x => { x<number>(undefined); return x; } : (x: <T>(p: T) => T) => <T>(p: T) => T
->x : <T>(p: T) => T
+>x : <T>(p: T) => T, Symbol(x, Decl(parenthesizedContexualTyping2.ts, 27, 98))
 >x<number>(undefined) : number
->x : <T>(p: T) => T
->undefined : undefined
->x : <T>(p: T) => T
+>x : <T>(p: T) => T, Symbol(x, Decl(parenthesizedContexualTyping2.ts, 27, 98))
+>undefined : undefined, Symbol(undefined)
+>x : <T>(p: T) => T, Symbol(x, Decl(parenthesizedContexualTyping2.ts, 27, 98))
+>10 : number
 
 var l = fun(((Math.random() < 0.5 ? ((x => { x<number>(undefined); return x; })) : ((x => undefined)))),((x => { x<number>(undefined); return x; })), 10);
->l : number
+>l : number, Symbol(l, Decl(parenthesizedContexualTyping2.ts, 28, 3))
 >fun(((Math.random() < 0.5 ? ((x => { x<number>(undefined); return x; })) : ((x => undefined)))),((x => { x<number>(undefined); return x; })), 10) : number
->fun : { <T>(f: (x: <T>(p: T) => T) => <T>(p: T) => T, x: T): T; <T>(f: (x: <T>(p: T) => T) => <T>(p: T) => T, g: (x: <T>(p: T) => T) => <T>(p: T) => T, x: T): T; }
+>fun : { <T>(f: (x: <T>(p: T) => T) => <T>(p: T) => T, x: T): T; <T>(f: (x: <T>(p: T) => T) => <T>(p: T) => T, g: (x: <T>(p: T) => T) => <T>(p: T) => T, x: T): T; }, Symbol(fun, Decl(parenthesizedContexualTyping2.ts, 6, 48), Decl(parenthesizedContexualTyping2.ts, 8, 38), Decl(parenthesizedContexualTyping2.ts, 9, 51))
 >((Math.random() < 0.5 ? ((x => { x<number>(undefined); return x; })) : ((x => undefined)))) : (x: <T>(p: T) => T) => any
 >(Math.random() < 0.5 ? ((x => { x<number>(undefined); return x; })) : ((x => undefined))) : (x: <T>(p: T) => T) => any
 >Math.random() < 0.5 ? ((x => { x<number>(undefined); return x; })) : ((x => undefined)) : (x: <T>(p: T) => T) => any
 >Math.random() < 0.5 : boolean
 >Math.random() : number
->Math.random : () => number
->Math : Math
->random : () => number
+>Math.random : () => number, Symbol(Math.random, Decl(lib.d.ts, 608, 38))
+>Math : Math, Symbol(Math, Decl(lib.d.ts, 522, 1), Decl(lib.d.ts, 633, 11))
+>random : () => number, Symbol(Math.random, Decl(lib.d.ts, 608, 38))
+>0.5 : number
 >((x => { x<number>(undefined); return x; })) : (x: <T>(p: T) => T) => <T>(p: T) => T
 >(x => { x<number>(undefined); return x; }) : (x: <T>(p: T) => T) => <T>(p: T) => T
 >x => { x<number>(undefined); return x; } : (x: <T>(p: T) => T) => <T>(p: T) => T
->x : <T>(p: T) => T
+>x : <T>(p: T) => T, Symbol(x, Decl(parenthesizedContexualTyping2.ts, 28, 38))
 >x<number>(undefined) : number
->x : <T>(p: T) => T
->undefined : undefined
->x : <T>(p: T) => T
+>x : <T>(p: T) => T, Symbol(x, Decl(parenthesizedContexualTyping2.ts, 28, 38))
+>undefined : undefined, Symbol(undefined)
+>x : <T>(p: T) => T, Symbol(x, Decl(parenthesizedContexualTyping2.ts, 28, 38))
 >((x => undefined)) : (x: <T>(p: T) => T) => any
 >(x => undefined) : (x: <T>(p: T) => T) => any
 >x => undefined : (x: <T>(p: T) => T) => any
->x : <T>(p: T) => T
->undefined : undefined
+>x : <T>(p: T) => T, Symbol(x, Decl(parenthesizedContexualTyping2.ts, 28, 85))
+>undefined : undefined, Symbol(undefined)
 >((x => { x<number>(undefined); return x; })) : (x: <T>(p: T) => T) => <T>(p: T) => T
 >(x => { x<number>(undefined); return x; }) : (x: <T>(p: T) => T) => <T>(p: T) => T
 >x => { x<number>(undefined); return x; } : (x: <T>(p: T) => T) => <T>(p: T) => T
->x : <T>(p: T) => T
+>x : <T>(p: T) => T, Symbol(x, Decl(parenthesizedContexualTyping2.ts, 28, 106))
 >x<number>(undefined) : number
->x : <T>(p: T) => T
->undefined : undefined
->x : <T>(p: T) => T
+>x : <T>(p: T) => T, Symbol(x, Decl(parenthesizedContexualTyping2.ts, 28, 106))
+>undefined : undefined, Symbol(undefined)
+>x : <T>(p: T) => T, Symbol(x, Decl(parenthesizedContexualTyping2.ts, 28, 106))
+>10 : number
 
 var lambda1: FuncType = x => { x<number>(undefined); return x; };
->lambda1 : (x: <T>(p: T) => T) => <T>(p: T) => T
->FuncType : (x: <T>(p: T) => T) => <T>(p: T) => T
+>lambda1 : (x: <T>(p: T) => T) => <T>(p: T) => T, Symbol(lambda1, Decl(parenthesizedContexualTyping2.ts, 30, 3))
+>FuncType : (x: <T>(p: T) => T) => <T>(p: T) => T, Symbol(FuncType, Decl(parenthesizedContexualTyping2.ts, 0, 0))
 >x => { x<number>(undefined); return x; } : (x: <T>(p: T) => T) => <T>(p: T) => T
->x : <T>(p: T) => T
+>x : <T>(p: T) => T, Symbol(x, Decl(parenthesizedContexualTyping2.ts, 30, 23))
 >x<number>(undefined) : number
->x : <T>(p: T) => T
->undefined : undefined
->x : <T>(p: T) => T
+>x : <T>(p: T) => T, Symbol(x, Decl(parenthesizedContexualTyping2.ts, 30, 23))
+>undefined : undefined, Symbol(undefined)
+>x : <T>(p: T) => T, Symbol(x, Decl(parenthesizedContexualTyping2.ts, 30, 23))
 
 var lambda2: FuncType = (x => { x<number>(undefined); return x; });
->lambda2 : (x: <T>(p: T) => T) => <T>(p: T) => T
->FuncType : (x: <T>(p: T) => T) => <T>(p: T) => T
+>lambda2 : (x: <T>(p: T) => T) => <T>(p: T) => T, Symbol(lambda2, Decl(parenthesizedContexualTyping2.ts, 31, 3))
+>FuncType : (x: <T>(p: T) => T) => <T>(p: T) => T, Symbol(FuncType, Decl(parenthesizedContexualTyping2.ts, 0, 0))
 >(x => { x<number>(undefined); return x; }) : (x: <T>(p: T) => T) => <T>(p: T) => T
 >x => { x<number>(undefined); return x; } : (x: <T>(p: T) => T) => <T>(p: T) => T
->x : <T>(p: T) => T
+>x : <T>(p: T) => T, Symbol(x, Decl(parenthesizedContexualTyping2.ts, 31, 25))
 >x<number>(undefined) : number
->x : <T>(p: T) => T
->undefined : undefined
->x : <T>(p: T) => T
+>x : <T>(p: T) => T, Symbol(x, Decl(parenthesizedContexualTyping2.ts, 31, 25))
+>undefined : undefined, Symbol(undefined)
+>x : <T>(p: T) => T, Symbol(x, Decl(parenthesizedContexualTyping2.ts, 31, 25))
 
 type ObjType = { x: (p: number) => string; y: (p: string) => number };
->ObjType : { x: (p: number) => string; y: (p: string) => number; }
->x : (p: number) => string
->p : number
->y : (p: string) => number
->p : string
+>ObjType : { x: (p: number) => string; y: (p: string) => number; }, Symbol(ObjType, Decl(parenthesizedContexualTyping2.ts, 31, 67))
+>x : (p: number) => string, Symbol(x, Decl(parenthesizedContexualTyping2.ts, 33, 16))
+>p : number, Symbol(p, Decl(parenthesizedContexualTyping2.ts, 33, 21))
+>y : (p: string) => number, Symbol(y, Decl(parenthesizedContexualTyping2.ts, 33, 42))
+>p : string, Symbol(p, Decl(parenthesizedContexualTyping2.ts, 33, 47))
 
 var obj1: ObjType = { x: x => (x, undefined), y: y => (y, undefined) };
->obj1 : { x: (p: number) => string; y: (p: string) => number; }
->ObjType : { x: (p: number) => string; y: (p: string) => number; }
+>obj1 : { x: (p: number) => string; y: (p: string) => number; }, Symbol(obj1, Decl(parenthesizedContexualTyping2.ts, 34, 3))
+>ObjType : { x: (p: number) => string; y: (p: string) => number; }, Symbol(ObjType, Decl(parenthesizedContexualTyping2.ts, 31, 67))
 >{ x: x => (x, undefined), y: y => (y, undefined) } : { x: (x: number) => any; y: (y: string) => any; }
->x : (x: number) => any
+>x : (x: number) => any, Symbol(x, Decl(parenthesizedContexualTyping2.ts, 34, 21))
 >x => (x, undefined) : (x: number) => any
->x : number
+>x : number, Symbol(x, Decl(parenthesizedContexualTyping2.ts, 34, 24))
 >(x, undefined) : undefined
 >x, undefined : undefined
->x : number
->undefined : undefined
->y : (y: string) => any
+>x : number, Symbol(x, Decl(parenthesizedContexualTyping2.ts, 34, 24))
+>undefined : undefined, Symbol(undefined)
+>y : (y: string) => any, Symbol(y, Decl(parenthesizedContexualTyping2.ts, 34, 45))
 >y => (y, undefined) : (y: string) => any
->y : string
+>y : string, Symbol(y, Decl(parenthesizedContexualTyping2.ts, 34, 48))
 >(y, undefined) : undefined
 >y, undefined : undefined
->y : string
->undefined : undefined
+>y : string, Symbol(y, Decl(parenthesizedContexualTyping2.ts, 34, 48))
+>undefined : undefined, Symbol(undefined)
 
 var obj2: ObjType = ({ x: x => (x, undefined), y: y => (y, undefined) });
->obj2 : { x: (p: number) => string; y: (p: string) => number; }
->ObjType : { x: (p: number) => string; y: (p: string) => number; }
+>obj2 : { x: (p: number) => string; y: (p: string) => number; }, Symbol(obj2, Decl(parenthesizedContexualTyping2.ts, 35, 3))
+>ObjType : { x: (p: number) => string; y: (p: string) => number; }, Symbol(ObjType, Decl(parenthesizedContexualTyping2.ts, 31, 67))
 >({ x: x => (x, undefined), y: y => (y, undefined) }) : { x: (x: number) => any; y: (y: string) => any; }
 >{ x: x => (x, undefined), y: y => (y, undefined) } : { x: (x: number) => any; y: (y: string) => any; }
->x : (x: number) => any
+>x : (x: number) => any, Symbol(x, Decl(parenthesizedContexualTyping2.ts, 35, 22))
 >x => (x, undefined) : (x: number) => any
->x : number
+>x : number, Symbol(x, Decl(parenthesizedContexualTyping2.ts, 35, 25))
 >(x, undefined) : undefined
 >x, undefined : undefined
->x : number
->undefined : undefined
->y : (y: string) => any
+>x : number, Symbol(x, Decl(parenthesizedContexualTyping2.ts, 35, 25))
+>undefined : undefined, Symbol(undefined)
+>y : (y: string) => any, Symbol(y, Decl(parenthesizedContexualTyping2.ts, 35, 46))
 >y => (y, undefined) : (y: string) => any
->y : string
+>y : string, Symbol(y, Decl(parenthesizedContexualTyping2.ts, 35, 49))
 >(y, undefined) : undefined
 >y, undefined : undefined
->y : string
->undefined : undefined
+>y : string, Symbol(y, Decl(parenthesizedContexualTyping2.ts, 35, 49))
+>undefined : undefined, Symbol(undefined)
 
diff --git a/tests/baselines/reference/parenthesizedContexualTyping3.types b/tests/baselines/reference/parenthesizedContexualTyping3.types
index 26c0207e523..0bc60b57e38 100644
--- a/tests/baselines/reference/parenthesizedContexualTyping3.types
+++ b/tests/baselines/reference/parenthesizedContexualTyping3.types
@@ -6,137 +6,160 @@
  * tempFun - Can't have fun for too long.
  */
 function tempFun<T>(tempStrs: TemplateStringsArray, g: (x: T) => T, x: T): T;
->tempFun : { <T>(tempStrs: TemplateStringsArray, g: (x: T) => T, x: T): T; <T>(tempStrs: TemplateStringsArray, g: (x: T) => T, h: (y: T) => T, x: T): T; }
->T : T
->tempStrs : TemplateStringsArray
->TemplateStringsArray : TemplateStringsArray
->g : (x: T) => T
->x : T
->T : T
->T : T
->x : T
->T : T
->T : T
+>tempFun : { <T>(tempStrs: TemplateStringsArray, g: (x: T) => T, x: T): T; <T>(tempStrs: TemplateStringsArray, g: (x: T) => T, h: (y: T) => T, x: T): T; }, Symbol(tempFun, Decl(parenthesizedContexualTyping3.ts, 0, 0), Decl(parenthesizedContexualTyping3.ts, 6, 77), Decl(parenthesizedContexualTyping3.ts, 7, 93))
+>T : T, Symbol(T, Decl(parenthesizedContexualTyping3.ts, 6, 17))
+>tempStrs : TemplateStringsArray, Symbol(tempStrs, Decl(parenthesizedContexualTyping3.ts, 6, 20))
+>TemplateStringsArray : TemplateStringsArray, Symbol(TemplateStringsArray, Decl(lib.d.ts, 518, 38))
+>g : (x: T) => T, Symbol(g, Decl(parenthesizedContexualTyping3.ts, 6, 51))
+>x : T, Symbol(x, Decl(parenthesizedContexualTyping3.ts, 6, 56))
+>T : T, Symbol(T, Decl(parenthesizedContexualTyping3.ts, 6, 17))
+>T : T, Symbol(T, Decl(parenthesizedContexualTyping3.ts, 6, 17))
+>x : T, Symbol(x, Decl(parenthesizedContexualTyping3.ts, 6, 67))
+>T : T, Symbol(T, Decl(parenthesizedContexualTyping3.ts, 6, 17))
+>T : T, Symbol(T, Decl(parenthesizedContexualTyping3.ts, 6, 17))
 
 function tempFun<T>(tempStrs: TemplateStringsArray, g: (x: T) => T, h: (y: T) => T, x: T): T;
->tempFun : { <T>(tempStrs: TemplateStringsArray, g: (x: T) => T, x: T): T; <T>(tempStrs: TemplateStringsArray, g: (x: T) => T, h: (y: T) => T, x: T): T; }
->T : T
->tempStrs : TemplateStringsArray
->TemplateStringsArray : TemplateStringsArray
->g : (x: T) => T
->x : T
->T : T
->T : T
->h : (y: T) => T
->y : T
->T : T
->T : T
->x : T
->T : T
->T : T
+>tempFun : { <T>(tempStrs: TemplateStringsArray, g: (x: T) => T, x: T): T; <T>(tempStrs: TemplateStringsArray, g: (x: T) => T, h: (y: T) => T, x: T): T; }, Symbol(tempFun, Decl(parenthesizedContexualTyping3.ts, 0, 0), Decl(parenthesizedContexualTyping3.ts, 6, 77), Decl(parenthesizedContexualTyping3.ts, 7, 93))
+>T : T, Symbol(T, Decl(parenthesizedContexualTyping3.ts, 7, 17))
+>tempStrs : TemplateStringsArray, Symbol(tempStrs, Decl(parenthesizedContexualTyping3.ts, 7, 20))
+>TemplateStringsArray : TemplateStringsArray, Symbol(TemplateStringsArray, Decl(lib.d.ts, 518, 38))
+>g : (x: T) => T, Symbol(g, Decl(parenthesizedContexualTyping3.ts, 7, 51))
+>x : T, Symbol(x, Decl(parenthesizedContexualTyping3.ts, 7, 56))
+>T : T, Symbol(T, Decl(parenthesizedContexualTyping3.ts, 7, 17))
+>T : T, Symbol(T, Decl(parenthesizedContexualTyping3.ts, 7, 17))
+>h : (y: T) => T, Symbol(h, Decl(parenthesizedContexualTyping3.ts, 7, 67))
+>y : T, Symbol(y, Decl(parenthesizedContexualTyping3.ts, 7, 72))
+>T : T, Symbol(T, Decl(parenthesizedContexualTyping3.ts, 7, 17))
+>T : T, Symbol(T, Decl(parenthesizedContexualTyping3.ts, 7, 17))
+>x : T, Symbol(x, Decl(parenthesizedContexualTyping3.ts, 7, 83))
+>T : T, Symbol(T, Decl(parenthesizedContexualTyping3.ts, 7, 17))
+>T : T, Symbol(T, Decl(parenthesizedContexualTyping3.ts, 7, 17))
 
 function tempFun<T>(tempStrs: TemplateStringsArray, g: (x: T) => T, x: T): T {
->tempFun : { <T>(tempStrs: TemplateStringsArray, g: (x: T) => T, x: T): T; <T>(tempStrs: TemplateStringsArray, g: (x: T) => T, h: (y: T) => T, x: T): T; }
->T : T
->tempStrs : TemplateStringsArray
->TemplateStringsArray : TemplateStringsArray
->g : (x: T) => T
->x : T
->T : T
->T : T
->x : T
->T : T
->T : T
+>tempFun : { <T>(tempStrs: TemplateStringsArray, g: (x: T) => T, x: T): T; <T>(tempStrs: TemplateStringsArray, g: (x: T) => T, h: (y: T) => T, x: T): T; }, Symbol(tempFun, Decl(parenthesizedContexualTyping3.ts, 0, 0), Decl(parenthesizedContexualTyping3.ts, 6, 77), Decl(parenthesizedContexualTyping3.ts, 7, 93))
+>T : T, Symbol(T, Decl(parenthesizedContexualTyping3.ts, 8, 17))
+>tempStrs : TemplateStringsArray, Symbol(tempStrs, Decl(parenthesizedContexualTyping3.ts, 8, 20))
+>TemplateStringsArray : TemplateStringsArray, Symbol(TemplateStringsArray, Decl(lib.d.ts, 518, 38))
+>g : (x: T) => T, Symbol(g, Decl(parenthesizedContexualTyping3.ts, 8, 51))
+>x : T, Symbol(x, Decl(parenthesizedContexualTyping3.ts, 8, 56))
+>T : T, Symbol(T, Decl(parenthesizedContexualTyping3.ts, 8, 17))
+>T : T, Symbol(T, Decl(parenthesizedContexualTyping3.ts, 8, 17))
+>x : T, Symbol(x, Decl(parenthesizedContexualTyping3.ts, 8, 67))
+>T : T, Symbol(T, Decl(parenthesizedContexualTyping3.ts, 8, 17))
+>T : T, Symbol(T, Decl(parenthesizedContexualTyping3.ts, 8, 17))
 
     return g(x);
 >g(x) : T
->g : (x: T) => T
->x : T
+>g : (x: T) => T, Symbol(g, Decl(parenthesizedContexualTyping3.ts, 8, 51))
+>x : T, Symbol(x, Decl(parenthesizedContexualTyping3.ts, 8, 67))
 }
 
 var a = tempFun `${ x => x }  ${ 10 }`
->a : number
->tempFun : { <T>(tempStrs: TemplateStringsArray, g: (x: T) => T, x: T): T; <T>(tempStrs: TemplateStringsArray, g: (x: T) => T, h: (y: T) => T, x: T): T; }
+>a : number, Symbol(a, Decl(parenthesizedContexualTyping3.ts, 12, 3))
+>tempFun `${ x => x }  ${ 10 }` : number
+>tempFun : { <T>(tempStrs: TemplateStringsArray, g: (x: T) => T, x: T): T; <T>(tempStrs: TemplateStringsArray, g: (x: T) => T, h: (y: T) => T, x: T): T; }, Symbol(tempFun, Decl(parenthesizedContexualTyping3.ts, 0, 0), Decl(parenthesizedContexualTyping3.ts, 6, 77), Decl(parenthesizedContexualTyping3.ts, 7, 93))
+>`${ x => x }  ${ 10 }` : string
 >x => x : (x: number) => number
->x : number
->x : number
+>x : number, Symbol(x, Decl(parenthesizedContexualTyping3.ts, 12, 19))
+>x : number, Symbol(x, Decl(parenthesizedContexualTyping3.ts, 12, 19))
+>10 : number
 
 var b = tempFun `${ (x => x) }  ${ 10 }`
->b : number
->tempFun : { <T>(tempStrs: TemplateStringsArray, g: (x: T) => T, x: T): T; <T>(tempStrs: TemplateStringsArray, g: (x: T) => T, h: (y: T) => T, x: T): T; }
+>b : number, Symbol(b, Decl(parenthesizedContexualTyping3.ts, 13, 3))
+>tempFun `${ (x => x) }  ${ 10 }` : number
+>tempFun : { <T>(tempStrs: TemplateStringsArray, g: (x: T) => T, x: T): T; <T>(tempStrs: TemplateStringsArray, g: (x: T) => T, h: (y: T) => T, x: T): T; }, Symbol(tempFun, Decl(parenthesizedContexualTyping3.ts, 0, 0), Decl(parenthesizedContexualTyping3.ts, 6, 77), Decl(parenthesizedContexualTyping3.ts, 7, 93))
+>`${ (x => x) }  ${ 10 }` : string
 >(x => x) : (x: number) => number
 >x => x : (x: number) => number
->x : number
->x : number
+>x : number, Symbol(x, Decl(parenthesizedContexualTyping3.ts, 13, 21))
+>x : number, Symbol(x, Decl(parenthesizedContexualTyping3.ts, 13, 21))
+>10 : number
 
 var c = tempFun `${ ((x => x)) } ${ 10 }`
->c : number
->tempFun : { <T>(tempStrs: TemplateStringsArray, g: (x: T) => T, x: T): T; <T>(tempStrs: TemplateStringsArray, g: (x: T) => T, h: (y: T) => T, x: T): T; }
+>c : number, Symbol(c, Decl(parenthesizedContexualTyping3.ts, 14, 3))
+>tempFun `${ ((x => x)) } ${ 10 }` : number
+>tempFun : { <T>(tempStrs: TemplateStringsArray, g: (x: T) => T, x: T): T; <T>(tempStrs: TemplateStringsArray, g: (x: T) => T, h: (y: T) => T, x: T): T; }, Symbol(tempFun, Decl(parenthesizedContexualTyping3.ts, 0, 0), Decl(parenthesizedContexualTyping3.ts, 6, 77), Decl(parenthesizedContexualTyping3.ts, 7, 93))
+>`${ ((x => x)) } ${ 10 }` : string
 >((x => x)) : (x: number) => number
 >(x => x) : (x: number) => number
 >x => x : (x: number) => number
->x : number
->x : number
+>x : number, Symbol(x, Decl(parenthesizedContexualTyping3.ts, 14, 22))
+>x : number, Symbol(x, Decl(parenthesizedContexualTyping3.ts, 14, 22))
+>10 : number
 
 var d = tempFun `${ x => x } ${ x => x } ${ 10 }`
->d : number
->tempFun : { <T>(tempStrs: TemplateStringsArray, g: (x: T) => T, x: T): T; <T>(tempStrs: TemplateStringsArray, g: (x: T) => T, h: (y: T) => T, x: T): T; }
+>d : number, Symbol(d, Decl(parenthesizedContexualTyping3.ts, 15, 3))
+>tempFun `${ x => x } ${ x => x } ${ 10 }` : number
+>tempFun : { <T>(tempStrs: TemplateStringsArray, g: (x: T) => T, x: T): T; <T>(tempStrs: TemplateStringsArray, g: (x: T) => T, h: (y: T) => T, x: T): T; }, Symbol(tempFun, Decl(parenthesizedContexualTyping3.ts, 0, 0), Decl(parenthesizedContexualTyping3.ts, 6, 77), Decl(parenthesizedContexualTyping3.ts, 7, 93))
+>`${ x => x } ${ x => x } ${ 10 }` : string
 >x => x : (x: number) => number
->x : number
->x : number
+>x : number, Symbol(x, Decl(parenthesizedContexualTyping3.ts, 15, 19))
+>x : number, Symbol(x, Decl(parenthesizedContexualTyping3.ts, 15, 19))
 >x => x : (x: number) => number
->x : number
->x : number
+>x : number, Symbol(x, Decl(parenthesizedContexualTyping3.ts, 15, 31))
+>x : number, Symbol(x, Decl(parenthesizedContexualTyping3.ts, 15, 31))
+>10 : number
 
 var e = tempFun `${ x => x } ${ (x => x) } ${ 10 }`
->e : number
->tempFun : { <T>(tempStrs: TemplateStringsArray, g: (x: T) => T, x: T): T; <T>(tempStrs: TemplateStringsArray, g: (x: T) => T, h: (y: T) => T, x: T): T; }
+>e : number, Symbol(e, Decl(parenthesizedContexualTyping3.ts, 16, 3))
+>tempFun `${ x => x } ${ (x => x) } ${ 10 }` : number
+>tempFun : { <T>(tempStrs: TemplateStringsArray, g: (x: T) => T, x: T): T; <T>(tempStrs: TemplateStringsArray, g: (x: T) => T, h: (y: T) => T, x: T): T; }, Symbol(tempFun, Decl(parenthesizedContexualTyping3.ts, 0, 0), Decl(parenthesizedContexualTyping3.ts, 6, 77), Decl(parenthesizedContexualTyping3.ts, 7, 93))
+>`${ x => x } ${ (x => x) } ${ 10 }` : string
 >x => x : (x: number) => number
->x : number
->x : number
+>x : number, Symbol(x, Decl(parenthesizedContexualTyping3.ts, 16, 19))
+>x : number, Symbol(x, Decl(parenthesizedContexualTyping3.ts, 16, 19))
 >(x => x) : (x: number) => number
 >x => x : (x: number) => number
->x : number
->x : number
+>x : number, Symbol(x, Decl(parenthesizedContexualTyping3.ts, 16, 33))
+>x : number, Symbol(x, Decl(parenthesizedContexualTyping3.ts, 16, 33))
+>10 : number
 
 var f = tempFun `${ x => x } ${ ((x => x)) } ${ 10 }`
->f : number
->tempFun : { <T>(tempStrs: TemplateStringsArray, g: (x: T) => T, x: T): T; <T>(tempStrs: TemplateStringsArray, g: (x: T) => T, h: (y: T) => T, x: T): T; }
+>f : number, Symbol(f, Decl(parenthesizedContexualTyping3.ts, 17, 3))
+>tempFun `${ x => x } ${ ((x => x)) } ${ 10 }` : number
+>tempFun : { <T>(tempStrs: TemplateStringsArray, g: (x: T) => T, x: T): T; <T>(tempStrs: TemplateStringsArray, g: (x: T) => T, h: (y: T) => T, x: T): T; }, Symbol(tempFun, Decl(parenthesizedContexualTyping3.ts, 0, 0), Decl(parenthesizedContexualTyping3.ts, 6, 77), Decl(parenthesizedContexualTyping3.ts, 7, 93))
+>`${ x => x } ${ ((x => x)) } ${ 10 }` : string
 >x => x : (x: number) => number
->x : number
->x : number
+>x : number, Symbol(x, Decl(parenthesizedContexualTyping3.ts, 17, 19))
+>x : number, Symbol(x, Decl(parenthesizedContexualTyping3.ts, 17, 19))
 >((x => x)) : (x: number) => number
 >(x => x) : (x: number) => number
 >x => x : (x: number) => number
->x : number
->x : number
+>x : number, Symbol(x, Decl(parenthesizedContexualTyping3.ts, 17, 34))
+>x : number, Symbol(x, Decl(parenthesizedContexualTyping3.ts, 17, 34))
+>10 : number
 
 var g = tempFun `${ (x => x) } ${ (((x => x))) } ${ 10 }`
->g : number
->tempFun : { <T>(tempStrs: TemplateStringsArray, g: (x: T) => T, x: T): T; <T>(tempStrs: TemplateStringsArray, g: (x: T) => T, h: (y: T) => T, x: T): T; }
+>g : number, Symbol(g, Decl(parenthesizedContexualTyping3.ts, 18, 3))
+>tempFun `${ (x => x) } ${ (((x => x))) } ${ 10 }` : number
+>tempFun : { <T>(tempStrs: TemplateStringsArray, g: (x: T) => T, x: T): T; <T>(tempStrs: TemplateStringsArray, g: (x: T) => T, h: (y: T) => T, x: T): T; }, Symbol(tempFun, Decl(parenthesizedContexualTyping3.ts, 0, 0), Decl(parenthesizedContexualTyping3.ts, 6, 77), Decl(parenthesizedContexualTyping3.ts, 7, 93))
+>`${ (x => x) } ${ (((x => x))) } ${ 10 }` : string
 >(x => x) : (x: number) => number
 >x => x : (x: number) => number
->x : number
->x : number
+>x : number, Symbol(x, Decl(parenthesizedContexualTyping3.ts, 18, 21))
+>x : number, Symbol(x, Decl(parenthesizedContexualTyping3.ts, 18, 21))
 >(((x => x))) : (x: number) => number
 >((x => x)) : (x: number) => number
 >(x => x) : (x: number) => number
 >x => x : (x: number) => number
->x : number
->x : number
+>x : number, Symbol(x, Decl(parenthesizedContexualTyping3.ts, 18, 37))
+>x : number, Symbol(x, Decl(parenthesizedContexualTyping3.ts, 18, 37))
+>10 : number
 
 var h = tempFun `${ (x => x) } ${ (((x => x))) } ${ undefined }`
->h : any
->tempFun : { <T>(tempStrs: TemplateStringsArray, g: (x: T) => T, x: T): T; <T>(tempStrs: TemplateStringsArray, g: (x: T) => T, h: (y: T) => T, x: T): T; }
+>h : any, Symbol(h, Decl(parenthesizedContexualTyping3.ts, 19, 3))
+>tempFun `${ (x => x) } ${ (((x => x))) } ${ undefined }` : any
+>tempFun : { <T>(tempStrs: TemplateStringsArray, g: (x: T) => T, x: T): T; <T>(tempStrs: TemplateStringsArray, g: (x: T) => T, h: (y: T) => T, x: T): T; }, Symbol(tempFun, Decl(parenthesizedContexualTyping3.ts, 0, 0), Decl(parenthesizedContexualTyping3.ts, 6, 77), Decl(parenthesizedContexualTyping3.ts, 7, 93))
+>`${ (x => x) } ${ (((x => x))) } ${ undefined }` : string
 >(x => x) : (x: any) => any
 >x => x : (x: any) => any
->x : any
->x : any
+>x : any, Symbol(x, Decl(parenthesizedContexualTyping3.ts, 19, 21))
+>x : any, Symbol(x, Decl(parenthesizedContexualTyping3.ts, 19, 21))
 >(((x => x))) : (x: any) => any
 >((x => x)) : (x: any) => any
 >(x => x) : (x: any) => any
 >x => x : (x: any) => any
->x : any
->x : any
->undefined : undefined
+>x : any, Symbol(x, Decl(parenthesizedContexualTyping3.ts, 19, 37))
+>x : any, Symbol(x, Decl(parenthesizedContexualTyping3.ts, 19, 37))
+>undefined : undefined, Symbol(undefined)
 
diff --git a/tests/baselines/reference/parenthesizedTypes.types b/tests/baselines/reference/parenthesizedTypes.types
index 4b7129b3782..ca03d64bace 100644
--- a/tests/baselines/reference/parenthesizedTypes.types
+++ b/tests/baselines/reference/parenthesizedTypes.types
@@ -1,84 +1,84 @@
 === tests/cases/conformance/types/specifyingTypes/typeLiterals/parenthesizedTypes.ts ===
 var a: string;
->a : string
+>a : string, Symbol(a, Decl(parenthesizedTypes.ts, 0, 3), Decl(parenthesizedTypes.ts, 1, 3), Decl(parenthesizedTypes.ts, 2, 3), Decl(parenthesizedTypes.ts, 3, 3))
 
 var a: (string);
->a : string
+>a : string, Symbol(a, Decl(parenthesizedTypes.ts, 0, 3), Decl(parenthesizedTypes.ts, 1, 3), Decl(parenthesizedTypes.ts, 2, 3), Decl(parenthesizedTypes.ts, 3, 3))
 
 var a: ((string) | string | (((string))));
->a : string
+>a : string, Symbol(a, Decl(parenthesizedTypes.ts, 0, 3), Decl(parenthesizedTypes.ts, 1, 3), Decl(parenthesizedTypes.ts, 2, 3), Decl(parenthesizedTypes.ts, 3, 3))
 
 var a: ((((((((((((((((((((((((((((((((((((((((string))))))))))))))))))))))))))))))))))))))));
->a : string
+>a : string, Symbol(a, Decl(parenthesizedTypes.ts, 0, 3), Decl(parenthesizedTypes.ts, 1, 3), Decl(parenthesizedTypes.ts, 2, 3), Decl(parenthesizedTypes.ts, 3, 3))
 
 var b: (x: string) => string;
->b : (x: string) => string
->x : string
+>b : (x: string) => string, Symbol(b, Decl(parenthesizedTypes.ts, 5, 3), Decl(parenthesizedTypes.ts, 6, 3))
+>x : string, Symbol(x, Decl(parenthesizedTypes.ts, 5, 8))
 
 var b: ((x: (string)) => (string));
->b : (x: string) => string
->x : string
+>b : (x: string) => string, Symbol(b, Decl(parenthesizedTypes.ts, 5, 3), Decl(parenthesizedTypes.ts, 6, 3))
+>x : string, Symbol(x, Decl(parenthesizedTypes.ts, 6, 9))
 
 var c: string[] | number[];
->c : string[] | number[]
+>c : string[] | number[], Symbol(c, Decl(parenthesizedTypes.ts, 8, 3), Decl(parenthesizedTypes.ts, 9, 3), Decl(parenthesizedTypes.ts, 10, 3))
 
 var c: (string)[] | (number)[];
->c : string[] | number[]
+>c : string[] | number[], Symbol(c, Decl(parenthesizedTypes.ts, 8, 3), Decl(parenthesizedTypes.ts, 9, 3), Decl(parenthesizedTypes.ts, 10, 3))
 
 var c: ((string)[]) | ((number)[]);
->c : string[] | number[]
+>c : string[] | number[], Symbol(c, Decl(parenthesizedTypes.ts, 8, 3), Decl(parenthesizedTypes.ts, 9, 3), Decl(parenthesizedTypes.ts, 10, 3))
 
 var d: (((x: string) => string) | ((x: number) => number))[];
->d : (((x: string) => string) | ((x: number) => number))[]
->x : string
->x : number
+>d : (((x: string) => string) | ((x: number) => number))[], Symbol(d, Decl(parenthesizedTypes.ts, 12, 3), Decl(parenthesizedTypes.ts, 13, 3), Decl(parenthesizedTypes.ts, 14, 3), Decl(parenthesizedTypes.ts, 15, 3), Decl(parenthesizedTypes.ts, 16, 3))
+>x : string, Symbol(x, Decl(parenthesizedTypes.ts, 12, 10))
+>x : number, Symbol(x, Decl(parenthesizedTypes.ts, 12, 36))
 
 var d: ({ (x: string): string } | { (x: number): number })[];
->d : (((x: string) => string) | ((x: number) => number))[]
->x : string
->x : number
+>d : (((x: string) => string) | ((x: number) => number))[], Symbol(d, Decl(parenthesizedTypes.ts, 12, 3), Decl(parenthesizedTypes.ts, 13, 3), Decl(parenthesizedTypes.ts, 14, 3), Decl(parenthesizedTypes.ts, 15, 3), Decl(parenthesizedTypes.ts, 16, 3))
+>x : string, Symbol(x, Decl(parenthesizedTypes.ts, 13, 11))
+>x : number, Symbol(x, Decl(parenthesizedTypes.ts, 13, 37))
 
 var d: Array<((x: string) => string) | ((x: number) => number)>;
->d : (((x: string) => string) | ((x: number) => number))[]
->Array : T[]
->x : string
->x : number
+>d : (((x: string) => string) | ((x: number) => number))[], Symbol(d, Decl(parenthesizedTypes.ts, 12, 3), Decl(parenthesizedTypes.ts, 13, 3), Decl(parenthesizedTypes.ts, 14, 3), Decl(parenthesizedTypes.ts, 15, 3), Decl(parenthesizedTypes.ts, 16, 3))
+>Array : T[], Symbol(Array, Decl(lib.d.ts, 1000, 23), Decl(lib.d.ts, 1171, 11))
+>x : string, Symbol(x, Decl(parenthesizedTypes.ts, 14, 15))
+>x : number, Symbol(x, Decl(parenthesizedTypes.ts, 14, 41))
 
 var d: Array<{ (x: string): string } | { (x: number): number }>;
->d : (((x: string) => string) | ((x: number) => number))[]
->Array : T[]
->x : string
->x : number
+>d : (((x: string) => string) | ((x: number) => number))[], Symbol(d, Decl(parenthesizedTypes.ts, 12, 3), Decl(parenthesizedTypes.ts, 13, 3), Decl(parenthesizedTypes.ts, 14, 3), Decl(parenthesizedTypes.ts, 15, 3), Decl(parenthesizedTypes.ts, 16, 3))
+>Array : T[], Symbol(Array, Decl(lib.d.ts, 1000, 23), Decl(lib.d.ts, 1171, 11))
+>x : string, Symbol(x, Decl(parenthesizedTypes.ts, 15, 16))
+>x : number, Symbol(x, Decl(parenthesizedTypes.ts, 15, 42))
 
 var d: (Array<{ (x: string): string } | { (x: number): number }>);
->d : (((x: string) => string) | ((x: number) => number))[]
->Array : T[]
->x : string
->x : number
+>d : (((x: string) => string) | ((x: number) => number))[], Symbol(d, Decl(parenthesizedTypes.ts, 12, 3), Decl(parenthesizedTypes.ts, 13, 3), Decl(parenthesizedTypes.ts, 14, 3), Decl(parenthesizedTypes.ts, 15, 3), Decl(parenthesizedTypes.ts, 16, 3))
+>Array : T[], Symbol(Array, Decl(lib.d.ts, 1000, 23), Decl(lib.d.ts, 1171, 11))
+>x : string, Symbol(x, Decl(parenthesizedTypes.ts, 16, 17))
+>x : number, Symbol(x, Decl(parenthesizedTypes.ts, 16, 43))
 
 var e: typeof a[];
->e : string[]
->a : string
+>e : string[], Symbol(e, Decl(parenthesizedTypes.ts, 18, 3), Decl(parenthesizedTypes.ts, 19, 3))
+>a : string, Symbol(a, Decl(parenthesizedTypes.ts, 0, 3), Decl(parenthesizedTypes.ts, 1, 3), Decl(parenthesizedTypes.ts, 2, 3), Decl(parenthesizedTypes.ts, 3, 3))
 
 var e: (typeof a)[];
->e : string[]
->a : string
+>e : string[], Symbol(e, Decl(parenthesizedTypes.ts, 18, 3), Decl(parenthesizedTypes.ts, 19, 3))
+>a : string, Symbol(a, Decl(parenthesizedTypes.ts, 0, 3), Decl(parenthesizedTypes.ts, 1, 3), Decl(parenthesizedTypes.ts, 2, 3), Decl(parenthesizedTypes.ts, 3, 3))
 
 var f: (string) => string;
->f : (string: any) => string
->string : any
+>f : (string: any) => string, Symbol(f, Decl(parenthesizedTypes.ts, 21, 3), Decl(parenthesizedTypes.ts, 22, 3))
+>string : any, Symbol(string, Decl(parenthesizedTypes.ts, 21, 8))
 
 var f: (string: any) => string;
->f : (string: any) => string
->string : any
+>f : (string: any) => string, Symbol(f, Decl(parenthesizedTypes.ts, 21, 3), Decl(parenthesizedTypes.ts, 22, 3))
+>string : any, Symbol(string, Decl(parenthesizedTypes.ts, 22, 8))
 
 var g: [string, string];
->g : [string, string]
+>g : [string, string], Symbol(g, Decl(parenthesizedTypes.ts, 24, 3), Decl(parenthesizedTypes.ts, 25, 3), Decl(parenthesizedTypes.ts, 26, 3))
 
 var g: [(string), string];
->g : [string, string]
+>g : [string, string], Symbol(g, Decl(parenthesizedTypes.ts, 24, 3), Decl(parenthesizedTypes.ts, 25, 3), Decl(parenthesizedTypes.ts, 26, 3))
 
 var g: [(string), (((typeof a)))];
->g : [string, string]
->a : string
+>g : [string, string], Symbol(g, Decl(parenthesizedTypes.ts, 24, 3), Decl(parenthesizedTypes.ts, 25, 3), Decl(parenthesizedTypes.ts, 26, 3))
+>a : string, Symbol(a, Decl(parenthesizedTypes.ts, 0, 3), Decl(parenthesizedTypes.ts, 1, 3), Decl(parenthesizedTypes.ts, 2, 3), Decl(parenthesizedTypes.ts, 3, 3))
 
diff --git a/tests/baselines/reference/parseShortform.types b/tests/baselines/reference/parseShortform.types
index e9e3f68b559..65349f35954 100644
--- a/tests/baselines/reference/parseShortform.types
+++ b/tests/baselines/reference/parseShortform.types
@@ -1,34 +1,34 @@
 === tests/cases/compiler/parseShortform.ts ===
 interface I {
->I : I
+>I : I, Symbol(I, Decl(parseShortform.ts, 0, 0))
 
     w: {
->w : { (): boolean; [s: string]: { x: any; y: any; }; [n: number]: { x: any; y: any; }; z: I; }
+>w : { (): boolean; [s: string]: { x: any; y: any; }; [n: number]: { x: any; y: any; }; z: I; }, Symbol(w, Decl(parseShortform.ts, 0, 13))
 
         z: I;
->z : I
->I : I
+>z : I, Symbol(z, Decl(parseShortform.ts, 1, 8))
+>I : I, Symbol(I, Decl(parseShortform.ts, 0, 0))
 
         (): boolean;
         [s: string]: { x: any; y: any; };
->s : string
->x : any
->y : any
+>s : string, Symbol(s, Decl(parseShortform.ts, 4, 9))
+>x : any, Symbol(x, Decl(parseShortform.ts, 4, 22))
+>y : any, Symbol(y, Decl(parseShortform.ts, 4, 30))
 
         [n: number]: { x: any; y: any; };
->n : number
->x : any
->y : any
+>n : number, Symbol(n, Decl(parseShortform.ts, 5, 9))
+>x : any, Symbol(x, Decl(parseShortform.ts, 5, 22))
+>y : any, Symbol(y, Decl(parseShortform.ts, 5, 30))
 
     };
     x: boolean;
->x : boolean
+>x : boolean, Symbol(x, Decl(parseShortform.ts, 6, 6))
 
     y: (s: string) => boolean;
->y : (s: string) => boolean
->s : string
+>y : (s: string) => boolean, Symbol(y, Decl(parseShortform.ts, 7, 15))
+>s : string, Symbol(s, Decl(parseShortform.ts, 8, 8))
 
     z: I; 
->z : I
->I : I
+>z : I, Symbol(z, Decl(parseShortform.ts, 8, 30))
+>I : I, Symbol(I, Decl(parseShortform.ts, 0, 0))
 }
diff --git a/tests/baselines/reference/parser509677.types b/tests/baselines/reference/parser509677.types
index 2e5c8244923..b2449a7a8b4 100644
--- a/tests/baselines/reference/parser509677.types
+++ b/tests/baselines/reference/parser509677.types
@@ -1,5 +1,5 @@
 === tests/cases/conformance/parser/ecmascript5/RegressionTests/parser509677.ts ===
 var n: { y: string };
->n : { y: string; }
->y : string
+>n : { y: string; }, Symbol(n, Decl(parser509677.ts, 0, 3))
+>y : string, Symbol(y, Decl(parser509677.ts, 0, 8))
 
diff --git a/tests/baselines/reference/parser537152.types b/tests/baselines/reference/parser537152.types
index 5c07bd6ae2d..450ca620367 100644
--- a/tests/baselines/reference/parser537152.types
+++ b/tests/baselines/reference/parser537152.types
@@ -1,10 +1,10 @@
 === tests/cases/conformance/parser/ecmascript5/RegressionTests/parser537152.ts ===
 var t;
->t : any
+>t : any, Symbol(t, Decl(parser537152.ts, 0, 3))
 
 var y = t.e1;
->y : any
+>y : any, Symbol(y, Decl(parser537152.ts, 1, 3))
 >t.e1 : any
->t : any
+>t : any, Symbol(t, Decl(parser537152.ts, 0, 3))
 >e1 : any
 
diff --git a/tests/baselines/reference/parser579071.types b/tests/baselines/reference/parser579071.types
index 6ae9576c036..dc6951e4b62 100644
--- a/tests/baselines/reference/parser579071.types
+++ b/tests/baselines/reference/parser579071.types
@@ -1,4 +1,5 @@
 === tests/cases/conformance/parser/ecmascript5/RegressionTests/parser579071.ts ===
 var x = /fo(o/;
->x : RegExp
+>x : RegExp, Symbol(x, Decl(parser579071.ts, 0, 3))
+>/fo(o/ : RegExp
 
diff --git a/tests/baselines/reference/parser596700.types b/tests/baselines/reference/parser596700.types
index d92d4b68ef5..d178aaa8600 100644
--- a/tests/baselines/reference/parser596700.types
+++ b/tests/baselines/reference/parser596700.types
@@ -1,4 +1,5 @@
 === tests/cases/conformance/parser/ecmascript5/RegressionTests/parser596700.ts ===
 var regex2 = /[a-z/]$/i;
->regex2 : RegExp
+>regex2 : RegExp, Symbol(regex2, Decl(parser596700.ts, 0, 3))
+>/[a-z/]$/i : RegExp
 
diff --git a/tests/baselines/reference/parser630933.types b/tests/baselines/reference/parser630933.types
index 4b1686fcbf2..6138e3a33d2 100644
--- a/tests/baselines/reference/parser630933.types
+++ b/tests/baselines/reference/parser630933.types
@@ -1,11 +1,13 @@
 === tests/cases/conformance/parser/ecmascript5/RegressionTests/parser630933.ts ===
 var a = "Hello";
->a : string
+>a : string, Symbol(a, Decl(parser630933.ts, 0, 3))
+>"Hello" : string
 
 var b = a.match(/\/ver=([^/]+)/);
->b : RegExpMatchArray
+>b : RegExpMatchArray, Symbol(b, Decl(parser630933.ts, 1, 3))
 >a.match(/\/ver=([^/]+)/) : RegExpMatchArray
->a.match : { (regexp: string): RegExpMatchArray; (regexp: RegExp): RegExpMatchArray; }
->a : string
->match : { (regexp: string): RegExpMatchArray; (regexp: RegExp): RegExpMatchArray; }
+>a.match : { (regexp: string): RegExpMatchArray; (regexp: RegExp): RegExpMatchArray; }, Symbol(String.match, Decl(lib.d.ts, 317, 40), Decl(lib.d.ts, 323, 44))
+>a : string, Symbol(a, Decl(parser630933.ts, 0, 3))
+>match : { (regexp: string): RegExpMatchArray; (regexp: RegExp): RegExpMatchArray; }, Symbol(String.match, Decl(lib.d.ts, 317, 40), Decl(lib.d.ts, 323, 44))
+>/\/ver=([^/]+)/ : RegExp
 
diff --git a/tests/baselines/reference/parser643728.types b/tests/baselines/reference/parser643728.types
index 55c5377b6f7..b60a82371c1 100644
--- a/tests/baselines/reference/parser643728.types
+++ b/tests/baselines/reference/parser643728.types
@@ -1,11 +1,11 @@
 === tests/cases/conformance/parser/ecmascript5/RegressionTests/parser643728.ts ===
 interface C {
->C : C
+>C : C, Symbol(C, Decl(parser643728.ts, 0, 0))
 
     foo;
->foo : any
+>foo : any, Symbol(foo, Decl(parser643728.ts, 0, 13))
 
     new;
->new : any
+>new : any, Symbol(new, Decl(parser643728.ts, 1, 8))
 }
 
diff --git a/tests/baselines/reference/parser645086_3.types b/tests/baselines/reference/parser645086_3.types
index 57ca07e1b2a..046bbec9b1d 100644
--- a/tests/baselines/reference/parser645086_3.types
+++ b/tests/baselines/reference/parser645086_3.types
@@ -1,4 +1,5 @@
 === tests/cases/conformance/parser/ecmascript5/RegressionTests/parser645086_3.ts ===
 var v = /[\]/]/
->v : RegExp
+>v : RegExp, Symbol(v, Decl(parser645086_3.ts, 0, 3))
+>/[\]/]/ : RegExp
 
diff --git a/tests/baselines/reference/parser645086_4.types b/tests/baselines/reference/parser645086_4.types
index 01a702e2a06..3dca748b75a 100644
--- a/tests/baselines/reference/parser645086_4.types
+++ b/tests/baselines/reference/parser645086_4.types
@@ -1,4 +1,5 @@
 === tests/cases/conformance/parser/ecmascript5/RegressionTests/parser645086_4.ts ===
 var v = /[^\]/]/
->v : RegExp
+>v : RegExp, Symbol(v, Decl(parser645086_4.ts, 0, 3))
+>/[^\]/]/ : RegExp
 
diff --git a/tests/baselines/reference/parser645484.types b/tests/baselines/reference/parser645484.types
index 60ab6719e3c..6434fe7afd9 100644
--- a/tests/baselines/reference/parser645484.types
+++ b/tests/baselines/reference/parser645484.types
@@ -1,7 +1,7 @@
 === tests/cases/conformance/parser/ecmascript5/RegressionTests/parser645484.ts ===
 var c : {
->c : { new?(): any; }
+>c : { new?(): any; }, Symbol(c, Decl(parser645484.ts, 0, 3))
 
     new?(): any;
->new : () => any
+>new : () => any, Symbol(new, Decl(parser645484.ts, 0, 9))
 }
diff --git a/tests/baselines/reference/parser768531.types b/tests/baselines/reference/parser768531.types
index 2da2298c8e2..f1bcedefae9 100644
--- a/tests/baselines/reference/parser768531.types
+++ b/tests/baselines/reference/parser768531.types
@@ -1,4 +1,8 @@
 === tests/cases/conformance/parser/ecmascript5/Fuzz/parser768531.ts ===
 {a: 3}
-No type information for this code./x/
-No type information for this code.
\ No newline at end of file
+>a : any
+>3 : number
+
+/x/
+>/x/ : RegExp
+
diff --git a/tests/baselines/reference/parserAccessibilityAfterStatic11.types b/tests/baselines/reference/parserAccessibilityAfterStatic11.types
index c3b3699bb27..c48c0fbf422 100644
--- a/tests/baselines/reference/parserAccessibilityAfterStatic11.types
+++ b/tests/baselines/reference/parserAccessibilityAfterStatic11.types
@@ -1,8 +1,8 @@
 === tests/cases/conformance/parser/ecmascript5/ErrorRecovery/AccessibilityAfterStatic/parserAccessibilityAfterStatic11.ts ===
 class Outer
->Outer : Outer
+>Outer : Outer, Symbol(Outer, Decl(parserAccessibilityAfterStatic11.ts, 0, 0))
 {
 static public() {}
->public : () => void
+>public : () => void, Symbol(Outer.public, Decl(parserAccessibilityAfterStatic11.ts, 1, 1))
 }
 
diff --git a/tests/baselines/reference/parserAccessibilityAfterStatic14.types b/tests/baselines/reference/parserAccessibilityAfterStatic14.types
index 6b4cff3e17f..886189c6d4e 100644
--- a/tests/baselines/reference/parserAccessibilityAfterStatic14.types
+++ b/tests/baselines/reference/parserAccessibilityAfterStatic14.types
@@ -1,9 +1,9 @@
 === tests/cases/conformance/parser/ecmascript5/ErrorRecovery/AccessibilityAfterStatic/parserAccessibilityAfterStatic14.ts ===
 class Outer
->Outer : Outer
+>Outer : Outer, Symbol(Outer, Decl(parserAccessibilityAfterStatic14.ts, 0, 0))
 {
 static public<T>() {}
->public : <T>() => void
->T : T
+>public : <T>() => void, Symbol(Outer.public, Decl(parserAccessibilityAfterStatic14.ts, 1, 1))
+>T : T, Symbol(T, Decl(parserAccessibilityAfterStatic14.ts, 2, 14))
 }
 
diff --git a/tests/baselines/reference/parserAccessibilityAfterStatic2.types b/tests/baselines/reference/parserAccessibilityAfterStatic2.types
index d22f2fe7876..29e9dc417b8 100644
--- a/tests/baselines/reference/parserAccessibilityAfterStatic2.types
+++ b/tests/baselines/reference/parserAccessibilityAfterStatic2.types
@@ -1,8 +1,8 @@
 === tests/cases/conformance/parser/ecmascript5/ErrorRecovery/AccessibilityAfterStatic/parserAccessibilityAfterStatic2.ts ===
 class Outer
->Outer : Outer
+>Outer : Outer, Symbol(Outer, Decl(parserAccessibilityAfterStatic2.ts, 0, 0))
 {
 static public;
->public : any
+>public : any, Symbol(Outer.public, Decl(parserAccessibilityAfterStatic2.ts, 1, 1))
 }
 
diff --git a/tests/baselines/reference/parserAccessibilityAfterStatic3.types b/tests/baselines/reference/parserAccessibilityAfterStatic3.types
index b8eeb416c92..bf702819d97 100644
--- a/tests/baselines/reference/parserAccessibilityAfterStatic3.types
+++ b/tests/baselines/reference/parserAccessibilityAfterStatic3.types
@@ -1,8 +1,9 @@
 === tests/cases/conformance/parser/ecmascript5/ErrorRecovery/AccessibilityAfterStatic/parserAccessibilityAfterStatic3.ts ===
 class Outer
->Outer : Outer
+>Outer : Outer, Symbol(Outer, Decl(parserAccessibilityAfterStatic3.ts, 0, 0))
 {
 static public = 1;
->public : number
+>public : number, Symbol(Outer.public, Decl(parserAccessibilityAfterStatic3.ts, 1, 1))
+>1 : number
 }
 
diff --git a/tests/baselines/reference/parserAccessibilityAfterStatic4.types b/tests/baselines/reference/parserAccessibilityAfterStatic4.types
index 2e987cb0946..7dce98e2bab 100644
--- a/tests/baselines/reference/parserAccessibilityAfterStatic4.types
+++ b/tests/baselines/reference/parserAccessibilityAfterStatic4.types
@@ -1,8 +1,8 @@
 === tests/cases/conformance/parser/ecmascript5/ErrorRecovery/AccessibilityAfterStatic/parserAccessibilityAfterStatic4.ts ===
 class Outer
->Outer : Outer
+>Outer : Outer, Symbol(Outer, Decl(parserAccessibilityAfterStatic4.ts, 0, 0))
 {
 static public: number;
->public : number
+>public : number, Symbol(Outer.public, Decl(parserAccessibilityAfterStatic4.ts, 1, 1))
 }
 
diff --git a/tests/baselines/reference/parserAccessibilityAfterStatic5.types b/tests/baselines/reference/parserAccessibilityAfterStatic5.types
index 34cc33ce34c..b1ebc61b225 100644
--- a/tests/baselines/reference/parserAccessibilityAfterStatic5.types
+++ b/tests/baselines/reference/parserAccessibilityAfterStatic5.types
@@ -1,8 +1,8 @@
 === tests/cases/conformance/parser/ecmascript5/ErrorRecovery/AccessibilityAfterStatic/parserAccessibilityAfterStatic5.ts ===
 class Outer
->Outer : Outer
+>Outer : Outer, Symbol(Outer, Decl(parserAccessibilityAfterStatic5.ts, 0, 0))
 {
 static public
->public : any
+>public : any, Symbol(Outer.public, Decl(parserAccessibilityAfterStatic5.ts, 1, 1))
 }
 
diff --git a/tests/baselines/reference/parserAccessors2.types b/tests/baselines/reference/parserAccessors2.types
index 9a0d9b0fdaa..333e8832d81 100644
--- a/tests/baselines/reference/parserAccessors2.types
+++ b/tests/baselines/reference/parserAccessors2.types
@@ -1,8 +1,8 @@
 === tests/cases/conformance/parser/ecmascript5/Accessors/parserAccessors2.ts ===
 class C {
->C : C
+>C : C, Symbol(C, Decl(parserAccessors2.ts, 0, 0))
 
     set Foo(a) { }
->Foo : any
->a : any
+>Foo : any, Symbol(Foo, Decl(parserAccessors2.ts, 0, 9))
+>a : any, Symbol(a, Decl(parserAccessors2.ts, 1, 12))
 }
diff --git a/tests/baselines/reference/parserAccessors4.types b/tests/baselines/reference/parserAccessors4.types
index d2db232d796..6f57a3a400c 100644
--- a/tests/baselines/reference/parserAccessors4.types
+++ b/tests/baselines/reference/parserAccessors4.types
@@ -1,7 +1,7 @@
 === tests/cases/conformance/parser/ecmascript5/Accessors/parserAccessors4.ts ===
 var v = { set Foo(a) { } };
->v : { Foo: any; }
+>v : { Foo: any; }, Symbol(v, Decl(parserAccessors4.ts, 0, 3))
 >{ set Foo(a) { } } : { Foo: any; }
->Foo : any
->a : any
+>Foo : any, Symbol(Foo, Decl(parserAccessors4.ts, 0, 9))
+>a : any, Symbol(a, Decl(parserAccessors4.ts, 0, 18))
 
diff --git a/tests/baselines/reference/parserAmbiguityWithBinaryOperator1.types b/tests/baselines/reference/parserAmbiguityWithBinaryOperator1.types
index 1a087485e26..f5abbc06f08 100644
--- a/tests/baselines/reference/parserAmbiguityWithBinaryOperator1.types
+++ b/tests/baselines/reference/parserAmbiguityWithBinaryOperator1.types
@@ -1,20 +1,21 @@
 === tests/cases/conformance/parser/ecmascript5/Generics/parserAmbiguityWithBinaryOperator1.ts ===
 function f1() {
->f1 : () => void
+>f1 : () => void, Symbol(f1, Decl(parserAmbiguityWithBinaryOperator1.ts, 0, 0))
 
     var a, b, c;
->a : any
->b : any
->c : any
+>a : any, Symbol(a, Decl(parserAmbiguityWithBinaryOperator1.ts, 1, 7))
+>b : any, Symbol(b, Decl(parserAmbiguityWithBinaryOperator1.ts, 1, 10))
+>c : any, Symbol(c, Decl(parserAmbiguityWithBinaryOperator1.ts, 1, 13))
 
     if (a < b || b > (c + 1)) { }
 >a < b || b > (c + 1) : boolean
 >a < b : boolean
->a : any
->b : any
+>a : any, Symbol(a, Decl(parserAmbiguityWithBinaryOperator1.ts, 1, 7))
+>b : any, Symbol(b, Decl(parserAmbiguityWithBinaryOperator1.ts, 1, 10))
 >b > (c + 1) : boolean
->b : any
+>b : any, Symbol(b, Decl(parserAmbiguityWithBinaryOperator1.ts, 1, 10))
 >(c + 1) : any
 >c + 1 : any
->c : any
+>c : any, Symbol(c, Decl(parserAmbiguityWithBinaryOperator1.ts, 1, 13))
+>1 : number
 }
diff --git a/tests/baselines/reference/parserAmbiguityWithBinaryOperator2.types b/tests/baselines/reference/parserAmbiguityWithBinaryOperator2.types
index 05ac7172cff..0b96fe5d140 100644
--- a/tests/baselines/reference/parserAmbiguityWithBinaryOperator2.types
+++ b/tests/baselines/reference/parserAmbiguityWithBinaryOperator2.types
@@ -1,20 +1,21 @@
 === tests/cases/conformance/parser/ecmascript5/Generics/parserAmbiguityWithBinaryOperator2.ts ===
 function f() {
->f : () => void
+>f : () => void, Symbol(f, Decl(parserAmbiguityWithBinaryOperator2.ts, 0, 0))
 
     var a, b, c;
->a : any
->b : any
->c : any
+>a : any, Symbol(a, Decl(parserAmbiguityWithBinaryOperator2.ts, 1, 7))
+>b : any, Symbol(b, Decl(parserAmbiguityWithBinaryOperator2.ts, 1, 10))
+>c : any, Symbol(c, Decl(parserAmbiguityWithBinaryOperator2.ts, 1, 13))
 
     if (a < b && b > (c + 1)) { }
 >a < b && b > (c + 1) : boolean
 >a < b : boolean
->a : any
->b : any
+>a : any, Symbol(a, Decl(parserAmbiguityWithBinaryOperator2.ts, 1, 7))
+>b : any, Symbol(b, Decl(parserAmbiguityWithBinaryOperator2.ts, 1, 10))
 >b > (c + 1) : boolean
->b : any
+>b : any, Symbol(b, Decl(parserAmbiguityWithBinaryOperator2.ts, 1, 10))
 >(c + 1) : any
 >c + 1 : any
->c : any
+>c : any, Symbol(c, Decl(parserAmbiguityWithBinaryOperator2.ts, 1, 13))
+>1 : number
 }
diff --git a/tests/baselines/reference/parserAmbiguityWithBinaryOperator3.types b/tests/baselines/reference/parserAmbiguityWithBinaryOperator3.types
index 03283115bf9..0771572c40b 100644
--- a/tests/baselines/reference/parserAmbiguityWithBinaryOperator3.types
+++ b/tests/baselines/reference/parserAmbiguityWithBinaryOperator3.types
@@ -1,21 +1,22 @@
 === tests/cases/conformance/parser/ecmascript5/Generics/parserAmbiguityWithBinaryOperator3.ts ===
 function f() {
->f : () => void
+>f : () => void, Symbol(f, Decl(parserAmbiguityWithBinaryOperator3.ts, 0, 0))
 
     var a, b, c;
->a : any
->b : any
->c : any
+>a : any, Symbol(a, Decl(parserAmbiguityWithBinaryOperator3.ts, 1, 7))
+>b : any, Symbol(b, Decl(parserAmbiguityWithBinaryOperator3.ts, 1, 10))
+>c : any, Symbol(c, Decl(parserAmbiguityWithBinaryOperator3.ts, 1, 13))
 
     if (a < b && b < (c + 1)) { }
 >a < b && b < (c + 1) : boolean
 >a < b : boolean
->a : any
->b : any
+>a : any, Symbol(a, Decl(parserAmbiguityWithBinaryOperator3.ts, 1, 7))
+>b : any, Symbol(b, Decl(parserAmbiguityWithBinaryOperator3.ts, 1, 10))
 >b < (c + 1) : boolean
->b : any
+>b : any, Symbol(b, Decl(parserAmbiguityWithBinaryOperator3.ts, 1, 10))
 >(c + 1) : any
 >c + 1 : any
->c : any
+>c : any, Symbol(c, Decl(parserAmbiguityWithBinaryOperator3.ts, 1, 13))
+>1 : number
 }
 
diff --git a/tests/baselines/reference/parserArrayLiteralExpression1.types b/tests/baselines/reference/parserArrayLiteralExpression1.types
index d31f5ee3bfb..03e097d01fc 100644
--- a/tests/baselines/reference/parserArrayLiteralExpression1.types
+++ b/tests/baselines/reference/parserArrayLiteralExpression1.types
@@ -1,5 +1,5 @@
 === tests/cases/conformance/parser/ecmascript5/ArrayLiteralExpressions/parserArrayLiteralExpression1.ts ===
 var v = [];
->v : any[]
+>v : any[], Symbol(v, Decl(parserArrayLiteralExpression1.ts, 0, 3))
 >[] : undefined[]
 
diff --git a/tests/baselines/reference/parserArrayLiteralExpression10.types b/tests/baselines/reference/parserArrayLiteralExpression10.types
index d324d42aa46..7555b2073e9 100644
--- a/tests/baselines/reference/parserArrayLiteralExpression10.types
+++ b/tests/baselines/reference/parserArrayLiteralExpression10.types
@@ -1,5 +1,7 @@
 === tests/cases/conformance/parser/ecmascript5/ArrayLiteralExpressions/parserArrayLiteralExpression10.ts ===
 var v = [1,1,];
->v : number[]
+>v : number[], Symbol(v, Decl(parserArrayLiteralExpression10.ts, 0, 3))
 >[1,1,] : number[]
+>1 : number
+>1 : number
 
diff --git a/tests/baselines/reference/parserArrayLiteralExpression11.types b/tests/baselines/reference/parserArrayLiteralExpression11.types
index 44ac1f6c5aa..f4dd5e3ee45 100644
--- a/tests/baselines/reference/parserArrayLiteralExpression11.types
+++ b/tests/baselines/reference/parserArrayLiteralExpression11.types
@@ -1,5 +1,8 @@
 === tests/cases/conformance/parser/ecmascript5/ArrayLiteralExpressions/parserArrayLiteralExpression11.ts ===
 var v = [1,,1];
->v : number[]
+>v : number[], Symbol(v, Decl(parserArrayLiteralExpression11.ts, 0, 3))
 >[1,,1] : number[]
+>1 : number
+> : undefined
+>1 : number
 
diff --git a/tests/baselines/reference/parserArrayLiteralExpression12.types b/tests/baselines/reference/parserArrayLiteralExpression12.types
index a2ea5f12404..992f6cd41ef 100644
--- a/tests/baselines/reference/parserArrayLiteralExpression12.types
+++ b/tests/baselines/reference/parserArrayLiteralExpression12.types
@@ -1,5 +1,9 @@
 === tests/cases/conformance/parser/ecmascript5/ArrayLiteralExpressions/parserArrayLiteralExpression12.ts ===
 var v = [1,,,1];
->v : number[]
+>v : number[], Symbol(v, Decl(parserArrayLiteralExpression12.ts, 0, 3))
 >[1,,,1] : number[]
+>1 : number
+> : undefined
+> : undefined
+>1 : number
 
diff --git a/tests/baselines/reference/parserArrayLiteralExpression13.types b/tests/baselines/reference/parserArrayLiteralExpression13.types
index bf8c15ac6b2..312882ff7a6 100644
--- a/tests/baselines/reference/parserArrayLiteralExpression13.types
+++ b/tests/baselines/reference/parserArrayLiteralExpression13.types
@@ -1,5 +1,10 @@
 === tests/cases/conformance/parser/ecmascript5/ArrayLiteralExpressions/parserArrayLiteralExpression13.ts ===
 var v = [1,,1,,1];
->v : number[]
+>v : number[], Symbol(v, Decl(parserArrayLiteralExpression13.ts, 0, 3))
 >[1,,1,,1] : number[]
+>1 : number
+> : undefined
+>1 : number
+> : undefined
+>1 : number
 
diff --git a/tests/baselines/reference/parserArrayLiteralExpression14.types b/tests/baselines/reference/parserArrayLiteralExpression14.types
index 4de3139c4b8..3584229d7b7 100644
--- a/tests/baselines/reference/parserArrayLiteralExpression14.types
+++ b/tests/baselines/reference/parserArrayLiteralExpression14.types
@@ -1,5 +1,16 @@
 === tests/cases/conformance/parser/ecmascript5/ArrayLiteralExpressions/parserArrayLiteralExpression14.ts ===
 var v = [,,1,1,,1,,1,1,,1];
->v : number[]
+>v : number[], Symbol(v, Decl(parserArrayLiteralExpression14.ts, 0, 3))
 >[,,1,1,,1,,1,1,,1] : number[]
+> : undefined
+> : undefined
+>1 : number
+>1 : number
+> : undefined
+>1 : number
+> : undefined
+>1 : number
+>1 : number
+> : undefined
+>1 : number
 
diff --git a/tests/baselines/reference/parserArrayLiteralExpression15.types b/tests/baselines/reference/parserArrayLiteralExpression15.types
index b484c537f70..bd00aa2bd87 100644
--- a/tests/baselines/reference/parserArrayLiteralExpression15.types
+++ b/tests/baselines/reference/parserArrayLiteralExpression15.types
@@ -1,5 +1,16 @@
 === tests/cases/conformance/parser/ecmascript5/ArrayLiteralExpressions/parserArrayLiteralExpression15.ts ===
 var v = [,,1,1,,1,,1,1,,1,];
->v : number[]
+>v : number[], Symbol(v, Decl(parserArrayLiteralExpression15.ts, 0, 3))
 >[,,1,1,,1,,1,1,,1,] : number[]
+> : undefined
+> : undefined
+>1 : number
+>1 : number
+> : undefined
+>1 : number
+> : undefined
+>1 : number
+>1 : number
+> : undefined
+>1 : number
 
diff --git a/tests/baselines/reference/parserArrayLiteralExpression2.types b/tests/baselines/reference/parserArrayLiteralExpression2.types
index dd16681ab82..e45626a0e58 100644
--- a/tests/baselines/reference/parserArrayLiteralExpression2.types
+++ b/tests/baselines/reference/parserArrayLiteralExpression2.types
@@ -1,5 +1,6 @@
 === tests/cases/conformance/parser/ecmascript5/ArrayLiteralExpressions/parserArrayLiteralExpression2.ts ===
 var v = [,];
->v : any[]
+>v : any[], Symbol(v, Decl(parserArrayLiteralExpression2.ts, 0, 3))
 >[,] : undefined[]
+> : undefined
 
diff --git a/tests/baselines/reference/parserArrayLiteralExpression3.types b/tests/baselines/reference/parserArrayLiteralExpression3.types
index d0fbaa9b67b..4669d02fa3e 100644
--- a/tests/baselines/reference/parserArrayLiteralExpression3.types
+++ b/tests/baselines/reference/parserArrayLiteralExpression3.types
@@ -1,5 +1,7 @@
 === tests/cases/conformance/parser/ecmascript5/ArrayLiteralExpressions/parserArrayLiteralExpression3.ts ===
 var v = [,,];
->v : any[]
+>v : any[], Symbol(v, Decl(parserArrayLiteralExpression3.ts, 0, 3))
 >[,,] : undefined[]
+> : undefined
+> : undefined
 
diff --git a/tests/baselines/reference/parserArrayLiteralExpression4.types b/tests/baselines/reference/parserArrayLiteralExpression4.types
index 0ceded3e62a..a452b86cf19 100644
--- a/tests/baselines/reference/parserArrayLiteralExpression4.types
+++ b/tests/baselines/reference/parserArrayLiteralExpression4.types
@@ -1,5 +1,8 @@
 === tests/cases/conformance/parser/ecmascript5/ArrayLiteralExpressions/parserArrayLiteralExpression4.ts ===
 var v = [,,,];
->v : any[]
+>v : any[], Symbol(v, Decl(parserArrayLiteralExpression4.ts, 0, 3))
 >[,,,] : undefined[]
+> : undefined
+> : undefined
+> : undefined
 
diff --git a/tests/baselines/reference/parserArrayLiteralExpression5.types b/tests/baselines/reference/parserArrayLiteralExpression5.types
index b729f7fed86..c83b7069e61 100644
--- a/tests/baselines/reference/parserArrayLiteralExpression5.types
+++ b/tests/baselines/reference/parserArrayLiteralExpression5.types
@@ -1,5 +1,6 @@
 === tests/cases/conformance/parser/ecmascript5/ArrayLiteralExpressions/parserArrayLiteralExpression5.ts ===
 var v = [1];
->v : number[]
+>v : number[], Symbol(v, Decl(parserArrayLiteralExpression5.ts, 0, 3))
 >[1] : number[]
+>1 : number
 
diff --git a/tests/baselines/reference/parserArrayLiteralExpression6.types b/tests/baselines/reference/parserArrayLiteralExpression6.types
index a72a8eda339..5adb277429d 100644
--- a/tests/baselines/reference/parserArrayLiteralExpression6.types
+++ b/tests/baselines/reference/parserArrayLiteralExpression6.types
@@ -1,5 +1,7 @@
 === tests/cases/conformance/parser/ecmascript5/ArrayLiteralExpressions/parserArrayLiteralExpression6.ts ===
 var v = [,1];
->v : number[]
+>v : number[], Symbol(v, Decl(parserArrayLiteralExpression6.ts, 0, 3))
 >[,1] : number[]
+> : undefined
+>1 : number
 
diff --git a/tests/baselines/reference/parserArrayLiteralExpression7.types b/tests/baselines/reference/parserArrayLiteralExpression7.types
index ca8c5d6e890..d79c0bcb25b 100644
--- a/tests/baselines/reference/parserArrayLiteralExpression7.types
+++ b/tests/baselines/reference/parserArrayLiteralExpression7.types
@@ -1,5 +1,6 @@
 === tests/cases/conformance/parser/ecmascript5/ArrayLiteralExpressions/parserArrayLiteralExpression7.ts ===
 var v = [1,];
->v : number[]
+>v : number[], Symbol(v, Decl(parserArrayLiteralExpression7.ts, 0, 3))
 >[1,] : number[]
+>1 : number
 
diff --git a/tests/baselines/reference/parserArrayLiteralExpression8.types b/tests/baselines/reference/parserArrayLiteralExpression8.types
index 06824d77a1a..c6058352d6a 100644
--- a/tests/baselines/reference/parserArrayLiteralExpression8.types
+++ b/tests/baselines/reference/parserArrayLiteralExpression8.types
@@ -1,5 +1,7 @@
 === tests/cases/conformance/parser/ecmascript5/ArrayLiteralExpressions/parserArrayLiteralExpression8.ts ===
 var v = [,1,];
->v : number[]
+>v : number[], Symbol(v, Decl(parserArrayLiteralExpression8.ts, 0, 3))
 >[,1,] : number[]
+> : undefined
+>1 : number
 
diff --git a/tests/baselines/reference/parserArrayLiteralExpression9.types b/tests/baselines/reference/parserArrayLiteralExpression9.types
index 7107f9e4090..ed4777a4ef0 100644
--- a/tests/baselines/reference/parserArrayLiteralExpression9.types
+++ b/tests/baselines/reference/parserArrayLiteralExpression9.types
@@ -1,5 +1,7 @@
 === tests/cases/conformance/parser/ecmascript5/ArrayLiteralExpressions/parserArrayLiteralExpression9.ts ===
 var v = [1,1];
->v : number[]
+>v : number[], Symbol(v, Decl(parserArrayLiteralExpression9.ts, 0, 3))
 >[1,1] : number[]
+>1 : number
+>1 : number
 
diff --git a/tests/baselines/reference/parserClassDeclaration16.types b/tests/baselines/reference/parserClassDeclaration16.types
index 646e3db8789..a87c52a6c42 100644
--- a/tests/baselines/reference/parserClassDeclaration16.types
+++ b/tests/baselines/reference/parserClassDeclaration16.types
@@ -1,10 +1,10 @@
 === tests/cases/conformance/parser/ecmascript5/ClassDeclarations/parserClassDeclaration16.ts ===
 class C {
->C : C
+>C : C, Symbol(C, Decl(parserClassDeclaration16.ts, 0, 0))
 
    foo();
->foo : () => any
+>foo : () => any, Symbol(foo, Decl(parserClassDeclaration16.ts, 0, 9), Decl(parserClassDeclaration16.ts, 1, 9))
 
    foo() { }
->foo : () => any
+>foo : () => any, Symbol(foo, Decl(parserClassDeclaration16.ts, 0, 9), Decl(parserClassDeclaration16.ts, 1, 9))
 }
diff --git a/tests/baselines/reference/parserClassDeclaration17.types b/tests/baselines/reference/parserClassDeclaration17.types
index 665d4b8cb60..cfcc0f151db 100644
--- a/tests/baselines/reference/parserClassDeclaration17.types
+++ b/tests/baselines/reference/parserClassDeclaration17.types
@@ -1,17 +1,17 @@
 === tests/cases/conformance/parser/ecmascript5/ClassDeclarations/parserClassDeclaration17.ts ===
 declare class Enumerator {
->Enumerator : Enumerator
+>Enumerator : Enumerator, Symbol(Enumerator, Decl(parserClassDeclaration17.ts, 0, 0))
 
     public atEnd(): boolean;
->atEnd : () => boolean
+>atEnd : () => boolean, Symbol(atEnd, Decl(parserClassDeclaration17.ts, 0, 26))
 
     public moveNext();
->moveNext : () => any
+>moveNext : () => any, Symbol(moveNext, Decl(parserClassDeclaration17.ts, 1, 28))
 
     public item(): any;
->item : () => any
+>item : () => any, Symbol(item, Decl(parserClassDeclaration17.ts, 2, 22))
 
     constructor (o: any);
->o : any
+>o : any, Symbol(o, Decl(parserClassDeclaration17.ts, 4, 17))
 }
 
diff --git a/tests/baselines/reference/parserClassDeclaration19.types b/tests/baselines/reference/parserClassDeclaration19.types
index 1f6a25bbdc8..284aa74ef6b 100644
--- a/tests/baselines/reference/parserClassDeclaration19.types
+++ b/tests/baselines/reference/parserClassDeclaration19.types
@@ -1,9 +1,9 @@
 === tests/cases/conformance/parser/ecmascript5/ClassDeclarations/parserClassDeclaration19.ts ===
 class C {
->C : C
+>C : C, Symbol(C, Decl(parserClassDeclaration19.ts, 0, 0))
 
     foo();
->foo : () => any
+>foo : () => any, Symbol(foo, Decl(parserClassDeclaration19.ts, 0, 9), Decl(parserClassDeclaration19.ts, 1, 10))
 
     "foo"() { }
 }
diff --git a/tests/baselines/reference/parserClassDeclaration20.types b/tests/baselines/reference/parserClassDeclaration20.types
index e8014bf3af5..ba79c467e1a 100644
--- a/tests/baselines/reference/parserClassDeclaration20.types
+++ b/tests/baselines/reference/parserClassDeclaration20.types
@@ -1,6 +1,6 @@
 === tests/cases/conformance/parser/ecmascript5/ClassDeclarations/parserClassDeclaration20.ts ===
 class C {
->C : C
+>C : C, Symbol(C, Decl(parserClassDeclaration20.ts, 0, 0))
 
     0();
     "0"() { }
diff --git a/tests/baselines/reference/parserClassDeclaration23.types b/tests/baselines/reference/parserClassDeclaration23.types
index 71f293f5894..f5b998d036c 100644
--- a/tests/baselines/reference/parserClassDeclaration23.types
+++ b/tests/baselines/reference/parserClassDeclaration23.types
@@ -1,4 +1,4 @@
 === tests/cases/conformance/parser/ecmascript5/ClassDeclarations/parserClassDeclaration23.ts ===
 class C\u0032 {
->C\u0032 : C\u0032
+>C\u0032 : C\u0032, Symbol(C\u0032, Decl(parserClassDeclaration23.ts, 0, 0))
 }
diff --git a/tests/baselines/reference/parserClassDeclaration26.types b/tests/baselines/reference/parserClassDeclaration26.types
index 567872e245e..84f2e6c6462 100644
--- a/tests/baselines/reference/parserClassDeclaration26.types
+++ b/tests/baselines/reference/parserClassDeclaration26.types
@@ -1,10 +1,10 @@
 === tests/cases/conformance/parser/ecmascript5/ClassDeclarations/parserClassDeclaration26.ts ===
 class C {
->C : C
+>C : C, Symbol(C, Decl(parserClassDeclaration26.ts, 0, 0))
 
    var
->var : any
+>var : any, Symbol(var, Decl(parserClassDeclaration26.ts, 0, 9))
 
    public
->public : any
+>public : any, Symbol(public, Decl(parserClassDeclaration26.ts, 1, 6))
 }
diff --git a/tests/baselines/reference/parserClassDeclaration7.d.types b/tests/baselines/reference/parserClassDeclaration7.d.types
index 968f16d296a..914b97b4e3c 100644
--- a/tests/baselines/reference/parserClassDeclaration7.d.types
+++ b/tests/baselines/reference/parserClassDeclaration7.d.types
@@ -1,4 +1,4 @@
 === tests/cases/conformance/parser/ecmascript5/ClassDeclarations/parserClassDeclaration7.d.ts ===
 declare class C {
->C : C
+>C : C, Symbol(C, Decl(parserClassDeclaration7.d.ts, 0, 0))
 }
diff --git a/tests/baselines/reference/parserClassDeclarationIndexSignature1.types b/tests/baselines/reference/parserClassDeclarationIndexSignature1.types
index f4d2adeedcd..745ba2eee1a 100644
--- a/tests/baselines/reference/parserClassDeclarationIndexSignature1.types
+++ b/tests/baselines/reference/parserClassDeclarationIndexSignature1.types
@@ -1,7 +1,7 @@
 === tests/cases/conformance/parser/ecmascript5/ClassDeclarations/parserClassDeclarationIndexSignature1.ts ===
 class C {
->C : C
+>C : C, Symbol(C, Decl(parserClassDeclarationIndexSignature1.ts, 0, 0))
 
     [index:number]:number
->index : number
+>index : number, Symbol(index, Decl(parserClassDeclarationIndexSignature1.ts, 1, 5))
 }
diff --git a/tests/baselines/reference/parserCommaInTypeMemberList1.types b/tests/baselines/reference/parserCommaInTypeMemberList1.types
index 177372c3e27..bc15813b5b9 100644
--- a/tests/baselines/reference/parserCommaInTypeMemberList1.types
+++ b/tests/baselines/reference/parserCommaInTypeMemberList1.types
@@ -1,6 +1,6 @@
 === tests/cases/conformance/parser/ecmascript5/ErrorRecovery/parserCommaInTypeMemberList1.ts ===
 var v: { workItem: any, width: string };
->v : { workItem: any; width: string; }
->workItem : any
->width : string
+>v : { workItem: any; width: string; }, Symbol(v, Decl(parserCommaInTypeMemberList1.ts, 0, 3))
+>workItem : any, Symbol(workItem, Decl(parserCommaInTypeMemberList1.ts, 0, 8))
+>width : string, Symbol(width, Decl(parserCommaInTypeMemberList1.ts, 0, 23))
 
diff --git a/tests/baselines/reference/parserConstructorDeclaration1.types b/tests/baselines/reference/parserConstructorDeclaration1.types
index cc0d6f7a5c5..26a51e86ec9 100644
--- a/tests/baselines/reference/parserConstructorDeclaration1.types
+++ b/tests/baselines/reference/parserConstructorDeclaration1.types
@@ -1,6 +1,6 @@
 === tests/cases/conformance/parser/ecmascript5/ConstructorDeclarations/parserConstructorDeclaration1.ts ===
 class C {
->C : C
+>C : C, Symbol(C, Decl(parserConstructorDeclaration1.ts, 0, 0))
 
  public constructor() { }
 }
diff --git a/tests/baselines/reference/parserDoStatement2.types b/tests/baselines/reference/parserDoStatement2.types
index 62790b49103..5affaa958d6 100644
--- a/tests/baselines/reference/parserDoStatement2.types
+++ b/tests/baselines/reference/parserDoStatement2.types
@@ -1,3 +1,5 @@
 === tests/cases/conformance/parser/ecmascript5/Statements/parserDoStatement2.ts ===
 do{;}while(false)false
-No type information for this code.
\ No newline at end of file
+>false : boolean
+>false : boolean
+
diff --git a/tests/baselines/reference/parserES5ForOfStatement17.types b/tests/baselines/reference/parserES5ForOfStatement17.types
index 5dd0f6e9b93..d069fbb7710 100644
--- a/tests/baselines/reference/parserES5ForOfStatement17.types
+++ b/tests/baselines/reference/parserES5ForOfStatement17.types
@@ -1,4 +1,4 @@
 === tests/cases/conformance/parser/ecmascript5/Statements/parserES5ForOfStatement17.ts ===
 for (var of; ;) { }
->of : any
+>of : any, Symbol(of, Decl(parserES5ForOfStatement17.ts, 0, 8))
 
diff --git a/tests/baselines/reference/parserES5ForOfStatement18.types b/tests/baselines/reference/parserES5ForOfStatement18.types
index f9544e39a31..81f26be8d22 100644
--- a/tests/baselines/reference/parserES5ForOfStatement18.types
+++ b/tests/baselines/reference/parserES5ForOfStatement18.types
@@ -1,5 +1,5 @@
 === tests/cases/conformance/parser/ecmascript5/Statements/parserES5ForOfStatement18.ts ===
 for (var of of of) { }
->of : any
->of : any
+>of : any, Symbol(of, Decl(parserES5ForOfStatement18.ts, 0, 8))
+>of : any, Symbol(of, Decl(parserES5ForOfStatement18.ts, 0, 8))
 
diff --git a/tests/baselines/reference/parserES5ForOfStatement19.types b/tests/baselines/reference/parserES5ForOfStatement19.types
index 13abc7ae757..1ac5ef5ec7f 100644
--- a/tests/baselines/reference/parserES5ForOfStatement19.types
+++ b/tests/baselines/reference/parserES5ForOfStatement19.types
@@ -1,5 +1,5 @@
 === tests/cases/conformance/parser/ecmascript5/Statements/parserES5ForOfStatement19.ts ===
 for (var of in of) { }
->of : any
->of : any
+>of : any, Symbol(of, Decl(parserES5ForOfStatement19.ts, 0, 8))
+>of : any, Symbol(of, Decl(parserES5ForOfStatement19.ts, 0, 8))
 
diff --git a/tests/baselines/reference/parserEmptyStatement1.types b/tests/baselines/reference/parserEmptyStatement1.types
index 585c87f202b..047bd7f8069 100644
--- a/tests/baselines/reference/parserEmptyStatement1.types
+++ b/tests/baselines/reference/parserEmptyStatement1.types
@@ -1,7 +1,8 @@
 === tests/cases/conformance/parser/ecmascript5/parserEmptyStatement1.ts ===
 ; ;
 var a = 1;
->a : number
+>a : number, Symbol(a, Decl(parserEmptyStatement1.ts, 1, 3))
+>1 : number
 
 ; 
 
diff --git a/tests/baselines/reference/parserEnum6.types b/tests/baselines/reference/parserEnum6.types
index 9b9e2a4909a..d328d35624d 100644
--- a/tests/baselines/reference/parserEnum6.types
+++ b/tests/baselines/reference/parserEnum6.types
@@ -1,6 +1,6 @@
 === tests/cases/conformance/parser/ecmascript5/EnumDeclarations/parserEnum6.ts ===
 enum E {
->E : E
+>E : E, Symbol(E, Decl(parserEnum6.ts, 0, 0))
 
   "A", "B", "C"
 }
diff --git a/tests/baselines/reference/parserEnumDeclaration1.types b/tests/baselines/reference/parserEnumDeclaration1.types
index 86ac928d20f..a8309cebc64 100644
--- a/tests/baselines/reference/parserEnumDeclaration1.types
+++ b/tests/baselines/reference/parserEnumDeclaration1.types
@@ -1,10 +1,11 @@
 === tests/cases/conformance/parser/ecmascript5/EnumDeclarations/parserEnumDeclaration1.ts ===
 enum E {
->E : E
+>E : E, Symbol(E, Decl(parserEnumDeclaration1.ts, 0, 0))
 
   Foo = 1,
->Foo : E
+>Foo : E, Symbol(E.Foo, Decl(parserEnumDeclaration1.ts, 0, 8))
+>1 : number
 
   Bar
->Bar : E
+>Bar : E, Symbol(E.Bar, Decl(parserEnumDeclaration1.ts, 1, 10))
 }
diff --git a/tests/baselines/reference/parserEnumDeclaration2.d.types b/tests/baselines/reference/parserEnumDeclaration2.d.types
index 782c530e505..b66f935e12f 100644
--- a/tests/baselines/reference/parserEnumDeclaration2.d.types
+++ b/tests/baselines/reference/parserEnumDeclaration2.d.types
@@ -1,4 +1,4 @@
 === tests/cases/conformance/parser/ecmascript5/EnumDeclarations/parserEnumDeclaration2.d.ts ===
 declare enum E {
->E : E
+>E : E, Symbol(E, Decl(parserEnumDeclaration2.d.ts, 0, 0))
 }
diff --git a/tests/baselines/reference/parserEnumDeclaration3.types b/tests/baselines/reference/parserEnumDeclaration3.types
index a2a5542c060..3736ac4ffbb 100644
--- a/tests/baselines/reference/parserEnumDeclaration3.types
+++ b/tests/baselines/reference/parserEnumDeclaration3.types
@@ -1,7 +1,8 @@
 === tests/cases/conformance/parser/ecmascript5/EnumDeclarations/parserEnumDeclaration3.ts ===
 declare enum E {
->E : E
+>E : E, Symbol(E, Decl(parserEnumDeclaration3.ts, 0, 0))
 
   A = 1
->A : E
+>A : E, Symbol(E.A, Decl(parserEnumDeclaration3.ts, 0, 16))
+>1 : number
 }
diff --git a/tests/baselines/reference/parserEnumDeclaration5.types b/tests/baselines/reference/parserEnumDeclaration5.types
index be3559bd2b9..ff25d5ab77a 100644
--- a/tests/baselines/reference/parserEnumDeclaration5.types
+++ b/tests/baselines/reference/parserEnumDeclaration5.types
@@ -1,16 +1,18 @@
 === tests/cases/conformance/parser/ecmascript5/EnumDeclarations/parserEnumDeclaration5.ts ===
 enum E {
->E : E
+>E : E, Symbol(E, Decl(parserEnumDeclaration5.ts, 0, 0))
 
     A = 1,
->A : E
+>A : E, Symbol(E.A, Decl(parserEnumDeclaration5.ts, 0, 8))
+>1 : number
 
     B,
->B : E
+>B : E, Symbol(E.B, Decl(parserEnumDeclaration5.ts, 1, 10))
 
     C = 2,
->C : E
+>C : E, Symbol(E.C, Decl(parserEnumDeclaration5.ts, 2, 6))
+>2 : number
 
     D
->D : E
+>D : E, Symbol(E.D, Decl(parserEnumDeclaration5.ts, 3, 10))
 }
diff --git a/tests/baselines/reference/parserExportAsFunctionIdentifier.types b/tests/baselines/reference/parserExportAsFunctionIdentifier.types
index 6e8fb29287f..acf035eac9e 100644
--- a/tests/baselines/reference/parserExportAsFunctionIdentifier.types
+++ b/tests/baselines/reference/parserExportAsFunctionIdentifier.types
@@ -1,19 +1,19 @@
 === tests/cases/conformance/parser/ecmascript5/parserExportAsFunctionIdentifier.ts ===
 interface Foo {
->Foo : Foo
+>Foo : Foo, Symbol(Foo, Decl(parserExportAsFunctionIdentifier.ts, 0, 0))
 
        export(): string;
->export : () => string
+>export : () => string, Symbol(export, Decl(parserExportAsFunctionIdentifier.ts, 0, 15))
 }
 
 var f: Foo;
->f : Foo
->Foo : Foo
+>f : Foo, Symbol(f, Decl(parserExportAsFunctionIdentifier.ts, 4, 3))
+>Foo : Foo, Symbol(Foo, Decl(parserExportAsFunctionIdentifier.ts, 0, 0))
 
 var x = f.export();
->x : string
+>x : string, Symbol(x, Decl(parserExportAsFunctionIdentifier.ts, 5, 3))
 >f.export() : string
->f.export : () => string
->f : Foo
->export : () => string
+>f.export : () => string, Symbol(Foo.export, Decl(parserExportAsFunctionIdentifier.ts, 0, 15))
+>f : Foo, Symbol(f, Decl(parserExportAsFunctionIdentifier.ts, 4, 3))
+>export : () => string, Symbol(Foo.export, Decl(parserExportAsFunctionIdentifier.ts, 0, 15))
 
diff --git a/tests/baselines/reference/parserForOfStatement17.types b/tests/baselines/reference/parserForOfStatement17.types
index 64e15462dd6..48e4100f90f 100644
--- a/tests/baselines/reference/parserForOfStatement17.types
+++ b/tests/baselines/reference/parserForOfStatement17.types
@@ -1,4 +1,4 @@
 === tests/cases/conformance/parser/ecmascript6/Iterators/parserForOfStatement17.ts ===
 for (var of; ;) { }
->of : any
+>of : any, Symbol(of, Decl(parserForOfStatement17.ts, 0, 8))
 
diff --git a/tests/baselines/reference/parserForOfStatement18.types b/tests/baselines/reference/parserForOfStatement18.types
index 8e3b52ac877..dc0be55fb50 100644
--- a/tests/baselines/reference/parserForOfStatement18.types
+++ b/tests/baselines/reference/parserForOfStatement18.types
@@ -1,5 +1,5 @@
 === tests/cases/conformance/parser/ecmascript6/Iterators/parserForOfStatement18.ts ===
 for (var of of of) { }
->of : any
->of : any
+>of : any, Symbol(of, Decl(parserForOfStatement18.ts, 0, 8))
+>of : any, Symbol(of, Decl(parserForOfStatement18.ts, 0, 8))
 
diff --git a/tests/baselines/reference/parserForOfStatement19.types b/tests/baselines/reference/parserForOfStatement19.types
index 6fcc5e8f792..51a5e954a4b 100644
--- a/tests/baselines/reference/parserForOfStatement19.types
+++ b/tests/baselines/reference/parserForOfStatement19.types
@@ -1,5 +1,5 @@
 === tests/cases/conformance/parser/ecmascript6/Iterators/parserForOfStatement19.ts ===
 for (var of in of) { }
->of : any
->of : any
+>of : any, Symbol(of, Decl(parserForOfStatement19.ts, 0, 8))
+>of : any, Symbol(of, Decl(parserForOfStatement19.ts, 0, 8))
 
diff --git a/tests/baselines/reference/parserFunctionDeclaration1.d.types b/tests/baselines/reference/parserFunctionDeclaration1.d.types
index cb62ab01c90..7269f7bfb36 100644
--- a/tests/baselines/reference/parserFunctionDeclaration1.d.types
+++ b/tests/baselines/reference/parserFunctionDeclaration1.d.types
@@ -1,4 +1,4 @@
 === tests/cases/conformance/parser/ecmascript5/FunctionDeclarations/parserFunctionDeclaration1.d.ts ===
 declare function F();
->F : () => any
+>F : () => any, Symbol(F, Decl(parserFunctionDeclaration1.d.ts, 0, 0))
 
diff --git a/tests/baselines/reference/parserFunctionDeclaration5.types b/tests/baselines/reference/parserFunctionDeclaration5.types
index a3cf71336ea..4ba1ea35227 100644
--- a/tests/baselines/reference/parserFunctionDeclaration5.types
+++ b/tests/baselines/reference/parserFunctionDeclaration5.types
@@ -1,7 +1,7 @@
 === tests/cases/conformance/parser/ecmascript5/FunctionDeclarations/parserFunctionDeclaration5.ts ===
 function foo();
->foo : () => any
+>foo : () => any, Symbol(foo, Decl(parserFunctionDeclaration5.ts, 0, 0), Decl(parserFunctionDeclaration5.ts, 0, 15))
 
 function foo() { }
->foo : () => any
+>foo : () => any, Symbol(foo, Decl(parserFunctionDeclaration5.ts, 0, 0), Decl(parserFunctionDeclaration5.ts, 0, 15))
 
diff --git a/tests/baselines/reference/parserFunctionDeclaration8.types b/tests/baselines/reference/parserFunctionDeclaration8.types
index ebb8ff8d409..baab2debc42 100644
--- a/tests/baselines/reference/parserFunctionDeclaration8.types
+++ b/tests/baselines/reference/parserFunctionDeclaration8.types
@@ -1,7 +1,7 @@
 === tests/cases/conformance/parser/ecmascript5/FunctionDeclarations/parserFunctionDeclaration8.ts ===
 declare module M {
->M : typeof M
+>M : typeof M, Symbol(M, Decl(parserFunctionDeclaration8.ts, 0, 0))
 
    function foo();
->foo : () => any
+>foo : () => any, Symbol(foo, Decl(parserFunctionDeclaration8.ts, 0, 18))
 }
diff --git a/tests/baselines/reference/parserFunctionPropertyAssignment1.types b/tests/baselines/reference/parserFunctionPropertyAssignment1.types
index 1b552cdfefd..62bbd8a5c0c 100644
--- a/tests/baselines/reference/parserFunctionPropertyAssignment1.types
+++ b/tests/baselines/reference/parserFunctionPropertyAssignment1.types
@@ -1,6 +1,6 @@
 === tests/cases/conformance/parser/ecmascript5/PropertyAssignments/parserFunctionPropertyAssignment1.ts ===
 var v = { foo() { } };
->v : { foo(): void; }
+>v : { foo(): void; }, Symbol(v, Decl(parserFunctionPropertyAssignment1.ts, 0, 3))
 >{ foo() { } } : { foo(): void; }
->foo : () => void
+>foo : () => void, Symbol(foo, Decl(parserFunctionPropertyAssignment1.ts, 0, 9))
 
diff --git a/tests/baselines/reference/parserFunctionPropertyAssignment2.types b/tests/baselines/reference/parserFunctionPropertyAssignment2.types
index 747b66978af..3317dce91f4 100644
--- a/tests/baselines/reference/parserFunctionPropertyAssignment2.types
+++ b/tests/baselines/reference/parserFunctionPropertyAssignment2.types
@@ -1,5 +1,5 @@
 === tests/cases/conformance/parser/ecmascript5/PropertyAssignments/parserFunctionPropertyAssignment2.ts ===
 var v = { 0() { } };
->v : { 0(): void; }
+>v : { 0(): void; }, Symbol(v, Decl(parserFunctionPropertyAssignment2.ts, 0, 3))
 >{ 0() { } } : { 0(): void; }
 
diff --git a/tests/baselines/reference/parserFunctionPropertyAssignment3.types b/tests/baselines/reference/parserFunctionPropertyAssignment3.types
index 9fb2bb45fef..b420f308b0a 100644
--- a/tests/baselines/reference/parserFunctionPropertyAssignment3.types
+++ b/tests/baselines/reference/parserFunctionPropertyAssignment3.types
@@ -1,5 +1,5 @@
 === tests/cases/conformance/parser/ecmascript5/PropertyAssignments/parserFunctionPropertyAssignment3.ts ===
 var v = { "foo"() { } };
->v : { "foo"(): void; }
+>v : { "foo"(): void; }, Symbol(v, Decl(parserFunctionPropertyAssignment3.ts, 0, 3))
 >{ "foo"() { } } : { "foo"(): void; }
 
diff --git a/tests/baselines/reference/parserFunctionPropertyAssignment4.types b/tests/baselines/reference/parserFunctionPropertyAssignment4.types
index 6ab031518d4..4d4a33e3245 100644
--- a/tests/baselines/reference/parserFunctionPropertyAssignment4.types
+++ b/tests/baselines/reference/parserFunctionPropertyAssignment4.types
@@ -1,6 +1,6 @@
 === tests/cases/conformance/parser/ecmascript5/PropertyAssignments/parserFunctionPropertyAssignment4.ts ===
 var v = { 0<T>() { } };
->v : { 0<T>(): void; }
+>v : { 0<T>(): void; }, Symbol(v, Decl(parserFunctionPropertyAssignment4.ts, 0, 3))
 >{ 0<T>() { } } : { 0<T>(): void; }
->T : T
+>T : T, Symbol(T, Decl(parserFunctionPropertyAssignment4.ts, 0, 12))
 
diff --git a/tests/baselines/reference/parserGenericClass1.types b/tests/baselines/reference/parserGenericClass1.types
index 546da49f9ab..6c2749a65e7 100644
--- a/tests/baselines/reference/parserGenericClass1.types
+++ b/tests/baselines/reference/parserGenericClass1.types
@@ -1,5 +1,5 @@
 === tests/cases/conformance/parser/ecmascript5/Generics/parserGenericClass1.ts ===
 class C<T> {
->C : C<T>
->T : T
+>C : C<T>, Symbol(C, Decl(parserGenericClass1.ts, 0, 0))
+>T : T, Symbol(T, Decl(parserGenericClass1.ts, 0, 8))
 }
diff --git a/tests/baselines/reference/parserGenericClass2.types b/tests/baselines/reference/parserGenericClass2.types
index b577eef39f3..f0218fa15a4 100644
--- a/tests/baselines/reference/parserGenericClass2.types
+++ b/tests/baselines/reference/parserGenericClass2.types
@@ -1,6 +1,6 @@
 === tests/cases/conformance/parser/ecmascript5/Generics/parserGenericClass2.ts ===
 class C<K,V> {
->C : C<K, V>
->K : K
->V : V
+>C : C<K, V>, Symbol(C, Decl(parserGenericClass2.ts, 0, 0))
+>K : K, Symbol(K, Decl(parserGenericClass2.ts, 0, 8))
+>V : V, Symbol(V, Decl(parserGenericClass2.ts, 0, 10))
 }
diff --git a/tests/baselines/reference/parserGenericConstraint1.types b/tests/baselines/reference/parserGenericConstraint1.types
index 2b03617861c..393b64b10a8 100644
--- a/tests/baselines/reference/parserGenericConstraint1.types
+++ b/tests/baselines/reference/parserGenericConstraint1.types
@@ -1,5 +1,5 @@
 === tests/cases/conformance/parser/ecmascript5/Generics/parserGenericConstraint1.ts ===
 class C<T extends number> {
->C : C<T>
->T : T
+>C : C<T>, Symbol(C, Decl(parserGenericConstraint1.ts, 0, 0))
+>T : T, Symbol(T, Decl(parserGenericConstraint1.ts, 0, 8))
 }
diff --git a/tests/baselines/reference/parserGreaterThanTokenAmbiguity1.types b/tests/baselines/reference/parserGreaterThanTokenAmbiguity1.types
index 451ff65cdd9..0449fdda85a 100644
--- a/tests/baselines/reference/parserGreaterThanTokenAmbiguity1.types
+++ b/tests/baselines/reference/parserGreaterThanTokenAmbiguity1.types
@@ -1,4 +1,6 @@
 === tests/cases/conformance/parser/ecmascript5/Generics/parserGreaterThanTokenAmbiguity1.ts ===
 1 >> 2;
 >1 >> 2 : number
+>1 : number
+>2 : number
 
diff --git a/tests/baselines/reference/parserGreaterThanTokenAmbiguity10.types b/tests/baselines/reference/parserGreaterThanTokenAmbiguity10.types
index f58be05c966..8b3d5dd2ba3 100644
--- a/tests/baselines/reference/parserGreaterThanTokenAmbiguity10.types
+++ b/tests/baselines/reference/parserGreaterThanTokenAmbiguity10.types
@@ -1,7 +1,10 @@
 === tests/cases/conformance/parser/ecmascript5/Generics/parserGreaterThanTokenAmbiguity10.ts ===
 1 
 >1 // before>>> // after2 : number
+>1 : number
 
 // before
 >>> // after
 2;
+>2 : number
+
diff --git a/tests/baselines/reference/parserGreaterThanTokenAmbiguity5.types b/tests/baselines/reference/parserGreaterThanTokenAmbiguity5.types
index 770d3fa611f..609901bfdd5 100644
--- a/tests/baselines/reference/parserGreaterThanTokenAmbiguity5.types
+++ b/tests/baselines/reference/parserGreaterThanTokenAmbiguity5.types
@@ -1,7 +1,10 @@
 === tests/cases/conformance/parser/ecmascript5/Generics/parserGreaterThanTokenAmbiguity5.ts ===
 1 
 >1 // before>> // after2 : number
+>1 : number
 
 // before
 >> // after
 2;
+>2 : number
+
diff --git a/tests/baselines/reference/parserGreaterThanTokenAmbiguity6.types b/tests/baselines/reference/parserGreaterThanTokenAmbiguity6.types
index fc7616eef90..e7aa311113c 100644
--- a/tests/baselines/reference/parserGreaterThanTokenAmbiguity6.types
+++ b/tests/baselines/reference/parserGreaterThanTokenAmbiguity6.types
@@ -1,4 +1,6 @@
 === tests/cases/conformance/parser/ecmascript5/Generics/parserGreaterThanTokenAmbiguity6.ts ===
 1 >>> 2;
 >1 >>> 2 : number
+>1 : number
+>2 : number
 
diff --git a/tests/baselines/reference/parserIndexMemberDeclaration1.types b/tests/baselines/reference/parserIndexMemberDeclaration1.types
index 83bcfe79678..9a55d630a7f 100644
--- a/tests/baselines/reference/parserIndexMemberDeclaration1.types
+++ b/tests/baselines/reference/parserIndexMemberDeclaration1.types
@@ -1,7 +1,7 @@
 === tests/cases/conformance/parser/ecmascript5/IndexMemberDeclarations/parserIndexMemberDeclaration1.ts ===
 class C {
->C : C
+>C : C, Symbol(C, Decl(parserIndexMemberDeclaration1.ts, 0, 0))
 
    [a: string]: number
->a : string
+>a : string, Symbol(a, Decl(parserIndexMemberDeclaration1.ts, 1, 4))
 }
diff --git a/tests/baselines/reference/parserIndexMemberDeclaration2.types b/tests/baselines/reference/parserIndexMemberDeclaration2.types
index 00ef9a54880..47b3ec2561b 100644
--- a/tests/baselines/reference/parserIndexMemberDeclaration2.types
+++ b/tests/baselines/reference/parserIndexMemberDeclaration2.types
@@ -1,10 +1,10 @@
 === tests/cases/conformance/parser/ecmascript5/IndexMemberDeclarations/parserIndexMemberDeclaration2.ts ===
 class C {
->C : C
+>C : C, Symbol(C, Decl(parserIndexMemberDeclaration2.ts, 0, 0))
 
    [a: string]: number
->a : string
+>a : string, Symbol(a, Decl(parserIndexMemberDeclaration2.ts, 1, 4))
 
    public v: number
->v : number
+>v : number, Symbol(v, Decl(parserIndexMemberDeclaration2.ts, 1, 22))
 }
diff --git a/tests/baselines/reference/parserIndexMemberDeclaration3.types b/tests/baselines/reference/parserIndexMemberDeclaration3.types
index 15a7d63ab8a..453a7c01c47 100644
--- a/tests/baselines/reference/parserIndexMemberDeclaration3.types
+++ b/tests/baselines/reference/parserIndexMemberDeclaration3.types
@@ -1,10 +1,10 @@
 === tests/cases/conformance/parser/ecmascript5/IndexMemberDeclarations/parserIndexMemberDeclaration3.ts ===
 class C {
->C : C
+>C : C, Symbol(C, Decl(parserIndexMemberDeclaration3.ts, 0, 0))
 
    [a: string]: number;
->a : string
+>a : string, Symbol(a, Decl(parserIndexMemberDeclaration3.ts, 1, 4))
 
    public v: number
->v : number
+>v : number, Symbol(v, Decl(parserIndexMemberDeclaration3.ts, 1, 23))
 }
diff --git a/tests/baselines/reference/parserIndexMemberDeclaration4.types b/tests/baselines/reference/parserIndexMemberDeclaration4.types
index a8d8880261d..5e6fcc10e46 100644
--- a/tests/baselines/reference/parserIndexMemberDeclaration4.types
+++ b/tests/baselines/reference/parserIndexMemberDeclaration4.types
@@ -1,8 +1,8 @@
 === tests/cases/conformance/parser/ecmascript5/IndexMemberDeclarations/parserIndexMemberDeclaration4.ts ===
 class C {
->C : C
+>C : C, Symbol(C, Decl(parserIndexMemberDeclaration4.ts, 0, 0))
 
    [a: string]: number; public v: number
->a : string
->v : number
+>a : string, Symbol(a, Decl(parserIndexMemberDeclaration4.ts, 1, 4))
+>v : number, Symbol(v, Decl(parserIndexMemberDeclaration4.ts, 1, 23))
 }
diff --git a/tests/baselines/reference/parserInterfaceKeywordInEnum.types b/tests/baselines/reference/parserInterfaceKeywordInEnum.types
index aa71126883d..4ae9784872d 100644
--- a/tests/baselines/reference/parserInterfaceKeywordInEnum.types
+++ b/tests/baselines/reference/parserInterfaceKeywordInEnum.types
@@ -1,8 +1,8 @@
 === tests/cases/conformance/parser/ecmascript5/EnumDeclarations/parserInterfaceKeywordInEnum.ts ===
 enum Bar {
->Bar : Bar
+>Bar : Bar, Symbol(Bar, Decl(parserInterfaceKeywordInEnum.ts, 0, 0))
 
     interface,
->interface : Bar
+>interface : Bar, Symbol(Bar.interface, Decl(parserInterfaceKeywordInEnum.ts, 0, 10))
 }
 
diff --git a/tests/baselines/reference/parserInterfaceKeywordInEnum1.types b/tests/baselines/reference/parserInterfaceKeywordInEnum1.types
index f17bfeacf88..f2e55e02125 100644
--- a/tests/baselines/reference/parserInterfaceKeywordInEnum1.types
+++ b/tests/baselines/reference/parserInterfaceKeywordInEnum1.types
@@ -1,10 +1,11 @@
 === tests/cases/conformance/parser/ecmascript5/EnumDeclarations/parserInterfaceKeywordInEnum1.ts ===
 "use strict";
+>"use strict" : string
 
 enum Bar {
->Bar : Bar
+>Bar : Bar, Symbol(Bar, Decl(parserInterfaceKeywordInEnum1.ts, 0, 13))
 
     interface,
->interface : Bar
+>interface : Bar, Symbol(Bar.interface, Decl(parserInterfaceKeywordInEnum1.ts, 2, 10))
 }
 
diff --git a/tests/baselines/reference/parserKeywordsAsIdentifierName1.types b/tests/baselines/reference/parserKeywordsAsIdentifierName1.types
index e917dc76cf0..08a91badb98 100644
--- a/tests/baselines/reference/parserKeywordsAsIdentifierName1.types
+++ b/tests/baselines/reference/parserKeywordsAsIdentifierName1.types
@@ -1,15 +1,18 @@
 === tests/cases/conformance/parser/ecmascript5/parserKeywordsAsIdentifierName1.ts ===
 var big = {
->big : { break: number; super: number; const: number; }
+>big : { break: number; super: number; const: number; }, Symbol(big, Decl(parserKeywordsAsIdentifierName1.ts, 0, 3))
 >{   break : 0,   super : 0,   const : 0} : { break: number; super: number; const: number; }
 
    break : 0,
->break : number
+>break : number, Symbol(break, Decl(parserKeywordsAsIdentifierName1.ts, 0, 11))
+>0 : number
 
    super : 0,
->super : number
+>super : number, Symbol(super, Decl(parserKeywordsAsIdentifierName1.ts, 1, 13))
+>0 : number
 
    const : 0
->const : number
+>const : number, Symbol(const, Decl(parserKeywordsAsIdentifierName1.ts, 2, 13))
+>0 : number
 }
 
diff --git a/tests/baselines/reference/parserMemberAccessorDeclaration4.types b/tests/baselines/reference/parserMemberAccessorDeclaration4.types
index de4bc245d2e..b26fb6bdb8f 100644
--- a/tests/baselines/reference/parserMemberAccessorDeclaration4.types
+++ b/tests/baselines/reference/parserMemberAccessorDeclaration4.types
@@ -1,8 +1,8 @@
 === tests/cases/conformance/parser/ecmascript5/MemberAccessorDeclarations/parserMemberAccessorDeclaration4.ts ===
 class C {
->C : C
+>C : C, Symbol(C, Decl(parserMemberAccessorDeclaration4.ts, 0, 0))
 
   set a(i) { }
->a : any
->i : any
+>a : any, Symbol(a, Decl(parserMemberAccessorDeclaration4.ts, 0, 9))
+>i : any, Symbol(i, Decl(parserMemberAccessorDeclaration4.ts, 1, 8))
 }
diff --git a/tests/baselines/reference/parserMemberAccessorDeclaration5.types b/tests/baselines/reference/parserMemberAccessorDeclaration5.types
index d22ee2d775a..d55bce8a300 100644
--- a/tests/baselines/reference/parserMemberAccessorDeclaration5.types
+++ b/tests/baselines/reference/parserMemberAccessorDeclaration5.types
@@ -1,7 +1,7 @@
 === tests/cases/conformance/parser/ecmascript5/MemberAccessorDeclarations/parserMemberAccessorDeclaration5.ts ===
 class C {
->C : C
+>C : C, Symbol(C, Decl(parserMemberAccessorDeclaration5.ts, 0, 0))
 
   set "a"(i) { }
->i : any
+>i : any, Symbol(i, Decl(parserMemberAccessorDeclaration5.ts, 1, 10))
 }
diff --git a/tests/baselines/reference/parserMemberAccessorDeclaration6.types b/tests/baselines/reference/parserMemberAccessorDeclaration6.types
index a06b6ddfa0c..a954f3c9e0f 100644
--- a/tests/baselines/reference/parserMemberAccessorDeclaration6.types
+++ b/tests/baselines/reference/parserMemberAccessorDeclaration6.types
@@ -1,7 +1,7 @@
 === tests/cases/conformance/parser/ecmascript5/MemberAccessorDeclarations/parserMemberAccessorDeclaration6.ts ===
 class C {
->C : C
+>C : C, Symbol(C, Decl(parserMemberAccessorDeclaration6.ts, 0, 0))
 
   set 0(i) { }
->i : any
+>i : any, Symbol(i, Decl(parserMemberAccessorDeclaration6.ts, 1, 8))
 }
diff --git a/tests/baselines/reference/parserMethodSignature1.types b/tests/baselines/reference/parserMethodSignature1.types
index fe016067294..7b96083e62d 100644
--- a/tests/baselines/reference/parserMethodSignature1.types
+++ b/tests/baselines/reference/parserMethodSignature1.types
@@ -1,7 +1,7 @@
 === tests/cases/conformance/parser/ecmascript5/MethodSignatures/parserMethodSignature1.ts ===
 interface I {
->I : I
+>I : I, Symbol(I, Decl(parserMethodSignature1.ts, 0, 0))
 
   A();
->A : () => any
+>A : () => any, Symbol(A, Decl(parserMethodSignature1.ts, 0, 13))
 }
diff --git a/tests/baselines/reference/parserMethodSignature10.types b/tests/baselines/reference/parserMethodSignature10.types
index 34b3bfcbd33..14bedb2872f 100644
--- a/tests/baselines/reference/parserMethodSignature10.types
+++ b/tests/baselines/reference/parserMethodSignature10.types
@@ -1,6 +1,6 @@
 === tests/cases/conformance/parser/ecmascript5/MethodSignatures/parserMethodSignature10.ts ===
 interface I {
->I : I
+>I : I, Symbol(I, Decl(parserMethodSignature10.ts, 0, 0))
 
   1?();
 }
diff --git a/tests/baselines/reference/parserMethodSignature11.types b/tests/baselines/reference/parserMethodSignature11.types
index f47eda1e9cd..5e5bcb52d16 100644
--- a/tests/baselines/reference/parserMethodSignature11.types
+++ b/tests/baselines/reference/parserMethodSignature11.types
@@ -1,7 +1,7 @@
 === tests/cases/conformance/parser/ecmascript5/MethodSignatures/parserMethodSignature11.ts ===
 interface I {
->I : I
+>I : I, Symbol(I, Decl(parserMethodSignature11.ts, 0, 0))
 
   2<T>();
->T : T
+>T : T, Symbol(T, Decl(parserMethodSignature11.ts, 1, 4))
 }
diff --git a/tests/baselines/reference/parserMethodSignature12.types b/tests/baselines/reference/parserMethodSignature12.types
index b5b38fadb4b..e565898837b 100644
--- a/tests/baselines/reference/parserMethodSignature12.types
+++ b/tests/baselines/reference/parserMethodSignature12.types
@@ -1,7 +1,7 @@
 === tests/cases/conformance/parser/ecmascript5/MethodSignatures/parserMethodSignature12.ts ===
 interface I {
->I : I
+>I : I, Symbol(I, Decl(parserMethodSignature12.ts, 0, 0))
 
   3?<T>();
->T : T
+>T : T, Symbol(T, Decl(parserMethodSignature12.ts, 1, 5))
 }
diff --git a/tests/baselines/reference/parserMethodSignature2.types b/tests/baselines/reference/parserMethodSignature2.types
index 380c66c6a87..fcd0ae90f81 100644
--- a/tests/baselines/reference/parserMethodSignature2.types
+++ b/tests/baselines/reference/parserMethodSignature2.types
@@ -1,7 +1,7 @@
 === tests/cases/conformance/parser/ecmascript5/MethodSignatures/parserMethodSignature2.ts ===
 interface I {
->I : I
+>I : I, Symbol(I, Decl(parserMethodSignature2.ts, 0, 0))
 
   B?();
->B : () => any
+>B : () => any, Symbol(B, Decl(parserMethodSignature2.ts, 0, 13))
 }
diff --git a/tests/baselines/reference/parserMethodSignature3.types b/tests/baselines/reference/parserMethodSignature3.types
index c08081993fd..d4d49b2a05d 100644
--- a/tests/baselines/reference/parserMethodSignature3.types
+++ b/tests/baselines/reference/parserMethodSignature3.types
@@ -1,8 +1,8 @@
 === tests/cases/conformance/parser/ecmascript5/MethodSignatures/parserMethodSignature3.ts ===
 interface I {
->I : I
+>I : I, Symbol(I, Decl(parserMethodSignature3.ts, 0, 0))
 
   C<T>();
->C : <T>() => any
->T : T
+>C : <T>() => any, Symbol(C, Decl(parserMethodSignature3.ts, 0, 13))
+>T : T, Symbol(T, Decl(parserMethodSignature3.ts, 1, 4))
 }
diff --git a/tests/baselines/reference/parserMethodSignature4.types b/tests/baselines/reference/parserMethodSignature4.types
index e569b8e36a5..eedba56a14d 100644
--- a/tests/baselines/reference/parserMethodSignature4.types
+++ b/tests/baselines/reference/parserMethodSignature4.types
@@ -1,8 +1,8 @@
 === tests/cases/conformance/parser/ecmascript5/MethodSignatures/parserMethodSignature4.ts ===
 interface I {
->I : I
+>I : I, Symbol(I, Decl(parserMethodSignature4.ts, 0, 0))
 
   D?<T>();
->D : <T>() => any
->T : T
+>D : <T>() => any, Symbol(D, Decl(parserMethodSignature4.ts, 0, 13))
+>T : T, Symbol(T, Decl(parserMethodSignature4.ts, 1, 5))
 }
diff --git a/tests/baselines/reference/parserMethodSignature5.types b/tests/baselines/reference/parserMethodSignature5.types
index 86053a7c1f8..a45773f0681 100644
--- a/tests/baselines/reference/parserMethodSignature5.types
+++ b/tests/baselines/reference/parserMethodSignature5.types
@@ -1,6 +1,6 @@
 === tests/cases/conformance/parser/ecmascript5/MethodSignatures/parserMethodSignature5.ts ===
 interface I {
->I : I
+>I : I, Symbol(I, Decl(parserMethodSignature5.ts, 0, 0))
 
   "E"();
 }
diff --git a/tests/baselines/reference/parserMethodSignature6.types b/tests/baselines/reference/parserMethodSignature6.types
index 184cdc1148a..fd88d251f1e 100644
--- a/tests/baselines/reference/parserMethodSignature6.types
+++ b/tests/baselines/reference/parserMethodSignature6.types
@@ -1,6 +1,6 @@
 === tests/cases/conformance/parser/ecmascript5/MethodSignatures/parserMethodSignature6.ts ===
 interface I {
->I : I
+>I : I, Symbol(I, Decl(parserMethodSignature6.ts, 0, 0))
 
   "F"?();
 }
diff --git a/tests/baselines/reference/parserMethodSignature7.types b/tests/baselines/reference/parserMethodSignature7.types
index 58a029c0a4a..dc14d7502e5 100644
--- a/tests/baselines/reference/parserMethodSignature7.types
+++ b/tests/baselines/reference/parserMethodSignature7.types
@@ -1,7 +1,7 @@
 === tests/cases/conformance/parser/ecmascript5/MethodSignatures/parserMethodSignature7.ts ===
 interface I {
->I : I
+>I : I, Symbol(I, Decl(parserMethodSignature7.ts, 0, 0))
 
   "G"<T>();
->T : T
+>T : T, Symbol(T, Decl(parserMethodSignature7.ts, 1, 6))
 }
diff --git a/tests/baselines/reference/parserMethodSignature8.types b/tests/baselines/reference/parserMethodSignature8.types
index 7480e3d92a2..a585fc9539b 100644
--- a/tests/baselines/reference/parserMethodSignature8.types
+++ b/tests/baselines/reference/parserMethodSignature8.types
@@ -1,7 +1,7 @@
 === tests/cases/conformance/parser/ecmascript5/MethodSignatures/parserMethodSignature8.ts ===
 interface I {
->I : I
+>I : I, Symbol(I, Decl(parserMethodSignature8.ts, 0, 0))
 
   "H"?<T>();
->T : T
+>T : T, Symbol(T, Decl(parserMethodSignature8.ts, 1, 7))
 }
diff --git a/tests/baselines/reference/parserMethodSignature9.types b/tests/baselines/reference/parserMethodSignature9.types
index ac2f85d002d..13b2e858133 100644
--- a/tests/baselines/reference/parserMethodSignature9.types
+++ b/tests/baselines/reference/parserMethodSignature9.types
@@ -1,6 +1,6 @@
 === tests/cases/conformance/parser/ecmascript5/MethodSignatures/parserMethodSignature9.ts ===
 interface I {
->I : I
+>I : I, Symbol(I, Decl(parserMethodSignature9.ts, 0, 0))
 
   0();
 }
diff --git a/tests/baselines/reference/parserModifierOnPropertySignature2.types b/tests/baselines/reference/parserModifierOnPropertySignature2.types
index adf8b411565..58fae659e5c 100644
--- a/tests/baselines/reference/parserModifierOnPropertySignature2.types
+++ b/tests/baselines/reference/parserModifierOnPropertySignature2.types
@@ -1,11 +1,11 @@
 === tests/cases/conformance/parser/ecmascript5/ErrorRecovery/parserModifierOnPropertySignature2.ts ===
 interface Foo{
->Foo : Foo
+>Foo : Foo, Symbol(Foo, Decl(parserModifierOnPropertySignature2.ts, 0, 0))
 
     public
->public : any
+>public : any, Symbol(public, Decl(parserModifierOnPropertySignature2.ts, 0, 14))
 
     biz;
->biz : any
+>biz : any, Symbol(biz, Decl(parserModifierOnPropertySignature2.ts, 1, 10))
 }
 
diff --git a/tests/baselines/reference/parserModuleDeclaration11.types b/tests/baselines/reference/parserModuleDeclaration11.types
index bd66d638ddf..69a50486069 100644
--- a/tests/baselines/reference/parserModuleDeclaration11.types
+++ b/tests/baselines/reference/parserModuleDeclaration11.types
@@ -1,22 +1,23 @@
 === tests/cases/conformance/parser/ecmascript5/ModuleDeclarations/parserModuleDeclaration11.ts ===
 declare module string {
->string : typeof string
+>string : typeof string, Symbol(string, Decl(parserModuleDeclaration11.ts, 0, 0))
 
     interface X { }
->X : X
+>X : X, Symbol(X, Decl(parserModuleDeclaration11.ts, 0, 23))
 
     export function foo(s: string);
->foo : (s: string) => any
->s : string
+>foo : (s: string) => any, Symbol(foo, Decl(parserModuleDeclaration11.ts, 1, 19))
+>s : string, Symbol(s, Decl(parserModuleDeclaration11.ts, 2, 24))
 }
 string.foo("abc");
 >string.foo("abc") : any
->string.foo : (s: string) => any
->string : typeof string
->foo : (s: string) => any
+>string.foo : (s: string) => any, Symbol(string.foo, Decl(parserModuleDeclaration11.ts, 1, 19))
+>string : typeof string, Symbol(string, Decl(parserModuleDeclaration11.ts, 0, 0))
+>foo : (s: string) => any, Symbol(string.foo, Decl(parserModuleDeclaration11.ts, 1, 19))
+>"abc" : string
 
 var x: string.X;
->x : string.X
->string : unknown
->X : string.X
+>x : string.X, Symbol(x, Decl(parserModuleDeclaration11.ts, 5, 3))
+>string : any, Symbol(string, Decl(parserModuleDeclaration11.ts, 0, 0))
+>X : string.X, Symbol(string.X, Decl(parserModuleDeclaration11.ts, 0, 23))
 
diff --git a/tests/baselines/reference/parserModuleDeclaration12.types b/tests/baselines/reference/parserModuleDeclaration12.types
index cffa3cba358..f1d6af6c0d1 100644
--- a/tests/baselines/reference/parserModuleDeclaration12.types
+++ b/tests/baselines/reference/parserModuleDeclaration12.types
@@ -1,5 +1,5 @@
 === tests/cases/conformance/parser/ecmascript5/ModuleDeclarations/parserModuleDeclaration12.ts ===
 module A.string {
->A : unknown
->string : unknown
+>A : any, Symbol(A, Decl(parserModuleDeclaration12.ts, 0, 0))
+>string : any, Symbol(string, Decl(parserModuleDeclaration12.ts, 0, 9))
 }
diff --git a/tests/baselines/reference/parserModuleDeclaration3.d.types b/tests/baselines/reference/parserModuleDeclaration3.d.types
index 1fbd92c86af..6211189be1a 100644
--- a/tests/baselines/reference/parserModuleDeclaration3.d.types
+++ b/tests/baselines/reference/parserModuleDeclaration3.d.types
@@ -1,4 +1,4 @@
 === tests/cases/conformance/parser/ecmascript5/ModuleDeclarations/parserModuleDeclaration3.d.ts ===
 declare module M {
->M : unknown
+>M : any, Symbol(M, Decl(parserModuleDeclaration3.d.ts, 0, 0))
 }
diff --git a/tests/baselines/reference/parserModuleDeclaration4.types b/tests/baselines/reference/parserModuleDeclaration4.types
index 165378e62fa..13005663146 100644
--- a/tests/baselines/reference/parserModuleDeclaration4.types
+++ b/tests/baselines/reference/parserModuleDeclaration4.types
@@ -1,12 +1,12 @@
 === tests/cases/conformance/parser/ecmascript5/ModuleDeclarations/parserModuleDeclaration4.ts ===
 module M {
->M : unknown
+>M : any, Symbol(M, Decl(parserModuleDeclaration4.ts, 0, 0))
 
   declare module M1 {
->M1 : unknown
+>M1 : any, Symbol(M1, Decl(parserModuleDeclaration4.ts, 0, 10))
 
     module M2 {
->M2 : unknown
+>M2 : any, Symbol(M2, Decl(parserModuleDeclaration4.ts, 1, 21))
     }
   }
 }
diff --git a/tests/baselines/reference/parserModuleDeclaration6.types b/tests/baselines/reference/parserModuleDeclaration6.types
index 012ad6f8270..235ca33a3c0 100644
--- a/tests/baselines/reference/parserModuleDeclaration6.types
+++ b/tests/baselines/reference/parserModuleDeclaration6.types
@@ -1,4 +1,4 @@
 === tests/cases/conformance/parser/ecmascript5/ModuleDeclarations/parserModuleDeclaration6.ts ===
 module number {
->number : unknown
+>number : any, Symbol(number, Decl(parserModuleDeclaration6.ts, 0, 0))
 }
diff --git a/tests/baselines/reference/parserModuleDeclaration7.types b/tests/baselines/reference/parserModuleDeclaration7.types
index 38f1c29e642..8fc1b457a67 100644
--- a/tests/baselines/reference/parserModuleDeclaration7.types
+++ b/tests/baselines/reference/parserModuleDeclaration7.types
@@ -1,5 +1,5 @@
 === tests/cases/conformance/parser/ecmascript5/ModuleDeclarations/parserModuleDeclaration7.ts ===
 module number.a {
->number : unknown
->a : unknown
+>number : any, Symbol(number, Decl(parserModuleDeclaration7.ts, 0, 0))
+>a : any, Symbol(a, Decl(parserModuleDeclaration7.ts, 0, 14))
 }
diff --git a/tests/baselines/reference/parserModuleDeclaration8.types b/tests/baselines/reference/parserModuleDeclaration8.types
index 474e81dbda0..2256c340283 100644
--- a/tests/baselines/reference/parserModuleDeclaration8.types
+++ b/tests/baselines/reference/parserModuleDeclaration8.types
@@ -1,5 +1,5 @@
 === tests/cases/conformance/parser/ecmascript5/ModuleDeclarations/parserModuleDeclaration8.ts ===
 module a.number {
->a : unknown
->number : unknown
+>a : any, Symbol(a, Decl(parserModuleDeclaration8.ts, 0, 0))
+>number : any, Symbol(number, Decl(parserModuleDeclaration8.ts, 0, 9))
 }
diff --git a/tests/baselines/reference/parserModuleDeclaration9.types b/tests/baselines/reference/parserModuleDeclaration9.types
index 1898d461290..87b11ad1f9f 100644
--- a/tests/baselines/reference/parserModuleDeclaration9.types
+++ b/tests/baselines/reference/parserModuleDeclaration9.types
@@ -1,6 +1,6 @@
 === tests/cases/conformance/parser/ecmascript5/ModuleDeclarations/parserModuleDeclaration9.ts ===
 module a.number.b {
->a : unknown
->number : unknown
->b : unknown
+>a : any, Symbol(a, Decl(parserModuleDeclaration9.ts, 0, 0))
+>number : any, Symbol(number, Decl(parserModuleDeclaration9.ts, 0, 9))
+>b : any, Symbol(b, Decl(parserModuleDeclaration9.ts, 0, 16))
 }
diff --git a/tests/baselines/reference/parserObjectLiterals1.types b/tests/baselines/reference/parserObjectLiterals1.types
index c38adbf55b6..8e7ac355094 100644
--- a/tests/baselines/reference/parserObjectLiterals1.types
+++ b/tests/baselines/reference/parserObjectLiterals1.types
@@ -1,7 +1,9 @@
 === tests/cases/conformance/parser/ecmascript5/ObjectLiterals/parserObjectLiterals1.ts ===
 var v = { a: 1, b: 2 };
->v : { a: number; b: number; }
+>v : { a: number; b: number; }, Symbol(v, Decl(parserObjectLiterals1.ts, 0, 3))
 >{ a: 1, b: 2 } : { a: number; b: number; }
->a : number
->b : number
+>a : number, Symbol(a, Decl(parserObjectLiterals1.ts, 0, 9))
+>1 : number
+>b : number, Symbol(b, Decl(parserObjectLiterals1.ts, 0, 15))
+>2 : number
 
diff --git a/tests/baselines/reference/parserObjectType1.types b/tests/baselines/reference/parserObjectType1.types
index 4f333a41c4d..1a138038980 100644
--- a/tests/baselines/reference/parserObjectType1.types
+++ b/tests/baselines/reference/parserObjectType1.types
@@ -1,4 +1,4 @@
 === tests/cases/conformance/parser/ecmascript5/ObjectTypes/parserObjectType1.ts ===
 var v: {};
->v : {}
+>v : {}, Symbol(v, Decl(parserObjectType1.ts, 0, 3))
 
diff --git a/tests/baselines/reference/parserObjectType2.types b/tests/baselines/reference/parserObjectType2.types
index cdc055a1660..cbb0070bbc6 100644
--- a/tests/baselines/reference/parserObjectType2.types
+++ b/tests/baselines/reference/parserObjectType2.types
@@ -1,5 +1,5 @@
 === tests/cases/conformance/parser/ecmascript5/ObjectTypes/parserObjectType2.ts ===
 var v: { x: number };
->v : { x: number; }
->x : number
+>v : { x: number; }, Symbol(v, Decl(parserObjectType2.ts, 0, 3))
+>x : number, Symbol(x, Decl(parserObjectType2.ts, 0, 8))
 
diff --git a/tests/baselines/reference/parserObjectType3.types b/tests/baselines/reference/parserObjectType3.types
index 2cc6e50e807..beae1c5016f 100644
--- a/tests/baselines/reference/parserObjectType3.types
+++ b/tests/baselines/reference/parserObjectType3.types
@@ -1,11 +1,11 @@
 === tests/cases/conformance/parser/ecmascript5/ObjectTypes/parserObjectType3.ts ===
 var v: {
->v : { x: any; y: any; }
+>v : { x: any; y: any; }, Symbol(v, Decl(parserObjectType3.ts, 0, 3))
 
   x; 
->x : any
+>x : any, Symbol(x, Decl(parserObjectType3.ts, 0, 8))
 
   y
->y : any
+>y : any, Symbol(y, Decl(parserObjectType3.ts, 1, 4))
 
 };
diff --git a/tests/baselines/reference/parserObjectType4.types b/tests/baselines/reference/parserObjectType4.types
index bbed75a7478..ae984e4d9e3 100644
--- a/tests/baselines/reference/parserObjectType4.types
+++ b/tests/baselines/reference/parserObjectType4.types
@@ -1,11 +1,11 @@
 === tests/cases/conformance/parser/ecmascript5/ObjectTypes/parserObjectType4.ts ===
 var v: {
->v : { x: any; y: any; }
+>v : { x: any; y: any; }, Symbol(v, Decl(parserObjectType4.ts, 0, 3))
 
   x
->x : any
+>x : any, Symbol(x, Decl(parserObjectType4.ts, 0, 8))
 
   y
->y : any
+>y : any, Symbol(y, Decl(parserObjectType4.ts, 1, 3))
 
 };
diff --git a/tests/baselines/reference/parserOptionalTypeMembers1.types b/tests/baselines/reference/parserOptionalTypeMembers1.types
index 7ede18a1d92..d9e1c251b4d 100644
--- a/tests/baselines/reference/parserOptionalTypeMembers1.types
+++ b/tests/baselines/reference/parserOptionalTypeMembers1.types
@@ -1,23 +1,23 @@
 === tests/cases/conformance/parser/ecmascript5/parserOptionalTypeMembers1.ts ===
 interface PropertyDescriptor2 {
->PropertyDescriptor2 : PropertyDescriptor2
+>PropertyDescriptor2 : PropertyDescriptor2, Symbol(PropertyDescriptor2, Decl(parserOptionalTypeMembers1.ts, 0, 0))
 
     configurable?: boolean;
->configurable : boolean
+>configurable : boolean, Symbol(configurable, Decl(parserOptionalTypeMembers1.ts, 0, 31))
 
     enumerable?: boolean;
->enumerable : boolean
+>enumerable : boolean, Symbol(enumerable, Decl(parserOptionalTypeMembers1.ts, 1, 27))
 
     value?: any;
->value : any
+>value : any, Symbol(value, Decl(parserOptionalTypeMembers1.ts, 2, 25))
 
     writable?: boolean;
->writable : boolean
+>writable : boolean, Symbol(writable, Decl(parserOptionalTypeMembers1.ts, 3, 16))
 
     get?(): any;
->get : () => any
+>get : () => any, Symbol(get, Decl(parserOptionalTypeMembers1.ts, 4, 23))
 
     set?(v: any): void;
->set : (v: any) => void
->v : any
+>set : (v: any) => void, Symbol(set, Decl(parserOptionalTypeMembers1.ts, 5, 16))
+>v : any, Symbol(v, Decl(parserOptionalTypeMembers1.ts, 6, 9))
 }
diff --git a/tests/baselines/reference/parserPropertySignature1.types b/tests/baselines/reference/parserPropertySignature1.types
index 43a754c7751..f74548da5c2 100644
--- a/tests/baselines/reference/parserPropertySignature1.types
+++ b/tests/baselines/reference/parserPropertySignature1.types
@@ -1,7 +1,7 @@
 === tests/cases/conformance/parser/ecmascript5/PropertySignatures/parserPropertySignature1.ts ===
 interface I {
->I : I
+>I : I, Symbol(I, Decl(parserPropertySignature1.ts, 0, 0))
 
   A;
->A : any
+>A : any, Symbol(A, Decl(parserPropertySignature1.ts, 0, 13))
 }
diff --git a/tests/baselines/reference/parserPropertySignature10.types b/tests/baselines/reference/parserPropertySignature10.types
index 06d1e78f0f1..89512ec5cf6 100644
--- a/tests/baselines/reference/parserPropertySignature10.types
+++ b/tests/baselines/reference/parserPropertySignature10.types
@@ -1,6 +1,6 @@
 === tests/cases/conformance/parser/ecmascript5/PropertySignatures/parserPropertySignature10.ts ===
 interface I {
->I : I
+>I : I, Symbol(I, Decl(parserPropertySignature10.ts, 0, 0))
 
   1?;
 }
diff --git a/tests/baselines/reference/parserPropertySignature11.types b/tests/baselines/reference/parserPropertySignature11.types
index 55776f4f820..4cc42740dd3 100644
--- a/tests/baselines/reference/parserPropertySignature11.types
+++ b/tests/baselines/reference/parserPropertySignature11.types
@@ -1,6 +1,6 @@
 === tests/cases/conformance/parser/ecmascript5/PropertySignatures/parserPropertySignature11.ts ===
 interface I {
->I : I
+>I : I, Symbol(I, Decl(parserPropertySignature11.ts, 0, 0))
 
   2:any;
 }
diff --git a/tests/baselines/reference/parserPropertySignature12.types b/tests/baselines/reference/parserPropertySignature12.types
index 1c37dcaa460..7beb96610b8 100644
--- a/tests/baselines/reference/parserPropertySignature12.types
+++ b/tests/baselines/reference/parserPropertySignature12.types
@@ -1,6 +1,6 @@
 === tests/cases/conformance/parser/ecmascript5/PropertySignatures/parserPropertySignature12.ts ===
 interface I {
->I : I
+>I : I, Symbol(I, Decl(parserPropertySignature12.ts, 0, 0))
 
   3?:any;
 }
diff --git a/tests/baselines/reference/parserPropertySignature2.types b/tests/baselines/reference/parserPropertySignature2.types
index fe67046e238..d30f1316c18 100644
--- a/tests/baselines/reference/parserPropertySignature2.types
+++ b/tests/baselines/reference/parserPropertySignature2.types
@@ -1,7 +1,7 @@
 === tests/cases/conformance/parser/ecmascript5/PropertySignatures/parserPropertySignature2.ts ===
 interface I {
->I : I
+>I : I, Symbol(I, Decl(parserPropertySignature2.ts, 0, 0))
 
   B?;
->B : any
+>B : any, Symbol(B, Decl(parserPropertySignature2.ts, 0, 13))
 }
diff --git a/tests/baselines/reference/parserPropertySignature3.types b/tests/baselines/reference/parserPropertySignature3.types
index 04c3d21b0a1..2fb7ffdd670 100644
--- a/tests/baselines/reference/parserPropertySignature3.types
+++ b/tests/baselines/reference/parserPropertySignature3.types
@@ -1,7 +1,7 @@
 === tests/cases/conformance/parser/ecmascript5/PropertySignatures/parserPropertySignature3.ts ===
 interface I {
->I : I
+>I : I, Symbol(I, Decl(parserPropertySignature3.ts, 0, 0))
 
   C:any;
->C : any
+>C : any, Symbol(C, Decl(parserPropertySignature3.ts, 0, 13))
 }
diff --git a/tests/baselines/reference/parserPropertySignature4.types b/tests/baselines/reference/parserPropertySignature4.types
index c1dda0e533d..0b003597b3d 100644
--- a/tests/baselines/reference/parserPropertySignature4.types
+++ b/tests/baselines/reference/parserPropertySignature4.types
@@ -1,7 +1,7 @@
 === tests/cases/conformance/parser/ecmascript5/PropertySignatures/parserPropertySignature4.ts ===
 interface I {
->I : I
+>I : I, Symbol(I, Decl(parserPropertySignature4.ts, 0, 0))
 
   D?:any;
->D : any
+>D : any, Symbol(D, Decl(parserPropertySignature4.ts, 0, 13))
 }
diff --git a/tests/baselines/reference/parserPropertySignature5.types b/tests/baselines/reference/parserPropertySignature5.types
index c85c814fc70..8616f127dd3 100644
--- a/tests/baselines/reference/parserPropertySignature5.types
+++ b/tests/baselines/reference/parserPropertySignature5.types
@@ -1,6 +1,6 @@
 === tests/cases/conformance/parser/ecmascript5/PropertySignatures/parserPropertySignature5.ts ===
 interface I {
->I : I
+>I : I, Symbol(I, Decl(parserPropertySignature5.ts, 0, 0))
 
   "E";
 }
diff --git a/tests/baselines/reference/parserPropertySignature6.types b/tests/baselines/reference/parserPropertySignature6.types
index 94ca4e313df..9f6a4fc0c7e 100644
--- a/tests/baselines/reference/parserPropertySignature6.types
+++ b/tests/baselines/reference/parserPropertySignature6.types
@@ -1,6 +1,6 @@
 === tests/cases/conformance/parser/ecmascript5/PropertySignatures/parserPropertySignature6.ts ===
 interface I {
->I : I
+>I : I, Symbol(I, Decl(parserPropertySignature6.ts, 0, 0))
 
   "F"?;
 }
diff --git a/tests/baselines/reference/parserPropertySignature7.types b/tests/baselines/reference/parserPropertySignature7.types
index 0f78332d756..986b7e50a23 100644
--- a/tests/baselines/reference/parserPropertySignature7.types
+++ b/tests/baselines/reference/parserPropertySignature7.types
@@ -1,6 +1,6 @@
 === tests/cases/conformance/parser/ecmascript5/PropertySignatures/parserPropertySignature7.ts ===
 interface I {
->I : I
+>I : I, Symbol(I, Decl(parserPropertySignature7.ts, 0, 0))
 
   "G":any;
 }
diff --git a/tests/baselines/reference/parserPropertySignature8.types b/tests/baselines/reference/parserPropertySignature8.types
index 79594cec56a..b6973111850 100644
--- a/tests/baselines/reference/parserPropertySignature8.types
+++ b/tests/baselines/reference/parserPropertySignature8.types
@@ -1,6 +1,6 @@
 === tests/cases/conformance/parser/ecmascript5/PropertySignatures/parserPropertySignature8.ts ===
 interface I {
->I : I
+>I : I, Symbol(I, Decl(parserPropertySignature8.ts, 0, 0))
 
   "H"?:any;
 }
diff --git a/tests/baselines/reference/parserPropertySignature9.types b/tests/baselines/reference/parserPropertySignature9.types
index b7dbff8cbee..4a2728b5dcd 100644
--- a/tests/baselines/reference/parserPropertySignature9.types
+++ b/tests/baselines/reference/parserPropertySignature9.types
@@ -1,6 +1,6 @@
 === tests/cases/conformance/parser/ecmascript5/PropertySignatures/parserPropertySignature9.ts ===
 interface I {
->I : I
+>I : I, Symbol(I, Decl(parserPropertySignature9.ts, 0, 0))
 
   0;
 }
diff --git a/tests/baselines/reference/parserReturnStatement3.types b/tests/baselines/reference/parserReturnStatement3.types
index 6484050efee..0486efdc2c2 100644
--- a/tests/baselines/reference/parserReturnStatement3.types
+++ b/tests/baselines/reference/parserReturnStatement3.types
@@ -1,6 +1,6 @@
 === tests/cases/conformance/parser/ecmascript5/Statements/ReturnStatements/parserReturnStatement3.ts ===
 function f() {
->f : () => void
+>f : () => void, Symbol(f, Decl(parserReturnStatement3.ts, 0, 0))
 
    return;
 }
diff --git a/tests/baselines/reference/parserSbp_7.9_A9_T3.types b/tests/baselines/reference/parserSbp_7.9_A9_T3.types
index 0d6df58ed39..5e1eed4dd98 100644
--- a/tests/baselines/reference/parserSbp_7.9_A9_T3.types
+++ b/tests/baselines/reference/parserSbp_7.9_A9_T3.types
@@ -1,18 +1,19 @@
 === tests/cases/conformance/parser/ecmascript5/parserSbp_7.9_A9_T3.ts ===
 // Copyright 2009 the Sputnik authors.  All rights reserved.
-No type information for this code.// This code is governed by the BSD license found in the LICENSE file.
-No type information for this code.
-No type information for this code./**
-No type information for this code. * Check Do-While Statement for automatic semicolon insertion
-No type information for this code. *
-No type information for this code. * @path bestPractice/Sbp_7.9_A9_T3.js
-No type information for this code. * @description Execute do { \n ; \n }while(false) true
-No type information for this code. */
-No type information for this code.
-No type information for this code.//CHECK#1
-No type information for this code.do {
-No type information for this code.  ;
-No type information for this code.} while (false) true
-No type information for this code.
-No type information for this code.
-No type information for this code.
\ No newline at end of file
+// This code is governed by the BSD license found in the LICENSE file.
+
+/**
+ * Check Do-While Statement for automatic semicolon insertion
+ *
+ * @path bestPractice/Sbp_7.9_A9_T3.js
+ * @description Execute do { \n ; \n }while(false) true
+ */
+
+//CHECK#1
+do {
+  ;
+} while (false) true
+>false : boolean
+>true : boolean
+
+
diff --git a/tests/baselines/reference/parserStrictMode16.types b/tests/baselines/reference/parserStrictMode16.types
index 6e68c0cbc6b..a7a68ab7811 100644
--- a/tests/baselines/reference/parserStrictMode16.types
+++ b/tests/baselines/reference/parserStrictMode16.types
@@ -1,15 +1,20 @@
 === tests/cases/conformance/parser/ecmascript5/StrictMode/parserStrictMode16.ts ===
 "use strict";
+>"use strict" : string
+
 delete this;
 >delete this : boolean
 >this : any
 
 delete 1;
 >delete 1 : boolean
+>1 : number
 
 delete null;
 >delete null : boolean
+>null : null
 
 delete "a";
 >delete "a" : boolean
+>"a" : string
 
diff --git a/tests/baselines/reference/parserSymbolProperty1.types b/tests/baselines/reference/parserSymbolProperty1.types
index 6c0cd75cf59..9e465e22140 100644
--- a/tests/baselines/reference/parserSymbolProperty1.types
+++ b/tests/baselines/reference/parserSymbolProperty1.types
@@ -1,9 +1,9 @@
 === tests/cases/conformance/parser/ecmascript6/Symbols/parserSymbolProperty1.ts ===
 interface I {
->I : I
+>I : I, Symbol(I, Decl(parserSymbolProperty1.ts, 0, 0))
 
     [Symbol.iterator]: string;
->Symbol.iterator : symbol
->Symbol : SymbolConstructor
->iterator : symbol
+>Symbol.iterator : symbol, Symbol(SymbolConstructor.iterator, Decl(lib.d.ts, 1236, 31))
+>Symbol : SymbolConstructor, Symbol(Symbol, Decl(lib.d.ts, 1186, 52), Decl(lib.d.ts, 1262, 11))
+>iterator : symbol, Symbol(SymbolConstructor.iterator, Decl(lib.d.ts, 1236, 31))
 }
diff --git a/tests/baselines/reference/parserSymbolProperty2.types b/tests/baselines/reference/parserSymbolProperty2.types
index bcf14b83a2a..4fc60a22a4c 100644
--- a/tests/baselines/reference/parserSymbolProperty2.types
+++ b/tests/baselines/reference/parserSymbolProperty2.types
@@ -1,9 +1,9 @@
 === tests/cases/conformance/parser/ecmascript6/Symbols/parserSymbolProperty2.ts ===
 interface I {
->I : I
+>I : I, Symbol(I, Decl(parserSymbolProperty2.ts, 0, 0))
 
     [Symbol.unscopables](): string;
->Symbol.unscopables : symbol
->Symbol : SymbolConstructor
->unscopables : symbol
+>Symbol.unscopables : symbol, Symbol(SymbolConstructor.unscopables, Decl(lib.d.ts, 1254, 24))
+>Symbol : SymbolConstructor, Symbol(Symbol, Decl(lib.d.ts, 1186, 52), Decl(lib.d.ts, 1262, 11))
+>unscopables : symbol, Symbol(SymbolConstructor.unscopables, Decl(lib.d.ts, 1254, 24))
 }
diff --git a/tests/baselines/reference/parserSymbolProperty3.types b/tests/baselines/reference/parserSymbolProperty3.types
index 977375d7393..bc69dfb142f 100644
--- a/tests/baselines/reference/parserSymbolProperty3.types
+++ b/tests/baselines/reference/parserSymbolProperty3.types
@@ -1,9 +1,9 @@
 === tests/cases/conformance/parser/ecmascript6/Symbols/parserSymbolProperty3.ts ===
 declare class C {
->C : C
+>C : C, Symbol(C, Decl(parserSymbolProperty3.ts, 0, 0))
 
     [Symbol.unscopables](): string;
->Symbol.unscopables : symbol
->Symbol : SymbolConstructor
->unscopables : symbol
+>Symbol.unscopables : symbol, Symbol(SymbolConstructor.unscopables, Decl(lib.d.ts, 1254, 24))
+>Symbol : SymbolConstructor, Symbol(Symbol, Decl(lib.d.ts, 1186, 52), Decl(lib.d.ts, 1262, 11))
+>unscopables : symbol, Symbol(SymbolConstructor.unscopables, Decl(lib.d.ts, 1254, 24))
 }
diff --git a/tests/baselines/reference/parserSymbolProperty4.types b/tests/baselines/reference/parserSymbolProperty4.types
index dbf65454826..e7c539c3239 100644
--- a/tests/baselines/reference/parserSymbolProperty4.types
+++ b/tests/baselines/reference/parserSymbolProperty4.types
@@ -1,9 +1,9 @@
 === tests/cases/conformance/parser/ecmascript6/Symbols/parserSymbolProperty4.ts ===
 declare class C {
->C : C
+>C : C, Symbol(C, Decl(parserSymbolProperty4.ts, 0, 0))
 
     [Symbol.toPrimitive]: string;
->Symbol.toPrimitive : symbol
->Symbol : SymbolConstructor
->toPrimitive : symbol
+>Symbol.toPrimitive : symbol, Symbol(SymbolConstructor.toPrimitive, Decl(lib.d.ts, 1242, 21))
+>Symbol : SymbolConstructor, Symbol(Symbol, Decl(lib.d.ts, 1186, 52), Decl(lib.d.ts, 1262, 11))
+>toPrimitive : symbol, Symbol(SymbolConstructor.toPrimitive, Decl(lib.d.ts, 1242, 21))
 }
diff --git a/tests/baselines/reference/parserSymbolProperty5.types b/tests/baselines/reference/parserSymbolProperty5.types
index c854aa6a26d..d5a6ac6640b 100644
--- a/tests/baselines/reference/parserSymbolProperty5.types
+++ b/tests/baselines/reference/parserSymbolProperty5.types
@@ -1,9 +1,9 @@
 === tests/cases/conformance/parser/ecmascript6/Symbols/parserSymbolProperty5.ts ===
 class C {
->C : C
+>C : C, Symbol(C, Decl(parserSymbolProperty5.ts, 0, 0))
 
     [Symbol.toPrimitive]: string;
->Symbol.toPrimitive : symbol
->Symbol : SymbolConstructor
->toPrimitive : symbol
+>Symbol.toPrimitive : symbol, Symbol(SymbolConstructor.toPrimitive, Decl(lib.d.ts, 1242, 21))
+>Symbol : SymbolConstructor, Symbol(Symbol, Decl(lib.d.ts, 1186, 52), Decl(lib.d.ts, 1262, 11))
+>toPrimitive : symbol, Symbol(SymbolConstructor.toPrimitive, Decl(lib.d.ts, 1242, 21))
 }
diff --git a/tests/baselines/reference/parserSymbolProperty6.types b/tests/baselines/reference/parserSymbolProperty6.types
index 660cbf4e545..11cf42f3068 100644
--- a/tests/baselines/reference/parserSymbolProperty6.types
+++ b/tests/baselines/reference/parserSymbolProperty6.types
@@ -1,9 +1,10 @@
 === tests/cases/conformance/parser/ecmascript6/Symbols/parserSymbolProperty6.ts ===
 class C {
->C : C
+>C : C, Symbol(C, Decl(parserSymbolProperty6.ts, 0, 0))
 
     [Symbol.toStringTag]: string = "";
->Symbol.toStringTag : symbol
->Symbol : SymbolConstructor
->toStringTag : symbol
+>Symbol.toStringTag : symbol, Symbol(SymbolConstructor.toStringTag, Decl(lib.d.ts, 1248, 24))
+>Symbol : SymbolConstructor, Symbol(Symbol, Decl(lib.d.ts, 1186, 52), Decl(lib.d.ts, 1262, 11))
+>toStringTag : symbol, Symbol(SymbolConstructor.toStringTag, Decl(lib.d.ts, 1248, 24))
+>"" : string
 }
diff --git a/tests/baselines/reference/parserSymbolProperty7.types b/tests/baselines/reference/parserSymbolProperty7.types
index f8dc2523692..d4453253d2a 100644
--- a/tests/baselines/reference/parserSymbolProperty7.types
+++ b/tests/baselines/reference/parserSymbolProperty7.types
@@ -1,9 +1,9 @@
 === tests/cases/conformance/parser/ecmascript6/Symbols/parserSymbolProperty7.ts ===
 class C {
->C : C
+>C : C, Symbol(C, Decl(parserSymbolProperty7.ts, 0, 0))
 
     [Symbol.toStringTag](): void { }
->Symbol.toStringTag : symbol
->Symbol : SymbolConstructor
->toStringTag : symbol
+>Symbol.toStringTag : symbol, Symbol(SymbolConstructor.toStringTag, Decl(lib.d.ts, 1248, 24))
+>Symbol : SymbolConstructor, Symbol(Symbol, Decl(lib.d.ts, 1186, 52), Decl(lib.d.ts, 1262, 11))
+>toStringTag : symbol, Symbol(SymbolConstructor.toStringTag, Decl(lib.d.ts, 1248, 24))
 }
diff --git a/tests/baselines/reference/parserSymbolProperty8.types b/tests/baselines/reference/parserSymbolProperty8.types
index 06387c9c231..30975752ebc 100644
--- a/tests/baselines/reference/parserSymbolProperty8.types
+++ b/tests/baselines/reference/parserSymbolProperty8.types
@@ -1,9 +1,9 @@
 === tests/cases/conformance/parser/ecmascript6/Symbols/parserSymbolProperty8.ts ===
 var x: {
->x : { [Symbol.toPrimitive](): string; }
+>x : { [Symbol.toPrimitive](): string; }, Symbol(x, Decl(parserSymbolProperty8.ts, 0, 3))
 
     [Symbol.toPrimitive](): string
->Symbol.toPrimitive : symbol
->Symbol : SymbolConstructor
->toPrimitive : symbol
+>Symbol.toPrimitive : symbol, Symbol(SymbolConstructor.toPrimitive, Decl(lib.d.ts, 1242, 21))
+>Symbol : SymbolConstructor, Symbol(Symbol, Decl(lib.d.ts, 1186, 52), Decl(lib.d.ts, 1262, 11))
+>toPrimitive : symbol, Symbol(SymbolConstructor.toPrimitive, Decl(lib.d.ts, 1242, 21))
 }
diff --git a/tests/baselines/reference/parserSymbolProperty9.types b/tests/baselines/reference/parserSymbolProperty9.types
index 40fbde2acff..994ef463857 100644
--- a/tests/baselines/reference/parserSymbolProperty9.types
+++ b/tests/baselines/reference/parserSymbolProperty9.types
@@ -1,9 +1,9 @@
 === tests/cases/conformance/parser/ecmascript6/Symbols/parserSymbolProperty9.ts ===
 var x: {
->x : { [Symbol.toPrimitive]: string; }
+>x : { [Symbol.toPrimitive]: string; }, Symbol(x, Decl(parserSymbolProperty9.ts, 0, 3))
 
     [Symbol.toPrimitive]: string
->Symbol.toPrimitive : symbol
->Symbol : SymbolConstructor
->toPrimitive : symbol
+>Symbol.toPrimitive : symbol, Symbol(SymbolConstructor.toPrimitive, Decl(lib.d.ts, 1242, 21))
+>Symbol : SymbolConstructor, Symbol(Symbol, Decl(lib.d.ts, 1186, 52), Decl(lib.d.ts, 1262, 11))
+>toPrimitive : symbol, Symbol(SymbolConstructor.toPrimitive, Decl(lib.d.ts, 1242, 21))
 }
diff --git a/tests/baselines/reference/parserUnicode2.types b/tests/baselines/reference/parserUnicode2.types
index d923f7a6550..27053775545 100644
--- a/tests/baselines/reference/parserUnicode2.types
+++ b/tests/baselines/reference/parserUnicode2.types
@@ -1,4 +1,5 @@
 === tests/cases/conformance/parser/ecmascript5/parserUnicode2.ts ===
 var 才能ソЫⅨ蒤郳र्क्ड्राüışğİliيونيكودöÄüß才能ソЫⅨ蒤郳र्क्ड्राüışğİliيونيكودöÄüßAbcd123 = 1;
->才能ソЫⅨ蒤郳र्क्ड्राüışğİliيونيكودöÄüß才能ソЫⅨ蒤郳र्क्ड्राüışğİliيونيكودöÄüßAbcd123 : number
+>才能ソЫⅨ蒤郳र्क्ड्राüışğİliيونيكودöÄüß才能ソЫⅨ蒤郳र्क्ड्राüışğİliيونيكودöÄüßAbcd123 : number, Symbol(才能ソЫⅨ蒤郳र्क्ड्राüışğİliيونيكودöÄüß才能ソЫⅨ蒤郳र्क्ड्राüışğİliيونيكودöÄüßAbcd123, Decl(parserUnicode2.ts, 0, 3))
+>1 : number
 
diff --git a/tests/baselines/reference/parserUnicode3.types b/tests/baselines/reference/parserUnicode3.types
index 2d81c9e9422..4a30c938403 100644
--- a/tests/baselines/reference/parserUnicode3.types
+++ b/tests/baselines/reference/parserUnicode3.types
@@ -1,4 +1,4 @@
 === tests/cases/conformance/parser/ecmascript5/parserUnicode3.ts ===
 class 剩下 {
->剩下 : 剩下
+>剩下 : 剩下, Symbol(剩下, Decl(parserUnicode3.ts, 0, 0))
 }
diff --git a/tests/baselines/reference/parserUnicodeWhitespaceCharacter1.types b/tests/baselines/reference/parserUnicodeWhitespaceCharacter1.types
index 4fd487230b2..f63aa7d3897 100644
--- a/tests/baselines/reference/parserUnicodeWhitespaceCharacter1.types
+++ b/tests/baselines/reference/parserUnicodeWhitespaceCharacter1.types
@@ -1,4 +1,4 @@
 === tests/cases/conformance/parser/ecmascript5/parserUnicodeWhitespaceCharacter1.ts ===
 function foo(){　}
->foo : () => void
+>foo : () => void, Symbol(foo, Decl(parserUnicodeWhitespaceCharacter1.ts, 0, 0))
 
diff --git a/tests/baselines/reference/parserVariableDeclaration11.types b/tests/baselines/reference/parserVariableDeclaration11.types
index 1b4f236b9f4..ad2fdf1d55a 100644
--- a/tests/baselines/reference/parserVariableDeclaration11.types
+++ b/tests/baselines/reference/parserVariableDeclaration11.types
@@ -1,5 +1,5 @@
 === tests/cases/conformance/parser/ecmascript5/VariableDeclarations/parserVariableDeclaration11.ts ===
 var a,b;
->a : any
->b : any
+>a : any, Symbol(a, Decl(parserVariableDeclaration11.ts, 0, 3))
+>b : any, Symbol(b, Decl(parserVariableDeclaration11.ts, 0, 6))
 
diff --git a/tests/baselines/reference/parserVariableDeclaration4.d.types b/tests/baselines/reference/parserVariableDeclaration4.d.types
index 061f4540a20..1b66f11c16e 100644
--- a/tests/baselines/reference/parserVariableDeclaration4.d.types
+++ b/tests/baselines/reference/parserVariableDeclaration4.d.types
@@ -1,4 +1,4 @@
 === tests/cases/conformance/parser/ecmascript5/VariableDeclarations/parserVariableDeclaration4.d.ts ===
 declare var v;
->v : any
+>v : any, Symbol(v, Decl(parserVariableDeclaration4.d.ts, 0, 11))
 
diff --git a/tests/baselines/reference/parserVariableDeclaration7.types b/tests/baselines/reference/parserVariableDeclaration7.types
index 23ac6a10d35..713134002b1 100644
--- a/tests/baselines/reference/parserVariableDeclaration7.types
+++ b/tests/baselines/reference/parserVariableDeclaration7.types
@@ -1,5 +1,5 @@
 === tests/cases/conformance/parser/ecmascript5/VariableDeclarations/parserVariableDeclaration7.ts ===
 var a,b
->a : any
->b : any
+>a : any, Symbol(a, Decl(parserVariableDeclaration7.ts, 0, 3))
+>b : any, Symbol(b, Decl(parserVariableDeclaration7.ts, 0, 6))
 
diff --git a/tests/baselines/reference/parserVariableDeclaration9.types b/tests/baselines/reference/parserVariableDeclaration9.types
index 0aba12200b1..a0fabadfe5d 100644
--- a/tests/baselines/reference/parserVariableDeclaration9.types
+++ b/tests/baselines/reference/parserVariableDeclaration9.types
@@ -1,4 +1,4 @@
 === tests/cases/conformance/parser/ecmascript5/VariableDeclarations/parserVariableDeclaration9.ts ===
 var a;
->a : any
+>a : any, Symbol(a, Decl(parserVariableDeclaration9.ts, 0, 3))
 
diff --git a/tests/baselines/reference/parserVariableStatement1.types b/tests/baselines/reference/parserVariableStatement1.types
index db041b5684a..ba31f6ac682 100644
--- a/tests/baselines/reference/parserVariableStatement1.types
+++ b/tests/baselines/reference/parserVariableStatement1.types
@@ -1,10 +1,10 @@
 === tests/cases/conformance/parser/ecmascript5/ErrorRecovery/VariableLists/parserVariableStatement1.ts ===
 var a,
->a : any
+>a : any, Symbol(a, Decl(parserVariableStatement1.ts, 0, 3))
 
     b,
->b : any
+>b : any, Symbol(b, Decl(parserVariableStatement1.ts, 0, 6))
 
     c
->c : any
+>c : any, Symbol(c, Decl(parserVariableStatement1.ts, 1, 6))
 
diff --git a/tests/baselines/reference/parserVariableStatement2.types b/tests/baselines/reference/parserVariableStatement2.types
index 52a361df8c3..0bf3d7fcc41 100644
--- a/tests/baselines/reference/parserVariableStatement2.types
+++ b/tests/baselines/reference/parserVariableStatement2.types
@@ -1,10 +1,10 @@
 === tests/cases/conformance/parser/ecmascript5/ErrorRecovery/VariableLists/parserVariableStatement2.ts ===
 var a
->a : any
+>a : any, Symbol(a, Decl(parserVariableStatement2.ts, 0, 3))
 
   , b
->b : any
+>b : any, Symbol(b, Decl(parserVariableStatement2.ts, 1, 3))
 
   , c
->c : any
+>c : any, Symbol(c, Decl(parserVariableStatement2.ts, 2, 3))
 
diff --git a/tests/baselines/reference/parserVariableStatement3.types b/tests/baselines/reference/parserVariableStatement3.types
index 1c3c4b58596..925d35742c2 100644
--- a/tests/baselines/reference/parserVariableStatement3.types
+++ b/tests/baselines/reference/parserVariableStatement3.types
@@ -1,11 +1,11 @@
 === tests/cases/conformance/parser/ecmascript5/ErrorRecovery/VariableLists/parserVariableStatement3.ts ===
 var
   a,
->a : any
+>a : any, Symbol(a, Decl(parserVariableStatement3.ts, 0, 3))
 
   b,
->b : any
+>b : any, Symbol(b, Decl(parserVariableStatement3.ts, 1, 4))
 
   c
->c : any
+>c : any, Symbol(c, Decl(parserVariableStatement3.ts, 2, 4))
 
diff --git a/tests/baselines/reference/parserVariableStatement4.types b/tests/baselines/reference/parserVariableStatement4.types
index dd292b4a1af..7b2d4c7817b 100644
--- a/tests/baselines/reference/parserVariableStatement4.types
+++ b/tests/baselines/reference/parserVariableStatement4.types
@@ -1,11 +1,11 @@
 === tests/cases/conformance/parser/ecmascript5/ErrorRecovery/VariableLists/parserVariableStatement4.ts ===
 var
     a
->a : any
+>a : any, Symbol(a, Decl(parserVariableStatement4.ts, 0, 3))
 
   , b
->b : any
+>b : any, Symbol(b, Decl(parserVariableStatement4.ts, 2, 3))
 
   , c
->c : any
+>c : any, Symbol(c, Decl(parserVariableStatement4.ts, 3, 3))
 
diff --git a/tests/baselines/reference/parserVoidExpression1.types b/tests/baselines/reference/parserVoidExpression1.types
index c46abcb0835..a2d9988eee3 100644
--- a/tests/baselines/reference/parserVoidExpression1.types
+++ b/tests/baselines/reference/parserVoidExpression1.types
@@ -1,4 +1,5 @@
 === tests/cases/conformance/parser/ecmascript5/parserVoidExpression1.ts ===
 void 0;
 >void 0 : undefined
+>0 : number
 
diff --git a/tests/baselines/reference/parserX_ArrowFunction4.types b/tests/baselines/reference/parserX_ArrowFunction4.types
index f52f06aa41e..d30c52a84be 100644
--- a/tests/baselines/reference/parserX_ArrowFunction4.types
+++ b/tests/baselines/reference/parserX_ArrowFunction4.types
@@ -1,8 +1,8 @@
 === tests/cases/conformance/parser/ecmascript5/ErrorRecovery/ArrowFunctions/parserX_ArrowFunction4.ts ===
 var v = (a, b) => {
->v : (a: any, b: any) => void
+>v : (a: any, b: any) => void, Symbol(v, Decl(parserX_ArrowFunction4.ts, 0, 3))
 >(a, b) => {   } : (a: any, b: any) => void
->a : any
->b : any
+>a : any, Symbol(a, Decl(parserX_ArrowFunction4.ts, 0, 9))
+>b : any, Symbol(b, Decl(parserX_ArrowFunction4.ts, 0, 11))
    
 };
diff --git a/tests/baselines/reference/parser_breakInIterationOrSwitchStatement1.types b/tests/baselines/reference/parser_breakInIterationOrSwitchStatement1.types
index 2036ae9bd07..6688f334a86 100644
--- a/tests/baselines/reference/parser_breakInIterationOrSwitchStatement1.types
+++ b/tests/baselines/reference/parser_breakInIterationOrSwitchStatement1.types
@@ -1,5 +1,6 @@
 === tests/cases/conformance/parser/ecmascript5/Statements/BreakStatements/parser_breakInIterationOrSwitchStatement1.ts ===
 while (true) {
-No type information for this code.  break;
-No type information for this code.}
-No type information for this code.
\ No newline at end of file
+>true : boolean
+
+  break;
+}
diff --git a/tests/baselines/reference/parser_breakInIterationOrSwitchStatement2.types b/tests/baselines/reference/parser_breakInIterationOrSwitchStatement2.types
index 673d9438843..7def75c322a 100644
--- a/tests/baselines/reference/parser_breakInIterationOrSwitchStatement2.types
+++ b/tests/baselines/reference/parser_breakInIterationOrSwitchStatement2.types
@@ -1,6 +1,7 @@
 === tests/cases/conformance/parser/ecmascript5/Statements/BreakStatements/parser_breakInIterationOrSwitchStatement2.ts ===
 do {
-No type information for this code.  break;
-No type information for this code.}
-No type information for this code.while (true);
-No type information for this code.
\ No newline at end of file
+  break;
+}
+while (true);
+>true : boolean
+
diff --git a/tests/baselines/reference/parser_breakTarget1.types b/tests/baselines/reference/parser_breakTarget1.types
index 95cc837010a..2e4a1f45e44 100644
--- a/tests/baselines/reference/parser_breakTarget1.types
+++ b/tests/baselines/reference/parser_breakTarget1.types
@@ -1,4 +1,7 @@
 === tests/cases/conformance/parser/ecmascript5/Statements/BreakStatements/parser_breakTarget1.ts ===
 target:
-No type information for this code.  break target;
-No type information for this code.
\ No newline at end of file
+>target : any
+
+  break target;
+>target : any
+
diff --git a/tests/baselines/reference/parser_breakTarget2.types b/tests/baselines/reference/parser_breakTarget2.types
index fb006265664..8a1e7a991db 100644
--- a/tests/baselines/reference/parser_breakTarget2.types
+++ b/tests/baselines/reference/parser_breakTarget2.types
@@ -1,6 +1,10 @@
 === tests/cases/conformance/parser/ecmascript5/Statements/BreakStatements/parser_breakTarget2.ts ===
 target:
-No type information for this code.while (true) {
-No type information for this code.  break target;
-No type information for this code.}
-No type information for this code.
\ No newline at end of file
+>target : any
+
+while (true) {
+>true : boolean
+
+  break target;
+>target : any
+}
diff --git a/tests/baselines/reference/parser_breakTarget3.types b/tests/baselines/reference/parser_breakTarget3.types
index 99ec413987a..7cdcb74d7da 100644
--- a/tests/baselines/reference/parser_breakTarget3.types
+++ b/tests/baselines/reference/parser_breakTarget3.types
@@ -1,7 +1,13 @@
 === tests/cases/conformance/parser/ecmascript5/Statements/BreakStatements/parser_breakTarget3.ts ===
 target1:
-No type information for this code.target2:
-No type information for this code.while (true) {
-No type information for this code.  break target1;
-No type information for this code.}
-No type information for this code.
\ No newline at end of file
+>target1 : any
+
+target2:
+>target2 : any
+
+while (true) {
+>true : boolean
+
+  break target1;
+>target1 : any
+}
diff --git a/tests/baselines/reference/parser_breakTarget4.types b/tests/baselines/reference/parser_breakTarget4.types
index 042df67d9b2..7315175800e 100644
--- a/tests/baselines/reference/parser_breakTarget4.types
+++ b/tests/baselines/reference/parser_breakTarget4.types
@@ -1,7 +1,13 @@
 === tests/cases/conformance/parser/ecmascript5/Statements/BreakStatements/parser_breakTarget4.ts ===
 target1:
-No type information for this code.target2:
-No type information for this code.while (true) {
-No type information for this code.  break target2;
-No type information for this code.}
-No type information for this code.
\ No newline at end of file
+>target1 : any
+
+target2:
+>target2 : any
+
+while (true) {
+>true : boolean
+
+  break target2;
+>target2 : any
+}
diff --git a/tests/baselines/reference/parser_continueInIterationStatement1.types b/tests/baselines/reference/parser_continueInIterationStatement1.types
index c21d32a81a2..c6819ba2c18 100644
--- a/tests/baselines/reference/parser_continueInIterationStatement1.types
+++ b/tests/baselines/reference/parser_continueInIterationStatement1.types
@@ -1,5 +1,6 @@
 === tests/cases/conformance/parser/ecmascript5/Statements/ContinueStatements/parser_continueInIterationStatement1.ts ===
 while (true) {
-No type information for this code.  continue;
-No type information for this code.}
-No type information for this code.
\ No newline at end of file
+>true : boolean
+
+  continue;
+}
diff --git a/tests/baselines/reference/parser_continueInIterationStatement2.types b/tests/baselines/reference/parser_continueInIterationStatement2.types
index 1daadccd6c2..ead70157de4 100644
--- a/tests/baselines/reference/parser_continueInIterationStatement2.types
+++ b/tests/baselines/reference/parser_continueInIterationStatement2.types
@@ -1,6 +1,7 @@
 === tests/cases/conformance/parser/ecmascript5/Statements/ContinueStatements/parser_continueInIterationStatement2.ts ===
 do {
-No type information for this code.  continue;
-No type information for this code.}
-No type information for this code.while (true);
-No type information for this code.
\ No newline at end of file
+  continue;
+}
+while (true);
+>true : boolean
+
diff --git a/tests/baselines/reference/parser_continueLabel.types b/tests/baselines/reference/parser_continueLabel.types
index 4059c9c10d7..87021a99d94 100644
--- a/tests/baselines/reference/parser_continueLabel.types
+++ b/tests/baselines/reference/parser_continueLabel.types
@@ -1,10 +1,14 @@
 === tests/cases/conformance/parser/ecmascript5/Statements/ContinueStatements/parser_continueLabel.ts ===
 label1: for(var i = 0; i < 1; i++) {
->i : number
+>label1 : any
+>i : number, Symbol(i, Decl(parser_continueLabel.ts, 0, 15))
+>0 : number
 >i < 1 : boolean
->i : number
+>i : number, Symbol(i, Decl(parser_continueLabel.ts, 0, 15))
+>1 : number
 >i++ : number
->i : number
+>i : number, Symbol(i, Decl(parser_continueLabel.ts, 0, 15))
 
     continue label1;
+>label1 : any
 }
diff --git a/tests/baselines/reference/parser_continueTarget2.types b/tests/baselines/reference/parser_continueTarget2.types
index 25677d721d2..ba01f3b8927 100644
--- a/tests/baselines/reference/parser_continueTarget2.types
+++ b/tests/baselines/reference/parser_continueTarget2.types
@@ -1,6 +1,10 @@
 === tests/cases/conformance/parser/ecmascript5/Statements/ContinueStatements/parser_continueTarget2.ts ===
 target:
-No type information for this code.while (true) {
-No type information for this code.  continue target;
-No type information for this code.}
-No type information for this code.
\ No newline at end of file
+>target : any
+
+while (true) {
+>true : boolean
+
+  continue target;
+>target : any
+}
diff --git a/tests/baselines/reference/parser_continueTarget3.types b/tests/baselines/reference/parser_continueTarget3.types
index 2038671d215..33c931c7959 100644
--- a/tests/baselines/reference/parser_continueTarget3.types
+++ b/tests/baselines/reference/parser_continueTarget3.types
@@ -1,7 +1,13 @@
 === tests/cases/conformance/parser/ecmascript5/Statements/ContinueStatements/parser_continueTarget3.ts ===
 target1:
-No type information for this code.target2:
-No type information for this code.while (true) {
-No type information for this code.  continue target1;
-No type information for this code.}
-No type information for this code.
\ No newline at end of file
+>target1 : any
+
+target2:
+>target2 : any
+
+while (true) {
+>true : boolean
+
+  continue target1;
+>target1 : any
+}
diff --git a/tests/baselines/reference/parser_continueTarget4.types b/tests/baselines/reference/parser_continueTarget4.types
index 2b47099715e..cb0367283ce 100644
--- a/tests/baselines/reference/parser_continueTarget4.types
+++ b/tests/baselines/reference/parser_continueTarget4.types
@@ -1,7 +1,13 @@
 === tests/cases/conformance/parser/ecmascript5/Statements/ContinueStatements/parser_continueTarget4.ts ===
 target1:
-No type information for this code.target2:
-No type information for this code.while (true) {
-No type information for this code.  continue target2;
-No type information for this code.}
-No type information for this code.
\ No newline at end of file
+>target1 : any
+
+target2:
+>target2 : any
+
+while (true) {
+>true : boolean
+
+  continue target2;
+>target2 : any
+}
diff --git a/tests/baselines/reference/parser_duplicateLabel3.types b/tests/baselines/reference/parser_duplicateLabel3.types
index ec136c60dca..6c11b6061f8 100644
--- a/tests/baselines/reference/parser_duplicateLabel3.types
+++ b/tests/baselines/reference/parser_duplicateLabel3.types
@@ -1,11 +1,18 @@
 === tests/cases/conformance/parser/ecmascript5/Statements/LabeledStatements/parser_duplicateLabel3.ts ===
 target:
+>target : any
+
 while (true) {
+>true : boolean
+
   function f() {
->f : () => void
+>f : () => void, Symbol(f, Decl(parser_duplicateLabel3.ts, 1, 14))
 
     target:
+>target : any
+
     while (true) {
+>true : boolean
     }
   }
 }
diff --git a/tests/baselines/reference/parser_duplicateLabel4.types b/tests/baselines/reference/parser_duplicateLabel4.types
index 564531bf71b..d09529301ca 100644
--- a/tests/baselines/reference/parser_duplicateLabel4.types
+++ b/tests/baselines/reference/parser_duplicateLabel4.types
@@ -1,9 +1,14 @@
 === tests/cases/conformance/parser/ecmascript5/Statements/LabeledStatements/parser_duplicateLabel4.ts ===
 target:
-No type information for this code.while (true) {
-No type information for this code.}
-No type information for this code.
-No type information for this code.target: 
-No type information for this code.while (true) {
-No type information for this code.}
-No type information for this code.
\ No newline at end of file
+>target : any
+
+while (true) {
+>true : boolean
+}
+
+target: 
+>target : any
+
+while (true) {
+>true : boolean
+}
diff --git a/tests/baselines/reference/parservoidInQualifiedName0.types b/tests/baselines/reference/parservoidInQualifiedName0.types
index cc56c598d82..8065bf5505d 100644
--- a/tests/baselines/reference/parservoidInQualifiedName0.types
+++ b/tests/baselines/reference/parservoidInQualifiedName0.types
@@ -1,4 +1,4 @@
 === tests/cases/conformance/parser/ecmascript5/parservoidInQualifiedName0.ts ===
 var v : void;
->v : void
+>v : void, Symbol(v, Decl(parservoidInQualifiedName0.ts, 0, 3))
 
diff --git a/tests/baselines/reference/parsingClassRecoversWhenHittingUnexpectedSemicolon.types b/tests/baselines/reference/parsingClassRecoversWhenHittingUnexpectedSemicolon.types
index 6fdfccfa7fd..44227273fe4 100644
--- a/tests/baselines/reference/parsingClassRecoversWhenHittingUnexpectedSemicolon.types
+++ b/tests/baselines/reference/parsingClassRecoversWhenHittingUnexpectedSemicolon.types
@@ -1,11 +1,11 @@
 === tests/cases/compiler/parsingClassRecoversWhenHittingUnexpectedSemicolon.ts ===
 class C {
->C : C
+>C : C, Symbol(C, Decl(parsingClassRecoversWhenHittingUnexpectedSemicolon.ts, 0, 0))
 
     public f() { };
->f : () => void
+>f : () => void, Symbol(f, Decl(parsingClassRecoversWhenHittingUnexpectedSemicolon.ts, 0, 9))
 
     private m;
->m : any
+>m : any, Symbol(m, Decl(parsingClassRecoversWhenHittingUnexpectedSemicolon.ts, 1, 19))
 }
 
diff --git a/tests/baselines/reference/partiallyAmbientClodule.types b/tests/baselines/reference/partiallyAmbientClodule.types
index 40307f426d0..880ea5bdac5 100644
--- a/tests/baselines/reference/partiallyAmbientClodule.types
+++ b/tests/baselines/reference/partiallyAmbientClodule.types
@@ -1,10 +1,10 @@
 === tests/cases/compiler/partiallyAmbientClodule.ts ===
 declare module foo {
->foo : typeof foo
+>foo : typeof foo, Symbol(foo, Decl(partiallyAmbientClodule.ts, 0, 0), Decl(partiallyAmbientClodule.ts, 2, 1))
 
     export function x(): any;
->x : () => any
+>x : () => any, Symbol(x, Decl(partiallyAmbientClodule.ts, 0, 20))
 }
 class foo { } // Legal, because module is ambient
->foo : foo
+>foo : foo, Symbol(foo, Decl(partiallyAmbientClodule.ts, 0, 0), Decl(partiallyAmbientClodule.ts, 2, 1))
 
diff --git a/tests/baselines/reference/partiallyAmbientFundule.types b/tests/baselines/reference/partiallyAmbientFundule.types
index c11c6ed5ec3..b106f56133e 100644
--- a/tests/baselines/reference/partiallyAmbientFundule.types
+++ b/tests/baselines/reference/partiallyAmbientFundule.types
@@ -1,10 +1,10 @@
 === tests/cases/compiler/partiallyAmbientFundule.ts ===
 declare module foo {
->foo : typeof foo
+>foo : typeof foo, Symbol(foo, Decl(partiallyAmbientFundule.ts, 0, 0), Decl(partiallyAmbientFundule.ts, 2, 1))
 
     export function x(): any;
->x : () => any
+>x : () => any, Symbol(x, Decl(partiallyAmbientFundule.ts, 0, 20))
 }
 function foo () { } // Legal, because module is ambient
->foo : typeof foo
+>foo : typeof foo, Symbol(foo, Decl(partiallyAmbientFundule.ts, 0, 0), Decl(partiallyAmbientFundule.ts, 2, 1))
 
diff --git a/tests/baselines/reference/pinnedComments1.types b/tests/baselines/reference/pinnedComments1.types
index d55feb67659..54ed1031438 100644
--- a/tests/baselines/reference/pinnedComments1.types
+++ b/tests/baselines/reference/pinnedComments1.types
@@ -3,5 +3,5 @@
 /* unpinned comment */
 /*! pinned comment */
 class C {
->C : C
+>C : C, Symbol(C, Decl(pinnedComments1.ts, 0, 0))
 }
diff --git a/tests/baselines/reference/plusOperatorWithBooleanType.types b/tests/baselines/reference/plusOperatorWithBooleanType.types
index 40ca167a4d7..e3c6c416902 100644
--- a/tests/baselines/reference/plusOperatorWithBooleanType.types
+++ b/tests/baselines/reference/plusOperatorWithBooleanType.types
@@ -1,105 +1,113 @@
 === tests/cases/conformance/expressions/unaryOperators/plusOperator/plusOperatorWithBooleanType.ts ===
 // + operator on boolean type
 var BOOLEAN: boolean;
->BOOLEAN : boolean
+>BOOLEAN : boolean, Symbol(BOOLEAN, Decl(plusOperatorWithBooleanType.ts, 1, 3))
 
 function foo(): boolean { return true; }
->foo : () => boolean
+>foo : () => boolean, Symbol(foo, Decl(plusOperatorWithBooleanType.ts, 1, 21))
+>true : boolean
 
 class A {
->A : A
+>A : A, Symbol(A, Decl(plusOperatorWithBooleanType.ts, 3, 40))
 
     public a: boolean;
->a : boolean
+>a : boolean, Symbol(a, Decl(plusOperatorWithBooleanType.ts, 5, 9))
 
     static foo() { return false; }
->foo : () => boolean
+>foo : () => boolean, Symbol(A.foo, Decl(plusOperatorWithBooleanType.ts, 6, 22))
+>false : boolean
 }
 module M {
->M : typeof M
+>M : typeof M, Symbol(M, Decl(plusOperatorWithBooleanType.ts, 8, 1))
 
     export var n: boolean;
->n : boolean
+>n : boolean, Symbol(n, Decl(plusOperatorWithBooleanType.ts, 10, 14))
 }
 
 var objA = new A();
->objA : A
+>objA : A, Symbol(objA, Decl(plusOperatorWithBooleanType.ts, 13, 3))
 >new A() : A
->A : typeof A
+>A : typeof A, Symbol(A, Decl(plusOperatorWithBooleanType.ts, 3, 40))
 
 // boolean type var
 var ResultIsNumber1 = +BOOLEAN;
->ResultIsNumber1 : number
+>ResultIsNumber1 : number, Symbol(ResultIsNumber1, Decl(plusOperatorWithBooleanType.ts, 16, 3))
 >+BOOLEAN : number
->BOOLEAN : boolean
+>BOOLEAN : boolean, Symbol(BOOLEAN, Decl(plusOperatorWithBooleanType.ts, 1, 3))
 
 // boolean type literal
 var ResultIsNumber2 = +true;
->ResultIsNumber2 : number
+>ResultIsNumber2 : number, Symbol(ResultIsNumber2, Decl(plusOperatorWithBooleanType.ts, 19, 3))
 >+true : number
+>true : boolean
 
 var ResultIsNumber3 = +{ x: true, y: false };
->ResultIsNumber3 : number
+>ResultIsNumber3 : number, Symbol(ResultIsNumber3, Decl(plusOperatorWithBooleanType.ts, 20, 3))
 >+{ x: true, y: false } : number
 >{ x: true, y: false } : { x: boolean; y: boolean; }
->x : boolean
->y : boolean
+>x : boolean, Symbol(x, Decl(plusOperatorWithBooleanType.ts, 20, 24))
+>true : boolean
+>y : boolean, Symbol(y, Decl(plusOperatorWithBooleanType.ts, 20, 33))
+>false : boolean
 
 // boolean type expressions
 var ResultIsNumber4 = +objA.a;
->ResultIsNumber4 : number
+>ResultIsNumber4 : number, Symbol(ResultIsNumber4, Decl(plusOperatorWithBooleanType.ts, 23, 3))
 >+objA.a : number
->objA.a : boolean
->objA : A
->a : boolean
+>objA.a : boolean, Symbol(A.a, Decl(plusOperatorWithBooleanType.ts, 5, 9))
+>objA : A, Symbol(objA, Decl(plusOperatorWithBooleanType.ts, 13, 3))
+>a : boolean, Symbol(A.a, Decl(plusOperatorWithBooleanType.ts, 5, 9))
 
 var ResultIsNumber5 = +M.n;
->ResultIsNumber5 : number
+>ResultIsNumber5 : number, Symbol(ResultIsNumber5, Decl(plusOperatorWithBooleanType.ts, 24, 3))
 >+M.n : number
->M.n : boolean
->M : typeof M
->n : boolean
+>M.n : boolean, Symbol(M.n, Decl(plusOperatorWithBooleanType.ts, 10, 14))
+>M : typeof M, Symbol(M, Decl(plusOperatorWithBooleanType.ts, 8, 1))
+>n : boolean, Symbol(M.n, Decl(plusOperatorWithBooleanType.ts, 10, 14))
 
 var ResultIsNumber6 = +foo();
->ResultIsNumber6 : number
+>ResultIsNumber6 : number, Symbol(ResultIsNumber6, Decl(plusOperatorWithBooleanType.ts, 25, 3))
 >+foo() : number
 >foo() : boolean
->foo : () => boolean
+>foo : () => boolean, Symbol(foo, Decl(plusOperatorWithBooleanType.ts, 1, 21))
 
 var ResultIsNumber7 = +A.foo();
->ResultIsNumber7 : number
+>ResultIsNumber7 : number, Symbol(ResultIsNumber7, Decl(plusOperatorWithBooleanType.ts, 26, 3))
 >+A.foo() : number
 >A.foo() : boolean
->A.foo : () => boolean
->A : typeof A
->foo : () => boolean
+>A.foo : () => boolean, Symbol(A.foo, Decl(plusOperatorWithBooleanType.ts, 6, 22))
+>A : typeof A, Symbol(A, Decl(plusOperatorWithBooleanType.ts, 3, 40))
+>foo : () => boolean, Symbol(A.foo, Decl(plusOperatorWithBooleanType.ts, 6, 22))
 
 // miss assignment operators
 +true;
 >+true : number
+>true : boolean
 
 +BOOLEAN;
 >+BOOLEAN : number
->BOOLEAN : boolean
+>BOOLEAN : boolean, Symbol(BOOLEAN, Decl(plusOperatorWithBooleanType.ts, 1, 3))
 
 +foo();
 >+foo() : number
 >foo() : boolean
->foo : () => boolean
+>foo : () => boolean, Symbol(foo, Decl(plusOperatorWithBooleanType.ts, 1, 21))
 
 +true, false;
 >+true, false : boolean
 >+true : number
+>true : boolean
+>false : boolean
 
 +objA.a;
 >+objA.a : number
->objA.a : boolean
->objA : A
->a : boolean
+>objA.a : boolean, Symbol(A.a, Decl(plusOperatorWithBooleanType.ts, 5, 9))
+>objA : A, Symbol(objA, Decl(plusOperatorWithBooleanType.ts, 13, 3))
+>a : boolean, Symbol(A.a, Decl(plusOperatorWithBooleanType.ts, 5, 9))
 
 +M.n;
 >+M.n : number
->M.n : boolean
->M : typeof M
->n : boolean
+>M.n : boolean, Symbol(M.n, Decl(plusOperatorWithBooleanType.ts, 10, 14))
+>M : typeof M, Symbol(M, Decl(plusOperatorWithBooleanType.ts, 8, 1))
+>n : boolean, Symbol(M.n, Decl(plusOperatorWithBooleanType.ts, 10, 14))
 
diff --git a/tests/baselines/reference/plusOperatorWithEnumType.types b/tests/baselines/reference/plusOperatorWithEnumType.types
index bc51414e4a5..a92c9978bb1 100644
--- a/tests/baselines/reference/plusOperatorWithEnumType.types
+++ b/tests/baselines/reference/plusOperatorWithEnumType.types
@@ -2,59 +2,62 @@
 // + operator on enum type
 
 enum ENUM { };
->ENUM : ENUM
+>ENUM : ENUM, Symbol(ENUM, Decl(plusOperatorWithEnumType.ts, 0, 0))
 
 enum ENUM1 { A, B, "" };
->ENUM1 : ENUM1
->A : ENUM1
->B : ENUM1
+>ENUM1 : ENUM1, Symbol(ENUM1, Decl(plusOperatorWithEnumType.ts, 2, 14))
+>A : ENUM1, Symbol(ENUM1.A, Decl(plusOperatorWithEnumType.ts, 3, 12))
+>B : ENUM1, Symbol(ENUM1.B, Decl(plusOperatorWithEnumType.ts, 3, 15))
 
 // enum type var
 var ResultIsNumber1 = +ENUM;
->ResultIsNumber1 : number
+>ResultIsNumber1 : number, Symbol(ResultIsNumber1, Decl(plusOperatorWithEnumType.ts, 6, 3))
 >+ENUM : number
->ENUM : typeof ENUM
+>ENUM : typeof ENUM, Symbol(ENUM, Decl(plusOperatorWithEnumType.ts, 0, 0))
 
 var ResultIsNumber2 = +ENUM1;
->ResultIsNumber2 : number
+>ResultIsNumber2 : number, Symbol(ResultIsNumber2, Decl(plusOperatorWithEnumType.ts, 7, 3))
 >+ENUM1 : number
->ENUM1 : typeof ENUM1
+>ENUM1 : typeof ENUM1, Symbol(ENUM1, Decl(plusOperatorWithEnumType.ts, 2, 14))
 
 // enum type expressions
 var ResultIsNumber3 = +ENUM1["A"];
->ResultIsNumber3 : number
+>ResultIsNumber3 : number, Symbol(ResultIsNumber3, Decl(plusOperatorWithEnumType.ts, 10, 3))
 >+ENUM1["A"] : number
 >ENUM1["A"] : ENUM1
->ENUM1 : typeof ENUM1
+>ENUM1 : typeof ENUM1, Symbol(ENUM1, Decl(plusOperatorWithEnumType.ts, 2, 14))
+>"A" : string, Symbol(ENUM1.A, Decl(plusOperatorWithEnumType.ts, 3, 12))
 
 var ResultIsNumber4 = +(ENUM[0] + ENUM1["B"]);
->ResultIsNumber4 : number
+>ResultIsNumber4 : number, Symbol(ResultIsNumber4, Decl(plusOperatorWithEnumType.ts, 11, 3))
 >+(ENUM[0] + ENUM1["B"]) : number
 >(ENUM[0] + ENUM1["B"]) : string
 >ENUM[0] + ENUM1["B"] : string
 >ENUM[0] : string
->ENUM : typeof ENUM
+>ENUM : typeof ENUM, Symbol(ENUM, Decl(plusOperatorWithEnumType.ts, 0, 0))
+>0 : number
 >ENUM1["B"] : ENUM1
->ENUM1 : typeof ENUM1
+>ENUM1 : typeof ENUM1, Symbol(ENUM1, Decl(plusOperatorWithEnumType.ts, 2, 14))
+>"B" : string, Symbol(ENUM1.B, Decl(plusOperatorWithEnumType.ts, 3, 15))
 
 // miss assignment operators
 +ENUM;
 >+ENUM : number
->ENUM : typeof ENUM
+>ENUM : typeof ENUM, Symbol(ENUM, Decl(plusOperatorWithEnumType.ts, 0, 0))
 
 +ENUM1;
 >+ENUM1 : number
->ENUM1 : typeof ENUM1
+>ENUM1 : typeof ENUM1, Symbol(ENUM1, Decl(plusOperatorWithEnumType.ts, 2, 14))
 
 +ENUM1.B;
 >+ENUM1.B : number
->ENUM1.B : ENUM1
->ENUM1 : typeof ENUM1
->B : ENUM1
+>ENUM1.B : ENUM1, Symbol(ENUM1.B, Decl(plusOperatorWithEnumType.ts, 3, 15))
+>ENUM1 : typeof ENUM1, Symbol(ENUM1, Decl(plusOperatorWithEnumType.ts, 2, 14))
+>B : ENUM1, Symbol(ENUM1.B, Decl(plusOperatorWithEnumType.ts, 3, 15))
 
 +ENUM, ENUM1;
 >+ENUM, ENUM1 : typeof ENUM1
 >+ENUM : number
->ENUM : typeof ENUM
->ENUM1 : typeof ENUM1
+>ENUM : typeof ENUM, Symbol(ENUM, Decl(plusOperatorWithEnumType.ts, 0, 0))
+>ENUM1 : typeof ENUM1, Symbol(ENUM1, Decl(plusOperatorWithEnumType.ts, 2, 14))
 
diff --git a/tests/baselines/reference/plusOperatorWithNumberType.types b/tests/baselines/reference/plusOperatorWithNumberType.types
index cad0448f2a3..deace76a19f 100644
--- a/tests/baselines/reference/plusOperatorWithNumberType.types
+++ b/tests/baselines/reference/plusOperatorWithNumberType.types
@@ -1,148 +1,158 @@
 === tests/cases/conformance/expressions/unaryOperators/plusOperator/plusOperatorWithNumberType.ts ===
 // + operator on number type
 var NUMBER: number;
->NUMBER : number
+>NUMBER : number, Symbol(NUMBER, Decl(plusOperatorWithNumberType.ts, 1, 3))
 
 var NUMBER1: number[] = [1, 2];
->NUMBER1 : number[]
+>NUMBER1 : number[], Symbol(NUMBER1, Decl(plusOperatorWithNumberType.ts, 2, 3))
 >[1, 2] : number[]
+>1 : number
+>2 : number
 
 function foo(): number { return 1; }
->foo : () => number
+>foo : () => number, Symbol(foo, Decl(plusOperatorWithNumberType.ts, 2, 31))
+>1 : number
 
 class A {
->A : A
+>A : A, Symbol(A, Decl(plusOperatorWithNumberType.ts, 4, 36))
 
     public a: number;
->a : number
+>a : number, Symbol(a, Decl(plusOperatorWithNumberType.ts, 6, 9))
 
     static foo() { return 1; }
->foo : () => number
+>foo : () => number, Symbol(A.foo, Decl(plusOperatorWithNumberType.ts, 7, 21))
+>1 : number
 }
 module M {
->M : typeof M
+>M : typeof M, Symbol(M, Decl(plusOperatorWithNumberType.ts, 9, 1))
 
     export var n: number;
->n : number
+>n : number, Symbol(n, Decl(plusOperatorWithNumberType.ts, 11, 14))
 }
 
 var objA = new A();
->objA : A
+>objA : A, Symbol(objA, Decl(plusOperatorWithNumberType.ts, 14, 3))
 >new A() : A
->A : typeof A
+>A : typeof A, Symbol(A, Decl(plusOperatorWithNumberType.ts, 4, 36))
 
 // number type var
 var ResultIsNumber1 = +NUMBER;
->ResultIsNumber1 : number
+>ResultIsNumber1 : number, Symbol(ResultIsNumber1, Decl(plusOperatorWithNumberType.ts, 17, 3))
 >+NUMBER : number
->NUMBER : number
+>NUMBER : number, Symbol(NUMBER, Decl(plusOperatorWithNumberType.ts, 1, 3))
 
 var ResultIsNumber2 = +NUMBER1;
->ResultIsNumber2 : number
+>ResultIsNumber2 : number, Symbol(ResultIsNumber2, Decl(plusOperatorWithNumberType.ts, 18, 3))
 >+NUMBER1 : number
->NUMBER1 : number[]
+>NUMBER1 : number[], Symbol(NUMBER1, Decl(plusOperatorWithNumberType.ts, 2, 3))
 
 // number type literal
 var ResultIsNumber3 = +1;
->ResultIsNumber3 : number
+>ResultIsNumber3 : number, Symbol(ResultIsNumber3, Decl(plusOperatorWithNumberType.ts, 21, 3))
 >+1 : number
+>1 : number
 
 var ResultIsNumber4 = +{ x: 1, y: 2};
->ResultIsNumber4 : number
+>ResultIsNumber4 : number, Symbol(ResultIsNumber4, Decl(plusOperatorWithNumberType.ts, 22, 3))
 >+{ x: 1, y: 2} : number
 >{ x: 1, y: 2} : { x: number; y: number; }
->x : number
->y : number
+>x : number, Symbol(x, Decl(plusOperatorWithNumberType.ts, 22, 24))
+>1 : number
+>y : number, Symbol(y, Decl(plusOperatorWithNumberType.ts, 22, 30))
+>2 : number
 
 var ResultIsNumber5 = +{ x: 1, y: (n: number) => { return n; } };
->ResultIsNumber5 : number
+>ResultIsNumber5 : number, Symbol(ResultIsNumber5, Decl(plusOperatorWithNumberType.ts, 23, 3))
 >+{ x: 1, y: (n: number) => { return n; } } : number
 >{ x: 1, y: (n: number) => { return n; } } : { x: number; y: (n: number) => number; }
->x : number
->y : (n: number) => number
+>x : number, Symbol(x, Decl(plusOperatorWithNumberType.ts, 23, 24))
+>1 : number
+>y : (n: number) => number, Symbol(y, Decl(plusOperatorWithNumberType.ts, 23, 30))
 >(n: number) => { return n; } : (n: number) => number
->n : number
->n : number
+>n : number, Symbol(n, Decl(plusOperatorWithNumberType.ts, 23, 35))
+>n : number, Symbol(n, Decl(plusOperatorWithNumberType.ts, 23, 35))
 
 // number type expressions
 var ResultIsNumber6 = +objA.a;
->ResultIsNumber6 : number
+>ResultIsNumber6 : number, Symbol(ResultIsNumber6, Decl(plusOperatorWithNumberType.ts, 26, 3))
 >+objA.a : number
->objA.a : number
->objA : A
->a : number
+>objA.a : number, Symbol(A.a, Decl(plusOperatorWithNumberType.ts, 6, 9))
+>objA : A, Symbol(objA, Decl(plusOperatorWithNumberType.ts, 14, 3))
+>a : number, Symbol(A.a, Decl(plusOperatorWithNumberType.ts, 6, 9))
 
 var ResultIsNumber7 = +M.n;
->ResultIsNumber7 : number
+>ResultIsNumber7 : number, Symbol(ResultIsNumber7, Decl(plusOperatorWithNumberType.ts, 27, 3))
 >+M.n : number
->M.n : number
->M : typeof M
->n : number
+>M.n : number, Symbol(M.n, Decl(plusOperatorWithNumberType.ts, 11, 14))
+>M : typeof M, Symbol(M, Decl(plusOperatorWithNumberType.ts, 9, 1))
+>n : number, Symbol(M.n, Decl(plusOperatorWithNumberType.ts, 11, 14))
 
 var ResultIsNumber8 = +NUMBER1[0];
->ResultIsNumber8 : number
+>ResultIsNumber8 : number, Symbol(ResultIsNumber8, Decl(plusOperatorWithNumberType.ts, 28, 3))
 >+NUMBER1[0] : number
 >NUMBER1[0] : number
->NUMBER1 : number[]
+>NUMBER1 : number[], Symbol(NUMBER1, Decl(plusOperatorWithNumberType.ts, 2, 3))
+>0 : number
 
 var ResultIsNumber9 = +foo();
->ResultIsNumber9 : number
+>ResultIsNumber9 : number, Symbol(ResultIsNumber9, Decl(plusOperatorWithNumberType.ts, 29, 3))
 >+foo() : number
 >foo() : number
->foo : () => number
+>foo : () => number, Symbol(foo, Decl(plusOperatorWithNumberType.ts, 2, 31))
 
 var ResultIsNumber10 = +A.foo();
->ResultIsNumber10 : number
+>ResultIsNumber10 : number, Symbol(ResultIsNumber10, Decl(plusOperatorWithNumberType.ts, 30, 3))
 >+A.foo() : number
 >A.foo() : number
->A.foo : () => number
->A : typeof A
->foo : () => number
+>A.foo : () => number, Symbol(A.foo, Decl(plusOperatorWithNumberType.ts, 7, 21))
+>A : typeof A, Symbol(A, Decl(plusOperatorWithNumberType.ts, 4, 36))
+>foo : () => number, Symbol(A.foo, Decl(plusOperatorWithNumberType.ts, 7, 21))
 
 var ResultIsNumber11 = +(NUMBER + NUMBER);
->ResultIsNumber11 : number
+>ResultIsNumber11 : number, Symbol(ResultIsNumber11, Decl(plusOperatorWithNumberType.ts, 31, 3))
 >+(NUMBER + NUMBER) : number
 >(NUMBER + NUMBER) : number
 >NUMBER + NUMBER : number
->NUMBER : number
->NUMBER : number
+>NUMBER : number, Symbol(NUMBER, Decl(plusOperatorWithNumberType.ts, 1, 3))
+>NUMBER : number, Symbol(NUMBER, Decl(plusOperatorWithNumberType.ts, 1, 3))
 
 // miss assignment operators
 +1;
 >+1 : number
+>1 : number
 
 +NUMBER;
 >+NUMBER : number
->NUMBER : number
+>NUMBER : number, Symbol(NUMBER, Decl(plusOperatorWithNumberType.ts, 1, 3))
 
 +NUMBER1;
 >+NUMBER1 : number
->NUMBER1 : number[]
+>NUMBER1 : number[], Symbol(NUMBER1, Decl(plusOperatorWithNumberType.ts, 2, 3))
 
 +foo();
 >+foo() : number
 >foo() : number
->foo : () => number
+>foo : () => number, Symbol(foo, Decl(plusOperatorWithNumberType.ts, 2, 31))
 
 +objA.a;
 >+objA.a : number
->objA.a : number
->objA : A
->a : number
+>objA.a : number, Symbol(A.a, Decl(plusOperatorWithNumberType.ts, 6, 9))
+>objA : A, Symbol(objA, Decl(plusOperatorWithNumberType.ts, 14, 3))
+>a : number, Symbol(A.a, Decl(plusOperatorWithNumberType.ts, 6, 9))
 
 +M.n;
 >+M.n : number
->M.n : number
->M : typeof M
->n : number
+>M.n : number, Symbol(M.n, Decl(plusOperatorWithNumberType.ts, 11, 14))
+>M : typeof M, Symbol(M, Decl(plusOperatorWithNumberType.ts, 9, 1))
+>n : number, Symbol(M.n, Decl(plusOperatorWithNumberType.ts, 11, 14))
 
 +objA.a, M.n;
 >+objA.a, M.n : number
 >+objA.a : number
->objA.a : number
->objA : A
->a : number
->M.n : number
->M : typeof M
->n : number
+>objA.a : number, Symbol(A.a, Decl(plusOperatorWithNumberType.ts, 6, 9))
+>objA : A, Symbol(objA, Decl(plusOperatorWithNumberType.ts, 14, 3))
+>a : number, Symbol(A.a, Decl(plusOperatorWithNumberType.ts, 6, 9))
+>M.n : number, Symbol(M.n, Decl(plusOperatorWithNumberType.ts, 11, 14))
+>M : typeof M, Symbol(M, Decl(plusOperatorWithNumberType.ts, 9, 1))
+>n : number, Symbol(M.n, Decl(plusOperatorWithNumberType.ts, 11, 14))
 
diff --git a/tests/baselines/reference/plusOperatorWithStringType.types b/tests/baselines/reference/plusOperatorWithStringType.types
index d08a3917196..94001026b9c 100644
--- a/tests/baselines/reference/plusOperatorWithStringType.types
+++ b/tests/baselines/reference/plusOperatorWithStringType.types
@@ -1,144 +1,155 @@
 === tests/cases/conformance/expressions/unaryOperators/plusOperator/plusOperatorWithStringType.ts ===
 // + operator on string type
 var STRING: string;
->STRING : string
+>STRING : string, Symbol(STRING, Decl(plusOperatorWithStringType.ts, 1, 3))
 
 var STRING1: string[] = ["", "abc"];
->STRING1 : string[]
+>STRING1 : string[], Symbol(STRING1, Decl(plusOperatorWithStringType.ts, 2, 3))
 >["", "abc"] : string[]
+>"" : string
+>"abc" : string
 
 function foo(): string { return "abc"; }
->foo : () => string
+>foo : () => string, Symbol(foo, Decl(plusOperatorWithStringType.ts, 2, 36))
+>"abc" : string
 
 class A {
->A : A
+>A : A, Symbol(A, Decl(plusOperatorWithStringType.ts, 4, 40))
 
     public a: string;
->a : string
+>a : string, Symbol(a, Decl(plusOperatorWithStringType.ts, 6, 9))
 
     static foo() { return ""; }
->foo : () => string
+>foo : () => string, Symbol(A.foo, Decl(plusOperatorWithStringType.ts, 7, 21))
+>"" : string
 }
 module M {
->M : typeof M
+>M : typeof M, Symbol(M, Decl(plusOperatorWithStringType.ts, 9, 1))
 
     export var n: string;
->n : string
+>n : string, Symbol(n, Decl(plusOperatorWithStringType.ts, 11, 14))
 }
 
 var objA = new A();
->objA : A
+>objA : A, Symbol(objA, Decl(plusOperatorWithStringType.ts, 14, 3))
 >new A() : A
->A : typeof A
+>A : typeof A, Symbol(A, Decl(plusOperatorWithStringType.ts, 4, 40))
 
 // string type var
 var ResultIsNumber1 = +STRING;
->ResultIsNumber1 : number
+>ResultIsNumber1 : number, Symbol(ResultIsNumber1, Decl(plusOperatorWithStringType.ts, 17, 3))
 >+STRING : number
->STRING : string
+>STRING : string, Symbol(STRING, Decl(plusOperatorWithStringType.ts, 1, 3))
 
 var ResultIsNumber2 = +STRING1;
->ResultIsNumber2 : number
+>ResultIsNumber2 : number, Symbol(ResultIsNumber2, Decl(plusOperatorWithStringType.ts, 18, 3))
 >+STRING1 : number
->STRING1 : string[]
+>STRING1 : string[], Symbol(STRING1, Decl(plusOperatorWithStringType.ts, 2, 3))
 
 // string type literal
 var ResultIsNumber3 = +"";
->ResultIsNumber3 : number
+>ResultIsNumber3 : number, Symbol(ResultIsNumber3, Decl(plusOperatorWithStringType.ts, 21, 3))
 >+"" : number
+>"" : string
 
 var ResultIsNumber4 = +{ x: "", y: "" };
->ResultIsNumber4 : number
+>ResultIsNumber4 : number, Symbol(ResultIsNumber4, Decl(plusOperatorWithStringType.ts, 22, 3))
 >+{ x: "", y: "" } : number
 >{ x: "", y: "" } : { x: string; y: string; }
->x : string
->y : string
+>x : string, Symbol(x, Decl(plusOperatorWithStringType.ts, 22, 24))
+>"" : string
+>y : string, Symbol(y, Decl(plusOperatorWithStringType.ts, 22, 31))
+>"" : string
 
 var ResultIsNumber5 = +{ x: "", y: (s: string) => { return s; } };
->ResultIsNumber5 : number
+>ResultIsNumber5 : number, Symbol(ResultIsNumber5, Decl(plusOperatorWithStringType.ts, 23, 3))
 >+{ x: "", y: (s: string) => { return s; } } : number
 >{ x: "", y: (s: string) => { return s; } } : { x: string; y: (s: string) => string; }
->x : string
->y : (s: string) => string
+>x : string, Symbol(x, Decl(plusOperatorWithStringType.ts, 23, 24))
+>"" : string
+>y : (s: string) => string, Symbol(y, Decl(plusOperatorWithStringType.ts, 23, 31))
 >(s: string) => { return s; } : (s: string) => string
->s : string
->s : string
+>s : string, Symbol(s, Decl(plusOperatorWithStringType.ts, 23, 36))
+>s : string, Symbol(s, Decl(plusOperatorWithStringType.ts, 23, 36))
 
 // string type expressions
 var ResultIsNumber6 = +objA.a;
->ResultIsNumber6 : number
+>ResultIsNumber6 : number, Symbol(ResultIsNumber6, Decl(plusOperatorWithStringType.ts, 26, 3))
 >+objA.a : number
->objA.a : string
->objA : A
->a : string
+>objA.a : string, Symbol(A.a, Decl(plusOperatorWithStringType.ts, 6, 9))
+>objA : A, Symbol(objA, Decl(plusOperatorWithStringType.ts, 14, 3))
+>a : string, Symbol(A.a, Decl(plusOperatorWithStringType.ts, 6, 9))
 
 var ResultIsNumber7 = +M.n;
->ResultIsNumber7 : number
+>ResultIsNumber7 : number, Symbol(ResultIsNumber7, Decl(plusOperatorWithStringType.ts, 27, 3))
 >+M.n : number
->M.n : string
->M : typeof M
->n : string
+>M.n : string, Symbol(M.n, Decl(plusOperatorWithStringType.ts, 11, 14))
+>M : typeof M, Symbol(M, Decl(plusOperatorWithStringType.ts, 9, 1))
+>n : string, Symbol(M.n, Decl(plusOperatorWithStringType.ts, 11, 14))
 
 var ResultIsNumber8 = +STRING1[0];
->ResultIsNumber8 : number
+>ResultIsNumber8 : number, Symbol(ResultIsNumber8, Decl(plusOperatorWithStringType.ts, 28, 3))
 >+STRING1[0] : number
 >STRING1[0] : string
->STRING1 : string[]
+>STRING1 : string[], Symbol(STRING1, Decl(plusOperatorWithStringType.ts, 2, 3))
+>0 : number
 
 var ResultIsNumber9 = +foo();
->ResultIsNumber9 : number
+>ResultIsNumber9 : number, Symbol(ResultIsNumber9, Decl(plusOperatorWithStringType.ts, 29, 3))
 >+foo() : number
 >foo() : string
->foo : () => string
+>foo : () => string, Symbol(foo, Decl(plusOperatorWithStringType.ts, 2, 36))
 
 var ResultIsNumber10 = +A.foo();
->ResultIsNumber10 : number
+>ResultIsNumber10 : number, Symbol(ResultIsNumber10, Decl(plusOperatorWithStringType.ts, 30, 3))
 >+A.foo() : number
 >A.foo() : string
->A.foo : () => string
->A : typeof A
->foo : () => string
+>A.foo : () => string, Symbol(A.foo, Decl(plusOperatorWithStringType.ts, 7, 21))
+>A : typeof A, Symbol(A, Decl(plusOperatorWithStringType.ts, 4, 40))
+>foo : () => string, Symbol(A.foo, Decl(plusOperatorWithStringType.ts, 7, 21))
 
 var ResultIsNumber11 = +(STRING + STRING);
->ResultIsNumber11 : number
+>ResultIsNumber11 : number, Symbol(ResultIsNumber11, Decl(plusOperatorWithStringType.ts, 31, 3))
 >+(STRING + STRING) : number
 >(STRING + STRING) : string
 >STRING + STRING : string
->STRING : string
->STRING : string
+>STRING : string, Symbol(STRING, Decl(plusOperatorWithStringType.ts, 1, 3))
+>STRING : string, Symbol(STRING, Decl(plusOperatorWithStringType.ts, 1, 3))
 
 var ResultIsNumber12 = +STRING.charAt(0);
->ResultIsNumber12 : number
+>ResultIsNumber12 : number, Symbol(ResultIsNumber12, Decl(plusOperatorWithStringType.ts, 32, 3))
 >+STRING.charAt(0) : number
 >STRING.charAt(0) : string
->STRING.charAt : (pos: number) => string
->STRING : string
->charAt : (pos: number) => string
+>STRING.charAt : (pos: number) => string, Symbol(String.charAt, Decl(lib.d.ts, 279, 23))
+>STRING : string, Symbol(STRING, Decl(plusOperatorWithStringType.ts, 1, 3))
+>charAt : (pos: number) => string, Symbol(String.charAt, Decl(lib.d.ts, 279, 23))
+>0 : number
 
 // miss assignment operators
 +"";
 >+"" : number
+>"" : string
 
 +STRING;
 >+STRING : number
->STRING : string
+>STRING : string, Symbol(STRING, Decl(plusOperatorWithStringType.ts, 1, 3))
 
 +STRING1;
 >+STRING1 : number
->STRING1 : string[]
+>STRING1 : string[], Symbol(STRING1, Decl(plusOperatorWithStringType.ts, 2, 3))
 
 +foo();
 >+foo() : number
 >foo() : string
->foo : () => string
+>foo : () => string, Symbol(foo, Decl(plusOperatorWithStringType.ts, 2, 36))
 
 +objA.a,M.n;
 >+objA.a,M.n : string
 >+objA.a : number
->objA.a : string
->objA : A
->a : string
->M.n : string
->M : typeof M
->n : string
+>objA.a : string, Symbol(A.a, Decl(plusOperatorWithStringType.ts, 6, 9))
+>objA : A, Symbol(objA, Decl(plusOperatorWithStringType.ts, 14, 3))
+>a : string, Symbol(A.a, Decl(plusOperatorWithStringType.ts, 6, 9))
+>M.n : string, Symbol(M.n, Decl(plusOperatorWithStringType.ts, 11, 14))
+>M : typeof M, Symbol(M, Decl(plusOperatorWithStringType.ts, 9, 1))
+>n : string, Symbol(M.n, Decl(plusOperatorWithStringType.ts, 11, 14))
 
diff --git a/tests/baselines/reference/prefixIncrementAsOperandOfPlusExpression.types b/tests/baselines/reference/prefixIncrementAsOperandOfPlusExpression.types
index 0d773b89f12..9e8e4c30344 100644
--- a/tests/baselines/reference/prefixIncrementAsOperandOfPlusExpression.types
+++ b/tests/baselines/reference/prefixIncrementAsOperandOfPlusExpression.types
@@ -1,17 +1,19 @@
 === tests/cases/compiler/prefixIncrementAsOperandOfPlusExpression.ts ===
 var x = 1;
->x : number
+>x : number, Symbol(x, Decl(prefixIncrementAsOperandOfPlusExpression.ts, 0, 3))
+>1 : number
 
 var y = 1;
->y : number
+>y : number, Symbol(y, Decl(prefixIncrementAsOperandOfPlusExpression.ts, 1, 3))
+>1 : number
 
 + ++x;
 >+ ++x : number
 >++x : number
->x : number
+>x : number, Symbol(x, Decl(prefixIncrementAsOperandOfPlusExpression.ts, 0, 3))
 
 + ++y;
 >+ ++y : number
 >++y : number
->y : number
+>y : number, Symbol(y, Decl(prefixIncrementAsOperandOfPlusExpression.ts, 1, 3))
 
diff --git a/tests/baselines/reference/preserveConstEnums.types b/tests/baselines/reference/preserveConstEnums.types
index 080cdbffb2b..a7382668eb3 100644
--- a/tests/baselines/reference/preserveConstEnums.types
+++ b/tests/baselines/reference/preserveConstEnums.types
@@ -1,9 +1,10 @@
 === tests/cases/compiler/preserveConstEnums.ts ===
 const enum E {
->E : E
+>E : E, Symbol(E, Decl(preserveConstEnums.ts, 0, 0))
 
     Value = 1, Value2 = Value
->Value : E
->Value2 : E
->Value : E
+>Value : E, Symbol(E.Value, Decl(preserveConstEnums.ts, 0, 14))
+>1 : number
+>Value2 : E, Symbol(E.Value2, Decl(preserveConstEnums.ts, 1, 14))
+>Value : E, Symbol(E.Value, Decl(preserveConstEnums.ts, 0, 14))
 }
diff --git a/tests/baselines/reference/prespecializedGenericMembers1.types b/tests/baselines/reference/prespecializedGenericMembers1.types
index 74e9f733a94..1340a7db105 100644
--- a/tests/baselines/reference/prespecializedGenericMembers1.types
+++ b/tests/baselines/reference/prespecializedGenericMembers1.types
@@ -1,13 +1,13 @@
 === tests/cases/compiler/prespecializedGenericMembers1.ts ===
 export interface IKitty {
->IKitty : IKitty
+>IKitty : IKitty, Symbol(IKitty, Decl(prespecializedGenericMembers1.ts, 0, 0))
 
     }
 
 export class Cat<CatType extends IKitty> {
->Cat : Cat<CatType>
->CatType : CatType
->IKitty : IKitty
+>Cat : Cat<CatType>, Symbol(Cat, Decl(prespecializedGenericMembers1.ts, 2, 5))
+>CatType : CatType, Symbol(CatType, Decl(prespecializedGenericMembers1.ts, 4, 17))
+>IKitty : IKitty, Symbol(IKitty, Decl(prespecializedGenericMembers1.ts, 0, 0))
 
     constructor() {
     
@@ -15,34 +15,34 @@ export class Cat<CatType extends IKitty> {
 }
 
 export class CatBag {
->CatBag : CatBag
+>CatBag : CatBag, Symbol(CatBag, Decl(prespecializedGenericMembers1.ts, 8, 1))
 
     constructor(cats: { barry: Cat<IKitty>; }) {
->cats : { barry: Cat<IKitty>; }
->barry : Cat<IKitty>
->Cat : Cat<CatType>
->IKitty : IKitty
+>cats : { barry: Cat<IKitty>; }, Symbol(cats, Decl(prespecializedGenericMembers1.ts, 11, 16))
+>barry : Cat<IKitty>, Symbol(barry, Decl(prespecializedGenericMembers1.ts, 11, 23))
+>Cat : Cat<CatType>, Symbol(Cat, Decl(prespecializedGenericMembers1.ts, 2, 5))
+>IKitty : IKitty, Symbol(IKitty, Decl(prespecializedGenericMembers1.ts, 0, 0))
         
     }
 }
 var cat = new Cat<IKitty>();
->cat : Cat<IKitty>
+>cat : Cat<IKitty>, Symbol(cat, Decl(prespecializedGenericMembers1.ts, 15, 3))
 >new Cat<IKitty>() : Cat<IKitty>
->Cat : typeof Cat
->IKitty : IKitty
+>Cat : typeof Cat, Symbol(Cat, Decl(prespecializedGenericMembers1.ts, 2, 5))
+>IKitty : IKitty, Symbol(IKitty, Decl(prespecializedGenericMembers1.ts, 0, 0))
 
 var catThing = {
->catThing : { barry: Cat<IKitty>; }
+>catThing : { barry: Cat<IKitty>; }, Symbol(catThing, Decl(prespecializedGenericMembers1.ts, 16, 3))
 >{    barry: cat} : { barry: Cat<IKitty>; }
 
     barry: cat
->barry : Cat<IKitty>
->cat : Cat<IKitty>
+>barry : Cat<IKitty>, Symbol(barry, Decl(prespecializedGenericMembers1.ts, 16, 16))
+>cat : Cat<IKitty>, Symbol(cat, Decl(prespecializedGenericMembers1.ts, 15, 3))
 
 };
 var catBag = new CatBag(catThing);
->catBag : CatBag
+>catBag : CatBag, Symbol(catBag, Decl(prespecializedGenericMembers1.ts, 19, 3))
 >new CatBag(catThing) : CatBag
->CatBag : typeof CatBag
->catThing : { barry: Cat<IKitty>; }
+>CatBag : typeof CatBag, Symbol(CatBag, Decl(prespecializedGenericMembers1.ts, 8, 1))
+>catThing : { barry: Cat<IKitty>; }, Symbol(catThing, Decl(prespecializedGenericMembers1.ts, 16, 3))
 
diff --git a/tests/baselines/reference/primitiveTypeAsmoduleName.types b/tests/baselines/reference/primitiveTypeAsmoduleName.types
index 52a3933b745..448559cfed3 100644
--- a/tests/baselines/reference/primitiveTypeAsmoduleName.types
+++ b/tests/baselines/reference/primitiveTypeAsmoduleName.types
@@ -1,4 +1,4 @@
 === tests/cases/compiler/primitiveTypeAsmoduleName.ts ===
 module string {}
->string : unknown
+>string : any, Symbol(string, Decl(primitiveTypeAsmoduleName.ts, 0, 0))
 
diff --git a/tests/baselines/reference/primtiveTypesAreIdentical.types b/tests/baselines/reference/primtiveTypesAreIdentical.types
index bbff4623f0b..147d99c29eb 100644
--- a/tests/baselines/reference/primtiveTypesAreIdentical.types
+++ b/tests/baselines/reference/primtiveTypesAreIdentical.types
@@ -2,96 +2,96 @@
 // primitive types are identical to themselves so these overloads will all cause errors
 
 function foo1(x: number);
->foo1 : { (x: number): any; (x: number): any; }
->x : number
+>foo1 : { (x: number): any; (x: number): any; }, Symbol(foo1, Decl(primtiveTypesAreIdentical.ts, 0, 0), Decl(primtiveTypesAreIdentical.ts, 2, 25), Decl(primtiveTypesAreIdentical.ts, 3, 25))
+>x : number, Symbol(x, Decl(primtiveTypesAreIdentical.ts, 2, 14))
 
 function foo1(x: number);
->foo1 : { (x: number): any; (x: number): any; }
->x : number
+>foo1 : { (x: number): any; (x: number): any; }, Symbol(foo1, Decl(primtiveTypesAreIdentical.ts, 0, 0), Decl(primtiveTypesAreIdentical.ts, 2, 25), Decl(primtiveTypesAreIdentical.ts, 3, 25))
+>x : number, Symbol(x, Decl(primtiveTypesAreIdentical.ts, 3, 14))
 
 function foo1(x: any) { }
->foo1 : { (x: number): any; (x: number): any; }
->x : any
+>foo1 : { (x: number): any; (x: number): any; }, Symbol(foo1, Decl(primtiveTypesAreIdentical.ts, 0, 0), Decl(primtiveTypesAreIdentical.ts, 2, 25), Decl(primtiveTypesAreIdentical.ts, 3, 25))
+>x : any, Symbol(x, Decl(primtiveTypesAreIdentical.ts, 4, 14))
 
 function foo2(x: string);
->foo2 : { (x: string): any; (x: string): any; }
->x : string
+>foo2 : { (x: string): any; (x: string): any; }, Symbol(foo2, Decl(primtiveTypesAreIdentical.ts, 4, 25), Decl(primtiveTypesAreIdentical.ts, 6, 25), Decl(primtiveTypesAreIdentical.ts, 7, 25))
+>x : string, Symbol(x, Decl(primtiveTypesAreIdentical.ts, 6, 14))
 
 function foo2(x: string);
->foo2 : { (x: string): any; (x: string): any; }
->x : string
+>foo2 : { (x: string): any; (x: string): any; }, Symbol(foo2, Decl(primtiveTypesAreIdentical.ts, 4, 25), Decl(primtiveTypesAreIdentical.ts, 6, 25), Decl(primtiveTypesAreIdentical.ts, 7, 25))
+>x : string, Symbol(x, Decl(primtiveTypesAreIdentical.ts, 7, 14))
 
 function foo2(x: any) { }
->foo2 : { (x: string): any; (x: string): any; }
->x : any
+>foo2 : { (x: string): any; (x: string): any; }, Symbol(foo2, Decl(primtiveTypesAreIdentical.ts, 4, 25), Decl(primtiveTypesAreIdentical.ts, 6, 25), Decl(primtiveTypesAreIdentical.ts, 7, 25))
+>x : any, Symbol(x, Decl(primtiveTypesAreIdentical.ts, 8, 14))
 
 function foo3(x: boolean);
->foo3 : { (x: boolean): any; (x: boolean): any; }
->x : boolean
+>foo3 : { (x: boolean): any; (x: boolean): any; }, Symbol(foo3, Decl(primtiveTypesAreIdentical.ts, 8, 25), Decl(primtiveTypesAreIdentical.ts, 10, 26), Decl(primtiveTypesAreIdentical.ts, 11, 26))
+>x : boolean, Symbol(x, Decl(primtiveTypesAreIdentical.ts, 10, 14))
 
 function foo3(x: boolean);
->foo3 : { (x: boolean): any; (x: boolean): any; }
->x : boolean
+>foo3 : { (x: boolean): any; (x: boolean): any; }, Symbol(foo3, Decl(primtiveTypesAreIdentical.ts, 8, 25), Decl(primtiveTypesAreIdentical.ts, 10, 26), Decl(primtiveTypesAreIdentical.ts, 11, 26))
+>x : boolean, Symbol(x, Decl(primtiveTypesAreIdentical.ts, 11, 14))
 
 function foo3(x: any) { }
->foo3 : { (x: boolean): any; (x: boolean): any; }
->x : any
+>foo3 : { (x: boolean): any; (x: boolean): any; }, Symbol(foo3, Decl(primtiveTypesAreIdentical.ts, 8, 25), Decl(primtiveTypesAreIdentical.ts, 10, 26), Decl(primtiveTypesAreIdentical.ts, 11, 26))
+>x : any, Symbol(x, Decl(primtiveTypesAreIdentical.ts, 12, 14))
 
 function foo4(x: any);
->foo4 : { (x: any): any; (x: any): any; }
->x : any
+>foo4 : { (x: any): any; (x: any): any; }, Symbol(foo4, Decl(primtiveTypesAreIdentical.ts, 12, 25), Decl(primtiveTypesAreIdentical.ts, 14, 22), Decl(primtiveTypesAreIdentical.ts, 15, 22))
+>x : any, Symbol(x, Decl(primtiveTypesAreIdentical.ts, 14, 14))
 
 function foo4(x: any);
->foo4 : { (x: any): any; (x: any): any; }
->x : any
+>foo4 : { (x: any): any; (x: any): any; }, Symbol(foo4, Decl(primtiveTypesAreIdentical.ts, 12, 25), Decl(primtiveTypesAreIdentical.ts, 14, 22), Decl(primtiveTypesAreIdentical.ts, 15, 22))
+>x : any, Symbol(x, Decl(primtiveTypesAreIdentical.ts, 15, 14))
 
 function foo4(x: any) { }
->foo4 : { (x: any): any; (x: any): any; }
->x : any
+>foo4 : { (x: any): any; (x: any): any; }, Symbol(foo4, Decl(primtiveTypesAreIdentical.ts, 12, 25), Decl(primtiveTypesAreIdentical.ts, 14, 22), Decl(primtiveTypesAreIdentical.ts, 15, 22))
+>x : any, Symbol(x, Decl(primtiveTypesAreIdentical.ts, 16, 14))
 
 function foo5(x: 'a');
->foo5 : { (x: 'a'): any; (x: 'a'): any; (x: string): any; }
->x : 'a'
+>foo5 : { (x: 'a'): any; (x: 'a'): any; (x: string): any; }, Symbol(foo5, Decl(primtiveTypesAreIdentical.ts, 16, 25), Decl(primtiveTypesAreIdentical.ts, 18, 22), Decl(primtiveTypesAreIdentical.ts, 19, 22), Decl(primtiveTypesAreIdentical.ts, 20, 25))
+>x : 'a', Symbol(x, Decl(primtiveTypesAreIdentical.ts, 18, 14))
 
 function foo5(x: 'a');
->foo5 : { (x: 'a'): any; (x: 'a'): any; (x: string): any; }
->x : 'a'
+>foo5 : { (x: 'a'): any; (x: 'a'): any; (x: string): any; }, Symbol(foo5, Decl(primtiveTypesAreIdentical.ts, 16, 25), Decl(primtiveTypesAreIdentical.ts, 18, 22), Decl(primtiveTypesAreIdentical.ts, 19, 22), Decl(primtiveTypesAreIdentical.ts, 20, 25))
+>x : 'a', Symbol(x, Decl(primtiveTypesAreIdentical.ts, 19, 14))
 
 function foo5(x: string);
->foo5 : { (x: 'a'): any; (x: 'a'): any; (x: string): any; }
->x : string
+>foo5 : { (x: 'a'): any; (x: 'a'): any; (x: string): any; }, Symbol(foo5, Decl(primtiveTypesAreIdentical.ts, 16, 25), Decl(primtiveTypesAreIdentical.ts, 18, 22), Decl(primtiveTypesAreIdentical.ts, 19, 22), Decl(primtiveTypesAreIdentical.ts, 20, 25))
+>x : string, Symbol(x, Decl(primtiveTypesAreIdentical.ts, 20, 14))
 
 function foo5(x: any) { }
->foo5 : { (x: 'a'): any; (x: 'a'): any; (x: string): any; }
->x : any
+>foo5 : { (x: 'a'): any; (x: 'a'): any; (x: string): any; }, Symbol(foo5, Decl(primtiveTypesAreIdentical.ts, 16, 25), Decl(primtiveTypesAreIdentical.ts, 18, 22), Decl(primtiveTypesAreIdentical.ts, 19, 22), Decl(primtiveTypesAreIdentical.ts, 20, 25))
+>x : any, Symbol(x, Decl(primtiveTypesAreIdentical.ts, 21, 14))
 
 enum E { A }
->E : E
->A : E
+>E : E, Symbol(E, Decl(primtiveTypesAreIdentical.ts, 21, 25))
+>A : E, Symbol(E.A, Decl(primtiveTypesAreIdentical.ts, 23, 8))
 
 function foo6(x: E);
->foo6 : { (x: E): any; (x: E): any; }
->x : E
->E : E
+>foo6 : { (x: E): any; (x: E): any; }, Symbol(foo6, Decl(primtiveTypesAreIdentical.ts, 23, 12), Decl(primtiveTypesAreIdentical.ts, 24, 20), Decl(primtiveTypesAreIdentical.ts, 25, 20))
+>x : E, Symbol(x, Decl(primtiveTypesAreIdentical.ts, 24, 14))
+>E : E, Symbol(E, Decl(primtiveTypesAreIdentical.ts, 21, 25))
 
 function foo6(x: E);
->foo6 : { (x: E): any; (x: E): any; }
->x : E
->E : E
+>foo6 : { (x: E): any; (x: E): any; }, Symbol(foo6, Decl(primtiveTypesAreIdentical.ts, 23, 12), Decl(primtiveTypesAreIdentical.ts, 24, 20), Decl(primtiveTypesAreIdentical.ts, 25, 20))
+>x : E, Symbol(x, Decl(primtiveTypesAreIdentical.ts, 25, 14))
+>E : E, Symbol(E, Decl(primtiveTypesAreIdentical.ts, 21, 25))
 
 function foo6(x: any) { }
->foo6 : { (x: E): any; (x: E): any; }
->x : any
+>foo6 : { (x: E): any; (x: E): any; }, Symbol(foo6, Decl(primtiveTypesAreIdentical.ts, 23, 12), Decl(primtiveTypesAreIdentical.ts, 24, 20), Decl(primtiveTypesAreIdentical.ts, 25, 20))
+>x : any, Symbol(x, Decl(primtiveTypesAreIdentical.ts, 26, 14))
 
 function foo7(x: void);
->foo7 : { (x: void): any; (x: void): any; }
->x : void
+>foo7 : { (x: void): any; (x: void): any; }, Symbol(foo7, Decl(primtiveTypesAreIdentical.ts, 26, 25), Decl(primtiveTypesAreIdentical.ts, 28, 23), Decl(primtiveTypesAreIdentical.ts, 29, 23))
+>x : void, Symbol(x, Decl(primtiveTypesAreIdentical.ts, 28, 14))
 
 function foo7(x: void);
->foo7 : { (x: void): any; (x: void): any; }
->x : void
+>foo7 : { (x: void): any; (x: void): any; }, Symbol(foo7, Decl(primtiveTypesAreIdentical.ts, 26, 25), Decl(primtiveTypesAreIdentical.ts, 28, 23), Decl(primtiveTypesAreIdentical.ts, 29, 23))
+>x : void, Symbol(x, Decl(primtiveTypesAreIdentical.ts, 29, 14))
 
 function foo7(x: any) { }
->foo7 : { (x: void): any; (x: void): any; }
->x : any
+>foo7 : { (x: void): any; (x: void): any; }, Symbol(foo7, Decl(primtiveTypesAreIdentical.ts, 26, 25), Decl(primtiveTypesAreIdentical.ts, 28, 23), Decl(primtiveTypesAreIdentical.ts, 29, 23))
+>x : any, Symbol(x, Decl(primtiveTypesAreIdentical.ts, 30, 14))
 
diff --git a/tests/baselines/reference/privacyCheckAnonymousFunctionParameter.types b/tests/baselines/reference/privacyCheckAnonymousFunctionParameter.types
index 17e496f5568..e20829b9dab 100644
--- a/tests/baselines/reference/privacyCheckAnonymousFunctionParameter.types
+++ b/tests/baselines/reference/privacyCheckAnonymousFunctionParameter.types
@@ -1,38 +1,42 @@
 === tests/cases/compiler/privacyCheckAnonymousFunctionParameter.ts ===
 export var x = 1;  // Makes this an external module
->x : number
+>x : number, Symbol(x, Decl(privacyCheckAnonymousFunctionParameter.ts, 0, 10))
+>1 : number
 
 interface Iterator<T> {
->Iterator : Iterator<T>
->T : T
+>Iterator : Iterator<T>, Symbol(Iterator, Decl(privacyCheckAnonymousFunctionParameter.ts, 0, 17))
+>T : T, Symbol(T, Decl(privacyCheckAnonymousFunctionParameter.ts, 1, 19))
 }
 
 module Query {
->Query : typeof Query
+>Query : typeof Query, Symbol(Query, Decl(privacyCheckAnonymousFunctionParameter.ts, 2, 1))
 
     export function fromDoWhile<T>(doWhile: (test: Iterator<T>) => boolean): Iterator<T> {
->fromDoWhile : <T>(doWhile: (test: Iterator<T>) => boolean) => Iterator<T>
->T : T
->doWhile : (test: Iterator<T>) => boolean
->test : Iterator<T>
->Iterator : Iterator<T>
->T : T
->Iterator : Iterator<T>
->T : T
+>fromDoWhile : <T>(doWhile: (test: Iterator<T>) => boolean) => Iterator<T>, Symbol(fromDoWhile, Decl(privacyCheckAnonymousFunctionParameter.ts, 4, 14))
+>T : T, Symbol(T, Decl(privacyCheckAnonymousFunctionParameter.ts, 5, 32))
+>doWhile : (test: Iterator<T>) => boolean, Symbol(doWhile, Decl(privacyCheckAnonymousFunctionParameter.ts, 5, 35))
+>test : Iterator<T>, Symbol(test, Decl(privacyCheckAnonymousFunctionParameter.ts, 5, 45))
+>Iterator : Iterator<T>, Symbol(Iterator, Decl(privacyCheckAnonymousFunctionParameter.ts, 0, 17))
+>T : T, Symbol(T, Decl(privacyCheckAnonymousFunctionParameter.ts, 5, 32))
+>Iterator : Iterator<T>, Symbol(Iterator, Decl(privacyCheckAnonymousFunctionParameter.ts, 0, 17))
+>T : T, Symbol(T, Decl(privacyCheckAnonymousFunctionParameter.ts, 5, 32))
 
         return null;
+>null : null
     }
 
     function fromOrderBy() {
->fromOrderBy : () => Iterator<{}>
+>fromOrderBy : () => Iterator<{}>, Symbol(fromOrderBy, Decl(privacyCheckAnonymousFunctionParameter.ts, 7, 5))
 
         return fromDoWhile(test => {
 >fromDoWhile(test => {            return true;        }) : Iterator<{}>
->fromDoWhile : <T>(doWhile: (test: Iterator<T>) => boolean) => Iterator<T>
+>fromDoWhile : <T>(doWhile: (test: Iterator<T>) => boolean) => Iterator<T>, Symbol(fromDoWhile, Decl(privacyCheckAnonymousFunctionParameter.ts, 4, 14))
 >test => {            return true;        } : (test: Iterator<{}>) => boolean
->test : Iterator<{}>
+>test : Iterator<{}>, Symbol(test, Decl(privacyCheckAnonymousFunctionParameter.ts, 10, 27))
 
             return true;
+>true : boolean
+
         });
     }
 }
diff --git a/tests/baselines/reference/privacyCheckAnonymousFunctionParameter2.types b/tests/baselines/reference/privacyCheckAnonymousFunctionParameter2.types
index 6615a3c9af0..6a06d8ec625 100644
--- a/tests/baselines/reference/privacyCheckAnonymousFunctionParameter2.types
+++ b/tests/baselines/reference/privacyCheckAnonymousFunctionParameter2.types
@@ -1,37 +1,39 @@
 === tests/cases/compiler/privacyCheckAnonymousFunctionParameter2.ts ===
 export var x = 1;  // Makes this an external module 
->x : number
+>x : number, Symbol(x, Decl(privacyCheckAnonymousFunctionParameter2.ts, 0, 10))
+>1 : number
 
 interface Iterator<T> { x: T }
->Iterator : Iterator<T>
->T : T
->x : T
->T : T
+>Iterator : Iterator<T>, Symbol(Iterator, Decl(privacyCheckAnonymousFunctionParameter2.ts, 0, 17))
+>T : T, Symbol(T, Decl(privacyCheckAnonymousFunctionParameter2.ts, 1, 19))
+>x : T, Symbol(x, Decl(privacyCheckAnonymousFunctionParameter2.ts, 1, 23))
+>T : T, Symbol(T, Decl(privacyCheckAnonymousFunctionParameter2.ts, 1, 19))
 
 module Q {
->Q : typeof Q
+>Q : typeof Q, Symbol(Q, Decl(privacyCheckAnonymousFunctionParameter2.ts, 1, 30), Decl(privacyCheckAnonymousFunctionParameter2.ts, 7, 1))
 
     export function foo<T>(x: (a: Iterator<T>) => number) {
->foo : <T>(x: (a: Iterator<T>) => number) => (a: Iterator<T>) => number
->T : T
->x : (a: Iterator<T>) => number
->a : Iterator<T>
->Iterator : Iterator<T>
->T : T
+>foo : <T>(x: (a: Iterator<T>) => number) => (a: Iterator<T>) => number, Symbol(foo, Decl(privacyCheckAnonymousFunctionParameter2.ts, 3, 10))
+>T : T, Symbol(T, Decl(privacyCheckAnonymousFunctionParameter2.ts, 4, 24))
+>x : (a: Iterator<T>) => number, Symbol(x, Decl(privacyCheckAnonymousFunctionParameter2.ts, 4, 27))
+>a : Iterator<T>, Symbol(a, Decl(privacyCheckAnonymousFunctionParameter2.ts, 4, 31))
+>Iterator : Iterator<T>, Symbol(Iterator, Decl(privacyCheckAnonymousFunctionParameter2.ts, 0, 17))
+>T : T, Symbol(T, Decl(privacyCheckAnonymousFunctionParameter2.ts, 4, 24))
 
         return x;
->x : (a: Iterator<T>) => number
+>x : (a: Iterator<T>) => number, Symbol(x, Decl(privacyCheckAnonymousFunctionParameter2.ts, 4, 27))
     }
 }
 
 module Q {
->Q : typeof Q
+>Q : typeof Q, Symbol(Q, Decl(privacyCheckAnonymousFunctionParameter2.ts, 1, 30), Decl(privacyCheckAnonymousFunctionParameter2.ts, 7, 1))
 
     function bar() {
->bar : () => void
+>bar : () => void, Symbol(bar, Decl(privacyCheckAnonymousFunctionParameter2.ts, 9, 10))
 
         foo(null);
 >foo(null) : (a: Iterator<{}>) => number
->foo : <T>(x: (a: Iterator<T>) => number) => (a: Iterator<T>) => number
+>foo : <T>(x: (a: Iterator<T>) => number) => (a: Iterator<T>) => number, Symbol(foo, Decl(privacyCheckAnonymousFunctionParameter2.ts, 3, 10))
+>null : null
     }
 }
diff --git a/tests/baselines/reference/privacyCheckCallbackOfInterfaceMethodWithTypeParameter.types b/tests/baselines/reference/privacyCheckCallbackOfInterfaceMethodWithTypeParameter.types
index 0d46d4ab12b..aa0964e8813 100644
--- a/tests/baselines/reference/privacyCheckCallbackOfInterfaceMethodWithTypeParameter.types
+++ b/tests/baselines/reference/privacyCheckCallbackOfInterfaceMethodWithTypeParameter.types
@@ -1,19 +1,19 @@
 === tests/cases/compiler/privacyCheckCallbackOfInterfaceMethodWithTypeParameter.ts ===
 export interface A<T> {
->A : A<T>
->T : T
+>A : A<T>, Symbol(A, Decl(privacyCheckCallbackOfInterfaceMethodWithTypeParameter.ts, 0, 0))
+>T : T, Symbol(T, Decl(privacyCheckCallbackOfInterfaceMethodWithTypeParameter.ts, 0, 19))
 
     f1(callback: (p: T) => any); 
->f1 : (callback: (p: T) => any) => any
->callback : (p: T) => any
->p : T
->T : T
+>f1 : (callback: (p: T) => any) => any, Symbol(f1, Decl(privacyCheckCallbackOfInterfaceMethodWithTypeParameter.ts, 0, 23))
+>callback : (p: T) => any, Symbol(callback, Decl(privacyCheckCallbackOfInterfaceMethodWithTypeParameter.ts, 1, 7))
+>p : T, Symbol(p, Decl(privacyCheckCallbackOfInterfaceMethodWithTypeParameter.ts, 1, 18))
+>T : T, Symbol(T, Decl(privacyCheckCallbackOfInterfaceMethodWithTypeParameter.ts, 0, 19))
 }
  
 export interface B<T> extends A<T> {
->B : B<T>
->T : T
->A : A<T>
->T : T
+>B : B<T>, Symbol(B, Decl(privacyCheckCallbackOfInterfaceMethodWithTypeParameter.ts, 2, 1))
+>T : T, Symbol(T, Decl(privacyCheckCallbackOfInterfaceMethodWithTypeParameter.ts, 4, 19))
+>A : A<T>, Symbol(A, Decl(privacyCheckCallbackOfInterfaceMethodWithTypeParameter.ts, 0, 0))
+>T : T, Symbol(T, Decl(privacyCheckCallbackOfInterfaceMethodWithTypeParameter.ts, 4, 19))
 }
 
diff --git a/tests/baselines/reference/privacyCheckExportAssignmentOnExportedGenericInterface1.types b/tests/baselines/reference/privacyCheckExportAssignmentOnExportedGenericInterface1.types
index 936f04731f6..f5a9e373aee 100644
--- a/tests/baselines/reference/privacyCheckExportAssignmentOnExportedGenericInterface1.types
+++ b/tests/baselines/reference/privacyCheckExportAssignmentOnExportedGenericInterface1.types
@@ -1,22 +1,22 @@
 === tests/cases/compiler/privacyCheckExportAssignmentOnExportedGenericInterface1.ts ===
 module Foo {
->Foo : new () => A<Foo<string>>
+>Foo : new () => A<Foo<string>>, Symbol(Foo, Decl(privacyCheckExportAssignmentOnExportedGenericInterface1.ts, 0, 0), Decl(privacyCheckExportAssignmentOnExportedGenericInterface1.ts, 3, 1), Decl(privacyCheckExportAssignmentOnExportedGenericInterface1.ts, 6, 3))
 
     export interface A<T> {
->A : A<T>
->T : T
+>A : A<T>, Symbol(A, Decl(privacyCheckExportAssignmentOnExportedGenericInterface1.ts, 0, 12))
+>T : T, Symbol(T, Decl(privacyCheckExportAssignmentOnExportedGenericInterface1.ts, 1, 23))
     }
 }
 interface Foo<T> {
->Foo : Foo<T>
->T : T
+>Foo : Foo<T>, Symbol(Foo, Decl(privacyCheckExportAssignmentOnExportedGenericInterface1.ts, 0, 0), Decl(privacyCheckExportAssignmentOnExportedGenericInterface1.ts, 3, 1), Decl(privacyCheckExportAssignmentOnExportedGenericInterface1.ts, 6, 3))
+>T : T, Symbol(T, Decl(privacyCheckExportAssignmentOnExportedGenericInterface1.ts, 4, 14))
 }
 var Foo: new () => Foo.A<Foo<string>>;
->Foo : new () => Foo.A<Foo<string>>
->Foo : unknown
->A : Foo.A<T>
->Foo : Foo<T>
+>Foo : new () => Foo.A<Foo<string>>, Symbol(Foo, Decl(privacyCheckExportAssignmentOnExportedGenericInterface1.ts, 0, 0), Decl(privacyCheckExportAssignmentOnExportedGenericInterface1.ts, 3, 1), Decl(privacyCheckExportAssignmentOnExportedGenericInterface1.ts, 6, 3))
+>Foo : any, Symbol(Foo, Decl(privacyCheckExportAssignmentOnExportedGenericInterface1.ts, 0, 0), Decl(privacyCheckExportAssignmentOnExportedGenericInterface1.ts, 3, 1), Decl(privacyCheckExportAssignmentOnExportedGenericInterface1.ts, 6, 3))
+>A : Foo.A<T>, Symbol(Foo.A, Decl(privacyCheckExportAssignmentOnExportedGenericInterface1.ts, 0, 12))
+>Foo : Foo<T>, Symbol(Foo, Decl(privacyCheckExportAssignmentOnExportedGenericInterface1.ts, 0, 0), Decl(privacyCheckExportAssignmentOnExportedGenericInterface1.ts, 3, 1), Decl(privacyCheckExportAssignmentOnExportedGenericInterface1.ts, 6, 3))
 
 export = Foo;
->Foo : Foo<T>
+>Foo : Foo<T>, Symbol(Foo, Decl(privacyCheckExportAssignmentOnExportedGenericInterface1.ts, 0, 0), Decl(privacyCheckExportAssignmentOnExportedGenericInterface1.ts, 3, 1), Decl(privacyCheckExportAssignmentOnExportedGenericInterface1.ts, 6, 3))
 
diff --git a/tests/baselines/reference/privacyCheckExportAssignmentOnExportedGenericInterface2.types b/tests/baselines/reference/privacyCheckExportAssignmentOnExportedGenericInterface2.types
index 8c89db63515..20ff0d5d3d9 100644
--- a/tests/baselines/reference/privacyCheckExportAssignmentOnExportedGenericInterface2.types
+++ b/tests/baselines/reference/privacyCheckExportAssignmentOnExportedGenericInterface2.types
@@ -1,28 +1,29 @@
 === tests/cases/compiler/privacyCheckExportAssignmentOnExportedGenericInterface2.ts ===
 export = Foo;
->Foo : Foo<T>
+>Foo : Foo<T>, Symbol(Foo, Decl(privacyCheckExportAssignmentOnExportedGenericInterface2.ts, 0, 13), Decl(privacyCheckExportAssignmentOnExportedGenericInterface2.ts, 3, 1), Decl(privacyCheckExportAssignmentOnExportedGenericInterface2.ts, 7, 1))
 
 interface Foo<T> {
->Foo : Foo<T>
->T : T
+>Foo : Foo<T>, Symbol(Foo, Decl(privacyCheckExportAssignmentOnExportedGenericInterface2.ts, 0, 13), Decl(privacyCheckExportAssignmentOnExportedGenericInterface2.ts, 3, 1), Decl(privacyCheckExportAssignmentOnExportedGenericInterface2.ts, 7, 1))
+>T : T, Symbol(T, Decl(privacyCheckExportAssignmentOnExportedGenericInterface2.ts, 2, 14))
 }
 
 function Foo<T>(array: T[]): Foo<T> {
->Foo : typeof Foo
->T : T
->array : T[]
->T : T
->Foo : Foo<T>
->T : T
+>Foo : typeof Foo, Symbol(Foo, Decl(privacyCheckExportAssignmentOnExportedGenericInterface2.ts, 0, 13), Decl(privacyCheckExportAssignmentOnExportedGenericInterface2.ts, 3, 1), Decl(privacyCheckExportAssignmentOnExportedGenericInterface2.ts, 7, 1))
+>T : T, Symbol(T, Decl(privacyCheckExportAssignmentOnExportedGenericInterface2.ts, 5, 13))
+>array : T[], Symbol(array, Decl(privacyCheckExportAssignmentOnExportedGenericInterface2.ts, 5, 16))
+>T : T, Symbol(T, Decl(privacyCheckExportAssignmentOnExportedGenericInterface2.ts, 5, 13))
+>Foo : Foo<T>, Symbol(Foo, Decl(privacyCheckExportAssignmentOnExportedGenericInterface2.ts, 0, 13), Decl(privacyCheckExportAssignmentOnExportedGenericInterface2.ts, 3, 1), Decl(privacyCheckExportAssignmentOnExportedGenericInterface2.ts, 7, 1))
+>T : T, Symbol(T, Decl(privacyCheckExportAssignmentOnExportedGenericInterface2.ts, 5, 13))
 
     return undefined;
->undefined : undefined
+>undefined : undefined, Symbol(undefined)
 }
 
 module Foo {
->Foo : typeof Foo
+>Foo : typeof Foo, Symbol(Foo, Decl(privacyCheckExportAssignmentOnExportedGenericInterface2.ts, 0, 13), Decl(privacyCheckExportAssignmentOnExportedGenericInterface2.ts, 3, 1), Decl(privacyCheckExportAssignmentOnExportedGenericInterface2.ts, 7, 1))
 
     export var x = "hello";
->x : string
+>x : string, Symbol(x, Decl(privacyCheckExportAssignmentOnExportedGenericInterface2.ts, 10, 14))
+>"hello" : string
 }
 
diff --git a/tests/baselines/reference/privacyCheckExternalModuleExportAssignmentOfGenericClass.types b/tests/baselines/reference/privacyCheckExternalModuleExportAssignmentOfGenericClass.types
index 2259b039c91..9a671051997 100644
--- a/tests/baselines/reference/privacyCheckExternalModuleExportAssignmentOfGenericClass.types
+++ b/tests/baselines/reference/privacyCheckExternalModuleExportAssignmentOfGenericClass.types
@@ -1,27 +1,27 @@
 === tests/cases/compiler/privacyCheckExternalModuleExportAssignmentOfGenericClass_1.ts ===
 import Foo = require("privacyCheckExternalModuleExportAssignmentOfGenericClass_0");
->Foo : typeof Foo
+>Foo : typeof Foo, Symbol(Foo, Decl(privacyCheckExternalModuleExportAssignmentOfGenericClass_1.ts, 0, 0))
 
 export = Bar;
->Bar : Bar
+>Bar : Bar, Symbol(Bar, Decl(privacyCheckExternalModuleExportAssignmentOfGenericClass_1.ts, 1, 13))
 
 interface Bar {
->Bar : Bar
+>Bar : Bar, Symbol(Bar, Decl(privacyCheckExternalModuleExportAssignmentOfGenericClass_1.ts, 1, 13))
 
     foo: Foo<number>;
->foo : Foo<number>
->Foo : Foo<A>
+>foo : Foo<number>, Symbol(foo, Decl(privacyCheckExternalModuleExportAssignmentOfGenericClass_1.ts, 2, 15))
+>Foo : Foo<A>, Symbol(Foo, Decl(privacyCheckExternalModuleExportAssignmentOfGenericClass_1.ts, 0, 0))
 }
 === tests/cases/compiler/privacyCheckExternalModuleExportAssignmentOfGenericClass_0.ts ===
 export = Foo;
->Foo : Foo<A>
+>Foo : Foo<A>, Symbol(Foo, Decl(privacyCheckExternalModuleExportAssignmentOfGenericClass_0.ts, 0, 13))
 
 class Foo<A> {
->Foo : Foo<A>
->A : A
+>Foo : Foo<A>, Symbol(Foo, Decl(privacyCheckExternalModuleExportAssignmentOfGenericClass_0.ts, 0, 13))
+>A : A, Symbol(A, Decl(privacyCheckExternalModuleExportAssignmentOfGenericClass_0.ts, 1, 10))
 
     constructor(public a: A) { }
->a : A
->A : A
+>a : A, Symbol(a, Decl(privacyCheckExternalModuleExportAssignmentOfGenericClass_0.ts, 2, 16))
+>A : A, Symbol(A, Decl(privacyCheckExternalModuleExportAssignmentOfGenericClass_0.ts, 1, 10))
 }
 
diff --git a/tests/baselines/reference/privacyCheckOnTypeParameterReferenceInConstructorParameter.types b/tests/baselines/reference/privacyCheckOnTypeParameterReferenceInConstructorParameter.types
index 2000b877abd..8d4c3144520 100644
--- a/tests/baselines/reference/privacyCheckOnTypeParameterReferenceInConstructorParameter.types
+++ b/tests/baselines/reference/privacyCheckOnTypeParameterReferenceInConstructorParameter.types
@@ -1,28 +1,28 @@
 === tests/cases/compiler/privacyCheckOnTypeParameterReferenceInConstructorParameter.ts ===
 export class A<T1>{
->A : A<T1>
->T1 : T1
+>A : A<T1>, Symbol(A, Decl(privacyCheckOnTypeParameterReferenceInConstructorParameter.ts, 0, 0))
+>T1 : T1, Symbol(T1, Decl(privacyCheckOnTypeParameterReferenceInConstructorParameter.ts, 0, 15))
 
     constructor(callback: (self: A<T1>) => void) {
->callback : (self: A<T1>) => void
->self : A<T1>
->A : A<T1>
->T1 : T1
+>callback : (self: A<T1>) => void, Symbol(callback, Decl(privacyCheckOnTypeParameterReferenceInConstructorParameter.ts, 1, 16))
+>self : A<T1>, Symbol(self, Decl(privacyCheckOnTypeParameterReferenceInConstructorParameter.ts, 1, 27))
+>A : A<T1>, Symbol(A, Decl(privacyCheckOnTypeParameterReferenceInConstructorParameter.ts, 0, 0))
+>T1 : T1, Symbol(T1, Decl(privacyCheckOnTypeParameterReferenceInConstructorParameter.ts, 0, 15))
 
         var child = new B(this);
->child : B<A<T1>>
+>child : B<A<T1>>, Symbol(child, Decl(privacyCheckOnTypeParameterReferenceInConstructorParameter.ts, 2, 11))
 >new B(this) : B<A<T1>>
->B : typeof B
->this : A<T1>
+>B : typeof B, Symbol(B, Decl(privacyCheckOnTypeParameterReferenceInConstructorParameter.ts, 4, 1))
+>this : A<T1>, Symbol(A, Decl(privacyCheckOnTypeParameterReferenceInConstructorParameter.ts, 0, 0))
     }
 }
 
 export class B<T2> {
->B : B<T2>
->T2 : T2
+>B : B<T2>, Symbol(B, Decl(privacyCheckOnTypeParameterReferenceInConstructorParameter.ts, 4, 1))
+>T2 : T2, Symbol(T2, Decl(privacyCheckOnTypeParameterReferenceInConstructorParameter.ts, 6, 15))
 
     constructor(parent: T2) { }
->parent : T2
->T2 : T2
+>parent : T2, Symbol(parent, Decl(privacyCheckOnTypeParameterReferenceInConstructorParameter.ts, 7, 16))
+>T2 : T2, Symbol(T2, Decl(privacyCheckOnTypeParameterReferenceInConstructorParameter.ts, 6, 15))
 }
 
diff --git a/tests/baselines/reference/privacyClass.types b/tests/baselines/reference/privacyClass.types
index d42133ad9ec..294025c0b21 100644
--- a/tests/baselines/reference/privacyClass.types
+++ b/tests/baselines/reference/privacyClass.types
@@ -1,246 +1,246 @@
 === tests/cases/compiler/privacyClass.ts ===
 export module m1 {
->m1 : typeof m1
+>m1 : typeof m1, Symbol(m1, Decl(privacyClass.ts, 0, 0))
 
     export interface m1_i_public {
->m1_i_public : m1_i_public
+>m1_i_public : m1_i_public, Symbol(m1_i_public, Decl(privacyClass.ts, 0, 18))
     }
 
     interface m1_i_private {
->m1_i_private : m1_i_private
+>m1_i_private : m1_i_private, Symbol(m1_i_private, Decl(privacyClass.ts, 2, 5))
     }
 
     export class m1_c_public {
->m1_c_public : m1_c_public
+>m1_c_public : m1_c_public, Symbol(m1_c_public, Decl(privacyClass.ts, 5, 5))
 
         private f1() {
->f1 : () => void
+>f1 : () => void, Symbol(f1, Decl(privacyClass.ts, 7, 30))
         }
     }
 
     class m1_c_private {
->m1_c_private : m1_c_private
+>m1_c_private : m1_c_private, Symbol(m1_c_private, Decl(privacyClass.ts, 10, 5))
     }
 
     class m1_C1_private extends m1_c_public {
->m1_C1_private : m1_C1_private
->m1_c_public : m1_c_public
+>m1_C1_private : m1_C1_private, Symbol(m1_C1_private, Decl(privacyClass.ts, 13, 5))
+>m1_c_public : m1_c_public, Symbol(m1_c_public, Decl(privacyClass.ts, 5, 5))
     }
     class m1_C2_private extends m1_c_private {
->m1_C2_private : m1_C2_private
->m1_c_private : m1_c_private
+>m1_C2_private : m1_C2_private, Symbol(m1_C2_private, Decl(privacyClass.ts, 16, 5))
+>m1_c_private : m1_c_private, Symbol(m1_c_private, Decl(privacyClass.ts, 10, 5))
     }
     export class m1_C3_public extends m1_c_public {
->m1_C3_public : m1_C3_public
->m1_c_public : m1_c_public
+>m1_C3_public : m1_C3_public, Symbol(m1_C3_public, Decl(privacyClass.ts, 18, 5))
+>m1_c_public : m1_c_public, Symbol(m1_c_public, Decl(privacyClass.ts, 5, 5))
     }
     export class m1_C4_public extends m1_c_private {
->m1_C4_public : m1_C4_public
->m1_c_private : m1_c_private
+>m1_C4_public : m1_C4_public, Symbol(m1_C4_public, Decl(privacyClass.ts, 20, 5))
+>m1_c_private : m1_c_private, Symbol(m1_c_private, Decl(privacyClass.ts, 10, 5))
     }
 
     class m1_C5_private implements m1_i_public {
->m1_C5_private : m1_C5_private
->m1_i_public : m1_i_public
+>m1_C5_private : m1_C5_private, Symbol(m1_C5_private, Decl(privacyClass.ts, 22, 5))
+>m1_i_public : m1_i_public, Symbol(m1_i_public, Decl(privacyClass.ts, 0, 18))
     }
     class m1_C6_private implements m1_i_private {
->m1_C6_private : m1_C6_private
->m1_i_private : m1_i_private
+>m1_C6_private : m1_C6_private, Symbol(m1_C6_private, Decl(privacyClass.ts, 25, 5))
+>m1_i_private : m1_i_private, Symbol(m1_i_private, Decl(privacyClass.ts, 2, 5))
     }
     export class m1_C7_public implements m1_i_public {
->m1_C7_public : m1_C7_public
->m1_i_public : m1_i_public
+>m1_C7_public : m1_C7_public, Symbol(m1_C7_public, Decl(privacyClass.ts, 27, 5))
+>m1_i_public : m1_i_public, Symbol(m1_i_public, Decl(privacyClass.ts, 0, 18))
     }
     export class m1_C8_public implements m1_i_private {
->m1_C8_public : m1_C8_public
->m1_i_private : m1_i_private
+>m1_C8_public : m1_C8_public, Symbol(m1_C8_public, Decl(privacyClass.ts, 29, 5))
+>m1_i_private : m1_i_private, Symbol(m1_i_private, Decl(privacyClass.ts, 2, 5))
     }
 
     class m1_C9_private extends m1_c_public implements m1_i_private, m1_i_public {
->m1_C9_private : m1_C9_private
->m1_c_public : m1_c_public
->m1_i_private : m1_i_private
->m1_i_public : m1_i_public
+>m1_C9_private : m1_C9_private, Symbol(m1_C9_private, Decl(privacyClass.ts, 31, 5))
+>m1_c_public : m1_c_public, Symbol(m1_c_public, Decl(privacyClass.ts, 5, 5))
+>m1_i_private : m1_i_private, Symbol(m1_i_private, Decl(privacyClass.ts, 2, 5))
+>m1_i_public : m1_i_public, Symbol(m1_i_public, Decl(privacyClass.ts, 0, 18))
     }
     class m1_C10_private extends m1_c_private implements  m1_i_private, m1_i_public {
->m1_C10_private : m1_C10_private
->m1_c_private : m1_c_private
->m1_i_private : m1_i_private
->m1_i_public : m1_i_public
+>m1_C10_private : m1_C10_private, Symbol(m1_C10_private, Decl(privacyClass.ts, 34, 5))
+>m1_c_private : m1_c_private, Symbol(m1_c_private, Decl(privacyClass.ts, 10, 5))
+>m1_i_private : m1_i_private, Symbol(m1_i_private, Decl(privacyClass.ts, 2, 5))
+>m1_i_public : m1_i_public, Symbol(m1_i_public, Decl(privacyClass.ts, 0, 18))
     }
     export class m1_C11_public extends m1_c_public implements  m1_i_private, m1_i_public {
->m1_C11_public : m1_C11_public
->m1_c_public : m1_c_public
->m1_i_private : m1_i_private
->m1_i_public : m1_i_public
+>m1_C11_public : m1_C11_public, Symbol(m1_C11_public, Decl(privacyClass.ts, 36, 5))
+>m1_c_public : m1_c_public, Symbol(m1_c_public, Decl(privacyClass.ts, 5, 5))
+>m1_i_private : m1_i_private, Symbol(m1_i_private, Decl(privacyClass.ts, 2, 5))
+>m1_i_public : m1_i_public, Symbol(m1_i_public, Decl(privacyClass.ts, 0, 18))
     }
     export class m1_C12_public extends m1_c_private implements  m1_i_private, m1_i_public {
->m1_C12_public : m1_C12_public
->m1_c_private : m1_c_private
->m1_i_private : m1_i_private
->m1_i_public : m1_i_public
+>m1_C12_public : m1_C12_public, Symbol(m1_C12_public, Decl(privacyClass.ts, 38, 5))
+>m1_c_private : m1_c_private, Symbol(m1_c_private, Decl(privacyClass.ts, 10, 5))
+>m1_i_private : m1_i_private, Symbol(m1_i_private, Decl(privacyClass.ts, 2, 5))
+>m1_i_public : m1_i_public, Symbol(m1_i_public, Decl(privacyClass.ts, 0, 18))
     }
 }
 
 
 module m2 {
->m2 : typeof m2
+>m2 : typeof m2, Symbol(m2, Decl(privacyClass.ts, 41, 1))
 
     export interface m2_i_public {
->m2_i_public : m2_i_public
+>m2_i_public : m2_i_public, Symbol(m2_i_public, Decl(privacyClass.ts, 44, 11))
     }
 
     interface m2_i_private {
->m2_i_private : m2_i_private
+>m2_i_private : m2_i_private, Symbol(m2_i_private, Decl(privacyClass.ts, 46, 5))
     }
 
     export class m2_c_public {
->m2_c_public : m2_c_public
+>m2_c_public : m2_c_public, Symbol(m2_c_public, Decl(privacyClass.ts, 49, 5))
 
         private f1() {
->f1 : () => void
+>f1 : () => void, Symbol(f1, Decl(privacyClass.ts, 51, 30))
         }
     }
 
     class m2_c_private {
->m2_c_private : m2_c_private
+>m2_c_private : m2_c_private, Symbol(m2_c_private, Decl(privacyClass.ts, 54, 5))
     }
 
     class m2_C1_private extends m2_c_public {
->m2_C1_private : m2_C1_private
->m2_c_public : m2_c_public
+>m2_C1_private : m2_C1_private, Symbol(m2_C1_private, Decl(privacyClass.ts, 57, 5))
+>m2_c_public : m2_c_public, Symbol(m2_c_public, Decl(privacyClass.ts, 49, 5))
     }
     class m2_C2_private extends m2_c_private {
->m2_C2_private : m2_C2_private
->m2_c_private : m2_c_private
+>m2_C2_private : m2_C2_private, Symbol(m2_C2_private, Decl(privacyClass.ts, 60, 5))
+>m2_c_private : m2_c_private, Symbol(m2_c_private, Decl(privacyClass.ts, 54, 5))
     }
     export class m2_C3_public extends m2_c_public {
->m2_C3_public : m2_C3_public
->m2_c_public : m2_c_public
+>m2_C3_public : m2_C3_public, Symbol(m2_C3_public, Decl(privacyClass.ts, 62, 5))
+>m2_c_public : m2_c_public, Symbol(m2_c_public, Decl(privacyClass.ts, 49, 5))
     }
     export class m2_C4_public extends m2_c_private {
->m2_C4_public : m2_C4_public
->m2_c_private : m2_c_private
+>m2_C4_public : m2_C4_public, Symbol(m2_C4_public, Decl(privacyClass.ts, 64, 5))
+>m2_c_private : m2_c_private, Symbol(m2_c_private, Decl(privacyClass.ts, 54, 5))
     }
 
     class m2_C5_private implements m2_i_public {
->m2_C5_private : m2_C5_private
->m2_i_public : m2_i_public
+>m2_C5_private : m2_C5_private, Symbol(m2_C5_private, Decl(privacyClass.ts, 66, 5))
+>m2_i_public : m2_i_public, Symbol(m2_i_public, Decl(privacyClass.ts, 44, 11))
     }
     class m2_C6_private implements m2_i_private {
->m2_C6_private : m2_C6_private
->m2_i_private : m2_i_private
+>m2_C6_private : m2_C6_private, Symbol(m2_C6_private, Decl(privacyClass.ts, 69, 5))
+>m2_i_private : m2_i_private, Symbol(m2_i_private, Decl(privacyClass.ts, 46, 5))
     }
     export class m2_C7_public implements m2_i_public {
->m2_C7_public : m2_C7_public
->m2_i_public : m2_i_public
+>m2_C7_public : m2_C7_public, Symbol(m2_C7_public, Decl(privacyClass.ts, 71, 5))
+>m2_i_public : m2_i_public, Symbol(m2_i_public, Decl(privacyClass.ts, 44, 11))
     }
     export class m2_C8_public implements m2_i_private {
->m2_C8_public : m2_C8_public
->m2_i_private : m2_i_private
+>m2_C8_public : m2_C8_public, Symbol(m2_C8_public, Decl(privacyClass.ts, 73, 5))
+>m2_i_private : m2_i_private, Symbol(m2_i_private, Decl(privacyClass.ts, 46, 5))
     }
 
     class m2_C9_private extends m2_c_public implements m2_i_private, m2_i_public {
->m2_C9_private : m2_C9_private
->m2_c_public : m2_c_public
->m2_i_private : m2_i_private
->m2_i_public : m2_i_public
+>m2_C9_private : m2_C9_private, Symbol(m2_C9_private, Decl(privacyClass.ts, 75, 5))
+>m2_c_public : m2_c_public, Symbol(m2_c_public, Decl(privacyClass.ts, 49, 5))
+>m2_i_private : m2_i_private, Symbol(m2_i_private, Decl(privacyClass.ts, 46, 5))
+>m2_i_public : m2_i_public, Symbol(m2_i_public, Decl(privacyClass.ts, 44, 11))
     }
     class m2_C10_private extends m2_c_private implements  m2_i_private, m2_i_public {
->m2_C10_private : m2_C10_private
->m2_c_private : m2_c_private
->m2_i_private : m2_i_private
->m2_i_public : m2_i_public
+>m2_C10_private : m2_C10_private, Symbol(m2_C10_private, Decl(privacyClass.ts, 78, 5))
+>m2_c_private : m2_c_private, Symbol(m2_c_private, Decl(privacyClass.ts, 54, 5))
+>m2_i_private : m2_i_private, Symbol(m2_i_private, Decl(privacyClass.ts, 46, 5))
+>m2_i_public : m2_i_public, Symbol(m2_i_public, Decl(privacyClass.ts, 44, 11))
     }
     export class m2_C11_public extends m2_c_public implements  m2_i_private, m2_i_public {
->m2_C11_public : m2_C11_public
->m2_c_public : m2_c_public
->m2_i_private : m2_i_private
->m2_i_public : m2_i_public
+>m2_C11_public : m2_C11_public, Symbol(m2_C11_public, Decl(privacyClass.ts, 80, 5))
+>m2_c_public : m2_c_public, Symbol(m2_c_public, Decl(privacyClass.ts, 49, 5))
+>m2_i_private : m2_i_private, Symbol(m2_i_private, Decl(privacyClass.ts, 46, 5))
+>m2_i_public : m2_i_public, Symbol(m2_i_public, Decl(privacyClass.ts, 44, 11))
     }
     export class m2_C12_public extends m2_c_private implements  m2_i_private, m2_i_public {
->m2_C12_public : m2_C12_public
->m2_c_private : m2_c_private
->m2_i_private : m2_i_private
->m2_i_public : m2_i_public
+>m2_C12_public : m2_C12_public, Symbol(m2_C12_public, Decl(privacyClass.ts, 82, 5))
+>m2_c_private : m2_c_private, Symbol(m2_c_private, Decl(privacyClass.ts, 54, 5))
+>m2_i_private : m2_i_private, Symbol(m2_i_private, Decl(privacyClass.ts, 46, 5))
+>m2_i_public : m2_i_public, Symbol(m2_i_public, Decl(privacyClass.ts, 44, 11))
     }
 }
 
 export interface glo_i_public {
->glo_i_public : glo_i_public
+>glo_i_public : glo_i_public, Symbol(glo_i_public, Decl(privacyClass.ts, 85, 1))
 }
 
 interface glo_i_private {
->glo_i_private : glo_i_private
+>glo_i_private : glo_i_private, Symbol(glo_i_private, Decl(privacyClass.ts, 88, 1))
 }
 
 export class glo_c_public {
->glo_c_public : glo_c_public
+>glo_c_public : glo_c_public, Symbol(glo_c_public, Decl(privacyClass.ts, 91, 1))
 
     private f1() {
->f1 : () => void
+>f1 : () => void, Symbol(f1, Decl(privacyClass.ts, 93, 27))
     }
 }
 
 class glo_c_private {
->glo_c_private : glo_c_private
+>glo_c_private : glo_c_private, Symbol(glo_c_private, Decl(privacyClass.ts, 96, 1))
 }
 
 class glo_C1_private extends glo_c_public {
->glo_C1_private : glo_C1_private
->glo_c_public : glo_c_public
+>glo_C1_private : glo_C1_private, Symbol(glo_C1_private, Decl(privacyClass.ts, 99, 1))
+>glo_c_public : glo_c_public, Symbol(glo_c_public, Decl(privacyClass.ts, 91, 1))
 }
 class glo_C2_private extends glo_c_private {
->glo_C2_private : glo_C2_private
->glo_c_private : glo_c_private
+>glo_C2_private : glo_C2_private, Symbol(glo_C2_private, Decl(privacyClass.ts, 102, 1))
+>glo_c_private : glo_c_private, Symbol(glo_c_private, Decl(privacyClass.ts, 96, 1))
 }
 export class glo_C3_public extends glo_c_public {
->glo_C3_public : glo_C3_public
->glo_c_public : glo_c_public
+>glo_C3_public : glo_C3_public, Symbol(glo_C3_public, Decl(privacyClass.ts, 104, 1))
+>glo_c_public : glo_c_public, Symbol(glo_c_public, Decl(privacyClass.ts, 91, 1))
 }
 export class glo_C4_public extends glo_c_private {
->glo_C4_public : glo_C4_public
->glo_c_private : glo_c_private
+>glo_C4_public : glo_C4_public, Symbol(glo_C4_public, Decl(privacyClass.ts, 106, 1))
+>glo_c_private : glo_c_private, Symbol(glo_c_private, Decl(privacyClass.ts, 96, 1))
 }
 
 class glo_C5_private implements glo_i_public {
->glo_C5_private : glo_C5_private
->glo_i_public : glo_i_public
+>glo_C5_private : glo_C5_private, Symbol(glo_C5_private, Decl(privacyClass.ts, 108, 1))
+>glo_i_public : glo_i_public, Symbol(glo_i_public, Decl(privacyClass.ts, 85, 1))
 }
 class glo_C6_private implements glo_i_private {
->glo_C6_private : glo_C6_private
->glo_i_private : glo_i_private
+>glo_C6_private : glo_C6_private, Symbol(glo_C6_private, Decl(privacyClass.ts, 111, 1))
+>glo_i_private : glo_i_private, Symbol(glo_i_private, Decl(privacyClass.ts, 88, 1))
 }
 export class glo_C7_public implements glo_i_public {
->glo_C7_public : glo_C7_public
->glo_i_public : glo_i_public
+>glo_C7_public : glo_C7_public, Symbol(glo_C7_public, Decl(privacyClass.ts, 113, 1))
+>glo_i_public : glo_i_public, Symbol(glo_i_public, Decl(privacyClass.ts, 85, 1))
 }
 export class glo_C8_public implements glo_i_private {
->glo_C8_public : glo_C8_public
->glo_i_private : glo_i_private
+>glo_C8_public : glo_C8_public, Symbol(glo_C8_public, Decl(privacyClass.ts, 115, 1))
+>glo_i_private : glo_i_private, Symbol(glo_i_private, Decl(privacyClass.ts, 88, 1))
 }
 
 class glo_C9_private extends glo_c_public implements glo_i_private, glo_i_public {
->glo_C9_private : glo_C9_private
->glo_c_public : glo_c_public
->glo_i_private : glo_i_private
->glo_i_public : glo_i_public
+>glo_C9_private : glo_C9_private, Symbol(glo_C9_private, Decl(privacyClass.ts, 117, 1))
+>glo_c_public : glo_c_public, Symbol(glo_c_public, Decl(privacyClass.ts, 91, 1))
+>glo_i_private : glo_i_private, Symbol(glo_i_private, Decl(privacyClass.ts, 88, 1))
+>glo_i_public : glo_i_public, Symbol(glo_i_public, Decl(privacyClass.ts, 85, 1))
 }
 class glo_C10_private extends glo_c_private implements  glo_i_private, glo_i_public {
->glo_C10_private : glo_C10_private
->glo_c_private : glo_c_private
->glo_i_private : glo_i_private
->glo_i_public : glo_i_public
+>glo_C10_private : glo_C10_private, Symbol(glo_C10_private, Decl(privacyClass.ts, 120, 1))
+>glo_c_private : glo_c_private, Symbol(glo_c_private, Decl(privacyClass.ts, 96, 1))
+>glo_i_private : glo_i_private, Symbol(glo_i_private, Decl(privacyClass.ts, 88, 1))
+>glo_i_public : glo_i_public, Symbol(glo_i_public, Decl(privacyClass.ts, 85, 1))
 }
 export class glo_C11_public extends glo_c_public implements  glo_i_private, glo_i_public {
->glo_C11_public : glo_C11_public
->glo_c_public : glo_c_public
->glo_i_private : glo_i_private
->glo_i_public : glo_i_public
+>glo_C11_public : glo_C11_public, Symbol(glo_C11_public, Decl(privacyClass.ts, 122, 1))
+>glo_c_public : glo_c_public, Symbol(glo_c_public, Decl(privacyClass.ts, 91, 1))
+>glo_i_private : glo_i_private, Symbol(glo_i_private, Decl(privacyClass.ts, 88, 1))
+>glo_i_public : glo_i_public, Symbol(glo_i_public, Decl(privacyClass.ts, 85, 1))
 }
 export class glo_C12_public extends glo_c_private implements  glo_i_private, glo_i_public {
->glo_C12_public : glo_C12_public
->glo_c_private : glo_c_private
->glo_i_private : glo_i_private
->glo_i_public : glo_i_public
+>glo_C12_public : glo_C12_public, Symbol(glo_C12_public, Decl(privacyClass.ts, 124, 1))
+>glo_c_private : glo_c_private, Symbol(glo_c_private, Decl(privacyClass.ts, 96, 1))
+>glo_i_private : glo_i_private, Symbol(glo_i_private, Decl(privacyClass.ts, 88, 1))
+>glo_i_public : glo_i_public, Symbol(glo_i_public, Decl(privacyClass.ts, 85, 1))
 }
diff --git a/tests/baselines/reference/privacyFunc.types b/tests/baselines/reference/privacyFunc.types
index e43a5c0102a..45c2363d07a 100644
--- a/tests/baselines/reference/privacyFunc.types
+++ b/tests/baselines/reference/privacyFunc.types
@@ -1,460 +1,460 @@
 === tests/cases/compiler/privacyFunc.ts ===
 module m1 {
->m1 : typeof m1
+>m1 : typeof m1, Symbol(m1, Decl(privacyFunc.ts, 0, 0))
 
     export class C1_public {
->C1_public : C1_public
+>C1_public : C1_public, Symbol(C1_public, Decl(privacyFunc.ts, 0, 11))
 
         private f1() {
->f1 : () => void
+>f1 : () => void, Symbol(f1, Decl(privacyFunc.ts, 1, 28))
         }
     }
 
     class C2_private {
->C2_private : C2_private
+>C2_private : C2_private, Symbol(C2_private, Decl(privacyFunc.ts, 4, 5))
     }
 
     export class C3_public {
->C3_public : C3_public
+>C3_public : C3_public, Symbol(C3_public, Decl(privacyFunc.ts, 7, 5))
 
         constructor (m1_c3_c1: C1_public);
->m1_c3_c1 : C1_public
->C1_public : C1_public
+>m1_c3_c1 : C1_public, Symbol(m1_c3_c1, Decl(privacyFunc.ts, 10, 21))
+>C1_public : C1_public, Symbol(C1_public, Decl(privacyFunc.ts, 0, 11))
 
         constructor (m1_c3_c2: C2_private); //error
->m1_c3_c2 : C2_private
->C2_private : C2_private
+>m1_c3_c2 : C2_private, Symbol(m1_c3_c2, Decl(privacyFunc.ts, 11, 21))
+>C2_private : C2_private, Symbol(C2_private, Decl(privacyFunc.ts, 4, 5))
 
         constructor (m1_c3_c1_2: any) {
->m1_c3_c1_2 : any
+>m1_c3_c1_2 : any, Symbol(m1_c3_c1_2, Decl(privacyFunc.ts, 12, 21))
         }
 
         private f1_private(m1_c3_f1_arg: C1_public) {
->f1_private : (m1_c3_f1_arg: C1_public) => void
->m1_c3_f1_arg : C1_public
->C1_public : C1_public
+>f1_private : (m1_c3_f1_arg: C1_public) => void, Symbol(f1_private, Decl(privacyFunc.ts, 13, 9))
+>m1_c3_f1_arg : C1_public, Symbol(m1_c3_f1_arg, Decl(privacyFunc.ts, 15, 27))
+>C1_public : C1_public, Symbol(C1_public, Decl(privacyFunc.ts, 0, 11))
         }
 
         public f2_public(m1_c3_f2_arg: C1_public) {
->f2_public : (m1_c3_f2_arg: C1_public) => void
->m1_c3_f2_arg : C1_public
->C1_public : C1_public
+>f2_public : (m1_c3_f2_arg: C1_public) => void, Symbol(f2_public, Decl(privacyFunc.ts, 16, 9))
+>m1_c3_f2_arg : C1_public, Symbol(m1_c3_f2_arg, Decl(privacyFunc.ts, 18, 25))
+>C1_public : C1_public, Symbol(C1_public, Decl(privacyFunc.ts, 0, 11))
         }
 
         private f3_private(m1_c3_f3_arg: C2_private) {
->f3_private : (m1_c3_f3_arg: C2_private) => void
->m1_c3_f3_arg : C2_private
->C2_private : C2_private
+>f3_private : (m1_c3_f3_arg: C2_private) => void, Symbol(f3_private, Decl(privacyFunc.ts, 19, 9))
+>m1_c3_f3_arg : C2_private, Symbol(m1_c3_f3_arg, Decl(privacyFunc.ts, 21, 27))
+>C2_private : C2_private, Symbol(C2_private, Decl(privacyFunc.ts, 4, 5))
         }
 
         public f4_public(m1_c3_f4_arg: C2_private) { // error
->f4_public : (m1_c3_f4_arg: C2_private) => void
->m1_c3_f4_arg : C2_private
->C2_private : C2_private
+>f4_public : (m1_c3_f4_arg: C2_private) => void, Symbol(f4_public, Decl(privacyFunc.ts, 22, 9))
+>m1_c3_f4_arg : C2_private, Symbol(m1_c3_f4_arg, Decl(privacyFunc.ts, 24, 25))
+>C2_private : C2_private, Symbol(C2_private, Decl(privacyFunc.ts, 4, 5))
         }
 
         private f5_private() {
->f5_private : () => C1_public
+>f5_private : () => C1_public, Symbol(f5_private, Decl(privacyFunc.ts, 25, 9))
 
             return new C1_public();
 >new C1_public() : C1_public
->C1_public : typeof C1_public
+>C1_public : typeof C1_public, Symbol(C1_public, Decl(privacyFunc.ts, 0, 11))
         }
 
         public f6_public() {
->f6_public : () => C1_public
+>f6_public : () => C1_public, Symbol(f6_public, Decl(privacyFunc.ts, 29, 9))
 
             return new C1_public();
 >new C1_public() : C1_public
->C1_public : typeof C1_public
+>C1_public : typeof C1_public, Symbol(C1_public, Decl(privacyFunc.ts, 0, 11))
         }
 
         private f7_private() {
->f7_private : () => C2_private
+>f7_private : () => C2_private, Symbol(f7_private, Decl(privacyFunc.ts, 33, 9))
 
             return new C2_private();
 >new C2_private() : C2_private
->C2_private : typeof C2_private
+>C2_private : typeof C2_private, Symbol(C2_private, Decl(privacyFunc.ts, 4, 5))
         }
 
         public f8_public() {
->f8_public : () => C2_private
+>f8_public : () => C2_private, Symbol(f8_public, Decl(privacyFunc.ts, 37, 9))
 
             return new C2_private();  // error
 >new C2_private() : C2_private
->C2_private : typeof C2_private
+>C2_private : typeof C2_private, Symbol(C2_private, Decl(privacyFunc.ts, 4, 5))
         }
 
         private f9_private(): C1_public {
->f9_private : () => C1_public
->C1_public : C1_public
+>f9_private : () => C1_public, Symbol(f9_private, Decl(privacyFunc.ts, 41, 9))
+>C1_public : C1_public, Symbol(C1_public, Decl(privacyFunc.ts, 0, 11))
 
             return new C1_public();
 >new C1_public() : C1_public
->C1_public : typeof C1_public
+>C1_public : typeof C1_public, Symbol(C1_public, Decl(privacyFunc.ts, 0, 11))
         }
 
         public f10_public(): C1_public {
->f10_public : () => C1_public
->C1_public : C1_public
+>f10_public : () => C1_public, Symbol(f10_public, Decl(privacyFunc.ts, 45, 9))
+>C1_public : C1_public, Symbol(C1_public, Decl(privacyFunc.ts, 0, 11))
 
             return new C1_public();
 >new C1_public() : C1_public
->C1_public : typeof C1_public
+>C1_public : typeof C1_public, Symbol(C1_public, Decl(privacyFunc.ts, 0, 11))
         }
 
         private f11_private(): C2_private {
->f11_private : () => C2_private
->C2_private : C2_private
+>f11_private : () => C2_private, Symbol(f11_private, Decl(privacyFunc.ts, 49, 9))
+>C2_private : C2_private, Symbol(C2_private, Decl(privacyFunc.ts, 4, 5))
 
             return new C2_private();
 >new C2_private() : C2_private
->C2_private : typeof C2_private
+>C2_private : typeof C2_private, Symbol(C2_private, Decl(privacyFunc.ts, 4, 5))
         }
 
         public f12_public(): C2_private { // error
->f12_public : () => C2_private
->C2_private : C2_private
+>f12_public : () => C2_private, Symbol(f12_public, Decl(privacyFunc.ts, 53, 9))
+>C2_private : C2_private, Symbol(C2_private, Decl(privacyFunc.ts, 4, 5))
 
             return new C2_private(); //error
 >new C2_private() : C2_private
->C2_private : typeof C2_private
+>C2_private : typeof C2_private, Symbol(C2_private, Decl(privacyFunc.ts, 4, 5))
         }
     }
 
     class C4_private {
->C4_private : C4_private
+>C4_private : C4_private, Symbol(C4_private, Decl(privacyFunc.ts, 58, 5))
 
         constructor (m1_c4_c1: C1_public);
->m1_c4_c1 : C1_public
->C1_public : C1_public
+>m1_c4_c1 : C1_public, Symbol(m1_c4_c1, Decl(privacyFunc.ts, 61, 21))
+>C1_public : C1_public, Symbol(C1_public, Decl(privacyFunc.ts, 0, 11))
 
         constructor (m1_c4_c2: C2_private);
->m1_c4_c2 : C2_private
->C2_private : C2_private
+>m1_c4_c2 : C2_private, Symbol(m1_c4_c2, Decl(privacyFunc.ts, 62, 21))
+>C2_private : C2_private, Symbol(C2_private, Decl(privacyFunc.ts, 4, 5))
 
         constructor (m1_c4_c1_2: any) {
->m1_c4_c1_2 : any
+>m1_c4_c1_2 : any, Symbol(m1_c4_c1_2, Decl(privacyFunc.ts, 63, 21))
         }
         private f1_private(m1_c4_f1_arg: C1_public) {
->f1_private : (m1_c4_f1_arg: C1_public) => void
->m1_c4_f1_arg : C1_public
->C1_public : C1_public
+>f1_private : (m1_c4_f1_arg: C1_public) => void, Symbol(f1_private, Decl(privacyFunc.ts, 64, 9))
+>m1_c4_f1_arg : C1_public, Symbol(m1_c4_f1_arg, Decl(privacyFunc.ts, 65, 27))
+>C1_public : C1_public, Symbol(C1_public, Decl(privacyFunc.ts, 0, 11))
         }
 
         public f2_public(m1_c4_f2_arg: C1_public) {
->f2_public : (m1_c4_f2_arg: C1_public) => void
->m1_c4_f2_arg : C1_public
->C1_public : C1_public
+>f2_public : (m1_c4_f2_arg: C1_public) => void, Symbol(f2_public, Decl(privacyFunc.ts, 66, 9))
+>m1_c4_f2_arg : C1_public, Symbol(m1_c4_f2_arg, Decl(privacyFunc.ts, 68, 25))
+>C1_public : C1_public, Symbol(C1_public, Decl(privacyFunc.ts, 0, 11))
         }
 
         private f3_private(m1_c4_f3_arg: C2_private) {
->f3_private : (m1_c4_f3_arg: C2_private) => void
->m1_c4_f3_arg : C2_private
->C2_private : C2_private
+>f3_private : (m1_c4_f3_arg: C2_private) => void, Symbol(f3_private, Decl(privacyFunc.ts, 69, 9))
+>m1_c4_f3_arg : C2_private, Symbol(m1_c4_f3_arg, Decl(privacyFunc.ts, 71, 27))
+>C2_private : C2_private, Symbol(C2_private, Decl(privacyFunc.ts, 4, 5))
         }
 
         public f4_public(m1_c4_f4_arg: C2_private) {
->f4_public : (m1_c4_f4_arg: C2_private) => void
->m1_c4_f4_arg : C2_private
->C2_private : C2_private
+>f4_public : (m1_c4_f4_arg: C2_private) => void, Symbol(f4_public, Decl(privacyFunc.ts, 72, 9))
+>m1_c4_f4_arg : C2_private, Symbol(m1_c4_f4_arg, Decl(privacyFunc.ts, 74, 25))
+>C2_private : C2_private, Symbol(C2_private, Decl(privacyFunc.ts, 4, 5))
         }
 
 
         private f5_private() {
->f5_private : () => C1_public
+>f5_private : () => C1_public, Symbol(f5_private, Decl(privacyFunc.ts, 75, 9))
 
             return new C1_public();
 >new C1_public() : C1_public
->C1_public : typeof C1_public
+>C1_public : typeof C1_public, Symbol(C1_public, Decl(privacyFunc.ts, 0, 11))
         }
 
         public f6_public() {
->f6_public : () => C1_public
+>f6_public : () => C1_public, Symbol(f6_public, Decl(privacyFunc.ts, 80, 9))
 
             return new C1_public();
 >new C1_public() : C1_public
->C1_public : typeof C1_public
+>C1_public : typeof C1_public, Symbol(C1_public, Decl(privacyFunc.ts, 0, 11))
         }
 
         private f7_private() {
->f7_private : () => C2_private
+>f7_private : () => C2_private, Symbol(f7_private, Decl(privacyFunc.ts, 84, 9))
 
             return new C2_private();
 >new C2_private() : C2_private
->C2_private : typeof C2_private
+>C2_private : typeof C2_private, Symbol(C2_private, Decl(privacyFunc.ts, 4, 5))
         }
 
         public f8_public() {
->f8_public : () => C2_private
+>f8_public : () => C2_private, Symbol(f8_public, Decl(privacyFunc.ts, 88, 9))
 
             return new C2_private();
 >new C2_private() : C2_private
->C2_private : typeof C2_private
+>C2_private : typeof C2_private, Symbol(C2_private, Decl(privacyFunc.ts, 4, 5))
         }
 
 
         private f9_private(): C1_public {
->f9_private : () => C1_public
->C1_public : C1_public
+>f9_private : () => C1_public, Symbol(f9_private, Decl(privacyFunc.ts, 92, 9))
+>C1_public : C1_public, Symbol(C1_public, Decl(privacyFunc.ts, 0, 11))
 
             return new C1_public();
 >new C1_public() : C1_public
->C1_public : typeof C1_public
+>C1_public : typeof C1_public, Symbol(C1_public, Decl(privacyFunc.ts, 0, 11))
         }
 
         public f10_public(): C1_public {
->f10_public : () => C1_public
->C1_public : C1_public
+>f10_public : () => C1_public, Symbol(f10_public, Decl(privacyFunc.ts, 97, 9))
+>C1_public : C1_public, Symbol(C1_public, Decl(privacyFunc.ts, 0, 11))
 
             return new C1_public();
 >new C1_public() : C1_public
->C1_public : typeof C1_public
+>C1_public : typeof C1_public, Symbol(C1_public, Decl(privacyFunc.ts, 0, 11))
         }
 
         private f11_private(): C2_private {
->f11_private : () => C2_private
->C2_private : C2_private
+>f11_private : () => C2_private, Symbol(f11_private, Decl(privacyFunc.ts, 101, 9))
+>C2_private : C2_private, Symbol(C2_private, Decl(privacyFunc.ts, 4, 5))
 
             return new C2_private();
 >new C2_private() : C2_private
->C2_private : typeof C2_private
+>C2_private : typeof C2_private, Symbol(C2_private, Decl(privacyFunc.ts, 4, 5))
         }
 
         public f12_public(): C2_private {
->f12_public : () => C2_private
->C2_private : C2_private
+>f12_public : () => C2_private, Symbol(f12_public, Decl(privacyFunc.ts, 105, 9))
+>C2_private : C2_private, Symbol(C2_private, Decl(privacyFunc.ts, 4, 5))
 
             return new C2_private();
 >new C2_private() : C2_private
->C2_private : typeof C2_private
+>C2_private : typeof C2_private, Symbol(C2_private, Decl(privacyFunc.ts, 4, 5))
         }
     }
 
     export class C5_public {
->C5_public : C5_public
+>C5_public : C5_public, Symbol(C5_public, Decl(privacyFunc.ts, 110, 5))
 
         constructor (m1_c5_c: C1_public) {
->m1_c5_c : C1_public
->C1_public : C1_public
+>m1_c5_c : C1_public, Symbol(m1_c5_c, Decl(privacyFunc.ts, 113, 21))
+>C1_public : C1_public, Symbol(C1_public, Decl(privacyFunc.ts, 0, 11))
         }
     }
     
     class C6_private {
->C6_private : C6_private
+>C6_private : C6_private, Symbol(C6_private, Decl(privacyFunc.ts, 115, 5))
 
         constructor (m1_c6_c: C1_public) {
->m1_c6_c : C1_public
->C1_public : C1_public
+>m1_c6_c : C1_public, Symbol(m1_c6_c, Decl(privacyFunc.ts, 118, 21))
+>C1_public : C1_public, Symbol(C1_public, Decl(privacyFunc.ts, 0, 11))
         }
     }
     export class C7_public {
->C7_public : C7_public
+>C7_public : C7_public, Symbol(C7_public, Decl(privacyFunc.ts, 120, 5))
 
         constructor (m1_c7_c: C2_private) { // error
->m1_c7_c : C2_private
->C2_private : C2_private
+>m1_c7_c : C2_private, Symbol(m1_c7_c, Decl(privacyFunc.ts, 122, 21))
+>C2_private : C2_private, Symbol(C2_private, Decl(privacyFunc.ts, 4, 5))
         }
     }
     
     class C8_private {
->C8_private : C8_private
+>C8_private : C8_private, Symbol(C8_private, Decl(privacyFunc.ts, 124, 5))
 
         constructor (m1_c8_c: C2_private) {
->m1_c8_c : C2_private
->C2_private : C2_private
+>m1_c8_c : C2_private, Symbol(m1_c8_c, Decl(privacyFunc.ts, 127, 21))
+>C2_private : C2_private, Symbol(C2_private, Decl(privacyFunc.ts, 4, 5))
         }
     }
 
     function f1_public(m1_f1_arg: C1_public) {
->f1_public : (m1_f1_arg: C1_public) => void
->m1_f1_arg : C1_public
->C1_public : C1_public
+>f1_public : (m1_f1_arg: C1_public) => void, Symbol(f1_public, Decl(privacyFunc.ts, 129, 5))
+>m1_f1_arg : C1_public, Symbol(m1_f1_arg, Decl(privacyFunc.ts, 131, 23))
+>C1_public : C1_public, Symbol(C1_public, Decl(privacyFunc.ts, 0, 11))
     }
 
     export function f2_public(m1_f2_arg: C1_public) {
->f2_public : (m1_f2_arg: C1_public) => void
->m1_f2_arg : C1_public
->C1_public : C1_public
+>f2_public : (m1_f2_arg: C1_public) => void, Symbol(f2_public, Decl(privacyFunc.ts, 132, 5))
+>m1_f2_arg : C1_public, Symbol(m1_f2_arg, Decl(privacyFunc.ts, 134, 30))
+>C1_public : C1_public, Symbol(C1_public, Decl(privacyFunc.ts, 0, 11))
     }
 
     function f3_public(m1_f3_arg: C2_private) {
->f3_public : (m1_f3_arg: C2_private) => void
->m1_f3_arg : C2_private
->C2_private : C2_private
+>f3_public : (m1_f3_arg: C2_private) => void, Symbol(f3_public, Decl(privacyFunc.ts, 135, 5))
+>m1_f3_arg : C2_private, Symbol(m1_f3_arg, Decl(privacyFunc.ts, 137, 23))
+>C2_private : C2_private, Symbol(C2_private, Decl(privacyFunc.ts, 4, 5))
     }
 
     export function f4_public(m1_f4_arg: C2_private) { // error
->f4_public : (m1_f4_arg: C2_private) => void
->m1_f4_arg : C2_private
->C2_private : C2_private
+>f4_public : (m1_f4_arg: C2_private) => void, Symbol(f4_public, Decl(privacyFunc.ts, 138, 5))
+>m1_f4_arg : C2_private, Symbol(m1_f4_arg, Decl(privacyFunc.ts, 140, 30))
+>C2_private : C2_private, Symbol(C2_private, Decl(privacyFunc.ts, 4, 5))
     }
 
 
     function f5_public() {
->f5_public : () => C1_public
+>f5_public : () => C1_public, Symbol(f5_public, Decl(privacyFunc.ts, 141, 5))
 
         return new C1_public();
 >new C1_public() : C1_public
->C1_public : typeof C1_public
+>C1_public : typeof C1_public, Symbol(C1_public, Decl(privacyFunc.ts, 0, 11))
     }
 
     export function f6_public() {
->f6_public : () => C1_public
+>f6_public : () => C1_public, Symbol(f6_public, Decl(privacyFunc.ts, 146, 5))
 
         return new C1_public();
 >new C1_public() : C1_public
->C1_public : typeof C1_public
+>C1_public : typeof C1_public, Symbol(C1_public, Decl(privacyFunc.ts, 0, 11))
     }
 
     function f7_public() {
->f7_public : () => C2_private
+>f7_public : () => C2_private, Symbol(f7_public, Decl(privacyFunc.ts, 150, 5))
 
         return new C2_private();
 >new C2_private() : C2_private
->C2_private : typeof C2_private
+>C2_private : typeof C2_private, Symbol(C2_private, Decl(privacyFunc.ts, 4, 5))
     }
 
     export function f8_public() {
->f8_public : () => C2_private
+>f8_public : () => C2_private, Symbol(f8_public, Decl(privacyFunc.ts, 154, 5))
 
         return new C2_private();  // error
 >new C2_private() : C2_private
->C2_private : typeof C2_private
+>C2_private : typeof C2_private, Symbol(C2_private, Decl(privacyFunc.ts, 4, 5))
     }
 
 
     function f9_private(): C1_public {
->f9_private : () => C1_public
->C1_public : C1_public
+>f9_private : () => C1_public, Symbol(f9_private, Decl(privacyFunc.ts, 158, 5))
+>C1_public : C1_public, Symbol(C1_public, Decl(privacyFunc.ts, 0, 11))
 
         return new C1_public();
 >new C1_public() : C1_public
->C1_public : typeof C1_public
+>C1_public : typeof C1_public, Symbol(C1_public, Decl(privacyFunc.ts, 0, 11))
     }
 
     export function f10_public(): C1_public {
->f10_public : () => C1_public
->C1_public : C1_public
+>f10_public : () => C1_public, Symbol(f10_public, Decl(privacyFunc.ts, 163, 5))
+>C1_public : C1_public, Symbol(C1_public, Decl(privacyFunc.ts, 0, 11))
 
         return new C1_public();
 >new C1_public() : C1_public
->C1_public : typeof C1_public
+>C1_public : typeof C1_public, Symbol(C1_public, Decl(privacyFunc.ts, 0, 11))
     }
 
     function f11_private(): C2_private {
->f11_private : () => C2_private
->C2_private : C2_private
+>f11_private : () => C2_private, Symbol(f11_private, Decl(privacyFunc.ts, 167, 5))
+>C2_private : C2_private, Symbol(C2_private, Decl(privacyFunc.ts, 4, 5))
 
         return new C2_private();
 >new C2_private() : C2_private
->C2_private : typeof C2_private
+>C2_private : typeof C2_private, Symbol(C2_private, Decl(privacyFunc.ts, 4, 5))
     }
 
     export function f12_public(): C2_private { // error
->f12_public : () => C2_private
->C2_private : C2_private
+>f12_public : () => C2_private, Symbol(f12_public, Decl(privacyFunc.ts, 171, 5))
+>C2_private : C2_private, Symbol(C2_private, Decl(privacyFunc.ts, 4, 5))
 
         return new C2_private(); //error
 >new C2_private() : C2_private
->C2_private : typeof C2_private
+>C2_private : typeof C2_private, Symbol(C2_private, Decl(privacyFunc.ts, 4, 5))
     }
 }
 
 class C6_public {
->C6_public : C6_public
+>C6_public : C6_public, Symbol(C6_public, Decl(privacyFunc.ts, 176, 1))
 }
 
 class C7_public {
->C7_public : C7_public
+>C7_public : C7_public, Symbol(C7_public, Decl(privacyFunc.ts, 179, 1))
 
     constructor (c7_c2: C6_public);
->c7_c2 : C6_public
->C6_public : C6_public
+>c7_c2 : C6_public, Symbol(c7_c2, Decl(privacyFunc.ts, 182, 17))
+>C6_public : C6_public, Symbol(C6_public, Decl(privacyFunc.ts, 176, 1))
 
     constructor (c7_c1_2: any) {
->c7_c1_2 : any
+>c7_c1_2 : any, Symbol(c7_c1_2, Decl(privacyFunc.ts, 183, 17))
     }
     private f1_private(c7_f1_arg: C6_public) {
->f1_private : (c7_f1_arg: C6_public) => void
->c7_f1_arg : C6_public
->C6_public : C6_public
+>f1_private : (c7_f1_arg: C6_public) => void, Symbol(f1_private, Decl(privacyFunc.ts, 184, 5))
+>c7_f1_arg : C6_public, Symbol(c7_f1_arg, Decl(privacyFunc.ts, 185, 23))
+>C6_public : C6_public, Symbol(C6_public, Decl(privacyFunc.ts, 176, 1))
     }
 
     public f2_public(c7_f2_arg: C6_public) {
->f2_public : (c7_f2_arg: C6_public) => void
->c7_f2_arg : C6_public
->C6_public : C6_public
+>f2_public : (c7_f2_arg: C6_public) => void, Symbol(f2_public, Decl(privacyFunc.ts, 186, 5))
+>c7_f2_arg : C6_public, Symbol(c7_f2_arg, Decl(privacyFunc.ts, 188, 21))
+>C6_public : C6_public, Symbol(C6_public, Decl(privacyFunc.ts, 176, 1))
     }
 
     private f5_private() {
->f5_private : () => C6_public
+>f5_private : () => C6_public, Symbol(f5_private, Decl(privacyFunc.ts, 189, 5))
 
         return new C6_public();
 >new C6_public() : C6_public
->C6_public : typeof C6_public
+>C6_public : typeof C6_public, Symbol(C6_public, Decl(privacyFunc.ts, 176, 1))
     }
 
     public f6_public() {
->f6_public : () => C6_public
+>f6_public : () => C6_public, Symbol(f6_public, Decl(privacyFunc.ts, 193, 5))
 
         return new C6_public();
 >new C6_public() : C6_public
->C6_public : typeof C6_public
+>C6_public : typeof C6_public, Symbol(C6_public, Decl(privacyFunc.ts, 176, 1))
     }
 
     private f9_private(): C6_public {
->f9_private : () => C6_public
->C6_public : C6_public
+>f9_private : () => C6_public, Symbol(f9_private, Decl(privacyFunc.ts, 197, 5))
+>C6_public : C6_public, Symbol(C6_public, Decl(privacyFunc.ts, 176, 1))
 
         return new C6_public();
 >new C6_public() : C6_public
->C6_public : typeof C6_public
+>C6_public : typeof C6_public, Symbol(C6_public, Decl(privacyFunc.ts, 176, 1))
     }
 
     public f10_public(): C6_public {
->f10_public : () => C6_public
->C6_public : C6_public
+>f10_public : () => C6_public, Symbol(f10_public, Decl(privacyFunc.ts, 201, 5))
+>C6_public : C6_public, Symbol(C6_public, Decl(privacyFunc.ts, 176, 1))
 
         return new C6_public();
 >new C6_public() : C6_public
->C6_public : typeof C6_public
+>C6_public : typeof C6_public, Symbol(C6_public, Decl(privacyFunc.ts, 176, 1))
     }
 }
 
 class C9_public {
->C9_public : C9_public
+>C9_public : C9_public, Symbol(C9_public, Decl(privacyFunc.ts, 206, 1))
 
     constructor (c9_c: C6_public) {
->c9_c : C6_public
->C6_public : C6_public
+>c9_c : C6_public, Symbol(c9_c, Decl(privacyFunc.ts, 209, 17))
+>C6_public : C6_public, Symbol(C6_public, Decl(privacyFunc.ts, 176, 1))
     }
 }
   
 
 function f4_public(f4_arg: C6_public) {
->f4_public : (f4_arg: C6_public) => void
->f4_arg : C6_public
->C6_public : C6_public
+>f4_public : (f4_arg: C6_public) => void, Symbol(f4_public, Decl(privacyFunc.ts, 211, 1))
+>f4_arg : C6_public, Symbol(f4_arg, Decl(privacyFunc.ts, 214, 19))
+>C6_public : C6_public, Symbol(C6_public, Decl(privacyFunc.ts, 176, 1))
 }
 
 
 
 function f6_public() {
->f6_public : () => C6_public
+>f6_public : () => C6_public, Symbol(f6_public, Decl(privacyFunc.ts, 215, 1))
 
     return new C6_public();
 >new C6_public() : C6_public
->C6_public : typeof C6_public
+>C6_public : typeof C6_public, Symbol(C6_public, Decl(privacyFunc.ts, 176, 1))
 }
 
 
 function f10_public(): C6_public {
->f10_public : () => C6_public
->C6_public : C6_public
+>f10_public : () => C6_public, Symbol(f10_public, Decl(privacyFunc.ts, 221, 1))
+>C6_public : C6_public, Symbol(C6_public, Decl(privacyFunc.ts, 176, 1))
 
     return new C6_public();
 >new C6_public() : C6_public
->C6_public : typeof C6_public
+>C6_public : typeof C6_public, Symbol(C6_public, Decl(privacyFunc.ts, 176, 1))
 }
 
diff --git a/tests/baselines/reference/privacyGetter.types b/tests/baselines/reference/privacyGetter.types
index 160d72a0279..b4381929082 100644
--- a/tests/baselines/reference/privacyGetter.types
+++ b/tests/baselines/reference/privacyGetter.types
@@ -1,410 +1,410 @@
 === tests/cases/compiler/privacyGetter.ts ===
 export module m1 {
->m1 : typeof m1
+>m1 : typeof m1, Symbol(m1, Decl(privacyGetter.ts, 0, 0))
 
     export class C1_public {
->C1_public : C1_public
+>C1_public : C1_public, Symbol(C1_public, Decl(privacyGetter.ts, 0, 18))
 
         private f1() {
->f1 : () => void
+>f1 : () => void, Symbol(f1, Decl(privacyGetter.ts, 1, 28))
         }
     }
 
     class C2_private {
->C2_private : C2_private
+>C2_private : C2_private, Symbol(C2_private, Decl(privacyGetter.ts, 4, 5))
     }
 
     export class C3_public {
->C3_public : C3_public
+>C3_public : C3_public, Symbol(C3_public, Decl(privacyGetter.ts, 7, 5))
 
         private get p1_private() {
->p1_private : C1_public
+>p1_private : C1_public, Symbol(p1_private, Decl(privacyGetter.ts, 9, 28), Decl(privacyGetter.ts, 12, 9))
 
             return new C1_public();
 >new C1_public() : C1_public
->C1_public : typeof C1_public
+>C1_public : typeof C1_public, Symbol(C1_public, Decl(privacyGetter.ts, 0, 18))
         }
 
         private set p1_private(m1_c3_p1_arg: C1_public) {
->p1_private : C1_public
->m1_c3_p1_arg : C1_public
->C1_public : C1_public
+>p1_private : C1_public, Symbol(p1_private, Decl(privacyGetter.ts, 9, 28), Decl(privacyGetter.ts, 12, 9))
+>m1_c3_p1_arg : C1_public, Symbol(m1_c3_p1_arg, Decl(privacyGetter.ts, 14, 31))
+>C1_public : C1_public, Symbol(C1_public, Decl(privacyGetter.ts, 0, 18))
         }
 
         private get p2_private() {
->p2_private : C1_public
+>p2_private : C1_public, Symbol(p2_private, Decl(privacyGetter.ts, 15, 9), Decl(privacyGetter.ts, 19, 9))
 
             return new C1_public();
 >new C1_public() : C1_public
->C1_public : typeof C1_public
+>C1_public : typeof C1_public, Symbol(C1_public, Decl(privacyGetter.ts, 0, 18))
         }
 
         private set p2_private(m1_c3_p2_arg: C1_public) {
->p2_private : C1_public
->m1_c3_p2_arg : C1_public
->C1_public : C1_public
+>p2_private : C1_public, Symbol(p2_private, Decl(privacyGetter.ts, 15, 9), Decl(privacyGetter.ts, 19, 9))
+>m1_c3_p2_arg : C1_public, Symbol(m1_c3_p2_arg, Decl(privacyGetter.ts, 21, 31))
+>C1_public : C1_public, Symbol(C1_public, Decl(privacyGetter.ts, 0, 18))
         }
 
         private get p3_private() {
->p3_private : C2_private
+>p3_private : C2_private, Symbol(p3_private, Decl(privacyGetter.ts, 22, 9), Decl(privacyGetter.ts, 26, 9))
 
             return new C2_private();
 >new C2_private() : C2_private
->C2_private : typeof C2_private
+>C2_private : typeof C2_private, Symbol(C2_private, Decl(privacyGetter.ts, 4, 5))
         }
 
         private set p3_private(m1_c3_p3_arg: C2_private) {
->p3_private : C2_private
->m1_c3_p3_arg : C2_private
->C2_private : C2_private
+>p3_private : C2_private, Symbol(p3_private, Decl(privacyGetter.ts, 22, 9), Decl(privacyGetter.ts, 26, 9))
+>m1_c3_p3_arg : C2_private, Symbol(m1_c3_p3_arg, Decl(privacyGetter.ts, 28, 31))
+>C2_private : C2_private, Symbol(C2_private, Decl(privacyGetter.ts, 4, 5))
         }
 
         public get p4_public(): C2_private { // error
->p4_public : C2_private
->C2_private : C2_private
+>p4_public : C2_private, Symbol(p4_public, Decl(privacyGetter.ts, 29, 9), Decl(privacyGetter.ts, 33, 9))
+>C2_private : C2_private, Symbol(C2_private, Decl(privacyGetter.ts, 4, 5))
 
             return new C2_private(); //error
 >new C2_private() : C2_private
->C2_private : typeof C2_private
+>C2_private : typeof C2_private, Symbol(C2_private, Decl(privacyGetter.ts, 4, 5))
         }
 
         public set p4_public(m1_c3_p4_arg: C2_private) { // error
->p4_public : C2_private
->m1_c3_p4_arg : C2_private
->C2_private : C2_private
+>p4_public : C2_private, Symbol(p4_public, Decl(privacyGetter.ts, 29, 9), Decl(privacyGetter.ts, 33, 9))
+>m1_c3_p4_arg : C2_private, Symbol(m1_c3_p4_arg, Decl(privacyGetter.ts, 35, 29))
+>C2_private : C2_private, Symbol(C2_private, Decl(privacyGetter.ts, 4, 5))
         }
     }
 
     class C4_private {
->C4_private : C4_private
+>C4_private : C4_private, Symbol(C4_private, Decl(privacyGetter.ts, 37, 5))
 
         private get p1_private() {
->p1_private : C1_public
+>p1_private : C1_public, Symbol(p1_private, Decl(privacyGetter.ts, 39, 22), Decl(privacyGetter.ts, 42, 9))
 
             return new C1_public();
 >new C1_public() : C1_public
->C1_public : typeof C1_public
+>C1_public : typeof C1_public, Symbol(C1_public, Decl(privacyGetter.ts, 0, 18))
         }
 
         private set p1_private(m1_c3_p1_arg: C1_public) {
->p1_private : C1_public
->m1_c3_p1_arg : C1_public
->C1_public : C1_public
+>p1_private : C1_public, Symbol(p1_private, Decl(privacyGetter.ts, 39, 22), Decl(privacyGetter.ts, 42, 9))
+>m1_c3_p1_arg : C1_public, Symbol(m1_c3_p1_arg, Decl(privacyGetter.ts, 44, 31))
+>C1_public : C1_public, Symbol(C1_public, Decl(privacyGetter.ts, 0, 18))
         }
 
         private get p2_private() {
->p2_private : C1_public
+>p2_private : C1_public, Symbol(p2_private, Decl(privacyGetter.ts, 45, 9), Decl(privacyGetter.ts, 49, 9))
 
             return new C1_public();
 >new C1_public() : C1_public
->C1_public : typeof C1_public
+>C1_public : typeof C1_public, Symbol(C1_public, Decl(privacyGetter.ts, 0, 18))
         }
 
         private set p2_private(m1_c3_p2_arg: C1_public) {
->p2_private : C1_public
->m1_c3_p2_arg : C1_public
->C1_public : C1_public
+>p2_private : C1_public, Symbol(p2_private, Decl(privacyGetter.ts, 45, 9), Decl(privacyGetter.ts, 49, 9))
+>m1_c3_p2_arg : C1_public, Symbol(m1_c3_p2_arg, Decl(privacyGetter.ts, 51, 31))
+>C1_public : C1_public, Symbol(C1_public, Decl(privacyGetter.ts, 0, 18))
         }
 
         private get p3_private() {
->p3_private : C2_private
+>p3_private : C2_private, Symbol(p3_private, Decl(privacyGetter.ts, 52, 9), Decl(privacyGetter.ts, 56, 9))
 
             return new C2_private();
 >new C2_private() : C2_private
->C2_private : typeof C2_private
+>C2_private : typeof C2_private, Symbol(C2_private, Decl(privacyGetter.ts, 4, 5))
         }
 
         private set p3_private(m1_c3_p3_arg: C2_private) {
->p3_private : C2_private
->m1_c3_p3_arg : C2_private
->C2_private : C2_private
+>p3_private : C2_private, Symbol(p3_private, Decl(privacyGetter.ts, 52, 9), Decl(privacyGetter.ts, 56, 9))
+>m1_c3_p3_arg : C2_private, Symbol(m1_c3_p3_arg, Decl(privacyGetter.ts, 58, 31))
+>C2_private : C2_private, Symbol(C2_private, Decl(privacyGetter.ts, 4, 5))
         }
 
         public get p4_public(): C2_private {
->p4_public : C2_private
->C2_private : C2_private
+>p4_public : C2_private, Symbol(p4_public, Decl(privacyGetter.ts, 59, 9), Decl(privacyGetter.ts, 63, 9))
+>C2_private : C2_private, Symbol(C2_private, Decl(privacyGetter.ts, 4, 5))
 
             return new C2_private();
 >new C2_private() : C2_private
->C2_private : typeof C2_private
+>C2_private : typeof C2_private, Symbol(C2_private, Decl(privacyGetter.ts, 4, 5))
         }
 
         public set p4_public(m1_c3_p4_arg: C2_private) {
->p4_public : C2_private
->m1_c3_p4_arg : C2_private
->C2_private : C2_private
+>p4_public : C2_private, Symbol(p4_public, Decl(privacyGetter.ts, 59, 9), Decl(privacyGetter.ts, 63, 9))
+>m1_c3_p4_arg : C2_private, Symbol(m1_c3_p4_arg, Decl(privacyGetter.ts, 65, 29))
+>C2_private : C2_private, Symbol(C2_private, Decl(privacyGetter.ts, 4, 5))
         }
     }
 }
 
 module m2 {
->m2 : typeof m2
+>m2 : typeof m2, Symbol(m2, Decl(privacyGetter.ts, 68, 1))
 
     export class m2_C1_public {
->m2_C1_public : m2_C1_public
+>m2_C1_public : m2_C1_public, Symbol(m2_C1_public, Decl(privacyGetter.ts, 70, 11))
 
         private f1() {
->f1 : () => void
+>f1 : () => void, Symbol(f1, Decl(privacyGetter.ts, 71, 31))
         }
     }
 
     class m2_C2_private {
->m2_C2_private : m2_C2_private
+>m2_C2_private : m2_C2_private, Symbol(m2_C2_private, Decl(privacyGetter.ts, 74, 5))
     }
 
     export class m2_C3_public {
->m2_C3_public : m2_C3_public
+>m2_C3_public : m2_C3_public, Symbol(m2_C3_public, Decl(privacyGetter.ts, 77, 5))
 
         private get p1_private() {
->p1_private : m2_C1_public
+>p1_private : m2_C1_public, Symbol(p1_private, Decl(privacyGetter.ts, 79, 31), Decl(privacyGetter.ts, 82, 9))
 
             return new m2_C1_public();
 >new m2_C1_public() : m2_C1_public
->m2_C1_public : typeof m2_C1_public
+>m2_C1_public : typeof m2_C1_public, Symbol(m2_C1_public, Decl(privacyGetter.ts, 70, 11))
         }
 
         private set p1_private(m2_c3_p1_arg: m2_C1_public) {
->p1_private : m2_C1_public
->m2_c3_p1_arg : m2_C1_public
->m2_C1_public : m2_C1_public
+>p1_private : m2_C1_public, Symbol(p1_private, Decl(privacyGetter.ts, 79, 31), Decl(privacyGetter.ts, 82, 9))
+>m2_c3_p1_arg : m2_C1_public, Symbol(m2_c3_p1_arg, Decl(privacyGetter.ts, 84, 31))
+>m2_C1_public : m2_C1_public, Symbol(m2_C1_public, Decl(privacyGetter.ts, 70, 11))
         }
 
         private get p2_private() {
->p2_private : m2_C1_public
+>p2_private : m2_C1_public, Symbol(p2_private, Decl(privacyGetter.ts, 85, 9), Decl(privacyGetter.ts, 89, 9))
 
             return new m2_C1_public();
 >new m2_C1_public() : m2_C1_public
->m2_C1_public : typeof m2_C1_public
+>m2_C1_public : typeof m2_C1_public, Symbol(m2_C1_public, Decl(privacyGetter.ts, 70, 11))
         }
 
         private set p2_private(m2_c3_p2_arg: m2_C1_public) {
->p2_private : m2_C1_public
->m2_c3_p2_arg : m2_C1_public
->m2_C1_public : m2_C1_public
+>p2_private : m2_C1_public, Symbol(p2_private, Decl(privacyGetter.ts, 85, 9), Decl(privacyGetter.ts, 89, 9))
+>m2_c3_p2_arg : m2_C1_public, Symbol(m2_c3_p2_arg, Decl(privacyGetter.ts, 91, 31))
+>m2_C1_public : m2_C1_public, Symbol(m2_C1_public, Decl(privacyGetter.ts, 70, 11))
         }
 
         private get p3_private() {
->p3_private : m2_C2_private
+>p3_private : m2_C2_private, Symbol(p3_private, Decl(privacyGetter.ts, 92, 9), Decl(privacyGetter.ts, 96, 9))
 
             return new m2_C2_private();
 >new m2_C2_private() : m2_C2_private
->m2_C2_private : typeof m2_C2_private
+>m2_C2_private : typeof m2_C2_private, Symbol(m2_C2_private, Decl(privacyGetter.ts, 74, 5))
         }
 
         private set p3_private(m2_c3_p3_arg: m2_C2_private) {
->p3_private : m2_C2_private
->m2_c3_p3_arg : m2_C2_private
->m2_C2_private : m2_C2_private
+>p3_private : m2_C2_private, Symbol(p3_private, Decl(privacyGetter.ts, 92, 9), Decl(privacyGetter.ts, 96, 9))
+>m2_c3_p3_arg : m2_C2_private, Symbol(m2_c3_p3_arg, Decl(privacyGetter.ts, 98, 31))
+>m2_C2_private : m2_C2_private, Symbol(m2_C2_private, Decl(privacyGetter.ts, 74, 5))
         }
 
         public get p4_public(): m2_C2_private {
->p4_public : m2_C2_private
->m2_C2_private : m2_C2_private
+>p4_public : m2_C2_private, Symbol(p4_public, Decl(privacyGetter.ts, 99, 9), Decl(privacyGetter.ts, 103, 9))
+>m2_C2_private : m2_C2_private, Symbol(m2_C2_private, Decl(privacyGetter.ts, 74, 5))
 
             return new m2_C2_private();
 >new m2_C2_private() : m2_C2_private
->m2_C2_private : typeof m2_C2_private
+>m2_C2_private : typeof m2_C2_private, Symbol(m2_C2_private, Decl(privacyGetter.ts, 74, 5))
         }
 
         public set p4_public(m2_c3_p4_arg: m2_C2_private) {
->p4_public : m2_C2_private
->m2_c3_p4_arg : m2_C2_private
->m2_C2_private : m2_C2_private
+>p4_public : m2_C2_private, Symbol(p4_public, Decl(privacyGetter.ts, 99, 9), Decl(privacyGetter.ts, 103, 9))
+>m2_c3_p4_arg : m2_C2_private, Symbol(m2_c3_p4_arg, Decl(privacyGetter.ts, 105, 29))
+>m2_C2_private : m2_C2_private, Symbol(m2_C2_private, Decl(privacyGetter.ts, 74, 5))
         }
     }
 
     class m2_C4_private {
->m2_C4_private : m2_C4_private
+>m2_C4_private : m2_C4_private, Symbol(m2_C4_private, Decl(privacyGetter.ts, 107, 5))
 
         private get p1_private() {
->p1_private : m2_C1_public
+>p1_private : m2_C1_public, Symbol(p1_private, Decl(privacyGetter.ts, 109, 25), Decl(privacyGetter.ts, 112, 9))
 
             return new m2_C1_public();
 >new m2_C1_public() : m2_C1_public
->m2_C1_public : typeof m2_C1_public
+>m2_C1_public : typeof m2_C1_public, Symbol(m2_C1_public, Decl(privacyGetter.ts, 70, 11))
         }
 
         private set p1_private(m2_c3_p1_arg: m2_C1_public) {
->p1_private : m2_C1_public
->m2_c3_p1_arg : m2_C1_public
->m2_C1_public : m2_C1_public
+>p1_private : m2_C1_public, Symbol(p1_private, Decl(privacyGetter.ts, 109, 25), Decl(privacyGetter.ts, 112, 9))
+>m2_c3_p1_arg : m2_C1_public, Symbol(m2_c3_p1_arg, Decl(privacyGetter.ts, 114, 31))
+>m2_C1_public : m2_C1_public, Symbol(m2_C1_public, Decl(privacyGetter.ts, 70, 11))
         }
 
         private get p2_private() {
->p2_private : m2_C1_public
+>p2_private : m2_C1_public, Symbol(p2_private, Decl(privacyGetter.ts, 115, 9), Decl(privacyGetter.ts, 119, 9))
 
             return new m2_C1_public();
 >new m2_C1_public() : m2_C1_public
->m2_C1_public : typeof m2_C1_public
+>m2_C1_public : typeof m2_C1_public, Symbol(m2_C1_public, Decl(privacyGetter.ts, 70, 11))
         }
 
         private set p2_private(m2_c3_p2_arg: m2_C1_public) {
->p2_private : m2_C1_public
->m2_c3_p2_arg : m2_C1_public
->m2_C1_public : m2_C1_public
+>p2_private : m2_C1_public, Symbol(p2_private, Decl(privacyGetter.ts, 115, 9), Decl(privacyGetter.ts, 119, 9))
+>m2_c3_p2_arg : m2_C1_public, Symbol(m2_c3_p2_arg, Decl(privacyGetter.ts, 121, 31))
+>m2_C1_public : m2_C1_public, Symbol(m2_C1_public, Decl(privacyGetter.ts, 70, 11))
         }
 
         private get p3_private() {
->p3_private : m2_C2_private
+>p3_private : m2_C2_private, Symbol(p3_private, Decl(privacyGetter.ts, 122, 9), Decl(privacyGetter.ts, 126, 9))
 
             return new m2_C2_private();
 >new m2_C2_private() : m2_C2_private
->m2_C2_private : typeof m2_C2_private
+>m2_C2_private : typeof m2_C2_private, Symbol(m2_C2_private, Decl(privacyGetter.ts, 74, 5))
         }
 
         private set p3_private(m2_c3_p3_arg: m2_C2_private) {
->p3_private : m2_C2_private
->m2_c3_p3_arg : m2_C2_private
->m2_C2_private : m2_C2_private
+>p3_private : m2_C2_private, Symbol(p3_private, Decl(privacyGetter.ts, 122, 9), Decl(privacyGetter.ts, 126, 9))
+>m2_c3_p3_arg : m2_C2_private, Symbol(m2_c3_p3_arg, Decl(privacyGetter.ts, 128, 31))
+>m2_C2_private : m2_C2_private, Symbol(m2_C2_private, Decl(privacyGetter.ts, 74, 5))
         }
 
         public get p4_public(): m2_C2_private {
->p4_public : m2_C2_private
->m2_C2_private : m2_C2_private
+>p4_public : m2_C2_private, Symbol(p4_public, Decl(privacyGetter.ts, 129, 9), Decl(privacyGetter.ts, 133, 9))
+>m2_C2_private : m2_C2_private, Symbol(m2_C2_private, Decl(privacyGetter.ts, 74, 5))
 
             return new m2_C2_private();
 >new m2_C2_private() : m2_C2_private
->m2_C2_private : typeof m2_C2_private
+>m2_C2_private : typeof m2_C2_private, Symbol(m2_C2_private, Decl(privacyGetter.ts, 74, 5))
         }
 
         public set p4_public(m2_c3_p4_arg: m2_C2_private) {
->p4_public : m2_C2_private
->m2_c3_p4_arg : m2_C2_private
->m2_C2_private : m2_C2_private
+>p4_public : m2_C2_private, Symbol(p4_public, Decl(privacyGetter.ts, 129, 9), Decl(privacyGetter.ts, 133, 9))
+>m2_c3_p4_arg : m2_C2_private, Symbol(m2_c3_p4_arg, Decl(privacyGetter.ts, 135, 29))
+>m2_C2_private : m2_C2_private, Symbol(m2_C2_private, Decl(privacyGetter.ts, 74, 5))
         }
     }
 }
 
 class C5_private {
->C5_private : C5_private
+>C5_private : C5_private, Symbol(C5_private, Decl(privacyGetter.ts, 138, 1))
 
     private f() {
->f : () => void
+>f : () => void, Symbol(f, Decl(privacyGetter.ts, 140, 18))
     }
 }
 
 export class C6_public {
->C6_public : C6_public
+>C6_public : C6_public, Symbol(C6_public, Decl(privacyGetter.ts, 143, 1))
 }
 
 export class C7_public {
->C7_public : C7_public
+>C7_public : C7_public, Symbol(C7_public, Decl(privacyGetter.ts, 146, 1))
 
     private get p1_private() {
->p1_private : C6_public
+>p1_private : C6_public, Symbol(p1_private, Decl(privacyGetter.ts, 148, 24), Decl(privacyGetter.ts, 151, 5))
 
         return new C6_public();
 >new C6_public() : C6_public
->C6_public : typeof C6_public
+>C6_public : typeof C6_public, Symbol(C6_public, Decl(privacyGetter.ts, 143, 1))
     }
 
     private set p1_private(m1_c3_p1_arg: C6_public) {
->p1_private : C6_public
->m1_c3_p1_arg : C6_public
->C6_public : C6_public
+>p1_private : C6_public, Symbol(p1_private, Decl(privacyGetter.ts, 148, 24), Decl(privacyGetter.ts, 151, 5))
+>m1_c3_p1_arg : C6_public, Symbol(m1_c3_p1_arg, Decl(privacyGetter.ts, 153, 27))
+>C6_public : C6_public, Symbol(C6_public, Decl(privacyGetter.ts, 143, 1))
     }
 
     private get p2_private() {
->p2_private : C6_public
+>p2_private : C6_public, Symbol(p2_private, Decl(privacyGetter.ts, 154, 5), Decl(privacyGetter.ts, 158, 5))
 
         return new C6_public();
 >new C6_public() : C6_public
->C6_public : typeof C6_public
+>C6_public : typeof C6_public, Symbol(C6_public, Decl(privacyGetter.ts, 143, 1))
     }
 
     private set p2_private(m1_c3_p2_arg: C6_public) {
->p2_private : C6_public
->m1_c3_p2_arg : C6_public
->C6_public : C6_public
+>p2_private : C6_public, Symbol(p2_private, Decl(privacyGetter.ts, 154, 5), Decl(privacyGetter.ts, 158, 5))
+>m1_c3_p2_arg : C6_public, Symbol(m1_c3_p2_arg, Decl(privacyGetter.ts, 160, 27))
+>C6_public : C6_public, Symbol(C6_public, Decl(privacyGetter.ts, 143, 1))
     }
 
     private get p3_private() {
->p3_private : C5_private
+>p3_private : C5_private, Symbol(p3_private, Decl(privacyGetter.ts, 161, 5), Decl(privacyGetter.ts, 165, 5))
 
         return new C5_private();
 >new C5_private() : C5_private
->C5_private : typeof C5_private
+>C5_private : typeof C5_private, Symbol(C5_private, Decl(privacyGetter.ts, 138, 1))
     }
 
     private set p3_private(m1_c3_p3_arg: C5_private) {
->p3_private : C5_private
->m1_c3_p3_arg : C5_private
->C5_private : C5_private
+>p3_private : C5_private, Symbol(p3_private, Decl(privacyGetter.ts, 161, 5), Decl(privacyGetter.ts, 165, 5))
+>m1_c3_p3_arg : C5_private, Symbol(m1_c3_p3_arg, Decl(privacyGetter.ts, 167, 27))
+>C5_private : C5_private, Symbol(C5_private, Decl(privacyGetter.ts, 138, 1))
     }
 
     public get p4_public(): C5_private { // error
->p4_public : C5_private
->C5_private : C5_private
+>p4_public : C5_private, Symbol(p4_public, Decl(privacyGetter.ts, 168, 5), Decl(privacyGetter.ts, 172, 5))
+>C5_private : C5_private, Symbol(C5_private, Decl(privacyGetter.ts, 138, 1))
 
         return new C5_private(); //error
 >new C5_private() : C5_private
->C5_private : typeof C5_private
+>C5_private : typeof C5_private, Symbol(C5_private, Decl(privacyGetter.ts, 138, 1))
     }
 
     public set p4_public(m1_c3_p4_arg: C5_private) { // error
->p4_public : C5_private
->m1_c3_p4_arg : C5_private
->C5_private : C5_private
+>p4_public : C5_private, Symbol(p4_public, Decl(privacyGetter.ts, 168, 5), Decl(privacyGetter.ts, 172, 5))
+>m1_c3_p4_arg : C5_private, Symbol(m1_c3_p4_arg, Decl(privacyGetter.ts, 174, 25))
+>C5_private : C5_private, Symbol(C5_private, Decl(privacyGetter.ts, 138, 1))
     }
 }
 
 class C8_private {
->C8_private : C8_private
+>C8_private : C8_private, Symbol(C8_private, Decl(privacyGetter.ts, 176, 1))
 
     private get p1_private() {
->p1_private : C6_public
+>p1_private : C6_public, Symbol(p1_private, Decl(privacyGetter.ts, 178, 18), Decl(privacyGetter.ts, 181, 5))
 
         return new C6_public();
 >new C6_public() : C6_public
->C6_public : typeof C6_public
+>C6_public : typeof C6_public, Symbol(C6_public, Decl(privacyGetter.ts, 143, 1))
     }
 
     private set p1_private(m1_c3_p1_arg: C6_public) {
->p1_private : C6_public
->m1_c3_p1_arg : C6_public
->C6_public : C6_public
+>p1_private : C6_public, Symbol(p1_private, Decl(privacyGetter.ts, 178, 18), Decl(privacyGetter.ts, 181, 5))
+>m1_c3_p1_arg : C6_public, Symbol(m1_c3_p1_arg, Decl(privacyGetter.ts, 183, 27))
+>C6_public : C6_public, Symbol(C6_public, Decl(privacyGetter.ts, 143, 1))
     }
 
     private get p2_private() {
->p2_private : C6_public
+>p2_private : C6_public, Symbol(p2_private, Decl(privacyGetter.ts, 184, 5), Decl(privacyGetter.ts, 188, 5))
 
         return new C6_public();
 >new C6_public() : C6_public
->C6_public : typeof C6_public
+>C6_public : typeof C6_public, Symbol(C6_public, Decl(privacyGetter.ts, 143, 1))
     }
 
     private set p2_private(m1_c3_p2_arg: C6_public) {
->p2_private : C6_public
->m1_c3_p2_arg : C6_public
->C6_public : C6_public
+>p2_private : C6_public, Symbol(p2_private, Decl(privacyGetter.ts, 184, 5), Decl(privacyGetter.ts, 188, 5))
+>m1_c3_p2_arg : C6_public, Symbol(m1_c3_p2_arg, Decl(privacyGetter.ts, 190, 27))
+>C6_public : C6_public, Symbol(C6_public, Decl(privacyGetter.ts, 143, 1))
     }
 
     private get p3_private() {
->p3_private : C5_private
+>p3_private : C5_private, Symbol(p3_private, Decl(privacyGetter.ts, 191, 5), Decl(privacyGetter.ts, 195, 5))
 
         return new C5_private();
 >new C5_private() : C5_private
->C5_private : typeof C5_private
+>C5_private : typeof C5_private, Symbol(C5_private, Decl(privacyGetter.ts, 138, 1))
     }
 
     private set p3_private(m1_c3_p3_arg: C5_private) {
->p3_private : C5_private
->m1_c3_p3_arg : C5_private
->C5_private : C5_private
+>p3_private : C5_private, Symbol(p3_private, Decl(privacyGetter.ts, 191, 5), Decl(privacyGetter.ts, 195, 5))
+>m1_c3_p3_arg : C5_private, Symbol(m1_c3_p3_arg, Decl(privacyGetter.ts, 197, 27))
+>C5_private : C5_private, Symbol(C5_private, Decl(privacyGetter.ts, 138, 1))
     }
 
     public get p4_public(): C5_private {
->p4_public : C5_private
->C5_private : C5_private
+>p4_public : C5_private, Symbol(p4_public, Decl(privacyGetter.ts, 198, 5), Decl(privacyGetter.ts, 202, 5))
+>C5_private : C5_private, Symbol(C5_private, Decl(privacyGetter.ts, 138, 1))
 
         return new C5_private();
 >new C5_private() : C5_private
->C5_private : typeof C5_private
+>C5_private : typeof C5_private, Symbol(C5_private, Decl(privacyGetter.ts, 138, 1))
     }
 
     public set p4_public(m1_c3_p4_arg: C5_private) {
->p4_public : C5_private
->m1_c3_p4_arg : C5_private
->C5_private : C5_private
+>p4_public : C5_private, Symbol(p4_public, Decl(privacyGetter.ts, 198, 5), Decl(privacyGetter.ts, 202, 5))
+>m1_c3_p4_arg : C5_private, Symbol(m1_c3_p4_arg, Decl(privacyGetter.ts, 204, 25))
+>C5_private : C5_private, Symbol(C5_private, Decl(privacyGetter.ts, 138, 1))
     }
 }
diff --git a/tests/baselines/reference/privacyGloClass.types b/tests/baselines/reference/privacyGloClass.types
index be0c8a74dcc..7de3213d0a5 100644
--- a/tests/baselines/reference/privacyGloClass.types
+++ b/tests/baselines/reference/privacyGloClass.types
@@ -1,112 +1,112 @@
 === tests/cases/compiler/privacyGloClass.ts ===
 module m1 {
->m1 : typeof m1
+>m1 : typeof m1, Symbol(m1, Decl(privacyGloClass.ts, 0, 0))
 
     export interface m1_i_public {
->m1_i_public : m1_i_public
+>m1_i_public : m1_i_public, Symbol(m1_i_public, Decl(privacyGloClass.ts, 0, 11))
     }
 
     interface m1_i_private {
->m1_i_private : m1_i_private
+>m1_i_private : m1_i_private, Symbol(m1_i_private, Decl(privacyGloClass.ts, 2, 5))
     }
 
     export class m1_c_public {
->m1_c_public : m1_c_public
+>m1_c_public : m1_c_public, Symbol(m1_c_public, Decl(privacyGloClass.ts, 5, 5))
 
         private f1() {
->f1 : () => void
+>f1 : () => void, Symbol(f1, Decl(privacyGloClass.ts, 7, 30))
         }
     }
 
     class m1_c_private {
->m1_c_private : m1_c_private
+>m1_c_private : m1_c_private, Symbol(m1_c_private, Decl(privacyGloClass.ts, 10, 5))
     }
 
     class m1_C1_private extends m1_c_public {
->m1_C1_private : m1_C1_private
->m1_c_public : m1_c_public
+>m1_C1_private : m1_C1_private, Symbol(m1_C1_private, Decl(privacyGloClass.ts, 13, 5))
+>m1_c_public : m1_c_public, Symbol(m1_c_public, Decl(privacyGloClass.ts, 5, 5))
     }
     class m1_C2_private extends m1_c_private {
->m1_C2_private : m1_C2_private
->m1_c_private : m1_c_private
+>m1_C2_private : m1_C2_private, Symbol(m1_C2_private, Decl(privacyGloClass.ts, 16, 5))
+>m1_c_private : m1_c_private, Symbol(m1_c_private, Decl(privacyGloClass.ts, 10, 5))
     }
     export class m1_C3_public extends m1_c_public {
->m1_C3_public : m1_C3_public
->m1_c_public : m1_c_public
+>m1_C3_public : m1_C3_public, Symbol(m1_C3_public, Decl(privacyGloClass.ts, 18, 5))
+>m1_c_public : m1_c_public, Symbol(m1_c_public, Decl(privacyGloClass.ts, 5, 5))
     }
     export class m1_C4_public extends m1_c_private {
->m1_C4_public : m1_C4_public
->m1_c_private : m1_c_private
+>m1_C4_public : m1_C4_public, Symbol(m1_C4_public, Decl(privacyGloClass.ts, 20, 5))
+>m1_c_private : m1_c_private, Symbol(m1_c_private, Decl(privacyGloClass.ts, 10, 5))
     }
 
     class m1_C5_private implements m1_i_public {
->m1_C5_private : m1_C5_private
->m1_i_public : m1_i_public
+>m1_C5_private : m1_C5_private, Symbol(m1_C5_private, Decl(privacyGloClass.ts, 22, 5))
+>m1_i_public : m1_i_public, Symbol(m1_i_public, Decl(privacyGloClass.ts, 0, 11))
     }
     class m1_C6_private implements m1_i_private {
->m1_C6_private : m1_C6_private
->m1_i_private : m1_i_private
+>m1_C6_private : m1_C6_private, Symbol(m1_C6_private, Decl(privacyGloClass.ts, 25, 5))
+>m1_i_private : m1_i_private, Symbol(m1_i_private, Decl(privacyGloClass.ts, 2, 5))
     }
     export class m1_C7_public implements m1_i_public {
->m1_C7_public : m1_C7_public
->m1_i_public : m1_i_public
+>m1_C7_public : m1_C7_public, Symbol(m1_C7_public, Decl(privacyGloClass.ts, 27, 5))
+>m1_i_public : m1_i_public, Symbol(m1_i_public, Decl(privacyGloClass.ts, 0, 11))
     }
     export class m1_C8_public implements m1_i_private {
->m1_C8_public : m1_C8_public
->m1_i_private : m1_i_private
+>m1_C8_public : m1_C8_public, Symbol(m1_C8_public, Decl(privacyGloClass.ts, 29, 5))
+>m1_i_private : m1_i_private, Symbol(m1_i_private, Decl(privacyGloClass.ts, 2, 5))
     }
 
     class m1_C9_private extends m1_c_public implements m1_i_private, m1_i_public {
->m1_C9_private : m1_C9_private
->m1_c_public : m1_c_public
->m1_i_private : m1_i_private
->m1_i_public : m1_i_public
+>m1_C9_private : m1_C9_private, Symbol(m1_C9_private, Decl(privacyGloClass.ts, 31, 5))
+>m1_c_public : m1_c_public, Symbol(m1_c_public, Decl(privacyGloClass.ts, 5, 5))
+>m1_i_private : m1_i_private, Symbol(m1_i_private, Decl(privacyGloClass.ts, 2, 5))
+>m1_i_public : m1_i_public, Symbol(m1_i_public, Decl(privacyGloClass.ts, 0, 11))
     }
     class m1_C10_private extends m1_c_private implements  m1_i_private, m1_i_public {
->m1_C10_private : m1_C10_private
->m1_c_private : m1_c_private
->m1_i_private : m1_i_private
->m1_i_public : m1_i_public
+>m1_C10_private : m1_C10_private, Symbol(m1_C10_private, Decl(privacyGloClass.ts, 34, 5))
+>m1_c_private : m1_c_private, Symbol(m1_c_private, Decl(privacyGloClass.ts, 10, 5))
+>m1_i_private : m1_i_private, Symbol(m1_i_private, Decl(privacyGloClass.ts, 2, 5))
+>m1_i_public : m1_i_public, Symbol(m1_i_public, Decl(privacyGloClass.ts, 0, 11))
     }
     export class m1_C11_public extends m1_c_public implements  m1_i_private, m1_i_public {
->m1_C11_public : m1_C11_public
->m1_c_public : m1_c_public
->m1_i_private : m1_i_private
->m1_i_public : m1_i_public
+>m1_C11_public : m1_C11_public, Symbol(m1_C11_public, Decl(privacyGloClass.ts, 36, 5))
+>m1_c_public : m1_c_public, Symbol(m1_c_public, Decl(privacyGloClass.ts, 5, 5))
+>m1_i_private : m1_i_private, Symbol(m1_i_private, Decl(privacyGloClass.ts, 2, 5))
+>m1_i_public : m1_i_public, Symbol(m1_i_public, Decl(privacyGloClass.ts, 0, 11))
     }
     export class m1_C12_public extends m1_c_private implements  m1_i_private, m1_i_public {
->m1_C12_public : m1_C12_public
->m1_c_private : m1_c_private
->m1_i_private : m1_i_private
->m1_i_public : m1_i_public
+>m1_C12_public : m1_C12_public, Symbol(m1_C12_public, Decl(privacyGloClass.ts, 38, 5))
+>m1_c_private : m1_c_private, Symbol(m1_c_private, Decl(privacyGloClass.ts, 10, 5))
+>m1_i_private : m1_i_private, Symbol(m1_i_private, Decl(privacyGloClass.ts, 2, 5))
+>m1_i_public : m1_i_public, Symbol(m1_i_public, Decl(privacyGloClass.ts, 0, 11))
     }
 }
 
 interface glo_i_public {
->glo_i_public : glo_i_public
+>glo_i_public : glo_i_public, Symbol(glo_i_public, Decl(privacyGloClass.ts, 41, 1))
 }
 
 class glo_c_public {
->glo_c_public : glo_c_public
+>glo_c_public : glo_c_public, Symbol(glo_c_public, Decl(privacyGloClass.ts, 44, 1))
 
     private f1() {
->f1 : () => void
+>f1 : () => void, Symbol(f1, Decl(privacyGloClass.ts, 46, 20))
     }
 }
 
 class glo_C3_public extends glo_c_public {
->glo_C3_public : glo_C3_public
->glo_c_public : glo_c_public
+>glo_C3_public : glo_C3_public, Symbol(glo_C3_public, Decl(privacyGloClass.ts, 49, 1))
+>glo_c_public : glo_c_public, Symbol(glo_c_public, Decl(privacyGloClass.ts, 44, 1))
 }
 
 class glo_C7_public implements glo_i_public {
->glo_C7_public : glo_C7_public
->glo_i_public : glo_i_public
+>glo_C7_public : glo_C7_public, Symbol(glo_C7_public, Decl(privacyGloClass.ts, 52, 1))
+>glo_i_public : glo_i_public, Symbol(glo_i_public, Decl(privacyGloClass.ts, 41, 1))
 }
 
 class glo_C11_public extends glo_c_public implements glo_i_public {
->glo_C11_public : glo_C11_public
->glo_c_public : glo_c_public
->glo_i_public : glo_i_public
+>glo_C11_public : glo_C11_public, Symbol(glo_C11_public, Decl(privacyGloClass.ts, 55, 1))
+>glo_c_public : glo_c_public, Symbol(glo_c_public, Decl(privacyGloClass.ts, 44, 1))
+>glo_i_public : glo_i_public, Symbol(glo_i_public, Decl(privacyGloClass.ts, 41, 1))
 }
 
diff --git a/tests/baselines/reference/privacyGloFunc.types b/tests/baselines/reference/privacyGloFunc.types
index 35ccb19f8ed..bb4d3800e35 100644
--- a/tests/baselines/reference/privacyGloFunc.types
+++ b/tests/baselines/reference/privacyGloFunc.types
@@ -1,1081 +1,1081 @@
 === tests/cases/compiler/privacyGloFunc.ts ===
 export module m1 {
->m1 : typeof m1
+>m1 : typeof m1, Symbol(m1, Decl(privacyGloFunc.ts, 0, 0))
 
     export class C1_public {
->C1_public : C1_public
+>C1_public : C1_public, Symbol(C1_public, Decl(privacyGloFunc.ts, 0, 18))
 
         private f1() {
->f1 : () => void
+>f1 : () => void, Symbol(f1, Decl(privacyGloFunc.ts, 1, 28))
         }
     }
 
     class C2_private {
->C2_private : C2_private
+>C2_private : C2_private, Symbol(C2_private, Decl(privacyGloFunc.ts, 4, 5))
     }
 
     export class C3_public {
->C3_public : C3_public
+>C3_public : C3_public, Symbol(C3_public, Decl(privacyGloFunc.ts, 7, 5))
 
         constructor (m1_c3_c1: C1_public);
->m1_c3_c1 : C1_public
->C1_public : C1_public
+>m1_c3_c1 : C1_public, Symbol(m1_c3_c1, Decl(privacyGloFunc.ts, 10, 21))
+>C1_public : C1_public, Symbol(C1_public, Decl(privacyGloFunc.ts, 0, 18))
 
         constructor (m1_c3_c2: C2_private); //error
->m1_c3_c2 : C2_private
->C2_private : C2_private
+>m1_c3_c2 : C2_private, Symbol(m1_c3_c2, Decl(privacyGloFunc.ts, 11, 21))
+>C2_private : C2_private, Symbol(C2_private, Decl(privacyGloFunc.ts, 4, 5))
 
         constructor (m1_c3_c1_2: any) {
->m1_c3_c1_2 : any
+>m1_c3_c1_2 : any, Symbol(m1_c3_c1_2, Decl(privacyGloFunc.ts, 12, 21))
         }
 
         private f1_private(m1_c3_f1_arg: C1_public) {
->f1_private : (m1_c3_f1_arg: C1_public) => void
->m1_c3_f1_arg : C1_public
->C1_public : C1_public
+>f1_private : (m1_c3_f1_arg: C1_public) => void, Symbol(f1_private, Decl(privacyGloFunc.ts, 13, 9))
+>m1_c3_f1_arg : C1_public, Symbol(m1_c3_f1_arg, Decl(privacyGloFunc.ts, 15, 27))
+>C1_public : C1_public, Symbol(C1_public, Decl(privacyGloFunc.ts, 0, 18))
         }
 
         public f2_public(m1_c3_f2_arg: C1_public) {
->f2_public : (m1_c3_f2_arg: C1_public) => void
->m1_c3_f2_arg : C1_public
->C1_public : C1_public
+>f2_public : (m1_c3_f2_arg: C1_public) => void, Symbol(f2_public, Decl(privacyGloFunc.ts, 16, 9))
+>m1_c3_f2_arg : C1_public, Symbol(m1_c3_f2_arg, Decl(privacyGloFunc.ts, 18, 25))
+>C1_public : C1_public, Symbol(C1_public, Decl(privacyGloFunc.ts, 0, 18))
         }
 
         private f3_private(m1_c3_f3_arg: C2_private) {
->f3_private : (m1_c3_f3_arg: C2_private) => void
->m1_c3_f3_arg : C2_private
->C2_private : C2_private
+>f3_private : (m1_c3_f3_arg: C2_private) => void, Symbol(f3_private, Decl(privacyGloFunc.ts, 19, 9))
+>m1_c3_f3_arg : C2_private, Symbol(m1_c3_f3_arg, Decl(privacyGloFunc.ts, 21, 27))
+>C2_private : C2_private, Symbol(C2_private, Decl(privacyGloFunc.ts, 4, 5))
         }
 
         public f4_public(m1_c3_f4_arg: C2_private) { // error
->f4_public : (m1_c3_f4_arg: C2_private) => void
->m1_c3_f4_arg : C2_private
->C2_private : C2_private
+>f4_public : (m1_c3_f4_arg: C2_private) => void, Symbol(f4_public, Decl(privacyGloFunc.ts, 22, 9))
+>m1_c3_f4_arg : C2_private, Symbol(m1_c3_f4_arg, Decl(privacyGloFunc.ts, 24, 25))
+>C2_private : C2_private, Symbol(C2_private, Decl(privacyGloFunc.ts, 4, 5))
         }
 
         private f5_private() {
->f5_private : () => C1_public
+>f5_private : () => C1_public, Symbol(f5_private, Decl(privacyGloFunc.ts, 25, 9))
 
             return new C1_public();
 >new C1_public() : C1_public
->C1_public : typeof C1_public
+>C1_public : typeof C1_public, Symbol(C1_public, Decl(privacyGloFunc.ts, 0, 18))
         }
 
         public f6_public() {
->f6_public : () => C1_public
+>f6_public : () => C1_public, Symbol(f6_public, Decl(privacyGloFunc.ts, 29, 9))
 
             return new C1_public();
 >new C1_public() : C1_public
->C1_public : typeof C1_public
+>C1_public : typeof C1_public, Symbol(C1_public, Decl(privacyGloFunc.ts, 0, 18))
         }
 
         private f7_private() {
->f7_private : () => C2_private
+>f7_private : () => C2_private, Symbol(f7_private, Decl(privacyGloFunc.ts, 33, 9))
 
             return new C2_private();
 >new C2_private() : C2_private
->C2_private : typeof C2_private
+>C2_private : typeof C2_private, Symbol(C2_private, Decl(privacyGloFunc.ts, 4, 5))
         }
 
         public f8_public() {
->f8_public : () => C2_private
+>f8_public : () => C2_private, Symbol(f8_public, Decl(privacyGloFunc.ts, 37, 9))
 
             return new C2_private();  // error
 >new C2_private() : C2_private
->C2_private : typeof C2_private
+>C2_private : typeof C2_private, Symbol(C2_private, Decl(privacyGloFunc.ts, 4, 5))
         }
 
         private f9_private(): C1_public {
->f9_private : () => C1_public
->C1_public : C1_public
+>f9_private : () => C1_public, Symbol(f9_private, Decl(privacyGloFunc.ts, 41, 9))
+>C1_public : C1_public, Symbol(C1_public, Decl(privacyGloFunc.ts, 0, 18))
 
             return new C1_public();
 >new C1_public() : C1_public
->C1_public : typeof C1_public
+>C1_public : typeof C1_public, Symbol(C1_public, Decl(privacyGloFunc.ts, 0, 18))
         }
 
         public f10_public(): C1_public {
->f10_public : () => C1_public
->C1_public : C1_public
+>f10_public : () => C1_public, Symbol(f10_public, Decl(privacyGloFunc.ts, 45, 9))
+>C1_public : C1_public, Symbol(C1_public, Decl(privacyGloFunc.ts, 0, 18))
 
             return new C1_public();
 >new C1_public() : C1_public
->C1_public : typeof C1_public
+>C1_public : typeof C1_public, Symbol(C1_public, Decl(privacyGloFunc.ts, 0, 18))
         }
 
         private f11_private(): C2_private {
->f11_private : () => C2_private
->C2_private : C2_private
+>f11_private : () => C2_private, Symbol(f11_private, Decl(privacyGloFunc.ts, 49, 9))
+>C2_private : C2_private, Symbol(C2_private, Decl(privacyGloFunc.ts, 4, 5))
 
             return new C2_private();
 >new C2_private() : C2_private
->C2_private : typeof C2_private
+>C2_private : typeof C2_private, Symbol(C2_private, Decl(privacyGloFunc.ts, 4, 5))
         }
 
         public f12_public(): C2_private { // error
->f12_public : () => C2_private
->C2_private : C2_private
+>f12_public : () => C2_private, Symbol(f12_public, Decl(privacyGloFunc.ts, 53, 9))
+>C2_private : C2_private, Symbol(C2_private, Decl(privacyGloFunc.ts, 4, 5))
 
             return new C2_private(); //error
 >new C2_private() : C2_private
->C2_private : typeof C2_private
+>C2_private : typeof C2_private, Symbol(C2_private, Decl(privacyGloFunc.ts, 4, 5))
         }
     }
 
     class C4_private {
->C4_private : C4_private
+>C4_private : C4_private, Symbol(C4_private, Decl(privacyGloFunc.ts, 58, 5))
 
         constructor (m1_c4_c1: C1_public);
->m1_c4_c1 : C1_public
->C1_public : C1_public
+>m1_c4_c1 : C1_public, Symbol(m1_c4_c1, Decl(privacyGloFunc.ts, 61, 21))
+>C1_public : C1_public, Symbol(C1_public, Decl(privacyGloFunc.ts, 0, 18))
 
         constructor (m1_c4_c2: C2_private);
->m1_c4_c2 : C2_private
->C2_private : C2_private
+>m1_c4_c2 : C2_private, Symbol(m1_c4_c2, Decl(privacyGloFunc.ts, 62, 21))
+>C2_private : C2_private, Symbol(C2_private, Decl(privacyGloFunc.ts, 4, 5))
 
         constructor (m1_c4_c1_2: any) {
->m1_c4_c1_2 : any
+>m1_c4_c1_2 : any, Symbol(m1_c4_c1_2, Decl(privacyGloFunc.ts, 63, 21))
         }
         private f1_private(m1_c4_f1_arg: C1_public) {
->f1_private : (m1_c4_f1_arg: C1_public) => void
->m1_c4_f1_arg : C1_public
->C1_public : C1_public
+>f1_private : (m1_c4_f1_arg: C1_public) => void, Symbol(f1_private, Decl(privacyGloFunc.ts, 64, 9))
+>m1_c4_f1_arg : C1_public, Symbol(m1_c4_f1_arg, Decl(privacyGloFunc.ts, 65, 27))
+>C1_public : C1_public, Symbol(C1_public, Decl(privacyGloFunc.ts, 0, 18))
         }
 
         public f2_public(m1_c4_f2_arg: C1_public) {
->f2_public : (m1_c4_f2_arg: C1_public) => void
->m1_c4_f2_arg : C1_public
->C1_public : C1_public
+>f2_public : (m1_c4_f2_arg: C1_public) => void, Symbol(f2_public, Decl(privacyGloFunc.ts, 66, 9))
+>m1_c4_f2_arg : C1_public, Symbol(m1_c4_f2_arg, Decl(privacyGloFunc.ts, 68, 25))
+>C1_public : C1_public, Symbol(C1_public, Decl(privacyGloFunc.ts, 0, 18))
         }
 
         private f3_private(m1_c4_f3_arg: C2_private) {
->f3_private : (m1_c4_f3_arg: C2_private) => void
->m1_c4_f3_arg : C2_private
->C2_private : C2_private
+>f3_private : (m1_c4_f3_arg: C2_private) => void, Symbol(f3_private, Decl(privacyGloFunc.ts, 69, 9))
+>m1_c4_f3_arg : C2_private, Symbol(m1_c4_f3_arg, Decl(privacyGloFunc.ts, 71, 27))
+>C2_private : C2_private, Symbol(C2_private, Decl(privacyGloFunc.ts, 4, 5))
         }
 
         public f4_public(m1_c4_f4_arg: C2_private) {
->f4_public : (m1_c4_f4_arg: C2_private) => void
->m1_c4_f4_arg : C2_private
->C2_private : C2_private
+>f4_public : (m1_c4_f4_arg: C2_private) => void, Symbol(f4_public, Decl(privacyGloFunc.ts, 72, 9))
+>m1_c4_f4_arg : C2_private, Symbol(m1_c4_f4_arg, Decl(privacyGloFunc.ts, 74, 25))
+>C2_private : C2_private, Symbol(C2_private, Decl(privacyGloFunc.ts, 4, 5))
         }
 
 
         private f5_private() {
->f5_private : () => C1_public
+>f5_private : () => C1_public, Symbol(f5_private, Decl(privacyGloFunc.ts, 75, 9))
 
             return new C1_public();
 >new C1_public() : C1_public
->C1_public : typeof C1_public
+>C1_public : typeof C1_public, Symbol(C1_public, Decl(privacyGloFunc.ts, 0, 18))
         }
 
         public f6_public() {
->f6_public : () => C1_public
+>f6_public : () => C1_public, Symbol(f6_public, Decl(privacyGloFunc.ts, 80, 9))
 
             return new C1_public();
 >new C1_public() : C1_public
->C1_public : typeof C1_public
+>C1_public : typeof C1_public, Symbol(C1_public, Decl(privacyGloFunc.ts, 0, 18))
         }
 
         private f7_private() {
->f7_private : () => C2_private
+>f7_private : () => C2_private, Symbol(f7_private, Decl(privacyGloFunc.ts, 84, 9))
 
             return new C2_private();
 >new C2_private() : C2_private
->C2_private : typeof C2_private
+>C2_private : typeof C2_private, Symbol(C2_private, Decl(privacyGloFunc.ts, 4, 5))
         }
 
         public f8_public() {
->f8_public : () => C2_private
+>f8_public : () => C2_private, Symbol(f8_public, Decl(privacyGloFunc.ts, 88, 9))
 
             return new C2_private();
 >new C2_private() : C2_private
->C2_private : typeof C2_private
+>C2_private : typeof C2_private, Symbol(C2_private, Decl(privacyGloFunc.ts, 4, 5))
         }
 
 
         private f9_private(): C1_public {
->f9_private : () => C1_public
->C1_public : C1_public
+>f9_private : () => C1_public, Symbol(f9_private, Decl(privacyGloFunc.ts, 92, 9))
+>C1_public : C1_public, Symbol(C1_public, Decl(privacyGloFunc.ts, 0, 18))
 
             return new C1_public();
 >new C1_public() : C1_public
->C1_public : typeof C1_public
+>C1_public : typeof C1_public, Symbol(C1_public, Decl(privacyGloFunc.ts, 0, 18))
         }
 
         public f10_public(): C1_public {
->f10_public : () => C1_public
->C1_public : C1_public
+>f10_public : () => C1_public, Symbol(f10_public, Decl(privacyGloFunc.ts, 97, 9))
+>C1_public : C1_public, Symbol(C1_public, Decl(privacyGloFunc.ts, 0, 18))
 
             return new C1_public();
 >new C1_public() : C1_public
->C1_public : typeof C1_public
+>C1_public : typeof C1_public, Symbol(C1_public, Decl(privacyGloFunc.ts, 0, 18))
         }
 
         private f11_private(): C2_private {
->f11_private : () => C2_private
->C2_private : C2_private
+>f11_private : () => C2_private, Symbol(f11_private, Decl(privacyGloFunc.ts, 101, 9))
+>C2_private : C2_private, Symbol(C2_private, Decl(privacyGloFunc.ts, 4, 5))
 
             return new C2_private();
 >new C2_private() : C2_private
->C2_private : typeof C2_private
+>C2_private : typeof C2_private, Symbol(C2_private, Decl(privacyGloFunc.ts, 4, 5))
         }
 
         public f12_public(): C2_private {
->f12_public : () => C2_private
->C2_private : C2_private
+>f12_public : () => C2_private, Symbol(f12_public, Decl(privacyGloFunc.ts, 105, 9))
+>C2_private : C2_private, Symbol(C2_private, Decl(privacyGloFunc.ts, 4, 5))
 
             return new C2_private();
 >new C2_private() : C2_private
->C2_private : typeof C2_private
+>C2_private : typeof C2_private, Symbol(C2_private, Decl(privacyGloFunc.ts, 4, 5))
         }
     }
 
     export class C5_public {
->C5_public : C5_public
+>C5_public : C5_public, Symbol(C5_public, Decl(privacyGloFunc.ts, 110, 5))
 
         constructor (m1_c5_c: C1_public) {
->m1_c5_c : C1_public
->C1_public : C1_public
+>m1_c5_c : C1_public, Symbol(m1_c5_c, Decl(privacyGloFunc.ts, 113, 21))
+>C1_public : C1_public, Symbol(C1_public, Decl(privacyGloFunc.ts, 0, 18))
         }
     }
     
     class C6_private {
->C6_private : C6_private
+>C6_private : C6_private, Symbol(C6_private, Decl(privacyGloFunc.ts, 115, 5))
 
         constructor (m1_c6_c: C1_public) {
->m1_c6_c : C1_public
->C1_public : C1_public
+>m1_c6_c : C1_public, Symbol(m1_c6_c, Decl(privacyGloFunc.ts, 118, 21))
+>C1_public : C1_public, Symbol(C1_public, Decl(privacyGloFunc.ts, 0, 18))
         }
     }
     export class C7_public {
->C7_public : C7_public
+>C7_public : C7_public, Symbol(C7_public, Decl(privacyGloFunc.ts, 120, 5))
 
         constructor (m1_c7_c: C2_private) { // error
->m1_c7_c : C2_private
->C2_private : C2_private
+>m1_c7_c : C2_private, Symbol(m1_c7_c, Decl(privacyGloFunc.ts, 122, 21))
+>C2_private : C2_private, Symbol(C2_private, Decl(privacyGloFunc.ts, 4, 5))
         }
     }
     
     class C8_private {
->C8_private : C8_private
+>C8_private : C8_private, Symbol(C8_private, Decl(privacyGloFunc.ts, 124, 5))
 
         constructor (m1_c8_c: C2_private) {
->m1_c8_c : C2_private
->C2_private : C2_private
+>m1_c8_c : C2_private, Symbol(m1_c8_c, Decl(privacyGloFunc.ts, 127, 21))
+>C2_private : C2_private, Symbol(C2_private, Decl(privacyGloFunc.ts, 4, 5))
         }
     }
 
     function f1_public(m1_f1_arg: C1_public) {
->f1_public : (m1_f1_arg: C1_public) => void
->m1_f1_arg : C1_public
->C1_public : C1_public
+>f1_public : (m1_f1_arg: C1_public) => void, Symbol(f1_public, Decl(privacyGloFunc.ts, 129, 5))
+>m1_f1_arg : C1_public, Symbol(m1_f1_arg, Decl(privacyGloFunc.ts, 131, 23))
+>C1_public : C1_public, Symbol(C1_public, Decl(privacyGloFunc.ts, 0, 18))
     }
 
     export function f2_public(m1_f2_arg: C1_public) {
->f2_public : (m1_f2_arg: C1_public) => void
->m1_f2_arg : C1_public
->C1_public : C1_public
+>f2_public : (m1_f2_arg: C1_public) => void, Symbol(f2_public, Decl(privacyGloFunc.ts, 132, 5))
+>m1_f2_arg : C1_public, Symbol(m1_f2_arg, Decl(privacyGloFunc.ts, 134, 30))
+>C1_public : C1_public, Symbol(C1_public, Decl(privacyGloFunc.ts, 0, 18))
     }
 
     function f3_public(m1_f3_arg: C2_private) {
->f3_public : (m1_f3_arg: C2_private) => void
->m1_f3_arg : C2_private
->C2_private : C2_private
+>f3_public : (m1_f3_arg: C2_private) => void, Symbol(f3_public, Decl(privacyGloFunc.ts, 135, 5))
+>m1_f3_arg : C2_private, Symbol(m1_f3_arg, Decl(privacyGloFunc.ts, 137, 23))
+>C2_private : C2_private, Symbol(C2_private, Decl(privacyGloFunc.ts, 4, 5))
     }
 
     export function f4_public(m1_f4_arg: C2_private) { // error
->f4_public : (m1_f4_arg: C2_private) => void
->m1_f4_arg : C2_private
->C2_private : C2_private
+>f4_public : (m1_f4_arg: C2_private) => void, Symbol(f4_public, Decl(privacyGloFunc.ts, 138, 5))
+>m1_f4_arg : C2_private, Symbol(m1_f4_arg, Decl(privacyGloFunc.ts, 140, 30))
+>C2_private : C2_private, Symbol(C2_private, Decl(privacyGloFunc.ts, 4, 5))
     }
 
 
     function f5_public() {
->f5_public : () => C1_public
+>f5_public : () => C1_public, Symbol(f5_public, Decl(privacyGloFunc.ts, 141, 5))
 
         return new C1_public();
 >new C1_public() : C1_public
->C1_public : typeof C1_public
+>C1_public : typeof C1_public, Symbol(C1_public, Decl(privacyGloFunc.ts, 0, 18))
     }
 
     export function f6_public() {
->f6_public : () => C1_public
+>f6_public : () => C1_public, Symbol(f6_public, Decl(privacyGloFunc.ts, 146, 5))
 
         return new C1_public();
 >new C1_public() : C1_public
->C1_public : typeof C1_public
+>C1_public : typeof C1_public, Symbol(C1_public, Decl(privacyGloFunc.ts, 0, 18))
     }
 
     function f7_public() {
->f7_public : () => C2_private
+>f7_public : () => C2_private, Symbol(f7_public, Decl(privacyGloFunc.ts, 150, 5))
 
         return new C2_private();
 >new C2_private() : C2_private
->C2_private : typeof C2_private
+>C2_private : typeof C2_private, Symbol(C2_private, Decl(privacyGloFunc.ts, 4, 5))
     }
 
     export function f8_public() {
->f8_public : () => C2_private
+>f8_public : () => C2_private, Symbol(f8_public, Decl(privacyGloFunc.ts, 154, 5))
 
         return new C2_private();  // error
 >new C2_private() : C2_private
->C2_private : typeof C2_private
+>C2_private : typeof C2_private, Symbol(C2_private, Decl(privacyGloFunc.ts, 4, 5))
     }
 
 
     function f9_private(): C1_public {
->f9_private : () => C1_public
->C1_public : C1_public
+>f9_private : () => C1_public, Symbol(f9_private, Decl(privacyGloFunc.ts, 158, 5))
+>C1_public : C1_public, Symbol(C1_public, Decl(privacyGloFunc.ts, 0, 18))
 
         return new C1_public();
 >new C1_public() : C1_public
->C1_public : typeof C1_public
+>C1_public : typeof C1_public, Symbol(C1_public, Decl(privacyGloFunc.ts, 0, 18))
     }
 
     export function f10_public(): C1_public {
->f10_public : () => C1_public
->C1_public : C1_public
+>f10_public : () => C1_public, Symbol(f10_public, Decl(privacyGloFunc.ts, 163, 5))
+>C1_public : C1_public, Symbol(C1_public, Decl(privacyGloFunc.ts, 0, 18))
 
         return new C1_public();
 >new C1_public() : C1_public
->C1_public : typeof C1_public
+>C1_public : typeof C1_public, Symbol(C1_public, Decl(privacyGloFunc.ts, 0, 18))
     }
 
     function f11_private(): C2_private {
->f11_private : () => C2_private
->C2_private : C2_private
+>f11_private : () => C2_private, Symbol(f11_private, Decl(privacyGloFunc.ts, 167, 5))
+>C2_private : C2_private, Symbol(C2_private, Decl(privacyGloFunc.ts, 4, 5))
 
         return new C2_private();
 >new C2_private() : C2_private
->C2_private : typeof C2_private
+>C2_private : typeof C2_private, Symbol(C2_private, Decl(privacyGloFunc.ts, 4, 5))
     }
 
     export function f12_public(): C2_private { // error
->f12_public : () => C2_private
->C2_private : C2_private
+>f12_public : () => C2_private, Symbol(f12_public, Decl(privacyGloFunc.ts, 171, 5))
+>C2_private : C2_private, Symbol(C2_private, Decl(privacyGloFunc.ts, 4, 5))
 
         return new C2_private(); //error
 >new C2_private() : C2_private
->C2_private : typeof C2_private
+>C2_private : typeof C2_private, Symbol(C2_private, Decl(privacyGloFunc.ts, 4, 5))
     }
 }
 
 module m2 {
->m2 : typeof m2
+>m2 : typeof m2, Symbol(m2, Decl(privacyGloFunc.ts, 176, 1))
 
     export class m2_C1_public {
->m2_C1_public : m2_C1_public
+>m2_C1_public : m2_C1_public, Symbol(m2_C1_public, Decl(privacyGloFunc.ts, 178, 11))
 
         private f() {
->f : () => void
+>f : () => void, Symbol(f, Decl(privacyGloFunc.ts, 179, 31))
         }
     }
 
     class m2_C2_private {
->m2_C2_private : m2_C2_private
+>m2_C2_private : m2_C2_private, Symbol(m2_C2_private, Decl(privacyGloFunc.ts, 182, 5))
     }
 
     export class m2_C3_public {
->m2_C3_public : m2_C3_public
+>m2_C3_public : m2_C3_public, Symbol(m2_C3_public, Decl(privacyGloFunc.ts, 185, 5))
 
         constructor (m2_c3_c1: m2_C1_public);
->m2_c3_c1 : m2_C1_public
->m2_C1_public : m2_C1_public
+>m2_c3_c1 : m2_C1_public, Symbol(m2_c3_c1, Decl(privacyGloFunc.ts, 188, 21))
+>m2_C1_public : m2_C1_public, Symbol(m2_C1_public, Decl(privacyGloFunc.ts, 178, 11))
 
         constructor (m2_c3_c2: m2_C2_private);
->m2_c3_c2 : m2_C2_private
->m2_C2_private : m2_C2_private
+>m2_c3_c2 : m2_C2_private, Symbol(m2_c3_c2, Decl(privacyGloFunc.ts, 189, 21))
+>m2_C2_private : m2_C2_private, Symbol(m2_C2_private, Decl(privacyGloFunc.ts, 182, 5))
 
         constructor (m2_c3_c1_2: any) {
->m2_c3_c1_2 : any
+>m2_c3_c1_2 : any, Symbol(m2_c3_c1_2, Decl(privacyGloFunc.ts, 190, 21))
         }
 
         private f1_private(m2_c3_f1_arg: m2_C1_public) {
->f1_private : (m2_c3_f1_arg: m2_C1_public) => void
->m2_c3_f1_arg : m2_C1_public
->m2_C1_public : m2_C1_public
+>f1_private : (m2_c3_f1_arg: m2_C1_public) => void, Symbol(f1_private, Decl(privacyGloFunc.ts, 191, 9))
+>m2_c3_f1_arg : m2_C1_public, Symbol(m2_c3_f1_arg, Decl(privacyGloFunc.ts, 193, 27))
+>m2_C1_public : m2_C1_public, Symbol(m2_C1_public, Decl(privacyGloFunc.ts, 178, 11))
         }
 
         public f2_public(m2_c3_f2_arg: m2_C1_public) {
->f2_public : (m2_c3_f2_arg: m2_C1_public) => void
->m2_c3_f2_arg : m2_C1_public
->m2_C1_public : m2_C1_public
+>f2_public : (m2_c3_f2_arg: m2_C1_public) => void, Symbol(f2_public, Decl(privacyGloFunc.ts, 194, 9))
+>m2_c3_f2_arg : m2_C1_public, Symbol(m2_c3_f2_arg, Decl(privacyGloFunc.ts, 196, 25))
+>m2_C1_public : m2_C1_public, Symbol(m2_C1_public, Decl(privacyGloFunc.ts, 178, 11))
         }
 
         private f3_private(m2_c3_f3_arg: m2_C2_private) {
->f3_private : (m2_c3_f3_arg: m2_C2_private) => void
->m2_c3_f3_arg : m2_C2_private
->m2_C2_private : m2_C2_private
+>f3_private : (m2_c3_f3_arg: m2_C2_private) => void, Symbol(f3_private, Decl(privacyGloFunc.ts, 197, 9))
+>m2_c3_f3_arg : m2_C2_private, Symbol(m2_c3_f3_arg, Decl(privacyGloFunc.ts, 199, 27))
+>m2_C2_private : m2_C2_private, Symbol(m2_C2_private, Decl(privacyGloFunc.ts, 182, 5))
         }
 
         public f4_public(m2_c3_f4_arg: m2_C2_private) {
->f4_public : (m2_c3_f4_arg: m2_C2_private) => void
->m2_c3_f4_arg : m2_C2_private
->m2_C2_private : m2_C2_private
+>f4_public : (m2_c3_f4_arg: m2_C2_private) => void, Symbol(f4_public, Decl(privacyGloFunc.ts, 200, 9))
+>m2_c3_f4_arg : m2_C2_private, Symbol(m2_c3_f4_arg, Decl(privacyGloFunc.ts, 202, 25))
+>m2_C2_private : m2_C2_private, Symbol(m2_C2_private, Decl(privacyGloFunc.ts, 182, 5))
         }
 
         private f5_private() {
->f5_private : () => m2_C1_public
+>f5_private : () => m2_C1_public, Symbol(f5_private, Decl(privacyGloFunc.ts, 203, 9))
 
             return new m2_C1_public();
 >new m2_C1_public() : m2_C1_public
->m2_C1_public : typeof m2_C1_public
+>m2_C1_public : typeof m2_C1_public, Symbol(m2_C1_public, Decl(privacyGloFunc.ts, 178, 11))
         }
 
         public f6_public() {
->f6_public : () => m2_C1_public
+>f6_public : () => m2_C1_public, Symbol(f6_public, Decl(privacyGloFunc.ts, 207, 9))
 
             return new m2_C1_public();
 >new m2_C1_public() : m2_C1_public
->m2_C1_public : typeof m2_C1_public
+>m2_C1_public : typeof m2_C1_public, Symbol(m2_C1_public, Decl(privacyGloFunc.ts, 178, 11))
         }
 
         private f7_private() {
->f7_private : () => m2_C2_private
+>f7_private : () => m2_C2_private, Symbol(f7_private, Decl(privacyGloFunc.ts, 211, 9))
 
             return new m2_C2_private();
 >new m2_C2_private() : m2_C2_private
->m2_C2_private : typeof m2_C2_private
+>m2_C2_private : typeof m2_C2_private, Symbol(m2_C2_private, Decl(privacyGloFunc.ts, 182, 5))
         }
 
         public f8_public() {
->f8_public : () => m2_C2_private
+>f8_public : () => m2_C2_private, Symbol(f8_public, Decl(privacyGloFunc.ts, 215, 9))
 
             return new m2_C2_private();
 >new m2_C2_private() : m2_C2_private
->m2_C2_private : typeof m2_C2_private
+>m2_C2_private : typeof m2_C2_private, Symbol(m2_C2_private, Decl(privacyGloFunc.ts, 182, 5))
         }
 
         private f9_private(): m2_C1_public {
->f9_private : () => m2_C1_public
->m2_C1_public : m2_C1_public
+>f9_private : () => m2_C1_public, Symbol(f9_private, Decl(privacyGloFunc.ts, 219, 9))
+>m2_C1_public : m2_C1_public, Symbol(m2_C1_public, Decl(privacyGloFunc.ts, 178, 11))
 
             return new m2_C1_public();
 >new m2_C1_public() : m2_C1_public
->m2_C1_public : typeof m2_C1_public
+>m2_C1_public : typeof m2_C1_public, Symbol(m2_C1_public, Decl(privacyGloFunc.ts, 178, 11))
         }
 
         public f10_public(): m2_C1_public {
->f10_public : () => m2_C1_public
->m2_C1_public : m2_C1_public
+>f10_public : () => m2_C1_public, Symbol(f10_public, Decl(privacyGloFunc.ts, 223, 9))
+>m2_C1_public : m2_C1_public, Symbol(m2_C1_public, Decl(privacyGloFunc.ts, 178, 11))
 
             return new m2_C1_public();
 >new m2_C1_public() : m2_C1_public
->m2_C1_public : typeof m2_C1_public
+>m2_C1_public : typeof m2_C1_public, Symbol(m2_C1_public, Decl(privacyGloFunc.ts, 178, 11))
         }
 
         private f11_private(): m2_C2_private {
->f11_private : () => m2_C2_private
->m2_C2_private : m2_C2_private
+>f11_private : () => m2_C2_private, Symbol(f11_private, Decl(privacyGloFunc.ts, 227, 9))
+>m2_C2_private : m2_C2_private, Symbol(m2_C2_private, Decl(privacyGloFunc.ts, 182, 5))
 
             return new m2_C2_private();
 >new m2_C2_private() : m2_C2_private
->m2_C2_private : typeof m2_C2_private
+>m2_C2_private : typeof m2_C2_private, Symbol(m2_C2_private, Decl(privacyGloFunc.ts, 182, 5))
         }
 
         public f12_public(): m2_C2_private {
->f12_public : () => m2_C2_private
->m2_C2_private : m2_C2_private
+>f12_public : () => m2_C2_private, Symbol(f12_public, Decl(privacyGloFunc.ts, 231, 9))
+>m2_C2_private : m2_C2_private, Symbol(m2_C2_private, Decl(privacyGloFunc.ts, 182, 5))
 
             return new m2_C2_private();
 >new m2_C2_private() : m2_C2_private
->m2_C2_private : typeof m2_C2_private
+>m2_C2_private : typeof m2_C2_private, Symbol(m2_C2_private, Decl(privacyGloFunc.ts, 182, 5))
         }
     }
 
     class m2_C4_private {
->m2_C4_private : m2_C4_private
+>m2_C4_private : m2_C4_private, Symbol(m2_C4_private, Decl(privacyGloFunc.ts, 236, 5))
 
         constructor (m2_c4_c1: m2_C1_public);
->m2_c4_c1 : m2_C1_public
->m2_C1_public : m2_C1_public
+>m2_c4_c1 : m2_C1_public, Symbol(m2_c4_c1, Decl(privacyGloFunc.ts, 239, 21))
+>m2_C1_public : m2_C1_public, Symbol(m2_C1_public, Decl(privacyGloFunc.ts, 178, 11))
 
         constructor (m2_c4_c2: m2_C2_private);
->m2_c4_c2 : m2_C2_private
->m2_C2_private : m2_C2_private
+>m2_c4_c2 : m2_C2_private, Symbol(m2_c4_c2, Decl(privacyGloFunc.ts, 240, 21))
+>m2_C2_private : m2_C2_private, Symbol(m2_C2_private, Decl(privacyGloFunc.ts, 182, 5))
 
         constructor (m2_c4_c1_2: any) {
->m2_c4_c1_2 : any
+>m2_c4_c1_2 : any, Symbol(m2_c4_c1_2, Decl(privacyGloFunc.ts, 241, 21))
         }
 
         private f1_private(m2_c4_f1_arg: m2_C1_public) {
->f1_private : (m2_c4_f1_arg: m2_C1_public) => void
->m2_c4_f1_arg : m2_C1_public
->m2_C1_public : m2_C1_public
+>f1_private : (m2_c4_f1_arg: m2_C1_public) => void, Symbol(f1_private, Decl(privacyGloFunc.ts, 242, 9))
+>m2_c4_f1_arg : m2_C1_public, Symbol(m2_c4_f1_arg, Decl(privacyGloFunc.ts, 244, 27))
+>m2_C1_public : m2_C1_public, Symbol(m2_C1_public, Decl(privacyGloFunc.ts, 178, 11))
         }
 
         public f2_public(m2_c4_f2_arg: m2_C1_public) {
->f2_public : (m2_c4_f2_arg: m2_C1_public) => void
->m2_c4_f2_arg : m2_C1_public
->m2_C1_public : m2_C1_public
+>f2_public : (m2_c4_f2_arg: m2_C1_public) => void, Symbol(f2_public, Decl(privacyGloFunc.ts, 245, 9))
+>m2_c4_f2_arg : m2_C1_public, Symbol(m2_c4_f2_arg, Decl(privacyGloFunc.ts, 247, 25))
+>m2_C1_public : m2_C1_public, Symbol(m2_C1_public, Decl(privacyGloFunc.ts, 178, 11))
         }
 
         private f3_private(m2_c4_f3_arg: m2_C2_private) {
->f3_private : (m2_c4_f3_arg: m2_C2_private) => void
->m2_c4_f3_arg : m2_C2_private
->m2_C2_private : m2_C2_private
+>f3_private : (m2_c4_f3_arg: m2_C2_private) => void, Symbol(f3_private, Decl(privacyGloFunc.ts, 248, 9))
+>m2_c4_f3_arg : m2_C2_private, Symbol(m2_c4_f3_arg, Decl(privacyGloFunc.ts, 250, 27))
+>m2_C2_private : m2_C2_private, Symbol(m2_C2_private, Decl(privacyGloFunc.ts, 182, 5))
         }
 
         public f4_public(m2_c4_f4_arg: m2_C2_private) {
->f4_public : (m2_c4_f4_arg: m2_C2_private) => void
->m2_c4_f4_arg : m2_C2_private
->m2_C2_private : m2_C2_private
+>f4_public : (m2_c4_f4_arg: m2_C2_private) => void, Symbol(f4_public, Decl(privacyGloFunc.ts, 251, 9))
+>m2_c4_f4_arg : m2_C2_private, Symbol(m2_c4_f4_arg, Decl(privacyGloFunc.ts, 253, 25))
+>m2_C2_private : m2_C2_private, Symbol(m2_C2_private, Decl(privacyGloFunc.ts, 182, 5))
         }
 
 
         private f5_private() {
->f5_private : () => m2_C1_public
+>f5_private : () => m2_C1_public, Symbol(f5_private, Decl(privacyGloFunc.ts, 254, 9))
 
             return new m2_C1_public();
 >new m2_C1_public() : m2_C1_public
->m2_C1_public : typeof m2_C1_public
+>m2_C1_public : typeof m2_C1_public, Symbol(m2_C1_public, Decl(privacyGloFunc.ts, 178, 11))
         }
 
         public f6_public() {
->f6_public : () => m2_C1_public
+>f6_public : () => m2_C1_public, Symbol(f6_public, Decl(privacyGloFunc.ts, 259, 9))
 
             return new m2_C1_public();
 >new m2_C1_public() : m2_C1_public
->m2_C1_public : typeof m2_C1_public
+>m2_C1_public : typeof m2_C1_public, Symbol(m2_C1_public, Decl(privacyGloFunc.ts, 178, 11))
         }
 
         private f7_private() {
->f7_private : () => m2_C2_private
+>f7_private : () => m2_C2_private, Symbol(f7_private, Decl(privacyGloFunc.ts, 263, 9))
 
             return new m2_C2_private();
 >new m2_C2_private() : m2_C2_private
->m2_C2_private : typeof m2_C2_private
+>m2_C2_private : typeof m2_C2_private, Symbol(m2_C2_private, Decl(privacyGloFunc.ts, 182, 5))
         }
 
         public f8_public() {
->f8_public : () => m2_C2_private
+>f8_public : () => m2_C2_private, Symbol(f8_public, Decl(privacyGloFunc.ts, 267, 9))
 
             return new m2_C2_private();
 >new m2_C2_private() : m2_C2_private
->m2_C2_private : typeof m2_C2_private
+>m2_C2_private : typeof m2_C2_private, Symbol(m2_C2_private, Decl(privacyGloFunc.ts, 182, 5))
         }
 
 
         private f9_private(): m2_C1_public {
->f9_private : () => m2_C1_public
->m2_C1_public : m2_C1_public
+>f9_private : () => m2_C1_public, Symbol(f9_private, Decl(privacyGloFunc.ts, 271, 9))
+>m2_C1_public : m2_C1_public, Symbol(m2_C1_public, Decl(privacyGloFunc.ts, 178, 11))
 
             return new m2_C1_public();
 >new m2_C1_public() : m2_C1_public
->m2_C1_public : typeof m2_C1_public
+>m2_C1_public : typeof m2_C1_public, Symbol(m2_C1_public, Decl(privacyGloFunc.ts, 178, 11))
         }
 
         public f10_public(): m2_C1_public {
->f10_public : () => m2_C1_public
->m2_C1_public : m2_C1_public
+>f10_public : () => m2_C1_public, Symbol(f10_public, Decl(privacyGloFunc.ts, 276, 9))
+>m2_C1_public : m2_C1_public, Symbol(m2_C1_public, Decl(privacyGloFunc.ts, 178, 11))
 
             return new m2_C1_public();
 >new m2_C1_public() : m2_C1_public
->m2_C1_public : typeof m2_C1_public
+>m2_C1_public : typeof m2_C1_public, Symbol(m2_C1_public, Decl(privacyGloFunc.ts, 178, 11))
         }
 
         private f11_private(): m2_C2_private {
->f11_private : () => m2_C2_private
->m2_C2_private : m2_C2_private
+>f11_private : () => m2_C2_private, Symbol(f11_private, Decl(privacyGloFunc.ts, 280, 9))
+>m2_C2_private : m2_C2_private, Symbol(m2_C2_private, Decl(privacyGloFunc.ts, 182, 5))
 
             return new m2_C2_private();
 >new m2_C2_private() : m2_C2_private
->m2_C2_private : typeof m2_C2_private
+>m2_C2_private : typeof m2_C2_private, Symbol(m2_C2_private, Decl(privacyGloFunc.ts, 182, 5))
         }
 
         public f12_public(): m2_C2_private {
->f12_public : () => m2_C2_private
->m2_C2_private : m2_C2_private
+>f12_public : () => m2_C2_private, Symbol(f12_public, Decl(privacyGloFunc.ts, 284, 9))
+>m2_C2_private : m2_C2_private, Symbol(m2_C2_private, Decl(privacyGloFunc.ts, 182, 5))
 
             return new m2_C2_private();
 >new m2_C2_private() : m2_C2_private
->m2_C2_private : typeof m2_C2_private
+>m2_C2_private : typeof m2_C2_private, Symbol(m2_C2_private, Decl(privacyGloFunc.ts, 182, 5))
         }
     }
 
     export class m2_C5_public {
->m2_C5_public : m2_C5_public
+>m2_C5_public : m2_C5_public, Symbol(m2_C5_public, Decl(privacyGloFunc.ts, 289, 5))
 
         constructor (m2_c5_c: m2_C1_public) {
->m2_c5_c : m2_C1_public
->m2_C1_public : m2_C1_public
+>m2_c5_c : m2_C1_public, Symbol(m2_c5_c, Decl(privacyGloFunc.ts, 292, 21))
+>m2_C1_public : m2_C1_public, Symbol(m2_C1_public, Decl(privacyGloFunc.ts, 178, 11))
         }
     }
     
     class m2_C6_private {
->m2_C6_private : m2_C6_private
+>m2_C6_private : m2_C6_private, Symbol(m2_C6_private, Decl(privacyGloFunc.ts, 294, 5))
 
         constructor (m2_c6_c: m2_C1_public) {
->m2_c6_c : m2_C1_public
->m2_C1_public : m2_C1_public
+>m2_c6_c : m2_C1_public, Symbol(m2_c6_c, Decl(privacyGloFunc.ts, 297, 21))
+>m2_C1_public : m2_C1_public, Symbol(m2_C1_public, Decl(privacyGloFunc.ts, 178, 11))
         }
     }
     export class m2_C7_public {
->m2_C7_public : m2_C7_public
+>m2_C7_public : m2_C7_public, Symbol(m2_C7_public, Decl(privacyGloFunc.ts, 299, 5))
 
         constructor (m2_c7_c: m2_C2_private) { 
->m2_c7_c : m2_C2_private
->m2_C2_private : m2_C2_private
+>m2_c7_c : m2_C2_private, Symbol(m2_c7_c, Decl(privacyGloFunc.ts, 301, 21))
+>m2_C2_private : m2_C2_private, Symbol(m2_C2_private, Decl(privacyGloFunc.ts, 182, 5))
         }
     }
     
     class m2_C8_private {
->m2_C8_private : m2_C8_private
+>m2_C8_private : m2_C8_private, Symbol(m2_C8_private, Decl(privacyGloFunc.ts, 303, 5))
 
         constructor (m2_c8_c: m2_C2_private) {
->m2_c8_c : m2_C2_private
->m2_C2_private : m2_C2_private
+>m2_c8_c : m2_C2_private, Symbol(m2_c8_c, Decl(privacyGloFunc.ts, 306, 21))
+>m2_C2_private : m2_C2_private, Symbol(m2_C2_private, Decl(privacyGloFunc.ts, 182, 5))
         }
     }
 
     function f1_public(m2_f1_arg: m2_C1_public) {
->f1_public : (m2_f1_arg: m2_C1_public) => void
->m2_f1_arg : m2_C1_public
->m2_C1_public : m2_C1_public
+>f1_public : (m2_f1_arg: m2_C1_public) => void, Symbol(f1_public, Decl(privacyGloFunc.ts, 308, 5))
+>m2_f1_arg : m2_C1_public, Symbol(m2_f1_arg, Decl(privacyGloFunc.ts, 310, 23))
+>m2_C1_public : m2_C1_public, Symbol(m2_C1_public, Decl(privacyGloFunc.ts, 178, 11))
     }
 
     export function f2_public(m2_f2_arg: m2_C1_public) {
->f2_public : (m2_f2_arg: m2_C1_public) => void
->m2_f2_arg : m2_C1_public
->m2_C1_public : m2_C1_public
+>f2_public : (m2_f2_arg: m2_C1_public) => void, Symbol(f2_public, Decl(privacyGloFunc.ts, 311, 5))
+>m2_f2_arg : m2_C1_public, Symbol(m2_f2_arg, Decl(privacyGloFunc.ts, 313, 30))
+>m2_C1_public : m2_C1_public, Symbol(m2_C1_public, Decl(privacyGloFunc.ts, 178, 11))
     }
 
     function f3_public(m2_f3_arg: m2_C2_private) {
->f3_public : (m2_f3_arg: m2_C2_private) => void
->m2_f3_arg : m2_C2_private
->m2_C2_private : m2_C2_private
+>f3_public : (m2_f3_arg: m2_C2_private) => void, Symbol(f3_public, Decl(privacyGloFunc.ts, 314, 5))
+>m2_f3_arg : m2_C2_private, Symbol(m2_f3_arg, Decl(privacyGloFunc.ts, 316, 23))
+>m2_C2_private : m2_C2_private, Symbol(m2_C2_private, Decl(privacyGloFunc.ts, 182, 5))
     }
 
     export function f4_public(m2_f4_arg: m2_C2_private) {
->f4_public : (m2_f4_arg: m2_C2_private) => void
->m2_f4_arg : m2_C2_private
->m2_C2_private : m2_C2_private
+>f4_public : (m2_f4_arg: m2_C2_private) => void, Symbol(f4_public, Decl(privacyGloFunc.ts, 317, 5))
+>m2_f4_arg : m2_C2_private, Symbol(m2_f4_arg, Decl(privacyGloFunc.ts, 319, 30))
+>m2_C2_private : m2_C2_private, Symbol(m2_C2_private, Decl(privacyGloFunc.ts, 182, 5))
     }
 
 
     function f5_public() {
->f5_public : () => m2_C1_public
+>f5_public : () => m2_C1_public, Symbol(f5_public, Decl(privacyGloFunc.ts, 320, 5))
 
         return new m2_C1_public();
 >new m2_C1_public() : m2_C1_public
->m2_C1_public : typeof m2_C1_public
+>m2_C1_public : typeof m2_C1_public, Symbol(m2_C1_public, Decl(privacyGloFunc.ts, 178, 11))
     }
 
     export function f6_public() {
->f6_public : () => m2_C1_public
+>f6_public : () => m2_C1_public, Symbol(f6_public, Decl(privacyGloFunc.ts, 325, 5))
 
         return new m2_C1_public();
 >new m2_C1_public() : m2_C1_public
->m2_C1_public : typeof m2_C1_public
+>m2_C1_public : typeof m2_C1_public, Symbol(m2_C1_public, Decl(privacyGloFunc.ts, 178, 11))
     }
 
     function f7_public() {
->f7_public : () => m2_C2_private
+>f7_public : () => m2_C2_private, Symbol(f7_public, Decl(privacyGloFunc.ts, 329, 5))
 
         return new m2_C2_private();
 >new m2_C2_private() : m2_C2_private
->m2_C2_private : typeof m2_C2_private
+>m2_C2_private : typeof m2_C2_private, Symbol(m2_C2_private, Decl(privacyGloFunc.ts, 182, 5))
     }
 
     export function f8_public() {
->f8_public : () => m2_C2_private
+>f8_public : () => m2_C2_private, Symbol(f8_public, Decl(privacyGloFunc.ts, 333, 5))
 
         return new m2_C2_private();
 >new m2_C2_private() : m2_C2_private
->m2_C2_private : typeof m2_C2_private
+>m2_C2_private : typeof m2_C2_private, Symbol(m2_C2_private, Decl(privacyGloFunc.ts, 182, 5))
     }
 
 
     function f9_private(): m2_C1_public {
->f9_private : () => m2_C1_public
->m2_C1_public : m2_C1_public
+>f9_private : () => m2_C1_public, Symbol(f9_private, Decl(privacyGloFunc.ts, 337, 5))
+>m2_C1_public : m2_C1_public, Symbol(m2_C1_public, Decl(privacyGloFunc.ts, 178, 11))
 
         return new m2_C1_public();
 >new m2_C1_public() : m2_C1_public
->m2_C1_public : typeof m2_C1_public
+>m2_C1_public : typeof m2_C1_public, Symbol(m2_C1_public, Decl(privacyGloFunc.ts, 178, 11))
     }
 
     export function f10_public(): m2_C1_public {
->f10_public : () => m2_C1_public
->m2_C1_public : m2_C1_public
+>f10_public : () => m2_C1_public, Symbol(f10_public, Decl(privacyGloFunc.ts, 342, 5))
+>m2_C1_public : m2_C1_public, Symbol(m2_C1_public, Decl(privacyGloFunc.ts, 178, 11))
 
         return new m2_C1_public();
 >new m2_C1_public() : m2_C1_public
->m2_C1_public : typeof m2_C1_public
+>m2_C1_public : typeof m2_C1_public, Symbol(m2_C1_public, Decl(privacyGloFunc.ts, 178, 11))
     }
 
     function f11_private(): m2_C2_private {
->f11_private : () => m2_C2_private
->m2_C2_private : m2_C2_private
+>f11_private : () => m2_C2_private, Symbol(f11_private, Decl(privacyGloFunc.ts, 346, 5))
+>m2_C2_private : m2_C2_private, Symbol(m2_C2_private, Decl(privacyGloFunc.ts, 182, 5))
 
         return new m2_C2_private();
 >new m2_C2_private() : m2_C2_private
->m2_C2_private : typeof m2_C2_private
+>m2_C2_private : typeof m2_C2_private, Symbol(m2_C2_private, Decl(privacyGloFunc.ts, 182, 5))
     }
 
     export function f12_public(): m2_C2_private {
->f12_public : () => m2_C2_private
->m2_C2_private : m2_C2_private
+>f12_public : () => m2_C2_private, Symbol(f12_public, Decl(privacyGloFunc.ts, 350, 5))
+>m2_C2_private : m2_C2_private, Symbol(m2_C2_private, Decl(privacyGloFunc.ts, 182, 5))
 
         return new m2_C2_private();
 >new m2_C2_private() : m2_C2_private
->m2_C2_private : typeof m2_C2_private
+>m2_C2_private : typeof m2_C2_private, Symbol(m2_C2_private, Decl(privacyGloFunc.ts, 182, 5))
     }
 }
 
 class C5_private {
->C5_private : C5_private
+>C5_private : C5_private, Symbol(C5_private, Decl(privacyGloFunc.ts, 355, 1))
 
     private f() {
->f : () => void
+>f : () => void, Symbol(f, Decl(privacyGloFunc.ts, 357, 18))
     }
 }
 
 export class C6_public {
->C6_public : C6_public
+>C6_public : C6_public, Symbol(C6_public, Decl(privacyGloFunc.ts, 360, 1))
 }
 
 export class C7_public {
->C7_public : C7_public
+>C7_public : C7_public, Symbol(C7_public, Decl(privacyGloFunc.ts, 363, 1))
 
     constructor (c7_c1: C5_private); // error
->c7_c1 : C5_private
->C5_private : C5_private
+>c7_c1 : C5_private, Symbol(c7_c1, Decl(privacyGloFunc.ts, 366, 17))
+>C5_private : C5_private, Symbol(C5_private, Decl(privacyGloFunc.ts, 355, 1))
 
     constructor (c7_c2: C6_public);
->c7_c2 : C6_public
->C6_public : C6_public
+>c7_c2 : C6_public, Symbol(c7_c2, Decl(privacyGloFunc.ts, 367, 17))
+>C6_public : C6_public, Symbol(C6_public, Decl(privacyGloFunc.ts, 360, 1))
 
     constructor (c7_c1_2: any) {
->c7_c1_2 : any
+>c7_c1_2 : any, Symbol(c7_c1_2, Decl(privacyGloFunc.ts, 368, 17))
     }
     private f1_private(c7_f1_arg: C6_public) {
->f1_private : (c7_f1_arg: C6_public) => void
->c7_f1_arg : C6_public
->C6_public : C6_public
+>f1_private : (c7_f1_arg: C6_public) => void, Symbol(f1_private, Decl(privacyGloFunc.ts, 369, 5))
+>c7_f1_arg : C6_public, Symbol(c7_f1_arg, Decl(privacyGloFunc.ts, 370, 23))
+>C6_public : C6_public, Symbol(C6_public, Decl(privacyGloFunc.ts, 360, 1))
     }
 
     public f2_public(c7_f2_arg: C6_public) {
->f2_public : (c7_f2_arg: C6_public) => void
->c7_f2_arg : C6_public
->C6_public : C6_public
+>f2_public : (c7_f2_arg: C6_public) => void, Symbol(f2_public, Decl(privacyGloFunc.ts, 371, 5))
+>c7_f2_arg : C6_public, Symbol(c7_f2_arg, Decl(privacyGloFunc.ts, 373, 21))
+>C6_public : C6_public, Symbol(C6_public, Decl(privacyGloFunc.ts, 360, 1))
     }
 
     private f3_private(c7_f3_arg: C5_private) {
->f3_private : (c7_f3_arg: C5_private) => void
->c7_f3_arg : C5_private
->C5_private : C5_private
+>f3_private : (c7_f3_arg: C5_private) => void, Symbol(f3_private, Decl(privacyGloFunc.ts, 374, 5))
+>c7_f3_arg : C5_private, Symbol(c7_f3_arg, Decl(privacyGloFunc.ts, 376, 23))
+>C5_private : C5_private, Symbol(C5_private, Decl(privacyGloFunc.ts, 355, 1))
     }
 
     public f4_public(c7_f4_arg: C5_private) { //error
->f4_public : (c7_f4_arg: C5_private) => void
->c7_f4_arg : C5_private
->C5_private : C5_private
+>f4_public : (c7_f4_arg: C5_private) => void, Symbol(f4_public, Decl(privacyGloFunc.ts, 377, 5))
+>c7_f4_arg : C5_private, Symbol(c7_f4_arg, Decl(privacyGloFunc.ts, 379, 21))
+>C5_private : C5_private, Symbol(C5_private, Decl(privacyGloFunc.ts, 355, 1))
     }
 
     private f5_private() {
->f5_private : () => C6_public
+>f5_private : () => C6_public, Symbol(f5_private, Decl(privacyGloFunc.ts, 380, 5))
 
         return new C6_public();
 >new C6_public() : C6_public
->C6_public : typeof C6_public
+>C6_public : typeof C6_public, Symbol(C6_public, Decl(privacyGloFunc.ts, 360, 1))
     }
 
     public f6_public() {
->f6_public : () => C6_public
+>f6_public : () => C6_public, Symbol(f6_public, Decl(privacyGloFunc.ts, 384, 5))
 
         return new C6_public();
 >new C6_public() : C6_public
->C6_public : typeof C6_public
+>C6_public : typeof C6_public, Symbol(C6_public, Decl(privacyGloFunc.ts, 360, 1))
     }
 
     private f7_private() {
->f7_private : () => C5_private
+>f7_private : () => C5_private, Symbol(f7_private, Decl(privacyGloFunc.ts, 388, 5))
 
         return new C5_private();
 >new C5_private() : C5_private
->C5_private : typeof C5_private
+>C5_private : typeof C5_private, Symbol(C5_private, Decl(privacyGloFunc.ts, 355, 1))
     }
 
     public f8_public() {
->f8_public : () => C5_private
+>f8_public : () => C5_private, Symbol(f8_public, Decl(privacyGloFunc.ts, 392, 5))
 
         return new C5_private(); //error
 >new C5_private() : C5_private
->C5_private : typeof C5_private
+>C5_private : typeof C5_private, Symbol(C5_private, Decl(privacyGloFunc.ts, 355, 1))
     }
 
     private f9_private(): C6_public {
->f9_private : () => C6_public
->C6_public : C6_public
+>f9_private : () => C6_public, Symbol(f9_private, Decl(privacyGloFunc.ts, 396, 5))
+>C6_public : C6_public, Symbol(C6_public, Decl(privacyGloFunc.ts, 360, 1))
 
         return new C6_public();
 >new C6_public() : C6_public
->C6_public : typeof C6_public
+>C6_public : typeof C6_public, Symbol(C6_public, Decl(privacyGloFunc.ts, 360, 1))
     }
 
     public f10_public(): C6_public {
->f10_public : () => C6_public
->C6_public : C6_public
+>f10_public : () => C6_public, Symbol(f10_public, Decl(privacyGloFunc.ts, 400, 5))
+>C6_public : C6_public, Symbol(C6_public, Decl(privacyGloFunc.ts, 360, 1))
 
         return new C6_public();
 >new C6_public() : C6_public
->C6_public : typeof C6_public
+>C6_public : typeof C6_public, Symbol(C6_public, Decl(privacyGloFunc.ts, 360, 1))
     }
 
     private f11_private(): C5_private {
->f11_private : () => C5_private
->C5_private : C5_private
+>f11_private : () => C5_private, Symbol(f11_private, Decl(privacyGloFunc.ts, 404, 5))
+>C5_private : C5_private, Symbol(C5_private, Decl(privacyGloFunc.ts, 355, 1))
 
         return new C5_private();
 >new C5_private() : C5_private
->C5_private : typeof C5_private
+>C5_private : typeof C5_private, Symbol(C5_private, Decl(privacyGloFunc.ts, 355, 1))
     }
 
     public f12_public(): C5_private { //error
->f12_public : () => C5_private
->C5_private : C5_private
+>f12_public : () => C5_private, Symbol(f12_public, Decl(privacyGloFunc.ts, 408, 5))
+>C5_private : C5_private, Symbol(C5_private, Decl(privacyGloFunc.ts, 355, 1))
 
         return new C5_private(); //error
 >new C5_private() : C5_private
->C5_private : typeof C5_private
+>C5_private : typeof C5_private, Symbol(C5_private, Decl(privacyGloFunc.ts, 355, 1))
     }
 }
 
 class C8_private {
->C8_private : C8_private
+>C8_private : C8_private, Symbol(C8_private, Decl(privacyGloFunc.ts, 413, 1))
 
     constructor (c8_c1: C5_private);
->c8_c1 : C5_private
->C5_private : C5_private
+>c8_c1 : C5_private, Symbol(c8_c1, Decl(privacyGloFunc.ts, 416, 17))
+>C5_private : C5_private, Symbol(C5_private, Decl(privacyGloFunc.ts, 355, 1))
 
     constructor (c8_c2: C6_public);
->c8_c2 : C6_public
->C6_public : C6_public
+>c8_c2 : C6_public, Symbol(c8_c2, Decl(privacyGloFunc.ts, 417, 17))
+>C6_public : C6_public, Symbol(C6_public, Decl(privacyGloFunc.ts, 360, 1))
 
     constructor (c8_c1_2: any) {
->c8_c1_2 : any
+>c8_c1_2 : any, Symbol(c8_c1_2, Decl(privacyGloFunc.ts, 418, 17))
     }
         
     private f1_private(c8_f1_arg: C6_public) {
->f1_private : (c8_f1_arg: C6_public) => void
->c8_f1_arg : C6_public
->C6_public : C6_public
+>f1_private : (c8_f1_arg: C6_public) => void, Symbol(f1_private, Decl(privacyGloFunc.ts, 419, 5))
+>c8_f1_arg : C6_public, Symbol(c8_f1_arg, Decl(privacyGloFunc.ts, 421, 23))
+>C6_public : C6_public, Symbol(C6_public, Decl(privacyGloFunc.ts, 360, 1))
     }
 
     public f2_public(c8_f2_arg: C6_public) {
->f2_public : (c8_f2_arg: C6_public) => void
->c8_f2_arg : C6_public
->C6_public : C6_public
+>f2_public : (c8_f2_arg: C6_public) => void, Symbol(f2_public, Decl(privacyGloFunc.ts, 422, 5))
+>c8_f2_arg : C6_public, Symbol(c8_f2_arg, Decl(privacyGloFunc.ts, 424, 21))
+>C6_public : C6_public, Symbol(C6_public, Decl(privacyGloFunc.ts, 360, 1))
     }
 
     private f3_private(c8_f3_arg: C5_private) {
->f3_private : (c8_f3_arg: C5_private) => void
->c8_f3_arg : C5_private
->C5_private : C5_private
+>f3_private : (c8_f3_arg: C5_private) => void, Symbol(f3_private, Decl(privacyGloFunc.ts, 425, 5))
+>c8_f3_arg : C5_private, Symbol(c8_f3_arg, Decl(privacyGloFunc.ts, 427, 23))
+>C5_private : C5_private, Symbol(C5_private, Decl(privacyGloFunc.ts, 355, 1))
     }
 
     public f4_public(c8_f4_arg: C5_private) {
->f4_public : (c8_f4_arg: C5_private) => void
->c8_f4_arg : C5_private
->C5_private : C5_private
+>f4_public : (c8_f4_arg: C5_private) => void, Symbol(f4_public, Decl(privacyGloFunc.ts, 428, 5))
+>c8_f4_arg : C5_private, Symbol(c8_f4_arg, Decl(privacyGloFunc.ts, 430, 21))
+>C5_private : C5_private, Symbol(C5_private, Decl(privacyGloFunc.ts, 355, 1))
     }
 
     private f5_private() {
->f5_private : () => C6_public
+>f5_private : () => C6_public, Symbol(f5_private, Decl(privacyGloFunc.ts, 431, 5))
 
         return new C6_public();
 >new C6_public() : C6_public
->C6_public : typeof C6_public
+>C6_public : typeof C6_public, Symbol(C6_public, Decl(privacyGloFunc.ts, 360, 1))
     }
 
     public f6_public() {
->f6_public : () => C6_public
+>f6_public : () => C6_public, Symbol(f6_public, Decl(privacyGloFunc.ts, 435, 5))
 
         return new C6_public();
 >new C6_public() : C6_public
->C6_public : typeof C6_public
+>C6_public : typeof C6_public, Symbol(C6_public, Decl(privacyGloFunc.ts, 360, 1))
     }
 
     private f7_private() {
->f7_private : () => C5_private
+>f7_private : () => C5_private, Symbol(f7_private, Decl(privacyGloFunc.ts, 439, 5))
 
         return new C5_private();
 >new C5_private() : C5_private
->C5_private : typeof C5_private
+>C5_private : typeof C5_private, Symbol(C5_private, Decl(privacyGloFunc.ts, 355, 1))
     }
 
     public f8_public() {
->f8_public : () => C5_private
+>f8_public : () => C5_private, Symbol(f8_public, Decl(privacyGloFunc.ts, 443, 5))
 
         return new C5_private();
 >new C5_private() : C5_private
->C5_private : typeof C5_private
+>C5_private : typeof C5_private, Symbol(C5_private, Decl(privacyGloFunc.ts, 355, 1))
     }
 
     private f9_private(): C6_public {
->f9_private : () => C6_public
->C6_public : C6_public
+>f9_private : () => C6_public, Symbol(f9_private, Decl(privacyGloFunc.ts, 447, 5))
+>C6_public : C6_public, Symbol(C6_public, Decl(privacyGloFunc.ts, 360, 1))
 
         return new C6_public();
 >new C6_public() : C6_public
->C6_public : typeof C6_public
+>C6_public : typeof C6_public, Symbol(C6_public, Decl(privacyGloFunc.ts, 360, 1))
     }
 
     public f10_public(): C6_public {
->f10_public : () => C6_public
->C6_public : C6_public
+>f10_public : () => C6_public, Symbol(f10_public, Decl(privacyGloFunc.ts, 451, 5))
+>C6_public : C6_public, Symbol(C6_public, Decl(privacyGloFunc.ts, 360, 1))
 
         return new C6_public();
 >new C6_public() : C6_public
->C6_public : typeof C6_public
+>C6_public : typeof C6_public, Symbol(C6_public, Decl(privacyGloFunc.ts, 360, 1))
     }
 
     private f11_private(): C5_private {
->f11_private : () => C5_private
->C5_private : C5_private
+>f11_private : () => C5_private, Symbol(f11_private, Decl(privacyGloFunc.ts, 455, 5))
+>C5_private : C5_private, Symbol(C5_private, Decl(privacyGloFunc.ts, 355, 1))
 
         return new C5_private();
 >new C5_private() : C5_private
->C5_private : typeof C5_private
+>C5_private : typeof C5_private, Symbol(C5_private, Decl(privacyGloFunc.ts, 355, 1))
     }
 
     public f12_public(): C5_private {
->f12_public : () => C5_private
->C5_private : C5_private
+>f12_public : () => C5_private, Symbol(f12_public, Decl(privacyGloFunc.ts, 459, 5))
+>C5_private : C5_private, Symbol(C5_private, Decl(privacyGloFunc.ts, 355, 1))
 
         return new C5_private();
 >new C5_private() : C5_private
->C5_private : typeof C5_private
+>C5_private : typeof C5_private, Symbol(C5_private, Decl(privacyGloFunc.ts, 355, 1))
     }
 }
 
 
 export class C9_public {
->C9_public : C9_public
+>C9_public : C9_public, Symbol(C9_public, Decl(privacyGloFunc.ts, 464, 1))
 
     constructor (c9_c: C6_public) {
->c9_c : C6_public
->C6_public : C6_public
+>c9_c : C6_public, Symbol(c9_c, Decl(privacyGloFunc.ts, 468, 17))
+>C6_public : C6_public, Symbol(C6_public, Decl(privacyGloFunc.ts, 360, 1))
     }
 }
     
 class C10_private {
->C10_private : C10_private
+>C10_private : C10_private, Symbol(C10_private, Decl(privacyGloFunc.ts, 470, 1))
 
     constructor (c10_c: C6_public) {
->c10_c : C6_public
->C6_public : C6_public
+>c10_c : C6_public, Symbol(c10_c, Decl(privacyGloFunc.ts, 473, 17))
+>C6_public : C6_public, Symbol(C6_public, Decl(privacyGloFunc.ts, 360, 1))
     }
 }
 export class C11_public {
->C11_public : C11_public
+>C11_public : C11_public, Symbol(C11_public, Decl(privacyGloFunc.ts, 475, 1))
 
     constructor (c11_c: C5_private) { // error
->c11_c : C5_private
->C5_private : C5_private
+>c11_c : C5_private, Symbol(c11_c, Decl(privacyGloFunc.ts, 477, 17))
+>C5_private : C5_private, Symbol(C5_private, Decl(privacyGloFunc.ts, 355, 1))
     }
 }
     
 class C12_private {
->C12_private : C12_private
+>C12_private : C12_private, Symbol(C12_private, Decl(privacyGloFunc.ts, 479, 1))
 
     constructor (c12_c: C5_private) {
->c12_c : C5_private
->C5_private : C5_private
+>c12_c : C5_private, Symbol(c12_c, Decl(privacyGloFunc.ts, 482, 17))
+>C5_private : C5_private, Symbol(C5_private, Decl(privacyGloFunc.ts, 355, 1))
     }
 }
 
 function f1_private(f1_arg: C5_private) {
->f1_private : (f1_arg: C5_private) => void
->f1_arg : C5_private
->C5_private : C5_private
+>f1_private : (f1_arg: C5_private) => void, Symbol(f1_private, Decl(privacyGloFunc.ts, 484, 1))
+>f1_arg : C5_private, Symbol(f1_arg, Decl(privacyGloFunc.ts, 486, 20))
+>C5_private : C5_private, Symbol(C5_private, Decl(privacyGloFunc.ts, 355, 1))
 }
 
 export function f2_public(f2_arg: C5_private) { // error
->f2_public : (f2_arg: C5_private) => void
->f2_arg : C5_private
->C5_private : C5_private
+>f2_public : (f2_arg: C5_private) => void, Symbol(f2_public, Decl(privacyGloFunc.ts, 487, 1))
+>f2_arg : C5_private, Symbol(f2_arg, Decl(privacyGloFunc.ts, 489, 26))
+>C5_private : C5_private, Symbol(C5_private, Decl(privacyGloFunc.ts, 355, 1))
 }
 
 function f3_private(f3_arg: C6_public) {
->f3_private : (f3_arg: C6_public) => void
->f3_arg : C6_public
->C6_public : C6_public
+>f3_private : (f3_arg: C6_public) => void, Symbol(f3_private, Decl(privacyGloFunc.ts, 490, 1))
+>f3_arg : C6_public, Symbol(f3_arg, Decl(privacyGloFunc.ts, 492, 20))
+>C6_public : C6_public, Symbol(C6_public, Decl(privacyGloFunc.ts, 360, 1))
 }
 
 export function f4_public(f4_arg: C6_public) {
->f4_public : (f4_arg: C6_public) => void
->f4_arg : C6_public
->C6_public : C6_public
+>f4_public : (f4_arg: C6_public) => void, Symbol(f4_public, Decl(privacyGloFunc.ts, 493, 1))
+>f4_arg : C6_public, Symbol(f4_arg, Decl(privacyGloFunc.ts, 495, 26))
+>C6_public : C6_public, Symbol(C6_public, Decl(privacyGloFunc.ts, 360, 1))
 }
 
 function f5_private() {
->f5_private : () => C6_public
+>f5_private : () => C6_public, Symbol(f5_private, Decl(privacyGloFunc.ts, 496, 1))
 
     return new C6_public();
 >new C6_public() : C6_public
->C6_public : typeof C6_public
+>C6_public : typeof C6_public, Symbol(C6_public, Decl(privacyGloFunc.ts, 360, 1))
 }
 
 export function f6_public() {
->f6_public : () => C6_public
+>f6_public : () => C6_public, Symbol(f6_public, Decl(privacyGloFunc.ts, 500, 1))
 
     return new C6_public();
 >new C6_public() : C6_public
->C6_public : typeof C6_public
+>C6_public : typeof C6_public, Symbol(C6_public, Decl(privacyGloFunc.ts, 360, 1))
 }
 
 function f7_private() {
->f7_private : () => C5_private
+>f7_private : () => C5_private, Symbol(f7_private, Decl(privacyGloFunc.ts, 504, 1))
 
     return new C5_private();
 >new C5_private() : C5_private
->C5_private : typeof C5_private
+>C5_private : typeof C5_private, Symbol(C5_private, Decl(privacyGloFunc.ts, 355, 1))
 }
 
 export function f8_public() {
->f8_public : () => C5_private
+>f8_public : () => C5_private, Symbol(f8_public, Decl(privacyGloFunc.ts, 508, 1))
 
     return new C5_private(); //error
 >new C5_private() : C5_private
->C5_private : typeof C5_private
+>C5_private : typeof C5_private, Symbol(C5_private, Decl(privacyGloFunc.ts, 355, 1))
 }
 
 function f9_private(): C6_public {
->f9_private : () => C6_public
->C6_public : C6_public
+>f9_private : () => C6_public, Symbol(f9_private, Decl(privacyGloFunc.ts, 512, 1))
+>C6_public : C6_public, Symbol(C6_public, Decl(privacyGloFunc.ts, 360, 1))
 
     return new C6_public();
 >new C6_public() : C6_public
->C6_public : typeof C6_public
+>C6_public : typeof C6_public, Symbol(C6_public, Decl(privacyGloFunc.ts, 360, 1))
 }
 
 export function f10_public(): C6_public {
->f10_public : () => C6_public
->C6_public : C6_public
+>f10_public : () => C6_public, Symbol(f10_public, Decl(privacyGloFunc.ts, 516, 1))
+>C6_public : C6_public, Symbol(C6_public, Decl(privacyGloFunc.ts, 360, 1))
 
     return new C6_public();
 >new C6_public() : C6_public
->C6_public : typeof C6_public
+>C6_public : typeof C6_public, Symbol(C6_public, Decl(privacyGloFunc.ts, 360, 1))
 }
 
 function f11_private(): C5_private {
->f11_private : () => C5_private
->C5_private : C5_private
+>f11_private : () => C5_private, Symbol(f11_private, Decl(privacyGloFunc.ts, 520, 1))
+>C5_private : C5_private, Symbol(C5_private, Decl(privacyGloFunc.ts, 355, 1))
 
     return new C5_private();
 >new C5_private() : C5_private
->C5_private : typeof C5_private
+>C5_private : typeof C5_private, Symbol(C5_private, Decl(privacyGloFunc.ts, 355, 1))
 }
 
 export function f12_public(): C5_private { //error 
->f12_public : () => C5_private
->C5_private : C5_private
+>f12_public : () => C5_private, Symbol(f12_public, Decl(privacyGloFunc.ts, 524, 1))
+>C5_private : C5_private, Symbol(C5_private, Decl(privacyGloFunc.ts, 355, 1))
 
     return new C5_private(); //error
 >new C5_private() : C5_private
->C5_private : typeof C5_private
+>C5_private : typeof C5_private, Symbol(C5_private, Decl(privacyGloFunc.ts, 355, 1))
 }
 
diff --git a/tests/baselines/reference/privacyGloGetter.types b/tests/baselines/reference/privacyGloGetter.types
index 6dc32ec095b..58ed90d997d 100644
--- a/tests/baselines/reference/privacyGloGetter.types
+++ b/tests/baselines/reference/privacyGloGetter.types
@@ -1,174 +1,174 @@
 === tests/cases/compiler/privacyGloGetter.ts ===
 module m1 {
->m1 : typeof m1
+>m1 : typeof m1, Symbol(m1, Decl(privacyGloGetter.ts, 0, 0))
 
     export class C1_public {
->C1_public : C1_public
+>C1_public : C1_public, Symbol(C1_public, Decl(privacyGloGetter.ts, 0, 11))
 
         private f1() {
->f1 : () => void
+>f1 : () => void, Symbol(f1, Decl(privacyGloGetter.ts, 1, 28))
         }
     }
 
     class C2_private {
->C2_private : C2_private
+>C2_private : C2_private, Symbol(C2_private, Decl(privacyGloGetter.ts, 4, 5))
     }
 
     export class C3_public {
->C3_public : C3_public
+>C3_public : C3_public, Symbol(C3_public, Decl(privacyGloGetter.ts, 7, 5))
 
         private get p1_private() {
->p1_private : C1_public
+>p1_private : C1_public, Symbol(p1_private, Decl(privacyGloGetter.ts, 9, 28), Decl(privacyGloGetter.ts, 12, 9))
 
             return new C1_public();
 >new C1_public() : C1_public
->C1_public : typeof C1_public
+>C1_public : typeof C1_public, Symbol(C1_public, Decl(privacyGloGetter.ts, 0, 11))
         }
 
         private set p1_private(m1_c3_p1_arg: C1_public) {
->p1_private : C1_public
->m1_c3_p1_arg : C1_public
->C1_public : C1_public
+>p1_private : C1_public, Symbol(p1_private, Decl(privacyGloGetter.ts, 9, 28), Decl(privacyGloGetter.ts, 12, 9))
+>m1_c3_p1_arg : C1_public, Symbol(m1_c3_p1_arg, Decl(privacyGloGetter.ts, 14, 31))
+>C1_public : C1_public, Symbol(C1_public, Decl(privacyGloGetter.ts, 0, 11))
         }
 
         private get p2_private() {
->p2_private : C1_public
+>p2_private : C1_public, Symbol(p2_private, Decl(privacyGloGetter.ts, 15, 9), Decl(privacyGloGetter.ts, 19, 9))
 
             return new C1_public();
 >new C1_public() : C1_public
->C1_public : typeof C1_public
+>C1_public : typeof C1_public, Symbol(C1_public, Decl(privacyGloGetter.ts, 0, 11))
         }
 
         private set p2_private(m1_c3_p2_arg: C1_public) {
->p2_private : C1_public
->m1_c3_p2_arg : C1_public
->C1_public : C1_public
+>p2_private : C1_public, Symbol(p2_private, Decl(privacyGloGetter.ts, 15, 9), Decl(privacyGloGetter.ts, 19, 9))
+>m1_c3_p2_arg : C1_public, Symbol(m1_c3_p2_arg, Decl(privacyGloGetter.ts, 21, 31))
+>C1_public : C1_public, Symbol(C1_public, Decl(privacyGloGetter.ts, 0, 11))
         }
 
         private get p3_private() {
->p3_private : C2_private
+>p3_private : C2_private, Symbol(p3_private, Decl(privacyGloGetter.ts, 22, 9), Decl(privacyGloGetter.ts, 26, 9))
 
             return new C2_private();
 >new C2_private() : C2_private
->C2_private : typeof C2_private
+>C2_private : typeof C2_private, Symbol(C2_private, Decl(privacyGloGetter.ts, 4, 5))
         }
 
         private set p3_private(m1_c3_p3_arg: C2_private) {
->p3_private : C2_private
->m1_c3_p3_arg : C2_private
->C2_private : C2_private
+>p3_private : C2_private, Symbol(p3_private, Decl(privacyGloGetter.ts, 22, 9), Decl(privacyGloGetter.ts, 26, 9))
+>m1_c3_p3_arg : C2_private, Symbol(m1_c3_p3_arg, Decl(privacyGloGetter.ts, 28, 31))
+>C2_private : C2_private, Symbol(C2_private, Decl(privacyGloGetter.ts, 4, 5))
         }
 
         public get p4_public(): C2_private { // error
->p4_public : C2_private
->C2_private : C2_private
+>p4_public : C2_private, Symbol(p4_public, Decl(privacyGloGetter.ts, 29, 9), Decl(privacyGloGetter.ts, 33, 9))
+>C2_private : C2_private, Symbol(C2_private, Decl(privacyGloGetter.ts, 4, 5))
 
             return new C2_private(); //error
 >new C2_private() : C2_private
->C2_private : typeof C2_private
+>C2_private : typeof C2_private, Symbol(C2_private, Decl(privacyGloGetter.ts, 4, 5))
         }
 
         public set p4_public(m1_c3_p4_arg: C2_private) { // error
->p4_public : C2_private
->m1_c3_p4_arg : C2_private
->C2_private : C2_private
+>p4_public : C2_private, Symbol(p4_public, Decl(privacyGloGetter.ts, 29, 9), Decl(privacyGloGetter.ts, 33, 9))
+>m1_c3_p4_arg : C2_private, Symbol(m1_c3_p4_arg, Decl(privacyGloGetter.ts, 35, 29))
+>C2_private : C2_private, Symbol(C2_private, Decl(privacyGloGetter.ts, 4, 5))
         }
     }
 
     class C4_private {
->C4_private : C4_private
+>C4_private : C4_private, Symbol(C4_private, Decl(privacyGloGetter.ts, 37, 5))
 
         private get p1_private() {
->p1_private : C1_public
+>p1_private : C1_public, Symbol(p1_private, Decl(privacyGloGetter.ts, 39, 22), Decl(privacyGloGetter.ts, 42, 9))
 
             return new C1_public();
 >new C1_public() : C1_public
->C1_public : typeof C1_public
+>C1_public : typeof C1_public, Symbol(C1_public, Decl(privacyGloGetter.ts, 0, 11))
         }
 
         private set p1_private(m1_c3_p1_arg: C1_public) {
->p1_private : C1_public
->m1_c3_p1_arg : C1_public
->C1_public : C1_public
+>p1_private : C1_public, Symbol(p1_private, Decl(privacyGloGetter.ts, 39, 22), Decl(privacyGloGetter.ts, 42, 9))
+>m1_c3_p1_arg : C1_public, Symbol(m1_c3_p1_arg, Decl(privacyGloGetter.ts, 44, 31))
+>C1_public : C1_public, Symbol(C1_public, Decl(privacyGloGetter.ts, 0, 11))
         }
 
         private get p2_private() {
->p2_private : C1_public
+>p2_private : C1_public, Symbol(p2_private, Decl(privacyGloGetter.ts, 45, 9), Decl(privacyGloGetter.ts, 49, 9))
 
             return new C1_public();
 >new C1_public() : C1_public
->C1_public : typeof C1_public
+>C1_public : typeof C1_public, Symbol(C1_public, Decl(privacyGloGetter.ts, 0, 11))
         }
 
         private set p2_private(m1_c3_p2_arg: C1_public) {
->p2_private : C1_public
->m1_c3_p2_arg : C1_public
->C1_public : C1_public
+>p2_private : C1_public, Symbol(p2_private, Decl(privacyGloGetter.ts, 45, 9), Decl(privacyGloGetter.ts, 49, 9))
+>m1_c3_p2_arg : C1_public, Symbol(m1_c3_p2_arg, Decl(privacyGloGetter.ts, 51, 31))
+>C1_public : C1_public, Symbol(C1_public, Decl(privacyGloGetter.ts, 0, 11))
         }
 
         private get p3_private() {
->p3_private : C2_private
+>p3_private : C2_private, Symbol(p3_private, Decl(privacyGloGetter.ts, 52, 9), Decl(privacyGloGetter.ts, 56, 9))
 
             return new C2_private();
 >new C2_private() : C2_private
->C2_private : typeof C2_private
+>C2_private : typeof C2_private, Symbol(C2_private, Decl(privacyGloGetter.ts, 4, 5))
         }
 
         private set p3_private(m1_c3_p3_arg: C2_private) {
->p3_private : C2_private
->m1_c3_p3_arg : C2_private
->C2_private : C2_private
+>p3_private : C2_private, Symbol(p3_private, Decl(privacyGloGetter.ts, 52, 9), Decl(privacyGloGetter.ts, 56, 9))
+>m1_c3_p3_arg : C2_private, Symbol(m1_c3_p3_arg, Decl(privacyGloGetter.ts, 58, 31))
+>C2_private : C2_private, Symbol(C2_private, Decl(privacyGloGetter.ts, 4, 5))
         }
 
         public get p4_public(): C2_private {
->p4_public : C2_private
->C2_private : C2_private
+>p4_public : C2_private, Symbol(p4_public, Decl(privacyGloGetter.ts, 59, 9), Decl(privacyGloGetter.ts, 63, 9))
+>C2_private : C2_private, Symbol(C2_private, Decl(privacyGloGetter.ts, 4, 5))
 
             return new C2_private();
 >new C2_private() : C2_private
->C2_private : typeof C2_private
+>C2_private : typeof C2_private, Symbol(C2_private, Decl(privacyGloGetter.ts, 4, 5))
         }
 
         public set p4_public(m1_c3_p4_arg: C2_private) {
->p4_public : C2_private
->m1_c3_p4_arg : C2_private
->C2_private : C2_private
+>p4_public : C2_private, Symbol(p4_public, Decl(privacyGloGetter.ts, 59, 9), Decl(privacyGloGetter.ts, 63, 9))
+>m1_c3_p4_arg : C2_private, Symbol(m1_c3_p4_arg, Decl(privacyGloGetter.ts, 65, 29))
+>C2_private : C2_private, Symbol(C2_private, Decl(privacyGloGetter.ts, 4, 5))
         }
     }
 }
 
 class C6_public {
->C6_public : C6_public
+>C6_public : C6_public, Symbol(C6_public, Decl(privacyGloGetter.ts, 68, 1))
 }
 
 class C7_public {
->C7_public : C7_public
+>C7_public : C7_public, Symbol(C7_public, Decl(privacyGloGetter.ts, 71, 1))
 
     private get p1_private() {
->p1_private : C6_public
+>p1_private : C6_public, Symbol(p1_private, Decl(privacyGloGetter.ts, 73, 17), Decl(privacyGloGetter.ts, 76, 5))
 
         return new C6_public();
 >new C6_public() : C6_public
->C6_public : typeof C6_public
+>C6_public : typeof C6_public, Symbol(C6_public, Decl(privacyGloGetter.ts, 68, 1))
     }
 
     private set p1_private(m1_c3_p1_arg: C6_public) {
->p1_private : C6_public
->m1_c3_p1_arg : C6_public
->C6_public : C6_public
+>p1_private : C6_public, Symbol(p1_private, Decl(privacyGloGetter.ts, 73, 17), Decl(privacyGloGetter.ts, 76, 5))
+>m1_c3_p1_arg : C6_public, Symbol(m1_c3_p1_arg, Decl(privacyGloGetter.ts, 78, 27))
+>C6_public : C6_public, Symbol(C6_public, Decl(privacyGloGetter.ts, 68, 1))
     }
 
     private get p2_private() {
->p2_private : C6_public
+>p2_private : C6_public, Symbol(p2_private, Decl(privacyGloGetter.ts, 79, 5), Decl(privacyGloGetter.ts, 83, 5))
 
         return new C6_public();
 >new C6_public() : C6_public
->C6_public : typeof C6_public
+>C6_public : typeof C6_public, Symbol(C6_public, Decl(privacyGloGetter.ts, 68, 1))
     }
 
     private set p2_private(m1_c3_p2_arg: C6_public) {
->p2_private : C6_public
->m1_c3_p2_arg : C6_public
->C6_public : C6_public
+>p2_private : C6_public, Symbol(p2_private, Decl(privacyGloGetter.ts, 79, 5), Decl(privacyGloGetter.ts, 83, 5))
+>m1_c3_p2_arg : C6_public, Symbol(m1_c3_p2_arg, Decl(privacyGloGetter.ts, 85, 27))
+>C6_public : C6_public, Symbol(C6_public, Decl(privacyGloGetter.ts, 68, 1))
     }
 }
diff --git a/tests/baselines/reference/privacyGloInterface.types b/tests/baselines/reference/privacyGloInterface.types
index 9c3a538c8a9..5a5af5344b5 100644
--- a/tests/baselines/reference/privacyGloInterface.types
+++ b/tests/baselines/reference/privacyGloInterface.types
@@ -1,278 +1,278 @@
 === tests/cases/compiler/privacyGloInterface.ts ===
 module m1 {
->m1 : typeof m1
+>m1 : typeof m1, Symbol(m1, Decl(privacyGloInterface.ts, 0, 0))
 
     export class C1_public {
->C1_public : C1_public
+>C1_public : C1_public, Symbol(C1_public, Decl(privacyGloInterface.ts, 0, 11))
 
         private f1() {
->f1 : () => void
+>f1 : () => void, Symbol(f1, Decl(privacyGloInterface.ts, 1, 28))
         }
     }
 
 
     class C2_private {
->C2_private : C2_private
+>C2_private : C2_private, Symbol(C2_private, Decl(privacyGloInterface.ts, 4, 5))
     }
 
     export interface C3_public {
->C3_public : C3_public
+>C3_public : C3_public, Symbol(C3_public, Decl(privacyGloInterface.ts, 8, 5))
 
         (c1: C1_public);
->c1 : C1_public
->C1_public : C1_public
+>c1 : C1_public, Symbol(c1, Decl(privacyGloInterface.ts, 11, 9))
+>C1_public : C1_public, Symbol(C1_public, Decl(privacyGloInterface.ts, 0, 11))
 
         (c1: C2_private);
->c1 : C2_private
->C2_private : C2_private
+>c1 : C2_private, Symbol(c1, Decl(privacyGloInterface.ts, 12, 9))
+>C2_private : C2_private, Symbol(C2_private, Decl(privacyGloInterface.ts, 4, 5))
 
         (): C1_public;
->C1_public : C1_public
+>C1_public : C1_public, Symbol(C1_public, Decl(privacyGloInterface.ts, 0, 11))
 
         (c2: number): C2_private;
->c2 : number
->C2_private : C2_private
+>c2 : number, Symbol(c2, Decl(privacyGloInterface.ts, 14, 9))
+>C2_private : C2_private, Symbol(C2_private, Decl(privacyGloInterface.ts, 4, 5))
 
         new (c1: C1_public);
->c1 : C1_public
->C1_public : C1_public
+>c1 : C1_public, Symbol(c1, Decl(privacyGloInterface.ts, 16, 13))
+>C1_public : C1_public, Symbol(C1_public, Decl(privacyGloInterface.ts, 0, 11))
 
         new (c1: C2_private);
->c1 : C2_private
->C2_private : C2_private
+>c1 : C2_private, Symbol(c1, Decl(privacyGloInterface.ts, 17, 13))
+>C2_private : C2_private, Symbol(C2_private, Decl(privacyGloInterface.ts, 4, 5))
 
         new (): C1_public;
->C1_public : C1_public
+>C1_public : C1_public, Symbol(C1_public, Decl(privacyGloInterface.ts, 0, 11))
 
         new (c2: number): C2_private;
->c2 : number
->C2_private : C2_private
+>c2 : number, Symbol(c2, Decl(privacyGloInterface.ts, 19, 13))
+>C2_private : C2_private, Symbol(C2_private, Decl(privacyGloInterface.ts, 4, 5))
 
         [c: number]: C1_public;
->c : number
->C1_public : C1_public
+>c : number, Symbol(c, Decl(privacyGloInterface.ts, 21, 9))
+>C1_public : C1_public, Symbol(C1_public, Decl(privacyGloInterface.ts, 0, 11))
 
         [c: string]: C2_private;
->c : string
->C2_private : C2_private
+>c : string, Symbol(c, Decl(privacyGloInterface.ts, 22, 9))
+>C2_private : C2_private, Symbol(C2_private, Decl(privacyGloInterface.ts, 4, 5))
 
         x: C1_public;
->x : C1_public
->C1_public : C1_public
+>x : C1_public, Symbol(x, Decl(privacyGloInterface.ts, 22, 32))
+>C1_public : C1_public, Symbol(C1_public, Decl(privacyGloInterface.ts, 0, 11))
 
         y: C2_private;
->y : C2_private
->C2_private : C2_private
+>y : C2_private, Symbol(y, Decl(privacyGloInterface.ts, 24, 21))
+>C2_private : C2_private, Symbol(C2_private, Decl(privacyGloInterface.ts, 4, 5))
 
         a?: C1_public;
->a : C1_public
->C1_public : C1_public
+>a : C1_public, Symbol(a, Decl(privacyGloInterface.ts, 25, 22))
+>C1_public : C1_public, Symbol(C1_public, Decl(privacyGloInterface.ts, 0, 11))
 
         b?: C2_private;
->b : C2_private
->C2_private : C2_private
+>b : C2_private, Symbol(b, Decl(privacyGloInterface.ts, 27, 22))
+>C2_private : C2_private, Symbol(C2_private, Decl(privacyGloInterface.ts, 4, 5))
 
         f1(a1: C1_public);
->f1 : (a1: C1_public) => any
->a1 : C1_public
->C1_public : C1_public
+>f1 : (a1: C1_public) => any, Symbol(f1, Decl(privacyGloInterface.ts, 28, 23))
+>a1 : C1_public, Symbol(a1, Decl(privacyGloInterface.ts, 30, 11))
+>C1_public : C1_public, Symbol(C1_public, Decl(privacyGloInterface.ts, 0, 11))
 
         f2(a1: C2_private);
->f2 : (a1: C2_private) => any
->a1 : C2_private
->C2_private : C2_private
+>f2 : (a1: C2_private) => any, Symbol(f2, Decl(privacyGloInterface.ts, 30, 26))
+>a1 : C2_private, Symbol(a1, Decl(privacyGloInterface.ts, 31, 11))
+>C2_private : C2_private, Symbol(C2_private, Decl(privacyGloInterface.ts, 4, 5))
 
         f3(): C1_public;
->f3 : () => C1_public
->C1_public : C1_public
+>f3 : () => C1_public, Symbol(f3, Decl(privacyGloInterface.ts, 31, 27))
+>C1_public : C1_public, Symbol(C1_public, Decl(privacyGloInterface.ts, 0, 11))
 
         f4(): C2_private;
->f4 : () => C2_private
->C2_private : C2_private
+>f4 : () => C2_private, Symbol(f4, Decl(privacyGloInterface.ts, 32, 24))
+>C2_private : C2_private, Symbol(C2_private, Decl(privacyGloInterface.ts, 4, 5))
 
     }
 
     interface C4_private {
->C4_private : C4_private
+>C4_private : C4_private, Symbol(C4_private, Decl(privacyGloInterface.ts, 35, 5))
 
         (c1: C1_public);
->c1 : C1_public
->C1_public : C1_public
+>c1 : C1_public, Symbol(c1, Decl(privacyGloInterface.ts, 38, 9))
+>C1_public : C1_public, Symbol(C1_public, Decl(privacyGloInterface.ts, 0, 11))
 
         (c1: C2_private);
->c1 : C2_private
->C2_private : C2_private
+>c1 : C2_private, Symbol(c1, Decl(privacyGloInterface.ts, 39, 9))
+>C2_private : C2_private, Symbol(C2_private, Decl(privacyGloInterface.ts, 4, 5))
 
         (): C1_public;
->C1_public : C1_public
+>C1_public : C1_public, Symbol(C1_public, Decl(privacyGloInterface.ts, 0, 11))
 
         (c2: number): C2_private;
->c2 : number
->C2_private : C2_private
+>c2 : number, Symbol(c2, Decl(privacyGloInterface.ts, 41, 9))
+>C2_private : C2_private, Symbol(C2_private, Decl(privacyGloInterface.ts, 4, 5))
 
         new (c1: C1_public);
->c1 : C1_public
->C1_public : C1_public
+>c1 : C1_public, Symbol(c1, Decl(privacyGloInterface.ts, 43, 13))
+>C1_public : C1_public, Symbol(C1_public, Decl(privacyGloInterface.ts, 0, 11))
 
         new (c1: C2_private);
->c1 : C2_private
->C2_private : C2_private
+>c1 : C2_private, Symbol(c1, Decl(privacyGloInterface.ts, 44, 13))
+>C2_private : C2_private, Symbol(C2_private, Decl(privacyGloInterface.ts, 4, 5))
 
         new (): C1_public;
->C1_public : C1_public
+>C1_public : C1_public, Symbol(C1_public, Decl(privacyGloInterface.ts, 0, 11))
 
         new (c2: number): C2_private;
->c2 : number
->C2_private : C2_private
+>c2 : number, Symbol(c2, Decl(privacyGloInterface.ts, 46, 13))
+>C2_private : C2_private, Symbol(C2_private, Decl(privacyGloInterface.ts, 4, 5))
 
         [c: number]: C1_public;
->c : number
->C1_public : C1_public
+>c : number, Symbol(c, Decl(privacyGloInterface.ts, 48, 9))
+>C1_public : C1_public, Symbol(C1_public, Decl(privacyGloInterface.ts, 0, 11))
 
         [c: string]: C2_private;
->c : string
->C2_private : C2_private
+>c : string, Symbol(c, Decl(privacyGloInterface.ts, 49, 9))
+>C2_private : C2_private, Symbol(C2_private, Decl(privacyGloInterface.ts, 4, 5))
 
         x: C1_public;
->x : C1_public
->C1_public : C1_public
+>x : C1_public, Symbol(x, Decl(privacyGloInterface.ts, 49, 32))
+>C1_public : C1_public, Symbol(C1_public, Decl(privacyGloInterface.ts, 0, 11))
 
         y: C2_private;
->y : C2_private
->C2_private : C2_private
+>y : C2_private, Symbol(y, Decl(privacyGloInterface.ts, 51, 21))
+>C2_private : C2_private, Symbol(C2_private, Decl(privacyGloInterface.ts, 4, 5))
 
         a?: C1_public;
->a : C1_public
->C1_public : C1_public
+>a : C1_public, Symbol(a, Decl(privacyGloInterface.ts, 52, 22))
+>C1_public : C1_public, Symbol(C1_public, Decl(privacyGloInterface.ts, 0, 11))
 
         b?: C2_private;
->b : C2_private
->C2_private : C2_private
+>b : C2_private, Symbol(b, Decl(privacyGloInterface.ts, 54, 22))
+>C2_private : C2_private, Symbol(C2_private, Decl(privacyGloInterface.ts, 4, 5))
 
         f1(a1: C1_public);
->f1 : (a1: C1_public) => any
->a1 : C1_public
->C1_public : C1_public
+>f1 : (a1: C1_public) => any, Symbol(f1, Decl(privacyGloInterface.ts, 55, 23))
+>a1 : C1_public, Symbol(a1, Decl(privacyGloInterface.ts, 57, 11))
+>C1_public : C1_public, Symbol(C1_public, Decl(privacyGloInterface.ts, 0, 11))
 
         f2(a1: C2_private);
->f2 : (a1: C2_private) => any
->a1 : C2_private
->C2_private : C2_private
+>f2 : (a1: C2_private) => any, Symbol(f2, Decl(privacyGloInterface.ts, 57, 26))
+>a1 : C2_private, Symbol(a1, Decl(privacyGloInterface.ts, 58, 11))
+>C2_private : C2_private, Symbol(C2_private, Decl(privacyGloInterface.ts, 4, 5))
 
         f3(): C1_public;
->f3 : () => C1_public
->C1_public : C1_public
+>f3 : () => C1_public, Symbol(f3, Decl(privacyGloInterface.ts, 58, 27))
+>C1_public : C1_public, Symbol(C1_public, Decl(privacyGloInterface.ts, 0, 11))
 
         f4(): C2_private;
->f4 : () => C2_private
->C2_private : C2_private
+>f4 : () => C2_private, Symbol(f4, Decl(privacyGloInterface.ts, 59, 24))
+>C2_private : C2_private, Symbol(C2_private, Decl(privacyGloInterface.ts, 4, 5))
 
     }
 }
 
 class C5_public {
->C5_public : C5_public
+>C5_public : C5_public, Symbol(C5_public, Decl(privacyGloInterface.ts, 63, 1))
 
     private f1() {
->f1 : () => void
+>f1 : () => void, Symbol(f1, Decl(privacyGloInterface.ts, 65, 17))
     }
 }
 
 
 interface C7_public {
->C7_public : C7_public
+>C7_public : C7_public, Symbol(C7_public, Decl(privacyGloInterface.ts, 68, 1))
 
     (c1: C5_public);
->c1 : C5_public
->C5_public : C5_public
+>c1 : C5_public, Symbol(c1, Decl(privacyGloInterface.ts, 72, 5))
+>C5_public : C5_public, Symbol(C5_public, Decl(privacyGloInterface.ts, 63, 1))
 
     (): C5_public;
->C5_public : C5_public
+>C5_public : C5_public, Symbol(C5_public, Decl(privacyGloInterface.ts, 63, 1))
 
     new (c1: C5_public);
->c1 : C5_public
->C5_public : C5_public
+>c1 : C5_public, Symbol(c1, Decl(privacyGloInterface.ts, 75, 9))
+>C5_public : C5_public, Symbol(C5_public, Decl(privacyGloInterface.ts, 63, 1))
 
     new (): C5_public;
->C5_public : C5_public
+>C5_public : C5_public, Symbol(C5_public, Decl(privacyGloInterface.ts, 63, 1))
 
     [c: number]: C5_public;
->c : number
->C5_public : C5_public
+>c : number, Symbol(c, Decl(privacyGloInterface.ts, 78, 5))
+>C5_public : C5_public, Symbol(C5_public, Decl(privacyGloInterface.ts, 63, 1))
 
     x: C5_public;
->x : C5_public
->C5_public : C5_public
+>x : C5_public, Symbol(x, Decl(privacyGloInterface.ts, 78, 27))
+>C5_public : C5_public, Symbol(C5_public, Decl(privacyGloInterface.ts, 63, 1))
 
     a?: C5_public;
->a : C5_public
->C5_public : C5_public
+>a : C5_public, Symbol(a, Decl(privacyGloInterface.ts, 80, 17))
+>C5_public : C5_public, Symbol(C5_public, Decl(privacyGloInterface.ts, 63, 1))
 
     f1(a1: C5_public);
->f1 : (a1: C5_public) => any
->a1 : C5_public
->C5_public : C5_public
+>f1 : (a1: C5_public) => any, Symbol(f1, Decl(privacyGloInterface.ts, 82, 18))
+>a1 : C5_public, Symbol(a1, Decl(privacyGloInterface.ts, 84, 7))
+>C5_public : C5_public, Symbol(C5_public, Decl(privacyGloInterface.ts, 63, 1))
 
     f3(): C5_public;
->f3 : () => C5_public
->C5_public : C5_public
+>f3 : () => C5_public, Symbol(f3, Decl(privacyGloInterface.ts, 84, 22))
+>C5_public : C5_public, Symbol(C5_public, Decl(privacyGloInterface.ts, 63, 1))
 }
 
 module m3 {
->m3 : unknown
+>m3 : any, Symbol(m3, Decl(privacyGloInterface.ts, 86, 1))
 
     export interface m3_i_public {
->m3_i_public : m3_i_public
+>m3_i_public : m3_i_public, Symbol(m3_i_public, Decl(privacyGloInterface.ts, 88, 11))
 
         f1(): number;
->f1 : () => number
+>f1 : () => number, Symbol(f1, Decl(privacyGloInterface.ts, 89, 34))
     }
 
     interface m3_i_private {
->m3_i_private : m3_i_private
+>m3_i_private : m3_i_private, Symbol(m3_i_private, Decl(privacyGloInterface.ts, 91, 5))
 
         f2(): string;
->f2 : () => string
+>f2 : () => string, Symbol(f2, Decl(privacyGloInterface.ts, 93, 28))
     }
 
     interface m3_C1_private extends m3_i_public {
->m3_C1_private : m3_C1_private
->m3_i_public : m3_i_public
+>m3_C1_private : m3_C1_private, Symbol(m3_C1_private, Decl(privacyGloInterface.ts, 95, 5))
+>m3_i_public : m3_i_public, Symbol(m3_i_public, Decl(privacyGloInterface.ts, 88, 11))
     }
     interface m3_C2_private extends m3_i_private {
->m3_C2_private : m3_C2_private
->m3_i_private : m3_i_private
+>m3_C2_private : m3_C2_private, Symbol(m3_C2_private, Decl(privacyGloInterface.ts, 98, 5))
+>m3_i_private : m3_i_private, Symbol(m3_i_private, Decl(privacyGloInterface.ts, 91, 5))
     }
     export interface m3_C3_public extends m3_i_public {
->m3_C3_public : m3_C3_public
->m3_i_public : m3_i_public
+>m3_C3_public : m3_C3_public, Symbol(m3_C3_public, Decl(privacyGloInterface.ts, 100, 5))
+>m3_i_public : m3_i_public, Symbol(m3_i_public, Decl(privacyGloInterface.ts, 88, 11))
     }
     export interface m3_C4_public extends m3_i_private {
->m3_C4_public : m3_C4_public
->m3_i_private : m3_i_private
+>m3_C4_public : m3_C4_public, Symbol(m3_C4_public, Decl(privacyGloInterface.ts, 102, 5))
+>m3_i_private : m3_i_private, Symbol(m3_i_private, Decl(privacyGloInterface.ts, 91, 5))
     }
 
     interface m3_C5_private extends m3_i_private, m3_i_public {
->m3_C5_private : m3_C5_private
->m3_i_private : m3_i_private
->m3_i_public : m3_i_public
+>m3_C5_private : m3_C5_private, Symbol(m3_C5_private, Decl(privacyGloInterface.ts, 104, 5))
+>m3_i_private : m3_i_private, Symbol(m3_i_private, Decl(privacyGloInterface.ts, 91, 5))
+>m3_i_public : m3_i_public, Symbol(m3_i_public, Decl(privacyGloInterface.ts, 88, 11))
     }
     export interface m3_C6_public extends  m3_i_private, m3_i_public {
->m3_C6_public : m3_C6_public
->m3_i_private : m3_i_private
->m3_i_public : m3_i_public
+>m3_C6_public : m3_C6_public, Symbol(m3_C6_public, Decl(privacyGloInterface.ts, 107, 5))
+>m3_i_private : m3_i_private, Symbol(m3_i_private, Decl(privacyGloInterface.ts, 91, 5))
+>m3_i_public : m3_i_public, Symbol(m3_i_public, Decl(privacyGloInterface.ts, 88, 11))
     }
 }
 
 interface glo_i_public {
->glo_i_public : glo_i_public
+>glo_i_public : glo_i_public, Symbol(glo_i_public, Decl(privacyGloInterface.ts, 110, 1))
 
     f1(): number;
->f1 : () => number
+>f1 : () => number, Symbol(f1, Decl(privacyGloInterface.ts, 112, 24))
 }
 
 interface glo_C3_public extends glo_i_public {
->glo_C3_public : glo_C3_public
->glo_i_public : glo_i_public
+>glo_C3_public : glo_C3_public, Symbol(glo_C3_public, Decl(privacyGloInterface.ts, 114, 1))
+>glo_i_public : glo_i_public, Symbol(glo_i_public, Decl(privacyGloInterface.ts, 110, 1))
 }
 
diff --git a/tests/baselines/reference/privacyGloVar.types b/tests/baselines/reference/privacyGloVar.types
index 173d6326da5..ceded92bf36 100644
--- a/tests/baselines/reference/privacyGloVar.types
+++ b/tests/baselines/reference/privacyGloVar.types
@@ -1,263 +1,263 @@
 === tests/cases/compiler/privacyGloVar.ts ===
 module m1 {
->m1 : typeof m1
+>m1 : typeof m1, Symbol(m1, Decl(privacyGloVar.ts, 0, 0))
 
     export class C1_public {
->C1_public : C1_public
+>C1_public : C1_public, Symbol(C1_public, Decl(privacyGloVar.ts, 0, 11))
 
         private f1() {
->f1 : () => void
+>f1 : () => void, Symbol(f1, Decl(privacyGloVar.ts, 1, 28))
         }
     }
 
     class C2_private {
->C2_private : C2_private
+>C2_private : C2_private, Symbol(C2_private, Decl(privacyGloVar.ts, 4, 5))
     }
 
     export class C3_public {
->C3_public : C3_public
+>C3_public : C3_public, Symbol(C3_public, Decl(privacyGloVar.ts, 7, 5))
 
         private C3_v1_private: C1_public;
->C3_v1_private : C1_public
->C1_public : C1_public
+>C3_v1_private : C1_public, Symbol(C3_v1_private, Decl(privacyGloVar.ts, 9, 28))
+>C1_public : C1_public, Symbol(C1_public, Decl(privacyGloVar.ts, 0, 11))
 
         public C3_v2_public: C1_public;
->C3_v2_public : C1_public
->C1_public : C1_public
+>C3_v2_public : C1_public, Symbol(C3_v2_public, Decl(privacyGloVar.ts, 10, 41))
+>C1_public : C1_public, Symbol(C1_public, Decl(privacyGloVar.ts, 0, 11))
 
         private C3_v3_private: C2_private;
->C3_v3_private : C2_private
->C2_private : C2_private
+>C3_v3_private : C2_private, Symbol(C3_v3_private, Decl(privacyGloVar.ts, 11, 39))
+>C2_private : C2_private, Symbol(C2_private, Decl(privacyGloVar.ts, 4, 5))
 
         public C3_v4_public: C2_private; // error
->C3_v4_public : C2_private
->C2_private : C2_private
+>C3_v4_public : C2_private, Symbol(C3_v4_public, Decl(privacyGloVar.ts, 12, 42))
+>C2_private : C2_private, Symbol(C2_private, Decl(privacyGloVar.ts, 4, 5))
 
         private C3_v11_private = new C1_public();
->C3_v11_private : C1_public
+>C3_v11_private : C1_public, Symbol(C3_v11_private, Decl(privacyGloVar.ts, 13, 40))
 >new C1_public() : C1_public
->C1_public : typeof C1_public
+>C1_public : typeof C1_public, Symbol(C1_public, Decl(privacyGloVar.ts, 0, 11))
 
         public C3_v12_public = new C1_public();
->C3_v12_public : C1_public
+>C3_v12_public : C1_public, Symbol(C3_v12_public, Decl(privacyGloVar.ts, 15, 49))
 >new C1_public() : C1_public
->C1_public : typeof C1_public
+>C1_public : typeof C1_public, Symbol(C1_public, Decl(privacyGloVar.ts, 0, 11))
 
         private C3_v13_private = new C2_private();
->C3_v13_private : C2_private
+>C3_v13_private : C2_private, Symbol(C3_v13_private, Decl(privacyGloVar.ts, 16, 47))
 >new C2_private() : C2_private
->C2_private : typeof C2_private
+>C2_private : typeof C2_private, Symbol(C2_private, Decl(privacyGloVar.ts, 4, 5))
 
         public C3_v14_public = new C2_private(); // error
->C3_v14_public : C2_private
+>C3_v14_public : C2_private, Symbol(C3_v14_public, Decl(privacyGloVar.ts, 17, 50))
 >new C2_private() : C2_private
->C2_private : typeof C2_private
+>C2_private : typeof C2_private, Symbol(C2_private, Decl(privacyGloVar.ts, 4, 5))
 
         private C3_v21_private: C1_public = new C1_public();
->C3_v21_private : C1_public
->C1_public : C1_public
+>C3_v21_private : C1_public, Symbol(C3_v21_private, Decl(privacyGloVar.ts, 18, 48))
+>C1_public : C1_public, Symbol(C1_public, Decl(privacyGloVar.ts, 0, 11))
 >new C1_public() : C1_public
->C1_public : typeof C1_public
+>C1_public : typeof C1_public, Symbol(C1_public, Decl(privacyGloVar.ts, 0, 11))
 
         public C3_v22_public: C1_public = new C1_public();
->C3_v22_public : C1_public
->C1_public : C1_public
+>C3_v22_public : C1_public, Symbol(C3_v22_public, Decl(privacyGloVar.ts, 20, 60))
+>C1_public : C1_public, Symbol(C1_public, Decl(privacyGloVar.ts, 0, 11))
 >new C1_public() : C1_public
->C1_public : typeof C1_public
+>C1_public : typeof C1_public, Symbol(C1_public, Decl(privacyGloVar.ts, 0, 11))
 
         private C3_v23_private: C2_private = new C2_private();
->C3_v23_private : C2_private
->C2_private : C2_private
+>C3_v23_private : C2_private, Symbol(C3_v23_private, Decl(privacyGloVar.ts, 21, 58))
+>C2_private : C2_private, Symbol(C2_private, Decl(privacyGloVar.ts, 4, 5))
 >new C2_private() : C2_private
->C2_private : typeof C2_private
+>C2_private : typeof C2_private, Symbol(C2_private, Decl(privacyGloVar.ts, 4, 5))
 
         public C3_v24_public: C2_private = new C2_private(); // error
->C3_v24_public : C2_private
->C2_private : C2_private
+>C3_v24_public : C2_private, Symbol(C3_v24_public, Decl(privacyGloVar.ts, 22, 62))
+>C2_private : C2_private, Symbol(C2_private, Decl(privacyGloVar.ts, 4, 5))
 >new C2_private() : C2_private
->C2_private : typeof C2_private
+>C2_private : typeof C2_private, Symbol(C2_private, Decl(privacyGloVar.ts, 4, 5))
     }
 
     class C4_public {
->C4_public : C4_public
+>C4_public : C4_public, Symbol(C4_public, Decl(privacyGloVar.ts, 24, 5))
 
         private C4_v1_private: C1_public;
->C4_v1_private : C1_public
->C1_public : C1_public
+>C4_v1_private : C1_public, Symbol(C4_v1_private, Decl(privacyGloVar.ts, 26, 21))
+>C1_public : C1_public, Symbol(C1_public, Decl(privacyGloVar.ts, 0, 11))
 
         public C4_v2_public: C1_public;
->C4_v2_public : C1_public
->C1_public : C1_public
+>C4_v2_public : C1_public, Symbol(C4_v2_public, Decl(privacyGloVar.ts, 27, 41))
+>C1_public : C1_public, Symbol(C1_public, Decl(privacyGloVar.ts, 0, 11))
 
         private C4_v3_private: C2_private;
->C4_v3_private : C2_private
->C2_private : C2_private
+>C4_v3_private : C2_private, Symbol(C4_v3_private, Decl(privacyGloVar.ts, 28, 39))
+>C2_private : C2_private, Symbol(C2_private, Decl(privacyGloVar.ts, 4, 5))
 
         public C4_v4_public: C2_private;
->C4_v4_public : C2_private
->C2_private : C2_private
+>C4_v4_public : C2_private, Symbol(C4_v4_public, Decl(privacyGloVar.ts, 29, 42))
+>C2_private : C2_private, Symbol(C2_private, Decl(privacyGloVar.ts, 4, 5))
 
         private C4_v11_private = new C1_public();
->C4_v11_private : C1_public
+>C4_v11_private : C1_public, Symbol(C4_v11_private, Decl(privacyGloVar.ts, 30, 40))
 >new C1_public() : C1_public
->C1_public : typeof C1_public
+>C1_public : typeof C1_public, Symbol(C1_public, Decl(privacyGloVar.ts, 0, 11))
 
         public C4_v12_public = new C1_public();
->C4_v12_public : C1_public
+>C4_v12_public : C1_public, Symbol(C4_v12_public, Decl(privacyGloVar.ts, 32, 49))
 >new C1_public() : C1_public
->C1_public : typeof C1_public
+>C1_public : typeof C1_public, Symbol(C1_public, Decl(privacyGloVar.ts, 0, 11))
 
         private C4_v13_private = new C2_private();
->C4_v13_private : C2_private
+>C4_v13_private : C2_private, Symbol(C4_v13_private, Decl(privacyGloVar.ts, 33, 47))
 >new C2_private() : C2_private
->C2_private : typeof C2_private
+>C2_private : typeof C2_private, Symbol(C2_private, Decl(privacyGloVar.ts, 4, 5))
 
         public C4_v14_public = new C2_private();
->C4_v14_public : C2_private
+>C4_v14_public : C2_private, Symbol(C4_v14_public, Decl(privacyGloVar.ts, 34, 50))
 >new C2_private() : C2_private
->C2_private : typeof C2_private
+>C2_private : typeof C2_private, Symbol(C2_private, Decl(privacyGloVar.ts, 4, 5))
 
         private C4_v21_private: C1_public = new C1_public();
->C4_v21_private : C1_public
->C1_public : C1_public
+>C4_v21_private : C1_public, Symbol(C4_v21_private, Decl(privacyGloVar.ts, 35, 48))
+>C1_public : C1_public, Symbol(C1_public, Decl(privacyGloVar.ts, 0, 11))
 >new C1_public() : C1_public
->C1_public : typeof C1_public
+>C1_public : typeof C1_public, Symbol(C1_public, Decl(privacyGloVar.ts, 0, 11))
 
         public C4_v22_public: C1_public = new C1_public();
->C4_v22_public : C1_public
->C1_public : C1_public
+>C4_v22_public : C1_public, Symbol(C4_v22_public, Decl(privacyGloVar.ts, 37, 60))
+>C1_public : C1_public, Symbol(C1_public, Decl(privacyGloVar.ts, 0, 11))
 >new C1_public() : C1_public
->C1_public : typeof C1_public
+>C1_public : typeof C1_public, Symbol(C1_public, Decl(privacyGloVar.ts, 0, 11))
 
         private C4_v23_private: C2_private = new C2_private();
->C4_v23_private : C2_private
->C2_private : C2_private
+>C4_v23_private : C2_private, Symbol(C4_v23_private, Decl(privacyGloVar.ts, 38, 58))
+>C2_private : C2_private, Symbol(C2_private, Decl(privacyGloVar.ts, 4, 5))
 >new C2_private() : C2_private
->C2_private : typeof C2_private
+>C2_private : typeof C2_private, Symbol(C2_private, Decl(privacyGloVar.ts, 4, 5))
 
         public C4_v24_public: C2_private = new C2_private();
->C4_v24_public : C2_private
->C2_private : C2_private
+>C4_v24_public : C2_private, Symbol(C4_v24_public, Decl(privacyGloVar.ts, 39, 62))
+>C2_private : C2_private, Symbol(C2_private, Decl(privacyGloVar.ts, 4, 5))
 >new C2_private() : C2_private
->C2_private : typeof C2_private
+>C2_private : typeof C2_private, Symbol(C2_private, Decl(privacyGloVar.ts, 4, 5))
     }
 
     var m1_v1_private: C1_public;
->m1_v1_private : C1_public
->C1_public : C1_public
+>m1_v1_private : C1_public, Symbol(m1_v1_private, Decl(privacyGloVar.ts, 43, 7))
+>C1_public : C1_public, Symbol(C1_public, Decl(privacyGloVar.ts, 0, 11))
 
     export var m1_v2_public: C1_public;
->m1_v2_public : C1_public
->C1_public : C1_public
+>m1_v2_public : C1_public, Symbol(m1_v2_public, Decl(privacyGloVar.ts, 44, 14))
+>C1_public : C1_public, Symbol(C1_public, Decl(privacyGloVar.ts, 0, 11))
 
     var m1_v3_private: C2_private;
->m1_v3_private : C2_private
->C2_private : C2_private
+>m1_v3_private : C2_private, Symbol(m1_v3_private, Decl(privacyGloVar.ts, 45, 7))
+>C2_private : C2_private, Symbol(C2_private, Decl(privacyGloVar.ts, 4, 5))
 
     export var m1_v4_public: C2_private; // error
->m1_v4_public : C2_private
->C2_private : C2_private
+>m1_v4_public : C2_private, Symbol(m1_v4_public, Decl(privacyGloVar.ts, 46, 14))
+>C2_private : C2_private, Symbol(C2_private, Decl(privacyGloVar.ts, 4, 5))
 
     var m1_v11_private = new C1_public();
->m1_v11_private : C1_public
+>m1_v11_private : C1_public, Symbol(m1_v11_private, Decl(privacyGloVar.ts, 48, 7))
 >new C1_public() : C1_public
->C1_public : typeof C1_public
+>C1_public : typeof C1_public, Symbol(C1_public, Decl(privacyGloVar.ts, 0, 11))
 
     export var m1_v12_public = new C1_public();
->m1_v12_public : C1_public
+>m1_v12_public : C1_public, Symbol(m1_v12_public, Decl(privacyGloVar.ts, 49, 14))
 >new C1_public() : C1_public
->C1_public : typeof C1_public
+>C1_public : typeof C1_public, Symbol(C1_public, Decl(privacyGloVar.ts, 0, 11))
 
     var m1_v13_private = new C2_private();
->m1_v13_private : C2_private
+>m1_v13_private : C2_private, Symbol(m1_v13_private, Decl(privacyGloVar.ts, 50, 7))
 >new C2_private() : C2_private
->C2_private : typeof C2_private
+>C2_private : typeof C2_private, Symbol(C2_private, Decl(privacyGloVar.ts, 4, 5))
 
     export var m1_v14_public = new C2_private(); //error 
->m1_v14_public : C2_private
+>m1_v14_public : C2_private, Symbol(m1_v14_public, Decl(privacyGloVar.ts, 51, 14))
 >new C2_private() : C2_private
->C2_private : typeof C2_private
+>C2_private : typeof C2_private, Symbol(C2_private, Decl(privacyGloVar.ts, 4, 5))
 
     var m1_v21_private: C1_public = new C1_public();
->m1_v21_private : C1_public
->C1_public : C1_public
+>m1_v21_private : C1_public, Symbol(m1_v21_private, Decl(privacyGloVar.ts, 53, 7))
+>C1_public : C1_public, Symbol(C1_public, Decl(privacyGloVar.ts, 0, 11))
 >new C1_public() : C1_public
->C1_public : typeof C1_public
+>C1_public : typeof C1_public, Symbol(C1_public, Decl(privacyGloVar.ts, 0, 11))
 
     export var m1_v22_public: C1_public = new C1_public();
->m1_v22_public : C1_public
->C1_public : C1_public
+>m1_v22_public : C1_public, Symbol(m1_v22_public, Decl(privacyGloVar.ts, 54, 14))
+>C1_public : C1_public, Symbol(C1_public, Decl(privacyGloVar.ts, 0, 11))
 >new C1_public() : C1_public
->C1_public : typeof C1_public
+>C1_public : typeof C1_public, Symbol(C1_public, Decl(privacyGloVar.ts, 0, 11))
 
     var m1_v23_private: C2_private = new C2_private();
->m1_v23_private : C2_private
->C2_private : C2_private
+>m1_v23_private : C2_private, Symbol(m1_v23_private, Decl(privacyGloVar.ts, 55, 7))
+>C2_private : C2_private, Symbol(C2_private, Decl(privacyGloVar.ts, 4, 5))
 >new C2_private() : C2_private
->C2_private : typeof C2_private
+>C2_private : typeof C2_private, Symbol(C2_private, Decl(privacyGloVar.ts, 4, 5))
 
     export var m1_v24_public: C2_private = new C2_private(); // error
->m1_v24_public : C2_private
->C2_private : C2_private
+>m1_v24_public : C2_private, Symbol(m1_v24_public, Decl(privacyGloVar.ts, 56, 14))
+>C2_private : C2_private, Symbol(C2_private, Decl(privacyGloVar.ts, 4, 5))
 >new C2_private() : C2_private
->C2_private : typeof C2_private
+>C2_private : typeof C2_private, Symbol(C2_private, Decl(privacyGloVar.ts, 4, 5))
 }
 
 class glo_C1_public {
->glo_C1_public : glo_C1_public
+>glo_C1_public : glo_C1_public, Symbol(glo_C1_public, Decl(privacyGloVar.ts, 57, 1))
 
     private f1() {
->f1 : () => void
+>f1 : () => void, Symbol(f1, Decl(privacyGloVar.ts, 59, 21))
     }
 }
 
 class glo_C3_public {
->glo_C3_public : glo_C3_public
+>glo_C3_public : glo_C3_public, Symbol(glo_C3_public, Decl(privacyGloVar.ts, 62, 1))
 
     private glo_C3_v1_private: glo_C1_public;
->glo_C3_v1_private : glo_C1_public
->glo_C1_public : glo_C1_public
+>glo_C3_v1_private : glo_C1_public, Symbol(glo_C3_v1_private, Decl(privacyGloVar.ts, 64, 21))
+>glo_C1_public : glo_C1_public, Symbol(glo_C1_public, Decl(privacyGloVar.ts, 57, 1))
 
     public glo_C3_v2_public: glo_C1_public;
->glo_C3_v2_public : glo_C1_public
->glo_C1_public : glo_C1_public
+>glo_C3_v2_public : glo_C1_public, Symbol(glo_C3_v2_public, Decl(privacyGloVar.ts, 65, 45))
+>glo_C1_public : glo_C1_public, Symbol(glo_C1_public, Decl(privacyGloVar.ts, 57, 1))
 
     private glo_C3_v11_private = new glo_C1_public();
->glo_C3_v11_private : glo_C1_public
+>glo_C3_v11_private : glo_C1_public, Symbol(glo_C3_v11_private, Decl(privacyGloVar.ts, 66, 43))
 >new glo_C1_public() : glo_C1_public
->glo_C1_public : typeof glo_C1_public
+>glo_C1_public : typeof glo_C1_public, Symbol(glo_C1_public, Decl(privacyGloVar.ts, 57, 1))
 
     public glo_C3_v12_public = new glo_C1_public();
->glo_C3_v12_public : glo_C1_public
+>glo_C3_v12_public : glo_C1_public, Symbol(glo_C3_v12_public, Decl(privacyGloVar.ts, 68, 53))
 >new glo_C1_public() : glo_C1_public
->glo_C1_public : typeof glo_C1_public
+>glo_C1_public : typeof glo_C1_public, Symbol(glo_C1_public, Decl(privacyGloVar.ts, 57, 1))
 
     private glo_C3_v21_private: glo_C1_public = new glo_C1_public();
->glo_C3_v21_private : glo_C1_public
->glo_C1_public : glo_C1_public
+>glo_C3_v21_private : glo_C1_public, Symbol(glo_C3_v21_private, Decl(privacyGloVar.ts, 69, 51))
+>glo_C1_public : glo_C1_public, Symbol(glo_C1_public, Decl(privacyGloVar.ts, 57, 1))
 >new glo_C1_public() : glo_C1_public
->glo_C1_public : typeof glo_C1_public
+>glo_C1_public : typeof glo_C1_public, Symbol(glo_C1_public, Decl(privacyGloVar.ts, 57, 1))
 
     public glo_C3_v22_public: glo_C1_public = new glo_C1_public();
->glo_C3_v22_public : glo_C1_public
->glo_C1_public : glo_C1_public
+>glo_C3_v22_public : glo_C1_public, Symbol(glo_C3_v22_public, Decl(privacyGloVar.ts, 71, 68))
+>glo_C1_public : glo_C1_public, Symbol(glo_C1_public, Decl(privacyGloVar.ts, 57, 1))
 >new glo_C1_public() : glo_C1_public
->glo_C1_public : typeof glo_C1_public
+>glo_C1_public : typeof glo_C1_public, Symbol(glo_C1_public, Decl(privacyGloVar.ts, 57, 1))
 }
 
 
 var glo_v2_public: glo_C1_public;
->glo_v2_public : glo_C1_public
->glo_C1_public : glo_C1_public
+>glo_v2_public : glo_C1_public, Symbol(glo_v2_public, Decl(privacyGloVar.ts, 76, 3))
+>glo_C1_public : glo_C1_public, Symbol(glo_C1_public, Decl(privacyGloVar.ts, 57, 1))
 
 var glo_v12_public = new glo_C1_public();
->glo_v12_public : glo_C1_public
+>glo_v12_public : glo_C1_public, Symbol(glo_v12_public, Decl(privacyGloVar.ts, 77, 3))
 >new glo_C1_public() : glo_C1_public
->glo_C1_public : typeof glo_C1_public
+>glo_C1_public : typeof glo_C1_public, Symbol(glo_C1_public, Decl(privacyGloVar.ts, 57, 1))
 
 var glo_v22_public: glo_C1_public = new glo_C1_public();
->glo_v22_public : glo_C1_public
->glo_C1_public : glo_C1_public
+>glo_v22_public : glo_C1_public, Symbol(glo_v22_public, Decl(privacyGloVar.ts, 78, 3))
+>glo_C1_public : glo_C1_public, Symbol(glo_C1_public, Decl(privacyGloVar.ts, 57, 1))
 >new glo_C1_public() : glo_C1_public
->glo_C1_public : typeof glo_C1_public
+>glo_C1_public : typeof glo_C1_public, Symbol(glo_C1_public, Decl(privacyGloVar.ts, 57, 1))
 
diff --git a/tests/baselines/reference/privacyInterface.types b/tests/baselines/reference/privacyInterface.types
index a96b8de9d81..db1493a0af1 100644
--- a/tests/baselines/reference/privacyInterface.types
+++ b/tests/baselines/reference/privacyInterface.types
@@ -1,645 +1,645 @@
 === tests/cases/compiler/privacyInterface.ts ===
 export module m1 {
->m1 : typeof m1
+>m1 : typeof m1, Symbol(m1, Decl(privacyInterface.ts, 0, 0))
 
     export class C1_public {
->C1_public : C1_public
+>C1_public : C1_public, Symbol(C1_public, Decl(privacyInterface.ts, 0, 18))
 
         private f1() {
->f1 : () => void
+>f1 : () => void, Symbol(f1, Decl(privacyInterface.ts, 1, 28))
         }
     }
 
 
     class C2_private {
->C2_private : C2_private
+>C2_private : C2_private, Symbol(C2_private, Decl(privacyInterface.ts, 4, 5))
     }
 
     export interface C3_public {
->C3_public : C3_public
+>C3_public : C3_public, Symbol(C3_public, Decl(privacyInterface.ts, 8, 5))
 
         (c1: C1_public);
->c1 : C1_public
->C1_public : C1_public
+>c1 : C1_public, Symbol(c1, Decl(privacyInterface.ts, 11, 9))
+>C1_public : C1_public, Symbol(C1_public, Decl(privacyInterface.ts, 0, 18))
 
         (c1: C2_private);
->c1 : C2_private
->C2_private : C2_private
+>c1 : C2_private, Symbol(c1, Decl(privacyInterface.ts, 12, 9))
+>C2_private : C2_private, Symbol(C2_private, Decl(privacyInterface.ts, 4, 5))
 
         (): C1_public;
->C1_public : C1_public
+>C1_public : C1_public, Symbol(C1_public, Decl(privacyInterface.ts, 0, 18))
 
         (c2: number): C2_private;
->c2 : number
->C2_private : C2_private
+>c2 : number, Symbol(c2, Decl(privacyInterface.ts, 14, 9))
+>C2_private : C2_private, Symbol(C2_private, Decl(privacyInterface.ts, 4, 5))
 
         new (c1: C1_public);
->c1 : C1_public
->C1_public : C1_public
+>c1 : C1_public, Symbol(c1, Decl(privacyInterface.ts, 16, 13))
+>C1_public : C1_public, Symbol(C1_public, Decl(privacyInterface.ts, 0, 18))
 
         new (c1: C2_private);
->c1 : C2_private
->C2_private : C2_private
+>c1 : C2_private, Symbol(c1, Decl(privacyInterface.ts, 17, 13))
+>C2_private : C2_private, Symbol(C2_private, Decl(privacyInterface.ts, 4, 5))
 
         new (): C1_public;
->C1_public : C1_public
+>C1_public : C1_public, Symbol(C1_public, Decl(privacyInterface.ts, 0, 18))
 
         new (c2: number): C2_private;
->c2 : number
->C2_private : C2_private
+>c2 : number, Symbol(c2, Decl(privacyInterface.ts, 19, 13))
+>C2_private : C2_private, Symbol(C2_private, Decl(privacyInterface.ts, 4, 5))
 
         [c: number]: C1_public;
->c : number
->C1_public : C1_public
+>c : number, Symbol(c, Decl(privacyInterface.ts, 21, 9))
+>C1_public : C1_public, Symbol(C1_public, Decl(privacyInterface.ts, 0, 18))
 
         [c: string]: C2_private;
->c : string
->C2_private : C2_private
+>c : string, Symbol(c, Decl(privacyInterface.ts, 22, 9))
+>C2_private : C2_private, Symbol(C2_private, Decl(privacyInterface.ts, 4, 5))
 
         x: C1_public;
->x : C1_public
->C1_public : C1_public
+>x : C1_public, Symbol(x, Decl(privacyInterface.ts, 22, 32))
+>C1_public : C1_public, Symbol(C1_public, Decl(privacyInterface.ts, 0, 18))
 
         y: C2_private;
->y : C2_private
->C2_private : C2_private
+>y : C2_private, Symbol(y, Decl(privacyInterface.ts, 24, 21))
+>C2_private : C2_private, Symbol(C2_private, Decl(privacyInterface.ts, 4, 5))
 
         a?: C1_public;
->a : C1_public
->C1_public : C1_public
+>a : C1_public, Symbol(a, Decl(privacyInterface.ts, 25, 22))
+>C1_public : C1_public, Symbol(C1_public, Decl(privacyInterface.ts, 0, 18))
 
         b?: C2_private;
->b : C2_private
->C2_private : C2_private
+>b : C2_private, Symbol(b, Decl(privacyInterface.ts, 27, 22))
+>C2_private : C2_private, Symbol(C2_private, Decl(privacyInterface.ts, 4, 5))
 
         f1(a1: C1_public);
->f1 : (a1: C1_public) => any
->a1 : C1_public
->C1_public : C1_public
+>f1 : (a1: C1_public) => any, Symbol(f1, Decl(privacyInterface.ts, 28, 23))
+>a1 : C1_public, Symbol(a1, Decl(privacyInterface.ts, 30, 11))
+>C1_public : C1_public, Symbol(C1_public, Decl(privacyInterface.ts, 0, 18))
 
         f2(a1: C2_private);
->f2 : (a1: C2_private) => any
->a1 : C2_private
->C2_private : C2_private
+>f2 : (a1: C2_private) => any, Symbol(f2, Decl(privacyInterface.ts, 30, 26))
+>a1 : C2_private, Symbol(a1, Decl(privacyInterface.ts, 31, 11))
+>C2_private : C2_private, Symbol(C2_private, Decl(privacyInterface.ts, 4, 5))
 
         f3(): C1_public;
->f3 : () => C1_public
->C1_public : C1_public
+>f3 : () => C1_public, Symbol(f3, Decl(privacyInterface.ts, 31, 27))
+>C1_public : C1_public, Symbol(C1_public, Decl(privacyInterface.ts, 0, 18))
 
         f4(): C2_private;
->f4 : () => C2_private
->C2_private : C2_private
+>f4 : () => C2_private, Symbol(f4, Decl(privacyInterface.ts, 32, 24))
+>C2_private : C2_private, Symbol(C2_private, Decl(privacyInterface.ts, 4, 5))
 
     }
 
     interface C4_private {
->C4_private : C4_private
+>C4_private : C4_private, Symbol(C4_private, Decl(privacyInterface.ts, 35, 5))
 
         (c1: C1_public);
->c1 : C1_public
->C1_public : C1_public
+>c1 : C1_public, Symbol(c1, Decl(privacyInterface.ts, 38, 9))
+>C1_public : C1_public, Symbol(C1_public, Decl(privacyInterface.ts, 0, 18))
 
         (c1: C2_private);
->c1 : C2_private
->C2_private : C2_private
+>c1 : C2_private, Symbol(c1, Decl(privacyInterface.ts, 39, 9))
+>C2_private : C2_private, Symbol(C2_private, Decl(privacyInterface.ts, 4, 5))
 
         (): C1_public;
->C1_public : C1_public
+>C1_public : C1_public, Symbol(C1_public, Decl(privacyInterface.ts, 0, 18))
 
         (c2: number): C2_private;
->c2 : number
->C2_private : C2_private
+>c2 : number, Symbol(c2, Decl(privacyInterface.ts, 41, 9))
+>C2_private : C2_private, Symbol(C2_private, Decl(privacyInterface.ts, 4, 5))
 
         new (c1: C1_public);
->c1 : C1_public
->C1_public : C1_public
+>c1 : C1_public, Symbol(c1, Decl(privacyInterface.ts, 43, 13))
+>C1_public : C1_public, Symbol(C1_public, Decl(privacyInterface.ts, 0, 18))
 
         new (c1: C2_private);
->c1 : C2_private
->C2_private : C2_private
+>c1 : C2_private, Symbol(c1, Decl(privacyInterface.ts, 44, 13))
+>C2_private : C2_private, Symbol(C2_private, Decl(privacyInterface.ts, 4, 5))
 
         new (): C1_public;
->C1_public : C1_public
+>C1_public : C1_public, Symbol(C1_public, Decl(privacyInterface.ts, 0, 18))
 
         new (c2: number): C2_private;
->c2 : number
->C2_private : C2_private
+>c2 : number, Symbol(c2, Decl(privacyInterface.ts, 46, 13))
+>C2_private : C2_private, Symbol(C2_private, Decl(privacyInterface.ts, 4, 5))
 
         [c: number]: C1_public;
->c : number
->C1_public : C1_public
+>c : number, Symbol(c, Decl(privacyInterface.ts, 48, 9))
+>C1_public : C1_public, Symbol(C1_public, Decl(privacyInterface.ts, 0, 18))
 
         [c: string]: C2_private;
->c : string
->C2_private : C2_private
+>c : string, Symbol(c, Decl(privacyInterface.ts, 49, 9))
+>C2_private : C2_private, Symbol(C2_private, Decl(privacyInterface.ts, 4, 5))
 
         x: C1_public;
->x : C1_public
->C1_public : C1_public
+>x : C1_public, Symbol(x, Decl(privacyInterface.ts, 49, 32))
+>C1_public : C1_public, Symbol(C1_public, Decl(privacyInterface.ts, 0, 18))
 
         y: C2_private;
->y : C2_private
->C2_private : C2_private
+>y : C2_private, Symbol(y, Decl(privacyInterface.ts, 51, 21))
+>C2_private : C2_private, Symbol(C2_private, Decl(privacyInterface.ts, 4, 5))
 
         a?: C1_public;
->a : C1_public
->C1_public : C1_public
+>a : C1_public, Symbol(a, Decl(privacyInterface.ts, 52, 22))
+>C1_public : C1_public, Symbol(C1_public, Decl(privacyInterface.ts, 0, 18))
 
         b?: C2_private;
->b : C2_private
->C2_private : C2_private
+>b : C2_private, Symbol(b, Decl(privacyInterface.ts, 54, 22))
+>C2_private : C2_private, Symbol(C2_private, Decl(privacyInterface.ts, 4, 5))
 
         f1(a1: C1_public);
->f1 : (a1: C1_public) => any
->a1 : C1_public
->C1_public : C1_public
+>f1 : (a1: C1_public) => any, Symbol(f1, Decl(privacyInterface.ts, 55, 23))
+>a1 : C1_public, Symbol(a1, Decl(privacyInterface.ts, 57, 11))
+>C1_public : C1_public, Symbol(C1_public, Decl(privacyInterface.ts, 0, 18))
 
         f2(a1: C2_private);
->f2 : (a1: C2_private) => any
->a1 : C2_private
->C2_private : C2_private
+>f2 : (a1: C2_private) => any, Symbol(f2, Decl(privacyInterface.ts, 57, 26))
+>a1 : C2_private, Symbol(a1, Decl(privacyInterface.ts, 58, 11))
+>C2_private : C2_private, Symbol(C2_private, Decl(privacyInterface.ts, 4, 5))
 
         f3(): C1_public;
->f3 : () => C1_public
->C1_public : C1_public
+>f3 : () => C1_public, Symbol(f3, Decl(privacyInterface.ts, 58, 27))
+>C1_public : C1_public, Symbol(C1_public, Decl(privacyInterface.ts, 0, 18))
 
         f4(): C2_private;
->f4 : () => C2_private
->C2_private : C2_private
+>f4 : () => C2_private, Symbol(f4, Decl(privacyInterface.ts, 59, 24))
+>C2_private : C2_private, Symbol(C2_private, Decl(privacyInterface.ts, 4, 5))
 
     }
 }
 
 
 module m2 {
->m2 : typeof m2
+>m2 : typeof m2, Symbol(m2, Decl(privacyInterface.ts, 63, 1))
 
     export class C1_public {
->C1_public : C1_public
+>C1_public : C1_public, Symbol(C1_public, Decl(privacyInterface.ts, 66, 11))
 
         private f1() {
->f1 : () => void
+>f1 : () => void, Symbol(f1, Decl(privacyInterface.ts, 67, 28))
         }
     }
 
 
     class C2_private {
->C2_private : C2_private
+>C2_private : C2_private, Symbol(C2_private, Decl(privacyInterface.ts, 70, 5))
     }
 
     export interface C3_public {
->C3_public : C3_public
+>C3_public : C3_public, Symbol(C3_public, Decl(privacyInterface.ts, 74, 5))
 
         (c1: C1_public);
->c1 : C1_public
->C1_public : C1_public
+>c1 : C1_public, Symbol(c1, Decl(privacyInterface.ts, 77, 9))
+>C1_public : C1_public, Symbol(C1_public, Decl(privacyInterface.ts, 66, 11))
 
         (c1: C2_private);
->c1 : C2_private
->C2_private : C2_private
+>c1 : C2_private, Symbol(c1, Decl(privacyInterface.ts, 78, 9))
+>C2_private : C2_private, Symbol(C2_private, Decl(privacyInterface.ts, 70, 5))
 
         (): C1_public;
->C1_public : C1_public
+>C1_public : C1_public, Symbol(C1_public, Decl(privacyInterface.ts, 66, 11))
 
         (c2: number): C2_private;
->c2 : number
->C2_private : C2_private
+>c2 : number, Symbol(c2, Decl(privacyInterface.ts, 80, 9))
+>C2_private : C2_private, Symbol(C2_private, Decl(privacyInterface.ts, 70, 5))
 
         new (c1: C1_public);
->c1 : C1_public
->C1_public : C1_public
+>c1 : C1_public, Symbol(c1, Decl(privacyInterface.ts, 82, 13))
+>C1_public : C1_public, Symbol(C1_public, Decl(privacyInterface.ts, 66, 11))
 
         new (c1: C2_private);
->c1 : C2_private
->C2_private : C2_private
+>c1 : C2_private, Symbol(c1, Decl(privacyInterface.ts, 83, 13))
+>C2_private : C2_private, Symbol(C2_private, Decl(privacyInterface.ts, 70, 5))
 
         new (): C1_public;
->C1_public : C1_public
+>C1_public : C1_public, Symbol(C1_public, Decl(privacyInterface.ts, 66, 11))
 
         new (c2: number): C2_private;
->c2 : number
->C2_private : C2_private
+>c2 : number, Symbol(c2, Decl(privacyInterface.ts, 85, 13))
+>C2_private : C2_private, Symbol(C2_private, Decl(privacyInterface.ts, 70, 5))
 
         [c: number]: C1_public;
->c : number
->C1_public : C1_public
+>c : number, Symbol(c, Decl(privacyInterface.ts, 87, 9))
+>C1_public : C1_public, Symbol(C1_public, Decl(privacyInterface.ts, 66, 11))
 
         [c: string]: C2_private;
->c : string
->C2_private : C2_private
+>c : string, Symbol(c, Decl(privacyInterface.ts, 88, 9))
+>C2_private : C2_private, Symbol(C2_private, Decl(privacyInterface.ts, 70, 5))
 
         x: C1_public;
->x : C1_public
->C1_public : C1_public
+>x : C1_public, Symbol(x, Decl(privacyInterface.ts, 88, 32))
+>C1_public : C1_public, Symbol(C1_public, Decl(privacyInterface.ts, 66, 11))
 
         y: C2_private;
->y : C2_private
->C2_private : C2_private
+>y : C2_private, Symbol(y, Decl(privacyInterface.ts, 90, 21))
+>C2_private : C2_private, Symbol(C2_private, Decl(privacyInterface.ts, 70, 5))
 
         a?: C1_public;
->a : C1_public
->C1_public : C1_public
+>a : C1_public, Symbol(a, Decl(privacyInterface.ts, 91, 22))
+>C1_public : C1_public, Symbol(C1_public, Decl(privacyInterface.ts, 66, 11))
 
         b?: C2_private;
->b : C2_private
->C2_private : C2_private
+>b : C2_private, Symbol(b, Decl(privacyInterface.ts, 93, 22))
+>C2_private : C2_private, Symbol(C2_private, Decl(privacyInterface.ts, 70, 5))
 
         f1(a1: C1_public);
->f1 : (a1: C1_public) => any
->a1 : C1_public
->C1_public : C1_public
+>f1 : (a1: C1_public) => any, Symbol(f1, Decl(privacyInterface.ts, 94, 23))
+>a1 : C1_public, Symbol(a1, Decl(privacyInterface.ts, 96, 11))
+>C1_public : C1_public, Symbol(C1_public, Decl(privacyInterface.ts, 66, 11))
 
         f2(a1: C2_private);
->f2 : (a1: C2_private) => any
->a1 : C2_private
->C2_private : C2_private
+>f2 : (a1: C2_private) => any, Symbol(f2, Decl(privacyInterface.ts, 96, 26))
+>a1 : C2_private, Symbol(a1, Decl(privacyInterface.ts, 97, 11))
+>C2_private : C2_private, Symbol(C2_private, Decl(privacyInterface.ts, 70, 5))
 
         f3(): C1_public;
->f3 : () => C1_public
->C1_public : C1_public
+>f3 : () => C1_public, Symbol(f3, Decl(privacyInterface.ts, 97, 27))
+>C1_public : C1_public, Symbol(C1_public, Decl(privacyInterface.ts, 66, 11))
 
         f4(): C2_private;
->f4 : () => C2_private
->C2_private : C2_private
+>f4 : () => C2_private, Symbol(f4, Decl(privacyInterface.ts, 98, 24))
+>C2_private : C2_private, Symbol(C2_private, Decl(privacyInterface.ts, 70, 5))
 
     }
 
     interface C4_private {
->C4_private : C4_private
+>C4_private : C4_private, Symbol(C4_private, Decl(privacyInterface.ts, 101, 5))
 
         (c1: C1_public);
->c1 : C1_public
->C1_public : C1_public
+>c1 : C1_public, Symbol(c1, Decl(privacyInterface.ts, 104, 9))
+>C1_public : C1_public, Symbol(C1_public, Decl(privacyInterface.ts, 66, 11))
 
         (c1: C2_private);
->c1 : C2_private
->C2_private : C2_private
+>c1 : C2_private, Symbol(c1, Decl(privacyInterface.ts, 105, 9))
+>C2_private : C2_private, Symbol(C2_private, Decl(privacyInterface.ts, 70, 5))
 
         (): C1_public;
->C1_public : C1_public
+>C1_public : C1_public, Symbol(C1_public, Decl(privacyInterface.ts, 66, 11))
 
         (c2: number): C2_private;
->c2 : number
->C2_private : C2_private
+>c2 : number, Symbol(c2, Decl(privacyInterface.ts, 107, 9))
+>C2_private : C2_private, Symbol(C2_private, Decl(privacyInterface.ts, 70, 5))
 
         new (c1: C1_public);
->c1 : C1_public
->C1_public : C1_public
+>c1 : C1_public, Symbol(c1, Decl(privacyInterface.ts, 109, 13))
+>C1_public : C1_public, Symbol(C1_public, Decl(privacyInterface.ts, 66, 11))
 
         new (c1: C2_private);
->c1 : C2_private
->C2_private : C2_private
+>c1 : C2_private, Symbol(c1, Decl(privacyInterface.ts, 110, 13))
+>C2_private : C2_private, Symbol(C2_private, Decl(privacyInterface.ts, 70, 5))
 
         new (): C1_public;
->C1_public : C1_public
+>C1_public : C1_public, Symbol(C1_public, Decl(privacyInterface.ts, 66, 11))
 
         new (c2: number): C2_private;
->c2 : number
->C2_private : C2_private
+>c2 : number, Symbol(c2, Decl(privacyInterface.ts, 112, 13))
+>C2_private : C2_private, Symbol(C2_private, Decl(privacyInterface.ts, 70, 5))
 
         [c: number]: C1_public;
->c : number
->C1_public : C1_public
+>c : number, Symbol(c, Decl(privacyInterface.ts, 114, 9))
+>C1_public : C1_public, Symbol(C1_public, Decl(privacyInterface.ts, 66, 11))
 
         [c: string]: C2_private;
->c : string
->C2_private : C2_private
+>c : string, Symbol(c, Decl(privacyInterface.ts, 115, 9))
+>C2_private : C2_private, Symbol(C2_private, Decl(privacyInterface.ts, 70, 5))
 
         x: C1_public;
->x : C1_public
->C1_public : C1_public
+>x : C1_public, Symbol(x, Decl(privacyInterface.ts, 115, 32))
+>C1_public : C1_public, Symbol(C1_public, Decl(privacyInterface.ts, 66, 11))
 
         y: C2_private;
->y : C2_private
->C2_private : C2_private
+>y : C2_private, Symbol(y, Decl(privacyInterface.ts, 117, 21))
+>C2_private : C2_private, Symbol(C2_private, Decl(privacyInterface.ts, 70, 5))
 
         a?: C1_public;
->a : C1_public
->C1_public : C1_public
+>a : C1_public, Symbol(a, Decl(privacyInterface.ts, 118, 22))
+>C1_public : C1_public, Symbol(C1_public, Decl(privacyInterface.ts, 66, 11))
 
         b?: C2_private;
->b : C2_private
->C2_private : C2_private
+>b : C2_private, Symbol(b, Decl(privacyInterface.ts, 120, 22))
+>C2_private : C2_private, Symbol(C2_private, Decl(privacyInterface.ts, 70, 5))
 
         f1(a1: C1_public);
->f1 : (a1: C1_public) => any
->a1 : C1_public
->C1_public : C1_public
+>f1 : (a1: C1_public) => any, Symbol(f1, Decl(privacyInterface.ts, 121, 23))
+>a1 : C1_public, Symbol(a1, Decl(privacyInterface.ts, 123, 11))
+>C1_public : C1_public, Symbol(C1_public, Decl(privacyInterface.ts, 66, 11))
 
         f2(a1: C2_private);
->f2 : (a1: C2_private) => any
->a1 : C2_private
->C2_private : C2_private
+>f2 : (a1: C2_private) => any, Symbol(f2, Decl(privacyInterface.ts, 123, 26))
+>a1 : C2_private, Symbol(a1, Decl(privacyInterface.ts, 124, 11))
+>C2_private : C2_private, Symbol(C2_private, Decl(privacyInterface.ts, 70, 5))
 
         f3(): C1_public;
->f3 : () => C1_public
->C1_public : C1_public
+>f3 : () => C1_public, Symbol(f3, Decl(privacyInterface.ts, 124, 27))
+>C1_public : C1_public, Symbol(C1_public, Decl(privacyInterface.ts, 66, 11))
 
         f4(): C2_private;
->f4 : () => C2_private
->C2_private : C2_private
+>f4 : () => C2_private, Symbol(f4, Decl(privacyInterface.ts, 125, 24))
+>C2_private : C2_private, Symbol(C2_private, Decl(privacyInterface.ts, 70, 5))
 
     }
 }
 
 export class C5_public {
->C5_public : C5_public
+>C5_public : C5_public, Symbol(C5_public, Decl(privacyInterface.ts, 129, 1))
 
     private f1() {
->f1 : () => void
+>f1 : () => void, Symbol(f1, Decl(privacyInterface.ts, 131, 24))
     }
 }
 
 
 class C6_private {
->C6_private : C6_private
+>C6_private : C6_private, Symbol(C6_private, Decl(privacyInterface.ts, 134, 1))
 }
 
 export interface C7_public {
->C7_public : C7_public
+>C7_public : C7_public, Symbol(C7_public, Decl(privacyInterface.ts, 138, 1))
 
     (c1: C5_public);
->c1 : C5_public
->C5_public : C5_public
+>c1 : C5_public, Symbol(c1, Decl(privacyInterface.ts, 141, 5))
+>C5_public : C5_public, Symbol(C5_public, Decl(privacyInterface.ts, 129, 1))
 
     (c1: C6_private);
->c1 : C6_private
->C6_private : C6_private
+>c1 : C6_private, Symbol(c1, Decl(privacyInterface.ts, 142, 5))
+>C6_private : C6_private, Symbol(C6_private, Decl(privacyInterface.ts, 134, 1))
 
     (): C5_public;
->C5_public : C5_public
+>C5_public : C5_public, Symbol(C5_public, Decl(privacyInterface.ts, 129, 1))
 
     (c2: number): C6_private;
->c2 : number
->C6_private : C6_private
+>c2 : number, Symbol(c2, Decl(privacyInterface.ts, 144, 5))
+>C6_private : C6_private, Symbol(C6_private, Decl(privacyInterface.ts, 134, 1))
 
     new (c1: C5_public);
->c1 : C5_public
->C5_public : C5_public
+>c1 : C5_public, Symbol(c1, Decl(privacyInterface.ts, 146, 9))
+>C5_public : C5_public, Symbol(C5_public, Decl(privacyInterface.ts, 129, 1))
 
     new (c1: C6_private);
->c1 : C6_private
->C6_private : C6_private
+>c1 : C6_private, Symbol(c1, Decl(privacyInterface.ts, 147, 9))
+>C6_private : C6_private, Symbol(C6_private, Decl(privacyInterface.ts, 134, 1))
 
     new (): C5_public;
->C5_public : C5_public
+>C5_public : C5_public, Symbol(C5_public, Decl(privacyInterface.ts, 129, 1))
 
     new (c2: number): C6_private;
->c2 : number
->C6_private : C6_private
+>c2 : number, Symbol(c2, Decl(privacyInterface.ts, 149, 9))
+>C6_private : C6_private, Symbol(C6_private, Decl(privacyInterface.ts, 134, 1))
 
     [c: number]: C5_public;
->c : number
->C5_public : C5_public
+>c : number, Symbol(c, Decl(privacyInterface.ts, 151, 5))
+>C5_public : C5_public, Symbol(C5_public, Decl(privacyInterface.ts, 129, 1))
 
     [c: string]: C6_private;
->c : string
->C6_private : C6_private
+>c : string, Symbol(c, Decl(privacyInterface.ts, 152, 5))
+>C6_private : C6_private, Symbol(C6_private, Decl(privacyInterface.ts, 134, 1))
 
     x: C5_public;
->x : C5_public
->C5_public : C5_public
+>x : C5_public, Symbol(x, Decl(privacyInterface.ts, 152, 28))
+>C5_public : C5_public, Symbol(C5_public, Decl(privacyInterface.ts, 129, 1))
 
     y: C6_private;
->y : C6_private
->C6_private : C6_private
+>y : C6_private, Symbol(y, Decl(privacyInterface.ts, 154, 17))
+>C6_private : C6_private, Symbol(C6_private, Decl(privacyInterface.ts, 134, 1))
 
     a?: C5_public;
->a : C5_public
->C5_public : C5_public
+>a : C5_public, Symbol(a, Decl(privacyInterface.ts, 155, 18))
+>C5_public : C5_public, Symbol(C5_public, Decl(privacyInterface.ts, 129, 1))
 
     b?: C6_private;
->b : C6_private
->C6_private : C6_private
+>b : C6_private, Symbol(b, Decl(privacyInterface.ts, 157, 18))
+>C6_private : C6_private, Symbol(C6_private, Decl(privacyInterface.ts, 134, 1))
 
     f1(a1: C5_public);
->f1 : (a1: C5_public) => any
->a1 : C5_public
->C5_public : C5_public
+>f1 : (a1: C5_public) => any, Symbol(f1, Decl(privacyInterface.ts, 158, 19))
+>a1 : C5_public, Symbol(a1, Decl(privacyInterface.ts, 160, 7))
+>C5_public : C5_public, Symbol(C5_public, Decl(privacyInterface.ts, 129, 1))
 
     f2(a1: C6_private);
->f2 : (a1: C6_private) => any
->a1 : C6_private
->C6_private : C6_private
+>f2 : (a1: C6_private) => any, Symbol(f2, Decl(privacyInterface.ts, 160, 22))
+>a1 : C6_private, Symbol(a1, Decl(privacyInterface.ts, 161, 7))
+>C6_private : C6_private, Symbol(C6_private, Decl(privacyInterface.ts, 134, 1))
 
     f3(): C5_public;
->f3 : () => C5_public
->C5_public : C5_public
+>f3 : () => C5_public, Symbol(f3, Decl(privacyInterface.ts, 161, 23))
+>C5_public : C5_public, Symbol(C5_public, Decl(privacyInterface.ts, 129, 1))
 
     f4(): C6_private;
->f4 : () => C6_private
->C6_private : C6_private
+>f4 : () => C6_private, Symbol(f4, Decl(privacyInterface.ts, 162, 20))
+>C6_private : C6_private, Symbol(C6_private, Decl(privacyInterface.ts, 134, 1))
 
 }
 
 interface C8_private {
->C8_private : C8_private
+>C8_private : C8_private, Symbol(C8_private, Decl(privacyInterface.ts, 165, 1))
 
     (c1: C5_public);
->c1 : C5_public
->C5_public : C5_public
+>c1 : C5_public, Symbol(c1, Decl(privacyInterface.ts, 168, 5))
+>C5_public : C5_public, Symbol(C5_public, Decl(privacyInterface.ts, 129, 1))
 
     (c1: C6_private);
->c1 : C6_private
->C6_private : C6_private
+>c1 : C6_private, Symbol(c1, Decl(privacyInterface.ts, 169, 5))
+>C6_private : C6_private, Symbol(C6_private, Decl(privacyInterface.ts, 134, 1))
 
     (): C5_public;
->C5_public : C5_public
+>C5_public : C5_public, Symbol(C5_public, Decl(privacyInterface.ts, 129, 1))
 
     (c2: number): C6_private;
->c2 : number
->C6_private : C6_private
+>c2 : number, Symbol(c2, Decl(privacyInterface.ts, 171, 5))
+>C6_private : C6_private, Symbol(C6_private, Decl(privacyInterface.ts, 134, 1))
 
     new (c1: C5_public);
->c1 : C5_public
->C5_public : C5_public
+>c1 : C5_public, Symbol(c1, Decl(privacyInterface.ts, 173, 9))
+>C5_public : C5_public, Symbol(C5_public, Decl(privacyInterface.ts, 129, 1))
 
     new (c1: C6_private);
->c1 : C6_private
->C6_private : C6_private
+>c1 : C6_private, Symbol(c1, Decl(privacyInterface.ts, 174, 9))
+>C6_private : C6_private, Symbol(C6_private, Decl(privacyInterface.ts, 134, 1))
 
     new (): C5_public;
->C5_public : C5_public
+>C5_public : C5_public, Symbol(C5_public, Decl(privacyInterface.ts, 129, 1))
 
     new (c2: number): C6_private;
->c2 : number
->C6_private : C6_private
+>c2 : number, Symbol(c2, Decl(privacyInterface.ts, 176, 9))
+>C6_private : C6_private, Symbol(C6_private, Decl(privacyInterface.ts, 134, 1))
 
     [c: number]: C5_public;
->c : number
->C5_public : C5_public
+>c : number, Symbol(c, Decl(privacyInterface.ts, 178, 5))
+>C5_public : C5_public, Symbol(C5_public, Decl(privacyInterface.ts, 129, 1))
 
     [c: string]: C6_private;
->c : string
->C6_private : C6_private
+>c : string, Symbol(c, Decl(privacyInterface.ts, 179, 5))
+>C6_private : C6_private, Symbol(C6_private, Decl(privacyInterface.ts, 134, 1))
 
     x: C5_public;
->x : C5_public
->C5_public : C5_public
+>x : C5_public, Symbol(x, Decl(privacyInterface.ts, 179, 28))
+>C5_public : C5_public, Symbol(C5_public, Decl(privacyInterface.ts, 129, 1))
 
     y: C6_private;
->y : C6_private
->C6_private : C6_private
+>y : C6_private, Symbol(y, Decl(privacyInterface.ts, 181, 17))
+>C6_private : C6_private, Symbol(C6_private, Decl(privacyInterface.ts, 134, 1))
 
     a?: C5_public;
->a : C5_public
->C5_public : C5_public
+>a : C5_public, Symbol(a, Decl(privacyInterface.ts, 182, 18))
+>C5_public : C5_public, Symbol(C5_public, Decl(privacyInterface.ts, 129, 1))
 
     b?: C6_private;
->b : C6_private
->C6_private : C6_private
+>b : C6_private, Symbol(b, Decl(privacyInterface.ts, 184, 18))
+>C6_private : C6_private, Symbol(C6_private, Decl(privacyInterface.ts, 134, 1))
 
     f1(a1: C5_public);
->f1 : (a1: C5_public) => any
->a1 : C5_public
->C5_public : C5_public
+>f1 : (a1: C5_public) => any, Symbol(f1, Decl(privacyInterface.ts, 185, 19))
+>a1 : C5_public, Symbol(a1, Decl(privacyInterface.ts, 187, 7))
+>C5_public : C5_public, Symbol(C5_public, Decl(privacyInterface.ts, 129, 1))
 
     f2(a1: C6_private);
->f2 : (a1: C6_private) => any
->a1 : C6_private
->C6_private : C6_private
+>f2 : (a1: C6_private) => any, Symbol(f2, Decl(privacyInterface.ts, 187, 22))
+>a1 : C6_private, Symbol(a1, Decl(privacyInterface.ts, 188, 7))
+>C6_private : C6_private, Symbol(C6_private, Decl(privacyInterface.ts, 134, 1))
 
     f3(): C5_public;
->f3 : () => C5_public
->C5_public : C5_public
+>f3 : () => C5_public, Symbol(f3, Decl(privacyInterface.ts, 188, 23))
+>C5_public : C5_public, Symbol(C5_public, Decl(privacyInterface.ts, 129, 1))
 
     f4(): C6_private;
->f4 : () => C6_private
->C6_private : C6_private
+>f4 : () => C6_private, Symbol(f4, Decl(privacyInterface.ts, 189, 20))
+>C6_private : C6_private, Symbol(C6_private, Decl(privacyInterface.ts, 134, 1))
 
 }
 
 export module m3 {
->m3 : unknown
+>m3 : any, Symbol(m3, Decl(privacyInterface.ts, 192, 1))
 
     export interface m3_i_public {
->m3_i_public : m3_i_public
+>m3_i_public : m3_i_public, Symbol(m3_i_public, Decl(privacyInterface.ts, 194, 18))
 
         f1(): number;
->f1 : () => number
+>f1 : () => number, Symbol(f1, Decl(privacyInterface.ts, 195, 34))
     }
 
     interface m3_i_private {
->m3_i_private : m3_i_private
+>m3_i_private : m3_i_private, Symbol(m3_i_private, Decl(privacyInterface.ts, 197, 5))
 
         f2(): string;
->f2 : () => string
+>f2 : () => string, Symbol(f2, Decl(privacyInterface.ts, 199, 28))
     }
 
     interface m3_C1_private extends m3_i_public {
->m3_C1_private : m3_C1_private
->m3_i_public : m3_i_public
+>m3_C1_private : m3_C1_private, Symbol(m3_C1_private, Decl(privacyInterface.ts, 201, 5))
+>m3_i_public : m3_i_public, Symbol(m3_i_public, Decl(privacyInterface.ts, 194, 18))
     }
     interface m3_C2_private extends m3_i_private {
->m3_C2_private : m3_C2_private
->m3_i_private : m3_i_private
+>m3_C2_private : m3_C2_private, Symbol(m3_C2_private, Decl(privacyInterface.ts, 204, 5))
+>m3_i_private : m3_i_private, Symbol(m3_i_private, Decl(privacyInterface.ts, 197, 5))
     }
     export interface m3_C3_public extends m3_i_public {
->m3_C3_public : m3_C3_public
->m3_i_public : m3_i_public
+>m3_C3_public : m3_C3_public, Symbol(m3_C3_public, Decl(privacyInterface.ts, 206, 5))
+>m3_i_public : m3_i_public, Symbol(m3_i_public, Decl(privacyInterface.ts, 194, 18))
     }
     export interface m3_C4_public extends m3_i_private {
->m3_C4_public : m3_C4_public
->m3_i_private : m3_i_private
+>m3_C4_public : m3_C4_public, Symbol(m3_C4_public, Decl(privacyInterface.ts, 208, 5))
+>m3_i_private : m3_i_private, Symbol(m3_i_private, Decl(privacyInterface.ts, 197, 5))
     }
 
     interface m3_C5_private extends m3_i_private, m3_i_public {
->m3_C5_private : m3_C5_private
->m3_i_private : m3_i_private
->m3_i_public : m3_i_public
+>m3_C5_private : m3_C5_private, Symbol(m3_C5_private, Decl(privacyInterface.ts, 210, 5))
+>m3_i_private : m3_i_private, Symbol(m3_i_private, Decl(privacyInterface.ts, 197, 5))
+>m3_i_public : m3_i_public, Symbol(m3_i_public, Decl(privacyInterface.ts, 194, 18))
     }
     export interface m3_C6_public extends  m3_i_private, m3_i_public {
->m3_C6_public : m3_C6_public
->m3_i_private : m3_i_private
->m3_i_public : m3_i_public
+>m3_C6_public : m3_C6_public, Symbol(m3_C6_public, Decl(privacyInterface.ts, 213, 5))
+>m3_i_private : m3_i_private, Symbol(m3_i_private, Decl(privacyInterface.ts, 197, 5))
+>m3_i_public : m3_i_public, Symbol(m3_i_public, Decl(privacyInterface.ts, 194, 18))
     }
 }
 
 
 module m4 {
->m4 : unknown
+>m4 : any, Symbol(m4, Decl(privacyInterface.ts, 216, 1))
 
     export interface m4_i_public {
->m4_i_public : m4_i_public
+>m4_i_public : m4_i_public, Symbol(m4_i_public, Decl(privacyInterface.ts, 219, 11))
 
         f1(): number;
->f1 : () => number
+>f1 : () => number, Symbol(f1, Decl(privacyInterface.ts, 220, 34))
     }
 
     interface m4_i_private {
->m4_i_private : m4_i_private
+>m4_i_private : m4_i_private, Symbol(m4_i_private, Decl(privacyInterface.ts, 222, 5))
 
         f2(): string;
->f2 : () => string
+>f2 : () => string, Symbol(f2, Decl(privacyInterface.ts, 224, 28))
     }
 
     interface m4_C1_private extends m4_i_public {
->m4_C1_private : m4_C1_private
->m4_i_public : m4_i_public
+>m4_C1_private : m4_C1_private, Symbol(m4_C1_private, Decl(privacyInterface.ts, 226, 5))
+>m4_i_public : m4_i_public, Symbol(m4_i_public, Decl(privacyInterface.ts, 219, 11))
     }
     interface m4_C2_private extends m4_i_private {
->m4_C2_private : m4_C2_private
->m4_i_private : m4_i_private
+>m4_C2_private : m4_C2_private, Symbol(m4_C2_private, Decl(privacyInterface.ts, 229, 5))
+>m4_i_private : m4_i_private, Symbol(m4_i_private, Decl(privacyInterface.ts, 222, 5))
     }
     export interface m4_C3_public extends m4_i_public {
->m4_C3_public : m4_C3_public
->m4_i_public : m4_i_public
+>m4_C3_public : m4_C3_public, Symbol(m4_C3_public, Decl(privacyInterface.ts, 231, 5))
+>m4_i_public : m4_i_public, Symbol(m4_i_public, Decl(privacyInterface.ts, 219, 11))
     }
     export interface m4_C4_public extends m4_i_private {
->m4_C4_public : m4_C4_public
->m4_i_private : m4_i_private
+>m4_C4_public : m4_C4_public, Symbol(m4_C4_public, Decl(privacyInterface.ts, 233, 5))
+>m4_i_private : m4_i_private, Symbol(m4_i_private, Decl(privacyInterface.ts, 222, 5))
     }
 
     interface m4_C5_private extends m4_i_private, m4_i_public {
->m4_C5_private : m4_C5_private
->m4_i_private : m4_i_private
->m4_i_public : m4_i_public
+>m4_C5_private : m4_C5_private, Symbol(m4_C5_private, Decl(privacyInterface.ts, 235, 5))
+>m4_i_private : m4_i_private, Symbol(m4_i_private, Decl(privacyInterface.ts, 222, 5))
+>m4_i_public : m4_i_public, Symbol(m4_i_public, Decl(privacyInterface.ts, 219, 11))
     }
     export interface m4_C6_public extends  m4_i_private, m4_i_public {
->m4_C6_public : m4_C6_public
->m4_i_private : m4_i_private
->m4_i_public : m4_i_public
+>m4_C6_public : m4_C6_public, Symbol(m4_C6_public, Decl(privacyInterface.ts, 238, 5))
+>m4_i_private : m4_i_private, Symbol(m4_i_private, Decl(privacyInterface.ts, 222, 5))
+>m4_i_public : m4_i_public, Symbol(m4_i_public, Decl(privacyInterface.ts, 219, 11))
     }
 }
 
 export interface glo_i_public {
->glo_i_public : glo_i_public
+>glo_i_public : glo_i_public, Symbol(glo_i_public, Decl(privacyInterface.ts, 241, 1))
 
     f1(): number;
->f1 : () => number
+>f1 : () => number, Symbol(f1, Decl(privacyInterface.ts, 243, 31))
 }
 
 interface glo_i_private {
->glo_i_private : glo_i_private
+>glo_i_private : glo_i_private, Symbol(glo_i_private, Decl(privacyInterface.ts, 245, 1))
 
     f2(): string;
->f2 : () => string
+>f2 : () => string, Symbol(f2, Decl(privacyInterface.ts, 247, 25))
 }
 
 interface glo_C1_private extends glo_i_public {
->glo_C1_private : glo_C1_private
->glo_i_public : glo_i_public
+>glo_C1_private : glo_C1_private, Symbol(glo_C1_private, Decl(privacyInterface.ts, 249, 1))
+>glo_i_public : glo_i_public, Symbol(glo_i_public, Decl(privacyInterface.ts, 241, 1))
 }
 interface glo_C2_private extends glo_i_private {
->glo_C2_private : glo_C2_private
->glo_i_private : glo_i_private
+>glo_C2_private : glo_C2_private, Symbol(glo_C2_private, Decl(privacyInterface.ts, 252, 1))
+>glo_i_private : glo_i_private, Symbol(glo_i_private, Decl(privacyInterface.ts, 245, 1))
 }
 export interface glo_C3_public extends glo_i_public {
->glo_C3_public : glo_C3_public
->glo_i_public : glo_i_public
+>glo_C3_public : glo_C3_public, Symbol(glo_C3_public, Decl(privacyInterface.ts, 254, 1))
+>glo_i_public : glo_i_public, Symbol(glo_i_public, Decl(privacyInterface.ts, 241, 1))
 }
 export interface glo_C4_public extends glo_i_private {
->glo_C4_public : glo_C4_public
->glo_i_private : glo_i_private
+>glo_C4_public : glo_C4_public, Symbol(glo_C4_public, Decl(privacyInterface.ts, 256, 1))
+>glo_i_private : glo_i_private, Symbol(glo_i_private, Decl(privacyInterface.ts, 245, 1))
 }
 
 interface glo_C5_private extends glo_i_private, glo_i_public {
->glo_C5_private : glo_C5_private
->glo_i_private : glo_i_private
->glo_i_public : glo_i_public
+>glo_C5_private : glo_C5_private, Symbol(glo_C5_private, Decl(privacyInterface.ts, 258, 1))
+>glo_i_private : glo_i_private, Symbol(glo_i_private, Decl(privacyInterface.ts, 245, 1))
+>glo_i_public : glo_i_public, Symbol(glo_i_public, Decl(privacyInterface.ts, 241, 1))
 }
 export interface glo_C6_public extends  glo_i_private, glo_i_public {
->glo_C6_public : glo_C6_public
->glo_i_private : glo_i_private
->glo_i_public : glo_i_public
+>glo_C6_public : glo_C6_public, Symbol(glo_C6_public, Decl(privacyInterface.ts, 261, 1))
+>glo_i_private : glo_i_private, Symbol(glo_i_private, Decl(privacyInterface.ts, 245, 1))
+>glo_i_public : glo_i_public, Symbol(glo_i_public, Decl(privacyInterface.ts, 241, 1))
 }
diff --git a/tests/baselines/reference/privacyTopLevelAmbientExternalModuleImportWithExport.types b/tests/baselines/reference/privacyTopLevelAmbientExternalModuleImportWithExport.types
index b6d3d2967dc..3a0076b1793 100644
--- a/tests/baselines/reference/privacyTopLevelAmbientExternalModuleImportWithExport.types
+++ b/tests/baselines/reference/privacyTopLevelAmbientExternalModuleImportWithExport.types
@@ -3,89 +3,89 @@
 ///<reference path='privacyTopLevelAmbientExternalModuleImportWithExport_require3.ts'/>
 // Privacy errors - importing private elements
 export import im_public_mi_private = require("privacyTopLevelAmbientExternalModuleImportWithExport_require");
->im_public_mi_private : typeof im_public_mi_private
+>im_public_mi_private : typeof im_public_mi_private, Symbol(im_public_mi_private, Decl(privacyTopLevelAmbientExternalModuleImportWithExport_core.ts, 0, 0))
 
 export import im_public_mu_private = require("privacyTopLevelAmbientExternalModuleImportWithExport_require1");
->im_public_mu_private : typeof im_public_mu_private
+>im_public_mu_private : typeof im_public_mu_private, Symbol(im_public_mu_private, Decl(privacyTopLevelAmbientExternalModuleImportWithExport_core.ts, 3, 109))
 
 export import im_public_mi_public = require("m");
->im_public_mi_public : typeof im_public_mi_public
+>im_public_mi_public : typeof im_public_mi_public, Symbol(im_public_mi_public, Decl(privacyTopLevelAmbientExternalModuleImportWithExport_core.ts, 4, 110))
 
 export import im_public_mu_public = require("m2");
->im_public_mu_public : typeof im_public_mu_public
+>im_public_mu_public : typeof im_public_mu_public, Symbol(im_public_mu_public, Decl(privacyTopLevelAmbientExternalModuleImportWithExport_core.ts, 5, 49))
 
 // Usage of privacy error imports
 var privateUse_im_public_mi_private = new im_public_mi_private.c_public();
->privateUse_im_public_mi_private : im_public_mi_private.c_public
+>privateUse_im_public_mi_private : im_public_mi_private.c_public, Symbol(privateUse_im_public_mi_private, Decl(privacyTopLevelAmbientExternalModuleImportWithExport_core.ts, 9, 3))
 >new im_public_mi_private.c_public() : im_public_mi_private.c_public
->im_public_mi_private.c_public : typeof im_public_mi_private.c_public
->im_public_mi_private : typeof im_public_mi_private
->c_public : typeof im_public_mi_private.c_public
+>im_public_mi_private.c_public : typeof im_public_mi_private.c_public, Symbol(im_public_mi_private.c_public, Decl(privacyTopLevelAmbientExternalModuleImportWithExport_require.ts, 0, 0))
+>im_public_mi_private : typeof im_public_mi_private, Symbol(im_public_mi_private, Decl(privacyTopLevelAmbientExternalModuleImportWithExport_core.ts, 0, 0))
+>c_public : typeof im_public_mi_private.c_public, Symbol(im_public_mi_private.c_public, Decl(privacyTopLevelAmbientExternalModuleImportWithExport_require.ts, 0, 0))
 
 export var publicUse_im_public_mi_private = new im_public_mi_private.c_public();
->publicUse_im_public_mi_private : im_public_mi_private.c_public
+>publicUse_im_public_mi_private : im_public_mi_private.c_public, Symbol(publicUse_im_public_mi_private, Decl(privacyTopLevelAmbientExternalModuleImportWithExport_core.ts, 10, 10))
 >new im_public_mi_private.c_public() : im_public_mi_private.c_public
->im_public_mi_private.c_public : typeof im_public_mi_private.c_public
->im_public_mi_private : typeof im_public_mi_private
->c_public : typeof im_public_mi_private.c_public
+>im_public_mi_private.c_public : typeof im_public_mi_private.c_public, Symbol(im_public_mi_private.c_public, Decl(privacyTopLevelAmbientExternalModuleImportWithExport_require.ts, 0, 0))
+>im_public_mi_private : typeof im_public_mi_private, Symbol(im_public_mi_private, Decl(privacyTopLevelAmbientExternalModuleImportWithExport_core.ts, 0, 0))
+>c_public : typeof im_public_mi_private.c_public, Symbol(im_public_mi_private.c_public, Decl(privacyTopLevelAmbientExternalModuleImportWithExport_require.ts, 0, 0))
 
 var privateUse_im_public_mu_private = new im_public_mu_private.c_public();
->privateUse_im_public_mu_private : im_public_mu_private.c_public
+>privateUse_im_public_mu_private : im_public_mu_private.c_public, Symbol(privateUse_im_public_mu_private, Decl(privacyTopLevelAmbientExternalModuleImportWithExport_core.ts, 11, 3))
 >new im_public_mu_private.c_public() : im_public_mu_private.c_public
->im_public_mu_private.c_public : typeof im_public_mu_private.c_public
->im_public_mu_private : typeof im_public_mu_private
->c_public : typeof im_public_mu_private.c_public
+>im_public_mu_private.c_public : typeof im_public_mu_private.c_public, Symbol(im_public_mu_private.c_public, Decl(privacyTopLevelAmbientExternalModuleImportWithExport_require1.ts, 0, 0))
+>im_public_mu_private : typeof im_public_mu_private, Symbol(im_public_mu_private, Decl(privacyTopLevelAmbientExternalModuleImportWithExport_core.ts, 3, 109))
+>c_public : typeof im_public_mu_private.c_public, Symbol(im_public_mu_private.c_public, Decl(privacyTopLevelAmbientExternalModuleImportWithExport_require1.ts, 0, 0))
 
 export var publicUse_im_public_mu_private = new im_public_mu_private.c_public();
->publicUse_im_public_mu_private : im_public_mu_private.c_public
+>publicUse_im_public_mu_private : im_public_mu_private.c_public, Symbol(publicUse_im_public_mu_private, Decl(privacyTopLevelAmbientExternalModuleImportWithExport_core.ts, 12, 10))
 >new im_public_mu_private.c_public() : im_public_mu_private.c_public
->im_public_mu_private.c_public : typeof im_public_mu_private.c_public
->im_public_mu_private : typeof im_public_mu_private
->c_public : typeof im_public_mu_private.c_public
+>im_public_mu_private.c_public : typeof im_public_mu_private.c_public, Symbol(im_public_mu_private.c_public, Decl(privacyTopLevelAmbientExternalModuleImportWithExport_require1.ts, 0, 0))
+>im_public_mu_private : typeof im_public_mu_private, Symbol(im_public_mu_private, Decl(privacyTopLevelAmbientExternalModuleImportWithExport_core.ts, 3, 109))
+>c_public : typeof im_public_mu_private.c_public, Symbol(im_public_mu_private.c_public, Decl(privacyTopLevelAmbientExternalModuleImportWithExport_require1.ts, 0, 0))
 
 var privateUse_im_public_mi_public = new im_public_mi_public.c_private();
->privateUse_im_public_mi_public : im_public_mi_public.c_private
+>privateUse_im_public_mi_public : im_public_mi_public.c_private, Symbol(privateUse_im_public_mi_public, Decl(privacyTopLevelAmbientExternalModuleImportWithExport_core.ts, 13, 3), Decl(privacyTopLevelAmbientExternalModuleImportWithExport_core.ts, 15, 3))
 >new im_public_mi_public.c_private() : im_public_mi_public.c_private
->im_public_mi_public.c_private : typeof im_public_mi_public.c_private
->im_public_mi_public : typeof im_public_mi_public
->c_private : typeof im_public_mi_public.c_private
+>im_public_mi_public.c_private : typeof im_public_mi_public.c_private, Symbol(im_public_mi_public.c_private, Decl(privacyTopLevelAmbientExternalModuleImportWithExport_require2.ts, 2, 20))
+>im_public_mi_public : typeof im_public_mi_public, Symbol(im_public_mi_public, Decl(privacyTopLevelAmbientExternalModuleImportWithExport_core.ts, 4, 110))
+>c_private : typeof im_public_mi_public.c_private, Symbol(im_public_mi_public.c_private, Decl(privacyTopLevelAmbientExternalModuleImportWithExport_require2.ts, 2, 20))
 
 export var publicUse_im_public_mi_public = new im_public_mi_public.c_private();
->publicUse_im_public_mi_public : im_public_mi_public.c_private
+>publicUse_im_public_mi_public : im_public_mi_public.c_private, Symbol(publicUse_im_public_mi_public, Decl(privacyTopLevelAmbientExternalModuleImportWithExport_core.ts, 14, 10), Decl(privacyTopLevelAmbientExternalModuleImportWithExport_core.ts, 16, 10))
 >new im_public_mi_public.c_private() : im_public_mi_public.c_private
->im_public_mi_public.c_private : typeof im_public_mi_public.c_private
->im_public_mi_public : typeof im_public_mi_public
->c_private : typeof im_public_mi_public.c_private
+>im_public_mi_public.c_private : typeof im_public_mi_public.c_private, Symbol(im_public_mi_public.c_private, Decl(privacyTopLevelAmbientExternalModuleImportWithExport_require2.ts, 2, 20))
+>im_public_mi_public : typeof im_public_mi_public, Symbol(im_public_mi_public, Decl(privacyTopLevelAmbientExternalModuleImportWithExport_core.ts, 4, 110))
+>c_private : typeof im_public_mi_public.c_private, Symbol(im_public_mi_public.c_private, Decl(privacyTopLevelAmbientExternalModuleImportWithExport_require2.ts, 2, 20))
 
 var privateUse_im_public_mi_public = new im_public_mi_public.c_private();
->privateUse_im_public_mi_public : im_public_mi_public.c_private
+>privateUse_im_public_mi_public : im_public_mi_public.c_private, Symbol(privateUse_im_public_mi_public, Decl(privacyTopLevelAmbientExternalModuleImportWithExport_core.ts, 13, 3), Decl(privacyTopLevelAmbientExternalModuleImportWithExport_core.ts, 15, 3))
 >new im_public_mi_public.c_private() : im_public_mi_public.c_private
->im_public_mi_public.c_private : typeof im_public_mi_public.c_private
->im_public_mi_public : typeof im_public_mi_public
->c_private : typeof im_public_mi_public.c_private
+>im_public_mi_public.c_private : typeof im_public_mi_public.c_private, Symbol(im_public_mi_public.c_private, Decl(privacyTopLevelAmbientExternalModuleImportWithExport_require2.ts, 2, 20))
+>im_public_mi_public : typeof im_public_mi_public, Symbol(im_public_mi_public, Decl(privacyTopLevelAmbientExternalModuleImportWithExport_core.ts, 4, 110))
+>c_private : typeof im_public_mi_public.c_private, Symbol(im_public_mi_public.c_private, Decl(privacyTopLevelAmbientExternalModuleImportWithExport_require2.ts, 2, 20))
 
 export var publicUse_im_public_mi_public = new im_public_mi_public.c_private();
->publicUse_im_public_mi_public : im_public_mi_public.c_private
+>publicUse_im_public_mi_public : im_public_mi_public.c_private, Symbol(publicUse_im_public_mi_public, Decl(privacyTopLevelAmbientExternalModuleImportWithExport_core.ts, 14, 10), Decl(privacyTopLevelAmbientExternalModuleImportWithExport_core.ts, 16, 10))
 >new im_public_mi_public.c_private() : im_public_mi_public.c_private
->im_public_mi_public.c_private : typeof im_public_mi_public.c_private
->im_public_mi_public : typeof im_public_mi_public
->c_private : typeof im_public_mi_public.c_private
+>im_public_mi_public.c_private : typeof im_public_mi_public.c_private, Symbol(im_public_mi_public.c_private, Decl(privacyTopLevelAmbientExternalModuleImportWithExport_require2.ts, 2, 20))
+>im_public_mi_public : typeof im_public_mi_public, Symbol(im_public_mi_public, Decl(privacyTopLevelAmbientExternalModuleImportWithExport_core.ts, 4, 110))
+>c_private : typeof im_public_mi_public.c_private, Symbol(im_public_mi_public.c_private, Decl(privacyTopLevelAmbientExternalModuleImportWithExport_require2.ts, 2, 20))
 
 === tests/cases/compiler/privacyTopLevelAmbientExternalModuleImportWithExport_require.ts ===
 // Public elements
 export class c_public {
->c_public : c_public
+>c_public : c_public, Symbol(c_public, Decl(privacyTopLevelAmbientExternalModuleImportWithExport_require.ts, 0, 0))
 
     foo: string;
->foo : string
+>foo : string, Symbol(foo, Decl(privacyTopLevelAmbientExternalModuleImportWithExport_require.ts, 1, 23))
 }
 
 === tests/cases/compiler/privacyTopLevelAmbientExternalModuleImportWithExport_require1.ts ===
 export class c_public {
->c_public : c_public
+>c_public : c_public, Symbol(c_public, Decl(privacyTopLevelAmbientExternalModuleImportWithExport_require1.ts, 0, 0))
 
     bar: string;
->bar : string
+>bar : string, Symbol(bar, Decl(privacyTopLevelAmbientExternalModuleImportWithExport_require1.ts, 0, 23))
 }
 
 === tests/cases/compiler/privacyTopLevelAmbientExternalModuleImportWithExport_require2.ts ===
@@ -93,10 +93,10 @@ export class c_public {
 // Export - Error ambient modules allowed only in global
 declare module 'm' {
     export class c_private {
->c_private : c_private
+>c_private : c_private, Symbol(c_private, Decl(privacyTopLevelAmbientExternalModuleImportWithExport_require2.ts, 2, 20))
 
         baz: string;
->baz : string
+>baz : string, Symbol(baz, Decl(privacyTopLevelAmbientExternalModuleImportWithExport_require2.ts, 3, 28))
     }
 }
 
@@ -104,10 +104,10 @@ declare module 'm' {
 === tests/cases/compiler/privacyTopLevelAmbientExternalModuleImportWithExport_require3.ts ===
 declare module 'm2' {
     export class c_private {
->c_private : c_private
+>c_private : c_private, Symbol(c_private, Decl(privacyTopLevelAmbientExternalModuleImportWithExport_require3.ts, 0, 21))
 
         bing: string;
->bing : string
+>bing : string, Symbol(bing, Decl(privacyTopLevelAmbientExternalModuleImportWithExport_require3.ts, 1, 28))
     }
 }
 
diff --git a/tests/baselines/reference/privacyTopLevelAmbientExternalModuleImportWithoutExport.types b/tests/baselines/reference/privacyTopLevelAmbientExternalModuleImportWithoutExport.types
index 437d35fb64a..4043ca81147 100644
--- a/tests/baselines/reference/privacyTopLevelAmbientExternalModuleImportWithoutExport.types
+++ b/tests/baselines/reference/privacyTopLevelAmbientExternalModuleImportWithoutExport.types
@@ -3,90 +3,90 @@
 ///<reference path='privacyTopLevelAmbientExternalModuleImportWithoutExport_require3.ts'/>
 // Privacy errors - importing private elements
 import im_private_mi_private = require("m");
->im_private_mi_private : typeof im_private_mi_private
+>im_private_mi_private : typeof im_private_mi_private, Symbol(im_private_mi_private, Decl(privacyTopLevelAmbientExternalModuleImportWithoutExport_core.ts, 0, 0))
 
 import im_private_mu_private = require("m2");
->im_private_mu_private : typeof im_private_mu_private
+>im_private_mu_private : typeof im_private_mu_private, Symbol(im_private_mu_private, Decl(privacyTopLevelAmbientExternalModuleImportWithoutExport_core.ts, 3, 44))
 
 import im_private_mi_public = require("privacyTopLevelAmbientExternalModuleImportWithoutExport_require");
->im_private_mi_public : typeof im_private_mi_public
+>im_private_mi_public : typeof im_private_mi_public, Symbol(im_private_mi_public, Decl(privacyTopLevelAmbientExternalModuleImportWithoutExport_core.ts, 4, 45))
 
 import im_private_mu_public = require("privacyTopLevelAmbientExternalModuleImportWithoutExport_require1");
->im_private_mu_public : typeof im_private_mu_public
+>im_private_mu_public : typeof im_private_mu_public, Symbol(im_private_mu_public, Decl(privacyTopLevelAmbientExternalModuleImportWithoutExport_core.ts, 5, 105))
 
 // Usage of privacy error imports
 var privateUse_im_private_mi_private = new im_private_mi_private.c_private();
->privateUse_im_private_mi_private : im_private_mi_private.c_private
+>privateUse_im_private_mi_private : im_private_mi_private.c_private, Symbol(privateUse_im_private_mi_private, Decl(privacyTopLevelAmbientExternalModuleImportWithoutExport_core.ts, 9, 3))
 >new im_private_mi_private.c_private() : im_private_mi_private.c_private
->im_private_mi_private.c_private : typeof im_private_mi_private.c_private
->im_private_mi_private : typeof im_private_mi_private
->c_private : typeof im_private_mi_private.c_private
+>im_private_mi_private.c_private : typeof im_private_mi_private.c_private, Symbol(im_private_mi_private.c_private, Decl(privacyTopLevelAmbientExternalModuleImportWithoutExport_require2.ts, 2, 20))
+>im_private_mi_private : typeof im_private_mi_private, Symbol(im_private_mi_private, Decl(privacyTopLevelAmbientExternalModuleImportWithoutExport_core.ts, 0, 0))
+>c_private : typeof im_private_mi_private.c_private, Symbol(im_private_mi_private.c_private, Decl(privacyTopLevelAmbientExternalModuleImportWithoutExport_require2.ts, 2, 20))
 
 export var publicUse_im_private_mi_private = new im_private_mi_private.c_private();
->publicUse_im_private_mi_private : im_private_mi_private.c_private
+>publicUse_im_private_mi_private : im_private_mi_private.c_private, Symbol(publicUse_im_private_mi_private, Decl(privacyTopLevelAmbientExternalModuleImportWithoutExport_core.ts, 10, 10))
 >new im_private_mi_private.c_private() : im_private_mi_private.c_private
->im_private_mi_private.c_private : typeof im_private_mi_private.c_private
->im_private_mi_private : typeof im_private_mi_private
->c_private : typeof im_private_mi_private.c_private
+>im_private_mi_private.c_private : typeof im_private_mi_private.c_private, Symbol(im_private_mi_private.c_private, Decl(privacyTopLevelAmbientExternalModuleImportWithoutExport_require2.ts, 2, 20))
+>im_private_mi_private : typeof im_private_mi_private, Symbol(im_private_mi_private, Decl(privacyTopLevelAmbientExternalModuleImportWithoutExport_core.ts, 0, 0))
+>c_private : typeof im_private_mi_private.c_private, Symbol(im_private_mi_private.c_private, Decl(privacyTopLevelAmbientExternalModuleImportWithoutExport_require2.ts, 2, 20))
 
 var privateUse_im_private_mu_private = new im_private_mu_private.c_private();
->privateUse_im_private_mu_private : im_private_mu_private.c_private
+>privateUse_im_private_mu_private : im_private_mu_private.c_private, Symbol(privateUse_im_private_mu_private, Decl(privacyTopLevelAmbientExternalModuleImportWithoutExport_core.ts, 11, 3))
 >new im_private_mu_private.c_private() : im_private_mu_private.c_private
->im_private_mu_private.c_private : typeof im_private_mu_private.c_private
->im_private_mu_private : typeof im_private_mu_private
->c_private : typeof im_private_mu_private.c_private
+>im_private_mu_private.c_private : typeof im_private_mu_private.c_private, Symbol(im_private_mu_private.c_private, Decl(privacyTopLevelAmbientExternalModuleImportWithoutExport_require3.ts, 0, 21))
+>im_private_mu_private : typeof im_private_mu_private, Symbol(im_private_mu_private, Decl(privacyTopLevelAmbientExternalModuleImportWithoutExport_core.ts, 3, 44))
+>c_private : typeof im_private_mu_private.c_private, Symbol(im_private_mu_private.c_private, Decl(privacyTopLevelAmbientExternalModuleImportWithoutExport_require3.ts, 0, 21))
 
 export var publicUse_im_private_mu_private = new im_private_mu_private.c_private();
->publicUse_im_private_mu_private : im_private_mu_private.c_private
+>publicUse_im_private_mu_private : im_private_mu_private.c_private, Symbol(publicUse_im_private_mu_private, Decl(privacyTopLevelAmbientExternalModuleImportWithoutExport_core.ts, 12, 10))
 >new im_private_mu_private.c_private() : im_private_mu_private.c_private
->im_private_mu_private.c_private : typeof im_private_mu_private.c_private
->im_private_mu_private : typeof im_private_mu_private
->c_private : typeof im_private_mu_private.c_private
+>im_private_mu_private.c_private : typeof im_private_mu_private.c_private, Symbol(im_private_mu_private.c_private, Decl(privacyTopLevelAmbientExternalModuleImportWithoutExport_require3.ts, 0, 21))
+>im_private_mu_private : typeof im_private_mu_private, Symbol(im_private_mu_private, Decl(privacyTopLevelAmbientExternalModuleImportWithoutExport_core.ts, 3, 44))
+>c_private : typeof im_private_mu_private.c_private, Symbol(im_private_mu_private.c_private, Decl(privacyTopLevelAmbientExternalModuleImportWithoutExport_require3.ts, 0, 21))
 
 var privateUse_im_private_mi_public = new im_private_mi_public.c_public();
->privateUse_im_private_mi_public : im_private_mi_public.c_public
+>privateUse_im_private_mi_public : im_private_mi_public.c_public, Symbol(privateUse_im_private_mi_public, Decl(privacyTopLevelAmbientExternalModuleImportWithoutExport_core.ts, 13, 3), Decl(privacyTopLevelAmbientExternalModuleImportWithoutExport_core.ts, 15, 3))
 >new im_private_mi_public.c_public() : im_private_mi_public.c_public
->im_private_mi_public.c_public : typeof im_private_mi_public.c_public
->im_private_mi_public : typeof im_private_mi_public
->c_public : typeof im_private_mi_public.c_public
+>im_private_mi_public.c_public : typeof im_private_mi_public.c_public, Symbol(im_private_mi_public.c_public, Decl(privacyTopLevelAmbientExternalModuleImportWithoutExport_require.ts, 0, 0))
+>im_private_mi_public : typeof im_private_mi_public, Symbol(im_private_mi_public, Decl(privacyTopLevelAmbientExternalModuleImportWithoutExport_core.ts, 4, 45))
+>c_public : typeof im_private_mi_public.c_public, Symbol(im_private_mi_public.c_public, Decl(privacyTopLevelAmbientExternalModuleImportWithoutExport_require.ts, 0, 0))
 
 export var publicUse_im_private_mi_public = new im_private_mi_public.c_public();
->publicUse_im_private_mi_public : im_private_mi_public.c_public
+>publicUse_im_private_mi_public : im_private_mi_public.c_public, Symbol(publicUse_im_private_mi_public, Decl(privacyTopLevelAmbientExternalModuleImportWithoutExport_core.ts, 14, 10), Decl(privacyTopLevelAmbientExternalModuleImportWithoutExport_core.ts, 16, 10))
 >new im_private_mi_public.c_public() : im_private_mi_public.c_public
->im_private_mi_public.c_public : typeof im_private_mi_public.c_public
->im_private_mi_public : typeof im_private_mi_public
->c_public : typeof im_private_mi_public.c_public
+>im_private_mi_public.c_public : typeof im_private_mi_public.c_public, Symbol(im_private_mi_public.c_public, Decl(privacyTopLevelAmbientExternalModuleImportWithoutExport_require.ts, 0, 0))
+>im_private_mi_public : typeof im_private_mi_public, Symbol(im_private_mi_public, Decl(privacyTopLevelAmbientExternalModuleImportWithoutExport_core.ts, 4, 45))
+>c_public : typeof im_private_mi_public.c_public, Symbol(im_private_mi_public.c_public, Decl(privacyTopLevelAmbientExternalModuleImportWithoutExport_require.ts, 0, 0))
 
 var privateUse_im_private_mi_public = new im_private_mi_public.c_public();
->privateUse_im_private_mi_public : im_private_mi_public.c_public
+>privateUse_im_private_mi_public : im_private_mi_public.c_public, Symbol(privateUse_im_private_mi_public, Decl(privacyTopLevelAmbientExternalModuleImportWithoutExport_core.ts, 13, 3), Decl(privacyTopLevelAmbientExternalModuleImportWithoutExport_core.ts, 15, 3))
 >new im_private_mi_public.c_public() : im_private_mi_public.c_public
->im_private_mi_public.c_public : typeof im_private_mi_public.c_public
->im_private_mi_public : typeof im_private_mi_public
->c_public : typeof im_private_mi_public.c_public
+>im_private_mi_public.c_public : typeof im_private_mi_public.c_public, Symbol(im_private_mi_public.c_public, Decl(privacyTopLevelAmbientExternalModuleImportWithoutExport_require.ts, 0, 0))
+>im_private_mi_public : typeof im_private_mi_public, Symbol(im_private_mi_public, Decl(privacyTopLevelAmbientExternalModuleImportWithoutExport_core.ts, 4, 45))
+>c_public : typeof im_private_mi_public.c_public, Symbol(im_private_mi_public.c_public, Decl(privacyTopLevelAmbientExternalModuleImportWithoutExport_require.ts, 0, 0))
 
 export var publicUse_im_private_mi_public = new im_private_mi_public.c_public();
->publicUse_im_private_mi_public : im_private_mi_public.c_public
+>publicUse_im_private_mi_public : im_private_mi_public.c_public, Symbol(publicUse_im_private_mi_public, Decl(privacyTopLevelAmbientExternalModuleImportWithoutExport_core.ts, 14, 10), Decl(privacyTopLevelAmbientExternalModuleImportWithoutExport_core.ts, 16, 10))
 >new im_private_mi_public.c_public() : im_private_mi_public.c_public
->im_private_mi_public.c_public : typeof im_private_mi_public.c_public
->im_private_mi_public : typeof im_private_mi_public
->c_public : typeof im_private_mi_public.c_public
+>im_private_mi_public.c_public : typeof im_private_mi_public.c_public, Symbol(im_private_mi_public.c_public, Decl(privacyTopLevelAmbientExternalModuleImportWithoutExport_require.ts, 0, 0))
+>im_private_mi_public : typeof im_private_mi_public, Symbol(im_private_mi_public, Decl(privacyTopLevelAmbientExternalModuleImportWithoutExport_core.ts, 4, 45))
+>c_public : typeof im_private_mi_public.c_public, Symbol(im_private_mi_public.c_public, Decl(privacyTopLevelAmbientExternalModuleImportWithoutExport_require.ts, 0, 0))
 
 === tests/cases/compiler/privacyTopLevelAmbientExternalModuleImportWithoutExport_require.ts ===
 
 // Public elements
 export class c_public {
->c_public : c_public
+>c_public : c_public, Symbol(c_public, Decl(privacyTopLevelAmbientExternalModuleImportWithoutExport_require.ts, 0, 0))
 
     foo: string;
->foo : string
+>foo : string, Symbol(foo, Decl(privacyTopLevelAmbientExternalModuleImportWithoutExport_require.ts, 2, 23))
 }
 
 === tests/cases/compiler/privacyTopLevelAmbientExternalModuleImportWithoutExport_require1.ts ===
 export class c_public {
->c_public : c_public
+>c_public : c_public, Symbol(c_public, Decl(privacyTopLevelAmbientExternalModuleImportWithoutExport_require1.ts, 0, 0))
 
     bar: string;
->bar : string
+>bar : string, Symbol(bar, Decl(privacyTopLevelAmbientExternalModuleImportWithoutExport_require1.ts, 0, 23))
 }
 
 === tests/cases/compiler/privacyTopLevelAmbientExternalModuleImportWithoutExport_require2.ts ===
@@ -94,20 +94,20 @@ export class c_public {
 // Export - Error ambient modules allowed only in global
 declare module 'm' {
     export class c_private {
->c_private : c_private
+>c_private : c_private, Symbol(c_private, Decl(privacyTopLevelAmbientExternalModuleImportWithoutExport_require2.ts, 2, 20))
 
         baz: string
->baz : string
+>baz : string, Symbol(baz, Decl(privacyTopLevelAmbientExternalModuleImportWithoutExport_require2.ts, 3, 28))
     }   
 }
 
 === tests/cases/compiler/privacyTopLevelAmbientExternalModuleImportWithoutExport_require3.ts ===
 declare module 'm2' {
     export class c_private {
->c_private : c_private
+>c_private : c_private, Symbol(c_private, Decl(privacyTopLevelAmbientExternalModuleImportWithoutExport_require3.ts, 0, 21))
 
         bing: string;
->bing : string
+>bing : string, Symbol(bing, Decl(privacyTopLevelAmbientExternalModuleImportWithoutExport_require3.ts, 1, 28))
     }
 }
 
diff --git a/tests/baselines/reference/privacyTypeParameterOfFunction.types b/tests/baselines/reference/privacyTypeParameterOfFunction.types
index 7d5c147a21d..285ce92ac89 100644
--- a/tests/baselines/reference/privacyTypeParameterOfFunction.types
+++ b/tests/baselines/reference/privacyTypeParameterOfFunction.types
@@ -1,303 +1,303 @@
 === tests/cases/compiler/privacyTypeParameterOfFunction.ts ===
 class privateClass {
->privateClass : privateClass
+>privateClass : privateClass, Symbol(privateClass, Decl(privacyTypeParameterOfFunction.ts, 0, 0))
 }
 
 export class publicClass {
->publicClass : publicClass
+>publicClass : publicClass, Symbol(publicClass, Decl(privacyTypeParameterOfFunction.ts, 1, 1))
 }
 
 export interface publicInterfaceWithPrivateTypeParameters {
->publicInterfaceWithPrivateTypeParameters : publicInterfaceWithPrivateTypeParameters
+>publicInterfaceWithPrivateTypeParameters : publicInterfaceWithPrivateTypeParameters, Symbol(publicInterfaceWithPrivateTypeParameters, Decl(privacyTypeParameterOfFunction.ts, 4, 1))
 
     // TypeParameter_0_of_constructor_signature_from_exported_interface_has_or_is_using_private_type_1
     new <T extends privateClass>(): privateClass; 
->T : T
->privateClass : privateClass
->privateClass : privateClass
+>T : T, Symbol(T, Decl(privacyTypeParameterOfFunction.ts, 8, 9))
+>privateClass : privateClass, Symbol(privateClass, Decl(privacyTypeParameterOfFunction.ts, 0, 0))
+>privateClass : privateClass, Symbol(privateClass, Decl(privacyTypeParameterOfFunction.ts, 0, 0))
 
     // TypeParameter_0_of_constructor_signature_from_exported_interface_has_or_is_using_private_type_1
     <T extends privateClass>(): privateClass;
->T : T
->privateClass : privateClass
->privateClass : privateClass
+>T : T, Symbol(T, Decl(privacyTypeParameterOfFunction.ts, 11, 5))
+>privateClass : privateClass, Symbol(privateClass, Decl(privacyTypeParameterOfFunction.ts, 0, 0))
+>privateClass : privateClass, Symbol(privateClass, Decl(privacyTypeParameterOfFunction.ts, 0, 0))
 
     // TypeParameter_0_of_method_from_exported_interface_has_or_is_using_private_type_1
     myMethod<T extends privateClass>(): privateClass;
->myMethod : <T extends privateClass>() => privateClass
->T : T
->privateClass : privateClass
->privateClass : privateClass
+>myMethod : <T extends privateClass>() => privateClass, Symbol(myMethod, Decl(privacyTypeParameterOfFunction.ts, 11, 45))
+>T : T, Symbol(T, Decl(privacyTypeParameterOfFunction.ts, 14, 13))
+>privateClass : privateClass, Symbol(privateClass, Decl(privacyTypeParameterOfFunction.ts, 0, 0))
+>privateClass : privateClass, Symbol(privateClass, Decl(privacyTypeParameterOfFunction.ts, 0, 0))
 }
 
 export interface publicInterfaceWithPublicTypeParameters {
->publicInterfaceWithPublicTypeParameters : publicInterfaceWithPublicTypeParameters
+>publicInterfaceWithPublicTypeParameters : publicInterfaceWithPublicTypeParameters, Symbol(publicInterfaceWithPublicTypeParameters, Decl(privacyTypeParameterOfFunction.ts, 15, 1))
 
     new <T extends publicClass>(): publicClass;
->T : T
->publicClass : publicClass
->publicClass : publicClass
+>T : T, Symbol(T, Decl(privacyTypeParameterOfFunction.ts, 18, 9))
+>publicClass : publicClass, Symbol(publicClass, Decl(privacyTypeParameterOfFunction.ts, 1, 1))
+>publicClass : publicClass, Symbol(publicClass, Decl(privacyTypeParameterOfFunction.ts, 1, 1))
 
     <T extends publicClass>(): publicClass;
->T : T
->publicClass : publicClass
->publicClass : publicClass
+>T : T, Symbol(T, Decl(privacyTypeParameterOfFunction.ts, 19, 5))
+>publicClass : publicClass, Symbol(publicClass, Decl(privacyTypeParameterOfFunction.ts, 1, 1))
+>publicClass : publicClass, Symbol(publicClass, Decl(privacyTypeParameterOfFunction.ts, 1, 1))
 
     myMethod<T extends publicClass>(): publicClass;
->myMethod : <T extends publicClass>() => publicClass
->T : T
->publicClass : publicClass
->publicClass : publicClass
+>myMethod : <T extends publicClass>() => publicClass, Symbol(myMethod, Decl(privacyTypeParameterOfFunction.ts, 19, 43))
+>T : T, Symbol(T, Decl(privacyTypeParameterOfFunction.ts, 20, 13))
+>publicClass : publicClass, Symbol(publicClass, Decl(privacyTypeParameterOfFunction.ts, 1, 1))
+>publicClass : publicClass, Symbol(publicClass, Decl(privacyTypeParameterOfFunction.ts, 1, 1))
 }
 
 interface privateInterfaceWithPrivateTypeParameters {
->privateInterfaceWithPrivateTypeParameters : privateInterfaceWithPrivateTypeParameters
+>privateInterfaceWithPrivateTypeParameters : privateInterfaceWithPrivateTypeParameters, Symbol(privateInterfaceWithPrivateTypeParameters, Decl(privacyTypeParameterOfFunction.ts, 21, 1))
 
     new <T extends privateClass>(): privateClass;
->T : T
->privateClass : privateClass
->privateClass : privateClass
+>T : T, Symbol(T, Decl(privacyTypeParameterOfFunction.ts, 24, 9))
+>privateClass : privateClass, Symbol(privateClass, Decl(privacyTypeParameterOfFunction.ts, 0, 0))
+>privateClass : privateClass, Symbol(privateClass, Decl(privacyTypeParameterOfFunction.ts, 0, 0))
 
     <T extends privateClass>(): privateClass;
->T : T
->privateClass : privateClass
->privateClass : privateClass
+>T : T, Symbol(T, Decl(privacyTypeParameterOfFunction.ts, 25, 5))
+>privateClass : privateClass, Symbol(privateClass, Decl(privacyTypeParameterOfFunction.ts, 0, 0))
+>privateClass : privateClass, Symbol(privateClass, Decl(privacyTypeParameterOfFunction.ts, 0, 0))
 
     myMethod<T extends privateClass>(): privateClass;
->myMethod : <T extends privateClass>() => privateClass
->T : T
->privateClass : privateClass
->privateClass : privateClass
+>myMethod : <T extends privateClass>() => privateClass, Symbol(myMethod, Decl(privacyTypeParameterOfFunction.ts, 25, 45))
+>T : T, Symbol(T, Decl(privacyTypeParameterOfFunction.ts, 26, 13))
+>privateClass : privateClass, Symbol(privateClass, Decl(privacyTypeParameterOfFunction.ts, 0, 0))
+>privateClass : privateClass, Symbol(privateClass, Decl(privacyTypeParameterOfFunction.ts, 0, 0))
 }
 
 interface privateInterfaceWithPublicTypeParameters {
->privateInterfaceWithPublicTypeParameters : privateInterfaceWithPublicTypeParameters
+>privateInterfaceWithPublicTypeParameters : privateInterfaceWithPublicTypeParameters, Symbol(privateInterfaceWithPublicTypeParameters, Decl(privacyTypeParameterOfFunction.ts, 27, 1))
 
     new <T extends publicClass>(): publicClass;
->T : T
->publicClass : publicClass
->publicClass : publicClass
+>T : T, Symbol(T, Decl(privacyTypeParameterOfFunction.ts, 30, 9))
+>publicClass : publicClass, Symbol(publicClass, Decl(privacyTypeParameterOfFunction.ts, 1, 1))
+>publicClass : publicClass, Symbol(publicClass, Decl(privacyTypeParameterOfFunction.ts, 1, 1))
 
     <T extends publicClass>(): publicClass;
->T : T
->publicClass : publicClass
->publicClass : publicClass
+>T : T, Symbol(T, Decl(privacyTypeParameterOfFunction.ts, 31, 5))
+>publicClass : publicClass, Symbol(publicClass, Decl(privacyTypeParameterOfFunction.ts, 1, 1))
+>publicClass : publicClass, Symbol(publicClass, Decl(privacyTypeParameterOfFunction.ts, 1, 1))
 
     myMethod<T extends publicClass>(): publicClass;
->myMethod : <T extends publicClass>() => publicClass
->T : T
->publicClass : publicClass
->publicClass : publicClass
+>myMethod : <T extends publicClass>() => publicClass, Symbol(myMethod, Decl(privacyTypeParameterOfFunction.ts, 31, 43))
+>T : T, Symbol(T, Decl(privacyTypeParameterOfFunction.ts, 32, 13))
+>publicClass : publicClass, Symbol(publicClass, Decl(privacyTypeParameterOfFunction.ts, 1, 1))
+>publicClass : publicClass, Symbol(publicClass, Decl(privacyTypeParameterOfFunction.ts, 1, 1))
 }
 
 export class publicClassWithWithPrivateTypeParameters {
->publicClassWithWithPrivateTypeParameters : publicClassWithWithPrivateTypeParameters
+>publicClassWithWithPrivateTypeParameters : publicClassWithWithPrivateTypeParameters, Symbol(publicClassWithWithPrivateTypeParameters, Decl(privacyTypeParameterOfFunction.ts, 33, 1))
 
     // TypeParameter_0_of_public_static_method_from_exported_class_has_or_is_using_private_type_1
     static myPublicStaticMethod<T extends privateClass>() {
->myPublicStaticMethod : <T extends privateClass>() => void
->T : T
->privateClass : privateClass
+>myPublicStaticMethod : <T extends privateClass>() => void, Symbol(publicClassWithWithPrivateTypeParameters.myPublicStaticMethod, Decl(privacyTypeParameterOfFunction.ts, 35, 55))
+>T : T, Symbol(T, Decl(privacyTypeParameterOfFunction.ts, 37, 32))
+>privateClass : privateClass, Symbol(privateClass, Decl(privacyTypeParameterOfFunction.ts, 0, 0))
     }
     private static myPrivateStaticMethod<T extends privateClass>() { // No error
->myPrivateStaticMethod : <T extends privateClass>() => void
->T : T
->privateClass : privateClass
+>myPrivateStaticMethod : <T extends privateClass>() => void, Symbol(publicClassWithWithPrivateTypeParameters.myPrivateStaticMethod, Decl(privacyTypeParameterOfFunction.ts, 38, 5))
+>T : T, Symbol(T, Decl(privacyTypeParameterOfFunction.ts, 39, 41))
+>privateClass : privateClass, Symbol(privateClass, Decl(privacyTypeParameterOfFunction.ts, 0, 0))
     }
     // TypeParameter_0_of_public_method_from_exported_class_has_or_is_using_private_type_1
     myPublicMethod<T extends privateClass>() {
->myPublicMethod : <T extends privateClass>() => void
->T : T
->privateClass : privateClass
+>myPublicMethod : <T extends privateClass>() => void, Symbol(myPublicMethod, Decl(privacyTypeParameterOfFunction.ts, 40, 5))
+>T : T, Symbol(T, Decl(privacyTypeParameterOfFunction.ts, 42, 19))
+>privateClass : privateClass, Symbol(privateClass, Decl(privacyTypeParameterOfFunction.ts, 0, 0))
     }
     private myPrivateMethod<T extends privateClass>() { // No error
->myPrivateMethod : <T extends privateClass>() => void
->T : T
->privateClass : privateClass
+>myPrivateMethod : <T extends privateClass>() => void, Symbol(myPrivateMethod, Decl(privacyTypeParameterOfFunction.ts, 43, 5))
+>T : T, Symbol(T, Decl(privacyTypeParameterOfFunction.ts, 44, 28))
+>privateClass : privateClass, Symbol(privateClass, Decl(privacyTypeParameterOfFunction.ts, 0, 0))
     }
 }
 
 export class publicClassWithWithPublicTypeParameters {
->publicClassWithWithPublicTypeParameters : publicClassWithWithPublicTypeParameters
+>publicClassWithWithPublicTypeParameters : publicClassWithWithPublicTypeParameters, Symbol(publicClassWithWithPublicTypeParameters, Decl(privacyTypeParameterOfFunction.ts, 46, 1))
 
     static myPublicStaticMethod<T extends publicClass>() {
->myPublicStaticMethod : <T extends publicClass>() => void
->T : T
->publicClass : publicClass
+>myPublicStaticMethod : <T extends publicClass>() => void, Symbol(publicClassWithWithPublicTypeParameters.myPublicStaticMethod, Decl(privacyTypeParameterOfFunction.ts, 48, 54))
+>T : T, Symbol(T, Decl(privacyTypeParameterOfFunction.ts, 49, 32))
+>publicClass : publicClass, Symbol(publicClass, Decl(privacyTypeParameterOfFunction.ts, 1, 1))
     }
     private static myPrivateStaticMethod<T extends publicClass>() { 
->myPrivateStaticMethod : <T extends publicClass>() => void
->T : T
->publicClass : publicClass
+>myPrivateStaticMethod : <T extends publicClass>() => void, Symbol(publicClassWithWithPublicTypeParameters.myPrivateStaticMethod, Decl(privacyTypeParameterOfFunction.ts, 50, 5))
+>T : T, Symbol(T, Decl(privacyTypeParameterOfFunction.ts, 51, 41))
+>publicClass : publicClass, Symbol(publicClass, Decl(privacyTypeParameterOfFunction.ts, 1, 1))
     }
     myPublicMethod<T extends publicClass>() {
->myPublicMethod : <T extends publicClass>() => void
->T : T
->publicClass : publicClass
+>myPublicMethod : <T extends publicClass>() => void, Symbol(myPublicMethod, Decl(privacyTypeParameterOfFunction.ts, 52, 5))
+>T : T, Symbol(T, Decl(privacyTypeParameterOfFunction.ts, 53, 19))
+>publicClass : publicClass, Symbol(publicClass, Decl(privacyTypeParameterOfFunction.ts, 1, 1))
     }
     private myPrivateMethod<T extends publicClass>() {
->myPrivateMethod : <T extends publicClass>() => void
->T : T
->publicClass : publicClass
+>myPrivateMethod : <T extends publicClass>() => void, Symbol(myPrivateMethod, Decl(privacyTypeParameterOfFunction.ts, 54, 5))
+>T : T, Symbol(T, Decl(privacyTypeParameterOfFunction.ts, 55, 28))
+>publicClass : publicClass, Symbol(publicClass, Decl(privacyTypeParameterOfFunction.ts, 1, 1))
     }
 }
 
 class privateClassWithWithPrivateTypeParameters {
->privateClassWithWithPrivateTypeParameters : privateClassWithWithPrivateTypeParameters
+>privateClassWithWithPrivateTypeParameters : privateClassWithWithPrivateTypeParameters, Symbol(privateClassWithWithPrivateTypeParameters, Decl(privacyTypeParameterOfFunction.ts, 57, 1))
 
     static myPublicStaticMethod<T extends privateClass>() {
->myPublicStaticMethod : <T extends privateClass>() => void
->T : T
->privateClass : privateClass
+>myPublicStaticMethod : <T extends privateClass>() => void, Symbol(privateClassWithWithPrivateTypeParameters.myPublicStaticMethod, Decl(privacyTypeParameterOfFunction.ts, 59, 49))
+>T : T, Symbol(T, Decl(privacyTypeParameterOfFunction.ts, 60, 32))
+>privateClass : privateClass, Symbol(privateClass, Decl(privacyTypeParameterOfFunction.ts, 0, 0))
     }
     private static myPrivateStaticMethod<T extends privateClass>() { // No error
->myPrivateStaticMethod : <T extends privateClass>() => void
->T : T
->privateClass : privateClass
+>myPrivateStaticMethod : <T extends privateClass>() => void, Symbol(privateClassWithWithPrivateTypeParameters.myPrivateStaticMethod, Decl(privacyTypeParameterOfFunction.ts, 61, 5))
+>T : T, Symbol(T, Decl(privacyTypeParameterOfFunction.ts, 62, 41))
+>privateClass : privateClass, Symbol(privateClass, Decl(privacyTypeParameterOfFunction.ts, 0, 0))
     }
     myPublicMethod<T extends privateClass>() {
->myPublicMethod : <T extends privateClass>() => void
->T : T
->privateClass : privateClass
+>myPublicMethod : <T extends privateClass>() => void, Symbol(myPublicMethod, Decl(privacyTypeParameterOfFunction.ts, 63, 5))
+>T : T, Symbol(T, Decl(privacyTypeParameterOfFunction.ts, 64, 19))
+>privateClass : privateClass, Symbol(privateClass, Decl(privacyTypeParameterOfFunction.ts, 0, 0))
     }
     private myPrivateMethod<T extends privateClass>() { // No error
->myPrivateMethod : <T extends privateClass>() => void
->T : T
->privateClass : privateClass
+>myPrivateMethod : <T extends privateClass>() => void, Symbol(myPrivateMethod, Decl(privacyTypeParameterOfFunction.ts, 65, 5))
+>T : T, Symbol(T, Decl(privacyTypeParameterOfFunction.ts, 66, 28))
+>privateClass : privateClass, Symbol(privateClass, Decl(privacyTypeParameterOfFunction.ts, 0, 0))
     }
 }
 
 class privateClassWithWithPublicTypeParameters {
->privateClassWithWithPublicTypeParameters : privateClassWithWithPublicTypeParameters
+>privateClassWithWithPublicTypeParameters : privateClassWithWithPublicTypeParameters, Symbol(privateClassWithWithPublicTypeParameters, Decl(privacyTypeParameterOfFunction.ts, 68, 1))
 
     static myPublicStaticMethod<T extends publicClass>() {
->myPublicStaticMethod : <T extends publicClass>() => void
->T : T
->publicClass : publicClass
+>myPublicStaticMethod : <T extends publicClass>() => void, Symbol(privateClassWithWithPublicTypeParameters.myPublicStaticMethod, Decl(privacyTypeParameterOfFunction.ts, 70, 48))
+>T : T, Symbol(T, Decl(privacyTypeParameterOfFunction.ts, 71, 32))
+>publicClass : publicClass, Symbol(publicClass, Decl(privacyTypeParameterOfFunction.ts, 1, 1))
     }
     private static myPrivateStaticMethod<T extends publicClass>() {
->myPrivateStaticMethod : <T extends publicClass>() => void
->T : T
->publicClass : publicClass
+>myPrivateStaticMethod : <T extends publicClass>() => void, Symbol(privateClassWithWithPublicTypeParameters.myPrivateStaticMethod, Decl(privacyTypeParameterOfFunction.ts, 72, 5))
+>T : T, Symbol(T, Decl(privacyTypeParameterOfFunction.ts, 73, 41))
+>publicClass : publicClass, Symbol(publicClass, Decl(privacyTypeParameterOfFunction.ts, 1, 1))
     }
     myPublicMethod<T extends publicClass>() {
->myPublicMethod : <T extends publicClass>() => void
->T : T
->publicClass : publicClass
+>myPublicMethod : <T extends publicClass>() => void, Symbol(myPublicMethod, Decl(privacyTypeParameterOfFunction.ts, 74, 5))
+>T : T, Symbol(T, Decl(privacyTypeParameterOfFunction.ts, 75, 19))
+>publicClass : publicClass, Symbol(publicClass, Decl(privacyTypeParameterOfFunction.ts, 1, 1))
     }
     private myPrivateMethod<T extends publicClass>() {
->myPrivateMethod : <T extends publicClass>() => void
->T : T
->publicClass : publicClass
+>myPrivateMethod : <T extends publicClass>() => void, Symbol(myPrivateMethod, Decl(privacyTypeParameterOfFunction.ts, 76, 5))
+>T : T, Symbol(T, Decl(privacyTypeParameterOfFunction.ts, 77, 28))
+>publicClass : publicClass, Symbol(publicClass, Decl(privacyTypeParameterOfFunction.ts, 1, 1))
     }
 }
 
 // TypeParameter_0_of_exported_function_has_or_is_using_private_type_1
 export function publicFunctionWithPrivateTypeParameters<T extends privateClass>() {
->publicFunctionWithPrivateTypeParameters : <T extends privateClass>() => void
->T : T
->privateClass : privateClass
+>publicFunctionWithPrivateTypeParameters : <T extends privateClass>() => void, Symbol(publicFunctionWithPrivateTypeParameters, Decl(privacyTypeParameterOfFunction.ts, 79, 1))
+>T : T, Symbol(T, Decl(privacyTypeParameterOfFunction.ts, 82, 56))
+>privateClass : privateClass, Symbol(privateClass, Decl(privacyTypeParameterOfFunction.ts, 0, 0))
 }
 
 export function publicFunctionWithPublicTypeParameters<T extends publicClass>() {
->publicFunctionWithPublicTypeParameters : <T extends publicClass>() => void
->T : T
->publicClass : publicClass
+>publicFunctionWithPublicTypeParameters : <T extends publicClass>() => void, Symbol(publicFunctionWithPublicTypeParameters, Decl(privacyTypeParameterOfFunction.ts, 83, 1))
+>T : T, Symbol(T, Decl(privacyTypeParameterOfFunction.ts, 85, 55))
+>publicClass : publicClass, Symbol(publicClass, Decl(privacyTypeParameterOfFunction.ts, 1, 1))
 }
 
 function privateFunctionWithPrivateTypeParameters<T extends privateClass>() {
->privateFunctionWithPrivateTypeParameters : <T extends privateClass>() => void
->T : T
->privateClass : privateClass
+>privateFunctionWithPrivateTypeParameters : <T extends privateClass>() => void, Symbol(privateFunctionWithPrivateTypeParameters, Decl(privacyTypeParameterOfFunction.ts, 86, 1))
+>T : T, Symbol(T, Decl(privacyTypeParameterOfFunction.ts, 88, 50))
+>privateClass : privateClass, Symbol(privateClass, Decl(privacyTypeParameterOfFunction.ts, 0, 0))
 }
 
 function privateFunctionWithPublicTypeParameters<T extends publicClass>() {
->privateFunctionWithPublicTypeParameters : <T extends publicClass>() => void
->T : T
->publicClass : publicClass
+>privateFunctionWithPublicTypeParameters : <T extends publicClass>() => void, Symbol(privateFunctionWithPublicTypeParameters, Decl(privacyTypeParameterOfFunction.ts, 89, 1))
+>T : T, Symbol(T, Decl(privacyTypeParameterOfFunction.ts, 91, 49))
+>publicClass : publicClass, Symbol(publicClass, Decl(privacyTypeParameterOfFunction.ts, 1, 1))
 }
 
 export interface publicInterfaceWithPublicTypeParametersWithoutExtends {
->publicInterfaceWithPublicTypeParametersWithoutExtends : publicInterfaceWithPublicTypeParametersWithoutExtends
+>publicInterfaceWithPublicTypeParametersWithoutExtends : publicInterfaceWithPublicTypeParametersWithoutExtends, Symbol(publicInterfaceWithPublicTypeParametersWithoutExtends, Decl(privacyTypeParameterOfFunction.ts, 92, 1))
 
     new <T>(): publicClass;
->T : T
->publicClass : publicClass
+>T : T, Symbol(T, Decl(privacyTypeParameterOfFunction.ts, 95, 9))
+>publicClass : publicClass, Symbol(publicClass, Decl(privacyTypeParameterOfFunction.ts, 1, 1))
 
     <T>(): publicClass;
->T : T
->publicClass : publicClass
+>T : T, Symbol(T, Decl(privacyTypeParameterOfFunction.ts, 96, 5))
+>publicClass : publicClass, Symbol(publicClass, Decl(privacyTypeParameterOfFunction.ts, 1, 1))
 
     myMethod<T>(): publicClass;
->myMethod : <T>() => publicClass
->T : T
->publicClass : publicClass
+>myMethod : <T>() => publicClass, Symbol(myMethod, Decl(privacyTypeParameterOfFunction.ts, 96, 23))
+>T : T, Symbol(T, Decl(privacyTypeParameterOfFunction.ts, 97, 13))
+>publicClass : publicClass, Symbol(publicClass, Decl(privacyTypeParameterOfFunction.ts, 1, 1))
 }
 
 interface privateInterfaceWithPublicTypeParametersWithoutExtends {
->privateInterfaceWithPublicTypeParametersWithoutExtends : privateInterfaceWithPublicTypeParametersWithoutExtends
+>privateInterfaceWithPublicTypeParametersWithoutExtends : privateInterfaceWithPublicTypeParametersWithoutExtends, Symbol(privateInterfaceWithPublicTypeParametersWithoutExtends, Decl(privacyTypeParameterOfFunction.ts, 98, 1))
 
     new <T>(): publicClass;
->T : T
->publicClass : publicClass
+>T : T, Symbol(T, Decl(privacyTypeParameterOfFunction.ts, 101, 9))
+>publicClass : publicClass, Symbol(publicClass, Decl(privacyTypeParameterOfFunction.ts, 1, 1))
 
     <T>(): publicClass;
->T : T
->publicClass : publicClass
+>T : T, Symbol(T, Decl(privacyTypeParameterOfFunction.ts, 102, 5))
+>publicClass : publicClass, Symbol(publicClass, Decl(privacyTypeParameterOfFunction.ts, 1, 1))
 
     myMethod<T>(): publicClass;
->myMethod : <T>() => publicClass
->T : T
->publicClass : publicClass
+>myMethod : <T>() => publicClass, Symbol(myMethod, Decl(privacyTypeParameterOfFunction.ts, 102, 23))
+>T : T, Symbol(T, Decl(privacyTypeParameterOfFunction.ts, 103, 13))
+>publicClass : publicClass, Symbol(publicClass, Decl(privacyTypeParameterOfFunction.ts, 1, 1))
 }
 
 export class publicClassWithWithPublicTypeParametersWithoutExtends {
->publicClassWithWithPublicTypeParametersWithoutExtends : publicClassWithWithPublicTypeParametersWithoutExtends
+>publicClassWithWithPublicTypeParametersWithoutExtends : publicClassWithWithPublicTypeParametersWithoutExtends, Symbol(publicClassWithWithPublicTypeParametersWithoutExtends, Decl(privacyTypeParameterOfFunction.ts, 104, 1))
 
     static myPublicStaticMethod<T>() {
->myPublicStaticMethod : <T>() => void
->T : T
+>myPublicStaticMethod : <T>() => void, Symbol(publicClassWithWithPublicTypeParametersWithoutExtends.myPublicStaticMethod, Decl(privacyTypeParameterOfFunction.ts, 106, 68))
+>T : T, Symbol(T, Decl(privacyTypeParameterOfFunction.ts, 107, 32))
     }
     private static myPrivateStaticMethod<T>() {
->myPrivateStaticMethod : <T>() => void
->T : T
+>myPrivateStaticMethod : <T>() => void, Symbol(publicClassWithWithPublicTypeParametersWithoutExtends.myPrivateStaticMethod, Decl(privacyTypeParameterOfFunction.ts, 108, 5))
+>T : T, Symbol(T, Decl(privacyTypeParameterOfFunction.ts, 109, 41))
     }
     myPublicMethod<T>() {
->myPublicMethod : <T>() => void
->T : T
+>myPublicMethod : <T>() => void, Symbol(myPublicMethod, Decl(privacyTypeParameterOfFunction.ts, 110, 5))
+>T : T, Symbol(T, Decl(privacyTypeParameterOfFunction.ts, 111, 19))
     }
     private myPrivateMethod<T>() {
->myPrivateMethod : <T>() => void
->T : T
+>myPrivateMethod : <T>() => void, Symbol(myPrivateMethod, Decl(privacyTypeParameterOfFunction.ts, 112, 5))
+>T : T, Symbol(T, Decl(privacyTypeParameterOfFunction.ts, 113, 28))
     }
 }
 class privateClassWithWithPublicTypeParametersWithoutExtends {
->privateClassWithWithPublicTypeParametersWithoutExtends : privateClassWithWithPublicTypeParametersWithoutExtends
+>privateClassWithWithPublicTypeParametersWithoutExtends : privateClassWithWithPublicTypeParametersWithoutExtends, Symbol(privateClassWithWithPublicTypeParametersWithoutExtends, Decl(privacyTypeParameterOfFunction.ts, 115, 1))
 
     static myPublicStaticMethod<T>() {
->myPublicStaticMethod : <T>() => void
->T : T
+>myPublicStaticMethod : <T>() => void, Symbol(privateClassWithWithPublicTypeParametersWithoutExtends.myPublicStaticMethod, Decl(privacyTypeParameterOfFunction.ts, 116, 62))
+>T : T, Symbol(T, Decl(privacyTypeParameterOfFunction.ts, 117, 32))
     }
     private static myPrivateStaticMethod<T>() {
->myPrivateStaticMethod : <T>() => void
->T : T
+>myPrivateStaticMethod : <T>() => void, Symbol(privateClassWithWithPublicTypeParametersWithoutExtends.myPrivateStaticMethod, Decl(privacyTypeParameterOfFunction.ts, 118, 5))
+>T : T, Symbol(T, Decl(privacyTypeParameterOfFunction.ts, 119, 41))
     }
     myPublicMethod<T>() {
->myPublicMethod : <T>() => void
->T : T
+>myPublicMethod : <T>() => void, Symbol(myPublicMethod, Decl(privacyTypeParameterOfFunction.ts, 120, 5))
+>T : T, Symbol(T, Decl(privacyTypeParameterOfFunction.ts, 121, 19))
     }
     private myPrivateMethod<T>() {
->myPrivateMethod : <T>() => void
->T : T
+>myPrivateMethod : <T>() => void, Symbol(myPrivateMethod, Decl(privacyTypeParameterOfFunction.ts, 122, 5))
+>T : T, Symbol(T, Decl(privacyTypeParameterOfFunction.ts, 123, 28))
     }
 }
 
 export function publicFunctionWithPublicTypeParametersWithoutExtends<T>() {
->publicFunctionWithPublicTypeParametersWithoutExtends : <T>() => void
->T : T
+>publicFunctionWithPublicTypeParametersWithoutExtends : <T>() => void, Symbol(publicFunctionWithPublicTypeParametersWithoutExtends, Decl(privacyTypeParameterOfFunction.ts, 125, 1))
+>T : T, Symbol(T, Decl(privacyTypeParameterOfFunction.ts, 127, 69))
 }
 
 function privateFunctionWithPublicTypeParametersWithoutExtends<T>() {
->privateFunctionWithPublicTypeParametersWithoutExtends : <T>() => void
->T : T
+>privateFunctionWithPublicTypeParametersWithoutExtends : <T>() => void, Symbol(privateFunctionWithPublicTypeParametersWithoutExtends, Decl(privacyTypeParameterOfFunction.ts, 128, 1))
+>T : T, Symbol(T, Decl(privacyTypeParameterOfFunction.ts, 130, 63))
 }
diff --git a/tests/baselines/reference/privacyTypeParametersOfClass.types b/tests/baselines/reference/privacyTypeParametersOfClass.types
index c99b8b08afd..b4aa796abeb 100644
--- a/tests/baselines/reference/privacyTypeParametersOfClass.types
+++ b/tests/baselines/reference/privacyTypeParametersOfClass.types
@@ -1,104 +1,104 @@
 === tests/cases/compiler/privacyTypeParametersOfClass.ts ===
 class privateClass {
->privateClass : privateClass
+>privateClass : privateClass, Symbol(privateClass, Decl(privacyTypeParametersOfClass.ts, 0, 0))
 }
 
 export class publicClass {
->publicClass : publicClass
+>publicClass : publicClass, Symbol(publicClass, Decl(privacyTypeParametersOfClass.ts, 1, 1))
 }
 
 // TypeParameter_0_of_exported_class_1_has_or_is_using_private_type_2
 export class publicClassWithPrivateTypeParameters<T extends privateClass> {
->publicClassWithPrivateTypeParameters : publicClassWithPrivateTypeParameters<T>
->T : T
->privateClass : privateClass
+>publicClassWithPrivateTypeParameters : publicClassWithPrivateTypeParameters<T>, Symbol(publicClassWithPrivateTypeParameters, Decl(privacyTypeParametersOfClass.ts, 4, 1))
+>T : T, Symbol(T, Decl(privacyTypeParametersOfClass.ts, 7, 50))
+>privateClass : privateClass, Symbol(privateClass, Decl(privacyTypeParametersOfClass.ts, 0, 0))
 
     myMethod(val: T): T { // Error
->myMethod : (val: T) => T
->val : T
->T : T
->T : T
+>myMethod : (val: T) => T, Symbol(myMethod, Decl(privacyTypeParametersOfClass.ts, 7, 75))
+>val : T, Symbol(val, Decl(privacyTypeParametersOfClass.ts, 8, 13))
+>T : T, Symbol(T, Decl(privacyTypeParametersOfClass.ts, 7, 50))
+>T : T, Symbol(T, Decl(privacyTypeParametersOfClass.ts, 7, 50))
 
         return val;
->val : T
+>val : T, Symbol(val, Decl(privacyTypeParametersOfClass.ts, 8, 13))
     }
 }
 
 export class publicClassWithPublicTypeParameters<T extends publicClass> {
->publicClassWithPublicTypeParameters : publicClassWithPublicTypeParameters<T>
->T : T
->publicClass : publicClass
+>publicClassWithPublicTypeParameters : publicClassWithPublicTypeParameters<T>, Symbol(publicClassWithPublicTypeParameters, Decl(privacyTypeParametersOfClass.ts, 11, 1))
+>T : T, Symbol(T, Decl(privacyTypeParametersOfClass.ts, 13, 49))
+>publicClass : publicClass, Symbol(publicClass, Decl(privacyTypeParametersOfClass.ts, 1, 1))
 
     myMethod(val: T): T { // No Error
->myMethod : (val: T) => T
->val : T
->T : T
->T : T
+>myMethod : (val: T) => T, Symbol(myMethod, Decl(privacyTypeParametersOfClass.ts, 13, 73))
+>val : T, Symbol(val, Decl(privacyTypeParametersOfClass.ts, 14, 13))
+>T : T, Symbol(T, Decl(privacyTypeParametersOfClass.ts, 13, 49))
+>T : T, Symbol(T, Decl(privacyTypeParametersOfClass.ts, 13, 49))
 
         return val;
->val : T
+>val : T, Symbol(val, Decl(privacyTypeParametersOfClass.ts, 14, 13))
     }
 }
 
 class privateClassWithPrivateTypeParameters<T extends privateClass> {
->privateClassWithPrivateTypeParameters : privateClassWithPrivateTypeParameters<T>
->T : T
->privateClass : privateClass
+>privateClassWithPrivateTypeParameters : privateClassWithPrivateTypeParameters<T>, Symbol(privateClassWithPrivateTypeParameters, Decl(privacyTypeParametersOfClass.ts, 17, 1))
+>T : T, Symbol(T, Decl(privacyTypeParametersOfClass.ts, 19, 44))
+>privateClass : privateClass, Symbol(privateClass, Decl(privacyTypeParametersOfClass.ts, 0, 0))
 
     myMethod(val: T): T { // No Error
->myMethod : (val: T) => T
->val : T
->T : T
->T : T
+>myMethod : (val: T) => T, Symbol(myMethod, Decl(privacyTypeParametersOfClass.ts, 19, 69))
+>val : T, Symbol(val, Decl(privacyTypeParametersOfClass.ts, 20, 13))
+>T : T, Symbol(T, Decl(privacyTypeParametersOfClass.ts, 19, 44))
+>T : T, Symbol(T, Decl(privacyTypeParametersOfClass.ts, 19, 44))
 
         return val;
->val : T
+>val : T, Symbol(val, Decl(privacyTypeParametersOfClass.ts, 20, 13))
     }
 }
 
 class privateClassWithPublicTypeParameters<T extends publicClass> {
->privateClassWithPublicTypeParameters : privateClassWithPublicTypeParameters<T>
->T : T
->publicClass : publicClass
+>privateClassWithPublicTypeParameters : privateClassWithPublicTypeParameters<T>, Symbol(privateClassWithPublicTypeParameters, Decl(privacyTypeParametersOfClass.ts, 23, 1))
+>T : T, Symbol(T, Decl(privacyTypeParametersOfClass.ts, 25, 43))
+>publicClass : publicClass, Symbol(publicClass, Decl(privacyTypeParametersOfClass.ts, 1, 1))
 
     myMethod(val: T): T { // No Error
->myMethod : (val: T) => T
->val : T
->T : T
->T : T
+>myMethod : (val: T) => T, Symbol(myMethod, Decl(privacyTypeParametersOfClass.ts, 25, 67))
+>val : T, Symbol(val, Decl(privacyTypeParametersOfClass.ts, 26, 13))
+>T : T, Symbol(T, Decl(privacyTypeParametersOfClass.ts, 25, 43))
+>T : T, Symbol(T, Decl(privacyTypeParametersOfClass.ts, 25, 43))
 
         return val;
->val : T
+>val : T, Symbol(val, Decl(privacyTypeParametersOfClass.ts, 26, 13))
     }
 }
 
 export class publicClassWithPublicTypeParametersWithoutExtends<T> {
->publicClassWithPublicTypeParametersWithoutExtends : publicClassWithPublicTypeParametersWithoutExtends<T>
->T : T
+>publicClassWithPublicTypeParametersWithoutExtends : publicClassWithPublicTypeParametersWithoutExtends<T>, Symbol(publicClassWithPublicTypeParametersWithoutExtends, Decl(privacyTypeParametersOfClass.ts, 29, 1))
+>T : T, Symbol(T, Decl(privacyTypeParametersOfClass.ts, 31, 63))
 
     myMethod(val: T): T { // No Error
->myMethod : (val: T) => T
->val : T
->T : T
->T : T
+>myMethod : (val: T) => T, Symbol(myMethod, Decl(privacyTypeParametersOfClass.ts, 31, 67))
+>val : T, Symbol(val, Decl(privacyTypeParametersOfClass.ts, 32, 13))
+>T : T, Symbol(T, Decl(privacyTypeParametersOfClass.ts, 31, 63))
+>T : T, Symbol(T, Decl(privacyTypeParametersOfClass.ts, 31, 63))
 
         return val;
->val : T
+>val : T, Symbol(val, Decl(privacyTypeParametersOfClass.ts, 32, 13))
     }
 }
 
 class privateClassWithPublicTypeParametersWithoutExtends<T> {
->privateClassWithPublicTypeParametersWithoutExtends : privateClassWithPublicTypeParametersWithoutExtends<T>
->T : T
+>privateClassWithPublicTypeParametersWithoutExtends : privateClassWithPublicTypeParametersWithoutExtends<T>, Symbol(privateClassWithPublicTypeParametersWithoutExtends, Decl(privacyTypeParametersOfClass.ts, 35, 1))
+>T : T, Symbol(T, Decl(privacyTypeParametersOfClass.ts, 37, 57))
 
     myMethod(val: T): T { // No Error
->myMethod : (val: T) => T
->val : T
->T : T
->T : T
+>myMethod : (val: T) => T, Symbol(myMethod, Decl(privacyTypeParametersOfClass.ts, 37, 61))
+>val : T, Symbol(val, Decl(privacyTypeParametersOfClass.ts, 38, 13))
+>T : T, Symbol(T, Decl(privacyTypeParametersOfClass.ts, 37, 57))
+>T : T, Symbol(T, Decl(privacyTypeParametersOfClass.ts, 37, 57))
 
         return val;
->val : T
+>val : T, Symbol(val, Decl(privacyTypeParametersOfClass.ts, 38, 13))
     }
 }
 
diff --git a/tests/baselines/reference/privacyTypeParametersOfInterface.types b/tests/baselines/reference/privacyTypeParametersOfInterface.types
index 0a72d093e04..ca97e7895ed 100644
--- a/tests/baselines/reference/privacyTypeParametersOfInterface.types
+++ b/tests/baselines/reference/privacyTypeParametersOfInterface.types
@@ -1,199 +1,199 @@
 === tests/cases/compiler/privacyTypeParametersOfInterface.ts ===
 class privateClass {
->privateClass : privateClass
+>privateClass : privateClass, Symbol(privateClass, Decl(privacyTypeParametersOfInterface.ts, 0, 0))
 }
 
 export class publicClass {
->publicClass : publicClass
+>publicClass : publicClass, Symbol(publicClass, Decl(privacyTypeParametersOfInterface.ts, 1, 1))
 }
 
 class privateClassT<T> {
->privateClassT : privateClassT<T>
->T : T
+>privateClassT : privateClassT<T>, Symbol(privateClassT, Decl(privacyTypeParametersOfInterface.ts, 4, 1))
+>T : T, Symbol(T, Decl(privacyTypeParametersOfInterface.ts, 6, 20))
 }
 
 export class publicClassT<T> {
->publicClassT : publicClassT<T>
->T : T
+>publicClassT : publicClassT<T>, Symbol(publicClassT, Decl(privacyTypeParametersOfInterface.ts, 7, 1))
+>T : T, Symbol(T, Decl(privacyTypeParametersOfInterface.ts, 9, 26))
 }
 
 // TypeParameter_0_of_exported_interface_1_has_or_is_using_private_type_2
 export interface publicInterfaceWithPrivateTypeParameters<T extends privateClass> {
->publicInterfaceWithPrivateTypeParameters : publicInterfaceWithPrivateTypeParameters<T>
->T : T
->privateClass : privateClass
+>publicInterfaceWithPrivateTypeParameters : publicInterfaceWithPrivateTypeParameters<T>, Symbol(publicInterfaceWithPrivateTypeParameters, Decl(privacyTypeParametersOfInterface.ts, 10, 1))
+>T : T, Symbol(T, Decl(privacyTypeParametersOfInterface.ts, 13, 58))
+>privateClass : privateClass, Symbol(privateClass, Decl(privacyTypeParametersOfInterface.ts, 0, 0))
 
     myMethod(val: T): T; // Error
->myMethod : (val: T) => T
->val : T
->T : T
->T : T
+>myMethod : (val: T) => T, Symbol(myMethod, Decl(privacyTypeParametersOfInterface.ts, 13, 83))
+>val : T, Symbol(val, Decl(privacyTypeParametersOfInterface.ts, 14, 13))
+>T : T, Symbol(T, Decl(privacyTypeParametersOfInterface.ts, 13, 58))
+>T : T, Symbol(T, Decl(privacyTypeParametersOfInterface.ts, 13, 58))
 
     myMethod0(): publicClassT<T>; // error
->myMethod0 : () => publicClassT<T>
->publicClassT : publicClassT<T>
->T : T
+>myMethod0 : () => publicClassT<T>, Symbol(myMethod0, Decl(privacyTypeParametersOfInterface.ts, 14, 24))
+>publicClassT : publicClassT<T>, Symbol(publicClassT, Decl(privacyTypeParametersOfInterface.ts, 7, 1))
+>T : T, Symbol(T, Decl(privacyTypeParametersOfInterface.ts, 13, 58))
 
     myMethod1(): privateClassT<privateClass>; // error
->myMethod1 : () => privateClassT<privateClass>
->privateClassT : privateClassT<T>
->privateClass : privateClass
+>myMethod1 : () => privateClassT<privateClass>, Symbol(myMethod1, Decl(privacyTypeParametersOfInterface.ts, 15, 33))
+>privateClassT : privateClassT<T>, Symbol(privateClassT, Decl(privacyTypeParametersOfInterface.ts, 4, 1))
+>privateClass : privateClass, Symbol(privateClass, Decl(privacyTypeParametersOfInterface.ts, 0, 0))
 
     myMethod2(): privateClassT<publicClass>; // error
->myMethod2 : () => privateClassT<publicClass>
->privateClassT : privateClassT<T>
->publicClass : publicClass
+>myMethod2 : () => privateClassT<publicClass>, Symbol(myMethod2, Decl(privacyTypeParametersOfInterface.ts, 16, 45))
+>privateClassT : privateClassT<T>, Symbol(privateClassT, Decl(privacyTypeParametersOfInterface.ts, 4, 1))
+>publicClass : publicClass, Symbol(publicClass, Decl(privacyTypeParametersOfInterface.ts, 1, 1))
 
     myMethod3(): publicClassT<privateClass>; //error
->myMethod3 : () => publicClassT<privateClass>
->publicClassT : publicClassT<T>
->privateClass : privateClass
+>myMethod3 : () => publicClassT<privateClass>, Symbol(myMethod3, Decl(privacyTypeParametersOfInterface.ts, 17, 44))
+>publicClassT : publicClassT<T>, Symbol(publicClassT, Decl(privacyTypeParametersOfInterface.ts, 7, 1))
+>privateClass : privateClass, Symbol(privateClass, Decl(privacyTypeParametersOfInterface.ts, 0, 0))
 
     myMethod4(): publicClassT<publicClass>; // no error
->myMethod4 : () => publicClassT<publicClass>
->publicClassT : publicClassT<T>
->publicClass : publicClass
+>myMethod4 : () => publicClassT<publicClass>, Symbol(myMethod4, Decl(privacyTypeParametersOfInterface.ts, 18, 44))
+>publicClassT : publicClassT<T>, Symbol(publicClassT, Decl(privacyTypeParametersOfInterface.ts, 7, 1))
+>publicClass : publicClass, Symbol(publicClass, Decl(privacyTypeParametersOfInterface.ts, 1, 1))
 }
 
 export interface publicInterfaceWithPublicTypeParameters<T extends publicClass> {
->publicInterfaceWithPublicTypeParameters : publicInterfaceWithPublicTypeParameters<T>
->T : T
->publicClass : publicClass
+>publicInterfaceWithPublicTypeParameters : publicInterfaceWithPublicTypeParameters<T>, Symbol(publicInterfaceWithPublicTypeParameters, Decl(privacyTypeParametersOfInterface.ts, 20, 1))
+>T : T, Symbol(T, Decl(privacyTypeParametersOfInterface.ts, 22, 57))
+>publicClass : publicClass, Symbol(publicClass, Decl(privacyTypeParametersOfInterface.ts, 1, 1))
 
     myMethod(val: T): T; // No Error
->myMethod : (val: T) => T
->val : T
->T : T
->T : T
+>myMethod : (val: T) => T, Symbol(myMethod, Decl(privacyTypeParametersOfInterface.ts, 22, 81))
+>val : T, Symbol(val, Decl(privacyTypeParametersOfInterface.ts, 23, 13))
+>T : T, Symbol(T, Decl(privacyTypeParametersOfInterface.ts, 22, 57))
+>T : T, Symbol(T, Decl(privacyTypeParametersOfInterface.ts, 22, 57))
 
     myMethod0(): publicClassT<T>; // No error
->myMethod0 : () => publicClassT<T>
->publicClassT : publicClassT<T>
->T : T
+>myMethod0 : () => publicClassT<T>, Symbol(myMethod0, Decl(privacyTypeParametersOfInterface.ts, 23, 24))
+>publicClassT : publicClassT<T>, Symbol(publicClassT, Decl(privacyTypeParametersOfInterface.ts, 7, 1))
+>T : T, Symbol(T, Decl(privacyTypeParametersOfInterface.ts, 22, 57))
 
     myMethod1(): privateClassT<privateClass>; // error
->myMethod1 : () => privateClassT<privateClass>
->privateClassT : privateClassT<T>
->privateClass : privateClass
+>myMethod1 : () => privateClassT<privateClass>, Symbol(myMethod1, Decl(privacyTypeParametersOfInterface.ts, 24, 33))
+>privateClassT : privateClassT<T>, Symbol(privateClassT, Decl(privacyTypeParametersOfInterface.ts, 4, 1))
+>privateClass : privateClass, Symbol(privateClass, Decl(privacyTypeParametersOfInterface.ts, 0, 0))
 
     myMethod2(): privateClassT<publicClass>; // error
->myMethod2 : () => privateClassT<publicClass>
->privateClassT : privateClassT<T>
->publicClass : publicClass
+>myMethod2 : () => privateClassT<publicClass>, Symbol(myMethod2, Decl(privacyTypeParametersOfInterface.ts, 25, 45))
+>privateClassT : privateClassT<T>, Symbol(privateClassT, Decl(privacyTypeParametersOfInterface.ts, 4, 1))
+>publicClass : publicClass, Symbol(publicClass, Decl(privacyTypeParametersOfInterface.ts, 1, 1))
 
     myMethod3(): publicClassT<privateClass>; //error
->myMethod3 : () => publicClassT<privateClass>
->publicClassT : publicClassT<T>
->privateClass : privateClass
+>myMethod3 : () => publicClassT<privateClass>, Symbol(myMethod3, Decl(privacyTypeParametersOfInterface.ts, 26, 44))
+>publicClassT : publicClassT<T>, Symbol(publicClassT, Decl(privacyTypeParametersOfInterface.ts, 7, 1))
+>privateClass : privateClass, Symbol(privateClass, Decl(privacyTypeParametersOfInterface.ts, 0, 0))
 
     myMethod4(): publicClassT<publicClass>; // no error
->myMethod4 : () => publicClassT<publicClass>
->publicClassT : publicClassT<T>
->publicClass : publicClass
+>myMethod4 : () => publicClassT<publicClass>, Symbol(myMethod4, Decl(privacyTypeParametersOfInterface.ts, 27, 44))
+>publicClassT : publicClassT<T>, Symbol(publicClassT, Decl(privacyTypeParametersOfInterface.ts, 7, 1))
+>publicClass : publicClass, Symbol(publicClass, Decl(privacyTypeParametersOfInterface.ts, 1, 1))
 }
 
 interface privateInterfaceWithPrivateTypeParameters<T extends privateClass> {
->privateInterfaceWithPrivateTypeParameters : privateInterfaceWithPrivateTypeParameters<T>
->T : T
->privateClass : privateClass
+>privateInterfaceWithPrivateTypeParameters : privateInterfaceWithPrivateTypeParameters<T>, Symbol(privateInterfaceWithPrivateTypeParameters, Decl(privacyTypeParametersOfInterface.ts, 29, 1))
+>T : T, Symbol(T, Decl(privacyTypeParametersOfInterface.ts, 31, 52))
+>privateClass : privateClass, Symbol(privateClass, Decl(privacyTypeParametersOfInterface.ts, 0, 0))
 
     myMethod(val: T): T; // No Error
->myMethod : (val: T) => T
->val : T
->T : T
->T : T
+>myMethod : (val: T) => T, Symbol(myMethod, Decl(privacyTypeParametersOfInterface.ts, 31, 77))
+>val : T, Symbol(val, Decl(privacyTypeParametersOfInterface.ts, 32, 13))
+>T : T, Symbol(T, Decl(privacyTypeParametersOfInterface.ts, 31, 52))
+>T : T, Symbol(T, Decl(privacyTypeParametersOfInterface.ts, 31, 52))
 
     myMethod0(): publicClassT<T>; // No error
->myMethod0 : () => publicClassT<T>
->publicClassT : publicClassT<T>
->T : T
+>myMethod0 : () => publicClassT<T>, Symbol(myMethod0, Decl(privacyTypeParametersOfInterface.ts, 32, 24))
+>publicClassT : publicClassT<T>, Symbol(publicClassT, Decl(privacyTypeParametersOfInterface.ts, 7, 1))
+>T : T, Symbol(T, Decl(privacyTypeParametersOfInterface.ts, 31, 52))
 
     myMethod1(): privateClassT<privateClass>; // No error
->myMethod1 : () => privateClassT<privateClass>
->privateClassT : privateClassT<T>
->privateClass : privateClass
+>myMethod1 : () => privateClassT<privateClass>, Symbol(myMethod1, Decl(privacyTypeParametersOfInterface.ts, 33, 33))
+>privateClassT : privateClassT<T>, Symbol(privateClassT, Decl(privacyTypeParametersOfInterface.ts, 4, 1))
+>privateClass : privateClass, Symbol(privateClass, Decl(privacyTypeParametersOfInterface.ts, 0, 0))
 
     myMethod2(): privateClassT<publicClass>; // No error
->myMethod2 : () => privateClassT<publicClass>
->privateClassT : privateClassT<T>
->publicClass : publicClass
+>myMethod2 : () => privateClassT<publicClass>, Symbol(myMethod2, Decl(privacyTypeParametersOfInterface.ts, 34, 45))
+>privateClassT : privateClassT<T>, Symbol(privateClassT, Decl(privacyTypeParametersOfInterface.ts, 4, 1))
+>publicClass : publicClass, Symbol(publicClass, Decl(privacyTypeParametersOfInterface.ts, 1, 1))
 
     myMethod3(): publicClassT<privateClass>; //No error
->myMethod3 : () => publicClassT<privateClass>
->publicClassT : publicClassT<T>
->privateClass : privateClass
+>myMethod3 : () => publicClassT<privateClass>, Symbol(myMethod3, Decl(privacyTypeParametersOfInterface.ts, 35, 44))
+>publicClassT : publicClassT<T>, Symbol(publicClassT, Decl(privacyTypeParametersOfInterface.ts, 7, 1))
+>privateClass : privateClass, Symbol(privateClass, Decl(privacyTypeParametersOfInterface.ts, 0, 0))
 
     myMethod4(): publicClassT<publicClass>; // no error
->myMethod4 : () => publicClassT<publicClass>
->publicClassT : publicClassT<T>
->publicClass : publicClass
+>myMethod4 : () => publicClassT<publicClass>, Symbol(myMethod4, Decl(privacyTypeParametersOfInterface.ts, 36, 44))
+>publicClassT : publicClassT<T>, Symbol(publicClassT, Decl(privacyTypeParametersOfInterface.ts, 7, 1))
+>publicClass : publicClass, Symbol(publicClass, Decl(privacyTypeParametersOfInterface.ts, 1, 1))
 }
 
 interface privateInterfaceWithPublicTypeParameters<T extends publicClass> {
->privateInterfaceWithPublicTypeParameters : privateInterfaceWithPublicTypeParameters<T>
->T : T
->publicClass : publicClass
+>privateInterfaceWithPublicTypeParameters : privateInterfaceWithPublicTypeParameters<T>, Symbol(privateInterfaceWithPublicTypeParameters, Decl(privacyTypeParametersOfInterface.ts, 38, 1))
+>T : T, Symbol(T, Decl(privacyTypeParametersOfInterface.ts, 40, 51))
+>publicClass : publicClass, Symbol(publicClass, Decl(privacyTypeParametersOfInterface.ts, 1, 1))
 
     myMethod(val: T): T; // No Error
->myMethod : (val: T) => T
->val : T
->T : T
->T : T
+>myMethod : (val: T) => T, Symbol(myMethod, Decl(privacyTypeParametersOfInterface.ts, 40, 75))
+>val : T, Symbol(val, Decl(privacyTypeParametersOfInterface.ts, 41, 13))
+>T : T, Symbol(T, Decl(privacyTypeParametersOfInterface.ts, 40, 51))
+>T : T, Symbol(T, Decl(privacyTypeParametersOfInterface.ts, 40, 51))
 
     myMethod0(): publicClassT<T>; // No error
->myMethod0 : () => publicClassT<T>
->publicClassT : publicClassT<T>
->T : T
+>myMethod0 : () => publicClassT<T>, Symbol(myMethod0, Decl(privacyTypeParametersOfInterface.ts, 41, 24))
+>publicClassT : publicClassT<T>, Symbol(publicClassT, Decl(privacyTypeParametersOfInterface.ts, 7, 1))
+>T : T, Symbol(T, Decl(privacyTypeParametersOfInterface.ts, 40, 51))
 
     myMethod1(): privateClassT<privateClass>; // No error
->myMethod1 : () => privateClassT<privateClass>
->privateClassT : privateClassT<T>
->privateClass : privateClass
+>myMethod1 : () => privateClassT<privateClass>, Symbol(myMethod1, Decl(privacyTypeParametersOfInterface.ts, 42, 33))
+>privateClassT : privateClassT<T>, Symbol(privateClassT, Decl(privacyTypeParametersOfInterface.ts, 4, 1))
+>privateClass : privateClass, Symbol(privateClass, Decl(privacyTypeParametersOfInterface.ts, 0, 0))
 
     myMethod2(): privateClassT<publicClass>; // No error
->myMethod2 : () => privateClassT<publicClass>
->privateClassT : privateClassT<T>
->publicClass : publicClass
+>myMethod2 : () => privateClassT<publicClass>, Symbol(myMethod2, Decl(privacyTypeParametersOfInterface.ts, 43, 45))
+>privateClassT : privateClassT<T>, Symbol(privateClassT, Decl(privacyTypeParametersOfInterface.ts, 4, 1))
+>publicClass : publicClass, Symbol(publicClass, Decl(privacyTypeParametersOfInterface.ts, 1, 1))
 
     myMethod3(): publicClassT<privateClass>; //No error
->myMethod3 : () => publicClassT<privateClass>
->publicClassT : publicClassT<T>
->privateClass : privateClass
+>myMethod3 : () => publicClassT<privateClass>, Symbol(myMethod3, Decl(privacyTypeParametersOfInterface.ts, 44, 44))
+>publicClassT : publicClassT<T>, Symbol(publicClassT, Decl(privacyTypeParametersOfInterface.ts, 7, 1))
+>privateClass : privateClass, Symbol(privateClass, Decl(privacyTypeParametersOfInterface.ts, 0, 0))
 
     myMethod4(): publicClassT<publicClass>; // no error
->myMethod4 : () => publicClassT<publicClass>
->publicClassT : publicClassT<T>
->publicClass : publicClass
+>myMethod4 : () => publicClassT<publicClass>, Symbol(myMethod4, Decl(privacyTypeParametersOfInterface.ts, 45, 44))
+>publicClassT : publicClassT<T>, Symbol(publicClassT, Decl(privacyTypeParametersOfInterface.ts, 7, 1))
+>publicClass : publicClass, Symbol(publicClass, Decl(privacyTypeParametersOfInterface.ts, 1, 1))
 }
 
 export interface publicInterfaceWithPublicTypeParametersWithoutExtends<T> {
->publicInterfaceWithPublicTypeParametersWithoutExtends : publicInterfaceWithPublicTypeParametersWithoutExtends<T>
->T : T
+>publicInterfaceWithPublicTypeParametersWithoutExtends : publicInterfaceWithPublicTypeParametersWithoutExtends<T>, Symbol(publicInterfaceWithPublicTypeParametersWithoutExtends, Decl(privacyTypeParametersOfInterface.ts, 47, 1))
+>T : T, Symbol(T, Decl(privacyTypeParametersOfInterface.ts, 49, 71))
 
     myMethod(val: T): T; // No Error
->myMethod : (val: T) => T
->val : T
->T : T
->T : T
+>myMethod : (val: T) => T, Symbol(myMethod, Decl(privacyTypeParametersOfInterface.ts, 49, 75))
+>val : T, Symbol(val, Decl(privacyTypeParametersOfInterface.ts, 50, 13))
+>T : T, Symbol(T, Decl(privacyTypeParametersOfInterface.ts, 49, 71))
+>T : T, Symbol(T, Decl(privacyTypeParametersOfInterface.ts, 49, 71))
 
     myMethod0(): publicClassT<T>; // No error
->myMethod0 : () => publicClassT<T>
->publicClassT : publicClassT<T>
->T : T
+>myMethod0 : () => publicClassT<T>, Symbol(myMethod0, Decl(privacyTypeParametersOfInterface.ts, 50, 24))
+>publicClassT : publicClassT<T>, Symbol(publicClassT, Decl(privacyTypeParametersOfInterface.ts, 7, 1))
+>T : T, Symbol(T, Decl(privacyTypeParametersOfInterface.ts, 49, 71))
 }
 
 interface privateInterfaceWithPublicTypeParametersWithoutExtends<T> {
->privateInterfaceWithPublicTypeParametersWithoutExtends : privateInterfaceWithPublicTypeParametersWithoutExtends<T>
->T : T
+>privateInterfaceWithPublicTypeParametersWithoutExtends : privateInterfaceWithPublicTypeParametersWithoutExtends<T>, Symbol(privateInterfaceWithPublicTypeParametersWithoutExtends, Decl(privacyTypeParametersOfInterface.ts, 52, 1))
+>T : T, Symbol(T, Decl(privacyTypeParametersOfInterface.ts, 54, 65))
 
     myMethod(val: T): T; // No Error
->myMethod : (val: T) => T
->val : T
->T : T
->T : T
+>myMethod : (val: T) => T, Symbol(myMethod, Decl(privacyTypeParametersOfInterface.ts, 54, 69))
+>val : T, Symbol(val, Decl(privacyTypeParametersOfInterface.ts, 55, 13))
+>T : T, Symbol(T, Decl(privacyTypeParametersOfInterface.ts, 54, 65))
+>T : T, Symbol(T, Decl(privacyTypeParametersOfInterface.ts, 54, 65))
 
     myMethod0(): publicClassT<T>; // No error
->myMethod0 : () => publicClassT<T>
->publicClassT : publicClassT<T>
->T : T
+>myMethod0 : () => publicClassT<T>, Symbol(myMethod0, Decl(privacyTypeParametersOfInterface.ts, 55, 24))
+>publicClassT : publicClassT<T>, Symbol(publicClassT, Decl(privacyTypeParametersOfInterface.ts, 7, 1))
+>T : T, Symbol(T, Decl(privacyTypeParametersOfInterface.ts, 54, 65))
 }
diff --git a/tests/baselines/reference/privacyVar.types b/tests/baselines/reference/privacyVar.types
index b5a96afb9e6..de5e5ee9200 100644
--- a/tests/baselines/reference/privacyVar.types
+++ b/tests/baselines/reference/privacyVar.types
@@ -1,609 +1,609 @@
 === tests/cases/compiler/privacyVar.ts ===
 export module m1 {
->m1 : typeof m1
+>m1 : typeof m1, Symbol(m1, Decl(privacyVar.ts, 0, 0))
 
     export class C1_public {
->C1_public : C1_public
+>C1_public : C1_public, Symbol(C1_public, Decl(privacyVar.ts, 0, 18))
 
         private f1() {
->f1 : () => void
+>f1 : () => void, Symbol(f1, Decl(privacyVar.ts, 1, 28))
         }
     }
 
     class C2_private {
->C2_private : C2_private
+>C2_private : C2_private, Symbol(C2_private, Decl(privacyVar.ts, 4, 5))
     }
 
     export class C3_public {
->C3_public : C3_public
+>C3_public : C3_public, Symbol(C3_public, Decl(privacyVar.ts, 7, 5))
 
         private C3_v1_private: C1_public;
->C3_v1_private : C1_public
->C1_public : C1_public
+>C3_v1_private : C1_public, Symbol(C3_v1_private, Decl(privacyVar.ts, 9, 28))
+>C1_public : C1_public, Symbol(C1_public, Decl(privacyVar.ts, 0, 18))
 
         public C3_v2_public: C1_public;
->C3_v2_public : C1_public
->C1_public : C1_public
+>C3_v2_public : C1_public, Symbol(C3_v2_public, Decl(privacyVar.ts, 10, 41))
+>C1_public : C1_public, Symbol(C1_public, Decl(privacyVar.ts, 0, 18))
 
         private C3_v3_private: C2_private;
->C3_v3_private : C2_private
->C2_private : C2_private
+>C3_v3_private : C2_private, Symbol(C3_v3_private, Decl(privacyVar.ts, 11, 39))
+>C2_private : C2_private, Symbol(C2_private, Decl(privacyVar.ts, 4, 5))
 
         public C3_v4_public: C2_private; // error
->C3_v4_public : C2_private
->C2_private : C2_private
+>C3_v4_public : C2_private, Symbol(C3_v4_public, Decl(privacyVar.ts, 12, 42))
+>C2_private : C2_private, Symbol(C2_private, Decl(privacyVar.ts, 4, 5))
 
         private C3_v11_private = new C1_public();
->C3_v11_private : C1_public
+>C3_v11_private : C1_public, Symbol(C3_v11_private, Decl(privacyVar.ts, 13, 40))
 >new C1_public() : C1_public
->C1_public : typeof C1_public
+>C1_public : typeof C1_public, Symbol(C1_public, Decl(privacyVar.ts, 0, 18))
 
         public C3_v12_public = new C1_public();
->C3_v12_public : C1_public
+>C3_v12_public : C1_public, Symbol(C3_v12_public, Decl(privacyVar.ts, 15, 49))
 >new C1_public() : C1_public
->C1_public : typeof C1_public
+>C1_public : typeof C1_public, Symbol(C1_public, Decl(privacyVar.ts, 0, 18))
 
         private C3_v13_private = new C2_private();
->C3_v13_private : C2_private
+>C3_v13_private : C2_private, Symbol(C3_v13_private, Decl(privacyVar.ts, 16, 47))
 >new C2_private() : C2_private
->C2_private : typeof C2_private
+>C2_private : typeof C2_private, Symbol(C2_private, Decl(privacyVar.ts, 4, 5))
 
         public C3_v14_public = new C2_private(); // error
->C3_v14_public : C2_private
+>C3_v14_public : C2_private, Symbol(C3_v14_public, Decl(privacyVar.ts, 17, 50))
 >new C2_private() : C2_private
->C2_private : typeof C2_private
+>C2_private : typeof C2_private, Symbol(C2_private, Decl(privacyVar.ts, 4, 5))
 
         private C3_v21_private: C1_public = new C1_public();
->C3_v21_private : C1_public
->C1_public : C1_public
+>C3_v21_private : C1_public, Symbol(C3_v21_private, Decl(privacyVar.ts, 18, 48))
+>C1_public : C1_public, Symbol(C1_public, Decl(privacyVar.ts, 0, 18))
 >new C1_public() : C1_public
->C1_public : typeof C1_public
+>C1_public : typeof C1_public, Symbol(C1_public, Decl(privacyVar.ts, 0, 18))
 
         public C3_v22_public: C1_public = new C1_public();
->C3_v22_public : C1_public
->C1_public : C1_public
+>C3_v22_public : C1_public, Symbol(C3_v22_public, Decl(privacyVar.ts, 20, 60))
+>C1_public : C1_public, Symbol(C1_public, Decl(privacyVar.ts, 0, 18))
 >new C1_public() : C1_public
->C1_public : typeof C1_public
+>C1_public : typeof C1_public, Symbol(C1_public, Decl(privacyVar.ts, 0, 18))
 
         private C3_v23_private: C2_private = new C2_private();
->C3_v23_private : C2_private
->C2_private : C2_private
+>C3_v23_private : C2_private, Symbol(C3_v23_private, Decl(privacyVar.ts, 21, 58))
+>C2_private : C2_private, Symbol(C2_private, Decl(privacyVar.ts, 4, 5))
 >new C2_private() : C2_private
->C2_private : typeof C2_private
+>C2_private : typeof C2_private, Symbol(C2_private, Decl(privacyVar.ts, 4, 5))
 
         public C3_v24_public: C2_private = new C2_private(); // error
->C3_v24_public : C2_private
->C2_private : C2_private
+>C3_v24_public : C2_private, Symbol(C3_v24_public, Decl(privacyVar.ts, 22, 62))
+>C2_private : C2_private, Symbol(C2_private, Decl(privacyVar.ts, 4, 5))
 >new C2_private() : C2_private
->C2_private : typeof C2_private
+>C2_private : typeof C2_private, Symbol(C2_private, Decl(privacyVar.ts, 4, 5))
     }
 
     class C4_public {
->C4_public : C4_public
+>C4_public : C4_public, Symbol(C4_public, Decl(privacyVar.ts, 24, 5))
 
         private C4_v1_private: C1_public;
->C4_v1_private : C1_public
->C1_public : C1_public
+>C4_v1_private : C1_public, Symbol(C4_v1_private, Decl(privacyVar.ts, 26, 21))
+>C1_public : C1_public, Symbol(C1_public, Decl(privacyVar.ts, 0, 18))
 
         public C4_v2_public: C1_public;
->C4_v2_public : C1_public
->C1_public : C1_public
+>C4_v2_public : C1_public, Symbol(C4_v2_public, Decl(privacyVar.ts, 27, 41))
+>C1_public : C1_public, Symbol(C1_public, Decl(privacyVar.ts, 0, 18))
 
         private C4_v3_private: C2_private;
->C4_v3_private : C2_private
->C2_private : C2_private
+>C4_v3_private : C2_private, Symbol(C4_v3_private, Decl(privacyVar.ts, 28, 39))
+>C2_private : C2_private, Symbol(C2_private, Decl(privacyVar.ts, 4, 5))
 
         public C4_v4_public: C2_private;
->C4_v4_public : C2_private
->C2_private : C2_private
+>C4_v4_public : C2_private, Symbol(C4_v4_public, Decl(privacyVar.ts, 29, 42))
+>C2_private : C2_private, Symbol(C2_private, Decl(privacyVar.ts, 4, 5))
 
         private C4_v11_private = new C1_public();
->C4_v11_private : C1_public
+>C4_v11_private : C1_public, Symbol(C4_v11_private, Decl(privacyVar.ts, 30, 40))
 >new C1_public() : C1_public
->C1_public : typeof C1_public
+>C1_public : typeof C1_public, Symbol(C1_public, Decl(privacyVar.ts, 0, 18))
 
         public C4_v12_public = new C1_public();
->C4_v12_public : C1_public
+>C4_v12_public : C1_public, Symbol(C4_v12_public, Decl(privacyVar.ts, 32, 49))
 >new C1_public() : C1_public
->C1_public : typeof C1_public
+>C1_public : typeof C1_public, Symbol(C1_public, Decl(privacyVar.ts, 0, 18))
 
         private C4_v13_private = new C2_private();
->C4_v13_private : C2_private
+>C4_v13_private : C2_private, Symbol(C4_v13_private, Decl(privacyVar.ts, 33, 47))
 >new C2_private() : C2_private
->C2_private : typeof C2_private
+>C2_private : typeof C2_private, Symbol(C2_private, Decl(privacyVar.ts, 4, 5))
 
         public C4_v14_public = new C2_private();
->C4_v14_public : C2_private
+>C4_v14_public : C2_private, Symbol(C4_v14_public, Decl(privacyVar.ts, 34, 50))
 >new C2_private() : C2_private
->C2_private : typeof C2_private
+>C2_private : typeof C2_private, Symbol(C2_private, Decl(privacyVar.ts, 4, 5))
 
         private C4_v21_private: C1_public = new C1_public();
->C4_v21_private : C1_public
->C1_public : C1_public
+>C4_v21_private : C1_public, Symbol(C4_v21_private, Decl(privacyVar.ts, 35, 48))
+>C1_public : C1_public, Symbol(C1_public, Decl(privacyVar.ts, 0, 18))
 >new C1_public() : C1_public
->C1_public : typeof C1_public
+>C1_public : typeof C1_public, Symbol(C1_public, Decl(privacyVar.ts, 0, 18))
 
         public C4_v22_public: C1_public = new C1_public();
->C4_v22_public : C1_public
->C1_public : C1_public
+>C4_v22_public : C1_public, Symbol(C4_v22_public, Decl(privacyVar.ts, 37, 60))
+>C1_public : C1_public, Symbol(C1_public, Decl(privacyVar.ts, 0, 18))
 >new C1_public() : C1_public
->C1_public : typeof C1_public
+>C1_public : typeof C1_public, Symbol(C1_public, Decl(privacyVar.ts, 0, 18))
 
         private C4_v23_private: C2_private = new C2_private();
->C4_v23_private : C2_private
->C2_private : C2_private
+>C4_v23_private : C2_private, Symbol(C4_v23_private, Decl(privacyVar.ts, 38, 58))
+>C2_private : C2_private, Symbol(C2_private, Decl(privacyVar.ts, 4, 5))
 >new C2_private() : C2_private
->C2_private : typeof C2_private
+>C2_private : typeof C2_private, Symbol(C2_private, Decl(privacyVar.ts, 4, 5))
 
         public C4_v24_public: C2_private = new C2_private();
->C4_v24_public : C2_private
->C2_private : C2_private
+>C4_v24_public : C2_private, Symbol(C4_v24_public, Decl(privacyVar.ts, 39, 62))
+>C2_private : C2_private, Symbol(C2_private, Decl(privacyVar.ts, 4, 5))
 >new C2_private() : C2_private
->C2_private : typeof C2_private
+>C2_private : typeof C2_private, Symbol(C2_private, Decl(privacyVar.ts, 4, 5))
     }
 
     var m1_v1_private: C1_public;
->m1_v1_private : C1_public
->C1_public : C1_public
+>m1_v1_private : C1_public, Symbol(m1_v1_private, Decl(privacyVar.ts, 43, 7))
+>C1_public : C1_public, Symbol(C1_public, Decl(privacyVar.ts, 0, 18))
 
     export var m1_v2_public: C1_public;
->m1_v2_public : C1_public
->C1_public : C1_public
+>m1_v2_public : C1_public, Symbol(m1_v2_public, Decl(privacyVar.ts, 44, 14))
+>C1_public : C1_public, Symbol(C1_public, Decl(privacyVar.ts, 0, 18))
 
     var m1_v3_private: C2_private;
->m1_v3_private : C2_private
->C2_private : C2_private
+>m1_v3_private : C2_private, Symbol(m1_v3_private, Decl(privacyVar.ts, 45, 7))
+>C2_private : C2_private, Symbol(C2_private, Decl(privacyVar.ts, 4, 5))
 
     export var m1_v4_public: C2_private; // error
->m1_v4_public : C2_private
->C2_private : C2_private
+>m1_v4_public : C2_private, Symbol(m1_v4_public, Decl(privacyVar.ts, 46, 14))
+>C2_private : C2_private, Symbol(C2_private, Decl(privacyVar.ts, 4, 5))
 
     var m1_v11_private = new C1_public();
->m1_v11_private : C1_public
+>m1_v11_private : C1_public, Symbol(m1_v11_private, Decl(privacyVar.ts, 48, 7))
 >new C1_public() : C1_public
->C1_public : typeof C1_public
+>C1_public : typeof C1_public, Symbol(C1_public, Decl(privacyVar.ts, 0, 18))
 
     export var m1_v12_public = new C1_public();
->m1_v12_public : C1_public
+>m1_v12_public : C1_public, Symbol(m1_v12_public, Decl(privacyVar.ts, 49, 14))
 >new C1_public() : C1_public
->C1_public : typeof C1_public
+>C1_public : typeof C1_public, Symbol(C1_public, Decl(privacyVar.ts, 0, 18))
 
     var m1_v13_private = new C2_private();
->m1_v13_private : C2_private
+>m1_v13_private : C2_private, Symbol(m1_v13_private, Decl(privacyVar.ts, 50, 7))
 >new C2_private() : C2_private
->C2_private : typeof C2_private
+>C2_private : typeof C2_private, Symbol(C2_private, Decl(privacyVar.ts, 4, 5))
 
     export var m1_v14_public = new C2_private(); //error 
->m1_v14_public : C2_private
+>m1_v14_public : C2_private, Symbol(m1_v14_public, Decl(privacyVar.ts, 51, 14))
 >new C2_private() : C2_private
->C2_private : typeof C2_private
+>C2_private : typeof C2_private, Symbol(C2_private, Decl(privacyVar.ts, 4, 5))
 
     var m1_v21_private: C1_public = new C1_public();
->m1_v21_private : C1_public
->C1_public : C1_public
+>m1_v21_private : C1_public, Symbol(m1_v21_private, Decl(privacyVar.ts, 53, 7))
+>C1_public : C1_public, Symbol(C1_public, Decl(privacyVar.ts, 0, 18))
 >new C1_public() : C1_public
->C1_public : typeof C1_public
+>C1_public : typeof C1_public, Symbol(C1_public, Decl(privacyVar.ts, 0, 18))
 
     export var m1_v22_public: C1_public = new C1_public();
->m1_v22_public : C1_public
->C1_public : C1_public
+>m1_v22_public : C1_public, Symbol(m1_v22_public, Decl(privacyVar.ts, 54, 14))
+>C1_public : C1_public, Symbol(C1_public, Decl(privacyVar.ts, 0, 18))
 >new C1_public() : C1_public
->C1_public : typeof C1_public
+>C1_public : typeof C1_public, Symbol(C1_public, Decl(privacyVar.ts, 0, 18))
 
     var m1_v23_private: C2_private = new C2_private();
->m1_v23_private : C2_private
->C2_private : C2_private
+>m1_v23_private : C2_private, Symbol(m1_v23_private, Decl(privacyVar.ts, 55, 7))
+>C2_private : C2_private, Symbol(C2_private, Decl(privacyVar.ts, 4, 5))
 >new C2_private() : C2_private
->C2_private : typeof C2_private
+>C2_private : typeof C2_private, Symbol(C2_private, Decl(privacyVar.ts, 4, 5))
 
     export var m1_v24_public: C2_private = new C2_private(); // error
->m1_v24_public : C2_private
->C2_private : C2_private
+>m1_v24_public : C2_private, Symbol(m1_v24_public, Decl(privacyVar.ts, 56, 14))
+>C2_private : C2_private, Symbol(C2_private, Decl(privacyVar.ts, 4, 5))
 >new C2_private() : C2_private
->C2_private : typeof C2_private
+>C2_private : typeof C2_private, Symbol(C2_private, Decl(privacyVar.ts, 4, 5))
 }
 
 module m2 {
->m2 : typeof m2
+>m2 : typeof m2, Symbol(m2, Decl(privacyVar.ts, 57, 1))
 
     export class m2_C1_public {
->m2_C1_public : m2_C1_public
+>m2_C1_public : m2_C1_public, Symbol(m2_C1_public, Decl(privacyVar.ts, 59, 11))
 
         private f1() {
->f1 : () => void
+>f1 : () => void, Symbol(f1, Decl(privacyVar.ts, 60, 31))
         }
     }
 
     class m2_C2_private {
->m2_C2_private : m2_C2_private
+>m2_C2_private : m2_C2_private, Symbol(m2_C2_private, Decl(privacyVar.ts, 63, 5))
     }
 
     export class m2_C3_public {
->m2_C3_public : m2_C3_public
+>m2_C3_public : m2_C3_public, Symbol(m2_C3_public, Decl(privacyVar.ts, 66, 5))
 
         private m2_C3_v1_private: m2_C1_public;
->m2_C3_v1_private : m2_C1_public
->m2_C1_public : m2_C1_public
+>m2_C3_v1_private : m2_C1_public, Symbol(m2_C3_v1_private, Decl(privacyVar.ts, 68, 31))
+>m2_C1_public : m2_C1_public, Symbol(m2_C1_public, Decl(privacyVar.ts, 59, 11))
 
         public m2_C3_v2_public: m2_C1_public;
->m2_C3_v2_public : m2_C1_public
->m2_C1_public : m2_C1_public
+>m2_C3_v2_public : m2_C1_public, Symbol(m2_C3_v2_public, Decl(privacyVar.ts, 69, 47))
+>m2_C1_public : m2_C1_public, Symbol(m2_C1_public, Decl(privacyVar.ts, 59, 11))
 
         private m2_C3_v3_private: m2_C2_private;
->m2_C3_v3_private : m2_C2_private
->m2_C2_private : m2_C2_private
+>m2_C3_v3_private : m2_C2_private, Symbol(m2_C3_v3_private, Decl(privacyVar.ts, 70, 45))
+>m2_C2_private : m2_C2_private, Symbol(m2_C2_private, Decl(privacyVar.ts, 63, 5))
 
         public m2_C3_v4_public: m2_C2_private;
->m2_C3_v4_public : m2_C2_private
->m2_C2_private : m2_C2_private
+>m2_C3_v4_public : m2_C2_private, Symbol(m2_C3_v4_public, Decl(privacyVar.ts, 71, 48))
+>m2_C2_private : m2_C2_private, Symbol(m2_C2_private, Decl(privacyVar.ts, 63, 5))
 
         private m2_C3_v11_private = new m2_C1_public();
->m2_C3_v11_private : m2_C1_public
+>m2_C3_v11_private : m2_C1_public, Symbol(m2_C3_v11_private, Decl(privacyVar.ts, 72, 46))
 >new m2_C1_public() : m2_C1_public
->m2_C1_public : typeof m2_C1_public
+>m2_C1_public : typeof m2_C1_public, Symbol(m2_C1_public, Decl(privacyVar.ts, 59, 11))
 
         public m2_C3_v12_public = new m2_C1_public();
->m2_C3_v12_public : m2_C1_public
+>m2_C3_v12_public : m2_C1_public, Symbol(m2_C3_v12_public, Decl(privacyVar.ts, 74, 55))
 >new m2_C1_public() : m2_C1_public
->m2_C1_public : typeof m2_C1_public
+>m2_C1_public : typeof m2_C1_public, Symbol(m2_C1_public, Decl(privacyVar.ts, 59, 11))
 
         private m2_C3_v13_private = new m2_C2_private();
->m2_C3_v13_private : m2_C2_private
+>m2_C3_v13_private : m2_C2_private, Symbol(m2_C3_v13_private, Decl(privacyVar.ts, 75, 53))
 >new m2_C2_private() : m2_C2_private
->m2_C2_private : typeof m2_C2_private
+>m2_C2_private : typeof m2_C2_private, Symbol(m2_C2_private, Decl(privacyVar.ts, 63, 5))
 
         public m2_C3_v14_public = new m2_C2_private(); 
->m2_C3_v14_public : m2_C2_private
+>m2_C3_v14_public : m2_C2_private, Symbol(m2_C3_v14_public, Decl(privacyVar.ts, 76, 56))
 >new m2_C2_private() : m2_C2_private
->m2_C2_private : typeof m2_C2_private
+>m2_C2_private : typeof m2_C2_private, Symbol(m2_C2_private, Decl(privacyVar.ts, 63, 5))
 
         private m2_C3_v21_private: m2_C1_public = new m2_C1_public();
->m2_C3_v21_private : m2_C1_public
->m2_C1_public : m2_C1_public
+>m2_C3_v21_private : m2_C1_public, Symbol(m2_C3_v21_private, Decl(privacyVar.ts, 77, 54))
+>m2_C1_public : m2_C1_public, Symbol(m2_C1_public, Decl(privacyVar.ts, 59, 11))
 >new m2_C1_public() : m2_C1_public
->m2_C1_public : typeof m2_C1_public
+>m2_C1_public : typeof m2_C1_public, Symbol(m2_C1_public, Decl(privacyVar.ts, 59, 11))
 
         public m2_C3_v22_public: m2_C1_public = new m2_C1_public();
->m2_C3_v22_public : m2_C1_public
->m2_C1_public : m2_C1_public
+>m2_C3_v22_public : m2_C1_public, Symbol(m2_C3_v22_public, Decl(privacyVar.ts, 79, 69))
+>m2_C1_public : m2_C1_public, Symbol(m2_C1_public, Decl(privacyVar.ts, 59, 11))
 >new m2_C1_public() : m2_C1_public
->m2_C1_public : typeof m2_C1_public
+>m2_C1_public : typeof m2_C1_public, Symbol(m2_C1_public, Decl(privacyVar.ts, 59, 11))
 
         private m2_C3_v23_private: m2_C2_private = new m2_C2_private();
->m2_C3_v23_private : m2_C2_private
->m2_C2_private : m2_C2_private
+>m2_C3_v23_private : m2_C2_private, Symbol(m2_C3_v23_private, Decl(privacyVar.ts, 80, 67))
+>m2_C2_private : m2_C2_private, Symbol(m2_C2_private, Decl(privacyVar.ts, 63, 5))
 >new m2_C2_private() : m2_C2_private
->m2_C2_private : typeof m2_C2_private
+>m2_C2_private : typeof m2_C2_private, Symbol(m2_C2_private, Decl(privacyVar.ts, 63, 5))
 
         public m2_C3_v24_public: m2_C2_private = new m2_C2_private();
->m2_C3_v24_public : m2_C2_private
->m2_C2_private : m2_C2_private
+>m2_C3_v24_public : m2_C2_private, Symbol(m2_C3_v24_public, Decl(privacyVar.ts, 81, 71))
+>m2_C2_private : m2_C2_private, Symbol(m2_C2_private, Decl(privacyVar.ts, 63, 5))
 >new m2_C2_private() : m2_C2_private
->m2_C2_private : typeof m2_C2_private
+>m2_C2_private : typeof m2_C2_private, Symbol(m2_C2_private, Decl(privacyVar.ts, 63, 5))
     }
 
     class m2_C4_public {
->m2_C4_public : m2_C4_public
+>m2_C4_public : m2_C4_public, Symbol(m2_C4_public, Decl(privacyVar.ts, 83, 5))
 
         private m2_C4_v1_private: m2_C1_public;
->m2_C4_v1_private : m2_C1_public
->m2_C1_public : m2_C1_public
+>m2_C4_v1_private : m2_C1_public, Symbol(m2_C4_v1_private, Decl(privacyVar.ts, 85, 24))
+>m2_C1_public : m2_C1_public, Symbol(m2_C1_public, Decl(privacyVar.ts, 59, 11))
 
         public m2_C4_v2_public: m2_C1_public;
->m2_C4_v2_public : m2_C1_public
->m2_C1_public : m2_C1_public
+>m2_C4_v2_public : m2_C1_public, Symbol(m2_C4_v2_public, Decl(privacyVar.ts, 86, 47))
+>m2_C1_public : m2_C1_public, Symbol(m2_C1_public, Decl(privacyVar.ts, 59, 11))
 
         private m2_C4_v3_private: m2_C2_private;
->m2_C4_v3_private : m2_C2_private
->m2_C2_private : m2_C2_private
+>m2_C4_v3_private : m2_C2_private, Symbol(m2_C4_v3_private, Decl(privacyVar.ts, 87, 45))
+>m2_C2_private : m2_C2_private, Symbol(m2_C2_private, Decl(privacyVar.ts, 63, 5))
 
         public m2_C4_v4_public: m2_C2_private;
->m2_C4_v4_public : m2_C2_private
->m2_C2_private : m2_C2_private
+>m2_C4_v4_public : m2_C2_private, Symbol(m2_C4_v4_public, Decl(privacyVar.ts, 88, 48))
+>m2_C2_private : m2_C2_private, Symbol(m2_C2_private, Decl(privacyVar.ts, 63, 5))
 
         private m2_C4_v11_private = new m2_C1_public();
->m2_C4_v11_private : m2_C1_public
+>m2_C4_v11_private : m2_C1_public, Symbol(m2_C4_v11_private, Decl(privacyVar.ts, 89, 46))
 >new m2_C1_public() : m2_C1_public
->m2_C1_public : typeof m2_C1_public
+>m2_C1_public : typeof m2_C1_public, Symbol(m2_C1_public, Decl(privacyVar.ts, 59, 11))
 
         public m2_C4_v12_public = new m2_C1_public();
->m2_C4_v12_public : m2_C1_public
+>m2_C4_v12_public : m2_C1_public, Symbol(m2_C4_v12_public, Decl(privacyVar.ts, 91, 55))
 >new m2_C1_public() : m2_C1_public
->m2_C1_public : typeof m2_C1_public
+>m2_C1_public : typeof m2_C1_public, Symbol(m2_C1_public, Decl(privacyVar.ts, 59, 11))
 
         private m2_C4_v13_private = new m2_C2_private();
->m2_C4_v13_private : m2_C2_private
+>m2_C4_v13_private : m2_C2_private, Symbol(m2_C4_v13_private, Decl(privacyVar.ts, 92, 53))
 >new m2_C2_private() : m2_C2_private
->m2_C2_private : typeof m2_C2_private
+>m2_C2_private : typeof m2_C2_private, Symbol(m2_C2_private, Decl(privacyVar.ts, 63, 5))
 
         public m2_C4_v14_public = new m2_C2_private();
->m2_C4_v14_public : m2_C2_private
+>m2_C4_v14_public : m2_C2_private, Symbol(m2_C4_v14_public, Decl(privacyVar.ts, 93, 56))
 >new m2_C2_private() : m2_C2_private
->m2_C2_private : typeof m2_C2_private
+>m2_C2_private : typeof m2_C2_private, Symbol(m2_C2_private, Decl(privacyVar.ts, 63, 5))
 
         private m2_C4_v21_private: m2_C1_public = new m2_C1_public();
->m2_C4_v21_private : m2_C1_public
->m2_C1_public : m2_C1_public
+>m2_C4_v21_private : m2_C1_public, Symbol(m2_C4_v21_private, Decl(privacyVar.ts, 94, 54))
+>m2_C1_public : m2_C1_public, Symbol(m2_C1_public, Decl(privacyVar.ts, 59, 11))
 >new m2_C1_public() : m2_C1_public
->m2_C1_public : typeof m2_C1_public
+>m2_C1_public : typeof m2_C1_public, Symbol(m2_C1_public, Decl(privacyVar.ts, 59, 11))
 
         public m2_C4_v22_public: m2_C1_public = new m2_C1_public();
->m2_C4_v22_public : m2_C1_public
->m2_C1_public : m2_C1_public
+>m2_C4_v22_public : m2_C1_public, Symbol(m2_C4_v22_public, Decl(privacyVar.ts, 96, 69))
+>m2_C1_public : m2_C1_public, Symbol(m2_C1_public, Decl(privacyVar.ts, 59, 11))
 >new m2_C1_public() : m2_C1_public
->m2_C1_public : typeof m2_C1_public
+>m2_C1_public : typeof m2_C1_public, Symbol(m2_C1_public, Decl(privacyVar.ts, 59, 11))
 
         private m2_C4_v23_private: m2_C2_private = new m2_C2_private();
->m2_C4_v23_private : m2_C2_private
->m2_C2_private : m2_C2_private
+>m2_C4_v23_private : m2_C2_private, Symbol(m2_C4_v23_private, Decl(privacyVar.ts, 97, 67))
+>m2_C2_private : m2_C2_private, Symbol(m2_C2_private, Decl(privacyVar.ts, 63, 5))
 >new m2_C2_private() : m2_C2_private
->m2_C2_private : typeof m2_C2_private
+>m2_C2_private : typeof m2_C2_private, Symbol(m2_C2_private, Decl(privacyVar.ts, 63, 5))
 
         public m2_C4_v24_public: m2_C2_private = new m2_C2_private();
->m2_C4_v24_public : m2_C2_private
->m2_C2_private : m2_C2_private
+>m2_C4_v24_public : m2_C2_private, Symbol(m2_C4_v24_public, Decl(privacyVar.ts, 98, 71))
+>m2_C2_private : m2_C2_private, Symbol(m2_C2_private, Decl(privacyVar.ts, 63, 5))
 >new m2_C2_private() : m2_C2_private
->m2_C2_private : typeof m2_C2_private
+>m2_C2_private : typeof m2_C2_private, Symbol(m2_C2_private, Decl(privacyVar.ts, 63, 5))
     }
 
     var m2_v1_private: m2_C1_public;
->m2_v1_private : m2_C1_public
->m2_C1_public : m2_C1_public
+>m2_v1_private : m2_C1_public, Symbol(m2_v1_private, Decl(privacyVar.ts, 102, 7))
+>m2_C1_public : m2_C1_public, Symbol(m2_C1_public, Decl(privacyVar.ts, 59, 11))
 
     export var m2_v2_public: m2_C1_public;
->m2_v2_public : m2_C1_public
->m2_C1_public : m2_C1_public
+>m2_v2_public : m2_C1_public, Symbol(m2_v2_public, Decl(privacyVar.ts, 103, 14))
+>m2_C1_public : m2_C1_public, Symbol(m2_C1_public, Decl(privacyVar.ts, 59, 11))
 
     var m2_v3_private: m2_C2_private;
->m2_v3_private : m2_C2_private
->m2_C2_private : m2_C2_private
+>m2_v3_private : m2_C2_private, Symbol(m2_v3_private, Decl(privacyVar.ts, 104, 7))
+>m2_C2_private : m2_C2_private, Symbol(m2_C2_private, Decl(privacyVar.ts, 63, 5))
 
     export var m2_v4_public: m2_C2_private; 
->m2_v4_public : m2_C2_private
->m2_C2_private : m2_C2_private
+>m2_v4_public : m2_C2_private, Symbol(m2_v4_public, Decl(privacyVar.ts, 105, 14))
+>m2_C2_private : m2_C2_private, Symbol(m2_C2_private, Decl(privacyVar.ts, 63, 5))
 
     var m2_v11_private = new m2_C1_public();
->m2_v11_private : m2_C1_public
+>m2_v11_private : m2_C1_public, Symbol(m2_v11_private, Decl(privacyVar.ts, 107, 7))
 >new m2_C1_public() : m2_C1_public
->m2_C1_public : typeof m2_C1_public
+>m2_C1_public : typeof m2_C1_public, Symbol(m2_C1_public, Decl(privacyVar.ts, 59, 11))
 
     export var m2_v12_public = new m2_C1_public();
->m2_v12_public : m2_C1_public
+>m2_v12_public : m2_C1_public, Symbol(m2_v12_public, Decl(privacyVar.ts, 108, 14))
 >new m2_C1_public() : m2_C1_public
->m2_C1_public : typeof m2_C1_public
+>m2_C1_public : typeof m2_C1_public, Symbol(m2_C1_public, Decl(privacyVar.ts, 59, 11))
 
     var m2_v13_private = new m2_C2_private();
->m2_v13_private : m2_C2_private
+>m2_v13_private : m2_C2_private, Symbol(m2_v13_private, Decl(privacyVar.ts, 109, 7))
 >new m2_C2_private() : m2_C2_private
->m2_C2_private : typeof m2_C2_private
+>m2_C2_private : typeof m2_C2_private, Symbol(m2_C2_private, Decl(privacyVar.ts, 63, 5))
 
     export var m2_v14_public = new m2_C2_private(); 
->m2_v14_public : m2_C2_private
+>m2_v14_public : m2_C2_private, Symbol(m2_v14_public, Decl(privacyVar.ts, 110, 14))
 >new m2_C2_private() : m2_C2_private
->m2_C2_private : typeof m2_C2_private
+>m2_C2_private : typeof m2_C2_private, Symbol(m2_C2_private, Decl(privacyVar.ts, 63, 5))
 
     var m2_v21_private: m2_C1_public = new m2_C1_public();
->m2_v21_private : m2_C1_public
->m2_C1_public : m2_C1_public
+>m2_v21_private : m2_C1_public, Symbol(m2_v21_private, Decl(privacyVar.ts, 112, 7))
+>m2_C1_public : m2_C1_public, Symbol(m2_C1_public, Decl(privacyVar.ts, 59, 11))
 >new m2_C1_public() : m2_C1_public
->m2_C1_public : typeof m2_C1_public
+>m2_C1_public : typeof m2_C1_public, Symbol(m2_C1_public, Decl(privacyVar.ts, 59, 11))
 
     export var m2_v22_public: m2_C1_public = new m2_C1_public();
->m2_v22_public : m2_C1_public
->m2_C1_public : m2_C1_public
+>m2_v22_public : m2_C1_public, Symbol(m2_v22_public, Decl(privacyVar.ts, 113, 14))
+>m2_C1_public : m2_C1_public, Symbol(m2_C1_public, Decl(privacyVar.ts, 59, 11))
 >new m2_C1_public() : m2_C1_public
->m2_C1_public : typeof m2_C1_public
+>m2_C1_public : typeof m2_C1_public, Symbol(m2_C1_public, Decl(privacyVar.ts, 59, 11))
 
     var m2_v23_private: m2_C2_private = new m2_C2_private();
->m2_v23_private : m2_C2_private
->m2_C2_private : m2_C2_private
+>m2_v23_private : m2_C2_private, Symbol(m2_v23_private, Decl(privacyVar.ts, 114, 7))
+>m2_C2_private : m2_C2_private, Symbol(m2_C2_private, Decl(privacyVar.ts, 63, 5))
 >new m2_C2_private() : m2_C2_private
->m2_C2_private : typeof m2_C2_private
+>m2_C2_private : typeof m2_C2_private, Symbol(m2_C2_private, Decl(privacyVar.ts, 63, 5))
 
     export var m2_v24_public: m2_C2_private = new m2_C2_private(); 
->m2_v24_public : m2_C2_private
->m2_C2_private : m2_C2_private
+>m2_v24_public : m2_C2_private, Symbol(m2_v24_public, Decl(privacyVar.ts, 115, 14))
+>m2_C2_private : m2_C2_private, Symbol(m2_C2_private, Decl(privacyVar.ts, 63, 5))
 >new m2_C2_private() : m2_C2_private
->m2_C2_private : typeof m2_C2_private
+>m2_C2_private : typeof m2_C2_private, Symbol(m2_C2_private, Decl(privacyVar.ts, 63, 5))
 }
 
 export class glo_C1_public {
->glo_C1_public : glo_C1_public
+>glo_C1_public : glo_C1_public, Symbol(glo_C1_public, Decl(privacyVar.ts, 116, 1))
 
     private f1() {
->f1 : () => void
+>f1 : () => void, Symbol(f1, Decl(privacyVar.ts, 118, 28))
     }
 }
 
 class glo_C2_private {
->glo_C2_private : glo_C2_private
+>glo_C2_private : glo_C2_private, Symbol(glo_C2_private, Decl(privacyVar.ts, 121, 1))
 }
 
 export class glo_C3_public {
->glo_C3_public : glo_C3_public
+>glo_C3_public : glo_C3_public, Symbol(glo_C3_public, Decl(privacyVar.ts, 124, 1))
 
     private glo_C3_v1_private: glo_C1_public;
->glo_C3_v1_private : glo_C1_public
->glo_C1_public : glo_C1_public
+>glo_C3_v1_private : glo_C1_public, Symbol(glo_C3_v1_private, Decl(privacyVar.ts, 126, 28))
+>glo_C1_public : glo_C1_public, Symbol(glo_C1_public, Decl(privacyVar.ts, 116, 1))
 
     public glo_C3_v2_public: glo_C1_public;
->glo_C3_v2_public : glo_C1_public
->glo_C1_public : glo_C1_public
+>glo_C3_v2_public : glo_C1_public, Symbol(glo_C3_v2_public, Decl(privacyVar.ts, 127, 45))
+>glo_C1_public : glo_C1_public, Symbol(glo_C1_public, Decl(privacyVar.ts, 116, 1))
 
     private glo_C3_v3_private: glo_C2_private;
->glo_C3_v3_private : glo_C2_private
->glo_C2_private : glo_C2_private
+>glo_C3_v3_private : glo_C2_private, Symbol(glo_C3_v3_private, Decl(privacyVar.ts, 128, 43))
+>glo_C2_private : glo_C2_private, Symbol(glo_C2_private, Decl(privacyVar.ts, 121, 1))
 
     public glo_C3_v4_public: glo_C2_private; //error
->glo_C3_v4_public : glo_C2_private
->glo_C2_private : glo_C2_private
+>glo_C3_v4_public : glo_C2_private, Symbol(glo_C3_v4_public, Decl(privacyVar.ts, 129, 46))
+>glo_C2_private : glo_C2_private, Symbol(glo_C2_private, Decl(privacyVar.ts, 121, 1))
 
     private glo_C3_v11_private = new glo_C1_public();
->glo_C3_v11_private : glo_C1_public
+>glo_C3_v11_private : glo_C1_public, Symbol(glo_C3_v11_private, Decl(privacyVar.ts, 130, 44))
 >new glo_C1_public() : glo_C1_public
->glo_C1_public : typeof glo_C1_public
+>glo_C1_public : typeof glo_C1_public, Symbol(glo_C1_public, Decl(privacyVar.ts, 116, 1))
 
     public glo_C3_v12_public = new glo_C1_public();
->glo_C3_v12_public : glo_C1_public
+>glo_C3_v12_public : glo_C1_public, Symbol(glo_C3_v12_public, Decl(privacyVar.ts, 132, 53))
 >new glo_C1_public() : glo_C1_public
->glo_C1_public : typeof glo_C1_public
+>glo_C1_public : typeof glo_C1_public, Symbol(glo_C1_public, Decl(privacyVar.ts, 116, 1))
 
     private glo_C3_v13_private = new glo_C2_private();
->glo_C3_v13_private : glo_C2_private
+>glo_C3_v13_private : glo_C2_private, Symbol(glo_C3_v13_private, Decl(privacyVar.ts, 133, 51))
 >new glo_C2_private() : glo_C2_private
->glo_C2_private : typeof glo_C2_private
+>glo_C2_private : typeof glo_C2_private, Symbol(glo_C2_private, Decl(privacyVar.ts, 121, 1))
 
     public glo_C3_v14_public = new glo_C2_private(); // error 
->glo_C3_v14_public : glo_C2_private
+>glo_C3_v14_public : glo_C2_private, Symbol(glo_C3_v14_public, Decl(privacyVar.ts, 134, 54))
 >new glo_C2_private() : glo_C2_private
->glo_C2_private : typeof glo_C2_private
+>glo_C2_private : typeof glo_C2_private, Symbol(glo_C2_private, Decl(privacyVar.ts, 121, 1))
 
     private glo_C3_v21_private: glo_C1_public = new glo_C1_public();
->glo_C3_v21_private : glo_C1_public
->glo_C1_public : glo_C1_public
+>glo_C3_v21_private : glo_C1_public, Symbol(glo_C3_v21_private, Decl(privacyVar.ts, 135, 52))
+>glo_C1_public : glo_C1_public, Symbol(glo_C1_public, Decl(privacyVar.ts, 116, 1))
 >new glo_C1_public() : glo_C1_public
->glo_C1_public : typeof glo_C1_public
+>glo_C1_public : typeof glo_C1_public, Symbol(glo_C1_public, Decl(privacyVar.ts, 116, 1))
 
     public glo_C3_v22_public: glo_C1_public = new glo_C1_public();
->glo_C3_v22_public : glo_C1_public
->glo_C1_public : glo_C1_public
+>glo_C3_v22_public : glo_C1_public, Symbol(glo_C3_v22_public, Decl(privacyVar.ts, 137, 68))
+>glo_C1_public : glo_C1_public, Symbol(glo_C1_public, Decl(privacyVar.ts, 116, 1))
 >new glo_C1_public() : glo_C1_public
->glo_C1_public : typeof glo_C1_public
+>glo_C1_public : typeof glo_C1_public, Symbol(glo_C1_public, Decl(privacyVar.ts, 116, 1))
 
     private glo_C3_v23_private: glo_C2_private = new glo_C2_private();
->glo_C3_v23_private : glo_C2_private
->glo_C2_private : glo_C2_private
+>glo_C3_v23_private : glo_C2_private, Symbol(glo_C3_v23_private, Decl(privacyVar.ts, 138, 66))
+>glo_C2_private : glo_C2_private, Symbol(glo_C2_private, Decl(privacyVar.ts, 121, 1))
 >new glo_C2_private() : glo_C2_private
->glo_C2_private : typeof glo_C2_private
+>glo_C2_private : typeof glo_C2_private, Symbol(glo_C2_private, Decl(privacyVar.ts, 121, 1))
 
     public glo_C3_v24_public: glo_C2_private = new glo_C2_private(); //error
->glo_C3_v24_public : glo_C2_private
->glo_C2_private : glo_C2_private
+>glo_C3_v24_public : glo_C2_private, Symbol(glo_C3_v24_public, Decl(privacyVar.ts, 139, 70))
+>glo_C2_private : glo_C2_private, Symbol(glo_C2_private, Decl(privacyVar.ts, 121, 1))
 >new glo_C2_private() : glo_C2_private
->glo_C2_private : typeof glo_C2_private
+>glo_C2_private : typeof glo_C2_private, Symbol(glo_C2_private, Decl(privacyVar.ts, 121, 1))
 }
 
 class glo_C4_public {
->glo_C4_public : glo_C4_public
+>glo_C4_public : glo_C4_public, Symbol(glo_C4_public, Decl(privacyVar.ts, 141, 1))
 
     private glo_C4_v1_private: glo_C1_public;
->glo_C4_v1_private : glo_C1_public
->glo_C1_public : glo_C1_public
+>glo_C4_v1_private : glo_C1_public, Symbol(glo_C4_v1_private, Decl(privacyVar.ts, 143, 21))
+>glo_C1_public : glo_C1_public, Symbol(glo_C1_public, Decl(privacyVar.ts, 116, 1))
 
     public glo_C4_v2_public: glo_C1_public;
->glo_C4_v2_public : glo_C1_public
->glo_C1_public : glo_C1_public
+>glo_C4_v2_public : glo_C1_public, Symbol(glo_C4_v2_public, Decl(privacyVar.ts, 144, 45))
+>glo_C1_public : glo_C1_public, Symbol(glo_C1_public, Decl(privacyVar.ts, 116, 1))
 
     private glo_C4_v3_private: glo_C2_private;
->glo_C4_v3_private : glo_C2_private
->glo_C2_private : glo_C2_private
+>glo_C4_v3_private : glo_C2_private, Symbol(glo_C4_v3_private, Decl(privacyVar.ts, 145, 43))
+>glo_C2_private : glo_C2_private, Symbol(glo_C2_private, Decl(privacyVar.ts, 121, 1))
 
     public glo_C4_v4_public: glo_C2_private;
->glo_C4_v4_public : glo_C2_private
->glo_C2_private : glo_C2_private
+>glo_C4_v4_public : glo_C2_private, Symbol(glo_C4_v4_public, Decl(privacyVar.ts, 146, 46))
+>glo_C2_private : glo_C2_private, Symbol(glo_C2_private, Decl(privacyVar.ts, 121, 1))
 
     private glo_C4_v11_private = new glo_C1_public();
->glo_C4_v11_private : glo_C1_public
+>glo_C4_v11_private : glo_C1_public, Symbol(glo_C4_v11_private, Decl(privacyVar.ts, 147, 44))
 >new glo_C1_public() : glo_C1_public
->glo_C1_public : typeof glo_C1_public
+>glo_C1_public : typeof glo_C1_public, Symbol(glo_C1_public, Decl(privacyVar.ts, 116, 1))
 
     public glo_C4_v12_public = new glo_C1_public();
->glo_C4_v12_public : glo_C1_public
+>glo_C4_v12_public : glo_C1_public, Symbol(glo_C4_v12_public, Decl(privacyVar.ts, 149, 53))
 >new glo_C1_public() : glo_C1_public
->glo_C1_public : typeof glo_C1_public
+>glo_C1_public : typeof glo_C1_public, Symbol(glo_C1_public, Decl(privacyVar.ts, 116, 1))
 
     private glo_C4_v13_private = new glo_C2_private();
->glo_C4_v13_private : glo_C2_private
+>glo_C4_v13_private : glo_C2_private, Symbol(glo_C4_v13_private, Decl(privacyVar.ts, 150, 51))
 >new glo_C2_private() : glo_C2_private
->glo_C2_private : typeof glo_C2_private
+>glo_C2_private : typeof glo_C2_private, Symbol(glo_C2_private, Decl(privacyVar.ts, 121, 1))
 
     public glo_C4_v14_public = new glo_C2_private();
->glo_C4_v14_public : glo_C2_private
+>glo_C4_v14_public : glo_C2_private, Symbol(glo_C4_v14_public, Decl(privacyVar.ts, 151, 54))
 >new glo_C2_private() : glo_C2_private
->glo_C2_private : typeof glo_C2_private
+>glo_C2_private : typeof glo_C2_private, Symbol(glo_C2_private, Decl(privacyVar.ts, 121, 1))
 
     private glo_C4_v21_private: glo_C1_public = new glo_C1_public();
->glo_C4_v21_private : glo_C1_public
->glo_C1_public : glo_C1_public
+>glo_C4_v21_private : glo_C1_public, Symbol(glo_C4_v21_private, Decl(privacyVar.ts, 152, 52))
+>glo_C1_public : glo_C1_public, Symbol(glo_C1_public, Decl(privacyVar.ts, 116, 1))
 >new glo_C1_public() : glo_C1_public
->glo_C1_public : typeof glo_C1_public
+>glo_C1_public : typeof glo_C1_public, Symbol(glo_C1_public, Decl(privacyVar.ts, 116, 1))
 
     public glo_C4_v22_public: glo_C1_public = new glo_C1_public();
->glo_C4_v22_public : glo_C1_public
->glo_C1_public : glo_C1_public
+>glo_C4_v22_public : glo_C1_public, Symbol(glo_C4_v22_public, Decl(privacyVar.ts, 154, 68))
+>glo_C1_public : glo_C1_public, Symbol(glo_C1_public, Decl(privacyVar.ts, 116, 1))
 >new glo_C1_public() : glo_C1_public
->glo_C1_public : typeof glo_C1_public
+>glo_C1_public : typeof glo_C1_public, Symbol(glo_C1_public, Decl(privacyVar.ts, 116, 1))
 
     private glo_C4_v23_private: glo_C2_private = new glo_C2_private();
->glo_C4_v23_private : glo_C2_private
->glo_C2_private : glo_C2_private
+>glo_C4_v23_private : glo_C2_private, Symbol(glo_C4_v23_private, Decl(privacyVar.ts, 155, 66))
+>glo_C2_private : glo_C2_private, Symbol(glo_C2_private, Decl(privacyVar.ts, 121, 1))
 >new glo_C2_private() : glo_C2_private
->glo_C2_private : typeof glo_C2_private
+>glo_C2_private : typeof glo_C2_private, Symbol(glo_C2_private, Decl(privacyVar.ts, 121, 1))
 
     public glo_C4_v24_public: glo_C2_private = new glo_C2_private();
->glo_C4_v24_public : glo_C2_private
->glo_C2_private : glo_C2_private
+>glo_C4_v24_public : glo_C2_private, Symbol(glo_C4_v24_public, Decl(privacyVar.ts, 156, 70))
+>glo_C2_private : glo_C2_private, Symbol(glo_C2_private, Decl(privacyVar.ts, 121, 1))
 >new glo_C2_private() : glo_C2_private
->glo_C2_private : typeof glo_C2_private
+>glo_C2_private : typeof glo_C2_private, Symbol(glo_C2_private, Decl(privacyVar.ts, 121, 1))
 }
 
 var glo_v1_private: glo_C1_public;
->glo_v1_private : glo_C1_public
->glo_C1_public : glo_C1_public
+>glo_v1_private : glo_C1_public, Symbol(glo_v1_private, Decl(privacyVar.ts, 160, 3))
+>glo_C1_public : glo_C1_public, Symbol(glo_C1_public, Decl(privacyVar.ts, 116, 1))
 
 export var glo_v2_public: glo_C1_public;
->glo_v2_public : glo_C1_public
->glo_C1_public : glo_C1_public
+>glo_v2_public : glo_C1_public, Symbol(glo_v2_public, Decl(privacyVar.ts, 161, 10))
+>glo_C1_public : glo_C1_public, Symbol(glo_C1_public, Decl(privacyVar.ts, 116, 1))
 
 var glo_v3_private: glo_C2_private;
->glo_v3_private : glo_C2_private
->glo_C2_private : glo_C2_private
+>glo_v3_private : glo_C2_private, Symbol(glo_v3_private, Decl(privacyVar.ts, 162, 3))
+>glo_C2_private : glo_C2_private, Symbol(glo_C2_private, Decl(privacyVar.ts, 121, 1))
 
 export var glo_v4_public: glo_C2_private; // error
->glo_v4_public : glo_C2_private
->glo_C2_private : glo_C2_private
+>glo_v4_public : glo_C2_private, Symbol(glo_v4_public, Decl(privacyVar.ts, 163, 10))
+>glo_C2_private : glo_C2_private, Symbol(glo_C2_private, Decl(privacyVar.ts, 121, 1))
 
 var glo_v11_private = new glo_C1_public();
->glo_v11_private : glo_C1_public
+>glo_v11_private : glo_C1_public, Symbol(glo_v11_private, Decl(privacyVar.ts, 165, 3))
 >new glo_C1_public() : glo_C1_public
->glo_C1_public : typeof glo_C1_public
+>glo_C1_public : typeof glo_C1_public, Symbol(glo_C1_public, Decl(privacyVar.ts, 116, 1))
 
 export var glo_v12_public = new glo_C1_public();
->glo_v12_public : glo_C1_public
+>glo_v12_public : glo_C1_public, Symbol(glo_v12_public, Decl(privacyVar.ts, 166, 10))
 >new glo_C1_public() : glo_C1_public
->glo_C1_public : typeof glo_C1_public
+>glo_C1_public : typeof glo_C1_public, Symbol(glo_C1_public, Decl(privacyVar.ts, 116, 1))
 
 var glo_v13_private = new glo_C2_private();
->glo_v13_private : glo_C2_private
+>glo_v13_private : glo_C2_private, Symbol(glo_v13_private, Decl(privacyVar.ts, 167, 3))
 >new glo_C2_private() : glo_C2_private
->glo_C2_private : typeof glo_C2_private
+>glo_C2_private : typeof glo_C2_private, Symbol(glo_C2_private, Decl(privacyVar.ts, 121, 1))
 
 export var glo_v14_public = new glo_C2_private(); // error
->glo_v14_public : glo_C2_private
+>glo_v14_public : glo_C2_private, Symbol(glo_v14_public, Decl(privacyVar.ts, 168, 10))
 >new glo_C2_private() : glo_C2_private
->glo_C2_private : typeof glo_C2_private
+>glo_C2_private : typeof glo_C2_private, Symbol(glo_C2_private, Decl(privacyVar.ts, 121, 1))
 
 var glo_v21_private: glo_C1_public = new glo_C1_public();
->glo_v21_private : glo_C1_public
->glo_C1_public : glo_C1_public
+>glo_v21_private : glo_C1_public, Symbol(glo_v21_private, Decl(privacyVar.ts, 170, 3))
+>glo_C1_public : glo_C1_public, Symbol(glo_C1_public, Decl(privacyVar.ts, 116, 1))
 >new glo_C1_public() : glo_C1_public
->glo_C1_public : typeof glo_C1_public
+>glo_C1_public : typeof glo_C1_public, Symbol(glo_C1_public, Decl(privacyVar.ts, 116, 1))
 
 export var glo_v22_public: glo_C1_public = new glo_C1_public();
->glo_v22_public : glo_C1_public
->glo_C1_public : glo_C1_public
+>glo_v22_public : glo_C1_public, Symbol(glo_v22_public, Decl(privacyVar.ts, 171, 10))
+>glo_C1_public : glo_C1_public, Symbol(glo_C1_public, Decl(privacyVar.ts, 116, 1))
 >new glo_C1_public() : glo_C1_public
->glo_C1_public : typeof glo_C1_public
+>glo_C1_public : typeof glo_C1_public, Symbol(glo_C1_public, Decl(privacyVar.ts, 116, 1))
 
 var glo_v23_private: glo_C2_private = new glo_C2_private();
->glo_v23_private : glo_C2_private
->glo_C2_private : glo_C2_private
+>glo_v23_private : glo_C2_private, Symbol(glo_v23_private, Decl(privacyVar.ts, 172, 3))
+>glo_C2_private : glo_C2_private, Symbol(glo_C2_private, Decl(privacyVar.ts, 121, 1))
 >new glo_C2_private() : glo_C2_private
->glo_C2_private : typeof glo_C2_private
+>glo_C2_private : typeof glo_C2_private, Symbol(glo_C2_private, Decl(privacyVar.ts, 121, 1))
 
 export var glo_v24_public: glo_C2_private = new glo_C2_private(); // error
->glo_v24_public : glo_C2_private
->glo_C2_private : glo_C2_private
+>glo_v24_public : glo_C2_private, Symbol(glo_v24_public, Decl(privacyVar.ts, 173, 10))
+>glo_C2_private : glo_C2_private, Symbol(glo_C2_private, Decl(privacyVar.ts, 121, 1))
 >new glo_C2_private() : glo_C2_private
->glo_C2_private : typeof glo_C2_private
+>glo_C2_private : typeof glo_C2_private, Symbol(glo_C2_private, Decl(privacyVar.ts, 121, 1))
 
diff --git a/tests/baselines/reference/privateInstanceVisibility.types b/tests/baselines/reference/privateInstanceVisibility.types
index 109309ceb76..b1269a432c8 100644
--- a/tests/baselines/reference/privateInstanceVisibility.types
+++ b/tests/baselines/reference/privateInstanceVisibility.types
@@ -1,30 +1,30 @@
 === tests/cases/compiler/privateInstanceVisibility.ts ===
 module Test {
->Test : typeof Test
+>Test : typeof Test, Symbol(Test, Decl(privateInstanceVisibility.ts, 0, 0))
  
     export class Example {
->Example : Example
+>Example : Example, Symbol(Example, Decl(privateInstanceVisibility.ts, 0, 13))
  
         private someNumber: number;
->someNumber : number
+>someNumber : number, Symbol(someNumber, Decl(privateInstanceVisibility.ts, 2, 26))
  
         
 
         public doSomething() {
->doSomething : () => void
+>doSomething : () => void, Symbol(doSomething, Decl(privateInstanceVisibility.ts, 4, 35))
  
             var that = this;                      
->that : Example
->this : Example
+>that : Example, Symbol(that, Decl(privateInstanceVisibility.ts, 10, 15))
+>this : Example, Symbol(Example, Decl(privateInstanceVisibility.ts, 0, 13))
 
             function innerFunction() {
->innerFunction : () => void
+>innerFunction : () => void, Symbol(innerFunction, Decl(privateInstanceVisibility.ts, 10, 28))
                 
                 var num = that.someNumber;
->num : number
->that.someNumber : number
->that : Example
->someNumber : number
+>num : number, Symbol(num, Decl(privateInstanceVisibility.ts, 14, 19))
+>that.someNumber : number, Symbol(someNumber, Decl(privateInstanceVisibility.ts, 2, 26))
+>that : Example, Symbol(that, Decl(privateInstanceVisibility.ts, 10, 15))
+>someNumber : number, Symbol(someNumber, Decl(privateInstanceVisibility.ts, 2, 26))
  
             }
  
@@ -37,30 +37,30 @@ module Test {
 
 
 class C {
->C : C
+>C : C, Symbol(C, Decl(privateInstanceVisibility.ts, 22, 1))
 
     private x: number;
->x : number
+>x : number, Symbol(x, Decl(privateInstanceVisibility.ts, 26, 9))
 
     getX() { return this.x; }
->getX : () => number
->this.x : number
->this : C
->x : number
+>getX : () => number, Symbol(getX, Decl(privateInstanceVisibility.ts, 28, 22))
+>this.x : number, Symbol(x, Decl(privateInstanceVisibility.ts, 26, 9))
+>this : C, Symbol(C, Decl(privateInstanceVisibility.ts, 22, 1))
+>x : number, Symbol(x, Decl(privateInstanceVisibility.ts, 26, 9))
 
     clone(other: C) {
->clone : (other: C) => void
->other : C
->C : C
+>clone : (other: C) => void, Symbol(clone, Decl(privateInstanceVisibility.ts, 30, 29))
+>other : C, Symbol(other, Decl(privateInstanceVisibility.ts, 32, 10))
+>C : C, Symbol(C, Decl(privateInstanceVisibility.ts, 22, 1))
 
         this.x = other.x;
 >this.x = other.x : number
->this.x : number
->this : C
->x : number
->other.x : number
->other : C
->x : number
+>this.x : number, Symbol(x, Decl(privateInstanceVisibility.ts, 26, 9))
+>this : C, Symbol(C, Decl(privateInstanceVisibility.ts, 22, 1))
+>x : number, Symbol(x, Decl(privateInstanceVisibility.ts, 26, 9))
+>other.x : number, Symbol(x, Decl(privateInstanceVisibility.ts, 26, 9))
+>other : C, Symbol(other, Decl(privateInstanceVisibility.ts, 32, 10))
+>x : number, Symbol(x, Decl(privateInstanceVisibility.ts, 26, 9))
 
     }
 }
diff --git a/tests/baselines/reference/privatePropertyUsingObjectType.types b/tests/baselines/reference/privatePropertyUsingObjectType.types
index 4c6b6820fc0..9b3cc74b4c6 100644
--- a/tests/baselines/reference/privatePropertyUsingObjectType.types
+++ b/tests/baselines/reference/privatePropertyUsingObjectType.types
@@ -1,28 +1,28 @@
 === tests/cases/compiler/privatePropertyUsingObjectType.ts ===
 export class FilterManager {
->FilterManager : FilterManager
+>FilterManager : FilterManager, Symbol(FilterManager, Decl(privatePropertyUsingObjectType.ts, 0, 0))
 
     private _filterProviders: { index: IFilterProvider; };
->_filterProviders : { index: IFilterProvider; }
->index : IFilterProvider
->IFilterProvider : IFilterProvider
+>_filterProviders : { index: IFilterProvider; }, Symbol(_filterProviders, Decl(privatePropertyUsingObjectType.ts, 0, 28))
+>index : IFilterProvider, Symbol(index, Decl(privatePropertyUsingObjectType.ts, 1, 31))
+>IFilterProvider : IFilterProvider, Symbol(IFilterProvider, Decl(privatePropertyUsingObjectType.ts, 5, 1))
 
     private _filterProviders2: { [index: number]: IFilterProvider; };
->_filterProviders2 : { [index: number]: IFilterProvider; }
->index : number
->IFilterProvider : IFilterProvider
+>_filterProviders2 : { [index: number]: IFilterProvider; }, Symbol(_filterProviders2, Decl(privatePropertyUsingObjectType.ts, 1, 58))
+>index : number, Symbol(index, Decl(privatePropertyUsingObjectType.ts, 2, 34))
+>IFilterProvider : IFilterProvider, Symbol(IFilterProvider, Decl(privatePropertyUsingObjectType.ts, 5, 1))
 
     private _filterProviders3: { (index: number): IFilterProvider; };
->_filterProviders3 : (index: number) => IFilterProvider
->index : number
->IFilterProvider : IFilterProvider
+>_filterProviders3 : (index: number) => IFilterProvider, Symbol(_filterProviders3, Decl(privatePropertyUsingObjectType.ts, 2, 69))
+>index : number, Symbol(index, Decl(privatePropertyUsingObjectType.ts, 3, 34))
+>IFilterProvider : IFilterProvider, Symbol(IFilterProvider, Decl(privatePropertyUsingObjectType.ts, 5, 1))
 
     private _filterProviders4: (index: number) => IFilterProvider;
->_filterProviders4 : (index: number) => IFilterProvider
->index : number
->IFilterProvider : IFilterProvider
+>_filterProviders4 : (index: number) => IFilterProvider, Symbol(_filterProviders4, Decl(privatePropertyUsingObjectType.ts, 3, 69))
+>index : number, Symbol(index, Decl(privatePropertyUsingObjectType.ts, 4, 32))
+>IFilterProvider : IFilterProvider, Symbol(IFilterProvider, Decl(privatePropertyUsingObjectType.ts, 5, 1))
 }
 export interface IFilterProvider {
->IFilterProvider : IFilterProvider
+>IFilterProvider : IFilterProvider, Symbol(IFilterProvider, Decl(privatePropertyUsingObjectType.ts, 5, 1))
 }
 
diff --git a/tests/baselines/reference/privateVisibles.types b/tests/baselines/reference/privateVisibles.types
index 57554fc3474..17b6abc96d2 100644
--- a/tests/baselines/reference/privateVisibles.types
+++ b/tests/baselines/reference/privateVisibles.types
@@ -1,23 +1,24 @@
 === tests/cases/compiler/privateVisibles.ts ===
 class Foo {
->Foo : Foo
+>Foo : Foo, Symbol(Foo, Decl(privateVisibles.ts, 0, 0))
 
 	private pvar = 0;
->pvar : number
+>pvar : number, Symbol(pvar, Decl(privateVisibles.ts, 0, 11))
+>0 : number
 
 	constructor() {
 	    var n = this.pvar;
->n : number
->this.pvar : number
->this : Foo
->pvar : number
+>n : number, Symbol(n, Decl(privateVisibles.ts, 3, 8))
+>this.pvar : number, Symbol(pvar, Decl(privateVisibles.ts, 0, 11))
+>this : Foo, Symbol(Foo, Decl(privateVisibles.ts, 0, 0))
+>pvar : number, Symbol(pvar, Decl(privateVisibles.ts, 0, 11))
 	}
 
 	public meth() { var q = this.pvar;}
->meth : () => void
->q : number
->this.pvar : number
->this : Foo
->pvar : number
+>meth : () => void, Symbol(meth, Decl(privateVisibles.ts, 4, 2))
+>q : number, Symbol(q, Decl(privateVisibles.ts, 6, 20))
+>this.pvar : number, Symbol(pvar, Decl(privateVisibles.ts, 0, 11))
+>this : Foo, Symbol(Foo, Decl(privateVisibles.ts, 0, 0))
+>pvar : number, Symbol(pvar, Decl(privateVisibles.ts, 0, 11))
 }
 
diff --git a/tests/baselines/reference/promiseChaining.types b/tests/baselines/reference/promiseChaining.types
index 6edb6c6d09f..28f30f58ea9 100644
--- a/tests/baselines/reference/promiseChaining.types
+++ b/tests/baselines/reference/promiseChaining.types
@@ -1,58 +1,59 @@
 === tests/cases/compiler/promiseChaining.ts ===
 class Chain<T> {
->Chain : Chain<T>
->T : T
+>Chain : Chain<T>, Symbol(Chain, Decl(promiseChaining.ts, 0, 0))
+>T : T, Symbol(T, Decl(promiseChaining.ts, 0, 12))
 
     constructor(public value: T) { }
->value : T
->T : T
+>value : T, Symbol(value, Decl(promiseChaining.ts, 1, 16))
+>T : T, Symbol(T, Decl(promiseChaining.ts, 0, 12))
 
     then<S>(cb: (x: T) => S): Chain<S> {
->then : <S>(cb: (x: T) => S) => Chain<S>
->S : S
->cb : (x: T) => S
->x : T
->T : T
->S : S
->Chain : Chain<T>
->S : S
+>then : <S>(cb: (x: T) => S) => Chain<S>, Symbol(then, Decl(promiseChaining.ts, 1, 36))
+>S : S, Symbol(S, Decl(promiseChaining.ts, 2, 9))
+>cb : (x: T) => S, Symbol(cb, Decl(promiseChaining.ts, 2, 12))
+>x : T, Symbol(x, Decl(promiseChaining.ts, 2, 17))
+>T : T, Symbol(T, Decl(promiseChaining.ts, 0, 12))
+>S : S, Symbol(S, Decl(promiseChaining.ts, 2, 9))
+>Chain : Chain<T>, Symbol(Chain, Decl(promiseChaining.ts, 0, 0))
+>S : S, Symbol(S, Decl(promiseChaining.ts, 2, 9))
 
         var result = cb(this.value);
->result : S
+>result : S, Symbol(result, Decl(promiseChaining.ts, 3, 11))
 >cb(this.value) : S
->cb : (x: T) => S
->this.value : T
->this : Chain<T>
->value : T
+>cb : (x: T) => S, Symbol(cb, Decl(promiseChaining.ts, 2, 12))
+>this.value : T, Symbol(value, Decl(promiseChaining.ts, 1, 16))
+>this : Chain<T>, Symbol(Chain, Decl(promiseChaining.ts, 0, 0))
+>value : T, Symbol(value, Decl(promiseChaining.ts, 1, 16))
 
         // should get a fresh type parameter which each then call
         var z = this.then(x => result)/*S*/.then(x => "abc")/*string*/.then(x => x.length)/*number*/; // No error
->z : Chain<number>
+>z : Chain<number>, Symbol(z, Decl(promiseChaining.ts, 5, 11))
 >this.then(x => result)/*S*/.then(x => "abc")/*string*/.then(x => x.length) : Chain<number>
->this.then(x => result)/*S*/.then(x => "abc")/*string*/.then : <S>(cb: (x: string) => S) => Chain<S>
+>this.then(x => result)/*S*/.then(x => "abc")/*string*/.then : <S>(cb: (x: string) => S) => Chain<S>, Symbol(Chain.then, Decl(promiseChaining.ts, 1, 36))
 >this.then(x => result)/*S*/.then(x => "abc") : Chain<string>
->this.then(x => result)/*S*/.then : <S>(cb: (x: S) => S) => Chain<S>
+>this.then(x => result)/*S*/.then : <S>(cb: (x: S) => S) => Chain<S>, Symbol(Chain.then, Decl(promiseChaining.ts, 1, 36))
 >this.then(x => result) : Chain<S>
->this.then : <S>(cb: (x: T) => S) => Chain<S>
->this : Chain<T>
->then : <S>(cb: (x: T) => S) => Chain<S>
+>this.then : <S>(cb: (x: T) => S) => Chain<S>, Symbol(then, Decl(promiseChaining.ts, 1, 36))
+>this : Chain<T>, Symbol(Chain, Decl(promiseChaining.ts, 0, 0))
+>then : <S>(cb: (x: T) => S) => Chain<S>, Symbol(then, Decl(promiseChaining.ts, 1, 36))
 >x => result : (x: T) => S
->x : T
->result : S
->then : <S>(cb: (x: S) => S) => Chain<S>
+>x : T, Symbol(x, Decl(promiseChaining.ts, 5, 26))
+>result : S, Symbol(result, Decl(promiseChaining.ts, 3, 11))
+>then : <S>(cb: (x: S) => S) => Chain<S>, Symbol(Chain.then, Decl(promiseChaining.ts, 1, 36))
 >x => "abc" : (x: S) => string
->x : S
->then : <S>(cb: (x: string) => S) => Chain<S>
+>x : S, Symbol(x, Decl(promiseChaining.ts, 5, 49))
+>"abc" : string
+>then : <S>(cb: (x: string) => S) => Chain<S>, Symbol(Chain.then, Decl(promiseChaining.ts, 1, 36))
 >x => x.length : (x: string) => number
->x : string
->x.length : number
->x : string
->length : number
+>x : string, Symbol(x, Decl(promiseChaining.ts, 5, 76))
+>x.length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
+>x : string, Symbol(x, Decl(promiseChaining.ts, 5, 76))
+>length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
 
         return new Chain(result);
 >new Chain(result) : Chain<S>
->Chain : typeof Chain
->result : S
+>Chain : typeof Chain, Symbol(Chain, Decl(promiseChaining.ts, 0, 0))
+>result : S, Symbol(result, Decl(promiseChaining.ts, 3, 11))
     }
 }
 
diff --git a/tests/baselines/reference/promiseIdentity.types b/tests/baselines/reference/promiseIdentity.types
index 2be853c9964..e1f61bedcbf 100644
--- a/tests/baselines/reference/promiseIdentity.types
+++ b/tests/baselines/reference/promiseIdentity.types
@@ -1,89 +1,89 @@
 === tests/cases/compiler/promiseIdentity.ts ===
 interface IPromise<T> {
->IPromise : IPromise<T>
->T : T
+>IPromise : IPromise<T>, Symbol(IPromise, Decl(promiseIdentity.ts, 0, 0))
+>T : T, Symbol(T, Decl(promiseIdentity.ts, 0, 19))
 
     then<U>(callback: (x: T) => IPromise<U>): IPromise<U>;
->then : <U>(callback: (x: T) => IPromise<U>) => IPromise<U>
->U : U
->callback : (x: T) => IPromise<U>
->x : T
->T : T
->IPromise : IPromise<T>
->U : U
->IPromise : IPromise<T>
->U : U
+>then : <U>(callback: (x: T) => IPromise<U>) => IPromise<U>, Symbol(then, Decl(promiseIdentity.ts, 0, 23))
+>U : U, Symbol(U, Decl(promiseIdentity.ts, 1, 9))
+>callback : (x: T) => IPromise<U>, Symbol(callback, Decl(promiseIdentity.ts, 1, 12))
+>x : T, Symbol(x, Decl(promiseIdentity.ts, 1, 23))
+>T : T, Symbol(T, Decl(promiseIdentity.ts, 0, 19))
+>IPromise : IPromise<T>, Symbol(IPromise, Decl(promiseIdentity.ts, 0, 0))
+>U : U, Symbol(U, Decl(promiseIdentity.ts, 1, 9))
+>IPromise : IPromise<T>, Symbol(IPromise, Decl(promiseIdentity.ts, 0, 0))
+>U : U, Symbol(U, Decl(promiseIdentity.ts, 1, 9))
 }
 interface Promise<T> {
->Promise : Promise<T>
->T : T
+>Promise : Promise<T>, Symbol(Promise, Decl(promiseIdentity.ts, 2, 1))
+>T : T, Symbol(T, Decl(promiseIdentity.ts, 3, 18))
 
     then<U>(callback: (x: T) => Promise<U>): Promise<U>;
->then : <U>(callback: (x: T) => Promise<U>) => Promise<U>
->U : U
->callback : (x: T) => Promise<U>
->x : T
->T : T
->Promise : Promise<T>
->U : U
->Promise : Promise<T>
->U : U
+>then : <U>(callback: (x: T) => Promise<U>) => Promise<U>, Symbol(then, Decl(promiseIdentity.ts, 3, 22))
+>U : U, Symbol(U, Decl(promiseIdentity.ts, 4, 9))
+>callback : (x: T) => Promise<U>, Symbol(callback, Decl(promiseIdentity.ts, 4, 12))
+>x : T, Symbol(x, Decl(promiseIdentity.ts, 4, 23))
+>T : T, Symbol(T, Decl(promiseIdentity.ts, 3, 18))
+>Promise : Promise<T>, Symbol(Promise, Decl(promiseIdentity.ts, 2, 1))
+>U : U, Symbol(U, Decl(promiseIdentity.ts, 4, 9))
+>Promise : Promise<T>, Symbol(Promise, Decl(promiseIdentity.ts, 2, 1))
+>U : U, Symbol(U, Decl(promiseIdentity.ts, 4, 9))
 }
 var x: IPromise<string>;
->x : IPromise<string>
->IPromise : IPromise<T>
+>x : IPromise<string>, Symbol(x, Decl(promiseIdentity.ts, 6, 3), Decl(promiseIdentity.ts, 7, 3))
+>IPromise : IPromise<T>, Symbol(IPromise, Decl(promiseIdentity.ts, 0, 0))
 
 var x: Promise<string>;
->x : IPromise<string>
->Promise : Promise<T>
+>x : IPromise<string>, Symbol(x, Decl(promiseIdentity.ts, 6, 3), Decl(promiseIdentity.ts, 7, 3))
+>Promise : Promise<T>, Symbol(Promise, Decl(promiseIdentity.ts, 2, 1))
 
 
 interface IPromise2<T, V> {
->IPromise2 : IPromise2<T, V>
->T : T
->V : V
+>IPromise2 : IPromise2<T, V>, Symbol(IPromise2, Decl(promiseIdentity.ts, 7, 23))
+>T : T, Symbol(T, Decl(promiseIdentity.ts, 10, 20))
+>V : V, Symbol(V, Decl(promiseIdentity.ts, 10, 22))
 
     then<U, W>(callback: (x: T) => IPromise2<U, W>): IPromise2<W, U>;
->then : <U, W>(callback: (x: T) => IPromise2<U, W>) => IPromise2<W, U>
->U : U
->W : W
->callback : (x: T) => IPromise2<U, W>
->x : T
->T : T
->IPromise2 : IPromise2<T, V>
->U : U
->W : W
->IPromise2 : IPromise2<T, V>
->W : W
->U : U
+>then : <U, W>(callback: (x: T) => IPromise2<U, W>) => IPromise2<W, U>, Symbol(then, Decl(promiseIdentity.ts, 10, 27))
+>U : U, Symbol(U, Decl(promiseIdentity.ts, 11, 9))
+>W : W, Symbol(W, Decl(promiseIdentity.ts, 11, 11))
+>callback : (x: T) => IPromise2<U, W>, Symbol(callback, Decl(promiseIdentity.ts, 11, 15))
+>x : T, Symbol(x, Decl(promiseIdentity.ts, 11, 26))
+>T : T, Symbol(T, Decl(promiseIdentity.ts, 10, 20))
+>IPromise2 : IPromise2<T, V>, Symbol(IPromise2, Decl(promiseIdentity.ts, 7, 23))
+>U : U, Symbol(U, Decl(promiseIdentity.ts, 11, 9))
+>W : W, Symbol(W, Decl(promiseIdentity.ts, 11, 11))
+>IPromise2 : IPromise2<T, V>, Symbol(IPromise2, Decl(promiseIdentity.ts, 7, 23))
+>W : W, Symbol(W, Decl(promiseIdentity.ts, 11, 11))
+>U : U, Symbol(U, Decl(promiseIdentity.ts, 11, 9))
 }
 interface Promise2<T, V> {
->Promise2 : Promise2<T, V>
->T : T
->V : V
+>Promise2 : Promise2<T, V>, Symbol(Promise2, Decl(promiseIdentity.ts, 12, 1))
+>T : T, Symbol(T, Decl(promiseIdentity.ts, 13, 19))
+>V : V, Symbol(V, Decl(promiseIdentity.ts, 13, 21))
 
     then<U, W>(callback: (x: V) => Promise2<U, T>): Promise2<T, W>; // Uses V instead of T in callback's parameter
->then : <U, W>(callback: (x: V) => Promise2<U, T>) => Promise2<T, W>
->U : U
->W : W
->callback : (x: V) => Promise2<U, T>
->x : V
->V : V
->Promise2 : Promise2<T, V>
->U : U
->T : T
->Promise2 : Promise2<T, V>
->T : T
->W : W
+>then : <U, W>(callback: (x: V) => Promise2<U, T>) => Promise2<T, W>, Symbol(then, Decl(promiseIdentity.ts, 13, 26))
+>U : U, Symbol(U, Decl(promiseIdentity.ts, 14, 9))
+>W : W, Symbol(W, Decl(promiseIdentity.ts, 14, 11))
+>callback : (x: V) => Promise2<U, T>, Symbol(callback, Decl(promiseIdentity.ts, 14, 15))
+>x : V, Symbol(x, Decl(promiseIdentity.ts, 14, 26))
+>V : V, Symbol(V, Decl(promiseIdentity.ts, 13, 21))
+>Promise2 : Promise2<T, V>, Symbol(Promise2, Decl(promiseIdentity.ts, 12, 1))
+>U : U, Symbol(U, Decl(promiseIdentity.ts, 14, 9))
+>T : T, Symbol(T, Decl(promiseIdentity.ts, 13, 19))
+>Promise2 : Promise2<T, V>, Symbol(Promise2, Decl(promiseIdentity.ts, 12, 1))
+>T : T, Symbol(T, Decl(promiseIdentity.ts, 13, 19))
+>W : W, Symbol(W, Decl(promiseIdentity.ts, 14, 11))
 }
 
 // Ok because T in this particular Promise2 is any, as are all the U and W references.
 // Also, the V of Promise2 happens to coincide with the T of IPromise2 (they are both string).
 var y: IPromise2<string, number>;
->y : IPromise2<string, number>
->IPromise2 : IPromise2<T, V>
+>y : IPromise2<string, number>, Symbol(y, Decl(promiseIdentity.ts, 19, 3), Decl(promiseIdentity.ts, 20, 3))
+>IPromise2 : IPromise2<T, V>, Symbol(IPromise2, Decl(promiseIdentity.ts, 7, 23))
 
 var y: Promise2<any, string>;
->y : IPromise2<string, number>
->Promise2 : Promise2<T, V>
+>y : IPromise2<string, number>, Symbol(y, Decl(promiseIdentity.ts, 19, 3), Decl(promiseIdentity.ts, 20, 3))
+>Promise2 : Promise2<T, V>, Symbol(Promise2, Decl(promiseIdentity.ts, 12, 1))
 
diff --git a/tests/baselines/reference/promiseIdentityWithAny.types b/tests/baselines/reference/promiseIdentityWithAny.types
index f96e6d90363..2652da6f182 100644
--- a/tests/baselines/reference/promiseIdentityWithAny.types
+++ b/tests/baselines/reference/promiseIdentityWithAny.types
@@ -1,45 +1,45 @@
 === tests/cases/compiler/promiseIdentityWithAny.ts ===
 interface IPromise<T, V> {
->IPromise : IPromise<T, V>
->T : T
->V : V
+>IPromise : IPromise<T, V>, Symbol(IPromise, Decl(promiseIdentityWithAny.ts, 0, 0))
+>T : T, Symbol(T, Decl(promiseIdentityWithAny.ts, 0, 19))
+>V : V, Symbol(V, Decl(promiseIdentityWithAny.ts, 0, 21))
 
     then<U, W>(callback: (x: T) => IPromise<U, W>): IPromise<U, W>;
->then : <U, W>(callback: (x: T) => IPromise<U, W>) => IPromise<U, W>
->U : U
->W : W
->callback : (x: T) => IPromise<U, W>
->x : T
->T : T
->IPromise : IPromise<T, V>
->U : U
->W : W
->IPromise : IPromise<T, V>
->U : U
->W : W
+>then : <U, W>(callback: (x: T) => IPromise<U, W>) => IPromise<U, W>, Symbol(then, Decl(promiseIdentityWithAny.ts, 0, 26))
+>U : U, Symbol(U, Decl(promiseIdentityWithAny.ts, 1, 9))
+>W : W, Symbol(W, Decl(promiseIdentityWithAny.ts, 1, 11))
+>callback : (x: T) => IPromise<U, W>, Symbol(callback, Decl(promiseIdentityWithAny.ts, 1, 15))
+>x : T, Symbol(x, Decl(promiseIdentityWithAny.ts, 1, 26))
+>T : T, Symbol(T, Decl(promiseIdentityWithAny.ts, 0, 19))
+>IPromise : IPromise<T, V>, Symbol(IPromise, Decl(promiseIdentityWithAny.ts, 0, 0))
+>U : U, Symbol(U, Decl(promiseIdentityWithAny.ts, 1, 9))
+>W : W, Symbol(W, Decl(promiseIdentityWithAny.ts, 1, 11))
+>IPromise : IPromise<T, V>, Symbol(IPromise, Decl(promiseIdentityWithAny.ts, 0, 0))
+>U : U, Symbol(U, Decl(promiseIdentityWithAny.ts, 1, 9))
+>W : W, Symbol(W, Decl(promiseIdentityWithAny.ts, 1, 11))
 }
 interface Promise<T, V> {
->Promise : Promise<T, V>
->T : T
->V : V
+>Promise : Promise<T, V>, Symbol(Promise, Decl(promiseIdentityWithAny.ts, 2, 1))
+>T : T, Symbol(T, Decl(promiseIdentityWithAny.ts, 3, 18))
+>V : V, Symbol(V, Decl(promiseIdentityWithAny.ts, 3, 20))
 
     then<U, W>(callback: (x: T) => Promise<any, any>): Promise<any, any>;
->then : <U, W>(callback: (x: T) => Promise<any, any>) => Promise<any, any>
->U : U
->W : W
->callback : (x: T) => Promise<any, any>
->x : T
->T : T
->Promise : Promise<T, V>
->Promise : Promise<T, V>
+>then : <U, W>(callback: (x: T) => Promise<any, any>) => Promise<any, any>, Symbol(then, Decl(promiseIdentityWithAny.ts, 3, 25))
+>U : U, Symbol(U, Decl(promiseIdentityWithAny.ts, 4, 9))
+>W : W, Symbol(W, Decl(promiseIdentityWithAny.ts, 4, 11))
+>callback : (x: T) => Promise<any, any>, Symbol(callback, Decl(promiseIdentityWithAny.ts, 4, 15))
+>x : T, Symbol(x, Decl(promiseIdentityWithAny.ts, 4, 26))
+>T : T, Symbol(T, Decl(promiseIdentityWithAny.ts, 3, 18))
+>Promise : Promise<T, V>, Symbol(Promise, Decl(promiseIdentityWithAny.ts, 2, 1))
+>Promise : Promise<T, V>, Symbol(Promise, Decl(promiseIdentityWithAny.ts, 2, 1))
 }
 
 // Should be ok because signature type parameters get erased to any
 var x: IPromise<string, number>;
->x : IPromise<string, number>
->IPromise : IPromise<T, V>
+>x : IPromise<string, number>, Symbol(x, Decl(promiseIdentityWithAny.ts, 8, 3), Decl(promiseIdentityWithAny.ts, 9, 3))
+>IPromise : IPromise<T, V>, Symbol(IPromise, Decl(promiseIdentityWithAny.ts, 0, 0))
 
 var x: Promise<string, boolean>;
->x : IPromise<string, number>
->Promise : Promise<T, V>
+>x : IPromise<string, number>, Symbol(x, Decl(promiseIdentityWithAny.ts, 8, 3), Decl(promiseIdentityWithAny.ts, 9, 3))
+>Promise : Promise<T, V>, Symbol(Promise, Decl(promiseIdentityWithAny.ts, 2, 1))
 
diff --git a/tests/baselines/reference/promiseIdentityWithConstraints.types b/tests/baselines/reference/promiseIdentityWithConstraints.types
index 5bc321cbb16..888af1e501b 100644
--- a/tests/baselines/reference/promiseIdentityWithConstraints.types
+++ b/tests/baselines/reference/promiseIdentityWithConstraints.types
@@ -1,53 +1,53 @@
 === tests/cases/compiler/promiseIdentityWithConstraints.ts ===
 interface IPromise<T, V> {
->IPromise : IPromise<T, V>
->T : T
->V : V
+>IPromise : IPromise<T, V>, Symbol(IPromise, Decl(promiseIdentityWithConstraints.ts, 0, 0))
+>T : T, Symbol(T, Decl(promiseIdentityWithConstraints.ts, 0, 19))
+>V : V, Symbol(V, Decl(promiseIdentityWithConstraints.ts, 0, 21))
 
     then<U extends T, W extends V>(callback: (x: T) => IPromise<U, W>): IPromise<U, W>;
->then : <U extends T, W extends V>(callback: (x: T) => IPromise<U, W>) => IPromise<U, W>
->U : U
->T : T
->W : W
->V : V
->callback : (x: T) => IPromise<U, W>
->x : T
->T : T
->IPromise : IPromise<T, V>
->U : U
->W : W
->IPromise : IPromise<T, V>
->U : U
->W : W
+>then : <U extends T, W extends V>(callback: (x: T) => IPromise<U, W>) => IPromise<U, W>, Symbol(then, Decl(promiseIdentityWithConstraints.ts, 0, 26))
+>U : U, Symbol(U, Decl(promiseIdentityWithConstraints.ts, 1, 9))
+>T : T, Symbol(T, Decl(promiseIdentityWithConstraints.ts, 0, 19))
+>W : W, Symbol(W, Decl(promiseIdentityWithConstraints.ts, 1, 21))
+>V : V, Symbol(V, Decl(promiseIdentityWithConstraints.ts, 0, 21))
+>callback : (x: T) => IPromise<U, W>, Symbol(callback, Decl(promiseIdentityWithConstraints.ts, 1, 35))
+>x : T, Symbol(x, Decl(promiseIdentityWithConstraints.ts, 1, 46))
+>T : T, Symbol(T, Decl(promiseIdentityWithConstraints.ts, 0, 19))
+>IPromise : IPromise<T, V>, Symbol(IPromise, Decl(promiseIdentityWithConstraints.ts, 0, 0))
+>U : U, Symbol(U, Decl(promiseIdentityWithConstraints.ts, 1, 9))
+>W : W, Symbol(W, Decl(promiseIdentityWithConstraints.ts, 1, 21))
+>IPromise : IPromise<T, V>, Symbol(IPromise, Decl(promiseIdentityWithConstraints.ts, 0, 0))
+>U : U, Symbol(U, Decl(promiseIdentityWithConstraints.ts, 1, 9))
+>W : W, Symbol(W, Decl(promiseIdentityWithConstraints.ts, 1, 21))
 }
 interface Promise<T, V> {
->Promise : Promise<T, V>
->T : T
->V : V
+>Promise : Promise<T, V>, Symbol(Promise, Decl(promiseIdentityWithConstraints.ts, 2, 1))
+>T : T, Symbol(T, Decl(promiseIdentityWithConstraints.ts, 3, 18))
+>V : V, Symbol(V, Decl(promiseIdentityWithConstraints.ts, 3, 20))
 
     then<U extends T, W extends V>(callback: (x: T) => Promise<U, W>): Promise<U, W>;
->then : <U extends T, W extends V>(callback: (x: T) => Promise<U, W>) => Promise<U, W>
->U : U
->T : T
->W : W
->V : V
->callback : (x: T) => Promise<U, W>
->x : T
->T : T
->Promise : Promise<T, V>
->U : U
->W : W
->Promise : Promise<T, V>
->U : U
->W : W
+>then : <U extends T, W extends V>(callback: (x: T) => Promise<U, W>) => Promise<U, W>, Symbol(then, Decl(promiseIdentityWithConstraints.ts, 3, 25))
+>U : U, Symbol(U, Decl(promiseIdentityWithConstraints.ts, 4, 9))
+>T : T, Symbol(T, Decl(promiseIdentityWithConstraints.ts, 3, 18))
+>W : W, Symbol(W, Decl(promiseIdentityWithConstraints.ts, 4, 21))
+>V : V, Symbol(V, Decl(promiseIdentityWithConstraints.ts, 3, 20))
+>callback : (x: T) => Promise<U, W>, Symbol(callback, Decl(promiseIdentityWithConstraints.ts, 4, 35))
+>x : T, Symbol(x, Decl(promiseIdentityWithConstraints.ts, 4, 46))
+>T : T, Symbol(T, Decl(promiseIdentityWithConstraints.ts, 3, 18))
+>Promise : Promise<T, V>, Symbol(Promise, Decl(promiseIdentityWithConstraints.ts, 2, 1))
+>U : U, Symbol(U, Decl(promiseIdentityWithConstraints.ts, 4, 9))
+>W : W, Symbol(W, Decl(promiseIdentityWithConstraints.ts, 4, 21))
+>Promise : Promise<T, V>, Symbol(Promise, Decl(promiseIdentityWithConstraints.ts, 2, 1))
+>U : U, Symbol(U, Decl(promiseIdentityWithConstraints.ts, 4, 9))
+>W : W, Symbol(W, Decl(promiseIdentityWithConstraints.ts, 4, 21))
 }
 
 // Error because constraint V doesn't match
 var x: IPromise<string, number>;
->x : IPromise<string, number>
->IPromise : IPromise<T, V>
+>x : IPromise<string, number>, Symbol(x, Decl(promiseIdentityWithConstraints.ts, 8, 3), Decl(promiseIdentityWithConstraints.ts, 9, 3))
+>IPromise : IPromise<T, V>, Symbol(IPromise, Decl(promiseIdentityWithConstraints.ts, 0, 0))
 
 var x: Promise<string, boolean>;
->x : IPromise<string, number>
->Promise : Promise<T, V>
+>x : IPromise<string, number>, Symbol(x, Decl(promiseIdentityWithConstraints.ts, 8, 3), Decl(promiseIdentityWithConstraints.ts, 9, 3))
+>Promise : Promise<T, V>, Symbol(Promise, Decl(promiseIdentityWithConstraints.ts, 2, 1))
 
diff --git a/tests/baselines/reference/promiseTest.types b/tests/baselines/reference/promiseTest.types
index ac21c5973ad..1dd6d23ddd0 100644
--- a/tests/baselines/reference/promiseTest.types
+++ b/tests/baselines/reference/promiseTest.types
@@ -1,57 +1,58 @@
 === tests/cases/compiler/promiseTest.ts ===
 
 interface Promise<T> {
->Promise : Promise<T>
->T : T
+>Promise : Promise<T>, Symbol(Promise, Decl(promiseTest.ts, 0, 0))
+>T : T, Symbol(T, Decl(promiseTest.ts, 1, 18))
 
     then<A>(success?: (value: T) => Promise<A>): Promise<A>;
->then : { <A>(success?: (value: T) => Promise<A>): Promise<A>; <B>(success?: (value: T) => B): Promise<B>; }
->A : A
->success : (value: T) => Promise<A>
->value : T
->T : T
->Promise : Promise<T>
->A : A
->Promise : Promise<T>
->A : A
+>then : { <A>(success?: (value: T) => Promise<A>): Promise<A>; <B>(success?: (value: T) => B): Promise<B>; }, Symbol(then, Decl(promiseTest.ts, 1, 22), Decl(promiseTest.ts, 2, 60))
+>A : A, Symbol(A, Decl(promiseTest.ts, 2, 9))
+>success : (value: T) => Promise<A>, Symbol(success, Decl(promiseTest.ts, 2, 12))
+>value : T, Symbol(value, Decl(promiseTest.ts, 2, 23))
+>T : T, Symbol(T, Decl(promiseTest.ts, 1, 18))
+>Promise : Promise<T>, Symbol(Promise, Decl(promiseTest.ts, 0, 0))
+>A : A, Symbol(A, Decl(promiseTest.ts, 2, 9))
+>Promise : Promise<T>, Symbol(Promise, Decl(promiseTest.ts, 0, 0))
+>A : A, Symbol(A, Decl(promiseTest.ts, 2, 9))
 
     then<B>(success?: (value: T) => B): Promise<B>;
->then : { <A>(success?: (value: T) => Promise<A>): Promise<A>; <B>(success?: (value: T) => B): Promise<B>; }
->B : B
->success : (value: T) => B
->value : T
->T : T
->B : B
->Promise : Promise<T>
->B : B
+>then : { <A>(success?: (value: T) => Promise<A>): Promise<A>; <B>(success?: (value: T) => B): Promise<B>; }, Symbol(then, Decl(promiseTest.ts, 1, 22), Decl(promiseTest.ts, 2, 60))
+>B : B, Symbol(B, Decl(promiseTest.ts, 3, 9))
+>success : (value: T) => B, Symbol(success, Decl(promiseTest.ts, 3, 12))
+>value : T, Symbol(value, Decl(promiseTest.ts, 3, 23))
+>T : T, Symbol(T, Decl(promiseTest.ts, 1, 18))
+>B : B, Symbol(B, Decl(promiseTest.ts, 3, 9))
+>Promise : Promise<T>, Symbol(Promise, Decl(promiseTest.ts, 0, 0))
+>B : B, Symbol(B, Decl(promiseTest.ts, 3, 9))
 
     data: T;
->data : T
->T : T
+>data : T, Symbol(data, Decl(promiseTest.ts, 3, 51))
+>T : T, Symbol(T, Decl(promiseTest.ts, 1, 18))
 }
 
 var p: Promise<number> = null;
->p : Promise<number>
->Promise : Promise<T>
+>p : Promise<number>, Symbol(p, Decl(promiseTest.ts, 7, 3))
+>Promise : Promise<T>, Symbol(Promise, Decl(promiseTest.ts, 0, 0))
+>null : null
 
 var p2 = p.then(function (x) {
->p2 : Promise<number>
+>p2 : Promise<number>, Symbol(p2, Decl(promiseTest.ts, 8, 3))
 >p.then(function (x) {    return p;} ) : Promise<number>
->p.then : { <A>(success?: (value: number) => Promise<A>): Promise<A>; <B>(success?: (value: number) => B): Promise<B>; }
->p : Promise<number>
->then : { <A>(success?: (value: number) => Promise<A>): Promise<A>; <B>(success?: (value: number) => B): Promise<B>; }
+>p.then : { <A>(success?: (value: number) => Promise<A>): Promise<A>; <B>(success?: (value: number) => B): Promise<B>; }, Symbol(Promise.then, Decl(promiseTest.ts, 1, 22), Decl(promiseTest.ts, 2, 60))
+>p : Promise<number>, Symbol(p, Decl(promiseTest.ts, 7, 3))
+>then : { <A>(success?: (value: number) => Promise<A>): Promise<A>; <B>(success?: (value: number) => B): Promise<B>; }, Symbol(Promise.then, Decl(promiseTest.ts, 1, 22), Decl(promiseTest.ts, 2, 60))
 >function (x) {    return p;} : (x: number) => Promise<number>
->x : number
+>x : number, Symbol(x, Decl(promiseTest.ts, 8, 26))
 
     return p;
->p : Promise<number>
+>p : Promise<number>, Symbol(p, Decl(promiseTest.ts, 7, 3))
 
 } );
 
 var x = p2.data; // number
->x : number
->p2.data : number
->p2 : Promise<number>
->data : number
+>x : number, Symbol(x, Decl(promiseTest.ts, 12, 3))
+>p2.data : number, Symbol(Promise.data, Decl(promiseTest.ts, 3, 51))
+>p2 : Promise<number>, Symbol(p2, Decl(promiseTest.ts, 8, 3))
+>data : number, Symbol(Promise.data, Decl(promiseTest.ts, 3, 51))
 
 
diff --git a/tests/baselines/reference/promiseTypeInference.types b/tests/baselines/reference/promiseTypeInference.types
index 52d026adb1d..de61cd8cf71 100644
--- a/tests/baselines/reference/promiseTypeInference.types
+++ b/tests/baselines/reference/promiseTypeInference.types
@@ -1,54 +1,55 @@
 === tests/cases/compiler/promiseTypeInference.ts ===
 declare class Promise<T> {
->Promise : Promise<T>
->T : T
+>Promise : Promise<T>, Symbol(Promise, Decl(promiseTypeInference.ts, 0, 0))
+>T : T, Symbol(T, Decl(promiseTypeInference.ts, 0, 22))
 
     then<U>(success?: (value: T) => Promise<U>): Promise<U>;
->then : <U>(success?: (value: T) => Promise<U>) => Promise<U>
->U : U
->success : (value: T) => Promise<U>
->value : T
->T : T
->Promise : Promise<T>
->U : U
->Promise : Promise<T>
->U : U
+>then : <U>(success?: (value: T) => Promise<U>) => Promise<U>, Symbol(then, Decl(promiseTypeInference.ts, 0, 26))
+>U : U, Symbol(U, Decl(promiseTypeInference.ts, 1, 9))
+>success : (value: T) => Promise<U>, Symbol(success, Decl(promiseTypeInference.ts, 1, 12))
+>value : T, Symbol(value, Decl(promiseTypeInference.ts, 1, 23))
+>T : T, Symbol(T, Decl(promiseTypeInference.ts, 0, 22))
+>Promise : Promise<T>, Symbol(Promise, Decl(promiseTypeInference.ts, 0, 0))
+>U : U, Symbol(U, Decl(promiseTypeInference.ts, 1, 9))
+>Promise : Promise<T>, Symbol(Promise, Decl(promiseTypeInference.ts, 0, 0))
+>U : U, Symbol(U, Decl(promiseTypeInference.ts, 1, 9))
 }
 interface IPromise<T> {
->IPromise : IPromise<T>
->T : T
+>IPromise : IPromise<T>, Symbol(IPromise, Decl(promiseTypeInference.ts, 2, 1))
+>T : T, Symbol(T, Decl(promiseTypeInference.ts, 3, 19))
 
     then<U>(success?: (value: T) => IPromise<U>): IPromise<U>;
->then : <U>(success?: (value: T) => IPromise<U>) => IPromise<U>
->U : U
->success : (value: T) => IPromise<U>
->value : T
->T : T
->IPromise : IPromise<T>
->U : U
->IPromise : IPromise<T>
->U : U
+>then : <U>(success?: (value: T) => IPromise<U>) => IPromise<U>, Symbol(then, Decl(promiseTypeInference.ts, 3, 23))
+>U : U, Symbol(U, Decl(promiseTypeInference.ts, 4, 9))
+>success : (value: T) => IPromise<U>, Symbol(success, Decl(promiseTypeInference.ts, 4, 12))
+>value : T, Symbol(value, Decl(promiseTypeInference.ts, 4, 23))
+>T : T, Symbol(T, Decl(promiseTypeInference.ts, 3, 19))
+>IPromise : IPromise<T>, Symbol(IPromise, Decl(promiseTypeInference.ts, 2, 1))
+>U : U, Symbol(U, Decl(promiseTypeInference.ts, 4, 9))
+>IPromise : IPromise<T>, Symbol(IPromise, Decl(promiseTypeInference.ts, 2, 1))
+>U : U, Symbol(U, Decl(promiseTypeInference.ts, 4, 9))
 }
 declare function load(name: string): Promise<string>;
->load : (name: string) => Promise<string>
->name : string
->Promise : Promise<T>
+>load : (name: string) => Promise<string>, Symbol(load, Decl(promiseTypeInference.ts, 5, 1))
+>name : string, Symbol(name, Decl(promiseTypeInference.ts, 6, 22))
+>Promise : Promise<T>, Symbol(Promise, Decl(promiseTypeInference.ts, 0, 0))
 
 declare function convert(s: string): IPromise<number>;
->convert : (s: string) => IPromise<number>
->s : string
->IPromise : IPromise<T>
+>convert : (s: string) => IPromise<number>, Symbol(convert, Decl(promiseTypeInference.ts, 6, 53))
+>s : string, Symbol(s, Decl(promiseTypeInference.ts, 7, 25))
+>IPromise : IPromise<T>, Symbol(IPromise, Decl(promiseTypeInference.ts, 2, 1))
 
 var $$x = load("something").then(s => convert(s));
->$$x : Promise<number>
+>$$x : Promise<number>, Symbol($$x, Decl(promiseTypeInference.ts, 9, 3))
 >load("something").then(s => convert(s)) : Promise<number>
->load("something").then : <U>(success?: (value: string) => Promise<U>) => Promise<U>
+>load("something").then : <U>(success?: (value: string) => Promise<U>) => Promise<U>, Symbol(Promise.then, Decl(promiseTypeInference.ts, 0, 26))
 >load("something") : Promise<string>
->load : (name: string) => Promise<string>
->then : <U>(success?: (value: string) => Promise<U>) => Promise<U>
+>load : (name: string) => Promise<string>, Symbol(load, Decl(promiseTypeInference.ts, 5, 1))
+>"something" : string
+>then : <U>(success?: (value: string) => Promise<U>) => Promise<U>, Symbol(Promise.then, Decl(promiseTypeInference.ts, 0, 26))
 >s => convert(s) : (s: string) => IPromise<number>
->s : string
+>s : string, Symbol(s, Decl(promiseTypeInference.ts, 9, 33))
 >convert(s) : IPromise<number>
->convert : (s: string) => IPromise<number>
->s : string
+>convert : (s: string) => IPromise<number>, Symbol(convert, Decl(promiseTypeInference.ts, 6, 53))
+>s : string, Symbol(s, Decl(promiseTypeInference.ts, 9, 33))
 
diff --git a/tests/baselines/reference/promises.types b/tests/baselines/reference/promises.types
index 639d28677d7..f9c2164e54f 100644
--- a/tests/baselines/reference/promises.types
+++ b/tests/baselines/reference/promises.types
@@ -1,31 +1,31 @@
 === tests/cases/compiler/promises.ts ===
 interface Promise<T> {
->Promise : Promise<T>
->T : T
+>Promise : Promise<T>, Symbol(Promise, Decl(promises.ts, 0, 0))
+>T : T, Symbol(T, Decl(promises.ts, 0, 18))
 
     then<U>(success?: (value: T) => U): Promise<U>;
->then : { <U>(success?: (value: T) => U): Promise<U>; <U>(success?: (value: T) => Promise<U>): Promise<U>; }
->U : U
->success : (value: T) => U
->value : T
->T : T
->U : U
->Promise : Promise<T>
->U : U
+>then : { <U>(success?: (value: T) => U): Promise<U>; <U>(success?: (value: T) => Promise<U>): Promise<U>; }, Symbol(then, Decl(promises.ts, 0, 22), Decl(promises.ts, 1, 51))
+>U : U, Symbol(U, Decl(promises.ts, 1, 9))
+>success : (value: T) => U, Symbol(success, Decl(promises.ts, 1, 12))
+>value : T, Symbol(value, Decl(promises.ts, 1, 23))
+>T : T, Symbol(T, Decl(promises.ts, 0, 18))
+>U : U, Symbol(U, Decl(promises.ts, 1, 9))
+>Promise : Promise<T>, Symbol(Promise, Decl(promises.ts, 0, 0))
+>U : U, Symbol(U, Decl(promises.ts, 1, 9))
 
     then<U>(success?: (value: T) => Promise<U>): Promise<U>;
->then : { <U>(success?: (value: T) => U): Promise<U>; <U>(success?: (value: T) => Promise<U>): Promise<U>; }
->U : U
->success : (value: T) => Promise<U>
->value : T
->T : T
->Promise : Promise<T>
->U : U
->Promise : Promise<T>
->U : U
+>then : { <U>(success?: (value: T) => U): Promise<U>; <U>(success?: (value: T) => Promise<U>): Promise<U>; }, Symbol(then, Decl(promises.ts, 0, 22), Decl(promises.ts, 1, 51))
+>U : U, Symbol(U, Decl(promises.ts, 2, 9))
+>success : (value: T) => Promise<U>, Symbol(success, Decl(promises.ts, 2, 12))
+>value : T, Symbol(value, Decl(promises.ts, 2, 23))
+>T : T, Symbol(T, Decl(promises.ts, 0, 18))
+>Promise : Promise<T>, Symbol(Promise, Decl(promises.ts, 0, 0))
+>U : U, Symbol(U, Decl(promises.ts, 2, 9))
+>Promise : Promise<T>, Symbol(Promise, Decl(promises.ts, 0, 0))
+>U : U, Symbol(U, Decl(promises.ts, 2, 9))
 
     value: T;
->value : T
->T : T
+>value : T, Symbol(value, Decl(promises.ts, 2, 60))
+>T : T, Symbol(T, Decl(promises.ts, 0, 18))
 }
 
diff --git a/tests/baselines/reference/promisesWithConstraints.types b/tests/baselines/reference/promisesWithConstraints.types
index a8c4c64d3fd..f0cdf14e533 100644
--- a/tests/baselines/reference/promisesWithConstraints.types
+++ b/tests/baselines/reference/promisesWithConstraints.types
@@ -1,84 +1,84 @@
 === tests/cases/compiler/promisesWithConstraints.ts ===
 interface Promise<T> {
->Promise : Promise<T>
->T : T
+>Promise : Promise<T>, Symbol(Promise, Decl(promisesWithConstraints.ts, 0, 0))
+>T : T, Symbol(T, Decl(promisesWithConstraints.ts, 0, 18))
 
     then<U>(cb: (x: T) => Promise<U>): Promise<U>;
->then : <U>(cb: (x: T) => Promise<U>) => Promise<U>
->U : U
->cb : (x: T) => Promise<U>
->x : T
->T : T
->Promise : Promise<T>
->U : U
->Promise : Promise<T>
->U : U
+>then : <U>(cb: (x: T) => Promise<U>) => Promise<U>, Symbol(then, Decl(promisesWithConstraints.ts, 0, 22))
+>U : U, Symbol(U, Decl(promisesWithConstraints.ts, 1, 9))
+>cb : (x: T) => Promise<U>, Symbol(cb, Decl(promisesWithConstraints.ts, 1, 12))
+>x : T, Symbol(x, Decl(promisesWithConstraints.ts, 1, 17))
+>T : T, Symbol(T, Decl(promisesWithConstraints.ts, 0, 18))
+>Promise : Promise<T>, Symbol(Promise, Decl(promisesWithConstraints.ts, 0, 0))
+>U : U, Symbol(U, Decl(promisesWithConstraints.ts, 1, 9))
+>Promise : Promise<T>, Symbol(Promise, Decl(promisesWithConstraints.ts, 0, 0))
+>U : U, Symbol(U, Decl(promisesWithConstraints.ts, 1, 9))
 }
 
 interface CPromise<T extends { x: any; }> {
->CPromise : CPromise<T>
->T : T
->x : any
+>CPromise : CPromise<T>, Symbol(CPromise, Decl(promisesWithConstraints.ts, 2, 1))
+>T : T, Symbol(T, Decl(promisesWithConstraints.ts, 4, 19))
+>x : any, Symbol(x, Decl(promisesWithConstraints.ts, 4, 30))
 
     then<U extends { x: any; }>(cb: (x: T) => Promise<U>): Promise<U>;
->then : <U extends { x: any; }>(cb: (x: T) => Promise<U>) => Promise<U>
->U : U
->x : any
->cb : (x: T) => Promise<U>
->x : T
->T : T
->Promise : Promise<T>
->U : U
->Promise : Promise<T>
->U : U
+>then : <U extends { x: any; }>(cb: (x: T) => Promise<U>) => Promise<U>, Symbol(then, Decl(promisesWithConstraints.ts, 4, 43))
+>U : U, Symbol(U, Decl(promisesWithConstraints.ts, 5, 9))
+>x : any, Symbol(x, Decl(promisesWithConstraints.ts, 5, 20))
+>cb : (x: T) => Promise<U>, Symbol(cb, Decl(promisesWithConstraints.ts, 5, 32))
+>x : T, Symbol(x, Decl(promisesWithConstraints.ts, 5, 37))
+>T : T, Symbol(T, Decl(promisesWithConstraints.ts, 4, 19))
+>Promise : Promise<T>, Symbol(Promise, Decl(promisesWithConstraints.ts, 0, 0))
+>U : U, Symbol(U, Decl(promisesWithConstraints.ts, 5, 9))
+>Promise : Promise<T>, Symbol(Promise, Decl(promisesWithConstraints.ts, 0, 0))
+>U : U, Symbol(U, Decl(promisesWithConstraints.ts, 5, 9))
 }
 
 interface Foo { x; }
->Foo : Foo
->x : any
+>Foo : Foo, Symbol(Foo, Decl(promisesWithConstraints.ts, 6, 1))
+>x : any, Symbol(x, Decl(promisesWithConstraints.ts, 8, 15))
 
 interface Bar { x; y; }
->Bar : Bar
->x : any
->y : any
+>Bar : Bar, Symbol(Bar, Decl(promisesWithConstraints.ts, 8, 20))
+>x : any, Symbol(x, Decl(promisesWithConstraints.ts, 9, 15))
+>y : any, Symbol(y, Decl(promisesWithConstraints.ts, 9, 18))
 
 var a: Promise<Foo>;
->a : Promise<Foo>
->Promise : Promise<T>
->Foo : Foo
+>a : Promise<Foo>, Symbol(a, Decl(promisesWithConstraints.ts, 11, 3))
+>Promise : Promise<T>, Symbol(Promise, Decl(promisesWithConstraints.ts, 0, 0))
+>Foo : Foo, Symbol(Foo, Decl(promisesWithConstraints.ts, 6, 1))
 
 var b: Promise<Bar>;
->b : Promise<Bar>
->Promise : Promise<T>
->Bar : Bar
+>b : Promise<Bar>, Symbol(b, Decl(promisesWithConstraints.ts, 12, 3))
+>Promise : Promise<T>, Symbol(Promise, Decl(promisesWithConstraints.ts, 0, 0))
+>Bar : Bar, Symbol(Bar, Decl(promisesWithConstraints.ts, 8, 20))
 
 a = b; // ok
 >a = b : Promise<Bar>
->a : Promise<Foo>
->b : Promise<Bar>
+>a : Promise<Foo>, Symbol(a, Decl(promisesWithConstraints.ts, 11, 3))
+>b : Promise<Bar>, Symbol(b, Decl(promisesWithConstraints.ts, 12, 3))
 
 b = a; // ok
 >b = a : Promise<Foo>
->b : Promise<Bar>
->a : Promise<Foo>
+>b : Promise<Bar>, Symbol(b, Decl(promisesWithConstraints.ts, 12, 3))
+>a : Promise<Foo>, Symbol(a, Decl(promisesWithConstraints.ts, 11, 3))
 
 var a2: CPromise<Foo>;
->a2 : CPromise<Foo>
->CPromise : CPromise<T>
->Foo : Foo
+>a2 : CPromise<Foo>, Symbol(a2, Decl(promisesWithConstraints.ts, 16, 3))
+>CPromise : CPromise<T>, Symbol(CPromise, Decl(promisesWithConstraints.ts, 2, 1))
+>Foo : Foo, Symbol(Foo, Decl(promisesWithConstraints.ts, 6, 1))
 
 var b2: CPromise<Bar>;
->b2 : CPromise<Bar>
->CPromise : CPromise<T>
->Bar : Bar
+>b2 : CPromise<Bar>, Symbol(b2, Decl(promisesWithConstraints.ts, 17, 3))
+>CPromise : CPromise<T>, Symbol(CPromise, Decl(promisesWithConstraints.ts, 2, 1))
+>Bar : Bar, Symbol(Bar, Decl(promisesWithConstraints.ts, 8, 20))
 
 a2 = b2; // ok
 >a2 = b2 : CPromise<Bar>
->a2 : CPromise<Foo>
->b2 : CPromise<Bar>
+>a2 : CPromise<Foo>, Symbol(a2, Decl(promisesWithConstraints.ts, 16, 3))
+>b2 : CPromise<Bar>, Symbol(b2, Decl(promisesWithConstraints.ts, 17, 3))
 
 b2 = a2; // was error
 >b2 = a2 : CPromise<Foo>
->b2 : CPromise<Bar>
->a2 : CPromise<Foo>
+>b2 : CPromise<Bar>, Symbol(b2, Decl(promisesWithConstraints.ts, 17, 3))
+>a2 : CPromise<Foo>, Symbol(a2, Decl(promisesWithConstraints.ts, 16, 3))
 
diff --git a/tests/baselines/reference/propagationOfPromiseInitialization.types b/tests/baselines/reference/propagationOfPromiseInitialization.types
index e146aea91d8..f079cd19e56 100644
--- a/tests/baselines/reference/propagationOfPromiseInitialization.types
+++ b/tests/baselines/reference/propagationOfPromiseInitialization.types
@@ -1,49 +1,53 @@
 === tests/cases/compiler/propagationOfPromiseInitialization.ts ===
 interface IPromise<T> {
->IPromise : IPromise<T>
->T : T
+>IPromise : IPromise<T>, Symbol(IPromise, Decl(propagationOfPromiseInitialization.ts, 0, 0))
+>T : T, Symbol(T, Decl(propagationOfPromiseInitialization.ts, 0, 19))
 
     then<TResult>(successCallback: (promiseValue: T) => TResult, errorCallback?: (reason: any) => TResult): IPromise<TResult>;
->then : <TResult>(successCallback: (promiseValue: T) => TResult, errorCallback?: (reason: any) => TResult) => IPromise<TResult>
->TResult : TResult
->successCallback : (promiseValue: T) => TResult
->promiseValue : T
->T : T
->TResult : TResult
->errorCallback : (reason: any) => TResult
->reason : any
->TResult : TResult
->IPromise : IPromise<T>
->TResult : TResult
+>then : <TResult>(successCallback: (promiseValue: T) => TResult, errorCallback?: (reason: any) => TResult) => IPromise<TResult>, Symbol(then, Decl(propagationOfPromiseInitialization.ts, 0, 23))
+>TResult : TResult, Symbol(TResult, Decl(propagationOfPromiseInitialization.ts, 1, 9))
+>successCallback : (promiseValue: T) => TResult, Symbol(successCallback, Decl(propagationOfPromiseInitialization.ts, 1, 18))
+>promiseValue : T, Symbol(promiseValue, Decl(propagationOfPromiseInitialization.ts, 1, 36))
+>T : T, Symbol(T, Decl(propagationOfPromiseInitialization.ts, 0, 19))
+>TResult : TResult, Symbol(TResult, Decl(propagationOfPromiseInitialization.ts, 1, 9))
+>errorCallback : (reason: any) => TResult, Symbol(errorCallback, Decl(propagationOfPromiseInitialization.ts, 1, 64))
+>reason : any, Symbol(reason, Decl(propagationOfPromiseInitialization.ts, 1, 82))
+>TResult : TResult, Symbol(TResult, Decl(propagationOfPromiseInitialization.ts, 1, 9))
+>IPromise : IPromise<T>, Symbol(IPromise, Decl(propagationOfPromiseInitialization.ts, 0, 0))
+>TResult : TResult, Symbol(TResult, Decl(propagationOfPromiseInitialization.ts, 1, 9))
 }
 
 var foo: IPromise<number>;
->foo : IPromise<number>
->IPromise : IPromise<T>
+>foo : IPromise<number>, Symbol(foo, Decl(propagationOfPromiseInitialization.ts, 4, 3))
+>IPromise : IPromise<T>, Symbol(IPromise, Decl(propagationOfPromiseInitialization.ts, 0, 0))
 
 foo.then((x) => {
 >foo.then((x) => {    // x is inferred to be a number    return "asdf";}).then((x) => {    // x is inferred to be string    x.length;    return 123;}) : IPromise<number>
->foo.then((x) => {    // x is inferred to be a number    return "asdf";}).then : <TResult>(successCallback: (promiseValue: string) => TResult, errorCallback?: (reason: any) => TResult) => IPromise<TResult>
+>foo.then((x) => {    // x is inferred to be a number    return "asdf";}).then : <TResult>(successCallback: (promiseValue: string) => TResult, errorCallback?: (reason: any) => TResult) => IPromise<TResult>, Symbol(IPromise.then, Decl(propagationOfPromiseInitialization.ts, 0, 23))
 >foo.then((x) => {    // x is inferred to be a number    return "asdf";}) : IPromise<string>
->foo.then : <TResult>(successCallback: (promiseValue: number) => TResult, errorCallback?: (reason: any) => TResult) => IPromise<TResult>
->foo : IPromise<number>
->then : <TResult>(successCallback: (promiseValue: number) => TResult, errorCallback?: (reason: any) => TResult) => IPromise<TResult>
+>foo.then : <TResult>(successCallback: (promiseValue: number) => TResult, errorCallback?: (reason: any) => TResult) => IPromise<TResult>, Symbol(IPromise.then, Decl(propagationOfPromiseInitialization.ts, 0, 23))
+>foo : IPromise<number>, Symbol(foo, Decl(propagationOfPromiseInitialization.ts, 4, 3))
+>then : <TResult>(successCallback: (promiseValue: number) => TResult, errorCallback?: (reason: any) => TResult) => IPromise<TResult>, Symbol(IPromise.then, Decl(propagationOfPromiseInitialization.ts, 0, 23))
 >(x) => {    // x is inferred to be a number    return "asdf";} : (x: number) => string
->x : number
+>x : number, Symbol(x, Decl(propagationOfPromiseInitialization.ts, 5, 10))
 
     // x is inferred to be a number
     return "asdf";
+>"asdf" : string
+
 }).then((x) => {
->then : <TResult>(successCallback: (promiseValue: string) => TResult, errorCallback?: (reason: any) => TResult) => IPromise<TResult>
+>then : <TResult>(successCallback: (promiseValue: string) => TResult, errorCallback?: (reason: any) => TResult) => IPromise<TResult>, Symbol(IPromise.then, Decl(propagationOfPromiseInitialization.ts, 0, 23))
 >(x) => {    // x is inferred to be string    x.length;    return 123;} : (x: string) => number
->x : string
+>x : string, Symbol(x, Decl(propagationOfPromiseInitialization.ts, 8, 9))
 
     // x is inferred to be string
     x.length;
->x.length : number
->x : string
->length : number
+>x.length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
+>x : string, Symbol(x, Decl(propagationOfPromiseInitialization.ts, 8, 9))
+>length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
 
     return 123;
+>123 : number
+
 });
 
diff --git a/tests/baselines/reference/properties.types b/tests/baselines/reference/properties.types
index 2c42e093758..cb21e7c168d 100644
--- a/tests/baselines/reference/properties.types
+++ b/tests/baselines/reference/properties.types
@@ -1,17 +1,18 @@
 === tests/cases/compiler/properties.ts ===
 
 class MyClass
->MyClass : MyClass
+>MyClass : MyClass, Symbol(MyClass, Decl(properties.ts, 0, 0))
 {
     public get Count(): number
->Count : number
+>Count : number, Symbol(Count, Decl(properties.ts, 2, 1), Decl(properties.ts, 6, 5))
     {
         return 42;
+>42 : number
     }
 
     public set Count(value: number)
->Count : number
->value : number
+>Count : number, Symbol(Count, Decl(properties.ts, 2, 1), Decl(properties.ts, 6, 5))
+>value : number, Symbol(value, Decl(properties.ts, 8, 21))
     {
         //
     }
diff --git a/tests/baselines/reference/propertyAccess6.types b/tests/baselines/reference/propertyAccess6.types
index a01c3718b39..64a1456aa3f 100644
--- a/tests/baselines/reference/propertyAccess6.types
+++ b/tests/baselines/reference/propertyAccess6.types
@@ -1,10 +1,11 @@
 === tests/cases/compiler/propertyAccess6.ts ===
 var foo: any;
->foo : any
+>foo : any, Symbol(foo, Decl(propertyAccess6.ts, 0, 3))
 
 foo.bar = 4;
 >foo.bar = 4 : number
 >foo.bar : any
->foo : any
+>foo : any, Symbol(foo, Decl(propertyAccess6.ts, 0, 3))
 >bar : any
+>4 : number
 
diff --git a/tests/baselines/reference/propertyAccess7.types b/tests/baselines/reference/propertyAccess7.types
index f5b9778ea27..7dc07ed6cfd 100644
--- a/tests/baselines/reference/propertyAccess7.types
+++ b/tests/baselines/reference/propertyAccess7.types
@@ -1,10 +1,10 @@
 === tests/cases/compiler/propertyAccess7.ts ===
 var foo: string;
->foo : string
+>foo : string, Symbol(foo, Decl(propertyAccess7.ts, 0, 3))
 
 foo.toUpperCase();
 >foo.toUpperCase() : string
->foo.toUpperCase : () => string
->foo : string
->toUpperCase : () => string
+>foo.toUpperCase : () => string, Symbol(String.toUpperCase, Decl(lib.d.ts, 405, 32))
+>foo : string, Symbol(foo, Decl(propertyAccess7.ts, 0, 3))
+>toUpperCase : () => string, Symbol(String.toUpperCase, Decl(lib.d.ts, 405, 32))
 
diff --git a/tests/baselines/reference/propertyAccessOnTypeParameterWithConstraints.types b/tests/baselines/reference/propertyAccessOnTypeParameterWithConstraints.types
index 9d74985b9a5..b5f76328b70 100644
--- a/tests/baselines/reference/propertyAccessOnTypeParameterWithConstraints.types
+++ b/tests/baselines/reference/propertyAccessOnTypeParameterWithConstraints.types
@@ -3,132 +3,136 @@
 // no errors expected 
 
 class C<T extends Date> {
->C : C<T>
->T : T
->Date : Date
+>C : C<T>, Symbol(C, Decl(propertyAccessOnTypeParameterWithConstraints.ts, 0, 0))
+>T : T, Symbol(T, Decl(propertyAccessOnTypeParameterWithConstraints.ts, 3, 8))
+>Date : Date, Symbol(Date, Decl(lib.d.ts, 633, 23), Decl(lib.d.ts, 815, 11))
 
     f() {
->f : () => number
+>f : () => number, Symbol(f, Decl(propertyAccessOnTypeParameterWithConstraints.ts, 3, 25))
 
         var x: T;
->x : T
->T : T
+>x : T, Symbol(x, Decl(propertyAccessOnTypeParameterWithConstraints.ts, 5, 11))
+>T : T, Symbol(T, Decl(propertyAccessOnTypeParameterWithConstraints.ts, 3, 8))
 
         var a = x['getDate'](); // number
->a : number
+>a : number, Symbol(a, Decl(propertyAccessOnTypeParameterWithConstraints.ts, 6, 11))
 >x['getDate']() : number
 >x['getDate'] : () => number
->x : T
+>x : T, Symbol(x, Decl(propertyAccessOnTypeParameterWithConstraints.ts, 5, 11))
+>'getDate' : string, Symbol(Date.getDate, Decl(lib.d.ts, 660, 26))
 
         return a + x.getDate();
 >a + x.getDate() : number
->a : number
+>a : number, Symbol(a, Decl(propertyAccessOnTypeParameterWithConstraints.ts, 6, 11))
 >x.getDate() : number
->x.getDate : () => number
->x : T
->getDate : () => number
+>x.getDate : () => number, Symbol(Date.getDate, Decl(lib.d.ts, 660, 26))
+>x : T, Symbol(x, Decl(propertyAccessOnTypeParameterWithConstraints.ts, 5, 11))
+>getDate : () => number, Symbol(Date.getDate, Decl(lib.d.ts, 660, 26))
     }
 }
 
 var r = (new C<Date>()).f();
->r : number
+>r : number, Symbol(r, Decl(propertyAccessOnTypeParameterWithConstraints.ts, 11, 3))
 >(new C<Date>()).f() : number
->(new C<Date>()).f : () => number
+>(new C<Date>()).f : () => number, Symbol(C.f, Decl(propertyAccessOnTypeParameterWithConstraints.ts, 3, 25))
 >(new C<Date>()) : C<Date>
 >new C<Date>() : C<Date>
->C : typeof C
->Date : Date
->f : () => number
+>C : typeof C, Symbol(C, Decl(propertyAccessOnTypeParameterWithConstraints.ts, 0, 0))
+>Date : Date, Symbol(Date, Decl(lib.d.ts, 633, 23), Decl(lib.d.ts, 815, 11))
+>f : () => number, Symbol(C.f, Decl(propertyAccessOnTypeParameterWithConstraints.ts, 3, 25))
 
 interface I<T extends Date> {
->I : I<T>
->T : T
->Date : Date
+>I : I<T>, Symbol(I, Decl(propertyAccessOnTypeParameterWithConstraints.ts, 11, 28))
+>T : T, Symbol(T, Decl(propertyAccessOnTypeParameterWithConstraints.ts, 13, 12))
+>Date : Date, Symbol(Date, Decl(lib.d.ts, 633, 23), Decl(lib.d.ts, 815, 11))
 
     foo: T;
->foo : T
->T : T
+>foo : T, Symbol(foo, Decl(propertyAccessOnTypeParameterWithConstraints.ts, 13, 29))
+>T : T, Symbol(T, Decl(propertyAccessOnTypeParameterWithConstraints.ts, 13, 12))
 }
 var i: I<Date>;
->i : I<Date>
->I : I<T>
->Date : Date
+>i : I<Date>, Symbol(i, Decl(propertyAccessOnTypeParameterWithConstraints.ts, 16, 3))
+>I : I<T>, Symbol(I, Decl(propertyAccessOnTypeParameterWithConstraints.ts, 11, 28))
+>Date : Date, Symbol(Date, Decl(lib.d.ts, 633, 23), Decl(lib.d.ts, 815, 11))
 
 var r2 = i.foo.getDate();
->r2 : number
+>r2 : number, Symbol(r2, Decl(propertyAccessOnTypeParameterWithConstraints.ts, 17, 3))
 >i.foo.getDate() : number
->i.foo.getDate : () => number
->i.foo : Date
->i : I<Date>
->foo : Date
->getDate : () => number
+>i.foo.getDate : () => number, Symbol(Date.getDate, Decl(lib.d.ts, 660, 26))
+>i.foo : Date, Symbol(I.foo, Decl(propertyAccessOnTypeParameterWithConstraints.ts, 13, 29))
+>i : I<Date>, Symbol(i, Decl(propertyAccessOnTypeParameterWithConstraints.ts, 16, 3))
+>foo : Date, Symbol(I.foo, Decl(propertyAccessOnTypeParameterWithConstraints.ts, 13, 29))
+>getDate : () => number, Symbol(Date.getDate, Decl(lib.d.ts, 660, 26))
 
 var r2b = i.foo['getDate']();
->r2b : number
+>r2b : number, Symbol(r2b, Decl(propertyAccessOnTypeParameterWithConstraints.ts, 18, 3))
 >i.foo['getDate']() : number
 >i.foo['getDate'] : () => number
->i.foo : Date
->i : I<Date>
->foo : Date
+>i.foo : Date, Symbol(I.foo, Decl(propertyAccessOnTypeParameterWithConstraints.ts, 13, 29))
+>i : I<Date>, Symbol(i, Decl(propertyAccessOnTypeParameterWithConstraints.ts, 16, 3))
+>foo : Date, Symbol(I.foo, Decl(propertyAccessOnTypeParameterWithConstraints.ts, 13, 29))
+>'getDate' : string, Symbol(Date.getDate, Decl(lib.d.ts, 660, 26))
 
 var a: {
->a : <T extends Date>() => T
+>a : <T extends Date>() => T, Symbol(a, Decl(propertyAccessOnTypeParameterWithConstraints.ts, 20, 3))
 
     <T extends Date>(): T;
->T : T
->Date : Date
->T : T
+>T : T, Symbol(T, Decl(propertyAccessOnTypeParameterWithConstraints.ts, 21, 5))
+>Date : Date, Symbol(Date, Decl(lib.d.ts, 633, 23), Decl(lib.d.ts, 815, 11))
+>T : T, Symbol(T, Decl(propertyAccessOnTypeParameterWithConstraints.ts, 21, 5))
 }
 var r3 = a<Date>().getDate();
->r3 : number
+>r3 : number, Symbol(r3, Decl(propertyAccessOnTypeParameterWithConstraints.ts, 23, 3))
 >a<Date>().getDate() : number
->a<Date>().getDate : () => number
+>a<Date>().getDate : () => number, Symbol(Date.getDate, Decl(lib.d.ts, 660, 26))
 >a<Date>() : Date
->a : <T extends Date>() => T
->Date : Date
->getDate : () => number
+>a : <T extends Date>() => T, Symbol(a, Decl(propertyAccessOnTypeParameterWithConstraints.ts, 20, 3))
+>Date : Date, Symbol(Date, Decl(lib.d.ts, 633, 23), Decl(lib.d.ts, 815, 11))
+>getDate : () => number, Symbol(Date.getDate, Decl(lib.d.ts, 660, 26))
 
 var r3b = a()['getDate']();
->r3b : number
+>r3b : number, Symbol(r3b, Decl(propertyAccessOnTypeParameterWithConstraints.ts, 24, 3))
 >a()['getDate']() : number
 >a()['getDate'] : () => number
 >a() : Date
->a : <T extends Date>() => T
+>a : <T extends Date>() => T, Symbol(a, Decl(propertyAccessOnTypeParameterWithConstraints.ts, 20, 3))
+>'getDate' : string, Symbol(Date.getDate, Decl(lib.d.ts, 660, 26))
 
 var b = {
->b : { foo: <T extends Date>(x: T) => number; }
+>b : { foo: <T extends Date>(x: T) => number; }, Symbol(b, Decl(propertyAccessOnTypeParameterWithConstraints.ts, 26, 3))
 >{    foo: <T extends Date>(x: T) => {        var a = x['getDate'](); // number        return a + x.getDate();    }} : { foo: <T extends Date>(x: T) => number; }
 
     foo: <T extends Date>(x: T) => {
->foo : <T extends Date>(x: T) => number
+>foo : <T extends Date>(x: T) => number, Symbol(foo, Decl(propertyAccessOnTypeParameterWithConstraints.ts, 26, 9))
 ><T extends Date>(x: T) => {        var a = x['getDate'](); // number        return a + x.getDate();    } : <T extends Date>(x: T) => number
->T : T
->Date : Date
->x : T
->T : T
+>T : T, Symbol(T, Decl(propertyAccessOnTypeParameterWithConstraints.ts, 27, 10))
+>Date : Date, Symbol(Date, Decl(lib.d.ts, 633, 23), Decl(lib.d.ts, 815, 11))
+>x : T, Symbol(x, Decl(propertyAccessOnTypeParameterWithConstraints.ts, 27, 26))
+>T : T, Symbol(T, Decl(propertyAccessOnTypeParameterWithConstraints.ts, 27, 10))
 
         var a = x['getDate'](); // number
->a : number
+>a : number, Symbol(a, Decl(propertyAccessOnTypeParameterWithConstraints.ts, 28, 11))
 >x['getDate']() : number
 >x['getDate'] : () => number
->x : T
+>x : T, Symbol(x, Decl(propertyAccessOnTypeParameterWithConstraints.ts, 27, 26))
+>'getDate' : string, Symbol(Date.getDate, Decl(lib.d.ts, 660, 26))
 
         return a + x.getDate();
 >a + x.getDate() : number
->a : number
+>a : number, Symbol(a, Decl(propertyAccessOnTypeParameterWithConstraints.ts, 28, 11))
 >x.getDate() : number
->x.getDate : () => number
->x : T
->getDate : () => number
+>x.getDate : () => number, Symbol(Date.getDate, Decl(lib.d.ts, 660, 26))
+>x : T, Symbol(x, Decl(propertyAccessOnTypeParameterWithConstraints.ts, 27, 26))
+>getDate : () => number, Symbol(Date.getDate, Decl(lib.d.ts, 660, 26))
     }
 }
 
 var r4 = b.foo(new Date());
->r4 : number
+>r4 : number, Symbol(r4, Decl(propertyAccessOnTypeParameterWithConstraints.ts, 33, 3))
 >b.foo(new Date()) : number
->b.foo : <T extends Date>(x: T) => number
->b : { foo: <T extends Date>(x: T) => number; }
->foo : <T extends Date>(x: T) => number
+>b.foo : <T extends Date>(x: T) => number, Symbol(foo, Decl(propertyAccessOnTypeParameterWithConstraints.ts, 26, 9))
+>b : { foo: <T extends Date>(x: T) => number; }, Symbol(b, Decl(propertyAccessOnTypeParameterWithConstraints.ts, 26, 3))
+>foo : <T extends Date>(x: T) => number, Symbol(foo, Decl(propertyAccessOnTypeParameterWithConstraints.ts, 26, 9))
 >new Date() : Date
->Date : DateConstructor
+>Date : DateConstructor, Symbol(Date, Decl(lib.d.ts, 633, 23), Decl(lib.d.ts, 815, 11))
 
diff --git a/tests/baselines/reference/propertyAccessOnTypeParameterWithConstraints2.types b/tests/baselines/reference/propertyAccessOnTypeParameterWithConstraints2.types
index 364184d5652..0dae05f57ea 100644
--- a/tests/baselines/reference/propertyAccessOnTypeParameterWithConstraints2.types
+++ b/tests/baselines/reference/propertyAccessOnTypeParameterWithConstraints2.types
@@ -2,70 +2,74 @@
 // generic types should behave as if they have properties of their constraint type
 
 class A {
->A : A
+>A : A, Symbol(A, Decl(propertyAccessOnTypeParameterWithConstraints2.ts, 0, 0))
 
     foo(): string { return ''; }
->foo : () => string
+>foo : () => string, Symbol(foo, Decl(propertyAccessOnTypeParameterWithConstraints2.ts, 2, 9))
+>'' : string
 }
 
 class B extends A {
->B : B
->A : A
+>B : B, Symbol(B, Decl(propertyAccessOnTypeParameterWithConstraints2.ts, 4, 1))
+>A : A, Symbol(A, Decl(propertyAccessOnTypeParameterWithConstraints2.ts, 0, 0))
 
     bar(): string {
->bar : () => string
+>bar : () => string, Symbol(bar, Decl(propertyAccessOnTypeParameterWithConstraints2.ts, 6, 19))
 
         return '';
+>'' : string
     }
 }
 
 class C<U extends A, T extends A> {
->C : C<U, T>
->U : U
->A : A
->T : T
->A : A
+>C : C<U, T>, Symbol(C, Decl(propertyAccessOnTypeParameterWithConstraints2.ts, 10, 1))
+>U : U, Symbol(U, Decl(propertyAccessOnTypeParameterWithConstraints2.ts, 12, 8))
+>A : A, Symbol(A, Decl(propertyAccessOnTypeParameterWithConstraints2.ts, 0, 0))
+>T : T, Symbol(T, Decl(propertyAccessOnTypeParameterWithConstraints2.ts, 12, 20))
+>A : A, Symbol(A, Decl(propertyAccessOnTypeParameterWithConstraints2.ts, 0, 0))
 
     f() {
->f : () => string
+>f : () => string, Symbol(f, Decl(propertyAccessOnTypeParameterWithConstraints2.ts, 12, 35))
 
         var x: U;
->x : U
->U : U
+>x : U, Symbol(x, Decl(propertyAccessOnTypeParameterWithConstraints2.ts, 14, 11))
+>U : U, Symbol(U, Decl(propertyAccessOnTypeParameterWithConstraints2.ts, 12, 8))
 
         var a = x['foo'](); // should be string
->a : string
+>a : string, Symbol(a, Decl(propertyAccessOnTypeParameterWithConstraints2.ts, 15, 11))
 >x['foo']() : string
 >x['foo'] : () => string
->x : U
+>x : U, Symbol(x, Decl(propertyAccessOnTypeParameterWithConstraints2.ts, 14, 11))
+>'foo' : string, Symbol(A.foo, Decl(propertyAccessOnTypeParameterWithConstraints2.ts, 2, 9))
 
         return a + x.foo();
 >a + x.foo() : string
->a : string
+>a : string, Symbol(a, Decl(propertyAccessOnTypeParameterWithConstraints2.ts, 15, 11))
 >x.foo() : string
->x.foo : () => string
->x : U
->foo : () => string
+>x.foo : () => string, Symbol(A.foo, Decl(propertyAccessOnTypeParameterWithConstraints2.ts, 2, 9))
+>x : U, Symbol(x, Decl(propertyAccessOnTypeParameterWithConstraints2.ts, 14, 11))
+>foo : () => string, Symbol(A.foo, Decl(propertyAccessOnTypeParameterWithConstraints2.ts, 2, 9))
     }
 
     g(x: U) {
->g : (x: U) => string
->x : U
->U : U
+>g : (x: U) => string, Symbol(g, Decl(propertyAccessOnTypeParameterWithConstraints2.ts, 17, 5))
+>x : U, Symbol(x, Decl(propertyAccessOnTypeParameterWithConstraints2.ts, 19, 6))
+>U : U, Symbol(U, Decl(propertyAccessOnTypeParameterWithConstraints2.ts, 12, 8))
 
         var a = x['foo'](); // should be string
->a : string
+>a : string, Symbol(a, Decl(propertyAccessOnTypeParameterWithConstraints2.ts, 20, 11))
 >x['foo']() : string
 >x['foo'] : () => string
->x : U
+>x : U, Symbol(x, Decl(propertyAccessOnTypeParameterWithConstraints2.ts, 19, 6))
+>'foo' : string, Symbol(A.foo, Decl(propertyAccessOnTypeParameterWithConstraints2.ts, 2, 9))
 
         return a + x.foo();
 >a + x.foo() : string
->a : string
+>a : string, Symbol(a, Decl(propertyAccessOnTypeParameterWithConstraints2.ts, 20, 11))
 >x.foo() : string
->x.foo : () => string
->x : U
->foo : () => string
+>x.foo : () => string, Symbol(A.foo, Decl(propertyAccessOnTypeParameterWithConstraints2.ts, 2, 9))
+>x : U, Symbol(x, Decl(propertyAccessOnTypeParameterWithConstraints2.ts, 19, 6))
+>foo : () => string, Symbol(A.foo, Decl(propertyAccessOnTypeParameterWithConstraints2.ts, 2, 9))
     }
 }
 //class C<U extends T, T extends A> {
@@ -82,95 +86,96 @@ class C<U extends A, T extends A> {
 //}
 
 var r1 = (new C<B, A>()).f();
->r1 : string
+>r1 : string, Symbol(r1, Decl(propertyAccessOnTypeParameterWithConstraints2.ts, 37, 3))
 >(new C<B, A>()).f() : string
->(new C<B, A>()).f : () => string
+>(new C<B, A>()).f : () => string, Symbol(C.f, Decl(propertyAccessOnTypeParameterWithConstraints2.ts, 12, 35))
 >(new C<B, A>()) : C<B, A>
 >new C<B, A>() : C<B, A>
->C : typeof C
->B : B
->A : A
->f : () => string
+>C : typeof C, Symbol(C, Decl(propertyAccessOnTypeParameterWithConstraints2.ts, 10, 1))
+>B : B, Symbol(B, Decl(propertyAccessOnTypeParameterWithConstraints2.ts, 4, 1))
+>A : A, Symbol(A, Decl(propertyAccessOnTypeParameterWithConstraints2.ts, 0, 0))
+>f : () => string, Symbol(C.f, Decl(propertyAccessOnTypeParameterWithConstraints2.ts, 12, 35))
 
 var r1b = (new C<B, A>()).g(new B());
->r1b : string
+>r1b : string, Symbol(r1b, Decl(propertyAccessOnTypeParameterWithConstraints2.ts, 38, 3))
 >(new C<B, A>()).g(new B()) : string
->(new C<B, A>()).g : (x: B) => string
+>(new C<B, A>()).g : (x: B) => string, Symbol(C.g, Decl(propertyAccessOnTypeParameterWithConstraints2.ts, 17, 5))
 >(new C<B, A>()) : C<B, A>
 >new C<B, A>() : C<B, A>
->C : typeof C
->B : B
->A : A
->g : (x: B) => string
+>C : typeof C, Symbol(C, Decl(propertyAccessOnTypeParameterWithConstraints2.ts, 10, 1))
+>B : B, Symbol(B, Decl(propertyAccessOnTypeParameterWithConstraints2.ts, 4, 1))
+>A : A, Symbol(A, Decl(propertyAccessOnTypeParameterWithConstraints2.ts, 0, 0))
+>g : (x: B) => string, Symbol(C.g, Decl(propertyAccessOnTypeParameterWithConstraints2.ts, 17, 5))
 >new B() : B
->B : typeof B
+>B : typeof B, Symbol(B, Decl(propertyAccessOnTypeParameterWithConstraints2.ts, 4, 1))
 
 interface I<U extends A, T extends A> {
->I : I<U, T>
->U : U
->A : A
->T : T
->A : A
+>I : I<U, T>, Symbol(I, Decl(propertyAccessOnTypeParameterWithConstraints2.ts, 38, 37))
+>U : U, Symbol(U, Decl(propertyAccessOnTypeParameterWithConstraints2.ts, 40, 12))
+>A : A, Symbol(A, Decl(propertyAccessOnTypeParameterWithConstraints2.ts, 0, 0))
+>T : T, Symbol(T, Decl(propertyAccessOnTypeParameterWithConstraints2.ts, 40, 24))
+>A : A, Symbol(A, Decl(propertyAccessOnTypeParameterWithConstraints2.ts, 0, 0))
 
     foo: U;
->foo : U
->U : U
+>foo : U, Symbol(foo, Decl(propertyAccessOnTypeParameterWithConstraints2.ts, 40, 39))
+>U : U, Symbol(U, Decl(propertyAccessOnTypeParameterWithConstraints2.ts, 40, 12))
 }
 //interface I<U extends T, T extends A> {
 //    foo: U;
 //}
 var i: I<B, A>;
->i : I<B, A>
->I : I<U, T>
->B : B
->A : A
+>i : I<B, A>, Symbol(i, Decl(propertyAccessOnTypeParameterWithConstraints2.ts, 46, 3))
+>I : I<U, T>, Symbol(I, Decl(propertyAccessOnTypeParameterWithConstraints2.ts, 38, 37))
+>B : B, Symbol(B, Decl(propertyAccessOnTypeParameterWithConstraints2.ts, 4, 1))
+>A : A, Symbol(A, Decl(propertyAccessOnTypeParameterWithConstraints2.ts, 0, 0))
 
 var r2 = i.foo.foo();
->r2 : string
+>r2 : string, Symbol(r2, Decl(propertyAccessOnTypeParameterWithConstraints2.ts, 47, 3))
 >i.foo.foo() : string
->i.foo.foo : () => string
->i.foo : B
->i : I<B, A>
->foo : B
->foo : () => string
+>i.foo.foo : () => string, Symbol(A.foo, Decl(propertyAccessOnTypeParameterWithConstraints2.ts, 2, 9))
+>i.foo : B, Symbol(I.foo, Decl(propertyAccessOnTypeParameterWithConstraints2.ts, 40, 39))
+>i : I<B, A>, Symbol(i, Decl(propertyAccessOnTypeParameterWithConstraints2.ts, 46, 3))
+>foo : B, Symbol(I.foo, Decl(propertyAccessOnTypeParameterWithConstraints2.ts, 40, 39))
+>foo : () => string, Symbol(A.foo, Decl(propertyAccessOnTypeParameterWithConstraints2.ts, 2, 9))
 
 var r2b = i.foo['foo']();
->r2b : string
+>r2b : string, Symbol(r2b, Decl(propertyAccessOnTypeParameterWithConstraints2.ts, 48, 3))
 >i.foo['foo']() : string
 >i.foo['foo'] : () => string
->i.foo : B
->i : I<B, A>
->foo : B
+>i.foo : B, Symbol(I.foo, Decl(propertyAccessOnTypeParameterWithConstraints2.ts, 40, 39))
+>i : I<B, A>, Symbol(i, Decl(propertyAccessOnTypeParameterWithConstraints2.ts, 46, 3))
+>foo : B, Symbol(I.foo, Decl(propertyAccessOnTypeParameterWithConstraints2.ts, 40, 39))
+>'foo' : string, Symbol(A.foo, Decl(propertyAccessOnTypeParameterWithConstraints2.ts, 2, 9))
 
 var a: {
->a : { <U extends A, T extends A>(): U; <U extends A, T extends A>(x: U): U; <U extends A, T extends A>(x: U, y: T): U; }
+>a : { <U extends A, T extends A>(): U; <U extends A, T extends A>(x: U): U; <U extends A, T extends A>(x: U, y: T): U; }, Symbol(a, Decl(propertyAccessOnTypeParameterWithConstraints2.ts, 50, 3))
 
     <U extends A, T extends A>(): U;
->U : U
->A : A
->T : T
->A : A
->U : U
+>U : U, Symbol(U, Decl(propertyAccessOnTypeParameterWithConstraints2.ts, 51, 5))
+>A : A, Symbol(A, Decl(propertyAccessOnTypeParameterWithConstraints2.ts, 0, 0))
+>T : T, Symbol(T, Decl(propertyAccessOnTypeParameterWithConstraints2.ts, 51, 17))
+>A : A, Symbol(A, Decl(propertyAccessOnTypeParameterWithConstraints2.ts, 0, 0))
+>U : U, Symbol(U, Decl(propertyAccessOnTypeParameterWithConstraints2.ts, 51, 5))
 
     <U extends A, T extends A>(x: U): U;
->U : U
->A : A
->T : T
->A : A
->x : U
->U : U
->U : U
+>U : U, Symbol(U, Decl(propertyAccessOnTypeParameterWithConstraints2.ts, 52, 5))
+>A : A, Symbol(A, Decl(propertyAccessOnTypeParameterWithConstraints2.ts, 0, 0))
+>T : T, Symbol(T, Decl(propertyAccessOnTypeParameterWithConstraints2.ts, 52, 17))
+>A : A, Symbol(A, Decl(propertyAccessOnTypeParameterWithConstraints2.ts, 0, 0))
+>x : U, Symbol(x, Decl(propertyAccessOnTypeParameterWithConstraints2.ts, 52, 31))
+>U : U, Symbol(U, Decl(propertyAccessOnTypeParameterWithConstraints2.ts, 52, 5))
+>U : U, Symbol(U, Decl(propertyAccessOnTypeParameterWithConstraints2.ts, 52, 5))
 
     <U extends A, T extends A>(x: U, y: T): U;
->U : U
->A : A
->T : T
->A : A
->x : U
->U : U
->y : T
->T : T
->U : U
+>U : U, Symbol(U, Decl(propertyAccessOnTypeParameterWithConstraints2.ts, 53, 5))
+>A : A, Symbol(A, Decl(propertyAccessOnTypeParameterWithConstraints2.ts, 0, 0))
+>T : T, Symbol(T, Decl(propertyAccessOnTypeParameterWithConstraints2.ts, 53, 17))
+>A : A, Symbol(A, Decl(propertyAccessOnTypeParameterWithConstraints2.ts, 0, 0))
+>x : U, Symbol(x, Decl(propertyAccessOnTypeParameterWithConstraints2.ts, 53, 31))
+>U : U, Symbol(U, Decl(propertyAccessOnTypeParameterWithConstraints2.ts, 53, 5))
+>y : T, Symbol(y, Decl(propertyAccessOnTypeParameterWithConstraints2.ts, 53, 36))
+>T : T, Symbol(T, Decl(propertyAccessOnTypeParameterWithConstraints2.ts, 53, 17))
+>U : U, Symbol(U, Decl(propertyAccessOnTypeParameterWithConstraints2.ts, 53, 5))
 }
 //var a: {
 //    <U extends T, T extends A>(): U;
@@ -178,76 +183,79 @@ var a: {
 //    <U extends T, T extends A>(x: U, y: T): U;
 //}
 var r3 = a<A, A>().foo(); 
->r3 : string
+>r3 : string, Symbol(r3, Decl(propertyAccessOnTypeParameterWithConstraints2.ts, 60, 3))
 >a<A, A>().foo() : string
->a<A, A>().foo : () => string
+>a<A, A>().foo : () => string, Symbol(A.foo, Decl(propertyAccessOnTypeParameterWithConstraints2.ts, 2, 9))
 >a<A, A>() : A
->a : { <U extends A, T extends A>(): U; <U extends A, T extends A>(x: U): U; <U extends A, T extends A>(x: U, y: T): U; }
->A : A
->A : A
->foo : () => string
+>a : { <U extends A, T extends A>(): U; <U extends A, T extends A>(x: U): U; <U extends A, T extends A>(x: U, y: T): U; }, Symbol(a, Decl(propertyAccessOnTypeParameterWithConstraints2.ts, 50, 3))
+>A : A, Symbol(A, Decl(propertyAccessOnTypeParameterWithConstraints2.ts, 0, 0))
+>A : A, Symbol(A, Decl(propertyAccessOnTypeParameterWithConstraints2.ts, 0, 0))
+>foo : () => string, Symbol(A.foo, Decl(propertyAccessOnTypeParameterWithConstraints2.ts, 2, 9))
 
 var r3b = a()['foo']();
->r3b : string
+>r3b : string, Symbol(r3b, Decl(propertyAccessOnTypeParameterWithConstraints2.ts, 61, 3))
 >a()['foo']() : string
 >a()['foo'] : () => string
 >a() : A
->a : { <U extends A, T extends A>(): U; <U extends A, T extends A>(x: U): U; <U extends A, T extends A>(x: U, y: T): U; }
+>a : { <U extends A, T extends A>(): U; <U extends A, T extends A>(x: U): U; <U extends A, T extends A>(x: U, y: T): U; }, Symbol(a, Decl(propertyAccessOnTypeParameterWithConstraints2.ts, 50, 3))
+>'foo' : string, Symbol(A.foo, Decl(propertyAccessOnTypeParameterWithConstraints2.ts, 2, 9))
 
 // parameter supplied for type argument inference to succeed
 var aB = new B();
->aB : B
+>aB : B, Symbol(aB, Decl(propertyAccessOnTypeParameterWithConstraints2.ts, 63, 3))
 >new B() : B
->B : typeof B
+>B : typeof B, Symbol(B, Decl(propertyAccessOnTypeParameterWithConstraints2.ts, 4, 1))
 
 var r3c = a(aB, aB).foo(); 
->r3c : string
+>r3c : string, Symbol(r3c, Decl(propertyAccessOnTypeParameterWithConstraints2.ts, 64, 3))
 >a(aB, aB).foo() : string
->a(aB, aB).foo : () => string
+>a(aB, aB).foo : () => string, Symbol(A.foo, Decl(propertyAccessOnTypeParameterWithConstraints2.ts, 2, 9))
 >a(aB, aB) : B
->a : { <U extends A, T extends A>(): U; <U extends A, T extends A>(x: U): U; <U extends A, T extends A>(x: U, y: T): U; }
->aB : B
->aB : B
->foo : () => string
+>a : { <U extends A, T extends A>(): U; <U extends A, T extends A>(x: U): U; <U extends A, T extends A>(x: U, y: T): U; }, Symbol(a, Decl(propertyAccessOnTypeParameterWithConstraints2.ts, 50, 3))
+>aB : B, Symbol(aB, Decl(propertyAccessOnTypeParameterWithConstraints2.ts, 63, 3))
+>aB : B, Symbol(aB, Decl(propertyAccessOnTypeParameterWithConstraints2.ts, 63, 3))
+>foo : () => string, Symbol(A.foo, Decl(propertyAccessOnTypeParameterWithConstraints2.ts, 2, 9))
 
 var r3d = a(aB, aB)['foo']();
->r3d : string
+>r3d : string, Symbol(r3d, Decl(propertyAccessOnTypeParameterWithConstraints2.ts, 65, 3))
 >a(aB, aB)['foo']() : string
 >a(aB, aB)['foo'] : () => string
 >a(aB, aB) : B
->a : { <U extends A, T extends A>(): U; <U extends A, T extends A>(x: U): U; <U extends A, T extends A>(x: U, y: T): U; }
->aB : B
->aB : B
+>a : { <U extends A, T extends A>(): U; <U extends A, T extends A>(x: U): U; <U extends A, T extends A>(x: U, y: T): U; }, Symbol(a, Decl(propertyAccessOnTypeParameterWithConstraints2.ts, 50, 3))
+>aB : B, Symbol(aB, Decl(propertyAccessOnTypeParameterWithConstraints2.ts, 63, 3))
+>aB : B, Symbol(aB, Decl(propertyAccessOnTypeParameterWithConstraints2.ts, 63, 3))
+>'foo' : string, Symbol(A.foo, Decl(propertyAccessOnTypeParameterWithConstraints2.ts, 2, 9))
 
 var b = {
->b : { foo: <U extends A, T extends A>(x: U, y: T) => string; }
+>b : { foo: <U extends A, T extends A>(x: U, y: T) => string; }, Symbol(b, Decl(propertyAccessOnTypeParameterWithConstraints2.ts, 67, 3))
 >{    foo: <U extends A, T extends A>(x: U, y: T) => {        var a = x['foo'](); // should be string        return a + x.foo();    }} : { foo: <U extends A, T extends A>(x: U, y: T) => string; }
 
     foo: <U extends A, T extends A>(x: U, y: T) => {
->foo : <U extends A, T extends A>(x: U, y: T) => string
+>foo : <U extends A, T extends A>(x: U, y: T) => string, Symbol(foo, Decl(propertyAccessOnTypeParameterWithConstraints2.ts, 67, 9))
 ><U extends A, T extends A>(x: U, y: T) => {        var a = x['foo'](); // should be string        return a + x.foo();    } : <U extends A, T extends A>(x: U, y: T) => string
->U : U
->A : A
->T : T
->A : A
->x : U
->U : U
->y : T
->T : T
+>U : U, Symbol(U, Decl(propertyAccessOnTypeParameterWithConstraints2.ts, 68, 10))
+>A : A, Symbol(A, Decl(propertyAccessOnTypeParameterWithConstraints2.ts, 0, 0))
+>T : T, Symbol(T, Decl(propertyAccessOnTypeParameterWithConstraints2.ts, 68, 22))
+>A : A, Symbol(A, Decl(propertyAccessOnTypeParameterWithConstraints2.ts, 0, 0))
+>x : U, Symbol(x, Decl(propertyAccessOnTypeParameterWithConstraints2.ts, 68, 36))
+>U : U, Symbol(U, Decl(propertyAccessOnTypeParameterWithConstraints2.ts, 68, 10))
+>y : T, Symbol(y, Decl(propertyAccessOnTypeParameterWithConstraints2.ts, 68, 41))
+>T : T, Symbol(T, Decl(propertyAccessOnTypeParameterWithConstraints2.ts, 68, 22))
 
         var a = x['foo'](); // should be string
->a : string
+>a : string, Symbol(a, Decl(propertyAccessOnTypeParameterWithConstraints2.ts, 69, 11))
 >x['foo']() : string
 >x['foo'] : () => string
->x : U
+>x : U, Symbol(x, Decl(propertyAccessOnTypeParameterWithConstraints2.ts, 68, 36))
+>'foo' : string, Symbol(A.foo, Decl(propertyAccessOnTypeParameterWithConstraints2.ts, 2, 9))
 
         return a + x.foo();
 >a + x.foo() : string
->a : string
+>a : string, Symbol(a, Decl(propertyAccessOnTypeParameterWithConstraints2.ts, 69, 11))
 >x.foo() : string
->x.foo : () => string
->x : U
->foo : () => string
+>x.foo : () => string, Symbol(A.foo, Decl(propertyAccessOnTypeParameterWithConstraints2.ts, 2, 9))
+>x : U, Symbol(x, Decl(propertyAccessOnTypeParameterWithConstraints2.ts, 68, 36))
+>foo : () => string, Symbol(A.foo, Decl(propertyAccessOnTypeParameterWithConstraints2.ts, 2, 9))
     }
 }
 //var b = {
@@ -258,11 +266,11 @@ var b = {
 //}
 
 var r4 = b.foo(aB, aB); // no inferences for T so constraint isn't satisfied, error
->r4 : string
+>r4 : string, Symbol(r4, Decl(propertyAccessOnTypeParameterWithConstraints2.ts, 80, 3))
 >b.foo(aB, aB) : string
->b.foo : <U extends A, T extends A>(x: U, y: T) => string
->b : { foo: <U extends A, T extends A>(x: U, y: T) => string; }
->foo : <U extends A, T extends A>(x: U, y: T) => string
->aB : B
->aB : B
+>b.foo : <U extends A, T extends A>(x: U, y: T) => string, Symbol(foo, Decl(propertyAccessOnTypeParameterWithConstraints2.ts, 67, 9))
+>b : { foo: <U extends A, T extends A>(x: U, y: T) => string; }, Symbol(b, Decl(propertyAccessOnTypeParameterWithConstraints2.ts, 67, 3))
+>foo : <U extends A, T extends A>(x: U, y: T) => string, Symbol(foo, Decl(propertyAccessOnTypeParameterWithConstraints2.ts, 67, 9))
+>aB : B, Symbol(aB, Decl(propertyAccessOnTypeParameterWithConstraints2.ts, 63, 3))
+>aB : B, Symbol(aB, Decl(propertyAccessOnTypeParameterWithConstraints2.ts, 63, 3))
 
diff --git a/tests/baselines/reference/propertyAccessOnTypeParameterWithoutConstraints.types b/tests/baselines/reference/propertyAccessOnTypeParameterWithoutConstraints.types
index 038c7962284..50c7d9dcf79 100644
--- a/tests/baselines/reference/propertyAccessOnTypeParameterWithoutConstraints.types
+++ b/tests/baselines/reference/propertyAccessOnTypeParameterWithoutConstraints.types
@@ -1,122 +1,127 @@
 === tests/cases/conformance/types/typeParameters/typeParameterLists/propertyAccessOnTypeParameterWithoutConstraints.ts ===
 class C<T> {
->C : C<T>
->T : T
+>C : C<T>, Symbol(C, Decl(propertyAccessOnTypeParameterWithoutConstraints.ts, 0, 0))
+>T : T, Symbol(T, Decl(propertyAccessOnTypeParameterWithoutConstraints.ts, 0, 8))
 
     f() {
->f : () => string
+>f : () => string, Symbol(f, Decl(propertyAccessOnTypeParameterWithoutConstraints.ts, 0, 12))
 
         var x: T;
->x : T
->T : T
+>x : T, Symbol(x, Decl(propertyAccessOnTypeParameterWithoutConstraints.ts, 2, 11))
+>T : T, Symbol(T, Decl(propertyAccessOnTypeParameterWithoutConstraints.ts, 0, 8))
 
         var a = x['toString'](); // should be string
->a : string
+>a : string, Symbol(a, Decl(propertyAccessOnTypeParameterWithoutConstraints.ts, 3, 11))
 >x['toString']() : string
 >x['toString'] : () => string
->x : T
+>x : T, Symbol(x, Decl(propertyAccessOnTypeParameterWithoutConstraints.ts, 2, 11))
+>'toString' : string, Symbol(Object.toString, Decl(lib.d.ts, 96, 26))
 
         return a + x.toString();
 >a + x.toString() : string
->a : string
+>a : string, Symbol(a, Decl(propertyAccessOnTypeParameterWithoutConstraints.ts, 3, 11))
 >x.toString() : string
->x.toString : () => string
->x : T
->toString : () => string
+>x.toString : () => string, Symbol(Object.toString, Decl(lib.d.ts, 96, 26))
+>x : T, Symbol(x, Decl(propertyAccessOnTypeParameterWithoutConstraints.ts, 2, 11))
+>toString : () => string, Symbol(Object.toString, Decl(lib.d.ts, 96, 26))
     }
 }
 
 var r = (new C<number>()).f();
->r : string
+>r : string, Symbol(r, Decl(propertyAccessOnTypeParameterWithoutConstraints.ts, 8, 3))
 >(new C<number>()).f() : string
->(new C<number>()).f : () => string
+>(new C<number>()).f : () => string, Symbol(C.f, Decl(propertyAccessOnTypeParameterWithoutConstraints.ts, 0, 12))
 >(new C<number>()) : C<number>
 >new C<number>() : C<number>
->C : typeof C
->f : () => string
+>C : typeof C, Symbol(C, Decl(propertyAccessOnTypeParameterWithoutConstraints.ts, 0, 0))
+>f : () => string, Symbol(C.f, Decl(propertyAccessOnTypeParameterWithoutConstraints.ts, 0, 12))
 
 interface I<T> {
->I : I<T>
->T : T
+>I : I<T>, Symbol(I, Decl(propertyAccessOnTypeParameterWithoutConstraints.ts, 8, 30))
+>T : T, Symbol(T, Decl(propertyAccessOnTypeParameterWithoutConstraints.ts, 10, 12))
 
     foo: T;
->foo : T
->T : T
+>foo : T, Symbol(foo, Decl(propertyAccessOnTypeParameterWithoutConstraints.ts, 10, 16))
+>T : T, Symbol(T, Decl(propertyAccessOnTypeParameterWithoutConstraints.ts, 10, 12))
 }
 var i: I<number>;
->i : I<number>
->I : I<T>
+>i : I<number>, Symbol(i, Decl(propertyAccessOnTypeParameterWithoutConstraints.ts, 13, 3))
+>I : I<T>, Symbol(I, Decl(propertyAccessOnTypeParameterWithoutConstraints.ts, 8, 30))
 
 var r2 = i.foo.toString();
->r2 : string
+>r2 : string, Symbol(r2, Decl(propertyAccessOnTypeParameterWithoutConstraints.ts, 14, 3))
 >i.foo.toString() : string
->i.foo.toString : (radix?: number) => string
->i.foo : number
->i : I<number>
->foo : number
->toString : (radix?: number) => string
+>i.foo.toString : (radix?: number) => string, Symbol(Number.toString, Decl(lib.d.ts, 458, 18))
+>i.foo : number, Symbol(I.foo, Decl(propertyAccessOnTypeParameterWithoutConstraints.ts, 10, 16))
+>i : I<number>, Symbol(i, Decl(propertyAccessOnTypeParameterWithoutConstraints.ts, 13, 3))
+>foo : number, Symbol(I.foo, Decl(propertyAccessOnTypeParameterWithoutConstraints.ts, 10, 16))
+>toString : (radix?: number) => string, Symbol(Number.toString, Decl(lib.d.ts, 458, 18))
 
 var r2b = i.foo['toString']();
->r2b : string
+>r2b : string, Symbol(r2b, Decl(propertyAccessOnTypeParameterWithoutConstraints.ts, 15, 3))
 >i.foo['toString']() : string
 >i.foo['toString'] : (radix?: number) => string
->i.foo : number
->i : I<number>
->foo : number
+>i.foo : number, Symbol(I.foo, Decl(propertyAccessOnTypeParameterWithoutConstraints.ts, 10, 16))
+>i : I<number>, Symbol(i, Decl(propertyAccessOnTypeParameterWithoutConstraints.ts, 13, 3))
+>foo : number, Symbol(I.foo, Decl(propertyAccessOnTypeParameterWithoutConstraints.ts, 10, 16))
+>'toString' : string, Symbol(Number.toString, Decl(lib.d.ts, 458, 18))
 
 var a: {
->a : <T>() => T
+>a : <T>() => T, Symbol(a, Decl(propertyAccessOnTypeParameterWithoutConstraints.ts, 17, 3))
 
     <T>(): T;
->T : T
->T : T
+>T : T, Symbol(T, Decl(propertyAccessOnTypeParameterWithoutConstraints.ts, 18, 5))
+>T : T, Symbol(T, Decl(propertyAccessOnTypeParameterWithoutConstraints.ts, 18, 5))
 }
 var r3: string = a().toString();
->r3 : string
+>r3 : string, Symbol(r3, Decl(propertyAccessOnTypeParameterWithoutConstraints.ts, 20, 3))
 >a().toString() : string
->a().toString : () => string
+>a().toString : () => string, Symbol(Object.toString, Decl(lib.d.ts, 96, 26))
 >a() : {}
->a : <T>() => T
->toString : () => string
+>a : <T>() => T, Symbol(a, Decl(propertyAccessOnTypeParameterWithoutConstraints.ts, 17, 3))
+>toString : () => string, Symbol(Object.toString, Decl(lib.d.ts, 96, 26))
 
 var r3b: string = a()['toString']();
->r3b : string
+>r3b : string, Symbol(r3b, Decl(propertyAccessOnTypeParameterWithoutConstraints.ts, 21, 3))
 >a()['toString']() : string
 >a()['toString'] : () => string
 >a() : {}
->a : <T>() => T
+>a : <T>() => T, Symbol(a, Decl(propertyAccessOnTypeParameterWithoutConstraints.ts, 17, 3))
+>'toString' : string, Symbol(Object.toString, Decl(lib.d.ts, 96, 26))
 
 var b = {
->b : { foo: <T>(x: T) => string; }
+>b : { foo: <T>(x: T) => string; }, Symbol(b, Decl(propertyAccessOnTypeParameterWithoutConstraints.ts, 23, 3))
 >{    foo: <T>(x: T) => {        var a = x['toString'](); // should be string        return a + x.toString();    }} : { foo: <T>(x: T) => string; }
 
     foo: <T>(x: T) => {
->foo : <T>(x: T) => string
+>foo : <T>(x: T) => string, Symbol(foo, Decl(propertyAccessOnTypeParameterWithoutConstraints.ts, 23, 9))
 ><T>(x: T) => {        var a = x['toString'](); // should be string        return a + x.toString();    } : <T>(x: T) => string
->T : T
->x : T
->T : T
+>T : T, Symbol(T, Decl(propertyAccessOnTypeParameterWithoutConstraints.ts, 24, 10))
+>x : T, Symbol(x, Decl(propertyAccessOnTypeParameterWithoutConstraints.ts, 24, 13))
+>T : T, Symbol(T, Decl(propertyAccessOnTypeParameterWithoutConstraints.ts, 24, 10))
 
         var a = x['toString'](); // should be string
->a : string
+>a : string, Symbol(a, Decl(propertyAccessOnTypeParameterWithoutConstraints.ts, 25, 11))
 >x['toString']() : string
 >x['toString'] : () => string
->x : T
+>x : T, Symbol(x, Decl(propertyAccessOnTypeParameterWithoutConstraints.ts, 24, 13))
+>'toString' : string, Symbol(Object.toString, Decl(lib.d.ts, 96, 26))
 
         return a + x.toString();
 >a + x.toString() : string
->a : string
+>a : string, Symbol(a, Decl(propertyAccessOnTypeParameterWithoutConstraints.ts, 25, 11))
 >x.toString() : string
->x.toString : () => string
->x : T
->toString : () => string
+>x.toString : () => string, Symbol(Object.toString, Decl(lib.d.ts, 96, 26))
+>x : T, Symbol(x, Decl(propertyAccessOnTypeParameterWithoutConstraints.ts, 24, 13))
+>toString : () => string, Symbol(Object.toString, Decl(lib.d.ts, 96, 26))
     }
 }
 
 var r4 = b.foo(1);
->r4 : string
+>r4 : string, Symbol(r4, Decl(propertyAccessOnTypeParameterWithoutConstraints.ts, 30, 3))
 >b.foo(1) : string
->b.foo : <T>(x: T) => string
->b : { foo: <T>(x: T) => string; }
->foo : <T>(x: T) => string
+>b.foo : <T>(x: T) => string, Symbol(foo, Decl(propertyAccessOnTypeParameterWithoutConstraints.ts, 23, 9))
+>b : { foo: <T>(x: T) => string; }, Symbol(b, Decl(propertyAccessOnTypeParameterWithoutConstraints.ts, 23, 3))
+>foo : <T>(x: T) => string, Symbol(foo, Decl(propertyAccessOnTypeParameterWithoutConstraints.ts, 23, 9))
+>1 : number
 
diff --git a/tests/baselines/reference/propertyNameWithoutTypeAnnotation.types b/tests/baselines/reference/propertyNameWithoutTypeAnnotation.types
index 520567d33a1..e88f09f3108 100644
--- a/tests/baselines/reference/propertyNameWithoutTypeAnnotation.types
+++ b/tests/baselines/reference/propertyNameWithoutTypeAnnotation.types
@@ -1,59 +1,61 @@
 === tests/cases/conformance/types/objectTypeLiteral/propertySignatures/propertyNameWithoutTypeAnnotation.ts ===
 class C {
->C : C
+>C : C, Symbol(C, Decl(propertyNameWithoutTypeAnnotation.ts, 0, 0))
 
     foo;
->foo : any
+>foo : any, Symbol(foo, Decl(propertyNameWithoutTypeAnnotation.ts, 0, 9))
 }
 
 interface I {
->I : I
+>I : I, Symbol(I, Decl(propertyNameWithoutTypeAnnotation.ts, 2, 1))
 
     foo;
->foo : any
+>foo : any, Symbol(foo, Decl(propertyNameWithoutTypeAnnotation.ts, 4, 13))
 }
 
 var a: {
->a : { foo: any; }
+>a : { foo: any; }, Symbol(a, Decl(propertyNameWithoutTypeAnnotation.ts, 8, 3))
 
     foo;
->foo : any
+>foo : any, Symbol(foo, Decl(propertyNameWithoutTypeAnnotation.ts, 8, 8))
 }
 
 var b = {
->b : { foo: any; }
+>b : { foo: any; }, Symbol(b, Decl(propertyNameWithoutTypeAnnotation.ts, 12, 3))
 >{    foo: null} : { foo: null; }
 
     foo: null
->foo : null
+>foo : null, Symbol(foo, Decl(propertyNameWithoutTypeAnnotation.ts, 12, 9))
+>null : null
 }
 
 // These should all be of type 'any'
 var r1 = (new C()).foo;
->r1 : any
->(new C()).foo : any
+>r1 : any, Symbol(r1, Decl(propertyNameWithoutTypeAnnotation.ts, 17, 3))
+>(new C()).foo : any, Symbol(C.foo, Decl(propertyNameWithoutTypeAnnotation.ts, 0, 9))
 >(new C()) : C
 >new C() : C
->C : typeof C
->foo : any
+>C : typeof C, Symbol(C, Decl(propertyNameWithoutTypeAnnotation.ts, 0, 0))
+>foo : any, Symbol(C.foo, Decl(propertyNameWithoutTypeAnnotation.ts, 0, 9))
 
 var r2 = (<I>null).foo;
->r2 : any
->(<I>null).foo : any
+>r2 : any, Symbol(r2, Decl(propertyNameWithoutTypeAnnotation.ts, 18, 3))
+>(<I>null).foo : any, Symbol(I.foo, Decl(propertyNameWithoutTypeAnnotation.ts, 4, 13))
 >(<I>null) : I
 ><I>null : I
->I : I
->foo : any
+>I : I, Symbol(I, Decl(propertyNameWithoutTypeAnnotation.ts, 2, 1))
+>null : null
+>foo : any, Symbol(I.foo, Decl(propertyNameWithoutTypeAnnotation.ts, 4, 13))
 
 var r3 = a.foo;
->r3 : any
->a.foo : any
->a : { foo: any; }
->foo : any
+>r3 : any, Symbol(r3, Decl(propertyNameWithoutTypeAnnotation.ts, 19, 3))
+>a.foo : any, Symbol(foo, Decl(propertyNameWithoutTypeAnnotation.ts, 8, 8))
+>a : { foo: any; }, Symbol(a, Decl(propertyNameWithoutTypeAnnotation.ts, 8, 3))
+>foo : any, Symbol(foo, Decl(propertyNameWithoutTypeAnnotation.ts, 8, 8))
 
 var r4 = b.foo;
->r4 : any
->b.foo : any
->b : { foo: any; }
->foo : any
+>r4 : any, Symbol(r4, Decl(propertyNameWithoutTypeAnnotation.ts, 20, 3))
+>b.foo : any, Symbol(foo, Decl(propertyNameWithoutTypeAnnotation.ts, 12, 9))
+>b : { foo: any; }, Symbol(b, Decl(propertyNameWithoutTypeAnnotation.ts, 12, 3))
+>foo : any, Symbol(foo, Decl(propertyNameWithoutTypeAnnotation.ts, 12, 9))
 
diff --git a/tests/baselines/reference/propertyNamesOfReservedWords.types b/tests/baselines/reference/propertyNamesOfReservedWords.types
index 2554a7f61dd..ca87f8c4e82 100644
--- a/tests/baselines/reference/propertyNamesOfReservedWords.types
+++ b/tests/baselines/reference/propertyNamesOfReservedWords.types
@@ -1,828 +1,828 @@
 === tests/cases/conformance/types/objectTypeLiteral/propertySignatures/propertyNamesOfReservedWords.ts ===
 class C {
->C : C
+>C : C, Symbol(C, Decl(propertyNamesOfReservedWords.ts, 0, 0))
 
     abstract;
->abstract : any
+>abstract : any, Symbol(abstract, Decl(propertyNamesOfReservedWords.ts, 0, 9))
 
     as;
->as : any
+>as : any, Symbol(as, Decl(propertyNamesOfReservedWords.ts, 1, 13))
 
     boolean;
->boolean : any
+>boolean : any, Symbol(boolean, Decl(propertyNamesOfReservedWords.ts, 2, 7))
 
     break;
->break : any
+>break : any, Symbol(break, Decl(propertyNamesOfReservedWords.ts, 3, 12))
 
     byte;
->byte : any
+>byte : any, Symbol(byte, Decl(propertyNamesOfReservedWords.ts, 4, 10))
 
     case;
->case : any
+>case : any, Symbol(case, Decl(propertyNamesOfReservedWords.ts, 5, 9))
 
     catch;
->catch : any
+>catch : any, Symbol(catch, Decl(propertyNamesOfReservedWords.ts, 6, 9))
 
     char;
->char : any
+>char : any, Symbol(char, Decl(propertyNamesOfReservedWords.ts, 7, 10))
 
     class;
->class : any
+>class : any, Symbol(class, Decl(propertyNamesOfReservedWords.ts, 8, 9))
 
     continue;
->continue : any
+>continue : any, Symbol(continue, Decl(propertyNamesOfReservedWords.ts, 9, 10))
 
     const;
->const : any
+>const : any, Symbol(const, Decl(propertyNamesOfReservedWords.ts, 10, 13))
 
     debugger;
->debugger : any
+>debugger : any, Symbol(debugger, Decl(propertyNamesOfReservedWords.ts, 11, 10))
 
     default;
->default : any
+>default : any, Symbol(default, Decl(propertyNamesOfReservedWords.ts, 12, 13))
 
     delete;
->delete : any
+>delete : any, Symbol(delete, Decl(propertyNamesOfReservedWords.ts, 13, 12))
 
     do;
->do : any
+>do : any, Symbol(do, Decl(propertyNamesOfReservedWords.ts, 14, 11))
 
     double;
->double : any
+>double : any, Symbol(double, Decl(propertyNamesOfReservedWords.ts, 15, 7))
 
     else;
->else : any
+>else : any, Symbol(else, Decl(propertyNamesOfReservedWords.ts, 16, 11))
 
     enum;
->enum : any
+>enum : any, Symbol(enum, Decl(propertyNamesOfReservedWords.ts, 17, 9))
 
     export;
->export : any
+>export : any, Symbol(export, Decl(propertyNamesOfReservedWords.ts, 18, 9))
 
     extends;
->extends : any
+>extends : any, Symbol(extends, Decl(propertyNamesOfReservedWords.ts, 19, 11))
 
     false;
->false : any
+>false : any, Symbol(false, Decl(propertyNamesOfReservedWords.ts, 20, 12))
 
     final;
->final : any
+>final : any, Symbol(final, Decl(propertyNamesOfReservedWords.ts, 21, 10))
 
     finally;
->finally : any
+>finally : any, Symbol(finally, Decl(propertyNamesOfReservedWords.ts, 22, 10))
 
     float;
->float : any
+>float : any, Symbol(float, Decl(propertyNamesOfReservedWords.ts, 23, 12))
 
     for;
->for : any
+>for : any, Symbol(for, Decl(propertyNamesOfReservedWords.ts, 24, 10))
 
     function;
->function : any
+>function : any, Symbol(function, Decl(propertyNamesOfReservedWords.ts, 25, 8))
 
     goto;
->goto : any
+>goto : any, Symbol(goto, Decl(propertyNamesOfReservedWords.ts, 26, 13))
 
     if;
->if : any
+>if : any, Symbol(if, Decl(propertyNamesOfReservedWords.ts, 27, 9))
 
     implements;
->implements : any
+>implements : any, Symbol(implements, Decl(propertyNamesOfReservedWords.ts, 28, 7))
 
     import;
->import : any
+>import : any, Symbol(import, Decl(propertyNamesOfReservedWords.ts, 29, 15))
 
     in;
->in : any
+>in : any, Symbol(in, Decl(propertyNamesOfReservedWords.ts, 30, 11))
 
     instanceof;
->instanceof : any
+>instanceof : any, Symbol(instanceof, Decl(propertyNamesOfReservedWords.ts, 31, 7))
 
     int;
->int : any
+>int : any, Symbol(int, Decl(propertyNamesOfReservedWords.ts, 32, 15))
 
     interface;
->interface : any
+>interface : any, Symbol(interface, Decl(propertyNamesOfReservedWords.ts, 33, 8))
 
     is;
->is : any
+>is : any, Symbol(is, Decl(propertyNamesOfReservedWords.ts, 34, 14))
 
     long;
->long : any
+>long : any, Symbol(long, Decl(propertyNamesOfReservedWords.ts, 35, 7))
 
     namespace;
->namespace : any
+>namespace : any, Symbol(namespace, Decl(propertyNamesOfReservedWords.ts, 36, 9))
 
     native;
->native : any
+>native : any, Symbol(native, Decl(propertyNamesOfReservedWords.ts, 37, 14))
 
     new;
->new : any
+>new : any, Symbol(new, Decl(propertyNamesOfReservedWords.ts, 38, 11))
 
     null;
->null : any
+>null : any, Symbol(null, Decl(propertyNamesOfReservedWords.ts, 39, 8))
 
     package;
->package : any
+>package : any, Symbol(package, Decl(propertyNamesOfReservedWords.ts, 40, 9))
 
     private;
->private : any
+>private : any, Symbol(private, Decl(propertyNamesOfReservedWords.ts, 41, 12))
 
     protected;
->protected : any
+>protected : any, Symbol(protected, Decl(propertyNamesOfReservedWords.ts, 42, 12))
 
     public;
->public : any
+>public : any, Symbol(public, Decl(propertyNamesOfReservedWords.ts, 43, 14))
 
     return;
->return : any
+>return : any, Symbol(return, Decl(propertyNamesOfReservedWords.ts, 44, 11))
 
     short;
->short : any
+>short : any, Symbol(short, Decl(propertyNamesOfReservedWords.ts, 45, 11))
 
     static;
->static : any
+>static : any, Symbol(static, Decl(propertyNamesOfReservedWords.ts, 46, 10))
 
     super;
->super : any
+>super : any, Symbol(super, Decl(propertyNamesOfReservedWords.ts, 47, 11))
 
     switch;
->switch : any
+>switch : any, Symbol(switch, Decl(propertyNamesOfReservedWords.ts, 48, 10))
 
     synchronized;
->synchronized : any
+>synchronized : any, Symbol(synchronized, Decl(propertyNamesOfReservedWords.ts, 49, 11))
 
     this;
->this : any
+>this : any, Symbol(this, Decl(propertyNamesOfReservedWords.ts, 50, 17))
 
     throw;
->throw : any
+>throw : any, Symbol(throw, Decl(propertyNamesOfReservedWords.ts, 51, 9))
 
     throws;
->throws : any
+>throws : any, Symbol(throws, Decl(propertyNamesOfReservedWords.ts, 52, 10))
 
     transient;
->transient : any
+>transient : any, Symbol(transient, Decl(propertyNamesOfReservedWords.ts, 53, 11))
 
     true;
->true : any
+>true : any, Symbol(true, Decl(propertyNamesOfReservedWords.ts, 54, 14))
 
     try;
->try : any
+>try : any, Symbol(try, Decl(propertyNamesOfReservedWords.ts, 55, 9))
 
     typeof;
->typeof : any
+>typeof : any, Symbol(typeof, Decl(propertyNamesOfReservedWords.ts, 56, 8))
 
     use;
->use : any
+>use : any, Symbol(use, Decl(propertyNamesOfReservedWords.ts, 57, 11))
 
     var;
->var : any
+>var : any, Symbol(var, Decl(propertyNamesOfReservedWords.ts, 58, 8))
 
     void;
->void : any
+>void : any, Symbol(void, Decl(propertyNamesOfReservedWords.ts, 59, 8))
 
     volatile;
->volatile : any
+>volatile : any, Symbol(volatile, Decl(propertyNamesOfReservedWords.ts, 60, 9))
 
     while;
->while : any
+>while : any, Symbol(while, Decl(propertyNamesOfReservedWords.ts, 61, 13))
 
     with;
->with : any
+>with : any, Symbol(with, Decl(propertyNamesOfReservedWords.ts, 62, 10))
 }
 var c: C;
->c : C
->C : C
+>c : C, Symbol(c, Decl(propertyNamesOfReservedWords.ts, 65, 3))
+>C : C, Symbol(C, Decl(propertyNamesOfReservedWords.ts, 0, 0))
 
 var r1 = c.abstract;
->r1 : any
->c.abstract : any
->c : C
->abstract : any
+>r1 : any, Symbol(r1, Decl(propertyNamesOfReservedWords.ts, 66, 3))
+>c.abstract : any, Symbol(C.abstract, Decl(propertyNamesOfReservedWords.ts, 0, 9))
+>c : C, Symbol(c, Decl(propertyNamesOfReservedWords.ts, 65, 3))
+>abstract : any, Symbol(C.abstract, Decl(propertyNamesOfReservedWords.ts, 0, 9))
 
 var r2 = c.as;
->r2 : any
->c.as : any
->c : C
->as : any
+>r2 : any, Symbol(r2, Decl(propertyNamesOfReservedWords.ts, 67, 3))
+>c.as : any, Symbol(C.as, Decl(propertyNamesOfReservedWords.ts, 1, 13))
+>c : C, Symbol(c, Decl(propertyNamesOfReservedWords.ts, 65, 3))
+>as : any, Symbol(C.as, Decl(propertyNamesOfReservedWords.ts, 1, 13))
 
 interface I {
->I : I
+>I : I, Symbol(I, Decl(propertyNamesOfReservedWords.ts, 67, 14))
 
     abstract;
->abstract : any
+>abstract : any, Symbol(abstract, Decl(propertyNamesOfReservedWords.ts, 69, 13))
 
     as;
->as : any
+>as : any, Symbol(as, Decl(propertyNamesOfReservedWords.ts, 70, 13))
 
     boolean;
->boolean : any
+>boolean : any, Symbol(boolean, Decl(propertyNamesOfReservedWords.ts, 71, 7))
 
     break;
->break : any
+>break : any, Symbol(break, Decl(propertyNamesOfReservedWords.ts, 72, 12))
 
     byte;
->byte : any
+>byte : any, Symbol(byte, Decl(propertyNamesOfReservedWords.ts, 73, 10))
 
     case;
->case : any
+>case : any, Symbol(case, Decl(propertyNamesOfReservedWords.ts, 74, 9))
 
     catch;
->catch : any
+>catch : any, Symbol(catch, Decl(propertyNamesOfReservedWords.ts, 75, 9))
 
     char;
->char : any
+>char : any, Symbol(char, Decl(propertyNamesOfReservedWords.ts, 76, 10))
 
     class;
->class : any
+>class : any, Symbol(class, Decl(propertyNamesOfReservedWords.ts, 77, 9))
 
     continue;
->continue : any
+>continue : any, Symbol(continue, Decl(propertyNamesOfReservedWords.ts, 78, 10))
 
     const;
->const : any
+>const : any, Symbol(const, Decl(propertyNamesOfReservedWords.ts, 79, 13))
 
     debugger;
->debugger : any
+>debugger : any, Symbol(debugger, Decl(propertyNamesOfReservedWords.ts, 80, 10))
 
     default;
->default : any
+>default : any, Symbol(default, Decl(propertyNamesOfReservedWords.ts, 81, 13))
 
     delete;
->delete : any
+>delete : any, Symbol(delete, Decl(propertyNamesOfReservedWords.ts, 82, 12))
 
     do;
->do : any
+>do : any, Symbol(do, Decl(propertyNamesOfReservedWords.ts, 83, 11))
 
     double;
->double : any
+>double : any, Symbol(double, Decl(propertyNamesOfReservedWords.ts, 84, 7))
 
     else;
->else : any
+>else : any, Symbol(else, Decl(propertyNamesOfReservedWords.ts, 85, 11))
 
     enum;
->enum : any
+>enum : any, Symbol(enum, Decl(propertyNamesOfReservedWords.ts, 86, 9))
 
     export;
->export : any
+>export : any, Symbol(export, Decl(propertyNamesOfReservedWords.ts, 87, 9))
 
     extends;
->extends : any
+>extends : any, Symbol(extends, Decl(propertyNamesOfReservedWords.ts, 88, 11))
 
     false;
->false : any
+>false : any, Symbol(false, Decl(propertyNamesOfReservedWords.ts, 89, 12))
 
     final;
->final : any
+>final : any, Symbol(final, Decl(propertyNamesOfReservedWords.ts, 90, 10))
 
     finally;
->finally : any
+>finally : any, Symbol(finally, Decl(propertyNamesOfReservedWords.ts, 91, 10))
 
     float;
->float : any
+>float : any, Symbol(float, Decl(propertyNamesOfReservedWords.ts, 92, 12))
 
     for;
->for : any
+>for : any, Symbol(for, Decl(propertyNamesOfReservedWords.ts, 93, 10))
 
     function;
->function : any
+>function : any, Symbol(function, Decl(propertyNamesOfReservedWords.ts, 94, 8))
 
     goto;
->goto : any
+>goto : any, Symbol(goto, Decl(propertyNamesOfReservedWords.ts, 95, 13))
 
     if;
->if : any
+>if : any, Symbol(if, Decl(propertyNamesOfReservedWords.ts, 96, 9))
 
     implements;
->implements : any
+>implements : any, Symbol(implements, Decl(propertyNamesOfReservedWords.ts, 97, 7))
 
     import;
->import : any
+>import : any, Symbol(import, Decl(propertyNamesOfReservedWords.ts, 98, 15))
 
     in;
->in : any
+>in : any, Symbol(in, Decl(propertyNamesOfReservedWords.ts, 99, 11))
 
     instanceof;
->instanceof : any
+>instanceof : any, Symbol(instanceof, Decl(propertyNamesOfReservedWords.ts, 100, 7))
 
     int;
->int : any
+>int : any, Symbol(int, Decl(propertyNamesOfReservedWords.ts, 101, 15))
 
     interface;
->interface : any
+>interface : any, Symbol(interface, Decl(propertyNamesOfReservedWords.ts, 102, 8))
 
     is;
->is : any
+>is : any, Symbol(is, Decl(propertyNamesOfReservedWords.ts, 103, 14))
 
     long;
->long : any
+>long : any, Symbol(long, Decl(propertyNamesOfReservedWords.ts, 104, 7))
 
     namespace;
->namespace : any
+>namespace : any, Symbol(namespace, Decl(propertyNamesOfReservedWords.ts, 105, 9))
 
     native;
->native : any
+>native : any, Symbol(native, Decl(propertyNamesOfReservedWords.ts, 106, 14))
 
     new;
->new : any
+>new : any, Symbol(new, Decl(propertyNamesOfReservedWords.ts, 107, 11))
 
     null;
->null : any
+>null : any, Symbol(null, Decl(propertyNamesOfReservedWords.ts, 108, 8))
 
     package;
->package : any
+>package : any, Symbol(package, Decl(propertyNamesOfReservedWords.ts, 109, 9))
 
     private;
->private : any
+>private : any, Symbol(private, Decl(propertyNamesOfReservedWords.ts, 110, 12))
 
     protected;
->protected : any
+>protected : any, Symbol(protected, Decl(propertyNamesOfReservedWords.ts, 111, 12))
 
     public;
->public : any
+>public : any, Symbol(public, Decl(propertyNamesOfReservedWords.ts, 112, 14))
 
     return;
->return : any
+>return : any, Symbol(return, Decl(propertyNamesOfReservedWords.ts, 113, 11))
 
     short;
->short : any
+>short : any, Symbol(short, Decl(propertyNamesOfReservedWords.ts, 114, 11))
 
     static;
->static : any
+>static : any, Symbol(static, Decl(propertyNamesOfReservedWords.ts, 115, 10))
 
     super;
->super : any
+>super : any, Symbol(super, Decl(propertyNamesOfReservedWords.ts, 116, 11))
 
     switch;
->switch : any
+>switch : any, Symbol(switch, Decl(propertyNamesOfReservedWords.ts, 117, 10))
 
     synchronized;
->synchronized : any
+>synchronized : any, Symbol(synchronized, Decl(propertyNamesOfReservedWords.ts, 118, 11))
 
     this;
->this : any
+>this : any, Symbol(this, Decl(propertyNamesOfReservedWords.ts, 119, 17))
 
     throw;
->throw : any
+>throw : any, Symbol(throw, Decl(propertyNamesOfReservedWords.ts, 120, 9))
 
     throws;
->throws : any
+>throws : any, Symbol(throws, Decl(propertyNamesOfReservedWords.ts, 121, 10))
 
     transient;
->transient : any
+>transient : any, Symbol(transient, Decl(propertyNamesOfReservedWords.ts, 122, 11))
 
     true;
->true : any
+>true : any, Symbol(true, Decl(propertyNamesOfReservedWords.ts, 123, 14))
 
     try;
->try : any
+>try : any, Symbol(try, Decl(propertyNamesOfReservedWords.ts, 124, 9))
 
     typeof;
->typeof : any
+>typeof : any, Symbol(typeof, Decl(propertyNamesOfReservedWords.ts, 125, 8))
 
     use;
->use : any
+>use : any, Symbol(use, Decl(propertyNamesOfReservedWords.ts, 126, 11))
 
     var;
->var : any
+>var : any, Symbol(var, Decl(propertyNamesOfReservedWords.ts, 127, 8))
 
     void;
->void : any
+>void : any, Symbol(void, Decl(propertyNamesOfReservedWords.ts, 128, 8))
 
     volatile;
->volatile : any
+>volatile : any, Symbol(volatile, Decl(propertyNamesOfReservedWords.ts, 129, 9))
 
     while;
->while : any
+>while : any, Symbol(while, Decl(propertyNamesOfReservedWords.ts, 130, 13))
 
     with;
->with : any
+>with : any, Symbol(with, Decl(propertyNamesOfReservedWords.ts, 131, 10))
 }
 
 var i: I;
->i : I
->I : I
+>i : I, Symbol(i, Decl(propertyNamesOfReservedWords.ts, 135, 3))
+>I : I, Symbol(I, Decl(propertyNamesOfReservedWords.ts, 67, 14))
 
 var r3 = i.abstract;
->r3 : any
->i.abstract : any
->i : I
->abstract : any
+>r3 : any, Symbol(r3, Decl(propertyNamesOfReservedWords.ts, 136, 3))
+>i.abstract : any, Symbol(I.abstract, Decl(propertyNamesOfReservedWords.ts, 69, 13))
+>i : I, Symbol(i, Decl(propertyNamesOfReservedWords.ts, 135, 3))
+>abstract : any, Symbol(I.abstract, Decl(propertyNamesOfReservedWords.ts, 69, 13))
 
 var r4 = i.as;
->r4 : any
->i.as : any
->i : I
->as : any
+>r4 : any, Symbol(r4, Decl(propertyNamesOfReservedWords.ts, 137, 3))
+>i.as : any, Symbol(I.as, Decl(propertyNamesOfReservedWords.ts, 70, 13))
+>i : I, Symbol(i, Decl(propertyNamesOfReservedWords.ts, 135, 3))
+>as : any, Symbol(I.as, Decl(propertyNamesOfReservedWords.ts, 70, 13))
 
 var a: {
->a : { abstract: any; as: any; boolean: any; break: any; byte: any; case: any; catch: any; char: any; class: any; continue: any; const: any; debugger: any; default: any; delete: any; do: any; double: any; else: any; enum: any; export: any; extends: any; false: any; final: any; finally: any; float: any; for: any; function: any; goto: any; if: any; implements: any; import: any; in: any; instanceof: any; int: any; interface: any; is: any; long: any; namespace: any; native: any; new: any; null: any; package: any; private: any; protected: any; public: any; return: any; short: any; static: any; super: any; switch: any; synchronized: any; this: any; throw: any; throws: any; transient: any; true: any; try: any; typeof: any; use: any; var: any; void: any; volatile: any; while: any; with: any; }
+>a : { abstract: any; as: any; boolean: any; break: any; byte: any; case: any; catch: any; char: any; class: any; continue: any; const: any; debugger: any; default: any; delete: any; do: any; double: any; else: any; enum: any; export: any; extends: any; false: any; final: any; finally: any; float: any; for: any; function: any; goto: any; if: any; implements: any; import: any; in: any; instanceof: any; int: any; interface: any; is: any; long: any; namespace: any; native: any; new: any; null: any; package: any; private: any; protected: any; public: any; return: any; short: any; static: any; super: any; switch: any; synchronized: any; this: any; throw: any; throws: any; transient: any; true: any; try: any; typeof: any; use: any; var: any; void: any; volatile: any; while: any; with: any; }, Symbol(a, Decl(propertyNamesOfReservedWords.ts, 139, 3))
 
     abstract;
->abstract : any
+>abstract : any, Symbol(abstract, Decl(propertyNamesOfReservedWords.ts, 139, 8))
 
     as;
->as : any
+>as : any, Symbol(as, Decl(propertyNamesOfReservedWords.ts, 140, 13))
 
     boolean;
->boolean : any
+>boolean : any, Symbol(boolean, Decl(propertyNamesOfReservedWords.ts, 141, 7))
 
     break;
->break : any
+>break : any, Symbol(break, Decl(propertyNamesOfReservedWords.ts, 142, 12))
 
     byte;
->byte : any
+>byte : any, Symbol(byte, Decl(propertyNamesOfReservedWords.ts, 143, 10))
 
     case;
->case : any
+>case : any, Symbol(case, Decl(propertyNamesOfReservedWords.ts, 144, 9))
 
     catch;
->catch : any
+>catch : any, Symbol(catch, Decl(propertyNamesOfReservedWords.ts, 145, 9))
 
     char;
->char : any
+>char : any, Symbol(char, Decl(propertyNamesOfReservedWords.ts, 146, 10))
 
     class;
->class : any
+>class : any, Symbol(class, Decl(propertyNamesOfReservedWords.ts, 147, 9))
 
     continue;
->continue : any
+>continue : any, Symbol(continue, Decl(propertyNamesOfReservedWords.ts, 148, 10))
 
     const;
->const : any
+>const : any, Symbol(const, Decl(propertyNamesOfReservedWords.ts, 149, 13))
 
     debugger;
->debugger : any
+>debugger : any, Symbol(debugger, Decl(propertyNamesOfReservedWords.ts, 150, 10))
 
     default;
->default : any
+>default : any, Symbol(default, Decl(propertyNamesOfReservedWords.ts, 151, 13))
 
     delete;
->delete : any
+>delete : any, Symbol(delete, Decl(propertyNamesOfReservedWords.ts, 152, 12))
 
     do;
->do : any
+>do : any, Symbol(do, Decl(propertyNamesOfReservedWords.ts, 153, 11))
 
     double;
->double : any
+>double : any, Symbol(double, Decl(propertyNamesOfReservedWords.ts, 154, 7))
 
     else;
->else : any
+>else : any, Symbol(else, Decl(propertyNamesOfReservedWords.ts, 155, 11))
 
     enum;
->enum : any
+>enum : any, Symbol(enum, Decl(propertyNamesOfReservedWords.ts, 156, 9))
 
     export;
->export : any
+>export : any, Symbol(export, Decl(propertyNamesOfReservedWords.ts, 157, 9))
 
     extends;
->extends : any
+>extends : any, Symbol(extends, Decl(propertyNamesOfReservedWords.ts, 158, 11))
 
     false;
->false : any
+>false : any, Symbol(false, Decl(propertyNamesOfReservedWords.ts, 159, 12))
 
     final;
->final : any
+>final : any, Symbol(final, Decl(propertyNamesOfReservedWords.ts, 160, 10))
 
     finally;
->finally : any
+>finally : any, Symbol(finally, Decl(propertyNamesOfReservedWords.ts, 161, 10))
 
     float;
->float : any
+>float : any, Symbol(float, Decl(propertyNamesOfReservedWords.ts, 162, 12))
 
     for;
->for : any
+>for : any, Symbol(for, Decl(propertyNamesOfReservedWords.ts, 163, 10))
 
     function;
->function : any
+>function : any, Symbol(function, Decl(propertyNamesOfReservedWords.ts, 164, 8))
 
     goto;
->goto : any
+>goto : any, Symbol(goto, Decl(propertyNamesOfReservedWords.ts, 165, 13))
 
     if;
->if : any
+>if : any, Symbol(if, Decl(propertyNamesOfReservedWords.ts, 166, 9))
 
     implements;
->implements : any
+>implements : any, Symbol(implements, Decl(propertyNamesOfReservedWords.ts, 167, 7))
 
     import;
->import : any
+>import : any, Symbol(import, Decl(propertyNamesOfReservedWords.ts, 168, 15))
 
     in;
->in : any
+>in : any, Symbol(in, Decl(propertyNamesOfReservedWords.ts, 169, 11))
 
     instanceof;
->instanceof : any
+>instanceof : any, Symbol(instanceof, Decl(propertyNamesOfReservedWords.ts, 170, 7))
 
     int;
->int : any
+>int : any, Symbol(int, Decl(propertyNamesOfReservedWords.ts, 171, 15))
 
     interface;
->interface : any
+>interface : any, Symbol(interface, Decl(propertyNamesOfReservedWords.ts, 172, 8))
 
     is;
->is : any
+>is : any, Symbol(is, Decl(propertyNamesOfReservedWords.ts, 173, 14))
 
     long;
->long : any
+>long : any, Symbol(long, Decl(propertyNamesOfReservedWords.ts, 174, 7))
 
     namespace;
->namespace : any
+>namespace : any, Symbol(namespace, Decl(propertyNamesOfReservedWords.ts, 175, 9))
 
     native;
->native : any
+>native : any, Symbol(native, Decl(propertyNamesOfReservedWords.ts, 176, 14))
 
     new;
->new : any
+>new : any, Symbol(new, Decl(propertyNamesOfReservedWords.ts, 177, 11))
 
     null;
->null : any
+>null : any, Symbol(null, Decl(propertyNamesOfReservedWords.ts, 178, 8))
 
     package;
->package : any
+>package : any, Symbol(package, Decl(propertyNamesOfReservedWords.ts, 179, 9))
 
     private;
->private : any
+>private : any, Symbol(private, Decl(propertyNamesOfReservedWords.ts, 180, 12))
 
     protected;
->protected : any
+>protected : any, Symbol(protected, Decl(propertyNamesOfReservedWords.ts, 181, 12))
 
     public;
->public : any
+>public : any, Symbol(public, Decl(propertyNamesOfReservedWords.ts, 182, 14))
 
     return;
->return : any
+>return : any, Symbol(return, Decl(propertyNamesOfReservedWords.ts, 183, 11))
 
     short;
->short : any
+>short : any, Symbol(short, Decl(propertyNamesOfReservedWords.ts, 184, 11))
 
     static;
->static : any
+>static : any, Symbol(static, Decl(propertyNamesOfReservedWords.ts, 185, 10))
 
     super;
->super : any
+>super : any, Symbol(super, Decl(propertyNamesOfReservedWords.ts, 186, 11))
 
     switch;
->switch : any
+>switch : any, Symbol(switch, Decl(propertyNamesOfReservedWords.ts, 187, 10))
 
     synchronized;
->synchronized : any
+>synchronized : any, Symbol(synchronized, Decl(propertyNamesOfReservedWords.ts, 188, 11))
 
     this;
->this : any
+>this : any, Symbol(this, Decl(propertyNamesOfReservedWords.ts, 189, 17))
 
     throw;
->throw : any
+>throw : any, Symbol(throw, Decl(propertyNamesOfReservedWords.ts, 190, 9))
 
     throws;
->throws : any
+>throws : any, Symbol(throws, Decl(propertyNamesOfReservedWords.ts, 191, 10))
 
     transient;
->transient : any
+>transient : any, Symbol(transient, Decl(propertyNamesOfReservedWords.ts, 192, 11))
 
     true;
->true : any
+>true : any, Symbol(true, Decl(propertyNamesOfReservedWords.ts, 193, 14))
 
     try;
->try : any
+>try : any, Symbol(try, Decl(propertyNamesOfReservedWords.ts, 194, 9))
 
     typeof;
->typeof : any
+>typeof : any, Symbol(typeof, Decl(propertyNamesOfReservedWords.ts, 195, 8))
 
     use;
->use : any
+>use : any, Symbol(use, Decl(propertyNamesOfReservedWords.ts, 196, 11))
 
     var;
->var : any
+>var : any, Symbol(var, Decl(propertyNamesOfReservedWords.ts, 197, 8))
 
     void;
->void : any
+>void : any, Symbol(void, Decl(propertyNamesOfReservedWords.ts, 198, 8))
 
     volatile;
->volatile : any
+>volatile : any, Symbol(volatile, Decl(propertyNamesOfReservedWords.ts, 199, 9))
 
     while;
->while : any
+>while : any, Symbol(while, Decl(propertyNamesOfReservedWords.ts, 200, 13))
 
     with;
->with : any
+>with : any, Symbol(with, Decl(propertyNamesOfReservedWords.ts, 201, 10))
 }
 
 var r5 = a.abstract;
->r5 : any
->a.abstract : any
->a : { abstract: any; as: any; boolean: any; break: any; byte: any; case: any; catch: any; char: any; class: any; continue: any; const: any; debugger: any; default: any; delete: any; do: any; double: any; else: any; enum: any; export: any; extends: any; false: any; final: any; finally: any; float: any; for: any; function: any; goto: any; if: any; implements: any; import: any; in: any; instanceof: any; int: any; interface: any; is: any; long: any; namespace: any; native: any; new: any; null: any; package: any; private: any; protected: any; public: any; return: any; short: any; static: any; super: any; switch: any; synchronized: any; this: any; throw: any; throws: any; transient: any; true: any; try: any; typeof: any; use: any; var: any; void: any; volatile: any; while: any; with: any; }
->abstract : any
+>r5 : any, Symbol(r5, Decl(propertyNamesOfReservedWords.ts, 205, 3))
+>a.abstract : any, Symbol(abstract, Decl(propertyNamesOfReservedWords.ts, 139, 8))
+>a : { abstract: any; as: any; boolean: any; break: any; byte: any; case: any; catch: any; char: any; class: any; continue: any; const: any; debugger: any; default: any; delete: any; do: any; double: any; else: any; enum: any; export: any; extends: any; false: any; final: any; finally: any; float: any; for: any; function: any; goto: any; if: any; implements: any; import: any; in: any; instanceof: any; int: any; interface: any; is: any; long: any; namespace: any; native: any; new: any; null: any; package: any; private: any; protected: any; public: any; return: any; short: any; static: any; super: any; switch: any; synchronized: any; this: any; throw: any; throws: any; transient: any; true: any; try: any; typeof: any; use: any; var: any; void: any; volatile: any; while: any; with: any; }, Symbol(a, Decl(propertyNamesOfReservedWords.ts, 139, 3))
+>abstract : any, Symbol(abstract, Decl(propertyNamesOfReservedWords.ts, 139, 8))
 
 var r6 = a.as;
->r6 : any
->a.as : any
->a : { abstract: any; as: any; boolean: any; break: any; byte: any; case: any; catch: any; char: any; class: any; continue: any; const: any; debugger: any; default: any; delete: any; do: any; double: any; else: any; enum: any; export: any; extends: any; false: any; final: any; finally: any; float: any; for: any; function: any; goto: any; if: any; implements: any; import: any; in: any; instanceof: any; int: any; interface: any; is: any; long: any; namespace: any; native: any; new: any; null: any; package: any; private: any; protected: any; public: any; return: any; short: any; static: any; super: any; switch: any; synchronized: any; this: any; throw: any; throws: any; transient: any; true: any; try: any; typeof: any; use: any; var: any; void: any; volatile: any; while: any; with: any; }
->as : any
+>r6 : any, Symbol(r6, Decl(propertyNamesOfReservedWords.ts, 206, 3))
+>a.as : any, Symbol(as, Decl(propertyNamesOfReservedWords.ts, 140, 13))
+>a : { abstract: any; as: any; boolean: any; break: any; byte: any; case: any; catch: any; char: any; class: any; continue: any; const: any; debugger: any; default: any; delete: any; do: any; double: any; else: any; enum: any; export: any; extends: any; false: any; final: any; finally: any; float: any; for: any; function: any; goto: any; if: any; implements: any; import: any; in: any; instanceof: any; int: any; interface: any; is: any; long: any; namespace: any; native: any; new: any; null: any; package: any; private: any; protected: any; public: any; return: any; short: any; static: any; super: any; switch: any; synchronized: any; this: any; throw: any; throws: any; transient: any; true: any; try: any; typeof: any; use: any; var: any; void: any; volatile: any; while: any; with: any; }, Symbol(a, Decl(propertyNamesOfReservedWords.ts, 139, 3))
+>as : any, Symbol(as, Decl(propertyNamesOfReservedWords.ts, 140, 13))
 
 enum E {
->E : E
+>E : E, Symbol(E, Decl(propertyNamesOfReservedWords.ts, 206, 14))
 
     abstract,
->abstract : E
+>abstract : E, Symbol(E.abstract, Decl(propertyNamesOfReservedWords.ts, 208, 8))
 
     as,
->as : E
+>as : E, Symbol(E.as, Decl(propertyNamesOfReservedWords.ts, 209, 13))
 
     boolean,
->boolean : E
+>boolean : E, Symbol(E.boolean, Decl(propertyNamesOfReservedWords.ts, 210, 7))
 
     break,
->break : E
+>break : E, Symbol(E.break, Decl(propertyNamesOfReservedWords.ts, 211, 12))
 
     byte,
->byte : E
+>byte : E, Symbol(E.byte, Decl(propertyNamesOfReservedWords.ts, 212, 10))
 
     case,
->case : E
+>case : E, Symbol(E.case, Decl(propertyNamesOfReservedWords.ts, 213, 9))
 
     catch,
->catch : E
+>catch : E, Symbol(E.catch, Decl(propertyNamesOfReservedWords.ts, 214, 9))
 
     char,
->char : E
+>char : E, Symbol(E.char, Decl(propertyNamesOfReservedWords.ts, 215, 10))
 
     class,
->class : E
+>class : E, Symbol(E.class, Decl(propertyNamesOfReservedWords.ts, 216, 9))
 
     continue,
->continue : E
+>continue : E, Symbol(E.continue, Decl(propertyNamesOfReservedWords.ts, 217, 10))
 
     const,
->const : E
+>const : E, Symbol(E.const, Decl(propertyNamesOfReservedWords.ts, 218, 13))
 
     debugger,
->debugger : E
+>debugger : E, Symbol(E.debugger, Decl(propertyNamesOfReservedWords.ts, 219, 10))
 
     default,
->default : E
+>default : E, Symbol(E.default, Decl(propertyNamesOfReservedWords.ts, 220, 13))
 
     delete,
->delete : E
+>delete : E, Symbol(E.delete, Decl(propertyNamesOfReservedWords.ts, 221, 12))
 
     do,
->do : E
+>do : E, Symbol(E.do, Decl(propertyNamesOfReservedWords.ts, 222, 11))
 
     double,
->double : E
+>double : E, Symbol(E.double, Decl(propertyNamesOfReservedWords.ts, 223, 7))
 
     else,
->else : E
+>else : E, Symbol(E.else, Decl(propertyNamesOfReservedWords.ts, 224, 11))
 
     enum,
->enum : E
+>enum : E, Symbol(E.enum, Decl(propertyNamesOfReservedWords.ts, 225, 9))
 
     export,
->export : E
+>export : E, Symbol(E.export, Decl(propertyNamesOfReservedWords.ts, 226, 9))
 
     extends,
->extends : E
+>extends : E, Symbol(E.extends, Decl(propertyNamesOfReservedWords.ts, 227, 11))
 
     false,
->false : E
+>false : E, Symbol(E.false, Decl(propertyNamesOfReservedWords.ts, 228, 12))
 
     final,
->final : E
+>final : E, Symbol(E.final, Decl(propertyNamesOfReservedWords.ts, 229, 10))
 
     finally,
->finally : E
+>finally : E, Symbol(E.finally, Decl(propertyNamesOfReservedWords.ts, 230, 10))
 
     float,
->float : E
+>float : E, Symbol(E.float, Decl(propertyNamesOfReservedWords.ts, 231, 12))
 
     for,
->for : E
+>for : E, Symbol(E.for, Decl(propertyNamesOfReservedWords.ts, 232, 10))
 
     function,
->function : E
+>function : E, Symbol(E.function, Decl(propertyNamesOfReservedWords.ts, 233, 8))
 
     goto,
->goto : E
+>goto : E, Symbol(E.goto, Decl(propertyNamesOfReservedWords.ts, 234, 13))
 
     if,
->if : E
+>if : E, Symbol(E.if, Decl(propertyNamesOfReservedWords.ts, 235, 9))
 
     implements,
->implements : E
+>implements : E, Symbol(E.implements, Decl(propertyNamesOfReservedWords.ts, 236, 7))
 
     import,
->import : E
+>import : E, Symbol(E.import, Decl(propertyNamesOfReservedWords.ts, 237, 15))
 
     in,
->in : E
+>in : E, Symbol(E.in, Decl(propertyNamesOfReservedWords.ts, 238, 11))
 
     instanceof,
->instanceof : E
+>instanceof : E, Symbol(E.instanceof, Decl(propertyNamesOfReservedWords.ts, 239, 7))
 
     int,
->int : E
+>int : E, Symbol(E.int, Decl(propertyNamesOfReservedWords.ts, 240, 15))
 
     interface,
->interface : E
+>interface : E, Symbol(E.interface, Decl(propertyNamesOfReservedWords.ts, 241, 8))
 
     is,
->is : E
+>is : E, Symbol(E.is, Decl(propertyNamesOfReservedWords.ts, 242, 14))
 
     long,
->long : E
+>long : E, Symbol(E.long, Decl(propertyNamesOfReservedWords.ts, 243, 7))
 
     namespace,
->namespace : E
+>namespace : E, Symbol(E.namespace, Decl(propertyNamesOfReservedWords.ts, 244, 9))
 
     native,
->native : E
+>native : E, Symbol(E.native, Decl(propertyNamesOfReservedWords.ts, 245, 14))
 
     new,
->new : E
+>new : E, Symbol(E.new, Decl(propertyNamesOfReservedWords.ts, 246, 11))
 
     null,
->null : E
+>null : E, Symbol(E.null, Decl(propertyNamesOfReservedWords.ts, 247, 8))
 
     package,
->package : E
+>package : E, Symbol(E.package, Decl(propertyNamesOfReservedWords.ts, 248, 9))
 
     private,
->private : E
+>private : E, Symbol(E.private, Decl(propertyNamesOfReservedWords.ts, 249, 12))
 
     protected,
->protected : E
+>protected : E, Symbol(E.protected, Decl(propertyNamesOfReservedWords.ts, 250, 12))
 
     public,
->public : E
+>public : E, Symbol(E.public, Decl(propertyNamesOfReservedWords.ts, 251, 14))
 
     return,
->return : E
+>return : E, Symbol(E.return, Decl(propertyNamesOfReservedWords.ts, 252, 11))
 
     short,
->short : E
+>short : E, Symbol(E.short, Decl(propertyNamesOfReservedWords.ts, 253, 11))
 
     static,
->static : E
+>static : E, Symbol(E.static, Decl(propertyNamesOfReservedWords.ts, 254, 10))
 
     super,
->super : E
+>super : E, Symbol(E.super, Decl(propertyNamesOfReservedWords.ts, 255, 11))
 
     switch,
->switch : E
+>switch : E, Symbol(E.switch, Decl(propertyNamesOfReservedWords.ts, 256, 10))
 
     synchronized,
->synchronized : E
+>synchronized : E, Symbol(E.synchronized, Decl(propertyNamesOfReservedWords.ts, 257, 11))
 
     this,
->this : E
+>this : E, Symbol(E.this, Decl(propertyNamesOfReservedWords.ts, 258, 17))
 
     throw,
->throw : E
+>throw : E, Symbol(E.throw, Decl(propertyNamesOfReservedWords.ts, 259, 9))
 
     throws,
->throws : E
+>throws : E, Symbol(E.throws, Decl(propertyNamesOfReservedWords.ts, 260, 10))
 
     transient,
->transient : E
+>transient : E, Symbol(E.transient, Decl(propertyNamesOfReservedWords.ts, 261, 11))
 
     true,
->true : E
+>true : E, Symbol(E.true, Decl(propertyNamesOfReservedWords.ts, 262, 14))
 
     try,
->try : E
+>try : E, Symbol(E.try, Decl(propertyNamesOfReservedWords.ts, 263, 9))
 
     typeof,
->typeof : E
+>typeof : E, Symbol(E.typeof, Decl(propertyNamesOfReservedWords.ts, 264, 8))
 
     use,
->use : E
+>use : E, Symbol(E.use, Decl(propertyNamesOfReservedWords.ts, 265, 11))
 
     var,
->var : E
+>var : E, Symbol(E.var, Decl(propertyNamesOfReservedWords.ts, 266, 8))
 
     void,
->void : E
+>void : E, Symbol(E.void, Decl(propertyNamesOfReservedWords.ts, 267, 8))
 
     volatile,
->volatile : E
+>volatile : E, Symbol(E.volatile, Decl(propertyNamesOfReservedWords.ts, 268, 9))
 
     while,
->while : E
+>while : E, Symbol(E.while, Decl(propertyNamesOfReservedWords.ts, 269, 13))
 
     with,
->with : E
+>with : E, Symbol(E.with, Decl(propertyNamesOfReservedWords.ts, 270, 10))
 }
 
 var r7 = E.abstract;
->r7 : E
->E.abstract : E
->E : typeof E
->abstract : E
+>r7 : E, Symbol(r7, Decl(propertyNamesOfReservedWords.ts, 274, 3))
+>E.abstract : E, Symbol(E.abstract, Decl(propertyNamesOfReservedWords.ts, 208, 8))
+>E : typeof E, Symbol(E, Decl(propertyNamesOfReservedWords.ts, 206, 14))
+>abstract : E, Symbol(E.abstract, Decl(propertyNamesOfReservedWords.ts, 208, 8))
 
 var r8 = E.as;
->r8 : E
->E.as : E
->E : typeof E
->as : E
+>r8 : E, Symbol(r8, Decl(propertyNamesOfReservedWords.ts, 275, 3))
+>E.as : E, Symbol(E.as, Decl(propertyNamesOfReservedWords.ts, 209, 13))
+>E : typeof E, Symbol(E, Decl(propertyNamesOfReservedWords.ts, 206, 14))
+>as : E, Symbol(E.as, Decl(propertyNamesOfReservedWords.ts, 209, 13))
 
diff --git a/tests/baselines/reference/propertyNamesWithStringLiteral.types b/tests/baselines/reference/propertyNamesWithStringLiteral.types
index 89e5771a4b0..3a4befd6f35 100644
--- a/tests/baselines/reference/propertyNamesWithStringLiteral.types
+++ b/tests/baselines/reference/propertyNamesWithStringLiteral.types
@@ -1,53 +1,55 @@
 === tests/cases/compiler/propertyNamesWithStringLiteral.ts ===
 class _Color {
->_Color : _Color
+>_Color : _Color, Symbol(_Color, Decl(propertyNamesWithStringLiteral.ts, 0, 0))
 
     a: number; r: number; g: number; b: number;
->a : number
->r : number
->g : number
->b : number
+>a : number, Symbol(a, Decl(propertyNamesWithStringLiteral.ts, 0, 14))
+>r : number, Symbol(r, Decl(propertyNamesWithStringLiteral.ts, 1, 14))
+>g : number, Symbol(g, Decl(propertyNamesWithStringLiteral.ts, 1, 25))
+>b : number, Symbol(b, Decl(propertyNamesWithStringLiteral.ts, 1, 36))
 }
 
 interface NamedColors {
->NamedColors : NamedColors
+>NamedColors : NamedColors, Symbol(NamedColors, Decl(propertyNamesWithStringLiteral.ts, 2, 1))
 
     azure: _Color;
->azure : _Color
->_Color : _Color
+>azure : _Color, Symbol(azure, Decl(propertyNamesWithStringLiteral.ts, 4, 23))
+>_Color : _Color, Symbol(_Color, Decl(propertyNamesWithStringLiteral.ts, 0, 0))
 
     "blue": _Color;
->_Color : _Color
+>_Color : _Color, Symbol(_Color, Decl(propertyNamesWithStringLiteral.ts, 0, 0))
 
     "pale blue": _Color;
->_Color : _Color
+>_Color : _Color, Symbol(_Color, Decl(propertyNamesWithStringLiteral.ts, 0, 0))
 }
 module Color {
->Color : typeof Color
+>Color : typeof Color, Symbol(Color, Decl(propertyNamesWithStringLiteral.ts, 8, 1))
 
     export var namedColors: NamedColors;
->namedColors : NamedColors
->NamedColors : NamedColors
+>namedColors : NamedColors, Symbol(namedColors, Decl(propertyNamesWithStringLiteral.ts, 10, 14))
+>NamedColors : NamedColors, Symbol(NamedColors, Decl(propertyNamesWithStringLiteral.ts, 2, 1))
 }
 var a = Color.namedColors["azure"];
->a : _Color
+>a : _Color, Symbol(a, Decl(propertyNamesWithStringLiteral.ts, 12, 3), Decl(propertyNamesWithStringLiteral.ts, 13, 3), Decl(propertyNamesWithStringLiteral.ts, 14, 3))
 >Color.namedColors["azure"] : _Color
->Color.namedColors : NamedColors
->Color : typeof Color
->namedColors : NamedColors
+>Color.namedColors : NamedColors, Symbol(Color.namedColors, Decl(propertyNamesWithStringLiteral.ts, 10, 14))
+>Color : typeof Color, Symbol(Color, Decl(propertyNamesWithStringLiteral.ts, 8, 1))
+>namedColors : NamedColors, Symbol(Color.namedColors, Decl(propertyNamesWithStringLiteral.ts, 10, 14))
+>"azure" : string, Symbol(NamedColors.azure, Decl(propertyNamesWithStringLiteral.ts, 4, 23))
 
 var a = Color.namedColors.blue; // Should not error
->a : _Color
->Color.namedColors.blue : _Color
->Color.namedColors : NamedColors
->Color : typeof Color
->namedColors : NamedColors
->blue : _Color
+>a : _Color, Symbol(a, Decl(propertyNamesWithStringLiteral.ts, 12, 3), Decl(propertyNamesWithStringLiteral.ts, 13, 3), Decl(propertyNamesWithStringLiteral.ts, 14, 3))
+>Color.namedColors.blue : _Color, Symbol(NamedColors."blue", Decl(propertyNamesWithStringLiteral.ts, 5, 18))
+>Color.namedColors : NamedColors, Symbol(Color.namedColors, Decl(propertyNamesWithStringLiteral.ts, 10, 14))
+>Color : typeof Color, Symbol(Color, Decl(propertyNamesWithStringLiteral.ts, 8, 1))
+>namedColors : NamedColors, Symbol(Color.namedColors, Decl(propertyNamesWithStringLiteral.ts, 10, 14))
+>blue : _Color, Symbol(NamedColors."blue", Decl(propertyNamesWithStringLiteral.ts, 5, 18))
 
 var a = Color.namedColors["pale blue"]; // should not error
->a : _Color
+>a : _Color, Symbol(a, Decl(propertyNamesWithStringLiteral.ts, 12, 3), Decl(propertyNamesWithStringLiteral.ts, 13, 3), Decl(propertyNamesWithStringLiteral.ts, 14, 3))
 >Color.namedColors["pale blue"] : _Color
->Color.namedColors : NamedColors
->Color : typeof Color
->namedColors : NamedColors
+>Color.namedColors : NamedColors, Symbol(Color.namedColors, Decl(propertyNamesWithStringLiteral.ts, 10, 14))
+>Color : typeof Color, Symbol(Color, Decl(propertyNamesWithStringLiteral.ts, 8, 1))
+>namedColors : NamedColors, Symbol(Color.namedColors, Decl(propertyNamesWithStringLiteral.ts, 10, 14))
+>"pale blue" : string, Symbol(NamedColors."pale blue", Decl(propertyNamesWithStringLiteral.ts, 6, 19))
 
diff --git a/tests/baselines/reference/protectedClassPropertyAccessibleWithinClass.types b/tests/baselines/reference/protectedClassPropertyAccessibleWithinClass.types
index 241b3cfc7a1..183f150c5d3 100644
--- a/tests/baselines/reference/protectedClassPropertyAccessibleWithinClass.types
+++ b/tests/baselines/reference/protectedClassPropertyAccessibleWithinClass.types
@@ -2,138 +2,140 @@
 // no errors
 
 class C {
->C : C
+>C : C, Symbol(C, Decl(protectedClassPropertyAccessibleWithinClass.ts, 0, 0))
 
     protected x: string;
->x : string
+>x : string, Symbol(x, Decl(protectedClassPropertyAccessibleWithinClass.ts, 2, 9))
 
     protected get y() { return this.x; }
->y : string
->this.x : string
->this : C
->x : string
+>y : string, Symbol(y, Decl(protectedClassPropertyAccessibleWithinClass.ts, 3, 24), Decl(protectedClassPropertyAccessibleWithinClass.ts, 4, 40))
+>this.x : string, Symbol(x, Decl(protectedClassPropertyAccessibleWithinClass.ts, 2, 9))
+>this : C, Symbol(C, Decl(protectedClassPropertyAccessibleWithinClass.ts, 0, 0))
+>x : string, Symbol(x, Decl(protectedClassPropertyAccessibleWithinClass.ts, 2, 9))
 
     protected set y(x) { this.y = this.x; }
->y : string
->x : string
+>y : string, Symbol(y, Decl(protectedClassPropertyAccessibleWithinClass.ts, 3, 24), Decl(protectedClassPropertyAccessibleWithinClass.ts, 4, 40))
+>x : string, Symbol(x, Decl(protectedClassPropertyAccessibleWithinClass.ts, 5, 20))
 >this.y = this.x : string
->this.y : string
->this : C
->y : string
->this.x : string
->this : C
->x : string
+>this.y : string, Symbol(y, Decl(protectedClassPropertyAccessibleWithinClass.ts, 3, 24), Decl(protectedClassPropertyAccessibleWithinClass.ts, 4, 40))
+>this : C, Symbol(C, Decl(protectedClassPropertyAccessibleWithinClass.ts, 0, 0))
+>y : string, Symbol(y, Decl(protectedClassPropertyAccessibleWithinClass.ts, 3, 24), Decl(protectedClassPropertyAccessibleWithinClass.ts, 4, 40))
+>this.x : string, Symbol(x, Decl(protectedClassPropertyAccessibleWithinClass.ts, 2, 9))
+>this : C, Symbol(C, Decl(protectedClassPropertyAccessibleWithinClass.ts, 0, 0))
+>x : string, Symbol(x, Decl(protectedClassPropertyAccessibleWithinClass.ts, 2, 9))
 
     protected foo() { return this.foo; }
->foo : () => any
->this.foo : () => any
->this : C
->foo : () => any
+>foo : () => any, Symbol(foo, Decl(protectedClassPropertyAccessibleWithinClass.ts, 5, 43))
+>this.foo : () => any, Symbol(foo, Decl(protectedClassPropertyAccessibleWithinClass.ts, 5, 43))
+>this : C, Symbol(C, Decl(protectedClassPropertyAccessibleWithinClass.ts, 0, 0))
+>foo : () => any, Symbol(foo, Decl(protectedClassPropertyAccessibleWithinClass.ts, 5, 43))
 
     protected static x: string;
->x : string
+>x : string, Symbol(C.x, Decl(protectedClassPropertyAccessibleWithinClass.ts, 6, 40))
 
     protected static get y() { return this.x; }
->y : string
->this.x : string
->this : typeof C
->x : string
+>y : string, Symbol(C.y, Decl(protectedClassPropertyAccessibleWithinClass.ts, 8, 31), Decl(protectedClassPropertyAccessibleWithinClass.ts, 9, 47))
+>this.x : string, Symbol(C.x, Decl(protectedClassPropertyAccessibleWithinClass.ts, 6, 40))
+>this : typeof C, Symbol(C, Decl(protectedClassPropertyAccessibleWithinClass.ts, 0, 0))
+>x : string, Symbol(C.x, Decl(protectedClassPropertyAccessibleWithinClass.ts, 6, 40))
 
     protected static set y(x) { this.y = this.x; }
->y : string
->x : string
+>y : string, Symbol(C.y, Decl(protectedClassPropertyAccessibleWithinClass.ts, 8, 31), Decl(protectedClassPropertyAccessibleWithinClass.ts, 9, 47))
+>x : string, Symbol(x, Decl(protectedClassPropertyAccessibleWithinClass.ts, 10, 27))
 >this.y = this.x : string
->this.y : string
->this : typeof C
->y : string
->this.x : string
->this : typeof C
->x : string
+>this.y : string, Symbol(C.y, Decl(protectedClassPropertyAccessibleWithinClass.ts, 8, 31), Decl(protectedClassPropertyAccessibleWithinClass.ts, 9, 47))
+>this : typeof C, Symbol(C, Decl(protectedClassPropertyAccessibleWithinClass.ts, 0, 0))
+>y : string, Symbol(C.y, Decl(protectedClassPropertyAccessibleWithinClass.ts, 8, 31), Decl(protectedClassPropertyAccessibleWithinClass.ts, 9, 47))
+>this.x : string, Symbol(C.x, Decl(protectedClassPropertyAccessibleWithinClass.ts, 6, 40))
+>this : typeof C, Symbol(C, Decl(protectedClassPropertyAccessibleWithinClass.ts, 0, 0))
+>x : string, Symbol(C.x, Decl(protectedClassPropertyAccessibleWithinClass.ts, 6, 40))
 
     protected static foo() { return this.foo; }
->foo : () => typeof C.foo
->this.foo : () => typeof C.foo
->this : typeof C
->foo : () => typeof C.foo
+>foo : () => typeof C.foo, Symbol(C.foo, Decl(protectedClassPropertyAccessibleWithinClass.ts, 10, 50))
+>this.foo : () => typeof C.foo, Symbol(C.foo, Decl(protectedClassPropertyAccessibleWithinClass.ts, 10, 50))
+>this : typeof C, Symbol(C, Decl(protectedClassPropertyAccessibleWithinClass.ts, 0, 0))
+>foo : () => typeof C.foo, Symbol(C.foo, Decl(protectedClassPropertyAccessibleWithinClass.ts, 10, 50))
 
     protected static bar() { this.foo(); }
->bar : () => void
+>bar : () => void, Symbol(C.bar, Decl(protectedClassPropertyAccessibleWithinClass.ts, 11, 47))
 >this.foo() : () => typeof C.foo
->this.foo : () => typeof C.foo
->this : typeof C
->foo : () => typeof C.foo
+>this.foo : () => typeof C.foo, Symbol(C.foo, Decl(protectedClassPropertyAccessibleWithinClass.ts, 10, 50))
+>this : typeof C, Symbol(C, Decl(protectedClassPropertyAccessibleWithinClass.ts, 0, 0))
+>foo : () => typeof C.foo, Symbol(C.foo, Decl(protectedClassPropertyAccessibleWithinClass.ts, 10, 50))
 }
 
 // added level of function nesting
 class C2 {
->C2 : C2
+>C2 : C2, Symbol(C2, Decl(protectedClassPropertyAccessibleWithinClass.ts, 13, 1))
 
     protected x: string;
->x : string
+>x : string, Symbol(x, Decl(protectedClassPropertyAccessibleWithinClass.ts, 16, 10))
 
     protected get y() { () => this.x; return null; }
->y : any
+>y : any, Symbol(y, Decl(protectedClassPropertyAccessibleWithinClass.ts, 17, 24), Decl(protectedClassPropertyAccessibleWithinClass.ts, 18, 52))
 >() => this.x : () => string
->this.x : string
->this : C2
->x : string
+>this.x : string, Symbol(x, Decl(protectedClassPropertyAccessibleWithinClass.ts, 16, 10))
+>this : C2, Symbol(C2, Decl(protectedClassPropertyAccessibleWithinClass.ts, 13, 1))
+>x : string, Symbol(x, Decl(protectedClassPropertyAccessibleWithinClass.ts, 16, 10))
+>null : null
 
     protected set y(x) { () => { this.y = this.x; } }
->y : any
->x : any
+>y : any, Symbol(y, Decl(protectedClassPropertyAccessibleWithinClass.ts, 17, 24), Decl(protectedClassPropertyAccessibleWithinClass.ts, 18, 52))
+>x : any, Symbol(x, Decl(protectedClassPropertyAccessibleWithinClass.ts, 19, 20))
 >() => { this.y = this.x; } : () => void
 >this.y = this.x : string
->this.y : any
->this : C2
->y : any
->this.x : string
->this : C2
->x : string
+>this.y : any, Symbol(y, Decl(protectedClassPropertyAccessibleWithinClass.ts, 17, 24), Decl(protectedClassPropertyAccessibleWithinClass.ts, 18, 52))
+>this : C2, Symbol(C2, Decl(protectedClassPropertyAccessibleWithinClass.ts, 13, 1))
+>y : any, Symbol(y, Decl(protectedClassPropertyAccessibleWithinClass.ts, 17, 24), Decl(protectedClassPropertyAccessibleWithinClass.ts, 18, 52))
+>this.x : string, Symbol(x, Decl(protectedClassPropertyAccessibleWithinClass.ts, 16, 10))
+>this : C2, Symbol(C2, Decl(protectedClassPropertyAccessibleWithinClass.ts, 13, 1))
+>x : string, Symbol(x, Decl(protectedClassPropertyAccessibleWithinClass.ts, 16, 10))
 
     protected foo() { () => this.foo; }
->foo : () => void
+>foo : () => void, Symbol(foo, Decl(protectedClassPropertyAccessibleWithinClass.ts, 19, 53))
 >() => this.foo : () => () => void
->this.foo : () => void
->this : C2
->foo : () => void
+>this.foo : () => void, Symbol(foo, Decl(protectedClassPropertyAccessibleWithinClass.ts, 19, 53))
+>this : C2, Symbol(C2, Decl(protectedClassPropertyAccessibleWithinClass.ts, 13, 1))
+>foo : () => void, Symbol(foo, Decl(protectedClassPropertyAccessibleWithinClass.ts, 19, 53))
 
     protected static x: string;
->x : string
+>x : string, Symbol(C2.x, Decl(protectedClassPropertyAccessibleWithinClass.ts, 20, 39))
 
     protected static get y() { () => this.x; return null; }
->y : any
+>y : any, Symbol(C2.y, Decl(protectedClassPropertyAccessibleWithinClass.ts, 22, 31), Decl(protectedClassPropertyAccessibleWithinClass.ts, 23, 59))
 >() => this.x : () => string
->this.x : string
->this : typeof C2
->x : string
+>this.x : string, Symbol(C2.x, Decl(protectedClassPropertyAccessibleWithinClass.ts, 20, 39))
+>this : typeof C2, Symbol(C2, Decl(protectedClassPropertyAccessibleWithinClass.ts, 13, 1))
+>x : string, Symbol(C2.x, Decl(protectedClassPropertyAccessibleWithinClass.ts, 20, 39))
+>null : null
 
     protected static set y(x) {
->y : any
->x : any
+>y : any, Symbol(C2.y, Decl(protectedClassPropertyAccessibleWithinClass.ts, 22, 31), Decl(protectedClassPropertyAccessibleWithinClass.ts, 23, 59))
+>x : any, Symbol(x, Decl(protectedClassPropertyAccessibleWithinClass.ts, 24, 27))
 
         () => { this.y = this.x; }
 >() => { this.y = this.x; } : () => void
 >this.y = this.x : string
->this.y : any
->this : typeof C2
->y : any
->this.x : string
->this : typeof C2
->x : string
+>this.y : any, Symbol(C2.y, Decl(protectedClassPropertyAccessibleWithinClass.ts, 22, 31), Decl(protectedClassPropertyAccessibleWithinClass.ts, 23, 59))
+>this : typeof C2, Symbol(C2, Decl(protectedClassPropertyAccessibleWithinClass.ts, 13, 1))
+>y : any, Symbol(C2.y, Decl(protectedClassPropertyAccessibleWithinClass.ts, 22, 31), Decl(protectedClassPropertyAccessibleWithinClass.ts, 23, 59))
+>this.x : string, Symbol(C2.x, Decl(protectedClassPropertyAccessibleWithinClass.ts, 20, 39))
+>this : typeof C2, Symbol(C2, Decl(protectedClassPropertyAccessibleWithinClass.ts, 13, 1))
+>x : string, Symbol(C2.x, Decl(protectedClassPropertyAccessibleWithinClass.ts, 20, 39))
      }
     protected static foo() { () => this.foo; }
->foo : () => void
+>foo : () => void, Symbol(C2.foo, Decl(protectedClassPropertyAccessibleWithinClass.ts, 26, 6))
 >() => this.foo : () => () => void
->this.foo : () => void
->this : typeof C2
->foo : () => void
+>this.foo : () => void, Symbol(C2.foo, Decl(protectedClassPropertyAccessibleWithinClass.ts, 26, 6))
+>this : typeof C2, Symbol(C2, Decl(protectedClassPropertyAccessibleWithinClass.ts, 13, 1))
+>foo : () => void, Symbol(C2.foo, Decl(protectedClassPropertyAccessibleWithinClass.ts, 26, 6))
 
     protected static bar() { () => this.foo(); }
->bar : () => void
+>bar : () => void, Symbol(C2.bar, Decl(protectedClassPropertyAccessibleWithinClass.ts, 27, 46))
 >() => this.foo() : () => void
 >this.foo() : void
->this.foo : () => void
->this : typeof C2
->foo : () => void
+>this.foo : () => void, Symbol(C2.foo, Decl(protectedClassPropertyAccessibleWithinClass.ts, 26, 6))
+>this : typeof C2, Symbol(C2, Decl(protectedClassPropertyAccessibleWithinClass.ts, 13, 1))
+>foo : () => void, Symbol(C2.foo, Decl(protectedClassPropertyAccessibleWithinClass.ts, 26, 6))
 }
 
diff --git a/tests/baselines/reference/protectedClassPropertyAccessibleWithinSubclass.types b/tests/baselines/reference/protectedClassPropertyAccessibleWithinSubclass.types
index bd230239d47..dbfd2c74861 100644
--- a/tests/baselines/reference/protectedClassPropertyAccessibleWithinSubclass.types
+++ b/tests/baselines/reference/protectedClassPropertyAccessibleWithinSubclass.types
@@ -2,77 +2,77 @@
 // no errors
 
 class B {
->B : B
+>B : B, Symbol(B, Decl(protectedClassPropertyAccessibleWithinSubclass.ts, 0, 0))
 
     protected x: string;
->x : string
+>x : string, Symbol(x, Decl(protectedClassPropertyAccessibleWithinSubclass.ts, 2, 9))
 
     protected static x: string;
->x : string
+>x : string, Symbol(B.x, Decl(protectedClassPropertyAccessibleWithinSubclass.ts, 3, 24))
 }
 
 class C extends B {
->C : C
->B : B
+>C : C, Symbol(C, Decl(protectedClassPropertyAccessibleWithinSubclass.ts, 5, 1))
+>B : B, Symbol(B, Decl(protectedClassPropertyAccessibleWithinSubclass.ts, 0, 0))
 
     protected get y() { return this.x; }
->y : string
->this.x : string
->this : C
->x : string
+>y : string, Symbol(y, Decl(protectedClassPropertyAccessibleWithinSubclass.ts, 7, 19), Decl(protectedClassPropertyAccessibleWithinSubclass.ts, 8, 40))
+>this.x : string, Symbol(B.x, Decl(protectedClassPropertyAccessibleWithinSubclass.ts, 2, 9))
+>this : C, Symbol(C, Decl(protectedClassPropertyAccessibleWithinSubclass.ts, 5, 1))
+>x : string, Symbol(B.x, Decl(protectedClassPropertyAccessibleWithinSubclass.ts, 2, 9))
 
     protected set y(x) { this.y = this.x; }
->y : string
->x : string
+>y : string, Symbol(y, Decl(protectedClassPropertyAccessibleWithinSubclass.ts, 7, 19), Decl(protectedClassPropertyAccessibleWithinSubclass.ts, 8, 40))
+>x : string, Symbol(x, Decl(protectedClassPropertyAccessibleWithinSubclass.ts, 9, 20))
 >this.y = this.x : string
->this.y : string
->this : C
->y : string
->this.x : string
->this : C
->x : string
+>this.y : string, Symbol(y, Decl(protectedClassPropertyAccessibleWithinSubclass.ts, 7, 19), Decl(protectedClassPropertyAccessibleWithinSubclass.ts, 8, 40))
+>this : C, Symbol(C, Decl(protectedClassPropertyAccessibleWithinSubclass.ts, 5, 1))
+>y : string, Symbol(y, Decl(protectedClassPropertyAccessibleWithinSubclass.ts, 7, 19), Decl(protectedClassPropertyAccessibleWithinSubclass.ts, 8, 40))
+>this.x : string, Symbol(B.x, Decl(protectedClassPropertyAccessibleWithinSubclass.ts, 2, 9))
+>this : C, Symbol(C, Decl(protectedClassPropertyAccessibleWithinSubclass.ts, 5, 1))
+>x : string, Symbol(B.x, Decl(protectedClassPropertyAccessibleWithinSubclass.ts, 2, 9))
 
     protected foo() { return this.x; }
->foo : () => string
->this.x : string
->this : C
->x : string
+>foo : () => string, Symbol(foo, Decl(protectedClassPropertyAccessibleWithinSubclass.ts, 9, 43))
+>this.x : string, Symbol(B.x, Decl(protectedClassPropertyAccessibleWithinSubclass.ts, 2, 9))
+>this : C, Symbol(C, Decl(protectedClassPropertyAccessibleWithinSubclass.ts, 5, 1))
+>x : string, Symbol(B.x, Decl(protectedClassPropertyAccessibleWithinSubclass.ts, 2, 9))
 
     protected bar() { return this.foo(); }
->bar : () => string
+>bar : () => string, Symbol(bar, Decl(protectedClassPropertyAccessibleWithinSubclass.ts, 10, 38))
 >this.foo() : string
->this.foo : () => string
->this : C
->foo : () => string
+>this.foo : () => string, Symbol(foo, Decl(protectedClassPropertyAccessibleWithinSubclass.ts, 9, 43))
+>this : C, Symbol(C, Decl(protectedClassPropertyAccessibleWithinSubclass.ts, 5, 1))
+>foo : () => string, Symbol(foo, Decl(protectedClassPropertyAccessibleWithinSubclass.ts, 9, 43))
 
     protected static get y() { return this.x; }
->y : string
->this.x : string
->this : typeof C
->x : string
+>y : string, Symbol(C.y, Decl(protectedClassPropertyAccessibleWithinSubclass.ts, 11, 42), Decl(protectedClassPropertyAccessibleWithinSubclass.ts, 13, 47))
+>this.x : string, Symbol(B.x, Decl(protectedClassPropertyAccessibleWithinSubclass.ts, 3, 24))
+>this : typeof C, Symbol(C, Decl(protectedClassPropertyAccessibleWithinSubclass.ts, 5, 1))
+>x : string, Symbol(B.x, Decl(protectedClassPropertyAccessibleWithinSubclass.ts, 3, 24))
 
     protected static set y(x) { this.y = this.x; }
->y : string
->x : string
+>y : string, Symbol(C.y, Decl(protectedClassPropertyAccessibleWithinSubclass.ts, 11, 42), Decl(protectedClassPropertyAccessibleWithinSubclass.ts, 13, 47))
+>x : string, Symbol(x, Decl(protectedClassPropertyAccessibleWithinSubclass.ts, 14, 27))
 >this.y = this.x : string
->this.y : string
->this : typeof C
->y : string
->this.x : string
->this : typeof C
->x : string
+>this.y : string, Symbol(C.y, Decl(protectedClassPropertyAccessibleWithinSubclass.ts, 11, 42), Decl(protectedClassPropertyAccessibleWithinSubclass.ts, 13, 47))
+>this : typeof C, Symbol(C, Decl(protectedClassPropertyAccessibleWithinSubclass.ts, 5, 1))
+>y : string, Symbol(C.y, Decl(protectedClassPropertyAccessibleWithinSubclass.ts, 11, 42), Decl(protectedClassPropertyAccessibleWithinSubclass.ts, 13, 47))
+>this.x : string, Symbol(B.x, Decl(protectedClassPropertyAccessibleWithinSubclass.ts, 3, 24))
+>this : typeof C, Symbol(C, Decl(protectedClassPropertyAccessibleWithinSubclass.ts, 5, 1))
+>x : string, Symbol(B.x, Decl(protectedClassPropertyAccessibleWithinSubclass.ts, 3, 24))
 
     protected static foo() { return this.x; }
->foo : () => string
->this.x : string
->this : typeof C
->x : string
+>foo : () => string, Symbol(C.foo, Decl(protectedClassPropertyAccessibleWithinSubclass.ts, 14, 50))
+>this.x : string, Symbol(B.x, Decl(protectedClassPropertyAccessibleWithinSubclass.ts, 3, 24))
+>this : typeof C, Symbol(C, Decl(protectedClassPropertyAccessibleWithinSubclass.ts, 5, 1))
+>x : string, Symbol(B.x, Decl(protectedClassPropertyAccessibleWithinSubclass.ts, 3, 24))
 
     protected static bar() { this.foo(); }
->bar : () => void
+>bar : () => void, Symbol(C.bar, Decl(protectedClassPropertyAccessibleWithinSubclass.ts, 15, 45))
 >this.foo() : string
->this.foo : () => string
->this : typeof C
->foo : () => string
+>this.foo : () => string, Symbol(C.foo, Decl(protectedClassPropertyAccessibleWithinSubclass.ts, 14, 50))
+>this : typeof C, Symbol(C, Decl(protectedClassPropertyAccessibleWithinSubclass.ts, 5, 1))
+>foo : () => string, Symbol(C.foo, Decl(protectedClassPropertyAccessibleWithinSubclass.ts, 14, 50))
 }
 
diff --git a/tests/baselines/reference/protoAsIndexInIndexExpression.types b/tests/baselines/reference/protoAsIndexInIndexExpression.types
index bde87801fa5..73a9d2bd43e 100644
--- a/tests/baselines/reference/protoAsIndexInIndexExpression.types
+++ b/tests/baselines/reference/protoAsIndexInIndexExpression.types
@@ -1,36 +1,40 @@
 === tests/cases/compiler/protoAsIndexInIndexExpression_1.ts ===
 ///<reference path='protoAsIndexInIndexExpression_0.ts'/>
 var EntityPrototype = undefined;
->EntityPrototype : any
->undefined : undefined
+>EntityPrototype : any, Symbol(EntityPrototype, Decl(protoAsIndexInIndexExpression_1.ts, 1, 3))
+>undefined : undefined, Symbol(undefined)
 
 var WorkspacePrototype = {
->WorkspacePrototype : { serialize: () => any; }
+>WorkspacePrototype : { serialize: () => any; }, Symbol(WorkspacePrototype, Decl(protoAsIndexInIndexExpression_1.ts, 2, 3))
 >{    serialize: function (): any {    }} : { serialize: () => any; }
 
     serialize: function (): any {
->serialize : () => any
+>serialize : () => any, Symbol(serialize, Decl(protoAsIndexInIndexExpression_1.ts, 2, 26))
 >function (): any {    } : () => any
     }
 };
 WorkspacePrototype['__proto__'] = EntityPrototype;
 >WorkspacePrototype['__proto__'] = EntityPrototype : any
 >WorkspacePrototype['__proto__'] : any
->WorkspacePrototype : { serialize: () => any; }
->EntityPrototype : any
+>WorkspacePrototype : { serialize: () => any; }, Symbol(WorkspacePrototype, Decl(protoAsIndexInIndexExpression_1.ts, 2, 3))
+>'__proto__' : string
+>EntityPrototype : any, Symbol(EntityPrototype, Decl(protoAsIndexInIndexExpression_1.ts, 1, 3))
 
 var o = {
->o : { "__proto__": number; }
+>o : { "__proto__": number; }, Symbol(o, Decl(protoAsIndexInIndexExpression_1.ts, 8, 3))
 >{    "__proto__": 0} : { "__proto__": number; }
 
     "__proto__": 0
+>0 : number
+
 };
 class C {
->C : C
+>C : C, Symbol(C, Decl(protoAsIndexInIndexExpression_1.ts, 10, 2))
 
     "__proto__" = 0;
+>0 : number
 }
 === tests/cases/compiler/protoAsIndexInIndexExpression_0.ts ===
 export var x;
->x : any
+>x : any, Symbol(x, Decl(protoAsIndexInIndexExpression_0.ts, 0, 10))
 
diff --git a/tests/baselines/reference/protoInIndexer.types b/tests/baselines/reference/protoInIndexer.types
index 66eb61a05ef..8f813b38fda 100644
--- a/tests/baselines/reference/protoInIndexer.types
+++ b/tests/baselines/reference/protoInIndexer.types
@@ -1,11 +1,13 @@
 === tests/cases/compiler/protoInIndexer.ts ===
 class X {
->X : X
+>X : X, Symbol(X, Decl(protoInIndexer.ts, 0, 0))
 
     constructor() {
         this['__proto__'] = null; // used to cause ICE
 >this['__proto__'] = null : null
 >this['__proto__'] : any
->this : X
+>this : X, Symbol(X, Decl(protoInIndexer.ts, 0, 0))
+>'__proto__' : string
+>null : null
     }
 }
diff --git a/tests/baselines/reference/prototypeInstantiatedWithBaseConstraint.types b/tests/baselines/reference/prototypeInstantiatedWithBaseConstraint.types
index 2cad76a60b9..8191f0a283a 100644
--- a/tests/baselines/reference/prototypeInstantiatedWithBaseConstraint.types
+++ b/tests/baselines/reference/prototypeInstantiatedWithBaseConstraint.types
@@ -1,19 +1,19 @@
 === tests/cases/compiler/prototypeInstantiatedWithBaseConstraint.ts ===
 class C<T> {
->C : C<T>
->T : T
+>C : C<T>, Symbol(C, Decl(prototypeInstantiatedWithBaseConstraint.ts, 0, 0))
+>T : T, Symbol(T, Decl(prototypeInstantiatedWithBaseConstraint.ts, 0, 8))
 
     x: T;
->x : T
->T : T
+>x : T, Symbol(x, Decl(prototypeInstantiatedWithBaseConstraint.ts, 0, 12))
+>T : T, Symbol(T, Decl(prototypeInstantiatedWithBaseConstraint.ts, 0, 8))
 }
 
 C.prototype.x.boo; // No error, prototype is instantiated to any
 >C.prototype.x.boo : any
->C.prototype.x : any
->C.prototype : C<any>
->C : typeof C
->prototype : C<any>
->x : any
+>C.prototype.x : any, Symbol(C.x, Decl(prototypeInstantiatedWithBaseConstraint.ts, 0, 12))
+>C.prototype : C<any>, Symbol(C.prototype)
+>C : typeof C, Symbol(C, Decl(prototypeInstantiatedWithBaseConstraint.ts, 0, 0))
+>prototype : C<any>, Symbol(C.prototype)
+>x : any, Symbol(C.x, Decl(prototypeInstantiatedWithBaseConstraint.ts, 0, 12))
 >boo : any
 
diff --git a/tests/baselines/reference/prototypeOnConstructorFunctions.types b/tests/baselines/reference/prototypeOnConstructorFunctions.types
index 53e374b9894..b074285dd38 100644
--- a/tests/baselines/reference/prototypeOnConstructorFunctions.types
+++ b/tests/baselines/reference/prototypeOnConstructorFunctions.types
@@ -1,26 +1,27 @@
 === tests/cases/compiler/prototypeOnConstructorFunctions.ts ===
 interface I1 {
->I1 : I1
+>I1 : I1, Symbol(I1, Decl(prototypeOnConstructorFunctions.ts, 0, 0))
 
     const: new (options?, element?) => any;
->const : new (options?: any, element?: any) => any
->options : any
->element : any
+>const : new (options?: any, element?: any) => any, Symbol(const, Decl(prototypeOnConstructorFunctions.ts, 0, 14))
+>options : any, Symbol(options, Decl(prototypeOnConstructorFunctions.ts, 1, 16))
+>element : any, Symbol(element, Decl(prototypeOnConstructorFunctions.ts, 1, 25))
 }
 
 
 var i: I1;
->i : I1
->I1 : I1
+>i : I1, Symbol(i, Decl(prototypeOnConstructorFunctions.ts, 5, 3))
+>I1 : I1, Symbol(I1, Decl(prototypeOnConstructorFunctions.ts, 0, 0))
 
 
 i.const.prototype.prop = "yo";
 >i.const.prototype.prop = "yo" : string
 >i.const.prototype.prop : any
->i.const.prototype : any
->i.const : new (options?: any, element?: any) => any
->i : I1
->const : new (options?: any, element?: any) => any
->prototype : any
+>i.const.prototype : any, Symbol(Function.prototype, Decl(lib.d.ts, 249, 48))
+>i.const : new (options?: any, element?: any) => any, Symbol(I1.const, Decl(prototypeOnConstructorFunctions.ts, 0, 14))
+>i : I1, Symbol(i, Decl(prototypeOnConstructorFunctions.ts, 5, 3))
+>const : new (options?: any, element?: any) => any, Symbol(I1.const, Decl(prototypeOnConstructorFunctions.ts, 0, 14))
+>prototype : any, Symbol(Function.prototype, Decl(lib.d.ts, 249, 48))
 >prop : any
+>"yo" : string
 
diff --git a/tests/baselines/reference/qualifiedName_ImportDeclarations-entity-names-referencing-a-var.types b/tests/baselines/reference/qualifiedName_ImportDeclarations-entity-names-referencing-a-var.types
index d438d846bf4..303ba13a905 100644
--- a/tests/baselines/reference/qualifiedName_ImportDeclarations-entity-names-referencing-a-var.types
+++ b/tests/baselines/reference/qualifiedName_ImportDeclarations-entity-names-referencing-a-var.types
@@ -1,24 +1,25 @@
 === tests/cases/compiler/qualifiedName_ImportDeclarations-entity-names-referencing-a-var.ts ===
 module Alpha {
->Alpha : typeof Alpha
+>Alpha : typeof Alpha, Symbol(Alpha, Decl(qualifiedName_ImportDeclarations-entity-names-referencing-a-var.ts, 0, 0))
 
     export var x = 100;
->x : number
+>x : number, Symbol(x, Decl(qualifiedName_ImportDeclarations-entity-names-referencing-a-var.ts, 1, 14))
+>100 : number
 }
 
 module Beta {
->Beta : unknown
+>Beta : any, Symbol(Beta, Decl(qualifiedName_ImportDeclarations-entity-names-referencing-a-var.ts, 2, 1))
 
     import p = Alpha.x;
->p : number
->Alpha : typeof Alpha
->x : number
+>p : number, Symbol(p, Decl(qualifiedName_ImportDeclarations-entity-names-referencing-a-var.ts, 4, 13))
+>Alpha : typeof Alpha, Symbol(Alpha, Decl(qualifiedName_ImportDeclarations-entity-names-referencing-a-var.ts, 0, 0))
+>x : number, Symbol(p, Decl(qualifiedName_ImportDeclarations-entity-names-referencing-a-var.ts, 1, 14))
 }
 
 
 var x = Alpha.x
->x : number
->Alpha.x : number
->Alpha : typeof Alpha
->x : number
+>x : number, Symbol(x, Decl(qualifiedName_ImportDeclarations-entity-names-referencing-a-var.ts, 9, 3))
+>Alpha.x : number, Symbol(Alpha.x, Decl(qualifiedName_ImportDeclarations-entity-names-referencing-a-var.ts, 1, 14))
+>Alpha : typeof Alpha, Symbol(Alpha, Decl(qualifiedName_ImportDeclarations-entity-names-referencing-a-var.ts, 0, 0))
+>x : number, Symbol(Alpha.x, Decl(qualifiedName_ImportDeclarations-entity-names-referencing-a-var.ts, 1, 14))
 
diff --git a/tests/baselines/reference/quotedFunctionName1.types b/tests/baselines/reference/quotedFunctionName1.types
index 9ebc0abfc4d..15d2a874956 100644
--- a/tests/baselines/reference/quotedFunctionName1.types
+++ b/tests/baselines/reference/quotedFunctionName1.types
@@ -1,6 +1,6 @@
 === tests/cases/compiler/quotedFunctionName1.ts ===
 class Test1 {
->Test1 : Test1
+>Test1 : Test1, Symbol(Test1, Decl(quotedFunctionName1.ts, 0, 0))
 
   "prop1"() { }
 }
diff --git a/tests/baselines/reference/quotedFunctionName2.types b/tests/baselines/reference/quotedFunctionName2.types
index de36a3f969a..db30da6ea98 100644
--- a/tests/baselines/reference/quotedFunctionName2.types
+++ b/tests/baselines/reference/quotedFunctionName2.types
@@ -1,6 +1,6 @@
 === tests/cases/compiler/quotedFunctionName2.ts ===
 class Test1 {
->Test1 : Test1
+>Test1 : Test1, Symbol(Test1, Decl(quotedFunctionName2.ts, 0, 0))
 
   static "prop1"() { }
 }
diff --git a/tests/baselines/reference/quotedPropertyName1.types b/tests/baselines/reference/quotedPropertyName1.types
index 0ca2ecba536..f5992150ede 100644
--- a/tests/baselines/reference/quotedPropertyName1.types
+++ b/tests/baselines/reference/quotedPropertyName1.types
@@ -1,6 +1,7 @@
 === tests/cases/compiler/quotedPropertyName1.ts ===
 class Test1 {
->Test1 : Test1
+>Test1 : Test1, Symbol(Test1, Decl(quotedPropertyName1.ts, 0, 0))
 
   "prop1" = 0;
+>0 : number
 }
diff --git a/tests/baselines/reference/quotedPropertyName2.types b/tests/baselines/reference/quotedPropertyName2.types
index dc460caa551..2a2b06a8a45 100644
--- a/tests/baselines/reference/quotedPropertyName2.types
+++ b/tests/baselines/reference/quotedPropertyName2.types
@@ -1,6 +1,7 @@
 === tests/cases/compiler/quotedPropertyName2.ts ===
 class Test1 {
->Test1 : Test1
+>Test1 : Test1, Symbol(Test1, Decl(quotedPropertyName2.ts, 0, 0))
 
   static "prop1" = 0;
+>0 : number
 }
diff --git a/tests/baselines/reference/quotedPropertyName3.types b/tests/baselines/reference/quotedPropertyName3.types
index f90ca7c6242..b17c667ae4e 100644
--- a/tests/baselines/reference/quotedPropertyName3.types
+++ b/tests/baselines/reference/quotedPropertyName3.types
@@ -1,20 +1,21 @@
 === tests/cases/compiler/quotedPropertyName3.ts ===
 class Test {
->Test : Test
+>Test : Test, Symbol(Test, Decl(quotedPropertyName3.ts, 0, 0))
 
     "prop1": number;
     foo() {
->foo : () => void
+>foo : () => void, Symbol(foo, Decl(quotedPropertyName3.ts, 1, 20))
 
         var x = () => this["prop1"];
->x : () => number
+>x : () => number, Symbol(x, Decl(quotedPropertyName3.ts, 3, 11))
 >() => this["prop1"] : () => number
 >this["prop1"] : number
->this : Test
+>this : Test, Symbol(Test, Decl(quotedPropertyName3.ts, 0, 0))
+>"prop1" : string, Symbol("prop1", Decl(quotedPropertyName3.ts, 0, 12))
 
         var y: number = x();
->y : number
+>y : number, Symbol(y, Decl(quotedPropertyName3.ts, 4, 11))
 >x() : number
->x : () => number
+>x : () => number, Symbol(x, Decl(quotedPropertyName3.ts, 3, 11))
     }
 }
diff --git a/tests/baselines/reference/randomSemicolons1.types b/tests/baselines/reference/randomSemicolons1.types
index e77dcad34e3..c5e81a6a3b8 100644
--- a/tests/baselines/reference/randomSemicolons1.types
+++ b/tests/baselines/reference/randomSemicolons1.types
@@ -1,7 +1,8 @@
 === tests/cases/compiler/randomSemicolons1.ts ===
 ; ;
 var a = 1;
->a : number
+>a : number, Symbol(a, Decl(randomSemicolons1.ts, 1, 3))
+>1 : number
 
 ; 
 
diff --git a/tests/baselines/reference/reboundBaseClassSymbol.types b/tests/baselines/reference/reboundBaseClassSymbol.types
index 1a62a7f71cb..d7f2febeaf1 100644
--- a/tests/baselines/reference/reboundBaseClassSymbol.types
+++ b/tests/baselines/reference/reboundBaseClassSymbol.types
@@ -1,16 +1,17 @@
 === tests/cases/compiler/reboundBaseClassSymbol.ts ===
 interface A { a: number; }
->A : A
->a : number
+>A : A, Symbol(A, Decl(reboundBaseClassSymbol.ts, 0, 0))
+>a : number, Symbol(a, Decl(reboundBaseClassSymbol.ts, 0, 13))
 
 module Foo {
->Foo : typeof Foo
+>Foo : typeof Foo, Symbol(Foo, Decl(reboundBaseClassSymbol.ts, 0, 26))
 
     var A = 1;
->A : number
+>A : number, Symbol(A, Decl(reboundBaseClassSymbol.ts, 2, 7))
+>1 : number
 
     interface B extends A { b: string; } 
->B : B
->A : A
->b : string
+>B : B, Symbol(B, Decl(reboundBaseClassSymbol.ts, 2, 14))
+>A : A, Symbol(A, Decl(reboundBaseClassSymbol.ts, 0, 0))
+>b : string, Symbol(b, Decl(reboundBaseClassSymbol.ts, 3, 27))
 }
diff --git a/tests/baselines/reference/rectype.types b/tests/baselines/reference/rectype.types
index 403e7a3a4dc..f092dc63805 100644
--- a/tests/baselines/reference/rectype.types
+++ b/tests/baselines/reference/rectype.types
@@ -1,44 +1,44 @@
 === tests/cases/compiler/rectype.ts ===
 module M {
->M : typeof M
+>M : typeof M, Symbol(M, Decl(rectype.ts, 0, 0))
 
     interface I { (i:I):I; }
->I : I
->i : I
->I : I
->I : I
+>I : I, Symbol(I, Decl(rectype.ts, 0, 10))
+>i : I, Symbol(i, Decl(rectype.ts, 1, 19))
+>I : I, Symbol(I, Decl(rectype.ts, 0, 10))
+>I : I, Symbol(I, Decl(rectype.ts, 0, 10))
 
     export function f(p: I) { return f };
->f : (p: I) => typeof f
->p : I
->I : I
->f : (p: I) => typeof f
+>f : (p: I) => typeof f, Symbol(f, Decl(rectype.ts, 1, 28))
+>p : I, Symbol(p, Decl(rectype.ts, 3, 22))
+>I : I, Symbol(I, Decl(rectype.ts, 0, 10))
+>f : (p: I) => typeof f, Symbol(f, Decl(rectype.ts, 1, 28))
 
     var i:I;
->i : I
->I : I
+>i : I, Symbol(i, Decl(rectype.ts, 5, 7))
+>I : I, Symbol(I, Decl(rectype.ts, 0, 10))
 
     f(i);
 >f(i) : (p: I) => typeof f
->f : (p: I) => typeof f
->i : I
+>f : (p: I) => typeof f, Symbol(f, Decl(rectype.ts, 1, 28))
+>i : I, Symbol(i, Decl(rectype.ts, 5, 7))
 
     f(f(i));
 >f(f(i)) : (p: I) => typeof f
->f : (p: I) => typeof f
+>f : (p: I) => typeof f, Symbol(f, Decl(rectype.ts, 1, 28))
 >f(i) : (p: I) => typeof f
->f : (p: I) => typeof f
->i : I
+>f : (p: I) => typeof f, Symbol(f, Decl(rectype.ts, 1, 28))
+>i : I, Symbol(i, Decl(rectype.ts, 5, 7))
 
     f((f(f(i))));
 >f((f(f(i)))) : (p: I) => typeof f
->f : (p: I) => typeof f
+>f : (p: I) => typeof f, Symbol(f, Decl(rectype.ts, 1, 28))
 >(f(f(i))) : (p: I) => typeof f
 >f(f(i)) : (p: I) => typeof f
->f : (p: I) => typeof f
+>f : (p: I) => typeof f, Symbol(f, Decl(rectype.ts, 1, 28))
 >f(i) : (p: I) => typeof f
->f : (p: I) => typeof f
->i : I
+>f : (p: I) => typeof f, Symbol(f, Decl(rectype.ts, 1, 28))
+>i : I, Symbol(i, Decl(rectype.ts, 5, 7))
 }
 
 
diff --git a/tests/baselines/reference/recur1.types b/tests/baselines/reference/recur1.types
index 83b4dbd598b..04e0907f9b1 100644
--- a/tests/baselines/reference/recur1.types
+++ b/tests/baselines/reference/recur1.types
@@ -1,29 +1,29 @@
 === tests/cases/compiler/recur1.ts ===
 var salt:any = new salt.pepper();   
->salt : any
+>salt : any, Symbol(salt, Decl(recur1.ts, 0, 3))
 >new salt.pepper() : any
 >salt.pepper : any
->salt : any
+>salt : any, Symbol(salt, Decl(recur1.ts, 0, 3))
 >pepper : any
 
 salt.pepper = function() {}
 >salt.pepper = function() {} : () => void
 >salt.pepper : any
->salt : any
+>salt : any, Symbol(salt, Decl(recur1.ts, 0, 3))
 >pepper : any
 >function() {} : () => void
 
 var cobalt = new cobalt.pitch();   
->cobalt : any
+>cobalt : any, Symbol(cobalt, Decl(recur1.ts, 3, 3))
 >new cobalt.pitch() : any
 >cobalt.pitch : any
->cobalt : any
+>cobalt : any, Symbol(cobalt, Decl(recur1.ts, 3, 3))
 >pitch : any
 
 cobalt.pitch = function() {}
 >cobalt.pitch = function() {} : () => void
 >cobalt.pitch : any
->cobalt : any
+>cobalt : any, Symbol(cobalt, Decl(recur1.ts, 3, 3))
 >pitch : any
 >function() {} : () => void
  
diff --git a/tests/baselines/reference/recursiveBaseConstructorCreation1.types b/tests/baselines/reference/recursiveBaseConstructorCreation1.types
index 4879fb260a3..95efcc6bc30 100644
--- a/tests/baselines/reference/recursiveBaseConstructorCreation1.types
+++ b/tests/baselines/reference/recursiveBaseConstructorCreation1.types
@@ -1,18 +1,18 @@
 === tests/cases/compiler/recursiveBaseConstructorCreation1.ts ===
 class C1 {
->C1 : C1
+>C1 : C1, Symbol(C1, Decl(recursiveBaseConstructorCreation1.ts, 0, 0))
 
 public func(param: C2): any { }
->func : (param: C2) => any
->param : C2
->C2 : C2
+>func : (param: C2) => any, Symbol(func, Decl(recursiveBaseConstructorCreation1.ts, 0, 10))
+>param : C2, Symbol(param, Decl(recursiveBaseConstructorCreation1.ts, 1, 12))
+>C2 : C2, Symbol(C2, Decl(recursiveBaseConstructorCreation1.ts, 2, 1))
 }
 class C2 extends C1 { }
->C2 : C2
->C1 : C1
+>C2 : C2, Symbol(C2, Decl(recursiveBaseConstructorCreation1.ts, 2, 1))
+>C1 : C1, Symbol(C1, Decl(recursiveBaseConstructorCreation1.ts, 0, 0))
 
 var x = new C2(); // Valid
->x : C2
+>x : C2, Symbol(x, Decl(recursiveBaseConstructorCreation1.ts, 4, 3))
 >new C2() : C2
->C2 : typeof C2
+>C2 : typeof C2, Symbol(C2, Decl(recursiveBaseConstructorCreation1.ts, 2, 1))
 
diff --git a/tests/baselines/reference/recursiveBaseConstructorCreation2.types b/tests/baselines/reference/recursiveBaseConstructorCreation2.types
index 00b72ee7d4f..bc090f73a96 100644
--- a/tests/baselines/reference/recursiveBaseConstructorCreation2.types
+++ b/tests/baselines/reference/recursiveBaseConstructorCreation2.types
@@ -1,25 +1,25 @@
 === tests/cases/compiler/recursiveBaseConstructorCreation2.ts ===
 declare class base
->base : base
+>base : base, Symbol(base, Decl(recursiveBaseConstructorCreation2.ts, 0, 0))
 {
 }
 declare class abc extends base
->abc : abc
->base : base
+>abc : abc, Symbol(abc, Decl(recursiveBaseConstructorCreation2.ts, 2, 1))
+>base : base, Symbol(base, Decl(recursiveBaseConstructorCreation2.ts, 0, 0))
 {
    foo: xyz;
->foo : xyz
->xyz : xyz
+>foo : xyz, Symbol(foo, Decl(recursiveBaseConstructorCreation2.ts, 4, 1))
+>xyz : xyz, Symbol(xyz, Decl(recursiveBaseConstructorCreation2.ts, 6, 1))
 }
 declare class xyz extends abc
->xyz : xyz
->abc : abc
+>xyz : xyz, Symbol(xyz, Decl(recursiveBaseConstructorCreation2.ts, 6, 1))
+>abc : abc, Symbol(abc, Decl(recursiveBaseConstructorCreation2.ts, 2, 1))
 {
 }
  
 var bar = new xyz(); // Error: Invalid 'new' expression.
->bar : xyz
+>bar : xyz, Symbol(bar, Decl(recursiveBaseConstructorCreation2.ts, 11, 3))
 >new xyz() : xyz
->xyz : typeof xyz
+>xyz : typeof xyz, Symbol(xyz, Decl(recursiveBaseConstructorCreation2.ts, 6, 1))
  
 
diff --git a/tests/baselines/reference/recursiveClassInstantiationsWithDefaultConstructors.types b/tests/baselines/reference/recursiveClassInstantiationsWithDefaultConstructors.types
index 49a97bdb656..0bc9742fd65 100644
--- a/tests/baselines/reference/recursiveClassInstantiationsWithDefaultConstructors.types
+++ b/tests/baselines/reference/recursiveClassInstantiationsWithDefaultConstructors.types
@@ -1,23 +1,24 @@
 === tests/cases/compiler/recursiveClassInstantiationsWithDefaultConstructors.ts ===
 var a = new TypeScript2.MemberNameArray()
->a : TypeScript2.MemberNameArray
+>a : TypeScript2.MemberNameArray, Symbol(a, Decl(recursiveClassInstantiationsWithDefaultConstructors.ts, 0, 3))
 >new TypeScript2.MemberNameArray() : TypeScript2.MemberNameArray
->TypeScript2.MemberNameArray : typeof TypeScript2.MemberNameArray
->TypeScript2 : typeof TypeScript2
->MemberNameArray : typeof TypeScript2.MemberNameArray
+>TypeScript2.MemberNameArray : typeof TypeScript2.MemberNameArray, Symbol(TypeScript2.MemberNameArray, Decl(recursiveClassInstantiationsWithDefaultConstructors.ts, 4, 1))
+>TypeScript2 : typeof TypeScript2, Symbol(TypeScript2, Decl(recursiveClassInstantiationsWithDefaultConstructors.ts, 0, 41))
+>MemberNameArray : typeof TypeScript2.MemberNameArray, Symbol(TypeScript2.MemberNameArray, Decl(recursiveClassInstantiationsWithDefaultConstructors.ts, 4, 1))
 
 module TypeScript2 {
->TypeScript2 : typeof TypeScript2
+>TypeScript2 : typeof TypeScript2, Symbol(TypeScript2, Decl(recursiveClassInstantiationsWithDefaultConstructors.ts, 0, 41))
 
 export class MemberName {
->MemberName : MemberName
+>MemberName : MemberName, Symbol(MemberName, Decl(recursiveClassInstantiationsWithDefaultConstructors.ts, 1, 20))
 
 public prefix: string = "";
->prefix : string
+>prefix : string, Symbol(prefix, Decl(recursiveClassInstantiationsWithDefaultConstructors.ts, 2, 25))
+>"" : string
 }
 export class MemberNameArray extends MemberName {
->MemberNameArray : MemberNameArray
->MemberName : MemberName
+>MemberNameArray : MemberNameArray, Symbol(MemberNameArray, Decl(recursiveClassInstantiationsWithDefaultConstructors.ts, 4, 1))
+>MemberName : MemberName, Symbol(MemberName, Decl(recursiveClassInstantiationsWithDefaultConstructors.ts, 1, 20))
 }
 }
 
diff --git a/tests/baselines/reference/recursiveCloduleReference.types b/tests/baselines/reference/recursiveCloduleReference.types
index b5de969cabe..5d2fd7a03f6 100644
--- a/tests/baselines/reference/recursiveCloduleReference.types
+++ b/tests/baselines/reference/recursiveCloduleReference.types
@@ -1,18 +1,18 @@
 === tests/cases/compiler/recursiveCloduleReference.ts ===
 module M
->M : typeof M
+>M : typeof M, Symbol(M, Decl(recursiveCloduleReference.ts, 0, 0))
 {
   export class C {
->C : C
+>C : C, Symbol(C, Decl(recursiveCloduleReference.ts, 1, 1), Decl(recursiveCloduleReference.ts, 3, 3))
   }
   export module C {
->C : typeof M.C
+>C : typeof M.C, Symbol(C, Decl(recursiveCloduleReference.ts, 1, 1), Decl(recursiveCloduleReference.ts, 3, 3))
 
     export var C = M.C
->C : typeof M.C
->M.C : typeof M.C
->M : typeof M
->C : typeof M.C
+>C : typeof M.C, Symbol(C, Decl(recursiveCloduleReference.ts, 5, 14))
+>M.C : typeof M.C, Symbol(C, Decl(recursiveCloduleReference.ts, 1, 1), Decl(recursiveCloduleReference.ts, 3, 3))
+>M : typeof M, Symbol(M, Decl(recursiveCloduleReference.ts, 0, 0))
+>C : typeof M.C, Symbol(C, Decl(recursiveCloduleReference.ts, 1, 1), Decl(recursiveCloduleReference.ts, 3, 3))
 
   };
 };
diff --git a/tests/baselines/reference/recursiveComplicatedClasses.types b/tests/baselines/reference/recursiveComplicatedClasses.types
index d969bbfcea0..a94be7b09fc 100644
--- a/tests/baselines/reference/recursiveComplicatedClasses.types
+++ b/tests/baselines/reference/recursiveComplicatedClasses.types
@@ -1,51 +1,53 @@
 === tests/cases/compiler/recursiveComplicatedClasses.ts ===
 class Signature {
->Signature : Signature
+>Signature : Signature, Symbol(Signature, Decl(recursiveComplicatedClasses.ts, 0, 0))
 
     public parameters: ParameterSymbol[] = null;
->parameters : ParameterSymbol[]
->ParameterSymbol : ParameterSymbol
+>parameters : ParameterSymbol[], Symbol(parameters, Decl(recursiveComplicatedClasses.ts, 0, 17))
+>ParameterSymbol : ParameterSymbol, Symbol(ParameterSymbol, Decl(recursiveComplicatedClasses.ts, 17, 1))
+>null : null
 }
 
 function aEnclosesB(a: Symbol) {
->aEnclosesB : (a: Symbol) => boolean
->a : Symbol
->Symbol : Symbol
+>aEnclosesB : (a: Symbol) => boolean, Symbol(aEnclosesB, Decl(recursiveComplicatedClasses.ts, 2, 1))
+>a : Symbol, Symbol(a, Decl(recursiveComplicatedClasses.ts, 4, 20))
+>Symbol : Symbol, Symbol(Symbol, Decl(recursiveComplicatedClasses.ts, 6, 1))
 
     return true;
+>true : boolean
 }
 
 class Symbol {
->Symbol : Symbol
+>Symbol : Symbol, Symbol(Symbol, Decl(recursiveComplicatedClasses.ts, 6, 1))
 
     public bound: boolean;
->bound : boolean
+>bound : boolean, Symbol(bound, Decl(recursiveComplicatedClasses.ts, 8, 14))
 
     public visible() {
->visible : () => boolean
+>visible : () => boolean, Symbol(visible, Decl(recursiveComplicatedClasses.ts, 9, 26))
 
         var b: TypeSymbol;
->b : TypeSymbol
->TypeSymbol : TypeSymbol
+>b : TypeSymbol, Symbol(b, Decl(recursiveComplicatedClasses.ts, 11, 11))
+>TypeSymbol : TypeSymbol, Symbol(TypeSymbol, Decl(recursiveComplicatedClasses.ts, 20, 1))
 
         return aEnclosesB(b);
 >aEnclosesB(b) : boolean
->aEnclosesB : (a: Symbol) => boolean
->b : TypeSymbol
+>aEnclosesB : (a: Symbol) => boolean, Symbol(aEnclosesB, Decl(recursiveComplicatedClasses.ts, 2, 1))
+>b : TypeSymbol, Symbol(b, Decl(recursiveComplicatedClasses.ts, 11, 11))
     }
 
 }
 class InferenceSymbol extends Symbol {
->InferenceSymbol : InferenceSymbol
->Symbol : Symbol
+>InferenceSymbol : InferenceSymbol, Symbol(InferenceSymbol, Decl(recursiveComplicatedClasses.ts, 15, 1))
+>Symbol : Symbol, Symbol(Symbol, Decl(recursiveComplicatedClasses.ts, 6, 1))
 }
 
 class ParameterSymbol extends InferenceSymbol {
->ParameterSymbol : ParameterSymbol
->InferenceSymbol : InferenceSymbol
+>ParameterSymbol : ParameterSymbol, Symbol(ParameterSymbol, Decl(recursiveComplicatedClasses.ts, 17, 1))
+>InferenceSymbol : InferenceSymbol, Symbol(InferenceSymbol, Decl(recursiveComplicatedClasses.ts, 15, 1))
 }
 
 class TypeSymbol extends InferenceSymbol {
->TypeSymbol : TypeSymbol
->InferenceSymbol : InferenceSymbol
+>TypeSymbol : TypeSymbol, Symbol(TypeSymbol, Decl(recursiveComplicatedClasses.ts, 20, 1))
+>InferenceSymbol : InferenceSymbol, Symbol(InferenceSymbol, Decl(recursiveComplicatedClasses.ts, 15, 1))
 }
diff --git a/tests/baselines/reference/recursiveExportAssignmentAndFindAliasedType7.types b/tests/baselines/reference/recursiveExportAssignmentAndFindAliasedType7.types
index 3e4708e94eb..db2fe4d496c 100644
--- a/tests/baselines/reference/recursiveExportAssignmentAndFindAliasedType7.types
+++ b/tests/baselines/reference/recursiveExportAssignmentAndFindAliasedType7.types
@@ -1,43 +1,43 @@
 === tests/cases/compiler/recursiveExportAssignmentAndFindAliasedType7_moduleA.ts ===
 import moduleC = require("recursiveExportAssignmentAndFindAliasedType7_moduleC");
->moduleC : any
+>moduleC : any, Symbol(moduleC, Decl(recursiveExportAssignmentAndFindAliasedType7_moduleA.ts, 0, 0))
 
 import ClassB = require("recursiveExportAssignmentAndFindAliasedType7_moduleB");
->ClassB : typeof ClassB
+>ClassB : typeof ClassB, Symbol(ClassB, Decl(recursiveExportAssignmentAndFindAliasedType7_moduleA.ts, 0, 81))
 
 export var b: ClassB; // This should result in type ClassB
->b : ClassB
->ClassB : ClassB
+>b : ClassB, Symbol(b, Decl(recursiveExportAssignmentAndFindAliasedType7_moduleA.ts, 2, 10))
+>ClassB : ClassB, Symbol(ClassB, Decl(recursiveExportAssignmentAndFindAliasedType7_moduleA.ts, 0, 81))
 
 === tests/cases/compiler/recursiveExportAssignmentAndFindAliasedType7_moduleC.ts ===
 import self = require("recursiveExportAssignmentAndFindAliasedType7_moduleD");
->self : any
+>self : any, Symbol(self, Decl(recursiveExportAssignmentAndFindAliasedType7_moduleC.ts, 0, 0))
 
 var selfVar = self;
->selfVar : any
->self : any
+>selfVar : any, Symbol(selfVar, Decl(recursiveExportAssignmentAndFindAliasedType7_moduleC.ts, 1, 3))
+>self : any, Symbol(self, Decl(recursiveExportAssignmentAndFindAliasedType7_moduleC.ts, 0, 0))
 
 export = selfVar;
->selfVar : any
+>selfVar : any, Symbol(selfVar, Decl(recursiveExportAssignmentAndFindAliasedType7_moduleC.ts, 1, 3))
 
 === tests/cases/compiler/recursiveExportAssignmentAndFindAliasedType7_moduleD.ts ===
 import self = require("recursiveExportAssignmentAndFindAliasedType7_moduleE");
->self : any
+>self : any, Symbol(self, Decl(recursiveExportAssignmentAndFindAliasedType7_moduleD.ts, 0, 0))
 
 export = self;
->self : any
+>self : any, Symbol(self, Decl(recursiveExportAssignmentAndFindAliasedType7_moduleD.ts, 0, 0))
 
 === tests/cases/compiler/recursiveExportAssignmentAndFindAliasedType7_moduleE.ts ===
 import self = require("recursiveExportAssignmentAndFindAliasedType7_moduleC");
->self : any
+>self : any, Symbol(self, Decl(recursiveExportAssignmentAndFindAliasedType7_moduleE.ts, 0, 0))
 
 export = self;
->self : any
+>self : any, Symbol(self, Decl(recursiveExportAssignmentAndFindAliasedType7_moduleE.ts, 0, 0))
 
 === tests/cases/compiler/recursiveExportAssignmentAndFindAliasedType7_moduleB.ts ===
 class ClassB { }
->ClassB : ClassB
+>ClassB : ClassB, Symbol(ClassB, Decl(recursiveExportAssignmentAndFindAliasedType7_moduleB.ts, 0, 0))
 
 export = ClassB;
->ClassB : ClassB
+>ClassB : ClassB, Symbol(ClassB, Decl(recursiveExportAssignmentAndFindAliasedType7_moduleB.ts, 0, 0))
 
diff --git a/tests/baselines/reference/recursiveFunctionTypes1.types b/tests/baselines/reference/recursiveFunctionTypes1.types
index b78494ba24c..69d01135c6d 100644
--- a/tests/baselines/reference/recursiveFunctionTypes1.types
+++ b/tests/baselines/reference/recursiveFunctionTypes1.types
@@ -1,10 +1,11 @@
 === tests/cases/compiler/recursiveFunctionTypes1.ts ===
 class C {
->C : C
+>C : C, Symbol(C, Decl(recursiveFunctionTypes1.ts, 0, 0))
 
      static g(t: typeof C.g){ }
->g : (t: typeof C.g) => void
->t : (t: typeof C.g) => void
->C : typeof C
->g : (t: typeof C.g) => void
+>g : (t: typeof C.g) => void, Symbol(C.g, Decl(recursiveFunctionTypes1.ts, 0, 9))
+>t : (t: typeof C.g) => void, Symbol(t, Decl(recursiveFunctionTypes1.ts, 1, 14))
+>C.g : (t: typeof C.g) => void, Symbol(C.g, Decl(recursiveFunctionTypes1.ts, 0, 9))
+>C : typeof C, Symbol(C, Decl(recursiveFunctionTypes1.ts, 0, 0))
+>g : (t: typeof C.g) => void, Symbol(C.g, Decl(recursiveFunctionTypes1.ts, 0, 9))
 }
diff --git a/tests/baselines/reference/recursiveGenericMethodCall.types b/tests/baselines/reference/recursiveGenericMethodCall.types
index ef03ca545df..b636bbe5af3 100644
--- a/tests/baselines/reference/recursiveGenericMethodCall.types
+++ b/tests/baselines/reference/recursiveGenericMethodCall.types
@@ -1,20 +1,20 @@
 === tests/cases/compiler/recursiveGenericMethodCall.ts ===
 interface Generator<T> { (): T; }
->Generator : Generator<T>
->T : T
->T : T
+>Generator : Generator<T>, Symbol(Generator, Decl(recursiveGenericMethodCall.ts, 0, 0))
+>T : T, Symbol(T, Decl(recursiveGenericMethodCall.ts, 0, 20))
+>T : T, Symbol(T, Decl(recursiveGenericMethodCall.ts, 0, 20))
 
 function Generate<T>(func: Generator<T>): T {
->Generate : <T>(func: Generator<T>) => T
->T : T
->func : Generator<T>
->Generator : Generator<T>
->T : T
->T : T
+>Generate : <T>(func: Generator<T>) => T, Symbol(Generate, Decl(recursiveGenericMethodCall.ts, 0, 33))
+>T : T, Symbol(T, Decl(recursiveGenericMethodCall.ts, 2, 18))
+>func : Generator<T>, Symbol(func, Decl(recursiveGenericMethodCall.ts, 2, 21))
+>Generator : Generator<T>, Symbol(Generator, Decl(recursiveGenericMethodCall.ts, 0, 0))
+>T : T, Symbol(T, Decl(recursiveGenericMethodCall.ts, 2, 18))
+>T : T, Symbol(T, Decl(recursiveGenericMethodCall.ts, 2, 18))
 
     return Generate(func);
 >Generate(func) : T
->Generate : <T>(func: Generator<T>) => T
->func : Generator<T>
+>Generate : <T>(func: Generator<T>) => T, Symbol(Generate, Decl(recursiveGenericMethodCall.ts, 0, 33))
+>func : Generator<T>, Symbol(func, Decl(recursiveGenericMethodCall.ts, 2, 21))
 }
 
diff --git a/tests/baselines/reference/recursiveGenericSignatureInstantiation.types b/tests/baselines/reference/recursiveGenericSignatureInstantiation.types
index f1e93270396..add5e7f8571 100644
--- a/tests/baselines/reference/recursiveGenericSignatureInstantiation.types
+++ b/tests/baselines/reference/recursiveGenericSignatureInstantiation.types
@@ -1,13 +1,13 @@
 === tests/cases/compiler/recursiveGenericSignatureInstantiation.ts ===
 function f6<T>(x: T) {
->f6 : <T>(x: T) => any
->T : T
->x : T
->T : T
+>f6 : <T>(x: T) => any, Symbol(f6, Decl(recursiveGenericSignatureInstantiation.ts, 0, 0))
+>T : T, Symbol(T, Decl(recursiveGenericSignatureInstantiation.ts, 0, 12))
+>x : T, Symbol(x, Decl(recursiveGenericSignatureInstantiation.ts, 0, 15))
+>T : T, Symbol(T, Decl(recursiveGenericSignatureInstantiation.ts, 0, 12))
 
     return f6(x);
 >f6(x) : any
->f6 : <T>(x: T) => any
->x : T
+>f6 : <T>(x: T) => any, Symbol(f6, Decl(recursiveGenericSignatureInstantiation.ts, 0, 0))
+>x : T, Symbol(x, Decl(recursiveGenericSignatureInstantiation.ts, 0, 15))
 }
 
diff --git a/tests/baselines/reference/recursiveIdenticalOverloadResolution.types b/tests/baselines/reference/recursiveIdenticalOverloadResolution.types
index e2ec96b1c82..6cd25bb5a12 100644
--- a/tests/baselines/reference/recursiveIdenticalOverloadResolution.types
+++ b/tests/baselines/reference/recursiveIdenticalOverloadResolution.types
@@ -1,45 +1,45 @@
 === tests/cases/compiler/recursiveIdenticalOverloadResolution.ts ===
 
 module M {
->M : typeof M
+>M : typeof M, Symbol(M, Decl(recursiveIdenticalOverloadResolution.ts, 0, 0))
 
    interface I { (i: I): I; }
->I : I
->i : I
->I : I
->I : I
+>I : I, Symbol(I, Decl(recursiveIdenticalOverloadResolution.ts, 1, 10))
+>i : I, Symbol(i, Decl(recursiveIdenticalOverloadResolution.ts, 3, 18))
+>I : I, Symbol(I, Decl(recursiveIdenticalOverloadResolution.ts, 1, 10))
+>I : I, Symbol(I, Decl(recursiveIdenticalOverloadResolution.ts, 1, 10))
 
    function f(p: I) { return f };
->f : (p: I) => typeof f
->p : I
->I : I
->f : (p: I) => typeof f
+>f : (p: I) => typeof f, Symbol(f, Decl(recursiveIdenticalOverloadResolution.ts, 3, 29))
+>p : I, Symbol(p, Decl(recursiveIdenticalOverloadResolution.ts, 5, 14))
+>I : I, Symbol(I, Decl(recursiveIdenticalOverloadResolution.ts, 1, 10))
+>f : (p: I) => typeof f, Symbol(f, Decl(recursiveIdenticalOverloadResolution.ts, 3, 29))
 
    var i: I;
->i : I
->I : I
+>i : I, Symbol(i, Decl(recursiveIdenticalOverloadResolution.ts, 7, 6))
+>I : I, Symbol(I, Decl(recursiveIdenticalOverloadResolution.ts, 1, 10))
 
    f(i);
 >f(i) : (p: I) => typeof f
->f : (p: I) => typeof f
->i : I
+>f : (p: I) => typeof f, Symbol(f, Decl(recursiveIdenticalOverloadResolution.ts, 3, 29))
+>i : I, Symbol(i, Decl(recursiveIdenticalOverloadResolution.ts, 7, 6))
 
    f(f(i));
 >f(f(i)) : (p: I) => typeof f
->f : (p: I) => typeof f
+>f : (p: I) => typeof f, Symbol(f, Decl(recursiveIdenticalOverloadResolution.ts, 3, 29))
 >f(i) : (p: I) => typeof f
->f : (p: I) => typeof f
->i : I
+>f : (p: I) => typeof f, Symbol(f, Decl(recursiveIdenticalOverloadResolution.ts, 3, 29))
+>i : I, Symbol(i, Decl(recursiveIdenticalOverloadResolution.ts, 7, 6))
 
    f((f(f(i))));
 >f((f(f(i)))) : (p: I) => typeof f
->f : (p: I) => typeof f
+>f : (p: I) => typeof f, Symbol(f, Decl(recursiveIdenticalOverloadResolution.ts, 3, 29))
 >(f(f(i))) : (p: I) => typeof f
 >f(f(i)) : (p: I) => typeof f
->f : (p: I) => typeof f
+>f : (p: I) => typeof f, Symbol(f, Decl(recursiveIdenticalOverloadResolution.ts, 3, 29))
 >f(i) : (p: I) => typeof f
->f : (p: I) => typeof f
->i : I
+>f : (p: I) => typeof f, Symbol(f, Decl(recursiveIdenticalOverloadResolution.ts, 3, 29))
+>i : I, Symbol(i, Decl(recursiveIdenticalOverloadResolution.ts, 7, 6))
 
 }
 
diff --git a/tests/baselines/reference/recursiveInference1.types b/tests/baselines/reference/recursiveInference1.types
index 3fef5dbb805..c443a1bf76a 100644
--- a/tests/baselines/reference/recursiveInference1.types
+++ b/tests/baselines/reference/recursiveInference1.types
@@ -1,23 +1,27 @@
 === tests/cases/compiler/recursiveInference1.ts ===
 function fib(x:number) { return x <= 1 ? x : fib(x - 1) + fib(x - 2); }
->fib : (x: number) => any
->x : number
+>fib : (x: number) => any, Symbol(fib, Decl(recursiveInference1.ts, 0, 0))
+>x : number, Symbol(x, Decl(recursiveInference1.ts, 0, 13))
 >x <= 1 ? x : fib(x - 1) + fib(x - 2) : any
 >x <= 1 : boolean
->x : number
->x : number
+>x : number, Symbol(x, Decl(recursiveInference1.ts, 0, 13))
+>1 : number
+>x : number, Symbol(x, Decl(recursiveInference1.ts, 0, 13))
 >fib(x - 1) + fib(x - 2) : any
 >fib(x - 1) : any
->fib : (x: number) => any
+>fib : (x: number) => any, Symbol(fib, Decl(recursiveInference1.ts, 0, 0))
 >x - 1 : number
->x : number
+>x : number, Symbol(x, Decl(recursiveInference1.ts, 0, 13))
+>1 : number
 >fib(x - 2) : any
->fib : (x: number) => any
+>fib : (x: number) => any, Symbol(fib, Decl(recursiveInference1.ts, 0, 0))
 >x - 2 : number
->x : number
+>x : number, Symbol(x, Decl(recursiveInference1.ts, 0, 13))
+>2 : number
 
 var result = fib(5);
->result : any
+>result : any, Symbol(result, Decl(recursiveInference1.ts, 1, 3))
 >fib(5) : any
->fib : (x: number) => any
+>fib : (x: number) => any, Symbol(fib, Decl(recursiveInference1.ts, 0, 0))
+>5 : number
 
diff --git a/tests/baselines/reference/recursiveInheritance2.types b/tests/baselines/reference/recursiveInheritance2.types
index 393de022cb7..25283d5920c 100644
--- a/tests/baselines/reference/recursiveInheritance2.types
+++ b/tests/baselines/reference/recursiveInheritance2.types
@@ -1,45 +1,45 @@
 === tests/cases/compiler/recursiveInheritance2.ts ===
 interface A { (): B; };
->A : A
->B : B
+>A : A, Symbol(A, Decl(recursiveInheritance2.ts, 0, 0))
+>B : B, Symbol(B, Decl(recursiveInheritance2.ts, 2, 12))
 
 declare var a: A;
->a : A
->A : A
+>a : A, Symbol(a, Decl(recursiveInheritance2.ts, 1, 11))
+>A : A, Symbol(A, Decl(recursiveInheritance2.ts, 0, 0))
 
 var x = a();
->x : B
+>x : B, Symbol(x, Decl(recursiveInheritance2.ts, 2, 3))
 >a() : B
->a : A
+>a : A, Symbol(a, Decl(recursiveInheritance2.ts, 1, 11))
 
 interface B { (): C; };
->B : B
->C : C
+>B : B, Symbol(B, Decl(recursiveInheritance2.ts, 2, 12))
+>C : C, Symbol(C, Decl(recursiveInheritance2.ts, 6, 12))
 
 declare var b: B;
->b : B
->B : B
+>b : B, Symbol(b, Decl(recursiveInheritance2.ts, 5, 11))
+>B : B, Symbol(B, Decl(recursiveInheritance2.ts, 2, 12))
 
 var y = b();
->y : C
+>y : C, Symbol(y, Decl(recursiveInheritance2.ts, 6, 3))
 >b() : C
->b : B
+>b : B, Symbol(b, Decl(recursiveInheritance2.ts, 5, 11))
 
 interface C { (): A; };
->C : C
->A : A
+>C : C, Symbol(C, Decl(recursiveInheritance2.ts, 6, 12))
+>A : A, Symbol(A, Decl(recursiveInheritance2.ts, 0, 0))
 
 declare var c: C;
->c : C
->C : C
+>c : C, Symbol(c, Decl(recursiveInheritance2.ts, 9, 11))
+>C : C, Symbol(C, Decl(recursiveInheritance2.ts, 6, 12))
 
 var z = c();
->z : A
+>z : A, Symbol(z, Decl(recursiveInheritance2.ts, 10, 3))
 >c() : A
->c : C
+>c : C, Symbol(c, Decl(recursiveInheritance2.ts, 9, 11))
 
 x = y;
 >x = y : C
->x : B
->y : C
+>x : B, Symbol(x, Decl(recursiveInheritance2.ts, 2, 3))
+>y : C, Symbol(y, Decl(recursiveInheritance2.ts, 6, 3))
 
diff --git a/tests/baselines/reference/recursiveInitializer.types b/tests/baselines/reference/recursiveInitializer.types
index 540553ea529..57c024de8a5 100644
--- a/tests/baselines/reference/recursiveInitializer.types
+++ b/tests/baselines/reference/recursiveInitializer.types
@@ -1,78 +1,80 @@
 === tests/cases/conformance/statements/VariableStatements/recursiveInitializer.ts ===
 // number unless otherwise specified
 var n1 = n1++;
->n1 : any
+>n1 : any, Symbol(n1, Decl(recursiveInitializer.ts, 1, 3))
 >n1++ : number
->n1 : any
+>n1 : any, Symbol(n1, Decl(recursiveInitializer.ts, 1, 3))
 
 var n2: number = n2 + n2;
->n2 : number
+>n2 : number, Symbol(n2, Decl(recursiveInitializer.ts, 2, 3))
 >n2 + n2 : number
->n2 : number
->n2 : number
+>n2 : number, Symbol(n2, Decl(recursiveInitializer.ts, 2, 3))
+>n2 : number, Symbol(n2, Decl(recursiveInitializer.ts, 2, 3))
 
 var n3 /* any */ = n3 + n3;
->n3 : any
+>n3 : any, Symbol(n3, Decl(recursiveInitializer.ts, 3, 3))
 >n3 + n3 : any
->n3 : any
->n3 : any
+>n3 : any, Symbol(n3, Decl(recursiveInitializer.ts, 3, 3))
+>n3 : any, Symbol(n3, Decl(recursiveInitializer.ts, 3, 3))
 
 // string unless otherwise specified
 var s1 = s1 + '';
->s1 : any
+>s1 : any, Symbol(s1, Decl(recursiveInitializer.ts, 6, 3))
 >s1 + '' : string
->s1 : any
+>s1 : any, Symbol(s1, Decl(recursiveInitializer.ts, 6, 3))
+>'' : string
 
 var s2 /* any */ = s2 + s2;
->s2 : any
+>s2 : any, Symbol(s2, Decl(recursiveInitializer.ts, 7, 3))
 >s2 + s2 : any
->s2 : any
->s2 : any
+>s2 : any, Symbol(s2, Decl(recursiveInitializer.ts, 7, 3))
+>s2 : any, Symbol(s2, Decl(recursiveInitializer.ts, 7, 3))
 
 var s3 : string = s3 + s3;
->s3 : string
+>s3 : string, Symbol(s3, Decl(recursiveInitializer.ts, 8, 3))
 >s3 + s3 : string
->s3 : string
->s3 : string
+>s3 : string, Symbol(s3, Decl(recursiveInitializer.ts, 8, 3))
+>s3 : string, Symbol(s3, Decl(recursiveInitializer.ts, 8, 3))
 
 var s4 = '' + s4;
->s4 : any
+>s4 : any, Symbol(s4, Decl(recursiveInitializer.ts, 9, 3))
 >'' + s4 : string
->s4 : any
+>'' : string
+>s4 : any, Symbol(s4, Decl(recursiveInitializer.ts, 9, 3))
 
 // boolean unless otherwise specified
 var b1 = !b1;
->b1 : any
+>b1 : any, Symbol(b1, Decl(recursiveInitializer.ts, 12, 3))
 >!b1 : boolean
->b1 : any
+>b1 : any, Symbol(b1, Decl(recursiveInitializer.ts, 12, 3))
 
 var b2 = !!b2;
->b2 : any
+>b2 : any, Symbol(b2, Decl(recursiveInitializer.ts, 13, 3))
 >!!b2 : boolean
 >!b2 : boolean
->b2 : any
+>b2 : any, Symbol(b2, Decl(recursiveInitializer.ts, 13, 3))
 
 var b3 = !b3 || b3; // expected boolean here. actually 'any'
->b3 : any
+>b3 : any, Symbol(b3, Decl(recursiveInitializer.ts, 14, 3))
 >!b3 || b3 : any
 >!b3 : boolean
->b3 : any
->b3 : any
+>b3 : any, Symbol(b3, Decl(recursiveInitializer.ts, 14, 3))
+>b3 : any, Symbol(b3, Decl(recursiveInitializer.ts, 14, 3))
 
 var b4 = (!b4) && b4; // expected boolean here. actually 'any'
->b4 : any
+>b4 : any, Symbol(b4, Decl(recursiveInitializer.ts, 15, 3))
 >(!b4) && b4 : any
 >(!b4) : boolean
 >!b4 : boolean
->b4 : any
->b4 : any
+>b4 : any, Symbol(b4, Decl(recursiveInitializer.ts, 15, 3))
+>b4 : any, Symbol(b4, Decl(recursiveInitializer.ts, 15, 3))
 
 // (x:string) => any
 var f = (x: string) => f(x);
->f : (x: string) => any
+>f : (x: string) => any, Symbol(f, Decl(recursiveInitializer.ts, 18, 3))
 >(x: string) => f(x) : (x: string) => any
->x : string
+>x : string, Symbol(x, Decl(recursiveInitializer.ts, 18, 9))
 >f(x) : any
->f : (x: string) => any
->x : string
+>f : (x: string) => any, Symbol(f, Decl(recursiveInitializer.ts, 18, 3))
+>x : string, Symbol(x, Decl(recursiveInitializer.ts, 18, 9))
 
diff --git a/tests/baselines/reference/recursiveMods.types b/tests/baselines/reference/recursiveMods.types
index a02156a6e9b..97c3811d4d7 100644
--- a/tests/baselines/reference/recursiveMods.types
+++ b/tests/baselines/reference/recursiveMods.types
@@ -1,49 +1,50 @@
 === tests/cases/compiler/recursiveMods.ts ===
 export module Foo {
->Foo : typeof Foo
+>Foo : typeof Foo, Symbol(Foo, Decl(recursiveMods.ts, 0, 0), Decl(recursiveMods.ts, 2, 1))
 
 	export class C {}
->C : C
+>C : C, Symbol(C, Decl(recursiveMods.ts, 0, 19))
 }
 
 export module Foo {
->Foo : typeof Foo
+>Foo : typeof Foo, Symbol(Foo, Decl(recursiveMods.ts, 0, 0), Decl(recursiveMods.ts, 2, 1))
 
 	function Bar() : C {
->Bar : () => C
->C : C
+>Bar : () => C, Symbol(Bar, Decl(recursiveMods.ts, 4, 19))
+>C : C, Symbol(C, Decl(recursiveMods.ts, 0, 19))
 
 		if (true) { return Bar();}
+>true : boolean
 >Bar() : C
->Bar : () => C
+>Bar : () => C, Symbol(Bar, Decl(recursiveMods.ts, 4, 19))
 
 		return new C();
 >new C() : C
->C : typeof C
+>C : typeof C, Symbol(C, Decl(recursiveMods.ts, 0, 19))
 	}
 
 	function Baz() : C {
->Baz : () => C
->C : C
+>Baz : () => C, Symbol(Baz, Decl(recursiveMods.ts, 9, 2))
+>C : C, Symbol(C, Decl(recursiveMods.ts, 0, 19))
 
 		var c = Baz();
->c : C
+>c : C, Symbol(c, Decl(recursiveMods.ts, 12, 5))
 >Baz() : C
->Baz : () => C
+>Baz : () => C, Symbol(Baz, Decl(recursiveMods.ts, 9, 2))
 
 		return Bar();
 >Bar() : C
->Bar : () => C
+>Bar : () => C, Symbol(Bar, Decl(recursiveMods.ts, 4, 19))
 	}
 
 	function Gar() {
->Gar : () => void
+>Gar : () => void, Symbol(Gar, Decl(recursiveMods.ts, 14, 2))
 
 		var c : C = Baz();
->c : C
->C : C
+>c : C, Symbol(c, Decl(recursiveMods.ts, 17, 5))
+>C : C, Symbol(C, Decl(recursiveMods.ts, 0, 19))
 >Baz() : C
->Baz : () => C
+>Baz : () => C, Symbol(Baz, Decl(recursiveMods.ts, 9, 2))
 
 		return;
 	}
diff --git a/tests/baselines/reference/recursiveObjectLiteral.types b/tests/baselines/reference/recursiveObjectLiteral.types
index 0dcc467977c..8209bb9ce2c 100644
--- a/tests/baselines/reference/recursiveObjectLiteral.types
+++ b/tests/baselines/reference/recursiveObjectLiteral.types
@@ -1,7 +1,7 @@
 === tests/cases/compiler/recursiveObjectLiteral.ts ===
 var a = { f: a };
->a : any
+>a : any, Symbol(a, Decl(recursiveObjectLiteral.ts, 0, 3))
 >{ f: a } : { f: any; }
->f : any
->a : any
+>f : any, Symbol(f, Decl(recursiveObjectLiteral.ts, 0, 9))
+>a : any, Symbol(a, Decl(recursiveObjectLiteral.ts, 0, 3))
 
diff --git a/tests/baselines/reference/recursiveProperties.types b/tests/baselines/reference/recursiveProperties.types
index 2c3f90c6503..e838f39af70 100644
--- a/tests/baselines/reference/recursiveProperties.types
+++ b/tests/baselines/reference/recursiveProperties.types
@@ -1,23 +1,23 @@
 === tests/cases/compiler/recursiveProperties.ts ===
 class A {
->A : A
+>A : A, Symbol(A, Decl(recursiveProperties.ts, 0, 0))
 
     get testProp() { return this.testProp; }
->testProp : any
->this.testProp : any
->this : A
->testProp : any
+>testProp : any, Symbol(testProp, Decl(recursiveProperties.ts, 0, 9))
+>this.testProp : any, Symbol(testProp, Decl(recursiveProperties.ts, 0, 9))
+>this : A, Symbol(A, Decl(recursiveProperties.ts, 0, 0))
+>testProp : any, Symbol(testProp, Decl(recursiveProperties.ts, 0, 9))
 }
 
 class B {
->B : B
+>B : B, Symbol(B, Decl(recursiveProperties.ts, 2, 1))
 
     set testProp(value:string) { this.testProp = value; }
->testProp : string
->value : string
+>testProp : string, Symbol(testProp, Decl(recursiveProperties.ts, 4, 9))
+>value : string, Symbol(value, Decl(recursiveProperties.ts, 5, 17))
 >this.testProp = value : string
->this.testProp : string
->this : B
->testProp : string
->value : string
+>this.testProp : string, Symbol(testProp, Decl(recursiveProperties.ts, 4, 9))
+>this : B, Symbol(B, Decl(recursiveProperties.ts, 2, 1))
+>testProp : string, Symbol(testProp, Decl(recursiveProperties.ts, 4, 9))
+>value : string, Symbol(value, Decl(recursiveProperties.ts, 5, 17))
 }
diff --git a/tests/baselines/reference/recursiveReturns.types b/tests/baselines/reference/recursiveReturns.types
index dfb54f126a3..d32bf31d3f1 100644
--- a/tests/baselines/reference/recursiveReturns.types
+++ b/tests/baselines/reference/recursiveReturns.types
@@ -1,34 +1,35 @@
 === tests/cases/compiler/recursiveReturns.ts ===
 function R1() {
->R1 : () => void
+>R1 : () => void, Symbol(R1, Decl(recursiveReturns.ts, 0, 0))
 
 	R1();
 >R1() : void
->R1 : () => void
+>R1 : () => void, Symbol(R1, Decl(recursiveReturns.ts, 0, 0))
 
 	return;
 }
 
 function R2() { R2(); }
->R2 : () => void
+>R2 : () => void, Symbol(R2, Decl(recursiveReturns.ts, 3, 1))
 >R2() : void
->R2 : () => void
+>R2 : () => void, Symbol(R2, Decl(recursiveReturns.ts, 3, 1))
 
 function R3(n:number) {
->R3 : (n: number) => void
->n : number
+>R3 : (n: number) => void, Symbol(R3, Decl(recursiveReturns.ts, 5, 23))
+>n : number, Symbol(n, Decl(recursiveReturns.ts, 7, 12))
 
 	if (n == 0) {
 >n == 0 : boolean
->n : number
+>n : number, Symbol(n, Decl(recursiveReturns.ts, 7, 12))
+>0 : number
 
 		//return;
 	}
 	else {
 		R3(n--);
 >R3(n--) : void
->R3 : (n: number) => void
+>R3 : (n: number) => void, Symbol(R3, Decl(recursiveReturns.ts, 5, 23))
 >n-- : number
->n : number
+>n : number, Symbol(n, Decl(recursiveReturns.ts, 7, 12))
 	}
 }
diff --git a/tests/baselines/reference/recursiveSpecializationOfExtendedTypeWithError.types b/tests/baselines/reference/recursiveSpecializationOfExtendedTypeWithError.types
index 8bc4561ff43..9612b83c6c2 100644
--- a/tests/baselines/reference/recursiveSpecializationOfExtendedTypeWithError.types
+++ b/tests/baselines/reference/recursiveSpecializationOfExtendedTypeWithError.types
@@ -1,15 +1,15 @@
 === tests/cases/compiler/recursiveSpecializationOfExtendedTypeWithError.ts ===
 interface HTMLSelectElement {
->HTMLSelectElement : HTMLSelectElement
+>HTMLSelectElement : HTMLSelectElement, Symbol(HTMLSelectElement, Decl(recursiveSpecializationOfExtendedTypeWithError.ts, 0, 0))
 
     options: HTMLSelectElement;
->options : HTMLSelectElement
->HTMLSelectElement : HTMLSelectElement
+>options : HTMLSelectElement, Symbol(options, Decl(recursiveSpecializationOfExtendedTypeWithError.ts, 0, 29))
+>HTMLSelectElement : HTMLSelectElement, Symbol(HTMLSelectElement, Decl(recursiveSpecializationOfExtendedTypeWithError.ts, 0, 0))
 
     <A>(name: A): any;
->A : A
->name : A
->A : A
+>A : A, Symbol(A, Decl(recursiveSpecializationOfExtendedTypeWithError.ts, 2, 5))
+>name : A, Symbol(name, Decl(recursiveSpecializationOfExtendedTypeWithError.ts, 2, 8))
+>A : A, Symbol(A, Decl(recursiveSpecializationOfExtendedTypeWithError.ts, 2, 5))
 }
  
 
diff --git a/tests/baselines/reference/recursiveTypeComparison.types b/tests/baselines/reference/recursiveTypeComparison.types
index 5504de74d85..b0116dfdaa2 100644
--- a/tests/baselines/reference/recursiveTypeComparison.types
+++ b/tests/baselines/reference/recursiveTypeComparison.types
@@ -2,43 +2,43 @@
 // Before fix this would take an exceeding long time to complete (#1170)
 
 interface Observable<T> {
->Observable : Observable<T>
->T : T
+>Observable : Observable<T>, Symbol(Observable, Decl(recursiveTypeComparison.ts, 0, 0))
+>T : T, Symbol(T, Decl(recursiveTypeComparison.ts, 2, 21))
 
     // This member can't be of type T, Property<T>, or Observable<anything but T>
     needThisOne: Observable<T>;
->needThisOne : Observable<T>
->Observable : Observable<T>
->T : T
+>needThisOne : Observable<T>, Symbol(needThisOne, Decl(recursiveTypeComparison.ts, 2, 25))
+>Observable : Observable<T>, Symbol(Observable, Decl(recursiveTypeComparison.ts, 0, 0))
+>T : T, Symbol(T, Decl(recursiveTypeComparison.ts, 2, 21))
 
     // Add more to make it slower
     expo1: Property<T[]>; //  0.31 seconds in check
->expo1 : Property<T[]>
->Property : Property<T>
->T : T
+>expo1 : Property<T[]>, Symbol(expo1, Decl(recursiveTypeComparison.ts, 4, 31))
+>Property : Property<T>, Symbol(Property, Decl(recursiveTypeComparison.ts, 9, 1))
+>T : T, Symbol(T, Decl(recursiveTypeComparison.ts, 2, 21))
 
     expo2: Property<T[]>; //  3.11 seconds
->expo2 : Property<T[]>
->Property : Property<T>
->T : T
+>expo2 : Property<T[]>, Symbol(expo2, Decl(recursiveTypeComparison.ts, 6, 25))
+>Property : Property<T>, Symbol(Property, Decl(recursiveTypeComparison.ts, 9, 1))
+>T : T, Symbol(T, Decl(recursiveTypeComparison.ts, 2, 21))
 
     expo3: Property<T[]>; // 82.28 seconds
->expo3 : Property<T[]>
->Property : Property<T>
->T : T
+>expo3 : Property<T[]>, Symbol(expo3, Decl(recursiveTypeComparison.ts, 7, 25))
+>Property : Property<T>, Symbol(Property, Decl(recursiveTypeComparison.ts, 9, 1))
+>T : T, Symbol(T, Decl(recursiveTypeComparison.ts, 2, 21))
 }
 interface Property<T> extends Observable<T> { }
->Property : Property<T>
->T : T
->Observable : Observable<T>
->T : T
+>Property : Property<T>, Symbol(Property, Decl(recursiveTypeComparison.ts, 9, 1))
+>T : T, Symbol(T, Decl(recursiveTypeComparison.ts, 10, 19))
+>Observable : Observable<T>, Symbol(Observable, Decl(recursiveTypeComparison.ts, 0, 0))
+>T : T, Symbol(T, Decl(recursiveTypeComparison.ts, 10, 19))
 
 var p: Observable<{}>;
->p : Observable<{}>
->Observable : Observable<T>
+>p : Observable<{}>, Symbol(p, Decl(recursiveTypeComparison.ts, 12, 3))
+>Observable : Observable<T>, Symbol(Observable, Decl(recursiveTypeComparison.ts, 0, 0))
 
 var stuck: Property<number> = p;
->stuck : Property<number>
->Property : Property<T>
->p : Observable<{}>
+>stuck : Property<number>, Symbol(stuck, Decl(recursiveTypeComparison.ts, 13, 3))
+>Property : Property<T>, Symbol(Property, Decl(recursiveTypeComparison.ts, 9, 1))
+>p : Observable<{}>, Symbol(p, Decl(recursiveTypeComparison.ts, 12, 3))
 
diff --git a/tests/baselines/reference/recursiveTypeIdentity.types b/tests/baselines/reference/recursiveTypeIdentity.types
index 6548650e990..bb734caf1cc 100644
--- a/tests/baselines/reference/recursiveTypeIdentity.types
+++ b/tests/baselines/reference/recursiveTypeIdentity.types
@@ -1,32 +1,32 @@
 === tests/cases/compiler/recursiveTypeIdentity.ts ===
 interface A {
->A : A
+>A : A, Symbol(A, Decl(recursiveTypeIdentity.ts, 0, 0))
 
     <T extends A>(x: T): void;
->T : T
->A : A
->x : T
->T : T
+>T : T, Symbol(T, Decl(recursiveTypeIdentity.ts, 1, 5))
+>A : A, Symbol(A, Decl(recursiveTypeIdentity.ts, 0, 0))
+>x : T, Symbol(x, Decl(recursiveTypeIdentity.ts, 1, 18))
+>T : T, Symbol(T, Decl(recursiveTypeIdentity.ts, 1, 5))
 }
 
 interface B {
->B : B
+>B : B, Symbol(B, Decl(recursiveTypeIdentity.ts, 2, 1))
 
     <T extends B>(x: T): void;
->T : T
->B : B
->x : T
->T : T
+>T : T, Symbol(T, Decl(recursiveTypeIdentity.ts, 5, 5))
+>B : B, Symbol(B, Decl(recursiveTypeIdentity.ts, 2, 1))
+>x : T, Symbol(x, Decl(recursiveTypeIdentity.ts, 5, 18))
+>T : T, Symbol(T, Decl(recursiveTypeIdentity.ts, 5, 5))
 }
 
 interface C {
->C : C
+>C : C, Symbol(C, Decl(recursiveTypeIdentity.ts, 6, 1))
 
     (x: A): void;
->x : A
->A : A
+>x : A, Symbol(x, Decl(recursiveTypeIdentity.ts, 9, 5))
+>A : A, Symbol(A, Decl(recursiveTypeIdentity.ts, 0, 0))
 
     (x: B): void;
->x : B
->B : B
+>x : B, Symbol(x, Decl(recursiveTypeIdentity.ts, 10, 5))
+>B : B, Symbol(B, Decl(recursiveTypeIdentity.ts, 2, 1))
 }
diff --git a/tests/baselines/reference/recursiveTypeParameterReferenceError1.types b/tests/baselines/reference/recursiveTypeParameterReferenceError1.types
index 9e6f5727142..cc877bcb468 100644
--- a/tests/baselines/reference/recursiveTypeParameterReferenceError1.types
+++ b/tests/baselines/reference/recursiveTypeParameterReferenceError1.types
@@ -1,54 +1,54 @@
 === tests/cases/compiler/recursiveTypeParameterReferenceError1.ts ===
 class X<T> { }
->X : X<T>
->T : T
+>X : X<T>, Symbol(X, Decl(recursiveTypeParameterReferenceError1.ts, 0, 0))
+>T : T, Symbol(T, Decl(recursiveTypeParameterReferenceError1.ts, 0, 8))
 
 interface Foo<T> {
->Foo : Foo<T>
->T : T
+>Foo : Foo<T>, Symbol(Foo, Decl(recursiveTypeParameterReferenceError1.ts, 0, 14))
+>T : T, Symbol(T, Decl(recursiveTypeParameterReferenceError1.ts, 1, 14))
 
     z: Foo<X<T>>; // error
->z : Foo<X<T>>
->Foo : Foo<T>
->X : X<T>
->T : T
+>z : Foo<X<T>>, Symbol(z, Decl(recursiveTypeParameterReferenceError1.ts, 1, 18))
+>Foo : Foo<T>, Symbol(Foo, Decl(recursiveTypeParameterReferenceError1.ts, 0, 14))
+>X : X<T>, Symbol(X, Decl(recursiveTypeParameterReferenceError1.ts, 0, 0))
+>T : T, Symbol(T, Decl(recursiveTypeParameterReferenceError1.ts, 1, 14))
 }
 var f: Foo<number>;
->f : Foo<number>
->Foo : Foo<T>
+>f : Foo<number>, Symbol(f, Decl(recursiveTypeParameterReferenceError1.ts, 4, 3))
+>Foo : Foo<T>, Symbol(Foo, Decl(recursiveTypeParameterReferenceError1.ts, 0, 14))
 
 var r = f.z; 
->r : Foo<X<number>>
->f.z : Foo<X<number>>
->f : Foo<number>
->z : Foo<X<number>>
+>r : Foo<X<number>>, Symbol(r, Decl(recursiveTypeParameterReferenceError1.ts, 5, 3))
+>f.z : Foo<X<number>>, Symbol(Foo.z, Decl(recursiveTypeParameterReferenceError1.ts, 1, 18))
+>f : Foo<number>, Symbol(f, Decl(recursiveTypeParameterReferenceError1.ts, 4, 3))
+>z : Foo<X<number>>, Symbol(Foo.z, Decl(recursiveTypeParameterReferenceError1.ts, 1, 18))
 
 
 class C2<T> {
->C2 : C2<T>
->T : T
+>C2 : C2<T>, Symbol(C2, Decl(recursiveTypeParameterReferenceError1.ts, 5, 12))
+>T : T, Symbol(T, Decl(recursiveTypeParameterReferenceError1.ts, 8, 9))
 
     x: T;
->x : T
->T : T
+>x : T, Symbol(x, Decl(recursiveTypeParameterReferenceError1.ts, 8, 13))
+>T : T, Symbol(T, Decl(recursiveTypeParameterReferenceError1.ts, 8, 9))
 }
 interface Foo2<T> {
->Foo2 : Foo2<T>
->T : T
+>Foo2 : Foo2<T>, Symbol(Foo2, Decl(recursiveTypeParameterReferenceError1.ts, 10, 1))
+>T : T, Symbol(T, Decl(recursiveTypeParameterReferenceError1.ts, 11, 15))
 
     ofC4: C2<{ x: T }> // ok
->ofC4 : C2<{ x: T; }>
->C2 : C2<T>
->x : T
->T : T
+>ofC4 : C2<{ x: T; }>, Symbol(ofC4, Decl(recursiveTypeParameterReferenceError1.ts, 11, 19))
+>C2 : C2<T>, Symbol(C2, Decl(recursiveTypeParameterReferenceError1.ts, 5, 12))
+>x : T, Symbol(x, Decl(recursiveTypeParameterReferenceError1.ts, 12, 14))
+>T : T, Symbol(T, Decl(recursiveTypeParameterReferenceError1.ts, 11, 15))
 }
 var f2: Foo2<number>;
->f2 : Foo2<number>
->Foo2 : Foo2<T>
+>f2 : Foo2<number>, Symbol(f2, Decl(recursiveTypeParameterReferenceError1.ts, 14, 3))
+>Foo2 : Foo2<T>, Symbol(Foo2, Decl(recursiveTypeParameterReferenceError1.ts, 10, 1))
 
 var r2 = f2.ofC4;
->r2 : C2<{ x: number; }>
->f2.ofC4 : C2<{ x: number; }>
->f2 : Foo2<number>
->ofC4 : C2<{ x: number; }>
+>r2 : C2<{ x: number; }>, Symbol(r2, Decl(recursiveTypeParameterReferenceError1.ts, 15, 3))
+>f2.ofC4 : C2<{ x: number; }>, Symbol(Foo2.ofC4, Decl(recursiveTypeParameterReferenceError1.ts, 11, 19))
+>f2 : Foo2<number>, Symbol(f2, Decl(recursiveTypeParameterReferenceError1.ts, 14, 3))
+>ofC4 : C2<{ x: number; }>, Symbol(Foo2.ofC4, Decl(recursiveTypeParameterReferenceError1.ts, 11, 19))
 
diff --git a/tests/baselines/reference/recursiveTypeParameterReferenceError2.types b/tests/baselines/reference/recursiveTypeParameterReferenceError2.types
index e6cc0e4a365..fd68546fd6c 100644
--- a/tests/baselines/reference/recursiveTypeParameterReferenceError2.types
+++ b/tests/baselines/reference/recursiveTypeParameterReferenceError2.types
@@ -1,40 +1,40 @@
 === tests/cases/compiler/recursiveTypeParameterReferenceError2.ts ===
 interface List<T> {
->List : List<T>
->T : T
+>List : List<T>, Symbol(List, Decl(recursiveTypeParameterReferenceError2.ts, 0, 0))
+>T : T, Symbol(T, Decl(recursiveTypeParameterReferenceError2.ts, 0, 15))
 
     data: T;
->data : T
->T : T
+>data : T, Symbol(data, Decl(recursiveTypeParameterReferenceError2.ts, 0, 19))
+>T : T, Symbol(T, Decl(recursiveTypeParameterReferenceError2.ts, 0, 15))
 
     next: List<T>;
->next : List<T>
->List : List<T>
->T : T
+>next : List<T>, Symbol(next, Decl(recursiveTypeParameterReferenceError2.ts, 1, 12))
+>List : List<T>, Symbol(List, Decl(recursiveTypeParameterReferenceError2.ts, 0, 0))
+>T : T, Symbol(T, Decl(recursiveTypeParameterReferenceError2.ts, 0, 15))
 
     owner: List<List<T>>;  // Error, recursive reference with wrapped T
->owner : List<List<T>>
->List : List<T>
->List : List<T>
->T : T
+>owner : List<List<T>>, Symbol(owner, Decl(recursiveTypeParameterReferenceError2.ts, 2, 18))
+>List : List<T>, Symbol(List, Decl(recursiveTypeParameterReferenceError2.ts, 0, 0))
+>List : List<T>, Symbol(List, Decl(recursiveTypeParameterReferenceError2.ts, 0, 0))
+>T : T, Symbol(T, Decl(recursiveTypeParameterReferenceError2.ts, 0, 15))
 }
 
 interface List2<T> {
->List2 : List2<T>
->T : T
+>List2 : List2<T>, Symbol(List2, Decl(recursiveTypeParameterReferenceError2.ts, 4, 1))
+>T : T, Symbol(T, Decl(recursiveTypeParameterReferenceError2.ts, 6, 16))
 
     data: T;
->data : T
->T : T
+>data : T, Symbol(data, Decl(recursiveTypeParameterReferenceError2.ts, 6, 20))
+>T : T, Symbol(T, Decl(recursiveTypeParameterReferenceError2.ts, 6, 16))
 
     next: List2<T>;
->next : List2<T>
->List2 : List2<T>
->T : T
+>next : List2<T>, Symbol(next, Decl(recursiveTypeParameterReferenceError2.ts, 7, 12))
+>List2 : List2<T>, Symbol(List2, Decl(recursiveTypeParameterReferenceError2.ts, 4, 1))
+>T : T, Symbol(T, Decl(recursiveTypeParameterReferenceError2.ts, 6, 16))
 
     owner: List2<List2<string>>;  // Ok
->owner : List2<List2<string>>
->List2 : List2<T>
->List2 : List2<T>
+>owner : List2<List2<string>>, Symbol(owner, Decl(recursiveTypeParameterReferenceError2.ts, 8, 19))
+>List2 : List2<T>, Symbol(List2, Decl(recursiveTypeParameterReferenceError2.ts, 4, 1))
+>List2 : List2<T>, Symbol(List2, Decl(recursiveTypeParameterReferenceError2.ts, 4, 1))
 }
 
diff --git a/tests/baselines/reference/recursiveTypesWithTypeof.types b/tests/baselines/reference/recursiveTypesWithTypeof.types
index 14ff5a6d5b9..c4f83f241fd 100644
--- a/tests/baselines/reference/recursiveTypesWithTypeof.types
+++ b/tests/baselines/reference/recursiveTypesWithTypeof.types
@@ -2,195 +2,200 @@
 // None of these declarations should have any errors!
 // Using typeof directly, these should be any
 var c: typeof c;
->c : any
->c : any
+>c : any, Symbol(c, Decl(recursiveTypesWithTypeof.ts, 2, 3), Decl(recursiveTypesWithTypeof.ts, 3, 3))
+>c : any, Symbol(c, Decl(recursiveTypesWithTypeof.ts, 2, 3), Decl(recursiveTypesWithTypeof.ts, 3, 3))
 
 var c: any;
->c : any
+>c : any, Symbol(c, Decl(recursiveTypesWithTypeof.ts, 2, 3), Decl(recursiveTypesWithTypeof.ts, 3, 3))
 
 var d: typeof e;
->d : any
->e : any
+>d : any, Symbol(d, Decl(recursiveTypesWithTypeof.ts, 4, 3), Decl(recursiveTypesWithTypeof.ts, 5, 3))
+>e : any, Symbol(e, Decl(recursiveTypesWithTypeof.ts, 6, 3), Decl(recursiveTypesWithTypeof.ts, 7, 3))
 
 var d: any;
->d : any
+>d : any, Symbol(d, Decl(recursiveTypesWithTypeof.ts, 4, 3), Decl(recursiveTypesWithTypeof.ts, 5, 3))
 
 var e: typeof d;
->e : any
->d : any
+>e : any, Symbol(e, Decl(recursiveTypesWithTypeof.ts, 6, 3), Decl(recursiveTypesWithTypeof.ts, 7, 3))
+>d : any, Symbol(d, Decl(recursiveTypesWithTypeof.ts, 4, 3), Decl(recursiveTypesWithTypeof.ts, 5, 3))
 
 var e: any;
->e : any
+>e : any, Symbol(e, Decl(recursiveTypesWithTypeof.ts, 6, 3), Decl(recursiveTypesWithTypeof.ts, 7, 3))
 
 // In type arguments, these should be any
 interface Foo<T> { }
->Foo : Foo<T>
->T : T
+>Foo : Foo<T>, Symbol(Foo, Decl(recursiveTypesWithTypeof.ts, 7, 11))
+>T : T, Symbol(T, Decl(recursiveTypesWithTypeof.ts, 10, 14))
 
 var f: Array<typeof f>;
->f : any
->Array : T[]
->f : any
+>f : any, Symbol(f, Decl(recursiveTypesWithTypeof.ts, 11, 3), Decl(recursiveTypesWithTypeof.ts, 12, 3))
+>Array : T[], Symbol(Array, Decl(lib.d.ts, 1000, 23), Decl(lib.d.ts, 1171, 11))
+>f : any, Symbol(f, Decl(recursiveTypesWithTypeof.ts, 11, 3), Decl(recursiveTypesWithTypeof.ts, 12, 3))
 
 var f: any;
->f : any
+>f : any, Symbol(f, Decl(recursiveTypesWithTypeof.ts, 11, 3), Decl(recursiveTypesWithTypeof.ts, 12, 3))
 
 var f2: Foo<typeof f2>;
->f2 : any
->Foo : Foo<T>
->f2 : any
+>f2 : any, Symbol(f2, Decl(recursiveTypesWithTypeof.ts, 13, 3), Decl(recursiveTypesWithTypeof.ts, 14, 3))
+>Foo : Foo<T>, Symbol(Foo, Decl(recursiveTypesWithTypeof.ts, 7, 11))
+>f2 : any, Symbol(f2, Decl(recursiveTypesWithTypeof.ts, 13, 3), Decl(recursiveTypesWithTypeof.ts, 14, 3))
 
 var f2: any;
->f2 : any
+>f2 : any, Symbol(f2, Decl(recursiveTypesWithTypeof.ts, 13, 3), Decl(recursiveTypesWithTypeof.ts, 14, 3))
 
 var f3: Foo<typeof f3>[];
->f3 : any
->Foo : Foo<T>
->f3 : any
+>f3 : any, Symbol(f3, Decl(recursiveTypesWithTypeof.ts, 15, 3), Decl(recursiveTypesWithTypeof.ts, 16, 3))
+>Foo : Foo<T>, Symbol(Foo, Decl(recursiveTypesWithTypeof.ts, 7, 11))
+>f3 : any, Symbol(f3, Decl(recursiveTypesWithTypeof.ts, 15, 3), Decl(recursiveTypesWithTypeof.ts, 16, 3))
 
 var f3: any;
->f3 : any
+>f3 : any, Symbol(f3, Decl(recursiveTypesWithTypeof.ts, 15, 3), Decl(recursiveTypesWithTypeof.ts, 16, 3))
 
 // Truly recursive types
 var g: { x: typeof g; };
->g : { x: any; }
->x : { x: any; }
->g : { x: any; }
+>g : { x: any; }, Symbol(g, Decl(recursiveTypesWithTypeof.ts, 19, 3), Decl(recursiveTypesWithTypeof.ts, 20, 3))
+>x : { x: any; }, Symbol(x, Decl(recursiveTypesWithTypeof.ts, 19, 8))
+>g : { x: any; }, Symbol(g, Decl(recursiveTypesWithTypeof.ts, 19, 3), Decl(recursiveTypesWithTypeof.ts, 20, 3))
 
 var g: typeof g.x;
->g : { x: any; }
->g : { x: any; }
->x : { x: any; }
+>g : { x: any; }, Symbol(g, Decl(recursiveTypesWithTypeof.ts, 19, 3), Decl(recursiveTypesWithTypeof.ts, 20, 3))
+>g.x : { x: any; }, Symbol(x, Decl(recursiveTypesWithTypeof.ts, 19, 8))
+>g : { x: any; }, Symbol(g, Decl(recursiveTypesWithTypeof.ts, 19, 3), Decl(recursiveTypesWithTypeof.ts, 20, 3))
+>x : { x: any; }, Symbol(x, Decl(recursiveTypesWithTypeof.ts, 19, 8))
 
 var h: () => typeof h;
->h : () => any
->h : () => any
+>h : () => any, Symbol(h, Decl(recursiveTypesWithTypeof.ts, 21, 3), Decl(recursiveTypesWithTypeof.ts, 22, 3))
+>h : () => any, Symbol(h, Decl(recursiveTypesWithTypeof.ts, 21, 3), Decl(recursiveTypesWithTypeof.ts, 22, 3))
 
 var h = h();
->h : () => any
+>h : () => any, Symbol(h, Decl(recursiveTypesWithTypeof.ts, 21, 3), Decl(recursiveTypesWithTypeof.ts, 22, 3))
 >h() : () => any
->h : () => any
+>h : () => any, Symbol(h, Decl(recursiveTypesWithTypeof.ts, 21, 3), Decl(recursiveTypesWithTypeof.ts, 22, 3))
 
 var i: (x: typeof i) => typeof x;
->i : (x: any) => any
->x : (x: any) => any
->i : (x: any) => any
->x : (x: any) => any
+>i : (x: any) => any, Symbol(i, Decl(recursiveTypesWithTypeof.ts, 23, 3), Decl(recursiveTypesWithTypeof.ts, 24, 3))
+>x : (x: any) => any, Symbol(x, Decl(recursiveTypesWithTypeof.ts, 23, 8))
+>i : (x: any) => any, Symbol(i, Decl(recursiveTypesWithTypeof.ts, 23, 3), Decl(recursiveTypesWithTypeof.ts, 24, 3))
+>x : (x: any) => any, Symbol(x, Decl(recursiveTypesWithTypeof.ts, 23, 8))
 
 var i = i(i);
->i : (x: any) => any
+>i : (x: any) => any, Symbol(i, Decl(recursiveTypesWithTypeof.ts, 23, 3), Decl(recursiveTypesWithTypeof.ts, 24, 3))
 >i(i) : (x: any) => any
->i : (x: any) => any
->i : (x: any) => any
+>i : (x: any) => any, Symbol(i, Decl(recursiveTypesWithTypeof.ts, 23, 3), Decl(recursiveTypesWithTypeof.ts, 24, 3))
+>i : (x: any) => any, Symbol(i, Decl(recursiveTypesWithTypeof.ts, 23, 3), Decl(recursiveTypesWithTypeof.ts, 24, 3))
 
 var j: <T extends typeof j>(x: T) => T;
->j : <T extends any>(x: T) => T
->T : T
->j : <T extends any>(x: T) => T
->x : T
->T : T
->T : T
+>j : <T extends any>(x: T) => T, Symbol(j, Decl(recursiveTypesWithTypeof.ts, 25, 3), Decl(recursiveTypesWithTypeof.ts, 26, 3))
+>T : T, Symbol(T, Decl(recursiveTypesWithTypeof.ts, 25, 8))
+>j : <T extends any>(x: T) => T, Symbol(j, Decl(recursiveTypesWithTypeof.ts, 25, 3), Decl(recursiveTypesWithTypeof.ts, 26, 3))
+>x : T, Symbol(x, Decl(recursiveTypesWithTypeof.ts, 25, 28))
+>T : T, Symbol(T, Decl(recursiveTypesWithTypeof.ts, 25, 8))
+>T : T, Symbol(T, Decl(recursiveTypesWithTypeof.ts, 25, 8))
 
 var j = j(j);
->j : <T extends any>(x: T) => T
+>j : <T extends any>(x: T) => T, Symbol(j, Decl(recursiveTypesWithTypeof.ts, 25, 3), Decl(recursiveTypesWithTypeof.ts, 26, 3))
 >j(j) : <T extends any>(x: T) => T
->j : <T extends any>(x: T) => T
->j : <T extends any>(x: T) => T
+>j : <T extends any>(x: T) => T, Symbol(j, Decl(recursiveTypesWithTypeof.ts, 25, 3), Decl(recursiveTypesWithTypeof.ts, 26, 3))
+>j : <T extends any>(x: T) => T, Symbol(j, Decl(recursiveTypesWithTypeof.ts, 25, 3), Decl(recursiveTypesWithTypeof.ts, 26, 3))
 
 // Same as h, i, j with construct signatures
 var h2: new () => typeof h2;
->h2 : new () => any
->h2 : new () => any
+>h2 : new () => any, Symbol(h2, Decl(recursiveTypesWithTypeof.ts, 29, 3), Decl(recursiveTypesWithTypeof.ts, 30, 3))
+>h2 : new () => any, Symbol(h2, Decl(recursiveTypesWithTypeof.ts, 29, 3), Decl(recursiveTypesWithTypeof.ts, 30, 3))
 
 var h2 = new h2();
->h2 : new () => any
+>h2 : new () => any, Symbol(h2, Decl(recursiveTypesWithTypeof.ts, 29, 3), Decl(recursiveTypesWithTypeof.ts, 30, 3))
 >new h2() : new () => any
->h2 : new () => any
+>h2 : new () => any, Symbol(h2, Decl(recursiveTypesWithTypeof.ts, 29, 3), Decl(recursiveTypesWithTypeof.ts, 30, 3))
 
 var i2: new (x: typeof i2) => typeof x;
->i2 : new (x: any) => any
->x : new (x: any) => any
->i2 : new (x: any) => any
->x : new (x: any) => any
+>i2 : new (x: any) => any, Symbol(i2, Decl(recursiveTypesWithTypeof.ts, 31, 3), Decl(recursiveTypesWithTypeof.ts, 32, 3))
+>x : new (x: any) => any, Symbol(x, Decl(recursiveTypesWithTypeof.ts, 31, 13))
+>i2 : new (x: any) => any, Symbol(i2, Decl(recursiveTypesWithTypeof.ts, 31, 3), Decl(recursiveTypesWithTypeof.ts, 32, 3))
+>x : new (x: any) => any, Symbol(x, Decl(recursiveTypesWithTypeof.ts, 31, 13))
 
 var i2 = new i2(i2);
->i2 : new (x: any) => any
+>i2 : new (x: any) => any, Symbol(i2, Decl(recursiveTypesWithTypeof.ts, 31, 3), Decl(recursiveTypesWithTypeof.ts, 32, 3))
 >new i2(i2) : new (x: any) => any
->i2 : new (x: any) => any
->i2 : new (x: any) => any
+>i2 : new (x: any) => any, Symbol(i2, Decl(recursiveTypesWithTypeof.ts, 31, 3), Decl(recursiveTypesWithTypeof.ts, 32, 3))
+>i2 : new (x: any) => any, Symbol(i2, Decl(recursiveTypesWithTypeof.ts, 31, 3), Decl(recursiveTypesWithTypeof.ts, 32, 3))
 
 var j2: new <T extends typeof j2>(x: T) => T;
->j2 : new <T extends any>(x: T) => T
->T : T
->j2 : new <T extends any>(x: T) => T
->x : T
->T : T
->T : T
+>j2 : new <T extends any>(x: T) => T, Symbol(j2, Decl(recursiveTypesWithTypeof.ts, 33, 3), Decl(recursiveTypesWithTypeof.ts, 34, 3))
+>T : T, Symbol(T, Decl(recursiveTypesWithTypeof.ts, 33, 13))
+>j2 : new <T extends any>(x: T) => T, Symbol(j2, Decl(recursiveTypesWithTypeof.ts, 33, 3), Decl(recursiveTypesWithTypeof.ts, 34, 3))
+>x : T, Symbol(x, Decl(recursiveTypesWithTypeof.ts, 33, 34))
+>T : T, Symbol(T, Decl(recursiveTypesWithTypeof.ts, 33, 13))
+>T : T, Symbol(T, Decl(recursiveTypesWithTypeof.ts, 33, 13))
 
 var j2 = new j2(j2);
->j2 : new <T extends any>(x: T) => T
+>j2 : new <T extends any>(x: T) => T, Symbol(j2, Decl(recursiveTypesWithTypeof.ts, 33, 3), Decl(recursiveTypesWithTypeof.ts, 34, 3))
 >new j2(j2) : new <T extends any>(x: T) => T
->j2 : new <T extends any>(x: T) => T
->j2 : new <T extends any>(x: T) => T
+>j2 : new <T extends any>(x: T) => T, Symbol(j2, Decl(recursiveTypesWithTypeof.ts, 33, 3), Decl(recursiveTypesWithTypeof.ts, 34, 3))
+>j2 : new <T extends any>(x: T) => T, Symbol(j2, Decl(recursiveTypesWithTypeof.ts, 33, 3), Decl(recursiveTypesWithTypeof.ts, 34, 3))
 
 // Indexers
 var k: { [n: number]: typeof k;[s: string]: typeof k };
->k : { [s: string]: any; [n: number]: any; }
->n : number
->k : { [s: string]: any; [n: number]: any; }
->s : string
->k : { [s: string]: any; [n: number]: any; }
+>k : { [s: string]: any; [n: number]: any; }, Symbol(k, Decl(recursiveTypesWithTypeof.ts, 37, 3), Decl(recursiveTypesWithTypeof.ts, 38, 3), Decl(recursiveTypesWithTypeof.ts, 39, 3))
+>n : number, Symbol(n, Decl(recursiveTypesWithTypeof.ts, 37, 10))
+>k : { [s: string]: any; [n: number]: any; }, Symbol(k, Decl(recursiveTypesWithTypeof.ts, 37, 3), Decl(recursiveTypesWithTypeof.ts, 38, 3), Decl(recursiveTypesWithTypeof.ts, 39, 3))
+>s : string, Symbol(s, Decl(recursiveTypesWithTypeof.ts, 37, 32))
+>k : { [s: string]: any; [n: number]: any; }, Symbol(k, Decl(recursiveTypesWithTypeof.ts, 37, 3), Decl(recursiveTypesWithTypeof.ts, 38, 3), Decl(recursiveTypesWithTypeof.ts, 39, 3))
 
 var k = k[0];
->k : { [s: string]: any; [n: number]: any; }
+>k : { [s: string]: any; [n: number]: any; }, Symbol(k, Decl(recursiveTypesWithTypeof.ts, 37, 3), Decl(recursiveTypesWithTypeof.ts, 38, 3), Decl(recursiveTypesWithTypeof.ts, 39, 3))
 >k[0] : { [s: string]: any; [n: number]: any; }
->k : { [s: string]: any; [n: number]: any; }
+>k : { [s: string]: any; [n: number]: any; }, Symbol(k, Decl(recursiveTypesWithTypeof.ts, 37, 3), Decl(recursiveTypesWithTypeof.ts, 38, 3), Decl(recursiveTypesWithTypeof.ts, 39, 3))
+>0 : number
 
 var k = k[''];
->k : { [s: string]: any; [n: number]: any; }
+>k : { [s: string]: any; [n: number]: any; }, Symbol(k, Decl(recursiveTypesWithTypeof.ts, 37, 3), Decl(recursiveTypesWithTypeof.ts, 38, 3), Decl(recursiveTypesWithTypeof.ts, 39, 3))
 >k[''] : { [s: string]: any; [n: number]: any; }
->k : { [s: string]: any; [n: number]: any; }
+>k : { [s: string]: any; [n: number]: any; }, Symbol(k, Decl(recursiveTypesWithTypeof.ts, 37, 3), Decl(recursiveTypesWithTypeof.ts, 38, 3), Decl(recursiveTypesWithTypeof.ts, 39, 3))
+>'' : string
 
 // Hybrid - contains type literals as well as type arguments
 // These two are recursive
 var hy1: { x: typeof hy1 }[];
->hy1 : { x: any[]; }[]
->x : { x: any[]; }[]
->hy1 : { x: any[]; }[]
+>hy1 : { x: any[]; }[], Symbol(hy1, Decl(recursiveTypesWithTypeof.ts, 43, 3), Decl(recursiveTypesWithTypeof.ts, 44, 3))
+>x : { x: any[]; }[], Symbol(x, Decl(recursiveTypesWithTypeof.ts, 43, 10))
+>hy1 : { x: any[]; }[], Symbol(hy1, Decl(recursiveTypesWithTypeof.ts, 43, 3), Decl(recursiveTypesWithTypeof.ts, 44, 3))
 
 var hy1 = hy1[0].x;
->hy1 : { x: any[]; }[]
->hy1[0].x : { x: any[]; }[]
+>hy1 : { x: any[]; }[], Symbol(hy1, Decl(recursiveTypesWithTypeof.ts, 43, 3), Decl(recursiveTypesWithTypeof.ts, 44, 3))
+>hy1[0].x : { x: any[]; }[], Symbol(x, Decl(recursiveTypesWithTypeof.ts, 43, 10))
 >hy1[0] : { x: any[]; }
->hy1 : { x: any[]; }[]
->x : { x: any[]; }[]
+>hy1 : { x: any[]; }[], Symbol(hy1, Decl(recursiveTypesWithTypeof.ts, 43, 3), Decl(recursiveTypesWithTypeof.ts, 44, 3))
+>0 : number
+>x : { x: any[]; }[], Symbol(x, Decl(recursiveTypesWithTypeof.ts, 43, 10))
 
 var hy2: { x: Array<typeof hy2> };
->hy2 : { x: any[]; }
->x : { x: any[]; }[]
->Array : T[]
->hy2 : { x: any[]; }
+>hy2 : { x: any[]; }, Symbol(hy2, Decl(recursiveTypesWithTypeof.ts, 45, 3), Decl(recursiveTypesWithTypeof.ts, 46, 3))
+>x : { x: any[]; }[], Symbol(x, Decl(recursiveTypesWithTypeof.ts, 45, 10))
+>Array : T[], Symbol(Array, Decl(lib.d.ts, 1000, 23), Decl(lib.d.ts, 1171, 11))
+>hy2 : { x: any[]; }, Symbol(hy2, Decl(recursiveTypesWithTypeof.ts, 45, 3), Decl(recursiveTypesWithTypeof.ts, 46, 3))
 
 var hy2 = hy2.x[0];
->hy2 : { x: any[]; }
+>hy2 : { x: any[]; }, Symbol(hy2, Decl(recursiveTypesWithTypeof.ts, 45, 3), Decl(recursiveTypesWithTypeof.ts, 46, 3))
 >hy2.x[0] : { x: any[]; }
->hy2.x : { x: any[]; }[]
->hy2 : { x: any[]; }
->x : { x: any[]; }[]
+>hy2.x : { x: any[]; }[], Symbol(x, Decl(recursiveTypesWithTypeof.ts, 45, 10))
+>hy2 : { x: any[]; }, Symbol(hy2, Decl(recursiveTypesWithTypeof.ts, 45, 3), Decl(recursiveTypesWithTypeof.ts, 46, 3))
+>x : { x: any[]; }[], Symbol(x, Decl(recursiveTypesWithTypeof.ts, 45, 10))
+>0 : number
 
 interface Foo2<T, U> { }
->Foo2 : Foo2<T, U>
->T : T
->U : U
+>Foo2 : Foo2<T, U>, Symbol(Foo2, Decl(recursiveTypesWithTypeof.ts, 46, 19))
+>T : T, Symbol(T, Decl(recursiveTypesWithTypeof.ts, 48, 15))
+>U : U, Symbol(U, Decl(recursiveTypesWithTypeof.ts, 48, 17))
 
 // This one should be any because the first type argument is not contained inside a type literal
 var hy3: Foo2<typeof hy3, { x: typeof hy3 }>;
->hy3 : any
->Foo2 : Foo2<T, U>
->hy3 : any
->x : any
->hy3 : any
+>hy3 : any, Symbol(hy3, Decl(recursiveTypesWithTypeof.ts, 51, 3), Decl(recursiveTypesWithTypeof.ts, 52, 3))
+>Foo2 : Foo2<T, U>, Symbol(Foo2, Decl(recursiveTypesWithTypeof.ts, 46, 19))
+>hy3 : any, Symbol(hy3, Decl(recursiveTypesWithTypeof.ts, 51, 3), Decl(recursiveTypesWithTypeof.ts, 52, 3))
+>x : any, Symbol(x, Decl(recursiveTypesWithTypeof.ts, 51, 27))
+>hy3 : any, Symbol(hy3, Decl(recursiveTypesWithTypeof.ts, 51, 3), Decl(recursiveTypesWithTypeof.ts, 52, 3))
 
 var hy3: any;
->hy3 : any
+>hy3 : any, Symbol(hy3, Decl(recursiveTypesWithTypeof.ts, 51, 3), Decl(recursiveTypesWithTypeof.ts, 52, 3))
 
diff --git a/tests/baselines/reference/recursivelySpecializedConstructorDeclaration.types b/tests/baselines/reference/recursivelySpecializedConstructorDeclaration.types
index bccd226ceba..10a2e37233e 100644
--- a/tests/baselines/reference/recursivelySpecializedConstructorDeclaration.types
+++ b/tests/baselines/reference/recursivelySpecializedConstructorDeclaration.types
@@ -1,36 +1,36 @@
 === tests/cases/compiler/recursivelySpecializedConstructorDeclaration.ts ===
 module MsPortal.Controls.Base.ItemList {
->MsPortal : typeof MsPortal
->Controls : typeof Controls
->Base : typeof Base
->ItemList : typeof ItemList
+>MsPortal : typeof MsPortal, Symbol(MsPortal, Decl(recursivelySpecializedConstructorDeclaration.ts, 0, 0))
+>Controls : typeof Controls, Symbol(Controls, Decl(recursivelySpecializedConstructorDeclaration.ts, 0, 16))
+>Base : typeof Base, Symbol(Base, Decl(recursivelySpecializedConstructorDeclaration.ts, 0, 25))
+>ItemList : typeof ItemList, Symbol(ItemList, Decl(recursivelySpecializedConstructorDeclaration.ts, 0, 30))
 
     export interface Interface<TValue> {
->Interface : Interface<TValue>
->TValue : TValue
+>Interface : Interface<TValue>, Symbol(Interface, Decl(recursivelySpecializedConstructorDeclaration.ts, 0, 40))
+>TValue : TValue, Symbol(TValue, Decl(recursivelySpecializedConstructorDeclaration.ts, 2, 31))
 
         // Removing this line fixes the constructor of ItemValue
         options: ViewModel<TValue>;
->options : ViewModel<TValue>
->ViewModel : ViewModel<TValue>
->TValue : TValue
+>options : ViewModel<TValue>, Symbol(options, Decl(recursivelySpecializedConstructorDeclaration.ts, 2, 40))
+>ViewModel : ViewModel<TValue>, Symbol(ViewModel, Decl(recursivelySpecializedConstructorDeclaration.ts, 10, 5))
+>TValue : TValue, Symbol(TValue, Decl(recursivelySpecializedConstructorDeclaration.ts, 2, 31))
     }    
 
     export class ItemValue<T> {
->ItemValue : ItemValue<T>
->T : T
+>ItemValue : ItemValue<T>, Symbol(ItemValue, Decl(recursivelySpecializedConstructorDeclaration.ts, 5, 5))
+>T : T, Symbol(T, Decl(recursivelySpecializedConstructorDeclaration.ts, 7, 27))
 
         constructor(value: T) {
->value : T
->T : T
+>value : T, Symbol(value, Decl(recursivelySpecializedConstructorDeclaration.ts, 8, 20))
+>T : T, Symbol(T, Decl(recursivelySpecializedConstructorDeclaration.ts, 7, 27))
         }
     }    
  
     export class ViewModel<TValue> extends ItemValue<TValue> {
->ViewModel : ViewModel<TValue>
->TValue : TValue
->ItemValue : ItemValue<T>
->TValue : TValue
+>ViewModel : ViewModel<TValue>, Symbol(ViewModel, Decl(recursivelySpecializedConstructorDeclaration.ts, 10, 5))
+>TValue : TValue, Symbol(TValue, Decl(recursivelySpecializedConstructorDeclaration.ts, 12, 27))
+>ItemValue : ItemValue<T>, Symbol(ItemValue, Decl(recursivelySpecializedConstructorDeclaration.ts, 5, 5))
+>TValue : TValue, Symbol(TValue, Decl(recursivelySpecializedConstructorDeclaration.ts, 12, 27))
     }
 }
 
diff --git a/tests/baselines/reference/redeclarationOfVarWithGenericType.types b/tests/baselines/reference/redeclarationOfVarWithGenericType.types
index 4a55c4c1f9d..e21e9e88cb5 100644
--- a/tests/baselines/reference/redeclarationOfVarWithGenericType.types
+++ b/tests/baselines/reference/redeclarationOfVarWithGenericType.types
@@ -1,17 +1,17 @@
 === tests/cases/compiler/redeclarationOfVarWithGenericType.ts ===
 var a1: { fn<T>(x: T): T };
->a1 : { fn<T>(x: T): T; }
->fn : <T>(x: T) => T
->T : T
->x : T
->T : T
->T : T
+>a1 : { fn<T>(x: T): T; }, Symbol(a1, Decl(redeclarationOfVarWithGenericType.ts, 0, 3), Decl(redeclarationOfVarWithGenericType.ts, 1, 3))
+>fn : <T>(x: T) => T, Symbol(fn, Decl(redeclarationOfVarWithGenericType.ts, 0, 9))
+>T : T, Symbol(T, Decl(redeclarationOfVarWithGenericType.ts, 0, 13))
+>x : T, Symbol(x, Decl(redeclarationOfVarWithGenericType.ts, 0, 16))
+>T : T, Symbol(T, Decl(redeclarationOfVarWithGenericType.ts, 0, 13))
+>T : T, Symbol(T, Decl(redeclarationOfVarWithGenericType.ts, 0, 13))
 
 var a1: { fn<T>(x: T): T };
->a1 : { fn<T>(x: T): T; }
->fn : <T>(x: T) => T
->T : T
->x : T
->T : T
->T : T
+>a1 : { fn<T>(x: T): T; }, Symbol(a1, Decl(redeclarationOfVarWithGenericType.ts, 0, 3), Decl(redeclarationOfVarWithGenericType.ts, 1, 3))
+>fn : <T>(x: T) => T, Symbol(fn, Decl(redeclarationOfVarWithGenericType.ts, 1, 9))
+>T : T, Symbol(T, Decl(redeclarationOfVarWithGenericType.ts, 1, 13))
+>x : T, Symbol(x, Decl(redeclarationOfVarWithGenericType.ts, 1, 16))
+>T : T, Symbol(T, Decl(redeclarationOfVarWithGenericType.ts, 1, 13))
+>T : T, Symbol(T, Decl(redeclarationOfVarWithGenericType.ts, 1, 13))
 
diff --git a/tests/baselines/reference/regExpWithSlashInCharClass.types b/tests/baselines/reference/regExpWithSlashInCharClass.types
index c868594e457..94173f12fa8 100644
--- a/tests/baselines/reference/regExpWithSlashInCharClass.types
+++ b/tests/baselines/reference/regExpWithSlashInCharClass.types
@@ -1,19 +1,28 @@
 === tests/cases/compiler/regExpWithSlashInCharClass.ts ===
 var foo1 = "a/".replace(/.[/]/, "");
->foo1 : string
+>foo1 : string, Symbol(foo1, Decl(regExpWithSlashInCharClass.ts, 0, 3))
 >"a/".replace(/.[/]/, "") : string
->"a/".replace : { (searchValue: string, replaceValue: string): string; (searchValue: string, replaceValue: (substring: string, ...args: any[]) => string): string; (searchValue: RegExp, replaceValue: string): string; (searchValue: RegExp, replaceValue: (substring: string, ...args: any[]) => string): string; }
->replace : { (searchValue: string, replaceValue: string): string; (searchValue: string, replaceValue: (substring: string, ...args: any[]) => string): string; (searchValue: RegExp, replaceValue: string): string; (searchValue: RegExp, replaceValue: (substring: string, ...args: any[]) => string): string; }
+>"a/".replace : { (searchValue: string, replaceValue: string): string; (searchValue: string, replaceValue: (substring: string, ...args: any[]) => string): string; (searchValue: RegExp, replaceValue: string): string; (searchValue: RegExp, replaceValue: (substring: string, ...args: any[]) => string): string; }, Symbol(String.replace, Decl(lib.d.ts, 329, 44), Decl(lib.d.ts, 336, 63), Decl(lib.d.ts, 343, 102), Decl(lib.d.ts, 350, 63))
+>"a/" : string
+>replace : { (searchValue: string, replaceValue: string): string; (searchValue: string, replaceValue: (substring: string, ...args: any[]) => string): string; (searchValue: RegExp, replaceValue: string): string; (searchValue: RegExp, replaceValue: (substring: string, ...args: any[]) => string): string; }, Symbol(String.replace, Decl(lib.d.ts, 329, 44), Decl(lib.d.ts, 336, 63), Decl(lib.d.ts, 343, 102), Decl(lib.d.ts, 350, 63))
+>/.[/]/ : RegExp
+>"" : string
 
 var foo2 = "a//".replace(/.[//]/g, "");
->foo2 : string
+>foo2 : string, Symbol(foo2, Decl(regExpWithSlashInCharClass.ts, 1, 3))
 >"a//".replace(/.[//]/g, "") : string
->"a//".replace : { (searchValue: string, replaceValue: string): string; (searchValue: string, replaceValue: (substring: string, ...args: any[]) => string): string; (searchValue: RegExp, replaceValue: string): string; (searchValue: RegExp, replaceValue: (substring: string, ...args: any[]) => string): string; }
->replace : { (searchValue: string, replaceValue: string): string; (searchValue: string, replaceValue: (substring: string, ...args: any[]) => string): string; (searchValue: RegExp, replaceValue: string): string; (searchValue: RegExp, replaceValue: (substring: string, ...args: any[]) => string): string; }
+>"a//".replace : { (searchValue: string, replaceValue: string): string; (searchValue: string, replaceValue: (substring: string, ...args: any[]) => string): string; (searchValue: RegExp, replaceValue: string): string; (searchValue: RegExp, replaceValue: (substring: string, ...args: any[]) => string): string; }, Symbol(String.replace, Decl(lib.d.ts, 329, 44), Decl(lib.d.ts, 336, 63), Decl(lib.d.ts, 343, 102), Decl(lib.d.ts, 350, 63))
+>"a//" : string
+>replace : { (searchValue: string, replaceValue: string): string; (searchValue: string, replaceValue: (substring: string, ...args: any[]) => string): string; (searchValue: RegExp, replaceValue: string): string; (searchValue: RegExp, replaceValue: (substring: string, ...args: any[]) => string): string; }, Symbol(String.replace, Decl(lib.d.ts, 329, 44), Decl(lib.d.ts, 336, 63), Decl(lib.d.ts, 343, 102), Decl(lib.d.ts, 350, 63))
+>/.[//]/g : RegExp
+>"" : string
 
 var foo3 = "a/".replace(/.[/no sleep /till/]/, "bugfix");
->foo3 : string
+>foo3 : string, Symbol(foo3, Decl(regExpWithSlashInCharClass.ts, 2, 3))
 >"a/".replace(/.[/no sleep /till/]/, "bugfix") : string
->"a/".replace : { (searchValue: string, replaceValue: string): string; (searchValue: string, replaceValue: (substring: string, ...args: any[]) => string): string; (searchValue: RegExp, replaceValue: string): string; (searchValue: RegExp, replaceValue: (substring: string, ...args: any[]) => string): string; }
->replace : { (searchValue: string, replaceValue: string): string; (searchValue: string, replaceValue: (substring: string, ...args: any[]) => string): string; (searchValue: RegExp, replaceValue: string): string; (searchValue: RegExp, replaceValue: (substring: string, ...args: any[]) => string): string; }
+>"a/".replace : { (searchValue: string, replaceValue: string): string; (searchValue: string, replaceValue: (substring: string, ...args: any[]) => string): string; (searchValue: RegExp, replaceValue: string): string; (searchValue: RegExp, replaceValue: (substring: string, ...args: any[]) => string): string; }, Symbol(String.replace, Decl(lib.d.ts, 329, 44), Decl(lib.d.ts, 336, 63), Decl(lib.d.ts, 343, 102), Decl(lib.d.ts, 350, 63))
+>"a/" : string
+>replace : { (searchValue: string, replaceValue: string): string; (searchValue: string, replaceValue: (substring: string, ...args: any[]) => string): string; (searchValue: RegExp, replaceValue: string): string; (searchValue: RegExp, replaceValue: (substring: string, ...args: any[]) => string): string; }, Symbol(String.replace, Decl(lib.d.ts, 329, 44), Decl(lib.d.ts, 336, 63), Decl(lib.d.ts, 343, 102), Decl(lib.d.ts, 350, 63))
+>/.[/no sleep /till/]/ : RegExp
+>"bugfix" : string
 
diff --git a/tests/baselines/reference/reorderProperties.types b/tests/baselines/reference/reorderProperties.types
index 2e2939815f2..1fa0862e817 100644
--- a/tests/baselines/reference/reorderProperties.types
+++ b/tests/baselines/reference/reorderProperties.types
@@ -1,56 +1,56 @@
 === tests/cases/compiler/reorderProperties.ts ===
 interface A<T> {
->A : A<T>
->T : T
+>A : A<T>, Symbol(A, Decl(reorderProperties.ts, 0, 0))
+>T : T, Symbol(T, Decl(reorderProperties.ts, 0, 12))
 
     x: T
->x : T
->T : T
+>x : T, Symbol(x, Decl(reorderProperties.ts, 0, 16))
+>T : T, Symbol(T, Decl(reorderProperties.ts, 0, 12))
 }
 
 interface B<T> {
->B : B<T>
->T : T
+>B : B<T>, Symbol(B, Decl(reorderProperties.ts, 2, 1))
+>T : T, Symbol(T, Decl(reorderProperties.ts, 4, 12))
 
     x: T
->x : T
->T : T
+>x : T, Symbol(x, Decl(reorderProperties.ts, 4, 16))
+>T : T, Symbol(T, Decl(reorderProperties.ts, 4, 12))
 }
 
 interface C<S> extends A<D<S>> {
->C : C<S>
->S : S
->A : A<T>
->D : D<S>
->S : S
+>C : C<S>, Symbol(C, Decl(reorderProperties.ts, 6, 1))
+>S : S, Symbol(S, Decl(reorderProperties.ts, 8, 12))
+>A : A<T>, Symbol(A, Decl(reorderProperties.ts, 0, 0))
+>D : D<S>, Symbol(D, Decl(reorderProperties.ts, 10, 1))
+>S : S, Symbol(S, Decl(reorderProperties.ts, 8, 12))
 
     y: S
->y : S
->S : S
+>y : S, Symbol(y, Decl(reorderProperties.ts, 8, 32))
+>S : S, Symbol(S, Decl(reorderProperties.ts, 8, 12))
 }
 
 interface D<S> extends B<C<S>> {
->D : D<S>
->S : S
->B : B<T>
->C : C<S>
->S : S
+>D : D<S>, Symbol(D, Decl(reorderProperties.ts, 10, 1))
+>S : S, Symbol(S, Decl(reorderProperties.ts, 12, 12))
+>B : B<T>, Symbol(B, Decl(reorderProperties.ts, 2, 1))
+>C : C<S>, Symbol(C, Decl(reorderProperties.ts, 6, 1))
+>S : S, Symbol(S, Decl(reorderProperties.ts, 12, 12))
 
     y: S
->y : S
->S : S
+>y : S, Symbol(y, Decl(reorderProperties.ts, 12, 32))
+>S : S, Symbol(S, Decl(reorderProperties.ts, 12, 12))
 }
 
 var c: C<{ s: string; n: number }>
->c : C<{ s: string; n: number; }>
->C : C<S>
->s : string
->n : number
+>c : C<{ s: string; n: number; }>, Symbol(c, Decl(reorderProperties.ts, 16, 3))
+>C : C<S>, Symbol(C, Decl(reorderProperties.ts, 6, 1))
+>s : string, Symbol(s, Decl(reorderProperties.ts, 16, 10))
+>n : number, Symbol(n, Decl(reorderProperties.ts, 16, 21))
 
 var d: D<{ n: number; s: string }> = c
->d : D<{ n: number; s: string; }>
->D : D<S>
->n : number
->s : string
->c : C<{ s: string; n: number; }>
+>d : D<{ n: number; s: string; }>, Symbol(d, Decl(reorderProperties.ts, 17, 3))
+>D : D<S>, Symbol(D, Decl(reorderProperties.ts, 10, 1))
+>n : number, Symbol(n, Decl(reorderProperties.ts, 17, 10))
+>s : string, Symbol(s, Decl(reorderProperties.ts, 17, 21))
+>c : C<{ s: string; n: number; }>, Symbol(c, Decl(reorderProperties.ts, 16, 3))
 
diff --git a/tests/baselines/reference/requireEmitSemicolon.types b/tests/baselines/reference/requireEmitSemicolon.types
index 692cfcfe63f..2ee5b96427f 100644
--- a/tests/baselines/reference/requireEmitSemicolon.types
+++ b/tests/baselines/reference/requireEmitSemicolon.types
@@ -1,40 +1,41 @@
 === tests/cases/compiler/requireEmitSemicolon_1.ts ===
 ///<reference path='requireEmitSemicolon_0.ts'/>
 import P = require("requireEmitSemicolon_0"); // bug was we were not emitting a ; here and causing runtime failures in node
->P : typeof P
+>P : typeof P, Symbol(P, Decl(requireEmitSemicolon_1.ts, 0, 0))
 
 export module Database {
->Database : typeof Database
+>Database : typeof Database, Symbol(Database, Decl(requireEmitSemicolon_1.ts, 1, 45))
 
 	export class DB {
->DB : DB
+>DB : DB, Symbol(DB, Decl(requireEmitSemicolon_1.ts, 3, 24))
 
 	    public findPerson(id: number): P.Models.Person {
->findPerson : (id: number) => P.Models.Person
->id : number
->P : unknown
->Models : unknown
->Person : P.Models.Person
+>findPerson : (id: number) => P.Models.Person, Symbol(findPerson, Decl(requireEmitSemicolon_1.ts, 4, 18))
+>id : number, Symbol(id, Decl(requireEmitSemicolon_1.ts, 5, 23))
+>P : any, Symbol(P, Decl(requireEmitSemicolon_1.ts, 0, 0))
+>Models : any, Symbol(P.Models, Decl(requireEmitSemicolon_0.ts, 0, 0))
+>Person : P.Models.Person, Symbol(P.Models.Person, Decl(requireEmitSemicolon_0.ts, 0, 22))
 
 	        return new P.Models.Person("Rock");
 >new P.Models.Person("Rock") : P.Models.Person
->P.Models.Person : typeof P.Models.Person
->P.Models : typeof P.Models
->P : typeof P
->Models : typeof P.Models
->Person : typeof P.Models.Person
+>P.Models.Person : typeof P.Models.Person, Symbol(P.Models.Person, Decl(requireEmitSemicolon_0.ts, 0, 22))
+>P.Models : typeof P.Models, Symbol(P.Models, Decl(requireEmitSemicolon_0.ts, 0, 0))
+>P : typeof P, Symbol(P, Decl(requireEmitSemicolon_1.ts, 0, 0))
+>Models : typeof P.Models, Symbol(P.Models, Decl(requireEmitSemicolon_0.ts, 0, 0))
+>Person : typeof P.Models.Person, Symbol(P.Models.Person, Decl(requireEmitSemicolon_0.ts, 0, 22))
+>"Rock" : string
 	    }
 	}
 } 
 === tests/cases/compiler/requireEmitSemicolon_0.ts ===
 export module Models {
->Models : typeof Models
+>Models : typeof Models, Symbol(Models, Decl(requireEmitSemicolon_0.ts, 0, 0))
 
 	export class Person {
->Person : Person
+>Person : Person, Symbol(Person, Decl(requireEmitSemicolon_0.ts, 0, 22))
 
         constructor(name: string) { }
->name : string
+>name : string, Symbol(name, Decl(requireEmitSemicolon_0.ts, 2, 20))
 	}
 }
 
diff --git a/tests/baselines/reference/reservedNameOnModuleImport.types b/tests/baselines/reference/reservedNameOnModuleImport.types
index f515b45fab8..3a611f2b634 100644
--- a/tests/baselines/reference/reservedNameOnModuleImport.types
+++ b/tests/baselines/reference/reservedNameOnModuleImport.types
@@ -1,13 +1,13 @@
 === tests/cases/compiler/reservedNameOnModuleImport.ts ===
 declare module test {
->test : typeof test
+>test : typeof test, Symbol(test, Decl(reservedNameOnModuleImport.ts, 0, 0))
 
     module mstring { }
->mstring : unknown
+>mstring : any, Symbol(mstring, Decl(reservedNameOnModuleImport.ts, 0, 21))
 
     // Should be fine; this does not clobber any declared values.
     export import string = mstring;
->string : unknown
->mstring : unknown
+>string : any, Symbol(string, Decl(reservedNameOnModuleImport.ts, 1, 22))
+>mstring : any, Symbol(mstring, Decl(reservedNameOnModuleImport.ts, 0, 21))
 }
 
diff --git a/tests/baselines/reference/reservedWords.types b/tests/baselines/reference/reservedWords.types
index 769039a76bf..7f2b856a887 100644
--- a/tests/baselines/reference/reservedWords.types
+++ b/tests/baselines/reference/reservedWords.types
@@ -1,40 +1,49 @@
 === tests/cases/compiler/reservedWords.ts ===
 var obj = {
->obj : { if: number; debugger: number; break: number; function: number; }
+>obj : { if: number; debugger: number; break: number; function: number; }, Symbol(obj, Decl(reservedWords.ts, 0, 3))
 >{    if: 0,    debugger: 2,    break: 3,    function: 4} : { if: number; debugger: number; break: number; function: number; }
 
     if: 0,
->if : number
+>if : number, Symbol(if, Decl(reservedWords.ts, 0, 11))
+>0 : number
 
     debugger: 2,
->debugger : number
+>debugger : number, Symbol(debugger, Decl(reservedWords.ts, 1, 10))
+>2 : number
 
     break: 3,
->break : number
+>break : number, Symbol(break, Decl(reservedWords.ts, 2, 16))
+>3 : number
 
     function: 4
->function : number
+>function : number, Symbol(function, Decl(reservedWords.ts, 3, 13))
+>4 : number
 }
 
 //This compiles.
 
 var obj2 = {
->obj2 : { if: number; while: number; debugger: number; break: number; function: number; }
+>obj2 : { if: number; while: number; debugger: number; break: number; function: number; }, Symbol(obj2, Decl(reservedWords.ts, 9, 3))
 >{    if: 0,    while: 1,    debugger: 2,    break: 3,    function: 4} : { if: number; while: number; debugger: number; break: number; function: number; }
 
     if: 0,
->if : number
+>if : number, Symbol(if, Decl(reservedWords.ts, 9, 12))
+>0 : number
 
     while: 1,
->while : number
+>while : number, Symbol(while, Decl(reservedWords.ts, 10, 10))
+>1 : number
 
     debugger: 2,
->debugger : number
+>debugger : number, Symbol(debugger, Decl(reservedWords.ts, 11, 13))
+>2 : number
 
     break: 3,
->break : number
+>break : number, Symbol(break, Decl(reservedWords.ts, 12, 16))
+>3 : number
 
     function: 4
->function : number
+>function : number, Symbol(function, Decl(reservedWords.ts, 13, 13))
+>4 : number
 }
 
diff --git a/tests/baselines/reference/resolvingClassDeclarationWhenInBaseTypeResolution.types b/tests/baselines/reference/resolvingClassDeclarationWhenInBaseTypeResolution.types
index c4aec3ea8c2..77da6d7363f 100644
--- a/tests/baselines/reference/resolvingClassDeclarationWhenInBaseTypeResolution.types
+++ b/tests/baselines/reference/resolvingClassDeclarationWhenInBaseTypeResolution.types
@@ -1,13691 +1,13738 @@
 === tests/cases/compiler/resolvingClassDeclarationWhenInBaseTypeResolution.ts ===
 module rionegrensis {
->rionegrensis : typeof rionegrensis
+>rionegrensis : typeof rionegrensis, Symbol(rionegrensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 0, 0))
 
   export class caniventer extends Lanthanum.nitidus<petrophilus.minutilla, julianae.sumatrana> {
->caniventer : caniventer
->Lanthanum : typeof Lanthanum
->nitidus : Lanthanum.nitidus<T0, T1>
->petrophilus : unknown
->minutilla : petrophilus.minutilla
->julianae : unknown
->sumatrana : julianae.sumatrana
+>caniventer : caniventer, Symbol(caniventer, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 0, 21))
+>Lanthanum.nitidus : any, Symbol(Lanthanum.nitidus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 112, 3))
+>Lanthanum : typeof Lanthanum, Symbol(Lanthanum, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 106, 1))
+>nitidus : Lanthanum.nitidus<T0, T1>, Symbol(Lanthanum.nitidus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 112, 3))
+>petrophilus : any, Symbol(petrophilus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 715, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 823, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 998, 1))
+>minutilla : petrophilus.minutilla, Symbol(petrophilus.minutilla, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 716, 20))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>sumatrana : julianae.sumatrana, Symbol(julianae.sumatrana, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 58, 3))
 
     salomonseni() : caniventer { var x : caniventer; () => { var y = this; }; return x; }
->salomonseni : () => caniventer
->caniventer : caniventer
->x : caniventer
->caniventer : caniventer
+>salomonseni : () => caniventer, Symbol(salomonseni, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1, 96))
+>caniventer : caniventer, Symbol(caniventer, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 0, 21))
+>x : caniventer, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 2, 36))
+>caniventer : caniventer, Symbol(caniventer, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 0, 21))
 >() => { var y = this; } : () => void
->y : caniventer
->this : caniventer
->x : caniventer
+>y : caniventer, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 2, 64))
+>this : caniventer, Symbol(caniventer, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 0, 21))
+>x : caniventer, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 2, 36))
 
     uchidai() : lavali.xanthognathus { var x : lavali.xanthognathus; () => { var y = this; }; return x; }
->uchidai : () => lavali.xanthognathus
->lavali : unknown
->xanthognathus : lavali.xanthognathus
->x : lavali.xanthognathus
->lavali : unknown
->xanthognathus : lavali.xanthognathus
+>uchidai : () => lavali.xanthognathus, Symbol(uchidai, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 2, 89))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>xanthognathus : lavali.xanthognathus, Symbol(lavali.xanthognathus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 285, 3))
+>x : lavali.xanthognathus, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 3, 42))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>xanthognathus : lavali.xanthognathus, Symbol(lavali.xanthognathus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 285, 3))
 >() => { var y = this; } : () => void
->y : caniventer
->this : caniventer
->x : lavali.xanthognathus
+>y : caniventer, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 3, 80))
+>this : caniventer, Symbol(caniventer, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 0, 21))
+>x : lavali.xanthognathus, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 3, 42))
 
     raffrayana() : lavali.otion { var x : lavali.otion; () => { var y = this; }; return x; }
->raffrayana : () => lavali.otion
->lavali : unknown
->otion : lavali.otion
->x : lavali.otion
->lavali : unknown
->otion : lavali.otion
+>raffrayana : () => lavali.otion, Symbol(raffrayana, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 3, 105))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>otion : lavali.otion, Symbol(lavali.otion, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 270, 3))
+>x : lavali.otion, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 4, 37))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>otion : lavali.otion, Symbol(lavali.otion, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 270, 3))
 >() => { var y = this; } : () => void
->y : caniventer
->this : caniventer
->x : lavali.otion
+>y : caniventer, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 4, 67))
+>this : caniventer, Symbol(caniventer, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 0, 21))
+>x : lavali.otion, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 4, 37))
 
     Uranium() : minutus.inez<minutus.inez<sagitta.stolzmanni, dammermani.melanops>, trivirgatus.falconeri> { var x : minutus.inez<minutus.inez<sagitta.stolzmanni, dammermani.melanops>, trivirgatus.falconeri>; () => { var y = this; }; return x; }
->Uranium : () => minutus.inez<minutus.inez<sagitta.stolzmanni, dammermani.melanops>, trivirgatus.falconeri>
->minutus : unknown
->inez : minutus.inez<T0, T1>
->minutus : unknown
->inez : minutus.inez<T0, T1>
->sagitta : unknown
->stolzmanni : sagitta.stolzmanni
->dammermani : unknown
->melanops : dammermani.melanops
->trivirgatus : unknown
->falconeri : trivirgatus.falconeri
->x : minutus.inez<minutus.inez<sagitta.stolzmanni, dammermani.melanops>, trivirgatus.falconeri>
->minutus : unknown
->inez : minutus.inez<T0, T1>
->minutus : unknown
->inez : minutus.inez<T0, T1>
->sagitta : unknown
->stolzmanni : sagitta.stolzmanni
->dammermani : unknown
->melanops : dammermani.melanops
->trivirgatus : unknown
->falconeri : trivirgatus.falconeri
+>Uranium : () => minutus.inez<minutus.inez<sagitta.stolzmanni, dammermani.melanops>, trivirgatus.falconeri>, Symbol(Uranium, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 4, 92))
+>minutus : any, Symbol(minutus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 433, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 492, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 848, 1))
+>inez : minutus.inez<T0, T1>, Symbol(minutus.inez, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 493, 16))
+>minutus : any, Symbol(minutus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 433, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 492, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 848, 1))
+>inez : minutus.inez<T0, T1>, Symbol(minutus.inez, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 493, 16))
+>sagitta : any, Symbol(sagitta, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 487, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 577, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 675, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 746, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 898, 1))
+>stolzmanni : sagitta.stolzmanni, Symbol(sagitta.stolzmanni, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 899, 16))
+>dammermani : any, Symbol(dammermani, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 591, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 913, 1))
+>melanops : dammermani.melanops, Symbol(dammermani.melanops, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 914, 19))
+>trivirgatus : any, Symbol(trivirgatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 186, 1))
+>falconeri : trivirgatus.falconeri, Symbol(trivirgatus.falconeri, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 210, 3))
+>x : minutus.inez<minutus.inez<sagitta.stolzmanni, dammermani.melanops>, trivirgatus.falconeri>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 5, 112))
+>minutus : any, Symbol(minutus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 433, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 492, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 848, 1))
+>inez : minutus.inez<T0, T1>, Symbol(minutus.inez, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 493, 16))
+>minutus : any, Symbol(minutus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 433, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 492, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 848, 1))
+>inez : minutus.inez<T0, T1>, Symbol(minutus.inez, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 493, 16))
+>sagitta : any, Symbol(sagitta, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 487, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 577, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 675, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 746, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 898, 1))
+>stolzmanni : sagitta.stolzmanni, Symbol(sagitta.stolzmanni, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 899, 16))
+>dammermani : any, Symbol(dammermani, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 591, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 913, 1))
+>melanops : dammermani.melanops, Symbol(dammermani.melanops, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 914, 19))
+>trivirgatus : any, Symbol(trivirgatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 186, 1))
+>falconeri : trivirgatus.falconeri, Symbol(trivirgatus.falconeri, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 210, 3))
 >() => { var y = this; } : () => void
->y : caniventer
->this : caniventer
->x : minutus.inez<minutus.inez<sagitta.stolzmanni, dammermani.melanops>, trivirgatus.falconeri>
+>y : caniventer, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 5, 220))
+>this : caniventer, Symbol(caniventer, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 0, 21))
+>x : minutus.inez<minutus.inez<sagitta.stolzmanni, dammermani.melanops>, trivirgatus.falconeri>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 5, 112))
 
     nayaur() : gabriellae.amicus { var x : gabriellae.amicus; () => { var y = this; }; return x; }
->nayaur : () => gabriellae.amicus
->gabriellae : unknown
->amicus : gabriellae.amicus
->x : gabriellae.amicus
->gabriellae : unknown
->amicus : gabriellae.amicus
+>nayaur : () => gabriellae.amicus, Symbol(nayaur, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 5, 245))
+>gabriellae : any, Symbol(gabriellae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 766, 1))
+>amicus : gabriellae.amicus, Symbol(gabriellae.amicus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 769, 5))
+>x : gabriellae.amicus, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 6, 38))
+>gabriellae : any, Symbol(gabriellae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 766, 1))
+>amicus : gabriellae.amicus, Symbol(gabriellae.amicus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 769, 5))
 >() => { var y = this; } : () => void
->y : caniventer
->this : caniventer
->x : gabriellae.amicus
+>y : caniventer, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 6, 73))
+>this : caniventer, Symbol(caniventer, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 0, 21))
+>x : gabriellae.amicus, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 6, 38))
   }
   export class veraecrucis<T0, T1> extends trivirgatus.mixtus<gabriellae.amicus, lutreolus.punicus> {
->veraecrucis : veraecrucis<T0, T1>
->T0 : T0
->T1 : T1
->trivirgatus : typeof trivirgatus
->mixtus : trivirgatus.mixtus<T0, T1>
->gabriellae : unknown
->amicus : gabriellae.amicus
->lutreolus : unknown
->punicus : lutreolus.punicus
+>veraecrucis : veraecrucis<T0, T1>, Symbol(veraecrucis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 7, 3))
+>T0 : T0, Symbol(T0, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 8, 27))
+>T1 : T1, Symbol(T1, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 8, 30))
+>trivirgatus.mixtus : any, Symbol(trivirgatus.mixtus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 197, 3))
+>trivirgatus : typeof trivirgatus, Symbol(trivirgatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 186, 1))
+>mixtus : trivirgatus.mixtus<T0, T1>, Symbol(trivirgatus.mixtus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 197, 3))
+>gabriellae : any, Symbol(gabriellae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 766, 1))
+>amicus : gabriellae.amicus, Symbol(gabriellae.amicus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 769, 5))
+>lutreolus : any, Symbol(lutreolus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 355, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 719, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 855, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 872, 1))
+>punicus : lutreolus.punicus, Symbol(lutreolus.punicus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 720, 18))
 
     naso() : panamensis.setulosus<lutreolus.punicus, howi.coludo<quasiater.bobrinskoi, provocax.melanoleuca>> { var x : panamensis.setulosus<lutreolus.punicus, howi.coludo<quasiater.bobrinskoi, provocax.melanoleuca>>; () => { var y = this; }; return x; }
->naso : () => panamensis.setulosus<lutreolus.punicus, howi.coludo<quasiater.bobrinskoi, provocax.melanoleuca>>
->panamensis : unknown
->setulosus : panamensis.setulosus<T0, T1>
->lutreolus : unknown
->punicus : lutreolus.punicus
->howi : unknown
->coludo : howi.coludo<T0, T1>
->quasiater : unknown
->bobrinskoi : quasiater.bobrinskoi
->provocax : unknown
->melanoleuca : provocax.melanoleuca
->x : panamensis.setulosus<lutreolus.punicus, howi.coludo<quasiater.bobrinskoi, provocax.melanoleuca>>
->panamensis : unknown
->setulosus : panamensis.setulosus<T0, T1>
->lutreolus : unknown
->punicus : lutreolus.punicus
->howi : unknown
->coludo : howi.coludo<T0, T1>
->quasiater : unknown
->bobrinskoi : quasiater.bobrinskoi
->provocax : unknown
->melanoleuca : provocax.melanoleuca
+>naso : () => panamensis.setulosus<lutreolus.punicus, howi.coludo<quasiater.bobrinskoi, provocax.melanoleuca>>, Symbol(naso, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 8, 101))
+>panamensis : any, Symbol(panamensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 501, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 986, 1))
+>setulosus : panamensis.setulosus<T0, T1>, Symbol(panamensis.setulosus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 987, 19))
+>lutreolus : any, Symbol(lutreolus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 355, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 719, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 855, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 872, 1))
+>punicus : lutreolus.punicus, Symbol(lutreolus.punicus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 720, 18))
+>howi : any, Symbol(howi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 466, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 681, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 886, 1))
+>coludo : howi.coludo<T0, T1>, Symbol(howi.coludo, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 887, 13))
+>quasiater : any, Symbol(quasiater, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 236, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 422, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 813, 1))
+>bobrinskoi : quasiater.bobrinskoi, Symbol(quasiater.bobrinskoi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 237, 18))
+>provocax : any, Symbol(provocax, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 669, 1))
+>melanoleuca : provocax.melanoleuca, Symbol(provocax.melanoleuca, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 670, 17))
+>x : panamensis.setulosus<lutreolus.punicus, howi.coludo<quasiater.bobrinskoi, provocax.melanoleuca>>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 9, 115))
+>panamensis : any, Symbol(panamensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 501, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 986, 1))
+>setulosus : panamensis.setulosus<T0, T1>, Symbol(panamensis.setulosus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 987, 19))
+>lutreolus : any, Symbol(lutreolus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 355, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 719, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 855, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 872, 1))
+>punicus : lutreolus.punicus, Symbol(lutreolus.punicus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 720, 18))
+>howi : any, Symbol(howi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 466, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 681, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 886, 1))
+>coludo : howi.coludo<T0, T1>, Symbol(howi.coludo, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 887, 13))
+>quasiater : any, Symbol(quasiater, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 236, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 422, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 813, 1))
+>bobrinskoi : quasiater.bobrinskoi, Symbol(quasiater.bobrinskoi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 237, 18))
+>provocax : any, Symbol(provocax, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 669, 1))
+>melanoleuca : provocax.melanoleuca, Symbol(provocax.melanoleuca, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 670, 17))
 >() => { var y = this; } : () => void
->y : veraecrucis<T0, T1>
->this : veraecrucis<T0, T1>
->x : panamensis.setulosus<lutreolus.punicus, howi.coludo<quasiater.bobrinskoi, provocax.melanoleuca>>
+>y : veraecrucis<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 9, 229))
+>this : veraecrucis<T0, T1>, Symbol(veraecrucis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 7, 3))
+>x : panamensis.setulosus<lutreolus.punicus, howi.coludo<quasiater.bobrinskoi, provocax.melanoleuca>>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 9, 115))
 
     vancouverensis() : imperfecta.ciliolabrum<argurus.oreas, argurus.peninsulae> { var x : imperfecta.ciliolabrum<argurus.oreas, argurus.peninsulae>; () => { var y = this; }; return x; }
->vancouverensis : () => imperfecta.ciliolabrum<argurus.oreas, argurus.peninsulae>
->imperfecta : unknown
->ciliolabrum : imperfecta.ciliolabrum<T0, T1>
->argurus : unknown
->oreas : argurus.oreas
->argurus : unknown
->peninsulae : argurus.peninsulae
->x : imperfecta.ciliolabrum<argurus.oreas, argurus.peninsulae>
->imperfecta : unknown
->ciliolabrum : imperfecta.ciliolabrum<T0, T1>
->argurus : unknown
->oreas : argurus.oreas
->argurus : unknown
->peninsulae : argurus.peninsulae
+>vancouverensis : () => imperfecta.ciliolabrum<argurus.oreas, argurus.peninsulae>, Symbol(vancouverensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 9, 254))
+>imperfecta : any, Symbol(imperfecta, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 785, 1))
+>ciliolabrum : imperfecta.ciliolabrum<T0, T1>, Symbol(imperfecta.ciliolabrum, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 807, 5))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>oreas : argurus.oreas, Symbol(argurus.oreas, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 625, 16))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>peninsulae : argurus.peninsulae, Symbol(argurus.peninsulae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 931, 16))
+>x : imperfecta.ciliolabrum<argurus.oreas, argurus.peninsulae>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 10, 86))
+>imperfecta : any, Symbol(imperfecta, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 785, 1))
+>ciliolabrum : imperfecta.ciliolabrum<T0, T1>, Symbol(imperfecta.ciliolabrum, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 807, 5))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>oreas : argurus.oreas, Symbol(argurus.oreas, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 625, 16))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>peninsulae : argurus.peninsulae, Symbol(argurus.peninsulae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 931, 16))
 >() => { var y = this; } : () => void
->y : veraecrucis<T0, T1>
->this : veraecrucis<T0, T1>
->x : imperfecta.ciliolabrum<argurus.oreas, argurus.peninsulae>
+>y : veraecrucis<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 10, 161))
+>this : veraecrucis<T0, T1>, Symbol(veraecrucis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 7, 3))
+>x : imperfecta.ciliolabrum<argurus.oreas, argurus.peninsulae>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 10, 86))
 
     africana() : argurus.gilbertii<panamensis.linulus<lavali.lepturus, argurus.oreas>, sagitta.cinereus<lavali.xanthognathus, argurus.oreas>> { var x : argurus.gilbertii<panamensis.linulus<lavali.lepturus, argurus.oreas>, sagitta.cinereus<lavali.xanthognathus, argurus.oreas>>; () => { var y = this; }; return x; }
->africana : () => argurus.gilbertii<panamensis.linulus<lavali.lepturus, argurus.oreas>, sagitta.cinereus<lavali.xanthognathus, argurus.oreas>>
->argurus : unknown
->gilbertii : argurus.gilbertii<T0, T1>
->panamensis : unknown
->linulus : panamensis.linulus<T0, T1>
->lavali : unknown
->lepturus : lavali.lepturus
->argurus : unknown
->oreas : argurus.oreas
->sagitta : unknown
->cinereus : sagitta.cinereus<T0, T1>
->lavali : unknown
->xanthognathus : lavali.xanthognathus
->argurus : unknown
->oreas : argurus.oreas
->x : argurus.gilbertii<panamensis.linulus<lavali.lepturus, argurus.oreas>, sagitta.cinereus<lavali.xanthognathus, argurus.oreas>>
->argurus : unknown
->gilbertii : argurus.gilbertii<T0, T1>
->panamensis : unknown
->linulus : panamensis.linulus<T0, T1>
->lavali : unknown
->lepturus : lavali.lepturus
->argurus : unknown
->oreas : argurus.oreas
->sagitta : unknown
->cinereus : sagitta.cinereus<T0, T1>
->lavali : unknown
->xanthognathus : lavali.xanthognathus
->argurus : unknown
->oreas : argurus.oreas
+>africana : () => argurus.gilbertii<panamensis.linulus<lavali.lepturus, argurus.oreas>, sagitta.cinereus<lavali.xanthognathus, argurus.oreas>>, Symbol(africana, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 10, 186))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>gilbertii : argurus.gilbertii<T0, T1>, Symbol(argurus.gilbertii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 700, 16))
+>panamensis : any, Symbol(panamensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 501, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 986, 1))
+>linulus : panamensis.linulus<T0, T1>, Symbol(panamensis.linulus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 502, 19))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>lepturus : lavali.lepturus, Symbol(lavali.lepturus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 309, 3))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>oreas : argurus.oreas, Symbol(argurus.oreas, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 625, 16))
+>sagitta : any, Symbol(sagitta, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 487, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 577, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 675, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 746, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 898, 1))
+>cinereus : sagitta.cinereus<T0, T1>, Symbol(sagitta.cinereus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 747, 16))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>xanthognathus : lavali.xanthognathus, Symbol(lavali.xanthognathus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 285, 3))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>oreas : argurus.oreas, Symbol(argurus.oreas, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 625, 16))
+>x : argurus.gilbertii<panamensis.linulus<lavali.lepturus, argurus.oreas>, sagitta.cinereus<lavali.xanthognathus, argurus.oreas>>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 11, 147))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>gilbertii : argurus.gilbertii<T0, T1>, Symbol(argurus.gilbertii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 700, 16))
+>panamensis : any, Symbol(panamensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 501, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 986, 1))
+>linulus : panamensis.linulus<T0, T1>, Symbol(panamensis.linulus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 502, 19))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>lepturus : lavali.lepturus, Symbol(lavali.lepturus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 309, 3))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>oreas : argurus.oreas, Symbol(argurus.oreas, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 625, 16))
+>sagitta : any, Symbol(sagitta, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 487, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 577, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 675, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 746, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 898, 1))
+>cinereus : sagitta.cinereus<T0, T1>, Symbol(sagitta.cinereus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 747, 16))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>xanthognathus : lavali.xanthognathus, Symbol(lavali.xanthognathus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 285, 3))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>oreas : argurus.oreas, Symbol(argurus.oreas, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 625, 16))
 >() => { var y = this; } : () => void
->y : veraecrucis<T0, T1>
->this : veraecrucis<T0, T1>
->x : argurus.gilbertii<panamensis.linulus<lavali.lepturus, argurus.oreas>, sagitta.cinereus<lavali.xanthognathus, argurus.oreas>>
+>y : veraecrucis<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 11, 289))
+>this : veraecrucis<T0, T1>, Symbol(veraecrucis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 7, 3))
+>x : argurus.gilbertii<panamensis.linulus<lavali.lepturus, argurus.oreas>, sagitta.cinereus<lavali.xanthognathus, argurus.oreas>>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 11, 147))
 
     palliolata() : Lanthanum.jugularis { var x : Lanthanum.jugularis; () => { var y = this; }; return x; }
->palliolata : () => Lanthanum.jugularis
->Lanthanum : unknown
->jugularis : Lanthanum.jugularis
->x : Lanthanum.jugularis
->Lanthanum : unknown
->jugularis : Lanthanum.jugularis
+>palliolata : () => Lanthanum.jugularis, Symbol(palliolata, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 11, 314))
+>Lanthanum : any, Symbol(Lanthanum, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 106, 1))
+>jugularis : Lanthanum.jugularis, Symbol(Lanthanum.jugularis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 134, 3))
+>x : Lanthanum.jugularis, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 12, 44))
+>Lanthanum : any, Symbol(Lanthanum, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 106, 1))
+>jugularis : Lanthanum.jugularis, Symbol(Lanthanum.jugularis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 134, 3))
 >() => { var y = this; } : () => void
->y : veraecrucis<T0, T1>
->this : veraecrucis<T0, T1>
->x : Lanthanum.jugularis
+>y : veraecrucis<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 12, 81))
+>this : veraecrucis<T0, T1>, Symbol(veraecrucis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 7, 3))
+>x : Lanthanum.jugularis, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 12, 44))
 
     nivicola() : samarensis.pallidus { var x : samarensis.pallidus; () => { var y = this; }; return x; }
->nivicola : () => samarensis.pallidus
->samarensis : unknown
->pallidus : samarensis.pallidus
->x : samarensis.pallidus
->samarensis : unknown
->pallidus : samarensis.pallidus
+>nivicola : () => samarensis.pallidus, Symbol(nivicola, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 12, 106))
+>samarensis : any, Symbol(samarensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 531, 1))
+>pallidus : samarensis.pallidus, Symbol(samarensis.pallidus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 563, 5))
+>x : samarensis.pallidus, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 13, 42))
+>samarensis : any, Symbol(samarensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 531, 1))
+>pallidus : samarensis.pallidus, Symbol(samarensis.pallidus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 563, 5))
 >() => { var y = this; } : () => void
->y : veraecrucis<T0, T1>
->this : veraecrucis<T0, T1>
->x : samarensis.pallidus
+>y : veraecrucis<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 13, 79))
+>this : veraecrucis<T0, T1>, Symbol(veraecrucis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 7, 3))
+>x : samarensis.pallidus, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 13, 42))
   }
 }
 module julianae {
->julianae : typeof julianae
+>julianae : typeof julianae, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
 
   export class steerii {
->steerii : steerii
+>steerii : steerii, Symbol(steerii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 16, 17))
   }
   export class nudicaudus {
->nudicaudus : nudicaudus
+>nudicaudus : nudicaudus, Symbol(nudicaudus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 18, 3))
 
     brandtii() : argurus.germaini { var x : argurus.germaini; () => { var y = this; }; return x; }
->brandtii : () => argurus.germaini
->argurus : unknown
->germaini : argurus.germaini
->x : argurus.germaini
->argurus : unknown
->germaini : argurus.germaini
+>brandtii : () => argurus.germaini, Symbol(brandtii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 19, 27))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>germaini : argurus.germaini, Symbol(argurus.germaini, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 893, 16))
+>x : argurus.germaini, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 20, 39))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>germaini : argurus.germaini, Symbol(argurus.germaini, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 893, 16))
 >() => { var y = this; } : () => void
->y : nudicaudus
->this : nudicaudus
->x : argurus.germaini
+>y : nudicaudus, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 20, 73))
+>this : nudicaudus, Symbol(nudicaudus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 18, 3))
+>x : argurus.germaini, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 20, 39))
 
     maxwellii() : ruatanica.Praseodymium<Lanthanum.jugularis, dammermani.melanops> { var x : ruatanica.Praseodymium<Lanthanum.jugularis, dammermani.melanops>; () => { var y = this; }; return x; }
->maxwellii : () => ruatanica.Praseodymium<Lanthanum.jugularis, dammermani.melanops>
->ruatanica : unknown
->Praseodymium : ruatanica.Praseodymium<T0, T1>
->Lanthanum : unknown
->jugularis : Lanthanum.jugularis
->dammermani : unknown
->melanops : dammermani.melanops
->x : ruatanica.Praseodymium<Lanthanum.jugularis, dammermani.melanops>
->ruatanica : unknown
->Praseodymium : ruatanica.Praseodymium<T0, T1>
->Lanthanum : unknown
->jugularis : Lanthanum.jugularis
->dammermani : unknown
->melanops : dammermani.melanops
+>maxwellii : () => ruatanica.Praseodymium<Lanthanum.jugularis, dammermani.melanops>, Symbol(maxwellii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 20, 98))
+>ruatanica : any, Symbol(ruatanica, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 100, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 244, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 959, 1))
+>Praseodymium : ruatanica.Praseodymium<T0, T1>, Symbol(ruatanica.Praseodymium, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 960, 18))
+>Lanthanum : any, Symbol(Lanthanum, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 106, 1))
+>jugularis : Lanthanum.jugularis, Symbol(Lanthanum.jugularis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 134, 3))
+>dammermani : any, Symbol(dammermani, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 591, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 913, 1))
+>melanops : dammermani.melanops, Symbol(dammermani.melanops, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 914, 19))
+>x : ruatanica.Praseodymium<Lanthanum.jugularis, dammermani.melanops>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 21, 88))
+>ruatanica : any, Symbol(ruatanica, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 100, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 244, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 959, 1))
+>Praseodymium : ruatanica.Praseodymium<T0, T1>, Symbol(ruatanica.Praseodymium, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 960, 18))
+>Lanthanum : any, Symbol(Lanthanum, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 106, 1))
+>jugularis : Lanthanum.jugularis, Symbol(Lanthanum.jugularis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 134, 3))
+>dammermani : any, Symbol(dammermani, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 591, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 913, 1))
+>melanops : dammermani.melanops, Symbol(dammermani.melanops, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 914, 19))
 >() => { var y = this; } : () => void
->y : nudicaudus
->this : nudicaudus
->x : ruatanica.Praseodymium<Lanthanum.jugularis, dammermani.melanops>
+>y : nudicaudus, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 21, 170))
+>this : nudicaudus, Symbol(nudicaudus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 18, 3))
+>x : ruatanica.Praseodymium<Lanthanum.jugularis, dammermani.melanops>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 21, 88))
 
     endoi() : panglima.abidi<dogramacii.kaiseri, lavali.wilsoni> { var x : panglima.abidi<dogramacii.kaiseri, lavali.wilsoni>; () => { var y = this; }; return x; }
->endoi : () => panglima.abidi<dogramacii.kaiseri, lavali.wilsoni>
->panglima : unknown
->abidi : panglima.abidi<T0, T1>
->dogramacii : unknown
->kaiseri : dogramacii.kaiseri
->lavali : unknown
->wilsoni : lavali.wilsoni
->x : panglima.abidi<dogramacii.kaiseri, lavali.wilsoni>
->panglima : unknown
->abidi : panglima.abidi<T0, T1>
->dogramacii : unknown
->kaiseri : dogramacii.kaiseri
->lavali : unknown
->wilsoni : lavali.wilsoni
+>endoi : () => panglima.abidi<dogramacii.kaiseri, lavali.wilsoni>, Symbol(endoi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 21, 195))
+>panglima : any, Symbol(panglima, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 400, 1))
+>abidi : panglima.abidi<T0, T1>, Symbol(panglima.abidi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 414, 5))
+>dogramacii : any, Symbol(dogramacii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 314, 1))
+>kaiseri : dogramacii.kaiseri, Symbol(dogramacii.kaiseri, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 329, 3))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>wilsoni : lavali.wilsoni, Symbol(lavali.wilsoni, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 253, 15))
+>x : panglima.abidi<dogramacii.kaiseri, lavali.wilsoni>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 22, 70))
+>panglima : any, Symbol(panglima, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 400, 1))
+>abidi : panglima.abidi<T0, T1>, Symbol(panglima.abidi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 414, 5))
+>dogramacii : any, Symbol(dogramacii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 314, 1))
+>kaiseri : dogramacii.kaiseri, Symbol(dogramacii.kaiseri, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 329, 3))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>wilsoni : lavali.wilsoni, Symbol(lavali.wilsoni, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 253, 15))
 >() => { var y = this; } : () => void
->y : nudicaudus
->this : nudicaudus
->x : panglima.abidi<dogramacii.kaiseri, lavali.wilsoni>
+>y : nudicaudus, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 22, 138))
+>this : nudicaudus, Symbol(nudicaudus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 18, 3))
+>x : panglima.abidi<dogramacii.kaiseri, lavali.wilsoni>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 22, 70))
 
     venezuelae() : howi.marcanoi { var x : howi.marcanoi; () => { var y = this; }; return x; }
->venezuelae : () => howi.marcanoi
->howi : unknown
->marcanoi : howi.marcanoi
->x : howi.marcanoi
->howi : unknown
->marcanoi : howi.marcanoi
+>venezuelae : () => howi.marcanoi, Symbol(venezuelae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 22, 163))
+>howi : any, Symbol(howi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 466, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 681, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 886, 1))
+>marcanoi : howi.marcanoi, Symbol(howi.marcanoi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 682, 13))
+>x : howi.marcanoi, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 23, 38))
+>howi : any, Symbol(howi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 466, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 681, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 886, 1))
+>marcanoi : howi.marcanoi, Symbol(howi.marcanoi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 682, 13))
 >() => { var y = this; } : () => void
->y : nudicaudus
->this : nudicaudus
->x : howi.marcanoi
+>y : nudicaudus, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 23, 69))
+>this : nudicaudus, Symbol(nudicaudus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 18, 3))
+>x : howi.marcanoi, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 23, 38))
 
     zamicrus() : rionegrensis.caniventer { var x : rionegrensis.caniventer; () => { var y = this; }; return x; }
->zamicrus : () => rionegrensis.caniventer
->rionegrensis : unknown
->caniventer : rionegrensis.caniventer
->x : rionegrensis.caniventer
->rionegrensis : unknown
->caniventer : rionegrensis.caniventer
+>zamicrus : () => rionegrensis.caniventer, Symbol(zamicrus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 23, 94))
+>rionegrensis : any, Symbol(rionegrensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 0, 0))
+>caniventer : rionegrensis.caniventer, Symbol(rionegrensis.caniventer, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 0, 21))
+>x : rionegrensis.caniventer, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 24, 46))
+>rionegrensis : any, Symbol(rionegrensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 0, 0))
+>caniventer : rionegrensis.caniventer, Symbol(rionegrensis.caniventer, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 0, 21))
 >() => { var y = this; } : () => void
->y : nudicaudus
->this : nudicaudus
->x : rionegrensis.caniventer
+>y : nudicaudus, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 24, 87))
+>this : nudicaudus, Symbol(nudicaudus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 18, 3))
+>x : rionegrensis.caniventer, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 24, 46))
   }
   export class galapagoensis {
->galapagoensis : galapagoensis
+>galapagoensis : galapagoensis, Symbol(galapagoensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 25, 3))
 
     isabellae() : panglima.amphibius<macrorhinos.daphaenodon, patas.uralensis> { var x : panglima.amphibius<macrorhinos.daphaenodon, patas.uralensis>; () => { var y = this; }; return x; }
->isabellae : () => panglima.amphibius<macrorhinos.daphaenodon, patas.uralensis>
->panglima : unknown
->amphibius : panglima.amphibius<T0, T1>
->macrorhinos : unknown
->daphaenodon : macrorhinos.daphaenodon
->patas : unknown
->uralensis : patas.uralensis
->x : panglima.amphibius<macrorhinos.daphaenodon, patas.uralensis>
->panglima : unknown
->amphibius : panglima.amphibius<T0, T1>
->macrorhinos : unknown
->daphaenodon : macrorhinos.daphaenodon
->patas : unknown
->uralensis : patas.uralensis
+>isabellae : () => panglima.amphibius<macrorhinos.daphaenodon, patas.uralensis>, Symbol(isabellae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 26, 30))
+>panglima : any, Symbol(panglima, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 400, 1))
+>amphibius : panglima.amphibius<T0, T1>, Symbol(panglima.amphibius, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 401, 17))
+>macrorhinos : any, Symbol(macrorhinos, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 461, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 497, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 736, 1))
+>daphaenodon : macrorhinos.daphaenodon, Symbol(macrorhinos.daphaenodon, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 737, 20))
+>patas : any, Symbol(patas, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 652, 1))
+>uralensis : patas.uralensis, Symbol(patas.uralensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 653, 14))
+>x : panglima.amphibius<macrorhinos.daphaenodon, patas.uralensis>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 27, 84))
+>panglima : any, Symbol(panglima, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 400, 1))
+>amphibius : panglima.amphibius<T0, T1>, Symbol(panglima.amphibius, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 401, 17))
+>macrorhinos : any, Symbol(macrorhinos, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 461, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 497, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 736, 1))
+>daphaenodon : macrorhinos.daphaenodon, Symbol(macrorhinos.daphaenodon, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 737, 20))
+>patas : any, Symbol(patas, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 652, 1))
+>uralensis : patas.uralensis, Symbol(patas.uralensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 653, 14))
 >() => { var y = this; } : () => void
->y : galapagoensis
->this : galapagoensis
->x : panglima.amphibius<macrorhinos.daphaenodon, patas.uralensis>
+>y : galapagoensis, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 27, 162))
+>this : galapagoensis, Symbol(galapagoensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 25, 3))
+>x : panglima.amphibius<macrorhinos.daphaenodon, patas.uralensis>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 27, 84))
 
     rueppellii() : ruatanica.americanus { var x : ruatanica.americanus; () => { var y = this; }; return x; }
->rueppellii : () => ruatanica.americanus
->ruatanica : unknown
->americanus : ruatanica.americanus
->x : ruatanica.americanus
->ruatanica : unknown
->americanus : ruatanica.americanus
+>rueppellii : () => ruatanica.americanus, Symbol(rueppellii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 27, 187))
+>ruatanica : any, Symbol(ruatanica, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 100, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 244, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 959, 1))
+>americanus : ruatanica.americanus, Symbol(ruatanica.americanus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 245, 18))
+>x : ruatanica.americanus, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 28, 45))
+>ruatanica : any, Symbol(ruatanica, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 100, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 244, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 959, 1))
+>americanus : ruatanica.americanus, Symbol(ruatanica.americanus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 245, 18))
 >() => { var y = this; } : () => void
->y : galapagoensis
->this : galapagoensis
->x : ruatanica.americanus
+>y : galapagoensis, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 28, 83))
+>this : galapagoensis, Symbol(galapagoensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 25, 3))
+>x : ruatanica.americanus, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 28, 45))
 
     peregusna() : dogramacii.kaiseri { var x : dogramacii.kaiseri; () => { var y = this; }; return x; }
->peregusna : () => dogramacii.kaiseri
->dogramacii : unknown
->kaiseri : dogramacii.kaiseri
->x : dogramacii.kaiseri
->dogramacii : unknown
->kaiseri : dogramacii.kaiseri
+>peregusna : () => dogramacii.kaiseri, Symbol(peregusna, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 28, 108))
+>dogramacii : any, Symbol(dogramacii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 314, 1))
+>kaiseri : dogramacii.kaiseri, Symbol(dogramacii.kaiseri, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 329, 3))
+>x : dogramacii.kaiseri, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 29, 42))
+>dogramacii : any, Symbol(dogramacii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 314, 1))
+>kaiseri : dogramacii.kaiseri, Symbol(dogramacii.kaiseri, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 329, 3))
 >() => { var y = this; } : () => void
->y : galapagoensis
->this : galapagoensis
->x : dogramacii.kaiseri
+>y : galapagoensis, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 29, 78))
+>this : galapagoensis, Symbol(galapagoensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 25, 3))
+>x : dogramacii.kaiseri, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 29, 42))
 
     gliroides() : howi.coludo<howi.marcanoi, lavali.wilsoni> { var x : howi.coludo<howi.marcanoi, lavali.wilsoni>; () => { var y = this; }; return x; }
->gliroides : () => howi.coludo<howi.marcanoi, lavali.wilsoni>
->howi : unknown
->coludo : howi.coludo<T0, T1>
->howi : unknown
->marcanoi : howi.marcanoi
->lavali : unknown
->wilsoni : lavali.wilsoni
->x : howi.coludo<howi.marcanoi, lavali.wilsoni>
->howi : unknown
->coludo : howi.coludo<T0, T1>
->howi : unknown
->marcanoi : howi.marcanoi
->lavali : unknown
->wilsoni : lavali.wilsoni
+>gliroides : () => howi.coludo<howi.marcanoi, lavali.wilsoni>, Symbol(gliroides, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 29, 103))
+>howi : any, Symbol(howi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 466, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 681, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 886, 1))
+>coludo : howi.coludo<T0, T1>, Symbol(howi.coludo, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 887, 13))
+>howi : any, Symbol(howi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 466, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 681, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 886, 1))
+>marcanoi : howi.marcanoi, Symbol(howi.marcanoi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 682, 13))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>wilsoni : lavali.wilsoni, Symbol(lavali.wilsoni, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 253, 15))
+>x : howi.coludo<howi.marcanoi, lavali.wilsoni>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 30, 66))
+>howi : any, Symbol(howi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 466, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 681, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 886, 1))
+>coludo : howi.coludo<T0, T1>, Symbol(howi.coludo, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 887, 13))
+>howi : any, Symbol(howi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 466, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 681, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 886, 1))
+>marcanoi : howi.marcanoi, Symbol(howi.marcanoi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 682, 13))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>wilsoni : lavali.wilsoni, Symbol(lavali.wilsoni, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 253, 15))
 >() => { var y = this; } : () => void
->y : galapagoensis
->this : galapagoensis
->x : howi.coludo<howi.marcanoi, lavali.wilsoni>
+>y : galapagoensis, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 30, 126))
+>this : galapagoensis, Symbol(galapagoensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 25, 3))
+>x : howi.coludo<howi.marcanoi, lavali.wilsoni>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 30, 66))
 
     banakrisi() : macrorhinos.daphaenodon { var x : macrorhinos.daphaenodon; () => { var y = this; }; return x; }
->banakrisi : () => macrorhinos.daphaenodon
->macrorhinos : unknown
->daphaenodon : macrorhinos.daphaenodon
->x : macrorhinos.daphaenodon
->macrorhinos : unknown
->daphaenodon : macrorhinos.daphaenodon
+>banakrisi : () => macrorhinos.daphaenodon, Symbol(banakrisi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 30, 151))
+>macrorhinos : any, Symbol(macrorhinos, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 461, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 497, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 736, 1))
+>daphaenodon : macrorhinos.daphaenodon, Symbol(macrorhinos.daphaenodon, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 737, 20))
+>x : macrorhinos.daphaenodon, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 31, 47))
+>macrorhinos : any, Symbol(macrorhinos, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 461, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 497, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 736, 1))
+>daphaenodon : macrorhinos.daphaenodon, Symbol(macrorhinos.daphaenodon, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 737, 20))
 >() => { var y = this; } : () => void
->y : galapagoensis
->this : galapagoensis
->x : macrorhinos.daphaenodon
+>y : galapagoensis, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 31, 88))
+>this : galapagoensis, Symbol(galapagoensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 25, 3))
+>x : macrorhinos.daphaenodon, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 31, 47))
 
     rozendaali() : lutreolus.foina { var x : lutreolus.foina; () => { var y = this; }; return x; }
->rozendaali : () => lutreolus.foina
->lutreolus : unknown
->foina : lutreolus.foina
->x : lutreolus.foina
->lutreolus : unknown
->foina : lutreolus.foina
+>rozendaali : () => lutreolus.foina, Symbol(rozendaali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 31, 113))
+>lutreolus : any, Symbol(lutreolus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 355, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 719, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 855, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 872, 1))
+>foina : lutreolus.foina, Symbol(lutreolus.foina, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 856, 18))
+>x : lutreolus.foina, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 32, 40))
+>lutreolus : any, Symbol(lutreolus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 355, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 719, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 855, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 872, 1))
+>foina : lutreolus.foina, Symbol(lutreolus.foina, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 856, 18))
 >() => { var y = this; } : () => void
->y : galapagoensis
->this : galapagoensis
->x : lutreolus.foina
+>y : galapagoensis, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 32, 73))
+>this : galapagoensis, Symbol(galapagoensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 25, 3))
+>x : lutreolus.foina, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 32, 40))
 
     stuhlmanni() : panamensis.linulus<caurinus.megaphyllus, caurinus.megaphyllus> { var x : panamensis.linulus<caurinus.megaphyllus, caurinus.megaphyllus>; () => { var y = this; }; return x; }
->stuhlmanni : () => panamensis.linulus<caurinus.megaphyllus, caurinus.megaphyllus>
->panamensis : unknown
->linulus : panamensis.linulus<T0, T1>
->caurinus : unknown
->megaphyllus : caurinus.megaphyllus
->caurinus : unknown
->megaphyllus : caurinus.megaphyllus
->x : panamensis.linulus<caurinus.megaphyllus, caurinus.megaphyllus>
->panamensis : unknown
->linulus : panamensis.linulus<T0, T1>
->caurinus : unknown
->megaphyllus : caurinus.megaphyllus
->caurinus : unknown
->megaphyllus : caurinus.megaphyllus
+>stuhlmanni : () => panamensis.linulus<caurinus.megaphyllus, caurinus.megaphyllus>, Symbol(stuhlmanni, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 32, 98))
+>panamensis : any, Symbol(panamensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 501, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 986, 1))
+>linulus : panamensis.linulus<T0, T1>, Symbol(panamensis.linulus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 502, 19))
+>caurinus : any, Symbol(caurinus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 449, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 836, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 976, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1007, 1))
+>megaphyllus : caurinus.megaphyllus, Symbol(caurinus.megaphyllus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 837, 17))
+>caurinus : any, Symbol(caurinus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 449, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 836, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 976, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1007, 1))
+>megaphyllus : caurinus.megaphyllus, Symbol(caurinus.megaphyllus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 837, 17))
+>x : panamensis.linulus<caurinus.megaphyllus, caurinus.megaphyllus>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 33, 87))
+>panamensis : any, Symbol(panamensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 501, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 986, 1))
+>linulus : panamensis.linulus<T0, T1>, Symbol(panamensis.linulus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 502, 19))
+>caurinus : any, Symbol(caurinus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 449, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 836, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 976, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1007, 1))
+>megaphyllus : caurinus.megaphyllus, Symbol(caurinus.megaphyllus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 837, 17))
+>caurinus : any, Symbol(caurinus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 449, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 836, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 976, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1007, 1))
+>megaphyllus : caurinus.megaphyllus, Symbol(caurinus.megaphyllus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 837, 17))
 >() => { var y = this; } : () => void
->y : galapagoensis
->this : galapagoensis
->x : panamensis.linulus<caurinus.megaphyllus, caurinus.megaphyllus>
+>y : galapagoensis, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 33, 167))
+>this : galapagoensis, Symbol(galapagoensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 25, 3))
+>x : panamensis.linulus<caurinus.megaphyllus, caurinus.megaphyllus>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 33, 87))
   }
   export class albidens<T0, T1> {
->albidens : albidens<T0, T1>
->T0 : T0
->T1 : T1
+>albidens : albidens<T0, T1>, Symbol(albidens, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 34, 3))
+>T0 : T0, Symbol(T0, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 35, 24))
+>T1 : T1, Symbol(T1, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 35, 27))
 
     mattheyi() : samarensis.fuscus<lavali.wilsoni, chrysaeolus.sarasinorum<Lanthanum.jugularis, imperfecta.subspinosus>> { var x : samarensis.fuscus<lavali.wilsoni, chrysaeolus.sarasinorum<Lanthanum.jugularis, imperfecta.subspinosus>>; () => { var y = this; }; return x; }
->mattheyi : () => samarensis.fuscus<lavali.wilsoni, chrysaeolus.sarasinorum<Lanthanum.jugularis, imperfecta.subspinosus>>
->samarensis : unknown
->fuscus : samarensis.fuscus<T0, T1>
->lavali : unknown
->wilsoni : lavali.wilsoni
->chrysaeolus : unknown
->sarasinorum : chrysaeolus.sarasinorum<T0, T1>
->Lanthanum : unknown
->jugularis : Lanthanum.jugularis
->imperfecta : unknown
->subspinosus : imperfecta.subspinosus
->x : samarensis.fuscus<lavali.wilsoni, chrysaeolus.sarasinorum<Lanthanum.jugularis, imperfecta.subspinosus>>
->samarensis : unknown
->fuscus : samarensis.fuscus<T0, T1>
->lavali : unknown
->wilsoni : lavali.wilsoni
->chrysaeolus : unknown
->sarasinorum : chrysaeolus.sarasinorum<T0, T1>
->Lanthanum : unknown
->jugularis : Lanthanum.jugularis
->imperfecta : unknown
->subspinosus : imperfecta.subspinosus
+>mattheyi : () => samarensis.fuscus<lavali.wilsoni, chrysaeolus.sarasinorum<Lanthanum.jugularis, imperfecta.subspinosus>>, Symbol(mattheyi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 35, 33))
+>samarensis : any, Symbol(samarensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 531, 1))
+>fuscus : samarensis.fuscus<T0, T1>, Symbol(samarensis.fuscus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 547, 5))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>wilsoni : lavali.wilsoni, Symbol(lavali.wilsoni, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 253, 15))
+>chrysaeolus : any, Symbol(chrysaeolus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 602, 1))
+>sarasinorum : chrysaeolus.sarasinorum<T0, T1>, Symbol(chrysaeolus.sarasinorum, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 603, 20))
+>Lanthanum : any, Symbol(Lanthanum, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 106, 1))
+>jugularis : Lanthanum.jugularis, Symbol(Lanthanum.jugularis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 134, 3))
+>imperfecta : any, Symbol(imperfecta, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 785, 1))
+>subspinosus : imperfecta.subspinosus, Symbol(imperfecta.subspinosus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 794, 5))
+>x : samarensis.fuscus<lavali.wilsoni, chrysaeolus.sarasinorum<Lanthanum.jugularis, imperfecta.subspinosus>>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 36, 126))
+>samarensis : any, Symbol(samarensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 531, 1))
+>fuscus : samarensis.fuscus<T0, T1>, Symbol(samarensis.fuscus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 547, 5))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>wilsoni : lavali.wilsoni, Symbol(lavali.wilsoni, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 253, 15))
+>chrysaeolus : any, Symbol(chrysaeolus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 602, 1))
+>sarasinorum : chrysaeolus.sarasinorum<T0, T1>, Symbol(chrysaeolus.sarasinorum, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 603, 20))
+>Lanthanum : any, Symbol(Lanthanum, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 106, 1))
+>jugularis : Lanthanum.jugularis, Symbol(Lanthanum.jugularis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 134, 3))
+>imperfecta : any, Symbol(imperfecta, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 785, 1))
+>subspinosus : imperfecta.subspinosus, Symbol(imperfecta.subspinosus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 794, 5))
 >() => { var y = this; } : () => void
->y : albidens<T0, T1>
->this : albidens<T0, T1>
->x : samarensis.fuscus<lavali.wilsoni, chrysaeolus.sarasinorum<Lanthanum.jugularis, imperfecta.subspinosus>>
+>y : albidens<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 36, 247))
+>this : albidens<T0, T1>, Symbol(albidens, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 34, 3))
+>x : samarensis.fuscus<lavali.wilsoni, chrysaeolus.sarasinorum<Lanthanum.jugularis, imperfecta.subspinosus>>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 36, 126))
 
     Astatine() : steerii { var x : steerii; () => { var y = this; }; return x; }
->Astatine : () => steerii
->steerii : steerii
->x : steerii
->steerii : steerii
+>Astatine : () => steerii, Symbol(Astatine, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 36, 272))
+>steerii : steerii, Symbol(steerii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 16, 17))
+>x : steerii, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 37, 30))
+>steerii : steerii, Symbol(steerii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 16, 17))
 >() => { var y = this; } : () => void
->y : albidens<T0, T1>
->this : albidens<T0, T1>
->x : steerii
+>y : albidens<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 37, 55))
+>this : albidens<T0, T1>, Symbol(albidens, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 34, 3))
+>x : steerii, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 37, 30))
 
     vincenti() : argurus.dauricus<macrorhinos.konganensis, patas.uralensis> { var x : argurus.dauricus<macrorhinos.konganensis, patas.uralensis>; () => { var y = this; }; return x; }
->vincenti : () => argurus.dauricus<macrorhinos.konganensis, patas.uralensis>
->argurus : unknown
->dauricus : argurus.dauricus<T0, T1>
->macrorhinos : unknown
->konganensis : macrorhinos.konganensis
->patas : unknown
->uralensis : patas.uralensis
->x : argurus.dauricus<macrorhinos.konganensis, patas.uralensis>
->argurus : unknown
->dauricus : argurus.dauricus<T0, T1>
->macrorhinos : unknown
->konganensis : macrorhinos.konganensis
->patas : unknown
->uralensis : patas.uralensis
+>vincenti : () => argurus.dauricus<macrorhinos.konganensis, patas.uralensis>, Symbol(vincenti, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 37, 80))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>dauricus : argurus.dauricus<T0, T1>, Symbol(argurus.dauricus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 374, 16))
+>macrorhinos : any, Symbol(macrorhinos, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 461, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 497, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 736, 1))
+>konganensis : macrorhinos.konganensis, Symbol(macrorhinos.konganensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 498, 20))
+>patas : any, Symbol(patas, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 652, 1))
+>uralensis : patas.uralensis, Symbol(patas.uralensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 653, 14))
+>x : argurus.dauricus<macrorhinos.konganensis, patas.uralensis>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 38, 81))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>dauricus : argurus.dauricus<T0, T1>, Symbol(argurus.dauricus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 374, 16))
+>macrorhinos : any, Symbol(macrorhinos, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 461, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 497, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 736, 1))
+>konganensis : macrorhinos.konganensis, Symbol(macrorhinos.konganensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 498, 20))
+>patas : any, Symbol(patas, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 652, 1))
+>uralensis : patas.uralensis, Symbol(patas.uralensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 653, 14))
 >() => { var y = this; } : () => void
->y : albidens<T0, T1>
->this : albidens<T0, T1>
->x : argurus.dauricus<macrorhinos.konganensis, patas.uralensis>
+>y : albidens<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 38, 157))
+>this : albidens<T0, T1>, Symbol(albidens, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 34, 3))
+>x : argurus.dauricus<macrorhinos.konganensis, patas.uralensis>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 38, 81))
 
     hirta() : Lanthanum.jugularis { var x : Lanthanum.jugularis; () => { var y = this; }; return x; }
->hirta : () => Lanthanum.jugularis
->Lanthanum : unknown
->jugularis : Lanthanum.jugularis
->x : Lanthanum.jugularis
->Lanthanum : unknown
->jugularis : Lanthanum.jugularis
+>hirta : () => Lanthanum.jugularis, Symbol(hirta, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 38, 182))
+>Lanthanum : any, Symbol(Lanthanum, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 106, 1))
+>jugularis : Lanthanum.jugularis, Symbol(Lanthanum.jugularis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 134, 3))
+>x : Lanthanum.jugularis, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 39, 39))
+>Lanthanum : any, Symbol(Lanthanum, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 106, 1))
+>jugularis : Lanthanum.jugularis, Symbol(Lanthanum.jugularis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 134, 3))
 >() => { var y = this; } : () => void
->y : albidens<T0, T1>
->this : albidens<T0, T1>
->x : Lanthanum.jugularis
+>y : albidens<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 39, 76))
+>this : albidens<T0, T1>, Symbol(albidens, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 34, 3))
+>x : Lanthanum.jugularis, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 39, 39))
 
     virginianus() : durangae { var x : durangae; () => { var y = this; }; return x; }
->virginianus : () => durangae
->durangae : durangae
->x : durangae
->durangae : durangae
+>virginianus : () => durangae, Symbol(virginianus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 39, 101))
+>durangae : durangae, Symbol(durangae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 94, 3))
+>x : durangae, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 40, 34))
+>durangae : durangae, Symbol(durangae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 94, 3))
 >() => { var y = this; } : () => void
->y : albidens<T0, T1>
->this : albidens<T0, T1>
->x : durangae
+>y : albidens<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 40, 60))
+>this : albidens<T0, T1>, Symbol(albidens, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 34, 3))
+>x : durangae, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 40, 34))
 
     macrophyllum() : howi.marcanoi { var x : howi.marcanoi; () => { var y = this; }; return x; }
->macrophyllum : () => howi.marcanoi
->howi : unknown
->marcanoi : howi.marcanoi
->x : howi.marcanoi
->howi : unknown
->marcanoi : howi.marcanoi
+>macrophyllum : () => howi.marcanoi, Symbol(macrophyllum, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 40, 85))
+>howi : any, Symbol(howi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 466, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 681, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 886, 1))
+>marcanoi : howi.marcanoi, Symbol(howi.marcanoi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 682, 13))
+>x : howi.marcanoi, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 41, 40))
+>howi : any, Symbol(howi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 466, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 681, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 886, 1))
+>marcanoi : howi.marcanoi, Symbol(howi.marcanoi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 682, 13))
 >() => { var y = this; } : () => void
->y : albidens<T0, T1>
->this : albidens<T0, T1>
->x : howi.marcanoi
+>y : albidens<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 41, 71))
+>this : albidens<T0, T1>, Symbol(albidens, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 34, 3))
+>x : howi.marcanoi, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 41, 40))
 
     porcellus() : ruatanica.americanus { var x : ruatanica.americanus; () => { var y = this; }; return x; }
->porcellus : () => ruatanica.americanus
->ruatanica : unknown
->americanus : ruatanica.americanus
->x : ruatanica.americanus
->ruatanica : unknown
->americanus : ruatanica.americanus
+>porcellus : () => ruatanica.americanus, Symbol(porcellus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 41, 96))
+>ruatanica : any, Symbol(ruatanica, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 100, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 244, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 959, 1))
+>americanus : ruatanica.americanus, Symbol(ruatanica.americanus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 245, 18))
+>x : ruatanica.americanus, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 42, 44))
+>ruatanica : any, Symbol(ruatanica, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 100, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 244, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 959, 1))
+>americanus : ruatanica.americanus, Symbol(ruatanica.americanus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 245, 18))
 >() => { var y = this; } : () => void
->y : albidens<T0, T1>
->this : albidens<T0, T1>
->x : ruatanica.americanus
+>y : albidens<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 42, 82))
+>this : albidens<T0, T1>, Symbol(albidens, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 34, 3))
+>x : ruatanica.americanus, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 42, 44))
   }
   export class oralis<T0, T1> extends caurinus.psilurus {
->oralis : oralis<T0, T1>
->T0 : T0
->T1 : T1
->caurinus : typeof caurinus
->psilurus : caurinus.psilurus
+>oralis : oralis<T0, T1>, Symbol(oralis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 43, 3))
+>T0 : T0, Symbol(T0, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 44, 22))
+>T1 : T1, Symbol(T1, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 44, 25))
+>caurinus.psilurus : any, Symbol(caurinus.psilurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1008, 17))
+>caurinus : typeof caurinus, Symbol(caurinus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 449, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 836, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 976, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1007, 1))
+>psilurus : caurinus.psilurus, Symbol(caurinus.psilurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1008, 17))
 
     cepapi() : caurinus.psilurus { var x : caurinus.psilurus; () => { var y = this; }; return x; }
->cepapi : () => caurinus.psilurus
->caurinus : unknown
->psilurus : caurinus.psilurus
->x : caurinus.psilurus
->caurinus : unknown
->psilurus : caurinus.psilurus
+>cepapi : () => caurinus.psilurus, Symbol(cepapi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 44, 57))
+>caurinus : any, Symbol(caurinus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 449, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 836, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 976, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1007, 1))
+>psilurus : caurinus.psilurus, Symbol(caurinus.psilurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1008, 17))
+>x : caurinus.psilurus, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 45, 38))
+>caurinus : any, Symbol(caurinus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 449, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 836, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 976, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1007, 1))
+>psilurus : caurinus.psilurus, Symbol(caurinus.psilurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1008, 17))
 >() => { var y = this; } : () => void
->y : oralis<T0, T1>
->this : oralis<T0, T1>
->x : caurinus.psilurus
+>y : oralis<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 45, 73))
+>this : oralis<T0, T1>, Symbol(oralis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 43, 3))
+>x : caurinus.psilurus, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 45, 38))
 
     porteri() : lavali.thaeleri { var x : lavali.thaeleri; () => { var y = this; }; return x; }
->porteri : () => lavali.thaeleri
->lavali : unknown
->thaeleri : lavali.thaeleri
->x : lavali.thaeleri
->lavali : unknown
->thaeleri : lavali.thaeleri
+>porteri : () => lavali.thaeleri, Symbol(porteri, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 45, 98))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>thaeleri : lavali.thaeleri, Symbol(lavali.thaeleri, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 299, 3))
+>x : lavali.thaeleri, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 46, 37))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>thaeleri : lavali.thaeleri, Symbol(lavali.thaeleri, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 299, 3))
 >() => { var y = this; } : () => void
->y : oralis<T0, T1>
->this : oralis<T0, T1>
->x : lavali.thaeleri
+>y : oralis<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 46, 70))
+>this : oralis<T0, T1>, Symbol(oralis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 43, 3))
+>x : lavali.thaeleri, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 46, 37))
 
     bindi() : caurinus.mahaganus<gabriellae.amicus, panglima.amphibius<macrorhinos.daphaenodon, patas.uralensis>> { var x : caurinus.mahaganus<gabriellae.amicus, panglima.amphibius<macrorhinos.daphaenodon, patas.uralensis>>; () => { var y = this; }; return x; }
->bindi : () => caurinus.mahaganus<gabriellae.amicus, panglima.amphibius<macrorhinos.daphaenodon, patas.uralensis>>
->caurinus : unknown
->mahaganus : caurinus.mahaganus<T0, T1>
->gabriellae : unknown
->amicus : gabriellae.amicus
->panglima : unknown
->amphibius : panglima.amphibius<T0, T1>
->macrorhinos : unknown
->daphaenodon : macrorhinos.daphaenodon
->patas : unknown
->uralensis : patas.uralensis
->x : caurinus.mahaganus<gabriellae.amicus, panglima.amphibius<macrorhinos.daphaenodon, patas.uralensis>>
->caurinus : unknown
->mahaganus : caurinus.mahaganus<T0, T1>
->gabriellae : unknown
->amicus : gabriellae.amicus
->panglima : unknown
->amphibius : panglima.amphibius<T0, T1>
->macrorhinos : unknown
->daphaenodon : macrorhinos.daphaenodon
->patas : unknown
->uralensis : patas.uralensis
+>bindi : () => caurinus.mahaganus<gabriellae.amicus, panglima.amphibius<macrorhinos.daphaenodon, patas.uralensis>>, Symbol(bindi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 46, 95))
+>caurinus : any, Symbol(caurinus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 449, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 836, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 976, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1007, 1))
+>mahaganus : caurinus.mahaganus<T0, T1>, Symbol(caurinus.mahaganus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 450, 17))
+>gabriellae : any, Symbol(gabriellae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 766, 1))
+>amicus : gabriellae.amicus, Symbol(gabriellae.amicus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 769, 5))
+>panglima : any, Symbol(panglima, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 400, 1))
+>amphibius : panglima.amphibius<T0, T1>, Symbol(panglima.amphibius, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 401, 17))
+>macrorhinos : any, Symbol(macrorhinos, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 461, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 497, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 736, 1))
+>daphaenodon : macrorhinos.daphaenodon, Symbol(macrorhinos.daphaenodon, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 737, 20))
+>patas : any, Symbol(patas, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 652, 1))
+>uralensis : patas.uralensis, Symbol(patas.uralensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 653, 14))
+>x : caurinus.mahaganus<gabriellae.amicus, panglima.amphibius<macrorhinos.daphaenodon, patas.uralensis>>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 47, 119))
+>caurinus : any, Symbol(caurinus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 449, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 836, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 976, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1007, 1))
+>mahaganus : caurinus.mahaganus<T0, T1>, Symbol(caurinus.mahaganus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 450, 17))
+>gabriellae : any, Symbol(gabriellae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 766, 1))
+>amicus : gabriellae.amicus, Symbol(gabriellae.amicus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 769, 5))
+>panglima : any, Symbol(panglima, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 400, 1))
+>amphibius : panglima.amphibius<T0, T1>, Symbol(panglima.amphibius, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 401, 17))
+>macrorhinos : any, Symbol(macrorhinos, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 461, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 497, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 736, 1))
+>daphaenodon : macrorhinos.daphaenodon, Symbol(macrorhinos.daphaenodon, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 737, 20))
+>patas : any, Symbol(patas, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 652, 1))
+>uralensis : patas.uralensis, Symbol(patas.uralensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 653, 14))
 >() => { var y = this; } : () => void
->y : oralis<T0, T1>
->this : oralis<T0, T1>
->x : caurinus.mahaganus<gabriellae.amicus, panglima.amphibius<macrorhinos.daphaenodon, patas.uralensis>>
+>y : oralis<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 47, 236))
+>this : oralis<T0, T1>, Symbol(oralis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 43, 3))
+>x : caurinus.mahaganus<gabriellae.amicus, panglima.amphibius<macrorhinos.daphaenodon, patas.uralensis>>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 47, 119))
 
     puda() : sagitta.stolzmanni { var x : sagitta.stolzmanni; () => { var y = this; }; return x; }
->puda : () => sagitta.stolzmanni
->sagitta : unknown
->stolzmanni : sagitta.stolzmanni
->x : sagitta.stolzmanni
->sagitta : unknown
->stolzmanni : sagitta.stolzmanni
+>puda : () => sagitta.stolzmanni, Symbol(puda, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 47, 261))
+>sagitta : any, Symbol(sagitta, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 487, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 577, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 675, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 746, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 898, 1))
+>stolzmanni : sagitta.stolzmanni, Symbol(sagitta.stolzmanni, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 899, 16))
+>x : sagitta.stolzmanni, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 48, 37))
+>sagitta : any, Symbol(sagitta, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 487, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 577, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 675, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 746, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 898, 1))
+>stolzmanni : sagitta.stolzmanni, Symbol(sagitta.stolzmanni, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 899, 16))
 >() => { var y = this; } : () => void
->y : oralis<T0, T1>
->this : oralis<T0, T1>
->x : sagitta.stolzmanni
+>y : oralis<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 48, 73))
+>this : oralis<T0, T1>, Symbol(oralis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 43, 3))
+>x : sagitta.stolzmanni, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 48, 37))
 
     mindorensis() : trivirgatus.falconeri { var x : trivirgatus.falconeri; () => { var y = this; }; return x; }
->mindorensis : () => trivirgatus.falconeri
->trivirgatus : unknown
->falconeri : trivirgatus.falconeri
->x : trivirgatus.falconeri
->trivirgatus : unknown
->falconeri : trivirgatus.falconeri
+>mindorensis : () => trivirgatus.falconeri, Symbol(mindorensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 48, 98))
+>trivirgatus : any, Symbol(trivirgatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 186, 1))
+>falconeri : trivirgatus.falconeri, Symbol(trivirgatus.falconeri, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 210, 3))
+>x : trivirgatus.falconeri, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 49, 47))
+>trivirgatus : any, Symbol(trivirgatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 186, 1))
+>falconeri : trivirgatus.falconeri, Symbol(trivirgatus.falconeri, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 210, 3))
 >() => { var y = this; } : () => void
->y : oralis<T0, T1>
->this : oralis<T0, T1>
->x : trivirgatus.falconeri
+>y : oralis<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 49, 86))
+>this : oralis<T0, T1>, Symbol(oralis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 43, 3))
+>x : trivirgatus.falconeri, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 49, 47))
 
     ignitus() : petrophilus.rosalia<panamensis.setulosus<gabriellae.echinatus, steerii>, lavali.wilsoni> { var x : petrophilus.rosalia<panamensis.setulosus<gabriellae.echinatus, steerii>, lavali.wilsoni>; () => { var y = this; }; return x; }
->ignitus : () => petrophilus.rosalia<panamensis.setulosus<gabriellae.echinatus, steerii>, lavali.wilsoni>
->petrophilus : unknown
->rosalia : petrophilus.rosalia<T0, T1>
->panamensis : unknown
->setulosus : panamensis.setulosus<T0, T1>
->gabriellae : unknown
->echinatus : gabriellae.echinatus
->steerii : steerii
->lavali : unknown
->wilsoni : lavali.wilsoni
->x : petrophilus.rosalia<panamensis.setulosus<gabriellae.echinatus, steerii>, lavali.wilsoni>
->petrophilus : unknown
->rosalia : petrophilus.rosalia<T0, T1>
->panamensis : unknown
->setulosus : panamensis.setulosus<T0, T1>
->gabriellae : unknown
->echinatus : gabriellae.echinatus
->steerii : steerii
->lavali : unknown
->wilsoni : lavali.wilsoni
+>ignitus : () => petrophilus.rosalia<panamensis.setulosus<gabriellae.echinatus, steerii>, lavali.wilsoni>, Symbol(ignitus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 49, 111))
+>petrophilus : any, Symbol(petrophilus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 715, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 823, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 998, 1))
+>rosalia : petrophilus.rosalia<T0, T1>, Symbol(petrophilus.rosalia, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 999, 20))
+>panamensis : any, Symbol(panamensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 501, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 986, 1))
+>setulosus : panamensis.setulosus<T0, T1>, Symbol(panamensis.setulosus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 987, 19))
+>gabriellae : any, Symbol(gabriellae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 766, 1))
+>echinatus : gabriellae.echinatus, Symbol(gabriellae.echinatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 781, 5))
+>steerii : steerii, Symbol(steerii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 16, 17))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>wilsoni : lavali.wilsoni, Symbol(lavali.wilsoni, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 253, 15))
+>x : petrophilus.rosalia<panamensis.setulosus<gabriellae.echinatus, steerii>, lavali.wilsoni>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 50, 110))
+>petrophilus : any, Symbol(petrophilus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 715, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 823, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 998, 1))
+>rosalia : petrophilus.rosalia<T0, T1>, Symbol(petrophilus.rosalia, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 999, 20))
+>panamensis : any, Symbol(panamensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 501, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 986, 1))
+>setulosus : panamensis.setulosus<T0, T1>, Symbol(panamensis.setulosus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 987, 19))
+>gabriellae : any, Symbol(gabriellae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 766, 1))
+>echinatus : gabriellae.echinatus, Symbol(gabriellae.echinatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 781, 5))
+>steerii : steerii, Symbol(steerii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 16, 17))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>wilsoni : lavali.wilsoni, Symbol(lavali.wilsoni, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 253, 15))
 >() => { var y = this; } : () => void
->y : oralis<T0, T1>
->this : oralis<T0, T1>
->x : petrophilus.rosalia<panamensis.setulosus<gabriellae.echinatus, steerii>, lavali.wilsoni>
+>y : oralis<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 50, 216))
+>this : oralis<T0, T1>, Symbol(oralis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 43, 3))
+>x : petrophilus.rosalia<panamensis.setulosus<gabriellae.echinatus, steerii>, lavali.wilsoni>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 50, 110))
 
     rufus() : nudicaudus { var x : nudicaudus; () => { var y = this; }; return x; }
->rufus : () => nudicaudus
->nudicaudus : nudicaudus
->x : nudicaudus
->nudicaudus : nudicaudus
+>rufus : () => nudicaudus, Symbol(rufus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 50, 241))
+>nudicaudus : nudicaudus, Symbol(nudicaudus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 18, 3))
+>x : nudicaudus, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 51, 30))
+>nudicaudus : nudicaudus, Symbol(nudicaudus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 18, 3))
 >() => { var y = this; } : () => void
->y : oralis<T0, T1>
->this : oralis<T0, T1>
->x : nudicaudus
+>y : oralis<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 51, 58))
+>this : oralis<T0, T1>, Symbol(oralis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 43, 3))
+>x : nudicaudus, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 51, 30))
 
     monax() : imperfecta.subspinosus { var x : imperfecta.subspinosus; () => { var y = this; }; return x; }
->monax : () => imperfecta.subspinosus
->imperfecta : unknown
->subspinosus : imperfecta.subspinosus
->x : imperfecta.subspinosus
->imperfecta : unknown
->subspinosus : imperfecta.subspinosus
+>monax : () => imperfecta.subspinosus, Symbol(monax, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 51, 83))
+>imperfecta : any, Symbol(imperfecta, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 785, 1))
+>subspinosus : imperfecta.subspinosus, Symbol(imperfecta.subspinosus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 794, 5))
+>x : imperfecta.subspinosus, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 52, 42))
+>imperfecta : any, Symbol(imperfecta, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 785, 1))
+>subspinosus : imperfecta.subspinosus, Symbol(imperfecta.subspinosus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 794, 5))
 >() => { var y = this; } : () => void
->y : oralis<T0, T1>
->this : oralis<T0, T1>
->x : imperfecta.subspinosus
+>y : oralis<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 52, 82))
+>this : oralis<T0, T1>, Symbol(oralis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 43, 3))
+>x : imperfecta.subspinosus, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 52, 42))
 
     unalascensis() : minutus.inez<rendalli.moojeni<panglima.amphibius<trivirgatus.falconeri, caurinus.psilurus>, gabriellae.echinatus>, dogramacii.aurata> { var x : minutus.inez<rendalli.moojeni<panglima.amphibius<trivirgatus.falconeri, caurinus.psilurus>, gabriellae.echinatus>, dogramacii.aurata>; () => { var y = this; }; return x; }
->unalascensis : () => minutus.inez<rendalli.moojeni<panglima.amphibius<trivirgatus.falconeri, caurinus.psilurus>, gabriellae.echinatus>, dogramacii.aurata>
->minutus : unknown
->inez : minutus.inez<T0, T1>
->rendalli : unknown
->moojeni : rendalli.moojeni<T0, T1>
->panglima : unknown
->amphibius : panglima.amphibius<T0, T1>
->trivirgatus : unknown
->falconeri : trivirgatus.falconeri
->caurinus : unknown
->psilurus : caurinus.psilurus
->gabriellae : unknown
->echinatus : gabriellae.echinatus
->dogramacii : unknown
->aurata : dogramacii.aurata
->x : minutus.inez<rendalli.moojeni<panglima.amphibius<trivirgatus.falconeri, caurinus.psilurus>, gabriellae.echinatus>, dogramacii.aurata>
->minutus : unknown
->inez : minutus.inez<T0, T1>
->rendalli : unknown
->moojeni : rendalli.moojeni<T0, T1>
->panglima : unknown
->amphibius : panglima.amphibius<T0, T1>
->trivirgatus : unknown
->falconeri : trivirgatus.falconeri
->caurinus : unknown
->psilurus : caurinus.psilurus
->gabriellae : unknown
->echinatus : gabriellae.echinatus
->dogramacii : unknown
->aurata : dogramacii.aurata
+>unalascensis : () => minutus.inez<rendalli.moojeni<panglima.amphibius<trivirgatus.falconeri, caurinus.psilurus>, gabriellae.echinatus>, dogramacii.aurata>, Symbol(unalascensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 52, 107))
+>minutus : any, Symbol(minutus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 433, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 492, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 848, 1))
+>inez : minutus.inez<T0, T1>, Symbol(minutus.inez, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 493, 16))
+>rendalli : any, Symbol(rendalli, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 151, 1))
+>moojeni : rendalli.moojeni<T0, T1>, Symbol(rendalli.moojeni, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 168, 3))
+>panglima : any, Symbol(panglima, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 400, 1))
+>amphibius : panglima.amphibius<T0, T1>, Symbol(panglima.amphibius, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 401, 17))
+>trivirgatus : any, Symbol(trivirgatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 186, 1))
+>falconeri : trivirgatus.falconeri, Symbol(trivirgatus.falconeri, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 210, 3))
+>caurinus : any, Symbol(caurinus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 449, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 836, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 976, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1007, 1))
+>psilurus : caurinus.psilurus, Symbol(caurinus.psilurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1008, 17))
+>gabriellae : any, Symbol(gabriellae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 766, 1))
+>echinatus : gabriellae.echinatus, Symbol(gabriellae.echinatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 781, 5))
+>dogramacii : any, Symbol(dogramacii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 314, 1))
+>aurata : dogramacii.aurata, Symbol(dogramacii.aurata, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 344, 3))
+>x : minutus.inez<rendalli.moojeni<panglima.amphibius<trivirgatus.falconeri, caurinus.psilurus>, gabriellae.echinatus>, dogramacii.aurata>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 53, 160))
+>minutus : any, Symbol(minutus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 433, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 492, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 848, 1))
+>inez : minutus.inez<T0, T1>, Symbol(minutus.inez, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 493, 16))
+>rendalli : any, Symbol(rendalli, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 151, 1))
+>moojeni : rendalli.moojeni<T0, T1>, Symbol(rendalli.moojeni, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 168, 3))
+>panglima : any, Symbol(panglima, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 400, 1))
+>amphibius : panglima.amphibius<T0, T1>, Symbol(panglima.amphibius, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 401, 17))
+>trivirgatus : any, Symbol(trivirgatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 186, 1))
+>falconeri : trivirgatus.falconeri, Symbol(trivirgatus.falconeri, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 210, 3))
+>caurinus : any, Symbol(caurinus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 449, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 836, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 976, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1007, 1))
+>psilurus : caurinus.psilurus, Symbol(caurinus.psilurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1008, 17))
+>gabriellae : any, Symbol(gabriellae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 766, 1))
+>echinatus : gabriellae.echinatus, Symbol(gabriellae.echinatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 781, 5))
+>dogramacii : any, Symbol(dogramacii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 314, 1))
+>aurata : dogramacii.aurata, Symbol(dogramacii.aurata, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 344, 3))
 >() => { var y = this; } : () => void
->y : oralis<T0, T1>
->this : oralis<T0, T1>
->x : minutus.inez<rendalli.moojeni<panglima.amphibius<trivirgatus.falconeri, caurinus.psilurus>, gabriellae.echinatus>, dogramacii.aurata>
+>y : oralis<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 53, 311))
+>this : oralis<T0, T1>, Symbol(oralis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 43, 3))
+>x : minutus.inez<rendalli.moojeni<panglima.amphibius<trivirgatus.falconeri, caurinus.psilurus>, gabriellae.echinatus>, dogramacii.aurata>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 53, 160))
 
     wuchihensis() : howi.angulatus<howi.coludo<quasiater.carolinensis, minutus.portoricensis>, petrophilus.minutilla> { var x : howi.angulatus<howi.coludo<quasiater.carolinensis, minutus.portoricensis>, petrophilus.minutilla>; () => { var y = this; }; return x; }
->wuchihensis : () => howi.angulatus<howi.coludo<quasiater.carolinensis, minutus.portoricensis>, petrophilus.minutilla>
->howi : unknown
->angulatus : howi.angulatus<T0, T1>
->howi : unknown
->coludo : howi.coludo<T0, T1>
->quasiater : unknown
->carolinensis : quasiater.carolinensis
->minutus : unknown
->portoricensis : minutus.portoricensis
->petrophilus : unknown
->minutilla : petrophilus.minutilla
->x : howi.angulatus<howi.coludo<quasiater.carolinensis, minutus.portoricensis>, petrophilus.minutilla>
->howi : unknown
->angulatus : howi.angulatus<T0, T1>
->howi : unknown
->coludo : howi.coludo<T0, T1>
->quasiater : unknown
->carolinensis : quasiater.carolinensis
->minutus : unknown
->portoricensis : minutus.portoricensis
->petrophilus : unknown
->minutilla : petrophilus.minutilla
+>wuchihensis : () => howi.angulatus<howi.coludo<quasiater.carolinensis, minutus.portoricensis>, petrophilus.minutilla>, Symbol(wuchihensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 53, 336))
+>howi : any, Symbol(howi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 466, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 681, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 886, 1))
+>angulatus : howi.angulatus<T0, T1>, Symbol(howi.angulatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 467, 13))
+>howi : any, Symbol(howi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 466, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 681, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 886, 1))
+>coludo : howi.coludo<T0, T1>, Symbol(howi.coludo, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 887, 13))
+>quasiater : any, Symbol(quasiater, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 236, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 422, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 813, 1))
+>carolinensis : quasiater.carolinensis, Symbol(quasiater.carolinensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 423, 18))
+>minutus : any, Symbol(minutus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 433, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 492, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 848, 1))
+>portoricensis : minutus.portoricensis, Symbol(minutus.portoricensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 849, 16))
+>petrophilus : any, Symbol(petrophilus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 715, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 823, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 998, 1))
+>minutilla : petrophilus.minutilla, Symbol(petrophilus.minutilla, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 716, 20))
+>x : howi.angulatus<howi.coludo<quasiater.carolinensis, minutus.portoricensis>, petrophilus.minutilla>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 54, 123))
+>howi : any, Symbol(howi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 466, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 681, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 886, 1))
+>angulatus : howi.angulatus<T0, T1>, Symbol(howi.angulatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 467, 13))
+>howi : any, Symbol(howi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 466, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 681, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 886, 1))
+>coludo : howi.coludo<T0, T1>, Symbol(howi.coludo, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 887, 13))
+>quasiater : any, Symbol(quasiater, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 236, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 422, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 813, 1))
+>carolinensis : quasiater.carolinensis, Symbol(quasiater.carolinensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 423, 18))
+>minutus : any, Symbol(minutus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 433, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 492, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 848, 1))
+>portoricensis : minutus.portoricensis, Symbol(minutus.portoricensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 849, 16))
+>petrophilus : any, Symbol(petrophilus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 715, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 823, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 998, 1))
+>minutilla : petrophilus.minutilla, Symbol(petrophilus.minutilla, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 716, 20))
 >() => { var y = this; } : () => void
->y : oralis<T0, T1>
->this : oralis<T0, T1>
->x : howi.angulatus<howi.coludo<quasiater.carolinensis, minutus.portoricensis>, petrophilus.minutilla>
+>y : oralis<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 54, 238))
+>this : oralis<T0, T1>, Symbol(oralis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 43, 3))
+>x : howi.angulatus<howi.coludo<quasiater.carolinensis, minutus.portoricensis>, petrophilus.minutilla>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 54, 123))
 
     leucippe() : lavali.otion { var x : lavali.otion; () => { var y = this; }; return x; }
->leucippe : () => lavali.otion
->lavali : unknown
->otion : lavali.otion
->x : lavali.otion
->lavali : unknown
->otion : lavali.otion
+>leucippe : () => lavali.otion, Symbol(leucippe, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 54, 263))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>otion : lavali.otion, Symbol(lavali.otion, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 270, 3))
+>x : lavali.otion, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 55, 35))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>otion : lavali.otion, Symbol(lavali.otion, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 270, 3))
 >() => { var y = this; } : () => void
->y : oralis<T0, T1>
->this : oralis<T0, T1>
->x : lavali.otion
+>y : oralis<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 55, 65))
+>this : oralis<T0, T1>, Symbol(oralis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 43, 3))
+>x : lavali.otion, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 55, 35))
 
     ordii() : daubentonii.arboreus<argurus.germaini, sagitta.stolzmanni> { var x : daubentonii.arboreus<argurus.germaini, sagitta.stolzmanni>; () => { var y = this; }; return x; }
->ordii : () => daubentonii.arboreus<argurus.germaini, sagitta.stolzmanni>
->daubentonii : unknown
->arboreus : daubentonii.arboreus<T0, T1>
->argurus : unknown
->germaini : argurus.germaini
->sagitta : unknown
->stolzmanni : sagitta.stolzmanni
->x : daubentonii.arboreus<argurus.germaini, sagitta.stolzmanni>
->daubentonii : unknown
->arboreus : daubentonii.arboreus<T0, T1>
->argurus : unknown
->germaini : argurus.germaini
->sagitta : unknown
->stolzmanni : sagitta.stolzmanni
+>ordii : () => daubentonii.arboreus<argurus.germaini, sagitta.stolzmanni>, Symbol(ordii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 55, 90))
+>daubentonii : any, Symbol(daubentonii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 471, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 586, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 636, 1))
+>arboreus : daubentonii.arboreus<T0, T1>, Symbol(daubentonii.arboreus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 637, 20))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>germaini : argurus.germaini, Symbol(argurus.germaini, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 893, 16))
+>sagitta : any, Symbol(sagitta, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 487, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 577, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 675, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 746, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 898, 1))
+>stolzmanni : sagitta.stolzmanni, Symbol(sagitta.stolzmanni, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 899, 16))
+>x : daubentonii.arboreus<argurus.germaini, sagitta.stolzmanni>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 56, 78))
+>daubentonii : any, Symbol(daubentonii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 471, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 586, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 636, 1))
+>arboreus : daubentonii.arboreus<T0, T1>, Symbol(daubentonii.arboreus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 637, 20))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>germaini : argurus.germaini, Symbol(argurus.germaini, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 893, 16))
+>sagitta : any, Symbol(sagitta, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 487, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 577, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 675, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 746, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 898, 1))
+>stolzmanni : sagitta.stolzmanni, Symbol(sagitta.stolzmanni, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 899, 16))
 >() => { var y = this; } : () => void
->y : oralis<T0, T1>
->this : oralis<T0, T1>
->x : daubentonii.arboreus<argurus.germaini, sagitta.stolzmanni>
+>y : oralis<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 56, 154))
+>this : oralis<T0, T1>, Symbol(oralis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 43, 3))
+>x : daubentonii.arboreus<argurus.germaini, sagitta.stolzmanni>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 56, 78))
 
     eisentrauti() : rendalli.zuluensis { var x : rendalli.zuluensis; () => { var y = this; }; return x; }
->eisentrauti : () => rendalli.zuluensis
->rendalli : unknown
->zuluensis : rendalli.zuluensis
->x : rendalli.zuluensis
->rendalli : unknown
->zuluensis : rendalli.zuluensis
+>eisentrauti : () => rendalli.zuluensis, Symbol(eisentrauti, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 56, 179))
+>rendalli : any, Symbol(rendalli, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 151, 1))
+>zuluensis : rendalli.zuluensis, Symbol(rendalli.zuluensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 152, 17))
+>x : rendalli.zuluensis, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 57, 44))
+>rendalli : any, Symbol(rendalli, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 151, 1))
+>zuluensis : rendalli.zuluensis, Symbol(rendalli.zuluensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 152, 17))
 >() => { var y = this; } : () => void
->y : oralis<T0, T1>
->this : oralis<T0, T1>
->x : rendalli.zuluensis
+>y : oralis<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 57, 80))
+>this : oralis<T0, T1>, Symbol(oralis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 43, 3))
+>x : rendalli.zuluensis, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 57, 44))
   }
   export class sumatrana extends Lanthanum.jugularis {
->sumatrana : sumatrana
->Lanthanum : typeof Lanthanum
->jugularis : Lanthanum.jugularis
+>sumatrana : sumatrana, Symbol(sumatrana, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 58, 3))
+>Lanthanum.jugularis : any, Symbol(Lanthanum.jugularis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 134, 3))
+>Lanthanum : typeof Lanthanum, Symbol(Lanthanum, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 106, 1))
+>jugularis : Lanthanum.jugularis, Symbol(Lanthanum.jugularis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 134, 3))
 
     wolffsohni() : Lanthanum.suillus<dammermani.melanops, quasiater.carolinensis> { var x : Lanthanum.suillus<dammermani.melanops, quasiater.carolinensis>; () => { var y = this; }; return x; }
->wolffsohni : () => Lanthanum.suillus<dammermani.melanops, quasiater.carolinensis>
->Lanthanum : unknown
->suillus : Lanthanum.suillus<T0, T1>
->dammermani : unknown
->melanops : dammermani.melanops
->quasiater : unknown
->carolinensis : quasiater.carolinensis
->x : Lanthanum.suillus<dammermani.melanops, quasiater.carolinensis>
->Lanthanum : unknown
->suillus : Lanthanum.suillus<T0, T1>
->dammermani : unknown
->melanops : dammermani.melanops
->quasiater : unknown
->carolinensis : quasiater.carolinensis
+>wolffsohni : () => Lanthanum.suillus<dammermani.melanops, quasiater.carolinensis>, Symbol(wolffsohni, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 59, 54))
+>Lanthanum : any, Symbol(Lanthanum, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 106, 1))
+>suillus : Lanthanum.suillus<T0, T1>, Symbol(Lanthanum.suillus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 107, 18))
+>dammermani : any, Symbol(dammermani, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 591, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 913, 1))
+>melanops : dammermani.melanops, Symbol(dammermani.melanops, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 914, 19))
+>quasiater : any, Symbol(quasiater, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 236, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 422, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 813, 1))
+>carolinensis : quasiater.carolinensis, Symbol(quasiater.carolinensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 423, 18))
+>x : Lanthanum.suillus<dammermani.melanops, quasiater.carolinensis>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 60, 87))
+>Lanthanum : any, Symbol(Lanthanum, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 106, 1))
+>suillus : Lanthanum.suillus<T0, T1>, Symbol(Lanthanum.suillus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 107, 18))
+>dammermani : any, Symbol(dammermani, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 591, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 913, 1))
+>melanops : dammermani.melanops, Symbol(dammermani.melanops, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 914, 19))
+>quasiater : any, Symbol(quasiater, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 236, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 422, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 813, 1))
+>carolinensis : quasiater.carolinensis, Symbol(quasiater.carolinensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 423, 18))
 >() => { var y = this; } : () => void
->y : sumatrana
->this : sumatrana
->x : Lanthanum.suillus<dammermani.melanops, quasiater.carolinensis>
+>y : sumatrana, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 60, 167))
+>this : sumatrana, Symbol(sumatrana, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 58, 3))
+>x : Lanthanum.suillus<dammermani.melanops, quasiater.carolinensis>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 60, 87))
 
     geata() : ruatanica.hector<sumatrana, quasiater.bobrinskoi> { var x : ruatanica.hector<sumatrana, quasiater.bobrinskoi>; () => { var y = this; }; return x; }
->geata : () => ruatanica.hector<sumatrana, quasiater.bobrinskoi>
->ruatanica : unknown
->hector : ruatanica.hector<T0, T1>
->sumatrana : sumatrana
->quasiater : unknown
->bobrinskoi : quasiater.bobrinskoi
->x : ruatanica.hector<sumatrana, quasiater.bobrinskoi>
->ruatanica : unknown
->hector : ruatanica.hector<T0, T1>
->sumatrana : sumatrana
->quasiater : unknown
->bobrinskoi : quasiater.bobrinskoi
+>geata : () => ruatanica.hector<sumatrana, quasiater.bobrinskoi>, Symbol(geata, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 60, 192))
+>ruatanica : any, Symbol(ruatanica, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 100, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 244, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 959, 1))
+>hector : ruatanica.hector<T0, T1>, Symbol(ruatanica.hector, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 101, 18))
+>sumatrana : sumatrana, Symbol(sumatrana, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 58, 3))
+>quasiater : any, Symbol(quasiater, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 236, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 422, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 813, 1))
+>bobrinskoi : quasiater.bobrinskoi, Symbol(quasiater.bobrinskoi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 237, 18))
+>x : ruatanica.hector<sumatrana, quasiater.bobrinskoi>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 61, 69))
+>ruatanica : any, Symbol(ruatanica, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 100, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 244, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 959, 1))
+>hector : ruatanica.hector<T0, T1>, Symbol(ruatanica.hector, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 101, 18))
+>sumatrana : sumatrana, Symbol(sumatrana, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 58, 3))
+>quasiater : any, Symbol(quasiater, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 236, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 422, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 813, 1))
+>bobrinskoi : quasiater.bobrinskoi, Symbol(quasiater.bobrinskoi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 237, 18))
 >() => { var y = this; } : () => void
->y : sumatrana
->this : sumatrana
->x : ruatanica.hector<sumatrana, quasiater.bobrinskoi>
+>y : sumatrana, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 61, 136))
+>this : sumatrana, Symbol(sumatrana, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 58, 3))
+>x : ruatanica.hector<sumatrana, quasiater.bobrinskoi>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 61, 69))
 
     awashensis() : petrophilus.minutilla { var x : petrophilus.minutilla; () => { var y = this; }; return x; }
->awashensis : () => petrophilus.minutilla
->petrophilus : unknown
->minutilla : petrophilus.minutilla
->x : petrophilus.minutilla
->petrophilus : unknown
->minutilla : petrophilus.minutilla
+>awashensis : () => petrophilus.minutilla, Symbol(awashensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 61, 161))
+>petrophilus : any, Symbol(petrophilus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 715, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 823, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 998, 1))
+>minutilla : petrophilus.minutilla, Symbol(petrophilus.minutilla, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 716, 20))
+>x : petrophilus.minutilla, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 62, 46))
+>petrophilus : any, Symbol(petrophilus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 715, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 823, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 998, 1))
+>minutilla : petrophilus.minutilla, Symbol(petrophilus.minutilla, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 716, 20))
 >() => { var y = this; } : () => void
->y : sumatrana
->this : sumatrana
->x : petrophilus.minutilla
+>y : sumatrana, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 62, 85))
+>this : sumatrana, Symbol(sumatrana, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 58, 3))
+>x : petrophilus.minutilla, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 62, 46))
 
     sturdeei() : lutreolus.cor<Lanthanum.jugularis, galapagoensis> { var x : lutreolus.cor<Lanthanum.jugularis, galapagoensis>; () => { var y = this; }; return x; }
->sturdeei : () => lutreolus.cor<Lanthanum.jugularis, galapagoensis>
->lutreolus : unknown
->cor : lutreolus.cor<T0, T1>
->Lanthanum : unknown
->jugularis : Lanthanum.jugularis
->galapagoensis : galapagoensis
->x : lutreolus.cor<Lanthanum.jugularis, galapagoensis>
->lutreolus : unknown
->cor : lutreolus.cor<T0, T1>
->Lanthanum : unknown
->jugularis : Lanthanum.jugularis
->galapagoensis : galapagoensis
+>sturdeei : () => lutreolus.cor<Lanthanum.jugularis, galapagoensis>, Symbol(sturdeei, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 62, 110))
+>lutreolus : any, Symbol(lutreolus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 355, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 719, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 855, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 872, 1))
+>cor : lutreolus.cor<T0, T1>, Symbol(lutreolus.cor, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 873, 18))
+>Lanthanum : any, Symbol(Lanthanum, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 106, 1))
+>jugularis : Lanthanum.jugularis, Symbol(Lanthanum.jugularis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 134, 3))
+>galapagoensis : galapagoensis, Symbol(galapagoensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 25, 3))
+>x : lutreolus.cor<Lanthanum.jugularis, galapagoensis>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 63, 72))
+>lutreolus : any, Symbol(lutreolus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 355, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 719, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 855, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 872, 1))
+>cor : lutreolus.cor<T0, T1>, Symbol(lutreolus.cor, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 873, 18))
+>Lanthanum : any, Symbol(Lanthanum, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 106, 1))
+>jugularis : Lanthanum.jugularis, Symbol(Lanthanum.jugularis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 134, 3))
+>galapagoensis : galapagoensis, Symbol(galapagoensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 25, 3))
 >() => { var y = this; } : () => void
->y : sumatrana
->this : sumatrana
->x : lutreolus.cor<Lanthanum.jugularis, galapagoensis>
+>y : sumatrana, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 63, 139))
+>this : sumatrana, Symbol(sumatrana, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 58, 3))
+>x : lutreolus.cor<Lanthanum.jugularis, galapagoensis>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 63, 72))
 
     pachyurus() : howi.angulatus<dogramacii.aurata, gerbillus<lavali.thaeleri, quasiater.carolinensis>> { var x : howi.angulatus<dogramacii.aurata, gerbillus<lavali.thaeleri, quasiater.carolinensis>>; () => { var y = this; }; return x; }
->pachyurus : () => howi.angulatus<dogramacii.aurata, gerbillus<lavali.thaeleri, quasiater.carolinensis>>
->howi : unknown
->angulatus : howi.angulatus<T0, T1>
->dogramacii : unknown
->aurata : dogramacii.aurata
->gerbillus : gerbillus<T0, T1>
->lavali : unknown
->thaeleri : lavali.thaeleri
->quasiater : unknown
->carolinensis : quasiater.carolinensis
->x : howi.angulatus<dogramacii.aurata, gerbillus<lavali.thaeleri, quasiater.carolinensis>>
->howi : unknown
->angulatus : howi.angulatus<T0, T1>
->dogramacii : unknown
->aurata : dogramacii.aurata
->gerbillus : gerbillus<T0, T1>
->lavali : unknown
->thaeleri : lavali.thaeleri
->quasiater : unknown
->carolinensis : quasiater.carolinensis
+>pachyurus : () => howi.angulatus<dogramacii.aurata, gerbillus<lavali.thaeleri, quasiater.carolinensis>>, Symbol(pachyurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 63, 164))
+>howi : any, Symbol(howi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 466, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 681, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 886, 1))
+>angulatus : howi.angulatus<T0, T1>, Symbol(howi.angulatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 467, 13))
+>dogramacii : any, Symbol(dogramacii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 314, 1))
+>aurata : dogramacii.aurata, Symbol(dogramacii.aurata, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 344, 3))
+>gerbillus : gerbillus<T0, T1>, Symbol(gerbillus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 67, 3))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>thaeleri : lavali.thaeleri, Symbol(lavali.thaeleri, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 299, 3))
+>quasiater : any, Symbol(quasiater, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 236, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 422, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 813, 1))
+>carolinensis : quasiater.carolinensis, Symbol(quasiater.carolinensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 423, 18))
+>x : howi.angulatus<dogramacii.aurata, gerbillus<lavali.thaeleri, quasiater.carolinensis>>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 64, 109))
+>howi : any, Symbol(howi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 466, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 681, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 886, 1))
+>angulatus : howi.angulatus<T0, T1>, Symbol(howi.angulatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 467, 13))
+>dogramacii : any, Symbol(dogramacii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 314, 1))
+>aurata : dogramacii.aurata, Symbol(dogramacii.aurata, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 344, 3))
+>gerbillus : gerbillus<T0, T1>, Symbol(gerbillus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 67, 3))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>thaeleri : lavali.thaeleri, Symbol(lavali.thaeleri, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 299, 3))
+>quasiater : any, Symbol(quasiater, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 236, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 422, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 813, 1))
+>carolinensis : quasiater.carolinensis, Symbol(quasiater.carolinensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 423, 18))
 >() => { var y = this; } : () => void
->y : sumatrana
->this : sumatrana
->x : howi.angulatus<dogramacii.aurata, gerbillus<lavali.thaeleri, quasiater.carolinensis>>
+>y : sumatrana, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 64, 212))
+>this : sumatrana, Symbol(sumatrana, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 58, 3))
+>x : howi.angulatus<dogramacii.aurata, gerbillus<lavali.thaeleri, quasiater.carolinensis>>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 64, 109))
 
     lyelli() : provocax.melanoleuca { var x : provocax.melanoleuca; () => { var y = this; }; return x; }
->lyelli : () => provocax.melanoleuca
->provocax : unknown
->melanoleuca : provocax.melanoleuca
->x : provocax.melanoleuca
->provocax : unknown
->melanoleuca : provocax.melanoleuca
+>lyelli : () => provocax.melanoleuca, Symbol(lyelli, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 64, 237))
+>provocax : any, Symbol(provocax, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 669, 1))
+>melanoleuca : provocax.melanoleuca, Symbol(provocax.melanoleuca, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 670, 17))
+>x : provocax.melanoleuca, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 65, 41))
+>provocax : any, Symbol(provocax, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 669, 1))
+>melanoleuca : provocax.melanoleuca, Symbol(provocax.melanoleuca, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 670, 17))
 >() => { var y = this; } : () => void
->y : sumatrana
->this : sumatrana
->x : provocax.melanoleuca
+>y : sumatrana, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 65, 79))
+>this : sumatrana, Symbol(sumatrana, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 58, 3))
+>x : provocax.melanoleuca, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 65, 41))
 
     neohibernicus() : dammermani.siberu<lutreolus.foina, samarensis.pallidus> { var x : dammermani.siberu<lutreolus.foina, samarensis.pallidus>; () => { var y = this; }; return x; }
->neohibernicus : () => dammermani.siberu<lutreolus.foina, samarensis.pallidus>
->dammermani : unknown
->siberu : dammermani.siberu<T0, T1>
->lutreolus : unknown
->foina : lutreolus.foina
->samarensis : unknown
->pallidus : samarensis.pallidus
->x : dammermani.siberu<lutreolus.foina, samarensis.pallidus>
->dammermani : unknown
->siberu : dammermani.siberu<T0, T1>
->lutreolus : unknown
->foina : lutreolus.foina
->samarensis : unknown
->pallidus : samarensis.pallidus
+>neohibernicus : () => dammermani.siberu<lutreolus.foina, samarensis.pallidus>, Symbol(neohibernicus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 65, 104))
+>dammermani : any, Symbol(dammermani, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 591, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 913, 1))
+>siberu : dammermani.siberu<T0, T1>, Symbol(dammermani.siberu, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 592, 19))
+>lutreolus : any, Symbol(lutreolus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 355, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 719, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 855, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 872, 1))
+>foina : lutreolus.foina, Symbol(lutreolus.foina, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 856, 18))
+>samarensis : any, Symbol(samarensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 531, 1))
+>pallidus : samarensis.pallidus, Symbol(samarensis.pallidus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 563, 5))
+>x : dammermani.siberu<lutreolus.foina, samarensis.pallidus>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 66, 83))
+>dammermani : any, Symbol(dammermani, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 591, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 913, 1))
+>siberu : dammermani.siberu<T0, T1>, Symbol(dammermani.siberu, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 592, 19))
+>lutreolus : any, Symbol(lutreolus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 355, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 719, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 855, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 872, 1))
+>foina : lutreolus.foina, Symbol(lutreolus.foina, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 856, 18))
+>samarensis : any, Symbol(samarensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 531, 1))
+>pallidus : samarensis.pallidus, Symbol(samarensis.pallidus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 563, 5))
 >() => { var y = this; } : () => void
->y : sumatrana
->this : sumatrana
->x : dammermani.siberu<lutreolus.foina, samarensis.pallidus>
+>y : sumatrana, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 66, 156))
+>this : sumatrana, Symbol(sumatrana, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 58, 3))
+>x : dammermani.siberu<lutreolus.foina, samarensis.pallidus>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 66, 83))
   }
   export class gerbillus<T0, T1> {
->gerbillus : gerbillus<T0, T1>
->T0 : T0
->T1 : T1
+>gerbillus : gerbillus<T0, T1>, Symbol(gerbillus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 67, 3))
+>T0 : T0, Symbol(T0, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 68, 25))
+>T1 : T1, Symbol(T1, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 68, 28))
 
     pundti() : sagitta.sicarius<dogramacii.koepckeae, caurinus.psilurus> { var x : sagitta.sicarius<dogramacii.koepckeae, caurinus.psilurus>; () => { var y = this; }; return x; }
->pundti : () => sagitta.sicarius<dogramacii.koepckeae, caurinus.psilurus>
->sagitta : unknown
->sicarius : sagitta.sicarius<T0, T1>
->dogramacii : unknown
->koepckeae : dogramacii.koepckeae
->caurinus : unknown
->psilurus : caurinus.psilurus
->x : sagitta.sicarius<dogramacii.koepckeae, caurinus.psilurus>
->sagitta : unknown
->sicarius : sagitta.sicarius<T0, T1>
->dogramacii : unknown
->koepckeae : dogramacii.koepckeae
->caurinus : unknown
->psilurus : caurinus.psilurus
+>pundti : () => sagitta.sicarius<dogramacii.koepckeae, caurinus.psilurus>, Symbol(pundti, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 68, 34))
+>sagitta : any, Symbol(sagitta, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 487, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 577, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 675, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 746, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 898, 1))
+>sicarius : sagitta.sicarius<T0, T1>, Symbol(sagitta.sicarius, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 676, 16))
+>dogramacii : any, Symbol(dogramacii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 314, 1))
+>koepckeae : dogramacii.koepckeae, Symbol(dogramacii.koepckeae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 326, 3))
+>caurinus : any, Symbol(caurinus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 449, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 836, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 976, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1007, 1))
+>psilurus : caurinus.psilurus, Symbol(caurinus.psilurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1008, 17))
+>x : sagitta.sicarius<dogramacii.koepckeae, caurinus.psilurus>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 69, 78))
+>sagitta : any, Symbol(sagitta, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 487, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 577, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 675, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 746, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 898, 1))
+>sicarius : sagitta.sicarius<T0, T1>, Symbol(sagitta.sicarius, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 676, 16))
+>dogramacii : any, Symbol(dogramacii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 314, 1))
+>koepckeae : dogramacii.koepckeae, Symbol(dogramacii.koepckeae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 326, 3))
+>caurinus : any, Symbol(caurinus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 449, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 836, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 976, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1007, 1))
+>psilurus : caurinus.psilurus, Symbol(caurinus.psilurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1008, 17))
 >() => { var y = this; } : () => void
->y : gerbillus<T0, T1>
->this : gerbillus<T0, T1>
->x : sagitta.sicarius<dogramacii.koepckeae, caurinus.psilurus>
+>y : gerbillus<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 69, 153))
+>this : gerbillus<T0, T1>, Symbol(gerbillus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 67, 3))
+>x : sagitta.sicarius<dogramacii.koepckeae, caurinus.psilurus>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 69, 78))
 
     tristrami() : petrophilus.minutilla { var x : petrophilus.minutilla; () => { var y = this; }; return x; }
->tristrami : () => petrophilus.minutilla
->petrophilus : unknown
->minutilla : petrophilus.minutilla
->x : petrophilus.minutilla
->petrophilus : unknown
->minutilla : petrophilus.minutilla
+>tristrami : () => petrophilus.minutilla, Symbol(tristrami, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 69, 178))
+>petrophilus : any, Symbol(petrophilus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 715, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 823, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 998, 1))
+>minutilla : petrophilus.minutilla, Symbol(petrophilus.minutilla, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 716, 20))
+>x : petrophilus.minutilla, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 70, 45))
+>petrophilus : any, Symbol(petrophilus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 715, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 823, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 998, 1))
+>minutilla : petrophilus.minutilla, Symbol(petrophilus.minutilla, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 716, 20))
 >() => { var y = this; } : () => void
->y : gerbillus<T0, T1>
->this : gerbillus<T0, T1>
->x : petrophilus.minutilla
+>y : gerbillus<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 70, 84))
+>this : gerbillus<T0, T1>, Symbol(gerbillus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 67, 3))
+>x : petrophilus.minutilla, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 70, 45))
 
     swarthi() : lutreolus.foina { var x : lutreolus.foina; () => { var y = this; }; return x; }
->swarthi : () => lutreolus.foina
->lutreolus : unknown
->foina : lutreolus.foina
->x : lutreolus.foina
->lutreolus : unknown
->foina : lutreolus.foina
+>swarthi : () => lutreolus.foina, Symbol(swarthi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 70, 109))
+>lutreolus : any, Symbol(lutreolus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 355, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 719, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 855, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 872, 1))
+>foina : lutreolus.foina, Symbol(lutreolus.foina, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 856, 18))
+>x : lutreolus.foina, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 71, 37))
+>lutreolus : any, Symbol(lutreolus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 355, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 719, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 855, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 872, 1))
+>foina : lutreolus.foina, Symbol(lutreolus.foina, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 856, 18))
 >() => { var y = this; } : () => void
->y : gerbillus<T0, T1>
->this : gerbillus<T0, T1>
->x : lutreolus.foina
+>y : gerbillus<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 71, 70))
+>this : gerbillus<T0, T1>, Symbol(gerbillus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 67, 3))
+>x : lutreolus.foina, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 71, 37))
 
     horsfieldii() : trivirgatus.falconeri { var x : trivirgatus.falconeri; () => { var y = this; }; return x; }
->horsfieldii : () => trivirgatus.falconeri
->trivirgatus : unknown
->falconeri : trivirgatus.falconeri
->x : trivirgatus.falconeri
->trivirgatus : unknown
->falconeri : trivirgatus.falconeri
+>horsfieldii : () => trivirgatus.falconeri, Symbol(horsfieldii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 71, 95))
+>trivirgatus : any, Symbol(trivirgatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 186, 1))
+>falconeri : trivirgatus.falconeri, Symbol(trivirgatus.falconeri, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 210, 3))
+>x : trivirgatus.falconeri, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 72, 47))
+>trivirgatus : any, Symbol(trivirgatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 186, 1))
+>falconeri : trivirgatus.falconeri, Symbol(trivirgatus.falconeri, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 210, 3))
 >() => { var y = this; } : () => void
->y : gerbillus<T0, T1>
->this : gerbillus<T0, T1>
->x : trivirgatus.falconeri
+>y : gerbillus<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 72, 86))
+>this : gerbillus<T0, T1>, Symbol(gerbillus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 67, 3))
+>x : trivirgatus.falconeri, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 72, 47))
 
     diazi() : imperfecta.lasiurus<lutreolus.foina, dammermani.melanops> { var x : imperfecta.lasiurus<lutreolus.foina, dammermani.melanops>; () => { var y = this; }; return x; }
->diazi : () => imperfecta.lasiurus<lutreolus.foina, dammermani.melanops>
->imperfecta : unknown
->lasiurus : imperfecta.lasiurus<T0, T1>
->lutreolus : unknown
->foina : lutreolus.foina
->dammermani : unknown
->melanops : dammermani.melanops
->x : imperfecta.lasiurus<lutreolus.foina, dammermani.melanops>
->imperfecta : unknown
->lasiurus : imperfecta.lasiurus<T0, T1>
->lutreolus : unknown
->foina : lutreolus.foina
->dammermani : unknown
->melanops : dammermani.melanops
+>diazi : () => imperfecta.lasiurus<lutreolus.foina, dammermani.melanops>, Symbol(diazi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 72, 111))
+>imperfecta : any, Symbol(imperfecta, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 785, 1))
+>lasiurus : imperfecta.lasiurus<T0, T1>, Symbol(imperfecta.lasiurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 786, 19))
+>lutreolus : any, Symbol(lutreolus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 355, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 719, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 855, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 872, 1))
+>foina : lutreolus.foina, Symbol(lutreolus.foina, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 856, 18))
+>dammermani : any, Symbol(dammermani, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 591, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 913, 1))
+>melanops : dammermani.melanops, Symbol(dammermani.melanops, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 914, 19))
+>x : imperfecta.lasiurus<lutreolus.foina, dammermani.melanops>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 73, 77))
+>imperfecta : any, Symbol(imperfecta, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 785, 1))
+>lasiurus : imperfecta.lasiurus<T0, T1>, Symbol(imperfecta.lasiurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 786, 19))
+>lutreolus : any, Symbol(lutreolus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 355, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 719, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 855, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 872, 1))
+>foina : lutreolus.foina, Symbol(lutreolus.foina, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 856, 18))
+>dammermani : any, Symbol(dammermani, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 591, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 913, 1))
+>melanops : dammermani.melanops, Symbol(dammermani.melanops, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 914, 19))
 >() => { var y = this; } : () => void
->y : gerbillus<T0, T1>
->this : gerbillus<T0, T1>
->x : imperfecta.lasiurus<lutreolus.foina, dammermani.melanops>
+>y : gerbillus<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 73, 152))
+>this : gerbillus<T0, T1>, Symbol(gerbillus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 67, 3))
+>x : imperfecta.lasiurus<lutreolus.foina, dammermani.melanops>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 73, 77))
 
     rennelli() : argurus.luctuosa { var x : argurus.luctuosa; () => { var y = this; }; return x; }
->rennelli : () => argurus.luctuosa
->argurus : unknown
->luctuosa : argurus.luctuosa
->x : argurus.luctuosa
->argurus : unknown
->luctuosa : argurus.luctuosa
+>rennelli : () => argurus.luctuosa, Symbol(rennelli, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 73, 177))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>luctuosa : argurus.luctuosa, Symbol(argurus.luctuosa, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 982, 16))
+>x : argurus.luctuosa, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 74, 39))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>luctuosa : argurus.luctuosa, Symbol(argurus.luctuosa, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 982, 16))
 >() => { var y = this; } : () => void
->y : gerbillus<T0, T1>
->this : gerbillus<T0, T1>
->x : argurus.luctuosa
+>y : gerbillus<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 74, 73))
+>this : gerbillus<T0, T1>, Symbol(gerbillus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 67, 3))
+>x : argurus.luctuosa, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 74, 39))
 
     maulinus() : lavali.lepturus { var x : lavali.lepturus; () => { var y = this; }; return x; }
->maulinus : () => lavali.lepturus
->lavali : unknown
->lepturus : lavali.lepturus
->x : lavali.lepturus
->lavali : unknown
->lepturus : lavali.lepturus
+>maulinus : () => lavali.lepturus, Symbol(maulinus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 74, 98))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>lepturus : lavali.lepturus, Symbol(lavali.lepturus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 309, 3))
+>x : lavali.lepturus, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 75, 38))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>lepturus : lavali.lepturus, Symbol(lavali.lepturus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 309, 3))
 >() => { var y = this; } : () => void
->y : gerbillus<T0, T1>
->this : gerbillus<T0, T1>
->x : lavali.lepturus
+>y : gerbillus<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 75, 71))
+>this : gerbillus<T0, T1>, Symbol(gerbillus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 67, 3))
+>x : lavali.lepturus, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 75, 38))
 
     muscina() : daubentonii.arboreus<petrophilus.minutilla, argurus.peninsulae> { var x : daubentonii.arboreus<petrophilus.minutilla, argurus.peninsulae>; () => { var y = this; }; return x; }
->muscina : () => daubentonii.arboreus<petrophilus.minutilla, argurus.peninsulae>
->daubentonii : unknown
->arboreus : daubentonii.arboreus<T0, T1>
->petrophilus : unknown
->minutilla : petrophilus.minutilla
->argurus : unknown
->peninsulae : argurus.peninsulae
->x : daubentonii.arboreus<petrophilus.minutilla, argurus.peninsulae>
->daubentonii : unknown
->arboreus : daubentonii.arboreus<T0, T1>
->petrophilus : unknown
->minutilla : petrophilus.minutilla
->argurus : unknown
->peninsulae : argurus.peninsulae
+>muscina : () => daubentonii.arboreus<petrophilus.minutilla, argurus.peninsulae>, Symbol(muscina, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 75, 96))
+>daubentonii : any, Symbol(daubentonii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 471, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 586, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 636, 1))
+>arboreus : daubentonii.arboreus<T0, T1>, Symbol(daubentonii.arboreus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 637, 20))
+>petrophilus : any, Symbol(petrophilus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 715, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 823, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 998, 1))
+>minutilla : petrophilus.minutilla, Symbol(petrophilus.minutilla, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 716, 20))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>peninsulae : argurus.peninsulae, Symbol(argurus.peninsulae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 931, 16))
+>x : daubentonii.arboreus<petrophilus.minutilla, argurus.peninsulae>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 76, 85))
+>daubentonii : any, Symbol(daubentonii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 471, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 586, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 636, 1))
+>arboreus : daubentonii.arboreus<T0, T1>, Symbol(daubentonii.arboreus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 637, 20))
+>petrophilus : any, Symbol(petrophilus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 715, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 823, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 998, 1))
+>minutilla : petrophilus.minutilla, Symbol(petrophilus.minutilla, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 716, 20))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>peninsulae : argurus.peninsulae, Symbol(argurus.peninsulae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 931, 16))
 >() => { var y = this; } : () => void
->y : gerbillus<T0, T1>
->this : gerbillus<T0, T1>
->x : daubentonii.arboreus<petrophilus.minutilla, argurus.peninsulae>
+>y : gerbillus<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 76, 166))
+>this : gerbillus<T0, T1>, Symbol(gerbillus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 67, 3))
+>x : daubentonii.arboreus<petrophilus.minutilla, argurus.peninsulae>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 76, 85))
 
     pelengensis() : sagitta.leptoceros<caurinus.psilurus, gabriellae.echinatus> { var x : sagitta.leptoceros<caurinus.psilurus, gabriellae.echinatus>; () => { var y = this; }; return x; }
->pelengensis : () => sagitta.leptoceros<caurinus.psilurus, gabriellae.echinatus>
->sagitta : unknown
->leptoceros : sagitta.leptoceros<T0, T1>
->caurinus : unknown
->psilurus : caurinus.psilurus
->gabriellae : unknown
->echinatus : gabriellae.echinatus
->x : sagitta.leptoceros<caurinus.psilurus, gabriellae.echinatus>
->sagitta : unknown
->leptoceros : sagitta.leptoceros<T0, T1>
->caurinus : unknown
->psilurus : caurinus.psilurus
->gabriellae : unknown
->echinatus : gabriellae.echinatus
+>pelengensis : () => sagitta.leptoceros<caurinus.psilurus, gabriellae.echinatus>, Symbol(pelengensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 76, 191))
+>sagitta : any, Symbol(sagitta, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 487, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 577, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 675, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 746, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 898, 1))
+>leptoceros : sagitta.leptoceros<T0, T1>, Symbol(sagitta.leptoceros, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 578, 16))
+>caurinus : any, Symbol(caurinus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 449, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 836, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 976, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1007, 1))
+>psilurus : caurinus.psilurus, Symbol(caurinus.psilurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1008, 17))
+>gabriellae : any, Symbol(gabriellae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 766, 1))
+>echinatus : gabriellae.echinatus, Symbol(gabriellae.echinatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 781, 5))
+>x : sagitta.leptoceros<caurinus.psilurus, gabriellae.echinatus>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 77, 85))
+>sagitta : any, Symbol(sagitta, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 487, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 577, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 675, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 746, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 898, 1))
+>leptoceros : sagitta.leptoceros<T0, T1>, Symbol(sagitta.leptoceros, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 578, 16))
+>caurinus : any, Symbol(caurinus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 449, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 836, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 976, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1007, 1))
+>psilurus : caurinus.psilurus, Symbol(caurinus.psilurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1008, 17))
+>gabriellae : any, Symbol(gabriellae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 766, 1))
+>echinatus : gabriellae.echinatus, Symbol(gabriellae.echinatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 781, 5))
 >() => { var y = this; } : () => void
->y : gerbillus<T0, T1>
->this : gerbillus<T0, T1>
->x : sagitta.leptoceros<caurinus.psilurus, gabriellae.echinatus>
+>y : gerbillus<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 77, 162))
+>this : gerbillus<T0, T1>, Symbol(gerbillus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 67, 3))
+>x : sagitta.leptoceros<caurinus.psilurus, gabriellae.echinatus>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 77, 85))
 
     abramus() : lavali.thaeleri { var x : lavali.thaeleri; () => { var y = this; }; return x; }
->abramus : () => lavali.thaeleri
->lavali : unknown
->thaeleri : lavali.thaeleri
->x : lavali.thaeleri
->lavali : unknown
->thaeleri : lavali.thaeleri
+>abramus : () => lavali.thaeleri, Symbol(abramus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 77, 187))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>thaeleri : lavali.thaeleri, Symbol(lavali.thaeleri, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 299, 3))
+>x : lavali.thaeleri, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 78, 37))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>thaeleri : lavali.thaeleri, Symbol(lavali.thaeleri, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 299, 3))
 >() => { var y = this; } : () => void
->y : gerbillus<T0, T1>
->this : gerbillus<T0, T1>
->x : lavali.thaeleri
+>y : gerbillus<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 78, 70))
+>this : gerbillus<T0, T1>, Symbol(gerbillus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 67, 3))
+>x : lavali.thaeleri, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 78, 37))
 
     reevesi() : provocax.melanoleuca { var x : provocax.melanoleuca; () => { var y = this; }; return x; }
->reevesi : () => provocax.melanoleuca
->provocax : unknown
->melanoleuca : provocax.melanoleuca
->x : provocax.melanoleuca
->provocax : unknown
->melanoleuca : provocax.melanoleuca
+>reevesi : () => provocax.melanoleuca, Symbol(reevesi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 78, 95))
+>provocax : any, Symbol(provocax, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 669, 1))
+>melanoleuca : provocax.melanoleuca, Symbol(provocax.melanoleuca, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 670, 17))
+>x : provocax.melanoleuca, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 79, 42))
+>provocax : any, Symbol(provocax, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 669, 1))
+>melanoleuca : provocax.melanoleuca, Symbol(provocax.melanoleuca, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 670, 17))
 >() => { var y = this; } : () => void
->y : gerbillus<T0, T1>
->this : gerbillus<T0, T1>
->x : provocax.melanoleuca
+>y : gerbillus<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 79, 80))
+>this : gerbillus<T0, T1>, Symbol(gerbillus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 67, 3))
+>x : provocax.melanoleuca, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 79, 42))
   }
   export class acariensis {
->acariensis : acariensis
+>acariensis : acariensis, Symbol(acariensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 80, 3))
 
     levicula() : lavali.lepturus { var x : lavali.lepturus; () => { var y = this; }; return x; }
->levicula : () => lavali.lepturus
->lavali : unknown
->lepturus : lavali.lepturus
->x : lavali.lepturus
->lavali : unknown
->lepturus : lavali.lepturus
+>levicula : () => lavali.lepturus, Symbol(levicula, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 81, 27))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>lepturus : lavali.lepturus, Symbol(lavali.lepturus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 309, 3))
+>x : lavali.lepturus, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 82, 38))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>lepturus : lavali.lepturus, Symbol(lavali.lepturus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 309, 3))
 >() => { var y = this; } : () => void
->y : acariensis
->this : acariensis
->x : lavali.lepturus
+>y : acariensis, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 82, 71))
+>this : acariensis, Symbol(acariensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 80, 3))
+>x : lavali.lepturus, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 82, 38))
 
     minous() : argurus.dauricus<quasiater.carolinensis, lavali.otion> { var x : argurus.dauricus<quasiater.carolinensis, lavali.otion>; () => { var y = this; }; return x; }
->minous : () => argurus.dauricus<quasiater.carolinensis, lavali.otion>
->argurus : unknown
->dauricus : argurus.dauricus<T0, T1>
->quasiater : unknown
->carolinensis : quasiater.carolinensis
->lavali : unknown
->otion : lavali.otion
->x : argurus.dauricus<quasiater.carolinensis, lavali.otion>
->argurus : unknown
->dauricus : argurus.dauricus<T0, T1>
->quasiater : unknown
->carolinensis : quasiater.carolinensis
->lavali : unknown
->otion : lavali.otion
+>minous : () => argurus.dauricus<quasiater.carolinensis, lavali.otion>, Symbol(minous, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 82, 96))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>dauricus : argurus.dauricus<T0, T1>, Symbol(argurus.dauricus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 374, 16))
+>quasiater : any, Symbol(quasiater, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 236, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 422, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 813, 1))
+>carolinensis : quasiater.carolinensis, Symbol(quasiater.carolinensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 423, 18))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>otion : lavali.otion, Symbol(lavali.otion, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 270, 3))
+>x : argurus.dauricus<quasiater.carolinensis, lavali.otion>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 83, 75))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>dauricus : argurus.dauricus<T0, T1>, Symbol(argurus.dauricus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 374, 16))
+>quasiater : any, Symbol(quasiater, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 236, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 422, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 813, 1))
+>carolinensis : quasiater.carolinensis, Symbol(quasiater.carolinensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 423, 18))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>otion : lavali.otion, Symbol(lavali.otion, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 270, 3))
 >() => { var y = this; } : () => void
->y : acariensis
->this : acariensis
->x : argurus.dauricus<quasiater.carolinensis, lavali.otion>
+>y : acariensis, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 83, 147))
+>this : acariensis, Symbol(acariensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 80, 3))
+>x : argurus.dauricus<quasiater.carolinensis, lavali.otion>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 83, 75))
 
     cinereiventer() : panamensis.setulosus<sagitta.walkeri, lavali.otion> { var x : panamensis.setulosus<sagitta.walkeri, lavali.otion>; () => { var y = this; }; return x; }
->cinereiventer : () => panamensis.setulosus<sagitta.walkeri, lavali.otion>
->panamensis : unknown
->setulosus : panamensis.setulosus<T0, T1>
->sagitta : unknown
->walkeri : sagitta.walkeri
->lavali : unknown
->otion : lavali.otion
->x : panamensis.setulosus<sagitta.walkeri, lavali.otion>
->panamensis : unknown
->setulosus : panamensis.setulosus<T0, T1>
->sagitta : unknown
->walkeri : sagitta.walkeri
->lavali : unknown
->otion : lavali.otion
+>cinereiventer : () => panamensis.setulosus<sagitta.walkeri, lavali.otion>, Symbol(cinereiventer, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 83, 172))
+>panamensis : any, Symbol(panamensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 501, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 986, 1))
+>setulosus : panamensis.setulosus<T0, T1>, Symbol(panamensis.setulosus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 987, 19))
+>sagitta : any, Symbol(sagitta, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 487, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 577, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 675, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 746, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 898, 1))
+>walkeri : sagitta.walkeri, Symbol(sagitta.walkeri, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 488, 16))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>otion : lavali.otion, Symbol(lavali.otion, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 270, 3))
+>x : panamensis.setulosus<sagitta.walkeri, lavali.otion>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 84, 79))
+>panamensis : any, Symbol(panamensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 501, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 986, 1))
+>setulosus : panamensis.setulosus<T0, T1>, Symbol(panamensis.setulosus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 987, 19))
+>sagitta : any, Symbol(sagitta, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 487, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 577, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 675, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 746, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 898, 1))
+>walkeri : sagitta.walkeri, Symbol(sagitta.walkeri, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 488, 16))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>otion : lavali.otion, Symbol(lavali.otion, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 270, 3))
 >() => { var y = this; } : () => void
->y : acariensis
->this : acariensis
->x : panamensis.setulosus<sagitta.walkeri, lavali.otion>
+>y : acariensis, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 84, 148))
+>this : acariensis, Symbol(acariensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 80, 3))
+>x : panamensis.setulosus<sagitta.walkeri, lavali.otion>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 84, 79))
 
     longicaudatus() : macrorhinos.marmosurus<dammermani.melanops, caurinus.mahaganus<nudicaudus, lavali.otion>> { var x : macrorhinos.marmosurus<dammermani.melanops, caurinus.mahaganus<nudicaudus, lavali.otion>>; () => { var y = this; }; return x; }
->longicaudatus : () => macrorhinos.marmosurus<dammermani.melanops, caurinus.mahaganus<nudicaudus, lavali.otion>>
->macrorhinos : unknown
->marmosurus : macrorhinos.marmosurus<T0, T1>
->dammermani : unknown
->melanops : dammermani.melanops
->caurinus : unknown
->mahaganus : caurinus.mahaganus<T0, T1>
->nudicaudus : nudicaudus
->lavali : unknown
->otion : lavali.otion
->x : macrorhinos.marmosurus<dammermani.melanops, caurinus.mahaganus<nudicaudus, lavali.otion>>
->macrorhinos : unknown
->marmosurus : macrorhinos.marmosurus<T0, T1>
->dammermani : unknown
->melanops : dammermani.melanops
->caurinus : unknown
->mahaganus : caurinus.mahaganus<T0, T1>
->nudicaudus : nudicaudus
->lavali : unknown
->otion : lavali.otion
+>longicaudatus : () => macrorhinos.marmosurus<dammermani.melanops, caurinus.mahaganus<nudicaudus, lavali.otion>>, Symbol(longicaudatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 84, 173))
+>macrorhinos : any, Symbol(macrorhinos, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 461, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 497, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 736, 1))
+>marmosurus : macrorhinos.marmosurus<T0, T1>, Symbol(macrorhinos.marmosurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 462, 20))
+>dammermani : any, Symbol(dammermani, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 591, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 913, 1))
+>melanops : dammermani.melanops, Symbol(dammermani.melanops, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 914, 19))
+>caurinus : any, Symbol(caurinus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 449, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 836, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 976, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1007, 1))
+>mahaganus : caurinus.mahaganus<T0, T1>, Symbol(caurinus.mahaganus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 450, 17))
+>nudicaudus : nudicaudus, Symbol(nudicaudus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 18, 3))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>otion : lavali.otion, Symbol(lavali.otion, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 270, 3))
+>x : macrorhinos.marmosurus<dammermani.melanops, caurinus.mahaganus<nudicaudus, lavali.otion>>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 85, 117))
+>macrorhinos : any, Symbol(macrorhinos, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 461, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 497, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 736, 1))
+>marmosurus : macrorhinos.marmosurus<T0, T1>, Symbol(macrorhinos.marmosurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 462, 20))
+>dammermani : any, Symbol(dammermani, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 591, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 913, 1))
+>melanops : dammermani.melanops, Symbol(dammermani.melanops, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 914, 19))
+>caurinus : any, Symbol(caurinus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 449, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 836, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 976, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1007, 1))
+>mahaganus : caurinus.mahaganus<T0, T1>, Symbol(caurinus.mahaganus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 450, 17))
+>nudicaudus : nudicaudus, Symbol(nudicaudus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 18, 3))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>otion : lavali.otion, Symbol(lavali.otion, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 270, 3))
 >() => { var y = this; } : () => void
->y : acariensis
->this : acariensis
->x : macrorhinos.marmosurus<dammermani.melanops, caurinus.mahaganus<nudicaudus, lavali.otion>>
+>y : acariensis, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 85, 224))
+>this : acariensis, Symbol(acariensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 80, 3))
+>x : macrorhinos.marmosurus<dammermani.melanops, caurinus.mahaganus<nudicaudus, lavali.otion>>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 85, 117))
 
     baeodon() : argurus.netscheri<dammermani.siberu<lutreolus.foina, samarensis.pallidus>, argurus.luctuosa> { var x : argurus.netscheri<dammermani.siberu<lutreolus.foina, samarensis.pallidus>, argurus.luctuosa>; () => { var y = this; }; return x; }
->baeodon : () => argurus.netscheri<dammermani.siberu<lutreolus.foina, samarensis.pallidus>, argurus.luctuosa>
->argurus : unknown
->netscheri : argurus.netscheri<T0, T1>
->dammermani : unknown
->siberu : dammermani.siberu<T0, T1>
->lutreolus : unknown
->foina : lutreolus.foina
->samarensis : unknown
->pallidus : samarensis.pallidus
->argurus : unknown
->luctuosa : argurus.luctuosa
->x : argurus.netscheri<dammermani.siberu<lutreolus.foina, samarensis.pallidus>, argurus.luctuosa>
->argurus : unknown
->netscheri : argurus.netscheri<T0, T1>
->dammermani : unknown
->siberu : dammermani.siberu<T0, T1>
->lutreolus : unknown
->foina : lutreolus.foina
->samarensis : unknown
->pallidus : samarensis.pallidus
->argurus : unknown
->luctuosa : argurus.luctuosa
+>baeodon : () => argurus.netscheri<dammermani.siberu<lutreolus.foina, samarensis.pallidus>, argurus.luctuosa>, Symbol(baeodon, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 85, 249))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>netscheri : argurus.netscheri<T0, T1>, Symbol(argurus.netscheri, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 943, 16))
+>dammermani : any, Symbol(dammermani, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 591, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 913, 1))
+>siberu : dammermani.siberu<T0, T1>, Symbol(dammermani.siberu, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 592, 19))
+>lutreolus : any, Symbol(lutreolus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 355, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 719, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 855, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 872, 1))
+>foina : lutreolus.foina, Symbol(lutreolus.foina, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 856, 18))
+>samarensis : any, Symbol(samarensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 531, 1))
+>pallidus : samarensis.pallidus, Symbol(samarensis.pallidus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 563, 5))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>luctuosa : argurus.luctuosa, Symbol(argurus.luctuosa, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 982, 16))
+>x : argurus.netscheri<dammermani.siberu<lutreolus.foina, samarensis.pallidus>, argurus.luctuosa>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 86, 114))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>netscheri : argurus.netscheri<T0, T1>, Symbol(argurus.netscheri, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 943, 16))
+>dammermani : any, Symbol(dammermani, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 591, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 913, 1))
+>siberu : dammermani.siberu<T0, T1>, Symbol(dammermani.siberu, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 592, 19))
+>lutreolus : any, Symbol(lutreolus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 355, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 719, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 855, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 872, 1))
+>foina : lutreolus.foina, Symbol(lutreolus.foina, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 856, 18))
+>samarensis : any, Symbol(samarensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 531, 1))
+>pallidus : samarensis.pallidus, Symbol(samarensis.pallidus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 563, 5))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>luctuosa : argurus.luctuosa, Symbol(argurus.luctuosa, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 982, 16))
 >() => { var y = this; } : () => void
->y : acariensis
->this : acariensis
->x : argurus.netscheri<dammermani.siberu<lutreolus.foina, samarensis.pallidus>, argurus.luctuosa>
+>y : acariensis, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 86, 224))
+>this : acariensis, Symbol(acariensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 80, 3))
+>x : argurus.netscheri<dammermani.siberu<lutreolus.foina, samarensis.pallidus>, argurus.luctuosa>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 86, 114))
 
     soricoides() : argurus.luctuosa { var x : argurus.luctuosa; () => { var y = this; }; return x; }
->soricoides : () => argurus.luctuosa
->argurus : unknown
->luctuosa : argurus.luctuosa
->x : argurus.luctuosa
->argurus : unknown
->luctuosa : argurus.luctuosa
+>soricoides : () => argurus.luctuosa, Symbol(soricoides, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 86, 249))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>luctuosa : argurus.luctuosa, Symbol(argurus.luctuosa, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 982, 16))
+>x : argurus.luctuosa, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 87, 41))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>luctuosa : argurus.luctuosa, Symbol(argurus.luctuosa, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 982, 16))
 >() => { var y = this; } : () => void
->y : acariensis
->this : acariensis
->x : argurus.luctuosa
+>y : acariensis, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 87, 75))
+>this : acariensis, Symbol(acariensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 80, 3))
+>x : argurus.luctuosa, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 87, 41))
 
     datae() : daubentonii.arboreus<provocax.melanoleuca, panglima.amphibius<macrorhinos.daphaenodon, patas.uralensis>> { var x : daubentonii.arboreus<provocax.melanoleuca, panglima.amphibius<macrorhinos.daphaenodon, patas.uralensis>>; () => { var y = this; }; return x; }
->datae : () => daubentonii.arboreus<provocax.melanoleuca, panglima.amphibius<macrorhinos.daphaenodon, patas.uralensis>>
->daubentonii : unknown
->arboreus : daubentonii.arboreus<T0, T1>
->provocax : unknown
->melanoleuca : provocax.melanoleuca
->panglima : unknown
->amphibius : panglima.amphibius<T0, T1>
->macrorhinos : unknown
->daphaenodon : macrorhinos.daphaenodon
->patas : unknown
->uralensis : patas.uralensis
->x : daubentonii.arboreus<provocax.melanoleuca, panglima.amphibius<macrorhinos.daphaenodon, patas.uralensis>>
->daubentonii : unknown
->arboreus : daubentonii.arboreus<T0, T1>
->provocax : unknown
->melanoleuca : provocax.melanoleuca
->panglima : unknown
->amphibius : panglima.amphibius<T0, T1>
->macrorhinos : unknown
->daphaenodon : macrorhinos.daphaenodon
->patas : unknown
->uralensis : patas.uralensis
+>datae : () => daubentonii.arboreus<provocax.melanoleuca, panglima.amphibius<macrorhinos.daphaenodon, patas.uralensis>>, Symbol(datae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 87, 100))
+>daubentonii : any, Symbol(daubentonii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 471, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 586, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 636, 1))
+>arboreus : daubentonii.arboreus<T0, T1>, Symbol(daubentonii.arboreus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 637, 20))
+>provocax : any, Symbol(provocax, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 669, 1))
+>melanoleuca : provocax.melanoleuca, Symbol(provocax.melanoleuca, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 670, 17))
+>panglima : any, Symbol(panglima, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 400, 1))
+>amphibius : panglima.amphibius<T0, T1>, Symbol(panglima.amphibius, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 401, 17))
+>macrorhinos : any, Symbol(macrorhinos, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 461, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 497, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 736, 1))
+>daphaenodon : macrorhinos.daphaenodon, Symbol(macrorhinos.daphaenodon, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 737, 20))
+>patas : any, Symbol(patas, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 652, 1))
+>uralensis : patas.uralensis, Symbol(patas.uralensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 653, 14))
+>x : daubentonii.arboreus<provocax.melanoleuca, panglima.amphibius<macrorhinos.daphaenodon, patas.uralensis>>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 88, 124))
+>daubentonii : any, Symbol(daubentonii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 471, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 586, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 636, 1))
+>arboreus : daubentonii.arboreus<T0, T1>, Symbol(daubentonii.arboreus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 637, 20))
+>provocax : any, Symbol(provocax, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 669, 1))
+>melanoleuca : provocax.melanoleuca, Symbol(provocax.melanoleuca, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 670, 17))
+>panglima : any, Symbol(panglima, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 400, 1))
+>amphibius : panglima.amphibius<T0, T1>, Symbol(panglima.amphibius, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 401, 17))
+>macrorhinos : any, Symbol(macrorhinos, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 461, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 497, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 736, 1))
+>daphaenodon : macrorhinos.daphaenodon, Symbol(macrorhinos.daphaenodon, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 737, 20))
+>patas : any, Symbol(patas, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 652, 1))
+>uralensis : patas.uralensis, Symbol(patas.uralensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 653, 14))
 >() => { var y = this; } : () => void
->y : acariensis
->this : acariensis
->x : daubentonii.arboreus<provocax.melanoleuca, panglima.amphibius<macrorhinos.daphaenodon, patas.uralensis>>
+>y : acariensis, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 88, 246))
+>this : acariensis, Symbol(acariensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 80, 3))
+>x : daubentonii.arboreus<provocax.melanoleuca, panglima.amphibius<macrorhinos.daphaenodon, patas.uralensis>>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 88, 124))
 
     spixii() : imperfecta.subspinosus { var x : imperfecta.subspinosus; () => { var y = this; }; return x; }
->spixii : () => imperfecta.subspinosus
->imperfecta : unknown
->subspinosus : imperfecta.subspinosus
->x : imperfecta.subspinosus
->imperfecta : unknown
->subspinosus : imperfecta.subspinosus
+>spixii : () => imperfecta.subspinosus, Symbol(spixii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 88, 271))
+>imperfecta : any, Symbol(imperfecta, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 785, 1))
+>subspinosus : imperfecta.subspinosus, Symbol(imperfecta.subspinosus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 794, 5))
+>x : imperfecta.subspinosus, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 89, 43))
+>imperfecta : any, Symbol(imperfecta, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 785, 1))
+>subspinosus : imperfecta.subspinosus, Symbol(imperfecta.subspinosus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 794, 5))
 >() => { var y = this; } : () => void
->y : acariensis
->this : acariensis
->x : imperfecta.subspinosus
+>y : acariensis, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 89, 83))
+>this : acariensis, Symbol(acariensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 80, 3))
+>x : imperfecta.subspinosus, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 89, 43))
 
     anakuma() : lavali.wilsoni { var x : lavali.wilsoni; () => { var y = this; }; return x; }
->anakuma : () => lavali.wilsoni
->lavali : unknown
->wilsoni : lavali.wilsoni
->x : lavali.wilsoni
->lavali : unknown
->wilsoni : lavali.wilsoni
+>anakuma : () => lavali.wilsoni, Symbol(anakuma, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 89, 108))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>wilsoni : lavali.wilsoni, Symbol(lavali.wilsoni, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 253, 15))
+>x : lavali.wilsoni, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 90, 36))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>wilsoni : lavali.wilsoni, Symbol(lavali.wilsoni, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 253, 15))
 >() => { var y = this; } : () => void
->y : acariensis
->this : acariensis
->x : lavali.wilsoni
+>y : acariensis, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 90, 68))
+>this : acariensis, Symbol(acariensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 80, 3))
+>x : lavali.wilsoni, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 90, 36))
 
     kihaulei() : panglima.amphibius<trivirgatus.oconnelli, macrorhinos.konganensis> { var x : panglima.amphibius<trivirgatus.oconnelli, macrorhinos.konganensis>; () => { var y = this; }; return x; }
->kihaulei : () => panglima.amphibius<trivirgatus.oconnelli, macrorhinos.konganensis>
->panglima : unknown
->amphibius : panglima.amphibius<T0, T1>
->trivirgatus : unknown
->oconnelli : trivirgatus.oconnelli
->macrorhinos : unknown
->konganensis : macrorhinos.konganensis
->x : panglima.amphibius<trivirgatus.oconnelli, macrorhinos.konganensis>
->panglima : unknown
->amphibius : panglima.amphibius<T0, T1>
->trivirgatus : unknown
->oconnelli : trivirgatus.oconnelli
->macrorhinos : unknown
->konganensis : macrorhinos.konganensis
+>kihaulei : () => panglima.amphibius<trivirgatus.oconnelli, macrorhinos.konganensis>, Symbol(kihaulei, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 90, 93))
+>panglima : any, Symbol(panglima, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 400, 1))
+>amphibius : panglima.amphibius<T0, T1>, Symbol(panglima.amphibius, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 401, 17))
+>trivirgatus : any, Symbol(trivirgatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 186, 1))
+>oconnelli : trivirgatus.oconnelli, Symbol(trivirgatus.oconnelli, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 219, 3))
+>macrorhinos : any, Symbol(macrorhinos, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 461, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 497, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 736, 1))
+>konganensis : macrorhinos.konganensis, Symbol(macrorhinos.konganensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 498, 20))
+>x : panglima.amphibius<trivirgatus.oconnelli, macrorhinos.konganensis>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 91, 89))
+>panglima : any, Symbol(panglima, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 400, 1))
+>amphibius : panglima.amphibius<T0, T1>, Symbol(panglima.amphibius, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 401, 17))
+>trivirgatus : any, Symbol(trivirgatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 186, 1))
+>oconnelli : trivirgatus.oconnelli, Symbol(trivirgatus.oconnelli, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 219, 3))
+>macrorhinos : any, Symbol(macrorhinos, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 461, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 497, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 736, 1))
+>konganensis : macrorhinos.konganensis, Symbol(macrorhinos.konganensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 498, 20))
 >() => { var y = this; } : () => void
->y : acariensis
->this : acariensis
->x : panglima.amphibius<trivirgatus.oconnelli, macrorhinos.konganensis>
+>y : acariensis, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 91, 173))
+>this : acariensis, Symbol(acariensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 80, 3))
+>x : panglima.amphibius<trivirgatus.oconnelli, macrorhinos.konganensis>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 91, 89))
 
     gymnura() : quasiater.carolinensis { var x : quasiater.carolinensis; () => { var y = this; }; return x; }
->gymnura : () => quasiater.carolinensis
->quasiater : unknown
->carolinensis : quasiater.carolinensis
->x : quasiater.carolinensis
->quasiater : unknown
->carolinensis : quasiater.carolinensis
+>gymnura : () => quasiater.carolinensis, Symbol(gymnura, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 91, 198))
+>quasiater : any, Symbol(quasiater, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 236, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 422, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 813, 1))
+>carolinensis : quasiater.carolinensis, Symbol(quasiater.carolinensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 423, 18))
+>x : quasiater.carolinensis, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 92, 44))
+>quasiater : any, Symbol(quasiater, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 236, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 422, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 813, 1))
+>carolinensis : quasiater.carolinensis, Symbol(quasiater.carolinensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 423, 18))
 >() => { var y = this; } : () => void
->y : acariensis
->this : acariensis
->x : quasiater.carolinensis
+>y : acariensis, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 92, 84))
+>this : acariensis, Symbol(acariensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 80, 3))
+>x : quasiater.carolinensis, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 92, 44))
 
     olchonensis() : rendalli.crenulata<trivirgatus.falconeri, provocax.melanoleuca> { var x : rendalli.crenulata<trivirgatus.falconeri, provocax.melanoleuca>; () => { var y = this; }; return x; }
->olchonensis : () => rendalli.crenulata<trivirgatus.falconeri, provocax.melanoleuca>
->rendalli : unknown
->crenulata : rendalli.crenulata<T0, T1>
->trivirgatus : unknown
->falconeri : trivirgatus.falconeri
->provocax : unknown
->melanoleuca : provocax.melanoleuca
->x : rendalli.crenulata<trivirgatus.falconeri, provocax.melanoleuca>
->rendalli : unknown
->crenulata : rendalli.crenulata<T0, T1>
->trivirgatus : unknown
->falconeri : trivirgatus.falconeri
->provocax : unknown
->melanoleuca : provocax.melanoleuca
+>olchonensis : () => rendalli.crenulata<trivirgatus.falconeri, provocax.melanoleuca>, Symbol(olchonensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 92, 109))
+>rendalli : any, Symbol(rendalli, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 151, 1))
+>crenulata : rendalli.crenulata<T0, T1>, Symbol(rendalli.crenulata, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 180, 3))
+>trivirgatus : any, Symbol(trivirgatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 186, 1))
+>falconeri : trivirgatus.falconeri, Symbol(trivirgatus.falconeri, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 210, 3))
+>provocax : any, Symbol(provocax, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 669, 1))
+>melanoleuca : provocax.melanoleuca, Symbol(provocax.melanoleuca, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 670, 17))
+>x : rendalli.crenulata<trivirgatus.falconeri, provocax.melanoleuca>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 93, 89))
+>rendalli : any, Symbol(rendalli, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 151, 1))
+>crenulata : rendalli.crenulata<T0, T1>, Symbol(rendalli.crenulata, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 180, 3))
+>trivirgatus : any, Symbol(trivirgatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 186, 1))
+>falconeri : trivirgatus.falconeri, Symbol(trivirgatus.falconeri, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 210, 3))
+>provocax : any, Symbol(provocax, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 669, 1))
+>melanoleuca : provocax.melanoleuca, Symbol(provocax.melanoleuca, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 670, 17))
 >() => { var y = this; } : () => void
->y : acariensis
->this : acariensis
->x : rendalli.crenulata<trivirgatus.falconeri, provocax.melanoleuca>
+>y : acariensis, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 93, 170))
+>this : acariensis, Symbol(acariensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 80, 3))
+>x : rendalli.crenulata<trivirgatus.falconeri, provocax.melanoleuca>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 93, 89))
   }
   export class durangae extends dogramacii.aurata {
->durangae : durangae
->dogramacii : typeof dogramacii
->aurata : dogramacii.aurata
+>durangae : durangae, Symbol(durangae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 94, 3))
+>dogramacii.aurata : any, Symbol(dogramacii.aurata, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 344, 3))
+>dogramacii : typeof dogramacii, Symbol(dogramacii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 314, 1))
+>aurata : dogramacii.aurata, Symbol(dogramacii.aurata, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 344, 3))
 
     Californium() : panamensis.setulosus<lutreolus.punicus, dammermani.melanops> { var x : panamensis.setulosus<lutreolus.punicus, dammermani.melanops>; () => { var y = this; }; return x; }
->Californium : () => panamensis.setulosus<lutreolus.punicus, dammermani.melanops>
->panamensis : unknown
->setulosus : panamensis.setulosus<T0, T1>
->lutreolus : unknown
->punicus : lutreolus.punicus
->dammermani : unknown
->melanops : dammermani.melanops
->x : panamensis.setulosus<lutreolus.punicus, dammermani.melanops>
->panamensis : unknown
->setulosus : panamensis.setulosus<T0, T1>
->lutreolus : unknown
->punicus : lutreolus.punicus
->dammermani : unknown
->melanops : dammermani.melanops
+>Californium : () => panamensis.setulosus<lutreolus.punicus, dammermani.melanops>, Symbol(Californium, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 95, 51))
+>panamensis : any, Symbol(panamensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 501, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 986, 1))
+>setulosus : panamensis.setulosus<T0, T1>, Symbol(panamensis.setulosus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 987, 19))
+>lutreolus : any, Symbol(lutreolus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 355, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 719, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 855, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 872, 1))
+>punicus : lutreolus.punicus, Symbol(lutreolus.punicus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 720, 18))
+>dammermani : any, Symbol(dammermani, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 591, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 913, 1))
+>melanops : dammermani.melanops, Symbol(dammermani.melanops, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 914, 19))
+>x : panamensis.setulosus<lutreolus.punicus, dammermani.melanops>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 96, 86))
+>panamensis : any, Symbol(panamensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 501, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 986, 1))
+>setulosus : panamensis.setulosus<T0, T1>, Symbol(panamensis.setulosus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 987, 19))
+>lutreolus : any, Symbol(lutreolus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 355, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 719, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 855, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 872, 1))
+>punicus : lutreolus.punicus, Symbol(lutreolus.punicus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 720, 18))
+>dammermani : any, Symbol(dammermani, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 591, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 913, 1))
+>melanops : dammermani.melanops, Symbol(dammermani.melanops, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 914, 19))
 >() => { var y = this; } : () => void
->y : durangae
->this : durangae
->x : panamensis.setulosus<lutreolus.punicus, dammermani.melanops>
+>y : durangae, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 96, 164))
+>this : durangae, Symbol(durangae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 94, 3))
+>x : panamensis.setulosus<lutreolus.punicus, dammermani.melanops>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 96, 86))
 
     Flerovium() : howi.angulatus<petrophilus.minutilla, lavali.xanthognathus> { var x : howi.angulatus<petrophilus.minutilla, lavali.xanthognathus>; () => { var y = this; }; return x; }
->Flerovium : () => howi.angulatus<petrophilus.minutilla, lavali.xanthognathus>
->howi : unknown
->angulatus : howi.angulatus<T0, T1>
->petrophilus : unknown
->minutilla : petrophilus.minutilla
->lavali : unknown
->xanthognathus : lavali.xanthognathus
->x : howi.angulatus<petrophilus.minutilla, lavali.xanthognathus>
->howi : unknown
->angulatus : howi.angulatus<T0, T1>
->petrophilus : unknown
->minutilla : petrophilus.minutilla
->lavali : unknown
->xanthognathus : lavali.xanthognathus
+>Flerovium : () => howi.angulatus<petrophilus.minutilla, lavali.xanthognathus>, Symbol(Flerovium, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 96, 189))
+>howi : any, Symbol(howi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 466, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 681, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 886, 1))
+>angulatus : howi.angulatus<T0, T1>, Symbol(howi.angulatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 467, 13))
+>petrophilus : any, Symbol(petrophilus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 715, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 823, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 998, 1))
+>minutilla : petrophilus.minutilla, Symbol(petrophilus.minutilla, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 716, 20))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>xanthognathus : lavali.xanthognathus, Symbol(lavali.xanthognathus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 285, 3))
+>x : howi.angulatus<petrophilus.minutilla, lavali.xanthognathus>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 97, 83))
+>howi : any, Symbol(howi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 466, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 681, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 886, 1))
+>angulatus : howi.angulatus<T0, T1>, Symbol(howi.angulatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 467, 13))
+>petrophilus : any, Symbol(petrophilus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 715, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 823, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 998, 1))
+>minutilla : petrophilus.minutilla, Symbol(petrophilus.minutilla, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 716, 20))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>xanthognathus : lavali.xanthognathus, Symbol(lavali.xanthognathus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 285, 3))
 >() => { var y = this; } : () => void
->y : durangae
->this : durangae
->x : howi.angulatus<petrophilus.minutilla, lavali.xanthognathus>
+>y : durangae, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 97, 160))
+>this : durangae, Symbol(durangae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 94, 3))
+>x : howi.angulatus<petrophilus.minutilla, lavali.xanthognathus>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 97, 83))
 
     phrudus() : sagitta.stolzmanni { var x : sagitta.stolzmanni; () => { var y = this; }; return x; }
->phrudus : () => sagitta.stolzmanni
->sagitta : unknown
->stolzmanni : sagitta.stolzmanni
->x : sagitta.stolzmanni
->sagitta : unknown
->stolzmanni : sagitta.stolzmanni
+>phrudus : () => sagitta.stolzmanni, Symbol(phrudus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 97, 185))
+>sagitta : any, Symbol(sagitta, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 487, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 577, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 675, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 746, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 898, 1))
+>stolzmanni : sagitta.stolzmanni, Symbol(sagitta.stolzmanni, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 899, 16))
+>x : sagitta.stolzmanni, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 98, 40))
+>sagitta : any, Symbol(sagitta, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 487, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 577, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 675, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 746, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 898, 1))
+>stolzmanni : sagitta.stolzmanni, Symbol(sagitta.stolzmanni, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 899, 16))
 >() => { var y = this; } : () => void
->y : durangae
->this : durangae
->x : sagitta.stolzmanni
+>y : durangae, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 98, 76))
+>this : durangae, Symbol(durangae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 94, 3))
+>x : sagitta.stolzmanni, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 98, 40))
   }
 }
 module ruatanica {
->ruatanica : typeof ruatanica
+>ruatanica : typeof ruatanica, Symbol(ruatanica, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 100, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 244, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 959, 1))
 
   export class hector<T0, T1> {
->hector : hector<T0, T1>
->T0 : T0
->T1 : T1
+>hector : hector<T0, T1>, Symbol(hector, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 101, 18))
+>T0 : T0, Symbol(T0, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 102, 22))
+>T1 : T1, Symbol(T1, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 102, 25))
 
     humulis() : julianae.steerii { var x : julianae.steerii; () => { var y = this; }; return x; }
->humulis : () => julianae.steerii
->julianae : unknown
->steerii : julianae.steerii
->x : julianae.steerii
->julianae : unknown
->steerii : julianae.steerii
+>humulis : () => julianae.steerii, Symbol(humulis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 102, 31))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>steerii : julianae.steerii, Symbol(julianae.steerii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 16, 17))
+>x : julianae.steerii, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 103, 38))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>steerii : julianae.steerii, Symbol(julianae.steerii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 16, 17))
 >() => { var y = this; } : () => void
->y : hector<T0, T1>
->this : hector<T0, T1>
->x : julianae.steerii
+>y : hector<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 103, 72))
+>this : hector<T0, T1>, Symbol(hector, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 101, 18))
+>x : julianae.steerii, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 103, 38))
 
     eurycerus() : panamensis.linulus<ruatanica.Praseodymium<Lanthanum.jugularis, dammermani.melanops>, lavali.wilsoni> { var x : panamensis.linulus<ruatanica.Praseodymium<Lanthanum.jugularis, dammermani.melanops>, lavali.wilsoni>; () => { var y = this; }; return x; }
->eurycerus : () => panamensis.linulus<Praseodymium<Lanthanum.jugularis, dammermani.melanops>, lavali.wilsoni>
->panamensis : unknown
->linulus : panamensis.linulus<T0, T1>
->ruatanica : unknown
->Praseodymium : Praseodymium<T0, T1>
->Lanthanum : unknown
->jugularis : Lanthanum.jugularis
->dammermani : unknown
->melanops : dammermani.melanops
->lavali : unknown
->wilsoni : lavali.wilsoni
->x : panamensis.linulus<Praseodymium<Lanthanum.jugularis, dammermani.melanops>, lavali.wilsoni>
->panamensis : unknown
->linulus : panamensis.linulus<T0, T1>
->ruatanica : unknown
->Praseodymium : Praseodymium<T0, T1>
->Lanthanum : unknown
->jugularis : Lanthanum.jugularis
->dammermani : unknown
->melanops : dammermani.melanops
->lavali : unknown
->wilsoni : lavali.wilsoni
+>eurycerus : () => panamensis.linulus<Praseodymium<Lanthanum.jugularis, dammermani.melanops>, lavali.wilsoni>, Symbol(eurycerus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 103, 97))
+>panamensis : any, Symbol(panamensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 501, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 986, 1))
+>linulus : panamensis.linulus<T0, T1>, Symbol(panamensis.linulus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 502, 19))
+>ruatanica : any, Symbol(ruatanica, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 100, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 244, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 959, 1))
+>Praseodymium : Praseodymium<T0, T1>, Symbol(Praseodymium, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 960, 18))
+>Lanthanum : any, Symbol(Lanthanum, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 106, 1))
+>jugularis : Lanthanum.jugularis, Symbol(Lanthanum.jugularis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 134, 3))
+>dammermani : any, Symbol(dammermani, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 591, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 913, 1))
+>melanops : dammermani.melanops, Symbol(dammermani.melanops, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 914, 19))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>wilsoni : lavali.wilsoni, Symbol(lavali.wilsoni, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 253, 15))
+>x : panamensis.linulus<Praseodymium<Lanthanum.jugularis, dammermani.melanops>, lavali.wilsoni>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 104, 124))
+>panamensis : any, Symbol(panamensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 501, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 986, 1))
+>linulus : panamensis.linulus<T0, T1>, Symbol(panamensis.linulus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 502, 19))
+>ruatanica : any, Symbol(ruatanica, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 100, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 244, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 959, 1))
+>Praseodymium : Praseodymium<T0, T1>, Symbol(Praseodymium, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 960, 18))
+>Lanthanum : any, Symbol(Lanthanum, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 106, 1))
+>jugularis : Lanthanum.jugularis, Symbol(Lanthanum.jugularis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 134, 3))
+>dammermani : any, Symbol(dammermani, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 591, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 913, 1))
+>melanops : dammermani.melanops, Symbol(dammermani.melanops, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 914, 19))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>wilsoni : lavali.wilsoni, Symbol(lavali.wilsoni, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 253, 15))
 >() => { var y = this; } : () => void
->y : hector<T0, T1>
->this : hector<T0, T1>
->x : panamensis.linulus<Praseodymium<Lanthanum.jugularis, dammermani.melanops>, lavali.wilsoni>
+>y : hector<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 104, 242))
+>this : hector<T0, T1>, Symbol(hector, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 101, 18))
+>x : panamensis.linulus<Praseodymium<Lanthanum.jugularis, dammermani.melanops>, lavali.wilsoni>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 104, 124))
   }
 }
 module Lanthanum {
->Lanthanum : typeof Lanthanum
+>Lanthanum : typeof Lanthanum, Symbol(Lanthanum, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 106, 1))
 
   export class suillus<T0, T1> {
->suillus : suillus<T0, T1>
->T0 : T0
->T1 : T1
+>suillus : suillus<T0, T1>, Symbol(suillus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 107, 18))
+>T0 : T0, Symbol(T0, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 108, 23))
+>T1 : T1, Symbol(T1, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 108, 26))
 
     spilosoma() : quasiater.carolinensis { var x : quasiater.carolinensis; () => { var y = this; }; return x; }
->spilosoma : () => quasiater.carolinensis
->quasiater : unknown
->carolinensis : quasiater.carolinensis
->x : quasiater.carolinensis
->quasiater : unknown
->carolinensis : quasiater.carolinensis
+>spilosoma : () => quasiater.carolinensis, Symbol(spilosoma, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 108, 32))
+>quasiater : any, Symbol(quasiater, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 236, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 422, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 813, 1))
+>carolinensis : quasiater.carolinensis, Symbol(quasiater.carolinensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 423, 18))
+>x : quasiater.carolinensis, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 109, 46))
+>quasiater : any, Symbol(quasiater, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 236, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 422, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 813, 1))
+>carolinensis : quasiater.carolinensis, Symbol(quasiater.carolinensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 423, 18))
 >() => { var y = this; } : () => void
->y : suillus<T0, T1>
->this : suillus<T0, T1>
->x : quasiater.carolinensis
+>y : suillus<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 109, 86))
+>this : suillus<T0, T1>, Symbol(suillus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 107, 18))
+>x : quasiater.carolinensis, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 109, 46))
 
     tumbalensis() : caurinus.megaphyllus { var x : caurinus.megaphyllus; () => { var y = this; }; return x; }
->tumbalensis : () => caurinus.megaphyllus
->caurinus : unknown
->megaphyllus : caurinus.megaphyllus
->x : caurinus.megaphyllus
->caurinus : unknown
->megaphyllus : caurinus.megaphyllus
+>tumbalensis : () => caurinus.megaphyllus, Symbol(tumbalensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 109, 111))
+>caurinus : any, Symbol(caurinus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 449, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 836, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 976, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1007, 1))
+>megaphyllus : caurinus.megaphyllus, Symbol(caurinus.megaphyllus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 837, 17))
+>x : caurinus.megaphyllus, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 110, 46))
+>caurinus : any, Symbol(caurinus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 449, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 836, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 976, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1007, 1))
+>megaphyllus : caurinus.megaphyllus, Symbol(caurinus.megaphyllus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 837, 17))
 >() => { var y = this; } : () => void
->y : suillus<T0, T1>
->this : suillus<T0, T1>
->x : caurinus.megaphyllus
+>y : suillus<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 110, 84))
+>this : suillus<T0, T1>, Symbol(suillus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 107, 18))
+>x : caurinus.megaphyllus, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 110, 46))
 
     anatolicus() : julianae.steerii { var x : julianae.steerii; () => { var y = this; }; return x; }
->anatolicus : () => julianae.steerii
->julianae : unknown
->steerii : julianae.steerii
->x : julianae.steerii
->julianae : unknown
->steerii : julianae.steerii
+>anatolicus : () => julianae.steerii, Symbol(anatolicus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 110, 109))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>steerii : julianae.steerii, Symbol(julianae.steerii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 16, 17))
+>x : julianae.steerii, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 111, 41))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>steerii : julianae.steerii, Symbol(julianae.steerii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 16, 17))
 >() => { var y = this; } : () => void
->y : suillus<T0, T1>
->this : suillus<T0, T1>
->x : julianae.steerii
+>y : suillus<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 111, 75))
+>this : suillus<T0, T1>, Symbol(suillus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 107, 18))
+>x : julianae.steerii, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 111, 41))
   }
   export class nitidus<T0, T1> extends argurus.gilbertii<lavali.thaeleri, lutreolus.punicus> {
->nitidus : nitidus<T0, T1>
->T0 : T0
->T1 : T1
->argurus : typeof argurus
->gilbertii : argurus.gilbertii<T0, T1>
->lavali : unknown
->thaeleri : lavali.thaeleri
->lutreolus : unknown
->punicus : lutreolus.punicus
+>nitidus : nitidus<T0, T1>, Symbol(nitidus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 112, 3))
+>T0 : T0, Symbol(T0, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 113, 23))
+>T1 : T1, Symbol(T1, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 113, 26))
+>argurus.gilbertii : any, Symbol(argurus.gilbertii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 700, 16))
+>argurus : typeof argurus, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>gilbertii : argurus.gilbertii<T0, T1>, Symbol(argurus.gilbertii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 700, 16))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>thaeleri : lavali.thaeleri, Symbol(lavali.thaeleri, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 299, 3))
+>lutreolus : any, Symbol(lutreolus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 355, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 719, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 855, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 872, 1))
+>punicus : lutreolus.punicus, Symbol(lutreolus.punicus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 720, 18))
 
     granatensis() : quasiater.bobrinskoi { var x : quasiater.bobrinskoi; () => { var y = this; }; return x; }
->granatensis : () => quasiater.bobrinskoi
->quasiater : unknown
->bobrinskoi : quasiater.bobrinskoi
->x : quasiater.bobrinskoi
->quasiater : unknown
->bobrinskoi : quasiater.bobrinskoi
+>granatensis : () => quasiater.bobrinskoi, Symbol(granatensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 113, 94))
+>quasiater : any, Symbol(quasiater, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 236, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 422, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 813, 1))
+>bobrinskoi : quasiater.bobrinskoi, Symbol(quasiater.bobrinskoi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 237, 18))
+>x : quasiater.bobrinskoi, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 114, 46))
+>quasiater : any, Symbol(quasiater, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 236, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 422, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 813, 1))
+>bobrinskoi : quasiater.bobrinskoi, Symbol(quasiater.bobrinskoi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 237, 18))
 >() => { var y = this; } : () => void
->y : nitidus<T0, T1>
->this : nitidus<T0, T1>
->x : quasiater.bobrinskoi
+>y : nitidus<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 114, 84))
+>this : nitidus<T0, T1>, Symbol(nitidus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 112, 3))
+>x : quasiater.bobrinskoi, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 114, 46))
 
     negligens() : minutus.inez<lavali.wilsoni, lavali.wilsoni> { var x : minutus.inez<lavali.wilsoni, lavali.wilsoni>; () => { var y = this; }; return x; }
->negligens : () => minutus.inez<lavali.wilsoni, lavali.wilsoni>
->minutus : unknown
->inez : minutus.inez<T0, T1>
->lavali : unknown
->wilsoni : lavali.wilsoni
->lavali : unknown
->wilsoni : lavali.wilsoni
->x : minutus.inez<lavali.wilsoni, lavali.wilsoni>
->minutus : unknown
->inez : minutus.inez<T0, T1>
->lavali : unknown
->wilsoni : lavali.wilsoni
->lavali : unknown
->wilsoni : lavali.wilsoni
+>negligens : () => minutus.inez<lavali.wilsoni, lavali.wilsoni>, Symbol(negligens, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 114, 109))
+>minutus : any, Symbol(minutus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 433, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 492, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 848, 1))
+>inez : minutus.inez<T0, T1>, Symbol(minutus.inez, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 493, 16))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>wilsoni : lavali.wilsoni, Symbol(lavali.wilsoni, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 253, 15))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>wilsoni : lavali.wilsoni, Symbol(lavali.wilsoni, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 253, 15))
+>x : minutus.inez<lavali.wilsoni, lavali.wilsoni>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 115, 68))
+>minutus : any, Symbol(minutus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 433, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 492, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 848, 1))
+>inez : minutus.inez<T0, T1>, Symbol(minutus.inez, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 493, 16))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>wilsoni : lavali.wilsoni, Symbol(lavali.wilsoni, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 253, 15))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>wilsoni : lavali.wilsoni, Symbol(lavali.wilsoni, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 253, 15))
 >() => { var y = this; } : () => void
->y : nitidus<T0, T1>
->this : nitidus<T0, T1>
->x : minutus.inez<lavali.wilsoni, lavali.wilsoni>
+>y : nitidus<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 115, 130))
+>this : nitidus<T0, T1>, Symbol(nitidus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 112, 3))
+>x : minutus.inez<lavali.wilsoni, lavali.wilsoni>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 115, 68))
 
     lewisi() : julianae.oralis<lavali.xanthognathus, argurus.oreas> { var x : julianae.oralis<lavali.xanthognathus, argurus.oreas>; () => { var y = this; }; return x; }
->lewisi : () => julianae.oralis<lavali.xanthognathus, argurus.oreas>
->julianae : unknown
->oralis : julianae.oralis<T0, T1>
->lavali : unknown
->xanthognathus : lavali.xanthognathus
->argurus : unknown
->oreas : argurus.oreas
->x : julianae.oralis<lavali.xanthognathus, argurus.oreas>
->julianae : unknown
->oralis : julianae.oralis<T0, T1>
->lavali : unknown
->xanthognathus : lavali.xanthognathus
->argurus : unknown
->oreas : argurus.oreas
+>lewisi : () => julianae.oralis<lavali.xanthognathus, argurus.oreas>, Symbol(lewisi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 115, 155))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>oralis : julianae.oralis<T0, T1>, Symbol(julianae.oralis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 43, 3))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>xanthognathus : lavali.xanthognathus, Symbol(lavali.xanthognathus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 285, 3))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>oreas : argurus.oreas, Symbol(argurus.oreas, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 625, 16))
+>x : julianae.oralis<lavali.xanthognathus, argurus.oreas>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 116, 73))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>oralis : julianae.oralis<T0, T1>, Symbol(julianae.oralis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 43, 3))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>xanthognathus : lavali.xanthognathus, Symbol(lavali.xanthognathus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 285, 3))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>oreas : argurus.oreas, Symbol(argurus.oreas, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 625, 16))
 >() => { var y = this; } : () => void
->y : nitidus<T0, T1>
->this : nitidus<T0, T1>
->x : julianae.oralis<lavali.xanthognathus, argurus.oreas>
+>y : nitidus<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 116, 143))
+>this : nitidus<T0, T1>, Symbol(nitidus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 112, 3))
+>x : julianae.oralis<lavali.xanthognathus, argurus.oreas>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 116, 73))
 
     arge() : chrysaeolus.sarasinorum<caurinus.megaphyllus, lavali.xanthognathus> { var x : chrysaeolus.sarasinorum<caurinus.megaphyllus, lavali.xanthognathus>; () => { var y = this; }; return x; }
->arge : () => chrysaeolus.sarasinorum<caurinus.megaphyllus, lavali.xanthognathus>
->chrysaeolus : unknown
->sarasinorum : chrysaeolus.sarasinorum<T0, T1>
->caurinus : unknown
->megaphyllus : caurinus.megaphyllus
->lavali : unknown
->xanthognathus : lavali.xanthognathus
->x : chrysaeolus.sarasinorum<caurinus.megaphyllus, lavali.xanthognathus>
->chrysaeolus : unknown
->sarasinorum : chrysaeolus.sarasinorum<T0, T1>
->caurinus : unknown
->megaphyllus : caurinus.megaphyllus
->lavali : unknown
->xanthognathus : lavali.xanthognathus
+>arge : () => chrysaeolus.sarasinorum<caurinus.megaphyllus, lavali.xanthognathus>, Symbol(arge, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 116, 168))
+>chrysaeolus : any, Symbol(chrysaeolus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 602, 1))
+>sarasinorum : chrysaeolus.sarasinorum<T0, T1>, Symbol(chrysaeolus.sarasinorum, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 603, 20))
+>caurinus : any, Symbol(caurinus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 449, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 836, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 976, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1007, 1))
+>megaphyllus : caurinus.megaphyllus, Symbol(caurinus.megaphyllus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 837, 17))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>xanthognathus : lavali.xanthognathus, Symbol(lavali.xanthognathus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 285, 3))
+>x : chrysaeolus.sarasinorum<caurinus.megaphyllus, lavali.xanthognathus>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 117, 86))
+>chrysaeolus : any, Symbol(chrysaeolus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 602, 1))
+>sarasinorum : chrysaeolus.sarasinorum<T0, T1>, Symbol(chrysaeolus.sarasinorum, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 603, 20))
+>caurinus : any, Symbol(caurinus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 449, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 836, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 976, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1007, 1))
+>megaphyllus : caurinus.megaphyllus, Symbol(caurinus.megaphyllus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 837, 17))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>xanthognathus : lavali.xanthognathus, Symbol(lavali.xanthognathus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 285, 3))
 >() => { var y = this; } : () => void
->y : nitidus<T0, T1>
->this : nitidus<T0, T1>
->x : chrysaeolus.sarasinorum<caurinus.megaphyllus, lavali.xanthognathus>
+>y : nitidus<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 117, 171))
+>this : nitidus<T0, T1>, Symbol(nitidus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 112, 3))
+>x : chrysaeolus.sarasinorum<caurinus.megaphyllus, lavali.xanthognathus>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 117, 86))
 
     dominicensis() : dammermani.melanops { var x : dammermani.melanops; () => { var y = this; }; return x; }
->dominicensis : () => dammermani.melanops
->dammermani : unknown
->melanops : dammermani.melanops
->x : dammermani.melanops
->dammermani : unknown
->melanops : dammermani.melanops
+>dominicensis : () => dammermani.melanops, Symbol(dominicensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 117, 196))
+>dammermani : any, Symbol(dammermani, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 591, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 913, 1))
+>melanops : dammermani.melanops, Symbol(dammermani.melanops, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 914, 19))
+>x : dammermani.melanops, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 118, 46))
+>dammermani : any, Symbol(dammermani, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 591, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 913, 1))
+>melanops : dammermani.melanops, Symbol(dammermani.melanops, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 914, 19))
 >() => { var y = this; } : () => void
->y : nitidus<T0, T1>
->this : nitidus<T0, T1>
->x : dammermani.melanops
+>y : nitidus<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 118, 83))
+>this : nitidus<T0, T1>, Symbol(nitidus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 112, 3))
+>x : dammermani.melanops, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 118, 46))
 
     taurus() : macrorhinos.konganensis { var x : macrorhinos.konganensis; () => { var y = this; }; return x; }
->taurus : () => macrorhinos.konganensis
->macrorhinos : unknown
->konganensis : macrorhinos.konganensis
->x : macrorhinos.konganensis
->macrorhinos : unknown
->konganensis : macrorhinos.konganensis
+>taurus : () => macrorhinos.konganensis, Symbol(taurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 118, 108))
+>macrorhinos : any, Symbol(macrorhinos, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 461, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 497, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 736, 1))
+>konganensis : macrorhinos.konganensis, Symbol(macrorhinos.konganensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 498, 20))
+>x : macrorhinos.konganensis, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 119, 44))
+>macrorhinos : any, Symbol(macrorhinos, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 461, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 497, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 736, 1))
+>konganensis : macrorhinos.konganensis, Symbol(macrorhinos.konganensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 498, 20))
 >() => { var y = this; } : () => void
->y : nitidus<T0, T1>
->this : nitidus<T0, T1>
->x : macrorhinos.konganensis
+>y : nitidus<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 119, 85))
+>this : nitidus<T0, T1>, Symbol(nitidus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 112, 3))
+>x : macrorhinos.konganensis, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 119, 44))
 
     tonganus() : argurus.netscheri<dogramacii.aurata, dogramacii.aurata> { var x : argurus.netscheri<dogramacii.aurata, dogramacii.aurata>; () => { var y = this; }; return x; }
->tonganus : () => argurus.netscheri<dogramacii.aurata, dogramacii.aurata>
->argurus : unknown
->netscheri : argurus.netscheri<T0, T1>
->dogramacii : unknown
->aurata : dogramacii.aurata
->dogramacii : unknown
->aurata : dogramacii.aurata
->x : argurus.netscheri<dogramacii.aurata, dogramacii.aurata>
->argurus : unknown
->netscheri : argurus.netscheri<T0, T1>
->dogramacii : unknown
->aurata : dogramacii.aurata
->dogramacii : unknown
->aurata : dogramacii.aurata
+>tonganus : () => argurus.netscheri<dogramacii.aurata, dogramacii.aurata>, Symbol(tonganus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 119, 110))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>netscheri : argurus.netscheri<T0, T1>, Symbol(argurus.netscheri, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 943, 16))
+>dogramacii : any, Symbol(dogramacii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 314, 1))
+>aurata : dogramacii.aurata, Symbol(dogramacii.aurata, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 344, 3))
+>dogramacii : any, Symbol(dogramacii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 314, 1))
+>aurata : dogramacii.aurata, Symbol(dogramacii.aurata, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 344, 3))
+>x : argurus.netscheri<dogramacii.aurata, dogramacii.aurata>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 120, 78))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>netscheri : argurus.netscheri<T0, T1>, Symbol(argurus.netscheri, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 943, 16))
+>dogramacii : any, Symbol(dogramacii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 314, 1))
+>aurata : dogramacii.aurata, Symbol(dogramacii.aurata, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 344, 3))
+>dogramacii : any, Symbol(dogramacii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 314, 1))
+>aurata : dogramacii.aurata, Symbol(dogramacii.aurata, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 344, 3))
 >() => { var y = this; } : () => void
->y : nitidus<T0, T1>
->this : nitidus<T0, T1>
->x : argurus.netscheri<dogramacii.aurata, dogramacii.aurata>
+>y : nitidus<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 120, 151))
+>this : nitidus<T0, T1>, Symbol(nitidus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 112, 3))
+>x : argurus.netscheri<dogramacii.aurata, dogramacii.aurata>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 120, 78))
 
     silvatica() : rendalli.moojeni<dogramacii.aurata, lavali.otion> { var x : rendalli.moojeni<dogramacii.aurata, lavali.otion>; () => { var y = this; }; return x; }
->silvatica : () => rendalli.moojeni<dogramacii.aurata, lavali.otion>
->rendalli : unknown
->moojeni : rendalli.moojeni<T0, T1>
->dogramacii : unknown
->aurata : dogramacii.aurata
->lavali : unknown
->otion : lavali.otion
->x : rendalli.moojeni<dogramacii.aurata, lavali.otion>
->rendalli : unknown
->moojeni : rendalli.moojeni<T0, T1>
->dogramacii : unknown
->aurata : dogramacii.aurata
->lavali : unknown
->otion : lavali.otion
+>silvatica : () => rendalli.moojeni<dogramacii.aurata, lavali.otion>, Symbol(silvatica, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 120, 176))
+>rendalli : any, Symbol(rendalli, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 151, 1))
+>moojeni : rendalli.moojeni<T0, T1>, Symbol(rendalli.moojeni, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 168, 3))
+>dogramacii : any, Symbol(dogramacii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 314, 1))
+>aurata : dogramacii.aurata, Symbol(dogramacii.aurata, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 344, 3))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>otion : lavali.otion, Symbol(lavali.otion, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 270, 3))
+>x : rendalli.moojeni<dogramacii.aurata, lavali.otion>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 121, 73))
+>rendalli : any, Symbol(rendalli, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 151, 1))
+>moojeni : rendalli.moojeni<T0, T1>, Symbol(rendalli.moojeni, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 168, 3))
+>dogramacii : any, Symbol(dogramacii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 314, 1))
+>aurata : dogramacii.aurata, Symbol(dogramacii.aurata, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 344, 3))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>otion : lavali.otion, Symbol(lavali.otion, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 270, 3))
 >() => { var y = this; } : () => void
->y : nitidus<T0, T1>
->this : nitidus<T0, T1>
->x : rendalli.moojeni<dogramacii.aurata, lavali.otion>
+>y : nitidus<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 121, 140))
+>this : nitidus<T0, T1>, Symbol(nitidus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 112, 3))
+>x : rendalli.moojeni<dogramacii.aurata, lavali.otion>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 121, 73))
 
     midas() : lavali.xanthognathus { var x : lavali.xanthognathus; () => { var y = this; }; return x; }
->midas : () => lavali.xanthognathus
->lavali : unknown
->xanthognathus : lavali.xanthognathus
->x : lavali.xanthognathus
->lavali : unknown
->xanthognathus : lavali.xanthognathus
+>midas : () => lavali.xanthognathus, Symbol(midas, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 121, 165))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>xanthognathus : lavali.xanthognathus, Symbol(lavali.xanthognathus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 285, 3))
+>x : lavali.xanthognathus, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 122, 40))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>xanthognathus : lavali.xanthognathus, Symbol(lavali.xanthognathus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 285, 3))
 >() => { var y = this; } : () => void
->y : nitidus<T0, T1>
->this : nitidus<T0, T1>
->x : lavali.xanthognathus
+>y : nitidus<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 122, 78))
+>this : nitidus<T0, T1>, Symbol(nitidus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 112, 3))
+>x : lavali.xanthognathus, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 122, 40))
 
     bicornis() : dogramacii.kaiseri { var x : dogramacii.kaiseri; () => { var y = this; }; return x; }
->bicornis : () => dogramacii.kaiseri
->dogramacii : unknown
->kaiseri : dogramacii.kaiseri
->x : dogramacii.kaiseri
->dogramacii : unknown
->kaiseri : dogramacii.kaiseri
+>bicornis : () => dogramacii.kaiseri, Symbol(bicornis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 122, 103))
+>dogramacii : any, Symbol(dogramacii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 314, 1))
+>kaiseri : dogramacii.kaiseri, Symbol(dogramacii.kaiseri, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 329, 3))
+>x : dogramacii.kaiseri, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 123, 41))
+>dogramacii : any, Symbol(dogramacii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 314, 1))
+>kaiseri : dogramacii.kaiseri, Symbol(dogramacii.kaiseri, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 329, 3))
 >() => { var y = this; } : () => void
->y : nitidus<T0, T1>
->this : nitidus<T0, T1>
->x : dogramacii.kaiseri
+>y : nitidus<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 123, 77))
+>this : nitidus<T0, T1>, Symbol(nitidus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 112, 3))
+>x : dogramacii.kaiseri, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 123, 41))
   }
   export class megalonyx extends caurinus.johorensis<caurinus.megaphyllus, julianae.steerii> {
->megalonyx : megalonyx
->caurinus : typeof caurinus
->johorensis : caurinus.johorensis<T0, T1>
->caurinus : unknown
->megaphyllus : caurinus.megaphyllus
->julianae : unknown
->steerii : julianae.steerii
+>megalonyx : megalonyx, Symbol(megalonyx, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 124, 3))
+>caurinus.johorensis : any, Symbol(caurinus.johorensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 977, 17))
+>caurinus : typeof caurinus, Symbol(caurinus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 449, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 836, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 976, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1007, 1))
+>johorensis : caurinus.johorensis<T0, T1>, Symbol(caurinus.johorensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 977, 17))
+>caurinus : any, Symbol(caurinus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 449, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 836, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 976, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1007, 1))
+>megaphyllus : caurinus.megaphyllus, Symbol(caurinus.megaphyllus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 837, 17))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>steerii : julianae.steerii, Symbol(julianae.steerii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 16, 17))
 
     phillipsii() : macrorhinos.konganensis { var x : macrorhinos.konganensis; () => { var y = this; }; return x; }
->phillipsii : () => macrorhinos.konganensis
->macrorhinos : unknown
->konganensis : macrorhinos.konganensis
->x : macrorhinos.konganensis
->macrorhinos : unknown
->konganensis : macrorhinos.konganensis
+>phillipsii : () => macrorhinos.konganensis, Symbol(phillipsii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 125, 94))
+>macrorhinos : any, Symbol(macrorhinos, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 461, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 497, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 736, 1))
+>konganensis : macrorhinos.konganensis, Symbol(macrorhinos.konganensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 498, 20))
+>x : macrorhinos.konganensis, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 126, 48))
+>macrorhinos : any, Symbol(macrorhinos, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 461, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 497, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 736, 1))
+>konganensis : macrorhinos.konganensis, Symbol(macrorhinos.konganensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 498, 20))
 >() => { var y = this; } : () => void
->y : megalonyx
->this : megalonyx
->x : macrorhinos.konganensis
+>y : megalonyx, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 126, 89))
+>this : megalonyx, Symbol(megalonyx, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 124, 3))
+>x : macrorhinos.konganensis, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 126, 48))
 
     melanogaster() : rionegrensis.veraecrucis<trivirgatus.falconeri, quasiater.carolinensis> { var x : rionegrensis.veraecrucis<trivirgatus.falconeri, quasiater.carolinensis>; () => { var y = this; }; return x; }
->melanogaster : () => rionegrensis.veraecrucis<trivirgatus.falconeri, quasiater.carolinensis>
->rionegrensis : unknown
->veraecrucis : rionegrensis.veraecrucis<T0, T1>
->trivirgatus : unknown
->falconeri : trivirgatus.falconeri
->quasiater : unknown
->carolinensis : quasiater.carolinensis
->x : rionegrensis.veraecrucis<trivirgatus.falconeri, quasiater.carolinensis>
->rionegrensis : unknown
->veraecrucis : rionegrensis.veraecrucis<T0, T1>
->trivirgatus : unknown
->falconeri : trivirgatus.falconeri
->quasiater : unknown
->carolinensis : quasiater.carolinensis
+>melanogaster : () => rionegrensis.veraecrucis<trivirgatus.falconeri, quasiater.carolinensis>, Symbol(melanogaster, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 126, 114))
+>rionegrensis : any, Symbol(rionegrensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 0, 0))
+>veraecrucis : rionegrensis.veraecrucis<T0, T1>, Symbol(rionegrensis.veraecrucis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 7, 3))
+>trivirgatus : any, Symbol(trivirgatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 186, 1))
+>falconeri : trivirgatus.falconeri, Symbol(trivirgatus.falconeri, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 210, 3))
+>quasiater : any, Symbol(quasiater, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 236, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 422, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 813, 1))
+>carolinensis : quasiater.carolinensis, Symbol(quasiater.carolinensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 423, 18))
+>x : rionegrensis.veraecrucis<trivirgatus.falconeri, quasiater.carolinensis>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 127, 98))
+>rionegrensis : any, Symbol(rionegrensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 0, 0))
+>veraecrucis : rionegrensis.veraecrucis<T0, T1>, Symbol(rionegrensis.veraecrucis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 7, 3))
+>trivirgatus : any, Symbol(trivirgatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 186, 1))
+>falconeri : trivirgatus.falconeri, Symbol(trivirgatus.falconeri, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 210, 3))
+>quasiater : any, Symbol(quasiater, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 236, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 422, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 813, 1))
+>carolinensis : quasiater.carolinensis, Symbol(quasiater.carolinensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 423, 18))
 >() => { var y = this; } : () => void
->y : megalonyx
->this : megalonyx
->x : rionegrensis.veraecrucis<trivirgatus.falconeri, quasiater.carolinensis>
+>y : megalonyx, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 127, 187))
+>this : megalonyx, Symbol(megalonyx, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 124, 3))
+>x : rionegrensis.veraecrucis<trivirgatus.falconeri, quasiater.carolinensis>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 127, 98))
 
     elaphus() : nitidus<petrophilus.minutilla, julianae.sumatrana> { var x : nitidus<petrophilus.minutilla, julianae.sumatrana>; () => { var y = this; }; return x; }
->elaphus : () => nitidus<petrophilus.minutilla, julianae.sumatrana>
->nitidus : nitidus<T0, T1>
->petrophilus : unknown
->minutilla : petrophilus.minutilla
->julianae : unknown
->sumatrana : julianae.sumatrana
->x : nitidus<petrophilus.minutilla, julianae.sumatrana>
->nitidus : nitidus<T0, T1>
->petrophilus : unknown
->minutilla : petrophilus.minutilla
->julianae : unknown
->sumatrana : julianae.sumatrana
+>elaphus : () => nitidus<petrophilus.minutilla, julianae.sumatrana>, Symbol(elaphus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 127, 212))
+>nitidus : nitidus<T0, T1>, Symbol(nitidus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 112, 3))
+>petrophilus : any, Symbol(petrophilus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 715, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 823, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 998, 1))
+>minutilla : petrophilus.minutilla, Symbol(petrophilus.minutilla, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 716, 20))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>sumatrana : julianae.sumatrana, Symbol(julianae.sumatrana, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 58, 3))
+>x : nitidus<petrophilus.minutilla, julianae.sumatrana>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 128, 72))
+>nitidus : nitidus<T0, T1>, Symbol(nitidus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 112, 3))
+>petrophilus : any, Symbol(petrophilus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 715, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 823, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 998, 1))
+>minutilla : petrophilus.minutilla, Symbol(petrophilus.minutilla, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 716, 20))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>sumatrana : julianae.sumatrana, Symbol(julianae.sumatrana, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 58, 3))
 >() => { var y = this; } : () => void
->y : megalonyx
->this : megalonyx
->x : nitidus<petrophilus.minutilla, julianae.sumatrana>
+>y : megalonyx, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 128, 140))
+>this : megalonyx, Symbol(megalonyx, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 124, 3))
+>x : nitidus<petrophilus.minutilla, julianae.sumatrana>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 128, 72))
 
     elater() : lavali.lepturus { var x : lavali.lepturus; () => { var y = this; }; return x; }
->elater : () => lavali.lepturus
->lavali : unknown
->lepturus : lavali.lepturus
->x : lavali.lepturus
->lavali : unknown
->lepturus : lavali.lepturus
+>elater : () => lavali.lepturus, Symbol(elater, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 128, 165))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>lepturus : lavali.lepturus, Symbol(lavali.lepturus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 309, 3))
+>x : lavali.lepturus, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 129, 36))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>lepturus : lavali.lepturus, Symbol(lavali.lepturus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 309, 3))
 >() => { var y = this; } : () => void
->y : megalonyx
->this : megalonyx
->x : lavali.lepturus
+>y : megalonyx, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 129, 69))
+>this : megalonyx, Symbol(megalonyx, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 124, 3))
+>x : lavali.lepturus, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 129, 36))
 
     ourebi() : provocax.melanoleuca { var x : provocax.melanoleuca; () => { var y = this; }; return x; }
->ourebi : () => provocax.melanoleuca
->provocax : unknown
->melanoleuca : provocax.melanoleuca
->x : provocax.melanoleuca
->provocax : unknown
->melanoleuca : provocax.melanoleuca
+>ourebi : () => provocax.melanoleuca, Symbol(ourebi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 129, 94))
+>provocax : any, Symbol(provocax, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 669, 1))
+>melanoleuca : provocax.melanoleuca, Symbol(provocax.melanoleuca, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 670, 17))
+>x : provocax.melanoleuca, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 130, 41))
+>provocax : any, Symbol(provocax, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 669, 1))
+>melanoleuca : provocax.melanoleuca, Symbol(provocax.melanoleuca, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 670, 17))
 >() => { var y = this; } : () => void
->y : megalonyx
->this : megalonyx
->x : provocax.melanoleuca
+>y : megalonyx, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 130, 79))
+>this : megalonyx, Symbol(megalonyx, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 124, 3))
+>x : provocax.melanoleuca, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 130, 41))
 
     caraccioli() : imperfecta.ciliolabrum<julianae.nudicaudus, ruatanica.Praseodymium<lavali.thaeleri, julianae.acariensis>> { var x : imperfecta.ciliolabrum<julianae.nudicaudus, ruatanica.Praseodymium<lavali.thaeleri, julianae.acariensis>>; () => { var y = this; }; return x; }
->caraccioli : () => imperfecta.ciliolabrum<julianae.nudicaudus, ruatanica.Praseodymium<lavali.thaeleri, julianae.acariensis>>
->imperfecta : unknown
->ciliolabrum : imperfecta.ciliolabrum<T0, T1>
->julianae : unknown
->nudicaudus : julianae.nudicaudus
->ruatanica : unknown
->Praseodymium : ruatanica.Praseodymium<T0, T1>
->lavali : unknown
->thaeleri : lavali.thaeleri
->julianae : unknown
->acariensis : julianae.acariensis
->x : imperfecta.ciliolabrum<julianae.nudicaudus, ruatanica.Praseodymium<lavali.thaeleri, julianae.acariensis>>
->imperfecta : unknown
->ciliolabrum : imperfecta.ciliolabrum<T0, T1>
->julianae : unknown
->nudicaudus : julianae.nudicaudus
->ruatanica : unknown
->Praseodymium : ruatanica.Praseodymium<T0, T1>
->lavali : unknown
->thaeleri : lavali.thaeleri
->julianae : unknown
->acariensis : julianae.acariensis
+>caraccioli : () => imperfecta.ciliolabrum<julianae.nudicaudus, ruatanica.Praseodymium<lavali.thaeleri, julianae.acariensis>>, Symbol(caraccioli, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 130, 104))
+>imperfecta : any, Symbol(imperfecta, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 785, 1))
+>ciliolabrum : imperfecta.ciliolabrum<T0, T1>, Symbol(imperfecta.ciliolabrum, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 807, 5))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>nudicaudus : julianae.nudicaudus, Symbol(julianae.nudicaudus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 18, 3))
+>ruatanica : any, Symbol(ruatanica, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 100, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 244, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 959, 1))
+>Praseodymium : ruatanica.Praseodymium<T0, T1>, Symbol(ruatanica.Praseodymium, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 960, 18))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>thaeleri : lavali.thaeleri, Symbol(lavali.thaeleri, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 299, 3))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>acariensis : julianae.acariensis, Symbol(julianae.acariensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 80, 3))
+>x : imperfecta.ciliolabrum<julianae.nudicaudus, ruatanica.Praseodymium<lavali.thaeleri, julianae.acariensis>>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 131, 130))
+>imperfecta : any, Symbol(imperfecta, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 785, 1))
+>ciliolabrum : imperfecta.ciliolabrum<T0, T1>, Symbol(imperfecta.ciliolabrum, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 807, 5))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>nudicaudus : julianae.nudicaudus, Symbol(julianae.nudicaudus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 18, 3))
+>ruatanica : any, Symbol(ruatanica, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 100, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 244, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 959, 1))
+>Praseodymium : ruatanica.Praseodymium<T0, T1>, Symbol(ruatanica.Praseodymium, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 960, 18))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>thaeleri : lavali.thaeleri, Symbol(lavali.thaeleri, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 299, 3))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>acariensis : julianae.acariensis, Symbol(julianae.acariensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 80, 3))
 >() => { var y = this; } : () => void
->y : megalonyx
->this : megalonyx
->x : imperfecta.ciliolabrum<julianae.nudicaudus, ruatanica.Praseodymium<lavali.thaeleri, julianae.acariensis>>
+>y : megalonyx, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 131, 253))
+>this : megalonyx, Symbol(megalonyx, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 124, 3))
+>x : imperfecta.ciliolabrum<julianae.nudicaudus, ruatanica.Praseodymium<lavali.thaeleri, julianae.acariensis>>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 131, 130))
 
     parva() : gabriellae.echinatus { var x : gabriellae.echinatus; () => { var y = this; }; return x; }
->parva : () => gabriellae.echinatus
->gabriellae : unknown
->echinatus : gabriellae.echinatus
->x : gabriellae.echinatus
->gabriellae : unknown
->echinatus : gabriellae.echinatus
+>parva : () => gabriellae.echinatus, Symbol(parva, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 131, 278))
+>gabriellae : any, Symbol(gabriellae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 766, 1))
+>echinatus : gabriellae.echinatus, Symbol(gabriellae.echinatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 781, 5))
+>x : gabriellae.echinatus, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 132, 40))
+>gabriellae : any, Symbol(gabriellae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 766, 1))
+>echinatus : gabriellae.echinatus, Symbol(gabriellae.echinatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 781, 5))
 >() => { var y = this; } : () => void
->y : megalonyx
->this : megalonyx
->x : gabriellae.echinatus
+>y : megalonyx, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 132, 78))
+>this : megalonyx, Symbol(megalonyx, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 124, 3))
+>x : gabriellae.echinatus, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 132, 40))
 
     albipes() : quasiater.wattsi<dammermani.melanops, megalonyx> { var x : quasiater.wattsi<dammermani.melanops, megalonyx>; () => { var y = this; }; return x; }
->albipes : () => quasiater.wattsi<dammermani.melanops, megalonyx>
->quasiater : unknown
->wattsi : quasiater.wattsi<T0, T1>
->dammermani : unknown
->melanops : dammermani.melanops
->megalonyx : megalonyx
->x : quasiater.wattsi<dammermani.melanops, megalonyx>
->quasiater : unknown
->wattsi : quasiater.wattsi<T0, T1>
->dammermani : unknown
->melanops : dammermani.melanops
->megalonyx : megalonyx
+>albipes : () => quasiater.wattsi<dammermani.melanops, megalonyx>, Symbol(albipes, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 132, 103))
+>quasiater : any, Symbol(quasiater, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 236, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 422, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 813, 1))
+>wattsi : quasiater.wattsi<T0, T1>, Symbol(quasiater.wattsi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 814, 18))
+>dammermani : any, Symbol(dammermani, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 591, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 913, 1))
+>melanops : dammermani.melanops, Symbol(dammermani.melanops, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 914, 19))
+>megalonyx : megalonyx, Symbol(megalonyx, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 124, 3))
+>x : quasiater.wattsi<dammermani.melanops, megalonyx>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 133, 70))
+>quasiater : any, Symbol(quasiater, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 236, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 422, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 813, 1))
+>wattsi : quasiater.wattsi<T0, T1>, Symbol(quasiater.wattsi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 814, 18))
+>dammermani : any, Symbol(dammermani, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 591, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 913, 1))
+>melanops : dammermani.melanops, Symbol(dammermani.melanops, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 914, 19))
+>megalonyx : megalonyx, Symbol(megalonyx, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 124, 3))
 >() => { var y = this; } : () => void
->y : megalonyx
->this : megalonyx
->x : quasiater.wattsi<dammermani.melanops, megalonyx>
+>y : megalonyx, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 133, 136))
+>this : megalonyx, Symbol(megalonyx, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 124, 3))
+>x : quasiater.wattsi<dammermani.melanops, megalonyx>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 133, 70))
   }
   export class jugularis {
->jugularis : jugularis
+>jugularis : jugularis, Symbol(jugularis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 134, 3))
 
     torrei() : petrophilus.sodyi<argurus.oreas, macrorhinos.daphaenodon> { var x : petrophilus.sodyi<argurus.oreas, macrorhinos.daphaenodon>; () => { var y = this; }; return x; }
->torrei : () => petrophilus.sodyi<argurus.oreas, macrorhinos.daphaenodon>
->petrophilus : unknown
->sodyi : petrophilus.sodyi<T0, T1>
->argurus : unknown
->oreas : argurus.oreas
->macrorhinos : unknown
->daphaenodon : macrorhinos.daphaenodon
->x : petrophilus.sodyi<argurus.oreas, macrorhinos.daphaenodon>
->petrophilus : unknown
->sodyi : petrophilus.sodyi<T0, T1>
->argurus : unknown
->oreas : argurus.oreas
->macrorhinos : unknown
->daphaenodon : macrorhinos.daphaenodon
+>torrei : () => petrophilus.sodyi<argurus.oreas, macrorhinos.daphaenodon>, Symbol(torrei, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 135, 26))
+>petrophilus : any, Symbol(petrophilus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 715, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 823, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 998, 1))
+>sodyi : petrophilus.sodyi<T0, T1>, Symbol(petrophilus.sodyi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 824, 20))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>oreas : argurus.oreas, Symbol(argurus.oreas, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 625, 16))
+>macrorhinos : any, Symbol(macrorhinos, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 461, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 497, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 736, 1))
+>daphaenodon : macrorhinos.daphaenodon, Symbol(macrorhinos.daphaenodon, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 737, 20))
+>x : petrophilus.sodyi<argurus.oreas, macrorhinos.daphaenodon>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 136, 78))
+>petrophilus : any, Symbol(petrophilus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 715, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 823, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 998, 1))
+>sodyi : petrophilus.sodyi<T0, T1>, Symbol(petrophilus.sodyi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 824, 20))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>oreas : argurus.oreas, Symbol(argurus.oreas, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 625, 16))
+>macrorhinos : any, Symbol(macrorhinos, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 461, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 497, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 736, 1))
+>daphaenodon : macrorhinos.daphaenodon, Symbol(macrorhinos.daphaenodon, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 737, 20))
 >() => { var y = this; } : () => void
->y : jugularis
->this : jugularis
->x : petrophilus.sodyi<argurus.oreas, macrorhinos.daphaenodon>
+>y : jugularis, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 136, 153))
+>this : jugularis, Symbol(jugularis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 134, 3))
+>x : petrophilus.sodyi<argurus.oreas, macrorhinos.daphaenodon>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 136, 78))
 
     revoili() : lavali.wilsoni { var x : lavali.wilsoni; () => { var y = this; }; return x; }
->revoili : () => lavali.wilsoni
->lavali : unknown
->wilsoni : lavali.wilsoni
->x : lavali.wilsoni
->lavali : unknown
->wilsoni : lavali.wilsoni
+>revoili : () => lavali.wilsoni, Symbol(revoili, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 136, 178))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>wilsoni : lavali.wilsoni, Symbol(lavali.wilsoni, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 253, 15))
+>x : lavali.wilsoni, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 137, 36))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>wilsoni : lavali.wilsoni, Symbol(lavali.wilsoni, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 253, 15))
 >() => { var y = this; } : () => void
->y : jugularis
->this : jugularis
->x : lavali.wilsoni
+>y : jugularis, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 137, 68))
+>this : jugularis, Symbol(jugularis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 134, 3))
+>x : lavali.wilsoni, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 137, 36))
 
     macrobullatus() : macrorhinos.daphaenodon { var x : macrorhinos.daphaenodon; () => { var y = this; }; return x; }
->macrobullatus : () => macrorhinos.daphaenodon
->macrorhinos : unknown
->daphaenodon : macrorhinos.daphaenodon
->x : macrorhinos.daphaenodon
->macrorhinos : unknown
->daphaenodon : macrorhinos.daphaenodon
+>macrobullatus : () => macrorhinos.daphaenodon, Symbol(macrobullatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 137, 93))
+>macrorhinos : any, Symbol(macrorhinos, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 461, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 497, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 736, 1))
+>daphaenodon : macrorhinos.daphaenodon, Symbol(macrorhinos.daphaenodon, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 737, 20))
+>x : macrorhinos.daphaenodon, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 138, 51))
+>macrorhinos : any, Symbol(macrorhinos, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 461, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 497, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 736, 1))
+>daphaenodon : macrorhinos.daphaenodon, Symbol(macrorhinos.daphaenodon, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 737, 20))
 >() => { var y = this; } : () => void
->y : jugularis
->this : jugularis
->x : macrorhinos.daphaenodon
+>y : jugularis, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 138, 92))
+>this : jugularis, Symbol(jugularis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 134, 3))
+>x : macrorhinos.daphaenodon, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 138, 51))
 
     compactus() : sagitta.stolzmanni { var x : sagitta.stolzmanni; () => { var y = this; }; return x; }
->compactus : () => sagitta.stolzmanni
->sagitta : unknown
->stolzmanni : sagitta.stolzmanni
->x : sagitta.stolzmanni
->sagitta : unknown
->stolzmanni : sagitta.stolzmanni
+>compactus : () => sagitta.stolzmanni, Symbol(compactus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 138, 117))
+>sagitta : any, Symbol(sagitta, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 487, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 577, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 675, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 746, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 898, 1))
+>stolzmanni : sagitta.stolzmanni, Symbol(sagitta.stolzmanni, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 899, 16))
+>x : sagitta.stolzmanni, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 139, 42))
+>sagitta : any, Symbol(sagitta, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 487, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 577, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 675, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 746, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 898, 1))
+>stolzmanni : sagitta.stolzmanni, Symbol(sagitta.stolzmanni, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 899, 16))
 >() => { var y = this; } : () => void
->y : jugularis
->this : jugularis
->x : sagitta.stolzmanni
+>y : jugularis, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 139, 78))
+>this : jugularis, Symbol(jugularis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 134, 3))
+>x : sagitta.stolzmanni, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 139, 42))
 
     talpinus() : nitidus<ruatanica.americanus, sagitta.stolzmanni> { var x : nitidus<ruatanica.americanus, sagitta.stolzmanni>; () => { var y = this; }; return x; }
->talpinus : () => nitidus<ruatanica.americanus, sagitta.stolzmanni>
->nitidus : nitidus<T0, T1>
->ruatanica : unknown
->americanus : ruatanica.americanus
->sagitta : unknown
->stolzmanni : sagitta.stolzmanni
->x : nitidus<ruatanica.americanus, sagitta.stolzmanni>
->nitidus : nitidus<T0, T1>
->ruatanica : unknown
->americanus : ruatanica.americanus
->sagitta : unknown
->stolzmanni : sagitta.stolzmanni
+>talpinus : () => nitidus<ruatanica.americanus, sagitta.stolzmanni>, Symbol(talpinus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 139, 103))
+>nitidus : nitidus<T0, T1>, Symbol(nitidus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 112, 3))
+>ruatanica : any, Symbol(ruatanica, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 100, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 244, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 959, 1))
+>americanus : ruatanica.americanus, Symbol(ruatanica.americanus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 245, 18))
+>sagitta : any, Symbol(sagitta, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 487, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 577, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 675, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 746, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 898, 1))
+>stolzmanni : sagitta.stolzmanni, Symbol(sagitta.stolzmanni, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 899, 16))
+>x : nitidus<ruatanica.americanus, sagitta.stolzmanni>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 140, 72))
+>nitidus : nitidus<T0, T1>, Symbol(nitidus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 112, 3))
+>ruatanica : any, Symbol(ruatanica, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 100, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 244, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 959, 1))
+>americanus : ruatanica.americanus, Symbol(ruatanica.americanus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 245, 18))
+>sagitta : any, Symbol(sagitta, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 487, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 577, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 675, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 746, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 898, 1))
+>stolzmanni : sagitta.stolzmanni, Symbol(sagitta.stolzmanni, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 899, 16))
 >() => { var y = this; } : () => void
->y : jugularis
->this : jugularis
->x : nitidus<ruatanica.americanus, sagitta.stolzmanni>
+>y : jugularis, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 140, 139))
+>this : jugularis, Symbol(jugularis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 134, 3))
+>x : nitidus<ruatanica.americanus, sagitta.stolzmanni>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 140, 72))
 
     stramineus() : gabriellae.amicus { var x : gabriellae.amicus; () => { var y = this; }; return x; }
->stramineus : () => gabriellae.amicus
->gabriellae : unknown
->amicus : gabriellae.amicus
->x : gabriellae.amicus
->gabriellae : unknown
->amicus : gabriellae.amicus
+>stramineus : () => gabriellae.amicus, Symbol(stramineus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 140, 164))
+>gabriellae : any, Symbol(gabriellae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 766, 1))
+>amicus : gabriellae.amicus, Symbol(gabriellae.amicus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 769, 5))
+>x : gabriellae.amicus, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 141, 42))
+>gabriellae : any, Symbol(gabriellae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 766, 1))
+>amicus : gabriellae.amicus, Symbol(gabriellae.amicus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 769, 5))
 >() => { var y = this; } : () => void
->y : jugularis
->this : jugularis
->x : gabriellae.amicus
+>y : jugularis, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 141, 77))
+>this : jugularis, Symbol(jugularis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 134, 3))
+>x : gabriellae.amicus, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 141, 42))
 
     dartmouthi() : trivirgatus.mixtus<macrorhinos.daphaenodon, argurus.luctuosa> { var x : trivirgatus.mixtus<macrorhinos.daphaenodon, argurus.luctuosa>; () => { var y = this; }; return x; }
->dartmouthi : () => trivirgatus.mixtus<macrorhinos.daphaenodon, argurus.luctuosa>
->trivirgatus : unknown
->mixtus : trivirgatus.mixtus<T0, T1>
->macrorhinos : unknown
->daphaenodon : macrorhinos.daphaenodon
->argurus : unknown
->luctuosa : argurus.luctuosa
->x : trivirgatus.mixtus<macrorhinos.daphaenodon, argurus.luctuosa>
->trivirgatus : unknown
->mixtus : trivirgatus.mixtus<T0, T1>
->macrorhinos : unknown
->daphaenodon : macrorhinos.daphaenodon
->argurus : unknown
->luctuosa : argurus.luctuosa
+>dartmouthi : () => trivirgatus.mixtus<macrorhinos.daphaenodon, argurus.luctuosa>, Symbol(dartmouthi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 141, 102))
+>trivirgatus : any, Symbol(trivirgatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 186, 1))
+>mixtus : trivirgatus.mixtus<T0, T1>, Symbol(trivirgatus.mixtus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 197, 3))
+>macrorhinos : any, Symbol(macrorhinos, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 461, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 497, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 736, 1))
+>daphaenodon : macrorhinos.daphaenodon, Symbol(macrorhinos.daphaenodon, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 737, 20))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>luctuosa : argurus.luctuosa, Symbol(argurus.luctuosa, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 982, 16))
+>x : trivirgatus.mixtus<macrorhinos.daphaenodon, argurus.luctuosa>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 142, 86))
+>trivirgatus : any, Symbol(trivirgatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 186, 1))
+>mixtus : trivirgatus.mixtus<T0, T1>, Symbol(trivirgatus.mixtus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 197, 3))
+>macrorhinos : any, Symbol(macrorhinos, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 461, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 497, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 736, 1))
+>daphaenodon : macrorhinos.daphaenodon, Symbol(macrorhinos.daphaenodon, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 737, 20))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>luctuosa : argurus.luctuosa, Symbol(argurus.luctuosa, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 982, 16))
 >() => { var y = this; } : () => void
->y : jugularis
->this : jugularis
->x : trivirgatus.mixtus<macrorhinos.daphaenodon, argurus.luctuosa>
+>y : jugularis, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 142, 165))
+>this : jugularis, Symbol(jugularis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 134, 3))
+>x : trivirgatus.mixtus<macrorhinos.daphaenodon, argurus.luctuosa>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 142, 86))
 
     ogilbyi() : argurus.dauricus<argurus.oreas, quasiater.carolinensis> { var x : argurus.dauricus<argurus.oreas, quasiater.carolinensis>; () => { var y = this; }; return x; }
->ogilbyi : () => argurus.dauricus<argurus.oreas, quasiater.carolinensis>
->argurus : unknown
->dauricus : argurus.dauricus<T0, T1>
->argurus : unknown
->oreas : argurus.oreas
->quasiater : unknown
->carolinensis : quasiater.carolinensis
->x : argurus.dauricus<argurus.oreas, quasiater.carolinensis>
->argurus : unknown
->dauricus : argurus.dauricus<T0, T1>
->argurus : unknown
->oreas : argurus.oreas
->quasiater : unknown
->carolinensis : quasiater.carolinensis
+>ogilbyi : () => argurus.dauricus<argurus.oreas, quasiater.carolinensis>, Symbol(ogilbyi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 142, 190))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>dauricus : argurus.dauricus<T0, T1>, Symbol(argurus.dauricus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 374, 16))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>oreas : argurus.oreas, Symbol(argurus.oreas, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 625, 16))
+>quasiater : any, Symbol(quasiater, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 236, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 422, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 813, 1))
+>carolinensis : quasiater.carolinensis, Symbol(quasiater.carolinensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 423, 18))
+>x : argurus.dauricus<argurus.oreas, quasiater.carolinensis>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 143, 77))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>dauricus : argurus.dauricus<T0, T1>, Symbol(argurus.dauricus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 374, 16))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>oreas : argurus.oreas, Symbol(argurus.oreas, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 625, 16))
+>quasiater : any, Symbol(quasiater, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 236, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 422, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 813, 1))
+>carolinensis : quasiater.carolinensis, Symbol(quasiater.carolinensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 423, 18))
 >() => { var y = this; } : () => void
->y : jugularis
->this : jugularis
->x : argurus.dauricus<argurus.oreas, quasiater.carolinensis>
+>y : jugularis, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 143, 150))
+>this : jugularis, Symbol(jugularis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 134, 3))
+>x : argurus.dauricus<argurus.oreas, quasiater.carolinensis>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 143, 77))
 
     incomtus() : daubentonii.nesiotes<julianae.sumatrana, quasiater.carolinensis> { var x : daubentonii.nesiotes<julianae.sumatrana, quasiater.carolinensis>; () => { var y = this; }; return x; }
->incomtus : () => daubentonii.nesiotes<julianae.sumatrana, quasiater.carolinensis>
->daubentonii : unknown
->nesiotes : daubentonii.nesiotes<T0, T1>
->julianae : unknown
->sumatrana : julianae.sumatrana
->quasiater : unknown
->carolinensis : quasiater.carolinensis
->x : daubentonii.nesiotes<julianae.sumatrana, quasiater.carolinensis>
->daubentonii : unknown
->nesiotes : daubentonii.nesiotes<T0, T1>
->julianae : unknown
->sumatrana : julianae.sumatrana
->quasiater : unknown
->carolinensis : quasiater.carolinensis
+>incomtus : () => daubentonii.nesiotes<julianae.sumatrana, quasiater.carolinensis>, Symbol(incomtus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 143, 175))
+>daubentonii : any, Symbol(daubentonii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 471, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 586, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 636, 1))
+>nesiotes : daubentonii.nesiotes<T0, T1>, Symbol(daubentonii.nesiotes, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 472, 20))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>sumatrana : julianae.sumatrana, Symbol(julianae.sumatrana, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 58, 3))
+>quasiater : any, Symbol(quasiater, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 236, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 422, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 813, 1))
+>carolinensis : quasiater.carolinensis, Symbol(quasiater.carolinensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 423, 18))
+>x : daubentonii.nesiotes<julianae.sumatrana, quasiater.carolinensis>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 144, 87))
+>daubentonii : any, Symbol(daubentonii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 471, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 586, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 636, 1))
+>nesiotes : daubentonii.nesiotes<T0, T1>, Symbol(daubentonii.nesiotes, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 472, 20))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>sumatrana : julianae.sumatrana, Symbol(julianae.sumatrana, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 58, 3))
+>quasiater : any, Symbol(quasiater, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 236, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 422, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 813, 1))
+>carolinensis : quasiater.carolinensis, Symbol(quasiater.carolinensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 423, 18))
 >() => { var y = this; } : () => void
->y : jugularis
->this : jugularis
->x : daubentonii.nesiotes<julianae.sumatrana, quasiater.carolinensis>
+>y : jugularis, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 144, 169))
+>this : jugularis, Symbol(jugularis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 134, 3))
+>x : daubentonii.nesiotes<julianae.sumatrana, quasiater.carolinensis>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 144, 87))
 
     surdaster() : ruatanica.Praseodymium<argurus.germaini, caurinus.megaphyllus> { var x : ruatanica.Praseodymium<argurus.germaini, caurinus.megaphyllus>; () => { var y = this; }; return x; }
->surdaster : () => ruatanica.Praseodymium<argurus.germaini, caurinus.megaphyllus>
->ruatanica : unknown
->Praseodymium : ruatanica.Praseodymium<T0, T1>
->argurus : unknown
->germaini : argurus.germaini
->caurinus : unknown
->megaphyllus : caurinus.megaphyllus
->x : ruatanica.Praseodymium<argurus.germaini, caurinus.megaphyllus>
->ruatanica : unknown
->Praseodymium : ruatanica.Praseodymium<T0, T1>
->argurus : unknown
->germaini : argurus.germaini
->caurinus : unknown
->megaphyllus : caurinus.megaphyllus
+>surdaster : () => ruatanica.Praseodymium<argurus.germaini, caurinus.megaphyllus>, Symbol(surdaster, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 144, 194))
+>ruatanica : any, Symbol(ruatanica, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 100, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 244, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 959, 1))
+>Praseodymium : ruatanica.Praseodymium<T0, T1>, Symbol(ruatanica.Praseodymium, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 960, 18))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>germaini : argurus.germaini, Symbol(argurus.germaini, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 893, 16))
+>caurinus : any, Symbol(caurinus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 449, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 836, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 976, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1007, 1))
+>megaphyllus : caurinus.megaphyllus, Symbol(caurinus.megaphyllus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 837, 17))
+>x : ruatanica.Praseodymium<argurus.germaini, caurinus.megaphyllus>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 145, 86))
+>ruatanica : any, Symbol(ruatanica, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 100, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 244, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 959, 1))
+>Praseodymium : ruatanica.Praseodymium<T0, T1>, Symbol(ruatanica.Praseodymium, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 960, 18))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>germaini : argurus.germaini, Symbol(argurus.germaini, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 893, 16))
+>caurinus : any, Symbol(caurinus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 449, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 836, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 976, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1007, 1))
+>megaphyllus : caurinus.megaphyllus, Symbol(caurinus.megaphyllus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 837, 17))
 >() => { var y = this; } : () => void
->y : jugularis
->this : jugularis
->x : ruatanica.Praseodymium<argurus.germaini, caurinus.megaphyllus>
+>y : jugularis, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 145, 166))
+>this : jugularis, Symbol(jugularis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 134, 3))
+>x : ruatanica.Praseodymium<argurus.germaini, caurinus.megaphyllus>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 145, 86))
 
     melanorhinus() : samarensis.pelurus<dammermani.melanops, rendalli.zuluensis> { var x : samarensis.pelurus<dammermani.melanops, rendalli.zuluensis>; () => { var y = this; }; return x; }
->melanorhinus : () => samarensis.pelurus<dammermani.melanops, rendalli.zuluensis>
->samarensis : unknown
->pelurus : samarensis.pelurus<T0, T1>
->dammermani : unknown
->melanops : dammermani.melanops
->rendalli : unknown
->zuluensis : rendalli.zuluensis
->x : samarensis.pelurus<dammermani.melanops, rendalli.zuluensis>
->samarensis : unknown
->pelurus : samarensis.pelurus<T0, T1>
->dammermani : unknown
->melanops : dammermani.melanops
->rendalli : unknown
->zuluensis : rendalli.zuluensis
+>melanorhinus : () => samarensis.pelurus<dammermani.melanops, rendalli.zuluensis>, Symbol(melanorhinus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 145, 191))
+>samarensis : any, Symbol(samarensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 531, 1))
+>pelurus : samarensis.pelurus<T0, T1>, Symbol(samarensis.pelurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 532, 19))
+>dammermani : any, Symbol(dammermani, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 591, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 913, 1))
+>melanops : dammermani.melanops, Symbol(dammermani.melanops, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 914, 19))
+>rendalli : any, Symbol(rendalli, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 151, 1))
+>zuluensis : rendalli.zuluensis, Symbol(rendalli.zuluensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 152, 17))
+>x : samarensis.pelurus<dammermani.melanops, rendalli.zuluensis>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 146, 86))
+>samarensis : any, Symbol(samarensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 531, 1))
+>pelurus : samarensis.pelurus<T0, T1>, Symbol(samarensis.pelurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 532, 19))
+>dammermani : any, Symbol(dammermani, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 591, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 913, 1))
+>melanops : dammermani.melanops, Symbol(dammermani.melanops, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 914, 19))
+>rendalli : any, Symbol(rendalli, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 151, 1))
+>zuluensis : rendalli.zuluensis, Symbol(rendalli.zuluensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 152, 17))
 >() => { var y = this; } : () => void
->y : jugularis
->this : jugularis
->x : samarensis.pelurus<dammermani.melanops, rendalli.zuluensis>
+>y : jugularis, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 146, 163))
+>this : jugularis, Symbol(jugularis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 134, 3))
+>x : samarensis.pelurus<dammermani.melanops, rendalli.zuluensis>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 146, 86))
 
     picticaudata() : minutus.inez<quasiater.wattsi<quasiater.carolinensis, lavali.lepturus>, dogramacii.kaiseri> { var x : minutus.inez<quasiater.wattsi<quasiater.carolinensis, lavali.lepturus>, dogramacii.kaiseri>; () => { var y = this; }; return x; }
->picticaudata : () => minutus.inez<quasiater.wattsi<quasiater.carolinensis, lavali.lepturus>, dogramacii.kaiseri>
->minutus : unknown
->inez : minutus.inez<T0, T1>
->quasiater : unknown
->wattsi : quasiater.wattsi<T0, T1>
->quasiater : unknown
->carolinensis : quasiater.carolinensis
->lavali : unknown
->lepturus : lavali.lepturus
->dogramacii : unknown
->kaiseri : dogramacii.kaiseri
->x : minutus.inez<quasiater.wattsi<quasiater.carolinensis, lavali.lepturus>, dogramacii.kaiseri>
->minutus : unknown
->inez : minutus.inez<T0, T1>
->quasiater : unknown
->wattsi : quasiater.wattsi<T0, T1>
->quasiater : unknown
->carolinensis : quasiater.carolinensis
->lavali : unknown
->lepturus : lavali.lepturus
->dogramacii : unknown
->kaiseri : dogramacii.kaiseri
+>picticaudata : () => minutus.inez<quasiater.wattsi<quasiater.carolinensis, lavali.lepturus>, dogramacii.kaiseri>, Symbol(picticaudata, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 146, 188))
+>minutus : any, Symbol(minutus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 433, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 492, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 848, 1))
+>inez : minutus.inez<T0, T1>, Symbol(minutus.inez, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 493, 16))
+>quasiater : any, Symbol(quasiater, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 236, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 422, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 813, 1))
+>wattsi : quasiater.wattsi<T0, T1>, Symbol(quasiater.wattsi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 814, 18))
+>quasiater : any, Symbol(quasiater, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 236, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 422, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 813, 1))
+>carolinensis : quasiater.carolinensis, Symbol(quasiater.carolinensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 423, 18))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>lepturus : lavali.lepturus, Symbol(lavali.lepturus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 309, 3))
+>dogramacii : any, Symbol(dogramacii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 314, 1))
+>kaiseri : dogramacii.kaiseri, Symbol(dogramacii.kaiseri, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 329, 3))
+>x : minutus.inez<quasiater.wattsi<quasiater.carolinensis, lavali.lepturus>, dogramacii.kaiseri>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 147, 118))
+>minutus : any, Symbol(minutus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 433, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 492, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 848, 1))
+>inez : minutus.inez<T0, T1>, Symbol(minutus.inez, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 493, 16))
+>quasiater : any, Symbol(quasiater, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 236, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 422, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 813, 1))
+>wattsi : quasiater.wattsi<T0, T1>, Symbol(quasiater.wattsi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 814, 18))
+>quasiater : any, Symbol(quasiater, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 236, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 422, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 813, 1))
+>carolinensis : quasiater.carolinensis, Symbol(quasiater.carolinensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 423, 18))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>lepturus : lavali.lepturus, Symbol(lavali.lepturus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 309, 3))
+>dogramacii : any, Symbol(dogramacii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 314, 1))
+>kaiseri : dogramacii.kaiseri, Symbol(dogramacii.kaiseri, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 329, 3))
 >() => { var y = this; } : () => void
->y : jugularis
->this : jugularis
->x : minutus.inez<quasiater.wattsi<quasiater.carolinensis, lavali.lepturus>, dogramacii.kaiseri>
+>y : jugularis, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 147, 227))
+>this : jugularis, Symbol(jugularis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 134, 3))
+>x : minutus.inez<quasiater.wattsi<quasiater.carolinensis, lavali.lepturus>, dogramacii.kaiseri>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 147, 118))
 
     pomona() : julianae.steerii { var x : julianae.steerii; () => { var y = this; }; return x; }
->pomona : () => julianae.steerii
->julianae : unknown
->steerii : julianae.steerii
->x : julianae.steerii
->julianae : unknown
->steerii : julianae.steerii
+>pomona : () => julianae.steerii, Symbol(pomona, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 147, 252))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>steerii : julianae.steerii, Symbol(julianae.steerii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 16, 17))
+>x : julianae.steerii, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 148, 37))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>steerii : julianae.steerii, Symbol(julianae.steerii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 16, 17))
 >() => { var y = this; } : () => void
->y : jugularis
->this : jugularis
->x : julianae.steerii
+>y : jugularis, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 148, 71))
+>this : jugularis, Symbol(jugularis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 134, 3))
+>x : julianae.steerii, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 148, 37))
 
     ileile() : quasiater.carolinensis { var x : quasiater.carolinensis; () => { var y = this; }; return x; }
->ileile : () => quasiater.carolinensis
->quasiater : unknown
->carolinensis : quasiater.carolinensis
->x : quasiater.carolinensis
->quasiater : unknown
->carolinensis : quasiater.carolinensis
+>ileile : () => quasiater.carolinensis, Symbol(ileile, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 148, 96))
+>quasiater : any, Symbol(quasiater, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 236, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 422, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 813, 1))
+>carolinensis : quasiater.carolinensis, Symbol(quasiater.carolinensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 423, 18))
+>x : quasiater.carolinensis, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 149, 43))
+>quasiater : any, Symbol(quasiater, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 236, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 422, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 813, 1))
+>carolinensis : quasiater.carolinensis, Symbol(quasiater.carolinensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 423, 18))
 >() => { var y = this; } : () => void
->y : jugularis
->this : jugularis
->x : quasiater.carolinensis
+>y : jugularis, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 149, 83))
+>this : jugularis, Symbol(jugularis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 134, 3))
+>x : quasiater.carolinensis, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 149, 43))
   }
 }
 module rendalli {
->rendalli : typeof rendalli
+>rendalli : typeof rendalli, Symbol(rendalli, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 151, 1))
 
   export class zuluensis extends julianae.steerii {
->zuluensis : zuluensis
->julianae : typeof julianae
->steerii : julianae.steerii
+>zuluensis : zuluensis, Symbol(zuluensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 152, 17))
+>julianae.steerii : any, Symbol(julianae.steerii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 16, 17))
+>julianae : typeof julianae, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>steerii : julianae.steerii, Symbol(julianae.steerii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 16, 17))
 
     telfairi() : argurus.wetmorei<Lanthanum.megalonyx, provocax.melanoleuca> { var x : argurus.wetmorei<Lanthanum.megalonyx, provocax.melanoleuca>; () => { var y = this; }; return x; }
->telfairi : () => argurus.wetmorei<Lanthanum.megalonyx, provocax.melanoleuca>
->argurus : unknown
->wetmorei : argurus.wetmorei<T0, T1>
->Lanthanum : unknown
->megalonyx : Lanthanum.megalonyx
->provocax : unknown
->melanoleuca : provocax.melanoleuca
->x : argurus.wetmorei<Lanthanum.megalonyx, provocax.melanoleuca>
->argurus : unknown
->wetmorei : argurus.wetmorei<T0, T1>
->Lanthanum : unknown
->megalonyx : Lanthanum.megalonyx
->provocax : unknown
->melanoleuca : provocax.melanoleuca
+>telfairi : () => argurus.wetmorei<Lanthanum.megalonyx, provocax.melanoleuca>, Symbol(telfairi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 153, 51))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>wetmorei : argurus.wetmorei<T0, T1>, Symbol(argurus.wetmorei, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 614, 16))
+>Lanthanum : any, Symbol(Lanthanum, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 106, 1))
+>megalonyx : Lanthanum.megalonyx, Symbol(Lanthanum.megalonyx, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 124, 3))
+>provocax : any, Symbol(provocax, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 669, 1))
+>melanoleuca : provocax.melanoleuca, Symbol(provocax.melanoleuca, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 670, 17))
+>x : argurus.wetmorei<Lanthanum.megalonyx, provocax.melanoleuca>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 154, 82))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>wetmorei : argurus.wetmorei<T0, T1>, Symbol(argurus.wetmorei, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 614, 16))
+>Lanthanum : any, Symbol(Lanthanum, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 106, 1))
+>megalonyx : Lanthanum.megalonyx, Symbol(Lanthanum.megalonyx, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 124, 3))
+>provocax : any, Symbol(provocax, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 669, 1))
+>melanoleuca : provocax.melanoleuca, Symbol(provocax.melanoleuca, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 670, 17))
 >() => { var y = this; } : () => void
->y : zuluensis
->this : zuluensis
->x : argurus.wetmorei<Lanthanum.megalonyx, provocax.melanoleuca>
+>y : zuluensis, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 154, 159))
+>this : zuluensis, Symbol(zuluensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 152, 17))
+>x : argurus.wetmorei<Lanthanum.megalonyx, provocax.melanoleuca>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 154, 82))
 
     keyensis() : quasiater.wattsi<quasiater.carolinensis, lavali.lepturus> { var x : quasiater.wattsi<quasiater.carolinensis, lavali.lepturus>; () => { var y = this; }; return x; }
->keyensis : () => quasiater.wattsi<quasiater.carolinensis, lavali.lepturus>
->quasiater : unknown
->wattsi : quasiater.wattsi<T0, T1>
->quasiater : unknown
->carolinensis : quasiater.carolinensis
->lavali : unknown
->lepturus : lavali.lepturus
->x : quasiater.wattsi<quasiater.carolinensis, lavali.lepturus>
->quasiater : unknown
->wattsi : quasiater.wattsi<T0, T1>
->quasiater : unknown
->carolinensis : quasiater.carolinensis
->lavali : unknown
->lepturus : lavali.lepturus
+>keyensis : () => quasiater.wattsi<quasiater.carolinensis, lavali.lepturus>, Symbol(keyensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 154, 184))
+>quasiater : any, Symbol(quasiater, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 236, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 422, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 813, 1))
+>wattsi : quasiater.wattsi<T0, T1>, Symbol(quasiater.wattsi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 814, 18))
+>quasiater : any, Symbol(quasiater, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 236, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 422, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 813, 1))
+>carolinensis : quasiater.carolinensis, Symbol(quasiater.carolinensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 423, 18))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>lepturus : lavali.lepturus, Symbol(lavali.lepturus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 309, 3))
+>x : quasiater.wattsi<quasiater.carolinensis, lavali.lepturus>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 155, 80))
+>quasiater : any, Symbol(quasiater, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 236, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 422, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 813, 1))
+>wattsi : quasiater.wattsi<T0, T1>, Symbol(quasiater.wattsi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 814, 18))
+>quasiater : any, Symbol(quasiater, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 236, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 422, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 813, 1))
+>carolinensis : quasiater.carolinensis, Symbol(quasiater.carolinensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 423, 18))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>lepturus : lavali.lepturus, Symbol(lavali.lepturus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 309, 3))
 >() => { var y = this; } : () => void
->y : zuluensis
->this : zuluensis
->x : quasiater.wattsi<quasiater.carolinensis, lavali.lepturus>
+>y : zuluensis, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 155, 155))
+>this : zuluensis, Symbol(zuluensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 152, 17))
+>x : quasiater.wattsi<quasiater.carolinensis, lavali.lepturus>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 155, 80))
 
     occasius() : argurus.gilbertii<caurinus.psilurus, lavali.xanthognathus> { var x : argurus.gilbertii<caurinus.psilurus, lavali.xanthognathus>; () => { var y = this; }; return x; }
->occasius : () => argurus.gilbertii<caurinus.psilurus, lavali.xanthognathus>
->argurus : unknown
->gilbertii : argurus.gilbertii<T0, T1>
->caurinus : unknown
->psilurus : caurinus.psilurus
->lavali : unknown
->xanthognathus : lavali.xanthognathus
->x : argurus.gilbertii<caurinus.psilurus, lavali.xanthognathus>
->argurus : unknown
->gilbertii : argurus.gilbertii<T0, T1>
->caurinus : unknown
->psilurus : caurinus.psilurus
->lavali : unknown
->xanthognathus : lavali.xanthognathus
+>occasius : () => argurus.gilbertii<caurinus.psilurus, lavali.xanthognathus>, Symbol(occasius, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 155, 180))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>gilbertii : argurus.gilbertii<T0, T1>, Symbol(argurus.gilbertii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 700, 16))
+>caurinus : any, Symbol(caurinus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 449, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 836, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 976, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1007, 1))
+>psilurus : caurinus.psilurus, Symbol(caurinus.psilurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1008, 17))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>xanthognathus : lavali.xanthognathus, Symbol(lavali.xanthognathus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 285, 3))
+>x : argurus.gilbertii<caurinus.psilurus, lavali.xanthognathus>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 156, 81))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>gilbertii : argurus.gilbertii<T0, T1>, Symbol(argurus.gilbertii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 700, 16))
+>caurinus : any, Symbol(caurinus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 449, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 836, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 976, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1007, 1))
+>psilurus : caurinus.psilurus, Symbol(caurinus.psilurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1008, 17))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>xanthognathus : lavali.xanthognathus, Symbol(lavali.xanthognathus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 285, 3))
 >() => { var y = this; } : () => void
->y : zuluensis
->this : zuluensis
->x : argurus.gilbertii<caurinus.psilurus, lavali.xanthognathus>
+>y : zuluensis, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 156, 157))
+>this : zuluensis, Symbol(zuluensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 152, 17))
+>x : argurus.gilbertii<caurinus.psilurus, lavali.xanthognathus>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 156, 81))
 
     damarensis() : julianae.galapagoensis { var x : julianae.galapagoensis; () => { var y = this; }; return x; }
->damarensis : () => julianae.galapagoensis
->julianae : unknown
->galapagoensis : julianae.galapagoensis
->x : julianae.galapagoensis
->julianae : unknown
->galapagoensis : julianae.galapagoensis
+>damarensis : () => julianae.galapagoensis, Symbol(damarensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 156, 182))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>galapagoensis : julianae.galapagoensis, Symbol(julianae.galapagoensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 25, 3))
+>x : julianae.galapagoensis, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 157, 47))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>galapagoensis : julianae.galapagoensis, Symbol(julianae.galapagoensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 25, 3))
 >() => { var y = this; } : () => void
->y : zuluensis
->this : zuluensis
->x : julianae.galapagoensis
+>y : zuluensis, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 157, 87))
+>this : zuluensis, Symbol(zuluensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 152, 17))
+>x : julianae.galapagoensis, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 157, 47))
 
     Neptunium() : panglima.abidi<dogramacii.robustulus, lutreolus.foina> { var x : panglima.abidi<dogramacii.robustulus, lutreolus.foina>; () => { var y = this; }; return x; }
->Neptunium : () => panglima.abidi<dogramacii.robustulus, lutreolus.foina>
->panglima : unknown
->abidi : panglima.abidi<T0, T1>
->dogramacii : unknown
->robustulus : dogramacii.robustulus
->lutreolus : unknown
->foina : lutreolus.foina
->x : panglima.abidi<dogramacii.robustulus, lutreolus.foina>
->panglima : unknown
->abidi : panglima.abidi<T0, T1>
->dogramacii : unknown
->robustulus : dogramacii.robustulus
->lutreolus : unknown
->foina : lutreolus.foina
+>Neptunium : () => panglima.abidi<dogramacii.robustulus, lutreolus.foina>, Symbol(Neptunium, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 157, 112))
+>panglima : any, Symbol(panglima, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 400, 1))
+>abidi : panglima.abidi<T0, T1>, Symbol(panglima.abidi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 414, 5))
+>dogramacii : any, Symbol(dogramacii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 314, 1))
+>robustulus : dogramacii.robustulus, Symbol(dogramacii.robustulus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 315, 19))
+>lutreolus : any, Symbol(lutreolus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 355, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 719, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 855, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 872, 1))
+>foina : lutreolus.foina, Symbol(lutreolus.foina, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 856, 18))
+>x : panglima.abidi<dogramacii.robustulus, lutreolus.foina>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 158, 78))
+>panglima : any, Symbol(panglima, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 400, 1))
+>abidi : panglima.abidi<T0, T1>, Symbol(panglima.abidi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 414, 5))
+>dogramacii : any, Symbol(dogramacii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 314, 1))
+>robustulus : dogramacii.robustulus, Symbol(dogramacii.robustulus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 315, 19))
+>lutreolus : any, Symbol(lutreolus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 355, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 719, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 855, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 872, 1))
+>foina : lutreolus.foina, Symbol(lutreolus.foina, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 856, 18))
 >() => { var y = this; } : () => void
->y : zuluensis
->this : zuluensis
->x : panglima.abidi<dogramacii.robustulus, lutreolus.foina>
+>y : zuluensis, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 158, 150))
+>this : zuluensis, Symbol(zuluensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 152, 17))
+>x : panglima.abidi<dogramacii.robustulus, lutreolus.foina>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 158, 78))
 
     griseoflavus() : ruatanica.americanus { var x : ruatanica.americanus; () => { var y = this; }; return x; }
->griseoflavus : () => ruatanica.americanus
->ruatanica : unknown
->americanus : ruatanica.americanus
->x : ruatanica.americanus
->ruatanica : unknown
->americanus : ruatanica.americanus
+>griseoflavus : () => ruatanica.americanus, Symbol(griseoflavus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 158, 175))
+>ruatanica : any, Symbol(ruatanica, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 100, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 244, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 959, 1))
+>americanus : ruatanica.americanus, Symbol(ruatanica.americanus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 245, 18))
+>x : ruatanica.americanus, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 159, 47))
+>ruatanica : any, Symbol(ruatanica, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 100, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 244, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 959, 1))
+>americanus : ruatanica.americanus, Symbol(ruatanica.americanus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 245, 18))
 >() => { var y = this; } : () => void
->y : zuluensis
->this : zuluensis
->x : ruatanica.americanus
+>y : zuluensis, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 159, 85))
+>this : zuluensis, Symbol(zuluensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 152, 17))
+>x : ruatanica.americanus, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 159, 47))
 
     thar() : argurus.oreas { var x : argurus.oreas; () => { var y = this; }; return x; }
->thar : () => argurus.oreas
->argurus : unknown
->oreas : argurus.oreas
->x : argurus.oreas
->argurus : unknown
->oreas : argurus.oreas
+>thar : () => argurus.oreas, Symbol(thar, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 159, 110))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>oreas : argurus.oreas, Symbol(argurus.oreas, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 625, 16))
+>x : argurus.oreas, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 160, 32))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>oreas : argurus.oreas, Symbol(argurus.oreas, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 625, 16))
 >() => { var y = this; } : () => void
->y : zuluensis
->this : zuluensis
->x : argurus.oreas
+>y : zuluensis, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 160, 63))
+>this : zuluensis, Symbol(zuluensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 152, 17))
+>x : argurus.oreas, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 160, 32))
 
     alborufus() : panamensis.linulus<lavali.lepturus, argurus.oreas> { var x : panamensis.linulus<lavali.lepturus, argurus.oreas>; () => { var y = this; }; return x; }
->alborufus : () => panamensis.linulus<lavali.lepturus, argurus.oreas>
->panamensis : unknown
->linulus : panamensis.linulus<T0, T1>
->lavali : unknown
->lepturus : lavali.lepturus
->argurus : unknown
->oreas : argurus.oreas
->x : panamensis.linulus<lavali.lepturus, argurus.oreas>
->panamensis : unknown
->linulus : panamensis.linulus<T0, T1>
->lavali : unknown
->lepturus : lavali.lepturus
->argurus : unknown
->oreas : argurus.oreas
+>alborufus : () => panamensis.linulus<lavali.lepturus, argurus.oreas>, Symbol(alborufus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 160, 88))
+>panamensis : any, Symbol(panamensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 501, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 986, 1))
+>linulus : panamensis.linulus<T0, T1>, Symbol(panamensis.linulus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 502, 19))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>lepturus : lavali.lepturus, Symbol(lavali.lepturus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 309, 3))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>oreas : argurus.oreas, Symbol(argurus.oreas, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 625, 16))
+>x : panamensis.linulus<lavali.lepturus, argurus.oreas>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 161, 74))
+>panamensis : any, Symbol(panamensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 501, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 986, 1))
+>linulus : panamensis.linulus<T0, T1>, Symbol(panamensis.linulus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 502, 19))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>lepturus : lavali.lepturus, Symbol(lavali.lepturus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 309, 3))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>oreas : argurus.oreas, Symbol(argurus.oreas, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 625, 16))
 >() => { var y = this; } : () => void
->y : zuluensis
->this : zuluensis
->x : panamensis.linulus<lavali.lepturus, argurus.oreas>
+>y : zuluensis, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 161, 142))
+>this : zuluensis, Symbol(zuluensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 152, 17))
+>x : panamensis.linulus<lavali.lepturus, argurus.oreas>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 161, 74))
 
     fusicaudus() : sagitta.stolzmanni { var x : sagitta.stolzmanni; () => { var y = this; }; return x; }
->fusicaudus : () => sagitta.stolzmanni
->sagitta : unknown
->stolzmanni : sagitta.stolzmanni
->x : sagitta.stolzmanni
->sagitta : unknown
->stolzmanni : sagitta.stolzmanni
+>fusicaudus : () => sagitta.stolzmanni, Symbol(fusicaudus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 161, 167))
+>sagitta : any, Symbol(sagitta, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 487, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 577, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 675, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 746, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 898, 1))
+>stolzmanni : sagitta.stolzmanni, Symbol(sagitta.stolzmanni, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 899, 16))
+>x : sagitta.stolzmanni, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 162, 43))
+>sagitta : any, Symbol(sagitta, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 487, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 577, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 675, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 746, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 898, 1))
+>stolzmanni : sagitta.stolzmanni, Symbol(sagitta.stolzmanni, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 899, 16))
 >() => { var y = this; } : () => void
->y : zuluensis
->this : zuluensis
->x : sagitta.stolzmanni
+>y : zuluensis, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 162, 79))
+>this : zuluensis, Symbol(zuluensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 152, 17))
+>x : sagitta.stolzmanni, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 162, 43))
 
     gordonorum() : howi.angulatus<ruatanica.americanus, argurus.germaini> { var x : howi.angulatus<ruatanica.americanus, argurus.germaini>; () => { var y = this; }; return x; }
->gordonorum : () => howi.angulatus<ruatanica.americanus, argurus.germaini>
->howi : unknown
->angulatus : howi.angulatus<T0, T1>
->ruatanica : unknown
->americanus : ruatanica.americanus
->argurus : unknown
->germaini : argurus.germaini
->x : howi.angulatus<ruatanica.americanus, argurus.germaini>
->howi : unknown
->angulatus : howi.angulatus<T0, T1>
->ruatanica : unknown
->americanus : ruatanica.americanus
->argurus : unknown
->germaini : argurus.germaini
+>gordonorum : () => howi.angulatus<ruatanica.americanus, argurus.germaini>, Symbol(gordonorum, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 162, 104))
+>howi : any, Symbol(howi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 466, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 681, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 886, 1))
+>angulatus : howi.angulatus<T0, T1>, Symbol(howi.angulatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 467, 13))
+>ruatanica : any, Symbol(ruatanica, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 100, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 244, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 959, 1))
+>americanus : ruatanica.americanus, Symbol(ruatanica.americanus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 245, 18))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>germaini : argurus.germaini, Symbol(argurus.germaini, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 893, 16))
+>x : howi.angulatus<ruatanica.americanus, argurus.germaini>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 163, 79))
+>howi : any, Symbol(howi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 466, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 681, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 886, 1))
+>angulatus : howi.angulatus<T0, T1>, Symbol(howi.angulatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 467, 13))
+>ruatanica : any, Symbol(ruatanica, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 100, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 244, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 959, 1))
+>americanus : ruatanica.americanus, Symbol(ruatanica.americanus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 245, 18))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>germaini : argurus.germaini, Symbol(argurus.germaini, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 893, 16))
 >() => { var y = this; } : () => void
->y : zuluensis
->this : zuluensis
->x : howi.angulatus<ruatanica.americanus, argurus.germaini>
+>y : zuluensis, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 163, 151))
+>this : zuluensis, Symbol(zuluensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 152, 17))
+>x : howi.angulatus<ruatanica.americanus, argurus.germaini>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 163, 79))
 
     ruber() : dammermani.siberu<lutreolus.punicus, julianae.acariensis> { var x : dammermani.siberu<lutreolus.punicus, julianae.acariensis>; () => { var y = this; }; return x; }
->ruber : () => dammermani.siberu<lutreolus.punicus, julianae.acariensis>
->dammermani : unknown
->siberu : dammermani.siberu<T0, T1>
->lutreolus : unknown
->punicus : lutreolus.punicus
->julianae : unknown
->acariensis : julianae.acariensis
->x : dammermani.siberu<lutreolus.punicus, julianae.acariensis>
->dammermani : unknown
->siberu : dammermani.siberu<T0, T1>
->lutreolus : unknown
->punicus : lutreolus.punicus
->julianae : unknown
->acariensis : julianae.acariensis
+>ruber : () => dammermani.siberu<lutreolus.punicus, julianae.acariensis>, Symbol(ruber, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 163, 176))
+>dammermani : any, Symbol(dammermani, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 591, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 913, 1))
+>siberu : dammermani.siberu<T0, T1>, Symbol(dammermani.siberu, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 592, 19))
+>lutreolus : any, Symbol(lutreolus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 355, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 719, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 855, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 872, 1))
+>punicus : lutreolus.punicus, Symbol(lutreolus.punicus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 720, 18))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>acariensis : julianae.acariensis, Symbol(julianae.acariensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 80, 3))
+>x : dammermani.siberu<lutreolus.punicus, julianae.acariensis>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 164, 77))
+>dammermani : any, Symbol(dammermani, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 591, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 913, 1))
+>siberu : dammermani.siberu<T0, T1>, Symbol(dammermani.siberu, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 592, 19))
+>lutreolus : any, Symbol(lutreolus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 355, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 719, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 855, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 872, 1))
+>punicus : lutreolus.punicus, Symbol(lutreolus.punicus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 720, 18))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>acariensis : julianae.acariensis, Symbol(julianae.acariensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 80, 3))
 >() => { var y = this; } : () => void
->y : zuluensis
->this : zuluensis
->x : dammermani.siberu<lutreolus.punicus, julianae.acariensis>
+>y : zuluensis, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 164, 152))
+>this : zuluensis, Symbol(zuluensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 152, 17))
+>x : dammermani.siberu<lutreolus.punicus, julianae.acariensis>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 164, 77))
 
     desmarestianus() : julianae.steerii { var x : julianae.steerii; () => { var y = this; }; return x; }
->desmarestianus : () => julianae.steerii
->julianae : unknown
->steerii : julianae.steerii
->x : julianae.steerii
->julianae : unknown
->steerii : julianae.steerii
+>desmarestianus : () => julianae.steerii, Symbol(desmarestianus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 164, 177))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>steerii : julianae.steerii, Symbol(julianae.steerii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 16, 17))
+>x : julianae.steerii, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 165, 45))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>steerii : julianae.steerii, Symbol(julianae.steerii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 16, 17))
 >() => { var y = this; } : () => void
->y : zuluensis
->this : zuluensis
->x : julianae.steerii
+>y : zuluensis, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 165, 79))
+>this : zuluensis, Symbol(zuluensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 152, 17))
+>x : julianae.steerii, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 165, 45))
 
     lutillus() : nigra.dolichurus<howi.marcanoi, lavali.wilsoni> { var x : nigra.dolichurus<howi.marcanoi, lavali.wilsoni>; () => { var y = this; }; return x; }
->lutillus : () => nigra.dolichurus<howi.marcanoi, lavali.wilsoni>
->nigra : unknown
->dolichurus : nigra.dolichurus<T0, T1>
->howi : unknown
->marcanoi : howi.marcanoi
->lavali : unknown
->wilsoni : lavali.wilsoni
->x : nigra.dolichurus<howi.marcanoi, lavali.wilsoni>
->nigra : unknown
->dolichurus : nigra.dolichurus<T0, T1>
->howi : unknown
->marcanoi : howi.marcanoi
->lavali : unknown
->wilsoni : lavali.wilsoni
+>lutillus : () => nigra.dolichurus<howi.marcanoi, lavali.wilsoni>, Symbol(lutillus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 165, 104))
+>nigra : any, Symbol(nigra, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 388, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 475, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 514, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 762, 1))
+>dolichurus : nigra.dolichurus<T0, T1>, Symbol(nigra.dolichurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 389, 14))
+>howi : any, Symbol(howi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 466, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 681, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 886, 1))
+>marcanoi : howi.marcanoi, Symbol(howi.marcanoi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 682, 13))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>wilsoni : lavali.wilsoni, Symbol(lavali.wilsoni, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 253, 15))
+>x : nigra.dolichurus<howi.marcanoi, lavali.wilsoni>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 166, 70))
+>nigra : any, Symbol(nigra, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 388, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 475, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 514, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 762, 1))
+>dolichurus : nigra.dolichurus<T0, T1>, Symbol(nigra.dolichurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 389, 14))
+>howi : any, Symbol(howi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 466, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 681, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 886, 1))
+>marcanoi : howi.marcanoi, Symbol(howi.marcanoi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 682, 13))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>wilsoni : lavali.wilsoni, Symbol(lavali.wilsoni, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 253, 15))
 >() => { var y = this; } : () => void
->y : zuluensis
->this : zuluensis
->x : nigra.dolichurus<howi.marcanoi, lavali.wilsoni>
+>y : zuluensis, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 166, 135))
+>this : zuluensis, Symbol(zuluensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 152, 17))
+>x : nigra.dolichurus<howi.marcanoi, lavali.wilsoni>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 166, 70))
 
     salocco() : argurus.peninsulae { var x : argurus.peninsulae; () => { var y = this; }; return x; }
->salocco : () => argurus.peninsulae
->argurus : unknown
->peninsulae : argurus.peninsulae
->x : argurus.peninsulae
->argurus : unknown
->peninsulae : argurus.peninsulae
+>salocco : () => argurus.peninsulae, Symbol(salocco, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 166, 160))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>peninsulae : argurus.peninsulae, Symbol(argurus.peninsulae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 931, 16))
+>x : argurus.peninsulae, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 167, 40))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>peninsulae : argurus.peninsulae, Symbol(argurus.peninsulae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 931, 16))
 >() => { var y = this; } : () => void
->y : zuluensis
->this : zuluensis
->x : argurus.peninsulae
+>y : zuluensis, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 167, 76))
+>this : zuluensis, Symbol(zuluensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 152, 17))
+>x : argurus.peninsulae, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 167, 40))
   }
   export class moojeni<T0, T1> {
->moojeni : moojeni<T0, T1>
->T0 : T0
->T1 : T1
+>moojeni : moojeni<T0, T1>, Symbol(moojeni, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 168, 3))
+>T0 : T0, Symbol(T0, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 169, 23))
+>T1 : T1, Symbol(T1, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 169, 26))
 
     floweri() : lavali.otion { var x : lavali.otion; () => { var y = this; }; return x; }
->floweri : () => lavali.otion
->lavali : unknown
->otion : lavali.otion
->x : lavali.otion
->lavali : unknown
->otion : lavali.otion
+>floweri : () => lavali.otion, Symbol(floweri, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 169, 32))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>otion : lavali.otion, Symbol(lavali.otion, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 270, 3))
+>x : lavali.otion, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 170, 34))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>otion : lavali.otion, Symbol(lavali.otion, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 270, 3))
 >() => { var y = this; } : () => void
->y : moojeni<T0, T1>
->this : moojeni<T0, T1>
->x : lavali.otion
+>y : moojeni<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 170, 64))
+>this : moojeni<T0, T1>, Symbol(moojeni, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 168, 3))
+>x : lavali.otion, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 170, 34))
 
     montosa() : imperfecta.ciliolabrum<Lanthanum.megalonyx, petrophilus.minutilla> { var x : imperfecta.ciliolabrum<Lanthanum.megalonyx, petrophilus.minutilla>; () => { var y = this; }; return x; }
->montosa : () => imperfecta.ciliolabrum<Lanthanum.megalonyx, petrophilus.minutilla>
->imperfecta : unknown
->ciliolabrum : imperfecta.ciliolabrum<T0, T1>
->Lanthanum : unknown
->megalonyx : Lanthanum.megalonyx
->petrophilus : unknown
->minutilla : petrophilus.minutilla
->x : imperfecta.ciliolabrum<Lanthanum.megalonyx, petrophilus.minutilla>
->imperfecta : unknown
->ciliolabrum : imperfecta.ciliolabrum<T0, T1>
->Lanthanum : unknown
->megalonyx : Lanthanum.megalonyx
->petrophilus : unknown
->minutilla : petrophilus.minutilla
+>montosa : () => imperfecta.ciliolabrum<Lanthanum.megalonyx, petrophilus.minutilla>, Symbol(montosa, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 170, 89))
+>imperfecta : any, Symbol(imperfecta, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 785, 1))
+>ciliolabrum : imperfecta.ciliolabrum<T0, T1>, Symbol(imperfecta.ciliolabrum, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 807, 5))
+>Lanthanum : any, Symbol(Lanthanum, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 106, 1))
+>megalonyx : Lanthanum.megalonyx, Symbol(Lanthanum.megalonyx, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 124, 3))
+>petrophilus : any, Symbol(petrophilus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 715, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 823, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 998, 1))
+>minutilla : petrophilus.minutilla, Symbol(petrophilus.minutilla, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 716, 20))
+>x : imperfecta.ciliolabrum<Lanthanum.megalonyx, petrophilus.minutilla>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 171, 88))
+>imperfecta : any, Symbol(imperfecta, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 785, 1))
+>ciliolabrum : imperfecta.ciliolabrum<T0, T1>, Symbol(imperfecta.ciliolabrum, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 807, 5))
+>Lanthanum : any, Symbol(Lanthanum, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 106, 1))
+>megalonyx : Lanthanum.megalonyx, Symbol(Lanthanum.megalonyx, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 124, 3))
+>petrophilus : any, Symbol(petrophilus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 715, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 823, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 998, 1))
+>minutilla : petrophilus.minutilla, Symbol(petrophilus.minutilla, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 716, 20))
 >() => { var y = this; } : () => void
->y : moojeni<T0, T1>
->this : moojeni<T0, T1>
->x : imperfecta.ciliolabrum<Lanthanum.megalonyx, petrophilus.minutilla>
+>y : moojeni<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 171, 172))
+>this : moojeni<T0, T1>, Symbol(moojeni, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 168, 3))
+>x : imperfecta.ciliolabrum<Lanthanum.megalonyx, petrophilus.minutilla>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 171, 88))
 
     miletus() : julianae.sumatrana { var x : julianae.sumatrana; () => { var y = this; }; return x; }
->miletus : () => julianae.sumatrana
->julianae : unknown
->sumatrana : julianae.sumatrana
->x : julianae.sumatrana
->julianae : unknown
->sumatrana : julianae.sumatrana
+>miletus : () => julianae.sumatrana, Symbol(miletus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 171, 197))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>sumatrana : julianae.sumatrana, Symbol(julianae.sumatrana, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 58, 3))
+>x : julianae.sumatrana, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 172, 40))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>sumatrana : julianae.sumatrana, Symbol(julianae.sumatrana, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 58, 3))
 >() => { var y = this; } : () => void
->y : moojeni<T0, T1>
->this : moojeni<T0, T1>
->x : julianae.sumatrana
+>y : moojeni<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 172, 76))
+>this : moojeni<T0, T1>, Symbol(moojeni, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 168, 3))
+>x : julianae.sumatrana, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 172, 40))
 
     heaneyi() : zuluensis { var x : zuluensis; () => { var y = this; }; return x; }
->heaneyi : () => zuluensis
->zuluensis : zuluensis
->x : zuluensis
->zuluensis : zuluensis
+>heaneyi : () => zuluensis, Symbol(heaneyi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 172, 101))
+>zuluensis : zuluensis, Symbol(zuluensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 152, 17))
+>x : zuluensis, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 173, 31))
+>zuluensis : zuluensis, Symbol(zuluensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 152, 17))
 >() => { var y = this; } : () => void
->y : moojeni<T0, T1>
->this : moojeni<T0, T1>
->x : zuluensis
+>y : moojeni<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 173, 58))
+>this : moojeni<T0, T1>, Symbol(moojeni, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 168, 3))
+>x : zuluensis, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 173, 31))
 
     marchei() : panglima.amphibius<patas.uralensis, gabriellae.klossii<julianae.nudicaudus, dogramacii.aurata>> { var x : panglima.amphibius<patas.uralensis, gabriellae.klossii<julianae.nudicaudus, dogramacii.aurata>>; () => { var y = this; }; return x; }
->marchei : () => panglima.amphibius<patas.uralensis, gabriellae.klossii<julianae.nudicaudus, dogramacii.aurata>>
->panglima : unknown
->amphibius : panglima.amphibius<T0, T1>
->patas : unknown
->uralensis : patas.uralensis
->gabriellae : unknown
->klossii : gabriellae.klossii<T0, T1>
->julianae : unknown
->nudicaudus : julianae.nudicaudus
->dogramacii : unknown
->aurata : dogramacii.aurata
->x : panglima.amphibius<patas.uralensis, gabriellae.klossii<julianae.nudicaudus, dogramacii.aurata>>
->panglima : unknown
->amphibius : panglima.amphibius<T0, T1>
->patas : unknown
->uralensis : patas.uralensis
->gabriellae : unknown
->klossii : gabriellae.klossii<T0, T1>
->julianae : unknown
->nudicaudus : julianae.nudicaudus
->dogramacii : unknown
->aurata : dogramacii.aurata
+>marchei : () => panglima.amphibius<patas.uralensis, gabriellae.klossii<julianae.nudicaudus, dogramacii.aurata>>, Symbol(marchei, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 173, 83))
+>panglima : any, Symbol(panglima, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 400, 1))
+>amphibius : panglima.amphibius<T0, T1>, Symbol(panglima.amphibius, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 401, 17))
+>patas : any, Symbol(patas, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 652, 1))
+>uralensis : patas.uralensis, Symbol(patas.uralensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 653, 14))
+>gabriellae : any, Symbol(gabriellae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 766, 1))
+>klossii : gabriellae.klossii<T0, T1>, Symbol(gabriellae.klossii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 767, 19))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>nudicaudus : julianae.nudicaudus, Symbol(julianae.nudicaudus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 18, 3))
+>dogramacii : any, Symbol(dogramacii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 314, 1))
+>aurata : dogramacii.aurata, Symbol(dogramacii.aurata, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 344, 3))
+>x : panglima.amphibius<patas.uralensis, gabriellae.klossii<julianae.nudicaudus, dogramacii.aurata>>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 174, 117))
+>panglima : any, Symbol(panglima, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 400, 1))
+>amphibius : panglima.amphibius<T0, T1>, Symbol(panglima.amphibius, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 401, 17))
+>patas : any, Symbol(patas, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 652, 1))
+>uralensis : patas.uralensis, Symbol(patas.uralensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 653, 14))
+>gabriellae : any, Symbol(gabriellae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 766, 1))
+>klossii : gabriellae.klossii<T0, T1>, Symbol(gabriellae.klossii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 767, 19))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>nudicaudus : julianae.nudicaudus, Symbol(julianae.nudicaudus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 18, 3))
+>dogramacii : any, Symbol(dogramacii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 314, 1))
+>aurata : dogramacii.aurata, Symbol(dogramacii.aurata, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 344, 3))
 >() => { var y = this; } : () => void
->y : moojeni<T0, T1>
->this : moojeni<T0, T1>
->x : panglima.amphibius<patas.uralensis, gabriellae.klossii<julianae.nudicaudus, dogramacii.aurata>>
+>y : moojeni<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 174, 230))
+>this : moojeni<T0, T1>, Symbol(moojeni, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 168, 3))
+>x : panglima.amphibius<patas.uralensis, gabriellae.klossii<julianae.nudicaudus, dogramacii.aurata>>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 174, 117))
 
     budini() : julianae.durangae { var x : julianae.durangae; () => { var y = this; }; return x; }
->budini : () => julianae.durangae
->julianae : unknown
->durangae : julianae.durangae
->x : julianae.durangae
->julianae : unknown
->durangae : julianae.durangae
+>budini : () => julianae.durangae, Symbol(budini, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 174, 255))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>durangae : julianae.durangae, Symbol(julianae.durangae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 94, 3))
+>x : julianae.durangae, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 175, 38))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>durangae : julianae.durangae, Symbol(julianae.durangae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 94, 3))
 >() => { var y = this; } : () => void
->y : moojeni<T0, T1>
->this : moojeni<T0, T1>
->x : julianae.durangae
+>y : moojeni<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 175, 73))
+>this : moojeni<T0, T1>, Symbol(moojeni, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 168, 3))
+>x : julianae.durangae, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 175, 38))
 
     maggietaylorae() : trivirgatus.mixtus<panglima.amphibius<gabriellae.klossii<Lanthanum.jugularis, Lanthanum.jugularis>, imperfecta.subspinosus>, sagitta.stolzmanni> { var x : trivirgatus.mixtus<panglima.amphibius<gabriellae.klossii<Lanthanum.jugularis, Lanthanum.jugularis>, imperfecta.subspinosus>, sagitta.stolzmanni>; () => { var y = this; }; return x; }
->maggietaylorae : () => trivirgatus.mixtus<panglima.amphibius<gabriellae.klossii<Lanthanum.jugularis, Lanthanum.jugularis>, imperfecta.subspinosus>, sagitta.stolzmanni>
->trivirgatus : unknown
->mixtus : trivirgatus.mixtus<T0, T1>
->panglima : unknown
->amphibius : panglima.amphibius<T0, T1>
->gabriellae : unknown
->klossii : gabriellae.klossii<T0, T1>
->Lanthanum : unknown
->jugularis : Lanthanum.jugularis
->Lanthanum : unknown
->jugularis : Lanthanum.jugularis
->imperfecta : unknown
->subspinosus : imperfecta.subspinosus
->sagitta : unknown
->stolzmanni : sagitta.stolzmanni
->x : trivirgatus.mixtus<panglima.amphibius<gabriellae.klossii<Lanthanum.jugularis, Lanthanum.jugularis>, imperfecta.subspinosus>, sagitta.stolzmanni>
->trivirgatus : unknown
->mixtus : trivirgatus.mixtus<T0, T1>
->panglima : unknown
->amphibius : panglima.amphibius<T0, T1>
->gabriellae : unknown
->klossii : gabriellae.klossii<T0, T1>
->Lanthanum : unknown
->jugularis : Lanthanum.jugularis
->Lanthanum : unknown
->jugularis : Lanthanum.jugularis
->imperfecta : unknown
->subspinosus : imperfecta.subspinosus
->sagitta : unknown
->stolzmanni : sagitta.stolzmanni
+>maggietaylorae : () => trivirgatus.mixtus<panglima.amphibius<gabriellae.klossii<Lanthanum.jugularis, Lanthanum.jugularis>, imperfecta.subspinosus>, sagitta.stolzmanni>, Symbol(maggietaylorae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 175, 98))
+>trivirgatus : any, Symbol(trivirgatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 186, 1))
+>mixtus : trivirgatus.mixtus<T0, T1>, Symbol(trivirgatus.mixtus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 197, 3))
+>panglima : any, Symbol(panglima, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 400, 1))
+>amphibius : panglima.amphibius<T0, T1>, Symbol(panglima.amphibius, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 401, 17))
+>gabriellae : any, Symbol(gabriellae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 766, 1))
+>klossii : gabriellae.klossii<T0, T1>, Symbol(gabriellae.klossii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 767, 19))
+>Lanthanum : any, Symbol(Lanthanum, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 106, 1))
+>jugularis : Lanthanum.jugularis, Symbol(Lanthanum.jugularis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 134, 3))
+>Lanthanum : any, Symbol(Lanthanum, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 106, 1))
+>jugularis : Lanthanum.jugularis, Symbol(Lanthanum.jugularis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 134, 3))
+>imperfecta : any, Symbol(imperfecta, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 785, 1))
+>subspinosus : imperfecta.subspinosus, Symbol(imperfecta.subspinosus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 794, 5))
+>sagitta : any, Symbol(sagitta, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 487, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 577, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 675, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 746, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 898, 1))
+>stolzmanni : sagitta.stolzmanni, Symbol(sagitta.stolzmanni, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 899, 16))
+>x : trivirgatus.mixtus<panglima.amphibius<gabriellae.klossii<Lanthanum.jugularis, Lanthanum.jugularis>, imperfecta.subspinosus>, sagitta.stolzmanni>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 176, 173))
+>trivirgatus : any, Symbol(trivirgatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 186, 1))
+>mixtus : trivirgatus.mixtus<T0, T1>, Symbol(trivirgatus.mixtus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 197, 3))
+>panglima : any, Symbol(panglima, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 400, 1))
+>amphibius : panglima.amphibius<T0, T1>, Symbol(panglima.amphibius, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 401, 17))
+>gabriellae : any, Symbol(gabriellae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 766, 1))
+>klossii : gabriellae.klossii<T0, T1>, Symbol(gabriellae.klossii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 767, 19))
+>Lanthanum : any, Symbol(Lanthanum, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 106, 1))
+>jugularis : Lanthanum.jugularis, Symbol(Lanthanum.jugularis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 134, 3))
+>Lanthanum : any, Symbol(Lanthanum, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 106, 1))
+>jugularis : Lanthanum.jugularis, Symbol(Lanthanum.jugularis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 134, 3))
+>imperfecta : any, Symbol(imperfecta, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 785, 1))
+>subspinosus : imperfecta.subspinosus, Symbol(imperfecta.subspinosus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 794, 5))
+>sagitta : any, Symbol(sagitta, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 487, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 577, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 675, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 746, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 898, 1))
+>stolzmanni : sagitta.stolzmanni, Symbol(sagitta.stolzmanni, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 899, 16))
 >() => { var y = this; } : () => void
->y : moojeni<T0, T1>
->this : moojeni<T0, T1>
->x : trivirgatus.mixtus<panglima.amphibius<gabriellae.klossii<Lanthanum.jugularis, Lanthanum.jugularis>, imperfecta.subspinosus>, sagitta.stolzmanni>
+>y : moojeni<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 176, 335))
+>this : moojeni<T0, T1>, Symbol(moojeni, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 168, 3))
+>x : trivirgatus.mixtus<panglima.amphibius<gabriellae.klossii<Lanthanum.jugularis, Lanthanum.jugularis>, imperfecta.subspinosus>, sagitta.stolzmanni>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 176, 173))
 
     poliocephalus() : julianae.gerbillus<julianae.durangae, dammermani.melanops> { var x : julianae.gerbillus<julianae.durangae, dammermani.melanops>; () => { var y = this; }; return x; }
->poliocephalus : () => julianae.gerbillus<julianae.durangae, dammermani.melanops>
->julianae : unknown
->gerbillus : julianae.gerbillus<T0, T1>
->julianae : unknown
->durangae : julianae.durangae
->dammermani : unknown
->melanops : dammermani.melanops
->x : julianae.gerbillus<julianae.durangae, dammermani.melanops>
->julianae : unknown
->gerbillus : julianae.gerbillus<T0, T1>
->julianae : unknown
->durangae : julianae.durangae
->dammermani : unknown
->melanops : dammermani.melanops
+>poliocephalus : () => julianae.gerbillus<julianae.durangae, dammermani.melanops>, Symbol(poliocephalus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 176, 360))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>gerbillus : julianae.gerbillus<T0, T1>, Symbol(julianae.gerbillus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 67, 3))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>durangae : julianae.durangae, Symbol(julianae.durangae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 94, 3))
+>dammermani : any, Symbol(dammermani, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 591, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 913, 1))
+>melanops : dammermani.melanops, Symbol(dammermani.melanops, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 914, 19))
+>x : julianae.gerbillus<julianae.durangae, dammermani.melanops>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 177, 86))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>gerbillus : julianae.gerbillus<T0, T1>, Symbol(julianae.gerbillus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 67, 3))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>durangae : julianae.durangae, Symbol(julianae.durangae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 94, 3))
+>dammermani : any, Symbol(dammermani, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 591, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 913, 1))
+>melanops : dammermani.melanops, Symbol(dammermani.melanops, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 914, 19))
 >() => { var y = this; } : () => void
->y : moojeni<T0, T1>
->this : moojeni<T0, T1>
->x : julianae.gerbillus<julianae.durangae, dammermani.melanops>
+>y : moojeni<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 177, 162))
+>this : moojeni<T0, T1>, Symbol(moojeni, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 168, 3))
+>x : julianae.gerbillus<julianae.durangae, dammermani.melanops>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 177, 86))
 
     zibethicus() : minutus.inez<sagitta.stolzmanni, dammermani.melanops> { var x : minutus.inez<sagitta.stolzmanni, dammermani.melanops>; () => { var y = this; }; return x; }
->zibethicus : () => minutus.inez<sagitta.stolzmanni, dammermani.melanops>
->minutus : unknown
->inez : minutus.inez<T0, T1>
->sagitta : unknown
->stolzmanni : sagitta.stolzmanni
->dammermani : unknown
->melanops : dammermani.melanops
->x : minutus.inez<sagitta.stolzmanni, dammermani.melanops>
->minutus : unknown
->inez : minutus.inez<T0, T1>
->sagitta : unknown
->stolzmanni : sagitta.stolzmanni
->dammermani : unknown
->melanops : dammermani.melanops
+>zibethicus : () => minutus.inez<sagitta.stolzmanni, dammermani.melanops>, Symbol(zibethicus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 177, 187))
+>minutus : any, Symbol(minutus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 433, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 492, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 848, 1))
+>inez : minutus.inez<T0, T1>, Symbol(minutus.inez, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 493, 16))
+>sagitta : any, Symbol(sagitta, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 487, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 577, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 675, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 746, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 898, 1))
+>stolzmanni : sagitta.stolzmanni, Symbol(sagitta.stolzmanni, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 899, 16))
+>dammermani : any, Symbol(dammermani, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 591, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 913, 1))
+>melanops : dammermani.melanops, Symbol(dammermani.melanops, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 914, 19))
+>x : minutus.inez<sagitta.stolzmanni, dammermani.melanops>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 178, 78))
+>minutus : any, Symbol(minutus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 433, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 492, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 848, 1))
+>inez : minutus.inez<T0, T1>, Symbol(minutus.inez, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 493, 16))
+>sagitta : any, Symbol(sagitta, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 487, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 577, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 675, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 746, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 898, 1))
+>stolzmanni : sagitta.stolzmanni, Symbol(sagitta.stolzmanni, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 899, 16))
+>dammermani : any, Symbol(dammermani, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 591, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 913, 1))
+>melanops : dammermani.melanops, Symbol(dammermani.melanops, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 914, 19))
 >() => { var y = this; } : () => void
->y : moojeni<T0, T1>
->this : moojeni<T0, T1>
->x : minutus.inez<sagitta.stolzmanni, dammermani.melanops>
+>y : moojeni<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 178, 149))
+>this : moojeni<T0, T1>, Symbol(moojeni, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 168, 3))
+>x : minutus.inez<sagitta.stolzmanni, dammermani.melanops>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 178, 78))
 
     biacensis() : howi.coludo<quasiater.bobrinskoi, provocax.melanoleuca> { var x : howi.coludo<quasiater.bobrinskoi, provocax.melanoleuca>; () => { var y = this; }; return x; }
->biacensis : () => howi.coludo<quasiater.bobrinskoi, provocax.melanoleuca>
->howi : unknown
->coludo : howi.coludo<T0, T1>
->quasiater : unknown
->bobrinskoi : quasiater.bobrinskoi
->provocax : unknown
->melanoleuca : provocax.melanoleuca
->x : howi.coludo<quasiater.bobrinskoi, provocax.melanoleuca>
->howi : unknown
->coludo : howi.coludo<T0, T1>
->quasiater : unknown
->bobrinskoi : quasiater.bobrinskoi
->provocax : unknown
->melanoleuca : provocax.melanoleuca
+>biacensis : () => howi.coludo<quasiater.bobrinskoi, provocax.melanoleuca>, Symbol(biacensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 178, 174))
+>howi : any, Symbol(howi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 466, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 681, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 886, 1))
+>coludo : howi.coludo<T0, T1>, Symbol(howi.coludo, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 887, 13))
+>quasiater : any, Symbol(quasiater, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 236, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 422, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 813, 1))
+>bobrinskoi : quasiater.bobrinskoi, Symbol(quasiater.bobrinskoi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 237, 18))
+>provocax : any, Symbol(provocax, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 669, 1))
+>melanoleuca : provocax.melanoleuca, Symbol(provocax.melanoleuca, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 670, 17))
+>x : howi.coludo<quasiater.bobrinskoi, provocax.melanoleuca>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 179, 79))
+>howi : any, Symbol(howi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 466, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 681, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 886, 1))
+>coludo : howi.coludo<T0, T1>, Symbol(howi.coludo, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 887, 13))
+>quasiater : any, Symbol(quasiater, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 236, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 422, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 813, 1))
+>bobrinskoi : quasiater.bobrinskoi, Symbol(quasiater.bobrinskoi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 237, 18))
+>provocax : any, Symbol(provocax, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 669, 1))
+>melanoleuca : provocax.melanoleuca, Symbol(provocax.melanoleuca, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 670, 17))
 >() => { var y = this; } : () => void
->y : moojeni<T0, T1>
->this : moojeni<T0, T1>
->x : howi.coludo<quasiater.bobrinskoi, provocax.melanoleuca>
+>y : moojeni<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 179, 152))
+>this : moojeni<T0, T1>, Symbol(moojeni, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 168, 3))
+>x : howi.coludo<quasiater.bobrinskoi, provocax.melanoleuca>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 179, 79))
   }
   export class crenulata<T0, T1> extends trivirgatus.falconeri {
->crenulata : crenulata<T0, T1>
->T0 : T0
->T1 : T1
->trivirgatus : typeof trivirgatus
->falconeri : trivirgatus.falconeri
+>crenulata : crenulata<T0, T1>, Symbol(crenulata, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 180, 3))
+>T0 : T0, Symbol(T0, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 181, 25))
+>T1 : T1, Symbol(T1, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 181, 28))
+>trivirgatus.falconeri : any, Symbol(trivirgatus.falconeri, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 210, 3))
+>trivirgatus : typeof trivirgatus, Symbol(trivirgatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 186, 1))
+>falconeri : trivirgatus.falconeri, Symbol(trivirgatus.falconeri, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 210, 3))
 
     salvanius() : howi.coludo<howi.marcanoi, rionegrensis.caniventer> { var x : howi.coludo<howi.marcanoi, rionegrensis.caniventer>; () => { var y = this; }; return x; }
->salvanius : () => howi.coludo<howi.marcanoi, rionegrensis.caniventer>
->howi : unknown
->coludo : howi.coludo<T0, T1>
->howi : unknown
->marcanoi : howi.marcanoi
->rionegrensis : unknown
->caniventer : rionegrensis.caniventer
->x : howi.coludo<howi.marcanoi, rionegrensis.caniventer>
->howi : unknown
->coludo : howi.coludo<T0, T1>
->howi : unknown
->marcanoi : howi.marcanoi
->rionegrensis : unknown
->caniventer : rionegrensis.caniventer
+>salvanius : () => howi.coludo<howi.marcanoi, rionegrensis.caniventer>, Symbol(salvanius, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 181, 64))
+>howi : any, Symbol(howi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 466, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 681, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 886, 1))
+>coludo : howi.coludo<T0, T1>, Symbol(howi.coludo, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 887, 13))
+>howi : any, Symbol(howi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 466, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 681, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 886, 1))
+>marcanoi : howi.marcanoi, Symbol(howi.marcanoi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 682, 13))
+>rionegrensis : any, Symbol(rionegrensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 0, 0))
+>caniventer : rionegrensis.caniventer, Symbol(rionegrensis.caniventer, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 0, 21))
+>x : howi.coludo<howi.marcanoi, rionegrensis.caniventer>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 182, 75))
+>howi : any, Symbol(howi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 466, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 681, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 886, 1))
+>coludo : howi.coludo<T0, T1>, Symbol(howi.coludo, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 887, 13))
+>howi : any, Symbol(howi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 466, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 681, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 886, 1))
+>marcanoi : howi.marcanoi, Symbol(howi.marcanoi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 682, 13))
+>rionegrensis : any, Symbol(rionegrensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 0, 0))
+>caniventer : rionegrensis.caniventer, Symbol(rionegrensis.caniventer, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 0, 21))
 >() => { var y = this; } : () => void
->y : crenulata<T0, T1>
->this : crenulata<T0, T1>
->x : howi.coludo<howi.marcanoi, rionegrensis.caniventer>
+>y : crenulata<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 182, 144))
+>this : crenulata<T0, T1>, Symbol(crenulata, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 180, 3))
+>x : howi.coludo<howi.marcanoi, rionegrensis.caniventer>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 182, 75))
 
     maritimus() : ruatanica.americanus { var x : ruatanica.americanus; () => { var y = this; }; return x; }
->maritimus : () => ruatanica.americanus
->ruatanica : unknown
->americanus : ruatanica.americanus
->x : ruatanica.americanus
->ruatanica : unknown
->americanus : ruatanica.americanus
+>maritimus : () => ruatanica.americanus, Symbol(maritimus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 182, 169))
+>ruatanica : any, Symbol(ruatanica, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 100, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 244, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 959, 1))
+>americanus : ruatanica.americanus, Symbol(ruatanica.americanus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 245, 18))
+>x : ruatanica.americanus, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 183, 44))
+>ruatanica : any, Symbol(ruatanica, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 100, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 244, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 959, 1))
+>americanus : ruatanica.americanus, Symbol(ruatanica.americanus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 245, 18))
 >() => { var y = this; } : () => void
->y : crenulata<T0, T1>
->this : crenulata<T0, T1>
->x : ruatanica.americanus
+>y : crenulata<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 183, 82))
+>this : crenulata<T0, T1>, Symbol(crenulata, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 180, 3))
+>x : ruatanica.americanus, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 183, 44))
 
     edax() : lutreolus.cor<imperfecta.lasiurus<howi.marcanoi, imperfecta.ciliolabrum<Lanthanum.megalonyx, petrophilus.minutilla>>, rionegrensis.caniventer> { var x : lutreolus.cor<imperfecta.lasiurus<howi.marcanoi, imperfecta.ciliolabrum<Lanthanum.megalonyx, petrophilus.minutilla>>, rionegrensis.caniventer>; () => { var y = this; }; return x; }
->edax : () => lutreolus.cor<imperfecta.lasiurus<howi.marcanoi, imperfecta.ciliolabrum<Lanthanum.megalonyx, petrophilus.minutilla>>, rionegrensis.caniventer>
->lutreolus : unknown
->cor : lutreolus.cor<T0, T1>
->imperfecta : unknown
->lasiurus : imperfecta.lasiurus<T0, T1>
->howi : unknown
->marcanoi : howi.marcanoi
->imperfecta : unknown
->ciliolabrum : imperfecta.ciliolabrum<T0, T1>
->Lanthanum : unknown
->megalonyx : Lanthanum.megalonyx
->petrophilus : unknown
->minutilla : petrophilus.minutilla
->rionegrensis : unknown
->caniventer : rionegrensis.caniventer
->x : lutreolus.cor<imperfecta.lasiurus<howi.marcanoi, imperfecta.ciliolabrum<Lanthanum.megalonyx, petrophilus.minutilla>>, rionegrensis.caniventer>
->lutreolus : unknown
->cor : lutreolus.cor<T0, T1>
->imperfecta : unknown
->lasiurus : imperfecta.lasiurus<T0, T1>
->howi : unknown
->marcanoi : howi.marcanoi
->imperfecta : unknown
->ciliolabrum : imperfecta.ciliolabrum<T0, T1>
->Lanthanum : unknown
->megalonyx : Lanthanum.megalonyx
->petrophilus : unknown
->minutilla : petrophilus.minutilla
->rionegrensis : unknown
->caniventer : rionegrensis.caniventer
+>edax : () => lutreolus.cor<imperfecta.lasiurus<howi.marcanoi, imperfecta.ciliolabrum<Lanthanum.megalonyx, petrophilus.minutilla>>, rionegrensis.caniventer>, Symbol(edax, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 183, 107))
+>lutreolus : any, Symbol(lutreolus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 355, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 719, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 855, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 872, 1))
+>cor : lutreolus.cor<T0, T1>, Symbol(lutreolus.cor, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 873, 18))
+>imperfecta : any, Symbol(imperfecta, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 785, 1))
+>lasiurus : imperfecta.lasiurus<T0, T1>, Symbol(imperfecta.lasiurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 786, 19))
+>howi : any, Symbol(howi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 466, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 681, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 886, 1))
+>marcanoi : howi.marcanoi, Symbol(howi.marcanoi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 682, 13))
+>imperfecta : any, Symbol(imperfecta, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 785, 1))
+>ciliolabrum : imperfecta.ciliolabrum<T0, T1>, Symbol(imperfecta.ciliolabrum, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 807, 5))
+>Lanthanum : any, Symbol(Lanthanum, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 106, 1))
+>megalonyx : Lanthanum.megalonyx, Symbol(Lanthanum.megalonyx, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 124, 3))
+>petrophilus : any, Symbol(petrophilus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 715, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 823, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 998, 1))
+>minutilla : petrophilus.minutilla, Symbol(petrophilus.minutilla, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 716, 20))
+>rionegrensis : any, Symbol(rionegrensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 0, 0))
+>caniventer : rionegrensis.caniventer, Symbol(rionegrensis.caniventer, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 0, 21))
+>x : lutreolus.cor<imperfecta.lasiurus<howi.marcanoi, imperfecta.ciliolabrum<Lanthanum.megalonyx, petrophilus.minutilla>>, rionegrensis.caniventer>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 184, 161))
+>lutreolus : any, Symbol(lutreolus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 355, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 719, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 855, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 872, 1))
+>cor : lutreolus.cor<T0, T1>, Symbol(lutreolus.cor, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 873, 18))
+>imperfecta : any, Symbol(imperfecta, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 785, 1))
+>lasiurus : imperfecta.lasiurus<T0, T1>, Symbol(imperfecta.lasiurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 786, 19))
+>howi : any, Symbol(howi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 466, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 681, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 886, 1))
+>marcanoi : howi.marcanoi, Symbol(howi.marcanoi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 682, 13))
+>imperfecta : any, Symbol(imperfecta, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 785, 1))
+>ciliolabrum : imperfecta.ciliolabrum<T0, T1>, Symbol(imperfecta.ciliolabrum, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 807, 5))
+>Lanthanum : any, Symbol(Lanthanum, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 106, 1))
+>megalonyx : Lanthanum.megalonyx, Symbol(Lanthanum.megalonyx, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 124, 3))
+>petrophilus : any, Symbol(petrophilus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 715, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 823, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 998, 1))
+>minutilla : petrophilus.minutilla, Symbol(petrophilus.minutilla, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 716, 20))
+>rionegrensis : any, Symbol(rionegrensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 0, 0))
+>caniventer : rionegrensis.caniventer, Symbol(rionegrensis.caniventer, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 0, 21))
 >() => { var y = this; } : () => void
->y : crenulata<T0, T1>
->this : crenulata<T0, T1>
->x : lutreolus.cor<imperfecta.lasiurus<howi.marcanoi, imperfecta.ciliolabrum<Lanthanum.megalonyx, petrophilus.minutilla>>, rionegrensis.caniventer>
+>y : crenulata<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 184, 321))
+>this : crenulata<T0, T1>, Symbol(crenulata, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 180, 3))
+>x : lutreolus.cor<imperfecta.lasiurus<howi.marcanoi, imperfecta.ciliolabrum<Lanthanum.megalonyx, petrophilus.minutilla>>, rionegrensis.caniventer>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 184, 161))
   }
 }
 module trivirgatus {
->trivirgatus : typeof trivirgatus
+>trivirgatus : typeof trivirgatus, Symbol(trivirgatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 186, 1))
 
   export class tumidifrons<T0, T1> {
->tumidifrons : tumidifrons<T0, T1>
->T0 : T0
->T1 : T1
+>tumidifrons : tumidifrons<T0, T1>, Symbol(tumidifrons, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 187, 20))
+>T0 : T0, Symbol(T0, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 188, 27))
+>T1 : T1, Symbol(T1, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 188, 30))
 
     nivalis() : dogramacii.kaiseri { var x : dogramacii.kaiseri; () => { var y = this; }; return x; }
->nivalis : () => dogramacii.kaiseri
->dogramacii : unknown
->kaiseri : dogramacii.kaiseri
->x : dogramacii.kaiseri
->dogramacii : unknown
->kaiseri : dogramacii.kaiseri
+>nivalis : () => dogramacii.kaiseri, Symbol(nivalis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 188, 36))
+>dogramacii : any, Symbol(dogramacii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 314, 1))
+>kaiseri : dogramacii.kaiseri, Symbol(dogramacii.kaiseri, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 329, 3))
+>x : dogramacii.kaiseri, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 189, 40))
+>dogramacii : any, Symbol(dogramacii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 314, 1))
+>kaiseri : dogramacii.kaiseri, Symbol(dogramacii.kaiseri, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 329, 3))
 >() => { var y = this; } : () => void
->y : tumidifrons<T0, T1>
->this : tumidifrons<T0, T1>
->x : dogramacii.kaiseri
+>y : tumidifrons<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 189, 76))
+>this : tumidifrons<T0, T1>, Symbol(tumidifrons, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 187, 20))
+>x : dogramacii.kaiseri, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 189, 40))
 
     vestitus() : lavali.xanthognathus { var x : lavali.xanthognathus; () => { var y = this; }; return x; }
->vestitus : () => lavali.xanthognathus
->lavali : unknown
->xanthognathus : lavali.xanthognathus
->x : lavali.xanthognathus
->lavali : unknown
->xanthognathus : lavali.xanthognathus
+>vestitus : () => lavali.xanthognathus, Symbol(vestitus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 189, 101))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>xanthognathus : lavali.xanthognathus, Symbol(lavali.xanthognathus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 285, 3))
+>x : lavali.xanthognathus, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 190, 43))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>xanthognathus : lavali.xanthognathus, Symbol(lavali.xanthognathus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 285, 3))
 >() => { var y = this; } : () => void
->y : tumidifrons<T0, T1>
->this : tumidifrons<T0, T1>
->x : lavali.xanthognathus
+>y : tumidifrons<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 190, 81))
+>this : tumidifrons<T0, T1>, Symbol(tumidifrons, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 187, 20))
+>x : lavali.xanthognathus, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 190, 43))
 
     aequatorius() : rionegrensis.caniventer { var x : rionegrensis.caniventer; () => { var y = this; }; return x; }
->aequatorius : () => rionegrensis.caniventer
->rionegrensis : unknown
->caniventer : rionegrensis.caniventer
->x : rionegrensis.caniventer
->rionegrensis : unknown
->caniventer : rionegrensis.caniventer
+>aequatorius : () => rionegrensis.caniventer, Symbol(aequatorius, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 190, 106))
+>rionegrensis : any, Symbol(rionegrensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 0, 0))
+>caniventer : rionegrensis.caniventer, Symbol(rionegrensis.caniventer, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 0, 21))
+>x : rionegrensis.caniventer, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 191, 49))
+>rionegrensis : any, Symbol(rionegrensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 0, 0))
+>caniventer : rionegrensis.caniventer, Symbol(rionegrensis.caniventer, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 0, 21))
 >() => { var y = this; } : () => void
->y : tumidifrons<T0, T1>
->this : tumidifrons<T0, T1>
->x : rionegrensis.caniventer
+>y : tumidifrons<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 191, 90))
+>this : tumidifrons<T0, T1>, Symbol(tumidifrons, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 187, 20))
+>x : rionegrensis.caniventer, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 191, 49))
 
     scherman() : oconnelli { var x : oconnelli; () => { var y = this; }; return x; }
->scherman : () => oconnelli
->oconnelli : oconnelli
->x : oconnelli
->oconnelli : oconnelli
+>scherman : () => oconnelli, Symbol(scherman, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 191, 115))
+>oconnelli : oconnelli, Symbol(oconnelli, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 219, 3))
+>x : oconnelli, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 192, 32))
+>oconnelli : oconnelli, Symbol(oconnelli, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 219, 3))
 >() => { var y = this; } : () => void
->y : tumidifrons<T0, T1>
->this : tumidifrons<T0, T1>
->x : oconnelli
+>y : tumidifrons<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 192, 59))
+>this : tumidifrons<T0, T1>, Symbol(tumidifrons, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 187, 20))
+>x : oconnelli, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 192, 32))
 
     improvisum() : argurus.peninsulae { var x : argurus.peninsulae; () => { var y = this; }; return x; }
->improvisum : () => argurus.peninsulae
->argurus : unknown
->peninsulae : argurus.peninsulae
->x : argurus.peninsulae
->argurus : unknown
->peninsulae : argurus.peninsulae
+>improvisum : () => argurus.peninsulae, Symbol(improvisum, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 192, 84))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>peninsulae : argurus.peninsulae, Symbol(argurus.peninsulae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 931, 16))
+>x : argurus.peninsulae, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 193, 43))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>peninsulae : argurus.peninsulae, Symbol(argurus.peninsulae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 931, 16))
 >() => { var y = this; } : () => void
->y : tumidifrons<T0, T1>
->this : tumidifrons<T0, T1>
->x : argurus.peninsulae
+>y : tumidifrons<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 193, 79))
+>this : tumidifrons<T0, T1>, Symbol(tumidifrons, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 187, 20))
+>x : argurus.peninsulae, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 193, 43))
 
     cervinipes() : panglima.abidi<lavali.lepturus, caurinus.psilurus> { var x : panglima.abidi<lavali.lepturus, caurinus.psilurus>; () => { var y = this; }; return x; }
->cervinipes : () => panglima.abidi<lavali.lepturus, caurinus.psilurus>
->panglima : unknown
->abidi : panglima.abidi<T0, T1>
->lavali : unknown
->lepturus : lavali.lepturus
->caurinus : unknown
->psilurus : caurinus.psilurus
->x : panglima.abidi<lavali.lepturus, caurinus.psilurus>
->panglima : unknown
->abidi : panglima.abidi<T0, T1>
->lavali : unknown
->lepturus : lavali.lepturus
->caurinus : unknown
->psilurus : caurinus.psilurus
+>cervinipes : () => panglima.abidi<lavali.lepturus, caurinus.psilurus>, Symbol(cervinipes, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 193, 104))
+>panglima : any, Symbol(panglima, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 400, 1))
+>abidi : panglima.abidi<T0, T1>, Symbol(panglima.abidi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 414, 5))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>lepturus : lavali.lepturus, Symbol(lavali.lepturus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 309, 3))
+>caurinus : any, Symbol(caurinus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 449, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 836, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 976, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1007, 1))
+>psilurus : caurinus.psilurus, Symbol(caurinus.psilurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1008, 17))
+>x : panglima.abidi<lavali.lepturus, caurinus.psilurus>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 194, 75))
+>panglima : any, Symbol(panglima, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 400, 1))
+>abidi : panglima.abidi<T0, T1>, Symbol(panglima.abidi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 414, 5))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>lepturus : lavali.lepturus, Symbol(lavali.lepturus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 309, 3))
+>caurinus : any, Symbol(caurinus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 449, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 836, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 976, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1007, 1))
+>psilurus : caurinus.psilurus, Symbol(caurinus.psilurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1008, 17))
 >() => { var y = this; } : () => void
->y : tumidifrons<T0, T1>
->this : tumidifrons<T0, T1>
->x : panglima.abidi<lavali.lepturus, caurinus.psilurus>
+>y : tumidifrons<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 194, 143))
+>this : tumidifrons<T0, T1>, Symbol(tumidifrons, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 187, 20))
+>x : panglima.abidi<lavali.lepturus, caurinus.psilurus>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 194, 75))
 
     audax() : dogramacii.robustulus { var x : dogramacii.robustulus; () => { var y = this; }; return x; }
->audax : () => dogramacii.robustulus
->dogramacii : unknown
->robustulus : dogramacii.robustulus
->x : dogramacii.robustulus
->dogramacii : unknown
->robustulus : dogramacii.robustulus
+>audax : () => dogramacii.robustulus, Symbol(audax, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 194, 168))
+>dogramacii : any, Symbol(dogramacii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 314, 1))
+>robustulus : dogramacii.robustulus, Symbol(dogramacii.robustulus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 315, 19))
+>x : dogramacii.robustulus, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 195, 41))
+>dogramacii : any, Symbol(dogramacii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 314, 1))
+>robustulus : dogramacii.robustulus, Symbol(dogramacii.robustulus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 315, 19))
 >() => { var y = this; } : () => void
->y : tumidifrons<T0, T1>
->this : tumidifrons<T0, T1>
->x : dogramacii.robustulus
+>y : tumidifrons<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 195, 80))
+>this : tumidifrons<T0, T1>, Symbol(tumidifrons, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 187, 20))
+>x : dogramacii.robustulus, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 195, 41))
 
     vallinus() : sagitta.sicarius<lavali.wilsoni, lutreolus.punicus> { var x : sagitta.sicarius<lavali.wilsoni, lutreolus.punicus>; () => { var y = this; }; return x; }
->vallinus : () => sagitta.sicarius<lavali.wilsoni, lutreolus.punicus>
->sagitta : unknown
->sicarius : sagitta.sicarius<T0, T1>
->lavali : unknown
->wilsoni : lavali.wilsoni
->lutreolus : unknown
->punicus : lutreolus.punicus
->x : sagitta.sicarius<lavali.wilsoni, lutreolus.punicus>
->sagitta : unknown
->sicarius : sagitta.sicarius<T0, T1>
->lavali : unknown
->wilsoni : lavali.wilsoni
->lutreolus : unknown
->punicus : lutreolus.punicus
+>vallinus : () => sagitta.sicarius<lavali.wilsoni, lutreolus.punicus>, Symbol(vallinus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 195, 105))
+>sagitta : any, Symbol(sagitta, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 487, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 577, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 675, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 746, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 898, 1))
+>sicarius : sagitta.sicarius<T0, T1>, Symbol(sagitta.sicarius, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 676, 16))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>wilsoni : lavali.wilsoni, Symbol(lavali.wilsoni, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 253, 15))
+>lutreolus : any, Symbol(lutreolus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 355, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 719, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 855, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 872, 1))
+>punicus : lutreolus.punicus, Symbol(lutreolus.punicus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 720, 18))
+>x : sagitta.sicarius<lavali.wilsoni, lutreolus.punicus>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 196, 74))
+>sagitta : any, Symbol(sagitta, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 487, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 577, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 675, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 746, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 898, 1))
+>sicarius : sagitta.sicarius<T0, T1>, Symbol(sagitta.sicarius, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 676, 16))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>wilsoni : lavali.wilsoni, Symbol(lavali.wilsoni, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 253, 15))
+>lutreolus : any, Symbol(lutreolus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 355, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 719, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 855, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 872, 1))
+>punicus : lutreolus.punicus, Symbol(lutreolus.punicus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 720, 18))
 >() => { var y = this; } : () => void
->y : tumidifrons<T0, T1>
->this : tumidifrons<T0, T1>
->x : sagitta.sicarius<lavali.wilsoni, lutreolus.punicus>
+>y : tumidifrons<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 196, 143))
+>this : tumidifrons<T0, T1>, Symbol(tumidifrons, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 187, 20))
+>x : sagitta.sicarius<lavali.wilsoni, lutreolus.punicus>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 196, 74))
   }
   export class mixtus<T0, T1> extends argurus.pygmaea<argurus.oreas, panglima.fundatus<quasiater.carolinensis, macrorhinos.daphaenodon>> {
->mixtus : mixtus<T0, T1>
->T0 : T0
->T1 : T1
->argurus : typeof argurus
->pygmaea : argurus.pygmaea<T0, T1>
->argurus : unknown
->oreas : argurus.oreas
->panglima : unknown
->fundatus : panglima.fundatus<T0, T1>
->quasiater : unknown
->carolinensis : quasiater.carolinensis
->macrorhinos : unknown
->daphaenodon : macrorhinos.daphaenodon
+>mixtus : mixtus<T0, T1>, Symbol(mixtus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 197, 3))
+>T0 : T0, Symbol(T0, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 198, 22))
+>T1 : T1, Symbol(T1, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 198, 25))
+>argurus.pygmaea : any, Symbol(argurus.pygmaea, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 596, 16))
+>argurus : typeof argurus, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>pygmaea : argurus.pygmaea<T0, T1>, Symbol(argurus.pygmaea, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 596, 16))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>oreas : argurus.oreas, Symbol(argurus.oreas, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 625, 16))
+>panglima : any, Symbol(panglima, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 400, 1))
+>fundatus : panglima.fundatus<T0, T1>, Symbol(panglima.fundatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 409, 5))
+>quasiater : any, Symbol(quasiater, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 236, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 422, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 813, 1))
+>carolinensis : quasiater.carolinensis, Symbol(quasiater.carolinensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 423, 18))
+>macrorhinos : any, Symbol(macrorhinos, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 461, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 497, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 736, 1))
+>daphaenodon : macrorhinos.daphaenodon, Symbol(macrorhinos.daphaenodon, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 737, 20))
 
     ochrogaster() : dogramacii.aurata { var x : dogramacii.aurata; () => { var y = this; }; return x; }
->ochrogaster : () => dogramacii.aurata
->dogramacii : unknown
->aurata : dogramacii.aurata
->x : dogramacii.aurata
->dogramacii : unknown
->aurata : dogramacii.aurata
+>ochrogaster : () => dogramacii.aurata, Symbol(ochrogaster, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 198, 138))
+>dogramacii : any, Symbol(dogramacii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 314, 1))
+>aurata : dogramacii.aurata, Symbol(dogramacii.aurata, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 344, 3))
+>x : dogramacii.aurata, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 199, 43))
+>dogramacii : any, Symbol(dogramacii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 314, 1))
+>aurata : dogramacii.aurata, Symbol(dogramacii.aurata, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 344, 3))
 >() => { var y = this; } : () => void
->y : mixtus<T0, T1>
->this : mixtus<T0, T1>
->x : dogramacii.aurata
+>y : mixtus<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 199, 78))
+>this : mixtus<T0, T1>, Symbol(mixtus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 197, 3))
+>x : dogramacii.aurata, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 199, 43))
 
     bryophilus() : macrorhinos.marmosurus<dogramacii.koepckeae, panglima.abidi<dogramacii.aurata, chrysaeolus.sarasinorum<caurinus.megaphyllus, lavali.xanthognathus>>> { var x : macrorhinos.marmosurus<dogramacii.koepckeae, panglima.abidi<dogramacii.aurata, chrysaeolus.sarasinorum<caurinus.megaphyllus, lavali.xanthognathus>>>; () => { var y = this; }; return x; }
->bryophilus : () => macrorhinos.marmosurus<dogramacii.koepckeae, panglima.abidi<dogramacii.aurata, chrysaeolus.sarasinorum<caurinus.megaphyllus, lavali.xanthognathus>>>
->macrorhinos : unknown
->marmosurus : macrorhinos.marmosurus<T0, T1>
->dogramacii : unknown
->koepckeae : dogramacii.koepckeae
->panglima : unknown
->abidi : panglima.abidi<T0, T1>
->dogramacii : unknown
->aurata : dogramacii.aurata
->chrysaeolus : unknown
->sarasinorum : chrysaeolus.sarasinorum<T0, T1>
->caurinus : unknown
->megaphyllus : caurinus.megaphyllus
->lavali : unknown
->xanthognathus : lavali.xanthognathus
->x : macrorhinos.marmosurus<dogramacii.koepckeae, panglima.abidi<dogramacii.aurata, chrysaeolus.sarasinorum<caurinus.megaphyllus, lavali.xanthognathus>>>
->macrorhinos : unknown
->marmosurus : macrorhinos.marmosurus<T0, T1>
->dogramacii : unknown
->koepckeae : dogramacii.koepckeae
->panglima : unknown
->abidi : panglima.abidi<T0, T1>
->dogramacii : unknown
->aurata : dogramacii.aurata
->chrysaeolus : unknown
->sarasinorum : chrysaeolus.sarasinorum<T0, T1>
->caurinus : unknown
->megaphyllus : caurinus.megaphyllus
->lavali : unknown
->xanthognathus : lavali.xanthognathus
+>bryophilus : () => macrorhinos.marmosurus<dogramacii.koepckeae, panglima.abidi<dogramacii.aurata, chrysaeolus.sarasinorum<caurinus.megaphyllus, lavali.xanthognathus>>>, Symbol(bryophilus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 199, 103))
+>macrorhinos : any, Symbol(macrorhinos, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 461, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 497, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 736, 1))
+>marmosurus : macrorhinos.marmosurus<T0, T1>, Symbol(macrorhinos.marmosurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 462, 20))
+>dogramacii : any, Symbol(dogramacii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 314, 1))
+>koepckeae : dogramacii.koepckeae, Symbol(dogramacii.koepckeae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 326, 3))
+>panglima : any, Symbol(panglima, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 400, 1))
+>abidi : panglima.abidi<T0, T1>, Symbol(panglima.abidi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 414, 5))
+>dogramacii : any, Symbol(dogramacii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 314, 1))
+>aurata : dogramacii.aurata, Symbol(dogramacii.aurata, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 344, 3))
+>chrysaeolus : any, Symbol(chrysaeolus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 602, 1))
+>sarasinorum : chrysaeolus.sarasinorum<T0, T1>, Symbol(chrysaeolus.sarasinorum, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 603, 20))
+>caurinus : any, Symbol(caurinus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 449, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 836, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 976, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1007, 1))
+>megaphyllus : caurinus.megaphyllus, Symbol(caurinus.megaphyllus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 837, 17))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>xanthognathus : lavali.xanthognathus, Symbol(lavali.xanthognathus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 285, 3))
+>x : macrorhinos.marmosurus<dogramacii.koepckeae, panglima.abidi<dogramacii.aurata, chrysaeolus.sarasinorum<caurinus.megaphyllus, lavali.xanthognathus>>>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 200, 173))
+>macrorhinos : any, Symbol(macrorhinos, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 461, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 497, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 736, 1))
+>marmosurus : macrorhinos.marmosurus<T0, T1>, Symbol(macrorhinos.marmosurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 462, 20))
+>dogramacii : any, Symbol(dogramacii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 314, 1))
+>koepckeae : dogramacii.koepckeae, Symbol(dogramacii.koepckeae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 326, 3))
+>panglima : any, Symbol(panglima, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 400, 1))
+>abidi : panglima.abidi<T0, T1>, Symbol(panglima.abidi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 414, 5))
+>dogramacii : any, Symbol(dogramacii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 314, 1))
+>aurata : dogramacii.aurata, Symbol(dogramacii.aurata, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 344, 3))
+>chrysaeolus : any, Symbol(chrysaeolus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 602, 1))
+>sarasinorum : chrysaeolus.sarasinorum<T0, T1>, Symbol(chrysaeolus.sarasinorum, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 603, 20))
+>caurinus : any, Symbol(caurinus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 449, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 836, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 976, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1007, 1))
+>megaphyllus : caurinus.megaphyllus, Symbol(caurinus.megaphyllus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 837, 17))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>xanthognathus : lavali.xanthognathus, Symbol(lavali.xanthognathus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 285, 3))
 >() => { var y = this; } : () => void
->y : mixtus<T0, T1>
->this : mixtus<T0, T1>
->x : macrorhinos.marmosurus<dogramacii.koepckeae, panglima.abidi<dogramacii.aurata, chrysaeolus.sarasinorum<caurinus.megaphyllus, lavali.xanthognathus>>>
+>y : mixtus<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 200, 339))
+>this : mixtus<T0, T1>, Symbol(mixtus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 197, 3))
+>x : macrorhinos.marmosurus<dogramacii.koepckeae, panglima.abidi<dogramacii.aurata, chrysaeolus.sarasinorum<caurinus.megaphyllus, lavali.xanthognathus>>>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 200, 173))
 
     liechtensteini() : rendalli.zuluensis { var x : rendalli.zuluensis; () => { var y = this; }; return x; }
->liechtensteini : () => rendalli.zuluensis
->rendalli : unknown
->zuluensis : rendalli.zuluensis
->x : rendalli.zuluensis
->rendalli : unknown
->zuluensis : rendalli.zuluensis
+>liechtensteini : () => rendalli.zuluensis, Symbol(liechtensteini, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 200, 364))
+>rendalli : any, Symbol(rendalli, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 151, 1))
+>zuluensis : rendalli.zuluensis, Symbol(rendalli.zuluensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 152, 17))
+>x : rendalli.zuluensis, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 201, 47))
+>rendalli : any, Symbol(rendalli, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 151, 1))
+>zuluensis : rendalli.zuluensis, Symbol(rendalli.zuluensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 152, 17))
 >() => { var y = this; } : () => void
->y : mixtus<T0, T1>
->this : mixtus<T0, T1>
->x : rendalli.zuluensis
+>y : mixtus<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 201, 83))
+>this : mixtus<T0, T1>, Symbol(mixtus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 197, 3))
+>x : rendalli.zuluensis, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 201, 47))
 
     crawfordi() : howi.coludo<julianae.steerii, julianae.gerbillus<lavali.thaeleri, quasiater.carolinensis>> { var x : howi.coludo<julianae.steerii, julianae.gerbillus<lavali.thaeleri, quasiater.carolinensis>>; () => { var y = this; }; return x; }
->crawfordi : () => howi.coludo<julianae.steerii, julianae.gerbillus<lavali.thaeleri, quasiater.carolinensis>>
->howi : unknown
->coludo : howi.coludo<T0, T1>
->julianae : unknown
->steerii : julianae.steerii
->julianae : unknown
->gerbillus : julianae.gerbillus<T0, T1>
->lavali : unknown
->thaeleri : lavali.thaeleri
->quasiater : unknown
->carolinensis : quasiater.carolinensis
->x : howi.coludo<julianae.steerii, julianae.gerbillus<lavali.thaeleri, quasiater.carolinensis>>
->howi : unknown
->coludo : howi.coludo<T0, T1>
->julianae : unknown
->steerii : julianae.steerii
->julianae : unknown
->gerbillus : julianae.gerbillus<T0, T1>
->lavali : unknown
->thaeleri : lavali.thaeleri
->quasiater : unknown
->carolinensis : quasiater.carolinensis
+>crawfordi : () => howi.coludo<julianae.steerii, julianae.gerbillus<lavali.thaeleri, quasiater.carolinensis>>, Symbol(crawfordi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 201, 108))
+>howi : any, Symbol(howi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 466, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 681, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 886, 1))
+>coludo : howi.coludo<T0, T1>, Symbol(howi.coludo, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 887, 13))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>steerii : julianae.steerii, Symbol(julianae.steerii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 16, 17))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>gerbillus : julianae.gerbillus<T0, T1>, Symbol(julianae.gerbillus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 67, 3))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>thaeleri : lavali.thaeleri, Symbol(lavali.thaeleri, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 299, 3))
+>quasiater : any, Symbol(quasiater, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 236, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 422, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 813, 1))
+>carolinensis : quasiater.carolinensis, Symbol(quasiater.carolinensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 423, 18))
+>x : howi.coludo<julianae.steerii, julianae.gerbillus<lavali.thaeleri, quasiater.carolinensis>>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 202, 114))
+>howi : any, Symbol(howi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 466, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 681, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 886, 1))
+>coludo : howi.coludo<T0, T1>, Symbol(howi.coludo, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 887, 13))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>steerii : julianae.steerii, Symbol(julianae.steerii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 16, 17))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>gerbillus : julianae.gerbillus<T0, T1>, Symbol(julianae.gerbillus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 67, 3))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>thaeleri : lavali.thaeleri, Symbol(lavali.thaeleri, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 299, 3))
+>quasiater : any, Symbol(quasiater, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 236, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 422, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 813, 1))
+>carolinensis : quasiater.carolinensis, Symbol(quasiater.carolinensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 423, 18))
 >() => { var y = this; } : () => void
->y : mixtus<T0, T1>
->this : mixtus<T0, T1>
->x : howi.coludo<julianae.steerii, julianae.gerbillus<lavali.thaeleri, quasiater.carolinensis>>
+>y : mixtus<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 202, 222))
+>this : mixtus<T0, T1>, Symbol(mixtus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 197, 3))
+>x : howi.coludo<julianae.steerii, julianae.gerbillus<lavali.thaeleri, quasiater.carolinensis>>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 202, 114))
 
     hypsibia() : lavali.thaeleri { var x : lavali.thaeleri; () => { var y = this; }; return x; }
->hypsibia : () => lavali.thaeleri
->lavali : unknown
->thaeleri : lavali.thaeleri
->x : lavali.thaeleri
->lavali : unknown
->thaeleri : lavali.thaeleri
+>hypsibia : () => lavali.thaeleri, Symbol(hypsibia, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 202, 247))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>thaeleri : lavali.thaeleri, Symbol(lavali.thaeleri, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 299, 3))
+>x : lavali.thaeleri, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 203, 38))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>thaeleri : lavali.thaeleri, Symbol(lavali.thaeleri, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 299, 3))
 >() => { var y = this; } : () => void
->y : mixtus<T0, T1>
->this : mixtus<T0, T1>
->x : lavali.thaeleri
+>y : mixtus<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 203, 71))
+>this : mixtus<T0, T1>, Symbol(mixtus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 197, 3))
+>x : lavali.thaeleri, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 203, 38))
 
     matacus() : panglima.fundatus<panamensis.linulus<lotor<argurus.luctuosa, lavali.wilsoni>, lavali.beisa>, dammermani.melanops> { var x : panglima.fundatus<panamensis.linulus<lotor<argurus.luctuosa, lavali.wilsoni>, lavali.beisa>, dammermani.melanops>; () => { var y = this; }; return x; }
->matacus : () => panglima.fundatus<panamensis.linulus<lotor<argurus.luctuosa, lavali.wilsoni>, lavali.beisa>, dammermani.melanops>
->panglima : unknown
->fundatus : panglima.fundatus<T0, T1>
->panamensis : unknown
->linulus : panamensis.linulus<T0, T1>
->lotor : lotor<T0, T1>
->argurus : unknown
->luctuosa : argurus.luctuosa
->lavali : unknown
->wilsoni : lavali.wilsoni
->lavali : unknown
->beisa : lavali.beisa
->dammermani : unknown
->melanops : dammermani.melanops
->x : panglima.fundatus<panamensis.linulus<lotor<argurus.luctuosa, lavali.wilsoni>, lavali.beisa>, dammermani.melanops>
->panglima : unknown
->fundatus : panglima.fundatus<T0, T1>
->panamensis : unknown
->linulus : panamensis.linulus<T0, T1>
->lotor : lotor<T0, T1>
->argurus : unknown
->luctuosa : argurus.luctuosa
->lavali : unknown
->wilsoni : lavali.wilsoni
->lavali : unknown
->beisa : lavali.beisa
->dammermani : unknown
->melanops : dammermani.melanops
+>matacus : () => panglima.fundatus<panamensis.linulus<lotor<argurus.luctuosa, lavali.wilsoni>, lavali.beisa>, dammermani.melanops>, Symbol(matacus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 203, 96))
+>panglima : any, Symbol(panglima, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 400, 1))
+>fundatus : panglima.fundatus<T0, T1>, Symbol(panglima.fundatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 409, 5))
+>panamensis : any, Symbol(panamensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 501, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 986, 1))
+>linulus : panamensis.linulus<T0, T1>, Symbol(panamensis.linulus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 502, 19))
+>lotor : lotor<T0, T1>, Symbol(lotor, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 206, 3))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>luctuosa : argurus.luctuosa, Symbol(argurus.luctuosa, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 982, 16))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>wilsoni : lavali.wilsoni, Symbol(lavali.wilsoni, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 253, 15))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>beisa : lavali.beisa, Symbol(lavali.beisa, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 268, 3))
+>dammermani : any, Symbol(dammermani, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 591, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 913, 1))
+>melanops : dammermani.melanops, Symbol(dammermani.melanops, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 914, 19))
+>x : panglima.fundatus<panamensis.linulus<lotor<argurus.luctuosa, lavali.wilsoni>, lavali.beisa>, dammermani.melanops>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 204, 135))
+>panglima : any, Symbol(panglima, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 400, 1))
+>fundatus : panglima.fundatus<T0, T1>, Symbol(panglima.fundatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 409, 5))
+>panamensis : any, Symbol(panamensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 501, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 986, 1))
+>linulus : panamensis.linulus<T0, T1>, Symbol(panamensis.linulus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 502, 19))
+>lotor : lotor<T0, T1>, Symbol(lotor, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 206, 3))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>luctuosa : argurus.luctuosa, Symbol(argurus.luctuosa, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 982, 16))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>wilsoni : lavali.wilsoni, Symbol(lavali.wilsoni, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 253, 15))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>beisa : lavali.beisa, Symbol(lavali.beisa, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 268, 3))
+>dammermani : any, Symbol(dammermani, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 591, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 913, 1))
+>melanops : dammermani.melanops, Symbol(dammermani.melanops, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 914, 19))
 >() => { var y = this; } : () => void
->y : mixtus<T0, T1>
->this : mixtus<T0, T1>
->x : panglima.fundatus<panamensis.linulus<lotor<argurus.luctuosa, lavali.wilsoni>, lavali.beisa>, dammermani.melanops>
+>y : mixtus<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 204, 266))
+>this : mixtus<T0, T1>, Symbol(mixtus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 197, 3))
+>x : panglima.fundatus<panamensis.linulus<lotor<argurus.luctuosa, lavali.wilsoni>, lavali.beisa>, dammermani.melanops>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 204, 135))
 
     demidoff() : caurinus.johorensis<julianae.acariensis, rendalli.zuluensis> { var x : caurinus.johorensis<julianae.acariensis, rendalli.zuluensis>; () => { var y = this; }; return x; }
->demidoff : () => caurinus.johorensis<julianae.acariensis, rendalli.zuluensis>
->caurinus : unknown
->johorensis : caurinus.johorensis<T0, T1>
->julianae : unknown
->acariensis : julianae.acariensis
->rendalli : unknown
->zuluensis : rendalli.zuluensis
->x : caurinus.johorensis<julianae.acariensis, rendalli.zuluensis>
->caurinus : unknown
->johorensis : caurinus.johorensis<T0, T1>
->julianae : unknown
->acariensis : julianae.acariensis
->rendalli : unknown
->zuluensis : rendalli.zuluensis
+>demidoff : () => caurinus.johorensis<julianae.acariensis, rendalli.zuluensis>, Symbol(demidoff, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 204, 291))
+>caurinus : any, Symbol(caurinus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 449, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 836, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 976, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1007, 1))
+>johorensis : caurinus.johorensis<T0, T1>, Symbol(caurinus.johorensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 977, 17))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>acariensis : julianae.acariensis, Symbol(julianae.acariensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 80, 3))
+>rendalli : any, Symbol(rendalli, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 151, 1))
+>zuluensis : rendalli.zuluensis, Symbol(rendalli.zuluensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 152, 17))
+>x : caurinus.johorensis<julianae.acariensis, rendalli.zuluensis>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 205, 83))
+>caurinus : any, Symbol(caurinus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 449, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 836, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 976, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1007, 1))
+>johorensis : caurinus.johorensis<T0, T1>, Symbol(caurinus.johorensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 977, 17))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>acariensis : julianae.acariensis, Symbol(julianae.acariensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 80, 3))
+>rendalli : any, Symbol(rendalli, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 151, 1))
+>zuluensis : rendalli.zuluensis, Symbol(rendalli.zuluensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 152, 17))
 >() => { var y = this; } : () => void
->y : mixtus<T0, T1>
->this : mixtus<T0, T1>
->x : caurinus.johorensis<julianae.acariensis, rendalli.zuluensis>
+>y : mixtus<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 205, 161))
+>this : mixtus<T0, T1>, Symbol(mixtus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 197, 3))
+>x : caurinus.johorensis<julianae.acariensis, rendalli.zuluensis>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 205, 83))
   }
   export class lotor<T0, T1> {
->lotor : lotor<T0, T1>
->T0 : T0
->T1 : T1
+>lotor : lotor<T0, T1>, Symbol(lotor, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 206, 3))
+>T0 : T0, Symbol(T0, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 207, 21))
+>T1 : T1, Symbol(T1, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 207, 24))
 
     balensis() : samarensis.pallidus { var x : samarensis.pallidus; () => { var y = this; }; return x; }
->balensis : () => samarensis.pallidus
->samarensis : unknown
->pallidus : samarensis.pallidus
->x : samarensis.pallidus
->samarensis : unknown
->pallidus : samarensis.pallidus
+>balensis : () => samarensis.pallidus, Symbol(balensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 207, 30))
+>samarensis : any, Symbol(samarensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 531, 1))
+>pallidus : samarensis.pallidus, Symbol(samarensis.pallidus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 563, 5))
+>x : samarensis.pallidus, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 208, 42))
+>samarensis : any, Symbol(samarensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 531, 1))
+>pallidus : samarensis.pallidus, Symbol(samarensis.pallidus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 563, 5))
 >() => { var y = this; } : () => void
->y : lotor<T0, T1>
->this : lotor<T0, T1>
->x : samarensis.pallidus
+>y : lotor<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 208, 79))
+>this : lotor<T0, T1>, Symbol(lotor, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 206, 3))
+>x : samarensis.pallidus, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 208, 42))
 
     pullata() : rionegrensis.veraecrucis<quasiater.carolinensis, argurus.peninsulae> { var x : rionegrensis.veraecrucis<quasiater.carolinensis, argurus.peninsulae>; () => { var y = this; }; return x; }
->pullata : () => rionegrensis.veraecrucis<quasiater.carolinensis, argurus.peninsulae>
->rionegrensis : unknown
->veraecrucis : rionegrensis.veraecrucis<T0, T1>
->quasiater : unknown
->carolinensis : quasiater.carolinensis
->argurus : unknown
->peninsulae : argurus.peninsulae
->x : rionegrensis.veraecrucis<quasiater.carolinensis, argurus.peninsulae>
->rionegrensis : unknown
->veraecrucis : rionegrensis.veraecrucis<T0, T1>
->quasiater : unknown
->carolinensis : quasiater.carolinensis
->argurus : unknown
->peninsulae : argurus.peninsulae
+>pullata : () => rionegrensis.veraecrucis<quasiater.carolinensis, argurus.peninsulae>, Symbol(pullata, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 208, 104))
+>rionegrensis : any, Symbol(rionegrensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 0, 0))
+>veraecrucis : rionegrensis.veraecrucis<T0, T1>, Symbol(rionegrensis.veraecrucis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 7, 3))
+>quasiater : any, Symbol(quasiater, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 236, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 422, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 813, 1))
+>carolinensis : quasiater.carolinensis, Symbol(quasiater.carolinensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 423, 18))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>peninsulae : argurus.peninsulae, Symbol(argurus.peninsulae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 931, 16))
+>x : rionegrensis.veraecrucis<quasiater.carolinensis, argurus.peninsulae>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 209, 90))
+>rionegrensis : any, Symbol(rionegrensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 0, 0))
+>veraecrucis : rionegrensis.veraecrucis<T0, T1>, Symbol(rionegrensis.veraecrucis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 7, 3))
+>quasiater : any, Symbol(quasiater, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 236, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 422, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 813, 1))
+>carolinensis : quasiater.carolinensis, Symbol(quasiater.carolinensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 423, 18))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>peninsulae : argurus.peninsulae, Symbol(argurus.peninsulae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 931, 16))
 >() => { var y = this; } : () => void
->y : lotor<T0, T1>
->this : lotor<T0, T1>
->x : rionegrensis.veraecrucis<quasiater.carolinensis, argurus.peninsulae>
+>y : lotor<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 209, 176))
+>this : lotor<T0, T1>, Symbol(lotor, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 206, 3))
+>x : rionegrensis.veraecrucis<quasiater.carolinensis, argurus.peninsulae>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 209, 90))
   }
   export class falconeri {
->falconeri : falconeri
+>falconeri : falconeri, Symbol(falconeri, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 210, 3))
 
     cabrali() : rendalli.moojeni<imperfecta.lasiurus<howi.marcanoi, imperfecta.ciliolabrum<Lanthanum.megalonyx, petrophilus.minutilla>>, daubentonii.arboreus<julianae.nudicaudus, julianae.steerii>> { var x : rendalli.moojeni<imperfecta.lasiurus<howi.marcanoi, imperfecta.ciliolabrum<Lanthanum.megalonyx, petrophilus.minutilla>>, daubentonii.arboreus<julianae.nudicaudus, julianae.steerii>>; () => { var y = this; }; return x; }
->cabrali : () => rendalli.moojeni<imperfecta.lasiurus<howi.marcanoi, imperfecta.ciliolabrum<Lanthanum.megalonyx, petrophilus.minutilla>>, daubentonii.arboreus<julianae.nudicaudus, julianae.steerii>>
->rendalli : unknown
->moojeni : rendalli.moojeni<T0, T1>
->imperfecta : unknown
->lasiurus : imperfecta.lasiurus<T0, T1>
->howi : unknown
->marcanoi : howi.marcanoi
->imperfecta : unknown
->ciliolabrum : imperfecta.ciliolabrum<T0, T1>
->Lanthanum : unknown
->megalonyx : Lanthanum.megalonyx
->petrophilus : unknown
->minutilla : petrophilus.minutilla
->daubentonii : unknown
->arboreus : daubentonii.arboreus<T0, T1>
->julianae : unknown
->nudicaudus : julianae.nudicaudus
->julianae : unknown
->steerii : julianae.steerii
->x : rendalli.moojeni<imperfecta.lasiurus<howi.marcanoi, imperfecta.ciliolabrum<Lanthanum.megalonyx, petrophilus.minutilla>>, daubentonii.arboreus<julianae.nudicaudus, julianae.steerii>>
->rendalli : unknown
->moojeni : rendalli.moojeni<T0, T1>
->imperfecta : unknown
->lasiurus : imperfecta.lasiurus<T0, T1>
->howi : unknown
->marcanoi : howi.marcanoi
->imperfecta : unknown
->ciliolabrum : imperfecta.ciliolabrum<T0, T1>
->Lanthanum : unknown
->megalonyx : Lanthanum.megalonyx
->petrophilus : unknown
->minutilla : petrophilus.minutilla
->daubentonii : unknown
->arboreus : daubentonii.arboreus<T0, T1>
->julianae : unknown
->nudicaudus : julianae.nudicaudus
->julianae : unknown
->steerii : julianae.steerii
+>cabrali : () => rendalli.moojeni<imperfecta.lasiurus<howi.marcanoi, imperfecta.ciliolabrum<Lanthanum.megalonyx, petrophilus.minutilla>>, daubentonii.arboreus<julianae.nudicaudus, julianae.steerii>>, Symbol(cabrali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 211, 26))
+>rendalli : any, Symbol(rendalli, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 151, 1))
+>moojeni : rendalli.moojeni<T0, T1>, Symbol(rendalli.moojeni, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 168, 3))
+>imperfecta : any, Symbol(imperfecta, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 785, 1))
+>lasiurus : imperfecta.lasiurus<T0, T1>, Symbol(imperfecta.lasiurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 786, 19))
+>howi : any, Symbol(howi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 466, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 681, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 886, 1))
+>marcanoi : howi.marcanoi, Symbol(howi.marcanoi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 682, 13))
+>imperfecta : any, Symbol(imperfecta, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 785, 1))
+>ciliolabrum : imperfecta.ciliolabrum<T0, T1>, Symbol(imperfecta.ciliolabrum, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 807, 5))
+>Lanthanum : any, Symbol(Lanthanum, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 106, 1))
+>megalonyx : Lanthanum.megalonyx, Symbol(Lanthanum.megalonyx, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 124, 3))
+>petrophilus : any, Symbol(petrophilus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 715, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 823, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 998, 1))
+>minutilla : petrophilus.minutilla, Symbol(petrophilus.minutilla, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 716, 20))
+>daubentonii : any, Symbol(daubentonii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 471, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 586, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 636, 1))
+>arboreus : daubentonii.arboreus<T0, T1>, Symbol(daubentonii.arboreus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 637, 20))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>nudicaudus : julianae.nudicaudus, Symbol(julianae.nudicaudus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 18, 3))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>steerii : julianae.steerii, Symbol(julianae.steerii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 16, 17))
+>x : rendalli.moojeni<imperfecta.lasiurus<howi.marcanoi, imperfecta.ciliolabrum<Lanthanum.megalonyx, petrophilus.minutilla>>, daubentonii.arboreus<julianae.nudicaudus, julianae.steerii>>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 212, 203))
+>rendalli : any, Symbol(rendalli, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 151, 1))
+>moojeni : rendalli.moojeni<T0, T1>, Symbol(rendalli.moojeni, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 168, 3))
+>imperfecta : any, Symbol(imperfecta, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 785, 1))
+>lasiurus : imperfecta.lasiurus<T0, T1>, Symbol(imperfecta.lasiurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 786, 19))
+>howi : any, Symbol(howi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 466, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 681, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 886, 1))
+>marcanoi : howi.marcanoi, Symbol(howi.marcanoi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 682, 13))
+>imperfecta : any, Symbol(imperfecta, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 785, 1))
+>ciliolabrum : imperfecta.ciliolabrum<T0, T1>, Symbol(imperfecta.ciliolabrum, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 807, 5))
+>Lanthanum : any, Symbol(Lanthanum, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 106, 1))
+>megalonyx : Lanthanum.megalonyx, Symbol(Lanthanum.megalonyx, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 124, 3))
+>petrophilus : any, Symbol(petrophilus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 715, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 823, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 998, 1))
+>minutilla : petrophilus.minutilla, Symbol(petrophilus.minutilla, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 716, 20))
+>daubentonii : any, Symbol(daubentonii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 471, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 586, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 636, 1))
+>arboreus : daubentonii.arboreus<T0, T1>, Symbol(daubentonii.arboreus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 637, 20))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>nudicaudus : julianae.nudicaudus, Symbol(julianae.nudicaudus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 18, 3))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>steerii : julianae.steerii, Symbol(julianae.steerii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 16, 17))
 >() => { var y = this; } : () => void
->y : falconeri
->this : falconeri
->x : rendalli.moojeni<imperfecta.lasiurus<howi.marcanoi, imperfecta.ciliolabrum<Lanthanum.megalonyx, petrophilus.minutilla>>, daubentonii.arboreus<julianae.nudicaudus, julianae.steerii>>
+>y : falconeri, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 212, 402))
+>this : falconeri, Symbol(falconeri, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 210, 3))
+>x : rendalli.moojeni<imperfecta.lasiurus<howi.marcanoi, imperfecta.ciliolabrum<Lanthanum.megalonyx, petrophilus.minutilla>>, daubentonii.arboreus<julianae.nudicaudus, julianae.steerii>>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 212, 203))
 
     gouldi() : nigra.dolichurus<imperfecta.lasiurus<julianae.acariensis, howi.coludo<argurus.oreas, howi.marcanoi>>, patas.uralensis> { var x : nigra.dolichurus<imperfecta.lasiurus<julianae.acariensis, howi.coludo<argurus.oreas, howi.marcanoi>>, patas.uralensis>; () => { var y = this; }; return x; }
->gouldi : () => nigra.dolichurus<imperfecta.lasiurus<julianae.acariensis, howi.coludo<argurus.oreas, howi.marcanoi>>, patas.uralensis>
->nigra : unknown
->dolichurus : nigra.dolichurus<T0, T1>
->imperfecta : unknown
->lasiurus : imperfecta.lasiurus<T0, T1>
->julianae : unknown
->acariensis : julianae.acariensis
->howi : unknown
->coludo : howi.coludo<T0, T1>
->argurus : unknown
->oreas : argurus.oreas
->howi : unknown
->marcanoi : howi.marcanoi
->patas : unknown
->uralensis : patas.uralensis
->x : nigra.dolichurus<imperfecta.lasiurus<julianae.acariensis, howi.coludo<argurus.oreas, howi.marcanoi>>, patas.uralensis>
->nigra : unknown
->dolichurus : nigra.dolichurus<T0, T1>
->imperfecta : unknown
->lasiurus : imperfecta.lasiurus<T0, T1>
->julianae : unknown
->acariensis : julianae.acariensis
->howi : unknown
->coludo : howi.coludo<T0, T1>
->argurus : unknown
->oreas : argurus.oreas
->howi : unknown
->marcanoi : howi.marcanoi
->patas : unknown
->uralensis : patas.uralensis
+>gouldi : () => nigra.dolichurus<imperfecta.lasiurus<julianae.acariensis, howi.coludo<argurus.oreas, howi.marcanoi>>, patas.uralensis>, Symbol(gouldi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 212, 427))
+>nigra : any, Symbol(nigra, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 388, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 475, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 514, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 762, 1))
+>dolichurus : nigra.dolichurus<T0, T1>, Symbol(nigra.dolichurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 389, 14))
+>imperfecta : any, Symbol(imperfecta, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 785, 1))
+>lasiurus : imperfecta.lasiurus<T0, T1>, Symbol(imperfecta.lasiurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 786, 19))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>acariensis : julianae.acariensis, Symbol(julianae.acariensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 80, 3))
+>howi : any, Symbol(howi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 466, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 681, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 886, 1))
+>coludo : howi.coludo<T0, T1>, Symbol(howi.coludo, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 887, 13))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>oreas : argurus.oreas, Symbol(argurus.oreas, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 625, 16))
+>howi : any, Symbol(howi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 466, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 681, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 886, 1))
+>marcanoi : howi.marcanoi, Symbol(howi.marcanoi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 682, 13))
+>patas : any, Symbol(patas, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 652, 1))
+>uralensis : patas.uralensis, Symbol(patas.uralensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 653, 14))
+>x : nigra.dolichurus<imperfecta.lasiurus<julianae.acariensis, howi.coludo<argurus.oreas, howi.marcanoi>>, patas.uralensis>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 213, 139))
+>nigra : any, Symbol(nigra, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 388, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 475, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 514, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 762, 1))
+>dolichurus : nigra.dolichurus<T0, T1>, Symbol(nigra.dolichurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 389, 14))
+>imperfecta : any, Symbol(imperfecta, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 785, 1))
+>lasiurus : imperfecta.lasiurus<T0, T1>, Symbol(imperfecta.lasiurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 786, 19))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>acariensis : julianae.acariensis, Symbol(julianae.acariensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 80, 3))
+>howi : any, Symbol(howi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 466, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 681, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 886, 1))
+>coludo : howi.coludo<T0, T1>, Symbol(howi.coludo, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 887, 13))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>oreas : argurus.oreas, Symbol(argurus.oreas, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 625, 16))
+>howi : any, Symbol(howi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 466, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 681, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 886, 1))
+>marcanoi : howi.marcanoi, Symbol(howi.marcanoi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 682, 13))
+>patas : any, Symbol(patas, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 652, 1))
+>uralensis : patas.uralensis, Symbol(patas.uralensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 653, 14))
 >() => { var y = this; } : () => void
->y : falconeri
->this : falconeri
->x : nigra.dolichurus<imperfecta.lasiurus<julianae.acariensis, howi.coludo<argurus.oreas, howi.marcanoi>>, patas.uralensis>
+>y : falconeri, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 213, 275))
+>this : falconeri, Symbol(falconeri, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 210, 3))
+>x : nigra.dolichurus<imperfecta.lasiurus<julianae.acariensis, howi.coludo<argurus.oreas, howi.marcanoi>>, patas.uralensis>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 213, 139))
 
     fuscicollis() : samarensis.pelurus<dammermani.melanops, Lanthanum.nitidus<ruatanica.americanus, sagitta.stolzmanni>> { var x : samarensis.pelurus<dammermani.melanops, Lanthanum.nitidus<ruatanica.americanus, sagitta.stolzmanni>>; () => { var y = this; }; return x; }
->fuscicollis : () => samarensis.pelurus<dammermani.melanops, Lanthanum.nitidus<ruatanica.americanus, sagitta.stolzmanni>>
->samarensis : unknown
->pelurus : samarensis.pelurus<T0, T1>
->dammermani : unknown
->melanops : dammermani.melanops
->Lanthanum : unknown
->nitidus : Lanthanum.nitidus<T0, T1>
->ruatanica : unknown
->americanus : ruatanica.americanus
->sagitta : unknown
->stolzmanni : sagitta.stolzmanni
->x : samarensis.pelurus<dammermani.melanops, Lanthanum.nitidus<ruatanica.americanus, sagitta.stolzmanni>>
->samarensis : unknown
->pelurus : samarensis.pelurus<T0, T1>
->dammermani : unknown
->melanops : dammermani.melanops
->Lanthanum : unknown
->nitidus : Lanthanum.nitidus<T0, T1>
->ruatanica : unknown
->americanus : ruatanica.americanus
->sagitta : unknown
->stolzmanni : sagitta.stolzmanni
+>fuscicollis : () => samarensis.pelurus<dammermani.melanops, Lanthanum.nitidus<ruatanica.americanus, sagitta.stolzmanni>>, Symbol(fuscicollis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 213, 300))
+>samarensis : any, Symbol(samarensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 531, 1))
+>pelurus : samarensis.pelurus<T0, T1>, Symbol(samarensis.pelurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 532, 19))
+>dammermani : any, Symbol(dammermani, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 591, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 913, 1))
+>melanops : dammermani.melanops, Symbol(dammermani.melanops, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 914, 19))
+>Lanthanum : any, Symbol(Lanthanum, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 106, 1))
+>nitidus : Lanthanum.nitidus<T0, T1>, Symbol(Lanthanum.nitidus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 112, 3))
+>ruatanica : any, Symbol(ruatanica, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 100, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 244, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 959, 1))
+>americanus : ruatanica.americanus, Symbol(ruatanica.americanus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 245, 18))
+>sagitta : any, Symbol(sagitta, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 487, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 577, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 675, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 746, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 898, 1))
+>stolzmanni : sagitta.stolzmanni, Symbol(sagitta.stolzmanni, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 899, 16))
+>x : samarensis.pelurus<dammermani.melanops, Lanthanum.nitidus<ruatanica.americanus, sagitta.stolzmanni>>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 214, 126))
+>samarensis : any, Symbol(samarensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 531, 1))
+>pelurus : samarensis.pelurus<T0, T1>, Symbol(samarensis.pelurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 532, 19))
+>dammermani : any, Symbol(dammermani, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 591, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 913, 1))
+>melanops : dammermani.melanops, Symbol(dammermani.melanops, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 914, 19))
+>Lanthanum : any, Symbol(Lanthanum, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 106, 1))
+>nitidus : Lanthanum.nitidus<T0, T1>, Symbol(Lanthanum.nitidus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 112, 3))
+>ruatanica : any, Symbol(ruatanica, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 100, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 244, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 959, 1))
+>americanus : ruatanica.americanus, Symbol(ruatanica.americanus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 245, 18))
+>sagitta : any, Symbol(sagitta, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 487, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 577, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 675, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 746, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 898, 1))
+>stolzmanni : sagitta.stolzmanni, Symbol(sagitta.stolzmanni, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 899, 16))
 >() => { var y = this; } : () => void
->y : falconeri
->this : falconeri
->x : samarensis.pelurus<dammermani.melanops, Lanthanum.nitidus<ruatanica.americanus, sagitta.stolzmanni>>
+>y : falconeri, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 214, 244))
+>this : falconeri, Symbol(falconeri, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 210, 3))
+>x : samarensis.pelurus<dammermani.melanops, Lanthanum.nitidus<ruatanica.americanus, sagitta.stolzmanni>>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 214, 126))
 
     martiensseni() : sagitta.cinereus<imperfecta.ciliolabrum<lavali.otion, petrophilus.sodyi<macrorhinos.konganensis, caurinus.psilurus>>, dogramacii.koepckeae> { var x : sagitta.cinereus<imperfecta.ciliolabrum<lavali.otion, petrophilus.sodyi<macrorhinos.konganensis, caurinus.psilurus>>, dogramacii.koepckeae>; () => { var y = this; }; return x; }
->martiensseni : () => sagitta.cinereus<imperfecta.ciliolabrum<lavali.otion, petrophilus.sodyi<macrorhinos.konganensis, caurinus.psilurus>>, dogramacii.koepckeae>
->sagitta : unknown
->cinereus : sagitta.cinereus<T0, T1>
->imperfecta : unknown
->ciliolabrum : imperfecta.ciliolabrum<T0, T1>
->lavali : unknown
->otion : lavali.otion
->petrophilus : unknown
->sodyi : petrophilus.sodyi<T0, T1>
->macrorhinos : unknown
->konganensis : macrorhinos.konganensis
->caurinus : unknown
->psilurus : caurinus.psilurus
->dogramacii : unknown
->koepckeae : dogramacii.koepckeae
->x : sagitta.cinereus<imperfecta.ciliolabrum<lavali.otion, petrophilus.sodyi<macrorhinos.konganensis, caurinus.psilurus>>, dogramacii.koepckeae>
->sagitta : unknown
->cinereus : sagitta.cinereus<T0, T1>
->imperfecta : unknown
->ciliolabrum : imperfecta.ciliolabrum<T0, T1>
->lavali : unknown
->otion : lavali.otion
->petrophilus : unknown
->sodyi : petrophilus.sodyi<T0, T1>
->macrorhinos : unknown
->konganensis : macrorhinos.konganensis
->caurinus : unknown
->psilurus : caurinus.psilurus
->dogramacii : unknown
->koepckeae : dogramacii.koepckeae
+>martiensseni : () => sagitta.cinereus<imperfecta.ciliolabrum<lavali.otion, petrophilus.sodyi<macrorhinos.konganensis, caurinus.psilurus>>, dogramacii.koepckeae>, Symbol(martiensseni, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 214, 269))
+>sagitta : any, Symbol(sagitta, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 487, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 577, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 675, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 746, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 898, 1))
+>cinereus : sagitta.cinereus<T0, T1>, Symbol(sagitta.cinereus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 747, 16))
+>imperfecta : any, Symbol(imperfecta, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 785, 1))
+>ciliolabrum : imperfecta.ciliolabrum<T0, T1>, Symbol(imperfecta.ciliolabrum, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 807, 5))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>otion : lavali.otion, Symbol(lavali.otion, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 270, 3))
+>petrophilus : any, Symbol(petrophilus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 715, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 823, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 998, 1))
+>sodyi : petrophilus.sodyi<T0, T1>, Symbol(petrophilus.sodyi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 824, 20))
+>macrorhinos : any, Symbol(macrorhinos, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 461, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 497, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 736, 1))
+>konganensis : macrorhinos.konganensis, Symbol(macrorhinos.konganensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 498, 20))
+>caurinus : any, Symbol(caurinus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 449, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 836, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 976, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1007, 1))
+>psilurus : caurinus.psilurus, Symbol(caurinus.psilurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1008, 17))
+>dogramacii : any, Symbol(dogramacii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 314, 1))
+>koepckeae : dogramacii.koepckeae, Symbol(dogramacii.koepckeae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 326, 3))
+>x : sagitta.cinereus<imperfecta.ciliolabrum<lavali.otion, petrophilus.sodyi<macrorhinos.konganensis, caurinus.psilurus>>, dogramacii.koepckeae>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 215, 166))
+>sagitta : any, Symbol(sagitta, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 487, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 577, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 675, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 746, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 898, 1))
+>cinereus : sagitta.cinereus<T0, T1>, Symbol(sagitta.cinereus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 747, 16))
+>imperfecta : any, Symbol(imperfecta, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 785, 1))
+>ciliolabrum : imperfecta.ciliolabrum<T0, T1>, Symbol(imperfecta.ciliolabrum, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 807, 5))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>otion : lavali.otion, Symbol(lavali.otion, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 270, 3))
+>petrophilus : any, Symbol(petrophilus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 715, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 823, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 998, 1))
+>sodyi : petrophilus.sodyi<T0, T1>, Symbol(petrophilus.sodyi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 824, 20))
+>macrorhinos : any, Symbol(macrorhinos, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 461, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 497, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 736, 1))
+>konganensis : macrorhinos.konganensis, Symbol(macrorhinos.konganensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 498, 20))
+>caurinus : any, Symbol(caurinus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 449, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 836, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 976, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1007, 1))
+>psilurus : caurinus.psilurus, Symbol(caurinus.psilurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1008, 17))
+>dogramacii : any, Symbol(dogramacii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 314, 1))
+>koepckeae : dogramacii.koepckeae, Symbol(dogramacii.koepckeae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 326, 3))
 >() => { var y = this; } : () => void
->y : falconeri
->this : falconeri
->x : sagitta.cinereus<imperfecta.ciliolabrum<lavali.otion, petrophilus.sodyi<macrorhinos.konganensis, caurinus.psilurus>>, dogramacii.koepckeae>
+>y : falconeri, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 215, 323))
+>this : falconeri, Symbol(falconeri, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 210, 3))
+>x : sagitta.cinereus<imperfecta.ciliolabrum<lavali.otion, petrophilus.sodyi<macrorhinos.konganensis, caurinus.psilurus>>, dogramacii.koepckeae>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 215, 166))
 
     gaoligongensis() : dogramacii.koepckeae { var x : dogramacii.koepckeae; () => { var y = this; }; return x; }
->gaoligongensis : () => dogramacii.koepckeae
->dogramacii : unknown
->koepckeae : dogramacii.koepckeae
->x : dogramacii.koepckeae
->dogramacii : unknown
->koepckeae : dogramacii.koepckeae
+>gaoligongensis : () => dogramacii.koepckeae, Symbol(gaoligongensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 215, 348))
+>dogramacii : any, Symbol(dogramacii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 314, 1))
+>koepckeae : dogramacii.koepckeae, Symbol(dogramacii.koepckeae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 326, 3))
+>x : dogramacii.koepckeae, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 216, 49))
+>dogramacii : any, Symbol(dogramacii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 314, 1))
+>koepckeae : dogramacii.koepckeae, Symbol(dogramacii.koepckeae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 326, 3))
 >() => { var y = this; } : () => void
->y : falconeri
->this : falconeri
->x : dogramacii.koepckeae
+>y : falconeri, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 216, 87))
+>this : falconeri, Symbol(falconeri, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 210, 3))
+>x : dogramacii.koepckeae, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 216, 49))
 
     shawi() : minutus.inez<sagitta.stolzmanni, rionegrensis.veraecrucis<lavali.xanthognathus, quasiater.bobrinskoi>> { var x : minutus.inez<sagitta.stolzmanni, rionegrensis.veraecrucis<lavali.xanthognathus, quasiater.bobrinskoi>>; () => { var y = this; }; return x; }
->shawi : () => minutus.inez<sagitta.stolzmanni, rionegrensis.veraecrucis<lavali.xanthognathus, quasiater.bobrinskoi>>
->minutus : unknown
->inez : minutus.inez<T0, T1>
->sagitta : unknown
->stolzmanni : sagitta.stolzmanni
->rionegrensis : unknown
->veraecrucis : rionegrensis.veraecrucis<T0, T1>
->lavali : unknown
->xanthognathus : lavali.xanthognathus
->quasiater : unknown
->bobrinskoi : quasiater.bobrinskoi
->x : minutus.inez<sagitta.stolzmanni, rionegrensis.veraecrucis<lavali.xanthognathus, quasiater.bobrinskoi>>
->minutus : unknown
->inez : minutus.inez<T0, T1>
->sagitta : unknown
->stolzmanni : sagitta.stolzmanni
->rionegrensis : unknown
->veraecrucis : rionegrensis.veraecrucis<T0, T1>
->lavali : unknown
->xanthognathus : lavali.xanthognathus
->quasiater : unknown
->bobrinskoi : quasiater.bobrinskoi
+>shawi : () => minutus.inez<sagitta.stolzmanni, rionegrensis.veraecrucis<lavali.xanthognathus, quasiater.bobrinskoi>>, Symbol(shawi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 216, 112))
+>minutus : any, Symbol(minutus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 433, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 492, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 848, 1))
+>inez : minutus.inez<T0, T1>, Symbol(minutus.inez, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 493, 16))
+>sagitta : any, Symbol(sagitta, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 487, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 577, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 675, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 746, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 898, 1))
+>stolzmanni : sagitta.stolzmanni, Symbol(sagitta.stolzmanni, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 899, 16))
+>rionegrensis : any, Symbol(rionegrensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 0, 0))
+>veraecrucis : rionegrensis.veraecrucis<T0, T1>, Symbol(rionegrensis.veraecrucis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 7, 3))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>xanthognathus : lavali.xanthognathus, Symbol(lavali.xanthognathus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 285, 3))
+>quasiater : any, Symbol(quasiater, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 236, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 422, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 813, 1))
+>bobrinskoi : quasiater.bobrinskoi, Symbol(quasiater.bobrinskoi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 237, 18))
+>x : minutus.inez<sagitta.stolzmanni, rionegrensis.veraecrucis<lavali.xanthognathus, quasiater.bobrinskoi>>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 217, 122))
+>minutus : any, Symbol(minutus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 433, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 492, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 848, 1))
+>inez : minutus.inez<T0, T1>, Symbol(minutus.inez, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 493, 16))
+>sagitta : any, Symbol(sagitta, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 487, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 577, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 675, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 746, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 898, 1))
+>stolzmanni : sagitta.stolzmanni, Symbol(sagitta.stolzmanni, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 899, 16))
+>rionegrensis : any, Symbol(rionegrensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 0, 0))
+>veraecrucis : rionegrensis.veraecrucis<T0, T1>, Symbol(rionegrensis.veraecrucis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 7, 3))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>xanthognathus : lavali.xanthognathus, Symbol(lavali.xanthognathus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 285, 3))
+>quasiater : any, Symbol(quasiater, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 236, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 422, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 813, 1))
+>bobrinskoi : quasiater.bobrinskoi, Symbol(quasiater.bobrinskoi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 237, 18))
 >() => { var y = this; } : () => void
->y : falconeri
->this : falconeri
->x : minutus.inez<sagitta.stolzmanni, rionegrensis.veraecrucis<lavali.xanthognathus, quasiater.bobrinskoi>>
+>y : falconeri, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 217, 242))
+>this : falconeri, Symbol(falconeri, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 210, 3))
+>x : minutus.inez<sagitta.stolzmanni, rionegrensis.veraecrucis<lavali.xanthognathus, quasiater.bobrinskoi>>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 217, 122))
 
     gmelini() : rionegrensis.caniventer { var x : rionegrensis.caniventer; () => { var y = this; }; return x; }
->gmelini : () => rionegrensis.caniventer
->rionegrensis : unknown
->caniventer : rionegrensis.caniventer
->x : rionegrensis.caniventer
->rionegrensis : unknown
->caniventer : rionegrensis.caniventer
+>gmelini : () => rionegrensis.caniventer, Symbol(gmelini, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 217, 267))
+>rionegrensis : any, Symbol(rionegrensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 0, 0))
+>caniventer : rionegrensis.caniventer, Symbol(rionegrensis.caniventer, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 0, 21))
+>x : rionegrensis.caniventer, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 218, 45))
+>rionegrensis : any, Symbol(rionegrensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 0, 0))
+>caniventer : rionegrensis.caniventer, Symbol(rionegrensis.caniventer, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 0, 21))
 >() => { var y = this; } : () => void
->y : falconeri
->this : falconeri
->x : rionegrensis.caniventer
+>y : falconeri, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 218, 86))
+>this : falconeri, Symbol(falconeri, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 210, 3))
+>x : rionegrensis.caniventer, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 218, 45))
   }
   export class oconnelli {
->oconnelli : oconnelli
+>oconnelli : oconnelli, Symbol(oconnelli, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 219, 3))
 
     youngsoni() : nigra.thalia<patas.uralensis, julianae.galapagoensis> { var x : nigra.thalia<patas.uralensis, julianae.galapagoensis>; () => { var y = this; }; return x; }
->youngsoni : () => nigra.thalia<patas.uralensis, julianae.galapagoensis>
->nigra : unknown
->thalia : nigra.thalia<T0, T1>
->patas : unknown
->uralensis : patas.uralensis
->julianae : unknown
->galapagoensis : julianae.galapagoensis
->x : nigra.thalia<patas.uralensis, julianae.galapagoensis>
->nigra : unknown
->thalia : nigra.thalia<T0, T1>
->patas : unknown
->uralensis : patas.uralensis
->julianae : unknown
->galapagoensis : julianae.galapagoensis
+>youngsoni : () => nigra.thalia<patas.uralensis, julianae.galapagoensis>, Symbol(youngsoni, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 220, 26))
+>nigra : any, Symbol(nigra, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 388, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 475, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 514, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 762, 1))
+>thalia : nigra.thalia<T0, T1>, Symbol(nigra.thalia, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 476, 14))
+>patas : any, Symbol(patas, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 652, 1))
+>uralensis : patas.uralensis, Symbol(patas.uralensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 653, 14))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>galapagoensis : julianae.galapagoensis, Symbol(julianae.galapagoensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 25, 3))
+>x : nigra.thalia<patas.uralensis, julianae.galapagoensis>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 221, 77))
+>nigra : any, Symbol(nigra, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 388, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 475, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 514, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 762, 1))
+>thalia : nigra.thalia<T0, T1>, Symbol(nigra.thalia, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 476, 14))
+>patas : any, Symbol(patas, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 652, 1))
+>uralensis : patas.uralensis, Symbol(patas.uralensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 653, 14))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>galapagoensis : julianae.galapagoensis, Symbol(julianae.galapagoensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 25, 3))
 >() => { var y = this; } : () => void
->y : oconnelli
->this : oconnelli
->x : nigra.thalia<patas.uralensis, julianae.galapagoensis>
+>y : oconnelli, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 221, 148))
+>this : oconnelli, Symbol(oconnelli, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 219, 3))
+>x : nigra.thalia<patas.uralensis, julianae.galapagoensis>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 221, 77))
 
     terrestris() : macrorhinos.konganensis { var x : macrorhinos.konganensis; () => { var y = this; }; return x; }
->terrestris : () => macrorhinos.konganensis
->macrorhinos : unknown
->konganensis : macrorhinos.konganensis
->x : macrorhinos.konganensis
->macrorhinos : unknown
->konganensis : macrorhinos.konganensis
+>terrestris : () => macrorhinos.konganensis, Symbol(terrestris, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 221, 173))
+>macrorhinos : any, Symbol(macrorhinos, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 461, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 497, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 736, 1))
+>konganensis : macrorhinos.konganensis, Symbol(macrorhinos.konganensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 498, 20))
+>x : macrorhinos.konganensis, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 222, 48))
+>macrorhinos : any, Symbol(macrorhinos, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 461, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 497, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 736, 1))
+>konganensis : macrorhinos.konganensis, Symbol(macrorhinos.konganensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 498, 20))
 >() => { var y = this; } : () => void
->y : oconnelli
->this : oconnelli
->x : macrorhinos.konganensis
+>y : oconnelli, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 222, 89))
+>this : oconnelli, Symbol(oconnelli, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 219, 3))
+>x : macrorhinos.konganensis, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 222, 48))
 
     chrysopus() : sagitta.sicarius<dogramacii.koepckeae, petrophilus.sodyi<argurus.oreas, macrorhinos.daphaenodon>> { var x : sagitta.sicarius<dogramacii.koepckeae, petrophilus.sodyi<argurus.oreas, macrorhinos.daphaenodon>>; () => { var y = this; }; return x; }
->chrysopus : () => sagitta.sicarius<dogramacii.koepckeae, petrophilus.sodyi<argurus.oreas, macrorhinos.daphaenodon>>
->sagitta : unknown
->sicarius : sagitta.sicarius<T0, T1>
->dogramacii : unknown
->koepckeae : dogramacii.koepckeae
->petrophilus : unknown
->sodyi : petrophilus.sodyi<T0, T1>
->argurus : unknown
->oreas : argurus.oreas
->macrorhinos : unknown
->daphaenodon : macrorhinos.daphaenodon
->x : sagitta.sicarius<dogramacii.koepckeae, petrophilus.sodyi<argurus.oreas, macrorhinos.daphaenodon>>
->sagitta : unknown
->sicarius : sagitta.sicarius<T0, T1>
->dogramacii : unknown
->koepckeae : dogramacii.koepckeae
->petrophilus : unknown
->sodyi : petrophilus.sodyi<T0, T1>
->argurus : unknown
->oreas : argurus.oreas
->macrorhinos : unknown
->daphaenodon : macrorhinos.daphaenodon
+>chrysopus : () => sagitta.sicarius<dogramacii.koepckeae, petrophilus.sodyi<argurus.oreas, macrorhinos.daphaenodon>>, Symbol(chrysopus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 222, 114))
+>sagitta : any, Symbol(sagitta, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 487, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 577, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 675, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 746, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 898, 1))
+>sicarius : sagitta.sicarius<T0, T1>, Symbol(sagitta.sicarius, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 676, 16))
+>dogramacii : any, Symbol(dogramacii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 314, 1))
+>koepckeae : dogramacii.koepckeae, Symbol(dogramacii.koepckeae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 326, 3))
+>petrophilus : any, Symbol(petrophilus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 715, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 823, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 998, 1))
+>sodyi : petrophilus.sodyi<T0, T1>, Symbol(petrophilus.sodyi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 824, 20))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>oreas : argurus.oreas, Symbol(argurus.oreas, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 625, 16))
+>macrorhinos : any, Symbol(macrorhinos, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 461, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 497, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 736, 1))
+>daphaenodon : macrorhinos.daphaenodon, Symbol(macrorhinos.daphaenodon, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 737, 20))
+>x : sagitta.sicarius<dogramacii.koepckeae, petrophilus.sodyi<argurus.oreas, macrorhinos.daphaenodon>>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 223, 121))
+>sagitta : any, Symbol(sagitta, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 487, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 577, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 675, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 746, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 898, 1))
+>sicarius : sagitta.sicarius<T0, T1>, Symbol(sagitta.sicarius, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 676, 16))
+>dogramacii : any, Symbol(dogramacii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 314, 1))
+>koepckeae : dogramacii.koepckeae, Symbol(dogramacii.koepckeae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 326, 3))
+>petrophilus : any, Symbol(petrophilus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 715, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 823, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 998, 1))
+>sodyi : petrophilus.sodyi<T0, T1>, Symbol(petrophilus.sodyi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 824, 20))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>oreas : argurus.oreas, Symbol(argurus.oreas, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 625, 16))
+>macrorhinos : any, Symbol(macrorhinos, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 461, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 497, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 736, 1))
+>daphaenodon : macrorhinos.daphaenodon, Symbol(macrorhinos.daphaenodon, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 737, 20))
 >() => { var y = this; } : () => void
->y : oconnelli
->this : oconnelli
->x : sagitta.sicarius<dogramacii.koepckeae, petrophilus.sodyi<argurus.oreas, macrorhinos.daphaenodon>>
+>y : oconnelli, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 223, 236))
+>this : oconnelli, Symbol(oconnelli, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 219, 3))
+>x : sagitta.sicarius<dogramacii.koepckeae, petrophilus.sodyi<argurus.oreas, macrorhinos.daphaenodon>>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 223, 121))
 
     fuscomurina() : argurus.peninsulae { var x : argurus.peninsulae; () => { var y = this; }; return x; }
->fuscomurina : () => argurus.peninsulae
->argurus : unknown
->peninsulae : argurus.peninsulae
->x : argurus.peninsulae
->argurus : unknown
->peninsulae : argurus.peninsulae
+>fuscomurina : () => argurus.peninsulae, Symbol(fuscomurina, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 223, 261))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>peninsulae : argurus.peninsulae, Symbol(argurus.peninsulae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 931, 16))
+>x : argurus.peninsulae, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 224, 44))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>peninsulae : argurus.peninsulae, Symbol(argurus.peninsulae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 931, 16))
 >() => { var y = this; } : () => void
->y : oconnelli
->this : oconnelli
->x : argurus.peninsulae
+>y : oconnelli, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 224, 80))
+>this : oconnelli, Symbol(oconnelli, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 219, 3))
+>x : argurus.peninsulae, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 224, 44))
 
     hellwaldii() : nigra.gracilis<panamensis.setulosus<sagitta.walkeri, dogramacii.robustulus>, petrophilus.sodyi<argurus.oreas, macrorhinos.daphaenodon>> { var x : nigra.gracilis<panamensis.setulosus<sagitta.walkeri, dogramacii.robustulus>, petrophilus.sodyi<argurus.oreas, macrorhinos.daphaenodon>>; () => { var y = this; }; return x; }
->hellwaldii : () => nigra.gracilis<panamensis.setulosus<sagitta.walkeri, dogramacii.robustulus>, petrophilus.sodyi<argurus.oreas, macrorhinos.daphaenodon>>
->nigra : unknown
->gracilis : nigra.gracilis<T0, T1>
->panamensis : unknown
->setulosus : panamensis.setulosus<T0, T1>
->sagitta : unknown
->walkeri : sagitta.walkeri
->dogramacii : unknown
->robustulus : dogramacii.robustulus
->petrophilus : unknown
->sodyi : petrophilus.sodyi<T0, T1>
->argurus : unknown
->oreas : argurus.oreas
->macrorhinos : unknown
->daphaenodon : macrorhinos.daphaenodon
->x : nigra.gracilis<panamensis.setulosus<sagitta.walkeri, dogramacii.robustulus>, petrophilus.sodyi<argurus.oreas, macrorhinos.daphaenodon>>
->nigra : unknown
->gracilis : nigra.gracilis<T0, T1>
->panamensis : unknown
->setulosus : panamensis.setulosus<T0, T1>
->sagitta : unknown
->walkeri : sagitta.walkeri
->dogramacii : unknown
->robustulus : dogramacii.robustulus
->petrophilus : unknown
->sodyi : petrophilus.sodyi<T0, T1>
->argurus : unknown
->oreas : argurus.oreas
->macrorhinos : unknown
->daphaenodon : macrorhinos.daphaenodon
+>hellwaldii : () => nigra.gracilis<panamensis.setulosus<sagitta.walkeri, dogramacii.robustulus>, petrophilus.sodyi<argurus.oreas, macrorhinos.daphaenodon>>, Symbol(hellwaldii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 224, 105))
+>nigra : any, Symbol(nigra, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 388, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 475, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 514, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 762, 1))
+>gracilis : nigra.gracilis<T0, T1>, Symbol(nigra.gracilis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 515, 14))
+>panamensis : any, Symbol(panamensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 501, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 986, 1))
+>setulosus : panamensis.setulosus<T0, T1>, Symbol(panamensis.setulosus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 987, 19))
+>sagitta : any, Symbol(sagitta, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 487, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 577, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 675, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 746, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 898, 1))
+>walkeri : sagitta.walkeri, Symbol(sagitta.walkeri, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 488, 16))
+>dogramacii : any, Symbol(dogramacii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 314, 1))
+>robustulus : dogramacii.robustulus, Symbol(dogramacii.robustulus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 315, 19))
+>petrophilus : any, Symbol(petrophilus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 715, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 823, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 998, 1))
+>sodyi : petrophilus.sodyi<T0, T1>, Symbol(petrophilus.sodyi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 824, 20))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>oreas : argurus.oreas, Symbol(argurus.oreas, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 625, 16))
+>macrorhinos : any, Symbol(macrorhinos, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 461, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 497, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 736, 1))
+>daphaenodon : macrorhinos.daphaenodon, Symbol(macrorhinos.daphaenodon, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 737, 20))
+>x : nigra.gracilis<panamensis.setulosus<sagitta.walkeri, dogramacii.robustulus>, petrophilus.sodyi<argurus.oreas, macrorhinos.daphaenodon>>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 225, 160))
+>nigra : any, Symbol(nigra, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 388, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 475, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 514, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 762, 1))
+>gracilis : nigra.gracilis<T0, T1>, Symbol(nigra.gracilis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 515, 14))
+>panamensis : any, Symbol(panamensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 501, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 986, 1))
+>setulosus : panamensis.setulosus<T0, T1>, Symbol(panamensis.setulosus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 987, 19))
+>sagitta : any, Symbol(sagitta, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 487, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 577, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 675, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 746, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 898, 1))
+>walkeri : sagitta.walkeri, Symbol(sagitta.walkeri, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 488, 16))
+>dogramacii : any, Symbol(dogramacii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 314, 1))
+>robustulus : dogramacii.robustulus, Symbol(dogramacii.robustulus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 315, 19))
+>petrophilus : any, Symbol(petrophilus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 715, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 823, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 998, 1))
+>sodyi : petrophilus.sodyi<T0, T1>, Symbol(petrophilus.sodyi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 824, 20))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>oreas : argurus.oreas, Symbol(argurus.oreas, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 625, 16))
+>macrorhinos : any, Symbol(macrorhinos, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 461, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 497, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 736, 1))
+>daphaenodon : macrorhinos.daphaenodon, Symbol(macrorhinos.daphaenodon, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 737, 20))
 >() => { var y = this; } : () => void
->y : oconnelli
->this : oconnelli
->x : nigra.gracilis<panamensis.setulosus<sagitta.walkeri, dogramacii.robustulus>, petrophilus.sodyi<argurus.oreas, macrorhinos.daphaenodon>>
+>y : oconnelli, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 225, 313))
+>this : oconnelli, Symbol(oconnelli, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 219, 3))
+>x : nigra.gracilis<panamensis.setulosus<sagitta.walkeri, dogramacii.robustulus>, petrophilus.sodyi<argurus.oreas, macrorhinos.daphaenodon>>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 225, 160))
 
     aenea() : argurus.luctuosa { var x : argurus.luctuosa; () => { var y = this; }; return x; }
->aenea : () => argurus.luctuosa
->argurus : unknown
->luctuosa : argurus.luctuosa
->x : argurus.luctuosa
->argurus : unknown
->luctuosa : argurus.luctuosa
+>aenea : () => argurus.luctuosa, Symbol(aenea, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 225, 338))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>luctuosa : argurus.luctuosa, Symbol(argurus.luctuosa, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 982, 16))
+>x : argurus.luctuosa, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 226, 36))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>luctuosa : argurus.luctuosa, Symbol(argurus.luctuosa, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 982, 16))
 >() => { var y = this; } : () => void
->y : oconnelli
->this : oconnelli
->x : argurus.luctuosa
+>y : oconnelli, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 226, 70))
+>this : oconnelli, Symbol(oconnelli, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 219, 3))
+>x : argurus.luctuosa, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 226, 36))
 
     perrini() : quasiater.bobrinskoi { var x : quasiater.bobrinskoi; () => { var y = this; }; return x; }
->perrini : () => quasiater.bobrinskoi
->quasiater : unknown
->bobrinskoi : quasiater.bobrinskoi
->x : quasiater.bobrinskoi
->quasiater : unknown
->bobrinskoi : quasiater.bobrinskoi
+>perrini : () => quasiater.bobrinskoi, Symbol(perrini, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 226, 95))
+>quasiater : any, Symbol(quasiater, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 236, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 422, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 813, 1))
+>bobrinskoi : quasiater.bobrinskoi, Symbol(quasiater.bobrinskoi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 237, 18))
+>x : quasiater.bobrinskoi, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 227, 42))
+>quasiater : any, Symbol(quasiater, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 236, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 422, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 813, 1))
+>bobrinskoi : quasiater.bobrinskoi, Symbol(quasiater.bobrinskoi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 237, 18))
 >() => { var y = this; } : () => void
->y : oconnelli
->this : oconnelli
->x : quasiater.bobrinskoi
+>y : oconnelli, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 227, 80))
+>this : oconnelli, Symbol(oconnelli, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 219, 3))
+>x : quasiater.bobrinskoi, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 227, 42))
 
     entellus() : dammermani.melanops { var x : dammermani.melanops; () => { var y = this; }; return x; }
->entellus : () => dammermani.melanops
->dammermani : unknown
->melanops : dammermani.melanops
->x : dammermani.melanops
->dammermani : unknown
->melanops : dammermani.melanops
+>entellus : () => dammermani.melanops, Symbol(entellus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 227, 105))
+>dammermani : any, Symbol(dammermani, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 591, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 913, 1))
+>melanops : dammermani.melanops, Symbol(dammermani.melanops, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 914, 19))
+>x : dammermani.melanops, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 228, 42))
+>dammermani : any, Symbol(dammermani, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 591, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 913, 1))
+>melanops : dammermani.melanops, Symbol(dammermani.melanops, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 914, 19))
 >() => { var y = this; } : () => void
->y : oconnelli
->this : oconnelli
->x : dammermani.melanops
+>y : oconnelli, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 228, 79))
+>this : oconnelli, Symbol(oconnelli, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 219, 3))
+>x : dammermani.melanops, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 228, 42))
 
     krebsii() : rionegrensis.veraecrucis<rionegrensis.caniventer, julianae.durangae> { var x : rionegrensis.veraecrucis<rionegrensis.caniventer, julianae.durangae>; () => { var y = this; }; return x; }
->krebsii : () => rionegrensis.veraecrucis<rionegrensis.caniventer, julianae.durangae>
->rionegrensis : unknown
->veraecrucis : rionegrensis.veraecrucis<T0, T1>
->rionegrensis : unknown
->caniventer : rionegrensis.caniventer
->julianae : unknown
->durangae : julianae.durangae
->x : rionegrensis.veraecrucis<rionegrensis.caniventer, julianae.durangae>
->rionegrensis : unknown
->veraecrucis : rionegrensis.veraecrucis<T0, T1>
->rionegrensis : unknown
->caniventer : rionegrensis.caniventer
->julianae : unknown
->durangae : julianae.durangae
+>krebsii : () => rionegrensis.veraecrucis<rionegrensis.caniventer, julianae.durangae>, Symbol(krebsii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 228, 104))
+>rionegrensis : any, Symbol(rionegrensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 0, 0))
+>veraecrucis : rionegrensis.veraecrucis<T0, T1>, Symbol(rionegrensis.veraecrucis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 7, 3))
+>rionegrensis : any, Symbol(rionegrensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 0, 0))
+>caniventer : rionegrensis.caniventer, Symbol(rionegrensis.caniventer, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 0, 21))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>durangae : julianae.durangae, Symbol(julianae.durangae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 94, 3))
+>x : rionegrensis.veraecrucis<rionegrensis.caniventer, julianae.durangae>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 229, 90))
+>rionegrensis : any, Symbol(rionegrensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 0, 0))
+>veraecrucis : rionegrensis.veraecrucis<T0, T1>, Symbol(rionegrensis.veraecrucis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 7, 3))
+>rionegrensis : any, Symbol(rionegrensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 0, 0))
+>caniventer : rionegrensis.caniventer, Symbol(rionegrensis.caniventer, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 0, 21))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>durangae : julianae.durangae, Symbol(julianae.durangae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 94, 3))
 >() => { var y = this; } : () => void
->y : oconnelli
->this : oconnelli
->x : rionegrensis.veraecrucis<rionegrensis.caniventer, julianae.durangae>
+>y : oconnelli, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 229, 176))
+>this : oconnelli, Symbol(oconnelli, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 219, 3))
+>x : rionegrensis.veraecrucis<rionegrensis.caniventer, julianae.durangae>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 229, 90))
 
     cephalotes() : lutreolus.schlegeli { var x : lutreolus.schlegeli; () => { var y = this; }; return x; }
->cephalotes : () => lutreolus.schlegeli
->lutreolus : unknown
->schlegeli : lutreolus.schlegeli
->x : lutreolus.schlegeli
->lutreolus : unknown
->schlegeli : lutreolus.schlegeli
+>cephalotes : () => lutreolus.schlegeli, Symbol(cephalotes, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 229, 201))
+>lutreolus : any, Symbol(lutreolus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 355, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 719, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 855, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 872, 1))
+>schlegeli : lutreolus.schlegeli, Symbol(lutreolus.schlegeli, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 356, 18))
+>x : lutreolus.schlegeli, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 230, 44))
+>lutreolus : any, Symbol(lutreolus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 355, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 719, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 855, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 872, 1))
+>schlegeli : lutreolus.schlegeli, Symbol(lutreolus.schlegeli, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 356, 18))
 >() => { var y = this; } : () => void
->y : oconnelli
->this : oconnelli
->x : lutreolus.schlegeli
+>y : oconnelli, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 230, 81))
+>this : oconnelli, Symbol(oconnelli, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 219, 3))
+>x : lutreolus.schlegeli, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 230, 44))
 
     molossinus() : daubentonii.nigricans<quasiater.carolinensis, daubentonii.nesiotes<julianae.sumatrana, quasiater.carolinensis>> { var x : daubentonii.nigricans<quasiater.carolinensis, daubentonii.nesiotes<julianae.sumatrana, quasiater.carolinensis>>; () => { var y = this; }; return x; }
->molossinus : () => daubentonii.nigricans<quasiater.carolinensis, daubentonii.nesiotes<julianae.sumatrana, quasiater.carolinensis>>
->daubentonii : unknown
->nigricans : daubentonii.nigricans<T0, T1>
->quasiater : unknown
->carolinensis : quasiater.carolinensis
->daubentonii : unknown
->nesiotes : daubentonii.nesiotes<T0, T1>
->julianae : unknown
->sumatrana : julianae.sumatrana
->quasiater : unknown
->carolinensis : quasiater.carolinensis
->x : daubentonii.nigricans<quasiater.carolinensis, daubentonii.nesiotes<julianae.sumatrana, quasiater.carolinensis>>
->daubentonii : unknown
->nigricans : daubentonii.nigricans<T0, T1>
->quasiater : unknown
->carolinensis : quasiater.carolinensis
->daubentonii : unknown
->nesiotes : daubentonii.nesiotes<T0, T1>
->julianae : unknown
->sumatrana : julianae.sumatrana
->quasiater : unknown
->carolinensis : quasiater.carolinensis
+>molossinus : () => daubentonii.nigricans<quasiater.carolinensis, daubentonii.nesiotes<julianae.sumatrana, quasiater.carolinensis>>, Symbol(molossinus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 230, 106))
+>daubentonii : any, Symbol(daubentonii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 471, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 586, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 636, 1))
+>nigricans : daubentonii.nigricans<T0, T1>, Symbol(daubentonii.nigricans, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 587, 20))
+>quasiater : any, Symbol(quasiater, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 236, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 422, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 813, 1))
+>carolinensis : quasiater.carolinensis, Symbol(quasiater.carolinensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 423, 18))
+>daubentonii : any, Symbol(daubentonii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 471, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 586, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 636, 1))
+>nesiotes : daubentonii.nesiotes<T0, T1>, Symbol(daubentonii.nesiotes, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 472, 20))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>sumatrana : julianae.sumatrana, Symbol(julianae.sumatrana, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 58, 3))
+>quasiater : any, Symbol(quasiater, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 236, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 422, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 813, 1))
+>carolinensis : quasiater.carolinensis, Symbol(quasiater.carolinensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 423, 18))
+>x : daubentonii.nigricans<quasiater.carolinensis, daubentonii.nesiotes<julianae.sumatrana, quasiater.carolinensis>>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 231, 136))
+>daubentonii : any, Symbol(daubentonii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 471, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 586, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 636, 1))
+>nigricans : daubentonii.nigricans<T0, T1>, Symbol(daubentonii.nigricans, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 587, 20))
+>quasiater : any, Symbol(quasiater, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 236, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 422, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 813, 1))
+>carolinensis : quasiater.carolinensis, Symbol(quasiater.carolinensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 423, 18))
+>daubentonii : any, Symbol(daubentonii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 471, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 586, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 636, 1))
+>nesiotes : daubentonii.nesiotes<T0, T1>, Symbol(daubentonii.nesiotes, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 472, 20))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>sumatrana : julianae.sumatrana, Symbol(julianae.sumatrana, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 58, 3))
+>quasiater : any, Symbol(quasiater, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 236, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 422, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 813, 1))
+>carolinensis : quasiater.carolinensis, Symbol(quasiater.carolinensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 423, 18))
 >() => { var y = this; } : () => void
->y : oconnelli
->this : oconnelli
->x : daubentonii.nigricans<quasiater.carolinensis, daubentonii.nesiotes<julianae.sumatrana, quasiater.carolinensis>>
+>y : oconnelli, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 231, 265))
+>this : oconnelli, Symbol(oconnelli, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 219, 3))
+>x : daubentonii.nigricans<quasiater.carolinensis, daubentonii.nesiotes<julianae.sumatrana, quasiater.carolinensis>>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 231, 136))
 
     luisi() : dogramacii.robustulus { var x : dogramacii.robustulus; () => { var y = this; }; return x; }
->luisi : () => dogramacii.robustulus
->dogramacii : unknown
->robustulus : dogramacii.robustulus
->x : dogramacii.robustulus
->dogramacii : unknown
->robustulus : dogramacii.robustulus
+>luisi : () => dogramacii.robustulus, Symbol(luisi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 231, 290))
+>dogramacii : any, Symbol(dogramacii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 314, 1))
+>robustulus : dogramacii.robustulus, Symbol(dogramacii.robustulus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 315, 19))
+>x : dogramacii.robustulus, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 232, 41))
+>dogramacii : any, Symbol(dogramacii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 314, 1))
+>robustulus : dogramacii.robustulus, Symbol(dogramacii.robustulus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 315, 19))
 >() => { var y = this; } : () => void
->y : oconnelli
->this : oconnelli
->x : dogramacii.robustulus
+>y : oconnelli, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 232, 80))
+>this : oconnelli, Symbol(oconnelli, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 219, 3))
+>x : dogramacii.robustulus, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 232, 41))
 
     ceylonicus() : rionegrensis.caniventer { var x : rionegrensis.caniventer; () => { var y = this; }; return x; }
->ceylonicus : () => rionegrensis.caniventer
->rionegrensis : unknown
->caniventer : rionegrensis.caniventer
->x : rionegrensis.caniventer
->rionegrensis : unknown
->caniventer : rionegrensis.caniventer
+>ceylonicus : () => rionegrensis.caniventer, Symbol(ceylonicus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 232, 105))
+>rionegrensis : any, Symbol(rionegrensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 0, 0))
+>caniventer : rionegrensis.caniventer, Symbol(rionegrensis.caniventer, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 0, 21))
+>x : rionegrensis.caniventer, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 233, 48))
+>rionegrensis : any, Symbol(rionegrensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 0, 0))
+>caniventer : rionegrensis.caniventer, Symbol(rionegrensis.caniventer, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 0, 21))
 >() => { var y = this; } : () => void
->y : oconnelli
->this : oconnelli
->x : rionegrensis.caniventer
+>y : oconnelli, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 233, 89))
+>this : oconnelli, Symbol(oconnelli, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 219, 3))
+>x : rionegrensis.caniventer, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 233, 48))
 
     ralli() : lavali.xanthognathus { var x : lavali.xanthognathus; () => { var y = this; }; return x; }
->ralli : () => lavali.xanthognathus
->lavali : unknown
->xanthognathus : lavali.xanthognathus
->x : lavali.xanthognathus
->lavali : unknown
->xanthognathus : lavali.xanthognathus
+>ralli : () => lavali.xanthognathus, Symbol(ralli, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 233, 114))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>xanthognathus : lavali.xanthognathus, Symbol(lavali.xanthognathus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 285, 3))
+>x : lavali.xanthognathus, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 234, 40))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>xanthognathus : lavali.xanthognathus, Symbol(lavali.xanthognathus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 285, 3))
 >() => { var y = this; } : () => void
->y : oconnelli
->this : oconnelli
->x : lavali.xanthognathus
+>y : oconnelli, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 234, 78))
+>this : oconnelli, Symbol(oconnelli, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 219, 3))
+>x : lavali.xanthognathus, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 234, 40))
   }
 }
 module quasiater {
->quasiater : typeof quasiater
+>quasiater : typeof quasiater, Symbol(quasiater, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 236, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 422, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 813, 1))
 
   export class bobrinskoi {
->bobrinskoi : bobrinskoi
+>bobrinskoi : bobrinskoi, Symbol(bobrinskoi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 237, 18))
 
     crassicaudatus() : samarensis.cahirinus<macrorhinos.daphaenodon, argurus.luctuosa> { var x : samarensis.cahirinus<macrorhinos.daphaenodon, argurus.luctuosa>; () => { var y = this; }; return x; }
->crassicaudatus : () => samarensis.cahirinus<macrorhinos.daphaenodon, argurus.luctuosa>
->samarensis : unknown
->cahirinus : samarensis.cahirinus<T0, T1>
->macrorhinos : unknown
->daphaenodon : macrorhinos.daphaenodon
->argurus : unknown
->luctuosa : argurus.luctuosa
->x : samarensis.cahirinus<macrorhinos.daphaenodon, argurus.luctuosa>
->samarensis : unknown
->cahirinus : samarensis.cahirinus<T0, T1>
->macrorhinos : unknown
->daphaenodon : macrorhinos.daphaenodon
->argurus : unknown
->luctuosa : argurus.luctuosa
+>crassicaudatus : () => samarensis.cahirinus<macrorhinos.daphaenodon, argurus.luctuosa>, Symbol(crassicaudatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 238, 27))
+>samarensis : any, Symbol(samarensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 531, 1))
+>cahirinus : samarensis.cahirinus<T0, T1>, Symbol(samarensis.cahirinus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 569, 5))
+>macrorhinos : any, Symbol(macrorhinos, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 461, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 497, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 736, 1))
+>daphaenodon : macrorhinos.daphaenodon, Symbol(macrorhinos.daphaenodon, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 737, 20))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>luctuosa : argurus.luctuosa, Symbol(argurus.luctuosa, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 982, 16))
+>x : samarensis.cahirinus<macrorhinos.daphaenodon, argurus.luctuosa>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 239, 92))
+>samarensis : any, Symbol(samarensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 531, 1))
+>cahirinus : samarensis.cahirinus<T0, T1>, Symbol(samarensis.cahirinus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 569, 5))
+>macrorhinos : any, Symbol(macrorhinos, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 461, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 497, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 736, 1))
+>daphaenodon : macrorhinos.daphaenodon, Symbol(macrorhinos.daphaenodon, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 737, 20))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>luctuosa : argurus.luctuosa, Symbol(argurus.luctuosa, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 982, 16))
 >() => { var y = this; } : () => void
->y : bobrinskoi
->this : bobrinskoi
->x : samarensis.cahirinus<macrorhinos.daphaenodon, argurus.luctuosa>
+>y : bobrinskoi, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 239, 173))
+>this : bobrinskoi, Symbol(bobrinskoi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 237, 18))
+>x : samarensis.cahirinus<macrorhinos.daphaenodon, argurus.luctuosa>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 239, 92))
 
     mulatta() : argurus.oreas { var x : argurus.oreas; () => { var y = this; }; return x; }
->mulatta : () => argurus.oreas
->argurus : unknown
->oreas : argurus.oreas
->x : argurus.oreas
->argurus : unknown
->oreas : argurus.oreas
+>mulatta : () => argurus.oreas, Symbol(mulatta, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 239, 198))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>oreas : argurus.oreas, Symbol(argurus.oreas, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 625, 16))
+>x : argurus.oreas, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 240, 35))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>oreas : argurus.oreas, Symbol(argurus.oreas, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 625, 16))
 >() => { var y = this; } : () => void
->y : bobrinskoi
->this : bobrinskoi
->x : argurus.oreas
+>y : bobrinskoi, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 240, 66))
+>this : bobrinskoi, Symbol(bobrinskoi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 237, 18))
+>x : argurus.oreas, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 240, 35))
 
     ansorgei() : rendalli.moojeni<panglima.amphibius<trivirgatus.falconeri, caurinus.psilurus>, gabriellae.echinatus> { var x : rendalli.moojeni<panglima.amphibius<trivirgatus.falconeri, caurinus.psilurus>, gabriellae.echinatus>; () => { var y = this; }; return x; }
->ansorgei : () => rendalli.moojeni<panglima.amphibius<trivirgatus.falconeri, caurinus.psilurus>, gabriellae.echinatus>
->rendalli : unknown
->moojeni : rendalli.moojeni<T0, T1>
->panglima : unknown
->amphibius : panglima.amphibius<T0, T1>
->trivirgatus : unknown
->falconeri : trivirgatus.falconeri
->caurinus : unknown
->psilurus : caurinus.psilurus
->gabriellae : unknown
->echinatus : gabriellae.echinatus
->x : rendalli.moojeni<panglima.amphibius<trivirgatus.falconeri, caurinus.psilurus>, gabriellae.echinatus>
->rendalli : unknown
->moojeni : rendalli.moojeni<T0, T1>
->panglima : unknown
->amphibius : panglima.amphibius<T0, T1>
->trivirgatus : unknown
->falconeri : trivirgatus.falconeri
->caurinus : unknown
->psilurus : caurinus.psilurus
->gabriellae : unknown
->echinatus : gabriellae.echinatus
+>ansorgei : () => rendalli.moojeni<panglima.amphibius<trivirgatus.falconeri, caurinus.psilurus>, gabriellae.echinatus>, Symbol(ansorgei, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 240, 91))
+>rendalli : any, Symbol(rendalli, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 151, 1))
+>moojeni : rendalli.moojeni<T0, T1>, Symbol(rendalli.moojeni, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 168, 3))
+>panglima : any, Symbol(panglima, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 400, 1))
+>amphibius : panglima.amphibius<T0, T1>, Symbol(panglima.amphibius, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 401, 17))
+>trivirgatus : any, Symbol(trivirgatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 186, 1))
+>falconeri : trivirgatus.falconeri, Symbol(trivirgatus.falconeri, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 210, 3))
+>caurinus : any, Symbol(caurinus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 449, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 836, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 976, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1007, 1))
+>psilurus : caurinus.psilurus, Symbol(caurinus.psilurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1008, 17))
+>gabriellae : any, Symbol(gabriellae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 766, 1))
+>echinatus : gabriellae.echinatus, Symbol(gabriellae.echinatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 781, 5))
+>x : rendalli.moojeni<panglima.amphibius<trivirgatus.falconeri, caurinus.psilurus>, gabriellae.echinatus>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 241, 123))
+>rendalli : any, Symbol(rendalli, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 151, 1))
+>moojeni : rendalli.moojeni<T0, T1>, Symbol(rendalli.moojeni, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 168, 3))
+>panglima : any, Symbol(panglima, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 400, 1))
+>amphibius : panglima.amphibius<T0, T1>, Symbol(panglima.amphibius, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 401, 17))
+>trivirgatus : any, Symbol(trivirgatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 186, 1))
+>falconeri : trivirgatus.falconeri, Symbol(trivirgatus.falconeri, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 210, 3))
+>caurinus : any, Symbol(caurinus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 449, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 836, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 976, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1007, 1))
+>psilurus : caurinus.psilurus, Symbol(caurinus.psilurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1008, 17))
+>gabriellae : any, Symbol(gabriellae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 766, 1))
+>echinatus : gabriellae.echinatus, Symbol(gabriellae.echinatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 781, 5))
 >() => { var y = this; } : () => void
->y : bobrinskoi
->this : bobrinskoi
->x : rendalli.moojeni<panglima.amphibius<trivirgatus.falconeri, caurinus.psilurus>, gabriellae.echinatus>
+>y : bobrinskoi, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 241, 241))
+>this : bobrinskoi, Symbol(bobrinskoi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 237, 18))
+>x : rendalli.moojeni<panglima.amphibius<trivirgatus.falconeri, caurinus.psilurus>, gabriellae.echinatus>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 241, 123))
 
     Copper() : argurus.netscheri<quasiater.carolinensis, dogramacii.kaiseri> { var x : argurus.netscheri<quasiater.carolinensis, dogramacii.kaiseri>; () => { var y = this; }; return x; }
->Copper : () => argurus.netscheri<carolinensis, dogramacii.kaiseri>
->argurus : unknown
->netscheri : argurus.netscheri<T0, T1>
->quasiater : unknown
->carolinensis : carolinensis
->dogramacii : unknown
->kaiseri : dogramacii.kaiseri
->x : argurus.netscheri<carolinensis, dogramacii.kaiseri>
->argurus : unknown
->netscheri : argurus.netscheri<T0, T1>
->quasiater : unknown
->carolinensis : carolinensis
->dogramacii : unknown
->kaiseri : dogramacii.kaiseri
+>Copper : () => argurus.netscheri<carolinensis, dogramacii.kaiseri>, Symbol(Copper, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 241, 266))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>netscheri : argurus.netscheri<T0, T1>, Symbol(argurus.netscheri, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 943, 16))
+>quasiater : any, Symbol(quasiater, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 236, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 422, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 813, 1))
+>carolinensis : carolinensis, Symbol(carolinensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 423, 18))
+>dogramacii : any, Symbol(dogramacii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 314, 1))
+>kaiseri : dogramacii.kaiseri, Symbol(dogramacii.kaiseri, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 329, 3))
+>x : argurus.netscheri<carolinensis, dogramacii.kaiseri>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 242, 82))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>netscheri : argurus.netscheri<T0, T1>, Symbol(argurus.netscheri, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 943, 16))
+>quasiater : any, Symbol(quasiater, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 236, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 422, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 813, 1))
+>carolinensis : carolinensis, Symbol(carolinensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 423, 18))
+>dogramacii : any, Symbol(dogramacii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 314, 1))
+>kaiseri : dogramacii.kaiseri, Symbol(dogramacii.kaiseri, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 329, 3))
 >() => { var y = this; } : () => void
->y : bobrinskoi
->this : bobrinskoi
->x : argurus.netscheri<carolinensis, dogramacii.kaiseri>
+>y : bobrinskoi, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 242, 161))
+>this : bobrinskoi, Symbol(bobrinskoi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 237, 18))
+>x : argurus.netscheri<carolinensis, dogramacii.kaiseri>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 242, 82))
   }
 }
 module ruatanica {
->ruatanica : typeof ruatanica
+>ruatanica : typeof ruatanica, Symbol(ruatanica, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 100, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 244, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 959, 1))
 
   export class americanus extends imperfecta.ciliolabrum<argurus.germaini, lutreolus.foina> {
->americanus : americanus
->imperfecta : typeof imperfecta
->ciliolabrum : imperfecta.ciliolabrum<T0, T1>
->argurus : unknown
->germaini : argurus.germaini
->lutreolus : unknown
->foina : lutreolus.foina
+>americanus : americanus, Symbol(americanus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 245, 18))
+>imperfecta.ciliolabrum : any, Symbol(imperfecta.ciliolabrum, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 807, 5))
+>imperfecta : typeof imperfecta, Symbol(imperfecta, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 785, 1))
+>ciliolabrum : imperfecta.ciliolabrum<T0, T1>, Symbol(imperfecta.ciliolabrum, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 807, 5))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>germaini : argurus.germaini, Symbol(argurus.germaini, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 893, 16))
+>lutreolus : any, Symbol(lutreolus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 355, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 719, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 855, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 872, 1))
+>foina : lutreolus.foina, Symbol(lutreolus.foina, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 856, 18))
 
     nasoloi() : macrorhinos.konganensis { var x : macrorhinos.konganensis; () => { var y = this; }; return x; }
->nasoloi : () => macrorhinos.konganensis
->macrorhinos : unknown
->konganensis : macrorhinos.konganensis
->x : macrorhinos.konganensis
->macrorhinos : unknown
->konganensis : macrorhinos.konganensis
+>nasoloi : () => macrorhinos.konganensis, Symbol(nasoloi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 246, 93))
+>macrorhinos : any, Symbol(macrorhinos, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 461, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 497, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 736, 1))
+>konganensis : macrorhinos.konganensis, Symbol(macrorhinos.konganensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 498, 20))
+>x : macrorhinos.konganensis, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 247, 45))
+>macrorhinos : any, Symbol(macrorhinos, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 461, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 497, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 736, 1))
+>konganensis : macrorhinos.konganensis, Symbol(macrorhinos.konganensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 498, 20))
 >() => { var y = this; } : () => void
->y : americanus
->this : americanus
->x : macrorhinos.konganensis
+>y : americanus, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 247, 86))
+>this : americanus, Symbol(americanus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 245, 18))
+>x : macrorhinos.konganensis, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 247, 45))
 
     mystacalis() : howi.angulatus<quasiater.carolinensis, sagitta.stolzmanni> { var x : howi.angulatus<quasiater.carolinensis, sagitta.stolzmanni>; () => { var y = this; }; return x; }
->mystacalis : () => howi.angulatus<quasiater.carolinensis, sagitta.stolzmanni>
->howi : unknown
->angulatus : howi.angulatus<T0, T1>
->quasiater : unknown
->carolinensis : quasiater.carolinensis
->sagitta : unknown
->stolzmanni : sagitta.stolzmanni
->x : howi.angulatus<quasiater.carolinensis, sagitta.stolzmanni>
->howi : unknown
->angulatus : howi.angulatus<T0, T1>
->quasiater : unknown
->carolinensis : quasiater.carolinensis
->sagitta : unknown
->stolzmanni : sagitta.stolzmanni
+>mystacalis : () => howi.angulatus<quasiater.carolinensis, sagitta.stolzmanni>, Symbol(mystacalis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 247, 111))
+>howi : any, Symbol(howi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 466, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 681, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 886, 1))
+>angulatus : howi.angulatus<T0, T1>, Symbol(howi.angulatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 467, 13))
+>quasiater : any, Symbol(quasiater, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 236, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 422, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 813, 1))
+>carolinensis : quasiater.carolinensis, Symbol(quasiater.carolinensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 423, 18))
+>sagitta : any, Symbol(sagitta, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 487, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 577, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 675, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 746, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 898, 1))
+>stolzmanni : sagitta.stolzmanni, Symbol(sagitta.stolzmanni, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 899, 16))
+>x : howi.angulatus<quasiater.carolinensis, sagitta.stolzmanni>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 248, 83))
+>howi : any, Symbol(howi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 466, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 681, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 886, 1))
+>angulatus : howi.angulatus<T0, T1>, Symbol(howi.angulatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 467, 13))
+>quasiater : any, Symbol(quasiater, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 236, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 422, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 813, 1))
+>carolinensis : quasiater.carolinensis, Symbol(quasiater.carolinensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 423, 18))
+>sagitta : any, Symbol(sagitta, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 487, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 577, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 675, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 746, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 898, 1))
+>stolzmanni : sagitta.stolzmanni, Symbol(sagitta.stolzmanni, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 899, 16))
 >() => { var y = this; } : () => void
->y : americanus
->this : americanus
->x : howi.angulatus<quasiater.carolinensis, sagitta.stolzmanni>
+>y : americanus, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 248, 159))
+>this : americanus, Symbol(americanus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 245, 18))
+>x : howi.angulatus<quasiater.carolinensis, sagitta.stolzmanni>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 248, 83))
 
     fardoulisi() : trivirgatus.oconnelli { var x : trivirgatus.oconnelli; () => { var y = this; }; return x; }
->fardoulisi : () => trivirgatus.oconnelli
->trivirgatus : unknown
->oconnelli : trivirgatus.oconnelli
->x : trivirgatus.oconnelli
->trivirgatus : unknown
->oconnelli : trivirgatus.oconnelli
+>fardoulisi : () => trivirgatus.oconnelli, Symbol(fardoulisi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 248, 184))
+>trivirgatus : any, Symbol(trivirgatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 186, 1))
+>oconnelli : trivirgatus.oconnelli, Symbol(trivirgatus.oconnelli, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 219, 3))
+>x : trivirgatus.oconnelli, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 249, 46))
+>trivirgatus : any, Symbol(trivirgatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 186, 1))
+>oconnelli : trivirgatus.oconnelli, Symbol(trivirgatus.oconnelli, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 219, 3))
 >() => { var y = this; } : () => void
->y : americanus
->this : americanus
->x : trivirgatus.oconnelli
+>y : americanus, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 249, 85))
+>this : americanus, Symbol(americanus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 245, 18))
+>x : trivirgatus.oconnelli, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 249, 46))
 
     tumidus() : gabriellae.amicus { var x : gabriellae.amicus; () => { var y = this; }; return x; }
->tumidus : () => gabriellae.amicus
->gabriellae : unknown
->amicus : gabriellae.amicus
->x : gabriellae.amicus
->gabriellae : unknown
->amicus : gabriellae.amicus
+>tumidus : () => gabriellae.amicus, Symbol(tumidus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 249, 110))
+>gabriellae : any, Symbol(gabriellae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 766, 1))
+>amicus : gabriellae.amicus, Symbol(gabriellae.amicus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 769, 5))
+>x : gabriellae.amicus, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 250, 39))
+>gabriellae : any, Symbol(gabriellae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 766, 1))
+>amicus : gabriellae.amicus, Symbol(gabriellae.amicus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 769, 5))
 >() => { var y = this; } : () => void
->y : americanus
->this : americanus
->x : gabriellae.amicus
+>y : americanus, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 250, 74))
+>this : americanus, Symbol(americanus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 245, 18))
+>x : gabriellae.amicus, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 250, 39))
   }
 }
 module lavali {
->lavali : typeof lavali
+>lavali : typeof lavali, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
 
   export class wilsoni extends Lanthanum.nitidus<rionegrensis.caniventer, Lanthanum.jugularis> {
->wilsoni : wilsoni
->Lanthanum : typeof Lanthanum
->nitidus : Lanthanum.nitidus<T0, T1>
->rionegrensis : unknown
->caniventer : rionegrensis.caniventer
->Lanthanum : unknown
->jugularis : Lanthanum.jugularis
+>wilsoni : wilsoni, Symbol(wilsoni, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 253, 15))
+>Lanthanum.nitidus : any, Symbol(Lanthanum.nitidus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 112, 3))
+>Lanthanum : typeof Lanthanum, Symbol(Lanthanum, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 106, 1))
+>nitidus : Lanthanum.nitidus<T0, T1>, Symbol(Lanthanum.nitidus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 112, 3))
+>rionegrensis : any, Symbol(rionegrensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 0, 0))
+>caniventer : rionegrensis.caniventer, Symbol(rionegrensis.caniventer, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 0, 21))
+>Lanthanum : any, Symbol(Lanthanum, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 106, 1))
+>jugularis : Lanthanum.jugularis, Symbol(Lanthanum.jugularis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 134, 3))
 
     setiger() : nigra.thalia<patas.uralensis, wilsoni> { var x : nigra.thalia<patas.uralensis, wilsoni>; () => { var y = this; }; return x; }
->setiger : () => nigra.thalia<patas.uralensis, wilsoni>
->nigra : unknown
->thalia : nigra.thalia<T0, T1>
->patas : unknown
->uralensis : patas.uralensis
->wilsoni : wilsoni
->x : nigra.thalia<patas.uralensis, wilsoni>
->nigra : unknown
->thalia : nigra.thalia<T0, T1>
->patas : unknown
->uralensis : patas.uralensis
->wilsoni : wilsoni
+>setiger : () => nigra.thalia<patas.uralensis, wilsoni>, Symbol(setiger, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 254, 96))
+>nigra : any, Symbol(nigra, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 388, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 475, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 514, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 762, 1))
+>thalia : nigra.thalia<T0, T1>, Symbol(nigra.thalia, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 476, 14))
+>patas : any, Symbol(patas, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 652, 1))
+>uralensis : patas.uralensis, Symbol(patas.uralensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 653, 14))
+>wilsoni : wilsoni, Symbol(wilsoni, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 253, 15))
+>x : nigra.thalia<patas.uralensis, wilsoni>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 255, 60))
+>nigra : any, Symbol(nigra, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 388, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 475, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 514, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 762, 1))
+>thalia : nigra.thalia<T0, T1>, Symbol(nigra.thalia, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 476, 14))
+>patas : any, Symbol(patas, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 652, 1))
+>uralensis : patas.uralensis, Symbol(patas.uralensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 653, 14))
+>wilsoni : wilsoni, Symbol(wilsoni, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 253, 15))
 >() => { var y = this; } : () => void
->y : wilsoni
->this : wilsoni
->x : nigra.thalia<patas.uralensis, wilsoni>
+>y : wilsoni, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 255, 116))
+>this : wilsoni, Symbol(wilsoni, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 253, 15))
+>x : nigra.thalia<patas.uralensis, wilsoni>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 255, 60))
 
     lorentzii() : imperfecta.subspinosus { var x : imperfecta.subspinosus; () => { var y = this; }; return x; }
->lorentzii : () => imperfecta.subspinosus
->imperfecta : unknown
->subspinosus : imperfecta.subspinosus
->x : imperfecta.subspinosus
->imperfecta : unknown
->subspinosus : imperfecta.subspinosus
+>lorentzii : () => imperfecta.subspinosus, Symbol(lorentzii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 255, 141))
+>imperfecta : any, Symbol(imperfecta, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 785, 1))
+>subspinosus : imperfecta.subspinosus, Symbol(imperfecta.subspinosus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 794, 5))
+>x : imperfecta.subspinosus, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 256, 46))
+>imperfecta : any, Symbol(imperfecta, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 785, 1))
+>subspinosus : imperfecta.subspinosus, Symbol(imperfecta.subspinosus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 794, 5))
 >() => { var y = this; } : () => void
->y : wilsoni
->this : wilsoni
->x : imperfecta.subspinosus
+>y : wilsoni, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 256, 86))
+>this : wilsoni, Symbol(wilsoni, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 253, 15))
+>x : imperfecta.subspinosus, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 256, 46))
 
     antisensis() : lutreolus.foina { var x : lutreolus.foina; () => { var y = this; }; return x; }
->antisensis : () => lutreolus.foina
->lutreolus : unknown
->foina : lutreolus.foina
->x : lutreolus.foina
->lutreolus : unknown
->foina : lutreolus.foina
+>antisensis : () => lutreolus.foina, Symbol(antisensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 256, 111))
+>lutreolus : any, Symbol(lutreolus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 355, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 719, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 855, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 872, 1))
+>foina : lutreolus.foina, Symbol(lutreolus.foina, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 856, 18))
+>x : lutreolus.foina, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 257, 40))
+>lutreolus : any, Symbol(lutreolus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 355, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 719, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 855, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 872, 1))
+>foina : lutreolus.foina, Symbol(lutreolus.foina, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 856, 18))
 >() => { var y = this; } : () => void
->y : wilsoni
->this : wilsoni
->x : lutreolus.foina
+>y : wilsoni, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 257, 73))
+>this : wilsoni, Symbol(wilsoni, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 253, 15))
+>x : lutreolus.foina, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 257, 40))
 
     blossevillii() : dammermani.siberu<Lanthanum.megalonyx, dogramacii.kaiseri> { var x : dammermani.siberu<Lanthanum.megalonyx, dogramacii.kaiseri>; () => { var y = this; }; return x; }
->blossevillii : () => dammermani.siberu<Lanthanum.megalonyx, dogramacii.kaiseri>
->dammermani : unknown
->siberu : dammermani.siberu<T0, T1>
->Lanthanum : unknown
->megalonyx : Lanthanum.megalonyx
->dogramacii : unknown
->kaiseri : dogramacii.kaiseri
->x : dammermani.siberu<Lanthanum.megalonyx, dogramacii.kaiseri>
->dammermani : unknown
->siberu : dammermani.siberu<T0, T1>
->Lanthanum : unknown
->megalonyx : Lanthanum.megalonyx
->dogramacii : unknown
->kaiseri : dogramacii.kaiseri
+>blossevillii : () => dammermani.siberu<Lanthanum.megalonyx, dogramacii.kaiseri>, Symbol(blossevillii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 257, 98))
+>dammermani : any, Symbol(dammermani, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 591, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 913, 1))
+>siberu : dammermani.siberu<T0, T1>, Symbol(dammermani.siberu, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 592, 19))
+>Lanthanum : any, Symbol(Lanthanum, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 106, 1))
+>megalonyx : Lanthanum.megalonyx, Symbol(Lanthanum.megalonyx, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 124, 3))
+>dogramacii : any, Symbol(dogramacii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 314, 1))
+>kaiseri : dogramacii.kaiseri, Symbol(dogramacii.kaiseri, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 329, 3))
+>x : dammermani.siberu<Lanthanum.megalonyx, dogramacii.kaiseri>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 258, 85))
+>dammermani : any, Symbol(dammermani, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 591, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 913, 1))
+>siberu : dammermani.siberu<T0, T1>, Symbol(dammermani.siberu, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 592, 19))
+>Lanthanum : any, Symbol(Lanthanum, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 106, 1))
+>megalonyx : Lanthanum.megalonyx, Symbol(Lanthanum.megalonyx, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 124, 3))
+>dogramacii : any, Symbol(dogramacii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 314, 1))
+>kaiseri : dogramacii.kaiseri, Symbol(dogramacii.kaiseri, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 329, 3))
 >() => { var y = this; } : () => void
->y : wilsoni
->this : wilsoni
->x : dammermani.siberu<Lanthanum.megalonyx, dogramacii.kaiseri>
+>y : wilsoni, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 258, 161))
+>this : wilsoni, Symbol(wilsoni, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 253, 15))
+>x : dammermani.siberu<Lanthanum.megalonyx, dogramacii.kaiseri>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 258, 85))
 
     bontanus() : rionegrensis.caniventer { var x : rionegrensis.caniventer; () => { var y = this; }; return x; }
->bontanus : () => rionegrensis.caniventer
->rionegrensis : unknown
->caniventer : rionegrensis.caniventer
->x : rionegrensis.caniventer
->rionegrensis : unknown
->caniventer : rionegrensis.caniventer
+>bontanus : () => rionegrensis.caniventer, Symbol(bontanus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 258, 186))
+>rionegrensis : any, Symbol(rionegrensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 0, 0))
+>caniventer : rionegrensis.caniventer, Symbol(rionegrensis.caniventer, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 0, 21))
+>x : rionegrensis.caniventer, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 259, 46))
+>rionegrensis : any, Symbol(rionegrensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 0, 0))
+>caniventer : rionegrensis.caniventer, Symbol(rionegrensis.caniventer, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 0, 21))
 >() => { var y = this; } : () => void
->y : wilsoni
->this : wilsoni
->x : rionegrensis.caniventer
+>y : wilsoni, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 259, 87))
+>this : wilsoni, Symbol(wilsoni, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 253, 15))
+>x : rionegrensis.caniventer, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 259, 46))
 
     caligata() : argurus.oreas { var x : argurus.oreas; () => { var y = this; }; return x; }
->caligata : () => argurus.oreas
->argurus : unknown
->oreas : argurus.oreas
->x : argurus.oreas
->argurus : unknown
->oreas : argurus.oreas
+>caligata : () => argurus.oreas, Symbol(caligata, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 259, 112))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>oreas : argurus.oreas, Symbol(argurus.oreas, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 625, 16))
+>x : argurus.oreas, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 260, 36))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>oreas : argurus.oreas, Symbol(argurus.oreas, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 625, 16))
 >() => { var y = this; } : () => void
->y : wilsoni
->this : wilsoni
->x : argurus.oreas
+>y : wilsoni, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 260, 67))
+>this : wilsoni, Symbol(wilsoni, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 253, 15))
+>x : argurus.oreas, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 260, 36))
 
     franqueti() : panglima.amphibius<gabriellae.klossii<Lanthanum.jugularis, Lanthanum.jugularis>, imperfecta.subspinosus> { var x : panglima.amphibius<gabriellae.klossii<Lanthanum.jugularis, Lanthanum.jugularis>, imperfecta.subspinosus>; () => { var y = this; }; return x; }
->franqueti : () => panglima.amphibius<gabriellae.klossii<Lanthanum.jugularis, Lanthanum.jugularis>, imperfecta.subspinosus>
->panglima : unknown
->amphibius : panglima.amphibius<T0, T1>
->gabriellae : unknown
->klossii : gabriellae.klossii<T0, T1>
->Lanthanum : unknown
->jugularis : Lanthanum.jugularis
->Lanthanum : unknown
->jugularis : Lanthanum.jugularis
->imperfecta : unknown
->subspinosus : imperfecta.subspinosus
->x : panglima.amphibius<gabriellae.klossii<Lanthanum.jugularis, Lanthanum.jugularis>, imperfecta.subspinosus>
->panglima : unknown
->amphibius : panglima.amphibius<T0, T1>
->gabriellae : unknown
->klossii : gabriellae.klossii<T0, T1>
->Lanthanum : unknown
->jugularis : Lanthanum.jugularis
->Lanthanum : unknown
->jugularis : Lanthanum.jugularis
->imperfecta : unknown
->subspinosus : imperfecta.subspinosus
+>franqueti : () => panglima.amphibius<gabriellae.klossii<Lanthanum.jugularis, Lanthanum.jugularis>, imperfecta.subspinosus>, Symbol(franqueti, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 260, 92))
+>panglima : any, Symbol(panglima, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 400, 1))
+>amphibius : panglima.amphibius<T0, T1>, Symbol(panglima.amphibius, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 401, 17))
+>gabriellae : any, Symbol(gabriellae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 766, 1))
+>klossii : gabriellae.klossii<T0, T1>, Symbol(gabriellae.klossii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 767, 19))
+>Lanthanum : any, Symbol(Lanthanum, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 106, 1))
+>jugularis : Lanthanum.jugularis, Symbol(Lanthanum.jugularis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 134, 3))
+>Lanthanum : any, Symbol(Lanthanum, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 106, 1))
+>jugularis : Lanthanum.jugularis, Symbol(Lanthanum.jugularis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 134, 3))
+>imperfecta : any, Symbol(imperfecta, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 785, 1))
+>subspinosus : imperfecta.subspinosus, Symbol(imperfecta.subspinosus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 794, 5))
+>x : panglima.amphibius<gabriellae.klossii<Lanthanum.jugularis, Lanthanum.jugularis>, imperfecta.subspinosus>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 261, 128))
+>panglima : any, Symbol(panglima, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 400, 1))
+>amphibius : panglima.amphibius<T0, T1>, Symbol(panglima.amphibius, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 401, 17))
+>gabriellae : any, Symbol(gabriellae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 766, 1))
+>klossii : gabriellae.klossii<T0, T1>, Symbol(gabriellae.klossii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 767, 19))
+>Lanthanum : any, Symbol(Lanthanum, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 106, 1))
+>jugularis : Lanthanum.jugularis, Symbol(Lanthanum.jugularis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 134, 3))
+>Lanthanum : any, Symbol(Lanthanum, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 106, 1))
+>jugularis : Lanthanum.jugularis, Symbol(Lanthanum.jugularis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 134, 3))
+>imperfecta : any, Symbol(imperfecta, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 785, 1))
+>subspinosus : imperfecta.subspinosus, Symbol(imperfecta.subspinosus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 794, 5))
 >() => { var y = this; } : () => void
->y : wilsoni
->this : wilsoni
->x : panglima.amphibius<gabriellae.klossii<Lanthanum.jugularis, Lanthanum.jugularis>, imperfecta.subspinosus>
+>y : wilsoni, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 261, 250))
+>this : wilsoni, Symbol(wilsoni, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 253, 15))
+>x : panglima.amphibius<gabriellae.klossii<Lanthanum.jugularis, Lanthanum.jugularis>, imperfecta.subspinosus>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 261, 128))
 
     roberti() : julianae.acariensis { var x : julianae.acariensis; () => { var y = this; }; return x; }
->roberti : () => julianae.acariensis
->julianae : unknown
->acariensis : julianae.acariensis
->x : julianae.acariensis
->julianae : unknown
->acariensis : julianae.acariensis
+>roberti : () => julianae.acariensis, Symbol(roberti, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 261, 275))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>acariensis : julianae.acariensis, Symbol(julianae.acariensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 80, 3))
+>x : julianae.acariensis, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 262, 41))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>acariensis : julianae.acariensis, Symbol(julianae.acariensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 80, 3))
 >() => { var y = this; } : () => void
->y : wilsoni
->this : wilsoni
->x : julianae.acariensis
+>y : wilsoni, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 262, 78))
+>this : wilsoni, Symbol(wilsoni, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 253, 15))
+>x : julianae.acariensis, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 262, 41))
 
     degelidus() : chrysaeolus.sarasinorum<Lanthanum.jugularis, imperfecta.subspinosus> { var x : chrysaeolus.sarasinorum<Lanthanum.jugularis, imperfecta.subspinosus>; () => { var y = this; }; return x; }
->degelidus : () => chrysaeolus.sarasinorum<Lanthanum.jugularis, imperfecta.subspinosus>
->chrysaeolus : unknown
->sarasinorum : chrysaeolus.sarasinorum<T0, T1>
->Lanthanum : unknown
->jugularis : Lanthanum.jugularis
->imperfecta : unknown
->subspinosus : imperfecta.subspinosus
->x : chrysaeolus.sarasinorum<Lanthanum.jugularis, imperfecta.subspinosus>
->chrysaeolus : unknown
->sarasinorum : chrysaeolus.sarasinorum<T0, T1>
->Lanthanum : unknown
->jugularis : Lanthanum.jugularis
->imperfecta : unknown
->subspinosus : imperfecta.subspinosus
+>degelidus : () => chrysaeolus.sarasinorum<Lanthanum.jugularis, imperfecta.subspinosus>, Symbol(degelidus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 262, 103))
+>chrysaeolus : any, Symbol(chrysaeolus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 602, 1))
+>sarasinorum : chrysaeolus.sarasinorum<T0, T1>, Symbol(chrysaeolus.sarasinorum, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 603, 20))
+>Lanthanum : any, Symbol(Lanthanum, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 106, 1))
+>jugularis : Lanthanum.jugularis, Symbol(Lanthanum.jugularis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 134, 3))
+>imperfecta : any, Symbol(imperfecta, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 785, 1))
+>subspinosus : imperfecta.subspinosus, Symbol(imperfecta.subspinosus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 794, 5))
+>x : chrysaeolus.sarasinorum<Lanthanum.jugularis, imperfecta.subspinosus>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 263, 92))
+>chrysaeolus : any, Symbol(chrysaeolus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 602, 1))
+>sarasinorum : chrysaeolus.sarasinorum<T0, T1>, Symbol(chrysaeolus.sarasinorum, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 603, 20))
+>Lanthanum : any, Symbol(Lanthanum, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 106, 1))
+>jugularis : Lanthanum.jugularis, Symbol(Lanthanum.jugularis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 134, 3))
+>imperfecta : any, Symbol(imperfecta, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 785, 1))
+>subspinosus : imperfecta.subspinosus, Symbol(imperfecta.subspinosus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 794, 5))
 >() => { var y = this; } : () => void
->y : wilsoni
->this : wilsoni
->x : chrysaeolus.sarasinorum<Lanthanum.jugularis, imperfecta.subspinosus>
+>y : wilsoni, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 263, 178))
+>this : wilsoni, Symbol(wilsoni, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 253, 15))
+>x : chrysaeolus.sarasinorum<Lanthanum.jugularis, imperfecta.subspinosus>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 263, 92))
 
     amoenus() : quasiater.carolinensis { var x : quasiater.carolinensis; () => { var y = this; }; return x; }
->amoenus : () => quasiater.carolinensis
->quasiater : unknown
->carolinensis : quasiater.carolinensis
->x : quasiater.carolinensis
->quasiater : unknown
->carolinensis : quasiater.carolinensis
+>amoenus : () => quasiater.carolinensis, Symbol(amoenus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 263, 203))
+>quasiater : any, Symbol(quasiater, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 236, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 422, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 813, 1))
+>carolinensis : quasiater.carolinensis, Symbol(quasiater.carolinensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 423, 18))
+>x : quasiater.carolinensis, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 264, 44))
+>quasiater : any, Symbol(quasiater, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 236, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 422, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 813, 1))
+>carolinensis : quasiater.carolinensis, Symbol(quasiater.carolinensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 423, 18))
 >() => { var y = this; } : () => void
->y : wilsoni
->this : wilsoni
->x : quasiater.carolinensis
+>y : wilsoni, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 264, 84))
+>this : wilsoni, Symbol(wilsoni, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 253, 15))
+>x : quasiater.carolinensis, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 264, 44))
 
     kob() : trivirgatus.lotor<argurus.oreas, beisa> { var x : trivirgatus.lotor<argurus.oreas, beisa>; () => { var y = this; }; return x; }
->kob : () => trivirgatus.lotor<argurus.oreas, beisa>
->trivirgatus : unknown
->lotor : trivirgatus.lotor<T0, T1>
->argurus : unknown
->oreas : argurus.oreas
->beisa : beisa
->x : trivirgatus.lotor<argurus.oreas, beisa>
->trivirgatus : unknown
->lotor : trivirgatus.lotor<T0, T1>
->argurus : unknown
->oreas : argurus.oreas
->beisa : beisa
+>kob : () => trivirgatus.lotor<argurus.oreas, beisa>, Symbol(kob, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 264, 109))
+>trivirgatus : any, Symbol(trivirgatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 186, 1))
+>lotor : trivirgatus.lotor<T0, T1>, Symbol(trivirgatus.lotor, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 206, 3))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>oreas : argurus.oreas, Symbol(argurus.oreas, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 625, 16))
+>beisa : beisa, Symbol(beisa, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 268, 3))
+>x : trivirgatus.lotor<argurus.oreas, beisa>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 265, 57))
+>trivirgatus : any, Symbol(trivirgatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 186, 1))
+>lotor : trivirgatus.lotor<T0, T1>, Symbol(trivirgatus.lotor, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 206, 3))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>oreas : argurus.oreas, Symbol(argurus.oreas, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 625, 16))
+>beisa : beisa, Symbol(beisa, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 268, 3))
 >() => { var y = this; } : () => void
->y : wilsoni
->this : wilsoni
->x : trivirgatus.lotor<argurus.oreas, beisa>
+>y : wilsoni, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 265, 114))
+>this : wilsoni, Symbol(wilsoni, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 253, 15))
+>x : trivirgatus.lotor<argurus.oreas, beisa>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 265, 57))
 
     csorbai() : caurinus.johorensis<caurinus.megaphyllus, julianae.steerii> { var x : caurinus.johorensis<caurinus.megaphyllus, julianae.steerii>; () => { var y = this; }; return x; }
->csorbai : () => caurinus.johorensis<caurinus.megaphyllus, julianae.steerii>
->caurinus : unknown
->johorensis : caurinus.johorensis<T0, T1>
->caurinus : unknown
->megaphyllus : caurinus.megaphyllus
->julianae : unknown
->steerii : julianae.steerii
->x : caurinus.johorensis<caurinus.megaphyllus, julianae.steerii>
->caurinus : unknown
->johorensis : caurinus.johorensis<T0, T1>
->caurinus : unknown
->megaphyllus : caurinus.megaphyllus
->julianae : unknown
->steerii : julianae.steerii
+>csorbai : () => caurinus.johorensis<caurinus.megaphyllus, julianae.steerii>, Symbol(csorbai, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 265, 139))
+>caurinus : any, Symbol(caurinus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 449, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 836, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 976, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1007, 1))
+>johorensis : caurinus.johorensis<T0, T1>, Symbol(caurinus.johorensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 977, 17))
+>caurinus : any, Symbol(caurinus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 449, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 836, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 976, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1007, 1))
+>megaphyllus : caurinus.megaphyllus, Symbol(caurinus.megaphyllus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 837, 17))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>steerii : julianae.steerii, Symbol(julianae.steerii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 16, 17))
+>x : caurinus.johorensis<caurinus.megaphyllus, julianae.steerii>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 266, 81))
+>caurinus : any, Symbol(caurinus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 449, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 836, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 976, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1007, 1))
+>johorensis : caurinus.johorensis<T0, T1>, Symbol(caurinus.johorensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 977, 17))
+>caurinus : any, Symbol(caurinus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 449, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 836, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 976, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1007, 1))
+>megaphyllus : caurinus.megaphyllus, Symbol(caurinus.megaphyllus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 837, 17))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>steerii : julianae.steerii, Symbol(julianae.steerii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 16, 17))
 >() => { var y = this; } : () => void
->y : wilsoni
->this : wilsoni
->x : caurinus.johorensis<caurinus.megaphyllus, julianae.steerii>
+>y : wilsoni, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 266, 158))
+>this : wilsoni, Symbol(wilsoni, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 253, 15))
+>x : caurinus.johorensis<caurinus.megaphyllus, julianae.steerii>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 266, 81))
 
     dorsata() : gabriellae.echinatus { var x : gabriellae.echinatus; () => { var y = this; }; return x; }
->dorsata : () => gabriellae.echinatus
->gabriellae : unknown
->echinatus : gabriellae.echinatus
->x : gabriellae.echinatus
->gabriellae : unknown
->echinatus : gabriellae.echinatus
+>dorsata : () => gabriellae.echinatus, Symbol(dorsata, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 266, 183))
+>gabriellae : any, Symbol(gabriellae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 766, 1))
+>echinatus : gabriellae.echinatus, Symbol(gabriellae.echinatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 781, 5))
+>x : gabriellae.echinatus, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 267, 42))
+>gabriellae : any, Symbol(gabriellae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 766, 1))
+>echinatus : gabriellae.echinatus, Symbol(gabriellae.echinatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 781, 5))
 >() => { var y = this; } : () => void
->y : wilsoni
->this : wilsoni
->x : gabriellae.echinatus
+>y : wilsoni, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 267, 80))
+>this : wilsoni, Symbol(wilsoni, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 253, 15))
+>x : gabriellae.echinatus, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 267, 42))
   }
   export class beisa {
->beisa : beisa
+>beisa : beisa, Symbol(beisa, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 268, 3))
   }
   export class otion extends howi.coludo<argurus.oreas, howi.marcanoi> {
->otion : otion
->howi : typeof howi
->coludo : howi.coludo<T0, T1>
->argurus : unknown
->oreas : argurus.oreas
->howi : unknown
->marcanoi : howi.marcanoi
+>otion : otion, Symbol(otion, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 270, 3))
+>howi.coludo : any, Symbol(howi.coludo, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 887, 13))
+>howi : typeof howi, Symbol(howi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 466, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 681, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 886, 1))
+>coludo : howi.coludo<T0, T1>, Symbol(howi.coludo, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 887, 13))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>oreas : argurus.oreas, Symbol(argurus.oreas, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 625, 16))
+>howi : any, Symbol(howi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 466, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 681, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 886, 1))
+>marcanoi : howi.marcanoi, Symbol(howi.marcanoi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 682, 13))
 
     bonaerensis() : provocax.melanoleuca { var x : provocax.melanoleuca; () => { var y = this; }; return x; }
->bonaerensis : () => provocax.melanoleuca
->provocax : unknown
->melanoleuca : provocax.melanoleuca
->x : provocax.melanoleuca
->provocax : unknown
->melanoleuca : provocax.melanoleuca
+>bonaerensis : () => provocax.melanoleuca, Symbol(bonaerensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 271, 72))
+>provocax : any, Symbol(provocax, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 669, 1))
+>melanoleuca : provocax.melanoleuca, Symbol(provocax.melanoleuca, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 670, 17))
+>x : provocax.melanoleuca, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 272, 46))
+>provocax : any, Symbol(provocax, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 669, 1))
+>melanoleuca : provocax.melanoleuca, Symbol(provocax.melanoleuca, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 670, 17))
 >() => { var y = this; } : () => void
->y : otion
->this : otion
->x : provocax.melanoleuca
+>y : otion, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 272, 84))
+>this : otion, Symbol(otion, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 270, 3))
+>x : provocax.melanoleuca, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 272, 46))
 
     dussumieri() : nigra.gracilis<julianae.steerii, dogramacii.kaiseri> { var x : nigra.gracilis<julianae.steerii, dogramacii.kaiseri>; () => { var y = this; }; return x; }
->dussumieri : () => nigra.gracilis<julianae.steerii, dogramacii.kaiseri>
->nigra : unknown
->gracilis : nigra.gracilis<T0, T1>
->julianae : unknown
->steerii : julianae.steerii
->dogramacii : unknown
->kaiseri : dogramacii.kaiseri
->x : nigra.gracilis<julianae.steerii, dogramacii.kaiseri>
->nigra : unknown
->gracilis : nigra.gracilis<T0, T1>
->julianae : unknown
->steerii : julianae.steerii
->dogramacii : unknown
->kaiseri : dogramacii.kaiseri
+>dussumieri : () => nigra.gracilis<julianae.steerii, dogramacii.kaiseri>, Symbol(dussumieri, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 272, 109))
+>nigra : any, Symbol(nigra, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 388, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 475, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 514, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 762, 1))
+>gracilis : nigra.gracilis<T0, T1>, Symbol(nigra.gracilis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 515, 14))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>steerii : julianae.steerii, Symbol(julianae.steerii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 16, 17))
+>dogramacii : any, Symbol(dogramacii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 314, 1))
+>kaiseri : dogramacii.kaiseri, Symbol(dogramacii.kaiseri, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 329, 3))
+>x : nigra.gracilis<julianae.steerii, dogramacii.kaiseri>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 273, 77))
+>nigra : any, Symbol(nigra, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 388, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 475, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 514, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 762, 1))
+>gracilis : nigra.gracilis<T0, T1>, Symbol(nigra.gracilis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 515, 14))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>steerii : julianae.steerii, Symbol(julianae.steerii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 16, 17))
+>dogramacii : any, Symbol(dogramacii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 314, 1))
+>kaiseri : dogramacii.kaiseri, Symbol(dogramacii.kaiseri, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 329, 3))
 >() => { var y = this; } : () => void
->y : otion
->this : otion
->x : nigra.gracilis<julianae.steerii, dogramacii.kaiseri>
+>y : otion, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 273, 147))
+>this : otion, Symbol(otion, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 270, 3))
+>x : nigra.gracilis<julianae.steerii, dogramacii.kaiseri>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 273, 77))
 
     osvaldoreigi() : julianae.albidens<julianae.steerii, quasiater.carolinensis> { var x : julianae.albidens<julianae.steerii, quasiater.carolinensis>; () => { var y = this; }; return x; }
->osvaldoreigi : () => julianae.albidens<julianae.steerii, quasiater.carolinensis>
->julianae : unknown
->albidens : julianae.albidens<T0, T1>
->julianae : unknown
->steerii : julianae.steerii
->quasiater : unknown
->carolinensis : quasiater.carolinensis
->x : julianae.albidens<julianae.steerii, quasiater.carolinensis>
->julianae : unknown
->albidens : julianae.albidens<T0, T1>
->julianae : unknown
->steerii : julianae.steerii
->quasiater : unknown
->carolinensis : quasiater.carolinensis
+>osvaldoreigi : () => julianae.albidens<julianae.steerii, quasiater.carolinensis>, Symbol(osvaldoreigi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 273, 172))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>albidens : julianae.albidens<T0, T1>, Symbol(julianae.albidens, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 34, 3))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>steerii : julianae.steerii, Symbol(julianae.steerii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 16, 17))
+>quasiater : any, Symbol(quasiater, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 236, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 422, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 813, 1))
+>carolinensis : quasiater.carolinensis, Symbol(quasiater.carolinensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 423, 18))
+>x : julianae.albidens<julianae.steerii, quasiater.carolinensis>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 274, 86))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>albidens : julianae.albidens<T0, T1>, Symbol(julianae.albidens, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 34, 3))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>steerii : julianae.steerii, Symbol(julianae.steerii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 16, 17))
+>quasiater : any, Symbol(quasiater, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 236, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 422, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 813, 1))
+>carolinensis : quasiater.carolinensis, Symbol(quasiater.carolinensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 423, 18))
 >() => { var y = this; } : () => void
->y : otion
->this : otion
->x : julianae.albidens<julianae.steerii, quasiater.carolinensis>
+>y : otion, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 274, 163))
+>this : otion, Symbol(otion, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 270, 3))
+>x : julianae.albidens<julianae.steerii, quasiater.carolinensis>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 274, 86))
 
     grevyi() : samarensis.pallidus { var x : samarensis.pallidus; () => { var y = this; }; return x; }
->grevyi : () => samarensis.pallidus
->samarensis : unknown
->pallidus : samarensis.pallidus
->x : samarensis.pallidus
->samarensis : unknown
->pallidus : samarensis.pallidus
+>grevyi : () => samarensis.pallidus, Symbol(grevyi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 274, 188))
+>samarensis : any, Symbol(samarensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 531, 1))
+>pallidus : samarensis.pallidus, Symbol(samarensis.pallidus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 563, 5))
+>x : samarensis.pallidus, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 275, 40))
+>samarensis : any, Symbol(samarensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 531, 1))
+>pallidus : samarensis.pallidus, Symbol(samarensis.pallidus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 563, 5))
 >() => { var y = this; } : () => void
->y : otion
->this : otion
->x : samarensis.pallidus
+>y : otion, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 275, 77))
+>this : otion, Symbol(otion, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 270, 3))
+>x : samarensis.pallidus, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 275, 40))
 
     hirtula() : lepturus { var x : lepturus; () => { var y = this; }; return x; }
->hirtula : () => lepturus
->lepturus : lepturus
->x : lepturus
->lepturus : lepturus
+>hirtula : () => lepturus, Symbol(hirtula, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 275, 102))
+>lepturus : lepturus, Symbol(lepturus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 309, 3))
+>x : lepturus, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 276, 30))
+>lepturus : lepturus, Symbol(lepturus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 309, 3))
 >() => { var y = this; } : () => void
->y : otion
->this : otion
->x : lepturus
+>y : otion, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 276, 56))
+>this : otion, Symbol(otion, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 270, 3))
+>x : lepturus, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 276, 30))
 
     cristatus() : argurus.luctuosa { var x : argurus.luctuosa; () => { var y = this; }; return x; }
->cristatus : () => argurus.luctuosa
->argurus : unknown
->luctuosa : argurus.luctuosa
->x : argurus.luctuosa
->argurus : unknown
->luctuosa : argurus.luctuosa
+>cristatus : () => argurus.luctuosa, Symbol(cristatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 276, 81))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>luctuosa : argurus.luctuosa, Symbol(argurus.luctuosa, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 982, 16))
+>x : argurus.luctuosa, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 277, 40))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>luctuosa : argurus.luctuosa, Symbol(argurus.luctuosa, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 982, 16))
 >() => { var y = this; } : () => void
->y : otion
->this : otion
->x : argurus.luctuosa
+>y : otion, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 277, 74))
+>this : otion, Symbol(otion, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 270, 3))
+>x : argurus.luctuosa, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 277, 40))
 
     darlingtoni() : sagitta.leptoceros<wilsoni, trivirgatus.oconnelli> { var x : sagitta.leptoceros<wilsoni, trivirgatus.oconnelli>; () => { var y = this; }; return x; }
->darlingtoni : () => sagitta.leptoceros<wilsoni, trivirgatus.oconnelli>
->sagitta : unknown
->leptoceros : sagitta.leptoceros<T0, T1>
->wilsoni : wilsoni
->trivirgatus : unknown
->oconnelli : trivirgatus.oconnelli
->x : sagitta.leptoceros<wilsoni, trivirgatus.oconnelli>
->sagitta : unknown
->leptoceros : sagitta.leptoceros<T0, T1>
->wilsoni : wilsoni
->trivirgatus : unknown
->oconnelli : trivirgatus.oconnelli
+>darlingtoni : () => sagitta.leptoceros<wilsoni, trivirgatus.oconnelli>, Symbol(darlingtoni, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 277, 99))
+>sagitta : any, Symbol(sagitta, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 487, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 577, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 675, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 746, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 898, 1))
+>leptoceros : sagitta.leptoceros<T0, T1>, Symbol(sagitta.leptoceros, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 578, 16))
+>wilsoni : wilsoni, Symbol(wilsoni, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 253, 15))
+>trivirgatus : any, Symbol(trivirgatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 186, 1))
+>oconnelli : trivirgatus.oconnelli, Symbol(trivirgatus.oconnelli, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 219, 3))
+>x : sagitta.leptoceros<wilsoni, trivirgatus.oconnelli>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 278, 76))
+>sagitta : any, Symbol(sagitta, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 487, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 577, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 675, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 746, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 898, 1))
+>leptoceros : sagitta.leptoceros<T0, T1>, Symbol(sagitta.leptoceros, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 578, 16))
+>wilsoni : wilsoni, Symbol(wilsoni, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 253, 15))
+>trivirgatus : any, Symbol(trivirgatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 186, 1))
+>oconnelli : trivirgatus.oconnelli, Symbol(trivirgatus.oconnelli, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 219, 3))
 >() => { var y = this; } : () => void
->y : otion
->this : otion
->x : sagitta.leptoceros<wilsoni, trivirgatus.oconnelli>
+>y : otion, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 278, 144))
+>this : otion, Symbol(otion, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 270, 3))
+>x : sagitta.leptoceros<wilsoni, trivirgatus.oconnelli>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 278, 76))
 
     fontanierii() : panamensis.setulosus<samarensis.fuscus<wilsoni, chrysaeolus.sarasinorum<Lanthanum.jugularis, imperfecta.subspinosus>>, lutreolus.foina> { var x : panamensis.setulosus<samarensis.fuscus<wilsoni, chrysaeolus.sarasinorum<Lanthanum.jugularis, imperfecta.subspinosus>>, lutreolus.foina>; () => { var y = this; }; return x; }
->fontanierii : () => panamensis.setulosus<samarensis.fuscus<wilsoni, chrysaeolus.sarasinorum<Lanthanum.jugularis, imperfecta.subspinosus>>, lutreolus.foina>
->panamensis : unknown
->setulosus : panamensis.setulosus<T0, T1>
->samarensis : unknown
->fuscus : samarensis.fuscus<T0, T1>
->wilsoni : wilsoni
->chrysaeolus : unknown
->sarasinorum : chrysaeolus.sarasinorum<T0, T1>
->Lanthanum : unknown
->jugularis : Lanthanum.jugularis
->imperfecta : unknown
->subspinosus : imperfecta.subspinosus
->lutreolus : unknown
->foina : lutreolus.foina
->x : panamensis.setulosus<samarensis.fuscus<wilsoni, chrysaeolus.sarasinorum<Lanthanum.jugularis, imperfecta.subspinosus>>, lutreolus.foina>
->panamensis : unknown
->setulosus : panamensis.setulosus<T0, T1>
->samarensis : unknown
->fuscus : samarensis.fuscus<T0, T1>
->wilsoni : wilsoni
->chrysaeolus : unknown
->sarasinorum : chrysaeolus.sarasinorum<T0, T1>
->Lanthanum : unknown
->jugularis : Lanthanum.jugularis
->imperfecta : unknown
->subspinosus : imperfecta.subspinosus
->lutreolus : unknown
->foina : lutreolus.foina
+>fontanierii : () => panamensis.setulosus<samarensis.fuscus<wilsoni, chrysaeolus.sarasinorum<Lanthanum.jugularis, imperfecta.subspinosus>>, lutreolus.foina>, Symbol(fontanierii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 278, 169))
+>panamensis : any, Symbol(panamensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 501, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 986, 1))
+>setulosus : panamensis.setulosus<T0, T1>, Symbol(panamensis.setulosus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 987, 19))
+>samarensis : any, Symbol(samarensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 531, 1))
+>fuscus : samarensis.fuscus<T0, T1>, Symbol(samarensis.fuscus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 547, 5))
+>wilsoni : wilsoni, Symbol(wilsoni, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 253, 15))
+>chrysaeolus : any, Symbol(chrysaeolus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 602, 1))
+>sarasinorum : chrysaeolus.sarasinorum<T0, T1>, Symbol(chrysaeolus.sarasinorum, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 603, 20))
+>Lanthanum : any, Symbol(Lanthanum, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 106, 1))
+>jugularis : Lanthanum.jugularis, Symbol(Lanthanum.jugularis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 134, 3))
+>imperfecta : any, Symbol(imperfecta, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 785, 1))
+>subspinosus : imperfecta.subspinosus, Symbol(imperfecta.subspinosus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 794, 5))
+>lutreolus : any, Symbol(lutreolus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 355, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 719, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 855, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 872, 1))
+>foina : lutreolus.foina, Symbol(lutreolus.foina, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 856, 18))
+>x : panamensis.setulosus<samarensis.fuscus<wilsoni, chrysaeolus.sarasinorum<Lanthanum.jugularis, imperfecta.subspinosus>>, lutreolus.foina>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 279, 161))
+>panamensis : any, Symbol(panamensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 501, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 986, 1))
+>setulosus : panamensis.setulosus<T0, T1>, Symbol(panamensis.setulosus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 987, 19))
+>samarensis : any, Symbol(samarensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 531, 1))
+>fuscus : samarensis.fuscus<T0, T1>, Symbol(samarensis.fuscus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 547, 5))
+>wilsoni : wilsoni, Symbol(wilsoni, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 253, 15))
+>chrysaeolus : any, Symbol(chrysaeolus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 602, 1))
+>sarasinorum : chrysaeolus.sarasinorum<T0, T1>, Symbol(chrysaeolus.sarasinorum, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 603, 20))
+>Lanthanum : any, Symbol(Lanthanum, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 106, 1))
+>jugularis : Lanthanum.jugularis, Symbol(Lanthanum.jugularis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 134, 3))
+>imperfecta : any, Symbol(imperfecta, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 785, 1))
+>subspinosus : imperfecta.subspinosus, Symbol(imperfecta.subspinosus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 794, 5))
+>lutreolus : any, Symbol(lutreolus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 355, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 719, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 855, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 872, 1))
+>foina : lutreolus.foina, Symbol(lutreolus.foina, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 856, 18))
 >() => { var y = this; } : () => void
->y : otion
->this : otion
->x : panamensis.setulosus<samarensis.fuscus<wilsoni, chrysaeolus.sarasinorum<Lanthanum.jugularis, imperfecta.subspinosus>>, lutreolus.foina>
+>y : otion, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 279, 314))
+>this : otion, Symbol(otion, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 270, 3))
+>x : panamensis.setulosus<samarensis.fuscus<wilsoni, chrysaeolus.sarasinorum<Lanthanum.jugularis, imperfecta.subspinosus>>, lutreolus.foina>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 279, 161))
 
     umbrosus() : howi.marcanoi { var x : howi.marcanoi; () => { var y = this; }; return x; }
->umbrosus : () => howi.marcanoi
->howi : unknown
->marcanoi : howi.marcanoi
->x : howi.marcanoi
->howi : unknown
->marcanoi : howi.marcanoi
+>umbrosus : () => howi.marcanoi, Symbol(umbrosus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 279, 339))
+>howi : any, Symbol(howi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 466, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 681, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 886, 1))
+>marcanoi : howi.marcanoi, Symbol(howi.marcanoi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 682, 13))
+>x : howi.marcanoi, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 280, 36))
+>howi : any, Symbol(howi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 466, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 681, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 886, 1))
+>marcanoi : howi.marcanoi, Symbol(howi.marcanoi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 682, 13))
 >() => { var y = this; } : () => void
->y : otion
->this : otion
->x : howi.marcanoi
+>y : otion, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 280, 67))
+>this : otion, Symbol(otion, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 270, 3))
+>x : howi.marcanoi, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 280, 36))
 
     chiriquinus() : imperfecta.lasiurus<caurinus.psilurus, caurinus.psilurus> { var x : imperfecta.lasiurus<caurinus.psilurus, caurinus.psilurus>; () => { var y = this; }; return x; }
->chiriquinus : () => imperfecta.lasiurus<caurinus.psilurus, caurinus.psilurus>
->imperfecta : unknown
->lasiurus : imperfecta.lasiurus<T0, T1>
->caurinus : unknown
->psilurus : caurinus.psilurus
->caurinus : unknown
->psilurus : caurinus.psilurus
->x : imperfecta.lasiurus<caurinus.psilurus, caurinus.psilurus>
->imperfecta : unknown
->lasiurus : imperfecta.lasiurus<T0, T1>
->caurinus : unknown
->psilurus : caurinus.psilurus
->caurinus : unknown
->psilurus : caurinus.psilurus
+>chiriquinus : () => imperfecta.lasiurus<caurinus.psilurus, caurinus.psilurus>, Symbol(chiriquinus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 280, 92))
+>imperfecta : any, Symbol(imperfecta, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 785, 1))
+>lasiurus : imperfecta.lasiurus<T0, T1>, Symbol(imperfecta.lasiurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 786, 19))
+>caurinus : any, Symbol(caurinus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 449, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 836, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 976, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1007, 1))
+>psilurus : caurinus.psilurus, Symbol(caurinus.psilurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1008, 17))
+>caurinus : any, Symbol(caurinus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 449, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 836, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 976, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1007, 1))
+>psilurus : caurinus.psilurus, Symbol(caurinus.psilurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1008, 17))
+>x : imperfecta.lasiurus<caurinus.psilurus, caurinus.psilurus>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 281, 83))
+>imperfecta : any, Symbol(imperfecta, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 785, 1))
+>lasiurus : imperfecta.lasiurus<T0, T1>, Symbol(imperfecta.lasiurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 786, 19))
+>caurinus : any, Symbol(caurinus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 449, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 836, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 976, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1007, 1))
+>psilurus : caurinus.psilurus, Symbol(caurinus.psilurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1008, 17))
+>caurinus : any, Symbol(caurinus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 449, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 836, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 976, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1007, 1))
+>psilurus : caurinus.psilurus, Symbol(caurinus.psilurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1008, 17))
 >() => { var y = this; } : () => void
->y : otion
->this : otion
->x : imperfecta.lasiurus<caurinus.psilurus, caurinus.psilurus>
+>y : otion, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 281, 158))
+>this : otion, Symbol(otion, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 270, 3))
+>x : imperfecta.lasiurus<caurinus.psilurus, caurinus.psilurus>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 281, 83))
 
     orarius() : lutreolus.schlegeli { var x : lutreolus.schlegeli; () => { var y = this; }; return x; }
->orarius : () => lutreolus.schlegeli
->lutreolus : unknown
->schlegeli : lutreolus.schlegeli
->x : lutreolus.schlegeli
->lutreolus : unknown
->schlegeli : lutreolus.schlegeli
+>orarius : () => lutreolus.schlegeli, Symbol(orarius, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 281, 183))
+>lutreolus : any, Symbol(lutreolus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 355, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 719, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 855, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 872, 1))
+>schlegeli : lutreolus.schlegeli, Symbol(lutreolus.schlegeli, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 356, 18))
+>x : lutreolus.schlegeli, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 282, 41))
+>lutreolus : any, Symbol(lutreolus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 355, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 719, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 855, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 872, 1))
+>schlegeli : lutreolus.schlegeli, Symbol(lutreolus.schlegeli, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 356, 18))
 >() => { var y = this; } : () => void
->y : otion
->this : otion
->x : lutreolus.schlegeli
+>y : otion, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 282, 78))
+>this : otion, Symbol(otion, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 270, 3))
+>x : lutreolus.schlegeli, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 282, 41))
 
     ilaeus() : caurinus.mahaganus<julianae.acariensis, julianae.sumatrana> { var x : caurinus.mahaganus<julianae.acariensis, julianae.sumatrana>; () => { var y = this; }; return x; }
->ilaeus : () => caurinus.mahaganus<julianae.acariensis, julianae.sumatrana>
->caurinus : unknown
->mahaganus : caurinus.mahaganus<T0, T1>
->julianae : unknown
->acariensis : julianae.acariensis
->julianae : unknown
->sumatrana : julianae.sumatrana
->x : caurinus.mahaganus<julianae.acariensis, julianae.sumatrana>
->caurinus : unknown
->mahaganus : caurinus.mahaganus<T0, T1>
->julianae : unknown
->acariensis : julianae.acariensis
->julianae : unknown
->sumatrana : julianae.sumatrana
+>ilaeus : () => caurinus.mahaganus<julianae.acariensis, julianae.sumatrana>, Symbol(ilaeus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 282, 103))
+>caurinus : any, Symbol(caurinus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 449, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 836, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 976, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1007, 1))
+>mahaganus : caurinus.mahaganus<T0, T1>, Symbol(caurinus.mahaganus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 450, 17))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>acariensis : julianae.acariensis, Symbol(julianae.acariensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 80, 3))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>sumatrana : julianae.sumatrana, Symbol(julianae.sumatrana, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 58, 3))
+>x : caurinus.mahaganus<julianae.acariensis, julianae.sumatrana>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 283, 80))
+>caurinus : any, Symbol(caurinus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 449, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 836, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 976, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1007, 1))
+>mahaganus : caurinus.mahaganus<T0, T1>, Symbol(caurinus.mahaganus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 450, 17))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>acariensis : julianae.acariensis, Symbol(julianae.acariensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 80, 3))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>sumatrana : julianae.sumatrana, Symbol(julianae.sumatrana, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 58, 3))
 >() => { var y = this; } : () => void
->y : otion
->this : otion
->x : caurinus.mahaganus<julianae.acariensis, julianae.sumatrana>
+>y : otion, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 283, 157))
+>this : otion, Symbol(otion, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 270, 3))
+>x : caurinus.mahaganus<julianae.acariensis, julianae.sumatrana>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 283, 80))
 
     musschenbroekii() : trivirgatus.falconeri { var x : trivirgatus.falconeri; () => { var y = this; }; return x; }
->musschenbroekii : () => trivirgatus.falconeri
->trivirgatus : unknown
->falconeri : trivirgatus.falconeri
->x : trivirgatus.falconeri
->trivirgatus : unknown
->falconeri : trivirgatus.falconeri
+>musschenbroekii : () => trivirgatus.falconeri, Symbol(musschenbroekii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 283, 182))
+>trivirgatus : any, Symbol(trivirgatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 186, 1))
+>falconeri : trivirgatus.falconeri, Symbol(trivirgatus.falconeri, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 210, 3))
+>x : trivirgatus.falconeri, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 284, 51))
+>trivirgatus : any, Symbol(trivirgatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 186, 1))
+>falconeri : trivirgatus.falconeri, Symbol(trivirgatus.falconeri, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 210, 3))
 >() => { var y = this; } : () => void
->y : otion
->this : otion
->x : trivirgatus.falconeri
+>y : otion, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 284, 90))
+>this : otion, Symbol(otion, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 270, 3))
+>x : trivirgatus.falconeri, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 284, 51))
   }
   export class xanthognathus {
->xanthognathus : xanthognathus
+>xanthognathus : xanthognathus, Symbol(xanthognathus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 285, 3))
 
     nanulus() : daubentonii.nigricans<imperfecta.subspinosus, samarensis.pallidus> { var x : daubentonii.nigricans<imperfecta.subspinosus, samarensis.pallidus>; () => { var y = this; }; return x; }
->nanulus : () => daubentonii.nigricans<imperfecta.subspinosus, samarensis.pallidus>
->daubentonii : unknown
->nigricans : daubentonii.nigricans<T0, T1>
->imperfecta : unknown
->subspinosus : imperfecta.subspinosus
->samarensis : unknown
->pallidus : samarensis.pallidus
->x : daubentonii.nigricans<imperfecta.subspinosus, samarensis.pallidus>
->daubentonii : unknown
->nigricans : daubentonii.nigricans<T0, T1>
->imperfecta : unknown
->subspinosus : imperfecta.subspinosus
->samarensis : unknown
->pallidus : samarensis.pallidus
+>nanulus : () => daubentonii.nigricans<imperfecta.subspinosus, samarensis.pallidus>, Symbol(nanulus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 286, 30))
+>daubentonii : any, Symbol(daubentonii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 471, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 586, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 636, 1))
+>nigricans : daubentonii.nigricans<T0, T1>, Symbol(daubentonii.nigricans, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 587, 20))
+>imperfecta : any, Symbol(imperfecta, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 785, 1))
+>subspinosus : imperfecta.subspinosus, Symbol(imperfecta.subspinosus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 794, 5))
+>samarensis : any, Symbol(samarensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 531, 1))
+>pallidus : samarensis.pallidus, Symbol(samarensis.pallidus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 563, 5))
+>x : daubentonii.nigricans<imperfecta.subspinosus, samarensis.pallidus>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 287, 88))
+>daubentonii : any, Symbol(daubentonii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 471, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 586, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 636, 1))
+>nigricans : daubentonii.nigricans<T0, T1>, Symbol(daubentonii.nigricans, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 587, 20))
+>imperfecta : any, Symbol(imperfecta, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 785, 1))
+>subspinosus : imperfecta.subspinosus, Symbol(imperfecta.subspinosus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 794, 5))
+>samarensis : any, Symbol(samarensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 531, 1))
+>pallidus : samarensis.pallidus, Symbol(samarensis.pallidus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 563, 5))
 >() => { var y = this; } : () => void
->y : xanthognathus
->this : xanthognathus
->x : daubentonii.nigricans<imperfecta.subspinosus, samarensis.pallidus>
+>y : xanthognathus, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 287, 172))
+>this : xanthognathus, Symbol(xanthognathus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 285, 3))
+>x : daubentonii.nigricans<imperfecta.subspinosus, samarensis.pallidus>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 287, 88))
 
     albigena() : chrysaeolus.sarasinorum<caurinus.psilurus, quasiater.bobrinskoi> { var x : chrysaeolus.sarasinorum<caurinus.psilurus, quasiater.bobrinskoi>; () => { var y = this; }; return x; }
->albigena : () => chrysaeolus.sarasinorum<caurinus.psilurus, quasiater.bobrinskoi>
->chrysaeolus : unknown
->sarasinorum : chrysaeolus.sarasinorum<T0, T1>
->caurinus : unknown
->psilurus : caurinus.psilurus
->quasiater : unknown
->bobrinskoi : quasiater.bobrinskoi
->x : chrysaeolus.sarasinorum<caurinus.psilurus, quasiater.bobrinskoi>
->chrysaeolus : unknown
->sarasinorum : chrysaeolus.sarasinorum<T0, T1>
->caurinus : unknown
->psilurus : caurinus.psilurus
->quasiater : unknown
->bobrinskoi : quasiater.bobrinskoi
+>albigena : () => chrysaeolus.sarasinorum<caurinus.psilurus, quasiater.bobrinskoi>, Symbol(albigena, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 287, 197))
+>chrysaeolus : any, Symbol(chrysaeolus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 602, 1))
+>sarasinorum : chrysaeolus.sarasinorum<T0, T1>, Symbol(chrysaeolus.sarasinorum, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 603, 20))
+>caurinus : any, Symbol(caurinus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 449, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 836, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 976, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1007, 1))
+>psilurus : caurinus.psilurus, Symbol(caurinus.psilurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1008, 17))
+>quasiater : any, Symbol(quasiater, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 236, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 422, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 813, 1))
+>bobrinskoi : quasiater.bobrinskoi, Symbol(quasiater.bobrinskoi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 237, 18))
+>x : chrysaeolus.sarasinorum<caurinus.psilurus, quasiater.bobrinskoi>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 288, 87))
+>chrysaeolus : any, Symbol(chrysaeolus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 602, 1))
+>sarasinorum : chrysaeolus.sarasinorum<T0, T1>, Symbol(chrysaeolus.sarasinorum, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 603, 20))
+>caurinus : any, Symbol(caurinus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 449, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 836, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 976, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1007, 1))
+>psilurus : caurinus.psilurus, Symbol(caurinus.psilurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1008, 17))
+>quasiater : any, Symbol(quasiater, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 236, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 422, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 813, 1))
+>bobrinskoi : quasiater.bobrinskoi, Symbol(quasiater.bobrinskoi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 237, 18))
 >() => { var y = this; } : () => void
->y : xanthognathus
->this : xanthognathus
->x : chrysaeolus.sarasinorum<caurinus.psilurus, quasiater.bobrinskoi>
+>y : xanthognathus, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 288, 169))
+>this : xanthognathus, Symbol(xanthognathus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 285, 3))
+>x : chrysaeolus.sarasinorum<caurinus.psilurus, quasiater.bobrinskoi>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 288, 87))
 
     onca() : sagitta.stolzmanni { var x : sagitta.stolzmanni; () => { var y = this; }; return x; }
->onca : () => sagitta.stolzmanni
->sagitta : unknown
->stolzmanni : sagitta.stolzmanni
->x : sagitta.stolzmanni
->sagitta : unknown
->stolzmanni : sagitta.stolzmanni
+>onca : () => sagitta.stolzmanni, Symbol(onca, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 288, 194))
+>sagitta : any, Symbol(sagitta, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 487, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 577, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 675, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 746, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 898, 1))
+>stolzmanni : sagitta.stolzmanni, Symbol(sagitta.stolzmanni, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 899, 16))
+>x : sagitta.stolzmanni, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 289, 37))
+>sagitta : any, Symbol(sagitta, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 487, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 577, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 675, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 746, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 898, 1))
+>stolzmanni : sagitta.stolzmanni, Symbol(sagitta.stolzmanni, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 899, 16))
 >() => { var y = this; } : () => void
->y : xanthognathus
->this : xanthognathus
->x : sagitta.stolzmanni
+>y : xanthognathus, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 289, 73))
+>this : xanthognathus, Symbol(xanthognathus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 285, 3))
+>x : sagitta.stolzmanni, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 289, 37))
 
     gunnii() : minutus.himalayana<howi.coludo<lepturus, lutreolus.punicus>, nigra.thalia<patas.uralensis, dogramacii.robustulus>> { var x : minutus.himalayana<howi.coludo<lepturus, lutreolus.punicus>, nigra.thalia<patas.uralensis, dogramacii.robustulus>>; () => { var y = this; }; return x; }
->gunnii : () => minutus.himalayana<howi.coludo<lepturus, lutreolus.punicus>, nigra.thalia<patas.uralensis, dogramacii.robustulus>>
->minutus : unknown
->himalayana : minutus.himalayana<T0, T1>
->howi : unknown
->coludo : howi.coludo<T0, T1>
->lepturus : lepturus
->lutreolus : unknown
->punicus : lutreolus.punicus
->nigra : unknown
->thalia : nigra.thalia<T0, T1>
->patas : unknown
->uralensis : patas.uralensis
->dogramacii : unknown
->robustulus : dogramacii.robustulus
->x : minutus.himalayana<howi.coludo<lepturus, lutreolus.punicus>, nigra.thalia<patas.uralensis, dogramacii.robustulus>>
->minutus : unknown
->himalayana : minutus.himalayana<T0, T1>
->howi : unknown
->coludo : howi.coludo<T0, T1>
->lepturus : lepturus
->lutreolus : unknown
->punicus : lutreolus.punicus
->nigra : unknown
->thalia : nigra.thalia<T0, T1>
->patas : unknown
->uralensis : patas.uralensis
->dogramacii : unknown
->robustulus : dogramacii.robustulus
+>gunnii : () => minutus.himalayana<howi.coludo<lepturus, lutreolus.punicus>, nigra.thalia<patas.uralensis, dogramacii.robustulus>>, Symbol(gunnii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 289, 98))
+>minutus : any, Symbol(minutus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 433, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 492, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 848, 1))
+>himalayana : minutus.himalayana<T0, T1>, Symbol(minutus.himalayana, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 434, 16))
+>howi : any, Symbol(howi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 466, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 681, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 886, 1))
+>coludo : howi.coludo<T0, T1>, Symbol(howi.coludo, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 887, 13))
+>lepturus : lepturus, Symbol(lepturus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 309, 3))
+>lutreolus : any, Symbol(lutreolus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 355, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 719, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 855, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 872, 1))
+>punicus : lutreolus.punicus, Symbol(lutreolus.punicus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 720, 18))
+>nigra : any, Symbol(nigra, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 388, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 475, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 514, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 762, 1))
+>thalia : nigra.thalia<T0, T1>, Symbol(nigra.thalia, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 476, 14))
+>patas : any, Symbol(patas, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 652, 1))
+>uralensis : patas.uralensis, Symbol(patas.uralensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 653, 14))
+>dogramacii : any, Symbol(dogramacii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 314, 1))
+>robustulus : dogramacii.robustulus, Symbol(dogramacii.robustulus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 315, 19))
+>x : minutus.himalayana<howi.coludo<lepturus, lutreolus.punicus>, nigra.thalia<patas.uralensis, dogramacii.robustulus>>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 290, 135))
+>minutus : any, Symbol(minutus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 433, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 492, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 848, 1))
+>himalayana : minutus.himalayana<T0, T1>, Symbol(minutus.himalayana, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 434, 16))
+>howi : any, Symbol(howi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 466, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 681, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 886, 1))
+>coludo : howi.coludo<T0, T1>, Symbol(howi.coludo, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 887, 13))
+>lepturus : lepturus, Symbol(lepturus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 309, 3))
+>lutreolus : any, Symbol(lutreolus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 355, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 719, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 855, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 872, 1))
+>punicus : lutreolus.punicus, Symbol(lutreolus.punicus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 720, 18))
+>nigra : any, Symbol(nigra, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 388, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 475, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 514, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 762, 1))
+>thalia : nigra.thalia<T0, T1>, Symbol(nigra.thalia, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 476, 14))
+>patas : any, Symbol(patas, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 652, 1))
+>uralensis : patas.uralensis, Symbol(patas.uralensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 653, 14))
+>dogramacii : any, Symbol(dogramacii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 314, 1))
+>robustulus : dogramacii.robustulus, Symbol(dogramacii.robustulus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 315, 19))
 >() => { var y = this; } : () => void
->y : xanthognathus
->this : xanthognathus
->x : minutus.himalayana<howi.coludo<lepturus, lutreolus.punicus>, nigra.thalia<patas.uralensis, dogramacii.robustulus>>
+>y : xanthognathus, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 290, 267))
+>this : xanthognathus, Symbol(xanthognathus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 285, 3))
+>x : minutus.himalayana<howi.coludo<lepturus, lutreolus.punicus>, nigra.thalia<patas.uralensis, dogramacii.robustulus>>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 290, 135))
 
     apeco() : lutreolus.foina { var x : lutreolus.foina; () => { var y = this; }; return x; }
->apeco : () => lutreolus.foina
->lutreolus : unknown
->foina : lutreolus.foina
->x : lutreolus.foina
->lutreolus : unknown
->foina : lutreolus.foina
+>apeco : () => lutreolus.foina, Symbol(apeco, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 290, 292))
+>lutreolus : any, Symbol(lutreolus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 355, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 719, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 855, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 872, 1))
+>foina : lutreolus.foina, Symbol(lutreolus.foina, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 856, 18))
+>x : lutreolus.foina, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 291, 35))
+>lutreolus : any, Symbol(lutreolus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 355, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 719, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 855, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 872, 1))
+>foina : lutreolus.foina, Symbol(lutreolus.foina, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 856, 18))
 >() => { var y = this; } : () => void
->y : xanthognathus
->this : xanthognathus
->x : lutreolus.foina
+>y : xanthognathus, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 291, 68))
+>this : xanthognathus, Symbol(xanthognathus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 285, 3))
+>x : lutreolus.foina, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 291, 35))
 
     variegates() : gabriellae.klossii<wilsoni, julianae.nudicaudus> { var x : gabriellae.klossii<wilsoni, julianae.nudicaudus>; () => { var y = this; }; return x; }
->variegates : () => gabriellae.klossii<wilsoni, julianae.nudicaudus>
->gabriellae : unknown
->klossii : gabriellae.klossii<T0, T1>
->wilsoni : wilsoni
->julianae : unknown
->nudicaudus : julianae.nudicaudus
->x : gabriellae.klossii<wilsoni, julianae.nudicaudus>
->gabriellae : unknown
->klossii : gabriellae.klossii<T0, T1>
->wilsoni : wilsoni
->julianae : unknown
->nudicaudus : julianae.nudicaudus
+>variegates : () => gabriellae.klossii<wilsoni, julianae.nudicaudus>, Symbol(variegates, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 291, 93))
+>gabriellae : any, Symbol(gabriellae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 766, 1))
+>klossii : gabriellae.klossii<T0, T1>, Symbol(gabriellae.klossii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 767, 19))
+>wilsoni : wilsoni, Symbol(wilsoni, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 253, 15))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>nudicaudus : julianae.nudicaudus, Symbol(julianae.nudicaudus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 18, 3))
+>x : gabriellae.klossii<wilsoni, julianae.nudicaudus>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 292, 73))
+>gabriellae : any, Symbol(gabriellae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 766, 1))
+>klossii : gabriellae.klossii<T0, T1>, Symbol(gabriellae.klossii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 767, 19))
+>wilsoni : wilsoni, Symbol(wilsoni, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 253, 15))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>nudicaudus : julianae.nudicaudus, Symbol(julianae.nudicaudus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 18, 3))
 >() => { var y = this; } : () => void
->y : xanthognathus
->this : xanthognathus
->x : gabriellae.klossii<wilsoni, julianae.nudicaudus>
+>y : xanthognathus, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 292, 139))
+>this : xanthognathus, Symbol(xanthognathus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 285, 3))
+>x : gabriellae.klossii<wilsoni, julianae.nudicaudus>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 292, 73))
 
     goudotii() : trivirgatus.falconeri { var x : trivirgatus.falconeri; () => { var y = this; }; return x; }
->goudotii : () => trivirgatus.falconeri
->trivirgatus : unknown
->falconeri : trivirgatus.falconeri
->x : trivirgatus.falconeri
->trivirgatus : unknown
->falconeri : trivirgatus.falconeri
+>goudotii : () => trivirgatus.falconeri, Symbol(goudotii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 292, 164))
+>trivirgatus : any, Symbol(trivirgatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 186, 1))
+>falconeri : trivirgatus.falconeri, Symbol(trivirgatus.falconeri, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 210, 3))
+>x : trivirgatus.falconeri, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 293, 44))
+>trivirgatus : any, Symbol(trivirgatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 186, 1))
+>falconeri : trivirgatus.falconeri, Symbol(trivirgatus.falconeri, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 210, 3))
 >() => { var y = this; } : () => void
->y : xanthognathus
->this : xanthognathus
->x : trivirgatus.falconeri
+>y : xanthognathus, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 293, 83))
+>this : xanthognathus, Symbol(xanthognathus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 285, 3))
+>x : trivirgatus.falconeri, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 293, 44))
 
     pohlei() : Lanthanum.megalonyx { var x : Lanthanum.megalonyx; () => { var y = this; }; return x; }
->pohlei : () => Lanthanum.megalonyx
->Lanthanum : unknown
->megalonyx : Lanthanum.megalonyx
->x : Lanthanum.megalonyx
->Lanthanum : unknown
->megalonyx : Lanthanum.megalonyx
+>pohlei : () => Lanthanum.megalonyx, Symbol(pohlei, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 293, 108))
+>Lanthanum : any, Symbol(Lanthanum, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 106, 1))
+>megalonyx : Lanthanum.megalonyx, Symbol(Lanthanum.megalonyx, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 124, 3))
+>x : Lanthanum.megalonyx, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 294, 40))
+>Lanthanum : any, Symbol(Lanthanum, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 106, 1))
+>megalonyx : Lanthanum.megalonyx, Symbol(Lanthanum.megalonyx, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 124, 3))
 >() => { var y = this; } : () => void
->y : xanthognathus
->this : xanthognathus
->x : Lanthanum.megalonyx
+>y : xanthognathus, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 294, 77))
+>this : xanthognathus, Symbol(xanthognathus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 285, 3))
+>x : Lanthanum.megalonyx, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 294, 40))
 
     ineptus() : panamensis.setulosus<xanthognathus, beisa> { var x : panamensis.setulosus<xanthognathus, beisa>; () => { var y = this; }; return x; }
->ineptus : () => panamensis.setulosus<xanthognathus, beisa>
->panamensis : unknown
->setulosus : panamensis.setulosus<T0, T1>
->xanthognathus : xanthognathus
->beisa : beisa
->x : panamensis.setulosus<xanthognathus, beisa>
->panamensis : unknown
->setulosus : panamensis.setulosus<T0, T1>
->xanthognathus : xanthognathus
->beisa : beisa
+>ineptus : () => panamensis.setulosus<xanthognathus, beisa>, Symbol(ineptus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 294, 102))
+>panamensis : any, Symbol(panamensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 501, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 986, 1))
+>setulosus : panamensis.setulosus<T0, T1>, Symbol(panamensis.setulosus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 987, 19))
+>xanthognathus : xanthognathus, Symbol(xanthognathus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 285, 3))
+>beisa : beisa, Symbol(beisa, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 268, 3))
+>x : panamensis.setulosus<xanthognathus, beisa>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 295, 64))
+>panamensis : any, Symbol(panamensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 501, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 986, 1))
+>setulosus : panamensis.setulosus<T0, T1>, Symbol(panamensis.setulosus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 987, 19))
+>xanthognathus : xanthognathus, Symbol(xanthognathus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 285, 3))
+>beisa : beisa, Symbol(beisa, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 268, 3))
 >() => { var y = this; } : () => void
->y : xanthognathus
->this : xanthognathus
->x : panamensis.setulosus<xanthognathus, beisa>
+>y : xanthognathus, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 295, 124))
+>this : xanthognathus, Symbol(xanthognathus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 285, 3))
+>x : panamensis.setulosus<xanthognathus, beisa>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 295, 64))
 
     euryotis() : rendalli.moojeni<julianae.steerii, samarensis.pelurus<Lanthanum.jugularis, ruatanica.americanus>> { var x : rendalli.moojeni<julianae.steerii, samarensis.pelurus<Lanthanum.jugularis, ruatanica.americanus>>; () => { var y = this; }; return x; }
->euryotis : () => rendalli.moojeni<julianae.steerii, samarensis.pelurus<Lanthanum.jugularis, ruatanica.americanus>>
->rendalli : unknown
->moojeni : rendalli.moojeni<T0, T1>
->julianae : unknown
->steerii : julianae.steerii
->samarensis : unknown
->pelurus : samarensis.pelurus<T0, T1>
->Lanthanum : unknown
->jugularis : Lanthanum.jugularis
->ruatanica : unknown
->americanus : ruatanica.americanus
->x : rendalli.moojeni<julianae.steerii, samarensis.pelurus<Lanthanum.jugularis, ruatanica.americanus>>
->rendalli : unknown
->moojeni : rendalli.moojeni<T0, T1>
->julianae : unknown
->steerii : julianae.steerii
->samarensis : unknown
->pelurus : samarensis.pelurus<T0, T1>
->Lanthanum : unknown
->jugularis : Lanthanum.jugularis
->ruatanica : unknown
->americanus : ruatanica.americanus
+>euryotis : () => rendalli.moojeni<julianae.steerii, samarensis.pelurus<Lanthanum.jugularis, ruatanica.americanus>>, Symbol(euryotis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 295, 149))
+>rendalli : any, Symbol(rendalli, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 151, 1))
+>moojeni : rendalli.moojeni<T0, T1>, Symbol(rendalli.moojeni, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 168, 3))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>steerii : julianae.steerii, Symbol(julianae.steerii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 16, 17))
+>samarensis : any, Symbol(samarensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 531, 1))
+>pelurus : samarensis.pelurus<T0, T1>, Symbol(samarensis.pelurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 532, 19))
+>Lanthanum : any, Symbol(Lanthanum, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 106, 1))
+>jugularis : Lanthanum.jugularis, Symbol(Lanthanum.jugularis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 134, 3))
+>ruatanica : any, Symbol(ruatanica, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 100, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 244, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 959, 1))
+>americanus : ruatanica.americanus, Symbol(ruatanica.americanus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 245, 18))
+>x : rendalli.moojeni<julianae.steerii, samarensis.pelurus<Lanthanum.jugularis, ruatanica.americanus>>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 296, 120))
+>rendalli : any, Symbol(rendalli, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 151, 1))
+>moojeni : rendalli.moojeni<T0, T1>, Symbol(rendalli.moojeni, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 168, 3))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>steerii : julianae.steerii, Symbol(julianae.steerii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 16, 17))
+>samarensis : any, Symbol(samarensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 531, 1))
+>pelurus : samarensis.pelurus<T0, T1>, Symbol(samarensis.pelurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 532, 19))
+>Lanthanum : any, Symbol(Lanthanum, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 106, 1))
+>jugularis : Lanthanum.jugularis, Symbol(Lanthanum.jugularis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 134, 3))
+>ruatanica : any, Symbol(ruatanica, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 100, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 244, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 959, 1))
+>americanus : ruatanica.americanus, Symbol(ruatanica.americanus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 245, 18))
 >() => { var y = this; } : () => void
->y : xanthognathus
->this : xanthognathus
->x : rendalli.moojeni<julianae.steerii, samarensis.pelurus<Lanthanum.jugularis, ruatanica.americanus>>
+>y : xanthognathus, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 296, 235))
+>this : xanthognathus, Symbol(xanthognathus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 285, 3))
+>x : rendalli.moojeni<julianae.steerii, samarensis.pelurus<Lanthanum.jugularis, ruatanica.americanus>>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 296, 120))
 
     maurisca() : Lanthanum.suillus<rionegrensis.caniventer, imperfecta.subspinosus> { var x : Lanthanum.suillus<rionegrensis.caniventer, imperfecta.subspinosus>; () => { var y = this; }; return x; }
->maurisca : () => Lanthanum.suillus<rionegrensis.caniventer, imperfecta.subspinosus>
->Lanthanum : unknown
->suillus : Lanthanum.suillus<T0, T1>
->rionegrensis : unknown
->caniventer : rionegrensis.caniventer
->imperfecta : unknown
->subspinosus : imperfecta.subspinosus
->x : Lanthanum.suillus<rionegrensis.caniventer, imperfecta.subspinosus>
->Lanthanum : unknown
->suillus : Lanthanum.suillus<T0, T1>
->rionegrensis : unknown
->caniventer : rionegrensis.caniventer
->imperfecta : unknown
->subspinosus : imperfecta.subspinosus
+>maurisca : () => Lanthanum.suillus<rionegrensis.caniventer, imperfecta.subspinosus>, Symbol(maurisca, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 296, 260))
+>Lanthanum : any, Symbol(Lanthanum, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 106, 1))
+>suillus : Lanthanum.suillus<T0, T1>, Symbol(Lanthanum.suillus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 107, 18))
+>rionegrensis : any, Symbol(rionegrensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 0, 0))
+>caniventer : rionegrensis.caniventer, Symbol(rionegrensis.caniventer, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 0, 21))
+>imperfecta : any, Symbol(imperfecta, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 785, 1))
+>subspinosus : imperfecta.subspinosus, Symbol(imperfecta.subspinosus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 794, 5))
+>x : Lanthanum.suillus<rionegrensis.caniventer, imperfecta.subspinosus>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 297, 89))
+>Lanthanum : any, Symbol(Lanthanum, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 106, 1))
+>suillus : Lanthanum.suillus<T0, T1>, Symbol(Lanthanum.suillus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 107, 18))
+>rionegrensis : any, Symbol(rionegrensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 0, 0))
+>caniventer : rionegrensis.caniventer, Symbol(rionegrensis.caniventer, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 0, 21))
+>imperfecta : any, Symbol(imperfecta, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 785, 1))
+>subspinosus : imperfecta.subspinosus, Symbol(imperfecta.subspinosus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 794, 5))
 >() => { var y = this; } : () => void
->y : xanthognathus
->this : xanthognathus
->x : Lanthanum.suillus<rionegrensis.caniventer, imperfecta.subspinosus>
+>y : xanthognathus, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 297, 173))
+>this : xanthognathus, Symbol(xanthognathus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 285, 3))
+>x : Lanthanum.suillus<rionegrensis.caniventer, imperfecta.subspinosus>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 297, 89))
 
     coyhaiquensis() : caurinus.mahaganus<dammermani.siberu<nigra.thalia<lutreolus.schlegeli, julianae.sumatrana>, panglima.abidi<lutreolus.foina, argurus.peninsulae>>, lutreolus.punicus> { var x : caurinus.mahaganus<dammermani.siberu<nigra.thalia<lutreolus.schlegeli, julianae.sumatrana>, panglima.abidi<lutreolus.foina, argurus.peninsulae>>, lutreolus.punicus>; () => { var y = this; }; return x; }
->coyhaiquensis : () => caurinus.mahaganus<dammermani.siberu<nigra.thalia<lutreolus.schlegeli, julianae.sumatrana>, panglima.abidi<lutreolus.foina, argurus.peninsulae>>, lutreolus.punicus>
->caurinus : unknown
->mahaganus : caurinus.mahaganus<T0, T1>
->dammermani : unknown
->siberu : dammermani.siberu<T0, T1>
->nigra : unknown
->thalia : nigra.thalia<T0, T1>
->lutreolus : unknown
->schlegeli : lutreolus.schlegeli
->julianae : unknown
->sumatrana : julianae.sumatrana
->panglima : unknown
->abidi : panglima.abidi<T0, T1>
->lutreolus : unknown
->foina : lutreolus.foina
->argurus : unknown
->peninsulae : argurus.peninsulae
->lutreolus : unknown
->punicus : lutreolus.punicus
->x : caurinus.mahaganus<dammermani.siberu<nigra.thalia<lutreolus.schlegeli, julianae.sumatrana>, panglima.abidi<lutreolus.foina, argurus.peninsulae>>, lutreolus.punicus>
->caurinus : unknown
->mahaganus : caurinus.mahaganus<T0, T1>
->dammermani : unknown
->siberu : dammermani.siberu<T0, T1>
->nigra : unknown
->thalia : nigra.thalia<T0, T1>
->lutreolus : unknown
->schlegeli : lutreolus.schlegeli
->julianae : unknown
->sumatrana : julianae.sumatrana
->panglima : unknown
->abidi : panglima.abidi<T0, T1>
->lutreolus : unknown
->foina : lutreolus.foina
->argurus : unknown
->peninsulae : argurus.peninsulae
->lutreolus : unknown
->punicus : lutreolus.punicus
+>coyhaiquensis : () => caurinus.mahaganus<dammermani.siberu<nigra.thalia<lutreolus.schlegeli, julianae.sumatrana>, panglima.abidi<lutreolus.foina, argurus.peninsulae>>, lutreolus.punicus>, Symbol(coyhaiquensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 297, 198))
+>caurinus : any, Symbol(caurinus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 449, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 836, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 976, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1007, 1))
+>mahaganus : caurinus.mahaganus<T0, T1>, Symbol(caurinus.mahaganus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 450, 17))
+>dammermani : any, Symbol(dammermani, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 591, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 913, 1))
+>siberu : dammermani.siberu<T0, T1>, Symbol(dammermani.siberu, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 592, 19))
+>nigra : any, Symbol(nigra, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 388, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 475, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 514, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 762, 1))
+>thalia : nigra.thalia<T0, T1>, Symbol(nigra.thalia, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 476, 14))
+>lutreolus : any, Symbol(lutreolus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 355, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 719, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 855, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 872, 1))
+>schlegeli : lutreolus.schlegeli, Symbol(lutreolus.schlegeli, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 356, 18))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>sumatrana : julianae.sumatrana, Symbol(julianae.sumatrana, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 58, 3))
+>panglima : any, Symbol(panglima, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 400, 1))
+>abidi : panglima.abidi<T0, T1>, Symbol(panglima.abidi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 414, 5))
+>lutreolus : any, Symbol(lutreolus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 355, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 719, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 855, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 872, 1))
+>foina : lutreolus.foina, Symbol(lutreolus.foina, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 856, 18))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>peninsulae : argurus.peninsulae, Symbol(argurus.peninsulae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 931, 16))
+>lutreolus : any, Symbol(lutreolus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 355, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 719, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 855, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 872, 1))
+>punicus : lutreolus.punicus, Symbol(lutreolus.punicus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 720, 18))
+>x : caurinus.mahaganus<dammermani.siberu<nigra.thalia<lutreolus.schlegeli, julianae.sumatrana>, panglima.abidi<lutreolus.foina, argurus.peninsulae>>, lutreolus.punicus>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 298, 192))
+>caurinus : any, Symbol(caurinus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 449, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 836, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 976, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1007, 1))
+>mahaganus : caurinus.mahaganus<T0, T1>, Symbol(caurinus.mahaganus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 450, 17))
+>dammermani : any, Symbol(dammermani, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 591, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 913, 1))
+>siberu : dammermani.siberu<T0, T1>, Symbol(dammermani.siberu, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 592, 19))
+>nigra : any, Symbol(nigra, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 388, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 475, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 514, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 762, 1))
+>thalia : nigra.thalia<T0, T1>, Symbol(nigra.thalia, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 476, 14))
+>lutreolus : any, Symbol(lutreolus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 355, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 719, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 855, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 872, 1))
+>schlegeli : lutreolus.schlegeli, Symbol(lutreolus.schlegeli, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 356, 18))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>sumatrana : julianae.sumatrana, Symbol(julianae.sumatrana, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 58, 3))
+>panglima : any, Symbol(panglima, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 400, 1))
+>abidi : panglima.abidi<T0, T1>, Symbol(panglima.abidi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 414, 5))
+>lutreolus : any, Symbol(lutreolus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 355, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 719, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 855, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 872, 1))
+>foina : lutreolus.foina, Symbol(lutreolus.foina, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 856, 18))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>peninsulae : argurus.peninsulae, Symbol(argurus.peninsulae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 931, 16))
+>lutreolus : any, Symbol(lutreolus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 355, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 719, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 855, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 872, 1))
+>punicus : lutreolus.punicus, Symbol(lutreolus.punicus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 720, 18))
 >() => { var y = this; } : () => void
->y : xanthognathus
->this : xanthognathus
->x : caurinus.mahaganus<dammermani.siberu<nigra.thalia<lutreolus.schlegeli, julianae.sumatrana>, panglima.abidi<lutreolus.foina, argurus.peninsulae>>, lutreolus.punicus>
+>y : xanthognathus, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 298, 374))
+>this : xanthognathus, Symbol(xanthognathus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 285, 3))
+>x : caurinus.mahaganus<dammermani.siberu<nigra.thalia<lutreolus.schlegeli, julianae.sumatrana>, panglima.abidi<lutreolus.foina, argurus.peninsulae>>, lutreolus.punicus>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 298, 192))
   }
   export class thaeleri extends argurus.oreas {
->thaeleri : thaeleri
->argurus : typeof argurus
->oreas : argurus.oreas
+>thaeleri : thaeleri, Symbol(thaeleri, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 299, 3))
+>argurus.oreas : any, Symbol(argurus.oreas, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 625, 16))
+>argurus : typeof argurus, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>oreas : argurus.oreas, Symbol(argurus.oreas, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 625, 16))
 
     coromandra() : julianae.galapagoensis { var x : julianae.galapagoensis; () => { var y = this; }; return x; }
->coromandra : () => julianae.galapagoensis
->julianae : unknown
->galapagoensis : julianae.galapagoensis
->x : julianae.galapagoensis
->julianae : unknown
->galapagoensis : julianae.galapagoensis
+>coromandra : () => julianae.galapagoensis, Symbol(coromandra, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 300, 47))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>galapagoensis : julianae.galapagoensis, Symbol(julianae.galapagoensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 25, 3))
+>x : julianae.galapagoensis, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 301, 47))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>galapagoensis : julianae.galapagoensis, Symbol(julianae.galapagoensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 25, 3))
 >() => { var y = this; } : () => void
->y : thaeleri
->this : thaeleri
->x : julianae.galapagoensis
+>y : thaeleri, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 301, 87))
+>this : thaeleri, Symbol(thaeleri, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 299, 3))
+>x : julianae.galapagoensis, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 301, 47))
 
     parvipes() : nigra.dolichurus<argurus.germaini, samarensis.pallidus> { var x : nigra.dolichurus<argurus.germaini, samarensis.pallidus>; () => { var y = this; }; return x; }
->parvipes : () => nigra.dolichurus<argurus.germaini, samarensis.pallidus>
->nigra : unknown
->dolichurus : nigra.dolichurus<T0, T1>
->argurus : unknown
->germaini : argurus.germaini
->samarensis : unknown
->pallidus : samarensis.pallidus
->x : nigra.dolichurus<argurus.germaini, samarensis.pallidus>
->nigra : unknown
->dolichurus : nigra.dolichurus<T0, T1>
->argurus : unknown
->germaini : argurus.germaini
->samarensis : unknown
->pallidus : samarensis.pallidus
+>parvipes : () => nigra.dolichurus<argurus.germaini, samarensis.pallidus>, Symbol(parvipes, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 301, 112))
+>nigra : any, Symbol(nigra, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 388, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 475, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 514, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 762, 1))
+>dolichurus : nigra.dolichurus<T0, T1>, Symbol(nigra.dolichurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 389, 14))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>germaini : argurus.germaini, Symbol(argurus.germaini, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 893, 16))
+>samarensis : any, Symbol(samarensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 531, 1))
+>pallidus : samarensis.pallidus, Symbol(samarensis.pallidus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 563, 5))
+>x : nigra.dolichurus<argurus.germaini, samarensis.pallidus>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 302, 78))
+>nigra : any, Symbol(nigra, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 388, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 475, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 514, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 762, 1))
+>dolichurus : nigra.dolichurus<T0, T1>, Symbol(nigra.dolichurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 389, 14))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>germaini : argurus.germaini, Symbol(argurus.germaini, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 893, 16))
+>samarensis : any, Symbol(samarensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 531, 1))
+>pallidus : samarensis.pallidus, Symbol(samarensis.pallidus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 563, 5))
 >() => { var y = this; } : () => void
->y : thaeleri
->this : thaeleri
->x : nigra.dolichurus<argurus.germaini, samarensis.pallidus>
+>y : thaeleri, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 302, 151))
+>this : thaeleri, Symbol(thaeleri, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 299, 3))
+>x : nigra.dolichurus<argurus.germaini, samarensis.pallidus>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 302, 78))
 
     sponsorius() : rionegrensis.veraecrucis<chrysaeolus.sarasinorum<caurinus.psilurus, quasiater.bobrinskoi>, julianae.steerii> { var x : rionegrensis.veraecrucis<chrysaeolus.sarasinorum<caurinus.psilurus, quasiater.bobrinskoi>, julianae.steerii>; () => { var y = this; }; return x; }
->sponsorius : () => rionegrensis.veraecrucis<chrysaeolus.sarasinorum<caurinus.psilurus, quasiater.bobrinskoi>, julianae.steerii>
->rionegrensis : unknown
->veraecrucis : rionegrensis.veraecrucis<T0, T1>
->chrysaeolus : unknown
->sarasinorum : chrysaeolus.sarasinorum<T0, T1>
->caurinus : unknown
->psilurus : caurinus.psilurus
->quasiater : unknown
->bobrinskoi : quasiater.bobrinskoi
->julianae : unknown
->steerii : julianae.steerii
->x : rionegrensis.veraecrucis<chrysaeolus.sarasinorum<caurinus.psilurus, quasiater.bobrinskoi>, julianae.steerii>
->rionegrensis : unknown
->veraecrucis : rionegrensis.veraecrucis<T0, T1>
->chrysaeolus : unknown
->sarasinorum : chrysaeolus.sarasinorum<T0, T1>
->caurinus : unknown
->psilurus : caurinus.psilurus
->quasiater : unknown
->bobrinskoi : quasiater.bobrinskoi
->julianae : unknown
->steerii : julianae.steerii
+>sponsorius : () => rionegrensis.veraecrucis<chrysaeolus.sarasinorum<caurinus.psilurus, quasiater.bobrinskoi>, julianae.steerii>, Symbol(sponsorius, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 302, 176))
+>rionegrensis : any, Symbol(rionegrensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 0, 0))
+>veraecrucis : rionegrensis.veraecrucis<T0, T1>, Symbol(rionegrensis.veraecrucis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 7, 3))
+>chrysaeolus : any, Symbol(chrysaeolus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 602, 1))
+>sarasinorum : chrysaeolus.sarasinorum<T0, T1>, Symbol(chrysaeolus.sarasinorum, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 603, 20))
+>caurinus : any, Symbol(caurinus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 449, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 836, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 976, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1007, 1))
+>psilurus : caurinus.psilurus, Symbol(caurinus.psilurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1008, 17))
+>quasiater : any, Symbol(quasiater, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 236, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 422, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 813, 1))
+>bobrinskoi : quasiater.bobrinskoi, Symbol(quasiater.bobrinskoi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 237, 18))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>steerii : julianae.steerii, Symbol(julianae.steerii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 16, 17))
+>x : rionegrensis.veraecrucis<chrysaeolus.sarasinorum<caurinus.psilurus, quasiater.bobrinskoi>, julianae.steerii>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 303, 133))
+>rionegrensis : any, Symbol(rionegrensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 0, 0))
+>veraecrucis : rionegrensis.veraecrucis<T0, T1>, Symbol(rionegrensis.veraecrucis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 7, 3))
+>chrysaeolus : any, Symbol(chrysaeolus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 602, 1))
+>sarasinorum : chrysaeolus.sarasinorum<T0, T1>, Symbol(chrysaeolus.sarasinorum, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 603, 20))
+>caurinus : any, Symbol(caurinus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 449, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 836, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 976, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1007, 1))
+>psilurus : caurinus.psilurus, Symbol(caurinus.psilurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1008, 17))
+>quasiater : any, Symbol(quasiater, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 236, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 422, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 813, 1))
+>bobrinskoi : quasiater.bobrinskoi, Symbol(quasiater.bobrinskoi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 237, 18))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>steerii : julianae.steerii, Symbol(julianae.steerii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 16, 17))
 >() => { var y = this; } : () => void
->y : thaeleri
->this : thaeleri
->x : rionegrensis.veraecrucis<chrysaeolus.sarasinorum<caurinus.psilurus, quasiater.bobrinskoi>, julianae.steerii>
+>y : thaeleri, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 303, 259))
+>this : thaeleri, Symbol(thaeleri, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 299, 3))
+>x : rionegrensis.veraecrucis<chrysaeolus.sarasinorum<caurinus.psilurus, quasiater.bobrinskoi>, julianae.steerii>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 303, 133))
 
     vates() : dogramacii.robustulus { var x : dogramacii.robustulus; () => { var y = this; }; return x; }
->vates : () => dogramacii.robustulus
->dogramacii : unknown
->robustulus : dogramacii.robustulus
->x : dogramacii.robustulus
->dogramacii : unknown
->robustulus : dogramacii.robustulus
+>vates : () => dogramacii.robustulus, Symbol(vates, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 303, 284))
+>dogramacii : any, Symbol(dogramacii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 314, 1))
+>robustulus : dogramacii.robustulus, Symbol(dogramacii.robustulus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 315, 19))
+>x : dogramacii.robustulus, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 304, 41))
+>dogramacii : any, Symbol(dogramacii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 314, 1))
+>robustulus : dogramacii.robustulus, Symbol(dogramacii.robustulus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 315, 19))
 >() => { var y = this; } : () => void
->y : thaeleri
->this : thaeleri
->x : dogramacii.robustulus
+>y : thaeleri, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 304, 80))
+>this : thaeleri, Symbol(thaeleri, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 299, 3))
+>x : dogramacii.robustulus, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 304, 41))
 
     roosmalenorum() : dogramacii.koepckeae { var x : dogramacii.koepckeae; () => { var y = this; }; return x; }
->roosmalenorum : () => dogramacii.koepckeae
->dogramacii : unknown
->koepckeae : dogramacii.koepckeae
->x : dogramacii.koepckeae
->dogramacii : unknown
->koepckeae : dogramacii.koepckeae
+>roosmalenorum : () => dogramacii.koepckeae, Symbol(roosmalenorum, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 304, 105))
+>dogramacii : any, Symbol(dogramacii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 314, 1))
+>koepckeae : dogramacii.koepckeae, Symbol(dogramacii.koepckeae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 326, 3))
+>x : dogramacii.koepckeae, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 305, 48))
+>dogramacii : any, Symbol(dogramacii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 314, 1))
+>koepckeae : dogramacii.koepckeae, Symbol(dogramacii.koepckeae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 326, 3))
 >() => { var y = this; } : () => void
->y : thaeleri
->this : thaeleri
->x : dogramacii.koepckeae
+>y : thaeleri, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 305, 86))
+>this : thaeleri, Symbol(thaeleri, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 299, 3))
+>x : dogramacii.koepckeae, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 305, 48))
 
     rubicola() : rendalli.moojeni<rionegrensis.caniventer, rendalli.moojeni<panglima.amphibius<trivirgatus.falconeri, caurinus.psilurus>, gabriellae.echinatus>> { var x : rendalli.moojeni<rionegrensis.caniventer, rendalli.moojeni<panglima.amphibius<trivirgatus.falconeri, caurinus.psilurus>, gabriellae.echinatus>>; () => { var y = this; }; return x; }
->rubicola : () => rendalli.moojeni<rionegrensis.caniventer, rendalli.moojeni<panglima.amphibius<trivirgatus.falconeri, caurinus.psilurus>, gabriellae.echinatus>>
->rendalli : unknown
->moojeni : rendalli.moojeni<T0, T1>
->rionegrensis : unknown
->caniventer : rionegrensis.caniventer
->rendalli : unknown
->moojeni : rendalli.moojeni<T0, T1>
->panglima : unknown
->amphibius : panglima.amphibius<T0, T1>
->trivirgatus : unknown
->falconeri : trivirgatus.falconeri
->caurinus : unknown
->psilurus : caurinus.psilurus
->gabriellae : unknown
->echinatus : gabriellae.echinatus
->x : rendalli.moojeni<rionegrensis.caniventer, rendalli.moojeni<panglima.amphibius<trivirgatus.falconeri, caurinus.psilurus>, gabriellae.echinatus>>
->rendalli : unknown
->moojeni : rendalli.moojeni<T0, T1>
->rionegrensis : unknown
->caniventer : rionegrensis.caniventer
->rendalli : unknown
->moojeni : rendalli.moojeni<T0, T1>
->panglima : unknown
->amphibius : panglima.amphibius<T0, T1>
->trivirgatus : unknown
->falconeri : trivirgatus.falconeri
->caurinus : unknown
->psilurus : caurinus.psilurus
->gabriellae : unknown
->echinatus : gabriellae.echinatus
+>rubicola : () => rendalli.moojeni<rionegrensis.caniventer, rendalli.moojeni<panglima.amphibius<trivirgatus.falconeri, caurinus.psilurus>, gabriellae.echinatus>>, Symbol(rubicola, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 305, 111))
+>rendalli : any, Symbol(rendalli, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 151, 1))
+>moojeni : rendalli.moojeni<T0, T1>, Symbol(rendalli.moojeni, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 168, 3))
+>rionegrensis : any, Symbol(rionegrensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 0, 0))
+>caniventer : rionegrensis.caniventer, Symbol(rionegrensis.caniventer, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 0, 21))
+>rendalli : any, Symbol(rendalli, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 151, 1))
+>moojeni : rendalli.moojeni<T0, T1>, Symbol(rendalli.moojeni, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 168, 3))
+>panglima : any, Symbol(panglima, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 400, 1))
+>amphibius : panglima.amphibius<T0, T1>, Symbol(panglima.amphibius, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 401, 17))
+>trivirgatus : any, Symbol(trivirgatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 186, 1))
+>falconeri : trivirgatus.falconeri, Symbol(trivirgatus.falconeri, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 210, 3))
+>caurinus : any, Symbol(caurinus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 449, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 836, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 976, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1007, 1))
+>psilurus : caurinus.psilurus, Symbol(caurinus.psilurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1008, 17))
+>gabriellae : any, Symbol(gabriellae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 766, 1))
+>echinatus : gabriellae.echinatus, Symbol(gabriellae.echinatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 781, 5))
+>x : rendalli.moojeni<rionegrensis.caniventer, rendalli.moojeni<panglima.amphibius<trivirgatus.falconeri, caurinus.psilurus>, gabriellae.echinatus>>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 306, 166))
+>rendalli : any, Symbol(rendalli, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 151, 1))
+>moojeni : rendalli.moojeni<T0, T1>, Symbol(rendalli.moojeni, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 168, 3))
+>rionegrensis : any, Symbol(rionegrensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 0, 0))
+>caniventer : rionegrensis.caniventer, Symbol(rionegrensis.caniventer, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 0, 21))
+>rendalli : any, Symbol(rendalli, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 151, 1))
+>moojeni : rendalli.moojeni<T0, T1>, Symbol(rendalli.moojeni, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 168, 3))
+>panglima : any, Symbol(panglima, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 400, 1))
+>amphibius : panglima.amphibius<T0, T1>, Symbol(panglima.amphibius, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 401, 17))
+>trivirgatus : any, Symbol(trivirgatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 186, 1))
+>falconeri : trivirgatus.falconeri, Symbol(trivirgatus.falconeri, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 210, 3))
+>caurinus : any, Symbol(caurinus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 449, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 836, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 976, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1007, 1))
+>psilurus : caurinus.psilurus, Symbol(caurinus.psilurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1008, 17))
+>gabriellae : any, Symbol(gabriellae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 766, 1))
+>echinatus : gabriellae.echinatus, Symbol(gabriellae.echinatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 781, 5))
 >() => { var y = this; } : () => void
->y : thaeleri
->this : thaeleri
->x : rendalli.moojeni<rionegrensis.caniventer, rendalli.moojeni<panglima.amphibius<trivirgatus.falconeri, caurinus.psilurus>, gabriellae.echinatus>>
+>y : thaeleri, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 306, 327))
+>this : thaeleri, Symbol(thaeleri, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 299, 3))
+>x : rendalli.moojeni<rionegrensis.caniventer, rendalli.moojeni<panglima.amphibius<trivirgatus.falconeri, caurinus.psilurus>, gabriellae.echinatus>>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 306, 166))
 
     ikonnikovi() : argurus.luctuosa { var x : argurus.luctuosa; () => { var y = this; }; return x; }
->ikonnikovi : () => argurus.luctuosa
->argurus : unknown
->luctuosa : argurus.luctuosa
->x : argurus.luctuosa
->argurus : unknown
->luctuosa : argurus.luctuosa
+>ikonnikovi : () => argurus.luctuosa, Symbol(ikonnikovi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 306, 352))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>luctuosa : argurus.luctuosa, Symbol(argurus.luctuosa, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 982, 16))
+>x : argurus.luctuosa, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 307, 41))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>luctuosa : argurus.luctuosa, Symbol(argurus.luctuosa, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 982, 16))
 >() => { var y = this; } : () => void
->y : thaeleri
->this : thaeleri
->x : argurus.luctuosa
+>y : thaeleri, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 307, 75))
+>this : thaeleri, Symbol(thaeleri, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 299, 3))
+>x : argurus.luctuosa, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 307, 41))
 
     paramicrus() : imperfecta.ciliolabrum<otion, petrophilus.sodyi<macrorhinos.konganensis, caurinus.psilurus>> { var x : imperfecta.ciliolabrum<otion, petrophilus.sodyi<macrorhinos.konganensis, caurinus.psilurus>>; () => { var y = this; }; return x; }
->paramicrus : () => imperfecta.ciliolabrum<otion, petrophilus.sodyi<macrorhinos.konganensis, caurinus.psilurus>>
->imperfecta : unknown
->ciliolabrum : imperfecta.ciliolabrum<T0, T1>
->otion : otion
->petrophilus : unknown
->sodyi : petrophilus.sodyi<T0, T1>
->macrorhinos : unknown
->konganensis : macrorhinos.konganensis
->caurinus : unknown
->psilurus : caurinus.psilurus
->x : imperfecta.ciliolabrum<otion, petrophilus.sodyi<macrorhinos.konganensis, caurinus.psilurus>>
->imperfecta : unknown
->ciliolabrum : imperfecta.ciliolabrum<T0, T1>
->otion : otion
->petrophilus : unknown
->sodyi : petrophilus.sodyi<T0, T1>
->macrorhinos : unknown
->konganensis : macrorhinos.konganensis
->caurinus : unknown
->psilurus : caurinus.psilurus
+>paramicrus : () => imperfecta.ciliolabrum<otion, petrophilus.sodyi<macrorhinos.konganensis, caurinus.psilurus>>, Symbol(paramicrus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 307, 100))
+>imperfecta : any, Symbol(imperfecta, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 785, 1))
+>ciliolabrum : imperfecta.ciliolabrum<T0, T1>, Symbol(imperfecta.ciliolabrum, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 807, 5))
+>otion : otion, Symbol(otion, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 270, 3))
+>petrophilus : any, Symbol(petrophilus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 715, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 823, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 998, 1))
+>sodyi : petrophilus.sodyi<T0, T1>, Symbol(petrophilus.sodyi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 824, 20))
+>macrorhinos : any, Symbol(macrorhinos, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 461, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 497, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 736, 1))
+>konganensis : macrorhinos.konganensis, Symbol(macrorhinos.konganensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 498, 20))
+>caurinus : any, Symbol(caurinus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 449, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 836, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 976, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1007, 1))
+>psilurus : caurinus.psilurus, Symbol(caurinus.psilurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1008, 17))
+>x : imperfecta.ciliolabrum<otion, petrophilus.sodyi<macrorhinos.konganensis, caurinus.psilurus>>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 308, 117))
+>imperfecta : any, Symbol(imperfecta, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 785, 1))
+>ciliolabrum : imperfecta.ciliolabrum<T0, T1>, Symbol(imperfecta.ciliolabrum, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 807, 5))
+>otion : otion, Symbol(otion, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 270, 3))
+>petrophilus : any, Symbol(petrophilus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 715, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 823, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 998, 1))
+>sodyi : petrophilus.sodyi<T0, T1>, Symbol(petrophilus.sodyi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 824, 20))
+>macrorhinos : any, Symbol(macrorhinos, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 461, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 497, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 736, 1))
+>konganensis : macrorhinos.konganensis, Symbol(macrorhinos.konganensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 498, 20))
+>caurinus : any, Symbol(caurinus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 449, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 836, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 976, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1007, 1))
+>psilurus : caurinus.psilurus, Symbol(caurinus.psilurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1008, 17))
 >() => { var y = this; } : () => void
->y : thaeleri
->this : thaeleri
->x : imperfecta.ciliolabrum<otion, petrophilus.sodyi<macrorhinos.konganensis, caurinus.psilurus>>
+>y : thaeleri, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 308, 227))
+>this : thaeleri, Symbol(thaeleri, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 299, 3))
+>x : imperfecta.ciliolabrum<otion, petrophilus.sodyi<macrorhinos.konganensis, caurinus.psilurus>>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 308, 117))
   }
   export class lepturus extends Lanthanum.suillus<dammermani.melanops, quasiater.carolinensis> {
->lepturus : lepturus
->Lanthanum : typeof Lanthanum
->suillus : Lanthanum.suillus<T0, T1>
->dammermani : unknown
->melanops : dammermani.melanops
->quasiater : unknown
->carolinensis : quasiater.carolinensis
+>lepturus : lepturus, Symbol(lepturus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 309, 3))
+>Lanthanum.suillus : any, Symbol(Lanthanum.suillus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 107, 18))
+>Lanthanum : typeof Lanthanum, Symbol(Lanthanum, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 106, 1))
+>suillus : Lanthanum.suillus<T0, T1>, Symbol(Lanthanum.suillus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 107, 18))
+>dammermani : any, Symbol(dammermani, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 591, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 913, 1))
+>melanops : dammermani.melanops, Symbol(dammermani.melanops, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 914, 19))
+>quasiater : any, Symbol(quasiater, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 236, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 422, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 813, 1))
+>carolinensis : quasiater.carolinensis, Symbol(quasiater.carolinensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 423, 18))
 
     ferrumequinum() : argurus.netscheri<argurus.luctuosa, julianae.nudicaudus> { var x : argurus.netscheri<argurus.luctuosa, julianae.nudicaudus>; () => { var y = this; }; return x; }
->ferrumequinum : () => argurus.netscheri<argurus.luctuosa, julianae.nudicaudus>
->argurus : unknown
->netscheri : argurus.netscheri<T0, T1>
->argurus : unknown
->luctuosa : argurus.luctuosa
->julianae : unknown
->nudicaudus : julianae.nudicaudus
->x : argurus.netscheri<argurus.luctuosa, julianae.nudicaudus>
->argurus : unknown
->netscheri : argurus.netscheri<T0, T1>
->argurus : unknown
->luctuosa : argurus.luctuosa
->julianae : unknown
->nudicaudus : julianae.nudicaudus
+>ferrumequinum : () => argurus.netscheri<argurus.luctuosa, julianae.nudicaudus>, Symbol(ferrumequinum, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 310, 96))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>netscheri : argurus.netscheri<T0, T1>, Symbol(argurus.netscheri, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 943, 16))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>luctuosa : argurus.luctuosa, Symbol(argurus.luctuosa, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 982, 16))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>nudicaudus : julianae.nudicaudus, Symbol(julianae.nudicaudus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 18, 3))
+>x : argurus.netscheri<argurus.luctuosa, julianae.nudicaudus>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 311, 84))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>netscheri : argurus.netscheri<T0, T1>, Symbol(argurus.netscheri, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 943, 16))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>luctuosa : argurus.luctuosa, Symbol(argurus.luctuosa, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 982, 16))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>nudicaudus : julianae.nudicaudus, Symbol(julianae.nudicaudus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 18, 3))
 >() => { var y = this; } : () => void
->y : lepturus
->this : lepturus
->x : argurus.netscheri<argurus.luctuosa, julianae.nudicaudus>
+>y : lepturus, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 311, 158))
+>this : lepturus, Symbol(lepturus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 309, 3))
+>x : argurus.netscheri<argurus.luctuosa, julianae.nudicaudus>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 311, 84))
 
     aequalis() : sagitta.cinereus<petrophilus.sodyi<quasiater.wattsi<julianae.galapagoensis, panamensis.linulus<xanthognathus, macrorhinos.konganensis>>, petrophilus.minutilla>, Lanthanum.jugularis> { var x : sagitta.cinereus<petrophilus.sodyi<quasiater.wattsi<julianae.galapagoensis, panamensis.linulus<xanthognathus, macrorhinos.konganensis>>, petrophilus.minutilla>, Lanthanum.jugularis>; () => { var y = this; }; return x; }
->aequalis : () => sagitta.cinereus<petrophilus.sodyi<quasiater.wattsi<julianae.galapagoensis, panamensis.linulus<xanthognathus, macrorhinos.konganensis>>, petrophilus.minutilla>, Lanthanum.jugularis>
->sagitta : unknown
->cinereus : sagitta.cinereus<T0, T1>
->petrophilus : unknown
->sodyi : petrophilus.sodyi<T0, T1>
->quasiater : unknown
->wattsi : quasiater.wattsi<T0, T1>
->julianae : unknown
->galapagoensis : julianae.galapagoensis
->panamensis : unknown
->linulus : panamensis.linulus<T0, T1>
->xanthognathus : xanthognathus
->macrorhinos : unknown
->konganensis : macrorhinos.konganensis
->petrophilus : unknown
->minutilla : petrophilus.minutilla
->Lanthanum : unknown
->jugularis : Lanthanum.jugularis
->x : sagitta.cinereus<petrophilus.sodyi<quasiater.wattsi<julianae.galapagoensis, panamensis.linulus<xanthognathus, macrorhinos.konganensis>>, petrophilus.minutilla>, Lanthanum.jugularis>
->sagitta : unknown
->cinereus : sagitta.cinereus<T0, T1>
->petrophilus : unknown
->sodyi : petrophilus.sodyi<T0, T1>
->quasiater : unknown
->wattsi : quasiater.wattsi<T0, T1>
->julianae : unknown
->galapagoensis : julianae.galapagoensis
->panamensis : unknown
->linulus : panamensis.linulus<T0, T1>
->xanthognathus : xanthognathus
->macrorhinos : unknown
->konganensis : macrorhinos.konganensis
->petrophilus : unknown
->minutilla : petrophilus.minutilla
->Lanthanum : unknown
->jugularis : Lanthanum.jugularis
+>aequalis : () => sagitta.cinereus<petrophilus.sodyi<quasiater.wattsi<julianae.galapagoensis, panamensis.linulus<xanthognathus, macrorhinos.konganensis>>, petrophilus.minutilla>, Lanthanum.jugularis>, Symbol(aequalis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 311, 183))
+>sagitta : any, Symbol(sagitta, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 487, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 577, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 675, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 746, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 898, 1))
+>cinereus : sagitta.cinereus<T0, T1>, Symbol(sagitta.cinereus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 747, 16))
+>petrophilus : any, Symbol(petrophilus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 715, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 823, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 998, 1))
+>sodyi : petrophilus.sodyi<T0, T1>, Symbol(petrophilus.sodyi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 824, 20))
+>quasiater : any, Symbol(quasiater, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 236, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 422, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 813, 1))
+>wattsi : quasiater.wattsi<T0, T1>, Symbol(quasiater.wattsi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 814, 18))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>galapagoensis : julianae.galapagoensis, Symbol(julianae.galapagoensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 25, 3))
+>panamensis : any, Symbol(panamensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 501, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 986, 1))
+>linulus : panamensis.linulus<T0, T1>, Symbol(panamensis.linulus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 502, 19))
+>xanthognathus : xanthognathus, Symbol(xanthognathus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 285, 3))
+>macrorhinos : any, Symbol(macrorhinos, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 461, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 497, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 736, 1))
+>konganensis : macrorhinos.konganensis, Symbol(macrorhinos.konganensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 498, 20))
+>petrophilus : any, Symbol(petrophilus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 715, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 823, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 998, 1))
+>minutilla : petrophilus.minutilla, Symbol(petrophilus.minutilla, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 716, 20))
+>Lanthanum : any, Symbol(Lanthanum, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 106, 1))
+>jugularis : Lanthanum.jugularis, Symbol(Lanthanum.jugularis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 134, 3))
+>x : sagitta.cinereus<petrophilus.sodyi<quasiater.wattsi<julianae.galapagoensis, panamensis.linulus<xanthognathus, macrorhinos.konganensis>>, petrophilus.minutilla>, Lanthanum.jugularis>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 312, 204))
+>sagitta : any, Symbol(sagitta, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 487, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 577, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 675, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 746, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 898, 1))
+>cinereus : sagitta.cinereus<T0, T1>, Symbol(sagitta.cinereus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 747, 16))
+>petrophilus : any, Symbol(petrophilus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 715, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 823, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 998, 1))
+>sodyi : petrophilus.sodyi<T0, T1>, Symbol(petrophilus.sodyi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 824, 20))
+>quasiater : any, Symbol(quasiater, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 236, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 422, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 813, 1))
+>wattsi : quasiater.wattsi<T0, T1>, Symbol(quasiater.wattsi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 814, 18))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>galapagoensis : julianae.galapagoensis, Symbol(julianae.galapagoensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 25, 3))
+>panamensis : any, Symbol(panamensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 501, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 986, 1))
+>linulus : panamensis.linulus<T0, T1>, Symbol(panamensis.linulus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 502, 19))
+>xanthognathus : xanthognathus, Symbol(xanthognathus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 285, 3))
+>macrorhinos : any, Symbol(macrorhinos, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 461, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 497, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 736, 1))
+>konganensis : macrorhinos.konganensis, Symbol(macrorhinos.konganensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 498, 20))
+>petrophilus : any, Symbol(petrophilus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 715, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 823, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 998, 1))
+>minutilla : petrophilus.minutilla, Symbol(petrophilus.minutilla, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 716, 20))
+>Lanthanum : any, Symbol(Lanthanum, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 106, 1))
+>jugularis : Lanthanum.jugularis, Symbol(Lanthanum.jugularis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 134, 3))
 >() => { var y = this; } : () => void
->y : lepturus
->this : lepturus
->x : sagitta.cinereus<petrophilus.sodyi<quasiater.wattsi<julianae.galapagoensis, panamensis.linulus<xanthognathus, macrorhinos.konganensis>>, petrophilus.minutilla>, Lanthanum.jugularis>
+>y : lepturus, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 312, 403))
+>this : lepturus, Symbol(lepturus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 309, 3))
+>x : sagitta.cinereus<petrophilus.sodyi<quasiater.wattsi<julianae.galapagoensis, panamensis.linulus<xanthognathus, macrorhinos.konganensis>>, petrophilus.minutilla>, Lanthanum.jugularis>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 312, 204))
   }
 }
 module dogramacii {
->dogramacii : typeof dogramacii
+>dogramacii : typeof dogramacii, Symbol(dogramacii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 314, 1))
 
   export class robustulus extends lavali.wilsoni {
->robustulus : robustulus
->lavali : typeof lavali
->wilsoni : lavali.wilsoni
+>robustulus : robustulus, Symbol(robustulus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 315, 19))
+>lavali.wilsoni : any, Symbol(lavali.wilsoni, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 253, 15))
+>lavali : typeof lavali, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>wilsoni : lavali.wilsoni, Symbol(lavali.wilsoni, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 253, 15))
 
     fossor() : minutus.inez<argurus.peninsulae, julianae.nudicaudus> { var x : minutus.inez<argurus.peninsulae, julianae.nudicaudus>; () => { var y = this; }; return x; }
->fossor : () => minutus.inez<argurus.peninsulae, julianae.nudicaudus>
->minutus : unknown
->inez : minutus.inez<T0, T1>
->argurus : unknown
->peninsulae : argurus.peninsulae
->julianae : unknown
->nudicaudus : julianae.nudicaudus
->x : minutus.inez<argurus.peninsulae, julianae.nudicaudus>
->minutus : unknown
->inez : minutus.inez<T0, T1>
->argurus : unknown
->peninsulae : argurus.peninsulae
->julianae : unknown
->nudicaudus : julianae.nudicaudus
+>fossor : () => minutus.inez<argurus.peninsulae, julianae.nudicaudus>, Symbol(fossor, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 316, 50))
+>minutus : any, Symbol(minutus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 433, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 492, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 848, 1))
+>inez : minutus.inez<T0, T1>, Symbol(minutus.inez, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 493, 16))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>peninsulae : argurus.peninsulae, Symbol(argurus.peninsulae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 931, 16))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>nudicaudus : julianae.nudicaudus, Symbol(julianae.nudicaudus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 18, 3))
+>x : minutus.inez<argurus.peninsulae, julianae.nudicaudus>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 317, 74))
+>minutus : any, Symbol(minutus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 433, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 492, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 848, 1))
+>inez : minutus.inez<T0, T1>, Symbol(minutus.inez, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 493, 16))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>peninsulae : argurus.peninsulae, Symbol(argurus.peninsulae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 931, 16))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>nudicaudus : julianae.nudicaudus, Symbol(julianae.nudicaudus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 18, 3))
 >() => { var y = this; } : () => void
->y : robustulus
->this : robustulus
->x : minutus.inez<argurus.peninsulae, julianae.nudicaudus>
+>y : robustulus, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 317, 145))
+>this : robustulus, Symbol(robustulus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 315, 19))
+>x : minutus.inez<argurus.peninsulae, julianae.nudicaudus>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 317, 74))
 
     humboldti() : sagitta.cinereus<lavali.xanthognathus, argurus.oreas> { var x : sagitta.cinereus<lavali.xanthognathus, argurus.oreas>; () => { var y = this; }; return x; }
->humboldti : () => sagitta.cinereus<lavali.xanthognathus, argurus.oreas>
->sagitta : unknown
->cinereus : sagitta.cinereus<T0, T1>
->lavali : unknown
->xanthognathus : lavali.xanthognathus
->argurus : unknown
->oreas : argurus.oreas
->x : sagitta.cinereus<lavali.xanthognathus, argurus.oreas>
->sagitta : unknown
->cinereus : sagitta.cinereus<T0, T1>
->lavali : unknown
->xanthognathus : lavali.xanthognathus
->argurus : unknown
->oreas : argurus.oreas
+>humboldti : () => sagitta.cinereus<lavali.xanthognathus, argurus.oreas>, Symbol(humboldti, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 317, 170))
+>sagitta : any, Symbol(sagitta, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 487, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 577, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 675, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 746, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 898, 1))
+>cinereus : sagitta.cinereus<T0, T1>, Symbol(sagitta.cinereus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 747, 16))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>xanthognathus : lavali.xanthognathus, Symbol(lavali.xanthognathus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 285, 3))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>oreas : argurus.oreas, Symbol(argurus.oreas, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 625, 16))
+>x : sagitta.cinereus<lavali.xanthognathus, argurus.oreas>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 318, 77))
+>sagitta : any, Symbol(sagitta, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 487, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 577, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 675, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 746, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 898, 1))
+>cinereus : sagitta.cinereus<T0, T1>, Symbol(sagitta.cinereus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 747, 16))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>xanthognathus : lavali.xanthognathus, Symbol(lavali.xanthognathus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 285, 3))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>oreas : argurus.oreas, Symbol(argurus.oreas, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 625, 16))
 >() => { var y = this; } : () => void
->y : robustulus
->this : robustulus
->x : sagitta.cinereus<lavali.xanthognathus, argurus.oreas>
+>y : robustulus, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 318, 148))
+>this : robustulus, Symbol(robustulus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 315, 19))
+>x : sagitta.cinereus<lavali.xanthognathus, argurus.oreas>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 318, 77))
 
     mexicana() : macrorhinos.konganensis { var x : macrorhinos.konganensis; () => { var y = this; }; return x; }
->mexicana : () => macrorhinos.konganensis
->macrorhinos : unknown
->konganensis : macrorhinos.konganensis
->x : macrorhinos.konganensis
->macrorhinos : unknown
->konganensis : macrorhinos.konganensis
+>mexicana : () => macrorhinos.konganensis, Symbol(mexicana, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 318, 173))
+>macrorhinos : any, Symbol(macrorhinos, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 461, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 497, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 736, 1))
+>konganensis : macrorhinos.konganensis, Symbol(macrorhinos.konganensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 498, 20))
+>x : macrorhinos.konganensis, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 319, 46))
+>macrorhinos : any, Symbol(macrorhinos, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 461, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 497, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 736, 1))
+>konganensis : macrorhinos.konganensis, Symbol(macrorhinos.konganensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 498, 20))
 >() => { var y = this; } : () => void
->y : robustulus
->this : robustulus
->x : macrorhinos.konganensis
+>y : robustulus, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 319, 87))
+>this : robustulus, Symbol(robustulus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 315, 19))
+>x : macrorhinos.konganensis, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 319, 46))
 
     martini() : julianae.oralis<julianae.steerii, lavali.lepturus> { var x : julianae.oralis<julianae.steerii, lavali.lepturus>; () => { var y = this; }; return x; }
->martini : () => julianae.oralis<julianae.steerii, lavali.lepturus>
->julianae : unknown
->oralis : julianae.oralis<T0, T1>
->julianae : unknown
->steerii : julianae.steerii
->lavali : unknown
->lepturus : lavali.lepturus
->x : julianae.oralis<julianae.steerii, lavali.lepturus>
->julianae : unknown
->oralis : julianae.oralis<T0, T1>
->julianae : unknown
->steerii : julianae.steerii
->lavali : unknown
->lepturus : lavali.lepturus
+>martini : () => julianae.oralis<julianae.steerii, lavali.lepturus>, Symbol(martini, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 319, 112))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>oralis : julianae.oralis<T0, T1>, Symbol(julianae.oralis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 43, 3))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>steerii : julianae.steerii, Symbol(julianae.steerii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 16, 17))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>lepturus : lavali.lepturus, Symbol(lavali.lepturus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 309, 3))
+>x : julianae.oralis<julianae.steerii, lavali.lepturus>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 320, 72))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>oralis : julianae.oralis<T0, T1>, Symbol(julianae.oralis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 43, 3))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>steerii : julianae.steerii, Symbol(julianae.steerii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 16, 17))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>lepturus : lavali.lepturus, Symbol(lavali.lepturus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 309, 3))
 >() => { var y = this; } : () => void
->y : robustulus
->this : robustulus
->x : julianae.oralis<julianae.steerii, lavali.lepturus>
+>y : robustulus, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 320, 140))
+>this : robustulus, Symbol(robustulus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 315, 19))
+>x : julianae.oralis<julianae.steerii, lavali.lepturus>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 320, 72))
 
     beatus() : Lanthanum.jugularis { var x : Lanthanum.jugularis; () => { var y = this; }; return x; }
->beatus : () => Lanthanum.jugularis
->Lanthanum : unknown
->jugularis : Lanthanum.jugularis
->x : Lanthanum.jugularis
->Lanthanum : unknown
->jugularis : Lanthanum.jugularis
+>beatus : () => Lanthanum.jugularis, Symbol(beatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 320, 165))
+>Lanthanum : any, Symbol(Lanthanum, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 106, 1))
+>jugularis : Lanthanum.jugularis, Symbol(Lanthanum.jugularis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 134, 3))
+>x : Lanthanum.jugularis, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 321, 40))
+>Lanthanum : any, Symbol(Lanthanum, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 106, 1))
+>jugularis : Lanthanum.jugularis, Symbol(Lanthanum.jugularis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 134, 3))
 >() => { var y = this; } : () => void
->y : robustulus
->this : robustulus
->x : Lanthanum.jugularis
+>y : robustulus, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 321, 77))
+>this : robustulus, Symbol(robustulus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 315, 19))
+>x : Lanthanum.jugularis, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 321, 40))
 
     leporina() : trivirgatus.falconeri { var x : trivirgatus.falconeri; () => { var y = this; }; return x; }
->leporina : () => trivirgatus.falconeri
->trivirgatus : unknown
->falconeri : trivirgatus.falconeri
->x : trivirgatus.falconeri
->trivirgatus : unknown
->falconeri : trivirgatus.falconeri
+>leporina : () => trivirgatus.falconeri, Symbol(leporina, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 321, 102))
+>trivirgatus : any, Symbol(trivirgatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 186, 1))
+>falconeri : trivirgatus.falconeri, Symbol(trivirgatus.falconeri, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 210, 3))
+>x : trivirgatus.falconeri, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 322, 44))
+>trivirgatus : any, Symbol(trivirgatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 186, 1))
+>falconeri : trivirgatus.falconeri, Symbol(trivirgatus.falconeri, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 210, 3))
 >() => { var y = this; } : () => void
->y : robustulus
->this : robustulus
->x : trivirgatus.falconeri
+>y : robustulus, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 322, 83))
+>this : robustulus, Symbol(robustulus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 315, 19))
+>x : trivirgatus.falconeri, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 322, 44))
 
     pearsonii() : dammermani.melanops { var x : dammermani.melanops; () => { var y = this; }; return x; }
->pearsonii : () => dammermani.melanops
->dammermani : unknown
->melanops : dammermani.melanops
->x : dammermani.melanops
->dammermani : unknown
->melanops : dammermani.melanops
+>pearsonii : () => dammermani.melanops, Symbol(pearsonii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 322, 108))
+>dammermani : any, Symbol(dammermani, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 591, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 913, 1))
+>melanops : dammermani.melanops, Symbol(dammermani.melanops, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 914, 19))
+>x : dammermani.melanops, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 323, 43))
+>dammermani : any, Symbol(dammermani, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 591, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 913, 1))
+>melanops : dammermani.melanops, Symbol(dammermani.melanops, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 914, 19))
 >() => { var y = this; } : () => void
->y : robustulus
->this : robustulus
->x : dammermani.melanops
+>y : robustulus, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 323, 80))
+>this : robustulus, Symbol(robustulus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 315, 19))
+>x : dammermani.melanops, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 323, 43))
 
     keaysi() : howi.angulatus<lavali.beisa, rendalli.zuluensis> { var x : howi.angulatus<lavali.beisa, rendalli.zuluensis>; () => { var y = this; }; return x; }
->keaysi : () => howi.angulatus<lavali.beisa, rendalli.zuluensis>
->howi : unknown
->angulatus : howi.angulatus<T0, T1>
->lavali : unknown
->beisa : lavali.beisa
->rendalli : unknown
->zuluensis : rendalli.zuluensis
->x : howi.angulatus<lavali.beisa, rendalli.zuluensis>
->howi : unknown
->angulatus : howi.angulatus<T0, T1>
->lavali : unknown
->beisa : lavali.beisa
->rendalli : unknown
->zuluensis : rendalli.zuluensis
+>keaysi : () => howi.angulatus<lavali.beisa, rendalli.zuluensis>, Symbol(keaysi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 323, 105))
+>howi : any, Symbol(howi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 466, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 681, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 886, 1))
+>angulatus : howi.angulatus<T0, T1>, Symbol(howi.angulatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 467, 13))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>beisa : lavali.beisa, Symbol(lavali.beisa, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 268, 3))
+>rendalli : any, Symbol(rendalli, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 151, 1))
+>zuluensis : rendalli.zuluensis, Symbol(rendalli.zuluensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 152, 17))
+>x : howi.angulatus<lavali.beisa, rendalli.zuluensis>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 324, 69))
+>howi : any, Symbol(howi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 466, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 681, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 886, 1))
+>angulatus : howi.angulatus<T0, T1>, Symbol(howi.angulatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 467, 13))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>beisa : lavali.beisa, Symbol(lavali.beisa, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 268, 3))
+>rendalli : any, Symbol(rendalli, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 151, 1))
+>zuluensis : rendalli.zuluensis, Symbol(rendalli.zuluensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 152, 17))
 >() => { var y = this; } : () => void
->y : robustulus
->this : robustulus
->x : howi.angulatus<lavali.beisa, rendalli.zuluensis>
+>y : robustulus, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 324, 135))
+>this : robustulus, Symbol(robustulus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 315, 19))
+>x : howi.angulatus<lavali.beisa, rendalli.zuluensis>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 324, 69))
 
     hindei() : imperfecta.lasiurus<macrorhinos.konganensis, julianae.steerii> { var x : imperfecta.lasiurus<macrorhinos.konganensis, julianae.steerii>; () => { var y = this; }; return x; }
->hindei : () => imperfecta.lasiurus<macrorhinos.konganensis, julianae.steerii>
->imperfecta : unknown
->lasiurus : imperfecta.lasiurus<T0, T1>
->macrorhinos : unknown
->konganensis : macrorhinos.konganensis
->julianae : unknown
->steerii : julianae.steerii
->x : imperfecta.lasiurus<macrorhinos.konganensis, julianae.steerii>
->imperfecta : unknown
->lasiurus : imperfecta.lasiurus<T0, T1>
->macrorhinos : unknown
->konganensis : macrorhinos.konganensis
->julianae : unknown
->steerii : julianae.steerii
+>hindei : () => imperfecta.lasiurus<macrorhinos.konganensis, julianae.steerii>, Symbol(hindei, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 324, 160))
+>imperfecta : any, Symbol(imperfecta, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 785, 1))
+>lasiurus : imperfecta.lasiurus<T0, T1>, Symbol(imperfecta.lasiurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 786, 19))
+>macrorhinos : any, Symbol(macrorhinos, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 461, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 497, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 736, 1))
+>konganensis : macrorhinos.konganensis, Symbol(macrorhinos.konganensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 498, 20))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>steerii : julianae.steerii, Symbol(julianae.steerii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 16, 17))
+>x : imperfecta.lasiurus<macrorhinos.konganensis, julianae.steerii>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 325, 83))
+>imperfecta : any, Symbol(imperfecta, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 785, 1))
+>lasiurus : imperfecta.lasiurus<T0, T1>, Symbol(imperfecta.lasiurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 786, 19))
+>macrorhinos : any, Symbol(macrorhinos, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 461, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 497, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 736, 1))
+>konganensis : macrorhinos.konganensis, Symbol(macrorhinos.konganensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 498, 20))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>steerii : julianae.steerii, Symbol(julianae.steerii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 16, 17))
 >() => { var y = this; } : () => void
->y : robustulus
->this : robustulus
->x : imperfecta.lasiurus<macrorhinos.konganensis, julianae.steerii>
+>y : robustulus, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 325, 163))
+>this : robustulus, Symbol(robustulus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 315, 19))
+>x : imperfecta.lasiurus<macrorhinos.konganensis, julianae.steerii>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 325, 83))
   }
   export class koepckeae {
->koepckeae : koepckeae
+>koepckeae : koepckeae, Symbol(koepckeae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 326, 3))
 
     culturatus() : samarensis.pelurus<daubentonii.arboreus<kaiseri, lutreolus.punicus>, julianae.sumatrana> { var x : samarensis.pelurus<daubentonii.arboreus<kaiseri, lutreolus.punicus>, julianae.sumatrana>; () => { var y = this; }; return x; }
->culturatus : () => samarensis.pelurus<daubentonii.arboreus<kaiseri, lutreolus.punicus>, julianae.sumatrana>
->samarensis : unknown
->pelurus : samarensis.pelurus<T0, T1>
->daubentonii : unknown
->arboreus : daubentonii.arboreus<T0, T1>
->kaiseri : kaiseri
->lutreolus : unknown
->punicus : lutreolus.punicus
->julianae : unknown
->sumatrana : julianae.sumatrana
->x : samarensis.pelurus<daubentonii.arboreus<kaiseri, lutreolus.punicus>, julianae.sumatrana>
->samarensis : unknown
->pelurus : samarensis.pelurus<T0, T1>
->daubentonii : unknown
->arboreus : daubentonii.arboreus<T0, T1>
->kaiseri : kaiseri
->lutreolus : unknown
->punicus : lutreolus.punicus
->julianae : unknown
->sumatrana : julianae.sumatrana
+>culturatus : () => samarensis.pelurus<daubentonii.arboreus<kaiseri, lutreolus.punicus>, julianae.sumatrana>, Symbol(culturatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 327, 26))
+>samarensis : any, Symbol(samarensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 531, 1))
+>pelurus : samarensis.pelurus<T0, T1>, Symbol(samarensis.pelurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 532, 19))
+>daubentonii : any, Symbol(daubentonii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 471, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 586, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 636, 1))
+>arboreus : daubentonii.arboreus<T0, T1>, Symbol(daubentonii.arboreus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 637, 20))
+>kaiseri : kaiseri, Symbol(kaiseri, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 329, 3))
+>lutreolus : any, Symbol(lutreolus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 355, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 719, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 855, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 872, 1))
+>punicus : lutreolus.punicus, Symbol(lutreolus.punicus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 720, 18))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>sumatrana : julianae.sumatrana, Symbol(julianae.sumatrana, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 58, 3))
+>x : samarensis.pelurus<daubentonii.arboreus<kaiseri, lutreolus.punicus>, julianae.sumatrana>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 328, 113))
+>samarensis : any, Symbol(samarensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 531, 1))
+>pelurus : samarensis.pelurus<T0, T1>, Symbol(samarensis.pelurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 532, 19))
+>daubentonii : any, Symbol(daubentonii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 471, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 586, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 636, 1))
+>arboreus : daubentonii.arboreus<T0, T1>, Symbol(daubentonii.arboreus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 637, 20))
+>kaiseri : kaiseri, Symbol(kaiseri, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 329, 3))
+>lutreolus : any, Symbol(lutreolus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 355, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 719, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 855, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 872, 1))
+>punicus : lutreolus.punicus, Symbol(lutreolus.punicus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 720, 18))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>sumatrana : julianae.sumatrana, Symbol(julianae.sumatrana, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 58, 3))
 >() => { var y = this; } : () => void
->y : koepckeae
->this : koepckeae
->x : samarensis.pelurus<daubentonii.arboreus<kaiseri, lutreolus.punicus>, julianae.sumatrana>
+>y : koepckeae, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 328, 219))
+>this : koepckeae, Symbol(koepckeae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 326, 3))
+>x : samarensis.pelurus<daubentonii.arboreus<kaiseri, lutreolus.punicus>, julianae.sumatrana>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 328, 113))
   }
   export class kaiseri {
->kaiseri : kaiseri
+>kaiseri : kaiseri, Symbol(kaiseri, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 329, 3))
 
     bedfordiae() : quasiater.carolinensis { var x : quasiater.carolinensis; () => { var y = this; }; return x; }
->bedfordiae : () => quasiater.carolinensis
->quasiater : unknown
->carolinensis : quasiater.carolinensis
->x : quasiater.carolinensis
->quasiater : unknown
->carolinensis : quasiater.carolinensis
+>bedfordiae : () => quasiater.carolinensis, Symbol(bedfordiae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 330, 24))
+>quasiater : any, Symbol(quasiater, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 236, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 422, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 813, 1))
+>carolinensis : quasiater.carolinensis, Symbol(quasiater.carolinensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 423, 18))
+>x : quasiater.carolinensis, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 331, 47))
+>quasiater : any, Symbol(quasiater, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 236, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 422, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 813, 1))
+>carolinensis : quasiater.carolinensis, Symbol(quasiater.carolinensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 423, 18))
 >() => { var y = this; } : () => void
->y : kaiseri
->this : kaiseri
->x : quasiater.carolinensis
+>y : kaiseri, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 331, 87))
+>this : kaiseri, Symbol(kaiseri, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 329, 3))
+>x : quasiater.carolinensis, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 331, 47))
 
     paramorum() : Lanthanum.megalonyx { var x : Lanthanum.megalonyx; () => { var y = this; }; return x; }
->paramorum : () => Lanthanum.megalonyx
->Lanthanum : unknown
->megalonyx : Lanthanum.megalonyx
->x : Lanthanum.megalonyx
->Lanthanum : unknown
->megalonyx : Lanthanum.megalonyx
+>paramorum : () => Lanthanum.megalonyx, Symbol(paramorum, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 331, 112))
+>Lanthanum : any, Symbol(Lanthanum, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 106, 1))
+>megalonyx : Lanthanum.megalonyx, Symbol(Lanthanum.megalonyx, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 124, 3))
+>x : Lanthanum.megalonyx, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 332, 43))
+>Lanthanum : any, Symbol(Lanthanum, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 106, 1))
+>megalonyx : Lanthanum.megalonyx, Symbol(Lanthanum.megalonyx, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 124, 3))
 >() => { var y = this; } : () => void
->y : kaiseri
->this : kaiseri
->x : Lanthanum.megalonyx
+>y : kaiseri, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 332, 80))
+>this : kaiseri, Symbol(kaiseri, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 329, 3))
+>x : Lanthanum.megalonyx, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 332, 43))
 
     rubidus() : trivirgatus.lotor<julianae.steerii, samarensis.pallidus> { var x : trivirgatus.lotor<julianae.steerii, samarensis.pallidus>; () => { var y = this; }; return x; }
->rubidus : () => trivirgatus.lotor<julianae.steerii, samarensis.pallidus>
->trivirgatus : unknown
->lotor : trivirgatus.lotor<T0, T1>
->julianae : unknown
->steerii : julianae.steerii
->samarensis : unknown
->pallidus : samarensis.pallidus
->x : trivirgatus.lotor<julianae.steerii, samarensis.pallidus>
->trivirgatus : unknown
->lotor : trivirgatus.lotor<T0, T1>
->julianae : unknown
->steerii : julianae.steerii
->samarensis : unknown
->pallidus : samarensis.pallidus
+>rubidus : () => trivirgatus.lotor<julianae.steerii, samarensis.pallidus>, Symbol(rubidus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 332, 105))
+>trivirgatus : any, Symbol(trivirgatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 186, 1))
+>lotor : trivirgatus.lotor<T0, T1>, Symbol(trivirgatus.lotor, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 206, 3))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>steerii : julianae.steerii, Symbol(julianae.steerii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 16, 17))
+>samarensis : any, Symbol(samarensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 531, 1))
+>pallidus : samarensis.pallidus, Symbol(samarensis.pallidus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 563, 5))
+>x : trivirgatus.lotor<julianae.steerii, samarensis.pallidus>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 333, 78))
+>trivirgatus : any, Symbol(trivirgatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 186, 1))
+>lotor : trivirgatus.lotor<T0, T1>, Symbol(trivirgatus.lotor, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 206, 3))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>steerii : julianae.steerii, Symbol(julianae.steerii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 16, 17))
+>samarensis : any, Symbol(samarensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 531, 1))
+>pallidus : samarensis.pallidus, Symbol(samarensis.pallidus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 563, 5))
 >() => { var y = this; } : () => void
->y : kaiseri
->this : kaiseri
->x : trivirgatus.lotor<julianae.steerii, samarensis.pallidus>
+>y : kaiseri, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 333, 152))
+>this : kaiseri, Symbol(kaiseri, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 329, 3))
+>x : trivirgatus.lotor<julianae.steerii, samarensis.pallidus>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 333, 78))
 
     juninensis() : quasiater.bobrinskoi { var x : quasiater.bobrinskoi; () => { var y = this; }; return x; }
->juninensis : () => quasiater.bobrinskoi
->quasiater : unknown
->bobrinskoi : quasiater.bobrinskoi
->x : quasiater.bobrinskoi
->quasiater : unknown
->bobrinskoi : quasiater.bobrinskoi
+>juninensis : () => quasiater.bobrinskoi, Symbol(juninensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 333, 177))
+>quasiater : any, Symbol(quasiater, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 236, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 422, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 813, 1))
+>bobrinskoi : quasiater.bobrinskoi, Symbol(quasiater.bobrinskoi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 237, 18))
+>x : quasiater.bobrinskoi, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 334, 45))
+>quasiater : any, Symbol(quasiater, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 236, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 422, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 813, 1))
+>bobrinskoi : quasiater.bobrinskoi, Symbol(quasiater.bobrinskoi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 237, 18))
 >() => { var y = this; } : () => void
->y : kaiseri
->this : kaiseri
->x : quasiater.bobrinskoi
+>y : kaiseri, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 334, 83))
+>this : kaiseri, Symbol(kaiseri, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 329, 3))
+>x : quasiater.bobrinskoi, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 334, 45))
 
     marginata() : argurus.wetmorei<rionegrensis.caniventer, sagitta.leptoceros<lutreolus.punicus, daubentonii.arboreus<quasiater.carolinensis, rionegrensis.caniventer>>> { var x : argurus.wetmorei<rionegrensis.caniventer, sagitta.leptoceros<lutreolus.punicus, daubentonii.arboreus<quasiater.carolinensis, rionegrensis.caniventer>>>; () => { var y = this; }; return x; }
->marginata : () => argurus.wetmorei<rionegrensis.caniventer, sagitta.leptoceros<lutreolus.punicus, daubentonii.arboreus<quasiater.carolinensis, rionegrensis.caniventer>>>
->argurus : unknown
->wetmorei : argurus.wetmorei<T0, T1>
->rionegrensis : unknown
->caniventer : rionegrensis.caniventer
->sagitta : unknown
->leptoceros : sagitta.leptoceros<T0, T1>
->lutreolus : unknown
->punicus : lutreolus.punicus
->daubentonii : unknown
->arboreus : daubentonii.arboreus<T0, T1>
->quasiater : unknown
->carolinensis : quasiater.carolinensis
->rionegrensis : unknown
->caniventer : rionegrensis.caniventer
->x : argurus.wetmorei<rionegrensis.caniventer, sagitta.leptoceros<lutreolus.punicus, daubentonii.arboreus<quasiater.carolinensis, rionegrensis.caniventer>>>
->argurus : unknown
->wetmorei : argurus.wetmorei<T0, T1>
->rionegrensis : unknown
->caniventer : rionegrensis.caniventer
->sagitta : unknown
->leptoceros : sagitta.leptoceros<T0, T1>
->lutreolus : unknown
->punicus : lutreolus.punicus
->daubentonii : unknown
->arboreus : daubentonii.arboreus<T0, T1>
->quasiater : unknown
->carolinensis : quasiater.carolinensis
->rionegrensis : unknown
->caniventer : rionegrensis.caniventer
+>marginata : () => argurus.wetmorei<rionegrensis.caniventer, sagitta.leptoceros<lutreolus.punicus, daubentonii.arboreus<quasiater.carolinensis, rionegrensis.caniventer>>>, Symbol(marginata, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 334, 108))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>wetmorei : argurus.wetmorei<T0, T1>, Symbol(argurus.wetmorei, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 614, 16))
+>rionegrensis : any, Symbol(rionegrensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 0, 0))
+>caniventer : rionegrensis.caniventer, Symbol(rionegrensis.caniventer, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 0, 21))
+>sagitta : any, Symbol(sagitta, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 487, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 577, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 675, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 746, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 898, 1))
+>leptoceros : sagitta.leptoceros<T0, T1>, Symbol(sagitta.leptoceros, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 578, 16))
+>lutreolus : any, Symbol(lutreolus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 355, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 719, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 855, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 872, 1))
+>punicus : lutreolus.punicus, Symbol(lutreolus.punicus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 720, 18))
+>daubentonii : any, Symbol(daubentonii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 471, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 586, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 636, 1))
+>arboreus : daubentonii.arboreus<T0, T1>, Symbol(daubentonii.arboreus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 637, 20))
+>quasiater : any, Symbol(quasiater, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 236, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 422, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 813, 1))
+>carolinensis : quasiater.carolinensis, Symbol(quasiater.carolinensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 423, 18))
+>rionegrensis : any, Symbol(rionegrensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 0, 0))
+>caniventer : rionegrensis.caniventer, Symbol(rionegrensis.caniventer, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 0, 21))
+>x : argurus.wetmorei<rionegrensis.caniventer, sagitta.leptoceros<lutreolus.punicus, daubentonii.arboreus<quasiater.carolinensis, rionegrensis.caniventer>>>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 335, 175))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>wetmorei : argurus.wetmorei<T0, T1>, Symbol(argurus.wetmorei, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 614, 16))
+>rionegrensis : any, Symbol(rionegrensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 0, 0))
+>caniventer : rionegrensis.caniventer, Symbol(rionegrensis.caniventer, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 0, 21))
+>sagitta : any, Symbol(sagitta, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 487, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 577, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 675, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 746, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 898, 1))
+>leptoceros : sagitta.leptoceros<T0, T1>, Symbol(sagitta.leptoceros, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 578, 16))
+>lutreolus : any, Symbol(lutreolus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 355, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 719, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 855, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 872, 1))
+>punicus : lutreolus.punicus, Symbol(lutreolus.punicus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 720, 18))
+>daubentonii : any, Symbol(daubentonii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 471, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 586, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 636, 1))
+>arboreus : daubentonii.arboreus<T0, T1>, Symbol(daubentonii.arboreus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 637, 20))
+>quasiater : any, Symbol(quasiater, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 236, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 422, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 813, 1))
+>carolinensis : quasiater.carolinensis, Symbol(quasiater.carolinensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 423, 18))
+>rionegrensis : any, Symbol(rionegrensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 0, 0))
+>caniventer : rionegrensis.caniventer, Symbol(rionegrensis.caniventer, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 0, 21))
 >() => { var y = this; } : () => void
->y : kaiseri
->this : kaiseri
->x : argurus.wetmorei<rionegrensis.caniventer, sagitta.leptoceros<lutreolus.punicus, daubentonii.arboreus<quasiater.carolinensis, rionegrensis.caniventer>>>
+>y : kaiseri, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 335, 344))
+>this : kaiseri, Symbol(kaiseri, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 329, 3))
+>x : argurus.wetmorei<rionegrensis.caniventer, sagitta.leptoceros<lutreolus.punicus, daubentonii.arboreus<quasiater.carolinensis, rionegrensis.caniventer>>>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 335, 175))
 
     Meitnerium() : ruatanica.Praseodymium<julianae.sumatrana, lutreolus.cor<Lanthanum.jugularis, julianae.galapagoensis>> { var x : ruatanica.Praseodymium<julianae.sumatrana, lutreolus.cor<Lanthanum.jugularis, julianae.galapagoensis>>; () => { var y = this; }; return x; }
->Meitnerium : () => ruatanica.Praseodymium<julianae.sumatrana, lutreolus.cor<Lanthanum.jugularis, julianae.galapagoensis>>
->ruatanica : unknown
->Praseodymium : ruatanica.Praseodymium<T0, T1>
->julianae : unknown
->sumatrana : julianae.sumatrana
->lutreolus : unknown
->cor : lutreolus.cor<T0, T1>
->Lanthanum : unknown
->jugularis : Lanthanum.jugularis
->julianae : unknown
->galapagoensis : julianae.galapagoensis
->x : ruatanica.Praseodymium<julianae.sumatrana, lutreolus.cor<Lanthanum.jugularis, julianae.galapagoensis>>
->ruatanica : unknown
->Praseodymium : ruatanica.Praseodymium<T0, T1>
->julianae : unknown
->sumatrana : julianae.sumatrana
->lutreolus : unknown
->cor : lutreolus.cor<T0, T1>
->Lanthanum : unknown
->jugularis : Lanthanum.jugularis
->julianae : unknown
->galapagoensis : julianae.galapagoensis
+>Meitnerium : () => ruatanica.Praseodymium<julianae.sumatrana, lutreolus.cor<Lanthanum.jugularis, julianae.galapagoensis>>, Symbol(Meitnerium, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 335, 369))
+>ruatanica : any, Symbol(ruatanica, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 100, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 244, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 959, 1))
+>Praseodymium : ruatanica.Praseodymium<T0, T1>, Symbol(ruatanica.Praseodymium, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 960, 18))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>sumatrana : julianae.sumatrana, Symbol(julianae.sumatrana, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 58, 3))
+>lutreolus : any, Symbol(lutreolus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 355, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 719, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 855, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 872, 1))
+>cor : lutreolus.cor<T0, T1>, Symbol(lutreolus.cor, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 873, 18))
+>Lanthanum : any, Symbol(Lanthanum, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 106, 1))
+>jugularis : Lanthanum.jugularis, Symbol(Lanthanum.jugularis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 134, 3))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>galapagoensis : julianae.galapagoensis, Symbol(julianae.galapagoensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 25, 3))
+>x : ruatanica.Praseodymium<julianae.sumatrana, lutreolus.cor<Lanthanum.jugularis, julianae.galapagoensis>>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 336, 127))
+>ruatanica : any, Symbol(ruatanica, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 100, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 244, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 959, 1))
+>Praseodymium : ruatanica.Praseodymium<T0, T1>, Symbol(ruatanica.Praseodymium, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 960, 18))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>sumatrana : julianae.sumatrana, Symbol(julianae.sumatrana, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 58, 3))
+>lutreolus : any, Symbol(lutreolus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 355, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 719, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 855, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 872, 1))
+>cor : lutreolus.cor<T0, T1>, Symbol(lutreolus.cor, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 873, 18))
+>Lanthanum : any, Symbol(Lanthanum, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 106, 1))
+>jugularis : Lanthanum.jugularis, Symbol(Lanthanum.jugularis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 134, 3))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>galapagoensis : julianae.galapagoensis, Symbol(julianae.galapagoensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 25, 3))
 >() => { var y = this; } : () => void
->y : kaiseri
->this : kaiseri
->x : ruatanica.Praseodymium<julianae.sumatrana, lutreolus.cor<Lanthanum.jugularis, julianae.galapagoensis>>
+>y : kaiseri, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 336, 247))
+>this : kaiseri, Symbol(kaiseri, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 329, 3))
+>x : ruatanica.Praseodymium<julianae.sumatrana, lutreolus.cor<Lanthanum.jugularis, julianae.galapagoensis>>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 336, 127))
 
     pinetorum() : rionegrensis.caniventer { var x : rionegrensis.caniventer; () => { var y = this; }; return x; }
->pinetorum : () => rionegrensis.caniventer
->rionegrensis : unknown
->caniventer : rionegrensis.caniventer
->x : rionegrensis.caniventer
->rionegrensis : unknown
->caniventer : rionegrensis.caniventer
+>pinetorum : () => rionegrensis.caniventer, Symbol(pinetorum, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 336, 272))
+>rionegrensis : any, Symbol(rionegrensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 0, 0))
+>caniventer : rionegrensis.caniventer, Symbol(rionegrensis.caniventer, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 0, 21))
+>x : rionegrensis.caniventer, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 337, 47))
+>rionegrensis : any, Symbol(rionegrensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 0, 0))
+>caniventer : rionegrensis.caniventer, Symbol(rionegrensis.caniventer, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 0, 21))
 >() => { var y = this; } : () => void
->y : kaiseri
->this : kaiseri
->x : rionegrensis.caniventer
+>y : kaiseri, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 337, 88))
+>this : kaiseri, Symbol(kaiseri, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 329, 3))
+>x : rionegrensis.caniventer, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 337, 47))
 
     hoolock() : samarensis.pelurus<argurus.oreas, argurus.luctuosa> { var x : samarensis.pelurus<argurus.oreas, argurus.luctuosa>; () => { var y = this; }; return x; }
->hoolock : () => samarensis.pelurus<argurus.oreas, argurus.luctuosa>
->samarensis : unknown
->pelurus : samarensis.pelurus<T0, T1>
->argurus : unknown
->oreas : argurus.oreas
->argurus : unknown
->luctuosa : argurus.luctuosa
->x : samarensis.pelurus<argurus.oreas, argurus.luctuosa>
->samarensis : unknown
->pelurus : samarensis.pelurus<T0, T1>
->argurus : unknown
->oreas : argurus.oreas
->argurus : unknown
->luctuosa : argurus.luctuosa
+>hoolock : () => samarensis.pelurus<argurus.oreas, argurus.luctuosa>, Symbol(hoolock, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 337, 113))
+>samarensis : any, Symbol(samarensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 531, 1))
+>pelurus : samarensis.pelurus<T0, T1>, Symbol(samarensis.pelurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 532, 19))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>oreas : argurus.oreas, Symbol(argurus.oreas, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 625, 16))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>luctuosa : argurus.luctuosa, Symbol(argurus.luctuosa, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 982, 16))
+>x : samarensis.pelurus<argurus.oreas, argurus.luctuosa>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 338, 73))
+>samarensis : any, Symbol(samarensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 531, 1))
+>pelurus : samarensis.pelurus<T0, T1>, Symbol(samarensis.pelurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 532, 19))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>oreas : argurus.oreas, Symbol(argurus.oreas, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 625, 16))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>luctuosa : argurus.luctuosa, Symbol(argurus.luctuosa, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 982, 16))
 >() => { var y = this; } : () => void
->y : kaiseri
->this : kaiseri
->x : samarensis.pelurus<argurus.oreas, argurus.luctuosa>
+>y : kaiseri, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 338, 142))
+>this : kaiseri, Symbol(kaiseri, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 329, 3))
+>x : samarensis.pelurus<argurus.oreas, argurus.luctuosa>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 338, 73))
 
     poeyi() : gabriellae.echinatus { var x : gabriellae.echinatus; () => { var y = this; }; return x; }
->poeyi : () => gabriellae.echinatus
->gabriellae : unknown
->echinatus : gabriellae.echinatus
->x : gabriellae.echinatus
->gabriellae : unknown
->echinatus : gabriellae.echinatus
+>poeyi : () => gabriellae.echinatus, Symbol(poeyi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 338, 167))
+>gabriellae : any, Symbol(gabriellae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 766, 1))
+>echinatus : gabriellae.echinatus, Symbol(gabriellae.echinatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 781, 5))
+>x : gabriellae.echinatus, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 339, 40))
+>gabriellae : any, Symbol(gabriellae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 766, 1))
+>echinatus : gabriellae.echinatus, Symbol(gabriellae.echinatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 781, 5))
 >() => { var y = this; } : () => void
->y : kaiseri
->this : kaiseri
->x : gabriellae.echinatus
+>y : kaiseri, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 339, 78))
+>this : kaiseri, Symbol(kaiseri, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 329, 3))
+>x : gabriellae.echinatus, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 339, 40))
 
     Thulium() : julianae.durangae { var x : julianae.durangae; () => { var y = this; }; return x; }
->Thulium : () => julianae.durangae
->julianae : unknown
->durangae : julianae.durangae
->x : julianae.durangae
->julianae : unknown
->durangae : julianae.durangae
+>Thulium : () => julianae.durangae, Symbol(Thulium, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 339, 103))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>durangae : julianae.durangae, Symbol(julianae.durangae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 94, 3))
+>x : julianae.durangae, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 340, 39))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>durangae : julianae.durangae, Symbol(julianae.durangae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 94, 3))
 >() => { var y = this; } : () => void
->y : kaiseri
->this : kaiseri
->x : julianae.durangae
+>y : kaiseri, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 340, 74))
+>this : kaiseri, Symbol(kaiseri, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 329, 3))
+>x : julianae.durangae, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 340, 39))
 
     patrius() : Lanthanum.jugularis { var x : Lanthanum.jugularis; () => { var y = this; }; return x; }
->patrius : () => Lanthanum.jugularis
->Lanthanum : unknown
->jugularis : Lanthanum.jugularis
->x : Lanthanum.jugularis
->Lanthanum : unknown
->jugularis : Lanthanum.jugularis
+>patrius : () => Lanthanum.jugularis, Symbol(patrius, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 340, 99))
+>Lanthanum : any, Symbol(Lanthanum, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 106, 1))
+>jugularis : Lanthanum.jugularis, Symbol(Lanthanum.jugularis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 134, 3))
+>x : Lanthanum.jugularis, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 341, 41))
+>Lanthanum : any, Symbol(Lanthanum, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 106, 1))
+>jugularis : Lanthanum.jugularis, Symbol(Lanthanum.jugularis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 134, 3))
 >() => { var y = this; } : () => void
->y : kaiseri
->this : kaiseri
->x : Lanthanum.jugularis
+>y : kaiseri, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 341, 78))
+>this : kaiseri, Symbol(kaiseri, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 329, 3))
+>x : Lanthanum.jugularis, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 341, 41))
 
     quadraticauda() : julianae.nudicaudus { var x : julianae.nudicaudus; () => { var y = this; }; return x; }
->quadraticauda : () => julianae.nudicaudus
->julianae : unknown
->nudicaudus : julianae.nudicaudus
->x : julianae.nudicaudus
->julianae : unknown
->nudicaudus : julianae.nudicaudus
+>quadraticauda : () => julianae.nudicaudus, Symbol(quadraticauda, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 341, 103))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>nudicaudus : julianae.nudicaudus, Symbol(julianae.nudicaudus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 18, 3))
+>x : julianae.nudicaudus, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 342, 47))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>nudicaudus : julianae.nudicaudus, Symbol(julianae.nudicaudus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 18, 3))
 >() => { var y = this; } : () => void
->y : kaiseri
->this : kaiseri
->x : julianae.nudicaudus
+>y : kaiseri, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 342, 84))
+>this : kaiseri, Symbol(kaiseri, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 329, 3))
+>x : julianae.nudicaudus, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 342, 47))
 
     ater() : ruatanica.americanus { var x : ruatanica.americanus; () => { var y = this; }; return x; }
->ater : () => ruatanica.americanus
->ruatanica : unknown
->americanus : ruatanica.americanus
->x : ruatanica.americanus
->ruatanica : unknown
->americanus : ruatanica.americanus
+>ater : () => ruatanica.americanus, Symbol(ater, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 342, 109))
+>ruatanica : any, Symbol(ruatanica, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 100, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 244, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 959, 1))
+>americanus : ruatanica.americanus, Symbol(ruatanica.americanus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 245, 18))
+>x : ruatanica.americanus, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 343, 39))
+>ruatanica : any, Symbol(ruatanica, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 100, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 244, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 959, 1))
+>americanus : ruatanica.americanus, Symbol(ruatanica.americanus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 245, 18))
 >() => { var y = this; } : () => void
->y : kaiseri
->this : kaiseri
->x : ruatanica.americanus
+>y : kaiseri, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 343, 77))
+>this : kaiseri, Symbol(kaiseri, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 329, 3))
+>x : ruatanica.americanus, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 343, 39))
   }
   export class aurata {
->aurata : aurata
+>aurata : aurata, Symbol(aurata, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 344, 3))
 
     grunniens() : nigra.gracilis<samarensis.pelurus<daubentonii.arboreus<kaiseri, lutreolus.punicus>, julianae.sumatrana>, ruatanica.americanus> { var x : nigra.gracilis<samarensis.pelurus<daubentonii.arboreus<kaiseri, lutreolus.punicus>, julianae.sumatrana>, ruatanica.americanus>; () => { var y = this; }; return x; }
->grunniens : () => nigra.gracilis<samarensis.pelurus<daubentonii.arboreus<kaiseri, lutreolus.punicus>, julianae.sumatrana>, ruatanica.americanus>
->nigra : unknown
->gracilis : nigra.gracilis<T0, T1>
->samarensis : unknown
->pelurus : samarensis.pelurus<T0, T1>
->daubentonii : unknown
->arboreus : daubentonii.arboreus<T0, T1>
->kaiseri : kaiseri
->lutreolus : unknown
->punicus : lutreolus.punicus
->julianae : unknown
->sumatrana : julianae.sumatrana
->ruatanica : unknown
->americanus : ruatanica.americanus
->x : nigra.gracilis<samarensis.pelurus<daubentonii.arboreus<kaiseri, lutreolus.punicus>, julianae.sumatrana>, ruatanica.americanus>
->nigra : unknown
->gracilis : nigra.gracilis<T0, T1>
->samarensis : unknown
->pelurus : samarensis.pelurus<T0, T1>
->daubentonii : unknown
->arboreus : daubentonii.arboreus<T0, T1>
->kaiseri : kaiseri
->lutreolus : unknown
->punicus : lutreolus.punicus
->julianae : unknown
->sumatrana : julianae.sumatrana
->ruatanica : unknown
->americanus : ruatanica.americanus
+>grunniens : () => nigra.gracilis<samarensis.pelurus<daubentonii.arboreus<kaiseri, lutreolus.punicus>, julianae.sumatrana>, ruatanica.americanus>, Symbol(grunniens, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 345, 23))
+>nigra : any, Symbol(nigra, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 388, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 475, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 514, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 762, 1))
+>gracilis : nigra.gracilis<T0, T1>, Symbol(nigra.gracilis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 515, 14))
+>samarensis : any, Symbol(samarensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 531, 1))
+>pelurus : samarensis.pelurus<T0, T1>, Symbol(samarensis.pelurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 532, 19))
+>daubentonii : any, Symbol(daubentonii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 471, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 586, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 636, 1))
+>arboreus : daubentonii.arboreus<T0, T1>, Symbol(daubentonii.arboreus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 637, 20))
+>kaiseri : kaiseri, Symbol(kaiseri, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 329, 3))
+>lutreolus : any, Symbol(lutreolus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 355, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 719, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 855, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 872, 1))
+>punicus : lutreolus.punicus, Symbol(lutreolus.punicus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 720, 18))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>sumatrana : julianae.sumatrana, Symbol(julianae.sumatrana, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 58, 3))
+>ruatanica : any, Symbol(ruatanica, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 100, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 244, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 959, 1))
+>americanus : ruatanica.americanus, Symbol(ruatanica.americanus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 245, 18))
+>x : nigra.gracilis<samarensis.pelurus<daubentonii.arboreus<kaiseri, lutreolus.punicus>, julianae.sumatrana>, ruatanica.americanus>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 346, 150))
+>nigra : any, Symbol(nigra, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 388, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 475, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 514, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 762, 1))
+>gracilis : nigra.gracilis<T0, T1>, Symbol(nigra.gracilis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 515, 14))
+>samarensis : any, Symbol(samarensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 531, 1))
+>pelurus : samarensis.pelurus<T0, T1>, Symbol(samarensis.pelurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 532, 19))
+>daubentonii : any, Symbol(daubentonii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 471, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 586, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 636, 1))
+>arboreus : daubentonii.arboreus<T0, T1>, Symbol(daubentonii.arboreus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 637, 20))
+>kaiseri : kaiseri, Symbol(kaiseri, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 329, 3))
+>lutreolus : any, Symbol(lutreolus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 355, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 719, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 855, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 872, 1))
+>punicus : lutreolus.punicus, Symbol(lutreolus.punicus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 720, 18))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>sumatrana : julianae.sumatrana, Symbol(julianae.sumatrana, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 58, 3))
+>ruatanica : any, Symbol(ruatanica, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 100, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 244, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 959, 1))
+>americanus : ruatanica.americanus, Symbol(ruatanica.americanus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 245, 18))
 >() => { var y = this; } : () => void
->y : aurata
->this : aurata
->x : nigra.gracilis<samarensis.pelurus<daubentonii.arboreus<kaiseri, lutreolus.punicus>, julianae.sumatrana>, ruatanica.americanus>
+>y : aurata, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 346, 294))
+>this : aurata, Symbol(aurata, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 344, 3))
+>x : nigra.gracilis<samarensis.pelurus<daubentonii.arboreus<kaiseri, lutreolus.punicus>, julianae.sumatrana>, ruatanica.americanus>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 346, 150))
 
     howensis() : ruatanica.americanus { var x : ruatanica.americanus; () => { var y = this; }; return x; }
->howensis : () => ruatanica.americanus
->ruatanica : unknown
->americanus : ruatanica.americanus
->x : ruatanica.americanus
->ruatanica : unknown
->americanus : ruatanica.americanus
+>howensis : () => ruatanica.americanus, Symbol(howensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 346, 319))
+>ruatanica : any, Symbol(ruatanica, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 100, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 244, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 959, 1))
+>americanus : ruatanica.americanus, Symbol(ruatanica.americanus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 245, 18))
+>x : ruatanica.americanus, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 347, 43))
+>ruatanica : any, Symbol(ruatanica, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 100, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 244, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 959, 1))
+>americanus : ruatanica.americanus, Symbol(ruatanica.americanus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 245, 18))
 >() => { var y = this; } : () => void
->y : aurata
->this : aurata
->x : ruatanica.americanus
+>y : aurata, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 347, 81))
+>this : aurata, Symbol(aurata, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 344, 3))
+>x : ruatanica.americanus, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 347, 43))
 
     karlkoopmani() : caurinus.psilurus { var x : caurinus.psilurus; () => { var y = this; }; return x; }
->karlkoopmani : () => caurinus.psilurus
->caurinus : unknown
->psilurus : caurinus.psilurus
->x : caurinus.psilurus
->caurinus : unknown
->psilurus : caurinus.psilurus
+>karlkoopmani : () => caurinus.psilurus, Symbol(karlkoopmani, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 347, 106))
+>caurinus : any, Symbol(caurinus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 449, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 836, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 976, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1007, 1))
+>psilurus : caurinus.psilurus, Symbol(caurinus.psilurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1008, 17))
+>x : caurinus.psilurus, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 348, 44))
+>caurinus : any, Symbol(caurinus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 449, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 836, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 976, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1007, 1))
+>psilurus : caurinus.psilurus, Symbol(caurinus.psilurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1008, 17))
 >() => { var y = this; } : () => void
->y : aurata
->this : aurata
->x : caurinus.psilurus
+>y : aurata, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 348, 79))
+>this : aurata, Symbol(aurata, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 344, 3))
+>x : caurinus.psilurus, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 348, 44))
 
     mirapitanga() : julianae.albidens<gabriellae.echinatus, gabriellae.echinatus> { var x : julianae.albidens<gabriellae.echinatus, gabriellae.echinatus>; () => { var y = this; }; return x; }
->mirapitanga : () => julianae.albidens<gabriellae.echinatus, gabriellae.echinatus>
->julianae : unknown
->albidens : julianae.albidens<T0, T1>
->gabriellae : unknown
->echinatus : gabriellae.echinatus
->gabriellae : unknown
->echinatus : gabriellae.echinatus
->x : julianae.albidens<gabriellae.echinatus, gabriellae.echinatus>
->julianae : unknown
->albidens : julianae.albidens<T0, T1>
->gabriellae : unknown
->echinatus : gabriellae.echinatus
->gabriellae : unknown
->echinatus : gabriellae.echinatus
+>mirapitanga : () => julianae.albidens<gabriellae.echinatus, gabriellae.echinatus>, Symbol(mirapitanga, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 348, 104))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>albidens : julianae.albidens<T0, T1>, Symbol(julianae.albidens, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 34, 3))
+>gabriellae : any, Symbol(gabriellae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 766, 1))
+>echinatus : gabriellae.echinatus, Symbol(gabriellae.echinatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 781, 5))
+>gabriellae : any, Symbol(gabriellae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 766, 1))
+>echinatus : gabriellae.echinatus, Symbol(gabriellae.echinatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 781, 5))
+>x : julianae.albidens<gabriellae.echinatus, gabriellae.echinatus>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 349, 87))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>albidens : julianae.albidens<T0, T1>, Symbol(julianae.albidens, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 34, 3))
+>gabriellae : any, Symbol(gabriellae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 766, 1))
+>echinatus : gabriellae.echinatus, Symbol(gabriellae.echinatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 781, 5))
+>gabriellae : any, Symbol(gabriellae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 766, 1))
+>echinatus : gabriellae.echinatus, Symbol(gabriellae.echinatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 781, 5))
 >() => { var y = this; } : () => void
->y : aurata
->this : aurata
->x : julianae.albidens<gabriellae.echinatus, gabriellae.echinatus>
+>y : aurata, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 349, 166))
+>this : aurata, Symbol(aurata, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 344, 3))
+>x : julianae.albidens<gabriellae.echinatus, gabriellae.echinatus>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 349, 87))
 
     ophiodon() : aurata { var x : aurata; () => { var y = this; }; return x; }
->ophiodon : () => aurata
->aurata : aurata
->x : aurata
->aurata : aurata
+>ophiodon : () => aurata, Symbol(ophiodon, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 349, 191))
+>aurata : aurata, Symbol(aurata, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 344, 3))
+>x : aurata, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 350, 29))
+>aurata : aurata, Symbol(aurata, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 344, 3))
 >() => { var y = this; } : () => void
->y : aurata
->this : aurata
->x : aurata
+>y : aurata, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 350, 53))
+>this : aurata, Symbol(aurata, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 344, 3))
+>x : aurata, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 350, 29))
 
     landeri() : samarensis.pelurus<Lanthanum.jugularis, ruatanica.americanus> { var x : samarensis.pelurus<Lanthanum.jugularis, ruatanica.americanus>; () => { var y = this; }; return x; }
->landeri : () => samarensis.pelurus<Lanthanum.jugularis, ruatanica.americanus>
->samarensis : unknown
->pelurus : samarensis.pelurus<T0, T1>
->Lanthanum : unknown
->jugularis : Lanthanum.jugularis
->ruatanica : unknown
->americanus : ruatanica.americanus
->x : samarensis.pelurus<Lanthanum.jugularis, ruatanica.americanus>
->samarensis : unknown
->pelurus : samarensis.pelurus<T0, T1>
->Lanthanum : unknown
->jugularis : Lanthanum.jugularis
->ruatanica : unknown
->americanus : ruatanica.americanus
+>landeri : () => samarensis.pelurus<Lanthanum.jugularis, ruatanica.americanus>, Symbol(landeri, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 350, 78))
+>samarensis : any, Symbol(samarensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 531, 1))
+>pelurus : samarensis.pelurus<T0, T1>, Symbol(samarensis.pelurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 532, 19))
+>Lanthanum : any, Symbol(Lanthanum, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 106, 1))
+>jugularis : Lanthanum.jugularis, Symbol(Lanthanum.jugularis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 134, 3))
+>ruatanica : any, Symbol(ruatanica, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 100, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 244, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 959, 1))
+>americanus : ruatanica.americanus, Symbol(ruatanica.americanus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 245, 18))
+>x : samarensis.pelurus<Lanthanum.jugularis, ruatanica.americanus>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 351, 83))
+>samarensis : any, Symbol(samarensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 531, 1))
+>pelurus : samarensis.pelurus<T0, T1>, Symbol(samarensis.pelurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 532, 19))
+>Lanthanum : any, Symbol(Lanthanum, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 106, 1))
+>jugularis : Lanthanum.jugularis, Symbol(Lanthanum.jugularis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 134, 3))
+>ruatanica : any, Symbol(ruatanica, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 100, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 244, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 959, 1))
+>americanus : ruatanica.americanus, Symbol(ruatanica.americanus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 245, 18))
 >() => { var y = this; } : () => void
->y : aurata
->this : aurata
->x : samarensis.pelurus<Lanthanum.jugularis, ruatanica.americanus>
+>y : aurata, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 351, 162))
+>this : aurata, Symbol(aurata, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 344, 3))
+>x : samarensis.pelurus<Lanthanum.jugularis, ruatanica.americanus>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 351, 83))
 
     sonomae() : trivirgatus.lotor<panglima.abidi<lavali.lepturus, caurinus.psilurus>, koepckeae> { var x : trivirgatus.lotor<panglima.abidi<lavali.lepturus, caurinus.psilurus>, koepckeae>; () => { var y = this; }; return x; }
->sonomae : () => trivirgatus.lotor<panglima.abidi<lavali.lepturus, caurinus.psilurus>, koepckeae>
->trivirgatus : unknown
->lotor : trivirgatus.lotor<T0, T1>
->panglima : unknown
->abidi : panglima.abidi<T0, T1>
->lavali : unknown
->lepturus : lavali.lepturus
->caurinus : unknown
->psilurus : caurinus.psilurus
->koepckeae : koepckeae
->x : trivirgatus.lotor<panglima.abidi<lavali.lepturus, caurinus.psilurus>, koepckeae>
->trivirgatus : unknown
->lotor : trivirgatus.lotor<T0, T1>
->panglima : unknown
->abidi : panglima.abidi<T0, T1>
->lavali : unknown
->lepturus : lavali.lepturus
->caurinus : unknown
->psilurus : caurinus.psilurus
->koepckeae : koepckeae
+>sonomae : () => trivirgatus.lotor<panglima.abidi<lavali.lepturus, caurinus.psilurus>, koepckeae>, Symbol(sonomae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 351, 187))
+>trivirgatus : any, Symbol(trivirgatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 186, 1))
+>lotor : trivirgatus.lotor<T0, T1>, Symbol(trivirgatus.lotor, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 206, 3))
+>panglima : any, Symbol(panglima, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 400, 1))
+>abidi : panglima.abidi<T0, T1>, Symbol(panglima.abidi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 414, 5))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>lepturus : lavali.lepturus, Symbol(lavali.lepturus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 309, 3))
+>caurinus : any, Symbol(caurinus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 449, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 836, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 976, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1007, 1))
+>psilurus : caurinus.psilurus, Symbol(caurinus.psilurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1008, 17))
+>koepckeae : koepckeae, Symbol(koepckeae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 326, 3))
+>x : trivirgatus.lotor<panglima.abidi<lavali.lepturus, caurinus.psilurus>, koepckeae>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 352, 102))
+>trivirgatus : any, Symbol(trivirgatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 186, 1))
+>lotor : trivirgatus.lotor<T0, T1>, Symbol(trivirgatus.lotor, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 206, 3))
+>panglima : any, Symbol(panglima, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 400, 1))
+>abidi : panglima.abidi<T0, T1>, Symbol(panglima.abidi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 414, 5))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>lepturus : lavali.lepturus, Symbol(lavali.lepturus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 309, 3))
+>caurinus : any, Symbol(caurinus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 449, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 836, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 976, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1007, 1))
+>psilurus : caurinus.psilurus, Symbol(caurinus.psilurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1008, 17))
+>koepckeae : koepckeae, Symbol(koepckeae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 326, 3))
 >() => { var y = this; } : () => void
->y : aurata
->this : aurata
->x : trivirgatus.lotor<panglima.abidi<lavali.lepturus, caurinus.psilurus>, koepckeae>
+>y : aurata, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 352, 200))
+>this : aurata, Symbol(aurata, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 344, 3))
+>x : trivirgatus.lotor<panglima.abidi<lavali.lepturus, caurinus.psilurus>, koepckeae>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 352, 102))
 
     erythromos() : caurinus.johorensis<panglima.fundatus<samarensis.pallidus, sagitta.stolzmanni>, nigra.dolichurus<lavali.lepturus, samarensis.pallidus>> { var x : caurinus.johorensis<panglima.fundatus<samarensis.pallidus, sagitta.stolzmanni>, nigra.dolichurus<lavali.lepturus, samarensis.pallidus>>; () => { var y = this; }; return x; }
->erythromos : () => caurinus.johorensis<panglima.fundatus<samarensis.pallidus, sagitta.stolzmanni>, nigra.dolichurus<lavali.lepturus, samarensis.pallidus>>
->caurinus : unknown
->johorensis : caurinus.johorensis<T0, T1>
->panglima : unknown
->fundatus : panglima.fundatus<T0, T1>
->samarensis : unknown
->pallidus : samarensis.pallidus
->sagitta : unknown
->stolzmanni : sagitta.stolzmanni
->nigra : unknown
->dolichurus : nigra.dolichurus<T0, T1>
->lavali : unknown
->lepturus : lavali.lepturus
->samarensis : unknown
->pallidus : samarensis.pallidus
->x : caurinus.johorensis<panglima.fundatus<samarensis.pallidus, sagitta.stolzmanni>, nigra.dolichurus<lavali.lepturus, samarensis.pallidus>>
->caurinus : unknown
->johorensis : caurinus.johorensis<T0, T1>
->panglima : unknown
->fundatus : panglima.fundatus<T0, T1>
->samarensis : unknown
->pallidus : samarensis.pallidus
->sagitta : unknown
->stolzmanni : sagitta.stolzmanni
->nigra : unknown
->dolichurus : nigra.dolichurus<T0, T1>
->lavali : unknown
->lepturus : lavali.lepturus
->samarensis : unknown
->pallidus : samarensis.pallidus
+>erythromos : () => caurinus.johorensis<panglima.fundatus<samarensis.pallidus, sagitta.stolzmanni>, nigra.dolichurus<lavali.lepturus, samarensis.pallidus>>, Symbol(erythromos, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 352, 225))
+>caurinus : any, Symbol(caurinus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 449, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 836, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 976, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1007, 1))
+>johorensis : caurinus.johorensis<T0, T1>, Symbol(caurinus.johorensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 977, 17))
+>panglima : any, Symbol(panglima, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 400, 1))
+>fundatus : panglima.fundatus<T0, T1>, Symbol(panglima.fundatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 409, 5))
+>samarensis : any, Symbol(samarensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 531, 1))
+>pallidus : samarensis.pallidus, Symbol(samarensis.pallidus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 563, 5))
+>sagitta : any, Symbol(sagitta, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 487, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 577, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 675, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 746, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 898, 1))
+>stolzmanni : sagitta.stolzmanni, Symbol(sagitta.stolzmanni, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 899, 16))
+>nigra : any, Symbol(nigra, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 388, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 475, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 514, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 762, 1))
+>dolichurus : nigra.dolichurus<T0, T1>, Symbol(nigra.dolichurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 389, 14))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>lepturus : lavali.lepturus, Symbol(lavali.lepturus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 309, 3))
+>samarensis : any, Symbol(samarensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 531, 1))
+>pallidus : samarensis.pallidus, Symbol(samarensis.pallidus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 563, 5))
+>x : caurinus.johorensis<panglima.fundatus<samarensis.pallidus, sagitta.stolzmanni>, nigra.dolichurus<lavali.lepturus, samarensis.pallidus>>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 353, 160))
+>caurinus : any, Symbol(caurinus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 449, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 836, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 976, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1007, 1))
+>johorensis : caurinus.johorensis<T0, T1>, Symbol(caurinus.johorensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 977, 17))
+>panglima : any, Symbol(panglima, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 400, 1))
+>fundatus : panglima.fundatus<T0, T1>, Symbol(panglima.fundatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 409, 5))
+>samarensis : any, Symbol(samarensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 531, 1))
+>pallidus : samarensis.pallidus, Symbol(samarensis.pallidus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 563, 5))
+>sagitta : any, Symbol(sagitta, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 487, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 577, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 675, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 746, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 898, 1))
+>stolzmanni : sagitta.stolzmanni, Symbol(sagitta.stolzmanni, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 899, 16))
+>nigra : any, Symbol(nigra, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 388, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 475, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 514, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 762, 1))
+>dolichurus : nigra.dolichurus<T0, T1>, Symbol(nigra.dolichurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 389, 14))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>lepturus : lavali.lepturus, Symbol(lavali.lepturus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 309, 3))
+>samarensis : any, Symbol(samarensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 531, 1))
+>pallidus : samarensis.pallidus, Symbol(samarensis.pallidus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 563, 5))
 >() => { var y = this; } : () => void
->y : aurata
->this : aurata
->x : caurinus.johorensis<panglima.fundatus<samarensis.pallidus, sagitta.stolzmanni>, nigra.dolichurus<lavali.lepturus, samarensis.pallidus>>
+>y : aurata, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 353, 313))
+>this : aurata, Symbol(aurata, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 344, 3))
+>x : caurinus.johorensis<panglima.fundatus<samarensis.pallidus, sagitta.stolzmanni>, nigra.dolichurus<lavali.lepturus, samarensis.pallidus>>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 353, 160))
   }
 }
 module lutreolus {
->lutreolus : typeof lutreolus
+>lutreolus : typeof lutreolus, Symbol(lutreolus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 355, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 719, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 855, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 872, 1))
 
   export class schlegeli extends lavali.beisa {
->schlegeli : schlegeli
->lavali : typeof lavali
->beisa : lavali.beisa
+>schlegeli : schlegeli, Symbol(schlegeli, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 356, 18))
+>lavali.beisa : any, Symbol(lavali.beisa, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 268, 3))
+>lavali : typeof lavali, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>beisa : lavali.beisa, Symbol(lavali.beisa, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 268, 3))
 
     mittendorfi() : rionegrensis.caniventer { var x : rionegrensis.caniventer; () => { var y = this; }; return x; }
->mittendorfi : () => rionegrensis.caniventer
->rionegrensis : unknown
->caniventer : rionegrensis.caniventer
->x : rionegrensis.caniventer
->rionegrensis : unknown
->caniventer : rionegrensis.caniventer
+>mittendorfi : () => rionegrensis.caniventer, Symbol(mittendorfi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 357, 47))
+>rionegrensis : any, Symbol(rionegrensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 0, 0))
+>caniventer : rionegrensis.caniventer, Symbol(rionegrensis.caniventer, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 0, 21))
+>x : rionegrensis.caniventer, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 358, 49))
+>rionegrensis : any, Symbol(rionegrensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 0, 0))
+>caniventer : rionegrensis.caniventer, Symbol(rionegrensis.caniventer, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 0, 21))
 >() => { var y = this; } : () => void
->y : schlegeli
->this : schlegeli
->x : rionegrensis.caniventer
+>y : schlegeli, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 358, 90))
+>this : schlegeli, Symbol(schlegeli, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 356, 18))
+>x : rionegrensis.caniventer, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 358, 49))
 
     blicki() : dogramacii.robustulus { var x : dogramacii.robustulus; () => { var y = this; }; return x; }
->blicki : () => dogramacii.robustulus
->dogramacii : unknown
->robustulus : dogramacii.robustulus
->x : dogramacii.robustulus
->dogramacii : unknown
->robustulus : dogramacii.robustulus
+>blicki : () => dogramacii.robustulus, Symbol(blicki, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 358, 115))
+>dogramacii : any, Symbol(dogramacii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 314, 1))
+>robustulus : dogramacii.robustulus, Symbol(dogramacii.robustulus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 315, 19))
+>x : dogramacii.robustulus, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 359, 42))
+>dogramacii : any, Symbol(dogramacii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 314, 1))
+>robustulus : dogramacii.robustulus, Symbol(dogramacii.robustulus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 315, 19))
 >() => { var y = this; } : () => void
->y : schlegeli
->this : schlegeli
->x : dogramacii.robustulus
+>y : schlegeli, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 359, 81))
+>this : schlegeli, Symbol(schlegeli, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 356, 18))
+>x : dogramacii.robustulus, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 359, 42))
 
     culionensis() : argurus.dauricus<ruatanica.americanus, rionegrensis.caniventer> { var x : argurus.dauricus<ruatanica.americanus, rionegrensis.caniventer>; () => { var y = this; }; return x; }
->culionensis : () => argurus.dauricus<ruatanica.americanus, rionegrensis.caniventer>
->argurus : unknown
->dauricus : argurus.dauricus<T0, T1>
->ruatanica : unknown
->americanus : ruatanica.americanus
->rionegrensis : unknown
->caniventer : rionegrensis.caniventer
->x : argurus.dauricus<ruatanica.americanus, rionegrensis.caniventer>
->argurus : unknown
->dauricus : argurus.dauricus<T0, T1>
->ruatanica : unknown
->americanus : ruatanica.americanus
->rionegrensis : unknown
->caniventer : rionegrensis.caniventer
+>culionensis : () => argurus.dauricus<ruatanica.americanus, rionegrensis.caniventer>, Symbol(culionensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 359, 106))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>dauricus : argurus.dauricus<T0, T1>, Symbol(argurus.dauricus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 374, 16))
+>ruatanica : any, Symbol(ruatanica, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 100, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 244, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 959, 1))
+>americanus : ruatanica.americanus, Symbol(ruatanica.americanus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 245, 18))
+>rionegrensis : any, Symbol(rionegrensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 0, 0))
+>caniventer : rionegrensis.caniventer, Symbol(rionegrensis.caniventer, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 0, 21))
+>x : argurus.dauricus<ruatanica.americanus, rionegrensis.caniventer>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 360, 89))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>dauricus : argurus.dauricus<T0, T1>, Symbol(argurus.dauricus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 374, 16))
+>ruatanica : any, Symbol(ruatanica, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 100, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 244, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 959, 1))
+>americanus : ruatanica.americanus, Symbol(ruatanica.americanus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 245, 18))
+>rionegrensis : any, Symbol(rionegrensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 0, 0))
+>caniventer : rionegrensis.caniventer, Symbol(rionegrensis.caniventer, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 0, 21))
 >() => { var y = this; } : () => void
->y : schlegeli
->this : schlegeli
->x : argurus.dauricus<ruatanica.americanus, rionegrensis.caniventer>
+>y : schlegeli, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 360, 170))
+>this : schlegeli, Symbol(schlegeli, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 356, 18))
+>x : argurus.dauricus<ruatanica.americanus, rionegrensis.caniventer>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 360, 89))
 
     scrofa() : petrophilus.sodyi<gabriellae.amicus, julianae.sumatrana> { var x : petrophilus.sodyi<gabriellae.amicus, julianae.sumatrana>; () => { var y = this; }; return x; }
->scrofa : () => petrophilus.sodyi<gabriellae.amicus, julianae.sumatrana>
->petrophilus : unknown
->sodyi : petrophilus.sodyi<T0, T1>
->gabriellae : unknown
->amicus : gabriellae.amicus
->julianae : unknown
->sumatrana : julianae.sumatrana
->x : petrophilus.sodyi<gabriellae.amicus, julianae.sumatrana>
->petrophilus : unknown
->sodyi : petrophilus.sodyi<T0, T1>
->gabriellae : unknown
->amicus : gabriellae.amicus
->julianae : unknown
->sumatrana : julianae.sumatrana
+>scrofa : () => petrophilus.sodyi<gabriellae.amicus, julianae.sumatrana>, Symbol(scrofa, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 360, 195))
+>petrophilus : any, Symbol(petrophilus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 715, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 823, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 998, 1))
+>sodyi : petrophilus.sodyi<T0, T1>, Symbol(petrophilus.sodyi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 824, 20))
+>gabriellae : any, Symbol(gabriellae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 766, 1))
+>amicus : gabriellae.amicus, Symbol(gabriellae.amicus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 769, 5))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>sumatrana : julianae.sumatrana, Symbol(julianae.sumatrana, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 58, 3))
+>x : petrophilus.sodyi<gabriellae.amicus, julianae.sumatrana>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 361, 77))
+>petrophilus : any, Symbol(petrophilus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 715, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 823, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 998, 1))
+>sodyi : petrophilus.sodyi<T0, T1>, Symbol(petrophilus.sodyi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 824, 20))
+>gabriellae : any, Symbol(gabriellae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 766, 1))
+>amicus : gabriellae.amicus, Symbol(gabriellae.amicus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 769, 5))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>sumatrana : julianae.sumatrana, Symbol(julianae.sumatrana, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 58, 3))
 >() => { var y = this; } : () => void
->y : schlegeli
->this : schlegeli
->x : petrophilus.sodyi<gabriellae.amicus, julianae.sumatrana>
+>y : schlegeli, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 361, 151))
+>this : schlegeli, Symbol(schlegeli, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 356, 18))
+>x : petrophilus.sodyi<gabriellae.amicus, julianae.sumatrana>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 361, 77))
 
     fernandoni() : quasiater.carolinensis { var x : quasiater.carolinensis; () => { var y = this; }; return x; }
->fernandoni : () => quasiater.carolinensis
->quasiater : unknown
->carolinensis : quasiater.carolinensis
->x : quasiater.carolinensis
->quasiater : unknown
->carolinensis : quasiater.carolinensis
+>fernandoni : () => quasiater.carolinensis, Symbol(fernandoni, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 361, 176))
+>quasiater : any, Symbol(quasiater, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 236, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 422, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 813, 1))
+>carolinensis : quasiater.carolinensis, Symbol(quasiater.carolinensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 423, 18))
+>x : quasiater.carolinensis, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 362, 47))
+>quasiater : any, Symbol(quasiater, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 236, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 422, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 813, 1))
+>carolinensis : quasiater.carolinensis, Symbol(quasiater.carolinensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 423, 18))
 >() => { var y = this; } : () => void
->y : schlegeli
->this : schlegeli
->x : quasiater.carolinensis
+>y : schlegeli, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 362, 87))
+>this : schlegeli, Symbol(schlegeli, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 356, 18))
+>x : quasiater.carolinensis, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 362, 47))
 
     Tin() : sagitta.leptoceros<lutreolus.punicus, daubentonii.arboreus<quasiater.carolinensis, rionegrensis.caniventer>> { var x : sagitta.leptoceros<lutreolus.punicus, daubentonii.arboreus<quasiater.carolinensis, rionegrensis.caniventer>>; () => { var y = this; }; return x; }
->Tin : () => sagitta.leptoceros<punicus, daubentonii.arboreus<quasiater.carolinensis, rionegrensis.caniventer>>
->sagitta : unknown
->leptoceros : sagitta.leptoceros<T0, T1>
->lutreolus : unknown
->punicus : punicus
->daubentonii : unknown
->arboreus : daubentonii.arboreus<T0, T1>
->quasiater : unknown
->carolinensis : quasiater.carolinensis
->rionegrensis : unknown
->caniventer : rionegrensis.caniventer
->x : sagitta.leptoceros<punicus, daubentonii.arboreus<quasiater.carolinensis, rionegrensis.caniventer>>
->sagitta : unknown
->leptoceros : sagitta.leptoceros<T0, T1>
->lutreolus : unknown
->punicus : punicus
->daubentonii : unknown
->arboreus : daubentonii.arboreus<T0, T1>
->quasiater : unknown
->carolinensis : quasiater.carolinensis
->rionegrensis : unknown
->caniventer : rionegrensis.caniventer
+>Tin : () => sagitta.leptoceros<punicus, daubentonii.arboreus<quasiater.carolinensis, rionegrensis.caniventer>>, Symbol(Tin, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 362, 112))
+>sagitta : any, Symbol(sagitta, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 487, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 577, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 675, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 746, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 898, 1))
+>leptoceros : sagitta.leptoceros<T0, T1>, Symbol(sagitta.leptoceros, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 578, 16))
+>lutreolus : any, Symbol(lutreolus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 355, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 719, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 855, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 872, 1))
+>punicus : punicus, Symbol(punicus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 720, 18))
+>daubentonii : any, Symbol(daubentonii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 471, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 586, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 636, 1))
+>arboreus : daubentonii.arboreus<T0, T1>, Symbol(daubentonii.arboreus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 637, 20))
+>quasiater : any, Symbol(quasiater, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 236, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 422, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 813, 1))
+>carolinensis : quasiater.carolinensis, Symbol(quasiater.carolinensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 423, 18))
+>rionegrensis : any, Symbol(rionegrensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 0, 0))
+>caniventer : rionegrensis.caniventer, Symbol(rionegrensis.caniventer, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 0, 21))
+>x : sagitta.leptoceros<punicus, daubentonii.arboreus<quasiater.carolinensis, rionegrensis.caniventer>>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 363, 126))
+>sagitta : any, Symbol(sagitta, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 487, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 577, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 675, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 746, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 898, 1))
+>leptoceros : sagitta.leptoceros<T0, T1>, Symbol(sagitta.leptoceros, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 578, 16))
+>lutreolus : any, Symbol(lutreolus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 355, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 719, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 855, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 872, 1))
+>punicus : punicus, Symbol(punicus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 720, 18))
+>daubentonii : any, Symbol(daubentonii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 471, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 586, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 636, 1))
+>arboreus : daubentonii.arboreus<T0, T1>, Symbol(daubentonii.arboreus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 637, 20))
+>quasiater : any, Symbol(quasiater, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 236, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 422, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 813, 1))
+>carolinensis : quasiater.carolinensis, Symbol(quasiater.carolinensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 423, 18))
+>rionegrensis : any, Symbol(rionegrensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 0, 0))
+>caniventer : rionegrensis.caniventer, Symbol(rionegrensis.caniventer, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 0, 21))
 >() => { var y = this; } : () => void
->y : schlegeli
->this : schlegeli
->x : sagitta.leptoceros<punicus, daubentonii.arboreus<quasiater.carolinensis, rionegrensis.caniventer>>
+>y : schlegeli, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 363, 252))
+>this : schlegeli, Symbol(schlegeli, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 356, 18))
+>x : sagitta.leptoceros<punicus, daubentonii.arboreus<quasiater.carolinensis, rionegrensis.caniventer>>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 363, 126))
 
     marmorata() : panamensis.setulosus<quasiater.carolinensis, daubentonii.arboreus<dogramacii.kaiseri, lutreolus.punicus>> { var x : panamensis.setulosus<quasiater.carolinensis, daubentonii.arboreus<dogramacii.kaiseri, lutreolus.punicus>>; () => { var y = this; }; return x; }
->marmorata : () => panamensis.setulosus<quasiater.carolinensis, daubentonii.arboreus<dogramacii.kaiseri, punicus>>
->panamensis : unknown
->setulosus : panamensis.setulosus<T0, T1>
->quasiater : unknown
->carolinensis : quasiater.carolinensis
->daubentonii : unknown
->arboreus : daubentonii.arboreus<T0, T1>
->dogramacii : unknown
->kaiseri : dogramacii.kaiseri
->lutreolus : unknown
->punicus : punicus
->x : panamensis.setulosus<quasiater.carolinensis, daubentonii.arboreus<dogramacii.kaiseri, punicus>>
->panamensis : unknown
->setulosus : panamensis.setulosus<T0, T1>
->quasiater : unknown
->carolinensis : quasiater.carolinensis
->daubentonii : unknown
->arboreus : daubentonii.arboreus<T0, T1>
->dogramacii : unknown
->kaiseri : dogramacii.kaiseri
->lutreolus : unknown
->punicus : punicus
+>marmorata : () => panamensis.setulosus<quasiater.carolinensis, daubentonii.arboreus<dogramacii.kaiseri, punicus>>, Symbol(marmorata, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 363, 277))
+>panamensis : any, Symbol(panamensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 501, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 986, 1))
+>setulosus : panamensis.setulosus<T0, T1>, Symbol(panamensis.setulosus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 987, 19))
+>quasiater : any, Symbol(quasiater, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 236, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 422, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 813, 1))
+>carolinensis : quasiater.carolinensis, Symbol(quasiater.carolinensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 423, 18))
+>daubentonii : any, Symbol(daubentonii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 471, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 586, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 636, 1))
+>arboreus : daubentonii.arboreus<T0, T1>, Symbol(daubentonii.arboreus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 637, 20))
+>dogramacii : any, Symbol(dogramacii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 314, 1))
+>kaiseri : dogramacii.kaiseri, Symbol(dogramacii.kaiseri, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 329, 3))
+>lutreolus : any, Symbol(lutreolus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 355, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 719, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 855, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 872, 1))
+>punicus : punicus, Symbol(punicus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 720, 18))
+>x : panamensis.setulosus<quasiater.carolinensis, daubentonii.arboreus<dogramacii.kaiseri, punicus>>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 364, 129))
+>panamensis : any, Symbol(panamensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 501, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 986, 1))
+>setulosus : panamensis.setulosus<T0, T1>, Symbol(panamensis.setulosus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 987, 19))
+>quasiater : any, Symbol(quasiater, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 236, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 422, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 813, 1))
+>carolinensis : quasiater.carolinensis, Symbol(quasiater.carolinensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 423, 18))
+>daubentonii : any, Symbol(daubentonii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 471, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 586, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 636, 1))
+>arboreus : daubentonii.arboreus<T0, T1>, Symbol(daubentonii.arboreus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 637, 20))
+>dogramacii : any, Symbol(dogramacii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 314, 1))
+>kaiseri : dogramacii.kaiseri, Symbol(dogramacii.kaiseri, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 329, 3))
+>lutreolus : any, Symbol(lutreolus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 355, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 719, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 855, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 872, 1))
+>punicus : punicus, Symbol(punicus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 720, 18))
 >() => { var y = this; } : () => void
->y : schlegeli
->this : schlegeli
->x : panamensis.setulosus<quasiater.carolinensis, daubentonii.arboreus<dogramacii.kaiseri, punicus>>
+>y : schlegeli, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 364, 252))
+>this : schlegeli, Symbol(schlegeli, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 356, 18))
+>x : panamensis.setulosus<quasiater.carolinensis, daubentonii.arboreus<dogramacii.kaiseri, punicus>>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 364, 129))
 
     tavaratra() : Lanthanum.nitidus<howi.marcanoi, macrorhinos.daphaenodon> { var x : Lanthanum.nitidus<howi.marcanoi, macrorhinos.daphaenodon>; () => { var y = this; }; return x; }
->tavaratra : () => Lanthanum.nitidus<howi.marcanoi, macrorhinos.daphaenodon>
->Lanthanum : unknown
->nitidus : Lanthanum.nitidus<T0, T1>
->howi : unknown
->marcanoi : howi.marcanoi
->macrorhinos : unknown
->daphaenodon : macrorhinos.daphaenodon
->x : Lanthanum.nitidus<howi.marcanoi, macrorhinos.daphaenodon>
->Lanthanum : unknown
->nitidus : Lanthanum.nitidus<T0, T1>
->howi : unknown
->marcanoi : howi.marcanoi
->macrorhinos : unknown
->daphaenodon : macrorhinos.daphaenodon
+>tavaratra : () => Lanthanum.nitidus<howi.marcanoi, macrorhinos.daphaenodon>, Symbol(tavaratra, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 364, 277))
+>Lanthanum : any, Symbol(Lanthanum, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 106, 1))
+>nitidus : Lanthanum.nitidus<T0, T1>, Symbol(Lanthanum.nitidus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 112, 3))
+>howi : any, Symbol(howi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 466, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 681, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 886, 1))
+>marcanoi : howi.marcanoi, Symbol(howi.marcanoi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 682, 13))
+>macrorhinos : any, Symbol(macrorhinos, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 461, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 497, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 736, 1))
+>daphaenodon : macrorhinos.daphaenodon, Symbol(macrorhinos.daphaenodon, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 737, 20))
+>x : Lanthanum.nitidus<howi.marcanoi, macrorhinos.daphaenodon>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 365, 81))
+>Lanthanum : any, Symbol(Lanthanum, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 106, 1))
+>nitidus : Lanthanum.nitidus<T0, T1>, Symbol(Lanthanum.nitidus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 112, 3))
+>howi : any, Symbol(howi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 466, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 681, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 886, 1))
+>marcanoi : howi.marcanoi, Symbol(howi.marcanoi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 682, 13))
+>macrorhinos : any, Symbol(macrorhinos, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 461, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 497, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 736, 1))
+>daphaenodon : macrorhinos.daphaenodon, Symbol(macrorhinos.daphaenodon, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 737, 20))
 >() => { var y = this; } : () => void
->y : schlegeli
->this : schlegeli
->x : Lanthanum.nitidus<howi.marcanoi, macrorhinos.daphaenodon>
+>y : schlegeli, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 365, 156))
+>this : schlegeli, Symbol(schlegeli, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 356, 18))
+>x : Lanthanum.nitidus<howi.marcanoi, macrorhinos.daphaenodon>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 365, 81))
 
     peregrina() : daubentonii.nesiotes<macrorhinos.konganensis, lutreolus.punicus> { var x : daubentonii.nesiotes<macrorhinos.konganensis, lutreolus.punicus>; () => { var y = this; }; return x; }
->peregrina : () => daubentonii.nesiotes<macrorhinos.konganensis, punicus>
->daubentonii : unknown
->nesiotes : daubentonii.nesiotes<T0, T1>
->macrorhinos : unknown
->konganensis : macrorhinos.konganensis
->lutreolus : unknown
->punicus : punicus
->x : daubentonii.nesiotes<macrorhinos.konganensis, punicus>
->daubentonii : unknown
->nesiotes : daubentonii.nesiotes<T0, T1>
->macrorhinos : unknown
->konganensis : macrorhinos.konganensis
->lutreolus : unknown
->punicus : punicus
+>peregrina : () => daubentonii.nesiotes<macrorhinos.konganensis, punicus>, Symbol(peregrina, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 365, 181))
+>daubentonii : any, Symbol(daubentonii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 471, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 586, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 636, 1))
+>nesiotes : daubentonii.nesiotes<T0, T1>, Symbol(daubentonii.nesiotes, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 472, 20))
+>macrorhinos : any, Symbol(macrorhinos, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 461, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 497, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 736, 1))
+>konganensis : macrorhinos.konganensis, Symbol(macrorhinos.konganensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 498, 20))
+>lutreolus : any, Symbol(lutreolus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 355, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 719, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 855, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 872, 1))
+>punicus : punicus, Symbol(punicus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 720, 18))
+>x : daubentonii.nesiotes<macrorhinos.konganensis, punicus>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 366, 88))
+>daubentonii : any, Symbol(daubentonii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 471, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 586, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 636, 1))
+>nesiotes : daubentonii.nesiotes<T0, T1>, Symbol(daubentonii.nesiotes, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 472, 20))
+>macrorhinos : any, Symbol(macrorhinos, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 461, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 497, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 736, 1))
+>konganensis : macrorhinos.konganensis, Symbol(macrorhinos.konganensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 498, 20))
+>lutreolus : any, Symbol(lutreolus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 355, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 719, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 855, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 872, 1))
+>punicus : punicus, Symbol(punicus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 720, 18))
 >() => { var y = this; } : () => void
->y : schlegeli
->this : schlegeli
->x : daubentonii.nesiotes<macrorhinos.konganensis, punicus>
+>y : schlegeli, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 366, 170))
+>this : schlegeli, Symbol(schlegeli, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 356, 18))
+>x : daubentonii.nesiotes<macrorhinos.konganensis, punicus>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 366, 88))
 
     frontalis() : macrorhinos.marmosurus<ruatanica.hector<julianae.sumatrana, samarensis.pelurus<Lanthanum.jugularis, sagitta.walkeri>>, samarensis.pallidus> { var x : macrorhinos.marmosurus<ruatanica.hector<julianae.sumatrana, samarensis.pelurus<Lanthanum.jugularis, sagitta.walkeri>>, samarensis.pallidus>; () => { var y = this; }; return x; }
->frontalis : () => macrorhinos.marmosurus<ruatanica.hector<julianae.sumatrana, samarensis.pelurus<Lanthanum.jugularis, sagitta.walkeri>>, samarensis.pallidus>
->macrorhinos : unknown
->marmosurus : macrorhinos.marmosurus<T0, T1>
->ruatanica : unknown
->hector : ruatanica.hector<T0, T1>
->julianae : unknown
->sumatrana : julianae.sumatrana
->samarensis : unknown
->pelurus : samarensis.pelurus<T0, T1>
->Lanthanum : unknown
->jugularis : Lanthanum.jugularis
->sagitta : unknown
->walkeri : sagitta.walkeri
->samarensis : unknown
->pallidus : samarensis.pallidus
->x : macrorhinos.marmosurus<ruatanica.hector<julianae.sumatrana, samarensis.pelurus<Lanthanum.jugularis, sagitta.walkeri>>, samarensis.pallidus>
->macrorhinos : unknown
->marmosurus : macrorhinos.marmosurus<T0, T1>
->ruatanica : unknown
->hector : ruatanica.hector<T0, T1>
->julianae : unknown
->sumatrana : julianae.sumatrana
->samarensis : unknown
->pelurus : samarensis.pelurus<T0, T1>
->Lanthanum : unknown
->jugularis : Lanthanum.jugularis
->sagitta : unknown
->walkeri : sagitta.walkeri
->samarensis : unknown
->pallidus : samarensis.pallidus
+>frontalis : () => macrorhinos.marmosurus<ruatanica.hector<julianae.sumatrana, samarensis.pelurus<Lanthanum.jugularis, sagitta.walkeri>>, samarensis.pallidus>, Symbol(frontalis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 366, 195))
+>macrorhinos : any, Symbol(macrorhinos, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 461, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 497, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 736, 1))
+>marmosurus : macrorhinos.marmosurus<T0, T1>, Symbol(macrorhinos.marmosurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 462, 20))
+>ruatanica : any, Symbol(ruatanica, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 100, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 244, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 959, 1))
+>hector : ruatanica.hector<T0, T1>, Symbol(ruatanica.hector, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 101, 18))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>sumatrana : julianae.sumatrana, Symbol(julianae.sumatrana, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 58, 3))
+>samarensis : any, Symbol(samarensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 531, 1))
+>pelurus : samarensis.pelurus<T0, T1>, Symbol(samarensis.pelurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 532, 19))
+>Lanthanum : any, Symbol(Lanthanum, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 106, 1))
+>jugularis : Lanthanum.jugularis, Symbol(Lanthanum.jugularis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 134, 3))
+>sagitta : any, Symbol(sagitta, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 487, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 577, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 675, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 746, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 898, 1))
+>walkeri : sagitta.walkeri, Symbol(sagitta.walkeri, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 488, 16))
+>samarensis : any, Symbol(samarensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 531, 1))
+>pallidus : samarensis.pallidus, Symbol(samarensis.pallidus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 563, 5))
+>x : macrorhinos.marmosurus<ruatanica.hector<julianae.sumatrana, samarensis.pelurus<Lanthanum.jugularis, sagitta.walkeri>>, samarensis.pallidus>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 367, 163))
+>macrorhinos : any, Symbol(macrorhinos, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 461, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 497, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 736, 1))
+>marmosurus : macrorhinos.marmosurus<T0, T1>, Symbol(macrorhinos.marmosurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 462, 20))
+>ruatanica : any, Symbol(ruatanica, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 100, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 244, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 959, 1))
+>hector : ruatanica.hector<T0, T1>, Symbol(ruatanica.hector, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 101, 18))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>sumatrana : julianae.sumatrana, Symbol(julianae.sumatrana, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 58, 3))
+>samarensis : any, Symbol(samarensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 531, 1))
+>pelurus : samarensis.pelurus<T0, T1>, Symbol(samarensis.pelurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 532, 19))
+>Lanthanum : any, Symbol(Lanthanum, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 106, 1))
+>jugularis : Lanthanum.jugularis, Symbol(Lanthanum.jugularis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 134, 3))
+>sagitta : any, Symbol(sagitta, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 487, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 577, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 675, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 746, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 898, 1))
+>walkeri : sagitta.walkeri, Symbol(sagitta.walkeri, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 488, 16))
+>samarensis : any, Symbol(samarensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 531, 1))
+>pallidus : samarensis.pallidus, Symbol(samarensis.pallidus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 563, 5))
 >() => { var y = this; } : () => void
->y : schlegeli
->this : schlegeli
->x : macrorhinos.marmosurus<ruatanica.hector<julianae.sumatrana, samarensis.pelurus<Lanthanum.jugularis, sagitta.walkeri>>, samarensis.pallidus>
+>y : schlegeli, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 367, 320))
+>this : schlegeli, Symbol(schlegeli, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 356, 18))
+>x : macrorhinos.marmosurus<ruatanica.hector<julianae.sumatrana, samarensis.pelurus<Lanthanum.jugularis, sagitta.walkeri>>, samarensis.pallidus>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 367, 163))
 
     cuniculus() : patas.uralensis { var x : patas.uralensis; () => { var y = this; }; return x; }
->cuniculus : () => patas.uralensis
->patas : unknown
->uralensis : patas.uralensis
->x : patas.uralensis
->patas : unknown
->uralensis : patas.uralensis
+>cuniculus : () => patas.uralensis, Symbol(cuniculus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 367, 345))
+>patas : any, Symbol(patas, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 652, 1))
+>uralensis : patas.uralensis, Symbol(patas.uralensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 653, 14))
+>x : patas.uralensis, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 368, 39))
+>patas : any, Symbol(patas, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 652, 1))
+>uralensis : patas.uralensis, Symbol(patas.uralensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 653, 14))
 >() => { var y = this; } : () => void
->y : schlegeli
->this : schlegeli
->x : patas.uralensis
+>y : schlegeli, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 368, 72))
+>this : schlegeli, Symbol(schlegeli, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 356, 18))
+>x : patas.uralensis, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 368, 39))
 
     magdalenae() : julianae.gerbillus<rionegrensis.caniventer, rendalli.crenulata<rendalli.zuluensis, dogramacii.robustulus>> { var x : julianae.gerbillus<rionegrensis.caniventer, rendalli.crenulata<rendalli.zuluensis, dogramacii.robustulus>>; () => { var y = this; }; return x; }
->magdalenae : () => julianae.gerbillus<rionegrensis.caniventer, rendalli.crenulata<rendalli.zuluensis, dogramacii.robustulus>>
->julianae : unknown
->gerbillus : julianae.gerbillus<T0, T1>
->rionegrensis : unknown
->caniventer : rionegrensis.caniventer
->rendalli : unknown
->crenulata : rendalli.crenulata<T0, T1>
->rendalli : unknown
->zuluensis : rendalli.zuluensis
->dogramacii : unknown
->robustulus : dogramacii.robustulus
->x : julianae.gerbillus<rionegrensis.caniventer, rendalli.crenulata<rendalli.zuluensis, dogramacii.robustulus>>
->julianae : unknown
->gerbillus : julianae.gerbillus<T0, T1>
->rionegrensis : unknown
->caniventer : rionegrensis.caniventer
->rendalli : unknown
->crenulata : rendalli.crenulata<T0, T1>
->rendalli : unknown
->zuluensis : rendalli.zuluensis
->dogramacii : unknown
->robustulus : dogramacii.robustulus
+>magdalenae : () => julianae.gerbillus<rionegrensis.caniventer, rendalli.crenulata<rendalli.zuluensis, dogramacii.robustulus>>, Symbol(magdalenae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 368, 97))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>gerbillus : julianae.gerbillus<T0, T1>, Symbol(julianae.gerbillus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 67, 3))
+>rionegrensis : any, Symbol(rionegrensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 0, 0))
+>caniventer : rionegrensis.caniventer, Symbol(rionegrensis.caniventer, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 0, 21))
+>rendalli : any, Symbol(rendalli, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 151, 1))
+>crenulata : rendalli.crenulata<T0, T1>, Symbol(rendalli.crenulata, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 180, 3))
+>rendalli : any, Symbol(rendalli, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 151, 1))
+>zuluensis : rendalli.zuluensis, Symbol(rendalli.zuluensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 152, 17))
+>dogramacii : any, Symbol(dogramacii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 314, 1))
+>robustulus : dogramacii.robustulus, Symbol(dogramacii.robustulus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 315, 19))
+>x : julianae.gerbillus<rionegrensis.caniventer, rendalli.crenulata<rendalli.zuluensis, dogramacii.robustulus>>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 369, 131))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>gerbillus : julianae.gerbillus<T0, T1>, Symbol(julianae.gerbillus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 67, 3))
+>rionegrensis : any, Symbol(rionegrensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 0, 0))
+>caniventer : rionegrensis.caniventer, Symbol(rionegrensis.caniventer, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 0, 21))
+>rendalli : any, Symbol(rendalli, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 151, 1))
+>crenulata : rendalli.crenulata<T0, T1>, Symbol(rendalli.crenulata, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 180, 3))
+>rendalli : any, Symbol(rendalli, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 151, 1))
+>zuluensis : rendalli.zuluensis, Symbol(rendalli.zuluensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 152, 17))
+>dogramacii : any, Symbol(dogramacii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 314, 1))
+>robustulus : dogramacii.robustulus, Symbol(dogramacii.robustulus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 315, 19))
 >() => { var y = this; } : () => void
->y : schlegeli
->this : schlegeli
->x : julianae.gerbillus<rionegrensis.caniventer, rendalli.crenulata<rendalli.zuluensis, dogramacii.robustulus>>
+>y : schlegeli, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 369, 255))
+>this : schlegeli, Symbol(schlegeli, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 356, 18))
+>x : julianae.gerbillus<rionegrensis.caniventer, rendalli.crenulata<rendalli.zuluensis, dogramacii.robustulus>>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 369, 131))
 
     andamanensis() : julianae.oralis<ruatanica.americanus, rendalli.zuluensis> { var x : julianae.oralis<ruatanica.americanus, rendalli.zuluensis>; () => { var y = this; }; return x; }
->andamanensis : () => julianae.oralis<ruatanica.americanus, rendalli.zuluensis>
->julianae : unknown
->oralis : julianae.oralis<T0, T1>
->ruatanica : unknown
->americanus : ruatanica.americanus
->rendalli : unknown
->zuluensis : rendalli.zuluensis
->x : julianae.oralis<ruatanica.americanus, rendalli.zuluensis>
->julianae : unknown
->oralis : julianae.oralis<T0, T1>
->ruatanica : unknown
->americanus : ruatanica.americanus
->rendalli : unknown
->zuluensis : rendalli.zuluensis
+>andamanensis : () => julianae.oralis<ruatanica.americanus, rendalli.zuluensis>, Symbol(andamanensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 369, 280))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>oralis : julianae.oralis<T0, T1>, Symbol(julianae.oralis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 43, 3))
+>ruatanica : any, Symbol(ruatanica, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 100, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 244, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 959, 1))
+>americanus : ruatanica.americanus, Symbol(ruatanica.americanus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 245, 18))
+>rendalli : any, Symbol(rendalli, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 151, 1))
+>zuluensis : rendalli.zuluensis, Symbol(rendalli.zuluensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 152, 17))
+>x : julianae.oralis<ruatanica.americanus, rendalli.zuluensis>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 370, 84))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>oralis : julianae.oralis<T0, T1>, Symbol(julianae.oralis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 43, 3))
+>ruatanica : any, Symbol(ruatanica, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 100, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 244, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 959, 1))
+>americanus : ruatanica.americanus, Symbol(ruatanica.americanus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 245, 18))
+>rendalli : any, Symbol(rendalli, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 151, 1))
+>zuluensis : rendalli.zuluensis, Symbol(rendalli.zuluensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 152, 17))
 >() => { var y = this; } : () => void
->y : schlegeli
->this : schlegeli
->x : julianae.oralis<ruatanica.americanus, rendalli.zuluensis>
+>y : schlegeli, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 370, 159))
+>this : schlegeli, Symbol(schlegeli, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 356, 18))
+>x : julianae.oralis<ruatanica.americanus, rendalli.zuluensis>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 370, 84))
 
     dispar() : panamensis.linulus<dogramacii.kaiseri, minutus.portoricensis> { var x : panamensis.linulus<dogramacii.kaiseri, minutus.portoricensis>; () => { var y = this; }; return x; }
->dispar : () => panamensis.linulus<dogramacii.kaiseri, minutus.portoricensis>
->panamensis : unknown
->linulus : panamensis.linulus<T0, T1>
->dogramacii : unknown
->kaiseri : dogramacii.kaiseri
->minutus : unknown
->portoricensis : minutus.portoricensis
->x : panamensis.linulus<dogramacii.kaiseri, minutus.portoricensis>
->panamensis : unknown
->linulus : panamensis.linulus<T0, T1>
->dogramacii : unknown
->kaiseri : dogramacii.kaiseri
->minutus : unknown
->portoricensis : minutus.portoricensis
+>dispar : () => panamensis.linulus<dogramacii.kaiseri, minutus.portoricensis>, Symbol(dispar, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 370, 184))
+>panamensis : any, Symbol(panamensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 501, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 986, 1))
+>linulus : panamensis.linulus<T0, T1>, Symbol(panamensis.linulus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 502, 19))
+>dogramacii : any, Symbol(dogramacii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 314, 1))
+>kaiseri : dogramacii.kaiseri, Symbol(dogramacii.kaiseri, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 329, 3))
+>minutus : any, Symbol(minutus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 433, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 492, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 848, 1))
+>portoricensis : minutus.portoricensis, Symbol(minutus.portoricensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 849, 16))
+>x : panamensis.linulus<dogramacii.kaiseri, minutus.portoricensis>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 371, 82))
+>panamensis : any, Symbol(panamensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 501, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 986, 1))
+>linulus : panamensis.linulus<T0, T1>, Symbol(panamensis.linulus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 502, 19))
+>dogramacii : any, Symbol(dogramacii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 314, 1))
+>kaiseri : dogramacii.kaiseri, Symbol(dogramacii.kaiseri, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 329, 3))
+>minutus : any, Symbol(minutus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 433, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 492, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 848, 1))
+>portoricensis : minutus.portoricensis, Symbol(minutus.portoricensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 849, 16))
 >() => { var y = this; } : () => void
->y : schlegeli
->this : schlegeli
->x : panamensis.linulus<dogramacii.kaiseri, minutus.portoricensis>
+>y : schlegeli, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 371, 161))
+>this : schlegeli, Symbol(schlegeli, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 356, 18))
+>x : panamensis.linulus<dogramacii.kaiseri, minutus.portoricensis>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 371, 82))
   }
 }
 module argurus {
->argurus : typeof argurus
+>argurus : typeof argurus, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
 
   export class dauricus<T0, T1> {
->dauricus : dauricus<T0, T1>
->T0 : T0
->T1 : T1
+>dauricus : dauricus<T0, T1>, Symbol(dauricus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 374, 16))
+>T0 : T0, Symbol(T0, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 375, 24))
+>T1 : T1, Symbol(T1, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 375, 27))
 
     chinensis() : Lanthanum.jugularis { var x : Lanthanum.jugularis; () => { var y = this; }; return x; }
->chinensis : () => Lanthanum.jugularis
->Lanthanum : unknown
->jugularis : Lanthanum.jugularis
->x : Lanthanum.jugularis
->Lanthanum : unknown
->jugularis : Lanthanum.jugularis
+>chinensis : () => Lanthanum.jugularis, Symbol(chinensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 375, 33))
+>Lanthanum : any, Symbol(Lanthanum, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 106, 1))
+>jugularis : Lanthanum.jugularis, Symbol(Lanthanum.jugularis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 134, 3))
+>x : Lanthanum.jugularis, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 376, 43))
+>Lanthanum : any, Symbol(Lanthanum, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 106, 1))
+>jugularis : Lanthanum.jugularis, Symbol(Lanthanum.jugularis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 134, 3))
 >() => { var y = this; } : () => void
->y : dauricus<T0, T1>
->this : dauricus<T0, T1>
->x : Lanthanum.jugularis
+>y : dauricus<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 376, 80))
+>this : dauricus<T0, T1>, Symbol(dauricus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 374, 16))
+>x : Lanthanum.jugularis, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 376, 43))
 
     duodecimcostatus() : lavali.xanthognathus { var x : lavali.xanthognathus; () => { var y = this; }; return x; }
->duodecimcostatus : () => lavali.xanthognathus
->lavali : unknown
->xanthognathus : lavali.xanthognathus
->x : lavali.xanthognathus
->lavali : unknown
->xanthognathus : lavali.xanthognathus
+>duodecimcostatus : () => lavali.xanthognathus, Symbol(duodecimcostatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 376, 105))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>xanthognathus : lavali.xanthognathus, Symbol(lavali.xanthognathus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 285, 3))
+>x : lavali.xanthognathus, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 377, 51))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>xanthognathus : lavali.xanthognathus, Symbol(lavali.xanthognathus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 285, 3))
 >() => { var y = this; } : () => void
->y : dauricus<T0, T1>
->this : dauricus<T0, T1>
->x : lavali.xanthognathus
+>y : dauricus<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 377, 89))
+>this : dauricus<T0, T1>, Symbol(dauricus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 374, 16))
+>x : lavali.xanthognathus, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 377, 51))
 
     foxi() : daubentonii.nesiotes<lavali.beisa, lavali.lepturus> { var x : daubentonii.nesiotes<lavali.beisa, lavali.lepturus>; () => { var y = this; }; return x; }
->foxi : () => daubentonii.nesiotes<lavali.beisa, lavali.lepturus>
->daubentonii : unknown
->nesiotes : daubentonii.nesiotes<T0, T1>
->lavali : unknown
->beisa : lavali.beisa
->lavali : unknown
->lepturus : lavali.lepturus
->x : daubentonii.nesiotes<lavali.beisa, lavali.lepturus>
->daubentonii : unknown
->nesiotes : daubentonii.nesiotes<T0, T1>
->lavali : unknown
->beisa : lavali.beisa
->lavali : unknown
->lepturus : lavali.lepturus
+>foxi : () => daubentonii.nesiotes<lavali.beisa, lavali.lepturus>, Symbol(foxi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 377, 114))
+>daubentonii : any, Symbol(daubentonii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 471, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 586, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 636, 1))
+>nesiotes : daubentonii.nesiotes<T0, T1>, Symbol(daubentonii.nesiotes, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 472, 20))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>beisa : lavali.beisa, Symbol(lavali.beisa, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 268, 3))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>lepturus : lavali.lepturus, Symbol(lavali.lepturus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 309, 3))
+>x : daubentonii.nesiotes<lavali.beisa, lavali.lepturus>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 378, 70))
+>daubentonii : any, Symbol(daubentonii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 471, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 586, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 636, 1))
+>nesiotes : daubentonii.nesiotes<T0, T1>, Symbol(daubentonii.nesiotes, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 472, 20))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>beisa : lavali.beisa, Symbol(lavali.beisa, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 268, 3))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>lepturus : lavali.lepturus, Symbol(lavali.lepturus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 309, 3))
 >() => { var y = this; } : () => void
->y : dauricus<T0, T1>
->this : dauricus<T0, T1>
->x : daubentonii.nesiotes<lavali.beisa, lavali.lepturus>
+>y : dauricus<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 378, 139))
+>this : dauricus<T0, T1>, Symbol(dauricus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 374, 16))
+>x : daubentonii.nesiotes<lavali.beisa, lavali.lepturus>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 378, 70))
 
     macleayii() : petrophilus.sodyi<quasiater.wattsi<julianae.galapagoensis, panamensis.linulus<lavali.xanthognathus, macrorhinos.konganensis>>, petrophilus.minutilla> { var x : petrophilus.sodyi<quasiater.wattsi<julianae.galapagoensis, panamensis.linulus<lavali.xanthognathus, macrorhinos.konganensis>>, petrophilus.minutilla>; () => { var y = this; }; return x; }
->macleayii : () => petrophilus.sodyi<quasiater.wattsi<julianae.galapagoensis, panamensis.linulus<lavali.xanthognathus, macrorhinos.konganensis>>, petrophilus.minutilla>
->petrophilus : unknown
->sodyi : petrophilus.sodyi<T0, T1>
->quasiater : unknown
->wattsi : quasiater.wattsi<T0, T1>
->julianae : unknown
->galapagoensis : julianae.galapagoensis
->panamensis : unknown
->linulus : panamensis.linulus<T0, T1>
->lavali : unknown
->xanthognathus : lavali.xanthognathus
->macrorhinos : unknown
->konganensis : macrorhinos.konganensis
->petrophilus : unknown
->minutilla : petrophilus.minutilla
->x : petrophilus.sodyi<quasiater.wattsi<julianae.galapagoensis, panamensis.linulus<lavali.xanthognathus, macrorhinos.konganensis>>, petrophilus.minutilla>
->petrophilus : unknown
->sodyi : petrophilus.sodyi<T0, T1>
->quasiater : unknown
->wattsi : quasiater.wattsi<T0, T1>
->julianae : unknown
->galapagoensis : julianae.galapagoensis
->panamensis : unknown
->linulus : panamensis.linulus<T0, T1>
->lavali : unknown
->xanthognathus : lavali.xanthognathus
->macrorhinos : unknown
->konganensis : macrorhinos.konganensis
->petrophilus : unknown
->minutilla : petrophilus.minutilla
+>macleayii : () => petrophilus.sodyi<quasiater.wattsi<julianae.galapagoensis, panamensis.linulus<lavali.xanthognathus, macrorhinos.konganensis>>, petrophilus.minutilla>, Symbol(macleayii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 378, 164))
+>petrophilus : any, Symbol(petrophilus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 715, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 823, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 998, 1))
+>sodyi : petrophilus.sodyi<T0, T1>, Symbol(petrophilus.sodyi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 824, 20))
+>quasiater : any, Symbol(quasiater, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 236, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 422, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 813, 1))
+>wattsi : quasiater.wattsi<T0, T1>, Symbol(quasiater.wattsi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 814, 18))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>galapagoensis : julianae.galapagoensis, Symbol(julianae.galapagoensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 25, 3))
+>panamensis : any, Symbol(panamensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 501, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 986, 1))
+>linulus : panamensis.linulus<T0, T1>, Symbol(panamensis.linulus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 502, 19))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>xanthognathus : lavali.xanthognathus, Symbol(lavali.xanthognathus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 285, 3))
+>macrorhinos : any, Symbol(macrorhinos, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 461, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 497, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 736, 1))
+>konganensis : macrorhinos.konganensis, Symbol(macrorhinos.konganensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 498, 20))
+>petrophilus : any, Symbol(petrophilus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 715, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 823, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 998, 1))
+>minutilla : petrophilus.minutilla, Symbol(petrophilus.minutilla, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 716, 20))
+>x : petrophilus.sodyi<quasiater.wattsi<julianae.galapagoensis, panamensis.linulus<lavali.xanthognathus, macrorhinos.konganensis>>, petrophilus.minutilla>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 379, 173))
+>petrophilus : any, Symbol(petrophilus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 715, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 823, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 998, 1))
+>sodyi : petrophilus.sodyi<T0, T1>, Symbol(petrophilus.sodyi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 824, 20))
+>quasiater : any, Symbol(quasiater, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 236, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 422, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 813, 1))
+>wattsi : quasiater.wattsi<T0, T1>, Symbol(quasiater.wattsi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 814, 18))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>galapagoensis : julianae.galapagoensis, Symbol(julianae.galapagoensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 25, 3))
+>panamensis : any, Symbol(panamensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 501, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 986, 1))
+>linulus : panamensis.linulus<T0, T1>, Symbol(panamensis.linulus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 502, 19))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>xanthognathus : lavali.xanthognathus, Symbol(lavali.xanthognathus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 285, 3))
+>macrorhinos : any, Symbol(macrorhinos, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 461, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 497, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 736, 1))
+>konganensis : macrorhinos.konganensis, Symbol(macrorhinos.konganensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 498, 20))
+>petrophilus : any, Symbol(petrophilus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 715, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 823, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 998, 1))
+>minutilla : petrophilus.minutilla, Symbol(petrophilus.minutilla, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 716, 20))
 >() => { var y = this; } : () => void
->y : dauricus<T0, T1>
->this : dauricus<T0, T1>
->x : petrophilus.sodyi<quasiater.wattsi<julianae.galapagoensis, panamensis.linulus<lavali.xanthognathus, macrorhinos.konganensis>>, petrophilus.minutilla>
+>y : dauricus<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 379, 340))
+>this : dauricus<T0, T1>, Symbol(dauricus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 374, 16))
+>x : petrophilus.sodyi<quasiater.wattsi<julianae.galapagoensis, panamensis.linulus<lavali.xanthognathus, macrorhinos.konganensis>>, petrophilus.minutilla>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 379, 173))
 
     darienensis() : trivirgatus.oconnelli { var x : trivirgatus.oconnelli; () => { var y = this; }; return x; }
->darienensis : () => trivirgatus.oconnelli
->trivirgatus : unknown
->oconnelli : trivirgatus.oconnelli
->x : trivirgatus.oconnelli
->trivirgatus : unknown
->oconnelli : trivirgatus.oconnelli
+>darienensis : () => trivirgatus.oconnelli, Symbol(darienensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 379, 365))
+>trivirgatus : any, Symbol(trivirgatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 186, 1))
+>oconnelli : trivirgatus.oconnelli, Symbol(trivirgatus.oconnelli, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 219, 3))
+>x : trivirgatus.oconnelli, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 380, 47))
+>trivirgatus : any, Symbol(trivirgatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 186, 1))
+>oconnelli : trivirgatus.oconnelli, Symbol(trivirgatus.oconnelli, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 219, 3))
 >() => { var y = this; } : () => void
->y : dauricus<T0, T1>
->this : dauricus<T0, T1>
->x : trivirgatus.oconnelli
+>y : dauricus<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 380, 86))
+>this : dauricus<T0, T1>, Symbol(dauricus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 374, 16))
+>x : trivirgatus.oconnelli, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 380, 47))
 
     hardwickii() : macrorhinos.daphaenodon { var x : macrorhinos.daphaenodon; () => { var y = this; }; return x; }
->hardwickii : () => macrorhinos.daphaenodon
->macrorhinos : unknown
->daphaenodon : macrorhinos.daphaenodon
->x : macrorhinos.daphaenodon
->macrorhinos : unknown
->daphaenodon : macrorhinos.daphaenodon
+>hardwickii : () => macrorhinos.daphaenodon, Symbol(hardwickii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 380, 111))
+>macrorhinos : any, Symbol(macrorhinos, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 461, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 497, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 736, 1))
+>daphaenodon : macrorhinos.daphaenodon, Symbol(macrorhinos.daphaenodon, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 737, 20))
+>x : macrorhinos.daphaenodon, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 381, 48))
+>macrorhinos : any, Symbol(macrorhinos, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 461, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 497, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 736, 1))
+>daphaenodon : macrorhinos.daphaenodon, Symbol(macrorhinos.daphaenodon, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 737, 20))
 >() => { var y = this; } : () => void
->y : dauricus<T0, T1>
->this : dauricus<T0, T1>
->x : macrorhinos.daphaenodon
+>y : dauricus<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 381, 89))
+>this : dauricus<T0, T1>, Symbol(dauricus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 374, 16))
+>x : macrorhinos.daphaenodon, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 381, 48))
 
     albifrons() : rionegrensis.veraecrucis<lavali.lepturus, julianae.durangae> { var x : rionegrensis.veraecrucis<lavali.lepturus, julianae.durangae>; () => { var y = this; }; return x; }
->albifrons : () => rionegrensis.veraecrucis<lavali.lepturus, julianae.durangae>
->rionegrensis : unknown
->veraecrucis : rionegrensis.veraecrucis<T0, T1>
->lavali : unknown
->lepturus : lavali.lepturus
->julianae : unknown
->durangae : julianae.durangae
->x : rionegrensis.veraecrucis<lavali.lepturus, julianae.durangae>
->rionegrensis : unknown
->veraecrucis : rionegrensis.veraecrucis<T0, T1>
->lavali : unknown
->lepturus : lavali.lepturus
->julianae : unknown
->durangae : julianae.durangae
+>albifrons : () => rionegrensis.veraecrucis<lavali.lepturus, julianae.durangae>, Symbol(albifrons, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 381, 114))
+>rionegrensis : any, Symbol(rionegrensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 0, 0))
+>veraecrucis : rionegrensis.veraecrucis<T0, T1>, Symbol(rionegrensis.veraecrucis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 7, 3))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>lepturus : lavali.lepturus, Symbol(lavali.lepturus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 309, 3))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>durangae : julianae.durangae, Symbol(julianae.durangae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 94, 3))
+>x : rionegrensis.veraecrucis<lavali.lepturus, julianae.durangae>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 382, 84))
+>rionegrensis : any, Symbol(rionegrensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 0, 0))
+>veraecrucis : rionegrensis.veraecrucis<T0, T1>, Symbol(rionegrensis.veraecrucis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 7, 3))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>lepturus : lavali.lepturus, Symbol(lavali.lepturus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 309, 3))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>durangae : julianae.durangae, Symbol(julianae.durangae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 94, 3))
 >() => { var y = this; } : () => void
->y : dauricus<T0, T1>
->this : dauricus<T0, T1>
->x : rionegrensis.veraecrucis<lavali.lepturus, julianae.durangae>
+>y : dauricus<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 382, 162))
+>this : dauricus<T0, T1>, Symbol(dauricus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 374, 16))
+>x : rionegrensis.veraecrucis<lavali.lepturus, julianae.durangae>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 382, 84))
 
     jacobitus() : caurinus.johorensis<macrorhinos.konganensis, caurinus.johorensis<argurus.peninsulae, daubentonii.arboreus<argurus.germaini, sagitta.stolzmanni>>> { var x : caurinus.johorensis<macrorhinos.konganensis, caurinus.johorensis<argurus.peninsulae, daubentonii.arboreus<argurus.germaini, sagitta.stolzmanni>>>; () => { var y = this; }; return x; }
->jacobitus : () => caurinus.johorensis<macrorhinos.konganensis, caurinus.johorensis<peninsulae, daubentonii.arboreus<germaini, sagitta.stolzmanni>>>
->caurinus : unknown
->johorensis : caurinus.johorensis<T0, T1>
->macrorhinos : unknown
->konganensis : macrorhinos.konganensis
->caurinus : unknown
->johorensis : caurinus.johorensis<T0, T1>
->argurus : unknown
->peninsulae : peninsulae
->daubentonii : unknown
->arboreus : daubentonii.arboreus<T0, T1>
->argurus : unknown
->germaini : germaini
->sagitta : unknown
->stolzmanni : sagitta.stolzmanni
->x : caurinus.johorensis<macrorhinos.konganensis, caurinus.johorensis<peninsulae, daubentonii.arboreus<germaini, sagitta.stolzmanni>>>
->caurinus : unknown
->johorensis : caurinus.johorensis<T0, T1>
->macrorhinos : unknown
->konganensis : macrorhinos.konganensis
->caurinus : unknown
->johorensis : caurinus.johorensis<T0, T1>
->argurus : unknown
->peninsulae : peninsulae
->daubentonii : unknown
->arboreus : daubentonii.arboreus<T0, T1>
->argurus : unknown
->germaini : germaini
->sagitta : unknown
->stolzmanni : sagitta.stolzmanni
+>jacobitus : () => caurinus.johorensis<macrorhinos.konganensis, caurinus.johorensis<peninsulae, daubentonii.arboreus<germaini, sagitta.stolzmanni>>>, Symbol(jacobitus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 382, 187))
+>caurinus : any, Symbol(caurinus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 449, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 836, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 976, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1007, 1))
+>johorensis : caurinus.johorensis<T0, T1>, Symbol(caurinus.johorensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 977, 17))
+>macrorhinos : any, Symbol(macrorhinos, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 461, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 497, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 736, 1))
+>konganensis : macrorhinos.konganensis, Symbol(macrorhinos.konganensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 498, 20))
+>caurinus : any, Symbol(caurinus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 449, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 836, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 976, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1007, 1))
+>johorensis : caurinus.johorensis<T0, T1>, Symbol(caurinus.johorensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 977, 17))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>peninsulae : peninsulae, Symbol(peninsulae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 931, 16))
+>daubentonii : any, Symbol(daubentonii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 471, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 586, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 636, 1))
+>arboreus : daubentonii.arboreus<T0, T1>, Symbol(daubentonii.arboreus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 637, 20))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>germaini : germaini, Symbol(germaini, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 893, 16))
+>sagitta : any, Symbol(sagitta, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 487, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 577, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 675, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 746, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 898, 1))
+>stolzmanni : sagitta.stolzmanni, Symbol(sagitta.stolzmanni, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 899, 16))
+>x : caurinus.johorensis<macrorhinos.konganensis, caurinus.johorensis<peninsulae, daubentonii.arboreus<germaini, sagitta.stolzmanni>>>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 383, 169))
+>caurinus : any, Symbol(caurinus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 449, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 836, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 976, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1007, 1))
+>johorensis : caurinus.johorensis<T0, T1>, Symbol(caurinus.johorensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 977, 17))
+>macrorhinos : any, Symbol(macrorhinos, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 461, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 497, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 736, 1))
+>konganensis : macrorhinos.konganensis, Symbol(macrorhinos.konganensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 498, 20))
+>caurinus : any, Symbol(caurinus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 449, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 836, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 976, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1007, 1))
+>johorensis : caurinus.johorensis<T0, T1>, Symbol(caurinus.johorensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 977, 17))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>peninsulae : peninsulae, Symbol(peninsulae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 931, 16))
+>daubentonii : any, Symbol(daubentonii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 471, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 586, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 636, 1))
+>arboreus : daubentonii.arboreus<T0, T1>, Symbol(daubentonii.arboreus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 637, 20))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>germaini : germaini, Symbol(germaini, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 893, 16))
+>sagitta : any, Symbol(sagitta, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 487, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 577, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 675, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 746, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 898, 1))
+>stolzmanni : sagitta.stolzmanni, Symbol(sagitta.stolzmanni, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 899, 16))
 >() => { var y = this; } : () => void
->y : dauricus<T0, T1>
->this : dauricus<T0, T1>
->x : caurinus.johorensis<macrorhinos.konganensis, caurinus.johorensis<peninsulae, daubentonii.arboreus<germaini, sagitta.stolzmanni>>>
+>y : dauricus<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 383, 332))
+>this : dauricus<T0, T1>, Symbol(dauricus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 374, 16))
+>x : caurinus.johorensis<macrorhinos.konganensis, caurinus.johorensis<peninsulae, daubentonii.arboreus<germaini, sagitta.stolzmanni>>>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 383, 169))
 
     guentheri() : rendalli.moojeni<lutreolus.foina, argurus.oreas> { var x : rendalli.moojeni<lutreolus.foina, argurus.oreas>; () => { var y = this; }; return x; }
->guentheri : () => rendalli.moojeni<lutreolus.foina, oreas>
->rendalli : unknown
->moojeni : rendalli.moojeni<T0, T1>
->lutreolus : unknown
->foina : lutreolus.foina
->argurus : unknown
->oreas : oreas
->x : rendalli.moojeni<lutreolus.foina, oreas>
->rendalli : unknown
->moojeni : rendalli.moojeni<T0, T1>
->lutreolus : unknown
->foina : lutreolus.foina
->argurus : unknown
->oreas : oreas
+>guentheri : () => rendalli.moojeni<lutreolus.foina, oreas>, Symbol(guentheri, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 383, 357))
+>rendalli : any, Symbol(rendalli, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 151, 1))
+>moojeni : rendalli.moojeni<T0, T1>, Symbol(rendalli.moojeni, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 168, 3))
+>lutreolus : any, Symbol(lutreolus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 355, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 719, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 855, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 872, 1))
+>foina : lutreolus.foina, Symbol(lutreolus.foina, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 856, 18))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>oreas : oreas, Symbol(oreas, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 625, 16))
+>x : rendalli.moojeni<lutreolus.foina, oreas>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 384, 72))
+>rendalli : any, Symbol(rendalli, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 151, 1))
+>moojeni : rendalli.moojeni<T0, T1>, Symbol(rendalli.moojeni, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 168, 3))
+>lutreolus : any, Symbol(lutreolus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 355, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 719, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 855, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 872, 1))
+>foina : lutreolus.foina, Symbol(lutreolus.foina, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 856, 18))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>oreas : oreas, Symbol(oreas, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 625, 16))
 >() => { var y = this; } : () => void
->y : dauricus<T0, T1>
->this : dauricus<T0, T1>
->x : rendalli.moojeni<lutreolus.foina, oreas>
+>y : dauricus<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 384, 138))
+>this : dauricus<T0, T1>, Symbol(dauricus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 374, 16))
+>x : rendalli.moojeni<lutreolus.foina, oreas>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 384, 72))
 
     mahomet() : imperfecta.ciliolabrum<argurus.germaini, lutreolus.foina> { var x : imperfecta.ciliolabrum<argurus.germaini, lutreolus.foina>; () => { var y = this; }; return x; }
->mahomet : () => imperfecta.ciliolabrum<germaini, lutreolus.foina>
->imperfecta : unknown
->ciliolabrum : imperfecta.ciliolabrum<T0, T1>
->argurus : unknown
->germaini : germaini
->lutreolus : unknown
->foina : lutreolus.foina
->x : imperfecta.ciliolabrum<germaini, lutreolus.foina>
->imperfecta : unknown
->ciliolabrum : imperfecta.ciliolabrum<T0, T1>
->argurus : unknown
->germaini : germaini
->lutreolus : unknown
->foina : lutreolus.foina
+>mahomet : () => imperfecta.ciliolabrum<germaini, lutreolus.foina>, Symbol(mahomet, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 384, 163))
+>imperfecta : any, Symbol(imperfecta, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 785, 1))
+>ciliolabrum : imperfecta.ciliolabrum<T0, T1>, Symbol(imperfecta.ciliolabrum, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 807, 5))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>germaini : germaini, Symbol(germaini, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 893, 16))
+>lutreolus : any, Symbol(lutreolus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 355, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 719, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 855, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 872, 1))
+>foina : lutreolus.foina, Symbol(lutreolus.foina, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 856, 18))
+>x : imperfecta.ciliolabrum<germaini, lutreolus.foina>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 385, 79))
+>imperfecta : any, Symbol(imperfecta, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 785, 1))
+>ciliolabrum : imperfecta.ciliolabrum<T0, T1>, Symbol(imperfecta.ciliolabrum, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 807, 5))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>germaini : germaini, Symbol(germaini, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 893, 16))
+>lutreolus : any, Symbol(lutreolus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 355, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 719, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 855, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 872, 1))
+>foina : lutreolus.foina, Symbol(lutreolus.foina, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 856, 18))
 >() => { var y = this; } : () => void
->y : dauricus<T0, T1>
->this : dauricus<T0, T1>
->x : imperfecta.ciliolabrum<germaini, lutreolus.foina>
+>y : dauricus<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 385, 154))
+>this : dauricus<T0, T1>, Symbol(dauricus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 374, 16))
+>x : imperfecta.ciliolabrum<germaini, lutreolus.foina>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 385, 79))
 
     misionensis() : macrorhinos.marmosurus<daubentonii.arboreus<quasiater.carolinensis, rionegrensis.caniventer>, gabriellae.echinatus> { var x : macrorhinos.marmosurus<daubentonii.arboreus<quasiater.carolinensis, rionegrensis.caniventer>, gabriellae.echinatus>; () => { var y = this; }; return x; }
->misionensis : () => macrorhinos.marmosurus<daubentonii.arboreus<quasiater.carolinensis, rionegrensis.caniventer>, gabriellae.echinatus>
->macrorhinos : unknown
->marmosurus : macrorhinos.marmosurus<T0, T1>
->daubentonii : unknown
->arboreus : daubentonii.arboreus<T0, T1>
->quasiater : unknown
->carolinensis : quasiater.carolinensis
->rionegrensis : unknown
->caniventer : rionegrensis.caniventer
->gabriellae : unknown
->echinatus : gabriellae.echinatus
->x : macrorhinos.marmosurus<daubentonii.arboreus<quasiater.carolinensis, rionegrensis.caniventer>, gabriellae.echinatus>
->macrorhinos : unknown
->marmosurus : macrorhinos.marmosurus<T0, T1>
->daubentonii : unknown
->arboreus : daubentonii.arboreus<T0, T1>
->quasiater : unknown
->carolinensis : quasiater.carolinensis
->rionegrensis : unknown
->caniventer : rionegrensis.caniventer
->gabriellae : unknown
->echinatus : gabriellae.echinatus
+>misionensis : () => macrorhinos.marmosurus<daubentonii.arboreus<quasiater.carolinensis, rionegrensis.caniventer>, gabriellae.echinatus>, Symbol(misionensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 385, 179))
+>macrorhinos : any, Symbol(macrorhinos, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 461, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 497, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 736, 1))
+>marmosurus : macrorhinos.marmosurus<T0, T1>, Symbol(macrorhinos.marmosurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 462, 20))
+>daubentonii : any, Symbol(daubentonii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 471, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 586, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 636, 1))
+>arboreus : daubentonii.arboreus<T0, T1>, Symbol(daubentonii.arboreus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 637, 20))
+>quasiater : any, Symbol(quasiater, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 236, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 422, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 813, 1))
+>carolinensis : quasiater.carolinensis, Symbol(quasiater.carolinensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 423, 18))
+>rionegrensis : any, Symbol(rionegrensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 0, 0))
+>caniventer : rionegrensis.caniventer, Symbol(rionegrensis.caniventer, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 0, 21))
+>gabriellae : any, Symbol(gabriellae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 766, 1))
+>echinatus : gabriellae.echinatus, Symbol(gabriellae.echinatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 781, 5))
+>x : macrorhinos.marmosurus<daubentonii.arboreus<quasiater.carolinensis, rionegrensis.caniventer>, gabriellae.echinatus>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 386, 141))
+>macrorhinos : any, Symbol(macrorhinos, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 461, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 497, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 736, 1))
+>marmosurus : macrorhinos.marmosurus<T0, T1>, Symbol(macrorhinos.marmosurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 462, 20))
+>daubentonii : any, Symbol(daubentonii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 471, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 586, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 636, 1))
+>arboreus : daubentonii.arboreus<T0, T1>, Symbol(daubentonii.arboreus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 637, 20))
+>quasiater : any, Symbol(quasiater, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 236, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 422, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 813, 1))
+>carolinensis : quasiater.carolinensis, Symbol(quasiater.carolinensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 423, 18))
+>rionegrensis : any, Symbol(rionegrensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 0, 0))
+>caniventer : rionegrensis.caniventer, Symbol(rionegrensis.caniventer, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 0, 21))
+>gabriellae : any, Symbol(gabriellae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 766, 1))
+>echinatus : gabriellae.echinatus, Symbol(gabriellae.echinatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 781, 5))
 >() => { var y = this; } : () => void
->y : dauricus<T0, T1>
->this : dauricus<T0, T1>
->x : macrorhinos.marmosurus<daubentonii.arboreus<quasiater.carolinensis, rionegrensis.caniventer>, gabriellae.echinatus>
+>y : dauricus<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 386, 274))
+>this : dauricus<T0, T1>, Symbol(dauricus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 374, 16))
+>x : macrorhinos.marmosurus<daubentonii.arboreus<quasiater.carolinensis, rionegrensis.caniventer>, gabriellae.echinatus>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 386, 141))
   }
 }
 module nigra {
->nigra : typeof nigra
+>nigra : typeof nigra, Symbol(nigra, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 388, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 475, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 514, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 762, 1))
 
   export class dolichurus<T0, T1> {
->dolichurus : dolichurus<T0, T1>
->T0 : T0
->T1 : T1
+>dolichurus : dolichurus<T0, T1>, Symbol(dolichurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 389, 14))
+>T0 : T0, Symbol(T0, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 390, 26))
+>T1 : T1, Symbol(T1, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 390, 29))
 
     solomonis() : panglima.abidi<quasiater.carolinensis, rendalli.crenulata<gabriellae.klossii<julianae.nudicaudus, dogramacii.aurata>, argurus.netscheri<minutus.inez<argurus.peninsulae, julianae.nudicaudus>, julianae.oralis<lavali.xanthognathus, argurus.oreas>>>> { var x : panglima.abidi<quasiater.carolinensis, rendalli.crenulata<gabriellae.klossii<julianae.nudicaudus, dogramacii.aurata>, argurus.netscheri<minutus.inez<argurus.peninsulae, julianae.nudicaudus>, julianae.oralis<lavali.xanthognathus, argurus.oreas>>>>; () => { var y = this; }; return x; }
->solomonis : () => panglima.abidi<quasiater.carolinensis, rendalli.crenulata<gabriellae.klossii<julianae.nudicaudus, dogramacii.aurata>, argurus.netscheri<minutus.inez<argurus.peninsulae, julianae.nudicaudus>, julianae.oralis<lavali.xanthognathus, argurus.oreas>>>>
->panglima : unknown
->abidi : panglima.abidi<T0, T1>
->quasiater : unknown
->carolinensis : quasiater.carolinensis
->rendalli : unknown
->crenulata : rendalli.crenulata<T0, T1>
->gabriellae : unknown
->klossii : gabriellae.klossii<T0, T1>
->julianae : unknown
->nudicaudus : julianae.nudicaudus
->dogramacii : unknown
->aurata : dogramacii.aurata
->argurus : unknown
->netscheri : argurus.netscheri<T0, T1>
->minutus : unknown
->inez : minutus.inez<T0, T1>
->argurus : unknown
->peninsulae : argurus.peninsulae
->julianae : unknown
->nudicaudus : julianae.nudicaudus
->julianae : unknown
->oralis : julianae.oralis<T0, T1>
->lavali : unknown
->xanthognathus : lavali.xanthognathus
->argurus : unknown
->oreas : argurus.oreas
->x : panglima.abidi<quasiater.carolinensis, rendalli.crenulata<gabriellae.klossii<julianae.nudicaudus, dogramacii.aurata>, argurus.netscheri<minutus.inez<argurus.peninsulae, julianae.nudicaudus>, julianae.oralis<lavali.xanthognathus, argurus.oreas>>>>
->panglima : unknown
->abidi : panglima.abidi<T0, T1>
->quasiater : unknown
->carolinensis : quasiater.carolinensis
->rendalli : unknown
->crenulata : rendalli.crenulata<T0, T1>
->gabriellae : unknown
->klossii : gabriellae.klossii<T0, T1>
->julianae : unknown
->nudicaudus : julianae.nudicaudus
->dogramacii : unknown
->aurata : dogramacii.aurata
->argurus : unknown
->netscheri : argurus.netscheri<T0, T1>
->minutus : unknown
->inez : minutus.inez<T0, T1>
->argurus : unknown
->peninsulae : argurus.peninsulae
->julianae : unknown
->nudicaudus : julianae.nudicaudus
->julianae : unknown
->oralis : julianae.oralis<T0, T1>
->lavali : unknown
->xanthognathus : lavali.xanthognathus
->argurus : unknown
->oreas : argurus.oreas
+>solomonis : () => panglima.abidi<quasiater.carolinensis, rendalli.crenulata<gabriellae.klossii<julianae.nudicaudus, dogramacii.aurata>, argurus.netscheri<minutus.inez<argurus.peninsulae, julianae.nudicaudus>, julianae.oralis<lavali.xanthognathus, argurus.oreas>>>>, Symbol(solomonis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 390, 35))
+>panglima : any, Symbol(panglima, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 400, 1))
+>abidi : panglima.abidi<T0, T1>, Symbol(panglima.abidi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 414, 5))
+>quasiater : any, Symbol(quasiater, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 236, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 422, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 813, 1))
+>carolinensis : quasiater.carolinensis, Symbol(quasiater.carolinensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 423, 18))
+>rendalli : any, Symbol(rendalli, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 151, 1))
+>crenulata : rendalli.crenulata<T0, T1>, Symbol(rendalli.crenulata, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 180, 3))
+>gabriellae : any, Symbol(gabriellae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 766, 1))
+>klossii : gabriellae.klossii<T0, T1>, Symbol(gabriellae.klossii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 767, 19))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>nudicaudus : julianae.nudicaudus, Symbol(julianae.nudicaudus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 18, 3))
+>dogramacii : any, Symbol(dogramacii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 314, 1))
+>aurata : dogramacii.aurata, Symbol(dogramacii.aurata, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 344, 3))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>netscheri : argurus.netscheri<T0, T1>, Symbol(argurus.netscheri, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 943, 16))
+>minutus : any, Symbol(minutus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 433, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 492, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 848, 1))
+>inez : minutus.inez<T0, T1>, Symbol(minutus.inez, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 493, 16))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>peninsulae : argurus.peninsulae, Symbol(argurus.peninsulae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 931, 16))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>nudicaudus : julianae.nudicaudus, Symbol(julianae.nudicaudus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 18, 3))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>oralis : julianae.oralis<T0, T1>, Symbol(julianae.oralis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 43, 3))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>xanthognathus : lavali.xanthognathus, Symbol(lavali.xanthognathus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 285, 3))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>oreas : argurus.oreas, Symbol(argurus.oreas, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 625, 16))
+>x : panglima.abidi<quasiater.carolinensis, rendalli.crenulata<gabriellae.klossii<julianae.nudicaudus, dogramacii.aurata>, argurus.netscheri<minutus.inez<argurus.peninsulae, julianae.nudicaudus>, julianae.oralis<lavali.xanthognathus, argurus.oreas>>>>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 391, 270))
+>panglima : any, Symbol(panglima, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 400, 1))
+>abidi : panglima.abidi<T0, T1>, Symbol(panglima.abidi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 414, 5))
+>quasiater : any, Symbol(quasiater, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 236, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 422, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 813, 1))
+>carolinensis : quasiater.carolinensis, Symbol(quasiater.carolinensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 423, 18))
+>rendalli : any, Symbol(rendalli, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 151, 1))
+>crenulata : rendalli.crenulata<T0, T1>, Symbol(rendalli.crenulata, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 180, 3))
+>gabriellae : any, Symbol(gabriellae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 766, 1))
+>klossii : gabriellae.klossii<T0, T1>, Symbol(gabriellae.klossii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 767, 19))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>nudicaudus : julianae.nudicaudus, Symbol(julianae.nudicaudus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 18, 3))
+>dogramacii : any, Symbol(dogramacii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 314, 1))
+>aurata : dogramacii.aurata, Symbol(dogramacii.aurata, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 344, 3))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>netscheri : argurus.netscheri<T0, T1>, Symbol(argurus.netscheri, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 943, 16))
+>minutus : any, Symbol(minutus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 433, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 492, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 848, 1))
+>inez : minutus.inez<T0, T1>, Symbol(minutus.inez, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 493, 16))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>peninsulae : argurus.peninsulae, Symbol(argurus.peninsulae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 931, 16))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>nudicaudus : julianae.nudicaudus, Symbol(julianae.nudicaudus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 18, 3))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>oralis : julianae.oralis<T0, T1>, Symbol(julianae.oralis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 43, 3))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>xanthognathus : lavali.xanthognathus, Symbol(lavali.xanthognathus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 285, 3))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>oreas : argurus.oreas, Symbol(argurus.oreas, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 625, 16))
 >() => { var y = this; } : () => void
->y : dolichurus<T0, T1>
->this : dolichurus<T0, T1>
->x : panglima.abidi<quasiater.carolinensis, rendalli.crenulata<gabriellae.klossii<julianae.nudicaudus, dogramacii.aurata>, argurus.netscheri<minutus.inez<argurus.peninsulae, julianae.nudicaudus>, julianae.oralis<lavali.xanthognathus, argurus.oreas>>>>
+>y : dolichurus<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 391, 534))
+>this : dolichurus<T0, T1>, Symbol(dolichurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 389, 14))
+>x : panglima.abidi<quasiater.carolinensis, rendalli.crenulata<gabriellae.klossii<julianae.nudicaudus, dogramacii.aurata>, argurus.netscheri<minutus.inez<argurus.peninsulae, julianae.nudicaudus>, julianae.oralis<lavali.xanthognathus, argurus.oreas>>>>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 391, 270))
 
     alfredi() : caurinus.psilurus { var x : caurinus.psilurus; () => { var y = this; }; return x; }
->alfredi : () => caurinus.psilurus
->caurinus : unknown
->psilurus : caurinus.psilurus
->x : caurinus.psilurus
->caurinus : unknown
->psilurus : caurinus.psilurus
+>alfredi : () => caurinus.psilurus, Symbol(alfredi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 391, 559))
+>caurinus : any, Symbol(caurinus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 449, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 836, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 976, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1007, 1))
+>psilurus : caurinus.psilurus, Symbol(caurinus.psilurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1008, 17))
+>x : caurinus.psilurus, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 392, 39))
+>caurinus : any, Symbol(caurinus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 449, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 836, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 976, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1007, 1))
+>psilurus : caurinus.psilurus, Symbol(caurinus.psilurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1008, 17))
 >() => { var y = this; } : () => void
->y : dolichurus<T0, T1>
->this : dolichurus<T0, T1>
->x : caurinus.psilurus
+>y : dolichurus<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 392, 74))
+>this : dolichurus<T0, T1>, Symbol(dolichurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 389, 14))
+>x : caurinus.psilurus, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 392, 39))
 
     morrisi() : ruatanica.hector<trivirgatus.oconnelli, sagitta.cinereus<nigra.caucasica<julianae.sumatrana, trivirgatus.oconnelli>, quasiater.wattsi<julianae.galapagoensis, panamensis.linulus<lavali.xanthognathus, macrorhinos.konganensis>>>> { var x : ruatanica.hector<trivirgatus.oconnelli, sagitta.cinereus<nigra.caucasica<julianae.sumatrana, trivirgatus.oconnelli>, quasiater.wattsi<julianae.galapagoensis, panamensis.linulus<lavali.xanthognathus, macrorhinos.konganensis>>>>; () => { var y = this; }; return x; }
->morrisi : () => ruatanica.hector<trivirgatus.oconnelli, sagitta.cinereus<caucasica<julianae.sumatrana, trivirgatus.oconnelli>, quasiater.wattsi<julianae.galapagoensis, panamensis.linulus<lavali.xanthognathus, macrorhinos.konganensis>>>>
->ruatanica : unknown
->hector : ruatanica.hector<T0, T1>
->trivirgatus : unknown
->oconnelli : trivirgatus.oconnelli
->sagitta : unknown
->cinereus : sagitta.cinereus<T0, T1>
->nigra : unknown
->caucasica : caucasica<T0, T1>
->julianae : unknown
->sumatrana : julianae.sumatrana
->trivirgatus : unknown
->oconnelli : trivirgatus.oconnelli
->quasiater : unknown
->wattsi : quasiater.wattsi<T0, T1>
->julianae : unknown
->galapagoensis : julianae.galapagoensis
->panamensis : unknown
->linulus : panamensis.linulus<T0, T1>
->lavali : unknown
->xanthognathus : lavali.xanthognathus
->macrorhinos : unknown
->konganensis : macrorhinos.konganensis
->x : ruatanica.hector<trivirgatus.oconnelli, sagitta.cinereus<caucasica<julianae.sumatrana, trivirgatus.oconnelli>, quasiater.wattsi<julianae.galapagoensis, panamensis.linulus<lavali.xanthognathus, macrorhinos.konganensis>>>>
->ruatanica : unknown
->hector : ruatanica.hector<T0, T1>
->trivirgatus : unknown
->oconnelli : trivirgatus.oconnelli
->sagitta : unknown
->cinereus : sagitta.cinereus<T0, T1>
->nigra : unknown
->caucasica : caucasica<T0, T1>
->julianae : unknown
->sumatrana : julianae.sumatrana
->trivirgatus : unknown
->oconnelli : trivirgatus.oconnelli
->quasiater : unknown
->wattsi : quasiater.wattsi<T0, T1>
->julianae : unknown
->galapagoensis : julianae.galapagoensis
->panamensis : unknown
->linulus : panamensis.linulus<T0, T1>
->lavali : unknown
->xanthognathus : lavali.xanthognathus
->macrorhinos : unknown
->konganensis : macrorhinos.konganensis
+>morrisi : () => ruatanica.hector<trivirgatus.oconnelli, sagitta.cinereus<caucasica<julianae.sumatrana, trivirgatus.oconnelli>, quasiater.wattsi<julianae.galapagoensis, panamensis.linulus<lavali.xanthognathus, macrorhinos.konganensis>>>>, Symbol(morrisi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 392, 99))
+>ruatanica : any, Symbol(ruatanica, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 100, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 244, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 959, 1))
+>hector : ruatanica.hector<T0, T1>, Symbol(ruatanica.hector, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 101, 18))
+>trivirgatus : any, Symbol(trivirgatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 186, 1))
+>oconnelli : trivirgatus.oconnelli, Symbol(trivirgatus.oconnelli, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 219, 3))
+>sagitta : any, Symbol(sagitta, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 487, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 577, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 675, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 746, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 898, 1))
+>cinereus : sagitta.cinereus<T0, T1>, Symbol(sagitta.cinereus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 747, 16))
+>nigra : any, Symbol(nigra, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 388, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 475, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 514, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 762, 1))
+>caucasica : caucasica<T0, T1>, Symbol(caucasica, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 763, 14))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>sumatrana : julianae.sumatrana, Symbol(julianae.sumatrana, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 58, 3))
+>trivirgatus : any, Symbol(trivirgatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 186, 1))
+>oconnelli : trivirgatus.oconnelli, Symbol(trivirgatus.oconnelli, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 219, 3))
+>quasiater : any, Symbol(quasiater, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 236, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 422, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 813, 1))
+>wattsi : quasiater.wattsi<T0, T1>, Symbol(quasiater.wattsi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 814, 18))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>galapagoensis : julianae.galapagoensis, Symbol(julianae.galapagoensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 25, 3))
+>panamensis : any, Symbol(panamensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 501, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 986, 1))
+>linulus : panamensis.linulus<T0, T1>, Symbol(panamensis.linulus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 502, 19))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>xanthognathus : lavali.xanthognathus, Symbol(lavali.xanthognathus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 285, 3))
+>macrorhinos : any, Symbol(macrorhinos, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 461, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 497, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 736, 1))
+>konganensis : macrorhinos.konganensis, Symbol(macrorhinos.konganensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 498, 20))
+>x : ruatanica.hector<trivirgatus.oconnelli, sagitta.cinereus<caucasica<julianae.sumatrana, trivirgatus.oconnelli>, quasiater.wattsi<julianae.galapagoensis, panamensis.linulus<lavali.xanthognathus, macrorhinos.konganensis>>>>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 393, 248))
+>ruatanica : any, Symbol(ruatanica, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 100, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 244, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 959, 1))
+>hector : ruatanica.hector<T0, T1>, Symbol(ruatanica.hector, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 101, 18))
+>trivirgatus : any, Symbol(trivirgatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 186, 1))
+>oconnelli : trivirgatus.oconnelli, Symbol(trivirgatus.oconnelli, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 219, 3))
+>sagitta : any, Symbol(sagitta, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 487, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 577, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 675, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 746, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 898, 1))
+>cinereus : sagitta.cinereus<T0, T1>, Symbol(sagitta.cinereus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 747, 16))
+>nigra : any, Symbol(nigra, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 388, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 475, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 514, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 762, 1))
+>caucasica : caucasica<T0, T1>, Symbol(caucasica, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 763, 14))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>sumatrana : julianae.sumatrana, Symbol(julianae.sumatrana, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 58, 3))
+>trivirgatus : any, Symbol(trivirgatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 186, 1))
+>oconnelli : trivirgatus.oconnelli, Symbol(trivirgatus.oconnelli, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 219, 3))
+>quasiater : any, Symbol(quasiater, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 236, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 422, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 813, 1))
+>wattsi : quasiater.wattsi<T0, T1>, Symbol(quasiater.wattsi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 814, 18))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>galapagoensis : julianae.galapagoensis, Symbol(julianae.galapagoensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 25, 3))
+>panamensis : any, Symbol(panamensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 501, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 986, 1))
+>linulus : panamensis.linulus<T0, T1>, Symbol(panamensis.linulus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 502, 19))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>xanthognathus : lavali.xanthognathus, Symbol(lavali.xanthognathus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 285, 3))
+>macrorhinos : any, Symbol(macrorhinos, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 461, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 497, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 736, 1))
+>konganensis : macrorhinos.konganensis, Symbol(macrorhinos.konganensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 498, 20))
 >() => { var y = this; } : () => void
->y : dolichurus<T0, T1>
->this : dolichurus<T0, T1>
->x : ruatanica.hector<trivirgatus.oconnelli, sagitta.cinereus<caucasica<julianae.sumatrana, trivirgatus.oconnelli>, quasiater.wattsi<julianae.galapagoensis, panamensis.linulus<lavali.xanthognathus, macrorhinos.konganensis>>>>
+>y : dolichurus<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 393, 492))
+>this : dolichurus<T0, T1>, Symbol(dolichurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 389, 14))
+>x : ruatanica.hector<trivirgatus.oconnelli, sagitta.cinereus<caucasica<julianae.sumatrana, trivirgatus.oconnelli>, quasiater.wattsi<julianae.galapagoensis, panamensis.linulus<lavali.xanthognathus, macrorhinos.konganensis>>>>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 393, 248))
 
     lekaguli() : Lanthanum.nitidus<dammermani.melanops, lavali.lepturus> { var x : Lanthanum.nitidus<dammermani.melanops, lavali.lepturus>; () => { var y = this; }; return x; }
->lekaguli : () => Lanthanum.nitidus<dammermani.melanops, lavali.lepturus>
->Lanthanum : unknown
->nitidus : Lanthanum.nitidus<T0, T1>
->dammermani : unknown
->melanops : dammermani.melanops
->lavali : unknown
->lepturus : lavali.lepturus
->x : Lanthanum.nitidus<dammermani.melanops, lavali.lepturus>
->Lanthanum : unknown
->nitidus : Lanthanum.nitidus<T0, T1>
->dammermani : unknown
->melanops : dammermani.melanops
->lavali : unknown
->lepturus : lavali.lepturus
+>lekaguli : () => Lanthanum.nitidus<dammermani.melanops, lavali.lepturus>, Symbol(lekaguli, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 393, 517))
+>Lanthanum : any, Symbol(Lanthanum, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 106, 1))
+>nitidus : Lanthanum.nitidus<T0, T1>, Symbol(Lanthanum.nitidus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 112, 3))
+>dammermani : any, Symbol(dammermani, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 591, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 913, 1))
+>melanops : dammermani.melanops, Symbol(dammermani.melanops, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 914, 19))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>lepturus : lavali.lepturus, Symbol(lavali.lepturus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 309, 3))
+>x : Lanthanum.nitidus<dammermani.melanops, lavali.lepturus>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 394, 78))
+>Lanthanum : any, Symbol(Lanthanum, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 106, 1))
+>nitidus : Lanthanum.nitidus<T0, T1>, Symbol(Lanthanum.nitidus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 112, 3))
+>dammermani : any, Symbol(dammermani, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 591, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 913, 1))
+>melanops : dammermani.melanops, Symbol(dammermani.melanops, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 914, 19))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>lepturus : lavali.lepturus, Symbol(lavali.lepturus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 309, 3))
 >() => { var y = this; } : () => void
->y : dolichurus<T0, T1>
->this : dolichurus<T0, T1>
->x : Lanthanum.nitidus<dammermani.melanops, lavali.lepturus>
+>y : dolichurus<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 394, 151))
+>this : dolichurus<T0, T1>, Symbol(dolichurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 389, 14))
+>x : Lanthanum.nitidus<dammermani.melanops, lavali.lepturus>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 394, 78))
 
     dimissus() : imperfecta.subspinosus { var x : imperfecta.subspinosus; () => { var y = this; }; return x; }
->dimissus : () => imperfecta.subspinosus
->imperfecta : unknown
->subspinosus : imperfecta.subspinosus
->x : imperfecta.subspinosus
->imperfecta : unknown
->subspinosus : imperfecta.subspinosus
+>dimissus : () => imperfecta.subspinosus, Symbol(dimissus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 394, 176))
+>imperfecta : any, Symbol(imperfecta, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 785, 1))
+>subspinosus : imperfecta.subspinosus, Symbol(imperfecta.subspinosus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 794, 5))
+>x : imperfecta.subspinosus, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 395, 45))
+>imperfecta : any, Symbol(imperfecta, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 785, 1))
+>subspinosus : imperfecta.subspinosus, Symbol(imperfecta.subspinosus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 794, 5))
 >() => { var y = this; } : () => void
->y : dolichurus<T0, T1>
->this : dolichurus<T0, T1>
->x : imperfecta.subspinosus
+>y : dolichurus<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 395, 85))
+>this : dolichurus<T0, T1>, Symbol(dolichurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 389, 14))
+>x : imperfecta.subspinosus, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 395, 45))
 
     phaeotis() : julianae.sumatrana { var x : julianae.sumatrana; () => { var y = this; }; return x; }
->phaeotis : () => julianae.sumatrana
->julianae : unknown
->sumatrana : julianae.sumatrana
->x : julianae.sumatrana
->julianae : unknown
->sumatrana : julianae.sumatrana
+>phaeotis : () => julianae.sumatrana, Symbol(phaeotis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 395, 110))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>sumatrana : julianae.sumatrana, Symbol(julianae.sumatrana, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 58, 3))
+>x : julianae.sumatrana, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 396, 41))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>sumatrana : julianae.sumatrana, Symbol(julianae.sumatrana, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 58, 3))
 >() => { var y = this; } : () => void
->y : dolichurus<T0, T1>
->this : dolichurus<T0, T1>
->x : julianae.sumatrana
+>y : dolichurus<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 396, 77))
+>this : dolichurus<T0, T1>, Symbol(dolichurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 389, 14))
+>x : julianae.sumatrana, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 396, 41))
 
     ustus() : julianae.acariensis { var x : julianae.acariensis; () => { var y = this; }; return x; }
->ustus : () => julianae.acariensis
->julianae : unknown
->acariensis : julianae.acariensis
->x : julianae.acariensis
->julianae : unknown
->acariensis : julianae.acariensis
+>ustus : () => julianae.acariensis, Symbol(ustus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 396, 102))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>acariensis : julianae.acariensis, Symbol(julianae.acariensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 80, 3))
+>x : julianae.acariensis, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 397, 39))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>acariensis : julianae.acariensis, Symbol(julianae.acariensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 80, 3))
 >() => { var y = this; } : () => void
->y : dolichurus<T0, T1>
->this : dolichurus<T0, T1>
->x : julianae.acariensis
+>y : dolichurus<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 397, 76))
+>this : dolichurus<T0, T1>, Symbol(dolichurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 389, 14))
+>x : julianae.acariensis, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 397, 39))
 
     sagei() : howi.marcanoi { var x : howi.marcanoi; () => { var y = this; }; return x; }
->sagei : () => howi.marcanoi
->howi : unknown
->marcanoi : howi.marcanoi
->x : howi.marcanoi
->howi : unknown
->marcanoi : howi.marcanoi
+>sagei : () => howi.marcanoi, Symbol(sagei, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 397, 101))
+>howi : any, Symbol(howi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 466, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 681, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 886, 1))
+>marcanoi : howi.marcanoi, Symbol(howi.marcanoi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 682, 13))
+>x : howi.marcanoi, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 398, 33))
+>howi : any, Symbol(howi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 466, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 681, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 886, 1))
+>marcanoi : howi.marcanoi, Symbol(howi.marcanoi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 682, 13))
 >() => { var y = this; } : () => void
->y : dolichurus<T0, T1>
->this : dolichurus<T0, T1>
->x : howi.marcanoi
+>y : dolichurus<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 398, 64))
+>this : dolichurus<T0, T1>, Symbol(dolichurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 389, 14))
+>x : howi.marcanoi, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 398, 33))
   }
 }
 module panglima {
->panglima : typeof panglima
+>panglima : typeof panglima, Symbol(panglima, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 400, 1))
 
     export class amphibius<T0, T1> extends caurinus.johorensis<Lanthanum.nitidus<petrophilus.minutilla, julianae.sumatrana>, Lanthanum.jugularis> {
->amphibius : amphibius<T0, T1>
->T0 : T0
->T1 : T1
->caurinus : typeof caurinus
->johorensis : caurinus.johorensis<T0, T1>
->Lanthanum : unknown
->nitidus : Lanthanum.nitidus<T0, T1>
->petrophilus : unknown
->minutilla : petrophilus.minutilla
->julianae : unknown
->sumatrana : julianae.sumatrana
->Lanthanum : unknown
->jugularis : Lanthanum.jugularis
+>amphibius : amphibius<T0, T1>, Symbol(amphibius, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 401, 17))
+>T0 : T0, Symbol(T0, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 402, 27))
+>T1 : T1, Symbol(T1, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 402, 30))
+>caurinus.johorensis : any, Symbol(caurinus.johorensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 977, 17))
+>caurinus : typeof caurinus, Symbol(caurinus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 449, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 836, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 976, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1007, 1))
+>johorensis : caurinus.johorensis<T0, T1>, Symbol(caurinus.johorensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 977, 17))
+>Lanthanum : any, Symbol(Lanthanum, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 106, 1))
+>nitidus : Lanthanum.nitidus<T0, T1>, Symbol(Lanthanum.nitidus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 112, 3))
+>petrophilus : any, Symbol(petrophilus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 715, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 823, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 998, 1))
+>minutilla : petrophilus.minutilla, Symbol(petrophilus.minutilla, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 716, 20))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>sumatrana : julianae.sumatrana, Symbol(julianae.sumatrana, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 58, 3))
+>Lanthanum : any, Symbol(Lanthanum, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 106, 1))
+>jugularis : Lanthanum.jugularis, Symbol(Lanthanum.jugularis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 134, 3))
 
         bottegi(): macrorhinos.marmosurus<rendalli.moojeni<amphibius<trivirgatus.falconeri, caurinus.psilurus>, gabriellae.echinatus>, sagitta.stolzmanni> { var x: macrorhinos.marmosurus<rendalli.moojeni<amphibius<trivirgatus.falconeri, caurinus.psilurus>, gabriellae.echinatus>, sagitta.stolzmanni>; () => { var y = this; }; return x; }
->bottegi : () => macrorhinos.marmosurus<rendalli.moojeni<amphibius<trivirgatus.falconeri, caurinus.psilurus>, gabriellae.echinatus>, sagitta.stolzmanni>
->macrorhinos : unknown
->marmosurus : macrorhinos.marmosurus<T0, T1>
->rendalli : unknown
->moojeni : rendalli.moojeni<T0, T1>
->amphibius : amphibius<T0, T1>
->trivirgatus : unknown
->falconeri : trivirgatus.falconeri
->caurinus : unknown
->psilurus : caurinus.psilurus
->gabriellae : unknown
->echinatus : gabriellae.echinatus
->sagitta : unknown
->stolzmanni : sagitta.stolzmanni
->x : macrorhinos.marmosurus<rendalli.moojeni<amphibius<trivirgatus.falconeri, caurinus.psilurus>, gabriellae.echinatus>, sagitta.stolzmanni>
->macrorhinos : unknown
->marmosurus : macrorhinos.marmosurus<T0, T1>
->rendalli : unknown
->moojeni : rendalli.moojeni<T0, T1>
->amphibius : amphibius<T0, T1>
->trivirgatus : unknown
->falconeri : trivirgatus.falconeri
->caurinus : unknown
->psilurus : caurinus.psilurus
->gabriellae : unknown
->echinatus : gabriellae.echinatus
->sagitta : unknown
->stolzmanni : sagitta.stolzmanni
+>bottegi : () => macrorhinos.marmosurus<rendalli.moojeni<amphibius<trivirgatus.falconeri, caurinus.psilurus>, gabriellae.echinatus>, sagitta.stolzmanni>, Symbol(bottegi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 402, 147))
+>macrorhinos : any, Symbol(macrorhinos, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 461, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 497, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 736, 1))
+>marmosurus : macrorhinos.marmosurus<T0, T1>, Symbol(macrorhinos.marmosurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 462, 20))
+>rendalli : any, Symbol(rendalli, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 151, 1))
+>moojeni : rendalli.moojeni<T0, T1>, Symbol(rendalli.moojeni, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 168, 3))
+>amphibius : amphibius<T0, T1>, Symbol(amphibius, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 401, 17))
+>trivirgatus : any, Symbol(trivirgatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 186, 1))
+>falconeri : trivirgatus.falconeri, Symbol(trivirgatus.falconeri, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 210, 3))
+>caurinus : any, Symbol(caurinus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 449, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 836, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 976, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1007, 1))
+>psilurus : caurinus.psilurus, Symbol(caurinus.psilurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1008, 17))
+>gabriellae : any, Symbol(gabriellae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 766, 1))
+>echinatus : gabriellae.echinatus, Symbol(gabriellae.echinatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 781, 5))
+>sagitta : any, Symbol(sagitta, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 487, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 577, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 675, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 746, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 898, 1))
+>stolzmanni : sagitta.stolzmanni, Symbol(sagitta.stolzmanni, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 899, 16))
+>x : macrorhinos.marmosurus<rendalli.moojeni<amphibius<trivirgatus.falconeri, caurinus.psilurus>, gabriellae.echinatus>, sagitta.stolzmanni>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 403, 160))
+>macrorhinos : any, Symbol(macrorhinos, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 461, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 497, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 736, 1))
+>marmosurus : macrorhinos.marmosurus<T0, T1>, Symbol(macrorhinos.marmosurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 462, 20))
+>rendalli : any, Symbol(rendalli, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 151, 1))
+>moojeni : rendalli.moojeni<T0, T1>, Symbol(rendalli.moojeni, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 168, 3))
+>amphibius : amphibius<T0, T1>, Symbol(amphibius, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 401, 17))
+>trivirgatus : any, Symbol(trivirgatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 186, 1))
+>falconeri : trivirgatus.falconeri, Symbol(trivirgatus.falconeri, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 210, 3))
+>caurinus : any, Symbol(caurinus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 449, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 836, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 976, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1007, 1))
+>psilurus : caurinus.psilurus, Symbol(caurinus.psilurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1008, 17))
+>gabriellae : any, Symbol(gabriellae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 766, 1))
+>echinatus : gabriellae.echinatus, Symbol(gabriellae.echinatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 781, 5))
+>sagitta : any, Symbol(sagitta, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 487, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 577, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 675, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 746, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 898, 1))
+>stolzmanni : sagitta.stolzmanni, Symbol(sagitta.stolzmanni, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 899, 16))
 >() => { var y = this; } : () => void
->y : amphibius<T0, T1>
->this : amphibius<T0, T1>
->x : macrorhinos.marmosurus<rendalli.moojeni<amphibius<trivirgatus.falconeri, caurinus.psilurus>, gabriellae.echinatus>, sagitta.stolzmanni>
+>y : amphibius<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 403, 312))
+>this : amphibius<T0, T1>, Symbol(amphibius, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 401, 17))
+>x : macrorhinos.marmosurus<rendalli.moojeni<amphibius<trivirgatus.falconeri, caurinus.psilurus>, gabriellae.echinatus>, sagitta.stolzmanni>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 403, 160))
 
         jerdoni(): macrorhinos.daphaenodon { var x: macrorhinos.daphaenodon; () => { var y = this; }; return x; }
->jerdoni : () => macrorhinos.daphaenodon
->macrorhinos : unknown
->daphaenodon : macrorhinos.daphaenodon
->x : macrorhinos.daphaenodon
->macrorhinos : unknown
->daphaenodon : macrorhinos.daphaenodon
+>jerdoni : () => macrorhinos.daphaenodon, Symbol(jerdoni, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 403, 337))
+>macrorhinos : any, Symbol(macrorhinos, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 461, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 497, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 736, 1))
+>daphaenodon : macrorhinos.daphaenodon, Symbol(macrorhinos.daphaenodon, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 737, 20))
+>x : macrorhinos.daphaenodon, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 404, 48))
+>macrorhinos : any, Symbol(macrorhinos, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 461, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 497, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 736, 1))
+>daphaenodon : macrorhinos.daphaenodon, Symbol(macrorhinos.daphaenodon, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 737, 20))
 >() => { var y = this; } : () => void
->y : amphibius<T0, T1>
->this : amphibius<T0, T1>
->x : macrorhinos.daphaenodon
+>y : amphibius<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 404, 88))
+>this : amphibius<T0, T1>, Symbol(amphibius, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 401, 17))
+>x : macrorhinos.daphaenodon, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 404, 48))
 
         camtschatica(): samarensis.pallidus { var x: samarensis.pallidus; () => { var y = this; }; return x; }
->camtschatica : () => samarensis.pallidus
->samarensis : unknown
->pallidus : samarensis.pallidus
->x : samarensis.pallidus
->samarensis : unknown
->pallidus : samarensis.pallidus
+>camtschatica : () => samarensis.pallidus, Symbol(camtschatica, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 404, 113))
+>samarensis : any, Symbol(samarensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 531, 1))
+>pallidus : samarensis.pallidus, Symbol(samarensis.pallidus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 563, 5))
+>x : samarensis.pallidus, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 405, 49))
+>samarensis : any, Symbol(samarensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 531, 1))
+>pallidus : samarensis.pallidus, Symbol(samarensis.pallidus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 563, 5))
 >() => { var y = this; } : () => void
->y : amphibius<T0, T1>
->this : amphibius<T0, T1>
->x : samarensis.pallidus
+>y : amphibius<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 405, 85))
+>this : amphibius<T0, T1>, Symbol(amphibius, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 401, 17))
+>x : samarensis.pallidus, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 405, 49))
 
         spadix(): petrophilus.sodyi<macrorhinos.konganensis, caurinus.psilurus> { var x: petrophilus.sodyi<macrorhinos.konganensis, caurinus.psilurus>; () => { var y = this; }; return x; }
->spadix : () => petrophilus.sodyi<macrorhinos.konganensis, caurinus.psilurus>
->petrophilus : unknown
->sodyi : petrophilus.sodyi<T0, T1>
->macrorhinos : unknown
->konganensis : macrorhinos.konganensis
->caurinus : unknown
->psilurus : caurinus.psilurus
->x : petrophilus.sodyi<macrorhinos.konganensis, caurinus.psilurus>
->petrophilus : unknown
->sodyi : petrophilus.sodyi<T0, T1>
->macrorhinos : unknown
->konganensis : macrorhinos.konganensis
->caurinus : unknown
->psilurus : caurinus.psilurus
+>spadix : () => petrophilus.sodyi<macrorhinos.konganensis, caurinus.psilurus>, Symbol(spadix, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 405, 110))
+>petrophilus : any, Symbol(petrophilus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 715, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 823, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 998, 1))
+>sodyi : petrophilus.sodyi<T0, T1>, Symbol(petrophilus.sodyi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 824, 20))
+>macrorhinos : any, Symbol(macrorhinos, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 461, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 497, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 736, 1))
+>konganensis : macrorhinos.konganensis, Symbol(macrorhinos.konganensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 498, 20))
+>caurinus : any, Symbol(caurinus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 449, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 836, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 976, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1007, 1))
+>psilurus : caurinus.psilurus, Symbol(caurinus.psilurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1008, 17))
+>x : petrophilus.sodyi<macrorhinos.konganensis, caurinus.psilurus>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 406, 85))
+>petrophilus : any, Symbol(petrophilus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 715, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 823, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 998, 1))
+>sodyi : petrophilus.sodyi<T0, T1>, Symbol(petrophilus.sodyi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 824, 20))
+>macrorhinos : any, Symbol(macrorhinos, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 461, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 497, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 736, 1))
+>konganensis : macrorhinos.konganensis, Symbol(macrorhinos.konganensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 498, 20))
+>caurinus : any, Symbol(caurinus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 449, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 836, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 976, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1007, 1))
+>psilurus : caurinus.psilurus, Symbol(caurinus.psilurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1008, 17))
 >() => { var y = this; } : () => void
->y : amphibius<T0, T1>
->this : amphibius<T0, T1>
->x : petrophilus.sodyi<macrorhinos.konganensis, caurinus.psilurus>
+>y : amphibius<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 406, 163))
+>this : amphibius<T0, T1>, Symbol(amphibius, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 401, 17))
+>x : petrophilus.sodyi<macrorhinos.konganensis, caurinus.psilurus>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 406, 85))
 
         luismanueli(): rendalli.moojeni<julianae.sumatrana, trivirgatus.oconnelli> { var x: rendalli.moojeni<julianae.sumatrana, trivirgatus.oconnelli>; () => { var y = this; }; return x; }
->luismanueli : () => rendalli.moojeni<julianae.sumatrana, trivirgatus.oconnelli>
->rendalli : unknown
->moojeni : rendalli.moojeni<T0, T1>
->julianae : unknown
->sumatrana : julianae.sumatrana
->trivirgatus : unknown
->oconnelli : trivirgatus.oconnelli
->x : rendalli.moojeni<julianae.sumatrana, trivirgatus.oconnelli>
->rendalli : unknown
->moojeni : rendalli.moojeni<T0, T1>
->julianae : unknown
->sumatrana : julianae.sumatrana
->trivirgatus : unknown
->oconnelli : trivirgatus.oconnelli
+>luismanueli : () => rendalli.moojeni<julianae.sumatrana, trivirgatus.oconnelli>, Symbol(luismanueli, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 406, 188))
+>rendalli : any, Symbol(rendalli, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 151, 1))
+>moojeni : rendalli.moojeni<T0, T1>, Symbol(rendalli.moojeni, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 168, 3))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>sumatrana : julianae.sumatrana, Symbol(julianae.sumatrana, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 58, 3))
+>trivirgatus : any, Symbol(trivirgatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 186, 1))
+>oconnelli : trivirgatus.oconnelli, Symbol(trivirgatus.oconnelli, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 219, 3))
+>x : rendalli.moojeni<julianae.sumatrana, trivirgatus.oconnelli>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 407, 88))
+>rendalli : any, Symbol(rendalli, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 151, 1))
+>moojeni : rendalli.moojeni<T0, T1>, Symbol(rendalli.moojeni, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 168, 3))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>sumatrana : julianae.sumatrana, Symbol(julianae.sumatrana, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 58, 3))
+>trivirgatus : any, Symbol(trivirgatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 186, 1))
+>oconnelli : trivirgatus.oconnelli, Symbol(trivirgatus.oconnelli, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 219, 3))
 >() => { var y = this; } : () => void
->y : amphibius<T0, T1>
->this : amphibius<T0, T1>
->x : rendalli.moojeni<julianae.sumatrana, trivirgatus.oconnelli>
+>y : amphibius<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 407, 164))
+>this : amphibius<T0, T1>, Symbol(amphibius, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 401, 17))
+>x : rendalli.moojeni<julianae.sumatrana, trivirgatus.oconnelli>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 407, 88))
 
         aceramarcae(): daubentonii.arboreus<julianae.nudicaudus, julianae.steerii> { var x: daubentonii.arboreus<julianae.nudicaudus, julianae.steerii>; () => { var y = this; }; return x; }
->aceramarcae : () => daubentonii.arboreus<julianae.nudicaudus, julianae.steerii>
->daubentonii : unknown
->arboreus : daubentonii.arboreus<T0, T1>
->julianae : unknown
->nudicaudus : julianae.nudicaudus
->julianae : unknown
->steerii : julianae.steerii
->x : daubentonii.arboreus<julianae.nudicaudus, julianae.steerii>
->daubentonii : unknown
->arboreus : daubentonii.arboreus<T0, T1>
->julianae : unknown
->nudicaudus : julianae.nudicaudus
->julianae : unknown
->steerii : julianae.steerii
+>aceramarcae : () => daubentonii.arboreus<julianae.nudicaudus, julianae.steerii>, Symbol(aceramarcae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 407, 189))
+>daubentonii : any, Symbol(daubentonii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 471, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 586, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 636, 1))
+>arboreus : daubentonii.arboreus<T0, T1>, Symbol(daubentonii.arboreus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 637, 20))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>nudicaudus : julianae.nudicaudus, Symbol(julianae.nudicaudus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 18, 3))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>steerii : julianae.steerii, Symbol(julianae.steerii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 16, 17))
+>x : daubentonii.arboreus<julianae.nudicaudus, julianae.steerii>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 408, 88))
+>daubentonii : any, Symbol(daubentonii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 471, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 586, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 636, 1))
+>arboreus : daubentonii.arboreus<T0, T1>, Symbol(daubentonii.arboreus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 637, 20))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>nudicaudus : julianae.nudicaudus, Symbol(julianae.nudicaudus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 18, 3))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>steerii : julianae.steerii, Symbol(julianae.steerii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 16, 17))
 >() => { var y = this; } : () => void
->y : amphibius<T0, T1>
->this : amphibius<T0, T1>
->x : daubentonii.arboreus<julianae.nudicaudus, julianae.steerii>
+>y : amphibius<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 408, 164))
+>this : amphibius<T0, T1>, Symbol(amphibius, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 401, 17))
+>x : daubentonii.arboreus<julianae.nudicaudus, julianae.steerii>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 408, 88))
     }
     export class fundatus<T0, T1> extends lutreolus.schlegeli {
->fundatus : fundatus<T0, T1>
->T0 : T0
->T1 : T1
->lutreolus : typeof lutreolus
->schlegeli : lutreolus.schlegeli
+>fundatus : fundatus<T0, T1>, Symbol(fundatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 409, 5))
+>T0 : T0, Symbol(T0, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 410, 26))
+>T1 : T1, Symbol(T1, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 410, 29))
+>lutreolus.schlegeli : any, Symbol(lutreolus.schlegeli, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 356, 18))
+>lutreolus : typeof lutreolus, Symbol(lutreolus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 355, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 719, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 855, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 872, 1))
+>schlegeli : lutreolus.schlegeli, Symbol(lutreolus.schlegeli, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 356, 18))
 
         crassulus(): nigra.gracilis<provocax.melanoleuca, provocax.melanoleuca> { var x: nigra.gracilis<provocax.melanoleuca, provocax.melanoleuca>; () => { var y = this; }; return x; }
->crassulus : () => nigra.gracilis<provocax.melanoleuca, provocax.melanoleuca>
->nigra : unknown
->gracilis : nigra.gracilis<T0, T1>
->provocax : unknown
->melanoleuca : provocax.melanoleuca
->provocax : unknown
->melanoleuca : provocax.melanoleuca
->x : nigra.gracilis<provocax.melanoleuca, provocax.melanoleuca>
->nigra : unknown
->gracilis : nigra.gracilis<T0, T1>
->provocax : unknown
->melanoleuca : provocax.melanoleuca
->provocax : unknown
->melanoleuca : provocax.melanoleuca
+>crassulus : () => nigra.gracilis<provocax.melanoleuca, provocax.melanoleuca>, Symbol(crassulus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 410, 63))
+>nigra : any, Symbol(nigra, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 388, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 475, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 514, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 762, 1))
+>gracilis : nigra.gracilis<T0, T1>, Symbol(nigra.gracilis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 515, 14))
+>provocax : any, Symbol(provocax, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 669, 1))
+>melanoleuca : provocax.melanoleuca, Symbol(provocax.melanoleuca, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 670, 17))
+>provocax : any, Symbol(provocax, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 669, 1))
+>melanoleuca : provocax.melanoleuca, Symbol(provocax.melanoleuca, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 670, 17))
+>x : nigra.gracilis<provocax.melanoleuca, provocax.melanoleuca>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 411, 85))
+>nigra : any, Symbol(nigra, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 388, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 475, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 514, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 762, 1))
+>gracilis : nigra.gracilis<T0, T1>, Symbol(nigra.gracilis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 515, 14))
+>provocax : any, Symbol(provocax, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 669, 1))
+>melanoleuca : provocax.melanoleuca, Symbol(provocax.melanoleuca, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 670, 17))
+>provocax : any, Symbol(provocax, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 669, 1))
+>melanoleuca : provocax.melanoleuca, Symbol(provocax.melanoleuca, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 670, 17))
 >() => { var y = this; } : () => void
->y : fundatus<T0, T1>
->this : fundatus<T0, T1>
->x : nigra.gracilis<provocax.melanoleuca, provocax.melanoleuca>
+>y : fundatus<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 411, 160))
+>this : fundatus<T0, T1>, Symbol(fundatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 409, 5))
+>x : nigra.gracilis<provocax.melanoleuca, provocax.melanoleuca>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 411, 85))
 
         flamarioni(): imperfecta.lasiurus<amphibius<patas.uralensis, gabriellae.klossii<julianae.nudicaudus, dogramacii.aurata>>, sagitta.leptoceros<lutreolus.punicus, daubentonii.arboreus<quasiater.carolinensis, rionegrensis.caniventer>>> { var x: imperfecta.lasiurus<amphibius<patas.uralensis, gabriellae.klossii<julianae.nudicaudus, dogramacii.aurata>>, sagitta.leptoceros<lutreolus.punicus, daubentonii.arboreus<quasiater.carolinensis, rionegrensis.caniventer>>>; () => { var y = this; }; return x; }
->flamarioni : () => imperfecta.lasiurus<amphibius<patas.uralensis, gabriellae.klossii<julianae.nudicaudus, dogramacii.aurata>>, sagitta.leptoceros<lutreolus.punicus, daubentonii.arboreus<quasiater.carolinensis, rionegrensis.caniventer>>>
->imperfecta : unknown
->lasiurus : imperfecta.lasiurus<T0, T1>
->amphibius : amphibius<T0, T1>
->patas : unknown
->uralensis : patas.uralensis
->gabriellae : unknown
->klossii : gabriellae.klossii<T0, T1>
->julianae : unknown
->nudicaudus : julianae.nudicaudus
->dogramacii : unknown
->aurata : dogramacii.aurata
->sagitta : unknown
->leptoceros : sagitta.leptoceros<T0, T1>
->lutreolus : unknown
->punicus : lutreolus.punicus
->daubentonii : unknown
->arboreus : daubentonii.arboreus<T0, T1>
->quasiater : unknown
->carolinensis : quasiater.carolinensis
->rionegrensis : unknown
->caniventer : rionegrensis.caniventer
->x : imperfecta.lasiurus<amphibius<patas.uralensis, gabriellae.klossii<julianae.nudicaudus, dogramacii.aurata>>, sagitta.leptoceros<lutreolus.punicus, daubentonii.arboreus<quasiater.carolinensis, rionegrensis.caniventer>>>
->imperfecta : unknown
->lasiurus : imperfecta.lasiurus<T0, T1>
->amphibius : amphibius<T0, T1>
->patas : unknown
->uralensis : patas.uralensis
->gabriellae : unknown
->klossii : gabriellae.klossii<T0, T1>
->julianae : unknown
->nudicaudus : julianae.nudicaudus
->dogramacii : unknown
->aurata : dogramacii.aurata
->sagitta : unknown
->leptoceros : sagitta.leptoceros<T0, T1>
->lutreolus : unknown
->punicus : lutreolus.punicus
->daubentonii : unknown
->arboreus : daubentonii.arboreus<T0, T1>
->quasiater : unknown
->carolinensis : quasiater.carolinensis
->rionegrensis : unknown
->caniventer : rionegrensis.caniventer
+>flamarioni : () => imperfecta.lasiurus<amphibius<patas.uralensis, gabriellae.klossii<julianae.nudicaudus, dogramacii.aurata>>, sagitta.leptoceros<lutreolus.punicus, daubentonii.arboreus<quasiater.carolinensis, rionegrensis.caniventer>>>, Symbol(flamarioni, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 411, 185))
+>imperfecta : any, Symbol(imperfecta, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 785, 1))
+>lasiurus : imperfecta.lasiurus<T0, T1>, Symbol(imperfecta.lasiurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 786, 19))
+>amphibius : amphibius<T0, T1>, Symbol(amphibius, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 401, 17))
+>patas : any, Symbol(patas, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 652, 1))
+>uralensis : patas.uralensis, Symbol(patas.uralensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 653, 14))
+>gabriellae : any, Symbol(gabriellae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 766, 1))
+>klossii : gabriellae.klossii<T0, T1>, Symbol(gabriellae.klossii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 767, 19))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>nudicaudus : julianae.nudicaudus, Symbol(julianae.nudicaudus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 18, 3))
+>dogramacii : any, Symbol(dogramacii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 314, 1))
+>aurata : dogramacii.aurata, Symbol(dogramacii.aurata, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 344, 3))
+>sagitta : any, Symbol(sagitta, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 487, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 577, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 675, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 746, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 898, 1))
+>leptoceros : sagitta.leptoceros<T0, T1>, Symbol(sagitta.leptoceros, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 578, 16))
+>lutreolus : any, Symbol(lutreolus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 355, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 719, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 855, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 872, 1))
+>punicus : lutreolus.punicus, Symbol(lutreolus.punicus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 720, 18))
+>daubentonii : any, Symbol(daubentonii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 471, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 586, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 636, 1))
+>arboreus : daubentonii.arboreus<T0, T1>, Symbol(daubentonii.arboreus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 637, 20))
+>quasiater : any, Symbol(quasiater, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 236, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 422, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 813, 1))
+>carolinensis : quasiater.carolinensis, Symbol(quasiater.carolinensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 423, 18))
+>rionegrensis : any, Symbol(rionegrensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 0, 0))
+>caniventer : rionegrensis.caniventer, Symbol(rionegrensis.caniventer, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 0, 21))
+>x : imperfecta.lasiurus<amphibius<patas.uralensis, gabriellae.klossii<julianae.nudicaudus, dogramacii.aurata>>, sagitta.leptoceros<lutreolus.punicus, daubentonii.arboreus<quasiater.carolinensis, rionegrensis.caniventer>>>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 412, 245))
+>imperfecta : any, Symbol(imperfecta, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 785, 1))
+>lasiurus : imperfecta.lasiurus<T0, T1>, Symbol(imperfecta.lasiurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 786, 19))
+>amphibius : amphibius<T0, T1>, Symbol(amphibius, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 401, 17))
+>patas : any, Symbol(patas, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 652, 1))
+>uralensis : patas.uralensis, Symbol(patas.uralensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 653, 14))
+>gabriellae : any, Symbol(gabriellae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 766, 1))
+>klossii : gabriellae.klossii<T0, T1>, Symbol(gabriellae.klossii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 767, 19))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>nudicaudus : julianae.nudicaudus, Symbol(julianae.nudicaudus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 18, 3))
+>dogramacii : any, Symbol(dogramacii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 314, 1))
+>aurata : dogramacii.aurata, Symbol(dogramacii.aurata, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 344, 3))
+>sagitta : any, Symbol(sagitta, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 487, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 577, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 675, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 746, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 898, 1))
+>leptoceros : sagitta.leptoceros<T0, T1>, Symbol(sagitta.leptoceros, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 578, 16))
+>lutreolus : any, Symbol(lutreolus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 355, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 719, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 855, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 872, 1))
+>punicus : lutreolus.punicus, Symbol(lutreolus.punicus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 720, 18))
+>daubentonii : any, Symbol(daubentonii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 471, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 586, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 636, 1))
+>arboreus : daubentonii.arboreus<T0, T1>, Symbol(daubentonii.arboreus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 637, 20))
+>quasiater : any, Symbol(quasiater, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 236, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 422, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 813, 1))
+>carolinensis : quasiater.carolinensis, Symbol(quasiater.carolinensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 423, 18))
+>rionegrensis : any, Symbol(rionegrensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 0, 0))
+>caniventer : rionegrensis.caniventer, Symbol(rionegrensis.caniventer, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 0, 21))
 >() => { var y = this; } : () => void
->y : fundatus<T0, T1>
->this : fundatus<T0, T1>
->x : imperfecta.lasiurus<amphibius<patas.uralensis, gabriellae.klossii<julianae.nudicaudus, dogramacii.aurata>>, sagitta.leptoceros<lutreolus.punicus, daubentonii.arboreus<quasiater.carolinensis, rionegrensis.caniventer>>>
+>y : fundatus<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 412, 479))
+>this : fundatus<T0, T1>, Symbol(fundatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 409, 5))
+>x : imperfecta.lasiurus<amphibius<patas.uralensis, gabriellae.klossii<julianae.nudicaudus, dogramacii.aurata>>, sagitta.leptoceros<lutreolus.punicus, daubentonii.arboreus<quasiater.carolinensis, rionegrensis.caniventer>>>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 412, 245))
 
         mirabilis(): macrorhinos.marmosurus<petrophilus.rosalia<julianae.steerii, lavali.beisa>, lavali.lepturus> { var x: macrorhinos.marmosurus<petrophilus.rosalia<julianae.steerii, lavali.beisa>, lavali.lepturus>; () => { var y = this; }; return x; }
->mirabilis : () => macrorhinos.marmosurus<petrophilus.rosalia<julianae.steerii, lavali.beisa>, lavali.lepturus>
->macrorhinos : unknown
->marmosurus : macrorhinos.marmosurus<T0, T1>
->petrophilus : unknown
->rosalia : petrophilus.rosalia<T0, T1>
->julianae : unknown
->steerii : julianae.steerii
->lavali : unknown
->beisa : lavali.beisa
->lavali : unknown
->lepturus : lavali.lepturus
->x : macrorhinos.marmosurus<petrophilus.rosalia<julianae.steerii, lavali.beisa>, lavali.lepturus>
->macrorhinos : unknown
->marmosurus : macrorhinos.marmosurus<T0, T1>
->petrophilus : unknown
->rosalia : petrophilus.rosalia<T0, T1>
->julianae : unknown
->steerii : julianae.steerii
->lavali : unknown
->beisa : lavali.beisa
->lavali : unknown
->lepturus : lavali.lepturus
+>mirabilis : () => macrorhinos.marmosurus<petrophilus.rosalia<julianae.steerii, lavali.beisa>, lavali.lepturus>, Symbol(mirabilis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 412, 504))
+>macrorhinos : any, Symbol(macrorhinos, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 461, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 497, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 736, 1))
+>marmosurus : macrorhinos.marmosurus<T0, T1>, Symbol(macrorhinos.marmosurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 462, 20))
+>petrophilus : any, Symbol(petrophilus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 715, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 823, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 998, 1))
+>rosalia : petrophilus.rosalia<T0, T1>, Symbol(petrophilus.rosalia, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 999, 20))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>steerii : julianae.steerii, Symbol(julianae.steerii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 16, 17))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>beisa : lavali.beisa, Symbol(lavali.beisa, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 268, 3))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>lepturus : lavali.lepturus, Symbol(lavali.lepturus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 309, 3))
+>x : macrorhinos.marmosurus<petrophilus.rosalia<julianae.steerii, lavali.beisa>, lavali.lepturus>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 413, 119))
+>macrorhinos : any, Symbol(macrorhinos, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 461, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 497, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 736, 1))
+>marmosurus : macrorhinos.marmosurus<T0, T1>, Symbol(macrorhinos.marmosurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 462, 20))
+>petrophilus : any, Symbol(petrophilus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 715, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 823, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 998, 1))
+>rosalia : petrophilus.rosalia<T0, T1>, Symbol(petrophilus.rosalia, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 999, 20))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>steerii : julianae.steerii, Symbol(julianae.steerii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 16, 17))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>beisa : lavali.beisa, Symbol(lavali.beisa, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 268, 3))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>lepturus : lavali.lepturus, Symbol(lavali.lepturus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 309, 3))
 >() => { var y = this; } : () => void
->y : fundatus<T0, T1>
->this : fundatus<T0, T1>
->x : macrorhinos.marmosurus<petrophilus.rosalia<julianae.steerii, lavali.beisa>, lavali.lepturus>
+>y : fundatus<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 413, 228))
+>this : fundatus<T0, T1>, Symbol(fundatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 409, 5))
+>x : macrorhinos.marmosurus<petrophilus.rosalia<julianae.steerii, lavali.beisa>, lavali.lepturus>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 413, 119))
     }
     export class abidi<T0, T1> extends argurus.dauricus<argurus.germaini, julianae.durangae> {
->abidi : abidi<T0, T1>
->T0 : T0
->T1 : T1
->argurus : typeof argurus
->dauricus : argurus.dauricus<T0, T1>
->argurus : unknown
->germaini : argurus.germaini
->julianae : unknown
->durangae : julianae.durangae
+>abidi : abidi<T0, T1>, Symbol(abidi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 414, 5))
+>T0 : T0, Symbol(T0, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 415, 23))
+>T1 : T1, Symbol(T1, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 415, 26))
+>argurus.dauricus : any, Symbol(argurus.dauricus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 374, 16))
+>argurus : typeof argurus, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>dauricus : argurus.dauricus<T0, T1>, Symbol(argurus.dauricus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 374, 16))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>germaini : argurus.germaini, Symbol(argurus.germaini, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 893, 16))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>durangae : julianae.durangae, Symbol(julianae.durangae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 94, 3))
 
         greyii(): trivirgatus.oconnelli { var x: trivirgatus.oconnelli; () => { var y = this; }; return x; }
->greyii : () => trivirgatus.oconnelli
->trivirgatus : unknown
->oconnelli : trivirgatus.oconnelli
->x : trivirgatus.oconnelli
->trivirgatus : unknown
->oconnelli : trivirgatus.oconnelli
+>greyii : () => trivirgatus.oconnelli, Symbol(greyii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 415, 94))
+>trivirgatus : any, Symbol(trivirgatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 186, 1))
+>oconnelli : trivirgatus.oconnelli, Symbol(trivirgatus.oconnelli, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 219, 3))
+>x : trivirgatus.oconnelli, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 416, 45))
+>trivirgatus : any, Symbol(trivirgatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 186, 1))
+>oconnelli : trivirgatus.oconnelli, Symbol(trivirgatus.oconnelli, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 219, 3))
 >() => { var y = this; } : () => void
->y : abidi<T0, T1>
->this : abidi<T0, T1>
->x : trivirgatus.oconnelli
+>y : abidi<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 416, 83))
+>this : abidi<T0, T1>, Symbol(abidi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 414, 5))
+>x : trivirgatus.oconnelli, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 416, 45))
 
         macedonicus(): petrophilus.minutilla { var x: petrophilus.minutilla; () => { var y = this; }; return x; }
->macedonicus : () => petrophilus.minutilla
->petrophilus : unknown
->minutilla : petrophilus.minutilla
->x : petrophilus.minutilla
->petrophilus : unknown
->minutilla : petrophilus.minutilla
+>macedonicus : () => petrophilus.minutilla, Symbol(macedonicus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 416, 108))
+>petrophilus : any, Symbol(petrophilus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 715, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 823, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 998, 1))
+>minutilla : petrophilus.minutilla, Symbol(petrophilus.minutilla, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 716, 20))
+>x : petrophilus.minutilla, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 417, 50))
+>petrophilus : any, Symbol(petrophilus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 715, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 823, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 998, 1))
+>minutilla : petrophilus.minutilla, Symbol(petrophilus.minutilla, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 716, 20))
 >() => { var y = this; } : () => void
->y : abidi<T0, T1>
->this : abidi<T0, T1>
->x : petrophilus.minutilla
+>y : abidi<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 417, 88))
+>this : abidi<T0, T1>, Symbol(abidi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 414, 5))
+>x : petrophilus.minutilla, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 417, 50))
 
         galili(): samarensis.cahirinus<dammermani.melanops, samarensis.pallidus> { var x: samarensis.cahirinus<dammermani.melanops, samarensis.pallidus>; () => { var y = this; }; return x; }
->galili : () => samarensis.cahirinus<dammermani.melanops, samarensis.pallidus>
->samarensis : unknown
->cahirinus : samarensis.cahirinus<T0, T1>
->dammermani : unknown
->melanops : dammermani.melanops
->samarensis : unknown
->pallidus : samarensis.pallidus
->x : samarensis.cahirinus<dammermani.melanops, samarensis.pallidus>
->samarensis : unknown
->cahirinus : samarensis.cahirinus<T0, T1>
->dammermani : unknown
->melanops : dammermani.melanops
->samarensis : unknown
->pallidus : samarensis.pallidus
+>galili : () => samarensis.cahirinus<dammermani.melanops, samarensis.pallidus>, Symbol(galili, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 417, 113))
+>samarensis : any, Symbol(samarensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 531, 1))
+>cahirinus : samarensis.cahirinus<T0, T1>, Symbol(samarensis.cahirinus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 569, 5))
+>dammermani : any, Symbol(dammermani, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 591, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 913, 1))
+>melanops : dammermani.melanops, Symbol(dammermani.melanops, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 914, 19))
+>samarensis : any, Symbol(samarensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 531, 1))
+>pallidus : samarensis.pallidus, Symbol(samarensis.pallidus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 563, 5))
+>x : samarensis.cahirinus<dammermani.melanops, samarensis.pallidus>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 418, 86))
+>samarensis : any, Symbol(samarensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 531, 1))
+>cahirinus : samarensis.cahirinus<T0, T1>, Symbol(samarensis.cahirinus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 569, 5))
+>dammermani : any, Symbol(dammermani, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 591, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 913, 1))
+>melanops : dammermani.melanops, Symbol(dammermani.melanops, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 914, 19))
+>samarensis : any, Symbol(samarensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 531, 1))
+>pallidus : samarensis.pallidus, Symbol(samarensis.pallidus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 563, 5))
 >() => { var y = this; } : () => void
->y : abidi<T0, T1>
->this : abidi<T0, T1>
->x : samarensis.cahirinus<dammermani.melanops, samarensis.pallidus>
+>y : abidi<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 418, 165))
+>this : abidi<T0, T1>, Symbol(abidi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 414, 5))
+>x : samarensis.cahirinus<dammermani.melanops, samarensis.pallidus>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 418, 86))
 
         thierryi(): dogramacii.robustulus { var x: dogramacii.robustulus; () => { var y = this; }; return x; }
->thierryi : () => dogramacii.robustulus
->dogramacii : unknown
->robustulus : dogramacii.robustulus
->x : dogramacii.robustulus
->dogramacii : unknown
->robustulus : dogramacii.robustulus
+>thierryi : () => dogramacii.robustulus, Symbol(thierryi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 418, 190))
+>dogramacii : any, Symbol(dogramacii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 314, 1))
+>robustulus : dogramacii.robustulus, Symbol(dogramacii.robustulus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 315, 19))
+>x : dogramacii.robustulus, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 419, 47))
+>dogramacii : any, Symbol(dogramacii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 314, 1))
+>robustulus : dogramacii.robustulus, Symbol(dogramacii.robustulus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 315, 19))
 >() => { var y = this; } : () => void
->y : abidi<T0, T1>
->this : abidi<T0, T1>
->x : dogramacii.robustulus
+>y : abidi<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 419, 85))
+>this : abidi<T0, T1>, Symbol(abidi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 414, 5))
+>x : dogramacii.robustulus, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 419, 47))
 
         ega(): imperfecta.lasiurus<julianae.acariensis, howi.coludo<argurus.oreas, howi.marcanoi>> { var x: imperfecta.lasiurus<julianae.acariensis, howi.coludo<argurus.oreas, howi.marcanoi>>; () => { var y = this; }; return x; }
->ega : () => imperfecta.lasiurus<julianae.acariensis, howi.coludo<argurus.oreas, howi.marcanoi>>
->imperfecta : unknown
->lasiurus : imperfecta.lasiurus<T0, T1>
->julianae : unknown
->acariensis : julianae.acariensis
->howi : unknown
->coludo : howi.coludo<T0, T1>
->argurus : unknown
->oreas : argurus.oreas
->howi : unknown
->marcanoi : howi.marcanoi
->x : imperfecta.lasiurus<julianae.acariensis, howi.coludo<argurus.oreas, howi.marcanoi>>
->imperfecta : unknown
->lasiurus : imperfecta.lasiurus<T0, T1>
->julianae : unknown
->acariensis : julianae.acariensis
->howi : unknown
->coludo : howi.coludo<T0, T1>
->argurus : unknown
->oreas : argurus.oreas
->howi : unknown
->marcanoi : howi.marcanoi
+>ega : () => imperfecta.lasiurus<julianae.acariensis, howi.coludo<argurus.oreas, howi.marcanoi>>, Symbol(ega, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 419, 110))
+>imperfecta : any, Symbol(imperfecta, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 785, 1))
+>lasiurus : imperfecta.lasiurus<T0, T1>, Symbol(imperfecta.lasiurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 786, 19))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>acariensis : julianae.acariensis, Symbol(julianae.acariensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 80, 3))
+>howi : any, Symbol(howi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 466, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 681, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 886, 1))
+>coludo : howi.coludo<T0, T1>, Symbol(howi.coludo, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 887, 13))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>oreas : argurus.oreas, Symbol(argurus.oreas, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 625, 16))
+>howi : any, Symbol(howi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 466, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 681, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 886, 1))
+>marcanoi : howi.marcanoi, Symbol(howi.marcanoi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 682, 13))
+>x : imperfecta.lasiurus<julianae.acariensis, howi.coludo<argurus.oreas, howi.marcanoi>>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 420, 104))
+>imperfecta : any, Symbol(imperfecta, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 785, 1))
+>lasiurus : imperfecta.lasiurus<T0, T1>, Symbol(imperfecta.lasiurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 786, 19))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>acariensis : julianae.acariensis, Symbol(julianae.acariensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 80, 3))
+>howi : any, Symbol(howi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 466, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 681, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 886, 1))
+>coludo : howi.coludo<T0, T1>, Symbol(howi.coludo, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 887, 13))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>oreas : argurus.oreas, Symbol(argurus.oreas, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 625, 16))
+>howi : any, Symbol(howi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 466, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 681, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 886, 1))
+>marcanoi : howi.marcanoi, Symbol(howi.marcanoi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 682, 13))
 >() => { var y = this; } : () => void
->y : abidi<T0, T1>
->this : abidi<T0, T1>
->x : imperfecta.lasiurus<julianae.acariensis, howi.coludo<argurus.oreas, howi.marcanoi>>
+>y : abidi<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 420, 204))
+>this : abidi<T0, T1>, Symbol(abidi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 414, 5))
+>x : imperfecta.lasiurus<julianae.acariensis, howi.coludo<argurus.oreas, howi.marcanoi>>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 420, 104))
     }
 }
 module quasiater {
->quasiater : typeof quasiater
+>quasiater : typeof quasiater, Symbol(quasiater, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 236, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 422, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 813, 1))
 
     export class carolinensis {
->carolinensis : carolinensis
+>carolinensis : carolinensis, Symbol(carolinensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 423, 18))
 
         concinna(): rendalli.zuluensis { var x: rendalli.zuluensis; () => { var y = this; }; return x; }
->concinna : () => rendalli.zuluensis
->rendalli : unknown
->zuluensis : rendalli.zuluensis
->x : rendalli.zuluensis
->rendalli : unknown
->zuluensis : rendalli.zuluensis
+>concinna : () => rendalli.zuluensis, Symbol(concinna, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 424, 31))
+>rendalli : any, Symbol(rendalli, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 151, 1))
+>zuluensis : rendalli.zuluensis, Symbol(rendalli.zuluensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 152, 17))
+>x : rendalli.zuluensis, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 425, 44))
+>rendalli : any, Symbol(rendalli, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 151, 1))
+>zuluensis : rendalli.zuluensis, Symbol(rendalli.zuluensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 152, 17))
 >() => { var y = this; } : () => void
->y : carolinensis
->this : carolinensis
->x : rendalli.zuluensis
+>y : carolinensis, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 425, 79))
+>this : carolinensis, Symbol(carolinensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 423, 18))
+>x : rendalli.zuluensis, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 425, 44))
 
         aeneus(): howi.marcanoi { var x: howi.marcanoi; () => { var y = this; }; return x; }
->aeneus : () => howi.marcanoi
->howi : unknown
->marcanoi : howi.marcanoi
->x : howi.marcanoi
->howi : unknown
->marcanoi : howi.marcanoi
+>aeneus : () => howi.marcanoi, Symbol(aeneus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 425, 104))
+>howi : any, Symbol(howi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 466, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 681, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 886, 1))
+>marcanoi : howi.marcanoi, Symbol(howi.marcanoi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 682, 13))
+>x : howi.marcanoi, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 426, 37))
+>howi : any, Symbol(howi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 466, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 681, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 886, 1))
+>marcanoi : howi.marcanoi, Symbol(howi.marcanoi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 682, 13))
 >() => { var y = this; } : () => void
->y : carolinensis
->this : carolinensis
->x : howi.marcanoi
+>y : carolinensis, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 426, 67))
+>this : carolinensis, Symbol(carolinensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 423, 18))
+>x : howi.marcanoi, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 426, 37))
 
         aloysiisabaudiae(): argurus.netscheri<trivirgatus.lotor<argurus.oreas, lavali.beisa>, lavali.lepturus> { var x: argurus.netscheri<trivirgatus.lotor<argurus.oreas, lavali.beisa>, lavali.lepturus>; () => { var y = this; }; return x; }
->aloysiisabaudiae : () => argurus.netscheri<trivirgatus.lotor<argurus.oreas, lavali.beisa>, lavali.lepturus>
->argurus : unknown
->netscheri : argurus.netscheri<T0, T1>
->trivirgatus : unknown
->lotor : trivirgatus.lotor<T0, T1>
->argurus : unknown
->oreas : argurus.oreas
->lavali : unknown
->beisa : lavali.beisa
->lavali : unknown
->lepturus : lavali.lepturus
->x : argurus.netscheri<trivirgatus.lotor<argurus.oreas, lavali.beisa>, lavali.lepturus>
->argurus : unknown
->netscheri : argurus.netscheri<T0, T1>
->trivirgatus : unknown
->lotor : trivirgatus.lotor<T0, T1>
->argurus : unknown
->oreas : argurus.oreas
->lavali : unknown
->beisa : lavali.beisa
->lavali : unknown
->lepturus : lavali.lepturus
+>aloysiisabaudiae : () => argurus.netscheri<trivirgatus.lotor<argurus.oreas, lavali.beisa>, lavali.lepturus>, Symbol(aloysiisabaudiae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 426, 92))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>netscheri : argurus.netscheri<T0, T1>, Symbol(argurus.netscheri, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 943, 16))
+>trivirgatus : any, Symbol(trivirgatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 186, 1))
+>lotor : trivirgatus.lotor<T0, T1>, Symbol(trivirgatus.lotor, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 206, 3))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>oreas : argurus.oreas, Symbol(argurus.oreas, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 625, 16))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>beisa : lavali.beisa, Symbol(lavali.beisa, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 268, 3))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>lepturus : lavali.lepturus, Symbol(lavali.lepturus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 309, 3))
+>x : argurus.netscheri<trivirgatus.lotor<argurus.oreas, lavali.beisa>, lavali.lepturus>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 427, 116))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>netscheri : argurus.netscheri<T0, T1>, Symbol(argurus.netscheri, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 943, 16))
+>trivirgatus : any, Symbol(trivirgatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 186, 1))
+>lotor : trivirgatus.lotor<T0, T1>, Symbol(trivirgatus.lotor, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 206, 3))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>oreas : argurus.oreas, Symbol(argurus.oreas, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 625, 16))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>beisa : lavali.beisa, Symbol(lavali.beisa, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 268, 3))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>lepturus : lavali.lepturus, Symbol(lavali.lepturus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 309, 3))
 >() => { var y = this; } : () => void
->y : carolinensis
->this : carolinensis
->x : argurus.netscheri<trivirgatus.lotor<argurus.oreas, lavali.beisa>, lavali.lepturus>
+>y : carolinensis, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 427, 215))
+>this : carolinensis, Symbol(carolinensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 423, 18))
+>x : argurus.netscheri<trivirgatus.lotor<argurus.oreas, lavali.beisa>, lavali.lepturus>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 427, 116))
 
         tenellus(): julianae.nudicaudus { var x: julianae.nudicaudus; () => { var y = this; }; return x; }
->tenellus : () => julianae.nudicaudus
->julianae : unknown
->nudicaudus : julianae.nudicaudus
->x : julianae.nudicaudus
->julianae : unknown
->nudicaudus : julianae.nudicaudus
+>tenellus : () => julianae.nudicaudus, Symbol(tenellus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 427, 240))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>nudicaudus : julianae.nudicaudus, Symbol(julianae.nudicaudus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 18, 3))
+>x : julianae.nudicaudus, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 428, 45))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>nudicaudus : julianae.nudicaudus, Symbol(julianae.nudicaudus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 18, 3))
 >() => { var y = this; } : () => void
->y : carolinensis
->this : carolinensis
->x : julianae.nudicaudus
+>y : carolinensis, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 428, 81))
+>this : carolinensis, Symbol(carolinensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 423, 18))
+>x : julianae.nudicaudus, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 428, 45))
 
         andium(): lavali.beisa { var x: lavali.beisa; () => { var y = this; }; return x; }
->andium : () => lavali.beisa
->lavali : unknown
->beisa : lavali.beisa
->x : lavali.beisa
->lavali : unknown
->beisa : lavali.beisa
+>andium : () => lavali.beisa, Symbol(andium, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 428, 106))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>beisa : lavali.beisa, Symbol(lavali.beisa, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 268, 3))
+>x : lavali.beisa, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 429, 36))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>beisa : lavali.beisa, Symbol(lavali.beisa, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 268, 3))
 >() => { var y = this; } : () => void
->y : carolinensis
->this : carolinensis
->x : lavali.beisa
+>y : carolinensis, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 429, 65))
+>this : carolinensis, Symbol(carolinensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 423, 18))
+>x : lavali.beisa, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 429, 36))
 
         persephone(): panglima.fundatus<samarensis.pallidus, sagitta.stolzmanni> { var x: panglima.fundatus<samarensis.pallidus, sagitta.stolzmanni>; () => { var y = this; }; return x; }
->persephone : () => panglima.fundatus<samarensis.pallidus, sagitta.stolzmanni>
->panglima : unknown
->fundatus : panglima.fundatus<T0, T1>
->samarensis : unknown
->pallidus : samarensis.pallidus
->sagitta : unknown
->stolzmanni : sagitta.stolzmanni
->x : panglima.fundatus<samarensis.pallidus, sagitta.stolzmanni>
->panglima : unknown
->fundatus : panglima.fundatus<T0, T1>
->samarensis : unknown
->pallidus : samarensis.pallidus
->sagitta : unknown
->stolzmanni : sagitta.stolzmanni
+>persephone : () => panglima.fundatus<samarensis.pallidus, sagitta.stolzmanni>, Symbol(persephone, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 429, 90))
+>panglima : any, Symbol(panglima, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 400, 1))
+>fundatus : panglima.fundatus<T0, T1>, Symbol(panglima.fundatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 409, 5))
+>samarensis : any, Symbol(samarensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 531, 1))
+>pallidus : samarensis.pallidus, Symbol(samarensis.pallidus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 563, 5))
+>sagitta : any, Symbol(sagitta, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 487, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 577, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 675, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 746, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 898, 1))
+>stolzmanni : sagitta.stolzmanni, Symbol(sagitta.stolzmanni, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 899, 16))
+>x : panglima.fundatus<samarensis.pallidus, sagitta.stolzmanni>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 430, 86))
+>panglima : any, Symbol(panglima, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 400, 1))
+>fundatus : panglima.fundatus<T0, T1>, Symbol(panglima.fundatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 409, 5))
+>samarensis : any, Symbol(samarensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 531, 1))
+>pallidus : samarensis.pallidus, Symbol(samarensis.pallidus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 563, 5))
+>sagitta : any, Symbol(sagitta, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 487, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 577, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 675, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 746, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 898, 1))
+>stolzmanni : sagitta.stolzmanni, Symbol(sagitta.stolzmanni, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 899, 16))
 >() => { var y = this; } : () => void
->y : carolinensis
->this : carolinensis
->x : panglima.fundatus<samarensis.pallidus, sagitta.stolzmanni>
+>y : carolinensis, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 430, 161))
+>this : carolinensis, Symbol(carolinensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 423, 18))
+>x : panglima.fundatus<samarensis.pallidus, sagitta.stolzmanni>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 430, 86))
 
         patrizii(): Lanthanum.megalonyx { var x: Lanthanum.megalonyx; () => { var y = this; }; return x; }
->patrizii : () => Lanthanum.megalonyx
->Lanthanum : unknown
->megalonyx : Lanthanum.megalonyx
->x : Lanthanum.megalonyx
->Lanthanum : unknown
->megalonyx : Lanthanum.megalonyx
+>patrizii : () => Lanthanum.megalonyx, Symbol(patrizii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 430, 186))
+>Lanthanum : any, Symbol(Lanthanum, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 106, 1))
+>megalonyx : Lanthanum.megalonyx, Symbol(Lanthanum.megalonyx, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 124, 3))
+>x : Lanthanum.megalonyx, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 431, 45))
+>Lanthanum : any, Symbol(Lanthanum, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 106, 1))
+>megalonyx : Lanthanum.megalonyx, Symbol(Lanthanum.megalonyx, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 124, 3))
 >() => { var y = this; } : () => void
->y : carolinensis
->this : carolinensis
->x : Lanthanum.megalonyx
+>y : carolinensis, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 431, 81))
+>this : carolinensis, Symbol(carolinensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 423, 18))
+>x : Lanthanum.megalonyx, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 431, 45))
     }
 }
 module minutus {
->minutus : typeof minutus
+>minutus : typeof minutus, Symbol(minutus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 433, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 492, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 848, 1))
 
     export class himalayana<T0, T1> extends lutreolus.punicus {
->himalayana : himalayana<T0, T1>
->T0 : T0
->T1 : T1
->lutreolus : typeof lutreolus
->punicus : lutreolus.punicus
+>himalayana : himalayana<T0, T1>, Symbol(himalayana, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 434, 16))
+>T0 : T0, Symbol(T0, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 435, 28))
+>T1 : T1, Symbol(T1, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 435, 31))
+>lutreolus.punicus : any, Symbol(lutreolus.punicus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 720, 18))
+>lutreolus : typeof lutreolus, Symbol(lutreolus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 355, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 719, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 855, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 872, 1))
+>punicus : lutreolus.punicus, Symbol(lutreolus.punicus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 720, 18))
 
         simoni(): argurus.netscheri<lavali.lepturus, argurus.dauricus<argurus.oreas, quasiater.carolinensis>> { var x: argurus.netscheri<lavali.lepturus, argurus.dauricus<argurus.oreas, quasiater.carolinensis>>; () => { var y = this; }; return x; }
->simoni : () => argurus.netscheri<lavali.lepturus, argurus.dauricus<argurus.oreas, quasiater.carolinensis>>
->argurus : unknown
->netscheri : argurus.netscheri<T0, T1>
->lavali : unknown
->lepturus : lavali.lepturus
->argurus : unknown
->dauricus : argurus.dauricus<T0, T1>
->argurus : unknown
->oreas : argurus.oreas
->quasiater : unknown
->carolinensis : quasiater.carolinensis
->x : argurus.netscheri<lavali.lepturus, argurus.dauricus<argurus.oreas, quasiater.carolinensis>>
->argurus : unknown
->netscheri : argurus.netscheri<T0, T1>
->lavali : unknown
->lepturus : lavali.lepturus
->argurus : unknown
->dauricus : argurus.dauricus<T0, T1>
->argurus : unknown
->oreas : argurus.oreas
->quasiater : unknown
->carolinensis : quasiater.carolinensis
+>simoni : () => argurus.netscheri<lavali.lepturus, argurus.dauricus<argurus.oreas, quasiater.carolinensis>>, Symbol(simoni, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 435, 63))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>netscheri : argurus.netscheri<T0, T1>, Symbol(argurus.netscheri, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 943, 16))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>lepturus : lavali.lepturus, Symbol(lavali.lepturus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 309, 3))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>dauricus : argurus.dauricus<T0, T1>, Symbol(argurus.dauricus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 374, 16))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>oreas : argurus.oreas, Symbol(argurus.oreas, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 625, 16))
+>quasiater : any, Symbol(quasiater, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 236, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 422, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 813, 1))
+>carolinensis : quasiater.carolinensis, Symbol(quasiater.carolinensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 423, 18))
+>x : argurus.netscheri<lavali.lepturus, argurus.dauricus<argurus.oreas, quasiater.carolinensis>>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 436, 115))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>netscheri : argurus.netscheri<T0, T1>, Symbol(argurus.netscheri, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 943, 16))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>lepturus : lavali.lepturus, Symbol(lavali.lepturus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 309, 3))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>dauricus : argurus.dauricus<T0, T1>, Symbol(argurus.dauricus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 374, 16))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>oreas : argurus.oreas, Symbol(argurus.oreas, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 625, 16))
+>quasiater : any, Symbol(quasiater, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 236, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 422, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 813, 1))
+>carolinensis : quasiater.carolinensis, Symbol(quasiater.carolinensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 423, 18))
 >() => { var y = this; } : () => void
->y : himalayana<T0, T1>
->this : himalayana<T0, T1>
->x : argurus.netscheri<lavali.lepturus, argurus.dauricus<argurus.oreas, quasiater.carolinensis>>
+>y : himalayana<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 436, 223))
+>this : himalayana<T0, T1>, Symbol(himalayana, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 434, 16))
+>x : argurus.netscheri<lavali.lepturus, argurus.dauricus<argurus.oreas, quasiater.carolinensis>>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 436, 115))
 
         lobata(): samarensis.pallidus { var x: samarensis.pallidus; () => { var y = this; }; return x; }
->lobata : () => samarensis.pallidus
->samarensis : unknown
->pallidus : samarensis.pallidus
->x : samarensis.pallidus
->samarensis : unknown
->pallidus : samarensis.pallidus
+>lobata : () => samarensis.pallidus, Symbol(lobata, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 436, 248))
+>samarensis : any, Symbol(samarensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 531, 1))
+>pallidus : samarensis.pallidus, Symbol(samarensis.pallidus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 563, 5))
+>x : samarensis.pallidus, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 437, 43))
+>samarensis : any, Symbol(samarensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 531, 1))
+>pallidus : samarensis.pallidus, Symbol(samarensis.pallidus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 563, 5))
 >() => { var y = this; } : () => void
->y : himalayana<T0, T1>
->this : himalayana<T0, T1>
->x : samarensis.pallidus
+>y : himalayana<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 437, 79))
+>this : himalayana<T0, T1>, Symbol(himalayana, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 434, 16))
+>x : samarensis.pallidus, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 437, 43))
 
         rusticus(): dogramacii.aurata { var x: dogramacii.aurata; () => { var y = this; }; return x; }
->rusticus : () => dogramacii.aurata
->dogramacii : unknown
->aurata : dogramacii.aurata
->x : dogramacii.aurata
->dogramacii : unknown
->aurata : dogramacii.aurata
+>rusticus : () => dogramacii.aurata, Symbol(rusticus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 437, 104))
+>dogramacii : any, Symbol(dogramacii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 314, 1))
+>aurata : dogramacii.aurata, Symbol(dogramacii.aurata, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 344, 3))
+>x : dogramacii.aurata, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 438, 43))
+>dogramacii : any, Symbol(dogramacii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 314, 1))
+>aurata : dogramacii.aurata, Symbol(dogramacii.aurata, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 344, 3))
 >() => { var y = this; } : () => void
->y : himalayana<T0, T1>
->this : himalayana<T0, T1>
->x : dogramacii.aurata
+>y : himalayana<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 438, 77))
+>this : himalayana<T0, T1>, Symbol(himalayana, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 434, 16))
+>x : dogramacii.aurata, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 438, 43))
 
         latona(): daubentonii.nesiotes<dammermani.melanops, Lanthanum.megalonyx> { var x: daubentonii.nesiotes<dammermani.melanops, Lanthanum.megalonyx>; () => { var y = this; }; return x; }
->latona : () => daubentonii.nesiotes<dammermani.melanops, Lanthanum.megalonyx>
->daubentonii : unknown
->nesiotes : daubentonii.nesiotes<T0, T1>
->dammermani : unknown
->melanops : dammermani.melanops
->Lanthanum : unknown
->megalonyx : Lanthanum.megalonyx
->x : daubentonii.nesiotes<dammermani.melanops, Lanthanum.megalonyx>
->daubentonii : unknown
->nesiotes : daubentonii.nesiotes<T0, T1>
->dammermani : unknown
->melanops : dammermani.melanops
->Lanthanum : unknown
->megalonyx : Lanthanum.megalonyx
+>latona : () => daubentonii.nesiotes<dammermani.melanops, Lanthanum.megalonyx>, Symbol(latona, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 438, 102))
+>daubentonii : any, Symbol(daubentonii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 471, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 586, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 636, 1))
+>nesiotes : daubentonii.nesiotes<T0, T1>, Symbol(daubentonii.nesiotes, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 472, 20))
+>dammermani : any, Symbol(dammermani, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 591, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 913, 1))
+>melanops : dammermani.melanops, Symbol(dammermani.melanops, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 914, 19))
+>Lanthanum : any, Symbol(Lanthanum, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 106, 1))
+>megalonyx : Lanthanum.megalonyx, Symbol(Lanthanum.megalonyx, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 124, 3))
+>x : daubentonii.nesiotes<dammermani.melanops, Lanthanum.megalonyx>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 439, 86))
+>daubentonii : any, Symbol(daubentonii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 471, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 586, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 636, 1))
+>nesiotes : daubentonii.nesiotes<T0, T1>, Symbol(daubentonii.nesiotes, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 472, 20))
+>dammermani : any, Symbol(dammermani, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 591, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 913, 1))
+>melanops : dammermani.melanops, Symbol(dammermani.melanops, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 914, 19))
+>Lanthanum : any, Symbol(Lanthanum, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 106, 1))
+>megalonyx : Lanthanum.megalonyx, Symbol(Lanthanum.megalonyx, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 124, 3))
 >() => { var y = this; } : () => void
->y : himalayana<T0, T1>
->this : himalayana<T0, T1>
->x : daubentonii.nesiotes<dammermani.melanops, Lanthanum.megalonyx>
+>y : himalayana<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 439, 165))
+>this : himalayana<T0, T1>, Symbol(himalayana, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 434, 16))
+>x : daubentonii.nesiotes<dammermani.melanops, Lanthanum.megalonyx>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 439, 86))
 
         famulus(): patas.uralensis { var x: patas.uralensis; () => { var y = this; }; return x; }
->famulus : () => patas.uralensis
->patas : unknown
->uralensis : patas.uralensis
->x : patas.uralensis
->patas : unknown
->uralensis : patas.uralensis
+>famulus : () => patas.uralensis, Symbol(famulus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 439, 190))
+>patas : any, Symbol(patas, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 652, 1))
+>uralensis : patas.uralensis, Symbol(patas.uralensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 653, 14))
+>x : patas.uralensis, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 440, 40))
+>patas : any, Symbol(patas, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 652, 1))
+>uralensis : patas.uralensis, Symbol(patas.uralensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 653, 14))
 >() => { var y = this; } : () => void
->y : himalayana<T0, T1>
->this : himalayana<T0, T1>
->x : patas.uralensis
+>y : himalayana<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 440, 72))
+>this : himalayana<T0, T1>, Symbol(himalayana, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 434, 16))
+>x : patas.uralensis, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 440, 40))
 
         flaviceps(): minutus.inez<argurus.oreas, panglima.fundatus<gabriellae.amicus, lutreolus.foina>> { var x: minutus.inez<argurus.oreas, panglima.fundatus<gabriellae.amicus, lutreolus.foina>>; () => { var y = this; }; return x; }
->flaviceps : () => inez<argurus.oreas, panglima.fundatus<gabriellae.amicus, lutreolus.foina>>
->minutus : unknown
->inez : inez<T0, T1>
->argurus : unknown
->oreas : argurus.oreas
->panglima : unknown
->fundatus : panglima.fundatus<T0, T1>
->gabriellae : unknown
->amicus : gabriellae.amicus
->lutreolus : unknown
->foina : lutreolus.foina
->x : inez<argurus.oreas, panglima.fundatus<gabriellae.amicus, lutreolus.foina>>
->minutus : unknown
->inez : inez<T0, T1>
->argurus : unknown
->oreas : argurus.oreas
->panglima : unknown
->fundatus : panglima.fundatus<T0, T1>
->gabriellae : unknown
->amicus : gabriellae.amicus
->lutreolus : unknown
->foina : lutreolus.foina
+>flaviceps : () => inez<argurus.oreas, panglima.fundatus<gabriellae.amicus, lutreolus.foina>>, Symbol(flaviceps, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 440, 97))
+>minutus : any, Symbol(minutus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 433, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 492, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 848, 1))
+>inez : inez<T0, T1>, Symbol(inez, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 493, 16))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>oreas : argurus.oreas, Symbol(argurus.oreas, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 625, 16))
+>panglima : any, Symbol(panglima, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 400, 1))
+>fundatus : panglima.fundatus<T0, T1>, Symbol(panglima.fundatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 409, 5))
+>gabriellae : any, Symbol(gabriellae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 766, 1))
+>amicus : gabriellae.amicus, Symbol(gabriellae.amicus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 769, 5))
+>lutreolus : any, Symbol(lutreolus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 355, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 719, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 855, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 872, 1))
+>foina : lutreolus.foina, Symbol(lutreolus.foina, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 856, 18))
+>x : inez<argurus.oreas, panglima.fundatus<gabriellae.amicus, lutreolus.foina>>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 441, 109))
+>minutus : any, Symbol(minutus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 433, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 492, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 848, 1))
+>inez : inez<T0, T1>, Symbol(inez, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 493, 16))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>oreas : argurus.oreas, Symbol(argurus.oreas, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 625, 16))
+>panglima : any, Symbol(panglima, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 400, 1))
+>fundatus : panglima.fundatus<T0, T1>, Symbol(panglima.fundatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 409, 5))
+>gabriellae : any, Symbol(gabriellae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 766, 1))
+>amicus : gabriellae.amicus, Symbol(gabriellae.amicus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 769, 5))
+>lutreolus : any, Symbol(lutreolus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 355, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 719, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 855, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 872, 1))
+>foina : lutreolus.foina, Symbol(lutreolus.foina, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 856, 18))
 >() => { var y = this; } : () => void
->y : himalayana<T0, T1>
->this : himalayana<T0, T1>
->x : inez<argurus.oreas, panglima.fundatus<gabriellae.amicus, lutreolus.foina>>
+>y : himalayana<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 441, 208))
+>this : himalayana<T0, T1>, Symbol(himalayana, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 434, 16))
+>x : inez<argurus.oreas, panglima.fundatus<gabriellae.amicus, lutreolus.foina>>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 441, 109))
 
         paradoxolophus(): nigra.dolichurus<lutreolus.schlegeli, chrysaeolus.sarasinorum<Lanthanum.jugularis, imperfecta.subspinosus>> { var x: nigra.dolichurus<lutreolus.schlegeli, chrysaeolus.sarasinorum<Lanthanum.jugularis, imperfecta.subspinosus>>; () => { var y = this; }; return x; }
->paradoxolophus : () => nigra.dolichurus<lutreolus.schlegeli, chrysaeolus.sarasinorum<Lanthanum.jugularis, imperfecta.subspinosus>>
->nigra : unknown
->dolichurus : nigra.dolichurus<T0, T1>
->lutreolus : unknown
->schlegeli : lutreolus.schlegeli
->chrysaeolus : unknown
->sarasinorum : chrysaeolus.sarasinorum<T0, T1>
->Lanthanum : unknown
->jugularis : Lanthanum.jugularis
->imperfecta : unknown
->subspinosus : imperfecta.subspinosus
->x : nigra.dolichurus<lutreolus.schlegeli, chrysaeolus.sarasinorum<Lanthanum.jugularis, imperfecta.subspinosus>>
->nigra : unknown
->dolichurus : nigra.dolichurus<T0, T1>
->lutreolus : unknown
->schlegeli : lutreolus.schlegeli
->chrysaeolus : unknown
->sarasinorum : chrysaeolus.sarasinorum<T0, T1>
->Lanthanum : unknown
->jugularis : Lanthanum.jugularis
->imperfecta : unknown
->subspinosus : imperfecta.subspinosus
+>paradoxolophus : () => nigra.dolichurus<lutreolus.schlegeli, chrysaeolus.sarasinorum<Lanthanum.jugularis, imperfecta.subspinosus>>, Symbol(paradoxolophus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 441, 233))
+>nigra : any, Symbol(nigra, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 388, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 475, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 514, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 762, 1))
+>dolichurus : nigra.dolichurus<T0, T1>, Symbol(nigra.dolichurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 389, 14))
+>lutreolus : any, Symbol(lutreolus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 355, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 719, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 855, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 872, 1))
+>schlegeli : lutreolus.schlegeli, Symbol(lutreolus.schlegeli, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 356, 18))
+>chrysaeolus : any, Symbol(chrysaeolus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 602, 1))
+>sarasinorum : chrysaeolus.sarasinorum<T0, T1>, Symbol(chrysaeolus.sarasinorum, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 603, 20))
+>Lanthanum : any, Symbol(Lanthanum, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 106, 1))
+>jugularis : Lanthanum.jugularis, Symbol(Lanthanum.jugularis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 134, 3))
+>imperfecta : any, Symbol(imperfecta, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 785, 1))
+>subspinosus : imperfecta.subspinosus, Symbol(imperfecta.subspinosus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 794, 5))
+>x : nigra.dolichurus<lutreolus.schlegeli, chrysaeolus.sarasinorum<Lanthanum.jugularis, imperfecta.subspinosus>>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 442, 139))
+>nigra : any, Symbol(nigra, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 388, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 475, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 514, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 762, 1))
+>dolichurus : nigra.dolichurus<T0, T1>, Symbol(nigra.dolichurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 389, 14))
+>lutreolus : any, Symbol(lutreolus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 355, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 719, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 855, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 872, 1))
+>schlegeli : lutreolus.schlegeli, Symbol(lutreolus.schlegeli, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 356, 18))
+>chrysaeolus : any, Symbol(chrysaeolus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 602, 1))
+>sarasinorum : chrysaeolus.sarasinorum<T0, T1>, Symbol(chrysaeolus.sarasinorum, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 603, 20))
+>Lanthanum : any, Symbol(Lanthanum, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 106, 1))
+>jugularis : Lanthanum.jugularis, Symbol(Lanthanum.jugularis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 134, 3))
+>imperfecta : any, Symbol(imperfecta, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 785, 1))
+>subspinosus : imperfecta.subspinosus, Symbol(imperfecta.subspinosus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 794, 5))
 >() => { var y = this; } : () => void
->y : himalayana<T0, T1>
->this : himalayana<T0, T1>
->x : nigra.dolichurus<lutreolus.schlegeli, chrysaeolus.sarasinorum<Lanthanum.jugularis, imperfecta.subspinosus>>
+>y : himalayana<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 442, 263))
+>this : himalayana<T0, T1>, Symbol(himalayana, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 434, 16))
+>x : nigra.dolichurus<lutreolus.schlegeli, chrysaeolus.sarasinorum<Lanthanum.jugularis, imperfecta.subspinosus>>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 442, 139))
 
         Osmium(): lavali.wilsoni { var x: lavali.wilsoni; () => { var y = this; }; return x; }
->Osmium : () => lavali.wilsoni
->lavali : unknown
->wilsoni : lavali.wilsoni
->x : lavali.wilsoni
->lavali : unknown
->wilsoni : lavali.wilsoni
+>Osmium : () => lavali.wilsoni, Symbol(Osmium, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 442, 288))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>wilsoni : lavali.wilsoni, Symbol(lavali.wilsoni, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 253, 15))
+>x : lavali.wilsoni, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 443, 38))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>wilsoni : lavali.wilsoni, Symbol(lavali.wilsoni, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 253, 15))
 >() => { var y = this; } : () => void
->y : himalayana<T0, T1>
->this : himalayana<T0, T1>
->x : lavali.wilsoni
+>y : himalayana<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 443, 69))
+>this : himalayana<T0, T1>, Symbol(himalayana, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 434, 16))
+>x : lavali.wilsoni, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 443, 38))
 
         vulgaris(): Lanthanum.nitidus<lavali.lepturus, julianae.acariensis> { var x: Lanthanum.nitidus<lavali.lepturus, julianae.acariensis>; () => { var y = this; }; return x; }
->vulgaris : () => Lanthanum.nitidus<lavali.lepturus, julianae.acariensis>
->Lanthanum : unknown
->nitidus : Lanthanum.nitidus<T0, T1>
->lavali : unknown
->lepturus : lavali.lepturus
->julianae : unknown
->acariensis : julianae.acariensis
->x : Lanthanum.nitidus<lavali.lepturus, julianae.acariensis>
->Lanthanum : unknown
->nitidus : Lanthanum.nitidus<T0, T1>
->lavali : unknown
->lepturus : lavali.lepturus
->julianae : unknown
->acariensis : julianae.acariensis
+>vulgaris : () => Lanthanum.nitidus<lavali.lepturus, julianae.acariensis>, Symbol(vulgaris, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 443, 94))
+>Lanthanum : any, Symbol(Lanthanum, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 106, 1))
+>nitidus : Lanthanum.nitidus<T0, T1>, Symbol(Lanthanum.nitidus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 112, 3))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>lepturus : lavali.lepturus, Symbol(lavali.lepturus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 309, 3))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>acariensis : julianae.acariensis, Symbol(julianae.acariensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 80, 3))
+>x : Lanthanum.nitidus<lavali.lepturus, julianae.acariensis>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 444, 81))
+>Lanthanum : any, Symbol(Lanthanum, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 106, 1))
+>nitidus : Lanthanum.nitidus<T0, T1>, Symbol(Lanthanum.nitidus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 112, 3))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>lepturus : lavali.lepturus, Symbol(lavali.lepturus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 309, 3))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>acariensis : julianae.acariensis, Symbol(julianae.acariensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 80, 3))
 >() => { var y = this; } : () => void
->y : himalayana<T0, T1>
->this : himalayana<T0, T1>
->x : Lanthanum.nitidus<lavali.lepturus, julianae.acariensis>
+>y : himalayana<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 444, 153))
+>this : himalayana<T0, T1>, Symbol(himalayana, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 434, 16))
+>x : Lanthanum.nitidus<lavali.lepturus, julianae.acariensis>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 444, 81))
 
         betsileoensis(): panglima.amphibius<caurinus.megaphyllus, lavali.lepturus> { var x: panglima.amphibius<caurinus.megaphyllus, lavali.lepturus>; () => { var y = this; }; return x; }
->betsileoensis : () => panglima.amphibius<caurinus.megaphyllus, lavali.lepturus>
->panglima : unknown
->amphibius : panglima.amphibius<T0, T1>
->caurinus : unknown
->megaphyllus : caurinus.megaphyllus
->lavali : unknown
->lepturus : lavali.lepturus
->x : panglima.amphibius<caurinus.megaphyllus, lavali.lepturus>
->panglima : unknown
->amphibius : panglima.amphibius<T0, T1>
->caurinus : unknown
->megaphyllus : caurinus.megaphyllus
->lavali : unknown
->lepturus : lavali.lepturus
+>betsileoensis : () => panglima.amphibius<caurinus.megaphyllus, lavali.lepturus>, Symbol(betsileoensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 444, 178))
+>panglima : any, Symbol(panglima, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 400, 1))
+>amphibius : panglima.amphibius<T0, T1>, Symbol(panglima.amphibius, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 401, 17))
+>caurinus : any, Symbol(caurinus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 449, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 836, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 976, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1007, 1))
+>megaphyllus : caurinus.megaphyllus, Symbol(caurinus.megaphyllus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 837, 17))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>lepturus : lavali.lepturus, Symbol(lavali.lepturus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 309, 3))
+>x : panglima.amphibius<caurinus.megaphyllus, lavali.lepturus>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 445, 88))
+>panglima : any, Symbol(panglima, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 400, 1))
+>amphibius : panglima.amphibius<T0, T1>, Symbol(panglima.amphibius, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 401, 17))
+>caurinus : any, Symbol(caurinus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 449, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 836, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 976, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1007, 1))
+>megaphyllus : caurinus.megaphyllus, Symbol(caurinus.megaphyllus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 837, 17))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>lepturus : lavali.lepturus, Symbol(lavali.lepturus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 309, 3))
 >() => { var y = this; } : () => void
->y : himalayana<T0, T1>
->this : himalayana<T0, T1>
->x : panglima.amphibius<caurinus.megaphyllus, lavali.lepturus>
+>y : himalayana<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 445, 162))
+>this : himalayana<T0, T1>, Symbol(himalayana, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 434, 16))
+>x : panglima.amphibius<caurinus.megaphyllus, lavali.lepturus>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 445, 88))
 
         vespuccii(): argurus.gilbertii<gabriellae.klossii<macrorhinos.konganensis, quasiater.carolinensis>, provocax.melanoleuca> { var x: argurus.gilbertii<gabriellae.klossii<macrorhinos.konganensis, quasiater.carolinensis>, provocax.melanoleuca>; () => { var y = this; }; return x; }
->vespuccii : () => argurus.gilbertii<gabriellae.klossii<macrorhinos.konganensis, quasiater.carolinensis>, provocax.melanoleuca>
->argurus : unknown
->gilbertii : argurus.gilbertii<T0, T1>
->gabriellae : unknown
->klossii : gabriellae.klossii<T0, T1>
->macrorhinos : unknown
->konganensis : macrorhinos.konganensis
->quasiater : unknown
->carolinensis : quasiater.carolinensis
->provocax : unknown
->melanoleuca : provocax.melanoleuca
->x : argurus.gilbertii<gabriellae.klossii<macrorhinos.konganensis, quasiater.carolinensis>, provocax.melanoleuca>
->argurus : unknown
->gilbertii : argurus.gilbertii<T0, T1>
->gabriellae : unknown
->klossii : gabriellae.klossii<T0, T1>
->macrorhinos : unknown
->konganensis : macrorhinos.konganensis
->quasiater : unknown
->carolinensis : quasiater.carolinensis
->provocax : unknown
->melanoleuca : provocax.melanoleuca
+>vespuccii : () => argurus.gilbertii<gabriellae.klossii<macrorhinos.konganensis, quasiater.carolinensis>, provocax.melanoleuca>, Symbol(vespuccii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 445, 187))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>gilbertii : argurus.gilbertii<T0, T1>, Symbol(argurus.gilbertii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 700, 16))
+>gabriellae : any, Symbol(gabriellae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 766, 1))
+>klossii : gabriellae.klossii<T0, T1>, Symbol(gabriellae.klossii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 767, 19))
+>macrorhinos : any, Symbol(macrorhinos, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 461, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 497, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 736, 1))
+>konganensis : macrorhinos.konganensis, Symbol(macrorhinos.konganensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 498, 20))
+>quasiater : any, Symbol(quasiater, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 236, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 422, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 813, 1))
+>carolinensis : quasiater.carolinensis, Symbol(quasiater.carolinensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 423, 18))
+>provocax : any, Symbol(provocax, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 669, 1))
+>melanoleuca : provocax.melanoleuca, Symbol(provocax.melanoleuca, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 670, 17))
+>x : argurus.gilbertii<gabriellae.klossii<macrorhinos.konganensis, quasiater.carolinensis>, provocax.melanoleuca>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 446, 135))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>gilbertii : argurus.gilbertii<T0, T1>, Symbol(argurus.gilbertii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 700, 16))
+>gabriellae : any, Symbol(gabriellae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 766, 1))
+>klossii : gabriellae.klossii<T0, T1>, Symbol(gabriellae.klossii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 767, 19))
+>macrorhinos : any, Symbol(macrorhinos, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 461, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 497, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 736, 1))
+>konganensis : macrorhinos.konganensis, Symbol(macrorhinos.konganensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 498, 20))
+>quasiater : any, Symbol(quasiater, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 236, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 422, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 813, 1))
+>carolinensis : quasiater.carolinensis, Symbol(quasiater.carolinensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 423, 18))
+>provocax : any, Symbol(provocax, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 669, 1))
+>melanoleuca : provocax.melanoleuca, Symbol(provocax.melanoleuca, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 670, 17))
 >() => { var y = this; } : () => void
->y : himalayana<T0, T1>
->this : himalayana<T0, T1>
->x : argurus.gilbertii<gabriellae.klossii<macrorhinos.konganensis, quasiater.carolinensis>, provocax.melanoleuca>
+>y : himalayana<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 446, 260))
+>this : himalayana<T0, T1>, Symbol(himalayana, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 434, 16))
+>x : argurus.gilbertii<gabriellae.klossii<macrorhinos.konganensis, quasiater.carolinensis>, provocax.melanoleuca>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 446, 135))
 
         olympus(): Lanthanum.megalonyx { var x: Lanthanum.megalonyx; () => { var y = this; }; return x; }
->olympus : () => Lanthanum.megalonyx
->Lanthanum : unknown
->megalonyx : Lanthanum.megalonyx
->x : Lanthanum.megalonyx
->Lanthanum : unknown
->megalonyx : Lanthanum.megalonyx
+>olympus : () => Lanthanum.megalonyx, Symbol(olympus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 446, 285))
+>Lanthanum : any, Symbol(Lanthanum, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 106, 1))
+>megalonyx : Lanthanum.megalonyx, Symbol(Lanthanum.megalonyx, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 124, 3))
+>x : Lanthanum.megalonyx, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 447, 44))
+>Lanthanum : any, Symbol(Lanthanum, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 106, 1))
+>megalonyx : Lanthanum.megalonyx, Symbol(Lanthanum.megalonyx, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 124, 3))
 >() => { var y = this; } : () => void
->y : himalayana<T0, T1>
->this : himalayana<T0, T1>
->x : Lanthanum.megalonyx
+>y : himalayana<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 447, 80))
+>this : himalayana<T0, T1>, Symbol(himalayana, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 434, 16))
+>x : Lanthanum.megalonyx, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 447, 44))
     }
 }
 module caurinus {
->caurinus : typeof caurinus
+>caurinus : typeof caurinus, Symbol(caurinus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 449, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 836, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 976, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1007, 1))
 
     export class mahaganus<T0, T1> extends panglima.fundatus<quasiater.carolinensis, macrorhinos.daphaenodon> {
->mahaganus : mahaganus<T0, T1>
->T0 : T0
->T1 : T1
->panglima : typeof panglima
->fundatus : panglima.fundatus<T0, T1>
->quasiater : unknown
->carolinensis : quasiater.carolinensis
->macrorhinos : unknown
->daphaenodon : macrorhinos.daphaenodon
+>mahaganus : mahaganus<T0, T1>, Symbol(mahaganus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 450, 17))
+>T0 : T0, Symbol(T0, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 451, 27))
+>T1 : T1, Symbol(T1, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 451, 30))
+>panglima.fundatus : any, Symbol(panglima.fundatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 409, 5))
+>panglima : typeof panglima, Symbol(panglima, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 400, 1))
+>fundatus : panglima.fundatus<T0, T1>, Symbol(panglima.fundatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 409, 5))
+>quasiater : any, Symbol(quasiater, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 236, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 422, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 813, 1))
+>carolinensis : quasiater.carolinensis, Symbol(quasiater.carolinensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 423, 18))
+>macrorhinos : any, Symbol(macrorhinos, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 461, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 497, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 736, 1))
+>daphaenodon : macrorhinos.daphaenodon, Symbol(macrorhinos.daphaenodon, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 737, 20))
 
         martiniquensis(): ruatanica.hector<julianae.sumatrana, macrorhinos.marmosurus<dammermani.melanops, caurinus.mahaganus<julianae.nudicaudus, lavali.otion>>> { var x: ruatanica.hector<julianae.sumatrana, macrorhinos.marmosurus<dammermani.melanops, caurinus.mahaganus<julianae.nudicaudus, lavali.otion>>>; () => { var y = this; }; return x; }
->martiniquensis : () => ruatanica.hector<julianae.sumatrana, macrorhinos.marmosurus<dammermani.melanops, mahaganus<julianae.nudicaudus, lavali.otion>>>
->ruatanica : unknown
->hector : ruatanica.hector<T0, T1>
->julianae : unknown
->sumatrana : julianae.sumatrana
->macrorhinos : unknown
->marmosurus : macrorhinos.marmosurus<T0, T1>
->dammermani : unknown
->melanops : dammermani.melanops
->caurinus : unknown
->mahaganus : mahaganus<T0, T1>
->julianae : unknown
->nudicaudus : julianae.nudicaudus
->lavali : unknown
->otion : lavali.otion
->x : ruatanica.hector<julianae.sumatrana, macrorhinos.marmosurus<dammermani.melanops, mahaganus<julianae.nudicaudus, lavali.otion>>>
->ruatanica : unknown
->hector : ruatanica.hector<T0, T1>
->julianae : unknown
->sumatrana : julianae.sumatrana
->macrorhinos : unknown
->marmosurus : macrorhinos.marmosurus<T0, T1>
->dammermani : unknown
->melanops : dammermani.melanops
->caurinus : unknown
->mahaganus : mahaganus<T0, T1>
->julianae : unknown
->nudicaudus : julianae.nudicaudus
->lavali : unknown
->otion : lavali.otion
+>martiniquensis : () => ruatanica.hector<julianae.sumatrana, macrorhinos.marmosurus<dammermani.melanops, mahaganus<julianae.nudicaudus, lavali.otion>>>, Symbol(martiniquensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 451, 111))
+>ruatanica : any, Symbol(ruatanica, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 100, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 244, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 959, 1))
+>hector : ruatanica.hector<T0, T1>, Symbol(ruatanica.hector, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 101, 18))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>sumatrana : julianae.sumatrana, Symbol(julianae.sumatrana, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 58, 3))
+>macrorhinos : any, Symbol(macrorhinos, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 461, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 497, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 736, 1))
+>marmosurus : macrorhinos.marmosurus<T0, T1>, Symbol(macrorhinos.marmosurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 462, 20))
+>dammermani : any, Symbol(dammermani, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 591, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 913, 1))
+>melanops : dammermani.melanops, Symbol(dammermani.melanops, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 914, 19))
+>caurinus : any, Symbol(caurinus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 449, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 836, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 976, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1007, 1))
+>mahaganus : mahaganus<T0, T1>, Symbol(mahaganus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 450, 17))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>nudicaudus : julianae.nudicaudus, Symbol(julianae.nudicaudus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 18, 3))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>otion : lavali.otion, Symbol(lavali.otion, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 270, 3))
+>x : ruatanica.hector<julianae.sumatrana, macrorhinos.marmosurus<dammermani.melanops, mahaganus<julianae.nudicaudus, lavali.otion>>>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 452, 168))
+>ruatanica : any, Symbol(ruatanica, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 100, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 244, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 959, 1))
+>hector : ruatanica.hector<T0, T1>, Symbol(ruatanica.hector, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 101, 18))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>sumatrana : julianae.sumatrana, Symbol(julianae.sumatrana, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 58, 3))
+>macrorhinos : any, Symbol(macrorhinos, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 461, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 497, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 736, 1))
+>marmosurus : macrorhinos.marmosurus<T0, T1>, Symbol(macrorhinos.marmosurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 462, 20))
+>dammermani : any, Symbol(dammermani, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 591, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 913, 1))
+>melanops : dammermani.melanops, Symbol(dammermani.melanops, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 914, 19))
+>caurinus : any, Symbol(caurinus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 449, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 836, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 976, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1007, 1))
+>mahaganus : mahaganus<T0, T1>, Symbol(mahaganus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 450, 17))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>nudicaudus : julianae.nudicaudus, Symbol(julianae.nudicaudus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 18, 3))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>otion : lavali.otion, Symbol(lavali.otion, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 270, 3))
 >() => { var y = this; } : () => void
->y : mahaganus<T0, T1>
->this : mahaganus<T0, T1>
->x : ruatanica.hector<julianae.sumatrana, macrorhinos.marmosurus<dammermani.melanops, mahaganus<julianae.nudicaudus, lavali.otion>>>
+>y : mahaganus<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 452, 321))
+>this : mahaganus<T0, T1>, Symbol(mahaganus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 450, 17))
+>x : ruatanica.hector<julianae.sumatrana, macrorhinos.marmosurus<dammermani.melanops, mahaganus<julianae.nudicaudus, lavali.otion>>>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 452, 168))
 
         devius(): samarensis.pelurus<dogramacii.aurata, minutus.inez<minutus.inez<sagitta.stolzmanni, dammermani.melanops>, trivirgatus.falconeri>> { var x: samarensis.pelurus<dogramacii.aurata, minutus.inez<minutus.inez<sagitta.stolzmanni, dammermani.melanops>, trivirgatus.falconeri>>; () => { var y = this; }; return x; }
->devius : () => samarensis.pelurus<dogramacii.aurata, minutus.inez<minutus.inez<sagitta.stolzmanni, dammermani.melanops>, trivirgatus.falconeri>>
->samarensis : unknown
->pelurus : samarensis.pelurus<T0, T1>
->dogramacii : unknown
->aurata : dogramacii.aurata
->minutus : unknown
->inez : minutus.inez<T0, T1>
->minutus : unknown
->inez : minutus.inez<T0, T1>
->sagitta : unknown
->stolzmanni : sagitta.stolzmanni
->dammermani : unknown
->melanops : dammermani.melanops
->trivirgatus : unknown
->falconeri : trivirgatus.falconeri
->x : samarensis.pelurus<dogramacii.aurata, minutus.inez<minutus.inez<sagitta.stolzmanni, dammermani.melanops>, trivirgatus.falconeri>>
->samarensis : unknown
->pelurus : samarensis.pelurus<T0, T1>
->dogramacii : unknown
->aurata : dogramacii.aurata
->minutus : unknown
->inez : minutus.inez<T0, T1>
->minutus : unknown
->inez : minutus.inez<T0, T1>
->sagitta : unknown
->stolzmanni : sagitta.stolzmanni
->dammermani : unknown
->melanops : dammermani.melanops
->trivirgatus : unknown
->falconeri : trivirgatus.falconeri
+>devius : () => samarensis.pelurus<dogramacii.aurata, minutus.inez<minutus.inez<sagitta.stolzmanni, dammermani.melanops>, trivirgatus.falconeri>>, Symbol(devius, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 452, 346))
+>samarensis : any, Symbol(samarensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 531, 1))
+>pelurus : samarensis.pelurus<T0, T1>, Symbol(samarensis.pelurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 532, 19))
+>dogramacii : any, Symbol(dogramacii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 314, 1))
+>aurata : dogramacii.aurata, Symbol(dogramacii.aurata, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 344, 3))
+>minutus : any, Symbol(minutus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 433, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 492, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 848, 1))
+>inez : minutus.inez<T0, T1>, Symbol(minutus.inez, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 493, 16))
+>minutus : any, Symbol(minutus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 433, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 492, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 848, 1))
+>inez : minutus.inez<T0, T1>, Symbol(minutus.inez, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 493, 16))
+>sagitta : any, Symbol(sagitta, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 487, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 577, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 675, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 746, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 898, 1))
+>stolzmanni : sagitta.stolzmanni, Symbol(sagitta.stolzmanni, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 899, 16))
+>dammermani : any, Symbol(dammermani, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 591, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 913, 1))
+>melanops : dammermani.melanops, Symbol(dammermani.melanops, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 914, 19))
+>trivirgatus : any, Symbol(trivirgatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 186, 1))
+>falconeri : trivirgatus.falconeri, Symbol(trivirgatus.falconeri, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 210, 3))
+>x : samarensis.pelurus<dogramacii.aurata, minutus.inez<minutus.inez<sagitta.stolzmanni, dammermani.melanops>, trivirgatus.falconeri>>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 453, 153))
+>samarensis : any, Symbol(samarensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 531, 1))
+>pelurus : samarensis.pelurus<T0, T1>, Symbol(samarensis.pelurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 532, 19))
+>dogramacii : any, Symbol(dogramacii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 314, 1))
+>aurata : dogramacii.aurata, Symbol(dogramacii.aurata, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 344, 3))
+>minutus : any, Symbol(minutus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 433, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 492, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 848, 1))
+>inez : minutus.inez<T0, T1>, Symbol(minutus.inez, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 493, 16))
+>minutus : any, Symbol(minutus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 433, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 492, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 848, 1))
+>inez : minutus.inez<T0, T1>, Symbol(minutus.inez, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 493, 16))
+>sagitta : any, Symbol(sagitta, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 487, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 577, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 675, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 746, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 898, 1))
+>stolzmanni : sagitta.stolzmanni, Symbol(sagitta.stolzmanni, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 899, 16))
+>dammermani : any, Symbol(dammermani, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 591, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 913, 1))
+>melanops : dammermani.melanops, Symbol(dammermani.melanops, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 914, 19))
+>trivirgatus : any, Symbol(trivirgatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 186, 1))
+>falconeri : trivirgatus.falconeri, Symbol(trivirgatus.falconeri, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 210, 3))
 >() => { var y = this; } : () => void
->y : mahaganus<T0, T1>
->this : mahaganus<T0, T1>
->x : samarensis.pelurus<dogramacii.aurata, minutus.inez<minutus.inez<sagitta.stolzmanni, dammermani.melanops>, trivirgatus.falconeri>>
+>y : mahaganus<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 453, 299))
+>this : mahaganus<T0, T1>, Symbol(mahaganus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 450, 17))
+>x : samarensis.pelurus<dogramacii.aurata, minutus.inez<minutus.inez<sagitta.stolzmanni, dammermani.melanops>, trivirgatus.falconeri>>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 453, 153))
 
         masalai(): argurus.oreas { var x: argurus.oreas; () => { var y = this; }; return x; }
->masalai : () => argurus.oreas
->argurus : unknown
->oreas : argurus.oreas
->x : argurus.oreas
->argurus : unknown
->oreas : argurus.oreas
+>masalai : () => argurus.oreas, Symbol(masalai, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 453, 324))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>oreas : argurus.oreas, Symbol(argurus.oreas, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 625, 16))
+>x : argurus.oreas, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 454, 38))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>oreas : argurus.oreas, Symbol(argurus.oreas, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 625, 16))
 >() => { var y = this; } : () => void
->y : mahaganus<T0, T1>
->this : mahaganus<T0, T1>
->x : argurus.oreas
+>y : mahaganus<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 454, 68))
+>this : mahaganus<T0, T1>, Symbol(mahaganus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 450, 17))
+>x : argurus.oreas, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 454, 38))
 
         kathleenae(): nigra.dolichurus<patas.uralensis, caurinus.psilurus> { var x: nigra.dolichurus<patas.uralensis, caurinus.psilurus>; () => { var y = this; }; return x; }
->kathleenae : () => nigra.dolichurus<patas.uralensis, psilurus>
->nigra : unknown
->dolichurus : nigra.dolichurus<T0, T1>
->patas : unknown
->uralensis : patas.uralensis
->caurinus : unknown
->psilurus : psilurus
->x : nigra.dolichurus<patas.uralensis, psilurus>
->nigra : unknown
->dolichurus : nigra.dolichurus<T0, T1>
->patas : unknown
->uralensis : patas.uralensis
->caurinus : unknown
->psilurus : psilurus
+>kathleenae : () => nigra.dolichurus<patas.uralensis, psilurus>, Symbol(kathleenae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 454, 93))
+>nigra : any, Symbol(nigra, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 388, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 475, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 514, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 762, 1))
+>dolichurus : nigra.dolichurus<T0, T1>, Symbol(nigra.dolichurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 389, 14))
+>patas : any, Symbol(patas, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 652, 1))
+>uralensis : patas.uralensis, Symbol(patas.uralensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 653, 14))
+>caurinus : any, Symbol(caurinus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 449, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 836, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 976, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1007, 1))
+>psilurus : psilurus, Symbol(psilurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1008, 17))
+>x : nigra.dolichurus<patas.uralensis, psilurus>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 455, 80))
+>nigra : any, Symbol(nigra, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 388, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 475, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 514, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 762, 1))
+>dolichurus : nigra.dolichurus<T0, T1>, Symbol(nigra.dolichurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 389, 14))
+>patas : any, Symbol(patas, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 652, 1))
+>uralensis : patas.uralensis, Symbol(patas.uralensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 653, 14))
+>caurinus : any, Symbol(caurinus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 449, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 836, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 976, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1007, 1))
+>psilurus : psilurus, Symbol(psilurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1008, 17))
 >() => { var y = this; } : () => void
->y : mahaganus<T0, T1>
->this : mahaganus<T0, T1>
->x : nigra.dolichurus<patas.uralensis, psilurus>
+>y : mahaganus<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 455, 149))
+>this : mahaganus<T0, T1>, Symbol(mahaganus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 450, 17))
+>x : nigra.dolichurus<patas.uralensis, psilurus>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 455, 80))
 
         simulus(): gabriellae.echinatus { var x: gabriellae.echinatus; () => { var y = this; }; return x; }
->simulus : () => gabriellae.echinatus
->gabriellae : unknown
->echinatus : gabriellae.echinatus
->x : gabriellae.echinatus
->gabriellae : unknown
->echinatus : gabriellae.echinatus
+>simulus : () => gabriellae.echinatus, Symbol(simulus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 455, 174))
+>gabriellae : any, Symbol(gabriellae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 766, 1))
+>echinatus : gabriellae.echinatus, Symbol(gabriellae.echinatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 781, 5))
+>x : gabriellae.echinatus, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 456, 45))
+>gabriellae : any, Symbol(gabriellae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 766, 1))
+>echinatus : gabriellae.echinatus, Symbol(gabriellae.echinatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 781, 5))
 >() => { var y = this; } : () => void
->y : mahaganus<T0, T1>
->this : mahaganus<T0, T1>
->x : gabriellae.echinatus
+>y : mahaganus<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 456, 82))
+>this : mahaganus<T0, T1>, Symbol(mahaganus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 450, 17))
+>x : gabriellae.echinatus, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 456, 45))
 
         nigrovittatus(): caurinus.mahaganus<gabriellae.echinatus, petrophilus.rosalia<Lanthanum.megalonyx, panglima.abidi<dogramacii.kaiseri, lavali.wilsoni>>> { var x: caurinus.mahaganus<gabriellae.echinatus, petrophilus.rosalia<Lanthanum.megalonyx, panglima.abidi<dogramacii.kaiseri, lavali.wilsoni>>>; () => { var y = this; }; return x; }
->nigrovittatus : () => mahaganus<gabriellae.echinatus, petrophilus.rosalia<Lanthanum.megalonyx, panglima.abidi<dogramacii.kaiseri, lavali.wilsoni>>>
->caurinus : unknown
->mahaganus : mahaganus<T0, T1>
->gabriellae : unknown
->echinatus : gabriellae.echinatus
->petrophilus : unknown
->rosalia : petrophilus.rosalia<T0, T1>
->Lanthanum : unknown
->megalonyx : Lanthanum.megalonyx
->panglima : unknown
->abidi : panglima.abidi<T0, T1>
->dogramacii : unknown
->kaiseri : dogramacii.kaiseri
->lavali : unknown
->wilsoni : lavali.wilsoni
->x : mahaganus<gabriellae.echinatus, petrophilus.rosalia<Lanthanum.megalonyx, panglima.abidi<dogramacii.kaiseri, lavali.wilsoni>>>
->caurinus : unknown
->mahaganus : mahaganus<T0, T1>
->gabriellae : unknown
->echinatus : gabriellae.echinatus
->petrophilus : unknown
->rosalia : petrophilus.rosalia<T0, T1>
->Lanthanum : unknown
->megalonyx : Lanthanum.megalonyx
->panglima : unknown
->abidi : panglima.abidi<T0, T1>
->dogramacii : unknown
->kaiseri : dogramacii.kaiseri
->lavali : unknown
->wilsoni : lavali.wilsoni
+>nigrovittatus : () => mahaganus<gabriellae.echinatus, petrophilus.rosalia<Lanthanum.megalonyx, panglima.abidi<dogramacii.kaiseri, lavali.wilsoni>>>, Symbol(nigrovittatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 456, 107))
+>caurinus : any, Symbol(caurinus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 449, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 836, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 976, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1007, 1))
+>mahaganus : mahaganus<T0, T1>, Symbol(mahaganus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 450, 17))
+>gabriellae : any, Symbol(gabriellae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 766, 1))
+>echinatus : gabriellae.echinatus, Symbol(gabriellae.echinatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 781, 5))
+>petrophilus : any, Symbol(petrophilus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 715, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 823, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 998, 1))
+>rosalia : petrophilus.rosalia<T0, T1>, Symbol(petrophilus.rosalia, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 999, 20))
+>Lanthanum : any, Symbol(Lanthanum, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 106, 1))
+>megalonyx : Lanthanum.megalonyx, Symbol(Lanthanum.megalonyx, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 124, 3))
+>panglima : any, Symbol(panglima, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 400, 1))
+>abidi : panglima.abidi<T0, T1>, Symbol(panglima.abidi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 414, 5))
+>dogramacii : any, Symbol(dogramacii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 314, 1))
+>kaiseri : dogramacii.kaiseri, Symbol(dogramacii.kaiseri, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 329, 3))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>wilsoni : lavali.wilsoni, Symbol(lavali.wilsoni, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 253, 15))
+>x : mahaganus<gabriellae.echinatus, petrophilus.rosalia<Lanthanum.megalonyx, panglima.abidi<dogramacii.kaiseri, lavali.wilsoni>>>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 457, 165))
+>caurinus : any, Symbol(caurinus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 449, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 836, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 976, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1007, 1))
+>mahaganus : mahaganus<T0, T1>, Symbol(mahaganus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 450, 17))
+>gabriellae : any, Symbol(gabriellae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 766, 1))
+>echinatus : gabriellae.echinatus, Symbol(gabriellae.echinatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 781, 5))
+>petrophilus : any, Symbol(petrophilus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 715, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 823, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 998, 1))
+>rosalia : petrophilus.rosalia<T0, T1>, Symbol(petrophilus.rosalia, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 999, 20))
+>Lanthanum : any, Symbol(Lanthanum, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 106, 1))
+>megalonyx : Lanthanum.megalonyx, Symbol(Lanthanum.megalonyx, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 124, 3))
+>panglima : any, Symbol(panglima, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 400, 1))
+>abidi : panglima.abidi<T0, T1>, Symbol(panglima.abidi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 414, 5))
+>dogramacii : any, Symbol(dogramacii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 314, 1))
+>kaiseri : dogramacii.kaiseri, Symbol(dogramacii.kaiseri, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 329, 3))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>wilsoni : lavali.wilsoni, Symbol(lavali.wilsoni, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 253, 15))
 >() => { var y = this; } : () => void
->y : mahaganus<T0, T1>
->this : mahaganus<T0, T1>
->x : mahaganus<gabriellae.echinatus, petrophilus.rosalia<Lanthanum.megalonyx, panglima.abidi<dogramacii.kaiseri, lavali.wilsoni>>>
+>y : mahaganus<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 457, 316))
+>this : mahaganus<T0, T1>, Symbol(mahaganus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 450, 17))
+>x : mahaganus<gabriellae.echinatus, petrophilus.rosalia<Lanthanum.megalonyx, panglima.abidi<dogramacii.kaiseri, lavali.wilsoni>>>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 457, 165))
 
         senegalensis(): gabriellae.klossii<howi.coludo<lavali.lepturus, lutreolus.punicus>, dammermani.melanops> { var x: gabriellae.klossii<howi.coludo<lavali.lepturus, lutreolus.punicus>, dammermani.melanops>; () => { var y = this; }; return x; }
->senegalensis : () => gabriellae.klossii<howi.coludo<lavali.lepturus, lutreolus.punicus>, dammermani.melanops>
->gabriellae : unknown
->klossii : gabriellae.klossii<T0, T1>
->howi : unknown
->coludo : howi.coludo<T0, T1>
->lavali : unknown
->lepturus : lavali.lepturus
->lutreolus : unknown
->punicus : lutreolus.punicus
->dammermani : unknown
->melanops : dammermani.melanops
->x : gabriellae.klossii<howi.coludo<lavali.lepturus, lutreolus.punicus>, dammermani.melanops>
->gabriellae : unknown
->klossii : gabriellae.klossii<T0, T1>
->howi : unknown
->coludo : howi.coludo<T0, T1>
->lavali : unknown
->lepturus : lavali.lepturus
->lutreolus : unknown
->punicus : lutreolus.punicus
->dammermani : unknown
->melanops : dammermani.melanops
+>senegalensis : () => gabriellae.klossii<howi.coludo<lavali.lepturus, lutreolus.punicus>, dammermani.melanops>, Symbol(senegalensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 457, 341))
+>gabriellae : any, Symbol(gabriellae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 766, 1))
+>klossii : gabriellae.klossii<T0, T1>, Symbol(gabriellae.klossii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 767, 19))
+>howi : any, Symbol(howi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 466, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 681, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 886, 1))
+>coludo : howi.coludo<T0, T1>, Symbol(howi.coludo, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 887, 13))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>lepturus : lavali.lepturus, Symbol(lavali.lepturus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 309, 3))
+>lutreolus : any, Symbol(lutreolus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 355, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 719, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 855, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 872, 1))
+>punicus : lutreolus.punicus, Symbol(lutreolus.punicus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 720, 18))
+>dammermani : any, Symbol(dammermani, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 591, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 913, 1))
+>melanops : dammermani.melanops, Symbol(dammermani.melanops, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 914, 19))
+>x : gabriellae.klossii<howi.coludo<lavali.lepturus, lutreolus.punicus>, dammermani.melanops>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 458, 118))
+>gabriellae : any, Symbol(gabriellae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 766, 1))
+>klossii : gabriellae.klossii<T0, T1>, Symbol(gabriellae.klossii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 767, 19))
+>howi : any, Symbol(howi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 466, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 681, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 886, 1))
+>coludo : howi.coludo<T0, T1>, Symbol(howi.coludo, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 887, 13))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>lepturus : lavali.lepturus, Symbol(lavali.lepturus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 309, 3))
+>lutreolus : any, Symbol(lutreolus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 355, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 719, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 855, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 872, 1))
+>punicus : lutreolus.punicus, Symbol(lutreolus.punicus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 720, 18))
+>dammermani : any, Symbol(dammermani, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 591, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 913, 1))
+>melanops : dammermani.melanops, Symbol(dammermani.melanops, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 914, 19))
 >() => { var y = this; } : () => void
->y : mahaganus<T0, T1>
->this : mahaganus<T0, T1>
->x : gabriellae.klossii<howi.coludo<lavali.lepturus, lutreolus.punicus>, dammermani.melanops>
+>y : mahaganus<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 458, 223))
+>this : mahaganus<T0, T1>, Symbol(mahaganus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 450, 17))
+>x : gabriellae.klossii<howi.coludo<lavali.lepturus, lutreolus.punicus>, dammermani.melanops>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 458, 118))
 
         acticola(): argurus.luctuosa { var x: argurus.luctuosa; () => { var y = this; }; return x; }
->acticola : () => argurus.luctuosa
->argurus : unknown
->luctuosa : argurus.luctuosa
->x : argurus.luctuosa
->argurus : unknown
->luctuosa : argurus.luctuosa
+>acticola : () => argurus.luctuosa, Symbol(acticola, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 458, 248))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>luctuosa : argurus.luctuosa, Symbol(argurus.luctuosa, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 982, 16))
+>x : argurus.luctuosa, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 459, 42))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>luctuosa : argurus.luctuosa, Symbol(argurus.luctuosa, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 982, 16))
 >() => { var y = this; } : () => void
->y : mahaganus<T0, T1>
->this : mahaganus<T0, T1>
->x : argurus.luctuosa
+>y : mahaganus<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 459, 75))
+>this : mahaganus<T0, T1>, Symbol(mahaganus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 450, 17))
+>x : argurus.luctuosa, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 459, 42))
     }
 }
 module macrorhinos {
->macrorhinos : typeof macrorhinos
+>macrorhinos : typeof macrorhinos, Symbol(macrorhinos, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 461, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 497, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 736, 1))
 
     export class marmosurus<T0, T1> {
->marmosurus : marmosurus<T0, T1>
->T0 : T0
->T1 : T1
+>marmosurus : marmosurus<T0, T1>, Symbol(marmosurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 462, 20))
+>T0 : T0, Symbol(T0, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 463, 28))
+>T1 : T1, Symbol(T1, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 463, 31))
 
         tansaniana(): lutreolus.punicus { var x: lutreolus.punicus; () => { var y = this; }; return x; }
->tansaniana : () => lutreolus.punicus
->lutreolus : unknown
->punicus : lutreolus.punicus
->x : lutreolus.punicus
->lutreolus : unknown
->punicus : lutreolus.punicus
+>tansaniana : () => lutreolus.punicus, Symbol(tansaniana, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 463, 37))
+>lutreolus : any, Symbol(lutreolus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 355, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 719, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 855, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 872, 1))
+>punicus : lutreolus.punicus, Symbol(lutreolus.punicus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 720, 18))
+>x : lutreolus.punicus, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 464, 45))
+>lutreolus : any, Symbol(lutreolus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 355, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 719, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 855, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 872, 1))
+>punicus : lutreolus.punicus, Symbol(lutreolus.punicus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 720, 18))
 >() => { var y = this; } : () => void
->y : marmosurus<T0, T1>
->this : marmosurus<T0, T1>
->x : lutreolus.punicus
+>y : marmosurus<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 464, 79))
+>this : marmosurus<T0, T1>, Symbol(marmosurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 462, 20))
+>x : lutreolus.punicus, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 464, 45))
     }
 }
 module howi {
->howi : typeof howi
+>howi : typeof howi, Symbol(howi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 466, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 681, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 886, 1))
 
     export class angulatus<T0, T1> extends sagitta.stolzmanni {
->angulatus : angulatus<T0, T1>
->T0 : T0
->T1 : T1
->sagitta : typeof sagitta
->stolzmanni : sagitta.stolzmanni
+>angulatus : angulatus<T0, T1>, Symbol(angulatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 467, 13))
+>T0 : T0, Symbol(T0, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 468, 27))
+>T1 : T1, Symbol(T1, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 468, 30))
+>sagitta.stolzmanni : any, Symbol(sagitta.stolzmanni, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 899, 16))
+>sagitta : typeof sagitta, Symbol(sagitta, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 487, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 577, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 675, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 746, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 898, 1))
+>stolzmanni : sagitta.stolzmanni, Symbol(sagitta.stolzmanni, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 899, 16))
 
         pennatus(): howi.marcanoi { var x: howi.marcanoi; () => { var y = this; }; return x; }
->pennatus : () => marcanoi
->howi : unknown
->marcanoi : marcanoi
->x : marcanoi
->howi : unknown
->marcanoi : marcanoi
+>pennatus : () => marcanoi, Symbol(pennatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 468, 63))
+>howi : any, Symbol(howi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 466, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 681, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 886, 1))
+>marcanoi : marcanoi, Symbol(marcanoi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 682, 13))
+>x : marcanoi, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 469, 39))
+>howi : any, Symbol(howi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 466, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 681, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 886, 1))
+>marcanoi : marcanoi, Symbol(marcanoi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 682, 13))
 >() => { var y = this; } : () => void
->y : angulatus<T0, T1>
->this : angulatus<T0, T1>
->x : marcanoi
+>y : angulatus<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 469, 69))
+>this : angulatus<T0, T1>, Symbol(angulatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 467, 13))
+>x : marcanoi, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 469, 39))
     }
 }
 module daubentonii {
->daubentonii : typeof daubentonii
+>daubentonii : typeof daubentonii, Symbol(daubentonii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 471, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 586, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 636, 1))
 
     export class nesiotes<T0, T1> {
->nesiotes : nesiotes<T0, T1>
->T0 : T0
->T1 : T1
+>nesiotes : nesiotes<T0, T1>, Symbol(nesiotes, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 472, 20))
+>T0 : T0, Symbol(T0, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 473, 26))
+>T1 : T1, Symbol(T1, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 473, 29))
     }
 }
 module nigra {
->nigra : typeof nigra
+>nigra : typeof nigra, Symbol(nigra, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 388, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 475, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 514, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 762, 1))
 
     export class thalia<T0, T1> {
->thalia : thalia<T0, T1>
->T0 : T0
->T1 : T1
+>thalia : thalia<T0, T1>, Symbol(thalia, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 476, 14))
+>T0 : T0, Symbol(T0, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 477, 24))
+>T1 : T1, Symbol(T1, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 477, 27))
 
         dichotomus(): quasiater.carolinensis { var x: quasiater.carolinensis; () => { var y = this; }; return x; }
->dichotomus : () => quasiater.carolinensis
->quasiater : unknown
->carolinensis : quasiater.carolinensis
->x : quasiater.carolinensis
->quasiater : unknown
->carolinensis : quasiater.carolinensis
+>dichotomus : () => quasiater.carolinensis, Symbol(dichotomus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 477, 33))
+>quasiater : any, Symbol(quasiater, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 236, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 422, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 813, 1))
+>carolinensis : quasiater.carolinensis, Symbol(quasiater.carolinensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 423, 18))
+>x : quasiater.carolinensis, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 478, 50))
+>quasiater : any, Symbol(quasiater, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 236, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 422, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 813, 1))
+>carolinensis : quasiater.carolinensis, Symbol(quasiater.carolinensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 423, 18))
 >() => { var y = this; } : () => void
->y : thalia<T0, T1>
->this : thalia<T0, T1>
->x : quasiater.carolinensis
+>y : thalia<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 478, 89))
+>this : thalia<T0, T1>, Symbol(thalia, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 476, 14))
+>x : quasiater.carolinensis, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 478, 50))
 
         arnuxii(): panamensis.linulus<trivirgatus.lotor<argurus.luctuosa, lavali.wilsoni>, lavali.beisa> { var x: panamensis.linulus<trivirgatus.lotor<argurus.luctuosa, lavali.wilsoni>, lavali.beisa>; () => { var y = this; }; return x; }
->arnuxii : () => panamensis.linulus<trivirgatus.lotor<argurus.luctuosa, lavali.wilsoni>, lavali.beisa>
->panamensis : unknown
->linulus : panamensis.linulus<T0, T1>
->trivirgatus : unknown
->lotor : trivirgatus.lotor<T0, T1>
->argurus : unknown
->luctuosa : argurus.luctuosa
->lavali : unknown
->wilsoni : lavali.wilsoni
->lavali : unknown
->beisa : lavali.beisa
->x : panamensis.linulus<trivirgatus.lotor<argurus.luctuosa, lavali.wilsoni>, lavali.beisa>
->panamensis : unknown
->linulus : panamensis.linulus<T0, T1>
->trivirgatus : unknown
->lotor : trivirgatus.lotor<T0, T1>
->argurus : unknown
->luctuosa : argurus.luctuosa
->lavali : unknown
->wilsoni : lavali.wilsoni
->lavali : unknown
->beisa : lavali.beisa
+>arnuxii : () => panamensis.linulus<trivirgatus.lotor<argurus.luctuosa, lavali.wilsoni>, lavali.beisa>, Symbol(arnuxii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 478, 114))
+>panamensis : any, Symbol(panamensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 501, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 986, 1))
+>linulus : panamensis.linulus<T0, T1>, Symbol(panamensis.linulus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 502, 19))
+>trivirgatus : any, Symbol(trivirgatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 186, 1))
+>lotor : trivirgatus.lotor<T0, T1>, Symbol(trivirgatus.lotor, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 206, 3))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>luctuosa : argurus.luctuosa, Symbol(argurus.luctuosa, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 982, 16))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>wilsoni : lavali.wilsoni, Symbol(lavali.wilsoni, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 253, 15))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>beisa : lavali.beisa, Symbol(lavali.beisa, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 268, 3))
+>x : panamensis.linulus<trivirgatus.lotor<argurus.luctuosa, lavali.wilsoni>, lavali.beisa>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 479, 110))
+>panamensis : any, Symbol(panamensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 501, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 986, 1))
+>linulus : panamensis.linulus<T0, T1>, Symbol(panamensis.linulus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 502, 19))
+>trivirgatus : any, Symbol(trivirgatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 186, 1))
+>lotor : trivirgatus.lotor<T0, T1>, Symbol(trivirgatus.lotor, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 206, 3))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>luctuosa : argurus.luctuosa, Symbol(argurus.luctuosa, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 982, 16))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>wilsoni : lavali.wilsoni, Symbol(lavali.wilsoni, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 253, 15))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>beisa : lavali.beisa, Symbol(lavali.beisa, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 268, 3))
 >() => { var y = this; } : () => void
->y : thalia<T0, T1>
->this : thalia<T0, T1>
->x : panamensis.linulus<trivirgatus.lotor<argurus.luctuosa, lavali.wilsoni>, lavali.beisa>
+>y : thalia<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 479, 212))
+>this : thalia<T0, T1>, Symbol(thalia, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 476, 14))
+>x : panamensis.linulus<trivirgatus.lotor<argurus.luctuosa, lavali.wilsoni>, lavali.beisa>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 479, 110))
 
         verheyeni(): lavali.xanthognathus { var x: lavali.xanthognathus; () => { var y = this; }; return x; }
->verheyeni : () => lavali.xanthognathus
->lavali : unknown
->xanthognathus : lavali.xanthognathus
->x : lavali.xanthognathus
->lavali : unknown
->xanthognathus : lavali.xanthognathus
+>verheyeni : () => lavali.xanthognathus, Symbol(verheyeni, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 479, 237))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>xanthognathus : lavali.xanthognathus, Symbol(lavali.xanthognathus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 285, 3))
+>x : lavali.xanthognathus, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 480, 47))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>xanthognathus : lavali.xanthognathus, Symbol(lavali.xanthognathus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 285, 3))
 >() => { var y = this; } : () => void
->y : thalia<T0, T1>
->this : thalia<T0, T1>
->x : lavali.xanthognathus
+>y : thalia<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 480, 84))
+>this : thalia<T0, T1>, Symbol(thalia, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 476, 14))
+>x : lavali.xanthognathus, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 480, 47))
 
         dauuricus(): gabriellae.amicus { var x: gabriellae.amicus; () => { var y = this; }; return x; }
->dauuricus : () => gabriellae.amicus
->gabriellae : unknown
->amicus : gabriellae.amicus
->x : gabriellae.amicus
->gabriellae : unknown
->amicus : gabriellae.amicus
+>dauuricus : () => gabriellae.amicus, Symbol(dauuricus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 480, 109))
+>gabriellae : any, Symbol(gabriellae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 766, 1))
+>amicus : gabriellae.amicus, Symbol(gabriellae.amicus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 769, 5))
+>x : gabriellae.amicus, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 481, 44))
+>gabriellae : any, Symbol(gabriellae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 766, 1))
+>amicus : gabriellae.amicus, Symbol(gabriellae.amicus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 769, 5))
 >() => { var y = this; } : () => void
->y : thalia<T0, T1>
->this : thalia<T0, T1>
->x : gabriellae.amicus
+>y : thalia<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 481, 78))
+>this : thalia<T0, T1>, Symbol(thalia, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 476, 14))
+>x : gabriellae.amicus, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 481, 44))
 
         tristriatus(): rionegrensis.veraecrucis<howi.marcanoi, panamensis.linulus<Lanthanum.megalonyx, howi.marcanoi>> { var x: rionegrensis.veraecrucis<howi.marcanoi, panamensis.linulus<Lanthanum.megalonyx, howi.marcanoi>>; () => { var y = this; }; return x; }
->tristriatus : () => rionegrensis.veraecrucis<howi.marcanoi, panamensis.linulus<Lanthanum.megalonyx, howi.marcanoi>>
->rionegrensis : unknown
->veraecrucis : rionegrensis.veraecrucis<T0, T1>
->howi : unknown
->marcanoi : howi.marcanoi
->panamensis : unknown
->linulus : panamensis.linulus<T0, T1>
->Lanthanum : unknown
->megalonyx : Lanthanum.megalonyx
->howi : unknown
->marcanoi : howi.marcanoi
->x : rionegrensis.veraecrucis<howi.marcanoi, panamensis.linulus<Lanthanum.megalonyx, howi.marcanoi>>
->rionegrensis : unknown
->veraecrucis : rionegrensis.veraecrucis<T0, T1>
->howi : unknown
->marcanoi : howi.marcanoi
->panamensis : unknown
->linulus : panamensis.linulus<T0, T1>
->Lanthanum : unknown
->megalonyx : Lanthanum.megalonyx
->howi : unknown
->marcanoi : howi.marcanoi
+>tristriatus : () => rionegrensis.veraecrucis<howi.marcanoi, panamensis.linulus<Lanthanum.megalonyx, howi.marcanoi>>, Symbol(tristriatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 481, 103))
+>rionegrensis : any, Symbol(rionegrensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 0, 0))
+>veraecrucis : rionegrensis.veraecrucis<T0, T1>, Symbol(rionegrensis.veraecrucis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 7, 3))
+>howi : any, Symbol(howi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 466, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 681, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 886, 1))
+>marcanoi : howi.marcanoi, Symbol(howi.marcanoi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 682, 13))
+>panamensis : any, Symbol(panamensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 501, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 986, 1))
+>linulus : panamensis.linulus<T0, T1>, Symbol(panamensis.linulus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 502, 19))
+>Lanthanum : any, Symbol(Lanthanum, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 106, 1))
+>megalonyx : Lanthanum.megalonyx, Symbol(Lanthanum.megalonyx, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 124, 3))
+>howi : any, Symbol(howi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 466, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 681, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 886, 1))
+>marcanoi : howi.marcanoi, Symbol(howi.marcanoi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 682, 13))
+>x : rionegrensis.veraecrucis<howi.marcanoi, panamensis.linulus<Lanthanum.megalonyx, howi.marcanoi>>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 482, 124))
+>rionegrensis : any, Symbol(rionegrensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 0, 0))
+>veraecrucis : rionegrensis.veraecrucis<T0, T1>, Symbol(rionegrensis.veraecrucis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 7, 3))
+>howi : any, Symbol(howi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 466, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 681, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 886, 1))
+>marcanoi : howi.marcanoi, Symbol(howi.marcanoi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 682, 13))
+>panamensis : any, Symbol(panamensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 501, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 986, 1))
+>linulus : panamensis.linulus<T0, T1>, Symbol(panamensis.linulus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 502, 19))
+>Lanthanum : any, Symbol(Lanthanum, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 106, 1))
+>megalonyx : Lanthanum.megalonyx, Symbol(Lanthanum.megalonyx, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 124, 3))
+>howi : any, Symbol(howi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 466, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 681, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 886, 1))
+>marcanoi : howi.marcanoi, Symbol(howi.marcanoi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 682, 13))
 >() => { var y = this; } : () => void
->y : thalia<T0, T1>
->this : thalia<T0, T1>
->x : rionegrensis.veraecrucis<howi.marcanoi, panamensis.linulus<Lanthanum.megalonyx, howi.marcanoi>>
+>y : thalia<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 482, 236))
+>this : thalia<T0, T1>, Symbol(thalia, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 476, 14))
+>x : rionegrensis.veraecrucis<howi.marcanoi, panamensis.linulus<Lanthanum.megalonyx, howi.marcanoi>>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 482, 124))
 
         lasiura(): panglima.abidi<samarensis.fuscus<lavali.wilsoni, chrysaeolus.sarasinorum<Lanthanum.jugularis, imperfecta.subspinosus>>, Lanthanum.nitidus<lavali.lepturus, julianae.acariensis>> { var x: panglima.abidi<samarensis.fuscus<lavali.wilsoni, chrysaeolus.sarasinorum<Lanthanum.jugularis, imperfecta.subspinosus>>, Lanthanum.nitidus<lavali.lepturus, julianae.acariensis>>; () => { var y = this; }; return x; }
->lasiura : () => panglima.abidi<samarensis.fuscus<lavali.wilsoni, chrysaeolus.sarasinorum<Lanthanum.jugularis, imperfecta.subspinosus>>, Lanthanum.nitidus<lavali.lepturus, julianae.acariensis>>
->panglima : unknown
->abidi : panglima.abidi<T0, T1>
->samarensis : unknown
->fuscus : samarensis.fuscus<T0, T1>
->lavali : unknown
->wilsoni : lavali.wilsoni
->chrysaeolus : unknown
->sarasinorum : chrysaeolus.sarasinorum<T0, T1>
->Lanthanum : unknown
->jugularis : Lanthanum.jugularis
->imperfecta : unknown
->subspinosus : imperfecta.subspinosus
->Lanthanum : unknown
->nitidus : Lanthanum.nitidus<T0, T1>
->lavali : unknown
->lepturus : lavali.lepturus
->julianae : unknown
->acariensis : julianae.acariensis
->x : panglima.abidi<samarensis.fuscus<lavali.wilsoni, chrysaeolus.sarasinorum<Lanthanum.jugularis, imperfecta.subspinosus>>, Lanthanum.nitidus<lavali.lepturus, julianae.acariensis>>
->panglima : unknown
->abidi : panglima.abidi<T0, T1>
->samarensis : unknown
->fuscus : samarensis.fuscus<T0, T1>
->lavali : unknown
->wilsoni : lavali.wilsoni
->chrysaeolus : unknown
->sarasinorum : chrysaeolus.sarasinorum<T0, T1>
->Lanthanum : unknown
->jugularis : Lanthanum.jugularis
->imperfecta : unknown
->subspinosus : imperfecta.subspinosus
->Lanthanum : unknown
->nitidus : Lanthanum.nitidus<T0, T1>
->lavali : unknown
->lepturus : lavali.lepturus
->julianae : unknown
->acariensis : julianae.acariensis
+>lasiura : () => panglima.abidi<samarensis.fuscus<lavali.wilsoni, chrysaeolus.sarasinorum<Lanthanum.jugularis, imperfecta.subspinosus>>, Lanthanum.nitidus<lavali.lepturus, julianae.acariensis>>, Symbol(lasiura, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 482, 261))
+>panglima : any, Symbol(panglima, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 400, 1))
+>abidi : panglima.abidi<T0, T1>, Symbol(panglima.abidi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 414, 5))
+>samarensis : any, Symbol(samarensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 531, 1))
+>fuscus : samarensis.fuscus<T0, T1>, Symbol(samarensis.fuscus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 547, 5))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>wilsoni : lavali.wilsoni, Symbol(lavali.wilsoni, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 253, 15))
+>chrysaeolus : any, Symbol(chrysaeolus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 602, 1))
+>sarasinorum : chrysaeolus.sarasinorum<T0, T1>, Symbol(chrysaeolus.sarasinorum, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 603, 20))
+>Lanthanum : any, Symbol(Lanthanum, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 106, 1))
+>jugularis : Lanthanum.jugularis, Symbol(Lanthanum.jugularis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 134, 3))
+>imperfecta : any, Symbol(imperfecta, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 785, 1))
+>subspinosus : imperfecta.subspinosus, Symbol(imperfecta.subspinosus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 794, 5))
+>Lanthanum : any, Symbol(Lanthanum, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 106, 1))
+>nitidus : Lanthanum.nitidus<T0, T1>, Symbol(Lanthanum.nitidus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 112, 3))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>lepturus : lavali.lepturus, Symbol(lavali.lepturus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 309, 3))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>acariensis : julianae.acariensis, Symbol(julianae.acariensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 80, 3))
+>x : panglima.abidi<samarensis.fuscus<lavali.wilsoni, chrysaeolus.sarasinorum<Lanthanum.jugularis, imperfecta.subspinosus>>, Lanthanum.nitidus<lavali.lepturus, julianae.acariensis>>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 483, 201))
+>panglima : any, Symbol(panglima, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 400, 1))
+>abidi : panglima.abidi<T0, T1>, Symbol(panglima.abidi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 414, 5))
+>samarensis : any, Symbol(samarensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 531, 1))
+>fuscus : samarensis.fuscus<T0, T1>, Symbol(samarensis.fuscus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 547, 5))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>wilsoni : lavali.wilsoni, Symbol(lavali.wilsoni, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 253, 15))
+>chrysaeolus : any, Symbol(chrysaeolus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 602, 1))
+>sarasinorum : chrysaeolus.sarasinorum<T0, T1>, Symbol(chrysaeolus.sarasinorum, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 603, 20))
+>Lanthanum : any, Symbol(Lanthanum, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 106, 1))
+>jugularis : Lanthanum.jugularis, Symbol(Lanthanum.jugularis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 134, 3))
+>imperfecta : any, Symbol(imperfecta, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 785, 1))
+>subspinosus : imperfecta.subspinosus, Symbol(imperfecta.subspinosus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 794, 5))
+>Lanthanum : any, Symbol(Lanthanum, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 106, 1))
+>nitidus : Lanthanum.nitidus<T0, T1>, Symbol(Lanthanum.nitidus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 112, 3))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>lepturus : lavali.lepturus, Symbol(lavali.lepturus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 309, 3))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>acariensis : julianae.acariensis, Symbol(julianae.acariensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 80, 3))
 >() => { var y = this; } : () => void
->y : thalia<T0, T1>
->this : thalia<T0, T1>
->x : panglima.abidi<samarensis.fuscus<lavali.wilsoni, chrysaeolus.sarasinorum<Lanthanum.jugularis, imperfecta.subspinosus>>, Lanthanum.nitidus<lavali.lepturus, julianae.acariensis>>
+>y : thalia<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 483, 394))
+>this : thalia<T0, T1>, Symbol(thalia, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 476, 14))
+>x : panglima.abidi<samarensis.fuscus<lavali.wilsoni, chrysaeolus.sarasinorum<Lanthanum.jugularis, imperfecta.subspinosus>>, Lanthanum.nitidus<lavali.lepturus, julianae.acariensis>>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 483, 201))
 
         gangetica(): argurus.luctuosa { var x: argurus.luctuosa; () => { var y = this; }; return x; }
->gangetica : () => argurus.luctuosa
->argurus : unknown
->luctuosa : argurus.luctuosa
->x : argurus.luctuosa
->argurus : unknown
->luctuosa : argurus.luctuosa
+>gangetica : () => argurus.luctuosa, Symbol(gangetica, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 483, 419))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>luctuosa : argurus.luctuosa, Symbol(argurus.luctuosa, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 982, 16))
+>x : argurus.luctuosa, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 484, 43))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>luctuosa : argurus.luctuosa, Symbol(argurus.luctuosa, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 982, 16))
 >() => { var y = this; } : () => void
->y : thalia<T0, T1>
->this : thalia<T0, T1>
->x : argurus.luctuosa
+>y : thalia<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 484, 76))
+>this : thalia<T0, T1>, Symbol(thalia, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 476, 14))
+>x : argurus.luctuosa, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 484, 43))
 
         brucei(): chrysaeolus.sarasinorum<julianae.steerii, ruatanica.americanus> { var x: chrysaeolus.sarasinorum<julianae.steerii, ruatanica.americanus>; () => { var y = this; }; return x; }
->brucei : () => chrysaeolus.sarasinorum<julianae.steerii, ruatanica.americanus>
->chrysaeolus : unknown
->sarasinorum : chrysaeolus.sarasinorum<T0, T1>
->julianae : unknown
->steerii : julianae.steerii
->ruatanica : unknown
->americanus : ruatanica.americanus
->x : chrysaeolus.sarasinorum<julianae.steerii, ruatanica.americanus>
->chrysaeolus : unknown
->sarasinorum : chrysaeolus.sarasinorum<T0, T1>
->julianae : unknown
->steerii : julianae.steerii
->ruatanica : unknown
->americanus : ruatanica.americanus
+>brucei : () => chrysaeolus.sarasinorum<julianae.steerii, ruatanica.americanus>, Symbol(brucei, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 484, 101))
+>chrysaeolus : any, Symbol(chrysaeolus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 602, 1))
+>sarasinorum : chrysaeolus.sarasinorum<T0, T1>, Symbol(chrysaeolus.sarasinorum, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 603, 20))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>steerii : julianae.steerii, Symbol(julianae.steerii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 16, 17))
+>ruatanica : any, Symbol(ruatanica, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 100, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 244, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 959, 1))
+>americanus : ruatanica.americanus, Symbol(ruatanica.americanus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 245, 18))
+>x : chrysaeolus.sarasinorum<julianae.steerii, ruatanica.americanus>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 485, 87))
+>chrysaeolus : any, Symbol(chrysaeolus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 602, 1))
+>sarasinorum : chrysaeolus.sarasinorum<T0, T1>, Symbol(chrysaeolus.sarasinorum, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 603, 20))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>steerii : julianae.steerii, Symbol(julianae.steerii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 16, 17))
+>ruatanica : any, Symbol(ruatanica, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 100, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 244, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 959, 1))
+>americanus : ruatanica.americanus, Symbol(ruatanica.americanus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 245, 18))
 >() => { var y = this; } : () => void
->y : thalia<T0, T1>
->this : thalia<T0, T1>
->x : chrysaeolus.sarasinorum<julianae.steerii, ruatanica.americanus>
+>y : thalia<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 485, 167))
+>this : thalia<T0, T1>, Symbol(thalia, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 476, 14))
+>x : chrysaeolus.sarasinorum<julianae.steerii, ruatanica.americanus>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 485, 87))
     }
 }
 module sagitta {
->sagitta : typeof sagitta
+>sagitta : typeof sagitta, Symbol(sagitta, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 487, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 577, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 675, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 746, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 898, 1))
 
     export class walkeri extends minutus.portoricensis {
->walkeri : walkeri
->minutus : typeof minutus
->portoricensis : minutus.portoricensis
+>walkeri : walkeri, Symbol(walkeri, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 488, 16))
+>minutus.portoricensis : any, Symbol(minutus.portoricensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 849, 16))
+>minutus : typeof minutus, Symbol(minutus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 433, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 492, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 848, 1))
+>portoricensis : minutus.portoricensis, Symbol(minutus.portoricensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 849, 16))
 
         maracajuensis(): samarensis.cahirinus<Lanthanum.jugularis, ruatanica.americanus> { var x: samarensis.cahirinus<Lanthanum.jugularis, ruatanica.americanus>; () => { var y = this; }; return x; }
->maracajuensis : () => samarensis.cahirinus<Lanthanum.jugularis, ruatanica.americanus>
->samarensis : unknown
->cahirinus : samarensis.cahirinus<T0, T1>
->Lanthanum : unknown
->jugularis : Lanthanum.jugularis
->ruatanica : unknown
->americanus : ruatanica.americanus
->x : samarensis.cahirinus<Lanthanum.jugularis, ruatanica.americanus>
->samarensis : unknown
->cahirinus : samarensis.cahirinus<T0, T1>
->Lanthanum : unknown
->jugularis : Lanthanum.jugularis
->ruatanica : unknown
->americanus : ruatanica.americanus
+>maracajuensis : () => samarensis.cahirinus<Lanthanum.jugularis, ruatanica.americanus>, Symbol(maracajuensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 489, 56))
+>samarensis : any, Symbol(samarensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 531, 1))
+>cahirinus : samarensis.cahirinus<T0, T1>, Symbol(samarensis.cahirinus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 569, 5))
+>Lanthanum : any, Symbol(Lanthanum, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 106, 1))
+>jugularis : Lanthanum.jugularis, Symbol(Lanthanum.jugularis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 134, 3))
+>ruatanica : any, Symbol(ruatanica, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 100, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 244, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 959, 1))
+>americanus : ruatanica.americanus, Symbol(ruatanica.americanus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 245, 18))
+>x : samarensis.cahirinus<Lanthanum.jugularis, ruatanica.americanus>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 490, 94))
+>samarensis : any, Symbol(samarensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 531, 1))
+>cahirinus : samarensis.cahirinus<T0, T1>, Symbol(samarensis.cahirinus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 569, 5))
+>Lanthanum : any, Symbol(Lanthanum, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 106, 1))
+>jugularis : Lanthanum.jugularis, Symbol(Lanthanum.jugularis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 134, 3))
+>ruatanica : any, Symbol(ruatanica, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 100, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 244, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 959, 1))
+>americanus : ruatanica.americanus, Symbol(ruatanica.americanus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 245, 18))
 >() => { var y = this; } : () => void
->y : walkeri
->this : walkeri
->x : samarensis.cahirinus<Lanthanum.jugularis, ruatanica.americanus>
+>y : walkeri, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 490, 174))
+>this : walkeri, Symbol(walkeri, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 488, 16))
+>x : samarensis.cahirinus<Lanthanum.jugularis, ruatanica.americanus>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 490, 94))
     }
 }
 module minutus {
->minutus : typeof minutus
+>minutus : typeof minutus, Symbol(minutus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 433, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 492, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 848, 1))
 
     export class inez<T0, T1> extends samarensis.pelurus<argurus.germaini, julianae.durangae> {
->inez : inez<T0, T1>
->T0 : T0
->T1 : T1
->samarensis : typeof samarensis
->pelurus : samarensis.pelurus<T0, T1>
->argurus : unknown
->germaini : argurus.germaini
->julianae : unknown
->durangae : julianae.durangae
+>inez : inez<T0, T1>, Symbol(inez, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 493, 16))
+>T0 : T0, Symbol(T0, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 494, 22))
+>T1 : T1, Symbol(T1, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 494, 25))
+>samarensis.pelurus : any, Symbol(samarensis.pelurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 532, 19))
+>samarensis : typeof samarensis, Symbol(samarensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 531, 1))
+>pelurus : samarensis.pelurus<T0, T1>, Symbol(samarensis.pelurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 532, 19))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>germaini : argurus.germaini, Symbol(argurus.germaini, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 893, 16))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>durangae : julianae.durangae, Symbol(julianae.durangae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 94, 3))
 
         vexillaris(): samarensis.cahirinus<lavali.lepturus, lavali.wilsoni> { var x: samarensis.cahirinus<lavali.lepturus, lavali.wilsoni>; () => { var y = this; }; return x; }
->vexillaris : () => samarensis.cahirinus<lavali.lepturus, lavali.wilsoni>
->samarensis : unknown
->cahirinus : samarensis.cahirinus<T0, T1>
->lavali : unknown
->lepturus : lavali.lepturus
->lavali : unknown
->wilsoni : lavali.wilsoni
->x : samarensis.cahirinus<lavali.lepturus, lavali.wilsoni>
->samarensis : unknown
->cahirinus : samarensis.cahirinus<T0, T1>
->lavali : unknown
->lepturus : lavali.lepturus
->lavali : unknown
->wilsoni : lavali.wilsoni
+>vexillaris : () => samarensis.cahirinus<lavali.lepturus, lavali.wilsoni>, Symbol(vexillaris, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 494, 95))
+>samarensis : any, Symbol(samarensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 531, 1))
+>cahirinus : samarensis.cahirinus<T0, T1>, Symbol(samarensis.cahirinus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 569, 5))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>lepturus : lavali.lepturus, Symbol(lavali.lepturus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 309, 3))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>wilsoni : lavali.wilsoni, Symbol(lavali.wilsoni, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 253, 15))
+>x : samarensis.cahirinus<lavali.lepturus, lavali.wilsoni>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 495, 81))
+>samarensis : any, Symbol(samarensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 531, 1))
+>cahirinus : samarensis.cahirinus<T0, T1>, Symbol(samarensis.cahirinus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 569, 5))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>lepturus : lavali.lepturus, Symbol(lavali.lepturus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 309, 3))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>wilsoni : lavali.wilsoni, Symbol(lavali.wilsoni, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 253, 15))
 >() => { var y = this; } : () => void
->y : inez<T0, T1>
->this : inez<T0, T1>
->x : samarensis.cahirinus<lavali.lepturus, lavali.wilsoni>
+>y : inez<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 495, 151))
+>this : inez<T0, T1>, Symbol(inez, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 493, 16))
+>x : samarensis.cahirinus<lavali.lepturus, lavali.wilsoni>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 495, 81))
     }
 }
 module macrorhinos {
->macrorhinos : typeof macrorhinos
+>macrorhinos : typeof macrorhinos, Symbol(macrorhinos, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 461, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 497, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 736, 1))
 
     export class konganensis extends imperfecta.lasiurus<caurinus.psilurus, caurinus.psilurus> {
->konganensis : konganensis
->imperfecta : typeof imperfecta
->lasiurus : imperfecta.lasiurus<T0, T1>
->caurinus : unknown
->psilurus : caurinus.psilurus
->caurinus : unknown
->psilurus : caurinus.psilurus
+>konganensis : konganensis, Symbol(konganensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 498, 20))
+>imperfecta.lasiurus : any, Symbol(imperfecta.lasiurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 786, 19))
+>imperfecta : typeof imperfecta, Symbol(imperfecta, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 785, 1))
+>lasiurus : imperfecta.lasiurus<T0, T1>, Symbol(imperfecta.lasiurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 786, 19))
+>caurinus : any, Symbol(caurinus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 449, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 836, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 976, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1007, 1))
+>psilurus : caurinus.psilurus, Symbol(caurinus.psilurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1008, 17))
+>caurinus : any, Symbol(caurinus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 449, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 836, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 976, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1007, 1))
+>psilurus : caurinus.psilurus, Symbol(caurinus.psilurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1008, 17))
     }
 }
 module panamensis {
->panamensis : typeof panamensis
+>panamensis : typeof panamensis, Symbol(panamensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 501, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 986, 1))
 
     export class linulus<T0, T1> extends ruatanica.hector<julianae.sumatrana, samarensis.pelurus<Lanthanum.jugularis, sagitta.walkeri>> {
->linulus : linulus<T0, T1>
->T0 : T0
->T1 : T1
->ruatanica : typeof ruatanica
->hector : ruatanica.hector<T0, T1>
->julianae : unknown
->sumatrana : julianae.sumatrana
->samarensis : unknown
->pelurus : samarensis.pelurus<T0, T1>
->Lanthanum : unknown
->jugularis : Lanthanum.jugularis
->sagitta : unknown
->walkeri : sagitta.walkeri
+>linulus : linulus<T0, T1>, Symbol(linulus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 502, 19))
+>T0 : T0, Symbol(T0, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 503, 25))
+>T1 : T1, Symbol(T1, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 503, 28))
+>ruatanica.hector : any, Symbol(ruatanica.hector, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 101, 18))
+>ruatanica : typeof ruatanica, Symbol(ruatanica, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 100, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 244, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 959, 1))
+>hector : ruatanica.hector<T0, T1>, Symbol(ruatanica.hector, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 101, 18))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>sumatrana : julianae.sumatrana, Symbol(julianae.sumatrana, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 58, 3))
+>samarensis : any, Symbol(samarensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 531, 1))
+>pelurus : samarensis.pelurus<T0, T1>, Symbol(samarensis.pelurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 532, 19))
+>Lanthanum : any, Symbol(Lanthanum, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 106, 1))
+>jugularis : Lanthanum.jugularis, Symbol(Lanthanum.jugularis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 134, 3))
+>sagitta : any, Symbol(sagitta, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 487, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 577, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 675, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 746, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 898, 1))
+>walkeri : sagitta.walkeri, Symbol(sagitta.walkeri, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 488, 16))
 
         goslingi(): daubentonii.arboreus<gabriellae.amicus, dogramacii.kaiseri> { var x: daubentonii.arboreus<gabriellae.amicus, dogramacii.kaiseri>; () => { var y = this; }; return x; }
->goslingi : () => daubentonii.arboreus<gabriellae.amicus, dogramacii.kaiseri>
->daubentonii : unknown
->arboreus : daubentonii.arboreus<T0, T1>
->gabriellae : unknown
->amicus : gabriellae.amicus
->dogramacii : unknown
->kaiseri : dogramacii.kaiseri
->x : daubentonii.arboreus<gabriellae.amicus, dogramacii.kaiseri>
->daubentonii : unknown
->arboreus : daubentonii.arboreus<T0, T1>
->gabriellae : unknown
->amicus : gabriellae.amicus
->dogramacii : unknown
->kaiseri : dogramacii.kaiseri
+>goslingi : () => daubentonii.arboreus<gabriellae.amicus, dogramacii.kaiseri>, Symbol(goslingi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 503, 137))
+>daubentonii : any, Symbol(daubentonii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 471, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 586, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 636, 1))
+>arboreus : daubentonii.arboreus<T0, T1>, Symbol(daubentonii.arboreus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 637, 20))
+>gabriellae : any, Symbol(gabriellae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 766, 1))
+>amicus : gabriellae.amicus, Symbol(gabriellae.amicus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 769, 5))
+>dogramacii : any, Symbol(dogramacii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 314, 1))
+>kaiseri : dogramacii.kaiseri, Symbol(dogramacii.kaiseri, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 329, 3))
+>x : daubentonii.arboreus<gabriellae.amicus, dogramacii.kaiseri>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 504, 85))
+>daubentonii : any, Symbol(daubentonii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 471, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 586, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 636, 1))
+>arboreus : daubentonii.arboreus<T0, T1>, Symbol(daubentonii.arboreus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 637, 20))
+>gabriellae : any, Symbol(gabriellae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 766, 1))
+>amicus : gabriellae.amicus, Symbol(gabriellae.amicus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 769, 5))
+>dogramacii : any, Symbol(dogramacii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 314, 1))
+>kaiseri : dogramacii.kaiseri, Symbol(dogramacii.kaiseri, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 329, 3))
 >() => { var y = this; } : () => void
->y : linulus<T0, T1>
->this : linulus<T0, T1>
->x : daubentonii.arboreus<gabriellae.amicus, dogramacii.kaiseri>
+>y : linulus<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 504, 161))
+>this : linulus<T0, T1>, Symbol(linulus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 502, 19))
+>x : daubentonii.arboreus<gabriellae.amicus, dogramacii.kaiseri>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 504, 85))
 
         taki(): patas.uralensis { var x: patas.uralensis; () => { var y = this; }; return x; }
->taki : () => patas.uralensis
->patas : unknown
->uralensis : patas.uralensis
->x : patas.uralensis
->patas : unknown
->uralensis : patas.uralensis
+>taki : () => patas.uralensis, Symbol(taki, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 504, 186))
+>patas : any, Symbol(patas, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 652, 1))
+>uralensis : patas.uralensis, Symbol(patas.uralensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 653, 14))
+>x : patas.uralensis, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 505, 37))
+>patas : any, Symbol(patas, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 652, 1))
+>uralensis : patas.uralensis, Symbol(patas.uralensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 653, 14))
 >() => { var y = this; } : () => void
->y : linulus<T0, T1>
->this : linulus<T0, T1>
->x : patas.uralensis
+>y : linulus<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 505, 69))
+>this : linulus<T0, T1>, Symbol(linulus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 502, 19))
+>x : patas.uralensis, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 505, 37))
 
         fumosus(): rendalli.moojeni<argurus.netscheri<dogramacii.aurata, dogramacii.aurata>, lavali.beisa> { var x: rendalli.moojeni<argurus.netscheri<dogramacii.aurata, dogramacii.aurata>, lavali.beisa>; () => { var y = this; }; return x; }
->fumosus : () => rendalli.moojeni<argurus.netscheri<dogramacii.aurata, dogramacii.aurata>, lavali.beisa>
->rendalli : unknown
->moojeni : rendalli.moojeni<T0, T1>
->argurus : unknown
->netscheri : argurus.netscheri<T0, T1>
->dogramacii : unknown
->aurata : dogramacii.aurata
->dogramacii : unknown
->aurata : dogramacii.aurata
->lavali : unknown
->beisa : lavali.beisa
->x : rendalli.moojeni<argurus.netscheri<dogramacii.aurata, dogramacii.aurata>, lavali.beisa>
->rendalli : unknown
->moojeni : rendalli.moojeni<T0, T1>
->argurus : unknown
->netscheri : argurus.netscheri<T0, T1>
->dogramacii : unknown
->aurata : dogramacii.aurata
->dogramacii : unknown
->aurata : dogramacii.aurata
->lavali : unknown
->beisa : lavali.beisa
+>fumosus : () => rendalli.moojeni<argurus.netscheri<dogramacii.aurata, dogramacii.aurata>, lavali.beisa>, Symbol(fumosus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 505, 94))
+>rendalli : any, Symbol(rendalli, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 151, 1))
+>moojeni : rendalli.moojeni<T0, T1>, Symbol(rendalli.moojeni, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 168, 3))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>netscheri : argurus.netscheri<T0, T1>, Symbol(argurus.netscheri, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 943, 16))
+>dogramacii : any, Symbol(dogramacii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 314, 1))
+>aurata : dogramacii.aurata, Symbol(dogramacii.aurata, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 344, 3))
+>dogramacii : any, Symbol(dogramacii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 314, 1))
+>aurata : dogramacii.aurata, Symbol(dogramacii.aurata, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 344, 3))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>beisa : lavali.beisa, Symbol(lavali.beisa, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 268, 3))
+>x : rendalli.moojeni<argurus.netscheri<dogramacii.aurata, dogramacii.aurata>, lavali.beisa>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 506, 112))
+>rendalli : any, Symbol(rendalli, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 151, 1))
+>moojeni : rendalli.moojeni<T0, T1>, Symbol(rendalli.moojeni, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 168, 3))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>netscheri : argurus.netscheri<T0, T1>, Symbol(argurus.netscheri, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 943, 16))
+>dogramacii : any, Symbol(dogramacii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 314, 1))
+>aurata : dogramacii.aurata, Symbol(dogramacii.aurata, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 344, 3))
+>dogramacii : any, Symbol(dogramacii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 314, 1))
+>aurata : dogramacii.aurata, Symbol(dogramacii.aurata, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 344, 3))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>beisa : lavali.beisa, Symbol(lavali.beisa, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 268, 3))
 >() => { var y = this; } : () => void
->y : linulus<T0, T1>
->this : linulus<T0, T1>
->x : rendalli.moojeni<argurus.netscheri<dogramacii.aurata, dogramacii.aurata>, lavali.beisa>
+>y : linulus<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 506, 216))
+>this : linulus<T0, T1>, Symbol(linulus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 502, 19))
+>x : rendalli.moojeni<argurus.netscheri<dogramacii.aurata, dogramacii.aurata>, lavali.beisa>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 506, 112))
 
         rufinus(): macrorhinos.konganensis { var x: macrorhinos.konganensis; () => { var y = this; }; return x; }
->rufinus : () => macrorhinos.konganensis
->macrorhinos : unknown
->konganensis : macrorhinos.konganensis
->x : macrorhinos.konganensis
->macrorhinos : unknown
->konganensis : macrorhinos.konganensis
+>rufinus : () => macrorhinos.konganensis, Symbol(rufinus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 506, 241))
+>macrorhinos : any, Symbol(macrorhinos, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 461, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 497, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 736, 1))
+>konganensis : macrorhinos.konganensis, Symbol(macrorhinos.konganensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 498, 20))
+>x : macrorhinos.konganensis, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 507, 48))
+>macrorhinos : any, Symbol(macrorhinos, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 461, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 497, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 736, 1))
+>konganensis : macrorhinos.konganensis, Symbol(macrorhinos.konganensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 498, 20))
 >() => { var y = this; } : () => void
->y : linulus<T0, T1>
->this : linulus<T0, T1>
->x : macrorhinos.konganensis
+>y : linulus<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 507, 88))
+>this : linulus<T0, T1>, Symbol(linulus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 502, 19))
+>x : macrorhinos.konganensis, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 507, 48))
 
         lami(): nigra.thalia<patas.uralensis, dogramacii.robustulus> { var x: nigra.thalia<patas.uralensis, dogramacii.robustulus>; () => { var y = this; }; return x; }
->lami : () => nigra.thalia<patas.uralensis, dogramacii.robustulus>
->nigra : unknown
->thalia : nigra.thalia<T0, T1>
->patas : unknown
->uralensis : patas.uralensis
->dogramacii : unknown
->robustulus : dogramacii.robustulus
->x : nigra.thalia<patas.uralensis, dogramacii.robustulus>
->nigra : unknown
->thalia : nigra.thalia<T0, T1>
->patas : unknown
->uralensis : patas.uralensis
->dogramacii : unknown
->robustulus : dogramacii.robustulus
+>lami : () => nigra.thalia<patas.uralensis, dogramacii.robustulus>, Symbol(lami, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 507, 113))
+>nigra : any, Symbol(nigra, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 388, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 475, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 514, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 762, 1))
+>thalia : nigra.thalia<T0, T1>, Symbol(nigra.thalia, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 476, 14))
+>patas : any, Symbol(patas, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 652, 1))
+>uralensis : patas.uralensis, Symbol(patas.uralensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 653, 14))
+>dogramacii : any, Symbol(dogramacii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 314, 1))
+>robustulus : dogramacii.robustulus, Symbol(dogramacii.robustulus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 315, 19))
+>x : nigra.thalia<patas.uralensis, dogramacii.robustulus>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 508, 74))
+>nigra : any, Symbol(nigra, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 388, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 475, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 514, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 762, 1))
+>thalia : nigra.thalia<T0, T1>, Symbol(nigra.thalia, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 476, 14))
+>patas : any, Symbol(patas, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 652, 1))
+>uralensis : patas.uralensis, Symbol(patas.uralensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 653, 14))
+>dogramacii : any, Symbol(dogramacii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 314, 1))
+>robustulus : dogramacii.robustulus, Symbol(dogramacii.robustulus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 315, 19))
 >() => { var y = this; } : () => void
->y : linulus<T0, T1>
->this : linulus<T0, T1>
->x : nigra.thalia<patas.uralensis, dogramacii.robustulus>
+>y : linulus<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 508, 143))
+>this : linulus<T0, T1>, Symbol(linulus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 502, 19))
+>x : nigra.thalia<patas.uralensis, dogramacii.robustulus>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 508, 74))
 
         regina(): trivirgatus.oconnelli { var x: trivirgatus.oconnelli; () => { var y = this; }; return x; }
->regina : () => trivirgatus.oconnelli
->trivirgatus : unknown
->oconnelli : trivirgatus.oconnelli
->x : trivirgatus.oconnelli
->trivirgatus : unknown
->oconnelli : trivirgatus.oconnelli
+>regina : () => trivirgatus.oconnelli, Symbol(regina, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 508, 168))
+>trivirgatus : any, Symbol(trivirgatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 186, 1))
+>oconnelli : trivirgatus.oconnelli, Symbol(trivirgatus.oconnelli, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 219, 3))
+>x : trivirgatus.oconnelli, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 509, 45))
+>trivirgatus : any, Symbol(trivirgatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 186, 1))
+>oconnelli : trivirgatus.oconnelli, Symbol(trivirgatus.oconnelli, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 219, 3))
 >() => { var y = this; } : () => void
->y : linulus<T0, T1>
->this : linulus<T0, T1>
->x : trivirgatus.oconnelli
+>y : linulus<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 509, 83))
+>this : linulus<T0, T1>, Symbol(linulus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 502, 19))
+>x : trivirgatus.oconnelli, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 509, 45))
 
         nanilla(): dammermani.siberu<lavali.xanthognathus, trivirgatus.oconnelli> { var x: dammermani.siberu<lavali.xanthognathus, trivirgatus.oconnelli>; () => { var y = this; }; return x; }
->nanilla : () => dammermani.siberu<lavali.xanthognathus, trivirgatus.oconnelli>
->dammermani : unknown
->siberu : dammermani.siberu<T0, T1>
->lavali : unknown
->xanthognathus : lavali.xanthognathus
->trivirgatus : unknown
->oconnelli : trivirgatus.oconnelli
->x : dammermani.siberu<lavali.xanthognathus, trivirgatus.oconnelli>
->dammermani : unknown
->siberu : dammermani.siberu<T0, T1>
->lavali : unknown
->xanthognathus : lavali.xanthognathus
->trivirgatus : unknown
->oconnelli : trivirgatus.oconnelli
+>nanilla : () => dammermani.siberu<lavali.xanthognathus, trivirgatus.oconnelli>, Symbol(nanilla, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 509, 108))
+>dammermani : any, Symbol(dammermani, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 591, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 913, 1))
+>siberu : dammermani.siberu<T0, T1>, Symbol(dammermani.siberu, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 592, 19))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>xanthognathus : lavali.xanthognathus, Symbol(lavali.xanthognathus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 285, 3))
+>trivirgatus : any, Symbol(trivirgatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 186, 1))
+>oconnelli : trivirgatus.oconnelli, Symbol(trivirgatus.oconnelli, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 219, 3))
+>x : dammermani.siberu<lavali.xanthognathus, trivirgatus.oconnelli>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 510, 87))
+>dammermani : any, Symbol(dammermani, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 591, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 913, 1))
+>siberu : dammermani.siberu<T0, T1>, Symbol(dammermani.siberu, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 592, 19))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>xanthognathus : lavali.xanthognathus, Symbol(lavali.xanthognathus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 285, 3))
+>trivirgatus : any, Symbol(trivirgatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 186, 1))
+>oconnelli : trivirgatus.oconnelli, Symbol(trivirgatus.oconnelli, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 219, 3))
 >() => { var y = this; } : () => void
->y : linulus<T0, T1>
->this : linulus<T0, T1>
->x : dammermani.siberu<lavali.xanthognathus, trivirgatus.oconnelli>
+>y : linulus<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 510, 166))
+>this : linulus<T0, T1>, Symbol(linulus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 502, 19))
+>x : dammermani.siberu<lavali.xanthognathus, trivirgatus.oconnelli>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 510, 87))
 
         enganus(): petrophilus.sodyi<dogramacii.aurata, argurus.oreas> { var x: petrophilus.sodyi<dogramacii.aurata, argurus.oreas>; () => { var y = this; }; return x; }
->enganus : () => petrophilus.sodyi<dogramacii.aurata, argurus.oreas>
->petrophilus : unknown
->sodyi : petrophilus.sodyi<T0, T1>
->dogramacii : unknown
->aurata : dogramacii.aurata
->argurus : unknown
->oreas : argurus.oreas
->x : petrophilus.sodyi<dogramacii.aurata, argurus.oreas>
->petrophilus : unknown
->sodyi : petrophilus.sodyi<T0, T1>
->dogramacii : unknown
->aurata : dogramacii.aurata
->argurus : unknown
->oreas : argurus.oreas
+>enganus : () => petrophilus.sodyi<dogramacii.aurata, argurus.oreas>, Symbol(enganus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 510, 191))
+>petrophilus : any, Symbol(petrophilus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 715, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 823, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 998, 1))
+>sodyi : petrophilus.sodyi<T0, T1>, Symbol(petrophilus.sodyi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 824, 20))
+>dogramacii : any, Symbol(dogramacii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 314, 1))
+>aurata : dogramacii.aurata, Symbol(dogramacii.aurata, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 344, 3))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>oreas : argurus.oreas, Symbol(argurus.oreas, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 625, 16))
+>x : petrophilus.sodyi<dogramacii.aurata, argurus.oreas>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 511, 76))
+>petrophilus : any, Symbol(petrophilus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 715, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 823, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 998, 1))
+>sodyi : petrophilus.sodyi<T0, T1>, Symbol(petrophilus.sodyi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 824, 20))
+>dogramacii : any, Symbol(dogramacii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 314, 1))
+>aurata : dogramacii.aurata, Symbol(dogramacii.aurata, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 344, 3))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>oreas : argurus.oreas, Symbol(argurus.oreas, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 625, 16))
 >() => { var y = this; } : () => void
->y : linulus<T0, T1>
->this : linulus<T0, T1>
->x : petrophilus.sodyi<dogramacii.aurata, argurus.oreas>
+>y : linulus<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 511, 144))
+>this : linulus<T0, T1>, Symbol(linulus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 502, 19))
+>x : petrophilus.sodyi<dogramacii.aurata, argurus.oreas>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 511, 76))
 
         gomantongensis(): rionegrensis.veraecrucis<caurinus.psilurus, minutus.inez<rendalli.zuluensis, rionegrensis.caniventer>> { var x: rionegrensis.veraecrucis<caurinus.psilurus, minutus.inez<rendalli.zuluensis, rionegrensis.caniventer>>; () => { var y = this; }; return x; }
->gomantongensis : () => rionegrensis.veraecrucis<caurinus.psilurus, minutus.inez<rendalli.zuluensis, rionegrensis.caniventer>>
->rionegrensis : unknown
->veraecrucis : rionegrensis.veraecrucis<T0, T1>
->caurinus : unknown
->psilurus : caurinus.psilurus
->minutus : unknown
->inez : minutus.inez<T0, T1>
->rendalli : unknown
->zuluensis : rendalli.zuluensis
->rionegrensis : unknown
->caniventer : rionegrensis.caniventer
->x : rionegrensis.veraecrucis<caurinus.psilurus, minutus.inez<rendalli.zuluensis, rionegrensis.caniventer>>
->rionegrensis : unknown
->veraecrucis : rionegrensis.veraecrucis<T0, T1>
->caurinus : unknown
->psilurus : caurinus.psilurus
->minutus : unknown
->inez : minutus.inez<T0, T1>
->rendalli : unknown
->zuluensis : rendalli.zuluensis
->rionegrensis : unknown
->caniventer : rionegrensis.caniventer
+>gomantongensis : () => rionegrensis.veraecrucis<caurinus.psilurus, minutus.inez<rendalli.zuluensis, rionegrensis.caniventer>>, Symbol(gomantongensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 511, 169))
+>rionegrensis : any, Symbol(rionegrensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 0, 0))
+>veraecrucis : rionegrensis.veraecrucis<T0, T1>, Symbol(rionegrensis.veraecrucis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 7, 3))
+>caurinus : any, Symbol(caurinus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 449, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 836, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 976, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1007, 1))
+>psilurus : caurinus.psilurus, Symbol(caurinus.psilurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1008, 17))
+>minutus : any, Symbol(minutus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 433, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 492, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 848, 1))
+>inez : minutus.inez<T0, T1>, Symbol(minutus.inez, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 493, 16))
+>rendalli : any, Symbol(rendalli, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 151, 1))
+>zuluensis : rendalli.zuluensis, Symbol(rendalli.zuluensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 152, 17))
+>rionegrensis : any, Symbol(rionegrensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 0, 0))
+>caniventer : rionegrensis.caniventer, Symbol(rionegrensis.caniventer, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 0, 21))
+>x : rionegrensis.veraecrucis<caurinus.psilurus, minutus.inez<rendalli.zuluensis, rionegrensis.caniventer>>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 512, 134))
+>rionegrensis : any, Symbol(rionegrensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 0, 0))
+>veraecrucis : rionegrensis.veraecrucis<T0, T1>, Symbol(rionegrensis.veraecrucis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 7, 3))
+>caurinus : any, Symbol(caurinus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 449, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 836, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 976, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1007, 1))
+>psilurus : caurinus.psilurus, Symbol(caurinus.psilurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1008, 17))
+>minutus : any, Symbol(minutus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 433, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 492, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 848, 1))
+>inez : minutus.inez<T0, T1>, Symbol(minutus.inez, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 493, 16))
+>rendalli : any, Symbol(rendalli, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 151, 1))
+>zuluensis : rendalli.zuluensis, Symbol(rendalli.zuluensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 152, 17))
+>rionegrensis : any, Symbol(rionegrensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 0, 0))
+>caniventer : rionegrensis.caniventer, Symbol(rionegrensis.caniventer, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 0, 21))
 >() => { var y = this; } : () => void
->y : linulus<T0, T1>
->this : linulus<T0, T1>
->x : rionegrensis.veraecrucis<caurinus.psilurus, minutus.inez<rendalli.zuluensis, rionegrensis.caniventer>>
+>y : linulus<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 512, 253))
+>this : linulus<T0, T1>, Symbol(linulus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 502, 19))
+>x : rionegrensis.veraecrucis<caurinus.psilurus, minutus.inez<rendalli.zuluensis, rionegrensis.caniventer>>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 512, 134))
     }
 }
 module nigra {
->nigra : typeof nigra
+>nigra : typeof nigra, Symbol(nigra, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 388, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 475, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 514, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 762, 1))
 
     export class gracilis<T0, T1> {
->gracilis : gracilis<T0, T1>
->T0 : T0
->T1 : T1
+>gracilis : gracilis<T0, T1>, Symbol(gracilis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 515, 14))
+>T0 : T0, Symbol(T0, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 516, 26))
+>T1 : T1, Symbol(T1, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 516, 29))
 
         weddellii(): nigra.dolichurus<dogramacii.aurata, julianae.steerii> { var x: nigra.dolichurus<dogramacii.aurata, julianae.steerii>; () => { var y = this; }; return x; }
->weddellii : () => dolichurus<dogramacii.aurata, julianae.steerii>
->nigra : unknown
->dolichurus : dolichurus<T0, T1>
->dogramacii : unknown
->aurata : dogramacii.aurata
->julianae : unknown
->steerii : julianae.steerii
->x : dolichurus<dogramacii.aurata, julianae.steerii>
->nigra : unknown
->dolichurus : dolichurus<T0, T1>
->dogramacii : unknown
->aurata : dogramacii.aurata
->julianae : unknown
->steerii : julianae.steerii
+>weddellii : () => dolichurus<dogramacii.aurata, julianae.steerii>, Symbol(weddellii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 516, 35))
+>nigra : any, Symbol(nigra, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 388, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 475, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 514, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 762, 1))
+>dolichurus : dolichurus<T0, T1>, Symbol(dolichurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 389, 14))
+>dogramacii : any, Symbol(dogramacii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 314, 1))
+>aurata : dogramacii.aurata, Symbol(dogramacii.aurata, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 344, 3))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>steerii : julianae.steerii, Symbol(julianae.steerii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 16, 17))
+>x : dolichurus<dogramacii.aurata, julianae.steerii>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 517, 80))
+>nigra : any, Symbol(nigra, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 388, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 475, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 514, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 762, 1))
+>dolichurus : dolichurus<T0, T1>, Symbol(dolichurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 389, 14))
+>dogramacii : any, Symbol(dogramacii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 314, 1))
+>aurata : dogramacii.aurata, Symbol(dogramacii.aurata, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 344, 3))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>steerii : julianae.steerii, Symbol(julianae.steerii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 16, 17))
 >() => { var y = this; } : () => void
->y : gracilis<T0, T1>
->this : gracilis<T0, T1>
->x : dolichurus<dogramacii.aurata, julianae.steerii>
+>y : gracilis<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 517, 150))
+>this : gracilis<T0, T1>, Symbol(gracilis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 515, 14))
+>x : dolichurus<dogramacii.aurata, julianae.steerii>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 517, 80))
 
         echinothrix(): Lanthanum.nitidus<panglima.amphibius<caurinus.megaphyllus, lavali.lepturus>, argurus.oreas> { var x: Lanthanum.nitidus<panglima.amphibius<caurinus.megaphyllus, lavali.lepturus>, argurus.oreas>; () => { var y = this; }; return x; }
->echinothrix : () => Lanthanum.nitidus<panglima.amphibius<caurinus.megaphyllus, lavali.lepturus>, argurus.oreas>
->Lanthanum : unknown
->nitidus : Lanthanum.nitidus<T0, T1>
->panglima : unknown
->amphibius : panglima.amphibius<T0, T1>
->caurinus : unknown
->megaphyllus : caurinus.megaphyllus
->lavali : unknown
->lepturus : lavali.lepturus
->argurus : unknown
->oreas : argurus.oreas
->x : Lanthanum.nitidus<panglima.amphibius<caurinus.megaphyllus, lavali.lepturus>, argurus.oreas>
->Lanthanum : unknown
->nitidus : Lanthanum.nitidus<T0, T1>
->panglima : unknown
->amphibius : panglima.amphibius<T0, T1>
->caurinus : unknown
->megaphyllus : caurinus.megaphyllus
->lavali : unknown
->lepturus : lavali.lepturus
->argurus : unknown
->oreas : argurus.oreas
+>echinothrix : () => Lanthanum.nitidus<panglima.amphibius<caurinus.megaphyllus, lavali.lepturus>, argurus.oreas>, Symbol(echinothrix, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 517, 175))
+>Lanthanum : any, Symbol(Lanthanum, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 106, 1))
+>nitidus : Lanthanum.nitidus<T0, T1>, Symbol(Lanthanum.nitidus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 112, 3))
+>panglima : any, Symbol(panglima, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 400, 1))
+>amphibius : panglima.amphibius<T0, T1>, Symbol(panglima.amphibius, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 401, 17))
+>caurinus : any, Symbol(caurinus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 449, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 836, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 976, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1007, 1))
+>megaphyllus : caurinus.megaphyllus, Symbol(caurinus.megaphyllus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 837, 17))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>lepturus : lavali.lepturus, Symbol(lavali.lepturus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 309, 3))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>oreas : argurus.oreas, Symbol(argurus.oreas, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 625, 16))
+>x : Lanthanum.nitidus<panglima.amphibius<caurinus.megaphyllus, lavali.lepturus>, argurus.oreas>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 518, 120))
+>Lanthanum : any, Symbol(Lanthanum, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 106, 1))
+>nitidus : Lanthanum.nitidus<T0, T1>, Symbol(Lanthanum.nitidus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 112, 3))
+>panglima : any, Symbol(panglima, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 400, 1))
+>amphibius : panglima.amphibius<T0, T1>, Symbol(panglima.amphibius, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 401, 17))
+>caurinus : any, Symbol(caurinus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 449, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 836, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 976, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1007, 1))
+>megaphyllus : caurinus.megaphyllus, Symbol(caurinus.megaphyllus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 837, 17))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>lepturus : lavali.lepturus, Symbol(lavali.lepturus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 309, 3))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>oreas : argurus.oreas, Symbol(argurus.oreas, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 625, 16))
 >() => { var y = this; } : () => void
->y : gracilis<T0, T1>
->this : gracilis<T0, T1>
->x : Lanthanum.nitidus<panglima.amphibius<caurinus.megaphyllus, lavali.lepturus>, argurus.oreas>
+>y : gracilis<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 518, 228))
+>this : gracilis<T0, T1>, Symbol(gracilis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 515, 14))
+>x : Lanthanum.nitidus<panglima.amphibius<caurinus.megaphyllus, lavali.lepturus>, argurus.oreas>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 518, 120))
 
         garridoi(): dogramacii.koepckeae { var x: dogramacii.koepckeae; () => { var y = this; }; return x; }
->garridoi : () => dogramacii.koepckeae
->dogramacii : unknown
->koepckeae : dogramacii.koepckeae
->x : dogramacii.koepckeae
->dogramacii : unknown
->koepckeae : dogramacii.koepckeae
+>garridoi : () => dogramacii.koepckeae, Symbol(garridoi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 518, 253))
+>dogramacii : any, Symbol(dogramacii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 314, 1))
+>koepckeae : dogramacii.koepckeae, Symbol(dogramacii.koepckeae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 326, 3))
+>x : dogramacii.koepckeae, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 519, 46))
+>dogramacii : any, Symbol(dogramacii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 314, 1))
+>koepckeae : dogramacii.koepckeae, Symbol(dogramacii.koepckeae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 326, 3))
 >() => { var y = this; } : () => void
->y : gracilis<T0, T1>
->this : gracilis<T0, T1>
->x : dogramacii.koepckeae
+>y : gracilis<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 519, 83))
+>this : gracilis<T0, T1>, Symbol(gracilis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 515, 14))
+>x : dogramacii.koepckeae, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 519, 46))
 
         rouxii(): nigra.gracilis<argurus.dauricus<macrorhinos.konganensis, patas.uralensis>, nigra.thalia<patas.uralensis, julianae.galapagoensis>> { var x: nigra.gracilis<argurus.dauricus<macrorhinos.konganensis, patas.uralensis>, nigra.thalia<patas.uralensis, julianae.galapagoensis>>; () => { var y = this; }; return x; }
->rouxii : () => gracilis<argurus.dauricus<macrorhinos.konganensis, patas.uralensis>, thalia<patas.uralensis, julianae.galapagoensis>>
->nigra : unknown
->gracilis : gracilis<T0, T1>
->argurus : unknown
->dauricus : argurus.dauricus<T0, T1>
->macrorhinos : unknown
->konganensis : macrorhinos.konganensis
->patas : unknown
->uralensis : patas.uralensis
->nigra : unknown
->thalia : thalia<T0, T1>
->patas : unknown
->uralensis : patas.uralensis
->julianae : unknown
->galapagoensis : julianae.galapagoensis
->x : gracilis<argurus.dauricus<macrorhinos.konganensis, patas.uralensis>, thalia<patas.uralensis, julianae.galapagoensis>>
->nigra : unknown
->gracilis : gracilis<T0, T1>
->argurus : unknown
->dauricus : argurus.dauricus<T0, T1>
->macrorhinos : unknown
->konganensis : macrorhinos.konganensis
->patas : unknown
->uralensis : patas.uralensis
->nigra : unknown
->thalia : thalia<T0, T1>
->patas : unknown
->uralensis : patas.uralensis
->julianae : unknown
->galapagoensis : julianae.galapagoensis
+>rouxii : () => gracilis<argurus.dauricus<macrorhinos.konganensis, patas.uralensis>, thalia<patas.uralensis, julianae.galapagoensis>>, Symbol(rouxii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 519, 108))
+>nigra : any, Symbol(nigra, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 388, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 475, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 514, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 762, 1))
+>gracilis : gracilis<T0, T1>, Symbol(gracilis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 515, 14))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>dauricus : argurus.dauricus<T0, T1>, Symbol(argurus.dauricus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 374, 16))
+>macrorhinos : any, Symbol(macrorhinos, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 461, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 497, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 736, 1))
+>konganensis : macrorhinos.konganensis, Symbol(macrorhinos.konganensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 498, 20))
+>patas : any, Symbol(patas, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 652, 1))
+>uralensis : patas.uralensis, Symbol(patas.uralensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 653, 14))
+>nigra : any, Symbol(nigra, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 388, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 475, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 514, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 762, 1))
+>thalia : thalia<T0, T1>, Symbol(thalia, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 476, 14))
+>patas : any, Symbol(patas, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 652, 1))
+>uralensis : patas.uralensis, Symbol(patas.uralensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 653, 14))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>galapagoensis : julianae.galapagoensis, Symbol(julianae.galapagoensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 25, 3))
+>x : gracilis<argurus.dauricus<macrorhinos.konganensis, patas.uralensis>, thalia<patas.uralensis, julianae.galapagoensis>>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 520, 153))
+>nigra : any, Symbol(nigra, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 388, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 475, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 514, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 762, 1))
+>gracilis : gracilis<T0, T1>, Symbol(gracilis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 515, 14))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>dauricus : argurus.dauricus<T0, T1>, Symbol(argurus.dauricus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 374, 16))
+>macrorhinos : any, Symbol(macrorhinos, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 461, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 497, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 736, 1))
+>konganensis : macrorhinos.konganensis, Symbol(macrorhinos.konganensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 498, 20))
+>patas : any, Symbol(patas, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 652, 1))
+>uralensis : patas.uralensis, Symbol(patas.uralensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 653, 14))
+>nigra : any, Symbol(nigra, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 388, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 475, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 514, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 762, 1))
+>thalia : thalia<T0, T1>, Symbol(thalia, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 476, 14))
+>patas : any, Symbol(patas, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 652, 1))
+>uralensis : patas.uralensis, Symbol(patas.uralensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 653, 14))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>galapagoensis : julianae.galapagoensis, Symbol(julianae.galapagoensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 25, 3))
 >() => { var y = this; } : () => void
->y : gracilis<T0, T1>
->this : gracilis<T0, T1>
->x : gracilis<argurus.dauricus<macrorhinos.konganensis, patas.uralensis>, thalia<patas.uralensis, julianae.galapagoensis>>
+>y : gracilis<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 520, 299))
+>this : gracilis<T0, T1>, Symbol(gracilis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 515, 14))
+>x : gracilis<argurus.dauricus<macrorhinos.konganensis, patas.uralensis>, thalia<patas.uralensis, julianae.galapagoensis>>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 520, 153))
 
         aurita(): sagitta.stolzmanni { var x: sagitta.stolzmanni; () => { var y = this; }; return x; }
->aurita : () => sagitta.stolzmanni
->sagitta : unknown
->stolzmanni : sagitta.stolzmanni
->x : sagitta.stolzmanni
->sagitta : unknown
->stolzmanni : sagitta.stolzmanni
+>aurita : () => sagitta.stolzmanni, Symbol(aurita, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 520, 324))
+>sagitta : any, Symbol(sagitta, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 487, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 577, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 675, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 746, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 898, 1))
+>stolzmanni : sagitta.stolzmanni, Symbol(sagitta.stolzmanni, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 899, 16))
+>x : sagitta.stolzmanni, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 521, 42))
+>sagitta : any, Symbol(sagitta, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 487, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 577, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 675, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 746, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 898, 1))
+>stolzmanni : sagitta.stolzmanni, Symbol(sagitta.stolzmanni, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 899, 16))
 >() => { var y = this; } : () => void
->y : gracilis<T0, T1>
->this : gracilis<T0, T1>
->x : sagitta.stolzmanni
+>y : gracilis<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 521, 77))
+>this : gracilis<T0, T1>, Symbol(gracilis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 515, 14))
+>x : sagitta.stolzmanni, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 521, 42))
 
         geoffrensis(): rionegrensis.caniventer { var x: rionegrensis.caniventer; () => { var y = this; }; return x; }
->geoffrensis : () => rionegrensis.caniventer
->rionegrensis : unknown
->caniventer : rionegrensis.caniventer
->x : rionegrensis.caniventer
->rionegrensis : unknown
->caniventer : rionegrensis.caniventer
+>geoffrensis : () => rionegrensis.caniventer, Symbol(geoffrensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 521, 102))
+>rionegrensis : any, Symbol(rionegrensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 0, 0))
+>caniventer : rionegrensis.caniventer, Symbol(rionegrensis.caniventer, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 0, 21))
+>x : rionegrensis.caniventer, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 522, 52))
+>rionegrensis : any, Symbol(rionegrensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 0, 0))
+>caniventer : rionegrensis.caniventer, Symbol(rionegrensis.caniventer, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 0, 21))
 >() => { var y = this; } : () => void
->y : gracilis<T0, T1>
->this : gracilis<T0, T1>
->x : rionegrensis.caniventer
+>y : gracilis<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 522, 92))
+>this : gracilis<T0, T1>, Symbol(gracilis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 515, 14))
+>x : rionegrensis.caniventer, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 522, 52))
 
         theresa(): macrorhinos.marmosurus<argurus.netscheri<dammermani.siberu<lutreolus.foina, samarensis.pallidus>, argurus.luctuosa>, nigra.dolichurus<lavali.lepturus, samarensis.pallidus>> { var x: macrorhinos.marmosurus<argurus.netscheri<dammermani.siberu<lutreolus.foina, samarensis.pallidus>, argurus.luctuosa>, nigra.dolichurus<lavali.lepturus, samarensis.pallidus>>; () => { var y = this; }; return x; }
->theresa : () => macrorhinos.marmosurus<argurus.netscheri<dammermani.siberu<lutreolus.foina, samarensis.pallidus>, argurus.luctuosa>, dolichurus<lavali.lepturus, samarensis.pallidus>>
->macrorhinos : unknown
->marmosurus : macrorhinos.marmosurus<T0, T1>
->argurus : unknown
->netscheri : argurus.netscheri<T0, T1>
->dammermani : unknown
->siberu : dammermani.siberu<T0, T1>
->lutreolus : unknown
->foina : lutreolus.foina
->samarensis : unknown
->pallidus : samarensis.pallidus
->argurus : unknown
->luctuosa : argurus.luctuosa
->nigra : unknown
->dolichurus : dolichurus<T0, T1>
->lavali : unknown
->lepturus : lavali.lepturus
->samarensis : unknown
->pallidus : samarensis.pallidus
->x : macrorhinos.marmosurus<argurus.netscheri<dammermani.siberu<lutreolus.foina, samarensis.pallidus>, argurus.luctuosa>, dolichurus<lavali.lepturus, samarensis.pallidus>>
->macrorhinos : unknown
->marmosurus : macrorhinos.marmosurus<T0, T1>
->argurus : unknown
->netscheri : argurus.netscheri<T0, T1>
->dammermani : unknown
->siberu : dammermani.siberu<T0, T1>
->lutreolus : unknown
->foina : lutreolus.foina
->samarensis : unknown
->pallidus : samarensis.pallidus
->argurus : unknown
->luctuosa : argurus.luctuosa
->nigra : unknown
->dolichurus : dolichurus<T0, T1>
->lavali : unknown
->lepturus : lavali.lepturus
->samarensis : unknown
->pallidus : samarensis.pallidus
+>theresa : () => macrorhinos.marmosurus<argurus.netscheri<dammermani.siberu<lutreolus.foina, samarensis.pallidus>, argurus.luctuosa>, dolichurus<lavali.lepturus, samarensis.pallidus>>, Symbol(theresa, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 522, 117))
+>macrorhinos : any, Symbol(macrorhinos, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 461, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 497, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 736, 1))
+>marmosurus : macrorhinos.marmosurus<T0, T1>, Symbol(macrorhinos.marmosurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 462, 20))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>netscheri : argurus.netscheri<T0, T1>, Symbol(argurus.netscheri, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 943, 16))
+>dammermani : any, Symbol(dammermani, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 591, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 913, 1))
+>siberu : dammermani.siberu<T0, T1>, Symbol(dammermani.siberu, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 592, 19))
+>lutreolus : any, Symbol(lutreolus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 355, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 719, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 855, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 872, 1))
+>foina : lutreolus.foina, Symbol(lutreolus.foina, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 856, 18))
+>samarensis : any, Symbol(samarensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 531, 1))
+>pallidus : samarensis.pallidus, Symbol(samarensis.pallidus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 563, 5))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>luctuosa : argurus.luctuosa, Symbol(argurus.luctuosa, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 982, 16))
+>nigra : any, Symbol(nigra, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 388, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 475, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 514, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 762, 1))
+>dolichurus : dolichurus<T0, T1>, Symbol(dolichurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 389, 14))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>lepturus : lavali.lepturus, Symbol(lavali.lepturus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 309, 3))
+>samarensis : any, Symbol(samarensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 531, 1))
+>pallidus : samarensis.pallidus, Symbol(samarensis.pallidus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 563, 5))
+>x : macrorhinos.marmosurus<argurus.netscheri<dammermani.siberu<lutreolus.foina, samarensis.pallidus>, argurus.luctuosa>, dolichurus<lavali.lepturus, samarensis.pallidus>>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 523, 197))
+>macrorhinos : any, Symbol(macrorhinos, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 461, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 497, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 736, 1))
+>marmosurus : macrorhinos.marmosurus<T0, T1>, Symbol(macrorhinos.marmosurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 462, 20))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>netscheri : argurus.netscheri<T0, T1>, Symbol(argurus.netscheri, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 943, 16))
+>dammermani : any, Symbol(dammermani, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 591, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 913, 1))
+>siberu : dammermani.siberu<T0, T1>, Symbol(dammermani.siberu, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 592, 19))
+>lutreolus : any, Symbol(lutreolus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 355, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 719, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 855, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 872, 1))
+>foina : lutreolus.foina, Symbol(lutreolus.foina, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 856, 18))
+>samarensis : any, Symbol(samarensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 531, 1))
+>pallidus : samarensis.pallidus, Symbol(samarensis.pallidus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 563, 5))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>luctuosa : argurus.luctuosa, Symbol(argurus.luctuosa, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 982, 16))
+>nigra : any, Symbol(nigra, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 388, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 475, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 514, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 762, 1))
+>dolichurus : dolichurus<T0, T1>, Symbol(dolichurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 389, 14))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>lepturus : lavali.lepturus, Symbol(lavali.lepturus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 309, 3))
+>samarensis : any, Symbol(samarensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 531, 1))
+>pallidus : samarensis.pallidus, Symbol(samarensis.pallidus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 563, 5))
 >() => { var y = this; } : () => void
->y : gracilis<T0, T1>
->this : gracilis<T0, T1>
->x : macrorhinos.marmosurus<argurus.netscheri<dammermani.siberu<lutreolus.foina, samarensis.pallidus>, argurus.luctuosa>, dolichurus<lavali.lepturus, samarensis.pallidus>>
+>y : gracilis<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 523, 386))
+>this : gracilis<T0, T1>, Symbol(gracilis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 515, 14))
+>x : macrorhinos.marmosurus<argurus.netscheri<dammermani.siberu<lutreolus.foina, samarensis.pallidus>, argurus.luctuosa>, dolichurus<lavali.lepturus, samarensis.pallidus>>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 523, 197))
 
         melanocarpus(): julianae.albidens<dammermani.siberu<lutreolus.foina, samarensis.pallidus>, julianae.sumatrana> { var x: julianae.albidens<dammermani.siberu<lutreolus.foina, samarensis.pallidus>, julianae.sumatrana>; () => { var y = this; }; return x; }
->melanocarpus : () => julianae.albidens<dammermani.siberu<lutreolus.foina, samarensis.pallidus>, julianae.sumatrana>
->julianae : unknown
->albidens : julianae.albidens<T0, T1>
->dammermani : unknown
->siberu : dammermani.siberu<T0, T1>
->lutreolus : unknown
->foina : lutreolus.foina
->samarensis : unknown
->pallidus : samarensis.pallidus
->julianae : unknown
->sumatrana : julianae.sumatrana
->x : julianae.albidens<dammermani.siberu<lutreolus.foina, samarensis.pallidus>, julianae.sumatrana>
->julianae : unknown
->albidens : julianae.albidens<T0, T1>
->dammermani : unknown
->siberu : dammermani.siberu<T0, T1>
->lutreolus : unknown
->foina : lutreolus.foina
->samarensis : unknown
->pallidus : samarensis.pallidus
->julianae : unknown
->sumatrana : julianae.sumatrana
+>melanocarpus : () => julianae.albidens<dammermani.siberu<lutreolus.foina, samarensis.pallidus>, julianae.sumatrana>, Symbol(melanocarpus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 523, 411))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>albidens : julianae.albidens<T0, T1>, Symbol(julianae.albidens, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 34, 3))
+>dammermani : any, Symbol(dammermani, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 591, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 913, 1))
+>siberu : dammermani.siberu<T0, T1>, Symbol(dammermani.siberu, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 592, 19))
+>lutreolus : any, Symbol(lutreolus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 355, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 719, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 855, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 872, 1))
+>foina : lutreolus.foina, Symbol(lutreolus.foina, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 856, 18))
+>samarensis : any, Symbol(samarensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 531, 1))
+>pallidus : samarensis.pallidus, Symbol(samarensis.pallidus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 563, 5))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>sumatrana : julianae.sumatrana, Symbol(julianae.sumatrana, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 58, 3))
+>x : julianae.albidens<dammermani.siberu<lutreolus.foina, samarensis.pallidus>, julianae.sumatrana>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 524, 124))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>albidens : julianae.albidens<T0, T1>, Symbol(julianae.albidens, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 34, 3))
+>dammermani : any, Symbol(dammermani, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 591, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 913, 1))
+>siberu : dammermani.siberu<T0, T1>, Symbol(dammermani.siberu, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 592, 19))
+>lutreolus : any, Symbol(lutreolus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 355, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 719, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 855, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 872, 1))
+>foina : lutreolus.foina, Symbol(lutreolus.foina, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 856, 18))
+>samarensis : any, Symbol(samarensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 531, 1))
+>pallidus : samarensis.pallidus, Symbol(samarensis.pallidus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 563, 5))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>sumatrana : julianae.sumatrana, Symbol(julianae.sumatrana, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 58, 3))
 >() => { var y = this; } : () => void
->y : gracilis<T0, T1>
->this : gracilis<T0, T1>
->x : julianae.albidens<dammermani.siberu<lutreolus.foina, samarensis.pallidus>, julianae.sumatrana>
+>y : gracilis<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 524, 235))
+>this : gracilis<T0, T1>, Symbol(gracilis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 515, 14))
+>x : julianae.albidens<dammermani.siberu<lutreolus.foina, samarensis.pallidus>, julianae.sumatrana>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 524, 124))
 
         dubiaquercus(): dogramacii.robustulus { var x: dogramacii.robustulus; () => { var y = this; }; return x; }
->dubiaquercus : () => dogramacii.robustulus
->dogramacii : unknown
->robustulus : dogramacii.robustulus
->x : dogramacii.robustulus
->dogramacii : unknown
->robustulus : dogramacii.robustulus
+>dubiaquercus : () => dogramacii.robustulus, Symbol(dubiaquercus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 524, 260))
+>dogramacii : any, Symbol(dogramacii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 314, 1))
+>robustulus : dogramacii.robustulus, Symbol(dogramacii.robustulus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 315, 19))
+>x : dogramacii.robustulus, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 525, 51))
+>dogramacii : any, Symbol(dogramacii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 314, 1))
+>robustulus : dogramacii.robustulus, Symbol(dogramacii.robustulus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 315, 19))
 >() => { var y = this; } : () => void
->y : gracilis<T0, T1>
->this : gracilis<T0, T1>
->x : dogramacii.robustulus
+>y : gracilis<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 525, 89))
+>this : gracilis<T0, T1>, Symbol(gracilis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 515, 14))
+>x : dogramacii.robustulus, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 525, 51))
 
         pectoralis(): julianae.sumatrana { var x: julianae.sumatrana; () => { var y = this; }; return x; }
->pectoralis : () => julianae.sumatrana
->julianae : unknown
->sumatrana : julianae.sumatrana
->x : julianae.sumatrana
->julianae : unknown
->sumatrana : julianae.sumatrana
+>pectoralis : () => julianae.sumatrana, Symbol(pectoralis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 525, 114))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>sumatrana : julianae.sumatrana, Symbol(julianae.sumatrana, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 58, 3))
+>x : julianae.sumatrana, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 526, 46))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>sumatrana : julianae.sumatrana, Symbol(julianae.sumatrana, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 58, 3))
 >() => { var y = this; } : () => void
->y : gracilis<T0, T1>
->this : gracilis<T0, T1>
->x : julianae.sumatrana
+>y : gracilis<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 526, 81))
+>this : gracilis<T0, T1>, Symbol(gracilis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 515, 14))
+>x : julianae.sumatrana, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 526, 46))
 
         apoensis(): caurinus.megaphyllus { var x: caurinus.megaphyllus; () => { var y = this; }; return x; }
->apoensis : () => caurinus.megaphyllus
->caurinus : unknown
->megaphyllus : caurinus.megaphyllus
->x : caurinus.megaphyllus
->caurinus : unknown
->megaphyllus : caurinus.megaphyllus
+>apoensis : () => caurinus.megaphyllus, Symbol(apoensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 526, 106))
+>caurinus : any, Symbol(caurinus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 449, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 836, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 976, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1007, 1))
+>megaphyllus : caurinus.megaphyllus, Symbol(caurinus.megaphyllus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 837, 17))
+>x : caurinus.megaphyllus, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 527, 46))
+>caurinus : any, Symbol(caurinus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 449, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 836, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 976, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1007, 1))
+>megaphyllus : caurinus.megaphyllus, Symbol(caurinus.megaphyllus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 837, 17))
 >() => { var y = this; } : () => void
->y : gracilis<T0, T1>
->this : gracilis<T0, T1>
->x : caurinus.megaphyllus
+>y : gracilis<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 527, 83))
+>this : gracilis<T0, T1>, Symbol(gracilis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 515, 14))
+>x : caurinus.megaphyllus, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 527, 46))
 
         grisescens(): Lanthanum.jugularis { var x: Lanthanum.jugularis; () => { var y = this; }; return x; }
->grisescens : () => Lanthanum.jugularis
->Lanthanum : unknown
->jugularis : Lanthanum.jugularis
->x : Lanthanum.jugularis
->Lanthanum : unknown
->jugularis : Lanthanum.jugularis
+>grisescens : () => Lanthanum.jugularis, Symbol(grisescens, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 527, 108))
+>Lanthanum : any, Symbol(Lanthanum, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 106, 1))
+>jugularis : Lanthanum.jugularis, Symbol(Lanthanum.jugularis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 134, 3))
+>x : Lanthanum.jugularis, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 528, 47))
+>Lanthanum : any, Symbol(Lanthanum, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 106, 1))
+>jugularis : Lanthanum.jugularis, Symbol(Lanthanum.jugularis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 134, 3))
 >() => { var y = this; } : () => void
->y : gracilis<T0, T1>
->this : gracilis<T0, T1>
->x : Lanthanum.jugularis
+>y : gracilis<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 528, 83))
+>this : gracilis<T0, T1>, Symbol(gracilis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 515, 14))
+>x : Lanthanum.jugularis, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 528, 47))
 
         ramirohitra(): panglima.amphibius<trivirgatus.falconeri, gabriellae.echinatus> { var x: panglima.amphibius<trivirgatus.falconeri, gabriellae.echinatus>; () => { var y = this; }; return x; }
->ramirohitra : () => panglima.amphibius<trivirgatus.falconeri, gabriellae.echinatus>
->panglima : unknown
->amphibius : panglima.amphibius<T0, T1>
->trivirgatus : unknown
->falconeri : trivirgatus.falconeri
->gabriellae : unknown
->echinatus : gabriellae.echinatus
->x : panglima.amphibius<trivirgatus.falconeri, gabriellae.echinatus>
->panglima : unknown
->amphibius : panglima.amphibius<T0, T1>
->trivirgatus : unknown
->falconeri : trivirgatus.falconeri
->gabriellae : unknown
->echinatus : gabriellae.echinatus
+>ramirohitra : () => panglima.amphibius<trivirgatus.falconeri, gabriellae.echinatus>, Symbol(ramirohitra, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 528, 108))
+>panglima : any, Symbol(panglima, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 400, 1))
+>amphibius : panglima.amphibius<T0, T1>, Symbol(panglima.amphibius, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 401, 17))
+>trivirgatus : any, Symbol(trivirgatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 186, 1))
+>falconeri : trivirgatus.falconeri, Symbol(trivirgatus.falconeri, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 210, 3))
+>gabriellae : any, Symbol(gabriellae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 766, 1))
+>echinatus : gabriellae.echinatus, Symbol(gabriellae.echinatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 781, 5))
+>x : panglima.amphibius<trivirgatus.falconeri, gabriellae.echinatus>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 529, 92))
+>panglima : any, Symbol(panglima, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 400, 1))
+>amphibius : panglima.amphibius<T0, T1>, Symbol(panglima.amphibius, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 401, 17))
+>trivirgatus : any, Symbol(trivirgatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 186, 1))
+>falconeri : trivirgatus.falconeri, Symbol(trivirgatus.falconeri, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 210, 3))
+>gabriellae : any, Symbol(gabriellae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 766, 1))
+>echinatus : gabriellae.echinatus, Symbol(gabriellae.echinatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 781, 5))
 >() => { var y = this; } : () => void
->y : gracilis<T0, T1>
->this : gracilis<T0, T1>
->x : panglima.amphibius<trivirgatus.falconeri, gabriellae.echinatus>
+>y : gracilis<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 529, 172))
+>this : gracilis<T0, T1>, Symbol(gracilis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 515, 14))
+>x : panglima.amphibius<trivirgatus.falconeri, gabriellae.echinatus>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 529, 92))
     }
 }
 module samarensis {
->samarensis : typeof samarensis
+>samarensis : typeof samarensis, Symbol(samarensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 531, 1))
 
     export class pelurus<T0, T1> extends sagitta.stolzmanni {
->pelurus : pelurus<T0, T1>
->T0 : T0
->T1 : T1
->sagitta : typeof sagitta
->stolzmanni : sagitta.stolzmanni
+>pelurus : pelurus<T0, T1>, Symbol(pelurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 532, 19))
+>T0 : T0, Symbol(T0, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 533, 25))
+>T1 : T1, Symbol(T1, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 533, 28))
+>sagitta.stolzmanni : any, Symbol(sagitta.stolzmanni, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 899, 16))
+>sagitta : typeof sagitta, Symbol(sagitta, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 487, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 577, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 675, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 746, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 898, 1))
+>stolzmanni : sagitta.stolzmanni, Symbol(sagitta.stolzmanni, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 899, 16))
 
         Palladium(): panamensis.linulus<macrorhinos.konganensis, rionegrensis.caniventer> { var x: panamensis.linulus<macrorhinos.konganensis, rionegrensis.caniventer>; () => { var y = this; }; return x; }
->Palladium : () => panamensis.linulus<macrorhinos.konganensis, rionegrensis.caniventer>
->panamensis : unknown
->linulus : panamensis.linulus<T0, T1>
->macrorhinos : unknown
->konganensis : macrorhinos.konganensis
->rionegrensis : unknown
->caniventer : rionegrensis.caniventer
->x : panamensis.linulus<macrorhinos.konganensis, rionegrensis.caniventer>
->panamensis : unknown
->linulus : panamensis.linulus<T0, T1>
->macrorhinos : unknown
->konganensis : macrorhinos.konganensis
->rionegrensis : unknown
->caniventer : rionegrensis.caniventer
+>Palladium : () => panamensis.linulus<macrorhinos.konganensis, rionegrensis.caniventer>, Symbol(Palladium, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 533, 61))
+>panamensis : any, Symbol(panamensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 501, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 986, 1))
+>linulus : panamensis.linulus<T0, T1>, Symbol(panamensis.linulus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 502, 19))
+>macrorhinos : any, Symbol(macrorhinos, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 461, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 497, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 736, 1))
+>konganensis : macrorhinos.konganensis, Symbol(macrorhinos.konganensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 498, 20))
+>rionegrensis : any, Symbol(rionegrensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 0, 0))
+>caniventer : rionegrensis.caniventer, Symbol(rionegrensis.caniventer, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 0, 21))
+>x : panamensis.linulus<macrorhinos.konganensis, rionegrensis.caniventer>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 534, 95))
+>panamensis : any, Symbol(panamensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 501, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 986, 1))
+>linulus : panamensis.linulus<T0, T1>, Symbol(panamensis.linulus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 502, 19))
+>macrorhinos : any, Symbol(macrorhinos, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 461, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 497, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 736, 1))
+>konganensis : macrorhinos.konganensis, Symbol(macrorhinos.konganensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 498, 20))
+>rionegrensis : any, Symbol(rionegrensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 0, 0))
+>caniventer : rionegrensis.caniventer, Symbol(rionegrensis.caniventer, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 0, 21))
 >() => { var y = this; } : () => void
->y : pelurus<T0, T1>
->this : pelurus<T0, T1>
->x : panamensis.linulus<macrorhinos.konganensis, rionegrensis.caniventer>
+>y : pelurus<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 534, 180))
+>this : pelurus<T0, T1>, Symbol(pelurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 532, 19))
+>x : panamensis.linulus<macrorhinos.konganensis, rionegrensis.caniventer>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 534, 95))
 
         castanea(): argurus.netscheri<minutus.inez<argurus.peninsulae, julianae.nudicaudus>, julianae.oralis<lavali.xanthognathus, argurus.oreas>> { var x: argurus.netscheri<minutus.inez<argurus.peninsulae, julianae.nudicaudus>, julianae.oralis<lavali.xanthognathus, argurus.oreas>>; () => { var y = this; }; return x; }
->castanea : () => argurus.netscheri<minutus.inez<argurus.peninsulae, julianae.nudicaudus>, julianae.oralis<lavali.xanthognathus, argurus.oreas>>
->argurus : unknown
->netscheri : argurus.netscheri<T0, T1>
->minutus : unknown
->inez : minutus.inez<T0, T1>
->argurus : unknown
->peninsulae : argurus.peninsulae
->julianae : unknown
->nudicaudus : julianae.nudicaudus
->julianae : unknown
->oralis : julianae.oralis<T0, T1>
->lavali : unknown
->xanthognathus : lavali.xanthognathus
->argurus : unknown
->oreas : argurus.oreas
->x : argurus.netscheri<minutus.inez<argurus.peninsulae, julianae.nudicaudus>, julianae.oralis<lavali.xanthognathus, argurus.oreas>>
->argurus : unknown
->netscheri : argurus.netscheri<T0, T1>
->minutus : unknown
->inez : minutus.inez<T0, T1>
->argurus : unknown
->peninsulae : argurus.peninsulae
->julianae : unknown
->nudicaudus : julianae.nudicaudus
->julianae : unknown
->oralis : julianae.oralis<T0, T1>
->lavali : unknown
->xanthognathus : lavali.xanthognathus
->argurus : unknown
->oreas : argurus.oreas
+>castanea : () => argurus.netscheri<minutus.inez<argurus.peninsulae, julianae.nudicaudus>, julianae.oralis<lavali.xanthognathus, argurus.oreas>>, Symbol(castanea, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 534, 205))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>netscheri : argurus.netscheri<T0, T1>, Symbol(argurus.netscheri, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 943, 16))
+>minutus : any, Symbol(minutus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 433, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 492, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 848, 1))
+>inez : minutus.inez<T0, T1>, Symbol(minutus.inez, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 493, 16))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>peninsulae : argurus.peninsulae, Symbol(argurus.peninsulae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 931, 16))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>nudicaudus : julianae.nudicaudus, Symbol(julianae.nudicaudus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 18, 3))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>oralis : julianae.oralis<T0, T1>, Symbol(julianae.oralis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 43, 3))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>xanthognathus : lavali.xanthognathus, Symbol(lavali.xanthognathus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 285, 3))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>oreas : argurus.oreas, Symbol(argurus.oreas, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 625, 16))
+>x : argurus.netscheri<minutus.inez<argurus.peninsulae, julianae.nudicaudus>, julianae.oralis<lavali.xanthognathus, argurus.oreas>>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 535, 152))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>netscheri : argurus.netscheri<T0, T1>, Symbol(argurus.netscheri, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 943, 16))
+>minutus : any, Symbol(minutus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 433, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 492, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 848, 1))
+>inez : minutus.inez<T0, T1>, Symbol(minutus.inez, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 493, 16))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>peninsulae : argurus.peninsulae, Symbol(argurus.peninsulae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 931, 16))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>nudicaudus : julianae.nudicaudus, Symbol(julianae.nudicaudus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 18, 3))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>oralis : julianae.oralis<T0, T1>, Symbol(julianae.oralis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 43, 3))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>xanthognathus : lavali.xanthognathus, Symbol(lavali.xanthognathus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 285, 3))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>oreas : argurus.oreas, Symbol(argurus.oreas, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 625, 16))
 >() => { var y = this; } : () => void
->y : pelurus<T0, T1>
->this : pelurus<T0, T1>
->x : argurus.netscheri<minutus.inez<argurus.peninsulae, julianae.nudicaudus>, julianae.oralis<lavali.xanthognathus, argurus.oreas>>
+>y : pelurus<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 535, 295))
+>this : pelurus<T0, T1>, Symbol(pelurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 532, 19))
+>x : argurus.netscheri<minutus.inez<argurus.peninsulae, julianae.nudicaudus>, julianae.oralis<lavali.xanthognathus, argurus.oreas>>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 535, 152))
 
         chamek(): argurus.pygmaea<julianae.galapagoensis, provocax.melanoleuca> { var x: argurus.pygmaea<julianae.galapagoensis, provocax.melanoleuca>; () => { var y = this; }; return x; }
->chamek : () => argurus.pygmaea<julianae.galapagoensis, provocax.melanoleuca>
->argurus : unknown
->pygmaea : argurus.pygmaea<T0, T1>
->julianae : unknown
->galapagoensis : julianae.galapagoensis
->provocax : unknown
->melanoleuca : provocax.melanoleuca
->x : argurus.pygmaea<julianae.galapagoensis, provocax.melanoleuca>
->argurus : unknown
->pygmaea : argurus.pygmaea<T0, T1>
->julianae : unknown
->galapagoensis : julianae.galapagoensis
->provocax : unknown
->melanoleuca : provocax.melanoleuca
+>chamek : () => argurus.pygmaea<julianae.galapagoensis, provocax.melanoleuca>, Symbol(chamek, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 535, 320))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>pygmaea : argurus.pygmaea<T0, T1>, Symbol(argurus.pygmaea, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 596, 16))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>galapagoensis : julianae.galapagoensis, Symbol(julianae.galapagoensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 25, 3))
+>provocax : any, Symbol(provocax, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 669, 1))
+>melanoleuca : provocax.melanoleuca, Symbol(provocax.melanoleuca, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 670, 17))
+>x : argurus.pygmaea<julianae.galapagoensis, provocax.melanoleuca>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 536, 85))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>pygmaea : argurus.pygmaea<T0, T1>, Symbol(argurus.pygmaea, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 596, 16))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>galapagoensis : julianae.galapagoensis, Symbol(julianae.galapagoensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 25, 3))
+>provocax : any, Symbol(provocax, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 669, 1))
+>melanoleuca : provocax.melanoleuca, Symbol(provocax.melanoleuca, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 670, 17))
 >() => { var y = this; } : () => void
->y : pelurus<T0, T1>
->this : pelurus<T0, T1>
->x : argurus.pygmaea<julianae.galapagoensis, provocax.melanoleuca>
+>y : pelurus<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 536, 163))
+>this : pelurus<T0, T1>, Symbol(pelurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 532, 19))
+>x : argurus.pygmaea<julianae.galapagoensis, provocax.melanoleuca>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 536, 85))
 
         nigriceps(): lutreolus.punicus { var x: lutreolus.punicus; () => { var y = this; }; return x; }
->nigriceps : () => lutreolus.punicus
->lutreolus : unknown
->punicus : lutreolus.punicus
->x : lutreolus.punicus
->lutreolus : unknown
->punicus : lutreolus.punicus
+>nigriceps : () => lutreolus.punicus, Symbol(nigriceps, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 536, 188))
+>lutreolus : any, Symbol(lutreolus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 355, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 719, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 855, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 872, 1))
+>punicus : lutreolus.punicus, Symbol(lutreolus.punicus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 720, 18))
+>x : lutreolus.punicus, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 537, 44))
+>lutreolus : any, Symbol(lutreolus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 355, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 719, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 855, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 872, 1))
+>punicus : lutreolus.punicus, Symbol(lutreolus.punicus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 720, 18))
 >() => { var y = this; } : () => void
->y : pelurus<T0, T1>
->this : pelurus<T0, T1>
->x : lutreolus.punicus
+>y : pelurus<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 537, 78))
+>this : pelurus<T0, T1>, Symbol(pelurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 532, 19))
+>x : lutreolus.punicus, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 537, 44))
 
         lunatus(): pelurus<Lanthanum.jugularis, sagitta.walkeri> { var x: pelurus<Lanthanum.jugularis, sagitta.walkeri>; () => { var y = this; }; return x; }
->lunatus : () => pelurus<Lanthanum.jugularis, sagitta.walkeri>
->pelurus : pelurus<T0, T1>
->Lanthanum : unknown
->jugularis : Lanthanum.jugularis
->sagitta : unknown
->walkeri : sagitta.walkeri
->x : pelurus<Lanthanum.jugularis, sagitta.walkeri>
->pelurus : pelurus<T0, T1>
->Lanthanum : unknown
->jugularis : Lanthanum.jugularis
->sagitta : unknown
->walkeri : sagitta.walkeri
+>lunatus : () => pelurus<Lanthanum.jugularis, sagitta.walkeri>, Symbol(lunatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 537, 103))
+>pelurus : pelurus<T0, T1>, Symbol(pelurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 532, 19))
+>Lanthanum : any, Symbol(Lanthanum, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 106, 1))
+>jugularis : Lanthanum.jugularis, Symbol(Lanthanum.jugularis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 134, 3))
+>sagitta : any, Symbol(sagitta, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 487, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 577, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 675, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 746, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 898, 1))
+>walkeri : sagitta.walkeri, Symbol(sagitta.walkeri, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 488, 16))
+>x : pelurus<Lanthanum.jugularis, sagitta.walkeri>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 538, 70))
+>pelurus : pelurus<T0, T1>, Symbol(pelurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 532, 19))
+>Lanthanum : any, Symbol(Lanthanum, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 106, 1))
+>jugularis : Lanthanum.jugularis, Symbol(Lanthanum.jugularis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 134, 3))
+>sagitta : any, Symbol(sagitta, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 487, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 577, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 675, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 746, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 898, 1))
+>walkeri : sagitta.walkeri, Symbol(sagitta.walkeri, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 488, 16))
 >() => { var y = this; } : () => void
->y : pelurus<T0, T1>
->this : pelurus<T0, T1>
->x : pelurus<Lanthanum.jugularis, sagitta.walkeri>
+>y : pelurus<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 538, 132))
+>this : pelurus<T0, T1>, Symbol(pelurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 532, 19))
+>x : pelurus<Lanthanum.jugularis, sagitta.walkeri>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 538, 70))
 
         madurae(): rionegrensis.caniventer { var x: rionegrensis.caniventer; () => { var y = this; }; return x; }
->madurae : () => rionegrensis.caniventer
->rionegrensis : unknown
->caniventer : rionegrensis.caniventer
->x : rionegrensis.caniventer
->rionegrensis : unknown
->caniventer : rionegrensis.caniventer
+>madurae : () => rionegrensis.caniventer, Symbol(madurae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 538, 157))
+>rionegrensis : any, Symbol(rionegrensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 0, 0))
+>caniventer : rionegrensis.caniventer, Symbol(rionegrensis.caniventer, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 0, 21))
+>x : rionegrensis.caniventer, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 539, 48))
+>rionegrensis : any, Symbol(rionegrensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 0, 0))
+>caniventer : rionegrensis.caniventer, Symbol(rionegrensis.caniventer, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 0, 21))
 >() => { var y = this; } : () => void
->y : pelurus<T0, T1>
->this : pelurus<T0, T1>
->x : rionegrensis.caniventer
+>y : pelurus<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 539, 88))
+>this : pelurus<T0, T1>, Symbol(pelurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 532, 19))
+>x : rionegrensis.caniventer, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 539, 48))
 
         chinchilla(): macrorhinos.daphaenodon { var x: macrorhinos.daphaenodon; () => { var y = this; }; return x; }
->chinchilla : () => macrorhinos.daphaenodon
->macrorhinos : unknown
->daphaenodon : macrorhinos.daphaenodon
->x : macrorhinos.daphaenodon
->macrorhinos : unknown
->daphaenodon : macrorhinos.daphaenodon
+>chinchilla : () => macrorhinos.daphaenodon, Symbol(chinchilla, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 539, 113))
+>macrorhinos : any, Symbol(macrorhinos, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 461, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 497, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 736, 1))
+>daphaenodon : macrorhinos.daphaenodon, Symbol(macrorhinos.daphaenodon, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 737, 20))
+>x : macrorhinos.daphaenodon, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 540, 51))
+>macrorhinos : any, Symbol(macrorhinos, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 461, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 497, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 736, 1))
+>daphaenodon : macrorhinos.daphaenodon, Symbol(macrorhinos.daphaenodon, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 737, 20))
 >() => { var y = this; } : () => void
->y : pelurus<T0, T1>
->this : pelurus<T0, T1>
->x : macrorhinos.daphaenodon
+>y : pelurus<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 540, 91))
+>this : pelurus<T0, T1>, Symbol(pelurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 532, 19))
+>x : macrorhinos.daphaenodon, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 540, 51))
 
         eliasi(): petrophilus.rosalia<julianae.steerii, lavali.beisa> { var x: petrophilus.rosalia<julianae.steerii, lavali.beisa>; () => { var y = this; }; return x; }
->eliasi : () => petrophilus.rosalia<julianae.steerii, lavali.beisa>
->petrophilus : unknown
->rosalia : petrophilus.rosalia<T0, T1>
->julianae : unknown
->steerii : julianae.steerii
->lavali : unknown
->beisa : lavali.beisa
->x : petrophilus.rosalia<julianae.steerii, lavali.beisa>
->petrophilus : unknown
->rosalia : petrophilus.rosalia<T0, T1>
->julianae : unknown
->steerii : julianae.steerii
->lavali : unknown
->beisa : lavali.beisa
+>eliasi : () => petrophilus.rosalia<julianae.steerii, lavali.beisa>, Symbol(eliasi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 540, 116))
+>petrophilus : any, Symbol(petrophilus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 715, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 823, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 998, 1))
+>rosalia : petrophilus.rosalia<T0, T1>, Symbol(petrophilus.rosalia, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 999, 20))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>steerii : julianae.steerii, Symbol(julianae.steerii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 16, 17))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>beisa : lavali.beisa, Symbol(lavali.beisa, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 268, 3))
+>x : petrophilus.rosalia<julianae.steerii, lavali.beisa>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 541, 75))
+>petrophilus : any, Symbol(petrophilus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 715, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 823, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 998, 1))
+>rosalia : petrophilus.rosalia<T0, T1>, Symbol(petrophilus.rosalia, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 999, 20))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>steerii : julianae.steerii, Symbol(julianae.steerii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 16, 17))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>beisa : lavali.beisa, Symbol(lavali.beisa, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 268, 3))
 >() => { var y = this; } : () => void
->y : pelurus<T0, T1>
->this : pelurus<T0, T1>
->x : petrophilus.rosalia<julianae.steerii, lavali.beisa>
+>y : pelurus<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 541, 143))
+>this : pelurus<T0, T1>, Symbol(pelurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 532, 19))
+>x : petrophilus.rosalia<julianae.steerii, lavali.beisa>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 541, 75))
 
         proditor(): panamensis.setulosus<gabriellae.echinatus, julianae.steerii> { var x: panamensis.setulosus<gabriellae.echinatus, julianae.steerii>; () => { var y = this; }; return x; }
->proditor : () => panamensis.setulosus<gabriellae.echinatus, julianae.steerii>
->panamensis : unknown
->setulosus : panamensis.setulosus<T0, T1>
->gabriellae : unknown
->echinatus : gabriellae.echinatus
->julianae : unknown
->steerii : julianae.steerii
->x : panamensis.setulosus<gabriellae.echinatus, julianae.steerii>
->panamensis : unknown
->setulosus : panamensis.setulosus<T0, T1>
->gabriellae : unknown
->echinatus : gabriellae.echinatus
->julianae : unknown
->steerii : julianae.steerii
+>proditor : () => panamensis.setulosus<gabriellae.echinatus, julianae.steerii>, Symbol(proditor, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 541, 168))
+>panamensis : any, Symbol(panamensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 501, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 986, 1))
+>setulosus : panamensis.setulosus<T0, T1>, Symbol(panamensis.setulosus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 987, 19))
+>gabriellae : any, Symbol(gabriellae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 766, 1))
+>echinatus : gabriellae.echinatus, Symbol(gabriellae.echinatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 781, 5))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>steerii : julianae.steerii, Symbol(julianae.steerii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 16, 17))
+>x : panamensis.setulosus<gabriellae.echinatus, julianae.steerii>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 542, 86))
+>panamensis : any, Symbol(panamensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 501, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 986, 1))
+>setulosus : panamensis.setulosus<T0, T1>, Symbol(panamensis.setulosus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 987, 19))
+>gabriellae : any, Symbol(gabriellae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 766, 1))
+>echinatus : gabriellae.echinatus, Symbol(gabriellae.echinatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 781, 5))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>steerii : julianae.steerii, Symbol(julianae.steerii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 16, 17))
 >() => { var y = this; } : () => void
->y : pelurus<T0, T1>
->this : pelurus<T0, T1>
->x : panamensis.setulosus<gabriellae.echinatus, julianae.steerii>
+>y : pelurus<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 542, 163))
+>this : pelurus<T0, T1>, Symbol(pelurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 532, 19))
+>x : panamensis.setulosus<gabriellae.echinatus, julianae.steerii>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 542, 86))
 
         gambianus(): quasiater.wattsi<julianae.galapagoensis, panamensis.linulus<lavali.xanthognathus, macrorhinos.konganensis>> { var x: quasiater.wattsi<julianae.galapagoensis, panamensis.linulus<lavali.xanthognathus, macrorhinos.konganensis>>; () => { var y = this; }; return x; }
->gambianus : () => quasiater.wattsi<julianae.galapagoensis, panamensis.linulus<lavali.xanthognathus, macrorhinos.konganensis>>
->quasiater : unknown
->wattsi : quasiater.wattsi<T0, T1>
->julianae : unknown
->galapagoensis : julianae.galapagoensis
->panamensis : unknown
->linulus : panamensis.linulus<T0, T1>
->lavali : unknown
->xanthognathus : lavali.xanthognathus
->macrorhinos : unknown
->konganensis : macrorhinos.konganensis
->x : quasiater.wattsi<julianae.galapagoensis, panamensis.linulus<lavali.xanthognathus, macrorhinos.konganensis>>
->quasiater : unknown
->wattsi : quasiater.wattsi<T0, T1>
->julianae : unknown
->galapagoensis : julianae.galapagoensis
->panamensis : unknown
->linulus : panamensis.linulus<T0, T1>
->lavali : unknown
->xanthognathus : lavali.xanthognathus
->macrorhinos : unknown
->konganensis : macrorhinos.konganensis
+>gambianus : () => quasiater.wattsi<julianae.galapagoensis, panamensis.linulus<lavali.xanthognathus, macrorhinos.konganensis>>, Symbol(gambianus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 542, 188))
+>quasiater : any, Symbol(quasiater, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 236, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 422, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 813, 1))
+>wattsi : quasiater.wattsi<T0, T1>, Symbol(quasiater.wattsi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 814, 18))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>galapagoensis : julianae.galapagoensis, Symbol(julianae.galapagoensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 25, 3))
+>panamensis : any, Symbol(panamensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 501, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 986, 1))
+>linulus : panamensis.linulus<T0, T1>, Symbol(panamensis.linulus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 502, 19))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>xanthognathus : lavali.xanthognathus, Symbol(lavali.xanthognathus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 285, 3))
+>macrorhinos : any, Symbol(macrorhinos, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 461, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 497, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 736, 1))
+>konganensis : macrorhinos.konganensis, Symbol(macrorhinos.konganensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 498, 20))
+>x : quasiater.wattsi<julianae.galapagoensis, panamensis.linulus<lavali.xanthognathus, macrorhinos.konganensis>>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 543, 134))
+>quasiater : any, Symbol(quasiater, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 236, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 422, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 813, 1))
+>wattsi : quasiater.wattsi<T0, T1>, Symbol(quasiater.wattsi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 814, 18))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>galapagoensis : julianae.galapagoensis, Symbol(julianae.galapagoensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 25, 3))
+>panamensis : any, Symbol(panamensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 501, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 986, 1))
+>linulus : panamensis.linulus<T0, T1>, Symbol(panamensis.linulus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 502, 19))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>xanthognathus : lavali.xanthognathus, Symbol(lavali.xanthognathus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 285, 3))
+>macrorhinos : any, Symbol(macrorhinos, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 461, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 497, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 736, 1))
+>konganensis : macrorhinos.konganensis, Symbol(macrorhinos.konganensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 498, 20))
 >() => { var y = this; } : () => void
->y : pelurus<T0, T1>
->this : pelurus<T0, T1>
->x : quasiater.wattsi<julianae.galapagoensis, panamensis.linulus<lavali.xanthognathus, macrorhinos.konganensis>>
+>y : pelurus<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 543, 258))
+>this : pelurus<T0, T1>, Symbol(pelurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 532, 19))
+>x : quasiater.wattsi<julianae.galapagoensis, panamensis.linulus<lavali.xanthognathus, macrorhinos.konganensis>>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 543, 134))
 
         petteri(): dogramacii.kaiseri { var x: dogramacii.kaiseri; () => { var y = this; }; return x; }
->petteri : () => dogramacii.kaiseri
->dogramacii : unknown
->kaiseri : dogramacii.kaiseri
->x : dogramacii.kaiseri
->dogramacii : unknown
->kaiseri : dogramacii.kaiseri
+>petteri : () => dogramacii.kaiseri, Symbol(petteri, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 543, 283))
+>dogramacii : any, Symbol(dogramacii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 314, 1))
+>kaiseri : dogramacii.kaiseri, Symbol(dogramacii.kaiseri, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 329, 3))
+>x : dogramacii.kaiseri, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 544, 43))
+>dogramacii : any, Symbol(dogramacii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 314, 1))
+>kaiseri : dogramacii.kaiseri, Symbol(dogramacii.kaiseri, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 329, 3))
 >() => { var y = this; } : () => void
->y : pelurus<T0, T1>
->this : pelurus<T0, T1>
->x : dogramacii.kaiseri
+>y : pelurus<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 544, 78))
+>this : pelurus<T0, T1>, Symbol(pelurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 532, 19))
+>x : dogramacii.kaiseri, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 544, 43))
 
         nusatenggara(): panglima.amphibius<lavali.lepturus, quasiater.carolinensis> { var x: panglima.amphibius<lavali.lepturus, quasiater.carolinensis>; () => { var y = this; }; return x; }
->nusatenggara : () => panglima.amphibius<lavali.lepturus, quasiater.carolinensis>
->panglima : unknown
->amphibius : panglima.amphibius<T0, T1>
->lavali : unknown
->lepturus : lavali.lepturus
->quasiater : unknown
->carolinensis : quasiater.carolinensis
->x : panglima.amphibius<lavali.lepturus, quasiater.carolinensis>
->panglima : unknown
->amphibius : panglima.amphibius<T0, T1>
->lavali : unknown
->lepturus : lavali.lepturus
->quasiater : unknown
->carolinensis : quasiater.carolinensis
+>nusatenggara : () => panglima.amphibius<lavali.lepturus, quasiater.carolinensis>, Symbol(nusatenggara, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 544, 103))
+>panglima : any, Symbol(panglima, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 400, 1))
+>amphibius : panglima.amphibius<T0, T1>, Symbol(panglima.amphibius, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 401, 17))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>lepturus : lavali.lepturus, Symbol(lavali.lepturus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 309, 3))
+>quasiater : any, Symbol(quasiater, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 236, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 422, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 813, 1))
+>carolinensis : quasiater.carolinensis, Symbol(quasiater.carolinensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 423, 18))
+>x : panglima.amphibius<lavali.lepturus, quasiater.carolinensis>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 545, 89))
+>panglima : any, Symbol(panglima, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 400, 1))
+>amphibius : panglima.amphibius<T0, T1>, Symbol(panglima.amphibius, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 401, 17))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>lepturus : lavali.lepturus, Symbol(lavali.lepturus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 309, 3))
+>quasiater : any, Symbol(quasiater, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 236, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 422, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 813, 1))
+>carolinensis : quasiater.carolinensis, Symbol(quasiater.carolinensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 423, 18))
 >() => { var y = this; } : () => void
->y : pelurus<T0, T1>
->this : pelurus<T0, T1>
->x : panglima.amphibius<lavali.lepturus, quasiater.carolinensis>
+>y : pelurus<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 545, 165))
+>this : pelurus<T0, T1>, Symbol(pelurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 532, 19))
+>x : panglima.amphibius<lavali.lepturus, quasiater.carolinensis>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 545, 89))
 
         olitor(): rionegrensis.veraecrucis<lavali.xanthognathus, quasiater.bobrinskoi> { var x: rionegrensis.veraecrucis<lavali.xanthognathus, quasiater.bobrinskoi>; () => { var y = this; }; return x; }
->olitor : () => rionegrensis.veraecrucis<lavali.xanthognathus, quasiater.bobrinskoi>
->rionegrensis : unknown
->veraecrucis : rionegrensis.veraecrucis<T0, T1>
->lavali : unknown
->xanthognathus : lavali.xanthognathus
->quasiater : unknown
->bobrinskoi : quasiater.bobrinskoi
->x : rionegrensis.veraecrucis<lavali.xanthognathus, quasiater.bobrinskoi>
->rionegrensis : unknown
->veraecrucis : rionegrensis.veraecrucis<T0, T1>
->lavali : unknown
->xanthognathus : lavali.xanthognathus
->quasiater : unknown
->bobrinskoi : quasiater.bobrinskoi
+>olitor : () => rionegrensis.veraecrucis<lavali.xanthognathus, quasiater.bobrinskoi>, Symbol(olitor, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 545, 190))
+>rionegrensis : any, Symbol(rionegrensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 0, 0))
+>veraecrucis : rionegrensis.veraecrucis<T0, T1>, Symbol(rionegrensis.veraecrucis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 7, 3))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>xanthognathus : lavali.xanthognathus, Symbol(lavali.xanthognathus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 285, 3))
+>quasiater : any, Symbol(quasiater, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 236, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 422, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 813, 1))
+>bobrinskoi : quasiater.bobrinskoi, Symbol(quasiater.bobrinskoi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 237, 18))
+>x : rionegrensis.veraecrucis<lavali.xanthognathus, quasiater.bobrinskoi>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 546, 92))
+>rionegrensis : any, Symbol(rionegrensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 0, 0))
+>veraecrucis : rionegrensis.veraecrucis<T0, T1>, Symbol(rionegrensis.veraecrucis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 7, 3))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>xanthognathus : lavali.xanthognathus, Symbol(lavali.xanthognathus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 285, 3))
+>quasiater : any, Symbol(quasiater, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 236, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 422, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 813, 1))
+>bobrinskoi : quasiater.bobrinskoi, Symbol(quasiater.bobrinskoi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 237, 18))
 >() => { var y = this; } : () => void
->y : pelurus<T0, T1>
->this : pelurus<T0, T1>
->x : rionegrensis.veraecrucis<lavali.xanthognathus, quasiater.bobrinskoi>
+>y : pelurus<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 546, 177))
+>this : pelurus<T0, T1>, Symbol(pelurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 532, 19))
+>x : rionegrensis.veraecrucis<lavali.xanthognathus, quasiater.bobrinskoi>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 546, 92))
     }
     export class fuscus<T0, T1> extends macrorhinos.daphaenodon {
->fuscus : fuscus<T0, T1>
->T0 : T0
->T1 : T1
->macrorhinos : typeof macrorhinos
->daphaenodon : macrorhinos.daphaenodon
+>fuscus : fuscus<T0, T1>, Symbol(fuscus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 547, 5))
+>T0 : T0, Symbol(T0, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 548, 24))
+>T1 : T1, Symbol(T1, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 548, 27))
+>macrorhinos.daphaenodon : any, Symbol(macrorhinos.daphaenodon, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 737, 20))
+>macrorhinos : typeof macrorhinos, Symbol(macrorhinos, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 461, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 497, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 736, 1))
+>daphaenodon : macrorhinos.daphaenodon, Symbol(macrorhinos.daphaenodon, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 737, 20))
 
         planifrons(): nigra.gracilis<julianae.nudicaudus, dogramacii.aurata> { var x: nigra.gracilis<julianae.nudicaudus, dogramacii.aurata>; () => { var y = this; }; return x; }
->planifrons : () => nigra.gracilis<julianae.nudicaudus, dogramacii.aurata>
->nigra : unknown
->gracilis : nigra.gracilis<T0, T1>
->julianae : unknown
->nudicaudus : julianae.nudicaudus
->dogramacii : unknown
->aurata : dogramacii.aurata
->x : nigra.gracilis<julianae.nudicaudus, dogramacii.aurata>
->nigra : unknown
->gracilis : nigra.gracilis<T0, T1>
->julianae : unknown
->nudicaudus : julianae.nudicaudus
->dogramacii : unknown
->aurata : dogramacii.aurata
+>planifrons : () => nigra.gracilis<julianae.nudicaudus, dogramacii.aurata>, Symbol(planifrons, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 548, 65))
+>nigra : any, Symbol(nigra, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 388, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 475, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 514, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 762, 1))
+>gracilis : nigra.gracilis<T0, T1>, Symbol(nigra.gracilis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 515, 14))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>nudicaudus : julianae.nudicaudus, Symbol(julianae.nudicaudus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 18, 3))
+>dogramacii : any, Symbol(dogramacii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 314, 1))
+>aurata : dogramacii.aurata, Symbol(dogramacii.aurata, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 344, 3))
+>x : nigra.gracilis<julianae.nudicaudus, dogramacii.aurata>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 549, 82))
+>nigra : any, Symbol(nigra, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 388, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 475, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 514, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 762, 1))
+>gracilis : nigra.gracilis<T0, T1>, Symbol(nigra.gracilis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 515, 14))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>nudicaudus : julianae.nudicaudus, Symbol(julianae.nudicaudus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 18, 3))
+>dogramacii : any, Symbol(dogramacii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 314, 1))
+>aurata : dogramacii.aurata, Symbol(dogramacii.aurata, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 344, 3))
 >() => { var y = this; } : () => void
->y : fuscus<T0, T1>
->this : fuscus<T0, T1>
->x : nigra.gracilis<julianae.nudicaudus, dogramacii.aurata>
+>y : fuscus<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 549, 153))
+>this : fuscus<T0, T1>, Symbol(fuscus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 547, 5))
+>x : nigra.gracilis<julianae.nudicaudus, dogramacii.aurata>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 549, 82))
 
         badia(): julianae.sumatrana { var x: julianae.sumatrana; () => { var y = this; }; return x; }
->badia : () => julianae.sumatrana
->julianae : unknown
->sumatrana : julianae.sumatrana
->x : julianae.sumatrana
->julianae : unknown
->sumatrana : julianae.sumatrana
+>badia : () => julianae.sumatrana, Symbol(badia, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 549, 178))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>sumatrana : julianae.sumatrana, Symbol(julianae.sumatrana, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 58, 3))
+>x : julianae.sumatrana, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 550, 41))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>sumatrana : julianae.sumatrana, Symbol(julianae.sumatrana, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 58, 3))
 >() => { var y = this; } : () => void
->y : fuscus<T0, T1>
->this : fuscus<T0, T1>
->x : julianae.sumatrana
+>y : fuscus<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 550, 76))
+>this : fuscus<T0, T1>, Symbol(fuscus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 547, 5))
+>x : julianae.sumatrana, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 550, 41))
 
         prymnolopha(): sagitta.walkeri { var x: sagitta.walkeri; () => { var y = this; }; return x; }
->prymnolopha : () => sagitta.walkeri
->sagitta : unknown
->walkeri : sagitta.walkeri
->x : sagitta.walkeri
->sagitta : unknown
->walkeri : sagitta.walkeri
+>prymnolopha : () => sagitta.walkeri, Symbol(prymnolopha, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 550, 101))
+>sagitta : any, Symbol(sagitta, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 487, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 577, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 675, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 746, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 898, 1))
+>walkeri : sagitta.walkeri, Symbol(sagitta.walkeri, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 488, 16))
+>x : sagitta.walkeri, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 551, 44))
+>sagitta : any, Symbol(sagitta, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 487, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 577, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 675, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 746, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 898, 1))
+>walkeri : sagitta.walkeri, Symbol(sagitta.walkeri, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 488, 16))
 >() => { var y = this; } : () => void
->y : fuscus<T0, T1>
->this : fuscus<T0, T1>
->x : sagitta.walkeri
+>y : fuscus<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 551, 76))
+>this : fuscus<T0, T1>, Symbol(fuscus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 547, 5))
+>x : sagitta.walkeri, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 551, 44))
 
         natalensis(): trivirgatus.falconeri { var x: trivirgatus.falconeri; () => { var y = this; }; return x; }
->natalensis : () => trivirgatus.falconeri
->trivirgatus : unknown
->falconeri : trivirgatus.falconeri
->x : trivirgatus.falconeri
->trivirgatus : unknown
->falconeri : trivirgatus.falconeri
+>natalensis : () => trivirgatus.falconeri, Symbol(natalensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 551, 101))
+>trivirgatus : any, Symbol(trivirgatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 186, 1))
+>falconeri : trivirgatus.falconeri, Symbol(trivirgatus.falconeri, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 210, 3))
+>x : trivirgatus.falconeri, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 552, 49))
+>trivirgatus : any, Symbol(trivirgatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 186, 1))
+>falconeri : trivirgatus.falconeri, Symbol(trivirgatus.falconeri, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 210, 3))
 >() => { var y = this; } : () => void
->y : fuscus<T0, T1>
->this : fuscus<T0, T1>
->x : trivirgatus.falconeri
+>y : fuscus<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 552, 87))
+>this : fuscus<T0, T1>, Symbol(fuscus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 547, 5))
+>x : trivirgatus.falconeri, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 552, 49))
 
         hunteri(): julianae.durangae { var x: julianae.durangae; () => { var y = this; }; return x; }
->hunteri : () => julianae.durangae
->julianae : unknown
->durangae : julianae.durangae
->x : julianae.durangae
->julianae : unknown
->durangae : julianae.durangae
+>hunteri : () => julianae.durangae, Symbol(hunteri, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 552, 112))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>durangae : julianae.durangae, Symbol(julianae.durangae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 94, 3))
+>x : julianae.durangae, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 553, 42))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>durangae : julianae.durangae, Symbol(julianae.durangae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 94, 3))
 >() => { var y = this; } : () => void
->y : fuscus<T0, T1>
->this : fuscus<T0, T1>
->x : julianae.durangae
+>y : fuscus<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 553, 76))
+>this : fuscus<T0, T1>, Symbol(fuscus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 547, 5))
+>x : julianae.durangae, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 553, 42))
 
         sapiens(): pallidus { var x: pallidus; () => { var y = this; }; return x; }
->sapiens : () => pallidus
->pallidus : pallidus
->x : pallidus
->pallidus : pallidus
+>sapiens : () => pallidus, Symbol(sapiens, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 553, 101))
+>pallidus : pallidus, Symbol(pallidus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 563, 5))
+>x : pallidus, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 554, 33))
+>pallidus : pallidus, Symbol(pallidus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 563, 5))
 >() => { var y = this; } : () => void
->y : fuscus<T0, T1>
->this : fuscus<T0, T1>
->x : pallidus
+>y : fuscus<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 554, 58))
+>this : fuscus<T0, T1>, Symbol(fuscus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 547, 5))
+>x : pallidus, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 554, 33))
 
         macrocercus(): panamensis.setulosus<dogramacii.koepckeae, julianae.sumatrana> { var x: panamensis.setulosus<dogramacii.koepckeae, julianae.sumatrana>; () => { var y = this; }; return x; }
->macrocercus : () => panamensis.setulosus<dogramacii.koepckeae, julianae.sumatrana>
->panamensis : unknown
->setulosus : panamensis.setulosus<T0, T1>
->dogramacii : unknown
->koepckeae : dogramacii.koepckeae
->julianae : unknown
->sumatrana : julianae.sumatrana
->x : panamensis.setulosus<dogramacii.koepckeae, julianae.sumatrana>
->panamensis : unknown
->setulosus : panamensis.setulosus<T0, T1>
->dogramacii : unknown
->koepckeae : dogramacii.koepckeae
->julianae : unknown
->sumatrana : julianae.sumatrana
+>macrocercus : () => panamensis.setulosus<dogramacii.koepckeae, julianae.sumatrana>, Symbol(macrocercus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 554, 83))
+>panamensis : any, Symbol(panamensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 501, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 986, 1))
+>setulosus : panamensis.setulosus<T0, T1>, Symbol(panamensis.setulosus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 987, 19))
+>dogramacii : any, Symbol(dogramacii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 314, 1))
+>koepckeae : dogramacii.koepckeae, Symbol(dogramacii.koepckeae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 326, 3))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>sumatrana : julianae.sumatrana, Symbol(julianae.sumatrana, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 58, 3))
+>x : panamensis.setulosus<dogramacii.koepckeae, julianae.sumatrana>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 555, 91))
+>panamensis : any, Symbol(panamensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 501, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 986, 1))
+>setulosus : panamensis.setulosus<T0, T1>, Symbol(panamensis.setulosus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 987, 19))
+>dogramacii : any, Symbol(dogramacii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 314, 1))
+>koepckeae : dogramacii.koepckeae, Symbol(dogramacii.koepckeae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 326, 3))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>sumatrana : julianae.sumatrana, Symbol(julianae.sumatrana, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 58, 3))
 >() => { var y = this; } : () => void
->y : fuscus<T0, T1>
->this : fuscus<T0, T1>
->x : panamensis.setulosus<dogramacii.koepckeae, julianae.sumatrana>
+>y : fuscus<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 555, 170))
+>this : fuscus<T0, T1>, Symbol(fuscus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 547, 5))
+>x : panamensis.setulosus<dogramacii.koepckeae, julianae.sumatrana>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 555, 91))
 
         nimbae(): lutreolus.punicus { var x: lutreolus.punicus; () => { var y = this; }; return x; }
->nimbae : () => lutreolus.punicus
->lutreolus : unknown
->punicus : lutreolus.punicus
->x : lutreolus.punicus
->lutreolus : unknown
->punicus : lutreolus.punicus
+>nimbae : () => lutreolus.punicus, Symbol(nimbae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 555, 195))
+>lutreolus : any, Symbol(lutreolus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 355, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 719, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 855, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 872, 1))
+>punicus : lutreolus.punicus, Symbol(lutreolus.punicus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 720, 18))
+>x : lutreolus.punicus, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 556, 41))
+>lutreolus : any, Symbol(lutreolus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 355, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 719, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 855, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 872, 1))
+>punicus : lutreolus.punicus, Symbol(lutreolus.punicus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 720, 18))
 >() => { var y = this; } : () => void
->y : fuscus<T0, T1>
->this : fuscus<T0, T1>
->x : lutreolus.punicus
+>y : fuscus<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 556, 75))
+>this : fuscus<T0, T1>, Symbol(fuscus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 547, 5))
+>x : lutreolus.punicus, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 556, 41))
 
         suricatta(): daubentonii.nigricans<dammermani.melanops, imperfecta.subspinosus> { var x: daubentonii.nigricans<dammermani.melanops, imperfecta.subspinosus>; () => { var y = this; }; return x; }
->suricatta : () => daubentonii.nigricans<dammermani.melanops, imperfecta.subspinosus>
->daubentonii : unknown
->nigricans : daubentonii.nigricans<T0, T1>
->dammermani : unknown
->melanops : dammermani.melanops
->imperfecta : unknown
->subspinosus : imperfecta.subspinosus
->x : daubentonii.nigricans<dammermani.melanops, imperfecta.subspinosus>
->daubentonii : unknown
->nigricans : daubentonii.nigricans<T0, T1>
->dammermani : unknown
->melanops : dammermani.melanops
->imperfecta : unknown
->subspinosus : imperfecta.subspinosus
+>suricatta : () => daubentonii.nigricans<dammermani.melanops, imperfecta.subspinosus>, Symbol(suricatta, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 556, 100))
+>daubentonii : any, Symbol(daubentonii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 471, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 586, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 636, 1))
+>nigricans : daubentonii.nigricans<T0, T1>, Symbol(daubentonii.nigricans, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 587, 20))
+>dammermani : any, Symbol(dammermani, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 591, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 913, 1))
+>melanops : dammermani.melanops, Symbol(dammermani.melanops, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 914, 19))
+>imperfecta : any, Symbol(imperfecta, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 785, 1))
+>subspinosus : imperfecta.subspinosus, Symbol(imperfecta.subspinosus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 794, 5))
+>x : daubentonii.nigricans<dammermani.melanops, imperfecta.subspinosus>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 557, 93))
+>daubentonii : any, Symbol(daubentonii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 471, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 586, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 636, 1))
+>nigricans : daubentonii.nigricans<T0, T1>, Symbol(daubentonii.nigricans, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 587, 20))
+>dammermani : any, Symbol(dammermani, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 591, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 913, 1))
+>melanops : dammermani.melanops, Symbol(dammermani.melanops, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 914, 19))
+>imperfecta : any, Symbol(imperfecta, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 785, 1))
+>subspinosus : imperfecta.subspinosus, Symbol(imperfecta.subspinosus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 794, 5))
 >() => { var y = this; } : () => void
->y : fuscus<T0, T1>
->this : fuscus<T0, T1>
->x : daubentonii.nigricans<dammermani.melanops, imperfecta.subspinosus>
+>y : fuscus<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 557, 176))
+>this : fuscus<T0, T1>, Symbol(fuscus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 547, 5))
+>x : daubentonii.nigricans<dammermani.melanops, imperfecta.subspinosus>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 557, 93))
 
         jagorii(): julianae.galapagoensis { var x: julianae.galapagoensis; () => { var y = this; }; return x; }
->jagorii : () => julianae.galapagoensis
->julianae : unknown
->galapagoensis : julianae.galapagoensis
->x : julianae.galapagoensis
->julianae : unknown
->galapagoensis : julianae.galapagoensis
+>jagorii : () => julianae.galapagoensis, Symbol(jagorii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 557, 201))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>galapagoensis : julianae.galapagoensis, Symbol(julianae.galapagoensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 25, 3))
+>x : julianae.galapagoensis, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 558, 47))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>galapagoensis : julianae.galapagoensis, Symbol(julianae.galapagoensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 25, 3))
 >() => { var y = this; } : () => void
->y : fuscus<T0, T1>
->this : fuscus<T0, T1>
->x : julianae.galapagoensis
+>y : fuscus<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 558, 86))
+>this : fuscus<T0, T1>, Symbol(fuscus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 547, 5))
+>x : julianae.galapagoensis, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 558, 47))
 
         beecrofti(): sagitta.stolzmanni { var x: sagitta.stolzmanni; () => { var y = this; }; return x; }
->beecrofti : () => sagitta.stolzmanni
->sagitta : unknown
->stolzmanni : sagitta.stolzmanni
->x : sagitta.stolzmanni
->sagitta : unknown
->stolzmanni : sagitta.stolzmanni
+>beecrofti : () => sagitta.stolzmanni, Symbol(beecrofti, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 558, 111))
+>sagitta : any, Symbol(sagitta, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 487, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 577, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 675, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 746, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 898, 1))
+>stolzmanni : sagitta.stolzmanni, Symbol(sagitta.stolzmanni, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 899, 16))
+>x : sagitta.stolzmanni, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 559, 45))
+>sagitta : any, Symbol(sagitta, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 487, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 577, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 675, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 746, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 898, 1))
+>stolzmanni : sagitta.stolzmanni, Symbol(sagitta.stolzmanni, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 899, 16))
 >() => { var y = this; } : () => void
->y : fuscus<T0, T1>
->this : fuscus<T0, T1>
->x : sagitta.stolzmanni
+>y : fuscus<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 559, 80))
+>this : fuscus<T0, T1>, Symbol(fuscus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 547, 5))
+>x : sagitta.stolzmanni, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 559, 45))
 
         imaizumii(): minutus.inez<julianae.gerbillus<minutus.inez<rendalli.moojeni<panglima.amphibius<trivirgatus.falconeri, caurinus.psilurus>, gabriellae.echinatus>, dogramacii.aurata>, lavali.otion>, macrorhinos.konganensis> { var x: minutus.inez<julianae.gerbillus<minutus.inez<rendalli.moojeni<panglima.amphibius<trivirgatus.falconeri, caurinus.psilurus>, gabriellae.echinatus>, dogramacii.aurata>, lavali.otion>, macrorhinos.konganensis>; () => { var y = this; }; return x; }
->imaizumii : () => minutus.inez<julianae.gerbillus<minutus.inez<rendalli.moojeni<panglima.amphibius<trivirgatus.falconeri, caurinus.psilurus>, gabriellae.echinatus>, dogramacii.aurata>, lavali.otion>, macrorhinos.konganensis>
->minutus : unknown
->inez : minutus.inez<T0, T1>
->julianae : unknown
->gerbillus : julianae.gerbillus<T0, T1>
->minutus : unknown
->inez : minutus.inez<T0, T1>
->rendalli : unknown
->moojeni : rendalli.moojeni<T0, T1>
->panglima : unknown
->amphibius : panglima.amphibius<T0, T1>
->trivirgatus : unknown
->falconeri : trivirgatus.falconeri
->caurinus : unknown
->psilurus : caurinus.psilurus
->gabriellae : unknown
->echinatus : gabriellae.echinatus
->dogramacii : unknown
->aurata : dogramacii.aurata
->lavali : unknown
->otion : lavali.otion
->macrorhinos : unknown
->konganensis : macrorhinos.konganensis
->x : minutus.inez<julianae.gerbillus<minutus.inez<rendalli.moojeni<panglima.amphibius<trivirgatus.falconeri, caurinus.psilurus>, gabriellae.echinatus>, dogramacii.aurata>, lavali.otion>, macrorhinos.konganensis>
->minutus : unknown
->inez : minutus.inez<T0, T1>
->julianae : unknown
->gerbillus : julianae.gerbillus<T0, T1>
->minutus : unknown
->inez : minutus.inez<T0, T1>
->rendalli : unknown
->moojeni : rendalli.moojeni<T0, T1>
->panglima : unknown
->amphibius : panglima.amphibius<T0, T1>
->trivirgatus : unknown
->falconeri : trivirgatus.falconeri
->caurinus : unknown
->psilurus : caurinus.psilurus
->gabriellae : unknown
->echinatus : gabriellae.echinatus
->dogramacii : unknown
->aurata : dogramacii.aurata
->lavali : unknown
->otion : lavali.otion
->macrorhinos : unknown
->konganensis : macrorhinos.konganensis
+>imaizumii : () => minutus.inez<julianae.gerbillus<minutus.inez<rendalli.moojeni<panglima.amphibius<trivirgatus.falconeri, caurinus.psilurus>, gabriellae.echinatus>, dogramacii.aurata>, lavali.otion>, macrorhinos.konganensis>, Symbol(imaizumii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 559, 105))
+>minutus : any, Symbol(minutus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 433, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 492, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 848, 1))
+>inez : minutus.inez<T0, T1>, Symbol(minutus.inez, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 493, 16))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>gerbillus : julianae.gerbillus<T0, T1>, Symbol(julianae.gerbillus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 67, 3))
+>minutus : any, Symbol(minutus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 433, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 492, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 848, 1))
+>inez : minutus.inez<T0, T1>, Symbol(minutus.inez, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 493, 16))
+>rendalli : any, Symbol(rendalli, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 151, 1))
+>moojeni : rendalli.moojeni<T0, T1>, Symbol(rendalli.moojeni, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 168, 3))
+>panglima : any, Symbol(panglima, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 400, 1))
+>amphibius : panglima.amphibius<T0, T1>, Symbol(panglima.amphibius, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 401, 17))
+>trivirgatus : any, Symbol(trivirgatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 186, 1))
+>falconeri : trivirgatus.falconeri, Symbol(trivirgatus.falconeri, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 210, 3))
+>caurinus : any, Symbol(caurinus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 449, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 836, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 976, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1007, 1))
+>psilurus : caurinus.psilurus, Symbol(caurinus.psilurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1008, 17))
+>gabriellae : any, Symbol(gabriellae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 766, 1))
+>echinatus : gabriellae.echinatus, Symbol(gabriellae.echinatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 781, 5))
+>dogramacii : any, Symbol(dogramacii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 314, 1))
+>aurata : dogramacii.aurata, Symbol(dogramacii.aurata, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 344, 3))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>otion : lavali.otion, Symbol(lavali.otion, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 270, 3))
+>macrorhinos : any, Symbol(macrorhinos, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 461, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 497, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 736, 1))
+>konganensis : macrorhinos.konganensis, Symbol(macrorhinos.konganensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 498, 20))
+>x : minutus.inez<julianae.gerbillus<minutus.inez<rendalli.moojeni<panglima.amphibius<trivirgatus.falconeri, caurinus.psilurus>, gabriellae.echinatus>, dogramacii.aurata>, lavali.otion>, macrorhinos.konganensis>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 560, 233))
+>minutus : any, Symbol(minutus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 433, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 492, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 848, 1))
+>inez : minutus.inez<T0, T1>, Symbol(minutus.inez, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 493, 16))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>gerbillus : julianae.gerbillus<T0, T1>, Symbol(julianae.gerbillus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 67, 3))
+>minutus : any, Symbol(minutus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 433, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 492, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 848, 1))
+>inez : minutus.inez<T0, T1>, Symbol(minutus.inez, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 493, 16))
+>rendalli : any, Symbol(rendalli, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 151, 1))
+>moojeni : rendalli.moojeni<T0, T1>, Symbol(rendalli.moojeni, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 168, 3))
+>panglima : any, Symbol(panglima, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 400, 1))
+>amphibius : panglima.amphibius<T0, T1>, Symbol(panglima.amphibius, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 401, 17))
+>trivirgatus : any, Symbol(trivirgatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 186, 1))
+>falconeri : trivirgatus.falconeri, Symbol(trivirgatus.falconeri, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 210, 3))
+>caurinus : any, Symbol(caurinus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 449, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 836, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 976, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1007, 1))
+>psilurus : caurinus.psilurus, Symbol(caurinus.psilurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1008, 17))
+>gabriellae : any, Symbol(gabriellae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 766, 1))
+>echinatus : gabriellae.echinatus, Symbol(gabriellae.echinatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 781, 5))
+>dogramacii : any, Symbol(dogramacii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 314, 1))
+>aurata : dogramacii.aurata, Symbol(dogramacii.aurata, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 344, 3))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>otion : lavali.otion, Symbol(lavali.otion, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 270, 3))
+>macrorhinos : any, Symbol(macrorhinos, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 461, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 497, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 736, 1))
+>konganensis : macrorhinos.konganensis, Symbol(macrorhinos.konganensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 498, 20))
 >() => { var y = this; } : () => void
->y : fuscus<T0, T1>
->this : fuscus<T0, T1>
->x : minutus.inez<julianae.gerbillus<minutus.inez<rendalli.moojeni<panglima.amphibius<trivirgatus.falconeri, caurinus.psilurus>, gabriellae.echinatus>, dogramacii.aurata>, lavali.otion>, macrorhinos.konganensis>
+>y : fuscus<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 560, 456))
+>this : fuscus<T0, T1>, Symbol(fuscus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 547, 5))
+>x : minutus.inez<julianae.gerbillus<minutus.inez<rendalli.moojeni<panglima.amphibius<trivirgatus.falconeri, caurinus.psilurus>, gabriellae.echinatus>, dogramacii.aurata>, lavali.otion>, macrorhinos.konganensis>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 560, 233))
 
         colocolo(): quasiater.bobrinskoi { var x: quasiater.bobrinskoi; () => { var y = this; }; return x; }
->colocolo : () => quasiater.bobrinskoi
->quasiater : unknown
->bobrinskoi : quasiater.bobrinskoi
->x : quasiater.bobrinskoi
->quasiater : unknown
->bobrinskoi : quasiater.bobrinskoi
+>colocolo : () => quasiater.bobrinskoi, Symbol(colocolo, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 560, 481))
+>quasiater : any, Symbol(quasiater, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 236, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 422, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 813, 1))
+>bobrinskoi : quasiater.bobrinskoi, Symbol(quasiater.bobrinskoi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 237, 18))
+>x : quasiater.bobrinskoi, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 561, 46))
+>quasiater : any, Symbol(quasiater, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 236, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 422, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 813, 1))
+>bobrinskoi : quasiater.bobrinskoi, Symbol(quasiater.bobrinskoi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 237, 18))
 >() => { var y = this; } : () => void
->y : fuscus<T0, T1>
->this : fuscus<T0, T1>
->x : quasiater.bobrinskoi
+>y : fuscus<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 561, 83))
+>this : fuscus<T0, T1>, Symbol(fuscus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 547, 5))
+>x : quasiater.bobrinskoi, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 561, 46))
 
         wolfi(): petrophilus.rosalia<Lanthanum.megalonyx, panglima.abidi<dogramacii.kaiseri, lavali.wilsoni>> { var x: petrophilus.rosalia<Lanthanum.megalonyx, panglima.abidi<dogramacii.kaiseri, lavali.wilsoni>>; () => { var y = this; }; return x; }
->wolfi : () => petrophilus.rosalia<Lanthanum.megalonyx, panglima.abidi<dogramacii.kaiseri, lavali.wilsoni>>
->petrophilus : unknown
->rosalia : petrophilus.rosalia<T0, T1>
->Lanthanum : unknown
->megalonyx : Lanthanum.megalonyx
->panglima : unknown
->abidi : panglima.abidi<T0, T1>
->dogramacii : unknown
->kaiseri : dogramacii.kaiseri
->lavali : unknown
->wilsoni : lavali.wilsoni
->x : petrophilus.rosalia<Lanthanum.megalonyx, panglima.abidi<dogramacii.kaiseri, lavali.wilsoni>>
->petrophilus : unknown
->rosalia : petrophilus.rosalia<T0, T1>
->Lanthanum : unknown
->megalonyx : Lanthanum.megalonyx
->panglima : unknown
->abidi : panglima.abidi<T0, T1>
->dogramacii : unknown
->kaiseri : dogramacii.kaiseri
->lavali : unknown
->wilsoni : lavali.wilsoni
+>wolfi : () => petrophilus.rosalia<Lanthanum.megalonyx, panglima.abidi<dogramacii.kaiseri, lavali.wilsoni>>, Symbol(wolfi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 561, 108))
+>petrophilus : any, Symbol(petrophilus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 715, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 823, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 998, 1))
+>rosalia : petrophilus.rosalia<T0, T1>, Symbol(petrophilus.rosalia, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 999, 20))
+>Lanthanum : any, Symbol(Lanthanum, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 106, 1))
+>megalonyx : Lanthanum.megalonyx, Symbol(Lanthanum.megalonyx, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 124, 3))
+>panglima : any, Symbol(panglima, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 400, 1))
+>abidi : panglima.abidi<T0, T1>, Symbol(panglima.abidi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 414, 5))
+>dogramacii : any, Symbol(dogramacii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 314, 1))
+>kaiseri : dogramacii.kaiseri, Symbol(dogramacii.kaiseri, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 329, 3))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>wilsoni : lavali.wilsoni, Symbol(lavali.wilsoni, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 253, 15))
+>x : petrophilus.rosalia<Lanthanum.megalonyx, panglima.abidi<dogramacii.kaiseri, lavali.wilsoni>>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 562, 115))
+>petrophilus : any, Symbol(petrophilus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 715, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 823, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 998, 1))
+>rosalia : petrophilus.rosalia<T0, T1>, Symbol(petrophilus.rosalia, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 999, 20))
+>Lanthanum : any, Symbol(Lanthanum, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 106, 1))
+>megalonyx : Lanthanum.megalonyx, Symbol(Lanthanum.megalonyx, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 124, 3))
+>panglima : any, Symbol(panglima, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 400, 1))
+>abidi : panglima.abidi<T0, T1>, Symbol(panglima.abidi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 414, 5))
+>dogramacii : any, Symbol(dogramacii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 314, 1))
+>kaiseri : dogramacii.kaiseri, Symbol(dogramacii.kaiseri, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 329, 3))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>wilsoni : lavali.wilsoni, Symbol(lavali.wilsoni, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 253, 15))
 >() => { var y = this; } : () => void
->y : fuscus<T0, T1>
->this : fuscus<T0, T1>
->x : petrophilus.rosalia<Lanthanum.megalonyx, panglima.abidi<dogramacii.kaiseri, lavali.wilsoni>>
+>y : fuscus<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 562, 224))
+>this : fuscus<T0, T1>, Symbol(fuscus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 547, 5))
+>x : petrophilus.rosalia<Lanthanum.megalonyx, panglima.abidi<dogramacii.kaiseri, lavali.wilsoni>>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 562, 115))
     }
     export class pallidus {
->pallidus : pallidus
+>pallidus : pallidus, Symbol(pallidus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 563, 5))
 
         oblativa(): trivirgatus.falconeri { var x: trivirgatus.falconeri; () => { var y = this; }; return x; }
->oblativa : () => trivirgatus.falconeri
->trivirgatus : unknown
->falconeri : trivirgatus.falconeri
->x : trivirgatus.falconeri
->trivirgatus : unknown
->falconeri : trivirgatus.falconeri
+>oblativa : () => trivirgatus.falconeri, Symbol(oblativa, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 564, 27))
+>trivirgatus : any, Symbol(trivirgatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 186, 1))
+>falconeri : trivirgatus.falconeri, Symbol(trivirgatus.falconeri, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 210, 3))
+>x : trivirgatus.falconeri, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 565, 47))
+>trivirgatus : any, Symbol(trivirgatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 186, 1))
+>falconeri : trivirgatus.falconeri, Symbol(trivirgatus.falconeri, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 210, 3))
 >() => { var y = this; } : () => void
->y : pallidus
->this : pallidus
->x : trivirgatus.falconeri
+>y : pallidus, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 565, 85))
+>this : pallidus, Symbol(pallidus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 563, 5))
+>x : trivirgatus.falconeri, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 565, 47))
 
         watersi(): lavali.wilsoni { var x: lavali.wilsoni; () => { var y = this; }; return x; }
->watersi : () => lavali.wilsoni
->lavali : unknown
->wilsoni : lavali.wilsoni
->x : lavali.wilsoni
->lavali : unknown
->wilsoni : lavali.wilsoni
+>watersi : () => lavali.wilsoni, Symbol(watersi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 565, 110))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>wilsoni : lavali.wilsoni, Symbol(lavali.wilsoni, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 253, 15))
+>x : lavali.wilsoni, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 566, 39))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>wilsoni : lavali.wilsoni, Symbol(lavali.wilsoni, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 253, 15))
 >() => { var y = this; } : () => void
->y : pallidus
->this : pallidus
->x : lavali.wilsoni
+>y : pallidus, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 566, 70))
+>this : pallidus, Symbol(pallidus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 563, 5))
+>x : lavali.wilsoni, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 566, 39))
 
         glacialis(): sagitta.cinereus<nigra.caucasica<julianae.sumatrana, trivirgatus.oconnelli>, quasiater.wattsi<julianae.galapagoensis, panamensis.linulus<lavali.xanthognathus, macrorhinos.konganensis>>> { var x: sagitta.cinereus<nigra.caucasica<julianae.sumatrana, trivirgatus.oconnelli>, quasiater.wattsi<julianae.galapagoensis, panamensis.linulus<lavali.xanthognathus, macrorhinos.konganensis>>>; () => { var y = this; }; return x; }
->glacialis : () => sagitta.cinereus<nigra.caucasica<julianae.sumatrana, trivirgatus.oconnelli>, quasiater.wattsi<julianae.galapagoensis, panamensis.linulus<lavali.xanthognathus, macrorhinos.konganensis>>>
->sagitta : unknown
->cinereus : sagitta.cinereus<T0, T1>
->nigra : unknown
->caucasica : nigra.caucasica<T0, T1>
->julianae : unknown
->sumatrana : julianae.sumatrana
->trivirgatus : unknown
->oconnelli : trivirgatus.oconnelli
->quasiater : unknown
->wattsi : quasiater.wattsi<T0, T1>
->julianae : unknown
->galapagoensis : julianae.galapagoensis
->panamensis : unknown
->linulus : panamensis.linulus<T0, T1>
->lavali : unknown
->xanthognathus : lavali.xanthognathus
->macrorhinos : unknown
->konganensis : macrorhinos.konganensis
->x : sagitta.cinereus<nigra.caucasica<julianae.sumatrana, trivirgatus.oconnelli>, quasiater.wattsi<julianae.galapagoensis, panamensis.linulus<lavali.xanthognathus, macrorhinos.konganensis>>>
->sagitta : unknown
->cinereus : sagitta.cinereus<T0, T1>
->nigra : unknown
->caucasica : nigra.caucasica<T0, T1>
->julianae : unknown
->sumatrana : julianae.sumatrana
->trivirgatus : unknown
->oconnelli : trivirgatus.oconnelli
->quasiater : unknown
->wattsi : quasiater.wattsi<T0, T1>
->julianae : unknown
->galapagoensis : julianae.galapagoensis
->panamensis : unknown
->linulus : panamensis.linulus<T0, T1>
->lavali : unknown
->xanthognathus : lavali.xanthognathus
->macrorhinos : unknown
->konganensis : macrorhinos.konganensis
+>glacialis : () => sagitta.cinereus<nigra.caucasica<julianae.sumatrana, trivirgatus.oconnelli>, quasiater.wattsi<julianae.galapagoensis, panamensis.linulus<lavali.xanthognathus, macrorhinos.konganensis>>>, Symbol(glacialis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 566, 95))
+>sagitta : any, Symbol(sagitta, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 487, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 577, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 675, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 746, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 898, 1))
+>cinereus : sagitta.cinereus<T0, T1>, Symbol(sagitta.cinereus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 747, 16))
+>nigra : any, Symbol(nigra, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 388, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 475, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 514, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 762, 1))
+>caucasica : nigra.caucasica<T0, T1>, Symbol(nigra.caucasica, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 763, 14))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>sumatrana : julianae.sumatrana, Symbol(julianae.sumatrana, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 58, 3))
+>trivirgatus : any, Symbol(trivirgatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 186, 1))
+>oconnelli : trivirgatus.oconnelli, Symbol(trivirgatus.oconnelli, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 219, 3))
+>quasiater : any, Symbol(quasiater, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 236, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 422, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 813, 1))
+>wattsi : quasiater.wattsi<T0, T1>, Symbol(quasiater.wattsi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 814, 18))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>galapagoensis : julianae.galapagoensis, Symbol(julianae.galapagoensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 25, 3))
+>panamensis : any, Symbol(panamensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 501, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 986, 1))
+>linulus : panamensis.linulus<T0, T1>, Symbol(panamensis.linulus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 502, 19))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>xanthognathus : lavali.xanthognathus, Symbol(lavali.xanthognathus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 285, 3))
+>macrorhinos : any, Symbol(macrorhinos, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 461, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 497, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 736, 1))
+>konganensis : macrorhinos.konganensis, Symbol(macrorhinos.konganensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 498, 20))
+>x : sagitta.cinereus<nigra.caucasica<julianae.sumatrana, trivirgatus.oconnelli>, quasiater.wattsi<julianae.galapagoensis, panamensis.linulus<lavali.xanthognathus, macrorhinos.konganensis>>>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 567, 212))
+>sagitta : any, Symbol(sagitta, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 487, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 577, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 675, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 746, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 898, 1))
+>cinereus : sagitta.cinereus<T0, T1>, Symbol(sagitta.cinereus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 747, 16))
+>nigra : any, Symbol(nigra, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 388, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 475, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 514, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 762, 1))
+>caucasica : nigra.caucasica<T0, T1>, Symbol(nigra.caucasica, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 763, 14))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>sumatrana : julianae.sumatrana, Symbol(julianae.sumatrana, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 58, 3))
+>trivirgatus : any, Symbol(trivirgatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 186, 1))
+>oconnelli : trivirgatus.oconnelli, Symbol(trivirgatus.oconnelli, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 219, 3))
+>quasiater : any, Symbol(quasiater, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 236, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 422, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 813, 1))
+>wattsi : quasiater.wattsi<T0, T1>, Symbol(quasiater.wattsi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 814, 18))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>galapagoensis : julianae.galapagoensis, Symbol(julianae.galapagoensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 25, 3))
+>panamensis : any, Symbol(panamensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 501, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 986, 1))
+>linulus : panamensis.linulus<T0, T1>, Symbol(panamensis.linulus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 502, 19))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>xanthognathus : lavali.xanthognathus, Symbol(lavali.xanthognathus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 285, 3))
+>macrorhinos : any, Symbol(macrorhinos, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 461, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 497, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 736, 1))
+>konganensis : macrorhinos.konganensis, Symbol(macrorhinos.konganensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 498, 20))
 >() => { var y = this; } : () => void
->y : pallidus
->this : pallidus
->x : sagitta.cinereus<nigra.caucasica<julianae.sumatrana, trivirgatus.oconnelli>, quasiater.wattsi<julianae.galapagoensis, panamensis.linulus<lavali.xanthognathus, macrorhinos.konganensis>>>
+>y : pallidus, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 567, 414))
+>this : pallidus, Symbol(pallidus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 563, 5))
+>x : sagitta.cinereus<nigra.caucasica<julianae.sumatrana, trivirgatus.oconnelli>, quasiater.wattsi<julianae.galapagoensis, panamensis.linulus<lavali.xanthognathus, macrorhinos.konganensis>>>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 567, 212))
 
         viaria(): chrysaeolus.sarasinorum<lavali.xanthognathus, lutreolus.punicus> { var x: chrysaeolus.sarasinorum<lavali.xanthognathus, lutreolus.punicus>; () => { var y = this; }; return x; }
->viaria : () => chrysaeolus.sarasinorum<lavali.xanthognathus, lutreolus.punicus>
->chrysaeolus : unknown
->sarasinorum : chrysaeolus.sarasinorum<T0, T1>
->lavali : unknown
->xanthognathus : lavali.xanthognathus
->lutreolus : unknown
->punicus : lutreolus.punicus
->x : chrysaeolus.sarasinorum<lavali.xanthognathus, lutreolus.punicus>
->chrysaeolus : unknown
->sarasinorum : chrysaeolus.sarasinorum<T0, T1>
->lavali : unknown
->xanthognathus : lavali.xanthognathus
->lutreolus : unknown
->punicus : lutreolus.punicus
+>viaria : () => chrysaeolus.sarasinorum<lavali.xanthognathus, lutreolus.punicus>, Symbol(viaria, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 567, 439))
+>chrysaeolus : any, Symbol(chrysaeolus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 602, 1))
+>sarasinorum : chrysaeolus.sarasinorum<T0, T1>, Symbol(chrysaeolus.sarasinorum, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 603, 20))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>xanthognathus : lavali.xanthognathus, Symbol(lavali.xanthognathus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 285, 3))
+>lutreolus : any, Symbol(lutreolus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 355, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 719, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 855, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 872, 1))
+>punicus : lutreolus.punicus, Symbol(lutreolus.punicus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 720, 18))
+>x : chrysaeolus.sarasinorum<lavali.xanthognathus, lutreolus.punicus>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 568, 88))
+>chrysaeolus : any, Symbol(chrysaeolus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 602, 1))
+>sarasinorum : chrysaeolus.sarasinorum<T0, T1>, Symbol(chrysaeolus.sarasinorum, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 603, 20))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>xanthognathus : lavali.xanthognathus, Symbol(lavali.xanthognathus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 285, 3))
+>lutreolus : any, Symbol(lutreolus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 355, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 719, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 855, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 872, 1))
+>punicus : lutreolus.punicus, Symbol(lutreolus.punicus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 720, 18))
 >() => { var y = this; } : () => void
->y : pallidus
->this : pallidus
->x : chrysaeolus.sarasinorum<lavali.xanthognathus, lutreolus.punicus>
+>y : pallidus, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 568, 169))
+>this : pallidus, Symbol(pallidus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 563, 5))
+>x : chrysaeolus.sarasinorum<lavali.xanthognathus, lutreolus.punicus>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 568, 88))
     }
     export class cahirinus<T0, T1> {
->cahirinus : cahirinus<T0, T1>
->T0 : T0
->T1 : T1
+>cahirinus : cahirinus<T0, T1>, Symbol(cahirinus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 569, 5))
+>T0 : T0, Symbol(T0, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 570, 27))
+>T1 : T1, Symbol(T1, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 570, 30))
 
         alashanicus(): nigra.caucasica<ruatanica.americanus, argurus.peninsulae> { var x: nigra.caucasica<ruatanica.americanus, argurus.peninsulae>; () => { var y = this; }; return x; }
->alashanicus : () => nigra.caucasica<ruatanica.americanus, argurus.peninsulae>
->nigra : unknown
->caucasica : nigra.caucasica<T0, T1>
->ruatanica : unknown
->americanus : ruatanica.americanus
->argurus : unknown
->peninsulae : argurus.peninsulae
->x : nigra.caucasica<ruatanica.americanus, argurus.peninsulae>
->nigra : unknown
->caucasica : nigra.caucasica<T0, T1>
->ruatanica : unknown
->americanus : ruatanica.americanus
->argurus : unknown
->peninsulae : argurus.peninsulae
+>alashanicus : () => nigra.caucasica<ruatanica.americanus, argurus.peninsulae>, Symbol(alashanicus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 570, 36))
+>nigra : any, Symbol(nigra, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 388, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 475, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 514, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 762, 1))
+>caucasica : nigra.caucasica<T0, T1>, Symbol(nigra.caucasica, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 763, 14))
+>ruatanica : any, Symbol(ruatanica, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 100, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 244, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 959, 1))
+>americanus : ruatanica.americanus, Symbol(ruatanica.americanus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 245, 18))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>peninsulae : argurus.peninsulae, Symbol(argurus.peninsulae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 931, 16))
+>x : nigra.caucasica<ruatanica.americanus, argurus.peninsulae>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 571, 86))
+>nigra : any, Symbol(nigra, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 388, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 475, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 514, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 762, 1))
+>caucasica : nigra.caucasica<T0, T1>, Symbol(nigra.caucasica, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 763, 14))
+>ruatanica : any, Symbol(ruatanica, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 100, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 244, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 959, 1))
+>americanus : ruatanica.americanus, Symbol(ruatanica.americanus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 245, 18))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>peninsulae : argurus.peninsulae, Symbol(argurus.peninsulae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 931, 16))
 >() => { var y = this; } : () => void
->y : cahirinus<T0, T1>
->this : cahirinus<T0, T1>
->x : nigra.caucasica<ruatanica.americanus, argurus.peninsulae>
+>y : cahirinus<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 571, 160))
+>this : cahirinus<T0, T1>, Symbol(cahirinus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 569, 5))
+>x : nigra.caucasica<ruatanica.americanus, argurus.peninsulae>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 571, 86))
 
         flaviventer(): trivirgatus.tumidifrons<lavali.thaeleri, daubentonii.arboreus<petrophilus.minutilla, argurus.peninsulae>> { var x: trivirgatus.tumidifrons<lavali.thaeleri, daubentonii.arboreus<petrophilus.minutilla, argurus.peninsulae>>; () => { var y = this; }; return x; }
->flaviventer : () => trivirgatus.tumidifrons<lavali.thaeleri, daubentonii.arboreus<petrophilus.minutilla, argurus.peninsulae>>
->trivirgatus : unknown
->tumidifrons : trivirgatus.tumidifrons<T0, T1>
->lavali : unknown
->thaeleri : lavali.thaeleri
->daubentonii : unknown
->arboreus : daubentonii.arboreus<T0, T1>
->petrophilus : unknown
->minutilla : petrophilus.minutilla
->argurus : unknown
->peninsulae : argurus.peninsulae
->x : trivirgatus.tumidifrons<lavali.thaeleri, daubentonii.arboreus<petrophilus.minutilla, argurus.peninsulae>>
->trivirgatus : unknown
->tumidifrons : trivirgatus.tumidifrons<T0, T1>
->lavali : unknown
->thaeleri : lavali.thaeleri
->daubentonii : unknown
->arboreus : daubentonii.arboreus<T0, T1>
->petrophilus : unknown
->minutilla : petrophilus.minutilla
->argurus : unknown
->peninsulae : argurus.peninsulae
+>flaviventer : () => trivirgatus.tumidifrons<lavali.thaeleri, daubentonii.arboreus<petrophilus.minutilla, argurus.peninsulae>>, Symbol(flaviventer, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 571, 185))
+>trivirgatus : any, Symbol(trivirgatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 186, 1))
+>tumidifrons : trivirgatus.tumidifrons<T0, T1>, Symbol(trivirgatus.tumidifrons, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 187, 20))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>thaeleri : lavali.thaeleri, Symbol(lavali.thaeleri, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 299, 3))
+>daubentonii : any, Symbol(daubentonii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 471, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 586, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 636, 1))
+>arboreus : daubentonii.arboreus<T0, T1>, Symbol(daubentonii.arboreus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 637, 20))
+>petrophilus : any, Symbol(petrophilus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 715, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 823, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 998, 1))
+>minutilla : petrophilus.minutilla, Symbol(petrophilus.minutilla, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 716, 20))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>peninsulae : argurus.peninsulae, Symbol(argurus.peninsulae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 931, 16))
+>x : trivirgatus.tumidifrons<lavali.thaeleri, daubentonii.arboreus<petrophilus.minutilla, argurus.peninsulae>>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 572, 134))
+>trivirgatus : any, Symbol(trivirgatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 186, 1))
+>tumidifrons : trivirgatus.tumidifrons<T0, T1>, Symbol(trivirgatus.tumidifrons, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 187, 20))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>thaeleri : lavali.thaeleri, Symbol(lavali.thaeleri, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 299, 3))
+>daubentonii : any, Symbol(daubentonii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 471, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 586, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 636, 1))
+>arboreus : daubentonii.arboreus<T0, T1>, Symbol(daubentonii.arboreus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 637, 20))
+>petrophilus : any, Symbol(petrophilus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 715, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 823, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 998, 1))
+>minutilla : petrophilus.minutilla, Symbol(petrophilus.minutilla, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 716, 20))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>peninsulae : argurus.peninsulae, Symbol(argurus.peninsulae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 931, 16))
 >() => { var y = this; } : () => void
->y : cahirinus<T0, T1>
->this : cahirinus<T0, T1>
->x : trivirgatus.tumidifrons<lavali.thaeleri, daubentonii.arboreus<petrophilus.minutilla, argurus.peninsulae>>
+>y : cahirinus<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 572, 256))
+>this : cahirinus<T0, T1>, Symbol(cahirinus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 569, 5))
+>x : trivirgatus.tumidifrons<lavali.thaeleri, daubentonii.arboreus<petrophilus.minutilla, argurus.peninsulae>>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 572, 134))
 
         bottai(): lutreolus.schlegeli { var x: lutreolus.schlegeli; () => { var y = this; }; return x; }
->bottai : () => lutreolus.schlegeli
->lutreolus : unknown
->schlegeli : lutreolus.schlegeli
->x : lutreolus.schlegeli
->lutreolus : unknown
->schlegeli : lutreolus.schlegeli
+>bottai : () => lutreolus.schlegeli, Symbol(bottai, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 572, 281))
+>lutreolus : any, Symbol(lutreolus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 355, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 719, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 855, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 872, 1))
+>schlegeli : lutreolus.schlegeli, Symbol(lutreolus.schlegeli, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 356, 18))
+>x : lutreolus.schlegeli, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 573, 43))
+>lutreolus : any, Symbol(lutreolus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 355, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 719, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 855, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 872, 1))
+>schlegeli : lutreolus.schlegeli, Symbol(lutreolus.schlegeli, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 356, 18))
 >() => { var y = this; } : () => void
->y : cahirinus<T0, T1>
->this : cahirinus<T0, T1>
->x : lutreolus.schlegeli
+>y : cahirinus<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 573, 79))
+>this : cahirinus<T0, T1>, Symbol(cahirinus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 569, 5))
+>x : lutreolus.schlegeli, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 573, 43))
 
         pinetis(): argurus.oreas { var x: argurus.oreas; () => { var y = this; }; return x; }
->pinetis : () => argurus.oreas
->argurus : unknown
->oreas : argurus.oreas
->x : argurus.oreas
->argurus : unknown
->oreas : argurus.oreas
+>pinetis : () => argurus.oreas, Symbol(pinetis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 573, 104))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>oreas : argurus.oreas, Symbol(argurus.oreas, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 625, 16))
+>x : argurus.oreas, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 574, 38))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>oreas : argurus.oreas, Symbol(argurus.oreas, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 625, 16))
 >() => { var y = this; } : () => void
->y : cahirinus<T0, T1>
->this : cahirinus<T0, T1>
->x : argurus.oreas
+>y : cahirinus<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 574, 68))
+>this : cahirinus<T0, T1>, Symbol(cahirinus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 569, 5))
+>x : argurus.oreas, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 574, 38))
 
         saussurei(): rendalli.crenulata<gabriellae.klossii<julianae.nudicaudus, dogramacii.aurata>, argurus.netscheri<minutus.inez<argurus.peninsulae, julianae.nudicaudus>, julianae.oralis<lavali.xanthognathus, argurus.oreas>>> { var x: rendalli.crenulata<gabriellae.klossii<julianae.nudicaudus, dogramacii.aurata>, argurus.netscheri<minutus.inez<argurus.peninsulae, julianae.nudicaudus>, julianae.oralis<lavali.xanthognathus, argurus.oreas>>>; () => { var y = this; }; return x; }
->saussurei : () => rendalli.crenulata<gabriellae.klossii<julianae.nudicaudus, dogramacii.aurata>, argurus.netscheri<minutus.inez<argurus.peninsulae, julianae.nudicaudus>, julianae.oralis<lavali.xanthognathus, argurus.oreas>>>
->rendalli : unknown
->crenulata : rendalli.crenulata<T0, T1>
->gabriellae : unknown
->klossii : gabriellae.klossii<T0, T1>
->julianae : unknown
->nudicaudus : julianae.nudicaudus
->dogramacii : unknown
->aurata : dogramacii.aurata
->argurus : unknown
->netscheri : argurus.netscheri<T0, T1>
->minutus : unknown
->inez : minutus.inez<T0, T1>
->argurus : unknown
->peninsulae : argurus.peninsulae
->julianae : unknown
->nudicaudus : julianae.nudicaudus
->julianae : unknown
->oralis : julianae.oralis<T0, T1>
->lavali : unknown
->xanthognathus : lavali.xanthognathus
->argurus : unknown
->oreas : argurus.oreas
->x : rendalli.crenulata<gabriellae.klossii<julianae.nudicaudus, dogramacii.aurata>, argurus.netscheri<minutus.inez<argurus.peninsulae, julianae.nudicaudus>, julianae.oralis<lavali.xanthognathus, argurus.oreas>>>
->rendalli : unknown
->crenulata : rendalli.crenulata<T0, T1>
->gabriellae : unknown
->klossii : gabriellae.klossii<T0, T1>
->julianae : unknown
->nudicaudus : julianae.nudicaudus
->dogramacii : unknown
->aurata : dogramacii.aurata
->argurus : unknown
->netscheri : argurus.netscheri<T0, T1>
->minutus : unknown
->inez : minutus.inez<T0, T1>
->argurus : unknown
->peninsulae : argurus.peninsulae
->julianae : unknown
->nudicaudus : julianae.nudicaudus
->julianae : unknown
->oralis : julianae.oralis<T0, T1>
->lavali : unknown
->xanthognathus : lavali.xanthognathus
->argurus : unknown
->oreas : argurus.oreas
+>saussurei : () => rendalli.crenulata<gabriellae.klossii<julianae.nudicaudus, dogramacii.aurata>, argurus.netscheri<minutus.inez<argurus.peninsulae, julianae.nudicaudus>, julianae.oralis<lavali.xanthognathus, argurus.oreas>>>, Symbol(saussurei, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 574, 93))
+>rendalli : any, Symbol(rendalli, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 151, 1))
+>crenulata : rendalli.crenulata<T0, T1>, Symbol(rendalli.crenulata, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 180, 3))
+>gabriellae : any, Symbol(gabriellae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 766, 1))
+>klossii : gabriellae.klossii<T0, T1>, Symbol(gabriellae.klossii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 767, 19))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>nudicaudus : julianae.nudicaudus, Symbol(julianae.nudicaudus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 18, 3))
+>dogramacii : any, Symbol(dogramacii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 314, 1))
+>aurata : dogramacii.aurata, Symbol(dogramacii.aurata, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 344, 3))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>netscheri : argurus.netscheri<T0, T1>, Symbol(argurus.netscheri, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 943, 16))
+>minutus : any, Symbol(minutus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 433, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 492, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 848, 1))
+>inez : minutus.inez<T0, T1>, Symbol(minutus.inez, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 493, 16))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>peninsulae : argurus.peninsulae, Symbol(argurus.peninsulae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 931, 16))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>nudicaudus : julianae.nudicaudus, Symbol(julianae.nudicaudus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 18, 3))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>oralis : julianae.oralis<T0, T1>, Symbol(julianae.oralis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 43, 3))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>xanthognathus : lavali.xanthognathus, Symbol(lavali.xanthognathus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 285, 3))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>oreas : argurus.oreas, Symbol(argurus.oreas, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 625, 16))
+>x : rendalli.crenulata<gabriellae.klossii<julianae.nudicaudus, dogramacii.aurata>, argurus.netscheri<minutus.inez<argurus.peninsulae, julianae.nudicaudus>, julianae.oralis<lavali.xanthognathus, argurus.oreas>>>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 575, 233))
+>rendalli : any, Symbol(rendalli, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 151, 1))
+>crenulata : rendalli.crenulata<T0, T1>, Symbol(rendalli.crenulata, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 180, 3))
+>gabriellae : any, Symbol(gabriellae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 766, 1))
+>klossii : gabriellae.klossii<T0, T1>, Symbol(gabriellae.klossii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 767, 19))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>nudicaudus : julianae.nudicaudus, Symbol(julianae.nudicaudus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 18, 3))
+>dogramacii : any, Symbol(dogramacii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 314, 1))
+>aurata : dogramacii.aurata, Symbol(dogramacii.aurata, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 344, 3))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>netscheri : argurus.netscheri<T0, T1>, Symbol(argurus.netscheri, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 943, 16))
+>minutus : any, Symbol(minutus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 433, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 492, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 848, 1))
+>inez : minutus.inez<T0, T1>, Symbol(minutus.inez, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 493, 16))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>peninsulae : argurus.peninsulae, Symbol(argurus.peninsulae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 931, 16))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>nudicaudus : julianae.nudicaudus, Symbol(julianae.nudicaudus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 18, 3))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>oralis : julianae.oralis<T0, T1>, Symbol(julianae.oralis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 43, 3))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>xanthognathus : lavali.xanthognathus, Symbol(lavali.xanthognathus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 285, 3))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>oreas : argurus.oreas, Symbol(argurus.oreas, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 625, 16))
 >() => { var y = this; } : () => void
->y : cahirinus<T0, T1>
->this : cahirinus<T0, T1>
->x : rendalli.crenulata<gabriellae.klossii<julianae.nudicaudus, dogramacii.aurata>, argurus.netscheri<minutus.inez<argurus.peninsulae, julianae.nudicaudus>, julianae.oralis<lavali.xanthognathus, argurus.oreas>>>
+>y : cahirinus<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 575, 456))
+>this : cahirinus<T0, T1>, Symbol(cahirinus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 569, 5))
+>x : rendalli.crenulata<gabriellae.klossii<julianae.nudicaudus, dogramacii.aurata>, argurus.netscheri<minutus.inez<argurus.peninsulae, julianae.nudicaudus>, julianae.oralis<lavali.xanthognathus, argurus.oreas>>>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 575, 233))
     }
 }
 module sagitta {
->sagitta : typeof sagitta
+>sagitta : typeof sagitta, Symbol(sagitta, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 487, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 577, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 675, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 746, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 898, 1))
 
     export class leptoceros<T0, T1> extends caurinus.johorensis<argurus.peninsulae, daubentonii.arboreus<argurus.germaini, sagitta.stolzmanni>> {
->leptoceros : leptoceros<T0, T1>
->T0 : T0
->T1 : T1
->caurinus : typeof caurinus
->johorensis : caurinus.johorensis<T0, T1>
->argurus : unknown
->peninsulae : argurus.peninsulae
->daubentonii : unknown
->arboreus : daubentonii.arboreus<T0, T1>
->argurus : unknown
->germaini : argurus.germaini
->sagitta : unknown
->stolzmanni : stolzmanni
+>leptoceros : leptoceros<T0, T1>, Symbol(leptoceros, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 578, 16))
+>T0 : T0, Symbol(T0, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 579, 28))
+>T1 : T1, Symbol(T1, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 579, 31))
+>caurinus.johorensis : any, Symbol(caurinus.johorensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 977, 17))
+>caurinus : typeof caurinus, Symbol(caurinus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 449, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 836, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 976, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1007, 1))
+>johorensis : caurinus.johorensis<T0, T1>, Symbol(caurinus.johorensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 977, 17))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>peninsulae : argurus.peninsulae, Symbol(argurus.peninsulae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 931, 16))
+>daubentonii : any, Symbol(daubentonii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 471, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 586, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 636, 1))
+>arboreus : daubentonii.arboreus<T0, T1>, Symbol(daubentonii.arboreus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 637, 20))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>germaini : argurus.germaini, Symbol(argurus.germaini, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 893, 16))
+>sagitta : any, Symbol(sagitta, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 487, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 577, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 675, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 746, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 898, 1))
+>stolzmanni : stolzmanni, Symbol(stolzmanni, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 899, 16))
 
         victus(): rionegrensis.caniventer { var x: rionegrensis.caniventer; () => { var y = this; }; return x; }
->victus : () => rionegrensis.caniventer
->rionegrensis : unknown
->caniventer : rionegrensis.caniventer
->x : rionegrensis.caniventer
->rionegrensis : unknown
->caniventer : rionegrensis.caniventer
+>victus : () => rionegrensis.caniventer, Symbol(victus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 579, 145))
+>rionegrensis : any, Symbol(rionegrensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 0, 0))
+>caniventer : rionegrensis.caniventer, Symbol(rionegrensis.caniventer, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 0, 21))
+>x : rionegrensis.caniventer, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 580, 47))
+>rionegrensis : any, Symbol(rionegrensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 0, 0))
+>caniventer : rionegrensis.caniventer, Symbol(rionegrensis.caniventer, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 0, 21))
 >() => { var y = this; } : () => void
->y : leptoceros<T0, T1>
->this : leptoceros<T0, T1>
->x : rionegrensis.caniventer
+>y : leptoceros<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 580, 87))
+>this : leptoceros<T0, T1>, Symbol(leptoceros, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 578, 16))
+>x : rionegrensis.caniventer, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 580, 47))
 
         hoplomyoides(): panglima.fundatus<julianae.gerbillus<imperfecta.subspinosus, julianae.durangae>, nigra.gracilis<argurus.luctuosa, imperfecta.subspinosus>> { var x: panglima.fundatus<julianae.gerbillus<imperfecta.subspinosus, julianae.durangae>, nigra.gracilis<argurus.luctuosa, imperfecta.subspinosus>>; () => { var y = this; }; return x; }
->hoplomyoides : () => panglima.fundatus<julianae.gerbillus<imperfecta.subspinosus, julianae.durangae>, nigra.gracilis<argurus.luctuosa, imperfecta.subspinosus>>
->panglima : unknown
->fundatus : panglima.fundatus<T0, T1>
->julianae : unknown
->gerbillus : julianae.gerbillus<T0, T1>
->imperfecta : unknown
->subspinosus : imperfecta.subspinosus
->julianae : unknown
->durangae : julianae.durangae
->nigra : unknown
->gracilis : nigra.gracilis<T0, T1>
->argurus : unknown
->luctuosa : argurus.luctuosa
->imperfecta : unknown
->subspinosus : imperfecta.subspinosus
->x : panglima.fundatus<julianae.gerbillus<imperfecta.subspinosus, julianae.durangae>, nigra.gracilis<argurus.luctuosa, imperfecta.subspinosus>>
->panglima : unknown
->fundatus : panglima.fundatus<T0, T1>
->julianae : unknown
->gerbillus : julianae.gerbillus<T0, T1>
->imperfecta : unknown
->subspinosus : imperfecta.subspinosus
->julianae : unknown
->durangae : julianae.durangae
->nigra : unknown
->gracilis : nigra.gracilis<T0, T1>
->argurus : unknown
->luctuosa : argurus.luctuosa
->imperfecta : unknown
->subspinosus : imperfecta.subspinosus
+>hoplomyoides : () => panglima.fundatus<julianae.gerbillus<imperfecta.subspinosus, julianae.durangae>, nigra.gracilis<argurus.luctuosa, imperfecta.subspinosus>>, Symbol(hoplomyoides, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 580, 112))
+>panglima : any, Symbol(panglima, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 400, 1))
+>fundatus : panglima.fundatus<T0, T1>, Symbol(panglima.fundatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 409, 5))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>gerbillus : julianae.gerbillus<T0, T1>, Symbol(julianae.gerbillus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 67, 3))
+>imperfecta : any, Symbol(imperfecta, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 785, 1))
+>subspinosus : imperfecta.subspinosus, Symbol(imperfecta.subspinosus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 794, 5))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>durangae : julianae.durangae, Symbol(julianae.durangae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 94, 3))
+>nigra : any, Symbol(nigra, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 388, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 475, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 514, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 762, 1))
+>gracilis : nigra.gracilis<T0, T1>, Symbol(nigra.gracilis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 515, 14))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>luctuosa : argurus.luctuosa, Symbol(argurus.luctuosa, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 982, 16))
+>imperfecta : any, Symbol(imperfecta, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 785, 1))
+>subspinosus : imperfecta.subspinosus, Symbol(imperfecta.subspinosus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 794, 5))
+>x : panglima.fundatus<julianae.gerbillus<imperfecta.subspinosus, julianae.durangae>, nigra.gracilis<argurus.luctuosa, imperfecta.subspinosus>>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 581, 168))
+>panglima : any, Symbol(panglima, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 400, 1))
+>fundatus : panglima.fundatus<T0, T1>, Symbol(panglima.fundatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 409, 5))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>gerbillus : julianae.gerbillus<T0, T1>, Symbol(julianae.gerbillus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 67, 3))
+>imperfecta : any, Symbol(imperfecta, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 785, 1))
+>subspinosus : imperfecta.subspinosus, Symbol(imperfecta.subspinosus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 794, 5))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>durangae : julianae.durangae, Symbol(julianae.durangae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 94, 3))
+>nigra : any, Symbol(nigra, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 388, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 475, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 514, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 762, 1))
+>gracilis : nigra.gracilis<T0, T1>, Symbol(nigra.gracilis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 515, 14))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>luctuosa : argurus.luctuosa, Symbol(argurus.luctuosa, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 982, 16))
+>imperfecta : any, Symbol(imperfecta, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 785, 1))
+>subspinosus : imperfecta.subspinosus, Symbol(imperfecta.subspinosus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 794, 5))
 >() => { var y = this; } : () => void
->y : leptoceros<T0, T1>
->this : leptoceros<T0, T1>
->x : panglima.fundatus<julianae.gerbillus<imperfecta.subspinosus, julianae.durangae>, nigra.gracilis<argurus.luctuosa, imperfecta.subspinosus>>
+>y : leptoceros<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 581, 323))
+>this : leptoceros<T0, T1>, Symbol(leptoceros, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 578, 16))
+>x : panglima.fundatus<julianae.gerbillus<imperfecta.subspinosus, julianae.durangae>, nigra.gracilis<argurus.luctuosa, imperfecta.subspinosus>>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 581, 168))
 
         gratiosus(): lavali.lepturus { var x: lavali.lepturus; () => { var y = this; }; return x; }
->gratiosus : () => lavali.lepturus
->lavali : unknown
->lepturus : lavali.lepturus
->x : lavali.lepturus
->lavali : unknown
->lepturus : lavali.lepturus
+>gratiosus : () => lavali.lepturus, Symbol(gratiosus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 581, 348))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>lepturus : lavali.lepturus, Symbol(lavali.lepturus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 309, 3))
+>x : lavali.lepturus, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 582, 42))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>lepturus : lavali.lepturus, Symbol(lavali.lepturus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 309, 3))
 >() => { var y = this; } : () => void
->y : leptoceros<T0, T1>
->this : leptoceros<T0, T1>
->x : lavali.lepturus
+>y : leptoceros<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 582, 74))
+>this : leptoceros<T0, T1>, Symbol(leptoceros, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 578, 16))
+>x : lavali.lepturus, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 582, 42))
 
         rex(): lavali.wilsoni { var x: lavali.wilsoni; () => { var y = this; }; return x; }
->rex : () => lavali.wilsoni
->lavali : unknown
->wilsoni : lavali.wilsoni
->x : lavali.wilsoni
->lavali : unknown
->wilsoni : lavali.wilsoni
+>rex : () => lavali.wilsoni, Symbol(rex, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 582, 99))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>wilsoni : lavali.wilsoni, Symbol(lavali.wilsoni, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 253, 15))
+>x : lavali.wilsoni, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 583, 35))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>wilsoni : lavali.wilsoni, Symbol(lavali.wilsoni, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 253, 15))
 >() => { var y = this; } : () => void
->y : leptoceros<T0, T1>
->this : leptoceros<T0, T1>
->x : lavali.wilsoni
+>y : leptoceros<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 583, 66))
+>this : leptoceros<T0, T1>, Symbol(leptoceros, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 578, 16))
+>x : lavali.wilsoni, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 583, 35))
 
         bolami(): trivirgatus.tumidifrons<lutreolus.schlegeli, ruatanica.americanus> { var x: trivirgatus.tumidifrons<lutreolus.schlegeli, ruatanica.americanus>; () => { var y = this; }; return x; }
->bolami : () => trivirgatus.tumidifrons<lutreolus.schlegeli, ruatanica.americanus>
->trivirgatus : unknown
->tumidifrons : trivirgatus.tumidifrons<T0, T1>
->lutreolus : unknown
->schlegeli : lutreolus.schlegeli
->ruatanica : unknown
->americanus : ruatanica.americanus
->x : trivirgatus.tumidifrons<lutreolus.schlegeli, ruatanica.americanus>
->trivirgatus : unknown
->tumidifrons : trivirgatus.tumidifrons<T0, T1>
->lutreolus : unknown
->schlegeli : lutreolus.schlegeli
->ruatanica : unknown
->americanus : ruatanica.americanus
+>bolami : () => trivirgatus.tumidifrons<lutreolus.schlegeli, ruatanica.americanus>, Symbol(bolami, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 583, 91))
+>trivirgatus : any, Symbol(trivirgatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 186, 1))
+>tumidifrons : trivirgatus.tumidifrons<T0, T1>, Symbol(trivirgatus.tumidifrons, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 187, 20))
+>lutreolus : any, Symbol(lutreolus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 355, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 719, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 855, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 872, 1))
+>schlegeli : lutreolus.schlegeli, Symbol(lutreolus.schlegeli, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 356, 18))
+>ruatanica : any, Symbol(ruatanica, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 100, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 244, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 959, 1))
+>americanus : ruatanica.americanus, Symbol(ruatanica.americanus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 245, 18))
+>x : trivirgatus.tumidifrons<lutreolus.schlegeli, ruatanica.americanus>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 584, 90))
+>trivirgatus : any, Symbol(trivirgatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 186, 1))
+>tumidifrons : trivirgatus.tumidifrons<T0, T1>, Symbol(trivirgatus.tumidifrons, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 187, 20))
+>lutreolus : any, Symbol(lutreolus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 355, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 719, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 855, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 872, 1))
+>schlegeli : lutreolus.schlegeli, Symbol(lutreolus.schlegeli, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 356, 18))
+>ruatanica : any, Symbol(ruatanica, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 100, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 244, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 959, 1))
+>americanus : ruatanica.americanus, Symbol(ruatanica.americanus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 245, 18))
 >() => { var y = this; } : () => void
->y : leptoceros<T0, T1>
->this : leptoceros<T0, T1>
->x : trivirgatus.tumidifrons<lutreolus.schlegeli, ruatanica.americanus>
+>y : leptoceros<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 584, 173))
+>this : leptoceros<T0, T1>, Symbol(leptoceros, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 578, 16))
+>x : trivirgatus.tumidifrons<lutreolus.schlegeli, ruatanica.americanus>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 584, 90))
     }
 }
 module daubentonii {
->daubentonii : typeof daubentonii
+>daubentonii : typeof daubentonii, Symbol(daubentonii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 471, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 586, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 636, 1))
 
     export class nigricans<T0, T1> extends sagitta.stolzmanni {
->nigricans : nigricans<T0, T1>
->T0 : T0
->T1 : T1
->sagitta : typeof sagitta
->stolzmanni : sagitta.stolzmanni
+>nigricans : nigricans<T0, T1>, Symbol(nigricans, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 587, 20))
+>T0 : T0, Symbol(T0, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 588, 27))
+>T1 : T1, Symbol(T1, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 588, 30))
+>sagitta.stolzmanni : any, Symbol(sagitta.stolzmanni, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 899, 16))
+>sagitta : typeof sagitta, Symbol(sagitta, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 487, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 577, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 675, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 746, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 898, 1))
+>stolzmanni : sagitta.stolzmanni, Symbol(sagitta.stolzmanni, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 899, 16))
 
         woosnami(): dogramacii.robustulus { var x: dogramacii.robustulus; () => { var y = this; }; return x; }
->woosnami : () => dogramacii.robustulus
->dogramacii : unknown
->robustulus : dogramacii.robustulus
->x : dogramacii.robustulus
->dogramacii : unknown
->robustulus : dogramacii.robustulus
+>woosnami : () => dogramacii.robustulus, Symbol(woosnami, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 588, 63))
+>dogramacii : any, Symbol(dogramacii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 314, 1))
+>robustulus : dogramacii.robustulus, Symbol(dogramacii.robustulus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 315, 19))
+>x : dogramacii.robustulus, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 589, 47))
+>dogramacii : any, Symbol(dogramacii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 314, 1))
+>robustulus : dogramacii.robustulus, Symbol(dogramacii.robustulus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 315, 19))
 >() => { var y = this; } : () => void
->y : nigricans<T0, T1>
->this : nigricans<T0, T1>
->x : dogramacii.robustulus
+>y : nigricans<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 589, 85))
+>this : nigricans<T0, T1>, Symbol(nigricans, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 587, 20))
+>x : dogramacii.robustulus, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 589, 47))
     }
 }
 module dammermani {
->dammermani : typeof dammermani
+>dammermani : typeof dammermani, Symbol(dammermani, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 591, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 913, 1))
 
     export class siberu<T0, T1> {
->siberu : siberu<T0, T1>
->T0 : T0
->T1 : T1
+>siberu : siberu<T0, T1>, Symbol(siberu, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 592, 19))
+>T0 : T0, Symbol(T0, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 593, 24))
+>T1 : T1, Symbol(T1, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 593, 27))
     }
 }
 module argurus {
->argurus : typeof argurus
+>argurus : typeof argurus, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
 
     export class pygmaea<T0, T1> extends rendalli.moojeni<macrorhinos.konganensis, gabriellae.echinatus> {
->pygmaea : pygmaea<T0, T1>
->T0 : T0
->T1 : T1
->rendalli : typeof rendalli
->moojeni : rendalli.moojeni<T0, T1>
->macrorhinos : unknown
->konganensis : macrorhinos.konganensis
->gabriellae : unknown
->echinatus : gabriellae.echinatus
+>pygmaea : pygmaea<T0, T1>, Symbol(pygmaea, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 596, 16))
+>T0 : T0, Symbol(T0, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 597, 25))
+>T1 : T1, Symbol(T1, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 597, 28))
+>rendalli.moojeni : any, Symbol(rendalli.moojeni, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 168, 3))
+>rendalli : typeof rendalli, Symbol(rendalli, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 151, 1))
+>moojeni : rendalli.moojeni<T0, T1>, Symbol(rendalli.moojeni, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 168, 3))
+>macrorhinos : any, Symbol(macrorhinos, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 461, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 497, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 736, 1))
+>konganensis : macrorhinos.konganensis, Symbol(macrorhinos.konganensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 498, 20))
+>gabriellae : any, Symbol(gabriellae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 766, 1))
+>echinatus : gabriellae.echinatus, Symbol(gabriellae.echinatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 781, 5))
 
         pajeros(): gabriellae.echinatus { var x: gabriellae.echinatus; () => { var y = this; }; return x; }
->pajeros : () => gabriellae.echinatus
->gabriellae : unknown
->echinatus : gabriellae.echinatus
->x : gabriellae.echinatus
->gabriellae : unknown
->echinatus : gabriellae.echinatus
+>pajeros : () => gabriellae.echinatus, Symbol(pajeros, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 597, 106))
+>gabriellae : any, Symbol(gabriellae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 766, 1))
+>echinatus : gabriellae.echinatus, Symbol(gabriellae.echinatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 781, 5))
+>x : gabriellae.echinatus, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 598, 45))
+>gabriellae : any, Symbol(gabriellae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 766, 1))
+>echinatus : gabriellae.echinatus, Symbol(gabriellae.echinatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 781, 5))
 >() => { var y = this; } : () => void
->y : pygmaea<T0, T1>
->this : pygmaea<T0, T1>
->x : gabriellae.echinatus
+>y : pygmaea<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 598, 82))
+>this : pygmaea<T0, T1>, Symbol(pygmaea, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 596, 16))
+>x : gabriellae.echinatus, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 598, 45))
 
         capucinus(): rendalli.zuluensis { var x: rendalli.zuluensis; () => { var y = this; }; return x; }
->capucinus : () => rendalli.zuluensis
->rendalli : unknown
->zuluensis : rendalli.zuluensis
->x : rendalli.zuluensis
->rendalli : unknown
->zuluensis : rendalli.zuluensis
+>capucinus : () => rendalli.zuluensis, Symbol(capucinus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 598, 107))
+>rendalli : any, Symbol(rendalli, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 151, 1))
+>zuluensis : rendalli.zuluensis, Symbol(rendalli.zuluensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 152, 17))
+>x : rendalli.zuluensis, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 599, 45))
+>rendalli : any, Symbol(rendalli, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 151, 1))
+>zuluensis : rendalli.zuluensis, Symbol(rendalli.zuluensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 152, 17))
 >() => { var y = this; } : () => void
->y : pygmaea<T0, T1>
->this : pygmaea<T0, T1>
->x : rendalli.zuluensis
+>y : pygmaea<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 599, 80))
+>this : pygmaea<T0, T1>, Symbol(pygmaea, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 596, 16))
+>x : rendalli.zuluensis, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 599, 45))
 
         cuvieri(): rionegrensis.caniventer { var x: rionegrensis.caniventer; () => { var y = this; }; return x; }
->cuvieri : () => rionegrensis.caniventer
->rionegrensis : unknown
->caniventer : rionegrensis.caniventer
->x : rionegrensis.caniventer
->rionegrensis : unknown
->caniventer : rionegrensis.caniventer
+>cuvieri : () => rionegrensis.caniventer, Symbol(cuvieri, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 599, 105))
+>rionegrensis : any, Symbol(rionegrensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 0, 0))
+>caniventer : rionegrensis.caniventer, Symbol(rionegrensis.caniventer, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 0, 21))
+>x : rionegrensis.caniventer, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 600, 48))
+>rionegrensis : any, Symbol(rionegrensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 0, 0))
+>caniventer : rionegrensis.caniventer, Symbol(rionegrensis.caniventer, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 0, 21))
 >() => { var y = this; } : () => void
->y : pygmaea<T0, T1>
->this : pygmaea<T0, T1>
->x : rionegrensis.caniventer
+>y : pygmaea<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 600, 88))
+>this : pygmaea<T0, T1>, Symbol(pygmaea, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 596, 16))
+>x : rionegrensis.caniventer, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 600, 48))
     }
 }
 module chrysaeolus {
->chrysaeolus : typeof chrysaeolus
+>chrysaeolus : typeof chrysaeolus, Symbol(chrysaeolus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 602, 1))
 
     export class sarasinorum<T0, T1> extends caurinus.psilurus {
->sarasinorum : sarasinorum<T0, T1>
->T0 : T0
->T1 : T1
->caurinus : typeof caurinus
->psilurus : caurinus.psilurus
+>sarasinorum : sarasinorum<T0, T1>, Symbol(sarasinorum, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 603, 20))
+>T0 : T0, Symbol(T0, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 604, 29))
+>T1 : T1, Symbol(T1, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 604, 32))
+>caurinus.psilurus : any, Symbol(caurinus.psilurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1008, 17))
+>caurinus : typeof caurinus, Symbol(caurinus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 449, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 836, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 976, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1007, 1))
+>psilurus : caurinus.psilurus, Symbol(caurinus.psilurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1008, 17))
 
         belzebul(): samarensis.pallidus { var x: samarensis.pallidus; () => { var y = this; }; return x; }
->belzebul : () => samarensis.pallidus
->samarensis : unknown
->pallidus : samarensis.pallidus
->x : samarensis.pallidus
->samarensis : unknown
->pallidus : samarensis.pallidus
+>belzebul : () => samarensis.pallidus, Symbol(belzebul, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 604, 64))
+>samarensis : any, Symbol(samarensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 531, 1))
+>pallidus : samarensis.pallidus, Symbol(samarensis.pallidus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 563, 5))
+>x : samarensis.pallidus, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 605, 45))
+>samarensis : any, Symbol(samarensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 531, 1))
+>pallidus : samarensis.pallidus, Symbol(samarensis.pallidus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 563, 5))
 >() => { var y = this; } : () => void
->y : sarasinorum<T0, T1>
->this : sarasinorum<T0, T1>
->x : samarensis.pallidus
+>y : sarasinorum<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 605, 81))
+>this : sarasinorum<T0, T1>, Symbol(sarasinorum, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 603, 20))
+>x : samarensis.pallidus, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 605, 45))
 
         hinpoon(): nigra.caucasica<julianae.sumatrana, trivirgatus.oconnelli> { var x: nigra.caucasica<julianae.sumatrana, trivirgatus.oconnelli>; () => { var y = this; }; return x; }
->hinpoon : () => nigra.caucasica<julianae.sumatrana, trivirgatus.oconnelli>
->nigra : unknown
->caucasica : nigra.caucasica<T0, T1>
->julianae : unknown
->sumatrana : julianae.sumatrana
->trivirgatus : unknown
->oconnelli : trivirgatus.oconnelli
->x : nigra.caucasica<julianae.sumatrana, trivirgatus.oconnelli>
->nigra : unknown
->caucasica : nigra.caucasica<T0, T1>
->julianae : unknown
->sumatrana : julianae.sumatrana
->trivirgatus : unknown
->oconnelli : trivirgatus.oconnelli
+>hinpoon : () => nigra.caucasica<julianae.sumatrana, trivirgatus.oconnelli>, Symbol(hinpoon, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 605, 106))
+>nigra : any, Symbol(nigra, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 388, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 475, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 514, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 762, 1))
+>caucasica : nigra.caucasica<T0, T1>, Symbol(nigra.caucasica, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 763, 14))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>sumatrana : julianae.sumatrana, Symbol(julianae.sumatrana, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 58, 3))
+>trivirgatus : any, Symbol(trivirgatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 186, 1))
+>oconnelli : trivirgatus.oconnelli, Symbol(trivirgatus.oconnelli, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 219, 3))
+>x : nigra.caucasica<julianae.sumatrana, trivirgatus.oconnelli>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 606, 83))
+>nigra : any, Symbol(nigra, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 388, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 475, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 514, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 762, 1))
+>caucasica : nigra.caucasica<T0, T1>, Symbol(nigra.caucasica, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 763, 14))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>sumatrana : julianae.sumatrana, Symbol(julianae.sumatrana, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 58, 3))
+>trivirgatus : any, Symbol(trivirgatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 186, 1))
+>oconnelli : trivirgatus.oconnelli, Symbol(trivirgatus.oconnelli, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 219, 3))
 >() => { var y = this; } : () => void
->y : sarasinorum<T0, T1>
->this : sarasinorum<T0, T1>
->x : nigra.caucasica<julianae.sumatrana, trivirgatus.oconnelli>
+>y : sarasinorum<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 606, 158))
+>this : sarasinorum<T0, T1>, Symbol(sarasinorum, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 603, 20))
+>x : nigra.caucasica<julianae.sumatrana, trivirgatus.oconnelli>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 606, 83))
 
         kandti(): quasiater.wattsi<Lanthanum.jugularis, julianae.sumatrana> { var x: quasiater.wattsi<Lanthanum.jugularis, julianae.sumatrana>; () => { var y = this; }; return x; }
->kandti : () => quasiater.wattsi<Lanthanum.jugularis, julianae.sumatrana>
->quasiater : unknown
->wattsi : quasiater.wattsi<T0, T1>
->Lanthanum : unknown
->jugularis : Lanthanum.jugularis
->julianae : unknown
->sumatrana : julianae.sumatrana
->x : quasiater.wattsi<Lanthanum.jugularis, julianae.sumatrana>
->quasiater : unknown
->wattsi : quasiater.wattsi<T0, T1>
->Lanthanum : unknown
->jugularis : Lanthanum.jugularis
->julianae : unknown
->sumatrana : julianae.sumatrana
+>kandti : () => quasiater.wattsi<Lanthanum.jugularis, julianae.sumatrana>, Symbol(kandti, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 606, 183))
+>quasiater : any, Symbol(quasiater, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 236, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 422, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 813, 1))
+>wattsi : quasiater.wattsi<T0, T1>, Symbol(quasiater.wattsi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 814, 18))
+>Lanthanum : any, Symbol(Lanthanum, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 106, 1))
+>jugularis : Lanthanum.jugularis, Symbol(Lanthanum.jugularis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 134, 3))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>sumatrana : julianae.sumatrana, Symbol(julianae.sumatrana, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 58, 3))
+>x : quasiater.wattsi<Lanthanum.jugularis, julianae.sumatrana>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 607, 81))
+>quasiater : any, Symbol(quasiater, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 236, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 422, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 813, 1))
+>wattsi : quasiater.wattsi<T0, T1>, Symbol(quasiater.wattsi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 814, 18))
+>Lanthanum : any, Symbol(Lanthanum, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 106, 1))
+>jugularis : Lanthanum.jugularis, Symbol(Lanthanum.jugularis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 134, 3))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>sumatrana : julianae.sumatrana, Symbol(julianae.sumatrana, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 58, 3))
 >() => { var y = this; } : () => void
->y : sarasinorum<T0, T1>
->this : sarasinorum<T0, T1>
->x : quasiater.wattsi<Lanthanum.jugularis, julianae.sumatrana>
+>y : sarasinorum<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 607, 155))
+>this : sarasinorum<T0, T1>, Symbol(sarasinorum, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 603, 20))
+>x : quasiater.wattsi<Lanthanum.jugularis, julianae.sumatrana>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 607, 81))
 
         cynosuros(): dammermani.melanops { var x: dammermani.melanops; () => { var y = this; }; return x; }
->cynosuros : () => dammermani.melanops
->dammermani : unknown
->melanops : dammermani.melanops
->x : dammermani.melanops
->dammermani : unknown
->melanops : dammermani.melanops
+>cynosuros : () => dammermani.melanops, Symbol(cynosuros, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 607, 180))
+>dammermani : any, Symbol(dammermani, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 591, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 913, 1))
+>melanops : dammermani.melanops, Symbol(dammermani.melanops, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 914, 19))
+>x : dammermani.melanops, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 608, 46))
+>dammermani : any, Symbol(dammermani, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 591, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 913, 1))
+>melanops : dammermani.melanops, Symbol(dammermani.melanops, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 914, 19))
 >() => { var y = this; } : () => void
->y : sarasinorum<T0, T1>
->this : sarasinorum<T0, T1>
->x : dammermani.melanops
+>y : sarasinorum<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 608, 82))
+>this : sarasinorum<T0, T1>, Symbol(sarasinorum, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 603, 20))
+>x : dammermani.melanops, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 608, 46))
 
         Germanium(): lavali.beisa { var x: lavali.beisa; () => { var y = this; }; return x; }
->Germanium : () => lavali.beisa
->lavali : unknown
->beisa : lavali.beisa
->x : lavali.beisa
->lavali : unknown
->beisa : lavali.beisa
+>Germanium : () => lavali.beisa, Symbol(Germanium, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 608, 107))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>beisa : lavali.beisa, Symbol(lavali.beisa, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 268, 3))
+>x : lavali.beisa, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 609, 39))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>beisa : lavali.beisa, Symbol(lavali.beisa, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 268, 3))
 >() => { var y = this; } : () => void
->y : sarasinorum<T0, T1>
->this : sarasinorum<T0, T1>
->x : lavali.beisa
+>y : sarasinorum<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 609, 68))
+>this : sarasinorum<T0, T1>, Symbol(sarasinorum, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 603, 20))
+>x : lavali.beisa, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 609, 39))
 
         Ununoctium(): nigra.gracilis<lavali.xanthognathus, provocax.melanoleuca> { var x: nigra.gracilis<lavali.xanthognathus, provocax.melanoleuca>; () => { var y = this; }; return x; }
->Ununoctium : () => nigra.gracilis<lavali.xanthognathus, provocax.melanoleuca>
->nigra : unknown
->gracilis : nigra.gracilis<T0, T1>
->lavali : unknown
->xanthognathus : lavali.xanthognathus
->provocax : unknown
->melanoleuca : provocax.melanoleuca
->x : nigra.gracilis<lavali.xanthognathus, provocax.melanoleuca>
->nigra : unknown
->gracilis : nigra.gracilis<T0, T1>
->lavali : unknown
->xanthognathus : lavali.xanthognathus
->provocax : unknown
->melanoleuca : provocax.melanoleuca
+>Ununoctium : () => nigra.gracilis<lavali.xanthognathus, provocax.melanoleuca>, Symbol(Ununoctium, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 609, 93))
+>nigra : any, Symbol(nigra, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 388, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 475, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 514, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 762, 1))
+>gracilis : nigra.gracilis<T0, T1>, Symbol(nigra.gracilis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 515, 14))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>xanthognathus : lavali.xanthognathus, Symbol(lavali.xanthognathus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 285, 3))
+>provocax : any, Symbol(provocax, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 669, 1))
+>melanoleuca : provocax.melanoleuca, Symbol(provocax.melanoleuca, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 670, 17))
+>x : nigra.gracilis<lavali.xanthognathus, provocax.melanoleuca>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 610, 86))
+>nigra : any, Symbol(nigra, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 388, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 475, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 514, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 762, 1))
+>gracilis : nigra.gracilis<T0, T1>, Symbol(nigra.gracilis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 515, 14))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>xanthognathus : lavali.xanthognathus, Symbol(lavali.xanthognathus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 285, 3))
+>provocax : any, Symbol(provocax, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 669, 1))
+>melanoleuca : provocax.melanoleuca, Symbol(provocax.melanoleuca, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 670, 17))
 >() => { var y = this; } : () => void
->y : sarasinorum<T0, T1>
->this : sarasinorum<T0, T1>
->x : nigra.gracilis<lavali.xanthognathus, provocax.melanoleuca>
+>y : sarasinorum<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 610, 161))
+>this : sarasinorum<T0, T1>, Symbol(sarasinorum, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 603, 20))
+>x : nigra.gracilis<lavali.xanthognathus, provocax.melanoleuca>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 610, 86))
 
         princeps(): minutus.portoricensis { var x: minutus.portoricensis; () => { var y = this; }; return x; }
->princeps : () => minutus.portoricensis
->minutus : unknown
->portoricensis : minutus.portoricensis
->x : minutus.portoricensis
->minutus : unknown
->portoricensis : minutus.portoricensis
+>princeps : () => minutus.portoricensis, Symbol(princeps, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 610, 186))
+>minutus : any, Symbol(minutus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 433, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 492, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 848, 1))
+>portoricensis : minutus.portoricensis, Symbol(minutus.portoricensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 849, 16))
+>x : minutus.portoricensis, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 611, 47))
+>minutus : any, Symbol(minutus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 433, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 492, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 848, 1))
+>portoricensis : minutus.portoricensis, Symbol(minutus.portoricensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 849, 16))
 >() => { var y = this; } : () => void
->y : sarasinorum<T0, T1>
->this : sarasinorum<T0, T1>
->x : minutus.portoricensis
+>y : sarasinorum<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 611, 85))
+>this : sarasinorum<T0, T1>, Symbol(sarasinorum, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 603, 20))
+>x : minutus.portoricensis, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 611, 47))
     }
 }
 module argurus {
->argurus : typeof argurus
+>argurus : typeof argurus, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
 
     export class wetmorei<T0, T1> {
->wetmorei : wetmorei<T0, T1>
->T0 : T0
->T1 : T1
+>wetmorei : wetmorei<T0, T1>, Symbol(wetmorei, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 614, 16))
+>T0 : T0, Symbol(T0, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 615, 26))
+>T1 : T1, Symbol(T1, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 615, 29))
 
         leucoptera(): petrophilus.rosalia<dogramacii.koepckeae, lutreolus.foina> { var x: petrophilus.rosalia<dogramacii.koepckeae, lutreolus.foina>; () => { var y = this; }; return x; }
->leucoptera : () => petrophilus.rosalia<dogramacii.koepckeae, lutreolus.foina>
->petrophilus : unknown
->rosalia : petrophilus.rosalia<T0, T1>
->dogramacii : unknown
->koepckeae : dogramacii.koepckeae
->lutreolus : unknown
->foina : lutreolus.foina
->x : petrophilus.rosalia<dogramacii.koepckeae, lutreolus.foina>
->petrophilus : unknown
->rosalia : petrophilus.rosalia<T0, T1>
->dogramacii : unknown
->koepckeae : dogramacii.koepckeae
->lutreolus : unknown
->foina : lutreolus.foina
+>leucoptera : () => petrophilus.rosalia<dogramacii.koepckeae, lutreolus.foina>, Symbol(leucoptera, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 615, 35))
+>petrophilus : any, Symbol(petrophilus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 715, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 823, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 998, 1))
+>rosalia : petrophilus.rosalia<T0, T1>, Symbol(petrophilus.rosalia, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 999, 20))
+>dogramacii : any, Symbol(dogramacii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 314, 1))
+>koepckeae : dogramacii.koepckeae, Symbol(dogramacii.koepckeae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 326, 3))
+>lutreolus : any, Symbol(lutreolus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 355, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 719, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 855, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 872, 1))
+>foina : lutreolus.foina, Symbol(lutreolus.foina, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 856, 18))
+>x : petrophilus.rosalia<dogramacii.koepckeae, lutreolus.foina>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 616, 86))
+>petrophilus : any, Symbol(petrophilus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 715, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 823, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 998, 1))
+>rosalia : petrophilus.rosalia<T0, T1>, Symbol(petrophilus.rosalia, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 999, 20))
+>dogramacii : any, Symbol(dogramacii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 314, 1))
+>koepckeae : dogramacii.koepckeae, Symbol(dogramacii.koepckeae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 326, 3))
+>lutreolus : any, Symbol(lutreolus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 355, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 719, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 855, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 872, 1))
+>foina : lutreolus.foina, Symbol(lutreolus.foina, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 856, 18))
 >() => { var y = this; } : () => void
->y : wetmorei<T0, T1>
->this : wetmorei<T0, T1>
->x : petrophilus.rosalia<dogramacii.koepckeae, lutreolus.foina>
+>y : wetmorei<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 616, 161))
+>this : wetmorei<T0, T1>, Symbol(wetmorei, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 614, 16))
+>x : petrophilus.rosalia<dogramacii.koepckeae, lutreolus.foina>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 616, 86))
 
         ochraventer(): sagitta.walkeri { var x: sagitta.walkeri; () => { var y = this; }; return x; }
->ochraventer : () => sagitta.walkeri
->sagitta : unknown
->walkeri : sagitta.walkeri
->x : sagitta.walkeri
->sagitta : unknown
->walkeri : sagitta.walkeri
+>ochraventer : () => sagitta.walkeri, Symbol(ochraventer, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 616, 186))
+>sagitta : any, Symbol(sagitta, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 487, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 577, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 675, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 746, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 898, 1))
+>walkeri : sagitta.walkeri, Symbol(sagitta.walkeri, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 488, 16))
+>x : sagitta.walkeri, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 617, 44))
+>sagitta : any, Symbol(sagitta, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 487, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 577, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 675, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 746, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 898, 1))
+>walkeri : sagitta.walkeri, Symbol(sagitta.walkeri, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 488, 16))
 >() => { var y = this; } : () => void
->y : wetmorei<T0, T1>
->this : wetmorei<T0, T1>
->x : sagitta.walkeri
+>y : wetmorei<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 617, 76))
+>this : wetmorei<T0, T1>, Symbol(wetmorei, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 614, 16))
+>x : sagitta.walkeri, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 617, 44))
 
         tephromelas(): Lanthanum.jugularis { var x: Lanthanum.jugularis; () => { var y = this; }; return x; }
->tephromelas : () => Lanthanum.jugularis
->Lanthanum : unknown
->jugularis : Lanthanum.jugularis
->x : Lanthanum.jugularis
->Lanthanum : unknown
->jugularis : Lanthanum.jugularis
+>tephromelas : () => Lanthanum.jugularis, Symbol(tephromelas, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 617, 101))
+>Lanthanum : any, Symbol(Lanthanum, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 106, 1))
+>jugularis : Lanthanum.jugularis, Symbol(Lanthanum.jugularis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 134, 3))
+>x : Lanthanum.jugularis, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 618, 48))
+>Lanthanum : any, Symbol(Lanthanum, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 106, 1))
+>jugularis : Lanthanum.jugularis, Symbol(Lanthanum.jugularis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 134, 3))
 >() => { var y = this; } : () => void
->y : wetmorei<T0, T1>
->this : wetmorei<T0, T1>
->x : Lanthanum.jugularis
+>y : wetmorei<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 618, 84))
+>this : wetmorei<T0, T1>, Symbol(wetmorei, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 614, 16))
+>x : Lanthanum.jugularis, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 618, 48))
 
         cracens(): argurus.gilbertii<lavali.thaeleri, lutreolus.punicus> { var x: argurus.gilbertii<lavali.thaeleri, lutreolus.punicus>; () => { var y = this; }; return x; }
->cracens : () => gilbertii<lavali.thaeleri, lutreolus.punicus>
->argurus : unknown
->gilbertii : gilbertii<T0, T1>
->lavali : unknown
->thaeleri : lavali.thaeleri
->lutreolus : unknown
->punicus : lutreolus.punicus
->x : gilbertii<lavali.thaeleri, lutreolus.punicus>
->argurus : unknown
->gilbertii : gilbertii<T0, T1>
->lavali : unknown
->thaeleri : lavali.thaeleri
->lutreolus : unknown
->punicus : lutreolus.punicus
+>cracens : () => gilbertii<lavali.thaeleri, lutreolus.punicus>, Symbol(cracens, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 618, 109))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>gilbertii : gilbertii<T0, T1>, Symbol(gilbertii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 700, 16))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>thaeleri : lavali.thaeleri, Symbol(lavali.thaeleri, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 299, 3))
+>lutreolus : any, Symbol(lutreolus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 355, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 719, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 855, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 872, 1))
+>punicus : lutreolus.punicus, Symbol(lutreolus.punicus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 720, 18))
+>x : gilbertii<lavali.thaeleri, lutreolus.punicus>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 619, 78))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>gilbertii : gilbertii<T0, T1>, Symbol(gilbertii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 700, 16))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>thaeleri : lavali.thaeleri, Symbol(lavali.thaeleri, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 299, 3))
+>lutreolus : any, Symbol(lutreolus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 355, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 719, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 855, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 872, 1))
+>punicus : lutreolus.punicus, Symbol(lutreolus.punicus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 720, 18))
 >() => { var y = this; } : () => void
->y : wetmorei<T0, T1>
->this : wetmorei<T0, T1>
->x : gilbertii<lavali.thaeleri, lutreolus.punicus>
+>y : wetmorei<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 619, 148))
+>this : wetmorei<T0, T1>, Symbol(wetmorei, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 614, 16))
+>x : gilbertii<lavali.thaeleri, lutreolus.punicus>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 619, 78))
 
         jamaicensis(): nigra.thalia<howi.marcanoi, rionegrensis.veraecrucis<trivirgatus.falconeri, quasiater.carolinensis>> { var x: nigra.thalia<howi.marcanoi, rionegrensis.veraecrucis<trivirgatus.falconeri, quasiater.carolinensis>>; () => { var y = this; }; return x; }
->jamaicensis : () => nigra.thalia<howi.marcanoi, rionegrensis.veraecrucis<trivirgatus.falconeri, quasiater.carolinensis>>
->nigra : unknown
->thalia : nigra.thalia<T0, T1>
->howi : unknown
->marcanoi : howi.marcanoi
->rionegrensis : unknown
->veraecrucis : rionegrensis.veraecrucis<T0, T1>
->trivirgatus : unknown
->falconeri : trivirgatus.falconeri
->quasiater : unknown
->carolinensis : quasiater.carolinensis
->x : nigra.thalia<howi.marcanoi, rionegrensis.veraecrucis<trivirgatus.falconeri, quasiater.carolinensis>>
->nigra : unknown
->thalia : nigra.thalia<T0, T1>
->howi : unknown
->marcanoi : howi.marcanoi
->rionegrensis : unknown
->veraecrucis : rionegrensis.veraecrucis<T0, T1>
->trivirgatus : unknown
->falconeri : trivirgatus.falconeri
->quasiater : unknown
->carolinensis : quasiater.carolinensis
+>jamaicensis : () => nigra.thalia<howi.marcanoi, rionegrensis.veraecrucis<trivirgatus.falconeri, quasiater.carolinensis>>, Symbol(jamaicensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 619, 173))
+>nigra : any, Symbol(nigra, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 388, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 475, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 514, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 762, 1))
+>thalia : nigra.thalia<T0, T1>, Symbol(nigra.thalia, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 476, 14))
+>howi : any, Symbol(howi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 466, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 681, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 886, 1))
+>marcanoi : howi.marcanoi, Symbol(howi.marcanoi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 682, 13))
+>rionegrensis : any, Symbol(rionegrensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 0, 0))
+>veraecrucis : rionegrensis.veraecrucis<T0, T1>, Symbol(rionegrensis.veraecrucis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 7, 3))
+>trivirgatus : any, Symbol(trivirgatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 186, 1))
+>falconeri : trivirgatus.falconeri, Symbol(trivirgatus.falconeri, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 210, 3))
+>quasiater : any, Symbol(quasiater, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 236, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 422, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 813, 1))
+>carolinensis : quasiater.carolinensis, Symbol(quasiater.carolinensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 423, 18))
+>x : nigra.thalia<howi.marcanoi, rionegrensis.veraecrucis<trivirgatus.falconeri, quasiater.carolinensis>>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 620, 129))
+>nigra : any, Symbol(nigra, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 388, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 475, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 514, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 762, 1))
+>thalia : nigra.thalia<T0, T1>, Symbol(nigra.thalia, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 476, 14))
+>howi : any, Symbol(howi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 466, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 681, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 886, 1))
+>marcanoi : howi.marcanoi, Symbol(howi.marcanoi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 682, 13))
+>rionegrensis : any, Symbol(rionegrensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 0, 0))
+>veraecrucis : rionegrensis.veraecrucis<T0, T1>, Symbol(rionegrensis.veraecrucis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 7, 3))
+>trivirgatus : any, Symbol(trivirgatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 186, 1))
+>falconeri : trivirgatus.falconeri, Symbol(trivirgatus.falconeri, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 210, 3))
+>quasiater : any, Symbol(quasiater, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 236, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 422, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 813, 1))
+>carolinensis : quasiater.carolinensis, Symbol(quasiater.carolinensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 423, 18))
 >() => { var y = this; } : () => void
->y : wetmorei<T0, T1>
->this : wetmorei<T0, T1>
->x : nigra.thalia<howi.marcanoi, rionegrensis.veraecrucis<trivirgatus.falconeri, quasiater.carolinensis>>
+>y : wetmorei<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 620, 246))
+>this : wetmorei<T0, T1>, Symbol(wetmorei, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 614, 16))
+>x : nigra.thalia<howi.marcanoi, rionegrensis.veraecrucis<trivirgatus.falconeri, quasiater.carolinensis>>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 620, 129))
 
         gymnocaudus(): dogramacii.aurata { var x: dogramacii.aurata; () => { var y = this; }; return x; }
->gymnocaudus : () => dogramacii.aurata
->dogramacii : unknown
->aurata : dogramacii.aurata
->x : dogramacii.aurata
->dogramacii : unknown
->aurata : dogramacii.aurata
+>gymnocaudus : () => dogramacii.aurata, Symbol(gymnocaudus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 620, 271))
+>dogramacii : any, Symbol(dogramacii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 314, 1))
+>aurata : dogramacii.aurata, Symbol(dogramacii.aurata, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 344, 3))
+>x : dogramacii.aurata, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 621, 46))
+>dogramacii : any, Symbol(dogramacii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 314, 1))
+>aurata : dogramacii.aurata, Symbol(dogramacii.aurata, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 344, 3))
 >() => { var y = this; } : () => void
->y : wetmorei<T0, T1>
->this : wetmorei<T0, T1>
->x : dogramacii.aurata
+>y : wetmorei<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 621, 80))
+>this : wetmorei<T0, T1>, Symbol(wetmorei, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 614, 16))
+>x : dogramacii.aurata, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 621, 46))
 
         mayori(): sagitta.stolzmanni { var x: sagitta.stolzmanni; () => { var y = this; }; return x; }
->mayori : () => sagitta.stolzmanni
->sagitta : unknown
->stolzmanni : sagitta.stolzmanni
->x : sagitta.stolzmanni
->sagitta : unknown
->stolzmanni : sagitta.stolzmanni
+>mayori : () => sagitta.stolzmanni, Symbol(mayori, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 621, 105))
+>sagitta : any, Symbol(sagitta, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 487, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 577, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 675, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 746, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 898, 1))
+>stolzmanni : sagitta.stolzmanni, Symbol(sagitta.stolzmanni, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 899, 16))
+>x : sagitta.stolzmanni, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 622, 42))
+>sagitta : any, Symbol(sagitta, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 487, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 577, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 675, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 746, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 898, 1))
+>stolzmanni : sagitta.stolzmanni, Symbol(sagitta.stolzmanni, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 899, 16))
 >() => { var y = this; } : () => void
->y : wetmorei<T0, T1>
->this : wetmorei<T0, T1>
->x : sagitta.stolzmanni
+>y : wetmorei<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 622, 77))
+>this : wetmorei<T0, T1>, Symbol(wetmorei, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 614, 16))
+>x : sagitta.stolzmanni, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 622, 42))
     }
 }
 module argurus {
->argurus : typeof argurus
+>argurus : typeof argurus, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
 
     export class oreas extends lavali.wilsoni {
->oreas : oreas
->lavali : typeof lavali
->wilsoni : lavali.wilsoni
+>oreas : oreas, Symbol(oreas, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 625, 16))
+>lavali.wilsoni : any, Symbol(lavali.wilsoni, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 253, 15))
+>lavali : typeof lavali, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>wilsoni : lavali.wilsoni, Symbol(lavali.wilsoni, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 253, 15))
 
         salamonis(): lavali.xanthognathus { var x: lavali.xanthognathus; () => { var y = this; }; return x; }
->salamonis : () => lavali.xanthognathus
->lavali : unknown
->xanthognathus : lavali.xanthognathus
->x : lavali.xanthognathus
->lavali : unknown
->xanthognathus : lavali.xanthognathus
+>salamonis : () => lavali.xanthognathus, Symbol(salamonis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 626, 47))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>xanthognathus : lavali.xanthognathus, Symbol(lavali.xanthognathus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 285, 3))
+>x : lavali.xanthognathus, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 627, 47))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>xanthognathus : lavali.xanthognathus, Symbol(lavali.xanthognathus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 285, 3))
 >() => { var y = this; } : () => void
->y : oreas
->this : oreas
->x : lavali.xanthognathus
+>y : oreas, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 627, 84))
+>this : oreas, Symbol(oreas, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 625, 16))
+>x : lavali.xanthognathus, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 627, 47))
 
         paniscus(): ruatanica.Praseodymium<caurinus.psilurus, lavali.xanthognathus> { var x: ruatanica.Praseodymium<caurinus.psilurus, lavali.xanthognathus>; () => { var y = this; }; return x; }
->paniscus : () => ruatanica.Praseodymium<caurinus.psilurus, lavali.xanthognathus>
->ruatanica : unknown
->Praseodymium : ruatanica.Praseodymium<T0, T1>
->caurinus : unknown
->psilurus : caurinus.psilurus
->lavali : unknown
->xanthognathus : lavali.xanthognathus
->x : ruatanica.Praseodymium<caurinus.psilurus, lavali.xanthognathus>
->ruatanica : unknown
->Praseodymium : ruatanica.Praseodymium<T0, T1>
->caurinus : unknown
->psilurus : caurinus.psilurus
->lavali : unknown
->xanthognathus : lavali.xanthognathus
+>paniscus : () => ruatanica.Praseodymium<caurinus.psilurus, lavali.xanthognathus>, Symbol(paniscus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 627, 109))
+>ruatanica : any, Symbol(ruatanica, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 100, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 244, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 959, 1))
+>Praseodymium : ruatanica.Praseodymium<T0, T1>, Symbol(ruatanica.Praseodymium, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 960, 18))
+>caurinus : any, Symbol(caurinus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 449, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 836, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 976, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1007, 1))
+>psilurus : caurinus.psilurus, Symbol(caurinus.psilurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1008, 17))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>xanthognathus : lavali.xanthognathus, Symbol(lavali.xanthognathus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 285, 3))
+>x : ruatanica.Praseodymium<caurinus.psilurus, lavali.xanthognathus>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 628, 89))
+>ruatanica : any, Symbol(ruatanica, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 100, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 244, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 959, 1))
+>Praseodymium : ruatanica.Praseodymium<T0, T1>, Symbol(ruatanica.Praseodymium, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 960, 18))
+>caurinus : any, Symbol(caurinus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 449, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 836, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 976, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1007, 1))
+>psilurus : caurinus.psilurus, Symbol(caurinus.psilurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1008, 17))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>xanthognathus : lavali.xanthognathus, Symbol(lavali.xanthognathus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 285, 3))
 >() => { var y = this; } : () => void
->y : oreas
->this : oreas
->x : ruatanica.Praseodymium<caurinus.psilurus, lavali.xanthognathus>
+>y : oreas, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 628, 169))
+>this : oreas, Symbol(oreas, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 625, 16))
+>x : ruatanica.Praseodymium<caurinus.psilurus, lavali.xanthognathus>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 628, 89))
 
         fagani(): trivirgatus.oconnelli { var x: trivirgatus.oconnelli; () => { var y = this; }; return x; }
->fagani : () => trivirgatus.oconnelli
->trivirgatus : unknown
->oconnelli : trivirgatus.oconnelli
->x : trivirgatus.oconnelli
->trivirgatus : unknown
->oconnelli : trivirgatus.oconnelli
+>fagani : () => trivirgatus.oconnelli, Symbol(fagani, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 628, 194))
+>trivirgatus : any, Symbol(trivirgatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 186, 1))
+>oconnelli : trivirgatus.oconnelli, Symbol(trivirgatus.oconnelli, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 219, 3))
+>x : trivirgatus.oconnelli, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 629, 45))
+>trivirgatus : any, Symbol(trivirgatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 186, 1))
+>oconnelli : trivirgatus.oconnelli, Symbol(trivirgatus.oconnelli, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 219, 3))
 >() => { var y = this; } : () => void
->y : oreas
->this : oreas
->x : trivirgatus.oconnelli
+>y : oreas, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 629, 83))
+>this : oreas, Symbol(oreas, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 625, 16))
+>x : trivirgatus.oconnelli, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 629, 45))
 
         papuanus(): panglima.fundatus<quasiater.carolinensis, macrorhinos.daphaenodon> { var x: panglima.fundatus<quasiater.carolinensis, macrorhinos.daphaenodon>; () => { var y = this; }; return x; }
->papuanus : () => panglima.fundatus<quasiater.carolinensis, macrorhinos.daphaenodon>
->panglima : unknown
->fundatus : panglima.fundatus<T0, T1>
->quasiater : unknown
->carolinensis : quasiater.carolinensis
->macrorhinos : unknown
->daphaenodon : macrorhinos.daphaenodon
->x : panglima.fundatus<quasiater.carolinensis, macrorhinos.daphaenodon>
->panglima : unknown
->fundatus : panglima.fundatus<T0, T1>
->quasiater : unknown
->carolinensis : quasiater.carolinensis
->macrorhinos : unknown
->daphaenodon : macrorhinos.daphaenodon
+>papuanus : () => panglima.fundatus<quasiater.carolinensis, macrorhinos.daphaenodon>, Symbol(papuanus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 629, 108))
+>panglima : any, Symbol(panglima, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 400, 1))
+>fundatus : panglima.fundatus<T0, T1>, Symbol(panglima.fundatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 409, 5))
+>quasiater : any, Symbol(quasiater, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 236, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 422, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 813, 1))
+>carolinensis : quasiater.carolinensis, Symbol(quasiater.carolinensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 423, 18))
+>macrorhinos : any, Symbol(macrorhinos, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 461, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 497, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 736, 1))
+>daphaenodon : macrorhinos.daphaenodon, Symbol(macrorhinos.daphaenodon, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 737, 20))
+>x : panglima.fundatus<quasiater.carolinensis, macrorhinos.daphaenodon>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 630, 92))
+>panglima : any, Symbol(panglima, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 400, 1))
+>fundatus : panglima.fundatus<T0, T1>, Symbol(panglima.fundatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 409, 5))
+>quasiater : any, Symbol(quasiater, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 236, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 422, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 813, 1))
+>carolinensis : quasiater.carolinensis, Symbol(quasiater.carolinensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 423, 18))
+>macrorhinos : any, Symbol(macrorhinos, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 461, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 497, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 736, 1))
+>daphaenodon : macrorhinos.daphaenodon, Symbol(macrorhinos.daphaenodon, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 737, 20))
 >() => { var y = this; } : () => void
->y : oreas
->this : oreas
->x : panglima.fundatus<quasiater.carolinensis, macrorhinos.daphaenodon>
+>y : oreas, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 630, 175))
+>this : oreas, Symbol(oreas, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 625, 16))
+>x : panglima.fundatus<quasiater.carolinensis, macrorhinos.daphaenodon>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 630, 92))
 
         timidus(): dammermani.melanops { var x: dammermani.melanops; () => { var y = this; }; return x; }
->timidus : () => dammermani.melanops
->dammermani : unknown
->melanops : dammermani.melanops
->x : dammermani.melanops
->dammermani : unknown
->melanops : dammermani.melanops
+>timidus : () => dammermani.melanops, Symbol(timidus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 630, 200))
+>dammermani : any, Symbol(dammermani, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 591, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 913, 1))
+>melanops : dammermani.melanops, Symbol(dammermani.melanops, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 914, 19))
+>x : dammermani.melanops, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 631, 44))
+>dammermani : any, Symbol(dammermani, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 591, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 913, 1))
+>melanops : dammermani.melanops, Symbol(dammermani.melanops, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 914, 19))
 >() => { var y = this; } : () => void
->y : oreas
->this : oreas
->x : dammermani.melanops
+>y : oreas, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 631, 80))
+>this : oreas, Symbol(oreas, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 625, 16))
+>x : dammermani.melanops, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 631, 44))
 
         nghetinhensis(): gabriellae.klossii<argurus.luctuosa, julianae.steerii> { var x: gabriellae.klossii<argurus.luctuosa, julianae.steerii>; () => { var y = this; }; return x; }
->nghetinhensis : () => gabriellae.klossii<luctuosa, julianae.steerii>
->gabriellae : unknown
->klossii : gabriellae.klossii<T0, T1>
->argurus : unknown
->luctuosa : luctuosa
->julianae : unknown
->steerii : julianae.steerii
->x : gabriellae.klossii<luctuosa, julianae.steerii>
->gabriellae : unknown
->klossii : gabriellae.klossii<T0, T1>
->argurus : unknown
->luctuosa : luctuosa
->julianae : unknown
->steerii : julianae.steerii
+>nghetinhensis : () => gabriellae.klossii<luctuosa, julianae.steerii>, Symbol(nghetinhensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 631, 105))
+>gabriellae : any, Symbol(gabriellae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 766, 1))
+>klossii : gabriellae.klossii<T0, T1>, Symbol(gabriellae.klossii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 767, 19))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>luctuosa : luctuosa, Symbol(luctuosa, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 982, 16))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>steerii : julianae.steerii, Symbol(julianae.steerii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 16, 17))
+>x : gabriellae.klossii<luctuosa, julianae.steerii>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 632, 85))
+>gabriellae : any, Symbol(gabriellae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 766, 1))
+>klossii : gabriellae.klossii<T0, T1>, Symbol(gabriellae.klossii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 767, 19))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>luctuosa : luctuosa, Symbol(luctuosa, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 982, 16))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>steerii : julianae.steerii, Symbol(julianae.steerii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 16, 17))
 >() => { var y = this; } : () => void
->y : oreas
->this : oreas
->x : gabriellae.klossii<luctuosa, julianae.steerii>
+>y : oreas, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 632, 156))
+>this : oreas, Symbol(oreas, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 625, 16))
+>x : gabriellae.klossii<luctuosa, julianae.steerii>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 632, 85))
 
         barbei(): samarensis.cahirinus<lavali.lepturus, quasiater.carolinensis> { var x: samarensis.cahirinus<lavali.lepturus, quasiater.carolinensis>; () => { var y = this; }; return x; }
->barbei : () => samarensis.cahirinus<lavali.lepturus, quasiater.carolinensis>
->samarensis : unknown
->cahirinus : samarensis.cahirinus<T0, T1>
->lavali : unknown
->lepturus : lavali.lepturus
->quasiater : unknown
->carolinensis : quasiater.carolinensis
->x : samarensis.cahirinus<lavali.lepturus, quasiater.carolinensis>
->samarensis : unknown
->cahirinus : samarensis.cahirinus<T0, T1>
->lavali : unknown
->lepturus : lavali.lepturus
->quasiater : unknown
->carolinensis : quasiater.carolinensis
+>barbei : () => samarensis.cahirinus<lavali.lepturus, quasiater.carolinensis>, Symbol(barbei, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 632, 181))
+>samarensis : any, Symbol(samarensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 531, 1))
+>cahirinus : samarensis.cahirinus<T0, T1>, Symbol(samarensis.cahirinus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 569, 5))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>lepturus : lavali.lepturus, Symbol(lavali.lepturus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 309, 3))
+>quasiater : any, Symbol(quasiater, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 236, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 422, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 813, 1))
+>carolinensis : quasiater.carolinensis, Symbol(quasiater.carolinensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 423, 18))
+>x : samarensis.cahirinus<lavali.lepturus, quasiater.carolinensis>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 633, 85))
+>samarensis : any, Symbol(samarensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 531, 1))
+>cahirinus : samarensis.cahirinus<T0, T1>, Symbol(samarensis.cahirinus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 569, 5))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>lepturus : lavali.lepturus, Symbol(lavali.lepturus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 309, 3))
+>quasiater : any, Symbol(quasiater, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 236, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 422, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 813, 1))
+>carolinensis : quasiater.carolinensis, Symbol(quasiater.carolinensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 423, 18))
 >() => { var y = this; } : () => void
->y : oreas
->this : oreas
->x : samarensis.cahirinus<lavali.lepturus, quasiater.carolinensis>
+>y : oreas, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 633, 163))
+>this : oreas, Symbol(oreas, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 625, 16))
+>x : samarensis.cahirinus<lavali.lepturus, quasiater.carolinensis>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 633, 85))
 
         univittatus(): argurus.peninsulae { var x: argurus.peninsulae; () => { var y = this; }; return x; }
->univittatus : () => peninsulae
->argurus : unknown
->peninsulae : peninsulae
->x : peninsulae
->argurus : unknown
->peninsulae : peninsulae
+>univittatus : () => peninsulae, Symbol(univittatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 633, 188))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>peninsulae : peninsulae, Symbol(peninsulae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 931, 16))
+>x : peninsulae, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 634, 47))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>peninsulae : peninsulae, Symbol(peninsulae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 931, 16))
 >() => { var y = this; } : () => void
->y : oreas
->this : oreas
->x : peninsulae
+>y : oreas, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 634, 82))
+>this : oreas, Symbol(oreas, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 625, 16))
+>x : peninsulae, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 634, 47))
     }
 }
 module daubentonii {
->daubentonii : typeof daubentonii
+>daubentonii : typeof daubentonii, Symbol(daubentonii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 471, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 586, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 636, 1))
 
     export class arboreus<T0, T1> {
->arboreus : arboreus<T0, T1>
->T0 : T0
->T1 : T1
+>arboreus : arboreus<T0, T1>, Symbol(arboreus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 637, 20))
+>T0 : T0, Symbol(T0, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 638, 26))
+>T1 : T1, Symbol(T1, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 638, 29))
 
         capreolus(): rendalli.crenulata<samarensis.pelurus<Lanthanum.jugularis, ruatanica.americanus>, lavali.wilsoni> { var x: rendalli.crenulata<samarensis.pelurus<Lanthanum.jugularis, ruatanica.americanus>, lavali.wilsoni>; () => { var y = this; }; return x; }
->capreolus : () => rendalli.crenulata<samarensis.pelurus<Lanthanum.jugularis, ruatanica.americanus>, lavali.wilsoni>
->rendalli : unknown
->crenulata : rendalli.crenulata<T0, T1>
->samarensis : unknown
->pelurus : samarensis.pelurus<T0, T1>
->Lanthanum : unknown
->jugularis : Lanthanum.jugularis
->ruatanica : unknown
->americanus : ruatanica.americanus
->lavali : unknown
->wilsoni : lavali.wilsoni
->x : rendalli.crenulata<samarensis.pelurus<Lanthanum.jugularis, ruatanica.americanus>, lavali.wilsoni>
->rendalli : unknown
->crenulata : rendalli.crenulata<T0, T1>
->samarensis : unknown
->pelurus : samarensis.pelurus<T0, T1>
->Lanthanum : unknown
->jugularis : Lanthanum.jugularis
->ruatanica : unknown
->americanus : ruatanica.americanus
->lavali : unknown
->wilsoni : lavali.wilsoni
+>capreolus : () => rendalli.crenulata<samarensis.pelurus<Lanthanum.jugularis, ruatanica.americanus>, lavali.wilsoni>, Symbol(capreolus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 638, 35))
+>rendalli : any, Symbol(rendalli, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 151, 1))
+>crenulata : rendalli.crenulata<T0, T1>, Symbol(rendalli.crenulata, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 180, 3))
+>samarensis : any, Symbol(samarensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 531, 1))
+>pelurus : samarensis.pelurus<T0, T1>, Symbol(samarensis.pelurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 532, 19))
+>Lanthanum : any, Symbol(Lanthanum, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 106, 1))
+>jugularis : Lanthanum.jugularis, Symbol(Lanthanum.jugularis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 134, 3))
+>ruatanica : any, Symbol(ruatanica, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 100, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 244, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 959, 1))
+>americanus : ruatanica.americanus, Symbol(ruatanica.americanus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 245, 18))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>wilsoni : lavali.wilsoni, Symbol(lavali.wilsoni, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 253, 15))
+>x : rendalli.crenulata<samarensis.pelurus<Lanthanum.jugularis, ruatanica.americanus>, lavali.wilsoni>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 639, 124))
+>rendalli : any, Symbol(rendalli, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 151, 1))
+>crenulata : rendalli.crenulata<T0, T1>, Symbol(rendalli.crenulata, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 180, 3))
+>samarensis : any, Symbol(samarensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 531, 1))
+>pelurus : samarensis.pelurus<T0, T1>, Symbol(samarensis.pelurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 532, 19))
+>Lanthanum : any, Symbol(Lanthanum, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 106, 1))
+>jugularis : Lanthanum.jugularis, Symbol(Lanthanum.jugularis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 134, 3))
+>ruatanica : any, Symbol(ruatanica, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 100, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 244, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 959, 1))
+>americanus : ruatanica.americanus, Symbol(ruatanica.americanus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 245, 18))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>wilsoni : lavali.wilsoni, Symbol(lavali.wilsoni, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 253, 15))
 >() => { var y = this; } : () => void
->y : arboreus<T0, T1>
->this : arboreus<T0, T1>
->x : rendalli.crenulata<samarensis.pelurus<Lanthanum.jugularis, ruatanica.americanus>, lavali.wilsoni>
+>y : arboreus<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 639, 238))
+>this : arboreus<T0, T1>, Symbol(arboreus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 637, 20))
+>x : rendalli.crenulata<samarensis.pelurus<Lanthanum.jugularis, ruatanica.americanus>, lavali.wilsoni>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 639, 124))
 
         moreni(): panglima.abidi<julianae.galapagoensis, dogramacii.koepckeae> { var x: panglima.abidi<julianae.galapagoensis, dogramacii.koepckeae>; () => { var y = this; }; return x; }
->moreni : () => panglima.abidi<julianae.galapagoensis, dogramacii.koepckeae>
->panglima : unknown
->abidi : panglima.abidi<T0, T1>
->julianae : unknown
->galapagoensis : julianae.galapagoensis
->dogramacii : unknown
->koepckeae : dogramacii.koepckeae
->x : panglima.abidi<julianae.galapagoensis, dogramacii.koepckeae>
->panglima : unknown
->abidi : panglima.abidi<T0, T1>
->julianae : unknown
->galapagoensis : julianae.galapagoensis
->dogramacii : unknown
->koepckeae : dogramacii.koepckeae
+>moreni : () => panglima.abidi<julianae.galapagoensis, dogramacii.koepckeae>, Symbol(moreni, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 639, 263))
+>panglima : any, Symbol(panglima, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 400, 1))
+>abidi : panglima.abidi<T0, T1>, Symbol(panglima.abidi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 414, 5))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>galapagoensis : julianae.galapagoensis, Symbol(julianae.galapagoensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 25, 3))
+>dogramacii : any, Symbol(dogramacii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 314, 1))
+>koepckeae : dogramacii.koepckeae, Symbol(dogramacii.koepckeae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 326, 3))
+>x : panglima.abidi<julianae.galapagoensis, dogramacii.koepckeae>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 640, 84))
+>panglima : any, Symbol(panglima, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 400, 1))
+>abidi : panglima.abidi<T0, T1>, Symbol(panglima.abidi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 414, 5))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>galapagoensis : julianae.galapagoensis, Symbol(julianae.galapagoensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 25, 3))
+>dogramacii : any, Symbol(dogramacii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 314, 1))
+>koepckeae : dogramacii.koepckeae, Symbol(dogramacii.koepckeae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 326, 3))
 >() => { var y = this; } : () => void
->y : arboreus<T0, T1>
->this : arboreus<T0, T1>
->x : panglima.abidi<julianae.galapagoensis, dogramacii.koepckeae>
+>y : arboreus<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 640, 161))
+>this : arboreus<T0, T1>, Symbol(arboreus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 637, 20))
+>x : panglima.abidi<julianae.galapagoensis, dogramacii.koepckeae>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 640, 84))
 
         hypoleucos(): nigra.gracilis<trivirgatus.falconeri, argurus.germaini> { var x: nigra.gracilis<trivirgatus.falconeri, argurus.germaini>; () => { var y = this; }; return x; }
->hypoleucos : () => nigra.gracilis<trivirgatus.falconeri, argurus.germaini>
->nigra : unknown
->gracilis : nigra.gracilis<T0, T1>
->trivirgatus : unknown
->falconeri : trivirgatus.falconeri
->argurus : unknown
->germaini : argurus.germaini
->x : nigra.gracilis<trivirgatus.falconeri, argurus.germaini>
->nigra : unknown
->gracilis : nigra.gracilis<T0, T1>
->trivirgatus : unknown
->falconeri : trivirgatus.falconeri
->argurus : unknown
->germaini : argurus.germaini
+>hypoleucos : () => nigra.gracilis<trivirgatus.falconeri, argurus.germaini>, Symbol(hypoleucos, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 640, 186))
+>nigra : any, Symbol(nigra, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 388, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 475, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 514, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 762, 1))
+>gracilis : nigra.gracilis<T0, T1>, Symbol(nigra.gracilis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 515, 14))
+>trivirgatus : any, Symbol(trivirgatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 186, 1))
+>falconeri : trivirgatus.falconeri, Symbol(trivirgatus.falconeri, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 210, 3))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>germaini : argurus.germaini, Symbol(argurus.germaini, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 893, 16))
+>x : nigra.gracilis<trivirgatus.falconeri, argurus.germaini>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 641, 83))
+>nigra : any, Symbol(nigra, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 388, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 475, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 514, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 762, 1))
+>gracilis : nigra.gracilis<T0, T1>, Symbol(nigra.gracilis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 515, 14))
+>trivirgatus : any, Symbol(trivirgatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 186, 1))
+>falconeri : trivirgatus.falconeri, Symbol(trivirgatus.falconeri, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 210, 3))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>germaini : argurus.germaini, Symbol(argurus.germaini, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 893, 16))
 >() => { var y = this; } : () => void
->y : arboreus<T0, T1>
->this : arboreus<T0, T1>
->x : nigra.gracilis<trivirgatus.falconeri, argurus.germaini>
+>y : arboreus<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 641, 155))
+>this : arboreus<T0, T1>, Symbol(arboreus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 637, 20))
+>x : nigra.gracilis<trivirgatus.falconeri, argurus.germaini>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 641, 83))
 
         paedulcus(): minutus.portoricensis { var x: minutus.portoricensis; () => { var y = this; }; return x; }
->paedulcus : () => minutus.portoricensis
->minutus : unknown
->portoricensis : minutus.portoricensis
->x : minutus.portoricensis
->minutus : unknown
->portoricensis : minutus.portoricensis
+>paedulcus : () => minutus.portoricensis, Symbol(paedulcus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 641, 180))
+>minutus : any, Symbol(minutus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 433, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 492, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 848, 1))
+>portoricensis : minutus.portoricensis, Symbol(minutus.portoricensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 849, 16))
+>x : minutus.portoricensis, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 642, 48))
+>minutus : any, Symbol(minutus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 433, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 492, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 848, 1))
+>portoricensis : minutus.portoricensis, Symbol(minutus.portoricensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 849, 16))
 >() => { var y = this; } : () => void
->y : arboreus<T0, T1>
->this : arboreus<T0, T1>
->x : minutus.portoricensis
+>y : arboreus<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 642, 86))
+>this : arboreus<T0, T1>, Symbol(arboreus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 637, 20))
+>x : minutus.portoricensis, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 642, 48))
 
         pucheranii(): samarensis.fuscus<julianae.durangae, caurinus.megaphyllus> { var x: samarensis.fuscus<julianae.durangae, caurinus.megaphyllus>; () => { var y = this; }; return x; }
->pucheranii : () => samarensis.fuscus<julianae.durangae, caurinus.megaphyllus>
->samarensis : unknown
->fuscus : samarensis.fuscus<T0, T1>
->julianae : unknown
->durangae : julianae.durangae
->caurinus : unknown
->megaphyllus : caurinus.megaphyllus
->x : samarensis.fuscus<julianae.durangae, caurinus.megaphyllus>
->samarensis : unknown
->fuscus : samarensis.fuscus<T0, T1>
->julianae : unknown
->durangae : julianae.durangae
->caurinus : unknown
->megaphyllus : caurinus.megaphyllus
+>pucheranii : () => samarensis.fuscus<julianae.durangae, caurinus.megaphyllus>, Symbol(pucheranii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 642, 111))
+>samarensis : any, Symbol(samarensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 531, 1))
+>fuscus : samarensis.fuscus<T0, T1>, Symbol(samarensis.fuscus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 547, 5))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>durangae : julianae.durangae, Symbol(julianae.durangae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 94, 3))
+>caurinus : any, Symbol(caurinus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 449, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 836, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 976, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1007, 1))
+>megaphyllus : caurinus.megaphyllus, Symbol(caurinus.megaphyllus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 837, 17))
+>x : samarensis.fuscus<julianae.durangae, caurinus.megaphyllus>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 643, 86))
+>samarensis : any, Symbol(samarensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 531, 1))
+>fuscus : samarensis.fuscus<T0, T1>, Symbol(samarensis.fuscus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 547, 5))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>durangae : julianae.durangae, Symbol(julianae.durangae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 94, 3))
+>caurinus : any, Symbol(caurinus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 449, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 836, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 976, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1007, 1))
+>megaphyllus : caurinus.megaphyllus, Symbol(caurinus.megaphyllus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 837, 17))
 >() => { var y = this; } : () => void
->y : arboreus<T0, T1>
->this : arboreus<T0, T1>
->x : samarensis.fuscus<julianae.durangae, caurinus.megaphyllus>
+>y : arboreus<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 643, 161))
+>this : arboreus<T0, T1>, Symbol(arboreus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 637, 20))
+>x : samarensis.fuscus<julianae.durangae, caurinus.megaphyllus>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 643, 86))
 
         stella(): julianae.oralis<lutreolus.foina, quasiater.carolinensis> { var x: julianae.oralis<lutreolus.foina, quasiater.carolinensis>; () => { var y = this; }; return x; }
->stella : () => julianae.oralis<lutreolus.foina, quasiater.carolinensis>
->julianae : unknown
->oralis : julianae.oralis<T0, T1>
->lutreolus : unknown
->foina : lutreolus.foina
->quasiater : unknown
->carolinensis : quasiater.carolinensis
->x : julianae.oralis<lutreolus.foina, quasiater.carolinensis>
->julianae : unknown
->oralis : julianae.oralis<T0, T1>
->lutreolus : unknown
->foina : lutreolus.foina
->quasiater : unknown
->carolinensis : quasiater.carolinensis
+>stella : () => julianae.oralis<lutreolus.foina, quasiater.carolinensis>, Symbol(stella, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 643, 186))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>oralis : julianae.oralis<T0, T1>, Symbol(julianae.oralis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 43, 3))
+>lutreolus : any, Symbol(lutreolus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 355, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 719, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 855, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 872, 1))
+>foina : lutreolus.foina, Symbol(lutreolus.foina, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 856, 18))
+>quasiater : any, Symbol(quasiater, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 236, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 422, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 813, 1))
+>carolinensis : quasiater.carolinensis, Symbol(quasiater.carolinensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 423, 18))
+>x : julianae.oralis<lutreolus.foina, quasiater.carolinensis>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 644, 80))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>oralis : julianae.oralis<T0, T1>, Symbol(julianae.oralis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 43, 3))
+>lutreolus : any, Symbol(lutreolus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 355, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 719, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 855, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 872, 1))
+>foina : lutreolus.foina, Symbol(lutreolus.foina, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 856, 18))
+>quasiater : any, Symbol(quasiater, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 236, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 422, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 813, 1))
+>carolinensis : quasiater.carolinensis, Symbol(quasiater.carolinensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 423, 18))
 >() => { var y = this; } : () => void
->y : arboreus<T0, T1>
->this : arboreus<T0, T1>
->x : julianae.oralis<lutreolus.foina, quasiater.carolinensis>
+>y : arboreus<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 644, 153))
+>this : arboreus<T0, T1>, Symbol(arboreus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 637, 20))
+>x : julianae.oralis<lutreolus.foina, quasiater.carolinensis>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 644, 80))
 
         brasiliensis(): imperfecta.subspinosus { var x: imperfecta.subspinosus; () => { var y = this; }; return x; }
->brasiliensis : () => imperfecta.subspinosus
->imperfecta : unknown
->subspinosus : imperfecta.subspinosus
->x : imperfecta.subspinosus
->imperfecta : unknown
->subspinosus : imperfecta.subspinosus
+>brasiliensis : () => imperfecta.subspinosus, Symbol(brasiliensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 644, 178))
+>imperfecta : any, Symbol(imperfecta, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 785, 1))
+>subspinosus : imperfecta.subspinosus, Symbol(imperfecta.subspinosus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 794, 5))
+>x : imperfecta.subspinosus, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 645, 52))
+>imperfecta : any, Symbol(imperfecta, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 785, 1))
+>subspinosus : imperfecta.subspinosus, Symbol(imperfecta.subspinosus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 794, 5))
 >() => { var y = this; } : () => void
->y : arboreus<T0, T1>
->this : arboreus<T0, T1>
->x : imperfecta.subspinosus
+>y : arboreus<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 645, 91))
+>this : arboreus<T0, T1>, Symbol(arboreus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 637, 20))
+>x : imperfecta.subspinosus, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 645, 52))
 
         brevicaudata(): trivirgatus.oconnelli { var x: trivirgatus.oconnelli; () => { var y = this; }; return x; }
->brevicaudata : () => trivirgatus.oconnelli
->trivirgatus : unknown
->oconnelli : trivirgatus.oconnelli
->x : trivirgatus.oconnelli
->trivirgatus : unknown
->oconnelli : trivirgatus.oconnelli
+>brevicaudata : () => trivirgatus.oconnelli, Symbol(brevicaudata, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 645, 116))
+>trivirgatus : any, Symbol(trivirgatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 186, 1))
+>oconnelli : trivirgatus.oconnelli, Symbol(trivirgatus.oconnelli, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 219, 3))
+>x : trivirgatus.oconnelli, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 646, 51))
+>trivirgatus : any, Symbol(trivirgatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 186, 1))
+>oconnelli : trivirgatus.oconnelli, Symbol(trivirgatus.oconnelli, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 219, 3))
 >() => { var y = this; } : () => void
->y : arboreus<T0, T1>
->this : arboreus<T0, T1>
->x : trivirgatus.oconnelli
+>y : arboreus<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 646, 89))
+>this : arboreus<T0, T1>, Symbol(arboreus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 637, 20))
+>x : trivirgatus.oconnelli, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 646, 51))
 
         vitticollis(): dogramacii.koepckeae { var x: dogramacii.koepckeae; () => { var y = this; }; return x; }
->vitticollis : () => dogramacii.koepckeae
->dogramacii : unknown
->koepckeae : dogramacii.koepckeae
->x : dogramacii.koepckeae
->dogramacii : unknown
->koepckeae : dogramacii.koepckeae
+>vitticollis : () => dogramacii.koepckeae, Symbol(vitticollis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 646, 114))
+>dogramacii : any, Symbol(dogramacii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 314, 1))
+>koepckeae : dogramacii.koepckeae, Symbol(dogramacii.koepckeae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 326, 3))
+>x : dogramacii.koepckeae, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 647, 49))
+>dogramacii : any, Symbol(dogramacii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 314, 1))
+>koepckeae : dogramacii.koepckeae, Symbol(dogramacii.koepckeae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 326, 3))
 >() => { var y = this; } : () => void
->y : arboreus<T0, T1>
->this : arboreus<T0, T1>
->x : dogramacii.koepckeae
+>y : arboreus<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 647, 86))
+>this : arboreus<T0, T1>, Symbol(arboreus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 637, 20))
+>x : dogramacii.koepckeae, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 647, 49))
 
         huangensis(): caurinus.psilurus { var x: caurinus.psilurus; () => { var y = this; }; return x; }
->huangensis : () => caurinus.psilurus
->caurinus : unknown
->psilurus : caurinus.psilurus
->x : caurinus.psilurus
->caurinus : unknown
->psilurus : caurinus.psilurus
+>huangensis : () => caurinus.psilurus, Symbol(huangensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 647, 111))
+>caurinus : any, Symbol(caurinus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 449, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 836, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 976, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1007, 1))
+>psilurus : caurinus.psilurus, Symbol(caurinus.psilurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1008, 17))
+>x : caurinus.psilurus, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 648, 45))
+>caurinus : any, Symbol(caurinus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 449, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 836, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 976, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1007, 1))
+>psilurus : caurinus.psilurus, Symbol(caurinus.psilurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1008, 17))
 >() => { var y = this; } : () => void
->y : arboreus<T0, T1>
->this : arboreus<T0, T1>
->x : caurinus.psilurus
+>y : arboreus<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 648, 79))
+>this : arboreus<T0, T1>, Symbol(arboreus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 637, 20))
+>x : caurinus.psilurus, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 648, 45))
 
         cameroni(): petrophilus.rosalia<dammermani.siberu<imperfecta.lasiurus<lutreolus.foina, dammermani.melanops>, imperfecta.ciliolabrum<Lanthanum.megalonyx, petrophilus.minutilla>>, caurinus.psilurus> { var x: petrophilus.rosalia<dammermani.siberu<imperfecta.lasiurus<lutreolus.foina, dammermani.melanops>, imperfecta.ciliolabrum<Lanthanum.megalonyx, petrophilus.minutilla>>, caurinus.psilurus>; () => { var y = this; }; return x; }
->cameroni : () => petrophilus.rosalia<dammermani.siberu<imperfecta.lasiurus<lutreolus.foina, dammermani.melanops>, imperfecta.ciliolabrum<Lanthanum.megalonyx, petrophilus.minutilla>>, caurinus.psilurus>
->petrophilus : unknown
->rosalia : petrophilus.rosalia<T0, T1>
->dammermani : unknown
->siberu : dammermani.siberu<T0, T1>
->imperfecta : unknown
->lasiurus : imperfecta.lasiurus<T0, T1>
->lutreolus : unknown
->foina : lutreolus.foina
->dammermani : unknown
->melanops : dammermani.melanops
->imperfecta : unknown
->ciliolabrum : imperfecta.ciliolabrum<T0, T1>
->Lanthanum : unknown
->megalonyx : Lanthanum.megalonyx
->petrophilus : unknown
->minutilla : petrophilus.minutilla
->caurinus : unknown
->psilurus : caurinus.psilurus
->x : petrophilus.rosalia<dammermani.siberu<imperfecta.lasiurus<lutreolus.foina, dammermani.melanops>, imperfecta.ciliolabrum<Lanthanum.megalonyx, petrophilus.minutilla>>, caurinus.psilurus>
->petrophilus : unknown
->rosalia : petrophilus.rosalia<T0, T1>
->dammermani : unknown
->siberu : dammermani.siberu<T0, T1>
->imperfecta : unknown
->lasiurus : imperfecta.lasiurus<T0, T1>
->lutreolus : unknown
->foina : lutreolus.foina
->dammermani : unknown
->melanops : dammermani.melanops
->imperfecta : unknown
->ciliolabrum : imperfecta.ciliolabrum<T0, T1>
->Lanthanum : unknown
->megalonyx : Lanthanum.megalonyx
->petrophilus : unknown
->minutilla : petrophilus.minutilla
->caurinus : unknown
->psilurus : caurinus.psilurus
+>cameroni : () => petrophilus.rosalia<dammermani.siberu<imperfecta.lasiurus<lutreolus.foina, dammermani.melanops>, imperfecta.ciliolabrum<Lanthanum.megalonyx, petrophilus.minutilla>>, caurinus.psilurus>, Symbol(cameroni, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 648, 104))
+>petrophilus : any, Symbol(petrophilus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 715, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 823, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 998, 1))
+>rosalia : petrophilus.rosalia<T0, T1>, Symbol(petrophilus.rosalia, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 999, 20))
+>dammermani : any, Symbol(dammermani, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 591, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 913, 1))
+>siberu : dammermani.siberu<T0, T1>, Symbol(dammermani.siberu, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 592, 19))
+>imperfecta : any, Symbol(imperfecta, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 785, 1))
+>lasiurus : imperfecta.lasiurus<T0, T1>, Symbol(imperfecta.lasiurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 786, 19))
+>lutreolus : any, Symbol(lutreolus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 355, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 719, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 855, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 872, 1))
+>foina : lutreolus.foina, Symbol(lutreolus.foina, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 856, 18))
+>dammermani : any, Symbol(dammermani, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 591, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 913, 1))
+>melanops : dammermani.melanops, Symbol(dammermani.melanops, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 914, 19))
+>imperfecta : any, Symbol(imperfecta, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 785, 1))
+>ciliolabrum : imperfecta.ciliolabrum<T0, T1>, Symbol(imperfecta.ciliolabrum, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 807, 5))
+>Lanthanum : any, Symbol(Lanthanum, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 106, 1))
+>megalonyx : Lanthanum.megalonyx, Symbol(Lanthanum.megalonyx, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 124, 3))
+>petrophilus : any, Symbol(petrophilus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 715, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 823, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 998, 1))
+>minutilla : petrophilus.minutilla, Symbol(petrophilus.minutilla, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 716, 20))
+>caurinus : any, Symbol(caurinus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 449, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 836, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 976, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1007, 1))
+>psilurus : caurinus.psilurus, Symbol(caurinus.psilurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1008, 17))
+>x : petrophilus.rosalia<dammermani.siberu<imperfecta.lasiurus<lutreolus.foina, dammermani.melanops>, imperfecta.ciliolabrum<Lanthanum.megalonyx, petrophilus.minutilla>>, caurinus.psilurus>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 649, 210))
+>petrophilus : any, Symbol(petrophilus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 715, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 823, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 998, 1))
+>rosalia : petrophilus.rosalia<T0, T1>, Symbol(petrophilus.rosalia, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 999, 20))
+>dammermani : any, Symbol(dammermani, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 591, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 913, 1))
+>siberu : dammermani.siberu<T0, T1>, Symbol(dammermani.siberu, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 592, 19))
+>imperfecta : any, Symbol(imperfecta, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 785, 1))
+>lasiurus : imperfecta.lasiurus<T0, T1>, Symbol(imperfecta.lasiurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 786, 19))
+>lutreolus : any, Symbol(lutreolus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 355, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 719, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 855, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 872, 1))
+>foina : lutreolus.foina, Symbol(lutreolus.foina, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 856, 18))
+>dammermani : any, Symbol(dammermani, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 591, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 913, 1))
+>melanops : dammermani.melanops, Symbol(dammermani.melanops, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 914, 19))
+>imperfecta : any, Symbol(imperfecta, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 785, 1))
+>ciliolabrum : imperfecta.ciliolabrum<T0, T1>, Symbol(imperfecta.ciliolabrum, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 807, 5))
+>Lanthanum : any, Symbol(Lanthanum, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 106, 1))
+>megalonyx : Lanthanum.megalonyx, Symbol(Lanthanum.megalonyx, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 124, 3))
+>petrophilus : any, Symbol(petrophilus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 715, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 823, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 998, 1))
+>minutilla : petrophilus.minutilla, Symbol(petrophilus.minutilla, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 716, 20))
+>caurinus : any, Symbol(caurinus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 449, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 836, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 976, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1007, 1))
+>psilurus : caurinus.psilurus, Symbol(caurinus.psilurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1008, 17))
 >() => { var y = this; } : () => void
->y : arboreus<T0, T1>
->this : arboreus<T0, T1>
->x : petrophilus.rosalia<dammermani.siberu<imperfecta.lasiurus<lutreolus.foina, dammermani.melanops>, imperfecta.ciliolabrum<Lanthanum.megalonyx, petrophilus.minutilla>>, caurinus.psilurus>
+>y : arboreus<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 649, 411))
+>this : arboreus<T0, T1>, Symbol(arboreus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 637, 20))
+>x : petrophilus.rosalia<dammermani.siberu<imperfecta.lasiurus<lutreolus.foina, dammermani.melanops>, imperfecta.ciliolabrum<Lanthanum.megalonyx, petrophilus.minutilla>>, caurinus.psilurus>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 649, 210))
 
         tianshanica(): howi.marcanoi { var x: howi.marcanoi; () => { var y = this; }; return x; }
->tianshanica : () => howi.marcanoi
->howi : unknown
->marcanoi : howi.marcanoi
->x : howi.marcanoi
->howi : unknown
->marcanoi : howi.marcanoi
+>tianshanica : () => howi.marcanoi, Symbol(tianshanica, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 649, 436))
+>howi : any, Symbol(howi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 466, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 681, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 886, 1))
+>marcanoi : howi.marcanoi, Symbol(howi.marcanoi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 682, 13))
+>x : howi.marcanoi, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 650, 42))
+>howi : any, Symbol(howi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 466, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 681, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 886, 1))
+>marcanoi : howi.marcanoi, Symbol(howi.marcanoi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 682, 13))
 >() => { var y = this; } : () => void
->y : arboreus<T0, T1>
->this : arboreus<T0, T1>
->x : howi.marcanoi
+>y : arboreus<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 650, 72))
+>this : arboreus<T0, T1>, Symbol(arboreus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 637, 20))
+>x : howi.marcanoi, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 650, 42))
     }
 }
 module patas {
->patas : typeof patas
+>patas : typeof patas, Symbol(patas, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 652, 1))
 
     export class uralensis {
->uralensis : uralensis
+>uralensis : uralensis, Symbol(uralensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 653, 14))
 
         cartilagonodus(): Lanthanum.nitidus<rionegrensis.caniventer, Lanthanum.jugularis> { var x: Lanthanum.nitidus<rionegrensis.caniventer, Lanthanum.jugularis>; () => { var y = this; }; return x; }
->cartilagonodus : () => Lanthanum.nitidus<rionegrensis.caniventer, Lanthanum.jugularis>
->Lanthanum : unknown
->nitidus : Lanthanum.nitidus<T0, T1>
->rionegrensis : unknown
->caniventer : rionegrensis.caniventer
->Lanthanum : unknown
->jugularis : Lanthanum.jugularis
->x : Lanthanum.nitidus<rionegrensis.caniventer, Lanthanum.jugularis>
->Lanthanum : unknown
->nitidus : Lanthanum.nitidus<T0, T1>
->rionegrensis : unknown
->caniventer : rionegrensis.caniventer
->Lanthanum : unknown
->jugularis : Lanthanum.jugularis
+>cartilagonodus : () => Lanthanum.nitidus<rionegrensis.caniventer, Lanthanum.jugularis>, Symbol(cartilagonodus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 654, 28))
+>Lanthanum : any, Symbol(Lanthanum, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 106, 1))
+>nitidus : Lanthanum.nitidus<T0, T1>, Symbol(Lanthanum.nitidus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 112, 3))
+>rionegrensis : any, Symbol(rionegrensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 0, 0))
+>caniventer : rionegrensis.caniventer, Symbol(rionegrensis.caniventer, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 0, 21))
+>Lanthanum : any, Symbol(Lanthanum, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 106, 1))
+>jugularis : Lanthanum.jugularis, Symbol(Lanthanum.jugularis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 134, 3))
+>x : Lanthanum.nitidus<rionegrensis.caniventer, Lanthanum.jugularis>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 655, 95))
+>Lanthanum : any, Symbol(Lanthanum, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 106, 1))
+>nitidus : Lanthanum.nitidus<T0, T1>, Symbol(Lanthanum.nitidus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 112, 3))
+>rionegrensis : any, Symbol(rionegrensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 0, 0))
+>caniventer : rionegrensis.caniventer, Symbol(rionegrensis.caniventer, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 0, 21))
+>Lanthanum : any, Symbol(Lanthanum, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 106, 1))
+>jugularis : Lanthanum.jugularis, Symbol(Lanthanum.jugularis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 134, 3))
 >() => { var y = this; } : () => void
->y : uralensis
->this : uralensis
->x : Lanthanum.nitidus<rionegrensis.caniventer, Lanthanum.jugularis>
+>y : uralensis, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 655, 175))
+>this : uralensis, Symbol(uralensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 653, 14))
+>x : Lanthanum.nitidus<rionegrensis.caniventer, Lanthanum.jugularis>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 655, 95))
 
         pyrrhinus(): lavali.beisa { var x: lavali.beisa; () => { var y = this; }; return x; }
->pyrrhinus : () => lavali.beisa
->lavali : unknown
->beisa : lavali.beisa
->x : lavali.beisa
->lavali : unknown
->beisa : lavali.beisa
+>pyrrhinus : () => lavali.beisa, Symbol(pyrrhinus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 655, 200))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>beisa : lavali.beisa, Symbol(lavali.beisa, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 268, 3))
+>x : lavali.beisa, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 656, 39))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>beisa : lavali.beisa, Symbol(lavali.beisa, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 268, 3))
 >() => { var y = this; } : () => void
->y : uralensis
->this : uralensis
->x : lavali.beisa
+>y : uralensis, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 656, 68))
+>this : uralensis, Symbol(uralensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 653, 14))
+>x : lavali.beisa, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 656, 39))
 
         insulans(): Lanthanum.jugularis { var x: Lanthanum.jugularis; () => { var y = this; }; return x; }
->insulans : () => Lanthanum.jugularis
->Lanthanum : unknown
->jugularis : Lanthanum.jugularis
->x : Lanthanum.jugularis
->Lanthanum : unknown
->jugularis : Lanthanum.jugularis
+>insulans : () => Lanthanum.jugularis, Symbol(insulans, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 656, 93))
+>Lanthanum : any, Symbol(Lanthanum, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 106, 1))
+>jugularis : Lanthanum.jugularis, Symbol(Lanthanum.jugularis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 134, 3))
+>x : Lanthanum.jugularis, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 657, 45))
+>Lanthanum : any, Symbol(Lanthanum, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 106, 1))
+>jugularis : Lanthanum.jugularis, Symbol(Lanthanum.jugularis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 134, 3))
 >() => { var y = this; } : () => void
->y : uralensis
->this : uralensis
->x : Lanthanum.jugularis
+>y : uralensis, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 657, 81))
+>this : uralensis, Symbol(uralensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 653, 14))
+>x : Lanthanum.jugularis, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 657, 45))
 
         nigricauda(): caurinus.johorensis<Lanthanum.nitidus<petrophilus.minutilla, julianae.sumatrana>, Lanthanum.jugularis> { var x: caurinus.johorensis<Lanthanum.nitidus<petrophilus.minutilla, julianae.sumatrana>, Lanthanum.jugularis>; () => { var y = this; }; return x; }
->nigricauda : () => caurinus.johorensis<Lanthanum.nitidus<petrophilus.minutilla, julianae.sumatrana>, Lanthanum.jugularis>
->caurinus : unknown
->johorensis : caurinus.johorensis<T0, T1>
->Lanthanum : unknown
->nitidus : Lanthanum.nitidus<T0, T1>
->petrophilus : unknown
->minutilla : petrophilus.minutilla
->julianae : unknown
->sumatrana : julianae.sumatrana
->Lanthanum : unknown
->jugularis : Lanthanum.jugularis
->x : caurinus.johorensis<Lanthanum.nitidus<petrophilus.minutilla, julianae.sumatrana>, Lanthanum.jugularis>
->caurinus : unknown
->johorensis : caurinus.johorensis<T0, T1>
->Lanthanum : unknown
->nitidus : Lanthanum.nitidus<T0, T1>
->petrophilus : unknown
->minutilla : petrophilus.minutilla
->julianae : unknown
->sumatrana : julianae.sumatrana
->Lanthanum : unknown
->jugularis : Lanthanum.jugularis
+>nigricauda : () => caurinus.johorensis<Lanthanum.nitidus<petrophilus.minutilla, julianae.sumatrana>, Lanthanum.jugularis>, Symbol(nigricauda, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 657, 106))
+>caurinus : any, Symbol(caurinus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 449, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 836, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 976, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1007, 1))
+>johorensis : caurinus.johorensis<T0, T1>, Symbol(caurinus.johorensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 977, 17))
+>Lanthanum : any, Symbol(Lanthanum, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 106, 1))
+>nitidus : Lanthanum.nitidus<T0, T1>, Symbol(Lanthanum.nitidus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 112, 3))
+>petrophilus : any, Symbol(petrophilus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 715, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 823, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 998, 1))
+>minutilla : petrophilus.minutilla, Symbol(petrophilus.minutilla, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 716, 20))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>sumatrana : julianae.sumatrana, Symbol(julianae.sumatrana, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 58, 3))
+>Lanthanum : any, Symbol(Lanthanum, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 106, 1))
+>jugularis : Lanthanum.jugularis, Symbol(Lanthanum.jugularis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 134, 3))
+>x : caurinus.johorensis<Lanthanum.nitidus<petrophilus.minutilla, julianae.sumatrana>, Lanthanum.jugularis>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 658, 130))
+>caurinus : any, Symbol(caurinus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 449, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 836, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 976, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1007, 1))
+>johorensis : caurinus.johorensis<T0, T1>, Symbol(caurinus.johorensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 977, 17))
+>Lanthanum : any, Symbol(Lanthanum, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 106, 1))
+>nitidus : Lanthanum.nitidus<T0, T1>, Symbol(Lanthanum.nitidus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 112, 3))
+>petrophilus : any, Symbol(petrophilus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 715, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 823, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 998, 1))
+>minutilla : petrophilus.minutilla, Symbol(petrophilus.minutilla, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 716, 20))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>sumatrana : julianae.sumatrana, Symbol(julianae.sumatrana, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 58, 3))
+>Lanthanum : any, Symbol(Lanthanum, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 106, 1))
+>jugularis : Lanthanum.jugularis, Symbol(Lanthanum.jugularis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 134, 3))
 >() => { var y = this; } : () => void
->y : uralensis
->this : uralensis
->x : caurinus.johorensis<Lanthanum.nitidus<petrophilus.minutilla, julianae.sumatrana>, Lanthanum.jugularis>
+>y : uralensis, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 658, 249))
+>this : uralensis, Symbol(uralensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 653, 14))
+>x : caurinus.johorensis<Lanthanum.nitidus<petrophilus.minutilla, julianae.sumatrana>, Lanthanum.jugularis>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 658, 130))
 
         muricauda(): panglima.fundatus<lutreolus.foina, dammermani.siberu<lutreolus.punicus, julianae.acariensis>> { var x: panglima.fundatus<lutreolus.foina, dammermani.siberu<lutreolus.punicus, julianae.acariensis>>; () => { var y = this; }; return x; }
->muricauda : () => panglima.fundatus<lutreolus.foina, dammermani.siberu<lutreolus.punicus, julianae.acariensis>>
->panglima : unknown
->fundatus : panglima.fundatus<T0, T1>
->lutreolus : unknown
->foina : lutreolus.foina
->dammermani : unknown
->siberu : dammermani.siberu<T0, T1>
->lutreolus : unknown
->punicus : lutreolus.punicus
->julianae : unknown
->acariensis : julianae.acariensis
->x : panglima.fundatus<lutreolus.foina, dammermani.siberu<lutreolus.punicus, julianae.acariensis>>
->panglima : unknown
->fundatus : panglima.fundatus<T0, T1>
->lutreolus : unknown
->foina : lutreolus.foina
->dammermani : unknown
->siberu : dammermani.siberu<T0, T1>
->lutreolus : unknown
->punicus : lutreolus.punicus
->julianae : unknown
->acariensis : julianae.acariensis
+>muricauda : () => panglima.fundatus<lutreolus.foina, dammermani.siberu<lutreolus.punicus, julianae.acariensis>>, Symbol(muricauda, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 658, 274))
+>panglima : any, Symbol(panglima, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 400, 1))
+>fundatus : panglima.fundatus<T0, T1>, Symbol(panglima.fundatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 409, 5))
+>lutreolus : any, Symbol(lutreolus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 355, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 719, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 855, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 872, 1))
+>foina : lutreolus.foina, Symbol(lutreolus.foina, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 856, 18))
+>dammermani : any, Symbol(dammermani, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 591, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 913, 1))
+>siberu : dammermani.siberu<T0, T1>, Symbol(dammermani.siberu, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 592, 19))
+>lutreolus : any, Symbol(lutreolus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 355, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 719, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 855, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 872, 1))
+>punicus : lutreolus.punicus, Symbol(lutreolus.punicus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 720, 18))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>acariensis : julianae.acariensis, Symbol(julianae.acariensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 80, 3))
+>x : panglima.fundatus<lutreolus.foina, dammermani.siberu<lutreolus.punicus, julianae.acariensis>>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 659, 120))
+>panglima : any, Symbol(panglima, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 400, 1))
+>fundatus : panglima.fundatus<T0, T1>, Symbol(panglima.fundatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 409, 5))
+>lutreolus : any, Symbol(lutreolus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 355, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 719, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 855, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 872, 1))
+>foina : lutreolus.foina, Symbol(lutreolus.foina, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 856, 18))
+>dammermani : any, Symbol(dammermani, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 591, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 913, 1))
+>siberu : dammermani.siberu<T0, T1>, Symbol(dammermani.siberu, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 592, 19))
+>lutreolus : any, Symbol(lutreolus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 355, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 719, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 855, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 872, 1))
+>punicus : lutreolus.punicus, Symbol(lutreolus.punicus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 720, 18))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>acariensis : julianae.acariensis, Symbol(julianae.acariensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 80, 3))
 >() => { var y = this; } : () => void
->y : uralensis
->this : uralensis
->x : panglima.fundatus<lutreolus.foina, dammermani.siberu<lutreolus.punicus, julianae.acariensis>>
+>y : uralensis, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 659, 230))
+>this : uralensis, Symbol(uralensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 653, 14))
+>x : panglima.fundatus<lutreolus.foina, dammermani.siberu<lutreolus.punicus, julianae.acariensis>>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 659, 120))
 
         albicaudus(): sagitta.stolzmanni { var x: sagitta.stolzmanni; () => { var y = this; }; return x; }
->albicaudus : () => sagitta.stolzmanni
->sagitta : unknown
->stolzmanni : sagitta.stolzmanni
->x : sagitta.stolzmanni
->sagitta : unknown
->stolzmanni : sagitta.stolzmanni
+>albicaudus : () => sagitta.stolzmanni, Symbol(albicaudus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 659, 255))
+>sagitta : any, Symbol(sagitta, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 487, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 577, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 675, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 746, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 898, 1))
+>stolzmanni : sagitta.stolzmanni, Symbol(sagitta.stolzmanni, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 899, 16))
+>x : sagitta.stolzmanni, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 660, 46))
+>sagitta : any, Symbol(sagitta, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 487, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 577, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 675, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 746, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 898, 1))
+>stolzmanni : sagitta.stolzmanni, Symbol(sagitta.stolzmanni, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 899, 16))
 >() => { var y = this; } : () => void
->y : uralensis
->this : uralensis
->x : sagitta.stolzmanni
+>y : uralensis, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 660, 81))
+>this : uralensis, Symbol(uralensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 653, 14))
+>x : sagitta.stolzmanni, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 660, 46))
 
         fallax(): ruatanica.hector<lutreolus.punicus, gabriellae.amicus> { var x: ruatanica.hector<lutreolus.punicus, gabriellae.amicus>; () => { var y = this; }; return x; }
->fallax : () => ruatanica.hector<lutreolus.punicus, gabriellae.amicus>
->ruatanica : unknown
->hector : ruatanica.hector<T0, T1>
->lutreolus : unknown
->punicus : lutreolus.punicus
->gabriellae : unknown
->amicus : gabriellae.amicus
->x : ruatanica.hector<lutreolus.punicus, gabriellae.amicus>
->ruatanica : unknown
->hector : ruatanica.hector<T0, T1>
->lutreolus : unknown
->punicus : lutreolus.punicus
->gabriellae : unknown
->amicus : gabriellae.amicus
+>fallax : () => ruatanica.hector<lutreolus.punicus, gabriellae.amicus>, Symbol(fallax, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 660, 106))
+>ruatanica : any, Symbol(ruatanica, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 100, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 244, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 959, 1))
+>hector : ruatanica.hector<T0, T1>, Symbol(ruatanica.hector, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 101, 18))
+>lutreolus : any, Symbol(lutreolus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 355, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 719, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 855, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 872, 1))
+>punicus : lutreolus.punicus, Symbol(lutreolus.punicus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 720, 18))
+>gabriellae : any, Symbol(gabriellae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 766, 1))
+>amicus : gabriellae.amicus, Symbol(gabriellae.amicus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 769, 5))
+>x : ruatanica.hector<lutreolus.punicus, gabriellae.amicus>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 661, 78))
+>ruatanica : any, Symbol(ruatanica, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 100, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 244, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 959, 1))
+>hector : ruatanica.hector<T0, T1>, Symbol(ruatanica.hector, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 101, 18))
+>lutreolus : any, Symbol(lutreolus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 355, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 719, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 855, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 872, 1))
+>punicus : lutreolus.punicus, Symbol(lutreolus.punicus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 720, 18))
+>gabriellae : any, Symbol(gabriellae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 766, 1))
+>amicus : gabriellae.amicus, Symbol(gabriellae.amicus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 769, 5))
 >() => { var y = this; } : () => void
->y : uralensis
->this : uralensis
->x : ruatanica.hector<lutreolus.punicus, gabriellae.amicus>
+>y : uralensis, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 661, 149))
+>this : uralensis, Symbol(uralensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 653, 14))
+>x : ruatanica.hector<lutreolus.punicus, gabriellae.amicus>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 661, 78))
 
         attenuata(): macrorhinos.marmosurus<ruatanica.americanus, argurus.netscheri<quasiater.carolinensis, dogramacii.kaiseri>> { var x: macrorhinos.marmosurus<ruatanica.americanus, argurus.netscheri<quasiater.carolinensis, dogramacii.kaiseri>>; () => { var y = this; }; return x; }
->attenuata : () => macrorhinos.marmosurus<ruatanica.americanus, argurus.netscheri<quasiater.carolinensis, dogramacii.kaiseri>>
->macrorhinos : unknown
->marmosurus : macrorhinos.marmosurus<T0, T1>
->ruatanica : unknown
->americanus : ruatanica.americanus
->argurus : unknown
->netscheri : argurus.netscheri<T0, T1>
->quasiater : unknown
->carolinensis : quasiater.carolinensis
->dogramacii : unknown
->kaiseri : dogramacii.kaiseri
->x : macrorhinos.marmosurus<ruatanica.americanus, argurus.netscheri<quasiater.carolinensis, dogramacii.kaiseri>>
->macrorhinos : unknown
->marmosurus : macrorhinos.marmosurus<T0, T1>
->ruatanica : unknown
->americanus : ruatanica.americanus
->argurus : unknown
->netscheri : argurus.netscheri<T0, T1>
->quasiater : unknown
->carolinensis : quasiater.carolinensis
->dogramacii : unknown
->kaiseri : dogramacii.kaiseri
+>attenuata : () => macrorhinos.marmosurus<ruatanica.americanus, argurus.netscheri<quasiater.carolinensis, dogramacii.kaiseri>>, Symbol(attenuata, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 661, 174))
+>macrorhinos : any, Symbol(macrorhinos, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 461, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 497, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 736, 1))
+>marmosurus : macrorhinos.marmosurus<T0, T1>, Symbol(macrorhinos.marmosurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 462, 20))
+>ruatanica : any, Symbol(ruatanica, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 100, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 244, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 959, 1))
+>americanus : ruatanica.americanus, Symbol(ruatanica.americanus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 245, 18))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>netscheri : argurus.netscheri<T0, T1>, Symbol(argurus.netscheri, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 943, 16))
+>quasiater : any, Symbol(quasiater, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 236, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 422, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 813, 1))
+>carolinensis : quasiater.carolinensis, Symbol(quasiater.carolinensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 423, 18))
+>dogramacii : any, Symbol(dogramacii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 314, 1))
+>kaiseri : dogramacii.kaiseri, Symbol(dogramacii.kaiseri, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 329, 3))
+>x : macrorhinos.marmosurus<ruatanica.americanus, argurus.netscheri<quasiater.carolinensis, dogramacii.kaiseri>>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 662, 134))
+>macrorhinos : any, Symbol(macrorhinos, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 461, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 497, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 736, 1))
+>marmosurus : macrorhinos.marmosurus<T0, T1>, Symbol(macrorhinos.marmosurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 462, 20))
+>ruatanica : any, Symbol(ruatanica, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 100, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 244, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 959, 1))
+>americanus : ruatanica.americanus, Symbol(ruatanica.americanus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 245, 18))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>netscheri : argurus.netscheri<T0, T1>, Symbol(argurus.netscheri, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 943, 16))
+>quasiater : any, Symbol(quasiater, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 236, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 422, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 813, 1))
+>carolinensis : quasiater.carolinensis, Symbol(quasiater.carolinensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 423, 18))
+>dogramacii : any, Symbol(dogramacii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 314, 1))
+>kaiseri : dogramacii.kaiseri, Symbol(dogramacii.kaiseri, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 329, 3))
 >() => { var y = this; } : () => void
->y : uralensis
->this : uralensis
->x : macrorhinos.marmosurus<ruatanica.americanus, argurus.netscheri<quasiater.carolinensis, dogramacii.kaiseri>>
+>y : uralensis, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 662, 258))
+>this : uralensis, Symbol(uralensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 653, 14))
+>x : macrorhinos.marmosurus<ruatanica.americanus, argurus.netscheri<quasiater.carolinensis, dogramacii.kaiseri>>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 662, 134))
 
         megalura(): howi.marcanoi { var x: howi.marcanoi; () => { var y = this; }; return x; }
->megalura : () => howi.marcanoi
->howi : unknown
->marcanoi : howi.marcanoi
->x : howi.marcanoi
->howi : unknown
->marcanoi : howi.marcanoi
+>megalura : () => howi.marcanoi, Symbol(megalura, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 662, 283))
+>howi : any, Symbol(howi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 466, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 681, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 886, 1))
+>marcanoi : howi.marcanoi, Symbol(howi.marcanoi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 682, 13))
+>x : howi.marcanoi, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 663, 39))
+>howi : any, Symbol(howi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 466, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 681, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 886, 1))
+>marcanoi : howi.marcanoi, Symbol(howi.marcanoi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 682, 13))
 >() => { var y = this; } : () => void
->y : uralensis
->this : uralensis
->x : howi.marcanoi
+>y : uralensis, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 663, 69))
+>this : uralensis, Symbol(uralensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 653, 14))
+>x : howi.marcanoi, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 663, 39))
 
         neblina(): samarensis.pelurus<macrorhinos.daphaenodon, rionegrensis.caniventer> { var x: samarensis.pelurus<macrorhinos.daphaenodon, rionegrensis.caniventer>; () => { var y = this; }; return x; }
->neblina : () => samarensis.pelurus<macrorhinos.daphaenodon, rionegrensis.caniventer>
->samarensis : unknown
->pelurus : samarensis.pelurus<T0, T1>
->macrorhinos : unknown
->daphaenodon : macrorhinos.daphaenodon
->rionegrensis : unknown
->caniventer : rionegrensis.caniventer
->x : samarensis.pelurus<macrorhinos.daphaenodon, rionegrensis.caniventer>
->samarensis : unknown
->pelurus : samarensis.pelurus<T0, T1>
->macrorhinos : unknown
->daphaenodon : macrorhinos.daphaenodon
->rionegrensis : unknown
->caniventer : rionegrensis.caniventer
+>neblina : () => samarensis.pelurus<macrorhinos.daphaenodon, rionegrensis.caniventer>, Symbol(neblina, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 663, 94))
+>samarensis : any, Symbol(samarensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 531, 1))
+>pelurus : samarensis.pelurus<T0, T1>, Symbol(samarensis.pelurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 532, 19))
+>macrorhinos : any, Symbol(macrorhinos, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 461, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 497, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 736, 1))
+>daphaenodon : macrorhinos.daphaenodon, Symbol(macrorhinos.daphaenodon, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 737, 20))
+>rionegrensis : any, Symbol(rionegrensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 0, 0))
+>caniventer : rionegrensis.caniventer, Symbol(rionegrensis.caniventer, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 0, 21))
+>x : samarensis.pelurus<macrorhinos.daphaenodon, rionegrensis.caniventer>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 664, 93))
+>samarensis : any, Symbol(samarensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 531, 1))
+>pelurus : samarensis.pelurus<T0, T1>, Symbol(samarensis.pelurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 532, 19))
+>macrorhinos : any, Symbol(macrorhinos, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 461, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 497, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 736, 1))
+>daphaenodon : macrorhinos.daphaenodon, Symbol(macrorhinos.daphaenodon, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 737, 20))
+>rionegrensis : any, Symbol(rionegrensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 0, 0))
+>caniventer : rionegrensis.caniventer, Symbol(rionegrensis.caniventer, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 0, 21))
 >() => { var y = this; } : () => void
->y : uralensis
->this : uralensis
->x : samarensis.pelurus<macrorhinos.daphaenodon, rionegrensis.caniventer>
+>y : uralensis, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 664, 178))
+>this : uralensis, Symbol(uralensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 653, 14))
+>x : samarensis.pelurus<macrorhinos.daphaenodon, rionegrensis.caniventer>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 664, 93))
 
         citellus(): daubentonii.arboreus<quasiater.carolinensis, rionegrensis.caniventer> { var x: daubentonii.arboreus<quasiater.carolinensis, rionegrensis.caniventer>; () => { var y = this; }; return x; }
->citellus : () => daubentonii.arboreus<quasiater.carolinensis, rionegrensis.caniventer>
->daubentonii : unknown
->arboreus : daubentonii.arboreus<T0, T1>
->quasiater : unknown
->carolinensis : quasiater.carolinensis
->rionegrensis : unknown
->caniventer : rionegrensis.caniventer
->x : daubentonii.arboreus<quasiater.carolinensis, rionegrensis.caniventer>
->daubentonii : unknown
->arboreus : daubentonii.arboreus<T0, T1>
->quasiater : unknown
->carolinensis : quasiater.carolinensis
->rionegrensis : unknown
->caniventer : rionegrensis.caniventer
+>citellus : () => daubentonii.arboreus<quasiater.carolinensis, rionegrensis.caniventer>, Symbol(citellus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 664, 203))
+>daubentonii : any, Symbol(daubentonii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 471, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 586, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 636, 1))
+>arboreus : daubentonii.arboreus<T0, T1>, Symbol(daubentonii.arboreus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 637, 20))
+>quasiater : any, Symbol(quasiater, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 236, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 422, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 813, 1))
+>carolinensis : quasiater.carolinensis, Symbol(quasiater.carolinensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 423, 18))
+>rionegrensis : any, Symbol(rionegrensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 0, 0))
+>caniventer : rionegrensis.caniventer, Symbol(rionegrensis.caniventer, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 0, 21))
+>x : daubentonii.arboreus<quasiater.carolinensis, rionegrensis.caniventer>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 665, 95))
+>daubentonii : any, Symbol(daubentonii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 471, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 586, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 636, 1))
+>arboreus : daubentonii.arboreus<T0, T1>, Symbol(daubentonii.arboreus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 637, 20))
+>quasiater : any, Symbol(quasiater, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 236, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 422, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 813, 1))
+>carolinensis : quasiater.carolinensis, Symbol(quasiater.carolinensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 423, 18))
+>rionegrensis : any, Symbol(rionegrensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 0, 0))
+>caniventer : rionegrensis.caniventer, Symbol(rionegrensis.caniventer, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 0, 21))
 >() => { var y = this; } : () => void
->y : uralensis
->this : uralensis
->x : daubentonii.arboreus<quasiater.carolinensis, rionegrensis.caniventer>
+>y : uralensis, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 665, 181))
+>this : uralensis, Symbol(uralensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 653, 14))
+>x : daubentonii.arboreus<quasiater.carolinensis, rionegrensis.caniventer>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 665, 95))
 
         tanezumi(): imperfecta.lasiurus<dogramacii.robustulus, caurinus.psilurus> { var x: imperfecta.lasiurus<dogramacii.robustulus, caurinus.psilurus>; () => { var y = this; }; return x; }
->tanezumi : () => imperfecta.lasiurus<dogramacii.robustulus, caurinus.psilurus>
->imperfecta : unknown
->lasiurus : imperfecta.lasiurus<T0, T1>
->dogramacii : unknown
->robustulus : dogramacii.robustulus
->caurinus : unknown
->psilurus : caurinus.psilurus
->x : imperfecta.lasiurus<dogramacii.robustulus, caurinus.psilurus>
->imperfecta : unknown
->lasiurus : imperfecta.lasiurus<T0, T1>
->dogramacii : unknown
->robustulus : dogramacii.robustulus
->caurinus : unknown
->psilurus : caurinus.psilurus
+>tanezumi : () => imperfecta.lasiurus<dogramacii.robustulus, caurinus.psilurus>, Symbol(tanezumi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 665, 206))
+>imperfecta : any, Symbol(imperfecta, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 785, 1))
+>lasiurus : imperfecta.lasiurus<T0, T1>, Symbol(imperfecta.lasiurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 786, 19))
+>dogramacii : any, Symbol(dogramacii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 314, 1))
+>robustulus : dogramacii.robustulus, Symbol(dogramacii.robustulus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 315, 19))
+>caurinus : any, Symbol(caurinus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 449, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 836, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 976, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1007, 1))
+>psilurus : caurinus.psilurus, Symbol(caurinus.psilurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1008, 17))
+>x : imperfecta.lasiurus<dogramacii.robustulus, caurinus.psilurus>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 666, 87))
+>imperfecta : any, Symbol(imperfecta, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 785, 1))
+>lasiurus : imperfecta.lasiurus<T0, T1>, Symbol(imperfecta.lasiurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 786, 19))
+>dogramacii : any, Symbol(dogramacii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 314, 1))
+>robustulus : dogramacii.robustulus, Symbol(dogramacii.robustulus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 315, 19))
+>caurinus : any, Symbol(caurinus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 449, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 836, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 976, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1007, 1))
+>psilurus : caurinus.psilurus, Symbol(caurinus.psilurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1008, 17))
 >() => { var y = this; } : () => void
->y : uralensis
->this : uralensis
->x : imperfecta.lasiurus<dogramacii.robustulus, caurinus.psilurus>
+>y : uralensis, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 666, 165))
+>this : uralensis, Symbol(uralensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 653, 14))
+>x : imperfecta.lasiurus<dogramacii.robustulus, caurinus.psilurus>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 666, 87))
 
         albiventer(): rendalli.crenulata<rendalli.zuluensis, dogramacii.robustulus> { var x: rendalli.crenulata<rendalli.zuluensis, dogramacii.robustulus>; () => { var y = this; }; return x; }
->albiventer : () => rendalli.crenulata<rendalli.zuluensis, dogramacii.robustulus>
->rendalli : unknown
->crenulata : rendalli.crenulata<T0, T1>
->rendalli : unknown
->zuluensis : rendalli.zuluensis
->dogramacii : unknown
->robustulus : dogramacii.robustulus
->x : rendalli.crenulata<rendalli.zuluensis, dogramacii.robustulus>
->rendalli : unknown
->crenulata : rendalli.crenulata<T0, T1>
->rendalli : unknown
->zuluensis : rendalli.zuluensis
->dogramacii : unknown
->robustulus : dogramacii.robustulus
+>albiventer : () => rendalli.crenulata<rendalli.zuluensis, dogramacii.robustulus>, Symbol(albiventer, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 666, 190))
+>rendalli : any, Symbol(rendalli, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 151, 1))
+>crenulata : rendalli.crenulata<T0, T1>, Symbol(rendalli.crenulata, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 180, 3))
+>rendalli : any, Symbol(rendalli, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 151, 1))
+>zuluensis : rendalli.zuluensis, Symbol(rendalli.zuluensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 152, 17))
+>dogramacii : any, Symbol(dogramacii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 314, 1))
+>robustulus : dogramacii.robustulus, Symbol(dogramacii.robustulus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 315, 19))
+>x : rendalli.crenulata<rendalli.zuluensis, dogramacii.robustulus>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 667, 89))
+>rendalli : any, Symbol(rendalli, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 151, 1))
+>crenulata : rendalli.crenulata<T0, T1>, Symbol(rendalli.crenulata, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 180, 3))
+>rendalli : any, Symbol(rendalli, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 151, 1))
+>zuluensis : rendalli.zuluensis, Symbol(rendalli.zuluensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 152, 17))
+>dogramacii : any, Symbol(dogramacii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 314, 1))
+>robustulus : dogramacii.robustulus, Symbol(dogramacii.robustulus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 315, 19))
 >() => { var y = this; } : () => void
->y : uralensis
->this : uralensis
->x : rendalli.crenulata<rendalli.zuluensis, dogramacii.robustulus>
+>y : uralensis, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 667, 167))
+>this : uralensis, Symbol(uralensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 653, 14))
+>x : rendalli.crenulata<rendalli.zuluensis, dogramacii.robustulus>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 667, 89))
     }
 }
 module provocax {
->provocax : typeof provocax
+>provocax : typeof provocax, Symbol(provocax, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 669, 1))
 
     export class melanoleuca extends lavali.wilsoni {
->melanoleuca : melanoleuca
->lavali : typeof lavali
->wilsoni : lavali.wilsoni
+>melanoleuca : melanoleuca, Symbol(melanoleuca, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 670, 17))
+>lavali.wilsoni : any, Symbol(lavali.wilsoni, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 253, 15))
+>lavali : typeof lavali, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>wilsoni : lavali.wilsoni, Symbol(lavali.wilsoni, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 253, 15))
 
         Neodymium(): macrorhinos.marmosurus<petrophilus.sodyi<trivirgatus.falconeri, quasiater.bobrinskoi>, lutreolus.foina> { var x: macrorhinos.marmosurus<petrophilus.sodyi<trivirgatus.falconeri, quasiater.bobrinskoi>, lutreolus.foina>; () => { var y = this; }; return x; }
->Neodymium : () => macrorhinos.marmosurus<petrophilus.sodyi<trivirgatus.falconeri, quasiater.bobrinskoi>, lutreolus.foina>
->macrorhinos : unknown
->marmosurus : macrorhinos.marmosurus<T0, T1>
->petrophilus : unknown
->sodyi : petrophilus.sodyi<T0, T1>
->trivirgatus : unknown
->falconeri : trivirgatus.falconeri
->quasiater : unknown
->bobrinskoi : quasiater.bobrinskoi
->lutreolus : unknown
->foina : lutreolus.foina
->x : macrorhinos.marmosurus<petrophilus.sodyi<trivirgatus.falconeri, quasiater.bobrinskoi>, lutreolus.foina>
->macrorhinos : unknown
->marmosurus : macrorhinos.marmosurus<T0, T1>
->petrophilus : unknown
->sodyi : petrophilus.sodyi<T0, T1>
->trivirgatus : unknown
->falconeri : trivirgatus.falconeri
->quasiater : unknown
->bobrinskoi : quasiater.bobrinskoi
->lutreolus : unknown
->foina : lutreolus.foina
+>Neodymium : () => macrorhinos.marmosurus<petrophilus.sodyi<trivirgatus.falconeri, quasiater.bobrinskoi>, lutreolus.foina>, Symbol(Neodymium, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 671, 53))
+>macrorhinos : any, Symbol(macrorhinos, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 461, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 497, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 736, 1))
+>marmosurus : macrorhinos.marmosurus<T0, T1>, Symbol(macrorhinos.marmosurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 462, 20))
+>petrophilus : any, Symbol(petrophilus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 715, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 823, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 998, 1))
+>sodyi : petrophilus.sodyi<T0, T1>, Symbol(petrophilus.sodyi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 824, 20))
+>trivirgatus : any, Symbol(trivirgatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 186, 1))
+>falconeri : trivirgatus.falconeri, Symbol(trivirgatus.falconeri, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 210, 3))
+>quasiater : any, Symbol(quasiater, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 236, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 422, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 813, 1))
+>bobrinskoi : quasiater.bobrinskoi, Symbol(quasiater.bobrinskoi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 237, 18))
+>lutreolus : any, Symbol(lutreolus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 355, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 719, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 855, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 872, 1))
+>foina : lutreolus.foina, Symbol(lutreolus.foina, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 856, 18))
+>x : macrorhinos.marmosurus<petrophilus.sodyi<trivirgatus.falconeri, quasiater.bobrinskoi>, lutreolus.foina>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 672, 130))
+>macrorhinos : any, Symbol(macrorhinos, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 461, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 497, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 736, 1))
+>marmosurus : macrorhinos.marmosurus<T0, T1>, Symbol(macrorhinos.marmosurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 462, 20))
+>petrophilus : any, Symbol(petrophilus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 715, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 823, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 998, 1))
+>sodyi : petrophilus.sodyi<T0, T1>, Symbol(petrophilus.sodyi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 824, 20))
+>trivirgatus : any, Symbol(trivirgatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 186, 1))
+>falconeri : trivirgatus.falconeri, Symbol(trivirgatus.falconeri, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 210, 3))
+>quasiater : any, Symbol(quasiater, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 236, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 422, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 813, 1))
+>bobrinskoi : quasiater.bobrinskoi, Symbol(quasiater.bobrinskoi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 237, 18))
+>lutreolus : any, Symbol(lutreolus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 355, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 719, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 855, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 872, 1))
+>foina : lutreolus.foina, Symbol(lutreolus.foina, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 856, 18))
 >() => { var y = this; } : () => void
->y : melanoleuca
->this : melanoleuca
->x : macrorhinos.marmosurus<petrophilus.sodyi<trivirgatus.falconeri, quasiater.bobrinskoi>, lutreolus.foina>
+>y : melanoleuca, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 672, 250))
+>this : melanoleuca, Symbol(melanoleuca, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 670, 17))
+>x : macrorhinos.marmosurus<petrophilus.sodyi<trivirgatus.falconeri, quasiater.bobrinskoi>, lutreolus.foina>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 672, 130))
 
         baeri(): imperfecta.lasiurus<lavali.lepturus, ruatanica.americanus> { var x: imperfecta.lasiurus<lavali.lepturus, ruatanica.americanus>; () => { var y = this; }; return x; }
->baeri : () => imperfecta.lasiurus<lavali.lepturus, ruatanica.americanus>
->imperfecta : unknown
->lasiurus : imperfecta.lasiurus<T0, T1>
->lavali : unknown
->lepturus : lavali.lepturus
->ruatanica : unknown
->americanus : ruatanica.americanus
->x : imperfecta.lasiurus<lavali.lepturus, ruatanica.americanus>
->imperfecta : unknown
->lasiurus : imperfecta.lasiurus<T0, T1>
->lavali : unknown
->lepturus : lavali.lepturus
->ruatanica : unknown
->americanus : ruatanica.americanus
+>baeri : () => imperfecta.lasiurus<lavali.lepturus, ruatanica.americanus>, Symbol(baeri, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 672, 275))
+>imperfecta : any, Symbol(imperfecta, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 785, 1))
+>lasiurus : imperfecta.lasiurus<T0, T1>, Symbol(imperfecta.lasiurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 786, 19))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>lepturus : lavali.lepturus, Symbol(lavali.lepturus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 309, 3))
+>ruatanica : any, Symbol(ruatanica, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 100, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 244, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 959, 1))
+>americanus : ruatanica.americanus, Symbol(ruatanica.americanus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 245, 18))
+>x : imperfecta.lasiurus<lavali.lepturus, ruatanica.americanus>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 673, 81))
+>imperfecta : any, Symbol(imperfecta, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 785, 1))
+>lasiurus : imperfecta.lasiurus<T0, T1>, Symbol(imperfecta.lasiurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 786, 19))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>lepturus : lavali.lepturus, Symbol(lavali.lepturus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 309, 3))
+>ruatanica : any, Symbol(ruatanica, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 100, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 244, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 959, 1))
+>americanus : ruatanica.americanus, Symbol(ruatanica.americanus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 245, 18))
 >() => { var y = this; } : () => void
->y : melanoleuca
->this : melanoleuca
->x : imperfecta.lasiurus<lavali.lepturus, ruatanica.americanus>
+>y : melanoleuca, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 673, 156))
+>this : melanoleuca, Symbol(melanoleuca, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 670, 17))
+>x : imperfecta.lasiurus<lavali.lepturus, ruatanica.americanus>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 673, 81))
     }
 }
 module sagitta {
->sagitta : typeof sagitta
+>sagitta : typeof sagitta, Symbol(sagitta, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 487, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 577, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 675, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 746, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 898, 1))
 
     export class sicarius<T0, T1> {
->sicarius : sicarius<T0, T1>
->T0 : T0
->T1 : T1
+>sicarius : sicarius<T0, T1>, Symbol(sicarius, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 676, 16))
+>T0 : T0, Symbol(T0, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 677, 26))
+>T1 : T1, Symbol(T1, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 677, 29))
 
         Chlorine(): samarensis.cahirinus<nigra.gracilis<argurus.luctuosa, imperfecta.subspinosus>, dogramacii.robustulus> { var x: samarensis.cahirinus<nigra.gracilis<argurus.luctuosa, imperfecta.subspinosus>, dogramacii.robustulus>; () => { var y = this; }; return x; }
->Chlorine : () => samarensis.cahirinus<nigra.gracilis<argurus.luctuosa, imperfecta.subspinosus>, dogramacii.robustulus>
->samarensis : unknown
->cahirinus : samarensis.cahirinus<T0, T1>
->nigra : unknown
->gracilis : nigra.gracilis<T0, T1>
->argurus : unknown
->luctuosa : argurus.luctuosa
->imperfecta : unknown
->subspinosus : imperfecta.subspinosus
->dogramacii : unknown
->robustulus : dogramacii.robustulus
->x : samarensis.cahirinus<nigra.gracilis<argurus.luctuosa, imperfecta.subspinosus>, dogramacii.robustulus>
->samarensis : unknown
->cahirinus : samarensis.cahirinus<T0, T1>
->nigra : unknown
->gracilis : nigra.gracilis<T0, T1>
->argurus : unknown
->luctuosa : argurus.luctuosa
->imperfecta : unknown
->subspinosus : imperfecta.subspinosus
->dogramacii : unknown
->robustulus : dogramacii.robustulus
+>Chlorine : () => samarensis.cahirinus<nigra.gracilis<argurus.luctuosa, imperfecta.subspinosus>, dogramacii.robustulus>, Symbol(Chlorine, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 677, 35))
+>samarensis : any, Symbol(samarensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 531, 1))
+>cahirinus : samarensis.cahirinus<T0, T1>, Symbol(samarensis.cahirinus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 569, 5))
+>nigra : any, Symbol(nigra, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 388, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 475, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 514, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 762, 1))
+>gracilis : nigra.gracilis<T0, T1>, Symbol(nigra.gracilis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 515, 14))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>luctuosa : argurus.luctuosa, Symbol(argurus.luctuosa, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 982, 16))
+>imperfecta : any, Symbol(imperfecta, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 785, 1))
+>subspinosus : imperfecta.subspinosus, Symbol(imperfecta.subspinosus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 794, 5))
+>dogramacii : any, Symbol(dogramacii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 314, 1))
+>robustulus : dogramacii.robustulus, Symbol(dogramacii.robustulus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 315, 19))
+>x : samarensis.cahirinus<nigra.gracilis<argurus.luctuosa, imperfecta.subspinosus>, dogramacii.robustulus>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 678, 127))
+>samarensis : any, Symbol(samarensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 531, 1))
+>cahirinus : samarensis.cahirinus<T0, T1>, Symbol(samarensis.cahirinus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 569, 5))
+>nigra : any, Symbol(nigra, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 388, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 475, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 514, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 762, 1))
+>gracilis : nigra.gracilis<T0, T1>, Symbol(nigra.gracilis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 515, 14))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>luctuosa : argurus.luctuosa, Symbol(argurus.luctuosa, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 982, 16))
+>imperfecta : any, Symbol(imperfecta, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 785, 1))
+>subspinosus : imperfecta.subspinosus, Symbol(imperfecta.subspinosus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 794, 5))
+>dogramacii : any, Symbol(dogramacii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 314, 1))
+>robustulus : dogramacii.robustulus, Symbol(dogramacii.robustulus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 315, 19))
 >() => { var y = this; } : () => void
->y : sicarius<T0, T1>
->this : sicarius<T0, T1>
->x : samarensis.cahirinus<nigra.gracilis<argurus.luctuosa, imperfecta.subspinosus>, dogramacii.robustulus>
+>y : sicarius<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 678, 245))
+>this : sicarius<T0, T1>, Symbol(sicarius, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 676, 16))
+>x : samarensis.cahirinus<nigra.gracilis<argurus.luctuosa, imperfecta.subspinosus>, dogramacii.robustulus>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 678, 127))
 
         simulator(): macrorhinos.marmosurus<Lanthanum.nitidus<dammermani.melanops, lavali.lepturus>, macrorhinos.marmosurus<rendalli.moojeni<panglima.amphibius<trivirgatus.falconeri, caurinus.psilurus>, gabriellae.echinatus>, sagitta.stolzmanni>> { var x: macrorhinos.marmosurus<Lanthanum.nitidus<dammermani.melanops, lavali.lepturus>, macrorhinos.marmosurus<rendalli.moojeni<panglima.amphibius<trivirgatus.falconeri, caurinus.psilurus>, gabriellae.echinatus>, sagitta.stolzmanni>>; () => { var y = this; }; return x; }
->simulator : () => macrorhinos.marmosurus<Lanthanum.nitidus<dammermani.melanops, lavali.lepturus>, macrorhinos.marmosurus<rendalli.moojeni<panglima.amphibius<trivirgatus.falconeri, caurinus.psilurus>, gabriellae.echinatus>, stolzmanni>>
->macrorhinos : unknown
->marmosurus : macrorhinos.marmosurus<T0, T1>
->Lanthanum : unknown
->nitidus : Lanthanum.nitidus<T0, T1>
->dammermani : unknown
->melanops : dammermani.melanops
->lavali : unknown
->lepturus : lavali.lepturus
->macrorhinos : unknown
->marmosurus : macrorhinos.marmosurus<T0, T1>
->rendalli : unknown
->moojeni : rendalli.moojeni<T0, T1>
->panglima : unknown
->amphibius : panglima.amphibius<T0, T1>
->trivirgatus : unknown
->falconeri : trivirgatus.falconeri
->caurinus : unknown
->psilurus : caurinus.psilurus
->gabriellae : unknown
->echinatus : gabriellae.echinatus
->sagitta : unknown
->stolzmanni : stolzmanni
->x : macrorhinos.marmosurus<Lanthanum.nitidus<dammermani.melanops, lavali.lepturus>, macrorhinos.marmosurus<rendalli.moojeni<panglima.amphibius<trivirgatus.falconeri, caurinus.psilurus>, gabriellae.echinatus>, stolzmanni>>
->macrorhinos : unknown
->marmosurus : macrorhinos.marmosurus<T0, T1>
->Lanthanum : unknown
->nitidus : Lanthanum.nitidus<T0, T1>
->dammermani : unknown
->melanops : dammermani.melanops
->lavali : unknown
->lepturus : lavali.lepturus
->macrorhinos : unknown
->marmosurus : macrorhinos.marmosurus<T0, T1>
->rendalli : unknown
->moojeni : rendalli.moojeni<T0, T1>
->panglima : unknown
->amphibius : panglima.amphibius<T0, T1>
->trivirgatus : unknown
->falconeri : trivirgatus.falconeri
->caurinus : unknown
->psilurus : caurinus.psilurus
->gabriellae : unknown
->echinatus : gabriellae.echinatus
->sagitta : unknown
->stolzmanni : stolzmanni
+>simulator : () => macrorhinos.marmosurus<Lanthanum.nitidus<dammermani.melanops, lavali.lepturus>, macrorhinos.marmosurus<rendalli.moojeni<panglima.amphibius<trivirgatus.falconeri, caurinus.psilurus>, gabriellae.echinatus>, stolzmanni>>, Symbol(simulator, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 678, 270))
+>macrorhinos : any, Symbol(macrorhinos, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 461, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 497, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 736, 1))
+>marmosurus : macrorhinos.marmosurus<T0, T1>, Symbol(macrorhinos.marmosurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 462, 20))
+>Lanthanum : any, Symbol(Lanthanum, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 106, 1))
+>nitidus : Lanthanum.nitidus<T0, T1>, Symbol(Lanthanum.nitidus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 112, 3))
+>dammermani : any, Symbol(dammermani, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 591, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 913, 1))
+>melanops : dammermani.melanops, Symbol(dammermani.melanops, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 914, 19))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>lepturus : lavali.lepturus, Symbol(lavali.lepturus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 309, 3))
+>macrorhinos : any, Symbol(macrorhinos, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 461, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 497, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 736, 1))
+>marmosurus : macrorhinos.marmosurus<T0, T1>, Symbol(macrorhinos.marmosurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 462, 20))
+>rendalli : any, Symbol(rendalli, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 151, 1))
+>moojeni : rendalli.moojeni<T0, T1>, Symbol(rendalli.moojeni, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 168, 3))
+>panglima : any, Symbol(panglima, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 400, 1))
+>amphibius : panglima.amphibius<T0, T1>, Symbol(panglima.amphibius, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 401, 17))
+>trivirgatus : any, Symbol(trivirgatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 186, 1))
+>falconeri : trivirgatus.falconeri, Symbol(trivirgatus.falconeri, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 210, 3))
+>caurinus : any, Symbol(caurinus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 449, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 836, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 976, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1007, 1))
+>psilurus : caurinus.psilurus, Symbol(caurinus.psilurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1008, 17))
+>gabriellae : any, Symbol(gabriellae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 766, 1))
+>echinatus : gabriellae.echinatus, Symbol(gabriellae.echinatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 781, 5))
+>sagitta : any, Symbol(sagitta, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 487, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 577, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 675, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 746, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 898, 1))
+>stolzmanni : stolzmanni, Symbol(stolzmanni, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 899, 16))
+>x : macrorhinos.marmosurus<Lanthanum.nitidus<dammermani.melanops, lavali.lepturus>, macrorhinos.marmosurus<rendalli.moojeni<panglima.amphibius<trivirgatus.falconeri, caurinus.psilurus>, gabriellae.echinatus>, stolzmanni>>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 679, 252))
+>macrorhinos : any, Symbol(macrorhinos, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 461, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 497, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 736, 1))
+>marmosurus : macrorhinos.marmosurus<T0, T1>, Symbol(macrorhinos.marmosurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 462, 20))
+>Lanthanum : any, Symbol(Lanthanum, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 106, 1))
+>nitidus : Lanthanum.nitidus<T0, T1>, Symbol(Lanthanum.nitidus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 112, 3))
+>dammermani : any, Symbol(dammermani, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 591, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 913, 1))
+>melanops : dammermani.melanops, Symbol(dammermani.melanops, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 914, 19))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>lepturus : lavali.lepturus, Symbol(lavali.lepturus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 309, 3))
+>macrorhinos : any, Symbol(macrorhinos, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 461, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 497, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 736, 1))
+>marmosurus : macrorhinos.marmosurus<T0, T1>, Symbol(macrorhinos.marmosurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 462, 20))
+>rendalli : any, Symbol(rendalli, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 151, 1))
+>moojeni : rendalli.moojeni<T0, T1>, Symbol(rendalli.moojeni, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 168, 3))
+>panglima : any, Symbol(panglima, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 400, 1))
+>amphibius : panglima.amphibius<T0, T1>, Symbol(panglima.amphibius, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 401, 17))
+>trivirgatus : any, Symbol(trivirgatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 186, 1))
+>falconeri : trivirgatus.falconeri, Symbol(trivirgatus.falconeri, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 210, 3))
+>caurinus : any, Symbol(caurinus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 449, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 836, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 976, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1007, 1))
+>psilurus : caurinus.psilurus, Symbol(caurinus.psilurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1008, 17))
+>gabriellae : any, Symbol(gabriellae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 766, 1))
+>echinatus : gabriellae.echinatus, Symbol(gabriellae.echinatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 781, 5))
+>sagitta : any, Symbol(sagitta, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 487, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 577, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 675, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 746, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 898, 1))
+>stolzmanni : stolzmanni, Symbol(stolzmanni, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 899, 16))
 >() => { var y = this; } : () => void
->y : sicarius<T0, T1>
->this : sicarius<T0, T1>
->x : macrorhinos.marmosurus<Lanthanum.nitidus<dammermani.melanops, lavali.lepturus>, macrorhinos.marmosurus<rendalli.moojeni<panglima.amphibius<trivirgatus.falconeri, caurinus.psilurus>, gabriellae.echinatus>, stolzmanni>>
+>y : sicarius<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 679, 494))
+>this : sicarius<T0, T1>, Symbol(sicarius, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 676, 16))
+>x : macrorhinos.marmosurus<Lanthanum.nitidus<dammermani.melanops, lavali.lepturus>, macrorhinos.marmosurus<rendalli.moojeni<panglima.amphibius<trivirgatus.falconeri, caurinus.psilurus>, gabriellae.echinatus>, stolzmanni>>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 679, 252))
     }
 }
 module howi {
->howi : typeof howi
+>howi : typeof howi, Symbol(howi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 466, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 681, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 886, 1))
 
     export class marcanoi extends Lanthanum.megalonyx {
->marcanoi : marcanoi
->Lanthanum : typeof Lanthanum
->megalonyx : Lanthanum.megalonyx
+>marcanoi : marcanoi, Symbol(marcanoi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 682, 13))
+>Lanthanum.megalonyx : any, Symbol(Lanthanum.megalonyx, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 124, 3))
+>Lanthanum : typeof Lanthanum, Symbol(Lanthanum, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 106, 1))
+>megalonyx : Lanthanum.megalonyx, Symbol(Lanthanum.megalonyx, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 124, 3))
 
         formosae(): Lanthanum.megalonyx { var x: Lanthanum.megalonyx; () => { var y = this; }; return x; }
->formosae : () => Lanthanum.megalonyx
->Lanthanum : unknown
->megalonyx : Lanthanum.megalonyx
->x : Lanthanum.megalonyx
->Lanthanum : unknown
->megalonyx : Lanthanum.megalonyx
+>formosae : () => Lanthanum.megalonyx, Symbol(formosae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 683, 55))
+>Lanthanum : any, Symbol(Lanthanum, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 106, 1))
+>megalonyx : Lanthanum.megalonyx, Symbol(Lanthanum.megalonyx, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 124, 3))
+>x : Lanthanum.megalonyx, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 684, 45))
+>Lanthanum : any, Symbol(Lanthanum, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 106, 1))
+>megalonyx : Lanthanum.megalonyx, Symbol(Lanthanum.megalonyx, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 124, 3))
 >() => { var y = this; } : () => void
->y : marcanoi
->this : marcanoi
->x : Lanthanum.megalonyx
+>y : marcanoi, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 684, 81))
+>this : marcanoi, Symbol(marcanoi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 682, 13))
+>x : Lanthanum.megalonyx, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 684, 45))
 
         dudui(): lutreolus.punicus { var x: lutreolus.punicus; () => { var y = this; }; return x; }
->dudui : () => lutreolus.punicus
->lutreolus : unknown
->punicus : lutreolus.punicus
->x : lutreolus.punicus
->lutreolus : unknown
->punicus : lutreolus.punicus
+>dudui : () => lutreolus.punicus, Symbol(dudui, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 684, 106))
+>lutreolus : any, Symbol(lutreolus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 355, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 719, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 855, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 872, 1))
+>punicus : lutreolus.punicus, Symbol(lutreolus.punicus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 720, 18))
+>x : lutreolus.punicus, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 685, 40))
+>lutreolus : any, Symbol(lutreolus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 355, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 719, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 855, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 872, 1))
+>punicus : lutreolus.punicus, Symbol(lutreolus.punicus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 720, 18))
 >() => { var y = this; } : () => void
->y : marcanoi
->this : marcanoi
->x : lutreolus.punicus
+>y : marcanoi, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 685, 74))
+>this : marcanoi, Symbol(marcanoi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 682, 13))
+>x : lutreolus.punicus, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 685, 40))
 
         leander(): daubentonii.nesiotes<Lanthanum.megalonyx, minutus.portoricensis> { var x: daubentonii.nesiotes<Lanthanum.megalonyx, minutus.portoricensis>; () => { var y = this; }; return x; }
->leander : () => daubentonii.nesiotes<Lanthanum.megalonyx, minutus.portoricensis>
->daubentonii : unknown
->nesiotes : daubentonii.nesiotes<T0, T1>
->Lanthanum : unknown
->megalonyx : Lanthanum.megalonyx
->minutus : unknown
->portoricensis : minutus.portoricensis
->x : daubentonii.nesiotes<Lanthanum.megalonyx, minutus.portoricensis>
->daubentonii : unknown
->nesiotes : daubentonii.nesiotes<T0, T1>
->Lanthanum : unknown
->megalonyx : Lanthanum.megalonyx
->minutus : unknown
->portoricensis : minutus.portoricensis
+>leander : () => daubentonii.nesiotes<Lanthanum.megalonyx, minutus.portoricensis>, Symbol(leander, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 685, 99))
+>daubentonii : any, Symbol(daubentonii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 471, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 586, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 636, 1))
+>nesiotes : daubentonii.nesiotes<T0, T1>, Symbol(daubentonii.nesiotes, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 472, 20))
+>Lanthanum : any, Symbol(Lanthanum, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 106, 1))
+>megalonyx : Lanthanum.megalonyx, Symbol(Lanthanum.megalonyx, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 124, 3))
+>minutus : any, Symbol(minutus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 433, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 492, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 848, 1))
+>portoricensis : minutus.portoricensis, Symbol(minutus.portoricensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 849, 16))
+>x : daubentonii.nesiotes<Lanthanum.megalonyx, minutus.portoricensis>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 686, 89))
+>daubentonii : any, Symbol(daubentonii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 471, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 586, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 636, 1))
+>nesiotes : daubentonii.nesiotes<T0, T1>, Symbol(daubentonii.nesiotes, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 472, 20))
+>Lanthanum : any, Symbol(Lanthanum, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 106, 1))
+>megalonyx : Lanthanum.megalonyx, Symbol(Lanthanum.megalonyx, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 124, 3))
+>minutus : any, Symbol(minutus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 433, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 492, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 848, 1))
+>portoricensis : minutus.portoricensis, Symbol(minutus.portoricensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 849, 16))
 >() => { var y = this; } : () => void
->y : marcanoi
->this : marcanoi
->x : daubentonii.nesiotes<Lanthanum.megalonyx, minutus.portoricensis>
+>y : marcanoi, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 686, 170))
+>this : marcanoi, Symbol(marcanoi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 682, 13))
+>x : daubentonii.nesiotes<Lanthanum.megalonyx, minutus.portoricensis>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 686, 89))
 
         martinsi(): dogramacii.aurata { var x: dogramacii.aurata; () => { var y = this; }; return x; }
->martinsi : () => dogramacii.aurata
->dogramacii : unknown
->aurata : dogramacii.aurata
->x : dogramacii.aurata
->dogramacii : unknown
->aurata : dogramacii.aurata
+>martinsi : () => dogramacii.aurata, Symbol(martinsi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 686, 195))
+>dogramacii : any, Symbol(dogramacii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 314, 1))
+>aurata : dogramacii.aurata, Symbol(dogramacii.aurata, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 344, 3))
+>x : dogramacii.aurata, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 687, 43))
+>dogramacii : any, Symbol(dogramacii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 314, 1))
+>aurata : dogramacii.aurata, Symbol(dogramacii.aurata, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 344, 3))
 >() => { var y = this; } : () => void
->y : marcanoi
->this : marcanoi
->x : dogramacii.aurata
+>y : marcanoi, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 687, 77))
+>this : marcanoi, Symbol(marcanoi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 682, 13))
+>x : dogramacii.aurata, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 687, 43))
 
         beatrix(): imperfecta.ciliolabrum<provocax.melanoleuca, panglima.amphibius<minutus.inez<rendalli.moojeni<panglima.amphibius<trivirgatus.falconeri, caurinus.psilurus>, gabriellae.echinatus>, dogramacii.aurata>, imperfecta.ciliolabrum<quasiater.carolinensis, lavali.beisa>>> { var x: imperfecta.ciliolabrum<provocax.melanoleuca, panglima.amphibius<minutus.inez<rendalli.moojeni<panglima.amphibius<trivirgatus.falconeri, caurinus.psilurus>, gabriellae.echinatus>, dogramacii.aurata>, imperfecta.ciliolabrum<quasiater.carolinensis, lavali.beisa>>>; () => { var y = this; }; return x; }
->beatrix : () => imperfecta.ciliolabrum<provocax.melanoleuca, panglima.amphibius<minutus.inez<rendalli.moojeni<panglima.amphibius<trivirgatus.falconeri, caurinus.psilurus>, gabriellae.echinatus>, dogramacii.aurata>, imperfecta.ciliolabrum<quasiater.carolinensis, lavali.beisa>>>
->imperfecta : unknown
->ciliolabrum : imperfecta.ciliolabrum<T0, T1>
->provocax : unknown
->melanoleuca : provocax.melanoleuca
->panglima : unknown
->amphibius : panglima.amphibius<T0, T1>
->minutus : unknown
->inez : minutus.inez<T0, T1>
->rendalli : unknown
->moojeni : rendalli.moojeni<T0, T1>
->panglima : unknown
->amphibius : panglima.amphibius<T0, T1>
->trivirgatus : unknown
->falconeri : trivirgatus.falconeri
->caurinus : unknown
->psilurus : caurinus.psilurus
->gabriellae : unknown
->echinatus : gabriellae.echinatus
->dogramacii : unknown
->aurata : dogramacii.aurata
->imperfecta : unknown
->ciliolabrum : imperfecta.ciliolabrum<T0, T1>
->quasiater : unknown
->carolinensis : quasiater.carolinensis
->lavali : unknown
->beisa : lavali.beisa
->x : imperfecta.ciliolabrum<provocax.melanoleuca, panglima.amphibius<minutus.inez<rendalli.moojeni<panglima.amphibius<trivirgatus.falconeri, caurinus.psilurus>, gabriellae.echinatus>, dogramacii.aurata>, imperfecta.ciliolabrum<quasiater.carolinensis, lavali.beisa>>>
->imperfecta : unknown
->ciliolabrum : imperfecta.ciliolabrum<T0, T1>
->provocax : unknown
->melanoleuca : provocax.melanoleuca
->panglima : unknown
->amphibius : panglima.amphibius<T0, T1>
->minutus : unknown
->inez : minutus.inez<T0, T1>
->rendalli : unknown
->moojeni : rendalli.moojeni<T0, T1>
->panglima : unknown
->amphibius : panglima.amphibius<T0, T1>
->trivirgatus : unknown
->falconeri : trivirgatus.falconeri
->caurinus : unknown
->psilurus : caurinus.psilurus
->gabriellae : unknown
->echinatus : gabriellae.echinatus
->dogramacii : unknown
->aurata : dogramacii.aurata
->imperfecta : unknown
->ciliolabrum : imperfecta.ciliolabrum<T0, T1>
->quasiater : unknown
->carolinensis : quasiater.carolinensis
->lavali : unknown
->beisa : lavali.beisa
+>beatrix : () => imperfecta.ciliolabrum<provocax.melanoleuca, panglima.amphibius<minutus.inez<rendalli.moojeni<panglima.amphibius<trivirgatus.falconeri, caurinus.psilurus>, gabriellae.echinatus>, dogramacii.aurata>, imperfecta.ciliolabrum<quasiater.carolinensis, lavali.beisa>>>, Symbol(beatrix, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 687, 102))
+>imperfecta : any, Symbol(imperfecta, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 785, 1))
+>ciliolabrum : imperfecta.ciliolabrum<T0, T1>, Symbol(imperfecta.ciliolabrum, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 807, 5))
+>provocax : any, Symbol(provocax, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 669, 1))
+>melanoleuca : provocax.melanoleuca, Symbol(provocax.melanoleuca, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 670, 17))
+>panglima : any, Symbol(panglima, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 400, 1))
+>amphibius : panglima.amphibius<T0, T1>, Symbol(panglima.amphibius, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 401, 17))
+>minutus : any, Symbol(minutus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 433, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 492, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 848, 1))
+>inez : minutus.inez<T0, T1>, Symbol(minutus.inez, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 493, 16))
+>rendalli : any, Symbol(rendalli, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 151, 1))
+>moojeni : rendalli.moojeni<T0, T1>, Symbol(rendalli.moojeni, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 168, 3))
+>panglima : any, Symbol(panglima, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 400, 1))
+>amphibius : panglima.amphibius<T0, T1>, Symbol(panglima.amphibius, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 401, 17))
+>trivirgatus : any, Symbol(trivirgatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 186, 1))
+>falconeri : trivirgatus.falconeri, Symbol(trivirgatus.falconeri, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 210, 3))
+>caurinus : any, Symbol(caurinus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 449, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 836, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 976, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1007, 1))
+>psilurus : caurinus.psilurus, Symbol(caurinus.psilurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1008, 17))
+>gabriellae : any, Symbol(gabriellae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 766, 1))
+>echinatus : gabriellae.echinatus, Symbol(gabriellae.echinatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 781, 5))
+>dogramacii : any, Symbol(dogramacii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 314, 1))
+>aurata : dogramacii.aurata, Symbol(dogramacii.aurata, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 344, 3))
+>imperfecta : any, Symbol(imperfecta, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 785, 1))
+>ciliolabrum : imperfecta.ciliolabrum<T0, T1>, Symbol(imperfecta.ciliolabrum, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 807, 5))
+>quasiater : any, Symbol(quasiater, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 236, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 422, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 813, 1))
+>carolinensis : quasiater.carolinensis, Symbol(quasiater.carolinensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 423, 18))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>beisa : lavali.beisa, Symbol(lavali.beisa, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 268, 3))
+>x : imperfecta.ciliolabrum<provocax.melanoleuca, panglima.amphibius<minutus.inez<rendalli.moojeni<panglima.amphibius<trivirgatus.falconeri, caurinus.psilurus>, gabriellae.echinatus>, dogramacii.aurata>, imperfecta.ciliolabrum<quasiater.carolinensis, lavali.beisa>>>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 688, 286))
+>imperfecta : any, Symbol(imperfecta, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 785, 1))
+>ciliolabrum : imperfecta.ciliolabrum<T0, T1>, Symbol(imperfecta.ciliolabrum, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 807, 5))
+>provocax : any, Symbol(provocax, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 669, 1))
+>melanoleuca : provocax.melanoleuca, Symbol(provocax.melanoleuca, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 670, 17))
+>panglima : any, Symbol(panglima, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 400, 1))
+>amphibius : panglima.amphibius<T0, T1>, Symbol(panglima.amphibius, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 401, 17))
+>minutus : any, Symbol(minutus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 433, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 492, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 848, 1))
+>inez : minutus.inez<T0, T1>, Symbol(minutus.inez, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 493, 16))
+>rendalli : any, Symbol(rendalli, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 151, 1))
+>moojeni : rendalli.moojeni<T0, T1>, Symbol(rendalli.moojeni, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 168, 3))
+>panglima : any, Symbol(panglima, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 400, 1))
+>amphibius : panglima.amphibius<T0, T1>, Symbol(panglima.amphibius, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 401, 17))
+>trivirgatus : any, Symbol(trivirgatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 186, 1))
+>falconeri : trivirgatus.falconeri, Symbol(trivirgatus.falconeri, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 210, 3))
+>caurinus : any, Symbol(caurinus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 449, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 836, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 976, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1007, 1))
+>psilurus : caurinus.psilurus, Symbol(caurinus.psilurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1008, 17))
+>gabriellae : any, Symbol(gabriellae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 766, 1))
+>echinatus : gabriellae.echinatus, Symbol(gabriellae.echinatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 781, 5))
+>dogramacii : any, Symbol(dogramacii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 314, 1))
+>aurata : dogramacii.aurata, Symbol(dogramacii.aurata, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 344, 3))
+>imperfecta : any, Symbol(imperfecta, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 785, 1))
+>ciliolabrum : imperfecta.ciliolabrum<T0, T1>, Symbol(imperfecta.ciliolabrum, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 807, 5))
+>quasiater : any, Symbol(quasiater, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 236, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 422, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 813, 1))
+>carolinensis : quasiater.carolinensis, Symbol(quasiater.carolinensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 423, 18))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>beisa : lavali.beisa, Symbol(lavali.beisa, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 268, 3))
 >() => { var y = this; } : () => void
->y : marcanoi
->this : marcanoi
->x : imperfecta.ciliolabrum<provocax.melanoleuca, panglima.amphibius<minutus.inez<rendalli.moojeni<panglima.amphibius<trivirgatus.falconeri, caurinus.psilurus>, gabriellae.echinatus>, dogramacii.aurata>, imperfecta.ciliolabrum<quasiater.carolinensis, lavali.beisa>>>
+>y : marcanoi, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 688, 564))
+>this : marcanoi, Symbol(marcanoi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 682, 13))
+>x : imperfecta.ciliolabrum<provocax.melanoleuca, panglima.amphibius<minutus.inez<rendalli.moojeni<panglima.amphibius<trivirgatus.falconeri, caurinus.psilurus>, gabriellae.echinatus>, dogramacii.aurata>, imperfecta.ciliolabrum<quasiater.carolinensis, lavali.beisa>>>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 688, 286))
 
         griseoventer(): argurus.oreas { var x: argurus.oreas; () => { var y = this; }; return x; }
->griseoventer : () => argurus.oreas
->argurus : unknown
->oreas : argurus.oreas
->x : argurus.oreas
->argurus : unknown
->oreas : argurus.oreas
+>griseoventer : () => argurus.oreas, Symbol(griseoventer, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 688, 589))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>oreas : argurus.oreas, Symbol(argurus.oreas, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 625, 16))
+>x : argurus.oreas, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 689, 43))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>oreas : argurus.oreas, Symbol(argurus.oreas, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 625, 16))
 >() => { var y = this; } : () => void
->y : marcanoi
->this : marcanoi
->x : argurus.oreas
+>y : marcanoi, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 689, 73))
+>this : marcanoi, Symbol(marcanoi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 682, 13))
+>x : argurus.oreas, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 689, 43))
 
         zerda(): quasiater.wattsi<julianae.oralis<julianae.steerii, lavali.lepturus>, howi.coludo<julianae.steerii, julianae.gerbillus<lavali.thaeleri, quasiater.carolinensis>>> { var x: quasiater.wattsi<julianae.oralis<julianae.steerii, lavali.lepturus>, howi.coludo<julianae.steerii, julianae.gerbillus<lavali.thaeleri, quasiater.carolinensis>>>; () => { var y = this; }; return x; }
->zerda : () => quasiater.wattsi<julianae.oralis<julianae.steerii, lavali.lepturus>, coludo<julianae.steerii, julianae.gerbillus<lavali.thaeleri, quasiater.carolinensis>>>
->quasiater : unknown
->wattsi : quasiater.wattsi<T0, T1>
->julianae : unknown
->oralis : julianae.oralis<T0, T1>
->julianae : unknown
->steerii : julianae.steerii
->lavali : unknown
->lepturus : lavali.lepturus
->howi : unknown
->coludo : coludo<T0, T1>
->julianae : unknown
->steerii : julianae.steerii
->julianae : unknown
->gerbillus : julianae.gerbillus<T0, T1>
->lavali : unknown
->thaeleri : lavali.thaeleri
->quasiater : unknown
->carolinensis : quasiater.carolinensis
->x : quasiater.wattsi<julianae.oralis<julianae.steerii, lavali.lepturus>, coludo<julianae.steerii, julianae.gerbillus<lavali.thaeleri, quasiater.carolinensis>>>
->quasiater : unknown
->wattsi : quasiater.wattsi<T0, T1>
->julianae : unknown
->oralis : julianae.oralis<T0, T1>
->julianae : unknown
->steerii : julianae.steerii
->lavali : unknown
->lepturus : lavali.lepturus
->howi : unknown
->coludo : coludo<T0, T1>
->julianae : unknown
->steerii : julianae.steerii
->julianae : unknown
->gerbillus : julianae.gerbillus<T0, T1>
->lavali : unknown
->thaeleri : lavali.thaeleri
->quasiater : unknown
->carolinensis : quasiater.carolinensis
+>zerda : () => quasiater.wattsi<julianae.oralis<julianae.steerii, lavali.lepturus>, coludo<julianae.steerii, julianae.gerbillus<lavali.thaeleri, quasiater.carolinensis>>>, Symbol(zerda, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 689, 98))
+>quasiater : any, Symbol(quasiater, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 236, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 422, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 813, 1))
+>wattsi : quasiater.wattsi<T0, T1>, Symbol(quasiater.wattsi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 814, 18))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>oralis : julianae.oralis<T0, T1>, Symbol(julianae.oralis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 43, 3))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>steerii : julianae.steerii, Symbol(julianae.steerii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 16, 17))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>lepturus : lavali.lepturus, Symbol(lavali.lepturus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 309, 3))
+>howi : any, Symbol(howi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 466, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 681, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 886, 1))
+>coludo : coludo<T0, T1>, Symbol(coludo, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 887, 13))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>steerii : julianae.steerii, Symbol(julianae.steerii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 16, 17))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>gerbillus : julianae.gerbillus<T0, T1>, Symbol(julianae.gerbillus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 67, 3))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>thaeleri : lavali.thaeleri, Symbol(lavali.thaeleri, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 299, 3))
+>quasiater : any, Symbol(quasiater, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 236, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 422, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 813, 1))
+>carolinensis : quasiater.carolinensis, Symbol(quasiater.carolinensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 423, 18))
+>x : quasiater.wattsi<julianae.oralis<julianae.steerii, lavali.lepturus>, coludo<julianae.steerii, julianae.gerbillus<lavali.thaeleri, quasiater.carolinensis>>>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 690, 183))
+>quasiater : any, Symbol(quasiater, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 236, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 422, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 813, 1))
+>wattsi : quasiater.wattsi<T0, T1>, Symbol(quasiater.wattsi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 814, 18))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>oralis : julianae.oralis<T0, T1>, Symbol(julianae.oralis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 43, 3))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>steerii : julianae.steerii, Symbol(julianae.steerii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 16, 17))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>lepturus : lavali.lepturus, Symbol(lavali.lepturus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 309, 3))
+>howi : any, Symbol(howi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 466, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 681, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 886, 1))
+>coludo : coludo<T0, T1>, Symbol(coludo, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 887, 13))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>steerii : julianae.steerii, Symbol(julianae.steerii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 16, 17))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>gerbillus : julianae.gerbillus<T0, T1>, Symbol(julianae.gerbillus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 67, 3))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>thaeleri : lavali.thaeleri, Symbol(lavali.thaeleri, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 299, 3))
+>quasiater : any, Symbol(quasiater, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 236, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 422, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 813, 1))
+>carolinensis : quasiater.carolinensis, Symbol(quasiater.carolinensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 423, 18))
 >() => { var y = this; } : () => void
->y : marcanoi
->this : marcanoi
->x : quasiater.wattsi<julianae.oralis<julianae.steerii, lavali.lepturus>, coludo<julianae.steerii, julianae.gerbillus<lavali.thaeleri, quasiater.carolinensis>>>
+>y : marcanoi, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 690, 360))
+>this : marcanoi, Symbol(marcanoi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 682, 13))
+>x : quasiater.wattsi<julianae.oralis<julianae.steerii, lavali.lepturus>, coludo<julianae.steerii, julianae.gerbillus<lavali.thaeleri, quasiater.carolinensis>>>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 690, 183))
 
         yucatanicus(): julianae.nudicaudus { var x: julianae.nudicaudus; () => { var y = this; }; return x; }
->yucatanicus : () => julianae.nudicaudus
->julianae : unknown
->nudicaudus : julianae.nudicaudus
->x : julianae.nudicaudus
->julianae : unknown
->nudicaudus : julianae.nudicaudus
+>yucatanicus : () => julianae.nudicaudus, Symbol(yucatanicus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 690, 385))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>nudicaudus : julianae.nudicaudus, Symbol(julianae.nudicaudus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 18, 3))
+>x : julianae.nudicaudus, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 691, 48))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>nudicaudus : julianae.nudicaudus, Symbol(julianae.nudicaudus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 18, 3))
 >() => { var y = this; } : () => void
->y : marcanoi
->this : marcanoi
->x : julianae.nudicaudus
+>y : marcanoi, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 691, 84))
+>this : marcanoi, Symbol(marcanoi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 682, 13))
+>x : julianae.nudicaudus, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 691, 48))
 
         nigrita(): argurus.peninsulae { var x: argurus.peninsulae; () => { var y = this; }; return x; }
->nigrita : () => argurus.peninsulae
->argurus : unknown
->peninsulae : argurus.peninsulae
->x : argurus.peninsulae
->argurus : unknown
->peninsulae : argurus.peninsulae
+>nigrita : () => argurus.peninsulae, Symbol(nigrita, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 691, 109))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>peninsulae : argurus.peninsulae, Symbol(argurus.peninsulae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 931, 16))
+>x : argurus.peninsulae, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 692, 43))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>peninsulae : argurus.peninsulae, Symbol(argurus.peninsulae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 931, 16))
 >() => { var y = this; } : () => void
->y : marcanoi
->this : marcanoi
->x : argurus.peninsulae
+>y : marcanoi, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 692, 78))
+>this : marcanoi, Symbol(marcanoi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 682, 13))
+>x : argurus.peninsulae, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 692, 43))
 
         jouvenetae(): argurus.dauricus<argurus.germaini, julianae.durangae> { var x: argurus.dauricus<argurus.germaini, julianae.durangae>; () => { var y = this; }; return x; }
->jouvenetae : () => argurus.dauricus<argurus.germaini, julianae.durangae>
->argurus : unknown
->dauricus : argurus.dauricus<T0, T1>
->argurus : unknown
->germaini : argurus.germaini
->julianae : unknown
->durangae : julianae.durangae
->x : argurus.dauricus<argurus.germaini, julianae.durangae>
->argurus : unknown
->dauricus : argurus.dauricus<T0, T1>
->argurus : unknown
->germaini : argurus.germaini
->julianae : unknown
->durangae : julianae.durangae
+>jouvenetae : () => argurus.dauricus<argurus.germaini, julianae.durangae>, Symbol(jouvenetae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 692, 103))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>dauricus : argurus.dauricus<T0, T1>, Symbol(argurus.dauricus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 374, 16))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>germaini : argurus.germaini, Symbol(argurus.germaini, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 893, 16))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>durangae : julianae.durangae, Symbol(julianae.durangae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 94, 3))
+>x : argurus.dauricus<argurus.germaini, julianae.durangae>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 693, 81))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>dauricus : argurus.dauricus<T0, T1>, Symbol(argurus.dauricus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 374, 16))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>germaini : argurus.germaini, Symbol(argurus.germaini, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 893, 16))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>durangae : julianae.durangae, Symbol(julianae.durangae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 94, 3))
 >() => { var y = this; } : () => void
->y : marcanoi
->this : marcanoi
->x : argurus.dauricus<argurus.germaini, julianae.durangae>
+>y : marcanoi, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 693, 151))
+>this : marcanoi, Symbol(marcanoi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 682, 13))
+>x : argurus.dauricus<argurus.germaini, julianae.durangae>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 693, 81))
 
         indefessus(): sagitta.walkeri { var x: sagitta.walkeri; () => { var y = this; }; return x; }
->indefessus : () => sagitta.walkeri
->sagitta : unknown
->walkeri : sagitta.walkeri
->x : sagitta.walkeri
->sagitta : unknown
->walkeri : sagitta.walkeri
+>indefessus : () => sagitta.walkeri, Symbol(indefessus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 693, 176))
+>sagitta : any, Symbol(sagitta, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 487, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 577, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 675, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 746, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 898, 1))
+>walkeri : sagitta.walkeri, Symbol(sagitta.walkeri, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 488, 16))
+>x : sagitta.walkeri, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 694, 43))
+>sagitta : any, Symbol(sagitta, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 487, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 577, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 675, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 746, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 898, 1))
+>walkeri : sagitta.walkeri, Symbol(sagitta.walkeri, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 488, 16))
 >() => { var y = this; } : () => void
->y : marcanoi
->this : marcanoi
->x : sagitta.walkeri
+>y : marcanoi, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 694, 75))
+>this : marcanoi, Symbol(marcanoi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 682, 13))
+>x : sagitta.walkeri, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 694, 43))
 
         vuquangensis(): macrorhinos.daphaenodon { var x: macrorhinos.daphaenodon; () => { var y = this; }; return x; }
->vuquangensis : () => macrorhinos.daphaenodon
->macrorhinos : unknown
->daphaenodon : macrorhinos.daphaenodon
->x : macrorhinos.daphaenodon
->macrorhinos : unknown
->daphaenodon : macrorhinos.daphaenodon
+>vuquangensis : () => macrorhinos.daphaenodon, Symbol(vuquangensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 694, 100))
+>macrorhinos : any, Symbol(macrorhinos, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 461, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 497, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 736, 1))
+>daphaenodon : macrorhinos.daphaenodon, Symbol(macrorhinos.daphaenodon, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 737, 20))
+>x : macrorhinos.daphaenodon, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 695, 53))
+>macrorhinos : any, Symbol(macrorhinos, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 461, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 497, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 736, 1))
+>daphaenodon : macrorhinos.daphaenodon, Symbol(macrorhinos.daphaenodon, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 737, 20))
 >() => { var y = this; } : () => void
->y : marcanoi
->this : marcanoi
->x : macrorhinos.daphaenodon
+>y : marcanoi, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 695, 93))
+>this : marcanoi, Symbol(marcanoi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 682, 13))
+>x : macrorhinos.daphaenodon, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 695, 53))
 
         Zirconium(): lavali.thaeleri { var x: lavali.thaeleri; () => { var y = this; }; return x; }
->Zirconium : () => lavali.thaeleri
->lavali : unknown
->thaeleri : lavali.thaeleri
->x : lavali.thaeleri
->lavali : unknown
->thaeleri : lavali.thaeleri
+>Zirconium : () => lavali.thaeleri, Symbol(Zirconium, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 695, 118))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>thaeleri : lavali.thaeleri, Symbol(lavali.thaeleri, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 299, 3))
+>x : lavali.thaeleri, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 696, 42))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>thaeleri : lavali.thaeleri, Symbol(lavali.thaeleri, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 299, 3))
 >() => { var y = this; } : () => void
->y : marcanoi
->this : marcanoi
->x : lavali.thaeleri
+>y : marcanoi, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 696, 74))
+>this : marcanoi, Symbol(marcanoi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 682, 13))
+>x : lavali.thaeleri, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 696, 42))
 
         hyaena(): julianae.oralis<lavali.beisa, argurus.oreas> { var x: julianae.oralis<lavali.beisa, argurus.oreas>; () => { var y = this; }; return x; }
->hyaena : () => julianae.oralis<lavali.beisa, argurus.oreas>
->julianae : unknown
->oralis : julianae.oralis<T0, T1>
->lavali : unknown
->beisa : lavali.beisa
->argurus : unknown
->oreas : argurus.oreas
->x : julianae.oralis<lavali.beisa, argurus.oreas>
->julianae : unknown
->oralis : julianae.oralis<T0, T1>
->lavali : unknown
->beisa : lavali.beisa
->argurus : unknown
->oreas : argurus.oreas
+>hyaena : () => julianae.oralis<lavali.beisa, argurus.oreas>, Symbol(hyaena, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 696, 99))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>oralis : julianae.oralis<T0, T1>, Symbol(julianae.oralis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 43, 3))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>beisa : lavali.beisa, Symbol(lavali.beisa, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 268, 3))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>oreas : argurus.oreas, Symbol(argurus.oreas, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 625, 16))
+>x : julianae.oralis<lavali.beisa, argurus.oreas>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 697, 68))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>oralis : julianae.oralis<T0, T1>, Symbol(julianae.oralis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 43, 3))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>beisa : lavali.beisa, Symbol(lavali.beisa, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 268, 3))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>oreas : argurus.oreas, Symbol(argurus.oreas, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 625, 16))
 >() => { var y = this; } : () => void
->y : marcanoi
->this : marcanoi
->x : julianae.oralis<lavali.beisa, argurus.oreas>
+>y : marcanoi, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 697, 129))
+>this : marcanoi, Symbol(marcanoi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 682, 13))
+>x : julianae.oralis<lavali.beisa, argurus.oreas>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 697, 68))
     }
 }
 module argurus {
->argurus : typeof argurus
+>argurus : typeof argurus, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
 
     export class gilbertii<T0, T1> {
->gilbertii : gilbertii<T0, T1>
->T0 : T0
->T1 : T1
+>gilbertii : gilbertii<T0, T1>, Symbol(gilbertii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 700, 16))
+>T0 : T0, Symbol(T0, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 701, 27))
+>T1 : T1, Symbol(T1, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 701, 30))
 
         nasutus(): lavali.lepturus { var x: lavali.lepturus; () => { var y = this; }; return x; }
->nasutus : () => lavali.lepturus
->lavali : unknown
->lepturus : lavali.lepturus
->x : lavali.lepturus
->lavali : unknown
->lepturus : lavali.lepturus
+>nasutus : () => lavali.lepturus, Symbol(nasutus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 701, 36))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>lepturus : lavali.lepturus, Symbol(lavali.lepturus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 309, 3))
+>x : lavali.lepturus, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 702, 40))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>lepturus : lavali.lepturus, Symbol(lavali.lepturus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 309, 3))
 >() => { var y = this; } : () => void
->y : gilbertii<T0, T1>
->this : gilbertii<T0, T1>
->x : lavali.lepturus
+>y : gilbertii<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 702, 72))
+>this : gilbertii<T0, T1>, Symbol(gilbertii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 700, 16))
+>x : lavali.lepturus, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 702, 40))
 
         poecilops(): julianae.steerii { var x: julianae.steerii; () => { var y = this; }; return x; }
->poecilops : () => julianae.steerii
->julianae : unknown
->steerii : julianae.steerii
->x : julianae.steerii
->julianae : unknown
->steerii : julianae.steerii
+>poecilops : () => julianae.steerii, Symbol(poecilops, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 702, 97))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>steerii : julianae.steerii, Symbol(julianae.steerii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 16, 17))
+>x : julianae.steerii, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 703, 43))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>steerii : julianae.steerii, Symbol(julianae.steerii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 16, 17))
 >() => { var y = this; } : () => void
->y : gilbertii<T0, T1>
->this : gilbertii<T0, T1>
->x : julianae.steerii
+>y : gilbertii<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 703, 76))
+>this : gilbertii<T0, T1>, Symbol(gilbertii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 700, 16))
+>x : julianae.steerii, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 703, 43))
 
         sondaicus(): samarensis.fuscus<argurus.peninsulae, lavali.lepturus> { var x: samarensis.fuscus<argurus.peninsulae, lavali.lepturus>; () => { var y = this; }; return x; }
->sondaicus : () => samarensis.fuscus<peninsulae, lavali.lepturus>
->samarensis : unknown
->fuscus : samarensis.fuscus<T0, T1>
->argurus : unknown
->peninsulae : peninsulae
->lavali : unknown
->lepturus : lavali.lepturus
->x : samarensis.fuscus<peninsulae, lavali.lepturus>
->samarensis : unknown
->fuscus : samarensis.fuscus<T0, T1>
->argurus : unknown
->peninsulae : peninsulae
->lavali : unknown
->lepturus : lavali.lepturus
+>sondaicus : () => samarensis.fuscus<peninsulae, lavali.lepturus>, Symbol(sondaicus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 703, 101))
+>samarensis : any, Symbol(samarensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 531, 1))
+>fuscus : samarensis.fuscus<T0, T1>, Symbol(samarensis.fuscus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 547, 5))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>peninsulae : peninsulae, Symbol(peninsulae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 931, 16))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>lepturus : lavali.lepturus, Symbol(lavali.lepturus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 309, 3))
+>x : samarensis.fuscus<peninsulae, lavali.lepturus>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 704, 81))
+>samarensis : any, Symbol(samarensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 531, 1))
+>fuscus : samarensis.fuscus<T0, T1>, Symbol(samarensis.fuscus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 547, 5))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>peninsulae : peninsulae, Symbol(peninsulae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 931, 16))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>lepturus : lavali.lepturus, Symbol(lavali.lepturus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 309, 3))
 >() => { var y = this; } : () => void
->y : gilbertii<T0, T1>
->this : gilbertii<T0, T1>
->x : samarensis.fuscus<peninsulae, lavali.lepturus>
+>y : gilbertii<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 704, 152))
+>this : gilbertii<T0, T1>, Symbol(gilbertii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 700, 16))
+>x : samarensis.fuscus<peninsulae, lavali.lepturus>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 704, 81))
 
         auriventer(): petrophilus.rosalia<lavali.xanthognathus, trivirgatus.oconnelli> { var x: petrophilus.rosalia<lavali.xanthognathus, trivirgatus.oconnelli>; () => { var y = this; }; return x; }
->auriventer : () => petrophilus.rosalia<lavali.xanthognathus, trivirgatus.oconnelli>
->petrophilus : unknown
->rosalia : petrophilus.rosalia<T0, T1>
->lavali : unknown
->xanthognathus : lavali.xanthognathus
->trivirgatus : unknown
->oconnelli : trivirgatus.oconnelli
->x : petrophilus.rosalia<lavali.xanthognathus, trivirgatus.oconnelli>
->petrophilus : unknown
->rosalia : petrophilus.rosalia<T0, T1>
->lavali : unknown
->xanthognathus : lavali.xanthognathus
->trivirgatus : unknown
->oconnelli : trivirgatus.oconnelli
+>auriventer : () => petrophilus.rosalia<lavali.xanthognathus, trivirgatus.oconnelli>, Symbol(auriventer, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 704, 177))
+>petrophilus : any, Symbol(petrophilus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 715, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 823, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 998, 1))
+>rosalia : petrophilus.rosalia<T0, T1>, Symbol(petrophilus.rosalia, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 999, 20))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>xanthognathus : lavali.xanthognathus, Symbol(lavali.xanthognathus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 285, 3))
+>trivirgatus : any, Symbol(trivirgatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 186, 1))
+>oconnelli : trivirgatus.oconnelli, Symbol(trivirgatus.oconnelli, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 219, 3))
+>x : petrophilus.rosalia<lavali.xanthognathus, trivirgatus.oconnelli>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 705, 92))
+>petrophilus : any, Symbol(petrophilus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 715, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 823, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 998, 1))
+>rosalia : petrophilus.rosalia<T0, T1>, Symbol(petrophilus.rosalia, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 999, 20))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>xanthognathus : lavali.xanthognathus, Symbol(lavali.xanthognathus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 285, 3))
+>trivirgatus : any, Symbol(trivirgatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 186, 1))
+>oconnelli : trivirgatus.oconnelli, Symbol(trivirgatus.oconnelli, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 219, 3))
 >() => { var y = this; } : () => void
->y : gilbertii<T0, T1>
->this : gilbertii<T0, T1>
->x : petrophilus.rosalia<lavali.xanthognathus, trivirgatus.oconnelli>
+>y : gilbertii<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 705, 173))
+>this : gilbertii<T0, T1>, Symbol(gilbertii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 700, 16))
+>x : petrophilus.rosalia<lavali.xanthognathus, trivirgatus.oconnelli>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 705, 92))
 
         cherriei(): ruatanica.Praseodymium<Lanthanum.jugularis, argurus.oreas> { var x: ruatanica.Praseodymium<Lanthanum.jugularis, argurus.oreas>; () => { var y = this; }; return x; }
->cherriei : () => ruatanica.Praseodymium<Lanthanum.jugularis, oreas>
->ruatanica : unknown
->Praseodymium : ruatanica.Praseodymium<T0, T1>
->Lanthanum : unknown
->jugularis : Lanthanum.jugularis
->argurus : unknown
->oreas : oreas
->x : ruatanica.Praseodymium<Lanthanum.jugularis, oreas>
->ruatanica : unknown
->Praseodymium : ruatanica.Praseodymium<T0, T1>
->Lanthanum : unknown
->jugularis : Lanthanum.jugularis
->argurus : unknown
->oreas : oreas
+>cherriei : () => ruatanica.Praseodymium<Lanthanum.jugularis, oreas>, Symbol(cherriei, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 705, 198))
+>ruatanica : any, Symbol(ruatanica, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 100, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 244, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 959, 1))
+>Praseodymium : ruatanica.Praseodymium<T0, T1>, Symbol(ruatanica.Praseodymium, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 960, 18))
+>Lanthanum : any, Symbol(Lanthanum, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 106, 1))
+>jugularis : Lanthanum.jugularis, Symbol(Lanthanum.jugularis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 134, 3))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>oreas : oreas, Symbol(oreas, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 625, 16))
+>x : ruatanica.Praseodymium<Lanthanum.jugularis, oreas>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 706, 84))
+>ruatanica : any, Symbol(ruatanica, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 100, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 244, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 959, 1))
+>Praseodymium : ruatanica.Praseodymium<T0, T1>, Symbol(ruatanica.Praseodymium, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 960, 18))
+>Lanthanum : any, Symbol(Lanthanum, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 106, 1))
+>jugularis : Lanthanum.jugularis, Symbol(Lanthanum.jugularis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 134, 3))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>oreas : oreas, Symbol(oreas, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 625, 16))
 >() => { var y = this; } : () => void
->y : gilbertii<T0, T1>
->this : gilbertii<T0, T1>
->x : ruatanica.Praseodymium<Lanthanum.jugularis, oreas>
+>y : gilbertii<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 706, 159))
+>this : gilbertii<T0, T1>, Symbol(gilbertii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 700, 16))
+>x : ruatanica.Praseodymium<Lanthanum.jugularis, oreas>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 706, 84))
 
         lindberghi(): minutus.inez<rendalli.zuluensis, rionegrensis.caniventer> { var x: minutus.inez<rendalli.zuluensis, rionegrensis.caniventer>; () => { var y = this; }; return x; }
->lindberghi : () => minutus.inez<rendalli.zuluensis, rionegrensis.caniventer>
->minutus : unknown
->inez : minutus.inez<T0, T1>
->rendalli : unknown
->zuluensis : rendalli.zuluensis
->rionegrensis : unknown
->caniventer : rionegrensis.caniventer
->x : minutus.inez<rendalli.zuluensis, rionegrensis.caniventer>
->minutus : unknown
->inez : minutus.inez<T0, T1>
->rendalli : unknown
->zuluensis : rendalli.zuluensis
->rionegrensis : unknown
->caniventer : rionegrensis.caniventer
+>lindberghi : () => minutus.inez<rendalli.zuluensis, rionegrensis.caniventer>, Symbol(lindberghi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 706, 184))
+>minutus : any, Symbol(minutus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 433, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 492, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 848, 1))
+>inez : minutus.inez<T0, T1>, Symbol(minutus.inez, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 493, 16))
+>rendalli : any, Symbol(rendalli, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 151, 1))
+>zuluensis : rendalli.zuluensis, Symbol(rendalli.zuluensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 152, 17))
+>rionegrensis : any, Symbol(rionegrensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 0, 0))
+>caniventer : rionegrensis.caniventer, Symbol(rionegrensis.caniventer, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 0, 21))
+>x : minutus.inez<rendalli.zuluensis, rionegrensis.caniventer>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 707, 85))
+>minutus : any, Symbol(minutus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 433, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 492, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 848, 1))
+>inez : minutus.inez<T0, T1>, Symbol(minutus.inez, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 493, 16))
+>rendalli : any, Symbol(rendalli, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 151, 1))
+>zuluensis : rendalli.zuluensis, Symbol(rendalli.zuluensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 152, 17))
+>rionegrensis : any, Symbol(rionegrensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 0, 0))
+>caniventer : rionegrensis.caniventer, Symbol(rionegrensis.caniventer, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 0, 21))
 >() => { var y = this; } : () => void
->y : gilbertii<T0, T1>
->this : gilbertii<T0, T1>
->x : minutus.inez<rendalli.zuluensis, rionegrensis.caniventer>
+>y : gilbertii<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 707, 159))
+>this : gilbertii<T0, T1>, Symbol(gilbertii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 700, 16))
+>x : minutus.inez<rendalli.zuluensis, rionegrensis.caniventer>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 707, 85))
 
         pipistrellus(): quasiater.carolinensis { var x: quasiater.carolinensis; () => { var y = this; }; return x; }
->pipistrellus : () => quasiater.carolinensis
->quasiater : unknown
->carolinensis : quasiater.carolinensis
->x : quasiater.carolinensis
->quasiater : unknown
->carolinensis : quasiater.carolinensis
+>pipistrellus : () => quasiater.carolinensis, Symbol(pipistrellus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 707, 184))
+>quasiater : any, Symbol(quasiater, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 236, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 422, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 813, 1))
+>carolinensis : quasiater.carolinensis, Symbol(quasiater.carolinensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 423, 18))
+>x : quasiater.carolinensis, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 708, 52))
+>quasiater : any, Symbol(quasiater, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 236, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 422, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 813, 1))
+>carolinensis : quasiater.carolinensis, Symbol(quasiater.carolinensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 423, 18))
 >() => { var y = this; } : () => void
->y : gilbertii<T0, T1>
->this : gilbertii<T0, T1>
->x : quasiater.carolinensis
+>y : gilbertii<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 708, 91))
+>this : gilbertii<T0, T1>, Symbol(gilbertii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 700, 16))
+>x : quasiater.carolinensis, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 708, 52))
 
         paranus(): lutreolus.punicus { var x: lutreolus.punicus; () => { var y = this; }; return x; }
->paranus : () => lutreolus.punicus
->lutreolus : unknown
->punicus : lutreolus.punicus
->x : lutreolus.punicus
->lutreolus : unknown
->punicus : lutreolus.punicus
+>paranus : () => lutreolus.punicus, Symbol(paranus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 708, 116))
+>lutreolus : any, Symbol(lutreolus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 355, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 719, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 855, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 872, 1))
+>punicus : lutreolus.punicus, Symbol(lutreolus.punicus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 720, 18))
+>x : lutreolus.punicus, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 709, 42))
+>lutreolus : any, Symbol(lutreolus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 355, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 719, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 855, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 872, 1))
+>punicus : lutreolus.punicus, Symbol(lutreolus.punicus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 720, 18))
 >() => { var y = this; } : () => void
->y : gilbertii<T0, T1>
->this : gilbertii<T0, T1>
->x : lutreolus.punicus
+>y : gilbertii<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 709, 76))
+>this : gilbertii<T0, T1>, Symbol(gilbertii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 700, 16))
+>x : lutreolus.punicus, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 709, 42))
 
         dubosti(): nigra.thalia<lutreolus.schlegeli, julianae.sumatrana> { var x: nigra.thalia<lutreolus.schlegeli, julianae.sumatrana>; () => { var y = this; }; return x; }
->dubosti : () => nigra.thalia<lutreolus.schlegeli, julianae.sumatrana>
->nigra : unknown
->thalia : nigra.thalia<T0, T1>
->lutreolus : unknown
->schlegeli : lutreolus.schlegeli
->julianae : unknown
->sumatrana : julianae.sumatrana
->x : nigra.thalia<lutreolus.schlegeli, julianae.sumatrana>
->nigra : unknown
->thalia : nigra.thalia<T0, T1>
->lutreolus : unknown
->schlegeli : lutreolus.schlegeli
->julianae : unknown
->sumatrana : julianae.sumatrana
+>dubosti : () => nigra.thalia<lutreolus.schlegeli, julianae.sumatrana>, Symbol(dubosti, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 709, 101))
+>nigra : any, Symbol(nigra, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 388, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 475, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 514, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 762, 1))
+>thalia : nigra.thalia<T0, T1>, Symbol(nigra.thalia, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 476, 14))
+>lutreolus : any, Symbol(lutreolus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 355, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 719, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 855, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 872, 1))
+>schlegeli : lutreolus.schlegeli, Symbol(lutreolus.schlegeli, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 356, 18))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>sumatrana : julianae.sumatrana, Symbol(julianae.sumatrana, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 58, 3))
+>x : nigra.thalia<lutreolus.schlegeli, julianae.sumatrana>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 710, 78))
+>nigra : any, Symbol(nigra, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 388, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 475, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 514, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 762, 1))
+>thalia : nigra.thalia<T0, T1>, Symbol(nigra.thalia, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 476, 14))
+>lutreolus : any, Symbol(lutreolus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 355, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 719, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 855, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 872, 1))
+>schlegeli : lutreolus.schlegeli, Symbol(lutreolus.schlegeli, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 356, 18))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>sumatrana : julianae.sumatrana, Symbol(julianae.sumatrana, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 58, 3))
 >() => { var y = this; } : () => void
->y : gilbertii<T0, T1>
->this : gilbertii<T0, T1>
->x : nigra.thalia<lutreolus.schlegeli, julianae.sumatrana>
+>y : gilbertii<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 710, 148))
+>this : gilbertii<T0, T1>, Symbol(gilbertii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 700, 16))
+>x : nigra.thalia<lutreolus.schlegeli, julianae.sumatrana>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 710, 78))
 
         opossum(): nigra.dolichurus<lavali.lepturus, samarensis.pallidus> { var x: nigra.dolichurus<lavali.lepturus, samarensis.pallidus>; () => { var y = this; }; return x; }
->opossum : () => nigra.dolichurus<lavali.lepturus, samarensis.pallidus>
->nigra : unknown
->dolichurus : nigra.dolichurus<T0, T1>
->lavali : unknown
->lepturus : lavali.lepturus
->samarensis : unknown
->pallidus : samarensis.pallidus
->x : nigra.dolichurus<lavali.lepturus, samarensis.pallidus>
->nigra : unknown
->dolichurus : nigra.dolichurus<T0, T1>
->lavali : unknown
->lepturus : lavali.lepturus
->samarensis : unknown
->pallidus : samarensis.pallidus
+>opossum : () => nigra.dolichurus<lavali.lepturus, samarensis.pallidus>, Symbol(opossum, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 710, 173))
+>nigra : any, Symbol(nigra, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 388, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 475, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 514, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 762, 1))
+>dolichurus : nigra.dolichurus<T0, T1>, Symbol(nigra.dolichurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 389, 14))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>lepturus : lavali.lepturus, Symbol(lavali.lepturus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 309, 3))
+>samarensis : any, Symbol(samarensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 531, 1))
+>pallidus : samarensis.pallidus, Symbol(samarensis.pallidus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 563, 5))
+>x : nigra.dolichurus<lavali.lepturus, samarensis.pallidus>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 711, 79))
+>nigra : any, Symbol(nigra, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 388, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 475, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 514, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 762, 1))
+>dolichurus : nigra.dolichurus<T0, T1>, Symbol(nigra.dolichurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 389, 14))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>lepturus : lavali.lepturus, Symbol(lavali.lepturus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 309, 3))
+>samarensis : any, Symbol(samarensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 531, 1))
+>pallidus : samarensis.pallidus, Symbol(samarensis.pallidus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 563, 5))
 >() => { var y = this; } : () => void
->y : gilbertii<T0, T1>
->this : gilbertii<T0, T1>
->x : nigra.dolichurus<lavali.lepturus, samarensis.pallidus>
+>y : gilbertii<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 711, 150))
+>this : gilbertii<T0, T1>, Symbol(gilbertii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 700, 16))
+>x : nigra.dolichurus<lavali.lepturus, samarensis.pallidus>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 711, 79))
 
         oreopolus(): minutus.portoricensis { var x: minutus.portoricensis; () => { var y = this; }; return x; }
->oreopolus : () => minutus.portoricensis
->minutus : unknown
->portoricensis : minutus.portoricensis
->x : minutus.portoricensis
->minutus : unknown
->portoricensis : minutus.portoricensis
+>oreopolus : () => minutus.portoricensis, Symbol(oreopolus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 711, 175))
+>minutus : any, Symbol(minutus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 433, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 492, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 848, 1))
+>portoricensis : minutus.portoricensis, Symbol(minutus.portoricensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 849, 16))
+>x : minutus.portoricensis, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 712, 48))
+>minutus : any, Symbol(minutus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 433, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 492, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 848, 1))
+>portoricensis : minutus.portoricensis, Symbol(minutus.portoricensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 849, 16))
 >() => { var y = this; } : () => void
->y : gilbertii<T0, T1>
->this : gilbertii<T0, T1>
->x : minutus.portoricensis
+>y : gilbertii<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 712, 86))
+>this : gilbertii<T0, T1>, Symbol(gilbertii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 700, 16))
+>x : minutus.portoricensis, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 712, 48))
 
         amurensis(): daubentonii.arboreus<lavali.otion, macrorhinos.konganensis> { var x: daubentonii.arboreus<lavali.otion, macrorhinos.konganensis>; () => { var y = this; }; return x; }
->amurensis : () => daubentonii.arboreus<lavali.otion, macrorhinos.konganensis>
->daubentonii : unknown
->arboreus : daubentonii.arboreus<T0, T1>
->lavali : unknown
->otion : lavali.otion
->macrorhinos : unknown
->konganensis : macrorhinos.konganensis
->x : daubentonii.arboreus<lavali.otion, macrorhinos.konganensis>
->daubentonii : unknown
->arboreus : daubentonii.arboreus<T0, T1>
->lavali : unknown
->otion : lavali.otion
->macrorhinos : unknown
->konganensis : macrorhinos.konganensis
+>amurensis : () => daubentonii.arboreus<lavali.otion, macrorhinos.konganensis>, Symbol(amurensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 712, 111))
+>daubentonii : any, Symbol(daubentonii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 471, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 586, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 636, 1))
+>arboreus : daubentonii.arboreus<T0, T1>, Symbol(daubentonii.arboreus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 637, 20))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>otion : lavali.otion, Symbol(lavali.otion, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 270, 3))
+>macrorhinos : any, Symbol(macrorhinos, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 461, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 497, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 736, 1))
+>konganensis : macrorhinos.konganensis, Symbol(macrorhinos.konganensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 498, 20))
+>x : daubentonii.arboreus<lavali.otion, macrorhinos.konganensis>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 713, 86))
+>daubentonii : any, Symbol(daubentonii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 471, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 586, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 636, 1))
+>arboreus : daubentonii.arboreus<T0, T1>, Symbol(daubentonii.arboreus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 637, 20))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>otion : lavali.otion, Symbol(lavali.otion, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 270, 3))
+>macrorhinos : any, Symbol(macrorhinos, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 461, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 497, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 736, 1))
+>konganensis : macrorhinos.konganensis, Symbol(macrorhinos.konganensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 498, 20))
 >() => { var y = this; } : () => void
->y : gilbertii<T0, T1>
->this : gilbertii<T0, T1>
->x : daubentonii.arboreus<lavali.otion, macrorhinos.konganensis>
+>y : gilbertii<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 713, 162))
+>this : gilbertii<T0, T1>, Symbol(gilbertii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 700, 16))
+>x : daubentonii.arboreus<lavali.otion, macrorhinos.konganensis>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 713, 86))
     }
 }
 module petrophilus {
->petrophilus : typeof petrophilus
+>petrophilus : typeof petrophilus, Symbol(petrophilus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 715, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 823, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 998, 1))
 
     export class minutilla {
->minutilla : minutilla
+>minutilla : minutilla, Symbol(minutilla, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 716, 20))
     }
 }
 module lutreolus {
->lutreolus : typeof lutreolus
+>lutreolus : typeof lutreolus, Symbol(lutreolus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 355, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 719, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 855, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 872, 1))
 
     export class punicus {
->punicus : punicus
+>punicus : punicus, Symbol(punicus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 720, 18))
 
         strandi(): gabriellae.klossii<Lanthanum.jugularis, Lanthanum.jugularis> { var x: gabriellae.klossii<Lanthanum.jugularis, Lanthanum.jugularis>; () => { var y = this; }; return x; }
->strandi : () => gabriellae.klossii<Lanthanum.jugularis, Lanthanum.jugularis>
->gabriellae : unknown
->klossii : gabriellae.klossii<T0, T1>
->Lanthanum : unknown
->jugularis : Lanthanum.jugularis
->Lanthanum : unknown
->jugularis : Lanthanum.jugularis
->x : gabriellae.klossii<Lanthanum.jugularis, Lanthanum.jugularis>
->gabriellae : unknown
->klossii : gabriellae.klossii<T0, T1>
->Lanthanum : unknown
->jugularis : Lanthanum.jugularis
->Lanthanum : unknown
->jugularis : Lanthanum.jugularis
+>strandi : () => gabriellae.klossii<Lanthanum.jugularis, Lanthanum.jugularis>, Symbol(strandi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 721, 26))
+>gabriellae : any, Symbol(gabriellae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 766, 1))
+>klossii : gabriellae.klossii<T0, T1>, Symbol(gabriellae.klossii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 767, 19))
+>Lanthanum : any, Symbol(Lanthanum, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 106, 1))
+>jugularis : Lanthanum.jugularis, Symbol(Lanthanum.jugularis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 134, 3))
+>Lanthanum : any, Symbol(Lanthanum, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 106, 1))
+>jugularis : Lanthanum.jugularis, Symbol(Lanthanum.jugularis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 134, 3))
+>x : gabriellae.klossii<Lanthanum.jugularis, Lanthanum.jugularis>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 722, 85))
+>gabriellae : any, Symbol(gabriellae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 766, 1))
+>klossii : gabriellae.klossii<T0, T1>, Symbol(gabriellae.klossii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 767, 19))
+>Lanthanum : any, Symbol(Lanthanum, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 106, 1))
+>jugularis : Lanthanum.jugularis, Symbol(Lanthanum.jugularis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 134, 3))
+>Lanthanum : any, Symbol(Lanthanum, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 106, 1))
+>jugularis : Lanthanum.jugularis, Symbol(Lanthanum.jugularis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 134, 3))
 >() => { var y = this; } : () => void
->y : punicus
->this : punicus
->x : gabriellae.klossii<Lanthanum.jugularis, Lanthanum.jugularis>
+>y : punicus, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 722, 162))
+>this : punicus, Symbol(punicus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 720, 18))
+>x : gabriellae.klossii<Lanthanum.jugularis, Lanthanum.jugularis>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 722, 85))
 
         lar(): caurinus.mahaganus<julianae.nudicaudus, lavali.otion> { var x: caurinus.mahaganus<julianae.nudicaudus, lavali.otion>; () => { var y = this; }; return x; }
->lar : () => caurinus.mahaganus<julianae.nudicaudus, lavali.otion>
->caurinus : unknown
->mahaganus : caurinus.mahaganus<T0, T1>
->julianae : unknown
->nudicaudus : julianae.nudicaudus
->lavali : unknown
->otion : lavali.otion
->x : caurinus.mahaganus<julianae.nudicaudus, lavali.otion>
->caurinus : unknown
->mahaganus : caurinus.mahaganus<T0, T1>
->julianae : unknown
->nudicaudus : julianae.nudicaudus
->lavali : unknown
->otion : lavali.otion
+>lar : () => caurinus.mahaganus<julianae.nudicaudus, lavali.otion>, Symbol(lar, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 722, 187))
+>caurinus : any, Symbol(caurinus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 449, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 836, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 976, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1007, 1))
+>mahaganus : caurinus.mahaganus<T0, T1>, Symbol(caurinus.mahaganus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 450, 17))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>nudicaudus : julianae.nudicaudus, Symbol(julianae.nudicaudus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 18, 3))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>otion : lavali.otion, Symbol(lavali.otion, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 270, 3))
+>x : caurinus.mahaganus<julianae.nudicaudus, lavali.otion>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 723, 74))
+>caurinus : any, Symbol(caurinus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 449, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 836, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 976, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1007, 1))
+>mahaganus : caurinus.mahaganus<T0, T1>, Symbol(caurinus.mahaganus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 450, 17))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>nudicaudus : julianae.nudicaudus, Symbol(julianae.nudicaudus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 18, 3))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>otion : lavali.otion, Symbol(lavali.otion, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 270, 3))
 >() => { var y = this; } : () => void
->y : punicus
->this : punicus
->x : caurinus.mahaganus<julianae.nudicaudus, lavali.otion>
+>y : punicus, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 723, 144))
+>this : punicus, Symbol(punicus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 720, 18))
+>x : caurinus.mahaganus<julianae.nudicaudus, lavali.otion>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 723, 74))
 
         erica(): dogramacii.koepckeae { var x: dogramacii.koepckeae; () => { var y = this; }; return x; }
->erica : () => dogramacii.koepckeae
->dogramacii : unknown
->koepckeae : dogramacii.koepckeae
->x : dogramacii.koepckeae
->dogramacii : unknown
->koepckeae : dogramacii.koepckeae
+>erica : () => dogramacii.koepckeae, Symbol(erica, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 723, 169))
+>dogramacii : any, Symbol(dogramacii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 314, 1))
+>koepckeae : dogramacii.koepckeae, Symbol(dogramacii.koepckeae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 326, 3))
+>x : dogramacii.koepckeae, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 724, 43))
+>dogramacii : any, Symbol(dogramacii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 314, 1))
+>koepckeae : dogramacii.koepckeae, Symbol(dogramacii.koepckeae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 326, 3))
 >() => { var y = this; } : () => void
->y : punicus
->this : punicus
->x : dogramacii.koepckeae
+>y : punicus, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 724, 80))
+>this : punicus, Symbol(punicus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 720, 18))
+>x : dogramacii.koepckeae, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 724, 43))
 
         trichura(): macrorhinos.konganensis { var x: macrorhinos.konganensis; () => { var y = this; }; return x; }
->trichura : () => macrorhinos.konganensis
->macrorhinos : unknown
->konganensis : macrorhinos.konganensis
->x : macrorhinos.konganensis
->macrorhinos : unknown
->konganensis : macrorhinos.konganensis
+>trichura : () => macrorhinos.konganensis, Symbol(trichura, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 724, 105))
+>macrorhinos : any, Symbol(macrorhinos, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 461, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 497, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 736, 1))
+>konganensis : macrorhinos.konganensis, Symbol(macrorhinos.konganensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 498, 20))
+>x : macrorhinos.konganensis, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 725, 49))
+>macrorhinos : any, Symbol(macrorhinos, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 461, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 497, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 736, 1))
+>konganensis : macrorhinos.konganensis, Symbol(macrorhinos.konganensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 498, 20))
 >() => { var y = this; } : () => void
->y : punicus
->this : punicus
->x : macrorhinos.konganensis
+>y : punicus, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 725, 89))
+>this : punicus, Symbol(punicus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 720, 18))
+>x : macrorhinos.konganensis, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 725, 49))
 
         lemniscatus(): panglima.fundatus<gabriellae.amicus, lutreolus.foina> { var x: panglima.fundatus<gabriellae.amicus, lutreolus.foina>; () => { var y = this; }; return x; }
->lemniscatus : () => panglima.fundatus<gabriellae.amicus, foina>
->panglima : unknown
->fundatus : panglima.fundatus<T0, T1>
->gabriellae : unknown
->amicus : gabriellae.amicus
->lutreolus : unknown
->foina : foina
->x : panglima.fundatus<gabriellae.amicus, foina>
->panglima : unknown
->fundatus : panglima.fundatus<T0, T1>
->gabriellae : unknown
->amicus : gabriellae.amicus
->lutreolus : unknown
->foina : foina
+>lemniscatus : () => panglima.fundatus<gabriellae.amicus, foina>, Symbol(lemniscatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 725, 114))
+>panglima : any, Symbol(panglima, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 400, 1))
+>fundatus : panglima.fundatus<T0, T1>, Symbol(panglima.fundatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 409, 5))
+>gabriellae : any, Symbol(gabriellae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 766, 1))
+>amicus : gabriellae.amicus, Symbol(gabriellae.amicus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 769, 5))
+>lutreolus : any, Symbol(lutreolus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 355, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 719, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 855, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 872, 1))
+>foina : foina, Symbol(foina, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 856, 18))
+>x : panglima.fundatus<gabriellae.amicus, foina>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 726, 82))
+>panglima : any, Symbol(panglima, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 400, 1))
+>fundatus : panglima.fundatus<T0, T1>, Symbol(panglima.fundatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 409, 5))
+>gabriellae : any, Symbol(gabriellae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 766, 1))
+>amicus : gabriellae.amicus, Symbol(gabriellae.amicus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 769, 5))
+>lutreolus : any, Symbol(lutreolus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 355, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 719, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 855, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 872, 1))
+>foina : foina, Symbol(foina, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 856, 18))
 >() => { var y = this; } : () => void
->y : punicus
->this : punicus
->x : panglima.fundatus<gabriellae.amicus, foina>
+>y : punicus, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 726, 152))
+>this : punicus, Symbol(punicus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 720, 18))
+>x : panglima.fundatus<gabriellae.amicus, foina>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 726, 82))
 
         aspalax(): panamensis.linulus<lavali.xanthognathus, macrorhinos.konganensis> { var x: panamensis.linulus<lavali.xanthognathus, macrorhinos.konganensis>; () => { var y = this; }; return x; }
->aspalax : () => panamensis.linulus<lavali.xanthognathus, macrorhinos.konganensis>
->panamensis : unknown
->linulus : panamensis.linulus<T0, T1>
->lavali : unknown
->xanthognathus : lavali.xanthognathus
->macrorhinos : unknown
->konganensis : macrorhinos.konganensis
->x : panamensis.linulus<lavali.xanthognathus, macrorhinos.konganensis>
->panamensis : unknown
->linulus : panamensis.linulus<T0, T1>
->lavali : unknown
->xanthognathus : lavali.xanthognathus
->macrorhinos : unknown
->konganensis : macrorhinos.konganensis
+>aspalax : () => panamensis.linulus<lavali.xanthognathus, macrorhinos.konganensis>, Symbol(aspalax, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 726, 177))
+>panamensis : any, Symbol(panamensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 501, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 986, 1))
+>linulus : panamensis.linulus<T0, T1>, Symbol(panamensis.linulus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 502, 19))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>xanthognathus : lavali.xanthognathus, Symbol(lavali.xanthognathus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 285, 3))
+>macrorhinos : any, Symbol(macrorhinos, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 461, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 497, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 736, 1))
+>konganensis : macrorhinos.konganensis, Symbol(macrorhinos.konganensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 498, 20))
+>x : panamensis.linulus<lavali.xanthognathus, macrorhinos.konganensis>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 727, 90))
+>panamensis : any, Symbol(panamensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 501, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 986, 1))
+>linulus : panamensis.linulus<T0, T1>, Symbol(panamensis.linulus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 502, 19))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>xanthognathus : lavali.xanthognathus, Symbol(lavali.xanthognathus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 285, 3))
+>macrorhinos : any, Symbol(macrorhinos, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 461, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 497, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 736, 1))
+>konganensis : macrorhinos.konganensis, Symbol(macrorhinos.konganensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 498, 20))
 >() => { var y = this; } : () => void
->y : punicus
->this : punicus
->x : panamensis.linulus<lavali.xanthognathus, macrorhinos.konganensis>
+>y : punicus, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 727, 172))
+>this : punicus, Symbol(punicus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 720, 18))
+>x : panamensis.linulus<lavali.xanthognathus, macrorhinos.konganensis>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 727, 90))
 
         marshalli(): julianae.nudicaudus { var x: julianae.nudicaudus; () => { var y = this; }; return x; }
->marshalli : () => julianae.nudicaudus
->julianae : unknown
->nudicaudus : julianae.nudicaudus
->x : julianae.nudicaudus
->julianae : unknown
->nudicaudus : julianae.nudicaudus
+>marshalli : () => julianae.nudicaudus, Symbol(marshalli, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 727, 197))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>nudicaudus : julianae.nudicaudus, Symbol(julianae.nudicaudus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 18, 3))
+>x : julianae.nudicaudus, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 728, 46))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>nudicaudus : julianae.nudicaudus, Symbol(julianae.nudicaudus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 18, 3))
 >() => { var y = this; } : () => void
->y : punicus
->this : punicus
->x : julianae.nudicaudus
+>y : punicus, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 728, 82))
+>this : punicus, Symbol(punicus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 720, 18))
+>x : julianae.nudicaudus, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 728, 46))
 
         Zinc(): julianae.galapagoensis { var x: julianae.galapagoensis; () => { var y = this; }; return x; }
->Zinc : () => julianae.galapagoensis
->julianae : unknown
->galapagoensis : julianae.galapagoensis
->x : julianae.galapagoensis
->julianae : unknown
->galapagoensis : julianae.galapagoensis
+>Zinc : () => julianae.galapagoensis, Symbol(Zinc, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 728, 107))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>galapagoensis : julianae.galapagoensis, Symbol(julianae.galapagoensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 25, 3))
+>x : julianae.galapagoensis, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 729, 44))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>galapagoensis : julianae.galapagoensis, Symbol(julianae.galapagoensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 25, 3))
 >() => { var y = this; } : () => void
->y : punicus
->this : punicus
->x : julianae.galapagoensis
+>y : punicus, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 729, 83))
+>this : punicus, Symbol(punicus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 720, 18))
+>x : julianae.galapagoensis, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 729, 44))
 
         monochromos(): howi.coludo<lavali.lepturus, lutreolus.punicus> { var x: howi.coludo<lavali.lepturus, lutreolus.punicus>; () => { var y = this; }; return x; }
->monochromos : () => howi.coludo<lavali.lepturus, punicus>
->howi : unknown
->coludo : howi.coludo<T0, T1>
->lavali : unknown
->lepturus : lavali.lepturus
->lutreolus : unknown
->punicus : punicus
->x : howi.coludo<lavali.lepturus, punicus>
->howi : unknown
->coludo : howi.coludo<T0, T1>
->lavali : unknown
->lepturus : lavali.lepturus
->lutreolus : unknown
->punicus : punicus
+>monochromos : () => howi.coludo<lavali.lepturus, punicus>, Symbol(monochromos, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 729, 108))
+>howi : any, Symbol(howi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 466, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 681, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 886, 1))
+>coludo : howi.coludo<T0, T1>, Symbol(howi.coludo, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 887, 13))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>lepturus : lavali.lepturus, Symbol(lavali.lepturus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 309, 3))
+>lutreolus : any, Symbol(lutreolus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 355, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 719, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 855, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 872, 1))
+>punicus : punicus, Symbol(punicus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 720, 18))
+>x : howi.coludo<lavali.lepturus, punicus>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 730, 76))
+>howi : any, Symbol(howi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 466, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 681, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 886, 1))
+>coludo : howi.coludo<T0, T1>, Symbol(howi.coludo, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 887, 13))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>lepturus : lavali.lepturus, Symbol(lavali.lepturus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 309, 3))
+>lutreolus : any, Symbol(lutreolus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 355, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 719, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 855, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 872, 1))
+>punicus : punicus, Symbol(punicus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 720, 18))
 >() => { var y = this; } : () => void
->y : punicus
->this : punicus
->x : howi.coludo<lavali.lepturus, punicus>
+>y : punicus, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 730, 140))
+>this : punicus, Symbol(punicus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 720, 18))
+>x : howi.coludo<lavali.lepturus, punicus>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 730, 76))
 
         purinus(): ruatanica.hector<lutreolus.schlegeli, provocax.melanoleuca> { var x: ruatanica.hector<lutreolus.schlegeli, provocax.melanoleuca>; () => { var y = this; }; return x; }
->purinus : () => ruatanica.hector<schlegeli, provocax.melanoleuca>
->ruatanica : unknown
->hector : ruatanica.hector<T0, T1>
->lutreolus : unknown
->schlegeli : schlegeli
->provocax : unknown
->melanoleuca : provocax.melanoleuca
->x : ruatanica.hector<schlegeli, provocax.melanoleuca>
->ruatanica : unknown
->hector : ruatanica.hector<T0, T1>
->lutreolus : unknown
->schlegeli : schlegeli
->provocax : unknown
->melanoleuca : provocax.melanoleuca
+>purinus : () => ruatanica.hector<schlegeli, provocax.melanoleuca>, Symbol(purinus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 730, 165))
+>ruatanica : any, Symbol(ruatanica, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 100, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 244, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 959, 1))
+>hector : ruatanica.hector<T0, T1>, Symbol(ruatanica.hector, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 101, 18))
+>lutreolus : any, Symbol(lutreolus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 355, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 719, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 855, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 872, 1))
+>schlegeli : schlegeli, Symbol(schlegeli, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 356, 18))
+>provocax : any, Symbol(provocax, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 669, 1))
+>melanoleuca : provocax.melanoleuca, Symbol(provocax.melanoleuca, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 670, 17))
+>x : ruatanica.hector<schlegeli, provocax.melanoleuca>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 731, 84))
+>ruatanica : any, Symbol(ruatanica, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 100, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 244, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 959, 1))
+>hector : ruatanica.hector<T0, T1>, Symbol(ruatanica.hector, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 101, 18))
+>lutreolus : any, Symbol(lutreolus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 355, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 719, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 855, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 872, 1))
+>schlegeli : schlegeli, Symbol(schlegeli, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 356, 18))
+>provocax : any, Symbol(provocax, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 669, 1))
+>melanoleuca : provocax.melanoleuca, Symbol(provocax.melanoleuca, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 670, 17))
 >() => { var y = this; } : () => void
->y : punicus
->this : punicus
->x : ruatanica.hector<schlegeli, provocax.melanoleuca>
+>y : punicus, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 731, 160))
+>this : punicus, Symbol(punicus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 720, 18))
+>x : ruatanica.hector<schlegeli, provocax.melanoleuca>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 731, 84))
 
         ischyrus(): lavali.lepturus { var x: lavali.lepturus; () => { var y = this; }; return x; }
->ischyrus : () => lavali.lepturus
->lavali : unknown
->lepturus : lavali.lepturus
->x : lavali.lepturus
->lavali : unknown
->lepturus : lavali.lepturus
+>ischyrus : () => lavali.lepturus, Symbol(ischyrus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 731, 185))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>lepturus : lavali.lepturus, Symbol(lavali.lepturus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 309, 3))
+>x : lavali.lepturus, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 732, 41))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>lepturus : lavali.lepturus, Symbol(lavali.lepturus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 309, 3))
 >() => { var y = this; } : () => void
->y : punicus
->this : punicus
->x : lavali.lepturus
+>y : punicus, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 732, 73))
+>this : punicus, Symbol(punicus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 720, 18))
+>x : lavali.lepturus, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 732, 41))
 
         tenuis(): macrorhinos.daphaenodon { var x: macrorhinos.daphaenodon; () => { var y = this; }; return x; }
->tenuis : () => macrorhinos.daphaenodon
->macrorhinos : unknown
->daphaenodon : macrorhinos.daphaenodon
->x : macrorhinos.daphaenodon
->macrorhinos : unknown
->daphaenodon : macrorhinos.daphaenodon
+>tenuis : () => macrorhinos.daphaenodon, Symbol(tenuis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 732, 98))
+>macrorhinos : any, Symbol(macrorhinos, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 461, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 497, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 736, 1))
+>daphaenodon : macrorhinos.daphaenodon, Symbol(macrorhinos.daphaenodon, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 737, 20))
+>x : macrorhinos.daphaenodon, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 733, 47))
+>macrorhinos : any, Symbol(macrorhinos, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 461, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 497, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 736, 1))
+>daphaenodon : macrorhinos.daphaenodon, Symbol(macrorhinos.daphaenodon, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 737, 20))
 >() => { var y = this; } : () => void
->y : punicus
->this : punicus
->x : macrorhinos.daphaenodon
+>y : punicus, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 733, 87))
+>this : punicus, Symbol(punicus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 720, 18))
+>x : macrorhinos.daphaenodon, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 733, 47))
 
         Helium(): julianae.acariensis { var x: julianae.acariensis; () => { var y = this; }; return x; }
->Helium : () => julianae.acariensis
->julianae : unknown
->acariensis : julianae.acariensis
->x : julianae.acariensis
->julianae : unknown
->acariensis : julianae.acariensis
+>Helium : () => julianae.acariensis, Symbol(Helium, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 733, 112))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>acariensis : julianae.acariensis, Symbol(julianae.acariensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 80, 3))
+>x : julianae.acariensis, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 734, 43))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>acariensis : julianae.acariensis, Symbol(julianae.acariensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 80, 3))
 >() => { var y = this; } : () => void
->y : punicus
->this : punicus
->x : julianae.acariensis
+>y : punicus, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 734, 79))
+>this : punicus, Symbol(punicus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 720, 18))
+>x : julianae.acariensis, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 734, 43))
     }
 }
 module macrorhinos {
->macrorhinos : typeof macrorhinos
+>macrorhinos : typeof macrorhinos, Symbol(macrorhinos, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 461, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 497, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 736, 1))
 
     export class daphaenodon {
->daphaenodon : daphaenodon
+>daphaenodon : daphaenodon, Symbol(daphaenodon, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 737, 20))
 
         bredanensis(): julianae.sumatrana { var x: julianae.sumatrana; () => { var y = this; }; return x; }
->bredanensis : () => julianae.sumatrana
->julianae : unknown
->sumatrana : julianae.sumatrana
->x : julianae.sumatrana
->julianae : unknown
->sumatrana : julianae.sumatrana
+>bredanensis : () => julianae.sumatrana, Symbol(bredanensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 738, 30))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>sumatrana : julianae.sumatrana, Symbol(julianae.sumatrana, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 58, 3))
+>x : julianae.sumatrana, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 739, 47))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>sumatrana : julianae.sumatrana, Symbol(julianae.sumatrana, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 58, 3))
 >() => { var y = this; } : () => void
->y : daphaenodon
->this : daphaenodon
->x : julianae.sumatrana
+>y : daphaenodon, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 739, 82))
+>this : daphaenodon, Symbol(daphaenodon, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 737, 20))
+>x : julianae.sumatrana, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 739, 47))
 
         othus(): howi.coludo<argurus.oreas, howi.marcanoi> { var x: howi.coludo<argurus.oreas, howi.marcanoi>; () => { var y = this; }; return x; }
->othus : () => howi.coludo<argurus.oreas, howi.marcanoi>
->howi : unknown
->coludo : howi.coludo<T0, T1>
->argurus : unknown
->oreas : argurus.oreas
->howi : unknown
->marcanoi : howi.marcanoi
->x : howi.coludo<argurus.oreas, howi.marcanoi>
->howi : unknown
->coludo : howi.coludo<T0, T1>
->argurus : unknown
->oreas : argurus.oreas
->howi : unknown
->marcanoi : howi.marcanoi
+>othus : () => howi.coludo<argurus.oreas, howi.marcanoi>, Symbol(othus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 739, 107))
+>howi : any, Symbol(howi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 466, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 681, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 886, 1))
+>coludo : howi.coludo<T0, T1>, Symbol(howi.coludo, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 887, 13))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>oreas : argurus.oreas, Symbol(argurus.oreas, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 625, 16))
+>howi : any, Symbol(howi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 466, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 681, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 886, 1))
+>marcanoi : howi.marcanoi, Symbol(howi.marcanoi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 682, 13))
+>x : howi.coludo<argurus.oreas, howi.marcanoi>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 740, 64))
+>howi : any, Symbol(howi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 466, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 681, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 886, 1))
+>coludo : howi.coludo<T0, T1>, Symbol(howi.coludo, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 887, 13))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>oreas : argurus.oreas, Symbol(argurus.oreas, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 625, 16))
+>howi : any, Symbol(howi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 466, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 681, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 886, 1))
+>marcanoi : howi.marcanoi, Symbol(howi.marcanoi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 682, 13))
 >() => { var y = this; } : () => void
->y : daphaenodon
->this : daphaenodon
->x : howi.coludo<argurus.oreas, howi.marcanoi>
+>y : daphaenodon, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 740, 122))
+>this : daphaenodon, Symbol(daphaenodon, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 737, 20))
+>x : howi.coludo<argurus.oreas, howi.marcanoi>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 740, 64))
 
         hammondi(): julianae.gerbillus<minutus.inez<rendalli.moojeni<panglima.amphibius<trivirgatus.falconeri, caurinus.psilurus>, gabriellae.echinatus>, dogramacii.aurata>, lavali.otion> { var x: julianae.gerbillus<minutus.inez<rendalli.moojeni<panglima.amphibius<trivirgatus.falconeri, caurinus.psilurus>, gabriellae.echinatus>, dogramacii.aurata>, lavali.otion>; () => { var y = this; }; return x; }
->hammondi : () => julianae.gerbillus<minutus.inez<rendalli.moojeni<panglima.amphibius<trivirgatus.falconeri, caurinus.psilurus>, gabriellae.echinatus>, dogramacii.aurata>, lavali.otion>
->julianae : unknown
->gerbillus : julianae.gerbillus<T0, T1>
->minutus : unknown
->inez : minutus.inez<T0, T1>
->rendalli : unknown
->moojeni : rendalli.moojeni<T0, T1>
->panglima : unknown
->amphibius : panglima.amphibius<T0, T1>
->trivirgatus : unknown
->falconeri : trivirgatus.falconeri
->caurinus : unknown
->psilurus : caurinus.psilurus
->gabriellae : unknown
->echinatus : gabriellae.echinatus
->dogramacii : unknown
->aurata : dogramacii.aurata
->lavali : unknown
->otion : lavali.otion
->x : julianae.gerbillus<minutus.inez<rendalli.moojeni<panglima.amphibius<trivirgatus.falconeri, caurinus.psilurus>, gabriellae.echinatus>, dogramacii.aurata>, lavali.otion>
->julianae : unknown
->gerbillus : julianae.gerbillus<T0, T1>
->minutus : unknown
->inez : minutus.inez<T0, T1>
->rendalli : unknown
->moojeni : rendalli.moojeni<T0, T1>
->panglima : unknown
->amphibius : panglima.amphibius<T0, T1>
->trivirgatus : unknown
->falconeri : trivirgatus.falconeri
->caurinus : unknown
->psilurus : caurinus.psilurus
->gabriellae : unknown
->echinatus : gabriellae.echinatus
->dogramacii : unknown
->aurata : dogramacii.aurata
->lavali : unknown
->otion : lavali.otion
+>hammondi : () => julianae.gerbillus<minutus.inez<rendalli.moojeni<panglima.amphibius<trivirgatus.falconeri, caurinus.psilurus>, gabriellae.echinatus>, dogramacii.aurata>, lavali.otion>, Symbol(hammondi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 740, 147))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>gerbillus : julianae.gerbillus<T0, T1>, Symbol(julianae.gerbillus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 67, 3))
+>minutus : any, Symbol(minutus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 433, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 492, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 848, 1))
+>inez : minutus.inez<T0, T1>, Symbol(minutus.inez, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 493, 16))
+>rendalli : any, Symbol(rendalli, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 151, 1))
+>moojeni : rendalli.moojeni<T0, T1>, Symbol(rendalli.moojeni, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 168, 3))
+>panglima : any, Symbol(panglima, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 400, 1))
+>amphibius : panglima.amphibius<T0, T1>, Symbol(panglima.amphibius, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 401, 17))
+>trivirgatus : any, Symbol(trivirgatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 186, 1))
+>falconeri : trivirgatus.falconeri, Symbol(trivirgatus.falconeri, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 210, 3))
+>caurinus : any, Symbol(caurinus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 449, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 836, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 976, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1007, 1))
+>psilurus : caurinus.psilurus, Symbol(caurinus.psilurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1008, 17))
+>gabriellae : any, Symbol(gabriellae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 766, 1))
+>echinatus : gabriellae.echinatus, Symbol(gabriellae.echinatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 781, 5))
+>dogramacii : any, Symbol(dogramacii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 314, 1))
+>aurata : dogramacii.aurata, Symbol(dogramacii.aurata, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 344, 3))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>otion : lavali.otion, Symbol(lavali.otion, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 270, 3))
+>x : julianae.gerbillus<minutus.inez<rendalli.moojeni<panglima.amphibius<trivirgatus.falconeri, caurinus.psilurus>, gabriellae.echinatus>, dogramacii.aurata>, lavali.otion>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 741, 193))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>gerbillus : julianae.gerbillus<T0, T1>, Symbol(julianae.gerbillus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 67, 3))
+>minutus : any, Symbol(minutus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 433, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 492, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 848, 1))
+>inez : minutus.inez<T0, T1>, Symbol(minutus.inez, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 493, 16))
+>rendalli : any, Symbol(rendalli, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 151, 1))
+>moojeni : rendalli.moojeni<T0, T1>, Symbol(rendalli.moojeni, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 168, 3))
+>panglima : any, Symbol(panglima, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 400, 1))
+>amphibius : panglima.amphibius<T0, T1>, Symbol(panglima.amphibius, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 401, 17))
+>trivirgatus : any, Symbol(trivirgatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 186, 1))
+>falconeri : trivirgatus.falconeri, Symbol(trivirgatus.falconeri, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 210, 3))
+>caurinus : any, Symbol(caurinus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 449, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 836, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 976, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1007, 1))
+>psilurus : caurinus.psilurus, Symbol(caurinus.psilurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1008, 17))
+>gabriellae : any, Symbol(gabriellae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 766, 1))
+>echinatus : gabriellae.echinatus, Symbol(gabriellae.echinatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 781, 5))
+>dogramacii : any, Symbol(dogramacii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 314, 1))
+>aurata : dogramacii.aurata, Symbol(dogramacii.aurata, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 344, 3))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>otion : lavali.otion, Symbol(lavali.otion, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 270, 3))
 >() => { var y = this; } : () => void
->y : daphaenodon
->this : daphaenodon
->x : julianae.gerbillus<minutus.inez<rendalli.moojeni<panglima.amphibius<trivirgatus.falconeri, caurinus.psilurus>, gabriellae.echinatus>, dogramacii.aurata>, lavali.otion>
+>y : daphaenodon, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 741, 377))
+>this : daphaenodon, Symbol(daphaenodon, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 737, 20))
+>x : julianae.gerbillus<minutus.inez<rendalli.moojeni<panglima.amphibius<trivirgatus.falconeri, caurinus.psilurus>, gabriellae.echinatus>, dogramacii.aurata>, lavali.otion>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 741, 193))
 
         aureocollaris(): quasiater.carolinensis { var x: quasiater.carolinensis; () => { var y = this; }; return x; }
->aureocollaris : () => quasiater.carolinensis
->quasiater : unknown
->carolinensis : quasiater.carolinensis
->x : quasiater.carolinensis
->quasiater : unknown
->carolinensis : quasiater.carolinensis
+>aureocollaris : () => quasiater.carolinensis, Symbol(aureocollaris, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 741, 402))
+>quasiater : any, Symbol(quasiater, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 236, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 422, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 813, 1))
+>carolinensis : quasiater.carolinensis, Symbol(quasiater.carolinensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 423, 18))
+>x : quasiater.carolinensis, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 742, 53))
+>quasiater : any, Symbol(quasiater, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 236, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 422, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 813, 1))
+>carolinensis : quasiater.carolinensis, Symbol(quasiater.carolinensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 423, 18))
 >() => { var y = this; } : () => void
->y : daphaenodon
->this : daphaenodon
->x : quasiater.carolinensis
+>y : daphaenodon, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 742, 92))
+>this : daphaenodon, Symbol(daphaenodon, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 737, 20))
+>x : quasiater.carolinensis, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 742, 53))
 
         flavipes(): petrophilus.minutilla { var x: petrophilus.minutilla; () => { var y = this; }; return x; }
->flavipes : () => petrophilus.minutilla
->petrophilus : unknown
->minutilla : petrophilus.minutilla
->x : petrophilus.minutilla
->petrophilus : unknown
->minutilla : petrophilus.minutilla
+>flavipes : () => petrophilus.minutilla, Symbol(flavipes, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 742, 117))
+>petrophilus : any, Symbol(petrophilus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 715, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 823, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 998, 1))
+>minutilla : petrophilus.minutilla, Symbol(petrophilus.minutilla, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 716, 20))
+>x : petrophilus.minutilla, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 743, 47))
+>petrophilus : any, Symbol(petrophilus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 715, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 823, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 998, 1))
+>minutilla : petrophilus.minutilla, Symbol(petrophilus.minutilla, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 716, 20))
 >() => { var y = this; } : () => void
->y : daphaenodon
->this : daphaenodon
->x : petrophilus.minutilla
+>y : daphaenodon, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 743, 85))
+>this : daphaenodon, Symbol(daphaenodon, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 737, 20))
+>x : petrophilus.minutilla, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 743, 47))
 
         callosus(): trivirgatus.lotor<lutreolus.foina, dogramacii.robustulus> { var x: trivirgatus.lotor<lutreolus.foina, dogramacii.robustulus>; () => { var y = this; }; return x; }
->callosus : () => trivirgatus.lotor<lutreolus.foina, dogramacii.robustulus>
->trivirgatus : unknown
->lotor : trivirgatus.lotor<T0, T1>
->lutreolus : unknown
->foina : lutreolus.foina
->dogramacii : unknown
->robustulus : dogramacii.robustulus
->x : trivirgatus.lotor<lutreolus.foina, dogramacii.robustulus>
->trivirgatus : unknown
->lotor : trivirgatus.lotor<T0, T1>
->lutreolus : unknown
->foina : lutreolus.foina
->dogramacii : unknown
->robustulus : dogramacii.robustulus
+>callosus : () => trivirgatus.lotor<lutreolus.foina, dogramacii.robustulus>, Symbol(callosus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 743, 110))
+>trivirgatus : any, Symbol(trivirgatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 186, 1))
+>lotor : trivirgatus.lotor<T0, T1>, Symbol(trivirgatus.lotor, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 206, 3))
+>lutreolus : any, Symbol(lutreolus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 355, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 719, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 855, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 872, 1))
+>foina : lutreolus.foina, Symbol(lutreolus.foina, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 856, 18))
+>dogramacii : any, Symbol(dogramacii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 314, 1))
+>robustulus : dogramacii.robustulus, Symbol(dogramacii.robustulus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 315, 19))
+>x : trivirgatus.lotor<lutreolus.foina, dogramacii.robustulus>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 744, 83))
+>trivirgatus : any, Symbol(trivirgatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 186, 1))
+>lotor : trivirgatus.lotor<T0, T1>, Symbol(trivirgatus.lotor, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 206, 3))
+>lutreolus : any, Symbol(lutreolus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 355, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 719, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 855, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 872, 1))
+>foina : lutreolus.foina, Symbol(lutreolus.foina, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 856, 18))
+>dogramacii : any, Symbol(dogramacii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 314, 1))
+>robustulus : dogramacii.robustulus, Symbol(dogramacii.robustulus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 315, 19))
 >() => { var y = this; } : () => void
->y : daphaenodon
->this : daphaenodon
->x : trivirgatus.lotor<lutreolus.foina, dogramacii.robustulus>
+>y : daphaenodon, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 744, 157))
+>this : daphaenodon, Symbol(daphaenodon, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 737, 20))
+>x : trivirgatus.lotor<lutreolus.foina, dogramacii.robustulus>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 744, 83))
     }
 }
 module sagitta {
->sagitta : typeof sagitta
+>sagitta : typeof sagitta, Symbol(sagitta, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 487, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 577, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 675, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 746, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 898, 1))
 
     export class cinereus<T0, T1> {
->cinereus : cinereus<T0, T1>
->T0 : T0
->T1 : T1
+>cinereus : cinereus<T0, T1>, Symbol(cinereus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 747, 16))
+>T0 : T0, Symbol(T0, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 748, 26))
+>T1 : T1, Symbol(T1, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 748, 29))
 
         zunigae(): rendalli.crenulata<macrorhinos.konganensis, nigra.dolichurus<lavali.lepturus, samarensis.pallidus>> { var x: rendalli.crenulata<macrorhinos.konganensis, nigra.dolichurus<lavali.lepturus, samarensis.pallidus>>; () => { var y = this; }; return x; }
->zunigae : () => rendalli.crenulata<macrorhinos.konganensis, nigra.dolichurus<lavali.lepturus, samarensis.pallidus>>
->rendalli : unknown
->crenulata : rendalli.crenulata<T0, T1>
->macrorhinos : unknown
->konganensis : macrorhinos.konganensis
->nigra : unknown
->dolichurus : nigra.dolichurus<T0, T1>
->lavali : unknown
->lepturus : lavali.lepturus
->samarensis : unknown
->pallidus : samarensis.pallidus
->x : rendalli.crenulata<macrorhinos.konganensis, nigra.dolichurus<lavali.lepturus, samarensis.pallidus>>
->rendalli : unknown
->crenulata : rendalli.crenulata<T0, T1>
->macrorhinos : unknown
->konganensis : macrorhinos.konganensis
->nigra : unknown
->dolichurus : nigra.dolichurus<T0, T1>
->lavali : unknown
->lepturus : lavali.lepturus
->samarensis : unknown
->pallidus : samarensis.pallidus
+>zunigae : () => rendalli.crenulata<macrorhinos.konganensis, nigra.dolichurus<lavali.lepturus, samarensis.pallidus>>, Symbol(zunigae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 748, 35))
+>rendalli : any, Symbol(rendalli, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 151, 1))
+>crenulata : rendalli.crenulata<T0, T1>, Symbol(rendalli.crenulata, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 180, 3))
+>macrorhinos : any, Symbol(macrorhinos, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 461, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 497, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 736, 1))
+>konganensis : macrorhinos.konganensis, Symbol(macrorhinos.konganensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 498, 20))
+>nigra : any, Symbol(nigra, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 388, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 475, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 514, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 762, 1))
+>dolichurus : nigra.dolichurus<T0, T1>, Symbol(nigra.dolichurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 389, 14))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>lepturus : lavali.lepturus, Symbol(lavali.lepturus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 309, 3))
+>samarensis : any, Symbol(samarensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 531, 1))
+>pallidus : samarensis.pallidus, Symbol(samarensis.pallidus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 563, 5))
+>x : rendalli.crenulata<macrorhinos.konganensis, nigra.dolichurus<lavali.lepturus, samarensis.pallidus>>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 749, 124))
+>rendalli : any, Symbol(rendalli, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 151, 1))
+>crenulata : rendalli.crenulata<T0, T1>, Symbol(rendalli.crenulata, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 180, 3))
+>macrorhinos : any, Symbol(macrorhinos, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 461, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 497, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 736, 1))
+>konganensis : macrorhinos.konganensis, Symbol(macrorhinos.konganensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 498, 20))
+>nigra : any, Symbol(nigra, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 388, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 475, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 514, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 762, 1))
+>dolichurus : nigra.dolichurus<T0, T1>, Symbol(nigra.dolichurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 389, 14))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>lepturus : lavali.lepturus, Symbol(lavali.lepturus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 309, 3))
+>samarensis : any, Symbol(samarensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 531, 1))
+>pallidus : samarensis.pallidus, Symbol(samarensis.pallidus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 563, 5))
 >() => { var y = this; } : () => void
->y : cinereus<T0, T1>
->this : cinereus<T0, T1>
->x : rendalli.crenulata<macrorhinos.konganensis, nigra.dolichurus<lavali.lepturus, samarensis.pallidus>>
+>y : cinereus<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 749, 240))
+>this : cinereus<T0, T1>, Symbol(cinereus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 747, 16))
+>x : rendalli.crenulata<macrorhinos.konganensis, nigra.dolichurus<lavali.lepturus, samarensis.pallidus>>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 749, 124))
 
         microps(): daubentonii.nigricans<caurinus.megaphyllus, quasiater.wattsi<Lanthanum.jugularis, julianae.sumatrana>> { var x: daubentonii.nigricans<caurinus.megaphyllus, quasiater.wattsi<Lanthanum.jugularis, julianae.sumatrana>>; () => { var y = this; }; return x; }
->microps : () => daubentonii.nigricans<caurinus.megaphyllus, quasiater.wattsi<Lanthanum.jugularis, julianae.sumatrana>>
->daubentonii : unknown
->nigricans : daubentonii.nigricans<T0, T1>
->caurinus : unknown
->megaphyllus : caurinus.megaphyllus
->quasiater : unknown
->wattsi : quasiater.wattsi<T0, T1>
->Lanthanum : unknown
->jugularis : Lanthanum.jugularis
->julianae : unknown
->sumatrana : julianae.sumatrana
->x : daubentonii.nigricans<caurinus.megaphyllus, quasiater.wattsi<Lanthanum.jugularis, julianae.sumatrana>>
->daubentonii : unknown
->nigricans : daubentonii.nigricans<T0, T1>
->caurinus : unknown
->megaphyllus : caurinus.megaphyllus
->quasiater : unknown
->wattsi : quasiater.wattsi<T0, T1>
->Lanthanum : unknown
->jugularis : Lanthanum.jugularis
->julianae : unknown
->sumatrana : julianae.sumatrana
+>microps : () => daubentonii.nigricans<caurinus.megaphyllus, quasiater.wattsi<Lanthanum.jugularis, julianae.sumatrana>>, Symbol(microps, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 749, 265))
+>daubentonii : any, Symbol(daubentonii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 471, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 586, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 636, 1))
+>nigricans : daubentonii.nigricans<T0, T1>, Symbol(daubentonii.nigricans, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 587, 20))
+>caurinus : any, Symbol(caurinus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 449, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 836, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 976, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1007, 1))
+>megaphyllus : caurinus.megaphyllus, Symbol(caurinus.megaphyllus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 837, 17))
+>quasiater : any, Symbol(quasiater, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 236, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 422, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 813, 1))
+>wattsi : quasiater.wattsi<T0, T1>, Symbol(quasiater.wattsi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 814, 18))
+>Lanthanum : any, Symbol(Lanthanum, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 106, 1))
+>jugularis : Lanthanum.jugularis, Symbol(Lanthanum.jugularis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 134, 3))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>sumatrana : julianae.sumatrana, Symbol(julianae.sumatrana, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 58, 3))
+>x : daubentonii.nigricans<caurinus.megaphyllus, quasiater.wattsi<Lanthanum.jugularis, julianae.sumatrana>>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 750, 127))
+>daubentonii : any, Symbol(daubentonii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 471, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 586, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 636, 1))
+>nigricans : daubentonii.nigricans<T0, T1>, Symbol(daubentonii.nigricans, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 587, 20))
+>caurinus : any, Symbol(caurinus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 449, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 836, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 976, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1007, 1))
+>megaphyllus : caurinus.megaphyllus, Symbol(caurinus.megaphyllus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 837, 17))
+>quasiater : any, Symbol(quasiater, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 236, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 422, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 813, 1))
+>wattsi : quasiater.wattsi<T0, T1>, Symbol(quasiater.wattsi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 814, 18))
+>Lanthanum : any, Symbol(Lanthanum, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 106, 1))
+>jugularis : Lanthanum.jugularis, Symbol(Lanthanum.jugularis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 134, 3))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>sumatrana : julianae.sumatrana, Symbol(julianae.sumatrana, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 58, 3))
 >() => { var y = this; } : () => void
->y : cinereus<T0, T1>
->this : cinereus<T0, T1>
->x : daubentonii.nigricans<caurinus.megaphyllus, quasiater.wattsi<Lanthanum.jugularis, julianae.sumatrana>>
+>y : cinereus<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 750, 246))
+>this : cinereus<T0, T1>, Symbol(cinereus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 747, 16))
+>x : daubentonii.nigricans<caurinus.megaphyllus, quasiater.wattsi<Lanthanum.jugularis, julianae.sumatrana>>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 750, 127))
 
         guaporensis(): daubentonii.arboreus<gabriellae.amicus, argurus.germaini> { var x: daubentonii.arboreus<gabriellae.amicus, argurus.germaini>; () => { var y = this; }; return x; }
->guaporensis : () => daubentonii.arboreus<gabriellae.amicus, argurus.germaini>
->daubentonii : unknown
->arboreus : daubentonii.arboreus<T0, T1>
->gabriellae : unknown
->amicus : gabriellae.amicus
->argurus : unknown
->germaini : argurus.germaini
->x : daubentonii.arboreus<gabriellae.amicus, argurus.germaini>
->daubentonii : unknown
->arboreus : daubentonii.arboreus<T0, T1>
->gabriellae : unknown
->amicus : gabriellae.amicus
->argurus : unknown
->germaini : argurus.germaini
+>guaporensis : () => daubentonii.arboreus<gabriellae.amicus, argurus.germaini>, Symbol(guaporensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 750, 271))
+>daubentonii : any, Symbol(daubentonii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 471, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 586, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 636, 1))
+>arboreus : daubentonii.arboreus<T0, T1>, Symbol(daubentonii.arboreus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 637, 20))
+>gabriellae : any, Symbol(gabriellae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 766, 1))
+>amicus : gabriellae.amicus, Symbol(gabriellae.amicus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 769, 5))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>germaini : argurus.germaini, Symbol(argurus.germaini, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 893, 16))
+>x : daubentonii.arboreus<gabriellae.amicus, argurus.germaini>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 751, 86))
+>daubentonii : any, Symbol(daubentonii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 471, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 586, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 636, 1))
+>arboreus : daubentonii.arboreus<T0, T1>, Symbol(daubentonii.arboreus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 637, 20))
+>gabriellae : any, Symbol(gabriellae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 766, 1))
+>amicus : gabriellae.amicus, Symbol(gabriellae.amicus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 769, 5))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>germaini : argurus.germaini, Symbol(argurus.germaini, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 893, 16))
 >() => { var y = this; } : () => void
->y : cinereus<T0, T1>
->this : cinereus<T0, T1>
->x : daubentonii.arboreus<gabriellae.amicus, argurus.germaini>
+>y : cinereus<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 751, 160))
+>this : cinereus<T0, T1>, Symbol(cinereus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 747, 16))
+>x : daubentonii.arboreus<gabriellae.amicus, argurus.germaini>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 751, 86))
 
         tonkeana(): panglima.fundatus<petrophilus.minutilla, dammermani.melanops> { var x: panglima.fundatus<petrophilus.minutilla, dammermani.melanops>; () => { var y = this; }; return x; }
->tonkeana : () => panglima.fundatus<petrophilus.minutilla, dammermani.melanops>
->panglima : unknown
->fundatus : panglima.fundatus<T0, T1>
->petrophilus : unknown
->minutilla : petrophilus.minutilla
->dammermani : unknown
->melanops : dammermani.melanops
->x : panglima.fundatus<petrophilus.minutilla, dammermani.melanops>
->panglima : unknown
->fundatus : panglima.fundatus<T0, T1>
->petrophilus : unknown
->minutilla : petrophilus.minutilla
->dammermani : unknown
->melanops : dammermani.melanops
+>tonkeana : () => panglima.fundatus<petrophilus.minutilla, dammermani.melanops>, Symbol(tonkeana, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 751, 185))
+>panglima : any, Symbol(panglima, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 400, 1))
+>fundatus : panglima.fundatus<T0, T1>, Symbol(panglima.fundatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 409, 5))
+>petrophilus : any, Symbol(petrophilus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 715, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 823, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 998, 1))
+>minutilla : petrophilus.minutilla, Symbol(petrophilus.minutilla, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 716, 20))
+>dammermani : any, Symbol(dammermani, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 591, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 913, 1))
+>melanops : dammermani.melanops, Symbol(dammermani.melanops, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 914, 19))
+>x : panglima.fundatus<petrophilus.minutilla, dammermani.melanops>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 752, 87))
+>panglima : any, Symbol(panglima, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 400, 1))
+>fundatus : panglima.fundatus<T0, T1>, Symbol(panglima.fundatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 409, 5))
+>petrophilus : any, Symbol(petrophilus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 715, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 823, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 998, 1))
+>minutilla : petrophilus.minutilla, Symbol(petrophilus.minutilla, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 716, 20))
+>dammermani : any, Symbol(dammermani, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 591, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 913, 1))
+>melanops : dammermani.melanops, Symbol(dammermani.melanops, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 914, 19))
 >() => { var y = this; } : () => void
->y : cinereus<T0, T1>
->this : cinereus<T0, T1>
->x : panglima.fundatus<petrophilus.minutilla, dammermani.melanops>
+>y : cinereus<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 752, 165))
+>this : cinereus<T0, T1>, Symbol(cinereus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 747, 16))
+>x : panglima.fundatus<petrophilus.minutilla, dammermani.melanops>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 752, 87))
 
         montensis(): dammermani.siberu<dogramacii.aurata, trivirgatus.oconnelli> { var x: dammermani.siberu<dogramacii.aurata, trivirgatus.oconnelli>; () => { var y = this; }; return x; }
->montensis : () => dammermani.siberu<dogramacii.aurata, trivirgatus.oconnelli>
->dammermani : unknown
->siberu : dammermani.siberu<T0, T1>
->dogramacii : unknown
->aurata : dogramacii.aurata
->trivirgatus : unknown
->oconnelli : trivirgatus.oconnelli
->x : dammermani.siberu<dogramacii.aurata, trivirgatus.oconnelli>
->dammermani : unknown
->siberu : dammermani.siberu<T0, T1>
->dogramacii : unknown
->aurata : dogramacii.aurata
->trivirgatus : unknown
->oconnelli : trivirgatus.oconnelli
+>montensis : () => dammermani.siberu<dogramacii.aurata, trivirgatus.oconnelli>, Symbol(montensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 752, 190))
+>dammermani : any, Symbol(dammermani, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 591, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 913, 1))
+>siberu : dammermani.siberu<T0, T1>, Symbol(dammermani.siberu, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 592, 19))
+>dogramacii : any, Symbol(dogramacii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 314, 1))
+>aurata : dogramacii.aurata, Symbol(dogramacii.aurata, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 344, 3))
+>trivirgatus : any, Symbol(trivirgatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 186, 1))
+>oconnelli : trivirgatus.oconnelli, Symbol(trivirgatus.oconnelli, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 219, 3))
+>x : dammermani.siberu<dogramacii.aurata, trivirgatus.oconnelli>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 753, 86))
+>dammermani : any, Symbol(dammermani, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 591, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 913, 1))
+>siberu : dammermani.siberu<T0, T1>, Symbol(dammermani.siberu, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 592, 19))
+>dogramacii : any, Symbol(dogramacii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 314, 1))
+>aurata : dogramacii.aurata, Symbol(dogramacii.aurata, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 344, 3))
+>trivirgatus : any, Symbol(trivirgatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 186, 1))
+>oconnelli : trivirgatus.oconnelli, Symbol(trivirgatus.oconnelli, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 219, 3))
 >() => { var y = this; } : () => void
->y : cinereus<T0, T1>
->this : cinereus<T0, T1>
->x : dammermani.siberu<dogramacii.aurata, trivirgatus.oconnelli>
+>y : cinereus<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 753, 162))
+>this : cinereus<T0, T1>, Symbol(cinereus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 747, 16))
+>x : dammermani.siberu<dogramacii.aurata, trivirgatus.oconnelli>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 753, 86))
 
         sphinx(): minutus.portoricensis { var x: minutus.portoricensis; () => { var y = this; }; return x; }
->sphinx : () => minutus.portoricensis
->minutus : unknown
->portoricensis : minutus.portoricensis
->x : minutus.portoricensis
->minutus : unknown
->portoricensis : minutus.portoricensis
+>sphinx : () => minutus.portoricensis, Symbol(sphinx, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 753, 187))
+>minutus : any, Symbol(minutus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 433, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 492, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 848, 1))
+>portoricensis : minutus.portoricensis, Symbol(minutus.portoricensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 849, 16))
+>x : minutus.portoricensis, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 754, 45))
+>minutus : any, Symbol(minutus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 433, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 492, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 848, 1))
+>portoricensis : minutus.portoricensis, Symbol(minutus.portoricensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 849, 16))
 >() => { var y = this; } : () => void
->y : cinereus<T0, T1>
->this : cinereus<T0, T1>
->x : minutus.portoricensis
+>y : cinereus<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 754, 83))
+>this : cinereus<T0, T1>, Symbol(cinereus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 747, 16))
+>x : minutus.portoricensis, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 754, 45))
 
         glis(): argurus.wetmorei<argurus.oreas, howi.marcanoi> { var x: argurus.wetmorei<argurus.oreas, howi.marcanoi>; () => { var y = this; }; return x; }
->glis : () => argurus.wetmorei<argurus.oreas, howi.marcanoi>
->argurus : unknown
->wetmorei : argurus.wetmorei<T0, T1>
->argurus : unknown
->oreas : argurus.oreas
->howi : unknown
->marcanoi : howi.marcanoi
->x : argurus.wetmorei<argurus.oreas, howi.marcanoi>
->argurus : unknown
->wetmorei : argurus.wetmorei<T0, T1>
->argurus : unknown
->oreas : argurus.oreas
->howi : unknown
->marcanoi : howi.marcanoi
+>glis : () => argurus.wetmorei<argurus.oreas, howi.marcanoi>, Symbol(glis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 754, 108))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>wetmorei : argurus.wetmorei<T0, T1>, Symbol(argurus.wetmorei, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 614, 16))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>oreas : argurus.oreas, Symbol(argurus.oreas, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 625, 16))
+>howi : any, Symbol(howi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 466, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 681, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 886, 1))
+>marcanoi : howi.marcanoi, Symbol(howi.marcanoi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 682, 13))
+>x : argurus.wetmorei<argurus.oreas, howi.marcanoi>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 755, 68))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>wetmorei : argurus.wetmorei<T0, T1>, Symbol(argurus.wetmorei, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 614, 16))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>oreas : argurus.oreas, Symbol(argurus.oreas, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 625, 16))
+>howi : any, Symbol(howi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 466, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 681, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 886, 1))
+>marcanoi : howi.marcanoi, Symbol(howi.marcanoi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 682, 13))
 >() => { var y = this; } : () => void
->y : cinereus<T0, T1>
->this : cinereus<T0, T1>
->x : argurus.wetmorei<argurus.oreas, howi.marcanoi>
+>y : cinereus<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 755, 131))
+>this : cinereus<T0, T1>, Symbol(cinereus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 747, 16))
+>x : argurus.wetmorei<argurus.oreas, howi.marcanoi>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 755, 68))
 
         dorsalis(): petrophilus.sodyi<argurus.luctuosa, julianae.sumatrana> { var x: petrophilus.sodyi<argurus.luctuosa, julianae.sumatrana>; () => { var y = this; }; return x; }
->dorsalis : () => petrophilus.sodyi<argurus.luctuosa, julianae.sumatrana>
->petrophilus : unknown
->sodyi : petrophilus.sodyi<T0, T1>
->argurus : unknown
->luctuosa : argurus.luctuosa
->julianae : unknown
->sumatrana : julianae.sumatrana
->x : petrophilus.sodyi<argurus.luctuosa, julianae.sumatrana>
->petrophilus : unknown
->sodyi : petrophilus.sodyi<T0, T1>
->argurus : unknown
->luctuosa : argurus.luctuosa
->julianae : unknown
->sumatrana : julianae.sumatrana
+>dorsalis : () => petrophilus.sodyi<argurus.luctuosa, julianae.sumatrana>, Symbol(dorsalis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 755, 156))
+>petrophilus : any, Symbol(petrophilus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 715, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 823, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 998, 1))
+>sodyi : petrophilus.sodyi<T0, T1>, Symbol(petrophilus.sodyi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 824, 20))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>luctuosa : argurus.luctuosa, Symbol(argurus.luctuosa, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 982, 16))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>sumatrana : julianae.sumatrana, Symbol(julianae.sumatrana, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 58, 3))
+>x : petrophilus.sodyi<argurus.luctuosa, julianae.sumatrana>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 756, 81))
+>petrophilus : any, Symbol(petrophilus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 715, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 823, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 998, 1))
+>sodyi : petrophilus.sodyi<T0, T1>, Symbol(petrophilus.sodyi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 824, 20))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>luctuosa : argurus.luctuosa, Symbol(argurus.luctuosa, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 982, 16))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>sumatrana : julianae.sumatrana, Symbol(julianae.sumatrana, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 58, 3))
 >() => { var y = this; } : () => void
->y : cinereus<T0, T1>
->this : cinereus<T0, T1>
->x : petrophilus.sodyi<argurus.luctuosa, julianae.sumatrana>
+>y : cinereus<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 756, 153))
+>this : cinereus<T0, T1>, Symbol(cinereus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 747, 16))
+>x : petrophilus.sodyi<argurus.luctuosa, julianae.sumatrana>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 756, 81))
 
         fimbriatus(): provocax.melanoleuca { var x: provocax.melanoleuca; () => { var y = this; }; return x; }
->fimbriatus : () => provocax.melanoleuca
->provocax : unknown
->melanoleuca : provocax.melanoleuca
->x : provocax.melanoleuca
->provocax : unknown
->melanoleuca : provocax.melanoleuca
+>fimbriatus : () => provocax.melanoleuca, Symbol(fimbriatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 756, 178))
+>provocax : any, Symbol(provocax, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 669, 1))
+>melanoleuca : provocax.melanoleuca, Symbol(provocax.melanoleuca, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 670, 17))
+>x : provocax.melanoleuca, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 757, 48))
+>provocax : any, Symbol(provocax, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 669, 1))
+>melanoleuca : provocax.melanoleuca, Symbol(provocax.melanoleuca, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 670, 17))
 >() => { var y = this; } : () => void
->y : cinereus<T0, T1>
->this : cinereus<T0, T1>
->x : provocax.melanoleuca
+>y : cinereus<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 757, 85))
+>this : cinereus<T0, T1>, Symbol(cinereus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 747, 16))
+>x : provocax.melanoleuca, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 757, 48))
 
         sara(): nigra.gracilis<argurus.luctuosa, imperfecta.subspinosus> { var x: nigra.gracilis<argurus.luctuosa, imperfecta.subspinosus>; () => { var y = this; }; return x; }
->sara : () => nigra.gracilis<argurus.luctuosa, imperfecta.subspinosus>
->nigra : unknown
->gracilis : nigra.gracilis<T0, T1>
->argurus : unknown
->luctuosa : argurus.luctuosa
->imperfecta : unknown
->subspinosus : imperfecta.subspinosus
->x : nigra.gracilis<argurus.luctuosa, imperfecta.subspinosus>
->nigra : unknown
->gracilis : nigra.gracilis<T0, T1>
->argurus : unknown
->luctuosa : argurus.luctuosa
->imperfecta : unknown
->subspinosus : imperfecta.subspinosus
+>sara : () => nigra.gracilis<argurus.luctuosa, imperfecta.subspinosus>, Symbol(sara, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 757, 110))
+>nigra : any, Symbol(nigra, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 388, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 475, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 514, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 762, 1))
+>gracilis : nigra.gracilis<T0, T1>, Symbol(nigra.gracilis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 515, 14))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>luctuosa : argurus.luctuosa, Symbol(argurus.luctuosa, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 982, 16))
+>imperfecta : any, Symbol(imperfecta, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 785, 1))
+>subspinosus : imperfecta.subspinosus, Symbol(imperfecta.subspinosus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 794, 5))
+>x : nigra.gracilis<argurus.luctuosa, imperfecta.subspinosus>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 758, 78))
+>nigra : any, Symbol(nigra, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 388, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 475, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 514, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 762, 1))
+>gracilis : nigra.gracilis<T0, T1>, Symbol(nigra.gracilis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 515, 14))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>luctuosa : argurus.luctuosa, Symbol(argurus.luctuosa, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 982, 16))
+>imperfecta : any, Symbol(imperfecta, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 785, 1))
+>subspinosus : imperfecta.subspinosus, Symbol(imperfecta.subspinosus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 794, 5))
 >() => { var y = this; } : () => void
->y : cinereus<T0, T1>
->this : cinereus<T0, T1>
->x : nigra.gracilis<argurus.luctuosa, imperfecta.subspinosus>
+>y : cinereus<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 758, 151))
+>this : cinereus<T0, T1>, Symbol(cinereus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 747, 16))
+>x : nigra.gracilis<argurus.luctuosa, imperfecta.subspinosus>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 758, 78))
 
         epimelas(): sagitta.stolzmanni { var x: sagitta.stolzmanni; () => { var y = this; }; return x; }
->epimelas : () => stolzmanni
->sagitta : unknown
->stolzmanni : stolzmanni
->x : stolzmanni
->sagitta : unknown
->stolzmanni : stolzmanni
+>epimelas : () => stolzmanni, Symbol(epimelas, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 758, 176))
+>sagitta : any, Symbol(sagitta, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 487, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 577, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 675, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 746, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 898, 1))
+>stolzmanni : stolzmanni, Symbol(stolzmanni, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 899, 16))
+>x : stolzmanni, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 759, 44))
+>sagitta : any, Symbol(sagitta, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 487, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 577, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 675, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 746, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 898, 1))
+>stolzmanni : stolzmanni, Symbol(stolzmanni, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 899, 16))
 >() => { var y = this; } : () => void
->y : cinereus<T0, T1>
->this : cinereus<T0, T1>
->x : stolzmanni
+>y : cinereus<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 759, 79))
+>this : cinereus<T0, T1>, Symbol(cinereus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 747, 16))
+>x : stolzmanni, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 759, 44))
 
         pittieri(): samarensis.fuscus<quasiater.carolinensis, sagitta.stolzmanni> { var x: samarensis.fuscus<quasiater.carolinensis, sagitta.stolzmanni>; () => { var y = this; }; return x; }
->pittieri : () => samarensis.fuscus<quasiater.carolinensis, stolzmanni>
->samarensis : unknown
->fuscus : samarensis.fuscus<T0, T1>
->quasiater : unknown
->carolinensis : quasiater.carolinensis
->sagitta : unknown
->stolzmanni : stolzmanni
->x : samarensis.fuscus<quasiater.carolinensis, stolzmanni>
->samarensis : unknown
->fuscus : samarensis.fuscus<T0, T1>
->quasiater : unknown
->carolinensis : quasiater.carolinensis
->sagitta : unknown
->stolzmanni : stolzmanni
+>pittieri : () => samarensis.fuscus<quasiater.carolinensis, stolzmanni>, Symbol(pittieri, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 759, 104))
+>samarensis : any, Symbol(samarensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 531, 1))
+>fuscus : samarensis.fuscus<T0, T1>, Symbol(samarensis.fuscus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 547, 5))
+>quasiater : any, Symbol(quasiater, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 236, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 422, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 813, 1))
+>carolinensis : quasiater.carolinensis, Symbol(quasiater.carolinensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 423, 18))
+>sagitta : any, Symbol(sagitta, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 487, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 577, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 675, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 746, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 898, 1))
+>stolzmanni : stolzmanni, Symbol(stolzmanni, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 899, 16))
+>x : samarensis.fuscus<quasiater.carolinensis, stolzmanni>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 760, 87))
+>samarensis : any, Symbol(samarensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 531, 1))
+>fuscus : samarensis.fuscus<T0, T1>, Symbol(samarensis.fuscus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 547, 5))
+>quasiater : any, Symbol(quasiater, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 236, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 422, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 813, 1))
+>carolinensis : quasiater.carolinensis, Symbol(quasiater.carolinensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 423, 18))
+>sagitta : any, Symbol(sagitta, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 487, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 577, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 675, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 746, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 898, 1))
+>stolzmanni : stolzmanni, Symbol(stolzmanni, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 899, 16))
 >() => { var y = this; } : () => void
->y : cinereus<T0, T1>
->this : cinereus<T0, T1>
->x : samarensis.fuscus<quasiater.carolinensis, stolzmanni>
+>y : cinereus<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 760, 165))
+>this : cinereus<T0, T1>, Symbol(cinereus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 747, 16))
+>x : samarensis.fuscus<quasiater.carolinensis, stolzmanni>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 760, 87))
     }
 }
 module nigra {
->nigra : typeof nigra
+>nigra : typeof nigra, Symbol(nigra, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 388, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 475, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 514, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 762, 1))
 
     export class caucasica<T0, T1> {
->caucasica : caucasica<T0, T1>
->T0 : T0
->T1 : T1
+>caucasica : caucasica<T0, T1>, Symbol(caucasica, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 763, 14))
+>T0 : T0, Symbol(T0, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 764, 27))
+>T1 : T1, Symbol(T1, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 764, 30))
     }
 }
 module gabriellae {
->gabriellae : typeof gabriellae
+>gabriellae : typeof gabriellae, Symbol(gabriellae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 766, 1))
 
     export class klossii<T0, T1> extends imperfecta.lasiurus<dogramacii.robustulus, caurinus.psilurus> {
->klossii : klossii<T0, T1>
->T0 : T0
->T1 : T1
->imperfecta : typeof imperfecta
->lasiurus : imperfecta.lasiurus<T0, T1>
->dogramacii : unknown
->robustulus : dogramacii.robustulus
->caurinus : unknown
->psilurus : caurinus.psilurus
+>klossii : klossii<T0, T1>, Symbol(klossii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 767, 19))
+>T0 : T0, Symbol(T0, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 768, 25))
+>T1 : T1, Symbol(T1, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 768, 28))
+>imperfecta.lasiurus : any, Symbol(imperfecta.lasiurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 786, 19))
+>imperfecta : typeof imperfecta, Symbol(imperfecta, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 785, 1))
+>lasiurus : imperfecta.lasiurus<T0, T1>, Symbol(imperfecta.lasiurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 786, 19))
+>dogramacii : any, Symbol(dogramacii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 314, 1))
+>robustulus : dogramacii.robustulus, Symbol(dogramacii.robustulus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 315, 19))
+>caurinus : any, Symbol(caurinus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 449, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 836, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 976, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1007, 1))
+>psilurus : caurinus.psilurus, Symbol(caurinus.psilurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1008, 17))
     }
     export class amicus {
->amicus : amicus
+>amicus : amicus, Symbol(amicus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 769, 5))
 
         pirrensis(): argurus.luctuosa { var x: argurus.luctuosa; () => { var y = this; }; return x; }
->pirrensis : () => argurus.luctuosa
->argurus : unknown
->luctuosa : argurus.luctuosa
->x : argurus.luctuosa
->argurus : unknown
->luctuosa : argurus.luctuosa
+>pirrensis : () => argurus.luctuosa, Symbol(pirrensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 770, 25))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>luctuosa : argurus.luctuosa, Symbol(argurus.luctuosa, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 982, 16))
+>x : argurus.luctuosa, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 771, 43))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>luctuosa : argurus.luctuosa, Symbol(argurus.luctuosa, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 982, 16))
 >() => { var y = this; } : () => void
->y : amicus
->this : amicus
->x : argurus.luctuosa
+>y : amicus, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 771, 76))
+>this : amicus, Symbol(amicus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 769, 5))
+>x : argurus.luctuosa, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 771, 43))
 
         phaeura(): panglima.abidi<lutreolus.foina, argurus.peninsulae> { var x: panglima.abidi<lutreolus.foina, argurus.peninsulae>; () => { var y = this; }; return x; }
->phaeura : () => panglima.abidi<lutreolus.foina, argurus.peninsulae>
->panglima : unknown
->abidi : panglima.abidi<T0, T1>
->lutreolus : unknown
->foina : lutreolus.foina
->argurus : unknown
->peninsulae : argurus.peninsulae
->x : panglima.abidi<lutreolus.foina, argurus.peninsulae>
->panglima : unknown
->abidi : panglima.abidi<T0, T1>
->lutreolus : unknown
->foina : lutreolus.foina
->argurus : unknown
->peninsulae : argurus.peninsulae
+>phaeura : () => panglima.abidi<lutreolus.foina, argurus.peninsulae>, Symbol(phaeura, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 771, 101))
+>panglima : any, Symbol(panglima, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 400, 1))
+>abidi : panglima.abidi<T0, T1>, Symbol(panglima.abidi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 414, 5))
+>lutreolus : any, Symbol(lutreolus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 355, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 719, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 855, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 872, 1))
+>foina : lutreolus.foina, Symbol(lutreolus.foina, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 856, 18))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>peninsulae : argurus.peninsulae, Symbol(argurus.peninsulae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 931, 16))
+>x : panglima.abidi<lutreolus.foina, argurus.peninsulae>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 772, 76))
+>panglima : any, Symbol(panglima, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 400, 1))
+>abidi : panglima.abidi<T0, T1>, Symbol(panglima.abidi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 414, 5))
+>lutreolus : any, Symbol(lutreolus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 355, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 719, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 855, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 872, 1))
+>foina : lutreolus.foina, Symbol(lutreolus.foina, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 856, 18))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>peninsulae : argurus.peninsulae, Symbol(argurus.peninsulae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 931, 16))
 >() => { var y = this; } : () => void
->y : amicus
->this : amicus
->x : panglima.abidi<lutreolus.foina, argurus.peninsulae>
+>y : amicus, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 772, 144))
+>this : amicus, Symbol(amicus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 769, 5))
+>x : panglima.abidi<lutreolus.foina, argurus.peninsulae>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 772, 76))
 
         voratus(): lavali.thaeleri { var x: lavali.thaeleri; () => { var y = this; }; return x; }
->voratus : () => lavali.thaeleri
->lavali : unknown
->thaeleri : lavali.thaeleri
->x : lavali.thaeleri
->lavali : unknown
->thaeleri : lavali.thaeleri
+>voratus : () => lavali.thaeleri, Symbol(voratus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 772, 169))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>thaeleri : lavali.thaeleri, Symbol(lavali.thaeleri, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 299, 3))
+>x : lavali.thaeleri, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 773, 40))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>thaeleri : lavali.thaeleri, Symbol(lavali.thaeleri, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 299, 3))
 >() => { var y = this; } : () => void
->y : amicus
->this : amicus
->x : lavali.thaeleri
+>y : amicus, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 773, 72))
+>this : amicus, Symbol(amicus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 769, 5))
+>x : lavali.thaeleri, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 773, 40))
 
         satarae(): trivirgatus.lotor<argurus.luctuosa, lavali.wilsoni> { var x: trivirgatus.lotor<argurus.luctuosa, lavali.wilsoni>; () => { var y = this; }; return x; }
->satarae : () => trivirgatus.lotor<argurus.luctuosa, lavali.wilsoni>
->trivirgatus : unknown
->lotor : trivirgatus.lotor<T0, T1>
->argurus : unknown
->luctuosa : argurus.luctuosa
->lavali : unknown
->wilsoni : lavali.wilsoni
->x : trivirgatus.lotor<argurus.luctuosa, lavali.wilsoni>
->trivirgatus : unknown
->lotor : trivirgatus.lotor<T0, T1>
->argurus : unknown
->luctuosa : argurus.luctuosa
->lavali : unknown
->wilsoni : lavali.wilsoni
+>satarae : () => trivirgatus.lotor<argurus.luctuosa, lavali.wilsoni>, Symbol(satarae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 773, 97))
+>trivirgatus : any, Symbol(trivirgatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 186, 1))
+>lotor : trivirgatus.lotor<T0, T1>, Symbol(trivirgatus.lotor, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 206, 3))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>luctuosa : argurus.luctuosa, Symbol(argurus.luctuosa, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 982, 16))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>wilsoni : lavali.wilsoni, Symbol(lavali.wilsoni, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 253, 15))
+>x : trivirgatus.lotor<argurus.luctuosa, lavali.wilsoni>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 774, 76))
+>trivirgatus : any, Symbol(trivirgatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 186, 1))
+>lotor : trivirgatus.lotor<T0, T1>, Symbol(trivirgatus.lotor, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 206, 3))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>luctuosa : argurus.luctuosa, Symbol(argurus.luctuosa, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 982, 16))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>wilsoni : lavali.wilsoni, Symbol(lavali.wilsoni, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 253, 15))
 >() => { var y = this; } : () => void
->y : amicus
->this : amicus
->x : trivirgatus.lotor<argurus.luctuosa, lavali.wilsoni>
+>y : amicus, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 774, 144))
+>this : amicus, Symbol(amicus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 769, 5))
+>x : trivirgatus.lotor<argurus.luctuosa, lavali.wilsoni>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 774, 76))
 
         hooperi(): caurinus.psilurus { var x: caurinus.psilurus; () => { var y = this; }; return x; }
->hooperi : () => caurinus.psilurus
->caurinus : unknown
->psilurus : caurinus.psilurus
->x : caurinus.psilurus
->caurinus : unknown
->psilurus : caurinus.psilurus
+>hooperi : () => caurinus.psilurus, Symbol(hooperi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 774, 169))
+>caurinus : any, Symbol(caurinus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 449, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 836, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 976, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1007, 1))
+>psilurus : caurinus.psilurus, Symbol(caurinus.psilurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1008, 17))
+>x : caurinus.psilurus, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 775, 42))
+>caurinus : any, Symbol(caurinus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 449, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 836, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 976, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1007, 1))
+>psilurus : caurinus.psilurus, Symbol(caurinus.psilurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1008, 17))
 >() => { var y = this; } : () => void
->y : amicus
->this : amicus
->x : caurinus.psilurus
+>y : amicus, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 775, 76))
+>this : amicus, Symbol(amicus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 769, 5))
+>x : caurinus.psilurus, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 775, 42))
 
         perrensi(): rendalli.crenulata<trivirgatus.falconeri, howi.marcanoi> { var x: rendalli.crenulata<trivirgatus.falconeri, howi.marcanoi>; () => { var y = this; }; return x; }
->perrensi : () => rendalli.crenulata<trivirgatus.falconeri, howi.marcanoi>
->rendalli : unknown
->crenulata : rendalli.crenulata<T0, T1>
->trivirgatus : unknown
->falconeri : trivirgatus.falconeri
->howi : unknown
->marcanoi : howi.marcanoi
->x : rendalli.crenulata<trivirgatus.falconeri, howi.marcanoi>
->rendalli : unknown
->crenulata : rendalli.crenulata<T0, T1>
->trivirgatus : unknown
->falconeri : trivirgatus.falconeri
->howi : unknown
->marcanoi : howi.marcanoi
+>perrensi : () => rendalli.crenulata<trivirgatus.falconeri, howi.marcanoi>, Symbol(perrensi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 775, 101))
+>rendalli : any, Symbol(rendalli, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 151, 1))
+>crenulata : rendalli.crenulata<T0, T1>, Symbol(rendalli.crenulata, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 180, 3))
+>trivirgatus : any, Symbol(trivirgatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 186, 1))
+>falconeri : trivirgatus.falconeri, Symbol(trivirgatus.falconeri, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 210, 3))
+>howi : any, Symbol(howi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 466, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 681, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 886, 1))
+>marcanoi : howi.marcanoi, Symbol(howi.marcanoi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 682, 13))
+>x : rendalli.crenulata<trivirgatus.falconeri, howi.marcanoi>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 776, 82))
+>rendalli : any, Symbol(rendalli, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 151, 1))
+>crenulata : rendalli.crenulata<T0, T1>, Symbol(rendalli.crenulata, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 180, 3))
+>trivirgatus : any, Symbol(trivirgatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 186, 1))
+>falconeri : trivirgatus.falconeri, Symbol(trivirgatus.falconeri, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 210, 3))
+>howi : any, Symbol(howi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 466, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 681, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 886, 1))
+>marcanoi : howi.marcanoi, Symbol(howi.marcanoi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 682, 13))
 >() => { var y = this; } : () => void
->y : amicus
->this : amicus
->x : rendalli.crenulata<trivirgatus.falconeri, howi.marcanoi>
+>y : amicus, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 776, 155))
+>this : amicus, Symbol(amicus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 769, 5))
+>x : rendalli.crenulata<trivirgatus.falconeri, howi.marcanoi>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 776, 82))
 
         ridei(): ruatanica.hector<julianae.sumatrana, samarensis.pelurus<Lanthanum.jugularis, sagitta.walkeri>> { var x: ruatanica.hector<julianae.sumatrana, samarensis.pelurus<Lanthanum.jugularis, sagitta.walkeri>>; () => { var y = this; }; return x; }
->ridei : () => ruatanica.hector<julianae.sumatrana, samarensis.pelurus<Lanthanum.jugularis, sagitta.walkeri>>
->ruatanica : unknown
->hector : ruatanica.hector<T0, T1>
->julianae : unknown
->sumatrana : julianae.sumatrana
->samarensis : unknown
->pelurus : samarensis.pelurus<T0, T1>
->Lanthanum : unknown
->jugularis : Lanthanum.jugularis
->sagitta : unknown
->walkeri : sagitta.walkeri
->x : ruatanica.hector<julianae.sumatrana, samarensis.pelurus<Lanthanum.jugularis, sagitta.walkeri>>
->ruatanica : unknown
->hector : ruatanica.hector<T0, T1>
->julianae : unknown
->sumatrana : julianae.sumatrana
->samarensis : unknown
->pelurus : samarensis.pelurus<T0, T1>
->Lanthanum : unknown
->jugularis : Lanthanum.jugularis
->sagitta : unknown
->walkeri : sagitta.walkeri
+>ridei : () => ruatanica.hector<julianae.sumatrana, samarensis.pelurus<Lanthanum.jugularis, sagitta.walkeri>>, Symbol(ridei, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 776, 180))
+>ruatanica : any, Symbol(ruatanica, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 100, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 244, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 959, 1))
+>hector : ruatanica.hector<T0, T1>, Symbol(ruatanica.hector, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 101, 18))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>sumatrana : julianae.sumatrana, Symbol(julianae.sumatrana, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 58, 3))
+>samarensis : any, Symbol(samarensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 531, 1))
+>pelurus : samarensis.pelurus<T0, T1>, Symbol(samarensis.pelurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 532, 19))
+>Lanthanum : any, Symbol(Lanthanum, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 106, 1))
+>jugularis : Lanthanum.jugularis, Symbol(Lanthanum.jugularis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 134, 3))
+>sagitta : any, Symbol(sagitta, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 487, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 577, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 675, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 746, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 898, 1))
+>walkeri : sagitta.walkeri, Symbol(sagitta.walkeri, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 488, 16))
+>x : ruatanica.hector<julianae.sumatrana, samarensis.pelurus<Lanthanum.jugularis, sagitta.walkeri>>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 777, 117))
+>ruatanica : any, Symbol(ruatanica, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 100, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 244, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 959, 1))
+>hector : ruatanica.hector<T0, T1>, Symbol(ruatanica.hector, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 101, 18))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>sumatrana : julianae.sumatrana, Symbol(julianae.sumatrana, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 58, 3))
+>samarensis : any, Symbol(samarensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 531, 1))
+>pelurus : samarensis.pelurus<T0, T1>, Symbol(samarensis.pelurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 532, 19))
+>Lanthanum : any, Symbol(Lanthanum, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 106, 1))
+>jugularis : Lanthanum.jugularis, Symbol(Lanthanum.jugularis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 134, 3))
+>sagitta : any, Symbol(sagitta, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 487, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 577, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 675, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 746, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 898, 1))
+>walkeri : sagitta.walkeri, Symbol(sagitta.walkeri, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 488, 16))
 >() => { var y = this; } : () => void
->y : amicus
->this : amicus
->x : ruatanica.hector<julianae.sumatrana, samarensis.pelurus<Lanthanum.jugularis, sagitta.walkeri>>
+>y : amicus, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 777, 228))
+>this : amicus, Symbol(amicus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 769, 5))
+>x : ruatanica.hector<julianae.sumatrana, samarensis.pelurus<Lanthanum.jugularis, sagitta.walkeri>>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 777, 117))
 
         audeberti(): daubentonii.arboreus<dogramacii.kaiseri, lutreolus.punicus> { var x: daubentonii.arboreus<dogramacii.kaiseri, lutreolus.punicus>; () => { var y = this; }; return x; }
->audeberti : () => daubentonii.arboreus<dogramacii.kaiseri, lutreolus.punicus>
->daubentonii : unknown
->arboreus : daubentonii.arboreus<T0, T1>
->dogramacii : unknown
->kaiseri : dogramacii.kaiseri
->lutreolus : unknown
->punicus : lutreolus.punicus
->x : daubentonii.arboreus<dogramacii.kaiseri, lutreolus.punicus>
->daubentonii : unknown
->arboreus : daubentonii.arboreus<T0, T1>
->dogramacii : unknown
->kaiseri : dogramacii.kaiseri
->lutreolus : unknown
->punicus : lutreolus.punicus
+>audeberti : () => daubentonii.arboreus<dogramacii.kaiseri, lutreolus.punicus>, Symbol(audeberti, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 777, 253))
+>daubentonii : any, Symbol(daubentonii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 471, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 586, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 636, 1))
+>arboreus : daubentonii.arboreus<T0, T1>, Symbol(daubentonii.arboreus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 637, 20))
+>dogramacii : any, Symbol(dogramacii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 314, 1))
+>kaiseri : dogramacii.kaiseri, Symbol(dogramacii.kaiseri, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 329, 3))
+>lutreolus : any, Symbol(lutreolus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 355, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 719, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 855, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 872, 1))
+>punicus : lutreolus.punicus, Symbol(lutreolus.punicus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 720, 18))
+>x : daubentonii.arboreus<dogramacii.kaiseri, lutreolus.punicus>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 778, 86))
+>daubentonii : any, Symbol(daubentonii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 471, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 586, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 636, 1))
+>arboreus : daubentonii.arboreus<T0, T1>, Symbol(daubentonii.arboreus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 637, 20))
+>dogramacii : any, Symbol(dogramacii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 314, 1))
+>kaiseri : dogramacii.kaiseri, Symbol(dogramacii.kaiseri, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 329, 3))
+>lutreolus : any, Symbol(lutreolus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 355, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 719, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 855, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 872, 1))
+>punicus : lutreolus.punicus, Symbol(lutreolus.punicus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 720, 18))
 >() => { var y = this; } : () => void
->y : amicus
->this : amicus
->x : daubentonii.arboreus<dogramacii.kaiseri, lutreolus.punicus>
+>y : amicus, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 778, 162))
+>this : amicus, Symbol(amicus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 769, 5))
+>x : daubentonii.arboreus<dogramacii.kaiseri, lutreolus.punicus>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 778, 86))
 
         Lutetium(): macrorhinos.marmosurus<sagitta.stolzmanni, lavali.thaeleri> { var x: macrorhinos.marmosurus<sagitta.stolzmanni, lavali.thaeleri>; () => { var y = this; }; return x; }
->Lutetium : () => macrorhinos.marmosurus<sagitta.stolzmanni, lavali.thaeleri>
->macrorhinos : unknown
->marmosurus : macrorhinos.marmosurus<T0, T1>
->sagitta : unknown
->stolzmanni : sagitta.stolzmanni
->lavali : unknown
->thaeleri : lavali.thaeleri
->x : macrorhinos.marmosurus<sagitta.stolzmanni, lavali.thaeleri>
->macrorhinos : unknown
->marmosurus : macrorhinos.marmosurus<T0, T1>
->sagitta : unknown
->stolzmanni : sagitta.stolzmanni
->lavali : unknown
->thaeleri : lavali.thaeleri
+>Lutetium : () => macrorhinos.marmosurus<sagitta.stolzmanni, lavali.thaeleri>, Symbol(Lutetium, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 778, 187))
+>macrorhinos : any, Symbol(macrorhinos, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 461, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 497, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 736, 1))
+>marmosurus : macrorhinos.marmosurus<T0, T1>, Symbol(macrorhinos.marmosurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 462, 20))
+>sagitta : any, Symbol(sagitta, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 487, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 577, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 675, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 746, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 898, 1))
+>stolzmanni : sagitta.stolzmanni, Symbol(sagitta.stolzmanni, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 899, 16))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>thaeleri : lavali.thaeleri, Symbol(lavali.thaeleri, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 299, 3))
+>x : macrorhinos.marmosurus<sagitta.stolzmanni, lavali.thaeleri>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 779, 85))
+>macrorhinos : any, Symbol(macrorhinos, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 461, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 497, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 736, 1))
+>marmosurus : macrorhinos.marmosurus<T0, T1>, Symbol(macrorhinos.marmosurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 462, 20))
+>sagitta : any, Symbol(sagitta, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 487, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 577, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 675, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 746, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 898, 1))
+>stolzmanni : sagitta.stolzmanni, Symbol(sagitta.stolzmanni, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 899, 16))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>thaeleri : lavali.thaeleri, Symbol(lavali.thaeleri, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 299, 3))
 >() => { var y = this; } : () => void
->y : amicus
->this : amicus
->x : macrorhinos.marmosurus<sagitta.stolzmanni, lavali.thaeleri>
+>y : amicus, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 779, 161))
+>this : amicus, Symbol(amicus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 769, 5))
+>x : macrorhinos.marmosurus<sagitta.stolzmanni, lavali.thaeleri>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 779, 85))
 
         atrox(): samarensis.fuscus<julianae.oralis<julianae.steerii, lavali.lepturus>, dogramacii.koepckeae> { var x: samarensis.fuscus<julianae.oralis<julianae.steerii, lavali.lepturus>, dogramacii.koepckeae>; () => { var y = this; }; return x; }
->atrox : () => samarensis.fuscus<julianae.oralis<julianae.steerii, lavali.lepturus>, dogramacii.koepckeae>
->samarensis : unknown
->fuscus : samarensis.fuscus<T0, T1>
->julianae : unknown
->oralis : julianae.oralis<T0, T1>
->julianae : unknown
->steerii : julianae.steerii
->lavali : unknown
->lepturus : lavali.lepturus
->dogramacii : unknown
->koepckeae : dogramacii.koepckeae
->x : samarensis.fuscus<julianae.oralis<julianae.steerii, lavali.lepturus>, dogramacii.koepckeae>
->samarensis : unknown
->fuscus : samarensis.fuscus<T0, T1>
->julianae : unknown
->oralis : julianae.oralis<T0, T1>
->julianae : unknown
->steerii : julianae.steerii
->lavali : unknown
->lepturus : lavali.lepturus
->dogramacii : unknown
->koepckeae : dogramacii.koepckeae
+>atrox : () => samarensis.fuscus<julianae.oralis<julianae.steerii, lavali.lepturus>, dogramacii.koepckeae>, Symbol(atrox, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 779, 186))
+>samarensis : any, Symbol(samarensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 531, 1))
+>fuscus : samarensis.fuscus<T0, T1>, Symbol(samarensis.fuscus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 547, 5))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>oralis : julianae.oralis<T0, T1>, Symbol(julianae.oralis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 43, 3))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>steerii : julianae.steerii, Symbol(julianae.steerii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 16, 17))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>lepturus : lavali.lepturus, Symbol(lavali.lepturus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 309, 3))
+>dogramacii : any, Symbol(dogramacii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 314, 1))
+>koepckeae : dogramacii.koepckeae, Symbol(dogramacii.koepckeae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 326, 3))
+>x : samarensis.fuscus<julianae.oralis<julianae.steerii, lavali.lepturus>, dogramacii.koepckeae>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 780, 114))
+>samarensis : any, Symbol(samarensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 531, 1))
+>fuscus : samarensis.fuscus<T0, T1>, Symbol(samarensis.fuscus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 547, 5))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>oralis : julianae.oralis<T0, T1>, Symbol(julianae.oralis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 43, 3))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>steerii : julianae.steerii, Symbol(julianae.steerii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 16, 17))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>lepturus : lavali.lepturus, Symbol(lavali.lepturus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 309, 3))
+>dogramacii : any, Symbol(dogramacii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 314, 1))
+>koepckeae : dogramacii.koepckeae, Symbol(dogramacii.koepckeae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 326, 3))
 >() => { var y = this; } : () => void
->y : amicus
->this : amicus
->x : samarensis.fuscus<julianae.oralis<julianae.steerii, lavali.lepturus>, dogramacii.koepckeae>
+>y : amicus, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 780, 222))
+>this : amicus, Symbol(amicus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 769, 5))
+>x : samarensis.fuscus<julianae.oralis<julianae.steerii, lavali.lepturus>, dogramacii.koepckeae>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 780, 114))
     }
     export class echinatus {
->echinatus : echinatus
+>echinatus : echinatus, Symbol(echinatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 781, 5))
 
         tenuipes(): howi.coludo<macrorhinos.daphaenodon, panglima.amphibius<macrorhinos.daphaenodon, patas.uralensis>> { var x: howi.coludo<macrorhinos.daphaenodon, panglima.amphibius<macrorhinos.daphaenodon, patas.uralensis>>; () => { var y = this; }; return x; }
->tenuipes : () => howi.coludo<macrorhinos.daphaenodon, panglima.amphibius<macrorhinos.daphaenodon, patas.uralensis>>
->howi : unknown
->coludo : howi.coludo<T0, T1>
->macrorhinos : unknown
->daphaenodon : macrorhinos.daphaenodon
->panglima : unknown
->amphibius : panglima.amphibius<T0, T1>
->macrorhinos : unknown
->daphaenodon : macrorhinos.daphaenodon
->patas : unknown
->uralensis : patas.uralensis
->x : howi.coludo<macrorhinos.daphaenodon, panglima.amphibius<macrorhinos.daphaenodon, patas.uralensis>>
->howi : unknown
->coludo : howi.coludo<T0, T1>
->macrorhinos : unknown
->daphaenodon : macrorhinos.daphaenodon
->panglima : unknown
->amphibius : panglima.amphibius<T0, T1>
->macrorhinos : unknown
->daphaenodon : macrorhinos.daphaenodon
->patas : unknown
->uralensis : patas.uralensis
+>tenuipes : () => howi.coludo<macrorhinos.daphaenodon, panglima.amphibius<macrorhinos.daphaenodon, patas.uralensis>>, Symbol(tenuipes, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 782, 28))
+>howi : any, Symbol(howi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 466, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 681, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 886, 1))
+>coludo : howi.coludo<T0, T1>, Symbol(howi.coludo, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 887, 13))
+>macrorhinos : any, Symbol(macrorhinos, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 461, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 497, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 736, 1))
+>daphaenodon : macrorhinos.daphaenodon, Symbol(macrorhinos.daphaenodon, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 737, 20))
+>panglima : any, Symbol(panglima, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 400, 1))
+>amphibius : panglima.amphibius<T0, T1>, Symbol(panglima.amphibius, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 401, 17))
+>macrorhinos : any, Symbol(macrorhinos, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 461, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 497, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 736, 1))
+>daphaenodon : macrorhinos.daphaenodon, Symbol(macrorhinos.daphaenodon, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 737, 20))
+>patas : any, Symbol(patas, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 652, 1))
+>uralensis : patas.uralensis, Symbol(patas.uralensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 653, 14))
+>x : howi.coludo<macrorhinos.daphaenodon, panglima.amphibius<macrorhinos.daphaenodon, patas.uralensis>>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 783, 124))
+>howi : any, Symbol(howi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 466, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 681, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 886, 1))
+>coludo : howi.coludo<T0, T1>, Symbol(howi.coludo, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 887, 13))
+>macrorhinos : any, Symbol(macrorhinos, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 461, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 497, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 736, 1))
+>daphaenodon : macrorhinos.daphaenodon, Symbol(macrorhinos.daphaenodon, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 737, 20))
+>panglima : any, Symbol(panglima, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 400, 1))
+>amphibius : panglima.amphibius<T0, T1>, Symbol(panglima.amphibius, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 401, 17))
+>macrorhinos : any, Symbol(macrorhinos, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 461, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 497, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 736, 1))
+>daphaenodon : macrorhinos.daphaenodon, Symbol(macrorhinos.daphaenodon, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 737, 20))
+>patas : any, Symbol(patas, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 652, 1))
+>uralensis : patas.uralensis, Symbol(patas.uralensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 653, 14))
 >() => { var y = this; } : () => void
->y : echinatus
->this : echinatus
->x : howi.coludo<macrorhinos.daphaenodon, panglima.amphibius<macrorhinos.daphaenodon, patas.uralensis>>
+>y : echinatus, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 783, 239))
+>this : echinatus, Symbol(echinatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 781, 5))
+>x : howi.coludo<macrorhinos.daphaenodon, panglima.amphibius<macrorhinos.daphaenodon, patas.uralensis>>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 783, 124))
     }
 }
 module imperfecta {
->imperfecta : typeof imperfecta
+>imperfecta : typeof imperfecta, Symbol(imperfecta, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 785, 1))
 
     export class lasiurus<T0, T1> {
->lasiurus : lasiurus<T0, T1>
->T0 : T0
->T1 : T1
+>lasiurus : lasiurus<T0, T1>, Symbol(lasiurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 786, 19))
+>T0 : T0, Symbol(T0, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 787, 26))
+>T1 : T1, Symbol(T1, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 787, 29))
 
         marisae(): lavali.thaeleri { var x: lavali.thaeleri; () => { var y = this; }; return x; }
->marisae : () => lavali.thaeleri
->lavali : unknown
->thaeleri : lavali.thaeleri
->x : lavali.thaeleri
->lavali : unknown
->thaeleri : lavali.thaeleri
+>marisae : () => lavali.thaeleri, Symbol(marisae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 787, 35))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>thaeleri : lavali.thaeleri, Symbol(lavali.thaeleri, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 299, 3))
+>x : lavali.thaeleri, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 788, 40))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>thaeleri : lavali.thaeleri, Symbol(lavali.thaeleri, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 299, 3))
 >() => { var y = this; } : () => void
->y : lasiurus<T0, T1>
->this : lasiurus<T0, T1>
->x : lavali.thaeleri
+>y : lasiurus<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 788, 72))
+>this : lasiurus<T0, T1>, Symbol(lasiurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 786, 19))
+>x : lavali.thaeleri, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 788, 40))
 
         fulvus(): argurus.germaini { var x: argurus.germaini; () => { var y = this; }; return x; }
->fulvus : () => argurus.germaini
->argurus : unknown
->germaini : argurus.germaini
->x : argurus.germaini
->argurus : unknown
->germaini : argurus.germaini
+>fulvus : () => argurus.germaini, Symbol(fulvus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 788, 97))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>germaini : argurus.germaini, Symbol(argurus.germaini, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 893, 16))
+>x : argurus.germaini, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 789, 40))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>germaini : argurus.germaini, Symbol(argurus.germaini, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 893, 16))
 >() => { var y = this; } : () => void
->y : lasiurus<T0, T1>
->this : lasiurus<T0, T1>
->x : argurus.germaini
+>y : lasiurus<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 789, 73))
+>this : lasiurus<T0, T1>, Symbol(lasiurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 786, 19))
+>x : argurus.germaini, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 789, 40))
 
         paranaensis(): dogramacii.koepckeae { var x: dogramacii.koepckeae; () => { var y = this; }; return x; }
->paranaensis : () => dogramacii.koepckeae
->dogramacii : unknown
->koepckeae : dogramacii.koepckeae
->x : dogramacii.koepckeae
->dogramacii : unknown
->koepckeae : dogramacii.koepckeae
+>paranaensis : () => dogramacii.koepckeae, Symbol(paranaensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 789, 98))
+>dogramacii : any, Symbol(dogramacii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 314, 1))
+>koepckeae : dogramacii.koepckeae, Symbol(dogramacii.koepckeae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 326, 3))
+>x : dogramacii.koepckeae, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 790, 49))
+>dogramacii : any, Symbol(dogramacii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 314, 1))
+>koepckeae : dogramacii.koepckeae, Symbol(dogramacii.koepckeae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 326, 3))
 >() => { var y = this; } : () => void
->y : lasiurus<T0, T1>
->this : lasiurus<T0, T1>
->x : dogramacii.koepckeae
+>y : lasiurus<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 790, 86))
+>this : lasiurus<T0, T1>, Symbol(lasiurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 786, 19))
+>x : dogramacii.koepckeae, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 790, 49))
 
         didactylus(): panglima.abidi<dogramacii.aurata, chrysaeolus.sarasinorum<caurinus.megaphyllus, lavali.xanthognathus>> { var x: panglima.abidi<dogramacii.aurata, chrysaeolus.sarasinorum<caurinus.megaphyllus, lavali.xanthognathus>>; () => { var y = this; }; return x; }
->didactylus : () => panglima.abidi<dogramacii.aurata, chrysaeolus.sarasinorum<caurinus.megaphyllus, lavali.xanthognathus>>
->panglima : unknown
->abidi : panglima.abidi<T0, T1>
->dogramacii : unknown
->aurata : dogramacii.aurata
->chrysaeolus : unknown
->sarasinorum : chrysaeolus.sarasinorum<T0, T1>
->caurinus : unknown
->megaphyllus : caurinus.megaphyllus
->lavali : unknown
->xanthognathus : lavali.xanthognathus
->x : panglima.abidi<dogramacii.aurata, chrysaeolus.sarasinorum<caurinus.megaphyllus, lavali.xanthognathus>>
->panglima : unknown
->abidi : panglima.abidi<T0, T1>
->dogramacii : unknown
->aurata : dogramacii.aurata
->chrysaeolus : unknown
->sarasinorum : chrysaeolus.sarasinorum<T0, T1>
->caurinus : unknown
->megaphyllus : caurinus.megaphyllus
->lavali : unknown
->xanthognathus : lavali.xanthognathus
+>didactylus : () => panglima.abidi<dogramacii.aurata, chrysaeolus.sarasinorum<caurinus.megaphyllus, lavali.xanthognathus>>, Symbol(didactylus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 790, 111))
+>panglima : any, Symbol(panglima, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 400, 1))
+>abidi : panglima.abidi<T0, T1>, Symbol(panglima.abidi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 414, 5))
+>dogramacii : any, Symbol(dogramacii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 314, 1))
+>aurata : dogramacii.aurata, Symbol(dogramacii.aurata, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 344, 3))
+>chrysaeolus : any, Symbol(chrysaeolus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 602, 1))
+>sarasinorum : chrysaeolus.sarasinorum<T0, T1>, Symbol(chrysaeolus.sarasinorum, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 603, 20))
+>caurinus : any, Symbol(caurinus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 449, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 836, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 976, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1007, 1))
+>megaphyllus : caurinus.megaphyllus, Symbol(caurinus.megaphyllus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 837, 17))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>xanthognathus : lavali.xanthognathus, Symbol(lavali.xanthognathus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 285, 3))
+>x : panglima.abidi<dogramacii.aurata, chrysaeolus.sarasinorum<caurinus.megaphyllus, lavali.xanthognathus>>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 791, 130))
+>panglima : any, Symbol(panglima, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 400, 1))
+>abidi : panglima.abidi<T0, T1>, Symbol(panglima.abidi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 414, 5))
+>dogramacii : any, Symbol(dogramacii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 314, 1))
+>aurata : dogramacii.aurata, Symbol(dogramacii.aurata, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 344, 3))
+>chrysaeolus : any, Symbol(chrysaeolus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 602, 1))
+>sarasinorum : chrysaeolus.sarasinorum<T0, T1>, Symbol(chrysaeolus.sarasinorum, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 603, 20))
+>caurinus : any, Symbol(caurinus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 449, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 836, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 976, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1007, 1))
+>megaphyllus : caurinus.megaphyllus, Symbol(caurinus.megaphyllus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 837, 17))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>xanthognathus : lavali.xanthognathus, Symbol(lavali.xanthognathus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 285, 3))
 >() => { var y = this; } : () => void
->y : lasiurus<T0, T1>
->this : lasiurus<T0, T1>
->x : panglima.abidi<dogramacii.aurata, chrysaeolus.sarasinorum<caurinus.megaphyllus, lavali.xanthognathus>>
+>y : lasiurus<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 791, 249))
+>this : lasiurus<T0, T1>, Symbol(lasiurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 786, 19))
+>x : panglima.abidi<dogramacii.aurata, chrysaeolus.sarasinorum<caurinus.megaphyllus, lavali.xanthognathus>>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 791, 130))
 
         schreibersii(): nigra.gracilis<argurus.luctuosa, ruatanica.americanus> { var x: nigra.gracilis<argurus.luctuosa, ruatanica.americanus>; () => { var y = this; }; return x; }
->schreibersii : () => nigra.gracilis<argurus.luctuosa, ruatanica.americanus>
->nigra : unknown
->gracilis : nigra.gracilis<T0, T1>
->argurus : unknown
->luctuosa : argurus.luctuosa
->ruatanica : unknown
->americanus : ruatanica.americanus
->x : nigra.gracilis<argurus.luctuosa, ruatanica.americanus>
->nigra : unknown
->gracilis : nigra.gracilis<T0, T1>
->argurus : unknown
->luctuosa : argurus.luctuosa
->ruatanica : unknown
->americanus : ruatanica.americanus
+>schreibersii : () => nigra.gracilis<argurus.luctuosa, ruatanica.americanus>, Symbol(schreibersii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 791, 274))
+>nigra : any, Symbol(nigra, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 388, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 475, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 514, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 762, 1))
+>gracilis : nigra.gracilis<T0, T1>, Symbol(nigra.gracilis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 515, 14))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>luctuosa : argurus.luctuosa, Symbol(argurus.luctuosa, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 982, 16))
+>ruatanica : any, Symbol(ruatanica, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 100, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 244, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 959, 1))
+>americanus : ruatanica.americanus, Symbol(ruatanica.americanus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 245, 18))
+>x : nigra.gracilis<argurus.luctuosa, ruatanica.americanus>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 792, 84))
+>nigra : any, Symbol(nigra, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 388, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 475, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 514, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 762, 1))
+>gracilis : nigra.gracilis<T0, T1>, Symbol(nigra.gracilis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 515, 14))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>luctuosa : argurus.luctuosa, Symbol(argurus.luctuosa, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 982, 16))
+>ruatanica : any, Symbol(ruatanica, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 100, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 244, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 959, 1))
+>americanus : ruatanica.americanus, Symbol(ruatanica.americanus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 245, 18))
 >() => { var y = this; } : () => void
->y : lasiurus<T0, T1>
->this : lasiurus<T0, T1>
->x : nigra.gracilis<argurus.luctuosa, ruatanica.americanus>
+>y : lasiurus<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 792, 155))
+>this : lasiurus<T0, T1>, Symbol(lasiurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 786, 19))
+>x : nigra.gracilis<argurus.luctuosa, ruatanica.americanus>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 792, 84))
 
         orii(): dogramacii.kaiseri { var x: dogramacii.kaiseri; () => { var y = this; }; return x; }
->orii : () => dogramacii.kaiseri
->dogramacii : unknown
->kaiseri : dogramacii.kaiseri
->x : dogramacii.kaiseri
->dogramacii : unknown
->kaiseri : dogramacii.kaiseri
+>orii : () => dogramacii.kaiseri, Symbol(orii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 792, 180))
+>dogramacii : any, Symbol(dogramacii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 314, 1))
+>kaiseri : dogramacii.kaiseri, Symbol(dogramacii.kaiseri, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 329, 3))
+>x : dogramacii.kaiseri, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 793, 40))
+>dogramacii : any, Symbol(dogramacii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 314, 1))
+>kaiseri : dogramacii.kaiseri, Symbol(dogramacii.kaiseri, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 329, 3))
 >() => { var y = this; } : () => void
->y : lasiurus<T0, T1>
->this : lasiurus<T0, T1>
->x : dogramacii.kaiseri
+>y : lasiurus<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 793, 75))
+>this : lasiurus<T0, T1>, Symbol(lasiurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 786, 19))
+>x : dogramacii.kaiseri, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 793, 40))
     }
     export class subspinosus {
->subspinosus : subspinosus
+>subspinosus : subspinosus, Symbol(subspinosus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 794, 5))
 
         monticularis(): macrorhinos.konganensis { var x: macrorhinos.konganensis; () => { var y = this; }; return x; }
->monticularis : () => macrorhinos.konganensis
->macrorhinos : unknown
->konganensis : macrorhinos.konganensis
->x : macrorhinos.konganensis
->macrorhinos : unknown
->konganensis : macrorhinos.konganensis
+>monticularis : () => macrorhinos.konganensis, Symbol(monticularis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 795, 30))
+>macrorhinos : any, Symbol(macrorhinos, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 461, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 497, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 736, 1))
+>konganensis : macrorhinos.konganensis, Symbol(macrorhinos.konganensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 498, 20))
+>x : macrorhinos.konganensis, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 796, 53))
+>macrorhinos : any, Symbol(macrorhinos, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 461, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 497, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 736, 1))
+>konganensis : macrorhinos.konganensis, Symbol(macrorhinos.konganensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 498, 20))
 >() => { var y = this; } : () => void
->y : subspinosus
->this : subspinosus
->x : macrorhinos.konganensis
+>y : subspinosus, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 796, 93))
+>this : subspinosus, Symbol(subspinosus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 794, 5))
+>x : macrorhinos.konganensis, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 796, 53))
 
         Gadolinium(): nigra.caucasica<sagitta.stolzmanni, patas.uralensis> { var x: nigra.caucasica<sagitta.stolzmanni, patas.uralensis>; () => { var y = this; }; return x; }
->Gadolinium : () => nigra.caucasica<sagitta.stolzmanni, patas.uralensis>
->nigra : unknown
->caucasica : nigra.caucasica<T0, T1>
->sagitta : unknown
->stolzmanni : sagitta.stolzmanni
->patas : unknown
->uralensis : patas.uralensis
->x : nigra.caucasica<sagitta.stolzmanni, patas.uralensis>
->nigra : unknown
->caucasica : nigra.caucasica<T0, T1>
->sagitta : unknown
->stolzmanni : sagitta.stolzmanni
->patas : unknown
->uralensis : patas.uralensis
+>Gadolinium : () => nigra.caucasica<sagitta.stolzmanni, patas.uralensis>, Symbol(Gadolinium, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 796, 118))
+>nigra : any, Symbol(nigra, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 388, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 475, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 514, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 762, 1))
+>caucasica : nigra.caucasica<T0, T1>, Symbol(nigra.caucasica, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 763, 14))
+>sagitta : any, Symbol(sagitta, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 487, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 577, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 675, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 746, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 898, 1))
+>stolzmanni : sagitta.stolzmanni, Symbol(sagitta.stolzmanni, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 899, 16))
+>patas : any, Symbol(patas, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 652, 1))
+>uralensis : patas.uralensis, Symbol(patas.uralensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 653, 14))
+>x : nigra.caucasica<sagitta.stolzmanni, patas.uralensis>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 797, 80))
+>nigra : any, Symbol(nigra, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 388, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 475, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 514, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 762, 1))
+>caucasica : nigra.caucasica<T0, T1>, Symbol(nigra.caucasica, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 763, 14))
+>sagitta : any, Symbol(sagitta, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 487, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 577, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 675, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 746, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 898, 1))
+>stolzmanni : sagitta.stolzmanni, Symbol(sagitta.stolzmanni, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 899, 16))
+>patas : any, Symbol(patas, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 652, 1))
+>uralensis : patas.uralensis, Symbol(patas.uralensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 653, 14))
 >() => { var y = this; } : () => void
->y : subspinosus
->this : subspinosus
->x : nigra.caucasica<sagitta.stolzmanni, patas.uralensis>
+>y : subspinosus, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 797, 149))
+>this : subspinosus, Symbol(subspinosus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 794, 5))
+>x : nigra.caucasica<sagitta.stolzmanni, patas.uralensis>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 797, 80))
 
         oasicus(): caurinus.johorensis<argurus.peninsulae, daubentonii.arboreus<argurus.germaini, sagitta.stolzmanni>> { var x: caurinus.johorensis<argurus.peninsulae, daubentonii.arboreus<argurus.germaini, sagitta.stolzmanni>>; () => { var y = this; }; return x; }
->oasicus : () => caurinus.johorensis<argurus.peninsulae, daubentonii.arboreus<argurus.germaini, sagitta.stolzmanni>>
->caurinus : unknown
->johorensis : caurinus.johorensis<T0, T1>
->argurus : unknown
->peninsulae : argurus.peninsulae
->daubentonii : unknown
->arboreus : daubentonii.arboreus<T0, T1>
->argurus : unknown
->germaini : argurus.germaini
->sagitta : unknown
->stolzmanni : sagitta.stolzmanni
->x : caurinus.johorensis<argurus.peninsulae, daubentonii.arboreus<argurus.germaini, sagitta.stolzmanni>>
->caurinus : unknown
->johorensis : caurinus.johorensis<T0, T1>
->argurus : unknown
->peninsulae : argurus.peninsulae
->daubentonii : unknown
->arboreus : daubentonii.arboreus<T0, T1>
->argurus : unknown
->germaini : argurus.germaini
->sagitta : unknown
->stolzmanni : sagitta.stolzmanni
+>oasicus : () => caurinus.johorensis<argurus.peninsulae, daubentonii.arboreus<argurus.germaini, sagitta.stolzmanni>>, Symbol(oasicus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 797, 174))
+>caurinus : any, Symbol(caurinus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 449, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 836, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 976, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1007, 1))
+>johorensis : caurinus.johorensis<T0, T1>, Symbol(caurinus.johorensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 977, 17))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>peninsulae : argurus.peninsulae, Symbol(argurus.peninsulae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 931, 16))
+>daubentonii : any, Symbol(daubentonii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 471, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 586, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 636, 1))
+>arboreus : daubentonii.arboreus<T0, T1>, Symbol(daubentonii.arboreus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 637, 20))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>germaini : argurus.germaini, Symbol(argurus.germaini, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 893, 16))
+>sagitta : any, Symbol(sagitta, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 487, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 577, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 675, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 746, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 898, 1))
+>stolzmanni : sagitta.stolzmanni, Symbol(sagitta.stolzmanni, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 899, 16))
+>x : caurinus.johorensis<argurus.peninsulae, daubentonii.arboreus<argurus.germaini, sagitta.stolzmanni>>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 798, 124))
+>caurinus : any, Symbol(caurinus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 449, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 836, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 976, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1007, 1))
+>johorensis : caurinus.johorensis<T0, T1>, Symbol(caurinus.johorensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 977, 17))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>peninsulae : argurus.peninsulae, Symbol(argurus.peninsulae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 931, 16))
+>daubentonii : any, Symbol(daubentonii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 471, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 586, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 636, 1))
+>arboreus : daubentonii.arboreus<T0, T1>, Symbol(daubentonii.arboreus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 637, 20))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>germaini : argurus.germaini, Symbol(argurus.germaini, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 893, 16))
+>sagitta : any, Symbol(sagitta, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 487, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 577, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 675, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 746, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 898, 1))
+>stolzmanni : sagitta.stolzmanni, Symbol(sagitta.stolzmanni, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 899, 16))
 >() => { var y = this; } : () => void
->y : subspinosus
->this : subspinosus
->x : caurinus.johorensis<argurus.peninsulae, daubentonii.arboreus<argurus.germaini, sagitta.stolzmanni>>
+>y : subspinosus, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 798, 240))
+>this : subspinosus, Symbol(subspinosus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 794, 5))
+>x : caurinus.johorensis<argurus.peninsulae, daubentonii.arboreus<argurus.germaini, sagitta.stolzmanni>>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 798, 124))
 
         paterculus(): lutreolus.punicus { var x: lutreolus.punicus; () => { var y = this; }; return x; }
->paterculus : () => lutreolus.punicus
->lutreolus : unknown
->punicus : lutreolus.punicus
->x : lutreolus.punicus
->lutreolus : unknown
->punicus : lutreolus.punicus
+>paterculus : () => lutreolus.punicus, Symbol(paterculus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 798, 265))
+>lutreolus : any, Symbol(lutreolus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 355, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 719, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 855, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 872, 1))
+>punicus : lutreolus.punicus, Symbol(lutreolus.punicus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 720, 18))
+>x : lutreolus.punicus, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 799, 45))
+>lutreolus : any, Symbol(lutreolus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 355, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 719, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 855, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 872, 1))
+>punicus : lutreolus.punicus, Symbol(lutreolus.punicus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 720, 18))
 >() => { var y = this; } : () => void
->y : subspinosus
->this : subspinosus
->x : lutreolus.punicus
+>y : subspinosus, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 799, 79))
+>this : subspinosus, Symbol(subspinosus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 794, 5))
+>x : lutreolus.punicus, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 799, 45))
 
         punctata(): lavali.thaeleri { var x: lavali.thaeleri; () => { var y = this; }; return x; }
->punctata : () => lavali.thaeleri
->lavali : unknown
->thaeleri : lavali.thaeleri
->x : lavali.thaeleri
->lavali : unknown
->thaeleri : lavali.thaeleri
+>punctata : () => lavali.thaeleri, Symbol(punctata, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 799, 104))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>thaeleri : lavali.thaeleri, Symbol(lavali.thaeleri, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 299, 3))
+>x : lavali.thaeleri, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 800, 41))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>thaeleri : lavali.thaeleri, Symbol(lavali.thaeleri, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 299, 3))
 >() => { var y = this; } : () => void
->y : subspinosus
->this : subspinosus
->x : lavali.thaeleri
+>y : subspinosus, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 800, 73))
+>this : subspinosus, Symbol(subspinosus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 794, 5))
+>x : lavali.thaeleri, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 800, 41))
 
         invictus(): sagitta.stolzmanni { var x: sagitta.stolzmanni; () => { var y = this; }; return x; }
->invictus : () => sagitta.stolzmanni
->sagitta : unknown
->stolzmanni : sagitta.stolzmanni
->x : sagitta.stolzmanni
->sagitta : unknown
->stolzmanni : sagitta.stolzmanni
+>invictus : () => sagitta.stolzmanni, Symbol(invictus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 800, 98))
+>sagitta : any, Symbol(sagitta, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 487, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 577, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 675, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 746, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 898, 1))
+>stolzmanni : sagitta.stolzmanni, Symbol(sagitta.stolzmanni, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 899, 16))
+>x : sagitta.stolzmanni, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 801, 44))
+>sagitta : any, Symbol(sagitta, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 487, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 577, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 675, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 746, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 898, 1))
+>stolzmanni : sagitta.stolzmanni, Symbol(sagitta.stolzmanni, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 899, 16))
 >() => { var y = this; } : () => void
->y : subspinosus
->this : subspinosus
->x : sagitta.stolzmanni
+>y : subspinosus, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 801, 79))
+>this : subspinosus, Symbol(subspinosus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 794, 5))
+>x : sagitta.stolzmanni, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 801, 44))
 
         stangeri(): petrophilus.minutilla { var x: petrophilus.minutilla; () => { var y = this; }; return x; }
->stangeri : () => petrophilus.minutilla
->petrophilus : unknown
->minutilla : petrophilus.minutilla
->x : petrophilus.minutilla
->petrophilus : unknown
->minutilla : petrophilus.minutilla
+>stangeri : () => petrophilus.minutilla, Symbol(stangeri, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 801, 104))
+>petrophilus : any, Symbol(petrophilus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 715, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 823, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 998, 1))
+>minutilla : petrophilus.minutilla, Symbol(petrophilus.minutilla, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 716, 20))
+>x : petrophilus.minutilla, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 802, 47))
+>petrophilus : any, Symbol(petrophilus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 715, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 823, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 998, 1))
+>minutilla : petrophilus.minutilla, Symbol(petrophilus.minutilla, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 716, 20))
 >() => { var y = this; } : () => void
->y : subspinosus
->this : subspinosus
->x : petrophilus.minutilla
+>y : subspinosus, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 802, 85))
+>this : subspinosus, Symbol(subspinosus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 794, 5))
+>x : petrophilus.minutilla, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 802, 47))
 
         siskiyou(): minutus.inez<macrorhinos.konganensis, samarensis.pallidus> { var x: minutus.inez<macrorhinos.konganensis, samarensis.pallidus>; () => { var y = this; }; return x; }
->siskiyou : () => minutus.inez<macrorhinos.konganensis, samarensis.pallidus>
->minutus : unknown
->inez : minutus.inez<T0, T1>
->macrorhinos : unknown
->konganensis : macrorhinos.konganensis
->samarensis : unknown
->pallidus : samarensis.pallidus
->x : minutus.inez<macrorhinos.konganensis, samarensis.pallidus>
->minutus : unknown
->inez : minutus.inez<T0, T1>
->macrorhinos : unknown
->konganensis : macrorhinos.konganensis
->samarensis : unknown
->pallidus : samarensis.pallidus
+>siskiyou : () => minutus.inez<macrorhinos.konganensis, samarensis.pallidus>, Symbol(siskiyou, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 802, 110))
+>minutus : any, Symbol(minutus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 433, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 492, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 848, 1))
+>inez : minutus.inez<T0, T1>, Symbol(minutus.inez, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 493, 16))
+>macrorhinos : any, Symbol(macrorhinos, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 461, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 497, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 736, 1))
+>konganensis : macrorhinos.konganensis, Symbol(macrorhinos.konganensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 498, 20))
+>samarensis : any, Symbol(samarensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 531, 1))
+>pallidus : samarensis.pallidus, Symbol(samarensis.pallidus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 563, 5))
+>x : minutus.inez<macrorhinos.konganensis, samarensis.pallidus>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 803, 84))
+>minutus : any, Symbol(minutus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 433, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 492, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 848, 1))
+>inez : minutus.inez<T0, T1>, Symbol(minutus.inez, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 493, 16))
+>macrorhinos : any, Symbol(macrorhinos, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 461, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 497, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 736, 1))
+>konganensis : macrorhinos.konganensis, Symbol(macrorhinos.konganensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 498, 20))
+>samarensis : any, Symbol(samarensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 531, 1))
+>pallidus : samarensis.pallidus, Symbol(samarensis.pallidus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 563, 5))
 >() => { var y = this; } : () => void
->y : subspinosus
->this : subspinosus
->x : minutus.inez<macrorhinos.konganensis, samarensis.pallidus>
+>y : subspinosus, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 803, 159))
+>this : subspinosus, Symbol(subspinosus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 794, 5))
+>x : minutus.inez<macrorhinos.konganensis, samarensis.pallidus>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 803, 84))
 
         welwitschii(): rionegrensis.caniventer { var x: rionegrensis.caniventer; () => { var y = this; }; return x; }
->welwitschii : () => rionegrensis.caniventer
->rionegrensis : unknown
->caniventer : rionegrensis.caniventer
->x : rionegrensis.caniventer
->rionegrensis : unknown
->caniventer : rionegrensis.caniventer
+>welwitschii : () => rionegrensis.caniventer, Symbol(welwitschii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 803, 184))
+>rionegrensis : any, Symbol(rionegrensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 0, 0))
+>caniventer : rionegrensis.caniventer, Symbol(rionegrensis.caniventer, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 0, 21))
+>x : rionegrensis.caniventer, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 804, 52))
+>rionegrensis : any, Symbol(rionegrensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 0, 0))
+>caniventer : rionegrensis.caniventer, Symbol(rionegrensis.caniventer, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 0, 21))
 >() => { var y = this; } : () => void
->y : subspinosus
->this : subspinosus
->x : rionegrensis.caniventer
+>y : subspinosus, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 804, 92))
+>this : subspinosus, Symbol(subspinosus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 794, 5))
+>x : rionegrensis.caniventer, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 804, 52))
 
         Polonium(): lavali.wilsoni { var x: lavali.wilsoni; () => { var y = this; }; return x; }
->Polonium : () => lavali.wilsoni
->lavali : unknown
->wilsoni : lavali.wilsoni
->x : lavali.wilsoni
->lavali : unknown
->wilsoni : lavali.wilsoni
+>Polonium : () => lavali.wilsoni, Symbol(Polonium, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 804, 117))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>wilsoni : lavali.wilsoni, Symbol(lavali.wilsoni, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 253, 15))
+>x : lavali.wilsoni, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 805, 40))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>wilsoni : lavali.wilsoni, Symbol(lavali.wilsoni, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 253, 15))
 >() => { var y = this; } : () => void
->y : subspinosus
->this : subspinosus
->x : lavali.wilsoni
+>y : subspinosus, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 805, 71))
+>this : subspinosus, Symbol(subspinosus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 794, 5))
+>x : lavali.wilsoni, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 805, 40))
 
         harpia(): argurus.luctuosa { var x: argurus.luctuosa; () => { var y = this; }; return x; }
->harpia : () => argurus.luctuosa
->argurus : unknown
->luctuosa : argurus.luctuosa
->x : argurus.luctuosa
->argurus : unknown
->luctuosa : argurus.luctuosa
+>harpia : () => argurus.luctuosa, Symbol(harpia, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 805, 96))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>luctuosa : argurus.luctuosa, Symbol(argurus.luctuosa, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 982, 16))
+>x : argurus.luctuosa, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 806, 40))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>luctuosa : argurus.luctuosa, Symbol(argurus.luctuosa, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 982, 16))
 >() => { var y = this; } : () => void
->y : subspinosus
->this : subspinosus
->x : argurus.luctuosa
+>y : subspinosus, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 806, 73))
+>this : subspinosus, Symbol(subspinosus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 794, 5))
+>x : argurus.luctuosa, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 806, 40))
     }
     export class ciliolabrum<T0, T1> extends dogramacii.robustulus {
->ciliolabrum : ciliolabrum<T0, T1>
->T0 : T0
->T1 : T1
->dogramacii : typeof dogramacii
->robustulus : dogramacii.robustulus
+>ciliolabrum : ciliolabrum<T0, T1>, Symbol(ciliolabrum, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 807, 5))
+>T0 : T0, Symbol(T0, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 808, 29))
+>T1 : T1, Symbol(T1, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 808, 32))
+>dogramacii.robustulus : any, Symbol(dogramacii.robustulus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 315, 19))
+>dogramacii : typeof dogramacii, Symbol(dogramacii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 314, 1))
+>robustulus : dogramacii.robustulus, Symbol(dogramacii.robustulus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 315, 19))
 
         leschenaultii(): argurus.dauricus<Lanthanum.jugularis, ruatanica.Praseodymium<argurus.germaini, caurinus.megaphyllus>> { var x: argurus.dauricus<Lanthanum.jugularis, ruatanica.Praseodymium<argurus.germaini, caurinus.megaphyllus>>; () => { var y = this; }; return x; }
->leschenaultii : () => argurus.dauricus<Lanthanum.jugularis, ruatanica.Praseodymium<argurus.germaini, caurinus.megaphyllus>>
->argurus : unknown
->dauricus : argurus.dauricus<T0, T1>
->Lanthanum : unknown
->jugularis : Lanthanum.jugularis
->ruatanica : unknown
->Praseodymium : ruatanica.Praseodymium<T0, T1>
->argurus : unknown
->germaini : argurus.germaini
->caurinus : unknown
->megaphyllus : caurinus.megaphyllus
->x : argurus.dauricus<Lanthanum.jugularis, ruatanica.Praseodymium<argurus.germaini, caurinus.megaphyllus>>
->argurus : unknown
->dauricus : argurus.dauricus<T0, T1>
->Lanthanum : unknown
->jugularis : Lanthanum.jugularis
->ruatanica : unknown
->Praseodymium : ruatanica.Praseodymium<T0, T1>
->argurus : unknown
->germaini : argurus.germaini
->caurinus : unknown
->megaphyllus : caurinus.megaphyllus
+>leschenaultii : () => argurus.dauricus<Lanthanum.jugularis, ruatanica.Praseodymium<argurus.germaini, caurinus.megaphyllus>>, Symbol(leschenaultii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 808, 68))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>dauricus : argurus.dauricus<T0, T1>, Symbol(argurus.dauricus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 374, 16))
+>Lanthanum : any, Symbol(Lanthanum, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 106, 1))
+>jugularis : Lanthanum.jugularis, Symbol(Lanthanum.jugularis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 134, 3))
+>ruatanica : any, Symbol(ruatanica, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 100, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 244, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 959, 1))
+>Praseodymium : ruatanica.Praseodymium<T0, T1>, Symbol(ruatanica.Praseodymium, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 960, 18))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>germaini : argurus.germaini, Symbol(argurus.germaini, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 893, 16))
+>caurinus : any, Symbol(caurinus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 449, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 836, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 976, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1007, 1))
+>megaphyllus : caurinus.megaphyllus, Symbol(caurinus.megaphyllus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 837, 17))
+>x : argurus.dauricus<Lanthanum.jugularis, ruatanica.Praseodymium<argurus.germaini, caurinus.megaphyllus>>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 809, 132))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>dauricus : argurus.dauricus<T0, T1>, Symbol(argurus.dauricus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 374, 16))
+>Lanthanum : any, Symbol(Lanthanum, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 106, 1))
+>jugularis : Lanthanum.jugularis, Symbol(Lanthanum.jugularis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 134, 3))
+>ruatanica : any, Symbol(ruatanica, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 100, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 244, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 959, 1))
+>Praseodymium : ruatanica.Praseodymium<T0, T1>, Symbol(ruatanica.Praseodymium, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 960, 18))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>germaini : argurus.germaini, Symbol(argurus.germaini, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 893, 16))
+>caurinus : any, Symbol(caurinus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 449, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 836, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 976, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1007, 1))
+>megaphyllus : caurinus.megaphyllus, Symbol(caurinus.megaphyllus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 837, 17))
 >() => { var y = this; } : () => void
->y : ciliolabrum<T0, T1>
->this : ciliolabrum<T0, T1>
->x : argurus.dauricus<Lanthanum.jugularis, ruatanica.Praseodymium<argurus.germaini, caurinus.megaphyllus>>
+>y : ciliolabrum<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 809, 250))
+>this : ciliolabrum<T0, T1>, Symbol(ciliolabrum, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 807, 5))
+>x : argurus.dauricus<Lanthanum.jugularis, ruatanica.Praseodymium<argurus.germaini, caurinus.megaphyllus>>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 809, 132))
 
         ludia(): caurinus.johorensis<rionegrensis.caniventer, lutreolus.punicus> { var x: caurinus.johorensis<rionegrensis.caniventer, lutreolus.punicus>; () => { var y = this; }; return x; }
->ludia : () => caurinus.johorensis<rionegrensis.caniventer, lutreolus.punicus>
->caurinus : unknown
->johorensis : caurinus.johorensis<T0, T1>
->rionegrensis : unknown
->caniventer : rionegrensis.caniventer
->lutreolus : unknown
->punicus : lutreolus.punicus
->x : caurinus.johorensis<rionegrensis.caniventer, lutreolus.punicus>
->caurinus : unknown
->johorensis : caurinus.johorensis<T0, T1>
->rionegrensis : unknown
->caniventer : rionegrensis.caniventer
->lutreolus : unknown
->punicus : lutreolus.punicus
+>ludia : () => caurinus.johorensis<rionegrensis.caniventer, lutreolus.punicus>, Symbol(ludia, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 809, 275))
+>caurinus : any, Symbol(caurinus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 449, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 836, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 976, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1007, 1))
+>johorensis : caurinus.johorensis<T0, T1>, Symbol(caurinus.johorensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 977, 17))
+>rionegrensis : any, Symbol(rionegrensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 0, 0))
+>caniventer : rionegrensis.caniventer, Symbol(rionegrensis.caniventer, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 0, 21))
+>lutreolus : any, Symbol(lutreolus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 355, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 719, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 855, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 872, 1))
+>punicus : lutreolus.punicus, Symbol(lutreolus.punicus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 720, 18))
+>x : caurinus.johorensis<rionegrensis.caniventer, lutreolus.punicus>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 810, 86))
+>caurinus : any, Symbol(caurinus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 449, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 836, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 976, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1007, 1))
+>johorensis : caurinus.johorensis<T0, T1>, Symbol(caurinus.johorensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 977, 17))
+>rionegrensis : any, Symbol(rionegrensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 0, 0))
+>caniventer : rionegrensis.caniventer, Symbol(rionegrensis.caniventer, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 0, 21))
+>lutreolus : any, Symbol(lutreolus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 355, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 719, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 855, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 872, 1))
+>punicus : lutreolus.punicus, Symbol(lutreolus.punicus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 720, 18))
 >() => { var y = this; } : () => void
->y : ciliolabrum<T0, T1>
->this : ciliolabrum<T0, T1>
->x : caurinus.johorensis<rionegrensis.caniventer, lutreolus.punicus>
+>y : ciliolabrum<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 810, 166))
+>this : ciliolabrum<T0, T1>, Symbol(ciliolabrum, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 807, 5))
+>x : caurinus.johorensis<rionegrensis.caniventer, lutreolus.punicus>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 810, 86))
 
         sinicus(): macrorhinos.marmosurus<macrorhinos.daphaenodon, gabriellae.amicus> { var x: macrorhinos.marmosurus<macrorhinos.daphaenodon, gabriellae.amicus>; () => { var y = this; }; return x; }
->sinicus : () => macrorhinos.marmosurus<macrorhinos.daphaenodon, gabriellae.amicus>
->macrorhinos : unknown
->marmosurus : macrorhinos.marmosurus<T0, T1>
->macrorhinos : unknown
->daphaenodon : macrorhinos.daphaenodon
->gabriellae : unknown
->amicus : gabriellae.amicus
->x : macrorhinos.marmosurus<macrorhinos.daphaenodon, gabriellae.amicus>
->macrorhinos : unknown
->marmosurus : macrorhinos.marmosurus<T0, T1>
->macrorhinos : unknown
->daphaenodon : macrorhinos.daphaenodon
->gabriellae : unknown
->amicus : gabriellae.amicus
+>sinicus : () => macrorhinos.marmosurus<macrorhinos.daphaenodon, gabriellae.amicus>, Symbol(sinicus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 810, 191))
+>macrorhinos : any, Symbol(macrorhinos, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 461, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 497, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 736, 1))
+>marmosurus : macrorhinos.marmosurus<T0, T1>, Symbol(macrorhinos.marmosurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 462, 20))
+>macrorhinos : any, Symbol(macrorhinos, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 461, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 497, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 736, 1))
+>daphaenodon : macrorhinos.daphaenodon, Symbol(macrorhinos.daphaenodon, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 737, 20))
+>gabriellae : any, Symbol(gabriellae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 766, 1))
+>amicus : gabriellae.amicus, Symbol(gabriellae.amicus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 769, 5))
+>x : macrorhinos.marmosurus<macrorhinos.daphaenodon, gabriellae.amicus>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 811, 91))
+>macrorhinos : any, Symbol(macrorhinos, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 461, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 497, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 736, 1))
+>marmosurus : macrorhinos.marmosurus<T0, T1>, Symbol(macrorhinos.marmosurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 462, 20))
+>macrorhinos : any, Symbol(macrorhinos, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 461, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 497, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 736, 1))
+>daphaenodon : macrorhinos.daphaenodon, Symbol(macrorhinos.daphaenodon, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 737, 20))
+>gabriellae : any, Symbol(gabriellae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 766, 1))
+>amicus : gabriellae.amicus, Symbol(gabriellae.amicus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 769, 5))
 >() => { var y = this; } : () => void
->y : ciliolabrum<T0, T1>
->this : ciliolabrum<T0, T1>
->x : macrorhinos.marmosurus<macrorhinos.daphaenodon, gabriellae.amicus>
+>y : ciliolabrum<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 811, 174))
+>this : ciliolabrum<T0, T1>, Symbol(ciliolabrum, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 807, 5))
+>x : macrorhinos.marmosurus<macrorhinos.daphaenodon, gabriellae.amicus>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 811, 91))
     }
 }
 module quasiater {
->quasiater : typeof quasiater
+>quasiater : typeof quasiater, Symbol(quasiater, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 236, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 422, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 813, 1))
 
     export class wattsi<T0, T1> {
->wattsi : wattsi<T0, T1>
->T0 : T0
->T1 : T1
+>wattsi : wattsi<T0, T1>, Symbol(wattsi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 814, 18))
+>T0 : T0, Symbol(T0, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 815, 24))
+>T1 : T1, Symbol(T1, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 815, 27))
 
         lagotis(): lavali.xanthognathus { var x: lavali.xanthognathus; () => { var y = this; }; return x; }
->lagotis : () => lavali.xanthognathus
->lavali : unknown
->xanthognathus : lavali.xanthognathus
->x : lavali.xanthognathus
->lavali : unknown
->xanthognathus : lavali.xanthognathus
+>lagotis : () => lavali.xanthognathus, Symbol(lagotis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 815, 33))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>xanthognathus : lavali.xanthognathus, Symbol(lavali.xanthognathus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 285, 3))
+>x : lavali.xanthognathus, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 816, 45))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>xanthognathus : lavali.xanthognathus, Symbol(lavali.xanthognathus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 285, 3))
 >() => { var y = this; } : () => void
->y : wattsi<T0, T1>
->this : wattsi<T0, T1>
->x : lavali.xanthognathus
+>y : wattsi<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 816, 82))
+>this : wattsi<T0, T1>, Symbol(wattsi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 814, 18))
+>x : lavali.xanthognathus, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 816, 45))
 
         hussoni(): lavali.wilsoni { var x: lavali.wilsoni; () => { var y = this; }; return x; }
->hussoni : () => lavali.wilsoni
->lavali : unknown
->wilsoni : lavali.wilsoni
->x : lavali.wilsoni
->lavali : unknown
->wilsoni : lavali.wilsoni
+>hussoni : () => lavali.wilsoni, Symbol(hussoni, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 816, 107))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>wilsoni : lavali.wilsoni, Symbol(lavali.wilsoni, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 253, 15))
+>x : lavali.wilsoni, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 817, 39))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>wilsoni : lavali.wilsoni, Symbol(lavali.wilsoni, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 253, 15))
 >() => { var y = this; } : () => void
->y : wattsi<T0, T1>
->this : wattsi<T0, T1>
->x : lavali.wilsoni
+>y : wattsi<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 817, 70))
+>this : wattsi<T0, T1>, Symbol(wattsi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 814, 18))
+>x : lavali.wilsoni, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 817, 39))
 
         bilarni(): samarensis.cahirinus<rendalli.crenulata<lavali.wilsoni, panglima.fundatus<gabriellae.amicus, lutreolus.foina>>, dogramacii.koepckeae> { var x: samarensis.cahirinus<rendalli.crenulata<lavali.wilsoni, panglima.fundatus<gabriellae.amicus, lutreolus.foina>>, dogramacii.koepckeae>; () => { var y = this; }; return x; }
->bilarni : () => samarensis.cahirinus<rendalli.crenulata<lavali.wilsoni, panglima.fundatus<gabriellae.amicus, lutreolus.foina>>, dogramacii.koepckeae>
->samarensis : unknown
->cahirinus : samarensis.cahirinus<T0, T1>
->rendalli : unknown
->crenulata : rendalli.crenulata<T0, T1>
->lavali : unknown
->wilsoni : lavali.wilsoni
->panglima : unknown
->fundatus : panglima.fundatus<T0, T1>
->gabriellae : unknown
->amicus : gabriellae.amicus
->lutreolus : unknown
->foina : lutreolus.foina
->dogramacii : unknown
->koepckeae : dogramacii.koepckeae
->x : samarensis.cahirinus<rendalli.crenulata<lavali.wilsoni, panglima.fundatus<gabriellae.amicus, lutreolus.foina>>, dogramacii.koepckeae>
->samarensis : unknown
->cahirinus : samarensis.cahirinus<T0, T1>
->rendalli : unknown
->crenulata : rendalli.crenulata<T0, T1>
->lavali : unknown
->wilsoni : lavali.wilsoni
->panglima : unknown
->fundatus : panglima.fundatus<T0, T1>
->gabriellae : unknown
->amicus : gabriellae.amicus
->lutreolus : unknown
->foina : lutreolus.foina
->dogramacii : unknown
->koepckeae : dogramacii.koepckeae
+>bilarni : () => samarensis.cahirinus<rendalli.crenulata<lavali.wilsoni, panglima.fundatus<gabriellae.amicus, lutreolus.foina>>, dogramacii.koepckeae>, Symbol(bilarni, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 817, 95))
+>samarensis : any, Symbol(samarensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 531, 1))
+>cahirinus : samarensis.cahirinus<T0, T1>, Symbol(samarensis.cahirinus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 569, 5))
+>rendalli : any, Symbol(rendalli, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 151, 1))
+>crenulata : rendalli.crenulata<T0, T1>, Symbol(rendalli.crenulata, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 180, 3))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>wilsoni : lavali.wilsoni, Symbol(lavali.wilsoni, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 253, 15))
+>panglima : any, Symbol(panglima, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 400, 1))
+>fundatus : panglima.fundatus<T0, T1>, Symbol(panglima.fundatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 409, 5))
+>gabriellae : any, Symbol(gabriellae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 766, 1))
+>amicus : gabriellae.amicus, Symbol(gabriellae.amicus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 769, 5))
+>lutreolus : any, Symbol(lutreolus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 355, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 719, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 855, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 872, 1))
+>foina : lutreolus.foina, Symbol(lutreolus.foina, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 856, 18))
+>dogramacii : any, Symbol(dogramacii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 314, 1))
+>koepckeae : dogramacii.koepckeae, Symbol(dogramacii.koepckeae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 326, 3))
+>x : samarensis.cahirinus<rendalli.crenulata<lavali.wilsoni, panglima.fundatus<gabriellae.amicus, lutreolus.foina>>, dogramacii.koepckeae>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 818, 158))
+>samarensis : any, Symbol(samarensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 531, 1))
+>cahirinus : samarensis.cahirinus<T0, T1>, Symbol(samarensis.cahirinus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 569, 5))
+>rendalli : any, Symbol(rendalli, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 151, 1))
+>crenulata : rendalli.crenulata<T0, T1>, Symbol(rendalli.crenulata, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 180, 3))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>wilsoni : lavali.wilsoni, Symbol(lavali.wilsoni, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 253, 15))
+>panglima : any, Symbol(panglima, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 400, 1))
+>fundatus : panglima.fundatus<T0, T1>, Symbol(panglima.fundatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 409, 5))
+>gabriellae : any, Symbol(gabriellae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 766, 1))
+>amicus : gabriellae.amicus, Symbol(gabriellae.amicus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 769, 5))
+>lutreolus : any, Symbol(lutreolus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 355, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 719, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 855, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 872, 1))
+>foina : lutreolus.foina, Symbol(lutreolus.foina, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 856, 18))
+>dogramacii : any, Symbol(dogramacii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 314, 1))
+>koepckeae : dogramacii.koepckeae, Symbol(dogramacii.koepckeae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 326, 3))
 >() => { var y = this; } : () => void
->y : wattsi<T0, T1>
->this : wattsi<T0, T1>
->x : samarensis.cahirinus<rendalli.crenulata<lavali.wilsoni, panglima.fundatus<gabriellae.amicus, lutreolus.foina>>, dogramacii.koepckeae>
+>y : wattsi<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 818, 308))
+>this : wattsi<T0, T1>, Symbol(wattsi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 814, 18))
+>x : samarensis.cahirinus<rendalli.crenulata<lavali.wilsoni, panglima.fundatus<gabriellae.amicus, lutreolus.foina>>, dogramacii.koepckeae>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 818, 158))
 
         cabrerae(): lavali.lepturus { var x: lavali.lepturus; () => { var y = this; }; return x; }
->cabrerae : () => lavali.lepturus
->lavali : unknown
->lepturus : lavali.lepturus
->x : lavali.lepturus
->lavali : unknown
->lepturus : lavali.lepturus
+>cabrerae : () => lavali.lepturus, Symbol(cabrerae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 818, 333))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>lepturus : lavali.lepturus, Symbol(lavali.lepturus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 309, 3))
+>x : lavali.lepturus, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 819, 41))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>lepturus : lavali.lepturus, Symbol(lavali.lepturus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 309, 3))
 >() => { var y = this; } : () => void
->y : wattsi<T0, T1>
->this : wattsi<T0, T1>
->x : lavali.lepturus
+>y : wattsi<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 819, 73))
+>this : wattsi<T0, T1>, Symbol(wattsi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 814, 18))
+>x : lavali.lepturus, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 819, 41))
     }
 }
 module butleri {
->butleri : unknown
+>butleri : any, Symbol(butleri, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 821, 1))
 }
 module petrophilus {
->petrophilus : typeof petrophilus
+>petrophilus : typeof petrophilus, Symbol(petrophilus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 715, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 823, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 998, 1))
 
     export class sodyi<T0, T1> extends quasiater.bobrinskoi {
->sodyi : sodyi<T0, T1>
->T0 : T0
->T1 : T1
->quasiater : typeof quasiater
->bobrinskoi : quasiater.bobrinskoi
+>sodyi : sodyi<T0, T1>, Symbol(sodyi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 824, 20))
+>T0 : T0, Symbol(T0, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 825, 23))
+>T1 : T1, Symbol(T1, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 825, 26))
+>quasiater.bobrinskoi : any, Symbol(quasiater.bobrinskoi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 237, 18))
+>quasiater : typeof quasiater, Symbol(quasiater, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 236, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 422, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 813, 1))
+>bobrinskoi : quasiater.bobrinskoi, Symbol(quasiater.bobrinskoi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 237, 18))
 
         saundersiae(): samarensis.pallidus { var x: samarensis.pallidus; () => { var y = this; }; return x; }
->saundersiae : () => samarensis.pallidus
->samarensis : unknown
->pallidus : samarensis.pallidus
->x : samarensis.pallidus
->samarensis : unknown
->pallidus : samarensis.pallidus
+>saundersiae : () => samarensis.pallidus, Symbol(saundersiae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 825, 61))
+>samarensis : any, Symbol(samarensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 531, 1))
+>pallidus : samarensis.pallidus, Symbol(samarensis.pallidus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 563, 5))
+>x : samarensis.pallidus, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 826, 48))
+>samarensis : any, Symbol(samarensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 531, 1))
+>pallidus : samarensis.pallidus, Symbol(samarensis.pallidus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 563, 5))
 >() => { var y = this; } : () => void
->y : sodyi<T0, T1>
->this : sodyi<T0, T1>
->x : samarensis.pallidus
+>y : sodyi<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 826, 84))
+>this : sodyi<T0, T1>, Symbol(sodyi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 824, 20))
+>x : samarensis.pallidus, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 826, 48))
 
         imberbis(): quasiater.carolinensis { var x: quasiater.carolinensis; () => { var y = this; }; return x; }
->imberbis : () => quasiater.carolinensis
->quasiater : unknown
->carolinensis : quasiater.carolinensis
->x : quasiater.carolinensis
->quasiater : unknown
->carolinensis : quasiater.carolinensis
+>imberbis : () => quasiater.carolinensis, Symbol(imberbis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 826, 109))
+>quasiater : any, Symbol(quasiater, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 236, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 422, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 813, 1))
+>carolinensis : quasiater.carolinensis, Symbol(quasiater.carolinensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 423, 18))
+>x : quasiater.carolinensis, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 827, 48))
+>quasiater : any, Symbol(quasiater, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 236, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 422, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 813, 1))
+>carolinensis : quasiater.carolinensis, Symbol(quasiater.carolinensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 423, 18))
 >() => { var y = this; } : () => void
->y : sodyi<T0, T1>
->this : sodyi<T0, T1>
->x : quasiater.carolinensis
+>y : sodyi<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 827, 87))
+>this : sodyi<T0, T1>, Symbol(sodyi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 824, 20))
+>x : quasiater.carolinensis, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 827, 48))
 
         cansdalei(): dammermani.melanops { var x: dammermani.melanops; () => { var y = this; }; return x; }
->cansdalei : () => dammermani.melanops
->dammermani : unknown
->melanops : dammermani.melanops
->x : dammermani.melanops
->dammermani : unknown
->melanops : dammermani.melanops
+>cansdalei : () => dammermani.melanops, Symbol(cansdalei, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 827, 112))
+>dammermani : any, Symbol(dammermani, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 591, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 913, 1))
+>melanops : dammermani.melanops, Symbol(dammermani.melanops, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 914, 19))
+>x : dammermani.melanops, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 828, 46))
+>dammermani : any, Symbol(dammermani, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 591, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 913, 1))
+>melanops : dammermani.melanops, Symbol(dammermani.melanops, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 914, 19))
 >() => { var y = this; } : () => void
->y : sodyi<T0, T1>
->this : sodyi<T0, T1>
->x : dammermani.melanops
+>y : sodyi<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 828, 82))
+>this : sodyi<T0, T1>, Symbol(sodyi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 824, 20))
+>x : dammermani.melanops, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 828, 46))
 
         Lawrencium(): nigra.dolichurus<julianae.sumatrana, imperfecta.subspinosus> { var x: nigra.dolichurus<julianae.sumatrana, imperfecta.subspinosus>; () => { var y = this; }; return x; }
->Lawrencium : () => nigra.dolichurus<julianae.sumatrana, imperfecta.subspinosus>
->nigra : unknown
->dolichurus : nigra.dolichurus<T0, T1>
->julianae : unknown
->sumatrana : julianae.sumatrana
->imperfecta : unknown
->subspinosus : imperfecta.subspinosus
->x : nigra.dolichurus<julianae.sumatrana, imperfecta.subspinosus>
->nigra : unknown
->dolichurus : nigra.dolichurus<T0, T1>
->julianae : unknown
->sumatrana : julianae.sumatrana
->imperfecta : unknown
->subspinosus : imperfecta.subspinosus
+>Lawrencium : () => nigra.dolichurus<julianae.sumatrana, imperfecta.subspinosus>, Symbol(Lawrencium, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 828, 107))
+>nigra : any, Symbol(nigra, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 388, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 475, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 514, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 762, 1))
+>dolichurus : nigra.dolichurus<T0, T1>, Symbol(nigra.dolichurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 389, 14))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>sumatrana : julianae.sumatrana, Symbol(julianae.sumatrana, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 58, 3))
+>imperfecta : any, Symbol(imperfecta, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 785, 1))
+>subspinosus : imperfecta.subspinosus, Symbol(imperfecta.subspinosus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 794, 5))
+>x : nigra.dolichurus<julianae.sumatrana, imperfecta.subspinosus>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 829, 88))
+>nigra : any, Symbol(nigra, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 388, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 475, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 514, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 762, 1))
+>dolichurus : nigra.dolichurus<T0, T1>, Symbol(nigra.dolichurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 389, 14))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>sumatrana : julianae.sumatrana, Symbol(julianae.sumatrana, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 58, 3))
+>imperfecta : any, Symbol(imperfecta, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 785, 1))
+>subspinosus : imperfecta.subspinosus, Symbol(imperfecta.subspinosus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 794, 5))
 >() => { var y = this; } : () => void
->y : sodyi<T0, T1>
->this : sodyi<T0, T1>
->x : nigra.dolichurus<julianae.sumatrana, imperfecta.subspinosus>
+>y : sodyi<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 829, 165))
+>this : sodyi<T0, T1>, Symbol(sodyi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 824, 20))
+>x : nigra.dolichurus<julianae.sumatrana, imperfecta.subspinosus>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 829, 88))
 
         catta(): argurus.oreas { var x: argurus.oreas; () => { var y = this; }; return x; }
->catta : () => argurus.oreas
->argurus : unknown
->oreas : argurus.oreas
->x : argurus.oreas
->argurus : unknown
->oreas : argurus.oreas
+>catta : () => argurus.oreas, Symbol(catta, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 829, 190))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>oreas : argurus.oreas, Symbol(argurus.oreas, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 625, 16))
+>x : argurus.oreas, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 830, 36))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>oreas : argurus.oreas, Symbol(argurus.oreas, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 625, 16))
 >() => { var y = this; } : () => void
->y : sodyi<T0, T1>
->this : sodyi<T0, T1>
->x : argurus.oreas
+>y : sodyi<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 830, 66))
+>this : sodyi<T0, T1>, Symbol(sodyi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 824, 20))
+>x : argurus.oreas, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 830, 36))
 
         breviceps(): argurus.dauricus<dogramacii.aurata, dammermani.melanops> { var x: argurus.dauricus<dogramacii.aurata, dammermani.melanops>; () => { var y = this; }; return x; }
->breviceps : () => argurus.dauricus<dogramacii.aurata, dammermani.melanops>
->argurus : unknown
->dauricus : argurus.dauricus<T0, T1>
->dogramacii : unknown
->aurata : dogramacii.aurata
->dammermani : unknown
->melanops : dammermani.melanops
->x : argurus.dauricus<dogramacii.aurata, dammermani.melanops>
->argurus : unknown
->dauricus : argurus.dauricus<T0, T1>
->dogramacii : unknown
->aurata : dogramacii.aurata
->dammermani : unknown
->melanops : dammermani.melanops
+>breviceps : () => argurus.dauricus<dogramacii.aurata, dammermani.melanops>, Symbol(breviceps, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 830, 91))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>dauricus : argurus.dauricus<T0, T1>, Symbol(argurus.dauricus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 374, 16))
+>dogramacii : any, Symbol(dogramacii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 314, 1))
+>aurata : dogramacii.aurata, Symbol(dogramacii.aurata, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 344, 3))
+>dammermani : any, Symbol(dammermani, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 591, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 913, 1))
+>melanops : dammermani.melanops, Symbol(dammermani.melanops, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 914, 19))
+>x : argurus.dauricus<dogramacii.aurata, dammermani.melanops>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 831, 83))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>dauricus : argurus.dauricus<T0, T1>, Symbol(argurus.dauricus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 374, 16))
+>dogramacii : any, Symbol(dogramacii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 314, 1))
+>aurata : dogramacii.aurata, Symbol(dogramacii.aurata, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 344, 3))
+>dammermani : any, Symbol(dammermani, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 591, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 913, 1))
+>melanops : dammermani.melanops, Symbol(dammermani.melanops, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 914, 19))
 >() => { var y = this; } : () => void
->y : sodyi<T0, T1>
->this : sodyi<T0, T1>
->x : argurus.dauricus<dogramacii.aurata, dammermani.melanops>
+>y : sodyi<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 831, 156))
+>this : sodyi<T0, T1>, Symbol(sodyi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 824, 20))
+>x : argurus.dauricus<dogramacii.aurata, dammermani.melanops>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 831, 83))
 
         transitionalis(): rendalli.zuluensis { var x: rendalli.zuluensis; () => { var y = this; }; return x; }
->transitionalis : () => rendalli.zuluensis
->rendalli : unknown
->zuluensis : rendalli.zuluensis
->x : rendalli.zuluensis
->rendalli : unknown
->zuluensis : rendalli.zuluensis
+>transitionalis : () => rendalli.zuluensis, Symbol(transitionalis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 831, 181))
+>rendalli : any, Symbol(rendalli, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 151, 1))
+>zuluensis : rendalli.zuluensis, Symbol(rendalli.zuluensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 152, 17))
+>x : rendalli.zuluensis, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 832, 50))
+>rendalli : any, Symbol(rendalli, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 151, 1))
+>zuluensis : rendalli.zuluensis, Symbol(rendalli.zuluensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 152, 17))
 >() => { var y = this; } : () => void
->y : sodyi<T0, T1>
->this : sodyi<T0, T1>
->x : rendalli.zuluensis
+>y : sodyi<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 832, 85))
+>this : sodyi<T0, T1>, Symbol(sodyi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 824, 20))
+>x : rendalli.zuluensis, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 832, 50))
 
         heptneri(): argurus.germaini { var x: argurus.germaini; () => { var y = this; }; return x; }
->heptneri : () => argurus.germaini
->argurus : unknown
->germaini : argurus.germaini
->x : argurus.germaini
->argurus : unknown
->germaini : argurus.germaini
+>heptneri : () => argurus.germaini, Symbol(heptneri, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 832, 110))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>germaini : argurus.germaini, Symbol(argurus.germaini, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 893, 16))
+>x : argurus.germaini, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 833, 42))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>germaini : argurus.germaini, Symbol(argurus.germaini, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 893, 16))
 >() => { var y = this; } : () => void
->y : sodyi<T0, T1>
->this : sodyi<T0, T1>
->x : argurus.germaini
+>y : sodyi<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 833, 75))
+>this : sodyi<T0, T1>, Symbol(sodyi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 824, 20))
+>x : argurus.germaini, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 833, 42))
 
         bairdii(): lavali.beisa { var x: lavali.beisa; () => { var y = this; }; return x; }
->bairdii : () => lavali.beisa
->lavali : unknown
->beisa : lavali.beisa
->x : lavali.beisa
->lavali : unknown
->beisa : lavali.beisa
+>bairdii : () => lavali.beisa, Symbol(bairdii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 833, 100))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>beisa : lavali.beisa, Symbol(lavali.beisa, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 268, 3))
+>x : lavali.beisa, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 834, 37))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>beisa : lavali.beisa, Symbol(lavali.beisa, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 268, 3))
 >() => { var y = this; } : () => void
->y : sodyi<T0, T1>
->this : sodyi<T0, T1>
->x : lavali.beisa
+>y : sodyi<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 834, 66))
+>this : sodyi<T0, T1>, Symbol(sodyi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 824, 20))
+>x : lavali.beisa, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 834, 37))
     }
 }
 module caurinus {
->caurinus : typeof caurinus
+>caurinus : typeof caurinus, Symbol(caurinus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 449, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 836, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 976, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1007, 1))
 
     export class megaphyllus extends imperfecta.lasiurus<julianae.acariensis, howi.coludo<argurus.oreas, howi.marcanoi>> {
->megaphyllus : megaphyllus
->imperfecta : typeof imperfecta
->lasiurus : imperfecta.lasiurus<T0, T1>
->julianae : unknown
->acariensis : julianae.acariensis
->howi : unknown
->coludo : howi.coludo<T0, T1>
->argurus : unknown
->oreas : argurus.oreas
->howi : unknown
->marcanoi : howi.marcanoi
+>megaphyllus : megaphyllus, Symbol(megaphyllus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 837, 17))
+>imperfecta.lasiurus : any, Symbol(imperfecta.lasiurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 786, 19))
+>imperfecta : typeof imperfecta, Symbol(imperfecta, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 785, 1))
+>lasiurus : imperfecta.lasiurus<T0, T1>, Symbol(imperfecta.lasiurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 786, 19))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>acariensis : julianae.acariensis, Symbol(julianae.acariensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 80, 3))
+>howi : any, Symbol(howi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 466, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 681, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 886, 1))
+>coludo : howi.coludo<T0, T1>, Symbol(howi.coludo, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 887, 13))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>oreas : argurus.oreas, Symbol(argurus.oreas, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 625, 16))
+>howi : any, Symbol(howi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 466, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 681, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 886, 1))
+>marcanoi : howi.marcanoi, Symbol(howi.marcanoi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 682, 13))
 
         montana(): argurus.oreas { var x: argurus.oreas; () => { var y = this; }; return x; }
->montana : () => argurus.oreas
->argurus : unknown
->oreas : argurus.oreas
->x : argurus.oreas
->argurus : unknown
->oreas : argurus.oreas
+>montana : () => argurus.oreas, Symbol(montana, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 838, 122))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>oreas : argurus.oreas, Symbol(argurus.oreas, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 625, 16))
+>x : argurus.oreas, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 839, 38))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>oreas : argurus.oreas, Symbol(argurus.oreas, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 625, 16))
 >() => { var y = this; } : () => void
->y : megaphyllus
->this : megaphyllus
->x : argurus.oreas
+>y : megaphyllus, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 839, 68))
+>this : megaphyllus, Symbol(megaphyllus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 837, 17))
+>x : argurus.oreas, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 839, 38))
 
         amatus(): lutreolus.schlegeli { var x: lutreolus.schlegeli; () => { var y = this; }; return x; }
->amatus : () => lutreolus.schlegeli
->lutreolus : unknown
->schlegeli : lutreolus.schlegeli
->x : lutreolus.schlegeli
->lutreolus : unknown
->schlegeli : lutreolus.schlegeli
+>amatus : () => lutreolus.schlegeli, Symbol(amatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 839, 93))
+>lutreolus : any, Symbol(lutreolus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 355, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 719, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 855, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 872, 1))
+>schlegeli : lutreolus.schlegeli, Symbol(lutreolus.schlegeli, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 356, 18))
+>x : lutreolus.schlegeli, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 840, 43))
+>lutreolus : any, Symbol(lutreolus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 355, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 719, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 855, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 872, 1))
+>schlegeli : lutreolus.schlegeli, Symbol(lutreolus.schlegeli, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 356, 18))
 >() => { var y = this; } : () => void
->y : megaphyllus
->this : megaphyllus
->x : lutreolus.schlegeli
+>y : megaphyllus, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 840, 79))
+>this : megaphyllus, Symbol(megaphyllus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 837, 17))
+>x : lutreolus.schlegeli, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 840, 43))
 
         bucculentus(): gabriellae.echinatus { var x: gabriellae.echinatus; () => { var y = this; }; return x; }
->bucculentus : () => gabriellae.echinatus
->gabriellae : unknown
->echinatus : gabriellae.echinatus
->x : gabriellae.echinatus
->gabriellae : unknown
->echinatus : gabriellae.echinatus
+>bucculentus : () => gabriellae.echinatus, Symbol(bucculentus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 840, 104))
+>gabriellae : any, Symbol(gabriellae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 766, 1))
+>echinatus : gabriellae.echinatus, Symbol(gabriellae.echinatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 781, 5))
+>x : gabriellae.echinatus, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 841, 49))
+>gabriellae : any, Symbol(gabriellae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 766, 1))
+>echinatus : gabriellae.echinatus, Symbol(gabriellae.echinatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 781, 5))
 >() => { var y = this; } : () => void
->y : megaphyllus
->this : megaphyllus
->x : gabriellae.echinatus
+>y : megaphyllus, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 841, 86))
+>this : megaphyllus, Symbol(megaphyllus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 837, 17))
+>x : gabriellae.echinatus, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 841, 49))
 
         lepida(): rendalli.crenulata<lavali.wilsoni, panglima.fundatus<gabriellae.amicus, lutreolus.foina>> { var x: rendalli.crenulata<lavali.wilsoni, panglima.fundatus<gabriellae.amicus, lutreolus.foina>>; () => { var y = this; }; return x; }
->lepida : () => rendalli.crenulata<lavali.wilsoni, panglima.fundatus<gabriellae.amicus, lutreolus.foina>>
->rendalli : unknown
->crenulata : rendalli.crenulata<T0, T1>
->lavali : unknown
->wilsoni : lavali.wilsoni
->panglima : unknown
->fundatus : panglima.fundatus<T0, T1>
->gabriellae : unknown
->amicus : gabriellae.amicus
->lutreolus : unknown
->foina : lutreolus.foina
->x : rendalli.crenulata<lavali.wilsoni, panglima.fundatus<gabriellae.amicus, lutreolus.foina>>
->rendalli : unknown
->crenulata : rendalli.crenulata<T0, T1>
->lavali : unknown
->wilsoni : lavali.wilsoni
->panglima : unknown
->fundatus : panglima.fundatus<T0, T1>
->gabriellae : unknown
->amicus : gabriellae.amicus
->lutreolus : unknown
->foina : lutreolus.foina
+>lepida : () => rendalli.crenulata<lavali.wilsoni, panglima.fundatus<gabriellae.amicus, lutreolus.foina>>, Symbol(lepida, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 841, 111))
+>rendalli : any, Symbol(rendalli, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 151, 1))
+>crenulata : rendalli.crenulata<T0, T1>, Symbol(rendalli.crenulata, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 180, 3))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>wilsoni : lavali.wilsoni, Symbol(lavali.wilsoni, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 253, 15))
+>panglima : any, Symbol(panglima, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 400, 1))
+>fundatus : panglima.fundatus<T0, T1>, Symbol(panglima.fundatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 409, 5))
+>gabriellae : any, Symbol(gabriellae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 766, 1))
+>amicus : gabriellae.amicus, Symbol(gabriellae.amicus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 769, 5))
+>lutreolus : any, Symbol(lutreolus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 355, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 719, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 855, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 872, 1))
+>foina : lutreolus.foina, Symbol(lutreolus.foina, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 856, 18))
+>x : rendalli.crenulata<lavali.wilsoni, panglima.fundatus<gabriellae.amicus, lutreolus.foina>>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 842, 113))
+>rendalli : any, Symbol(rendalli, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 151, 1))
+>crenulata : rendalli.crenulata<T0, T1>, Symbol(rendalli.crenulata, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 180, 3))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>wilsoni : lavali.wilsoni, Symbol(lavali.wilsoni, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 253, 15))
+>panglima : any, Symbol(panglima, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 400, 1))
+>fundatus : panglima.fundatus<T0, T1>, Symbol(panglima.fundatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 409, 5))
+>gabriellae : any, Symbol(gabriellae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 766, 1))
+>amicus : gabriellae.amicus, Symbol(gabriellae.amicus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 769, 5))
+>lutreolus : any, Symbol(lutreolus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 355, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 719, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 855, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 872, 1))
+>foina : lutreolus.foina, Symbol(lutreolus.foina, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 856, 18))
 >() => { var y = this; } : () => void
->y : megaphyllus
->this : megaphyllus
->x : rendalli.crenulata<lavali.wilsoni, panglima.fundatus<gabriellae.amicus, lutreolus.foina>>
+>y : megaphyllus, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 842, 219))
+>this : megaphyllus, Symbol(megaphyllus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 837, 17))
+>x : rendalli.crenulata<lavali.wilsoni, panglima.fundatus<gabriellae.amicus, lutreolus.foina>>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 842, 113))
 
         graecus(): dogramacii.kaiseri { var x: dogramacii.kaiseri; () => { var y = this; }; return x; }
->graecus : () => dogramacii.kaiseri
->dogramacii : unknown
->kaiseri : dogramacii.kaiseri
->x : dogramacii.kaiseri
->dogramacii : unknown
->kaiseri : dogramacii.kaiseri
+>graecus : () => dogramacii.kaiseri, Symbol(graecus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 842, 244))
+>dogramacii : any, Symbol(dogramacii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 314, 1))
+>kaiseri : dogramacii.kaiseri, Symbol(dogramacii.kaiseri, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 329, 3))
+>x : dogramacii.kaiseri, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 843, 43))
+>dogramacii : any, Symbol(dogramacii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 314, 1))
+>kaiseri : dogramacii.kaiseri, Symbol(dogramacii.kaiseri, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 329, 3))
 >() => { var y = this; } : () => void
->y : megaphyllus
->this : megaphyllus
->x : dogramacii.kaiseri
+>y : megaphyllus, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 843, 78))
+>this : megaphyllus, Symbol(megaphyllus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 837, 17))
+>x : dogramacii.kaiseri, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 843, 43))
 
         forsteri(): petrophilus.minutilla { var x: petrophilus.minutilla; () => { var y = this; }; return x; }
->forsteri : () => petrophilus.minutilla
->petrophilus : unknown
->minutilla : petrophilus.minutilla
->x : petrophilus.minutilla
->petrophilus : unknown
->minutilla : petrophilus.minutilla
+>forsteri : () => petrophilus.minutilla, Symbol(forsteri, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 843, 103))
+>petrophilus : any, Symbol(petrophilus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 715, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 823, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 998, 1))
+>minutilla : petrophilus.minutilla, Symbol(petrophilus.minutilla, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 716, 20))
+>x : petrophilus.minutilla, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 844, 47))
+>petrophilus : any, Symbol(petrophilus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 715, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 823, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 998, 1))
+>minutilla : petrophilus.minutilla, Symbol(petrophilus.minutilla, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 716, 20))
 >() => { var y = this; } : () => void
->y : megaphyllus
->this : megaphyllus
->x : petrophilus.minutilla
+>y : megaphyllus, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 844, 85))
+>this : megaphyllus, Symbol(megaphyllus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 837, 17))
+>x : petrophilus.minutilla, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 844, 47))
 
         perotensis(): samarensis.cahirinus<minutus.portoricensis, lavali.lepturus> { var x: samarensis.cahirinus<minutus.portoricensis, lavali.lepturus>; () => { var y = this; }; return x; }
->perotensis : () => samarensis.cahirinus<minutus.portoricensis, lavali.lepturus>
->samarensis : unknown
->cahirinus : samarensis.cahirinus<T0, T1>
->minutus : unknown
->portoricensis : minutus.portoricensis
->lavali : unknown
->lepturus : lavali.lepturus
->x : samarensis.cahirinus<minutus.portoricensis, lavali.lepturus>
->samarensis : unknown
->cahirinus : samarensis.cahirinus<T0, T1>
->minutus : unknown
->portoricensis : minutus.portoricensis
->lavali : unknown
->lepturus : lavali.lepturus
+>perotensis : () => samarensis.cahirinus<minutus.portoricensis, lavali.lepturus>, Symbol(perotensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 844, 110))
+>samarensis : any, Symbol(samarensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 531, 1))
+>cahirinus : samarensis.cahirinus<T0, T1>, Symbol(samarensis.cahirinus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 569, 5))
+>minutus : any, Symbol(minutus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 433, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 492, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 848, 1))
+>portoricensis : minutus.portoricensis, Symbol(minutus.portoricensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 849, 16))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>lepturus : lavali.lepturus, Symbol(lavali.lepturus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 309, 3))
+>x : samarensis.cahirinus<minutus.portoricensis, lavali.lepturus>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 845, 88))
+>samarensis : any, Symbol(samarensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 531, 1))
+>cahirinus : samarensis.cahirinus<T0, T1>, Symbol(samarensis.cahirinus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 569, 5))
+>minutus : any, Symbol(minutus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 433, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 492, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 848, 1))
+>portoricensis : minutus.portoricensis, Symbol(minutus.portoricensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 849, 16))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>lepturus : lavali.lepturus, Symbol(lavali.lepturus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 309, 3))
 >() => { var y = this; } : () => void
->y : megaphyllus
->this : megaphyllus
->x : samarensis.cahirinus<minutus.portoricensis, lavali.lepturus>
+>y : megaphyllus, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 845, 165))
+>this : megaphyllus, Symbol(megaphyllus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 837, 17))
+>x : samarensis.cahirinus<minutus.portoricensis, lavali.lepturus>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 845, 88))
 
         cirrhosus(): quasiater.carolinensis { var x: quasiater.carolinensis; () => { var y = this; }; return x; }
->cirrhosus : () => quasiater.carolinensis
->quasiater : unknown
->carolinensis : quasiater.carolinensis
->x : quasiater.carolinensis
->quasiater : unknown
->carolinensis : quasiater.carolinensis
+>cirrhosus : () => quasiater.carolinensis, Symbol(cirrhosus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 845, 190))
+>quasiater : any, Symbol(quasiater, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 236, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 422, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 813, 1))
+>carolinensis : quasiater.carolinensis, Symbol(quasiater.carolinensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 423, 18))
+>x : quasiater.carolinensis, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 846, 49))
+>quasiater : any, Symbol(quasiater, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 236, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 422, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 813, 1))
+>carolinensis : quasiater.carolinensis, Symbol(quasiater.carolinensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 423, 18))
 >() => { var y = this; } : () => void
->y : megaphyllus
->this : megaphyllus
->x : quasiater.carolinensis
+>y : megaphyllus, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 846, 88))
+>this : megaphyllus, Symbol(megaphyllus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 837, 17))
+>x : quasiater.carolinensis, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 846, 49))
     }
 }
 module minutus {
->minutus : typeof minutus
+>minutus : typeof minutus, Symbol(minutus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 433, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 492, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 848, 1))
 
     export class portoricensis {
->portoricensis : portoricensis
+>portoricensis : portoricensis, Symbol(portoricensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 849, 16))
 
         relictus(): quasiater.carolinensis { var x: quasiater.carolinensis; () => { var y = this; }; return x; }
->relictus : () => quasiater.carolinensis
->quasiater : unknown
->carolinensis : quasiater.carolinensis
->x : quasiater.carolinensis
->quasiater : unknown
->carolinensis : quasiater.carolinensis
+>relictus : () => quasiater.carolinensis, Symbol(relictus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 850, 32))
+>quasiater : any, Symbol(quasiater, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 236, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 422, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 813, 1))
+>carolinensis : quasiater.carolinensis, Symbol(quasiater.carolinensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 423, 18))
+>x : quasiater.carolinensis, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 851, 48))
+>quasiater : any, Symbol(quasiater, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 236, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 422, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 813, 1))
+>carolinensis : quasiater.carolinensis, Symbol(quasiater.carolinensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 423, 18))
 >() => { var y = this; } : () => void
->y : portoricensis
->this : portoricensis
->x : quasiater.carolinensis
+>y : portoricensis, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 851, 87))
+>this : portoricensis, Symbol(portoricensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 849, 16))
+>x : quasiater.carolinensis, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 851, 48))
 
         aequatorianus(): gabriellae.klossii<julianae.nudicaudus, dogramacii.aurata> { var x: gabriellae.klossii<julianae.nudicaudus, dogramacii.aurata>; () => { var y = this; }; return x; }
->aequatorianus : () => gabriellae.klossii<julianae.nudicaudus, dogramacii.aurata>
->gabriellae : unknown
->klossii : gabriellae.klossii<T0, T1>
->julianae : unknown
->nudicaudus : julianae.nudicaudus
->dogramacii : unknown
->aurata : dogramacii.aurata
->x : gabriellae.klossii<julianae.nudicaudus, dogramacii.aurata>
->gabriellae : unknown
->klossii : gabriellae.klossii<T0, T1>
->julianae : unknown
->nudicaudus : julianae.nudicaudus
->dogramacii : unknown
->aurata : dogramacii.aurata
+>aequatorianus : () => gabriellae.klossii<julianae.nudicaudus, dogramacii.aurata>, Symbol(aequatorianus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 851, 112))
+>gabriellae : any, Symbol(gabriellae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 766, 1))
+>klossii : gabriellae.klossii<T0, T1>, Symbol(gabriellae.klossii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 767, 19))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>nudicaudus : julianae.nudicaudus, Symbol(julianae.nudicaudus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 18, 3))
+>dogramacii : any, Symbol(dogramacii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 314, 1))
+>aurata : dogramacii.aurata, Symbol(dogramacii.aurata, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 344, 3))
+>x : gabriellae.klossii<julianae.nudicaudus, dogramacii.aurata>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 852, 89))
+>gabriellae : any, Symbol(gabriellae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 766, 1))
+>klossii : gabriellae.klossii<T0, T1>, Symbol(gabriellae.klossii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 767, 19))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>nudicaudus : julianae.nudicaudus, Symbol(julianae.nudicaudus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 18, 3))
+>dogramacii : any, Symbol(dogramacii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 314, 1))
+>aurata : dogramacii.aurata, Symbol(dogramacii.aurata, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 344, 3))
 >() => { var y = this; } : () => void
->y : portoricensis
->this : portoricensis
->x : gabriellae.klossii<julianae.nudicaudus, dogramacii.aurata>
+>y : portoricensis, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 852, 164))
+>this : portoricensis, Symbol(portoricensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 849, 16))
+>x : gabriellae.klossii<julianae.nudicaudus, dogramacii.aurata>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 852, 89))
 
         rhinogradoides(): samarensis.cahirinus<quasiater.carolinensis, julianae.durangae> { var x: samarensis.cahirinus<quasiater.carolinensis, julianae.durangae>; () => { var y = this; }; return x; }
->rhinogradoides : () => samarensis.cahirinus<quasiater.carolinensis, julianae.durangae>
->samarensis : unknown
->cahirinus : samarensis.cahirinus<T0, T1>
->quasiater : unknown
->carolinensis : quasiater.carolinensis
->julianae : unknown
->durangae : julianae.durangae
->x : samarensis.cahirinus<quasiater.carolinensis, julianae.durangae>
->samarensis : unknown
->cahirinus : samarensis.cahirinus<T0, T1>
->quasiater : unknown
->carolinensis : quasiater.carolinensis
->julianae : unknown
->durangae : julianae.durangae
+>rhinogradoides : () => samarensis.cahirinus<quasiater.carolinensis, julianae.durangae>, Symbol(rhinogradoides, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 852, 189))
+>samarensis : any, Symbol(samarensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 531, 1))
+>cahirinus : samarensis.cahirinus<T0, T1>, Symbol(samarensis.cahirinus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 569, 5))
+>quasiater : any, Symbol(quasiater, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 236, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 422, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 813, 1))
+>carolinensis : quasiater.carolinensis, Symbol(quasiater.carolinensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 423, 18))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>durangae : julianae.durangae, Symbol(julianae.durangae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 94, 3))
+>x : samarensis.cahirinus<quasiater.carolinensis, julianae.durangae>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 853, 95))
+>samarensis : any, Symbol(samarensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 531, 1))
+>cahirinus : samarensis.cahirinus<T0, T1>, Symbol(samarensis.cahirinus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 569, 5))
+>quasiater : any, Symbol(quasiater, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 236, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 422, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 813, 1))
+>carolinensis : quasiater.carolinensis, Symbol(quasiater.carolinensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 423, 18))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>durangae : julianae.durangae, Symbol(julianae.durangae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 94, 3))
 >() => { var y = this; } : () => void
->y : portoricensis
->this : portoricensis
->x : samarensis.cahirinus<quasiater.carolinensis, julianae.durangae>
+>y : portoricensis, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 853, 175))
+>this : portoricensis, Symbol(portoricensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 849, 16))
+>x : samarensis.cahirinus<quasiater.carolinensis, julianae.durangae>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 853, 95))
     }
 }
 module lutreolus {
->lutreolus : typeof lutreolus
+>lutreolus : typeof lutreolus, Symbol(lutreolus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 355, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 719, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 855, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 872, 1))
 
     export class foina {
->foina : foina
+>foina : foina, Symbol(foina, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 856, 18))
 
         tarfayensis(): lutreolus.punicus { var x: lutreolus.punicus; () => { var y = this; }; return x; }
->tarfayensis : () => punicus
->lutreolus : unknown
->punicus : punicus
->x : punicus
->lutreolus : unknown
->punicus : punicus
+>tarfayensis : () => punicus, Symbol(tarfayensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 857, 24))
+>lutreolus : any, Symbol(lutreolus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 355, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 719, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 855, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 872, 1))
+>punicus : punicus, Symbol(punicus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 720, 18))
+>x : punicus, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 858, 46))
+>lutreolus : any, Symbol(lutreolus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 355, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 719, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 855, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 872, 1))
+>punicus : punicus, Symbol(punicus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 720, 18))
 >() => { var y = this; } : () => void
->y : foina
->this : foina
->x : punicus
+>y : foina, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 858, 80))
+>this : foina, Symbol(foina, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 856, 18))
+>x : punicus, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 858, 46))
 
         Promethium(): samarensis.pelurus<argurus.germaini, julianae.durangae> { var x: samarensis.pelurus<argurus.germaini, julianae.durangae>; () => { var y = this; }; return x; }
->Promethium : () => samarensis.pelurus<argurus.germaini, julianae.durangae>
->samarensis : unknown
->pelurus : samarensis.pelurus<T0, T1>
->argurus : unknown
->germaini : argurus.germaini
->julianae : unknown
->durangae : julianae.durangae
->x : samarensis.pelurus<argurus.germaini, julianae.durangae>
->samarensis : unknown
->pelurus : samarensis.pelurus<T0, T1>
->argurus : unknown
->germaini : argurus.germaini
->julianae : unknown
->durangae : julianae.durangae
+>Promethium : () => samarensis.pelurus<argurus.germaini, julianae.durangae>, Symbol(Promethium, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 858, 105))
+>samarensis : any, Symbol(samarensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 531, 1))
+>pelurus : samarensis.pelurus<T0, T1>, Symbol(samarensis.pelurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 532, 19))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>germaini : argurus.germaini, Symbol(argurus.germaini, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 893, 16))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>durangae : julianae.durangae, Symbol(julianae.durangae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 94, 3))
+>x : samarensis.pelurus<argurus.germaini, julianae.durangae>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 859, 83))
+>samarensis : any, Symbol(samarensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 531, 1))
+>pelurus : samarensis.pelurus<T0, T1>, Symbol(samarensis.pelurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 532, 19))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>germaini : argurus.germaini, Symbol(argurus.germaini, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 893, 16))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>durangae : julianae.durangae, Symbol(julianae.durangae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 94, 3))
 >() => { var y = this; } : () => void
->y : foina
->this : foina
->x : samarensis.pelurus<argurus.germaini, julianae.durangae>
+>y : foina, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 859, 155))
+>this : foina, Symbol(foina, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 856, 18))
+>x : samarensis.pelurus<argurus.germaini, julianae.durangae>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 859, 83))
 
         salinae(): gabriellae.klossii<macrorhinos.konganensis, quasiater.carolinensis> { var x: gabriellae.klossii<macrorhinos.konganensis, quasiater.carolinensis>; () => { var y = this; }; return x; }
->salinae : () => gabriellae.klossii<macrorhinos.konganensis, quasiater.carolinensis>
->gabriellae : unknown
->klossii : gabriellae.klossii<T0, T1>
->macrorhinos : unknown
->konganensis : macrorhinos.konganensis
->quasiater : unknown
->carolinensis : quasiater.carolinensis
->x : gabriellae.klossii<macrorhinos.konganensis, quasiater.carolinensis>
->gabriellae : unknown
->klossii : gabriellae.klossii<T0, T1>
->macrorhinos : unknown
->konganensis : macrorhinos.konganensis
->quasiater : unknown
->carolinensis : quasiater.carolinensis
+>salinae : () => gabriellae.klossii<macrorhinos.konganensis, quasiater.carolinensis>, Symbol(salinae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 859, 180))
+>gabriellae : any, Symbol(gabriellae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 766, 1))
+>klossii : gabriellae.klossii<T0, T1>, Symbol(gabriellae.klossii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 767, 19))
+>macrorhinos : any, Symbol(macrorhinos, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 461, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 497, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 736, 1))
+>konganensis : macrorhinos.konganensis, Symbol(macrorhinos.konganensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 498, 20))
+>quasiater : any, Symbol(quasiater, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 236, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 422, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 813, 1))
+>carolinensis : quasiater.carolinensis, Symbol(quasiater.carolinensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 423, 18))
+>x : gabriellae.klossii<macrorhinos.konganensis, quasiater.carolinensis>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 860, 92))
+>gabriellae : any, Symbol(gabriellae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 766, 1))
+>klossii : gabriellae.klossii<T0, T1>, Symbol(gabriellae.klossii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 767, 19))
+>macrorhinos : any, Symbol(macrorhinos, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 461, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 497, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 736, 1))
+>konganensis : macrorhinos.konganensis, Symbol(macrorhinos.konganensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 498, 20))
+>quasiater : any, Symbol(quasiater, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 236, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 422, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 813, 1))
+>carolinensis : quasiater.carolinensis, Symbol(quasiater.carolinensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 423, 18))
 >() => { var y = this; } : () => void
->y : foina
->this : foina
->x : gabriellae.klossii<macrorhinos.konganensis, quasiater.carolinensis>
+>y : foina, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 860, 176))
+>this : foina, Symbol(foina, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 856, 18))
+>x : gabriellae.klossii<macrorhinos.konganensis, quasiater.carolinensis>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 860, 92))
 
         kerri(): howi.coludo<quasiater.carolinensis, minutus.portoricensis> { var x: howi.coludo<quasiater.carolinensis, minutus.portoricensis>; () => { var y = this; }; return x; }
->kerri : () => howi.coludo<quasiater.carolinensis, minutus.portoricensis>
->howi : unknown
->coludo : howi.coludo<T0, T1>
->quasiater : unknown
->carolinensis : quasiater.carolinensis
->minutus : unknown
->portoricensis : minutus.portoricensis
->x : howi.coludo<quasiater.carolinensis, minutus.portoricensis>
->howi : unknown
->coludo : howi.coludo<T0, T1>
->quasiater : unknown
->carolinensis : quasiater.carolinensis
->minutus : unknown
->portoricensis : minutus.portoricensis
+>kerri : () => howi.coludo<quasiater.carolinensis, minutus.portoricensis>, Symbol(kerri, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 860, 201))
+>howi : any, Symbol(howi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 466, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 681, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 886, 1))
+>coludo : howi.coludo<T0, T1>, Symbol(howi.coludo, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 887, 13))
+>quasiater : any, Symbol(quasiater, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 236, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 422, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 813, 1))
+>carolinensis : quasiater.carolinensis, Symbol(quasiater.carolinensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 423, 18))
+>minutus : any, Symbol(minutus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 433, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 492, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 848, 1))
+>portoricensis : minutus.portoricensis, Symbol(minutus.portoricensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 849, 16))
+>x : howi.coludo<quasiater.carolinensis, minutus.portoricensis>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 861, 81))
+>howi : any, Symbol(howi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 466, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 681, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 886, 1))
+>coludo : howi.coludo<T0, T1>, Symbol(howi.coludo, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 887, 13))
+>quasiater : any, Symbol(quasiater, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 236, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 422, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 813, 1))
+>carolinensis : quasiater.carolinensis, Symbol(quasiater.carolinensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 423, 18))
+>minutus : any, Symbol(minutus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 433, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 492, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 848, 1))
+>portoricensis : minutus.portoricensis, Symbol(minutus.portoricensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 849, 16))
 >() => { var y = this; } : () => void
->y : foina
->this : foina
->x : howi.coludo<quasiater.carolinensis, minutus.portoricensis>
+>y : foina, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 861, 156))
+>this : foina, Symbol(foina, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 856, 18))
+>x : howi.coludo<quasiater.carolinensis, minutus.portoricensis>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 861, 81))
 
         scotti(): quasiater.wattsi<macrorhinos.konganensis, dogramacii.robustulus> { var x: quasiater.wattsi<macrorhinos.konganensis, dogramacii.robustulus>; () => { var y = this; }; return x; }
->scotti : () => quasiater.wattsi<macrorhinos.konganensis, dogramacii.robustulus>
->quasiater : unknown
->wattsi : quasiater.wattsi<T0, T1>
->macrorhinos : unknown
->konganensis : macrorhinos.konganensis
->dogramacii : unknown
->robustulus : dogramacii.robustulus
->x : quasiater.wattsi<macrorhinos.konganensis, dogramacii.robustulus>
->quasiater : unknown
->wattsi : quasiater.wattsi<T0, T1>
->macrorhinos : unknown
->konganensis : macrorhinos.konganensis
->dogramacii : unknown
->robustulus : dogramacii.robustulus
+>scotti : () => quasiater.wattsi<macrorhinos.konganensis, dogramacii.robustulus>, Symbol(scotti, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 861, 181))
+>quasiater : any, Symbol(quasiater, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 236, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 422, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 813, 1))
+>wattsi : quasiater.wattsi<T0, T1>, Symbol(quasiater.wattsi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 814, 18))
+>macrorhinos : any, Symbol(macrorhinos, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 461, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 497, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 736, 1))
+>konganensis : macrorhinos.konganensis, Symbol(macrorhinos.konganensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 498, 20))
+>dogramacii : any, Symbol(dogramacii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 314, 1))
+>robustulus : dogramacii.robustulus, Symbol(dogramacii.robustulus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 315, 19))
+>x : quasiater.wattsi<macrorhinos.konganensis, dogramacii.robustulus>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 862, 88))
+>quasiater : any, Symbol(quasiater, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 236, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 422, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 813, 1))
+>wattsi : quasiater.wattsi<T0, T1>, Symbol(quasiater.wattsi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 814, 18))
+>macrorhinos : any, Symbol(macrorhinos, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 461, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 497, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 736, 1))
+>konganensis : macrorhinos.konganensis, Symbol(macrorhinos.konganensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 498, 20))
+>dogramacii : any, Symbol(dogramacii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 314, 1))
+>robustulus : dogramacii.robustulus, Symbol(dogramacii.robustulus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 315, 19))
 >() => { var y = this; } : () => void
->y : foina
->this : foina
->x : quasiater.wattsi<macrorhinos.konganensis, dogramacii.robustulus>
+>y : foina, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 862, 169))
+>this : foina, Symbol(foina, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 856, 18))
+>x : quasiater.wattsi<macrorhinos.konganensis, dogramacii.robustulus>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 862, 88))
 
         camerunensis(): julianae.gerbillus<imperfecta.subspinosus, julianae.durangae> { var x: julianae.gerbillus<imperfecta.subspinosus, julianae.durangae>; () => { var y = this; }; return x; }
->camerunensis : () => julianae.gerbillus<imperfecta.subspinosus, julianae.durangae>
->julianae : unknown
->gerbillus : julianae.gerbillus<T0, T1>
->imperfecta : unknown
->subspinosus : imperfecta.subspinosus
->julianae : unknown
->durangae : julianae.durangae
->x : julianae.gerbillus<imperfecta.subspinosus, julianae.durangae>
->julianae : unknown
->gerbillus : julianae.gerbillus<T0, T1>
->imperfecta : unknown
->subspinosus : imperfecta.subspinosus
->julianae : unknown
->durangae : julianae.durangae
+>camerunensis : () => julianae.gerbillus<imperfecta.subspinosus, julianae.durangae>, Symbol(camerunensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 862, 194))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>gerbillus : julianae.gerbillus<T0, T1>, Symbol(julianae.gerbillus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 67, 3))
+>imperfecta : any, Symbol(imperfecta, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 785, 1))
+>subspinosus : imperfecta.subspinosus, Symbol(imperfecta.subspinosus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 794, 5))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>durangae : julianae.durangae, Symbol(julianae.durangae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 94, 3))
+>x : julianae.gerbillus<imperfecta.subspinosus, julianae.durangae>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 863, 91))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>gerbillus : julianae.gerbillus<T0, T1>, Symbol(julianae.gerbillus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 67, 3))
+>imperfecta : any, Symbol(imperfecta, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 785, 1))
+>subspinosus : imperfecta.subspinosus, Symbol(imperfecta.subspinosus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 794, 5))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>durangae : julianae.durangae, Symbol(julianae.durangae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 94, 3))
 >() => { var y = this; } : () => void
->y : foina
->this : foina
->x : julianae.gerbillus<imperfecta.subspinosus, julianae.durangae>
+>y : foina, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 863, 169))
+>this : foina, Symbol(foina, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 856, 18))
+>x : julianae.gerbillus<imperfecta.subspinosus, julianae.durangae>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 863, 91))
 
         affinis(): argurus.germaini { var x: argurus.germaini; () => { var y = this; }; return x; }
->affinis : () => argurus.germaini
->argurus : unknown
->germaini : argurus.germaini
->x : argurus.germaini
->argurus : unknown
->germaini : argurus.germaini
+>affinis : () => argurus.germaini, Symbol(affinis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 863, 194))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>germaini : argurus.germaini, Symbol(argurus.germaini, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 893, 16))
+>x : argurus.germaini, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 864, 41))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>germaini : argurus.germaini, Symbol(argurus.germaini, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 893, 16))
 >() => { var y = this; } : () => void
->y : foina
->this : foina
->x : argurus.germaini
+>y : foina, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 864, 74))
+>this : foina, Symbol(foina, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 856, 18))
+>x : argurus.germaini, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 864, 41))
 
         siebersi(): trivirgatus.lotor<argurus.oreas, nigra.thalia<patas.uralensis, lavali.wilsoni>> { var x: trivirgatus.lotor<argurus.oreas, nigra.thalia<patas.uralensis, lavali.wilsoni>>; () => { var y = this; }; return x; }
->siebersi : () => trivirgatus.lotor<argurus.oreas, nigra.thalia<patas.uralensis, lavali.wilsoni>>
->trivirgatus : unknown
->lotor : trivirgatus.lotor<T0, T1>
->argurus : unknown
->oreas : argurus.oreas
->nigra : unknown
->thalia : nigra.thalia<T0, T1>
->patas : unknown
->uralensis : patas.uralensis
->lavali : unknown
->wilsoni : lavali.wilsoni
->x : trivirgatus.lotor<argurus.oreas, nigra.thalia<patas.uralensis, lavali.wilsoni>>
->trivirgatus : unknown
->lotor : trivirgatus.lotor<T0, T1>
->argurus : unknown
->oreas : argurus.oreas
->nigra : unknown
->thalia : nigra.thalia<T0, T1>
->patas : unknown
->uralensis : patas.uralensis
->lavali : unknown
->wilsoni : lavali.wilsoni
+>siebersi : () => trivirgatus.lotor<argurus.oreas, nigra.thalia<patas.uralensis, lavali.wilsoni>>, Symbol(siebersi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 864, 99))
+>trivirgatus : any, Symbol(trivirgatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 186, 1))
+>lotor : trivirgatus.lotor<T0, T1>, Symbol(trivirgatus.lotor, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 206, 3))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>oreas : argurus.oreas, Symbol(argurus.oreas, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 625, 16))
+>nigra : any, Symbol(nigra, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 388, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 475, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 514, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 762, 1))
+>thalia : nigra.thalia<T0, T1>, Symbol(nigra.thalia, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 476, 14))
+>patas : any, Symbol(patas, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 652, 1))
+>uralensis : patas.uralensis, Symbol(patas.uralensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 653, 14))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>wilsoni : lavali.wilsoni, Symbol(lavali.wilsoni, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 253, 15))
+>x : trivirgatus.lotor<argurus.oreas, nigra.thalia<patas.uralensis, lavali.wilsoni>>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 865, 105))
+>trivirgatus : any, Symbol(trivirgatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 186, 1))
+>lotor : trivirgatus.lotor<T0, T1>, Symbol(trivirgatus.lotor, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 206, 3))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>oreas : argurus.oreas, Symbol(argurus.oreas, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 625, 16))
+>nigra : any, Symbol(nigra, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 388, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 475, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 514, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 762, 1))
+>thalia : nigra.thalia<T0, T1>, Symbol(nigra.thalia, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 476, 14))
+>patas : any, Symbol(patas, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 652, 1))
+>uralensis : patas.uralensis, Symbol(patas.uralensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 653, 14))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>wilsoni : lavali.wilsoni, Symbol(lavali.wilsoni, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 253, 15))
 >() => { var y = this; } : () => void
->y : foina
->this : foina
->x : trivirgatus.lotor<argurus.oreas, nigra.thalia<patas.uralensis, lavali.wilsoni>>
+>y : foina, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 865, 201))
+>this : foina, Symbol(foina, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 856, 18))
+>x : trivirgatus.lotor<argurus.oreas, nigra.thalia<patas.uralensis, lavali.wilsoni>>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 865, 105))
 
         maquassiensis(): trivirgatus.oconnelli { var x: trivirgatus.oconnelli; () => { var y = this; }; return x; }
->maquassiensis : () => trivirgatus.oconnelli
->trivirgatus : unknown
->oconnelli : trivirgatus.oconnelli
->x : trivirgatus.oconnelli
->trivirgatus : unknown
->oconnelli : trivirgatus.oconnelli
+>maquassiensis : () => trivirgatus.oconnelli, Symbol(maquassiensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 865, 226))
+>trivirgatus : any, Symbol(trivirgatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 186, 1))
+>oconnelli : trivirgatus.oconnelli, Symbol(trivirgatus.oconnelli, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 219, 3))
+>x : trivirgatus.oconnelli, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 866, 52))
+>trivirgatus : any, Symbol(trivirgatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 186, 1))
+>oconnelli : trivirgatus.oconnelli, Symbol(trivirgatus.oconnelli, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 219, 3))
 >() => { var y = this; } : () => void
->y : foina
->this : foina
->x : trivirgatus.oconnelli
+>y : foina, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 866, 90))
+>this : foina, Symbol(foina, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 856, 18))
+>x : trivirgatus.oconnelli, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 866, 52))
 
         layardi(): julianae.albidens<howi.marcanoi, dogramacii.koepckeae> { var x: julianae.albidens<howi.marcanoi, dogramacii.koepckeae>; () => { var y = this; }; return x; }
->layardi : () => julianae.albidens<howi.marcanoi, dogramacii.koepckeae>
->julianae : unknown
->albidens : julianae.albidens<T0, T1>
->howi : unknown
->marcanoi : howi.marcanoi
->dogramacii : unknown
->koepckeae : dogramacii.koepckeae
->x : julianae.albidens<howi.marcanoi, dogramacii.koepckeae>
->julianae : unknown
->albidens : julianae.albidens<T0, T1>
->howi : unknown
->marcanoi : howi.marcanoi
->dogramacii : unknown
->koepckeae : dogramacii.koepckeae
+>layardi : () => julianae.albidens<howi.marcanoi, dogramacii.koepckeae>, Symbol(layardi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 866, 115))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>albidens : julianae.albidens<T0, T1>, Symbol(julianae.albidens, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 34, 3))
+>howi : any, Symbol(howi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 466, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 681, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 886, 1))
+>marcanoi : howi.marcanoi, Symbol(howi.marcanoi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 682, 13))
+>dogramacii : any, Symbol(dogramacii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 314, 1))
+>koepckeae : dogramacii.koepckeae, Symbol(dogramacii.koepckeae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 326, 3))
+>x : julianae.albidens<howi.marcanoi, dogramacii.koepckeae>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 867, 79))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>albidens : julianae.albidens<T0, T1>, Symbol(julianae.albidens, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 34, 3))
+>howi : any, Symbol(howi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 466, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 681, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 886, 1))
+>marcanoi : howi.marcanoi, Symbol(howi.marcanoi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 682, 13))
+>dogramacii : any, Symbol(dogramacii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 314, 1))
+>koepckeae : dogramacii.koepckeae, Symbol(dogramacii.koepckeae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 326, 3))
 >() => { var y = this; } : () => void
->y : foina
->this : foina
->x : julianae.albidens<howi.marcanoi, dogramacii.koepckeae>
+>y : foina, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 867, 150))
+>this : foina, Symbol(foina, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 856, 18))
+>x : julianae.albidens<howi.marcanoi, dogramacii.koepckeae>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 867, 79))
 
         bishopi(): dogramacii.aurata { var x: dogramacii.aurata; () => { var y = this; }; return x; }
->bishopi : () => dogramacii.aurata
->dogramacii : unknown
->aurata : dogramacii.aurata
->x : dogramacii.aurata
->dogramacii : unknown
->aurata : dogramacii.aurata
+>bishopi : () => dogramacii.aurata, Symbol(bishopi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 867, 175))
+>dogramacii : any, Symbol(dogramacii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 314, 1))
+>aurata : dogramacii.aurata, Symbol(dogramacii.aurata, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 344, 3))
+>x : dogramacii.aurata, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 868, 42))
+>dogramacii : any, Symbol(dogramacii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 314, 1))
+>aurata : dogramacii.aurata, Symbol(dogramacii.aurata, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 344, 3))
 >() => { var y = this; } : () => void
->y : foina
->this : foina
->x : dogramacii.aurata
+>y : foina, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 868, 76))
+>this : foina, Symbol(foina, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 856, 18))
+>x : dogramacii.aurata, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 868, 42))
 
         apodemoides(): caurinus.psilurus { var x: caurinus.psilurus; () => { var y = this; }; return x; }
->apodemoides : () => caurinus.psilurus
->caurinus : unknown
->psilurus : caurinus.psilurus
->x : caurinus.psilurus
->caurinus : unknown
->psilurus : caurinus.psilurus
+>apodemoides : () => caurinus.psilurus, Symbol(apodemoides, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 868, 101))
+>caurinus : any, Symbol(caurinus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 449, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 836, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 976, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1007, 1))
+>psilurus : caurinus.psilurus, Symbol(caurinus.psilurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1008, 17))
+>x : caurinus.psilurus, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 869, 46))
+>caurinus : any, Symbol(caurinus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 449, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 836, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 976, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1007, 1))
+>psilurus : caurinus.psilurus, Symbol(caurinus.psilurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1008, 17))
 >() => { var y = this; } : () => void
->y : foina
->this : foina
->x : caurinus.psilurus
+>y : foina, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 869, 80))
+>this : foina, Symbol(foina, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 856, 18))
+>x : caurinus.psilurus, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 869, 46))
 
         argentiventer(): trivirgatus.mixtus<gabriellae.amicus, lutreolus.punicus> { var x: trivirgatus.mixtus<gabriellae.amicus, lutreolus.punicus>; () => { var y = this; }; return x; }
->argentiventer : () => trivirgatus.mixtus<gabriellae.amicus, punicus>
->trivirgatus : unknown
->mixtus : trivirgatus.mixtus<T0, T1>
->gabriellae : unknown
->amicus : gabriellae.amicus
->lutreolus : unknown
->punicus : punicus
->x : trivirgatus.mixtus<gabriellae.amicus, punicus>
->trivirgatus : unknown
->mixtus : trivirgatus.mixtus<T0, T1>
->gabriellae : unknown
->amicus : gabriellae.amicus
->lutreolus : unknown
->punicus : punicus
+>argentiventer : () => trivirgatus.mixtus<gabriellae.amicus, punicus>, Symbol(argentiventer, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 869, 105))
+>trivirgatus : any, Symbol(trivirgatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 186, 1))
+>mixtus : trivirgatus.mixtus<T0, T1>, Symbol(trivirgatus.mixtus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 197, 3))
+>gabriellae : any, Symbol(gabriellae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 766, 1))
+>amicus : gabriellae.amicus, Symbol(gabriellae.amicus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 769, 5))
+>lutreolus : any, Symbol(lutreolus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 355, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 719, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 855, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 872, 1))
+>punicus : punicus, Symbol(punicus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 720, 18))
+>x : trivirgatus.mixtus<gabriellae.amicus, punicus>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 870, 87))
+>trivirgatus : any, Symbol(trivirgatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 186, 1))
+>mixtus : trivirgatus.mixtus<T0, T1>, Symbol(trivirgatus.mixtus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 197, 3))
+>gabriellae : any, Symbol(gabriellae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 766, 1))
+>amicus : gabriellae.amicus, Symbol(gabriellae.amicus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 769, 5))
+>lutreolus : any, Symbol(lutreolus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 355, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 719, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 855, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 872, 1))
+>punicus : punicus, Symbol(punicus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 720, 18))
 >() => { var y = this; } : () => void
->y : foina
->this : foina
->x : trivirgatus.mixtus<gabriellae.amicus, punicus>
+>y : foina, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 870, 160))
+>this : foina, Symbol(foina, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 856, 18))
+>x : trivirgatus.mixtus<gabriellae.amicus, punicus>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 870, 87))
     }
 }
 module lutreolus {
->lutreolus : typeof lutreolus
+>lutreolus : typeof lutreolus, Symbol(lutreolus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 355, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 719, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 855, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 872, 1))
 
     export class cor<T0, T1> extends panglima.fundatus<panamensis.linulus<trivirgatus.lotor<argurus.luctuosa, lavali.wilsoni>, lavali.beisa>, dammermani.melanops> {
->cor : cor<T0, T1>
->T0 : T0
->T1 : T1
->panglima : typeof panglima
->fundatus : panglima.fundatus<T0, T1>
->panamensis : unknown
->linulus : panamensis.linulus<T0, T1>
->trivirgatus : unknown
->lotor : trivirgatus.lotor<T0, T1>
->argurus : unknown
->luctuosa : argurus.luctuosa
->lavali : unknown
->wilsoni : lavali.wilsoni
->lavali : unknown
->beisa : lavali.beisa
->dammermani : unknown
->melanops : dammermani.melanops
+>cor : cor<T0, T1>, Symbol(cor, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 873, 18))
+>T0 : T0, Symbol(T0, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 874, 21))
+>T1 : T1, Symbol(T1, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 874, 24))
+>panglima.fundatus : any, Symbol(panglima.fundatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 409, 5))
+>panglima : typeof panglima, Symbol(panglima, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 400, 1))
+>fundatus : panglima.fundatus<T0, T1>, Symbol(panglima.fundatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 409, 5))
+>panamensis : any, Symbol(panamensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 501, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 986, 1))
+>linulus : panamensis.linulus<T0, T1>, Symbol(panamensis.linulus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 502, 19))
+>trivirgatus : any, Symbol(trivirgatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 186, 1))
+>lotor : trivirgatus.lotor<T0, T1>, Symbol(trivirgatus.lotor, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 206, 3))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>luctuosa : argurus.luctuosa, Symbol(argurus.luctuosa, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 982, 16))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>wilsoni : lavali.wilsoni, Symbol(lavali.wilsoni, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 253, 15))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>beisa : lavali.beisa, Symbol(lavali.beisa, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 268, 3))
+>dammermani : any, Symbol(dammermani, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 591, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 913, 1))
+>melanops : dammermani.melanops, Symbol(dammermani.melanops, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 914, 19))
 
         antinorii(): petrophilus.sodyi<quasiater.carolinensis, argurus.germaini> { var x: petrophilus.sodyi<quasiater.carolinensis, argurus.germaini>; () => { var y = this; }; return x; }
->antinorii : () => petrophilus.sodyi<quasiater.carolinensis, argurus.germaini>
->petrophilus : unknown
->sodyi : petrophilus.sodyi<T0, T1>
->quasiater : unknown
->carolinensis : quasiater.carolinensis
->argurus : unknown
->germaini : argurus.germaini
->x : petrophilus.sodyi<quasiater.carolinensis, argurus.germaini>
->petrophilus : unknown
->sodyi : petrophilus.sodyi<T0, T1>
->quasiater : unknown
->carolinensis : quasiater.carolinensis
->argurus : unknown
->germaini : argurus.germaini
+>antinorii : () => petrophilus.sodyi<quasiater.carolinensis, argurus.germaini>, Symbol(antinorii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 874, 164))
+>petrophilus : any, Symbol(petrophilus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 715, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 823, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 998, 1))
+>sodyi : petrophilus.sodyi<T0, T1>, Symbol(petrophilus.sodyi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 824, 20))
+>quasiater : any, Symbol(quasiater, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 236, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 422, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 813, 1))
+>carolinensis : quasiater.carolinensis, Symbol(quasiater.carolinensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 423, 18))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>germaini : argurus.germaini, Symbol(argurus.germaini, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 893, 16))
+>x : petrophilus.sodyi<quasiater.carolinensis, argurus.germaini>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 875, 86))
+>petrophilus : any, Symbol(petrophilus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 715, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 823, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 998, 1))
+>sodyi : petrophilus.sodyi<T0, T1>, Symbol(petrophilus.sodyi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 824, 20))
+>quasiater : any, Symbol(quasiater, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 236, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 422, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 813, 1))
+>carolinensis : quasiater.carolinensis, Symbol(quasiater.carolinensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 423, 18))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>germaini : argurus.germaini, Symbol(argurus.germaini, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 893, 16))
 >() => { var y = this; } : () => void
->y : cor<T0, T1>
->this : cor<T0, T1>
->x : petrophilus.sodyi<quasiater.carolinensis, argurus.germaini>
+>y : cor<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 875, 162))
+>this : cor<T0, T1>, Symbol(cor, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 873, 18))
+>x : petrophilus.sodyi<quasiater.carolinensis, argurus.germaini>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 875, 86))
 
         voi(): caurinus.johorensis<dammermani.melanops, macrorhinos.konganensis> { var x: caurinus.johorensis<dammermani.melanops, macrorhinos.konganensis>; () => { var y = this; }; return x; }
->voi : () => caurinus.johorensis<dammermani.melanops, macrorhinos.konganensis>
->caurinus : unknown
->johorensis : caurinus.johorensis<T0, T1>
->dammermani : unknown
->melanops : dammermani.melanops
->macrorhinos : unknown
->konganensis : macrorhinos.konganensis
->x : caurinus.johorensis<dammermani.melanops, macrorhinos.konganensis>
->caurinus : unknown
->johorensis : caurinus.johorensis<T0, T1>
->dammermani : unknown
->melanops : dammermani.melanops
->macrorhinos : unknown
->konganensis : macrorhinos.konganensis
+>voi : () => caurinus.johorensis<dammermani.melanops, macrorhinos.konganensis>, Symbol(voi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 875, 187))
+>caurinus : any, Symbol(caurinus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 449, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 836, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 976, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1007, 1))
+>johorensis : caurinus.johorensis<T0, T1>, Symbol(caurinus.johorensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 977, 17))
+>dammermani : any, Symbol(dammermani, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 591, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 913, 1))
+>melanops : dammermani.melanops, Symbol(dammermani.melanops, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 914, 19))
+>macrorhinos : any, Symbol(macrorhinos, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 461, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 497, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 736, 1))
+>konganensis : macrorhinos.konganensis, Symbol(macrorhinos.konganensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 498, 20))
+>x : caurinus.johorensis<dammermani.melanops, macrorhinos.konganensis>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 876, 86))
+>caurinus : any, Symbol(caurinus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 449, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 836, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 976, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1007, 1))
+>johorensis : caurinus.johorensis<T0, T1>, Symbol(caurinus.johorensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 977, 17))
+>dammermani : any, Symbol(dammermani, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 591, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 913, 1))
+>melanops : dammermani.melanops, Symbol(dammermani.melanops, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 914, 19))
+>macrorhinos : any, Symbol(macrorhinos, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 461, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 497, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 736, 1))
+>konganensis : macrorhinos.konganensis, Symbol(macrorhinos.konganensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 498, 20))
 >() => { var y = this; } : () => void
->y : cor<T0, T1>
->this : cor<T0, T1>
->x : caurinus.johorensis<dammermani.melanops, macrorhinos.konganensis>
+>y : cor<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 876, 168))
+>this : cor<T0, T1>, Symbol(cor, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 873, 18))
+>x : caurinus.johorensis<dammermani.melanops, macrorhinos.konganensis>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 876, 86))
 
         mussoi(): quasiater.carolinensis { var x: quasiater.carolinensis; () => { var y = this; }; return x; }
->mussoi : () => quasiater.carolinensis
->quasiater : unknown
->carolinensis : quasiater.carolinensis
->x : quasiater.carolinensis
->quasiater : unknown
->carolinensis : quasiater.carolinensis
+>mussoi : () => quasiater.carolinensis, Symbol(mussoi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 876, 193))
+>quasiater : any, Symbol(quasiater, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 236, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 422, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 813, 1))
+>carolinensis : quasiater.carolinensis, Symbol(quasiater.carolinensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 423, 18))
+>x : quasiater.carolinensis, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 877, 46))
+>quasiater : any, Symbol(quasiater, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 236, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 422, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 813, 1))
+>carolinensis : quasiater.carolinensis, Symbol(quasiater.carolinensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 423, 18))
 >() => { var y = this; } : () => void
->y : cor<T0, T1>
->this : cor<T0, T1>
->x : quasiater.carolinensis
+>y : cor<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 877, 85))
+>this : cor<T0, T1>, Symbol(cor, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 873, 18))
+>x : quasiater.carolinensis, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 877, 46))
 
         truncatus(): trivirgatus.lotor<sagitta.stolzmanni, lutreolus.foina> { var x: trivirgatus.lotor<sagitta.stolzmanni, lutreolus.foina>; () => { var y = this; }; return x; }
->truncatus : () => trivirgatus.lotor<sagitta.stolzmanni, foina>
->trivirgatus : unknown
->lotor : trivirgatus.lotor<T0, T1>
->sagitta : unknown
->stolzmanni : sagitta.stolzmanni
->lutreolus : unknown
->foina : foina
->x : trivirgatus.lotor<sagitta.stolzmanni, foina>
->trivirgatus : unknown
->lotor : trivirgatus.lotor<T0, T1>
->sagitta : unknown
->stolzmanni : sagitta.stolzmanni
->lutreolus : unknown
->foina : foina
+>truncatus : () => trivirgatus.lotor<sagitta.stolzmanni, foina>, Symbol(truncatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 877, 110))
+>trivirgatus : any, Symbol(trivirgatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 186, 1))
+>lotor : trivirgatus.lotor<T0, T1>, Symbol(trivirgatus.lotor, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 206, 3))
+>sagitta : any, Symbol(sagitta, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 487, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 577, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 675, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 746, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 898, 1))
+>stolzmanni : sagitta.stolzmanni, Symbol(sagitta.stolzmanni, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 899, 16))
+>lutreolus : any, Symbol(lutreolus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 355, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 719, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 855, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 872, 1))
+>foina : foina, Symbol(foina, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 856, 18))
+>x : trivirgatus.lotor<sagitta.stolzmanni, foina>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 878, 81))
+>trivirgatus : any, Symbol(trivirgatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 186, 1))
+>lotor : trivirgatus.lotor<T0, T1>, Symbol(trivirgatus.lotor, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 206, 3))
+>sagitta : any, Symbol(sagitta, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 487, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 577, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 675, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 746, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 898, 1))
+>stolzmanni : sagitta.stolzmanni, Symbol(sagitta.stolzmanni, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 899, 16))
+>lutreolus : any, Symbol(lutreolus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 355, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 719, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 855, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 872, 1))
+>foina : foina, Symbol(foina, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 856, 18))
 >() => { var y = this; } : () => void
->y : cor<T0, T1>
->this : cor<T0, T1>
->x : trivirgatus.lotor<sagitta.stolzmanni, foina>
+>y : cor<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 878, 152))
+>this : cor<T0, T1>, Symbol(cor, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 873, 18))
+>x : trivirgatus.lotor<sagitta.stolzmanni, foina>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 878, 81))
 
         achates(): provocax.melanoleuca { var x: provocax.melanoleuca; () => { var y = this; }; return x; }
->achates : () => provocax.melanoleuca
->provocax : unknown
->melanoleuca : provocax.melanoleuca
->x : provocax.melanoleuca
->provocax : unknown
->melanoleuca : provocax.melanoleuca
+>achates : () => provocax.melanoleuca, Symbol(achates, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 878, 177))
+>provocax : any, Symbol(provocax, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 669, 1))
+>melanoleuca : provocax.melanoleuca, Symbol(provocax.melanoleuca, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 670, 17))
+>x : provocax.melanoleuca, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 879, 45))
+>provocax : any, Symbol(provocax, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 669, 1))
+>melanoleuca : provocax.melanoleuca, Symbol(provocax.melanoleuca, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 670, 17))
 >() => { var y = this; } : () => void
->y : cor<T0, T1>
->this : cor<T0, T1>
->x : provocax.melanoleuca
+>y : cor<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 879, 82))
+>this : cor<T0, T1>, Symbol(cor, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 873, 18))
+>x : provocax.melanoleuca, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 879, 45))
 
         praedatrix(): howi.angulatus<dogramacii.kaiseri, julianae.steerii> { var x: howi.angulatus<dogramacii.kaiseri, julianae.steerii>; () => { var y = this; }; return x; }
->praedatrix : () => howi.angulatus<dogramacii.kaiseri, julianae.steerii>
->howi : unknown
->angulatus : howi.angulatus<T0, T1>
->dogramacii : unknown
->kaiseri : dogramacii.kaiseri
->julianae : unknown
->steerii : julianae.steerii
->x : howi.angulatus<dogramacii.kaiseri, julianae.steerii>
->howi : unknown
->angulatus : howi.angulatus<T0, T1>
->dogramacii : unknown
->kaiseri : dogramacii.kaiseri
->julianae : unknown
->steerii : julianae.steerii
+>praedatrix : () => howi.angulatus<dogramacii.kaiseri, julianae.steerii>, Symbol(praedatrix, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 879, 107))
+>howi : any, Symbol(howi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 466, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 681, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 886, 1))
+>angulatus : howi.angulatus<T0, T1>, Symbol(howi.angulatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 467, 13))
+>dogramacii : any, Symbol(dogramacii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 314, 1))
+>kaiseri : dogramacii.kaiseri, Symbol(dogramacii.kaiseri, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 329, 3))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>steerii : julianae.steerii, Symbol(julianae.steerii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 16, 17))
+>x : howi.angulatus<dogramacii.kaiseri, julianae.steerii>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 880, 80))
+>howi : any, Symbol(howi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 466, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 681, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 886, 1))
+>angulatus : howi.angulatus<T0, T1>, Symbol(howi.angulatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 467, 13))
+>dogramacii : any, Symbol(dogramacii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 314, 1))
+>kaiseri : dogramacii.kaiseri, Symbol(dogramacii.kaiseri, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 329, 3))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>steerii : julianae.steerii, Symbol(julianae.steerii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 16, 17))
 >() => { var y = this; } : () => void
->y : cor<T0, T1>
->this : cor<T0, T1>
->x : howi.angulatus<dogramacii.kaiseri, julianae.steerii>
+>y : cor<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 880, 149))
+>this : cor<T0, T1>, Symbol(cor, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 873, 18))
+>x : howi.angulatus<dogramacii.kaiseri, julianae.steerii>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 880, 80))
 
         mzabi(): quasiater.wattsi<trivirgatus.lotor<julianae.steerii, samarensis.pallidus>, minutus.inez<trivirgatus.oconnelli, Lanthanum.jugularis>> { var x: quasiater.wattsi<trivirgatus.lotor<julianae.steerii, samarensis.pallidus>, minutus.inez<trivirgatus.oconnelli, Lanthanum.jugularis>>; () => { var y = this; }; return x; }
->mzabi : () => quasiater.wattsi<trivirgatus.lotor<julianae.steerii, samarensis.pallidus>, minutus.inez<trivirgatus.oconnelli, Lanthanum.jugularis>>
->quasiater : unknown
->wattsi : quasiater.wattsi<T0, T1>
->trivirgatus : unknown
->lotor : trivirgatus.lotor<T0, T1>
->julianae : unknown
->steerii : julianae.steerii
->samarensis : unknown
->pallidus : samarensis.pallidus
->minutus : unknown
->inez : minutus.inez<T0, T1>
->trivirgatus : unknown
->oconnelli : trivirgatus.oconnelli
->Lanthanum : unknown
->jugularis : Lanthanum.jugularis
->x : quasiater.wattsi<trivirgatus.lotor<julianae.steerii, samarensis.pallidus>, minutus.inez<trivirgatus.oconnelli, Lanthanum.jugularis>>
->quasiater : unknown
->wattsi : quasiater.wattsi<T0, T1>
->trivirgatus : unknown
->lotor : trivirgatus.lotor<T0, T1>
->julianae : unknown
->steerii : julianae.steerii
->samarensis : unknown
->pallidus : samarensis.pallidus
->minutus : unknown
->inez : minutus.inez<T0, T1>
->trivirgatus : unknown
->oconnelli : trivirgatus.oconnelli
->Lanthanum : unknown
->jugularis : Lanthanum.jugularis
+>mzabi : () => quasiater.wattsi<trivirgatus.lotor<julianae.steerii, samarensis.pallidus>, minutus.inez<trivirgatus.oconnelli, Lanthanum.jugularis>>, Symbol(mzabi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 880, 174))
+>quasiater : any, Symbol(quasiater, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 236, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 422, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 813, 1))
+>wattsi : quasiater.wattsi<T0, T1>, Symbol(quasiater.wattsi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 814, 18))
+>trivirgatus : any, Symbol(trivirgatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 186, 1))
+>lotor : trivirgatus.lotor<T0, T1>, Symbol(trivirgatus.lotor, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 206, 3))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>steerii : julianae.steerii, Symbol(julianae.steerii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 16, 17))
+>samarensis : any, Symbol(samarensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 531, 1))
+>pallidus : samarensis.pallidus, Symbol(samarensis.pallidus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 563, 5))
+>minutus : any, Symbol(minutus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 433, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 492, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 848, 1))
+>inez : minutus.inez<T0, T1>, Symbol(minutus.inez, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 493, 16))
+>trivirgatus : any, Symbol(trivirgatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 186, 1))
+>oconnelli : trivirgatus.oconnelli, Symbol(trivirgatus.oconnelli, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 219, 3))
+>Lanthanum : any, Symbol(Lanthanum, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 106, 1))
+>jugularis : Lanthanum.jugularis, Symbol(Lanthanum.jugularis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 134, 3))
+>x : quasiater.wattsi<trivirgatus.lotor<julianae.steerii, samarensis.pallidus>, minutus.inez<trivirgatus.oconnelli, Lanthanum.jugularis>>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 881, 155))
+>quasiater : any, Symbol(quasiater, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 236, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 422, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 813, 1))
+>wattsi : quasiater.wattsi<T0, T1>, Symbol(quasiater.wattsi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 814, 18))
+>trivirgatus : any, Symbol(trivirgatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 186, 1))
+>lotor : trivirgatus.lotor<T0, T1>, Symbol(trivirgatus.lotor, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 206, 3))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>steerii : julianae.steerii, Symbol(julianae.steerii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 16, 17))
+>samarensis : any, Symbol(samarensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 531, 1))
+>pallidus : samarensis.pallidus, Symbol(samarensis.pallidus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 563, 5))
+>minutus : any, Symbol(minutus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 433, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 492, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 848, 1))
+>inez : minutus.inez<T0, T1>, Symbol(minutus.inez, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 493, 16))
+>trivirgatus : any, Symbol(trivirgatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 186, 1))
+>oconnelli : trivirgatus.oconnelli, Symbol(trivirgatus.oconnelli, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 219, 3))
+>Lanthanum : any, Symbol(Lanthanum, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 106, 1))
+>jugularis : Lanthanum.jugularis, Symbol(Lanthanum.jugularis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 134, 3))
 >() => { var y = this; } : () => void
->y : cor<T0, T1>
->this : cor<T0, T1>
->x : quasiater.wattsi<trivirgatus.lotor<julianae.steerii, samarensis.pallidus>, minutus.inez<trivirgatus.oconnelli, Lanthanum.jugularis>>
+>y : cor<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 881, 304))
+>this : cor<T0, T1>, Symbol(cor, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 873, 18))
+>x : quasiater.wattsi<trivirgatus.lotor<julianae.steerii, samarensis.pallidus>, minutus.inez<trivirgatus.oconnelli, Lanthanum.jugularis>>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 881, 155))
 
         xanthinus(): nigra.gracilis<panamensis.linulus<dogramacii.kaiseri, minutus.portoricensis>, howi.marcanoi> { var x: nigra.gracilis<panamensis.linulus<dogramacii.kaiseri, minutus.portoricensis>, howi.marcanoi>; () => { var y = this; }; return x; }
->xanthinus : () => nigra.gracilis<panamensis.linulus<dogramacii.kaiseri, minutus.portoricensis>, howi.marcanoi>
->nigra : unknown
->gracilis : nigra.gracilis<T0, T1>
->panamensis : unknown
->linulus : panamensis.linulus<T0, T1>
->dogramacii : unknown
->kaiseri : dogramacii.kaiseri
->minutus : unknown
->portoricensis : minutus.portoricensis
->howi : unknown
->marcanoi : howi.marcanoi
->x : nigra.gracilis<panamensis.linulus<dogramacii.kaiseri, minutus.portoricensis>, howi.marcanoi>
->nigra : unknown
->gracilis : nigra.gracilis<T0, T1>
->panamensis : unknown
->linulus : panamensis.linulus<T0, T1>
->dogramacii : unknown
->kaiseri : dogramacii.kaiseri
->minutus : unknown
->portoricensis : minutus.portoricensis
->howi : unknown
->marcanoi : howi.marcanoi
+>xanthinus : () => nigra.gracilis<panamensis.linulus<dogramacii.kaiseri, minutus.portoricensis>, howi.marcanoi>, Symbol(xanthinus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 881, 329))
+>nigra : any, Symbol(nigra, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 388, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 475, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 514, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 762, 1))
+>gracilis : nigra.gracilis<T0, T1>, Symbol(nigra.gracilis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 515, 14))
+>panamensis : any, Symbol(panamensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 501, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 986, 1))
+>linulus : panamensis.linulus<T0, T1>, Symbol(panamensis.linulus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 502, 19))
+>dogramacii : any, Symbol(dogramacii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 314, 1))
+>kaiseri : dogramacii.kaiseri, Symbol(dogramacii.kaiseri, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 329, 3))
+>minutus : any, Symbol(minutus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 433, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 492, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 848, 1))
+>portoricensis : minutus.portoricensis, Symbol(minutus.portoricensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 849, 16))
+>howi : any, Symbol(howi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 466, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 681, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 886, 1))
+>marcanoi : howi.marcanoi, Symbol(howi.marcanoi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 682, 13))
+>x : nigra.gracilis<panamensis.linulus<dogramacii.kaiseri, minutus.portoricensis>, howi.marcanoi>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 882, 119))
+>nigra : any, Symbol(nigra, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 388, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 475, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 514, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 762, 1))
+>gracilis : nigra.gracilis<T0, T1>, Symbol(nigra.gracilis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 515, 14))
+>panamensis : any, Symbol(panamensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 501, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 986, 1))
+>linulus : panamensis.linulus<T0, T1>, Symbol(panamensis.linulus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 502, 19))
+>dogramacii : any, Symbol(dogramacii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 314, 1))
+>kaiseri : dogramacii.kaiseri, Symbol(dogramacii.kaiseri, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 329, 3))
+>minutus : any, Symbol(minutus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 433, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 492, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 848, 1))
+>portoricensis : minutus.portoricensis, Symbol(minutus.portoricensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 849, 16))
+>howi : any, Symbol(howi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 466, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 681, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 886, 1))
+>marcanoi : howi.marcanoi, Symbol(howi.marcanoi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 682, 13))
 >() => { var y = this; } : () => void
->y : cor<T0, T1>
->this : cor<T0, T1>
->x : nigra.gracilis<panamensis.linulus<dogramacii.kaiseri, minutus.portoricensis>, howi.marcanoi>
+>y : cor<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 882, 228))
+>this : cor<T0, T1>, Symbol(cor, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 873, 18))
+>x : nigra.gracilis<panamensis.linulus<dogramacii.kaiseri, minutus.portoricensis>, howi.marcanoi>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 882, 119))
 
         tapoatafa(): caurinus.megaphyllus { var x: caurinus.megaphyllus; () => { var y = this; }; return x; }
->tapoatafa : () => caurinus.megaphyllus
->caurinus : unknown
->megaphyllus : caurinus.megaphyllus
->x : caurinus.megaphyllus
->caurinus : unknown
->megaphyllus : caurinus.megaphyllus
+>tapoatafa : () => caurinus.megaphyllus, Symbol(tapoatafa, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 882, 253))
+>caurinus : any, Symbol(caurinus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 449, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 836, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 976, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1007, 1))
+>megaphyllus : caurinus.megaphyllus, Symbol(caurinus.megaphyllus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 837, 17))
+>x : caurinus.megaphyllus, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 883, 47))
+>caurinus : any, Symbol(caurinus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 449, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 836, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 976, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1007, 1))
+>megaphyllus : caurinus.megaphyllus, Symbol(caurinus.megaphyllus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 837, 17))
 >() => { var y = this; } : () => void
->y : cor<T0, T1>
->this : cor<T0, T1>
->x : caurinus.megaphyllus
+>y : cor<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 883, 84))
+>this : cor<T0, T1>, Symbol(cor, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 873, 18))
+>x : caurinus.megaphyllus, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 883, 47))
 
         castroviejoi(): Lanthanum.jugularis { var x: Lanthanum.jugularis; () => { var y = this; }; return x; }
->castroviejoi : () => Lanthanum.jugularis
->Lanthanum : unknown
->jugularis : Lanthanum.jugularis
->x : Lanthanum.jugularis
->Lanthanum : unknown
->jugularis : Lanthanum.jugularis
+>castroviejoi : () => Lanthanum.jugularis, Symbol(castroviejoi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 883, 109))
+>Lanthanum : any, Symbol(Lanthanum, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 106, 1))
+>jugularis : Lanthanum.jugularis, Symbol(Lanthanum.jugularis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 134, 3))
+>x : Lanthanum.jugularis, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 884, 49))
+>Lanthanum : any, Symbol(Lanthanum, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 106, 1))
+>jugularis : Lanthanum.jugularis, Symbol(Lanthanum.jugularis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 134, 3))
 >() => { var y = this; } : () => void
->y : cor<T0, T1>
->this : cor<T0, T1>
->x : Lanthanum.jugularis
+>y : cor<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 884, 85))
+>this : cor<T0, T1>, Symbol(cor, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 873, 18))
+>x : Lanthanum.jugularis, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 884, 49))
     }
 }
 module howi {
->howi : typeof howi
+>howi : typeof howi, Symbol(howi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 466, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 681, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 886, 1))
 
     export class coludo<T0, T1> {
->coludo : coludo<T0, T1>
->T0 : T0
->T1 : T1
+>coludo : coludo<T0, T1>, Symbol(coludo, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 887, 13))
+>T0 : T0, Symbol(T0, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 888, 24))
+>T1 : T1, Symbol(T1, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 888, 27))
 
         bernhardi(): lutreolus.punicus { var x: lutreolus.punicus; () => { var y = this; }; return x; }
->bernhardi : () => lutreolus.punicus
->lutreolus : unknown
->punicus : lutreolus.punicus
->x : lutreolus.punicus
->lutreolus : unknown
->punicus : lutreolus.punicus
+>bernhardi : () => lutreolus.punicus, Symbol(bernhardi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 888, 33))
+>lutreolus : any, Symbol(lutreolus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 355, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 719, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 855, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 872, 1))
+>punicus : lutreolus.punicus, Symbol(lutreolus.punicus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 720, 18))
+>x : lutreolus.punicus, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 889, 44))
+>lutreolus : any, Symbol(lutreolus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 355, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 719, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 855, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 872, 1))
+>punicus : lutreolus.punicus, Symbol(lutreolus.punicus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 720, 18))
 >() => { var y = this; } : () => void
->y : coludo<T0, T1>
->this : coludo<T0, T1>
->x : lutreolus.punicus
+>y : coludo<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 889, 78))
+>this : coludo<T0, T1>, Symbol(coludo, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 887, 13))
+>x : lutreolus.punicus, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 889, 44))
 
         isseli(): argurus.germaini { var x: argurus.germaini; () => { var y = this; }; return x; }
->isseli : () => argurus.germaini
->argurus : unknown
->germaini : argurus.germaini
->x : argurus.germaini
->argurus : unknown
->germaini : argurus.germaini
+>isseli : () => argurus.germaini, Symbol(isseli, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 889, 103))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>germaini : argurus.germaini, Symbol(argurus.germaini, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 893, 16))
+>x : argurus.germaini, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 890, 40))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>germaini : argurus.germaini, Symbol(argurus.germaini, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 893, 16))
 >() => { var y = this; } : () => void
->y : coludo<T0, T1>
->this : coludo<T0, T1>
->x : argurus.germaini
+>y : coludo<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 890, 73))
+>this : coludo<T0, T1>, Symbol(coludo, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 887, 13))
+>x : argurus.germaini, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 890, 40))
     }
 }
 module argurus {
->argurus : typeof argurus
+>argurus : typeof argurus, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
 
     export class germaini extends gabriellae.amicus {
->germaini : germaini
->gabriellae : typeof gabriellae
->amicus : gabriellae.amicus
+>germaini : germaini, Symbol(germaini, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 893, 16))
+>gabriellae.amicus : any, Symbol(gabriellae.amicus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 769, 5))
+>gabriellae : typeof gabriellae, Symbol(gabriellae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 766, 1))
+>amicus : gabriellae.amicus, Symbol(gabriellae.amicus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 769, 5))
 
         sharpei(): lavali.wilsoni { var x: lavali.wilsoni; () => { var y = this; }; return x; }
->sharpei : () => lavali.wilsoni
->lavali : unknown
->wilsoni : lavali.wilsoni
->x : lavali.wilsoni
->lavali : unknown
->wilsoni : lavali.wilsoni
+>sharpei : () => lavali.wilsoni, Symbol(sharpei, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 894, 53))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>wilsoni : lavali.wilsoni, Symbol(lavali.wilsoni, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 253, 15))
+>x : lavali.wilsoni, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 895, 39))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>wilsoni : lavali.wilsoni, Symbol(lavali.wilsoni, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 253, 15))
 >() => { var y = this; } : () => void
->y : germaini
->this : germaini
->x : lavali.wilsoni
+>y : germaini, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 895, 70))
+>this : germaini, Symbol(germaini, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 893, 16))
+>x : lavali.wilsoni, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 895, 39))
 
         palmarum(): macrorhinos.marmosurus<Lanthanum.megalonyx, lavali.thaeleri> { var x: macrorhinos.marmosurus<Lanthanum.megalonyx, lavali.thaeleri>; () => { var y = this; }; return x; }
->palmarum : () => macrorhinos.marmosurus<Lanthanum.megalonyx, lavali.thaeleri>
->macrorhinos : unknown
->marmosurus : macrorhinos.marmosurus<T0, T1>
->Lanthanum : unknown
->megalonyx : Lanthanum.megalonyx
->lavali : unknown
->thaeleri : lavali.thaeleri
->x : macrorhinos.marmosurus<Lanthanum.megalonyx, lavali.thaeleri>
->macrorhinos : unknown
->marmosurus : macrorhinos.marmosurus<T0, T1>
->Lanthanum : unknown
->megalonyx : Lanthanum.megalonyx
->lavali : unknown
->thaeleri : lavali.thaeleri
+>palmarum : () => macrorhinos.marmosurus<Lanthanum.megalonyx, lavali.thaeleri>, Symbol(palmarum, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 895, 95))
+>macrorhinos : any, Symbol(macrorhinos, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 461, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 497, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 736, 1))
+>marmosurus : macrorhinos.marmosurus<T0, T1>, Symbol(macrorhinos.marmosurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 462, 20))
+>Lanthanum : any, Symbol(Lanthanum, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 106, 1))
+>megalonyx : Lanthanum.megalonyx, Symbol(Lanthanum.megalonyx, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 124, 3))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>thaeleri : lavali.thaeleri, Symbol(lavali.thaeleri, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 299, 3))
+>x : macrorhinos.marmosurus<Lanthanum.megalonyx, lavali.thaeleri>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 896, 86))
+>macrorhinos : any, Symbol(macrorhinos, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 461, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 497, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 736, 1))
+>marmosurus : macrorhinos.marmosurus<T0, T1>, Symbol(macrorhinos.marmosurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 462, 20))
+>Lanthanum : any, Symbol(Lanthanum, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 106, 1))
+>megalonyx : Lanthanum.megalonyx, Symbol(Lanthanum.megalonyx, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 124, 3))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>thaeleri : lavali.thaeleri, Symbol(lavali.thaeleri, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 299, 3))
 >() => { var y = this; } : () => void
->y : germaini
->this : germaini
->x : macrorhinos.marmosurus<Lanthanum.megalonyx, lavali.thaeleri>
+>y : germaini, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 896, 163))
+>this : germaini, Symbol(germaini, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 893, 16))
+>x : macrorhinos.marmosurus<Lanthanum.megalonyx, lavali.thaeleri>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 896, 86))
     }
 }
 module sagitta {
->sagitta : typeof sagitta
+>sagitta : typeof sagitta, Symbol(sagitta, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 487, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 577, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 675, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 746, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 898, 1))
 
     export class stolzmanni {
->stolzmanni : stolzmanni
+>stolzmanni : stolzmanni, Symbol(stolzmanni, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 899, 16))
 
         riparius(): nigra.dolichurus<dogramacii.koepckeae, caurinus.psilurus> { var x: nigra.dolichurus<dogramacii.koepckeae, caurinus.psilurus>; () => { var y = this; }; return x; }
->riparius : () => nigra.dolichurus<dogramacii.koepckeae, caurinus.psilurus>
->nigra : unknown
->dolichurus : nigra.dolichurus<T0, T1>
->dogramacii : unknown
->koepckeae : dogramacii.koepckeae
->caurinus : unknown
->psilurus : caurinus.psilurus
->x : nigra.dolichurus<dogramacii.koepckeae, caurinus.psilurus>
->nigra : unknown
->dolichurus : nigra.dolichurus<T0, T1>
->dogramacii : unknown
->koepckeae : dogramacii.koepckeae
->caurinus : unknown
->psilurus : caurinus.psilurus
+>riparius : () => nigra.dolichurus<dogramacii.koepckeae, caurinus.psilurus>, Symbol(riparius, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 900, 29))
+>nigra : any, Symbol(nigra, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 388, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 475, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 514, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 762, 1))
+>dolichurus : nigra.dolichurus<T0, T1>, Symbol(nigra.dolichurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 389, 14))
+>dogramacii : any, Symbol(dogramacii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 314, 1))
+>koepckeae : dogramacii.koepckeae, Symbol(dogramacii.koepckeae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 326, 3))
+>caurinus : any, Symbol(caurinus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 449, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 836, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 976, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1007, 1))
+>psilurus : caurinus.psilurus, Symbol(caurinus.psilurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1008, 17))
+>x : nigra.dolichurus<dogramacii.koepckeae, caurinus.psilurus>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 901, 83))
+>nigra : any, Symbol(nigra, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 388, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 475, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 514, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 762, 1))
+>dolichurus : nigra.dolichurus<T0, T1>, Symbol(nigra.dolichurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 389, 14))
+>dogramacii : any, Symbol(dogramacii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 314, 1))
+>koepckeae : dogramacii.koepckeae, Symbol(dogramacii.koepckeae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 326, 3))
+>caurinus : any, Symbol(caurinus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 449, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 836, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 976, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1007, 1))
+>psilurus : caurinus.psilurus, Symbol(caurinus.psilurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1008, 17))
 >() => { var y = this; } : () => void
->y : stolzmanni
->this : stolzmanni
->x : nigra.dolichurus<dogramacii.koepckeae, caurinus.psilurus>
+>y : stolzmanni, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 901, 157))
+>this : stolzmanni, Symbol(stolzmanni, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 899, 16))
+>x : nigra.dolichurus<dogramacii.koepckeae, caurinus.psilurus>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 901, 83))
 
         dhofarensis(): lutreolus.foina { var x: lutreolus.foina; () => { var y = this; }; return x; }
->dhofarensis : () => lutreolus.foina
->lutreolus : unknown
->foina : lutreolus.foina
->x : lutreolus.foina
->lutreolus : unknown
->foina : lutreolus.foina
+>dhofarensis : () => lutreolus.foina, Symbol(dhofarensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 901, 182))
+>lutreolus : any, Symbol(lutreolus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 355, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 719, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 855, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 872, 1))
+>foina : lutreolus.foina, Symbol(lutreolus.foina, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 856, 18))
+>x : lutreolus.foina, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 902, 44))
+>lutreolus : any, Symbol(lutreolus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 355, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 719, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 855, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 872, 1))
+>foina : lutreolus.foina, Symbol(lutreolus.foina, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 856, 18))
 >() => { var y = this; } : () => void
->y : stolzmanni
->this : stolzmanni
->x : lutreolus.foina
+>y : stolzmanni, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 902, 76))
+>this : stolzmanni, Symbol(stolzmanni, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 899, 16))
+>x : lutreolus.foina, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 902, 44))
 
         tricolor(): argurus.germaini { var x: argurus.germaini; () => { var y = this; }; return x; }
->tricolor : () => argurus.germaini
->argurus : unknown
->germaini : argurus.germaini
->x : argurus.germaini
->argurus : unknown
->germaini : argurus.germaini
+>tricolor : () => argurus.germaini, Symbol(tricolor, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 902, 101))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>germaini : argurus.germaini, Symbol(argurus.germaini, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 893, 16))
+>x : argurus.germaini, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 903, 42))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>germaini : argurus.germaini, Symbol(argurus.germaini, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 893, 16))
 >() => { var y = this; } : () => void
->y : stolzmanni
->this : stolzmanni
->x : argurus.germaini
+>y : stolzmanni, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 903, 75))
+>this : stolzmanni, Symbol(stolzmanni, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 899, 16))
+>x : argurus.germaini, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 903, 42))
 
         gardneri(): lavali.xanthognathus { var x: lavali.xanthognathus; () => { var y = this; }; return x; }
->gardneri : () => lavali.xanthognathus
->lavali : unknown
->xanthognathus : lavali.xanthognathus
->x : lavali.xanthognathus
->lavali : unknown
->xanthognathus : lavali.xanthognathus
+>gardneri : () => lavali.xanthognathus, Symbol(gardneri, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 903, 100))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>xanthognathus : lavali.xanthognathus, Symbol(lavali.xanthognathus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 285, 3))
+>x : lavali.xanthognathus, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 904, 46))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>xanthognathus : lavali.xanthognathus, Symbol(lavali.xanthognathus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 285, 3))
 >() => { var y = this; } : () => void
->y : stolzmanni
->this : stolzmanni
->x : lavali.xanthognathus
+>y : stolzmanni, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 904, 83))
+>this : stolzmanni, Symbol(stolzmanni, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 899, 16))
+>x : lavali.xanthognathus, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 904, 46))
 
         walleri(): rendalli.moojeni<chrysaeolus.sarasinorum<caurinus.megaphyllus, lavali.xanthognathus>, gabriellae.echinatus> { var x: rendalli.moojeni<chrysaeolus.sarasinorum<caurinus.megaphyllus, lavali.xanthognathus>, gabriellae.echinatus>; () => { var y = this; }; return x; }
->walleri : () => rendalli.moojeni<chrysaeolus.sarasinorum<caurinus.megaphyllus, lavali.xanthognathus>, gabriellae.echinatus>
->rendalli : unknown
->moojeni : rendalli.moojeni<T0, T1>
->chrysaeolus : unknown
->sarasinorum : chrysaeolus.sarasinorum<T0, T1>
->caurinus : unknown
->megaphyllus : caurinus.megaphyllus
->lavali : unknown
->xanthognathus : lavali.xanthognathus
->gabriellae : unknown
->echinatus : gabriellae.echinatus
->x : rendalli.moojeni<chrysaeolus.sarasinorum<caurinus.megaphyllus, lavali.xanthognathus>, gabriellae.echinatus>
->rendalli : unknown
->moojeni : rendalli.moojeni<T0, T1>
->chrysaeolus : unknown
->sarasinorum : chrysaeolus.sarasinorum<T0, T1>
->caurinus : unknown
->megaphyllus : caurinus.megaphyllus
->lavali : unknown
->xanthognathus : lavali.xanthognathus
->gabriellae : unknown
->echinatus : gabriellae.echinatus
+>walleri : () => rendalli.moojeni<chrysaeolus.sarasinorum<caurinus.megaphyllus, lavali.xanthognathus>, gabriellae.echinatus>, Symbol(walleri, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 904, 108))
+>rendalli : any, Symbol(rendalli, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 151, 1))
+>moojeni : rendalli.moojeni<T0, T1>, Symbol(rendalli.moojeni, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 168, 3))
+>chrysaeolus : any, Symbol(chrysaeolus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 602, 1))
+>sarasinorum : chrysaeolus.sarasinorum<T0, T1>, Symbol(chrysaeolus.sarasinorum, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 603, 20))
+>caurinus : any, Symbol(caurinus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 449, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 836, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 976, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1007, 1))
+>megaphyllus : caurinus.megaphyllus, Symbol(caurinus.megaphyllus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 837, 17))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>xanthognathus : lavali.xanthognathus, Symbol(lavali.xanthognathus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 285, 3))
+>gabriellae : any, Symbol(gabriellae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 766, 1))
+>echinatus : gabriellae.echinatus, Symbol(gabriellae.echinatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 781, 5))
+>x : rendalli.moojeni<chrysaeolus.sarasinorum<caurinus.megaphyllus, lavali.xanthognathus>, gabriellae.echinatus>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 905, 132))
+>rendalli : any, Symbol(rendalli, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 151, 1))
+>moojeni : rendalli.moojeni<T0, T1>, Symbol(rendalli.moojeni, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 168, 3))
+>chrysaeolus : any, Symbol(chrysaeolus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 602, 1))
+>sarasinorum : chrysaeolus.sarasinorum<T0, T1>, Symbol(chrysaeolus.sarasinorum, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 603, 20))
+>caurinus : any, Symbol(caurinus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 449, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 836, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 976, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1007, 1))
+>megaphyllus : caurinus.megaphyllus, Symbol(caurinus.megaphyllus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 837, 17))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>xanthognathus : lavali.xanthognathus, Symbol(lavali.xanthognathus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 285, 3))
+>gabriellae : any, Symbol(gabriellae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 766, 1))
+>echinatus : gabriellae.echinatus, Symbol(gabriellae.echinatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 781, 5))
 >() => { var y = this; } : () => void
->y : stolzmanni
->this : stolzmanni
->x : rendalli.moojeni<chrysaeolus.sarasinorum<caurinus.megaphyllus, lavali.xanthognathus>, gabriellae.echinatus>
+>y : stolzmanni, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 905, 256))
+>this : stolzmanni, Symbol(stolzmanni, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 899, 16))
+>x : rendalli.moojeni<chrysaeolus.sarasinorum<caurinus.megaphyllus, lavali.xanthognathus>, gabriellae.echinatus>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 905, 132))
 
         talpoides(): gabriellae.echinatus { var x: gabriellae.echinatus; () => { var y = this; }; return x; }
->talpoides : () => gabriellae.echinatus
->gabriellae : unknown
->echinatus : gabriellae.echinatus
->x : gabriellae.echinatus
->gabriellae : unknown
->echinatus : gabriellae.echinatus
+>talpoides : () => gabriellae.echinatus, Symbol(talpoides, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 905, 281))
+>gabriellae : any, Symbol(gabriellae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 766, 1))
+>echinatus : gabriellae.echinatus, Symbol(gabriellae.echinatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 781, 5))
+>x : gabriellae.echinatus, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 906, 47))
+>gabriellae : any, Symbol(gabriellae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 766, 1))
+>echinatus : gabriellae.echinatus, Symbol(gabriellae.echinatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 781, 5))
 >() => { var y = this; } : () => void
->y : stolzmanni
->this : stolzmanni
->x : gabriellae.echinatus
+>y : stolzmanni, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 906, 84))
+>this : stolzmanni, Symbol(stolzmanni, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 899, 16))
+>x : gabriellae.echinatus, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 906, 47))
 
         pallipes(): dammermani.melanops { var x: dammermani.melanops; () => { var y = this; }; return x; }
->pallipes : () => dammermani.melanops
->dammermani : unknown
->melanops : dammermani.melanops
->x : dammermani.melanops
->dammermani : unknown
->melanops : dammermani.melanops
+>pallipes : () => dammermani.melanops, Symbol(pallipes, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 906, 109))
+>dammermani : any, Symbol(dammermani, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 591, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 913, 1))
+>melanops : dammermani.melanops, Symbol(dammermani.melanops, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 914, 19))
+>x : dammermani.melanops, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 907, 45))
+>dammermani : any, Symbol(dammermani, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 591, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 913, 1))
+>melanops : dammermani.melanops, Symbol(dammermani.melanops, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 914, 19))
 >() => { var y = this; } : () => void
->y : stolzmanni
->this : stolzmanni
->x : dammermani.melanops
+>y : stolzmanni, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 907, 81))
+>this : stolzmanni, Symbol(stolzmanni, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 899, 16))
+>x : dammermani.melanops, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 907, 45))
 
         lagurus(): lavali.beisa { var x: lavali.beisa; () => { var y = this; }; return x; }
->lagurus : () => lavali.beisa
->lavali : unknown
->beisa : lavali.beisa
->x : lavali.beisa
->lavali : unknown
->beisa : lavali.beisa
+>lagurus : () => lavali.beisa, Symbol(lagurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 907, 106))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>beisa : lavali.beisa, Symbol(lavali.beisa, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 268, 3))
+>x : lavali.beisa, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 908, 37))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>beisa : lavali.beisa, Symbol(lavali.beisa, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 268, 3))
 >() => { var y = this; } : () => void
->y : stolzmanni
->this : stolzmanni
->x : lavali.beisa
+>y : stolzmanni, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 908, 66))
+>this : stolzmanni, Symbol(stolzmanni, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 899, 16))
+>x : lavali.beisa, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 908, 37))
 
         hipposideros(): julianae.albidens<argurus.luctuosa, gabriellae.echinatus> { var x: julianae.albidens<argurus.luctuosa, gabriellae.echinatus>; () => { var y = this; }; return x; }
->hipposideros : () => julianae.albidens<argurus.luctuosa, gabriellae.echinatus>
->julianae : unknown
->albidens : julianae.albidens<T0, T1>
->argurus : unknown
->luctuosa : argurus.luctuosa
->gabriellae : unknown
->echinatus : gabriellae.echinatus
->x : julianae.albidens<argurus.luctuosa, gabriellae.echinatus>
->julianae : unknown
->albidens : julianae.albidens<T0, T1>
->argurus : unknown
->luctuosa : argurus.luctuosa
->gabriellae : unknown
->echinatus : gabriellae.echinatus
+>hipposideros : () => julianae.albidens<argurus.luctuosa, gabriellae.echinatus>, Symbol(hipposideros, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 908, 91))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>albidens : julianae.albidens<T0, T1>, Symbol(julianae.albidens, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 34, 3))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>luctuosa : argurus.luctuosa, Symbol(argurus.luctuosa, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 982, 16))
+>gabriellae : any, Symbol(gabriellae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 766, 1))
+>echinatus : gabriellae.echinatus, Symbol(gabriellae.echinatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 781, 5))
+>x : julianae.albidens<argurus.luctuosa, gabriellae.echinatus>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 909, 87))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>albidens : julianae.albidens<T0, T1>, Symbol(julianae.albidens, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 34, 3))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>luctuosa : argurus.luctuosa, Symbol(argurus.luctuosa, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 982, 16))
+>gabriellae : any, Symbol(gabriellae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 766, 1))
+>echinatus : gabriellae.echinatus, Symbol(gabriellae.echinatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 781, 5))
 >() => { var y = this; } : () => void
->y : stolzmanni
->this : stolzmanni
->x : julianae.albidens<argurus.luctuosa, gabriellae.echinatus>
+>y : stolzmanni, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 909, 161))
+>this : stolzmanni, Symbol(stolzmanni, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 899, 16))
+>x : julianae.albidens<argurus.luctuosa, gabriellae.echinatus>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 909, 87))
 
         griselda(): caurinus.psilurus { var x: caurinus.psilurus; () => { var y = this; }; return x; }
->griselda : () => caurinus.psilurus
->caurinus : unknown
->psilurus : caurinus.psilurus
->x : caurinus.psilurus
->caurinus : unknown
->psilurus : caurinus.psilurus
+>griselda : () => caurinus.psilurus, Symbol(griselda, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 909, 186))
+>caurinus : any, Symbol(caurinus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 449, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 836, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 976, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1007, 1))
+>psilurus : caurinus.psilurus, Symbol(caurinus.psilurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1008, 17))
+>x : caurinus.psilurus, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 910, 43))
+>caurinus : any, Symbol(caurinus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 449, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 836, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 976, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1007, 1))
+>psilurus : caurinus.psilurus, Symbol(caurinus.psilurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1008, 17))
 >() => { var y = this; } : () => void
->y : stolzmanni
->this : stolzmanni
->x : caurinus.psilurus
+>y : stolzmanni, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 910, 77))
+>this : stolzmanni, Symbol(stolzmanni, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 899, 16))
+>x : caurinus.psilurus, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 910, 43))
 
         florium(): rendalli.zuluensis { var x: rendalli.zuluensis; () => { var y = this; }; return x; }
->florium : () => rendalli.zuluensis
->rendalli : unknown
->zuluensis : rendalli.zuluensis
->x : rendalli.zuluensis
->rendalli : unknown
->zuluensis : rendalli.zuluensis
+>florium : () => rendalli.zuluensis, Symbol(florium, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 910, 102))
+>rendalli : any, Symbol(rendalli, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 151, 1))
+>zuluensis : rendalli.zuluensis, Symbol(rendalli.zuluensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 152, 17))
+>x : rendalli.zuluensis, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 911, 43))
+>rendalli : any, Symbol(rendalli, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 151, 1))
+>zuluensis : rendalli.zuluensis, Symbol(rendalli.zuluensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 152, 17))
 >() => { var y = this; } : () => void
->y : stolzmanni
->this : stolzmanni
->x : rendalli.zuluensis
+>y : stolzmanni, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 911, 78))
+>this : stolzmanni, Symbol(stolzmanni, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 899, 16))
+>x : rendalli.zuluensis, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 911, 43))
     }
 }
 module dammermani {
->dammermani : typeof dammermani
+>dammermani : typeof dammermani, Symbol(dammermani, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 591, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 913, 1))
 
     export class melanops extends minutus.inez<sagitta.stolzmanni, dammermani.melanops> {
->melanops : melanops
->minutus : typeof minutus
->inez : minutus.inez<T0, T1>
->sagitta : unknown
->stolzmanni : sagitta.stolzmanni
->dammermani : unknown
->melanops : melanops
+>melanops : melanops, Symbol(melanops, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 914, 19))
+>minutus.inez : any, Symbol(minutus.inez, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 493, 16))
+>minutus : typeof minutus, Symbol(minutus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 433, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 492, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 848, 1))
+>inez : minutus.inez<T0, T1>, Symbol(minutus.inez, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 493, 16))
+>sagitta : any, Symbol(sagitta, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 487, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 577, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 675, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 746, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 898, 1))
+>stolzmanni : sagitta.stolzmanni, Symbol(sagitta.stolzmanni, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 899, 16))
+>dammermani : any, Symbol(dammermani, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 591, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 913, 1))
+>melanops : melanops, Symbol(melanops, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 914, 19))
 
         blarina(): dammermani.melanops { var x: dammermani.melanops; () => { var y = this; }; return x; }
->blarina : () => melanops
->dammermani : unknown
->melanops : melanops
->x : melanops
->dammermani : unknown
->melanops : melanops
+>blarina : () => melanops, Symbol(blarina, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 915, 89))
+>dammermani : any, Symbol(dammermani, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 591, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 913, 1))
+>melanops : melanops, Symbol(melanops, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 914, 19))
+>x : melanops, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 916, 44))
+>dammermani : any, Symbol(dammermani, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 591, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 913, 1))
+>melanops : melanops, Symbol(melanops, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 914, 19))
 >() => { var y = this; } : () => void
->y : melanops
->this : melanops
->x : melanops
+>y : melanops, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 916, 80))
+>this : melanops, Symbol(melanops, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 914, 19))
+>x : melanops, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 916, 44))
 
         harwoodi(): rionegrensis.veraecrucis<nigra.dolichurus<lavali.lepturus, samarensis.pallidus>, lavali.wilsoni> { var x: rionegrensis.veraecrucis<nigra.dolichurus<lavali.lepturus, samarensis.pallidus>, lavali.wilsoni>; () => { var y = this; }; return x; }
->harwoodi : () => rionegrensis.veraecrucis<nigra.dolichurus<lavali.lepturus, samarensis.pallidus>, lavali.wilsoni>
->rionegrensis : unknown
->veraecrucis : rionegrensis.veraecrucis<T0, T1>
->nigra : unknown
->dolichurus : nigra.dolichurus<T0, T1>
->lavali : unknown
->lepturus : lavali.lepturus
->samarensis : unknown
->pallidus : samarensis.pallidus
->lavali : unknown
->wilsoni : lavali.wilsoni
->x : rionegrensis.veraecrucis<nigra.dolichurus<lavali.lepturus, samarensis.pallidus>, lavali.wilsoni>
->rionegrensis : unknown
->veraecrucis : rionegrensis.veraecrucis<T0, T1>
->nigra : unknown
->dolichurus : nigra.dolichurus<T0, T1>
->lavali : unknown
->lepturus : lavali.lepturus
->samarensis : unknown
->pallidus : samarensis.pallidus
->lavali : unknown
->wilsoni : lavali.wilsoni
+>harwoodi : () => rionegrensis.veraecrucis<nigra.dolichurus<lavali.lepturus, samarensis.pallidus>, lavali.wilsoni>, Symbol(harwoodi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 916, 105))
+>rionegrensis : any, Symbol(rionegrensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 0, 0))
+>veraecrucis : rionegrensis.veraecrucis<T0, T1>, Symbol(rionegrensis.veraecrucis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 7, 3))
+>nigra : any, Symbol(nigra, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 388, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 475, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 514, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 762, 1))
+>dolichurus : nigra.dolichurus<T0, T1>, Symbol(nigra.dolichurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 389, 14))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>lepturus : lavali.lepturus, Symbol(lavali.lepturus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 309, 3))
+>samarensis : any, Symbol(samarensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 531, 1))
+>pallidus : samarensis.pallidus, Symbol(samarensis.pallidus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 563, 5))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>wilsoni : lavali.wilsoni, Symbol(lavali.wilsoni, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 253, 15))
+>x : rionegrensis.veraecrucis<nigra.dolichurus<lavali.lepturus, samarensis.pallidus>, lavali.wilsoni>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 917, 122))
+>rionegrensis : any, Symbol(rionegrensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 0, 0))
+>veraecrucis : rionegrensis.veraecrucis<T0, T1>, Symbol(rionegrensis.veraecrucis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 7, 3))
+>nigra : any, Symbol(nigra, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 388, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 475, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 514, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 762, 1))
+>dolichurus : nigra.dolichurus<T0, T1>, Symbol(nigra.dolichurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 389, 14))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>lepturus : lavali.lepturus, Symbol(lavali.lepturus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 309, 3))
+>samarensis : any, Symbol(samarensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 531, 1))
+>pallidus : samarensis.pallidus, Symbol(samarensis.pallidus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 563, 5))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>wilsoni : lavali.wilsoni, Symbol(lavali.wilsoni, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 253, 15))
 >() => { var y = this; } : () => void
->y : melanops
->this : melanops
->x : rionegrensis.veraecrucis<nigra.dolichurus<lavali.lepturus, samarensis.pallidus>, lavali.wilsoni>
+>y : melanops, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 917, 235))
+>this : melanops, Symbol(melanops, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 914, 19))
+>x : rionegrensis.veraecrucis<nigra.dolichurus<lavali.lepturus, samarensis.pallidus>, lavali.wilsoni>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 917, 122))
 
         ashaninka(): julianae.nudicaudus { var x: julianae.nudicaudus; () => { var y = this; }; return x; }
->ashaninka : () => julianae.nudicaudus
->julianae : unknown
->nudicaudus : julianae.nudicaudus
->x : julianae.nudicaudus
->julianae : unknown
->nudicaudus : julianae.nudicaudus
+>ashaninka : () => julianae.nudicaudus, Symbol(ashaninka, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 917, 260))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>nudicaudus : julianae.nudicaudus, Symbol(julianae.nudicaudus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 18, 3))
+>x : julianae.nudicaudus, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 918, 46))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>nudicaudus : julianae.nudicaudus, Symbol(julianae.nudicaudus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 18, 3))
 >() => { var y = this; } : () => void
->y : melanops
->this : melanops
->x : julianae.nudicaudus
+>y : melanops, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 918, 82))
+>this : melanops, Symbol(melanops, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 914, 19))
+>x : julianae.nudicaudus, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 918, 46))
 
         wiedii(): julianae.steerii { var x: julianae.steerii; () => { var y = this; }; return x; }
->wiedii : () => julianae.steerii
->julianae : unknown
->steerii : julianae.steerii
->x : julianae.steerii
->julianae : unknown
->steerii : julianae.steerii
+>wiedii : () => julianae.steerii, Symbol(wiedii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 918, 107))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>steerii : julianae.steerii, Symbol(julianae.steerii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 16, 17))
+>x : julianae.steerii, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 919, 40))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>steerii : julianae.steerii, Symbol(julianae.steerii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 16, 17))
 >() => { var y = this; } : () => void
->y : melanops
->this : melanops
->x : julianae.steerii
+>y : melanops, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 919, 73))
+>this : melanops, Symbol(melanops, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 914, 19))
+>x : julianae.steerii, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 919, 40))
 
         godmani(): imperfecta.subspinosus { var x: imperfecta.subspinosus; () => { var y = this; }; return x; }
->godmani : () => imperfecta.subspinosus
->imperfecta : unknown
->subspinosus : imperfecta.subspinosus
->x : imperfecta.subspinosus
->imperfecta : unknown
->subspinosus : imperfecta.subspinosus
+>godmani : () => imperfecta.subspinosus, Symbol(godmani, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 919, 98))
+>imperfecta : any, Symbol(imperfecta, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 785, 1))
+>subspinosus : imperfecta.subspinosus, Symbol(imperfecta.subspinosus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 794, 5))
+>x : imperfecta.subspinosus, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 920, 47))
+>imperfecta : any, Symbol(imperfecta, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 785, 1))
+>subspinosus : imperfecta.subspinosus, Symbol(imperfecta.subspinosus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 794, 5))
 >() => { var y = this; } : () => void
->y : melanops
->this : melanops
->x : imperfecta.subspinosus
+>y : melanops, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 920, 86))
+>this : melanops, Symbol(melanops, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 914, 19))
+>x : imperfecta.subspinosus, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 920, 47))
 
         condorensis(): imperfecta.ciliolabrum<samarensis.pallidus, caurinus.psilurus> { var x: imperfecta.ciliolabrum<samarensis.pallidus, caurinus.psilurus>; () => { var y = this; }; return x; }
->condorensis : () => imperfecta.ciliolabrum<samarensis.pallidus, caurinus.psilurus>
->imperfecta : unknown
->ciliolabrum : imperfecta.ciliolabrum<T0, T1>
->samarensis : unknown
->pallidus : samarensis.pallidus
->caurinus : unknown
->psilurus : caurinus.psilurus
->x : imperfecta.ciliolabrum<samarensis.pallidus, caurinus.psilurus>
->imperfecta : unknown
->ciliolabrum : imperfecta.ciliolabrum<T0, T1>
->samarensis : unknown
->pallidus : samarensis.pallidus
->caurinus : unknown
->psilurus : caurinus.psilurus
+>condorensis : () => imperfecta.ciliolabrum<samarensis.pallidus, caurinus.psilurus>, Symbol(condorensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 920, 111))
+>imperfecta : any, Symbol(imperfecta, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 785, 1))
+>ciliolabrum : imperfecta.ciliolabrum<T0, T1>, Symbol(imperfecta.ciliolabrum, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 807, 5))
+>samarensis : any, Symbol(samarensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 531, 1))
+>pallidus : samarensis.pallidus, Symbol(samarensis.pallidus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 563, 5))
+>caurinus : any, Symbol(caurinus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 449, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 836, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 976, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1007, 1))
+>psilurus : caurinus.psilurus, Symbol(caurinus.psilurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1008, 17))
+>x : imperfecta.ciliolabrum<samarensis.pallidus, caurinus.psilurus>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 921, 91))
+>imperfecta : any, Symbol(imperfecta, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 785, 1))
+>ciliolabrum : imperfecta.ciliolabrum<T0, T1>, Symbol(imperfecta.ciliolabrum, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 807, 5))
+>samarensis : any, Symbol(samarensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 531, 1))
+>pallidus : samarensis.pallidus, Symbol(samarensis.pallidus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 563, 5))
+>caurinus : any, Symbol(caurinus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 449, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 836, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 976, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1007, 1))
+>psilurus : caurinus.psilurus, Symbol(caurinus.psilurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1008, 17))
 >() => { var y = this; } : () => void
->y : melanops
->this : melanops
->x : imperfecta.ciliolabrum<samarensis.pallidus, caurinus.psilurus>
+>y : melanops, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 921, 170))
+>this : melanops, Symbol(melanops, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 914, 19))
+>x : imperfecta.ciliolabrum<samarensis.pallidus, caurinus.psilurus>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 921, 91))
 
         xerophila(): panglima.abidi<minutus.portoricensis, patas.uralensis> { var x: panglima.abidi<minutus.portoricensis, patas.uralensis>; () => { var y = this; }; return x; }
->xerophila : () => panglima.abidi<minutus.portoricensis, patas.uralensis>
->panglima : unknown
->abidi : panglima.abidi<T0, T1>
->minutus : unknown
->portoricensis : minutus.portoricensis
->patas : unknown
->uralensis : patas.uralensis
->x : panglima.abidi<minutus.portoricensis, patas.uralensis>
->panglima : unknown
->abidi : panglima.abidi<T0, T1>
->minutus : unknown
->portoricensis : minutus.portoricensis
->patas : unknown
->uralensis : patas.uralensis
+>xerophila : () => panglima.abidi<minutus.portoricensis, patas.uralensis>, Symbol(xerophila, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 921, 195))
+>panglima : any, Symbol(panglima, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 400, 1))
+>abidi : panglima.abidi<T0, T1>, Symbol(panglima.abidi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 414, 5))
+>minutus : any, Symbol(minutus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 433, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 492, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 848, 1))
+>portoricensis : minutus.portoricensis, Symbol(minutus.portoricensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 849, 16))
+>patas : any, Symbol(patas, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 652, 1))
+>uralensis : patas.uralensis, Symbol(patas.uralensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 653, 14))
+>x : panglima.abidi<minutus.portoricensis, patas.uralensis>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 922, 81))
+>panglima : any, Symbol(panglima, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 400, 1))
+>abidi : panglima.abidi<T0, T1>, Symbol(panglima.abidi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 414, 5))
+>minutus : any, Symbol(minutus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 433, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 492, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 848, 1))
+>portoricensis : minutus.portoricensis, Symbol(minutus.portoricensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 849, 16))
+>patas : any, Symbol(patas, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 652, 1))
+>uralensis : patas.uralensis, Symbol(patas.uralensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 653, 14))
 >() => { var y = this; } : () => void
->y : melanops
->this : melanops
->x : panglima.abidi<minutus.portoricensis, patas.uralensis>
+>y : melanops, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 922, 152))
+>this : melanops, Symbol(melanops, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 914, 19))
+>x : panglima.abidi<minutus.portoricensis, patas.uralensis>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 922, 81))
 
         laminatus(): panglima.fundatus<howi.marcanoi, samarensis.fuscus<lavali.wilsoni, chrysaeolus.sarasinorum<Lanthanum.jugularis, imperfecta.subspinosus>>> { var x: panglima.fundatus<howi.marcanoi, samarensis.fuscus<lavali.wilsoni, chrysaeolus.sarasinorum<Lanthanum.jugularis, imperfecta.subspinosus>>>; () => { var y = this; }; return x; }
->laminatus : () => panglima.fundatus<howi.marcanoi, samarensis.fuscus<lavali.wilsoni, chrysaeolus.sarasinorum<Lanthanum.jugularis, imperfecta.subspinosus>>>
->panglima : unknown
->fundatus : panglima.fundatus<T0, T1>
->howi : unknown
->marcanoi : howi.marcanoi
->samarensis : unknown
->fuscus : samarensis.fuscus<T0, T1>
->lavali : unknown
->wilsoni : lavali.wilsoni
->chrysaeolus : unknown
->sarasinorum : chrysaeolus.sarasinorum<T0, T1>
->Lanthanum : unknown
->jugularis : Lanthanum.jugularis
->imperfecta : unknown
->subspinosus : imperfecta.subspinosus
->x : panglima.fundatus<howi.marcanoi, samarensis.fuscus<lavali.wilsoni, chrysaeolus.sarasinorum<Lanthanum.jugularis, imperfecta.subspinosus>>>
->panglima : unknown
->fundatus : panglima.fundatus<T0, T1>
->howi : unknown
->marcanoi : howi.marcanoi
->samarensis : unknown
->fuscus : samarensis.fuscus<T0, T1>
->lavali : unknown
->wilsoni : lavali.wilsoni
->chrysaeolus : unknown
->sarasinorum : chrysaeolus.sarasinorum<T0, T1>
->Lanthanum : unknown
->jugularis : Lanthanum.jugularis
->imperfecta : unknown
->subspinosus : imperfecta.subspinosus
+>laminatus : () => panglima.fundatus<howi.marcanoi, samarensis.fuscus<lavali.wilsoni, chrysaeolus.sarasinorum<Lanthanum.jugularis, imperfecta.subspinosus>>>, Symbol(laminatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 922, 177))
+>panglima : any, Symbol(panglima, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 400, 1))
+>fundatus : panglima.fundatus<T0, T1>, Symbol(panglima.fundatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 409, 5))
+>howi : any, Symbol(howi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 466, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 681, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 886, 1))
+>marcanoi : howi.marcanoi, Symbol(howi.marcanoi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 682, 13))
+>samarensis : any, Symbol(samarensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 531, 1))
+>fuscus : samarensis.fuscus<T0, T1>, Symbol(samarensis.fuscus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 547, 5))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>wilsoni : lavali.wilsoni, Symbol(lavali.wilsoni, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 253, 15))
+>chrysaeolus : any, Symbol(chrysaeolus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 602, 1))
+>sarasinorum : chrysaeolus.sarasinorum<T0, T1>, Symbol(chrysaeolus.sarasinorum, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 603, 20))
+>Lanthanum : any, Symbol(Lanthanum, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 106, 1))
+>jugularis : Lanthanum.jugularis, Symbol(Lanthanum.jugularis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 134, 3))
+>imperfecta : any, Symbol(imperfecta, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 785, 1))
+>subspinosus : imperfecta.subspinosus, Symbol(imperfecta.subspinosus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 794, 5))
+>x : panglima.fundatus<howi.marcanoi, samarensis.fuscus<lavali.wilsoni, chrysaeolus.sarasinorum<Lanthanum.jugularis, imperfecta.subspinosus>>>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 923, 164))
+>panglima : any, Symbol(panglima, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 400, 1))
+>fundatus : panglima.fundatus<T0, T1>, Symbol(panglima.fundatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 409, 5))
+>howi : any, Symbol(howi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 466, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 681, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 886, 1))
+>marcanoi : howi.marcanoi, Symbol(howi.marcanoi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 682, 13))
+>samarensis : any, Symbol(samarensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 531, 1))
+>fuscus : samarensis.fuscus<T0, T1>, Symbol(samarensis.fuscus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 547, 5))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>wilsoni : lavali.wilsoni, Symbol(lavali.wilsoni, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 253, 15))
+>chrysaeolus : any, Symbol(chrysaeolus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 602, 1))
+>sarasinorum : chrysaeolus.sarasinorum<T0, T1>, Symbol(chrysaeolus.sarasinorum, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 603, 20))
+>Lanthanum : any, Symbol(Lanthanum, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 106, 1))
+>jugularis : Lanthanum.jugularis, Symbol(Lanthanum.jugularis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 134, 3))
+>imperfecta : any, Symbol(imperfecta, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 785, 1))
+>subspinosus : imperfecta.subspinosus, Symbol(imperfecta.subspinosus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 794, 5))
 >() => { var y = this; } : () => void
->y : melanops
->this : melanops
->x : panglima.fundatus<howi.marcanoi, samarensis.fuscus<lavali.wilsoni, chrysaeolus.sarasinorum<Lanthanum.jugularis, imperfecta.subspinosus>>>
+>y : melanops, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 923, 318))
+>this : melanops, Symbol(melanops, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 914, 19))
+>x : panglima.fundatus<howi.marcanoi, samarensis.fuscus<lavali.wilsoni, chrysaeolus.sarasinorum<Lanthanum.jugularis, imperfecta.subspinosus>>>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 923, 164))
 
         archeri(): howi.marcanoi { var x: howi.marcanoi; () => { var y = this; }; return x; }
->archeri : () => howi.marcanoi
->howi : unknown
->marcanoi : howi.marcanoi
->x : howi.marcanoi
->howi : unknown
->marcanoi : howi.marcanoi
+>archeri : () => howi.marcanoi, Symbol(archeri, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 923, 343))
+>howi : any, Symbol(howi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 466, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 681, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 886, 1))
+>marcanoi : howi.marcanoi, Symbol(howi.marcanoi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 682, 13))
+>x : howi.marcanoi, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 924, 38))
+>howi : any, Symbol(howi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 466, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 681, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 886, 1))
+>marcanoi : howi.marcanoi, Symbol(howi.marcanoi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 682, 13))
 >() => { var y = this; } : () => void
->y : melanops
->this : melanops
->x : howi.marcanoi
+>y : melanops, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 924, 68))
+>this : melanops, Symbol(melanops, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 914, 19))
+>x : howi.marcanoi, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 924, 38))
 
         hidalgo(): minutus.inez<trivirgatus.oconnelli, Lanthanum.jugularis> { var x: minutus.inez<trivirgatus.oconnelli, Lanthanum.jugularis>; () => { var y = this; }; return x; }
->hidalgo : () => minutus.inez<trivirgatus.oconnelli, Lanthanum.jugularis>
->minutus : unknown
->inez : minutus.inez<T0, T1>
->trivirgatus : unknown
->oconnelli : trivirgatus.oconnelli
->Lanthanum : unknown
->jugularis : Lanthanum.jugularis
->x : minutus.inez<trivirgatus.oconnelli, Lanthanum.jugularis>
->minutus : unknown
->inez : minutus.inez<T0, T1>
->trivirgatus : unknown
->oconnelli : trivirgatus.oconnelli
->Lanthanum : unknown
->jugularis : Lanthanum.jugularis
+>hidalgo : () => minutus.inez<trivirgatus.oconnelli, Lanthanum.jugularis>, Symbol(hidalgo, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 924, 93))
+>minutus : any, Symbol(minutus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 433, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 492, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 848, 1))
+>inez : minutus.inez<T0, T1>, Symbol(minutus.inez, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 493, 16))
+>trivirgatus : any, Symbol(trivirgatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 186, 1))
+>oconnelli : trivirgatus.oconnelli, Symbol(trivirgatus.oconnelli, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 219, 3))
+>Lanthanum : any, Symbol(Lanthanum, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 106, 1))
+>jugularis : Lanthanum.jugularis, Symbol(Lanthanum.jugularis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 134, 3))
+>x : minutus.inez<trivirgatus.oconnelli, Lanthanum.jugularis>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 925, 81))
+>minutus : any, Symbol(minutus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 433, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 492, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 848, 1))
+>inez : minutus.inez<T0, T1>, Symbol(minutus.inez, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 493, 16))
+>trivirgatus : any, Symbol(trivirgatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 186, 1))
+>oconnelli : trivirgatus.oconnelli, Symbol(trivirgatus.oconnelli, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 219, 3))
+>Lanthanum : any, Symbol(Lanthanum, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 106, 1))
+>jugularis : Lanthanum.jugularis, Symbol(Lanthanum.jugularis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 134, 3))
 >() => { var y = this; } : () => void
->y : melanops
->this : melanops
->x : minutus.inez<trivirgatus.oconnelli, Lanthanum.jugularis>
+>y : melanops, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 925, 154))
+>this : melanops, Symbol(melanops, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 914, 19))
+>x : minutus.inez<trivirgatus.oconnelli, Lanthanum.jugularis>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 925, 81))
 
         unicolor(): lutreolus.schlegeli { var x: lutreolus.schlegeli; () => { var y = this; }; return x; }
->unicolor : () => lutreolus.schlegeli
->lutreolus : unknown
->schlegeli : lutreolus.schlegeli
->x : lutreolus.schlegeli
->lutreolus : unknown
->schlegeli : lutreolus.schlegeli
+>unicolor : () => lutreolus.schlegeli, Symbol(unicolor, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 925, 179))
+>lutreolus : any, Symbol(lutreolus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 355, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 719, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 855, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 872, 1))
+>schlegeli : lutreolus.schlegeli, Symbol(lutreolus.schlegeli, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 356, 18))
+>x : lutreolus.schlegeli, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 926, 45))
+>lutreolus : any, Symbol(lutreolus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 355, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 719, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 855, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 872, 1))
+>schlegeli : lutreolus.schlegeli, Symbol(lutreolus.schlegeli, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 356, 18))
 >() => { var y = this; } : () => void
->y : melanops
->this : melanops
->x : lutreolus.schlegeli
+>y : melanops, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 926, 81))
+>this : melanops, Symbol(melanops, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 914, 19))
+>x : lutreolus.schlegeli, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 926, 45))
 
         philippii(): nigra.gracilis<sagitta.walkeri, sagitta.stolzmanni> { var x: nigra.gracilis<sagitta.walkeri, sagitta.stolzmanni>; () => { var y = this; }; return x; }
->philippii : () => nigra.gracilis<sagitta.walkeri, sagitta.stolzmanni>
->nigra : unknown
->gracilis : nigra.gracilis<T0, T1>
->sagitta : unknown
->walkeri : sagitta.walkeri
->sagitta : unknown
->stolzmanni : sagitta.stolzmanni
->x : nigra.gracilis<sagitta.walkeri, sagitta.stolzmanni>
->nigra : unknown
->gracilis : nigra.gracilis<T0, T1>
->sagitta : unknown
->walkeri : sagitta.walkeri
->sagitta : unknown
->stolzmanni : sagitta.stolzmanni
+>philippii : () => nigra.gracilis<sagitta.walkeri, sagitta.stolzmanni>, Symbol(philippii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 926, 106))
+>nigra : any, Symbol(nigra, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 388, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 475, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 514, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 762, 1))
+>gracilis : nigra.gracilis<T0, T1>, Symbol(nigra.gracilis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 515, 14))
+>sagitta : any, Symbol(sagitta, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 487, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 577, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 675, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 746, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 898, 1))
+>walkeri : sagitta.walkeri, Symbol(sagitta.walkeri, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 488, 16))
+>sagitta : any, Symbol(sagitta, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 487, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 577, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 675, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 746, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 898, 1))
+>stolzmanni : sagitta.stolzmanni, Symbol(sagitta.stolzmanni, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 899, 16))
+>x : nigra.gracilis<sagitta.walkeri, sagitta.stolzmanni>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 927, 78))
+>nigra : any, Symbol(nigra, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 388, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 475, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 514, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 762, 1))
+>gracilis : nigra.gracilis<T0, T1>, Symbol(nigra.gracilis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 515, 14))
+>sagitta : any, Symbol(sagitta, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 487, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 577, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 675, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 746, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 898, 1))
+>walkeri : sagitta.walkeri, Symbol(sagitta.walkeri, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 488, 16))
+>sagitta : any, Symbol(sagitta, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 487, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 577, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 675, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 746, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 898, 1))
+>stolzmanni : sagitta.stolzmanni, Symbol(sagitta.stolzmanni, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 899, 16))
 >() => { var y = this; } : () => void
->y : melanops
->this : melanops
->x : nigra.gracilis<sagitta.walkeri, sagitta.stolzmanni>
+>y : melanops, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 927, 146))
+>this : melanops, Symbol(melanops, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 914, 19))
+>x : nigra.gracilis<sagitta.walkeri, sagitta.stolzmanni>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 927, 78))
 
         bocagei(): julianae.albidens<lavali.wilsoni, lavali.thaeleri> { var x: julianae.albidens<lavali.wilsoni, lavali.thaeleri>; () => { var y = this; }; return x; }
->bocagei : () => julianae.albidens<lavali.wilsoni, lavali.thaeleri>
->julianae : unknown
->albidens : julianae.albidens<T0, T1>
->lavali : unknown
->wilsoni : lavali.wilsoni
->lavali : unknown
->thaeleri : lavali.thaeleri
->x : julianae.albidens<lavali.wilsoni, lavali.thaeleri>
->julianae : unknown
->albidens : julianae.albidens<T0, T1>
->lavali : unknown
->wilsoni : lavali.wilsoni
->lavali : unknown
->thaeleri : lavali.thaeleri
+>bocagei : () => julianae.albidens<lavali.wilsoni, lavali.thaeleri>, Symbol(bocagei, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 927, 171))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>albidens : julianae.albidens<T0, T1>, Symbol(julianae.albidens, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 34, 3))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>wilsoni : lavali.wilsoni, Symbol(lavali.wilsoni, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 253, 15))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>thaeleri : lavali.thaeleri, Symbol(lavali.thaeleri, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 299, 3))
+>x : julianae.albidens<lavali.wilsoni, lavali.thaeleri>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 928, 75))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>albidens : julianae.albidens<T0, T1>, Symbol(julianae.albidens, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 34, 3))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>wilsoni : lavali.wilsoni, Symbol(lavali.wilsoni, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 253, 15))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>thaeleri : lavali.thaeleri, Symbol(lavali.thaeleri, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 299, 3))
 >() => { var y = this; } : () => void
->y : melanops
->this : melanops
->x : julianae.albidens<lavali.wilsoni, lavali.thaeleri>
+>y : melanops, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 928, 142))
+>this : melanops, Symbol(melanops, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 914, 19))
+>x : julianae.albidens<lavali.wilsoni, lavali.thaeleri>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 928, 75))
     }
 }
 module argurus {
->argurus : typeof argurus
+>argurus : typeof argurus, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
 
     export class peninsulae extends patas.uralensis {
->peninsulae : peninsulae
->patas : typeof patas
->uralensis : patas.uralensis
+>peninsulae : peninsulae, Symbol(peninsulae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 931, 16))
+>patas.uralensis : any, Symbol(patas.uralensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 653, 14))
+>patas : typeof patas, Symbol(patas, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 652, 1))
+>uralensis : patas.uralensis, Symbol(patas.uralensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 653, 14))
 
         aitkeni(): trivirgatus.mixtus<argurus.dauricus<dogramacii.aurata, dammermani.melanops>, panglima.amphibius<lavali.lepturus, quasiater.carolinensis>> { var x: trivirgatus.mixtus<argurus.dauricus<dogramacii.aurata, dammermani.melanops>, panglima.amphibius<lavali.lepturus, quasiater.carolinensis>>; () => { var y = this; }; return x; }
->aitkeni : () => trivirgatus.mixtus<dauricus<dogramacii.aurata, dammermani.melanops>, panglima.amphibius<lavali.lepturus, quasiater.carolinensis>>
->trivirgatus : unknown
->mixtus : trivirgatus.mixtus<T0, T1>
->argurus : unknown
->dauricus : dauricus<T0, T1>
->dogramacii : unknown
->aurata : dogramacii.aurata
->dammermani : unknown
->melanops : dammermani.melanops
->panglima : unknown
->amphibius : panglima.amphibius<T0, T1>
->lavali : unknown
->lepturus : lavali.lepturus
->quasiater : unknown
->carolinensis : quasiater.carolinensis
->x : trivirgatus.mixtus<dauricus<dogramacii.aurata, dammermani.melanops>, panglima.amphibius<lavali.lepturus, quasiater.carolinensis>>
->trivirgatus : unknown
->mixtus : trivirgatus.mixtus<T0, T1>
->argurus : unknown
->dauricus : dauricus<T0, T1>
->dogramacii : unknown
->aurata : dogramacii.aurata
->dammermani : unknown
->melanops : dammermani.melanops
->panglima : unknown
->amphibius : panglima.amphibius<T0, T1>
->lavali : unknown
->lepturus : lavali.lepturus
->quasiater : unknown
->carolinensis : quasiater.carolinensis
+>aitkeni : () => trivirgatus.mixtus<dauricus<dogramacii.aurata, dammermani.melanops>, panglima.amphibius<lavali.lepturus, quasiater.carolinensis>>, Symbol(aitkeni, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 932, 53))
+>trivirgatus : any, Symbol(trivirgatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 186, 1))
+>mixtus : trivirgatus.mixtus<T0, T1>, Symbol(trivirgatus.mixtus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 197, 3))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>dauricus : dauricus<T0, T1>, Symbol(dauricus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 374, 16))
+>dogramacii : any, Symbol(dogramacii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 314, 1))
+>aurata : dogramacii.aurata, Symbol(dogramacii.aurata, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 344, 3))
+>dammermani : any, Symbol(dammermani, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 591, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 913, 1))
+>melanops : dammermani.melanops, Symbol(dammermani.melanops, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 914, 19))
+>panglima : any, Symbol(panglima, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 400, 1))
+>amphibius : panglima.amphibius<T0, T1>, Symbol(panglima.amphibius, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 401, 17))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>lepturus : lavali.lepturus, Symbol(lavali.lepturus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 309, 3))
+>quasiater : any, Symbol(quasiater, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 236, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 422, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 813, 1))
+>carolinensis : quasiater.carolinensis, Symbol(quasiater.carolinensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 423, 18))
+>x : trivirgatus.mixtus<dauricus<dogramacii.aurata, dammermani.melanops>, panglima.amphibius<lavali.lepturus, quasiater.carolinensis>>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 933, 162))
+>trivirgatus : any, Symbol(trivirgatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 186, 1))
+>mixtus : trivirgatus.mixtus<T0, T1>, Symbol(trivirgatus.mixtus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 197, 3))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>dauricus : dauricus<T0, T1>, Symbol(dauricus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 374, 16))
+>dogramacii : any, Symbol(dogramacii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 314, 1))
+>aurata : dogramacii.aurata, Symbol(dogramacii.aurata, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 344, 3))
+>dammermani : any, Symbol(dammermani, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 591, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 913, 1))
+>melanops : dammermani.melanops, Symbol(dammermani.melanops, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 914, 19))
+>panglima : any, Symbol(panglima, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 400, 1))
+>amphibius : panglima.amphibius<T0, T1>, Symbol(panglima.amphibius, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 401, 17))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>lepturus : lavali.lepturus, Symbol(lavali.lepturus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 309, 3))
+>quasiater : any, Symbol(quasiater, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 236, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 422, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 813, 1))
+>carolinensis : quasiater.carolinensis, Symbol(quasiater.carolinensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 423, 18))
 >() => { var y = this; } : () => void
->y : peninsulae
->this : peninsulae
->x : trivirgatus.mixtus<dauricus<dogramacii.aurata, dammermani.melanops>, panglima.amphibius<lavali.lepturus, quasiater.carolinensis>>
+>y : peninsulae, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 933, 316))
+>this : peninsulae, Symbol(peninsulae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 931, 16))
+>x : trivirgatus.mixtus<dauricus<dogramacii.aurata, dammermani.melanops>, panglima.amphibius<lavali.lepturus, quasiater.carolinensis>>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 933, 162))
 
         novaeangliae(): lavali.xanthognathus { var x: lavali.xanthognathus; () => { var y = this; }; return x; }
->novaeangliae : () => lavali.xanthognathus
->lavali : unknown
->xanthognathus : lavali.xanthognathus
->x : lavali.xanthognathus
->lavali : unknown
->xanthognathus : lavali.xanthognathus
+>novaeangliae : () => lavali.xanthognathus, Symbol(novaeangliae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 933, 341))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>xanthognathus : lavali.xanthognathus, Symbol(lavali.xanthognathus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 285, 3))
+>x : lavali.xanthognathus, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 934, 50))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>xanthognathus : lavali.xanthognathus, Symbol(lavali.xanthognathus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 285, 3))
 >() => { var y = this; } : () => void
->y : peninsulae
->this : peninsulae
->x : lavali.xanthognathus
+>y : peninsulae, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 934, 87))
+>this : peninsulae, Symbol(peninsulae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 931, 16))
+>x : lavali.xanthognathus, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 934, 50))
 
         olallae(): julianae.sumatrana { var x: julianae.sumatrana; () => { var y = this; }; return x; }
->olallae : () => julianae.sumatrana
->julianae : unknown
->sumatrana : julianae.sumatrana
->x : julianae.sumatrana
->julianae : unknown
->sumatrana : julianae.sumatrana
+>olallae : () => julianae.sumatrana, Symbol(olallae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 934, 112))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>sumatrana : julianae.sumatrana, Symbol(julianae.sumatrana, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 58, 3))
+>x : julianae.sumatrana, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 935, 43))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>sumatrana : julianae.sumatrana, Symbol(julianae.sumatrana, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 58, 3))
 >() => { var y = this; } : () => void
->y : peninsulae
->this : peninsulae
->x : julianae.sumatrana
+>y : peninsulae, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 935, 78))
+>this : peninsulae, Symbol(peninsulae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 931, 16))
+>x : julianae.sumatrana, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 935, 43))
 
         anselli(): dogramacii.aurata { var x: dogramacii.aurata; () => { var y = this; }; return x; }
->anselli : () => dogramacii.aurata
->dogramacii : unknown
->aurata : dogramacii.aurata
->x : dogramacii.aurata
->dogramacii : unknown
->aurata : dogramacii.aurata
+>anselli : () => dogramacii.aurata, Symbol(anselli, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 935, 103))
+>dogramacii : any, Symbol(dogramacii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 314, 1))
+>aurata : dogramacii.aurata, Symbol(dogramacii.aurata, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 344, 3))
+>x : dogramacii.aurata, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 936, 42))
+>dogramacii : any, Symbol(dogramacii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 314, 1))
+>aurata : dogramacii.aurata, Symbol(dogramacii.aurata, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 344, 3))
 >() => { var y = this; } : () => void
->y : peninsulae
->this : peninsulae
->x : dogramacii.aurata
+>y : peninsulae, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 936, 76))
+>this : peninsulae, Symbol(peninsulae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 931, 16))
+>x : dogramacii.aurata, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 936, 42))
 
         timminsi(): macrorhinos.konganensis { var x: macrorhinos.konganensis; () => { var y = this; }; return x; }
->timminsi : () => macrorhinos.konganensis
->macrorhinos : unknown
->konganensis : macrorhinos.konganensis
->x : macrorhinos.konganensis
->macrorhinos : unknown
->konganensis : macrorhinos.konganensis
+>timminsi : () => macrorhinos.konganensis, Symbol(timminsi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 936, 101))
+>macrorhinos : any, Symbol(macrorhinos, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 461, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 497, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 736, 1))
+>konganensis : macrorhinos.konganensis, Symbol(macrorhinos.konganensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 498, 20))
+>x : macrorhinos.konganensis, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 937, 49))
+>macrorhinos : any, Symbol(macrorhinos, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 461, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 497, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 736, 1))
+>konganensis : macrorhinos.konganensis, Symbol(macrorhinos.konganensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 498, 20))
 >() => { var y = this; } : () => void
->y : peninsulae
->this : peninsulae
->x : macrorhinos.konganensis
+>y : peninsulae, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 937, 89))
+>this : peninsulae, Symbol(peninsulae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 931, 16))
+>x : macrorhinos.konganensis, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 937, 49))
 
         sordidus(): rendalli.moojeni<macrorhinos.konganensis, gabriellae.echinatus> { var x: rendalli.moojeni<macrorhinos.konganensis, gabriellae.echinatus>; () => { var y = this; }; return x; }
->sordidus : () => rendalli.moojeni<macrorhinos.konganensis, gabriellae.echinatus>
->rendalli : unknown
->moojeni : rendalli.moojeni<T0, T1>
->macrorhinos : unknown
->konganensis : macrorhinos.konganensis
->gabriellae : unknown
->echinatus : gabriellae.echinatus
->x : rendalli.moojeni<macrorhinos.konganensis, gabriellae.echinatus>
->rendalli : unknown
->moojeni : rendalli.moojeni<T0, T1>
->macrorhinos : unknown
->konganensis : macrorhinos.konganensis
->gabriellae : unknown
->echinatus : gabriellae.echinatus
+>sordidus : () => rendalli.moojeni<macrorhinos.konganensis, gabriellae.echinatus>, Symbol(sordidus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 937, 114))
+>rendalli : any, Symbol(rendalli, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 151, 1))
+>moojeni : rendalli.moojeni<T0, T1>, Symbol(rendalli.moojeni, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 168, 3))
+>macrorhinos : any, Symbol(macrorhinos, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 461, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 497, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 736, 1))
+>konganensis : macrorhinos.konganensis, Symbol(macrorhinos.konganensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 498, 20))
+>gabriellae : any, Symbol(gabriellae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 766, 1))
+>echinatus : gabriellae.echinatus, Symbol(gabriellae.echinatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 781, 5))
+>x : rendalli.moojeni<macrorhinos.konganensis, gabriellae.echinatus>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 938, 89))
+>rendalli : any, Symbol(rendalli, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 151, 1))
+>moojeni : rendalli.moojeni<T0, T1>, Symbol(rendalli.moojeni, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 168, 3))
+>macrorhinos : any, Symbol(macrorhinos, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 461, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 497, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 736, 1))
+>konganensis : macrorhinos.konganensis, Symbol(macrorhinos.konganensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 498, 20))
+>gabriellae : any, Symbol(gabriellae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 766, 1))
+>echinatus : gabriellae.echinatus, Symbol(gabriellae.echinatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 781, 5))
 >() => { var y = this; } : () => void
->y : peninsulae
->this : peninsulae
->x : rendalli.moojeni<macrorhinos.konganensis, gabriellae.echinatus>
+>y : peninsulae, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 938, 169))
+>this : peninsulae, Symbol(peninsulae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 931, 16))
+>x : rendalli.moojeni<macrorhinos.konganensis, gabriellae.echinatus>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 938, 89))
 
         telfordi(): trivirgatus.oconnelli { var x: trivirgatus.oconnelli; () => { var y = this; }; return x; }
->telfordi : () => trivirgatus.oconnelli
->trivirgatus : unknown
->oconnelli : trivirgatus.oconnelli
->x : trivirgatus.oconnelli
->trivirgatus : unknown
->oconnelli : trivirgatus.oconnelli
+>telfordi : () => trivirgatus.oconnelli, Symbol(telfordi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 938, 194))
+>trivirgatus : any, Symbol(trivirgatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 186, 1))
+>oconnelli : trivirgatus.oconnelli, Symbol(trivirgatus.oconnelli, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 219, 3))
+>x : trivirgatus.oconnelli, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 939, 47))
+>trivirgatus : any, Symbol(trivirgatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 186, 1))
+>oconnelli : trivirgatus.oconnelli, Symbol(trivirgatus.oconnelli, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 219, 3))
 >() => { var y = this; } : () => void
->y : peninsulae
->this : peninsulae
->x : trivirgatus.oconnelli
+>y : peninsulae, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 939, 85))
+>this : peninsulae, Symbol(peninsulae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 931, 16))
+>x : trivirgatus.oconnelli, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 939, 47))
 
         cavernarum(): minutus.inez<gabriellae.echinatus, argurus.luctuosa> { var x: minutus.inez<gabriellae.echinatus, argurus.luctuosa>; () => { var y = this; }; return x; }
->cavernarum : () => minutus.inez<gabriellae.echinatus, luctuosa>
->minutus : unknown
->inez : minutus.inez<T0, T1>
->gabriellae : unknown
->echinatus : gabriellae.echinatus
->argurus : unknown
->luctuosa : luctuosa
->x : minutus.inez<gabriellae.echinatus, luctuosa>
->minutus : unknown
->inez : minutus.inez<T0, T1>
->gabriellae : unknown
->echinatus : gabriellae.echinatus
->argurus : unknown
->luctuosa : luctuosa
+>cavernarum : () => minutus.inez<gabriellae.echinatus, luctuosa>, Symbol(cavernarum, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 939, 110))
+>minutus : any, Symbol(minutus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 433, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 492, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 848, 1))
+>inez : minutus.inez<T0, T1>, Symbol(minutus.inez, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 493, 16))
+>gabriellae : any, Symbol(gabriellae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 766, 1))
+>echinatus : gabriellae.echinatus, Symbol(gabriellae.echinatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 781, 5))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>luctuosa : luctuosa, Symbol(luctuosa, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 982, 16))
+>x : minutus.inez<gabriellae.echinatus, luctuosa>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 940, 80))
+>minutus : any, Symbol(minutus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 433, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 492, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 848, 1))
+>inez : minutus.inez<T0, T1>, Symbol(minutus.inez, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 493, 16))
+>gabriellae : any, Symbol(gabriellae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 766, 1))
+>echinatus : gabriellae.echinatus, Symbol(gabriellae.echinatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 781, 5))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>luctuosa : luctuosa, Symbol(luctuosa, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 982, 16))
 >() => { var y = this; } : () => void
->y : peninsulae
->this : peninsulae
->x : minutus.inez<gabriellae.echinatus, luctuosa>
+>y : peninsulae, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 940, 149))
+>this : peninsulae, Symbol(peninsulae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 931, 16))
+>x : minutus.inez<gabriellae.echinatus, luctuosa>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 940, 80))
     }
 }
 module argurus {
->argurus : typeof argurus
+>argurus : typeof argurus, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
 
     export class netscheri<T0, T1> {
->netscheri : netscheri<T0, T1>
->T0 : T0
->T1 : T1
+>netscheri : netscheri<T0, T1>, Symbol(netscheri, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 943, 16))
+>T0 : T0, Symbol(T0, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 944, 27))
+>T1 : T1, Symbol(T1, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 944, 30))
 
         gravis(): nigra.caucasica<rendalli.crenulata<trivirgatus.falconeri, howi.marcanoi>, dogramacii.kaiseri> { var x: nigra.caucasica<rendalli.crenulata<trivirgatus.falconeri, howi.marcanoi>, dogramacii.kaiseri>; () => { var y = this; }; return x; }
->gravis : () => nigra.caucasica<rendalli.crenulata<trivirgatus.falconeri, howi.marcanoi>, dogramacii.kaiseri>
->nigra : unknown
->caucasica : nigra.caucasica<T0, T1>
->rendalli : unknown
->crenulata : rendalli.crenulata<T0, T1>
->trivirgatus : unknown
->falconeri : trivirgatus.falconeri
->howi : unknown
->marcanoi : howi.marcanoi
->dogramacii : unknown
->kaiseri : dogramacii.kaiseri
->x : nigra.caucasica<rendalli.crenulata<trivirgatus.falconeri, howi.marcanoi>, dogramacii.kaiseri>
->nigra : unknown
->caucasica : nigra.caucasica<T0, T1>
->rendalli : unknown
->crenulata : rendalli.crenulata<T0, T1>
->trivirgatus : unknown
->falconeri : trivirgatus.falconeri
->howi : unknown
->marcanoi : howi.marcanoi
->dogramacii : unknown
->kaiseri : dogramacii.kaiseri
+>gravis : () => nigra.caucasica<rendalli.crenulata<trivirgatus.falconeri, howi.marcanoi>, dogramacii.kaiseri>, Symbol(gravis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 944, 36))
+>nigra : any, Symbol(nigra, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 388, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 475, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 514, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 762, 1))
+>caucasica : nigra.caucasica<T0, T1>, Symbol(nigra.caucasica, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 763, 14))
+>rendalli : any, Symbol(rendalli, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 151, 1))
+>crenulata : rendalli.crenulata<T0, T1>, Symbol(rendalli.crenulata, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 180, 3))
+>trivirgatus : any, Symbol(trivirgatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 186, 1))
+>falconeri : trivirgatus.falconeri, Symbol(trivirgatus.falconeri, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 210, 3))
+>howi : any, Symbol(howi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 466, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 681, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 886, 1))
+>marcanoi : howi.marcanoi, Symbol(howi.marcanoi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 682, 13))
+>dogramacii : any, Symbol(dogramacii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 314, 1))
+>kaiseri : dogramacii.kaiseri, Symbol(dogramacii.kaiseri, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 329, 3))
+>x : nigra.caucasica<rendalli.crenulata<trivirgatus.falconeri, howi.marcanoi>, dogramacii.kaiseri>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 945, 117))
+>nigra : any, Symbol(nigra, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 388, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 475, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 514, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 762, 1))
+>caucasica : nigra.caucasica<T0, T1>, Symbol(nigra.caucasica, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 763, 14))
+>rendalli : any, Symbol(rendalli, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 151, 1))
+>crenulata : rendalli.crenulata<T0, T1>, Symbol(rendalli.crenulata, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 180, 3))
+>trivirgatus : any, Symbol(trivirgatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 186, 1))
+>falconeri : trivirgatus.falconeri, Symbol(trivirgatus.falconeri, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 210, 3))
+>howi : any, Symbol(howi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 466, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 681, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 886, 1))
+>marcanoi : howi.marcanoi, Symbol(howi.marcanoi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 682, 13))
+>dogramacii : any, Symbol(dogramacii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 314, 1))
+>kaiseri : dogramacii.kaiseri, Symbol(dogramacii.kaiseri, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 329, 3))
 >() => { var y = this; } : () => void
->y : netscheri<T0, T1>
->this : netscheri<T0, T1>
->x : nigra.caucasica<rendalli.crenulata<trivirgatus.falconeri, howi.marcanoi>, dogramacii.kaiseri>
+>y : netscheri<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 945, 227))
+>this : netscheri<T0, T1>, Symbol(netscheri, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 943, 16))
+>x : nigra.caucasica<rendalli.crenulata<trivirgatus.falconeri, howi.marcanoi>, dogramacii.kaiseri>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 945, 117))
 
         ruschii(): imperfecta.lasiurus<howi.marcanoi, imperfecta.ciliolabrum<Lanthanum.megalonyx, petrophilus.minutilla>> { var x: imperfecta.lasiurus<howi.marcanoi, imperfecta.ciliolabrum<Lanthanum.megalonyx, petrophilus.minutilla>>; () => { var y = this; }; return x; }
->ruschii : () => imperfecta.lasiurus<howi.marcanoi, imperfecta.ciliolabrum<Lanthanum.megalonyx, petrophilus.minutilla>>
->imperfecta : unknown
->lasiurus : imperfecta.lasiurus<T0, T1>
->howi : unknown
->marcanoi : howi.marcanoi
->imperfecta : unknown
->ciliolabrum : imperfecta.ciliolabrum<T0, T1>
->Lanthanum : unknown
->megalonyx : Lanthanum.megalonyx
->petrophilus : unknown
->minutilla : petrophilus.minutilla
->x : imperfecta.lasiurus<howi.marcanoi, imperfecta.ciliolabrum<Lanthanum.megalonyx, petrophilus.minutilla>>
->imperfecta : unknown
->lasiurus : imperfecta.lasiurus<T0, T1>
->howi : unknown
->marcanoi : howi.marcanoi
->imperfecta : unknown
->ciliolabrum : imperfecta.ciliolabrum<T0, T1>
->Lanthanum : unknown
->megalonyx : Lanthanum.megalonyx
->petrophilus : unknown
->minutilla : petrophilus.minutilla
+>ruschii : () => imperfecta.lasiurus<howi.marcanoi, imperfecta.ciliolabrum<Lanthanum.megalonyx, petrophilus.minutilla>>, Symbol(ruschii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 945, 252))
+>imperfecta : any, Symbol(imperfecta, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 785, 1))
+>lasiurus : imperfecta.lasiurus<T0, T1>, Symbol(imperfecta.lasiurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 786, 19))
+>howi : any, Symbol(howi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 466, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 681, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 886, 1))
+>marcanoi : howi.marcanoi, Symbol(howi.marcanoi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 682, 13))
+>imperfecta : any, Symbol(imperfecta, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 785, 1))
+>ciliolabrum : imperfecta.ciliolabrum<T0, T1>, Symbol(imperfecta.ciliolabrum, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 807, 5))
+>Lanthanum : any, Symbol(Lanthanum, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 106, 1))
+>megalonyx : Lanthanum.megalonyx, Symbol(Lanthanum.megalonyx, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 124, 3))
+>petrophilus : any, Symbol(petrophilus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 715, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 823, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 998, 1))
+>minutilla : petrophilus.minutilla, Symbol(petrophilus.minutilla, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 716, 20))
+>x : imperfecta.lasiurus<howi.marcanoi, imperfecta.ciliolabrum<Lanthanum.megalonyx, petrophilus.minutilla>>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 946, 127))
+>imperfecta : any, Symbol(imperfecta, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 785, 1))
+>lasiurus : imperfecta.lasiurus<T0, T1>, Symbol(imperfecta.lasiurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 786, 19))
+>howi : any, Symbol(howi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 466, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 681, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 886, 1))
+>marcanoi : howi.marcanoi, Symbol(howi.marcanoi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 682, 13))
+>imperfecta : any, Symbol(imperfecta, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 785, 1))
+>ciliolabrum : imperfecta.ciliolabrum<T0, T1>, Symbol(imperfecta.ciliolabrum, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 807, 5))
+>Lanthanum : any, Symbol(Lanthanum, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 106, 1))
+>megalonyx : Lanthanum.megalonyx, Symbol(Lanthanum.megalonyx, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 124, 3))
+>petrophilus : any, Symbol(petrophilus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 715, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 823, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 998, 1))
+>minutilla : petrophilus.minutilla, Symbol(petrophilus.minutilla, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 716, 20))
 >() => { var y = this; } : () => void
->y : netscheri<T0, T1>
->this : netscheri<T0, T1>
->x : imperfecta.lasiurus<howi.marcanoi, imperfecta.ciliolabrum<Lanthanum.megalonyx, petrophilus.minutilla>>
+>y : netscheri<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 946, 246))
+>this : netscheri<T0, T1>, Symbol(netscheri, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 943, 16))
+>x : imperfecta.lasiurus<howi.marcanoi, imperfecta.ciliolabrum<Lanthanum.megalonyx, petrophilus.minutilla>>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 946, 127))
 
         tricuspidatus(): lavali.wilsoni { var x: lavali.wilsoni; () => { var y = this; }; return x; }
->tricuspidatus : () => lavali.wilsoni
->lavali : unknown
->wilsoni : lavali.wilsoni
->x : lavali.wilsoni
->lavali : unknown
->wilsoni : lavali.wilsoni
+>tricuspidatus : () => lavali.wilsoni, Symbol(tricuspidatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 946, 271))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>wilsoni : lavali.wilsoni, Symbol(lavali.wilsoni, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 253, 15))
+>x : lavali.wilsoni, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 947, 45))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>wilsoni : lavali.wilsoni, Symbol(lavali.wilsoni, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 253, 15))
 >() => { var y = this; } : () => void
->y : netscheri<T0, T1>
->this : netscheri<T0, T1>
->x : lavali.wilsoni
+>y : netscheri<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 947, 76))
+>this : netscheri<T0, T1>, Symbol(netscheri, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 943, 16))
+>x : lavali.wilsoni, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 947, 45))
 
         fernandezi(): dammermani.siberu<nigra.thalia<lutreolus.schlegeli, julianae.sumatrana>, panglima.abidi<lutreolus.foina, argurus.peninsulae>> { var x: dammermani.siberu<nigra.thalia<lutreolus.schlegeli, julianae.sumatrana>, panglima.abidi<lutreolus.foina, argurus.peninsulae>>; () => { var y = this; }; return x; }
->fernandezi : () => dammermani.siberu<nigra.thalia<lutreolus.schlegeli, julianae.sumatrana>, panglima.abidi<lutreolus.foina, peninsulae>>
->dammermani : unknown
->siberu : dammermani.siberu<T0, T1>
->nigra : unknown
->thalia : nigra.thalia<T0, T1>
->lutreolus : unknown
->schlegeli : lutreolus.schlegeli
->julianae : unknown
->sumatrana : julianae.sumatrana
->panglima : unknown
->abidi : panglima.abidi<T0, T1>
->lutreolus : unknown
->foina : lutreolus.foina
->argurus : unknown
->peninsulae : peninsulae
->x : dammermani.siberu<nigra.thalia<lutreolus.schlegeli, julianae.sumatrana>, panglima.abidi<lutreolus.foina, peninsulae>>
->dammermani : unknown
->siberu : dammermani.siberu<T0, T1>
->nigra : unknown
->thalia : nigra.thalia<T0, T1>
->lutreolus : unknown
->schlegeli : lutreolus.schlegeli
->julianae : unknown
->sumatrana : julianae.sumatrana
->panglima : unknown
->abidi : panglima.abidi<T0, T1>
->lutreolus : unknown
->foina : lutreolus.foina
->argurus : unknown
->peninsulae : peninsulae
+>fernandezi : () => dammermani.siberu<nigra.thalia<lutreolus.schlegeli, julianae.sumatrana>, panglima.abidi<lutreolus.foina, peninsulae>>, Symbol(fernandezi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 947, 101))
+>dammermani : any, Symbol(dammermani, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 591, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 913, 1))
+>siberu : dammermani.siberu<T0, T1>, Symbol(dammermani.siberu, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 592, 19))
+>nigra : any, Symbol(nigra, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 388, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 475, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 514, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 762, 1))
+>thalia : nigra.thalia<T0, T1>, Symbol(nigra.thalia, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 476, 14))
+>lutreolus : any, Symbol(lutreolus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 355, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 719, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 855, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 872, 1))
+>schlegeli : lutreolus.schlegeli, Symbol(lutreolus.schlegeli, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 356, 18))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>sumatrana : julianae.sumatrana, Symbol(julianae.sumatrana, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 58, 3))
+>panglima : any, Symbol(panglima, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 400, 1))
+>abidi : panglima.abidi<T0, T1>, Symbol(panglima.abidi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 414, 5))
+>lutreolus : any, Symbol(lutreolus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 355, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 719, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 855, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 872, 1))
+>foina : lutreolus.foina, Symbol(lutreolus.foina, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 856, 18))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>peninsulae : peninsulae, Symbol(peninsulae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 931, 16))
+>x : dammermani.siberu<nigra.thalia<lutreolus.schlegeli, julianae.sumatrana>, panglima.abidi<lutreolus.foina, peninsulae>>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 948, 153))
+>dammermani : any, Symbol(dammermani, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 591, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 913, 1))
+>siberu : dammermani.siberu<T0, T1>, Symbol(dammermani.siberu, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 592, 19))
+>nigra : any, Symbol(nigra, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 388, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 475, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 514, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 762, 1))
+>thalia : nigra.thalia<T0, T1>, Symbol(nigra.thalia, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 476, 14))
+>lutreolus : any, Symbol(lutreolus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 355, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 719, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 855, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 872, 1))
+>schlegeli : lutreolus.schlegeli, Symbol(lutreolus.schlegeli, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 356, 18))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>sumatrana : julianae.sumatrana, Symbol(julianae.sumatrana, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 58, 3))
+>panglima : any, Symbol(panglima, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 400, 1))
+>abidi : panglima.abidi<T0, T1>, Symbol(panglima.abidi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 414, 5))
+>lutreolus : any, Symbol(lutreolus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 355, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 719, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 855, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 872, 1))
+>foina : lutreolus.foina, Symbol(lutreolus.foina, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 856, 18))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>peninsulae : peninsulae, Symbol(peninsulae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 931, 16))
 >() => { var y = this; } : () => void
->y : netscheri<T0, T1>
->this : netscheri<T0, T1>
->x : dammermani.siberu<nigra.thalia<lutreolus.schlegeli, julianae.sumatrana>, panglima.abidi<lutreolus.foina, peninsulae>>
+>y : netscheri<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 948, 295))
+>this : netscheri<T0, T1>, Symbol(netscheri, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 943, 16))
+>x : dammermani.siberu<nigra.thalia<lutreolus.schlegeli, julianae.sumatrana>, panglima.abidi<lutreolus.foina, peninsulae>>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 948, 153))
 
         colletti(): samarensis.pallidus { var x: samarensis.pallidus; () => { var y = this; }; return x; }
->colletti : () => samarensis.pallidus
->samarensis : unknown
->pallidus : samarensis.pallidus
->x : samarensis.pallidus
->samarensis : unknown
->pallidus : samarensis.pallidus
+>colletti : () => samarensis.pallidus, Symbol(colletti, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 948, 320))
+>samarensis : any, Symbol(samarensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 531, 1))
+>pallidus : samarensis.pallidus, Symbol(samarensis.pallidus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 563, 5))
+>x : samarensis.pallidus, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 949, 45))
+>samarensis : any, Symbol(samarensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 531, 1))
+>pallidus : samarensis.pallidus, Symbol(samarensis.pallidus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 563, 5))
 >() => { var y = this; } : () => void
->y : netscheri<T0, T1>
->this : netscheri<T0, T1>
->x : samarensis.pallidus
+>y : netscheri<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 949, 81))
+>this : netscheri<T0, T1>, Symbol(netscheri, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 943, 16))
+>x : samarensis.pallidus, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 949, 45))
 
         microbullatus(): lutreolus.schlegeli { var x: lutreolus.schlegeli; () => { var y = this; }; return x; }
->microbullatus : () => lutreolus.schlegeli
->lutreolus : unknown
->schlegeli : lutreolus.schlegeli
->x : lutreolus.schlegeli
->lutreolus : unknown
->schlegeli : lutreolus.schlegeli
+>microbullatus : () => lutreolus.schlegeli, Symbol(microbullatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 949, 106))
+>lutreolus : any, Symbol(lutreolus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 355, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 719, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 855, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 872, 1))
+>schlegeli : lutreolus.schlegeli, Symbol(lutreolus.schlegeli, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 356, 18))
+>x : lutreolus.schlegeli, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 950, 50))
+>lutreolus : any, Symbol(lutreolus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 355, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 719, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 855, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 872, 1))
+>schlegeli : lutreolus.schlegeli, Symbol(lutreolus.schlegeli, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 356, 18))
 >() => { var y = this; } : () => void
->y : netscheri<T0, T1>
->this : netscheri<T0, T1>
->x : lutreolus.schlegeli
+>y : netscheri<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 950, 86))
+>this : netscheri<T0, T1>, Symbol(netscheri, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 943, 16))
+>x : lutreolus.schlegeli, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 950, 50))
 
         eburneae(): chrysaeolus.sarasinorum<macrorhinos.konganensis, julianae.acariensis> { var x: chrysaeolus.sarasinorum<macrorhinos.konganensis, julianae.acariensis>; () => { var y = this; }; return x; }
->eburneae : () => chrysaeolus.sarasinorum<macrorhinos.konganensis, julianae.acariensis>
->chrysaeolus : unknown
->sarasinorum : chrysaeolus.sarasinorum<T0, T1>
->macrorhinos : unknown
->konganensis : macrorhinos.konganensis
->julianae : unknown
->acariensis : julianae.acariensis
->x : chrysaeolus.sarasinorum<macrorhinos.konganensis, julianae.acariensis>
->chrysaeolus : unknown
->sarasinorum : chrysaeolus.sarasinorum<T0, T1>
->macrorhinos : unknown
->konganensis : macrorhinos.konganensis
->julianae : unknown
->acariensis : julianae.acariensis
+>eburneae : () => chrysaeolus.sarasinorum<macrorhinos.konganensis, julianae.acariensis>, Symbol(eburneae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 950, 111))
+>chrysaeolus : any, Symbol(chrysaeolus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 602, 1))
+>sarasinorum : chrysaeolus.sarasinorum<T0, T1>, Symbol(chrysaeolus.sarasinorum, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 603, 20))
+>macrorhinos : any, Symbol(macrorhinos, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 461, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 497, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 736, 1))
+>konganensis : macrorhinos.konganensis, Symbol(macrorhinos.konganensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 498, 20))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>acariensis : julianae.acariensis, Symbol(julianae.acariensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 80, 3))
+>x : chrysaeolus.sarasinorum<macrorhinos.konganensis, julianae.acariensis>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 951, 95))
+>chrysaeolus : any, Symbol(chrysaeolus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 602, 1))
+>sarasinorum : chrysaeolus.sarasinorum<T0, T1>, Symbol(chrysaeolus.sarasinorum, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 603, 20))
+>macrorhinos : any, Symbol(macrorhinos, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 461, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 497, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 736, 1))
+>konganensis : macrorhinos.konganensis, Symbol(macrorhinos.konganensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 498, 20))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>acariensis : julianae.acariensis, Symbol(julianae.acariensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 80, 3))
 >() => { var y = this; } : () => void
->y : netscheri<T0, T1>
->this : netscheri<T0, T1>
->x : chrysaeolus.sarasinorum<macrorhinos.konganensis, julianae.acariensis>
+>y : netscheri<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 951, 181))
+>this : netscheri<T0, T1>, Symbol(netscheri, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 943, 16))
+>x : chrysaeolus.sarasinorum<macrorhinos.konganensis, julianae.acariensis>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 951, 95))
 
         tatei(): argurus.pygmaea<argurus.oreas, panglima.fundatus<quasiater.carolinensis, macrorhinos.daphaenodon>> { var x: argurus.pygmaea<argurus.oreas, panglima.fundatus<quasiater.carolinensis, macrorhinos.daphaenodon>>; () => { var y = this; }; return x; }
->tatei : () => pygmaea<oreas, panglima.fundatus<quasiater.carolinensis, macrorhinos.daphaenodon>>
->argurus : unknown
->pygmaea : pygmaea<T0, T1>
->argurus : unknown
->oreas : oreas
->panglima : unknown
->fundatus : panglima.fundatus<T0, T1>
->quasiater : unknown
->carolinensis : quasiater.carolinensis
->macrorhinos : unknown
->daphaenodon : macrorhinos.daphaenodon
->x : pygmaea<oreas, panglima.fundatus<quasiater.carolinensis, macrorhinos.daphaenodon>>
->argurus : unknown
->pygmaea : pygmaea<T0, T1>
->argurus : unknown
->oreas : oreas
->panglima : unknown
->fundatus : panglima.fundatus<T0, T1>
->quasiater : unknown
->carolinensis : quasiater.carolinensis
->macrorhinos : unknown
->daphaenodon : macrorhinos.daphaenodon
+>tatei : () => pygmaea<oreas, panglima.fundatus<quasiater.carolinensis, macrorhinos.daphaenodon>>, Symbol(tatei, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 951, 206))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>pygmaea : pygmaea<T0, T1>, Symbol(pygmaea, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 596, 16))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>oreas : oreas, Symbol(oreas, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 625, 16))
+>panglima : any, Symbol(panglima, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 400, 1))
+>fundatus : panglima.fundatus<T0, T1>, Symbol(panglima.fundatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 409, 5))
+>quasiater : any, Symbol(quasiater, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 236, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 422, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 813, 1))
+>carolinensis : quasiater.carolinensis, Symbol(quasiater.carolinensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 423, 18))
+>macrorhinos : any, Symbol(macrorhinos, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 461, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 497, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 736, 1))
+>daphaenodon : macrorhinos.daphaenodon, Symbol(macrorhinos.daphaenodon, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 737, 20))
+>x : pygmaea<oreas, panglima.fundatus<quasiater.carolinensis, macrorhinos.daphaenodon>>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 952, 121))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>pygmaea : pygmaea<T0, T1>, Symbol(pygmaea, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 596, 16))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>oreas : oreas, Symbol(oreas, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 625, 16))
+>panglima : any, Symbol(panglima, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 400, 1))
+>fundatus : panglima.fundatus<T0, T1>, Symbol(panglima.fundatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 409, 5))
+>quasiater : any, Symbol(quasiater, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 236, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 422, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 813, 1))
+>carolinensis : quasiater.carolinensis, Symbol(quasiater.carolinensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 423, 18))
+>macrorhinos : any, Symbol(macrorhinos, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 461, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 497, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 736, 1))
+>daphaenodon : macrorhinos.daphaenodon, Symbol(macrorhinos.daphaenodon, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 737, 20))
 >() => { var y = this; } : () => void
->y : netscheri<T0, T1>
->this : netscheri<T0, T1>
->x : pygmaea<oreas, panglima.fundatus<quasiater.carolinensis, macrorhinos.daphaenodon>>
+>y : netscheri<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 952, 236))
+>this : netscheri<T0, T1>, Symbol(netscheri, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 943, 16))
+>x : pygmaea<oreas, panglima.fundatus<quasiater.carolinensis, macrorhinos.daphaenodon>>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 952, 121))
 
         millardi(): sagitta.walkeri { var x: sagitta.walkeri; () => { var y = this; }; return x; }
->millardi : () => sagitta.walkeri
->sagitta : unknown
->walkeri : sagitta.walkeri
->x : sagitta.walkeri
->sagitta : unknown
->walkeri : sagitta.walkeri
+>millardi : () => sagitta.walkeri, Symbol(millardi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 952, 261))
+>sagitta : any, Symbol(sagitta, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 487, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 577, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 675, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 746, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 898, 1))
+>walkeri : sagitta.walkeri, Symbol(sagitta.walkeri, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 488, 16))
+>x : sagitta.walkeri, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 953, 41))
+>sagitta : any, Symbol(sagitta, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 487, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 577, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 675, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 746, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 898, 1))
+>walkeri : sagitta.walkeri, Symbol(sagitta.walkeri, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 488, 16))
 >() => { var y = this; } : () => void
->y : netscheri<T0, T1>
->this : netscheri<T0, T1>
->x : sagitta.walkeri
+>y : netscheri<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 953, 73))
+>this : netscheri<T0, T1>, Symbol(netscheri, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 943, 16))
+>x : sagitta.walkeri, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 953, 41))
 
         pruinosus(): trivirgatus.falconeri { var x: trivirgatus.falconeri; () => { var y = this; }; return x; }
->pruinosus : () => trivirgatus.falconeri
->trivirgatus : unknown
->falconeri : trivirgatus.falconeri
->x : trivirgatus.falconeri
->trivirgatus : unknown
->falconeri : trivirgatus.falconeri
+>pruinosus : () => trivirgatus.falconeri, Symbol(pruinosus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 953, 98))
+>trivirgatus : any, Symbol(trivirgatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 186, 1))
+>falconeri : trivirgatus.falconeri, Symbol(trivirgatus.falconeri, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 210, 3))
+>x : trivirgatus.falconeri, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 954, 48))
+>trivirgatus : any, Symbol(trivirgatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 186, 1))
+>falconeri : trivirgatus.falconeri, Symbol(trivirgatus.falconeri, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 210, 3))
 >() => { var y = this; } : () => void
->y : netscheri<T0, T1>
->this : netscheri<T0, T1>
->x : trivirgatus.falconeri
+>y : netscheri<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 954, 86))
+>this : netscheri<T0, T1>, Symbol(netscheri, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 943, 16))
+>x : trivirgatus.falconeri, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 954, 48))
 
         delator(): argurus.netscheri<dogramacii.kaiseri, lavali.lepturus> { var x: argurus.netscheri<dogramacii.kaiseri, lavali.lepturus>; () => { var y = this; }; return x; }
->delator : () => netscheri<dogramacii.kaiseri, lavali.lepturus>
->argurus : unknown
->netscheri : netscheri<T0, T1>
->dogramacii : unknown
->kaiseri : dogramacii.kaiseri
->lavali : unknown
->lepturus : lavali.lepturus
->x : netscheri<dogramacii.kaiseri, lavali.lepturus>
->argurus : unknown
->netscheri : netscheri<T0, T1>
->dogramacii : unknown
->kaiseri : dogramacii.kaiseri
->lavali : unknown
->lepturus : lavali.lepturus
+>delator : () => netscheri<dogramacii.kaiseri, lavali.lepturus>, Symbol(delator, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 954, 111))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>netscheri : netscheri<T0, T1>, Symbol(netscheri, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 943, 16))
+>dogramacii : any, Symbol(dogramacii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 314, 1))
+>kaiseri : dogramacii.kaiseri, Symbol(dogramacii.kaiseri, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 329, 3))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>lepturus : lavali.lepturus, Symbol(lavali.lepturus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 309, 3))
+>x : netscheri<dogramacii.kaiseri, lavali.lepturus>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 955, 79))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>netscheri : netscheri<T0, T1>, Symbol(netscheri, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 943, 16))
+>dogramacii : any, Symbol(dogramacii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 314, 1))
+>kaiseri : dogramacii.kaiseri, Symbol(dogramacii.kaiseri, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 329, 3))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>lepturus : lavali.lepturus, Symbol(lavali.lepturus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 309, 3))
 >() => { var y = this; } : () => void
->y : netscheri<T0, T1>
->this : netscheri<T0, T1>
->x : netscheri<dogramacii.kaiseri, lavali.lepturus>
+>y : netscheri<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 955, 150))
+>this : netscheri<T0, T1>, Symbol(netscheri, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 943, 16))
+>x : netscheri<dogramacii.kaiseri, lavali.lepturus>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 955, 79))
 
         nyikae(): trivirgatus.tumidifrons<howi.angulatus<howi.coludo<quasiater.carolinensis, minutus.portoricensis>, petrophilus.minutilla>, julianae.acariensis> { var x: trivirgatus.tumidifrons<howi.angulatus<howi.coludo<quasiater.carolinensis, minutus.portoricensis>, petrophilus.minutilla>, julianae.acariensis>; () => { var y = this; }; return x; }
->nyikae : () => trivirgatus.tumidifrons<howi.angulatus<howi.coludo<quasiater.carolinensis, minutus.portoricensis>, petrophilus.minutilla>, julianae.acariensis>
->trivirgatus : unknown
->tumidifrons : trivirgatus.tumidifrons<T0, T1>
->howi : unknown
->angulatus : howi.angulatus<T0, T1>
->howi : unknown
->coludo : howi.coludo<T0, T1>
->quasiater : unknown
->carolinensis : quasiater.carolinensis
->minutus : unknown
->portoricensis : minutus.portoricensis
->petrophilus : unknown
->minutilla : petrophilus.minutilla
->julianae : unknown
->acariensis : julianae.acariensis
->x : trivirgatus.tumidifrons<howi.angulatus<howi.coludo<quasiater.carolinensis, minutus.portoricensis>, petrophilus.minutilla>, julianae.acariensis>
->trivirgatus : unknown
->tumidifrons : trivirgatus.tumidifrons<T0, T1>
->howi : unknown
->angulatus : howi.angulatus<T0, T1>
->howi : unknown
->coludo : howi.coludo<T0, T1>
->quasiater : unknown
->carolinensis : quasiater.carolinensis
->minutus : unknown
->portoricensis : minutus.portoricensis
->petrophilus : unknown
->minutilla : petrophilus.minutilla
->julianae : unknown
->acariensis : julianae.acariensis
+>nyikae : () => trivirgatus.tumidifrons<howi.angulatus<howi.coludo<quasiater.carolinensis, minutus.portoricensis>, petrophilus.minutilla>, julianae.acariensis>, Symbol(nyikae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 955, 175))
+>trivirgatus : any, Symbol(trivirgatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 186, 1))
+>tumidifrons : trivirgatus.tumidifrons<T0, T1>, Symbol(trivirgatus.tumidifrons, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 187, 20))
+>howi : any, Symbol(howi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 466, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 681, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 886, 1))
+>angulatus : howi.angulatus<T0, T1>, Symbol(howi.angulatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 467, 13))
+>howi : any, Symbol(howi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 466, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 681, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 886, 1))
+>coludo : howi.coludo<T0, T1>, Symbol(howi.coludo, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 887, 13))
+>quasiater : any, Symbol(quasiater, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 236, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 422, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 813, 1))
+>carolinensis : quasiater.carolinensis, Symbol(quasiater.carolinensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 423, 18))
+>minutus : any, Symbol(minutus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 433, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 492, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 848, 1))
+>portoricensis : minutus.portoricensis, Symbol(minutus.portoricensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 849, 16))
+>petrophilus : any, Symbol(petrophilus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 715, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 823, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 998, 1))
+>minutilla : petrophilus.minutilla, Symbol(petrophilus.minutilla, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 716, 20))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>acariensis : julianae.acariensis, Symbol(julianae.acariensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 80, 3))
+>x : trivirgatus.tumidifrons<howi.angulatus<howi.coludo<quasiater.carolinensis, minutus.portoricensis>, petrophilus.minutilla>, julianae.acariensis>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 956, 167))
+>trivirgatus : any, Symbol(trivirgatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 186, 1))
+>tumidifrons : trivirgatus.tumidifrons<T0, T1>, Symbol(trivirgatus.tumidifrons, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 187, 20))
+>howi : any, Symbol(howi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 466, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 681, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 886, 1))
+>angulatus : howi.angulatus<T0, T1>, Symbol(howi.angulatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 467, 13))
+>howi : any, Symbol(howi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 466, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 681, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 886, 1))
+>coludo : howi.coludo<T0, T1>, Symbol(howi.coludo, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 887, 13))
+>quasiater : any, Symbol(quasiater, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 236, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 422, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 813, 1))
+>carolinensis : quasiater.carolinensis, Symbol(quasiater.carolinensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 423, 18))
+>minutus : any, Symbol(minutus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 433, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 492, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 848, 1))
+>portoricensis : minutus.portoricensis, Symbol(minutus.portoricensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 849, 16))
+>petrophilus : any, Symbol(petrophilus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 715, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 823, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 998, 1))
+>minutilla : petrophilus.minutilla, Symbol(petrophilus.minutilla, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 716, 20))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>acariensis : julianae.acariensis, Symbol(julianae.acariensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 80, 3))
 >() => { var y = this; } : () => void
->y : netscheri<T0, T1>
->this : netscheri<T0, T1>
->x : trivirgatus.tumidifrons<howi.angulatus<howi.coludo<quasiater.carolinensis, minutus.portoricensis>, petrophilus.minutilla>, julianae.acariensis>
+>y : netscheri<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 956, 327))
+>this : netscheri<T0, T1>, Symbol(netscheri, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 943, 16))
+>x : trivirgatus.tumidifrons<howi.angulatus<howi.coludo<quasiater.carolinensis, minutus.portoricensis>, petrophilus.minutilla>, julianae.acariensis>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 956, 167))
 
         ruemmleri(): panglima.amphibius<minutus.inez<rendalli.moojeni<panglima.amphibius<trivirgatus.falconeri, caurinus.psilurus>, gabriellae.echinatus>, dogramacii.aurata>, imperfecta.ciliolabrum<quasiater.carolinensis, lavali.beisa>> { var x: panglima.amphibius<minutus.inez<rendalli.moojeni<panglima.amphibius<trivirgatus.falconeri, caurinus.psilurus>, gabriellae.echinatus>, dogramacii.aurata>, imperfecta.ciliolabrum<quasiater.carolinensis, lavali.beisa>>; () => { var y = this; }; return x; }
->ruemmleri : () => panglima.amphibius<minutus.inez<rendalli.moojeni<panglima.amphibius<trivirgatus.falconeri, caurinus.psilurus>, gabriellae.echinatus>, dogramacii.aurata>, imperfecta.ciliolabrum<quasiater.carolinensis, lavali.beisa>>
->panglima : unknown
->amphibius : panglima.amphibius<T0, T1>
->minutus : unknown
->inez : minutus.inez<T0, T1>
->rendalli : unknown
->moojeni : rendalli.moojeni<T0, T1>
->panglima : unknown
->amphibius : panglima.amphibius<T0, T1>
->trivirgatus : unknown
->falconeri : trivirgatus.falconeri
->caurinus : unknown
->psilurus : caurinus.psilurus
->gabriellae : unknown
->echinatus : gabriellae.echinatus
->dogramacii : unknown
->aurata : dogramacii.aurata
->imperfecta : unknown
->ciliolabrum : imperfecta.ciliolabrum<T0, T1>
->quasiater : unknown
->carolinensis : quasiater.carolinensis
->lavali : unknown
->beisa : lavali.beisa
->x : panglima.amphibius<minutus.inez<rendalli.moojeni<panglima.amphibius<trivirgatus.falconeri, caurinus.psilurus>, gabriellae.echinatus>, dogramacii.aurata>, imperfecta.ciliolabrum<quasiater.carolinensis, lavali.beisa>>
->panglima : unknown
->amphibius : panglima.amphibius<T0, T1>
->minutus : unknown
->inez : minutus.inez<T0, T1>
->rendalli : unknown
->moojeni : rendalli.moojeni<T0, T1>
->panglima : unknown
->amphibius : panglima.amphibius<T0, T1>
->trivirgatus : unknown
->falconeri : trivirgatus.falconeri
->caurinus : unknown
->psilurus : caurinus.psilurus
->gabriellae : unknown
->echinatus : gabriellae.echinatus
->dogramacii : unknown
->aurata : dogramacii.aurata
->imperfecta : unknown
->ciliolabrum : imperfecta.ciliolabrum<T0, T1>
->quasiater : unknown
->carolinensis : quasiater.carolinensis
->lavali : unknown
->beisa : lavali.beisa
+>ruemmleri : () => panglima.amphibius<minutus.inez<rendalli.moojeni<panglima.amphibius<trivirgatus.falconeri, caurinus.psilurus>, gabriellae.echinatus>, dogramacii.aurata>, imperfecta.ciliolabrum<quasiater.carolinensis, lavali.beisa>>, Symbol(ruemmleri, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 956, 352))
+>panglima : any, Symbol(panglima, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 400, 1))
+>amphibius : panglima.amphibius<T0, T1>, Symbol(panglima.amphibius, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 401, 17))
+>minutus : any, Symbol(minutus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 433, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 492, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 848, 1))
+>inez : minutus.inez<T0, T1>, Symbol(minutus.inez, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 493, 16))
+>rendalli : any, Symbol(rendalli, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 151, 1))
+>moojeni : rendalli.moojeni<T0, T1>, Symbol(rendalli.moojeni, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 168, 3))
+>panglima : any, Symbol(panglima, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 400, 1))
+>amphibius : panglima.amphibius<T0, T1>, Symbol(panglima.amphibius, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 401, 17))
+>trivirgatus : any, Symbol(trivirgatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 186, 1))
+>falconeri : trivirgatus.falconeri, Symbol(trivirgatus.falconeri, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 210, 3))
+>caurinus : any, Symbol(caurinus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 449, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 836, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 976, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1007, 1))
+>psilurus : caurinus.psilurus, Symbol(caurinus.psilurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1008, 17))
+>gabriellae : any, Symbol(gabriellae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 766, 1))
+>echinatus : gabriellae.echinatus, Symbol(gabriellae.echinatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 781, 5))
+>dogramacii : any, Symbol(dogramacii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 314, 1))
+>aurata : dogramacii.aurata, Symbol(dogramacii.aurata, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 344, 3))
+>imperfecta : any, Symbol(imperfecta, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 785, 1))
+>ciliolabrum : imperfecta.ciliolabrum<T0, T1>, Symbol(imperfecta.ciliolabrum, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 807, 5))
+>quasiater : any, Symbol(quasiater, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 236, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 422, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 813, 1))
+>carolinensis : quasiater.carolinensis, Symbol(quasiater.carolinensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 423, 18))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>beisa : lavali.beisa, Symbol(lavali.beisa, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 268, 3))
+>x : panglima.amphibius<minutus.inez<rendalli.moojeni<panglima.amphibius<trivirgatus.falconeri, caurinus.psilurus>, gabriellae.echinatus>, dogramacii.aurata>, imperfecta.ciliolabrum<quasiater.carolinensis, lavali.beisa>>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 957, 242))
+>panglima : any, Symbol(panglima, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 400, 1))
+>amphibius : panglima.amphibius<T0, T1>, Symbol(panglima.amphibius, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 401, 17))
+>minutus : any, Symbol(minutus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 433, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 492, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 848, 1))
+>inez : minutus.inez<T0, T1>, Symbol(minutus.inez, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 493, 16))
+>rendalli : any, Symbol(rendalli, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 151, 1))
+>moojeni : rendalli.moojeni<T0, T1>, Symbol(rendalli.moojeni, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 168, 3))
+>panglima : any, Symbol(panglima, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 400, 1))
+>amphibius : panglima.amphibius<T0, T1>, Symbol(panglima.amphibius, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 401, 17))
+>trivirgatus : any, Symbol(trivirgatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 186, 1))
+>falconeri : trivirgatus.falconeri, Symbol(trivirgatus.falconeri, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 210, 3))
+>caurinus : any, Symbol(caurinus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 449, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 836, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 976, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1007, 1))
+>psilurus : caurinus.psilurus, Symbol(caurinus.psilurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1008, 17))
+>gabriellae : any, Symbol(gabriellae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 766, 1))
+>echinatus : gabriellae.echinatus, Symbol(gabriellae.echinatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 781, 5))
+>dogramacii : any, Symbol(dogramacii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 314, 1))
+>aurata : dogramacii.aurata, Symbol(dogramacii.aurata, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 344, 3))
+>imperfecta : any, Symbol(imperfecta, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 785, 1))
+>ciliolabrum : imperfecta.ciliolabrum<T0, T1>, Symbol(imperfecta.ciliolabrum, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 807, 5))
+>quasiater : any, Symbol(quasiater, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 236, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 422, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 813, 1))
+>carolinensis : quasiater.carolinensis, Symbol(quasiater.carolinensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 423, 18))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>beisa : lavali.beisa, Symbol(lavali.beisa, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 268, 3))
 >() => { var y = this; } : () => void
->y : netscheri<T0, T1>
->this : netscheri<T0, T1>
->x : panglima.amphibius<minutus.inez<rendalli.moojeni<panglima.amphibius<trivirgatus.falconeri, caurinus.psilurus>, gabriellae.echinatus>, dogramacii.aurata>, imperfecta.ciliolabrum<quasiater.carolinensis, lavali.beisa>>
+>y : netscheri<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 957, 474))
+>this : netscheri<T0, T1>, Symbol(netscheri, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 943, 16))
+>x : panglima.amphibius<minutus.inez<rendalli.moojeni<panglima.amphibius<trivirgatus.falconeri, caurinus.psilurus>, gabriellae.echinatus>, dogramacii.aurata>, imperfecta.ciliolabrum<quasiater.carolinensis, lavali.beisa>>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 957, 242))
     }
 }
 module ruatanica {
->ruatanica : typeof ruatanica
+>ruatanica : typeof ruatanica, Symbol(ruatanica, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 100, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 244, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 959, 1))
 
     export class Praseodymium<T0, T1> extends ruatanica.hector<lutreolus.punicus, gabriellae.amicus> {
->Praseodymium : Praseodymium<T0, T1>
->T0 : T0
->T1 : T1
->ruatanica : typeof ruatanica
->hector : hector<T0, T1>
->lutreolus : unknown
->punicus : lutreolus.punicus
->gabriellae : unknown
->amicus : gabriellae.amicus
+>Praseodymium : Praseodymium<T0, T1>, Symbol(Praseodymium, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 960, 18))
+>T0 : T0, Symbol(T0, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 961, 30))
+>T1 : T1, Symbol(T1, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 961, 33))
+>ruatanica.hector : any, Symbol(hector, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 101, 18))
+>ruatanica : typeof ruatanica, Symbol(ruatanica, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 100, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 244, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 959, 1))
+>hector : hector<T0, T1>, Symbol(hector, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 101, 18))
+>lutreolus : any, Symbol(lutreolus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 355, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 719, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 855, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 872, 1))
+>punicus : lutreolus.punicus, Symbol(lutreolus.punicus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 720, 18))
+>gabriellae : any, Symbol(gabriellae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 766, 1))
+>amicus : gabriellae.amicus, Symbol(gabriellae.amicus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 769, 5))
 
         clara(): panglima.amphibius<imperfecta.ciliolabrum<quasiater.carolinensis, lavali.beisa>, argurus.dauricus<ruatanica.americanus, rionegrensis.caniventer>> { var x: panglima.amphibius<imperfecta.ciliolabrum<quasiater.carolinensis, lavali.beisa>, argurus.dauricus<ruatanica.americanus, rionegrensis.caniventer>>; () => { var y = this; }; return x; }
->clara : () => panglima.amphibius<imperfecta.ciliolabrum<quasiater.carolinensis, lavali.beisa>, argurus.dauricus<americanus, rionegrensis.caniventer>>
->panglima : unknown
->amphibius : panglima.amphibius<T0, T1>
->imperfecta : unknown
->ciliolabrum : imperfecta.ciliolabrum<T0, T1>
->quasiater : unknown
->carolinensis : quasiater.carolinensis
->lavali : unknown
->beisa : lavali.beisa
->argurus : unknown
->dauricus : argurus.dauricus<T0, T1>
->ruatanica : unknown
->americanus : americanus
->rionegrensis : unknown
->caniventer : rionegrensis.caniventer
->x : panglima.amphibius<imperfecta.ciliolabrum<quasiater.carolinensis, lavali.beisa>, argurus.dauricus<americanus, rionegrensis.caniventer>>
->panglima : unknown
->amphibius : panglima.amphibius<T0, T1>
->imperfecta : unknown
->ciliolabrum : imperfecta.ciliolabrum<T0, T1>
->quasiater : unknown
->carolinensis : quasiater.carolinensis
->lavali : unknown
->beisa : lavali.beisa
->argurus : unknown
->dauricus : argurus.dauricus<T0, T1>
->ruatanica : unknown
->americanus : americanus
->rionegrensis : unknown
->caniventer : rionegrensis.caniventer
+>clara : () => panglima.amphibius<imperfecta.ciliolabrum<quasiater.carolinensis, lavali.beisa>, argurus.dauricus<americanus, rionegrensis.caniventer>>, Symbol(clara, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 961, 102))
+>panglima : any, Symbol(panglima, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 400, 1))
+>amphibius : panglima.amphibius<T0, T1>, Symbol(panglima.amphibius, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 401, 17))
+>imperfecta : any, Symbol(imperfecta, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 785, 1))
+>ciliolabrum : imperfecta.ciliolabrum<T0, T1>, Symbol(imperfecta.ciliolabrum, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 807, 5))
+>quasiater : any, Symbol(quasiater, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 236, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 422, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 813, 1))
+>carolinensis : quasiater.carolinensis, Symbol(quasiater.carolinensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 423, 18))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>beisa : lavali.beisa, Symbol(lavali.beisa, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 268, 3))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>dauricus : argurus.dauricus<T0, T1>, Symbol(argurus.dauricus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 374, 16))
+>ruatanica : any, Symbol(ruatanica, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 100, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 244, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 959, 1))
+>americanus : americanus, Symbol(americanus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 245, 18))
+>rionegrensis : any, Symbol(rionegrensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 0, 0))
+>caniventer : rionegrensis.caniventer, Symbol(rionegrensis.caniventer, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 0, 21))
+>x : panglima.amphibius<imperfecta.ciliolabrum<quasiater.carolinensis, lavali.beisa>, argurus.dauricus<americanus, rionegrensis.caniventer>>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 962, 168))
+>panglima : any, Symbol(panglima, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 400, 1))
+>amphibius : panglima.amphibius<T0, T1>, Symbol(panglima.amphibius, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 401, 17))
+>imperfecta : any, Symbol(imperfecta, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 785, 1))
+>ciliolabrum : imperfecta.ciliolabrum<T0, T1>, Symbol(imperfecta.ciliolabrum, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 807, 5))
+>quasiater : any, Symbol(quasiater, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 236, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 422, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 813, 1))
+>carolinensis : quasiater.carolinensis, Symbol(quasiater.carolinensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 423, 18))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>beisa : lavali.beisa, Symbol(lavali.beisa, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 268, 3))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>dauricus : argurus.dauricus<T0, T1>, Symbol(argurus.dauricus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 374, 16))
+>ruatanica : any, Symbol(ruatanica, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 100, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 244, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 959, 1))
+>americanus : americanus, Symbol(americanus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 245, 18))
+>rionegrensis : any, Symbol(rionegrensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 0, 0))
+>caniventer : rionegrensis.caniventer, Symbol(rionegrensis.caniventer, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 0, 21))
 >() => { var y = this; } : () => void
->y : Praseodymium<T0, T1>
->this : Praseodymium<T0, T1>
->x : panglima.amphibius<imperfecta.ciliolabrum<quasiater.carolinensis, lavali.beisa>, argurus.dauricus<americanus, rionegrensis.caniventer>>
+>y : Praseodymium<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 962, 330))
+>this : Praseodymium<T0, T1>, Symbol(Praseodymium, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 960, 18))
+>x : panglima.amphibius<imperfecta.ciliolabrum<quasiater.carolinensis, lavali.beisa>, argurus.dauricus<americanus, rionegrensis.caniventer>>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 962, 168))
 
         spectabilis(): petrophilus.sodyi<rionegrensis.caniventer, quasiater.carolinensis> { var x: petrophilus.sodyi<rionegrensis.caniventer, quasiater.carolinensis>; () => { var y = this; }; return x; }
->spectabilis : () => petrophilus.sodyi<rionegrensis.caniventer, quasiater.carolinensis>
->petrophilus : unknown
->sodyi : petrophilus.sodyi<T0, T1>
->rionegrensis : unknown
->caniventer : rionegrensis.caniventer
->quasiater : unknown
->carolinensis : quasiater.carolinensis
->x : petrophilus.sodyi<rionegrensis.caniventer, quasiater.carolinensis>
->petrophilus : unknown
->sodyi : petrophilus.sodyi<T0, T1>
->rionegrensis : unknown
->caniventer : rionegrensis.caniventer
->quasiater : unknown
->carolinensis : quasiater.carolinensis
+>spectabilis : () => petrophilus.sodyi<rionegrensis.caniventer, quasiater.carolinensis>, Symbol(spectabilis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 962, 355))
+>petrophilus : any, Symbol(petrophilus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 715, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 823, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 998, 1))
+>sodyi : petrophilus.sodyi<T0, T1>, Symbol(petrophilus.sodyi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 824, 20))
+>rionegrensis : any, Symbol(rionegrensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 0, 0))
+>caniventer : rionegrensis.caniventer, Symbol(rionegrensis.caniventer, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 0, 21))
+>quasiater : any, Symbol(quasiater, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 236, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 422, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 813, 1))
+>carolinensis : quasiater.carolinensis, Symbol(quasiater.carolinensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 423, 18))
+>x : petrophilus.sodyi<rionegrensis.caniventer, quasiater.carolinensis>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 963, 95))
+>petrophilus : any, Symbol(petrophilus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 715, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 823, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 998, 1))
+>sodyi : petrophilus.sodyi<T0, T1>, Symbol(petrophilus.sodyi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 824, 20))
+>rionegrensis : any, Symbol(rionegrensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 0, 0))
+>caniventer : rionegrensis.caniventer, Symbol(rionegrensis.caniventer, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 0, 21))
+>quasiater : any, Symbol(quasiater, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 236, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 422, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 813, 1))
+>carolinensis : quasiater.carolinensis, Symbol(quasiater.carolinensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 423, 18))
 >() => { var y = this; } : () => void
->y : Praseodymium<T0, T1>
->this : Praseodymium<T0, T1>
->x : petrophilus.sodyi<rionegrensis.caniventer, quasiater.carolinensis>
+>y : Praseodymium<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 963, 178))
+>this : Praseodymium<T0, T1>, Symbol(Praseodymium, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 960, 18))
+>x : petrophilus.sodyi<rionegrensis.caniventer, quasiater.carolinensis>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 963, 95))
 
         kamensis(): trivirgatus.lotor<panamensis.linulus<dogramacii.kaiseri, minutus.portoricensis>, lavali.lepturus> { var x: trivirgatus.lotor<panamensis.linulus<dogramacii.kaiseri, minutus.portoricensis>, lavali.lepturus>; () => { var y = this; }; return x; }
->kamensis : () => trivirgatus.lotor<panamensis.linulus<dogramacii.kaiseri, minutus.portoricensis>, lavali.lepturus>
->trivirgatus : unknown
->lotor : trivirgatus.lotor<T0, T1>
->panamensis : unknown
->linulus : panamensis.linulus<T0, T1>
->dogramacii : unknown
->kaiseri : dogramacii.kaiseri
->minutus : unknown
->portoricensis : minutus.portoricensis
->lavali : unknown
->lepturus : lavali.lepturus
->x : trivirgatus.lotor<panamensis.linulus<dogramacii.kaiseri, minutus.portoricensis>, lavali.lepturus>
->trivirgatus : unknown
->lotor : trivirgatus.lotor<T0, T1>
->panamensis : unknown
->linulus : panamensis.linulus<T0, T1>
->dogramacii : unknown
->kaiseri : dogramacii.kaiseri
->minutus : unknown
->portoricensis : minutus.portoricensis
->lavali : unknown
->lepturus : lavali.lepturus
+>kamensis : () => trivirgatus.lotor<panamensis.linulus<dogramacii.kaiseri, minutus.portoricensis>, lavali.lepturus>, Symbol(kamensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 963, 203))
+>trivirgatus : any, Symbol(trivirgatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 186, 1))
+>lotor : trivirgatus.lotor<T0, T1>, Symbol(trivirgatus.lotor, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 206, 3))
+>panamensis : any, Symbol(panamensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 501, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 986, 1))
+>linulus : panamensis.linulus<T0, T1>, Symbol(panamensis.linulus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 502, 19))
+>dogramacii : any, Symbol(dogramacii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 314, 1))
+>kaiseri : dogramacii.kaiseri, Symbol(dogramacii.kaiseri, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 329, 3))
+>minutus : any, Symbol(minutus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 433, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 492, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 848, 1))
+>portoricensis : minutus.portoricensis, Symbol(minutus.portoricensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 849, 16))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>lepturus : lavali.lepturus, Symbol(lavali.lepturus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 309, 3))
+>x : trivirgatus.lotor<panamensis.linulus<dogramacii.kaiseri, minutus.portoricensis>, lavali.lepturus>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 964, 123))
+>trivirgatus : any, Symbol(trivirgatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 186, 1))
+>lotor : trivirgatus.lotor<T0, T1>, Symbol(trivirgatus.lotor, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 206, 3))
+>panamensis : any, Symbol(panamensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 501, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 986, 1))
+>linulus : panamensis.linulus<T0, T1>, Symbol(panamensis.linulus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 502, 19))
+>dogramacii : any, Symbol(dogramacii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 314, 1))
+>kaiseri : dogramacii.kaiseri, Symbol(dogramacii.kaiseri, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 329, 3))
+>minutus : any, Symbol(minutus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 433, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 492, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 848, 1))
+>portoricensis : minutus.portoricensis, Symbol(minutus.portoricensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 849, 16))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>lepturus : lavali.lepturus, Symbol(lavali.lepturus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 309, 3))
 >() => { var y = this; } : () => void
->y : Praseodymium<T0, T1>
->this : Praseodymium<T0, T1>
->x : trivirgatus.lotor<panamensis.linulus<dogramacii.kaiseri, minutus.portoricensis>, lavali.lepturus>
+>y : Praseodymium<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 964, 237))
+>this : Praseodymium<T0, T1>, Symbol(Praseodymium, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 960, 18))
+>x : trivirgatus.lotor<panamensis.linulus<dogramacii.kaiseri, minutus.portoricensis>, lavali.lepturus>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 964, 123))
 
         ruddi(): lutreolus.foina { var x: lutreolus.foina; () => { var y = this; }; return x; }
->ruddi : () => lutreolus.foina
->lutreolus : unknown
->foina : lutreolus.foina
->x : lutreolus.foina
->lutreolus : unknown
->foina : lutreolus.foina
+>ruddi : () => lutreolus.foina, Symbol(ruddi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 964, 262))
+>lutreolus : any, Symbol(lutreolus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 355, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 719, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 855, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 872, 1))
+>foina : lutreolus.foina, Symbol(lutreolus.foina, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 856, 18))
+>x : lutreolus.foina, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 965, 38))
+>lutreolus : any, Symbol(lutreolus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 355, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 719, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 855, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 872, 1))
+>foina : lutreolus.foina, Symbol(lutreolus.foina, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 856, 18))
 >() => { var y = this; } : () => void
->y : Praseodymium<T0, T1>
->this : Praseodymium<T0, T1>
->x : lutreolus.foina
+>y : Praseodymium<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 965, 70))
+>this : Praseodymium<T0, T1>, Symbol(Praseodymium, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 960, 18))
+>x : lutreolus.foina, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 965, 38))
 
         bartelsii(): julianae.sumatrana { var x: julianae.sumatrana; () => { var y = this; }; return x; }
->bartelsii : () => julianae.sumatrana
->julianae : unknown
->sumatrana : julianae.sumatrana
->x : julianae.sumatrana
->julianae : unknown
->sumatrana : julianae.sumatrana
+>bartelsii : () => julianae.sumatrana, Symbol(bartelsii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 965, 95))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>sumatrana : julianae.sumatrana, Symbol(julianae.sumatrana, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 58, 3))
+>x : julianae.sumatrana, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 966, 45))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>sumatrana : julianae.sumatrana, Symbol(julianae.sumatrana, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 58, 3))
 >() => { var y = this; } : () => void
->y : Praseodymium<T0, T1>
->this : Praseodymium<T0, T1>
->x : julianae.sumatrana
+>y : Praseodymium<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 966, 80))
+>this : Praseodymium<T0, T1>, Symbol(Praseodymium, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 960, 18))
+>x : julianae.sumatrana, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 966, 45))
 
         yerbabuenae(): dammermani.siberu<imperfecta.lasiurus<lutreolus.foina, dammermani.melanops>, imperfecta.ciliolabrum<Lanthanum.megalonyx, petrophilus.minutilla>> { var x: dammermani.siberu<imperfecta.lasiurus<lutreolus.foina, dammermani.melanops>, imperfecta.ciliolabrum<Lanthanum.megalonyx, petrophilus.minutilla>>; () => { var y = this; }; return x; }
->yerbabuenae : () => dammermani.siberu<imperfecta.lasiurus<lutreolus.foina, dammermani.melanops>, imperfecta.ciliolabrum<Lanthanum.megalonyx, petrophilus.minutilla>>
->dammermani : unknown
->siberu : dammermani.siberu<T0, T1>
->imperfecta : unknown
->lasiurus : imperfecta.lasiurus<T0, T1>
->lutreolus : unknown
->foina : lutreolus.foina
->dammermani : unknown
->melanops : dammermani.melanops
->imperfecta : unknown
->ciliolabrum : imperfecta.ciliolabrum<T0, T1>
->Lanthanum : unknown
->megalonyx : Lanthanum.megalonyx
->petrophilus : unknown
->minutilla : petrophilus.minutilla
->x : dammermani.siberu<imperfecta.lasiurus<lutreolus.foina, dammermani.melanops>, imperfecta.ciliolabrum<Lanthanum.megalonyx, petrophilus.minutilla>>
->dammermani : unknown
->siberu : dammermani.siberu<T0, T1>
->imperfecta : unknown
->lasiurus : imperfecta.lasiurus<T0, T1>
->lutreolus : unknown
->foina : lutreolus.foina
->dammermani : unknown
->melanops : dammermani.melanops
->imperfecta : unknown
->ciliolabrum : imperfecta.ciliolabrum<T0, T1>
->Lanthanum : unknown
->megalonyx : Lanthanum.megalonyx
->petrophilus : unknown
->minutilla : petrophilus.minutilla
+>yerbabuenae : () => dammermani.siberu<imperfecta.lasiurus<lutreolus.foina, dammermani.melanops>, imperfecta.ciliolabrum<Lanthanum.megalonyx, petrophilus.minutilla>>, Symbol(yerbabuenae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 966, 105))
+>dammermani : any, Symbol(dammermani, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 591, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 913, 1))
+>siberu : dammermani.siberu<T0, T1>, Symbol(dammermani.siberu, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 592, 19))
+>imperfecta : any, Symbol(imperfecta, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 785, 1))
+>lasiurus : imperfecta.lasiurus<T0, T1>, Symbol(imperfecta.lasiurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 786, 19))
+>lutreolus : any, Symbol(lutreolus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 355, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 719, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 855, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 872, 1))
+>foina : lutreolus.foina, Symbol(lutreolus.foina, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 856, 18))
+>dammermani : any, Symbol(dammermani, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 591, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 913, 1))
+>melanops : dammermani.melanops, Symbol(dammermani.melanops, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 914, 19))
+>imperfecta : any, Symbol(imperfecta, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 785, 1))
+>ciliolabrum : imperfecta.ciliolabrum<T0, T1>, Symbol(imperfecta.ciliolabrum, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 807, 5))
+>Lanthanum : any, Symbol(Lanthanum, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 106, 1))
+>megalonyx : Lanthanum.megalonyx, Symbol(Lanthanum.megalonyx, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 124, 3))
+>petrophilus : any, Symbol(petrophilus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 715, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 823, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 998, 1))
+>minutilla : petrophilus.minutilla, Symbol(petrophilus.minutilla, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 716, 20))
+>x : dammermani.siberu<imperfecta.lasiurus<lutreolus.foina, dammermani.melanops>, imperfecta.ciliolabrum<Lanthanum.megalonyx, petrophilus.minutilla>>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 967, 173))
+>dammermani : any, Symbol(dammermani, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 591, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 913, 1))
+>siberu : dammermani.siberu<T0, T1>, Symbol(dammermani.siberu, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 592, 19))
+>imperfecta : any, Symbol(imperfecta, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 785, 1))
+>lasiurus : imperfecta.lasiurus<T0, T1>, Symbol(imperfecta.lasiurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 786, 19))
+>lutreolus : any, Symbol(lutreolus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 355, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 719, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 855, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 872, 1))
+>foina : lutreolus.foina, Symbol(lutreolus.foina, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 856, 18))
+>dammermani : any, Symbol(dammermani, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 591, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 913, 1))
+>melanops : dammermani.melanops, Symbol(dammermani.melanops, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 914, 19))
+>imperfecta : any, Symbol(imperfecta, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 785, 1))
+>ciliolabrum : imperfecta.ciliolabrum<T0, T1>, Symbol(imperfecta.ciliolabrum, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 807, 5))
+>Lanthanum : any, Symbol(Lanthanum, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 106, 1))
+>megalonyx : Lanthanum.megalonyx, Symbol(Lanthanum.megalonyx, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 124, 3))
+>petrophilus : any, Symbol(petrophilus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 715, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 823, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 998, 1))
+>minutilla : petrophilus.minutilla, Symbol(petrophilus.minutilla, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 716, 20))
 >() => { var y = this; } : () => void
->y : Praseodymium<T0, T1>
->this : Praseodymium<T0, T1>
->x : dammermani.siberu<imperfecta.lasiurus<lutreolus.foina, dammermani.melanops>, imperfecta.ciliolabrum<Lanthanum.megalonyx, petrophilus.minutilla>>
+>y : Praseodymium<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 967, 334))
+>this : Praseodymium<T0, T1>, Symbol(Praseodymium, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 960, 18))
+>x : dammermani.siberu<imperfecta.lasiurus<lutreolus.foina, dammermani.melanops>, imperfecta.ciliolabrum<Lanthanum.megalonyx, petrophilus.minutilla>>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 967, 173))
 
         davidi(): trivirgatus.mixtus<provocax.melanoleuca, sagitta.stolzmanni> { var x: trivirgatus.mixtus<provocax.melanoleuca, sagitta.stolzmanni>; () => { var y = this; }; return x; }
->davidi : () => trivirgatus.mixtus<provocax.melanoleuca, sagitta.stolzmanni>
->trivirgatus : unknown
->mixtus : trivirgatus.mixtus<T0, T1>
->provocax : unknown
->melanoleuca : provocax.melanoleuca
->sagitta : unknown
->stolzmanni : sagitta.stolzmanni
->x : trivirgatus.mixtus<provocax.melanoleuca, sagitta.stolzmanni>
->trivirgatus : unknown
->mixtus : trivirgatus.mixtus<T0, T1>
->provocax : unknown
->melanoleuca : provocax.melanoleuca
->sagitta : unknown
->stolzmanni : sagitta.stolzmanni
+>davidi : () => trivirgatus.mixtus<provocax.melanoleuca, sagitta.stolzmanni>, Symbol(davidi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 967, 359))
+>trivirgatus : any, Symbol(trivirgatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 186, 1))
+>mixtus : trivirgatus.mixtus<T0, T1>, Symbol(trivirgatus.mixtus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 197, 3))
+>provocax : any, Symbol(provocax, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 669, 1))
+>melanoleuca : provocax.melanoleuca, Symbol(provocax.melanoleuca, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 670, 17))
+>sagitta : any, Symbol(sagitta, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 487, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 577, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 675, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 746, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 898, 1))
+>stolzmanni : sagitta.stolzmanni, Symbol(sagitta.stolzmanni, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 899, 16))
+>x : trivirgatus.mixtus<provocax.melanoleuca, sagitta.stolzmanni>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 968, 84))
+>trivirgatus : any, Symbol(trivirgatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 186, 1))
+>mixtus : trivirgatus.mixtus<T0, T1>, Symbol(trivirgatus.mixtus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 197, 3))
+>provocax : any, Symbol(provocax, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 669, 1))
+>melanoleuca : provocax.melanoleuca, Symbol(provocax.melanoleuca, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 670, 17))
+>sagitta : any, Symbol(sagitta, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 487, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 577, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 675, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 746, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 898, 1))
+>stolzmanni : sagitta.stolzmanni, Symbol(sagitta.stolzmanni, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 899, 16))
 >() => { var y = this; } : () => void
->y : Praseodymium<T0, T1>
->this : Praseodymium<T0, T1>
->x : trivirgatus.mixtus<provocax.melanoleuca, sagitta.stolzmanni>
+>y : Praseodymium<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 968, 161))
+>this : Praseodymium<T0, T1>, Symbol(Praseodymium, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 960, 18))
+>x : trivirgatus.mixtus<provocax.melanoleuca, sagitta.stolzmanni>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 968, 84))
 
         pilirostris(): argurus.wetmorei<imperfecta.lasiurus<panglima.amphibius<patas.uralensis, gabriellae.klossii<julianae.nudicaudus, dogramacii.aurata>>, sagitta.leptoceros<lutreolus.punicus, daubentonii.arboreus<quasiater.carolinensis, rionegrensis.caniventer>>>, macrorhinos.konganensis> { var x: argurus.wetmorei<imperfecta.lasiurus<panglima.amphibius<patas.uralensis, gabriellae.klossii<julianae.nudicaudus, dogramacii.aurata>>, sagitta.leptoceros<lutreolus.punicus, daubentonii.arboreus<quasiater.carolinensis, rionegrensis.caniventer>>>, macrorhinos.konganensis>; () => { var y = this; }; return x; }
->pilirostris : () => argurus.wetmorei<imperfecta.lasiurus<panglima.amphibius<patas.uralensis, gabriellae.klossii<julianae.nudicaudus, dogramacii.aurata>>, sagitta.leptoceros<lutreolus.punicus, daubentonii.arboreus<quasiater.carolinensis, rionegrensis.caniventer>>>, macrorhinos.konganensis>
->argurus : unknown
->wetmorei : argurus.wetmorei<T0, T1>
->imperfecta : unknown
->lasiurus : imperfecta.lasiurus<T0, T1>
->panglima : unknown
->amphibius : panglima.amphibius<T0, T1>
->patas : unknown
->uralensis : patas.uralensis
->gabriellae : unknown
->klossii : gabriellae.klossii<T0, T1>
->julianae : unknown
->nudicaudus : julianae.nudicaudus
->dogramacii : unknown
->aurata : dogramacii.aurata
->sagitta : unknown
->leptoceros : sagitta.leptoceros<T0, T1>
->lutreolus : unknown
->punicus : lutreolus.punicus
->daubentonii : unknown
->arboreus : daubentonii.arboreus<T0, T1>
->quasiater : unknown
->carolinensis : quasiater.carolinensis
->rionegrensis : unknown
->caniventer : rionegrensis.caniventer
->macrorhinos : unknown
->konganensis : macrorhinos.konganensis
->x : argurus.wetmorei<imperfecta.lasiurus<panglima.amphibius<patas.uralensis, gabriellae.klossii<julianae.nudicaudus, dogramacii.aurata>>, sagitta.leptoceros<lutreolus.punicus, daubentonii.arboreus<quasiater.carolinensis, rionegrensis.caniventer>>>, macrorhinos.konganensis>
->argurus : unknown
->wetmorei : argurus.wetmorei<T0, T1>
->imperfecta : unknown
->lasiurus : imperfecta.lasiurus<T0, T1>
->panglima : unknown
->amphibius : panglima.amphibius<T0, T1>
->patas : unknown
->uralensis : patas.uralensis
->gabriellae : unknown
->klossii : gabriellae.klossii<T0, T1>
->julianae : unknown
->nudicaudus : julianae.nudicaudus
->dogramacii : unknown
->aurata : dogramacii.aurata
->sagitta : unknown
->leptoceros : sagitta.leptoceros<T0, T1>
->lutreolus : unknown
->punicus : lutreolus.punicus
->daubentonii : unknown
->arboreus : daubentonii.arboreus<T0, T1>
->quasiater : unknown
->carolinensis : quasiater.carolinensis
->rionegrensis : unknown
->caniventer : rionegrensis.caniventer
->macrorhinos : unknown
->konganensis : macrorhinos.konganensis
+>pilirostris : () => argurus.wetmorei<imperfecta.lasiurus<panglima.amphibius<patas.uralensis, gabriellae.klossii<julianae.nudicaudus, dogramacii.aurata>>, sagitta.leptoceros<lutreolus.punicus, daubentonii.arboreus<quasiater.carolinensis, rionegrensis.caniventer>>>, macrorhinos.konganensis>, Symbol(pilirostris, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 968, 186))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>wetmorei : argurus.wetmorei<T0, T1>, Symbol(argurus.wetmorei, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 614, 16))
+>imperfecta : any, Symbol(imperfecta, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 785, 1))
+>lasiurus : imperfecta.lasiurus<T0, T1>, Symbol(imperfecta.lasiurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 786, 19))
+>panglima : any, Symbol(panglima, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 400, 1))
+>amphibius : panglima.amphibius<T0, T1>, Symbol(panglima.amphibius, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 401, 17))
+>patas : any, Symbol(patas, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 652, 1))
+>uralensis : patas.uralensis, Symbol(patas.uralensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 653, 14))
+>gabriellae : any, Symbol(gabriellae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 766, 1))
+>klossii : gabriellae.klossii<T0, T1>, Symbol(gabriellae.klossii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 767, 19))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>nudicaudus : julianae.nudicaudus, Symbol(julianae.nudicaudus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 18, 3))
+>dogramacii : any, Symbol(dogramacii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 314, 1))
+>aurata : dogramacii.aurata, Symbol(dogramacii.aurata, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 344, 3))
+>sagitta : any, Symbol(sagitta, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 487, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 577, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 675, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 746, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 898, 1))
+>leptoceros : sagitta.leptoceros<T0, T1>, Symbol(sagitta.leptoceros, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 578, 16))
+>lutreolus : any, Symbol(lutreolus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 355, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 719, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 855, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 872, 1))
+>punicus : lutreolus.punicus, Symbol(lutreolus.punicus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 720, 18))
+>daubentonii : any, Symbol(daubentonii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 471, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 586, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 636, 1))
+>arboreus : daubentonii.arboreus<T0, T1>, Symbol(daubentonii.arboreus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 637, 20))
+>quasiater : any, Symbol(quasiater, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 236, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 422, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 813, 1))
+>carolinensis : quasiater.carolinensis, Symbol(quasiater.carolinensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 423, 18))
+>rionegrensis : any, Symbol(rionegrensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 0, 0))
+>caniventer : rionegrensis.caniventer, Symbol(rionegrensis.caniventer, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 0, 21))
+>macrorhinos : any, Symbol(macrorhinos, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 461, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 497, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 736, 1))
+>konganensis : macrorhinos.konganensis, Symbol(macrorhinos.konganensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 498, 20))
+>x : argurus.wetmorei<imperfecta.lasiurus<panglima.amphibius<patas.uralensis, gabriellae.klossii<julianae.nudicaudus, dogramacii.aurata>>, sagitta.leptoceros<lutreolus.punicus, daubentonii.arboreus<quasiater.carolinensis, rionegrensis.caniventer>>>, macrorhinos.konganensis>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 969, 298))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>wetmorei : argurus.wetmorei<T0, T1>, Symbol(argurus.wetmorei, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 614, 16))
+>imperfecta : any, Symbol(imperfecta, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 785, 1))
+>lasiurus : imperfecta.lasiurus<T0, T1>, Symbol(imperfecta.lasiurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 786, 19))
+>panglima : any, Symbol(panglima, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 400, 1))
+>amphibius : panglima.amphibius<T0, T1>, Symbol(panglima.amphibius, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 401, 17))
+>patas : any, Symbol(patas, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 652, 1))
+>uralensis : patas.uralensis, Symbol(patas.uralensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 653, 14))
+>gabriellae : any, Symbol(gabriellae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 766, 1))
+>klossii : gabriellae.klossii<T0, T1>, Symbol(gabriellae.klossii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 767, 19))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>nudicaudus : julianae.nudicaudus, Symbol(julianae.nudicaudus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 18, 3))
+>dogramacii : any, Symbol(dogramacii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 314, 1))
+>aurata : dogramacii.aurata, Symbol(dogramacii.aurata, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 344, 3))
+>sagitta : any, Symbol(sagitta, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 487, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 577, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 675, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 746, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 898, 1))
+>leptoceros : sagitta.leptoceros<T0, T1>, Symbol(sagitta.leptoceros, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 578, 16))
+>lutreolus : any, Symbol(lutreolus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 355, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 719, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 855, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 872, 1))
+>punicus : lutreolus.punicus, Symbol(lutreolus.punicus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 720, 18))
+>daubentonii : any, Symbol(daubentonii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 471, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 586, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 636, 1))
+>arboreus : daubentonii.arboreus<T0, T1>, Symbol(daubentonii.arboreus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 637, 20))
+>quasiater : any, Symbol(quasiater, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 236, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 422, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 813, 1))
+>carolinensis : quasiater.carolinensis, Symbol(quasiater.carolinensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 423, 18))
+>rionegrensis : any, Symbol(rionegrensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 0, 0))
+>caniventer : rionegrensis.caniventer, Symbol(rionegrensis.caniventer, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 0, 21))
+>macrorhinos : any, Symbol(macrorhinos, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 461, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 497, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 736, 1))
+>konganensis : macrorhinos.konganensis, Symbol(macrorhinos.konganensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 498, 20))
 >() => { var y = this; } : () => void
->y : Praseodymium<T0, T1>
->this : Praseodymium<T0, T1>
->x : argurus.wetmorei<imperfecta.lasiurus<panglima.amphibius<patas.uralensis, gabriellae.klossii<julianae.nudicaudus, dogramacii.aurata>>, sagitta.leptoceros<lutreolus.punicus, daubentonii.arboreus<quasiater.carolinensis, rionegrensis.caniventer>>>, macrorhinos.konganensis>
+>y : Praseodymium<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 969, 584))
+>this : Praseodymium<T0, T1>, Symbol(Praseodymium, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 960, 18))
+>x : argurus.wetmorei<imperfecta.lasiurus<panglima.amphibius<patas.uralensis, gabriellae.klossii<julianae.nudicaudus, dogramacii.aurata>>, sagitta.leptoceros<lutreolus.punicus, daubentonii.arboreus<quasiater.carolinensis, rionegrensis.caniventer>>>, macrorhinos.konganensis>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 969, 298))
 
         catherinae(): imperfecta.lasiurus<Lanthanum.nitidus<howi.marcanoi, macrorhinos.daphaenodon>, petrophilus.sodyi<macrorhinos.konganensis, caurinus.psilurus>> { var x: imperfecta.lasiurus<Lanthanum.nitidus<howi.marcanoi, macrorhinos.daphaenodon>, petrophilus.sodyi<macrorhinos.konganensis, caurinus.psilurus>>; () => { var y = this; }; return x; }
->catherinae : () => imperfecta.lasiurus<Lanthanum.nitidus<howi.marcanoi, macrorhinos.daphaenodon>, petrophilus.sodyi<macrorhinos.konganensis, caurinus.psilurus>>
->imperfecta : unknown
->lasiurus : imperfecta.lasiurus<T0, T1>
->Lanthanum : unknown
->nitidus : Lanthanum.nitidus<T0, T1>
->howi : unknown
->marcanoi : howi.marcanoi
->macrorhinos : unknown
->daphaenodon : macrorhinos.daphaenodon
->petrophilus : unknown
->sodyi : petrophilus.sodyi<T0, T1>
->macrorhinos : unknown
->konganensis : macrorhinos.konganensis
->caurinus : unknown
->psilurus : caurinus.psilurus
->x : imperfecta.lasiurus<Lanthanum.nitidus<howi.marcanoi, macrorhinos.daphaenodon>, petrophilus.sodyi<macrorhinos.konganensis, caurinus.psilurus>>
->imperfecta : unknown
->lasiurus : imperfecta.lasiurus<T0, T1>
->Lanthanum : unknown
->nitidus : Lanthanum.nitidus<T0, T1>
->howi : unknown
->marcanoi : howi.marcanoi
->macrorhinos : unknown
->daphaenodon : macrorhinos.daphaenodon
->petrophilus : unknown
->sodyi : petrophilus.sodyi<T0, T1>
->macrorhinos : unknown
->konganensis : macrorhinos.konganensis
->caurinus : unknown
->psilurus : caurinus.psilurus
+>catherinae : () => imperfecta.lasiurus<Lanthanum.nitidus<howi.marcanoi, macrorhinos.daphaenodon>, petrophilus.sodyi<macrorhinos.konganensis, caurinus.psilurus>>, Symbol(catherinae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 969, 609))
+>imperfecta : any, Symbol(imperfecta, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 785, 1))
+>lasiurus : imperfecta.lasiurus<T0, T1>, Symbol(imperfecta.lasiurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 786, 19))
+>Lanthanum : any, Symbol(Lanthanum, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 106, 1))
+>nitidus : Lanthanum.nitidus<T0, T1>, Symbol(Lanthanum.nitidus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 112, 3))
+>howi : any, Symbol(howi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 466, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 681, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 886, 1))
+>marcanoi : howi.marcanoi, Symbol(howi.marcanoi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 682, 13))
+>macrorhinos : any, Symbol(macrorhinos, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 461, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 497, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 736, 1))
+>daphaenodon : macrorhinos.daphaenodon, Symbol(macrorhinos.daphaenodon, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 737, 20))
+>petrophilus : any, Symbol(petrophilus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 715, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 823, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 998, 1))
+>sodyi : petrophilus.sodyi<T0, T1>, Symbol(petrophilus.sodyi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 824, 20))
+>macrorhinos : any, Symbol(macrorhinos, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 461, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 497, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 736, 1))
+>konganensis : macrorhinos.konganensis, Symbol(macrorhinos.konganensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 498, 20))
+>caurinus : any, Symbol(caurinus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 449, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 836, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 976, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1007, 1))
+>psilurus : caurinus.psilurus, Symbol(caurinus.psilurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1008, 17))
+>x : imperfecta.lasiurus<Lanthanum.nitidus<howi.marcanoi, macrorhinos.daphaenodon>, petrophilus.sodyi<macrorhinos.konganensis, caurinus.psilurus>>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 970, 169))
+>imperfecta : any, Symbol(imperfecta, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 785, 1))
+>lasiurus : imperfecta.lasiurus<T0, T1>, Symbol(imperfecta.lasiurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 786, 19))
+>Lanthanum : any, Symbol(Lanthanum, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 106, 1))
+>nitidus : Lanthanum.nitidus<T0, T1>, Symbol(Lanthanum.nitidus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 112, 3))
+>howi : any, Symbol(howi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 466, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 681, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 886, 1))
+>marcanoi : howi.marcanoi, Symbol(howi.marcanoi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 682, 13))
+>macrorhinos : any, Symbol(macrorhinos, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 461, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 497, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 736, 1))
+>daphaenodon : macrorhinos.daphaenodon, Symbol(macrorhinos.daphaenodon, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 737, 20))
+>petrophilus : any, Symbol(petrophilus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 715, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 823, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 998, 1))
+>sodyi : petrophilus.sodyi<T0, T1>, Symbol(petrophilus.sodyi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 824, 20))
+>macrorhinos : any, Symbol(macrorhinos, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 461, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 497, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 736, 1))
+>konganensis : macrorhinos.konganensis, Symbol(macrorhinos.konganensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 498, 20))
+>caurinus : any, Symbol(caurinus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 449, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 836, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 976, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1007, 1))
+>psilurus : caurinus.psilurus, Symbol(caurinus.psilurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1008, 17))
 >() => { var y = this; } : () => void
->y : Praseodymium<T0, T1>
->this : Praseodymium<T0, T1>
->x : imperfecta.lasiurus<Lanthanum.nitidus<howi.marcanoi, macrorhinos.daphaenodon>, petrophilus.sodyi<macrorhinos.konganensis, caurinus.psilurus>>
+>y : Praseodymium<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 970, 327))
+>this : Praseodymium<T0, T1>, Symbol(Praseodymium, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 960, 18))
+>x : imperfecta.lasiurus<Lanthanum.nitidus<howi.marcanoi, macrorhinos.daphaenodon>, petrophilus.sodyi<macrorhinos.konganensis, caurinus.psilurus>>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 970, 169))
 
         frontata(): argurus.oreas { var x: argurus.oreas; () => { var y = this; }; return x; }
->frontata : () => argurus.oreas
->argurus : unknown
->oreas : argurus.oreas
->x : argurus.oreas
->argurus : unknown
->oreas : argurus.oreas
+>frontata : () => argurus.oreas, Symbol(frontata, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 970, 352))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>oreas : argurus.oreas, Symbol(argurus.oreas, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 625, 16))
+>x : argurus.oreas, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 971, 39))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>oreas : argurus.oreas, Symbol(argurus.oreas, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 625, 16))
 >() => { var y = this; } : () => void
->y : Praseodymium<T0, T1>
->this : Praseodymium<T0, T1>
->x : argurus.oreas
+>y : Praseodymium<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 971, 69))
+>this : Praseodymium<T0, T1>, Symbol(Praseodymium, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 960, 18))
+>x : argurus.oreas, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 971, 39))
 
         Terbium(): caurinus.mahaganus<julianae.galapagoensis, argurus.luctuosa> { var x: caurinus.mahaganus<julianae.galapagoensis, argurus.luctuosa>; () => { var y = this; }; return x; }
->Terbium : () => caurinus.mahaganus<julianae.galapagoensis, argurus.luctuosa>
->caurinus : unknown
->mahaganus : caurinus.mahaganus<T0, T1>
->julianae : unknown
->galapagoensis : julianae.galapagoensis
->argurus : unknown
->luctuosa : argurus.luctuosa
->x : caurinus.mahaganus<julianae.galapagoensis, argurus.luctuosa>
->caurinus : unknown
->mahaganus : caurinus.mahaganus<T0, T1>
->julianae : unknown
->galapagoensis : julianae.galapagoensis
->argurus : unknown
->luctuosa : argurus.luctuosa
+>Terbium : () => caurinus.mahaganus<julianae.galapagoensis, argurus.luctuosa>, Symbol(Terbium, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 971, 94))
+>caurinus : any, Symbol(caurinus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 449, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 836, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 976, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1007, 1))
+>mahaganus : caurinus.mahaganus<T0, T1>, Symbol(caurinus.mahaganus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 450, 17))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>galapagoensis : julianae.galapagoensis, Symbol(julianae.galapagoensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 25, 3))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>luctuosa : argurus.luctuosa, Symbol(argurus.luctuosa, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 982, 16))
+>x : caurinus.mahaganus<julianae.galapagoensis, argurus.luctuosa>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 972, 85))
+>caurinus : any, Symbol(caurinus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 449, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 836, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 976, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1007, 1))
+>mahaganus : caurinus.mahaganus<T0, T1>, Symbol(caurinus.mahaganus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 450, 17))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>galapagoensis : julianae.galapagoensis, Symbol(julianae.galapagoensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 25, 3))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>luctuosa : argurus.luctuosa, Symbol(argurus.luctuosa, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 982, 16))
 >() => { var y = this; } : () => void
->y : Praseodymium<T0, T1>
->this : Praseodymium<T0, T1>
->x : caurinus.mahaganus<julianae.galapagoensis, argurus.luctuosa>
+>y : Praseodymium<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 972, 162))
+>this : Praseodymium<T0, T1>, Symbol(Praseodymium, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 960, 18))
+>x : caurinus.mahaganus<julianae.galapagoensis, argurus.luctuosa>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 972, 85))
 
         thomensis(): minutus.inez<argurus.oreas, julianae.albidens<argurus.luctuosa, gabriellae.echinatus>> { var x: minutus.inez<argurus.oreas, julianae.albidens<argurus.luctuosa, gabriellae.echinatus>>; () => { var y = this; }; return x; }
->thomensis : () => minutus.inez<argurus.oreas, julianae.albidens<argurus.luctuosa, gabriellae.echinatus>>
->minutus : unknown
->inez : minutus.inez<T0, T1>
->argurus : unknown
->oreas : argurus.oreas
->julianae : unknown
->albidens : julianae.albidens<T0, T1>
->argurus : unknown
->luctuosa : argurus.luctuosa
->gabriellae : unknown
->echinatus : gabriellae.echinatus
->x : minutus.inez<argurus.oreas, julianae.albidens<argurus.luctuosa, gabriellae.echinatus>>
->minutus : unknown
->inez : minutus.inez<T0, T1>
->argurus : unknown
->oreas : argurus.oreas
->julianae : unknown
->albidens : julianae.albidens<T0, T1>
->argurus : unknown
->luctuosa : argurus.luctuosa
->gabriellae : unknown
->echinatus : gabriellae.echinatus
+>thomensis : () => minutus.inez<argurus.oreas, julianae.albidens<argurus.luctuosa, gabriellae.echinatus>>, Symbol(thomensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 972, 187))
+>minutus : any, Symbol(minutus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 433, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 492, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 848, 1))
+>inez : minutus.inez<T0, T1>, Symbol(minutus.inez, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 493, 16))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>oreas : argurus.oreas, Symbol(argurus.oreas, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 625, 16))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>albidens : julianae.albidens<T0, T1>, Symbol(julianae.albidens, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 34, 3))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>luctuosa : argurus.luctuosa, Symbol(argurus.luctuosa, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 982, 16))
+>gabriellae : any, Symbol(gabriellae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 766, 1))
+>echinatus : gabriellae.echinatus, Symbol(gabriellae.echinatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 781, 5))
+>x : minutus.inez<argurus.oreas, julianae.albidens<argurus.luctuosa, gabriellae.echinatus>>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 973, 113))
+>minutus : any, Symbol(minutus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 433, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 492, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 848, 1))
+>inez : minutus.inez<T0, T1>, Symbol(minutus.inez, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 493, 16))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>oreas : argurus.oreas, Symbol(argurus.oreas, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 625, 16))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>albidens : julianae.albidens<T0, T1>, Symbol(julianae.albidens, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 34, 3))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>luctuosa : argurus.luctuosa, Symbol(argurus.luctuosa, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 982, 16))
+>gabriellae : any, Symbol(gabriellae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 766, 1))
+>echinatus : gabriellae.echinatus, Symbol(gabriellae.echinatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 781, 5))
 >() => { var y = this; } : () => void
->y : Praseodymium<T0, T1>
->this : Praseodymium<T0, T1>
->x : minutus.inez<argurus.oreas, julianae.albidens<argurus.luctuosa, gabriellae.echinatus>>
+>y : Praseodymium<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 973, 216))
+>this : Praseodymium<T0, T1>, Symbol(Praseodymium, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 960, 18))
+>x : minutus.inez<argurus.oreas, julianae.albidens<argurus.luctuosa, gabriellae.echinatus>>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 973, 113))
 
         soricinus(): quasiater.carolinensis { var x: quasiater.carolinensis; () => { var y = this; }; return x; }
->soricinus : () => quasiater.carolinensis
->quasiater : unknown
->carolinensis : quasiater.carolinensis
->x : quasiater.carolinensis
->quasiater : unknown
->carolinensis : quasiater.carolinensis
+>soricinus : () => quasiater.carolinensis, Symbol(soricinus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 973, 241))
+>quasiater : any, Symbol(quasiater, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 236, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 422, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 813, 1))
+>carolinensis : quasiater.carolinensis, Symbol(quasiater.carolinensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 423, 18))
+>x : quasiater.carolinensis, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 974, 49))
+>quasiater : any, Symbol(quasiater, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 236, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 422, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 813, 1))
+>carolinensis : quasiater.carolinensis, Symbol(quasiater.carolinensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 423, 18))
 >() => { var y = this; } : () => void
->y : Praseodymium<T0, T1>
->this : Praseodymium<T0, T1>
->x : quasiater.carolinensis
+>y : Praseodymium<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 974, 88))
+>this : Praseodymium<T0, T1>, Symbol(Praseodymium, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 960, 18))
+>x : quasiater.carolinensis, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 974, 49))
     }
 }
 module caurinus {
->caurinus : typeof caurinus
+>caurinus : typeof caurinus, Symbol(caurinus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 449, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 836, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 976, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1007, 1))
 
     export class johorensis<T0, T1> extends lutreolus.punicus {
->johorensis : johorensis<T0, T1>
->T0 : T0
->T1 : T1
->lutreolus : typeof lutreolus
->punicus : lutreolus.punicus
+>johorensis : johorensis<T0, T1>, Symbol(johorensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 977, 17))
+>T0 : T0, Symbol(T0, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 978, 28))
+>T1 : T1, Symbol(T1, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 978, 31))
+>lutreolus.punicus : any, Symbol(lutreolus.punicus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 720, 18))
+>lutreolus : typeof lutreolus, Symbol(lutreolus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 355, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 719, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 855, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 872, 1))
+>punicus : lutreolus.punicus, Symbol(lutreolus.punicus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 720, 18))
 
         maini(): ruatanica.Praseodymium<lavali.thaeleri, julianae.acariensis> { var x: ruatanica.Praseodymium<lavali.thaeleri, julianae.acariensis>; () => { var y = this; }; return x; }
->maini : () => ruatanica.Praseodymium<lavali.thaeleri, julianae.acariensis>
->ruatanica : unknown
->Praseodymium : ruatanica.Praseodymium<T0, T1>
->lavali : unknown
->thaeleri : lavali.thaeleri
->julianae : unknown
->acariensis : julianae.acariensis
->x : ruatanica.Praseodymium<lavali.thaeleri, julianae.acariensis>
->ruatanica : unknown
->Praseodymium : ruatanica.Praseodymium<T0, T1>
->lavali : unknown
->thaeleri : lavali.thaeleri
->julianae : unknown
->acariensis : julianae.acariensis
+>maini : () => ruatanica.Praseodymium<lavali.thaeleri, julianae.acariensis>, Symbol(maini, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 978, 63))
+>ruatanica : any, Symbol(ruatanica, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 100, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 244, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 959, 1))
+>Praseodymium : ruatanica.Praseodymium<T0, T1>, Symbol(ruatanica.Praseodymium, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 960, 18))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>thaeleri : lavali.thaeleri, Symbol(lavali.thaeleri, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 299, 3))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>acariensis : julianae.acariensis, Symbol(julianae.acariensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 80, 3))
+>x : ruatanica.Praseodymium<lavali.thaeleri, julianae.acariensis>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 979, 83))
+>ruatanica : any, Symbol(ruatanica, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 100, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 244, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 959, 1))
+>Praseodymium : ruatanica.Praseodymium<T0, T1>, Symbol(ruatanica.Praseodymium, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 960, 18))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>thaeleri : lavali.thaeleri, Symbol(lavali.thaeleri, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 299, 3))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>acariensis : julianae.acariensis, Symbol(julianae.acariensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 80, 3))
 >() => { var y = this; } : () => void
->y : johorensis<T0, T1>
->this : johorensis<T0, T1>
->x : ruatanica.Praseodymium<lavali.thaeleri, julianae.acariensis>
+>y : johorensis<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 979, 160))
+>this : johorensis<T0, T1>, Symbol(johorensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 977, 17))
+>x : ruatanica.Praseodymium<lavali.thaeleri, julianae.acariensis>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 979, 83))
     }
 }
 module argurus {
->argurus : typeof argurus
+>argurus : typeof argurus, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
 
     export class luctuosa {
->luctuosa : luctuosa
+>luctuosa : luctuosa, Symbol(luctuosa, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 982, 16))
 
         loriae(): rendalli.moojeni<macrorhinos.marmosurus<rendalli.moojeni<panglima.amphibius<trivirgatus.falconeri, caurinus.psilurus>, gabriellae.echinatus>, sagitta.stolzmanni>, lutreolus.punicus> { var x: rendalli.moojeni<macrorhinos.marmosurus<rendalli.moojeni<panglima.amphibius<trivirgatus.falconeri, caurinus.psilurus>, gabriellae.echinatus>, sagitta.stolzmanni>, lutreolus.punicus>; () => { var y = this; }; return x; }
->loriae : () => rendalli.moojeni<macrorhinos.marmosurus<rendalli.moojeni<panglima.amphibius<trivirgatus.falconeri, caurinus.psilurus>, gabriellae.echinatus>, sagitta.stolzmanni>, lutreolus.punicus>
->rendalli : unknown
->moojeni : rendalli.moojeni<T0, T1>
->macrorhinos : unknown
->marmosurus : macrorhinos.marmosurus<T0, T1>
->rendalli : unknown
->moojeni : rendalli.moojeni<T0, T1>
->panglima : unknown
->amphibius : panglima.amphibius<T0, T1>
->trivirgatus : unknown
->falconeri : trivirgatus.falconeri
->caurinus : unknown
->psilurus : caurinus.psilurus
->gabriellae : unknown
->echinatus : gabriellae.echinatus
->sagitta : unknown
->stolzmanni : sagitta.stolzmanni
->lutreolus : unknown
->punicus : lutreolus.punicus
->x : rendalli.moojeni<macrorhinos.marmosurus<rendalli.moojeni<panglima.amphibius<trivirgatus.falconeri, caurinus.psilurus>, gabriellae.echinatus>, sagitta.stolzmanni>, lutreolus.punicus>
->rendalli : unknown
->moojeni : rendalli.moojeni<T0, T1>
->macrorhinos : unknown
->marmosurus : macrorhinos.marmosurus<T0, T1>
->rendalli : unknown
->moojeni : rendalli.moojeni<T0, T1>
->panglima : unknown
->amphibius : panglima.amphibius<T0, T1>
->trivirgatus : unknown
->falconeri : trivirgatus.falconeri
->caurinus : unknown
->psilurus : caurinus.psilurus
->gabriellae : unknown
->echinatus : gabriellae.echinatus
->sagitta : unknown
->stolzmanni : sagitta.stolzmanni
->lutreolus : unknown
->punicus : lutreolus.punicus
+>loriae : () => rendalli.moojeni<macrorhinos.marmosurus<rendalli.moojeni<panglima.amphibius<trivirgatus.falconeri, caurinus.psilurus>, gabriellae.echinatus>, sagitta.stolzmanni>, lutreolus.punicus>, Symbol(loriae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 983, 27))
+>rendalli : any, Symbol(rendalli, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 151, 1))
+>moojeni : rendalli.moojeni<T0, T1>, Symbol(rendalli.moojeni, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 168, 3))
+>macrorhinos : any, Symbol(macrorhinos, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 461, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 497, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 736, 1))
+>marmosurus : macrorhinos.marmosurus<T0, T1>, Symbol(macrorhinos.marmosurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 462, 20))
+>rendalli : any, Symbol(rendalli, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 151, 1))
+>moojeni : rendalli.moojeni<T0, T1>, Symbol(rendalli.moojeni, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 168, 3))
+>panglima : any, Symbol(panglima, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 400, 1))
+>amphibius : panglima.amphibius<T0, T1>, Symbol(panglima.amphibius, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 401, 17))
+>trivirgatus : any, Symbol(trivirgatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 186, 1))
+>falconeri : trivirgatus.falconeri, Symbol(trivirgatus.falconeri, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 210, 3))
+>caurinus : any, Symbol(caurinus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 449, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 836, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 976, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1007, 1))
+>psilurus : caurinus.psilurus, Symbol(caurinus.psilurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1008, 17))
+>gabriellae : any, Symbol(gabriellae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 766, 1))
+>echinatus : gabriellae.echinatus, Symbol(gabriellae.echinatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 781, 5))
+>sagitta : any, Symbol(sagitta, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 487, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 577, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 675, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 746, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 898, 1))
+>stolzmanni : sagitta.stolzmanni, Symbol(sagitta.stolzmanni, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 899, 16))
+>lutreolus : any, Symbol(lutreolus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 355, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 719, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 855, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 872, 1))
+>punicus : lutreolus.punicus, Symbol(lutreolus.punicus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 720, 18))
+>x : rendalli.moojeni<macrorhinos.marmosurus<rendalli.moojeni<panglima.amphibius<trivirgatus.falconeri, caurinus.psilurus>, gabriellae.echinatus>, sagitta.stolzmanni>, lutreolus.punicus>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 984, 205))
+>rendalli : any, Symbol(rendalli, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 151, 1))
+>moojeni : rendalli.moojeni<T0, T1>, Symbol(rendalli.moojeni, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 168, 3))
+>macrorhinos : any, Symbol(macrorhinos, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 461, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 497, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 736, 1))
+>marmosurus : macrorhinos.marmosurus<T0, T1>, Symbol(macrorhinos.marmosurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 462, 20))
+>rendalli : any, Symbol(rendalli, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 151, 1))
+>moojeni : rendalli.moojeni<T0, T1>, Symbol(rendalli.moojeni, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 168, 3))
+>panglima : any, Symbol(panglima, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 400, 1))
+>amphibius : panglima.amphibius<T0, T1>, Symbol(panglima.amphibius, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 401, 17))
+>trivirgatus : any, Symbol(trivirgatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 186, 1))
+>falconeri : trivirgatus.falconeri, Symbol(trivirgatus.falconeri, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 210, 3))
+>caurinus : any, Symbol(caurinus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 449, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 836, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 976, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1007, 1))
+>psilurus : caurinus.psilurus, Symbol(caurinus.psilurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1008, 17))
+>gabriellae : any, Symbol(gabriellae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 766, 1))
+>echinatus : gabriellae.echinatus, Symbol(gabriellae.echinatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 781, 5))
+>sagitta : any, Symbol(sagitta, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 487, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 577, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 675, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 746, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 898, 1))
+>stolzmanni : sagitta.stolzmanni, Symbol(sagitta.stolzmanni, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 899, 16))
+>lutreolus : any, Symbol(lutreolus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 355, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 719, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 855, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 872, 1))
+>punicus : lutreolus.punicus, Symbol(lutreolus.punicus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 720, 18))
 >() => { var y = this; } : () => void
->y : luctuosa
->this : luctuosa
->x : rendalli.moojeni<macrorhinos.marmosurus<rendalli.moojeni<panglima.amphibius<trivirgatus.falconeri, caurinus.psilurus>, gabriellae.echinatus>, sagitta.stolzmanni>, lutreolus.punicus>
+>y : luctuosa, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 984, 403))
+>this : luctuosa, Symbol(luctuosa, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 982, 16))
+>x : rendalli.moojeni<macrorhinos.marmosurus<rendalli.moojeni<panglima.amphibius<trivirgatus.falconeri, caurinus.psilurus>, gabriellae.echinatus>, sagitta.stolzmanni>, lutreolus.punicus>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 984, 205))
     }
 }
 module panamensis {
->panamensis : typeof panamensis
+>panamensis : typeof panamensis, Symbol(panamensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 501, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 986, 1))
 
     export class setulosus<T0, T1> {
->setulosus : setulosus<T0, T1>
->T0 : T0
->T1 : T1
+>setulosus : setulosus<T0, T1>, Symbol(setulosus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 987, 19))
+>T0 : T0, Symbol(T0, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 988, 27))
+>T1 : T1, Symbol(T1, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 988, 30))
 
         duthieae(): caurinus.mahaganus<howi.coludo<argurus.oreas, howi.marcanoi>, dogramacii.aurata> { var x: caurinus.mahaganus<howi.coludo<argurus.oreas, howi.marcanoi>, dogramacii.aurata>; () => { var y = this; }; return x; }
->duthieae : () => caurinus.mahaganus<howi.coludo<argurus.oreas, howi.marcanoi>, dogramacii.aurata>
->caurinus : unknown
->mahaganus : caurinus.mahaganus<T0, T1>
->howi : unknown
->coludo : howi.coludo<T0, T1>
->argurus : unknown
->oreas : argurus.oreas
->howi : unknown
->marcanoi : howi.marcanoi
->dogramacii : unknown
->aurata : dogramacii.aurata
->x : caurinus.mahaganus<howi.coludo<argurus.oreas, howi.marcanoi>, dogramacii.aurata>
->caurinus : unknown
->mahaganus : caurinus.mahaganus<T0, T1>
->howi : unknown
->coludo : howi.coludo<T0, T1>
->argurus : unknown
->oreas : argurus.oreas
->howi : unknown
->marcanoi : howi.marcanoi
->dogramacii : unknown
->aurata : dogramacii.aurata
+>duthieae : () => caurinus.mahaganus<howi.coludo<argurus.oreas, howi.marcanoi>, dogramacii.aurata>, Symbol(duthieae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 988, 36))
+>caurinus : any, Symbol(caurinus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 449, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 836, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 976, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1007, 1))
+>mahaganus : caurinus.mahaganus<T0, T1>, Symbol(caurinus.mahaganus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 450, 17))
+>howi : any, Symbol(howi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 466, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 681, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 886, 1))
+>coludo : howi.coludo<T0, T1>, Symbol(howi.coludo, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 887, 13))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>oreas : argurus.oreas, Symbol(argurus.oreas, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 625, 16))
+>howi : any, Symbol(howi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 466, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 681, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 886, 1))
+>marcanoi : howi.marcanoi, Symbol(howi.marcanoi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 682, 13))
+>dogramacii : any, Symbol(dogramacii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 314, 1))
+>aurata : dogramacii.aurata, Symbol(dogramacii.aurata, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 344, 3))
+>x : caurinus.mahaganus<howi.coludo<argurus.oreas, howi.marcanoi>, dogramacii.aurata>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 989, 106))
+>caurinus : any, Symbol(caurinus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 449, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 836, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 976, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1007, 1))
+>mahaganus : caurinus.mahaganus<T0, T1>, Symbol(caurinus.mahaganus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 450, 17))
+>howi : any, Symbol(howi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 466, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 681, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 886, 1))
+>coludo : howi.coludo<T0, T1>, Symbol(howi.coludo, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 887, 13))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>oreas : argurus.oreas, Symbol(argurus.oreas, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 625, 16))
+>howi : any, Symbol(howi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 466, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 681, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 886, 1))
+>marcanoi : howi.marcanoi, Symbol(howi.marcanoi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 682, 13))
+>dogramacii : any, Symbol(dogramacii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 314, 1))
+>aurata : dogramacii.aurata, Symbol(dogramacii.aurata, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 344, 3))
 >() => { var y = this; } : () => void
->y : setulosus<T0, T1>
->this : setulosus<T0, T1>
->x : caurinus.mahaganus<howi.coludo<argurus.oreas, howi.marcanoi>, dogramacii.aurata>
+>y : setulosus<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 989, 203))
+>this : setulosus<T0, T1>, Symbol(setulosus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 987, 19))
+>x : caurinus.mahaganus<howi.coludo<argurus.oreas, howi.marcanoi>, dogramacii.aurata>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 989, 106))
 
         guereza(): howi.coludo<sagitta.stolzmanni, quasiater.carolinensis> { var x: howi.coludo<sagitta.stolzmanni, quasiater.carolinensis>; () => { var y = this; }; return x; }
->guereza : () => howi.coludo<sagitta.stolzmanni, quasiater.carolinensis>
->howi : unknown
->coludo : howi.coludo<T0, T1>
->sagitta : unknown
->stolzmanni : sagitta.stolzmanni
->quasiater : unknown
->carolinensis : quasiater.carolinensis
->x : howi.coludo<sagitta.stolzmanni, quasiater.carolinensis>
->howi : unknown
->coludo : howi.coludo<T0, T1>
->sagitta : unknown
->stolzmanni : sagitta.stolzmanni
->quasiater : unknown
->carolinensis : quasiater.carolinensis
+>guereza : () => howi.coludo<sagitta.stolzmanni, quasiater.carolinensis>, Symbol(guereza, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 989, 228))
+>howi : any, Symbol(howi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 466, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 681, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 886, 1))
+>coludo : howi.coludo<T0, T1>, Symbol(howi.coludo, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 887, 13))
+>sagitta : any, Symbol(sagitta, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 487, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 577, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 675, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 746, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 898, 1))
+>stolzmanni : sagitta.stolzmanni, Symbol(sagitta.stolzmanni, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 899, 16))
+>quasiater : any, Symbol(quasiater, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 236, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 422, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 813, 1))
+>carolinensis : quasiater.carolinensis, Symbol(quasiater.carolinensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 423, 18))
+>x : howi.coludo<sagitta.stolzmanni, quasiater.carolinensis>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 990, 80))
+>howi : any, Symbol(howi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 466, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 681, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 886, 1))
+>coludo : howi.coludo<T0, T1>, Symbol(howi.coludo, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 887, 13))
+>sagitta : any, Symbol(sagitta, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 487, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 577, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 675, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 746, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 898, 1))
+>stolzmanni : sagitta.stolzmanni, Symbol(sagitta.stolzmanni, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 899, 16))
+>quasiater : any, Symbol(quasiater, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 236, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 422, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 813, 1))
+>carolinensis : quasiater.carolinensis, Symbol(quasiater.carolinensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 423, 18))
 >() => { var y = this; } : () => void
->y : setulosus<T0, T1>
->this : setulosus<T0, T1>
->x : howi.coludo<sagitta.stolzmanni, quasiater.carolinensis>
+>y : setulosus<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 990, 152))
+>this : setulosus<T0, T1>, Symbol(setulosus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 987, 19))
+>x : howi.coludo<sagitta.stolzmanni, quasiater.carolinensis>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 990, 80))
 
         buselaphus(): daubentonii.nesiotes<trivirgatus.lotor<panglima.abidi<lavali.lepturus, caurinus.psilurus>, dogramacii.koepckeae>, trivirgatus.mixtus<gabriellae.amicus, lutreolus.punicus>> { var x: daubentonii.nesiotes<trivirgatus.lotor<panglima.abidi<lavali.lepturus, caurinus.psilurus>, dogramacii.koepckeae>, trivirgatus.mixtus<gabriellae.amicus, lutreolus.punicus>>; () => { var y = this; }; return x; }
->buselaphus : () => daubentonii.nesiotes<trivirgatus.lotor<panglima.abidi<lavali.lepturus, caurinus.psilurus>, dogramacii.koepckeae>, trivirgatus.mixtus<gabriellae.amicus, lutreolus.punicus>>
->daubentonii : unknown
->nesiotes : daubentonii.nesiotes<T0, T1>
->trivirgatus : unknown
->lotor : trivirgatus.lotor<T0, T1>
->panglima : unknown
->abidi : panglima.abidi<T0, T1>
->lavali : unknown
->lepturus : lavali.lepturus
->caurinus : unknown
->psilurus : caurinus.psilurus
->dogramacii : unknown
->koepckeae : dogramacii.koepckeae
->trivirgatus : unknown
->mixtus : trivirgatus.mixtus<T0, T1>
->gabriellae : unknown
->amicus : gabriellae.amicus
->lutreolus : unknown
->punicus : lutreolus.punicus
->x : daubentonii.nesiotes<trivirgatus.lotor<panglima.abidi<lavali.lepturus, caurinus.psilurus>, dogramacii.koepckeae>, trivirgatus.mixtus<gabriellae.amicus, lutreolus.punicus>>
->daubentonii : unknown
->nesiotes : daubentonii.nesiotes<T0, T1>
->trivirgatus : unknown
->lotor : trivirgatus.lotor<T0, T1>
->panglima : unknown
->abidi : panglima.abidi<T0, T1>
->lavali : unknown
->lepturus : lavali.lepturus
->caurinus : unknown
->psilurus : caurinus.psilurus
->dogramacii : unknown
->koepckeae : dogramacii.koepckeae
->trivirgatus : unknown
->mixtus : trivirgatus.mixtus<T0, T1>
->gabriellae : unknown
->amicus : gabriellae.amicus
->lutreolus : unknown
->punicus : lutreolus.punicus
+>buselaphus : () => daubentonii.nesiotes<trivirgatus.lotor<panglima.abidi<lavali.lepturus, caurinus.psilurus>, dogramacii.koepckeae>, trivirgatus.mixtus<gabriellae.amicus, lutreolus.punicus>>, Symbol(buselaphus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 990, 177))
+>daubentonii : any, Symbol(daubentonii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 471, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 586, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 636, 1))
+>nesiotes : daubentonii.nesiotes<T0, T1>, Symbol(daubentonii.nesiotes, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 472, 20))
+>trivirgatus : any, Symbol(trivirgatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 186, 1))
+>lotor : trivirgatus.lotor<T0, T1>, Symbol(trivirgatus.lotor, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 206, 3))
+>panglima : any, Symbol(panglima, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 400, 1))
+>abidi : panglima.abidi<T0, T1>, Symbol(panglima.abidi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 414, 5))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>lepturus : lavali.lepturus, Symbol(lavali.lepturus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 309, 3))
+>caurinus : any, Symbol(caurinus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 449, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 836, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 976, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1007, 1))
+>psilurus : caurinus.psilurus, Symbol(caurinus.psilurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1008, 17))
+>dogramacii : any, Symbol(dogramacii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 314, 1))
+>koepckeae : dogramacii.koepckeae, Symbol(dogramacii.koepckeae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 326, 3))
+>trivirgatus : any, Symbol(trivirgatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 186, 1))
+>mixtus : trivirgatus.mixtus<T0, T1>, Symbol(trivirgatus.mixtus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 197, 3))
+>gabriellae : any, Symbol(gabriellae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 766, 1))
+>amicus : gabriellae.amicus, Symbol(gabriellae.amicus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 769, 5))
+>lutreolus : any, Symbol(lutreolus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 355, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 719, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 855, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 872, 1))
+>punicus : lutreolus.punicus, Symbol(lutreolus.punicus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 720, 18))
+>x : daubentonii.nesiotes<trivirgatus.lotor<panglima.abidi<lavali.lepturus, caurinus.psilurus>, dogramacii.koepckeae>, trivirgatus.mixtus<gabriellae.amicus, lutreolus.punicus>>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 991, 199))
+>daubentonii : any, Symbol(daubentonii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 471, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 586, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 636, 1))
+>nesiotes : daubentonii.nesiotes<T0, T1>, Symbol(daubentonii.nesiotes, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 472, 20))
+>trivirgatus : any, Symbol(trivirgatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 186, 1))
+>lotor : trivirgatus.lotor<T0, T1>, Symbol(trivirgatus.lotor, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 206, 3))
+>panglima : any, Symbol(panglima, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 400, 1))
+>abidi : panglima.abidi<T0, T1>, Symbol(panglima.abidi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 414, 5))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>lepturus : lavali.lepturus, Symbol(lavali.lepturus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 309, 3))
+>caurinus : any, Symbol(caurinus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 449, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 836, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 976, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1007, 1))
+>psilurus : caurinus.psilurus, Symbol(caurinus.psilurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1008, 17))
+>dogramacii : any, Symbol(dogramacii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 314, 1))
+>koepckeae : dogramacii.koepckeae, Symbol(dogramacii.koepckeae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 326, 3))
+>trivirgatus : any, Symbol(trivirgatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 186, 1))
+>mixtus : trivirgatus.mixtus<T0, T1>, Symbol(trivirgatus.mixtus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 197, 3))
+>gabriellae : any, Symbol(gabriellae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 766, 1))
+>amicus : gabriellae.amicus, Symbol(gabriellae.amicus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 769, 5))
+>lutreolus : any, Symbol(lutreolus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 355, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 719, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 855, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 872, 1))
+>punicus : lutreolus.punicus, Symbol(lutreolus.punicus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 720, 18))
 >() => { var y = this; } : () => void
->y : setulosus<T0, T1>
->this : setulosus<T0, T1>
->x : daubentonii.nesiotes<trivirgatus.lotor<panglima.abidi<lavali.lepturus, caurinus.psilurus>, dogramacii.koepckeae>, trivirgatus.mixtus<gabriellae.amicus, lutreolus.punicus>>
+>y : setulosus<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 991, 387))
+>this : setulosus<T0, T1>, Symbol(setulosus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 987, 19))
+>x : daubentonii.nesiotes<trivirgatus.lotor<panglima.abidi<lavali.lepturus, caurinus.psilurus>, dogramacii.koepckeae>, trivirgatus.mixtus<gabriellae.amicus, lutreolus.punicus>>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 991, 199))
 
         nuttalli(): sagitta.cinereus<argurus.netscheri<argurus.luctuosa, julianae.nudicaudus>, chrysaeolus.sarasinorum<caurinus.megaphyllus, lavali.xanthognathus>> { var x: sagitta.cinereus<argurus.netscheri<argurus.luctuosa, julianae.nudicaudus>, chrysaeolus.sarasinorum<caurinus.megaphyllus, lavali.xanthognathus>>; () => { var y = this; }; return x; }
->nuttalli : () => sagitta.cinereus<argurus.netscheri<argurus.luctuosa, julianae.nudicaudus>, chrysaeolus.sarasinorum<caurinus.megaphyllus, lavali.xanthognathus>>
->sagitta : unknown
->cinereus : sagitta.cinereus<T0, T1>
->argurus : unknown
->netscheri : argurus.netscheri<T0, T1>
->argurus : unknown
->luctuosa : argurus.luctuosa
->julianae : unknown
->nudicaudus : julianae.nudicaudus
->chrysaeolus : unknown
->sarasinorum : chrysaeolus.sarasinorum<T0, T1>
->caurinus : unknown
->megaphyllus : caurinus.megaphyllus
->lavali : unknown
->xanthognathus : lavali.xanthognathus
->x : sagitta.cinereus<argurus.netscheri<argurus.luctuosa, julianae.nudicaudus>, chrysaeolus.sarasinorum<caurinus.megaphyllus, lavali.xanthognathus>>
->sagitta : unknown
->cinereus : sagitta.cinereus<T0, T1>
->argurus : unknown
->netscheri : argurus.netscheri<T0, T1>
->argurus : unknown
->luctuosa : argurus.luctuosa
->julianae : unknown
->nudicaudus : julianae.nudicaudus
->chrysaeolus : unknown
->sarasinorum : chrysaeolus.sarasinorum<T0, T1>
->caurinus : unknown
->megaphyllus : caurinus.megaphyllus
->lavali : unknown
->xanthognathus : lavali.xanthognathus
+>nuttalli : () => sagitta.cinereus<argurus.netscheri<argurus.luctuosa, julianae.nudicaudus>, chrysaeolus.sarasinorum<caurinus.megaphyllus, lavali.xanthognathus>>, Symbol(nuttalli, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 991, 412))
+>sagitta : any, Symbol(sagitta, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 487, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 577, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 675, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 746, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 898, 1))
+>cinereus : sagitta.cinereus<T0, T1>, Symbol(sagitta.cinereus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 747, 16))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>netscheri : argurus.netscheri<T0, T1>, Symbol(argurus.netscheri, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 943, 16))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>luctuosa : argurus.luctuosa, Symbol(argurus.luctuosa, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 982, 16))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>nudicaudus : julianae.nudicaudus, Symbol(julianae.nudicaudus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 18, 3))
+>chrysaeolus : any, Symbol(chrysaeolus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 602, 1))
+>sarasinorum : chrysaeolus.sarasinorum<T0, T1>, Symbol(chrysaeolus.sarasinorum, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 603, 20))
+>caurinus : any, Symbol(caurinus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 449, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 836, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 976, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1007, 1))
+>megaphyllus : caurinus.megaphyllus, Symbol(caurinus.megaphyllus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 837, 17))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>xanthognathus : lavali.xanthognathus, Symbol(lavali.xanthognathus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 285, 3))
+>x : sagitta.cinereus<argurus.netscheri<argurus.luctuosa, julianae.nudicaudus>, chrysaeolus.sarasinorum<caurinus.megaphyllus, lavali.xanthognathus>>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 992, 169))
+>sagitta : any, Symbol(sagitta, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 487, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 577, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 675, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 746, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 898, 1))
+>cinereus : sagitta.cinereus<T0, T1>, Symbol(sagitta.cinereus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 747, 16))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>netscheri : argurus.netscheri<T0, T1>, Symbol(argurus.netscheri, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 943, 16))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>luctuosa : argurus.luctuosa, Symbol(argurus.luctuosa, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 982, 16))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>nudicaudus : julianae.nudicaudus, Symbol(julianae.nudicaudus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 18, 3))
+>chrysaeolus : any, Symbol(chrysaeolus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 602, 1))
+>sarasinorum : chrysaeolus.sarasinorum<T0, T1>, Symbol(chrysaeolus.sarasinorum, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 603, 20))
+>caurinus : any, Symbol(caurinus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 449, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 836, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 976, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1007, 1))
+>megaphyllus : caurinus.megaphyllus, Symbol(caurinus.megaphyllus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 837, 17))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>xanthognathus : lavali.xanthognathus, Symbol(lavali.xanthognathus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 285, 3))
 >() => { var y = this; } : () => void
->y : setulosus<T0, T1>
->this : setulosus<T0, T1>
->x : sagitta.cinereus<argurus.netscheri<argurus.luctuosa, julianae.nudicaudus>, chrysaeolus.sarasinorum<caurinus.megaphyllus, lavali.xanthognathus>>
+>y : setulosus<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 992, 329))
+>this : setulosus<T0, T1>, Symbol(setulosus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 987, 19))
+>x : sagitta.cinereus<argurus.netscheri<argurus.luctuosa, julianae.nudicaudus>, chrysaeolus.sarasinorum<caurinus.megaphyllus, lavali.xanthognathus>>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 992, 169))
 
         pelii(): rendalli.crenulata<Lanthanum.nitidus<rionegrensis.caniventer, Lanthanum.jugularis>, julianae.steerii> { var x: rendalli.crenulata<Lanthanum.nitidus<rionegrensis.caniventer, Lanthanum.jugularis>, julianae.steerii>; () => { var y = this; }; return x; }
->pelii : () => rendalli.crenulata<Lanthanum.nitidus<rionegrensis.caniventer, Lanthanum.jugularis>, julianae.steerii>
->rendalli : unknown
->crenulata : rendalli.crenulata<T0, T1>
->Lanthanum : unknown
->nitidus : Lanthanum.nitidus<T0, T1>
->rionegrensis : unknown
->caniventer : rionegrensis.caniventer
->Lanthanum : unknown
->jugularis : Lanthanum.jugularis
->julianae : unknown
->steerii : julianae.steerii
->x : rendalli.crenulata<Lanthanum.nitidus<rionegrensis.caniventer, Lanthanum.jugularis>, julianae.steerii>
->rendalli : unknown
->crenulata : rendalli.crenulata<T0, T1>
->Lanthanum : unknown
->nitidus : Lanthanum.nitidus<T0, T1>
->rionegrensis : unknown
->caniventer : rionegrensis.caniventer
->Lanthanum : unknown
->jugularis : Lanthanum.jugularis
->julianae : unknown
->steerii : julianae.steerii
+>pelii : () => rendalli.crenulata<Lanthanum.nitidus<rionegrensis.caniventer, Lanthanum.jugularis>, julianae.steerii>, Symbol(pelii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 992, 354))
+>rendalli : any, Symbol(rendalli, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 151, 1))
+>crenulata : rendalli.crenulata<T0, T1>, Symbol(rendalli.crenulata, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 180, 3))
+>Lanthanum : any, Symbol(Lanthanum, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 106, 1))
+>nitidus : Lanthanum.nitidus<T0, T1>, Symbol(Lanthanum.nitidus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 112, 3))
+>rionegrensis : any, Symbol(rionegrensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 0, 0))
+>caniventer : rionegrensis.caniventer, Symbol(rionegrensis.caniventer, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 0, 21))
+>Lanthanum : any, Symbol(Lanthanum, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 106, 1))
+>jugularis : Lanthanum.jugularis, Symbol(Lanthanum.jugularis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 134, 3))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>steerii : julianae.steerii, Symbol(julianae.steerii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 16, 17))
+>x : rendalli.crenulata<Lanthanum.nitidus<rionegrensis.caniventer, Lanthanum.jugularis>, julianae.steerii>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 993, 124))
+>rendalli : any, Symbol(rendalli, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 151, 1))
+>crenulata : rendalli.crenulata<T0, T1>, Symbol(rendalli.crenulata, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 180, 3))
+>Lanthanum : any, Symbol(Lanthanum, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 106, 1))
+>nitidus : Lanthanum.nitidus<T0, T1>, Symbol(Lanthanum.nitidus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 112, 3))
+>rionegrensis : any, Symbol(rionegrensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 0, 0))
+>caniventer : rionegrensis.caniventer, Symbol(rionegrensis.caniventer, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 0, 21))
+>Lanthanum : any, Symbol(Lanthanum, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 106, 1))
+>jugularis : Lanthanum.jugularis, Symbol(Lanthanum.jugularis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 134, 3))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>steerii : julianae.steerii, Symbol(julianae.steerii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 16, 17))
 >() => { var y = this; } : () => void
->y : setulosus<T0, T1>
->this : setulosus<T0, T1>
->x : rendalli.crenulata<Lanthanum.nitidus<rionegrensis.caniventer, Lanthanum.jugularis>, julianae.steerii>
+>y : setulosus<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 993, 242))
+>this : setulosus<T0, T1>, Symbol(setulosus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 987, 19))
+>x : rendalli.crenulata<Lanthanum.nitidus<rionegrensis.caniventer, Lanthanum.jugularis>, julianae.steerii>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 993, 124))
 
         tunneyi(): sagitta.stolzmanni { var x: sagitta.stolzmanni; () => { var y = this; }; return x; }
->tunneyi : () => sagitta.stolzmanni
->sagitta : unknown
->stolzmanni : sagitta.stolzmanni
->x : sagitta.stolzmanni
->sagitta : unknown
->stolzmanni : sagitta.stolzmanni
+>tunneyi : () => sagitta.stolzmanni, Symbol(tunneyi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 993, 267))
+>sagitta : any, Symbol(sagitta, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 487, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 577, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 675, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 746, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 898, 1))
+>stolzmanni : sagitta.stolzmanni, Symbol(sagitta.stolzmanni, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 899, 16))
+>x : sagitta.stolzmanni, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 994, 43))
+>sagitta : any, Symbol(sagitta, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 487, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 577, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 675, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 746, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 898, 1))
+>stolzmanni : sagitta.stolzmanni, Symbol(sagitta.stolzmanni, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 899, 16))
 >() => { var y = this; } : () => void
->y : setulosus<T0, T1>
->this : setulosus<T0, T1>
->x : sagitta.stolzmanni
+>y : setulosus<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 994, 78))
+>this : setulosus<T0, T1>, Symbol(setulosus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 987, 19))
+>x : sagitta.stolzmanni, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 994, 43))
 
         lamula(): patas.uralensis { var x: patas.uralensis; () => { var y = this; }; return x; }
->lamula : () => patas.uralensis
->patas : unknown
->uralensis : patas.uralensis
->x : patas.uralensis
->patas : unknown
->uralensis : patas.uralensis
+>lamula : () => patas.uralensis, Symbol(lamula, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 994, 103))
+>patas : any, Symbol(patas, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 652, 1))
+>uralensis : patas.uralensis, Symbol(patas.uralensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 653, 14))
+>x : patas.uralensis, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 995, 39))
+>patas : any, Symbol(patas, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 652, 1))
+>uralensis : patas.uralensis, Symbol(patas.uralensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 653, 14))
 >() => { var y = this; } : () => void
->y : setulosus<T0, T1>
->this : setulosus<T0, T1>
->x : patas.uralensis
+>y : setulosus<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 995, 71))
+>this : setulosus<T0, T1>, Symbol(setulosus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 987, 19))
+>x : patas.uralensis, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 995, 39))
 
         vampyrus(): julianae.oralis<lutreolus.foina, provocax.melanoleuca> { var x: julianae.oralis<lutreolus.foina, provocax.melanoleuca>; () => { var y = this; }; return x; }
->vampyrus : () => julianae.oralis<lutreolus.foina, provocax.melanoleuca>
->julianae : unknown
->oralis : julianae.oralis<T0, T1>
->lutreolus : unknown
->foina : lutreolus.foina
->provocax : unknown
->melanoleuca : provocax.melanoleuca
->x : julianae.oralis<lutreolus.foina, provocax.melanoleuca>
->julianae : unknown
->oralis : julianae.oralis<T0, T1>
->lutreolus : unknown
->foina : lutreolus.foina
->provocax : unknown
->melanoleuca : provocax.melanoleuca
+>vampyrus : () => julianae.oralis<lutreolus.foina, provocax.melanoleuca>, Symbol(vampyrus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 995, 96))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>oralis : julianae.oralis<T0, T1>, Symbol(julianae.oralis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 43, 3))
+>lutreolus : any, Symbol(lutreolus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 355, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 719, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 855, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 872, 1))
+>foina : lutreolus.foina, Symbol(lutreolus.foina, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 856, 18))
+>provocax : any, Symbol(provocax, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 669, 1))
+>melanoleuca : provocax.melanoleuca, Symbol(provocax.melanoleuca, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 670, 17))
+>x : julianae.oralis<lutreolus.foina, provocax.melanoleuca>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 996, 80))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>oralis : julianae.oralis<T0, T1>, Symbol(julianae.oralis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 43, 3))
+>lutreolus : any, Symbol(lutreolus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 355, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 719, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 855, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 872, 1))
+>foina : lutreolus.foina, Symbol(lutreolus.foina, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 856, 18))
+>provocax : any, Symbol(provocax, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 669, 1))
+>melanoleuca : provocax.melanoleuca, Symbol(provocax.melanoleuca, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 670, 17))
 >() => { var y = this; } : () => void
->y : setulosus<T0, T1>
->this : setulosus<T0, T1>
->x : julianae.oralis<lutreolus.foina, provocax.melanoleuca>
+>y : setulosus<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 996, 151))
+>this : setulosus<T0, T1>, Symbol(setulosus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 987, 19))
+>x : julianae.oralis<lutreolus.foina, provocax.melanoleuca>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 996, 80))
     }
 }
 module petrophilus {
->petrophilus : typeof petrophilus
+>petrophilus : typeof petrophilus, Symbol(petrophilus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 715, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 823, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 998, 1))
 
     export class rosalia<T0, T1> {
->rosalia : rosalia<T0, T1>
->T0 : T0
->T1 : T1
+>rosalia : rosalia<T0, T1>, Symbol(rosalia, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 999, 20))
+>T0 : T0, Symbol(T0, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1000, 25))
+>T1 : T1, Symbol(T1, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1000, 28))
 
         palmeri(): panglima.amphibius<howi.coludo<macrorhinos.daphaenodon, panglima.amphibius<macrorhinos.daphaenodon, patas.uralensis>>, trivirgatus.mixtus<argurus.dauricus<dogramacii.aurata, dammermani.melanops>, panglima.amphibius<lavali.lepturus, quasiater.carolinensis>>> { var x: panglima.amphibius<howi.coludo<macrorhinos.daphaenodon, panglima.amphibius<macrorhinos.daphaenodon, patas.uralensis>>, trivirgatus.mixtus<argurus.dauricus<dogramacii.aurata, dammermani.melanops>, panglima.amphibius<lavali.lepturus, quasiater.carolinensis>>>; () => { var y = this; }; return x; }
->palmeri : () => panglima.amphibius<howi.coludo<macrorhinos.daphaenodon, panglima.amphibius<macrorhinos.daphaenodon, patas.uralensis>>, trivirgatus.mixtus<argurus.dauricus<dogramacii.aurata, dammermani.melanops>, panglima.amphibius<lavali.lepturus, quasiater.carolinensis>>>
->panglima : unknown
->amphibius : panglima.amphibius<T0, T1>
->howi : unknown
->coludo : howi.coludo<T0, T1>
->macrorhinos : unknown
->daphaenodon : macrorhinos.daphaenodon
->panglima : unknown
->amphibius : panglima.amphibius<T0, T1>
->macrorhinos : unknown
->daphaenodon : macrorhinos.daphaenodon
->patas : unknown
->uralensis : patas.uralensis
->trivirgatus : unknown
->mixtus : trivirgatus.mixtus<T0, T1>
->argurus : unknown
->dauricus : argurus.dauricus<T0, T1>
->dogramacii : unknown
->aurata : dogramacii.aurata
->dammermani : unknown
->melanops : dammermani.melanops
->panglima : unknown
->amphibius : panglima.amphibius<T0, T1>
->lavali : unknown
->lepturus : lavali.lepturus
->quasiater : unknown
->carolinensis : quasiater.carolinensis
->x : panglima.amphibius<howi.coludo<macrorhinos.daphaenodon, panglima.amphibius<macrorhinos.daphaenodon, patas.uralensis>>, trivirgatus.mixtus<argurus.dauricus<dogramacii.aurata, dammermani.melanops>, panglima.amphibius<lavali.lepturus, quasiater.carolinensis>>>
->panglima : unknown
->amphibius : panglima.amphibius<T0, T1>
->howi : unknown
->coludo : howi.coludo<T0, T1>
->macrorhinos : unknown
->daphaenodon : macrorhinos.daphaenodon
->panglima : unknown
->amphibius : panglima.amphibius<T0, T1>
->macrorhinos : unknown
->daphaenodon : macrorhinos.daphaenodon
->patas : unknown
->uralensis : patas.uralensis
->trivirgatus : unknown
->mixtus : trivirgatus.mixtus<T0, T1>
->argurus : unknown
->dauricus : argurus.dauricus<T0, T1>
->dogramacii : unknown
->aurata : dogramacii.aurata
->dammermani : unknown
->melanops : dammermani.melanops
->panglima : unknown
->amphibius : panglima.amphibius<T0, T1>
->lavali : unknown
->lepturus : lavali.lepturus
->quasiater : unknown
->carolinensis : quasiater.carolinensis
+>palmeri : () => panglima.amphibius<howi.coludo<macrorhinos.daphaenodon, panglima.amphibius<macrorhinos.daphaenodon, patas.uralensis>>, trivirgatus.mixtus<argurus.dauricus<dogramacii.aurata, dammermani.melanops>, panglima.amphibius<lavali.lepturus, quasiater.carolinensis>>>, Symbol(palmeri, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1000, 34))
+>panglima : any, Symbol(panglima, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 400, 1))
+>amphibius : panglima.amphibius<T0, T1>, Symbol(panglima.amphibius, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 401, 17))
+>howi : any, Symbol(howi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 466, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 681, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 886, 1))
+>coludo : howi.coludo<T0, T1>, Symbol(howi.coludo, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 887, 13))
+>macrorhinos : any, Symbol(macrorhinos, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 461, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 497, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 736, 1))
+>daphaenodon : macrorhinos.daphaenodon, Symbol(macrorhinos.daphaenodon, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 737, 20))
+>panglima : any, Symbol(panglima, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 400, 1))
+>amphibius : panglima.amphibius<T0, T1>, Symbol(panglima.amphibius, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 401, 17))
+>macrorhinos : any, Symbol(macrorhinos, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 461, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 497, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 736, 1))
+>daphaenodon : macrorhinos.daphaenodon, Symbol(macrorhinos.daphaenodon, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 737, 20))
+>patas : any, Symbol(patas, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 652, 1))
+>uralensis : patas.uralensis, Symbol(patas.uralensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 653, 14))
+>trivirgatus : any, Symbol(trivirgatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 186, 1))
+>mixtus : trivirgatus.mixtus<T0, T1>, Symbol(trivirgatus.mixtus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 197, 3))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>dauricus : argurus.dauricus<T0, T1>, Symbol(argurus.dauricus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 374, 16))
+>dogramacii : any, Symbol(dogramacii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 314, 1))
+>aurata : dogramacii.aurata, Symbol(dogramacii.aurata, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 344, 3))
+>dammermani : any, Symbol(dammermani, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 591, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 913, 1))
+>melanops : dammermani.melanops, Symbol(dammermani.melanops, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 914, 19))
+>panglima : any, Symbol(panglima, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 400, 1))
+>amphibius : panglima.amphibius<T0, T1>, Symbol(panglima.amphibius, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 401, 17))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>lepturus : lavali.lepturus, Symbol(lavali.lepturus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 309, 3))
+>quasiater : any, Symbol(quasiater, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 236, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 422, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 813, 1))
+>carolinensis : quasiater.carolinensis, Symbol(quasiater.carolinensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 423, 18))
+>x : panglima.amphibius<howi.coludo<macrorhinos.daphaenodon, panglima.amphibius<macrorhinos.daphaenodon, patas.uralensis>>, trivirgatus.mixtus<argurus.dauricus<dogramacii.aurata, dammermani.melanops>, panglima.amphibius<lavali.lepturus, quasiater.carolinensis>>>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1001, 282))
+>panglima : any, Symbol(panglima, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 400, 1))
+>amphibius : panglima.amphibius<T0, T1>, Symbol(panglima.amphibius, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 401, 17))
+>howi : any, Symbol(howi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 466, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 681, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 886, 1))
+>coludo : howi.coludo<T0, T1>, Symbol(howi.coludo, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 887, 13))
+>macrorhinos : any, Symbol(macrorhinos, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 461, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 497, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 736, 1))
+>daphaenodon : macrorhinos.daphaenodon, Symbol(macrorhinos.daphaenodon, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 737, 20))
+>panglima : any, Symbol(panglima, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 400, 1))
+>amphibius : panglima.amphibius<T0, T1>, Symbol(panglima.amphibius, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 401, 17))
+>macrorhinos : any, Symbol(macrorhinos, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 461, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 497, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 736, 1))
+>daphaenodon : macrorhinos.daphaenodon, Symbol(macrorhinos.daphaenodon, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 737, 20))
+>patas : any, Symbol(patas, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 652, 1))
+>uralensis : patas.uralensis, Symbol(patas.uralensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 653, 14))
+>trivirgatus : any, Symbol(trivirgatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 186, 1))
+>mixtus : trivirgatus.mixtus<T0, T1>, Symbol(trivirgatus.mixtus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 197, 3))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>dauricus : argurus.dauricus<T0, T1>, Symbol(argurus.dauricus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 374, 16))
+>dogramacii : any, Symbol(dogramacii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 314, 1))
+>aurata : dogramacii.aurata, Symbol(dogramacii.aurata, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 344, 3))
+>dammermani : any, Symbol(dammermani, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 591, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 913, 1))
+>melanops : dammermani.melanops, Symbol(dammermani.melanops, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 914, 19))
+>panglima : any, Symbol(panglima, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 400, 1))
+>amphibius : panglima.amphibius<T0, T1>, Symbol(panglima.amphibius, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 401, 17))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>lepturus : lavali.lepturus, Symbol(lavali.lepturus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 309, 3))
+>quasiater : any, Symbol(quasiater, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 236, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 422, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 813, 1))
+>carolinensis : quasiater.carolinensis, Symbol(quasiater.carolinensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 423, 18))
 >() => { var y = this; } : () => void
->y : rosalia<T0, T1>
->this : rosalia<T0, T1>
->x : panglima.amphibius<howi.coludo<macrorhinos.daphaenodon, panglima.amphibius<macrorhinos.daphaenodon, patas.uralensis>>, trivirgatus.mixtus<argurus.dauricus<dogramacii.aurata, dammermani.melanops>, panglima.amphibius<lavali.lepturus, quasiater.carolinensis>>>
+>y : rosalia<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1001, 556))
+>this : rosalia<T0, T1>, Symbol(rosalia, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 999, 20))
+>x : panglima.amphibius<howi.coludo<macrorhinos.daphaenodon, panglima.amphibius<macrorhinos.daphaenodon, patas.uralensis>>, trivirgatus.mixtus<argurus.dauricus<dogramacii.aurata, dammermani.melanops>, panglima.amphibius<lavali.lepturus, quasiater.carolinensis>>>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1001, 282))
 
         baeops(): Lanthanum.nitidus<lavali.thaeleri, lavali.lepturus> { var x: Lanthanum.nitidus<lavali.thaeleri, lavali.lepturus>; () => { var y = this; }; return x; }
->baeops : () => Lanthanum.nitidus<lavali.thaeleri, lavali.lepturus>
->Lanthanum : unknown
->nitidus : Lanthanum.nitidus<T0, T1>
->lavali : unknown
->thaeleri : lavali.thaeleri
->lavali : unknown
->lepturus : lavali.lepturus
->x : Lanthanum.nitidus<lavali.thaeleri, lavali.lepturus>
->Lanthanum : unknown
->nitidus : Lanthanum.nitidus<T0, T1>
->lavali : unknown
->thaeleri : lavali.thaeleri
->lavali : unknown
->lepturus : lavali.lepturus
+>baeops : () => Lanthanum.nitidus<lavali.thaeleri, lavali.lepturus>, Symbol(baeops, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1001, 581))
+>Lanthanum : any, Symbol(Lanthanum, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 106, 1))
+>nitidus : Lanthanum.nitidus<T0, T1>, Symbol(Lanthanum.nitidus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 112, 3))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>thaeleri : lavali.thaeleri, Symbol(lavali.thaeleri, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 299, 3))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>lepturus : lavali.lepturus, Symbol(lavali.lepturus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 309, 3))
+>x : Lanthanum.nitidus<lavali.thaeleri, lavali.lepturus>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1002, 75))
+>Lanthanum : any, Symbol(Lanthanum, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 106, 1))
+>nitidus : Lanthanum.nitidus<T0, T1>, Symbol(Lanthanum.nitidus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 112, 3))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>thaeleri : lavali.thaeleri, Symbol(lavali.thaeleri, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 299, 3))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>lepturus : lavali.lepturus, Symbol(lavali.lepturus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 309, 3))
 >() => { var y = this; } : () => void
->y : rosalia<T0, T1>
->this : rosalia<T0, T1>
->x : Lanthanum.nitidus<lavali.thaeleri, lavali.lepturus>
+>y : rosalia<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1002, 143))
+>this : rosalia<T0, T1>, Symbol(rosalia, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 999, 20))
+>x : Lanthanum.nitidus<lavali.thaeleri, lavali.lepturus>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1002, 75))
 
         ozensis(): imperfecta.lasiurus<panglima.fundatus<gabriellae.amicus, lutreolus.foina>, lutreolus.foina> { var x: imperfecta.lasiurus<panglima.fundatus<gabriellae.amicus, lutreolus.foina>, lutreolus.foina>; () => { var y = this; }; return x; }
->ozensis : () => imperfecta.lasiurus<panglima.fundatus<gabriellae.amicus, lutreolus.foina>, lutreolus.foina>
->imperfecta : unknown
->lasiurus : imperfecta.lasiurus<T0, T1>
->panglima : unknown
->fundatus : panglima.fundatus<T0, T1>
->gabriellae : unknown
->amicus : gabriellae.amicus
->lutreolus : unknown
->foina : lutreolus.foina
->lutreolus : unknown
->foina : lutreolus.foina
->x : imperfecta.lasiurus<panglima.fundatus<gabriellae.amicus, lutreolus.foina>, lutreolus.foina>
->imperfecta : unknown
->lasiurus : imperfecta.lasiurus<T0, T1>
->panglima : unknown
->fundatus : panglima.fundatus<T0, T1>
->gabriellae : unknown
->amicus : gabriellae.amicus
->lutreolus : unknown
->foina : lutreolus.foina
->lutreolus : unknown
->foina : lutreolus.foina
+>ozensis : () => imperfecta.lasiurus<panglima.fundatus<gabriellae.amicus, lutreolus.foina>, lutreolus.foina>, Symbol(ozensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1002, 168))
+>imperfecta : any, Symbol(imperfecta, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 785, 1))
+>lasiurus : imperfecta.lasiurus<T0, T1>, Symbol(imperfecta.lasiurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 786, 19))
+>panglima : any, Symbol(panglima, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 400, 1))
+>fundatus : panglima.fundatus<T0, T1>, Symbol(panglima.fundatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 409, 5))
+>gabriellae : any, Symbol(gabriellae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 766, 1))
+>amicus : gabriellae.amicus, Symbol(gabriellae.amicus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 769, 5))
+>lutreolus : any, Symbol(lutreolus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 355, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 719, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 855, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 872, 1))
+>foina : lutreolus.foina, Symbol(lutreolus.foina, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 856, 18))
+>lutreolus : any, Symbol(lutreolus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 355, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 719, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 855, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 872, 1))
+>foina : lutreolus.foina, Symbol(lutreolus.foina, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 856, 18))
+>x : imperfecta.lasiurus<panglima.fundatus<gabriellae.amicus, lutreolus.foina>, lutreolus.foina>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1003, 116))
+>imperfecta : any, Symbol(imperfecta, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 785, 1))
+>lasiurus : imperfecta.lasiurus<T0, T1>, Symbol(imperfecta.lasiurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 786, 19))
+>panglima : any, Symbol(panglima, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 400, 1))
+>fundatus : panglima.fundatus<T0, T1>, Symbol(panglima.fundatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 409, 5))
+>gabriellae : any, Symbol(gabriellae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 766, 1))
+>amicus : gabriellae.amicus, Symbol(gabriellae.amicus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 769, 5))
+>lutreolus : any, Symbol(lutreolus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 355, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 719, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 855, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 872, 1))
+>foina : lutreolus.foina, Symbol(lutreolus.foina, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 856, 18))
+>lutreolus : any, Symbol(lutreolus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 355, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 719, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 855, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 872, 1))
+>foina : lutreolus.foina, Symbol(lutreolus.foina, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 856, 18))
 >() => { var y = this; } : () => void
->y : rosalia<T0, T1>
->this : rosalia<T0, T1>
->x : imperfecta.lasiurus<panglima.fundatus<gabriellae.amicus, lutreolus.foina>, lutreolus.foina>
+>y : rosalia<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1003, 224))
+>this : rosalia<T0, T1>, Symbol(rosalia, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 999, 20))
+>x : imperfecta.lasiurus<panglima.fundatus<gabriellae.amicus, lutreolus.foina>, lutreolus.foina>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1003, 116))
 
         creaghi(): argurus.luctuosa { var x: argurus.luctuosa; () => { var y = this; }; return x; }
->creaghi : () => argurus.luctuosa
->argurus : unknown
->luctuosa : argurus.luctuosa
->x : argurus.luctuosa
->argurus : unknown
->luctuosa : argurus.luctuosa
+>creaghi : () => argurus.luctuosa, Symbol(creaghi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1003, 249))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>luctuosa : argurus.luctuosa, Symbol(argurus.luctuosa, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 982, 16))
+>x : argurus.luctuosa, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1004, 41))
+>argurus : any, Symbol(argurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 373, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 595, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 613, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 624, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 699, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 892, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 930, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 942, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 981, 1))
+>luctuosa : argurus.luctuosa, Symbol(argurus.luctuosa, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 982, 16))
 >() => { var y = this; } : () => void
->y : rosalia<T0, T1>
->this : rosalia<T0, T1>
->x : argurus.luctuosa
+>y : rosalia<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1004, 74))
+>this : rosalia<T0, T1>, Symbol(rosalia, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 999, 20))
+>x : argurus.luctuosa, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1004, 41))
 
         montivaga(): panamensis.setulosus<lavali.beisa, panamensis.linulus<caurinus.megaphyllus, caurinus.megaphyllus>> { var x: panamensis.setulosus<lavali.beisa, panamensis.linulus<caurinus.megaphyllus, caurinus.megaphyllus>>; () => { var y = this; }; return x; }
->montivaga : () => panamensis.setulosus<lavali.beisa, panamensis.linulus<caurinus.megaphyllus, caurinus.megaphyllus>>
->panamensis : unknown
->setulosus : panamensis.setulosus<T0, T1>
->lavali : unknown
->beisa : lavali.beisa
->panamensis : unknown
->linulus : panamensis.linulus<T0, T1>
->caurinus : unknown
->megaphyllus : caurinus.megaphyllus
->caurinus : unknown
->megaphyllus : caurinus.megaphyllus
->x : panamensis.setulosus<lavali.beisa, panamensis.linulus<caurinus.megaphyllus, caurinus.megaphyllus>>
->panamensis : unknown
->setulosus : panamensis.setulosus<T0, T1>
->lavali : unknown
->beisa : lavali.beisa
->panamensis : unknown
->linulus : panamensis.linulus<T0, T1>
->caurinus : unknown
->megaphyllus : caurinus.megaphyllus
->caurinus : unknown
->megaphyllus : caurinus.megaphyllus
+>montivaga : () => panamensis.setulosus<lavali.beisa, panamensis.linulus<caurinus.megaphyllus, caurinus.megaphyllus>>, Symbol(montivaga, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1004, 99))
+>panamensis : any, Symbol(panamensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 501, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 986, 1))
+>setulosus : panamensis.setulosus<T0, T1>, Symbol(panamensis.setulosus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 987, 19))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>beisa : lavali.beisa, Symbol(lavali.beisa, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 268, 3))
+>panamensis : any, Symbol(panamensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 501, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 986, 1))
+>linulus : panamensis.linulus<T0, T1>, Symbol(panamensis.linulus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 502, 19))
+>caurinus : any, Symbol(caurinus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 449, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 836, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 976, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1007, 1))
+>megaphyllus : caurinus.megaphyllus, Symbol(caurinus.megaphyllus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 837, 17))
+>caurinus : any, Symbol(caurinus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 449, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 836, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 976, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1007, 1))
+>megaphyllus : caurinus.megaphyllus, Symbol(caurinus.megaphyllus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 837, 17))
+>x : panamensis.setulosus<lavali.beisa, panamensis.linulus<caurinus.megaphyllus, caurinus.megaphyllus>>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1005, 125))
+>panamensis : any, Symbol(panamensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 501, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 986, 1))
+>setulosus : panamensis.setulosus<T0, T1>, Symbol(panamensis.setulosus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 987, 19))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>beisa : lavali.beisa, Symbol(lavali.beisa, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 268, 3))
+>panamensis : any, Symbol(panamensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 501, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 986, 1))
+>linulus : panamensis.linulus<T0, T1>, Symbol(panamensis.linulus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 502, 19))
+>caurinus : any, Symbol(caurinus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 449, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 836, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 976, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1007, 1))
+>megaphyllus : caurinus.megaphyllus, Symbol(caurinus.megaphyllus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 837, 17))
+>caurinus : any, Symbol(caurinus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 449, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 836, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 976, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1007, 1))
+>megaphyllus : caurinus.megaphyllus, Symbol(caurinus.megaphyllus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 837, 17))
 >() => { var y = this; } : () => void
->y : rosalia<T0, T1>
->this : rosalia<T0, T1>
->x : panamensis.setulosus<lavali.beisa, panamensis.linulus<caurinus.megaphyllus, caurinus.megaphyllus>>
+>y : rosalia<T0, T1>, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1005, 240))
+>this : rosalia<T0, T1>, Symbol(rosalia, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 999, 20))
+>x : panamensis.setulosus<lavali.beisa, panamensis.linulus<caurinus.megaphyllus, caurinus.megaphyllus>>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1005, 125))
     }
 }
 module caurinus {
->caurinus : typeof caurinus
+>caurinus : typeof caurinus, Symbol(caurinus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 449, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 836, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 976, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1007, 1))
 
     export class psilurus extends lutreolus.punicus {
->psilurus : psilurus
->lutreolus : typeof lutreolus
->punicus : lutreolus.punicus
+>psilurus : psilurus, Symbol(psilurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1008, 17))
+>lutreolus.punicus : any, Symbol(lutreolus.punicus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 720, 18))
+>lutreolus : typeof lutreolus, Symbol(lutreolus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 355, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 719, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 855, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 872, 1))
+>punicus : lutreolus.punicus, Symbol(lutreolus.punicus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 720, 18))
 
         socialis(): panglima.amphibius<trivirgatus.falconeri, caurinus.psilurus> { var x: panglima.amphibius<trivirgatus.falconeri, caurinus.psilurus>; () => { var y = this; }; return x; }
->socialis : () => panglima.amphibius<trivirgatus.falconeri, psilurus>
->panglima : unknown
->amphibius : panglima.amphibius<T0, T1>
->trivirgatus : unknown
->falconeri : trivirgatus.falconeri
->caurinus : unknown
->psilurus : psilurus
->x : panglima.amphibius<trivirgatus.falconeri, psilurus>
->panglima : unknown
->amphibius : panglima.amphibius<T0, T1>
->trivirgatus : unknown
->falconeri : trivirgatus.falconeri
->caurinus : unknown
->psilurus : psilurus
+>socialis : () => panglima.amphibius<trivirgatus.falconeri, psilurus>, Symbol(socialis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1009, 53))
+>panglima : any, Symbol(panglima, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 400, 1))
+>amphibius : panglima.amphibius<T0, T1>, Symbol(panglima.amphibius, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 401, 17))
+>trivirgatus : any, Symbol(trivirgatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 186, 1))
+>falconeri : trivirgatus.falconeri, Symbol(trivirgatus.falconeri, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 210, 3))
+>caurinus : any, Symbol(caurinus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 449, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 836, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 976, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1007, 1))
+>psilurus : psilurus, Symbol(psilurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1008, 17))
+>x : panglima.amphibius<trivirgatus.falconeri, psilurus>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1010, 86))
+>panglima : any, Symbol(panglima, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 400, 1))
+>amphibius : panglima.amphibius<T0, T1>, Symbol(panglima.amphibius, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 401, 17))
+>trivirgatus : any, Symbol(trivirgatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 186, 1))
+>falconeri : trivirgatus.falconeri, Symbol(trivirgatus.falconeri, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 210, 3))
+>caurinus : any, Symbol(caurinus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 449, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 836, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 976, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1007, 1))
+>psilurus : psilurus, Symbol(psilurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1008, 17))
 >() => { var y = this; } : () => void
->y : psilurus
->this : psilurus
->x : panglima.amphibius<trivirgatus.falconeri, psilurus>
+>y : psilurus, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1010, 163))
+>this : psilurus, Symbol(psilurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1008, 17))
+>x : panglima.amphibius<trivirgatus.falconeri, psilurus>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1010, 86))
 
         lundi(): petrophilus.sodyi<trivirgatus.falconeri, quasiater.bobrinskoi> { var x: petrophilus.sodyi<trivirgatus.falconeri, quasiater.bobrinskoi>; () => { var y = this; }; return x; }
->lundi : () => petrophilus.sodyi<trivirgatus.falconeri, quasiater.bobrinskoi>
->petrophilus : unknown
->sodyi : petrophilus.sodyi<T0, T1>
->trivirgatus : unknown
->falconeri : trivirgatus.falconeri
->quasiater : unknown
->bobrinskoi : quasiater.bobrinskoi
->x : petrophilus.sodyi<trivirgatus.falconeri, quasiater.bobrinskoi>
->petrophilus : unknown
->sodyi : petrophilus.sodyi<T0, T1>
->trivirgatus : unknown
->falconeri : trivirgatus.falconeri
->quasiater : unknown
->bobrinskoi : quasiater.bobrinskoi
+>lundi : () => petrophilus.sodyi<trivirgatus.falconeri, quasiater.bobrinskoi>, Symbol(lundi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1010, 188))
+>petrophilus : any, Symbol(petrophilus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 715, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 823, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 998, 1))
+>sodyi : petrophilus.sodyi<T0, T1>, Symbol(petrophilus.sodyi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 824, 20))
+>trivirgatus : any, Symbol(trivirgatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 186, 1))
+>falconeri : trivirgatus.falconeri, Symbol(trivirgatus.falconeri, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 210, 3))
+>quasiater : any, Symbol(quasiater, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 236, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 422, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 813, 1))
+>bobrinskoi : quasiater.bobrinskoi, Symbol(quasiater.bobrinskoi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 237, 18))
+>x : petrophilus.sodyi<trivirgatus.falconeri, quasiater.bobrinskoi>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1011, 85))
+>petrophilus : any, Symbol(petrophilus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 715, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 823, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 998, 1))
+>sodyi : petrophilus.sodyi<T0, T1>, Symbol(petrophilus.sodyi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 824, 20))
+>trivirgatus : any, Symbol(trivirgatus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 186, 1))
+>falconeri : trivirgatus.falconeri, Symbol(trivirgatus.falconeri, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 210, 3))
+>quasiater : any, Symbol(quasiater, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 236, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 422, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 813, 1))
+>bobrinskoi : quasiater.bobrinskoi, Symbol(quasiater.bobrinskoi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 237, 18))
 >() => { var y = this; } : () => void
->y : psilurus
->this : psilurus
->x : petrophilus.sodyi<trivirgatus.falconeri, quasiater.bobrinskoi>
+>y : psilurus, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1011, 164))
+>this : psilurus, Symbol(psilurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1008, 17))
+>x : petrophilus.sodyi<trivirgatus.falconeri, quasiater.bobrinskoi>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1011, 85))
 
         araeum(): imperfecta.ciliolabrum<quasiater.carolinensis, lavali.beisa> { var x: imperfecta.ciliolabrum<quasiater.carolinensis, lavali.beisa>; () => { var y = this; }; return x; }
->araeum : () => imperfecta.ciliolabrum<quasiater.carolinensis, lavali.beisa>
->imperfecta : unknown
->ciliolabrum : imperfecta.ciliolabrum<T0, T1>
->quasiater : unknown
->carolinensis : quasiater.carolinensis
->lavali : unknown
->beisa : lavali.beisa
->x : imperfecta.ciliolabrum<quasiater.carolinensis, lavali.beisa>
->imperfecta : unknown
->ciliolabrum : imperfecta.ciliolabrum<T0, T1>
->quasiater : unknown
->carolinensis : quasiater.carolinensis
->lavali : unknown
->beisa : lavali.beisa
+>araeum : () => imperfecta.ciliolabrum<quasiater.carolinensis, lavali.beisa>, Symbol(araeum, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1011, 189))
+>imperfecta : any, Symbol(imperfecta, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 785, 1))
+>ciliolabrum : imperfecta.ciliolabrum<T0, T1>, Symbol(imperfecta.ciliolabrum, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 807, 5))
+>quasiater : any, Symbol(quasiater, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 236, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 422, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 813, 1))
+>carolinensis : quasiater.carolinensis, Symbol(quasiater.carolinensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 423, 18))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>beisa : lavali.beisa, Symbol(lavali.beisa, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 268, 3))
+>x : imperfecta.ciliolabrum<quasiater.carolinensis, lavali.beisa>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1012, 84))
+>imperfecta : any, Symbol(imperfecta, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 785, 1))
+>ciliolabrum : imperfecta.ciliolabrum<T0, T1>, Symbol(imperfecta.ciliolabrum, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 807, 5))
+>quasiater : any, Symbol(quasiater, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 236, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 422, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 813, 1))
+>carolinensis : quasiater.carolinensis, Symbol(quasiater.carolinensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 423, 18))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>beisa : lavali.beisa, Symbol(lavali.beisa, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 268, 3))
 >() => { var y = this; } : () => void
->y : psilurus
->this : psilurus
->x : imperfecta.ciliolabrum<quasiater.carolinensis, lavali.beisa>
+>y : psilurus, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1012, 161))
+>this : psilurus, Symbol(psilurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1008, 17))
+>x : imperfecta.ciliolabrum<quasiater.carolinensis, lavali.beisa>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1012, 84))
 
         calamianensis(): julianae.gerbillus<lavali.thaeleri, quasiater.carolinensis> { var x: julianae.gerbillus<lavali.thaeleri, quasiater.carolinensis>; () => { var y = this; }; return x; }
->calamianensis : () => julianae.gerbillus<lavali.thaeleri, quasiater.carolinensis>
->julianae : unknown
->gerbillus : julianae.gerbillus<T0, T1>
->lavali : unknown
->thaeleri : lavali.thaeleri
->quasiater : unknown
->carolinensis : quasiater.carolinensis
->x : julianae.gerbillus<lavali.thaeleri, quasiater.carolinensis>
->julianae : unknown
->gerbillus : julianae.gerbillus<T0, T1>
->lavali : unknown
->thaeleri : lavali.thaeleri
->quasiater : unknown
->carolinensis : quasiater.carolinensis
+>calamianensis : () => julianae.gerbillus<lavali.thaeleri, quasiater.carolinensis>, Symbol(calamianensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1012, 186))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>gerbillus : julianae.gerbillus<T0, T1>, Symbol(julianae.gerbillus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 67, 3))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>thaeleri : lavali.thaeleri, Symbol(lavali.thaeleri, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 299, 3))
+>quasiater : any, Symbol(quasiater, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 236, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 422, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 813, 1))
+>carolinensis : quasiater.carolinensis, Symbol(quasiater.carolinensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 423, 18))
+>x : julianae.gerbillus<lavali.thaeleri, quasiater.carolinensis>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1013, 90))
+>julianae : any, Symbol(julianae, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 15, 1))
+>gerbillus : julianae.gerbillus<T0, T1>, Symbol(julianae.gerbillus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 67, 3))
+>lavali : any, Symbol(lavali, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 252, 1))
+>thaeleri : lavali.thaeleri, Symbol(lavali.thaeleri, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 299, 3))
+>quasiater : any, Symbol(quasiater, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 236, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 422, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 813, 1))
+>carolinensis : quasiater.carolinensis, Symbol(quasiater.carolinensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 423, 18))
 >() => { var y = this; } : () => void
->y : psilurus
->this : psilurus
->x : julianae.gerbillus<lavali.thaeleri, quasiater.carolinensis>
+>y : psilurus, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1013, 166))
+>this : psilurus, Symbol(psilurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1008, 17))
+>x : julianae.gerbillus<lavali.thaeleri, quasiater.carolinensis>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1013, 90))
 
         petersoni(): panamensis.setulosus<sagitta.walkeri, dogramacii.robustulus> { var x: panamensis.setulosus<sagitta.walkeri, dogramacii.robustulus>; () => { var y = this; }; return x; }
->petersoni : () => panamensis.setulosus<sagitta.walkeri, dogramacii.robustulus>
->panamensis : unknown
->setulosus : panamensis.setulosus<T0, T1>
->sagitta : unknown
->walkeri : sagitta.walkeri
->dogramacii : unknown
->robustulus : dogramacii.robustulus
->x : panamensis.setulosus<sagitta.walkeri, dogramacii.robustulus>
->panamensis : unknown
->setulosus : panamensis.setulosus<T0, T1>
->sagitta : unknown
->walkeri : sagitta.walkeri
->dogramacii : unknown
->robustulus : dogramacii.robustulus
+>petersoni : () => panamensis.setulosus<sagitta.walkeri, dogramacii.robustulus>, Symbol(petersoni, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1013, 191))
+>panamensis : any, Symbol(panamensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 501, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 986, 1))
+>setulosus : panamensis.setulosus<T0, T1>, Symbol(panamensis.setulosus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 987, 19))
+>sagitta : any, Symbol(sagitta, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 487, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 577, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 675, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 746, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 898, 1))
+>walkeri : sagitta.walkeri, Symbol(sagitta.walkeri, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 488, 16))
+>dogramacii : any, Symbol(dogramacii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 314, 1))
+>robustulus : dogramacii.robustulus, Symbol(dogramacii.robustulus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 315, 19))
+>x : panamensis.setulosus<sagitta.walkeri, dogramacii.robustulus>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1014, 87))
+>panamensis : any, Symbol(panamensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 501, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 986, 1))
+>setulosus : panamensis.setulosus<T0, T1>, Symbol(panamensis.setulosus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 987, 19))
+>sagitta : any, Symbol(sagitta, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 487, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 577, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 675, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 746, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 898, 1))
+>walkeri : sagitta.walkeri, Symbol(sagitta.walkeri, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 488, 16))
+>dogramacii : any, Symbol(dogramacii, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 314, 1))
+>robustulus : dogramacii.robustulus, Symbol(dogramacii.robustulus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 315, 19))
 >() => { var y = this; } : () => void
->y : psilurus
->this : psilurus
->x : panamensis.setulosus<sagitta.walkeri, dogramacii.robustulus>
+>y : psilurus, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1014, 164))
+>this : psilurus, Symbol(psilurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1008, 17))
+>x : panamensis.setulosus<sagitta.walkeri, dogramacii.robustulus>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1014, 87))
 
         nitela(): panamensis.linulus<Lanthanum.megalonyx, howi.marcanoi> { var x: panamensis.linulus<Lanthanum.megalonyx, howi.marcanoi>; () => { var y = this; }; return x; }
->nitela : () => panamensis.linulus<Lanthanum.megalonyx, howi.marcanoi>
->panamensis : unknown
->linulus : panamensis.linulus<T0, T1>
->Lanthanum : unknown
->megalonyx : Lanthanum.megalonyx
->howi : unknown
->marcanoi : howi.marcanoi
->x : panamensis.linulus<Lanthanum.megalonyx, howi.marcanoi>
->panamensis : unknown
->linulus : panamensis.linulus<T0, T1>
->Lanthanum : unknown
->megalonyx : Lanthanum.megalonyx
->howi : unknown
->marcanoi : howi.marcanoi
+>nitela : () => panamensis.linulus<Lanthanum.megalonyx, howi.marcanoi>, Symbol(nitela, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1014, 189))
+>panamensis : any, Symbol(panamensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 501, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 986, 1))
+>linulus : panamensis.linulus<T0, T1>, Symbol(panamensis.linulus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 502, 19))
+>Lanthanum : any, Symbol(Lanthanum, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 106, 1))
+>megalonyx : Lanthanum.megalonyx, Symbol(Lanthanum.megalonyx, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 124, 3))
+>howi : any, Symbol(howi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 466, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 681, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 886, 1))
+>marcanoi : howi.marcanoi, Symbol(howi.marcanoi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 682, 13))
+>x : panamensis.linulus<Lanthanum.megalonyx, howi.marcanoi>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1015, 78))
+>panamensis : any, Symbol(panamensis, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 501, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 986, 1))
+>linulus : panamensis.linulus<T0, T1>, Symbol(panamensis.linulus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 502, 19))
+>Lanthanum : any, Symbol(Lanthanum, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 106, 1))
+>megalonyx : Lanthanum.megalonyx, Symbol(Lanthanum.megalonyx, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 124, 3))
+>howi : any, Symbol(howi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 466, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 681, 1), Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 886, 1))
+>marcanoi : howi.marcanoi, Symbol(howi.marcanoi, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 682, 13))
 >() => { var y = this; } : () => void
->y : psilurus
->this : psilurus
->x : panamensis.linulus<Lanthanum.megalonyx, howi.marcanoi>
+>y : psilurus, Symbol(y, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1015, 149))
+>this : psilurus, Symbol(psilurus, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1008, 17))
+>x : panamensis.linulus<Lanthanum.megalonyx, howi.marcanoi>, Symbol(x, Decl(resolvingClassDeclarationWhenInBaseTypeResolution.ts, 1015, 78))
     }
 }
 
diff --git a/tests/baselines/reference/restParameterAssignmentCompatibility.types b/tests/baselines/reference/restParameterAssignmentCompatibility.types
index aad4f61cd9b..0df509e8446 100644
--- a/tests/baselines/reference/restParameterAssignmentCompatibility.types
+++ b/tests/baselines/reference/restParameterAssignmentCompatibility.types
@@ -1,57 +1,57 @@
 === tests/cases/compiler/restParameterAssignmentCompatibility.ts ===
 class T {
->T : T
+>T : T, Symbol(T, Decl(restParameterAssignmentCompatibility.ts, 0, 0))
 
     m(...p3) {
->m : (...p3: any[]) => void
->p3 : any[]
+>m : (...p3: any[]) => void, Symbol(m, Decl(restParameterAssignmentCompatibility.ts, 0, 9))
+>p3 : any[], Symbol(p3, Decl(restParameterAssignmentCompatibility.ts, 1, 6))
 
     }
 }
 
 class S {
->S : S
+>S : S, Symbol(S, Decl(restParameterAssignmentCompatibility.ts, 4, 1))
 
     m(p1, p2) {
->m : (p1: any, p2: any) => void
->p1 : any
->p2 : any
+>m : (p1: any, p2: any) => void, Symbol(m, Decl(restParameterAssignmentCompatibility.ts, 6, 9))
+>p1 : any, Symbol(p1, Decl(restParameterAssignmentCompatibility.ts, 7, 6))
+>p2 : any, Symbol(p2, Decl(restParameterAssignmentCompatibility.ts, 7, 9))
 
     }
 }
 
 var t: T;
->t : T
->T : T
+>t : T, Symbol(t, Decl(restParameterAssignmentCompatibility.ts, 12, 3))
+>T : T, Symbol(T, Decl(restParameterAssignmentCompatibility.ts, 0, 0))
 
 var s: S;
->s : S
->S : S
+>s : S, Symbol(s, Decl(restParameterAssignmentCompatibility.ts, 13, 3))
+>S : S, Symbol(S, Decl(restParameterAssignmentCompatibility.ts, 4, 1))
 
 // M is a non - specialized call or construct signature and S' contains a call or construct signature N where,
 //  the number of non-optional parameters in N is less than or equal to the total number of parameters in M,
 t = s; // Should be valid (rest params correspond to an infinite expansion of parameters)
 >t = s : S
->t : T
->s : S
+>t : T, Symbol(t, Decl(restParameterAssignmentCompatibility.ts, 12, 3))
+>s : S, Symbol(s, Decl(restParameterAssignmentCompatibility.ts, 13, 3))
 
 class T1 {
->T1 : T1
+>T1 : T1, Symbol(T1, Decl(restParameterAssignmentCompatibility.ts, 16, 6))
 
     m(p1?, p2?) {
->m : (p1?: any, p2?: any) => void
->p1 : any
->p2 : any
+>m : (p1?: any, p2?: any) => void, Symbol(m, Decl(restParameterAssignmentCompatibility.ts, 18, 10))
+>p1 : any, Symbol(p1, Decl(restParameterAssignmentCompatibility.ts, 19, 6))
+>p2 : any, Symbol(p2, Decl(restParameterAssignmentCompatibility.ts, 19, 10))
 
     }
 }
 var t1: T1;
->t1 : T1
->T1 : T1
+>t1 : T1, Symbol(t1, Decl(restParameterAssignmentCompatibility.ts, 23, 3))
+>T1 : T1, Symbol(T1, Decl(restParameterAssignmentCompatibility.ts, 16, 6))
 
 // When comparing call or construct signatures, parameter names are ignored and rest parameters correspond to an unbounded expansion of optional parameters of the rest parameter element type.
 t1 = s; // Similar to above, but optionality does not matter here.
 >t1 = s : S
->t1 : T1
->s : S
+>t1 : T1, Symbol(t1, Decl(restParameterAssignmentCompatibility.ts, 23, 3))
+>s : S, Symbol(s, Decl(restParameterAssignmentCompatibility.ts, 13, 3))
 
diff --git a/tests/baselines/reference/restParameterNoTypeAnnotation.types b/tests/baselines/reference/restParameterNoTypeAnnotation.types
index 0298ff37ca5..fa180c8adcd 100644
--- a/tests/baselines/reference/restParameterNoTypeAnnotation.types
+++ b/tests/baselines/reference/restParameterNoTypeAnnotation.types
@@ -1,14 +1,15 @@
 === tests/cases/compiler/restParameterNoTypeAnnotation.ts ===
 function foo(...rest) {   
->foo : (...rest: any[]) => number
->rest : any[]
+>foo : (...rest: any[]) => number, Symbol(foo, Decl(restParameterNoTypeAnnotation.ts, 0, 0))
+>rest : any[], Symbol(rest, Decl(restParameterNoTypeAnnotation.ts, 0, 13))
 
      var x: number = rest[0];
->x : number
+>x : number, Symbol(x, Decl(restParameterNoTypeAnnotation.ts, 1, 8))
 >rest[0] : any
->rest : any[]
+>rest : any[], Symbol(rest, Decl(restParameterNoTypeAnnotation.ts, 0, 13))
+>0 : number
 
      return x;   
->x : number
+>x : number, Symbol(x, Decl(restParameterNoTypeAnnotation.ts, 1, 8))
 }  
 
diff --git a/tests/baselines/reference/restParameters.types b/tests/baselines/reference/restParameters.types
index 441635287ea..d97ef36e4fc 100644
--- a/tests/baselines/reference/restParameters.types
+++ b/tests/baselines/reference/restParameters.types
@@ -1,25 +1,25 @@
 === tests/cases/compiler/restParameters.ts ===
 function f18(a?:string, ...b:number[]){}
->f18 : (a?: string, ...b: number[]) => void
->a : string
->b : number[]
+>f18 : (a?: string, ...b: number[]) => void, Symbol(f18, Decl(restParameters.ts, 0, 0))
+>a : string, Symbol(a, Decl(restParameters.ts, 0, 13))
+>b : number[], Symbol(b, Decl(restParameters.ts, 0, 23))
  
 function f19(a?:string, b?:number, ...c:number[]){}
->f19 : (a?: string, b?: number, ...c: number[]) => void
->a : string
->b : number
->c : number[]
+>f19 : (a?: string, b?: number, ...c: number[]) => void, Symbol(f19, Decl(restParameters.ts, 0, 40))
+>a : string, Symbol(a, Decl(restParameters.ts, 2, 13))
+>b : number, Symbol(b, Decl(restParameters.ts, 2, 23))
+>c : number[], Symbol(c, Decl(restParameters.ts, 2, 34))
  
 function f20(a:string, b?:string, ...c:number[]){}
->f20 : (a: string, b?: string, ...c: number[]) => void
->a : string
->b : string
->c : number[]
+>f20 : (a: string, b?: string, ...c: number[]) => void, Symbol(f20, Decl(restParameters.ts, 2, 51))
+>a : string, Symbol(a, Decl(restParameters.ts, 4, 13))
+>b : string, Symbol(b, Decl(restParameters.ts, 4, 22))
+>c : number[], Symbol(c, Decl(restParameters.ts, 4, 33))
  
 function f21(a:string, b?:string, c?:number, ...d:number[]){}
->f21 : (a: string, b?: string, c?: number, ...d: number[]) => void
->a : string
->b : string
->c : number
->d : number[]
+>f21 : (a: string, b?: string, c?: number, ...d: number[]) => void, Symbol(f21, Decl(restParameters.ts, 4, 50))
+>a : string, Symbol(a, Decl(restParameters.ts, 6, 13))
+>b : string, Symbol(b, Decl(restParameters.ts, 6, 22))
+>c : number, Symbol(c, Decl(restParameters.ts, 6, 33))
+>d : number[], Symbol(d, Decl(restParameters.ts, 6, 44))
 
diff --git a/tests/baselines/reference/returnStatement1.types b/tests/baselines/reference/returnStatement1.types
index b7a668bfa03..2ace5dad228 100644
--- a/tests/baselines/reference/returnStatement1.types
+++ b/tests/baselines/reference/returnStatement1.types
@@ -1,16 +1,17 @@
 === tests/cases/compiler/returnStatement1.ts ===
 function f() {
->f : () => (s: any) => void
+>f : () => (s: any) => void, Symbol(f, Decl(returnStatement1.ts, 0, 0))
 
     return function (s) {
 >function (s) {        var x = s;    } : (s: any) => void
->s : any
+>s : any, Symbol(s, Decl(returnStatement1.ts, 1, 21))
 
         var x = s;
->x : any
->s : any
+>x : any, Symbol(x, Decl(returnStatement1.ts, 2, 11))
+>s : any, Symbol(s, Decl(returnStatement1.ts, 1, 21))
 
     };
     ("harmless extra line");
 >("harmless extra line") : string
+>"harmless extra line" : string
 }
diff --git a/tests/baselines/reference/returnStatements.types b/tests/baselines/reference/returnStatements.types
index 5437c835784..1bc6775cf44 100644
--- a/tests/baselines/reference/returnStatements.types
+++ b/tests/baselines/reference/returnStatements.types
@@ -1,73 +1,80 @@
 === tests/cases/conformance/statements/returnStatements/returnStatements.ts ===
 // all the following should be valid
 function fn1(): number { return 1; }
->fn1 : () => number
+>fn1 : () => number, Symbol(fn1, Decl(returnStatements.ts, 0, 0))
+>1 : number
 
 function fn2(): string { return ''; }
->fn2 : () => string
+>fn2 : () => string, Symbol(fn2, Decl(returnStatements.ts, 1, 36))
+>'' : string
 
 function fn3(): void { return undefined; }
->fn3 : () => void
->undefined : undefined
+>fn3 : () => void, Symbol(fn3, Decl(returnStatements.ts, 2, 37))
+>undefined : undefined, Symbol(undefined)
 
 function fn4(): void { return; }
->fn4 : () => void
+>fn4 : () => void, Symbol(fn4, Decl(returnStatements.ts, 3, 42))
 
 function fn5(): boolean { return true; }
->fn5 : () => boolean
+>fn5 : () => boolean, Symbol(fn5, Decl(returnStatements.ts, 4, 32))
+>true : boolean
 
 function fn6(): Date { return new Date(12); }
->fn6 : () => Date
->Date : Date
+>fn6 : () => Date, Symbol(fn6, Decl(returnStatements.ts, 5, 40))
+>Date : Date, Symbol(Date, Decl(lib.d.ts, 633, 23), Decl(lib.d.ts, 815, 11))
 >new Date(12) : Date
->Date : DateConstructor
+>Date : DateConstructor, Symbol(Date, Decl(lib.d.ts, 633, 23), Decl(lib.d.ts, 815, 11))
+>12 : number
 
 function fn7(): any { return null; }
->fn7 : () => any
+>fn7 : () => any, Symbol(fn7, Decl(returnStatements.ts, 6, 45))
+>null : null
 
 function fn8(): any { return; } // OK, eq. to 'return undefined'
->fn8 : () => any
+>fn8 : () => any, Symbol(fn8, Decl(returnStatements.ts, 7, 36))
 
 interface I { id: number }
->I : I
->id : number
+>I : I, Symbol(I, Decl(returnStatements.ts, 8, 31))
+>id : number, Symbol(id, Decl(returnStatements.ts, 10, 13))
 
 class C implements I {
->C : C
->I : I
+>C : C, Symbol(C, Decl(returnStatements.ts, 10, 26))
+>I : I, Symbol(I, Decl(returnStatements.ts, 8, 31))
 
     id: number;
->id : number
+>id : number, Symbol(id, Decl(returnStatements.ts, 11, 22))
 
     dispose() {}
->dispose : () => void
+>dispose : () => void, Symbol(dispose, Decl(returnStatements.ts, 12, 15))
 }
 class D extends C {
->D : D
->C : C
+>D : D, Symbol(D, Decl(returnStatements.ts, 14, 1))
+>C : C, Symbol(C, Decl(returnStatements.ts, 10, 26))
 
     name: string;
->name : string
+>name : string, Symbol(name, Decl(returnStatements.ts, 15, 19))
 }
 function fn10(): I { return { id: 12 }; } 
->fn10 : () => I
->I : I
+>fn10 : () => I, Symbol(fn10, Decl(returnStatements.ts, 17, 1))
+>I : I, Symbol(I, Decl(returnStatements.ts, 8, 31))
 >{ id: 12 } : { id: number; }
->id : number
+>id : number, Symbol(id, Decl(returnStatements.ts, 18, 29))
+>12 : number
 
 function fn11(): I { return new C(); }
->fn11 : () => I
->I : I
+>fn11 : () => I, Symbol(fn11, Decl(returnStatements.ts, 18, 41))
+>I : I, Symbol(I, Decl(returnStatements.ts, 8, 31))
 >new C() : C
->C : typeof C
+>C : typeof C, Symbol(C, Decl(returnStatements.ts, 10, 26))
 
 function fn12(): C { return new D(); }
->fn12 : () => C
->C : C
+>fn12 : () => C, Symbol(fn12, Decl(returnStatements.ts, 20, 38))
+>C : C, Symbol(C, Decl(returnStatements.ts, 10, 26))
 >new D() : D
->D : typeof D
+>D : typeof D, Symbol(D, Decl(returnStatements.ts, 14, 1))
 
 function fn13(): C { return null; }
->fn13 : () => C
->C : C
+>fn13 : () => C, Symbol(fn13, Decl(returnStatements.ts, 21, 38))
+>C : C, Symbol(C, Decl(returnStatements.ts, 10, 26))
+>null : null
 
diff --git a/tests/baselines/reference/returnTypeParameterWithModules.types b/tests/baselines/reference/returnTypeParameterWithModules.types
index be09b8f46b0..6c07412c497 100644
--- a/tests/baselines/reference/returnTypeParameterWithModules.types
+++ b/tests/baselines/reference/returnTypeParameterWithModules.types
@@ -1,80 +1,80 @@
 === tests/cases/compiler/returnTypeParameterWithModules.ts ===
 module M1 {
->M1 : typeof M1
+>M1 : typeof M1, Symbol(M1, Decl(returnTypeParameterWithModules.ts, 0, 0))
 
     export function reduce<A>(ar, f, e?): Array<A> {
->reduce : <A>(ar: any, f: any, e?: any) => A[]
->A : A
->ar : any
->f : any
->e : any
->Array : T[]
->A : A
+>reduce : <A>(ar: any, f: any, e?: any) => A[], Symbol(reduce, Decl(returnTypeParameterWithModules.ts, 0, 11))
+>A : A, Symbol(A, Decl(returnTypeParameterWithModules.ts, 1, 27))
+>ar : any, Symbol(ar, Decl(returnTypeParameterWithModules.ts, 1, 30))
+>f : any, Symbol(f, Decl(returnTypeParameterWithModules.ts, 1, 33))
+>e : any, Symbol(e, Decl(returnTypeParameterWithModules.ts, 1, 36))
+>Array : T[], Symbol(Array, Decl(lib.d.ts, 1000, 23), Decl(lib.d.ts, 1171, 11))
+>A : A, Symbol(A, Decl(returnTypeParameterWithModules.ts, 1, 27))
 
         return Array.prototype.reduce.apply(ar, e ? [f, e] : [f]);
 >Array.prototype.reduce.apply(ar, e ? [f, e] : [f]) : any
->Array.prototype.reduce.apply : (thisArg: any, argArray?: any) => any
->Array.prototype.reduce : { (callbackfn: (previousValue: any, currentValue: any, currentIndex: number, array: any[]) => any, initialValue?: any): any; <U>(callbackfn: (previousValue: U, currentValue: any, currentIndex: number, array: any[]) => U, initialValue: U): U; }
->Array.prototype : any[]
->Array : ArrayConstructor
->prototype : any[]
->reduce : { (callbackfn: (previousValue: any, currentValue: any, currentIndex: number, array: any[]) => any, initialValue?: any): any; <U>(callbackfn: (previousValue: U, currentValue: any, currentIndex: number, array: any[]) => U, initialValue: U): U; }
->apply : (thisArg: any, argArray?: any) => any
->ar : any
+>Array.prototype.reduce.apply : (thisArg: any, argArray?: any) => any, Symbol(Function.apply, Decl(lib.d.ts, 228, 20))
+>Array.prototype.reduce : { (callbackfn: (previousValue: any, currentValue: any, currentIndex: number, array: any[]) => any, initialValue?: any): any; <U>(callbackfn: (previousValue: U, currentValue: any, currentIndex: number, array: any[]) => U, initialValue: U): U; }, Symbol(Array.reduce, Decl(lib.d.ts, 1129, 93), Decl(lib.d.ts, 1136, 120))
+>Array.prototype : any[], Symbol(ArrayConstructor.prototype, Decl(lib.d.ts, 1167, 31))
+>Array : ArrayConstructor, Symbol(Array, Decl(lib.d.ts, 1000, 23), Decl(lib.d.ts, 1171, 11))
+>prototype : any[], Symbol(ArrayConstructor.prototype, Decl(lib.d.ts, 1167, 31))
+>reduce : { (callbackfn: (previousValue: any, currentValue: any, currentIndex: number, array: any[]) => any, initialValue?: any): any; <U>(callbackfn: (previousValue: U, currentValue: any, currentIndex: number, array: any[]) => U, initialValue: U): U; }, Symbol(Array.reduce, Decl(lib.d.ts, 1129, 93), Decl(lib.d.ts, 1136, 120))
+>apply : (thisArg: any, argArray?: any) => any, Symbol(Function.apply, Decl(lib.d.ts, 228, 20))
+>ar : any, Symbol(ar, Decl(returnTypeParameterWithModules.ts, 1, 30))
 >e ? [f, e] : [f] : any[]
->e : any
+>e : any, Symbol(e, Decl(returnTypeParameterWithModules.ts, 1, 36))
 >[f, e] : any[]
->f : any
->e : any
+>f : any, Symbol(f, Decl(returnTypeParameterWithModules.ts, 1, 33))
+>e : any, Symbol(e, Decl(returnTypeParameterWithModules.ts, 1, 36))
 >[f] : any[]
->f : any
+>f : any, Symbol(f, Decl(returnTypeParameterWithModules.ts, 1, 33))
 
     };
 };
 module M2 {
->M2 : typeof M2
+>M2 : typeof M2, Symbol(M2, Decl(returnTypeParameterWithModules.ts, 4, 2))
 
   import A = M1
->A : typeof A
->M1 : typeof A
+>A : typeof A, Symbol(A, Decl(returnTypeParameterWithModules.ts, 5, 11))
+>M1 : typeof A, Symbol(A, Decl(returnTypeParameterWithModules.ts, 0, 0))
 
   export function compose() {
->compose : () => void
+>compose : () => void, Symbol(compose, Decl(returnTypeParameterWithModules.ts, 6, 15))
 
         A.reduce(arguments, compose2);
 >A.reduce(arguments, compose2) : {}[]
->A.reduce : <A>(ar: any, f: any, e?: any) => A[]
->A : typeof A
->reduce : <A>(ar: any, f: any, e?: any) => A[]
->arguments : IArguments
->compose2 : <B, C, D>(g: (x: B) => C, f: (x: D) => B) => (x: D) => C
+>A.reduce : <A>(ar: any, f: any, e?: any) => A[], Symbol(A.reduce, Decl(returnTypeParameterWithModules.ts, 0, 11))
+>A : typeof A, Symbol(A, Decl(returnTypeParameterWithModules.ts, 5, 11))
+>reduce : <A>(ar: any, f: any, e?: any) => A[], Symbol(A.reduce, Decl(returnTypeParameterWithModules.ts, 0, 11))
+>arguments : IArguments, Symbol(arguments)
+>compose2 : <B, C, D>(g: (x: B) => C, f: (x: D) => B) => (x: D) => C, Symbol(compose2, Decl(returnTypeParameterWithModules.ts, 9, 6))
 
     };
     export function compose2<B, C, D>(g: (x: B) => C, f: (x: D) => B): (x: D) => C {
->compose2 : <B, C, D>(g: (x: B) => C, f: (x: D) => B) => (x: D) => C
->B : B
->C : C
->D : D
->g : (x: B) => C
->x : B
->B : B
->C : C
->f : (x: D) => B
->x : D
->D : D
->B : B
->x : D
->D : D
->C : C
+>compose2 : <B, C, D>(g: (x: B) => C, f: (x: D) => B) => (x: D) => C, Symbol(compose2, Decl(returnTypeParameterWithModules.ts, 9, 6))
+>B : B, Symbol(B, Decl(returnTypeParameterWithModules.ts, 10, 29))
+>C : C, Symbol(C, Decl(returnTypeParameterWithModules.ts, 10, 31))
+>D : D, Symbol(D, Decl(returnTypeParameterWithModules.ts, 10, 34))
+>g : (x: B) => C, Symbol(g, Decl(returnTypeParameterWithModules.ts, 10, 38))
+>x : B, Symbol(x, Decl(returnTypeParameterWithModules.ts, 10, 42))
+>B : B, Symbol(B, Decl(returnTypeParameterWithModules.ts, 10, 29))
+>C : C, Symbol(C, Decl(returnTypeParameterWithModules.ts, 10, 31))
+>f : (x: D) => B, Symbol(f, Decl(returnTypeParameterWithModules.ts, 10, 53))
+>x : D, Symbol(x, Decl(returnTypeParameterWithModules.ts, 10, 58))
+>D : D, Symbol(D, Decl(returnTypeParameterWithModules.ts, 10, 34))
+>B : B, Symbol(B, Decl(returnTypeParameterWithModules.ts, 10, 29))
+>x : D, Symbol(x, Decl(returnTypeParameterWithModules.ts, 10, 72))
+>D : D, Symbol(D, Decl(returnTypeParameterWithModules.ts, 10, 34))
+>C : C, Symbol(C, Decl(returnTypeParameterWithModules.ts, 10, 31))
 
     return function (x) { return g(f(x)); }
 >function (x) { return g(f(x)); } : (x: D) => C
->x : D
+>x : D, Symbol(x, Decl(returnTypeParameterWithModules.ts, 11, 21))
 >g(f(x)) : C
->g : (x: B) => C
+>g : (x: B) => C, Symbol(g, Decl(returnTypeParameterWithModules.ts, 10, 38))
 >f(x) : B
->f : (x: D) => B
->x : D
+>f : (x: D) => B, Symbol(f, Decl(returnTypeParameterWithModules.ts, 10, 53))
+>x : D, Symbol(x, Decl(returnTypeParameterWithModules.ts, 11, 21))
 
   };
 };
diff --git a/tests/baselines/reference/reuseInnerModuleMember.types b/tests/baselines/reference/reuseInnerModuleMember.types
index b4ff68efbdf..945817d660c 100644
--- a/tests/baselines/reference/reuseInnerModuleMember.types
+++ b/tests/baselines/reference/reuseInnerModuleMember.types
@@ -1,24 +1,24 @@
 === tests/cases/compiler/reuseInnerModuleMember_1.ts ===
 ///<reference path='reuseInnerModuleMember_0.ts'/>
 declare module bar {
->bar : typeof bar
+>bar : typeof bar, Symbol(bar, Decl(reuseInnerModuleMember_1.ts, 0, 0), Decl(reuseInnerModuleMember_1.ts, 5, 47))
 
     interface alpha { }
->alpha : alpha
+>alpha : alpha, Symbol(alpha, Decl(reuseInnerModuleMember_1.ts, 1, 20))
 }
 
 import f = require('reuseInnerModuleMember_0');
->f : typeof f
+>f : typeof f, Symbol(f, Decl(reuseInnerModuleMember_1.ts, 3, 1))
 
 module bar {
->bar : typeof bar
+>bar : typeof bar, Symbol(bar, Decl(reuseInnerModuleMember_1.ts, 0, 0), Decl(reuseInnerModuleMember_1.ts, 5, 47))
 
     var x: alpha;
->x : alpha
->alpha : alpha
+>x : alpha, Symbol(x, Decl(reuseInnerModuleMember_1.ts, 7, 7))
+>alpha : alpha, Symbol(alpha, Decl(reuseInnerModuleMember_1.ts, 1, 20))
 }
 
 === tests/cases/compiler/reuseInnerModuleMember_0.ts ===
 export module M { }
->M : unknown
+>M : any, Symbol(M, Decl(reuseInnerModuleMember_0.ts, 0, 0))
 
diff --git a/tests/baselines/reference/reverseInferenceInContextualInstantiation.types b/tests/baselines/reference/reverseInferenceInContextualInstantiation.types
index d38d0423e84..d0eda4057e9 100644
--- a/tests/baselines/reference/reverseInferenceInContextualInstantiation.types
+++ b/tests/baselines/reference/reverseInferenceInContextualInstantiation.types
@@ -1,19 +1,20 @@
 === tests/cases/compiler/reverseInferenceInContextualInstantiation.ts ===
 function compare<T>(a: T, b: T): number { return 0; }
->compare : <T>(a: T, b: T) => number
->T : T
->a : T
->T : T
->b : T
->T : T
+>compare : <T>(a: T, b: T) => number, Symbol(compare, Decl(reverseInferenceInContextualInstantiation.ts, 0, 0))
+>T : T, Symbol(T, Decl(reverseInferenceInContextualInstantiation.ts, 0, 17))
+>a : T, Symbol(a, Decl(reverseInferenceInContextualInstantiation.ts, 0, 20))
+>T : T, Symbol(T, Decl(reverseInferenceInContextualInstantiation.ts, 0, 17))
+>b : T, Symbol(b, Decl(reverseInferenceInContextualInstantiation.ts, 0, 25))
+>T : T, Symbol(T, Decl(reverseInferenceInContextualInstantiation.ts, 0, 17))
+>0 : number
 
 var x: number[];
->x : number[]
+>x : number[], Symbol(x, Decl(reverseInferenceInContextualInstantiation.ts, 1, 3))
 
 x.sort(compare); // Error, but shouldn't be
 >x.sort(compare) : number[]
->x.sort : (compareFn?: (a: number, b: number) => number) => number[]
->x : number[]
->sort : (compareFn?: (a: number, b: number) => number) => number[]
->compare : <T>(a: T, b: T) => number
+>x.sort : (compareFn?: (a: number, b: number) => number) => number[], Symbol(Array.sort, Decl(lib.d.ts, 1054, 45))
+>x : number[], Symbol(x, Decl(reverseInferenceInContextualInstantiation.ts, 1, 3))
+>sort : (compareFn?: (a: number, b: number) => number) => number[], Symbol(Array.sort, Decl(lib.d.ts, 1054, 45))
+>compare : <T>(a: T, b: T) => number, Symbol(compare, Decl(reverseInferenceInContextualInstantiation.ts, 0, 0))
 
diff --git a/tests/baselines/reference/reversedRecusiveTypeInstantiation.types b/tests/baselines/reference/reversedRecusiveTypeInstantiation.types
index fad3c15489c..8e9af6706c5 100644
--- a/tests/baselines/reference/reversedRecusiveTypeInstantiation.types
+++ b/tests/baselines/reference/reversedRecusiveTypeInstantiation.types
@@ -1,34 +1,35 @@
 === tests/cases/compiler/reversedRecusiveTypeInstantiation.ts ===
 interface A<StringArgPos1, NumberArgPos2> {
->A : A<StringArgPos1, NumberArgPos2>
->StringArgPos1 : StringArgPos1
->NumberArgPos2 : NumberArgPos2
+>A : A<StringArgPos1, NumberArgPos2>, Symbol(A, Decl(reversedRecusiveTypeInstantiation.ts, 0, 0))
+>StringArgPos1 : StringArgPos1, Symbol(StringArgPos1, Decl(reversedRecusiveTypeInstantiation.ts, 0, 12))
+>NumberArgPos2 : NumberArgPos2, Symbol(NumberArgPos2, Decl(reversedRecusiveTypeInstantiation.ts, 0, 26))
 
    xPos1 : StringArgPos1
->xPos1 : StringArgPos1
->StringArgPos1 : StringArgPos1
+>xPos1 : StringArgPos1, Symbol(xPos1, Decl(reversedRecusiveTypeInstantiation.ts, 0, 43))
+>StringArgPos1 : StringArgPos1, Symbol(StringArgPos1, Decl(reversedRecusiveTypeInstantiation.ts, 0, 12))
 
    yPos2 : NumberArgPos2
->yPos2 : NumberArgPos2
->NumberArgPos2 : NumberArgPos2
+>yPos2 : NumberArgPos2, Symbol(yPos2, Decl(reversedRecusiveTypeInstantiation.ts, 1, 24))
+>NumberArgPos2 : NumberArgPos2, Symbol(NumberArgPos2, Decl(reversedRecusiveTypeInstantiation.ts, 0, 26))
 
    zPos2Pos1 : A<NumberArgPos2, StringArgPos1>
->zPos2Pos1 : A<NumberArgPos2, StringArgPos1>
->A : A<StringArgPos1, NumberArgPos2>
->NumberArgPos2 : NumberArgPos2
->StringArgPos1 : StringArgPos1
+>zPos2Pos1 : A<NumberArgPos2, StringArgPos1>, Symbol(zPos2Pos1, Decl(reversedRecusiveTypeInstantiation.ts, 2, 24))
+>A : A<StringArgPos1, NumberArgPos2>, Symbol(A, Decl(reversedRecusiveTypeInstantiation.ts, 0, 0))
+>NumberArgPos2 : NumberArgPos2, Symbol(NumberArgPos2, Decl(reversedRecusiveTypeInstantiation.ts, 0, 26))
+>StringArgPos1 : StringArgPos1, Symbol(StringArgPos1, Decl(reversedRecusiveTypeInstantiation.ts, 0, 12))
 }
 
 var a : A<string, number>
->a : A<string, number>
->A : A<StringArgPos1, NumberArgPos2>
+>a : A<string, number>, Symbol(a, Decl(reversedRecusiveTypeInstantiation.ts, 6, 3))
+>A : A<StringArgPos1, NumberArgPos2>, Symbol(A, Decl(reversedRecusiveTypeInstantiation.ts, 0, 0))
 
 a.zPos2Pos1.xPos1 = 1
 >a.zPos2Pos1.xPos1 = 1 : number
->a.zPos2Pos1.xPos1 : number
->a.zPos2Pos1 : A<number, string>
->a : A<string, number>
->zPos2Pos1 : A<number, string>
->xPos1 : number
+>a.zPos2Pos1.xPos1 : number, Symbol(A.xPos1, Decl(reversedRecusiveTypeInstantiation.ts, 0, 43))
+>a.zPos2Pos1 : A<number, string>, Symbol(A.zPos2Pos1, Decl(reversedRecusiveTypeInstantiation.ts, 2, 24))
+>a : A<string, number>, Symbol(a, Decl(reversedRecusiveTypeInstantiation.ts, 6, 3))
+>zPos2Pos1 : A<number, string>, Symbol(A.zPos2Pos1, Decl(reversedRecusiveTypeInstantiation.ts, 2, 24))
+>xPos1 : number, Symbol(A.xPos1, Decl(reversedRecusiveTypeInstantiation.ts, 0, 43))
+>1 : number
 
 
diff --git a/tests/baselines/reference/scannerES3NumericLiteral1.types b/tests/baselines/reference/scannerES3NumericLiteral1.types
index 96f7ad835c2..0a1108c7ca9 100644
--- a/tests/baselines/reference/scannerES3NumericLiteral1.types
+++ b/tests/baselines/reference/scannerES3NumericLiteral1.types
@@ -1,3 +1,4 @@
 === tests/cases/conformance/scanner/ecmascript3/scannerES3NumericLiteral1.ts ===
 0
-No type information for this code.
\ No newline at end of file
+>0 : number
+
diff --git a/tests/baselines/reference/scannerES3NumericLiteral2.types b/tests/baselines/reference/scannerES3NumericLiteral2.types
index d51f3292e5f..8fae044c217 100644
--- a/tests/baselines/reference/scannerES3NumericLiteral2.types
+++ b/tests/baselines/reference/scannerES3NumericLiteral2.types
@@ -1,3 +1,4 @@
 === tests/cases/conformance/scanner/ecmascript3/scannerES3NumericLiteral2.ts ===
 01
-No type information for this code.
\ No newline at end of file
+>01 : number
+
diff --git a/tests/baselines/reference/scannerES3NumericLiteral5.types b/tests/baselines/reference/scannerES3NumericLiteral5.types
index d147c48a336..2a5367e5b17 100644
--- a/tests/baselines/reference/scannerES3NumericLiteral5.types
+++ b/tests/baselines/reference/scannerES3NumericLiteral5.types
@@ -1,3 +1,4 @@
 === tests/cases/conformance/scanner/ecmascript3/scannerES3NumericLiteral5.ts ===
 1e0
-No type information for this code.
\ No newline at end of file
+>1e0 : number
+
diff --git a/tests/baselines/reference/scannerES3NumericLiteral7.types b/tests/baselines/reference/scannerES3NumericLiteral7.types
index c615dd1ebfa..d5ffa0ea131 100644
--- a/tests/baselines/reference/scannerES3NumericLiteral7.types
+++ b/tests/baselines/reference/scannerES3NumericLiteral7.types
@@ -1,3 +1,4 @@
 === tests/cases/conformance/scanner/ecmascript3/scannerES3NumericLiteral7.ts ===
 1e+0
-No type information for this code.
\ No newline at end of file
+>1e+0 : number
+
diff --git a/tests/baselines/reference/scannerNumericLiteral1.types b/tests/baselines/reference/scannerNumericLiteral1.types
index e6ea5432ea5..a3eebc411fa 100644
--- a/tests/baselines/reference/scannerNumericLiteral1.types
+++ b/tests/baselines/reference/scannerNumericLiteral1.types
@@ -1,3 +1,4 @@
 === tests/cases/conformance/scanner/ecmascript5/scannerNumericLiteral1.ts ===
 0
-No type information for this code.
\ No newline at end of file
+>0 : number
+
diff --git a/tests/baselines/reference/scannerNumericLiteral5.types b/tests/baselines/reference/scannerNumericLiteral5.types
index d9cc2f1414b..86ab1a903e0 100644
--- a/tests/baselines/reference/scannerNumericLiteral5.types
+++ b/tests/baselines/reference/scannerNumericLiteral5.types
@@ -1,3 +1,4 @@
 === tests/cases/conformance/scanner/ecmascript5/scannerNumericLiteral5.ts ===
 1e0
-No type information for this code.
\ No newline at end of file
+>1e0 : number
+
diff --git a/tests/baselines/reference/scannerNumericLiteral7.types b/tests/baselines/reference/scannerNumericLiteral7.types
index f7ccc497e99..25ce9275290 100644
--- a/tests/baselines/reference/scannerNumericLiteral7.types
+++ b/tests/baselines/reference/scannerNumericLiteral7.types
@@ -1,3 +1,4 @@
 === tests/cases/conformance/scanner/ecmascript5/scannerNumericLiteral7.ts ===
 1e+0
-No type information for this code.
\ No newline at end of file
+>1e+0 : number
+
diff --git a/tests/baselines/reference/scannerStringLiteralWithContainingNullCharacter1.types b/tests/baselines/reference/scannerStringLiteralWithContainingNullCharacter1.types
index 0f491bbb18a..43eadd8c291 100644
Binary files a/tests/baselines/reference/scannerStringLiteralWithContainingNullCharacter1.types and b/tests/baselines/reference/scannerStringLiteralWithContainingNullCharacter1.types differ
diff --git a/tests/baselines/reference/scannerUnicodeEscapeInKeyword1.types b/tests/baselines/reference/scannerUnicodeEscapeInKeyword1.types
index 73acf3fd594..b2914e0b7bd 100644
--- a/tests/baselines/reference/scannerUnicodeEscapeInKeyword1.types
+++ b/tests/baselines/reference/scannerUnicodeEscapeInKeyword1.types
@@ -1,4 +1,5 @@
 === tests/cases/conformance/scanner/ecmascript5/scannerUnicodeEscapeInKeyword1.ts ===
 \u0076ar x = "hello";
->x : string
+>x : string, Symbol(x, Decl(scannerUnicodeEscapeInKeyword1.ts, 0, 8))
+>"hello" : string
 
diff --git a/tests/baselines/reference/scopeResolutionIdentifiers.types b/tests/baselines/reference/scopeResolutionIdentifiers.types
index 37fa897863d..1522356444d 100644
--- a/tests/baselines/reference/scopeResolutionIdentifiers.types
+++ b/tests/baselines/reference/scopeResolutionIdentifiers.types
@@ -2,93 +2,93 @@
 // EveryType used in a nested scope of a different EveryType with the same name, type of the identifier is the one defined in the inner scope
 
 var s: string;
->s : string
+>s : string, Symbol(s, Decl(scopeResolutionIdentifiers.ts, 2, 3))
 
 module M1 {
->M1 : typeof M1
+>M1 : typeof M1, Symbol(M1, Decl(scopeResolutionIdentifiers.ts, 2, 14))
 
     export var s: number;
->s : number
+>s : number, Symbol(s, Decl(scopeResolutionIdentifiers.ts, 4, 14))
 
     var n = s;
->n : number
->s : number
+>n : number, Symbol(n, Decl(scopeResolutionIdentifiers.ts, 5, 7), Decl(scopeResolutionIdentifiers.ts, 6, 7))
+>s : number, Symbol(s, Decl(scopeResolutionIdentifiers.ts, 4, 14))
 
     var n: number;
->n : number
+>n : number, Symbol(n, Decl(scopeResolutionIdentifiers.ts, 5, 7), Decl(scopeResolutionIdentifiers.ts, 6, 7))
 }
 
 module M2 {
->M2 : typeof M2
+>M2 : typeof M2, Symbol(M2, Decl(scopeResolutionIdentifiers.ts, 7, 1))
 
     var s: number;
->s : number
+>s : number, Symbol(s, Decl(scopeResolutionIdentifiers.ts, 10, 7))
 
     var n = s;
->n : number
->s : number
+>n : number, Symbol(n, Decl(scopeResolutionIdentifiers.ts, 11, 7), Decl(scopeResolutionIdentifiers.ts, 12, 7))
+>s : number, Symbol(s, Decl(scopeResolutionIdentifiers.ts, 10, 7))
 
     var n: number;
->n : number
+>n : number, Symbol(n, Decl(scopeResolutionIdentifiers.ts, 11, 7), Decl(scopeResolutionIdentifiers.ts, 12, 7))
 }
 
 function fn() {
->fn : () => void
+>fn : () => void, Symbol(fn, Decl(scopeResolutionIdentifiers.ts, 13, 1))
 
     var s: boolean;
->s : boolean
+>s : boolean, Symbol(s, Decl(scopeResolutionIdentifiers.ts, 16, 7))
 
     var n = s;
->n : boolean
->s : boolean
+>n : boolean, Symbol(n, Decl(scopeResolutionIdentifiers.ts, 17, 7), Decl(scopeResolutionIdentifiers.ts, 18, 7))
+>s : boolean, Symbol(s, Decl(scopeResolutionIdentifiers.ts, 16, 7))
 
     var n: boolean;
->n : boolean
+>n : boolean, Symbol(n, Decl(scopeResolutionIdentifiers.ts, 17, 7), Decl(scopeResolutionIdentifiers.ts, 18, 7))
 }
 
 class C {
->C : C
+>C : C, Symbol(C, Decl(scopeResolutionIdentifiers.ts, 19, 1))
 
     s: Date;
->s : Date
->Date : Date
+>s : Date, Symbol(s, Decl(scopeResolutionIdentifiers.ts, 21, 9))
+>Date : Date, Symbol(Date, Decl(lib.d.ts, 633, 23), Decl(lib.d.ts, 815, 11))
 
     n = this.s;
->n : Date
->this.s : Date
->this : C
->s : Date
+>n : Date, Symbol(n, Decl(scopeResolutionIdentifiers.ts, 22, 12))
+>this.s : Date, Symbol(s, Decl(scopeResolutionIdentifiers.ts, 21, 9))
+>this : C, Symbol(C, Decl(scopeResolutionIdentifiers.ts, 19, 1))
+>s : Date, Symbol(s, Decl(scopeResolutionIdentifiers.ts, 21, 9))
 
     x() {
->x : () => void
+>x : () => void, Symbol(x, Decl(scopeResolutionIdentifiers.ts, 23, 15))
 
         var p = this.n;
->p : Date
->this.n : Date
->this : C
->n : Date
+>p : Date, Symbol(p, Decl(scopeResolutionIdentifiers.ts, 25, 11), Decl(scopeResolutionIdentifiers.ts, 26, 11))
+>this.n : Date, Symbol(n, Decl(scopeResolutionIdentifiers.ts, 22, 12))
+>this : C, Symbol(C, Decl(scopeResolutionIdentifiers.ts, 19, 1))
+>n : Date, Symbol(n, Decl(scopeResolutionIdentifiers.ts, 22, 12))
 
         var p: Date;
->p : Date
->Date : Date
+>p : Date, Symbol(p, Decl(scopeResolutionIdentifiers.ts, 25, 11), Decl(scopeResolutionIdentifiers.ts, 26, 11))
+>Date : Date, Symbol(Date, Decl(lib.d.ts, 633, 23), Decl(lib.d.ts, 815, 11))
     }
 }
 
 module M3 {
->M3 : typeof M3
+>M3 : typeof M3, Symbol(M3, Decl(scopeResolutionIdentifiers.ts, 28, 1))
 
     var s: any;
->s : any
+>s : any, Symbol(s, Decl(scopeResolutionIdentifiers.ts, 31, 7))
 
     module M4 {
->M4 : typeof M4
+>M4 : typeof M4, Symbol(M4, Decl(scopeResolutionIdentifiers.ts, 31, 15))
 
         var n = s;
->n : any
->s : any
+>n : any, Symbol(n, Decl(scopeResolutionIdentifiers.ts, 33, 11), Decl(scopeResolutionIdentifiers.ts, 34, 11))
+>s : any, Symbol(s, Decl(scopeResolutionIdentifiers.ts, 31, 7))
 
         var n: any;
->n : any
+>n : any, Symbol(n, Decl(scopeResolutionIdentifiers.ts, 33, 11), Decl(scopeResolutionIdentifiers.ts, 34, 11))
     }
 }
 
diff --git a/tests/baselines/reference/selfInCallback.types b/tests/baselines/reference/selfInCallback.types
index ed078d574d4..d8259766650 100644
--- a/tests/baselines/reference/selfInCallback.types
+++ b/tests/baselines/reference/selfInCallback.types
@@ -1,28 +1,30 @@
 === tests/cases/compiler/selfInCallback.ts ===
 class C {
->C : C
+>C : C, Symbol(C, Decl(selfInCallback.ts, 0, 0))
 
 	public p1 = 0;
->p1 : number
+>p1 : number, Symbol(p1, Decl(selfInCallback.ts, 0, 9))
+>0 : number
 
 	public callback(cb:()=>void) {cb();}
->callback : (cb: () => void) => void
->cb : () => void
+>callback : (cb: () => void) => void, Symbol(callback, Decl(selfInCallback.ts, 1, 15))
+>cb : () => void, Symbol(cb, Decl(selfInCallback.ts, 2, 17))
 >cb() : void
->cb : () => void
+>cb : () => void, Symbol(cb, Decl(selfInCallback.ts, 2, 17))
 
 	public doit() {
->doit : () => void
+>doit : () => void, Symbol(doit, Decl(selfInCallback.ts, 2, 37))
 
 		this.callback(()=>{this.p1+1});
 >this.callback(()=>{this.p1+1}) : void
->this.callback : (cb: () => void) => void
->this : C
->callback : (cb: () => void) => void
+>this.callback : (cb: () => void) => void, Symbol(callback, Decl(selfInCallback.ts, 1, 15))
+>this : C, Symbol(C, Decl(selfInCallback.ts, 0, 0))
+>callback : (cb: () => void) => void, Symbol(callback, Decl(selfInCallback.ts, 1, 15))
 >()=>{this.p1+1} : () => void
 >this.p1+1 : number
->this.p1 : number
->this : C
->p1 : number
+>this.p1 : number, Symbol(p1, Decl(selfInCallback.ts, 0, 9))
+>this : C, Symbol(C, Decl(selfInCallback.ts, 0, 0))
+>p1 : number, Symbol(p1, Decl(selfInCallback.ts, 0, 9))
+>1 : number
 	}
 }
diff --git a/tests/baselines/reference/selfInLambdas.types b/tests/baselines/reference/selfInLambdas.types
index 42a58a9294f..d9cd2e8e3b3 100644
--- a/tests/baselines/reference/selfInLambdas.types
+++ b/tests/baselines/reference/selfInLambdas.types
@@ -1,43 +1,44 @@
 === tests/cases/compiler/selfInLambdas.ts ===
 interface MouseEvent {
->MouseEvent : MouseEvent
+>MouseEvent : MouseEvent, Symbol(MouseEvent, Decl(selfInLambdas.ts, 0, 0))
 
     x: number;
->x : number
+>x : number, Symbol(x, Decl(selfInLambdas.ts, 0, 22))
 
     y: number;
->y : number
+>y : number, Symbol(y, Decl(selfInLambdas.ts, 1, 14))
 }
 
 declare var window: Window;
->window : Window
->Window : Window
+>window : Window, Symbol(window, Decl(selfInLambdas.ts, 5, 11))
+>Window : Window, Symbol(Window, Decl(selfInLambdas.ts, 5, 27))
 
 interface Window {
->Window : Window
+>Window : Window, Symbol(Window, Decl(selfInLambdas.ts, 5, 27))
 
     onmousemove: (ev: MouseEvent) => any;
->onmousemove : (ev: MouseEvent) => any
->ev : MouseEvent
->MouseEvent : MouseEvent
+>onmousemove : (ev: MouseEvent) => any, Symbol(onmousemove, Decl(selfInLambdas.ts, 6, 18))
+>ev : MouseEvent, Symbol(ev, Decl(selfInLambdas.ts, 7, 18))
+>MouseEvent : MouseEvent, Symbol(MouseEvent, Decl(selfInLambdas.ts, 0, 0))
     
 }
 var o = {
->o : { counter: number; start: () => void; }
+>o : { counter: number; start: () => void; }, Symbol(o, Decl(selfInLambdas.ts, 10, 3))
 >{    counter: 0,    start: function() {        window.onmousemove = () => {            this.counter++            var f = () => this.counter;        }    }} : { counter: number; start: () => void; }
 
     counter: 0,
->counter : number
+>counter : number, Symbol(counter, Decl(selfInLambdas.ts, 10, 9))
+>0 : number
 
     start: function() {
->start : () => void
+>start : () => void, Symbol(start, Decl(selfInLambdas.ts, 12, 15))
 >function() {        window.onmousemove = () => {            this.counter++            var f = () => this.counter;        }    } : () => void
 
         window.onmousemove = () => {
 >window.onmousemove = () => {            this.counter++            var f = () => this.counter;        } : () => void
->window.onmousemove : (ev: MouseEvent) => any
->window : Window
->onmousemove : (ev: MouseEvent) => any
+>window.onmousemove : (ev: MouseEvent) => any, Symbol(Window.onmousemove, Decl(selfInLambdas.ts, 6, 18))
+>window : Window, Symbol(window, Decl(selfInLambdas.ts, 5, 11))
+>onmousemove : (ev: MouseEvent) => any, Symbol(Window.onmousemove, Decl(selfInLambdas.ts, 6, 18))
 >() => {            this.counter++            var f = () => this.counter;        } : () => void
 
             this.counter++
@@ -47,7 +48,7 @@ var o = {
 >counter : any
 
             var f = () => this.counter;
->f : () => any
+>f : () => any, Symbol(f, Decl(selfInLambdas.ts, 18, 15))
 >() => this.counter : () => any
 >this.counter : any
 >this : any
@@ -62,43 +63,44 @@ var o = {
 
 
 class X {
->X : X
+>X : X, Symbol(X, Decl(selfInLambdas.ts, 24, 1))
 
 	private value = "value";
->value : string
+>value : string, Symbol(value, Decl(selfInLambdas.ts, 28, 9))
+>"value" : string
 
 	public foo() {
->foo : () => void
+>foo : () => void, Symbol(foo, Decl(selfInLambdas.ts, 29, 25))
 
 		var outer= () => {
->outer : () => void
+>outer : () => void, Symbol(outer, Decl(selfInLambdas.ts, 32, 5))
 >() => {            var x = this.value;            var inner = () => {                var y = this.value;			}			inner();		} : () => void
 
             var x = this.value;
->x : string
->this.value : string
->this : X
->value : string
+>x : string, Symbol(x, Decl(selfInLambdas.ts, 33, 15))
+>this.value : string, Symbol(value, Decl(selfInLambdas.ts, 28, 9))
+>this : X, Symbol(X, Decl(selfInLambdas.ts, 24, 1))
+>value : string, Symbol(value, Decl(selfInLambdas.ts, 28, 9))
 
             var inner = () => {
->inner : () => void
+>inner : () => void, Symbol(inner, Decl(selfInLambdas.ts, 34, 15))
 >() => {                var y = this.value;			} : () => void
 
                 var y = this.value;
->y : string
->this.value : string
->this : X
->value : string
+>y : string, Symbol(y, Decl(selfInLambdas.ts, 35, 19))
+>this.value : string, Symbol(value, Decl(selfInLambdas.ts, 28, 9))
+>this : X, Symbol(X, Decl(selfInLambdas.ts, 24, 1))
+>value : string, Symbol(value, Decl(selfInLambdas.ts, 28, 9))
 			}
 
 			inner();
 >inner() : void
->inner : () => void
+>inner : () => void, Symbol(inner, Decl(selfInLambdas.ts, 34, 15))
 
 		};
 		outer();
 >outer() : void
->outer : () => void
+>outer : () => void, Symbol(outer, Decl(selfInLambdas.ts, 32, 5))
 	}
 
 }
diff --git a/tests/baselines/reference/separate1-2.types b/tests/baselines/reference/separate1-2.types
index 11b19d0b476..efd5e687f99 100644
--- a/tests/baselines/reference/separate1-2.types
+++ b/tests/baselines/reference/separate1-2.types
@@ -1,7 +1,7 @@
 === tests/cases/compiler/separate1-2.ts ===
 module X {
->X : typeof X
+>X : typeof X, Symbol(X, Decl(separate1-2.ts, 0, 0))
 
     export function f() { }
->f : () => void
+>f : () => void, Symbol(f, Decl(separate1-2.ts, 0, 10))
 }
diff --git a/tests/baselines/reference/separateCompilationES6.types b/tests/baselines/reference/separateCompilationES6.types
index 70381906800..9bebdae07e7 100644
--- a/tests/baselines/reference/separateCompilationES6.types
+++ b/tests/baselines/reference/separateCompilationES6.types
@@ -1,4 +1,4 @@
 === tests/cases/compiler/separateCompilationES6.ts ===
 export var x;
->x : any
+>x : any, Symbol(x, Decl(separateCompilationES6.ts, 0, 10))
 
diff --git a/tests/baselines/reference/separateCompilationNonAmbientConstEnum.types b/tests/baselines/reference/separateCompilationNonAmbientConstEnum.types
index d444cbd1493..66d41f3dd3d 100644
--- a/tests/baselines/reference/separateCompilationNonAmbientConstEnum.types
+++ b/tests/baselines/reference/separateCompilationNonAmbientConstEnum.types
@@ -1,15 +1,16 @@
 === tests/cases/compiler/separateCompilationNonAmbientConstEnum.ts ===
 
 const enum E { X = 100 };
->E : E
->X : E
+>E : E, Symbol(E, Decl(separateCompilationNonAmbientConstEnum.ts, 0, 0))
+>X : E, Symbol(E.X, Decl(separateCompilationNonAmbientConstEnum.ts, 1, 14))
+>100 : number
 
 var e = E.X;
->e : E
->E.X : E
->E : typeof E
->X : E
+>e : E, Symbol(e, Decl(separateCompilationNonAmbientConstEnum.ts, 2, 3))
+>E.X : E, Symbol(E.X, Decl(separateCompilationNonAmbientConstEnum.ts, 1, 14))
+>E : typeof E, Symbol(E, Decl(separateCompilationNonAmbientConstEnum.ts, 0, 0))
+>X : E, Symbol(E.X, Decl(separateCompilationNonAmbientConstEnum.ts, 1, 14))
 
 export var x;
->x : any
+>x : any, Symbol(x, Decl(separateCompilationNonAmbientConstEnum.ts, 3, 10))
 
diff --git a/tests/baselines/reference/separateCompilationSpecifiedModule.types b/tests/baselines/reference/separateCompilationSpecifiedModule.types
index 497f63faf62..9031c62e357 100644
--- a/tests/baselines/reference/separateCompilationSpecifiedModule.types
+++ b/tests/baselines/reference/separateCompilationSpecifiedModule.types
@@ -1,4 +1,4 @@
 === tests/cases/compiler/separateCompilationSpecifiedModule.ts ===
 export var x;
->x : any
+>x : any, Symbol(x, Decl(separateCompilationSpecifiedModule.ts, 0, 10))
 
diff --git a/tests/baselines/reference/separateCompilationWithDeclarationFile.types b/tests/baselines/reference/separateCompilationWithDeclarationFile.types
index 94adc5fa27e..fdf2f20c6c7 100644
--- a/tests/baselines/reference/separateCompilationWithDeclarationFile.types
+++ b/tests/baselines/reference/separateCompilationWithDeclarationFile.types
@@ -1,9 +1,9 @@
 === tests/cases/compiler/file1.d.ts ===
 
 declare function foo(): void;
->foo : () => void
+>foo : () => void, Symbol(foo, Decl(file1.d.ts, 0, 0))
 
 === tests/cases/compiler/file1.ts ===
 export var x;
->x : any
+>x : any, Symbol(x, Decl(file1.ts, 0, 10))
 
diff --git a/tests/baselines/reference/sigantureIsSubTypeIfTheyAreIdentical.types b/tests/baselines/reference/sigantureIsSubTypeIfTheyAreIdentical.types
index 181effe4f90..4090da5cad5 100644
--- a/tests/baselines/reference/sigantureIsSubTypeIfTheyAreIdentical.types
+++ b/tests/baselines/reference/sigantureIsSubTypeIfTheyAreIdentical.types
@@ -1,24 +1,24 @@
 === tests/cases/compiler/sigantureIsSubTypeIfTheyAreIdentical.ts ===
 interface ICache {
->ICache : ICache
+>ICache : ICache, Symbol(ICache, Decl(sigantureIsSubTypeIfTheyAreIdentical.ts, 0, 0))
 
     get<T>(key: string): T;
->get : <T>(key: string) => T
->T : T
->key : string
->T : T
+>get : <T>(key: string) => T, Symbol(get, Decl(sigantureIsSubTypeIfTheyAreIdentical.ts, 0, 18))
+>T : T, Symbol(T, Decl(sigantureIsSubTypeIfTheyAreIdentical.ts, 1, 8))
+>key : string, Symbol(key, Decl(sigantureIsSubTypeIfTheyAreIdentical.ts, 1, 11))
+>T : T, Symbol(T, Decl(sigantureIsSubTypeIfTheyAreIdentical.ts, 1, 8))
 }
 class CacheService implements ICache { // Should not error that property type of get are incomaptible
->CacheService : CacheService
->ICache : ICache
+>CacheService : CacheService, Symbol(CacheService, Decl(sigantureIsSubTypeIfTheyAreIdentical.ts, 2, 1))
+>ICache : ICache, Symbol(ICache, Decl(sigantureIsSubTypeIfTheyAreIdentical.ts, 0, 0))
 
     get<T>(key: string): T {
->get : <T>(key: string) => T
->T : T
->key : string
->T : T
+>get : <T>(key: string) => T, Symbol(get, Decl(sigantureIsSubTypeIfTheyAreIdentical.ts, 3, 38))
+>T : T, Symbol(T, Decl(sigantureIsSubTypeIfTheyAreIdentical.ts, 4, 8))
+>key : string, Symbol(key, Decl(sigantureIsSubTypeIfTheyAreIdentical.ts, 4, 11))
+>T : T, Symbol(T, Decl(sigantureIsSubTypeIfTheyAreIdentical.ts, 4, 8))
 
         return undefined;
->undefined : undefined
+>undefined : undefined, Symbol(undefined)
     }
 }
diff --git a/tests/baselines/reference/simpleArrowFunctionParameterReferencedInObjectLiteral1.types b/tests/baselines/reference/simpleArrowFunctionParameterReferencedInObjectLiteral1.types
index 417a51ac4b8..f6ad6dfbc0a 100644
--- a/tests/baselines/reference/simpleArrowFunctionParameterReferencedInObjectLiteral1.types
+++ b/tests/baselines/reference/simpleArrowFunctionParameterReferencedInObjectLiteral1.types
@@ -1,18 +1,18 @@
 === tests/cases/compiler/simpleArrowFunctionParameterReferencedInObjectLiteral1.ts ===
 [].map(() => [].map(p => ({ X: p })));
 >[].map(() => [].map(p => ({ X: p }))) : { X: any; }[][]
->[].map : <U>(callbackfn: (value: any, index: number, array: any[]) => U, thisArg?: any) => U[]
+>[].map : <U>(callbackfn: (value: any, index: number, array: any[]) => U, thisArg?: any) => U[], Symbol(Array.map, Decl(lib.d.ts, 1115, 92))
 >[] : undefined[]
->map : <U>(callbackfn: (value: any, index: number, array: any[]) => U, thisArg?: any) => U[]
+>map : <U>(callbackfn: (value: any, index: number, array: any[]) => U, thisArg?: any) => U[], Symbol(Array.map, Decl(lib.d.ts, 1115, 92))
 >() => [].map(p => ({ X: p })) : () => { X: any; }[]
 >[].map(p => ({ X: p })) : { X: any; }[]
->[].map : <U>(callbackfn: (value: any, index: number, array: any[]) => U, thisArg?: any) => U[]
+>[].map : <U>(callbackfn: (value: any, index: number, array: any[]) => U, thisArg?: any) => U[], Symbol(Array.map, Decl(lib.d.ts, 1115, 92))
 >[] : undefined[]
->map : <U>(callbackfn: (value: any, index: number, array: any[]) => U, thisArg?: any) => U[]
+>map : <U>(callbackfn: (value: any, index: number, array: any[]) => U, thisArg?: any) => U[], Symbol(Array.map, Decl(lib.d.ts, 1115, 92))
 >p => ({ X: p }) : (p: any) => { X: any; }
->p : any
+>p : any, Symbol(p, Decl(simpleArrowFunctionParameterReferencedInObjectLiteral1.ts, 0, 20))
 >({ X: p }) : { X: any; }
 >{ X: p } : { X: any; }
->X : any
->p : any
+>X : any, Symbol(X, Decl(simpleArrowFunctionParameterReferencedInObjectLiteral1.ts, 0, 27))
+>p : any, Symbol(p, Decl(simpleArrowFunctionParameterReferencedInObjectLiteral1.ts, 0, 20))
 
diff --git a/tests/baselines/reference/sourceMap-FileWithComments.types b/tests/baselines/reference/sourceMap-FileWithComments.types
index ecb32311c4a..4b7f559991c 100644
--- a/tests/baselines/reference/sourceMap-FileWithComments.types
+++ b/tests/baselines/reference/sourceMap-FileWithComments.types
@@ -2,84 +2,90 @@
 
 // Interface
 interface IPoint {
->IPoint : IPoint
+>IPoint : IPoint, Symbol(IPoint, Decl(sourceMap-FileWithComments.ts, 0, 0))
 
     getDist(): number;
->getDist : () => number
+>getDist : () => number, Symbol(getDist, Decl(sourceMap-FileWithComments.ts, 2, 18))
 }
 
 // Module
 module Shapes {
->Shapes : typeof Shapes
+>Shapes : typeof Shapes, Symbol(Shapes, Decl(sourceMap-FileWithComments.ts, 4, 1))
 
     // Class
     export class Point implements IPoint {
->Point : Point
->IPoint : IPoint
+>Point : Point, Symbol(Point, Decl(sourceMap-FileWithComments.ts, 7, 15))
+>IPoint : IPoint, Symbol(IPoint, Decl(sourceMap-FileWithComments.ts, 0, 0))
 
         // Constructor
         constructor(public x: number, public y: number) { }
->x : number
->y : number
+>x : number, Symbol(x, Decl(sourceMap-FileWithComments.ts, 12, 20))
+>y : number, Symbol(y, Decl(sourceMap-FileWithComments.ts, 12, 37))
 
         // Instance member
         getDist() { return Math.sqrt(this.x * this.x + this.y * this.y); }
->getDist : () => number
+>getDist : () => number, Symbol(getDist, Decl(sourceMap-FileWithComments.ts, 12, 59))
 >Math.sqrt(this.x * this.x + this.y * this.y) : number
->Math.sqrt : (x: number) => number
->Math : Math
->sqrt : (x: number) => number
+>Math.sqrt : (x: number) => number, Symbol(Math.sqrt, Decl(lib.d.ts, 620, 27))
+>Math : Math, Symbol(Math, Decl(lib.d.ts, 522, 1), Decl(lib.d.ts, 633, 11))
+>sqrt : (x: number) => number, Symbol(Math.sqrt, Decl(lib.d.ts, 620, 27))
 >this.x * this.x + this.y * this.y : number
 >this.x * this.x : number
->this.x : number
->this : Point
->x : number
->this.x : number
->this : Point
->x : number
+>this.x : number, Symbol(x, Decl(sourceMap-FileWithComments.ts, 12, 20))
+>this : Point, Symbol(Point, Decl(sourceMap-FileWithComments.ts, 7, 15))
+>x : number, Symbol(x, Decl(sourceMap-FileWithComments.ts, 12, 20))
+>this.x : number, Symbol(x, Decl(sourceMap-FileWithComments.ts, 12, 20))
+>this : Point, Symbol(Point, Decl(sourceMap-FileWithComments.ts, 7, 15))
+>x : number, Symbol(x, Decl(sourceMap-FileWithComments.ts, 12, 20))
 >this.y * this.y : number
->this.y : number
->this : Point
->y : number
->this.y : number
->this : Point
->y : number
+>this.y : number, Symbol(y, Decl(sourceMap-FileWithComments.ts, 12, 37))
+>this : Point, Symbol(Point, Decl(sourceMap-FileWithComments.ts, 7, 15))
+>y : number, Symbol(y, Decl(sourceMap-FileWithComments.ts, 12, 37))
+>this.y : number, Symbol(y, Decl(sourceMap-FileWithComments.ts, 12, 37))
+>this : Point, Symbol(Point, Decl(sourceMap-FileWithComments.ts, 7, 15))
+>y : number, Symbol(y, Decl(sourceMap-FileWithComments.ts, 12, 37))
 
         // Static member
         static origin = new Point(0, 0);
->origin : Point
+>origin : Point, Symbol(Point.origin, Decl(sourceMap-FileWithComments.ts, 15, 74))
 >new Point(0, 0) : Point
->Point : typeof Point
+>Point : typeof Point, Symbol(Point, Decl(sourceMap-FileWithComments.ts, 7, 15))
+>0 : number
+>0 : number
     }
 
     // Variable comment after class
     var a = 10;
->a : number
+>a : number, Symbol(a, Decl(sourceMap-FileWithComments.ts, 22, 7))
+>10 : number
 
     export function foo() {
->foo : () => void
+>foo : () => void, Symbol(foo, Decl(sourceMap-FileWithComments.ts, 22, 15))
     }
 
     /**  comment after function
     * this is another comment 
     */
     var b = 10;
->b : number
+>b : number, Symbol(b, Decl(sourceMap-FileWithComments.ts, 30, 7))
+>10 : number
 }
 
 /** Local Variable */
 var p: IPoint = new Shapes.Point(3, 4);
->p : IPoint
->IPoint : IPoint
+>p : IPoint, Symbol(p, Decl(sourceMap-FileWithComments.ts, 34, 3))
+>IPoint : IPoint, Symbol(IPoint, Decl(sourceMap-FileWithComments.ts, 0, 0))
 >new Shapes.Point(3, 4) : Shapes.Point
->Shapes.Point : typeof Shapes.Point
->Shapes : typeof Shapes
->Point : typeof Shapes.Point
+>Shapes.Point : typeof Shapes.Point, Symbol(Shapes.Point, Decl(sourceMap-FileWithComments.ts, 7, 15))
+>Shapes : typeof Shapes, Symbol(Shapes, Decl(sourceMap-FileWithComments.ts, 4, 1))
+>Point : typeof Shapes.Point, Symbol(Shapes.Point, Decl(sourceMap-FileWithComments.ts, 7, 15))
+>3 : number
+>4 : number
 
 var dist = p.getDist();
->dist : number
+>dist : number, Symbol(dist, Decl(sourceMap-FileWithComments.ts, 35, 3))
 >p.getDist() : number
->p.getDist : () => number
->p : IPoint
->getDist : () => number
+>p.getDist : () => number, Symbol(IPoint.getDist, Decl(sourceMap-FileWithComments.ts, 2, 18))
+>p : IPoint, Symbol(p, Decl(sourceMap-FileWithComments.ts, 34, 3))
+>getDist : () => number, Symbol(IPoint.getDist, Decl(sourceMap-FileWithComments.ts, 2, 18))
 
diff --git a/tests/baselines/reference/sourceMap-InterfacePrecedingVariableDeclaration1.types b/tests/baselines/reference/sourceMap-InterfacePrecedingVariableDeclaration1.types
index a27c426105c..7676d9a5816 100644
--- a/tests/baselines/reference/sourceMap-InterfacePrecedingVariableDeclaration1.types
+++ b/tests/baselines/reference/sourceMap-InterfacePrecedingVariableDeclaration1.types
@@ -1,8 +1,9 @@
 === tests/cases/compiler/sourceMap-InterfacePrecedingVariableDeclaration1.ts ===
 
 interface I {}
->I : I
+>I : I, Symbol(I, Decl(sourceMap-InterfacePrecedingVariableDeclaration1.ts, 0, 0))
 
 var x = 0;
->x : number
+>x : number, Symbol(x, Decl(sourceMap-InterfacePrecedingVariableDeclaration1.ts, 2, 3))
+>0 : number
 
diff --git a/tests/baselines/reference/sourceMap-LineBreaks.types b/tests/baselines/reference/sourceMap-LineBreaks.types
index cc2eebc973d..236204309d2 100644
--- a/tests/baselines/reference/sourceMap-LineBreaks.types
+++ b/tests/baselines/reference/sourceMap-LineBreaks.types
@@ -1,30 +1,40 @@
 === tests/cases/compiler/sourceMap-LineBreaks.ts ===
 var endsWithlineSeparator = 10; 
var endsWithParagraphSeparator = 10; 
var endsWithNextLine = 1;…var endsWithLineFeed = 1;
->endsWithlineSeparator : number
+>endsWithlineSeparator : number, Symbol(endsWithlineSeparator, Decl(sourceMap-LineBreaks.ts, 0, 3))
+>10 : number
 
 var endsWithCarriageReturnLineFeed = 1;
->endsWithParagraphSeparator : number
+>endsWithParagraphSeparator : number, Symbol(endsWithParagraphSeparator, Decl(sourceMap-LineBreaks.ts, 1, 3))
+>10 : number
 
 var endsWithCarriageReturn = 1;
var endsWithLineFeedCarriageReturn = 1;
->endsWithNextLine : number
->endsWithLineFeed : number
+>endsWithNextLine : number, Symbol(endsWithNextLine, Decl(sourceMap-LineBreaks.ts, 2, 3))
+>1 : number
+>endsWithLineFeed : number, Symbol(endsWithLineFeed, Decl(sourceMap-LineBreaks.ts, 2, 29))
+>1 : number
 
 
var endsWithLineFeedCarriageReturnLineFeed = 1;
->endsWithCarriageReturnLineFeed : number
+>endsWithCarriageReturnLineFeed : number, Symbol(endsWithCarriageReturnLineFeed, Decl(sourceMap-LineBreaks.ts, 3, 3))
+>1 : number
 
->endsWithCarriageReturn : number
+>endsWithCarriageReturn : number, Symbol(endsWithCarriageReturn, Decl(sourceMap-LineBreaks.ts, 4, 3))
+>1 : number
 
 var stringLiteralWithLineFeed = "line 1\
->endsWithLineFeedCarriageReturn : number
+>endsWithLineFeedCarriageReturn : number, Symbol(endsWithLineFeedCarriageReturn, Decl(sourceMap-LineBreaks.ts, 5, 3))
+>1 : number
 
 line 2";
 var stringLiteralWithCarriageReturnLineFeed = "line 1\
->endsWithLineFeedCarriageReturnLineFeed : number
+>endsWithLineFeedCarriageReturnLineFeed : number, Symbol(endsWithLineFeedCarriageReturnLineFeed, Decl(sourceMap-LineBreaks.ts, 7, 3))
+>1 : number
 
 line 2";
 var stringLiteralWithCarriageReturn = "line 1\
line 2";
->stringLiteralWithLineFeed : string
+>stringLiteralWithLineFeed : string, Symbol(stringLiteralWithLineFeed, Decl(sourceMap-LineBreaks.ts, 9, 3))
+>"line 1\line 2" : string
 
 var stringLiteralWithLineSeparator = "line 1\
line 2";
var stringLiteralWithParagraphSeparator = "line 1\
line 2";
var stringLiteralWithNextLine = "line 1\…line 2";
->stringLiteralWithCarriageReturnLineFeed : string
+>stringLiteralWithCarriageReturnLineFeed : string, Symbol(stringLiteralWithCarriageReturnLineFeed, Decl(sourceMap-LineBreaks.ts, 11, 3))
+>"line 1\line 2" : string
 
diff --git a/tests/baselines/reference/sourceMap-StringLiteralWithNewLine.types b/tests/baselines/reference/sourceMap-StringLiteralWithNewLine.types
index 3d71b5a5ca1..0a4dbfdcbac 100644
--- a/tests/baselines/reference/sourceMap-StringLiteralWithNewLine.types
+++ b/tests/baselines/reference/sourceMap-StringLiteralWithNewLine.types
@@ -1,32 +1,34 @@
 === tests/cases/compiler/sourceMap-StringLiteralWithNewLine.ts ===
 
 interface Document {
->Document : Document
+>Document : Document, Symbol(Document, Decl(sourceMap-StringLiteralWithNewLine.ts, 0, 0))
 }
 interface Window {
->Window : Window
+>Window : Window, Symbol(Window, Decl(sourceMap-StringLiteralWithNewLine.ts, 2, 1))
 
     document: Document;
->document : Document
->Document : Document
+>document : Document, Symbol(document, Decl(sourceMap-StringLiteralWithNewLine.ts, 3, 18))
+>Document : Document, Symbol(Document, Decl(sourceMap-StringLiteralWithNewLine.ts, 0, 0))
 }
 declare var window: Window;
->window : Window
->Window : Window
+>window : Window, Symbol(window, Decl(sourceMap-StringLiteralWithNewLine.ts, 6, 11))
+>Window : Window, Symbol(Window, Decl(sourceMap-StringLiteralWithNewLine.ts, 2, 1))
 
 module Foo {
->Foo : typeof Foo
+>Foo : typeof Foo, Symbol(Foo, Decl(sourceMap-StringLiteralWithNewLine.ts, 6, 27))
 
     var x = "test1";
->x : string
+>x : string, Symbol(x, Decl(sourceMap-StringLiteralWithNewLine.ts, 9, 7))
+>"test1" : string
 
     var y = "test 2\
->y : string
+>y : string, Symbol(y, Decl(sourceMap-StringLiteralWithNewLine.ts, 10, 7))
+>"test 2\isn't this a lot of fun" : string
 
 isn't this a lot of fun";
     var z = window.document;
->z : Document
->window.document : Document
->window : Window
->document : Document
+>z : Document, Symbol(z, Decl(sourceMap-StringLiteralWithNewLine.ts, 12, 7))
+>window.document : Document, Symbol(Window.document, Decl(sourceMap-StringLiteralWithNewLine.ts, 3, 18))
+>window : Window, Symbol(window, Decl(sourceMap-StringLiteralWithNewLine.ts, 6, 11))
+>document : Document, Symbol(Window.document, Decl(sourceMap-StringLiteralWithNewLine.ts, 3, 18))
 }
diff --git a/tests/baselines/reference/sourceMapValidationClass.types b/tests/baselines/reference/sourceMapValidationClass.types
index 1e10c244da3..70f97c206d7 100644
--- a/tests/baselines/reference/sourceMapValidationClass.types
+++ b/tests/baselines/reference/sourceMapValidationClass.types
@@ -1,52 +1,55 @@
 === tests/cases/compiler/sourceMapValidationClass.ts ===
 class Greeter {
->Greeter : Greeter
+>Greeter : Greeter, Symbol(Greeter, Decl(sourceMapValidationClass.ts, 0, 0))
 
     constructor(public greeting: string, ...b: string[]) {
->greeting : string
->b : string[]
+>greeting : string, Symbol(greeting, Decl(sourceMapValidationClass.ts, 1, 16))
+>b : string[], Symbol(b, Decl(sourceMapValidationClass.ts, 1, 40))
     }
     greet() {
->greet : () => string
+>greet : () => string, Symbol(greet, Decl(sourceMapValidationClass.ts, 2, 5))
 
         return "<h1>" + this.greeting + "</h1>";
 >"<h1>" + this.greeting + "</h1>" : string
 >"<h1>" + this.greeting : string
->this.greeting : string
->this : Greeter
->greeting : string
+>"<h1>" : string
+>this.greeting : string, Symbol(greeting, Decl(sourceMapValidationClass.ts, 1, 16))
+>this : Greeter, Symbol(Greeter, Decl(sourceMapValidationClass.ts, 0, 0))
+>greeting : string, Symbol(greeting, Decl(sourceMapValidationClass.ts, 1, 16))
+>"</h1>" : string
     }
     private x: string;
->x : string
+>x : string, Symbol(x, Decl(sourceMapValidationClass.ts, 5, 5))
 
     private x1: number = 10;
->x1 : number
+>x1 : number, Symbol(x1, Decl(sourceMapValidationClass.ts, 6, 22))
+>10 : number
 
     private fn() {
->fn : () => string
+>fn : () => string, Symbol(fn, Decl(sourceMapValidationClass.ts, 7, 28))
 
         return this.greeting;
->this.greeting : string
->this : Greeter
->greeting : string
+>this.greeting : string, Symbol(greeting, Decl(sourceMapValidationClass.ts, 1, 16))
+>this : Greeter, Symbol(Greeter, Decl(sourceMapValidationClass.ts, 0, 0))
+>greeting : string, Symbol(greeting, Decl(sourceMapValidationClass.ts, 1, 16))
     }
     get greetings() {
->greetings : string
+>greetings : string, Symbol(greetings, Decl(sourceMapValidationClass.ts, 10, 5), Decl(sourceMapValidationClass.ts, 13, 5))
 
         return this.greeting;
->this.greeting : string
->this : Greeter
->greeting : string
+>this.greeting : string, Symbol(greeting, Decl(sourceMapValidationClass.ts, 1, 16))
+>this : Greeter, Symbol(Greeter, Decl(sourceMapValidationClass.ts, 0, 0))
+>greeting : string, Symbol(greeting, Decl(sourceMapValidationClass.ts, 1, 16))
     }
     set greetings(greetings: string) {
->greetings : string
->greetings : string
+>greetings : string, Symbol(greetings, Decl(sourceMapValidationClass.ts, 10, 5), Decl(sourceMapValidationClass.ts, 13, 5))
+>greetings : string, Symbol(greetings, Decl(sourceMapValidationClass.ts, 14, 18))
 
         this.greeting = greetings;
 >this.greeting = greetings : string
->this.greeting : string
->this : Greeter
->greeting : string
->greetings : string
+>this.greeting : string, Symbol(greeting, Decl(sourceMapValidationClass.ts, 1, 16))
+>this : Greeter, Symbol(Greeter, Decl(sourceMapValidationClass.ts, 0, 0))
+>greeting : string, Symbol(greeting, Decl(sourceMapValidationClass.ts, 1, 16))
+>greetings : string, Symbol(greetings, Decl(sourceMapValidationClass.ts, 14, 18))
     }
 }
diff --git a/tests/baselines/reference/sourceMapValidationClassWithDefaultConstructor.types b/tests/baselines/reference/sourceMapValidationClassWithDefaultConstructor.types
index 894576a2c96..bcf11088f25 100644
--- a/tests/baselines/reference/sourceMapValidationClassWithDefaultConstructor.types
+++ b/tests/baselines/reference/sourceMapValidationClassWithDefaultConstructor.types
@@ -1,10 +1,12 @@
 === tests/cases/compiler/sourceMapValidationClassWithDefaultConstructor.ts ===
 class Greeter {
->Greeter : Greeter
+>Greeter : Greeter, Symbol(Greeter, Decl(sourceMapValidationClassWithDefaultConstructor.ts, 0, 0))
 
     public a = 10;
->a : number
+>a : number, Symbol(a, Decl(sourceMapValidationClassWithDefaultConstructor.ts, 0, 15))
+>10 : number
 
     public nameA = "Ten";
->nameA : string
+>nameA : string, Symbol(nameA, Decl(sourceMapValidationClassWithDefaultConstructor.ts, 1, 18))
+>"Ten" : string
 }
diff --git a/tests/baselines/reference/sourceMapValidationClassWithDefaultConstructorAndCapturedThisStatement.types b/tests/baselines/reference/sourceMapValidationClassWithDefaultConstructorAndCapturedThisStatement.types
index 6b0b25acf56..9ba7eca56b6 100644
--- a/tests/baselines/reference/sourceMapValidationClassWithDefaultConstructorAndCapturedThisStatement.types
+++ b/tests/baselines/reference/sourceMapValidationClassWithDefaultConstructorAndCapturedThisStatement.types
@@ -1,14 +1,15 @@
 === tests/cases/compiler/sourceMapValidationClassWithDefaultConstructorAndCapturedThisStatement.ts ===
 class Greeter {
->Greeter : Greeter
+>Greeter : Greeter, Symbol(Greeter, Decl(sourceMapValidationClassWithDefaultConstructorAndCapturedThisStatement.ts, 0, 0))
 
     public a = 10;
->a : number
+>a : number, Symbol(a, Decl(sourceMapValidationClassWithDefaultConstructorAndCapturedThisStatement.ts, 0, 15))
+>10 : number
 
     public returnA = () => this.a;
->returnA : () => number
+>returnA : () => number, Symbol(returnA, Decl(sourceMapValidationClassWithDefaultConstructorAndCapturedThisStatement.ts, 1, 18))
 >() => this.a : () => number
->this.a : number
->this : Greeter
->a : number
+>this.a : number, Symbol(a, Decl(sourceMapValidationClassWithDefaultConstructorAndCapturedThisStatement.ts, 0, 15))
+>this : Greeter, Symbol(Greeter, Decl(sourceMapValidationClassWithDefaultConstructorAndCapturedThisStatement.ts, 0, 0))
+>a : number, Symbol(a, Decl(sourceMapValidationClassWithDefaultConstructorAndCapturedThisStatement.ts, 0, 15))
 }
diff --git a/tests/baselines/reference/sourceMapValidationClassWithDefaultConstructorAndExtendsClause.types b/tests/baselines/reference/sourceMapValidationClassWithDefaultConstructorAndExtendsClause.types
index e1a3c814520..05fddbbed1c 100644
--- a/tests/baselines/reference/sourceMapValidationClassWithDefaultConstructorAndExtendsClause.types
+++ b/tests/baselines/reference/sourceMapValidationClassWithDefaultConstructorAndExtendsClause.types
@@ -1,15 +1,17 @@
 === tests/cases/compiler/sourceMapValidationClassWithDefaultConstructorAndExtendsClause.ts ===
 class AbstractGreeter {
->AbstractGreeter : AbstractGreeter
+>AbstractGreeter : AbstractGreeter, Symbol(AbstractGreeter, Decl(sourceMapValidationClassWithDefaultConstructorAndExtendsClause.ts, 0, 0))
 }
 
 class Greeter extends AbstractGreeter {
->Greeter : Greeter
->AbstractGreeter : AbstractGreeter
+>Greeter : Greeter, Symbol(Greeter, Decl(sourceMapValidationClassWithDefaultConstructorAndExtendsClause.ts, 1, 1))
+>AbstractGreeter : AbstractGreeter, Symbol(AbstractGreeter, Decl(sourceMapValidationClassWithDefaultConstructorAndExtendsClause.ts, 0, 0))
 
     public a = 10;
->a : number
+>a : number, Symbol(a, Decl(sourceMapValidationClassWithDefaultConstructorAndExtendsClause.ts, 3, 39))
+>10 : number
 
     public nameA = "Ten";
->nameA : string
+>nameA : string, Symbol(nameA, Decl(sourceMapValidationClassWithDefaultConstructorAndExtendsClause.ts, 4, 18))
+>"Ten" : string
 }
diff --git a/tests/baselines/reference/sourceMapValidationClasses.types b/tests/baselines/reference/sourceMapValidationClasses.types
index 4f391c86f65..14fe1591d1b 100644
--- a/tests/baselines/reference/sourceMapValidationClasses.types
+++ b/tests/baselines/reference/sourceMapValidationClasses.types
@@ -1,119 +1,129 @@
 === tests/cases/compiler/sourceMapValidationClasses.ts ===
 module Foo.Bar {
->Foo : typeof Foo
->Bar : typeof Bar
+>Foo : typeof Foo, Symbol(Foo, Decl(sourceMapValidationClasses.ts, 0, 0))
+>Bar : typeof Bar, Symbol(Bar, Decl(sourceMapValidationClasses.ts, 0, 11))
 
     "use strict";
+>"use strict" : string
 
     class Greeter {
->Greeter : Greeter
+>Greeter : Greeter, Symbol(Greeter, Decl(sourceMapValidationClasses.ts, 1, 17))
 
         constructor(public greeting: string) {
->greeting : string
+>greeting : string, Symbol(greeting, Decl(sourceMapValidationClasses.ts, 4, 20))
         }
 
         greet() {
->greet : () => string
+>greet : () => string, Symbol(greet, Decl(sourceMapValidationClasses.ts, 5, 9))
 
             return "<h1>" + this.greeting + "</h1>";
 >"<h1>" + this.greeting + "</h1>" : string
 >"<h1>" + this.greeting : string
->this.greeting : string
->this : Greeter
->greeting : string
+>"<h1>" : string
+>this.greeting : string, Symbol(greeting, Decl(sourceMapValidationClasses.ts, 4, 20))
+>this : Greeter, Symbol(Greeter, Decl(sourceMapValidationClasses.ts, 1, 17))
+>greeting : string, Symbol(greeting, Decl(sourceMapValidationClasses.ts, 4, 20))
+>"</h1>" : string
         }
     }
 
 
     function foo(greeting: string): Greeter {
->foo : (greeting: string) => Greeter
->greeting : string
->Greeter : Greeter
+>foo : (greeting: string) => Greeter, Symbol(foo, Decl(sourceMapValidationClasses.ts, 10, 5))
+>greeting : string, Symbol(greeting, Decl(sourceMapValidationClasses.ts, 13, 17))
+>Greeter : Greeter, Symbol(Greeter, Decl(sourceMapValidationClasses.ts, 1, 17))
 
         return new Greeter(greeting);
 >new Greeter(greeting) : Greeter
->Greeter : typeof Greeter
->greeting : string
+>Greeter : typeof Greeter, Symbol(Greeter, Decl(sourceMapValidationClasses.ts, 1, 17))
+>greeting : string, Symbol(greeting, Decl(sourceMapValidationClasses.ts, 13, 17))
     }
 
     var greeter = new Greeter("Hello, world!");
->greeter : Greeter
+>greeter : Greeter, Symbol(greeter, Decl(sourceMapValidationClasses.ts, 17, 7))
 >new Greeter("Hello, world!") : Greeter
->Greeter : typeof Greeter
+>Greeter : typeof Greeter, Symbol(Greeter, Decl(sourceMapValidationClasses.ts, 1, 17))
+>"Hello, world!" : string
 
     var str = greeter.greet();
->str : string
+>str : string, Symbol(str, Decl(sourceMapValidationClasses.ts, 18, 7))
 >greeter.greet() : string
->greeter.greet : () => string
->greeter : Greeter
->greet : () => string
+>greeter.greet : () => string, Symbol(Greeter.greet, Decl(sourceMapValidationClasses.ts, 5, 9))
+>greeter : Greeter, Symbol(greeter, Decl(sourceMapValidationClasses.ts, 17, 7))
+>greet : () => string, Symbol(Greeter.greet, Decl(sourceMapValidationClasses.ts, 5, 9))
 
     function foo2(greeting: string, ...restGreetings /* more greeting */: string[]) {
->foo2 : (greeting: string, ...restGreetings: string[]) => Greeter[]
->greeting : string
->restGreetings : string[]
+>foo2 : (greeting: string, ...restGreetings: string[]) => Greeter[], Symbol(foo2, Decl(sourceMapValidationClasses.ts, 18, 30))
+>greeting : string, Symbol(greeting, Decl(sourceMapValidationClasses.ts, 20, 18))
+>restGreetings : string[], Symbol(restGreetings, Decl(sourceMapValidationClasses.ts, 20, 35))
 
         var greeters: Greeter[] = []; /* inline block comment */
->greeters : Greeter[]
->Greeter : Greeter
+>greeters : Greeter[], Symbol(greeters, Decl(sourceMapValidationClasses.ts, 21, 11))
+>Greeter : Greeter, Symbol(Greeter, Decl(sourceMapValidationClasses.ts, 1, 17))
 >[] : undefined[]
 
         greeters[0] = new Greeter(greeting);
 >greeters[0] = new Greeter(greeting) : Greeter
 >greeters[0] : Greeter
->greeters : Greeter[]
+>greeters : Greeter[], Symbol(greeters, Decl(sourceMapValidationClasses.ts, 21, 11))
+>0 : number
 >new Greeter(greeting) : Greeter
->Greeter : typeof Greeter
->greeting : string
+>Greeter : typeof Greeter, Symbol(Greeter, Decl(sourceMapValidationClasses.ts, 1, 17))
+>greeting : string, Symbol(greeting, Decl(sourceMapValidationClasses.ts, 20, 18))
 
         for (var i = 0; i < restGreetings.length; i++) {
->i : number
+>i : number, Symbol(i, Decl(sourceMapValidationClasses.ts, 23, 16))
+>0 : number
 >i < restGreetings.length : boolean
->i : number
->restGreetings.length : number
->restGreetings : string[]
->length : number
+>i : number, Symbol(i, Decl(sourceMapValidationClasses.ts, 23, 16))
+>restGreetings.length : number, Symbol(Array.length, Decl(lib.d.ts, 1007, 20))
+>restGreetings : string[], Symbol(restGreetings, Decl(sourceMapValidationClasses.ts, 20, 35))
+>length : number, Symbol(Array.length, Decl(lib.d.ts, 1007, 20))
 >i++ : number
->i : number
+>i : number, Symbol(i, Decl(sourceMapValidationClasses.ts, 23, 16))
 
             greeters.push(new Greeter(restGreetings[i]));
 >greeters.push(new Greeter(restGreetings[i])) : number
->greeters.push : (...items: Greeter[]) => number
->greeters : Greeter[]
->push : (...items: Greeter[]) => number
+>greeters.push : (...items: Greeter[]) => number, Symbol(Array.push, Decl(lib.d.ts, 1016, 29))
+>greeters : Greeter[], Symbol(greeters, Decl(sourceMapValidationClasses.ts, 21, 11))
+>push : (...items: Greeter[]) => number, Symbol(Array.push, Decl(lib.d.ts, 1016, 29))
 >new Greeter(restGreetings[i]) : Greeter
->Greeter : typeof Greeter
+>Greeter : typeof Greeter, Symbol(Greeter, Decl(sourceMapValidationClasses.ts, 1, 17))
 >restGreetings[i] : string
->restGreetings : string[]
->i : number
+>restGreetings : string[], Symbol(restGreetings, Decl(sourceMapValidationClasses.ts, 20, 35))
+>i : number, Symbol(i, Decl(sourceMapValidationClasses.ts, 23, 16))
         }
 
         return greeters;
->greeters : Greeter[]
+>greeters : Greeter[], Symbol(greeters, Decl(sourceMapValidationClasses.ts, 21, 11))
     }
 
     var b = foo2("Hello", "World", "!");
->b : Greeter[]
+>b : Greeter[], Symbol(b, Decl(sourceMapValidationClasses.ts, 30, 7))
 >foo2("Hello", "World", "!") : Greeter[]
->foo2 : (greeting: string, ...restGreetings: string[]) => Greeter[]
+>foo2 : (greeting: string, ...restGreetings: string[]) => Greeter[], Symbol(foo2, Decl(sourceMapValidationClasses.ts, 18, 30))
+>"Hello" : string
+>"World" : string
+>"!" : string
 
     // This is simple signle line comment
     for (var j = 0; j < b.length; j++) {
->j : number
+>j : number, Symbol(j, Decl(sourceMapValidationClasses.ts, 32, 12))
+>0 : number
 >j < b.length : boolean
->j : number
->b.length : number
->b : Greeter[]
->length : number
+>j : number, Symbol(j, Decl(sourceMapValidationClasses.ts, 32, 12))
+>b.length : number, Symbol(Array.length, Decl(lib.d.ts, 1007, 20))
+>b : Greeter[], Symbol(b, Decl(sourceMapValidationClasses.ts, 30, 7))
+>length : number, Symbol(Array.length, Decl(lib.d.ts, 1007, 20))
 >j++ : number
->j : number
+>j : number, Symbol(j, Decl(sourceMapValidationClasses.ts, 32, 12))
 
         b[j].greet();
 >b[j].greet() : string
->b[j].greet : () => string
+>b[j].greet : () => string, Symbol(Greeter.greet, Decl(sourceMapValidationClasses.ts, 5, 9))
 >b[j] : Greeter
->b : Greeter[]
->j : number
->greet : () => string
+>b : Greeter[], Symbol(b, Decl(sourceMapValidationClasses.ts, 30, 7))
+>j : number, Symbol(j, Decl(sourceMapValidationClasses.ts, 32, 12))
+>greet : () => string, Symbol(Greeter.greet, Decl(sourceMapValidationClasses.ts, 5, 9))
     }
 }
diff --git a/tests/baselines/reference/sourceMapValidationDecorators.types b/tests/baselines/reference/sourceMapValidationDecorators.types
index 05b512fa439..c5bef2374af 100644
--- a/tests/baselines/reference/sourceMapValidationDecorators.types
+++ b/tests/baselines/reference/sourceMapValidationDecorators.types
@@ -1,170 +1,182 @@
 === tests/cases/compiler/sourceMapValidationDecorators.ts ===
 declare function ClassDecorator1(target: Function): void;
->ClassDecorator1 : (target: Function) => void
->target : Function
->Function : Function
+>ClassDecorator1 : (target: Function) => void, Symbol(ClassDecorator1, Decl(sourceMapValidationDecorators.ts, 0, 0))
+>target : Function, Symbol(target, Decl(sourceMapValidationDecorators.ts, 0, 33))
+>Function : Function, Symbol(Function, Decl(lib.d.ts, 223, 38), Decl(lib.d.ts, 269, 11))
 
 declare function ClassDecorator2(x: number): (target: Function) => void;
->ClassDecorator2 : (x: number) => (target: Function) => void
->x : number
->target : Function
->Function : Function
+>ClassDecorator2 : (x: number) => (target: Function) => void, Symbol(ClassDecorator2, Decl(sourceMapValidationDecorators.ts, 0, 57))
+>x : number, Symbol(x, Decl(sourceMapValidationDecorators.ts, 1, 33))
+>target : Function, Symbol(target, Decl(sourceMapValidationDecorators.ts, 1, 46))
+>Function : Function, Symbol(Function, Decl(lib.d.ts, 223, 38), Decl(lib.d.ts, 269, 11))
 
 declare function PropertyDecorator1(target: Object, key: string | symbol, descriptor?: PropertyDescriptor): void;
->PropertyDecorator1 : (target: Object, key: string | symbol, descriptor?: PropertyDescriptor) => void
->target : Object
->Object : Object
->key : string | symbol
->descriptor : PropertyDescriptor
->PropertyDescriptor : PropertyDescriptor
+>PropertyDecorator1 : (target: Object, key: string | symbol, descriptor?: PropertyDescriptor) => void, Symbol(PropertyDecorator1, Decl(sourceMapValidationDecorators.ts, 1, 72))
+>target : Object, Symbol(target, Decl(sourceMapValidationDecorators.ts, 2, 36))
+>Object : Object, Symbol(Object, Decl(lib.d.ts, 92, 1), Decl(lib.d.ts, 223, 11))
+>key : string | symbol, Symbol(key, Decl(sourceMapValidationDecorators.ts, 2, 51))
+>descriptor : PropertyDescriptor, Symbol(descriptor, Decl(sourceMapValidationDecorators.ts, 2, 73))
+>PropertyDescriptor : PropertyDescriptor, Symbol(PropertyDescriptor, Decl(lib.d.ts, 79, 66))
 
 declare function PropertyDecorator2(x: number): (target: Object, key: string | symbol, descriptor?: PropertyDescriptor) => void;
->PropertyDecorator2 : (x: number) => (target: Object, key: string | symbol, descriptor?: PropertyDescriptor) => void
->x : number
->target : Object
->Object : Object
->key : string | symbol
->descriptor : PropertyDescriptor
->PropertyDescriptor : PropertyDescriptor
+>PropertyDecorator2 : (x: number) => (target: Object, key: string | symbol, descriptor?: PropertyDescriptor) => void, Symbol(PropertyDecorator2, Decl(sourceMapValidationDecorators.ts, 2, 113))
+>x : number, Symbol(x, Decl(sourceMapValidationDecorators.ts, 3, 36))
+>target : Object, Symbol(target, Decl(sourceMapValidationDecorators.ts, 3, 49))
+>Object : Object, Symbol(Object, Decl(lib.d.ts, 92, 1), Decl(lib.d.ts, 223, 11))
+>key : string | symbol, Symbol(key, Decl(sourceMapValidationDecorators.ts, 3, 64))
+>descriptor : PropertyDescriptor, Symbol(descriptor, Decl(sourceMapValidationDecorators.ts, 3, 86))
+>PropertyDescriptor : PropertyDescriptor, Symbol(PropertyDescriptor, Decl(lib.d.ts, 79, 66))
 
 declare function ParameterDecorator1(target: Function, key: string | symbol, paramIndex: number): void;
->ParameterDecorator1 : (target: Function, key: string | symbol, paramIndex: number) => void
->target : Function
->Function : Function
->key : string | symbol
->paramIndex : number
+>ParameterDecorator1 : (target: Function, key: string | symbol, paramIndex: number) => void, Symbol(ParameterDecorator1, Decl(sourceMapValidationDecorators.ts, 3, 128))
+>target : Function, Symbol(target, Decl(sourceMapValidationDecorators.ts, 4, 37))
+>Function : Function, Symbol(Function, Decl(lib.d.ts, 223, 38), Decl(lib.d.ts, 269, 11))
+>key : string | symbol, Symbol(key, Decl(sourceMapValidationDecorators.ts, 4, 54))
+>paramIndex : number, Symbol(paramIndex, Decl(sourceMapValidationDecorators.ts, 4, 76))
 
 declare function ParameterDecorator2(x: number): (target: Function, key: string | symbol, paramIndex: number) => void;
->ParameterDecorator2 : (x: number) => (target: Function, key: string | symbol, paramIndex: number) => void
->x : number
->target : Function
->Function : Function
->key : string | symbol
->paramIndex : number
+>ParameterDecorator2 : (x: number) => (target: Function, key: string | symbol, paramIndex: number) => void, Symbol(ParameterDecorator2, Decl(sourceMapValidationDecorators.ts, 4, 103))
+>x : number, Symbol(x, Decl(sourceMapValidationDecorators.ts, 5, 37))
+>target : Function, Symbol(target, Decl(sourceMapValidationDecorators.ts, 5, 50))
+>Function : Function, Symbol(Function, Decl(lib.d.ts, 223, 38), Decl(lib.d.ts, 269, 11))
+>key : string | symbol, Symbol(key, Decl(sourceMapValidationDecorators.ts, 5, 67))
+>paramIndex : number, Symbol(paramIndex, Decl(sourceMapValidationDecorators.ts, 5, 89))
 
 @ClassDecorator1
->ClassDecorator1 : (target: Function) => void
+>ClassDecorator1 : (target: Function) => void, Symbol(ClassDecorator1, Decl(sourceMapValidationDecorators.ts, 0, 0))
 
 @ClassDecorator2(10)
 >ClassDecorator2(10) : (target: Function) => void
->ClassDecorator2 : (x: number) => (target: Function) => void
+>ClassDecorator2 : (x: number) => (target: Function) => void, Symbol(ClassDecorator2, Decl(sourceMapValidationDecorators.ts, 0, 57))
+>10 : number
 
 class Greeter {
->Greeter : Greeter
+>Greeter : Greeter, Symbol(Greeter, Decl(sourceMapValidationDecorators.ts, 5, 118))
 
     constructor(
       @ParameterDecorator1 
->ParameterDecorator1 : (target: Function, key: string | symbol, paramIndex: number) => void
+>ParameterDecorator1 : (target: Function, key: string | symbol, paramIndex: number) => void, Symbol(ParameterDecorator1, Decl(sourceMapValidationDecorators.ts, 3, 128))
 
       @ParameterDecorator2(20) 
 >ParameterDecorator2(20) : (target: Function, key: string | symbol, paramIndex: number) => void
->ParameterDecorator2 : (x: number) => (target: Function, key: string | symbol, paramIndex: number) => void
+>ParameterDecorator2 : (x: number) => (target: Function, key: string | symbol, paramIndex: number) => void, Symbol(ParameterDecorator2, Decl(sourceMapValidationDecorators.ts, 4, 103))
+>20 : number
 
       public greeting: string, 
->greeting : string
+>greeting : string, Symbol(greeting, Decl(sourceMapValidationDecorators.ts, 10, 16))
       
       @ParameterDecorator1 
->ParameterDecorator1 : (target: Function, key: string | symbol, paramIndex: number) => void
+>ParameterDecorator1 : (target: Function, key: string | symbol, paramIndex: number) => void, Symbol(ParameterDecorator1, Decl(sourceMapValidationDecorators.ts, 3, 128))
 
       @ParameterDecorator2(30) 
 >ParameterDecorator2(30) : (target: Function, key: string | symbol, paramIndex: number) => void
->ParameterDecorator2 : (x: number) => (target: Function, key: string | symbol, paramIndex: number) => void
+>ParameterDecorator2 : (x: number) => (target: Function, key: string | symbol, paramIndex: number) => void, Symbol(ParameterDecorator2, Decl(sourceMapValidationDecorators.ts, 4, 103))
+>30 : number
 
       ...b: string[]) {
->b : string[]
+>b : string[], Symbol(b, Decl(sourceMapValidationDecorators.ts, 13, 30))
     }
     
     @PropertyDecorator1
->PropertyDecorator1 : (target: Object, key: string | symbol, descriptor?: PropertyDescriptor) => void
+>PropertyDecorator1 : (target: Object, key: string | symbol, descriptor?: PropertyDescriptor) => void, Symbol(PropertyDecorator1, Decl(sourceMapValidationDecorators.ts, 1, 72))
 
     @PropertyDecorator2(40)
 >PropertyDecorator2(40) : (target: Object, key: string | symbol, descriptor?: PropertyDescriptor) => void
->PropertyDecorator2 : (x: number) => (target: Object, key: string | symbol, descriptor?: PropertyDescriptor) => void
+>PropertyDecorator2 : (x: number) => (target: Object, key: string | symbol, descriptor?: PropertyDescriptor) => void, Symbol(PropertyDecorator2, Decl(sourceMapValidationDecorators.ts, 2, 113))
+>40 : number
 
     greet() {
->greet : () => string
+>greet : () => string, Symbol(greet, Decl(sourceMapValidationDecorators.ts, 18, 5))
 
         return "<h1>" + this.greeting + "</h1>";
 >"<h1>" + this.greeting + "</h1>" : string
 >"<h1>" + this.greeting : string
->this.greeting : string
->this : Greeter
->greeting : string
+>"<h1>" : string
+>this.greeting : string, Symbol(greeting, Decl(sourceMapValidationDecorators.ts, 10, 16))
+>this : Greeter, Symbol(Greeter, Decl(sourceMapValidationDecorators.ts, 5, 118))
+>greeting : string, Symbol(greeting, Decl(sourceMapValidationDecorators.ts, 10, 16))
+>"</h1>" : string
     }
 
     @PropertyDecorator1
->PropertyDecorator1 : (target: Object, key: string | symbol, descriptor?: PropertyDescriptor) => void
+>PropertyDecorator1 : (target: Object, key: string | symbol, descriptor?: PropertyDescriptor) => void, Symbol(PropertyDecorator1, Decl(sourceMapValidationDecorators.ts, 1, 72))
 
     @PropertyDecorator2(50)
 >PropertyDecorator2(50) : (target: Object, key: string | symbol, descriptor?: PropertyDescriptor) => void
->PropertyDecorator2 : (x: number) => (target: Object, key: string | symbol, descriptor?: PropertyDescriptor) => void
+>PropertyDecorator2 : (x: number) => (target: Object, key: string | symbol, descriptor?: PropertyDescriptor) => void, Symbol(PropertyDecorator2, Decl(sourceMapValidationDecorators.ts, 2, 113))
+>50 : number
 
     private x: string;
->x : string
+>x : string, Symbol(x, Decl(sourceMapValidationDecorators.ts, 24, 5))
 
     @PropertyDecorator1
->PropertyDecorator1 : (target: Object, key: string | symbol, descriptor?: PropertyDescriptor) => void
+>PropertyDecorator1 : (target: Object, key: string | symbol, descriptor?: PropertyDescriptor) => void, Symbol(PropertyDecorator1, Decl(sourceMapValidationDecorators.ts, 1, 72))
 
     @PropertyDecorator2(60)
 >PropertyDecorator2(60) : (target: Object, key: string | symbol, descriptor?: PropertyDescriptor) => void
->PropertyDecorator2 : (x: number) => (target: Object, key: string | symbol, descriptor?: PropertyDescriptor) => void
+>PropertyDecorator2 : (x: number) => (target: Object, key: string | symbol, descriptor?: PropertyDescriptor) => void, Symbol(PropertyDecorator2, Decl(sourceMapValidationDecorators.ts, 2, 113))
+>60 : number
 
     private static x1: number = 10;
->x1 : number
+>x1 : number, Symbol(Greeter.x1, Decl(sourceMapValidationDecorators.ts, 28, 22))
+>10 : number
     
     private fn(
->fn : (x: number) => string
+>fn : (x: number) => string, Symbol(fn, Decl(sourceMapValidationDecorators.ts, 32, 35))
 
       @ParameterDecorator1 
->ParameterDecorator1 : (target: Function, key: string | symbol, paramIndex: number) => void
+>ParameterDecorator1 : (target: Function, key: string | symbol, paramIndex: number) => void, Symbol(ParameterDecorator1, Decl(sourceMapValidationDecorators.ts, 3, 128))
 
       @ParameterDecorator2(70) 
 >ParameterDecorator2(70) : (target: Function, key: string | symbol, paramIndex: number) => void
->ParameterDecorator2 : (x: number) => (target: Function, key: string | symbol, paramIndex: number) => void
+>ParameterDecorator2 : (x: number) => (target: Function, key: string | symbol, paramIndex: number) => void, Symbol(ParameterDecorator2, Decl(sourceMapValidationDecorators.ts, 4, 103))
+>70 : number
 
       x: number) {
->x : number
+>x : number, Symbol(x, Decl(sourceMapValidationDecorators.ts, 34, 15))
 
         return this.greeting;
->this.greeting : string
->this : Greeter
->greeting : string
+>this.greeting : string, Symbol(greeting, Decl(sourceMapValidationDecorators.ts, 10, 16))
+>this : Greeter, Symbol(Greeter, Decl(sourceMapValidationDecorators.ts, 5, 118))
+>greeting : string, Symbol(greeting, Decl(sourceMapValidationDecorators.ts, 10, 16))
     }
 
     @PropertyDecorator1
->PropertyDecorator1 : (target: Object, key: string | symbol, descriptor?: PropertyDescriptor) => void
+>PropertyDecorator1 : (target: Object, key: string | symbol, descriptor?: PropertyDescriptor) => void, Symbol(PropertyDecorator1, Decl(sourceMapValidationDecorators.ts, 1, 72))
 
     @PropertyDecorator2(80)
 >PropertyDecorator2(80) : (target: Object, key: string | symbol, descriptor?: PropertyDescriptor) => void
->PropertyDecorator2 : (x: number) => (target: Object, key: string | symbol, descriptor?: PropertyDescriptor) => void
+>PropertyDecorator2 : (x: number) => (target: Object, key: string | symbol, descriptor?: PropertyDescriptor) => void, Symbol(PropertyDecorator2, Decl(sourceMapValidationDecorators.ts, 2, 113))
+>80 : number
 
     get greetings() {
->greetings : string
+>greetings : string, Symbol(greetings, Decl(sourceMapValidationDecorators.ts, 39, 5), Decl(sourceMapValidationDecorators.ts, 45, 5))
 
         return this.greeting;
->this.greeting : string
->this : Greeter
->greeting : string
+>this.greeting : string, Symbol(greeting, Decl(sourceMapValidationDecorators.ts, 10, 16))
+>this : Greeter, Symbol(Greeter, Decl(sourceMapValidationDecorators.ts, 5, 118))
+>greeting : string, Symbol(greeting, Decl(sourceMapValidationDecorators.ts, 10, 16))
     }
 
     set greetings(
->greetings : string
+>greetings : string, Symbol(greetings, Decl(sourceMapValidationDecorators.ts, 39, 5), Decl(sourceMapValidationDecorators.ts, 45, 5))
 
       @ParameterDecorator1 
->ParameterDecorator1 : (target: Function, key: string | symbol, paramIndex: number) => void
+>ParameterDecorator1 : (target: Function, key: string | symbol, paramIndex: number) => void, Symbol(ParameterDecorator1, Decl(sourceMapValidationDecorators.ts, 3, 128))
 
       @ParameterDecorator2(90) 
 >ParameterDecorator2(90) : (target: Function, key: string | symbol, paramIndex: number) => void
->ParameterDecorator2 : (x: number) => (target: Function, key: string | symbol, paramIndex: number) => void
+>ParameterDecorator2 : (x: number) => (target: Function, key: string | symbol, paramIndex: number) => void, Symbol(ParameterDecorator2, Decl(sourceMapValidationDecorators.ts, 4, 103))
+>90 : number
 
       greetings: string) {
->greetings : string
+>greetings : string, Symbol(greetings, Decl(sourceMapValidationDecorators.ts, 47, 18))
 
         this.greeting = greetings;
 >this.greeting = greetings : string
->this.greeting : string
->this : Greeter
->greeting : string
->greetings : string
+>this.greeting : string, Symbol(greeting, Decl(sourceMapValidationDecorators.ts, 10, 16))
+>this : Greeter, Symbol(Greeter, Decl(sourceMapValidationDecorators.ts, 5, 118))
+>greeting : string, Symbol(greeting, Decl(sourceMapValidationDecorators.ts, 10, 16))
+>greetings : string, Symbol(greetings, Decl(sourceMapValidationDecorators.ts, 47, 18))
     }    
 }
diff --git a/tests/baselines/reference/sourceMapValidationDo.types b/tests/baselines/reference/sourceMapValidationDo.types
index 21bace62317..7c8c662140d 100644
--- a/tests/baselines/reference/sourceMapValidationDo.types
+++ b/tests/baselines/reference/sourceMapValidationDo.types
@@ -1,23 +1,26 @@
 === tests/cases/compiler/sourceMapValidationDo.ts ===
 var i = 0;
->i : number
+>i : number, Symbol(i, Decl(sourceMapValidationDo.ts, 0, 3))
+>0 : number
 
 do
 {
     i++;
 >i++ : number
->i : number
+>i : number, Symbol(i, Decl(sourceMapValidationDo.ts, 0, 3))
 
 } while (i < 10);
 >i < 10 : boolean
->i : number
+>i : number, Symbol(i, Decl(sourceMapValidationDo.ts, 0, 3))
+>10 : number
 
 do {
     i++;
 >i++ : number
->i : number
+>i : number, Symbol(i, Decl(sourceMapValidationDo.ts, 0, 3))
 
 } while (i < 20);
 >i < 20 : boolean
->i : number
+>i : number, Symbol(i, Decl(sourceMapValidationDo.ts, 0, 3))
+>20 : number
 
diff --git a/tests/baselines/reference/sourceMapValidationExportAssignment.types b/tests/baselines/reference/sourceMapValidationExportAssignment.types
index 2c4e47486af..5a0d08e2da4 100644
--- a/tests/baselines/reference/sourceMapValidationExportAssignment.types
+++ b/tests/baselines/reference/sourceMapValidationExportAssignment.types
@@ -1,10 +1,10 @@
 === tests/cases/compiler/sourceMapValidationExportAssignment.ts ===
 class a {
->a : a
+>a : a, Symbol(a, Decl(sourceMapValidationExportAssignment.ts, 0, 0))
 
     public c;
->c : any
+>c : any, Symbol(c, Decl(sourceMapValidationExportAssignment.ts, 0, 9))
 }
 export = a;
->a : a
+>a : a, Symbol(a, Decl(sourceMapValidationExportAssignment.ts, 0, 0))
 
diff --git a/tests/baselines/reference/sourceMapValidationExportAssignmentCommonjs.types b/tests/baselines/reference/sourceMapValidationExportAssignmentCommonjs.types
index 6a4e97bdbf3..5950dc8dbeb 100644
--- a/tests/baselines/reference/sourceMapValidationExportAssignmentCommonjs.types
+++ b/tests/baselines/reference/sourceMapValidationExportAssignmentCommonjs.types
@@ -1,10 +1,10 @@
 === tests/cases/compiler/sourceMapValidationExportAssignmentCommonjs.ts ===
 class a {
->a : a
+>a : a, Symbol(a, Decl(sourceMapValidationExportAssignmentCommonjs.ts, 0, 0))
 
     public c;
->c : any
+>c : any, Symbol(c, Decl(sourceMapValidationExportAssignmentCommonjs.ts, 0, 9))
 }
 export = a;
->a : a
+>a : a, Symbol(a, Decl(sourceMapValidationExportAssignmentCommonjs.ts, 0, 0))
 
diff --git a/tests/baselines/reference/sourceMapValidationFunctionExpressions.types b/tests/baselines/reference/sourceMapValidationFunctionExpressions.types
index cd1c82c5819..9d7f6dc3c25 100644
--- a/tests/baselines/reference/sourceMapValidationFunctionExpressions.types
+++ b/tests/baselines/reference/sourceMapValidationFunctionExpressions.types
@@ -1,26 +1,28 @@
 === tests/cases/compiler/sourceMapValidationFunctionExpressions.ts ===
 var greetings = 0;
->greetings : number
+>greetings : number, Symbol(greetings, Decl(sourceMapValidationFunctionExpressions.ts, 0, 3))
+>0 : number
 
 var greet = (greeting: string): number => {
->greet : (greeting: string) => number
+>greet : (greeting: string) => number, Symbol(greet, Decl(sourceMapValidationFunctionExpressions.ts, 1, 3))
 >(greeting: string): number => {    greetings++;    return greetings;} : (greeting: string) => number
->greeting : string
+>greeting : string, Symbol(greeting, Decl(sourceMapValidationFunctionExpressions.ts, 1, 13))
 
     greetings++;
 >greetings++ : number
->greetings : number
+>greetings : number, Symbol(greetings, Decl(sourceMapValidationFunctionExpressions.ts, 0, 3))
 
     return greetings;
->greetings : number
+>greetings : number, Symbol(greetings, Decl(sourceMapValidationFunctionExpressions.ts, 0, 3))
 }
 greet("Hello");
 >greet("Hello") : number
->greet : (greeting: string) => number
+>greet : (greeting: string) => number, Symbol(greet, Decl(sourceMapValidationFunctionExpressions.ts, 1, 3))
+>"Hello" : string
 
 var incrGreetings = () => greetings++;
->incrGreetings : () => number
+>incrGreetings : () => number, Symbol(incrGreetings, Decl(sourceMapValidationFunctionExpressions.ts, 6, 3))
 >() => greetings++ : () => number
 >greetings++ : number
->greetings : number
+>greetings : number, Symbol(greetings, Decl(sourceMapValidationFunctionExpressions.ts, 0, 3))
 
diff --git a/tests/baselines/reference/sourceMapValidationFunctionPropertyAssignment.types b/tests/baselines/reference/sourceMapValidationFunctionPropertyAssignment.types
index 4644782c551..5491525b4da 100644
--- a/tests/baselines/reference/sourceMapValidationFunctionPropertyAssignment.types
+++ b/tests/baselines/reference/sourceMapValidationFunctionPropertyAssignment.types
@@ -1,6 +1,6 @@
 === tests/cases/compiler/sourceMapValidationFunctionPropertyAssignment.ts ===
 var x = { n() { } };
->x : { n(): void; }
+>x : { n(): void; }, Symbol(x, Decl(sourceMapValidationFunctionPropertyAssignment.ts, 0, 3))
 >{ n() { } } : { n(): void; }
->n : () => void
+>n : () => void, Symbol(n, Decl(sourceMapValidationFunctionPropertyAssignment.ts, 0, 9))
 
diff --git a/tests/baselines/reference/sourceMapValidationFunctions.types b/tests/baselines/reference/sourceMapValidationFunctions.types
index 0d110ece2d2..279f6698605 100644
--- a/tests/baselines/reference/sourceMapValidationFunctions.types
+++ b/tests/baselines/reference/sourceMapValidationFunctions.types
@@ -1,38 +1,41 @@
 === tests/cases/compiler/sourceMapValidationFunctions.ts ===
 var greetings = 0;
->greetings : number
+>greetings : number, Symbol(greetings, Decl(sourceMapValidationFunctions.ts, 0, 3))
+>0 : number
 
 function greet(greeting: string): number {
->greet : (greeting: string) => number
->greeting : string
+>greet : (greeting: string) => number, Symbol(greet, Decl(sourceMapValidationFunctions.ts, 0, 18))
+>greeting : string, Symbol(greeting, Decl(sourceMapValidationFunctions.ts, 1, 15))
 
     greetings++;
 >greetings++ : number
->greetings : number
+>greetings : number, Symbol(greetings, Decl(sourceMapValidationFunctions.ts, 0, 3))
 
     return greetings;
->greetings : number
+>greetings : number, Symbol(greetings, Decl(sourceMapValidationFunctions.ts, 0, 3))
 }
 function greet2(greeting: string, n = 10, x?: string, ...restParams: string[]): number {
->greet2 : (greeting: string, n?: number, x?: string, ...restParams: string[]) => number
->greeting : string
->n : number
->x : string
->restParams : string[]
+>greet2 : (greeting: string, n?: number, x?: string, ...restParams: string[]) => number, Symbol(greet2, Decl(sourceMapValidationFunctions.ts, 4, 1))
+>greeting : string, Symbol(greeting, Decl(sourceMapValidationFunctions.ts, 5, 16))
+>n : number, Symbol(n, Decl(sourceMapValidationFunctions.ts, 5, 33))
+>10 : number
+>x : string, Symbol(x, Decl(sourceMapValidationFunctions.ts, 5, 41))
+>restParams : string[], Symbol(restParams, Decl(sourceMapValidationFunctions.ts, 5, 53))
 
     greetings++;
 >greetings++ : number
->greetings : number
+>greetings : number, Symbol(greetings, Decl(sourceMapValidationFunctions.ts, 0, 3))
 
     return greetings;
->greetings : number
+>greetings : number, Symbol(greetings, Decl(sourceMapValidationFunctions.ts, 0, 3))
 }
 function foo(greeting: string, n = 10, x?: string, ...restParams: string[])
->foo : (greeting: string, n?: number, x?: string, ...restParams: string[]) => void
->greeting : string
->n : number
->x : string
->restParams : string[]
+>foo : (greeting: string, n?: number, x?: string, ...restParams: string[]) => void, Symbol(foo, Decl(sourceMapValidationFunctions.ts, 8, 1))
+>greeting : string, Symbol(greeting, Decl(sourceMapValidationFunctions.ts, 9, 13))
+>n : number, Symbol(n, Decl(sourceMapValidationFunctions.ts, 9, 30))
+>10 : number
+>x : string, Symbol(x, Decl(sourceMapValidationFunctions.ts, 9, 38))
+>restParams : string[], Symbol(restParams, Decl(sourceMapValidationFunctions.ts, 9, 50))
 {
     return;
 }
diff --git a/tests/baselines/reference/sourceMapValidationIfElse.types b/tests/baselines/reference/sourceMapValidationIfElse.types
index 4d67d912752..1821287cac8 100644
--- a/tests/baselines/reference/sourceMapValidationIfElse.types
+++ b/tests/baselines/reference/sourceMapValidationIfElse.types
@@ -1,44 +1,50 @@
 === tests/cases/compiler/sourceMapValidationIfElse.ts ===
 var i = 10;
->i : number
+>i : number, Symbol(i, Decl(sourceMapValidationIfElse.ts, 0, 3))
+>10 : number
 
 if (i == 10) {
 >i == 10 : boolean
->i : number
+>i : number, Symbol(i, Decl(sourceMapValidationIfElse.ts, 0, 3))
+>10 : number
 
     i++;
 >i++ : number
->i : number
+>i : number, Symbol(i, Decl(sourceMapValidationIfElse.ts, 0, 3))
 
 } else
 {
 }
 if (i == 10)
 >i == 10 : boolean
->i : number
+>i : number, Symbol(i, Decl(sourceMapValidationIfElse.ts, 0, 3))
+>10 : number
 {
     i++;
 >i++ : number
->i : number
+>i : number, Symbol(i, Decl(sourceMapValidationIfElse.ts, 0, 3))
 }
 else if (i == 20) {
 >i == 20 : boolean
->i : number
+>i : number, Symbol(i, Decl(sourceMapValidationIfElse.ts, 0, 3))
+>20 : number
 
     i--;
 >i-- : number
->i : number
+>i : number, Symbol(i, Decl(sourceMapValidationIfElse.ts, 0, 3))
 
 } else if (i == 30) {
 >i == 30 : boolean
->i : number
+>i : number, Symbol(i, Decl(sourceMapValidationIfElse.ts, 0, 3))
+>30 : number
 
     i += 70;
 >i += 70 : number
->i : number
+>i : number, Symbol(i, Decl(sourceMapValidationIfElse.ts, 0, 3))
+>70 : number
 
 } else {
     i--;
 >i-- : number
->i : number
+>i : number, Symbol(i, Decl(sourceMapValidationIfElse.ts, 0, 3))
 }
diff --git a/tests/baselines/reference/sourceMapValidationImport.types b/tests/baselines/reference/sourceMapValidationImport.types
index 801925fc8cb..fc41df49481 100644
--- a/tests/baselines/reference/sourceMapValidationImport.types
+++ b/tests/baselines/reference/sourceMapValidationImport.types
@@ -1,28 +1,28 @@
 === tests/cases/compiler/sourceMapValidationImport.ts ===
 export module m {
->m : typeof m
+>m : typeof m, Symbol(m, Decl(sourceMapValidationImport.ts, 0, 0))
 
     export class c {
->c : c
+>c : c, Symbol(c, Decl(sourceMapValidationImport.ts, 0, 17))
     }
 }
 import a = m.c;
->a : typeof a
->m : typeof m
->c : a
+>a : typeof a, Symbol(a, Decl(sourceMapValidationImport.ts, 3, 1))
+>m : typeof m, Symbol(m, Decl(sourceMapValidationImport.ts, 0, 0))
+>c : a, Symbol(a, Decl(sourceMapValidationImport.ts, 0, 17))
 
 export import b = m.c;
->b : typeof a
->m : typeof m
->c : a
+>b : typeof a, Symbol(b, Decl(sourceMapValidationImport.ts, 4, 15))
+>m : typeof m, Symbol(m, Decl(sourceMapValidationImport.ts, 0, 0))
+>c : a, Symbol(a, Decl(sourceMapValidationImport.ts, 0, 17))
 
 var x = new a();
->x : a
+>x : a, Symbol(x, Decl(sourceMapValidationImport.ts, 6, 3))
 >new a() : a
->a : typeof a
+>a : typeof a, Symbol(a, Decl(sourceMapValidationImport.ts, 3, 1))
 
 var y = new b();
->y : a
+>y : a, Symbol(y, Decl(sourceMapValidationImport.ts, 7, 3))
 >new b() : a
->b : typeof a
+>b : typeof a, Symbol(b, Decl(sourceMapValidationImport.ts, 4, 15))
 
diff --git a/tests/baselines/reference/sourceMapValidationLabeled.types b/tests/baselines/reference/sourceMapValidationLabeled.types
index 179dc343755..a5422e8b2d4 100644
--- a/tests/baselines/reference/sourceMapValidationLabeled.types
+++ b/tests/baselines/reference/sourceMapValidationLabeled.types
@@ -1,5 +1,8 @@
 === tests/cases/compiler/sourceMapValidationLabeled.ts ===
 x:
-var b = 10;
->b : number
+>x : any
+
+var b = 10;
+>b : number, Symbol(b, Decl(sourceMapValidationLabeled.ts, 1, 3))
+>10 : number
 
diff --git a/tests/baselines/reference/sourceMapValidationModule.types b/tests/baselines/reference/sourceMapValidationModule.types
index 6c77a0b9b44..7818dcce626 100644
--- a/tests/baselines/reference/sourceMapValidationModule.types
+++ b/tests/baselines/reference/sourceMapValidationModule.types
@@ -1,30 +1,32 @@
 === tests/cases/compiler/sourceMapValidationModule.ts ===
 module m2 {
->m2 : typeof m2
+>m2 : typeof m2, Symbol(m2, Decl(sourceMapValidationModule.ts, 0, 0))
 
     var a = 10;
->a : number
+>a : number, Symbol(a, Decl(sourceMapValidationModule.ts, 1, 7))
+>10 : number
 
     a++;
 >a++ : number
->a : number
+>a : number, Symbol(a, Decl(sourceMapValidationModule.ts, 1, 7))
 }
 module m3 {
->m3 : typeof m3
+>m3 : typeof m3, Symbol(m3, Decl(sourceMapValidationModule.ts, 3, 1))
 
     module m4 {
->m4 : typeof m4
+>m4 : typeof m4, Symbol(m4, Decl(sourceMapValidationModule.ts, 4, 11))
 
         export var x = 30;
->x : number
+>x : number, Symbol(x, Decl(sourceMapValidationModule.ts, 6, 18))
+>30 : number
     }
 
     export function foo() {
->foo : () => number
+>foo : () => number, Symbol(foo, Decl(sourceMapValidationModule.ts, 7, 5))
 
         return m4.x;
->m4.x : number
->m4 : typeof m4
->x : number
+>m4.x : number, Symbol(m4.x, Decl(sourceMapValidationModule.ts, 6, 18))
+>m4 : typeof m4, Symbol(m4, Decl(sourceMapValidationModule.ts, 4, 11))
+>x : number, Symbol(m4.x, Decl(sourceMapValidationModule.ts, 6, 18))
     }
 }
diff --git a/tests/baselines/reference/sourceMapValidationSwitch.types b/tests/baselines/reference/sourceMapValidationSwitch.types
index ec520418963..aa78d309036 100644
--- a/tests/baselines/reference/sourceMapValidationSwitch.types
+++ b/tests/baselines/reference/sourceMapValidationSwitch.types
@@ -1,45 +1,53 @@
 === tests/cases/compiler/sourceMapValidationSwitch.ts ===
 var x = 10;
->x : number
+>x : number, Symbol(x, Decl(sourceMapValidationSwitch.ts, 0, 3))
+>10 : number
 
 switch (x) {
->x : number
+>x : number, Symbol(x, Decl(sourceMapValidationSwitch.ts, 0, 3))
 
     case 5:
+>5 : number
+
         x++;
 >x++ : number
->x : number
+>x : number, Symbol(x, Decl(sourceMapValidationSwitch.ts, 0, 3))
 
         break;
     case 10:
+>10 : number
         {
             x--;
 >x-- : number
->x : number
+>x : number, Symbol(x, Decl(sourceMapValidationSwitch.ts, 0, 3))
 
             break;
         }
     default:
         x = x *10;
 >x = x *10 : number
->x : number
+>x : number, Symbol(x, Decl(sourceMapValidationSwitch.ts, 0, 3))
 >x *10 : number
->x : number
+>x : number, Symbol(x, Decl(sourceMapValidationSwitch.ts, 0, 3))
+>10 : number
 }
 switch (x)
->x : number
+>x : number, Symbol(x, Decl(sourceMapValidationSwitch.ts, 0, 3))
 {
     case 5:
+>5 : number
+
         x++;
 >x++ : number
->x : number
+>x : number, Symbol(x, Decl(sourceMapValidationSwitch.ts, 0, 3))
 
         break;
     case 10:
+>10 : number
         {
             x--;
 >x-- : number
->x : number
+>x : number, Symbol(x, Decl(sourceMapValidationSwitch.ts, 0, 3))
 
             break;
         }
@@ -47,8 +55,9 @@ switch (x)
         {
             x = x * 10;
 >x = x * 10 : number
->x : number
+>x : number, Symbol(x, Decl(sourceMapValidationSwitch.ts, 0, 3))
 >x * 10 : number
->x : number
+>x : number, Symbol(x, Decl(sourceMapValidationSwitch.ts, 0, 3))
+>10 : number
         }
 }
diff --git a/tests/baselines/reference/sourceMapValidationTryCatchFinally.types b/tests/baselines/reference/sourceMapValidationTryCatchFinally.types
index 66039a96642..d946a96b46d 100644
--- a/tests/baselines/reference/sourceMapValidationTryCatchFinally.types
+++ b/tests/baselines/reference/sourceMapValidationTryCatchFinally.types
@@ -1,56 +1,63 @@
 === tests/cases/compiler/sourceMapValidationTryCatchFinally.ts ===
 var x = 10;
->x : number
+>x : number, Symbol(x, Decl(sourceMapValidationTryCatchFinally.ts, 0, 3))
+>10 : number
 
 try {
     x = x + 1;
 >x = x + 1 : number
->x : number
+>x : number, Symbol(x, Decl(sourceMapValidationTryCatchFinally.ts, 0, 3))
 >x + 1 : number
->x : number
+>x : number, Symbol(x, Decl(sourceMapValidationTryCatchFinally.ts, 0, 3))
+>1 : number
 
 } catch (e) {
->e : any
+>e : any, Symbol(e, Decl(sourceMapValidationTryCatchFinally.ts, 3, 9))
 
     x = x - 1;
 >x = x - 1 : number
->x : number
+>x : number, Symbol(x, Decl(sourceMapValidationTryCatchFinally.ts, 0, 3))
 >x - 1 : number
->x : number
+>x : number, Symbol(x, Decl(sourceMapValidationTryCatchFinally.ts, 0, 3))
+>1 : number
 
 } finally {
     x = x * 10;
 >x = x * 10 : number
->x : number
+>x : number, Symbol(x, Decl(sourceMapValidationTryCatchFinally.ts, 0, 3))
 >x * 10 : number
->x : number
+>x : number, Symbol(x, Decl(sourceMapValidationTryCatchFinally.ts, 0, 3))
+>10 : number
 }
 try
 {
     x = x + 1;
 >x = x + 1 : number
->x : number
+>x : number, Symbol(x, Decl(sourceMapValidationTryCatchFinally.ts, 0, 3))
 >x + 1 : number
->x : number
+>x : number, Symbol(x, Decl(sourceMapValidationTryCatchFinally.ts, 0, 3))
+>1 : number
 
     throw new Error();
 >new Error() : Error
->Error : ErrorConstructor
+>Error : ErrorConstructor, Symbol(Error, Decl(lib.d.ts, 876, 38), Decl(lib.d.ts, 889, 11))
 }
 catch (e)
->e : any
+>e : any, Symbol(e, Decl(sourceMapValidationTryCatchFinally.ts, 13, 7))
 {
     x = x - 1;
 >x = x - 1 : number
->x : number
+>x : number, Symbol(x, Decl(sourceMapValidationTryCatchFinally.ts, 0, 3))
 >x - 1 : number
->x : number
+>x : number, Symbol(x, Decl(sourceMapValidationTryCatchFinally.ts, 0, 3))
+>1 : number
 }
 finally
 {
     x = x * 10;
 >x = x * 10 : number
->x : number
+>x : number, Symbol(x, Decl(sourceMapValidationTryCatchFinally.ts, 0, 3))
 >x * 10 : number
->x : number
+>x : number, Symbol(x, Decl(sourceMapValidationTryCatchFinally.ts, 0, 3))
+>10 : number
 }
diff --git a/tests/baselines/reference/sourceMapValidationVariables.types b/tests/baselines/reference/sourceMapValidationVariables.types
index fa200da2b31..0826c0c4529 100644
--- a/tests/baselines/reference/sourceMapValidationVariables.types
+++ b/tests/baselines/reference/sourceMapValidationVariables.types
@@ -1,16 +1,19 @@
 === tests/cases/compiler/sourceMapValidationVariables.ts ===
 var a = 10;
->a : number
+>a : number, Symbol(a, Decl(sourceMapValidationVariables.ts, 0, 3))
+>10 : number
 
 var b;
->b : any
+>b : any, Symbol(b, Decl(sourceMapValidationVariables.ts, 1, 3))
 
 var c = 10, d, e;
->c : number
->d : any
->e : any
+>c : number, Symbol(c, Decl(sourceMapValidationVariables.ts, 2, 3))
+>10 : number
+>d : any, Symbol(d, Decl(sourceMapValidationVariables.ts, 2, 11))
+>e : any, Symbol(e, Decl(sourceMapValidationVariables.ts, 2, 14))
 
 var c2, d2 = 10;
->c2 : any
->d2 : number
+>c2 : any, Symbol(c2, Decl(sourceMapValidationVariables.ts, 3, 3))
+>d2 : number, Symbol(d2, Decl(sourceMapValidationVariables.ts, 3, 7))
+>10 : number
 
diff --git a/tests/baselines/reference/sourceMapValidationWhile.types b/tests/baselines/reference/sourceMapValidationWhile.types
index 41dc90dfddc..9e34823fe69 100644
--- a/tests/baselines/reference/sourceMapValidationWhile.types
+++ b/tests/baselines/reference/sourceMapValidationWhile.types
@@ -1,20 +1,23 @@
 === tests/cases/compiler/sourceMapValidationWhile.ts ===
 var a = 10;
->a : number
+>a : number, Symbol(a, Decl(sourceMapValidationWhile.ts, 0, 3))
+>10 : number
 
 while (a == 10) {
 >a == 10 : boolean
->a : number
+>a : number, Symbol(a, Decl(sourceMapValidationWhile.ts, 0, 3))
+>10 : number
 
     a++;
 >a++ : number
->a : number
+>a : number, Symbol(a, Decl(sourceMapValidationWhile.ts, 0, 3))
 }
 while (a == 10)
 >a == 10 : boolean
->a : number
+>a : number, Symbol(a, Decl(sourceMapValidationWhile.ts, 0, 3))
+>10 : number
 {
     a++;
 >a++ : number
->a : number
+>a : number, Symbol(a, Decl(sourceMapValidationWhile.ts, 0, 3))
 }
diff --git a/tests/baselines/reference/sourceMapValidationWithComments.types b/tests/baselines/reference/sourceMapValidationWithComments.types
index c5725c7d96c..0cb58656b4e 100644
--- a/tests/baselines/reference/sourceMapValidationWithComments.types
+++ b/tests/baselines/reference/sourceMapValidationWithComments.types
@@ -1,53 +1,55 @@
 === tests/cases/compiler/sourceMapValidationWithComments.ts ===
 class DebugClass {
->DebugClass : DebugClass
+>DebugClass : DebugClass, Symbol(DebugClass, Decl(sourceMapValidationWithComments.ts, 0, 0))
 
     public static debugFunc() {
->debugFunc : () => boolean
+>debugFunc : () => boolean, Symbol(DebugClass.debugFunc, Decl(sourceMapValidationWithComments.ts, 0, 18))
 
         // Start Debugger Test Code
         var i = 0;
->i : number
+>i : number, Symbol(i, Decl(sourceMapValidationWithComments.ts, 5, 11))
+>0 : number
 
         i++;
 >i++ : number
->i : number
+>i : number, Symbol(i, Decl(sourceMapValidationWithComments.ts, 5, 11))
 
         i++;
 >i++ : number
->i : number
+>i : number, Symbol(i, Decl(sourceMapValidationWithComments.ts, 5, 11))
 
         i++;
 >i++ : number
->i : number
+>i : number, Symbol(i, Decl(sourceMapValidationWithComments.ts, 5, 11))
 
         i++;
 >i++ : number
->i : number
+>i : number, Symbol(i, Decl(sourceMapValidationWithComments.ts, 5, 11))
 
         i++;
 >i++ : number
->i : number
+>i : number, Symbol(i, Decl(sourceMapValidationWithComments.ts, 5, 11))
 
         i++;
 >i++ : number
->i : number
+>i : number, Symbol(i, Decl(sourceMapValidationWithComments.ts, 5, 11))
 
         i++;
 >i++ : number
->i : number
+>i : number, Symbol(i, Decl(sourceMapValidationWithComments.ts, 5, 11))
 
         i++;
 >i++ : number
->i : number
+>i : number, Symbol(i, Decl(sourceMapValidationWithComments.ts, 5, 11))
 
         i++;
 >i++ : number
->i : number
+>i : number, Symbol(i, Decl(sourceMapValidationWithComments.ts, 5, 11))
 
         // End Debugger Test Code
 
 
         return true;
+>true : boolean
     }
 }
diff --git a/tests/baselines/reference/sourceMapWithCaseSensitiveFileNames.types b/tests/baselines/reference/sourceMapWithCaseSensitiveFileNames.types
index 2d42e0b5e4b..549e2e587da 100644
--- a/tests/baselines/reference/sourceMapWithCaseSensitiveFileNames.types
+++ b/tests/baselines/reference/sourceMapWithCaseSensitiveFileNames.types
@@ -2,10 +2,10 @@
 // Note in the out result we are using same folder name only different in casing
 // Since this is case sensitive, the folders are different and hence the relative paths in sourcemap shouldn't be just app.ts or app2.ts
 class c {
->c : c
+>c : c, Symbol(c, Decl(app.ts, 0, 0))
 }
 
 === tests/cases/compiler/testFiles/app2.ts ===
 class d {
->d : d
+>d : d, Symbol(d, Decl(app2.ts, 0, 0))
 }
diff --git a/tests/baselines/reference/sourceMapWithCaseSensitiveFileNamesAndOutDir.types b/tests/baselines/reference/sourceMapWithCaseSensitiveFileNamesAndOutDir.types
index 2d42e0b5e4b..549e2e587da 100644
--- a/tests/baselines/reference/sourceMapWithCaseSensitiveFileNamesAndOutDir.types
+++ b/tests/baselines/reference/sourceMapWithCaseSensitiveFileNamesAndOutDir.types
@@ -2,10 +2,10 @@
 // Note in the out result we are using same folder name only different in casing
 // Since this is case sensitive, the folders are different and hence the relative paths in sourcemap shouldn't be just app.ts or app2.ts
 class c {
->c : c
+>c : c, Symbol(c, Decl(app.ts, 0, 0))
 }
 
 === tests/cases/compiler/testFiles/app2.ts ===
 class d {
->d : d
+>d : d, Symbol(d, Decl(app2.ts, 0, 0))
 }
diff --git a/tests/baselines/reference/sourceMapWithMultipleFilesWithCopyright.types b/tests/baselines/reference/sourceMapWithMultipleFilesWithCopyright.types
index d72fd90b0c6..770e3d04d0b 100644
--- a/tests/baselines/reference/sourceMapWithMultipleFilesWithCopyright.types
+++ b/tests/baselines/reference/sourceMapWithMultipleFilesWithCopyright.types
@@ -5,8 +5,8 @@ Copyright
 
 ///<reference path="a.ts"/>
 var y = x;
->y : { a: number; b: number; }
->x : { a: number; b: number; }
+>y : { a: number; b: number; }, Symbol(y, Decl(b.ts, 5, 3))
+>x : { a: number; b: number; }, Symbol(x, Decl(a.ts, 4, 3))
 
 === tests/cases/compiler/a.ts ===
 /*--------------------------------------------------------------------------
@@ -14,14 +14,16 @@ Copyright
 ---------------------------------------------------------------------------*/
 
 var x = {
->x : { a: number; b: number; }
+>x : { a: number; b: number; }, Symbol(x, Decl(a.ts, 4, 3))
 >{    a: 10,    b: 20} : { a: number; b: number; }
 
     a: 10,
->a : number
+>a : number, Symbol(a, Decl(a.ts, 4, 9))
+>10 : number
 
     b: 20
->b : number
+>b : number, Symbol(b, Decl(a.ts, 5, 10))
+>20 : number
 
 };
 
diff --git a/tests/baselines/reference/sourceMapWithMultipleFilesWithFileEndingWithInterface.types b/tests/baselines/reference/sourceMapWithMultipleFilesWithFileEndingWithInterface.types
index 6e6d6672c16..57ea7d6c05e 100644
--- a/tests/baselines/reference/sourceMapWithMultipleFilesWithFileEndingWithInterface.types
+++ b/tests/baselines/reference/sourceMapWithMultipleFilesWithFileEndingWithInterface.types
@@ -1,35 +1,36 @@
 === tests/cases/compiler/a.ts ===
 module M {
->M : typeof M
+>M : typeof M, Symbol(M, Decl(a.ts, 0, 0))
 
     export var X = 1;
->X : number
+>X : number, Symbol(X, Decl(a.ts, 1, 14))
+>1 : number
 }
 interface Navigator {
->Navigator : Navigator
+>Navigator : Navigator, Symbol(Navigator, Decl(a.ts, 2, 1))
 
     getGamepads(func?: any): any;
->getGamepads : (func?: any) => any
->func : any
+>getGamepads : (func?: any) => any, Symbol(getGamepads, Decl(a.ts, 3, 21))
+>func : any, Symbol(func, Decl(a.ts, 4, 16))
 
     webkitGetGamepads(func?: any): any
->webkitGetGamepads : (func?: any) => any
->func : any
+>webkitGetGamepads : (func?: any) => any, Symbol(webkitGetGamepads, Decl(a.ts, 4, 33))
+>func : any, Symbol(func, Decl(a.ts, 5, 22))
 
     msGetGamepads(func?: any): any;
->msGetGamepads : (func?: any) => any
->func : any
+>msGetGamepads : (func?: any) => any, Symbol(msGetGamepads, Decl(a.ts, 5, 38))
+>func : any, Symbol(func, Decl(a.ts, 6, 18))
 
     webkitGamepads(func?: any): any;
->webkitGamepads : (func?: any) => any
->func : any
+>webkitGamepads : (func?: any) => any, Symbol(webkitGamepads, Decl(a.ts, 6, 35))
+>func : any, Symbol(func, Decl(a.ts, 7, 19))
 }
 
 === tests/cases/compiler/b.ts ===
 module m1 {
->m1 : typeof m1
+>m1 : typeof m1, Symbol(m1, Decl(b.ts, 0, 0))
 
     export class c1 {
->c1 : c1
+>c1 : c1, Symbol(c1, Decl(b.ts, 0, 11))
     }
 }
diff --git a/tests/baselines/reference/sourceMapWithNonCaseSensitiveFileNames.types b/tests/baselines/reference/sourceMapWithNonCaseSensitiveFileNames.types
index 2dd1319e9dd..5b0cc21a3eb 100644
--- a/tests/baselines/reference/sourceMapWithNonCaseSensitiveFileNames.types
+++ b/tests/baselines/reference/sourceMapWithNonCaseSensitiveFileNames.types
@@ -2,10 +2,10 @@
 // Note in the out result we are using same folder name only different in casing
 // Since this is non case sensitive, the relative paths should be just app.ts and app2.ts in the sourcemap
 class c {
->c : c
+>c : c, Symbol(c, Decl(app.ts, 0, 0))
 }
 
 === tests/cases/compiler/testFiles/app2.ts ===
 class d {
->d : d
+>d : d, Symbol(d, Decl(app2.ts, 0, 0))
 }
diff --git a/tests/baselines/reference/sourceMapWithNonCaseSensitiveFileNamesAndOutDir.types b/tests/baselines/reference/sourceMapWithNonCaseSensitiveFileNamesAndOutDir.types
index 2dd1319e9dd..5b0cc21a3eb 100644
--- a/tests/baselines/reference/sourceMapWithNonCaseSensitiveFileNamesAndOutDir.types
+++ b/tests/baselines/reference/sourceMapWithNonCaseSensitiveFileNamesAndOutDir.types
@@ -2,10 +2,10 @@
 // Note in the out result we are using same folder name only different in casing
 // Since this is non case sensitive, the relative paths should be just app.ts and app2.ts in the sourcemap
 class c {
->c : c
+>c : c, Symbol(c, Decl(app.ts, 0, 0))
 }
 
 === tests/cases/compiler/testFiles/app2.ts ===
 class d {
->d : d
+>d : d, Symbol(d, Decl(app2.ts, 0, 0))
 }
diff --git a/tests/baselines/reference/sourcemapValidationDuplicateNames.types b/tests/baselines/reference/sourcemapValidationDuplicateNames.types
index d5862720ede..b277a187b94 100644
--- a/tests/baselines/reference/sourcemapValidationDuplicateNames.types
+++ b/tests/baselines/reference/sourcemapValidationDuplicateNames.types
@@ -1,21 +1,22 @@
 === tests/cases/compiler/sourcemapValidationDuplicateNames.ts ===
 module m1 {
->m1 : typeof m1
+>m1 : typeof m1, Symbol(m1, Decl(sourcemapValidationDuplicateNames.ts, 0, 0), Decl(sourcemapValidationDuplicateNames.ts, 4, 1))
 
     var x = 10;
->x : number
+>x : number, Symbol(x, Decl(sourcemapValidationDuplicateNames.ts, 1, 7))
+>10 : number
 
     export class c {
->c : c
+>c : c, Symbol(c, Decl(sourcemapValidationDuplicateNames.ts, 1, 15))
     }
 }
 module m1 {
->m1 : typeof m1
+>m1 : typeof m1, Symbol(m1, Decl(sourcemapValidationDuplicateNames.ts, 0, 0), Decl(sourcemapValidationDuplicateNames.ts, 4, 1))
 
     var b = new m1.c();
->b : c
+>b : c, Symbol(b, Decl(sourcemapValidationDuplicateNames.ts, 6, 7))
 >new m1.c() : c
->m1.c : typeof c
->m1 : typeof m1
->c : typeof c
+>m1.c : typeof c, Symbol(c, Decl(sourcemapValidationDuplicateNames.ts, 1, 15))
+>m1 : typeof m1, Symbol(m1, Decl(sourcemapValidationDuplicateNames.ts, 0, 0), Decl(sourcemapValidationDuplicateNames.ts, 4, 1))
+>c : typeof c, Symbol(c, Decl(sourcemapValidationDuplicateNames.ts, 1, 15))
 }
diff --git a/tests/baselines/reference/specializationError.types b/tests/baselines/reference/specializationError.types
index c79816eaf8a..8eab67adbb0 100644
--- a/tests/baselines/reference/specializationError.types
+++ b/tests/baselines/reference/specializationError.types
@@ -1,36 +1,36 @@
 === tests/cases/compiler/specializationError.ts ===
 interface Promise<T> {
->Promise : Promise<T>
->T : T
+>Promise : Promise<T>, Symbol(Promise, Decl(specializationError.ts, 0, 0))
+>T : T, Symbol(T, Decl(specializationError.ts, 0, 18))
 
     then<U>(value: T): void;
->then : <U>(value: T) => void
->U : U
->value : T
->T : T
+>then : <U>(value: T) => void, Symbol(then, Decl(specializationError.ts, 0, 22))
+>U : U, Symbol(U, Decl(specializationError.ts, 1, 9))
+>value : T, Symbol(value, Decl(specializationError.ts, 1, 12))
+>T : T, Symbol(T, Decl(specializationError.ts, 0, 18))
 }
 
 interface Bar {
->Bar : Bar
+>Bar : Bar, Symbol(Bar, Decl(specializationError.ts, 2, 1))
 
     bar(value: "Menu"): Promise<string>;
->bar : { (value: "Menu"): Promise<string>; <T>(value: string, element: string): Promise<T>; <T>(value: string): Promise<T>; }
->value : "Menu"
->Promise : Promise<T>
+>bar : { (value: "Menu"): Promise<string>; <T>(value: string, element: string): Promise<T>; <T>(value: string): Promise<T>; }, Symbol(bar, Decl(specializationError.ts, 4, 15), Decl(specializationError.ts, 5, 40), Decl(specializationError.ts, 6, 55))
+>value : "Menu", Symbol(value, Decl(specializationError.ts, 5, 8))
+>Promise : Promise<T>, Symbol(Promise, Decl(specializationError.ts, 0, 0))
 
     bar<T>(value: string, element: string): Promise<T>;
->bar : { (value: "Menu"): Promise<string>; <T>(value: string, element: string): Promise<T>; <T>(value: string): Promise<T>; }
->T : T
->value : string
->element : string
->Promise : Promise<T>
->T : T
+>bar : { (value: "Menu"): Promise<string>; <T>(value: string, element: string): Promise<T>; <T>(value: string): Promise<T>; }, Symbol(bar, Decl(specializationError.ts, 4, 15), Decl(specializationError.ts, 5, 40), Decl(specializationError.ts, 6, 55))
+>T : T, Symbol(T, Decl(specializationError.ts, 6, 8))
+>value : string, Symbol(value, Decl(specializationError.ts, 6, 11))
+>element : string, Symbol(element, Decl(specializationError.ts, 6, 25))
+>Promise : Promise<T>, Symbol(Promise, Decl(specializationError.ts, 0, 0))
+>T : T, Symbol(T, Decl(specializationError.ts, 6, 8))
 
     bar<T>(value: string): Promise<T>;
->bar : { (value: "Menu"): Promise<string>; <T>(value: string, element: string): Promise<T>; <T>(value: string): Promise<T>; }
->T : T
->value : string
->Promise : Promise<T>
->T : T
+>bar : { (value: "Menu"): Promise<string>; <T>(value: string, element: string): Promise<T>; <T>(value: string): Promise<T>; }, Symbol(bar, Decl(specializationError.ts, 4, 15), Decl(specializationError.ts, 5, 40), Decl(specializationError.ts, 6, 55))
+>T : T, Symbol(T, Decl(specializationError.ts, 7, 8))
+>value : string, Symbol(value, Decl(specializationError.ts, 7, 11))
+>Promise : Promise<T>, Symbol(Promise, Decl(specializationError.ts, 0, 0))
+>T : T, Symbol(T, Decl(specializationError.ts, 7, 8))
 }
 
diff --git a/tests/baselines/reference/specializationOfExportedClass.types b/tests/baselines/reference/specializationOfExportedClass.types
index bfe5bd0021d..14146a5edd6 100644
--- a/tests/baselines/reference/specializationOfExportedClass.types
+++ b/tests/baselines/reference/specializationOfExportedClass.types
@@ -1,17 +1,17 @@
 === tests/cases/compiler/specializationOfExportedClass.ts ===
 module M {
->M : typeof M
+>M : typeof M, Symbol(M, Decl(specializationOfExportedClass.ts, 0, 0))
 
 export class C<T> { }
->C : C<T>
->T : T
+>C : C<T>, Symbol(C, Decl(specializationOfExportedClass.ts, 0, 10))
+>T : T, Symbol(T, Decl(specializationOfExportedClass.ts, 2, 15))
 
 }
  
 var x = new M.C<string>();
->x : M.C<string>
+>x : M.C<string>, Symbol(x, Decl(specializationOfExportedClass.ts, 6, 3))
 >new M.C<string>() : M.C<string>
->M.C : typeof M.C
->M : typeof M
->C : typeof M.C
+>M.C : typeof M.C, Symbol(M.C, Decl(specializationOfExportedClass.ts, 0, 10))
+>M : typeof M, Symbol(M, Decl(specializationOfExportedClass.ts, 0, 0))
+>C : typeof M.C, Symbol(M.C, Decl(specializationOfExportedClass.ts, 0, 10))
 
diff --git a/tests/baselines/reference/specializationsShouldNotAffectEachOther.types b/tests/baselines/reference/specializationsShouldNotAffectEachOther.types
index 9bf91e6fe42..e32fed36a1e 100644
--- a/tests/baselines/reference/specializationsShouldNotAffectEachOther.types
+++ b/tests/baselines/reference/specializationsShouldNotAffectEachOther.types
@@ -1,48 +1,50 @@
 === tests/cases/compiler/specializationsShouldNotAffectEachOther.ts ===
 
 interface Series  {
->Series : Series
+>Series : Series, Symbol(Series, Decl(specializationsShouldNotAffectEachOther.ts, 0, 0))
 
     data: string[];
->data : string[]
+>data : string[], Symbol(data, Decl(specializationsShouldNotAffectEachOther.ts, 1, 19))
 }
 
 var series: Series;
->series : Series
->Series : Series
+>series : Series, Symbol(series, Decl(specializationsShouldNotAffectEachOther.ts, 5, 3))
+>Series : Series, Symbol(Series, Decl(specializationsShouldNotAffectEachOther.ts, 0, 0))
 
 
 function foo() {
->foo : () => any
+>foo : () => any, Symbol(foo, Decl(specializationsShouldNotAffectEachOther.ts, 5, 19))
 
     var seriesExtent = (series) => null;
->seriesExtent : (series: any) => any
+>seriesExtent : (series: any) => any, Symbol(seriesExtent, Decl(specializationsShouldNotAffectEachOther.ts, 10, 7))
 >(series) => null : (series: any) => any
->series : any
+>series : any, Symbol(series, Decl(specializationsShouldNotAffectEachOther.ts, 10, 24))
+>null : null
 
     var series2: number[];
->series2 : number[]
+>series2 : number[], Symbol(series2, Decl(specializationsShouldNotAffectEachOther.ts, 12, 7))
 
     series2.map(seriesExtent);
 >series2.map(seriesExtent) : any[]
->series2.map : <U>(callbackfn: (value: number, index: number, array: number[]) => U, thisArg?: any) => U[]
->series2 : number[]
->map : <U>(callbackfn: (value: number, index: number, array: number[]) => U, thisArg?: any) => U[]
->seriesExtent : (series: any) => any
+>series2.map : <U>(callbackfn: (value: number, index: number, array: number[]) => U, thisArg?: any) => U[], Symbol(Array.map, Decl(lib.d.ts, 1115, 92))
+>series2 : number[], Symbol(series2, Decl(specializationsShouldNotAffectEachOther.ts, 12, 7))
+>map : <U>(callbackfn: (value: number, index: number, array: number[]) => U, thisArg?: any) => U[], Symbol(Array.map, Decl(lib.d.ts, 1115, 92))
+>seriesExtent : (series: any) => any, Symbol(seriesExtent, Decl(specializationsShouldNotAffectEachOther.ts, 10, 7))
 
     return null;
+>null : null
 }
 
 
 var keyExtent2: any[] = series.data.map(function (d: string) { return d; });
->keyExtent2 : any[]
+>keyExtent2 : any[], Symbol(keyExtent2, Decl(specializationsShouldNotAffectEachOther.ts, 19, 3))
 >series.data.map(function (d: string) { return d; }) : string[]
->series.data.map : <U>(callbackfn: (value: string, index: number, array: string[]) => U, thisArg?: any) => U[]
->series.data : string[]
->series : Series
->data : string[]
->map : <U>(callbackfn: (value: string, index: number, array: string[]) => U, thisArg?: any) => U[]
+>series.data.map : <U>(callbackfn: (value: string, index: number, array: string[]) => U, thisArg?: any) => U[], Symbol(Array.map, Decl(lib.d.ts, 1115, 92))
+>series.data : string[], Symbol(Series.data, Decl(specializationsShouldNotAffectEachOther.ts, 1, 19))
+>series : Series, Symbol(series, Decl(specializationsShouldNotAffectEachOther.ts, 5, 3))
+>data : string[], Symbol(Series.data, Decl(specializationsShouldNotAffectEachOther.ts, 1, 19))
+>map : <U>(callbackfn: (value: string, index: number, array: string[]) => U, thisArg?: any) => U[], Symbol(Array.map, Decl(lib.d.ts, 1115, 92))
 >function (d: string) { return d; } : (d: string) => string
->d : string
->d : string
+>d : string, Symbol(d, Decl(specializationsShouldNotAffectEachOther.ts, 19, 50))
+>d : string, Symbol(d, Decl(specializationsShouldNotAffectEachOther.ts, 19, 50))
 
diff --git a/tests/baselines/reference/specializeVarArgs1.types b/tests/baselines/reference/specializeVarArgs1.types
index 4cdf5790983..3de4b522128 100644
--- a/tests/baselines/reference/specializeVarArgs1.types
+++ b/tests/baselines/reference/specializeVarArgs1.types
@@ -1,43 +1,45 @@
 === tests/cases/compiler/specializeVarArgs1.ts ===
 interface Observable<T>{ }
->Observable : Observable<T>
->T : T
+>Observable : Observable<T>, Symbol(Observable, Decl(specializeVarArgs1.ts, 0, 0))
+>T : T, Symbol(T, Decl(specializeVarArgs1.ts, 0, 21))
 
  
 
 interface ObservableArray<T> extends Observable<T[]>
->ObservableArray : ObservableArray<T>
->T : T
->Observable : Observable<T>
->T : T
+>ObservableArray : ObservableArray<T>, Symbol(ObservableArray, Decl(specializeVarArgs1.ts, 0, 26))
+>T : T, Symbol(T, Decl(specializeVarArgs1.ts, 4, 26))
+>Observable : Observable<T>, Symbol(Observable, Decl(specializeVarArgs1.ts, 0, 0))
+>T : T, Symbol(T, Decl(specializeVarArgs1.ts, 4, 26))
 
 {
 
     push(...values: T[]);
->push : (...values: T[]) => any
->values : T[]
->T : T
+>push : (...values: T[]) => any, Symbol(push, Decl(specializeVarArgs1.ts, 6, 1))
+>values : T[], Symbol(values, Decl(specializeVarArgs1.ts, 8, 9))
+>T : T, Symbol(T, Decl(specializeVarArgs1.ts, 4, 26))
 
 }
 
  
 
 function observableArray<T>(): ObservableArray<T> { return null;}
->observableArray : <T>() => ObservableArray<T>
->T : T
->ObservableArray : ObservableArray<T>
->T : T
+>observableArray : <T>() => ObservableArray<T>, Symbol(observableArray, Decl(specializeVarArgs1.ts, 10, 1))
+>T : T, Symbol(T, Decl(specializeVarArgs1.ts, 14, 25))
+>ObservableArray : ObservableArray<T>, Symbol(ObservableArray, Decl(specializeVarArgs1.ts, 0, 26))
+>T : T, Symbol(T, Decl(specializeVarArgs1.ts, 14, 25))
+>null : null
 
  
 
 var a =  observableArray<string>();
->a : ObservableArray<string>
+>a : ObservableArray<string>, Symbol(a, Decl(specializeVarArgs1.ts, 18, 3))
 >observableArray<string>() : ObservableArray<string>
->observableArray : <T>() => ObservableArray<T>
+>observableArray : <T>() => ObservableArray<T>, Symbol(observableArray, Decl(specializeVarArgs1.ts, 10, 1))
 
 a.push('Some Value');
 >a.push('Some Value') : any
->a.push : (...values: string[]) => any
->a : ObservableArray<string>
->push : (...values: string[]) => any
+>a.push : (...values: string[]) => any, Symbol(ObservableArray.push, Decl(specializeVarArgs1.ts, 6, 1))
+>a : ObservableArray<string>, Symbol(a, Decl(specializeVarArgs1.ts, 18, 3))
+>push : (...values: string[]) => any, Symbol(ObservableArray.push, Decl(specializeVarArgs1.ts, 6, 1))
+>'Some Value' : string
 
diff --git a/tests/baselines/reference/specializedInheritedConstructors1.types b/tests/baselines/reference/specializedInheritedConstructors1.types
index a073efa24d7..57fd7fa95cf 100644
--- a/tests/baselines/reference/specializedInheritedConstructors1.types
+++ b/tests/baselines/reference/specializedInheritedConstructors1.types
@@ -1,62 +1,62 @@
 === tests/cases/compiler/specializedInheritedConstructors1.ts ===
 interface ViewOptions<TModel> {
->ViewOptions : ViewOptions<TModel>
->TModel : TModel
+>ViewOptions : ViewOptions<TModel>, Symbol(ViewOptions, Decl(specializedInheritedConstructors1.ts, 0, 0))
+>TModel : TModel, Symbol(TModel, Decl(specializedInheritedConstructors1.ts, 0, 22))
 
     model: TModel;
->model : TModel
->TModel : TModel
+>model : TModel, Symbol(model, Decl(specializedInheritedConstructors1.ts, 0, 31))
+>TModel : TModel, Symbol(TModel, Decl(specializedInheritedConstructors1.ts, 0, 22))
 }
 
 class View<TModel> {
->View : View<TModel>
->TModel : TModel
+>View : View<TModel>, Symbol(View, Decl(specializedInheritedConstructors1.ts, 2, 1))
+>TModel : TModel, Symbol(TModel, Decl(specializedInheritedConstructors1.ts, 4, 11))
 
     constructor(options: ViewOptions<TModel>) { }
->options : ViewOptions<TModel>
->ViewOptions : ViewOptions<TModel>
->TModel : TModel
+>options : ViewOptions<TModel>, Symbol(options, Decl(specializedInheritedConstructors1.ts, 5, 16))
+>ViewOptions : ViewOptions<TModel>, Symbol(ViewOptions, Decl(specializedInheritedConstructors1.ts, 0, 0))
+>TModel : TModel, Symbol(TModel, Decl(specializedInheritedConstructors1.ts, 4, 11))
 
     model: TModel;
->model : TModel
->TModel : TModel
+>model : TModel, Symbol(model, Decl(specializedInheritedConstructors1.ts, 5, 49))
+>TModel : TModel, Symbol(TModel, Decl(specializedInheritedConstructors1.ts, 4, 11))
 }
 
 class Model { }
->Model : Model
+>Model : Model, Symbol(Model, Decl(specializedInheritedConstructors1.ts, 7, 1))
 
 class MyView extends View<Model> { }
->MyView : MyView
->View : View<TModel>
->Model : Model
+>MyView : MyView, Symbol(MyView, Decl(specializedInheritedConstructors1.ts, 9, 15))
+>View : View<TModel>, Symbol(View, Decl(specializedInheritedConstructors1.ts, 2, 1))
+>Model : Model, Symbol(Model, Decl(specializedInheritedConstructors1.ts, 7, 1))
 
 var m: ViewOptions<Model> = { model: new Model() };
->m : ViewOptions<Model>
->ViewOptions : ViewOptions<TModel>
->Model : Model
+>m : ViewOptions<Model>, Symbol(m, Decl(specializedInheritedConstructors1.ts, 12, 3))
+>ViewOptions : ViewOptions<TModel>, Symbol(ViewOptions, Decl(specializedInheritedConstructors1.ts, 0, 0))
+>Model : Model, Symbol(Model, Decl(specializedInheritedConstructors1.ts, 7, 1))
 >{ model: new Model() } : { model: Model; }
->model : Model
+>model : Model, Symbol(model, Decl(specializedInheritedConstructors1.ts, 12, 29))
 >new Model() : Model
->Model : typeof Model
+>Model : typeof Model, Symbol(Model, Decl(specializedInheritedConstructors1.ts, 7, 1))
 
 var aView = new View({ model: new Model() }); 
->aView : View<Model>
+>aView : View<Model>, Symbol(aView, Decl(specializedInheritedConstructors1.ts, 13, 3))
 >new View({ model: new Model() }) : View<Model>
->View : typeof View
+>View : typeof View, Symbol(View, Decl(specializedInheritedConstructors1.ts, 2, 1))
 >{ model: new Model() } : { model: Model; }
->model : Model
+>model : Model, Symbol(model, Decl(specializedInheritedConstructors1.ts, 13, 22))
 >new Model() : Model
->Model : typeof Model
+>Model : typeof Model, Symbol(Model, Decl(specializedInheritedConstructors1.ts, 7, 1))
 
 var aView2 = new View(m); 
->aView2 : View<Model>
+>aView2 : View<Model>, Symbol(aView2, Decl(specializedInheritedConstructors1.ts, 14, 3))
 >new View(m) : View<Model>
->View : typeof View
->m : ViewOptions<Model>
+>View : typeof View, Symbol(View, Decl(specializedInheritedConstructors1.ts, 2, 1))
+>m : ViewOptions<Model>, Symbol(m, Decl(specializedInheritedConstructors1.ts, 12, 3))
 
 var myView = new MyView(m); // was error
->myView : MyView
+>myView : MyView, Symbol(myView, Decl(specializedInheritedConstructors1.ts, 15, 3))
 >new MyView(m) : MyView
->MyView : typeof MyView
->m : ViewOptions<Model>
+>MyView : typeof MyView, Symbol(MyView, Decl(specializedInheritedConstructors1.ts, 9, 15))
+>m : ViewOptions<Model>, Symbol(m, Decl(specializedInheritedConstructors1.ts, 12, 3))
 
diff --git a/tests/baselines/reference/specializedLambdaTypeArguments.types b/tests/baselines/reference/specializedLambdaTypeArguments.types
index 3eb2fbc959e..3b5ef40d12d 100644
--- a/tests/baselines/reference/specializedLambdaTypeArguments.types
+++ b/tests/baselines/reference/specializedLambdaTypeArguments.types
@@ -1,16 +1,16 @@
 === tests/cases/compiler/specializedLambdaTypeArguments.ts ===
 class X<A> {
->X : X<A>
->A : A
+>X : X<A>, Symbol(X, Decl(specializedLambdaTypeArguments.ts, 0, 0))
+>A : A, Symbol(A, Decl(specializedLambdaTypeArguments.ts, 0, 8))
 
 	prop: X< <Tany>() => Tany >;
->prop : X<<Tany>() => Tany>
->X : X<A>
->Tany : Tany
->Tany : Tany
+>prop : X<<Tany>() => Tany>, Symbol(prop, Decl(specializedLambdaTypeArguments.ts, 0, 12))
+>X : X<A>, Symbol(X, Decl(specializedLambdaTypeArguments.ts, 0, 0))
+>Tany : Tany, Symbol(Tany, Decl(specializedLambdaTypeArguments.ts, 1, 11))
+>Tany : Tany, Symbol(Tany, Decl(specializedLambdaTypeArguments.ts, 1, 11))
 }
 var a: X<boolean>;
->a : X<boolean>
->X : X<A>
+>a : X<boolean>, Symbol(a, Decl(specializedLambdaTypeArguments.ts, 3, 3))
+>X : X<A>, Symbol(X, Decl(specializedLambdaTypeArguments.ts, 0, 0))
  
 
diff --git a/tests/baselines/reference/specializedSignatureInInterface.types b/tests/baselines/reference/specializedSignatureInInterface.types
index c8f76f4cb9b..6efab525126 100644
--- a/tests/baselines/reference/specializedSignatureInInterface.types
+++ b/tests/baselines/reference/specializedSignatureInInterface.types
@@ -1,18 +1,18 @@
 === tests/cases/compiler/specializedSignatureInInterface.ts ===
 interface A {
->A : A
+>A : A, Symbol(A, Decl(specializedSignatureInInterface.ts, 0, 0))
 
   (key:string):void;
->key : string
+>key : string, Symbol(key, Decl(specializedSignatureInInterface.ts, 1, 3))
 }
 
 interface B extends A {
->B : B
->A : A
+>B : B, Symbol(B, Decl(specializedSignatureInInterface.ts, 2, 1))
+>A : A, Symbol(A, Decl(specializedSignatureInInterface.ts, 0, 0))
 
   (key:'foo'):string;
->key : 'foo'
+>key : 'foo', Symbol(key, Decl(specializedSignatureInInterface.ts, 5, 3))
 
   (key:'bar'):string;
->key : 'bar'
+>key : 'bar', Symbol(key, Decl(specializedSignatureInInterface.ts, 6, 3))
 }
diff --git a/tests/baselines/reference/specializedSignatureIsSubtypeOfNonSpecializedSignature.types b/tests/baselines/reference/specializedSignatureIsSubtypeOfNonSpecializedSignature.types
index cb86966d65a..6d8b1ff3e0b 100644
--- a/tests/baselines/reference/specializedSignatureIsSubtypeOfNonSpecializedSignature.types
+++ b/tests/baselines/reference/specializedSignatureIsSubtypeOfNonSpecializedSignature.types
@@ -3,241 +3,241 @@
 // All the below should not be errors
 
 function foo(x: 'a');
->foo : { (x: 'a'): any; (x: string): any; }
->x : 'a'
+>foo : { (x: 'a'): any; (x: string): any; }, Symbol(foo, Decl(specializedSignatureIsSubtypeOfNonSpecializedSignature.ts, 0, 0), Decl(specializedSignatureIsSubtypeOfNonSpecializedSignature.ts, 3, 21), Decl(specializedSignatureIsSubtypeOfNonSpecializedSignature.ts, 4, 24))
+>x : 'a', Symbol(x, Decl(specializedSignatureIsSubtypeOfNonSpecializedSignature.ts, 3, 13))
 
 function foo(x: string);
->foo : { (x: 'a'): any; (x: string): any; }
->x : string
+>foo : { (x: 'a'): any; (x: string): any; }, Symbol(foo, Decl(specializedSignatureIsSubtypeOfNonSpecializedSignature.ts, 0, 0), Decl(specializedSignatureIsSubtypeOfNonSpecializedSignature.ts, 3, 21), Decl(specializedSignatureIsSubtypeOfNonSpecializedSignature.ts, 4, 24))
+>x : string, Symbol(x, Decl(specializedSignatureIsSubtypeOfNonSpecializedSignature.ts, 4, 13))
 
 function foo(x: any) { }
->foo : { (x: 'a'): any; (x: string): any; }
->x : any
+>foo : { (x: 'a'): any; (x: string): any; }, Symbol(foo, Decl(specializedSignatureIsSubtypeOfNonSpecializedSignature.ts, 0, 0), Decl(specializedSignatureIsSubtypeOfNonSpecializedSignature.ts, 3, 21), Decl(specializedSignatureIsSubtypeOfNonSpecializedSignature.ts, 4, 24))
+>x : any, Symbol(x, Decl(specializedSignatureIsSubtypeOfNonSpecializedSignature.ts, 5, 13))
 
 class C {
->C : C
+>C : C, Symbol(C, Decl(specializedSignatureIsSubtypeOfNonSpecializedSignature.ts, 5, 24))
 
     foo(x: 'a');
->foo : { (x: 'a'): any; (x: string): any; }
->x : 'a'
+>foo : { (x: 'a'): any; (x: string): any; }, Symbol(foo, Decl(specializedSignatureIsSubtypeOfNonSpecializedSignature.ts, 7, 9), Decl(specializedSignatureIsSubtypeOfNonSpecializedSignature.ts, 8, 16), Decl(specializedSignatureIsSubtypeOfNonSpecializedSignature.ts, 9, 19))
+>x : 'a', Symbol(x, Decl(specializedSignatureIsSubtypeOfNonSpecializedSignature.ts, 8, 8))
 
     foo(x: string);
->foo : { (x: 'a'): any; (x: string): any; }
->x : string
+>foo : { (x: 'a'): any; (x: string): any; }, Symbol(foo, Decl(specializedSignatureIsSubtypeOfNonSpecializedSignature.ts, 7, 9), Decl(specializedSignatureIsSubtypeOfNonSpecializedSignature.ts, 8, 16), Decl(specializedSignatureIsSubtypeOfNonSpecializedSignature.ts, 9, 19))
+>x : string, Symbol(x, Decl(specializedSignatureIsSubtypeOfNonSpecializedSignature.ts, 9, 8))
 
     foo(x: any) { }
->foo : { (x: 'a'): any; (x: string): any; }
->x : any
+>foo : { (x: 'a'): any; (x: string): any; }, Symbol(foo, Decl(specializedSignatureIsSubtypeOfNonSpecializedSignature.ts, 7, 9), Decl(specializedSignatureIsSubtypeOfNonSpecializedSignature.ts, 8, 16), Decl(specializedSignatureIsSubtypeOfNonSpecializedSignature.ts, 9, 19))
+>x : any, Symbol(x, Decl(specializedSignatureIsSubtypeOfNonSpecializedSignature.ts, 10, 8))
 }
 
 class C2<T> {
->C2 : C2<T>
->T : T
+>C2 : C2<T>, Symbol(C2, Decl(specializedSignatureIsSubtypeOfNonSpecializedSignature.ts, 11, 1))
+>T : T, Symbol(T, Decl(specializedSignatureIsSubtypeOfNonSpecializedSignature.ts, 13, 9))
 
     foo(x: 'a');
->foo : { (x: 'a'): any; (x: string): any; (x: T): any; }
->x : 'a'
+>foo : { (x: 'a'): any; (x: string): any; (x: T): any; }, Symbol(foo, Decl(specializedSignatureIsSubtypeOfNonSpecializedSignature.ts, 13, 13), Decl(specializedSignatureIsSubtypeOfNonSpecializedSignature.ts, 14, 16), Decl(specializedSignatureIsSubtypeOfNonSpecializedSignature.ts, 15, 19), Decl(specializedSignatureIsSubtypeOfNonSpecializedSignature.ts, 16, 14))
+>x : 'a', Symbol(x, Decl(specializedSignatureIsSubtypeOfNonSpecializedSignature.ts, 14, 8))
 
     foo(x: string);
->foo : { (x: 'a'): any; (x: string): any; (x: T): any; }
->x : string
+>foo : { (x: 'a'): any; (x: string): any; (x: T): any; }, Symbol(foo, Decl(specializedSignatureIsSubtypeOfNonSpecializedSignature.ts, 13, 13), Decl(specializedSignatureIsSubtypeOfNonSpecializedSignature.ts, 14, 16), Decl(specializedSignatureIsSubtypeOfNonSpecializedSignature.ts, 15, 19), Decl(specializedSignatureIsSubtypeOfNonSpecializedSignature.ts, 16, 14))
+>x : string, Symbol(x, Decl(specializedSignatureIsSubtypeOfNonSpecializedSignature.ts, 15, 8))
 
     foo(x: T);
->foo : { (x: 'a'): any; (x: string): any; (x: T): any; }
->x : T
->T : T
+>foo : { (x: 'a'): any; (x: string): any; (x: T): any; }, Symbol(foo, Decl(specializedSignatureIsSubtypeOfNonSpecializedSignature.ts, 13, 13), Decl(specializedSignatureIsSubtypeOfNonSpecializedSignature.ts, 14, 16), Decl(specializedSignatureIsSubtypeOfNonSpecializedSignature.ts, 15, 19), Decl(specializedSignatureIsSubtypeOfNonSpecializedSignature.ts, 16, 14))
+>x : T, Symbol(x, Decl(specializedSignatureIsSubtypeOfNonSpecializedSignature.ts, 16, 8))
+>T : T, Symbol(T, Decl(specializedSignatureIsSubtypeOfNonSpecializedSignature.ts, 13, 9))
 
     foo(x: any) { }
->foo : { (x: 'a'): any; (x: string): any; (x: T): any; }
->x : any
+>foo : { (x: 'a'): any; (x: string): any; (x: T): any; }, Symbol(foo, Decl(specializedSignatureIsSubtypeOfNonSpecializedSignature.ts, 13, 13), Decl(specializedSignatureIsSubtypeOfNonSpecializedSignature.ts, 14, 16), Decl(specializedSignatureIsSubtypeOfNonSpecializedSignature.ts, 15, 19), Decl(specializedSignatureIsSubtypeOfNonSpecializedSignature.ts, 16, 14))
+>x : any, Symbol(x, Decl(specializedSignatureIsSubtypeOfNonSpecializedSignature.ts, 17, 8))
 }
 
 class C3<T extends String> {
->C3 : C3<T>
->T : T
->String : String
+>C3 : C3<T>, Symbol(C3, Decl(specializedSignatureIsSubtypeOfNonSpecializedSignature.ts, 18, 1))
+>T : T, Symbol(T, Decl(specializedSignatureIsSubtypeOfNonSpecializedSignature.ts, 20, 9))
+>String : String, Symbol(String, Decl(lib.d.ts, 275, 1), Decl(lib.d.ts, 443, 11))
 
     foo(x: 'a');
->foo : { (x: 'a'): any; (x: string): any; (x: T): any; }
->x : 'a'
+>foo : { (x: 'a'): any; (x: string): any; (x: T): any; }, Symbol(foo, Decl(specializedSignatureIsSubtypeOfNonSpecializedSignature.ts, 20, 28), Decl(specializedSignatureIsSubtypeOfNonSpecializedSignature.ts, 21, 16), Decl(specializedSignatureIsSubtypeOfNonSpecializedSignature.ts, 22, 19), Decl(specializedSignatureIsSubtypeOfNonSpecializedSignature.ts, 23, 14))
+>x : 'a', Symbol(x, Decl(specializedSignatureIsSubtypeOfNonSpecializedSignature.ts, 21, 8))
 
     foo(x: string);
->foo : { (x: 'a'): any; (x: string): any; (x: T): any; }
->x : string
+>foo : { (x: 'a'): any; (x: string): any; (x: T): any; }, Symbol(foo, Decl(specializedSignatureIsSubtypeOfNonSpecializedSignature.ts, 20, 28), Decl(specializedSignatureIsSubtypeOfNonSpecializedSignature.ts, 21, 16), Decl(specializedSignatureIsSubtypeOfNonSpecializedSignature.ts, 22, 19), Decl(specializedSignatureIsSubtypeOfNonSpecializedSignature.ts, 23, 14))
+>x : string, Symbol(x, Decl(specializedSignatureIsSubtypeOfNonSpecializedSignature.ts, 22, 8))
 
     foo(x: T);
->foo : { (x: 'a'): any; (x: string): any; (x: T): any; }
->x : T
->T : T
+>foo : { (x: 'a'): any; (x: string): any; (x: T): any; }, Symbol(foo, Decl(specializedSignatureIsSubtypeOfNonSpecializedSignature.ts, 20, 28), Decl(specializedSignatureIsSubtypeOfNonSpecializedSignature.ts, 21, 16), Decl(specializedSignatureIsSubtypeOfNonSpecializedSignature.ts, 22, 19), Decl(specializedSignatureIsSubtypeOfNonSpecializedSignature.ts, 23, 14))
+>x : T, Symbol(x, Decl(specializedSignatureIsSubtypeOfNonSpecializedSignature.ts, 23, 8))
+>T : T, Symbol(T, Decl(specializedSignatureIsSubtypeOfNonSpecializedSignature.ts, 20, 9))
 
     foo(x: any) { }
->foo : { (x: 'a'): any; (x: string): any; (x: T): any; }
->x : any
+>foo : { (x: 'a'): any; (x: string): any; (x: T): any; }, Symbol(foo, Decl(specializedSignatureIsSubtypeOfNonSpecializedSignature.ts, 20, 28), Decl(specializedSignatureIsSubtypeOfNonSpecializedSignature.ts, 21, 16), Decl(specializedSignatureIsSubtypeOfNonSpecializedSignature.ts, 22, 19), Decl(specializedSignatureIsSubtypeOfNonSpecializedSignature.ts, 23, 14))
+>x : any, Symbol(x, Decl(specializedSignatureIsSubtypeOfNonSpecializedSignature.ts, 24, 8))
 }
 
 interface I {
->I : I
+>I : I, Symbol(I, Decl(specializedSignatureIsSubtypeOfNonSpecializedSignature.ts, 25, 1))
 
     (x: 'a');
->x : 'a'
+>x : 'a', Symbol(x, Decl(specializedSignatureIsSubtypeOfNonSpecializedSignature.ts, 28, 5))
 
     (x: number);
->x : number
+>x : number, Symbol(x, Decl(specializedSignatureIsSubtypeOfNonSpecializedSignature.ts, 29, 5))
 
     (x: string);
->x : string
+>x : string, Symbol(x, Decl(specializedSignatureIsSubtypeOfNonSpecializedSignature.ts, 30, 5))
 
     foo(x: 'a');
->foo : { (x: 'a'): any; (x: string): any; (x: number): any; }
->x : 'a'
+>foo : { (x: 'a'): any; (x: string): any; (x: number): any; }, Symbol(foo, Decl(specializedSignatureIsSubtypeOfNonSpecializedSignature.ts, 30, 16), Decl(specializedSignatureIsSubtypeOfNonSpecializedSignature.ts, 31, 16), Decl(specializedSignatureIsSubtypeOfNonSpecializedSignature.ts, 32, 19))
+>x : 'a', Symbol(x, Decl(specializedSignatureIsSubtypeOfNonSpecializedSignature.ts, 31, 8))
 
     foo(x: string);
->foo : { (x: 'a'): any; (x: string): any; (x: number): any; }
->x : string
+>foo : { (x: 'a'): any; (x: string): any; (x: number): any; }, Symbol(foo, Decl(specializedSignatureIsSubtypeOfNonSpecializedSignature.ts, 30, 16), Decl(specializedSignatureIsSubtypeOfNonSpecializedSignature.ts, 31, 16), Decl(specializedSignatureIsSubtypeOfNonSpecializedSignature.ts, 32, 19))
+>x : string, Symbol(x, Decl(specializedSignatureIsSubtypeOfNonSpecializedSignature.ts, 32, 8))
 
     foo(x: number);
->foo : { (x: 'a'): any; (x: string): any; (x: number): any; }
->x : number
+>foo : { (x: 'a'): any; (x: string): any; (x: number): any; }, Symbol(foo, Decl(specializedSignatureIsSubtypeOfNonSpecializedSignature.ts, 30, 16), Decl(specializedSignatureIsSubtypeOfNonSpecializedSignature.ts, 31, 16), Decl(specializedSignatureIsSubtypeOfNonSpecializedSignature.ts, 32, 19))
+>x : number, Symbol(x, Decl(specializedSignatureIsSubtypeOfNonSpecializedSignature.ts, 33, 8))
 }
 
 interface I2<T> {
->I2 : I2<T>
->T : T
+>I2 : I2<T>, Symbol(I2, Decl(specializedSignatureIsSubtypeOfNonSpecializedSignature.ts, 34, 1))
+>T : T, Symbol(T, Decl(specializedSignatureIsSubtypeOfNonSpecializedSignature.ts, 36, 13))
 
     (x: 'a');
->x : 'a'
+>x : 'a', Symbol(x, Decl(specializedSignatureIsSubtypeOfNonSpecializedSignature.ts, 37, 5))
 
     (x: T);
->x : T
->T : T
+>x : T, Symbol(x, Decl(specializedSignatureIsSubtypeOfNonSpecializedSignature.ts, 38, 5))
+>T : T, Symbol(T, Decl(specializedSignatureIsSubtypeOfNonSpecializedSignature.ts, 36, 13))
 
     (x: string);
->x : string
+>x : string, Symbol(x, Decl(specializedSignatureIsSubtypeOfNonSpecializedSignature.ts, 39, 5))
 
     foo(x: 'a');
->foo : { (x: 'a'): any; (x: string): any; (x: T): any; }
->x : 'a'
+>foo : { (x: 'a'): any; (x: string): any; (x: T): any; }, Symbol(foo, Decl(specializedSignatureIsSubtypeOfNonSpecializedSignature.ts, 39, 16), Decl(specializedSignatureIsSubtypeOfNonSpecializedSignature.ts, 40, 16), Decl(specializedSignatureIsSubtypeOfNonSpecializedSignature.ts, 41, 19))
+>x : 'a', Symbol(x, Decl(specializedSignatureIsSubtypeOfNonSpecializedSignature.ts, 40, 8))
 
     foo(x: string);
->foo : { (x: 'a'): any; (x: string): any; (x: T): any; }
->x : string
+>foo : { (x: 'a'): any; (x: string): any; (x: T): any; }, Symbol(foo, Decl(specializedSignatureIsSubtypeOfNonSpecializedSignature.ts, 39, 16), Decl(specializedSignatureIsSubtypeOfNonSpecializedSignature.ts, 40, 16), Decl(specializedSignatureIsSubtypeOfNonSpecializedSignature.ts, 41, 19))
+>x : string, Symbol(x, Decl(specializedSignatureIsSubtypeOfNonSpecializedSignature.ts, 41, 8))
 
     foo(x: T);
->foo : { (x: 'a'): any; (x: string): any; (x: T): any; }
->x : T
->T : T
+>foo : { (x: 'a'): any; (x: string): any; (x: T): any; }, Symbol(foo, Decl(specializedSignatureIsSubtypeOfNonSpecializedSignature.ts, 39, 16), Decl(specializedSignatureIsSubtypeOfNonSpecializedSignature.ts, 40, 16), Decl(specializedSignatureIsSubtypeOfNonSpecializedSignature.ts, 41, 19))
+>x : T, Symbol(x, Decl(specializedSignatureIsSubtypeOfNonSpecializedSignature.ts, 42, 8))
+>T : T, Symbol(T, Decl(specializedSignatureIsSubtypeOfNonSpecializedSignature.ts, 36, 13))
 }
 
 interface I3<T extends String> {
->I3 : I3<T>
->T : T
->String : String
+>I3 : I3<T>, Symbol(I3, Decl(specializedSignatureIsSubtypeOfNonSpecializedSignature.ts, 43, 1))
+>T : T, Symbol(T, Decl(specializedSignatureIsSubtypeOfNonSpecializedSignature.ts, 45, 13))
+>String : String, Symbol(String, Decl(lib.d.ts, 275, 1), Decl(lib.d.ts, 443, 11))
 
     (x: 'a');
->x : 'a'
+>x : 'a', Symbol(x, Decl(specializedSignatureIsSubtypeOfNonSpecializedSignature.ts, 46, 5))
 
     (x: string);
->x : string
+>x : string, Symbol(x, Decl(specializedSignatureIsSubtypeOfNonSpecializedSignature.ts, 47, 5))
 
     (x: T);
->x : T
->T : T
+>x : T, Symbol(x, Decl(specializedSignatureIsSubtypeOfNonSpecializedSignature.ts, 48, 5))
+>T : T, Symbol(T, Decl(specializedSignatureIsSubtypeOfNonSpecializedSignature.ts, 45, 13))
 
     foo(x: 'a');
->foo : { (x: 'a'): any; (x: string): any; (x: T): any; }
->x : 'a'
+>foo : { (x: 'a'): any; (x: string): any; (x: T): any; }, Symbol(foo, Decl(specializedSignatureIsSubtypeOfNonSpecializedSignature.ts, 48, 11), Decl(specializedSignatureIsSubtypeOfNonSpecializedSignature.ts, 49, 16), Decl(specializedSignatureIsSubtypeOfNonSpecializedSignature.ts, 50, 19))
+>x : 'a', Symbol(x, Decl(specializedSignatureIsSubtypeOfNonSpecializedSignature.ts, 49, 8))
 
     foo(x: string);
->foo : { (x: 'a'): any; (x: string): any; (x: T): any; }
->x : string
+>foo : { (x: 'a'): any; (x: string): any; (x: T): any; }, Symbol(foo, Decl(specializedSignatureIsSubtypeOfNonSpecializedSignature.ts, 48, 11), Decl(specializedSignatureIsSubtypeOfNonSpecializedSignature.ts, 49, 16), Decl(specializedSignatureIsSubtypeOfNonSpecializedSignature.ts, 50, 19))
+>x : string, Symbol(x, Decl(specializedSignatureIsSubtypeOfNonSpecializedSignature.ts, 50, 8))
 
     foo(x: T);
->foo : { (x: 'a'): any; (x: string): any; (x: T): any; }
->x : T
->T : T
+>foo : { (x: 'a'): any; (x: string): any; (x: T): any; }, Symbol(foo, Decl(specializedSignatureIsSubtypeOfNonSpecializedSignature.ts, 48, 11), Decl(specializedSignatureIsSubtypeOfNonSpecializedSignature.ts, 49, 16), Decl(specializedSignatureIsSubtypeOfNonSpecializedSignature.ts, 50, 19))
+>x : T, Symbol(x, Decl(specializedSignatureIsSubtypeOfNonSpecializedSignature.ts, 51, 8))
+>T : T, Symbol(T, Decl(specializedSignatureIsSubtypeOfNonSpecializedSignature.ts, 45, 13))
 }
 
 var a: {
->a : { (x: string): any; (x: 'a'): any; (x: number): any; foo(x: string): any; foo(x: 'a'): any; foo(x: number): any; }
+>a : { (x: string): any; (x: 'a'): any; (x: number): any; foo(x: string): any; foo(x: 'a'): any; foo(x: number): any; }, Symbol(a, Decl(specializedSignatureIsSubtypeOfNonSpecializedSignature.ts, 54, 3))
 
     (x: string);
->x : string
+>x : string, Symbol(x, Decl(specializedSignatureIsSubtypeOfNonSpecializedSignature.ts, 55, 5))
 
     (x: 'a');
->x : 'a'
+>x : 'a', Symbol(x, Decl(specializedSignatureIsSubtypeOfNonSpecializedSignature.ts, 56, 5))
 
     (x: number);
->x : number
+>x : number, Symbol(x, Decl(specializedSignatureIsSubtypeOfNonSpecializedSignature.ts, 57, 5))
 
     foo(x: string);
->foo : { (x: string): any; (x: 'a'): any; (x: number): any; }
->x : string
+>foo : { (x: string): any; (x: 'a'): any; (x: number): any; }, Symbol(foo, Decl(specializedSignatureIsSubtypeOfNonSpecializedSignature.ts, 57, 16), Decl(specializedSignatureIsSubtypeOfNonSpecializedSignature.ts, 58, 19), Decl(specializedSignatureIsSubtypeOfNonSpecializedSignature.ts, 59, 16))
+>x : string, Symbol(x, Decl(specializedSignatureIsSubtypeOfNonSpecializedSignature.ts, 58, 8))
 
     foo(x: 'a');
->foo : { (x: string): any; (x: 'a'): any; (x: number): any; }
->x : 'a'
+>foo : { (x: string): any; (x: 'a'): any; (x: number): any; }, Symbol(foo, Decl(specializedSignatureIsSubtypeOfNonSpecializedSignature.ts, 57, 16), Decl(specializedSignatureIsSubtypeOfNonSpecializedSignature.ts, 58, 19), Decl(specializedSignatureIsSubtypeOfNonSpecializedSignature.ts, 59, 16))
+>x : 'a', Symbol(x, Decl(specializedSignatureIsSubtypeOfNonSpecializedSignature.ts, 59, 8))
 
     foo(x: number);
->foo : { (x: string): any; (x: 'a'): any; (x: number): any; }
->x : number
+>foo : { (x: string): any; (x: 'a'): any; (x: number): any; }, Symbol(foo, Decl(specializedSignatureIsSubtypeOfNonSpecializedSignature.ts, 57, 16), Decl(specializedSignatureIsSubtypeOfNonSpecializedSignature.ts, 58, 19), Decl(specializedSignatureIsSubtypeOfNonSpecializedSignature.ts, 59, 16))
+>x : number, Symbol(x, Decl(specializedSignatureIsSubtypeOfNonSpecializedSignature.ts, 60, 8))
 }
 
 var a2: {
->a2 : { (x: 'a'): any; (x: string): any; <T>(x: T): any; foo(x: string): any; foo(x: 'a'): any; foo<T>(x: T): any; }
+>a2 : { (x: 'a'): any; (x: string): any; <T>(x: T): any; foo(x: string): any; foo(x: 'a'): any; foo<T>(x: T): any; }, Symbol(a2, Decl(specializedSignatureIsSubtypeOfNonSpecializedSignature.ts, 63, 3))
 
     (x: 'a');
->x : 'a'
+>x : 'a', Symbol(x, Decl(specializedSignatureIsSubtypeOfNonSpecializedSignature.ts, 64, 5))
 
     (x: string);
->x : string
+>x : string, Symbol(x, Decl(specializedSignatureIsSubtypeOfNonSpecializedSignature.ts, 65, 5))
 
     <T>(x: T);
->T : T
->x : T
->T : T
+>T : T, Symbol(T, Decl(specializedSignatureIsSubtypeOfNonSpecializedSignature.ts, 66, 5))
+>x : T, Symbol(x, Decl(specializedSignatureIsSubtypeOfNonSpecializedSignature.ts, 66, 8))
+>T : T, Symbol(T, Decl(specializedSignatureIsSubtypeOfNonSpecializedSignature.ts, 66, 5))
 
     foo(x: string);
->foo : { (x: string): any; (x: 'a'): any; <T>(x: T): any; }
->x : string
+>foo : { (x: string): any; (x: 'a'): any; <T>(x: T): any; }, Symbol(foo, Decl(specializedSignatureIsSubtypeOfNonSpecializedSignature.ts, 66, 14), Decl(specializedSignatureIsSubtypeOfNonSpecializedSignature.ts, 67, 19), Decl(specializedSignatureIsSubtypeOfNonSpecializedSignature.ts, 68, 16))
+>x : string, Symbol(x, Decl(specializedSignatureIsSubtypeOfNonSpecializedSignature.ts, 67, 8))
 
     foo(x: 'a');
->foo : { (x: string): any; (x: 'a'): any; <T>(x: T): any; }
->x : 'a'
+>foo : { (x: string): any; (x: 'a'): any; <T>(x: T): any; }, Symbol(foo, Decl(specializedSignatureIsSubtypeOfNonSpecializedSignature.ts, 66, 14), Decl(specializedSignatureIsSubtypeOfNonSpecializedSignature.ts, 67, 19), Decl(specializedSignatureIsSubtypeOfNonSpecializedSignature.ts, 68, 16))
+>x : 'a', Symbol(x, Decl(specializedSignatureIsSubtypeOfNonSpecializedSignature.ts, 68, 8))
 
     foo<T>(x: T);
->foo : { (x: string): any; (x: 'a'): any; <T>(x: T): any; }
->T : T
->x : T
->T : T
+>foo : { (x: string): any; (x: 'a'): any; <T>(x: T): any; }, Symbol(foo, Decl(specializedSignatureIsSubtypeOfNonSpecializedSignature.ts, 66, 14), Decl(specializedSignatureIsSubtypeOfNonSpecializedSignature.ts, 67, 19), Decl(specializedSignatureIsSubtypeOfNonSpecializedSignature.ts, 68, 16))
+>T : T, Symbol(T, Decl(specializedSignatureIsSubtypeOfNonSpecializedSignature.ts, 69, 8))
+>x : T, Symbol(x, Decl(specializedSignatureIsSubtypeOfNonSpecializedSignature.ts, 69, 11))
+>T : T, Symbol(T, Decl(specializedSignatureIsSubtypeOfNonSpecializedSignature.ts, 69, 8))
 }
 
 var a3: {
->a3 : { (x: 'a'): any; <T>(x: T): any; (x: string): any; foo(x: string): any; foo(x: 'a'): any; foo<T extends String>(x: T): any; }
+>a3 : { (x: 'a'): any; <T>(x: T): any; (x: string): any; foo(x: string): any; foo(x: 'a'): any; foo<T extends String>(x: T): any; }, Symbol(a3, Decl(specializedSignatureIsSubtypeOfNonSpecializedSignature.ts, 72, 3))
 
     (x: 'a');
->x : 'a'
+>x : 'a', Symbol(x, Decl(specializedSignatureIsSubtypeOfNonSpecializedSignature.ts, 73, 5))
 
     <T>(x: T);
->T : T
->x : T
->T : T
+>T : T, Symbol(T, Decl(specializedSignatureIsSubtypeOfNonSpecializedSignature.ts, 74, 5))
+>x : T, Symbol(x, Decl(specializedSignatureIsSubtypeOfNonSpecializedSignature.ts, 74, 8))
+>T : T, Symbol(T, Decl(specializedSignatureIsSubtypeOfNonSpecializedSignature.ts, 74, 5))
 
     (x: string);
->x : string
+>x : string, Symbol(x, Decl(specializedSignatureIsSubtypeOfNonSpecializedSignature.ts, 75, 5))
 
     foo(x: string);
->foo : { (x: string): any; (x: 'a'): any; <T extends String>(x: T): any; }
->x : string
+>foo : { (x: string): any; (x: 'a'): any; <T extends String>(x: T): any; }, Symbol(foo, Decl(specializedSignatureIsSubtypeOfNonSpecializedSignature.ts, 75, 16), Decl(specializedSignatureIsSubtypeOfNonSpecializedSignature.ts, 76, 19), Decl(specializedSignatureIsSubtypeOfNonSpecializedSignature.ts, 77, 16))
+>x : string, Symbol(x, Decl(specializedSignatureIsSubtypeOfNonSpecializedSignature.ts, 76, 8))
 
     foo(x: 'a');
->foo : { (x: string): any; (x: 'a'): any; <T extends String>(x: T): any; }
->x : 'a'
+>foo : { (x: string): any; (x: 'a'): any; <T extends String>(x: T): any; }, Symbol(foo, Decl(specializedSignatureIsSubtypeOfNonSpecializedSignature.ts, 75, 16), Decl(specializedSignatureIsSubtypeOfNonSpecializedSignature.ts, 76, 19), Decl(specializedSignatureIsSubtypeOfNonSpecializedSignature.ts, 77, 16))
+>x : 'a', Symbol(x, Decl(specializedSignatureIsSubtypeOfNonSpecializedSignature.ts, 77, 8))
 
     foo<T extends String>(x: T);
->foo : { (x: string): any; (x: 'a'): any; <T extends String>(x: T): any; }
->T : T
->String : String
->x : T
->T : T
+>foo : { (x: string): any; (x: 'a'): any; <T extends String>(x: T): any; }, Symbol(foo, Decl(specializedSignatureIsSubtypeOfNonSpecializedSignature.ts, 75, 16), Decl(specializedSignatureIsSubtypeOfNonSpecializedSignature.ts, 76, 19), Decl(specializedSignatureIsSubtypeOfNonSpecializedSignature.ts, 77, 16))
+>T : T, Symbol(T, Decl(specializedSignatureIsSubtypeOfNonSpecializedSignature.ts, 78, 8))
+>String : String, Symbol(String, Decl(lib.d.ts, 275, 1), Decl(lib.d.ts, 443, 11))
+>x : T, Symbol(x, Decl(specializedSignatureIsSubtypeOfNonSpecializedSignature.ts, 78, 26))
+>T : T, Symbol(T, Decl(specializedSignatureIsSubtypeOfNonSpecializedSignature.ts, 78, 8))
 }
 
diff --git a/tests/baselines/reference/specializedSignatureWithOptional.types b/tests/baselines/reference/specializedSignatureWithOptional.types
index 73cd89edb30..436183613d2 100644
--- a/tests/baselines/reference/specializedSignatureWithOptional.types
+++ b/tests/baselines/reference/specializedSignatureWithOptional.types
@@ -1,9 +1,9 @@
 === tests/cases/conformance/types/objectTypeLiteral/callSignatures/specializedSignatureWithOptional.ts ===
 declare function f(x?: "hi"): void;
->f : { (x?: "hi"): void; (x?: string): void; }
->x : "hi"
+>f : { (x?: "hi"): void; (x?: string): void; }, Symbol(f, Decl(specializedSignatureWithOptional.ts, 0, 0), Decl(specializedSignatureWithOptional.ts, 0, 35))
+>x : "hi", Symbol(x, Decl(specializedSignatureWithOptional.ts, 0, 19))
 
 declare function f(x?: string): void;
->f : { (x?: "hi"): void; (x?: string): void; }
->x : string
+>f : { (x?: "hi"): void; (x?: string): void; }, Symbol(f, Decl(specializedSignatureWithOptional.ts, 0, 0), Decl(specializedSignatureWithOptional.ts, 0, 35))
+>x : string, Symbol(x, Decl(specializedSignatureWithOptional.ts, 1, 19))
 
diff --git a/tests/baselines/reference/staticAndMemberFunctions.types b/tests/baselines/reference/staticAndMemberFunctions.types
index cc52d24d281..29ad6f6f454 100644
--- a/tests/baselines/reference/staticAndMemberFunctions.types
+++ b/tests/baselines/reference/staticAndMemberFunctions.types
@@ -1,10 +1,10 @@
 === tests/cases/compiler/staticAndMemberFunctions.ts ===
 class T {
->T : T
+>T : T, Symbol(T, Decl(staticAndMemberFunctions.ts, 0, 0))
 
     static x() { }
->x : () => void
+>x : () => void, Symbol(T.x, Decl(staticAndMemberFunctions.ts, 0, 9))
 
     public y() { }
->y : () => void
+>y : () => void, Symbol(y, Decl(staticAndMemberFunctions.ts, 1, 18))
 }
diff --git a/tests/baselines/reference/staticAndNonStaticPropertiesSameName.types b/tests/baselines/reference/staticAndNonStaticPropertiesSameName.types
index 4c8da030f10..20beb3da939 100644
--- a/tests/baselines/reference/staticAndNonStaticPropertiesSameName.types
+++ b/tests/baselines/reference/staticAndNonStaticPropertiesSameName.types
@@ -1,16 +1,16 @@
 === tests/cases/conformance/classes/propertyMemberDeclarations/staticAndNonStaticPropertiesSameName.ts ===
 class C {
->C : C
+>C : C, Symbol(C, Decl(staticAndNonStaticPropertiesSameName.ts, 0, 0))
 
     x: number;
->x : number
+>x : number, Symbol(x, Decl(staticAndNonStaticPropertiesSameName.ts, 0, 9))
 
     static x: number;
->x : number
+>x : number, Symbol(C.x, Decl(staticAndNonStaticPropertiesSameName.ts, 1, 14))
 
     f() { }
->f : () => void
+>f : () => void, Symbol(f, Decl(staticAndNonStaticPropertiesSameName.ts, 2, 21))
 
     static f() { }
->f : () => void
+>f : () => void, Symbol(C.f, Decl(staticAndNonStaticPropertiesSameName.ts, 4, 11))
 }
diff --git a/tests/baselines/reference/staticFactory1.types b/tests/baselines/reference/staticFactory1.types
index ed275442fb5..6fc408c100d 100644
--- a/tests/baselines/reference/staticFactory1.types
+++ b/tests/baselines/reference/staticFactory1.types
@@ -1,36 +1,38 @@
 === tests/cases/conformance/classes/propertyMemberDeclarations/memberFunctionDeclarations/staticFactory1.ts ===
 class Base {
->Base : Base
+>Base : Base, Symbol(Base, Decl(staticFactory1.ts, 0, 0))
 
     foo() { return 1; }
->foo : () => number
+>foo : () => number, Symbol(foo, Decl(staticFactory1.ts, 0, 12))
+>1 : number
 
     static create() {
->create : () => Base
+>create : () => Base, Symbol(Base.create, Decl(staticFactory1.ts, 1, 23))
 
         return new this();
 >new this() : Base
->this : typeof Base
+>this : typeof Base, Symbol(Base, Decl(staticFactory1.ts, 0, 0))
     }
 }
 
 class Derived extends Base {
->Derived : Derived
->Base : Base
+>Derived : Derived, Symbol(Derived, Decl(staticFactory1.ts, 5, 1))
+>Base : Base, Symbol(Base, Decl(staticFactory1.ts, 0, 0))
 
     foo() { return 2; }
->foo : () => number
+>foo : () => number, Symbol(foo, Decl(staticFactory1.ts, 7, 28))
+>2 : number
 }
 var d = Derived.create(); 
->d : Base
+>d : Base, Symbol(d, Decl(staticFactory1.ts, 10, 3))
 >Derived.create() : Base
->Derived.create : () => Base
->Derived : typeof Derived
->create : () => Base
+>Derived.create : () => Base, Symbol(Base.create, Decl(staticFactory1.ts, 1, 23))
+>Derived : typeof Derived, Symbol(Derived, Decl(staticFactory1.ts, 5, 1))
+>create : () => Base, Symbol(Base.create, Decl(staticFactory1.ts, 1, 23))
 
 d.foo();  
 >d.foo() : number
->d.foo : () => number
->d : Base
->foo : () => number
+>d.foo : () => number, Symbol(Base.foo, Decl(staticFactory1.ts, 0, 12))
+>d : Base, Symbol(d, Decl(staticFactory1.ts, 10, 3))
+>foo : () => number, Symbol(Base.foo, Decl(staticFactory1.ts, 0, 12))
 
diff --git a/tests/baselines/reference/staticGetter2.types b/tests/baselines/reference/staticGetter2.types
index 609c07aa059..4581effc56d 100644
--- a/tests/baselines/reference/staticGetter2.types
+++ b/tests/baselines/reference/staticGetter2.types
@@ -1,16 +1,16 @@
 === tests/cases/compiler/staticGetter2.ts ===
 // once caused stack overflow
 class C {
->C : C
+>C : C, Symbol(C, Decl(staticGetter2.ts, 0, 0))
 
     static x() {
->x : () => typeof C
+>x : () => typeof C, Symbol(C.x, Decl(staticGetter2.ts, 1, 9))
 
         var r = this;
->r : typeof C
->this : typeof C
+>r : typeof C, Symbol(r, Decl(staticGetter2.ts, 3, 11))
+>this : typeof C, Symbol(C, Decl(staticGetter2.ts, 0, 0))
 
         return this;
->this : typeof C
+>this : typeof C, Symbol(C, Decl(staticGetter2.ts, 0, 0))
     }
 }
diff --git a/tests/baselines/reference/staticInheritance.types b/tests/baselines/reference/staticInheritance.types
index 04c64281ba8..b02fa8fe033 100644
--- a/tests/baselines/reference/staticInheritance.types
+++ b/tests/baselines/reference/staticInheritance.types
@@ -1,39 +1,39 @@
 === tests/cases/compiler/staticInheritance.ts ===
 function doThing(x: { n: string }) { }
->doThing : (x: { n: string; }) => void
->x : { n: string; }
->n : string
+>doThing : (x: { n: string; }) => void, Symbol(doThing, Decl(staticInheritance.ts, 0, 0))
+>x : { n: string; }, Symbol(x, Decl(staticInheritance.ts, 0, 17))
+>n : string, Symbol(n, Decl(staticInheritance.ts, 0, 21))
 
 class A {
->A : A
+>A : A, Symbol(A, Decl(staticInheritance.ts, 0, 38))
 
     static n: string;
->n : string
+>n : string, Symbol(A.n, Decl(staticInheritance.ts, 1, 9))
 
     p = doThing(A); // OK
->p : void
+>p : void, Symbol(p, Decl(staticInheritance.ts, 2, 21))
 >doThing(A) : void
->doThing : (x: { n: string; }) => void
->A : typeof A
+>doThing : (x: { n: string; }) => void, Symbol(doThing, Decl(staticInheritance.ts, 0, 0))
+>A : typeof A, Symbol(A, Decl(staticInheritance.ts, 0, 38))
 }
 class B extends A {
->B : B
->A : A
+>B : B, Symbol(B, Decl(staticInheritance.ts, 4, 1))
+>A : A, Symbol(A, Decl(staticInheritance.ts, 0, 38))
 
     p1 = doThing(A); // OK
->p1 : void
+>p1 : void, Symbol(p1, Decl(staticInheritance.ts, 5, 19))
 >doThing(A) : void
->doThing : (x: { n: string; }) => void
->A : typeof A
+>doThing : (x: { n: string; }) => void, Symbol(doThing, Decl(staticInheritance.ts, 0, 0))
+>A : typeof A, Symbol(A, Decl(staticInheritance.ts, 0, 38))
 
     p2 = doThing(B); // OK
->p2 : void
+>p2 : void, Symbol(p2, Decl(staticInheritance.ts, 6, 20))
 >doThing(B) : void
->doThing : (x: { n: string; }) => void
->B : typeof B
+>doThing : (x: { n: string; }) => void, Symbol(doThing, Decl(staticInheritance.ts, 0, 0))
+>B : typeof B, Symbol(B, Decl(staticInheritance.ts, 4, 1))
 }
 doThing(B); //OK
 >doThing(B) : void
->doThing : (x: { n: string; }) => void
->B : typeof B
+>doThing : (x: { n: string; }) => void, Symbol(doThing, Decl(staticInheritance.ts, 0, 0))
+>B : typeof B, Symbol(B, Decl(staticInheritance.ts, 4, 1))
 
diff --git a/tests/baselines/reference/staticInstanceResolution.types b/tests/baselines/reference/staticInstanceResolution.types
index 1a4d3de09a0..bae0b1fb2cd 100644
--- a/tests/baselines/reference/staticInstanceResolution.types
+++ b/tests/baselines/reference/staticInstanceResolution.types
@@ -1,33 +1,34 @@
 === tests/cases/compiler/staticInstanceResolution.ts ===
 class Comment {
->Comment : Comment
+>Comment : Comment, Symbol(Comment, Decl(staticInstanceResolution.ts, 0, 0))
 
     public getDocCommentText()
->getDocCommentText : () => void
+>getDocCommentText : () => void, Symbol(getDocCommentText, Decl(staticInstanceResolution.ts, 0, 15))
     {
 
     }
 
     static getDocCommentText(comments: Comment[])
->getDocCommentText : (comments: Comment[]) => void
->comments : Comment[]
->Comment : Comment
+>getDocCommentText : (comments: Comment[]) => void, Symbol(Comment.getDocCommentText, Decl(staticInstanceResolution.ts, 5, 5))
+>comments : Comment[], Symbol(comments, Decl(staticInstanceResolution.ts, 7, 29))
+>Comment : Comment, Symbol(Comment, Decl(staticInstanceResolution.ts, 0, 0))
     {
         comments[0].getDocCommentText();
 >comments[0].getDocCommentText() : void
->comments[0].getDocCommentText : () => void
+>comments[0].getDocCommentText : () => void, Symbol(getDocCommentText, Decl(staticInstanceResolution.ts, 0, 15))
 >comments[0] : Comment
->comments : Comment[]
->getDocCommentText : () => void
+>comments : Comment[], Symbol(comments, Decl(staticInstanceResolution.ts, 7, 29))
+>0 : number
+>getDocCommentText : () => void, Symbol(getDocCommentText, Decl(staticInstanceResolution.ts, 0, 15))
 
         var c: Comment;
->c : Comment
->Comment : Comment
+>c : Comment, Symbol(c, Decl(staticInstanceResolution.ts, 10, 11))
+>Comment : Comment, Symbol(Comment, Decl(staticInstanceResolution.ts, 0, 0))
 
         c.getDocCommentText();
 >c.getDocCommentText() : void
->c.getDocCommentText : () => void
->c : Comment
->getDocCommentText : () => void
+>c.getDocCommentText : () => void, Symbol(getDocCommentText, Decl(staticInstanceResolution.ts, 0, 15))
+>c : Comment, Symbol(c, Decl(staticInstanceResolution.ts, 10, 11))
+>getDocCommentText : () => void, Symbol(getDocCommentText, Decl(staticInstanceResolution.ts, 0, 15))
     }
 }
diff --git a/tests/baselines/reference/staticInstanceResolution2.types b/tests/baselines/reference/staticInstanceResolution2.types
index c5fcd89fb89..638cfd0a953 100644
--- a/tests/baselines/reference/staticInstanceResolution2.types
+++ b/tests/baselines/reference/staticInstanceResolution2.types
@@ -1,23 +1,25 @@
 === tests/cases/compiler/staticInstanceResolution2.ts ===
 class A { }
->A : A
+>A : A, Symbol(A, Decl(staticInstanceResolution2.ts, 0, 0))
 
 A.hasOwnProperty('foo');
 >A.hasOwnProperty('foo') : boolean
->A.hasOwnProperty : (v: string) => boolean
->A : typeof A
->hasOwnProperty : (v: string) => boolean
+>A.hasOwnProperty : (v: string) => boolean, Symbol(Object.hasOwnProperty, Decl(lib.d.ts, 105, 22))
+>A : typeof A, Symbol(A, Decl(staticInstanceResolution2.ts, 0, 0))
+>hasOwnProperty : (v: string) => boolean, Symbol(Object.hasOwnProperty, Decl(lib.d.ts, 105, 22))
+>'foo' : string
 
 class B {
->B : B
+>B : B, Symbol(B, Decl(staticInstanceResolution2.ts, 1, 24))
 
     constructor() { }
 }
 B.hasOwnProperty('foo');
 >B.hasOwnProperty('foo') : boolean
->B.hasOwnProperty : (v: string) => boolean
->B : typeof B
->hasOwnProperty : (v: string) => boolean
+>B.hasOwnProperty : (v: string) => boolean, Symbol(Object.hasOwnProperty, Decl(lib.d.ts, 105, 22))
+>B : typeof B, Symbol(B, Decl(staticInstanceResolution2.ts, 1, 24))
+>hasOwnProperty : (v: string) => boolean, Symbol(Object.hasOwnProperty, Decl(lib.d.ts, 105, 22))
+>'foo' : string
 
 
 
diff --git a/tests/baselines/reference/staticInstanceResolution3.types b/tests/baselines/reference/staticInstanceResolution3.types
index b442aebd31f..ddee652ccc5 100644
--- a/tests/baselines/reference/staticInstanceResolution3.types
+++ b/tests/baselines/reference/staticInstanceResolution3.types
@@ -1,26 +1,28 @@
 === tests/cases/compiler/staticInstanceResolution3_1.ts ===
 ///<reference path='staticInstanceResolution3_0.ts'/>
 import WinJS = require('staticInstanceResolution3_0');
->WinJS : typeof WinJS
+>WinJS : typeof WinJS, Symbol(WinJS, Decl(staticInstanceResolution3_1.ts, 0, 0))
 
 WinJS.Promise.timeout(10);
 >WinJS.Promise.timeout(10) : WinJS.Promise
->WinJS.Promise.timeout : (delay: number) => WinJS.Promise
->WinJS.Promise : typeof WinJS.Promise
->WinJS : typeof WinJS
->Promise : typeof WinJS.Promise
->timeout : (delay: number) => WinJS.Promise
+>WinJS.Promise.timeout : (delay: number) => WinJS.Promise, Symbol(WinJS.Promise.timeout, Decl(staticInstanceResolution3_0.ts, 0, 22))
+>WinJS.Promise : typeof WinJS.Promise, Symbol(WinJS.Promise, Decl(staticInstanceResolution3_0.ts, 0, 0))
+>WinJS : typeof WinJS, Symbol(WinJS, Decl(staticInstanceResolution3_1.ts, 0, 0))
+>Promise : typeof WinJS.Promise, Symbol(WinJS.Promise, Decl(staticInstanceResolution3_0.ts, 0, 0))
+>timeout : (delay: number) => WinJS.Promise, Symbol(WinJS.Promise.timeout, Decl(staticInstanceResolution3_0.ts, 0, 22))
+>10 : number
 
 === tests/cases/compiler/staticInstanceResolution3_0.ts ===
 export class Promise {
->Promise : Promise
+>Promise : Promise, Symbol(Promise, Decl(staticInstanceResolution3_0.ts, 0, 0))
 
     static timeout(delay: number): Promise {
->timeout : (delay: number) => Promise
->delay : number
->Promise : Promise
+>timeout : (delay: number) => Promise, Symbol(Promise.timeout, Decl(staticInstanceResolution3_0.ts, 0, 22))
+>delay : number, Symbol(delay, Decl(staticInstanceResolution3_0.ts, 1, 19))
+>Promise : Promise, Symbol(Promise, Decl(staticInstanceResolution3_0.ts, 0, 0))
 
         return null;
+>null : null
     }
 }
 
diff --git a/tests/baselines/reference/staticInterfaceAssignmentCompat.types b/tests/baselines/reference/staticInterfaceAssignmentCompat.types
index 89e513233ba..6e1d5c1103a 100644
--- a/tests/baselines/reference/staticInterfaceAssignmentCompat.types
+++ b/tests/baselines/reference/staticInterfaceAssignmentCompat.types
@@ -1,27 +1,27 @@
 === tests/cases/compiler/staticInterfaceAssignmentCompat.ts ===
 class Shape {
->Shape : Shape
+>Shape : Shape, Symbol(Shape, Decl(staticInterfaceAssignmentCompat.ts, 0, 0))
 
     static create(): Shape {
->create : () => Shape
->Shape : Shape
+>create : () => Shape, Symbol(Shape.create, Decl(staticInterfaceAssignmentCompat.ts, 0, 13))
+>Shape : Shape, Symbol(Shape, Decl(staticInterfaceAssignmentCompat.ts, 0, 0))
 
         return new Shape();
 >new Shape() : Shape
->Shape : typeof Shape
+>Shape : typeof Shape, Symbol(Shape, Decl(staticInterfaceAssignmentCompat.ts, 0, 0))
     }
 }
 
 interface ShapeFactory {
->ShapeFactory : ShapeFactory
+>ShapeFactory : ShapeFactory, Symbol(ShapeFactory, Decl(staticInterfaceAssignmentCompat.ts, 4, 1))
 
     create(): Shape;
->create : () => Shape
->Shape : Shape
+>create : () => Shape, Symbol(create, Decl(staticInterfaceAssignmentCompat.ts, 6, 24))
+>Shape : Shape, Symbol(Shape, Decl(staticInterfaceAssignmentCompat.ts, 0, 0))
 }
 
 var x: ShapeFactory = Shape;
->x : ShapeFactory
->ShapeFactory : ShapeFactory
->Shape : typeof Shape
+>x : ShapeFactory, Symbol(x, Decl(staticInterfaceAssignmentCompat.ts, 10, 3))
+>ShapeFactory : ShapeFactory, Symbol(ShapeFactory, Decl(staticInterfaceAssignmentCompat.ts, 4, 1))
+>Shape : typeof Shape, Symbol(Shape, Decl(staticInterfaceAssignmentCompat.ts, 0, 0))
 
diff --git a/tests/baselines/reference/staticMemberAccessOffDerivedType1.types b/tests/baselines/reference/staticMemberAccessOffDerivedType1.types
index abae26973b0..f854f151741 100644
--- a/tests/baselines/reference/staticMemberAccessOffDerivedType1.types
+++ b/tests/baselines/reference/staticMemberAccessOffDerivedType1.types
@@ -1,22 +1,23 @@
 === tests/cases/compiler/staticMemberAccessOffDerivedType1.ts ===
 class SomeBase {
->SomeBase : SomeBase
+>SomeBase : SomeBase, Symbol(SomeBase, Decl(staticMemberAccessOffDerivedType1.ts, 0, 0))
 
     static GetNumber() {
->GetNumber : () => number
+>GetNumber : () => number, Symbol(SomeBase.GetNumber, Decl(staticMemberAccessOffDerivedType1.ts, 0, 16))
 
         return 2;
+>2 : number
     }
 }
 class P extends SomeBase {
->P : P
->SomeBase : SomeBase
+>P : P, Symbol(P, Decl(staticMemberAccessOffDerivedType1.ts, 4, 1))
+>SomeBase : SomeBase, Symbol(SomeBase, Decl(staticMemberAccessOffDerivedType1.ts, 0, 0))
 
     static SomeNumber = P.GetNumber();
->SomeNumber : number
+>SomeNumber : number, Symbol(P.SomeNumber, Decl(staticMemberAccessOffDerivedType1.ts, 5, 26))
 >P.GetNumber() : number
->P.GetNumber : () => number
->P : typeof P
->GetNumber : () => number
+>P.GetNumber : () => number, Symbol(SomeBase.GetNumber, Decl(staticMemberAccessOffDerivedType1.ts, 0, 16))
+>P : typeof P, Symbol(P, Decl(staticMemberAccessOffDerivedType1.ts, 4, 1))
+>GetNumber : () => number, Symbol(SomeBase.GetNumber, Decl(staticMemberAccessOffDerivedType1.ts, 0, 16))
 }
 
diff --git a/tests/baselines/reference/staticMemberInitialization.types b/tests/baselines/reference/staticMemberInitialization.types
index 56fe4f58ce2..7c4e97c1903 100644
--- a/tests/baselines/reference/staticMemberInitialization.types
+++ b/tests/baselines/reference/staticMemberInitialization.types
@@ -1,19 +1,20 @@
 === tests/cases/conformance/classes/propertyMemberDeclarations/staticMemberInitialization.ts ===
 class C {
->C : C
+>C : C, Symbol(C, Decl(staticMemberInitialization.ts, 0, 0))
 
     static x = 1;
->x : number
+>x : number, Symbol(C.x, Decl(staticMemberInitialization.ts, 0, 9))
+>1 : number
 }
 
 var c = new C();
->c : C
+>c : C, Symbol(c, Decl(staticMemberInitialization.ts, 4, 3))
 >new C() : C
->C : typeof C
+>C : typeof C, Symbol(C, Decl(staticMemberInitialization.ts, 0, 0))
 
 var r = C.x;
->r : number
->C.x : number
->C : typeof C
->x : number
+>r : number, Symbol(r, Decl(staticMemberInitialization.ts, 5, 3))
+>C.x : number, Symbol(C.x, Decl(staticMemberInitialization.ts, 0, 9))
+>C : typeof C, Symbol(C, Decl(staticMemberInitialization.ts, 0, 0))
+>x : number, Symbol(C.x, Decl(staticMemberInitialization.ts, 0, 9))
 
diff --git a/tests/baselines/reference/staticMemberWithStringAndNumberNames.types b/tests/baselines/reference/staticMemberWithStringAndNumberNames.types
index 3cb60e1f8fa..c4bab986d09 100644
--- a/tests/baselines/reference/staticMemberWithStringAndNumberNames.types
+++ b/tests/baselines/reference/staticMemberWithStringAndNumberNames.types
@@ -1,37 +1,46 @@
 === tests/cases/compiler/staticMemberWithStringAndNumberNames.ts ===
 class C {
->C : C
+>C : C, Symbol(C, Decl(staticMemberWithStringAndNumberNames.ts, 0, 0))
 
     static "foo" = 0;
+>0 : number
+
     static 0 = 1;
+>1 : number
 
     x = C['foo'];
->x : number
+>x : number, Symbol(x, Decl(staticMemberWithStringAndNumberNames.ts, 2, 17))
 >C['foo'] : number
->C : typeof C
+>C : typeof C, Symbol(C, Decl(staticMemberWithStringAndNumberNames.ts, 0, 0))
+>'foo' : string, Symbol(C."foo", Decl(staticMemberWithStringAndNumberNames.ts, 0, 9))
 
     x2 = C['0'];
->x2 : number
+>x2 : number, Symbol(x2, Decl(staticMemberWithStringAndNumberNames.ts, 4, 17))
 >C['0'] : number
->C : typeof C
+>C : typeof C, Symbol(C, Decl(staticMemberWithStringAndNumberNames.ts, 0, 0))
+>'0' : string, Symbol(C.0, Decl(staticMemberWithStringAndNumberNames.ts, 1, 21))
 
     x3 = C[0];
->x3 : number
+>x3 : number, Symbol(x3, Decl(staticMemberWithStringAndNumberNames.ts, 5, 16))
 >C[0] : number
->C : typeof C
+>C : typeof C, Symbol(C, Decl(staticMemberWithStringAndNumberNames.ts, 0, 0))
+>0 : number, Symbol(C.0, Decl(staticMemberWithStringAndNumberNames.ts, 1, 21))
         
     static s = C['foo'];
->s : number
+>s : number, Symbol(C.s, Decl(staticMemberWithStringAndNumberNames.ts, 6, 14))
 >C['foo'] : number
->C : typeof C
+>C : typeof C, Symbol(C, Decl(staticMemberWithStringAndNumberNames.ts, 0, 0))
+>'foo' : string, Symbol(C."foo", Decl(staticMemberWithStringAndNumberNames.ts, 0, 9))
 
     static s2 = C['0'];
->s2 : number
+>s2 : number, Symbol(C.s2, Decl(staticMemberWithStringAndNumberNames.ts, 8, 24))
 >C['0'] : number
->C : typeof C
+>C : typeof C, Symbol(C, Decl(staticMemberWithStringAndNumberNames.ts, 0, 0))
+>'0' : string, Symbol(C.0, Decl(staticMemberWithStringAndNumberNames.ts, 1, 21))
 
     static s3 = C[0];
->s3 : number
+>s3 : number, Symbol(C.s3, Decl(staticMemberWithStringAndNumberNames.ts, 9, 23))
 >C[0] : number
->C : typeof C
+>C : typeof C, Symbol(C, Decl(staticMemberWithStringAndNumberNames.ts, 0, 0))
+>0 : number, Symbol(C.0, Decl(staticMemberWithStringAndNumberNames.ts, 1, 21))
 }
diff --git a/tests/baselines/reference/staticMethodWithTypeParameterExtendsClauseDeclFile.types b/tests/baselines/reference/staticMethodWithTypeParameterExtendsClauseDeclFile.types
index eb43b58aecc..61555e5bf78 100644
--- a/tests/baselines/reference/staticMethodWithTypeParameterExtendsClauseDeclFile.types
+++ b/tests/baselines/reference/staticMethodWithTypeParameterExtendsClauseDeclFile.types
@@ -1,44 +1,44 @@
 === tests/cases/compiler/staticMethodWithTypeParameterExtendsClauseDeclFile.ts ===
 class privateClass {
->privateClass : privateClass
+>privateClass : privateClass, Symbol(privateClass, Decl(staticMethodWithTypeParameterExtendsClauseDeclFile.ts, 0, 0))
 }
 
 export class publicClass {
->publicClass : publicClass
+>publicClass : publicClass, Symbol(publicClass, Decl(staticMethodWithTypeParameterExtendsClauseDeclFile.ts, 1, 1))
 }
 
 export class publicClassWithWithPrivateTypeParameters {
->publicClassWithWithPrivateTypeParameters : publicClassWithWithPrivateTypeParameters
+>publicClassWithWithPrivateTypeParameters : publicClassWithWithPrivateTypeParameters, Symbol(publicClassWithWithPrivateTypeParameters, Decl(staticMethodWithTypeParameterExtendsClauseDeclFile.ts, 4, 1))
 
     private static myPrivateStaticMethod1<T extends privateClass>() { // do not emit extends clause
->myPrivateStaticMethod1 : <T extends privateClass>() => void
->T : T
->privateClass : privateClass
+>myPrivateStaticMethod1 : <T extends privateClass>() => void, Symbol(publicClassWithWithPrivateTypeParameters.myPrivateStaticMethod1, Decl(staticMethodWithTypeParameterExtendsClauseDeclFile.ts, 6, 55))
+>T : T, Symbol(T, Decl(staticMethodWithTypeParameterExtendsClauseDeclFile.ts, 7, 42))
+>privateClass : privateClass, Symbol(privateClass, Decl(staticMethodWithTypeParameterExtendsClauseDeclFile.ts, 0, 0))
     }
     private myPrivateMethod1<T extends privateClass>() { // do not emit extends clause
->myPrivateMethod1 : <T extends privateClass>() => void
->T : T
->privateClass : privateClass
+>myPrivateMethod1 : <T extends privateClass>() => void, Symbol(myPrivateMethod1, Decl(staticMethodWithTypeParameterExtendsClauseDeclFile.ts, 8, 5))
+>T : T, Symbol(T, Decl(staticMethodWithTypeParameterExtendsClauseDeclFile.ts, 9, 29))
+>privateClass : privateClass, Symbol(privateClass, Decl(staticMethodWithTypeParameterExtendsClauseDeclFile.ts, 0, 0))
     }
     private static myPrivateStaticMethod2<T extends publicClass>() { // do not emit extends clause
->myPrivateStaticMethod2 : <T extends publicClass>() => void
->T : T
->publicClass : publicClass
+>myPrivateStaticMethod2 : <T extends publicClass>() => void, Symbol(publicClassWithWithPrivateTypeParameters.myPrivateStaticMethod2, Decl(staticMethodWithTypeParameterExtendsClauseDeclFile.ts, 10, 5))
+>T : T, Symbol(T, Decl(staticMethodWithTypeParameterExtendsClauseDeclFile.ts, 11, 42))
+>publicClass : publicClass, Symbol(publicClass, Decl(staticMethodWithTypeParameterExtendsClauseDeclFile.ts, 1, 1))
     }
     private myPrivateMethod2<T extends publicClass>() { // do not emit extends clause
->myPrivateMethod2 : <T extends publicClass>() => void
->T : T
->publicClass : publicClass
+>myPrivateMethod2 : <T extends publicClass>() => void, Symbol(myPrivateMethod2, Decl(staticMethodWithTypeParameterExtendsClauseDeclFile.ts, 12, 5))
+>T : T, Symbol(T, Decl(staticMethodWithTypeParameterExtendsClauseDeclFile.ts, 13, 29))
+>publicClass : publicClass, Symbol(publicClass, Decl(staticMethodWithTypeParameterExtendsClauseDeclFile.ts, 1, 1))
     }
     public static myPublicStaticMethod<T extends publicClass>() {
->myPublicStaticMethod : <T extends publicClass>() => void
->T : T
->publicClass : publicClass
+>myPublicStaticMethod : <T extends publicClass>() => void, Symbol(publicClassWithWithPrivateTypeParameters.myPublicStaticMethod, Decl(staticMethodWithTypeParameterExtendsClauseDeclFile.ts, 14, 5))
+>T : T, Symbol(T, Decl(staticMethodWithTypeParameterExtendsClauseDeclFile.ts, 15, 39))
+>publicClass : publicClass, Symbol(publicClass, Decl(staticMethodWithTypeParameterExtendsClauseDeclFile.ts, 1, 1))
     }
     public myPublicMethod<T extends publicClass>() {
->myPublicMethod : <T extends publicClass>() => void
->T : T
->publicClass : publicClass
+>myPublicMethod : <T extends publicClass>() => void, Symbol(myPublicMethod, Decl(staticMethodWithTypeParameterExtendsClauseDeclFile.ts, 16, 5))
+>T : T, Symbol(T, Decl(staticMethodWithTypeParameterExtendsClauseDeclFile.ts, 17, 26))
+>publicClass : publicClass, Symbol(publicClass, Decl(staticMethodWithTypeParameterExtendsClauseDeclFile.ts, 1, 1))
     }
 }
 
diff --git a/tests/baselines/reference/staticPropertyAndFunctionWithSameName.types b/tests/baselines/reference/staticPropertyAndFunctionWithSameName.types
index 84cc19fe3a0..d9088e0c761 100644
--- a/tests/baselines/reference/staticPropertyAndFunctionWithSameName.types
+++ b/tests/baselines/reference/staticPropertyAndFunctionWithSameName.types
@@ -1,20 +1,20 @@
 === tests/cases/conformance/classes/propertyMemberDeclarations/staticPropertyAndFunctionWithSameName.ts ===
 class C {
->C : C
+>C : C, Symbol(C, Decl(staticPropertyAndFunctionWithSameName.ts, 0, 0))
 
     static f: number;
->f : number
+>f : number, Symbol(C.f, Decl(staticPropertyAndFunctionWithSameName.ts, 0, 9))
 
     f: number;
->f : number
+>f : number, Symbol(f, Decl(staticPropertyAndFunctionWithSameName.ts, 1, 21))
 }
 
 class D {
->D : D
+>D : D, Symbol(D, Decl(staticPropertyAndFunctionWithSameName.ts, 3, 1))
 
     static f: number;
->f : number
+>f : number, Symbol(D.f, Decl(staticPropertyAndFunctionWithSameName.ts, 5, 9))
 
     f() { }
->f : () => void
+>f : () => void, Symbol(f, Decl(staticPropertyAndFunctionWithSameName.ts, 6, 21))
 }
diff --git a/tests/baselines/reference/staticPrototypePropertyOnClass.types b/tests/baselines/reference/staticPrototypePropertyOnClass.types
index eae7ea690a1..dbf12aec9bf 100644
--- a/tests/baselines/reference/staticPrototypePropertyOnClass.types
+++ b/tests/baselines/reference/staticPrototypePropertyOnClass.types
@@ -1,43 +1,43 @@
 === tests/cases/compiler/staticPrototypePropertyOnClass.ts ===
 class c1 {
->c1 : c1
+>c1 : c1, Symbol(c1, Decl(staticPrototypePropertyOnClass.ts, 0, 0))
 }
 class c2<T> {
->c2 : c2<T>
->T : T
+>c2 : c2<T>, Symbol(c2, Decl(staticPrototypePropertyOnClass.ts, 1, 1))
+>T : T, Symbol(T, Decl(staticPrototypePropertyOnClass.ts, 2, 9))
 }
 class c3 {
->c3 : c3
+>c3 : c3, Symbol(c3, Decl(staticPrototypePropertyOnClass.ts, 3, 1))
 
     constructor() {
     }
 }
 class c4 {
->c4 : c4
+>c4 : c4, Symbol(c4, Decl(staticPrototypePropertyOnClass.ts, 7, 1))
 
     constructor(param: string);
->param : string
+>param : string, Symbol(param, Decl(staticPrototypePropertyOnClass.ts, 9, 16))
 
     constructor(param: number);
->param : number
+>param : number, Symbol(param, Decl(staticPrototypePropertyOnClass.ts, 10, 16))
 
     constructor(param: any) {
->param : any
+>param : any, Symbol(param, Decl(staticPrototypePropertyOnClass.ts, 11, 16))
     }
 }
 var a = c1;
->a : typeof c1
->c1 : typeof c1
+>a : typeof c1, Symbol(a, Decl(staticPrototypePropertyOnClass.ts, 14, 3))
+>c1 : typeof c1, Symbol(c1, Decl(staticPrototypePropertyOnClass.ts, 0, 0))
 
 var b = c2;
->b : typeof c2
->c2 : typeof c2
+>b : typeof c2, Symbol(b, Decl(staticPrototypePropertyOnClass.ts, 15, 3))
+>c2 : typeof c2, Symbol(c2, Decl(staticPrototypePropertyOnClass.ts, 1, 1))
 
 var c = c3;
->c : typeof c3
->c3 : typeof c3
+>c : typeof c3, Symbol(c, Decl(staticPrototypePropertyOnClass.ts, 16, 3))
+>c3 : typeof c3, Symbol(c3, Decl(staticPrototypePropertyOnClass.ts, 3, 1))
 
 var d = c4;
->d : typeof c4
->c4 : typeof c4
+>d : typeof c4, Symbol(d, Decl(staticPrototypePropertyOnClass.ts, 17, 3))
+>c4 : typeof c4, Symbol(c4, Decl(staticPrototypePropertyOnClass.ts, 7, 1))
 
diff --git a/tests/baselines/reference/stradac.types b/tests/baselines/reference/stradac.types
index 6fc9bb282be..1647cbfe3d6 100644
--- a/tests/baselines/reference/stradac.types
+++ b/tests/baselines/reference/stradac.types
@@ -1,6 +1,7 @@
 === tests/cases/compiler/stradac.ts ===
 var x = 10;
->x : number
+>x : number, Symbol(x, Decl(stradac.ts, 0, 3))
+>10 : number
 
 // C++-style comment
 
@@ -10,9 +11,9 @@ var x = 10;
     
     
 function foo() {
->foo : () => void
+>foo : () => void, Symbol(foo, Decl(stradac.ts, 0, 11))
 
     x++;
 >x++ : number
->x : number
+>x : number, Symbol(x, Decl(stradac.ts, 0, 3))
 }
diff --git a/tests/baselines/reference/strictModeUseContextualKeyword.js b/tests/baselines/reference/strictModeUseContextualKeyword.js
new file mode 100644
index 00000000000..e5be28e9b71
--- /dev/null
+++ b/tests/baselines/reference/strictModeUseContextualKeyword.js
@@ -0,0 +1,31 @@
+//// [strictModeUseContextualKeyword.ts]
+"use strict"
+var as = 0;
+function foo(as: string) { }
+class C {
+    public as() { }
+}
+function F() {
+    function as() { }
+}
+function H() {
+    let {as} = { as: 1 };
+}
+
+
+//// [strictModeUseContextualKeyword.js]
+"use strict";
+var as = 0;
+function foo(as) { }
+var C = (function () {
+    function C() {
+    }
+    C.prototype.as = function () { };
+    return C;
+})();
+function F() {
+    function as() { }
+}
+function H() {
+    var as = ({ as: 1 }).as;
+}
diff --git a/tests/baselines/reference/strictModeUseContextualKeyword.types b/tests/baselines/reference/strictModeUseContextualKeyword.types
new file mode 100644
index 00000000000..0bbba984b76
--- /dev/null
+++ b/tests/baselines/reference/strictModeUseContextualKeyword.types
@@ -0,0 +1,34 @@
+=== tests/cases/compiler/strictModeUseContextualKeyword.ts ===
+"use strict"
+>"use strict" : string
+
+var as = 0;
+>as : number, Symbol(as, Decl(strictModeUseContextualKeyword.ts, 1, 3))
+>0 : number
+
+function foo(as: string) { }
+>foo : (as: string) => void, Symbol(foo, Decl(strictModeUseContextualKeyword.ts, 1, 11))
+>as : string, Symbol(as, Decl(strictModeUseContextualKeyword.ts, 2, 13))
+
+class C {
+>C : C, Symbol(C, Decl(strictModeUseContextualKeyword.ts, 2, 28))
+
+    public as() { }
+>as : () => void, Symbol(as, Decl(strictModeUseContextualKeyword.ts, 3, 9))
+}
+function F() {
+>F : () => void, Symbol(F, Decl(strictModeUseContextualKeyword.ts, 5, 1))
+
+    function as() { }
+>as : () => void, Symbol(as, Decl(strictModeUseContextualKeyword.ts, 6, 14))
+}
+function H() {
+>H : () => void, Symbol(H, Decl(strictModeUseContextualKeyword.ts, 8, 1))
+
+    let {as} = { as: 1 };
+>as : number, Symbol(as, Decl(strictModeUseContextualKeyword.ts, 10, 9))
+>{ as: 1 } : { as: number; }
+>as : number, Symbol(as, Decl(strictModeUseContextualKeyword.ts, 10, 16))
+>1 : number
+}
+
diff --git a/tests/baselines/reference/strictModeWordInExportDeclaration.types b/tests/baselines/reference/strictModeWordInExportDeclaration.types
index 8a54d7275d2..294ad1d6cd9 100644
--- a/tests/baselines/reference/strictModeWordInExportDeclaration.types
+++ b/tests/baselines/reference/strictModeWordInExportDeclaration.types
@@ -1,17 +1,20 @@
 === tests/cases/compiler/strictModeWordInExportDeclaration.ts ===
 "use strict"
+>"use strict" : string
+
 var x = 1;
->x : number
+>x : number, Symbol(x, Decl(strictModeWordInExportDeclaration.ts, 1, 3))
+>1 : number
 
 export { x as foo }
->x : number
->foo : number
+>x : number, Symbol(foo, Decl(strictModeWordInExportDeclaration.ts, 2, 8))
+>foo : number, Symbol(foo, Decl(strictModeWordInExportDeclaration.ts, 2, 8))
 
 export { x as implements }
->x : number
->implements : number
+>x : number, Symbol(implements, Decl(strictModeWordInExportDeclaration.ts, 3, 8))
+>implements : number, Symbol(implements, Decl(strictModeWordInExportDeclaration.ts, 3, 8))
 
 export { x as while }
->x : number
->while : number
+>x : number, Symbol(while, Decl(strictModeWordInExportDeclaration.ts, 4, 8))
+>while : number, Symbol(while, Decl(strictModeWordInExportDeclaration.ts, 4, 8))
 
diff --git a/tests/baselines/reference/stringHasStringValuedNumericIndexer.types b/tests/baselines/reference/stringHasStringValuedNumericIndexer.types
index 242a357acde..b74339aac63 100644
--- a/tests/baselines/reference/stringHasStringValuedNumericIndexer.types
+++ b/tests/baselines/reference/stringHasStringValuedNumericIndexer.types
@@ -1,5 +1,7 @@
 === tests/cases/compiler/stringHasStringValuedNumericIndexer.ts ===
 var str: string = ""[0];
->str : string
+>str : string, Symbol(str, Decl(stringHasStringValuedNumericIndexer.ts, 0, 3))
 >""[0] : string
+>"" : string
+>0 : number
 
diff --git a/tests/baselines/reference/stringIndexingResults.types b/tests/baselines/reference/stringIndexingResults.types
index 0b1840ee06f..290782cabd0 100644
--- a/tests/baselines/reference/stringIndexingResults.types
+++ b/tests/baselines/reference/stringIndexingResults.types
@@ -1,105 +1,119 @@
 === tests/cases/conformance/types/objectTypeLiteral/indexSignatures/stringIndexingResults.ts ===
 class C {
->C : C
+>C : C, Symbol(C, Decl(stringIndexingResults.ts, 0, 0))
 
     [x: string]: string;
->x : string
+>x : string, Symbol(x, Decl(stringIndexingResults.ts, 1, 5))
 
     y = '';
->y : string
+>y : string, Symbol(y, Decl(stringIndexingResults.ts, 1, 24))
+>'' : string
 }
 
 var c: C;
->c : C
->C : C
+>c : C, Symbol(c, Decl(stringIndexingResults.ts, 5, 3))
+>C : C, Symbol(C, Decl(stringIndexingResults.ts, 0, 0))
 
 var r1 = c['y']; 
->r1 : string
+>r1 : string, Symbol(r1, Decl(stringIndexingResults.ts, 6, 3))
 >c['y'] : string
->c : C
+>c : C, Symbol(c, Decl(stringIndexingResults.ts, 5, 3))
+>'y' : string, Symbol(C.y, Decl(stringIndexingResults.ts, 1, 24))
 
 var r2 = c['a'];
->r2 : string
+>r2 : string, Symbol(r2, Decl(stringIndexingResults.ts, 7, 3))
 >c['a'] : string
->c : C
+>c : C, Symbol(c, Decl(stringIndexingResults.ts, 5, 3))
+>'a' : string
 
 var r3 = c[1]; 
->r3 : string
+>r3 : string, Symbol(r3, Decl(stringIndexingResults.ts, 8, 3))
 >c[1] : string
->c : C
+>c : C, Symbol(c, Decl(stringIndexingResults.ts, 5, 3))
+>1 : number
 
 interface I {
->I : I
+>I : I, Symbol(I, Decl(stringIndexingResults.ts, 8, 14))
 
     [x: string]: string;
->x : string
+>x : string, Symbol(x, Decl(stringIndexingResults.ts, 11, 5))
 
     y: string;
->y : string
+>y : string, Symbol(y, Decl(stringIndexingResults.ts, 11, 24))
 }
 
 var i: I
->i : I
->I : I
+>i : I, Symbol(i, Decl(stringIndexingResults.ts, 15, 3))
+>I : I, Symbol(I, Decl(stringIndexingResults.ts, 8, 14))
 
 var r4 = i['y'];
->r4 : string
+>r4 : string, Symbol(r4, Decl(stringIndexingResults.ts, 16, 3))
 >i['y'] : string
->i : I
+>i : I, Symbol(i, Decl(stringIndexingResults.ts, 15, 3))
+>'y' : string, Symbol(I.y, Decl(stringIndexingResults.ts, 11, 24))
 
 var r5 = i['a'];
->r5 : string
+>r5 : string, Symbol(r5, Decl(stringIndexingResults.ts, 17, 3))
 >i['a'] : string
->i : I
+>i : I, Symbol(i, Decl(stringIndexingResults.ts, 15, 3))
+>'a' : string
 
 var r6 = i[1]; 
->r6 : string
+>r6 : string, Symbol(r6, Decl(stringIndexingResults.ts, 18, 3))
 >i[1] : string
->i : I
+>i : I, Symbol(i, Decl(stringIndexingResults.ts, 15, 3))
+>1 : number
 
 var a: {
->a : { [x: string]: string; y: string; }
+>a : { [x: string]: string; y: string; }, Symbol(a, Decl(stringIndexingResults.ts, 20, 3))
 
     [x: string]: string;
->x : string
+>x : string, Symbol(x, Decl(stringIndexingResults.ts, 21, 5))
 
     y: string;
->y : string
+>y : string, Symbol(y, Decl(stringIndexingResults.ts, 21, 24))
 }
 
 var r7 = a['y'];
->r7 : string
+>r7 : string, Symbol(r7, Decl(stringIndexingResults.ts, 25, 3))
 >a['y'] : string
->a : { [x: string]: string; y: string; }
+>a : { [x: string]: string; y: string; }, Symbol(a, Decl(stringIndexingResults.ts, 20, 3))
+>'y' : string, Symbol(y, Decl(stringIndexingResults.ts, 21, 24))
 
 var r8 = a['a'];
->r8 : string
+>r8 : string, Symbol(r8, Decl(stringIndexingResults.ts, 26, 3))
 >a['a'] : string
->a : { [x: string]: string; y: string; }
+>a : { [x: string]: string; y: string; }, Symbol(a, Decl(stringIndexingResults.ts, 20, 3))
+>'a' : string
 
 var r9 = a[1];
->r9 : string
+>r9 : string, Symbol(r9, Decl(stringIndexingResults.ts, 27, 3))
 >a[1] : string
->a : { [x: string]: string; y: string; }
+>a : { [x: string]: string; y: string; }, Symbol(a, Decl(stringIndexingResults.ts, 20, 3))
+>1 : number
 
 var b: { [x: string]: string } = { y: '' }
->b : { [x: string]: string; }
->x : string
+>b : { [x: string]: string; }, Symbol(b, Decl(stringIndexingResults.ts, 29, 3))
+>x : string, Symbol(x, Decl(stringIndexingResults.ts, 29, 10))
 >{ y: '' } : { [x: string]: string; y: string; }
->y : string
+>y : string, Symbol(y, Decl(stringIndexingResults.ts, 29, 34))
+>'' : string
 
 var r10 = b['y'];
->r10 : string
+>r10 : string, Symbol(r10, Decl(stringIndexingResults.ts, 31, 3))
 >b['y'] : string
->b : { [x: string]: string; }
+>b : { [x: string]: string; }, Symbol(b, Decl(stringIndexingResults.ts, 29, 3))
+>'y' : string
 
 var r11 = b['a'];
->r11 : string
+>r11 : string, Symbol(r11, Decl(stringIndexingResults.ts, 32, 3))
 >b['a'] : string
->b : { [x: string]: string; }
+>b : { [x: string]: string; }, Symbol(b, Decl(stringIndexingResults.ts, 29, 3))
+>'a' : string
 
 var r12 = b[1];
->r12 : string
+>r12 : string, Symbol(r12, Decl(stringIndexingResults.ts, 33, 3))
 >b[1] : string
->b : { [x: string]: string; }
+>b : { [x: string]: string; }, Symbol(b, Decl(stringIndexingResults.ts, 29, 3))
+>1 : number
 
diff --git a/tests/baselines/reference/stringLiteralObjectLiteralDeclaration1.types b/tests/baselines/reference/stringLiteralObjectLiteralDeclaration1.types
index 8a68a436577..b8c085339a9 100644
--- a/tests/baselines/reference/stringLiteralObjectLiteralDeclaration1.types
+++ b/tests/baselines/reference/stringLiteralObjectLiteralDeclaration1.types
@@ -1,9 +1,10 @@
 === tests/cases/compiler/stringLiteralObjectLiteralDeclaration1.ts ===
 module m1 {
->m1 : typeof m1
+>m1 : typeof m1, Symbol(m1, Decl(stringLiteralObjectLiteralDeclaration1.ts, 0, 0))
 
   export var n = { 'foo bar': 4 };
->n : { 'foo bar': number; }
+>n : { 'foo bar': number; }, Symbol(n, Decl(stringLiteralObjectLiteralDeclaration1.ts, 1, 12))
 >{ 'foo bar': 4 } : { 'foo bar': number; }
+>4 : number
 }
 
diff --git a/tests/baselines/reference/stringLiteralPropertyNameWithLineContinuation1.types b/tests/baselines/reference/stringLiteralPropertyNameWithLineContinuation1.types
index 612d36fe6ad..eb18093be1c 100644
--- a/tests/baselines/reference/stringLiteralPropertyNameWithLineContinuation1.types
+++ b/tests/baselines/reference/stringLiteralPropertyNameWithLineContinuation1.types
@@ -1,15 +1,20 @@
 === tests/cases/compiler/stringLiteralPropertyNameWithLineContinuation1.ts ===
 var x = {'text\
 >x : { 'text\
-': string; }
+': string; }, Symbol(x, Decl(stringLiteralPropertyNameWithLineContinuation1.ts, 0, 3))
 >{'text\':'hello'} : { 'text\
 ': string; }
 
 ':'hello'}
+>'hello' : string
+
 x.text = "bar"
 >x.text = "bar" : string
->x.text : string
+>x.text : string, Symbol('text\
+', Decl(stringLiteralPropertyNameWithLineContinuation1.ts, 0, 9))
 >x : { 'text\
-': string; }
->text : string
+': string; }, Symbol(x, Decl(stringLiteralPropertyNameWithLineContinuation1.ts, 0, 3))
+>text : string, Symbol('text\
+', Decl(stringLiteralPropertyNameWithLineContinuation1.ts, 0, 9))
+>"bar" : string
 
diff --git a/tests/baselines/reference/stringNamedPropertyAccess.types b/tests/baselines/reference/stringNamedPropertyAccess.types
index 180259cab6e..6a27cdffe3c 100644
--- a/tests/baselines/reference/stringNamedPropertyAccess.types
+++ b/tests/baselines/reference/stringNamedPropertyAccess.types
@@ -1,56 +1,62 @@
 === tests/cases/conformance/types/objectTypeLiteral/propertySignatures/stringNamedPropertyAccess.ts ===
 class C {
->C : C
+>C : C, Symbol(C, Decl(stringNamedPropertyAccess.ts, 0, 0))
 
     "a b": number;
     static "c d": number;
 }
 var c: C;
->c : C
->C : C
+>c : C, Symbol(c, Decl(stringNamedPropertyAccess.ts, 4, 3))
+>C : C, Symbol(C, Decl(stringNamedPropertyAccess.ts, 0, 0))
 
 var r1 = c["a b"];
->r1 : number
+>r1 : number, Symbol(r1, Decl(stringNamedPropertyAccess.ts, 5, 3))
 >c["a b"] : number
->c : C
+>c : C, Symbol(c, Decl(stringNamedPropertyAccess.ts, 4, 3))
+>"a b" : string, Symbol(C."a b", Decl(stringNamedPropertyAccess.ts, 0, 9))
 
 var r1b = C['c d'];
->r1b : number
+>r1b : number, Symbol(r1b, Decl(stringNamedPropertyAccess.ts, 6, 3))
 >C['c d'] : number
->C : typeof C
+>C : typeof C, Symbol(C, Decl(stringNamedPropertyAccess.ts, 0, 0))
+>'c d' : string, Symbol(C."c d", Decl(stringNamedPropertyAccess.ts, 1, 18))
 
 interface I {
->I : I
+>I : I, Symbol(I, Decl(stringNamedPropertyAccess.ts, 6, 19))
 
     "a b": number;
 }
 var i: I;
->i : I
->I : I
+>i : I, Symbol(i, Decl(stringNamedPropertyAccess.ts, 11, 3))
+>I : I, Symbol(I, Decl(stringNamedPropertyAccess.ts, 6, 19))
 
 var r2 = i["a b"];
->r2 : number
+>r2 : number, Symbol(r2, Decl(stringNamedPropertyAccess.ts, 12, 3))
 >i["a b"] : number
->i : I
+>i : I, Symbol(i, Decl(stringNamedPropertyAccess.ts, 11, 3))
+>"a b" : string, Symbol(I."a b", Decl(stringNamedPropertyAccess.ts, 8, 13))
 
 var a: {
->a : { "a b": number; }
+>a : { "a b": number; }, Symbol(a, Decl(stringNamedPropertyAccess.ts, 14, 3))
 
     "a b": number;
 }
 var r3 = a["a b"];
->r3 : number
+>r3 : number, Symbol(r3, Decl(stringNamedPropertyAccess.ts, 17, 3))
 >a["a b"] : number
->a : { "a b": number; }
+>a : { "a b": number; }, Symbol(a, Decl(stringNamedPropertyAccess.ts, 14, 3))
+>"a b" : string, Symbol("a b", Decl(stringNamedPropertyAccess.ts, 14, 8))
 
 var b = {
->b : { "a b": number; }
+>b : { "a b": number; }, Symbol(b, Decl(stringNamedPropertyAccess.ts, 19, 3))
 >{    "a b": 1} : { "a b": number; }
 
     "a b": 1
+>1 : number
 }
 var r4 = b["a b"];
->r4 : number
+>r4 : number, Symbol(r4, Decl(stringNamedPropertyAccess.ts, 22, 3))
 >b["a b"] : number
->b : { "a b": number; }
+>b : { "a b": number; }, Symbol(b, Decl(stringNamedPropertyAccess.ts, 19, 3))
+>"a b" : string, Symbol("a b", Decl(stringNamedPropertyAccess.ts, 19, 9))
 
diff --git a/tests/baselines/reference/stringPropCodeGen.types b/tests/baselines/reference/stringPropCodeGen.types
index 423ab2ffa0e..5b75331e8c1 100644
--- a/tests/baselines/reference/stringPropCodeGen.types
+++ b/tests/baselines/reference/stringPropCodeGen.types
@@ -1,12 +1,13 @@
 === tests/cases/compiler/stringPropCodeGen.ts ===
 var a = {
->a : { "foo": () => void; "bar": number; }
+>a : { "foo": () => void; "bar": number; }, Symbol(a, Decl(stringPropCodeGen.ts, 0, 3))
 >{  "foo" : function() { },  "bar" : 5} : { "foo": () => void; "bar": number; }
 
   "foo" : function() { },
 >function() { } : () => void
 
   "bar" : 5
+>5 : number
 
 };
 
@@ -14,15 +15,15 @@ var a = {
 
 a.foo();
 >a.foo() : void
->a.foo : () => void
->a : { "foo": () => void; "bar": number; }
->foo : () => void
+>a.foo : () => void, Symbol("foo", Decl(stringPropCodeGen.ts, 0, 9))
+>a : { "foo": () => void; "bar": number; }, Symbol(a, Decl(stringPropCodeGen.ts, 0, 3))
+>foo : () => void, Symbol("foo", Decl(stringPropCodeGen.ts, 0, 9))
 
 a.bar.toString();
 >a.bar.toString() : string
->a.bar.toString : (radix?: number) => string
->a.bar : number
->a : { "foo": () => void; "bar": number; }
->bar : number
->toString : (radix?: number) => string
+>a.bar.toString : (radix?: number) => string, Symbol(Number.toString, Decl(lib.d.ts, 458, 18))
+>a.bar : number, Symbol("bar", Decl(stringPropCodeGen.ts, 2, 25))
+>a : { "foo": () => void; "bar": number; }, Symbol(a, Decl(stringPropCodeGen.ts, 0, 3))
+>bar : number, Symbol("bar", Decl(stringPropCodeGen.ts, 2, 25))
+>toString : (radix?: number) => string, Symbol(Number.toString, Decl(lib.d.ts, 458, 18))
 
diff --git a/tests/baselines/reference/stringPropertyAccess.types b/tests/baselines/reference/stringPropertyAccess.types
index 43ef2487334..0871ff0d676 100644
--- a/tests/baselines/reference/stringPropertyAccess.types
+++ b/tests/baselines/reference/stringPropertyAccess.types
@@ -1,30 +1,37 @@
 === tests/cases/conformance/types/primitives/string/stringPropertyAccess.ts ===
 var x = '';
->x : string
+>x : string, Symbol(x, Decl(stringPropertyAccess.ts, 0, 3))
+>'' : string
 
 var a = x.charAt(0);
->a : string
+>a : string, Symbol(a, Decl(stringPropertyAccess.ts, 1, 3))
 >x.charAt(0) : string
->x.charAt : (pos: number) => string
->x : string
->charAt : (pos: number) => string
+>x.charAt : (pos: number) => string, Symbol(String.charAt, Decl(lib.d.ts, 279, 23))
+>x : string, Symbol(x, Decl(stringPropertyAccess.ts, 0, 3))
+>charAt : (pos: number) => string, Symbol(String.charAt, Decl(lib.d.ts, 279, 23))
+>0 : number
 
 var b = x.hasOwnProperty('charAt');
->b : boolean
+>b : boolean, Symbol(b, Decl(stringPropertyAccess.ts, 2, 3))
 >x.hasOwnProperty('charAt') : boolean
->x.hasOwnProperty : (v: string) => boolean
->x : string
->hasOwnProperty : (v: string) => boolean
+>x.hasOwnProperty : (v: string) => boolean, Symbol(Object.hasOwnProperty, Decl(lib.d.ts, 105, 22))
+>x : string, Symbol(x, Decl(stringPropertyAccess.ts, 0, 3))
+>hasOwnProperty : (v: string) => boolean, Symbol(Object.hasOwnProperty, Decl(lib.d.ts, 105, 22))
+>'charAt' : string
 
 var c = x['charAt'](0);
->c : string
+>c : string, Symbol(c, Decl(stringPropertyAccess.ts, 4, 3))
 >x['charAt'](0) : string
 >x['charAt'] : (pos: number) => string
->x : string
+>x : string, Symbol(x, Decl(stringPropertyAccess.ts, 0, 3))
+>'charAt' : string, Symbol(String.charAt, Decl(lib.d.ts, 279, 23))
+>0 : number
 
 var e = x['hasOwnProperty']('toFixed');
->e : boolean
+>e : boolean, Symbol(e, Decl(stringPropertyAccess.ts, 5, 3))
 >x['hasOwnProperty']('toFixed') : boolean
 >x['hasOwnProperty'] : (v: string) => boolean
->x : string
+>x : string, Symbol(x, Decl(stringPropertyAccess.ts, 0, 3))
+>'hasOwnProperty' : string, Symbol(Object.hasOwnProperty, Decl(lib.d.ts, 105, 22))
+>'toFixed' : string
 
diff --git a/tests/baselines/reference/stripInternal1.types b/tests/baselines/reference/stripInternal1.types
index 8452de45596..cddf32c05ae 100644
--- a/tests/baselines/reference/stripInternal1.types
+++ b/tests/baselines/reference/stripInternal1.types
@@ -1,12 +1,12 @@
 === tests/cases/compiler/stripInternal1.ts ===
 
 class C {
->C : C
+>C : C, Symbol(C, Decl(stripInternal1.ts, 0, 0))
 
   foo(): void { }
->foo : () => void
+>foo : () => void, Symbol(foo, Decl(stripInternal1.ts, 1, 9))
 
   // @internal
   bar(): void { }
->bar : () => void
+>bar : () => void, Symbol(bar, Decl(stripInternal1.ts, 2, 17))
 }
diff --git a/tests/baselines/reference/structural1.types b/tests/baselines/reference/structural1.types
index dcbfc8a3bb7..1bc55b0328c 100644
--- a/tests/baselines/reference/structural1.types
+++ b/tests/baselines/reference/structural1.types
@@ -1,28 +1,30 @@
 === tests/cases/compiler/structural1.ts ===
 module M {
->M : typeof M
+>M : typeof M, Symbol(M, Decl(structural1.ts, 0, 0))
 
     export interface I {
->I : I
+>I : I, Symbol(I, Decl(structural1.ts, 0, 10))
 
         salt:number;
->salt : number
+>salt : number, Symbol(salt, Decl(structural1.ts, 1, 24))
 
         pepper:number;
->pepper : number
+>pepper : number, Symbol(pepper, Decl(structural1.ts, 2, 20))
     }
 
     export function f(i:I) {
->f : (i: I) => void
->i : I
->I : I
+>f : (i: I) => void, Symbol(f, Decl(structural1.ts, 4, 5))
+>i : I, Symbol(i, Decl(structural1.ts, 6, 22))
+>I : I, Symbol(I, Decl(structural1.ts, 0, 10))
     }
 
     f({salt:2,pepper:0});
 >f({salt:2,pepper:0}) : void
->f : (i: I) => void
+>f : (i: I) => void, Symbol(f, Decl(structural1.ts, 4, 5))
 >{salt:2,pepper:0} : { salt: number; pepper: number; }
->salt : number
->pepper : number
+>salt : number, Symbol(salt, Decl(structural1.ts, 9, 7))
+>2 : number
+>pepper : number, Symbol(pepper, Decl(structural1.ts, 9, 14))
+>0 : number
 }
 
diff --git a/tests/baselines/reference/structuralTypeInDeclareFileForModule.types b/tests/baselines/reference/structuralTypeInDeclareFileForModule.types
index ff023a79133..5251bbc4017 100644
--- a/tests/baselines/reference/structuralTypeInDeclareFileForModule.types
+++ b/tests/baselines/reference/structuralTypeInDeclareFileForModule.types
@@ -1,10 +1,10 @@
 === tests/cases/compiler/structuralTypeInDeclareFileForModule.ts ===
 
 module M { export var x; }
->M : typeof M
->x : any
+>M : typeof M, Symbol(M, Decl(structuralTypeInDeclareFileForModule.ts, 0, 0))
+>x : any, Symbol(x, Decl(structuralTypeInDeclareFileForModule.ts, 1, 21))
 
 var m = M;
->m : typeof M
->M : typeof M
+>m : typeof M, Symbol(m, Decl(structuralTypeInDeclareFileForModule.ts, 2, 3))
+>M : typeof M, Symbol(M, Decl(structuralTypeInDeclareFileForModule.ts, 0, 0))
 
diff --git a/tests/baselines/reference/styleOptions.types b/tests/baselines/reference/styleOptions.types
index 76c95abb3c6..d636993519d 100644
--- a/tests/baselines/reference/styleOptions.types
+++ b/tests/baselines/reference/styleOptions.types
@@ -2,15 +2,17 @@
 ///<style eqeqeq="on" strict="on" /> 
 
 var x = 1;
->x : number
+>x : number, Symbol(x, Decl(styleOptions.ts, 2, 3))
+>1 : number
 
 var y = 1;
->y : number
+>y : number, Symbol(y, Decl(styleOptions.ts, 3, 3))
+>1 : number
 
 var t = x == y;
->t : boolean
+>t : boolean, Symbol(t, Decl(styleOptions.ts, 4, 3))
 >x == y : boolean
->x : number
->y : number
+>x : number, Symbol(x, Decl(styleOptions.ts, 2, 3))
+>y : number, Symbol(y, Decl(styleOptions.ts, 3, 3))
 
 
diff --git a/tests/baselines/reference/subtypesOfAny.types b/tests/baselines/reference/subtypesOfAny.types
index ec88559ce9b..ce8e9fb0ca6 100644
--- a/tests/baselines/reference/subtypesOfAny.types
+++ b/tests/baselines/reference/subtypesOfAny.types
@@ -2,250 +2,252 @@
 // every type is a subtype of any, no errors expected
 
 interface I {
->I : I
+>I : I, Symbol(I, Decl(subtypesOfAny.ts, 0, 0))
 
     [x: string]: any;
->x : string
+>x : string, Symbol(x, Decl(subtypesOfAny.ts, 3, 5))
 
     foo: any;
->foo : any
+>foo : any, Symbol(foo, Decl(subtypesOfAny.ts, 3, 21))
 }
 
 
 interface I2 {
->I2 : I2
+>I2 : I2, Symbol(I2, Decl(subtypesOfAny.ts, 5, 1))
 
     [x: string]: any;
->x : string
+>x : string, Symbol(x, Decl(subtypesOfAny.ts, 9, 5))
 
     foo: number;
->foo : number
+>foo : number, Symbol(foo, Decl(subtypesOfAny.ts, 9, 21))
 }
 
 
 interface I3 {
->I3 : I3
+>I3 : I3, Symbol(I3, Decl(subtypesOfAny.ts, 11, 1))
 
     [x: string]: any;
->x : string
+>x : string, Symbol(x, Decl(subtypesOfAny.ts, 15, 5))
 
     foo: string;
->foo : string
+>foo : string, Symbol(foo, Decl(subtypesOfAny.ts, 15, 21))
 }
 
 
 interface I4 {
->I4 : I4
+>I4 : I4, Symbol(I4, Decl(subtypesOfAny.ts, 17, 1))
 
     [x: string]: any;
->x : string
+>x : string, Symbol(x, Decl(subtypesOfAny.ts, 21, 5))
 
     foo: boolean;
->foo : boolean
+>foo : boolean, Symbol(foo, Decl(subtypesOfAny.ts, 21, 21))
 }
 
 
 interface I5 {
->I5 : I5
+>I5 : I5, Symbol(I5, Decl(subtypesOfAny.ts, 23, 1))
 
     [x: string]: any;
->x : string
+>x : string, Symbol(x, Decl(subtypesOfAny.ts, 27, 5))
 
     foo: Date;
->foo : Date
->Date : Date
+>foo : Date, Symbol(foo, Decl(subtypesOfAny.ts, 27, 21))
+>Date : Date, Symbol(Date, Decl(lib.d.ts, 633, 23), Decl(lib.d.ts, 815, 11))
 }
 
 
 interface I6 {
->I6 : I6
+>I6 : I6, Symbol(I6, Decl(subtypesOfAny.ts, 29, 1))
 
     [x: string]: any;
->x : string
+>x : string, Symbol(x, Decl(subtypesOfAny.ts, 33, 5))
 
     foo: RegExp;
->foo : RegExp
->RegExp : RegExp
+>foo : RegExp, Symbol(foo, Decl(subtypesOfAny.ts, 33, 21))
+>RegExp : RegExp, Symbol(RegExp, Decl(lib.d.ts, 825, 1), Decl(lib.d.ts, 876, 11))
 }
 
 
 interface I7 {
->I7 : I7
+>I7 : I7, Symbol(I7, Decl(subtypesOfAny.ts, 35, 1))
 
     [x: string]: any;
->x : string
+>x : string, Symbol(x, Decl(subtypesOfAny.ts, 39, 5))
 
     foo: { bar: number };
->foo : { bar: number; }
->bar : number
+>foo : { bar: number; }, Symbol(foo, Decl(subtypesOfAny.ts, 39, 21))
+>bar : number, Symbol(bar, Decl(subtypesOfAny.ts, 40, 10))
 }
 
 
 interface I8 {
->I8 : I8
+>I8 : I8, Symbol(I8, Decl(subtypesOfAny.ts, 41, 1))
 
     [x: string]: any;
->x : string
+>x : string, Symbol(x, Decl(subtypesOfAny.ts, 45, 5))
 
     foo: number[];
->foo : number[]
+>foo : number[], Symbol(foo, Decl(subtypesOfAny.ts, 45, 21))
 }
 
 
 interface I9 {
->I9 : I9
+>I9 : I9, Symbol(I9, Decl(subtypesOfAny.ts, 47, 1))
 
     [x: string]: any;
->x : string
+>x : string, Symbol(x, Decl(subtypesOfAny.ts, 51, 5))
 
     foo: I8;
->foo : I8
->I8 : I8
+>foo : I8, Symbol(foo, Decl(subtypesOfAny.ts, 51, 21))
+>I8 : I8, Symbol(I8, Decl(subtypesOfAny.ts, 41, 1))
 }
 
 class A { foo: number; }
->A : A
->foo : number
+>A : A, Symbol(A, Decl(subtypesOfAny.ts, 53, 1))
+>foo : number, Symbol(foo, Decl(subtypesOfAny.ts, 55, 9))
 
 interface I10 {
->I10 : I10
+>I10 : I10, Symbol(I10, Decl(subtypesOfAny.ts, 55, 24))
 
     [x: string]: any;
->x : string
+>x : string, Symbol(x, Decl(subtypesOfAny.ts, 57, 5))
 
     foo: A;
->foo : A
->A : A
+>foo : A, Symbol(foo, Decl(subtypesOfAny.ts, 57, 21))
+>A : A, Symbol(A, Decl(subtypesOfAny.ts, 53, 1))
 }
 
 class A2<T> { foo: T; }
->A2 : A2<T>
->T : T
->foo : T
->T : T
+>A2 : A2<T>, Symbol(A2, Decl(subtypesOfAny.ts, 59, 1))
+>T : T, Symbol(T, Decl(subtypesOfAny.ts, 61, 9))
+>foo : T, Symbol(foo, Decl(subtypesOfAny.ts, 61, 13))
+>T : T, Symbol(T, Decl(subtypesOfAny.ts, 61, 9))
 
 interface I11 {
->I11 : I11
+>I11 : I11, Symbol(I11, Decl(subtypesOfAny.ts, 61, 23))
 
     [x: string]: any;
->x : string
+>x : string, Symbol(x, Decl(subtypesOfAny.ts, 63, 5))
 
     foo: A2<number>;
->foo : A2<number>
->A2 : A2<T>
+>foo : A2<number>, Symbol(foo, Decl(subtypesOfAny.ts, 63, 21))
+>A2 : A2<T>, Symbol(A2, Decl(subtypesOfAny.ts, 59, 1))
 }
 
 
 interface I12 {
->I12 : I12
+>I12 : I12, Symbol(I12, Decl(subtypesOfAny.ts, 65, 1))
 
     [x: string]: any;
->x : string
+>x : string, Symbol(x, Decl(subtypesOfAny.ts, 69, 5))
 
     foo: (x) => number;
->foo : (x: any) => number
->x : any
+>foo : (x: any) => number, Symbol(foo, Decl(subtypesOfAny.ts, 69, 21))
+>x : any, Symbol(x, Decl(subtypesOfAny.ts, 70, 10))
 }
 
 
 interface I13 {
->I13 : I13
+>I13 : I13, Symbol(I13, Decl(subtypesOfAny.ts, 71, 1))
 
     [x: string]: any;
->x : string
+>x : string, Symbol(x, Decl(subtypesOfAny.ts, 75, 5))
 
     foo: <T>(x:T) => T;
->foo : <T>(x: T) => T
->T : T
->x : T
->T : T
->T : T
+>foo : <T>(x: T) => T, Symbol(foo, Decl(subtypesOfAny.ts, 75, 21))
+>T : T, Symbol(T, Decl(subtypesOfAny.ts, 76, 10))
+>x : T, Symbol(x, Decl(subtypesOfAny.ts, 76, 13))
+>T : T, Symbol(T, Decl(subtypesOfAny.ts, 76, 10))
+>T : T, Symbol(T, Decl(subtypesOfAny.ts, 76, 10))
 }
 
 
 enum E { A }
->E : E
->A : E
+>E : E, Symbol(E, Decl(subtypesOfAny.ts, 77, 1))
+>A : E, Symbol(E.A, Decl(subtypesOfAny.ts, 80, 8))
 
 interface I14 {
->I14 : I14
+>I14 : I14, Symbol(I14, Decl(subtypesOfAny.ts, 80, 12))
 
     [x: string]: any;
->x : string
+>x : string, Symbol(x, Decl(subtypesOfAny.ts, 82, 5))
 
     foo: E;
->foo : E
->E : E
+>foo : E, Symbol(foo, Decl(subtypesOfAny.ts, 82, 21))
+>E : E, Symbol(E, Decl(subtypesOfAny.ts, 77, 1))
 }
 
 
 function f() { }
->f : typeof f
+>f : typeof f, Symbol(f, Decl(subtypesOfAny.ts, 84, 1), Decl(subtypesOfAny.ts, 87, 16))
 
 module f {
->f : typeof f
+>f : typeof f, Symbol(f, Decl(subtypesOfAny.ts, 84, 1), Decl(subtypesOfAny.ts, 87, 16))
 
     export var bar = 1;
->bar : number
+>bar : number, Symbol(bar, Decl(subtypesOfAny.ts, 89, 14))
+>1 : number
 }
 interface I15 {
->I15 : I15
+>I15 : I15, Symbol(I15, Decl(subtypesOfAny.ts, 90, 1))
 
     [x: string]: any;
->x : string
+>x : string, Symbol(x, Decl(subtypesOfAny.ts, 92, 5))
 
     foo: typeof f;
->foo : typeof f
->f : typeof f
+>foo : typeof f, Symbol(foo, Decl(subtypesOfAny.ts, 92, 21))
+>f : typeof f, Symbol(f, Decl(subtypesOfAny.ts, 84, 1), Decl(subtypesOfAny.ts, 87, 16))
 }
 
 
 class c { baz: string }
->c : c
->baz : string
+>c : c, Symbol(c, Decl(subtypesOfAny.ts, 94, 1), Decl(subtypesOfAny.ts, 97, 23))
+>baz : string, Symbol(baz, Decl(subtypesOfAny.ts, 97, 9))
 
 module c {
->c : typeof c
+>c : typeof c, Symbol(c, Decl(subtypesOfAny.ts, 94, 1), Decl(subtypesOfAny.ts, 97, 23))
 
     export var bar = 1;
->bar : number
+>bar : number, Symbol(bar, Decl(subtypesOfAny.ts, 99, 14))
+>1 : number
 }
 interface I16 {
->I16 : I16
+>I16 : I16, Symbol(I16, Decl(subtypesOfAny.ts, 100, 1))
 
     [x: string]: any;
->x : string
+>x : string, Symbol(x, Decl(subtypesOfAny.ts, 102, 5))
 
     foo: typeof c;
->foo : typeof c
->c : typeof c
+>foo : typeof c, Symbol(foo, Decl(subtypesOfAny.ts, 102, 21))
+>c : typeof c, Symbol(c, Decl(subtypesOfAny.ts, 94, 1), Decl(subtypesOfAny.ts, 97, 23))
 }
 
 
 interface I17<T> {
->I17 : I17<T>
->T : T
+>I17 : I17<T>, Symbol(I17, Decl(subtypesOfAny.ts, 104, 1))
+>T : T, Symbol(T, Decl(subtypesOfAny.ts, 107, 14))
 
     [x: string]: any;
->x : string
+>x : string, Symbol(x, Decl(subtypesOfAny.ts, 108, 5))
 
     foo: T;
->foo : T
->T : T
+>foo : T, Symbol(foo, Decl(subtypesOfAny.ts, 108, 21))
+>T : T, Symbol(T, Decl(subtypesOfAny.ts, 107, 14))
 }
 
 
 interface I18<T, U> {
->I18 : I18<T, U>
->T : T
->U : U
+>I18 : I18<T, U>, Symbol(I18, Decl(subtypesOfAny.ts, 110, 1))
+>T : T, Symbol(T, Decl(subtypesOfAny.ts, 113, 14))
+>U : U, Symbol(U, Decl(subtypesOfAny.ts, 113, 16))
 
     [x: string]: any;
->x : string
+>x : string, Symbol(x, Decl(subtypesOfAny.ts, 114, 5))
 
     foo: U;
->foo : U
->U : U
+>foo : U, Symbol(foo, Decl(subtypesOfAny.ts, 114, 21))
+>U : U, Symbol(U, Decl(subtypesOfAny.ts, 113, 16))
 }
 //interface I18<T, U extends T> {
 //    [x: string]: any;
@@ -254,23 +256,23 @@ interface I18<T, U> {
 
 
 interface I19 {
->I19 : I19
+>I19 : I19, Symbol(I19, Decl(subtypesOfAny.ts, 116, 1))
 
     [x: string]: any;
->x : string
+>x : string, Symbol(x, Decl(subtypesOfAny.ts, 124, 5))
 
     foo: Object;
->foo : Object
->Object : Object
+>foo : Object, Symbol(foo, Decl(subtypesOfAny.ts, 124, 21))
+>Object : Object, Symbol(Object, Decl(lib.d.ts, 92, 1), Decl(lib.d.ts, 223, 11))
 }
 
 
 interface I20 {
->I20 : I20
+>I20 : I20, Symbol(I20, Decl(subtypesOfAny.ts, 126, 1))
 
     [x: string]: any;
->x : string
+>x : string, Symbol(x, Decl(subtypesOfAny.ts, 130, 5))
 
     foo: {};
->foo : {}
+>foo : {}, Symbol(foo, Decl(subtypesOfAny.ts, 130, 21))
 }
diff --git a/tests/baselines/reference/subtypingTransitivity.types b/tests/baselines/reference/subtypingTransitivity.types
index a4a7fcc79fe..04ef96bd2c1 100644
--- a/tests/baselines/reference/subtypingTransitivity.types
+++ b/tests/baselines/reference/subtypingTransitivity.types
@@ -1,53 +1,55 @@
 === tests/cases/compiler/subtypingTransitivity.ts ===
 class B {
->B : B
+>B : B, Symbol(B, Decl(subtypingTransitivity.ts, 0, 0))
 
     x: Object;
->x : Object
->Object : Object
+>x : Object, Symbol(x, Decl(subtypingTransitivity.ts, 0, 9))
+>Object : Object, Symbol(Object, Decl(lib.d.ts, 92, 1), Decl(lib.d.ts, 223, 11))
 }
 
 class D extends B {
->D : D
->B : B
+>D : D, Symbol(D, Decl(subtypingTransitivity.ts, 2, 1))
+>B : B, Symbol(B, Decl(subtypingTransitivity.ts, 0, 0))
 
     public x: string;
->x : string
+>x : string, Symbol(x, Decl(subtypingTransitivity.ts, 4, 19))
 }
 class D2 extends B {
->D2 : D2
->B : B
+>D2 : D2, Symbol(D2, Decl(subtypingTransitivity.ts, 6, 1))
+>B : B, Symbol(B, Decl(subtypingTransitivity.ts, 0, 0))
 
     public x: number;
->x : number
+>x : number, Symbol(x, Decl(subtypingTransitivity.ts, 7, 20))
 }
 
 var b: B;
->b : B
->B : B
+>b : B, Symbol(b, Decl(subtypingTransitivity.ts, 11, 3))
+>B : B, Symbol(B, Decl(subtypingTransitivity.ts, 0, 0))
 
 var d: D;
->d : D
->D : D
+>d : D, Symbol(d, Decl(subtypingTransitivity.ts, 12, 3))
+>D : D, Symbol(D, Decl(subtypingTransitivity.ts, 2, 1))
 
 var d2: D2;
->d2 : D2
->D2 : D2
+>d2 : D2, Symbol(d2, Decl(subtypingTransitivity.ts, 13, 3))
+>D2 : D2, Symbol(D2, Decl(subtypingTransitivity.ts, 6, 1))
 
 d.x = '';
 >d.x = '' : string
->d.x : string
->d : D
->x : string
+>d.x : string, Symbol(D.x, Decl(subtypingTransitivity.ts, 4, 19))
+>d : D, Symbol(d, Decl(subtypingTransitivity.ts, 12, 3))
+>x : string, Symbol(D.x, Decl(subtypingTransitivity.ts, 4, 19))
+>'' : string
 
 b = d;
 >b = d : D
->b : B
->d : D
+>b : B, Symbol(b, Decl(subtypingTransitivity.ts, 11, 3))
+>d : D, Symbol(d, Decl(subtypingTransitivity.ts, 12, 3))
 
 b.x = 1; // assigned number to string
 >b.x = 1 : number
->b.x : Object
->b : B
->x : Object
+>b.x : Object, Symbol(B.x, Decl(subtypingTransitivity.ts, 0, 9))
+>b : B, Symbol(b, Decl(subtypingTransitivity.ts, 11, 3))
+>x : Object, Symbol(B.x, Decl(subtypingTransitivity.ts, 0, 9))
+>1 : number
 
diff --git a/tests/baselines/reference/subtypingWithCallSignatures.types b/tests/baselines/reference/subtypingWithCallSignatures.types
index 49b5bf299ab..2d46fb71d82 100644
--- a/tests/baselines/reference/subtypingWithCallSignatures.types
+++ b/tests/baselines/reference/subtypingWithCallSignatures.types
@@ -1,58 +1,62 @@
 === tests/cases/conformance/types/typeRelationships/subtypesAndSuperTypes/subtypingWithCallSignatures.ts ===
 module CallSignature {
->CallSignature : typeof CallSignature
+>CallSignature : typeof CallSignature, Symbol(CallSignature, Decl(subtypingWithCallSignatures.ts, 0, 0))
 
     declare function foo1(cb: (x: number) => void): typeof cb;
->foo1 : { (cb: (x: number) => void): (x: number) => void; (cb: any): any; }
->cb : (x: number) => void
->x : number
->cb : (x: number) => void
+>foo1 : { (cb: (x: number) => void): (x: number) => void; (cb: any): any; }, Symbol(foo1, Decl(subtypingWithCallSignatures.ts, 0, 22), Decl(subtypingWithCallSignatures.ts, 1, 62))
+>cb : (x: number) => void, Symbol(cb, Decl(subtypingWithCallSignatures.ts, 1, 26))
+>x : number, Symbol(x, Decl(subtypingWithCallSignatures.ts, 1, 31))
+>cb : (x: number) => void, Symbol(cb, Decl(subtypingWithCallSignatures.ts, 1, 26))
 
     declare function foo1(cb: any): any;
->foo1 : { (cb: (x: number) => void): (x: number) => void; (cb: any): any; }
->cb : any
+>foo1 : { (cb: (x: number) => void): (x: number) => void; (cb: any): any; }, Symbol(foo1, Decl(subtypingWithCallSignatures.ts, 0, 22), Decl(subtypingWithCallSignatures.ts, 1, 62))
+>cb : any, Symbol(cb, Decl(subtypingWithCallSignatures.ts, 2, 26))
 
     var r = foo1((x: number) => 1); // ok because base returns void
->r : (x: number) => void
+>r : (x: number) => void, Symbol(r, Decl(subtypingWithCallSignatures.ts, 3, 7))
 >foo1((x: number) => 1) : (x: number) => void
->foo1 : { (cb: (x: number) => void): (x: number) => void; (cb: any): any; }
+>foo1 : { (cb: (x: number) => void): (x: number) => void; (cb: any): any; }, Symbol(foo1, Decl(subtypingWithCallSignatures.ts, 0, 22), Decl(subtypingWithCallSignatures.ts, 1, 62))
 >(x: number) => 1 : (x: number) => number
->x : number
+>x : number, Symbol(x, Decl(subtypingWithCallSignatures.ts, 3, 18))
+>1 : number
 
     var r2 = foo1(<T>(x: T) => ''); // ok because base returns void
->r2 : (x: number) => void
+>r2 : (x: number) => void, Symbol(r2, Decl(subtypingWithCallSignatures.ts, 4, 7))
 >foo1(<T>(x: T) => '') : (x: number) => void
->foo1 : { (cb: (x: number) => void): (x: number) => void; (cb: any): any; }
+>foo1 : { (cb: (x: number) => void): (x: number) => void; (cb: any): any; }, Symbol(foo1, Decl(subtypingWithCallSignatures.ts, 0, 22), Decl(subtypingWithCallSignatures.ts, 1, 62))
 ><T>(x: T) => '' : <T>(x: T) => string
->T : T
->x : T
->T : T
+>T : T, Symbol(T, Decl(subtypingWithCallSignatures.ts, 4, 19))
+>x : T, Symbol(x, Decl(subtypingWithCallSignatures.ts, 4, 22))
+>T : T, Symbol(T, Decl(subtypingWithCallSignatures.ts, 4, 19))
+>'' : string
 
     declare function foo2(cb: (x: number, y: number) => void): typeof cb;
->foo2 : { (cb: (x: number, y: number) => void): (x: number, y: number) => void; (cb: any): any; }
->cb : (x: number, y: number) => void
->x : number
->y : number
->cb : (x: number, y: number) => void
+>foo2 : { (cb: (x: number, y: number) => void): (x: number, y: number) => void; (cb: any): any; }, Symbol(foo2, Decl(subtypingWithCallSignatures.ts, 4, 35), Decl(subtypingWithCallSignatures.ts, 6, 73))
+>cb : (x: number, y: number) => void, Symbol(cb, Decl(subtypingWithCallSignatures.ts, 6, 26))
+>x : number, Symbol(x, Decl(subtypingWithCallSignatures.ts, 6, 31))
+>y : number, Symbol(y, Decl(subtypingWithCallSignatures.ts, 6, 41))
+>cb : (x: number, y: number) => void, Symbol(cb, Decl(subtypingWithCallSignatures.ts, 6, 26))
 
     declare function foo2(cb: any): any;
->foo2 : { (cb: (x: number, y: number) => void): (x: number, y: number) => void; (cb: any): any; }
->cb : any
+>foo2 : { (cb: (x: number, y: number) => void): (x: number, y: number) => void; (cb: any): any; }, Symbol(foo2, Decl(subtypingWithCallSignatures.ts, 4, 35), Decl(subtypingWithCallSignatures.ts, 6, 73))
+>cb : any, Symbol(cb, Decl(subtypingWithCallSignatures.ts, 7, 26))
 
     var r3 = foo2((x: number, y: number) => 1); // ok because base returns void
->r3 : (x: number, y: number) => void
+>r3 : (x: number, y: number) => void, Symbol(r3, Decl(subtypingWithCallSignatures.ts, 8, 7))
 >foo2((x: number, y: number) => 1) : (x: number, y: number) => void
->foo2 : { (cb: (x: number, y: number) => void): (x: number, y: number) => void; (cb: any): any; }
+>foo2 : { (cb: (x: number, y: number) => void): (x: number, y: number) => void; (cb: any): any; }, Symbol(foo2, Decl(subtypingWithCallSignatures.ts, 4, 35), Decl(subtypingWithCallSignatures.ts, 6, 73))
 >(x: number, y: number) => 1 : (x: number, y: number) => number
->x : number
->y : number
+>x : number, Symbol(x, Decl(subtypingWithCallSignatures.ts, 8, 19))
+>y : number, Symbol(y, Decl(subtypingWithCallSignatures.ts, 8, 29))
+>1 : number
 
     var r4 = foo2(<T>(x: T) => ''); // ok because base returns void
->r4 : (x: number, y: number) => void
+>r4 : (x: number, y: number) => void, Symbol(r4, Decl(subtypingWithCallSignatures.ts, 9, 7))
 >foo2(<T>(x: T) => '') : (x: number, y: number) => void
->foo2 : { (cb: (x: number, y: number) => void): (x: number, y: number) => void; (cb: any): any; }
+>foo2 : { (cb: (x: number, y: number) => void): (x: number, y: number) => void; (cb: any): any; }, Symbol(foo2, Decl(subtypingWithCallSignatures.ts, 4, 35), Decl(subtypingWithCallSignatures.ts, 6, 73))
 ><T>(x: T) => '' : <T>(x: T) => string
->T : T
->x : T
->T : T
+>T : T, Symbol(T, Decl(subtypingWithCallSignatures.ts, 9, 19))
+>x : T, Symbol(x, Decl(subtypingWithCallSignatures.ts, 9, 22))
+>T : T, Symbol(T, Decl(subtypingWithCallSignatures.ts, 9, 19))
+>'' : string
 }
diff --git a/tests/baselines/reference/subtypingWithCallSignatures2.types b/tests/baselines/reference/subtypingWithCallSignatures2.types
index a2669bf6e65..1785ab28df1 100644
--- a/tests/baselines/reference/subtypingWithCallSignatures2.types
+++ b/tests/baselines/reference/subtypingWithCallSignatures2.types
@@ -2,949 +2,974 @@
 // checking subtype relations for function types as it relates to contextual signature instantiation
 
 class Base { foo: string; }
->Base : Base
->foo : string
+>Base : Base, Symbol(Base, Decl(subtypingWithCallSignatures2.ts, 0, 0))
+>foo : string, Symbol(foo, Decl(subtypingWithCallSignatures2.ts, 2, 12))
 
 class Derived extends Base { bar: string; }
->Derived : Derived
->Base : Base
->bar : string
+>Derived : Derived, Symbol(Derived, Decl(subtypingWithCallSignatures2.ts, 2, 27))
+>Base : Base, Symbol(Base, Decl(subtypingWithCallSignatures2.ts, 0, 0))
+>bar : string, Symbol(bar, Decl(subtypingWithCallSignatures2.ts, 3, 28))
 
 class Derived2 extends Derived { baz: string; }
->Derived2 : Derived2
->Derived : Derived
->baz : string
+>Derived2 : Derived2, Symbol(Derived2, Decl(subtypingWithCallSignatures2.ts, 3, 43))
+>Derived : Derived, Symbol(Derived, Decl(subtypingWithCallSignatures2.ts, 2, 27))
+>baz : string, Symbol(baz, Decl(subtypingWithCallSignatures2.ts, 4, 32))
 
 class OtherDerived extends Base { bing: string; }
->OtherDerived : OtherDerived
->Base : Base
->bing : string
+>OtherDerived : OtherDerived, Symbol(OtherDerived, Decl(subtypingWithCallSignatures2.ts, 4, 47))
+>Base : Base, Symbol(Base, Decl(subtypingWithCallSignatures2.ts, 0, 0))
+>bing : string, Symbol(bing, Decl(subtypingWithCallSignatures2.ts, 5, 33))
 
 declare function foo1(a: (x: number) => number[]): typeof a;
->foo1 : { (a: (x: number) => number[]): (x: number) => number[]; (a: any): any; }
->a : (x: number) => number[]
->x : number
->a : (x: number) => number[]
+>foo1 : { (a: (x: number) => number[]): (x: number) => number[]; (a: any): any; }, Symbol(foo1, Decl(subtypingWithCallSignatures2.ts, 5, 49), Decl(subtypingWithCallSignatures2.ts, 7, 60))
+>a : (x: number) => number[], Symbol(a, Decl(subtypingWithCallSignatures2.ts, 7, 22))
+>x : number, Symbol(x, Decl(subtypingWithCallSignatures2.ts, 7, 26))
+>a : (x: number) => number[], Symbol(a, Decl(subtypingWithCallSignatures2.ts, 7, 22))
 
 declare function foo1(a: any): any;
->foo1 : { (a: (x: number) => number[]): (x: number) => number[]; (a: any): any; }
->a : any
+>foo1 : { (a: (x: number) => number[]): (x: number) => number[]; (a: any): any; }, Symbol(foo1, Decl(subtypingWithCallSignatures2.ts, 5, 49), Decl(subtypingWithCallSignatures2.ts, 7, 60))
+>a : any, Symbol(a, Decl(subtypingWithCallSignatures2.ts, 8, 22))
 
 declare function foo2(a: (x: number) => string[]): typeof a;
->foo2 : { (a: (x: number) => string[]): (x: number) => string[]; (a: any): any; }
->a : (x: number) => string[]
->x : number
->a : (x: number) => string[]
+>foo2 : { (a: (x: number) => string[]): (x: number) => string[]; (a: any): any; }, Symbol(foo2, Decl(subtypingWithCallSignatures2.ts, 8, 35), Decl(subtypingWithCallSignatures2.ts, 10, 60))
+>a : (x: number) => string[], Symbol(a, Decl(subtypingWithCallSignatures2.ts, 10, 22))
+>x : number, Symbol(x, Decl(subtypingWithCallSignatures2.ts, 10, 26))
+>a : (x: number) => string[], Symbol(a, Decl(subtypingWithCallSignatures2.ts, 10, 22))
 
 declare function foo2(a: any): any;
->foo2 : { (a: (x: number) => string[]): (x: number) => string[]; (a: any): any; }
->a : any
+>foo2 : { (a: (x: number) => string[]): (x: number) => string[]; (a: any): any; }, Symbol(foo2, Decl(subtypingWithCallSignatures2.ts, 8, 35), Decl(subtypingWithCallSignatures2.ts, 10, 60))
+>a : any, Symbol(a, Decl(subtypingWithCallSignatures2.ts, 11, 22))
 
 declare function foo3(a: (x: number) => void): typeof a;
->foo3 : { (a: (x: number) => void): (x: number) => void; (a: any): any; }
->a : (x: number) => void
->x : number
->a : (x: number) => void
+>foo3 : { (a: (x: number) => void): (x: number) => void; (a: any): any; }, Symbol(foo3, Decl(subtypingWithCallSignatures2.ts, 11, 35), Decl(subtypingWithCallSignatures2.ts, 13, 56))
+>a : (x: number) => void, Symbol(a, Decl(subtypingWithCallSignatures2.ts, 13, 22))
+>x : number, Symbol(x, Decl(subtypingWithCallSignatures2.ts, 13, 26))
+>a : (x: number) => void, Symbol(a, Decl(subtypingWithCallSignatures2.ts, 13, 22))
 
 declare function foo3(a: any): any;
->foo3 : { (a: (x: number) => void): (x: number) => void; (a: any): any; }
->a : any
+>foo3 : { (a: (x: number) => void): (x: number) => void; (a: any): any; }, Symbol(foo3, Decl(subtypingWithCallSignatures2.ts, 11, 35), Decl(subtypingWithCallSignatures2.ts, 13, 56))
+>a : any, Symbol(a, Decl(subtypingWithCallSignatures2.ts, 14, 22))
 
 declare function foo4(a: (x: string, y: number) => string): typeof a;
->foo4 : { (a: (x: string, y: number) => string): (x: string, y: number) => string; (a: any): any; }
->a : (x: string, y: number) => string
->x : string
->y : number
->a : (x: string, y: number) => string
+>foo4 : { (a: (x: string, y: number) => string): (x: string, y: number) => string; (a: any): any; }, Symbol(foo4, Decl(subtypingWithCallSignatures2.ts, 14, 35), Decl(subtypingWithCallSignatures2.ts, 16, 69))
+>a : (x: string, y: number) => string, Symbol(a, Decl(subtypingWithCallSignatures2.ts, 16, 22))
+>x : string, Symbol(x, Decl(subtypingWithCallSignatures2.ts, 16, 26))
+>y : number, Symbol(y, Decl(subtypingWithCallSignatures2.ts, 16, 36))
+>a : (x: string, y: number) => string, Symbol(a, Decl(subtypingWithCallSignatures2.ts, 16, 22))
 
 declare function foo4(a: any): any;
->foo4 : { (a: (x: string, y: number) => string): (x: string, y: number) => string; (a: any): any; }
->a : any
+>foo4 : { (a: (x: string, y: number) => string): (x: string, y: number) => string; (a: any): any; }, Symbol(foo4, Decl(subtypingWithCallSignatures2.ts, 14, 35), Decl(subtypingWithCallSignatures2.ts, 16, 69))
+>a : any, Symbol(a, Decl(subtypingWithCallSignatures2.ts, 17, 22))
 
 declare function foo5(a: (x: (arg: string) => number) => string): typeof a;
->foo5 : { (a: (x: (arg: string) => number) => string): (x: (arg: string) => number) => string; (a: any): any; }
->a : (x: (arg: string) => number) => string
->x : (arg: string) => number
->arg : string
->a : (x: (arg: string) => number) => string
+>foo5 : { (a: (x: (arg: string) => number) => string): (x: (arg: string) => number) => string; (a: any): any; }, Symbol(foo5, Decl(subtypingWithCallSignatures2.ts, 17, 35), Decl(subtypingWithCallSignatures2.ts, 19, 75))
+>a : (x: (arg: string) => number) => string, Symbol(a, Decl(subtypingWithCallSignatures2.ts, 19, 22))
+>x : (arg: string) => number, Symbol(x, Decl(subtypingWithCallSignatures2.ts, 19, 26))
+>arg : string, Symbol(arg, Decl(subtypingWithCallSignatures2.ts, 19, 30))
+>a : (x: (arg: string) => number) => string, Symbol(a, Decl(subtypingWithCallSignatures2.ts, 19, 22))
 
 declare function foo5(a: any): any;
->foo5 : { (a: (x: (arg: string) => number) => string): (x: (arg: string) => number) => string; (a: any): any; }
->a : any
+>foo5 : { (a: (x: (arg: string) => number) => string): (x: (arg: string) => number) => string; (a: any): any; }, Symbol(foo5, Decl(subtypingWithCallSignatures2.ts, 17, 35), Decl(subtypingWithCallSignatures2.ts, 19, 75))
+>a : any, Symbol(a, Decl(subtypingWithCallSignatures2.ts, 20, 22))
 
 declare function foo6(a: (x: (arg: Base) => Derived) => Base): typeof a;
->foo6 : { (a: (x: (arg: Base) => Derived) => Base): (x: (arg: Base) => Derived) => Base; (a: any): any; }
->a : (x: (arg: Base) => Derived) => Base
->x : (arg: Base) => Derived
->arg : Base
->Base : Base
->Derived : Derived
->Base : Base
->a : (x: (arg: Base) => Derived) => Base
+>foo6 : { (a: (x: (arg: Base) => Derived) => Base): (x: (arg: Base) => Derived) => Base; (a: any): any; }, Symbol(foo6, Decl(subtypingWithCallSignatures2.ts, 20, 35), Decl(subtypingWithCallSignatures2.ts, 22, 72))
+>a : (x: (arg: Base) => Derived) => Base, Symbol(a, Decl(subtypingWithCallSignatures2.ts, 22, 22))
+>x : (arg: Base) => Derived, Symbol(x, Decl(subtypingWithCallSignatures2.ts, 22, 26))
+>arg : Base, Symbol(arg, Decl(subtypingWithCallSignatures2.ts, 22, 30))
+>Base : Base, Symbol(Base, Decl(subtypingWithCallSignatures2.ts, 0, 0))
+>Derived : Derived, Symbol(Derived, Decl(subtypingWithCallSignatures2.ts, 2, 27))
+>Base : Base, Symbol(Base, Decl(subtypingWithCallSignatures2.ts, 0, 0))
+>a : (x: (arg: Base) => Derived) => Base, Symbol(a, Decl(subtypingWithCallSignatures2.ts, 22, 22))
 
 declare function foo6(a: any): any;
->foo6 : { (a: (x: (arg: Base) => Derived) => Base): (x: (arg: Base) => Derived) => Base; (a: any): any; }
->a : any
+>foo6 : { (a: (x: (arg: Base) => Derived) => Base): (x: (arg: Base) => Derived) => Base; (a: any): any; }, Symbol(foo6, Decl(subtypingWithCallSignatures2.ts, 20, 35), Decl(subtypingWithCallSignatures2.ts, 22, 72))
+>a : any, Symbol(a, Decl(subtypingWithCallSignatures2.ts, 23, 22))
 
 declare function foo7(a: (x: (arg: Base) => Derived) => (r: Base) => Derived): typeof a;
->foo7 : { (a: (x: (arg: Base) => Derived) => (r: Base) => Derived): (x: (arg: Base) => Derived) => (r: Base) => Derived; (a: any): any; }
->a : (x: (arg: Base) => Derived) => (r: Base) => Derived
->x : (arg: Base) => Derived
->arg : Base
->Base : Base
->Derived : Derived
->r : Base
->Base : Base
->Derived : Derived
->a : (x: (arg: Base) => Derived) => (r: Base) => Derived
+>foo7 : { (a: (x: (arg: Base) => Derived) => (r: Base) => Derived): (x: (arg: Base) => Derived) => (r: Base) => Derived; (a: any): any; }, Symbol(foo7, Decl(subtypingWithCallSignatures2.ts, 23, 35), Decl(subtypingWithCallSignatures2.ts, 25, 88))
+>a : (x: (arg: Base) => Derived) => (r: Base) => Derived, Symbol(a, Decl(subtypingWithCallSignatures2.ts, 25, 22))
+>x : (arg: Base) => Derived, Symbol(x, Decl(subtypingWithCallSignatures2.ts, 25, 26))
+>arg : Base, Symbol(arg, Decl(subtypingWithCallSignatures2.ts, 25, 30))
+>Base : Base, Symbol(Base, Decl(subtypingWithCallSignatures2.ts, 0, 0))
+>Derived : Derived, Symbol(Derived, Decl(subtypingWithCallSignatures2.ts, 2, 27))
+>r : Base, Symbol(r, Decl(subtypingWithCallSignatures2.ts, 25, 57))
+>Base : Base, Symbol(Base, Decl(subtypingWithCallSignatures2.ts, 0, 0))
+>Derived : Derived, Symbol(Derived, Decl(subtypingWithCallSignatures2.ts, 2, 27))
+>a : (x: (arg: Base) => Derived) => (r: Base) => Derived, Symbol(a, Decl(subtypingWithCallSignatures2.ts, 25, 22))
 
 declare function foo7(a: any): any;
->foo7 : { (a: (x: (arg: Base) => Derived) => (r: Base) => Derived): (x: (arg: Base) => Derived) => (r: Base) => Derived; (a: any): any; }
->a : any
+>foo7 : { (a: (x: (arg: Base) => Derived) => (r: Base) => Derived): (x: (arg: Base) => Derived) => (r: Base) => Derived; (a: any): any; }, Symbol(foo7, Decl(subtypingWithCallSignatures2.ts, 23, 35), Decl(subtypingWithCallSignatures2.ts, 25, 88))
+>a : any, Symbol(a, Decl(subtypingWithCallSignatures2.ts, 26, 22))
 
 declare function foo8(a: (x: (arg: Base) => Derived, y: (arg2: Base) => Derived) => (r: Base) => Derived): typeof a;
->foo8 : { (a: (x: (arg: Base) => Derived, y: (arg2: Base) => Derived) => (r: Base) => Derived): (x: (arg: Base) => Derived, y: (arg2: Base) => Derived) => (r: Base) => Derived; (a: any): any; }
->a : (x: (arg: Base) => Derived, y: (arg2: Base) => Derived) => (r: Base) => Derived
->x : (arg: Base) => Derived
->arg : Base
->Base : Base
->Derived : Derived
->y : (arg2: Base) => Derived
->arg2 : Base
->Base : Base
->Derived : Derived
->r : Base
->Base : Base
->Derived : Derived
->a : (x: (arg: Base) => Derived, y: (arg2: Base) => Derived) => (r: Base) => Derived
+>foo8 : { (a: (x: (arg: Base) => Derived, y: (arg2: Base) => Derived) => (r: Base) => Derived): (x: (arg: Base) => Derived, y: (arg2: Base) => Derived) => (r: Base) => Derived; (a: any): any; }, Symbol(foo8, Decl(subtypingWithCallSignatures2.ts, 26, 35), Decl(subtypingWithCallSignatures2.ts, 28, 116))
+>a : (x: (arg: Base) => Derived, y: (arg2: Base) => Derived) => (r: Base) => Derived, Symbol(a, Decl(subtypingWithCallSignatures2.ts, 28, 22))
+>x : (arg: Base) => Derived, Symbol(x, Decl(subtypingWithCallSignatures2.ts, 28, 26))
+>arg : Base, Symbol(arg, Decl(subtypingWithCallSignatures2.ts, 28, 30))
+>Base : Base, Symbol(Base, Decl(subtypingWithCallSignatures2.ts, 0, 0))
+>Derived : Derived, Symbol(Derived, Decl(subtypingWithCallSignatures2.ts, 2, 27))
+>y : (arg2: Base) => Derived, Symbol(y, Decl(subtypingWithCallSignatures2.ts, 28, 52))
+>arg2 : Base, Symbol(arg2, Decl(subtypingWithCallSignatures2.ts, 28, 57))
+>Base : Base, Symbol(Base, Decl(subtypingWithCallSignatures2.ts, 0, 0))
+>Derived : Derived, Symbol(Derived, Decl(subtypingWithCallSignatures2.ts, 2, 27))
+>r : Base, Symbol(r, Decl(subtypingWithCallSignatures2.ts, 28, 85))
+>Base : Base, Symbol(Base, Decl(subtypingWithCallSignatures2.ts, 0, 0))
+>Derived : Derived, Symbol(Derived, Decl(subtypingWithCallSignatures2.ts, 2, 27))
+>a : (x: (arg: Base) => Derived, y: (arg2: Base) => Derived) => (r: Base) => Derived, Symbol(a, Decl(subtypingWithCallSignatures2.ts, 28, 22))
 
 declare function foo8(a: any): any;
->foo8 : { (a: (x: (arg: Base) => Derived, y: (arg2: Base) => Derived) => (r: Base) => Derived): (x: (arg: Base) => Derived, y: (arg2: Base) => Derived) => (r: Base) => Derived; (a: any): any; }
->a : any
+>foo8 : { (a: (x: (arg: Base) => Derived, y: (arg2: Base) => Derived) => (r: Base) => Derived): (x: (arg: Base) => Derived, y: (arg2: Base) => Derived) => (r: Base) => Derived; (a: any): any; }, Symbol(foo8, Decl(subtypingWithCallSignatures2.ts, 26, 35), Decl(subtypingWithCallSignatures2.ts, 28, 116))
+>a : any, Symbol(a, Decl(subtypingWithCallSignatures2.ts, 29, 22))
 
 declare function foo9(a: (x: (arg: Base) => Derived, y: (arg2: Base) => Derived) => (r: Base) => Derived): typeof a;
->foo9 : { (a: (x: (arg: Base) => Derived, y: (arg2: Base) => Derived) => (r: Base) => Derived): (x: (arg: Base) => Derived, y: (arg2: Base) => Derived) => (r: Base) => Derived; (a: any): any; }
->a : (x: (arg: Base) => Derived, y: (arg2: Base) => Derived) => (r: Base) => Derived
->x : (arg: Base) => Derived
->arg : Base
->Base : Base
->Derived : Derived
->y : (arg2: Base) => Derived
->arg2 : Base
->Base : Base
->Derived : Derived
->r : Base
->Base : Base
->Derived : Derived
->a : (x: (arg: Base) => Derived, y: (arg2: Base) => Derived) => (r: Base) => Derived
+>foo9 : { (a: (x: (arg: Base) => Derived, y: (arg2: Base) => Derived) => (r: Base) => Derived): (x: (arg: Base) => Derived, y: (arg2: Base) => Derived) => (r: Base) => Derived; (a: any): any; }, Symbol(foo9, Decl(subtypingWithCallSignatures2.ts, 29, 35), Decl(subtypingWithCallSignatures2.ts, 31, 116))
+>a : (x: (arg: Base) => Derived, y: (arg2: Base) => Derived) => (r: Base) => Derived, Symbol(a, Decl(subtypingWithCallSignatures2.ts, 31, 22))
+>x : (arg: Base) => Derived, Symbol(x, Decl(subtypingWithCallSignatures2.ts, 31, 26))
+>arg : Base, Symbol(arg, Decl(subtypingWithCallSignatures2.ts, 31, 30))
+>Base : Base, Symbol(Base, Decl(subtypingWithCallSignatures2.ts, 0, 0))
+>Derived : Derived, Symbol(Derived, Decl(subtypingWithCallSignatures2.ts, 2, 27))
+>y : (arg2: Base) => Derived, Symbol(y, Decl(subtypingWithCallSignatures2.ts, 31, 52))
+>arg2 : Base, Symbol(arg2, Decl(subtypingWithCallSignatures2.ts, 31, 57))
+>Base : Base, Symbol(Base, Decl(subtypingWithCallSignatures2.ts, 0, 0))
+>Derived : Derived, Symbol(Derived, Decl(subtypingWithCallSignatures2.ts, 2, 27))
+>r : Base, Symbol(r, Decl(subtypingWithCallSignatures2.ts, 31, 85))
+>Base : Base, Symbol(Base, Decl(subtypingWithCallSignatures2.ts, 0, 0))
+>Derived : Derived, Symbol(Derived, Decl(subtypingWithCallSignatures2.ts, 2, 27))
+>a : (x: (arg: Base) => Derived, y: (arg2: Base) => Derived) => (r: Base) => Derived, Symbol(a, Decl(subtypingWithCallSignatures2.ts, 31, 22))
 
 declare function foo9(a: any): any;
->foo9 : { (a: (x: (arg: Base) => Derived, y: (arg2: Base) => Derived) => (r: Base) => Derived): (x: (arg: Base) => Derived, y: (arg2: Base) => Derived) => (r: Base) => Derived; (a: any): any; }
->a : any
+>foo9 : { (a: (x: (arg: Base) => Derived, y: (arg2: Base) => Derived) => (r: Base) => Derived): (x: (arg: Base) => Derived, y: (arg2: Base) => Derived) => (r: Base) => Derived; (a: any): any; }, Symbol(foo9, Decl(subtypingWithCallSignatures2.ts, 29, 35), Decl(subtypingWithCallSignatures2.ts, 31, 116))
+>a : any, Symbol(a, Decl(subtypingWithCallSignatures2.ts, 32, 22))
 
 declare function foo10(a: (...x: Derived[]) => Derived): typeof a;
->foo10 : { (a: (...x: Derived[]) => Derived): (...x: Derived[]) => Derived; (a: any): any; }
->a : (...x: Derived[]) => Derived
->x : Derived[]
->Derived : Derived
->Derived : Derived
->a : (...x: Derived[]) => Derived
+>foo10 : { (a: (...x: Derived[]) => Derived): (...x: Derived[]) => Derived; (a: any): any; }, Symbol(foo10, Decl(subtypingWithCallSignatures2.ts, 32, 35), Decl(subtypingWithCallSignatures2.ts, 34, 66))
+>a : (...x: Derived[]) => Derived, Symbol(a, Decl(subtypingWithCallSignatures2.ts, 34, 23))
+>x : Derived[], Symbol(x, Decl(subtypingWithCallSignatures2.ts, 34, 27))
+>Derived : Derived, Symbol(Derived, Decl(subtypingWithCallSignatures2.ts, 2, 27))
+>Derived : Derived, Symbol(Derived, Decl(subtypingWithCallSignatures2.ts, 2, 27))
+>a : (...x: Derived[]) => Derived, Symbol(a, Decl(subtypingWithCallSignatures2.ts, 34, 23))
 
 declare function foo10(a: any): any;
->foo10 : { (a: (...x: Derived[]) => Derived): (...x: Derived[]) => Derived; (a: any): any; }
->a : any
+>foo10 : { (a: (...x: Derived[]) => Derived): (...x: Derived[]) => Derived; (a: any): any; }, Symbol(foo10, Decl(subtypingWithCallSignatures2.ts, 32, 35), Decl(subtypingWithCallSignatures2.ts, 34, 66))
+>a : any, Symbol(a, Decl(subtypingWithCallSignatures2.ts, 35, 23))
 
 declare function foo11(a: (x: { foo: string }, y: { foo: string; bar: string }) => Base): typeof a;
->foo11 : { (a: (x: { foo: string; }, y: { foo: string; bar: string; }) => Base): (x: { foo: string; }, y: { foo: string; bar: string; }) => Base; (a: any): any; }
->a : (x: { foo: string; }, y: { foo: string; bar: string; }) => Base
->x : { foo: string; }
->foo : string
->y : { foo: string; bar: string; }
->foo : string
->bar : string
->Base : Base
->a : (x: { foo: string; }, y: { foo: string; bar: string; }) => Base
+>foo11 : { (a: (x: { foo: string; }, y: { foo: string; bar: string; }) => Base): (x: { foo: string; }, y: { foo: string; bar: string; }) => Base; (a: any): any; }, Symbol(foo11, Decl(subtypingWithCallSignatures2.ts, 35, 36), Decl(subtypingWithCallSignatures2.ts, 37, 99))
+>a : (x: { foo: string; }, y: { foo: string; bar: string; }) => Base, Symbol(a, Decl(subtypingWithCallSignatures2.ts, 37, 23))
+>x : { foo: string; }, Symbol(x, Decl(subtypingWithCallSignatures2.ts, 37, 27))
+>foo : string, Symbol(foo, Decl(subtypingWithCallSignatures2.ts, 37, 31))
+>y : { foo: string; bar: string; }, Symbol(y, Decl(subtypingWithCallSignatures2.ts, 37, 46))
+>foo : string, Symbol(foo, Decl(subtypingWithCallSignatures2.ts, 37, 51))
+>bar : string, Symbol(bar, Decl(subtypingWithCallSignatures2.ts, 37, 64))
+>Base : Base, Symbol(Base, Decl(subtypingWithCallSignatures2.ts, 0, 0))
+>a : (x: { foo: string; }, y: { foo: string; bar: string; }) => Base, Symbol(a, Decl(subtypingWithCallSignatures2.ts, 37, 23))
 
 declare function foo11(a: any): any;
->foo11 : { (a: (x: { foo: string; }, y: { foo: string; bar: string; }) => Base): (x: { foo: string; }, y: { foo: string; bar: string; }) => Base; (a: any): any; }
->a : any
+>foo11 : { (a: (x: { foo: string; }, y: { foo: string; bar: string; }) => Base): (x: { foo: string; }, y: { foo: string; bar: string; }) => Base; (a: any): any; }, Symbol(foo11, Decl(subtypingWithCallSignatures2.ts, 35, 36), Decl(subtypingWithCallSignatures2.ts, 37, 99))
+>a : any, Symbol(a, Decl(subtypingWithCallSignatures2.ts, 38, 23))
 
 declare function foo12(a: (x: Array<Base>, y: Array<Derived2>) => Array<Derived>): typeof a;
->foo12 : { (a: (x: Base[], y: Derived2[]) => Derived[]): (x: Base[], y: Derived2[]) => Derived[]; (a: any): any; }
->a : (x: Base[], y: Derived2[]) => Derived[]
->x : Base[]
->Array : T[]
->Base : Base
->y : Derived2[]
->Array : T[]
->Derived2 : Derived2
->Array : T[]
->Derived : Derived
->a : (x: Base[], y: Derived2[]) => Derived[]
+>foo12 : { (a: (x: Base[], y: Derived2[]) => Derived[]): (x: Base[], y: Derived2[]) => Derived[]; (a: any): any; }, Symbol(foo12, Decl(subtypingWithCallSignatures2.ts, 38, 36), Decl(subtypingWithCallSignatures2.ts, 40, 92))
+>a : (x: Base[], y: Derived2[]) => Derived[], Symbol(a, Decl(subtypingWithCallSignatures2.ts, 40, 23))
+>x : Base[], Symbol(x, Decl(subtypingWithCallSignatures2.ts, 40, 27))
+>Array : T[], Symbol(Array, Decl(lib.d.ts, 1000, 23), Decl(lib.d.ts, 1171, 11))
+>Base : Base, Symbol(Base, Decl(subtypingWithCallSignatures2.ts, 0, 0))
+>y : Derived2[], Symbol(y, Decl(subtypingWithCallSignatures2.ts, 40, 42))
+>Array : T[], Symbol(Array, Decl(lib.d.ts, 1000, 23), Decl(lib.d.ts, 1171, 11))
+>Derived2 : Derived2, Symbol(Derived2, Decl(subtypingWithCallSignatures2.ts, 3, 43))
+>Array : T[], Symbol(Array, Decl(lib.d.ts, 1000, 23), Decl(lib.d.ts, 1171, 11))
+>Derived : Derived, Symbol(Derived, Decl(subtypingWithCallSignatures2.ts, 2, 27))
+>a : (x: Base[], y: Derived2[]) => Derived[], Symbol(a, Decl(subtypingWithCallSignatures2.ts, 40, 23))
 
 declare function foo12(a: any): any;
->foo12 : { (a: (x: Base[], y: Derived2[]) => Derived[]): (x: Base[], y: Derived2[]) => Derived[]; (a: any): any; }
->a : any
+>foo12 : { (a: (x: Base[], y: Derived2[]) => Derived[]): (x: Base[], y: Derived2[]) => Derived[]; (a: any): any; }, Symbol(foo12, Decl(subtypingWithCallSignatures2.ts, 38, 36), Decl(subtypingWithCallSignatures2.ts, 40, 92))
+>a : any, Symbol(a, Decl(subtypingWithCallSignatures2.ts, 41, 23))
 
 declare function foo13(a: (x: Array<Base>, y: Array<Derived>) => Array<Derived>): typeof a;
->foo13 : { (a: (x: Base[], y: Derived[]) => Derived[]): (x: Base[], y: Derived[]) => Derived[]; (a: any): any; }
->a : (x: Base[], y: Derived[]) => Derived[]
->x : Base[]
->Array : T[]
->Base : Base
->y : Derived[]
->Array : T[]
->Derived : Derived
->Array : T[]
->Derived : Derived
->a : (x: Base[], y: Derived[]) => Derived[]
+>foo13 : { (a: (x: Base[], y: Derived[]) => Derived[]): (x: Base[], y: Derived[]) => Derived[]; (a: any): any; }, Symbol(foo13, Decl(subtypingWithCallSignatures2.ts, 41, 36), Decl(subtypingWithCallSignatures2.ts, 43, 91))
+>a : (x: Base[], y: Derived[]) => Derived[], Symbol(a, Decl(subtypingWithCallSignatures2.ts, 43, 23))
+>x : Base[], Symbol(x, Decl(subtypingWithCallSignatures2.ts, 43, 27))
+>Array : T[], Symbol(Array, Decl(lib.d.ts, 1000, 23), Decl(lib.d.ts, 1171, 11))
+>Base : Base, Symbol(Base, Decl(subtypingWithCallSignatures2.ts, 0, 0))
+>y : Derived[], Symbol(y, Decl(subtypingWithCallSignatures2.ts, 43, 42))
+>Array : T[], Symbol(Array, Decl(lib.d.ts, 1000, 23), Decl(lib.d.ts, 1171, 11))
+>Derived : Derived, Symbol(Derived, Decl(subtypingWithCallSignatures2.ts, 2, 27))
+>Array : T[], Symbol(Array, Decl(lib.d.ts, 1000, 23), Decl(lib.d.ts, 1171, 11))
+>Derived : Derived, Symbol(Derived, Decl(subtypingWithCallSignatures2.ts, 2, 27))
+>a : (x: Base[], y: Derived[]) => Derived[], Symbol(a, Decl(subtypingWithCallSignatures2.ts, 43, 23))
 
 declare function foo13(a: any): any;
->foo13 : { (a: (x: Base[], y: Derived[]) => Derived[]): (x: Base[], y: Derived[]) => Derived[]; (a: any): any; }
->a : any
+>foo13 : { (a: (x: Base[], y: Derived[]) => Derived[]): (x: Base[], y: Derived[]) => Derived[]; (a: any): any; }, Symbol(foo13, Decl(subtypingWithCallSignatures2.ts, 41, 36), Decl(subtypingWithCallSignatures2.ts, 43, 91))
+>a : any, Symbol(a, Decl(subtypingWithCallSignatures2.ts, 44, 23))
 
 declare function foo14(a: (x: { a: string; b: number }) => Object): typeof a;
->foo14 : { (a: (x: { a: string; b: number; }) => Object): (x: { a: string; b: number; }) => Object; (a: any): any; }
->a : (x: { a: string; b: number; }) => Object
->x : { a: string; b: number; }
->a : string
->b : number
->Object : Object
->a : (x: { a: string; b: number; }) => Object
+>foo14 : { (a: (x: { a: string; b: number; }) => Object): (x: { a: string; b: number; }) => Object; (a: any): any; }, Symbol(foo14, Decl(subtypingWithCallSignatures2.ts, 44, 36), Decl(subtypingWithCallSignatures2.ts, 46, 77))
+>a : (x: { a: string; b: number; }) => Object, Symbol(a, Decl(subtypingWithCallSignatures2.ts, 46, 23))
+>x : { a: string; b: number; }, Symbol(x, Decl(subtypingWithCallSignatures2.ts, 46, 27))
+>a : string, Symbol(a, Decl(subtypingWithCallSignatures2.ts, 46, 31))
+>b : number, Symbol(b, Decl(subtypingWithCallSignatures2.ts, 46, 42))
+>Object : Object, Symbol(Object, Decl(lib.d.ts, 92, 1), Decl(lib.d.ts, 223, 11))
+>a : (x: { a: string; b: number; }) => Object, Symbol(a, Decl(subtypingWithCallSignatures2.ts, 46, 23))
 
 declare function foo14(a: any): any;
->foo14 : { (a: (x: { a: string; b: number; }) => Object): (x: { a: string; b: number; }) => Object; (a: any): any; }
->a : any
+>foo14 : { (a: (x: { a: string; b: number; }) => Object): (x: { a: string; b: number; }) => Object; (a: any): any; }, Symbol(foo14, Decl(subtypingWithCallSignatures2.ts, 44, 36), Decl(subtypingWithCallSignatures2.ts, 46, 77))
+>a : any, Symbol(a, Decl(subtypingWithCallSignatures2.ts, 47, 23))
 
 declare function foo15(a: { 
->foo15 : { (a: { (x: number): number[]; (x: string): string[]; }): { (x: number): number[]; (x: string): string[]; }; (a: any): any; }
->a : { (x: number): number[]; (x: string): string[]; }
+>foo15 : { (a: { (x: number): number[]; (x: string): string[]; }): { (x: number): number[]; (x: string): string[]; }; (a: any): any; }, Symbol(foo15, Decl(subtypingWithCallSignatures2.ts, 47, 36), Decl(subtypingWithCallSignatures2.ts, 52, 13))
+>a : { (x: number): number[]; (x: string): string[]; }, Symbol(a, Decl(subtypingWithCallSignatures2.ts, 49, 23))
 
     (x: number): number[];
->x : number
+>x : number, Symbol(x, Decl(subtypingWithCallSignatures2.ts, 50, 5))
 
     (x: string): string[]; 
->x : string
+>x : string, Symbol(x, Decl(subtypingWithCallSignatures2.ts, 51, 5))
 
 }): typeof a;
->a : { (x: number): number[]; (x: string): string[]; }
+>a : { (x: number): number[]; (x: string): string[]; }, Symbol(a, Decl(subtypingWithCallSignatures2.ts, 49, 23))
 
 declare function foo15(a: any): any;
->foo15 : { (a: { (x: number): number[]; (x: string): string[]; }): { (x: number): number[]; (x: string): string[]; }; (a: any): any; }
->a : any
+>foo15 : { (a: { (x: number): number[]; (x: string): string[]; }): { (x: number): number[]; (x: string): string[]; }; (a: any): any; }, Symbol(foo15, Decl(subtypingWithCallSignatures2.ts, 47, 36), Decl(subtypingWithCallSignatures2.ts, 52, 13))
+>a : any, Symbol(a, Decl(subtypingWithCallSignatures2.ts, 53, 23))
 
 declare function foo16(a: {
->foo16 : { (a: { <T extends Derived>(x: T): number[]; <U extends Base>(x: U): number[]; }): { <T extends Derived>(x: T): number[]; <U extends Base>(x: U): number[]; }; (a: any): any; }
->a : { <T extends Derived>(x: T): number[]; <U extends Base>(x: U): number[]; }
+>foo16 : { (a: { <T extends Derived>(x: T): number[]; <U extends Base>(x: U): number[]; }): { <T extends Derived>(x: T): number[]; <U extends Base>(x: U): number[]; }; (a: any): any; }, Symbol(foo16, Decl(subtypingWithCallSignatures2.ts, 53, 36), Decl(subtypingWithCallSignatures2.ts, 58, 13))
+>a : { <T extends Derived>(x: T): number[]; <U extends Base>(x: U): number[]; }, Symbol(a, Decl(subtypingWithCallSignatures2.ts, 55, 23))
 
     <T extends Derived>(x: T): number[];
->T : T
->Derived : Derived
->x : T
->T : T
+>T : T, Symbol(T, Decl(subtypingWithCallSignatures2.ts, 56, 5))
+>Derived : Derived, Symbol(Derived, Decl(subtypingWithCallSignatures2.ts, 2, 27))
+>x : T, Symbol(x, Decl(subtypingWithCallSignatures2.ts, 56, 24))
+>T : T, Symbol(T, Decl(subtypingWithCallSignatures2.ts, 56, 5))
 
     <U extends Base>(x: U): number[];
->U : U
->Base : Base
->x : U
->U : U
+>U : U, Symbol(U, Decl(subtypingWithCallSignatures2.ts, 57, 5))
+>Base : Base, Symbol(Base, Decl(subtypingWithCallSignatures2.ts, 0, 0))
+>x : U, Symbol(x, Decl(subtypingWithCallSignatures2.ts, 57, 21))
+>U : U, Symbol(U, Decl(subtypingWithCallSignatures2.ts, 57, 5))
 
 }): typeof a;
->a : { <T extends Derived>(x: T): number[]; <U extends Base>(x: U): number[]; }
+>a : { <T extends Derived>(x: T): number[]; <U extends Base>(x: U): number[]; }, Symbol(a, Decl(subtypingWithCallSignatures2.ts, 55, 23))
 
 declare function foo16(a: any): any;
->foo16 : { (a: { <T extends Derived>(x: T): number[]; <U extends Base>(x: U): number[]; }): { <T extends Derived>(x: T): number[]; <U extends Base>(x: U): number[]; }; (a: any): any; }
->a : any
+>foo16 : { (a: { <T extends Derived>(x: T): number[]; <U extends Base>(x: U): number[]; }): { <T extends Derived>(x: T): number[]; <U extends Base>(x: U): number[]; }; (a: any): any; }, Symbol(foo16, Decl(subtypingWithCallSignatures2.ts, 53, 36), Decl(subtypingWithCallSignatures2.ts, 58, 13))
+>a : any, Symbol(a, Decl(subtypingWithCallSignatures2.ts, 59, 23))
 
 declare function foo17(a: {
->foo17 : { (a: { (x: (a: number) => number): number[]; (x: (a: string) => string): string[]; }): { (x: (a: number) => number): number[]; (x: (a: string) => string): string[]; }; (a: any): any; }
->a : { (x: (a: number) => number): number[]; (x: (a: string) => string): string[]; }
+>foo17 : { (a: { (x: (a: number) => number): number[]; (x: (a: string) => string): string[]; }): { (x: (a: number) => number): number[]; (x: (a: string) => string): string[]; }; (a: any): any; }, Symbol(foo17, Decl(subtypingWithCallSignatures2.ts, 59, 36), Decl(subtypingWithCallSignatures2.ts, 64, 13))
+>a : { (x: (a: number) => number): number[]; (x: (a: string) => string): string[]; }, Symbol(a, Decl(subtypingWithCallSignatures2.ts, 61, 23))
 
     (x: (a: number) => number): number[];
->x : (a: number) => number
->a : number
+>x : (a: number) => number, Symbol(x, Decl(subtypingWithCallSignatures2.ts, 62, 5))
+>a : number, Symbol(a, Decl(subtypingWithCallSignatures2.ts, 62, 9))
 
     (x: (a: string) => string): string[];
->x : (a: string) => string
->a : string
+>x : (a: string) => string, Symbol(x, Decl(subtypingWithCallSignatures2.ts, 63, 5))
+>a : string, Symbol(a, Decl(subtypingWithCallSignatures2.ts, 63, 9))
 
 }): typeof a;
->a : { (x: (a: number) => number): number[]; (x: (a: string) => string): string[]; }
+>a : { (x: (a: number) => number): number[]; (x: (a: string) => string): string[]; }, Symbol(a, Decl(subtypingWithCallSignatures2.ts, 61, 23))
 
 declare function foo17(a: any): any;
->foo17 : { (a: { (x: (a: number) => number): number[]; (x: (a: string) => string): string[]; }): { (x: (a: number) => number): number[]; (x: (a: string) => string): string[]; }; (a: any): any; }
->a : any
+>foo17 : { (a: { (x: (a: number) => number): number[]; (x: (a: string) => string): string[]; }): { (x: (a: number) => number): number[]; (x: (a: string) => string): string[]; }; (a: any): any; }, Symbol(foo17, Decl(subtypingWithCallSignatures2.ts, 59, 36), Decl(subtypingWithCallSignatures2.ts, 64, 13))
+>a : any, Symbol(a, Decl(subtypingWithCallSignatures2.ts, 65, 23))
 
 declare function foo18(a: {
->foo18 : { (a: { (x: { (a: number): number; (a: string): string; }): any[]; (x: { (a: boolean): boolean; (a: Date): Date; }): any[]; }): { (x: { (a: number): number; (a: string): string; }): any[]; (x: { (a: boolean): boolean; (a: Date): Date; }): any[]; }; (a: any): any; }
->a : { (x: { (a: number): number; (a: string): string; }): any[]; (x: { (a: boolean): boolean; (a: Date): Date; }): any[]; }
+>foo18 : { (a: { (x: { (a: number): number; (a: string): string; }): any[]; (x: { (a: boolean): boolean; (a: Date): Date; }): any[]; }): { (x: { (a: number): number; (a: string): string; }): any[]; (x: { (a: boolean): boolean; (a: Date): Date; }): any[]; }; (a: any): any; }, Symbol(foo18, Decl(subtypingWithCallSignatures2.ts, 65, 36), Decl(subtypingWithCallSignatures2.ts, 76, 13))
+>a : { (x: { (a: number): number; (a: string): string; }): any[]; (x: { (a: boolean): boolean; (a: Date): Date; }): any[]; }, Symbol(a, Decl(subtypingWithCallSignatures2.ts, 67, 23))
 
     (x: {
->x : { (a: number): number; (a: string): string; }
+>x : { (a: number): number; (a: string): string; }, Symbol(x, Decl(subtypingWithCallSignatures2.ts, 68, 5))
 
         (a: number): number;
->a : number
+>a : number, Symbol(a, Decl(subtypingWithCallSignatures2.ts, 69, 9))
 
         (a: string): string;
->a : string
+>a : string, Symbol(a, Decl(subtypingWithCallSignatures2.ts, 70, 9))
 
     }): any[];
     (x: {
->x : { (a: boolean): boolean; (a: Date): Date; }
+>x : { (a: boolean): boolean; (a: Date): Date; }, Symbol(x, Decl(subtypingWithCallSignatures2.ts, 72, 5))
 
         (a: boolean): boolean;
->a : boolean
+>a : boolean, Symbol(a, Decl(subtypingWithCallSignatures2.ts, 73, 9))
 
         (a: Date): Date;
->a : Date
->Date : Date
->Date : Date
+>a : Date, Symbol(a, Decl(subtypingWithCallSignatures2.ts, 74, 9))
+>Date : Date, Symbol(Date, Decl(lib.d.ts, 633, 23), Decl(lib.d.ts, 815, 11))
+>Date : Date, Symbol(Date, Decl(lib.d.ts, 633, 23), Decl(lib.d.ts, 815, 11))
 
     }): any[];
 }): typeof a;
->a : { (x: { (a: number): number; (a: string): string; }): any[]; (x: { (a: boolean): boolean; (a: Date): Date; }): any[]; }
+>a : { (x: { (a: number): number; (a: string): string; }): any[]; (x: { (a: boolean): boolean; (a: Date): Date; }): any[]; }, Symbol(a, Decl(subtypingWithCallSignatures2.ts, 67, 23))
 
 declare function foo18(a: any): any;
->foo18 : { (a: { (x: { (a: number): number; (a: string): string; }): any[]; (x: { (a: boolean): boolean; (a: Date): Date; }): any[]; }): { (x: { (a: number): number; (a: string): string; }): any[]; (x: { (a: boolean): boolean; (a: Date): Date; }): any[]; }; (a: any): any; }
->a : any
+>foo18 : { (a: { (x: { (a: number): number; (a: string): string; }): any[]; (x: { (a: boolean): boolean; (a: Date): Date; }): any[]; }): { (x: { (a: number): number; (a: string): string; }): any[]; (x: { (a: boolean): boolean; (a: Date): Date; }): any[]; }; (a: any): any; }, Symbol(foo18, Decl(subtypingWithCallSignatures2.ts, 65, 36), Decl(subtypingWithCallSignatures2.ts, 76, 13))
+>a : any, Symbol(a, Decl(subtypingWithCallSignatures2.ts, 77, 23))
 
 var r1arg1 = <T>(x: T) => [x];
->r1arg1 : <T>(x: T) => T[]
+>r1arg1 : <T>(x: T) => T[], Symbol(r1arg1, Decl(subtypingWithCallSignatures2.ts, 79, 3))
 ><T>(x: T) => [x] : <T>(x: T) => T[]
->T : T
->x : T
->T : T
+>T : T, Symbol(T, Decl(subtypingWithCallSignatures2.ts, 79, 14))
+>x : T, Symbol(x, Decl(subtypingWithCallSignatures2.ts, 79, 17))
+>T : T, Symbol(T, Decl(subtypingWithCallSignatures2.ts, 79, 14))
 >[x] : T[]
->x : T
+>x : T, Symbol(x, Decl(subtypingWithCallSignatures2.ts, 79, 17))
 
 var r1arg2 = (x: number) => [1];
->r1arg2 : (x: number) => number[]
+>r1arg2 : (x: number) => number[], Symbol(r1arg2, Decl(subtypingWithCallSignatures2.ts, 80, 3))
 >(x: number) => [1] : (x: number) => number[]
->x : number
+>x : number, Symbol(x, Decl(subtypingWithCallSignatures2.ts, 80, 14))
 >[1] : number[]
+>1 : number
 
 var r1 = foo1(r1arg1); // any, return types are not subtype of first overload
->r1 : any
+>r1 : any, Symbol(r1, Decl(subtypingWithCallSignatures2.ts, 81, 3))
 >foo1(r1arg1) : any
->foo1 : { (a: (x: number) => number[]): (x: number) => number[]; (a: any): any; }
->r1arg1 : <T>(x: T) => T[]
+>foo1 : { (a: (x: number) => number[]): (x: number) => number[]; (a: any): any; }, Symbol(foo1, Decl(subtypingWithCallSignatures2.ts, 5, 49), Decl(subtypingWithCallSignatures2.ts, 7, 60))
+>r1arg1 : <T>(x: T) => T[], Symbol(r1arg1, Decl(subtypingWithCallSignatures2.ts, 79, 3))
 
 var r1a = [r1arg2, r1arg1]; // generic signature, subtype in both directions
->r1a : (<T>(x: T) => T[])[]
+>r1a : (<T>(x: T) => T[])[], Symbol(r1a, Decl(subtypingWithCallSignatures2.ts, 82, 3))
 >[r1arg2, r1arg1] : (<T>(x: T) => T[])[]
->r1arg2 : (x: number) => number[]
->r1arg1 : <T>(x: T) => T[]
+>r1arg2 : (x: number) => number[], Symbol(r1arg2, Decl(subtypingWithCallSignatures2.ts, 80, 3))
+>r1arg1 : <T>(x: T) => T[], Symbol(r1arg1, Decl(subtypingWithCallSignatures2.ts, 79, 3))
 
 var r1b = [r1arg1, r1arg2]; // generic signature, subtype in both directions
->r1b : (<T>(x: T) => T[])[]
+>r1b : (<T>(x: T) => T[])[], Symbol(r1b, Decl(subtypingWithCallSignatures2.ts, 83, 3))
 >[r1arg1, r1arg2] : (<T>(x: T) => T[])[]
->r1arg1 : <T>(x: T) => T[]
->r1arg2 : (x: number) => number[]
+>r1arg1 : <T>(x: T) => T[], Symbol(r1arg1, Decl(subtypingWithCallSignatures2.ts, 79, 3))
+>r1arg2 : (x: number) => number[], Symbol(r1arg2, Decl(subtypingWithCallSignatures2.ts, 80, 3))
 
 var r2arg1 = <T>(x: T) => [''];
->r2arg1 : <T>(x: T) => string[]
+>r2arg1 : <T>(x: T) => string[], Symbol(r2arg1, Decl(subtypingWithCallSignatures2.ts, 85, 3))
 ><T>(x: T) => [''] : <T>(x: T) => string[]
->T : T
->x : T
->T : T
+>T : T, Symbol(T, Decl(subtypingWithCallSignatures2.ts, 85, 14))
+>x : T, Symbol(x, Decl(subtypingWithCallSignatures2.ts, 85, 17))
+>T : T, Symbol(T, Decl(subtypingWithCallSignatures2.ts, 85, 14))
 >[''] : string[]
+>'' : string
 
 var r2arg2 = (x: number) => [''];
->r2arg2 : (x: number) => string[]
+>r2arg2 : (x: number) => string[], Symbol(r2arg2, Decl(subtypingWithCallSignatures2.ts, 86, 3))
 >(x: number) => [''] : (x: number) => string[]
->x : number
+>x : number, Symbol(x, Decl(subtypingWithCallSignatures2.ts, 86, 14))
 >[''] : string[]
+>'' : string
 
 var r2 = foo2(r2arg1); 
->r2 : (x: number) => string[]
+>r2 : (x: number) => string[], Symbol(r2, Decl(subtypingWithCallSignatures2.ts, 87, 3))
 >foo2(r2arg1) : (x: number) => string[]
->foo2 : { (a: (x: number) => string[]): (x: number) => string[]; (a: any): any; }
->r2arg1 : <T>(x: T) => string[]
+>foo2 : { (a: (x: number) => string[]): (x: number) => string[]; (a: any): any; }, Symbol(foo2, Decl(subtypingWithCallSignatures2.ts, 8, 35), Decl(subtypingWithCallSignatures2.ts, 10, 60))
+>r2arg1 : <T>(x: T) => string[], Symbol(r2arg1, Decl(subtypingWithCallSignatures2.ts, 85, 3))
 
 var r2a = [r2arg1, r2arg2];
->r2a : (<T>(x: T) => string[])[]
+>r2a : (<T>(x: T) => string[])[], Symbol(r2a, Decl(subtypingWithCallSignatures2.ts, 88, 3))
 >[r2arg1, r2arg2] : (<T>(x: T) => string[])[]
->r2arg1 : <T>(x: T) => string[]
->r2arg2 : (x: number) => string[]
+>r2arg1 : <T>(x: T) => string[], Symbol(r2arg1, Decl(subtypingWithCallSignatures2.ts, 85, 3))
+>r2arg2 : (x: number) => string[], Symbol(r2arg2, Decl(subtypingWithCallSignatures2.ts, 86, 3))
 
 var r2b = [r2arg2, r2arg1];
->r2b : (<T>(x: T) => string[])[]
+>r2b : (<T>(x: T) => string[])[], Symbol(r2b, Decl(subtypingWithCallSignatures2.ts, 89, 3))
 >[r2arg2, r2arg1] : (<T>(x: T) => string[])[]
->r2arg2 : (x: number) => string[]
->r2arg1 : <T>(x: T) => string[]
+>r2arg2 : (x: number) => string[], Symbol(r2arg2, Decl(subtypingWithCallSignatures2.ts, 86, 3))
+>r2arg1 : <T>(x: T) => string[], Symbol(r2arg1, Decl(subtypingWithCallSignatures2.ts, 85, 3))
 
 var r3arg1 = <T>(x: T) => x;
->r3arg1 : <T>(x: T) => T
+>r3arg1 : <T>(x: T) => T, Symbol(r3arg1, Decl(subtypingWithCallSignatures2.ts, 91, 3))
 ><T>(x: T) => x : <T>(x: T) => T
->T : T
->x : T
->T : T
->x : T
+>T : T, Symbol(T, Decl(subtypingWithCallSignatures2.ts, 91, 14))
+>x : T, Symbol(x, Decl(subtypingWithCallSignatures2.ts, 91, 17))
+>T : T, Symbol(T, Decl(subtypingWithCallSignatures2.ts, 91, 14))
+>x : T, Symbol(x, Decl(subtypingWithCallSignatures2.ts, 91, 17))
 
 var r3arg2 = (x: number) => { };
->r3arg2 : (x: number) => void
+>r3arg2 : (x: number) => void, Symbol(r3arg2, Decl(subtypingWithCallSignatures2.ts, 92, 3))
 >(x: number) => { } : (x: number) => void
->x : number
+>x : number, Symbol(x, Decl(subtypingWithCallSignatures2.ts, 92, 14))
 
 var r3 = foo3(r3arg1); 
->r3 : (x: number) => void
+>r3 : (x: number) => void, Symbol(r3, Decl(subtypingWithCallSignatures2.ts, 93, 3))
 >foo3(r3arg1) : (x: number) => void
->foo3 : { (a: (x: number) => void): (x: number) => void; (a: any): any; }
->r3arg1 : <T>(x: T) => T
+>foo3 : { (a: (x: number) => void): (x: number) => void; (a: any): any; }, Symbol(foo3, Decl(subtypingWithCallSignatures2.ts, 11, 35), Decl(subtypingWithCallSignatures2.ts, 13, 56))
+>r3arg1 : <T>(x: T) => T, Symbol(r3arg1, Decl(subtypingWithCallSignatures2.ts, 91, 3))
 
 var r3a = [r3arg1, r3arg2];
->r3a : (<T>(x: T) => T)[]
+>r3a : (<T>(x: T) => T)[], Symbol(r3a, Decl(subtypingWithCallSignatures2.ts, 94, 3))
 >[r3arg1, r3arg2] : (<T>(x: T) => T)[]
->r3arg1 : <T>(x: T) => T
->r3arg2 : (x: number) => void
+>r3arg1 : <T>(x: T) => T, Symbol(r3arg1, Decl(subtypingWithCallSignatures2.ts, 91, 3))
+>r3arg2 : (x: number) => void, Symbol(r3arg2, Decl(subtypingWithCallSignatures2.ts, 92, 3))
 
 var r3b = [r3arg2, r3arg1];
->r3b : (<T>(x: T) => T)[]
+>r3b : (<T>(x: T) => T)[], Symbol(r3b, Decl(subtypingWithCallSignatures2.ts, 95, 3))
 >[r3arg2, r3arg1] : (<T>(x: T) => T)[]
->r3arg2 : (x: number) => void
->r3arg1 : <T>(x: T) => T
+>r3arg2 : (x: number) => void, Symbol(r3arg2, Decl(subtypingWithCallSignatures2.ts, 92, 3))
+>r3arg1 : <T>(x: T) => T, Symbol(r3arg1, Decl(subtypingWithCallSignatures2.ts, 91, 3))
 
 var r4arg1 = <T, U>(x: T, y: U) => x;
->r4arg1 : <T, U>(x: T, y: U) => T
+>r4arg1 : <T, U>(x: T, y: U) => T, Symbol(r4arg1, Decl(subtypingWithCallSignatures2.ts, 97, 3))
 ><T, U>(x: T, y: U) => x : <T, U>(x: T, y: U) => T
->T : T
->U : U
->x : T
->T : T
->y : U
->U : U
->x : T
+>T : T, Symbol(T, Decl(subtypingWithCallSignatures2.ts, 97, 14))
+>U : U, Symbol(U, Decl(subtypingWithCallSignatures2.ts, 97, 16))
+>x : T, Symbol(x, Decl(subtypingWithCallSignatures2.ts, 97, 20))
+>T : T, Symbol(T, Decl(subtypingWithCallSignatures2.ts, 97, 14))
+>y : U, Symbol(y, Decl(subtypingWithCallSignatures2.ts, 97, 25))
+>U : U, Symbol(U, Decl(subtypingWithCallSignatures2.ts, 97, 16))
+>x : T, Symbol(x, Decl(subtypingWithCallSignatures2.ts, 97, 20))
 
 var r4arg2 = (x: string, y: number) => '';
->r4arg2 : (x: string, y: number) => string
+>r4arg2 : (x: string, y: number) => string, Symbol(r4arg2, Decl(subtypingWithCallSignatures2.ts, 98, 3))
 >(x: string, y: number) => '' : (x: string, y: number) => string
->x : string
->y : number
+>x : string, Symbol(x, Decl(subtypingWithCallSignatures2.ts, 98, 14))
+>y : number, Symbol(y, Decl(subtypingWithCallSignatures2.ts, 98, 24))
+>'' : string
 
 var r4 = foo4(r4arg1); // any
->r4 : any
+>r4 : any, Symbol(r4, Decl(subtypingWithCallSignatures2.ts, 99, 3))
 >foo4(r4arg1) : any
->foo4 : { (a: (x: string, y: number) => string): (x: string, y: number) => string; (a: any): any; }
->r4arg1 : <T, U>(x: T, y: U) => T
+>foo4 : { (a: (x: string, y: number) => string): (x: string, y: number) => string; (a: any): any; }, Symbol(foo4, Decl(subtypingWithCallSignatures2.ts, 14, 35), Decl(subtypingWithCallSignatures2.ts, 16, 69))
+>r4arg1 : <T, U>(x: T, y: U) => T, Symbol(r4arg1, Decl(subtypingWithCallSignatures2.ts, 97, 3))
 
 var r4a = [r4arg1, r4arg2];
->r4a : (<T, U>(x: T, y: U) => T)[]
+>r4a : (<T, U>(x: T, y: U) => T)[], Symbol(r4a, Decl(subtypingWithCallSignatures2.ts, 100, 3))
 >[r4arg1, r4arg2] : (<T, U>(x: T, y: U) => T)[]
->r4arg1 : <T, U>(x: T, y: U) => T
->r4arg2 : (x: string, y: number) => string
+>r4arg1 : <T, U>(x: T, y: U) => T, Symbol(r4arg1, Decl(subtypingWithCallSignatures2.ts, 97, 3))
+>r4arg2 : (x: string, y: number) => string, Symbol(r4arg2, Decl(subtypingWithCallSignatures2.ts, 98, 3))
 
 var r4b = [r4arg2, r4arg1];
->r4b : (<T, U>(x: T, y: U) => T)[]
+>r4b : (<T, U>(x: T, y: U) => T)[], Symbol(r4b, Decl(subtypingWithCallSignatures2.ts, 101, 3))
 >[r4arg2, r4arg1] : (<T, U>(x: T, y: U) => T)[]
->r4arg2 : (x: string, y: number) => string
->r4arg1 : <T, U>(x: T, y: U) => T
+>r4arg2 : (x: string, y: number) => string, Symbol(r4arg2, Decl(subtypingWithCallSignatures2.ts, 98, 3))
+>r4arg1 : <T, U>(x: T, y: U) => T, Symbol(r4arg1, Decl(subtypingWithCallSignatures2.ts, 97, 3))
 
 var r5arg1 = <T, U>(x: (arg: T) => U) => <T>null;
->r5arg1 : <T, U>(x: (arg: T) => U) => T
+>r5arg1 : <T, U>(x: (arg: T) => U) => T, Symbol(r5arg1, Decl(subtypingWithCallSignatures2.ts, 103, 3))
 ><T, U>(x: (arg: T) => U) => <T>null : <T, U>(x: (arg: T) => U) => T
->T : T
->U : U
->x : (arg: T) => U
->arg : T
->T : T
->U : U
+>T : T, Symbol(T, Decl(subtypingWithCallSignatures2.ts, 103, 14))
+>U : U, Symbol(U, Decl(subtypingWithCallSignatures2.ts, 103, 16))
+>x : (arg: T) => U, Symbol(x, Decl(subtypingWithCallSignatures2.ts, 103, 20))
+>arg : T, Symbol(arg, Decl(subtypingWithCallSignatures2.ts, 103, 24))
+>T : T, Symbol(T, Decl(subtypingWithCallSignatures2.ts, 103, 14))
+>U : U, Symbol(U, Decl(subtypingWithCallSignatures2.ts, 103, 16))
 ><T>null : T
->T : T
+>T : T, Symbol(T, Decl(subtypingWithCallSignatures2.ts, 103, 14))
+>null : null
 
 var r5arg2 = (x: (arg: string) => number) => '';
->r5arg2 : (x: (arg: string) => number) => string
+>r5arg2 : (x: (arg: string) => number) => string, Symbol(r5arg2, Decl(subtypingWithCallSignatures2.ts, 104, 3))
 >(x: (arg: string) => number) => '' : (x: (arg: string) => number) => string
->x : (arg: string) => number
->arg : string
+>x : (arg: string) => number, Symbol(x, Decl(subtypingWithCallSignatures2.ts, 104, 14))
+>arg : string, Symbol(arg, Decl(subtypingWithCallSignatures2.ts, 104, 18))
+>'' : string
 
 var r5 = foo5(r5arg1); // any
->r5 : any
+>r5 : any, Symbol(r5, Decl(subtypingWithCallSignatures2.ts, 105, 3))
 >foo5(r5arg1) : any
->foo5 : { (a: (x: (arg: string) => number) => string): (x: (arg: string) => number) => string; (a: any): any; }
->r5arg1 : <T, U>(x: (arg: T) => U) => T
+>foo5 : { (a: (x: (arg: string) => number) => string): (x: (arg: string) => number) => string; (a: any): any; }, Symbol(foo5, Decl(subtypingWithCallSignatures2.ts, 17, 35), Decl(subtypingWithCallSignatures2.ts, 19, 75))
+>r5arg1 : <T, U>(x: (arg: T) => U) => T, Symbol(r5arg1, Decl(subtypingWithCallSignatures2.ts, 103, 3))
 
 var r5a = [r5arg1, r5arg2];
->r5a : (<T, U>(x: (arg: T) => U) => T)[]
+>r5a : (<T, U>(x: (arg: T) => U) => T)[], Symbol(r5a, Decl(subtypingWithCallSignatures2.ts, 106, 3))
 >[r5arg1, r5arg2] : (<T, U>(x: (arg: T) => U) => T)[]
->r5arg1 : <T, U>(x: (arg: T) => U) => T
->r5arg2 : (x: (arg: string) => number) => string
+>r5arg1 : <T, U>(x: (arg: T) => U) => T, Symbol(r5arg1, Decl(subtypingWithCallSignatures2.ts, 103, 3))
+>r5arg2 : (x: (arg: string) => number) => string, Symbol(r5arg2, Decl(subtypingWithCallSignatures2.ts, 104, 3))
 
 var r5b = [r5arg2, r5arg1];
->r5b : (<T, U>(x: (arg: T) => U) => T)[]
+>r5b : (<T, U>(x: (arg: T) => U) => T)[], Symbol(r5b, Decl(subtypingWithCallSignatures2.ts, 107, 3))
 >[r5arg2, r5arg1] : (<T, U>(x: (arg: T) => U) => T)[]
->r5arg2 : (x: (arg: string) => number) => string
->r5arg1 : <T, U>(x: (arg: T) => U) => T
+>r5arg2 : (x: (arg: string) => number) => string, Symbol(r5arg2, Decl(subtypingWithCallSignatures2.ts, 104, 3))
+>r5arg1 : <T, U>(x: (arg: T) => U) => T, Symbol(r5arg1, Decl(subtypingWithCallSignatures2.ts, 103, 3))
 
 var r6arg1 = <T extends Base, U extends Derived>(x: (arg: T) => U) => <T>null;
->r6arg1 : <T extends Base, U extends Derived>(x: (arg: T) => U) => T
+>r6arg1 : <T extends Base, U extends Derived>(x: (arg: T) => U) => T, Symbol(r6arg1, Decl(subtypingWithCallSignatures2.ts, 109, 3))
 ><T extends Base, U extends Derived>(x: (arg: T) => U) => <T>null : <T extends Base, U extends Derived>(x: (arg: T) => U) => T
->T : T
->Base : Base
->U : U
->Derived : Derived
->x : (arg: T) => U
->arg : T
->T : T
->U : U
+>T : T, Symbol(T, Decl(subtypingWithCallSignatures2.ts, 109, 14))
+>Base : Base, Symbol(Base, Decl(subtypingWithCallSignatures2.ts, 0, 0))
+>U : U, Symbol(U, Decl(subtypingWithCallSignatures2.ts, 109, 29))
+>Derived : Derived, Symbol(Derived, Decl(subtypingWithCallSignatures2.ts, 2, 27))
+>x : (arg: T) => U, Symbol(x, Decl(subtypingWithCallSignatures2.ts, 109, 49))
+>arg : T, Symbol(arg, Decl(subtypingWithCallSignatures2.ts, 109, 53))
+>T : T, Symbol(T, Decl(subtypingWithCallSignatures2.ts, 109, 14))
+>U : U, Symbol(U, Decl(subtypingWithCallSignatures2.ts, 109, 29))
 ><T>null : T
->T : T
+>T : T, Symbol(T, Decl(subtypingWithCallSignatures2.ts, 109, 14))
+>null : null
 
 var r6arg2 = (x: (arg: Base) => Derived) => <Base>null;
->r6arg2 : (x: (arg: Base) => Derived) => Base
+>r6arg2 : (x: (arg: Base) => Derived) => Base, Symbol(r6arg2, Decl(subtypingWithCallSignatures2.ts, 110, 3))
 >(x: (arg: Base) => Derived) => <Base>null : (x: (arg: Base) => Derived) => Base
->x : (arg: Base) => Derived
->arg : Base
->Base : Base
->Derived : Derived
+>x : (arg: Base) => Derived, Symbol(x, Decl(subtypingWithCallSignatures2.ts, 110, 14))
+>arg : Base, Symbol(arg, Decl(subtypingWithCallSignatures2.ts, 110, 18))
+>Base : Base, Symbol(Base, Decl(subtypingWithCallSignatures2.ts, 0, 0))
+>Derived : Derived, Symbol(Derived, Decl(subtypingWithCallSignatures2.ts, 2, 27))
 ><Base>null : Base
->Base : Base
+>Base : Base, Symbol(Base, Decl(subtypingWithCallSignatures2.ts, 0, 0))
+>null : null
 
 var r6 = foo6(r6arg1); // any
->r6 : any
+>r6 : any, Symbol(r6, Decl(subtypingWithCallSignatures2.ts, 111, 3))
 >foo6(r6arg1) : any
->foo6 : { (a: (x: (arg: Base) => Derived) => Base): (x: (arg: Base) => Derived) => Base; (a: any): any; }
->r6arg1 : <T extends Base, U extends Derived>(x: (arg: T) => U) => T
+>foo6 : { (a: (x: (arg: Base) => Derived) => Base): (x: (arg: Base) => Derived) => Base; (a: any): any; }, Symbol(foo6, Decl(subtypingWithCallSignatures2.ts, 20, 35), Decl(subtypingWithCallSignatures2.ts, 22, 72))
+>r6arg1 : <T extends Base, U extends Derived>(x: (arg: T) => U) => T, Symbol(r6arg1, Decl(subtypingWithCallSignatures2.ts, 109, 3))
 
 var r6a = [r6arg1, r6arg2];
->r6a : (<T extends Base, U extends Derived>(x: (arg: T) => U) => T)[]
+>r6a : (<T extends Base, U extends Derived>(x: (arg: T) => U) => T)[], Symbol(r6a, Decl(subtypingWithCallSignatures2.ts, 112, 3))
 >[r6arg1, r6arg2] : (<T extends Base, U extends Derived>(x: (arg: T) => U) => T)[]
->r6arg1 : <T extends Base, U extends Derived>(x: (arg: T) => U) => T
->r6arg2 : (x: (arg: Base) => Derived) => Base
+>r6arg1 : <T extends Base, U extends Derived>(x: (arg: T) => U) => T, Symbol(r6arg1, Decl(subtypingWithCallSignatures2.ts, 109, 3))
+>r6arg2 : (x: (arg: Base) => Derived) => Base, Symbol(r6arg2, Decl(subtypingWithCallSignatures2.ts, 110, 3))
 
 var r6b = [r6arg2, r6arg1];
->r6b : (<T extends Base, U extends Derived>(x: (arg: T) => U) => T)[]
+>r6b : (<T extends Base, U extends Derived>(x: (arg: T) => U) => T)[], Symbol(r6b, Decl(subtypingWithCallSignatures2.ts, 113, 3))
 >[r6arg2, r6arg1] : (<T extends Base, U extends Derived>(x: (arg: T) => U) => T)[]
->r6arg2 : (x: (arg: Base) => Derived) => Base
->r6arg1 : <T extends Base, U extends Derived>(x: (arg: T) => U) => T
+>r6arg2 : (x: (arg: Base) => Derived) => Base, Symbol(r6arg2, Decl(subtypingWithCallSignatures2.ts, 110, 3))
+>r6arg1 : <T extends Base, U extends Derived>(x: (arg: T) => U) => T, Symbol(r6arg1, Decl(subtypingWithCallSignatures2.ts, 109, 3))
 
 var r7arg1 = <T extends Base, U extends Derived>(x: (arg: T) => U) => (r: T) => <U>null;
->r7arg1 : <T extends Base, U extends Derived>(x: (arg: T) => U) => (r: T) => U
+>r7arg1 : <T extends Base, U extends Derived>(x: (arg: T) => U) => (r: T) => U, Symbol(r7arg1, Decl(subtypingWithCallSignatures2.ts, 115, 3))
 ><T extends Base, U extends Derived>(x: (arg: T) => U) => (r: T) => <U>null : <T extends Base, U extends Derived>(x: (arg: T) => U) => (r: T) => U
->T : T
->Base : Base
->U : U
->Derived : Derived
->x : (arg: T) => U
->arg : T
->T : T
->U : U
+>T : T, Symbol(T, Decl(subtypingWithCallSignatures2.ts, 115, 14))
+>Base : Base, Symbol(Base, Decl(subtypingWithCallSignatures2.ts, 0, 0))
+>U : U, Symbol(U, Decl(subtypingWithCallSignatures2.ts, 115, 29))
+>Derived : Derived, Symbol(Derived, Decl(subtypingWithCallSignatures2.ts, 2, 27))
+>x : (arg: T) => U, Symbol(x, Decl(subtypingWithCallSignatures2.ts, 115, 49))
+>arg : T, Symbol(arg, Decl(subtypingWithCallSignatures2.ts, 115, 53))
+>T : T, Symbol(T, Decl(subtypingWithCallSignatures2.ts, 115, 14))
+>U : U, Symbol(U, Decl(subtypingWithCallSignatures2.ts, 115, 29))
 >(r: T) => <U>null : (r: T) => U
->r : T
->T : T
+>r : T, Symbol(r, Decl(subtypingWithCallSignatures2.ts, 115, 71))
+>T : T, Symbol(T, Decl(subtypingWithCallSignatures2.ts, 115, 14))
 ><U>null : U
->U : U
+>U : U, Symbol(U, Decl(subtypingWithCallSignatures2.ts, 115, 29))
+>null : null
 
 var r7arg2 = (x: (arg: Base) => Derived) => (r: Base) => <Derived>null;
->r7arg2 : (x: (arg: Base) => Derived) => (r: Base) => Derived
+>r7arg2 : (x: (arg: Base) => Derived) => (r: Base) => Derived, Symbol(r7arg2, Decl(subtypingWithCallSignatures2.ts, 116, 3))
 >(x: (arg: Base) => Derived) => (r: Base) => <Derived>null : (x: (arg: Base) => Derived) => (r: Base) => Derived
->x : (arg: Base) => Derived
->arg : Base
->Base : Base
->Derived : Derived
+>x : (arg: Base) => Derived, Symbol(x, Decl(subtypingWithCallSignatures2.ts, 116, 14))
+>arg : Base, Symbol(arg, Decl(subtypingWithCallSignatures2.ts, 116, 18))
+>Base : Base, Symbol(Base, Decl(subtypingWithCallSignatures2.ts, 0, 0))
+>Derived : Derived, Symbol(Derived, Decl(subtypingWithCallSignatures2.ts, 2, 27))
 >(r: Base) => <Derived>null : (r: Base) => Derived
->r : Base
->Base : Base
+>r : Base, Symbol(r, Decl(subtypingWithCallSignatures2.ts, 116, 45))
+>Base : Base, Symbol(Base, Decl(subtypingWithCallSignatures2.ts, 0, 0))
 ><Derived>null : Derived
->Derived : Derived
+>Derived : Derived, Symbol(Derived, Decl(subtypingWithCallSignatures2.ts, 2, 27))
+>null : null
 
 var r7 = foo7(r7arg1); // any
->r7 : any
+>r7 : any, Symbol(r7, Decl(subtypingWithCallSignatures2.ts, 117, 3))
 >foo7(r7arg1) : any
->foo7 : { (a: (x: (arg: Base) => Derived) => (r: Base) => Derived): (x: (arg: Base) => Derived) => (r: Base) => Derived; (a: any): any; }
->r7arg1 : <T extends Base, U extends Derived>(x: (arg: T) => U) => (r: T) => U
+>foo7 : { (a: (x: (arg: Base) => Derived) => (r: Base) => Derived): (x: (arg: Base) => Derived) => (r: Base) => Derived; (a: any): any; }, Symbol(foo7, Decl(subtypingWithCallSignatures2.ts, 23, 35), Decl(subtypingWithCallSignatures2.ts, 25, 88))
+>r7arg1 : <T extends Base, U extends Derived>(x: (arg: T) => U) => (r: T) => U, Symbol(r7arg1, Decl(subtypingWithCallSignatures2.ts, 115, 3))
 
 var r7a = [r7arg1, r7arg2];
->r7a : (<T extends Base, U extends Derived>(x: (arg: T) => U) => (r: T) => U)[]
+>r7a : (<T extends Base, U extends Derived>(x: (arg: T) => U) => (r: T) => U)[], Symbol(r7a, Decl(subtypingWithCallSignatures2.ts, 118, 3))
 >[r7arg1, r7arg2] : (<T extends Base, U extends Derived>(x: (arg: T) => U) => (r: T) => U)[]
->r7arg1 : <T extends Base, U extends Derived>(x: (arg: T) => U) => (r: T) => U
->r7arg2 : (x: (arg: Base) => Derived) => (r: Base) => Derived
+>r7arg1 : <T extends Base, U extends Derived>(x: (arg: T) => U) => (r: T) => U, Symbol(r7arg1, Decl(subtypingWithCallSignatures2.ts, 115, 3))
+>r7arg2 : (x: (arg: Base) => Derived) => (r: Base) => Derived, Symbol(r7arg2, Decl(subtypingWithCallSignatures2.ts, 116, 3))
 
 var r7b = [r7arg2, r7arg1];
->r7b : (<T extends Base, U extends Derived>(x: (arg: T) => U) => (r: T) => U)[]
+>r7b : (<T extends Base, U extends Derived>(x: (arg: T) => U) => (r: T) => U)[], Symbol(r7b, Decl(subtypingWithCallSignatures2.ts, 119, 3))
 >[r7arg2, r7arg1] : (<T extends Base, U extends Derived>(x: (arg: T) => U) => (r: T) => U)[]
->r7arg2 : (x: (arg: Base) => Derived) => (r: Base) => Derived
->r7arg1 : <T extends Base, U extends Derived>(x: (arg: T) => U) => (r: T) => U
+>r7arg2 : (x: (arg: Base) => Derived) => (r: Base) => Derived, Symbol(r7arg2, Decl(subtypingWithCallSignatures2.ts, 116, 3))
+>r7arg1 : <T extends Base, U extends Derived>(x: (arg: T) => U) => (r: T) => U, Symbol(r7arg1, Decl(subtypingWithCallSignatures2.ts, 115, 3))
 
 var r8arg1 = <T extends Base, U extends Derived>(x: (arg: T) => U, y: (arg2: T) => U) => (r: T) => <U>null;
->r8arg1 : <T extends Base, U extends Derived>(x: (arg: T) => U, y: (arg2: T) => U) => (r: T) => U
+>r8arg1 : <T extends Base, U extends Derived>(x: (arg: T) => U, y: (arg2: T) => U) => (r: T) => U, Symbol(r8arg1, Decl(subtypingWithCallSignatures2.ts, 121, 3))
 ><T extends Base, U extends Derived>(x: (arg: T) => U, y: (arg2: T) => U) => (r: T) => <U>null : <T extends Base, U extends Derived>(x: (arg: T) => U, y: (arg2: T) => U) => (r: T) => U
->T : T
->Base : Base
->U : U
->Derived : Derived
->x : (arg: T) => U
->arg : T
->T : T
->U : U
->y : (arg2: T) => U
->arg2 : T
->T : T
->U : U
+>T : T, Symbol(T, Decl(subtypingWithCallSignatures2.ts, 121, 14))
+>Base : Base, Symbol(Base, Decl(subtypingWithCallSignatures2.ts, 0, 0))
+>U : U, Symbol(U, Decl(subtypingWithCallSignatures2.ts, 121, 29))
+>Derived : Derived, Symbol(Derived, Decl(subtypingWithCallSignatures2.ts, 2, 27))
+>x : (arg: T) => U, Symbol(x, Decl(subtypingWithCallSignatures2.ts, 121, 49))
+>arg : T, Symbol(arg, Decl(subtypingWithCallSignatures2.ts, 121, 53))
+>T : T, Symbol(T, Decl(subtypingWithCallSignatures2.ts, 121, 14))
+>U : U, Symbol(U, Decl(subtypingWithCallSignatures2.ts, 121, 29))
+>y : (arg2: T) => U, Symbol(y, Decl(subtypingWithCallSignatures2.ts, 121, 66))
+>arg2 : T, Symbol(arg2, Decl(subtypingWithCallSignatures2.ts, 121, 71))
+>T : T, Symbol(T, Decl(subtypingWithCallSignatures2.ts, 121, 14))
+>U : U, Symbol(U, Decl(subtypingWithCallSignatures2.ts, 121, 29))
 >(r: T) => <U>null : (r: T) => U
->r : T
->T : T
+>r : T, Symbol(r, Decl(subtypingWithCallSignatures2.ts, 121, 90))
+>T : T, Symbol(T, Decl(subtypingWithCallSignatures2.ts, 121, 14))
 ><U>null : U
->U : U
+>U : U, Symbol(U, Decl(subtypingWithCallSignatures2.ts, 121, 29))
+>null : null
 
 var r8arg2 = (x: (arg: Base) => Derived, y: (arg2: Base) => Derived) => (r: Base) => <Derived>null;
->r8arg2 : (x: (arg: Base) => Derived, y: (arg2: Base) => Derived) => (r: Base) => Derived
+>r8arg2 : (x: (arg: Base) => Derived, y: (arg2: Base) => Derived) => (r: Base) => Derived, Symbol(r8arg2, Decl(subtypingWithCallSignatures2.ts, 122, 3))
 >(x: (arg: Base) => Derived, y: (arg2: Base) => Derived) => (r: Base) => <Derived>null : (x: (arg: Base) => Derived, y: (arg2: Base) => Derived) => (r: Base) => Derived
->x : (arg: Base) => Derived
->arg : Base
->Base : Base
->Derived : Derived
->y : (arg2: Base) => Derived
->arg2 : Base
->Base : Base
->Derived : Derived
+>x : (arg: Base) => Derived, Symbol(x, Decl(subtypingWithCallSignatures2.ts, 122, 14))
+>arg : Base, Symbol(arg, Decl(subtypingWithCallSignatures2.ts, 122, 18))
+>Base : Base, Symbol(Base, Decl(subtypingWithCallSignatures2.ts, 0, 0))
+>Derived : Derived, Symbol(Derived, Decl(subtypingWithCallSignatures2.ts, 2, 27))
+>y : (arg2: Base) => Derived, Symbol(y, Decl(subtypingWithCallSignatures2.ts, 122, 40))
+>arg2 : Base, Symbol(arg2, Decl(subtypingWithCallSignatures2.ts, 122, 45))
+>Base : Base, Symbol(Base, Decl(subtypingWithCallSignatures2.ts, 0, 0))
+>Derived : Derived, Symbol(Derived, Decl(subtypingWithCallSignatures2.ts, 2, 27))
 >(r: Base) => <Derived>null : (r: Base) => Derived
->r : Base
->Base : Base
+>r : Base, Symbol(r, Decl(subtypingWithCallSignatures2.ts, 122, 73))
+>Base : Base, Symbol(Base, Decl(subtypingWithCallSignatures2.ts, 0, 0))
 ><Derived>null : Derived
->Derived : Derived
+>Derived : Derived, Symbol(Derived, Decl(subtypingWithCallSignatures2.ts, 2, 27))
+>null : null
 
 var r8 = foo8(r8arg1); // any
->r8 : any
+>r8 : any, Symbol(r8, Decl(subtypingWithCallSignatures2.ts, 123, 3))
 >foo8(r8arg1) : any
->foo8 : { (a: (x: (arg: Base) => Derived, y: (arg2: Base) => Derived) => (r: Base) => Derived): (x: (arg: Base) => Derived, y: (arg2: Base) => Derived) => (r: Base) => Derived; (a: any): any; }
->r8arg1 : <T extends Base, U extends Derived>(x: (arg: T) => U, y: (arg2: T) => U) => (r: T) => U
+>foo8 : { (a: (x: (arg: Base) => Derived, y: (arg2: Base) => Derived) => (r: Base) => Derived): (x: (arg: Base) => Derived, y: (arg2: Base) => Derived) => (r: Base) => Derived; (a: any): any; }, Symbol(foo8, Decl(subtypingWithCallSignatures2.ts, 26, 35), Decl(subtypingWithCallSignatures2.ts, 28, 116))
+>r8arg1 : <T extends Base, U extends Derived>(x: (arg: T) => U, y: (arg2: T) => U) => (r: T) => U, Symbol(r8arg1, Decl(subtypingWithCallSignatures2.ts, 121, 3))
 
 var r8a = [r8arg1, r8arg2];
->r8a : (<T extends Base, U extends Derived>(x: (arg: T) => U, y: (arg2: T) => U) => (r: T) => U)[]
+>r8a : (<T extends Base, U extends Derived>(x: (arg: T) => U, y: (arg2: T) => U) => (r: T) => U)[], Symbol(r8a, Decl(subtypingWithCallSignatures2.ts, 124, 3))
 >[r8arg1, r8arg2] : (<T extends Base, U extends Derived>(x: (arg: T) => U, y: (arg2: T) => U) => (r: T) => U)[]
->r8arg1 : <T extends Base, U extends Derived>(x: (arg: T) => U, y: (arg2: T) => U) => (r: T) => U
->r8arg2 : (x: (arg: Base) => Derived, y: (arg2: Base) => Derived) => (r: Base) => Derived
+>r8arg1 : <T extends Base, U extends Derived>(x: (arg: T) => U, y: (arg2: T) => U) => (r: T) => U, Symbol(r8arg1, Decl(subtypingWithCallSignatures2.ts, 121, 3))
+>r8arg2 : (x: (arg: Base) => Derived, y: (arg2: Base) => Derived) => (r: Base) => Derived, Symbol(r8arg2, Decl(subtypingWithCallSignatures2.ts, 122, 3))
 
 var r8b = [r8arg2, r8arg1];
->r8b : (<T extends Base, U extends Derived>(x: (arg: T) => U, y: (arg2: T) => U) => (r: T) => U)[]
+>r8b : (<T extends Base, U extends Derived>(x: (arg: T) => U, y: (arg2: T) => U) => (r: T) => U)[], Symbol(r8b, Decl(subtypingWithCallSignatures2.ts, 125, 3))
 >[r8arg2, r8arg1] : (<T extends Base, U extends Derived>(x: (arg: T) => U, y: (arg2: T) => U) => (r: T) => U)[]
->r8arg2 : (x: (arg: Base) => Derived, y: (arg2: Base) => Derived) => (r: Base) => Derived
->r8arg1 : <T extends Base, U extends Derived>(x: (arg: T) => U, y: (arg2: T) => U) => (r: T) => U
+>r8arg2 : (x: (arg: Base) => Derived, y: (arg2: Base) => Derived) => (r: Base) => Derived, Symbol(r8arg2, Decl(subtypingWithCallSignatures2.ts, 122, 3))
+>r8arg1 : <T extends Base, U extends Derived>(x: (arg: T) => U, y: (arg2: T) => U) => (r: T) => U, Symbol(r8arg1, Decl(subtypingWithCallSignatures2.ts, 121, 3))
 
 var r9arg1 = <T extends Base, U extends Derived>(x: (arg: T) => U, y: (arg2: { foo: string; bing: number }) => U) => (r: T) => <U>null;
->r9arg1 : <T extends Base, U extends Derived>(x: (arg: T) => U, y: (arg2: { foo: string; bing: number; }) => U) => (r: T) => U
+>r9arg1 : <T extends Base, U extends Derived>(x: (arg: T) => U, y: (arg2: { foo: string; bing: number; }) => U) => (r: T) => U, Symbol(r9arg1, Decl(subtypingWithCallSignatures2.ts, 127, 3))
 ><T extends Base, U extends Derived>(x: (arg: T) => U, y: (arg2: { foo: string; bing: number }) => U) => (r: T) => <U>null : <T extends Base, U extends Derived>(x: (arg: T) => U, y: (arg2: { foo: string; bing: number; }) => U) => (r: T) => U
->T : T
->Base : Base
->U : U
->Derived : Derived
->x : (arg: T) => U
->arg : T
->T : T
->U : U
->y : (arg2: { foo: string; bing: number; }) => U
->arg2 : { foo: string; bing: number; }
->foo : string
->bing : number
->U : U
+>T : T, Symbol(T, Decl(subtypingWithCallSignatures2.ts, 127, 14))
+>Base : Base, Symbol(Base, Decl(subtypingWithCallSignatures2.ts, 0, 0))
+>U : U, Symbol(U, Decl(subtypingWithCallSignatures2.ts, 127, 29))
+>Derived : Derived, Symbol(Derived, Decl(subtypingWithCallSignatures2.ts, 2, 27))
+>x : (arg: T) => U, Symbol(x, Decl(subtypingWithCallSignatures2.ts, 127, 49))
+>arg : T, Symbol(arg, Decl(subtypingWithCallSignatures2.ts, 127, 53))
+>T : T, Symbol(T, Decl(subtypingWithCallSignatures2.ts, 127, 14))
+>U : U, Symbol(U, Decl(subtypingWithCallSignatures2.ts, 127, 29))
+>y : (arg2: { foo: string; bing: number; }) => U, Symbol(y, Decl(subtypingWithCallSignatures2.ts, 127, 66))
+>arg2 : { foo: string; bing: number; }, Symbol(arg2, Decl(subtypingWithCallSignatures2.ts, 127, 71))
+>foo : string, Symbol(foo, Decl(subtypingWithCallSignatures2.ts, 127, 78))
+>bing : number, Symbol(bing, Decl(subtypingWithCallSignatures2.ts, 127, 91))
+>U : U, Symbol(U, Decl(subtypingWithCallSignatures2.ts, 127, 29))
 >(r: T) => <U>null : (r: T) => U
->r : T
->T : T
+>r : T, Symbol(r, Decl(subtypingWithCallSignatures2.ts, 127, 118))
+>T : T, Symbol(T, Decl(subtypingWithCallSignatures2.ts, 127, 14))
 ><U>null : U
->U : U
+>U : U, Symbol(U, Decl(subtypingWithCallSignatures2.ts, 127, 29))
+>null : null
 
 var r9arg2 = (x: (arg: Base) => Derived, y: (arg2: Base) => Derived) => (r: Base) => <Derived>null;
->r9arg2 : (x: (arg: Base) => Derived, y: (arg2: Base) => Derived) => (r: Base) => Derived
+>r9arg2 : (x: (arg: Base) => Derived, y: (arg2: Base) => Derived) => (r: Base) => Derived, Symbol(r9arg2, Decl(subtypingWithCallSignatures2.ts, 128, 3))
 >(x: (arg: Base) => Derived, y: (arg2: Base) => Derived) => (r: Base) => <Derived>null : (x: (arg: Base) => Derived, y: (arg2: Base) => Derived) => (r: Base) => Derived
->x : (arg: Base) => Derived
->arg : Base
->Base : Base
->Derived : Derived
->y : (arg2: Base) => Derived
->arg2 : Base
->Base : Base
->Derived : Derived
+>x : (arg: Base) => Derived, Symbol(x, Decl(subtypingWithCallSignatures2.ts, 128, 14))
+>arg : Base, Symbol(arg, Decl(subtypingWithCallSignatures2.ts, 128, 18))
+>Base : Base, Symbol(Base, Decl(subtypingWithCallSignatures2.ts, 0, 0))
+>Derived : Derived, Symbol(Derived, Decl(subtypingWithCallSignatures2.ts, 2, 27))
+>y : (arg2: Base) => Derived, Symbol(y, Decl(subtypingWithCallSignatures2.ts, 128, 40))
+>arg2 : Base, Symbol(arg2, Decl(subtypingWithCallSignatures2.ts, 128, 45))
+>Base : Base, Symbol(Base, Decl(subtypingWithCallSignatures2.ts, 0, 0))
+>Derived : Derived, Symbol(Derived, Decl(subtypingWithCallSignatures2.ts, 2, 27))
 >(r: Base) => <Derived>null : (r: Base) => Derived
->r : Base
->Base : Base
+>r : Base, Symbol(r, Decl(subtypingWithCallSignatures2.ts, 128, 73))
+>Base : Base, Symbol(Base, Decl(subtypingWithCallSignatures2.ts, 0, 0))
 ><Derived>null : Derived
->Derived : Derived
+>Derived : Derived, Symbol(Derived, Decl(subtypingWithCallSignatures2.ts, 2, 27))
+>null : null
 
 var r9 = foo9(r9arg1); // any
->r9 : any
+>r9 : any, Symbol(r9, Decl(subtypingWithCallSignatures2.ts, 129, 3))
 >foo9(r9arg1) : any
->foo9 : { (a: (x: (arg: Base) => Derived, y: (arg2: Base) => Derived) => (r: Base) => Derived): (x: (arg: Base) => Derived, y: (arg2: Base) => Derived) => (r: Base) => Derived; (a: any): any; }
->r9arg1 : <T extends Base, U extends Derived>(x: (arg: T) => U, y: (arg2: { foo: string; bing: number; }) => U) => (r: T) => U
+>foo9 : { (a: (x: (arg: Base) => Derived, y: (arg2: Base) => Derived) => (r: Base) => Derived): (x: (arg: Base) => Derived, y: (arg2: Base) => Derived) => (r: Base) => Derived; (a: any): any; }, Symbol(foo9, Decl(subtypingWithCallSignatures2.ts, 29, 35), Decl(subtypingWithCallSignatures2.ts, 31, 116))
+>r9arg1 : <T extends Base, U extends Derived>(x: (arg: T) => U, y: (arg2: { foo: string; bing: number; }) => U) => (r: T) => U, Symbol(r9arg1, Decl(subtypingWithCallSignatures2.ts, 127, 3))
 
 var r9a = [r9arg1, r9arg2];
->r9a : (<T extends Base, U extends Derived>(x: (arg: T) => U, y: (arg2: { foo: string; bing: number; }) => U) => (r: T) => U)[]
+>r9a : (<T extends Base, U extends Derived>(x: (arg: T) => U, y: (arg2: { foo: string; bing: number; }) => U) => (r: T) => U)[], Symbol(r9a, Decl(subtypingWithCallSignatures2.ts, 130, 3))
 >[r9arg1, r9arg2] : (<T extends Base, U extends Derived>(x: (arg: T) => U, y: (arg2: { foo: string; bing: number; }) => U) => (r: T) => U)[]
->r9arg1 : <T extends Base, U extends Derived>(x: (arg: T) => U, y: (arg2: { foo: string; bing: number; }) => U) => (r: T) => U
->r9arg2 : (x: (arg: Base) => Derived, y: (arg2: Base) => Derived) => (r: Base) => Derived
+>r9arg1 : <T extends Base, U extends Derived>(x: (arg: T) => U, y: (arg2: { foo: string; bing: number; }) => U) => (r: T) => U, Symbol(r9arg1, Decl(subtypingWithCallSignatures2.ts, 127, 3))
+>r9arg2 : (x: (arg: Base) => Derived, y: (arg2: Base) => Derived) => (r: Base) => Derived, Symbol(r9arg2, Decl(subtypingWithCallSignatures2.ts, 128, 3))
 
 var r9b = [r9arg2, r9arg1];
->r9b : (<T extends Base, U extends Derived>(x: (arg: T) => U, y: (arg2: { foo: string; bing: number; }) => U) => (r: T) => U)[]
+>r9b : (<T extends Base, U extends Derived>(x: (arg: T) => U, y: (arg2: { foo: string; bing: number; }) => U) => (r: T) => U)[], Symbol(r9b, Decl(subtypingWithCallSignatures2.ts, 131, 3))
 >[r9arg2, r9arg1] : (<T extends Base, U extends Derived>(x: (arg: T) => U, y: (arg2: { foo: string; bing: number; }) => U) => (r: T) => U)[]
->r9arg2 : (x: (arg: Base) => Derived, y: (arg2: Base) => Derived) => (r: Base) => Derived
->r9arg1 : <T extends Base, U extends Derived>(x: (arg: T) => U, y: (arg2: { foo: string; bing: number; }) => U) => (r: T) => U
+>r9arg2 : (x: (arg: Base) => Derived, y: (arg2: Base) => Derived) => (r: Base) => Derived, Symbol(r9arg2, Decl(subtypingWithCallSignatures2.ts, 128, 3))
+>r9arg1 : <T extends Base, U extends Derived>(x: (arg: T) => U, y: (arg2: { foo: string; bing: number; }) => U) => (r: T) => U, Symbol(r9arg1, Decl(subtypingWithCallSignatures2.ts, 127, 3))
 
 var r10arg1 = <T extends Derived>(...x: T[]) => x[0];
->r10arg1 : <T extends Derived>(...x: T[]) => T
+>r10arg1 : <T extends Derived>(...x: T[]) => T, Symbol(r10arg1, Decl(subtypingWithCallSignatures2.ts, 133, 3))
 ><T extends Derived>(...x: T[]) => x[0] : <T extends Derived>(...x: T[]) => T
->T : T
->Derived : Derived
->x : T[]
->T : T
+>T : T, Symbol(T, Decl(subtypingWithCallSignatures2.ts, 133, 15))
+>Derived : Derived, Symbol(Derived, Decl(subtypingWithCallSignatures2.ts, 2, 27))
+>x : T[], Symbol(x, Decl(subtypingWithCallSignatures2.ts, 133, 34))
+>T : T, Symbol(T, Decl(subtypingWithCallSignatures2.ts, 133, 15))
 >x[0] : T
->x : T[]
+>x : T[], Symbol(x, Decl(subtypingWithCallSignatures2.ts, 133, 34))
+>0 : number
 
 var r10arg2 = (...x: Derived[]) => <Derived>null;
->r10arg2 : (...x: Derived[]) => Derived
+>r10arg2 : (...x: Derived[]) => Derived, Symbol(r10arg2, Decl(subtypingWithCallSignatures2.ts, 134, 3))
 >(...x: Derived[]) => <Derived>null : (...x: Derived[]) => Derived
->x : Derived[]
->Derived : Derived
+>x : Derived[], Symbol(x, Decl(subtypingWithCallSignatures2.ts, 134, 15))
+>Derived : Derived, Symbol(Derived, Decl(subtypingWithCallSignatures2.ts, 2, 27))
 ><Derived>null : Derived
->Derived : Derived
+>Derived : Derived, Symbol(Derived, Decl(subtypingWithCallSignatures2.ts, 2, 27))
+>null : null
 
 var r10 = foo10(r10arg1); // any
->r10 : any
+>r10 : any, Symbol(r10, Decl(subtypingWithCallSignatures2.ts, 135, 3))
 >foo10(r10arg1) : any
->foo10 : { (a: (...x: Derived[]) => Derived): (...x: Derived[]) => Derived; (a: any): any; }
->r10arg1 : <T extends Derived>(...x: T[]) => T
+>foo10 : { (a: (...x: Derived[]) => Derived): (...x: Derived[]) => Derived; (a: any): any; }, Symbol(foo10, Decl(subtypingWithCallSignatures2.ts, 32, 35), Decl(subtypingWithCallSignatures2.ts, 34, 66))
+>r10arg1 : <T extends Derived>(...x: T[]) => T, Symbol(r10arg1, Decl(subtypingWithCallSignatures2.ts, 133, 3))
 
 var r10a = [r10arg1, r10arg2];
->r10a : (<T extends Derived>(...x: T[]) => T)[]
+>r10a : (<T extends Derived>(...x: T[]) => T)[], Symbol(r10a, Decl(subtypingWithCallSignatures2.ts, 136, 3))
 >[r10arg1, r10arg2] : (<T extends Derived>(...x: T[]) => T)[]
->r10arg1 : <T extends Derived>(...x: T[]) => T
->r10arg2 : (...x: Derived[]) => Derived
+>r10arg1 : <T extends Derived>(...x: T[]) => T, Symbol(r10arg1, Decl(subtypingWithCallSignatures2.ts, 133, 3))
+>r10arg2 : (...x: Derived[]) => Derived, Symbol(r10arg2, Decl(subtypingWithCallSignatures2.ts, 134, 3))
 
 var r10b = [r10arg2, r10arg1];
->r10b : (<T extends Derived>(...x: T[]) => T)[]
+>r10b : (<T extends Derived>(...x: T[]) => T)[], Symbol(r10b, Decl(subtypingWithCallSignatures2.ts, 137, 3))
 >[r10arg2, r10arg1] : (<T extends Derived>(...x: T[]) => T)[]
->r10arg2 : (...x: Derived[]) => Derived
->r10arg1 : <T extends Derived>(...x: T[]) => T
+>r10arg2 : (...x: Derived[]) => Derived, Symbol(r10arg2, Decl(subtypingWithCallSignatures2.ts, 134, 3))
+>r10arg1 : <T extends Derived>(...x: T[]) => T, Symbol(r10arg1, Decl(subtypingWithCallSignatures2.ts, 133, 3))
 
 var r11arg1 = <T extends Base>(x: T, y: T) => x;
->r11arg1 : <T extends Base>(x: T, y: T) => T
+>r11arg1 : <T extends Base>(x: T, y: T) => T, Symbol(r11arg1, Decl(subtypingWithCallSignatures2.ts, 139, 3))
 ><T extends Base>(x: T, y: T) => x : <T extends Base>(x: T, y: T) => T
->T : T
->Base : Base
->x : T
->T : T
->y : T
->T : T
->x : T
+>T : T, Symbol(T, Decl(subtypingWithCallSignatures2.ts, 139, 15))
+>Base : Base, Symbol(Base, Decl(subtypingWithCallSignatures2.ts, 0, 0))
+>x : T, Symbol(x, Decl(subtypingWithCallSignatures2.ts, 139, 31))
+>T : T, Symbol(T, Decl(subtypingWithCallSignatures2.ts, 139, 15))
+>y : T, Symbol(y, Decl(subtypingWithCallSignatures2.ts, 139, 36))
+>T : T, Symbol(T, Decl(subtypingWithCallSignatures2.ts, 139, 15))
+>x : T, Symbol(x, Decl(subtypingWithCallSignatures2.ts, 139, 31))
 
 var r11arg2 = (x: { foo: string }, y: { foo: string; bar: string }) => <Base>null;
->r11arg2 : (x: { foo: string; }, y: { foo: string; bar: string; }) => Base
+>r11arg2 : (x: { foo: string; }, y: { foo: string; bar: string; }) => Base, Symbol(r11arg2, Decl(subtypingWithCallSignatures2.ts, 140, 3))
 >(x: { foo: string }, y: { foo: string; bar: string }) => <Base>null : (x: { foo: string; }, y: { foo: string; bar: string; }) => Base
->x : { foo: string; }
->foo : string
->y : { foo: string; bar: string; }
->foo : string
->bar : string
+>x : { foo: string; }, Symbol(x, Decl(subtypingWithCallSignatures2.ts, 140, 15))
+>foo : string, Symbol(foo, Decl(subtypingWithCallSignatures2.ts, 140, 19))
+>y : { foo: string; bar: string; }, Symbol(y, Decl(subtypingWithCallSignatures2.ts, 140, 34))
+>foo : string, Symbol(foo, Decl(subtypingWithCallSignatures2.ts, 140, 39))
+>bar : string, Symbol(bar, Decl(subtypingWithCallSignatures2.ts, 140, 52))
 ><Base>null : Base
->Base : Base
+>Base : Base, Symbol(Base, Decl(subtypingWithCallSignatures2.ts, 0, 0))
+>null : null
 
 var r11 = foo11(r11arg1); // any
->r11 : any
+>r11 : any, Symbol(r11, Decl(subtypingWithCallSignatures2.ts, 141, 3))
 >foo11(r11arg1) : any
->foo11 : { (a: (x: { foo: string; }, y: { foo: string; bar: string; }) => Base): (x: { foo: string; }, y: { foo: string; bar: string; }) => Base; (a: any): any; }
->r11arg1 : <T extends Base>(x: T, y: T) => T
+>foo11 : { (a: (x: { foo: string; }, y: { foo: string; bar: string; }) => Base): (x: { foo: string; }, y: { foo: string; bar: string; }) => Base; (a: any): any; }, Symbol(foo11, Decl(subtypingWithCallSignatures2.ts, 35, 36), Decl(subtypingWithCallSignatures2.ts, 37, 99))
+>r11arg1 : <T extends Base>(x: T, y: T) => T, Symbol(r11arg1, Decl(subtypingWithCallSignatures2.ts, 139, 3))
 
 var r11a = [r11arg1, r11arg2];
->r11a : (<T extends Base>(x: T, y: T) => T)[]
+>r11a : (<T extends Base>(x: T, y: T) => T)[], Symbol(r11a, Decl(subtypingWithCallSignatures2.ts, 142, 3))
 >[r11arg1, r11arg2] : (<T extends Base>(x: T, y: T) => T)[]
->r11arg1 : <T extends Base>(x: T, y: T) => T
->r11arg2 : (x: { foo: string; }, y: { foo: string; bar: string; }) => Base
+>r11arg1 : <T extends Base>(x: T, y: T) => T, Symbol(r11arg1, Decl(subtypingWithCallSignatures2.ts, 139, 3))
+>r11arg2 : (x: { foo: string; }, y: { foo: string; bar: string; }) => Base, Symbol(r11arg2, Decl(subtypingWithCallSignatures2.ts, 140, 3))
 
 var r11b = [r11arg2, r11arg1];
->r11b : (<T extends Base>(x: T, y: T) => T)[]
+>r11b : (<T extends Base>(x: T, y: T) => T)[], Symbol(r11b, Decl(subtypingWithCallSignatures2.ts, 143, 3))
 >[r11arg2, r11arg1] : (<T extends Base>(x: T, y: T) => T)[]
->r11arg2 : (x: { foo: string; }, y: { foo: string; bar: string; }) => Base
->r11arg1 : <T extends Base>(x: T, y: T) => T
+>r11arg2 : (x: { foo: string; }, y: { foo: string; bar: string; }) => Base, Symbol(r11arg2, Decl(subtypingWithCallSignatures2.ts, 140, 3))
+>r11arg1 : <T extends Base>(x: T, y: T) => T, Symbol(r11arg1, Decl(subtypingWithCallSignatures2.ts, 139, 3))
 
 var r12arg1 = <T extends Array<Base>>(x: Array<Base>, y: T) => <Array<Derived>>null;
->r12arg1 : <T extends Base[]>(x: Base[], y: T) => Derived[]
+>r12arg1 : <T extends Base[]>(x: Base[], y: T) => Derived[], Symbol(r12arg1, Decl(subtypingWithCallSignatures2.ts, 145, 3))
 ><T extends Array<Base>>(x: Array<Base>, y: T) => <Array<Derived>>null : <T extends Base[]>(x: Base[], y: T) => Derived[]
->T : T
->Array : T[]
->Base : Base
->x : Base[]
->Array : T[]
->Base : Base
->y : T
->T : T
+>T : T, Symbol(T, Decl(subtypingWithCallSignatures2.ts, 145, 15))
+>Array : T[], Symbol(Array, Decl(lib.d.ts, 1000, 23), Decl(lib.d.ts, 1171, 11))
+>Base : Base, Symbol(Base, Decl(subtypingWithCallSignatures2.ts, 0, 0))
+>x : Base[], Symbol(x, Decl(subtypingWithCallSignatures2.ts, 145, 38))
+>Array : T[], Symbol(Array, Decl(lib.d.ts, 1000, 23), Decl(lib.d.ts, 1171, 11))
+>Base : Base, Symbol(Base, Decl(subtypingWithCallSignatures2.ts, 0, 0))
+>y : T, Symbol(y, Decl(subtypingWithCallSignatures2.ts, 145, 53))
+>T : T, Symbol(T, Decl(subtypingWithCallSignatures2.ts, 145, 15))
 ><Array<Derived>>null : Derived[]
->Array : T[]
->Derived : Derived
+>Array : T[], Symbol(Array, Decl(lib.d.ts, 1000, 23), Decl(lib.d.ts, 1171, 11))
+>Derived : Derived, Symbol(Derived, Decl(subtypingWithCallSignatures2.ts, 2, 27))
+>null : null
 
 var r12arg2 = (x: Array<Base>, y: Array<Derived2>) => <Array<Derived>>null;
->r12arg2 : (x: Base[], y: Derived2[]) => Derived[]
+>r12arg2 : (x: Base[], y: Derived2[]) => Derived[], Symbol(r12arg2, Decl(subtypingWithCallSignatures2.ts, 146, 3))
 >(x: Array<Base>, y: Array<Derived2>) => <Array<Derived>>null : (x: Base[], y: Derived2[]) => Derived[]
->x : Base[]
->Array : T[]
->Base : Base
->y : Derived2[]
->Array : T[]
->Derived2 : Derived2
+>x : Base[], Symbol(x, Decl(subtypingWithCallSignatures2.ts, 146, 15))
+>Array : T[], Symbol(Array, Decl(lib.d.ts, 1000, 23), Decl(lib.d.ts, 1171, 11))
+>Base : Base, Symbol(Base, Decl(subtypingWithCallSignatures2.ts, 0, 0))
+>y : Derived2[], Symbol(y, Decl(subtypingWithCallSignatures2.ts, 146, 30))
+>Array : T[], Symbol(Array, Decl(lib.d.ts, 1000, 23), Decl(lib.d.ts, 1171, 11))
+>Derived2 : Derived2, Symbol(Derived2, Decl(subtypingWithCallSignatures2.ts, 3, 43))
 ><Array<Derived>>null : Derived[]
->Array : T[]
->Derived : Derived
+>Array : T[], Symbol(Array, Decl(lib.d.ts, 1000, 23), Decl(lib.d.ts, 1171, 11))
+>Derived : Derived, Symbol(Derived, Decl(subtypingWithCallSignatures2.ts, 2, 27))
+>null : null
 
 var r12 = foo12(r12arg1); // any
->r12 : (x: Base[], y: Derived2[]) => Derived[]
+>r12 : (x: Base[], y: Derived2[]) => Derived[], Symbol(r12, Decl(subtypingWithCallSignatures2.ts, 147, 3))
 >foo12(r12arg1) : (x: Base[], y: Derived2[]) => Derived[]
->foo12 : { (a: (x: Base[], y: Derived2[]) => Derived[]): (x: Base[], y: Derived2[]) => Derived[]; (a: any): any; }
->r12arg1 : <T extends Base[]>(x: Base[], y: T) => Derived[]
+>foo12 : { (a: (x: Base[], y: Derived2[]) => Derived[]): (x: Base[], y: Derived2[]) => Derived[]; (a: any): any; }, Symbol(foo12, Decl(subtypingWithCallSignatures2.ts, 38, 36), Decl(subtypingWithCallSignatures2.ts, 40, 92))
+>r12arg1 : <T extends Base[]>(x: Base[], y: T) => Derived[], Symbol(r12arg1, Decl(subtypingWithCallSignatures2.ts, 145, 3))
 
 var r12a = [r12arg1, r12arg2];
->r12a : (<T extends Base[]>(x: Base[], y: T) => Derived[])[]
+>r12a : (<T extends Base[]>(x: Base[], y: T) => Derived[])[], Symbol(r12a, Decl(subtypingWithCallSignatures2.ts, 148, 3))
 >[r12arg1, r12arg2] : (<T extends Base[]>(x: Base[], y: T) => Derived[])[]
->r12arg1 : <T extends Base[]>(x: Base[], y: T) => Derived[]
->r12arg2 : (x: Base[], y: Derived2[]) => Derived[]
+>r12arg1 : <T extends Base[]>(x: Base[], y: T) => Derived[], Symbol(r12arg1, Decl(subtypingWithCallSignatures2.ts, 145, 3))
+>r12arg2 : (x: Base[], y: Derived2[]) => Derived[], Symbol(r12arg2, Decl(subtypingWithCallSignatures2.ts, 146, 3))
 
 var r12b = [r12arg2, r12arg1];
->r12b : (<T extends Base[]>(x: Base[], y: T) => Derived[])[]
+>r12b : (<T extends Base[]>(x: Base[], y: T) => Derived[])[], Symbol(r12b, Decl(subtypingWithCallSignatures2.ts, 149, 3))
 >[r12arg2, r12arg1] : (<T extends Base[]>(x: Base[], y: T) => Derived[])[]
->r12arg2 : (x: Base[], y: Derived2[]) => Derived[]
->r12arg1 : <T extends Base[]>(x: Base[], y: T) => Derived[]
+>r12arg2 : (x: Base[], y: Derived2[]) => Derived[], Symbol(r12arg2, Decl(subtypingWithCallSignatures2.ts, 146, 3))
+>r12arg1 : <T extends Base[]>(x: Base[], y: T) => Derived[], Symbol(r12arg1, Decl(subtypingWithCallSignatures2.ts, 145, 3))
 
 var r13arg1 = <T extends Array<Derived>>(x: Array<Base>, y: T) => y;
->r13arg1 : <T extends Derived[]>(x: Base[], y: T) => T
+>r13arg1 : <T extends Derived[]>(x: Base[], y: T) => T, Symbol(r13arg1, Decl(subtypingWithCallSignatures2.ts, 151, 3))
 ><T extends Array<Derived>>(x: Array<Base>, y: T) => y : <T extends Derived[]>(x: Base[], y: T) => T
->T : T
->Array : T[]
->Derived : Derived
->x : Base[]
->Array : T[]
->Base : Base
->y : T
->T : T
->y : T
+>T : T, Symbol(T, Decl(subtypingWithCallSignatures2.ts, 151, 15))
+>Array : T[], Symbol(Array, Decl(lib.d.ts, 1000, 23), Decl(lib.d.ts, 1171, 11))
+>Derived : Derived, Symbol(Derived, Decl(subtypingWithCallSignatures2.ts, 2, 27))
+>x : Base[], Symbol(x, Decl(subtypingWithCallSignatures2.ts, 151, 41))
+>Array : T[], Symbol(Array, Decl(lib.d.ts, 1000, 23), Decl(lib.d.ts, 1171, 11))
+>Base : Base, Symbol(Base, Decl(subtypingWithCallSignatures2.ts, 0, 0))
+>y : T, Symbol(y, Decl(subtypingWithCallSignatures2.ts, 151, 56))
+>T : T, Symbol(T, Decl(subtypingWithCallSignatures2.ts, 151, 15))
+>y : T, Symbol(y, Decl(subtypingWithCallSignatures2.ts, 151, 56))
 
 var r13arg2 = (x: Array<Base>, y: Array<Derived>) => <Array<Derived>>null;
->r13arg2 : (x: Base[], y: Derived[]) => Derived[]
+>r13arg2 : (x: Base[], y: Derived[]) => Derived[], Symbol(r13arg2, Decl(subtypingWithCallSignatures2.ts, 152, 3))
 >(x: Array<Base>, y: Array<Derived>) => <Array<Derived>>null : (x: Base[], y: Derived[]) => Derived[]
->x : Base[]
->Array : T[]
->Base : Base
->y : Derived[]
->Array : T[]
->Derived : Derived
+>x : Base[], Symbol(x, Decl(subtypingWithCallSignatures2.ts, 152, 15))
+>Array : T[], Symbol(Array, Decl(lib.d.ts, 1000, 23), Decl(lib.d.ts, 1171, 11))
+>Base : Base, Symbol(Base, Decl(subtypingWithCallSignatures2.ts, 0, 0))
+>y : Derived[], Symbol(y, Decl(subtypingWithCallSignatures2.ts, 152, 30))
+>Array : T[], Symbol(Array, Decl(lib.d.ts, 1000, 23), Decl(lib.d.ts, 1171, 11))
+>Derived : Derived, Symbol(Derived, Decl(subtypingWithCallSignatures2.ts, 2, 27))
 ><Array<Derived>>null : Derived[]
->Array : T[]
->Derived : Derived
+>Array : T[], Symbol(Array, Decl(lib.d.ts, 1000, 23), Decl(lib.d.ts, 1171, 11))
+>Derived : Derived, Symbol(Derived, Decl(subtypingWithCallSignatures2.ts, 2, 27))
+>null : null
 
 var r13 = foo13(r13arg1); // any
->r13 : any
+>r13 : any, Symbol(r13, Decl(subtypingWithCallSignatures2.ts, 153, 3))
 >foo13(r13arg1) : any
->foo13 : { (a: (x: Base[], y: Derived[]) => Derived[]): (x: Base[], y: Derived[]) => Derived[]; (a: any): any; }
->r13arg1 : <T extends Derived[]>(x: Base[], y: T) => T
+>foo13 : { (a: (x: Base[], y: Derived[]) => Derived[]): (x: Base[], y: Derived[]) => Derived[]; (a: any): any; }, Symbol(foo13, Decl(subtypingWithCallSignatures2.ts, 41, 36), Decl(subtypingWithCallSignatures2.ts, 43, 91))
+>r13arg1 : <T extends Derived[]>(x: Base[], y: T) => T, Symbol(r13arg1, Decl(subtypingWithCallSignatures2.ts, 151, 3))
 
 var r13a = [r13arg1, r13arg2];
->r13a : (<T extends Derived[]>(x: Base[], y: T) => T)[]
+>r13a : (<T extends Derived[]>(x: Base[], y: T) => T)[], Symbol(r13a, Decl(subtypingWithCallSignatures2.ts, 154, 3))
 >[r13arg1, r13arg2] : (<T extends Derived[]>(x: Base[], y: T) => T)[]
->r13arg1 : <T extends Derived[]>(x: Base[], y: T) => T
->r13arg2 : (x: Base[], y: Derived[]) => Derived[]
+>r13arg1 : <T extends Derived[]>(x: Base[], y: T) => T, Symbol(r13arg1, Decl(subtypingWithCallSignatures2.ts, 151, 3))
+>r13arg2 : (x: Base[], y: Derived[]) => Derived[], Symbol(r13arg2, Decl(subtypingWithCallSignatures2.ts, 152, 3))
 
 var r13b = [r13arg2, r13arg1];
->r13b : (<T extends Derived[]>(x: Base[], y: T) => T)[]
+>r13b : (<T extends Derived[]>(x: Base[], y: T) => T)[], Symbol(r13b, Decl(subtypingWithCallSignatures2.ts, 155, 3))
 >[r13arg2, r13arg1] : (<T extends Derived[]>(x: Base[], y: T) => T)[]
->r13arg2 : (x: Base[], y: Derived[]) => Derived[]
->r13arg1 : <T extends Derived[]>(x: Base[], y: T) => T
+>r13arg2 : (x: Base[], y: Derived[]) => Derived[], Symbol(r13arg2, Decl(subtypingWithCallSignatures2.ts, 152, 3))
+>r13arg1 : <T extends Derived[]>(x: Base[], y: T) => T, Symbol(r13arg1, Decl(subtypingWithCallSignatures2.ts, 151, 3))
 
 var r14arg1 = <T>(x: { a: T; b: T }) => x.a;
->r14arg1 : <T>(x: { a: T; b: T; }) => T
+>r14arg1 : <T>(x: { a: T; b: T; }) => T, Symbol(r14arg1, Decl(subtypingWithCallSignatures2.ts, 157, 3))
 ><T>(x: { a: T; b: T }) => x.a : <T>(x: { a: T; b: T; }) => T
->T : T
->x : { a: T; b: T; }
->a : T
->T : T
->b : T
->T : T
->x.a : T
->x : { a: T; b: T; }
->a : T
+>T : T, Symbol(T, Decl(subtypingWithCallSignatures2.ts, 157, 15))
+>x : { a: T; b: T; }, Symbol(x, Decl(subtypingWithCallSignatures2.ts, 157, 18))
+>a : T, Symbol(a, Decl(subtypingWithCallSignatures2.ts, 157, 22))
+>T : T, Symbol(T, Decl(subtypingWithCallSignatures2.ts, 157, 15))
+>b : T, Symbol(b, Decl(subtypingWithCallSignatures2.ts, 157, 28))
+>T : T, Symbol(T, Decl(subtypingWithCallSignatures2.ts, 157, 15))
+>x.a : T, Symbol(a, Decl(subtypingWithCallSignatures2.ts, 157, 22))
+>x : { a: T; b: T; }, Symbol(x, Decl(subtypingWithCallSignatures2.ts, 157, 18))
+>a : T, Symbol(a, Decl(subtypingWithCallSignatures2.ts, 157, 22))
 
 var r14arg2 = (x: { a: string; b: number }) => <Object>null;
->r14arg2 : (x: { a: string; b: number; }) => Object
+>r14arg2 : (x: { a: string; b: number; }) => Object, Symbol(r14arg2, Decl(subtypingWithCallSignatures2.ts, 158, 3))
 >(x: { a: string; b: number }) => <Object>null : (x: { a: string; b: number; }) => Object
->x : { a: string; b: number; }
->a : string
->b : number
+>x : { a: string; b: number; }, Symbol(x, Decl(subtypingWithCallSignatures2.ts, 158, 15))
+>a : string, Symbol(a, Decl(subtypingWithCallSignatures2.ts, 158, 19))
+>b : number, Symbol(b, Decl(subtypingWithCallSignatures2.ts, 158, 30))
 ><Object>null : Object
->Object : Object
+>Object : Object, Symbol(Object, Decl(lib.d.ts, 92, 1), Decl(lib.d.ts, 223, 11))
+>null : null
 
 var r14 = foo14(r14arg1); // any
->r14 : any
+>r14 : any, Symbol(r14, Decl(subtypingWithCallSignatures2.ts, 159, 3))
 >foo14(r14arg1) : any
->foo14 : { (a: (x: { a: string; b: number; }) => Object): (x: { a: string; b: number; }) => Object; (a: any): any; }
->r14arg1 : <T>(x: { a: T; b: T; }) => T
+>foo14 : { (a: (x: { a: string; b: number; }) => Object): (x: { a: string; b: number; }) => Object; (a: any): any; }, Symbol(foo14, Decl(subtypingWithCallSignatures2.ts, 44, 36), Decl(subtypingWithCallSignatures2.ts, 46, 77))
+>r14arg1 : <T>(x: { a: T; b: T; }) => T, Symbol(r14arg1, Decl(subtypingWithCallSignatures2.ts, 157, 3))
 
 var r14a = [r14arg1, r14arg2];
->r14a : (<T>(x: { a: T; b: T; }) => T)[]
+>r14a : (<T>(x: { a: T; b: T; }) => T)[], Symbol(r14a, Decl(subtypingWithCallSignatures2.ts, 160, 3))
 >[r14arg1, r14arg2] : (<T>(x: { a: T; b: T; }) => T)[]
->r14arg1 : <T>(x: { a: T; b: T; }) => T
->r14arg2 : (x: { a: string; b: number; }) => Object
+>r14arg1 : <T>(x: { a: T; b: T; }) => T, Symbol(r14arg1, Decl(subtypingWithCallSignatures2.ts, 157, 3))
+>r14arg2 : (x: { a: string; b: number; }) => Object, Symbol(r14arg2, Decl(subtypingWithCallSignatures2.ts, 158, 3))
 
 var r14b = [r14arg2, r14arg1];
->r14b : (<T>(x: { a: T; b: T; }) => T)[]
+>r14b : (<T>(x: { a: T; b: T; }) => T)[], Symbol(r14b, Decl(subtypingWithCallSignatures2.ts, 161, 3))
 >[r14arg2, r14arg1] : (<T>(x: { a: T; b: T; }) => T)[]
->r14arg2 : (x: { a: string; b: number; }) => Object
->r14arg1 : <T>(x: { a: T; b: T; }) => T
+>r14arg2 : (x: { a: string; b: number; }) => Object, Symbol(r14arg2, Decl(subtypingWithCallSignatures2.ts, 158, 3))
+>r14arg1 : <T>(x: { a: T; b: T; }) => T, Symbol(r14arg1, Decl(subtypingWithCallSignatures2.ts, 157, 3))
 
 var r15arg1 = <T>(x: T) => <T[]>null
->r15arg1 : <T>(x: T) => T[]
+>r15arg1 : <T>(x: T) => T[], Symbol(r15arg1, Decl(subtypingWithCallSignatures2.ts, 163, 3))
 ><T>(x: T) => <T[]>null : <T>(x: T) => T[]
->T : T
->x : T
->T : T
+>T : T, Symbol(T, Decl(subtypingWithCallSignatures2.ts, 163, 15))
+>x : T, Symbol(x, Decl(subtypingWithCallSignatures2.ts, 163, 18))
+>T : T, Symbol(T, Decl(subtypingWithCallSignatures2.ts, 163, 15))
 ><T[]>null : T[]
->T : T
+>T : T, Symbol(T, Decl(subtypingWithCallSignatures2.ts, 163, 15))
+>null : null
 
 var r15 = foo15(r15arg1); // any
->r15 : any
+>r15 : any, Symbol(r15, Decl(subtypingWithCallSignatures2.ts, 164, 3))
 >foo15(r15arg1) : any
->foo15 : { (a: { (x: number): number[]; (x: string): string[]; }): { (x: number): number[]; (x: string): string[]; }; (a: any): any; }
->r15arg1 : <T>(x: T) => T[]
+>foo15 : { (a: { (x: number): number[]; (x: string): string[]; }): { (x: number): number[]; (x: string): string[]; }; (a: any): any; }, Symbol(foo15, Decl(subtypingWithCallSignatures2.ts, 47, 36), Decl(subtypingWithCallSignatures2.ts, 52, 13))
+>r15arg1 : <T>(x: T) => T[], Symbol(r15arg1, Decl(subtypingWithCallSignatures2.ts, 163, 3))
 
 var r16arg1 = <T extends Base>(x: T) => [1];
->r16arg1 : <T extends Base>(x: T) => number[]
+>r16arg1 : <T extends Base>(x: T) => number[], Symbol(r16arg1, Decl(subtypingWithCallSignatures2.ts, 165, 3))
 ><T extends Base>(x: T) => [1] : <T extends Base>(x: T) => number[]
->T : T
->Base : Base
->x : T
->T : T
+>T : T, Symbol(T, Decl(subtypingWithCallSignatures2.ts, 165, 15))
+>Base : Base, Symbol(Base, Decl(subtypingWithCallSignatures2.ts, 0, 0))
+>x : T, Symbol(x, Decl(subtypingWithCallSignatures2.ts, 165, 31))
+>T : T, Symbol(T, Decl(subtypingWithCallSignatures2.ts, 165, 15))
 >[1] : number[]
+>1 : number
 
 var r16 = foo16(r16arg1); 
->r16 : { <T extends Derived>(x: T): number[]; <U extends Base>(x: U): number[]; }
+>r16 : { <T extends Derived>(x: T): number[]; <U extends Base>(x: U): number[]; }, Symbol(r16, Decl(subtypingWithCallSignatures2.ts, 166, 3))
 >foo16(r16arg1) : { <T extends Derived>(x: T): number[]; <U extends Base>(x: U): number[]; }
->foo16 : { (a: { <T extends Derived>(x: T): number[]; <U extends Base>(x: U): number[]; }): { <T extends Derived>(x: T): number[]; <U extends Base>(x: U): number[]; }; (a: any): any; }
->r16arg1 : <T extends Base>(x: T) => number[]
+>foo16 : { (a: { <T extends Derived>(x: T): number[]; <U extends Base>(x: U): number[]; }): { <T extends Derived>(x: T): number[]; <U extends Base>(x: U): number[]; }; (a: any): any; }, Symbol(foo16, Decl(subtypingWithCallSignatures2.ts, 53, 36), Decl(subtypingWithCallSignatures2.ts, 58, 13))
+>r16arg1 : <T extends Base>(x: T) => number[], Symbol(r16arg1, Decl(subtypingWithCallSignatures2.ts, 165, 3))
 
 var r17arg1 = <T>(x: (a: T) => T) => <T[]>null;
->r17arg1 : <T>(x: (a: T) => T) => T[]
+>r17arg1 : <T>(x: (a: T) => T) => T[], Symbol(r17arg1, Decl(subtypingWithCallSignatures2.ts, 167, 3))
 ><T>(x: (a: T) => T) => <T[]>null : <T>(x: (a: T) => T) => T[]
->T : T
->x : (a: T) => T
->a : T
->T : T
->T : T
+>T : T, Symbol(T, Decl(subtypingWithCallSignatures2.ts, 167, 15))
+>x : (a: T) => T, Symbol(x, Decl(subtypingWithCallSignatures2.ts, 167, 18))
+>a : T, Symbol(a, Decl(subtypingWithCallSignatures2.ts, 167, 22))
+>T : T, Symbol(T, Decl(subtypingWithCallSignatures2.ts, 167, 15))
+>T : T, Symbol(T, Decl(subtypingWithCallSignatures2.ts, 167, 15))
 ><T[]>null : T[]
->T : T
+>T : T, Symbol(T, Decl(subtypingWithCallSignatures2.ts, 167, 15))
+>null : null
 
 var r17 = foo17(r17arg1); // any
->r17 : any
+>r17 : any, Symbol(r17, Decl(subtypingWithCallSignatures2.ts, 168, 3))
 >foo17(r17arg1) : any
->foo17 : { (a: { (x: (a: number) => number): number[]; (x: (a: string) => string): string[]; }): { (x: (a: number) => number): number[]; (x: (a: string) => string): string[]; }; (a: any): any; }
->r17arg1 : <T>(x: (a: T) => T) => T[]
+>foo17 : { (a: { (x: (a: number) => number): number[]; (x: (a: string) => string): string[]; }): { (x: (a: number) => number): number[]; (x: (a: string) => string): string[]; }; (a: any): any; }, Symbol(foo17, Decl(subtypingWithCallSignatures2.ts, 59, 36), Decl(subtypingWithCallSignatures2.ts, 64, 13))
+>r17arg1 : <T>(x: (a: T) => T) => T[], Symbol(r17arg1, Decl(subtypingWithCallSignatures2.ts, 167, 3))
 
 var r18arg1 = <T>(x: (a: T) => T) => <T[]>null;
->r18arg1 : <T>(x: (a: T) => T) => T[]
+>r18arg1 : <T>(x: (a: T) => T) => T[], Symbol(r18arg1, Decl(subtypingWithCallSignatures2.ts, 169, 3))
 ><T>(x: (a: T) => T) => <T[]>null : <T>(x: (a: T) => T) => T[]
->T : T
->x : (a: T) => T
->a : T
->T : T
->T : T
+>T : T, Symbol(T, Decl(subtypingWithCallSignatures2.ts, 169, 15))
+>x : (a: T) => T, Symbol(x, Decl(subtypingWithCallSignatures2.ts, 169, 18))
+>a : T, Symbol(a, Decl(subtypingWithCallSignatures2.ts, 169, 22))
+>T : T, Symbol(T, Decl(subtypingWithCallSignatures2.ts, 169, 15))
+>T : T, Symbol(T, Decl(subtypingWithCallSignatures2.ts, 169, 15))
 ><T[]>null : T[]
->T : T
+>T : T, Symbol(T, Decl(subtypingWithCallSignatures2.ts, 169, 15))
+>null : null
 
 var r18 = foo18(r18arg1); 
->r18 : { (x: { (a: number): number; (a: string): string; }): any[]; (x: { (a: boolean): boolean; (a: Date): Date; }): any[]; }
+>r18 : { (x: { (a: number): number; (a: string): string; }): any[]; (x: { (a: boolean): boolean; (a: Date): Date; }): any[]; }, Symbol(r18, Decl(subtypingWithCallSignatures2.ts, 170, 3))
 >foo18(r18arg1) : { (x: { (a: number): number; (a: string): string; }): any[]; (x: { (a: boolean): boolean; (a: Date): Date; }): any[]; }
->foo18 : { (a: { (x: { (a: number): number; (a: string): string; }): any[]; (x: { (a: boolean): boolean; (a: Date): Date; }): any[]; }): { (x: { (a: number): number; (a: string): string; }): any[]; (x: { (a: boolean): boolean; (a: Date): Date; }): any[]; }; (a: any): any; }
->r18arg1 : <T>(x: (a: T) => T) => T[]
+>foo18 : { (a: { (x: { (a: number): number; (a: string): string; }): any[]; (x: { (a: boolean): boolean; (a: Date): Date; }): any[]; }): { (x: { (a: number): number; (a: string): string; }): any[]; (x: { (a: boolean): boolean; (a: Date): Date; }): any[]; }; (a: any): any; }, Symbol(foo18, Decl(subtypingWithCallSignatures2.ts, 65, 36), Decl(subtypingWithCallSignatures2.ts, 76, 13))
+>r18arg1 : <T>(x: (a: T) => T) => T[], Symbol(r18arg1, Decl(subtypingWithCallSignatures2.ts, 169, 3))
 
diff --git a/tests/baselines/reference/subtypingWithCallSignatures3.types b/tests/baselines/reference/subtypingWithCallSignatures3.types
index cc2d47d3a33..c32e42c7281 100644
--- a/tests/baselines/reference/subtypingWithCallSignatures3.types
+++ b/tests/baselines/reference/subtypingWithCallSignatures3.types
@@ -3,631 +3,653 @@
 // error cases, so function calls will all result in 'any'
 
 module Errors {
->Errors : typeof Errors
+>Errors : typeof Errors, Symbol(Errors, Decl(subtypingWithCallSignatures3.ts, 0, 0))
 
     class Base { foo: string; }
->Base : Base
->foo : string
+>Base : Base, Symbol(Base, Decl(subtypingWithCallSignatures3.ts, 3, 15))
+>foo : string, Symbol(foo, Decl(subtypingWithCallSignatures3.ts, 4, 16))
 
     class Derived extends Base { bar: string; }
->Derived : Derived
->Base : Base
->bar : string
+>Derived : Derived, Symbol(Derived, Decl(subtypingWithCallSignatures3.ts, 4, 31))
+>Base : Base, Symbol(Base, Decl(subtypingWithCallSignatures3.ts, 3, 15))
+>bar : string, Symbol(bar, Decl(subtypingWithCallSignatures3.ts, 5, 32))
 
     class Derived2 extends Derived { baz: string; }
->Derived2 : Derived2
->Derived : Derived
->baz : string
+>Derived2 : Derived2, Symbol(Derived2, Decl(subtypingWithCallSignatures3.ts, 5, 47))
+>Derived : Derived, Symbol(Derived, Decl(subtypingWithCallSignatures3.ts, 4, 31))
+>baz : string, Symbol(baz, Decl(subtypingWithCallSignatures3.ts, 6, 36))
 
     class OtherDerived extends Base { bing: string; }
->OtherDerived : OtherDerived
->Base : Base
->bing : string
+>OtherDerived : OtherDerived, Symbol(OtherDerived, Decl(subtypingWithCallSignatures3.ts, 6, 51))
+>Base : Base, Symbol(Base, Decl(subtypingWithCallSignatures3.ts, 3, 15))
+>bing : string, Symbol(bing, Decl(subtypingWithCallSignatures3.ts, 7, 37))
 
     declare function foo2(a2: (x: number) => string[]): typeof a2;
->foo2 : { (a2: (x: number) => string[]): (x: number) => string[]; (a2: any): any; }
->a2 : (x: number) => string[]
->x : number
->a2 : (x: number) => string[]
+>foo2 : { (a2: (x: number) => string[]): (x: number) => string[]; (a2: any): any; }, Symbol(foo2, Decl(subtypingWithCallSignatures3.ts, 7, 53), Decl(subtypingWithCallSignatures3.ts, 9, 66))
+>a2 : (x: number) => string[], Symbol(a2, Decl(subtypingWithCallSignatures3.ts, 9, 26))
+>x : number, Symbol(x, Decl(subtypingWithCallSignatures3.ts, 9, 31))
+>a2 : (x: number) => string[], Symbol(a2, Decl(subtypingWithCallSignatures3.ts, 9, 26))
 
     declare function foo2(a2: any): any;
->foo2 : { (a2: (x: number) => string[]): (x: number) => string[]; (a2: any): any; }
->a2 : any
+>foo2 : { (a2: (x: number) => string[]): (x: number) => string[]; (a2: any): any; }, Symbol(foo2, Decl(subtypingWithCallSignatures3.ts, 7, 53), Decl(subtypingWithCallSignatures3.ts, 9, 66))
+>a2 : any, Symbol(a2, Decl(subtypingWithCallSignatures3.ts, 10, 26))
 
     declare function foo7(a2: (x: (arg: Base) => Derived) => (r: Base) => Derived2): typeof a2;
->foo7 : { (a2: (x: (arg: Base) => Derived) => (r: Base) => Derived2): (x: (arg: Base) => Derived) => (r: Base) => Derived2; (a2: any): any; }
->a2 : (x: (arg: Base) => Derived) => (r: Base) => Derived2
->x : (arg: Base) => Derived
->arg : Base
->Base : Base
->Derived : Derived
->r : Base
->Base : Base
->Derived2 : Derived2
->a2 : (x: (arg: Base) => Derived) => (r: Base) => Derived2
+>foo7 : { (a2: (x: (arg: Base) => Derived) => (r: Base) => Derived2): (x: (arg: Base) => Derived) => (r: Base) => Derived2; (a2: any): any; }, Symbol(foo7, Decl(subtypingWithCallSignatures3.ts, 10, 40), Decl(subtypingWithCallSignatures3.ts, 12, 95))
+>a2 : (x: (arg: Base) => Derived) => (r: Base) => Derived2, Symbol(a2, Decl(subtypingWithCallSignatures3.ts, 12, 26))
+>x : (arg: Base) => Derived, Symbol(x, Decl(subtypingWithCallSignatures3.ts, 12, 31))
+>arg : Base, Symbol(arg, Decl(subtypingWithCallSignatures3.ts, 12, 35))
+>Base : Base, Symbol(Base, Decl(subtypingWithCallSignatures3.ts, 3, 15))
+>Derived : Derived, Symbol(Derived, Decl(subtypingWithCallSignatures3.ts, 4, 31))
+>r : Base, Symbol(r, Decl(subtypingWithCallSignatures3.ts, 12, 62))
+>Base : Base, Symbol(Base, Decl(subtypingWithCallSignatures3.ts, 3, 15))
+>Derived2 : Derived2, Symbol(Derived2, Decl(subtypingWithCallSignatures3.ts, 5, 47))
+>a2 : (x: (arg: Base) => Derived) => (r: Base) => Derived2, Symbol(a2, Decl(subtypingWithCallSignatures3.ts, 12, 26))
 
     declare function foo7(a2: any): any;
->foo7 : { (a2: (x: (arg: Base) => Derived) => (r: Base) => Derived2): (x: (arg: Base) => Derived) => (r: Base) => Derived2; (a2: any): any; }
->a2 : any
+>foo7 : { (a2: (x: (arg: Base) => Derived) => (r: Base) => Derived2): (x: (arg: Base) => Derived) => (r: Base) => Derived2; (a2: any): any; }, Symbol(foo7, Decl(subtypingWithCallSignatures3.ts, 10, 40), Decl(subtypingWithCallSignatures3.ts, 12, 95))
+>a2 : any, Symbol(a2, Decl(subtypingWithCallSignatures3.ts, 13, 26))
 
     declare function foo8(a2: (x: (arg: Base) => Derived, y: (arg2: Base) => Derived) => (r: Base) => Derived): typeof a2;
->foo8 : { (a2: (x: (arg: Base) => Derived, y: (arg2: Base) => Derived) => (r: Base) => Derived): (x: (arg: Base) => Derived, y: (arg2: Base) => Derived) => (r: Base) => Derived; (a2: any): any; }
->a2 : (x: (arg: Base) => Derived, y: (arg2: Base) => Derived) => (r: Base) => Derived
->x : (arg: Base) => Derived
->arg : Base
->Base : Base
->Derived : Derived
->y : (arg2: Base) => Derived
->arg2 : Base
->Base : Base
->Derived : Derived
->r : Base
->Base : Base
->Derived : Derived
->a2 : (x: (arg: Base) => Derived, y: (arg2: Base) => Derived) => (r: Base) => Derived
+>foo8 : { (a2: (x: (arg: Base) => Derived, y: (arg2: Base) => Derived) => (r: Base) => Derived): (x: (arg: Base) => Derived, y: (arg2: Base) => Derived) => (r: Base) => Derived; (a2: any): any; }, Symbol(foo8, Decl(subtypingWithCallSignatures3.ts, 13, 40), Decl(subtypingWithCallSignatures3.ts, 15, 122))
+>a2 : (x: (arg: Base) => Derived, y: (arg2: Base) => Derived) => (r: Base) => Derived, Symbol(a2, Decl(subtypingWithCallSignatures3.ts, 15, 26))
+>x : (arg: Base) => Derived, Symbol(x, Decl(subtypingWithCallSignatures3.ts, 15, 31))
+>arg : Base, Symbol(arg, Decl(subtypingWithCallSignatures3.ts, 15, 35))
+>Base : Base, Symbol(Base, Decl(subtypingWithCallSignatures3.ts, 3, 15))
+>Derived : Derived, Symbol(Derived, Decl(subtypingWithCallSignatures3.ts, 4, 31))
+>y : (arg2: Base) => Derived, Symbol(y, Decl(subtypingWithCallSignatures3.ts, 15, 57))
+>arg2 : Base, Symbol(arg2, Decl(subtypingWithCallSignatures3.ts, 15, 62))
+>Base : Base, Symbol(Base, Decl(subtypingWithCallSignatures3.ts, 3, 15))
+>Derived : Derived, Symbol(Derived, Decl(subtypingWithCallSignatures3.ts, 4, 31))
+>r : Base, Symbol(r, Decl(subtypingWithCallSignatures3.ts, 15, 90))
+>Base : Base, Symbol(Base, Decl(subtypingWithCallSignatures3.ts, 3, 15))
+>Derived : Derived, Symbol(Derived, Decl(subtypingWithCallSignatures3.ts, 4, 31))
+>a2 : (x: (arg: Base) => Derived, y: (arg2: Base) => Derived) => (r: Base) => Derived, Symbol(a2, Decl(subtypingWithCallSignatures3.ts, 15, 26))
 
     declare function foo8(a2: any): any;
->foo8 : { (a2: (x: (arg: Base) => Derived, y: (arg2: Base) => Derived) => (r: Base) => Derived): (x: (arg: Base) => Derived, y: (arg2: Base) => Derived) => (r: Base) => Derived; (a2: any): any; }
->a2 : any
+>foo8 : { (a2: (x: (arg: Base) => Derived, y: (arg2: Base) => Derived) => (r: Base) => Derived): (x: (arg: Base) => Derived, y: (arg2: Base) => Derived) => (r: Base) => Derived; (a2: any): any; }, Symbol(foo8, Decl(subtypingWithCallSignatures3.ts, 13, 40), Decl(subtypingWithCallSignatures3.ts, 15, 122))
+>a2 : any, Symbol(a2, Decl(subtypingWithCallSignatures3.ts, 16, 26))
 
     declare function foo10(a2: (...x: Base[]) => Base): typeof a2;
->foo10 : { (a2: (...x: Base[]) => Base): (...x: Base[]) => Base; (a2: any): any; }
->a2 : (...x: Base[]) => Base
->x : Base[]
->Base : Base
->Base : Base
->a2 : (...x: Base[]) => Base
+>foo10 : { (a2: (...x: Base[]) => Base): (...x: Base[]) => Base; (a2: any): any; }, Symbol(foo10, Decl(subtypingWithCallSignatures3.ts, 16, 40), Decl(subtypingWithCallSignatures3.ts, 18, 66))
+>a2 : (...x: Base[]) => Base, Symbol(a2, Decl(subtypingWithCallSignatures3.ts, 18, 27))
+>x : Base[], Symbol(x, Decl(subtypingWithCallSignatures3.ts, 18, 32))
+>Base : Base, Symbol(Base, Decl(subtypingWithCallSignatures3.ts, 3, 15))
+>Base : Base, Symbol(Base, Decl(subtypingWithCallSignatures3.ts, 3, 15))
+>a2 : (...x: Base[]) => Base, Symbol(a2, Decl(subtypingWithCallSignatures3.ts, 18, 27))
 
     declare function foo10(a2: any): any;
->foo10 : { (a2: (...x: Base[]) => Base): (...x: Base[]) => Base; (a2: any): any; }
->a2 : any
+>foo10 : { (a2: (...x: Base[]) => Base): (...x: Base[]) => Base; (a2: any): any; }, Symbol(foo10, Decl(subtypingWithCallSignatures3.ts, 16, 40), Decl(subtypingWithCallSignatures3.ts, 18, 66))
+>a2 : any, Symbol(a2, Decl(subtypingWithCallSignatures3.ts, 19, 27))
 
     declare function foo11(a2: (x: { foo: string }, y: { foo: string; bar: string }) => Base): typeof a2;
->foo11 : { (a2: (x: { foo: string; }, y: { foo: string; bar: string; }) => Base): (x: { foo: string; }, y: { foo: string; bar: string; }) => Base; (a2: any): any; }
->a2 : (x: { foo: string; }, y: { foo: string; bar: string; }) => Base
->x : { foo: string; }
->foo : string
->y : { foo: string; bar: string; }
->foo : string
->bar : string
->Base : Base
->a2 : (x: { foo: string; }, y: { foo: string; bar: string; }) => Base
+>foo11 : { (a2: (x: { foo: string; }, y: { foo: string; bar: string; }) => Base): (x: { foo: string; }, y: { foo: string; bar: string; }) => Base; (a2: any): any; }, Symbol(foo11, Decl(subtypingWithCallSignatures3.ts, 19, 41), Decl(subtypingWithCallSignatures3.ts, 21, 105))
+>a2 : (x: { foo: string; }, y: { foo: string; bar: string; }) => Base, Symbol(a2, Decl(subtypingWithCallSignatures3.ts, 21, 27))
+>x : { foo: string; }, Symbol(x, Decl(subtypingWithCallSignatures3.ts, 21, 32))
+>foo : string, Symbol(foo, Decl(subtypingWithCallSignatures3.ts, 21, 36))
+>y : { foo: string; bar: string; }, Symbol(y, Decl(subtypingWithCallSignatures3.ts, 21, 51))
+>foo : string, Symbol(foo, Decl(subtypingWithCallSignatures3.ts, 21, 56))
+>bar : string, Symbol(bar, Decl(subtypingWithCallSignatures3.ts, 21, 69))
+>Base : Base, Symbol(Base, Decl(subtypingWithCallSignatures3.ts, 3, 15))
+>a2 : (x: { foo: string; }, y: { foo: string; bar: string; }) => Base, Symbol(a2, Decl(subtypingWithCallSignatures3.ts, 21, 27))
 
     declare function foo11(a2: any): any;
->foo11 : { (a2: (x: { foo: string; }, y: { foo: string; bar: string; }) => Base): (x: { foo: string; }, y: { foo: string; bar: string; }) => Base; (a2: any): any; }
->a2 : any
+>foo11 : { (a2: (x: { foo: string; }, y: { foo: string; bar: string; }) => Base): (x: { foo: string; }, y: { foo: string; bar: string; }) => Base; (a2: any): any; }, Symbol(foo11, Decl(subtypingWithCallSignatures3.ts, 19, 41), Decl(subtypingWithCallSignatures3.ts, 21, 105))
+>a2 : any, Symbol(a2, Decl(subtypingWithCallSignatures3.ts, 22, 27))
 
     declare function foo12(a2: (x: Array<Base>, y: Array<Derived2>) => Array<Derived>): typeof a2;
->foo12 : { (a2: (x: Base[], y: Derived2[]) => Derived[]): (x: Base[], y: Derived2[]) => Derived[]; (a2: any): any; }
->a2 : (x: Base[], y: Derived2[]) => Derived[]
->x : Base[]
->Array : T[]
->Base : Base
->y : Derived2[]
->Array : T[]
->Derived2 : Derived2
->Array : T[]
->Derived : Derived
->a2 : (x: Base[], y: Derived2[]) => Derived[]
+>foo12 : { (a2: (x: Base[], y: Derived2[]) => Derived[]): (x: Base[], y: Derived2[]) => Derived[]; (a2: any): any; }, Symbol(foo12, Decl(subtypingWithCallSignatures3.ts, 22, 41), Decl(subtypingWithCallSignatures3.ts, 24, 98))
+>a2 : (x: Base[], y: Derived2[]) => Derived[], Symbol(a2, Decl(subtypingWithCallSignatures3.ts, 24, 27))
+>x : Base[], Symbol(x, Decl(subtypingWithCallSignatures3.ts, 24, 32))
+>Array : T[], Symbol(Array, Decl(lib.d.ts, 1000, 23), Decl(lib.d.ts, 1171, 11))
+>Base : Base, Symbol(Base, Decl(subtypingWithCallSignatures3.ts, 3, 15))
+>y : Derived2[], Symbol(y, Decl(subtypingWithCallSignatures3.ts, 24, 47))
+>Array : T[], Symbol(Array, Decl(lib.d.ts, 1000, 23), Decl(lib.d.ts, 1171, 11))
+>Derived2 : Derived2, Symbol(Derived2, Decl(subtypingWithCallSignatures3.ts, 5, 47))
+>Array : T[], Symbol(Array, Decl(lib.d.ts, 1000, 23), Decl(lib.d.ts, 1171, 11))
+>Derived : Derived, Symbol(Derived, Decl(subtypingWithCallSignatures3.ts, 4, 31))
+>a2 : (x: Base[], y: Derived2[]) => Derived[], Symbol(a2, Decl(subtypingWithCallSignatures3.ts, 24, 27))
 
     declare function foo12(a2: any): any;
->foo12 : { (a2: (x: Base[], y: Derived2[]) => Derived[]): (x: Base[], y: Derived2[]) => Derived[]; (a2: any): any; }
->a2 : any
+>foo12 : { (a2: (x: Base[], y: Derived2[]) => Derived[]): (x: Base[], y: Derived2[]) => Derived[]; (a2: any): any; }, Symbol(foo12, Decl(subtypingWithCallSignatures3.ts, 22, 41), Decl(subtypingWithCallSignatures3.ts, 24, 98))
+>a2 : any, Symbol(a2, Decl(subtypingWithCallSignatures3.ts, 25, 27))
 
     declare function foo15(a2: (x: { a: string; b: number }) => number): typeof a2;
->foo15 : { (a2: (x: { a: string; b: number; }) => number): (x: { a: string; b: number; }) => number; (a2: any): any; }
->a2 : (x: { a: string; b: number; }) => number
->x : { a: string; b: number; }
->a : string
->b : number
->a2 : (x: { a: string; b: number; }) => number
+>foo15 : { (a2: (x: { a: string; b: number; }) => number): (x: { a: string; b: number; }) => number; (a2: any): any; }, Symbol(foo15, Decl(subtypingWithCallSignatures3.ts, 25, 41), Decl(subtypingWithCallSignatures3.ts, 27, 83))
+>a2 : (x: { a: string; b: number; }) => number, Symbol(a2, Decl(subtypingWithCallSignatures3.ts, 27, 27))
+>x : { a: string; b: number; }, Symbol(x, Decl(subtypingWithCallSignatures3.ts, 27, 32))
+>a : string, Symbol(a, Decl(subtypingWithCallSignatures3.ts, 27, 36))
+>b : number, Symbol(b, Decl(subtypingWithCallSignatures3.ts, 27, 47))
+>a2 : (x: { a: string; b: number; }) => number, Symbol(a2, Decl(subtypingWithCallSignatures3.ts, 27, 27))
 
     declare function foo15(a2: any): any;
->foo15 : { (a2: (x: { a: string; b: number; }) => number): (x: { a: string; b: number; }) => number; (a2: any): any; }
->a2 : any
+>foo15 : { (a2: (x: { a: string; b: number; }) => number): (x: { a: string; b: number; }) => number; (a2: any): any; }, Symbol(foo15, Decl(subtypingWithCallSignatures3.ts, 25, 41), Decl(subtypingWithCallSignatures3.ts, 27, 83))
+>a2 : any, Symbol(a2, Decl(subtypingWithCallSignatures3.ts, 28, 27))
 
     declare function foo16(a2: {
->foo16 : { (a2: { (x: { (a: number): number; (a?: number): number; }): number[]; (x: { (a: boolean): boolean; (a?: boolean): boolean; }): boolean[]; }): { (x: { (a: number): number; (a?: number): number; }): number[]; (x: { (a: boolean): boolean; (a?: boolean): boolean; }): boolean[]; }; (a2: any): any; }
->a2 : { (x: { (a: number): number; (a?: number): number; }): number[]; (x: { (a: boolean): boolean; (a?: boolean): boolean; }): boolean[]; }
+>foo16 : { (a2: { (x: { (a: number): number; (a?: number): number; }): number[]; (x: { (a: boolean): boolean; (a?: boolean): boolean; }): boolean[]; }): { (x: { (a: number): number; (a?: number): number; }): number[]; (x: { (a: boolean): boolean; (a?: boolean): boolean; }): boolean[]; }; (a2: any): any; }, Symbol(foo16, Decl(subtypingWithCallSignatures3.ts, 28, 41), Decl(subtypingWithCallSignatures3.ts, 40, 18))
+>a2 : { (x: { (a: number): number; (a?: number): number; }): number[]; (x: { (a: boolean): boolean; (a?: boolean): boolean; }): boolean[]; }, Symbol(a2, Decl(subtypingWithCallSignatures3.ts, 30, 27))
 
         // type of parameter is overload set which means we can't do inference based on this type
         (x: {
->x : { (a: number): number; (a?: number): number; }
+>x : { (a: number): number; (a?: number): number; }, Symbol(x, Decl(subtypingWithCallSignatures3.ts, 32, 9))
 
             (a: number): number;
->a : number
+>a : number, Symbol(a, Decl(subtypingWithCallSignatures3.ts, 33, 13))
 
             (a?: number): number;
->a : number
+>a : number, Symbol(a, Decl(subtypingWithCallSignatures3.ts, 34, 13))
 
         }): number[];
         (x: {
->x : { (a: boolean): boolean; (a?: boolean): boolean; }
+>x : { (a: boolean): boolean; (a?: boolean): boolean; }, Symbol(x, Decl(subtypingWithCallSignatures3.ts, 36, 9))
 
             (a: boolean): boolean;
->a : boolean
+>a : boolean, Symbol(a, Decl(subtypingWithCallSignatures3.ts, 37, 13))
 
             (a?: boolean): boolean;
->a : boolean
+>a : boolean, Symbol(a, Decl(subtypingWithCallSignatures3.ts, 38, 13))
 
         }): boolean[];
     }): typeof a2;
->a2 : { (x: { (a: number): number; (a?: number): number; }): number[]; (x: { (a: boolean): boolean; (a?: boolean): boolean; }): boolean[]; }
+>a2 : { (x: { (a: number): number; (a?: number): number; }): number[]; (x: { (a: boolean): boolean; (a?: boolean): boolean; }): boolean[]; }, Symbol(a2, Decl(subtypingWithCallSignatures3.ts, 30, 27))
 
     declare function foo16(a2: any): any;
->foo16 : { (a2: { (x: { (a: number): number; (a?: number): number; }): number[]; (x: { (a: boolean): boolean; (a?: boolean): boolean; }): boolean[]; }): { (x: { (a: number): number; (a?: number): number; }): number[]; (x: { (a: boolean): boolean; (a?: boolean): boolean; }): boolean[]; }; (a2: any): any; }
->a2 : any
+>foo16 : { (a2: { (x: { (a: number): number; (a?: number): number; }): number[]; (x: { (a: boolean): boolean; (a?: boolean): boolean; }): boolean[]; }): { (x: { (a: number): number; (a?: number): number; }): number[]; (x: { (a: boolean): boolean; (a?: boolean): boolean; }): boolean[]; }; (a2: any): any; }, Symbol(foo16, Decl(subtypingWithCallSignatures3.ts, 28, 41), Decl(subtypingWithCallSignatures3.ts, 40, 18))
+>a2 : any, Symbol(a2, Decl(subtypingWithCallSignatures3.ts, 41, 27))
 
     declare function foo17(a2: {
->foo17 : { (a2: { (x: { <T extends Derived>(a: T): T; <T extends Base>(a: T): T; }): any[]; (x: { <T extends Derived2>(a: T): T; <T extends Base>(a: T): T; }): any[]; }): { (x: { <T extends Derived>(a: T): T; <T extends Base>(a: T): T; }): any[]; (x: { <T extends Derived2>(a: T): T; <T extends Base>(a: T): T; }): any[]; }; (a2: any): any; }
->a2 : { (x: { <T extends Derived>(a: T): T; <T extends Base>(a: T): T; }): any[]; (x: { <T extends Derived2>(a: T): T; <T extends Base>(a: T): T; }): any[]; }
+>foo17 : { (a2: { (x: { <T extends Derived>(a: T): T; <T extends Base>(a: T): T; }): any[]; (x: { <T extends Derived2>(a: T): T; <T extends Base>(a: T): T; }): any[]; }): { (x: { <T extends Derived>(a: T): T; <T extends Base>(a: T): T; }): any[]; (x: { <T extends Derived2>(a: T): T; <T extends Base>(a: T): T; }): any[]; }; (a2: any): any; }, Symbol(foo17, Decl(subtypingWithCallSignatures3.ts, 41, 41), Decl(subtypingWithCallSignatures3.ts, 52, 18))
+>a2 : { (x: { <T extends Derived>(a: T): T; <T extends Base>(a: T): T; }): any[]; (x: { <T extends Derived2>(a: T): T; <T extends Base>(a: T): T; }): any[]; }, Symbol(a2, Decl(subtypingWithCallSignatures3.ts, 43, 27))
 
         (x: {
->x : { <T extends Derived>(a: T): T; <T extends Base>(a: T): T; }
+>x : { <T extends Derived>(a: T): T; <T extends Base>(a: T): T; }, Symbol(x, Decl(subtypingWithCallSignatures3.ts, 44, 9))
 
             <T extends Derived>(a: T): T;
->T : T
->Derived : Derived
->a : T
->T : T
->T : T
+>T : T, Symbol(T, Decl(subtypingWithCallSignatures3.ts, 45, 13))
+>Derived : Derived, Symbol(Derived, Decl(subtypingWithCallSignatures3.ts, 4, 31))
+>a : T, Symbol(a, Decl(subtypingWithCallSignatures3.ts, 45, 32))
+>T : T, Symbol(T, Decl(subtypingWithCallSignatures3.ts, 45, 13))
+>T : T, Symbol(T, Decl(subtypingWithCallSignatures3.ts, 45, 13))
 
             <T extends Base>(a: T): T;
->T : T
->Base : Base
->a : T
->T : T
->T : T
+>T : T, Symbol(T, Decl(subtypingWithCallSignatures3.ts, 46, 13))
+>Base : Base, Symbol(Base, Decl(subtypingWithCallSignatures3.ts, 3, 15))
+>a : T, Symbol(a, Decl(subtypingWithCallSignatures3.ts, 46, 29))
+>T : T, Symbol(T, Decl(subtypingWithCallSignatures3.ts, 46, 13))
+>T : T, Symbol(T, Decl(subtypingWithCallSignatures3.ts, 46, 13))
 
         }): any[];
         (x: {
->x : { <T extends Derived2>(a: T): T; <T extends Base>(a: T): T; }
+>x : { <T extends Derived2>(a: T): T; <T extends Base>(a: T): T; }, Symbol(x, Decl(subtypingWithCallSignatures3.ts, 48, 9))
 
             <T extends Derived2>(a: T): T;
->T : T
->Derived2 : Derived2
->a : T
->T : T
->T : T
+>T : T, Symbol(T, Decl(subtypingWithCallSignatures3.ts, 49, 13))
+>Derived2 : Derived2, Symbol(Derived2, Decl(subtypingWithCallSignatures3.ts, 5, 47))
+>a : T, Symbol(a, Decl(subtypingWithCallSignatures3.ts, 49, 33))
+>T : T, Symbol(T, Decl(subtypingWithCallSignatures3.ts, 49, 13))
+>T : T, Symbol(T, Decl(subtypingWithCallSignatures3.ts, 49, 13))
 
             <T extends Base>(a: T): T;
->T : T
->Base : Base
->a : T
->T : T
->T : T
+>T : T, Symbol(T, Decl(subtypingWithCallSignatures3.ts, 50, 13))
+>Base : Base, Symbol(Base, Decl(subtypingWithCallSignatures3.ts, 3, 15))
+>a : T, Symbol(a, Decl(subtypingWithCallSignatures3.ts, 50, 29))
+>T : T, Symbol(T, Decl(subtypingWithCallSignatures3.ts, 50, 13))
+>T : T, Symbol(T, Decl(subtypingWithCallSignatures3.ts, 50, 13))
 
         }): any[];
     }): typeof a2;
->a2 : { (x: { <T extends Derived>(a: T): T; <T extends Base>(a: T): T; }): any[]; (x: { <T extends Derived2>(a: T): T; <T extends Base>(a: T): T; }): any[]; }
+>a2 : { (x: { <T extends Derived>(a: T): T; <T extends Base>(a: T): T; }): any[]; (x: { <T extends Derived2>(a: T): T; <T extends Base>(a: T): T; }): any[]; }, Symbol(a2, Decl(subtypingWithCallSignatures3.ts, 43, 27))
 
     declare function foo17(a2: any): any;
->foo17 : { (a2: { (x: { <T extends Derived>(a: T): T; <T extends Base>(a: T): T; }): any[]; (x: { <T extends Derived2>(a: T): T; <T extends Base>(a: T): T; }): any[]; }): { (x: { <T extends Derived>(a: T): T; <T extends Base>(a: T): T; }): any[]; (x: { <T extends Derived2>(a: T): T; <T extends Base>(a: T): T; }): any[]; }; (a2: any): any; }
->a2 : any
+>foo17 : { (a2: { (x: { <T extends Derived>(a: T): T; <T extends Base>(a: T): T; }): any[]; (x: { <T extends Derived2>(a: T): T; <T extends Base>(a: T): T; }): any[]; }): { (x: { <T extends Derived>(a: T): T; <T extends Base>(a: T): T; }): any[]; (x: { <T extends Derived2>(a: T): T; <T extends Base>(a: T): T; }): any[]; }; (a2: any): any; }, Symbol(foo17, Decl(subtypingWithCallSignatures3.ts, 41, 41), Decl(subtypingWithCallSignatures3.ts, 52, 18))
+>a2 : any, Symbol(a2, Decl(subtypingWithCallSignatures3.ts, 53, 27))
 
     var r1 = foo2(<T, U>(x: T) => <U[]>null); // any
->r1 : any
+>r1 : any, Symbol(r1, Decl(subtypingWithCallSignatures3.ts, 55, 7))
 >foo2(<T, U>(x: T) => <U[]>null) : any
->foo2 : { (a2: (x: number) => string[]): (x: number) => string[]; (a2: any): any; }
+>foo2 : { (a2: (x: number) => string[]): (x: number) => string[]; (a2: any): any; }, Symbol(foo2, Decl(subtypingWithCallSignatures3.ts, 7, 53), Decl(subtypingWithCallSignatures3.ts, 9, 66))
 ><T, U>(x: T) => <U[]>null : <T, U>(x: T) => U[]
->T : T
->U : U
->x : T
->T : T
+>T : T, Symbol(T, Decl(subtypingWithCallSignatures3.ts, 55, 19))
+>U : U, Symbol(U, Decl(subtypingWithCallSignatures3.ts, 55, 21))
+>x : T, Symbol(x, Decl(subtypingWithCallSignatures3.ts, 55, 25))
+>T : T, Symbol(T, Decl(subtypingWithCallSignatures3.ts, 55, 19))
 ><U[]>null : U[]
->U : U
+>U : U, Symbol(U, Decl(subtypingWithCallSignatures3.ts, 55, 21))
+>null : null
 
     var r1a = [(x: number) => [''], <T, U>(x: T) => <U[]>null];
->r1a : (<T, U>(x: T) => U[])[]
+>r1a : (<T, U>(x: T) => U[])[], Symbol(r1a, Decl(subtypingWithCallSignatures3.ts, 56, 7))
 >[(x: number) => [''], <T, U>(x: T) => <U[]>null] : (<T, U>(x: T) => U[])[]
 >(x: number) => [''] : (x: number) => string[]
->x : number
+>x : number, Symbol(x, Decl(subtypingWithCallSignatures3.ts, 56, 16))
 >[''] : string[]
+>'' : string
 ><T, U>(x: T) => <U[]>null : <T, U>(x: T) => U[]
->T : T
->U : U
->x : T
->T : T
+>T : T, Symbol(T, Decl(subtypingWithCallSignatures3.ts, 56, 37))
+>U : U, Symbol(U, Decl(subtypingWithCallSignatures3.ts, 56, 39))
+>x : T, Symbol(x, Decl(subtypingWithCallSignatures3.ts, 56, 43))
+>T : T, Symbol(T, Decl(subtypingWithCallSignatures3.ts, 56, 37))
 ><U[]>null : U[]
->U : U
+>U : U, Symbol(U, Decl(subtypingWithCallSignatures3.ts, 56, 39))
+>null : null
 
     var r1b = [<T, U>(x: T) => <U[]>null, (x: number) => ['']];
->r1b : (<T, U>(x: T) => U[])[]
+>r1b : (<T, U>(x: T) => U[])[], Symbol(r1b, Decl(subtypingWithCallSignatures3.ts, 57, 7))
 >[<T, U>(x: T) => <U[]>null, (x: number) => ['']] : (<T, U>(x: T) => U[])[]
 ><T, U>(x: T) => <U[]>null : <T, U>(x: T) => U[]
->T : T
->U : U
->x : T
->T : T
+>T : T, Symbol(T, Decl(subtypingWithCallSignatures3.ts, 57, 16))
+>U : U, Symbol(U, Decl(subtypingWithCallSignatures3.ts, 57, 18))
+>x : T, Symbol(x, Decl(subtypingWithCallSignatures3.ts, 57, 22))
+>T : T, Symbol(T, Decl(subtypingWithCallSignatures3.ts, 57, 16))
 ><U[]>null : U[]
->U : U
+>U : U, Symbol(U, Decl(subtypingWithCallSignatures3.ts, 57, 18))
+>null : null
 >(x: number) => [''] : (x: number) => string[]
->x : number
+>x : number, Symbol(x, Decl(subtypingWithCallSignatures3.ts, 57, 43))
 >[''] : string[]
+>'' : string
 
     var r2arg = <T extends Base, U extends Derived, V extends Derived2>(x: (arg: T) => U) => (r: T) => <V>null;
->r2arg : <T extends Base, U extends Derived, V extends Derived2>(x: (arg: T) => U) => (r: T) => V
+>r2arg : <T extends Base, U extends Derived, V extends Derived2>(x: (arg: T) => U) => (r: T) => V, Symbol(r2arg, Decl(subtypingWithCallSignatures3.ts, 59, 7))
 ><T extends Base, U extends Derived, V extends Derived2>(x: (arg: T) => U) => (r: T) => <V>null : <T extends Base, U extends Derived, V extends Derived2>(x: (arg: T) => U) => (r: T) => V
->T : T
->Base : Base
->U : U
->Derived : Derived
->V : V
->Derived2 : Derived2
->x : (arg: T) => U
->arg : T
->T : T
->U : U
+>T : T, Symbol(T, Decl(subtypingWithCallSignatures3.ts, 59, 17))
+>Base : Base, Symbol(Base, Decl(subtypingWithCallSignatures3.ts, 3, 15))
+>U : U, Symbol(U, Decl(subtypingWithCallSignatures3.ts, 59, 32))
+>Derived : Derived, Symbol(Derived, Decl(subtypingWithCallSignatures3.ts, 4, 31))
+>V : V, Symbol(V, Decl(subtypingWithCallSignatures3.ts, 59, 51))
+>Derived2 : Derived2, Symbol(Derived2, Decl(subtypingWithCallSignatures3.ts, 5, 47))
+>x : (arg: T) => U, Symbol(x, Decl(subtypingWithCallSignatures3.ts, 59, 72))
+>arg : T, Symbol(arg, Decl(subtypingWithCallSignatures3.ts, 59, 76))
+>T : T, Symbol(T, Decl(subtypingWithCallSignatures3.ts, 59, 17))
+>U : U, Symbol(U, Decl(subtypingWithCallSignatures3.ts, 59, 32))
 >(r: T) => <V>null : (r: T) => V
->r : T
->T : T
+>r : T, Symbol(r, Decl(subtypingWithCallSignatures3.ts, 59, 94))
+>T : T, Symbol(T, Decl(subtypingWithCallSignatures3.ts, 59, 17))
 ><V>null : V
->V : V
+>V : V, Symbol(V, Decl(subtypingWithCallSignatures3.ts, 59, 51))
+>null : null
 
     var r2arg2 = (x: (arg: Base) => Derived) => (r: Base) => <Derived2>null;
->r2arg2 : (x: (arg: Base) => Derived) => (r: Base) => Derived2
+>r2arg2 : (x: (arg: Base) => Derived) => (r: Base) => Derived2, Symbol(r2arg2, Decl(subtypingWithCallSignatures3.ts, 60, 7))
 >(x: (arg: Base) => Derived) => (r: Base) => <Derived2>null : (x: (arg: Base) => Derived) => (r: Base) => Derived2
->x : (arg: Base) => Derived
->arg : Base
->Base : Base
->Derived : Derived
+>x : (arg: Base) => Derived, Symbol(x, Decl(subtypingWithCallSignatures3.ts, 60, 18))
+>arg : Base, Symbol(arg, Decl(subtypingWithCallSignatures3.ts, 60, 22))
+>Base : Base, Symbol(Base, Decl(subtypingWithCallSignatures3.ts, 3, 15))
+>Derived : Derived, Symbol(Derived, Decl(subtypingWithCallSignatures3.ts, 4, 31))
 >(r: Base) => <Derived2>null : (r: Base) => Derived2
->r : Base
->Base : Base
+>r : Base, Symbol(r, Decl(subtypingWithCallSignatures3.ts, 60, 49))
+>Base : Base, Symbol(Base, Decl(subtypingWithCallSignatures3.ts, 3, 15))
 ><Derived2>null : Derived2
->Derived2 : Derived2
+>Derived2 : Derived2, Symbol(Derived2, Decl(subtypingWithCallSignatures3.ts, 5, 47))
+>null : null
 
     var r2 = foo7(r2arg); // any
->r2 : any
+>r2 : any, Symbol(r2, Decl(subtypingWithCallSignatures3.ts, 61, 7))
 >foo7(r2arg) : any
->foo7 : { (a2: (x: (arg: Base) => Derived) => (r: Base) => Derived2): (x: (arg: Base) => Derived) => (r: Base) => Derived2; (a2: any): any; }
->r2arg : <T extends Base, U extends Derived, V extends Derived2>(x: (arg: T) => U) => (r: T) => V
+>foo7 : { (a2: (x: (arg: Base) => Derived) => (r: Base) => Derived2): (x: (arg: Base) => Derived) => (r: Base) => Derived2; (a2: any): any; }, Symbol(foo7, Decl(subtypingWithCallSignatures3.ts, 10, 40), Decl(subtypingWithCallSignatures3.ts, 12, 95))
+>r2arg : <T extends Base, U extends Derived, V extends Derived2>(x: (arg: T) => U) => (r: T) => V, Symbol(r2arg, Decl(subtypingWithCallSignatures3.ts, 59, 7))
 
     var r2a = [r2arg2, r2arg];
->r2a : (<T extends Base, U extends Derived, V extends Derived2>(x: (arg: T) => U) => (r: T) => V)[]
+>r2a : (<T extends Base, U extends Derived, V extends Derived2>(x: (arg: T) => U) => (r: T) => V)[], Symbol(r2a, Decl(subtypingWithCallSignatures3.ts, 62, 7))
 >[r2arg2, r2arg] : (<T extends Base, U extends Derived, V extends Derived2>(x: (arg: T) => U) => (r: T) => V)[]
->r2arg2 : (x: (arg: Base) => Derived) => (r: Base) => Derived2
->r2arg : <T extends Base, U extends Derived, V extends Derived2>(x: (arg: T) => U) => (r: T) => V
+>r2arg2 : (x: (arg: Base) => Derived) => (r: Base) => Derived2, Symbol(r2arg2, Decl(subtypingWithCallSignatures3.ts, 60, 7))
+>r2arg : <T extends Base, U extends Derived, V extends Derived2>(x: (arg: T) => U) => (r: T) => V, Symbol(r2arg, Decl(subtypingWithCallSignatures3.ts, 59, 7))
 
     var r2b = [r2arg, r2arg2];
->r2b : (<T extends Base, U extends Derived, V extends Derived2>(x: (arg: T) => U) => (r: T) => V)[]
+>r2b : (<T extends Base, U extends Derived, V extends Derived2>(x: (arg: T) => U) => (r: T) => V)[], Symbol(r2b, Decl(subtypingWithCallSignatures3.ts, 63, 7))
 >[r2arg, r2arg2] : (<T extends Base, U extends Derived, V extends Derived2>(x: (arg: T) => U) => (r: T) => V)[]
->r2arg : <T extends Base, U extends Derived, V extends Derived2>(x: (arg: T) => U) => (r: T) => V
->r2arg2 : (x: (arg: Base) => Derived) => (r: Base) => Derived2
+>r2arg : <T extends Base, U extends Derived, V extends Derived2>(x: (arg: T) => U) => (r: T) => V, Symbol(r2arg, Decl(subtypingWithCallSignatures3.ts, 59, 7))
+>r2arg2 : (x: (arg: Base) => Derived) => (r: Base) => Derived2, Symbol(r2arg2, Decl(subtypingWithCallSignatures3.ts, 60, 7))
 
     var r3arg = <T extends Base, U extends Derived>(x: (arg: T) => U, y: (arg2: { foo: number; }) => U) => (r: T) => <U>null;
->r3arg : <T extends Base, U extends Derived>(x: (arg: T) => U, y: (arg2: { foo: number; }) => U) => (r: T) => U
+>r3arg : <T extends Base, U extends Derived>(x: (arg: T) => U, y: (arg2: { foo: number; }) => U) => (r: T) => U, Symbol(r3arg, Decl(subtypingWithCallSignatures3.ts, 65, 7))
 ><T extends Base, U extends Derived>(x: (arg: T) => U, y: (arg2: { foo: number; }) => U) => (r: T) => <U>null : <T extends Base, U extends Derived>(x: (arg: T) => U, y: (arg2: { foo: number; }) => U) => (r: T) => U
->T : T
->Base : Base
->U : U
->Derived : Derived
->x : (arg: T) => U
->arg : T
->T : T
->U : U
->y : (arg2: { foo: number; }) => U
->arg2 : { foo: number; }
->foo : number
->U : U
+>T : T, Symbol(T, Decl(subtypingWithCallSignatures3.ts, 65, 17))
+>Base : Base, Symbol(Base, Decl(subtypingWithCallSignatures3.ts, 3, 15))
+>U : U, Symbol(U, Decl(subtypingWithCallSignatures3.ts, 65, 32))
+>Derived : Derived, Symbol(Derived, Decl(subtypingWithCallSignatures3.ts, 4, 31))
+>x : (arg: T) => U, Symbol(x, Decl(subtypingWithCallSignatures3.ts, 65, 52))
+>arg : T, Symbol(arg, Decl(subtypingWithCallSignatures3.ts, 65, 56))
+>T : T, Symbol(T, Decl(subtypingWithCallSignatures3.ts, 65, 17))
+>U : U, Symbol(U, Decl(subtypingWithCallSignatures3.ts, 65, 32))
+>y : (arg2: { foo: number; }) => U, Symbol(y, Decl(subtypingWithCallSignatures3.ts, 65, 69))
+>arg2 : { foo: number; }, Symbol(arg2, Decl(subtypingWithCallSignatures3.ts, 65, 74))
+>foo : number, Symbol(foo, Decl(subtypingWithCallSignatures3.ts, 65, 81))
+>U : U, Symbol(U, Decl(subtypingWithCallSignatures3.ts, 65, 32))
 >(r: T) => <U>null : (r: T) => U
->r : T
->T : T
+>r : T, Symbol(r, Decl(subtypingWithCallSignatures3.ts, 65, 108))
+>T : T, Symbol(T, Decl(subtypingWithCallSignatures3.ts, 65, 17))
 ><U>null : U
->U : U
+>U : U, Symbol(U, Decl(subtypingWithCallSignatures3.ts, 65, 32))
+>null : null
 
     var r3arg2 = (x: (arg: Base) => Derived, y: (arg2: Base) => Derived) => (r: Base) => <Derived>null;
->r3arg2 : (x: (arg: Base) => Derived, y: (arg2: Base) => Derived) => (r: Base) => Derived
+>r3arg2 : (x: (arg: Base) => Derived, y: (arg2: Base) => Derived) => (r: Base) => Derived, Symbol(r3arg2, Decl(subtypingWithCallSignatures3.ts, 66, 7))
 >(x: (arg: Base) => Derived, y: (arg2: Base) => Derived) => (r: Base) => <Derived>null : (x: (arg: Base) => Derived, y: (arg2: Base) => Derived) => (r: Base) => Derived
->x : (arg: Base) => Derived
->arg : Base
->Base : Base
->Derived : Derived
->y : (arg2: Base) => Derived
->arg2 : Base
->Base : Base
->Derived : Derived
+>x : (arg: Base) => Derived, Symbol(x, Decl(subtypingWithCallSignatures3.ts, 66, 18))
+>arg : Base, Symbol(arg, Decl(subtypingWithCallSignatures3.ts, 66, 22))
+>Base : Base, Symbol(Base, Decl(subtypingWithCallSignatures3.ts, 3, 15))
+>Derived : Derived, Symbol(Derived, Decl(subtypingWithCallSignatures3.ts, 4, 31))
+>y : (arg2: Base) => Derived, Symbol(y, Decl(subtypingWithCallSignatures3.ts, 66, 44))
+>arg2 : Base, Symbol(arg2, Decl(subtypingWithCallSignatures3.ts, 66, 49))
+>Base : Base, Symbol(Base, Decl(subtypingWithCallSignatures3.ts, 3, 15))
+>Derived : Derived, Symbol(Derived, Decl(subtypingWithCallSignatures3.ts, 4, 31))
 >(r: Base) => <Derived>null : (r: Base) => Derived
->r : Base
->Base : Base
+>r : Base, Symbol(r, Decl(subtypingWithCallSignatures3.ts, 66, 77))
+>Base : Base, Symbol(Base, Decl(subtypingWithCallSignatures3.ts, 3, 15))
 ><Derived>null : Derived
->Derived : Derived
+>Derived : Derived, Symbol(Derived, Decl(subtypingWithCallSignatures3.ts, 4, 31))
+>null : null
 
     var r3 = foo8(r3arg); // any
->r3 : any
+>r3 : any, Symbol(r3, Decl(subtypingWithCallSignatures3.ts, 67, 7))
 >foo8(r3arg) : any
->foo8 : { (a2: (x: (arg: Base) => Derived, y: (arg2: Base) => Derived) => (r: Base) => Derived): (x: (arg: Base) => Derived, y: (arg2: Base) => Derived) => (r: Base) => Derived; (a2: any): any; }
->r3arg : <T extends Base, U extends Derived>(x: (arg: T) => U, y: (arg2: { foo: number; }) => U) => (r: T) => U
+>foo8 : { (a2: (x: (arg: Base) => Derived, y: (arg2: Base) => Derived) => (r: Base) => Derived): (x: (arg: Base) => Derived, y: (arg2: Base) => Derived) => (r: Base) => Derived; (a2: any): any; }, Symbol(foo8, Decl(subtypingWithCallSignatures3.ts, 13, 40), Decl(subtypingWithCallSignatures3.ts, 15, 122))
+>r3arg : <T extends Base, U extends Derived>(x: (arg: T) => U, y: (arg2: { foo: number; }) => U) => (r: T) => U, Symbol(r3arg, Decl(subtypingWithCallSignatures3.ts, 65, 7))
 
     var r3a = [r3arg2, r3arg];
->r3a : ((<T extends Base, U extends Derived>(x: (arg: T) => U, y: (arg2: { foo: number; }) => U) => (r: T) => U) | ((x: (arg: Base) => Derived, y: (arg2: Base) => Derived) => (r: Base) => Derived))[]
+>r3a : ((<T extends Base, U extends Derived>(x: (arg: T) => U, y: (arg2: { foo: number; }) => U) => (r: T) => U) | ((x: (arg: Base) => Derived, y: (arg2: Base) => Derived) => (r: Base) => Derived))[], Symbol(r3a, Decl(subtypingWithCallSignatures3.ts, 68, 7))
 >[r3arg2, r3arg] : ((<T extends Base, U extends Derived>(x: (arg: T) => U, y: (arg2: { foo: number; }) => U) => (r: T) => U) | ((x: (arg: Base) => Derived, y: (arg2: Base) => Derived) => (r: Base) => Derived))[]
->r3arg2 : (x: (arg: Base) => Derived, y: (arg2: Base) => Derived) => (r: Base) => Derived
->r3arg : <T extends Base, U extends Derived>(x: (arg: T) => U, y: (arg2: { foo: number; }) => U) => (r: T) => U
+>r3arg2 : (x: (arg: Base) => Derived, y: (arg2: Base) => Derived) => (r: Base) => Derived, Symbol(r3arg2, Decl(subtypingWithCallSignatures3.ts, 66, 7))
+>r3arg : <T extends Base, U extends Derived>(x: (arg: T) => U, y: (arg2: { foo: number; }) => U) => (r: T) => U, Symbol(r3arg, Decl(subtypingWithCallSignatures3.ts, 65, 7))
 
     var r3b = [r3arg, r3arg2];
->r3b : ((<T extends Base, U extends Derived>(x: (arg: T) => U, y: (arg2: { foo: number; }) => U) => (r: T) => U) | ((x: (arg: Base) => Derived, y: (arg2: Base) => Derived) => (r: Base) => Derived))[]
+>r3b : ((<T extends Base, U extends Derived>(x: (arg: T) => U, y: (arg2: { foo: number; }) => U) => (r: T) => U) | ((x: (arg: Base) => Derived, y: (arg2: Base) => Derived) => (r: Base) => Derived))[], Symbol(r3b, Decl(subtypingWithCallSignatures3.ts, 69, 7))
 >[r3arg, r3arg2] : ((<T extends Base, U extends Derived>(x: (arg: T) => U, y: (arg2: { foo: number; }) => U) => (r: T) => U) | ((x: (arg: Base) => Derived, y: (arg2: Base) => Derived) => (r: Base) => Derived))[]
->r3arg : <T extends Base, U extends Derived>(x: (arg: T) => U, y: (arg2: { foo: number; }) => U) => (r: T) => U
->r3arg2 : (x: (arg: Base) => Derived, y: (arg2: Base) => Derived) => (r: Base) => Derived
+>r3arg : <T extends Base, U extends Derived>(x: (arg: T) => U, y: (arg2: { foo: number; }) => U) => (r: T) => U, Symbol(r3arg, Decl(subtypingWithCallSignatures3.ts, 65, 7))
+>r3arg2 : (x: (arg: Base) => Derived, y: (arg2: Base) => Derived) => (r: Base) => Derived, Symbol(r3arg2, Decl(subtypingWithCallSignatures3.ts, 66, 7))
 
     var r4arg = <T extends Derived>(...x: T[]) => <T>null;
->r4arg : <T extends Derived>(...x: T[]) => T
+>r4arg : <T extends Derived>(...x: T[]) => T, Symbol(r4arg, Decl(subtypingWithCallSignatures3.ts, 71, 7))
 ><T extends Derived>(...x: T[]) => <T>null : <T extends Derived>(...x: T[]) => T
->T : T
->Derived : Derived
->x : T[]
->T : T
+>T : T, Symbol(T, Decl(subtypingWithCallSignatures3.ts, 71, 17))
+>Derived : Derived, Symbol(Derived, Decl(subtypingWithCallSignatures3.ts, 4, 31))
+>x : T[], Symbol(x, Decl(subtypingWithCallSignatures3.ts, 71, 36))
+>T : T, Symbol(T, Decl(subtypingWithCallSignatures3.ts, 71, 17))
 ><T>null : T
->T : T
+>T : T, Symbol(T, Decl(subtypingWithCallSignatures3.ts, 71, 17))
+>null : null
 
     var r4arg2 = (...x: Base[]) => <Base>null;
->r4arg2 : (...x: Base[]) => Base
+>r4arg2 : (...x: Base[]) => Base, Symbol(r4arg2, Decl(subtypingWithCallSignatures3.ts, 72, 7))
 >(...x: Base[]) => <Base>null : (...x: Base[]) => Base
->x : Base[]
->Base : Base
+>x : Base[], Symbol(x, Decl(subtypingWithCallSignatures3.ts, 72, 18))
+>Base : Base, Symbol(Base, Decl(subtypingWithCallSignatures3.ts, 3, 15))
 ><Base>null : Base
->Base : Base
+>Base : Base, Symbol(Base, Decl(subtypingWithCallSignatures3.ts, 3, 15))
+>null : null
 
     var r4 = foo10(r4arg); // any
->r4 : any
+>r4 : any, Symbol(r4, Decl(subtypingWithCallSignatures3.ts, 73, 7))
 >foo10(r4arg) : any
->foo10 : { (a2: (...x: Base[]) => Base): (...x: Base[]) => Base; (a2: any): any; }
->r4arg : <T extends Derived>(...x: T[]) => T
+>foo10 : { (a2: (...x: Base[]) => Base): (...x: Base[]) => Base; (a2: any): any; }, Symbol(foo10, Decl(subtypingWithCallSignatures3.ts, 16, 40), Decl(subtypingWithCallSignatures3.ts, 18, 66))
+>r4arg : <T extends Derived>(...x: T[]) => T, Symbol(r4arg, Decl(subtypingWithCallSignatures3.ts, 71, 7))
 
     var r4a = [r4arg2, r4arg];
->r4a : (<T extends Derived>(...x: T[]) => T)[]
+>r4a : (<T extends Derived>(...x: T[]) => T)[], Symbol(r4a, Decl(subtypingWithCallSignatures3.ts, 74, 7))
 >[r4arg2, r4arg] : (<T extends Derived>(...x: T[]) => T)[]
->r4arg2 : (...x: Base[]) => Base
->r4arg : <T extends Derived>(...x: T[]) => T
+>r4arg2 : (...x: Base[]) => Base, Symbol(r4arg2, Decl(subtypingWithCallSignatures3.ts, 72, 7))
+>r4arg : <T extends Derived>(...x: T[]) => T, Symbol(r4arg, Decl(subtypingWithCallSignatures3.ts, 71, 7))
 
     var r4b = [r4arg, r4arg2];
->r4b : (<T extends Derived>(...x: T[]) => T)[]
+>r4b : (<T extends Derived>(...x: T[]) => T)[], Symbol(r4b, Decl(subtypingWithCallSignatures3.ts, 75, 7))
 >[r4arg, r4arg2] : (<T extends Derived>(...x: T[]) => T)[]
->r4arg : <T extends Derived>(...x: T[]) => T
->r4arg2 : (...x: Base[]) => Base
+>r4arg : <T extends Derived>(...x: T[]) => T, Symbol(r4arg, Decl(subtypingWithCallSignatures3.ts, 71, 7))
+>r4arg2 : (...x: Base[]) => Base, Symbol(r4arg2, Decl(subtypingWithCallSignatures3.ts, 72, 7))
 
     var r5arg = <T extends Derived>(x: T, y: T) => <T>null;
->r5arg : <T extends Derived>(x: T, y: T) => T
+>r5arg : <T extends Derived>(x: T, y: T) => T, Symbol(r5arg, Decl(subtypingWithCallSignatures3.ts, 77, 7))
 ><T extends Derived>(x: T, y: T) => <T>null : <T extends Derived>(x: T, y: T) => T
->T : T
->Derived : Derived
->x : T
->T : T
->y : T
->T : T
+>T : T, Symbol(T, Decl(subtypingWithCallSignatures3.ts, 77, 17))
+>Derived : Derived, Symbol(Derived, Decl(subtypingWithCallSignatures3.ts, 4, 31))
+>x : T, Symbol(x, Decl(subtypingWithCallSignatures3.ts, 77, 36))
+>T : T, Symbol(T, Decl(subtypingWithCallSignatures3.ts, 77, 17))
+>y : T, Symbol(y, Decl(subtypingWithCallSignatures3.ts, 77, 41))
+>T : T, Symbol(T, Decl(subtypingWithCallSignatures3.ts, 77, 17))
 ><T>null : T
->T : T
+>T : T, Symbol(T, Decl(subtypingWithCallSignatures3.ts, 77, 17))
+>null : null
 
     var r5arg2 = (x: { foo: string }, y: { foo: string; bar: string }) => <Base>null;
->r5arg2 : (x: { foo: string; }, y: { foo: string; bar: string; }) => Base
+>r5arg2 : (x: { foo: string; }, y: { foo: string; bar: string; }) => Base, Symbol(r5arg2, Decl(subtypingWithCallSignatures3.ts, 78, 7))
 >(x: { foo: string }, y: { foo: string; bar: string }) => <Base>null : (x: { foo: string; }, y: { foo: string; bar: string; }) => Base
->x : { foo: string; }
->foo : string
->y : { foo: string; bar: string; }
->foo : string
->bar : string
+>x : { foo: string; }, Symbol(x, Decl(subtypingWithCallSignatures3.ts, 78, 18))
+>foo : string, Symbol(foo, Decl(subtypingWithCallSignatures3.ts, 78, 22))
+>y : { foo: string; bar: string; }, Symbol(y, Decl(subtypingWithCallSignatures3.ts, 78, 37))
+>foo : string, Symbol(foo, Decl(subtypingWithCallSignatures3.ts, 78, 42))
+>bar : string, Symbol(bar, Decl(subtypingWithCallSignatures3.ts, 78, 55))
 ><Base>null : Base
->Base : Base
+>Base : Base, Symbol(Base, Decl(subtypingWithCallSignatures3.ts, 3, 15))
+>null : null
 
     var r5 = foo11(r5arg); // any
->r5 : any
+>r5 : any, Symbol(r5, Decl(subtypingWithCallSignatures3.ts, 79, 7))
 >foo11(r5arg) : any
->foo11 : { (a2: (x: { foo: string; }, y: { foo: string; bar: string; }) => Base): (x: { foo: string; }, y: { foo: string; bar: string; }) => Base; (a2: any): any; }
->r5arg : <T extends Derived>(x: T, y: T) => T
+>foo11 : { (a2: (x: { foo: string; }, y: { foo: string; bar: string; }) => Base): (x: { foo: string; }, y: { foo: string; bar: string; }) => Base; (a2: any): any; }, Symbol(foo11, Decl(subtypingWithCallSignatures3.ts, 19, 41), Decl(subtypingWithCallSignatures3.ts, 21, 105))
+>r5arg : <T extends Derived>(x: T, y: T) => T, Symbol(r5arg, Decl(subtypingWithCallSignatures3.ts, 77, 7))
 
     var r5a = [r5arg2, r5arg];
->r5a : (<T extends Derived>(x: T, y: T) => T)[]
+>r5a : (<T extends Derived>(x: T, y: T) => T)[], Symbol(r5a, Decl(subtypingWithCallSignatures3.ts, 80, 7))
 >[r5arg2, r5arg] : (<T extends Derived>(x: T, y: T) => T)[]
->r5arg2 : (x: { foo: string; }, y: { foo: string; bar: string; }) => Base
->r5arg : <T extends Derived>(x: T, y: T) => T
+>r5arg2 : (x: { foo: string; }, y: { foo: string; bar: string; }) => Base, Symbol(r5arg2, Decl(subtypingWithCallSignatures3.ts, 78, 7))
+>r5arg : <T extends Derived>(x: T, y: T) => T, Symbol(r5arg, Decl(subtypingWithCallSignatures3.ts, 77, 7))
 
     var r5b = [r5arg, r5arg2];
->r5b : (<T extends Derived>(x: T, y: T) => T)[]
+>r5b : (<T extends Derived>(x: T, y: T) => T)[], Symbol(r5b, Decl(subtypingWithCallSignatures3.ts, 81, 7))
 >[r5arg, r5arg2] : (<T extends Derived>(x: T, y: T) => T)[]
->r5arg : <T extends Derived>(x: T, y: T) => T
->r5arg2 : (x: { foo: string; }, y: { foo: string; bar: string; }) => Base
+>r5arg : <T extends Derived>(x: T, y: T) => T, Symbol(r5arg, Decl(subtypingWithCallSignatures3.ts, 77, 7))
+>r5arg2 : (x: { foo: string; }, y: { foo: string; bar: string; }) => Base, Symbol(r5arg2, Decl(subtypingWithCallSignatures3.ts, 78, 7))
 
     var r6arg = (x: Array<Base>, y: Array<Derived2>) => <Array<Derived>>null;
->r6arg : (x: Base[], y: Derived2[]) => Derived[]
+>r6arg : (x: Base[], y: Derived2[]) => Derived[], Symbol(r6arg, Decl(subtypingWithCallSignatures3.ts, 83, 7))
 >(x: Array<Base>, y: Array<Derived2>) => <Array<Derived>>null : (x: Base[], y: Derived2[]) => Derived[]
->x : Base[]
->Array : T[]
->Base : Base
->y : Derived2[]
->Array : T[]
->Derived2 : Derived2
+>x : Base[], Symbol(x, Decl(subtypingWithCallSignatures3.ts, 83, 17))
+>Array : T[], Symbol(Array, Decl(lib.d.ts, 1000, 23), Decl(lib.d.ts, 1171, 11))
+>Base : Base, Symbol(Base, Decl(subtypingWithCallSignatures3.ts, 3, 15))
+>y : Derived2[], Symbol(y, Decl(subtypingWithCallSignatures3.ts, 83, 32))
+>Array : T[], Symbol(Array, Decl(lib.d.ts, 1000, 23), Decl(lib.d.ts, 1171, 11))
+>Derived2 : Derived2, Symbol(Derived2, Decl(subtypingWithCallSignatures3.ts, 5, 47))
 ><Array<Derived>>null : Derived[]
->Array : T[]
->Derived : Derived
+>Array : T[], Symbol(Array, Decl(lib.d.ts, 1000, 23), Decl(lib.d.ts, 1171, 11))
+>Derived : Derived, Symbol(Derived, Decl(subtypingWithCallSignatures3.ts, 4, 31))
+>null : null
 
     var r6arg2 = <T extends Array<Derived2>>(x: Array<Base>, y: Array<Base>) => <T>null;
->r6arg2 : <T extends Derived2[]>(x: Base[], y: Base[]) => T
+>r6arg2 : <T extends Derived2[]>(x: Base[], y: Base[]) => T, Symbol(r6arg2, Decl(subtypingWithCallSignatures3.ts, 84, 7))
 ><T extends Array<Derived2>>(x: Array<Base>, y: Array<Base>) => <T>null : <T extends Derived2[]>(x: Base[], y: Base[]) => T
->T : T
->Array : T[]
->Derived2 : Derived2
->x : Base[]
->Array : T[]
->Base : Base
->y : Base[]
->Array : T[]
->Base : Base
+>T : T, Symbol(T, Decl(subtypingWithCallSignatures3.ts, 84, 18))
+>Array : T[], Symbol(Array, Decl(lib.d.ts, 1000, 23), Decl(lib.d.ts, 1171, 11))
+>Derived2 : Derived2, Symbol(Derived2, Decl(subtypingWithCallSignatures3.ts, 5, 47))
+>x : Base[], Symbol(x, Decl(subtypingWithCallSignatures3.ts, 84, 45))
+>Array : T[], Symbol(Array, Decl(lib.d.ts, 1000, 23), Decl(lib.d.ts, 1171, 11))
+>Base : Base, Symbol(Base, Decl(subtypingWithCallSignatures3.ts, 3, 15))
+>y : Base[], Symbol(y, Decl(subtypingWithCallSignatures3.ts, 84, 60))
+>Array : T[], Symbol(Array, Decl(lib.d.ts, 1000, 23), Decl(lib.d.ts, 1171, 11))
+>Base : Base, Symbol(Base, Decl(subtypingWithCallSignatures3.ts, 3, 15))
 ><T>null : T
->T : T
+>T : T, Symbol(T, Decl(subtypingWithCallSignatures3.ts, 84, 18))
+>null : null
 
     var r6 = foo12(r6arg); // (x: Array<Base>, y: Array<Derived2>) => Array<Derived>
->r6 : (x: Base[], y: Derived2[]) => Derived[]
+>r6 : (x: Base[], y: Derived2[]) => Derived[], Symbol(r6, Decl(subtypingWithCallSignatures3.ts, 85, 7))
 >foo12(r6arg) : (x: Base[], y: Derived2[]) => Derived[]
->foo12 : { (a2: (x: Base[], y: Derived2[]) => Derived[]): (x: Base[], y: Derived2[]) => Derived[]; (a2: any): any; }
->r6arg : (x: Base[], y: Derived2[]) => Derived[]
+>foo12 : { (a2: (x: Base[], y: Derived2[]) => Derived[]): (x: Base[], y: Derived2[]) => Derived[]; (a2: any): any; }, Symbol(foo12, Decl(subtypingWithCallSignatures3.ts, 22, 41), Decl(subtypingWithCallSignatures3.ts, 24, 98))
+>r6arg : (x: Base[], y: Derived2[]) => Derived[], Symbol(r6arg, Decl(subtypingWithCallSignatures3.ts, 83, 7))
 
     var r6a = [r6arg2, r6arg];
->r6a : (<T extends Derived2[]>(x: Base[], y: Base[]) => T)[]
+>r6a : (<T extends Derived2[]>(x: Base[], y: Base[]) => T)[], Symbol(r6a, Decl(subtypingWithCallSignatures3.ts, 86, 7))
 >[r6arg2, r6arg] : (<T extends Derived2[]>(x: Base[], y: Base[]) => T)[]
->r6arg2 : <T extends Derived2[]>(x: Base[], y: Base[]) => T
->r6arg : (x: Base[], y: Derived2[]) => Derived[]
+>r6arg2 : <T extends Derived2[]>(x: Base[], y: Base[]) => T, Symbol(r6arg2, Decl(subtypingWithCallSignatures3.ts, 84, 7))
+>r6arg : (x: Base[], y: Derived2[]) => Derived[], Symbol(r6arg, Decl(subtypingWithCallSignatures3.ts, 83, 7))
 
     var r6b = [r6arg, r6arg2];
->r6b : (<T extends Derived2[]>(x: Base[], y: Base[]) => T)[]
+>r6b : (<T extends Derived2[]>(x: Base[], y: Base[]) => T)[], Symbol(r6b, Decl(subtypingWithCallSignatures3.ts, 87, 7))
 >[r6arg, r6arg2] : (<T extends Derived2[]>(x: Base[], y: Base[]) => T)[]
->r6arg : (x: Base[], y: Derived2[]) => Derived[]
->r6arg2 : <T extends Derived2[]>(x: Base[], y: Base[]) => T
+>r6arg : (x: Base[], y: Derived2[]) => Derived[], Symbol(r6arg, Decl(subtypingWithCallSignatures3.ts, 83, 7))
+>r6arg2 : <T extends Derived2[]>(x: Base[], y: Base[]) => T, Symbol(r6arg2, Decl(subtypingWithCallSignatures3.ts, 84, 7))
 
     var r7arg = <T>(x: { a: T; b: T }) => <T>null;
->r7arg : <T>(x: { a: T; b: T; }) => T
+>r7arg : <T>(x: { a: T; b: T; }) => T, Symbol(r7arg, Decl(subtypingWithCallSignatures3.ts, 89, 7))
 ><T>(x: { a: T; b: T }) => <T>null : <T>(x: { a: T; b: T; }) => T
->T : T
->x : { a: T; b: T; }
->a : T
->T : T
->b : T
->T : T
+>T : T, Symbol(T, Decl(subtypingWithCallSignatures3.ts, 89, 17))
+>x : { a: T; b: T; }, Symbol(x, Decl(subtypingWithCallSignatures3.ts, 89, 20))
+>a : T, Symbol(a, Decl(subtypingWithCallSignatures3.ts, 89, 24))
+>T : T, Symbol(T, Decl(subtypingWithCallSignatures3.ts, 89, 17))
+>b : T, Symbol(b, Decl(subtypingWithCallSignatures3.ts, 89, 30))
+>T : T, Symbol(T, Decl(subtypingWithCallSignatures3.ts, 89, 17))
 ><T>null : T
->T : T
+>T : T, Symbol(T, Decl(subtypingWithCallSignatures3.ts, 89, 17))
+>null : null
 
     var r7arg2 = (x: { a: string; b: number }) => 1;
->r7arg2 : (x: { a: string; b: number; }) => number
+>r7arg2 : (x: { a: string; b: number; }) => number, Symbol(r7arg2, Decl(subtypingWithCallSignatures3.ts, 90, 7))
 >(x: { a: string; b: number }) => 1 : (x: { a: string; b: number; }) => number
->x : { a: string; b: number; }
->a : string
->b : number
+>x : { a: string; b: number; }, Symbol(x, Decl(subtypingWithCallSignatures3.ts, 90, 18))
+>a : string, Symbol(a, Decl(subtypingWithCallSignatures3.ts, 90, 22))
+>b : number, Symbol(b, Decl(subtypingWithCallSignatures3.ts, 90, 33))
+>1 : number
 
     var r7 = foo15(r7arg); // any
->r7 : any
+>r7 : any, Symbol(r7, Decl(subtypingWithCallSignatures3.ts, 91, 7))
 >foo15(r7arg) : any
->foo15 : { (a2: (x: { a: string; b: number; }) => number): (x: { a: string; b: number; }) => number; (a2: any): any; }
->r7arg : <T>(x: { a: T; b: T; }) => T
+>foo15 : { (a2: (x: { a: string; b: number; }) => number): (x: { a: string; b: number; }) => number; (a2: any): any; }, Symbol(foo15, Decl(subtypingWithCallSignatures3.ts, 25, 41), Decl(subtypingWithCallSignatures3.ts, 27, 83))
+>r7arg : <T>(x: { a: T; b: T; }) => T, Symbol(r7arg, Decl(subtypingWithCallSignatures3.ts, 89, 7))
 
     var r7a = [r7arg2, r7arg];
->r7a : (<T>(x: { a: T; b: T; }) => T)[]
+>r7a : (<T>(x: { a: T; b: T; }) => T)[], Symbol(r7a, Decl(subtypingWithCallSignatures3.ts, 92, 7))
 >[r7arg2, r7arg] : (<T>(x: { a: T; b: T; }) => T)[]
->r7arg2 : (x: { a: string; b: number; }) => number
->r7arg : <T>(x: { a: T; b: T; }) => T
+>r7arg2 : (x: { a: string; b: number; }) => number, Symbol(r7arg2, Decl(subtypingWithCallSignatures3.ts, 90, 7))
+>r7arg : <T>(x: { a: T; b: T; }) => T, Symbol(r7arg, Decl(subtypingWithCallSignatures3.ts, 89, 7))
 
     var r7b = [r7arg, r7arg2];
->r7b : (<T>(x: { a: T; b: T; }) => T)[]
+>r7b : (<T>(x: { a: T; b: T; }) => T)[], Symbol(r7b, Decl(subtypingWithCallSignatures3.ts, 93, 7))
 >[r7arg, r7arg2] : (<T>(x: { a: T; b: T; }) => T)[]
->r7arg : <T>(x: { a: T; b: T; }) => T
->r7arg2 : (x: { a: string; b: number; }) => number
+>r7arg : <T>(x: { a: T; b: T; }) => T, Symbol(r7arg, Decl(subtypingWithCallSignatures3.ts, 89, 7))
+>r7arg2 : (x: { a: string; b: number; }) => number, Symbol(r7arg2, Decl(subtypingWithCallSignatures3.ts, 90, 7))
 
     var r7arg3 = <T extends Base>(x: { a: T; b: T }) => 1;
->r7arg3 : <T extends Base>(x: { a: T; b: T; }) => number
+>r7arg3 : <T extends Base>(x: { a: T; b: T; }) => number, Symbol(r7arg3, Decl(subtypingWithCallSignatures3.ts, 95, 7))
 ><T extends Base>(x: { a: T; b: T }) => 1 : <T extends Base>(x: { a: T; b: T; }) => number
->T : T
->Base : Base
->x : { a: T; b: T; }
->a : T
->T : T
->b : T
->T : T
+>T : T, Symbol(T, Decl(subtypingWithCallSignatures3.ts, 95, 18))
+>Base : Base, Symbol(Base, Decl(subtypingWithCallSignatures3.ts, 3, 15))
+>x : { a: T; b: T; }, Symbol(x, Decl(subtypingWithCallSignatures3.ts, 95, 34))
+>a : T, Symbol(a, Decl(subtypingWithCallSignatures3.ts, 95, 38))
+>T : T, Symbol(T, Decl(subtypingWithCallSignatures3.ts, 95, 18))
+>b : T, Symbol(b, Decl(subtypingWithCallSignatures3.ts, 95, 44))
+>T : T, Symbol(T, Decl(subtypingWithCallSignatures3.ts, 95, 18))
+>1 : number
 
     var r7c = foo15(r7arg3); // (x: { a: string; b: number }) => number): number;
->r7c : (x: { a: string; b: number; }) => number
+>r7c : (x: { a: string; b: number; }) => number, Symbol(r7c, Decl(subtypingWithCallSignatures3.ts, 96, 7))
 >foo15(r7arg3) : (x: { a: string; b: number; }) => number
->foo15 : { (a2: (x: { a: string; b: number; }) => number): (x: { a: string; b: number; }) => number; (a2: any): any; }
->r7arg3 : <T extends Base>(x: { a: T; b: T; }) => number
+>foo15 : { (a2: (x: { a: string; b: number; }) => number): (x: { a: string; b: number; }) => number; (a2: any): any; }, Symbol(foo15, Decl(subtypingWithCallSignatures3.ts, 25, 41), Decl(subtypingWithCallSignatures3.ts, 27, 83))
+>r7arg3 : <T extends Base>(x: { a: T; b: T; }) => number, Symbol(r7arg3, Decl(subtypingWithCallSignatures3.ts, 95, 7))
 
     var r7d = [r7arg2, r7arg3];
->r7d : ((x: { a: string; b: number; }) => number)[]
+>r7d : ((x: { a: string; b: number; }) => number)[], Symbol(r7d, Decl(subtypingWithCallSignatures3.ts, 97, 7))
 >[r7arg2, r7arg3] : ((x: { a: string; b: number; }) => number)[]
->r7arg2 : (x: { a: string; b: number; }) => number
->r7arg3 : <T extends Base>(x: { a: T; b: T; }) => number
+>r7arg2 : (x: { a: string; b: number; }) => number, Symbol(r7arg2, Decl(subtypingWithCallSignatures3.ts, 90, 7))
+>r7arg3 : <T extends Base>(x: { a: T; b: T; }) => number, Symbol(r7arg3, Decl(subtypingWithCallSignatures3.ts, 95, 7))
 
     var r7e = [r7arg3, r7arg2];
->r7e : ((x: { a: string; b: number; }) => number)[]
+>r7e : ((x: { a: string; b: number; }) => number)[], Symbol(r7e, Decl(subtypingWithCallSignatures3.ts, 98, 7))
 >[r7arg3, r7arg2] : ((x: { a: string; b: number; }) => number)[]
->r7arg3 : <T extends Base>(x: { a: T; b: T; }) => number
->r7arg2 : (x: { a: string; b: number; }) => number
+>r7arg3 : <T extends Base>(x: { a: T; b: T; }) => number, Symbol(r7arg3, Decl(subtypingWithCallSignatures3.ts, 95, 7))
+>r7arg2 : (x: { a: string; b: number; }) => number, Symbol(r7arg2, Decl(subtypingWithCallSignatures3.ts, 90, 7))
 
     var r8arg = <T>(x: (a: T) => T) => <T[]>null;
->r8arg : <T>(x: (a: T) => T) => T[]
+>r8arg : <T>(x: (a: T) => T) => T[], Symbol(r8arg, Decl(subtypingWithCallSignatures3.ts, 100, 7))
 ><T>(x: (a: T) => T) => <T[]>null : <T>(x: (a: T) => T) => T[]
->T : T
->x : (a: T) => T
->a : T
->T : T
->T : T
+>T : T, Symbol(T, Decl(subtypingWithCallSignatures3.ts, 100, 17))
+>x : (a: T) => T, Symbol(x, Decl(subtypingWithCallSignatures3.ts, 100, 20))
+>a : T, Symbol(a, Decl(subtypingWithCallSignatures3.ts, 100, 24))
+>T : T, Symbol(T, Decl(subtypingWithCallSignatures3.ts, 100, 17))
+>T : T, Symbol(T, Decl(subtypingWithCallSignatures3.ts, 100, 17))
 ><T[]>null : T[]
->T : T
+>T : T, Symbol(T, Decl(subtypingWithCallSignatures3.ts, 100, 17))
+>null : null
 
     var r8 = foo16(r8arg); // any
->r8 : any
+>r8 : any, Symbol(r8, Decl(subtypingWithCallSignatures3.ts, 101, 7))
 >foo16(r8arg) : any
->foo16 : { (a2: { (x: { (a: number): number; (a?: number): number; }): number[]; (x: { (a: boolean): boolean; (a?: boolean): boolean; }): boolean[]; }): { (x: { (a: number): number; (a?: number): number; }): number[]; (x: { (a: boolean): boolean; (a?: boolean): boolean; }): boolean[]; }; (a2: any): any; }
->r8arg : <T>(x: (a: T) => T) => T[]
+>foo16 : { (a2: { (x: { (a: number): number; (a?: number): number; }): number[]; (x: { (a: boolean): boolean; (a?: boolean): boolean; }): boolean[]; }): { (x: { (a: number): number; (a?: number): number; }): number[]; (x: { (a: boolean): boolean; (a?: boolean): boolean; }): boolean[]; }; (a2: any): any; }, Symbol(foo16, Decl(subtypingWithCallSignatures3.ts, 28, 41), Decl(subtypingWithCallSignatures3.ts, 40, 18))
+>r8arg : <T>(x: (a: T) => T) => T[], Symbol(r8arg, Decl(subtypingWithCallSignatures3.ts, 100, 7))
 
     var r9arg = <T>(x: (a: T) => T) => <any[]>null;
->r9arg : <T>(x: (a: T) => T) => any[]
+>r9arg : <T>(x: (a: T) => T) => any[], Symbol(r9arg, Decl(subtypingWithCallSignatures3.ts, 103, 7))
 ><T>(x: (a: T) => T) => <any[]>null : <T>(x: (a: T) => T) => any[]
->T : T
->x : (a: T) => T
->a : T
->T : T
->T : T
+>T : T, Symbol(T, Decl(subtypingWithCallSignatures3.ts, 103, 17))
+>x : (a: T) => T, Symbol(x, Decl(subtypingWithCallSignatures3.ts, 103, 20))
+>a : T, Symbol(a, Decl(subtypingWithCallSignatures3.ts, 103, 24))
+>T : T, Symbol(T, Decl(subtypingWithCallSignatures3.ts, 103, 17))
+>T : T, Symbol(T, Decl(subtypingWithCallSignatures3.ts, 103, 17))
 ><any[]>null : any[]
+>null : null
 
     var r9 = foo17(r9arg); // (x: { <T extends Derived >(a: T): T; <T extends Base >(a: T): T; }): any[]; (x: { <T extends Derived2>(a: T): T; <T extends Base>(a: T): T; }): any[];
->r9 : { (x: { <T extends Derived>(a: T): T; <T extends Base>(a: T): T; }): any[]; (x: { <T extends Derived2>(a: T): T; <T extends Base>(a: T): T; }): any[]; }
+>r9 : { (x: { <T extends Derived>(a: T): T; <T extends Base>(a: T): T; }): any[]; (x: { <T extends Derived2>(a: T): T; <T extends Base>(a: T): T; }): any[]; }, Symbol(r9, Decl(subtypingWithCallSignatures3.ts, 104, 7))
 >foo17(r9arg) : { (x: { <T extends Derived>(a: T): T; <T extends Base>(a: T): T; }): any[]; (x: { <T extends Derived2>(a: T): T; <T extends Base>(a: T): T; }): any[]; }
->foo17 : { (a2: { (x: { <T extends Derived>(a: T): T; <T extends Base>(a: T): T; }): any[]; (x: { <T extends Derived2>(a: T): T; <T extends Base>(a: T): T; }): any[]; }): { (x: { <T extends Derived>(a: T): T; <T extends Base>(a: T): T; }): any[]; (x: { <T extends Derived2>(a: T): T; <T extends Base>(a: T): T; }): any[]; }; (a2: any): any; }
->r9arg : <T>(x: (a: T) => T) => any[]
+>foo17 : { (a2: { (x: { <T extends Derived>(a: T): T; <T extends Base>(a: T): T; }): any[]; (x: { <T extends Derived2>(a: T): T; <T extends Base>(a: T): T; }): any[]; }): { (x: { <T extends Derived>(a: T): T; <T extends Base>(a: T): T; }): any[]; (x: { <T extends Derived2>(a: T): T; <T extends Base>(a: T): T; }): any[]; }; (a2: any): any; }, Symbol(foo17, Decl(subtypingWithCallSignatures3.ts, 41, 41), Decl(subtypingWithCallSignatures3.ts, 52, 18))
+>r9arg : <T>(x: (a: T) => T) => any[], Symbol(r9arg, Decl(subtypingWithCallSignatures3.ts, 103, 7))
 }
 
 module WithGenericSignaturesInBaseType {
->WithGenericSignaturesInBaseType : typeof WithGenericSignaturesInBaseType
+>WithGenericSignaturesInBaseType : typeof WithGenericSignaturesInBaseType, Symbol(WithGenericSignaturesInBaseType, Decl(subtypingWithCallSignatures3.ts, 105, 1))
 
     declare function foo2(a2: <T>(x: T) => T[]): typeof a2;
->foo2 : { (a2: <T>(x: T) => T[]): <T>(x: T) => T[]; (a2: any): any; }
->a2 : <T>(x: T) => T[]
->T : T
->x : T
->T : T
->T : T
->a2 : <T>(x: T) => T[]
+>foo2 : { (a2: <T>(x: T) => T[]): <T>(x: T) => T[]; (a2: any): any; }, Symbol(foo2, Decl(subtypingWithCallSignatures3.ts, 107, 40), Decl(subtypingWithCallSignatures3.ts, 108, 59))
+>a2 : <T>(x: T) => T[], Symbol(a2, Decl(subtypingWithCallSignatures3.ts, 108, 26))
+>T : T, Symbol(T, Decl(subtypingWithCallSignatures3.ts, 108, 31))
+>x : T, Symbol(x, Decl(subtypingWithCallSignatures3.ts, 108, 34))
+>T : T, Symbol(T, Decl(subtypingWithCallSignatures3.ts, 108, 31))
+>T : T, Symbol(T, Decl(subtypingWithCallSignatures3.ts, 108, 31))
+>a2 : <T>(x: T) => T[], Symbol(a2, Decl(subtypingWithCallSignatures3.ts, 108, 26))
 
     declare function foo2(a2: any): any;
->foo2 : { (a2: <T>(x: T) => T[]): <T>(x: T) => T[]; (a2: any): any; }
->a2 : any
+>foo2 : { (a2: <T>(x: T) => T[]): <T>(x: T) => T[]; (a2: any): any; }, Symbol(foo2, Decl(subtypingWithCallSignatures3.ts, 107, 40), Decl(subtypingWithCallSignatures3.ts, 108, 59))
+>a2 : any, Symbol(a2, Decl(subtypingWithCallSignatures3.ts, 109, 26))
 
     var r2arg2 = <T>(x: T) => [''];
->r2arg2 : <T>(x: T) => string[]
+>r2arg2 : <T>(x: T) => string[], Symbol(r2arg2, Decl(subtypingWithCallSignatures3.ts, 110, 7))
 ><T>(x: T) => [''] : <T>(x: T) => string[]
->T : T
->x : T
->T : T
+>T : T, Symbol(T, Decl(subtypingWithCallSignatures3.ts, 110, 18))
+>x : T, Symbol(x, Decl(subtypingWithCallSignatures3.ts, 110, 21))
+>T : T, Symbol(T, Decl(subtypingWithCallSignatures3.ts, 110, 18))
 >[''] : string[]
+>'' : string
 
     var r2 = foo2(r2arg2); // <T>(x:T) => T[] since we can infer from generic signatures now
->r2 : <T>(x: T) => T[]
+>r2 : <T>(x: T) => T[], Symbol(r2, Decl(subtypingWithCallSignatures3.ts, 111, 7))
 >foo2(r2arg2) : <T>(x: T) => T[]
->foo2 : { (a2: <T>(x: T) => T[]): <T>(x: T) => T[]; (a2: any): any; }
->r2arg2 : <T>(x: T) => string[]
+>foo2 : { (a2: <T>(x: T) => T[]): <T>(x: T) => T[]; (a2: any): any; }, Symbol(foo2, Decl(subtypingWithCallSignatures3.ts, 107, 40), Decl(subtypingWithCallSignatures3.ts, 108, 59))
+>r2arg2 : <T>(x: T) => string[], Symbol(r2arg2, Decl(subtypingWithCallSignatures3.ts, 110, 7))
 
     declare function foo3(a2: <T>(x: T) => string[]): typeof a2;
->foo3 : { (a2: <T>(x: T) => string[]): <T>(x: T) => string[]; (a2: any): any; }
->a2 : <T>(x: T) => string[]
->T : T
->x : T
->T : T
->a2 : <T>(x: T) => string[]
+>foo3 : { (a2: <T>(x: T) => string[]): <T>(x: T) => string[]; (a2: any): any; }, Symbol(foo3, Decl(subtypingWithCallSignatures3.ts, 111, 26), Decl(subtypingWithCallSignatures3.ts, 113, 64))
+>a2 : <T>(x: T) => string[], Symbol(a2, Decl(subtypingWithCallSignatures3.ts, 113, 26))
+>T : T, Symbol(T, Decl(subtypingWithCallSignatures3.ts, 113, 31))
+>x : T, Symbol(x, Decl(subtypingWithCallSignatures3.ts, 113, 34))
+>T : T, Symbol(T, Decl(subtypingWithCallSignatures3.ts, 113, 31))
+>a2 : <T>(x: T) => string[], Symbol(a2, Decl(subtypingWithCallSignatures3.ts, 113, 26))
 
     declare function foo3(a2: any): any;
->foo3 : { (a2: <T>(x: T) => string[]): <T>(x: T) => string[]; (a2: any): any; }
->a2 : any
+>foo3 : { (a2: <T>(x: T) => string[]): <T>(x: T) => string[]; (a2: any): any; }, Symbol(foo3, Decl(subtypingWithCallSignatures3.ts, 111, 26), Decl(subtypingWithCallSignatures3.ts, 113, 64))
+>a2 : any, Symbol(a2, Decl(subtypingWithCallSignatures3.ts, 114, 26))
 
     var r3arg2 = <T>(x: T) => <T[]>null;
->r3arg2 : <T>(x: T) => T[]
+>r3arg2 : <T>(x: T) => T[], Symbol(r3arg2, Decl(subtypingWithCallSignatures3.ts, 115, 7))
 ><T>(x: T) => <T[]>null : <T>(x: T) => T[]
->T : T
->x : T
->T : T
+>T : T, Symbol(T, Decl(subtypingWithCallSignatures3.ts, 115, 18))
+>x : T, Symbol(x, Decl(subtypingWithCallSignatures3.ts, 115, 21))
+>T : T, Symbol(T, Decl(subtypingWithCallSignatures3.ts, 115, 18))
 ><T[]>null : T[]
->T : T
+>T : T, Symbol(T, Decl(subtypingWithCallSignatures3.ts, 115, 18))
+>null : null
 
     var r3 = foo3(r3arg2); // any
->r3 : any
+>r3 : any, Symbol(r3, Decl(subtypingWithCallSignatures3.ts, 116, 7))
 >foo3(r3arg2) : any
->foo3 : { (a2: <T>(x: T) => string[]): <T>(x: T) => string[]; (a2: any): any; }
->r3arg2 : <T>(x: T) => T[]
+>foo3 : { (a2: <T>(x: T) => string[]): <T>(x: T) => string[]; (a2: any): any; }, Symbol(foo3, Decl(subtypingWithCallSignatures3.ts, 111, 26), Decl(subtypingWithCallSignatures3.ts, 113, 64))
+>r3arg2 : <T>(x: T) => T[], Symbol(r3arg2, Decl(subtypingWithCallSignatures3.ts, 115, 7))
 }
diff --git a/tests/baselines/reference/subtypingWithCallSignatures4.types b/tests/baselines/reference/subtypingWithCallSignatures4.types
index 0325552187b..b71904f38f4 100644
--- a/tests/baselines/reference/subtypingWithCallSignatures4.types
+++ b/tests/baselines/reference/subtypingWithCallSignatures4.types
@@ -2,617 +2,636 @@
 // checking subtype relations for function types as it relates to contextual signature instantiation
 
 class Base { foo: string; }
->Base : Base
->foo : string
+>Base : Base, Symbol(Base, Decl(subtypingWithCallSignatures4.ts, 0, 0))
+>foo : string, Symbol(foo, Decl(subtypingWithCallSignatures4.ts, 2, 12))
 
 class Derived extends Base { bar: string; }
->Derived : Derived
->Base : Base
->bar : string
+>Derived : Derived, Symbol(Derived, Decl(subtypingWithCallSignatures4.ts, 2, 27))
+>Base : Base, Symbol(Base, Decl(subtypingWithCallSignatures4.ts, 0, 0))
+>bar : string, Symbol(bar, Decl(subtypingWithCallSignatures4.ts, 3, 28))
 
 class Derived2 extends Derived { baz: string; }
->Derived2 : Derived2
->Derived : Derived
->baz : string
+>Derived2 : Derived2, Symbol(Derived2, Decl(subtypingWithCallSignatures4.ts, 3, 43))
+>Derived : Derived, Symbol(Derived, Decl(subtypingWithCallSignatures4.ts, 2, 27))
+>baz : string, Symbol(baz, Decl(subtypingWithCallSignatures4.ts, 4, 32))
 
 class OtherDerived extends Base { bing: string; }
->OtherDerived : OtherDerived
->Base : Base
->bing : string
+>OtherDerived : OtherDerived, Symbol(OtherDerived, Decl(subtypingWithCallSignatures4.ts, 4, 47))
+>Base : Base, Symbol(Base, Decl(subtypingWithCallSignatures4.ts, 0, 0))
+>bing : string, Symbol(bing, Decl(subtypingWithCallSignatures4.ts, 5, 33))
 
 declare function foo1(a: <T>(x: T) => T[]);
->foo1 : { (a: <T>(x: T) => T[]): any; (a: any): any; }
->a : <T>(x: T) => T[]
->T : T
->x : T
->T : T
->T : T
+>foo1 : { (a: <T>(x: T) => T[]): any; (a: any): any; }, Symbol(foo1, Decl(subtypingWithCallSignatures4.ts, 5, 49), Decl(subtypingWithCallSignatures4.ts, 7, 43))
+>a : <T>(x: T) => T[], Symbol(a, Decl(subtypingWithCallSignatures4.ts, 7, 22))
+>T : T, Symbol(T, Decl(subtypingWithCallSignatures4.ts, 7, 26))
+>x : T, Symbol(x, Decl(subtypingWithCallSignatures4.ts, 7, 29))
+>T : T, Symbol(T, Decl(subtypingWithCallSignatures4.ts, 7, 26))
+>T : T, Symbol(T, Decl(subtypingWithCallSignatures4.ts, 7, 26))
 
 declare function foo1(a: any): any;
->foo1 : { (a: <T>(x: T) => T[]): any; (a: any): any; }
->a : any
+>foo1 : { (a: <T>(x: T) => T[]): any; (a: any): any; }, Symbol(foo1, Decl(subtypingWithCallSignatures4.ts, 5, 49), Decl(subtypingWithCallSignatures4.ts, 7, 43))
+>a : any, Symbol(a, Decl(subtypingWithCallSignatures4.ts, 8, 22))
 
 declare function foo2(a2: <T>(x: T) => string[]);
->foo2 : { (a2: <T>(x: T) => string[]): any; (a: any): any; }
->a2 : <T>(x: T) => string[]
->T : T
->x : T
->T : T
+>foo2 : { (a2: <T>(x: T) => string[]): any; (a: any): any; }, Symbol(foo2, Decl(subtypingWithCallSignatures4.ts, 8, 35), Decl(subtypingWithCallSignatures4.ts, 10, 49))
+>a2 : <T>(x: T) => string[], Symbol(a2, Decl(subtypingWithCallSignatures4.ts, 10, 22))
+>T : T, Symbol(T, Decl(subtypingWithCallSignatures4.ts, 10, 27))
+>x : T, Symbol(x, Decl(subtypingWithCallSignatures4.ts, 10, 30))
+>T : T, Symbol(T, Decl(subtypingWithCallSignatures4.ts, 10, 27))
 
 declare function foo2(a: any): any;
->foo2 : { (a2: <T>(x: T) => string[]): any; (a: any): any; }
->a : any
+>foo2 : { (a2: <T>(x: T) => string[]): any; (a: any): any; }, Symbol(foo2, Decl(subtypingWithCallSignatures4.ts, 8, 35), Decl(subtypingWithCallSignatures4.ts, 10, 49))
+>a : any, Symbol(a, Decl(subtypingWithCallSignatures4.ts, 11, 22))
 
 declare function foo3(a3: <T>(x: T) => void);
->foo3 : { (a3: <T>(x: T) => void): any; (a: any): any; }
->a3 : <T>(x: T) => void
->T : T
->x : T
->T : T
+>foo3 : { (a3: <T>(x: T) => void): any; (a: any): any; }, Symbol(foo3, Decl(subtypingWithCallSignatures4.ts, 11, 35), Decl(subtypingWithCallSignatures4.ts, 13, 45))
+>a3 : <T>(x: T) => void, Symbol(a3, Decl(subtypingWithCallSignatures4.ts, 13, 22))
+>T : T, Symbol(T, Decl(subtypingWithCallSignatures4.ts, 13, 27))
+>x : T, Symbol(x, Decl(subtypingWithCallSignatures4.ts, 13, 30))
+>T : T, Symbol(T, Decl(subtypingWithCallSignatures4.ts, 13, 27))
 
 declare function foo3(a: any): any;
->foo3 : { (a3: <T>(x: T) => void): any; (a: any): any; }
->a : any
+>foo3 : { (a3: <T>(x: T) => void): any; (a: any): any; }, Symbol(foo3, Decl(subtypingWithCallSignatures4.ts, 11, 35), Decl(subtypingWithCallSignatures4.ts, 13, 45))
+>a : any, Symbol(a, Decl(subtypingWithCallSignatures4.ts, 14, 22))
 
 declare function foo4(a4: <T, U>(x: T, y: U) => string);
->foo4 : { (a4: <T, U>(x: T, y: U) => string): any; (a: any): any; }
->a4 : <T, U>(x: T, y: U) => string
->T : T
->U : U
->x : T
->T : T
->y : U
->U : U
+>foo4 : { (a4: <T, U>(x: T, y: U) => string): any; (a: any): any; }, Symbol(foo4, Decl(subtypingWithCallSignatures4.ts, 14, 35), Decl(subtypingWithCallSignatures4.ts, 16, 56))
+>a4 : <T, U>(x: T, y: U) => string, Symbol(a4, Decl(subtypingWithCallSignatures4.ts, 16, 22))
+>T : T, Symbol(T, Decl(subtypingWithCallSignatures4.ts, 16, 27))
+>U : U, Symbol(U, Decl(subtypingWithCallSignatures4.ts, 16, 29))
+>x : T, Symbol(x, Decl(subtypingWithCallSignatures4.ts, 16, 33))
+>T : T, Symbol(T, Decl(subtypingWithCallSignatures4.ts, 16, 27))
+>y : U, Symbol(y, Decl(subtypingWithCallSignatures4.ts, 16, 38))
+>U : U, Symbol(U, Decl(subtypingWithCallSignatures4.ts, 16, 29))
 
 declare function foo4(a: any): any;
->foo4 : { (a4: <T, U>(x: T, y: U) => string): any; (a: any): any; }
->a : any
+>foo4 : { (a4: <T, U>(x: T, y: U) => string): any; (a: any): any; }, Symbol(foo4, Decl(subtypingWithCallSignatures4.ts, 14, 35), Decl(subtypingWithCallSignatures4.ts, 16, 56))
+>a : any, Symbol(a, Decl(subtypingWithCallSignatures4.ts, 17, 22))
 
 declare function foo5(a5: <T, U>(x: (arg: T) => U) => T);
->foo5 : { (a5: <T, U>(x: (arg: T) => U) => T): any; (a: any): any; }
->a5 : <T, U>(x: (arg: T) => U) => T
->T : T
->U : U
->x : (arg: T) => U
->arg : T
->T : T
->U : U
->T : T
+>foo5 : { (a5: <T, U>(x: (arg: T) => U) => T): any; (a: any): any; }, Symbol(foo5, Decl(subtypingWithCallSignatures4.ts, 17, 35), Decl(subtypingWithCallSignatures4.ts, 19, 57))
+>a5 : <T, U>(x: (arg: T) => U) => T, Symbol(a5, Decl(subtypingWithCallSignatures4.ts, 19, 22))
+>T : T, Symbol(T, Decl(subtypingWithCallSignatures4.ts, 19, 27))
+>U : U, Symbol(U, Decl(subtypingWithCallSignatures4.ts, 19, 29))
+>x : (arg: T) => U, Symbol(x, Decl(subtypingWithCallSignatures4.ts, 19, 33))
+>arg : T, Symbol(arg, Decl(subtypingWithCallSignatures4.ts, 19, 37))
+>T : T, Symbol(T, Decl(subtypingWithCallSignatures4.ts, 19, 27))
+>U : U, Symbol(U, Decl(subtypingWithCallSignatures4.ts, 19, 29))
+>T : T, Symbol(T, Decl(subtypingWithCallSignatures4.ts, 19, 27))
 
 declare function foo5(a: any): any;
->foo5 : { (a5: <T, U>(x: (arg: T) => U) => T): any; (a: any): any; }
->a : any
+>foo5 : { (a5: <T, U>(x: (arg: T) => U) => T): any; (a: any): any; }, Symbol(foo5, Decl(subtypingWithCallSignatures4.ts, 17, 35), Decl(subtypingWithCallSignatures4.ts, 19, 57))
+>a : any, Symbol(a, Decl(subtypingWithCallSignatures4.ts, 20, 22))
 
 declare function foo6(a6: <T extends Base>(x: (arg: T) => Derived) => T);
->foo6 : { (a6: <T extends Base>(x: (arg: T) => Derived) => T): any; (a: any): any; }
->a6 : <T extends Base>(x: (arg: T) => Derived) => T
->T : T
->Base : Base
->x : (arg: T) => Derived
->arg : T
->T : T
->Derived : Derived
->T : T
+>foo6 : { (a6: <T extends Base>(x: (arg: T) => Derived) => T): any; (a: any): any; }, Symbol(foo6, Decl(subtypingWithCallSignatures4.ts, 20, 35), Decl(subtypingWithCallSignatures4.ts, 22, 73))
+>a6 : <T extends Base>(x: (arg: T) => Derived) => T, Symbol(a6, Decl(subtypingWithCallSignatures4.ts, 22, 22))
+>T : T, Symbol(T, Decl(subtypingWithCallSignatures4.ts, 22, 27))
+>Base : Base, Symbol(Base, Decl(subtypingWithCallSignatures4.ts, 0, 0))
+>x : (arg: T) => Derived, Symbol(x, Decl(subtypingWithCallSignatures4.ts, 22, 43))
+>arg : T, Symbol(arg, Decl(subtypingWithCallSignatures4.ts, 22, 47))
+>T : T, Symbol(T, Decl(subtypingWithCallSignatures4.ts, 22, 27))
+>Derived : Derived, Symbol(Derived, Decl(subtypingWithCallSignatures4.ts, 2, 27))
+>T : T, Symbol(T, Decl(subtypingWithCallSignatures4.ts, 22, 27))
 
 declare function foo6(a: any): any;
->foo6 : { (a6: <T extends Base>(x: (arg: T) => Derived) => T): any; (a: any): any; }
->a : any
+>foo6 : { (a6: <T extends Base>(x: (arg: T) => Derived) => T): any; (a: any): any; }, Symbol(foo6, Decl(subtypingWithCallSignatures4.ts, 20, 35), Decl(subtypingWithCallSignatures4.ts, 22, 73))
+>a : any, Symbol(a, Decl(subtypingWithCallSignatures4.ts, 23, 22))
 
 declare function foo11(a11: <T>(x: { foo: T }, y: { foo: T; bar: T }) => Base);
->foo11 : { (a11: <T>(x: { foo: T; }, y: { foo: T; bar: T; }) => Base): any; (a: any): any; }
->a11 : <T>(x: { foo: T; }, y: { foo: T; bar: T; }) => Base
->T : T
->x : { foo: T; }
->foo : T
->T : T
->y : { foo: T; bar: T; }
->foo : T
->T : T
->bar : T
->T : T
->Base : Base
+>foo11 : { (a11: <T>(x: { foo: T; }, y: { foo: T; bar: T; }) => Base): any; (a: any): any; }, Symbol(foo11, Decl(subtypingWithCallSignatures4.ts, 23, 35), Decl(subtypingWithCallSignatures4.ts, 25, 79))
+>a11 : <T>(x: { foo: T; }, y: { foo: T; bar: T; }) => Base, Symbol(a11, Decl(subtypingWithCallSignatures4.ts, 25, 23))
+>T : T, Symbol(T, Decl(subtypingWithCallSignatures4.ts, 25, 29))
+>x : { foo: T; }, Symbol(x, Decl(subtypingWithCallSignatures4.ts, 25, 32))
+>foo : T, Symbol(foo, Decl(subtypingWithCallSignatures4.ts, 25, 36))
+>T : T, Symbol(T, Decl(subtypingWithCallSignatures4.ts, 25, 29))
+>y : { foo: T; bar: T; }, Symbol(y, Decl(subtypingWithCallSignatures4.ts, 25, 46))
+>foo : T, Symbol(foo, Decl(subtypingWithCallSignatures4.ts, 25, 51))
+>T : T, Symbol(T, Decl(subtypingWithCallSignatures4.ts, 25, 29))
+>bar : T, Symbol(bar, Decl(subtypingWithCallSignatures4.ts, 25, 59))
+>T : T, Symbol(T, Decl(subtypingWithCallSignatures4.ts, 25, 29))
+>Base : Base, Symbol(Base, Decl(subtypingWithCallSignatures4.ts, 0, 0))
 
 declare function foo11(a: any): any;
->foo11 : { (a11: <T>(x: { foo: T; }, y: { foo: T; bar: T; }) => Base): any; (a: any): any; }
->a : any
+>foo11 : { (a11: <T>(x: { foo: T; }, y: { foo: T; bar: T; }) => Base): any; (a: any): any; }, Symbol(foo11, Decl(subtypingWithCallSignatures4.ts, 23, 35), Decl(subtypingWithCallSignatures4.ts, 25, 79))
+>a : any, Symbol(a, Decl(subtypingWithCallSignatures4.ts, 26, 23))
 
 declare function foo15(a15: <T>(x: { a: T; b: T }) => T[]);
->foo15 : { (a15: <T>(x: { a: T; b: T; }) => T[]): any; (a: any): any; }
->a15 : <T>(x: { a: T; b: T; }) => T[]
->T : T
->x : { a: T; b: T; }
->a : T
->T : T
->b : T
->T : T
->T : T
+>foo15 : { (a15: <T>(x: { a: T; b: T; }) => T[]): any; (a: any): any; }, Symbol(foo15, Decl(subtypingWithCallSignatures4.ts, 26, 36), Decl(subtypingWithCallSignatures4.ts, 28, 59))
+>a15 : <T>(x: { a: T; b: T; }) => T[], Symbol(a15, Decl(subtypingWithCallSignatures4.ts, 28, 23))
+>T : T, Symbol(T, Decl(subtypingWithCallSignatures4.ts, 28, 29))
+>x : { a: T; b: T; }, Symbol(x, Decl(subtypingWithCallSignatures4.ts, 28, 32))
+>a : T, Symbol(a, Decl(subtypingWithCallSignatures4.ts, 28, 36))
+>T : T, Symbol(T, Decl(subtypingWithCallSignatures4.ts, 28, 29))
+>b : T, Symbol(b, Decl(subtypingWithCallSignatures4.ts, 28, 42))
+>T : T, Symbol(T, Decl(subtypingWithCallSignatures4.ts, 28, 29))
+>T : T, Symbol(T, Decl(subtypingWithCallSignatures4.ts, 28, 29))
 
 declare function foo15(a: any): any;
->foo15 : { (a15: <T>(x: { a: T; b: T; }) => T[]): any; (a: any): any; }
->a : any
+>foo15 : { (a15: <T>(x: { a: T; b: T; }) => T[]): any; (a: any): any; }, Symbol(foo15, Decl(subtypingWithCallSignatures4.ts, 26, 36), Decl(subtypingWithCallSignatures4.ts, 28, 59))
+>a : any, Symbol(a, Decl(subtypingWithCallSignatures4.ts, 29, 23))
 
 declare function foo16(a16: <T extends Base>(x: { a: T; b: T }) => T[]);
->foo16 : { (a16: <T extends Base>(x: { a: T; b: T; }) => T[]): any; (a: any): any; }
->a16 : <T extends Base>(x: { a: T; b: T; }) => T[]
->T : T
->Base : Base
->x : { a: T; b: T; }
->a : T
->T : T
->b : T
->T : T
->T : T
+>foo16 : { (a16: <T extends Base>(x: { a: T; b: T; }) => T[]): any; (a: any): any; }, Symbol(foo16, Decl(subtypingWithCallSignatures4.ts, 29, 36), Decl(subtypingWithCallSignatures4.ts, 31, 72))
+>a16 : <T extends Base>(x: { a: T; b: T; }) => T[], Symbol(a16, Decl(subtypingWithCallSignatures4.ts, 31, 23))
+>T : T, Symbol(T, Decl(subtypingWithCallSignatures4.ts, 31, 29))
+>Base : Base, Symbol(Base, Decl(subtypingWithCallSignatures4.ts, 0, 0))
+>x : { a: T; b: T; }, Symbol(x, Decl(subtypingWithCallSignatures4.ts, 31, 45))
+>a : T, Symbol(a, Decl(subtypingWithCallSignatures4.ts, 31, 49))
+>T : T, Symbol(T, Decl(subtypingWithCallSignatures4.ts, 31, 29))
+>b : T, Symbol(b, Decl(subtypingWithCallSignatures4.ts, 31, 55))
+>T : T, Symbol(T, Decl(subtypingWithCallSignatures4.ts, 31, 29))
+>T : T, Symbol(T, Decl(subtypingWithCallSignatures4.ts, 31, 29))
 
 declare function foo16(a: any): any;
->foo16 : { (a16: <T extends Base>(x: { a: T; b: T; }) => T[]): any; (a: any): any; }
->a : any
+>foo16 : { (a16: <T extends Base>(x: { a: T; b: T; }) => T[]): any; (a: any): any; }, Symbol(foo16, Decl(subtypingWithCallSignatures4.ts, 29, 36), Decl(subtypingWithCallSignatures4.ts, 31, 72))
+>a : any, Symbol(a, Decl(subtypingWithCallSignatures4.ts, 32, 23))
 
 declare function foo17(a17: {
->foo17 : { (a17: { <T extends Derived>(x: (a: T) => T): T[]; <T extends Base>(x: (a: T) => T): T[]; }): any; (a: any): any; }
->a17 : { <T extends Derived>(x: (a: T) => T): T[]; <T extends Base>(x: (a: T) => T): T[]; }
+>foo17 : { (a17: { <T extends Derived>(x: (a: T) => T): T[]; <T extends Base>(x: (a: T) => T): T[]; }): any; (a: any): any; }, Symbol(foo17, Decl(subtypingWithCallSignatures4.ts, 32, 36), Decl(subtypingWithCallSignatures4.ts, 37, 3))
+>a17 : { <T extends Derived>(x: (a: T) => T): T[]; <T extends Base>(x: (a: T) => T): T[]; }, Symbol(a17, Decl(subtypingWithCallSignatures4.ts, 34, 23))
 
     <T extends Derived>(x: (a: T) => T): T[];
->T : T
->Derived : Derived
->x : (a: T) => T
->a : T
->T : T
->T : T
->T : T
+>T : T, Symbol(T, Decl(subtypingWithCallSignatures4.ts, 35, 5))
+>Derived : Derived, Symbol(Derived, Decl(subtypingWithCallSignatures4.ts, 2, 27))
+>x : (a: T) => T, Symbol(x, Decl(subtypingWithCallSignatures4.ts, 35, 24))
+>a : T, Symbol(a, Decl(subtypingWithCallSignatures4.ts, 35, 28))
+>T : T, Symbol(T, Decl(subtypingWithCallSignatures4.ts, 35, 5))
+>T : T, Symbol(T, Decl(subtypingWithCallSignatures4.ts, 35, 5))
+>T : T, Symbol(T, Decl(subtypingWithCallSignatures4.ts, 35, 5))
 
     <T extends Base>(x: (a: T) => T): T[];        
->T : T
->Base : Base
->x : (a: T) => T
->a : T
->T : T
->T : T
->T : T
+>T : T, Symbol(T, Decl(subtypingWithCallSignatures4.ts, 36, 5))
+>Base : Base, Symbol(Base, Decl(subtypingWithCallSignatures4.ts, 0, 0))
+>x : (a: T) => T, Symbol(x, Decl(subtypingWithCallSignatures4.ts, 36, 21))
+>a : T, Symbol(a, Decl(subtypingWithCallSignatures4.ts, 36, 25))
+>T : T, Symbol(T, Decl(subtypingWithCallSignatures4.ts, 36, 5))
+>T : T, Symbol(T, Decl(subtypingWithCallSignatures4.ts, 36, 5))
+>T : T, Symbol(T, Decl(subtypingWithCallSignatures4.ts, 36, 5))
 
 });
 declare function foo17(a: any): any;
->foo17 : { (a17: { <T extends Derived>(x: (a: T) => T): T[]; <T extends Base>(x: (a: T) => T): T[]; }): any; (a: any): any; }
->a : any
+>foo17 : { (a17: { <T extends Derived>(x: (a: T) => T): T[]; <T extends Base>(x: (a: T) => T): T[]; }): any; (a: any): any; }, Symbol(foo17, Decl(subtypingWithCallSignatures4.ts, 32, 36), Decl(subtypingWithCallSignatures4.ts, 37, 3))
+>a : any, Symbol(a, Decl(subtypingWithCallSignatures4.ts, 38, 23))
 
 declare function foo18(a18: {
->foo18 : { (a18: { (x: { <T extends Derived>(a: T): T; <T extends Base>(a: T): T; }): any[]; (x: { <T extends Derived2>(a: T): T; <T extends Base>(a: T): T; }): any[]; }): any; (a: any): any; }
->a18 : { (x: { <T extends Derived>(a: T): T; <T extends Base>(a: T): T; }): any[]; (x: { <T extends Derived2>(a: T): T; <T extends Base>(a: T): T; }): any[]; }
+>foo18 : { (a18: { (x: { <T extends Derived>(a: T): T; <T extends Base>(a: T): T; }): any[]; (x: { <T extends Derived2>(a: T): T; <T extends Base>(a: T): T; }): any[]; }): any; (a: any): any; }, Symbol(foo18, Decl(subtypingWithCallSignatures4.ts, 38, 36), Decl(subtypingWithCallSignatures4.ts, 49, 3))
+>a18 : { (x: { <T extends Derived>(a: T): T; <T extends Base>(a: T): T; }): any[]; (x: { <T extends Derived2>(a: T): T; <T extends Base>(a: T): T; }): any[]; }, Symbol(a18, Decl(subtypingWithCallSignatures4.ts, 40, 23))
 
     (x: {
->x : { <T extends Derived>(a: T): T; <T extends Base>(a: T): T; }
+>x : { <T extends Derived>(a: T): T; <T extends Base>(a: T): T; }, Symbol(x, Decl(subtypingWithCallSignatures4.ts, 41, 5))
 
         <T extends Derived>(a: T): T;
->T : T
->Derived : Derived
->a : T
->T : T
->T : T
+>T : T, Symbol(T, Decl(subtypingWithCallSignatures4.ts, 42, 9))
+>Derived : Derived, Symbol(Derived, Decl(subtypingWithCallSignatures4.ts, 2, 27))
+>a : T, Symbol(a, Decl(subtypingWithCallSignatures4.ts, 42, 28))
+>T : T, Symbol(T, Decl(subtypingWithCallSignatures4.ts, 42, 9))
+>T : T, Symbol(T, Decl(subtypingWithCallSignatures4.ts, 42, 9))
 
         <T extends Base>(a: T): T;
->T : T
->Base : Base
->a : T
->T : T
->T : T
+>T : T, Symbol(T, Decl(subtypingWithCallSignatures4.ts, 43, 9))
+>Base : Base, Symbol(Base, Decl(subtypingWithCallSignatures4.ts, 0, 0))
+>a : T, Symbol(a, Decl(subtypingWithCallSignatures4.ts, 43, 25))
+>T : T, Symbol(T, Decl(subtypingWithCallSignatures4.ts, 43, 9))
+>T : T, Symbol(T, Decl(subtypingWithCallSignatures4.ts, 43, 9))
 
     }): any[];
     (x: {
->x : { <T extends Derived2>(a: T): T; <T extends Base>(a: T): T; }
+>x : { <T extends Derived2>(a: T): T; <T extends Base>(a: T): T; }, Symbol(x, Decl(subtypingWithCallSignatures4.ts, 45, 5))
 
         <T extends Derived2>(a: T): T;
->T : T
->Derived2 : Derived2
->a : T
->T : T
->T : T
+>T : T, Symbol(T, Decl(subtypingWithCallSignatures4.ts, 46, 9))
+>Derived2 : Derived2, Symbol(Derived2, Decl(subtypingWithCallSignatures4.ts, 3, 43))
+>a : T, Symbol(a, Decl(subtypingWithCallSignatures4.ts, 46, 29))
+>T : T, Symbol(T, Decl(subtypingWithCallSignatures4.ts, 46, 9))
+>T : T, Symbol(T, Decl(subtypingWithCallSignatures4.ts, 46, 9))
 
         <T extends Base>(a: T): T;
->T : T
->Base : Base
->a : T
->T : T
->T : T
+>T : T, Symbol(T, Decl(subtypingWithCallSignatures4.ts, 47, 9))
+>Base : Base, Symbol(Base, Decl(subtypingWithCallSignatures4.ts, 0, 0))
+>a : T, Symbol(a, Decl(subtypingWithCallSignatures4.ts, 47, 25))
+>T : T, Symbol(T, Decl(subtypingWithCallSignatures4.ts, 47, 9))
+>T : T, Symbol(T, Decl(subtypingWithCallSignatures4.ts, 47, 9))
 
     }): any[];
 });
 declare function foo18(a: any): any;
->foo18 : { (a18: { (x: { <T extends Derived>(a: T): T; <T extends Base>(a: T): T; }): any[]; (x: { <T extends Derived2>(a: T): T; <T extends Base>(a: T): T; }): any[]; }): any; (a: any): any; }
->a : any
+>foo18 : { (a18: { (x: { <T extends Derived>(a: T): T; <T extends Base>(a: T): T; }): any[]; (x: { <T extends Derived2>(a: T): T; <T extends Base>(a: T): T; }): any[]; }): any; (a: any): any; }, Symbol(foo18, Decl(subtypingWithCallSignatures4.ts, 38, 36), Decl(subtypingWithCallSignatures4.ts, 49, 3))
+>a : any, Symbol(a, Decl(subtypingWithCallSignatures4.ts, 50, 23))
 
 var r1arg = <T>(x: T) => <T[]>null;
->r1arg : <T>(x: T) => T[]
+>r1arg : <T>(x: T) => T[], Symbol(r1arg, Decl(subtypingWithCallSignatures4.ts, 52, 3))
 ><T>(x: T) => <T[]>null : <T>(x: T) => T[]
->T : T
->x : T
->T : T
+>T : T, Symbol(T, Decl(subtypingWithCallSignatures4.ts, 52, 13))
+>x : T, Symbol(x, Decl(subtypingWithCallSignatures4.ts, 52, 16))
+>T : T, Symbol(T, Decl(subtypingWithCallSignatures4.ts, 52, 13))
 ><T[]>null : T[]
->T : T
+>T : T, Symbol(T, Decl(subtypingWithCallSignatures4.ts, 52, 13))
+>null : null
 
 var r1arg2 = <T>(x: T) => <T[]>null;
->r1arg2 : <T>(x: T) => T[]
+>r1arg2 : <T>(x: T) => T[], Symbol(r1arg2, Decl(subtypingWithCallSignatures4.ts, 53, 3))
 ><T>(x: T) => <T[]>null : <T>(x: T) => T[]
->T : T
->x : T
->T : T
+>T : T, Symbol(T, Decl(subtypingWithCallSignatures4.ts, 53, 14))
+>x : T, Symbol(x, Decl(subtypingWithCallSignatures4.ts, 53, 17))
+>T : T, Symbol(T, Decl(subtypingWithCallSignatures4.ts, 53, 14))
 ><T[]>null : T[]
->T : T
+>T : T, Symbol(T, Decl(subtypingWithCallSignatures4.ts, 53, 14))
+>null : null
 
 var r1 = foo1(r1arg);
->r1 : any
+>r1 : any, Symbol(r1, Decl(subtypingWithCallSignatures4.ts, 54, 3))
 >foo1(r1arg) : any
->foo1 : { (a: <T>(x: T) => T[]): any; (a: any): any; }
->r1arg : <T>(x: T) => T[]
+>foo1 : { (a: <T>(x: T) => T[]): any; (a: any): any; }, Symbol(foo1, Decl(subtypingWithCallSignatures4.ts, 5, 49), Decl(subtypingWithCallSignatures4.ts, 7, 43))
+>r1arg : <T>(x: T) => T[], Symbol(r1arg, Decl(subtypingWithCallSignatures4.ts, 52, 3))
 
 var r1a = [r1arg, r1arg2];
->r1a : (<T>(x: T) => T[])[]
+>r1a : (<T>(x: T) => T[])[], Symbol(r1a, Decl(subtypingWithCallSignatures4.ts, 55, 3))
 >[r1arg, r1arg2] : (<T>(x: T) => T[])[]
->r1arg : <T>(x: T) => T[]
->r1arg2 : <T>(x: T) => T[]
+>r1arg : <T>(x: T) => T[], Symbol(r1arg, Decl(subtypingWithCallSignatures4.ts, 52, 3))
+>r1arg2 : <T>(x: T) => T[], Symbol(r1arg2, Decl(subtypingWithCallSignatures4.ts, 53, 3))
 
 var r1b = [r1arg2, r1arg];
->r1b : (<T>(x: T) => T[])[]
+>r1b : (<T>(x: T) => T[])[], Symbol(r1b, Decl(subtypingWithCallSignatures4.ts, 56, 3))
 >[r1arg2, r1arg] : (<T>(x: T) => T[])[]
->r1arg2 : <T>(x: T) => T[]
->r1arg : <T>(x: T) => T[]
+>r1arg2 : <T>(x: T) => T[], Symbol(r1arg2, Decl(subtypingWithCallSignatures4.ts, 53, 3))
+>r1arg : <T>(x: T) => T[], Symbol(r1arg, Decl(subtypingWithCallSignatures4.ts, 52, 3))
 
 var r2arg = <T>(x: T) => [''];
->r2arg : <T>(x: T) => string[]
+>r2arg : <T>(x: T) => string[], Symbol(r2arg, Decl(subtypingWithCallSignatures4.ts, 58, 3))
 ><T>(x: T) => [''] : <T>(x: T) => string[]
->T : T
->x : T
->T : T
+>T : T, Symbol(T, Decl(subtypingWithCallSignatures4.ts, 58, 13))
+>x : T, Symbol(x, Decl(subtypingWithCallSignatures4.ts, 58, 16))
+>T : T, Symbol(T, Decl(subtypingWithCallSignatures4.ts, 58, 13))
 >[''] : string[]
+>'' : string
 
 var r2arg2 = <T>(x: T) => [''];
->r2arg2 : <T>(x: T) => string[]
+>r2arg2 : <T>(x: T) => string[], Symbol(r2arg2, Decl(subtypingWithCallSignatures4.ts, 59, 3))
 ><T>(x: T) => [''] : <T>(x: T) => string[]
->T : T
->x : T
->T : T
+>T : T, Symbol(T, Decl(subtypingWithCallSignatures4.ts, 59, 14))
+>x : T, Symbol(x, Decl(subtypingWithCallSignatures4.ts, 59, 17))
+>T : T, Symbol(T, Decl(subtypingWithCallSignatures4.ts, 59, 14))
 >[''] : string[]
+>'' : string
 
 var r2 = foo2(r2arg);
->r2 : any
+>r2 : any, Symbol(r2, Decl(subtypingWithCallSignatures4.ts, 60, 3))
 >foo2(r2arg) : any
->foo2 : { (a2: <T>(x: T) => string[]): any; (a: any): any; }
->r2arg : <T>(x: T) => string[]
+>foo2 : { (a2: <T>(x: T) => string[]): any; (a: any): any; }, Symbol(foo2, Decl(subtypingWithCallSignatures4.ts, 8, 35), Decl(subtypingWithCallSignatures4.ts, 10, 49))
+>r2arg : <T>(x: T) => string[], Symbol(r2arg, Decl(subtypingWithCallSignatures4.ts, 58, 3))
 
 var r2a = [r2arg, r2arg2];
->r2a : (<T>(x: T) => string[])[]
+>r2a : (<T>(x: T) => string[])[], Symbol(r2a, Decl(subtypingWithCallSignatures4.ts, 61, 3))
 >[r2arg, r2arg2] : (<T>(x: T) => string[])[]
->r2arg : <T>(x: T) => string[]
->r2arg2 : <T>(x: T) => string[]
+>r2arg : <T>(x: T) => string[], Symbol(r2arg, Decl(subtypingWithCallSignatures4.ts, 58, 3))
+>r2arg2 : <T>(x: T) => string[], Symbol(r2arg2, Decl(subtypingWithCallSignatures4.ts, 59, 3))
 
 var r2b = [r2arg2, r2arg];
->r2b : (<T>(x: T) => string[])[]
+>r2b : (<T>(x: T) => string[])[], Symbol(r2b, Decl(subtypingWithCallSignatures4.ts, 62, 3))
 >[r2arg2, r2arg] : (<T>(x: T) => string[])[]
->r2arg2 : <T>(x: T) => string[]
->r2arg : <T>(x: T) => string[]
+>r2arg2 : <T>(x: T) => string[], Symbol(r2arg2, Decl(subtypingWithCallSignatures4.ts, 59, 3))
+>r2arg : <T>(x: T) => string[], Symbol(r2arg, Decl(subtypingWithCallSignatures4.ts, 58, 3))
 
 var r3arg = <T>(x: T) => <T>null;
->r3arg : <T>(x: T) => T
+>r3arg : <T>(x: T) => T, Symbol(r3arg, Decl(subtypingWithCallSignatures4.ts, 64, 3))
 ><T>(x: T) => <T>null : <T>(x: T) => T
->T : T
->x : T
->T : T
+>T : T, Symbol(T, Decl(subtypingWithCallSignatures4.ts, 64, 13))
+>x : T, Symbol(x, Decl(subtypingWithCallSignatures4.ts, 64, 16))
+>T : T, Symbol(T, Decl(subtypingWithCallSignatures4.ts, 64, 13))
 ><T>null : T
->T : T
+>T : T, Symbol(T, Decl(subtypingWithCallSignatures4.ts, 64, 13))
+>null : null
 
 var r3arg2 = <T>(x: T) => { };
->r3arg2 : <T>(x: T) => void
+>r3arg2 : <T>(x: T) => void, Symbol(r3arg2, Decl(subtypingWithCallSignatures4.ts, 65, 3))
 ><T>(x: T) => { } : <T>(x: T) => void
->T : T
->x : T
->T : T
+>T : T, Symbol(T, Decl(subtypingWithCallSignatures4.ts, 65, 14))
+>x : T, Symbol(x, Decl(subtypingWithCallSignatures4.ts, 65, 17))
+>T : T, Symbol(T, Decl(subtypingWithCallSignatures4.ts, 65, 14))
 
 var r3 = foo3(r3arg);
->r3 : any
+>r3 : any, Symbol(r3, Decl(subtypingWithCallSignatures4.ts, 66, 3))
 >foo3(r3arg) : any
->foo3 : { (a3: <T>(x: T) => void): any; (a: any): any; }
->r3arg : <T>(x: T) => T
+>foo3 : { (a3: <T>(x: T) => void): any; (a: any): any; }, Symbol(foo3, Decl(subtypingWithCallSignatures4.ts, 11, 35), Decl(subtypingWithCallSignatures4.ts, 13, 45))
+>r3arg : <T>(x: T) => T, Symbol(r3arg, Decl(subtypingWithCallSignatures4.ts, 64, 3))
 
 var r3a = [r3arg, r3arg2];
->r3a : (<T>(x: T) => T)[]
+>r3a : (<T>(x: T) => T)[], Symbol(r3a, Decl(subtypingWithCallSignatures4.ts, 67, 3))
 >[r3arg, r3arg2] : (<T>(x: T) => T)[]
->r3arg : <T>(x: T) => T
->r3arg2 : <T>(x: T) => void
+>r3arg : <T>(x: T) => T, Symbol(r3arg, Decl(subtypingWithCallSignatures4.ts, 64, 3))
+>r3arg2 : <T>(x: T) => void, Symbol(r3arg2, Decl(subtypingWithCallSignatures4.ts, 65, 3))
 
 var r3b = [r3arg2, r3arg];
->r3b : (<T>(x: T) => T)[]
+>r3b : (<T>(x: T) => T)[], Symbol(r3b, Decl(subtypingWithCallSignatures4.ts, 68, 3))
 >[r3arg2, r3arg] : (<T>(x: T) => T)[]
->r3arg2 : <T>(x: T) => void
->r3arg : <T>(x: T) => T
+>r3arg2 : <T>(x: T) => void, Symbol(r3arg2, Decl(subtypingWithCallSignatures4.ts, 65, 3))
+>r3arg : <T>(x: T) => T, Symbol(r3arg, Decl(subtypingWithCallSignatures4.ts, 64, 3))
 
 var r4arg = <T, U>(x: T, y: U) => '';
->r4arg : <T, U>(x: T, y: U) => string
+>r4arg : <T, U>(x: T, y: U) => string, Symbol(r4arg, Decl(subtypingWithCallSignatures4.ts, 70, 3))
 ><T, U>(x: T, y: U) => '' : <T, U>(x: T, y: U) => string
->T : T
->U : U
->x : T
->T : T
->y : U
->U : U
+>T : T, Symbol(T, Decl(subtypingWithCallSignatures4.ts, 70, 13))
+>U : U, Symbol(U, Decl(subtypingWithCallSignatures4.ts, 70, 15))
+>x : T, Symbol(x, Decl(subtypingWithCallSignatures4.ts, 70, 19))
+>T : T, Symbol(T, Decl(subtypingWithCallSignatures4.ts, 70, 13))
+>y : U, Symbol(y, Decl(subtypingWithCallSignatures4.ts, 70, 24))
+>U : U, Symbol(U, Decl(subtypingWithCallSignatures4.ts, 70, 15))
+>'' : string
 
 var r4arg2 = <T, U>(x: T, y: U) => '';
->r4arg2 : <T, U>(x: T, y: U) => string
+>r4arg2 : <T, U>(x: T, y: U) => string, Symbol(r4arg2, Decl(subtypingWithCallSignatures4.ts, 71, 3))
 ><T, U>(x: T, y: U) => '' : <T, U>(x: T, y: U) => string
->T : T
->U : U
->x : T
->T : T
->y : U
->U : U
+>T : T, Symbol(T, Decl(subtypingWithCallSignatures4.ts, 71, 14))
+>U : U, Symbol(U, Decl(subtypingWithCallSignatures4.ts, 71, 16))
+>x : T, Symbol(x, Decl(subtypingWithCallSignatures4.ts, 71, 20))
+>T : T, Symbol(T, Decl(subtypingWithCallSignatures4.ts, 71, 14))
+>y : U, Symbol(y, Decl(subtypingWithCallSignatures4.ts, 71, 25))
+>U : U, Symbol(U, Decl(subtypingWithCallSignatures4.ts, 71, 16))
+>'' : string
 
 var r4 = foo4(r4arg);
->r4 : any
+>r4 : any, Symbol(r4, Decl(subtypingWithCallSignatures4.ts, 72, 3))
 >foo4(r4arg) : any
->foo4 : { (a4: <T, U>(x: T, y: U) => string): any; (a: any): any; }
->r4arg : <T, U>(x: T, y: U) => string
+>foo4 : { (a4: <T, U>(x: T, y: U) => string): any; (a: any): any; }, Symbol(foo4, Decl(subtypingWithCallSignatures4.ts, 14, 35), Decl(subtypingWithCallSignatures4.ts, 16, 56))
+>r4arg : <T, U>(x: T, y: U) => string, Symbol(r4arg, Decl(subtypingWithCallSignatures4.ts, 70, 3))
 
 var r4a = [r4arg, r4arg2];
->r4a : (<T, U>(x: T, y: U) => string)[]
+>r4a : (<T, U>(x: T, y: U) => string)[], Symbol(r4a, Decl(subtypingWithCallSignatures4.ts, 73, 3))
 >[r4arg, r4arg2] : (<T, U>(x: T, y: U) => string)[]
->r4arg : <T, U>(x: T, y: U) => string
->r4arg2 : <T, U>(x: T, y: U) => string
+>r4arg : <T, U>(x: T, y: U) => string, Symbol(r4arg, Decl(subtypingWithCallSignatures4.ts, 70, 3))
+>r4arg2 : <T, U>(x: T, y: U) => string, Symbol(r4arg2, Decl(subtypingWithCallSignatures4.ts, 71, 3))
 
 var r4b = [r4arg2, r4arg];
->r4b : (<T, U>(x: T, y: U) => string)[]
+>r4b : (<T, U>(x: T, y: U) => string)[], Symbol(r4b, Decl(subtypingWithCallSignatures4.ts, 74, 3))
 >[r4arg2, r4arg] : (<T, U>(x: T, y: U) => string)[]
->r4arg2 : <T, U>(x: T, y: U) => string
->r4arg : <T, U>(x: T, y: U) => string
+>r4arg2 : <T, U>(x: T, y: U) => string, Symbol(r4arg2, Decl(subtypingWithCallSignatures4.ts, 71, 3))
+>r4arg : <T, U>(x: T, y: U) => string, Symbol(r4arg, Decl(subtypingWithCallSignatures4.ts, 70, 3))
 
 var r5arg = <T, U>(x: (arg: T) => U) => <T>null;
->r5arg : <T, U>(x: (arg: T) => U) => T
+>r5arg : <T, U>(x: (arg: T) => U) => T, Symbol(r5arg, Decl(subtypingWithCallSignatures4.ts, 76, 3))
 ><T, U>(x: (arg: T) => U) => <T>null : <T, U>(x: (arg: T) => U) => T
->T : T
->U : U
->x : (arg: T) => U
->arg : T
->T : T
->U : U
+>T : T, Symbol(T, Decl(subtypingWithCallSignatures4.ts, 76, 13))
+>U : U, Symbol(U, Decl(subtypingWithCallSignatures4.ts, 76, 15))
+>x : (arg: T) => U, Symbol(x, Decl(subtypingWithCallSignatures4.ts, 76, 19))
+>arg : T, Symbol(arg, Decl(subtypingWithCallSignatures4.ts, 76, 23))
+>T : T, Symbol(T, Decl(subtypingWithCallSignatures4.ts, 76, 13))
+>U : U, Symbol(U, Decl(subtypingWithCallSignatures4.ts, 76, 15))
 ><T>null : T
->T : T
+>T : T, Symbol(T, Decl(subtypingWithCallSignatures4.ts, 76, 13))
+>null : null
 
 var r5arg2 = <T, U>(x: (arg: T) => U) => <T>null;
->r5arg2 : <T, U>(x: (arg: T) => U) => T
+>r5arg2 : <T, U>(x: (arg: T) => U) => T, Symbol(r5arg2, Decl(subtypingWithCallSignatures4.ts, 77, 3))
 ><T, U>(x: (arg: T) => U) => <T>null : <T, U>(x: (arg: T) => U) => T
->T : T
->U : U
->x : (arg: T) => U
->arg : T
->T : T
->U : U
+>T : T, Symbol(T, Decl(subtypingWithCallSignatures4.ts, 77, 14))
+>U : U, Symbol(U, Decl(subtypingWithCallSignatures4.ts, 77, 16))
+>x : (arg: T) => U, Symbol(x, Decl(subtypingWithCallSignatures4.ts, 77, 20))
+>arg : T, Symbol(arg, Decl(subtypingWithCallSignatures4.ts, 77, 24))
+>T : T, Symbol(T, Decl(subtypingWithCallSignatures4.ts, 77, 14))
+>U : U, Symbol(U, Decl(subtypingWithCallSignatures4.ts, 77, 16))
 ><T>null : T
->T : T
+>T : T, Symbol(T, Decl(subtypingWithCallSignatures4.ts, 77, 14))
+>null : null
 
 var r5 = foo5(r5arg);
->r5 : any
+>r5 : any, Symbol(r5, Decl(subtypingWithCallSignatures4.ts, 78, 3))
 >foo5(r5arg) : any
->foo5 : { (a5: <T, U>(x: (arg: T) => U) => T): any; (a: any): any; }
->r5arg : <T, U>(x: (arg: T) => U) => T
+>foo5 : { (a5: <T, U>(x: (arg: T) => U) => T): any; (a: any): any; }, Symbol(foo5, Decl(subtypingWithCallSignatures4.ts, 17, 35), Decl(subtypingWithCallSignatures4.ts, 19, 57))
+>r5arg : <T, U>(x: (arg: T) => U) => T, Symbol(r5arg, Decl(subtypingWithCallSignatures4.ts, 76, 3))
 
 var r5a = [r5arg, r5arg2];
->r5a : (<T, U>(x: (arg: T) => U) => T)[]
+>r5a : (<T, U>(x: (arg: T) => U) => T)[], Symbol(r5a, Decl(subtypingWithCallSignatures4.ts, 79, 3))
 >[r5arg, r5arg2] : (<T, U>(x: (arg: T) => U) => T)[]
->r5arg : <T, U>(x: (arg: T) => U) => T
->r5arg2 : <T, U>(x: (arg: T) => U) => T
+>r5arg : <T, U>(x: (arg: T) => U) => T, Symbol(r5arg, Decl(subtypingWithCallSignatures4.ts, 76, 3))
+>r5arg2 : <T, U>(x: (arg: T) => U) => T, Symbol(r5arg2, Decl(subtypingWithCallSignatures4.ts, 77, 3))
 
 var r5b = [r5arg2, r5arg];
->r5b : (<T, U>(x: (arg: T) => U) => T)[]
+>r5b : (<T, U>(x: (arg: T) => U) => T)[], Symbol(r5b, Decl(subtypingWithCallSignatures4.ts, 80, 3))
 >[r5arg2, r5arg] : (<T, U>(x: (arg: T) => U) => T)[]
->r5arg2 : <T, U>(x: (arg: T) => U) => T
->r5arg : <T, U>(x: (arg: T) => U) => T
+>r5arg2 : <T, U>(x: (arg: T) => U) => T, Symbol(r5arg2, Decl(subtypingWithCallSignatures4.ts, 77, 3))
+>r5arg : <T, U>(x: (arg: T) => U) => T, Symbol(r5arg, Decl(subtypingWithCallSignatures4.ts, 76, 3))
 
 var r6arg = <T extends Base, U extends Derived>(x: (arg: T) => U) => <T>null;
->r6arg : <T extends Base, U extends Derived>(x: (arg: T) => U) => T
+>r6arg : <T extends Base, U extends Derived>(x: (arg: T) => U) => T, Symbol(r6arg, Decl(subtypingWithCallSignatures4.ts, 82, 3))
 ><T extends Base, U extends Derived>(x: (arg: T) => U) => <T>null : <T extends Base, U extends Derived>(x: (arg: T) => U) => T
->T : T
->Base : Base
->U : U
->Derived : Derived
->x : (arg: T) => U
->arg : T
->T : T
->U : U
+>T : T, Symbol(T, Decl(subtypingWithCallSignatures4.ts, 82, 13))
+>Base : Base, Symbol(Base, Decl(subtypingWithCallSignatures4.ts, 0, 0))
+>U : U, Symbol(U, Decl(subtypingWithCallSignatures4.ts, 82, 28))
+>Derived : Derived, Symbol(Derived, Decl(subtypingWithCallSignatures4.ts, 2, 27))
+>x : (arg: T) => U, Symbol(x, Decl(subtypingWithCallSignatures4.ts, 82, 48))
+>arg : T, Symbol(arg, Decl(subtypingWithCallSignatures4.ts, 82, 52))
+>T : T, Symbol(T, Decl(subtypingWithCallSignatures4.ts, 82, 13))
+>U : U, Symbol(U, Decl(subtypingWithCallSignatures4.ts, 82, 28))
 ><T>null : T
->T : T
+>T : T, Symbol(T, Decl(subtypingWithCallSignatures4.ts, 82, 13))
+>null : null
 
 var r6arg2 = <T extends Base>(x: (arg: T) => Derived) => <T>null;
->r6arg2 : <T extends Base>(x: (arg: T) => Derived) => T
+>r6arg2 : <T extends Base>(x: (arg: T) => Derived) => T, Symbol(r6arg2, Decl(subtypingWithCallSignatures4.ts, 83, 3))
 ><T extends Base>(x: (arg: T) => Derived) => <T>null : <T extends Base>(x: (arg: T) => Derived) => T
->T : T
->Base : Base
->x : (arg: T) => Derived
->arg : T
->T : T
->Derived : Derived
+>T : T, Symbol(T, Decl(subtypingWithCallSignatures4.ts, 83, 14))
+>Base : Base, Symbol(Base, Decl(subtypingWithCallSignatures4.ts, 0, 0))
+>x : (arg: T) => Derived, Symbol(x, Decl(subtypingWithCallSignatures4.ts, 83, 30))
+>arg : T, Symbol(arg, Decl(subtypingWithCallSignatures4.ts, 83, 34))
+>T : T, Symbol(T, Decl(subtypingWithCallSignatures4.ts, 83, 14))
+>Derived : Derived, Symbol(Derived, Decl(subtypingWithCallSignatures4.ts, 2, 27))
 ><T>null : T
->T : T
+>T : T, Symbol(T, Decl(subtypingWithCallSignatures4.ts, 83, 14))
+>null : null
 
 var r6 = foo6(r6arg);
->r6 : any
+>r6 : any, Symbol(r6, Decl(subtypingWithCallSignatures4.ts, 84, 3))
 >foo6(r6arg) : any
->foo6 : { (a6: <T extends Base>(x: (arg: T) => Derived) => T): any; (a: any): any; }
->r6arg : <T extends Base, U extends Derived>(x: (arg: T) => U) => T
+>foo6 : { (a6: <T extends Base>(x: (arg: T) => Derived) => T): any; (a: any): any; }, Symbol(foo6, Decl(subtypingWithCallSignatures4.ts, 20, 35), Decl(subtypingWithCallSignatures4.ts, 22, 73))
+>r6arg : <T extends Base, U extends Derived>(x: (arg: T) => U) => T, Symbol(r6arg, Decl(subtypingWithCallSignatures4.ts, 82, 3))
 
 var r6a = [r6arg, r6arg2];
->r6a : (<T extends Base, U extends Derived>(x: (arg: T) => U) => T)[]
+>r6a : (<T extends Base, U extends Derived>(x: (arg: T) => U) => T)[], Symbol(r6a, Decl(subtypingWithCallSignatures4.ts, 85, 3))
 >[r6arg, r6arg2] : (<T extends Base, U extends Derived>(x: (arg: T) => U) => T)[]
->r6arg : <T extends Base, U extends Derived>(x: (arg: T) => U) => T
->r6arg2 : <T extends Base>(x: (arg: T) => Derived) => T
+>r6arg : <T extends Base, U extends Derived>(x: (arg: T) => U) => T, Symbol(r6arg, Decl(subtypingWithCallSignatures4.ts, 82, 3))
+>r6arg2 : <T extends Base>(x: (arg: T) => Derived) => T, Symbol(r6arg2, Decl(subtypingWithCallSignatures4.ts, 83, 3))
 
 var r6b = [r6arg2, r6arg];
->r6b : (<T extends Base, U extends Derived>(x: (arg: T) => U) => T)[]
+>r6b : (<T extends Base, U extends Derived>(x: (arg: T) => U) => T)[], Symbol(r6b, Decl(subtypingWithCallSignatures4.ts, 86, 3))
 >[r6arg2, r6arg] : (<T extends Base, U extends Derived>(x: (arg: T) => U) => T)[]
->r6arg2 : <T extends Base>(x: (arg: T) => Derived) => T
->r6arg : <T extends Base, U extends Derived>(x: (arg: T) => U) => T
+>r6arg2 : <T extends Base>(x: (arg: T) => Derived) => T, Symbol(r6arg2, Decl(subtypingWithCallSignatures4.ts, 83, 3))
+>r6arg : <T extends Base, U extends Derived>(x: (arg: T) => U) => T, Symbol(r6arg, Decl(subtypingWithCallSignatures4.ts, 82, 3))
 
 var r11arg = <T, U>(x: { foo: T }, y: { foo: U; bar: U }) => <Base>null;
->r11arg : <T, U>(x: { foo: T; }, y: { foo: U; bar: U; }) => Base
+>r11arg : <T, U>(x: { foo: T; }, y: { foo: U; bar: U; }) => Base, Symbol(r11arg, Decl(subtypingWithCallSignatures4.ts, 88, 3))
 ><T, U>(x: { foo: T }, y: { foo: U; bar: U }) => <Base>null : <T, U>(x: { foo: T; }, y: { foo: U; bar: U; }) => Base
->T : T
->U : U
->x : { foo: T; }
->foo : T
->T : T
->y : { foo: U; bar: U; }
->foo : U
->U : U
->bar : U
->U : U
+>T : T, Symbol(T, Decl(subtypingWithCallSignatures4.ts, 88, 14))
+>U : U, Symbol(U, Decl(subtypingWithCallSignatures4.ts, 88, 16))
+>x : { foo: T; }, Symbol(x, Decl(subtypingWithCallSignatures4.ts, 88, 20))
+>foo : T, Symbol(foo, Decl(subtypingWithCallSignatures4.ts, 88, 24))
+>T : T, Symbol(T, Decl(subtypingWithCallSignatures4.ts, 88, 14))
+>y : { foo: U; bar: U; }, Symbol(y, Decl(subtypingWithCallSignatures4.ts, 88, 34))
+>foo : U, Symbol(foo, Decl(subtypingWithCallSignatures4.ts, 88, 39))
+>U : U, Symbol(U, Decl(subtypingWithCallSignatures4.ts, 88, 16))
+>bar : U, Symbol(bar, Decl(subtypingWithCallSignatures4.ts, 88, 47))
+>U : U, Symbol(U, Decl(subtypingWithCallSignatures4.ts, 88, 16))
 ><Base>null : Base
->Base : Base
+>Base : Base, Symbol(Base, Decl(subtypingWithCallSignatures4.ts, 0, 0))
+>null : null
 
 var r11arg2 = <T>(x: { foo: T }, y: { foo: T; bar: T }) => <Base>null;
->r11arg2 : <T>(x: { foo: T; }, y: { foo: T; bar: T; }) => Base
+>r11arg2 : <T>(x: { foo: T; }, y: { foo: T; bar: T; }) => Base, Symbol(r11arg2, Decl(subtypingWithCallSignatures4.ts, 89, 3))
 ><T>(x: { foo: T }, y: { foo: T; bar: T }) => <Base>null : <T>(x: { foo: T; }, y: { foo: T; bar: T; }) => Base
->T : T
->x : { foo: T; }
->foo : T
->T : T
->y : { foo: T; bar: T; }
->foo : T
->T : T
->bar : T
->T : T
+>T : T, Symbol(T, Decl(subtypingWithCallSignatures4.ts, 89, 15))
+>x : { foo: T; }, Symbol(x, Decl(subtypingWithCallSignatures4.ts, 89, 18))
+>foo : T, Symbol(foo, Decl(subtypingWithCallSignatures4.ts, 89, 22))
+>T : T, Symbol(T, Decl(subtypingWithCallSignatures4.ts, 89, 15))
+>y : { foo: T; bar: T; }, Symbol(y, Decl(subtypingWithCallSignatures4.ts, 89, 32))
+>foo : T, Symbol(foo, Decl(subtypingWithCallSignatures4.ts, 89, 37))
+>T : T, Symbol(T, Decl(subtypingWithCallSignatures4.ts, 89, 15))
+>bar : T, Symbol(bar, Decl(subtypingWithCallSignatures4.ts, 89, 45))
+>T : T, Symbol(T, Decl(subtypingWithCallSignatures4.ts, 89, 15))
 ><Base>null : Base
->Base : Base
+>Base : Base, Symbol(Base, Decl(subtypingWithCallSignatures4.ts, 0, 0))
+>null : null
 
 var r11 = foo11(r11arg);
->r11 : any
+>r11 : any, Symbol(r11, Decl(subtypingWithCallSignatures4.ts, 90, 3))
 >foo11(r11arg) : any
->foo11 : { (a11: <T>(x: { foo: T; }, y: { foo: T; bar: T; }) => Base): any; (a: any): any; }
->r11arg : <T, U>(x: { foo: T; }, y: { foo: U; bar: U; }) => Base
+>foo11 : { (a11: <T>(x: { foo: T; }, y: { foo: T; bar: T; }) => Base): any; (a: any): any; }, Symbol(foo11, Decl(subtypingWithCallSignatures4.ts, 23, 35), Decl(subtypingWithCallSignatures4.ts, 25, 79))
+>r11arg : <T, U>(x: { foo: T; }, y: { foo: U; bar: U; }) => Base, Symbol(r11arg, Decl(subtypingWithCallSignatures4.ts, 88, 3))
 
 var r11a = [r11arg, r11arg2];
->r11a : (<T, U>(x: { foo: T; }, y: { foo: U; bar: U; }) => Base)[]
+>r11a : (<T, U>(x: { foo: T; }, y: { foo: U; bar: U; }) => Base)[], Symbol(r11a, Decl(subtypingWithCallSignatures4.ts, 91, 3))
 >[r11arg, r11arg2] : (<T, U>(x: { foo: T; }, y: { foo: U; bar: U; }) => Base)[]
->r11arg : <T, U>(x: { foo: T; }, y: { foo: U; bar: U; }) => Base
->r11arg2 : <T>(x: { foo: T; }, y: { foo: T; bar: T; }) => Base
+>r11arg : <T, U>(x: { foo: T; }, y: { foo: U; bar: U; }) => Base, Symbol(r11arg, Decl(subtypingWithCallSignatures4.ts, 88, 3))
+>r11arg2 : <T>(x: { foo: T; }, y: { foo: T; bar: T; }) => Base, Symbol(r11arg2, Decl(subtypingWithCallSignatures4.ts, 89, 3))
 
 var r11b = [r11arg2, r11arg];
->r11b : (<T, U>(x: { foo: T; }, y: { foo: U; bar: U; }) => Base)[]
+>r11b : (<T, U>(x: { foo: T; }, y: { foo: U; bar: U; }) => Base)[], Symbol(r11b, Decl(subtypingWithCallSignatures4.ts, 92, 3))
 >[r11arg2, r11arg] : (<T, U>(x: { foo: T; }, y: { foo: U; bar: U; }) => Base)[]
->r11arg2 : <T>(x: { foo: T; }, y: { foo: T; bar: T; }) => Base
->r11arg : <T, U>(x: { foo: T; }, y: { foo: U; bar: U; }) => Base
+>r11arg2 : <T>(x: { foo: T; }, y: { foo: T; bar: T; }) => Base, Symbol(r11arg2, Decl(subtypingWithCallSignatures4.ts, 89, 3))
+>r11arg : <T, U>(x: { foo: T; }, y: { foo: U; bar: U; }) => Base, Symbol(r11arg, Decl(subtypingWithCallSignatures4.ts, 88, 3))
 
 var r15arg = <U, V>(x: { a: U; b: V; }) => <U[]>null;
->r15arg : <U, V>(x: { a: U; b: V; }) => U[]
+>r15arg : <U, V>(x: { a: U; b: V; }) => U[], Symbol(r15arg, Decl(subtypingWithCallSignatures4.ts, 94, 3))
 ><U, V>(x: { a: U; b: V; }) => <U[]>null : <U, V>(x: { a: U; b: V; }) => U[]
->U : U
->V : V
->x : { a: U; b: V; }
->a : U
->U : U
->b : V
->V : V
+>U : U, Symbol(U, Decl(subtypingWithCallSignatures4.ts, 94, 14))
+>V : V, Symbol(V, Decl(subtypingWithCallSignatures4.ts, 94, 16))
+>x : { a: U; b: V; }, Symbol(x, Decl(subtypingWithCallSignatures4.ts, 94, 20))
+>a : U, Symbol(a, Decl(subtypingWithCallSignatures4.ts, 94, 24))
+>U : U, Symbol(U, Decl(subtypingWithCallSignatures4.ts, 94, 14))
+>b : V, Symbol(b, Decl(subtypingWithCallSignatures4.ts, 94, 30))
+>V : V, Symbol(V, Decl(subtypingWithCallSignatures4.ts, 94, 16))
 ><U[]>null : U[]
->U : U
+>U : U, Symbol(U, Decl(subtypingWithCallSignatures4.ts, 94, 14))
+>null : null
 
 var r15arg2 = <T>(x: { a: T; b: T }) => <T[]>null;
->r15arg2 : <T>(x: { a: T; b: T; }) => T[]
+>r15arg2 : <T>(x: { a: T; b: T; }) => T[], Symbol(r15arg2, Decl(subtypingWithCallSignatures4.ts, 95, 3))
 ><T>(x: { a: T; b: T }) => <T[]>null : <T>(x: { a: T; b: T; }) => T[]
->T : T
->x : { a: T; b: T; }
->a : T
->T : T
->b : T
->T : T
+>T : T, Symbol(T, Decl(subtypingWithCallSignatures4.ts, 95, 15))
+>x : { a: T; b: T; }, Symbol(x, Decl(subtypingWithCallSignatures4.ts, 95, 18))
+>a : T, Symbol(a, Decl(subtypingWithCallSignatures4.ts, 95, 22))
+>T : T, Symbol(T, Decl(subtypingWithCallSignatures4.ts, 95, 15))
+>b : T, Symbol(b, Decl(subtypingWithCallSignatures4.ts, 95, 28))
+>T : T, Symbol(T, Decl(subtypingWithCallSignatures4.ts, 95, 15))
 ><T[]>null : T[]
->T : T
+>T : T, Symbol(T, Decl(subtypingWithCallSignatures4.ts, 95, 15))
+>null : null
 
 var r15 = foo15(r15arg);
->r15 : any
+>r15 : any, Symbol(r15, Decl(subtypingWithCallSignatures4.ts, 96, 3))
 >foo15(r15arg) : any
->foo15 : { (a15: <T>(x: { a: T; b: T; }) => T[]): any; (a: any): any; }
->r15arg : <U, V>(x: { a: U; b: V; }) => U[]
+>foo15 : { (a15: <T>(x: { a: T; b: T; }) => T[]): any; (a: any): any; }, Symbol(foo15, Decl(subtypingWithCallSignatures4.ts, 26, 36), Decl(subtypingWithCallSignatures4.ts, 28, 59))
+>r15arg : <U, V>(x: { a: U; b: V; }) => U[], Symbol(r15arg, Decl(subtypingWithCallSignatures4.ts, 94, 3))
 
 var r15a = [r15arg, r15arg2];
->r15a : (<U, V>(x: { a: U; b: V; }) => U[])[]
+>r15a : (<U, V>(x: { a: U; b: V; }) => U[])[], Symbol(r15a, Decl(subtypingWithCallSignatures4.ts, 97, 3))
 >[r15arg, r15arg2] : (<U, V>(x: { a: U; b: V; }) => U[])[]
->r15arg : <U, V>(x: { a: U; b: V; }) => U[]
->r15arg2 : <T>(x: { a: T; b: T; }) => T[]
+>r15arg : <U, V>(x: { a: U; b: V; }) => U[], Symbol(r15arg, Decl(subtypingWithCallSignatures4.ts, 94, 3))
+>r15arg2 : <T>(x: { a: T; b: T; }) => T[], Symbol(r15arg2, Decl(subtypingWithCallSignatures4.ts, 95, 3))
 
 var r15b = [r15arg2, r15arg];
->r15b : (<U, V>(x: { a: U; b: V; }) => U[])[]
+>r15b : (<U, V>(x: { a: U; b: V; }) => U[])[], Symbol(r15b, Decl(subtypingWithCallSignatures4.ts, 98, 3))
 >[r15arg2, r15arg] : (<U, V>(x: { a: U; b: V; }) => U[])[]
->r15arg2 : <T>(x: { a: T; b: T; }) => T[]
->r15arg : <U, V>(x: { a: U; b: V; }) => U[]
+>r15arg2 : <T>(x: { a: T; b: T; }) => T[], Symbol(r15arg2, Decl(subtypingWithCallSignatures4.ts, 95, 3))
+>r15arg : <U, V>(x: { a: U; b: V; }) => U[], Symbol(r15arg, Decl(subtypingWithCallSignatures4.ts, 94, 3))
 
 var r16arg = <T extends Base>(x: { a: T; b: T }) => <T[]>null;
->r16arg : <T extends Base>(x: { a: T; b: T; }) => T[]
+>r16arg : <T extends Base>(x: { a: T; b: T; }) => T[], Symbol(r16arg, Decl(subtypingWithCallSignatures4.ts, 100, 3))
 ><T extends Base>(x: { a: T; b: T }) => <T[]>null : <T extends Base>(x: { a: T; b: T; }) => T[]
->T : T
->Base : Base
->x : { a: T; b: T; }
->a : T
->T : T
->b : T
->T : T
+>T : T, Symbol(T, Decl(subtypingWithCallSignatures4.ts, 100, 14))
+>Base : Base, Symbol(Base, Decl(subtypingWithCallSignatures4.ts, 0, 0))
+>x : { a: T; b: T; }, Symbol(x, Decl(subtypingWithCallSignatures4.ts, 100, 30))
+>a : T, Symbol(a, Decl(subtypingWithCallSignatures4.ts, 100, 34))
+>T : T, Symbol(T, Decl(subtypingWithCallSignatures4.ts, 100, 14))
+>b : T, Symbol(b, Decl(subtypingWithCallSignatures4.ts, 100, 40))
+>T : T, Symbol(T, Decl(subtypingWithCallSignatures4.ts, 100, 14))
 ><T[]>null : T[]
->T : T
+>T : T, Symbol(T, Decl(subtypingWithCallSignatures4.ts, 100, 14))
+>null : null
 
 var r16arg2 = <T extends Base>(x: { a: T; b: T }) => <T[]>null;
->r16arg2 : <T extends Base>(x: { a: T; b: T; }) => T[]
+>r16arg2 : <T extends Base>(x: { a: T; b: T; }) => T[], Symbol(r16arg2, Decl(subtypingWithCallSignatures4.ts, 101, 3))
 ><T extends Base>(x: { a: T; b: T }) => <T[]>null : <T extends Base>(x: { a: T; b: T; }) => T[]
->T : T
->Base : Base
->x : { a: T; b: T; }
->a : T
->T : T
->b : T
->T : T
+>T : T, Symbol(T, Decl(subtypingWithCallSignatures4.ts, 101, 15))
+>Base : Base, Symbol(Base, Decl(subtypingWithCallSignatures4.ts, 0, 0))
+>x : { a: T; b: T; }, Symbol(x, Decl(subtypingWithCallSignatures4.ts, 101, 31))
+>a : T, Symbol(a, Decl(subtypingWithCallSignatures4.ts, 101, 35))
+>T : T, Symbol(T, Decl(subtypingWithCallSignatures4.ts, 101, 15))
+>b : T, Symbol(b, Decl(subtypingWithCallSignatures4.ts, 101, 41))
+>T : T, Symbol(T, Decl(subtypingWithCallSignatures4.ts, 101, 15))
 ><T[]>null : T[]
->T : T
+>T : T, Symbol(T, Decl(subtypingWithCallSignatures4.ts, 101, 15))
+>null : null
 
 var r16 = foo16(r16arg);
->r16 : any
+>r16 : any, Symbol(r16, Decl(subtypingWithCallSignatures4.ts, 102, 3))
 >foo16(r16arg) : any
->foo16 : { (a16: <T extends Base>(x: { a: T; b: T; }) => T[]): any; (a: any): any; }
->r16arg : <T extends Base>(x: { a: T; b: T; }) => T[]
+>foo16 : { (a16: <T extends Base>(x: { a: T; b: T; }) => T[]): any; (a: any): any; }, Symbol(foo16, Decl(subtypingWithCallSignatures4.ts, 29, 36), Decl(subtypingWithCallSignatures4.ts, 31, 72))
+>r16arg : <T extends Base>(x: { a: T; b: T; }) => T[], Symbol(r16arg, Decl(subtypingWithCallSignatures4.ts, 100, 3))
 
 var r16a = [r16arg, r16arg2];
->r16a : (<T extends Base>(x: { a: T; b: T; }) => T[])[]
+>r16a : (<T extends Base>(x: { a: T; b: T; }) => T[])[], Symbol(r16a, Decl(subtypingWithCallSignatures4.ts, 103, 3))
 >[r16arg, r16arg2] : (<T extends Base>(x: { a: T; b: T; }) => T[])[]
->r16arg : <T extends Base>(x: { a: T; b: T; }) => T[]
->r16arg2 : <T extends Base>(x: { a: T; b: T; }) => T[]
+>r16arg : <T extends Base>(x: { a: T; b: T; }) => T[], Symbol(r16arg, Decl(subtypingWithCallSignatures4.ts, 100, 3))
+>r16arg2 : <T extends Base>(x: { a: T; b: T; }) => T[], Symbol(r16arg2, Decl(subtypingWithCallSignatures4.ts, 101, 3))
 
 var r16b = [r16arg2, r16arg];
->r16b : (<T extends Base>(x: { a: T; b: T; }) => T[])[]
+>r16b : (<T extends Base>(x: { a: T; b: T; }) => T[])[], Symbol(r16b, Decl(subtypingWithCallSignatures4.ts, 104, 3))
 >[r16arg2, r16arg] : (<T extends Base>(x: { a: T; b: T; }) => T[])[]
->r16arg2 : <T extends Base>(x: { a: T; b: T; }) => T[]
->r16arg : <T extends Base>(x: { a: T; b: T; }) => T[]
+>r16arg2 : <T extends Base>(x: { a: T; b: T; }) => T[], Symbol(r16arg2, Decl(subtypingWithCallSignatures4.ts, 101, 3))
+>r16arg : <T extends Base>(x: { a: T; b: T; }) => T[], Symbol(r16arg, Decl(subtypingWithCallSignatures4.ts, 100, 3))
 
 var r17arg = <T>(x: (a: T) => T) => <T[]>null;
->r17arg : <T>(x: (a: T) => T) => T[]
+>r17arg : <T>(x: (a: T) => T) => T[], Symbol(r17arg, Decl(subtypingWithCallSignatures4.ts, 106, 3))
 ><T>(x: (a: T) => T) => <T[]>null : <T>(x: (a: T) => T) => T[]
->T : T
->x : (a: T) => T
->a : T
->T : T
->T : T
+>T : T, Symbol(T, Decl(subtypingWithCallSignatures4.ts, 106, 14))
+>x : (a: T) => T, Symbol(x, Decl(subtypingWithCallSignatures4.ts, 106, 17))
+>a : T, Symbol(a, Decl(subtypingWithCallSignatures4.ts, 106, 21))
+>T : T, Symbol(T, Decl(subtypingWithCallSignatures4.ts, 106, 14))
+>T : T, Symbol(T, Decl(subtypingWithCallSignatures4.ts, 106, 14))
 ><T[]>null : T[]
->T : T
+>T : T, Symbol(T, Decl(subtypingWithCallSignatures4.ts, 106, 14))
+>null : null
 
 var r17 = foo17(r17arg);
->r17 : any
+>r17 : any, Symbol(r17, Decl(subtypingWithCallSignatures4.ts, 107, 3))
 >foo17(r17arg) : any
->foo17 : { (a17: { <T extends Derived>(x: (a: T) => T): T[]; <T extends Base>(x: (a: T) => T): T[]; }): any; (a: any): any; }
->r17arg : <T>(x: (a: T) => T) => T[]
+>foo17 : { (a17: { <T extends Derived>(x: (a: T) => T): T[]; <T extends Base>(x: (a: T) => T): T[]; }): any; (a: any): any; }, Symbol(foo17, Decl(subtypingWithCallSignatures4.ts, 32, 36), Decl(subtypingWithCallSignatures4.ts, 37, 3))
+>r17arg : <T>(x: (a: T) => T) => T[], Symbol(r17arg, Decl(subtypingWithCallSignatures4.ts, 106, 3))
 
 var r18arg = (x: <T>(a: T) => T) => <any[]>null;
->r18arg : (x: <T>(a: T) => T) => any[]
+>r18arg : (x: <T>(a: T) => T) => any[], Symbol(r18arg, Decl(subtypingWithCallSignatures4.ts, 109, 3))
 >(x: <T>(a: T) => T) => <any[]>null : (x: <T>(a: T) => T) => any[]
->x : <T>(a: T) => T
->T : T
->a : T
->T : T
->T : T
+>x : <T>(a: T) => T, Symbol(x, Decl(subtypingWithCallSignatures4.ts, 109, 14))
+>T : T, Symbol(T, Decl(subtypingWithCallSignatures4.ts, 109, 18))
+>a : T, Symbol(a, Decl(subtypingWithCallSignatures4.ts, 109, 21))
+>T : T, Symbol(T, Decl(subtypingWithCallSignatures4.ts, 109, 18))
+>T : T, Symbol(T, Decl(subtypingWithCallSignatures4.ts, 109, 18))
 ><any[]>null : any[]
+>null : null
 
 var r18 = foo18(r18arg);
->r18 : any
+>r18 : any, Symbol(r18, Decl(subtypingWithCallSignatures4.ts, 110, 3))
 >foo18(r18arg) : any
->foo18 : { (a18: { (x: { <T extends Derived>(a: T): T; <T extends Base>(a: T): T; }): any[]; (x: { <T extends Derived2>(a: T): T; <T extends Base>(a: T): T; }): any[]; }): any; (a: any): any; }
->r18arg : (x: <T>(a: T) => T) => any[]
+>foo18 : { (a18: { (x: { <T extends Derived>(a: T): T; <T extends Base>(a: T): T; }): any[]; (x: { <T extends Derived2>(a: T): T; <T extends Base>(a: T): T; }): any[]; }): any; (a: any): any; }, Symbol(foo18, Decl(subtypingWithCallSignatures4.ts, 38, 36), Decl(subtypingWithCallSignatures4.ts, 49, 3))
+>r18arg : (x: <T>(a: T) => T) => any[], Symbol(r18arg, Decl(subtypingWithCallSignatures4.ts, 109, 3))
 
diff --git a/tests/baselines/reference/subtypingWithConstructSignatures.types b/tests/baselines/reference/subtypingWithConstructSignatures.types
index 71ee7384f25..08d1d65dfa8 100644
--- a/tests/baselines/reference/subtypingWithConstructSignatures.types
+++ b/tests/baselines/reference/subtypingWithConstructSignatures.types
@@ -1,70 +1,70 @@
 === tests/cases/conformance/types/typeRelationships/subtypesAndSuperTypes/subtypingWithConstructSignatures.ts ===
 module ConstructSignature {
->ConstructSignature : typeof ConstructSignature
+>ConstructSignature : typeof ConstructSignature, Symbol(ConstructSignature, Decl(subtypingWithConstructSignatures.ts, 0, 0))
 
     declare function foo1(cb: new (x: number) => void): typeof cb;
->foo1 : { (cb: new (x: number) => void): new (x: number) => void; (cb: any): any; }
->cb : new (x: number) => void
->x : number
->cb : new (x: number) => void
+>foo1 : { (cb: new (x: number) => void): new (x: number) => void; (cb: any): any; }, Symbol(foo1, Decl(subtypingWithConstructSignatures.ts, 0, 27), Decl(subtypingWithConstructSignatures.ts, 1, 66))
+>cb : new (x: number) => void, Symbol(cb, Decl(subtypingWithConstructSignatures.ts, 1, 26))
+>x : number, Symbol(x, Decl(subtypingWithConstructSignatures.ts, 1, 35))
+>cb : new (x: number) => void, Symbol(cb, Decl(subtypingWithConstructSignatures.ts, 1, 26))
 
     declare function foo1(cb: any): any;
->foo1 : { (cb: new (x: number) => void): new (x: number) => void; (cb: any): any; }
->cb : any
+>foo1 : { (cb: new (x: number) => void): new (x: number) => void; (cb: any): any; }, Symbol(foo1, Decl(subtypingWithConstructSignatures.ts, 0, 27), Decl(subtypingWithConstructSignatures.ts, 1, 66))
+>cb : any, Symbol(cb, Decl(subtypingWithConstructSignatures.ts, 2, 26))
 
     var rarg1: new (x: number) => number;
->rarg1 : new (x: number) => number
->x : number
+>rarg1 : new (x: number) => number, Symbol(rarg1, Decl(subtypingWithConstructSignatures.ts, 3, 7))
+>x : number, Symbol(x, Decl(subtypingWithConstructSignatures.ts, 3, 20))
 
     var r = foo1(rarg1); // ok because base returns void
->r : new (x: number) => void
+>r : new (x: number) => void, Symbol(r, Decl(subtypingWithConstructSignatures.ts, 4, 7))
 >foo1(rarg1) : new (x: number) => void
->foo1 : { (cb: new (x: number) => void): new (x: number) => void; (cb: any): any; }
->rarg1 : new (x: number) => number
+>foo1 : { (cb: new (x: number) => void): new (x: number) => void; (cb: any): any; }, Symbol(foo1, Decl(subtypingWithConstructSignatures.ts, 0, 27), Decl(subtypingWithConstructSignatures.ts, 1, 66))
+>rarg1 : new (x: number) => number, Symbol(rarg1, Decl(subtypingWithConstructSignatures.ts, 3, 7))
 
     var rarg2: new <T>(x: T) => string;
->rarg2 : new <T>(x: T) => string
->T : T
->x : T
->T : T
+>rarg2 : new <T>(x: T) => string, Symbol(rarg2, Decl(subtypingWithConstructSignatures.ts, 5, 7))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures.ts, 5, 20))
+>x : T, Symbol(x, Decl(subtypingWithConstructSignatures.ts, 5, 23))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures.ts, 5, 20))
 
     var r2 = foo1(rarg2); // ok because base returns void
->r2 : new (x: number) => void
+>r2 : new (x: number) => void, Symbol(r2, Decl(subtypingWithConstructSignatures.ts, 6, 7))
 >foo1(rarg2) : new (x: number) => void
->foo1 : { (cb: new (x: number) => void): new (x: number) => void; (cb: any): any; }
->rarg2 : new <T>(x: T) => string
+>foo1 : { (cb: new (x: number) => void): new (x: number) => void; (cb: any): any; }, Symbol(foo1, Decl(subtypingWithConstructSignatures.ts, 0, 27), Decl(subtypingWithConstructSignatures.ts, 1, 66))
+>rarg2 : new <T>(x: T) => string, Symbol(rarg2, Decl(subtypingWithConstructSignatures.ts, 5, 7))
 
     declare function foo2(cb: new (x: number, y: number) => void): typeof cb;
->foo2 : { (cb: new (x: number, y: number) => void): new (x: number, y: number) => void; (cb: any): any; }
->cb : new (x: number, y: number) => void
->x : number
->y : number
->cb : new (x: number, y: number) => void
+>foo2 : { (cb: new (x: number, y: number) => void): new (x: number, y: number) => void; (cb: any): any; }, Symbol(foo2, Decl(subtypingWithConstructSignatures.ts, 6, 25), Decl(subtypingWithConstructSignatures.ts, 8, 77))
+>cb : new (x: number, y: number) => void, Symbol(cb, Decl(subtypingWithConstructSignatures.ts, 8, 26))
+>x : number, Symbol(x, Decl(subtypingWithConstructSignatures.ts, 8, 35))
+>y : number, Symbol(y, Decl(subtypingWithConstructSignatures.ts, 8, 45))
+>cb : new (x: number, y: number) => void, Symbol(cb, Decl(subtypingWithConstructSignatures.ts, 8, 26))
 
     declare function foo2(cb: any): any;
->foo2 : { (cb: new (x: number, y: number) => void): new (x: number, y: number) => void; (cb: any): any; }
->cb : any
+>foo2 : { (cb: new (x: number, y: number) => void): new (x: number, y: number) => void; (cb: any): any; }, Symbol(foo2, Decl(subtypingWithConstructSignatures.ts, 6, 25), Decl(subtypingWithConstructSignatures.ts, 8, 77))
+>cb : any, Symbol(cb, Decl(subtypingWithConstructSignatures.ts, 9, 26))
 
     var r3arg1: new (x: number, y: number) => number;
->r3arg1 : new (x: number, y: number) => number
->x : number
->y : number
+>r3arg1 : new (x: number, y: number) => number, Symbol(r3arg1, Decl(subtypingWithConstructSignatures.ts, 10, 7))
+>x : number, Symbol(x, Decl(subtypingWithConstructSignatures.ts, 10, 21))
+>y : number, Symbol(y, Decl(subtypingWithConstructSignatures.ts, 10, 31))
 
     var r3 = foo2(r3arg1); // ok because base returns void
->r3 : new (x: number, y: number) => void
+>r3 : new (x: number, y: number) => void, Symbol(r3, Decl(subtypingWithConstructSignatures.ts, 11, 7))
 >foo2(r3arg1) : new (x: number, y: number) => void
->foo2 : { (cb: new (x: number, y: number) => void): new (x: number, y: number) => void; (cb: any): any; }
->r3arg1 : new (x: number, y: number) => number
+>foo2 : { (cb: new (x: number, y: number) => void): new (x: number, y: number) => void; (cb: any): any; }, Symbol(foo2, Decl(subtypingWithConstructSignatures.ts, 6, 25), Decl(subtypingWithConstructSignatures.ts, 8, 77))
+>r3arg1 : new (x: number, y: number) => number, Symbol(r3arg1, Decl(subtypingWithConstructSignatures.ts, 10, 7))
 
     var r4arg1: new <T>(x: T) => string;
->r4arg1 : new <T>(x: T) => string
->T : T
->x : T
->T : T
+>r4arg1 : new <T>(x: T) => string, Symbol(r4arg1, Decl(subtypingWithConstructSignatures.ts, 12, 7))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures.ts, 12, 21))
+>x : T, Symbol(x, Decl(subtypingWithConstructSignatures.ts, 12, 24))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures.ts, 12, 21))
 
     var r4 = foo2(r4arg1); // ok because base returns void
->r4 : new (x: number, y: number) => void
+>r4 : new (x: number, y: number) => void, Symbol(r4, Decl(subtypingWithConstructSignatures.ts, 13, 7))
 >foo2(r4arg1) : new (x: number, y: number) => void
->foo2 : { (cb: new (x: number, y: number) => void): new (x: number, y: number) => void; (cb: any): any; }
->r4arg1 : new <T>(x: T) => string
+>foo2 : { (cb: new (x: number, y: number) => void): new (x: number, y: number) => void; (cb: any): any; }, Symbol(foo2, Decl(subtypingWithConstructSignatures.ts, 6, 25), Decl(subtypingWithConstructSignatures.ts, 8, 77))
+>r4arg1 : new <T>(x: T) => string, Symbol(r4arg1, Decl(subtypingWithConstructSignatures.ts, 12, 7))
 }
diff --git a/tests/baselines/reference/subtypingWithConstructSignatures2.types b/tests/baselines/reference/subtypingWithConstructSignatures2.types
index d723a367ecb..c712b8a895b 100644
--- a/tests/baselines/reference/subtypingWithConstructSignatures2.types
+++ b/tests/baselines/reference/subtypingWithConstructSignatures2.types
@@ -2,885 +2,885 @@
 // checking subtype relations for function types as it relates to contextual signature instantiation
 
 class Base { foo: string; }
->Base : Base
->foo : string
+>Base : Base, Symbol(Base, Decl(subtypingWithConstructSignatures2.ts, 0, 0))
+>foo : string, Symbol(foo, Decl(subtypingWithConstructSignatures2.ts, 2, 12))
 
 class Derived extends Base { bar: string; }
->Derived : Derived
->Base : Base
->bar : string
+>Derived : Derived, Symbol(Derived, Decl(subtypingWithConstructSignatures2.ts, 2, 27))
+>Base : Base, Symbol(Base, Decl(subtypingWithConstructSignatures2.ts, 0, 0))
+>bar : string, Symbol(bar, Decl(subtypingWithConstructSignatures2.ts, 3, 28))
 
 class Derived2 extends Derived { baz: string; }
->Derived2 : Derived2
->Derived : Derived
->baz : string
+>Derived2 : Derived2, Symbol(Derived2, Decl(subtypingWithConstructSignatures2.ts, 3, 43))
+>Derived : Derived, Symbol(Derived, Decl(subtypingWithConstructSignatures2.ts, 2, 27))
+>baz : string, Symbol(baz, Decl(subtypingWithConstructSignatures2.ts, 4, 32))
 
 class OtherDerived extends Base { bing: string; }
->OtherDerived : OtherDerived
->Base : Base
->bing : string
+>OtherDerived : OtherDerived, Symbol(OtherDerived, Decl(subtypingWithConstructSignatures2.ts, 4, 47))
+>Base : Base, Symbol(Base, Decl(subtypingWithConstructSignatures2.ts, 0, 0))
+>bing : string, Symbol(bing, Decl(subtypingWithConstructSignatures2.ts, 5, 33))
 
 declare function foo1(a: new (x: number) => number[]): typeof a;
->foo1 : { (a: new (x: number) => number[]): new (x: number) => number[]; (a: any): any; }
->a : new (x: number) => number[]
->x : number
->a : new (x: number) => number[]
+>foo1 : { (a: new (x: number) => number[]): new (x: number) => number[]; (a: any): any; }, Symbol(foo1, Decl(subtypingWithConstructSignatures2.ts, 5, 49), Decl(subtypingWithConstructSignatures2.ts, 7, 64))
+>a : new (x: number) => number[], Symbol(a, Decl(subtypingWithConstructSignatures2.ts, 7, 22))
+>x : number, Symbol(x, Decl(subtypingWithConstructSignatures2.ts, 7, 30))
+>a : new (x: number) => number[], Symbol(a, Decl(subtypingWithConstructSignatures2.ts, 7, 22))
 
 declare function foo1(a: any): any;
->foo1 : { (a: new (x: number) => number[]): new (x: number) => number[]; (a: any): any; }
->a : any
+>foo1 : { (a: new (x: number) => number[]): new (x: number) => number[]; (a: any): any; }, Symbol(foo1, Decl(subtypingWithConstructSignatures2.ts, 5, 49), Decl(subtypingWithConstructSignatures2.ts, 7, 64))
+>a : any, Symbol(a, Decl(subtypingWithConstructSignatures2.ts, 8, 22))
 
 declare function foo2(a: new (x: number) => string[]): typeof a;
->foo2 : { (a: new (x: number) => string[]): new (x: number) => string[]; (a: any): any; }
->a : new (x: number) => string[]
->x : number
->a : new (x: number) => string[]
+>foo2 : { (a: new (x: number) => string[]): new (x: number) => string[]; (a: any): any; }, Symbol(foo2, Decl(subtypingWithConstructSignatures2.ts, 8, 35), Decl(subtypingWithConstructSignatures2.ts, 10, 64))
+>a : new (x: number) => string[], Symbol(a, Decl(subtypingWithConstructSignatures2.ts, 10, 22))
+>x : number, Symbol(x, Decl(subtypingWithConstructSignatures2.ts, 10, 30))
+>a : new (x: number) => string[], Symbol(a, Decl(subtypingWithConstructSignatures2.ts, 10, 22))
 
 declare function foo2(a: any): any;
->foo2 : { (a: new (x: number) => string[]): new (x: number) => string[]; (a: any): any; }
->a : any
+>foo2 : { (a: new (x: number) => string[]): new (x: number) => string[]; (a: any): any; }, Symbol(foo2, Decl(subtypingWithConstructSignatures2.ts, 8, 35), Decl(subtypingWithConstructSignatures2.ts, 10, 64))
+>a : any, Symbol(a, Decl(subtypingWithConstructSignatures2.ts, 11, 22))
 
 declare function foo3(a: new (x: number) => void): typeof a;
->foo3 : { (a: new (x: number) => void): new (x: number) => void; (a: any): any; }
->a : new (x: number) => void
->x : number
->a : new (x: number) => void
+>foo3 : { (a: new (x: number) => void): new (x: number) => void; (a: any): any; }, Symbol(foo3, Decl(subtypingWithConstructSignatures2.ts, 11, 35), Decl(subtypingWithConstructSignatures2.ts, 13, 60))
+>a : new (x: number) => void, Symbol(a, Decl(subtypingWithConstructSignatures2.ts, 13, 22))
+>x : number, Symbol(x, Decl(subtypingWithConstructSignatures2.ts, 13, 30))
+>a : new (x: number) => void, Symbol(a, Decl(subtypingWithConstructSignatures2.ts, 13, 22))
 
 declare function foo3(a: any): any;
->foo3 : { (a: new (x: number) => void): new (x: number) => void; (a: any): any; }
->a : any
+>foo3 : { (a: new (x: number) => void): new (x: number) => void; (a: any): any; }, Symbol(foo3, Decl(subtypingWithConstructSignatures2.ts, 11, 35), Decl(subtypingWithConstructSignatures2.ts, 13, 60))
+>a : any, Symbol(a, Decl(subtypingWithConstructSignatures2.ts, 14, 22))
 
 declare function foo4(a: new (x: string, y: number) => string): typeof a;
->foo4 : { (a: new (x: string, y: number) => string): new (x: string, y: number) => string; (a: any): any; }
->a : new (x: string, y: number) => string
->x : string
->y : number
->a : new (x: string, y: number) => string
+>foo4 : { (a: new (x: string, y: number) => string): new (x: string, y: number) => string; (a: any): any; }, Symbol(foo4, Decl(subtypingWithConstructSignatures2.ts, 14, 35), Decl(subtypingWithConstructSignatures2.ts, 16, 73))
+>a : new (x: string, y: number) => string, Symbol(a, Decl(subtypingWithConstructSignatures2.ts, 16, 22))
+>x : string, Symbol(x, Decl(subtypingWithConstructSignatures2.ts, 16, 30))
+>y : number, Symbol(y, Decl(subtypingWithConstructSignatures2.ts, 16, 40))
+>a : new (x: string, y: number) => string, Symbol(a, Decl(subtypingWithConstructSignatures2.ts, 16, 22))
 
 declare function foo4(a: any): any;
->foo4 : { (a: new (x: string, y: number) => string): new (x: string, y: number) => string; (a: any): any; }
->a : any
+>foo4 : { (a: new (x: string, y: number) => string): new (x: string, y: number) => string; (a: any): any; }, Symbol(foo4, Decl(subtypingWithConstructSignatures2.ts, 14, 35), Decl(subtypingWithConstructSignatures2.ts, 16, 73))
+>a : any, Symbol(a, Decl(subtypingWithConstructSignatures2.ts, 17, 22))
 
 declare function foo5(a: new (x: new (arg: string) => number) => string): typeof a;
->foo5 : { (a: new (x: new (arg: string) => number) => string): new (x: new (arg: string) => number) => string; (a: any): any; }
->a : new (x: new (arg: string) => number) => string
->x : new (arg: string) => number
->arg : string
->a : new (x: new (arg: string) => number) => string
+>foo5 : { (a: new (x: new (arg: string) => number) => string): new (x: new (arg: string) => number) => string; (a: any): any; }, Symbol(foo5, Decl(subtypingWithConstructSignatures2.ts, 17, 35), Decl(subtypingWithConstructSignatures2.ts, 19, 83))
+>a : new (x: new (arg: string) => number) => string, Symbol(a, Decl(subtypingWithConstructSignatures2.ts, 19, 22))
+>x : new (arg: string) => number, Symbol(x, Decl(subtypingWithConstructSignatures2.ts, 19, 30))
+>arg : string, Symbol(arg, Decl(subtypingWithConstructSignatures2.ts, 19, 38))
+>a : new (x: new (arg: string) => number) => string, Symbol(a, Decl(subtypingWithConstructSignatures2.ts, 19, 22))
 
 declare function foo5(a: any): any;
->foo5 : { (a: new (x: new (arg: string) => number) => string): new (x: new (arg: string) => number) => string; (a: any): any; }
->a : any
+>foo5 : { (a: new (x: new (arg: string) => number) => string): new (x: new (arg: string) => number) => string; (a: any): any; }, Symbol(foo5, Decl(subtypingWithConstructSignatures2.ts, 17, 35), Decl(subtypingWithConstructSignatures2.ts, 19, 83))
+>a : any, Symbol(a, Decl(subtypingWithConstructSignatures2.ts, 20, 22))
 
 declare function foo6(a: new (x: new (arg: Base) => Derived) => Base): typeof a;
->foo6 : { (a: new (x: new (arg: Base) => Derived) => Base): new (x: new (arg: Base) => Derived) => Base; (a: any): any; }
->a : new (x: new (arg: Base) => Derived) => Base
->x : new (arg: Base) => Derived
->arg : Base
->Base : Base
->Derived : Derived
->Base : Base
->a : new (x: new (arg: Base) => Derived) => Base
+>foo6 : { (a: new (x: new (arg: Base) => Derived) => Base): new (x: new (arg: Base) => Derived) => Base; (a: any): any; }, Symbol(foo6, Decl(subtypingWithConstructSignatures2.ts, 20, 35), Decl(subtypingWithConstructSignatures2.ts, 22, 80))
+>a : new (x: new (arg: Base) => Derived) => Base, Symbol(a, Decl(subtypingWithConstructSignatures2.ts, 22, 22))
+>x : new (arg: Base) => Derived, Symbol(x, Decl(subtypingWithConstructSignatures2.ts, 22, 30))
+>arg : Base, Symbol(arg, Decl(subtypingWithConstructSignatures2.ts, 22, 38))
+>Base : Base, Symbol(Base, Decl(subtypingWithConstructSignatures2.ts, 0, 0))
+>Derived : Derived, Symbol(Derived, Decl(subtypingWithConstructSignatures2.ts, 2, 27))
+>Base : Base, Symbol(Base, Decl(subtypingWithConstructSignatures2.ts, 0, 0))
+>a : new (x: new (arg: Base) => Derived) => Base, Symbol(a, Decl(subtypingWithConstructSignatures2.ts, 22, 22))
 
 declare function foo6(a: any): any;
->foo6 : { (a: new (x: new (arg: Base) => Derived) => Base): new (x: new (arg: Base) => Derived) => Base; (a: any): any; }
->a : any
+>foo6 : { (a: new (x: new (arg: Base) => Derived) => Base): new (x: new (arg: Base) => Derived) => Base; (a: any): any; }, Symbol(foo6, Decl(subtypingWithConstructSignatures2.ts, 20, 35), Decl(subtypingWithConstructSignatures2.ts, 22, 80))
+>a : any, Symbol(a, Decl(subtypingWithConstructSignatures2.ts, 23, 22))
 
 declare function foo7(a: new (x: new (arg: Base) => Derived) => new (r: Base) => Derived): typeof a;
->foo7 : { (a: new (x: new (arg: Base) => Derived) => new (r: Base) => Derived): new (x: new (arg: Base) => Derived) => new (r: Base) => Derived; (a: any): any; }
->a : new (x: new (arg: Base) => Derived) => new (r: Base) => Derived
->x : new (arg: Base) => Derived
->arg : Base
->Base : Base
->Derived : Derived
->r : Base
->Base : Base
->Derived : Derived
->a : new (x: new (arg: Base) => Derived) => new (r: Base) => Derived
+>foo7 : { (a: new (x: new (arg: Base) => Derived) => new (r: Base) => Derived): new (x: new (arg: Base) => Derived) => new (r: Base) => Derived; (a: any): any; }, Symbol(foo7, Decl(subtypingWithConstructSignatures2.ts, 23, 35), Decl(subtypingWithConstructSignatures2.ts, 25, 100))
+>a : new (x: new (arg: Base) => Derived) => new (r: Base) => Derived, Symbol(a, Decl(subtypingWithConstructSignatures2.ts, 25, 22))
+>x : new (arg: Base) => Derived, Symbol(x, Decl(subtypingWithConstructSignatures2.ts, 25, 30))
+>arg : Base, Symbol(arg, Decl(subtypingWithConstructSignatures2.ts, 25, 38))
+>Base : Base, Symbol(Base, Decl(subtypingWithConstructSignatures2.ts, 0, 0))
+>Derived : Derived, Symbol(Derived, Decl(subtypingWithConstructSignatures2.ts, 2, 27))
+>r : Base, Symbol(r, Decl(subtypingWithConstructSignatures2.ts, 25, 69))
+>Base : Base, Symbol(Base, Decl(subtypingWithConstructSignatures2.ts, 0, 0))
+>Derived : Derived, Symbol(Derived, Decl(subtypingWithConstructSignatures2.ts, 2, 27))
+>a : new (x: new (arg: Base) => Derived) => new (r: Base) => Derived, Symbol(a, Decl(subtypingWithConstructSignatures2.ts, 25, 22))
 
 declare function foo7(a: any): any;
->foo7 : { (a: new (x: new (arg: Base) => Derived) => new (r: Base) => Derived): new (x: new (arg: Base) => Derived) => new (r: Base) => Derived; (a: any): any; }
->a : any
+>foo7 : { (a: new (x: new (arg: Base) => Derived) => new (r: Base) => Derived): new (x: new (arg: Base) => Derived) => new (r: Base) => Derived; (a: any): any; }, Symbol(foo7, Decl(subtypingWithConstructSignatures2.ts, 23, 35), Decl(subtypingWithConstructSignatures2.ts, 25, 100))
+>a : any, Symbol(a, Decl(subtypingWithConstructSignatures2.ts, 26, 22))
 
 declare function foo8(a: new (x: new (arg: Base) => Derived, y: new (arg2: Base) => Derived) => new (r: Base) => Derived): typeof a;
->foo8 : { (a: new (x: new (arg: Base) => Derived, y: new (arg2: Base) => Derived) => new (r: Base) => Derived): new (x: new (arg: Base) => Derived, y: new (arg2: Base) => Derived) => new (r: Base) => Derived; (a: any): any; }
->a : new (x: new (arg: Base) => Derived, y: new (arg2: Base) => Derived) => new (r: Base) => Derived
->x : new (arg: Base) => Derived
->arg : Base
->Base : Base
->Derived : Derived
->y : new (arg2: Base) => Derived
->arg2 : Base
->Base : Base
->Derived : Derived
->r : Base
->Base : Base
->Derived : Derived
->a : new (x: new (arg: Base) => Derived, y: new (arg2: Base) => Derived) => new (r: Base) => Derived
+>foo8 : { (a: new (x: new (arg: Base) => Derived, y: new (arg2: Base) => Derived) => new (r: Base) => Derived): new (x: new (arg: Base) => Derived, y: new (arg2: Base) => Derived) => new (r: Base) => Derived; (a: any): any; }, Symbol(foo8, Decl(subtypingWithConstructSignatures2.ts, 26, 35), Decl(subtypingWithConstructSignatures2.ts, 28, 132))
+>a : new (x: new (arg: Base) => Derived, y: new (arg2: Base) => Derived) => new (r: Base) => Derived, Symbol(a, Decl(subtypingWithConstructSignatures2.ts, 28, 22))
+>x : new (arg: Base) => Derived, Symbol(x, Decl(subtypingWithConstructSignatures2.ts, 28, 30))
+>arg : Base, Symbol(arg, Decl(subtypingWithConstructSignatures2.ts, 28, 38))
+>Base : Base, Symbol(Base, Decl(subtypingWithConstructSignatures2.ts, 0, 0))
+>Derived : Derived, Symbol(Derived, Decl(subtypingWithConstructSignatures2.ts, 2, 27))
+>y : new (arg2: Base) => Derived, Symbol(y, Decl(subtypingWithConstructSignatures2.ts, 28, 60))
+>arg2 : Base, Symbol(arg2, Decl(subtypingWithConstructSignatures2.ts, 28, 69))
+>Base : Base, Symbol(Base, Decl(subtypingWithConstructSignatures2.ts, 0, 0))
+>Derived : Derived, Symbol(Derived, Decl(subtypingWithConstructSignatures2.ts, 2, 27))
+>r : Base, Symbol(r, Decl(subtypingWithConstructSignatures2.ts, 28, 101))
+>Base : Base, Symbol(Base, Decl(subtypingWithConstructSignatures2.ts, 0, 0))
+>Derived : Derived, Symbol(Derived, Decl(subtypingWithConstructSignatures2.ts, 2, 27))
+>a : new (x: new (arg: Base) => Derived, y: new (arg2: Base) => Derived) => new (r: Base) => Derived, Symbol(a, Decl(subtypingWithConstructSignatures2.ts, 28, 22))
 
 declare function foo8(a: any): any;
->foo8 : { (a: new (x: new (arg: Base) => Derived, y: new (arg2: Base) => Derived) => new (r: Base) => Derived): new (x: new (arg: Base) => Derived, y: new (arg2: Base) => Derived) => new (r: Base) => Derived; (a: any): any; }
->a : any
+>foo8 : { (a: new (x: new (arg: Base) => Derived, y: new (arg2: Base) => Derived) => new (r: Base) => Derived): new (x: new (arg: Base) => Derived, y: new (arg2: Base) => Derived) => new (r: Base) => Derived; (a: any): any; }, Symbol(foo8, Decl(subtypingWithConstructSignatures2.ts, 26, 35), Decl(subtypingWithConstructSignatures2.ts, 28, 132))
+>a : any, Symbol(a, Decl(subtypingWithConstructSignatures2.ts, 29, 22))
 
 declare function foo9(a: new (x: new (arg: Base) => Derived, y: new (arg2: Base) => Derived) => new (r: Base) => Derived): typeof a;
->foo9 : { (a: new (x: new (arg: Base) => Derived, y: new (arg2: Base) => Derived) => new (r: Base) => Derived): new (x: new (arg: Base) => Derived, y: new (arg2: Base) => Derived) => new (r: Base) => Derived; (a: any): any; }
->a : new (x: new (arg: Base) => Derived, y: new (arg2: Base) => Derived) => new (r: Base) => Derived
->x : new (arg: Base) => Derived
->arg : Base
->Base : Base
->Derived : Derived
->y : new (arg2: Base) => Derived
->arg2 : Base
->Base : Base
->Derived : Derived
->r : Base
->Base : Base
->Derived : Derived
->a : new (x: new (arg: Base) => Derived, y: new (arg2: Base) => Derived) => new (r: Base) => Derived
+>foo9 : { (a: new (x: new (arg: Base) => Derived, y: new (arg2: Base) => Derived) => new (r: Base) => Derived): new (x: new (arg: Base) => Derived, y: new (arg2: Base) => Derived) => new (r: Base) => Derived; (a: any): any; }, Symbol(foo9, Decl(subtypingWithConstructSignatures2.ts, 29, 35), Decl(subtypingWithConstructSignatures2.ts, 31, 132))
+>a : new (x: new (arg: Base) => Derived, y: new (arg2: Base) => Derived) => new (r: Base) => Derived, Symbol(a, Decl(subtypingWithConstructSignatures2.ts, 31, 22))
+>x : new (arg: Base) => Derived, Symbol(x, Decl(subtypingWithConstructSignatures2.ts, 31, 30))
+>arg : Base, Symbol(arg, Decl(subtypingWithConstructSignatures2.ts, 31, 38))
+>Base : Base, Symbol(Base, Decl(subtypingWithConstructSignatures2.ts, 0, 0))
+>Derived : Derived, Symbol(Derived, Decl(subtypingWithConstructSignatures2.ts, 2, 27))
+>y : new (arg2: Base) => Derived, Symbol(y, Decl(subtypingWithConstructSignatures2.ts, 31, 60))
+>arg2 : Base, Symbol(arg2, Decl(subtypingWithConstructSignatures2.ts, 31, 69))
+>Base : Base, Symbol(Base, Decl(subtypingWithConstructSignatures2.ts, 0, 0))
+>Derived : Derived, Symbol(Derived, Decl(subtypingWithConstructSignatures2.ts, 2, 27))
+>r : Base, Symbol(r, Decl(subtypingWithConstructSignatures2.ts, 31, 101))
+>Base : Base, Symbol(Base, Decl(subtypingWithConstructSignatures2.ts, 0, 0))
+>Derived : Derived, Symbol(Derived, Decl(subtypingWithConstructSignatures2.ts, 2, 27))
+>a : new (x: new (arg: Base) => Derived, y: new (arg2: Base) => Derived) => new (r: Base) => Derived, Symbol(a, Decl(subtypingWithConstructSignatures2.ts, 31, 22))
 
 declare function foo9(a: any): any;
->foo9 : { (a: new (x: new (arg: Base) => Derived, y: new (arg2: Base) => Derived) => new (r: Base) => Derived): new (x: new (arg: Base) => Derived, y: new (arg2: Base) => Derived) => new (r: Base) => Derived; (a: any): any; }
->a : any
+>foo9 : { (a: new (x: new (arg: Base) => Derived, y: new (arg2: Base) => Derived) => new (r: Base) => Derived): new (x: new (arg: Base) => Derived, y: new (arg2: Base) => Derived) => new (r: Base) => Derived; (a: any): any; }, Symbol(foo9, Decl(subtypingWithConstructSignatures2.ts, 29, 35), Decl(subtypingWithConstructSignatures2.ts, 31, 132))
+>a : any, Symbol(a, Decl(subtypingWithConstructSignatures2.ts, 32, 22))
 
 declare function foo10(a: new (...x: Derived[]) => Derived): typeof a;
->foo10 : { (a: new (...x: Derived[]) => Derived): new (...x: Derived[]) => Derived; (a: any): any; }
->a : new (...x: Derived[]) => Derived
->x : Derived[]
->Derived : Derived
->Derived : Derived
->a : new (...x: Derived[]) => Derived
+>foo10 : { (a: new (...x: Derived[]) => Derived): new (...x: Derived[]) => Derived; (a: any): any; }, Symbol(foo10, Decl(subtypingWithConstructSignatures2.ts, 32, 35), Decl(subtypingWithConstructSignatures2.ts, 34, 70))
+>a : new (...x: Derived[]) => Derived, Symbol(a, Decl(subtypingWithConstructSignatures2.ts, 34, 23))
+>x : Derived[], Symbol(x, Decl(subtypingWithConstructSignatures2.ts, 34, 31))
+>Derived : Derived, Symbol(Derived, Decl(subtypingWithConstructSignatures2.ts, 2, 27))
+>Derived : Derived, Symbol(Derived, Decl(subtypingWithConstructSignatures2.ts, 2, 27))
+>a : new (...x: Derived[]) => Derived, Symbol(a, Decl(subtypingWithConstructSignatures2.ts, 34, 23))
 
 declare function foo10(a: any): any;
->foo10 : { (a: new (...x: Derived[]) => Derived): new (...x: Derived[]) => Derived; (a: any): any; }
->a : any
+>foo10 : { (a: new (...x: Derived[]) => Derived): new (...x: Derived[]) => Derived; (a: any): any; }, Symbol(foo10, Decl(subtypingWithConstructSignatures2.ts, 32, 35), Decl(subtypingWithConstructSignatures2.ts, 34, 70))
+>a : any, Symbol(a, Decl(subtypingWithConstructSignatures2.ts, 35, 23))
 
 declare function foo11(a: new (x: { foo: string }, y: { foo: string; bar: string }) => Base): typeof a;
->foo11 : { (a: new (x: { foo: string; }, y: { foo: string; bar: string; }) => Base): new (x: { foo: string; }, y: { foo: string; bar: string; }) => Base; (a: any): any; }
->a : new (x: { foo: string; }, y: { foo: string; bar: string; }) => Base
->x : { foo: string; }
->foo : string
->y : { foo: string; bar: string; }
->foo : string
->bar : string
->Base : Base
->a : new (x: { foo: string; }, y: { foo: string; bar: string; }) => Base
+>foo11 : { (a: new (x: { foo: string; }, y: { foo: string; bar: string; }) => Base): new (x: { foo: string; }, y: { foo: string; bar: string; }) => Base; (a: any): any; }, Symbol(foo11, Decl(subtypingWithConstructSignatures2.ts, 35, 36), Decl(subtypingWithConstructSignatures2.ts, 37, 103))
+>a : new (x: { foo: string; }, y: { foo: string; bar: string; }) => Base, Symbol(a, Decl(subtypingWithConstructSignatures2.ts, 37, 23))
+>x : { foo: string; }, Symbol(x, Decl(subtypingWithConstructSignatures2.ts, 37, 31))
+>foo : string, Symbol(foo, Decl(subtypingWithConstructSignatures2.ts, 37, 35))
+>y : { foo: string; bar: string; }, Symbol(y, Decl(subtypingWithConstructSignatures2.ts, 37, 50))
+>foo : string, Symbol(foo, Decl(subtypingWithConstructSignatures2.ts, 37, 55))
+>bar : string, Symbol(bar, Decl(subtypingWithConstructSignatures2.ts, 37, 68))
+>Base : Base, Symbol(Base, Decl(subtypingWithConstructSignatures2.ts, 0, 0))
+>a : new (x: { foo: string; }, y: { foo: string; bar: string; }) => Base, Symbol(a, Decl(subtypingWithConstructSignatures2.ts, 37, 23))
 
 declare function foo11(a: any): any;
->foo11 : { (a: new (x: { foo: string; }, y: { foo: string; bar: string; }) => Base): new (x: { foo: string; }, y: { foo: string; bar: string; }) => Base; (a: any): any; }
->a : any
+>foo11 : { (a: new (x: { foo: string; }, y: { foo: string; bar: string; }) => Base): new (x: { foo: string; }, y: { foo: string; bar: string; }) => Base; (a: any): any; }, Symbol(foo11, Decl(subtypingWithConstructSignatures2.ts, 35, 36), Decl(subtypingWithConstructSignatures2.ts, 37, 103))
+>a : any, Symbol(a, Decl(subtypingWithConstructSignatures2.ts, 38, 23))
 
 declare function foo12(a: new (x: Array<Base>, y: Array<Derived2>) => Array<Derived>): typeof a;
->foo12 : { (a: new (x: Base[], y: Derived2[]) => Derived[]): new (x: Base[], y: Derived2[]) => Derived[]; (a: any): any; }
->a : new (x: Base[], y: Derived2[]) => Derived[]
->x : Base[]
->Array : T[]
->Base : Base
->y : Derived2[]
->Array : T[]
->Derived2 : Derived2
->Array : T[]
->Derived : Derived
->a : new (x: Base[], y: Derived2[]) => Derived[]
+>foo12 : { (a: new (x: Base[], y: Derived2[]) => Derived[]): new (x: Base[], y: Derived2[]) => Derived[]; (a: any): any; }, Symbol(foo12, Decl(subtypingWithConstructSignatures2.ts, 38, 36), Decl(subtypingWithConstructSignatures2.ts, 40, 96))
+>a : new (x: Base[], y: Derived2[]) => Derived[], Symbol(a, Decl(subtypingWithConstructSignatures2.ts, 40, 23))
+>x : Base[], Symbol(x, Decl(subtypingWithConstructSignatures2.ts, 40, 31))
+>Array : T[], Symbol(Array, Decl(lib.d.ts, 1000, 23), Decl(lib.d.ts, 1171, 11))
+>Base : Base, Symbol(Base, Decl(subtypingWithConstructSignatures2.ts, 0, 0))
+>y : Derived2[], Symbol(y, Decl(subtypingWithConstructSignatures2.ts, 40, 46))
+>Array : T[], Symbol(Array, Decl(lib.d.ts, 1000, 23), Decl(lib.d.ts, 1171, 11))
+>Derived2 : Derived2, Symbol(Derived2, Decl(subtypingWithConstructSignatures2.ts, 3, 43))
+>Array : T[], Symbol(Array, Decl(lib.d.ts, 1000, 23), Decl(lib.d.ts, 1171, 11))
+>Derived : Derived, Symbol(Derived, Decl(subtypingWithConstructSignatures2.ts, 2, 27))
+>a : new (x: Base[], y: Derived2[]) => Derived[], Symbol(a, Decl(subtypingWithConstructSignatures2.ts, 40, 23))
 
 declare function foo12(a: any): any;
->foo12 : { (a: new (x: Base[], y: Derived2[]) => Derived[]): new (x: Base[], y: Derived2[]) => Derived[]; (a: any): any; }
->a : any
+>foo12 : { (a: new (x: Base[], y: Derived2[]) => Derived[]): new (x: Base[], y: Derived2[]) => Derived[]; (a: any): any; }, Symbol(foo12, Decl(subtypingWithConstructSignatures2.ts, 38, 36), Decl(subtypingWithConstructSignatures2.ts, 40, 96))
+>a : any, Symbol(a, Decl(subtypingWithConstructSignatures2.ts, 41, 23))
 
 declare function foo13(a: new (x: Array<Base>, y: Array<Derived>) => Array<Derived>): typeof a;
->foo13 : { (a: new (x: Base[], y: Derived[]) => Derived[]): new (x: Base[], y: Derived[]) => Derived[]; (a: any): any; }
->a : new (x: Base[], y: Derived[]) => Derived[]
->x : Base[]
->Array : T[]
->Base : Base
->y : Derived[]
->Array : T[]
->Derived : Derived
->Array : T[]
->Derived : Derived
->a : new (x: Base[], y: Derived[]) => Derived[]
+>foo13 : { (a: new (x: Base[], y: Derived[]) => Derived[]): new (x: Base[], y: Derived[]) => Derived[]; (a: any): any; }, Symbol(foo13, Decl(subtypingWithConstructSignatures2.ts, 41, 36), Decl(subtypingWithConstructSignatures2.ts, 43, 95))
+>a : new (x: Base[], y: Derived[]) => Derived[], Symbol(a, Decl(subtypingWithConstructSignatures2.ts, 43, 23))
+>x : Base[], Symbol(x, Decl(subtypingWithConstructSignatures2.ts, 43, 31))
+>Array : T[], Symbol(Array, Decl(lib.d.ts, 1000, 23), Decl(lib.d.ts, 1171, 11))
+>Base : Base, Symbol(Base, Decl(subtypingWithConstructSignatures2.ts, 0, 0))
+>y : Derived[], Symbol(y, Decl(subtypingWithConstructSignatures2.ts, 43, 46))
+>Array : T[], Symbol(Array, Decl(lib.d.ts, 1000, 23), Decl(lib.d.ts, 1171, 11))
+>Derived : Derived, Symbol(Derived, Decl(subtypingWithConstructSignatures2.ts, 2, 27))
+>Array : T[], Symbol(Array, Decl(lib.d.ts, 1000, 23), Decl(lib.d.ts, 1171, 11))
+>Derived : Derived, Symbol(Derived, Decl(subtypingWithConstructSignatures2.ts, 2, 27))
+>a : new (x: Base[], y: Derived[]) => Derived[], Symbol(a, Decl(subtypingWithConstructSignatures2.ts, 43, 23))
 
 declare function foo13(a: any): any;
->foo13 : { (a: new (x: Base[], y: Derived[]) => Derived[]): new (x: Base[], y: Derived[]) => Derived[]; (a: any): any; }
->a : any
+>foo13 : { (a: new (x: Base[], y: Derived[]) => Derived[]): new (x: Base[], y: Derived[]) => Derived[]; (a: any): any; }, Symbol(foo13, Decl(subtypingWithConstructSignatures2.ts, 41, 36), Decl(subtypingWithConstructSignatures2.ts, 43, 95))
+>a : any, Symbol(a, Decl(subtypingWithConstructSignatures2.ts, 44, 23))
 
 declare function foo14(a: new (x: { a: string; b: number }) => Object): typeof a;
->foo14 : { (a: new (x: { a: string; b: number; }) => Object): new (x: { a: string; b: number; }) => Object; (a: any): any; }
->a : new (x: { a: string; b: number; }) => Object
->x : { a: string; b: number; }
->a : string
->b : number
->Object : Object
->a : new (x: { a: string; b: number; }) => Object
+>foo14 : { (a: new (x: { a: string; b: number; }) => Object): new (x: { a: string; b: number; }) => Object; (a: any): any; }, Symbol(foo14, Decl(subtypingWithConstructSignatures2.ts, 44, 36), Decl(subtypingWithConstructSignatures2.ts, 46, 81))
+>a : new (x: { a: string; b: number; }) => Object, Symbol(a, Decl(subtypingWithConstructSignatures2.ts, 46, 23))
+>x : { a: string; b: number; }, Symbol(x, Decl(subtypingWithConstructSignatures2.ts, 46, 31))
+>a : string, Symbol(a, Decl(subtypingWithConstructSignatures2.ts, 46, 35))
+>b : number, Symbol(b, Decl(subtypingWithConstructSignatures2.ts, 46, 46))
+>Object : Object, Symbol(Object, Decl(lib.d.ts, 92, 1), Decl(lib.d.ts, 223, 11))
+>a : new (x: { a: string; b: number; }) => Object, Symbol(a, Decl(subtypingWithConstructSignatures2.ts, 46, 23))
 
 declare function foo14(a: any): any;
->foo14 : { (a: new (x: { a: string; b: number; }) => Object): new (x: { a: string; b: number; }) => Object; (a: any): any; }
->a : any
+>foo14 : { (a: new (x: { a: string; b: number; }) => Object): new (x: { a: string; b: number; }) => Object; (a: any): any; }, Symbol(foo14, Decl(subtypingWithConstructSignatures2.ts, 44, 36), Decl(subtypingWithConstructSignatures2.ts, 46, 81))
+>a : any, Symbol(a, Decl(subtypingWithConstructSignatures2.ts, 47, 23))
 
 declare function foo15(a: { 
->foo15 : { (a: { new (x: number): number[]; new (x: string): string[]; }): { new (x: number): number[]; new (x: string): string[]; }; (a: any): any; }
->a : { new (x: number): number[]; new (x: string): string[]; }
+>foo15 : { (a: { new (x: number): number[]; new (x: string): string[]; }): { new (x: number): number[]; new (x: string): string[]; }; (a: any): any; }, Symbol(foo15, Decl(subtypingWithConstructSignatures2.ts, 47, 36), Decl(subtypingWithConstructSignatures2.ts, 52, 13))
+>a : { new (x: number): number[]; new (x: string): string[]; }, Symbol(a, Decl(subtypingWithConstructSignatures2.ts, 49, 23))
 
     new (x: number): number[];
->x : number
+>x : number, Symbol(x, Decl(subtypingWithConstructSignatures2.ts, 50, 9))
 
     new (x: string): string[]; 
->x : string
+>x : string, Symbol(x, Decl(subtypingWithConstructSignatures2.ts, 51, 9))
 
 }): typeof a;
->a : { new (x: number): number[]; new (x: string): string[]; }
+>a : { new (x: number): number[]; new (x: string): string[]; }, Symbol(a, Decl(subtypingWithConstructSignatures2.ts, 49, 23))
 
 declare function foo15(a: any): any;
->foo15 : { (a: { new (x: number): number[]; new (x: string): string[]; }): { new (x: number): number[]; new (x: string): string[]; }; (a: any): any; }
->a : any
+>foo15 : { (a: { new (x: number): number[]; new (x: string): string[]; }): { new (x: number): number[]; new (x: string): string[]; }; (a: any): any; }, Symbol(foo15, Decl(subtypingWithConstructSignatures2.ts, 47, 36), Decl(subtypingWithConstructSignatures2.ts, 52, 13))
+>a : any, Symbol(a, Decl(subtypingWithConstructSignatures2.ts, 53, 23))
 
 declare function foo16(a: {
->foo16 : { (a: { new <T extends Derived>(x: T): number[]; new <U extends Base>(x: U): number[]; }): { new <T extends Derived>(x: T): number[]; new <U extends Base>(x: U): number[]; }; (a: any): any; }
->a : { new <T extends Derived>(x: T): number[]; new <U extends Base>(x: U): number[]; }
+>foo16 : { (a: { new <T extends Derived>(x: T): number[]; new <U extends Base>(x: U): number[]; }): { new <T extends Derived>(x: T): number[]; new <U extends Base>(x: U): number[]; }; (a: any): any; }, Symbol(foo16, Decl(subtypingWithConstructSignatures2.ts, 53, 36), Decl(subtypingWithConstructSignatures2.ts, 58, 13))
+>a : { new <T extends Derived>(x: T): number[]; new <U extends Base>(x: U): number[]; }, Symbol(a, Decl(subtypingWithConstructSignatures2.ts, 55, 23))
 
     new <T extends Derived>(x: T): number[];
->T : T
->Derived : Derived
->x : T
->T : T
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures2.ts, 56, 9))
+>Derived : Derived, Symbol(Derived, Decl(subtypingWithConstructSignatures2.ts, 2, 27))
+>x : T, Symbol(x, Decl(subtypingWithConstructSignatures2.ts, 56, 28))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures2.ts, 56, 9))
 
     new <U extends Base>(x: U): number[];
->U : U
->Base : Base
->x : U
->U : U
+>U : U, Symbol(U, Decl(subtypingWithConstructSignatures2.ts, 57, 9))
+>Base : Base, Symbol(Base, Decl(subtypingWithConstructSignatures2.ts, 0, 0))
+>x : U, Symbol(x, Decl(subtypingWithConstructSignatures2.ts, 57, 25))
+>U : U, Symbol(U, Decl(subtypingWithConstructSignatures2.ts, 57, 9))
 
 }): typeof a;
->a : { new <T extends Derived>(x: T): number[]; new <U extends Base>(x: U): number[]; }
+>a : { new <T extends Derived>(x: T): number[]; new <U extends Base>(x: U): number[]; }, Symbol(a, Decl(subtypingWithConstructSignatures2.ts, 55, 23))
 
 declare function foo16(a: any): any;
->foo16 : { (a: { new <T extends Derived>(x: T): number[]; new <U extends Base>(x: U): number[]; }): { new <T extends Derived>(x: T): number[]; new <U extends Base>(x: U): number[]; }; (a: any): any; }
->a : any
+>foo16 : { (a: { new <T extends Derived>(x: T): number[]; new <U extends Base>(x: U): number[]; }): { new <T extends Derived>(x: T): number[]; new <U extends Base>(x: U): number[]; }; (a: any): any; }, Symbol(foo16, Decl(subtypingWithConstructSignatures2.ts, 53, 36), Decl(subtypingWithConstructSignatures2.ts, 58, 13))
+>a : any, Symbol(a, Decl(subtypingWithConstructSignatures2.ts, 59, 23))
 
 declare function foo17(a: {
->foo17 : { (a: { new (x: (a: number) => number): number[]; new (x: (a: string) => string): string[]; }): { new (x: (a: number) => number): number[]; new (x: (a: string) => string): string[]; }; (a: any): any; }
->a : { new (x: (a: number) => number): number[]; new (x: (a: string) => string): string[]; }
+>foo17 : { (a: { new (x: (a: number) => number): number[]; new (x: (a: string) => string): string[]; }): { new (x: (a: number) => number): number[]; new (x: (a: string) => string): string[]; }; (a: any): any; }, Symbol(foo17, Decl(subtypingWithConstructSignatures2.ts, 59, 36), Decl(subtypingWithConstructSignatures2.ts, 64, 13))
+>a : { new (x: (a: number) => number): number[]; new (x: (a: string) => string): string[]; }, Symbol(a, Decl(subtypingWithConstructSignatures2.ts, 61, 23))
 
     new (x: (a: number) => number): number[];
->x : (a: number) => number
->a : number
+>x : (a: number) => number, Symbol(x, Decl(subtypingWithConstructSignatures2.ts, 62, 9))
+>a : number, Symbol(a, Decl(subtypingWithConstructSignatures2.ts, 62, 13))
 
     new (x: (a: string) => string): string[];
->x : (a: string) => string
->a : string
+>x : (a: string) => string, Symbol(x, Decl(subtypingWithConstructSignatures2.ts, 63, 9))
+>a : string, Symbol(a, Decl(subtypingWithConstructSignatures2.ts, 63, 13))
 
 }): typeof a;
->a : { new (x: (a: number) => number): number[]; new (x: (a: string) => string): string[]; }
+>a : { new (x: (a: number) => number): number[]; new (x: (a: string) => string): string[]; }, Symbol(a, Decl(subtypingWithConstructSignatures2.ts, 61, 23))
 
 declare function foo17(a: any): any;
->foo17 : { (a: { new (x: (a: number) => number): number[]; new (x: (a: string) => string): string[]; }): { new (x: (a: number) => number): number[]; new (x: (a: string) => string): string[]; }; (a: any): any; }
->a : any
+>foo17 : { (a: { new (x: (a: number) => number): number[]; new (x: (a: string) => string): string[]; }): { new (x: (a: number) => number): number[]; new (x: (a: string) => string): string[]; }; (a: any): any; }, Symbol(foo17, Decl(subtypingWithConstructSignatures2.ts, 59, 36), Decl(subtypingWithConstructSignatures2.ts, 64, 13))
+>a : any, Symbol(a, Decl(subtypingWithConstructSignatures2.ts, 65, 23))
 
 declare function foo18(a: {
->foo18 : { (a: { new (x: { new (a: number): number; new (a: string): string; }): any[]; new (x: { new (a: boolean): boolean; new (a: Date): Date; }): any[]; }): { new (x: { new (a: number): number; new (a: string): string; }): any[]; new (x: { new (a: boolean): boolean; new (a: Date): Date; }): any[]; }; (a: any): any; }
->a : { new (x: { new (a: number): number; new (a: string): string; }): any[]; new (x: { new (a: boolean): boolean; new (a: Date): Date; }): any[]; }
+>foo18 : { (a: { new (x: { new (a: number): number; new (a: string): string; }): any[]; new (x: { new (a: boolean): boolean; new (a: Date): Date; }): any[]; }): { new (x: { new (a: number): number; new (a: string): string; }): any[]; new (x: { new (a: boolean): boolean; new (a: Date): Date; }): any[]; }; (a: any): any; }, Symbol(foo18, Decl(subtypingWithConstructSignatures2.ts, 65, 36), Decl(subtypingWithConstructSignatures2.ts, 76, 13))
+>a : { new (x: { new (a: number): number; new (a: string): string; }): any[]; new (x: { new (a: boolean): boolean; new (a: Date): Date; }): any[]; }, Symbol(a, Decl(subtypingWithConstructSignatures2.ts, 67, 23))
 
     new (x: {
->x : { new (a: number): number; new (a: string): string; }
+>x : { new (a: number): number; new (a: string): string; }, Symbol(x, Decl(subtypingWithConstructSignatures2.ts, 68, 9))
 
         new (a: number): number;
->a : number
+>a : number, Symbol(a, Decl(subtypingWithConstructSignatures2.ts, 69, 13))
 
         new (a: string): string;
->a : string
+>a : string, Symbol(a, Decl(subtypingWithConstructSignatures2.ts, 70, 13))
 
     }): any[];
     new (x: {
->x : { new (a: boolean): boolean; new (a: Date): Date; }
+>x : { new (a: boolean): boolean; new (a: Date): Date; }, Symbol(x, Decl(subtypingWithConstructSignatures2.ts, 72, 9))
 
         new (a: boolean): boolean;
->a : boolean
+>a : boolean, Symbol(a, Decl(subtypingWithConstructSignatures2.ts, 73, 13))
 
         new (a: Date): Date;
->a : Date
->Date : Date
->Date : Date
+>a : Date, Symbol(a, Decl(subtypingWithConstructSignatures2.ts, 74, 13))
+>Date : Date, Symbol(Date, Decl(lib.d.ts, 633, 23), Decl(lib.d.ts, 815, 11))
+>Date : Date, Symbol(Date, Decl(lib.d.ts, 633, 23), Decl(lib.d.ts, 815, 11))
 
     }): any[];
 }): typeof a;
->a : { new (x: { new (a: number): number; new (a: string): string; }): any[]; new (x: { new (a: boolean): boolean; new (a: Date): Date; }): any[]; }
+>a : { new (x: { new (a: number): number; new (a: string): string; }): any[]; new (x: { new (a: boolean): boolean; new (a: Date): Date; }): any[]; }, Symbol(a, Decl(subtypingWithConstructSignatures2.ts, 67, 23))
 
 declare function foo18(a: any): any;
->foo18 : { (a: { new (x: { new (a: number): number; new (a: string): string; }): any[]; new (x: { new (a: boolean): boolean; new (a: Date): Date; }): any[]; }): { new (x: { new (a: number): number; new (a: string): string; }): any[]; new (x: { new (a: boolean): boolean; new (a: Date): Date; }): any[]; }; (a: any): any; }
->a : any
+>foo18 : { (a: { new (x: { new (a: number): number; new (a: string): string; }): any[]; new (x: { new (a: boolean): boolean; new (a: Date): Date; }): any[]; }): { new (x: { new (a: number): number; new (a: string): string; }): any[]; new (x: { new (a: boolean): boolean; new (a: Date): Date; }): any[]; }; (a: any): any; }, Symbol(foo18, Decl(subtypingWithConstructSignatures2.ts, 65, 36), Decl(subtypingWithConstructSignatures2.ts, 76, 13))
+>a : any, Symbol(a, Decl(subtypingWithConstructSignatures2.ts, 77, 23))
 
 var r1arg1: new <T>(x: T) => T[];
->r1arg1 : new <T>(x: T) => T[]
->T : T
->x : T
->T : T
->T : T
+>r1arg1 : new <T>(x: T) => T[], Symbol(r1arg1, Decl(subtypingWithConstructSignatures2.ts, 79, 3))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures2.ts, 79, 17))
+>x : T, Symbol(x, Decl(subtypingWithConstructSignatures2.ts, 79, 20))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures2.ts, 79, 17))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures2.ts, 79, 17))
 
 var r1arg2: new (x: number) => number[];
->r1arg2 : new (x: number) => number[]
->x : number
+>r1arg2 : new (x: number) => number[], Symbol(r1arg2, Decl(subtypingWithConstructSignatures2.ts, 80, 3))
+>x : number, Symbol(x, Decl(subtypingWithConstructSignatures2.ts, 80, 17))
 
 var r1 = foo1(r1arg1); // any, return types are not subtype of first overload
->r1 : any
+>r1 : any, Symbol(r1, Decl(subtypingWithConstructSignatures2.ts, 81, 3))
 >foo1(r1arg1) : any
->foo1 : { (a: new (x: number) => number[]): new (x: number) => number[]; (a: any): any; }
->r1arg1 : new <T>(x: T) => T[]
+>foo1 : { (a: new (x: number) => number[]): new (x: number) => number[]; (a: any): any; }, Symbol(foo1, Decl(subtypingWithConstructSignatures2.ts, 5, 49), Decl(subtypingWithConstructSignatures2.ts, 7, 64))
+>r1arg1 : new <T>(x: T) => T[], Symbol(r1arg1, Decl(subtypingWithConstructSignatures2.ts, 79, 3))
 
 var r1a = [r1arg2, r1arg1]; // generic signature, subtype in both directions
->r1a : (new <T>(x: T) => T[])[]
+>r1a : (new <T>(x: T) => T[])[], Symbol(r1a, Decl(subtypingWithConstructSignatures2.ts, 82, 3))
 >[r1arg2, r1arg1] : (new <T>(x: T) => T[])[]
->r1arg2 : new (x: number) => number[]
->r1arg1 : new <T>(x: T) => T[]
+>r1arg2 : new (x: number) => number[], Symbol(r1arg2, Decl(subtypingWithConstructSignatures2.ts, 80, 3))
+>r1arg1 : new <T>(x: T) => T[], Symbol(r1arg1, Decl(subtypingWithConstructSignatures2.ts, 79, 3))
 
 var r1b = [r1arg1, r1arg2]; // generic signature, subtype in both directions
->r1b : (new <T>(x: T) => T[])[]
+>r1b : (new <T>(x: T) => T[])[], Symbol(r1b, Decl(subtypingWithConstructSignatures2.ts, 83, 3))
 >[r1arg1, r1arg2] : (new <T>(x: T) => T[])[]
->r1arg1 : new <T>(x: T) => T[]
->r1arg2 : new (x: number) => number[]
+>r1arg1 : new <T>(x: T) => T[], Symbol(r1arg1, Decl(subtypingWithConstructSignatures2.ts, 79, 3))
+>r1arg2 : new (x: number) => number[], Symbol(r1arg2, Decl(subtypingWithConstructSignatures2.ts, 80, 3))
 
 var r2arg1: new <T>(x: T) => string[];
->r2arg1 : new <T>(x: T) => string[]
->T : T
->x : T
->T : T
+>r2arg1 : new <T>(x: T) => string[], Symbol(r2arg1, Decl(subtypingWithConstructSignatures2.ts, 85, 3))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures2.ts, 85, 17))
+>x : T, Symbol(x, Decl(subtypingWithConstructSignatures2.ts, 85, 20))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures2.ts, 85, 17))
 
 var r2arg2: new (x: number) => string[];
->r2arg2 : new (x: number) => string[]
->x : number
+>r2arg2 : new (x: number) => string[], Symbol(r2arg2, Decl(subtypingWithConstructSignatures2.ts, 86, 3))
+>x : number, Symbol(x, Decl(subtypingWithConstructSignatures2.ts, 86, 17))
 
 var r2 = foo2(r2arg1);
->r2 : new (x: number) => string[]
+>r2 : new (x: number) => string[], Symbol(r2, Decl(subtypingWithConstructSignatures2.ts, 87, 3))
 >foo2(r2arg1) : new (x: number) => string[]
->foo2 : { (a: new (x: number) => string[]): new (x: number) => string[]; (a: any): any; }
->r2arg1 : new <T>(x: T) => string[]
+>foo2 : { (a: new (x: number) => string[]): new (x: number) => string[]; (a: any): any; }, Symbol(foo2, Decl(subtypingWithConstructSignatures2.ts, 8, 35), Decl(subtypingWithConstructSignatures2.ts, 10, 64))
+>r2arg1 : new <T>(x: T) => string[], Symbol(r2arg1, Decl(subtypingWithConstructSignatures2.ts, 85, 3))
 
 var r2a = [r2arg1, r2arg2];
->r2a : (new <T>(x: T) => string[])[]
+>r2a : (new <T>(x: T) => string[])[], Symbol(r2a, Decl(subtypingWithConstructSignatures2.ts, 88, 3))
 >[r2arg1, r2arg2] : (new <T>(x: T) => string[])[]
->r2arg1 : new <T>(x: T) => string[]
->r2arg2 : new (x: number) => string[]
+>r2arg1 : new <T>(x: T) => string[], Symbol(r2arg1, Decl(subtypingWithConstructSignatures2.ts, 85, 3))
+>r2arg2 : new (x: number) => string[], Symbol(r2arg2, Decl(subtypingWithConstructSignatures2.ts, 86, 3))
 
 var r2b = [r2arg2, r2arg1];
->r2b : (new <T>(x: T) => string[])[]
+>r2b : (new <T>(x: T) => string[])[], Symbol(r2b, Decl(subtypingWithConstructSignatures2.ts, 89, 3))
 >[r2arg2, r2arg1] : (new <T>(x: T) => string[])[]
->r2arg2 : new (x: number) => string[]
->r2arg1 : new <T>(x: T) => string[]
+>r2arg2 : new (x: number) => string[], Symbol(r2arg2, Decl(subtypingWithConstructSignatures2.ts, 86, 3))
+>r2arg1 : new <T>(x: T) => string[], Symbol(r2arg1, Decl(subtypingWithConstructSignatures2.ts, 85, 3))
 
 var r3arg1: new <T>(x: T) => T;
->r3arg1 : new <T>(x: T) => T
->T : T
->x : T
->T : T
->T : T
+>r3arg1 : new <T>(x: T) => T, Symbol(r3arg1, Decl(subtypingWithConstructSignatures2.ts, 91, 3))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures2.ts, 91, 17))
+>x : T, Symbol(x, Decl(subtypingWithConstructSignatures2.ts, 91, 20))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures2.ts, 91, 17))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures2.ts, 91, 17))
 
 var r3arg2: new (x: number) => void;
->r3arg2 : new (x: number) => void
->x : number
+>r3arg2 : new (x: number) => void, Symbol(r3arg2, Decl(subtypingWithConstructSignatures2.ts, 92, 3))
+>x : number, Symbol(x, Decl(subtypingWithConstructSignatures2.ts, 92, 17))
 
 var r3 = foo3(r3arg1);
->r3 : new (x: number) => void
+>r3 : new (x: number) => void, Symbol(r3, Decl(subtypingWithConstructSignatures2.ts, 93, 3))
 >foo3(r3arg1) : new (x: number) => void
->foo3 : { (a: new (x: number) => void): new (x: number) => void; (a: any): any; }
->r3arg1 : new <T>(x: T) => T
+>foo3 : { (a: new (x: number) => void): new (x: number) => void; (a: any): any; }, Symbol(foo3, Decl(subtypingWithConstructSignatures2.ts, 11, 35), Decl(subtypingWithConstructSignatures2.ts, 13, 60))
+>r3arg1 : new <T>(x: T) => T, Symbol(r3arg1, Decl(subtypingWithConstructSignatures2.ts, 91, 3))
 
 var r3a = [r3arg1, r3arg2];
->r3a : (new <T>(x: T) => T)[]
+>r3a : (new <T>(x: T) => T)[], Symbol(r3a, Decl(subtypingWithConstructSignatures2.ts, 94, 3))
 >[r3arg1, r3arg2] : (new <T>(x: T) => T)[]
->r3arg1 : new <T>(x: T) => T
->r3arg2 : new (x: number) => void
+>r3arg1 : new <T>(x: T) => T, Symbol(r3arg1, Decl(subtypingWithConstructSignatures2.ts, 91, 3))
+>r3arg2 : new (x: number) => void, Symbol(r3arg2, Decl(subtypingWithConstructSignatures2.ts, 92, 3))
 
 var r3b = [r3arg2, r3arg1];
->r3b : (new <T>(x: T) => T)[]
+>r3b : (new <T>(x: T) => T)[], Symbol(r3b, Decl(subtypingWithConstructSignatures2.ts, 95, 3))
 >[r3arg2, r3arg1] : (new <T>(x: T) => T)[]
->r3arg2 : new (x: number) => void
->r3arg1 : new <T>(x: T) => T
+>r3arg2 : new (x: number) => void, Symbol(r3arg2, Decl(subtypingWithConstructSignatures2.ts, 92, 3))
+>r3arg1 : new <T>(x: T) => T, Symbol(r3arg1, Decl(subtypingWithConstructSignatures2.ts, 91, 3))
 
 var r4arg1: new <T, U>(x: T, y: U) => T;
->r4arg1 : new <T, U>(x: T, y: U) => T
->T : T
->U : U
->x : T
->T : T
->y : U
->U : U
->T : T
+>r4arg1 : new <T, U>(x: T, y: U) => T, Symbol(r4arg1, Decl(subtypingWithConstructSignatures2.ts, 97, 3))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures2.ts, 97, 17))
+>U : U, Symbol(U, Decl(subtypingWithConstructSignatures2.ts, 97, 19))
+>x : T, Symbol(x, Decl(subtypingWithConstructSignatures2.ts, 97, 23))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures2.ts, 97, 17))
+>y : U, Symbol(y, Decl(subtypingWithConstructSignatures2.ts, 97, 28))
+>U : U, Symbol(U, Decl(subtypingWithConstructSignatures2.ts, 97, 19))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures2.ts, 97, 17))
 
 var r4arg2: new (x: string, y: number) => string;
->r4arg2 : new (x: string, y: number) => string
->x : string
->y : number
+>r4arg2 : new (x: string, y: number) => string, Symbol(r4arg2, Decl(subtypingWithConstructSignatures2.ts, 98, 3))
+>x : string, Symbol(x, Decl(subtypingWithConstructSignatures2.ts, 98, 17))
+>y : number, Symbol(y, Decl(subtypingWithConstructSignatures2.ts, 98, 27))
 
 var r4 = foo4(r4arg1); // any
->r4 : any
+>r4 : any, Symbol(r4, Decl(subtypingWithConstructSignatures2.ts, 99, 3))
 >foo4(r4arg1) : any
->foo4 : { (a: new (x: string, y: number) => string): new (x: string, y: number) => string; (a: any): any; }
->r4arg1 : new <T, U>(x: T, y: U) => T
+>foo4 : { (a: new (x: string, y: number) => string): new (x: string, y: number) => string; (a: any): any; }, Symbol(foo4, Decl(subtypingWithConstructSignatures2.ts, 14, 35), Decl(subtypingWithConstructSignatures2.ts, 16, 73))
+>r4arg1 : new <T, U>(x: T, y: U) => T, Symbol(r4arg1, Decl(subtypingWithConstructSignatures2.ts, 97, 3))
 
 var r4a = [r4arg1, r4arg2];
->r4a : (new <T, U>(x: T, y: U) => T)[]
+>r4a : (new <T, U>(x: T, y: U) => T)[], Symbol(r4a, Decl(subtypingWithConstructSignatures2.ts, 100, 3))
 >[r4arg1, r4arg2] : (new <T, U>(x: T, y: U) => T)[]
->r4arg1 : new <T, U>(x: T, y: U) => T
->r4arg2 : new (x: string, y: number) => string
+>r4arg1 : new <T, U>(x: T, y: U) => T, Symbol(r4arg1, Decl(subtypingWithConstructSignatures2.ts, 97, 3))
+>r4arg2 : new (x: string, y: number) => string, Symbol(r4arg2, Decl(subtypingWithConstructSignatures2.ts, 98, 3))
 
 var r4b = [r4arg2, r4arg1];
->r4b : (new <T, U>(x: T, y: U) => T)[]
+>r4b : (new <T, U>(x: T, y: U) => T)[], Symbol(r4b, Decl(subtypingWithConstructSignatures2.ts, 101, 3))
 >[r4arg2, r4arg1] : (new <T, U>(x: T, y: U) => T)[]
->r4arg2 : new (x: string, y: number) => string
->r4arg1 : new <T, U>(x: T, y: U) => T
+>r4arg2 : new (x: string, y: number) => string, Symbol(r4arg2, Decl(subtypingWithConstructSignatures2.ts, 98, 3))
+>r4arg1 : new <T, U>(x: T, y: U) => T, Symbol(r4arg1, Decl(subtypingWithConstructSignatures2.ts, 97, 3))
 
 var r5arg1: new <T, U>(x: new (arg: T) => U) => T;
->r5arg1 : new <T, U>(x: new (arg: T) => U) => T
->T : T
->U : U
->x : new (arg: T) => U
->arg : T
->T : T
->U : U
->T : T
+>r5arg1 : new <T, U>(x: new (arg: T) => U) => T, Symbol(r5arg1, Decl(subtypingWithConstructSignatures2.ts, 103, 3))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures2.ts, 103, 17))
+>U : U, Symbol(U, Decl(subtypingWithConstructSignatures2.ts, 103, 19))
+>x : new (arg: T) => U, Symbol(x, Decl(subtypingWithConstructSignatures2.ts, 103, 23))
+>arg : T, Symbol(arg, Decl(subtypingWithConstructSignatures2.ts, 103, 31))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures2.ts, 103, 17))
+>U : U, Symbol(U, Decl(subtypingWithConstructSignatures2.ts, 103, 19))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures2.ts, 103, 17))
 
 var r5arg2: new (x: new (arg: string) => number) => string;
->r5arg2 : new (x: new (arg: string) => number) => string
->x : new (arg: string) => number
->arg : string
+>r5arg2 : new (x: new (arg: string) => number) => string, Symbol(r5arg2, Decl(subtypingWithConstructSignatures2.ts, 104, 3))
+>x : new (arg: string) => number, Symbol(x, Decl(subtypingWithConstructSignatures2.ts, 104, 17))
+>arg : string, Symbol(arg, Decl(subtypingWithConstructSignatures2.ts, 104, 25))
 
 var r5 = foo5(r5arg1); // any
->r5 : any
+>r5 : any, Symbol(r5, Decl(subtypingWithConstructSignatures2.ts, 105, 3))
 >foo5(r5arg1) : any
->foo5 : { (a: new (x: new (arg: string) => number) => string): new (x: new (arg: string) => number) => string; (a: any): any; }
->r5arg1 : new <T, U>(x: new (arg: T) => U) => T
+>foo5 : { (a: new (x: new (arg: string) => number) => string): new (x: new (arg: string) => number) => string; (a: any): any; }, Symbol(foo5, Decl(subtypingWithConstructSignatures2.ts, 17, 35), Decl(subtypingWithConstructSignatures2.ts, 19, 83))
+>r5arg1 : new <T, U>(x: new (arg: T) => U) => T, Symbol(r5arg1, Decl(subtypingWithConstructSignatures2.ts, 103, 3))
 
 var r5a = [r5arg1, r5arg2];
->r5a : (new <T, U>(x: new (arg: T) => U) => T)[]
+>r5a : (new <T, U>(x: new (arg: T) => U) => T)[], Symbol(r5a, Decl(subtypingWithConstructSignatures2.ts, 106, 3))
 >[r5arg1, r5arg2] : (new <T, U>(x: new (arg: T) => U) => T)[]
->r5arg1 : new <T, U>(x: new (arg: T) => U) => T
->r5arg2 : new (x: new (arg: string) => number) => string
+>r5arg1 : new <T, U>(x: new (arg: T) => U) => T, Symbol(r5arg1, Decl(subtypingWithConstructSignatures2.ts, 103, 3))
+>r5arg2 : new (x: new (arg: string) => number) => string, Symbol(r5arg2, Decl(subtypingWithConstructSignatures2.ts, 104, 3))
 
 var r5b = [r5arg2, r5arg1];
->r5b : (new <T, U>(x: new (arg: T) => U) => T)[]
+>r5b : (new <T, U>(x: new (arg: T) => U) => T)[], Symbol(r5b, Decl(subtypingWithConstructSignatures2.ts, 107, 3))
 >[r5arg2, r5arg1] : (new <T, U>(x: new (arg: T) => U) => T)[]
->r5arg2 : new (x: new (arg: string) => number) => string
->r5arg1 : new <T, U>(x: new (arg: T) => U) => T
+>r5arg2 : new (x: new (arg: string) => number) => string, Symbol(r5arg2, Decl(subtypingWithConstructSignatures2.ts, 104, 3))
+>r5arg1 : new <T, U>(x: new (arg: T) => U) => T, Symbol(r5arg1, Decl(subtypingWithConstructSignatures2.ts, 103, 3))
 
 var r6arg1: new <T extends Base, U extends Derived>(x: new (arg: T) => U) => T;
->r6arg1 : new <T extends Base, U extends Derived>(x: new (arg: T) => U) => T
->T : T
->Base : Base
->U : U
->Derived : Derived
->x : new (arg: T) => U
->arg : T
->T : T
->U : U
->T : T
+>r6arg1 : new <T extends Base, U extends Derived>(x: new (arg: T) => U) => T, Symbol(r6arg1, Decl(subtypingWithConstructSignatures2.ts, 109, 3))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures2.ts, 109, 17))
+>Base : Base, Symbol(Base, Decl(subtypingWithConstructSignatures2.ts, 0, 0))
+>U : U, Symbol(U, Decl(subtypingWithConstructSignatures2.ts, 109, 32))
+>Derived : Derived, Symbol(Derived, Decl(subtypingWithConstructSignatures2.ts, 2, 27))
+>x : new (arg: T) => U, Symbol(x, Decl(subtypingWithConstructSignatures2.ts, 109, 52))
+>arg : T, Symbol(arg, Decl(subtypingWithConstructSignatures2.ts, 109, 60))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures2.ts, 109, 17))
+>U : U, Symbol(U, Decl(subtypingWithConstructSignatures2.ts, 109, 32))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures2.ts, 109, 17))
 
 var r6arg2: new (x: new (arg: Base) => Derived) => Base;
->r6arg2 : new (x: new (arg: Base) => Derived) => Base
->x : new (arg: Base) => Derived
->arg : Base
->Base : Base
->Derived : Derived
->Base : Base
+>r6arg2 : new (x: new (arg: Base) => Derived) => Base, Symbol(r6arg2, Decl(subtypingWithConstructSignatures2.ts, 110, 3))
+>x : new (arg: Base) => Derived, Symbol(x, Decl(subtypingWithConstructSignatures2.ts, 110, 17))
+>arg : Base, Symbol(arg, Decl(subtypingWithConstructSignatures2.ts, 110, 25))
+>Base : Base, Symbol(Base, Decl(subtypingWithConstructSignatures2.ts, 0, 0))
+>Derived : Derived, Symbol(Derived, Decl(subtypingWithConstructSignatures2.ts, 2, 27))
+>Base : Base, Symbol(Base, Decl(subtypingWithConstructSignatures2.ts, 0, 0))
 
 var r6 = foo6(r6arg1); // any
->r6 : any
+>r6 : any, Symbol(r6, Decl(subtypingWithConstructSignatures2.ts, 111, 3))
 >foo6(r6arg1) : any
->foo6 : { (a: new (x: new (arg: Base) => Derived) => Base): new (x: new (arg: Base) => Derived) => Base; (a: any): any; }
->r6arg1 : new <T extends Base, U extends Derived>(x: new (arg: T) => U) => T
+>foo6 : { (a: new (x: new (arg: Base) => Derived) => Base): new (x: new (arg: Base) => Derived) => Base; (a: any): any; }, Symbol(foo6, Decl(subtypingWithConstructSignatures2.ts, 20, 35), Decl(subtypingWithConstructSignatures2.ts, 22, 80))
+>r6arg1 : new <T extends Base, U extends Derived>(x: new (arg: T) => U) => T, Symbol(r6arg1, Decl(subtypingWithConstructSignatures2.ts, 109, 3))
 
 var r6a = [r6arg1, r6arg2];
->r6a : (new <T extends Base, U extends Derived>(x: new (arg: T) => U) => T)[]
+>r6a : (new <T extends Base, U extends Derived>(x: new (arg: T) => U) => T)[], Symbol(r6a, Decl(subtypingWithConstructSignatures2.ts, 112, 3))
 >[r6arg1, r6arg2] : (new <T extends Base, U extends Derived>(x: new (arg: T) => U) => T)[]
->r6arg1 : new <T extends Base, U extends Derived>(x: new (arg: T) => U) => T
->r6arg2 : new (x: new (arg: Base) => Derived) => Base
+>r6arg1 : new <T extends Base, U extends Derived>(x: new (arg: T) => U) => T, Symbol(r6arg1, Decl(subtypingWithConstructSignatures2.ts, 109, 3))
+>r6arg2 : new (x: new (arg: Base) => Derived) => Base, Symbol(r6arg2, Decl(subtypingWithConstructSignatures2.ts, 110, 3))
 
 var r6b = [r6arg2, r6arg1];
->r6b : (new <T extends Base, U extends Derived>(x: new (arg: T) => U) => T)[]
+>r6b : (new <T extends Base, U extends Derived>(x: new (arg: T) => U) => T)[], Symbol(r6b, Decl(subtypingWithConstructSignatures2.ts, 113, 3))
 >[r6arg2, r6arg1] : (new <T extends Base, U extends Derived>(x: new (arg: T) => U) => T)[]
->r6arg2 : new (x: new (arg: Base) => Derived) => Base
->r6arg1 : new <T extends Base, U extends Derived>(x: new (arg: T) => U) => T
+>r6arg2 : new (x: new (arg: Base) => Derived) => Base, Symbol(r6arg2, Decl(subtypingWithConstructSignatures2.ts, 110, 3))
+>r6arg1 : new <T extends Base, U extends Derived>(x: new (arg: T) => U) => T, Symbol(r6arg1, Decl(subtypingWithConstructSignatures2.ts, 109, 3))
 
 var r7arg1: new <T extends Base, U extends Derived>(x: new (arg: T) => U) => new (r: T) => U;
->r7arg1 : new <T extends Base, U extends Derived>(x: new (arg: T) => U) => new (r: T) => U
->T : T
->Base : Base
->U : U
->Derived : Derived
->x : new (arg: T) => U
->arg : T
->T : T
->U : U
->r : T
->T : T
->U : U
+>r7arg1 : new <T extends Base, U extends Derived>(x: new (arg: T) => U) => new (r: T) => U, Symbol(r7arg1, Decl(subtypingWithConstructSignatures2.ts, 115, 3))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures2.ts, 115, 17))
+>Base : Base, Symbol(Base, Decl(subtypingWithConstructSignatures2.ts, 0, 0))
+>U : U, Symbol(U, Decl(subtypingWithConstructSignatures2.ts, 115, 32))
+>Derived : Derived, Symbol(Derived, Decl(subtypingWithConstructSignatures2.ts, 2, 27))
+>x : new (arg: T) => U, Symbol(x, Decl(subtypingWithConstructSignatures2.ts, 115, 52))
+>arg : T, Symbol(arg, Decl(subtypingWithConstructSignatures2.ts, 115, 60))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures2.ts, 115, 17))
+>U : U, Symbol(U, Decl(subtypingWithConstructSignatures2.ts, 115, 32))
+>r : T, Symbol(r, Decl(subtypingWithConstructSignatures2.ts, 115, 82))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures2.ts, 115, 17))
+>U : U, Symbol(U, Decl(subtypingWithConstructSignatures2.ts, 115, 32))
 
 var r7arg2: new (x: new (arg: Base) => Derived) => new (r: Base) => Derived;
->r7arg2 : new (x: new (arg: Base) => Derived) => new (r: Base) => Derived
->x : new (arg: Base) => Derived
->arg : Base
->Base : Base
->Derived : Derived
->r : Base
->Base : Base
->Derived : Derived
+>r7arg2 : new (x: new (arg: Base) => Derived) => new (r: Base) => Derived, Symbol(r7arg2, Decl(subtypingWithConstructSignatures2.ts, 116, 3))
+>x : new (arg: Base) => Derived, Symbol(x, Decl(subtypingWithConstructSignatures2.ts, 116, 17))
+>arg : Base, Symbol(arg, Decl(subtypingWithConstructSignatures2.ts, 116, 25))
+>Base : Base, Symbol(Base, Decl(subtypingWithConstructSignatures2.ts, 0, 0))
+>Derived : Derived, Symbol(Derived, Decl(subtypingWithConstructSignatures2.ts, 2, 27))
+>r : Base, Symbol(r, Decl(subtypingWithConstructSignatures2.ts, 116, 56))
+>Base : Base, Symbol(Base, Decl(subtypingWithConstructSignatures2.ts, 0, 0))
+>Derived : Derived, Symbol(Derived, Decl(subtypingWithConstructSignatures2.ts, 2, 27))
 
 var r7 = foo7(r7arg1); // any
->r7 : any
+>r7 : any, Symbol(r7, Decl(subtypingWithConstructSignatures2.ts, 117, 3))
 >foo7(r7arg1) : any
->foo7 : { (a: new (x: new (arg: Base) => Derived) => new (r: Base) => Derived): new (x: new (arg: Base) => Derived) => new (r: Base) => Derived; (a: any): any; }
->r7arg1 : new <T extends Base, U extends Derived>(x: new (arg: T) => U) => new (r: T) => U
+>foo7 : { (a: new (x: new (arg: Base) => Derived) => new (r: Base) => Derived): new (x: new (arg: Base) => Derived) => new (r: Base) => Derived; (a: any): any; }, Symbol(foo7, Decl(subtypingWithConstructSignatures2.ts, 23, 35), Decl(subtypingWithConstructSignatures2.ts, 25, 100))
+>r7arg1 : new <T extends Base, U extends Derived>(x: new (arg: T) => U) => new (r: T) => U, Symbol(r7arg1, Decl(subtypingWithConstructSignatures2.ts, 115, 3))
 
 var r7a = [r7arg1, r7arg2];
->r7a : (new <T extends Base, U extends Derived>(x: new (arg: T) => U) => new (r: T) => U)[]
+>r7a : (new <T extends Base, U extends Derived>(x: new (arg: T) => U) => new (r: T) => U)[], Symbol(r7a, Decl(subtypingWithConstructSignatures2.ts, 118, 3))
 >[r7arg1, r7arg2] : (new <T extends Base, U extends Derived>(x: new (arg: T) => U) => new (r: T) => U)[]
->r7arg1 : new <T extends Base, U extends Derived>(x: new (arg: T) => U) => new (r: T) => U
->r7arg2 : new (x: new (arg: Base) => Derived) => new (r: Base) => Derived
+>r7arg1 : new <T extends Base, U extends Derived>(x: new (arg: T) => U) => new (r: T) => U, Symbol(r7arg1, Decl(subtypingWithConstructSignatures2.ts, 115, 3))
+>r7arg2 : new (x: new (arg: Base) => Derived) => new (r: Base) => Derived, Symbol(r7arg2, Decl(subtypingWithConstructSignatures2.ts, 116, 3))
 
 var r7b = [r7arg2, r7arg1];
->r7b : (new <T extends Base, U extends Derived>(x: new (arg: T) => U) => new (r: T) => U)[]
+>r7b : (new <T extends Base, U extends Derived>(x: new (arg: T) => U) => new (r: T) => U)[], Symbol(r7b, Decl(subtypingWithConstructSignatures2.ts, 119, 3))
 >[r7arg2, r7arg1] : (new <T extends Base, U extends Derived>(x: new (arg: T) => U) => new (r: T) => U)[]
->r7arg2 : new (x: new (arg: Base) => Derived) => new (r: Base) => Derived
->r7arg1 : new <T extends Base, U extends Derived>(x: new (arg: T) => U) => new (r: T) => U
+>r7arg2 : new (x: new (arg: Base) => Derived) => new (r: Base) => Derived, Symbol(r7arg2, Decl(subtypingWithConstructSignatures2.ts, 116, 3))
+>r7arg1 : new <T extends Base, U extends Derived>(x: new (arg: T) => U) => new (r: T) => U, Symbol(r7arg1, Decl(subtypingWithConstructSignatures2.ts, 115, 3))
 
 var r8arg1: new <T extends Base, U extends Derived>(x: new (arg: T) => U, y: new (arg2: T) => U) => new (r: T) => U;
->r8arg1 : new <T extends Base, U extends Derived>(x: new (arg: T) => U, y: new (arg2: T) => U) => new (r: T) => U
->T : T
->Base : Base
->U : U
->Derived : Derived
->x : new (arg: T) => U
->arg : T
->T : T
->U : U
->y : new (arg2: T) => U
->arg2 : T
->T : T
->U : U
->r : T
->T : T
->U : U
+>r8arg1 : new <T extends Base, U extends Derived>(x: new (arg: T) => U, y: new (arg2: T) => U) => new (r: T) => U, Symbol(r8arg1, Decl(subtypingWithConstructSignatures2.ts, 121, 3))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures2.ts, 121, 17))
+>Base : Base, Symbol(Base, Decl(subtypingWithConstructSignatures2.ts, 0, 0))
+>U : U, Symbol(U, Decl(subtypingWithConstructSignatures2.ts, 121, 32))
+>Derived : Derived, Symbol(Derived, Decl(subtypingWithConstructSignatures2.ts, 2, 27))
+>x : new (arg: T) => U, Symbol(x, Decl(subtypingWithConstructSignatures2.ts, 121, 52))
+>arg : T, Symbol(arg, Decl(subtypingWithConstructSignatures2.ts, 121, 60))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures2.ts, 121, 17))
+>U : U, Symbol(U, Decl(subtypingWithConstructSignatures2.ts, 121, 32))
+>y : new (arg2: T) => U, Symbol(y, Decl(subtypingWithConstructSignatures2.ts, 121, 73))
+>arg2 : T, Symbol(arg2, Decl(subtypingWithConstructSignatures2.ts, 121, 82))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures2.ts, 121, 17))
+>U : U, Symbol(U, Decl(subtypingWithConstructSignatures2.ts, 121, 32))
+>r : T, Symbol(r, Decl(subtypingWithConstructSignatures2.ts, 121, 105))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures2.ts, 121, 17))
+>U : U, Symbol(U, Decl(subtypingWithConstructSignatures2.ts, 121, 32))
 
 var r8arg2: new (x: new (arg: Base) => Derived, y: new (arg2: Base) => Derived) => new (r: Base) => Derived;
->r8arg2 : new (x: new (arg: Base) => Derived, y: new (arg2: Base) => Derived) => new (r: Base) => Derived
->x : new (arg: Base) => Derived
->arg : Base
->Base : Base
->Derived : Derived
->y : new (arg2: Base) => Derived
->arg2 : Base
->Base : Base
->Derived : Derived
->r : Base
->Base : Base
->Derived : Derived
+>r8arg2 : new (x: new (arg: Base) => Derived, y: new (arg2: Base) => Derived) => new (r: Base) => Derived, Symbol(r8arg2, Decl(subtypingWithConstructSignatures2.ts, 122, 3))
+>x : new (arg: Base) => Derived, Symbol(x, Decl(subtypingWithConstructSignatures2.ts, 122, 17))
+>arg : Base, Symbol(arg, Decl(subtypingWithConstructSignatures2.ts, 122, 25))
+>Base : Base, Symbol(Base, Decl(subtypingWithConstructSignatures2.ts, 0, 0))
+>Derived : Derived, Symbol(Derived, Decl(subtypingWithConstructSignatures2.ts, 2, 27))
+>y : new (arg2: Base) => Derived, Symbol(y, Decl(subtypingWithConstructSignatures2.ts, 122, 47))
+>arg2 : Base, Symbol(arg2, Decl(subtypingWithConstructSignatures2.ts, 122, 56))
+>Base : Base, Symbol(Base, Decl(subtypingWithConstructSignatures2.ts, 0, 0))
+>Derived : Derived, Symbol(Derived, Decl(subtypingWithConstructSignatures2.ts, 2, 27))
+>r : Base, Symbol(r, Decl(subtypingWithConstructSignatures2.ts, 122, 88))
+>Base : Base, Symbol(Base, Decl(subtypingWithConstructSignatures2.ts, 0, 0))
+>Derived : Derived, Symbol(Derived, Decl(subtypingWithConstructSignatures2.ts, 2, 27))
 
 var r8 = foo8(r8arg1); // any
->r8 : any
+>r8 : any, Symbol(r8, Decl(subtypingWithConstructSignatures2.ts, 123, 3))
 >foo8(r8arg1) : any
->foo8 : { (a: new (x: new (arg: Base) => Derived, y: new (arg2: Base) => Derived) => new (r: Base) => Derived): new (x: new (arg: Base) => Derived, y: new (arg2: Base) => Derived) => new (r: Base) => Derived; (a: any): any; }
->r8arg1 : new <T extends Base, U extends Derived>(x: new (arg: T) => U, y: new (arg2: T) => U) => new (r: T) => U
+>foo8 : { (a: new (x: new (arg: Base) => Derived, y: new (arg2: Base) => Derived) => new (r: Base) => Derived): new (x: new (arg: Base) => Derived, y: new (arg2: Base) => Derived) => new (r: Base) => Derived; (a: any): any; }, Symbol(foo8, Decl(subtypingWithConstructSignatures2.ts, 26, 35), Decl(subtypingWithConstructSignatures2.ts, 28, 132))
+>r8arg1 : new <T extends Base, U extends Derived>(x: new (arg: T) => U, y: new (arg2: T) => U) => new (r: T) => U, Symbol(r8arg1, Decl(subtypingWithConstructSignatures2.ts, 121, 3))
 
 var r8a = [r8arg1, r8arg2];
->r8a : (new <T extends Base, U extends Derived>(x: new (arg: T) => U, y: new (arg2: T) => U) => new (r: T) => U)[]
+>r8a : (new <T extends Base, U extends Derived>(x: new (arg: T) => U, y: new (arg2: T) => U) => new (r: T) => U)[], Symbol(r8a, Decl(subtypingWithConstructSignatures2.ts, 124, 3))
 >[r8arg1, r8arg2] : (new <T extends Base, U extends Derived>(x: new (arg: T) => U, y: new (arg2: T) => U) => new (r: T) => U)[]
->r8arg1 : new <T extends Base, U extends Derived>(x: new (arg: T) => U, y: new (arg2: T) => U) => new (r: T) => U
->r8arg2 : new (x: new (arg: Base) => Derived, y: new (arg2: Base) => Derived) => new (r: Base) => Derived
+>r8arg1 : new <T extends Base, U extends Derived>(x: new (arg: T) => U, y: new (arg2: T) => U) => new (r: T) => U, Symbol(r8arg1, Decl(subtypingWithConstructSignatures2.ts, 121, 3))
+>r8arg2 : new (x: new (arg: Base) => Derived, y: new (arg2: Base) => Derived) => new (r: Base) => Derived, Symbol(r8arg2, Decl(subtypingWithConstructSignatures2.ts, 122, 3))
 
 var r8b = [r8arg2, r8arg1];
->r8b : (new <T extends Base, U extends Derived>(x: new (arg: T) => U, y: new (arg2: T) => U) => new (r: T) => U)[]
+>r8b : (new <T extends Base, U extends Derived>(x: new (arg: T) => U, y: new (arg2: T) => U) => new (r: T) => U)[], Symbol(r8b, Decl(subtypingWithConstructSignatures2.ts, 125, 3))
 >[r8arg2, r8arg1] : (new <T extends Base, U extends Derived>(x: new (arg: T) => U, y: new (arg2: T) => U) => new (r: T) => U)[]
->r8arg2 : new (x: new (arg: Base) => Derived, y: new (arg2: Base) => Derived) => new (r: Base) => Derived
->r8arg1 : new <T extends Base, U extends Derived>(x: new (arg: T) => U, y: new (arg2: T) => U) => new (r: T) => U
+>r8arg2 : new (x: new (arg: Base) => Derived, y: new (arg2: Base) => Derived) => new (r: Base) => Derived, Symbol(r8arg2, Decl(subtypingWithConstructSignatures2.ts, 122, 3))
+>r8arg1 : new <T extends Base, U extends Derived>(x: new (arg: T) => U, y: new (arg2: T) => U) => new (r: T) => U, Symbol(r8arg1, Decl(subtypingWithConstructSignatures2.ts, 121, 3))
 
 var r9arg1: new <T extends Base, U extends Derived>(x: new (arg: T) => U, y: (arg2: { foo: string; bing: number }) => U) => new (r: T) => U;
->r9arg1 : new <T extends Base, U extends Derived>(x: new (arg: T) => U, y: (arg2: { foo: string; bing: number; }) => U) => new (r: T) => U
->T : T
->Base : Base
->U : U
->Derived : Derived
->x : new (arg: T) => U
->arg : T
->T : T
->U : U
->y : (arg2: { foo: string; bing: number; }) => U
->arg2 : { foo: string; bing: number; }
->foo : string
->bing : number
->U : U
->r : T
->T : T
->U : U
+>r9arg1 : new <T extends Base, U extends Derived>(x: new (arg: T) => U, y: (arg2: { foo: string; bing: number; }) => U) => new (r: T) => U, Symbol(r9arg1, Decl(subtypingWithConstructSignatures2.ts, 127, 3))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures2.ts, 127, 17))
+>Base : Base, Symbol(Base, Decl(subtypingWithConstructSignatures2.ts, 0, 0))
+>U : U, Symbol(U, Decl(subtypingWithConstructSignatures2.ts, 127, 32))
+>Derived : Derived, Symbol(Derived, Decl(subtypingWithConstructSignatures2.ts, 2, 27))
+>x : new (arg: T) => U, Symbol(x, Decl(subtypingWithConstructSignatures2.ts, 127, 52))
+>arg : T, Symbol(arg, Decl(subtypingWithConstructSignatures2.ts, 127, 60))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures2.ts, 127, 17))
+>U : U, Symbol(U, Decl(subtypingWithConstructSignatures2.ts, 127, 32))
+>y : (arg2: { foo: string; bing: number; }) => U, Symbol(y, Decl(subtypingWithConstructSignatures2.ts, 127, 73))
+>arg2 : { foo: string; bing: number; }, Symbol(arg2, Decl(subtypingWithConstructSignatures2.ts, 127, 78))
+>foo : string, Symbol(foo, Decl(subtypingWithConstructSignatures2.ts, 127, 85))
+>bing : number, Symbol(bing, Decl(subtypingWithConstructSignatures2.ts, 127, 98))
+>U : U, Symbol(U, Decl(subtypingWithConstructSignatures2.ts, 127, 32))
+>r : T, Symbol(r, Decl(subtypingWithConstructSignatures2.ts, 127, 129))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures2.ts, 127, 17))
+>U : U, Symbol(U, Decl(subtypingWithConstructSignatures2.ts, 127, 32))
 
 var r9arg2: new (x: new (arg: Base) => Derived, y: new (arg2: Base) => Derived) => new (r: Base) => Derived;
->r9arg2 : new (x: new (arg: Base) => Derived, y: new (arg2: Base) => Derived) => new (r: Base) => Derived
->x : new (arg: Base) => Derived
->arg : Base
->Base : Base
->Derived : Derived
->y : new (arg2: Base) => Derived
->arg2 : Base
->Base : Base
->Derived : Derived
->r : Base
->Base : Base
->Derived : Derived
+>r9arg2 : new (x: new (arg: Base) => Derived, y: new (arg2: Base) => Derived) => new (r: Base) => Derived, Symbol(r9arg2, Decl(subtypingWithConstructSignatures2.ts, 128, 3))
+>x : new (arg: Base) => Derived, Symbol(x, Decl(subtypingWithConstructSignatures2.ts, 128, 17))
+>arg : Base, Symbol(arg, Decl(subtypingWithConstructSignatures2.ts, 128, 25))
+>Base : Base, Symbol(Base, Decl(subtypingWithConstructSignatures2.ts, 0, 0))
+>Derived : Derived, Symbol(Derived, Decl(subtypingWithConstructSignatures2.ts, 2, 27))
+>y : new (arg2: Base) => Derived, Symbol(y, Decl(subtypingWithConstructSignatures2.ts, 128, 47))
+>arg2 : Base, Symbol(arg2, Decl(subtypingWithConstructSignatures2.ts, 128, 56))
+>Base : Base, Symbol(Base, Decl(subtypingWithConstructSignatures2.ts, 0, 0))
+>Derived : Derived, Symbol(Derived, Decl(subtypingWithConstructSignatures2.ts, 2, 27))
+>r : Base, Symbol(r, Decl(subtypingWithConstructSignatures2.ts, 128, 88))
+>Base : Base, Symbol(Base, Decl(subtypingWithConstructSignatures2.ts, 0, 0))
+>Derived : Derived, Symbol(Derived, Decl(subtypingWithConstructSignatures2.ts, 2, 27))
 
 var r9 = foo9(r9arg1); // any
->r9 : any
+>r9 : any, Symbol(r9, Decl(subtypingWithConstructSignatures2.ts, 129, 3))
 >foo9(r9arg1) : any
->foo9 : { (a: new (x: new (arg: Base) => Derived, y: new (arg2: Base) => Derived) => new (r: Base) => Derived): new (x: new (arg: Base) => Derived, y: new (arg2: Base) => Derived) => new (r: Base) => Derived; (a: any): any; }
->r9arg1 : new <T extends Base, U extends Derived>(x: new (arg: T) => U, y: (arg2: { foo: string; bing: number; }) => U) => new (r: T) => U
+>foo9 : { (a: new (x: new (arg: Base) => Derived, y: new (arg2: Base) => Derived) => new (r: Base) => Derived): new (x: new (arg: Base) => Derived, y: new (arg2: Base) => Derived) => new (r: Base) => Derived; (a: any): any; }, Symbol(foo9, Decl(subtypingWithConstructSignatures2.ts, 29, 35), Decl(subtypingWithConstructSignatures2.ts, 31, 132))
+>r9arg1 : new <T extends Base, U extends Derived>(x: new (arg: T) => U, y: (arg2: { foo: string; bing: number; }) => U) => new (r: T) => U, Symbol(r9arg1, Decl(subtypingWithConstructSignatures2.ts, 127, 3))
 
 var r9a = [r9arg1, r9arg2];
->r9a : ((new <T extends Base, U extends Derived>(x: new (arg: T) => U, y: (arg2: { foo: string; bing: number; }) => U) => new (r: T) => U) | (new (x: new (arg: Base) => Derived, y: new (arg2: Base) => Derived) => new (r: Base) => Derived))[]
+>r9a : ((new <T extends Base, U extends Derived>(x: new (arg: T) => U, y: (arg2: { foo: string; bing: number; }) => U) => new (r: T) => U) | (new (x: new (arg: Base) => Derived, y: new (arg2: Base) => Derived) => new (r: Base) => Derived))[], Symbol(r9a, Decl(subtypingWithConstructSignatures2.ts, 130, 3))
 >[r9arg1, r9arg2] : ((new <T extends Base, U extends Derived>(x: new (arg: T) => U, y: (arg2: { foo: string; bing: number; }) => U) => new (r: T) => U) | (new (x: new (arg: Base) => Derived, y: new (arg2: Base) => Derived) => new (r: Base) => Derived))[]
->r9arg1 : new <T extends Base, U extends Derived>(x: new (arg: T) => U, y: (arg2: { foo: string; bing: number; }) => U) => new (r: T) => U
->r9arg2 : new (x: new (arg: Base) => Derived, y: new (arg2: Base) => Derived) => new (r: Base) => Derived
+>r9arg1 : new <T extends Base, U extends Derived>(x: new (arg: T) => U, y: (arg2: { foo: string; bing: number; }) => U) => new (r: T) => U, Symbol(r9arg1, Decl(subtypingWithConstructSignatures2.ts, 127, 3))
+>r9arg2 : new (x: new (arg: Base) => Derived, y: new (arg2: Base) => Derived) => new (r: Base) => Derived, Symbol(r9arg2, Decl(subtypingWithConstructSignatures2.ts, 128, 3))
 
 var r9b = [r9arg2, r9arg1];
->r9b : ((new <T extends Base, U extends Derived>(x: new (arg: T) => U, y: (arg2: { foo: string; bing: number; }) => U) => new (r: T) => U) | (new (x: new (arg: Base) => Derived, y: new (arg2: Base) => Derived) => new (r: Base) => Derived))[]
+>r9b : ((new <T extends Base, U extends Derived>(x: new (arg: T) => U, y: (arg2: { foo: string; bing: number; }) => U) => new (r: T) => U) | (new (x: new (arg: Base) => Derived, y: new (arg2: Base) => Derived) => new (r: Base) => Derived))[], Symbol(r9b, Decl(subtypingWithConstructSignatures2.ts, 131, 3))
 >[r9arg2, r9arg1] : ((new <T extends Base, U extends Derived>(x: new (arg: T) => U, y: (arg2: { foo: string; bing: number; }) => U) => new (r: T) => U) | (new (x: new (arg: Base) => Derived, y: new (arg2: Base) => Derived) => new (r: Base) => Derived))[]
->r9arg2 : new (x: new (arg: Base) => Derived, y: new (arg2: Base) => Derived) => new (r: Base) => Derived
->r9arg1 : new <T extends Base, U extends Derived>(x: new (arg: T) => U, y: (arg2: { foo: string; bing: number; }) => U) => new (r: T) => U
+>r9arg2 : new (x: new (arg: Base) => Derived, y: new (arg2: Base) => Derived) => new (r: Base) => Derived, Symbol(r9arg2, Decl(subtypingWithConstructSignatures2.ts, 128, 3))
+>r9arg1 : new <T extends Base, U extends Derived>(x: new (arg: T) => U, y: (arg2: { foo: string; bing: number; }) => U) => new (r: T) => U, Symbol(r9arg1, Decl(subtypingWithConstructSignatures2.ts, 127, 3))
 
 var r10arg1: new <T extends Derived>(...x: T[]) => T;
->r10arg1 : new <T extends Derived>(...x: T[]) => T
->T : T
->Derived : Derived
->x : T[]
->T : T
->T : T
+>r10arg1 : new <T extends Derived>(...x: T[]) => T, Symbol(r10arg1, Decl(subtypingWithConstructSignatures2.ts, 133, 3))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures2.ts, 133, 18))
+>Derived : Derived, Symbol(Derived, Decl(subtypingWithConstructSignatures2.ts, 2, 27))
+>x : T[], Symbol(x, Decl(subtypingWithConstructSignatures2.ts, 133, 37))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures2.ts, 133, 18))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures2.ts, 133, 18))
 
 var r10arg2: new (...x: Derived[]) => Derived;
->r10arg2 : new (...x: Derived[]) => Derived
->x : Derived[]
->Derived : Derived
->Derived : Derived
+>r10arg2 : new (...x: Derived[]) => Derived, Symbol(r10arg2, Decl(subtypingWithConstructSignatures2.ts, 134, 3))
+>x : Derived[], Symbol(x, Decl(subtypingWithConstructSignatures2.ts, 134, 18))
+>Derived : Derived, Symbol(Derived, Decl(subtypingWithConstructSignatures2.ts, 2, 27))
+>Derived : Derived, Symbol(Derived, Decl(subtypingWithConstructSignatures2.ts, 2, 27))
 
 var r10 = foo10(r10arg1); // any
->r10 : any
+>r10 : any, Symbol(r10, Decl(subtypingWithConstructSignatures2.ts, 135, 3))
 >foo10(r10arg1) : any
->foo10 : { (a: new (...x: Derived[]) => Derived): new (...x: Derived[]) => Derived; (a: any): any; }
->r10arg1 : new <T extends Derived>(...x: T[]) => T
+>foo10 : { (a: new (...x: Derived[]) => Derived): new (...x: Derived[]) => Derived; (a: any): any; }, Symbol(foo10, Decl(subtypingWithConstructSignatures2.ts, 32, 35), Decl(subtypingWithConstructSignatures2.ts, 34, 70))
+>r10arg1 : new <T extends Derived>(...x: T[]) => T, Symbol(r10arg1, Decl(subtypingWithConstructSignatures2.ts, 133, 3))
 
 var r10a = [r10arg1, r10arg2];
->r10a : (new <T extends Derived>(...x: T[]) => T)[]
+>r10a : (new <T extends Derived>(...x: T[]) => T)[], Symbol(r10a, Decl(subtypingWithConstructSignatures2.ts, 136, 3))
 >[r10arg1, r10arg2] : (new <T extends Derived>(...x: T[]) => T)[]
->r10arg1 : new <T extends Derived>(...x: T[]) => T
->r10arg2 : new (...x: Derived[]) => Derived
+>r10arg1 : new <T extends Derived>(...x: T[]) => T, Symbol(r10arg1, Decl(subtypingWithConstructSignatures2.ts, 133, 3))
+>r10arg2 : new (...x: Derived[]) => Derived, Symbol(r10arg2, Decl(subtypingWithConstructSignatures2.ts, 134, 3))
 
 var r10b = [r10arg2, r10arg1];
->r10b : (new <T extends Derived>(...x: T[]) => T)[]
+>r10b : (new <T extends Derived>(...x: T[]) => T)[], Symbol(r10b, Decl(subtypingWithConstructSignatures2.ts, 137, 3))
 >[r10arg2, r10arg1] : (new <T extends Derived>(...x: T[]) => T)[]
->r10arg2 : new (...x: Derived[]) => Derived
->r10arg1 : new <T extends Derived>(...x: T[]) => T
+>r10arg2 : new (...x: Derived[]) => Derived, Symbol(r10arg2, Decl(subtypingWithConstructSignatures2.ts, 134, 3))
+>r10arg1 : new <T extends Derived>(...x: T[]) => T, Symbol(r10arg1, Decl(subtypingWithConstructSignatures2.ts, 133, 3))
 
 var r11arg1: new <T extends Base>(x: T, y: T) => T;
->r11arg1 : new <T extends Base>(x: T, y: T) => T
->T : T
->Base : Base
->x : T
->T : T
->y : T
->T : T
->T : T
+>r11arg1 : new <T extends Base>(x: T, y: T) => T, Symbol(r11arg1, Decl(subtypingWithConstructSignatures2.ts, 139, 3))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures2.ts, 139, 18))
+>Base : Base, Symbol(Base, Decl(subtypingWithConstructSignatures2.ts, 0, 0))
+>x : T, Symbol(x, Decl(subtypingWithConstructSignatures2.ts, 139, 34))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures2.ts, 139, 18))
+>y : T, Symbol(y, Decl(subtypingWithConstructSignatures2.ts, 139, 39))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures2.ts, 139, 18))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures2.ts, 139, 18))
 
 var r11arg2: new (x: { foo: string }, y: { foo: string; bar: string }) => Base;
->r11arg2 : new (x: { foo: string; }, y: { foo: string; bar: string; }) => Base
->x : { foo: string; }
->foo : string
->y : { foo: string; bar: string; }
->foo : string
->bar : string
->Base : Base
+>r11arg2 : new (x: { foo: string; }, y: { foo: string; bar: string; }) => Base, Symbol(r11arg2, Decl(subtypingWithConstructSignatures2.ts, 140, 3))
+>x : { foo: string; }, Symbol(x, Decl(subtypingWithConstructSignatures2.ts, 140, 18))
+>foo : string, Symbol(foo, Decl(subtypingWithConstructSignatures2.ts, 140, 22))
+>y : { foo: string; bar: string; }, Symbol(y, Decl(subtypingWithConstructSignatures2.ts, 140, 37))
+>foo : string, Symbol(foo, Decl(subtypingWithConstructSignatures2.ts, 140, 42))
+>bar : string, Symbol(bar, Decl(subtypingWithConstructSignatures2.ts, 140, 55))
+>Base : Base, Symbol(Base, Decl(subtypingWithConstructSignatures2.ts, 0, 0))
 
 var r11 = foo11(r11arg1); // any
->r11 : any
+>r11 : any, Symbol(r11, Decl(subtypingWithConstructSignatures2.ts, 141, 3))
 >foo11(r11arg1) : any
->foo11 : { (a: new (x: { foo: string; }, y: { foo: string; bar: string; }) => Base): new (x: { foo: string; }, y: { foo: string; bar: string; }) => Base; (a: any): any; }
->r11arg1 : new <T extends Base>(x: T, y: T) => T
+>foo11 : { (a: new (x: { foo: string; }, y: { foo: string; bar: string; }) => Base): new (x: { foo: string; }, y: { foo: string; bar: string; }) => Base; (a: any): any; }, Symbol(foo11, Decl(subtypingWithConstructSignatures2.ts, 35, 36), Decl(subtypingWithConstructSignatures2.ts, 37, 103))
+>r11arg1 : new <T extends Base>(x: T, y: T) => T, Symbol(r11arg1, Decl(subtypingWithConstructSignatures2.ts, 139, 3))
 
 var r11a = [r11arg1, r11arg2];
->r11a : (new <T extends Base>(x: T, y: T) => T)[]
+>r11a : (new <T extends Base>(x: T, y: T) => T)[], Symbol(r11a, Decl(subtypingWithConstructSignatures2.ts, 142, 3))
 >[r11arg1, r11arg2] : (new <T extends Base>(x: T, y: T) => T)[]
->r11arg1 : new <T extends Base>(x: T, y: T) => T
->r11arg2 : new (x: { foo: string; }, y: { foo: string; bar: string; }) => Base
+>r11arg1 : new <T extends Base>(x: T, y: T) => T, Symbol(r11arg1, Decl(subtypingWithConstructSignatures2.ts, 139, 3))
+>r11arg2 : new (x: { foo: string; }, y: { foo: string; bar: string; }) => Base, Symbol(r11arg2, Decl(subtypingWithConstructSignatures2.ts, 140, 3))
 
 var r11b = [r11arg2, r11arg1];
->r11b : (new <T extends Base>(x: T, y: T) => T)[]
+>r11b : (new <T extends Base>(x: T, y: T) => T)[], Symbol(r11b, Decl(subtypingWithConstructSignatures2.ts, 143, 3))
 >[r11arg2, r11arg1] : (new <T extends Base>(x: T, y: T) => T)[]
->r11arg2 : new (x: { foo: string; }, y: { foo: string; bar: string; }) => Base
->r11arg1 : new <T extends Base>(x: T, y: T) => T
+>r11arg2 : new (x: { foo: string; }, y: { foo: string; bar: string; }) => Base, Symbol(r11arg2, Decl(subtypingWithConstructSignatures2.ts, 140, 3))
+>r11arg1 : new <T extends Base>(x: T, y: T) => T, Symbol(r11arg1, Decl(subtypingWithConstructSignatures2.ts, 139, 3))
 
 var r12arg1: new <T extends Array<Base>>(x: Array<Base>, y: T) => Array<Derived>;
->r12arg1 : new <T extends Base[]>(x: Base[], y: T) => Derived[]
->T : T
->Array : T[]
->Base : Base
->x : Base[]
->Array : T[]
->Base : Base
->y : T
->T : T
->Array : T[]
->Derived : Derived
+>r12arg1 : new <T extends Base[]>(x: Base[], y: T) => Derived[], Symbol(r12arg1, Decl(subtypingWithConstructSignatures2.ts, 145, 3))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures2.ts, 145, 18))
+>Array : T[], Symbol(Array, Decl(lib.d.ts, 1000, 23), Decl(lib.d.ts, 1171, 11))
+>Base : Base, Symbol(Base, Decl(subtypingWithConstructSignatures2.ts, 0, 0))
+>x : Base[], Symbol(x, Decl(subtypingWithConstructSignatures2.ts, 145, 41))
+>Array : T[], Symbol(Array, Decl(lib.d.ts, 1000, 23), Decl(lib.d.ts, 1171, 11))
+>Base : Base, Symbol(Base, Decl(subtypingWithConstructSignatures2.ts, 0, 0))
+>y : T, Symbol(y, Decl(subtypingWithConstructSignatures2.ts, 145, 56))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures2.ts, 145, 18))
+>Array : T[], Symbol(Array, Decl(lib.d.ts, 1000, 23), Decl(lib.d.ts, 1171, 11))
+>Derived : Derived, Symbol(Derived, Decl(subtypingWithConstructSignatures2.ts, 2, 27))
 
 var r12arg2: new (x: Array<Base>, y: Array<Derived2>) => Array<Derived>;
->r12arg2 : new (x: Base[], y: Derived2[]) => Derived[]
->x : Base[]
->Array : T[]
->Base : Base
->y : Derived2[]
->Array : T[]
->Derived2 : Derived2
->Array : T[]
->Derived : Derived
+>r12arg2 : new (x: Base[], y: Derived2[]) => Derived[], Symbol(r12arg2, Decl(subtypingWithConstructSignatures2.ts, 146, 3))
+>x : Base[], Symbol(x, Decl(subtypingWithConstructSignatures2.ts, 146, 18))
+>Array : T[], Symbol(Array, Decl(lib.d.ts, 1000, 23), Decl(lib.d.ts, 1171, 11))
+>Base : Base, Symbol(Base, Decl(subtypingWithConstructSignatures2.ts, 0, 0))
+>y : Derived2[], Symbol(y, Decl(subtypingWithConstructSignatures2.ts, 146, 33))
+>Array : T[], Symbol(Array, Decl(lib.d.ts, 1000, 23), Decl(lib.d.ts, 1171, 11))
+>Derived2 : Derived2, Symbol(Derived2, Decl(subtypingWithConstructSignatures2.ts, 3, 43))
+>Array : T[], Symbol(Array, Decl(lib.d.ts, 1000, 23), Decl(lib.d.ts, 1171, 11))
+>Derived : Derived, Symbol(Derived, Decl(subtypingWithConstructSignatures2.ts, 2, 27))
 
 var r12 = foo12(r12arg1); // any
->r12 : new (x: Base[], y: Derived2[]) => Derived[]
+>r12 : new (x: Base[], y: Derived2[]) => Derived[], Symbol(r12, Decl(subtypingWithConstructSignatures2.ts, 147, 3))
 >foo12(r12arg1) : new (x: Base[], y: Derived2[]) => Derived[]
->foo12 : { (a: new (x: Base[], y: Derived2[]) => Derived[]): new (x: Base[], y: Derived2[]) => Derived[]; (a: any): any; }
->r12arg1 : new <T extends Base[]>(x: Base[], y: T) => Derived[]
+>foo12 : { (a: new (x: Base[], y: Derived2[]) => Derived[]): new (x: Base[], y: Derived2[]) => Derived[]; (a: any): any; }, Symbol(foo12, Decl(subtypingWithConstructSignatures2.ts, 38, 36), Decl(subtypingWithConstructSignatures2.ts, 40, 96))
+>r12arg1 : new <T extends Base[]>(x: Base[], y: T) => Derived[], Symbol(r12arg1, Decl(subtypingWithConstructSignatures2.ts, 145, 3))
 
 var r12a = [r12arg1, r12arg2];
->r12a : (new <T extends Base[]>(x: Base[], y: T) => Derived[])[]
+>r12a : (new <T extends Base[]>(x: Base[], y: T) => Derived[])[], Symbol(r12a, Decl(subtypingWithConstructSignatures2.ts, 148, 3))
 >[r12arg1, r12arg2] : (new <T extends Base[]>(x: Base[], y: T) => Derived[])[]
->r12arg1 : new <T extends Base[]>(x: Base[], y: T) => Derived[]
->r12arg2 : new (x: Base[], y: Derived2[]) => Derived[]
+>r12arg1 : new <T extends Base[]>(x: Base[], y: T) => Derived[], Symbol(r12arg1, Decl(subtypingWithConstructSignatures2.ts, 145, 3))
+>r12arg2 : new (x: Base[], y: Derived2[]) => Derived[], Symbol(r12arg2, Decl(subtypingWithConstructSignatures2.ts, 146, 3))
 
 var r12b = [r12arg2, r12arg1];
->r12b : (new <T extends Base[]>(x: Base[], y: T) => Derived[])[]
+>r12b : (new <T extends Base[]>(x: Base[], y: T) => Derived[])[], Symbol(r12b, Decl(subtypingWithConstructSignatures2.ts, 149, 3))
 >[r12arg2, r12arg1] : (new <T extends Base[]>(x: Base[], y: T) => Derived[])[]
->r12arg2 : new (x: Base[], y: Derived2[]) => Derived[]
->r12arg1 : new <T extends Base[]>(x: Base[], y: T) => Derived[]
+>r12arg2 : new (x: Base[], y: Derived2[]) => Derived[], Symbol(r12arg2, Decl(subtypingWithConstructSignatures2.ts, 146, 3))
+>r12arg1 : new <T extends Base[]>(x: Base[], y: T) => Derived[], Symbol(r12arg1, Decl(subtypingWithConstructSignatures2.ts, 145, 3))
 
 var r13arg1: new <T extends Array<Derived>>(x: Array<Base>, y: T) => T;
->r13arg1 : new <T extends Derived[]>(x: Base[], y: T) => T
->T : T
->Array : T[]
->Derived : Derived
->x : Base[]
->Array : T[]
->Base : Base
->y : T
->T : T
->T : T
+>r13arg1 : new <T extends Derived[]>(x: Base[], y: T) => T, Symbol(r13arg1, Decl(subtypingWithConstructSignatures2.ts, 151, 3))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures2.ts, 151, 18))
+>Array : T[], Symbol(Array, Decl(lib.d.ts, 1000, 23), Decl(lib.d.ts, 1171, 11))
+>Derived : Derived, Symbol(Derived, Decl(subtypingWithConstructSignatures2.ts, 2, 27))
+>x : Base[], Symbol(x, Decl(subtypingWithConstructSignatures2.ts, 151, 44))
+>Array : T[], Symbol(Array, Decl(lib.d.ts, 1000, 23), Decl(lib.d.ts, 1171, 11))
+>Base : Base, Symbol(Base, Decl(subtypingWithConstructSignatures2.ts, 0, 0))
+>y : T, Symbol(y, Decl(subtypingWithConstructSignatures2.ts, 151, 59))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures2.ts, 151, 18))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures2.ts, 151, 18))
 
 var r13arg2: new (x: Array<Base>, y: Array<Derived>) => Array<Derived>;
->r13arg2 : new (x: Base[], y: Derived[]) => Derived[]
->x : Base[]
->Array : T[]
->Base : Base
->y : Derived[]
->Array : T[]
->Derived : Derived
->Array : T[]
->Derived : Derived
+>r13arg2 : new (x: Base[], y: Derived[]) => Derived[], Symbol(r13arg2, Decl(subtypingWithConstructSignatures2.ts, 152, 3))
+>x : Base[], Symbol(x, Decl(subtypingWithConstructSignatures2.ts, 152, 18))
+>Array : T[], Symbol(Array, Decl(lib.d.ts, 1000, 23), Decl(lib.d.ts, 1171, 11))
+>Base : Base, Symbol(Base, Decl(subtypingWithConstructSignatures2.ts, 0, 0))
+>y : Derived[], Symbol(y, Decl(subtypingWithConstructSignatures2.ts, 152, 33))
+>Array : T[], Symbol(Array, Decl(lib.d.ts, 1000, 23), Decl(lib.d.ts, 1171, 11))
+>Derived : Derived, Symbol(Derived, Decl(subtypingWithConstructSignatures2.ts, 2, 27))
+>Array : T[], Symbol(Array, Decl(lib.d.ts, 1000, 23), Decl(lib.d.ts, 1171, 11))
+>Derived : Derived, Symbol(Derived, Decl(subtypingWithConstructSignatures2.ts, 2, 27))
 
 var r13 = foo13(r13arg1); // any
->r13 : any
+>r13 : any, Symbol(r13, Decl(subtypingWithConstructSignatures2.ts, 153, 3))
 >foo13(r13arg1) : any
->foo13 : { (a: new (x: Base[], y: Derived[]) => Derived[]): new (x: Base[], y: Derived[]) => Derived[]; (a: any): any; }
->r13arg1 : new <T extends Derived[]>(x: Base[], y: T) => T
+>foo13 : { (a: new (x: Base[], y: Derived[]) => Derived[]): new (x: Base[], y: Derived[]) => Derived[]; (a: any): any; }, Symbol(foo13, Decl(subtypingWithConstructSignatures2.ts, 41, 36), Decl(subtypingWithConstructSignatures2.ts, 43, 95))
+>r13arg1 : new <T extends Derived[]>(x: Base[], y: T) => T, Symbol(r13arg1, Decl(subtypingWithConstructSignatures2.ts, 151, 3))
 
 var r13a = [r13arg1, r13arg2];
->r13a : (new <T extends Derived[]>(x: Base[], y: T) => T)[]
+>r13a : (new <T extends Derived[]>(x: Base[], y: T) => T)[], Symbol(r13a, Decl(subtypingWithConstructSignatures2.ts, 154, 3))
 >[r13arg1, r13arg2] : (new <T extends Derived[]>(x: Base[], y: T) => T)[]
->r13arg1 : new <T extends Derived[]>(x: Base[], y: T) => T
->r13arg2 : new (x: Base[], y: Derived[]) => Derived[]
+>r13arg1 : new <T extends Derived[]>(x: Base[], y: T) => T, Symbol(r13arg1, Decl(subtypingWithConstructSignatures2.ts, 151, 3))
+>r13arg2 : new (x: Base[], y: Derived[]) => Derived[], Symbol(r13arg2, Decl(subtypingWithConstructSignatures2.ts, 152, 3))
 
 var r13b = [r13arg2, r13arg1];
->r13b : (new <T extends Derived[]>(x: Base[], y: T) => T)[]
+>r13b : (new <T extends Derived[]>(x: Base[], y: T) => T)[], Symbol(r13b, Decl(subtypingWithConstructSignatures2.ts, 155, 3))
 >[r13arg2, r13arg1] : (new <T extends Derived[]>(x: Base[], y: T) => T)[]
->r13arg2 : new (x: Base[], y: Derived[]) => Derived[]
->r13arg1 : new <T extends Derived[]>(x: Base[], y: T) => T
+>r13arg2 : new (x: Base[], y: Derived[]) => Derived[], Symbol(r13arg2, Decl(subtypingWithConstructSignatures2.ts, 152, 3))
+>r13arg1 : new <T extends Derived[]>(x: Base[], y: T) => T, Symbol(r13arg1, Decl(subtypingWithConstructSignatures2.ts, 151, 3))
 
 var r14arg1: new <T>(x: { a: T; b: T }) => T;
->r14arg1 : new <T>(x: { a: T; b: T; }) => T
->T : T
->x : { a: T; b: T; }
->a : T
->T : T
->b : T
->T : T
->T : T
+>r14arg1 : new <T>(x: { a: T; b: T; }) => T, Symbol(r14arg1, Decl(subtypingWithConstructSignatures2.ts, 157, 3))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures2.ts, 157, 18))
+>x : { a: T; b: T; }, Symbol(x, Decl(subtypingWithConstructSignatures2.ts, 157, 21))
+>a : T, Symbol(a, Decl(subtypingWithConstructSignatures2.ts, 157, 25))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures2.ts, 157, 18))
+>b : T, Symbol(b, Decl(subtypingWithConstructSignatures2.ts, 157, 31))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures2.ts, 157, 18))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures2.ts, 157, 18))
 
 var r14arg2: new (x: { a: string; b: number }) => Object;
->r14arg2 : new (x: { a: string; b: number; }) => Object
->x : { a: string; b: number; }
->a : string
->b : number
->Object : Object
+>r14arg2 : new (x: { a: string; b: number; }) => Object, Symbol(r14arg2, Decl(subtypingWithConstructSignatures2.ts, 158, 3))
+>x : { a: string; b: number; }, Symbol(x, Decl(subtypingWithConstructSignatures2.ts, 158, 18))
+>a : string, Symbol(a, Decl(subtypingWithConstructSignatures2.ts, 158, 22))
+>b : number, Symbol(b, Decl(subtypingWithConstructSignatures2.ts, 158, 33))
+>Object : Object, Symbol(Object, Decl(lib.d.ts, 92, 1), Decl(lib.d.ts, 223, 11))
 
 var r14 = foo14(r14arg1); // any
->r14 : any
+>r14 : any, Symbol(r14, Decl(subtypingWithConstructSignatures2.ts, 159, 3))
 >foo14(r14arg1) : any
->foo14 : { (a: new (x: { a: string; b: number; }) => Object): new (x: { a: string; b: number; }) => Object; (a: any): any; }
->r14arg1 : new <T>(x: { a: T; b: T; }) => T
+>foo14 : { (a: new (x: { a: string; b: number; }) => Object): new (x: { a: string; b: number; }) => Object; (a: any): any; }, Symbol(foo14, Decl(subtypingWithConstructSignatures2.ts, 44, 36), Decl(subtypingWithConstructSignatures2.ts, 46, 81))
+>r14arg1 : new <T>(x: { a: T; b: T; }) => T, Symbol(r14arg1, Decl(subtypingWithConstructSignatures2.ts, 157, 3))
 
 var r14a = [r14arg1, r14arg2];
->r14a : (new <T>(x: { a: T; b: T; }) => T)[]
+>r14a : (new <T>(x: { a: T; b: T; }) => T)[], Symbol(r14a, Decl(subtypingWithConstructSignatures2.ts, 160, 3))
 >[r14arg1, r14arg2] : (new <T>(x: { a: T; b: T; }) => T)[]
->r14arg1 : new <T>(x: { a: T; b: T; }) => T
->r14arg2 : new (x: { a: string; b: number; }) => Object
+>r14arg1 : new <T>(x: { a: T; b: T; }) => T, Symbol(r14arg1, Decl(subtypingWithConstructSignatures2.ts, 157, 3))
+>r14arg2 : new (x: { a: string; b: number; }) => Object, Symbol(r14arg2, Decl(subtypingWithConstructSignatures2.ts, 158, 3))
 
 var r14b = [r14arg2, r14arg1];
->r14b : (new <T>(x: { a: T; b: T; }) => T)[]
+>r14b : (new <T>(x: { a: T; b: T; }) => T)[], Symbol(r14b, Decl(subtypingWithConstructSignatures2.ts, 161, 3))
 >[r14arg2, r14arg1] : (new <T>(x: { a: T; b: T; }) => T)[]
->r14arg2 : new (x: { a: string; b: number; }) => Object
->r14arg1 : new <T>(x: { a: T; b: T; }) => T
+>r14arg2 : new (x: { a: string; b: number; }) => Object, Symbol(r14arg2, Decl(subtypingWithConstructSignatures2.ts, 158, 3))
+>r14arg1 : new <T>(x: { a: T; b: T; }) => T, Symbol(r14arg1, Decl(subtypingWithConstructSignatures2.ts, 157, 3))
 
 var r15arg1: new <T>(x: T) => T[];
->r15arg1 : new <T>(x: T) => T[]
->T : T
->x : T
->T : T
->T : T
+>r15arg1 : new <T>(x: T) => T[], Symbol(r15arg1, Decl(subtypingWithConstructSignatures2.ts, 163, 3))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures2.ts, 163, 18))
+>x : T, Symbol(x, Decl(subtypingWithConstructSignatures2.ts, 163, 21))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures2.ts, 163, 18))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures2.ts, 163, 18))
 
 var r15 = foo15(r15arg1); // any
->r15 : any
+>r15 : any, Symbol(r15, Decl(subtypingWithConstructSignatures2.ts, 164, 3))
 >foo15(r15arg1) : any
->foo15 : { (a: { new (x: number): number[]; new (x: string): string[]; }): { new (x: number): number[]; new (x: string): string[]; }; (a: any): any; }
->r15arg1 : new <T>(x: T) => T[]
+>foo15 : { (a: { new (x: number): number[]; new (x: string): string[]; }): { new (x: number): number[]; new (x: string): string[]; }; (a: any): any; }, Symbol(foo15, Decl(subtypingWithConstructSignatures2.ts, 47, 36), Decl(subtypingWithConstructSignatures2.ts, 52, 13))
+>r15arg1 : new <T>(x: T) => T[], Symbol(r15arg1, Decl(subtypingWithConstructSignatures2.ts, 163, 3))
 
 var r16arg1: new <T extends Base>(x: T) => number[];
->r16arg1 : new <T extends Base>(x: T) => number[]
->T : T
->Base : Base
->x : T
->T : T
+>r16arg1 : new <T extends Base>(x: T) => number[], Symbol(r16arg1, Decl(subtypingWithConstructSignatures2.ts, 165, 3))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures2.ts, 165, 18))
+>Base : Base, Symbol(Base, Decl(subtypingWithConstructSignatures2.ts, 0, 0))
+>x : T, Symbol(x, Decl(subtypingWithConstructSignatures2.ts, 165, 34))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures2.ts, 165, 18))
 
 var r16 = foo16(r16arg1);
->r16 : { new <T extends Derived>(x: T): number[]; new <U extends Base>(x: U): number[]; }
+>r16 : { new <T extends Derived>(x: T): number[]; new <U extends Base>(x: U): number[]; }, Symbol(r16, Decl(subtypingWithConstructSignatures2.ts, 166, 3))
 >foo16(r16arg1) : { new <T extends Derived>(x: T): number[]; new <U extends Base>(x: U): number[]; }
->foo16 : { (a: { new <T extends Derived>(x: T): number[]; new <U extends Base>(x: U): number[]; }): { new <T extends Derived>(x: T): number[]; new <U extends Base>(x: U): number[]; }; (a: any): any; }
->r16arg1 : new <T extends Base>(x: T) => number[]
+>foo16 : { (a: { new <T extends Derived>(x: T): number[]; new <U extends Base>(x: U): number[]; }): { new <T extends Derived>(x: T): number[]; new <U extends Base>(x: U): number[]; }; (a: any): any; }, Symbol(foo16, Decl(subtypingWithConstructSignatures2.ts, 53, 36), Decl(subtypingWithConstructSignatures2.ts, 58, 13))
+>r16arg1 : new <T extends Base>(x: T) => number[], Symbol(r16arg1, Decl(subtypingWithConstructSignatures2.ts, 165, 3))
 
 var r17arg1: new <T>(x: (a: T) => T) => T[];
->r17arg1 : new <T>(x: (a: T) => T) => T[]
->T : T
->x : (a: T) => T
->a : T
->T : T
->T : T
->T : T
+>r17arg1 : new <T>(x: (a: T) => T) => T[], Symbol(r17arg1, Decl(subtypingWithConstructSignatures2.ts, 167, 3))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures2.ts, 167, 18))
+>x : (a: T) => T, Symbol(x, Decl(subtypingWithConstructSignatures2.ts, 167, 21))
+>a : T, Symbol(a, Decl(subtypingWithConstructSignatures2.ts, 167, 25))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures2.ts, 167, 18))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures2.ts, 167, 18))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures2.ts, 167, 18))
 
 var r17 = foo17(r17arg1); // any
->r17 : any
+>r17 : any, Symbol(r17, Decl(subtypingWithConstructSignatures2.ts, 168, 3))
 >foo17(r17arg1) : any
->foo17 : { (a: { new (x: (a: number) => number): number[]; new (x: (a: string) => string): string[]; }): { new (x: (a: number) => number): number[]; new (x: (a: string) => string): string[]; }; (a: any): any; }
->r17arg1 : new <T>(x: (a: T) => T) => T[]
+>foo17 : { (a: { new (x: (a: number) => number): number[]; new (x: (a: string) => string): string[]; }): { new (x: (a: number) => number): number[]; new (x: (a: string) => string): string[]; }; (a: any): any; }, Symbol(foo17, Decl(subtypingWithConstructSignatures2.ts, 59, 36), Decl(subtypingWithConstructSignatures2.ts, 64, 13))
+>r17arg1 : new <T>(x: (a: T) => T) => T[], Symbol(r17arg1, Decl(subtypingWithConstructSignatures2.ts, 167, 3))
 
 var r18arg1: new <T>(x: (a: T) => T) => T[];
->r18arg1 : new <T>(x: (a: T) => T) => T[]
->T : T
->x : (a: T) => T
->a : T
->T : T
->T : T
->T : T
+>r18arg1 : new <T>(x: (a: T) => T) => T[], Symbol(r18arg1, Decl(subtypingWithConstructSignatures2.ts, 169, 3))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures2.ts, 169, 18))
+>x : (a: T) => T, Symbol(x, Decl(subtypingWithConstructSignatures2.ts, 169, 21))
+>a : T, Symbol(a, Decl(subtypingWithConstructSignatures2.ts, 169, 25))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures2.ts, 169, 18))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures2.ts, 169, 18))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures2.ts, 169, 18))
 
 var r18 = foo18(r18arg1); 
->r18 : any
+>r18 : any, Symbol(r18, Decl(subtypingWithConstructSignatures2.ts, 170, 3))
 >foo18(r18arg1) : any
->foo18 : { (a: { new (x: { new (a: number): number; new (a: string): string; }): any[]; new (x: { new (a: boolean): boolean; new (a: Date): Date; }): any[]; }): { new (x: { new (a: number): number; new (a: string): string; }): any[]; new (x: { new (a: boolean): boolean; new (a: Date): Date; }): any[]; }; (a: any): any; }
->r18arg1 : new <T>(x: (a: T) => T) => T[]
+>foo18 : { (a: { new (x: { new (a: number): number; new (a: string): string; }): any[]; new (x: { new (a: boolean): boolean; new (a: Date): Date; }): any[]; }): { new (x: { new (a: number): number; new (a: string): string; }): any[]; new (x: { new (a: boolean): boolean; new (a: Date): Date; }): any[]; }; (a: any): any; }, Symbol(foo18, Decl(subtypingWithConstructSignatures2.ts, 65, 36), Decl(subtypingWithConstructSignatures2.ts, 76, 13))
+>r18arg1 : new <T>(x: (a: T) => T) => T[], Symbol(r18arg1, Decl(subtypingWithConstructSignatures2.ts, 169, 3))
 
diff --git a/tests/baselines/reference/subtypingWithConstructSignatures3.types b/tests/baselines/reference/subtypingWithConstructSignatures3.types
index b0f0680c7a0..9d2fd1f5bfd 100644
--- a/tests/baselines/reference/subtypingWithConstructSignatures3.types
+++ b/tests/baselines/reference/subtypingWithConstructSignatures3.types
@@ -3,585 +3,585 @@
 // error cases, so function calls will all result in 'any'
 
 module Errors {
->Errors : typeof Errors
+>Errors : typeof Errors, Symbol(Errors, Decl(subtypingWithConstructSignatures3.ts, 0, 0))
 
     class Base { foo: string; }
->Base : Base
->foo : string
+>Base : Base, Symbol(Base, Decl(subtypingWithConstructSignatures3.ts, 3, 15))
+>foo : string, Symbol(foo, Decl(subtypingWithConstructSignatures3.ts, 4, 16))
 
     class Derived extends Base { bar: string; }
->Derived : Derived
->Base : Base
->bar : string
+>Derived : Derived, Symbol(Derived, Decl(subtypingWithConstructSignatures3.ts, 4, 31))
+>Base : Base, Symbol(Base, Decl(subtypingWithConstructSignatures3.ts, 3, 15))
+>bar : string, Symbol(bar, Decl(subtypingWithConstructSignatures3.ts, 5, 32))
 
     class Derived2 extends Derived { baz: string; }
->Derived2 : Derived2
->Derived : Derived
->baz : string
+>Derived2 : Derived2, Symbol(Derived2, Decl(subtypingWithConstructSignatures3.ts, 5, 47))
+>Derived : Derived, Symbol(Derived, Decl(subtypingWithConstructSignatures3.ts, 4, 31))
+>baz : string, Symbol(baz, Decl(subtypingWithConstructSignatures3.ts, 6, 36))
 
     class OtherDerived extends Base { bing: string; }
->OtherDerived : OtherDerived
->Base : Base
->bing : string
+>OtherDerived : OtherDerived, Symbol(OtherDerived, Decl(subtypingWithConstructSignatures3.ts, 6, 51))
+>Base : Base, Symbol(Base, Decl(subtypingWithConstructSignatures3.ts, 3, 15))
+>bing : string, Symbol(bing, Decl(subtypingWithConstructSignatures3.ts, 7, 37))
 
     declare function foo2(a2: new (x: number) => string[]): typeof a2;
->foo2 : { (a2: new (x: number) => string[]): new (x: number) => string[]; (a2: any): any; }
->a2 : new (x: number) => string[]
->x : number
->a2 : new (x: number) => string[]
+>foo2 : { (a2: new (x: number) => string[]): new (x: number) => string[]; (a2: any): any; }, Symbol(foo2, Decl(subtypingWithConstructSignatures3.ts, 7, 53), Decl(subtypingWithConstructSignatures3.ts, 9, 70))
+>a2 : new (x: number) => string[], Symbol(a2, Decl(subtypingWithConstructSignatures3.ts, 9, 26))
+>x : number, Symbol(x, Decl(subtypingWithConstructSignatures3.ts, 9, 35))
+>a2 : new (x: number) => string[], Symbol(a2, Decl(subtypingWithConstructSignatures3.ts, 9, 26))
 
     declare function foo2(a2: any): any;
->foo2 : { (a2: new (x: number) => string[]): new (x: number) => string[]; (a2: any): any; }
->a2 : any
+>foo2 : { (a2: new (x: number) => string[]): new (x: number) => string[]; (a2: any): any; }, Symbol(foo2, Decl(subtypingWithConstructSignatures3.ts, 7, 53), Decl(subtypingWithConstructSignatures3.ts, 9, 70))
+>a2 : any, Symbol(a2, Decl(subtypingWithConstructSignatures3.ts, 10, 26))
 
     declare function foo7(a2: new (x: new (arg: Base) => Derived) => new (r: Base) => Derived2): typeof a2;
->foo7 : { (a2: new (x: new (arg: Base) => Derived) => new (r: Base) => Derived2): new (x: new (arg: Base) => Derived) => new (r: Base) => Derived2; (a2: any): any; }
->a2 : new (x: new (arg: Base) => Derived) => new (r: Base) => Derived2
->x : new (arg: Base) => Derived
->arg : Base
->Base : Base
->Derived : Derived
->r : Base
->Base : Base
->Derived2 : Derived2
->a2 : new (x: new (arg: Base) => Derived) => new (r: Base) => Derived2
+>foo7 : { (a2: new (x: new (arg: Base) => Derived) => new (r: Base) => Derived2): new (x: new (arg: Base) => Derived) => new (r: Base) => Derived2; (a2: any): any; }, Symbol(foo7, Decl(subtypingWithConstructSignatures3.ts, 10, 40), Decl(subtypingWithConstructSignatures3.ts, 12, 107))
+>a2 : new (x: new (arg: Base) => Derived) => new (r: Base) => Derived2, Symbol(a2, Decl(subtypingWithConstructSignatures3.ts, 12, 26))
+>x : new (arg: Base) => Derived, Symbol(x, Decl(subtypingWithConstructSignatures3.ts, 12, 35))
+>arg : Base, Symbol(arg, Decl(subtypingWithConstructSignatures3.ts, 12, 43))
+>Base : Base, Symbol(Base, Decl(subtypingWithConstructSignatures3.ts, 3, 15))
+>Derived : Derived, Symbol(Derived, Decl(subtypingWithConstructSignatures3.ts, 4, 31))
+>r : Base, Symbol(r, Decl(subtypingWithConstructSignatures3.ts, 12, 74))
+>Base : Base, Symbol(Base, Decl(subtypingWithConstructSignatures3.ts, 3, 15))
+>Derived2 : Derived2, Symbol(Derived2, Decl(subtypingWithConstructSignatures3.ts, 5, 47))
+>a2 : new (x: new (arg: Base) => Derived) => new (r: Base) => Derived2, Symbol(a2, Decl(subtypingWithConstructSignatures3.ts, 12, 26))
 
     declare function foo7(a2: any): any;
->foo7 : { (a2: new (x: new (arg: Base) => Derived) => new (r: Base) => Derived2): new (x: new (arg: Base) => Derived) => new (r: Base) => Derived2; (a2: any): any; }
->a2 : any
+>foo7 : { (a2: new (x: new (arg: Base) => Derived) => new (r: Base) => Derived2): new (x: new (arg: Base) => Derived) => new (r: Base) => Derived2; (a2: any): any; }, Symbol(foo7, Decl(subtypingWithConstructSignatures3.ts, 10, 40), Decl(subtypingWithConstructSignatures3.ts, 12, 107))
+>a2 : any, Symbol(a2, Decl(subtypingWithConstructSignatures3.ts, 13, 26))
 
     declare function foo8(a2: new (x: new (arg: Base) => Derived, y: new (arg2: Base) => Derived) => new (r: Base) => Derived): typeof a2;
->foo8 : { (a2: new (x: new (arg: Base) => Derived, y: new (arg2: Base) => Derived) => new (r: Base) => Derived): new (x: new (arg: Base) => Derived, y: new (arg2: Base) => Derived) => new (r: Base) => Derived; (a2: any): any; }
->a2 : new (x: new (arg: Base) => Derived, y: new (arg2: Base) => Derived) => new (r: Base) => Derived
->x : new (arg: Base) => Derived
->arg : Base
->Base : Base
->Derived : Derived
->y : new (arg2: Base) => Derived
->arg2 : Base
->Base : Base
->Derived : Derived
->r : Base
->Base : Base
->Derived : Derived
->a2 : new (x: new (arg: Base) => Derived, y: new (arg2: Base) => Derived) => new (r: Base) => Derived
+>foo8 : { (a2: new (x: new (arg: Base) => Derived, y: new (arg2: Base) => Derived) => new (r: Base) => Derived): new (x: new (arg: Base) => Derived, y: new (arg2: Base) => Derived) => new (r: Base) => Derived; (a2: any): any; }, Symbol(foo8, Decl(subtypingWithConstructSignatures3.ts, 13, 40), Decl(subtypingWithConstructSignatures3.ts, 15, 138))
+>a2 : new (x: new (arg: Base) => Derived, y: new (arg2: Base) => Derived) => new (r: Base) => Derived, Symbol(a2, Decl(subtypingWithConstructSignatures3.ts, 15, 26))
+>x : new (arg: Base) => Derived, Symbol(x, Decl(subtypingWithConstructSignatures3.ts, 15, 35))
+>arg : Base, Symbol(arg, Decl(subtypingWithConstructSignatures3.ts, 15, 43))
+>Base : Base, Symbol(Base, Decl(subtypingWithConstructSignatures3.ts, 3, 15))
+>Derived : Derived, Symbol(Derived, Decl(subtypingWithConstructSignatures3.ts, 4, 31))
+>y : new (arg2: Base) => Derived, Symbol(y, Decl(subtypingWithConstructSignatures3.ts, 15, 65))
+>arg2 : Base, Symbol(arg2, Decl(subtypingWithConstructSignatures3.ts, 15, 74))
+>Base : Base, Symbol(Base, Decl(subtypingWithConstructSignatures3.ts, 3, 15))
+>Derived : Derived, Symbol(Derived, Decl(subtypingWithConstructSignatures3.ts, 4, 31))
+>r : Base, Symbol(r, Decl(subtypingWithConstructSignatures3.ts, 15, 106))
+>Base : Base, Symbol(Base, Decl(subtypingWithConstructSignatures3.ts, 3, 15))
+>Derived : Derived, Symbol(Derived, Decl(subtypingWithConstructSignatures3.ts, 4, 31))
+>a2 : new (x: new (arg: Base) => Derived, y: new (arg2: Base) => Derived) => new (r: Base) => Derived, Symbol(a2, Decl(subtypingWithConstructSignatures3.ts, 15, 26))
 
     declare function foo8(a2: any): any;
->foo8 : { (a2: new (x: new (arg: Base) => Derived, y: new (arg2: Base) => Derived) => new (r: Base) => Derived): new (x: new (arg: Base) => Derived, y: new (arg2: Base) => Derived) => new (r: Base) => Derived; (a2: any): any; }
->a2 : any
+>foo8 : { (a2: new (x: new (arg: Base) => Derived, y: new (arg2: Base) => Derived) => new (r: Base) => Derived): new (x: new (arg: Base) => Derived, y: new (arg2: Base) => Derived) => new (r: Base) => Derived; (a2: any): any; }, Symbol(foo8, Decl(subtypingWithConstructSignatures3.ts, 13, 40), Decl(subtypingWithConstructSignatures3.ts, 15, 138))
+>a2 : any, Symbol(a2, Decl(subtypingWithConstructSignatures3.ts, 16, 26))
 
     declare function foo10(a2: new (...x: Base[]) => Base): typeof a2;
->foo10 : { (a2: new (...x: Base[]) => Base): new (...x: Base[]) => Base; (a2: any): any; }
->a2 : new (...x: Base[]) => Base
->x : Base[]
->Base : Base
->Base : Base
->a2 : new (...x: Base[]) => Base
+>foo10 : { (a2: new (...x: Base[]) => Base): new (...x: Base[]) => Base; (a2: any): any; }, Symbol(foo10, Decl(subtypingWithConstructSignatures3.ts, 16, 40), Decl(subtypingWithConstructSignatures3.ts, 18, 70))
+>a2 : new (...x: Base[]) => Base, Symbol(a2, Decl(subtypingWithConstructSignatures3.ts, 18, 27))
+>x : Base[], Symbol(x, Decl(subtypingWithConstructSignatures3.ts, 18, 36))
+>Base : Base, Symbol(Base, Decl(subtypingWithConstructSignatures3.ts, 3, 15))
+>Base : Base, Symbol(Base, Decl(subtypingWithConstructSignatures3.ts, 3, 15))
+>a2 : new (...x: Base[]) => Base, Symbol(a2, Decl(subtypingWithConstructSignatures3.ts, 18, 27))
 
     declare function foo10(a2: any): any;
->foo10 : { (a2: new (...x: Base[]) => Base): new (...x: Base[]) => Base; (a2: any): any; }
->a2 : any
+>foo10 : { (a2: new (...x: Base[]) => Base): new (...x: Base[]) => Base; (a2: any): any; }, Symbol(foo10, Decl(subtypingWithConstructSignatures3.ts, 16, 40), Decl(subtypingWithConstructSignatures3.ts, 18, 70))
+>a2 : any, Symbol(a2, Decl(subtypingWithConstructSignatures3.ts, 19, 27))
 
     declare function foo11(a2: new (x: { foo: string }, y: { foo: string; bar: string }) => Base): typeof a2;
->foo11 : { (a2: new (x: { foo: string; }, y: { foo: string; bar: string; }) => Base): new (x: { foo: string; }, y: { foo: string; bar: string; }) => Base; (a2: any): any; }
->a2 : new (x: { foo: string; }, y: { foo: string; bar: string; }) => Base
->x : { foo: string; }
->foo : string
->y : { foo: string; bar: string; }
->foo : string
->bar : string
->Base : Base
->a2 : new (x: { foo: string; }, y: { foo: string; bar: string; }) => Base
+>foo11 : { (a2: new (x: { foo: string; }, y: { foo: string; bar: string; }) => Base): new (x: { foo: string; }, y: { foo: string; bar: string; }) => Base; (a2: any): any; }, Symbol(foo11, Decl(subtypingWithConstructSignatures3.ts, 19, 41), Decl(subtypingWithConstructSignatures3.ts, 21, 109))
+>a2 : new (x: { foo: string; }, y: { foo: string; bar: string; }) => Base, Symbol(a2, Decl(subtypingWithConstructSignatures3.ts, 21, 27))
+>x : { foo: string; }, Symbol(x, Decl(subtypingWithConstructSignatures3.ts, 21, 36))
+>foo : string, Symbol(foo, Decl(subtypingWithConstructSignatures3.ts, 21, 40))
+>y : { foo: string; bar: string; }, Symbol(y, Decl(subtypingWithConstructSignatures3.ts, 21, 55))
+>foo : string, Symbol(foo, Decl(subtypingWithConstructSignatures3.ts, 21, 60))
+>bar : string, Symbol(bar, Decl(subtypingWithConstructSignatures3.ts, 21, 73))
+>Base : Base, Symbol(Base, Decl(subtypingWithConstructSignatures3.ts, 3, 15))
+>a2 : new (x: { foo: string; }, y: { foo: string; bar: string; }) => Base, Symbol(a2, Decl(subtypingWithConstructSignatures3.ts, 21, 27))
 
     declare function foo11(a2: any): any;
->foo11 : { (a2: new (x: { foo: string; }, y: { foo: string; bar: string; }) => Base): new (x: { foo: string; }, y: { foo: string; bar: string; }) => Base; (a2: any): any; }
->a2 : any
+>foo11 : { (a2: new (x: { foo: string; }, y: { foo: string; bar: string; }) => Base): new (x: { foo: string; }, y: { foo: string; bar: string; }) => Base; (a2: any): any; }, Symbol(foo11, Decl(subtypingWithConstructSignatures3.ts, 19, 41), Decl(subtypingWithConstructSignatures3.ts, 21, 109))
+>a2 : any, Symbol(a2, Decl(subtypingWithConstructSignatures3.ts, 22, 27))
 
     declare function foo12(a2: new (x: Array<Base>, y: Array<Derived2>) => Array<Derived>): typeof a2;
->foo12 : { (a2: new (x: Base[], y: Derived2[]) => Derived[]): new (x: Base[], y: Derived2[]) => Derived[]; (a2: any): any; }
->a2 : new (x: Base[], y: Derived2[]) => Derived[]
->x : Base[]
->Array : T[]
->Base : Base
->y : Derived2[]
->Array : T[]
->Derived2 : Derived2
->Array : T[]
->Derived : Derived
->a2 : new (x: Base[], y: Derived2[]) => Derived[]
+>foo12 : { (a2: new (x: Base[], y: Derived2[]) => Derived[]): new (x: Base[], y: Derived2[]) => Derived[]; (a2: any): any; }, Symbol(foo12, Decl(subtypingWithConstructSignatures3.ts, 22, 41), Decl(subtypingWithConstructSignatures3.ts, 24, 102))
+>a2 : new (x: Base[], y: Derived2[]) => Derived[], Symbol(a2, Decl(subtypingWithConstructSignatures3.ts, 24, 27))
+>x : Base[], Symbol(x, Decl(subtypingWithConstructSignatures3.ts, 24, 36))
+>Array : T[], Symbol(Array, Decl(lib.d.ts, 1000, 23), Decl(lib.d.ts, 1171, 11))
+>Base : Base, Symbol(Base, Decl(subtypingWithConstructSignatures3.ts, 3, 15))
+>y : Derived2[], Symbol(y, Decl(subtypingWithConstructSignatures3.ts, 24, 51))
+>Array : T[], Symbol(Array, Decl(lib.d.ts, 1000, 23), Decl(lib.d.ts, 1171, 11))
+>Derived2 : Derived2, Symbol(Derived2, Decl(subtypingWithConstructSignatures3.ts, 5, 47))
+>Array : T[], Symbol(Array, Decl(lib.d.ts, 1000, 23), Decl(lib.d.ts, 1171, 11))
+>Derived : Derived, Symbol(Derived, Decl(subtypingWithConstructSignatures3.ts, 4, 31))
+>a2 : new (x: Base[], y: Derived2[]) => Derived[], Symbol(a2, Decl(subtypingWithConstructSignatures3.ts, 24, 27))
 
     declare function foo12(a2: any): any;
->foo12 : { (a2: new (x: Base[], y: Derived2[]) => Derived[]): new (x: Base[], y: Derived2[]) => Derived[]; (a2: any): any; }
->a2 : any
+>foo12 : { (a2: new (x: Base[], y: Derived2[]) => Derived[]): new (x: Base[], y: Derived2[]) => Derived[]; (a2: any): any; }, Symbol(foo12, Decl(subtypingWithConstructSignatures3.ts, 22, 41), Decl(subtypingWithConstructSignatures3.ts, 24, 102))
+>a2 : any, Symbol(a2, Decl(subtypingWithConstructSignatures3.ts, 25, 27))
 
     declare function foo15(a2: new (x: { a: string; b: number }) => number): typeof a2;
->foo15 : { (a2: new (x: { a: string; b: number; }) => number): new (x: { a: string; b: number; }) => number; (a2: any): any; }
->a2 : new (x: { a: string; b: number; }) => number
->x : { a: string; b: number; }
->a : string
->b : number
->a2 : new (x: { a: string; b: number; }) => number
+>foo15 : { (a2: new (x: { a: string; b: number; }) => number): new (x: { a: string; b: number; }) => number; (a2: any): any; }, Symbol(foo15, Decl(subtypingWithConstructSignatures3.ts, 25, 41), Decl(subtypingWithConstructSignatures3.ts, 27, 87))
+>a2 : new (x: { a: string; b: number; }) => number, Symbol(a2, Decl(subtypingWithConstructSignatures3.ts, 27, 27))
+>x : { a: string; b: number; }, Symbol(x, Decl(subtypingWithConstructSignatures3.ts, 27, 36))
+>a : string, Symbol(a, Decl(subtypingWithConstructSignatures3.ts, 27, 40))
+>b : number, Symbol(b, Decl(subtypingWithConstructSignatures3.ts, 27, 51))
+>a2 : new (x: { a: string; b: number; }) => number, Symbol(a2, Decl(subtypingWithConstructSignatures3.ts, 27, 27))
 
     declare function foo15(a2: any): any;
->foo15 : { (a2: new (x: { a: string; b: number; }) => number): new (x: { a: string; b: number; }) => number; (a2: any): any; }
->a2 : any
+>foo15 : { (a2: new (x: { a: string; b: number; }) => number): new (x: { a: string; b: number; }) => number; (a2: any): any; }, Symbol(foo15, Decl(subtypingWithConstructSignatures3.ts, 25, 41), Decl(subtypingWithConstructSignatures3.ts, 27, 87))
+>a2 : any, Symbol(a2, Decl(subtypingWithConstructSignatures3.ts, 28, 27))
 
     declare function foo16(a2: {
->foo16 : { (a2: { new (x: { new (a: number): number; new (a?: number): number; }): number[]; new (x: { new (a: boolean): boolean; new (a?: boolean): boolean; }): boolean[]; }): { new (x: { new (a: number): number; new (a?: number): number; }): number[]; new (x: { new (a: boolean): boolean; new (a?: boolean): boolean; }): boolean[]; }; (a2: any): any; }
->a2 : { new (x: { new (a: number): number; new (a?: number): number; }): number[]; new (x: { new (a: boolean): boolean; new (a?: boolean): boolean; }): boolean[]; }
+>foo16 : { (a2: { new (x: { new (a: number): number; new (a?: number): number; }): number[]; new (x: { new (a: boolean): boolean; new (a?: boolean): boolean; }): boolean[]; }): { new (x: { new (a: number): number; new (a?: number): number; }): number[]; new (x: { new (a: boolean): boolean; new (a?: boolean): boolean; }): boolean[]; }; (a2: any): any; }, Symbol(foo16, Decl(subtypingWithConstructSignatures3.ts, 28, 41), Decl(subtypingWithConstructSignatures3.ts, 40, 18))
+>a2 : { new (x: { new (a: number): number; new (a?: number): number; }): number[]; new (x: { new (a: boolean): boolean; new (a?: boolean): boolean; }): boolean[]; }, Symbol(a2, Decl(subtypingWithConstructSignatures3.ts, 30, 27))
 
         // type of parameter is overload set which means we can't do inference based on this type
         new (x: {
->x : { new (a: number): number; new (a?: number): number; }
+>x : { new (a: number): number; new (a?: number): number; }, Symbol(x, Decl(subtypingWithConstructSignatures3.ts, 32, 13))
 
             new (a: number): number;
->a : number
+>a : number, Symbol(a, Decl(subtypingWithConstructSignatures3.ts, 33, 17))
 
             new (a?: number): number;
->a : number
+>a : number, Symbol(a, Decl(subtypingWithConstructSignatures3.ts, 34, 17))
 
         }): number[];
         new (x: {
->x : { new (a: boolean): boolean; new (a?: boolean): boolean; }
+>x : { new (a: boolean): boolean; new (a?: boolean): boolean; }, Symbol(x, Decl(subtypingWithConstructSignatures3.ts, 36, 13))
 
             new (a: boolean): boolean;
->a : boolean
+>a : boolean, Symbol(a, Decl(subtypingWithConstructSignatures3.ts, 37, 17))
 
             new (a?: boolean): boolean;
->a : boolean
+>a : boolean, Symbol(a, Decl(subtypingWithConstructSignatures3.ts, 38, 17))
 
         }): boolean[];
     }): typeof a2;
->a2 : { new (x: { new (a: number): number; new (a?: number): number; }): number[]; new (x: { new (a: boolean): boolean; new (a?: boolean): boolean; }): boolean[]; }
+>a2 : { new (x: { new (a: number): number; new (a?: number): number; }): number[]; new (x: { new (a: boolean): boolean; new (a?: boolean): boolean; }): boolean[]; }, Symbol(a2, Decl(subtypingWithConstructSignatures3.ts, 30, 27))
 
     declare function foo16(a2: any): any;
->foo16 : { (a2: { new (x: { new (a: number): number; new (a?: number): number; }): number[]; new (x: { new (a: boolean): boolean; new (a?: boolean): boolean; }): boolean[]; }): { new (x: { new (a: number): number; new (a?: number): number; }): number[]; new (x: { new (a: boolean): boolean; new (a?: boolean): boolean; }): boolean[]; }; (a2: any): any; }
->a2 : any
+>foo16 : { (a2: { new (x: { new (a: number): number; new (a?: number): number; }): number[]; new (x: { new (a: boolean): boolean; new (a?: boolean): boolean; }): boolean[]; }): { new (x: { new (a: number): number; new (a?: number): number; }): number[]; new (x: { new (a: boolean): boolean; new (a?: boolean): boolean; }): boolean[]; }; (a2: any): any; }, Symbol(foo16, Decl(subtypingWithConstructSignatures3.ts, 28, 41), Decl(subtypingWithConstructSignatures3.ts, 40, 18))
+>a2 : any, Symbol(a2, Decl(subtypingWithConstructSignatures3.ts, 41, 27))
 
     declare function foo17(a2: {
->foo17 : { (a2: { new (x: { new <T extends Derived>(a: T): T; new <T extends Base>(a: T): T; }): any[]; new (x: { new <T extends Derived2>(a: T): T; new <T extends Base>(a: T): T; }): any[]; }): { new (x: { new <T extends Derived>(a: T): T; new <T extends Base>(a: T): T; }): any[]; new (x: { new <T extends Derived2>(a: T): T; new <T extends Base>(a: T): T; }): any[]; }; (a2: any): any; }
->a2 : { new (x: { new <T extends Derived>(a: T): T; new <T extends Base>(a: T): T; }): any[]; new (x: { new <T extends Derived2>(a: T): T; new <T extends Base>(a: T): T; }): any[]; }
+>foo17 : { (a2: { new (x: { new <T extends Derived>(a: T): T; new <T extends Base>(a: T): T; }): any[]; new (x: { new <T extends Derived2>(a: T): T; new <T extends Base>(a: T): T; }): any[]; }): { new (x: { new <T extends Derived>(a: T): T; new <T extends Base>(a: T): T; }): any[]; new (x: { new <T extends Derived2>(a: T): T; new <T extends Base>(a: T): T; }): any[]; }; (a2: any): any; }, Symbol(foo17, Decl(subtypingWithConstructSignatures3.ts, 41, 41), Decl(subtypingWithConstructSignatures3.ts, 52, 18))
+>a2 : { new (x: { new <T extends Derived>(a: T): T; new <T extends Base>(a: T): T; }): any[]; new (x: { new <T extends Derived2>(a: T): T; new <T extends Base>(a: T): T; }): any[]; }, Symbol(a2, Decl(subtypingWithConstructSignatures3.ts, 43, 27))
 
         new (x: {
->x : { new <T extends Derived>(a: T): T; new <T extends Base>(a: T): T; }
+>x : { new <T extends Derived>(a: T): T; new <T extends Base>(a: T): T; }, Symbol(x, Decl(subtypingWithConstructSignatures3.ts, 44, 13))
 
             new <T extends Derived>(a: T): T;
->T : T
->Derived : Derived
->a : T
->T : T
->T : T
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures3.ts, 45, 17))
+>Derived : Derived, Symbol(Derived, Decl(subtypingWithConstructSignatures3.ts, 4, 31))
+>a : T, Symbol(a, Decl(subtypingWithConstructSignatures3.ts, 45, 36))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures3.ts, 45, 17))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures3.ts, 45, 17))
 
             new <T extends Base>(a: T): T;
->T : T
->Base : Base
->a : T
->T : T
->T : T
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures3.ts, 46, 17))
+>Base : Base, Symbol(Base, Decl(subtypingWithConstructSignatures3.ts, 3, 15))
+>a : T, Symbol(a, Decl(subtypingWithConstructSignatures3.ts, 46, 33))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures3.ts, 46, 17))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures3.ts, 46, 17))
 
         }): any[];
         new (x: {
->x : { new <T extends Derived2>(a: T): T; new <T extends Base>(a: T): T; }
+>x : { new <T extends Derived2>(a: T): T; new <T extends Base>(a: T): T; }, Symbol(x, Decl(subtypingWithConstructSignatures3.ts, 48, 13))
 
             new <T extends Derived2>(a: T): T;
->T : T
->Derived2 : Derived2
->a : T
->T : T
->T : T
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures3.ts, 49, 17))
+>Derived2 : Derived2, Symbol(Derived2, Decl(subtypingWithConstructSignatures3.ts, 5, 47))
+>a : T, Symbol(a, Decl(subtypingWithConstructSignatures3.ts, 49, 37))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures3.ts, 49, 17))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures3.ts, 49, 17))
 
             new <T extends Base>(a: T): T;
->T : T
->Base : Base
->a : T
->T : T
->T : T
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures3.ts, 50, 17))
+>Base : Base, Symbol(Base, Decl(subtypingWithConstructSignatures3.ts, 3, 15))
+>a : T, Symbol(a, Decl(subtypingWithConstructSignatures3.ts, 50, 33))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures3.ts, 50, 17))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures3.ts, 50, 17))
 
         }): any[];
     }): typeof a2;
->a2 : { new (x: { new <T extends Derived>(a: T): T; new <T extends Base>(a: T): T; }): any[]; new (x: { new <T extends Derived2>(a: T): T; new <T extends Base>(a: T): T; }): any[]; }
+>a2 : { new (x: { new <T extends Derived>(a: T): T; new <T extends Base>(a: T): T; }): any[]; new (x: { new <T extends Derived2>(a: T): T; new <T extends Base>(a: T): T; }): any[]; }, Symbol(a2, Decl(subtypingWithConstructSignatures3.ts, 43, 27))
 
     declare function foo17(a2: any): any;
->foo17 : { (a2: { new (x: { new <T extends Derived>(a: T): T; new <T extends Base>(a: T): T; }): any[]; new (x: { new <T extends Derived2>(a: T): T; new <T extends Base>(a: T): T; }): any[]; }): { new (x: { new <T extends Derived>(a: T): T; new <T extends Base>(a: T): T; }): any[]; new (x: { new <T extends Derived2>(a: T): T; new <T extends Base>(a: T): T; }): any[]; }; (a2: any): any; }
->a2 : any
+>foo17 : { (a2: { new (x: { new <T extends Derived>(a: T): T; new <T extends Base>(a: T): T; }): any[]; new (x: { new <T extends Derived2>(a: T): T; new <T extends Base>(a: T): T; }): any[]; }): { new (x: { new <T extends Derived>(a: T): T; new <T extends Base>(a: T): T; }): any[]; new (x: { new <T extends Derived2>(a: T): T; new <T extends Base>(a: T): T; }): any[]; }; (a2: any): any; }, Symbol(foo17, Decl(subtypingWithConstructSignatures3.ts, 41, 41), Decl(subtypingWithConstructSignatures3.ts, 52, 18))
+>a2 : any, Symbol(a2, Decl(subtypingWithConstructSignatures3.ts, 53, 27))
 
     var r1arg1: new <T, U>(x: T) => U[];
->r1arg1 : new <T, U>(x: T) => U[]
->T : T
->U : U
->x : T
->T : T
->U : U
+>r1arg1 : new <T, U>(x: T) => U[], Symbol(r1arg1, Decl(subtypingWithConstructSignatures3.ts, 55, 7))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures3.ts, 55, 21))
+>U : U, Symbol(U, Decl(subtypingWithConstructSignatures3.ts, 55, 23))
+>x : T, Symbol(x, Decl(subtypingWithConstructSignatures3.ts, 55, 27))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures3.ts, 55, 21))
+>U : U, Symbol(U, Decl(subtypingWithConstructSignatures3.ts, 55, 23))
 
     var r1arg2: new (x: number) => string[]; 
->r1arg2 : new (x: number) => string[]
->x : number
+>r1arg2 : new (x: number) => string[], Symbol(r1arg2, Decl(subtypingWithConstructSignatures3.ts, 56, 7))
+>x : number, Symbol(x, Decl(subtypingWithConstructSignatures3.ts, 56, 21))
 
     var r1 = foo2(r1arg1); // any
->r1 : any
+>r1 : any, Symbol(r1, Decl(subtypingWithConstructSignatures3.ts, 57, 7))
 >foo2(r1arg1) : any
->foo2 : { (a2: new (x: number) => string[]): new (x: number) => string[]; (a2: any): any; }
->r1arg1 : new <T, U>(x: T) => U[]
+>foo2 : { (a2: new (x: number) => string[]): new (x: number) => string[]; (a2: any): any; }, Symbol(foo2, Decl(subtypingWithConstructSignatures3.ts, 7, 53), Decl(subtypingWithConstructSignatures3.ts, 9, 70))
+>r1arg1 : new <T, U>(x: T) => U[], Symbol(r1arg1, Decl(subtypingWithConstructSignatures3.ts, 55, 7))
 
     var r1a = [r1arg2, r1arg1];
->r1a : (new <T, U>(x: T) => U[])[]
+>r1a : (new <T, U>(x: T) => U[])[], Symbol(r1a, Decl(subtypingWithConstructSignatures3.ts, 58, 7))
 >[r1arg2, r1arg1] : (new <T, U>(x: T) => U[])[]
->r1arg2 : new (x: number) => string[]
->r1arg1 : new <T, U>(x: T) => U[]
+>r1arg2 : new (x: number) => string[], Symbol(r1arg2, Decl(subtypingWithConstructSignatures3.ts, 56, 7))
+>r1arg1 : new <T, U>(x: T) => U[], Symbol(r1arg1, Decl(subtypingWithConstructSignatures3.ts, 55, 7))
 
     var r1b = [r1arg1, r1arg2];
->r1b : (new <T, U>(x: T) => U[])[]
+>r1b : (new <T, U>(x: T) => U[])[], Symbol(r1b, Decl(subtypingWithConstructSignatures3.ts, 59, 7))
 >[r1arg1, r1arg2] : (new <T, U>(x: T) => U[])[]
->r1arg1 : new <T, U>(x: T) => U[]
->r1arg2 : new (x: number) => string[]
+>r1arg1 : new <T, U>(x: T) => U[], Symbol(r1arg1, Decl(subtypingWithConstructSignatures3.ts, 55, 7))
+>r1arg2 : new (x: number) => string[], Symbol(r1arg2, Decl(subtypingWithConstructSignatures3.ts, 56, 7))
 
     var r2arg1: new <T extends Base, U extends Derived, V extends Derived2>(x: new (arg: T) => U) => new (r: T) => V;
->r2arg1 : new <T extends Base, U extends Derived, V extends Derived2>(x: new (arg: T) => U) => new (r: T) => V
->T : T
->Base : Base
->U : U
->Derived : Derived
->V : V
->Derived2 : Derived2
->x : new (arg: T) => U
->arg : T
->T : T
->U : U
->r : T
->T : T
->V : V
+>r2arg1 : new <T extends Base, U extends Derived, V extends Derived2>(x: new (arg: T) => U) => new (r: T) => V, Symbol(r2arg1, Decl(subtypingWithConstructSignatures3.ts, 61, 7))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures3.ts, 61, 21))
+>Base : Base, Symbol(Base, Decl(subtypingWithConstructSignatures3.ts, 3, 15))
+>U : U, Symbol(U, Decl(subtypingWithConstructSignatures3.ts, 61, 36))
+>Derived : Derived, Symbol(Derived, Decl(subtypingWithConstructSignatures3.ts, 4, 31))
+>V : V, Symbol(V, Decl(subtypingWithConstructSignatures3.ts, 61, 55))
+>Derived2 : Derived2, Symbol(Derived2, Decl(subtypingWithConstructSignatures3.ts, 5, 47))
+>x : new (arg: T) => U, Symbol(x, Decl(subtypingWithConstructSignatures3.ts, 61, 76))
+>arg : T, Symbol(arg, Decl(subtypingWithConstructSignatures3.ts, 61, 84))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures3.ts, 61, 21))
+>U : U, Symbol(U, Decl(subtypingWithConstructSignatures3.ts, 61, 36))
+>r : T, Symbol(r, Decl(subtypingWithConstructSignatures3.ts, 61, 106))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures3.ts, 61, 21))
+>V : V, Symbol(V, Decl(subtypingWithConstructSignatures3.ts, 61, 55))
 
     var r2arg2: new (x: new (arg: Base) => Derived) => new (r: Base) => Derived2;
->r2arg2 : new (x: new (arg: Base) => Derived) => new (r: Base) => Derived2
->x : new (arg: Base) => Derived
->arg : Base
->Base : Base
->Derived : Derived
->r : Base
->Base : Base
->Derived2 : Derived2
+>r2arg2 : new (x: new (arg: Base) => Derived) => new (r: Base) => Derived2, Symbol(r2arg2, Decl(subtypingWithConstructSignatures3.ts, 62, 7))
+>x : new (arg: Base) => Derived, Symbol(x, Decl(subtypingWithConstructSignatures3.ts, 62, 21))
+>arg : Base, Symbol(arg, Decl(subtypingWithConstructSignatures3.ts, 62, 29))
+>Base : Base, Symbol(Base, Decl(subtypingWithConstructSignatures3.ts, 3, 15))
+>Derived : Derived, Symbol(Derived, Decl(subtypingWithConstructSignatures3.ts, 4, 31))
+>r : Base, Symbol(r, Decl(subtypingWithConstructSignatures3.ts, 62, 60))
+>Base : Base, Symbol(Base, Decl(subtypingWithConstructSignatures3.ts, 3, 15))
+>Derived2 : Derived2, Symbol(Derived2, Decl(subtypingWithConstructSignatures3.ts, 5, 47))
 
     var r2 = foo7(r2arg1); // any
->r2 : any
+>r2 : any, Symbol(r2, Decl(subtypingWithConstructSignatures3.ts, 63, 7))
 >foo7(r2arg1) : any
->foo7 : { (a2: new (x: new (arg: Base) => Derived) => new (r: Base) => Derived2): new (x: new (arg: Base) => Derived) => new (r: Base) => Derived2; (a2: any): any; }
->r2arg1 : new <T extends Base, U extends Derived, V extends Derived2>(x: new (arg: T) => U) => new (r: T) => V
+>foo7 : { (a2: new (x: new (arg: Base) => Derived) => new (r: Base) => Derived2): new (x: new (arg: Base) => Derived) => new (r: Base) => Derived2; (a2: any): any; }, Symbol(foo7, Decl(subtypingWithConstructSignatures3.ts, 10, 40), Decl(subtypingWithConstructSignatures3.ts, 12, 107))
+>r2arg1 : new <T extends Base, U extends Derived, V extends Derived2>(x: new (arg: T) => U) => new (r: T) => V, Symbol(r2arg1, Decl(subtypingWithConstructSignatures3.ts, 61, 7))
 
     var r2a = [r2arg2, r2arg1];
->r2a : (new <T extends Base, U extends Derived, V extends Derived2>(x: new (arg: T) => U) => new (r: T) => V)[]
+>r2a : (new <T extends Base, U extends Derived, V extends Derived2>(x: new (arg: T) => U) => new (r: T) => V)[], Symbol(r2a, Decl(subtypingWithConstructSignatures3.ts, 64, 7))
 >[r2arg2, r2arg1] : (new <T extends Base, U extends Derived, V extends Derived2>(x: new (arg: T) => U) => new (r: T) => V)[]
->r2arg2 : new (x: new (arg: Base) => Derived) => new (r: Base) => Derived2
->r2arg1 : new <T extends Base, U extends Derived, V extends Derived2>(x: new (arg: T) => U) => new (r: T) => V
+>r2arg2 : new (x: new (arg: Base) => Derived) => new (r: Base) => Derived2, Symbol(r2arg2, Decl(subtypingWithConstructSignatures3.ts, 62, 7))
+>r2arg1 : new <T extends Base, U extends Derived, V extends Derived2>(x: new (arg: T) => U) => new (r: T) => V, Symbol(r2arg1, Decl(subtypingWithConstructSignatures3.ts, 61, 7))
 
     var r2b = [r2arg1, r2arg2];
->r2b : (new <T extends Base, U extends Derived, V extends Derived2>(x: new (arg: T) => U) => new (r: T) => V)[]
+>r2b : (new <T extends Base, U extends Derived, V extends Derived2>(x: new (arg: T) => U) => new (r: T) => V)[], Symbol(r2b, Decl(subtypingWithConstructSignatures3.ts, 65, 7))
 >[r2arg1, r2arg2] : (new <T extends Base, U extends Derived, V extends Derived2>(x: new (arg: T) => U) => new (r: T) => V)[]
->r2arg1 : new <T extends Base, U extends Derived, V extends Derived2>(x: new (arg: T) => U) => new (r: T) => V
->r2arg2 : new (x: new (arg: Base) => Derived) => new (r: Base) => Derived2
+>r2arg1 : new <T extends Base, U extends Derived, V extends Derived2>(x: new (arg: T) => U) => new (r: T) => V, Symbol(r2arg1, Decl(subtypingWithConstructSignatures3.ts, 61, 7))
+>r2arg2 : new (x: new (arg: Base) => Derived) => new (r: Base) => Derived2, Symbol(r2arg2, Decl(subtypingWithConstructSignatures3.ts, 62, 7))
 
     var r3arg1: new <T extends Base, U extends Derived>(x: new (arg: T) => U, y: (arg2: { foo: number; }) => U) => new (r: T) => U;
->r3arg1 : new <T extends Base, U extends Derived>(x: new (arg: T) => U, y: (arg2: { foo: number; }) => U) => new (r: T) => U
->T : T
->Base : Base
->U : U
->Derived : Derived
->x : new (arg: T) => U
->arg : T
->T : T
->U : U
->y : (arg2: { foo: number; }) => U
->arg2 : { foo: number; }
->foo : number
->U : U
->r : T
->T : T
->U : U
+>r3arg1 : new <T extends Base, U extends Derived>(x: new (arg: T) => U, y: (arg2: { foo: number; }) => U) => new (r: T) => U, Symbol(r3arg1, Decl(subtypingWithConstructSignatures3.ts, 67, 7))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures3.ts, 67, 21))
+>Base : Base, Symbol(Base, Decl(subtypingWithConstructSignatures3.ts, 3, 15))
+>U : U, Symbol(U, Decl(subtypingWithConstructSignatures3.ts, 67, 36))
+>Derived : Derived, Symbol(Derived, Decl(subtypingWithConstructSignatures3.ts, 4, 31))
+>x : new (arg: T) => U, Symbol(x, Decl(subtypingWithConstructSignatures3.ts, 67, 56))
+>arg : T, Symbol(arg, Decl(subtypingWithConstructSignatures3.ts, 67, 64))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures3.ts, 67, 21))
+>U : U, Symbol(U, Decl(subtypingWithConstructSignatures3.ts, 67, 36))
+>y : (arg2: { foo: number; }) => U, Symbol(y, Decl(subtypingWithConstructSignatures3.ts, 67, 77))
+>arg2 : { foo: number; }, Symbol(arg2, Decl(subtypingWithConstructSignatures3.ts, 67, 82))
+>foo : number, Symbol(foo, Decl(subtypingWithConstructSignatures3.ts, 67, 89))
+>U : U, Symbol(U, Decl(subtypingWithConstructSignatures3.ts, 67, 36))
+>r : T, Symbol(r, Decl(subtypingWithConstructSignatures3.ts, 67, 120))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures3.ts, 67, 21))
+>U : U, Symbol(U, Decl(subtypingWithConstructSignatures3.ts, 67, 36))
 
     var r3arg2: new (x: (arg: Base) => Derived, y: new (arg2: Base) => Derived) => new (r: Base) => Derived;
->r3arg2 : new (x: (arg: Base) => Derived, y: new (arg2: Base) => Derived) => new (r: Base) => Derived
->x : (arg: Base) => Derived
->arg : Base
->Base : Base
->Derived : Derived
->y : new (arg2: Base) => Derived
->arg2 : Base
->Base : Base
->Derived : Derived
->r : Base
->Base : Base
->Derived : Derived
+>r3arg2 : new (x: (arg: Base) => Derived, y: new (arg2: Base) => Derived) => new (r: Base) => Derived, Symbol(r3arg2, Decl(subtypingWithConstructSignatures3.ts, 68, 7))
+>x : (arg: Base) => Derived, Symbol(x, Decl(subtypingWithConstructSignatures3.ts, 68, 21))
+>arg : Base, Symbol(arg, Decl(subtypingWithConstructSignatures3.ts, 68, 25))
+>Base : Base, Symbol(Base, Decl(subtypingWithConstructSignatures3.ts, 3, 15))
+>Derived : Derived, Symbol(Derived, Decl(subtypingWithConstructSignatures3.ts, 4, 31))
+>y : new (arg2: Base) => Derived, Symbol(y, Decl(subtypingWithConstructSignatures3.ts, 68, 47))
+>arg2 : Base, Symbol(arg2, Decl(subtypingWithConstructSignatures3.ts, 68, 56))
+>Base : Base, Symbol(Base, Decl(subtypingWithConstructSignatures3.ts, 3, 15))
+>Derived : Derived, Symbol(Derived, Decl(subtypingWithConstructSignatures3.ts, 4, 31))
+>r : Base, Symbol(r, Decl(subtypingWithConstructSignatures3.ts, 68, 88))
+>Base : Base, Symbol(Base, Decl(subtypingWithConstructSignatures3.ts, 3, 15))
+>Derived : Derived, Symbol(Derived, Decl(subtypingWithConstructSignatures3.ts, 4, 31))
 
     var r3 = foo8(r3arg1); // any
->r3 : any
+>r3 : any, Symbol(r3, Decl(subtypingWithConstructSignatures3.ts, 69, 7))
 >foo8(r3arg1) : any
->foo8 : { (a2: new (x: new (arg: Base) => Derived, y: new (arg2: Base) => Derived) => new (r: Base) => Derived): new (x: new (arg: Base) => Derived, y: new (arg2: Base) => Derived) => new (r: Base) => Derived; (a2: any): any; }
->r3arg1 : new <T extends Base, U extends Derived>(x: new (arg: T) => U, y: (arg2: { foo: number; }) => U) => new (r: T) => U
+>foo8 : { (a2: new (x: new (arg: Base) => Derived, y: new (arg2: Base) => Derived) => new (r: Base) => Derived): new (x: new (arg: Base) => Derived, y: new (arg2: Base) => Derived) => new (r: Base) => Derived; (a2: any): any; }, Symbol(foo8, Decl(subtypingWithConstructSignatures3.ts, 13, 40), Decl(subtypingWithConstructSignatures3.ts, 15, 138))
+>r3arg1 : new <T extends Base, U extends Derived>(x: new (arg: T) => U, y: (arg2: { foo: number; }) => U) => new (r: T) => U, Symbol(r3arg1, Decl(subtypingWithConstructSignatures3.ts, 67, 7))
 
     var r3a = [r3arg2, r3arg1];
->r3a : ((new <T extends Base, U extends Derived>(x: new (arg: T) => U, y: (arg2: { foo: number; }) => U) => new (r: T) => U) | (new (x: (arg: Base) => Derived, y: new (arg2: Base) => Derived) => new (r: Base) => Derived))[]
+>r3a : ((new <T extends Base, U extends Derived>(x: new (arg: T) => U, y: (arg2: { foo: number; }) => U) => new (r: T) => U) | (new (x: (arg: Base) => Derived, y: new (arg2: Base) => Derived) => new (r: Base) => Derived))[], Symbol(r3a, Decl(subtypingWithConstructSignatures3.ts, 70, 7))
 >[r3arg2, r3arg1] : ((new <T extends Base, U extends Derived>(x: new (arg: T) => U, y: (arg2: { foo: number; }) => U) => new (r: T) => U) | (new (x: (arg: Base) => Derived, y: new (arg2: Base) => Derived) => new (r: Base) => Derived))[]
->r3arg2 : new (x: (arg: Base) => Derived, y: new (arg2: Base) => Derived) => new (r: Base) => Derived
->r3arg1 : new <T extends Base, U extends Derived>(x: new (arg: T) => U, y: (arg2: { foo: number; }) => U) => new (r: T) => U
+>r3arg2 : new (x: (arg: Base) => Derived, y: new (arg2: Base) => Derived) => new (r: Base) => Derived, Symbol(r3arg2, Decl(subtypingWithConstructSignatures3.ts, 68, 7))
+>r3arg1 : new <T extends Base, U extends Derived>(x: new (arg: T) => U, y: (arg2: { foo: number; }) => U) => new (r: T) => U, Symbol(r3arg1, Decl(subtypingWithConstructSignatures3.ts, 67, 7))
 
     var r3b = [r3arg1, r3arg2];
->r3b : ((new <T extends Base, U extends Derived>(x: new (arg: T) => U, y: (arg2: { foo: number; }) => U) => new (r: T) => U) | (new (x: (arg: Base) => Derived, y: new (arg2: Base) => Derived) => new (r: Base) => Derived))[]
+>r3b : ((new <T extends Base, U extends Derived>(x: new (arg: T) => U, y: (arg2: { foo: number; }) => U) => new (r: T) => U) | (new (x: (arg: Base) => Derived, y: new (arg2: Base) => Derived) => new (r: Base) => Derived))[], Symbol(r3b, Decl(subtypingWithConstructSignatures3.ts, 71, 7))
 >[r3arg1, r3arg2] : ((new <T extends Base, U extends Derived>(x: new (arg: T) => U, y: (arg2: { foo: number; }) => U) => new (r: T) => U) | (new (x: (arg: Base) => Derived, y: new (arg2: Base) => Derived) => new (r: Base) => Derived))[]
->r3arg1 : new <T extends Base, U extends Derived>(x: new (arg: T) => U, y: (arg2: { foo: number; }) => U) => new (r: T) => U
->r3arg2 : new (x: (arg: Base) => Derived, y: new (arg2: Base) => Derived) => new (r: Base) => Derived
+>r3arg1 : new <T extends Base, U extends Derived>(x: new (arg: T) => U, y: (arg2: { foo: number; }) => U) => new (r: T) => U, Symbol(r3arg1, Decl(subtypingWithConstructSignatures3.ts, 67, 7))
+>r3arg2 : new (x: (arg: Base) => Derived, y: new (arg2: Base) => Derived) => new (r: Base) => Derived, Symbol(r3arg2, Decl(subtypingWithConstructSignatures3.ts, 68, 7))
 
     var r4arg1: new <T extends Derived>(...x: T[]) => T;
->r4arg1 : new <T extends Derived>(...x: T[]) => T
->T : T
->Derived : Derived
->x : T[]
->T : T
->T : T
+>r4arg1 : new <T extends Derived>(...x: T[]) => T, Symbol(r4arg1, Decl(subtypingWithConstructSignatures3.ts, 73, 7))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures3.ts, 73, 21))
+>Derived : Derived, Symbol(Derived, Decl(subtypingWithConstructSignatures3.ts, 4, 31))
+>x : T[], Symbol(x, Decl(subtypingWithConstructSignatures3.ts, 73, 40))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures3.ts, 73, 21))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures3.ts, 73, 21))
 
     var r4arg2: new (...x: Base[]) => Base;
->r4arg2 : new (...x: Base[]) => Base
->x : Base[]
->Base : Base
->Base : Base
+>r4arg2 : new (...x: Base[]) => Base, Symbol(r4arg2, Decl(subtypingWithConstructSignatures3.ts, 74, 7))
+>x : Base[], Symbol(x, Decl(subtypingWithConstructSignatures3.ts, 74, 21))
+>Base : Base, Symbol(Base, Decl(subtypingWithConstructSignatures3.ts, 3, 15))
+>Base : Base, Symbol(Base, Decl(subtypingWithConstructSignatures3.ts, 3, 15))
 
     var r4 = foo10(r4arg1); // any
->r4 : any
+>r4 : any, Symbol(r4, Decl(subtypingWithConstructSignatures3.ts, 75, 7))
 >foo10(r4arg1) : any
->foo10 : { (a2: new (...x: Base[]) => Base): new (...x: Base[]) => Base; (a2: any): any; }
->r4arg1 : new <T extends Derived>(...x: T[]) => T
+>foo10 : { (a2: new (...x: Base[]) => Base): new (...x: Base[]) => Base; (a2: any): any; }, Symbol(foo10, Decl(subtypingWithConstructSignatures3.ts, 16, 40), Decl(subtypingWithConstructSignatures3.ts, 18, 70))
+>r4arg1 : new <T extends Derived>(...x: T[]) => T, Symbol(r4arg1, Decl(subtypingWithConstructSignatures3.ts, 73, 7))
 
     var r4a = [r4arg2, r4arg1];
->r4a : (new <T extends Derived>(...x: T[]) => T)[]
+>r4a : (new <T extends Derived>(...x: T[]) => T)[], Symbol(r4a, Decl(subtypingWithConstructSignatures3.ts, 76, 7))
 >[r4arg2, r4arg1] : (new <T extends Derived>(...x: T[]) => T)[]
->r4arg2 : new (...x: Base[]) => Base
->r4arg1 : new <T extends Derived>(...x: T[]) => T
+>r4arg2 : new (...x: Base[]) => Base, Symbol(r4arg2, Decl(subtypingWithConstructSignatures3.ts, 74, 7))
+>r4arg1 : new <T extends Derived>(...x: T[]) => T, Symbol(r4arg1, Decl(subtypingWithConstructSignatures3.ts, 73, 7))
 
     var r4b = [r4arg1, r4arg2];
->r4b : (new <T extends Derived>(...x: T[]) => T)[]
+>r4b : (new <T extends Derived>(...x: T[]) => T)[], Symbol(r4b, Decl(subtypingWithConstructSignatures3.ts, 77, 7))
 >[r4arg1, r4arg2] : (new <T extends Derived>(...x: T[]) => T)[]
->r4arg1 : new <T extends Derived>(...x: T[]) => T
->r4arg2 : new (...x: Base[]) => Base
+>r4arg1 : new <T extends Derived>(...x: T[]) => T, Symbol(r4arg1, Decl(subtypingWithConstructSignatures3.ts, 73, 7))
+>r4arg2 : new (...x: Base[]) => Base, Symbol(r4arg2, Decl(subtypingWithConstructSignatures3.ts, 74, 7))
 
     var r5arg1: new <T extends Derived>(x: T, y: T) => T;
->r5arg1 : new <T extends Derived>(x: T, y: T) => T
->T : T
->Derived : Derived
->x : T
->T : T
->y : T
->T : T
->T : T
+>r5arg1 : new <T extends Derived>(x: T, y: T) => T, Symbol(r5arg1, Decl(subtypingWithConstructSignatures3.ts, 79, 7))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures3.ts, 79, 21))
+>Derived : Derived, Symbol(Derived, Decl(subtypingWithConstructSignatures3.ts, 4, 31))
+>x : T, Symbol(x, Decl(subtypingWithConstructSignatures3.ts, 79, 40))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures3.ts, 79, 21))
+>y : T, Symbol(y, Decl(subtypingWithConstructSignatures3.ts, 79, 45))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures3.ts, 79, 21))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures3.ts, 79, 21))
 
     var r5arg2: new (x: { foo: string }, y: { foo: string; bar: string }) => Base;
->r5arg2 : new (x: { foo: string; }, y: { foo: string; bar: string; }) => Base
->x : { foo: string; }
->foo : string
->y : { foo: string; bar: string; }
->foo : string
->bar : string
->Base : Base
+>r5arg2 : new (x: { foo: string; }, y: { foo: string; bar: string; }) => Base, Symbol(r5arg2, Decl(subtypingWithConstructSignatures3.ts, 80, 7))
+>x : { foo: string; }, Symbol(x, Decl(subtypingWithConstructSignatures3.ts, 80, 21))
+>foo : string, Symbol(foo, Decl(subtypingWithConstructSignatures3.ts, 80, 25))
+>y : { foo: string; bar: string; }, Symbol(y, Decl(subtypingWithConstructSignatures3.ts, 80, 40))
+>foo : string, Symbol(foo, Decl(subtypingWithConstructSignatures3.ts, 80, 45))
+>bar : string, Symbol(bar, Decl(subtypingWithConstructSignatures3.ts, 80, 58))
+>Base : Base, Symbol(Base, Decl(subtypingWithConstructSignatures3.ts, 3, 15))
 
     var r5 = foo11(r5arg1); // any
->r5 : any
+>r5 : any, Symbol(r5, Decl(subtypingWithConstructSignatures3.ts, 81, 7))
 >foo11(r5arg1) : any
->foo11 : { (a2: new (x: { foo: string; }, y: { foo: string; bar: string; }) => Base): new (x: { foo: string; }, y: { foo: string; bar: string; }) => Base; (a2: any): any; }
->r5arg1 : new <T extends Derived>(x: T, y: T) => T
+>foo11 : { (a2: new (x: { foo: string; }, y: { foo: string; bar: string; }) => Base): new (x: { foo: string; }, y: { foo: string; bar: string; }) => Base; (a2: any): any; }, Symbol(foo11, Decl(subtypingWithConstructSignatures3.ts, 19, 41), Decl(subtypingWithConstructSignatures3.ts, 21, 109))
+>r5arg1 : new <T extends Derived>(x: T, y: T) => T, Symbol(r5arg1, Decl(subtypingWithConstructSignatures3.ts, 79, 7))
 
     var r5a = [r5arg2, r5arg1];
->r5a : (new <T extends Derived>(x: T, y: T) => T)[]
+>r5a : (new <T extends Derived>(x: T, y: T) => T)[], Symbol(r5a, Decl(subtypingWithConstructSignatures3.ts, 82, 7))
 >[r5arg2, r5arg1] : (new <T extends Derived>(x: T, y: T) => T)[]
->r5arg2 : new (x: { foo: string; }, y: { foo: string; bar: string; }) => Base
->r5arg1 : new <T extends Derived>(x: T, y: T) => T
+>r5arg2 : new (x: { foo: string; }, y: { foo: string; bar: string; }) => Base, Symbol(r5arg2, Decl(subtypingWithConstructSignatures3.ts, 80, 7))
+>r5arg1 : new <T extends Derived>(x: T, y: T) => T, Symbol(r5arg1, Decl(subtypingWithConstructSignatures3.ts, 79, 7))
 
     var r5b = [r5arg1, r5arg2];
->r5b : (new <T extends Derived>(x: T, y: T) => T)[]
+>r5b : (new <T extends Derived>(x: T, y: T) => T)[], Symbol(r5b, Decl(subtypingWithConstructSignatures3.ts, 83, 7))
 >[r5arg1, r5arg2] : (new <T extends Derived>(x: T, y: T) => T)[]
->r5arg1 : new <T extends Derived>(x: T, y: T) => T
->r5arg2 : new (x: { foo: string; }, y: { foo: string; bar: string; }) => Base
+>r5arg1 : new <T extends Derived>(x: T, y: T) => T, Symbol(r5arg1, Decl(subtypingWithConstructSignatures3.ts, 79, 7))
+>r5arg2 : new (x: { foo: string; }, y: { foo: string; bar: string; }) => Base, Symbol(r5arg2, Decl(subtypingWithConstructSignatures3.ts, 80, 7))
 
     var r6arg1: new (x: Array<Base>, y: Array<Derived2>) => Array<Derived>;
->r6arg1 : new (x: Base[], y: Derived2[]) => Derived[]
->x : Base[]
->Array : T[]
->Base : Base
->y : Derived2[]
->Array : T[]
->Derived2 : Derived2
->Array : T[]
->Derived : Derived
+>r6arg1 : new (x: Base[], y: Derived2[]) => Derived[], Symbol(r6arg1, Decl(subtypingWithConstructSignatures3.ts, 85, 7))
+>x : Base[], Symbol(x, Decl(subtypingWithConstructSignatures3.ts, 85, 21))
+>Array : T[], Symbol(Array, Decl(lib.d.ts, 1000, 23), Decl(lib.d.ts, 1171, 11))
+>Base : Base, Symbol(Base, Decl(subtypingWithConstructSignatures3.ts, 3, 15))
+>y : Derived2[], Symbol(y, Decl(subtypingWithConstructSignatures3.ts, 85, 36))
+>Array : T[], Symbol(Array, Decl(lib.d.ts, 1000, 23), Decl(lib.d.ts, 1171, 11))
+>Derived2 : Derived2, Symbol(Derived2, Decl(subtypingWithConstructSignatures3.ts, 5, 47))
+>Array : T[], Symbol(Array, Decl(lib.d.ts, 1000, 23), Decl(lib.d.ts, 1171, 11))
+>Derived : Derived, Symbol(Derived, Decl(subtypingWithConstructSignatures3.ts, 4, 31))
 
     var r6arg2: new <T extends Array<Derived2>>(x: Array<Base>, y: Array<Base>) => T;
->r6arg2 : new <T extends Derived2[]>(x: Base[], y: Base[]) => T
->T : T
->Array : T[]
->Derived2 : Derived2
->x : Base[]
->Array : T[]
->Base : Base
->y : Base[]
->Array : T[]
->Base : Base
->T : T
+>r6arg2 : new <T extends Derived2[]>(x: Base[], y: Base[]) => T, Symbol(r6arg2, Decl(subtypingWithConstructSignatures3.ts, 86, 7))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures3.ts, 86, 21))
+>Array : T[], Symbol(Array, Decl(lib.d.ts, 1000, 23), Decl(lib.d.ts, 1171, 11))
+>Derived2 : Derived2, Symbol(Derived2, Decl(subtypingWithConstructSignatures3.ts, 5, 47))
+>x : Base[], Symbol(x, Decl(subtypingWithConstructSignatures3.ts, 86, 48))
+>Array : T[], Symbol(Array, Decl(lib.d.ts, 1000, 23), Decl(lib.d.ts, 1171, 11))
+>Base : Base, Symbol(Base, Decl(subtypingWithConstructSignatures3.ts, 3, 15))
+>y : Base[], Symbol(y, Decl(subtypingWithConstructSignatures3.ts, 86, 63))
+>Array : T[], Symbol(Array, Decl(lib.d.ts, 1000, 23), Decl(lib.d.ts, 1171, 11))
+>Base : Base, Symbol(Base, Decl(subtypingWithConstructSignatures3.ts, 3, 15))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures3.ts, 86, 21))
 
     var r6 = foo12(r6arg1); // new (x: Array<Base>, y: Array<Derived2>) => Array<Derived>
->r6 : new (x: Base[], y: Derived2[]) => Derived[]
+>r6 : new (x: Base[], y: Derived2[]) => Derived[], Symbol(r6, Decl(subtypingWithConstructSignatures3.ts, 87, 7))
 >foo12(r6arg1) : new (x: Base[], y: Derived2[]) => Derived[]
->foo12 : { (a2: new (x: Base[], y: Derived2[]) => Derived[]): new (x: Base[], y: Derived2[]) => Derived[]; (a2: any): any; }
->r6arg1 : new (x: Base[], y: Derived2[]) => Derived[]
+>foo12 : { (a2: new (x: Base[], y: Derived2[]) => Derived[]): new (x: Base[], y: Derived2[]) => Derived[]; (a2: any): any; }, Symbol(foo12, Decl(subtypingWithConstructSignatures3.ts, 22, 41), Decl(subtypingWithConstructSignatures3.ts, 24, 102))
+>r6arg1 : new (x: Base[], y: Derived2[]) => Derived[], Symbol(r6arg1, Decl(subtypingWithConstructSignatures3.ts, 85, 7))
 
     var r6a = [r6arg2, r6arg1];
->r6a : (new <T extends Derived2[]>(x: Base[], y: Base[]) => T)[]
+>r6a : (new <T extends Derived2[]>(x: Base[], y: Base[]) => T)[], Symbol(r6a, Decl(subtypingWithConstructSignatures3.ts, 88, 7))
 >[r6arg2, r6arg1] : (new <T extends Derived2[]>(x: Base[], y: Base[]) => T)[]
->r6arg2 : new <T extends Derived2[]>(x: Base[], y: Base[]) => T
->r6arg1 : new (x: Base[], y: Derived2[]) => Derived[]
+>r6arg2 : new <T extends Derived2[]>(x: Base[], y: Base[]) => T, Symbol(r6arg2, Decl(subtypingWithConstructSignatures3.ts, 86, 7))
+>r6arg1 : new (x: Base[], y: Derived2[]) => Derived[], Symbol(r6arg1, Decl(subtypingWithConstructSignatures3.ts, 85, 7))
 
     var r6b = [r6arg1, r6arg2];
->r6b : (new <T extends Derived2[]>(x: Base[], y: Base[]) => T)[]
+>r6b : (new <T extends Derived2[]>(x: Base[], y: Base[]) => T)[], Symbol(r6b, Decl(subtypingWithConstructSignatures3.ts, 89, 7))
 >[r6arg1, r6arg2] : (new <T extends Derived2[]>(x: Base[], y: Base[]) => T)[]
->r6arg1 : new (x: Base[], y: Derived2[]) => Derived[]
->r6arg2 : new <T extends Derived2[]>(x: Base[], y: Base[]) => T
+>r6arg1 : new (x: Base[], y: Derived2[]) => Derived[], Symbol(r6arg1, Decl(subtypingWithConstructSignatures3.ts, 85, 7))
+>r6arg2 : new <T extends Derived2[]>(x: Base[], y: Base[]) => T, Symbol(r6arg2, Decl(subtypingWithConstructSignatures3.ts, 86, 7))
 
     var r7arg1: new <T>(x: { a: T; b: T }) => T;
->r7arg1 : new <T>(x: { a: T; b: T; }) => T
->T : T
->x : { a: T; b: T; }
->a : T
->T : T
->b : T
->T : T
->T : T
+>r7arg1 : new <T>(x: { a: T; b: T; }) => T, Symbol(r7arg1, Decl(subtypingWithConstructSignatures3.ts, 91, 7))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures3.ts, 91, 21))
+>x : { a: T; b: T; }, Symbol(x, Decl(subtypingWithConstructSignatures3.ts, 91, 24))
+>a : T, Symbol(a, Decl(subtypingWithConstructSignatures3.ts, 91, 28))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures3.ts, 91, 21))
+>b : T, Symbol(b, Decl(subtypingWithConstructSignatures3.ts, 91, 34))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures3.ts, 91, 21))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures3.ts, 91, 21))
 
     var r7arg2: new (x: { a: string; b: number }) => number;
->r7arg2 : new (x: { a: string; b: number; }) => number
->x : { a: string; b: number; }
->a : string
->b : number
+>r7arg2 : new (x: { a: string; b: number; }) => number, Symbol(r7arg2, Decl(subtypingWithConstructSignatures3.ts, 92, 7))
+>x : { a: string; b: number; }, Symbol(x, Decl(subtypingWithConstructSignatures3.ts, 92, 21))
+>a : string, Symbol(a, Decl(subtypingWithConstructSignatures3.ts, 92, 25))
+>b : number, Symbol(b, Decl(subtypingWithConstructSignatures3.ts, 92, 36))
 
     var r7 = foo15(r7arg1); // (x: { a: string; b: number }) => number): number;
->r7 : any
+>r7 : any, Symbol(r7, Decl(subtypingWithConstructSignatures3.ts, 93, 7))
 >foo15(r7arg1) : any
->foo15 : { (a2: new (x: { a: string; b: number; }) => number): new (x: { a: string; b: number; }) => number; (a2: any): any; }
->r7arg1 : new <T>(x: { a: T; b: T; }) => T
+>foo15 : { (a2: new (x: { a: string; b: number; }) => number): new (x: { a: string; b: number; }) => number; (a2: any): any; }, Symbol(foo15, Decl(subtypingWithConstructSignatures3.ts, 25, 41), Decl(subtypingWithConstructSignatures3.ts, 27, 87))
+>r7arg1 : new <T>(x: { a: T; b: T; }) => T, Symbol(r7arg1, Decl(subtypingWithConstructSignatures3.ts, 91, 7))
 
     var r7a = [r7arg2, r7arg1];
->r7a : (new <T>(x: { a: T; b: T; }) => T)[]
+>r7a : (new <T>(x: { a: T; b: T; }) => T)[], Symbol(r7a, Decl(subtypingWithConstructSignatures3.ts, 94, 7))
 >[r7arg2, r7arg1] : (new <T>(x: { a: T; b: T; }) => T)[]
->r7arg2 : new (x: { a: string; b: number; }) => number
->r7arg1 : new <T>(x: { a: T; b: T; }) => T
+>r7arg2 : new (x: { a: string; b: number; }) => number, Symbol(r7arg2, Decl(subtypingWithConstructSignatures3.ts, 92, 7))
+>r7arg1 : new <T>(x: { a: T; b: T; }) => T, Symbol(r7arg1, Decl(subtypingWithConstructSignatures3.ts, 91, 7))
 
     var r7b = [r7arg1, r7arg2];
->r7b : (new <T>(x: { a: T; b: T; }) => T)[]
+>r7b : (new <T>(x: { a: T; b: T; }) => T)[], Symbol(r7b, Decl(subtypingWithConstructSignatures3.ts, 95, 7))
 >[r7arg1, r7arg2] : (new <T>(x: { a: T; b: T; }) => T)[]
->r7arg1 : new <T>(x: { a: T; b: T; }) => T
->r7arg2 : new (x: { a: string; b: number; }) => number
+>r7arg1 : new <T>(x: { a: T; b: T; }) => T, Symbol(r7arg1, Decl(subtypingWithConstructSignatures3.ts, 91, 7))
+>r7arg2 : new (x: { a: string; b: number; }) => number, Symbol(r7arg2, Decl(subtypingWithConstructSignatures3.ts, 92, 7))
 
     var r7arg3: new <T extends Base>(x: { a: T; b: T }) => number;
->r7arg3 : new <T extends Base>(x: { a: T; b: T; }) => number
->T : T
->Base : Base
->x : { a: T; b: T; }
->a : T
->T : T
->b : T
->T : T
+>r7arg3 : new <T extends Base>(x: { a: T; b: T; }) => number, Symbol(r7arg3, Decl(subtypingWithConstructSignatures3.ts, 97, 7))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures3.ts, 97, 21))
+>Base : Base, Symbol(Base, Decl(subtypingWithConstructSignatures3.ts, 3, 15))
+>x : { a: T; b: T; }, Symbol(x, Decl(subtypingWithConstructSignatures3.ts, 97, 37))
+>a : T, Symbol(a, Decl(subtypingWithConstructSignatures3.ts, 97, 41))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures3.ts, 97, 21))
+>b : T, Symbol(b, Decl(subtypingWithConstructSignatures3.ts, 97, 47))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures3.ts, 97, 21))
 
     var r7c = foo15(r7arg3); // any
->r7c : new (x: { a: string; b: number; }) => number
+>r7c : new (x: { a: string; b: number; }) => number, Symbol(r7c, Decl(subtypingWithConstructSignatures3.ts, 98, 7))
 >foo15(r7arg3) : new (x: { a: string; b: number; }) => number
->foo15 : { (a2: new (x: { a: string; b: number; }) => number): new (x: { a: string; b: number; }) => number; (a2: any): any; }
->r7arg3 : new <T extends Base>(x: { a: T; b: T; }) => number
+>foo15 : { (a2: new (x: { a: string; b: number; }) => number): new (x: { a: string; b: number; }) => number; (a2: any): any; }, Symbol(foo15, Decl(subtypingWithConstructSignatures3.ts, 25, 41), Decl(subtypingWithConstructSignatures3.ts, 27, 87))
+>r7arg3 : new <T extends Base>(x: { a: T; b: T; }) => number, Symbol(r7arg3, Decl(subtypingWithConstructSignatures3.ts, 97, 7))
 
     var r7d = [r7arg2, r7arg3];
->r7d : (new (x: { a: string; b: number; }) => number)[]
+>r7d : (new (x: { a: string; b: number; }) => number)[], Symbol(r7d, Decl(subtypingWithConstructSignatures3.ts, 99, 7))
 >[r7arg2, r7arg3] : (new (x: { a: string; b: number; }) => number)[]
->r7arg2 : new (x: { a: string; b: number; }) => number
->r7arg3 : new <T extends Base>(x: { a: T; b: T; }) => number
+>r7arg2 : new (x: { a: string; b: number; }) => number, Symbol(r7arg2, Decl(subtypingWithConstructSignatures3.ts, 92, 7))
+>r7arg3 : new <T extends Base>(x: { a: T; b: T; }) => number, Symbol(r7arg3, Decl(subtypingWithConstructSignatures3.ts, 97, 7))
 
     var r7e = [r7arg3, r7arg2];
->r7e : (new (x: { a: string; b: number; }) => number)[]
+>r7e : (new (x: { a: string; b: number; }) => number)[], Symbol(r7e, Decl(subtypingWithConstructSignatures3.ts, 100, 7))
 >[r7arg3, r7arg2] : (new (x: { a: string; b: number; }) => number)[]
->r7arg3 : new <T extends Base>(x: { a: T; b: T; }) => number
->r7arg2 : new (x: { a: string; b: number; }) => number
+>r7arg3 : new <T extends Base>(x: { a: T; b: T; }) => number, Symbol(r7arg3, Decl(subtypingWithConstructSignatures3.ts, 97, 7))
+>r7arg2 : new (x: { a: string; b: number; }) => number, Symbol(r7arg2, Decl(subtypingWithConstructSignatures3.ts, 92, 7))
 
     var r8arg: new <T>(x: new (a: T) => T) => T[];
->r8arg : new <T>(x: new (a: T) => T) => T[]
->T : T
->x : new (a: T) => T
->a : T
->T : T
->T : T
->T : T
+>r8arg : new <T>(x: new (a: T) => T) => T[], Symbol(r8arg, Decl(subtypingWithConstructSignatures3.ts, 102, 7))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures3.ts, 102, 20))
+>x : new (a: T) => T, Symbol(x, Decl(subtypingWithConstructSignatures3.ts, 102, 23))
+>a : T, Symbol(a, Decl(subtypingWithConstructSignatures3.ts, 102, 31))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures3.ts, 102, 20))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures3.ts, 102, 20))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures3.ts, 102, 20))
 
     var r8 = foo16(r8arg); // any
->r8 : any
+>r8 : any, Symbol(r8, Decl(subtypingWithConstructSignatures3.ts, 103, 7))
 >foo16(r8arg) : any
->foo16 : { (a2: { new (x: { new (a: number): number; new (a?: number): number; }): number[]; new (x: { new (a: boolean): boolean; new (a?: boolean): boolean; }): boolean[]; }): { new (x: { new (a: number): number; new (a?: number): number; }): number[]; new (x: { new (a: boolean): boolean; new (a?: boolean): boolean; }): boolean[]; }; (a2: any): any; }
->r8arg : new <T>(x: new (a: T) => T) => T[]
+>foo16 : { (a2: { new (x: { new (a: number): number; new (a?: number): number; }): number[]; new (x: { new (a: boolean): boolean; new (a?: boolean): boolean; }): boolean[]; }): { new (x: { new (a: number): number; new (a?: number): number; }): number[]; new (x: { new (a: boolean): boolean; new (a?: boolean): boolean; }): boolean[]; }; (a2: any): any; }, Symbol(foo16, Decl(subtypingWithConstructSignatures3.ts, 28, 41), Decl(subtypingWithConstructSignatures3.ts, 40, 18))
+>r8arg : new <T>(x: new (a: T) => T) => T[], Symbol(r8arg, Decl(subtypingWithConstructSignatures3.ts, 102, 7))
 
     var r9arg: new <T>(x: new (a: T) => T) => any[];
->r9arg : new <T>(x: new (a: T) => T) => any[]
->T : T
->x : new (a: T) => T
->a : T
->T : T
->T : T
+>r9arg : new <T>(x: new (a: T) => T) => any[], Symbol(r9arg, Decl(subtypingWithConstructSignatures3.ts, 105, 7))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures3.ts, 105, 20))
+>x : new (a: T) => T, Symbol(x, Decl(subtypingWithConstructSignatures3.ts, 105, 23))
+>a : T, Symbol(a, Decl(subtypingWithConstructSignatures3.ts, 105, 31))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures3.ts, 105, 20))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures3.ts, 105, 20))
 
     var r9 = foo17(r9arg); // // (x: { <T extends Derived >(a: T): T; <T extends Base >(a: T): T; }): any[]; (x: { <T extends Derived2>(a: T): T; <T extends Base>(a: T): T; }): any[];
->r9 : { new (x: { new <T extends Derived>(a: T): T; new <T extends Base>(a: T): T; }): any[]; new (x: { new <T extends Derived2>(a: T): T; new <T extends Base>(a: T): T; }): any[]; }
+>r9 : { new (x: { new <T extends Derived>(a: T): T; new <T extends Base>(a: T): T; }): any[]; new (x: { new <T extends Derived2>(a: T): T; new <T extends Base>(a: T): T; }): any[]; }, Symbol(r9, Decl(subtypingWithConstructSignatures3.ts, 106, 7))
 >foo17(r9arg) : { new (x: { new <T extends Derived>(a: T): T; new <T extends Base>(a: T): T; }): any[]; new (x: { new <T extends Derived2>(a: T): T; new <T extends Base>(a: T): T; }): any[]; }
->foo17 : { (a2: { new (x: { new <T extends Derived>(a: T): T; new <T extends Base>(a: T): T; }): any[]; new (x: { new <T extends Derived2>(a: T): T; new <T extends Base>(a: T): T; }): any[]; }): { new (x: { new <T extends Derived>(a: T): T; new <T extends Base>(a: T): T; }): any[]; new (x: { new <T extends Derived2>(a: T): T; new <T extends Base>(a: T): T; }): any[]; }; (a2: any): any; }
->r9arg : new <T>(x: new (a: T) => T) => any[]
+>foo17 : { (a2: { new (x: { new <T extends Derived>(a: T): T; new <T extends Base>(a: T): T; }): any[]; new (x: { new <T extends Derived2>(a: T): T; new <T extends Base>(a: T): T; }): any[]; }): { new (x: { new <T extends Derived>(a: T): T; new <T extends Base>(a: T): T; }): any[]; new (x: { new <T extends Derived2>(a: T): T; new <T extends Base>(a: T): T; }): any[]; }; (a2: any): any; }, Symbol(foo17, Decl(subtypingWithConstructSignatures3.ts, 41, 41), Decl(subtypingWithConstructSignatures3.ts, 52, 18))
+>r9arg : new <T>(x: new (a: T) => T) => any[], Symbol(r9arg, Decl(subtypingWithConstructSignatures3.ts, 105, 7))
 }
 
 module WithGenericSignaturesInBaseType {
->WithGenericSignaturesInBaseType : typeof WithGenericSignaturesInBaseType
+>WithGenericSignaturesInBaseType : typeof WithGenericSignaturesInBaseType, Symbol(WithGenericSignaturesInBaseType, Decl(subtypingWithConstructSignatures3.ts, 107, 1))
 
     declare function foo2(a2: new <T>(x: T) => T[]): typeof a2;
->foo2 : { (a2: new <T>(x: T) => T[]): new <T>(x: T) => T[]; (a2: any): any; }
->a2 : new <T>(x: T) => T[]
->T : T
->x : T
->T : T
->T : T
->a2 : new <T>(x: T) => T[]
+>foo2 : { (a2: new <T>(x: T) => T[]): new <T>(x: T) => T[]; (a2: any): any; }, Symbol(foo2, Decl(subtypingWithConstructSignatures3.ts, 109, 40), Decl(subtypingWithConstructSignatures3.ts, 110, 63))
+>a2 : new <T>(x: T) => T[], Symbol(a2, Decl(subtypingWithConstructSignatures3.ts, 110, 26))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures3.ts, 110, 35))
+>x : T, Symbol(x, Decl(subtypingWithConstructSignatures3.ts, 110, 38))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures3.ts, 110, 35))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures3.ts, 110, 35))
+>a2 : new <T>(x: T) => T[], Symbol(a2, Decl(subtypingWithConstructSignatures3.ts, 110, 26))
 
     declare function foo2(a2: any): any;
->foo2 : { (a2: new <T>(x: T) => T[]): new <T>(x: T) => T[]; (a2: any): any; }
->a2 : any
+>foo2 : { (a2: new <T>(x: T) => T[]): new <T>(x: T) => T[]; (a2: any): any; }, Symbol(foo2, Decl(subtypingWithConstructSignatures3.ts, 109, 40), Decl(subtypingWithConstructSignatures3.ts, 110, 63))
+>a2 : any, Symbol(a2, Decl(subtypingWithConstructSignatures3.ts, 111, 26))
 
     var r2arg2: new <T>(x: T) => string[];
->r2arg2 : new <T>(x: T) => string[]
->T : T
->x : T
->T : T
+>r2arg2 : new <T>(x: T) => string[], Symbol(r2arg2, Decl(subtypingWithConstructSignatures3.ts, 112, 7))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures3.ts, 112, 21))
+>x : T, Symbol(x, Decl(subtypingWithConstructSignatures3.ts, 112, 24))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures3.ts, 112, 21))
 
     var r2 = foo2(r2arg2); // <T>(x:T) => T[] since we can infer from generic signatures now
->r2 : new <T>(x: T) => T[]
+>r2 : new <T>(x: T) => T[], Symbol(r2, Decl(subtypingWithConstructSignatures3.ts, 113, 7))
 >foo2(r2arg2) : new <T>(x: T) => T[]
->foo2 : { (a2: new <T>(x: T) => T[]): new <T>(x: T) => T[]; (a2: any): any; }
->r2arg2 : new <T>(x: T) => string[]
+>foo2 : { (a2: new <T>(x: T) => T[]): new <T>(x: T) => T[]; (a2: any): any; }, Symbol(foo2, Decl(subtypingWithConstructSignatures3.ts, 109, 40), Decl(subtypingWithConstructSignatures3.ts, 110, 63))
+>r2arg2 : new <T>(x: T) => string[], Symbol(r2arg2, Decl(subtypingWithConstructSignatures3.ts, 112, 7))
 
     declare function foo3(a2: new <T>(x: T) => string[]): typeof a2;
->foo3 : { (a2: new <T>(x: T) => string[]): new <T>(x: T) => string[]; (a2: any): any; }
->a2 : new <T>(x: T) => string[]
->T : T
->x : T
->T : T
->a2 : new <T>(x: T) => string[]
+>foo3 : { (a2: new <T>(x: T) => string[]): new <T>(x: T) => string[]; (a2: any): any; }, Symbol(foo3, Decl(subtypingWithConstructSignatures3.ts, 113, 26), Decl(subtypingWithConstructSignatures3.ts, 115, 68))
+>a2 : new <T>(x: T) => string[], Symbol(a2, Decl(subtypingWithConstructSignatures3.ts, 115, 26))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures3.ts, 115, 35))
+>x : T, Symbol(x, Decl(subtypingWithConstructSignatures3.ts, 115, 38))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures3.ts, 115, 35))
+>a2 : new <T>(x: T) => string[], Symbol(a2, Decl(subtypingWithConstructSignatures3.ts, 115, 26))
 
     declare function foo3(a2: any): any;
->foo3 : { (a2: new <T>(x: T) => string[]): new <T>(x: T) => string[]; (a2: any): any; }
->a2 : any
+>foo3 : { (a2: new <T>(x: T) => string[]): new <T>(x: T) => string[]; (a2: any): any; }, Symbol(foo3, Decl(subtypingWithConstructSignatures3.ts, 113, 26), Decl(subtypingWithConstructSignatures3.ts, 115, 68))
+>a2 : any, Symbol(a2, Decl(subtypingWithConstructSignatures3.ts, 116, 26))
 
     var r3arg2: new <T>(x: T) => T[];
->r3arg2 : new <T>(x: T) => T[]
->T : T
->x : T
->T : T
->T : T
+>r3arg2 : new <T>(x: T) => T[], Symbol(r3arg2, Decl(subtypingWithConstructSignatures3.ts, 117, 7))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures3.ts, 117, 21))
+>x : T, Symbol(x, Decl(subtypingWithConstructSignatures3.ts, 117, 24))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures3.ts, 117, 21))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures3.ts, 117, 21))
 
     var r3 = foo3(r3arg2); // any
->r3 : any
+>r3 : any, Symbol(r3, Decl(subtypingWithConstructSignatures3.ts, 118, 7))
 >foo3(r3arg2) : any
->foo3 : { (a2: new <T>(x: T) => string[]): new <T>(x: T) => string[]; (a2: any): any; }
->r3arg2 : new <T>(x: T) => T[]
+>foo3 : { (a2: new <T>(x: T) => string[]): new <T>(x: T) => string[]; (a2: any): any; }, Symbol(foo3, Decl(subtypingWithConstructSignatures3.ts, 113, 26), Decl(subtypingWithConstructSignatures3.ts, 115, 68))
+>r3arg2 : new <T>(x: T) => T[], Symbol(r3arg2, Decl(subtypingWithConstructSignatures3.ts, 117, 7))
 }
diff --git a/tests/baselines/reference/subtypingWithConstructSignatures4.types b/tests/baselines/reference/subtypingWithConstructSignatures4.types
index 21a40ecf7fc..2dd719b92fc 100644
--- a/tests/baselines/reference/subtypingWithConstructSignatures4.types
+++ b/tests/baselines/reference/subtypingWithConstructSignatures4.types
@@ -2,580 +2,580 @@
 // checking subtype relations for function types as it relates to contextual signature instantiation
 
 class Base { foo: string; }
->Base : Base
->foo : string
+>Base : Base, Symbol(Base, Decl(subtypingWithConstructSignatures4.ts, 0, 0))
+>foo : string, Symbol(foo, Decl(subtypingWithConstructSignatures4.ts, 2, 12))
 
 class Derived extends Base { bar: string; }
->Derived : Derived
->Base : Base
->bar : string
+>Derived : Derived, Symbol(Derived, Decl(subtypingWithConstructSignatures4.ts, 2, 27))
+>Base : Base, Symbol(Base, Decl(subtypingWithConstructSignatures4.ts, 0, 0))
+>bar : string, Symbol(bar, Decl(subtypingWithConstructSignatures4.ts, 3, 28))
 
 class Derived2 extends Derived { baz: string; }
->Derived2 : Derived2
->Derived : Derived
->baz : string
+>Derived2 : Derived2, Symbol(Derived2, Decl(subtypingWithConstructSignatures4.ts, 3, 43))
+>Derived : Derived, Symbol(Derived, Decl(subtypingWithConstructSignatures4.ts, 2, 27))
+>baz : string, Symbol(baz, Decl(subtypingWithConstructSignatures4.ts, 4, 32))
 
 class OtherDerived extends Base { bing: string; }
->OtherDerived : OtherDerived
->Base : Base
->bing : string
+>OtherDerived : OtherDerived, Symbol(OtherDerived, Decl(subtypingWithConstructSignatures4.ts, 4, 47))
+>Base : Base, Symbol(Base, Decl(subtypingWithConstructSignatures4.ts, 0, 0))
+>bing : string, Symbol(bing, Decl(subtypingWithConstructSignatures4.ts, 5, 33))
 
 declare function foo1(a: new <T>(x: T) => T[]);
->foo1 : { (a: new <T>(x: T) => T[]): any; (a: any): any; }
->a : new <T>(x: T) => T[]
->T : T
->x : T
->T : T
->T : T
+>foo1 : { (a: new <T>(x: T) => T[]): any; (a: any): any; }, Symbol(foo1, Decl(subtypingWithConstructSignatures4.ts, 5, 49), Decl(subtypingWithConstructSignatures4.ts, 7, 47))
+>a : new <T>(x: T) => T[], Symbol(a, Decl(subtypingWithConstructSignatures4.ts, 7, 22))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures4.ts, 7, 30))
+>x : T, Symbol(x, Decl(subtypingWithConstructSignatures4.ts, 7, 33))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures4.ts, 7, 30))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures4.ts, 7, 30))
 
 declare function foo1(a: any): any;
->foo1 : { (a: new <T>(x: T) => T[]): any; (a: any): any; }
->a : any
+>foo1 : { (a: new <T>(x: T) => T[]): any; (a: any): any; }, Symbol(foo1, Decl(subtypingWithConstructSignatures4.ts, 5, 49), Decl(subtypingWithConstructSignatures4.ts, 7, 47))
+>a : any, Symbol(a, Decl(subtypingWithConstructSignatures4.ts, 8, 22))
 
 declare function foo2(a2: new <T>(x: T) => string[]);
->foo2 : { (a2: new <T>(x: T) => string[]): any; (a: any): any; }
->a2 : new <T>(x: T) => string[]
->T : T
->x : T
->T : T
+>foo2 : { (a2: new <T>(x: T) => string[]): any; (a: any): any; }, Symbol(foo2, Decl(subtypingWithConstructSignatures4.ts, 8, 35), Decl(subtypingWithConstructSignatures4.ts, 10, 53))
+>a2 : new <T>(x: T) => string[], Symbol(a2, Decl(subtypingWithConstructSignatures4.ts, 10, 22))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures4.ts, 10, 31))
+>x : T, Symbol(x, Decl(subtypingWithConstructSignatures4.ts, 10, 34))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures4.ts, 10, 31))
 
 declare function foo2(a: any): any;
->foo2 : { (a2: new <T>(x: T) => string[]): any; (a: any): any; }
->a : any
+>foo2 : { (a2: new <T>(x: T) => string[]): any; (a: any): any; }, Symbol(foo2, Decl(subtypingWithConstructSignatures4.ts, 8, 35), Decl(subtypingWithConstructSignatures4.ts, 10, 53))
+>a : any, Symbol(a, Decl(subtypingWithConstructSignatures4.ts, 11, 22))
 
 declare function foo3(a3: new <T>(x: T) => void);
->foo3 : { (a3: new <T>(x: T) => void): any; (a: any): any; }
->a3 : new <T>(x: T) => void
->T : T
->x : T
->T : T
+>foo3 : { (a3: new <T>(x: T) => void): any; (a: any): any; }, Symbol(foo3, Decl(subtypingWithConstructSignatures4.ts, 11, 35), Decl(subtypingWithConstructSignatures4.ts, 13, 49))
+>a3 : new <T>(x: T) => void, Symbol(a3, Decl(subtypingWithConstructSignatures4.ts, 13, 22))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures4.ts, 13, 31))
+>x : T, Symbol(x, Decl(subtypingWithConstructSignatures4.ts, 13, 34))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures4.ts, 13, 31))
 
 declare function foo3(a: any): any;
->foo3 : { (a3: new <T>(x: T) => void): any; (a: any): any; }
->a : any
+>foo3 : { (a3: new <T>(x: T) => void): any; (a: any): any; }, Symbol(foo3, Decl(subtypingWithConstructSignatures4.ts, 11, 35), Decl(subtypingWithConstructSignatures4.ts, 13, 49))
+>a : any, Symbol(a, Decl(subtypingWithConstructSignatures4.ts, 14, 22))
 
 declare function foo4(a4: new <T, U>(x: T, y: U) => string);
->foo4 : { (a4: new <T, U>(x: T, y: U) => string): any; (a: any): any; }
->a4 : new <T, U>(x: T, y: U) => string
->T : T
->U : U
->x : T
->T : T
->y : U
->U : U
+>foo4 : { (a4: new <T, U>(x: T, y: U) => string): any; (a: any): any; }, Symbol(foo4, Decl(subtypingWithConstructSignatures4.ts, 14, 35), Decl(subtypingWithConstructSignatures4.ts, 16, 60))
+>a4 : new <T, U>(x: T, y: U) => string, Symbol(a4, Decl(subtypingWithConstructSignatures4.ts, 16, 22))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures4.ts, 16, 31))
+>U : U, Symbol(U, Decl(subtypingWithConstructSignatures4.ts, 16, 33))
+>x : T, Symbol(x, Decl(subtypingWithConstructSignatures4.ts, 16, 37))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures4.ts, 16, 31))
+>y : U, Symbol(y, Decl(subtypingWithConstructSignatures4.ts, 16, 42))
+>U : U, Symbol(U, Decl(subtypingWithConstructSignatures4.ts, 16, 33))
 
 declare function foo4(a: any): any;
->foo4 : { (a4: new <T, U>(x: T, y: U) => string): any; (a: any): any; }
->a : any
+>foo4 : { (a4: new <T, U>(x: T, y: U) => string): any; (a: any): any; }, Symbol(foo4, Decl(subtypingWithConstructSignatures4.ts, 14, 35), Decl(subtypingWithConstructSignatures4.ts, 16, 60))
+>a : any, Symbol(a, Decl(subtypingWithConstructSignatures4.ts, 17, 22))
 
 declare function foo5(a5: new <T, U>(x: new (arg: T) => U) => T);
->foo5 : { (a5: new <T, U>(x: new (arg: T) => U) => T): any; (a: any): any; }
->a5 : new <T, U>(x: new (arg: T) => U) => T
->T : T
->U : U
->x : new (arg: T) => U
->arg : T
->T : T
->U : U
->T : T
+>foo5 : { (a5: new <T, U>(x: new (arg: T) => U) => T): any; (a: any): any; }, Symbol(foo5, Decl(subtypingWithConstructSignatures4.ts, 17, 35), Decl(subtypingWithConstructSignatures4.ts, 19, 65))
+>a5 : new <T, U>(x: new (arg: T) => U) => T, Symbol(a5, Decl(subtypingWithConstructSignatures4.ts, 19, 22))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures4.ts, 19, 31))
+>U : U, Symbol(U, Decl(subtypingWithConstructSignatures4.ts, 19, 33))
+>x : new (arg: T) => U, Symbol(x, Decl(subtypingWithConstructSignatures4.ts, 19, 37))
+>arg : T, Symbol(arg, Decl(subtypingWithConstructSignatures4.ts, 19, 45))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures4.ts, 19, 31))
+>U : U, Symbol(U, Decl(subtypingWithConstructSignatures4.ts, 19, 33))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures4.ts, 19, 31))
 
 declare function foo5(a: any): any;
->foo5 : { (a5: new <T, U>(x: new (arg: T) => U) => T): any; (a: any): any; }
->a : any
+>foo5 : { (a5: new <T, U>(x: new (arg: T) => U) => T): any; (a: any): any; }, Symbol(foo5, Decl(subtypingWithConstructSignatures4.ts, 17, 35), Decl(subtypingWithConstructSignatures4.ts, 19, 65))
+>a : any, Symbol(a, Decl(subtypingWithConstructSignatures4.ts, 20, 22))
 
 declare function foo6(a6: new <T extends Base>(x: new (arg: T) => Derived) => T);
->foo6 : { (a6: new <T extends Base>(x: new (arg: T) => Derived) => T): any; (a: any): any; }
->a6 : new <T extends Base>(x: new (arg: T) => Derived) => T
->T : T
->Base : Base
->x : new (arg: T) => Derived
->arg : T
->T : T
->Derived : Derived
->T : T
+>foo6 : { (a6: new <T extends Base>(x: new (arg: T) => Derived) => T): any; (a: any): any; }, Symbol(foo6, Decl(subtypingWithConstructSignatures4.ts, 20, 35), Decl(subtypingWithConstructSignatures4.ts, 22, 81))
+>a6 : new <T extends Base>(x: new (arg: T) => Derived) => T, Symbol(a6, Decl(subtypingWithConstructSignatures4.ts, 22, 22))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures4.ts, 22, 31))
+>Base : Base, Symbol(Base, Decl(subtypingWithConstructSignatures4.ts, 0, 0))
+>x : new (arg: T) => Derived, Symbol(x, Decl(subtypingWithConstructSignatures4.ts, 22, 47))
+>arg : T, Symbol(arg, Decl(subtypingWithConstructSignatures4.ts, 22, 55))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures4.ts, 22, 31))
+>Derived : Derived, Symbol(Derived, Decl(subtypingWithConstructSignatures4.ts, 2, 27))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures4.ts, 22, 31))
 
 declare function foo6(a: any): any;
->foo6 : { (a6: new <T extends Base>(x: new (arg: T) => Derived) => T): any; (a: any): any; }
->a : any
+>foo6 : { (a6: new <T extends Base>(x: new (arg: T) => Derived) => T): any; (a: any): any; }, Symbol(foo6, Decl(subtypingWithConstructSignatures4.ts, 20, 35), Decl(subtypingWithConstructSignatures4.ts, 22, 81))
+>a : any, Symbol(a, Decl(subtypingWithConstructSignatures4.ts, 23, 22))
 
 declare function foo11(a11: new <T>(x: { foo: T }, y: { foo: T; bar: T }) => Base);
->foo11 : { (a11: new <T>(x: { foo: T; }, y: { foo: T; bar: T; }) => Base): any; (a: any): any; }
->a11 : new <T>(x: { foo: T; }, y: { foo: T; bar: T; }) => Base
->T : T
->x : { foo: T; }
->foo : T
->T : T
->y : { foo: T; bar: T; }
->foo : T
->T : T
->bar : T
->T : T
->Base : Base
+>foo11 : { (a11: new <T>(x: { foo: T; }, y: { foo: T; bar: T; }) => Base): any; (a: any): any; }, Symbol(foo11, Decl(subtypingWithConstructSignatures4.ts, 23, 35), Decl(subtypingWithConstructSignatures4.ts, 25, 83))
+>a11 : new <T>(x: { foo: T; }, y: { foo: T; bar: T; }) => Base, Symbol(a11, Decl(subtypingWithConstructSignatures4.ts, 25, 23))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures4.ts, 25, 33))
+>x : { foo: T; }, Symbol(x, Decl(subtypingWithConstructSignatures4.ts, 25, 36))
+>foo : T, Symbol(foo, Decl(subtypingWithConstructSignatures4.ts, 25, 40))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures4.ts, 25, 33))
+>y : { foo: T; bar: T; }, Symbol(y, Decl(subtypingWithConstructSignatures4.ts, 25, 50))
+>foo : T, Symbol(foo, Decl(subtypingWithConstructSignatures4.ts, 25, 55))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures4.ts, 25, 33))
+>bar : T, Symbol(bar, Decl(subtypingWithConstructSignatures4.ts, 25, 63))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures4.ts, 25, 33))
+>Base : Base, Symbol(Base, Decl(subtypingWithConstructSignatures4.ts, 0, 0))
 
 declare function foo11(a: any): any;
->foo11 : { (a11: new <T>(x: { foo: T; }, y: { foo: T; bar: T; }) => Base): any; (a: any): any; }
->a : any
+>foo11 : { (a11: new <T>(x: { foo: T; }, y: { foo: T; bar: T; }) => Base): any; (a: any): any; }, Symbol(foo11, Decl(subtypingWithConstructSignatures4.ts, 23, 35), Decl(subtypingWithConstructSignatures4.ts, 25, 83))
+>a : any, Symbol(a, Decl(subtypingWithConstructSignatures4.ts, 26, 23))
 
 declare function foo15(a15: new <T>(x: { a: T; b: T }) => T[]);
->foo15 : { (a15: new <T>(x: { a: T; b: T; }) => T[]): any; (a: any): any; }
->a15 : new <T>(x: { a: T; b: T; }) => T[]
->T : T
->x : { a: T; b: T; }
->a : T
->T : T
->b : T
->T : T
->T : T
+>foo15 : { (a15: new <T>(x: { a: T; b: T; }) => T[]): any; (a: any): any; }, Symbol(foo15, Decl(subtypingWithConstructSignatures4.ts, 26, 36), Decl(subtypingWithConstructSignatures4.ts, 28, 63))
+>a15 : new <T>(x: { a: T; b: T; }) => T[], Symbol(a15, Decl(subtypingWithConstructSignatures4.ts, 28, 23))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures4.ts, 28, 33))
+>x : { a: T; b: T; }, Symbol(x, Decl(subtypingWithConstructSignatures4.ts, 28, 36))
+>a : T, Symbol(a, Decl(subtypingWithConstructSignatures4.ts, 28, 40))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures4.ts, 28, 33))
+>b : T, Symbol(b, Decl(subtypingWithConstructSignatures4.ts, 28, 46))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures4.ts, 28, 33))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures4.ts, 28, 33))
 
 declare function foo15(a: any): any;
->foo15 : { (a15: new <T>(x: { a: T; b: T; }) => T[]): any; (a: any): any; }
->a : any
+>foo15 : { (a15: new <T>(x: { a: T; b: T; }) => T[]): any; (a: any): any; }, Symbol(foo15, Decl(subtypingWithConstructSignatures4.ts, 26, 36), Decl(subtypingWithConstructSignatures4.ts, 28, 63))
+>a : any, Symbol(a, Decl(subtypingWithConstructSignatures4.ts, 29, 23))
 
 declare function foo16(a16: new <T extends Base>(x: { a: T; b: T }) => T[]);
->foo16 : { (a16: new <T extends Base>(x: { a: T; b: T; }) => T[]): any; (a: any): any; }
->a16 : new <T extends Base>(x: { a: T; b: T; }) => T[]
->T : T
->Base : Base
->x : { a: T; b: T; }
->a : T
->T : T
->b : T
->T : T
->T : T
+>foo16 : { (a16: new <T extends Base>(x: { a: T; b: T; }) => T[]): any; (a: any): any; }, Symbol(foo16, Decl(subtypingWithConstructSignatures4.ts, 29, 36), Decl(subtypingWithConstructSignatures4.ts, 31, 76))
+>a16 : new <T extends Base>(x: { a: T; b: T; }) => T[], Symbol(a16, Decl(subtypingWithConstructSignatures4.ts, 31, 23))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures4.ts, 31, 33))
+>Base : Base, Symbol(Base, Decl(subtypingWithConstructSignatures4.ts, 0, 0))
+>x : { a: T; b: T; }, Symbol(x, Decl(subtypingWithConstructSignatures4.ts, 31, 49))
+>a : T, Symbol(a, Decl(subtypingWithConstructSignatures4.ts, 31, 53))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures4.ts, 31, 33))
+>b : T, Symbol(b, Decl(subtypingWithConstructSignatures4.ts, 31, 59))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures4.ts, 31, 33))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures4.ts, 31, 33))
 
 declare function foo16(a: any): any;
->foo16 : { (a16: new <T extends Base>(x: { a: T; b: T; }) => T[]): any; (a: any): any; }
->a : any
+>foo16 : { (a16: new <T extends Base>(x: { a: T; b: T; }) => T[]): any; (a: any): any; }, Symbol(foo16, Decl(subtypingWithConstructSignatures4.ts, 29, 36), Decl(subtypingWithConstructSignatures4.ts, 31, 76))
+>a : any, Symbol(a, Decl(subtypingWithConstructSignatures4.ts, 32, 23))
 
 declare function foo17(a17: {
->foo17 : { (a17: { new <T extends Derived>(x: new (a: T) => T): T[]; new <T extends Base>(x: new (a: T) => T): T[]; }): any; (a: any): any; }
->a17 : { new <T extends Derived>(x: new (a: T) => T): T[]; new <T extends Base>(x: new (a: T) => T): T[]; }
+>foo17 : { (a17: { new <T extends Derived>(x: new (a: T) => T): T[]; new <T extends Base>(x: new (a: T) => T): T[]; }): any; (a: any): any; }, Symbol(foo17, Decl(subtypingWithConstructSignatures4.ts, 32, 36), Decl(subtypingWithConstructSignatures4.ts, 37, 3))
+>a17 : { new <T extends Derived>(x: new (a: T) => T): T[]; new <T extends Base>(x: new (a: T) => T): T[]; }, Symbol(a17, Decl(subtypingWithConstructSignatures4.ts, 34, 23))
 
     new <T extends Derived>(x: new (a: T) => T): T[];
->T : T
->Derived : Derived
->x : new (a: T) => T
->a : T
->T : T
->T : T
->T : T
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures4.ts, 35, 9))
+>Derived : Derived, Symbol(Derived, Decl(subtypingWithConstructSignatures4.ts, 2, 27))
+>x : new (a: T) => T, Symbol(x, Decl(subtypingWithConstructSignatures4.ts, 35, 28))
+>a : T, Symbol(a, Decl(subtypingWithConstructSignatures4.ts, 35, 36))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures4.ts, 35, 9))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures4.ts, 35, 9))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures4.ts, 35, 9))
 
     new <T extends Base>(x: new (a: T) => T): T[];        
->T : T
->Base : Base
->x : new (a: T) => T
->a : T
->T : T
->T : T
->T : T
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures4.ts, 36, 9))
+>Base : Base, Symbol(Base, Decl(subtypingWithConstructSignatures4.ts, 0, 0))
+>x : new (a: T) => T, Symbol(x, Decl(subtypingWithConstructSignatures4.ts, 36, 25))
+>a : T, Symbol(a, Decl(subtypingWithConstructSignatures4.ts, 36, 33))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures4.ts, 36, 9))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures4.ts, 36, 9))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures4.ts, 36, 9))
 
 });
 declare function foo17(a: any): any;
->foo17 : { (a17: { new <T extends Derived>(x: new (a: T) => T): T[]; new <T extends Base>(x: new (a: T) => T): T[]; }): any; (a: any): any; }
->a : any
+>foo17 : { (a17: { new <T extends Derived>(x: new (a: T) => T): T[]; new <T extends Base>(x: new (a: T) => T): T[]; }): any; (a: any): any; }, Symbol(foo17, Decl(subtypingWithConstructSignatures4.ts, 32, 36), Decl(subtypingWithConstructSignatures4.ts, 37, 3))
+>a : any, Symbol(a, Decl(subtypingWithConstructSignatures4.ts, 38, 23))
 
 declare function foo18(a18: {
->foo18 : { (a18: { new (x: { new <T extends Derived>(a: T): T; new <T extends Base>(a: T): T; }): any[]; new (x: { new <T extends Derived2>(a: T): T; new <T extends Base>(a: T): T; }): any[]; }): any; (a: any): any; }
->a18 : { new (x: { new <T extends Derived>(a: T): T; new <T extends Base>(a: T): T; }): any[]; new (x: { new <T extends Derived2>(a: T): T; new <T extends Base>(a: T): T; }): any[]; }
+>foo18 : { (a18: { new (x: { new <T extends Derived>(a: T): T; new <T extends Base>(a: T): T; }): any[]; new (x: { new <T extends Derived2>(a: T): T; new <T extends Base>(a: T): T; }): any[]; }): any; (a: any): any; }, Symbol(foo18, Decl(subtypingWithConstructSignatures4.ts, 38, 36), Decl(subtypingWithConstructSignatures4.ts, 49, 3))
+>a18 : { new (x: { new <T extends Derived>(a: T): T; new <T extends Base>(a: T): T; }): any[]; new (x: { new <T extends Derived2>(a: T): T; new <T extends Base>(a: T): T; }): any[]; }, Symbol(a18, Decl(subtypingWithConstructSignatures4.ts, 40, 23))
 
     new (x: {
->x : { new <T extends Derived>(a: T): T; new <T extends Base>(a: T): T; }
+>x : { new <T extends Derived>(a: T): T; new <T extends Base>(a: T): T; }, Symbol(x, Decl(subtypingWithConstructSignatures4.ts, 41, 9))
 
         new <T extends Derived>(a: T): T;
->T : T
->Derived : Derived
->a : T
->T : T
->T : T
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures4.ts, 42, 13))
+>Derived : Derived, Symbol(Derived, Decl(subtypingWithConstructSignatures4.ts, 2, 27))
+>a : T, Symbol(a, Decl(subtypingWithConstructSignatures4.ts, 42, 32))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures4.ts, 42, 13))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures4.ts, 42, 13))
 
         new <T extends Base>(a: T): T;
->T : T
->Base : Base
->a : T
->T : T
->T : T
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures4.ts, 43, 13))
+>Base : Base, Symbol(Base, Decl(subtypingWithConstructSignatures4.ts, 0, 0))
+>a : T, Symbol(a, Decl(subtypingWithConstructSignatures4.ts, 43, 29))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures4.ts, 43, 13))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures4.ts, 43, 13))
 
     }): any[];
     new (x: {
->x : { new <T extends Derived2>(a: T): T; new <T extends Base>(a: T): T; }
+>x : { new <T extends Derived2>(a: T): T; new <T extends Base>(a: T): T; }, Symbol(x, Decl(subtypingWithConstructSignatures4.ts, 45, 9))
 
         new <T extends Derived2>(a: T): T;
->T : T
->Derived2 : Derived2
->a : T
->T : T
->T : T
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures4.ts, 46, 13))
+>Derived2 : Derived2, Symbol(Derived2, Decl(subtypingWithConstructSignatures4.ts, 3, 43))
+>a : T, Symbol(a, Decl(subtypingWithConstructSignatures4.ts, 46, 33))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures4.ts, 46, 13))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures4.ts, 46, 13))
 
         new <T extends Base>(a: T): T;
->T : T
->Base : Base
->a : T
->T : T
->T : T
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures4.ts, 47, 13))
+>Base : Base, Symbol(Base, Decl(subtypingWithConstructSignatures4.ts, 0, 0))
+>a : T, Symbol(a, Decl(subtypingWithConstructSignatures4.ts, 47, 29))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures4.ts, 47, 13))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures4.ts, 47, 13))
 
     }): any[];
 });
 declare function foo18(a: any): any;
->foo18 : { (a18: { new (x: { new <T extends Derived>(a: T): T; new <T extends Base>(a: T): T; }): any[]; new (x: { new <T extends Derived2>(a: T): T; new <T extends Base>(a: T): T; }): any[]; }): any; (a: any): any; }
->a : any
+>foo18 : { (a18: { new (x: { new <T extends Derived>(a: T): T; new <T extends Base>(a: T): T; }): any[]; new (x: { new <T extends Derived2>(a: T): T; new <T extends Base>(a: T): T; }): any[]; }): any; (a: any): any; }, Symbol(foo18, Decl(subtypingWithConstructSignatures4.ts, 38, 36), Decl(subtypingWithConstructSignatures4.ts, 49, 3))
+>a : any, Symbol(a, Decl(subtypingWithConstructSignatures4.ts, 50, 23))
 
 var r1arg: new <T>(x: T) => T[];
->r1arg : new <T>(x: T) => T[]
->T : T
->x : T
->T : T
->T : T
+>r1arg : new <T>(x: T) => T[], Symbol(r1arg, Decl(subtypingWithConstructSignatures4.ts, 52, 3))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures4.ts, 52, 16))
+>x : T, Symbol(x, Decl(subtypingWithConstructSignatures4.ts, 52, 19))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures4.ts, 52, 16))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures4.ts, 52, 16))
 
 var r1arg2: new <T>(x: T) => T[];
->r1arg2 : new <T>(x: T) => T[]
->T : T
->x : T
->T : T
->T : T
+>r1arg2 : new <T>(x: T) => T[], Symbol(r1arg2, Decl(subtypingWithConstructSignatures4.ts, 53, 3))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures4.ts, 53, 17))
+>x : T, Symbol(x, Decl(subtypingWithConstructSignatures4.ts, 53, 20))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures4.ts, 53, 17))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures4.ts, 53, 17))
 
 var r1 = foo1(r1arg);
->r1 : any
+>r1 : any, Symbol(r1, Decl(subtypingWithConstructSignatures4.ts, 54, 3))
 >foo1(r1arg) : any
->foo1 : { (a: new <T>(x: T) => T[]): any; (a: any): any; }
->r1arg : new <T>(x: T) => T[]
+>foo1 : { (a: new <T>(x: T) => T[]): any; (a: any): any; }, Symbol(foo1, Decl(subtypingWithConstructSignatures4.ts, 5, 49), Decl(subtypingWithConstructSignatures4.ts, 7, 47))
+>r1arg : new <T>(x: T) => T[], Symbol(r1arg, Decl(subtypingWithConstructSignatures4.ts, 52, 3))
 
 var r1a = [r1arg, r1arg2];
->r1a : (new <T>(x: T) => T[])[]
+>r1a : (new <T>(x: T) => T[])[], Symbol(r1a, Decl(subtypingWithConstructSignatures4.ts, 55, 3))
 >[r1arg, r1arg2] : (new <T>(x: T) => T[])[]
->r1arg : new <T>(x: T) => T[]
->r1arg2 : new <T>(x: T) => T[]
+>r1arg : new <T>(x: T) => T[], Symbol(r1arg, Decl(subtypingWithConstructSignatures4.ts, 52, 3))
+>r1arg2 : new <T>(x: T) => T[], Symbol(r1arg2, Decl(subtypingWithConstructSignatures4.ts, 53, 3))
 
 var r1b = [r1arg2, r1arg];
->r1b : (new <T>(x: T) => T[])[]
+>r1b : (new <T>(x: T) => T[])[], Symbol(r1b, Decl(subtypingWithConstructSignatures4.ts, 56, 3))
 >[r1arg2, r1arg] : (new <T>(x: T) => T[])[]
->r1arg2 : new <T>(x: T) => T[]
->r1arg : new <T>(x: T) => T[]
+>r1arg2 : new <T>(x: T) => T[], Symbol(r1arg2, Decl(subtypingWithConstructSignatures4.ts, 53, 3))
+>r1arg : new <T>(x: T) => T[], Symbol(r1arg, Decl(subtypingWithConstructSignatures4.ts, 52, 3))
 
 var r2arg: new <T>(x: T) => string[];
->r2arg : new <T>(x: T) => string[]
->T : T
->x : T
->T : T
+>r2arg : new <T>(x: T) => string[], Symbol(r2arg, Decl(subtypingWithConstructSignatures4.ts, 58, 3))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures4.ts, 58, 16))
+>x : T, Symbol(x, Decl(subtypingWithConstructSignatures4.ts, 58, 19))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures4.ts, 58, 16))
 
 var r2arg2: new <T>(x: T) => string[];
->r2arg2 : new <T>(x: T) => string[]
->T : T
->x : T
->T : T
+>r2arg2 : new <T>(x: T) => string[], Symbol(r2arg2, Decl(subtypingWithConstructSignatures4.ts, 59, 3))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures4.ts, 59, 17))
+>x : T, Symbol(x, Decl(subtypingWithConstructSignatures4.ts, 59, 20))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures4.ts, 59, 17))
 
 var r2 = foo2(r2arg);
->r2 : any
+>r2 : any, Symbol(r2, Decl(subtypingWithConstructSignatures4.ts, 60, 3))
 >foo2(r2arg) : any
->foo2 : { (a2: new <T>(x: T) => string[]): any; (a: any): any; }
->r2arg : new <T>(x: T) => string[]
+>foo2 : { (a2: new <T>(x: T) => string[]): any; (a: any): any; }, Symbol(foo2, Decl(subtypingWithConstructSignatures4.ts, 8, 35), Decl(subtypingWithConstructSignatures4.ts, 10, 53))
+>r2arg : new <T>(x: T) => string[], Symbol(r2arg, Decl(subtypingWithConstructSignatures4.ts, 58, 3))
 
 var r2a = [r2arg, r2arg2];
->r2a : (new <T>(x: T) => string[])[]
+>r2a : (new <T>(x: T) => string[])[], Symbol(r2a, Decl(subtypingWithConstructSignatures4.ts, 61, 3))
 >[r2arg, r2arg2] : (new <T>(x: T) => string[])[]
->r2arg : new <T>(x: T) => string[]
->r2arg2 : new <T>(x: T) => string[]
+>r2arg : new <T>(x: T) => string[], Symbol(r2arg, Decl(subtypingWithConstructSignatures4.ts, 58, 3))
+>r2arg2 : new <T>(x: T) => string[], Symbol(r2arg2, Decl(subtypingWithConstructSignatures4.ts, 59, 3))
 
 var r2b = [r2arg2, r2arg];
->r2b : (new <T>(x: T) => string[])[]
+>r2b : (new <T>(x: T) => string[])[], Symbol(r2b, Decl(subtypingWithConstructSignatures4.ts, 62, 3))
 >[r2arg2, r2arg] : (new <T>(x: T) => string[])[]
->r2arg2 : new <T>(x: T) => string[]
->r2arg : new <T>(x: T) => string[]
+>r2arg2 : new <T>(x: T) => string[], Symbol(r2arg2, Decl(subtypingWithConstructSignatures4.ts, 59, 3))
+>r2arg : new <T>(x: T) => string[], Symbol(r2arg, Decl(subtypingWithConstructSignatures4.ts, 58, 3))
 
 var r3arg: new <T>(x: T) => T;
->r3arg : new <T>(x: T) => T
->T : T
->x : T
->T : T
->T : T
+>r3arg : new <T>(x: T) => T, Symbol(r3arg, Decl(subtypingWithConstructSignatures4.ts, 64, 3))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures4.ts, 64, 16))
+>x : T, Symbol(x, Decl(subtypingWithConstructSignatures4.ts, 64, 19))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures4.ts, 64, 16))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures4.ts, 64, 16))
 
 var r3arg2: new <T>(x: T) => void;
->r3arg2 : new <T>(x: T) => void
->T : T
->x : T
->T : T
+>r3arg2 : new <T>(x: T) => void, Symbol(r3arg2, Decl(subtypingWithConstructSignatures4.ts, 65, 3))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures4.ts, 65, 17))
+>x : T, Symbol(x, Decl(subtypingWithConstructSignatures4.ts, 65, 20))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures4.ts, 65, 17))
 
 var r3 = foo3(r3arg);
->r3 : any
+>r3 : any, Symbol(r3, Decl(subtypingWithConstructSignatures4.ts, 66, 3))
 >foo3(r3arg) : any
->foo3 : { (a3: new <T>(x: T) => void): any; (a: any): any; }
->r3arg : new <T>(x: T) => T
+>foo3 : { (a3: new <T>(x: T) => void): any; (a: any): any; }, Symbol(foo3, Decl(subtypingWithConstructSignatures4.ts, 11, 35), Decl(subtypingWithConstructSignatures4.ts, 13, 49))
+>r3arg : new <T>(x: T) => T, Symbol(r3arg, Decl(subtypingWithConstructSignatures4.ts, 64, 3))
 
 var r3a = [r3arg, r3arg2];
->r3a : (new <T>(x: T) => T)[]
+>r3a : (new <T>(x: T) => T)[], Symbol(r3a, Decl(subtypingWithConstructSignatures4.ts, 67, 3))
 >[r3arg, r3arg2] : (new <T>(x: T) => T)[]
->r3arg : new <T>(x: T) => T
->r3arg2 : new <T>(x: T) => void
+>r3arg : new <T>(x: T) => T, Symbol(r3arg, Decl(subtypingWithConstructSignatures4.ts, 64, 3))
+>r3arg2 : new <T>(x: T) => void, Symbol(r3arg2, Decl(subtypingWithConstructSignatures4.ts, 65, 3))
 
 var r3b = [r3arg2, r3arg];
->r3b : (new <T>(x: T) => T)[]
+>r3b : (new <T>(x: T) => T)[], Symbol(r3b, Decl(subtypingWithConstructSignatures4.ts, 68, 3))
 >[r3arg2, r3arg] : (new <T>(x: T) => T)[]
->r3arg2 : new <T>(x: T) => void
->r3arg : new <T>(x: T) => T
+>r3arg2 : new <T>(x: T) => void, Symbol(r3arg2, Decl(subtypingWithConstructSignatures4.ts, 65, 3))
+>r3arg : new <T>(x: T) => T, Symbol(r3arg, Decl(subtypingWithConstructSignatures4.ts, 64, 3))
 
 var r4arg: new <T, U>(x: T, y: U) => string;
->r4arg : new <T, U>(x: T, y: U) => string
->T : T
->U : U
->x : T
->T : T
->y : U
->U : U
+>r4arg : new <T, U>(x: T, y: U) => string, Symbol(r4arg, Decl(subtypingWithConstructSignatures4.ts, 70, 3))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures4.ts, 70, 16))
+>U : U, Symbol(U, Decl(subtypingWithConstructSignatures4.ts, 70, 18))
+>x : T, Symbol(x, Decl(subtypingWithConstructSignatures4.ts, 70, 22))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures4.ts, 70, 16))
+>y : U, Symbol(y, Decl(subtypingWithConstructSignatures4.ts, 70, 27))
+>U : U, Symbol(U, Decl(subtypingWithConstructSignatures4.ts, 70, 18))
 
 var r4arg2: new <T, U>(x: T, y: U) => string;
->r4arg2 : new <T, U>(x: T, y: U) => string
->T : T
->U : U
->x : T
->T : T
->y : U
->U : U
+>r4arg2 : new <T, U>(x: T, y: U) => string, Symbol(r4arg2, Decl(subtypingWithConstructSignatures4.ts, 71, 3))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures4.ts, 71, 17))
+>U : U, Symbol(U, Decl(subtypingWithConstructSignatures4.ts, 71, 19))
+>x : T, Symbol(x, Decl(subtypingWithConstructSignatures4.ts, 71, 23))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures4.ts, 71, 17))
+>y : U, Symbol(y, Decl(subtypingWithConstructSignatures4.ts, 71, 28))
+>U : U, Symbol(U, Decl(subtypingWithConstructSignatures4.ts, 71, 19))
 
 var r4 = foo4(r4arg);
->r4 : any
+>r4 : any, Symbol(r4, Decl(subtypingWithConstructSignatures4.ts, 72, 3))
 >foo4(r4arg) : any
->foo4 : { (a4: new <T, U>(x: T, y: U) => string): any; (a: any): any; }
->r4arg : new <T, U>(x: T, y: U) => string
+>foo4 : { (a4: new <T, U>(x: T, y: U) => string): any; (a: any): any; }, Symbol(foo4, Decl(subtypingWithConstructSignatures4.ts, 14, 35), Decl(subtypingWithConstructSignatures4.ts, 16, 60))
+>r4arg : new <T, U>(x: T, y: U) => string, Symbol(r4arg, Decl(subtypingWithConstructSignatures4.ts, 70, 3))
 
 var r4a = [r4arg, r4arg2];
->r4a : (new <T, U>(x: T, y: U) => string)[]
+>r4a : (new <T, U>(x: T, y: U) => string)[], Symbol(r4a, Decl(subtypingWithConstructSignatures4.ts, 73, 3))
 >[r4arg, r4arg2] : (new <T, U>(x: T, y: U) => string)[]
->r4arg : new <T, U>(x: T, y: U) => string
->r4arg2 : new <T, U>(x: T, y: U) => string
+>r4arg : new <T, U>(x: T, y: U) => string, Symbol(r4arg, Decl(subtypingWithConstructSignatures4.ts, 70, 3))
+>r4arg2 : new <T, U>(x: T, y: U) => string, Symbol(r4arg2, Decl(subtypingWithConstructSignatures4.ts, 71, 3))
 
 var r4b = [r4arg2, r4arg];
->r4b : (new <T, U>(x: T, y: U) => string)[]
+>r4b : (new <T, U>(x: T, y: U) => string)[], Symbol(r4b, Decl(subtypingWithConstructSignatures4.ts, 74, 3))
 >[r4arg2, r4arg] : (new <T, U>(x: T, y: U) => string)[]
->r4arg2 : new <T, U>(x: T, y: U) => string
->r4arg : new <T, U>(x: T, y: U) => string
+>r4arg2 : new <T, U>(x: T, y: U) => string, Symbol(r4arg2, Decl(subtypingWithConstructSignatures4.ts, 71, 3))
+>r4arg : new <T, U>(x: T, y: U) => string, Symbol(r4arg, Decl(subtypingWithConstructSignatures4.ts, 70, 3))
 
 var r5arg: new <T, U>(x: new (arg: T) => U) => T;
->r5arg : new <T, U>(x: new (arg: T) => U) => T
->T : T
->U : U
->x : new (arg: T) => U
->arg : T
->T : T
->U : U
->T : T
+>r5arg : new <T, U>(x: new (arg: T) => U) => T, Symbol(r5arg, Decl(subtypingWithConstructSignatures4.ts, 76, 3))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures4.ts, 76, 16))
+>U : U, Symbol(U, Decl(subtypingWithConstructSignatures4.ts, 76, 18))
+>x : new (arg: T) => U, Symbol(x, Decl(subtypingWithConstructSignatures4.ts, 76, 22))
+>arg : T, Symbol(arg, Decl(subtypingWithConstructSignatures4.ts, 76, 30))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures4.ts, 76, 16))
+>U : U, Symbol(U, Decl(subtypingWithConstructSignatures4.ts, 76, 18))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures4.ts, 76, 16))
 
 var r5arg2: new <T, U>(x: new (arg: T) => U) => T;
->r5arg2 : new <T, U>(x: new (arg: T) => U) => T
->T : T
->U : U
->x : new (arg: T) => U
->arg : T
->T : T
->U : U
->T : T
+>r5arg2 : new <T, U>(x: new (arg: T) => U) => T, Symbol(r5arg2, Decl(subtypingWithConstructSignatures4.ts, 77, 3))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures4.ts, 77, 17))
+>U : U, Symbol(U, Decl(subtypingWithConstructSignatures4.ts, 77, 19))
+>x : new (arg: T) => U, Symbol(x, Decl(subtypingWithConstructSignatures4.ts, 77, 23))
+>arg : T, Symbol(arg, Decl(subtypingWithConstructSignatures4.ts, 77, 31))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures4.ts, 77, 17))
+>U : U, Symbol(U, Decl(subtypingWithConstructSignatures4.ts, 77, 19))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures4.ts, 77, 17))
 
 var r5 = foo5(r5arg);
->r5 : any
+>r5 : any, Symbol(r5, Decl(subtypingWithConstructSignatures4.ts, 78, 3))
 >foo5(r5arg) : any
->foo5 : { (a5: new <T, U>(x: new (arg: T) => U) => T): any; (a: any): any; }
->r5arg : new <T, U>(x: new (arg: T) => U) => T
+>foo5 : { (a5: new <T, U>(x: new (arg: T) => U) => T): any; (a: any): any; }, Symbol(foo5, Decl(subtypingWithConstructSignatures4.ts, 17, 35), Decl(subtypingWithConstructSignatures4.ts, 19, 65))
+>r5arg : new <T, U>(x: new (arg: T) => U) => T, Symbol(r5arg, Decl(subtypingWithConstructSignatures4.ts, 76, 3))
 
 var r5a = [r5arg, r5arg2];
->r5a : (new <T, U>(x: new (arg: T) => U) => T)[]
+>r5a : (new <T, U>(x: new (arg: T) => U) => T)[], Symbol(r5a, Decl(subtypingWithConstructSignatures4.ts, 79, 3))
 >[r5arg, r5arg2] : (new <T, U>(x: new (arg: T) => U) => T)[]
->r5arg : new <T, U>(x: new (arg: T) => U) => T
->r5arg2 : new <T, U>(x: new (arg: T) => U) => T
+>r5arg : new <T, U>(x: new (arg: T) => U) => T, Symbol(r5arg, Decl(subtypingWithConstructSignatures4.ts, 76, 3))
+>r5arg2 : new <T, U>(x: new (arg: T) => U) => T, Symbol(r5arg2, Decl(subtypingWithConstructSignatures4.ts, 77, 3))
 
 var r5b = [r5arg2, r5arg];
->r5b : (new <T, U>(x: new (arg: T) => U) => T)[]
+>r5b : (new <T, U>(x: new (arg: T) => U) => T)[], Symbol(r5b, Decl(subtypingWithConstructSignatures4.ts, 80, 3))
 >[r5arg2, r5arg] : (new <T, U>(x: new (arg: T) => U) => T)[]
->r5arg2 : new <T, U>(x: new (arg: T) => U) => T
->r5arg : new <T, U>(x: new (arg: T) => U) => T
+>r5arg2 : new <T, U>(x: new (arg: T) => U) => T, Symbol(r5arg2, Decl(subtypingWithConstructSignatures4.ts, 77, 3))
+>r5arg : new <T, U>(x: new (arg: T) => U) => T, Symbol(r5arg, Decl(subtypingWithConstructSignatures4.ts, 76, 3))
 
 var r6arg: new <T extends Base, U extends Derived>(x: new (arg: T) => U) => T;
->r6arg : new <T extends Base, U extends Derived>(x: new (arg: T) => U) => T
->T : T
->Base : Base
->U : U
->Derived : Derived
->x : new (arg: T) => U
->arg : T
->T : T
->U : U
->T : T
+>r6arg : new <T extends Base, U extends Derived>(x: new (arg: T) => U) => T, Symbol(r6arg, Decl(subtypingWithConstructSignatures4.ts, 82, 3))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures4.ts, 82, 16))
+>Base : Base, Symbol(Base, Decl(subtypingWithConstructSignatures4.ts, 0, 0))
+>U : U, Symbol(U, Decl(subtypingWithConstructSignatures4.ts, 82, 31))
+>Derived : Derived, Symbol(Derived, Decl(subtypingWithConstructSignatures4.ts, 2, 27))
+>x : new (arg: T) => U, Symbol(x, Decl(subtypingWithConstructSignatures4.ts, 82, 51))
+>arg : T, Symbol(arg, Decl(subtypingWithConstructSignatures4.ts, 82, 59))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures4.ts, 82, 16))
+>U : U, Symbol(U, Decl(subtypingWithConstructSignatures4.ts, 82, 31))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures4.ts, 82, 16))
 
 var r6arg2: new <T extends Base>(x: new (arg: T) => Derived) => T;
->r6arg2 : new <T extends Base>(x: new (arg: T) => Derived) => T
->T : T
->Base : Base
->x : new (arg: T) => Derived
->arg : T
->T : T
->Derived : Derived
->T : T
+>r6arg2 : new <T extends Base>(x: new (arg: T) => Derived) => T, Symbol(r6arg2, Decl(subtypingWithConstructSignatures4.ts, 83, 3))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures4.ts, 83, 17))
+>Base : Base, Symbol(Base, Decl(subtypingWithConstructSignatures4.ts, 0, 0))
+>x : new (arg: T) => Derived, Symbol(x, Decl(subtypingWithConstructSignatures4.ts, 83, 33))
+>arg : T, Symbol(arg, Decl(subtypingWithConstructSignatures4.ts, 83, 41))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures4.ts, 83, 17))
+>Derived : Derived, Symbol(Derived, Decl(subtypingWithConstructSignatures4.ts, 2, 27))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures4.ts, 83, 17))
 
 var r6 = foo6(r6arg);
->r6 : any
+>r6 : any, Symbol(r6, Decl(subtypingWithConstructSignatures4.ts, 84, 3))
 >foo6(r6arg) : any
->foo6 : { (a6: new <T extends Base>(x: new (arg: T) => Derived) => T): any; (a: any): any; }
->r6arg : new <T extends Base, U extends Derived>(x: new (arg: T) => U) => T
+>foo6 : { (a6: new <T extends Base>(x: new (arg: T) => Derived) => T): any; (a: any): any; }, Symbol(foo6, Decl(subtypingWithConstructSignatures4.ts, 20, 35), Decl(subtypingWithConstructSignatures4.ts, 22, 81))
+>r6arg : new <T extends Base, U extends Derived>(x: new (arg: T) => U) => T, Symbol(r6arg, Decl(subtypingWithConstructSignatures4.ts, 82, 3))
 
 var r6a = [r6arg, r6arg2];
->r6a : (new <T extends Base, U extends Derived>(x: new (arg: T) => U) => T)[]
+>r6a : (new <T extends Base, U extends Derived>(x: new (arg: T) => U) => T)[], Symbol(r6a, Decl(subtypingWithConstructSignatures4.ts, 85, 3))
 >[r6arg, r6arg2] : (new <T extends Base, U extends Derived>(x: new (arg: T) => U) => T)[]
->r6arg : new <T extends Base, U extends Derived>(x: new (arg: T) => U) => T
->r6arg2 : new <T extends Base>(x: new (arg: T) => Derived) => T
+>r6arg : new <T extends Base, U extends Derived>(x: new (arg: T) => U) => T, Symbol(r6arg, Decl(subtypingWithConstructSignatures4.ts, 82, 3))
+>r6arg2 : new <T extends Base>(x: new (arg: T) => Derived) => T, Symbol(r6arg2, Decl(subtypingWithConstructSignatures4.ts, 83, 3))
 
 var r6b = [r6arg2, r6arg];
->r6b : (new <T extends Base, U extends Derived>(x: new (arg: T) => U) => T)[]
+>r6b : (new <T extends Base, U extends Derived>(x: new (arg: T) => U) => T)[], Symbol(r6b, Decl(subtypingWithConstructSignatures4.ts, 86, 3))
 >[r6arg2, r6arg] : (new <T extends Base, U extends Derived>(x: new (arg: T) => U) => T)[]
->r6arg2 : new <T extends Base>(x: new (arg: T) => Derived) => T
->r6arg : new <T extends Base, U extends Derived>(x: new (arg: T) => U) => T
+>r6arg2 : new <T extends Base>(x: new (arg: T) => Derived) => T, Symbol(r6arg2, Decl(subtypingWithConstructSignatures4.ts, 83, 3))
+>r6arg : new <T extends Base, U extends Derived>(x: new (arg: T) => U) => T, Symbol(r6arg, Decl(subtypingWithConstructSignatures4.ts, 82, 3))
 
 var r11arg: new <T, U>(x: { foo: T }, y: { foo: U; bar: U }) => Base;
->r11arg : new <T, U>(x: { foo: T; }, y: { foo: U; bar: U; }) => Base
->T : T
->U : U
->x : { foo: T; }
->foo : T
->T : T
->y : { foo: U; bar: U; }
->foo : U
->U : U
->bar : U
->U : U
->Base : Base
+>r11arg : new <T, U>(x: { foo: T; }, y: { foo: U; bar: U; }) => Base, Symbol(r11arg, Decl(subtypingWithConstructSignatures4.ts, 88, 3))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures4.ts, 88, 17))
+>U : U, Symbol(U, Decl(subtypingWithConstructSignatures4.ts, 88, 19))
+>x : { foo: T; }, Symbol(x, Decl(subtypingWithConstructSignatures4.ts, 88, 23))
+>foo : T, Symbol(foo, Decl(subtypingWithConstructSignatures4.ts, 88, 27))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures4.ts, 88, 17))
+>y : { foo: U; bar: U; }, Symbol(y, Decl(subtypingWithConstructSignatures4.ts, 88, 37))
+>foo : U, Symbol(foo, Decl(subtypingWithConstructSignatures4.ts, 88, 42))
+>U : U, Symbol(U, Decl(subtypingWithConstructSignatures4.ts, 88, 19))
+>bar : U, Symbol(bar, Decl(subtypingWithConstructSignatures4.ts, 88, 50))
+>U : U, Symbol(U, Decl(subtypingWithConstructSignatures4.ts, 88, 19))
+>Base : Base, Symbol(Base, Decl(subtypingWithConstructSignatures4.ts, 0, 0))
 
 var r11arg2: new <T>(x: { foo: T }, y: { foo: T; bar: T }) => Base;
->r11arg2 : new <T>(x: { foo: T; }, y: { foo: T; bar: T; }) => Base
->T : T
->x : { foo: T; }
->foo : T
->T : T
->y : { foo: T; bar: T; }
->foo : T
->T : T
->bar : T
->T : T
->Base : Base
+>r11arg2 : new <T>(x: { foo: T; }, y: { foo: T; bar: T; }) => Base, Symbol(r11arg2, Decl(subtypingWithConstructSignatures4.ts, 89, 3))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures4.ts, 89, 18))
+>x : { foo: T; }, Symbol(x, Decl(subtypingWithConstructSignatures4.ts, 89, 21))
+>foo : T, Symbol(foo, Decl(subtypingWithConstructSignatures4.ts, 89, 25))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures4.ts, 89, 18))
+>y : { foo: T; bar: T; }, Symbol(y, Decl(subtypingWithConstructSignatures4.ts, 89, 35))
+>foo : T, Symbol(foo, Decl(subtypingWithConstructSignatures4.ts, 89, 40))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures4.ts, 89, 18))
+>bar : T, Symbol(bar, Decl(subtypingWithConstructSignatures4.ts, 89, 48))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures4.ts, 89, 18))
+>Base : Base, Symbol(Base, Decl(subtypingWithConstructSignatures4.ts, 0, 0))
 
 var r11 = foo11(r11arg);
->r11 : any
+>r11 : any, Symbol(r11, Decl(subtypingWithConstructSignatures4.ts, 90, 3))
 >foo11(r11arg) : any
->foo11 : { (a11: new <T>(x: { foo: T; }, y: { foo: T; bar: T; }) => Base): any; (a: any): any; }
->r11arg : new <T, U>(x: { foo: T; }, y: { foo: U; bar: U; }) => Base
+>foo11 : { (a11: new <T>(x: { foo: T; }, y: { foo: T; bar: T; }) => Base): any; (a: any): any; }, Symbol(foo11, Decl(subtypingWithConstructSignatures4.ts, 23, 35), Decl(subtypingWithConstructSignatures4.ts, 25, 83))
+>r11arg : new <T, U>(x: { foo: T; }, y: { foo: U; bar: U; }) => Base, Symbol(r11arg, Decl(subtypingWithConstructSignatures4.ts, 88, 3))
 
 var r11a = [r11arg, r11arg2];
->r11a : (new <T, U>(x: { foo: T; }, y: { foo: U; bar: U; }) => Base)[]
+>r11a : (new <T, U>(x: { foo: T; }, y: { foo: U; bar: U; }) => Base)[], Symbol(r11a, Decl(subtypingWithConstructSignatures4.ts, 91, 3))
 >[r11arg, r11arg2] : (new <T, U>(x: { foo: T; }, y: { foo: U; bar: U; }) => Base)[]
->r11arg : new <T, U>(x: { foo: T; }, y: { foo: U; bar: U; }) => Base
->r11arg2 : new <T>(x: { foo: T; }, y: { foo: T; bar: T; }) => Base
+>r11arg : new <T, U>(x: { foo: T; }, y: { foo: U; bar: U; }) => Base, Symbol(r11arg, Decl(subtypingWithConstructSignatures4.ts, 88, 3))
+>r11arg2 : new <T>(x: { foo: T; }, y: { foo: T; bar: T; }) => Base, Symbol(r11arg2, Decl(subtypingWithConstructSignatures4.ts, 89, 3))
 
 var r11b = [r11arg2, r11arg];
->r11b : (new <T, U>(x: { foo: T; }, y: { foo: U; bar: U; }) => Base)[]
+>r11b : (new <T, U>(x: { foo: T; }, y: { foo: U; bar: U; }) => Base)[], Symbol(r11b, Decl(subtypingWithConstructSignatures4.ts, 92, 3))
 >[r11arg2, r11arg] : (new <T, U>(x: { foo: T; }, y: { foo: U; bar: U; }) => Base)[]
->r11arg2 : new <T>(x: { foo: T; }, y: { foo: T; bar: T; }) => Base
->r11arg : new <T, U>(x: { foo: T; }, y: { foo: U; bar: U; }) => Base
+>r11arg2 : new <T>(x: { foo: T; }, y: { foo: T; bar: T; }) => Base, Symbol(r11arg2, Decl(subtypingWithConstructSignatures4.ts, 89, 3))
+>r11arg : new <T, U>(x: { foo: T; }, y: { foo: U; bar: U; }) => Base, Symbol(r11arg, Decl(subtypingWithConstructSignatures4.ts, 88, 3))
 
 var r15arg: new <U, V>(x: { a: U; b: V; }) => U[];
->r15arg : new <U, V>(x: { a: U; b: V; }) => U[]
->U : U
->V : V
->x : { a: U; b: V; }
->a : U
->U : U
->b : V
->V : V
->U : U
+>r15arg : new <U, V>(x: { a: U; b: V; }) => U[], Symbol(r15arg, Decl(subtypingWithConstructSignatures4.ts, 94, 3))
+>U : U, Symbol(U, Decl(subtypingWithConstructSignatures4.ts, 94, 17))
+>V : V, Symbol(V, Decl(subtypingWithConstructSignatures4.ts, 94, 19))
+>x : { a: U; b: V; }, Symbol(x, Decl(subtypingWithConstructSignatures4.ts, 94, 23))
+>a : U, Symbol(a, Decl(subtypingWithConstructSignatures4.ts, 94, 27))
+>U : U, Symbol(U, Decl(subtypingWithConstructSignatures4.ts, 94, 17))
+>b : V, Symbol(b, Decl(subtypingWithConstructSignatures4.ts, 94, 33))
+>V : V, Symbol(V, Decl(subtypingWithConstructSignatures4.ts, 94, 19))
+>U : U, Symbol(U, Decl(subtypingWithConstructSignatures4.ts, 94, 17))
 
 var r15arg2: new <T>(x: { a: T; b: T }) => T[];
->r15arg2 : new <T>(x: { a: T; b: T; }) => T[]
->T : T
->x : { a: T; b: T; }
->a : T
->T : T
->b : T
->T : T
->T : T
+>r15arg2 : new <T>(x: { a: T; b: T; }) => T[], Symbol(r15arg2, Decl(subtypingWithConstructSignatures4.ts, 95, 3))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures4.ts, 95, 18))
+>x : { a: T; b: T; }, Symbol(x, Decl(subtypingWithConstructSignatures4.ts, 95, 21))
+>a : T, Symbol(a, Decl(subtypingWithConstructSignatures4.ts, 95, 25))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures4.ts, 95, 18))
+>b : T, Symbol(b, Decl(subtypingWithConstructSignatures4.ts, 95, 31))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures4.ts, 95, 18))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures4.ts, 95, 18))
 
 var r15 = foo15(r15arg);
->r15 : any
+>r15 : any, Symbol(r15, Decl(subtypingWithConstructSignatures4.ts, 96, 3))
 >foo15(r15arg) : any
->foo15 : { (a15: new <T>(x: { a: T; b: T; }) => T[]): any; (a: any): any; }
->r15arg : new <U, V>(x: { a: U; b: V; }) => U[]
+>foo15 : { (a15: new <T>(x: { a: T; b: T; }) => T[]): any; (a: any): any; }, Symbol(foo15, Decl(subtypingWithConstructSignatures4.ts, 26, 36), Decl(subtypingWithConstructSignatures4.ts, 28, 63))
+>r15arg : new <U, V>(x: { a: U; b: V; }) => U[], Symbol(r15arg, Decl(subtypingWithConstructSignatures4.ts, 94, 3))
 
 var r15a = [r15arg, r15arg2];
->r15a : (new <U, V>(x: { a: U; b: V; }) => U[])[]
+>r15a : (new <U, V>(x: { a: U; b: V; }) => U[])[], Symbol(r15a, Decl(subtypingWithConstructSignatures4.ts, 97, 3))
 >[r15arg, r15arg2] : (new <U, V>(x: { a: U; b: V; }) => U[])[]
->r15arg : new <U, V>(x: { a: U; b: V; }) => U[]
->r15arg2 : new <T>(x: { a: T; b: T; }) => T[]
+>r15arg : new <U, V>(x: { a: U; b: V; }) => U[], Symbol(r15arg, Decl(subtypingWithConstructSignatures4.ts, 94, 3))
+>r15arg2 : new <T>(x: { a: T; b: T; }) => T[], Symbol(r15arg2, Decl(subtypingWithConstructSignatures4.ts, 95, 3))
 
 var r15b = [r15arg2, r15arg];
->r15b : (new <U, V>(x: { a: U; b: V; }) => U[])[]
+>r15b : (new <U, V>(x: { a: U; b: V; }) => U[])[], Symbol(r15b, Decl(subtypingWithConstructSignatures4.ts, 98, 3))
 >[r15arg2, r15arg] : (new <U, V>(x: { a: U; b: V; }) => U[])[]
->r15arg2 : new <T>(x: { a: T; b: T; }) => T[]
->r15arg : new <U, V>(x: { a: U; b: V; }) => U[]
+>r15arg2 : new <T>(x: { a: T; b: T; }) => T[], Symbol(r15arg2, Decl(subtypingWithConstructSignatures4.ts, 95, 3))
+>r15arg : new <U, V>(x: { a: U; b: V; }) => U[], Symbol(r15arg, Decl(subtypingWithConstructSignatures4.ts, 94, 3))
 
 var r16arg: new <T extends Base>(x: { a: T; b: T }) => T[];
->r16arg : new <T extends Base>(x: { a: T; b: T; }) => T[]
->T : T
->Base : Base
->x : { a: T; b: T; }
->a : T
->T : T
->b : T
->T : T
->T : T
+>r16arg : new <T extends Base>(x: { a: T; b: T; }) => T[], Symbol(r16arg, Decl(subtypingWithConstructSignatures4.ts, 100, 3))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures4.ts, 100, 17))
+>Base : Base, Symbol(Base, Decl(subtypingWithConstructSignatures4.ts, 0, 0))
+>x : { a: T; b: T; }, Symbol(x, Decl(subtypingWithConstructSignatures4.ts, 100, 33))
+>a : T, Symbol(a, Decl(subtypingWithConstructSignatures4.ts, 100, 37))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures4.ts, 100, 17))
+>b : T, Symbol(b, Decl(subtypingWithConstructSignatures4.ts, 100, 43))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures4.ts, 100, 17))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures4.ts, 100, 17))
 
 var r16arg2: new <T extends Base>(x: { a: T; b: T }) => T[];
->r16arg2 : new <T extends Base>(x: { a: T; b: T; }) => T[]
->T : T
->Base : Base
->x : { a: T; b: T; }
->a : T
->T : T
->b : T
->T : T
->T : T
+>r16arg2 : new <T extends Base>(x: { a: T; b: T; }) => T[], Symbol(r16arg2, Decl(subtypingWithConstructSignatures4.ts, 101, 3))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures4.ts, 101, 18))
+>Base : Base, Symbol(Base, Decl(subtypingWithConstructSignatures4.ts, 0, 0))
+>x : { a: T; b: T; }, Symbol(x, Decl(subtypingWithConstructSignatures4.ts, 101, 34))
+>a : T, Symbol(a, Decl(subtypingWithConstructSignatures4.ts, 101, 38))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures4.ts, 101, 18))
+>b : T, Symbol(b, Decl(subtypingWithConstructSignatures4.ts, 101, 44))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures4.ts, 101, 18))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures4.ts, 101, 18))
 
 var r16 = foo16(r16arg);
->r16 : any
+>r16 : any, Symbol(r16, Decl(subtypingWithConstructSignatures4.ts, 102, 3))
 >foo16(r16arg) : any
->foo16 : { (a16: new <T extends Base>(x: { a: T; b: T; }) => T[]): any; (a: any): any; }
->r16arg : new <T extends Base>(x: { a: T; b: T; }) => T[]
+>foo16 : { (a16: new <T extends Base>(x: { a: T; b: T; }) => T[]): any; (a: any): any; }, Symbol(foo16, Decl(subtypingWithConstructSignatures4.ts, 29, 36), Decl(subtypingWithConstructSignatures4.ts, 31, 76))
+>r16arg : new <T extends Base>(x: { a: T; b: T; }) => T[], Symbol(r16arg, Decl(subtypingWithConstructSignatures4.ts, 100, 3))
 
 var r16a = [r16arg, r16arg2];
->r16a : (new <T extends Base>(x: { a: T; b: T; }) => T[])[]
+>r16a : (new <T extends Base>(x: { a: T; b: T; }) => T[])[], Symbol(r16a, Decl(subtypingWithConstructSignatures4.ts, 103, 3))
 >[r16arg, r16arg2] : (new <T extends Base>(x: { a: T; b: T; }) => T[])[]
->r16arg : new <T extends Base>(x: { a: T; b: T; }) => T[]
->r16arg2 : new <T extends Base>(x: { a: T; b: T; }) => T[]
+>r16arg : new <T extends Base>(x: { a: T; b: T; }) => T[], Symbol(r16arg, Decl(subtypingWithConstructSignatures4.ts, 100, 3))
+>r16arg2 : new <T extends Base>(x: { a: T; b: T; }) => T[], Symbol(r16arg2, Decl(subtypingWithConstructSignatures4.ts, 101, 3))
 
 var r16b = [r16arg2, r16arg];
->r16b : (new <T extends Base>(x: { a: T; b: T; }) => T[])[]
+>r16b : (new <T extends Base>(x: { a: T; b: T; }) => T[])[], Symbol(r16b, Decl(subtypingWithConstructSignatures4.ts, 104, 3))
 >[r16arg2, r16arg] : (new <T extends Base>(x: { a: T; b: T; }) => T[])[]
->r16arg2 : new <T extends Base>(x: { a: T; b: T; }) => T[]
->r16arg : new <T extends Base>(x: { a: T; b: T; }) => T[]
+>r16arg2 : new <T extends Base>(x: { a: T; b: T; }) => T[], Symbol(r16arg2, Decl(subtypingWithConstructSignatures4.ts, 101, 3))
+>r16arg : new <T extends Base>(x: { a: T; b: T; }) => T[], Symbol(r16arg, Decl(subtypingWithConstructSignatures4.ts, 100, 3))
 
 var r17arg: new <T>(x: new (a: T) => T) => T[];
->r17arg : new <T>(x: new (a: T) => T) => T[]
->T : T
->x : new (a: T) => T
->a : T
->T : T
->T : T
->T : T
+>r17arg : new <T>(x: new (a: T) => T) => T[], Symbol(r17arg, Decl(subtypingWithConstructSignatures4.ts, 106, 3))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures4.ts, 106, 17))
+>x : new (a: T) => T, Symbol(x, Decl(subtypingWithConstructSignatures4.ts, 106, 20))
+>a : T, Symbol(a, Decl(subtypingWithConstructSignatures4.ts, 106, 28))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures4.ts, 106, 17))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures4.ts, 106, 17))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures4.ts, 106, 17))
 
 var r17 = foo17(r17arg);
->r17 : any
+>r17 : any, Symbol(r17, Decl(subtypingWithConstructSignatures4.ts, 107, 3))
 >foo17(r17arg) : any
->foo17 : { (a17: { new <T extends Derived>(x: new (a: T) => T): T[]; new <T extends Base>(x: new (a: T) => T): T[]; }): any; (a: any): any; }
->r17arg : new <T>(x: new (a: T) => T) => T[]
+>foo17 : { (a17: { new <T extends Derived>(x: new (a: T) => T): T[]; new <T extends Base>(x: new (a: T) => T): T[]; }): any; (a: any): any; }, Symbol(foo17, Decl(subtypingWithConstructSignatures4.ts, 32, 36), Decl(subtypingWithConstructSignatures4.ts, 37, 3))
+>r17arg : new <T>(x: new (a: T) => T) => T[], Symbol(r17arg, Decl(subtypingWithConstructSignatures4.ts, 106, 3))
 
 var r18arg: new (x: new <T>(a: T) => T) => any[];
->r18arg : new (x: new <T>(a: T) => T) => any[]
->x : new <T>(a: T) => T
->T : T
->a : T
->T : T
->T : T
+>r18arg : new (x: new <T>(a: T) => T) => any[], Symbol(r18arg, Decl(subtypingWithConstructSignatures4.ts, 109, 3))
+>x : new <T>(a: T) => T, Symbol(x, Decl(subtypingWithConstructSignatures4.ts, 109, 17))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures4.ts, 109, 25))
+>a : T, Symbol(a, Decl(subtypingWithConstructSignatures4.ts, 109, 28))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures4.ts, 109, 25))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures4.ts, 109, 25))
 
 var r18 = foo18(r18arg);
->r18 : any
+>r18 : any, Symbol(r18, Decl(subtypingWithConstructSignatures4.ts, 110, 3))
 >foo18(r18arg) : any
->foo18 : { (a18: { new (x: { new <T extends Derived>(a: T): T; new <T extends Base>(a: T): T; }): any[]; new (x: { new <T extends Derived2>(a: T): T; new <T extends Base>(a: T): T; }): any[]; }): any; (a: any): any; }
->r18arg : new (x: new <T>(a: T) => T) => any[]
+>foo18 : { (a18: { new (x: { new <T extends Derived>(a: T): T; new <T extends Base>(a: T): T; }): any[]; new (x: { new <T extends Derived2>(a: T): T; new <T extends Base>(a: T): T; }): any[]; }): any; (a: any): any; }, Symbol(foo18, Decl(subtypingWithConstructSignatures4.ts, 38, 36), Decl(subtypingWithConstructSignatures4.ts, 49, 3))
+>r18arg : new (x: new <T>(a: T) => T) => any[], Symbol(r18arg, Decl(subtypingWithConstructSignatures4.ts, 109, 3))
 
diff --git a/tests/baselines/reference/subtypingWithConstructSignatures5.types b/tests/baselines/reference/subtypingWithConstructSignatures5.types
index 7ffb4db5467..802cb17523c 100644
--- a/tests/baselines/reference/subtypingWithConstructSignatures5.types
+++ b/tests/baselines/reference/subtypingWithConstructSignatures5.types
@@ -3,312 +3,312 @@
 // same as subtypingWithConstructSignatures2 just with an extra level of indirection in the inheritance chain
 
 class Base { foo: string; }
->Base : Base
->foo : string
+>Base : Base, Symbol(Base, Decl(subtypingWithConstructSignatures5.ts, 0, 0))
+>foo : string, Symbol(foo, Decl(subtypingWithConstructSignatures5.ts, 3, 12))
 
 class Derived extends Base { bar: string; }
->Derived : Derived
->Base : Base
->bar : string
+>Derived : Derived, Symbol(Derived, Decl(subtypingWithConstructSignatures5.ts, 3, 27))
+>Base : Base, Symbol(Base, Decl(subtypingWithConstructSignatures5.ts, 0, 0))
+>bar : string, Symbol(bar, Decl(subtypingWithConstructSignatures5.ts, 4, 28))
 
 class Derived2 extends Derived { baz: string; }
->Derived2 : Derived2
->Derived : Derived
->baz : string
+>Derived2 : Derived2, Symbol(Derived2, Decl(subtypingWithConstructSignatures5.ts, 4, 43))
+>Derived : Derived, Symbol(Derived, Decl(subtypingWithConstructSignatures5.ts, 3, 27))
+>baz : string, Symbol(baz, Decl(subtypingWithConstructSignatures5.ts, 5, 32))
 
 class OtherDerived extends Base { bing: string; }
->OtherDerived : OtherDerived
->Base : Base
->bing : string
+>OtherDerived : OtherDerived, Symbol(OtherDerived, Decl(subtypingWithConstructSignatures5.ts, 5, 47))
+>Base : Base, Symbol(Base, Decl(subtypingWithConstructSignatures5.ts, 0, 0))
+>bing : string, Symbol(bing, Decl(subtypingWithConstructSignatures5.ts, 6, 33))
 
 interface A { // T
->A : A
+>A : A, Symbol(A, Decl(subtypingWithConstructSignatures5.ts, 6, 49))
 
     // M's
     a: new (x: number) => number[];
->a : new (x: number) => number[]
->x : number
+>a : new (x: number) => number[], Symbol(a, Decl(subtypingWithConstructSignatures5.ts, 8, 13))
+>x : number, Symbol(x, Decl(subtypingWithConstructSignatures5.ts, 10, 12))
 
     a2: new (x: number) => string[];
->a2 : new (x: number) => string[]
->x : number
+>a2 : new (x: number) => string[], Symbol(a2, Decl(subtypingWithConstructSignatures5.ts, 10, 35))
+>x : number, Symbol(x, Decl(subtypingWithConstructSignatures5.ts, 11, 13))
 
     a3: new (x: number) => void;
->a3 : new (x: number) => void
->x : number
+>a3 : new (x: number) => void, Symbol(a3, Decl(subtypingWithConstructSignatures5.ts, 11, 36))
+>x : number, Symbol(x, Decl(subtypingWithConstructSignatures5.ts, 12, 13))
 
     a4: new (x: string, y: number) => string;
->a4 : new (x: string, y: number) => string
->x : string
->y : number
+>a4 : new (x: string, y: number) => string, Symbol(a4, Decl(subtypingWithConstructSignatures5.ts, 12, 32))
+>x : string, Symbol(x, Decl(subtypingWithConstructSignatures5.ts, 13, 13))
+>y : number, Symbol(y, Decl(subtypingWithConstructSignatures5.ts, 13, 23))
 
     a5: new (x: (arg: string) => number) => string;
->a5 : new (x: (arg: string) => number) => string
->x : (arg: string) => number
->arg : string
+>a5 : new (x: (arg: string) => number) => string, Symbol(a5, Decl(subtypingWithConstructSignatures5.ts, 13, 45))
+>x : (arg: string) => number, Symbol(x, Decl(subtypingWithConstructSignatures5.ts, 14, 13))
+>arg : string, Symbol(arg, Decl(subtypingWithConstructSignatures5.ts, 14, 17))
 
     a6: new (x: (arg: Base) => Derived) => Base;
->a6 : new (x: (arg: Base) => Derived) => Base
->x : (arg: Base) => Derived
->arg : Base
->Base : Base
->Derived : Derived
->Base : Base
+>a6 : new (x: (arg: Base) => Derived) => Base, Symbol(a6, Decl(subtypingWithConstructSignatures5.ts, 14, 51))
+>x : (arg: Base) => Derived, Symbol(x, Decl(subtypingWithConstructSignatures5.ts, 15, 13))
+>arg : Base, Symbol(arg, Decl(subtypingWithConstructSignatures5.ts, 15, 17))
+>Base : Base, Symbol(Base, Decl(subtypingWithConstructSignatures5.ts, 0, 0))
+>Derived : Derived, Symbol(Derived, Decl(subtypingWithConstructSignatures5.ts, 3, 27))
+>Base : Base, Symbol(Base, Decl(subtypingWithConstructSignatures5.ts, 0, 0))
 
     a7: new (x: (arg: Base) => Derived) => (r: Base) => Derived;
->a7 : new (x: (arg: Base) => Derived) => (r: Base) => Derived
->x : (arg: Base) => Derived
->arg : Base
->Base : Base
->Derived : Derived
->r : Base
->Base : Base
->Derived : Derived
+>a7 : new (x: (arg: Base) => Derived) => (r: Base) => Derived, Symbol(a7, Decl(subtypingWithConstructSignatures5.ts, 15, 48))
+>x : (arg: Base) => Derived, Symbol(x, Decl(subtypingWithConstructSignatures5.ts, 16, 13))
+>arg : Base, Symbol(arg, Decl(subtypingWithConstructSignatures5.ts, 16, 17))
+>Base : Base, Symbol(Base, Decl(subtypingWithConstructSignatures5.ts, 0, 0))
+>Derived : Derived, Symbol(Derived, Decl(subtypingWithConstructSignatures5.ts, 3, 27))
+>r : Base, Symbol(r, Decl(subtypingWithConstructSignatures5.ts, 16, 44))
+>Base : Base, Symbol(Base, Decl(subtypingWithConstructSignatures5.ts, 0, 0))
+>Derived : Derived, Symbol(Derived, Decl(subtypingWithConstructSignatures5.ts, 3, 27))
 
     a8: new (x: (arg: Base) => Derived, y: (arg2: Base) => Derived) => (r: Base) => Derived;
->a8 : new (x: (arg: Base) => Derived, y: (arg2: Base) => Derived) => (r: Base) => Derived
->x : (arg: Base) => Derived
->arg : Base
->Base : Base
->Derived : Derived
->y : (arg2: Base) => Derived
->arg2 : Base
->Base : Base
->Derived : Derived
->r : Base
->Base : Base
->Derived : Derived
+>a8 : new (x: (arg: Base) => Derived, y: (arg2: Base) => Derived) => (r: Base) => Derived, Symbol(a8, Decl(subtypingWithConstructSignatures5.ts, 16, 64))
+>x : (arg: Base) => Derived, Symbol(x, Decl(subtypingWithConstructSignatures5.ts, 17, 13))
+>arg : Base, Symbol(arg, Decl(subtypingWithConstructSignatures5.ts, 17, 17))
+>Base : Base, Symbol(Base, Decl(subtypingWithConstructSignatures5.ts, 0, 0))
+>Derived : Derived, Symbol(Derived, Decl(subtypingWithConstructSignatures5.ts, 3, 27))
+>y : (arg2: Base) => Derived, Symbol(y, Decl(subtypingWithConstructSignatures5.ts, 17, 39))
+>arg2 : Base, Symbol(arg2, Decl(subtypingWithConstructSignatures5.ts, 17, 44))
+>Base : Base, Symbol(Base, Decl(subtypingWithConstructSignatures5.ts, 0, 0))
+>Derived : Derived, Symbol(Derived, Decl(subtypingWithConstructSignatures5.ts, 3, 27))
+>r : Base, Symbol(r, Decl(subtypingWithConstructSignatures5.ts, 17, 72))
+>Base : Base, Symbol(Base, Decl(subtypingWithConstructSignatures5.ts, 0, 0))
+>Derived : Derived, Symbol(Derived, Decl(subtypingWithConstructSignatures5.ts, 3, 27))
 
     a9: new (x: (arg: Base) => Derived, y: (arg2: Base) => Derived) => (r: Base) => Derived;
->a9 : new (x: (arg: Base) => Derived, y: (arg2: Base) => Derived) => (r: Base) => Derived
->x : (arg: Base) => Derived
->arg : Base
->Base : Base
->Derived : Derived
->y : (arg2: Base) => Derived
->arg2 : Base
->Base : Base
->Derived : Derived
->r : Base
->Base : Base
->Derived : Derived
+>a9 : new (x: (arg: Base) => Derived, y: (arg2: Base) => Derived) => (r: Base) => Derived, Symbol(a9, Decl(subtypingWithConstructSignatures5.ts, 17, 92))
+>x : (arg: Base) => Derived, Symbol(x, Decl(subtypingWithConstructSignatures5.ts, 18, 13))
+>arg : Base, Symbol(arg, Decl(subtypingWithConstructSignatures5.ts, 18, 17))
+>Base : Base, Symbol(Base, Decl(subtypingWithConstructSignatures5.ts, 0, 0))
+>Derived : Derived, Symbol(Derived, Decl(subtypingWithConstructSignatures5.ts, 3, 27))
+>y : (arg2: Base) => Derived, Symbol(y, Decl(subtypingWithConstructSignatures5.ts, 18, 39))
+>arg2 : Base, Symbol(arg2, Decl(subtypingWithConstructSignatures5.ts, 18, 44))
+>Base : Base, Symbol(Base, Decl(subtypingWithConstructSignatures5.ts, 0, 0))
+>Derived : Derived, Symbol(Derived, Decl(subtypingWithConstructSignatures5.ts, 3, 27))
+>r : Base, Symbol(r, Decl(subtypingWithConstructSignatures5.ts, 18, 72))
+>Base : Base, Symbol(Base, Decl(subtypingWithConstructSignatures5.ts, 0, 0))
+>Derived : Derived, Symbol(Derived, Decl(subtypingWithConstructSignatures5.ts, 3, 27))
 
     a10: new (...x: Derived[]) => Derived;
->a10 : new (...x: Derived[]) => Derived
->x : Derived[]
->Derived : Derived
->Derived : Derived
+>a10 : new (...x: Derived[]) => Derived, Symbol(a10, Decl(subtypingWithConstructSignatures5.ts, 18, 92))
+>x : Derived[], Symbol(x, Decl(subtypingWithConstructSignatures5.ts, 19, 14))
+>Derived : Derived, Symbol(Derived, Decl(subtypingWithConstructSignatures5.ts, 3, 27))
+>Derived : Derived, Symbol(Derived, Decl(subtypingWithConstructSignatures5.ts, 3, 27))
 
     a11: new (x: { foo: string }, y: { foo: string; bar: string }) => Base;
->a11 : new (x: { foo: string; }, y: { foo: string; bar: string; }) => Base
->x : { foo: string; }
->foo : string
->y : { foo: string; bar: string; }
->foo : string
->bar : string
->Base : Base
+>a11 : new (x: { foo: string; }, y: { foo: string; bar: string; }) => Base, Symbol(a11, Decl(subtypingWithConstructSignatures5.ts, 19, 42))
+>x : { foo: string; }, Symbol(x, Decl(subtypingWithConstructSignatures5.ts, 20, 14))
+>foo : string, Symbol(foo, Decl(subtypingWithConstructSignatures5.ts, 20, 18))
+>y : { foo: string; bar: string; }, Symbol(y, Decl(subtypingWithConstructSignatures5.ts, 20, 33))
+>foo : string, Symbol(foo, Decl(subtypingWithConstructSignatures5.ts, 20, 38))
+>bar : string, Symbol(bar, Decl(subtypingWithConstructSignatures5.ts, 20, 51))
+>Base : Base, Symbol(Base, Decl(subtypingWithConstructSignatures5.ts, 0, 0))
 
     a12: new (x: Array<Base>, y: Array<Derived2>) => Array<Derived>;
->a12 : new (x: Base[], y: Derived2[]) => Derived[]
->x : Base[]
->Array : T[]
->Base : Base
->y : Derived2[]
->Array : T[]
->Derived2 : Derived2
->Array : T[]
->Derived : Derived
+>a12 : new (x: Base[], y: Derived2[]) => Derived[], Symbol(a12, Decl(subtypingWithConstructSignatures5.ts, 20, 75))
+>x : Base[], Symbol(x, Decl(subtypingWithConstructSignatures5.ts, 21, 14))
+>Array : T[], Symbol(Array, Decl(lib.d.ts, 1000, 23), Decl(lib.d.ts, 1171, 11))
+>Base : Base, Symbol(Base, Decl(subtypingWithConstructSignatures5.ts, 0, 0))
+>y : Derived2[], Symbol(y, Decl(subtypingWithConstructSignatures5.ts, 21, 29))
+>Array : T[], Symbol(Array, Decl(lib.d.ts, 1000, 23), Decl(lib.d.ts, 1171, 11))
+>Derived2 : Derived2, Symbol(Derived2, Decl(subtypingWithConstructSignatures5.ts, 4, 43))
+>Array : T[], Symbol(Array, Decl(lib.d.ts, 1000, 23), Decl(lib.d.ts, 1171, 11))
+>Derived : Derived, Symbol(Derived, Decl(subtypingWithConstructSignatures5.ts, 3, 27))
 
     a13: new (x: Array<Base>, y: Array<Derived>) => Array<Derived>;
->a13 : new (x: Base[], y: Derived[]) => Derived[]
->x : Base[]
->Array : T[]
->Base : Base
->y : Derived[]
->Array : T[]
->Derived : Derived
->Array : T[]
->Derived : Derived
+>a13 : new (x: Base[], y: Derived[]) => Derived[], Symbol(a13, Decl(subtypingWithConstructSignatures5.ts, 21, 68))
+>x : Base[], Symbol(x, Decl(subtypingWithConstructSignatures5.ts, 22, 14))
+>Array : T[], Symbol(Array, Decl(lib.d.ts, 1000, 23), Decl(lib.d.ts, 1171, 11))
+>Base : Base, Symbol(Base, Decl(subtypingWithConstructSignatures5.ts, 0, 0))
+>y : Derived[], Symbol(y, Decl(subtypingWithConstructSignatures5.ts, 22, 29))
+>Array : T[], Symbol(Array, Decl(lib.d.ts, 1000, 23), Decl(lib.d.ts, 1171, 11))
+>Derived : Derived, Symbol(Derived, Decl(subtypingWithConstructSignatures5.ts, 3, 27))
+>Array : T[], Symbol(Array, Decl(lib.d.ts, 1000, 23), Decl(lib.d.ts, 1171, 11))
+>Derived : Derived, Symbol(Derived, Decl(subtypingWithConstructSignatures5.ts, 3, 27))
 
     a14: new (x: { a: string; b: number }) => Object;
->a14 : new (x: { a: string; b: number; }) => Object
->x : { a: string; b: number; }
->a : string
->b : number
->Object : Object
+>a14 : new (x: { a: string; b: number; }) => Object, Symbol(a14, Decl(subtypingWithConstructSignatures5.ts, 22, 67))
+>x : { a: string; b: number; }, Symbol(x, Decl(subtypingWithConstructSignatures5.ts, 23, 14))
+>a : string, Symbol(a, Decl(subtypingWithConstructSignatures5.ts, 23, 18))
+>b : number, Symbol(b, Decl(subtypingWithConstructSignatures5.ts, 23, 29))
+>Object : Object, Symbol(Object, Decl(lib.d.ts, 92, 1), Decl(lib.d.ts, 223, 11))
 }
 
 interface B extends A {
->B : B
->A : A
+>B : B, Symbol(B, Decl(subtypingWithConstructSignatures5.ts, 24, 1))
+>A : A, Symbol(A, Decl(subtypingWithConstructSignatures5.ts, 6, 49))
 
     a: new <T>(x: T) => T[];
->a : new <T>(x: T) => T[]
->T : T
->x : T
->T : T
->T : T
+>a : new <T>(x: T) => T[], Symbol(a, Decl(subtypingWithConstructSignatures5.ts, 26, 23))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures5.ts, 27, 12))
+>x : T, Symbol(x, Decl(subtypingWithConstructSignatures5.ts, 27, 15))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures5.ts, 27, 12))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures5.ts, 27, 12))
 }
 
 // S's
 interface I extends B {
->I : I
->B : B
+>I : I, Symbol(I, Decl(subtypingWithConstructSignatures5.ts, 28, 1))
+>B : B, Symbol(B, Decl(subtypingWithConstructSignatures5.ts, 24, 1))
 
     // N's
     a: new <T>(x: T) => T[]; // ok, instantiation of N is a subtype of M, T is number
->a : new <T>(x: T) => T[]
->T : T
->x : T
->T : T
->T : T
+>a : new <T>(x: T) => T[], Symbol(a, Decl(subtypingWithConstructSignatures5.ts, 31, 23))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures5.ts, 33, 12))
+>x : T, Symbol(x, Decl(subtypingWithConstructSignatures5.ts, 33, 15))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures5.ts, 33, 12))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures5.ts, 33, 12))
 
     a2: new <T>(x: T) => string[]; // ok
->a2 : new <T>(x: T) => string[]
->T : T
->x : T
->T : T
+>a2 : new <T>(x: T) => string[], Symbol(a2, Decl(subtypingWithConstructSignatures5.ts, 33, 28))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures5.ts, 34, 13))
+>x : T, Symbol(x, Decl(subtypingWithConstructSignatures5.ts, 34, 16))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures5.ts, 34, 13))
 
     a3: new <T>(x: T) => T; // ok since Base returns void
->a3 : new <T>(x: T) => T
->T : T
->x : T
->T : T
->T : T
+>a3 : new <T>(x: T) => T, Symbol(a3, Decl(subtypingWithConstructSignatures5.ts, 34, 34))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures5.ts, 35, 13))
+>x : T, Symbol(x, Decl(subtypingWithConstructSignatures5.ts, 35, 16))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures5.ts, 35, 13))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures5.ts, 35, 13))
 
     a4: new <T, U>(x: T, y: U) => T; // ok, instantiation of N is a subtype of M, T is string, U is number
->a4 : new <T, U>(x: T, y: U) => T
->T : T
->U : U
->x : T
->T : T
->y : U
->U : U
->T : T
+>a4 : new <T, U>(x: T, y: U) => T, Symbol(a4, Decl(subtypingWithConstructSignatures5.ts, 35, 27))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures5.ts, 36, 13))
+>U : U, Symbol(U, Decl(subtypingWithConstructSignatures5.ts, 36, 15))
+>x : T, Symbol(x, Decl(subtypingWithConstructSignatures5.ts, 36, 19))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures5.ts, 36, 13))
+>y : U, Symbol(y, Decl(subtypingWithConstructSignatures5.ts, 36, 24))
+>U : U, Symbol(U, Decl(subtypingWithConstructSignatures5.ts, 36, 15))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures5.ts, 36, 13))
 
     a5: new <T, U>(x: (arg: T) => U) => T; // ok, U is in a parameter position so inferences can be made
->a5 : new <T, U>(x: (arg: T) => U) => T
->T : T
->U : U
->x : (arg: T) => U
->arg : T
->T : T
->U : U
->T : T
+>a5 : new <T, U>(x: (arg: T) => U) => T, Symbol(a5, Decl(subtypingWithConstructSignatures5.ts, 36, 36))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures5.ts, 37, 13))
+>U : U, Symbol(U, Decl(subtypingWithConstructSignatures5.ts, 37, 15))
+>x : (arg: T) => U, Symbol(x, Decl(subtypingWithConstructSignatures5.ts, 37, 19))
+>arg : T, Symbol(arg, Decl(subtypingWithConstructSignatures5.ts, 37, 23))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures5.ts, 37, 13))
+>U : U, Symbol(U, Decl(subtypingWithConstructSignatures5.ts, 37, 15))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures5.ts, 37, 13))
 
     a6: new <T extends Base, U extends Derived>(x: (arg: T) => U) => T; // ok, same as a5 but with object type hierarchy
->a6 : new <T extends Base, U extends Derived>(x: (arg: T) => U) => T
->T : T
->Base : Base
->U : U
->Derived : Derived
->x : (arg: T) => U
->arg : T
->T : T
->U : U
->T : T
+>a6 : new <T extends Base, U extends Derived>(x: (arg: T) => U) => T, Symbol(a6, Decl(subtypingWithConstructSignatures5.ts, 37, 42))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures5.ts, 38, 13))
+>Base : Base, Symbol(Base, Decl(subtypingWithConstructSignatures5.ts, 0, 0))
+>U : U, Symbol(U, Decl(subtypingWithConstructSignatures5.ts, 38, 28))
+>Derived : Derived, Symbol(Derived, Decl(subtypingWithConstructSignatures5.ts, 3, 27))
+>x : (arg: T) => U, Symbol(x, Decl(subtypingWithConstructSignatures5.ts, 38, 48))
+>arg : T, Symbol(arg, Decl(subtypingWithConstructSignatures5.ts, 38, 52))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures5.ts, 38, 13))
+>U : U, Symbol(U, Decl(subtypingWithConstructSignatures5.ts, 38, 28))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures5.ts, 38, 13))
 
     a7: new <T extends Base, U extends Derived>(x: (arg: T) => U) => (r: T) => U; // ok
->a7 : new <T extends Base, U extends Derived>(x: (arg: T) => U) => (r: T) => U
->T : T
->Base : Base
->U : U
->Derived : Derived
->x : (arg: T) => U
->arg : T
->T : T
->U : U
->r : T
->T : T
->U : U
+>a7 : new <T extends Base, U extends Derived>(x: (arg: T) => U) => (r: T) => U, Symbol(a7, Decl(subtypingWithConstructSignatures5.ts, 38, 71))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures5.ts, 39, 13))
+>Base : Base, Symbol(Base, Decl(subtypingWithConstructSignatures5.ts, 0, 0))
+>U : U, Symbol(U, Decl(subtypingWithConstructSignatures5.ts, 39, 28))
+>Derived : Derived, Symbol(Derived, Decl(subtypingWithConstructSignatures5.ts, 3, 27))
+>x : (arg: T) => U, Symbol(x, Decl(subtypingWithConstructSignatures5.ts, 39, 48))
+>arg : T, Symbol(arg, Decl(subtypingWithConstructSignatures5.ts, 39, 52))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures5.ts, 39, 13))
+>U : U, Symbol(U, Decl(subtypingWithConstructSignatures5.ts, 39, 28))
+>r : T, Symbol(r, Decl(subtypingWithConstructSignatures5.ts, 39, 70))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures5.ts, 39, 13))
+>U : U, Symbol(U, Decl(subtypingWithConstructSignatures5.ts, 39, 28))
 
     a8: new <T extends Base, U extends Derived>(x: (arg: T) => U, y: (arg2: T) => U) => (r: T) => U; // ok
->a8 : new <T extends Base, U extends Derived>(x: (arg: T) => U, y: (arg2: T) => U) => (r: T) => U
->T : T
->Base : Base
->U : U
->Derived : Derived
->x : (arg: T) => U
->arg : T
->T : T
->U : U
->y : (arg2: T) => U
->arg2 : T
->T : T
->U : U
->r : T
->T : T
->U : U
+>a8 : new <T extends Base, U extends Derived>(x: (arg: T) => U, y: (arg2: T) => U) => (r: T) => U, Symbol(a8, Decl(subtypingWithConstructSignatures5.ts, 39, 81))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures5.ts, 40, 13))
+>Base : Base, Symbol(Base, Decl(subtypingWithConstructSignatures5.ts, 0, 0))
+>U : U, Symbol(U, Decl(subtypingWithConstructSignatures5.ts, 40, 28))
+>Derived : Derived, Symbol(Derived, Decl(subtypingWithConstructSignatures5.ts, 3, 27))
+>x : (arg: T) => U, Symbol(x, Decl(subtypingWithConstructSignatures5.ts, 40, 48))
+>arg : T, Symbol(arg, Decl(subtypingWithConstructSignatures5.ts, 40, 52))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures5.ts, 40, 13))
+>U : U, Symbol(U, Decl(subtypingWithConstructSignatures5.ts, 40, 28))
+>y : (arg2: T) => U, Symbol(y, Decl(subtypingWithConstructSignatures5.ts, 40, 65))
+>arg2 : T, Symbol(arg2, Decl(subtypingWithConstructSignatures5.ts, 40, 70))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures5.ts, 40, 13))
+>U : U, Symbol(U, Decl(subtypingWithConstructSignatures5.ts, 40, 28))
+>r : T, Symbol(r, Decl(subtypingWithConstructSignatures5.ts, 40, 89))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures5.ts, 40, 13))
+>U : U, Symbol(U, Decl(subtypingWithConstructSignatures5.ts, 40, 28))
 
     a9: new <T extends Base, U extends Derived>(x: (arg: T) => U, y: (arg2: { foo: string; bing: number }) => U) => (r: T) => U; // ok, same as a8 with compatible object literal
->a9 : new <T extends Base, U extends Derived>(x: (arg: T) => U, y: (arg2: { foo: string; bing: number; }) => U) => (r: T) => U
->T : T
->Base : Base
->U : U
->Derived : Derived
->x : (arg: T) => U
->arg : T
->T : T
->U : U
->y : (arg2: { foo: string; bing: number; }) => U
->arg2 : { foo: string; bing: number; }
->foo : string
->bing : number
->U : U
->r : T
->T : T
->U : U
+>a9 : new <T extends Base, U extends Derived>(x: (arg: T) => U, y: (arg2: { foo: string; bing: number; }) => U) => (r: T) => U, Symbol(a9, Decl(subtypingWithConstructSignatures5.ts, 40, 100))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures5.ts, 41, 13))
+>Base : Base, Symbol(Base, Decl(subtypingWithConstructSignatures5.ts, 0, 0))
+>U : U, Symbol(U, Decl(subtypingWithConstructSignatures5.ts, 41, 28))
+>Derived : Derived, Symbol(Derived, Decl(subtypingWithConstructSignatures5.ts, 3, 27))
+>x : (arg: T) => U, Symbol(x, Decl(subtypingWithConstructSignatures5.ts, 41, 48))
+>arg : T, Symbol(arg, Decl(subtypingWithConstructSignatures5.ts, 41, 52))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures5.ts, 41, 13))
+>U : U, Symbol(U, Decl(subtypingWithConstructSignatures5.ts, 41, 28))
+>y : (arg2: { foo: string; bing: number; }) => U, Symbol(y, Decl(subtypingWithConstructSignatures5.ts, 41, 65))
+>arg2 : { foo: string; bing: number; }, Symbol(arg2, Decl(subtypingWithConstructSignatures5.ts, 41, 70))
+>foo : string, Symbol(foo, Decl(subtypingWithConstructSignatures5.ts, 41, 77))
+>bing : number, Symbol(bing, Decl(subtypingWithConstructSignatures5.ts, 41, 90))
+>U : U, Symbol(U, Decl(subtypingWithConstructSignatures5.ts, 41, 28))
+>r : T, Symbol(r, Decl(subtypingWithConstructSignatures5.ts, 41, 117))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures5.ts, 41, 13))
+>U : U, Symbol(U, Decl(subtypingWithConstructSignatures5.ts, 41, 28))
 
     a10: new <T extends Derived>(...x: T[]) => T; // ok
->a10 : new <T extends Derived>(...x: T[]) => T
->T : T
->Derived : Derived
->x : T[]
->T : T
->T : T
+>a10 : new <T extends Derived>(...x: T[]) => T, Symbol(a10, Decl(subtypingWithConstructSignatures5.ts, 41, 128))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures5.ts, 42, 14))
+>Derived : Derived, Symbol(Derived, Decl(subtypingWithConstructSignatures5.ts, 3, 27))
+>x : T[], Symbol(x, Decl(subtypingWithConstructSignatures5.ts, 42, 33))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures5.ts, 42, 14))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures5.ts, 42, 14))
 
     a11: new <T extends Base>(x: T, y: T) => T; // ok
->a11 : new <T extends Base>(x: T, y: T) => T
->T : T
->Base : Base
->x : T
->T : T
->y : T
->T : T
->T : T
+>a11 : new <T extends Base>(x: T, y: T) => T, Symbol(a11, Decl(subtypingWithConstructSignatures5.ts, 42, 49))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures5.ts, 43, 14))
+>Base : Base, Symbol(Base, Decl(subtypingWithConstructSignatures5.ts, 0, 0))
+>x : T, Symbol(x, Decl(subtypingWithConstructSignatures5.ts, 43, 30))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures5.ts, 43, 14))
+>y : T, Symbol(y, Decl(subtypingWithConstructSignatures5.ts, 43, 35))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures5.ts, 43, 14))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures5.ts, 43, 14))
 
     a12: new <T extends Array<Base>>(x: Array<Base>, y: T) => Array<Derived>; // ok, less specific parameter type
->a12 : new <T extends Base[]>(x: Base[], y: T) => Derived[]
->T : T
->Array : T[]
->Base : Base
->x : Base[]
->Array : T[]
->Base : Base
->y : T
->T : T
->Array : T[]
->Derived : Derived
+>a12 : new <T extends Base[]>(x: Base[], y: T) => Derived[], Symbol(a12, Decl(subtypingWithConstructSignatures5.ts, 43, 47))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures5.ts, 44, 14))
+>Array : T[], Symbol(Array, Decl(lib.d.ts, 1000, 23), Decl(lib.d.ts, 1171, 11))
+>Base : Base, Symbol(Base, Decl(subtypingWithConstructSignatures5.ts, 0, 0))
+>x : Base[], Symbol(x, Decl(subtypingWithConstructSignatures5.ts, 44, 37))
+>Array : T[], Symbol(Array, Decl(lib.d.ts, 1000, 23), Decl(lib.d.ts, 1171, 11))
+>Base : Base, Symbol(Base, Decl(subtypingWithConstructSignatures5.ts, 0, 0))
+>y : T, Symbol(y, Decl(subtypingWithConstructSignatures5.ts, 44, 52))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures5.ts, 44, 14))
+>Array : T[], Symbol(Array, Decl(lib.d.ts, 1000, 23), Decl(lib.d.ts, 1171, 11))
+>Derived : Derived, Symbol(Derived, Decl(subtypingWithConstructSignatures5.ts, 3, 27))
 
     a13: new <T extends Array<Derived>>(x: Array<Base>, y: T) => T; // ok, T = Array<Derived>, satisfies constraint, contextual signature instantiation succeeds
->a13 : new <T extends Derived[]>(x: Base[], y: T) => T
->T : T
->Array : T[]
->Derived : Derived
->x : Base[]
->Array : T[]
->Base : Base
->y : T
->T : T
->T : T
+>a13 : new <T extends Derived[]>(x: Base[], y: T) => T, Symbol(a13, Decl(subtypingWithConstructSignatures5.ts, 44, 77))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures5.ts, 45, 14))
+>Array : T[], Symbol(Array, Decl(lib.d.ts, 1000, 23), Decl(lib.d.ts, 1171, 11))
+>Derived : Derived, Symbol(Derived, Decl(subtypingWithConstructSignatures5.ts, 3, 27))
+>x : Base[], Symbol(x, Decl(subtypingWithConstructSignatures5.ts, 45, 40))
+>Array : T[], Symbol(Array, Decl(lib.d.ts, 1000, 23), Decl(lib.d.ts, 1171, 11))
+>Base : Base, Symbol(Base, Decl(subtypingWithConstructSignatures5.ts, 0, 0))
+>y : T, Symbol(y, Decl(subtypingWithConstructSignatures5.ts, 45, 55))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures5.ts, 45, 14))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures5.ts, 45, 14))
 
     a14: new <T>(x: { a: T; b: T }) => T; // ok, best common type yields T = {} but that's satisfactory for this signature
->a14 : new <T>(x: { a: T; b: T; }) => T
->T : T
->x : { a: T; b: T; }
->a : T
->T : T
->b : T
->T : T
->T : T
+>a14 : new <T>(x: { a: T; b: T; }) => T, Symbol(a14, Decl(subtypingWithConstructSignatures5.ts, 45, 67))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures5.ts, 46, 14))
+>x : { a: T; b: T; }, Symbol(x, Decl(subtypingWithConstructSignatures5.ts, 46, 17))
+>a : T, Symbol(a, Decl(subtypingWithConstructSignatures5.ts, 46, 21))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures5.ts, 46, 14))
+>b : T, Symbol(b, Decl(subtypingWithConstructSignatures5.ts, 46, 27))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures5.ts, 46, 14))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures5.ts, 46, 14))
 }
diff --git a/tests/baselines/reference/subtypingWithConstructSignatures6.types b/tests/baselines/reference/subtypingWithConstructSignatures6.types
index bcbf452615b..c3aab8eafdc 100644
--- a/tests/baselines/reference/subtypingWithConstructSignatures6.types
+++ b/tests/baselines/reference/subtypingWithConstructSignatures6.types
@@ -4,206 +4,206 @@
 // all are errors
 
 class Base { foo: string; }
->Base : Base
->foo : string
+>Base : Base, Symbol(Base, Decl(subtypingWithConstructSignatures6.ts, 0, 0))
+>foo : string, Symbol(foo, Decl(subtypingWithConstructSignatures6.ts, 4, 12))
 
 class Derived extends Base { bar: string; }
->Derived : Derived
->Base : Base
->bar : string
+>Derived : Derived, Symbol(Derived, Decl(subtypingWithConstructSignatures6.ts, 4, 27))
+>Base : Base, Symbol(Base, Decl(subtypingWithConstructSignatures6.ts, 0, 0))
+>bar : string, Symbol(bar, Decl(subtypingWithConstructSignatures6.ts, 5, 28))
 
 class Derived2 extends Derived { baz: string; }
->Derived2 : Derived2
->Derived : Derived
->baz : string
+>Derived2 : Derived2, Symbol(Derived2, Decl(subtypingWithConstructSignatures6.ts, 5, 43))
+>Derived : Derived, Symbol(Derived, Decl(subtypingWithConstructSignatures6.ts, 4, 27))
+>baz : string, Symbol(baz, Decl(subtypingWithConstructSignatures6.ts, 6, 32))
 
 class OtherDerived extends Base { bing: string; }
->OtherDerived : OtherDerived
->Base : Base
->bing : string
+>OtherDerived : OtherDerived, Symbol(OtherDerived, Decl(subtypingWithConstructSignatures6.ts, 6, 47))
+>Base : Base, Symbol(Base, Decl(subtypingWithConstructSignatures6.ts, 0, 0))
+>bing : string, Symbol(bing, Decl(subtypingWithConstructSignatures6.ts, 7, 33))
 
 interface A { // T
->A : A
+>A : A, Symbol(A, Decl(subtypingWithConstructSignatures6.ts, 7, 49))
 
     // M's
     a: new <T>(x: T) => T[];
->a : new <T>(x: T) => T[]
->T : T
->x : T
->T : T
->T : T
+>a : new <T>(x: T) => T[], Symbol(a, Decl(subtypingWithConstructSignatures6.ts, 9, 13))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures6.ts, 11, 12))
+>x : T, Symbol(x, Decl(subtypingWithConstructSignatures6.ts, 11, 15))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures6.ts, 11, 12))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures6.ts, 11, 12))
 
     a2: new <T>(x: T) => string[];
->a2 : new <T>(x: T) => string[]
->T : T
->x : T
->T : T
+>a2 : new <T>(x: T) => string[], Symbol(a2, Decl(subtypingWithConstructSignatures6.ts, 11, 28))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures6.ts, 12, 13))
+>x : T, Symbol(x, Decl(subtypingWithConstructSignatures6.ts, 12, 16))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures6.ts, 12, 13))
 
     a3: new <T>(x: T) => void;
->a3 : new <T>(x: T) => void
->T : T
->x : T
->T : T
+>a3 : new <T>(x: T) => void, Symbol(a3, Decl(subtypingWithConstructSignatures6.ts, 12, 34))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures6.ts, 13, 13))
+>x : T, Symbol(x, Decl(subtypingWithConstructSignatures6.ts, 13, 16))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures6.ts, 13, 13))
 
     a4: new <T, U>(x: T, y: U) => string;
->a4 : new <T, U>(x: T, y: U) => string
->T : T
->U : U
->x : T
->T : T
->y : U
->U : U
+>a4 : new <T, U>(x: T, y: U) => string, Symbol(a4, Decl(subtypingWithConstructSignatures6.ts, 13, 30))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures6.ts, 14, 13))
+>U : U, Symbol(U, Decl(subtypingWithConstructSignatures6.ts, 14, 15))
+>x : T, Symbol(x, Decl(subtypingWithConstructSignatures6.ts, 14, 19))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures6.ts, 14, 13))
+>y : U, Symbol(y, Decl(subtypingWithConstructSignatures6.ts, 14, 24))
+>U : U, Symbol(U, Decl(subtypingWithConstructSignatures6.ts, 14, 15))
 
     a5: new <T, U>(x: (arg: T) => U) => T;
->a5 : new <T, U>(x: (arg: T) => U) => T
->T : T
->U : U
->x : (arg: T) => U
->arg : T
->T : T
->U : U
->T : T
+>a5 : new <T, U>(x: (arg: T) => U) => T, Symbol(a5, Decl(subtypingWithConstructSignatures6.ts, 14, 41))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures6.ts, 15, 13))
+>U : U, Symbol(U, Decl(subtypingWithConstructSignatures6.ts, 15, 15))
+>x : (arg: T) => U, Symbol(x, Decl(subtypingWithConstructSignatures6.ts, 15, 19))
+>arg : T, Symbol(arg, Decl(subtypingWithConstructSignatures6.ts, 15, 23))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures6.ts, 15, 13))
+>U : U, Symbol(U, Decl(subtypingWithConstructSignatures6.ts, 15, 15))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures6.ts, 15, 13))
 
     a6: new <T extends Base>(x: (arg: T) => Derived) => T;
->a6 : new <T extends Base>(x: (arg: T) => Derived) => T
->T : T
->Base : Base
->x : (arg: T) => Derived
->arg : T
->T : T
->Derived : Derived
->T : T
+>a6 : new <T extends Base>(x: (arg: T) => Derived) => T, Symbol(a6, Decl(subtypingWithConstructSignatures6.ts, 15, 42))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures6.ts, 16, 13))
+>Base : Base, Symbol(Base, Decl(subtypingWithConstructSignatures6.ts, 0, 0))
+>x : (arg: T) => Derived, Symbol(x, Decl(subtypingWithConstructSignatures6.ts, 16, 29))
+>arg : T, Symbol(arg, Decl(subtypingWithConstructSignatures6.ts, 16, 33))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures6.ts, 16, 13))
+>Derived : Derived, Symbol(Derived, Decl(subtypingWithConstructSignatures6.ts, 4, 27))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures6.ts, 16, 13))
 
     a11: new <T>(x: { foo: T }, y: { foo: T; bar: T }) => Base;
->a11 : new <T>(x: { foo: T; }, y: { foo: T; bar: T; }) => Base
->T : T
->x : { foo: T; }
->foo : T
->T : T
->y : { foo: T; bar: T; }
->foo : T
->T : T
->bar : T
->T : T
->Base : Base
+>a11 : new <T>(x: { foo: T; }, y: { foo: T; bar: T; }) => Base, Symbol(a11, Decl(subtypingWithConstructSignatures6.ts, 16, 58))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures6.ts, 17, 14))
+>x : { foo: T; }, Symbol(x, Decl(subtypingWithConstructSignatures6.ts, 17, 17))
+>foo : T, Symbol(foo, Decl(subtypingWithConstructSignatures6.ts, 17, 21))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures6.ts, 17, 14))
+>y : { foo: T; bar: T; }, Symbol(y, Decl(subtypingWithConstructSignatures6.ts, 17, 31))
+>foo : T, Symbol(foo, Decl(subtypingWithConstructSignatures6.ts, 17, 36))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures6.ts, 17, 14))
+>bar : T, Symbol(bar, Decl(subtypingWithConstructSignatures6.ts, 17, 44))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures6.ts, 17, 14))
+>Base : Base, Symbol(Base, Decl(subtypingWithConstructSignatures6.ts, 0, 0))
 
     a15: new <T>(x: { a: T; b: T }) => T[];
->a15 : new <T>(x: { a: T; b: T; }) => T[]
->T : T
->x : { a: T; b: T; }
->a : T
->T : T
->b : T
->T : T
->T : T
+>a15 : new <T>(x: { a: T; b: T; }) => T[], Symbol(a15, Decl(subtypingWithConstructSignatures6.ts, 17, 63))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures6.ts, 18, 14))
+>x : { a: T; b: T; }, Symbol(x, Decl(subtypingWithConstructSignatures6.ts, 18, 17))
+>a : T, Symbol(a, Decl(subtypingWithConstructSignatures6.ts, 18, 21))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures6.ts, 18, 14))
+>b : T, Symbol(b, Decl(subtypingWithConstructSignatures6.ts, 18, 27))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures6.ts, 18, 14))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures6.ts, 18, 14))
 
     a16: new <T extends Base>(x: { a: T; b: T }) => T[];
->a16 : new <T extends Base>(x: { a: T; b: T; }) => T[]
->T : T
->Base : Base
->x : { a: T; b: T; }
->a : T
->T : T
->b : T
->T : T
->T : T
+>a16 : new <T extends Base>(x: { a: T; b: T; }) => T[], Symbol(a16, Decl(subtypingWithConstructSignatures6.ts, 18, 43))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures6.ts, 19, 14))
+>Base : Base, Symbol(Base, Decl(subtypingWithConstructSignatures6.ts, 0, 0))
+>x : { a: T; b: T; }, Symbol(x, Decl(subtypingWithConstructSignatures6.ts, 19, 30))
+>a : T, Symbol(a, Decl(subtypingWithConstructSignatures6.ts, 19, 34))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures6.ts, 19, 14))
+>b : T, Symbol(b, Decl(subtypingWithConstructSignatures6.ts, 19, 40))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures6.ts, 19, 14))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures6.ts, 19, 14))
 }
 
 // S's
 interface I<T> extends A {
->I : I<T>
->T : T
->A : A
+>I : I<T>, Symbol(I, Decl(subtypingWithConstructSignatures6.ts, 20, 1))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures6.ts, 23, 12))
+>A : A, Symbol(A, Decl(subtypingWithConstructSignatures6.ts, 7, 49))
 
     a: new (x: T) => T[]; 
->a : new (x: T) => T[]
->x : T
->T : T
->T : T
+>a : new (x: T) => T[], Symbol(a, Decl(subtypingWithConstructSignatures6.ts, 23, 26))
+>x : T, Symbol(x, Decl(subtypingWithConstructSignatures6.ts, 24, 12))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures6.ts, 23, 12))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures6.ts, 23, 12))
 }
 
 interface I2<T> extends A {
->I2 : I2<T>
->T : T
->A : A
+>I2 : I2<T>, Symbol(I2, Decl(subtypingWithConstructSignatures6.ts, 25, 1))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures6.ts, 27, 13))
+>A : A, Symbol(A, Decl(subtypingWithConstructSignatures6.ts, 7, 49))
 
     a2: new (x: T) => string[]; 
->a2 : new (x: T) => string[]
->x : T
->T : T
+>a2 : new (x: T) => string[], Symbol(a2, Decl(subtypingWithConstructSignatures6.ts, 27, 27))
+>x : T, Symbol(x, Decl(subtypingWithConstructSignatures6.ts, 28, 13))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures6.ts, 27, 13))
 }
 
 interface I3<T> extends A {
->I3 : I3<T>
->T : T
->A : A
+>I3 : I3<T>, Symbol(I3, Decl(subtypingWithConstructSignatures6.ts, 29, 1))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures6.ts, 31, 13))
+>A : A, Symbol(A, Decl(subtypingWithConstructSignatures6.ts, 7, 49))
 
     a3: new (x: T) => T;
->a3 : new (x: T) => T
->x : T
->T : T
->T : T
+>a3 : new (x: T) => T, Symbol(a3, Decl(subtypingWithConstructSignatures6.ts, 31, 27))
+>x : T, Symbol(x, Decl(subtypingWithConstructSignatures6.ts, 32, 13))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures6.ts, 31, 13))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures6.ts, 31, 13))
 }
 
 interface I4<T> extends A {
->I4 : I4<T>
->T : T
->A : A
+>I4 : I4<T>, Symbol(I4, Decl(subtypingWithConstructSignatures6.ts, 33, 1))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures6.ts, 35, 13))
+>A : A, Symbol(A, Decl(subtypingWithConstructSignatures6.ts, 7, 49))
 
     a4: new <U>(x: T, y: U) => string; 
->a4 : new <U>(x: T, y: U) => string
->U : U
->x : T
->T : T
->y : U
->U : U
+>a4 : new <U>(x: T, y: U) => string, Symbol(a4, Decl(subtypingWithConstructSignatures6.ts, 35, 27))
+>U : U, Symbol(U, Decl(subtypingWithConstructSignatures6.ts, 36, 13))
+>x : T, Symbol(x, Decl(subtypingWithConstructSignatures6.ts, 36, 16))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures6.ts, 35, 13))
+>y : U, Symbol(y, Decl(subtypingWithConstructSignatures6.ts, 36, 21))
+>U : U, Symbol(U, Decl(subtypingWithConstructSignatures6.ts, 36, 13))
 }
 
 interface I5<T> extends A {
->I5 : I5<T>
->T : T
->A : A
+>I5 : I5<T>, Symbol(I5, Decl(subtypingWithConstructSignatures6.ts, 37, 1))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures6.ts, 39, 13))
+>A : A, Symbol(A, Decl(subtypingWithConstructSignatures6.ts, 7, 49))
 
     a5: new <U>(x: (arg: T) => U) => T; 
->a5 : new <U>(x: (arg: T) => U) => T
->U : U
->x : (arg: T) => U
->arg : T
->T : T
->U : U
->T : T
+>a5 : new <U>(x: (arg: T) => U) => T, Symbol(a5, Decl(subtypingWithConstructSignatures6.ts, 39, 27))
+>U : U, Symbol(U, Decl(subtypingWithConstructSignatures6.ts, 40, 13))
+>x : (arg: T) => U, Symbol(x, Decl(subtypingWithConstructSignatures6.ts, 40, 16))
+>arg : T, Symbol(arg, Decl(subtypingWithConstructSignatures6.ts, 40, 20))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures6.ts, 39, 13))
+>U : U, Symbol(U, Decl(subtypingWithConstructSignatures6.ts, 40, 13))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures6.ts, 39, 13))
 }
 
 interface I7<T> extends A {
->I7 : I7<T>
->T : T
->A : A
+>I7 : I7<T>, Symbol(I7, Decl(subtypingWithConstructSignatures6.ts, 41, 1))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures6.ts, 43, 13))
+>A : A, Symbol(A, Decl(subtypingWithConstructSignatures6.ts, 7, 49))
 
     a11: new <U>(x: { foo: T }, y: { foo: U; bar: U }) => Base; 
->a11 : new <U>(x: { foo: T; }, y: { foo: U; bar: U; }) => Base
->U : U
->x : { foo: T; }
->foo : T
->T : T
->y : { foo: U; bar: U; }
->foo : U
->U : U
->bar : U
->U : U
->Base : Base
+>a11 : new <U>(x: { foo: T; }, y: { foo: U; bar: U; }) => Base, Symbol(a11, Decl(subtypingWithConstructSignatures6.ts, 43, 27))
+>U : U, Symbol(U, Decl(subtypingWithConstructSignatures6.ts, 44, 14))
+>x : { foo: T; }, Symbol(x, Decl(subtypingWithConstructSignatures6.ts, 44, 17))
+>foo : T, Symbol(foo, Decl(subtypingWithConstructSignatures6.ts, 44, 21))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures6.ts, 43, 13))
+>y : { foo: U; bar: U; }, Symbol(y, Decl(subtypingWithConstructSignatures6.ts, 44, 31))
+>foo : U, Symbol(foo, Decl(subtypingWithConstructSignatures6.ts, 44, 36))
+>U : U, Symbol(U, Decl(subtypingWithConstructSignatures6.ts, 44, 14))
+>bar : U, Symbol(bar, Decl(subtypingWithConstructSignatures6.ts, 44, 44))
+>U : U, Symbol(U, Decl(subtypingWithConstructSignatures6.ts, 44, 14))
+>Base : Base, Symbol(Base, Decl(subtypingWithConstructSignatures6.ts, 0, 0))
 }
 
 interface I9<T> extends A {
->I9 : I9<T>
->T : T
->A : A
+>I9 : I9<T>, Symbol(I9, Decl(subtypingWithConstructSignatures6.ts, 45, 1))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures6.ts, 47, 13))
+>A : A, Symbol(A, Decl(subtypingWithConstructSignatures6.ts, 7, 49))
 
     a16: new (x: { a: T; b: T }) => T[]; 
->a16 : new (x: { a: T; b: T; }) => T[]
->x : { a: T; b: T; }
->a : T
->T : T
->b : T
->T : T
->T : T
+>a16 : new (x: { a: T; b: T; }) => T[], Symbol(a16, Decl(subtypingWithConstructSignatures6.ts, 47, 27))
+>x : { a: T; b: T; }, Symbol(x, Decl(subtypingWithConstructSignatures6.ts, 48, 14))
+>a : T, Symbol(a, Decl(subtypingWithConstructSignatures6.ts, 48, 18))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures6.ts, 47, 13))
+>b : T, Symbol(b, Decl(subtypingWithConstructSignatures6.ts, 48, 24))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures6.ts, 47, 13))
+>T : T, Symbol(T, Decl(subtypingWithConstructSignatures6.ts, 47, 13))
 }
diff --git a/tests/baselines/reference/subtypingWithObjectMembers4.types b/tests/baselines/reference/subtypingWithObjectMembers4.types
index 6e6475b2578..99aef852726 100644
--- a/tests/baselines/reference/subtypingWithObjectMembers4.types
+++ b/tests/baselines/reference/subtypingWithObjectMembers4.types
@@ -2,63 +2,63 @@
 // subtyping when property names do not match
 
 class Base {
->Base : Base
+>Base : Base, Symbol(Base, Decl(subtypingWithObjectMembers4.ts, 0, 0))
 
     foo: string;
->foo : string
+>foo : string, Symbol(foo, Decl(subtypingWithObjectMembers4.ts, 2, 12))
 }
 
 class Derived extends Base {
->Derived : Derived
->Base : Base
+>Derived : Derived, Symbol(Derived, Decl(subtypingWithObjectMembers4.ts, 4, 1))
+>Base : Base, Symbol(Base, Decl(subtypingWithObjectMembers4.ts, 0, 0))
 
     bar: string;
->bar : string
+>bar : string, Symbol(bar, Decl(subtypingWithObjectMembers4.ts, 6, 28))
 }
 
 class A {
->A : A
+>A : A, Symbol(A, Decl(subtypingWithObjectMembers4.ts, 8, 1))
 
     foo: Base;
->foo : Base
->Base : Base
+>foo : Base, Symbol(foo, Decl(subtypingWithObjectMembers4.ts, 10, 9))
+>Base : Base, Symbol(Base, Decl(subtypingWithObjectMembers4.ts, 0, 0))
 }
 
 class B extends A {
->B : B
->A : A
+>B : B, Symbol(B, Decl(subtypingWithObjectMembers4.ts, 12, 1))
+>A : A, Symbol(A, Decl(subtypingWithObjectMembers4.ts, 8, 1))
 
     fooo: Derived; // ok, inherits foo
->fooo : Derived
->Derived : Derived
+>fooo : Derived, Symbol(fooo, Decl(subtypingWithObjectMembers4.ts, 14, 19))
+>Derived : Derived, Symbol(Derived, Decl(subtypingWithObjectMembers4.ts, 4, 1))
 }
 
 class A2 {
->A2 : A2
+>A2 : A2, Symbol(A2, Decl(subtypingWithObjectMembers4.ts, 16, 1))
 
     1: Base; 
->Base : Base
+>Base : Base, Symbol(Base, Decl(subtypingWithObjectMembers4.ts, 0, 0))
 }
 
 class B2 extends A2 {
->B2 : B2
->A2 : A2
+>B2 : B2, Symbol(B2, Decl(subtypingWithObjectMembers4.ts, 20, 1))
+>A2 : A2, Symbol(A2, Decl(subtypingWithObjectMembers4.ts, 16, 1))
 
     1.1: Derived; // ok, inherits 1
->Derived : Derived
+>Derived : Derived, Symbol(Derived, Decl(subtypingWithObjectMembers4.ts, 4, 1))
 }
 
 class A3 {
->A3 : A3
+>A3 : A3, Symbol(A3, Decl(subtypingWithObjectMembers4.ts, 24, 1))
 
     '1': Base;
->Base : Base
+>Base : Base, Symbol(Base, Decl(subtypingWithObjectMembers4.ts, 0, 0))
 }
 
 class B3 extends A3 {
->B3 : B3
->A3 : A3
+>B3 : B3, Symbol(B3, Decl(subtypingWithObjectMembers4.ts, 28, 1))
+>A3 : A3, Symbol(A3, Decl(subtypingWithObjectMembers4.ts, 24, 1))
 
     '1.1': Derived; // ok, inherits '1'
->Derived : Derived
+>Derived : Derived, Symbol(Derived, Decl(subtypingWithObjectMembers4.ts, 4, 1))
 }
diff --git a/tests/baselines/reference/subtypingWithObjectMembersOptionality.types b/tests/baselines/reference/subtypingWithObjectMembersOptionality.types
index d60045d363b..fbc01623aa5 100644
--- a/tests/baselines/reference/subtypingWithObjectMembersOptionality.types
+++ b/tests/baselines/reference/subtypingWithObjectMembersOptionality.types
@@ -2,18 +2,18 @@
 // Derived member is not optional but base member is, should be ok
 
 interface Base { foo: string; }
->Base : Base
->foo : string
+>Base : Base, Symbol(Base, Decl(subtypingWithObjectMembersOptionality.ts, 0, 0))
+>foo : string, Symbol(foo, Decl(subtypingWithObjectMembersOptionality.ts, 2, 16))
 
 interface Derived extends Base { bar: string; }
->Derived : Derived
->Base : Base
->bar : string
+>Derived : Derived, Symbol(Derived, Decl(subtypingWithObjectMembersOptionality.ts, 2, 31))
+>Base : Base, Symbol(Base, Decl(subtypingWithObjectMembersOptionality.ts, 0, 0))
+>bar : string, Symbol(bar, Decl(subtypingWithObjectMembersOptionality.ts, 3, 32))
 
 interface Derived2 extends Derived { baz: string; }
->Derived2 : Derived2
->Derived : Derived
->baz : string
+>Derived2 : Derived2, Symbol(Derived2, Decl(subtypingWithObjectMembersOptionality.ts, 3, 47))
+>Derived : Derived, Symbol(Derived, Decl(subtypingWithObjectMembersOptionality.ts, 2, 31))
+>baz : string, Symbol(baz, Decl(subtypingWithObjectMembersOptionality.ts, 4, 36))
 
 // S is a subtype of a type T, and T is a supertype of S, if one of the following is true, where S' denotes the apparent type (section 3.8.1) of S:
 //   - S' and T are object types and, for each member M in T, one of the following is true:
@@ -24,137 +24,141 @@ interface Derived2 extends Derived { baz: string; }
 //          if M is a required property, N is also a required property.
 //      - M is an optional property and S' contains no property of the same name as M.
 interface T {
->T : T
+>T : T, Symbol(T, Decl(subtypingWithObjectMembersOptionality.ts, 4, 51))
 
     Foo?: Base;
->Foo : Base
->Base : Base
+>Foo : Base, Symbol(Foo, Decl(subtypingWithObjectMembersOptionality.ts, 14, 13))
+>Base : Base, Symbol(Base, Decl(subtypingWithObjectMembersOptionality.ts, 0, 0))
 }
 
 interface S extends T {
->S : S
->T : T
+>S : S, Symbol(S, Decl(subtypingWithObjectMembersOptionality.ts, 16, 1))
+>T : T, Symbol(T, Decl(subtypingWithObjectMembersOptionality.ts, 4, 51))
 
     Foo: Derived
->Foo : Derived
->Derived : Derived
+>Foo : Derived, Symbol(Foo, Decl(subtypingWithObjectMembersOptionality.ts, 18, 23))
+>Derived : Derived, Symbol(Derived, Decl(subtypingWithObjectMembersOptionality.ts, 2, 31))
 }
 
 interface T2 {
->T2 : T2
+>T2 : T2, Symbol(T2, Decl(subtypingWithObjectMembersOptionality.ts, 20, 1))
 
     1?: Base; 
->Base : Base
+>Base : Base, Symbol(Base, Decl(subtypingWithObjectMembersOptionality.ts, 0, 0))
 }
 
 interface S2 extends T2 {
->S2 : S2
->T2 : T2
+>S2 : S2, Symbol(S2, Decl(subtypingWithObjectMembersOptionality.ts, 24, 1))
+>T2 : T2, Symbol(T2, Decl(subtypingWithObjectMembersOptionality.ts, 20, 1))
 
     1: Derived;
->Derived : Derived
+>Derived : Derived, Symbol(Derived, Decl(subtypingWithObjectMembersOptionality.ts, 2, 31))
 }
 
 interface T3 {
->T3 : T3
+>T3 : T3, Symbol(T3, Decl(subtypingWithObjectMembersOptionality.ts, 28, 1))
 
     '1'?: Base;
->Base : Base
+>Base : Base, Symbol(Base, Decl(subtypingWithObjectMembersOptionality.ts, 0, 0))
 }
 
 interface S3 extends T3 {
->S3 : S3
->T3 : T3
+>S3 : S3, Symbol(S3, Decl(subtypingWithObjectMembersOptionality.ts, 32, 1))
+>T3 : T3, Symbol(T3, Decl(subtypingWithObjectMembersOptionality.ts, 28, 1))
 
     '1.': Derived;
->Derived : Derived
+>Derived : Derived, Symbol(Derived, Decl(subtypingWithObjectMembersOptionality.ts, 2, 31))
 }
 
 // object literal case
 var a: { Foo?: Base; };
->a : { Foo?: Base; }
->Foo : Base
->Base : Base
+>a : { Foo?: Base; }, Symbol(a, Decl(subtypingWithObjectMembersOptionality.ts, 39, 3))
+>Foo : Base, Symbol(Foo, Decl(subtypingWithObjectMembersOptionality.ts, 39, 8))
+>Base : Base, Symbol(Base, Decl(subtypingWithObjectMembersOptionality.ts, 0, 0))
 
 var b = { Foo: <Derived>null };
->b : { Foo: Derived; }
+>b : { Foo: Derived; }, Symbol(b, Decl(subtypingWithObjectMembersOptionality.ts, 40, 3))
 >{ Foo: <Derived>null } : { Foo: Derived; }
->Foo : Derived
+>Foo : Derived, Symbol(Foo, Decl(subtypingWithObjectMembersOptionality.ts, 40, 9))
 ><Derived>null : Derived
->Derived : Derived
+>Derived : Derived, Symbol(Derived, Decl(subtypingWithObjectMembersOptionality.ts, 2, 31))
+>null : null
 
 var r = true ? a : b;
->r : { Foo?: Base; }
+>r : { Foo?: Base; }, Symbol(r, Decl(subtypingWithObjectMembersOptionality.ts, 41, 3))
 >true ? a : b : { Foo?: Base; }
->a : { Foo?: Base; }
->b : { Foo: Derived; }
+>true : boolean
+>a : { Foo?: Base; }, Symbol(a, Decl(subtypingWithObjectMembersOptionality.ts, 39, 3))
+>b : { Foo: Derived; }, Symbol(b, Decl(subtypingWithObjectMembersOptionality.ts, 40, 3))
 
 module TwoLevels {
->TwoLevels : typeof TwoLevels
+>TwoLevels : typeof TwoLevels, Symbol(TwoLevels, Decl(subtypingWithObjectMembersOptionality.ts, 41, 21))
 
     interface T {
->T : T
+>T : T, Symbol(T, Decl(subtypingWithObjectMembersOptionality.ts, 43, 18))
 
         Foo?: Base;
->Foo : Base
->Base : Base
+>Foo : Base, Symbol(Foo, Decl(subtypingWithObjectMembersOptionality.ts, 44, 17))
+>Base : Base, Symbol(Base, Decl(subtypingWithObjectMembersOptionality.ts, 0, 0))
     }
 
     interface S extends T {
->S : S
->T : T
+>S : S, Symbol(S, Decl(subtypingWithObjectMembersOptionality.ts, 46, 5))
+>T : T, Symbol(T, Decl(subtypingWithObjectMembersOptionality.ts, 43, 18))
 
         Foo: Derived2 
->Foo : Derived2
->Derived2 : Derived2
+>Foo : Derived2, Symbol(Foo, Decl(subtypingWithObjectMembersOptionality.ts, 48, 27))
+>Derived2 : Derived2, Symbol(Derived2, Decl(subtypingWithObjectMembersOptionality.ts, 3, 47))
     }
 
     interface T2 {
->T2 : T2
+>T2 : T2, Symbol(T2, Decl(subtypingWithObjectMembersOptionality.ts, 50, 5))
 
         1?: Base;
->Base : Base
+>Base : Base, Symbol(Base, Decl(subtypingWithObjectMembersOptionality.ts, 0, 0))
     }
 
     interface S2 extends T2 {
->S2 : S2
->T2 : T2
+>S2 : S2, Symbol(S2, Decl(subtypingWithObjectMembersOptionality.ts, 54, 5))
+>T2 : T2, Symbol(T2, Decl(subtypingWithObjectMembersOptionality.ts, 50, 5))
 
         1: Derived2;
->Derived2 : Derived2
+>Derived2 : Derived2, Symbol(Derived2, Decl(subtypingWithObjectMembersOptionality.ts, 3, 47))
     }
 
     interface T3 {
->T3 : T3
+>T3 : T3, Symbol(T3, Decl(subtypingWithObjectMembersOptionality.ts, 58, 5))
 
         '1'?: Base;
->Base : Base
+>Base : Base, Symbol(Base, Decl(subtypingWithObjectMembersOptionality.ts, 0, 0))
     }
 
     interface S3 extends T3 {
->S3 : S3
->T3 : T3
+>S3 : S3, Symbol(S3, Decl(subtypingWithObjectMembersOptionality.ts, 62, 5))
+>T3 : T3, Symbol(T3, Decl(subtypingWithObjectMembersOptionality.ts, 58, 5))
 
         '1.': Derived2;
->Derived2 : Derived2
+>Derived2 : Derived2, Symbol(Derived2, Decl(subtypingWithObjectMembersOptionality.ts, 3, 47))
     }
 
     // object literal case
     var a: { Foo?: Base; };
->a : { Foo?: Base; }
->Foo : Base
->Base : Base
+>a : { Foo?: Base; }, Symbol(a, Decl(subtypingWithObjectMembersOptionality.ts, 69, 7))
+>Foo : Base, Symbol(Foo, Decl(subtypingWithObjectMembersOptionality.ts, 69, 12))
+>Base : Base, Symbol(Base, Decl(subtypingWithObjectMembersOptionality.ts, 0, 0))
 
     var b = { Foo: <Derived2>null };
->b : { Foo: Derived2; }
+>b : { Foo: Derived2; }, Symbol(b, Decl(subtypingWithObjectMembersOptionality.ts, 70, 7))
 >{ Foo: <Derived2>null } : { Foo: Derived2; }
->Foo : Derived2
+>Foo : Derived2, Symbol(Foo, Decl(subtypingWithObjectMembersOptionality.ts, 70, 13))
 ><Derived2>null : Derived2
->Derived2 : Derived2
+>Derived2 : Derived2, Symbol(Derived2, Decl(subtypingWithObjectMembersOptionality.ts, 3, 47))
+>null : null
 
     var r = true ? a : b;
->r : { Foo?: Base; }
+>r : { Foo?: Base; }, Symbol(r, Decl(subtypingWithObjectMembersOptionality.ts, 71, 7))
 >true ? a : b : { Foo?: Base; }
->a : { Foo?: Base; }
->b : { Foo: Derived2; }
+>true : boolean
+>a : { Foo?: Base; }, Symbol(a, Decl(subtypingWithObjectMembersOptionality.ts, 69, 7))
+>b : { Foo: Derived2; }, Symbol(b, Decl(subtypingWithObjectMembersOptionality.ts, 70, 7))
 }
diff --git a/tests/baselines/reference/subtypingWithObjectMembersOptionality3.types b/tests/baselines/reference/subtypingWithObjectMembersOptionality3.types
index 055863e0bfa..4df2b0f5cf4 100644
--- a/tests/baselines/reference/subtypingWithObjectMembersOptionality3.types
+++ b/tests/baselines/reference/subtypingWithObjectMembersOptionality3.types
@@ -2,75 +2,76 @@
 // Base property is optional and derived type has no property of that name
 
 interface Base { foo: string; }
->Base : Base
->foo : string
+>Base : Base, Symbol(Base, Decl(subtypingWithObjectMembersOptionality3.ts, 0, 0))
+>foo : string, Symbol(foo, Decl(subtypingWithObjectMembersOptionality3.ts, 2, 16))
 
 interface Derived extends Base { bar: string; }
->Derived : Derived
->Base : Base
->bar : string
+>Derived : Derived, Symbol(Derived, Decl(subtypingWithObjectMembersOptionality3.ts, 2, 31))
+>Base : Base, Symbol(Base, Decl(subtypingWithObjectMembersOptionality3.ts, 0, 0))
+>bar : string, Symbol(bar, Decl(subtypingWithObjectMembersOptionality3.ts, 3, 32))
 
 interface T {
->T : T
+>T : T, Symbol(T, Decl(subtypingWithObjectMembersOptionality3.ts, 3, 47))
 
     Foo?: Base;
->Foo : Base
->Base : Base
+>Foo : Base, Symbol(Foo, Decl(subtypingWithObjectMembersOptionality3.ts, 5, 13))
+>Base : Base, Symbol(Base, Decl(subtypingWithObjectMembersOptionality3.ts, 0, 0))
 }
 
 interface S extends T {
->S : S
->T : T
+>S : S, Symbol(S, Decl(subtypingWithObjectMembersOptionality3.ts, 7, 1))
+>T : T, Symbol(T, Decl(subtypingWithObjectMembersOptionality3.ts, 3, 47))
 
     Foo2: Derived // ok
->Foo2 : Derived
->Derived : Derived
+>Foo2 : Derived, Symbol(Foo2, Decl(subtypingWithObjectMembersOptionality3.ts, 9, 23))
+>Derived : Derived, Symbol(Derived, Decl(subtypingWithObjectMembersOptionality3.ts, 2, 31))
 }
 
 interface T2 {
->T2 : T2
+>T2 : T2, Symbol(T2, Decl(subtypingWithObjectMembersOptionality3.ts, 11, 1))
 
     1?: Base;
->Base : Base
+>Base : Base, Symbol(Base, Decl(subtypingWithObjectMembersOptionality3.ts, 0, 0))
 }
 
 interface S2 extends T2 {
->S2 : S2
->T2 : T2
+>S2 : S2, Symbol(S2, Decl(subtypingWithObjectMembersOptionality3.ts, 15, 1))
+>T2 : T2, Symbol(T2, Decl(subtypingWithObjectMembersOptionality3.ts, 11, 1))
 
     2: Derived; // ok
->Derived : Derived
+>Derived : Derived, Symbol(Derived, Decl(subtypingWithObjectMembersOptionality3.ts, 2, 31))
 }
 
 interface T3 {
->T3 : T3
+>T3 : T3, Symbol(T3, Decl(subtypingWithObjectMembersOptionality3.ts, 19, 1))
 
     '1'?: Base;
->Base : Base
+>Base : Base, Symbol(Base, Decl(subtypingWithObjectMembersOptionality3.ts, 0, 0))
 }
 
 interface S3 extends T3 {
->S3 : S3
->T3 : T3
+>S3 : S3, Symbol(S3, Decl(subtypingWithObjectMembersOptionality3.ts, 23, 1))
+>T3 : T3, Symbol(T3, Decl(subtypingWithObjectMembersOptionality3.ts, 19, 1))
 
     '1.0': Derived; // ok
->Derived : Derived
+>Derived : Derived, Symbol(Derived, Decl(subtypingWithObjectMembersOptionality3.ts, 2, 31))
 }
 
 // object literal case
 var a: { Foo?: Base; }
->a : { Foo?: Base; }
->Foo : Base
->Base : Base
+>a : { Foo?: Base; }, Symbol(a, Decl(subtypingWithObjectMembersOptionality3.ts, 30, 3))
+>Foo : Base, Symbol(Foo, Decl(subtypingWithObjectMembersOptionality3.ts, 30, 8))
+>Base : Base, Symbol(Base, Decl(subtypingWithObjectMembersOptionality3.ts, 0, 0))
 
 var b: { Foo2: Derived; }
->b : { Foo2: Derived; }
->Foo2 : Derived
->Derived : Derived
+>b : { Foo2: Derived; }, Symbol(b, Decl(subtypingWithObjectMembersOptionality3.ts, 31, 3))
+>Foo2 : Derived, Symbol(Foo2, Decl(subtypingWithObjectMembersOptionality3.ts, 31, 8))
+>Derived : Derived, Symbol(Derived, Decl(subtypingWithObjectMembersOptionality3.ts, 2, 31))
 
 var r = true ? a : b; // ok
->r : { Foo?: Base; } | { Foo2: Derived; }
+>r : { Foo?: Base; } | { Foo2: Derived; }, Symbol(r, Decl(subtypingWithObjectMembersOptionality3.ts, 32, 3))
 >true ? a : b : { Foo?: Base; } | { Foo2: Derived; }
->a : { Foo?: Base; }
->b : { Foo2: Derived; }
+>true : boolean
+>a : { Foo?: Base; }, Symbol(a, Decl(subtypingWithObjectMembersOptionality3.ts, 30, 3))
+>b : { Foo2: Derived; }, Symbol(b, Decl(subtypingWithObjectMembersOptionality3.ts, 31, 3))
 
diff --git a/tests/baselines/reference/subtypingWithObjectMembersOptionality4.types b/tests/baselines/reference/subtypingWithObjectMembersOptionality4.types
index 96204004b64..37c634477e7 100644
--- a/tests/baselines/reference/subtypingWithObjectMembersOptionality4.types
+++ b/tests/baselines/reference/subtypingWithObjectMembersOptionality4.types
@@ -2,75 +2,76 @@
 // Base has required property, derived adds an optional property, no errors
 
 interface Base { foo: string; }
->Base : Base
->foo : string
+>Base : Base, Symbol(Base, Decl(subtypingWithObjectMembersOptionality4.ts, 0, 0))
+>foo : string, Symbol(foo, Decl(subtypingWithObjectMembersOptionality4.ts, 2, 16))
 
 interface Derived extends Base { bar: string; }
->Derived : Derived
->Base : Base
->bar : string
+>Derived : Derived, Symbol(Derived, Decl(subtypingWithObjectMembersOptionality4.ts, 2, 31))
+>Base : Base, Symbol(Base, Decl(subtypingWithObjectMembersOptionality4.ts, 0, 0))
+>bar : string, Symbol(bar, Decl(subtypingWithObjectMembersOptionality4.ts, 3, 32))
 
 interface T {
->T : T
+>T : T, Symbol(T, Decl(subtypingWithObjectMembersOptionality4.ts, 3, 47))
 
     Foo: Base;
->Foo : Base
->Base : Base
+>Foo : Base, Symbol(Foo, Decl(subtypingWithObjectMembersOptionality4.ts, 5, 13))
+>Base : Base, Symbol(Base, Decl(subtypingWithObjectMembersOptionality4.ts, 0, 0))
 }
 
 interface S extends T {
->S : S
->T : T
+>S : S, Symbol(S, Decl(subtypingWithObjectMembersOptionality4.ts, 7, 1))
+>T : T, Symbol(T, Decl(subtypingWithObjectMembersOptionality4.ts, 3, 47))
 
     Foo2?: Derived // ok
->Foo2 : Derived
->Derived : Derived
+>Foo2 : Derived, Symbol(Foo2, Decl(subtypingWithObjectMembersOptionality4.ts, 9, 23))
+>Derived : Derived, Symbol(Derived, Decl(subtypingWithObjectMembersOptionality4.ts, 2, 31))
 }
 
 interface T2 {
->T2 : T2
+>T2 : T2, Symbol(T2, Decl(subtypingWithObjectMembersOptionality4.ts, 11, 1))
 
     1: Base; 
->Base : Base
+>Base : Base, Symbol(Base, Decl(subtypingWithObjectMembersOptionality4.ts, 0, 0))
 }
 
 interface S2 extends T2 {
->S2 : S2
->T2 : T2
+>S2 : S2, Symbol(S2, Decl(subtypingWithObjectMembersOptionality4.ts, 15, 1))
+>T2 : T2, Symbol(T2, Decl(subtypingWithObjectMembersOptionality4.ts, 11, 1))
 
     2?: Derived; // ok
->Derived : Derived
+>Derived : Derived, Symbol(Derived, Decl(subtypingWithObjectMembersOptionality4.ts, 2, 31))
 }
 
 interface T3 {
->T3 : T3
+>T3 : T3, Symbol(T3, Decl(subtypingWithObjectMembersOptionality4.ts, 19, 1))
 
     '1': Base;
->Base : Base
+>Base : Base, Symbol(Base, Decl(subtypingWithObjectMembersOptionality4.ts, 0, 0))
 }
 
 interface S3 extends T3 {
->S3 : S3
->T3 : T3
+>S3 : S3, Symbol(S3, Decl(subtypingWithObjectMembersOptionality4.ts, 23, 1))
+>T3 : T3, Symbol(T3, Decl(subtypingWithObjectMembersOptionality4.ts, 19, 1))
 
     '1.0'?: Derived; // ok
->Derived : Derived
+>Derived : Derived, Symbol(Derived, Decl(subtypingWithObjectMembersOptionality4.ts, 2, 31))
 }
 
 // object literal case
 var a: { Foo: Base; }
->a : { Foo: Base; }
->Foo : Base
->Base : Base
+>a : { Foo: Base; }, Symbol(a, Decl(subtypingWithObjectMembersOptionality4.ts, 30, 3))
+>Foo : Base, Symbol(Foo, Decl(subtypingWithObjectMembersOptionality4.ts, 30, 8))
+>Base : Base, Symbol(Base, Decl(subtypingWithObjectMembersOptionality4.ts, 0, 0))
 
 var b: { Foo2?: Derived; }
->b : { Foo2?: Derived; }
->Foo2 : Derived
->Derived : Derived
+>b : { Foo2?: Derived; }, Symbol(b, Decl(subtypingWithObjectMembersOptionality4.ts, 31, 3))
+>Foo2 : Derived, Symbol(Foo2, Decl(subtypingWithObjectMembersOptionality4.ts, 31, 8))
+>Derived : Derived, Symbol(Derived, Decl(subtypingWithObjectMembersOptionality4.ts, 2, 31))
 
 var r = true ? a : b; // ok
->r : { Foo: Base; } | { Foo2?: Derived; }
+>r : { Foo: Base; } | { Foo2?: Derived; }, Symbol(r, Decl(subtypingWithObjectMembersOptionality4.ts, 32, 3))
 >true ? a : b : { Foo: Base; } | { Foo2?: Derived; }
->a : { Foo: Base; }
->b : { Foo2?: Derived; }
+>true : boolean
+>a : { Foo: Base; }, Symbol(a, Decl(subtypingWithObjectMembersOptionality4.ts, 30, 3))
+>b : { Foo2?: Derived; }, Symbol(b, Decl(subtypingWithObjectMembersOptionality4.ts, 31, 3))
 
diff --git a/tests/baselines/reference/subtypingWithOptionalProperties.types b/tests/baselines/reference/subtypingWithOptionalProperties.types
index 707c4b007e7..d854f0bfd62 100644
--- a/tests/baselines/reference/subtypingWithOptionalProperties.types
+++ b/tests/baselines/reference/subtypingWithOptionalProperties.types
@@ -3,38 +3,38 @@
 
 // returns { s?: number; }
 function f<T>(a: T) {
->f : <T>(a: T) => { s?: number; }
->T : T
->a : T
->T : T
+>f : <T>(a: T) => { s?: number; }, Symbol(f, Decl(subtypingWithOptionalProperties.ts, 0, 0))
+>T : T, Symbol(T, Decl(subtypingWithOptionalProperties.ts, 3, 11))
+>a : T, Symbol(a, Decl(subtypingWithOptionalProperties.ts, 3, 14))
+>T : T, Symbol(T, Decl(subtypingWithOptionalProperties.ts, 3, 11))
 
     var b: { s?: number } = a;
->b : { s?: number; }
->s : number
->a : T
+>b : { s?: number; }, Symbol(b, Decl(subtypingWithOptionalProperties.ts, 4, 7))
+>s : number, Symbol(s, Decl(subtypingWithOptionalProperties.ts, 4, 12))
+>a : T, Symbol(a, Decl(subtypingWithOptionalProperties.ts, 3, 14))
 
     return b;
->b : { s?: number; }
+>b : { s?: number; }, Symbol(b, Decl(subtypingWithOptionalProperties.ts, 4, 7))
 }
 
 var r = f({ s: new Object() }); // ok
->r : { s?: number; }
+>r : { s?: number; }, Symbol(r, Decl(subtypingWithOptionalProperties.ts, 8, 3))
 >f({ s: new Object() }) : { s?: number; }
->f : <T>(a: T) => { s?: number; }
+>f : <T>(a: T) => { s?: number; }, Symbol(f, Decl(subtypingWithOptionalProperties.ts, 0, 0))
 >{ s: new Object() } : { s: Object; }
->s : Object
+>s : Object, Symbol(s, Decl(subtypingWithOptionalProperties.ts, 8, 11))
 >new Object() : Object
->Object : ObjectConstructor
+>Object : ObjectConstructor, Symbol(Object, Decl(lib.d.ts, 92, 1), Decl(lib.d.ts, 223, 11))
 
 r.s && r.s.toFixed(); // would blow up at runtime
 >r.s && r.s.toFixed() : string
->r.s : number
->r : { s?: number; }
->s : number
+>r.s : number, Symbol(s, Decl(subtypingWithOptionalProperties.ts, 4, 12))
+>r : { s?: number; }, Symbol(r, Decl(subtypingWithOptionalProperties.ts, 8, 3))
+>s : number, Symbol(s, Decl(subtypingWithOptionalProperties.ts, 4, 12))
 >r.s.toFixed() : string
->r.s.toFixed : (fractionDigits?: number) => string
->r.s : number
->r : { s?: number; }
->s : number
->toFixed : (fractionDigits?: number) => string
+>r.s.toFixed : (fractionDigits?: number) => string, Symbol(Number.toFixed, Decl(lib.d.ts, 463, 37))
+>r.s : number, Symbol(s, Decl(subtypingWithOptionalProperties.ts, 4, 12))
+>r : { s?: number; }, Symbol(r, Decl(subtypingWithOptionalProperties.ts, 8, 3))
+>s : number, Symbol(s, Decl(subtypingWithOptionalProperties.ts, 4, 12))
+>toFixed : (fractionDigits?: number) => string, Symbol(Number.toFixed, Decl(lib.d.ts, 463, 37))
 
diff --git a/tests/baselines/reference/super2.types b/tests/baselines/reference/super2.types
index 86fb33227de..ce38ce5e587 100644
--- a/tests/baselines/reference/super2.types
+++ b/tests/baselines/reference/super2.types
@@ -1,117 +1,122 @@
 === tests/cases/compiler/super2.ts ===
 // Case 5
 class Base5 {
->Base5 : Base5
+>Base5 : Base5, Symbol(Base5, Decl(super2.ts, 0, 0))
 
     public x() {
->x : () => string
+>x : () => string, Symbol(x, Decl(super2.ts, 1, 13))
 
         return "BaseX";
+>"BaseX" : string
     }
     
     public y() {
->y : () => string
+>y : () => string, Symbol(y, Decl(super2.ts, 4, 5))
 
         return "BaseY";
+>"BaseY" : string
     }
 }
 
 class Sub5 extends Base5 {
->Sub5 : Sub5
->Base5 : Base5
+>Sub5 : Sub5, Symbol(Sub5, Decl(super2.ts, 9, 1))
+>Base5 : Base5, Symbol(Base5, Decl(super2.ts, 0, 0))
 
     public x() {
->x : () => string
+>x : () => string, Symbol(x, Decl(super2.ts, 11, 26))
 
         return "SubX";
+>"SubX" : string
     }
 }
 
 class SubSub5 extends Sub5 {
->SubSub5 : SubSub5
->Sub5 : Sub5
+>SubSub5 : SubSub5, Symbol(SubSub5, Decl(super2.ts, 15, 1))
+>Sub5 : Sub5, Symbol(Sub5, Decl(super2.ts, 9, 1))
 
     public x() {
->x : () => string
+>x : () => string, Symbol(x, Decl(super2.ts, 17, 28))
 
         return super.x();
 >super.x() : string
->super.x : () => string
->super : Sub5
->x : () => string
+>super.x : () => string, Symbol(Sub5.x, Decl(super2.ts, 11, 26))
+>super : Sub5, Symbol(Sub5, Decl(super2.ts, 9, 1))
+>x : () => string, Symbol(Sub5.x, Decl(super2.ts, 11, 26))
     }
     public y() {
->y : () => string
+>y : () => string, Symbol(y, Decl(super2.ts, 20, 5))
 
         return super.y();
 >super.y() : string
->super.y : () => string
->super : Sub5
->y : () => string
+>super.y : () => string, Symbol(Base5.y, Decl(super2.ts, 4, 5))
+>super : Sub5, Symbol(Sub5, Decl(super2.ts, 9, 1))
+>y : () => string, Symbol(Base5.y, Decl(super2.ts, 4, 5))
     }
 }
 
 // Case 6
 class Base6 {
->Base6 : Base6
+>Base6 : Base6, Symbol(Base6, Decl(super2.ts, 24, 1))
 
     public x() {
->x : () => string
+>x : () => string, Symbol(x, Decl(super2.ts, 27, 13))
 
         return "BaseX";
+>"BaseX" : string
     }
 }
 
 class Sub6 extends Base6 {
->Sub6 : Sub6
->Base6 : Base6
+>Sub6 : Sub6, Symbol(Sub6, Decl(super2.ts, 31, 1))
+>Base6 : Base6, Symbol(Base6, Decl(super2.ts, 24, 1))
 
     public y() {
->y : () => string
+>y : () => string, Symbol(y, Decl(super2.ts, 33, 26))
 
         return "SubY";
+>"SubY" : string
     }
 }
 
 class SubSub6 extends Sub6 {
->SubSub6 : SubSub6
->Sub6 : Sub6
+>SubSub6 : SubSub6, Symbol(SubSub6, Decl(super2.ts, 37, 1))
+>Sub6 : Sub6, Symbol(Sub6, Decl(super2.ts, 31, 1))
 
     public y() {
->y : () => string
+>y : () => string, Symbol(y, Decl(super2.ts, 39, 28))
 
         return super.y();
 >super.y() : string
->super.y : () => string
->super : Sub6
->y : () => string
+>super.y : () => string, Symbol(Sub6.y, Decl(super2.ts, 33, 26))
+>super : Sub6, Symbol(Sub6, Decl(super2.ts, 31, 1))
+>y : () => string, Symbol(Sub6.y, Decl(super2.ts, 33, 26))
     }
 }
 
 
 var results1 = new SubSub5();
->results1 : SubSub5
+>results1 : SubSub5, Symbol(results1, Decl(super2.ts, 46, 3))
 >new SubSub5() : SubSub5
->SubSub5 : typeof SubSub5
+>SubSub5 : typeof SubSub5, Symbol(SubSub5, Decl(super2.ts, 15, 1))
 
 var results2 = new SubSub6();
->results2 : SubSub6
+>results2 : SubSub6, Symbol(results2, Decl(super2.ts, 47, 3))
 >new SubSub6() : SubSub6
->SubSub6 : typeof SubSub6
+>SubSub6 : typeof SubSub6, Symbol(SubSub6, Decl(super2.ts, 37, 1))
 
 results1.x() + results1.y() + results2.y();
 >results1.x() + results1.y() + results2.y() : string
 >results1.x() + results1.y() : string
 >results1.x() : string
->results1.x : () => string
->results1 : SubSub5
->x : () => string
+>results1.x : () => string, Symbol(SubSub5.x, Decl(super2.ts, 17, 28))
+>results1 : SubSub5, Symbol(results1, Decl(super2.ts, 46, 3))
+>x : () => string, Symbol(SubSub5.x, Decl(super2.ts, 17, 28))
 >results1.y() : string
->results1.y : () => string
->results1 : SubSub5
->y : () => string
+>results1.y : () => string, Symbol(SubSub5.y, Decl(super2.ts, 20, 5))
+>results1 : SubSub5, Symbol(results1, Decl(super2.ts, 46, 3))
+>y : () => string, Symbol(SubSub5.y, Decl(super2.ts, 20, 5))
 >results2.y() : string
->results2.y : () => string
->results2 : SubSub6
->y : () => string
+>results2.y : () => string, Symbol(SubSub6.y, Decl(super2.ts, 39, 28))
+>results2 : SubSub6, Symbol(results2, Decl(super2.ts, 47, 3))
+>y : () => string, Symbol(SubSub6.y, Decl(super2.ts, 39, 28))
 
diff --git a/tests/baselines/reference/superAccessInFatArrow1.types b/tests/baselines/reference/superAccessInFatArrow1.types
index 0c50015c051..b046f6519b4 100644
--- a/tests/baselines/reference/superAccessInFatArrow1.types
+++ b/tests/baselines/reference/superAccessInFatArrow1.types
@@ -1,37 +1,37 @@
 === tests/cases/compiler/superAccessInFatArrow1.ts ===
 module test {
->test : typeof test
+>test : typeof test, Symbol(test, Decl(superAccessInFatArrow1.ts, 0, 0))
 
     export class A {
->A : A
+>A : A, Symbol(A, Decl(superAccessInFatArrow1.ts, 0, 13))
 
         foo() {
->foo : () => void
+>foo : () => void, Symbol(foo, Decl(superAccessInFatArrow1.ts, 1, 20))
         }
     }
     export class B extends A {
->B : B
->A : A
+>B : B, Symbol(B, Decl(superAccessInFatArrow1.ts, 4, 5))
+>A : A, Symbol(A, Decl(superAccessInFatArrow1.ts, 0, 13))
 
         bar(callback: () => void ) {
->bar : (callback: () => void) => void
->callback : () => void
+>bar : (callback: () => void) => void, Symbol(bar, Decl(superAccessInFatArrow1.ts, 5, 30))
+>callback : () => void, Symbol(callback, Decl(superAccessInFatArrow1.ts, 6, 12))
         }
         runme() {
->runme : () => void
+>runme : () => void, Symbol(runme, Decl(superAccessInFatArrow1.ts, 7, 9))
 
             this.bar(() => {
 >this.bar(() => {                super.foo();            }) : void
->this.bar : (callback: () => void) => void
->this : B
->bar : (callback: () => void) => void
+>this.bar : (callback: () => void) => void, Symbol(bar, Decl(superAccessInFatArrow1.ts, 5, 30))
+>this : B, Symbol(B, Decl(superAccessInFatArrow1.ts, 4, 5))
+>bar : (callback: () => void) => void, Symbol(bar, Decl(superAccessInFatArrow1.ts, 5, 30))
 >() => {                super.foo();            } : () => void
 
                 super.foo();
 >super.foo() : void
->super.foo : () => void
->super : A
->foo : () => void
+>super.foo : () => void, Symbol(A.foo, Decl(superAccessInFatArrow1.ts, 1, 20))
+>super : A, Symbol(A, Decl(superAccessInFatArrow1.ts, 0, 13))
+>foo : () => void, Symbol(A.foo, Decl(superAccessInFatArrow1.ts, 1, 20))
 
             });
         }
diff --git a/tests/baselines/reference/superCallFromClassThatDerivesFromGenericType1.types b/tests/baselines/reference/superCallFromClassThatDerivesFromGenericType1.types
index 7630d67606a..9ee6ab37d6c 100644
--- a/tests/baselines/reference/superCallFromClassThatDerivesFromGenericType1.types
+++ b/tests/baselines/reference/superCallFromClassThatDerivesFromGenericType1.types
@@ -1,27 +1,27 @@
 === tests/cases/compiler/superCallFromClassThatDerivesFromGenericType1.ts ===
 declare class B<T> {
->B : B<T>
->T : T
+>B : B<T>, Symbol(B, Decl(superCallFromClassThatDerivesFromGenericType1.ts, 0, 0))
+>T : T, Symbol(T, Decl(superCallFromClassThatDerivesFromGenericType1.ts, 0, 16))
 
     m<U>(): B<U>;
->m : <U>() => B<U>
->U : U
->B : B<T>
->U : U
+>m : <U>() => B<U>, Symbol(m, Decl(superCallFromClassThatDerivesFromGenericType1.ts, 0, 20))
+>U : U, Symbol(U, Decl(superCallFromClassThatDerivesFromGenericType1.ts, 1, 6))
+>B : B<T>, Symbol(B, Decl(superCallFromClassThatDerivesFromGenericType1.ts, 0, 0))
+>U : U, Symbol(U, Decl(superCallFromClassThatDerivesFromGenericType1.ts, 1, 6))
 
     static g(): B<any>;
->g : () => B<any>
->B : B<T>
+>g : () => B<any>, Symbol(B.g, Decl(superCallFromClassThatDerivesFromGenericType1.ts, 1, 17))
+>B : B<T>, Symbol(B, Decl(superCallFromClassThatDerivesFromGenericType1.ts, 0, 0))
 }
 
 class D extends B<any> {
->D : D
->B : B<T>
+>D : D, Symbol(D, Decl(superCallFromClassThatDerivesFromGenericType1.ts, 3, 1))
+>B : B<T>, Symbol(B, Decl(superCallFromClassThatDerivesFromGenericType1.ts, 0, 0))
 
     constructor() {
         super();
 >super() : void
->super : typeof B
+>super : typeof B, Symbol(B, Decl(superCallFromClassThatDerivesFromGenericType1.ts, 0, 0))
     }
 }
 
diff --git a/tests/baselines/reference/superCallFromClassThatDerivesFromGenericType2.types b/tests/baselines/reference/superCallFromClassThatDerivesFromGenericType2.types
index cd26719d22e..31a6a6a679e 100644
--- a/tests/baselines/reference/superCallFromClassThatDerivesFromGenericType2.types
+++ b/tests/baselines/reference/superCallFromClassThatDerivesFromGenericType2.types
@@ -1,23 +1,23 @@
 === tests/cases/compiler/superCallFromClassThatDerivesFromGenericType2.ts ===
 declare class B<T> {
->B : B<T>
->T : T
+>B : B<T>, Symbol(B, Decl(superCallFromClassThatDerivesFromGenericType2.ts, 0, 0))
+>T : T, Symbol(T, Decl(superCallFromClassThatDerivesFromGenericType2.ts, 0, 16))
 
     m<U>(): B<U>;
->m : <U>() => B<U>
->U : U
->B : B<T>
->U : U
+>m : <U>() => B<U>, Symbol(m, Decl(superCallFromClassThatDerivesFromGenericType2.ts, 0, 20))
+>U : U, Symbol(U, Decl(superCallFromClassThatDerivesFromGenericType2.ts, 1, 6))
+>B : B<T>, Symbol(B, Decl(superCallFromClassThatDerivesFromGenericType2.ts, 0, 0))
+>U : U, Symbol(U, Decl(superCallFromClassThatDerivesFromGenericType2.ts, 1, 6))
 }
 
 class D extends B<any> {
->D : D
->B : B<T>
+>D : D, Symbol(D, Decl(superCallFromClassThatDerivesFromGenericType2.ts, 2, 1))
+>B : B<T>, Symbol(B, Decl(superCallFromClassThatDerivesFromGenericType2.ts, 0, 0))
 
     constructor() {
         super();
 >super() : void
->super : typeof B
+>super : typeof B, Symbol(B, Decl(superCallFromClassThatDerivesFromGenericType2.ts, 0, 0))
     }
 }
 
diff --git a/tests/baselines/reference/superCallParameterContextualTyping1.types b/tests/baselines/reference/superCallParameterContextualTyping1.types
index 23aa3147997..3f5596b2b07 100644
--- a/tests/baselines/reference/superCallParameterContextualTyping1.types
+++ b/tests/baselines/reference/superCallParameterContextualTyping1.types
@@ -1,34 +1,34 @@
 === tests/cases/conformance/expressions/contextualTyping/superCallParameterContextualTyping1.ts ===
 
 class A<T1, T2> {
->A : A<T1, T2>
->T1 : T1
->T2 : T2
+>A : A<T1, T2>, Symbol(A, Decl(superCallParameterContextualTyping1.ts, 0, 0))
+>T1 : T1, Symbol(T1, Decl(superCallParameterContextualTyping1.ts, 1, 8))
+>T2 : T2, Symbol(T2, Decl(superCallParameterContextualTyping1.ts, 1, 11))
 
     constructor(private map: (value: T1) => T2) {
->map : (value: T1) => T2
->value : T1
->T1 : T1
->T2 : T2
+>map : (value: T1) => T2, Symbol(map, Decl(superCallParameterContextualTyping1.ts, 2, 16))
+>value : T1, Symbol(value, Decl(superCallParameterContextualTyping1.ts, 2, 30))
+>T1 : T1, Symbol(T1, Decl(superCallParameterContextualTyping1.ts, 1, 8))
+>T2 : T2, Symbol(T2, Decl(superCallParameterContextualTyping1.ts, 1, 11))
 
     }
 }
 
 class B extends A<number, string> {
->B : B
->A : A<T1, T2>
+>B : B, Symbol(B, Decl(superCallParameterContextualTyping1.ts, 5, 1))
+>A : A<T1, T2>, Symbol(A, Decl(superCallParameterContextualTyping1.ts, 0, 0))
 
     // Ensure 'value' is of type 'number (and not '{}') by using its 'toExponential()' method.
     constructor() { super(value => String(value.toExponential())); }
 >super(value => String(value.toExponential())) : void
->super : typeof A
+>super : typeof A, Symbol(A, Decl(superCallParameterContextualTyping1.ts, 0, 0))
 >value => String(value.toExponential()) : (value: number) => string
->value : number
+>value : number, Symbol(value, Decl(superCallParameterContextualTyping1.ts, 9, 26))
 >String(value.toExponential()) : string
->String : StringConstructor
+>String : StringConstructor, Symbol(String, Decl(lib.d.ts, 275, 1), Decl(lib.d.ts, 443, 11))
 >value.toExponential() : string
->value.toExponential : (fractionDigits?: number) => string
->value : number
->toExponential : (fractionDigits?: number) => string
+>value.toExponential : (fractionDigits?: number) => string, Symbol(Number.toExponential, Decl(lib.d.ts, 469, 45))
+>value : number, Symbol(value, Decl(superCallParameterContextualTyping1.ts, 9, 26))
+>toExponential : (fractionDigits?: number) => string, Symbol(Number.toExponential, Decl(lib.d.ts, 469, 45))
 }
 
diff --git a/tests/baselines/reference/superCallParameterContextualTyping3.types b/tests/baselines/reference/superCallParameterContextualTyping3.types
index 4a8515d110c..49668128a53 100644
--- a/tests/baselines/reference/superCallParameterContextualTyping3.types
+++ b/tests/baselines/reference/superCallParameterContextualTyping3.types
@@ -1,52 +1,52 @@
 === tests/cases/conformance/expressions/contextualTyping/superCallParameterContextualTyping3.ts ===
 interface ContextualType<T> {
->ContextualType : ContextualType<T>
->T : T
+>ContextualType : ContextualType<T>, Symbol(ContextualType, Decl(superCallParameterContextualTyping3.ts, 0, 0))
+>T : T, Symbol(T, Decl(superCallParameterContextualTyping3.ts, 0, 25))
 
     method(parameter: T): void;
->method : (parameter: T) => void
->parameter : T
->T : T
+>method : (parameter: T) => void, Symbol(method, Decl(superCallParameterContextualTyping3.ts, 0, 29))
+>parameter : T, Symbol(parameter, Decl(superCallParameterContextualTyping3.ts, 1, 11))
+>T : T, Symbol(T, Decl(superCallParameterContextualTyping3.ts, 0, 25))
 }
 
 class CBase<T>  {
->CBase : CBase<T>
->T : T
+>CBase : CBase<T>, Symbol(CBase, Decl(superCallParameterContextualTyping3.ts, 2, 1))
+>T : T, Symbol(T, Decl(superCallParameterContextualTyping3.ts, 4, 12))
 
     constructor(param: ContextualType<T>) {
->param : ContextualType<T>
->ContextualType : ContextualType<T>
->T : T
+>param : ContextualType<T>, Symbol(param, Decl(superCallParameterContextualTyping3.ts, 5, 16))
+>ContextualType : ContextualType<T>, Symbol(ContextualType, Decl(superCallParameterContextualTyping3.ts, 0, 0))
+>T : T, Symbol(T, Decl(superCallParameterContextualTyping3.ts, 4, 12))
     }
 
     foo(param: ContextualType<T>) {
->foo : (param: ContextualType<T>) => void
->param : ContextualType<T>
->ContextualType : ContextualType<T>
->T : T
+>foo : (param: ContextualType<T>) => void, Symbol(foo, Decl(superCallParameterContextualTyping3.ts, 6, 5))
+>param : ContextualType<T>, Symbol(param, Decl(superCallParameterContextualTyping3.ts, 8, 8))
+>ContextualType : ContextualType<T>, Symbol(ContextualType, Decl(superCallParameterContextualTyping3.ts, 0, 0))
+>T : T, Symbol(T, Decl(superCallParameterContextualTyping3.ts, 4, 12))
     }
 }
 
 class C extends CBase<string> {
->C : C
->CBase : CBase<T>
+>C : C, Symbol(C, Decl(superCallParameterContextualTyping3.ts, 10, 1))
+>CBase : CBase<T>, Symbol(CBase, Decl(superCallParameterContextualTyping3.ts, 2, 1))
 
     constructor() {
         // Should be okay.
         // 'p' should have type 'string'.
         super({
 >super({            method(p) {                p.length;            }        }) : void
->super : typeof CBase
+>super : typeof CBase, Symbol(CBase, Decl(superCallParameterContextualTyping3.ts, 2, 1))
 >{            method(p) {                p.length;            }        } : { method(p: string): void; }
 
             method(p) {
->method : (p: string) => void
->p : string
+>method : (p: string) => void, Symbol(method, Decl(superCallParameterContextualTyping3.ts, 16, 15))
+>p : string, Symbol(p, Decl(superCallParameterContextualTyping3.ts, 17, 19))
 
                 p.length;
->p.length : number
->p : string
->length : number
+>p.length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
+>p : string, Symbol(p, Decl(superCallParameterContextualTyping3.ts, 17, 19))
+>length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
             }
         });
 
@@ -54,19 +54,19 @@ class C extends CBase<string> {
         // 'p' should have type 'string'.
         super.foo({
 >super.foo({            method(p) {                p.length;            }        }) : void
->super.foo : (param: ContextualType<string>) => void
->super : CBase<string>
->foo : (param: ContextualType<string>) => void
+>super.foo : (param: ContextualType<string>) => void, Symbol(CBase.foo, Decl(superCallParameterContextualTyping3.ts, 6, 5))
+>super : CBase<string>, Symbol(CBase, Decl(superCallParameterContextualTyping3.ts, 2, 1))
+>foo : (param: ContextualType<string>) => void, Symbol(CBase.foo, Decl(superCallParameterContextualTyping3.ts, 6, 5))
 >{            method(p) {                p.length;            }        } : { method(p: string): void; }
 
             method(p) {
->method : (p: string) => void
->p : string
+>method : (p: string) => void, Symbol(method, Decl(superCallParameterContextualTyping3.ts, 24, 19))
+>p : string, Symbol(p, Decl(superCallParameterContextualTyping3.ts, 25, 19))
 
                 p.length;
->p.length : number
->p : string
->length : number
+>p.length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
+>p : string, Symbol(p, Decl(superCallParameterContextualTyping3.ts, 25, 19))
+>length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
             }
         });
     }
diff --git a/tests/baselines/reference/superCalls.types b/tests/baselines/reference/superCalls.types
index ef983183f9c..d2bd60627d0 100644
--- a/tests/baselines/reference/superCalls.types
+++ b/tests/baselines/reference/superCalls.types
@@ -1,60 +1,64 @@
 === tests/cases/conformance/expressions/superCalls/superCalls.ts ===
 class Base {
->Base : Base
+>Base : Base, Symbol(Base, Decl(superCalls.ts, 0, 0))
 
     x = 43;
->x : number
+>x : number, Symbol(x, Decl(superCalls.ts, 0, 12))
+>43 : number
 
     constructor(n: string) {
->n : string
+>n : string, Symbol(n, Decl(superCalls.ts, 2, 16))
 
     }
 }
 
 function v(): void { }
->v : () => void
+>v : () => void, Symbol(v, Decl(superCalls.ts, 5, 1))
 
 class Derived extends Base {
->Derived : Derived
->Base : Base
+>Derived : Derived, Symbol(Derived, Decl(superCalls.ts, 7, 22))
+>Base : Base, Symbol(Base, Decl(superCalls.ts, 0, 0))
 
     //super call in class constructor of derived type
     constructor(public q: number) {
->q : number
+>q : number, Symbol(q, Decl(superCalls.ts, 11, 16))
 
         super('');
 >super('') : void
->super : typeof Base
+>super : typeof Base, Symbol(Base, Decl(superCalls.ts, 0, 0))
+>'' : string
 
         //type of super call expression is void
         var p = super('');
->p : void
+>p : void, Symbol(p, Decl(superCalls.ts, 14, 11), Decl(superCalls.ts, 15, 11))
 >super('') : void
->super : typeof Base
+>super : typeof Base, Symbol(Base, Decl(superCalls.ts, 0, 0))
+>'' : string
 
         var p = v();
->p : void
+>p : void, Symbol(p, Decl(superCalls.ts, 14, 11), Decl(superCalls.ts, 15, 11))
 >v() : void
->v : () => void
+>v : () => void, Symbol(v, Decl(superCalls.ts, 5, 1))
     }
 }
 
 class OtherBase {
->OtherBase : OtherBase
+>OtherBase : OtherBase, Symbol(OtherBase, Decl(superCalls.ts, 17, 1))
 
 }
 
 class OtherDerived extends OtherBase {
->OtherDerived : OtherDerived
->OtherBase : OtherBase
+>OtherDerived : OtherDerived, Symbol(OtherDerived, Decl(superCalls.ts, 21, 1))
+>OtherBase : OtherBase, Symbol(OtherBase, Decl(superCalls.ts, 17, 1))
 
     constructor() {
         var p = '';
->p : string
+>p : string, Symbol(p, Decl(superCalls.ts, 25, 11))
+>'' : string
 
         super();
 >super() : void
->super : typeof OtherBase
+>super : typeof OtherBase, Symbol(OtherBase, Decl(superCalls.ts, 17, 1))
     }
 }
 
diff --git a/tests/baselines/reference/superInCatchBlock1.types b/tests/baselines/reference/superInCatchBlock1.types
index 616c11cee7f..7375c29602e 100644
--- a/tests/baselines/reference/superInCatchBlock1.types
+++ b/tests/baselines/reference/superInCatchBlock1.types
@@ -1,27 +1,27 @@
 === tests/cases/compiler/superInCatchBlock1.ts ===
 class A {
->A : A
+>A : A, Symbol(A, Decl(superInCatchBlock1.ts, 0, 0))
 
  m(): void { }
->m : () => void
+>m : () => void, Symbol(m, Decl(superInCatchBlock1.ts, 0, 9))
 }
 class B extends A {
->B : B
->A : A
+>B : B, Symbol(B, Decl(superInCatchBlock1.ts, 2, 1))
+>A : A, Symbol(A, Decl(superInCatchBlock1.ts, 0, 0))
 
  m() {
->m : () => void
+>m : () => void, Symbol(m, Decl(superInCatchBlock1.ts, 3, 19))
 
   try {
   }
   catch (e) {
->e : any
+>e : any, Symbol(e, Decl(superInCatchBlock1.ts, 7, 9))
 
    super.m();
 >super.m() : void
->super.m : () => void
->super : A
->m : () => void
+>super.m : () => void, Symbol(A.m, Decl(superInCatchBlock1.ts, 0, 9))
+>super : A, Symbol(A, Decl(superInCatchBlock1.ts, 0, 0))
+>m : () => void, Symbol(A.m, Decl(superInCatchBlock1.ts, 0, 9))
   }
  }
 }
diff --git a/tests/baselines/reference/superWithGenericSpecialization.types b/tests/baselines/reference/superWithGenericSpecialization.types
index 258615b309f..d6cb40954ac 100644
--- a/tests/baselines/reference/superWithGenericSpecialization.types
+++ b/tests/baselines/reference/superWithGenericSpecialization.types
@@ -1,42 +1,42 @@
 === tests/cases/compiler/superWithGenericSpecialization.ts ===
 class C<T> {
->C : C<T>
->T : T
+>C : C<T>, Symbol(C, Decl(superWithGenericSpecialization.ts, 0, 0))
+>T : T, Symbol(T, Decl(superWithGenericSpecialization.ts, 0, 8))
 
     x: T;
->x : T
->T : T
+>x : T, Symbol(x, Decl(superWithGenericSpecialization.ts, 0, 12))
+>T : T, Symbol(T, Decl(superWithGenericSpecialization.ts, 0, 8))
 }
 
 class D<T> extends C<string> {
->D : D<T>
->T : T
->C : C<T>
+>D : D<T>, Symbol(D, Decl(superWithGenericSpecialization.ts, 2, 1))
+>T : T, Symbol(T, Decl(superWithGenericSpecialization.ts, 4, 8))
+>C : C<T>, Symbol(C, Decl(superWithGenericSpecialization.ts, 0, 0))
 
     y: T;
->y : T
->T : T
+>y : T, Symbol(y, Decl(superWithGenericSpecialization.ts, 4, 30))
+>T : T, Symbol(T, Decl(superWithGenericSpecialization.ts, 4, 8))
 
     constructor() {
         super(); // uses the type parameter type of the base class, ie string
 >super() : void
->super : typeof C
+>super : typeof C, Symbol(C, Decl(superWithGenericSpecialization.ts, 0, 0))
     }
 }
 
 var d: D<number>;
->d : D<number>
->D : D<T>
+>d : D<number>, Symbol(d, Decl(superWithGenericSpecialization.ts, 11, 3))
+>D : D<T>, Symbol(D, Decl(superWithGenericSpecialization.ts, 2, 1))
 
 var r: string = d.x;
->r : string
->d.x : string
->d : D<number>
->x : string
+>r : string, Symbol(r, Decl(superWithGenericSpecialization.ts, 12, 3))
+>d.x : string, Symbol(C.x, Decl(superWithGenericSpecialization.ts, 0, 12))
+>d : D<number>, Symbol(d, Decl(superWithGenericSpecialization.ts, 11, 3))
+>x : string, Symbol(C.x, Decl(superWithGenericSpecialization.ts, 0, 12))
 
 var r2: number = d.y;
->r2 : number
->d.y : number
->d : D<number>
->y : number
+>r2 : number, Symbol(r2, Decl(superWithGenericSpecialization.ts, 13, 3))
+>d.y : number, Symbol(D.y, Decl(superWithGenericSpecialization.ts, 4, 30))
+>d : D<number>, Symbol(d, Decl(superWithGenericSpecialization.ts, 11, 3))
+>y : number, Symbol(D.y, Decl(superWithGenericSpecialization.ts, 4, 30))
 
diff --git a/tests/baselines/reference/superWithGenerics.types b/tests/baselines/reference/superWithGenerics.types
index 3a034b67f04..e11a15c0755 100644
--- a/tests/baselines/reference/superWithGenerics.types
+++ b/tests/baselines/reference/superWithGenerics.types
@@ -1,27 +1,27 @@
 === tests/cases/compiler/superWithGenerics.ts ===
 declare class B<T> {    
->B : B<T>
->T : T
+>B : B<T>, Symbol(B, Decl(superWithGenerics.ts, 0, 0))
+>T : T, Symbol(T, Decl(superWithGenerics.ts, 0, 16))
 
     m<U>(): B<U>;
->m : <U>() => B<U>
->U : U
->B : B<T>
->U : U
+>m : <U>() => B<U>, Symbol(m, Decl(superWithGenerics.ts, 0, 20))
+>U : U, Symbol(U, Decl(superWithGenerics.ts, 1, 6))
+>B : B<T>, Symbol(B, Decl(superWithGenerics.ts, 0, 0))
+>U : U, Symbol(U, Decl(superWithGenerics.ts, 1, 6))
 
     static g(): B<any>;
->g : () => B<any>
->B : B<T>
+>g : () => B<any>, Symbol(B.g, Decl(superWithGenerics.ts, 1, 17))
+>B : B<T>, Symbol(B, Decl(superWithGenerics.ts, 0, 0))
 }
 
 class D extends B<any> {
->D : D
->B : B<T>
+>D : D, Symbol(D, Decl(superWithGenerics.ts, 3, 1))
+>B : B<T>, Symbol(B, Decl(superWithGenerics.ts, 0, 0))
 
     constructor() {
         super(); 
 >super() : void
->super : typeof B
+>super : typeof B, Symbol(B, Decl(superWithGenerics.ts, 0, 0))
     }
 }
 
diff --git a/tests/baselines/reference/switchBreakStatements.types b/tests/baselines/reference/switchBreakStatements.types
index 5fe223e43bb..1a72e1a1f22 100644
--- a/tests/baselines/reference/switchBreakStatements.types
+++ b/tests/baselines/reference/switchBreakStatements.types
@@ -1,57 +1,124 @@
 === tests/cases/conformance/statements/breakStatements/switchBreakStatements.ts ===
 switch ('') {
+>'' : string
+
     case 'a':
+>'a' : string
+
         break;
 }
 
 ONE:
+>ONE : any
+
 switch ('') {
+>'' : string
+
     case 'a':
+>'a' : string
+
         break ONE;
+>ONE : any
 }
 
 TWO:
+>TWO : any
+
 THREE:
+>THREE : any
+
 switch ('') {
+>'' : string
+
     case 'a':
+>'a' : string
+
         break THREE;
+>THREE : any
 }
 
 FOUR:
+>FOUR : any
+
 switch ('') {
+>'' : string
+
     case 'a':
+>'a' : string
+
         FIVE:
+>FIVE : any
+
         switch ('') {
+>'' : string
+
             case 'a':
+>'a' : string
+
                 break FOUR;
+>FOUR : any
         }
 }
 
 switch ('') {
+>'' : string
+
     case 'a':
+>'a' : string
+
         SIX:
+>SIX : any
+
         switch ('') {
+>'' : string
+
             case 'a':
+>'a' : string
+
                 break SIX;
+>SIX : any
         }
 }
 
 SEVEN:
+>SEVEN : any
+
 switch ('') {
+>'' : string
+
     case 'a':
+>'a' : string
+
         switch ('') {
+>'' : string
+
             case 'a':
+>'a' : string
+
                 switch ('') {
+>'' : string
+
                     case 'a':
+>'a' : string
+
                         break SEVEN;
+>SEVEN : any
+
                         EIGHT:
+>EIGHT : any
+
                         switch ('') {
+>'' : string
+
                             case 'a':
+>'a' : string
+
                                 var fn = function () { }
->fn : () => void
+>fn : () => void, Symbol(fn, Decl(switchBreakStatements.ts, 48, 35))
 >function () { } : () => void
 
                                 break EIGHT;
+>EIGHT : any
                         }
                 }
         }
diff --git a/tests/baselines/reference/switchCases.types b/tests/baselines/reference/switchCases.types
index 50bc606e944..154ea011cde 100644
--- a/tests/baselines/reference/switchCases.types
+++ b/tests/baselines/reference/switchCases.types
@@ -1,7 +1,10 @@
 === tests/cases/compiler/switchCases.ts ===
 switch(0) {
-No type information for this code. case 1:
-No type information for this code. break;
-No type information for this code.}
-No type information for this code.
-No type information for this code.
\ No newline at end of file
+>0 : number
+
+ case 1:
+>1 : number
+
+ break;
+}
+
diff --git a/tests/baselines/reference/switchFallThroughs.types b/tests/baselines/reference/switchFallThroughs.types
index dfca84cfa4c..5ca5b0cda27 100644
--- a/tests/baselines/reference/switchFallThroughs.types
+++ b/tests/baselines/reference/switchFallThroughs.types
@@ -1,27 +1,42 @@
 === tests/cases/compiler/switchFallThroughs.ts ===
 function R1(index: number) {
->R1 : (index: number) => string
->index : number
+>R1 : (index: number) => string, Symbol(R1, Decl(switchFallThroughs.ts, 0, 0))
+>index : number, Symbol(index, Decl(switchFallThroughs.ts, 0, 12))
 
     switch (index) {
->index : number
+>index : number, Symbol(index, Decl(switchFallThroughs.ts, 0, 12))
 
         case 0:
+>0 : number
+
         case 1:
+>1 : number
+
         case 2:
+>2 : number
+
             var a = 'a';
->a : string
+>a : string, Symbol(a, Decl(switchFallThroughs.ts, 5, 15))
+>'a' : string
 
             return a;
->a : string
+>a : string, Symbol(a, Decl(switchFallThroughs.ts, 5, 15))
 
         case 3:
+>3 : number
+
         case 4: {
+>4 : number
+
             return 'b';
+>'b' : string
         }
 		case 5:
+>5 : number
+
 		default:
 			return 'c';
+>'c' : string
     }
 }
 
diff --git a/tests/baselines/reference/switchStatements.types b/tests/baselines/reference/switchStatements.types
index 4dd7b9904d6..d43499cece2 100644
--- a/tests/baselines/reference/switchStatements.types
+++ b/tests/baselines/reference/switchStatements.types
@@ -1,37 +1,49 @@
 === tests/cases/conformance/statements/switchStatements/switchStatements.ts ===
 module M {
->M : typeof M
+>M : typeof M, Symbol(M, Decl(switchStatements.ts, 0, 0))
 
     export function fn(x: number) {
->fn : (x: number) => string
->x : number
+>fn : (x: number) => string, Symbol(fn, Decl(switchStatements.ts, 0, 10))
+>x : number, Symbol(x, Decl(switchStatements.ts, 1, 23))
 
         return '';
+>'' : string
     }
 }
 
 var x: any;
->x : any
+>x : any, Symbol(x, Decl(switchStatements.ts, 6, 3))
 
 switch (x) {
->x : any
+>x : any, Symbol(x, Decl(switchStatements.ts, 6, 3))
 
     case '':
+>'' : string
+
     case 12:
+>12 : number
+
     case true:
+>true : boolean
+
     case null:
+>null : null
+
     case undefined:
->undefined : undefined
+>undefined : undefined, Symbol(undefined)
 
     case new Date(12):
 >new Date(12) : Date
->Date : DateConstructor
+>Date : DateConstructor, Symbol(Date, Decl(lib.d.ts, 633, 23), Decl(lib.d.ts, 815, 11))
+>12 : number
 
     case new Object():
 >new Object() : Object
->Object : ObjectConstructor
+>Object : ObjectConstructor, Symbol(Object, Decl(lib.d.ts, 92, 1), Decl(lib.d.ts, 223, 11))
 
     case /[a-z]/:
+>/[a-z]/ : RegExp
+
     case[]:
 >[] : undefined[]
 
@@ -40,84 +52,103 @@ switch (x) {
 
     case { id: 12 }:
 >{ id: 12 } : { id: number; }
->id : number
+>id : number, Symbol(id, Decl(switchStatements.ts, 18, 10))
+>12 : number
 
     case['a']:
 >['a'] : string[]
+>'a' : string
 
     case typeof x:
 >typeof x : string
->x : any
+>x : any, Symbol(x, Decl(switchStatements.ts, 6, 3))
 
     case typeof M:
 >typeof M : string
->M : typeof M
+>M : typeof M, Symbol(M, Decl(switchStatements.ts, 0, 0))
 
     case M.fn(1):
 >M.fn(1) : string
->M.fn : (x: number) => string
->M : typeof M
->fn : (x: number) => string
+>M.fn : (x: number) => string, Symbol(M.fn, Decl(switchStatements.ts, 0, 10))
+>M : typeof M, Symbol(M, Decl(switchStatements.ts, 0, 0))
+>fn : (x: number) => string, Symbol(M.fn, Decl(switchStatements.ts, 0, 10))
+>1 : number
 
     case <T>(x: number) => '':
 ><T>(x: number) => '' : <T>(x: number) => string
->T : T
->x : number
+>T : T, Symbol(T, Decl(switchStatements.ts, 23, 10))
+>x : number, Symbol(x, Decl(switchStatements.ts, 23, 13))
+>'' : string
 
     case (<T>(x: number) => '')(2):
 >(<T>(x: number) => '')(2) : string
 >(<T>(x: number) => '') : <T>(x: number) => string
 ><T>(x: number) => '' : <T>(x: number) => string
->T : T
->x : number
+>T : T, Symbol(T, Decl(switchStatements.ts, 24, 11))
+>x : number, Symbol(x, Decl(switchStatements.ts, 24, 14))
+>'' : string
+>2 : number
 
     default:
 }
 
 // basic assignable check, rest covered in tests for 'assignement compatibility'
 class C { id: number; }
->C : C
->id : number
+>C : C, Symbol(C, Decl(switchStatements.ts, 26, 1))
+>id : number, Symbol(id, Decl(switchStatements.ts, 29, 9))
 
 class D extends C { name: string }
->D : D
->C : C
->name : string
+>D : D, Symbol(D, Decl(switchStatements.ts, 29, 23))
+>C : C, Symbol(C, Decl(switchStatements.ts, 26, 1))
+>name : string, Symbol(name, Decl(switchStatements.ts, 30, 19))
 
 switch (new C()) {
 >new C() : C
->C : typeof C
+>C : typeof C, Symbol(C, Decl(switchStatements.ts, 26, 1))
 
     case new D():
 >new D() : D
->D : typeof D
+>D : typeof D, Symbol(D, Decl(switchStatements.ts, 29, 23))
 
     case { id: 12, name: '' }:
 >{ id: 12, name: '' } : { id: number; name: string; }
->id : number
->name : string
+>id : number, Symbol(id, Decl(switchStatements.ts, 34, 10))
+>12 : number
+>name : string, Symbol(name, Decl(switchStatements.ts, 34, 18))
+>'' : string
 
     case new C():
 >new C() : C
->C : typeof C
+>C : typeof C, Symbol(C, Decl(switchStatements.ts, 26, 1))
 }
 
 switch ('') { }
+>'' : string
+
 switch (12) { }
+>12 : number
+
 switch (true) { }
+>true : boolean
+
 switch (null) { }
+>null : null
+
 switch (undefined) { }
->undefined : undefined
+>undefined : undefined, Symbol(undefined)
 
 switch (new Date(12)) { }
 >new Date(12) : Date
->Date : DateConstructor
+>Date : DateConstructor, Symbol(Date, Decl(lib.d.ts, 633, 23), Decl(lib.d.ts, 815, 11))
+>12 : number
 
 switch (new Object()) { }
 >new Object() : Object
->Object : ObjectConstructor
+>Object : ObjectConstructor, Symbol(Object, Decl(lib.d.ts, 92, 1), Decl(lib.d.ts, 223, 11))
 
 switch (/[a-z]/) { }
+>/[a-z]/ : RegExp
+
 switch ([]) { }
 >[] : undefined[]
 
@@ -126,23 +157,28 @@ switch ({}) { }
 
 switch ({ id: 12 }) { }
 >{ id: 12 } : { id: number; }
->id : number
+>id : number, Symbol(id, Decl(switchStatements.ts, 48, 9))
+>12 : number
 
 switch (['a']) { }
 >['a'] : string[]
+>'a' : string
 
 switch (<T>(x: number) => '') { }
 ><T>(x: number) => '' : <T>(x: number) => string
->T : T
->x : number
+>T : T, Symbol(T, Decl(switchStatements.ts, 50, 9))
+>x : number, Symbol(x, Decl(switchStatements.ts, 50, 12))
+>'' : string
 
 switch ((<T>(x: T) => '')(1)) { }
 >(<T>(x: T) => '')(1) : string
 >(<T>(x: T) => '') : <T>(x: T) => string
 ><T>(x: T) => '' : <T>(x: T) => string
->T : T
->x : T
->T : T
+>T : T, Symbol(T, Decl(switchStatements.ts, 51, 10))
+>x : T, Symbol(x, Decl(switchStatements.ts, 51, 13))
+>T : T, Symbol(T, Decl(switchStatements.ts, 51, 10))
+>'' : string
+>1 : number
 
 
 
diff --git a/tests/baselines/reference/symbolDeclarationEmit1.types b/tests/baselines/reference/symbolDeclarationEmit1.types
index 741f2a74bd7..1a0407af9a2 100644
--- a/tests/baselines/reference/symbolDeclarationEmit1.types
+++ b/tests/baselines/reference/symbolDeclarationEmit1.types
@@ -1,9 +1,9 @@
 === tests/cases/conformance/es6/Symbols/symbolDeclarationEmit1.ts ===
 class C {
->C : C
+>C : C, Symbol(C, Decl(symbolDeclarationEmit1.ts, 0, 0))
 
     [Symbol.toPrimitive]: number;
->Symbol.toPrimitive : symbol
->Symbol : SymbolConstructor
->toPrimitive : symbol
+>Symbol.toPrimitive : symbol, Symbol(SymbolConstructor.toPrimitive, Decl(lib.d.ts, 1242, 21))
+>Symbol : SymbolConstructor, Symbol(Symbol, Decl(lib.d.ts, 1186, 52), Decl(lib.d.ts, 1262, 11))
+>toPrimitive : symbol, Symbol(SymbolConstructor.toPrimitive, Decl(lib.d.ts, 1242, 21))
 }
diff --git a/tests/baselines/reference/symbolDeclarationEmit10.types b/tests/baselines/reference/symbolDeclarationEmit10.types
index 194893ef00f..a7f5d2267ec 100644
--- a/tests/baselines/reference/symbolDeclarationEmit10.types
+++ b/tests/baselines/reference/symbolDeclarationEmit10.types
@@ -1,16 +1,17 @@
 === tests/cases/conformance/es6/Symbols/symbolDeclarationEmit10.ts ===
 var obj = {
->obj : { [Symbol.isConcatSpreadable]: string; }
+>obj : { [Symbol.isConcatSpreadable]: string; }, Symbol(obj, Decl(symbolDeclarationEmit10.ts, 0, 3))
 >{    get [Symbol.isConcatSpreadable]() { return '' },    set [Symbol.isConcatSpreadable](x) { }} : { [Symbol.isConcatSpreadable]: string; }
 
     get [Symbol.isConcatSpreadable]() { return '' },
->Symbol.isConcatSpreadable : symbol
->Symbol : SymbolConstructor
->isConcatSpreadable : symbol
+>Symbol.isConcatSpreadable : symbol, Symbol(SymbolConstructor.isConcatSpreadable, Decl(lib.d.ts, 1230, 24))
+>Symbol : SymbolConstructor, Symbol(Symbol, Decl(lib.d.ts, 1186, 52), Decl(lib.d.ts, 1262, 11))
+>isConcatSpreadable : symbol, Symbol(SymbolConstructor.isConcatSpreadable, Decl(lib.d.ts, 1230, 24))
+>'' : string
 
     set [Symbol.isConcatSpreadable](x) { }
->Symbol.isConcatSpreadable : symbol
->Symbol : SymbolConstructor
->isConcatSpreadable : symbol
->x : string
+>Symbol.isConcatSpreadable : symbol, Symbol(SymbolConstructor.isConcatSpreadable, Decl(lib.d.ts, 1230, 24))
+>Symbol : SymbolConstructor, Symbol(Symbol, Decl(lib.d.ts, 1186, 52), Decl(lib.d.ts, 1262, 11))
+>isConcatSpreadable : symbol, Symbol(SymbolConstructor.isConcatSpreadable, Decl(lib.d.ts, 1230, 24))
+>x : string, Symbol(x, Decl(symbolDeclarationEmit10.ts, 2, 36))
 }
diff --git a/tests/baselines/reference/symbolDeclarationEmit11.types b/tests/baselines/reference/symbolDeclarationEmit11.types
index 9189e69dc04..154bbf01ebc 100644
--- a/tests/baselines/reference/symbolDeclarationEmit11.types
+++ b/tests/baselines/reference/symbolDeclarationEmit11.types
@@ -1,25 +1,27 @@
 === tests/cases/conformance/es6/Symbols/symbolDeclarationEmit11.ts ===
 class C {
->C : C
+>C : C, Symbol(C, Decl(symbolDeclarationEmit11.ts, 0, 0))
 
     static [Symbol.iterator] = 0;
->Symbol.iterator : symbol
->Symbol : SymbolConstructor
->iterator : symbol
+>Symbol.iterator : symbol, Symbol(SymbolConstructor.iterator, Decl(lib.d.ts, 1236, 31))
+>Symbol : SymbolConstructor, Symbol(Symbol, Decl(lib.d.ts, 1186, 52), Decl(lib.d.ts, 1262, 11))
+>iterator : symbol, Symbol(SymbolConstructor.iterator, Decl(lib.d.ts, 1236, 31))
+>0 : number
 
     static [Symbol.isConcatSpreadable]() { }
->Symbol.isConcatSpreadable : symbol
->Symbol : SymbolConstructor
->isConcatSpreadable : symbol
+>Symbol.isConcatSpreadable : symbol, Symbol(SymbolConstructor.isConcatSpreadable, Decl(lib.d.ts, 1230, 24))
+>Symbol : SymbolConstructor, Symbol(Symbol, Decl(lib.d.ts, 1186, 52), Decl(lib.d.ts, 1262, 11))
+>isConcatSpreadable : symbol, Symbol(SymbolConstructor.isConcatSpreadable, Decl(lib.d.ts, 1230, 24))
 
     static get [Symbol.toPrimitive]() { return ""; }
->Symbol.toPrimitive : symbol
->Symbol : SymbolConstructor
->toPrimitive : symbol
+>Symbol.toPrimitive : symbol, Symbol(SymbolConstructor.toPrimitive, Decl(lib.d.ts, 1242, 21))
+>Symbol : SymbolConstructor, Symbol(Symbol, Decl(lib.d.ts, 1186, 52), Decl(lib.d.ts, 1262, 11))
+>toPrimitive : symbol, Symbol(SymbolConstructor.toPrimitive, Decl(lib.d.ts, 1242, 21))
+>"" : string
 
     static set [Symbol.toPrimitive](x) { }
->Symbol.toPrimitive : symbol
->Symbol : SymbolConstructor
->toPrimitive : symbol
->x : string
+>Symbol.toPrimitive : symbol, Symbol(SymbolConstructor.toPrimitive, Decl(lib.d.ts, 1242, 21))
+>Symbol : SymbolConstructor, Symbol(Symbol, Decl(lib.d.ts, 1186, 52), Decl(lib.d.ts, 1262, 11))
+>toPrimitive : symbol, Symbol(SymbolConstructor.toPrimitive, Decl(lib.d.ts, 1242, 21))
+>x : string, Symbol(x, Decl(symbolDeclarationEmit11.ts, 4, 36))
 }
diff --git a/tests/baselines/reference/symbolDeclarationEmit13.types b/tests/baselines/reference/symbolDeclarationEmit13.types
index 92ad2ad0f68..42eb47f1e20 100644
--- a/tests/baselines/reference/symbolDeclarationEmit13.types
+++ b/tests/baselines/reference/symbolDeclarationEmit13.types
@@ -1,15 +1,16 @@
 === tests/cases/conformance/es6/Symbols/symbolDeclarationEmit13.ts ===
 class C {
->C : C
+>C : C, Symbol(C, Decl(symbolDeclarationEmit13.ts, 0, 0))
 
     get [Symbol.toPrimitive]() { return ""; }
->Symbol.toPrimitive : symbol
->Symbol : SymbolConstructor
->toPrimitive : symbol
+>Symbol.toPrimitive : symbol, Symbol(SymbolConstructor.toPrimitive, Decl(lib.d.ts, 1242, 21))
+>Symbol : SymbolConstructor, Symbol(Symbol, Decl(lib.d.ts, 1186, 52), Decl(lib.d.ts, 1262, 11))
+>toPrimitive : symbol, Symbol(SymbolConstructor.toPrimitive, Decl(lib.d.ts, 1242, 21))
+>"" : string
 
     set [Symbol.toStringTag](x) { }
->Symbol.toStringTag : symbol
->Symbol : SymbolConstructor
->toStringTag : symbol
->x : any
+>Symbol.toStringTag : symbol, Symbol(SymbolConstructor.toStringTag, Decl(lib.d.ts, 1248, 24))
+>Symbol : SymbolConstructor, Symbol(Symbol, Decl(lib.d.ts, 1186, 52), Decl(lib.d.ts, 1262, 11))
+>toStringTag : symbol, Symbol(SymbolConstructor.toStringTag, Decl(lib.d.ts, 1248, 24))
+>x : any, Symbol(x, Decl(symbolDeclarationEmit13.ts, 2, 29))
 }
diff --git a/tests/baselines/reference/symbolDeclarationEmit14.types b/tests/baselines/reference/symbolDeclarationEmit14.types
index f72bd774709..b2881a8a681 100644
--- a/tests/baselines/reference/symbolDeclarationEmit14.types
+++ b/tests/baselines/reference/symbolDeclarationEmit14.types
@@ -1,14 +1,16 @@
 === tests/cases/conformance/es6/Symbols/symbolDeclarationEmit14.ts ===
 class C {
->C : C
+>C : C, Symbol(C, Decl(symbolDeclarationEmit14.ts, 0, 0))
 
     get [Symbol.toPrimitive]() { return ""; }
->Symbol.toPrimitive : symbol
->Symbol : SymbolConstructor
->toPrimitive : symbol
+>Symbol.toPrimitive : symbol, Symbol(SymbolConstructor.toPrimitive, Decl(lib.d.ts, 1242, 21))
+>Symbol : SymbolConstructor, Symbol(Symbol, Decl(lib.d.ts, 1186, 52), Decl(lib.d.ts, 1262, 11))
+>toPrimitive : symbol, Symbol(SymbolConstructor.toPrimitive, Decl(lib.d.ts, 1242, 21))
+>"" : string
 
     get [Symbol.toStringTag]() { return ""; }
->Symbol.toStringTag : symbol
->Symbol : SymbolConstructor
->toStringTag : symbol
+>Symbol.toStringTag : symbol, Symbol(SymbolConstructor.toStringTag, Decl(lib.d.ts, 1248, 24))
+>Symbol : SymbolConstructor, Symbol(Symbol, Decl(lib.d.ts, 1186, 52), Decl(lib.d.ts, 1262, 11))
+>toStringTag : symbol, Symbol(SymbolConstructor.toStringTag, Decl(lib.d.ts, 1248, 24))
+>"" : string
 }
diff --git a/tests/baselines/reference/symbolDeclarationEmit2.types b/tests/baselines/reference/symbolDeclarationEmit2.types
index 4147eeae401..30d2446331a 100644
--- a/tests/baselines/reference/symbolDeclarationEmit2.types
+++ b/tests/baselines/reference/symbolDeclarationEmit2.types
@@ -1,9 +1,10 @@
 === tests/cases/conformance/es6/Symbols/symbolDeclarationEmit2.ts ===
 class C {
->C : C
+>C : C, Symbol(C, Decl(symbolDeclarationEmit2.ts, 0, 0))
 
     [Symbol.toPrimitive] = "";
->Symbol.toPrimitive : symbol
->Symbol : SymbolConstructor
->toPrimitive : symbol
+>Symbol.toPrimitive : symbol, Symbol(SymbolConstructor.toPrimitive, Decl(lib.d.ts, 1242, 21))
+>Symbol : SymbolConstructor, Symbol(Symbol, Decl(lib.d.ts, 1186, 52), Decl(lib.d.ts, 1262, 11))
+>toPrimitive : symbol, Symbol(SymbolConstructor.toPrimitive, Decl(lib.d.ts, 1242, 21))
+>"" : string
 }
diff --git a/tests/baselines/reference/symbolDeclarationEmit3.types b/tests/baselines/reference/symbolDeclarationEmit3.types
index 699a7f4c864..0972cd3d090 100644
--- a/tests/baselines/reference/symbolDeclarationEmit3.types
+++ b/tests/baselines/reference/symbolDeclarationEmit3.types
@@ -1,22 +1,22 @@
 === tests/cases/conformance/es6/Symbols/symbolDeclarationEmit3.ts ===
 class C {
->C : C
+>C : C, Symbol(C, Decl(symbolDeclarationEmit3.ts, 0, 0))
 
     [Symbol.toPrimitive](x: number);
->Symbol.toPrimitive : symbol
->Symbol : SymbolConstructor
->toPrimitive : symbol
->x : number
+>Symbol.toPrimitive : symbol, Symbol(SymbolConstructor.toPrimitive, Decl(lib.d.ts, 1242, 21))
+>Symbol : SymbolConstructor, Symbol(Symbol, Decl(lib.d.ts, 1186, 52), Decl(lib.d.ts, 1262, 11))
+>toPrimitive : symbol, Symbol(SymbolConstructor.toPrimitive, Decl(lib.d.ts, 1242, 21))
+>x : number, Symbol(x, Decl(symbolDeclarationEmit3.ts, 1, 25))
 
     [Symbol.toPrimitive](x: string);
->Symbol.toPrimitive : symbol
->Symbol : SymbolConstructor
->toPrimitive : symbol
->x : string
+>Symbol.toPrimitive : symbol, Symbol(SymbolConstructor.toPrimitive, Decl(lib.d.ts, 1242, 21))
+>Symbol : SymbolConstructor, Symbol(Symbol, Decl(lib.d.ts, 1186, 52), Decl(lib.d.ts, 1262, 11))
+>toPrimitive : symbol, Symbol(SymbolConstructor.toPrimitive, Decl(lib.d.ts, 1242, 21))
+>x : string, Symbol(x, Decl(symbolDeclarationEmit3.ts, 2, 25))
 
     [Symbol.toPrimitive](x: any) { }
->Symbol.toPrimitive : symbol
->Symbol : SymbolConstructor
->toPrimitive : symbol
->x : any
+>Symbol.toPrimitive : symbol, Symbol(SymbolConstructor.toPrimitive, Decl(lib.d.ts, 1242, 21))
+>Symbol : SymbolConstructor, Symbol(Symbol, Decl(lib.d.ts, 1186, 52), Decl(lib.d.ts, 1262, 11))
+>toPrimitive : symbol, Symbol(SymbolConstructor.toPrimitive, Decl(lib.d.ts, 1242, 21))
+>x : any, Symbol(x, Decl(symbolDeclarationEmit3.ts, 3, 25))
 }
diff --git a/tests/baselines/reference/symbolDeclarationEmit4.types b/tests/baselines/reference/symbolDeclarationEmit4.types
index 5c3c0b0d6b6..898f456f02e 100644
--- a/tests/baselines/reference/symbolDeclarationEmit4.types
+++ b/tests/baselines/reference/symbolDeclarationEmit4.types
@@ -1,15 +1,16 @@
 === tests/cases/conformance/es6/Symbols/symbolDeclarationEmit4.ts ===
 class C {
->C : C
+>C : C, Symbol(C, Decl(symbolDeclarationEmit4.ts, 0, 0))
 
     get [Symbol.toPrimitive]() { return ""; }
->Symbol.toPrimitive : symbol
->Symbol : SymbolConstructor
->toPrimitive : symbol
+>Symbol.toPrimitive : symbol, Symbol(SymbolConstructor.toPrimitive, Decl(lib.d.ts, 1242, 21))
+>Symbol : SymbolConstructor, Symbol(Symbol, Decl(lib.d.ts, 1186, 52), Decl(lib.d.ts, 1262, 11))
+>toPrimitive : symbol, Symbol(SymbolConstructor.toPrimitive, Decl(lib.d.ts, 1242, 21))
+>"" : string
 
     set [Symbol.toPrimitive](x) { }
->Symbol.toPrimitive : symbol
->Symbol : SymbolConstructor
->toPrimitive : symbol
->x : string
+>Symbol.toPrimitive : symbol, Symbol(SymbolConstructor.toPrimitive, Decl(lib.d.ts, 1242, 21))
+>Symbol : SymbolConstructor, Symbol(Symbol, Decl(lib.d.ts, 1186, 52), Decl(lib.d.ts, 1262, 11))
+>toPrimitive : symbol, Symbol(SymbolConstructor.toPrimitive, Decl(lib.d.ts, 1242, 21))
+>x : string, Symbol(x, Decl(symbolDeclarationEmit4.ts, 2, 29))
 }
diff --git a/tests/baselines/reference/symbolDeclarationEmit5.types b/tests/baselines/reference/symbolDeclarationEmit5.types
index 557483cf636..4b4360ebe76 100644
--- a/tests/baselines/reference/symbolDeclarationEmit5.types
+++ b/tests/baselines/reference/symbolDeclarationEmit5.types
@@ -1,9 +1,9 @@
 === tests/cases/conformance/es6/Symbols/symbolDeclarationEmit5.ts ===
 interface I {
->I : I
+>I : I, Symbol(I, Decl(symbolDeclarationEmit5.ts, 0, 0))
 
     [Symbol.isConcatSpreadable](): string;
->Symbol.isConcatSpreadable : symbol
->Symbol : SymbolConstructor
->isConcatSpreadable : symbol
+>Symbol.isConcatSpreadable : symbol, Symbol(SymbolConstructor.isConcatSpreadable, Decl(lib.d.ts, 1230, 24))
+>Symbol : SymbolConstructor, Symbol(Symbol, Decl(lib.d.ts, 1186, 52), Decl(lib.d.ts, 1262, 11))
+>isConcatSpreadable : symbol, Symbol(SymbolConstructor.isConcatSpreadable, Decl(lib.d.ts, 1230, 24))
 }
diff --git a/tests/baselines/reference/symbolDeclarationEmit6.types b/tests/baselines/reference/symbolDeclarationEmit6.types
index 714467aba12..7037739b82e 100644
--- a/tests/baselines/reference/symbolDeclarationEmit6.types
+++ b/tests/baselines/reference/symbolDeclarationEmit6.types
@@ -1,9 +1,9 @@
 === tests/cases/conformance/es6/Symbols/symbolDeclarationEmit6.ts ===
 interface I {
->I : I
+>I : I, Symbol(I, Decl(symbolDeclarationEmit6.ts, 0, 0))
 
     [Symbol.isConcatSpreadable]: string;
->Symbol.isConcatSpreadable : symbol
->Symbol : SymbolConstructor
->isConcatSpreadable : symbol
+>Symbol.isConcatSpreadable : symbol, Symbol(SymbolConstructor.isConcatSpreadable, Decl(lib.d.ts, 1230, 24))
+>Symbol : SymbolConstructor, Symbol(Symbol, Decl(lib.d.ts, 1186, 52), Decl(lib.d.ts, 1262, 11))
+>isConcatSpreadable : symbol, Symbol(SymbolConstructor.isConcatSpreadable, Decl(lib.d.ts, 1230, 24))
 }
diff --git a/tests/baselines/reference/symbolDeclarationEmit7.types b/tests/baselines/reference/symbolDeclarationEmit7.types
index dff109e8127..11d6897f934 100644
--- a/tests/baselines/reference/symbolDeclarationEmit7.types
+++ b/tests/baselines/reference/symbolDeclarationEmit7.types
@@ -1,9 +1,9 @@
 === tests/cases/conformance/es6/Symbols/symbolDeclarationEmit7.ts ===
 var obj: {
->obj : { [Symbol.isConcatSpreadable]: string; }
+>obj : { [Symbol.isConcatSpreadable]: string; }, Symbol(obj, Decl(symbolDeclarationEmit7.ts, 0, 3))
 
     [Symbol.isConcatSpreadable]: string;
->Symbol.isConcatSpreadable : symbol
->Symbol : SymbolConstructor
->isConcatSpreadable : symbol
+>Symbol.isConcatSpreadable : symbol, Symbol(SymbolConstructor.isConcatSpreadable, Decl(lib.d.ts, 1230, 24))
+>Symbol : SymbolConstructor, Symbol(Symbol, Decl(lib.d.ts, 1186, 52), Decl(lib.d.ts, 1262, 11))
+>isConcatSpreadable : symbol, Symbol(SymbolConstructor.isConcatSpreadable, Decl(lib.d.ts, 1230, 24))
 }
diff --git a/tests/baselines/reference/symbolDeclarationEmit8.types b/tests/baselines/reference/symbolDeclarationEmit8.types
index 75d39748e22..5c63321d4a6 100644
--- a/tests/baselines/reference/symbolDeclarationEmit8.types
+++ b/tests/baselines/reference/symbolDeclarationEmit8.types
@@ -1,10 +1,11 @@
 === tests/cases/conformance/es6/Symbols/symbolDeclarationEmit8.ts ===
 var obj = {
->obj : { [Symbol.isConcatSpreadable]: number; }
+>obj : { [Symbol.isConcatSpreadable]: number; }, Symbol(obj, Decl(symbolDeclarationEmit8.ts, 0, 3))
 >{    [Symbol.isConcatSpreadable]: 0} : { [Symbol.isConcatSpreadable]: number; }
 
     [Symbol.isConcatSpreadable]: 0
->Symbol.isConcatSpreadable : symbol
->Symbol : SymbolConstructor
->isConcatSpreadable : symbol
+>Symbol.isConcatSpreadable : symbol, Symbol(SymbolConstructor.isConcatSpreadable, Decl(lib.d.ts, 1230, 24))
+>Symbol : SymbolConstructor, Symbol(Symbol, Decl(lib.d.ts, 1186, 52), Decl(lib.d.ts, 1262, 11))
+>isConcatSpreadable : symbol, Symbol(SymbolConstructor.isConcatSpreadable, Decl(lib.d.ts, 1230, 24))
+>0 : number
 }
diff --git a/tests/baselines/reference/symbolDeclarationEmit9.types b/tests/baselines/reference/symbolDeclarationEmit9.types
index a7a6b459fcc..f112db9c369 100644
--- a/tests/baselines/reference/symbolDeclarationEmit9.types
+++ b/tests/baselines/reference/symbolDeclarationEmit9.types
@@ -1,10 +1,10 @@
 === tests/cases/conformance/es6/Symbols/symbolDeclarationEmit9.ts ===
 var obj = {
->obj : { [Symbol.isConcatSpreadable](): void; }
+>obj : { [Symbol.isConcatSpreadable](): void; }, Symbol(obj, Decl(symbolDeclarationEmit9.ts, 0, 3))
 >{    [Symbol.isConcatSpreadable]() { }} : { [Symbol.isConcatSpreadable](): void; }
 
     [Symbol.isConcatSpreadable]() { }
->Symbol.isConcatSpreadable : symbol
->Symbol : SymbolConstructor
->isConcatSpreadable : symbol
+>Symbol.isConcatSpreadable : symbol, Symbol(SymbolConstructor.isConcatSpreadable, Decl(lib.d.ts, 1230, 24))
+>Symbol : SymbolConstructor, Symbol(Symbol, Decl(lib.d.ts, 1186, 52), Decl(lib.d.ts, 1262, 11))
+>isConcatSpreadable : symbol, Symbol(SymbolConstructor.isConcatSpreadable, Decl(lib.d.ts, 1230, 24))
 }
diff --git a/tests/baselines/reference/symbolProperty1.types b/tests/baselines/reference/symbolProperty1.types
index 55c86c14f6e..0c3d168a2f1 100644
--- a/tests/baselines/reference/symbolProperty1.types
+++ b/tests/baselines/reference/symbolProperty1.types
@@ -1,20 +1,22 @@
 === tests/cases/conformance/es6/Symbols/symbolProperty1.ts ===
 var s: symbol;
->s : symbol
+>s : symbol, Symbol(s, Decl(symbolProperty1.ts, 0, 3))
 
 var x = {
->x : {}
+>x : {}, Symbol(x, Decl(symbolProperty1.ts, 1, 3))
 >{    [s]: 0,    [s]() { },    get [s]() {        return 0;    }} : {}
 
     [s]: 0,
->s : symbol
+>s : symbol, Symbol(s, Decl(symbolProperty1.ts, 0, 3))
+>0 : number
 
     [s]() { },
->s : symbol
+>s : symbol, Symbol(s, Decl(symbolProperty1.ts, 0, 3))
 
     get [s]() {
->s : symbol
+>s : symbol, Symbol(s, Decl(symbolProperty1.ts, 0, 3))
 
         return 0;
+>0 : number
     }
 }
diff --git a/tests/baselines/reference/symbolProperty11.types b/tests/baselines/reference/symbolProperty11.types
index 109bd969d55..64d82ce436a 100644
--- a/tests/baselines/reference/symbolProperty11.types
+++ b/tests/baselines/reference/symbolProperty11.types
@@ -1,29 +1,29 @@
 === tests/cases/conformance/es6/Symbols/symbolProperty11.ts ===
 class C { }
->C : C
+>C : C, Symbol(C, Decl(symbolProperty11.ts, 0, 0))
 
 interface I {
->I : I
+>I : I, Symbol(I, Decl(symbolProperty11.ts, 0, 11))
 
     [Symbol.iterator]?: { x };
->Symbol.iterator : symbol
->Symbol : SymbolConstructor
->iterator : symbol
->x : any
+>Symbol.iterator : symbol, Symbol(SymbolConstructor.iterator, Decl(lib.d.ts, 1236, 31))
+>Symbol : SymbolConstructor, Symbol(Symbol, Decl(lib.d.ts, 1186, 52), Decl(lib.d.ts, 1262, 11))
+>iterator : symbol, Symbol(SymbolConstructor.iterator, Decl(lib.d.ts, 1236, 31))
+>x : any, Symbol(x, Decl(symbolProperty11.ts, 2, 25))
 }
 
 var i: I;
->i : I
->I : I
+>i : I, Symbol(i, Decl(symbolProperty11.ts, 5, 3))
+>I : I, Symbol(I, Decl(symbolProperty11.ts, 0, 11))
 
 i = new C;
 >i = new C : C
->i : I
+>i : I, Symbol(i, Decl(symbolProperty11.ts, 5, 3))
 >new C : C
->C : typeof C
+>C : typeof C, Symbol(C, Decl(symbolProperty11.ts, 0, 0))
 
 var c: C = i;
->c : C
->C : C
->i : I
+>c : C, Symbol(c, Decl(symbolProperty11.ts, 7, 3))
+>C : C, Symbol(C, Decl(symbolProperty11.ts, 0, 0))
+>i : I, Symbol(i, Decl(symbolProperty11.ts, 5, 3))
 
diff --git a/tests/baselines/reference/symbolProperty13.types b/tests/baselines/reference/symbolProperty13.types
index 1e890a91085..e364c675199 100644
--- a/tests/baselines/reference/symbolProperty13.types
+++ b/tests/baselines/reference/symbolProperty13.types
@@ -1,56 +1,56 @@
 === tests/cases/conformance/es6/Symbols/symbolProperty13.ts ===
 class C {
->C : C
+>C : C, Symbol(C, Decl(symbolProperty13.ts, 0, 0))
 
     [Symbol.iterator]: { x; y };
->Symbol.iterator : symbol
->Symbol : SymbolConstructor
->iterator : symbol
->x : any
->y : any
+>Symbol.iterator : symbol, Symbol(SymbolConstructor.iterator, Decl(lib.d.ts, 1236, 31))
+>Symbol : SymbolConstructor, Symbol(Symbol, Decl(lib.d.ts, 1186, 52), Decl(lib.d.ts, 1262, 11))
+>iterator : symbol, Symbol(SymbolConstructor.iterator, Decl(lib.d.ts, 1236, 31))
+>x : any, Symbol(x, Decl(symbolProperty13.ts, 1, 24))
+>y : any, Symbol(y, Decl(symbolProperty13.ts, 1, 27))
 }
 interface I {
->I : I
+>I : I, Symbol(I, Decl(symbolProperty13.ts, 2, 1))
 
     [Symbol.iterator]: { x };
->Symbol.iterator : symbol
->Symbol : SymbolConstructor
->iterator : symbol
->x : any
+>Symbol.iterator : symbol, Symbol(SymbolConstructor.iterator, Decl(lib.d.ts, 1236, 31))
+>Symbol : SymbolConstructor, Symbol(Symbol, Decl(lib.d.ts, 1186, 52), Decl(lib.d.ts, 1262, 11))
+>iterator : symbol, Symbol(SymbolConstructor.iterator, Decl(lib.d.ts, 1236, 31))
+>x : any, Symbol(x, Decl(symbolProperty13.ts, 4, 24))
 }
 
 declare function foo(i: I): I;
->foo : { (i: I): I; (a: any): any; }
->i : I
->I : I
->I : I
+>foo : { (i: I): I; (a: any): any; }, Symbol(foo, Decl(symbolProperty13.ts, 5, 1), Decl(symbolProperty13.ts, 7, 30))
+>i : I, Symbol(i, Decl(symbolProperty13.ts, 7, 21))
+>I : I, Symbol(I, Decl(symbolProperty13.ts, 2, 1))
+>I : I, Symbol(I, Decl(symbolProperty13.ts, 2, 1))
 
 declare function foo(a: any): any;
->foo : { (i: I): I; (a: any): any; }
->a : any
+>foo : { (i: I): I; (a: any): any; }, Symbol(foo, Decl(symbolProperty13.ts, 5, 1), Decl(symbolProperty13.ts, 7, 30))
+>a : any, Symbol(a, Decl(symbolProperty13.ts, 8, 21))
 
 declare function bar(i: C): C;
->bar : { (i: C): C; (a: any): any; }
->i : C
->C : C
->C : C
+>bar : { (i: C): C; (a: any): any; }, Symbol(bar, Decl(symbolProperty13.ts, 8, 34), Decl(symbolProperty13.ts, 10, 30))
+>i : C, Symbol(i, Decl(symbolProperty13.ts, 10, 21))
+>C : C, Symbol(C, Decl(symbolProperty13.ts, 0, 0))
+>C : C, Symbol(C, Decl(symbolProperty13.ts, 0, 0))
 
 declare function bar(a: any): any;
->bar : { (i: C): C; (a: any): any; }
->a : any
+>bar : { (i: C): C; (a: any): any; }, Symbol(bar, Decl(symbolProperty13.ts, 8, 34), Decl(symbolProperty13.ts, 10, 30))
+>a : any, Symbol(a, Decl(symbolProperty13.ts, 11, 21))
 
 foo(new C);
 >foo(new C) : I
->foo : { (i: I): I; (a: any): any; }
+>foo : { (i: I): I; (a: any): any; }, Symbol(foo, Decl(symbolProperty13.ts, 5, 1), Decl(symbolProperty13.ts, 7, 30))
 >new C : C
->C : typeof C
+>C : typeof C, Symbol(C, Decl(symbolProperty13.ts, 0, 0))
 
 var i: I;
->i : I
->I : I
+>i : I, Symbol(i, Decl(symbolProperty13.ts, 14, 3))
+>I : I, Symbol(I, Decl(symbolProperty13.ts, 2, 1))
 
 bar(i);
 >bar(i) : any
->bar : { (i: C): C; (a: any): any; }
->i : I
+>bar : { (i: C): C; (a: any): any; }, Symbol(bar, Decl(symbolProperty13.ts, 8, 34), Decl(symbolProperty13.ts, 10, 30))
+>i : I, Symbol(i, Decl(symbolProperty13.ts, 14, 3))
 
diff --git a/tests/baselines/reference/symbolProperty14.types b/tests/baselines/reference/symbolProperty14.types
index 5e5469ad915..c7ada45445c 100644
--- a/tests/baselines/reference/symbolProperty14.types
+++ b/tests/baselines/reference/symbolProperty14.types
@@ -1,56 +1,56 @@
 === tests/cases/conformance/es6/Symbols/symbolProperty14.ts ===
 class C {
->C : C
+>C : C, Symbol(C, Decl(symbolProperty14.ts, 0, 0))
 
     [Symbol.iterator]: { x; y };
->Symbol.iterator : symbol
->Symbol : SymbolConstructor
->iterator : symbol
->x : any
->y : any
+>Symbol.iterator : symbol, Symbol(SymbolConstructor.iterator, Decl(lib.d.ts, 1236, 31))
+>Symbol : SymbolConstructor, Symbol(Symbol, Decl(lib.d.ts, 1186, 52), Decl(lib.d.ts, 1262, 11))
+>iterator : symbol, Symbol(SymbolConstructor.iterator, Decl(lib.d.ts, 1236, 31))
+>x : any, Symbol(x, Decl(symbolProperty14.ts, 1, 24))
+>y : any, Symbol(y, Decl(symbolProperty14.ts, 1, 27))
 }
 interface I {
->I : I
+>I : I, Symbol(I, Decl(symbolProperty14.ts, 2, 1))
 
     [Symbol.iterator]?: { x };
->Symbol.iterator : symbol
->Symbol : SymbolConstructor
->iterator : symbol
->x : any
+>Symbol.iterator : symbol, Symbol(SymbolConstructor.iterator, Decl(lib.d.ts, 1236, 31))
+>Symbol : SymbolConstructor, Symbol(Symbol, Decl(lib.d.ts, 1186, 52), Decl(lib.d.ts, 1262, 11))
+>iterator : symbol, Symbol(SymbolConstructor.iterator, Decl(lib.d.ts, 1236, 31))
+>x : any, Symbol(x, Decl(symbolProperty14.ts, 4, 25))
 }
 
 declare function foo(i: I): I;
->foo : { (i: I): I; (a: any): any; }
->i : I
->I : I
->I : I
+>foo : { (i: I): I; (a: any): any; }, Symbol(foo, Decl(symbolProperty14.ts, 5, 1), Decl(symbolProperty14.ts, 7, 30))
+>i : I, Symbol(i, Decl(symbolProperty14.ts, 7, 21))
+>I : I, Symbol(I, Decl(symbolProperty14.ts, 2, 1))
+>I : I, Symbol(I, Decl(symbolProperty14.ts, 2, 1))
 
 declare function foo(a: any): any;
->foo : { (i: I): I; (a: any): any; }
->a : any
+>foo : { (i: I): I; (a: any): any; }, Symbol(foo, Decl(symbolProperty14.ts, 5, 1), Decl(symbolProperty14.ts, 7, 30))
+>a : any, Symbol(a, Decl(symbolProperty14.ts, 8, 21))
 
 declare function bar(i: C): C;
->bar : { (i: C): C; (a: any): any; }
->i : C
->C : C
->C : C
+>bar : { (i: C): C; (a: any): any; }, Symbol(bar, Decl(symbolProperty14.ts, 8, 34), Decl(symbolProperty14.ts, 10, 30))
+>i : C, Symbol(i, Decl(symbolProperty14.ts, 10, 21))
+>C : C, Symbol(C, Decl(symbolProperty14.ts, 0, 0))
+>C : C, Symbol(C, Decl(symbolProperty14.ts, 0, 0))
 
 declare function bar(a: any): any;
->bar : { (i: C): C; (a: any): any; }
->a : any
+>bar : { (i: C): C; (a: any): any; }, Symbol(bar, Decl(symbolProperty14.ts, 8, 34), Decl(symbolProperty14.ts, 10, 30))
+>a : any, Symbol(a, Decl(symbolProperty14.ts, 11, 21))
 
 foo(new C);
 >foo(new C) : I
->foo : { (i: I): I; (a: any): any; }
+>foo : { (i: I): I; (a: any): any; }, Symbol(foo, Decl(symbolProperty14.ts, 5, 1), Decl(symbolProperty14.ts, 7, 30))
 >new C : C
->C : typeof C
+>C : typeof C, Symbol(C, Decl(symbolProperty14.ts, 0, 0))
 
 var i: I;
->i : I
->I : I
+>i : I, Symbol(i, Decl(symbolProperty14.ts, 14, 3))
+>I : I, Symbol(I, Decl(symbolProperty14.ts, 2, 1))
 
 bar(i);
 >bar(i) : any
->bar : { (i: C): C; (a: any): any; }
->i : I
+>bar : { (i: C): C; (a: any): any; }, Symbol(bar, Decl(symbolProperty14.ts, 8, 34), Decl(symbolProperty14.ts, 10, 30))
+>i : I, Symbol(i, Decl(symbolProperty14.ts, 14, 3))
 
diff --git a/tests/baselines/reference/symbolProperty15.types b/tests/baselines/reference/symbolProperty15.types
index b2baa3fccee..aaf4a4147a2 100644
--- a/tests/baselines/reference/symbolProperty15.types
+++ b/tests/baselines/reference/symbolProperty15.types
@@ -1,49 +1,49 @@
 === tests/cases/conformance/es6/Symbols/symbolProperty15.ts ===
 class C { }
->C : C
+>C : C, Symbol(C, Decl(symbolProperty15.ts, 0, 0))
 
 interface I {
->I : I
+>I : I, Symbol(I, Decl(symbolProperty15.ts, 0, 11))
 
     [Symbol.iterator]?: { x };
->Symbol.iterator : symbol
->Symbol : SymbolConstructor
->iterator : symbol
->x : any
+>Symbol.iterator : symbol, Symbol(SymbolConstructor.iterator, Decl(lib.d.ts, 1236, 31))
+>Symbol : SymbolConstructor, Symbol(Symbol, Decl(lib.d.ts, 1186, 52), Decl(lib.d.ts, 1262, 11))
+>iterator : symbol, Symbol(SymbolConstructor.iterator, Decl(lib.d.ts, 1236, 31))
+>x : any, Symbol(x, Decl(symbolProperty15.ts, 2, 25))
 }
 
 declare function foo(i: I): I;
->foo : { (i: I): I; (a: any): any; }
->i : I
->I : I
->I : I
+>foo : { (i: I): I; (a: any): any; }, Symbol(foo, Decl(symbolProperty15.ts, 3, 1), Decl(symbolProperty15.ts, 5, 30))
+>i : I, Symbol(i, Decl(symbolProperty15.ts, 5, 21))
+>I : I, Symbol(I, Decl(symbolProperty15.ts, 0, 11))
+>I : I, Symbol(I, Decl(symbolProperty15.ts, 0, 11))
 
 declare function foo(a: any): any;
->foo : { (i: I): I; (a: any): any; }
->a : any
+>foo : { (i: I): I; (a: any): any; }, Symbol(foo, Decl(symbolProperty15.ts, 3, 1), Decl(symbolProperty15.ts, 5, 30))
+>a : any, Symbol(a, Decl(symbolProperty15.ts, 6, 21))
 
 declare function bar(i: C): C;
->bar : { (i: C): C; (a: any): any; }
->i : C
->C : C
->C : C
+>bar : { (i: C): C; (a: any): any; }, Symbol(bar, Decl(symbolProperty15.ts, 6, 34), Decl(symbolProperty15.ts, 8, 30))
+>i : C, Symbol(i, Decl(symbolProperty15.ts, 8, 21))
+>C : C, Symbol(C, Decl(symbolProperty15.ts, 0, 0))
+>C : C, Symbol(C, Decl(symbolProperty15.ts, 0, 0))
 
 declare function bar(a: any): any;
->bar : { (i: C): C; (a: any): any; }
->a : any
+>bar : { (i: C): C; (a: any): any; }, Symbol(bar, Decl(symbolProperty15.ts, 6, 34), Decl(symbolProperty15.ts, 8, 30))
+>a : any, Symbol(a, Decl(symbolProperty15.ts, 9, 21))
 
 foo(new C);
 >foo(new C) : any
->foo : { (i: I): I; (a: any): any; }
+>foo : { (i: I): I; (a: any): any; }, Symbol(foo, Decl(symbolProperty15.ts, 3, 1), Decl(symbolProperty15.ts, 5, 30))
 >new C : C
->C : typeof C
+>C : typeof C, Symbol(C, Decl(symbolProperty15.ts, 0, 0))
 
 var i: I;
->i : I
->I : I
+>i : I, Symbol(i, Decl(symbolProperty15.ts, 12, 3))
+>I : I, Symbol(I, Decl(symbolProperty15.ts, 0, 11))
 
 bar(i);
 >bar(i) : C
->bar : { (i: C): C; (a: any): any; }
->i : I
+>bar : { (i: C): C; (a: any): any; }, Symbol(bar, Decl(symbolProperty15.ts, 6, 34), Decl(symbolProperty15.ts, 8, 30))
+>i : I, Symbol(i, Decl(symbolProperty15.ts, 12, 3))
 
diff --git a/tests/baselines/reference/symbolProperty16.types b/tests/baselines/reference/symbolProperty16.types
index 041770aea04..557ab356b49 100644
--- a/tests/baselines/reference/symbolProperty16.types
+++ b/tests/baselines/reference/symbolProperty16.types
@@ -1,55 +1,55 @@
 === tests/cases/conformance/es6/Symbols/symbolProperty16.ts ===
 class C {
->C : C
+>C : C, Symbol(C, Decl(symbolProperty16.ts, 0, 0))
 
     private [Symbol.iterator]: { x };
->Symbol.iterator : symbol
->Symbol : SymbolConstructor
->iterator : symbol
->x : any
+>Symbol.iterator : symbol, Symbol(SymbolConstructor.iterator, Decl(lib.d.ts, 1236, 31))
+>Symbol : SymbolConstructor, Symbol(Symbol, Decl(lib.d.ts, 1186, 52), Decl(lib.d.ts, 1262, 11))
+>iterator : symbol, Symbol(SymbolConstructor.iterator, Decl(lib.d.ts, 1236, 31))
+>x : any, Symbol(x, Decl(symbolProperty16.ts, 1, 32))
 }
 interface I {
->I : I
+>I : I, Symbol(I, Decl(symbolProperty16.ts, 2, 1))
 
     [Symbol.iterator]: { x };
->Symbol.iterator : symbol
->Symbol : SymbolConstructor
->iterator : symbol
->x : any
+>Symbol.iterator : symbol, Symbol(SymbolConstructor.iterator, Decl(lib.d.ts, 1236, 31))
+>Symbol : SymbolConstructor, Symbol(Symbol, Decl(lib.d.ts, 1186, 52), Decl(lib.d.ts, 1262, 11))
+>iterator : symbol, Symbol(SymbolConstructor.iterator, Decl(lib.d.ts, 1236, 31))
+>x : any, Symbol(x, Decl(symbolProperty16.ts, 4, 24))
 }
 
 declare function foo(i: I): I;
->foo : { (i: I): I; (a: any): any; }
->i : I
->I : I
->I : I
+>foo : { (i: I): I; (a: any): any; }, Symbol(foo, Decl(symbolProperty16.ts, 5, 1), Decl(symbolProperty16.ts, 7, 30))
+>i : I, Symbol(i, Decl(symbolProperty16.ts, 7, 21))
+>I : I, Symbol(I, Decl(symbolProperty16.ts, 2, 1))
+>I : I, Symbol(I, Decl(symbolProperty16.ts, 2, 1))
 
 declare function foo(a: any): any;
->foo : { (i: I): I; (a: any): any; }
->a : any
+>foo : { (i: I): I; (a: any): any; }, Symbol(foo, Decl(symbolProperty16.ts, 5, 1), Decl(symbolProperty16.ts, 7, 30))
+>a : any, Symbol(a, Decl(symbolProperty16.ts, 8, 21))
 
 declare function bar(i: C): C;
->bar : { (i: C): C; (a: any): any; }
->i : C
->C : C
->C : C
+>bar : { (i: C): C; (a: any): any; }, Symbol(bar, Decl(symbolProperty16.ts, 8, 34), Decl(symbolProperty16.ts, 10, 30))
+>i : C, Symbol(i, Decl(symbolProperty16.ts, 10, 21))
+>C : C, Symbol(C, Decl(symbolProperty16.ts, 0, 0))
+>C : C, Symbol(C, Decl(symbolProperty16.ts, 0, 0))
 
 declare function bar(a: any): any;
->bar : { (i: C): C; (a: any): any; }
->a : any
+>bar : { (i: C): C; (a: any): any; }, Symbol(bar, Decl(symbolProperty16.ts, 8, 34), Decl(symbolProperty16.ts, 10, 30))
+>a : any, Symbol(a, Decl(symbolProperty16.ts, 11, 21))
 
 foo(new C);
 >foo(new C) : any
->foo : { (i: I): I; (a: any): any; }
+>foo : { (i: I): I; (a: any): any; }, Symbol(foo, Decl(symbolProperty16.ts, 5, 1), Decl(symbolProperty16.ts, 7, 30))
 >new C : C
->C : typeof C
+>C : typeof C, Symbol(C, Decl(symbolProperty16.ts, 0, 0))
 
 var i: I;
->i : I
->I : I
+>i : I, Symbol(i, Decl(symbolProperty16.ts, 14, 3))
+>I : I, Symbol(I, Decl(symbolProperty16.ts, 2, 1))
 
 bar(i);
 >bar(i) : any
->bar : { (i: C): C; (a: any): any; }
->i : I
+>bar : { (i: C): C; (a: any): any; }, Symbol(bar, Decl(symbolProperty16.ts, 8, 34), Decl(symbolProperty16.ts, 10, 30))
+>i : I, Symbol(i, Decl(symbolProperty16.ts, 14, 3))
 
diff --git a/tests/baselines/reference/symbolProperty18.types b/tests/baselines/reference/symbolProperty18.types
index 8dd74112a8d..910a93efca1 100644
--- a/tests/baselines/reference/symbolProperty18.types
+++ b/tests/baselines/reference/symbolProperty18.types
@@ -1,47 +1,50 @@
 === tests/cases/conformance/es6/Symbols/symbolProperty18.ts ===
 var i = {
->i : { [Symbol.iterator]: number; [Symbol.toStringTag](): string; [Symbol.toPrimitive]: boolean; }
+>i : { [Symbol.iterator]: number; [Symbol.toStringTag](): string; [Symbol.toPrimitive]: boolean; }, Symbol(i, Decl(symbolProperty18.ts, 0, 3))
 >{    [Symbol.iterator]: 0,    [Symbol.toStringTag]() { return "" },    set [Symbol.toPrimitive](p: boolean) { }} : { [Symbol.iterator]: number; [Symbol.toStringTag](): string; [Symbol.toPrimitive]: boolean; }
 
     [Symbol.iterator]: 0,
->Symbol.iterator : symbol
->Symbol : SymbolConstructor
->iterator : symbol
+>Symbol.iterator : symbol, Symbol(SymbolConstructor.iterator, Decl(lib.d.ts, 1236, 31))
+>Symbol : SymbolConstructor, Symbol(Symbol, Decl(lib.d.ts, 1186, 52), Decl(lib.d.ts, 1262, 11))
+>iterator : symbol, Symbol(SymbolConstructor.iterator, Decl(lib.d.ts, 1236, 31))
+>0 : number
 
     [Symbol.toStringTag]() { return "" },
->Symbol.toStringTag : symbol
->Symbol : SymbolConstructor
->toStringTag : symbol
+>Symbol.toStringTag : symbol, Symbol(SymbolConstructor.toStringTag, Decl(lib.d.ts, 1248, 24))
+>Symbol : SymbolConstructor, Symbol(Symbol, Decl(lib.d.ts, 1186, 52), Decl(lib.d.ts, 1262, 11))
+>toStringTag : symbol, Symbol(SymbolConstructor.toStringTag, Decl(lib.d.ts, 1248, 24))
+>"" : string
 
     set [Symbol.toPrimitive](p: boolean) { }
->Symbol.toPrimitive : symbol
->Symbol : SymbolConstructor
->toPrimitive : symbol
->p : boolean
+>Symbol.toPrimitive : symbol, Symbol(SymbolConstructor.toPrimitive, Decl(lib.d.ts, 1242, 21))
+>Symbol : SymbolConstructor, Symbol(Symbol, Decl(lib.d.ts, 1186, 52), Decl(lib.d.ts, 1262, 11))
+>toPrimitive : symbol, Symbol(SymbolConstructor.toPrimitive, Decl(lib.d.ts, 1242, 21))
+>p : boolean, Symbol(p, Decl(symbolProperty18.ts, 3, 29))
 }
 
 var it = i[Symbol.iterator];
->it : number
+>it : number, Symbol(it, Decl(symbolProperty18.ts, 6, 3))
 >i[Symbol.iterator] : number
->i : { [Symbol.iterator]: number; [Symbol.toStringTag](): string; [Symbol.toPrimitive]: boolean; }
->Symbol.iterator : symbol
->Symbol : SymbolConstructor
->iterator : symbol
+>i : { [Symbol.iterator]: number; [Symbol.toStringTag](): string; [Symbol.toPrimitive]: boolean; }, Symbol(i, Decl(symbolProperty18.ts, 0, 3))
+>Symbol.iterator : symbol, Symbol(SymbolConstructor.iterator, Decl(lib.d.ts, 1236, 31))
+>Symbol : SymbolConstructor, Symbol(Symbol, Decl(lib.d.ts, 1186, 52), Decl(lib.d.ts, 1262, 11))
+>iterator : symbol, Symbol(SymbolConstructor.iterator, Decl(lib.d.ts, 1236, 31))
 
 var str = i[Symbol.toStringTag]();
->str : string
+>str : string, Symbol(str, Decl(symbolProperty18.ts, 7, 3))
 >i[Symbol.toStringTag]() : string
 >i[Symbol.toStringTag] : () => string
->i : { [Symbol.iterator]: number; [Symbol.toStringTag](): string; [Symbol.toPrimitive]: boolean; }
->Symbol.toStringTag : symbol
->Symbol : SymbolConstructor
->toStringTag : symbol
+>i : { [Symbol.iterator]: number; [Symbol.toStringTag](): string; [Symbol.toPrimitive]: boolean; }, Symbol(i, Decl(symbolProperty18.ts, 0, 3))
+>Symbol.toStringTag : symbol, Symbol(SymbolConstructor.toStringTag, Decl(lib.d.ts, 1248, 24))
+>Symbol : SymbolConstructor, Symbol(Symbol, Decl(lib.d.ts, 1186, 52), Decl(lib.d.ts, 1262, 11))
+>toStringTag : symbol, Symbol(SymbolConstructor.toStringTag, Decl(lib.d.ts, 1248, 24))
 
 i[Symbol.toPrimitive] = false;
 >i[Symbol.toPrimitive] = false : boolean
 >i[Symbol.toPrimitive] : boolean
->i : { [Symbol.iterator]: number; [Symbol.toStringTag](): string; [Symbol.toPrimitive]: boolean; }
->Symbol.toPrimitive : symbol
->Symbol : SymbolConstructor
->toPrimitive : symbol
+>i : { [Symbol.iterator]: number; [Symbol.toStringTag](): string; [Symbol.toPrimitive]: boolean; }, Symbol(i, Decl(symbolProperty18.ts, 0, 3))
+>Symbol.toPrimitive : symbol, Symbol(SymbolConstructor.toPrimitive, Decl(lib.d.ts, 1242, 21))
+>Symbol : SymbolConstructor, Symbol(Symbol, Decl(lib.d.ts, 1186, 52), Decl(lib.d.ts, 1262, 11))
+>toPrimitive : symbol, Symbol(SymbolConstructor.toPrimitive, Decl(lib.d.ts, 1242, 21))
+>false : boolean
 
diff --git a/tests/baselines/reference/symbolProperty19.types b/tests/baselines/reference/symbolProperty19.types
index 705c2b8bdf7..c0be61d0443 100644
--- a/tests/baselines/reference/symbolProperty19.types
+++ b/tests/baselines/reference/symbolProperty19.types
@@ -1,38 +1,39 @@
 === tests/cases/conformance/es6/Symbols/symbolProperty19.ts ===
 var i = {
->i : { [Symbol.iterator]: { p: any; }; [Symbol.toStringTag](): { p: any; }; }
+>i : { [Symbol.iterator]: { p: any; }; [Symbol.toStringTag](): { p: any; }; }, Symbol(i, Decl(symbolProperty19.ts, 0, 3))
 >{    [Symbol.iterator]: { p: null },    [Symbol.toStringTag]() { return { p: undefined }; }} : { [Symbol.iterator]: { p: null; }; [Symbol.toStringTag](): { p: any; }; }
 
     [Symbol.iterator]: { p: null },
->Symbol.iterator : symbol
->Symbol : SymbolConstructor
->iterator : symbol
+>Symbol.iterator : symbol, Symbol(SymbolConstructor.iterator, Decl(lib.d.ts, 1236, 31))
+>Symbol : SymbolConstructor, Symbol(Symbol, Decl(lib.d.ts, 1186, 52), Decl(lib.d.ts, 1262, 11))
+>iterator : symbol, Symbol(SymbolConstructor.iterator, Decl(lib.d.ts, 1236, 31))
 >{ p: null } : { p: null; }
->p : null
+>p : null, Symbol(p, Decl(symbolProperty19.ts, 1, 24))
+>null : null
 
     [Symbol.toStringTag]() { return { p: undefined }; }
->Symbol.toStringTag : symbol
->Symbol : SymbolConstructor
->toStringTag : symbol
+>Symbol.toStringTag : symbol, Symbol(SymbolConstructor.toStringTag, Decl(lib.d.ts, 1248, 24))
+>Symbol : SymbolConstructor, Symbol(Symbol, Decl(lib.d.ts, 1186, 52), Decl(lib.d.ts, 1262, 11))
+>toStringTag : symbol, Symbol(SymbolConstructor.toStringTag, Decl(lib.d.ts, 1248, 24))
 >{ p: undefined } : { p: undefined; }
->p : undefined
->undefined : undefined
+>p : undefined, Symbol(p, Decl(symbolProperty19.ts, 2, 37))
+>undefined : undefined, Symbol(undefined)
 }
 
 var it = i[Symbol.iterator];
->it : { p: any; }
+>it : { p: any; }, Symbol(it, Decl(symbolProperty19.ts, 5, 3))
 >i[Symbol.iterator] : { p: any; }
->i : { [Symbol.iterator]: { p: any; }; [Symbol.toStringTag](): { p: any; }; }
->Symbol.iterator : symbol
->Symbol : SymbolConstructor
->iterator : symbol
+>i : { [Symbol.iterator]: { p: any; }; [Symbol.toStringTag](): { p: any; }; }, Symbol(i, Decl(symbolProperty19.ts, 0, 3))
+>Symbol.iterator : symbol, Symbol(SymbolConstructor.iterator, Decl(lib.d.ts, 1236, 31))
+>Symbol : SymbolConstructor, Symbol(Symbol, Decl(lib.d.ts, 1186, 52), Decl(lib.d.ts, 1262, 11))
+>iterator : symbol, Symbol(SymbolConstructor.iterator, Decl(lib.d.ts, 1236, 31))
 
 var str = i[Symbol.toStringTag]();
->str : { p: any; }
+>str : { p: any; }, Symbol(str, Decl(symbolProperty19.ts, 6, 3))
 >i[Symbol.toStringTag]() : { p: any; }
 >i[Symbol.toStringTag] : () => { p: any; }
->i : { [Symbol.iterator]: { p: any; }; [Symbol.toStringTag](): { p: any; }; }
->Symbol.toStringTag : symbol
->Symbol : SymbolConstructor
->toStringTag : symbol
+>i : { [Symbol.iterator]: { p: any; }; [Symbol.toStringTag](): { p: any; }; }, Symbol(i, Decl(symbolProperty19.ts, 0, 3))
+>Symbol.toStringTag : symbol, Symbol(SymbolConstructor.toStringTag, Decl(lib.d.ts, 1248, 24))
+>Symbol : SymbolConstructor, Symbol(Symbol, Decl(lib.d.ts, 1186, 52), Decl(lib.d.ts, 1262, 11))
+>toStringTag : symbol, Symbol(SymbolConstructor.toStringTag, Decl(lib.d.ts, 1248, 24))
 
diff --git a/tests/baselines/reference/symbolProperty2.types b/tests/baselines/reference/symbolProperty2.types
index 37fe9d13bdb..ea7f63b1396 100644
--- a/tests/baselines/reference/symbolProperty2.types
+++ b/tests/baselines/reference/symbolProperty2.types
@@ -1,22 +1,24 @@
 === tests/cases/conformance/es6/Symbols/symbolProperty2.ts ===
 var s = Symbol();
->s : symbol
+>s : symbol, Symbol(s, Decl(symbolProperty2.ts, 0, 3))
 >Symbol() : symbol
->Symbol : SymbolConstructor
+>Symbol : SymbolConstructor, Symbol(Symbol, Decl(lib.d.ts, 1186, 52), Decl(lib.d.ts, 1262, 11))
 
 var x = {
->x : {}
+>x : {}, Symbol(x, Decl(symbolProperty2.ts, 1, 3))
 >{    [s]: 0,    [s]() { },    get [s]() {        return 0;    }} : {}
 
     [s]: 0,
->s : symbol
+>s : symbol, Symbol(s, Decl(symbolProperty2.ts, 0, 3))
+>0 : number
 
     [s]() { },
->s : symbol
+>s : symbol, Symbol(s, Decl(symbolProperty2.ts, 0, 3))
 
     get [s]() {
->s : symbol
+>s : symbol, Symbol(s, Decl(symbolProperty2.ts, 0, 3))
 
         return 0;
+>0 : number
     }
 }
diff --git a/tests/baselines/reference/symbolProperty20.types b/tests/baselines/reference/symbolProperty20.types
index 745401142d8..ba46aeba48d 100644
--- a/tests/baselines/reference/symbolProperty20.types
+++ b/tests/baselines/reference/symbolProperty20.types
@@ -1,37 +1,37 @@
 === tests/cases/conformance/es6/Symbols/symbolProperty20.ts ===
 interface I {
->I : I
+>I : I, Symbol(I, Decl(symbolProperty20.ts, 0, 0))
 
     [Symbol.iterator]: (s: string) => string;
->Symbol.iterator : symbol
->Symbol : SymbolConstructor
->iterator : symbol
->s : string
+>Symbol.iterator : symbol, Symbol(SymbolConstructor.iterator, Decl(lib.d.ts, 1236, 31))
+>Symbol : SymbolConstructor, Symbol(Symbol, Decl(lib.d.ts, 1186, 52), Decl(lib.d.ts, 1262, 11))
+>iterator : symbol, Symbol(SymbolConstructor.iterator, Decl(lib.d.ts, 1236, 31))
+>s : string, Symbol(s, Decl(symbolProperty20.ts, 1, 24))
 
     [Symbol.toStringTag](s: number): number;
->Symbol.toStringTag : symbol
->Symbol : SymbolConstructor
->toStringTag : symbol
->s : number
+>Symbol.toStringTag : symbol, Symbol(SymbolConstructor.toStringTag, Decl(lib.d.ts, 1248, 24))
+>Symbol : SymbolConstructor, Symbol(Symbol, Decl(lib.d.ts, 1186, 52), Decl(lib.d.ts, 1262, 11))
+>toStringTag : symbol, Symbol(SymbolConstructor.toStringTag, Decl(lib.d.ts, 1248, 24))
+>s : number, Symbol(s, Decl(symbolProperty20.ts, 2, 25))
 }
 
 var i: I = {
->i : I
->I : I
+>i : I, Symbol(i, Decl(symbolProperty20.ts, 5, 3))
+>I : I, Symbol(I, Decl(symbolProperty20.ts, 0, 0))
 >{    [Symbol.iterator]: s => s,    [Symbol.toStringTag](n) { return n; }} : { [Symbol.iterator]: (s: string) => string; [Symbol.toStringTag](n: number): number; }
 
     [Symbol.iterator]: s => s,
->Symbol.iterator : symbol
->Symbol : SymbolConstructor
->iterator : symbol
+>Symbol.iterator : symbol, Symbol(SymbolConstructor.iterator, Decl(lib.d.ts, 1236, 31))
+>Symbol : SymbolConstructor, Symbol(Symbol, Decl(lib.d.ts, 1186, 52), Decl(lib.d.ts, 1262, 11))
+>iterator : symbol, Symbol(SymbolConstructor.iterator, Decl(lib.d.ts, 1236, 31))
 >s => s : (s: string) => string
->s : string
->s : string
+>s : string, Symbol(s, Decl(symbolProperty20.ts, 6, 22))
+>s : string, Symbol(s, Decl(symbolProperty20.ts, 6, 22))
 
     [Symbol.toStringTag](n) { return n; }
->Symbol.toStringTag : symbol
->Symbol : SymbolConstructor
->toStringTag : symbol
->n : number
->n : number
+>Symbol.toStringTag : symbol, Symbol(SymbolConstructor.toStringTag, Decl(lib.d.ts, 1248, 24))
+>Symbol : SymbolConstructor, Symbol(Symbol, Decl(lib.d.ts, 1186, 52), Decl(lib.d.ts, 1262, 11))
+>toStringTag : symbol, Symbol(SymbolConstructor.toStringTag, Decl(lib.d.ts, 1248, 24))
+>n : number, Symbol(n, Decl(symbolProperty20.ts, 7, 25))
+>n : number, Symbol(n, Decl(symbolProperty20.ts, 7, 25))
 }
diff --git a/tests/baselines/reference/symbolProperty21.types b/tests/baselines/reference/symbolProperty21.types
index cb4b5e74473..d8447459c94 100644
--- a/tests/baselines/reference/symbolProperty21.types
+++ b/tests/baselines/reference/symbolProperty21.types
@@ -1,53 +1,56 @@
 === tests/cases/conformance/es6/Symbols/symbolProperty21.ts ===
 interface I<T, U> {
->I : I<T, U>
->T : T
->U : U
+>I : I<T, U>, Symbol(I, Decl(symbolProperty21.ts, 0, 0))
+>T : T, Symbol(T, Decl(symbolProperty21.ts, 0, 12))
+>U : U, Symbol(U, Decl(symbolProperty21.ts, 0, 14))
 
     [Symbol.unscopables]: T;
->Symbol.unscopables : symbol
->Symbol : SymbolConstructor
->unscopables : symbol
->T : T
+>Symbol.unscopables : symbol, Symbol(SymbolConstructor.unscopables, Decl(lib.d.ts, 1254, 24))
+>Symbol : SymbolConstructor, Symbol(Symbol, Decl(lib.d.ts, 1186, 52), Decl(lib.d.ts, 1262, 11))
+>unscopables : symbol, Symbol(SymbolConstructor.unscopables, Decl(lib.d.ts, 1254, 24))
+>T : T, Symbol(T, Decl(symbolProperty21.ts, 0, 12))
 
     [Symbol.isConcatSpreadable]: U;
->Symbol.isConcatSpreadable : symbol
->Symbol : SymbolConstructor
->isConcatSpreadable : symbol
->U : U
+>Symbol.isConcatSpreadable : symbol, Symbol(SymbolConstructor.isConcatSpreadable, Decl(lib.d.ts, 1230, 24))
+>Symbol : SymbolConstructor, Symbol(Symbol, Decl(lib.d.ts, 1186, 52), Decl(lib.d.ts, 1262, 11))
+>isConcatSpreadable : symbol, Symbol(SymbolConstructor.isConcatSpreadable, Decl(lib.d.ts, 1230, 24))
+>U : U, Symbol(U, Decl(symbolProperty21.ts, 0, 14))
 }
 
 declare function foo<T, U>(p: I<T, U>): { t: T; u: U };
->foo : <T, U>(p: I<T, U>) => { t: T; u: U; }
->T : T
->U : U
->p : I<T, U>
->I : I<T, U>
->T : T
->U : U
->t : T
->T : T
->u : U
->U : U
+>foo : <T, U>(p: I<T, U>) => { t: T; u: U; }, Symbol(foo, Decl(symbolProperty21.ts, 3, 1))
+>T : T, Symbol(T, Decl(symbolProperty21.ts, 5, 21))
+>U : U, Symbol(U, Decl(symbolProperty21.ts, 5, 23))
+>p : I<T, U>, Symbol(p, Decl(symbolProperty21.ts, 5, 27))
+>I : I<T, U>, Symbol(I, Decl(symbolProperty21.ts, 0, 0))
+>T : T, Symbol(T, Decl(symbolProperty21.ts, 5, 21))
+>U : U, Symbol(U, Decl(symbolProperty21.ts, 5, 23))
+>t : T, Symbol(t, Decl(symbolProperty21.ts, 5, 41))
+>T : T, Symbol(T, Decl(symbolProperty21.ts, 5, 21))
+>u : U, Symbol(u, Decl(symbolProperty21.ts, 5, 47))
+>U : U, Symbol(U, Decl(symbolProperty21.ts, 5, 23))
 
 foo({
 >foo({    [Symbol.isConcatSpreadable]: "",    [Symbol.toPrimitive]: 0,    [Symbol.unscopables]: true}) : { t: boolean; u: string; }
->foo : <T, U>(p: I<T, U>) => { t: T; u: U; }
+>foo : <T, U>(p: I<T, U>) => { t: T; u: U; }, Symbol(foo, Decl(symbolProperty21.ts, 3, 1))
 >{    [Symbol.isConcatSpreadable]: "",    [Symbol.toPrimitive]: 0,    [Symbol.unscopables]: true} : { [Symbol.isConcatSpreadable]: string; [Symbol.toPrimitive]: number; [Symbol.unscopables]: boolean; }
 
     [Symbol.isConcatSpreadable]: "",
->Symbol.isConcatSpreadable : symbol
->Symbol : SymbolConstructor
->isConcatSpreadable : symbol
+>Symbol.isConcatSpreadable : symbol, Symbol(SymbolConstructor.isConcatSpreadable, Decl(lib.d.ts, 1230, 24))
+>Symbol : SymbolConstructor, Symbol(Symbol, Decl(lib.d.ts, 1186, 52), Decl(lib.d.ts, 1262, 11))
+>isConcatSpreadable : symbol, Symbol(SymbolConstructor.isConcatSpreadable, Decl(lib.d.ts, 1230, 24))
+>"" : string
 
     [Symbol.toPrimitive]: 0,
->Symbol.toPrimitive : symbol
->Symbol : SymbolConstructor
->toPrimitive : symbol
+>Symbol.toPrimitive : symbol, Symbol(SymbolConstructor.toPrimitive, Decl(lib.d.ts, 1242, 21))
+>Symbol : SymbolConstructor, Symbol(Symbol, Decl(lib.d.ts, 1186, 52), Decl(lib.d.ts, 1262, 11))
+>toPrimitive : symbol, Symbol(SymbolConstructor.toPrimitive, Decl(lib.d.ts, 1242, 21))
+>0 : number
 
     [Symbol.unscopables]: true
->Symbol.unscopables : symbol
->Symbol : SymbolConstructor
->unscopables : symbol
+>Symbol.unscopables : symbol, Symbol(SymbolConstructor.unscopables, Decl(lib.d.ts, 1254, 24))
+>Symbol : SymbolConstructor, Symbol(Symbol, Decl(lib.d.ts, 1186, 52), Decl(lib.d.ts, 1262, 11))
+>unscopables : symbol, Symbol(SymbolConstructor.unscopables, Decl(lib.d.ts, 1254, 24))
+>true : boolean
 
 });
diff --git a/tests/baselines/reference/symbolProperty22.types b/tests/baselines/reference/symbolProperty22.types
index 64fb5fc234c..c662ffc02fc 100644
--- a/tests/baselines/reference/symbolProperty22.types
+++ b/tests/baselines/reference/symbolProperty22.types
@@ -1,40 +1,41 @@
 === tests/cases/conformance/es6/Symbols/symbolProperty22.ts ===
 interface I<T, U> {
->I : I<T, U>
->T : T
->U : U
+>I : I<T, U>, Symbol(I, Decl(symbolProperty22.ts, 0, 0))
+>T : T, Symbol(T, Decl(symbolProperty22.ts, 0, 12))
+>U : U, Symbol(U, Decl(symbolProperty22.ts, 0, 14))
 
     [Symbol.unscopables](x: T): U;
->Symbol.unscopables : symbol
->Symbol : SymbolConstructor
->unscopables : symbol
->x : T
->T : T
->U : U
+>Symbol.unscopables : symbol, Symbol(SymbolConstructor.unscopables, Decl(lib.d.ts, 1254, 24))
+>Symbol : SymbolConstructor, Symbol(Symbol, Decl(lib.d.ts, 1186, 52), Decl(lib.d.ts, 1262, 11))
+>unscopables : symbol, Symbol(SymbolConstructor.unscopables, Decl(lib.d.ts, 1254, 24))
+>x : T, Symbol(x, Decl(symbolProperty22.ts, 1, 25))
+>T : T, Symbol(T, Decl(symbolProperty22.ts, 0, 12))
+>U : U, Symbol(U, Decl(symbolProperty22.ts, 0, 14))
 }
 
 declare function foo<T, U>(p1: T, p2: I<T, U>): U;
->foo : <T, U>(p1: T, p2: I<T, U>) => U
->T : T
->U : U
->p1 : T
->T : T
->p2 : I<T, U>
->I : I<T, U>
->T : T
->U : U
->U : U
+>foo : <T, U>(p1: T, p2: I<T, U>) => U, Symbol(foo, Decl(symbolProperty22.ts, 2, 1))
+>T : T, Symbol(T, Decl(symbolProperty22.ts, 4, 21))
+>U : U, Symbol(U, Decl(symbolProperty22.ts, 4, 23))
+>p1 : T, Symbol(p1, Decl(symbolProperty22.ts, 4, 27))
+>T : T, Symbol(T, Decl(symbolProperty22.ts, 4, 21))
+>p2 : I<T, U>, Symbol(p2, Decl(symbolProperty22.ts, 4, 33))
+>I : I<T, U>, Symbol(I, Decl(symbolProperty22.ts, 0, 0))
+>T : T, Symbol(T, Decl(symbolProperty22.ts, 4, 21))
+>U : U, Symbol(U, Decl(symbolProperty22.ts, 4, 23))
+>U : U, Symbol(U, Decl(symbolProperty22.ts, 4, 23))
 
 foo("", { [Symbol.unscopables]: s => s.length });
 >foo("", { [Symbol.unscopables]: s => s.length }) : number
->foo : <T, U>(p1: T, p2: I<T, U>) => U
+>foo : <T, U>(p1: T, p2: I<T, U>) => U, Symbol(foo, Decl(symbolProperty22.ts, 2, 1))
+>"" : string
 >{ [Symbol.unscopables]: s => s.length } : { [Symbol.unscopables]: (s: string) => number; }
->Symbol.unscopables : symbol
->Symbol : SymbolConstructor
->unscopables : symbol
+>Symbol.unscopables : symbol, Symbol(SymbolConstructor.unscopables, Decl(lib.d.ts, 1254, 24))
+>Symbol : SymbolConstructor, Symbol(Symbol, Decl(lib.d.ts, 1186, 52), Decl(lib.d.ts, 1262, 11))
+>unscopables : symbol, Symbol(SymbolConstructor.unscopables, Decl(lib.d.ts, 1254, 24))
 >s => s.length : (s: string) => number
->s : string
->s.length : number
->s : string
->length : number
+>s : string, Symbol(s, Decl(symbolProperty22.ts, 6, 31))
+>s.length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
+>s : string, Symbol(s, Decl(symbolProperty22.ts, 6, 31))
+>length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
 
diff --git a/tests/baselines/reference/symbolProperty23.types b/tests/baselines/reference/symbolProperty23.types
index b28ecb2dbe4..af017d25cc2 100644
--- a/tests/baselines/reference/symbolProperty23.types
+++ b/tests/baselines/reference/symbolProperty23.types
@@ -1,22 +1,23 @@
 === tests/cases/conformance/es6/Symbols/symbolProperty23.ts ===
 interface I {
->I : I
+>I : I, Symbol(I, Decl(symbolProperty23.ts, 0, 0))
 
     [Symbol.toPrimitive]: () => boolean;
->Symbol.toPrimitive : symbol
->Symbol : SymbolConstructor
->toPrimitive : symbol
+>Symbol.toPrimitive : symbol, Symbol(SymbolConstructor.toPrimitive, Decl(lib.d.ts, 1242, 21))
+>Symbol : SymbolConstructor, Symbol(Symbol, Decl(lib.d.ts, 1186, 52), Decl(lib.d.ts, 1262, 11))
+>toPrimitive : symbol, Symbol(SymbolConstructor.toPrimitive, Decl(lib.d.ts, 1242, 21))
 }
 
 class C implements I {
->C : C
->I : I
+>C : C, Symbol(C, Decl(symbolProperty23.ts, 2, 1))
+>I : I, Symbol(I, Decl(symbolProperty23.ts, 0, 0))
 
     [Symbol.toPrimitive]() {
->Symbol.toPrimitive : symbol
->Symbol : SymbolConstructor
->toPrimitive : symbol
+>Symbol.toPrimitive : symbol, Symbol(SymbolConstructor.toPrimitive, Decl(lib.d.ts, 1242, 21))
+>Symbol : SymbolConstructor, Symbol(Symbol, Decl(lib.d.ts, 1186, 52), Decl(lib.d.ts, 1262, 11))
+>toPrimitive : symbol, Symbol(SymbolConstructor.toPrimitive, Decl(lib.d.ts, 1242, 21))
 
         return true;
+>true : boolean
     }
 }
diff --git a/tests/baselines/reference/symbolProperty26.types b/tests/baselines/reference/symbolProperty26.types
index 3971ccb402d..7b5f7c97d58 100644
--- a/tests/baselines/reference/symbolProperty26.types
+++ b/tests/baselines/reference/symbolProperty26.types
@@ -1,25 +1,27 @@
 === tests/cases/conformance/es6/Symbols/symbolProperty26.ts ===
 class C1 {
->C1 : C1
+>C1 : C1, Symbol(C1, Decl(symbolProperty26.ts, 0, 0))
 
     [Symbol.toStringTag]() {
->Symbol.toStringTag : symbol
->Symbol : SymbolConstructor
->toStringTag : symbol
+>Symbol.toStringTag : symbol, Symbol(SymbolConstructor.toStringTag, Decl(lib.d.ts, 1248, 24))
+>Symbol : SymbolConstructor, Symbol(Symbol, Decl(lib.d.ts, 1186, 52), Decl(lib.d.ts, 1262, 11))
+>toStringTag : symbol, Symbol(SymbolConstructor.toStringTag, Decl(lib.d.ts, 1248, 24))
 
         return "";
+>"" : string
     }
 }
 
 class C2 extends C1 {
->C2 : C2
->C1 : C1
+>C2 : C2, Symbol(C2, Decl(symbolProperty26.ts, 4, 1))
+>C1 : C1, Symbol(C1, Decl(symbolProperty26.ts, 0, 0))
 
     [Symbol.toStringTag]() {
->Symbol.toStringTag : symbol
->Symbol : SymbolConstructor
->toStringTag : symbol
+>Symbol.toStringTag : symbol, Symbol(SymbolConstructor.toStringTag, Decl(lib.d.ts, 1248, 24))
+>Symbol : SymbolConstructor, Symbol(Symbol, Decl(lib.d.ts, 1186, 52), Decl(lib.d.ts, 1262, 11))
+>toStringTag : symbol, Symbol(SymbolConstructor.toStringTag, Decl(lib.d.ts, 1248, 24))
 
         return "";
+>"" : string
     }
 }
diff --git a/tests/baselines/reference/symbolProperty27.types b/tests/baselines/reference/symbolProperty27.types
index 5a5261a11b5..503d862dd1e 100644
--- a/tests/baselines/reference/symbolProperty27.types
+++ b/tests/baselines/reference/symbolProperty27.types
@@ -1,11 +1,11 @@
 === tests/cases/conformance/es6/Symbols/symbolProperty27.ts ===
 class C1 {
->C1 : C1
+>C1 : C1, Symbol(C1, Decl(symbolProperty27.ts, 0, 0))
 
     [Symbol.toStringTag]() {
->Symbol.toStringTag : symbol
->Symbol : SymbolConstructor
->toStringTag : symbol
+>Symbol.toStringTag : symbol, Symbol(SymbolConstructor.toStringTag, Decl(lib.d.ts, 1248, 24))
+>Symbol : SymbolConstructor, Symbol(Symbol, Decl(lib.d.ts, 1186, 52), Decl(lib.d.ts, 1262, 11))
+>toStringTag : symbol, Symbol(SymbolConstructor.toStringTag, Decl(lib.d.ts, 1248, 24))
 
         return {};
 >{} : {}
@@ -13,14 +13,15 @@ class C1 {
 }
 
 class C2 extends C1 {
->C2 : C2
->C1 : C1
+>C2 : C2, Symbol(C2, Decl(symbolProperty27.ts, 4, 1))
+>C1 : C1, Symbol(C1, Decl(symbolProperty27.ts, 0, 0))
 
     [Symbol.toStringTag]() {
->Symbol.toStringTag : symbol
->Symbol : SymbolConstructor
->toStringTag : symbol
+>Symbol.toStringTag : symbol, Symbol(SymbolConstructor.toStringTag, Decl(lib.d.ts, 1248, 24))
+>Symbol : SymbolConstructor, Symbol(Symbol, Decl(lib.d.ts, 1186, 52), Decl(lib.d.ts, 1262, 11))
+>toStringTag : symbol, Symbol(SymbolConstructor.toStringTag, Decl(lib.d.ts, 1248, 24))
 
         return "";
+>"" : string
     }
 }
diff --git a/tests/baselines/reference/symbolProperty28.types b/tests/baselines/reference/symbolProperty28.types
index ef5aa0f3003..131a52f22bc 100644
--- a/tests/baselines/reference/symbolProperty28.types
+++ b/tests/baselines/reference/symbolProperty28.types
@@ -1,34 +1,35 @@
 === tests/cases/conformance/es6/Symbols/symbolProperty28.ts ===
 class C1 {
->C1 : C1
+>C1 : C1, Symbol(C1, Decl(symbolProperty28.ts, 0, 0))
 
     [Symbol.toStringTag]() {
->Symbol.toStringTag : symbol
->Symbol : SymbolConstructor
->toStringTag : symbol
+>Symbol.toStringTag : symbol, Symbol(SymbolConstructor.toStringTag, Decl(lib.d.ts, 1248, 24))
+>Symbol : SymbolConstructor, Symbol(Symbol, Decl(lib.d.ts, 1186, 52), Decl(lib.d.ts, 1262, 11))
+>toStringTag : symbol, Symbol(SymbolConstructor.toStringTag, Decl(lib.d.ts, 1248, 24))
 
         return { x: "" };
 >{ x: "" } : { x: string; }
->x : string
+>x : string, Symbol(x, Decl(symbolProperty28.ts, 2, 16))
+>"" : string
     }
 }
 
 class C2 extends C1 { }
->C2 : C2
->C1 : C1
+>C2 : C2, Symbol(C2, Decl(symbolProperty28.ts, 4, 1))
+>C1 : C1, Symbol(C1, Decl(symbolProperty28.ts, 0, 0))
 
 var c: C2;
->c : C2
->C2 : C2
+>c : C2, Symbol(c, Decl(symbolProperty28.ts, 8, 3))
+>C2 : C2, Symbol(C2, Decl(symbolProperty28.ts, 4, 1))
 
 var obj = c[Symbol.toStringTag]().x;
->obj : string
->c[Symbol.toStringTag]().x : string
+>obj : string, Symbol(obj, Decl(symbolProperty28.ts, 9, 3))
+>c[Symbol.toStringTag]().x : string, Symbol(x, Decl(symbolProperty28.ts, 2, 16))
 >c[Symbol.toStringTag]() : { x: string; }
 >c[Symbol.toStringTag] : () => { x: string; }
->c : C2
->Symbol.toStringTag : symbol
->Symbol : SymbolConstructor
->toStringTag : symbol
->x : string
+>c : C2, Symbol(c, Decl(symbolProperty28.ts, 8, 3))
+>Symbol.toStringTag : symbol, Symbol(SymbolConstructor.toStringTag, Decl(lib.d.ts, 1248, 24))
+>Symbol : SymbolConstructor, Symbol(Symbol, Decl(lib.d.ts, 1186, 52), Decl(lib.d.ts, 1262, 11))
+>toStringTag : symbol, Symbol(SymbolConstructor.toStringTag, Decl(lib.d.ts, 1248, 24))
+>x : string, Symbol(x, Decl(symbolProperty28.ts, 2, 16))
 
diff --git a/tests/baselines/reference/symbolProperty4.types b/tests/baselines/reference/symbolProperty4.types
index b8aac1f2770..a69be277c7e 100644
--- a/tests/baselines/reference/symbolProperty4.types
+++ b/tests/baselines/reference/symbolProperty4.types
@@ -1,20 +1,22 @@
 === tests/cases/conformance/es6/Symbols/symbolProperty4.ts ===
 var x = {
->x : {}
+>x : {}, Symbol(x, Decl(symbolProperty4.ts, 0, 3))
 >{    [Symbol()]: 0,    [Symbol()]() { },    get [Symbol()]() {        return 0;    }} : {}
 
     [Symbol()]: 0,
 >Symbol() : symbol
->Symbol : SymbolConstructor
+>Symbol : SymbolConstructor, Symbol(Symbol, Decl(lib.d.ts, 1186, 52), Decl(lib.d.ts, 1262, 11))
+>0 : number
 
     [Symbol()]() { },
 >Symbol() : symbol
->Symbol : SymbolConstructor
+>Symbol : SymbolConstructor, Symbol(Symbol, Decl(lib.d.ts, 1186, 52), Decl(lib.d.ts, 1262, 11))
 
     get [Symbol()]() {
 >Symbol() : symbol
->Symbol : SymbolConstructor
+>Symbol : SymbolConstructor, Symbol(Symbol, Decl(lib.d.ts, 1186, 52), Decl(lib.d.ts, 1262, 11))
 
         return 0;
+>0 : number
     }
 }
diff --git a/tests/baselines/reference/symbolProperty40.types b/tests/baselines/reference/symbolProperty40.types
index a87a6ea28a8..dca04299ec7 100644
--- a/tests/baselines/reference/symbolProperty40.types
+++ b/tests/baselines/reference/symbolProperty40.types
@@ -1,48 +1,50 @@
 === tests/cases/conformance/es6/Symbols/symbolProperty40.ts ===
 class C {
->C : C
+>C : C, Symbol(C, Decl(symbolProperty40.ts, 0, 0))
 
     [Symbol.iterator](x: string): string;
->Symbol.iterator : symbol
->Symbol : SymbolConstructor
->iterator : symbol
->x : string
+>Symbol.iterator : symbol, Symbol(SymbolConstructor.iterator, Decl(lib.d.ts, 1236, 31))
+>Symbol : SymbolConstructor, Symbol(Symbol, Decl(lib.d.ts, 1186, 52), Decl(lib.d.ts, 1262, 11))
+>iterator : symbol, Symbol(SymbolConstructor.iterator, Decl(lib.d.ts, 1236, 31))
+>x : string, Symbol(x, Decl(symbolProperty40.ts, 1, 22))
 
     [Symbol.iterator](x: number): number;
->Symbol.iterator : symbol
->Symbol : SymbolConstructor
->iterator : symbol
->x : number
+>Symbol.iterator : symbol, Symbol(SymbolConstructor.iterator, Decl(lib.d.ts, 1236, 31))
+>Symbol : SymbolConstructor, Symbol(Symbol, Decl(lib.d.ts, 1186, 52), Decl(lib.d.ts, 1262, 11))
+>iterator : symbol, Symbol(SymbolConstructor.iterator, Decl(lib.d.ts, 1236, 31))
+>x : number, Symbol(x, Decl(symbolProperty40.ts, 2, 22))
 
     [Symbol.iterator](x: any) {
->Symbol.iterator : symbol
->Symbol : SymbolConstructor
->iterator : symbol
->x : any
+>Symbol.iterator : symbol, Symbol(SymbolConstructor.iterator, Decl(lib.d.ts, 1236, 31))
+>Symbol : SymbolConstructor, Symbol(Symbol, Decl(lib.d.ts, 1186, 52), Decl(lib.d.ts, 1262, 11))
+>iterator : symbol, Symbol(SymbolConstructor.iterator, Decl(lib.d.ts, 1236, 31))
+>x : any, Symbol(x, Decl(symbolProperty40.ts, 3, 22))
 
         return undefined;
->undefined : undefined
+>undefined : undefined, Symbol(undefined)
     }
 }
 
 var c = new C;
->c : C
+>c : C, Symbol(c, Decl(symbolProperty40.ts, 8, 3))
 >new C : C
->C : typeof C
+>C : typeof C, Symbol(C, Decl(symbolProperty40.ts, 0, 0))
 
 c[Symbol.iterator]("");
 >c[Symbol.iterator]("") : string
 >c[Symbol.iterator] : { (x: string): string; (x: number): number; }
->c : C
->Symbol.iterator : symbol
->Symbol : SymbolConstructor
->iterator : symbol
+>c : C, Symbol(c, Decl(symbolProperty40.ts, 8, 3))
+>Symbol.iterator : symbol, Symbol(SymbolConstructor.iterator, Decl(lib.d.ts, 1236, 31))
+>Symbol : SymbolConstructor, Symbol(Symbol, Decl(lib.d.ts, 1186, 52), Decl(lib.d.ts, 1262, 11))
+>iterator : symbol, Symbol(SymbolConstructor.iterator, Decl(lib.d.ts, 1236, 31))
+>"" : string
 
 c[Symbol.iterator](0);
 >c[Symbol.iterator](0) : number
 >c[Symbol.iterator] : { (x: string): string; (x: number): number; }
->c : C
->Symbol.iterator : symbol
->Symbol : SymbolConstructor
->iterator : symbol
+>c : C, Symbol(c, Decl(symbolProperty40.ts, 8, 3))
+>Symbol.iterator : symbol, Symbol(SymbolConstructor.iterator, Decl(lib.d.ts, 1236, 31))
+>Symbol : SymbolConstructor, Symbol(Symbol, Decl(lib.d.ts, 1186, 52), Decl(lib.d.ts, 1262, 11))
+>iterator : symbol, Symbol(SymbolConstructor.iterator, Decl(lib.d.ts, 1236, 31))
+>0 : number
 
diff --git a/tests/baselines/reference/symbolProperty41.types b/tests/baselines/reference/symbolProperty41.types
index 94032c194d6..d0a7f5f1675 100644
--- a/tests/baselines/reference/symbolProperty41.types
+++ b/tests/baselines/reference/symbolProperty41.types
@@ -1,51 +1,53 @@
 === tests/cases/conformance/es6/Symbols/symbolProperty41.ts ===
 class C {
->C : C
+>C : C, Symbol(C, Decl(symbolProperty41.ts, 0, 0))
 
     [Symbol.iterator](x: string): { x: string };
->Symbol.iterator : symbol
->Symbol : SymbolConstructor
->iterator : symbol
->x : string
->x : string
+>Symbol.iterator : symbol, Symbol(SymbolConstructor.iterator, Decl(lib.d.ts, 1236, 31))
+>Symbol : SymbolConstructor, Symbol(Symbol, Decl(lib.d.ts, 1186, 52), Decl(lib.d.ts, 1262, 11))
+>iterator : symbol, Symbol(SymbolConstructor.iterator, Decl(lib.d.ts, 1236, 31))
+>x : string, Symbol(x, Decl(symbolProperty41.ts, 1, 22))
+>x : string, Symbol(x, Decl(symbolProperty41.ts, 1, 35))
 
     [Symbol.iterator](x: "hello"): { x: string; hello: string };
->Symbol.iterator : symbol
->Symbol : SymbolConstructor
->iterator : symbol
->x : "hello"
->x : string
->hello : string
+>Symbol.iterator : symbol, Symbol(SymbolConstructor.iterator, Decl(lib.d.ts, 1236, 31))
+>Symbol : SymbolConstructor, Symbol(Symbol, Decl(lib.d.ts, 1186, 52), Decl(lib.d.ts, 1262, 11))
+>iterator : symbol, Symbol(SymbolConstructor.iterator, Decl(lib.d.ts, 1236, 31))
+>x : "hello", Symbol(x, Decl(symbolProperty41.ts, 2, 22))
+>x : string, Symbol(x, Decl(symbolProperty41.ts, 2, 36))
+>hello : string, Symbol(hello, Decl(symbolProperty41.ts, 2, 47))
 
     [Symbol.iterator](x: any) {
->Symbol.iterator : symbol
->Symbol : SymbolConstructor
->iterator : symbol
->x : any
+>Symbol.iterator : symbol, Symbol(SymbolConstructor.iterator, Decl(lib.d.ts, 1236, 31))
+>Symbol : SymbolConstructor, Symbol(Symbol, Decl(lib.d.ts, 1186, 52), Decl(lib.d.ts, 1262, 11))
+>iterator : symbol, Symbol(SymbolConstructor.iterator, Decl(lib.d.ts, 1236, 31))
+>x : any, Symbol(x, Decl(symbolProperty41.ts, 3, 22))
 
         return undefined;
->undefined : undefined
+>undefined : undefined, Symbol(undefined)
     }
 }
 
 var c = new C;
->c : C
+>c : C, Symbol(c, Decl(symbolProperty41.ts, 8, 3))
 >new C : C
->C : typeof C
+>C : typeof C, Symbol(C, Decl(symbolProperty41.ts, 0, 0))
 
 c[Symbol.iterator]("");
 >c[Symbol.iterator]("") : { x: string; }
 >c[Symbol.iterator] : { (x: string): { x: string; }; (x: "hello"): { x: string; hello: string; }; }
->c : C
->Symbol.iterator : symbol
->Symbol : SymbolConstructor
->iterator : symbol
+>c : C, Symbol(c, Decl(symbolProperty41.ts, 8, 3))
+>Symbol.iterator : symbol, Symbol(SymbolConstructor.iterator, Decl(lib.d.ts, 1236, 31))
+>Symbol : SymbolConstructor, Symbol(Symbol, Decl(lib.d.ts, 1186, 52), Decl(lib.d.ts, 1262, 11))
+>iterator : symbol, Symbol(SymbolConstructor.iterator, Decl(lib.d.ts, 1236, 31))
+>"" : string
 
 c[Symbol.iterator]("hello");
 >c[Symbol.iterator]("hello") : { x: string; hello: string; }
 >c[Symbol.iterator] : { (x: string): { x: string; }; (x: "hello"): { x: string; hello: string; }; }
->c : C
->Symbol.iterator : symbol
->Symbol : SymbolConstructor
->iterator : symbol
+>c : C, Symbol(c, Decl(symbolProperty41.ts, 8, 3))
+>Symbol.iterator : symbol, Symbol(SymbolConstructor.iterator, Decl(lib.d.ts, 1236, 31))
+>Symbol : SymbolConstructor, Symbol(Symbol, Decl(lib.d.ts, 1186, 52), Decl(lib.d.ts, 1262, 11))
+>iterator : symbol, Symbol(SymbolConstructor.iterator, Decl(lib.d.ts, 1236, 31))
+>"hello" : string
 
diff --git a/tests/baselines/reference/symbolProperty45.types b/tests/baselines/reference/symbolProperty45.types
index 24a74729aec..5b1dc52425d 100644
--- a/tests/baselines/reference/symbolProperty45.types
+++ b/tests/baselines/reference/symbolProperty45.types
@@ -1,19 +1,21 @@
 === tests/cases/conformance/es6/Symbols/symbolProperty45.ts ===
 class C {
->C : C
+>C : C, Symbol(C, Decl(symbolProperty45.ts, 0, 0))
 
     get [Symbol.hasInstance]() {
->Symbol.hasInstance : symbol
->Symbol : SymbolConstructor
->hasInstance : symbol
+>Symbol.hasInstance : symbol, Symbol(SymbolConstructor.hasInstance, Decl(lib.d.ts, 1222, 32))
+>Symbol : SymbolConstructor, Symbol(Symbol, Decl(lib.d.ts, 1186, 52), Decl(lib.d.ts, 1262, 11))
+>hasInstance : symbol, Symbol(SymbolConstructor.hasInstance, Decl(lib.d.ts, 1222, 32))
 
         return "";
+>"" : string
     }
     get [Symbol.toPrimitive]() {
->Symbol.toPrimitive : symbol
->Symbol : SymbolConstructor
->toPrimitive : symbol
+>Symbol.toPrimitive : symbol, Symbol(SymbolConstructor.toPrimitive, Decl(lib.d.ts, 1242, 21))
+>Symbol : SymbolConstructor, Symbol(Symbol, Decl(lib.d.ts, 1186, 52), Decl(lib.d.ts, 1262, 11))
+>toPrimitive : symbol, Symbol(SymbolConstructor.toPrimitive, Decl(lib.d.ts, 1242, 21))
 
         return "";
+>"" : string
     }
 }
diff --git a/tests/baselines/reference/symbolProperty5.types b/tests/baselines/reference/symbolProperty5.types
index e1fb096ebc4..89008467396 100644
--- a/tests/baselines/reference/symbolProperty5.types
+++ b/tests/baselines/reference/symbolProperty5.types
@@ -1,23 +1,25 @@
 === tests/cases/conformance/es6/Symbols/symbolProperty5.ts ===
 var x = {
->x : { [Symbol.iterator]: number; [Symbol.toPrimitive](): void; [Symbol.toStringTag]: number; }
+>x : { [Symbol.iterator]: number; [Symbol.toPrimitive](): void; [Symbol.toStringTag]: number; }, Symbol(x, Decl(symbolProperty5.ts, 0, 3))
 >{    [Symbol.iterator]: 0,    [Symbol.toPrimitive]() { },    get [Symbol.toStringTag]() {        return 0;    }} : { [Symbol.iterator]: number; [Symbol.toPrimitive](): void; [Symbol.toStringTag]: number; }
 
     [Symbol.iterator]: 0,
->Symbol.iterator : symbol
->Symbol : SymbolConstructor
->iterator : symbol
+>Symbol.iterator : symbol, Symbol(SymbolConstructor.iterator, Decl(lib.d.ts, 1236, 31))
+>Symbol : SymbolConstructor, Symbol(Symbol, Decl(lib.d.ts, 1186, 52), Decl(lib.d.ts, 1262, 11))
+>iterator : symbol, Symbol(SymbolConstructor.iterator, Decl(lib.d.ts, 1236, 31))
+>0 : number
 
     [Symbol.toPrimitive]() { },
->Symbol.toPrimitive : symbol
->Symbol : SymbolConstructor
->toPrimitive : symbol
+>Symbol.toPrimitive : symbol, Symbol(SymbolConstructor.toPrimitive, Decl(lib.d.ts, 1242, 21))
+>Symbol : SymbolConstructor, Symbol(Symbol, Decl(lib.d.ts, 1186, 52), Decl(lib.d.ts, 1262, 11))
+>toPrimitive : symbol, Symbol(SymbolConstructor.toPrimitive, Decl(lib.d.ts, 1242, 21))
 
     get [Symbol.toStringTag]() {
->Symbol.toStringTag : symbol
->Symbol : SymbolConstructor
->toStringTag : symbol
+>Symbol.toStringTag : symbol, Symbol(SymbolConstructor.toStringTag, Decl(lib.d.ts, 1248, 24))
+>Symbol : SymbolConstructor, Symbol(Symbol, Decl(lib.d.ts, 1186, 52), Decl(lib.d.ts, 1262, 11))
+>toStringTag : symbol, Symbol(SymbolConstructor.toStringTag, Decl(lib.d.ts, 1248, 24))
 
         return 0;
+>0 : number
     }
 }
diff --git a/tests/baselines/reference/symbolProperty50.types b/tests/baselines/reference/symbolProperty50.types
index 8258dfe1b72..130b72e9881 100644
--- a/tests/baselines/reference/symbolProperty50.types
+++ b/tests/baselines/reference/symbolProperty50.types
@@ -1,16 +1,16 @@
 === tests/cases/conformance/es6/Symbols/symbolProperty50.ts ===
 module M {
->M : typeof M
+>M : typeof M, Symbol(M, Decl(symbolProperty50.ts, 0, 0))
 
     interface Symbol { }
->Symbol : Symbol
+>Symbol : Symbol, Symbol(Symbol, Decl(symbolProperty50.ts, 0, 10))
 
     class C {
->C : C
+>C : C, Symbol(C, Decl(symbolProperty50.ts, 1, 24))
 
         [Symbol.iterator]() { }
->Symbol.iterator : symbol
->Symbol : SymbolConstructor
->iterator : symbol
+>Symbol.iterator : symbol, Symbol(SymbolConstructor.iterator, Decl(lib.d.ts, 1236, 31))
+>Symbol : SymbolConstructor, Symbol(Symbol, Decl(lib.d.ts, 1186, 52), Decl(lib.d.ts, 1262, 11))
+>iterator : symbol, Symbol(SymbolConstructor.iterator, Decl(lib.d.ts, 1236, 31))
     }
 }
diff --git a/tests/baselines/reference/symbolProperty51.types b/tests/baselines/reference/symbolProperty51.types
index 6677b3b2e2d..482ec0beb2b 100644
--- a/tests/baselines/reference/symbolProperty51.types
+++ b/tests/baselines/reference/symbolProperty51.types
@@ -1,16 +1,16 @@
 === tests/cases/conformance/es6/Symbols/symbolProperty51.ts ===
 module M {
->M : typeof M
+>M : typeof M, Symbol(M, Decl(symbolProperty51.ts, 0, 0))
 
     module Symbol { }
->Symbol : unknown
+>Symbol : any, Symbol(Symbol, Decl(symbolProperty51.ts, 0, 10))
 
     class C {
->C : C
+>C : C, Symbol(C, Decl(symbolProperty51.ts, 1, 21))
 
         [Symbol.iterator]() { }
->Symbol.iterator : symbol
->Symbol : SymbolConstructor
->iterator : symbol
+>Symbol.iterator : symbol, Symbol(SymbolConstructor.iterator, Decl(lib.d.ts, 1236, 31))
+>Symbol : SymbolConstructor, Symbol(Symbol, Decl(lib.d.ts, 1186, 52), Decl(lib.d.ts, 1262, 11))
+>iterator : symbol, Symbol(SymbolConstructor.iterator, Decl(lib.d.ts, 1236, 31))
     }
 }
diff --git a/tests/baselines/reference/symbolProperty55.types b/tests/baselines/reference/symbolProperty55.types
index 34b32e27eae..f53882081c1 100644
--- a/tests/baselines/reference/symbolProperty55.types
+++ b/tests/baselines/reference/symbolProperty55.types
@@ -1,28 +1,29 @@
 === tests/cases/conformance/es6/Symbols/symbolProperty55.ts ===
 var obj = {
->obj : { [Symbol.iterator]: number; }
+>obj : { [Symbol.iterator]: number; }, Symbol(obj, Decl(symbolProperty55.ts, 0, 3))
 >{    [Symbol.iterator]: 0} : { [Symbol.iterator]: number; }
 
     [Symbol.iterator]: 0
->Symbol.iterator : symbol
->Symbol : SymbolConstructor
->iterator : symbol
+>Symbol.iterator : symbol, Symbol(SymbolConstructor.iterator, Decl(lib.d.ts, 1236, 31))
+>Symbol : SymbolConstructor, Symbol(Symbol, Decl(lib.d.ts, 1186, 52), Decl(lib.d.ts, 1262, 11))
+>iterator : symbol, Symbol(SymbolConstructor.iterator, Decl(lib.d.ts, 1236, 31))
+>0 : number
 
 };
 
 module M {
->M : typeof M
+>M : typeof M, Symbol(M, Decl(symbolProperty55.ts, 2, 2))
 
     var Symbol: SymbolConstructor;
->Symbol : SymbolConstructor
->SymbolConstructor : SymbolConstructor
+>Symbol : SymbolConstructor, Symbol(Symbol, Decl(symbolProperty55.ts, 5, 7))
+>SymbolConstructor : SymbolConstructor, Symbol(SymbolConstructor, Decl(lib.d.ts, 1196, 1))
 
     // The following should be of type 'any'. This is because even though obj has a property keyed by Symbol.iterator,
     // the key passed in here is the *wrong* Symbol.iterator. It is not the iterator property of the global Symbol.
     obj[Symbol.iterator];
 >obj[Symbol.iterator] : any
->obj : { [Symbol.iterator]: number; }
->Symbol.iterator : symbol
->Symbol : SymbolConstructor
->iterator : symbol
+>obj : { [Symbol.iterator]: number; }, Symbol(obj, Decl(symbolProperty55.ts, 0, 3))
+>Symbol.iterator : symbol, Symbol(SymbolConstructor.iterator, Decl(lib.d.ts, 1236, 31))
+>Symbol : SymbolConstructor, Symbol(Symbol, Decl(symbolProperty55.ts, 5, 7))
+>iterator : symbol, Symbol(SymbolConstructor.iterator, Decl(lib.d.ts, 1236, 31))
 }
diff --git a/tests/baselines/reference/symbolProperty56.types b/tests/baselines/reference/symbolProperty56.types
index 8fc2e97b751..16d79c30d2b 100644
--- a/tests/baselines/reference/symbolProperty56.types
+++ b/tests/baselines/reference/symbolProperty56.types
@@ -1,26 +1,28 @@
 === tests/cases/conformance/es6/Symbols/symbolProperty56.ts ===
 var obj = {
->obj : { [Symbol.iterator]: number; }
+>obj : { [Symbol.iterator]: number; }, Symbol(obj, Decl(symbolProperty56.ts, 0, 3))
 >{    [Symbol.iterator]: 0} : { [Symbol.iterator]: number; }
 
     [Symbol.iterator]: 0
->Symbol.iterator : symbol
->Symbol : SymbolConstructor
->iterator : symbol
+>Symbol.iterator : symbol, Symbol(SymbolConstructor.iterator, Decl(lib.d.ts, 1236, 31))
+>Symbol : SymbolConstructor, Symbol(Symbol, Decl(lib.d.ts, 1186, 52), Decl(lib.d.ts, 1262, 11))
+>iterator : symbol, Symbol(SymbolConstructor.iterator, Decl(lib.d.ts, 1236, 31))
+>0 : number
 
 };
 
 module M {
->M : typeof M
+>M : typeof M, Symbol(M, Decl(symbolProperty56.ts, 2, 2))
 
     var Symbol: {};
->Symbol : {}
+>Symbol : {}, Symbol(Symbol, Decl(symbolProperty56.ts, 5, 7))
 
     // The following should be of type 'any'. This is because even though obj has a property keyed by Symbol.iterator,
     // the key passed in here is the *wrong* Symbol.iterator. It is not the iterator property of the global Symbol.
     obj[Symbol["iterator"]];
 >obj[Symbol["iterator"]] : any
->obj : { [Symbol.iterator]: number; }
+>obj : { [Symbol.iterator]: number; }, Symbol(obj, Decl(symbolProperty56.ts, 0, 3))
 >Symbol["iterator"] : any
->Symbol : {}
+>Symbol : {}, Symbol(Symbol, Decl(symbolProperty56.ts, 5, 7))
+>"iterator" : string
 }
diff --git a/tests/baselines/reference/symbolProperty57.types b/tests/baselines/reference/symbolProperty57.types
index 013c008ce12..027ca334f97 100644
--- a/tests/baselines/reference/symbolProperty57.types
+++ b/tests/baselines/reference/symbolProperty57.types
@@ -1,19 +1,21 @@
 === tests/cases/conformance/es6/Symbols/symbolProperty57.ts ===
 var obj = {
->obj : { [Symbol.iterator]: number; }
+>obj : { [Symbol.iterator]: number; }, Symbol(obj, Decl(symbolProperty57.ts, 0, 3))
 >{    [Symbol.iterator]: 0} : { [Symbol.iterator]: number; }
 
     [Symbol.iterator]: 0
->Symbol.iterator : symbol
->Symbol : SymbolConstructor
->iterator : symbol
+>Symbol.iterator : symbol, Symbol(SymbolConstructor.iterator, Decl(lib.d.ts, 1236, 31))
+>Symbol : SymbolConstructor, Symbol(Symbol, Decl(lib.d.ts, 1186, 52), Decl(lib.d.ts, 1262, 11))
+>iterator : symbol, Symbol(SymbolConstructor.iterator, Decl(lib.d.ts, 1236, 31))
+>0 : number
 
 };
 
 // Should give type 'any'.
 obj[Symbol["nonsense"]];
 >obj[Symbol["nonsense"]] : any
->obj : { [Symbol.iterator]: number; }
+>obj : { [Symbol.iterator]: number; }, Symbol(obj, Decl(symbolProperty57.ts, 0, 3))
 >Symbol["nonsense"] : any
->Symbol : SymbolConstructor
+>Symbol : SymbolConstructor, Symbol(Symbol, Decl(lib.d.ts, 1186, 52), Decl(lib.d.ts, 1262, 11))
+>"nonsense" : string
 
diff --git a/tests/baselines/reference/symbolProperty6.types b/tests/baselines/reference/symbolProperty6.types
index 20c5d0c6c8b..311ba719863 100644
--- a/tests/baselines/reference/symbolProperty6.types
+++ b/tests/baselines/reference/symbolProperty6.types
@@ -1,27 +1,29 @@
 === tests/cases/conformance/es6/Symbols/symbolProperty6.ts ===
 class C {
->C : C
+>C : C, Symbol(C, Decl(symbolProperty6.ts, 0, 0))
 
     [Symbol.iterator] = 0;
->Symbol.iterator : symbol
->Symbol : SymbolConstructor
->iterator : symbol
+>Symbol.iterator : symbol, Symbol(SymbolConstructor.iterator, Decl(lib.d.ts, 1236, 31))
+>Symbol : SymbolConstructor, Symbol(Symbol, Decl(lib.d.ts, 1186, 52), Decl(lib.d.ts, 1262, 11))
+>iterator : symbol, Symbol(SymbolConstructor.iterator, Decl(lib.d.ts, 1236, 31))
+>0 : number
 
     [Symbol.unscopables]: number;
->Symbol.unscopables : symbol
->Symbol : SymbolConstructor
->unscopables : symbol
+>Symbol.unscopables : symbol, Symbol(SymbolConstructor.unscopables, Decl(lib.d.ts, 1254, 24))
+>Symbol : SymbolConstructor, Symbol(Symbol, Decl(lib.d.ts, 1186, 52), Decl(lib.d.ts, 1262, 11))
+>unscopables : symbol, Symbol(SymbolConstructor.unscopables, Decl(lib.d.ts, 1254, 24))
 
     [Symbol.toPrimitive]() { }
->Symbol.toPrimitive : symbol
->Symbol : SymbolConstructor
->toPrimitive : symbol
+>Symbol.toPrimitive : symbol, Symbol(SymbolConstructor.toPrimitive, Decl(lib.d.ts, 1242, 21))
+>Symbol : SymbolConstructor, Symbol(Symbol, Decl(lib.d.ts, 1186, 52), Decl(lib.d.ts, 1262, 11))
+>toPrimitive : symbol, Symbol(SymbolConstructor.toPrimitive, Decl(lib.d.ts, 1242, 21))
 
     get [Symbol.toStringTag]() {
->Symbol.toStringTag : symbol
->Symbol : SymbolConstructor
->toStringTag : symbol
+>Symbol.toStringTag : symbol, Symbol(SymbolConstructor.toStringTag, Decl(lib.d.ts, 1248, 24))
+>Symbol : SymbolConstructor, Symbol(Symbol, Decl(lib.d.ts, 1186, 52), Decl(lib.d.ts, 1262, 11))
+>toStringTag : symbol, Symbol(SymbolConstructor.toStringTag, Decl(lib.d.ts, 1248, 24))
 
         return 0;
+>0 : number
     }
 }
diff --git a/tests/baselines/reference/symbolProperty8.types b/tests/baselines/reference/symbolProperty8.types
index 647cff252ab..b0c3182dca1 100644
--- a/tests/baselines/reference/symbolProperty8.types
+++ b/tests/baselines/reference/symbolProperty8.types
@@ -1,14 +1,14 @@
 === tests/cases/conformance/es6/Symbols/symbolProperty8.ts ===
 interface I {
->I : I
+>I : I, Symbol(I, Decl(symbolProperty8.ts, 0, 0))
 
     [Symbol.unscopables]: number;
->Symbol.unscopables : symbol
->Symbol : SymbolConstructor
->unscopables : symbol
+>Symbol.unscopables : symbol, Symbol(SymbolConstructor.unscopables, Decl(lib.d.ts, 1254, 24))
+>Symbol : SymbolConstructor, Symbol(Symbol, Decl(lib.d.ts, 1186, 52), Decl(lib.d.ts, 1262, 11))
+>unscopables : symbol, Symbol(SymbolConstructor.unscopables, Decl(lib.d.ts, 1254, 24))
 
     [Symbol.toPrimitive]();
->Symbol.toPrimitive : symbol
->Symbol : SymbolConstructor
->toPrimitive : symbol
+>Symbol.toPrimitive : symbol, Symbol(SymbolConstructor.toPrimitive, Decl(lib.d.ts, 1242, 21))
+>Symbol : SymbolConstructor, Symbol(Symbol, Decl(lib.d.ts, 1186, 52), Decl(lib.d.ts, 1262, 11))
+>toPrimitive : symbol, Symbol(SymbolConstructor.toPrimitive, Decl(lib.d.ts, 1242, 21))
 }
diff --git a/tests/baselines/reference/symbolType11.types b/tests/baselines/reference/symbolType11.types
index 21de110854c..fa3d5ed6a3a 100644
--- a/tests/baselines/reference/symbolType11.types
+++ b/tests/baselines/reference/symbolType11.types
@@ -1,37 +1,40 @@
 === tests/cases/conformance/es6/Symbols/symbolType11.ts ===
 var s = Symbol.for("logical");
->s : symbol
+>s : symbol, Symbol(s, Decl(symbolType11.ts, 0, 3))
 >Symbol.for("logical") : symbol
->Symbol.for : (key: string) => symbol
->Symbol : SymbolConstructor
->for : (key: string) => symbol
+>Symbol.for : (key: string) => symbol, Symbol(SymbolConstructor.for, Decl(lib.d.ts, 1208, 42))
+>Symbol : SymbolConstructor, Symbol(Symbol, Decl(lib.d.ts, 1186, 52), Decl(lib.d.ts, 1262, 11))
+>for : (key: string) => symbol, Symbol(SymbolConstructor.for, Decl(lib.d.ts, 1208, 42))
+>"logical" : string
 
 s && s;
 >s && s : symbol
->s : symbol
->s : symbol
+>s : symbol, Symbol(s, Decl(symbolType11.ts, 0, 3))
+>s : symbol, Symbol(s, Decl(symbolType11.ts, 0, 3))
 
 s && [];
 >s && [] : undefined[]
->s : symbol
+>s : symbol, Symbol(s, Decl(symbolType11.ts, 0, 3))
 >[] : undefined[]
 
 0 && s;
 >0 && s : symbol
->s : symbol
+>0 : number
+>s : symbol, Symbol(s, Decl(symbolType11.ts, 0, 3))
 
 s || s;
 >s || s : symbol
->s : symbol
->s : symbol
+>s : symbol, Symbol(s, Decl(symbolType11.ts, 0, 3))
+>s : symbol, Symbol(s, Decl(symbolType11.ts, 0, 3))
 
 s || 1;
 >s || 1 : number | symbol
->s : symbol
+>s : symbol, Symbol(s, Decl(symbolType11.ts, 0, 3))
+>1 : number
 
 ({}) || s;
 >({}) || s : {}
 >({}) : {}
 >{} : {}
->s : symbol
+>s : symbol, Symbol(s, Decl(symbolType11.ts, 0, 3))
 
diff --git a/tests/baselines/reference/symbolType16.types b/tests/baselines/reference/symbolType16.types
index 91fdc9978da..556165f5086 100644
--- a/tests/baselines/reference/symbolType16.types
+++ b/tests/baselines/reference/symbolType16.types
@@ -1,16 +1,16 @@
 === tests/cases/conformance/es6/Symbols/symbolType16.ts ===
 interface Symbol {
->Symbol : Symbol
+>Symbol : Symbol, Symbol(Symbol, Decl(lib.d.ts, 1186, 52), Decl(lib.d.ts, 1262, 11), Decl(symbolType16.ts, 0, 0))
 
     newSymbolProp: number;
->newSymbolProp : number
+>newSymbolProp : number, Symbol(newSymbolProp, Decl(symbolType16.ts, 0, 18))
 }
 
 var sym: symbol;
->sym : symbol
+>sym : symbol, Symbol(sym, Decl(symbolType16.ts, 4, 3))
 
 sym.newSymbolProp;
->sym.newSymbolProp : number
->sym : symbol
->newSymbolProp : number
+>sym.newSymbolProp : number, Symbol(Symbol.newSymbolProp, Decl(symbolType16.ts, 0, 18))
+>sym : symbol, Symbol(sym, Decl(symbolType16.ts, 4, 3))
+>newSymbolProp : number, Symbol(Symbol.newSymbolProp, Decl(symbolType16.ts, 0, 18))
 
diff --git a/tests/baselines/reference/symbolType17.types b/tests/baselines/reference/symbolType17.types
index b86d5a70ff7..6dd7e335455 100644
--- a/tests/baselines/reference/symbolType17.types
+++ b/tests/baselines/reference/symbolType17.types
@@ -1,24 +1,25 @@
 === tests/cases/conformance/es6/Symbols/symbolType17.ts ===
 interface Foo { prop }
->Foo : Foo
->prop : any
+>Foo : Foo, Symbol(Foo, Decl(symbolType17.ts, 0, 0))
+>prop : any, Symbol(prop, Decl(symbolType17.ts, 0, 15))
 
 var x: symbol | Foo;
->x : symbol | Foo
->Foo : Foo
+>x : symbol | Foo, Symbol(x, Decl(symbolType17.ts, 1, 3))
+>Foo : Foo, Symbol(Foo, Decl(symbolType17.ts, 0, 0))
 
 x;
->x : symbol | Foo
+>x : symbol | Foo, Symbol(x, Decl(symbolType17.ts, 1, 3))
 
 if (typeof x === "symbol") {
 >typeof x === "symbol" : boolean
 >typeof x : string
->x : symbol | Foo
+>x : symbol | Foo, Symbol(x, Decl(symbolType17.ts, 1, 3))
+>"symbol" : string
 
     x;
->x : symbol
+>x : symbol, Symbol(x, Decl(symbolType17.ts, 1, 3))
 }
 else {
     x;
->x : Foo
+>x : Foo, Symbol(x, Decl(symbolType17.ts, 1, 3))
 }
diff --git a/tests/baselines/reference/symbolType18.types b/tests/baselines/reference/symbolType18.types
index 1693c6e2499..8da7d087cdf 100644
--- a/tests/baselines/reference/symbolType18.types
+++ b/tests/baselines/reference/symbolType18.types
@@ -1,24 +1,25 @@
 === tests/cases/conformance/es6/Symbols/symbolType18.ts ===
 interface Foo { prop }
->Foo : Foo
->prop : any
+>Foo : Foo, Symbol(Foo, Decl(symbolType18.ts, 0, 0))
+>prop : any, Symbol(prop, Decl(symbolType18.ts, 0, 15))
 
 var x: symbol | Foo;
->x : symbol | Foo
->Foo : Foo
+>x : symbol | Foo, Symbol(x, Decl(symbolType18.ts, 1, 3))
+>Foo : Foo, Symbol(Foo, Decl(symbolType18.ts, 0, 0))
 
 x;
->x : symbol | Foo
+>x : symbol | Foo, Symbol(x, Decl(symbolType18.ts, 1, 3))
 
 if (typeof x === "object") {
 >typeof x === "object" : boolean
 >typeof x : string
->x : symbol | Foo
+>x : symbol | Foo, Symbol(x, Decl(symbolType18.ts, 1, 3))
+>"object" : string
 
     x;
->x : Foo
+>x : Foo, Symbol(x, Decl(symbolType18.ts, 1, 3))
 }
 else {
     x;
->x : symbol | Foo
+>x : symbol | Foo, Symbol(x, Decl(symbolType18.ts, 1, 3))
 }
diff --git a/tests/baselines/reference/symbolType19.types b/tests/baselines/reference/symbolType19.types
index d01fbfa87fe..5d9f67671a0 100644
--- a/tests/baselines/reference/symbolType19.types
+++ b/tests/baselines/reference/symbolType19.types
@@ -1,23 +1,24 @@
 === tests/cases/conformance/es6/Symbols/symbolType19.ts ===
 enum E { }
->E : E
+>E : E, Symbol(E, Decl(symbolType19.ts, 0, 0))
 
 var x: symbol | E;
->x : symbol | E
->E : E
+>x : symbol | E, Symbol(x, Decl(symbolType19.ts, 1, 3))
+>E : E, Symbol(E, Decl(symbolType19.ts, 0, 0))
 
 x;
->x : symbol | E
+>x : symbol | E, Symbol(x, Decl(symbolType19.ts, 1, 3))
 
 if (typeof x === "number") {
 >typeof x === "number" : boolean
 >typeof x : string
->x : symbol | E
+>x : symbol | E, Symbol(x, Decl(symbolType19.ts, 1, 3))
+>"number" : string
 
     x;
->x : E
+>x : E, Symbol(x, Decl(symbolType19.ts, 1, 3))
 }
 else {
     x;
->x : symbol
+>x : symbol, Symbol(x, Decl(symbolType19.ts, 1, 3))
 }
diff --git a/tests/baselines/reference/taggedTemplateContextualTyping1.types b/tests/baselines/reference/taggedTemplateContextualTyping1.types
index a6432d34f81..1d27a8e89f4 100644
--- a/tests/baselines/reference/taggedTemplateContextualTyping1.types
+++ b/tests/baselines/reference/taggedTemplateContextualTyping1.types
@@ -1,46 +1,46 @@
 === tests/cases/conformance/expressions/contextualTyping/taggedTemplateContextualTyping1.ts ===
 
 type FuncType = (x: <T>(p: T) => T) => typeof x;
->FuncType : (x: <T>(p: T) => T) => <T>(p: T) => T
->x : <T>(p: T) => T
->T : T
->p : T
->T : T
->T : T
->x : <T>(p: T) => T
+>FuncType : (x: <T>(p: T) => T) => <T>(p: T) => T, Symbol(FuncType, Decl(taggedTemplateContextualTyping1.ts, 0, 0))
+>x : <T>(p: T) => T, Symbol(x, Decl(taggedTemplateContextualTyping1.ts, 1, 17))
+>T : T, Symbol(T, Decl(taggedTemplateContextualTyping1.ts, 1, 21))
+>p : T, Symbol(p, Decl(taggedTemplateContextualTyping1.ts, 1, 24))
+>T : T, Symbol(T, Decl(taggedTemplateContextualTyping1.ts, 1, 21))
+>T : T, Symbol(T, Decl(taggedTemplateContextualTyping1.ts, 1, 21))
+>x : <T>(p: T) => T, Symbol(x, Decl(taggedTemplateContextualTyping1.ts, 1, 17))
 
 function tempTag1<T>(templateStrs: TemplateStringsArray, f: FuncType, x: T): T;
->tempTag1 : { <T>(templateStrs: TemplateStringsArray, f: (x: <T>(p: T) => T) => <T>(p: T) => T, x: T): T; <T>(templateStrs: TemplateStringsArray, f: (x: <T>(p: T) => T) => <T>(p: T) => T, h: (x: <T>(p: T) => T) => <T>(p: T) => T, x: T): T; }
->T : T
->templateStrs : TemplateStringsArray
->TemplateStringsArray : TemplateStringsArray
->f : (x: <T>(p: T) => T) => <T>(p: T) => T
->FuncType : (x: <T>(p: T) => T) => <T>(p: T) => T
->x : T
->T : T
->T : T
+>tempTag1 : { <T>(templateStrs: TemplateStringsArray, f: (x: <T>(p: T) => T) => <T>(p: T) => T, x: T): T; <T>(templateStrs: TemplateStringsArray, f: (x: <T>(p: T) => T) => <T>(p: T) => T, h: (x: <T>(p: T) => T) => <T>(p: T) => T, x: T): T; }, Symbol(tempTag1, Decl(taggedTemplateContextualTyping1.ts, 1, 48), Decl(taggedTemplateContextualTyping1.ts, 3, 79), Decl(taggedTemplateContextualTyping1.ts, 4, 92))
+>T : T, Symbol(T, Decl(taggedTemplateContextualTyping1.ts, 3, 18))
+>templateStrs : TemplateStringsArray, Symbol(templateStrs, Decl(taggedTemplateContextualTyping1.ts, 3, 21))
+>TemplateStringsArray : TemplateStringsArray, Symbol(TemplateStringsArray, Decl(lib.d.ts, 518, 38))
+>f : (x: <T>(p: T) => T) => <T>(p: T) => T, Symbol(f, Decl(taggedTemplateContextualTyping1.ts, 3, 56))
+>FuncType : (x: <T>(p: T) => T) => <T>(p: T) => T, Symbol(FuncType, Decl(taggedTemplateContextualTyping1.ts, 0, 0))
+>x : T, Symbol(x, Decl(taggedTemplateContextualTyping1.ts, 3, 69))
+>T : T, Symbol(T, Decl(taggedTemplateContextualTyping1.ts, 3, 18))
+>T : T, Symbol(T, Decl(taggedTemplateContextualTyping1.ts, 3, 18))
 
 function tempTag1<T>(templateStrs: TemplateStringsArray, f: FuncType, h: FuncType, x: T): T;
->tempTag1 : { <T>(templateStrs: TemplateStringsArray, f: (x: <T>(p: T) => T) => <T>(p: T) => T, x: T): T; <T>(templateStrs: TemplateStringsArray, f: (x: <T>(p: T) => T) => <T>(p: T) => T, h: (x: <T>(p: T) => T) => <T>(p: T) => T, x: T): T; }
->T : T
->templateStrs : TemplateStringsArray
->TemplateStringsArray : TemplateStringsArray
->f : (x: <T>(p: T) => T) => <T>(p: T) => T
->FuncType : (x: <T>(p: T) => T) => <T>(p: T) => T
->h : (x: <T>(p: T) => T) => <T>(p: T) => T
->FuncType : (x: <T>(p: T) => T) => <T>(p: T) => T
->x : T
->T : T
->T : T
+>tempTag1 : { <T>(templateStrs: TemplateStringsArray, f: (x: <T>(p: T) => T) => <T>(p: T) => T, x: T): T; <T>(templateStrs: TemplateStringsArray, f: (x: <T>(p: T) => T) => <T>(p: T) => T, h: (x: <T>(p: T) => T) => <T>(p: T) => T, x: T): T; }, Symbol(tempTag1, Decl(taggedTemplateContextualTyping1.ts, 1, 48), Decl(taggedTemplateContextualTyping1.ts, 3, 79), Decl(taggedTemplateContextualTyping1.ts, 4, 92))
+>T : T, Symbol(T, Decl(taggedTemplateContextualTyping1.ts, 4, 18))
+>templateStrs : TemplateStringsArray, Symbol(templateStrs, Decl(taggedTemplateContextualTyping1.ts, 4, 21))
+>TemplateStringsArray : TemplateStringsArray, Symbol(TemplateStringsArray, Decl(lib.d.ts, 518, 38))
+>f : (x: <T>(p: T) => T) => <T>(p: T) => T, Symbol(f, Decl(taggedTemplateContextualTyping1.ts, 4, 56))
+>FuncType : (x: <T>(p: T) => T) => <T>(p: T) => T, Symbol(FuncType, Decl(taggedTemplateContextualTyping1.ts, 0, 0))
+>h : (x: <T>(p: T) => T) => <T>(p: T) => T, Symbol(h, Decl(taggedTemplateContextualTyping1.ts, 4, 69))
+>FuncType : (x: <T>(p: T) => T) => <T>(p: T) => T, Symbol(FuncType, Decl(taggedTemplateContextualTyping1.ts, 0, 0))
+>x : T, Symbol(x, Decl(taggedTemplateContextualTyping1.ts, 4, 82))
+>T : T, Symbol(T, Decl(taggedTemplateContextualTyping1.ts, 4, 18))
+>T : T, Symbol(T, Decl(taggedTemplateContextualTyping1.ts, 4, 18))
 
 function tempTag1<T>(...rest: any[]): T {
->tempTag1 : { <T>(templateStrs: TemplateStringsArray, f: (x: <T>(p: T) => T) => <T>(p: T) => T, x: T): T; <T>(templateStrs: TemplateStringsArray, f: (x: <T>(p: T) => T) => <T>(p: T) => T, h: (x: <T>(p: T) => T) => <T>(p: T) => T, x: T): T; }
->T : T
->rest : any[]
->T : T
+>tempTag1 : { <T>(templateStrs: TemplateStringsArray, f: (x: <T>(p: T) => T) => <T>(p: T) => T, x: T): T; <T>(templateStrs: TemplateStringsArray, f: (x: <T>(p: T) => T) => <T>(p: T) => T, h: (x: <T>(p: T) => T) => <T>(p: T) => T, x: T): T; }, Symbol(tempTag1, Decl(taggedTemplateContextualTyping1.ts, 1, 48), Decl(taggedTemplateContextualTyping1.ts, 3, 79), Decl(taggedTemplateContextualTyping1.ts, 4, 92))
+>T : T, Symbol(T, Decl(taggedTemplateContextualTyping1.ts, 5, 18))
+>rest : any[], Symbol(rest, Decl(taggedTemplateContextualTyping1.ts, 5, 21))
+>T : T, Symbol(T, Decl(taggedTemplateContextualTyping1.ts, 5, 18))
 
     return undefined;
->undefined : undefined
+>undefined : undefined, Symbol(undefined)
 }
 
 // If contextual typing takes place, these functions should work.
@@ -48,66 +48,76 @@ function tempTag1<T>(...rest: any[]): T {
 // and it is an error to invoke an any-typed value with type arguments,
 // so this test will error.
 tempTag1 `${ x => { x<number>(undefined); return x; }                   }${ 10 }`;
->tempTag1 : { <T>(templateStrs: TemplateStringsArray, f: (x: <T>(p: T) => T) => <T>(p: T) => T, x: T): T; <T>(templateStrs: TemplateStringsArray, f: (x: <T>(p: T) => T) => <T>(p: T) => T, h: (x: <T>(p: T) => T) => <T>(p: T) => T, x: T): T; }
+>tempTag1 `${ x => { x<number>(undefined); return x; }                   }${ 10 }` : number
+>tempTag1 : { <T>(templateStrs: TemplateStringsArray, f: (x: <T>(p: T) => T) => <T>(p: T) => T, x: T): T; <T>(templateStrs: TemplateStringsArray, f: (x: <T>(p: T) => T) => <T>(p: T) => T, h: (x: <T>(p: T) => T) => <T>(p: T) => T, x: T): T; }, Symbol(tempTag1, Decl(taggedTemplateContextualTyping1.ts, 1, 48), Decl(taggedTemplateContextualTyping1.ts, 3, 79), Decl(taggedTemplateContextualTyping1.ts, 4, 92))
+>`${ x => { x<number>(undefined); return x; }                   }${ 10 }` : string
 >x => { x<number>(undefined); return x; } : (x: <T>(p: T) => T) => <T>(p: T) => T
->x : <T>(p: T) => T
+>x : <T>(p: T) => T, Symbol(x, Decl(taggedTemplateContextualTyping1.ts, 13, 12))
 >x<number>(undefined) : number
->x : <T>(p: T) => T
->undefined : undefined
->x : <T>(p: T) => T
+>x : <T>(p: T) => T, Symbol(x, Decl(taggedTemplateContextualTyping1.ts, 13, 12))
+>undefined : undefined, Symbol(undefined)
+>x : <T>(p: T) => T, Symbol(x, Decl(taggedTemplateContextualTyping1.ts, 13, 12))
+>10 : number
 
 tempTag1 `${ x => { x<number>(undefined); return x; }                   }${ y => { y<number>(undefined); return y; }                  }${ 10 }`;
->tempTag1 : { <T>(templateStrs: TemplateStringsArray, f: (x: <T>(p: T) => T) => <T>(p: T) => T, x: T): T; <T>(templateStrs: TemplateStringsArray, f: (x: <T>(p: T) => T) => <T>(p: T) => T, h: (x: <T>(p: T) => T) => <T>(p: T) => T, x: T): T; }
+>tempTag1 `${ x => { x<number>(undefined); return x; }                   }${ y => { y<number>(undefined); return y; }                  }${ 10 }` : number
+>tempTag1 : { <T>(templateStrs: TemplateStringsArray, f: (x: <T>(p: T) => T) => <T>(p: T) => T, x: T): T; <T>(templateStrs: TemplateStringsArray, f: (x: <T>(p: T) => T) => <T>(p: T) => T, h: (x: <T>(p: T) => T) => <T>(p: T) => T, x: T): T; }, Symbol(tempTag1, Decl(taggedTemplateContextualTyping1.ts, 1, 48), Decl(taggedTemplateContextualTyping1.ts, 3, 79), Decl(taggedTemplateContextualTyping1.ts, 4, 92))
+>`${ x => { x<number>(undefined); return x; }                   }${ y => { y<number>(undefined); return y; }                  }${ 10 }` : string
 >x => { x<number>(undefined); return x; } : (x: <T>(p: T) => T) => <T>(p: T) => T
->x : <T>(p: T) => T
+>x : <T>(p: T) => T, Symbol(x, Decl(taggedTemplateContextualTyping1.ts, 14, 12))
 >x<number>(undefined) : number
->x : <T>(p: T) => T
->undefined : undefined
->x : <T>(p: T) => T
+>x : <T>(p: T) => T, Symbol(x, Decl(taggedTemplateContextualTyping1.ts, 14, 12))
+>undefined : undefined, Symbol(undefined)
+>x : <T>(p: T) => T, Symbol(x, Decl(taggedTemplateContextualTyping1.ts, 14, 12))
 >y => { y<number>(undefined); return y; } : (y: <T>(p: T) => T) => <T>(p: T) => T
->y : <T>(p: T) => T
+>y : <T>(p: T) => T, Symbol(y, Decl(taggedTemplateContextualTyping1.ts, 14, 75))
 >y<number>(undefined) : number
->y : <T>(p: T) => T
->undefined : undefined
->y : <T>(p: T) => T
+>y : <T>(p: T) => T, Symbol(y, Decl(taggedTemplateContextualTyping1.ts, 14, 75))
+>undefined : undefined, Symbol(undefined)
+>y : <T>(p: T) => T, Symbol(y, Decl(taggedTemplateContextualTyping1.ts, 14, 75))
+>10 : number
 
 tempTag1 `${ x => { x<number>(undefined); return x; }                   }${ (y: <T>(p: T) => T) => { y<number>(undefined); return y } }${ undefined }`;
->tempTag1 : { <T>(templateStrs: TemplateStringsArray, f: (x: <T>(p: T) => T) => <T>(p: T) => T, x: T): T; <T>(templateStrs: TemplateStringsArray, f: (x: <T>(p: T) => T) => <T>(p: T) => T, h: (x: <T>(p: T) => T) => <T>(p: T) => T, x: T): T; }
+>tempTag1 `${ x => { x<number>(undefined); return x; }                   }${ (y: <T>(p: T) => T) => { y<number>(undefined); return y } }${ undefined }` : any
+>tempTag1 : { <T>(templateStrs: TemplateStringsArray, f: (x: <T>(p: T) => T) => <T>(p: T) => T, x: T): T; <T>(templateStrs: TemplateStringsArray, f: (x: <T>(p: T) => T) => <T>(p: T) => T, h: (x: <T>(p: T) => T) => <T>(p: T) => T, x: T): T; }, Symbol(tempTag1, Decl(taggedTemplateContextualTyping1.ts, 1, 48), Decl(taggedTemplateContextualTyping1.ts, 3, 79), Decl(taggedTemplateContextualTyping1.ts, 4, 92))
+>`${ x => { x<number>(undefined); return x; }                   }${ (y: <T>(p: T) => T) => { y<number>(undefined); return y } }${ undefined }` : string
 >x => { x<number>(undefined); return x; } : (x: <T>(p: T) => T) => <T>(p: T) => T
->x : <T>(p: T) => T
+>x : <T>(p: T) => T, Symbol(x, Decl(taggedTemplateContextualTyping1.ts, 15, 12))
 >x<number>(undefined) : number
->x : <T>(p: T) => T
->undefined : undefined
->x : <T>(p: T) => T
+>x : <T>(p: T) => T, Symbol(x, Decl(taggedTemplateContextualTyping1.ts, 15, 12))
+>undefined : undefined, Symbol(undefined)
+>x : <T>(p: T) => T, Symbol(x, Decl(taggedTemplateContextualTyping1.ts, 15, 12))
 >(y: <T>(p: T) => T) => { y<number>(undefined); return y } : (y: <T>(p: T) => T) => <T>(p: T) => T
->y : <T>(p: T) => T
->T : T
->p : T
->T : T
->T : T
+>y : <T>(p: T) => T, Symbol(y, Decl(taggedTemplateContextualTyping1.ts, 15, 77))
+>T : T, Symbol(T, Decl(taggedTemplateContextualTyping1.ts, 15, 81))
+>p : T, Symbol(p, Decl(taggedTemplateContextualTyping1.ts, 15, 84))
+>T : T, Symbol(T, Decl(taggedTemplateContextualTyping1.ts, 15, 81))
+>T : T, Symbol(T, Decl(taggedTemplateContextualTyping1.ts, 15, 81))
 >y<number>(undefined) : number
->y : <T>(p: T) => T
->undefined : undefined
->y : <T>(p: T) => T
->undefined : undefined
+>y : <T>(p: T) => T, Symbol(y, Decl(taggedTemplateContextualTyping1.ts, 15, 77))
+>undefined : undefined, Symbol(undefined)
+>y : <T>(p: T) => T, Symbol(y, Decl(taggedTemplateContextualTyping1.ts, 15, 77))
+>undefined : undefined, Symbol(undefined)
 
 tempTag1 `${ (x: <T>(p: T) => T) => { x<number>(undefined); return x; } }${ y => { y<number>(undefined); return y; }                  }${ undefined }`;
->tempTag1 : { <T>(templateStrs: TemplateStringsArray, f: (x: <T>(p: T) => T) => <T>(p: T) => T, x: T): T; <T>(templateStrs: TemplateStringsArray, f: (x: <T>(p: T) => T) => <T>(p: T) => T, h: (x: <T>(p: T) => T) => <T>(p: T) => T, x: T): T; }
+>tempTag1 `${ (x: <T>(p: T) => T) => { x<number>(undefined); return x; } }${ y => { y<number>(undefined); return y; }                  }${ undefined }` : any
+>tempTag1 : { <T>(templateStrs: TemplateStringsArray, f: (x: <T>(p: T) => T) => <T>(p: T) => T, x: T): T; <T>(templateStrs: TemplateStringsArray, f: (x: <T>(p: T) => T) => <T>(p: T) => T, h: (x: <T>(p: T) => T) => <T>(p: T) => T, x: T): T; }, Symbol(tempTag1, Decl(taggedTemplateContextualTyping1.ts, 1, 48), Decl(taggedTemplateContextualTyping1.ts, 3, 79), Decl(taggedTemplateContextualTyping1.ts, 4, 92))
+>`${ (x: <T>(p: T) => T) => { x<number>(undefined); return x; } }${ y => { y<number>(undefined); return y; }                  }${ undefined }` : string
 >(x: <T>(p: T) => T) => { x<number>(undefined); return x; } : (x: <T>(p: T) => T) => <T>(p: T) => T
->x : <T>(p: T) => T
->T : T
->p : T
->T : T
->T : T
+>x : <T>(p: T) => T, Symbol(x, Decl(taggedTemplateContextualTyping1.ts, 16, 14))
+>T : T, Symbol(T, Decl(taggedTemplateContextualTyping1.ts, 16, 18))
+>p : T, Symbol(p, Decl(taggedTemplateContextualTyping1.ts, 16, 21))
+>T : T, Symbol(T, Decl(taggedTemplateContextualTyping1.ts, 16, 18))
+>T : T, Symbol(T, Decl(taggedTemplateContextualTyping1.ts, 16, 18))
 >x<number>(undefined) : number
->x : <T>(p: T) => T
->undefined : undefined
->x : <T>(p: T) => T
+>x : <T>(p: T) => T, Symbol(x, Decl(taggedTemplateContextualTyping1.ts, 16, 14))
+>undefined : undefined, Symbol(undefined)
+>x : <T>(p: T) => T, Symbol(x, Decl(taggedTemplateContextualTyping1.ts, 16, 14))
 >y => { y<number>(undefined); return y; } : (y: <T>(p: T) => T) => <T>(p: T) => T
->y : <T>(p: T) => T
+>y : <T>(p: T) => T, Symbol(y, Decl(taggedTemplateContextualTyping1.ts, 16, 75))
 >y<number>(undefined) : number
->y : <T>(p: T) => T
->undefined : undefined
->y : <T>(p: T) => T
->undefined : undefined
+>y : <T>(p: T) => T, Symbol(y, Decl(taggedTemplateContextualTyping1.ts, 16, 75))
+>undefined : undefined, Symbol(undefined)
+>y : <T>(p: T) => T, Symbol(y, Decl(taggedTemplateContextualTyping1.ts, 16, 75))
+>undefined : undefined, Symbol(undefined)
 
diff --git a/tests/baselines/reference/taggedTemplateContextualTyping2.types b/tests/baselines/reference/taggedTemplateContextualTyping2.types
index 9ca7386dc34..db821afc544 100644
--- a/tests/baselines/reference/taggedTemplateContextualTyping2.types
+++ b/tests/baselines/reference/taggedTemplateContextualTyping2.types
@@ -1,48 +1,48 @@
 === tests/cases/conformance/expressions/contextualTyping/taggedTemplateContextualTyping2.ts ===
 
 type FuncType1 = (x: <T>(p: T) => T) => typeof x;
->FuncType1 : (x: <T>(p: T) => T) => <T>(p: T) => T
->x : <T>(p: T) => T
->T : T
->p : T
->T : T
->T : T
->x : <T>(p: T) => T
+>FuncType1 : (x: <T>(p: T) => T) => <T>(p: T) => T, Symbol(FuncType1, Decl(taggedTemplateContextualTyping2.ts, 0, 0))
+>x : <T>(p: T) => T, Symbol(x, Decl(taggedTemplateContextualTyping2.ts, 1, 18))
+>T : T, Symbol(T, Decl(taggedTemplateContextualTyping2.ts, 1, 22))
+>p : T, Symbol(p, Decl(taggedTemplateContextualTyping2.ts, 1, 25))
+>T : T, Symbol(T, Decl(taggedTemplateContextualTyping2.ts, 1, 22))
+>T : T, Symbol(T, Decl(taggedTemplateContextualTyping2.ts, 1, 22))
+>x : <T>(p: T) => T, Symbol(x, Decl(taggedTemplateContextualTyping2.ts, 1, 18))
 
 type FuncType2 = (x: <S, T>(p: T) => T) => typeof x;
->FuncType2 : (x: <S, T>(p: T) => T) => <S, T>(p: T) => T
->x : <S, T>(p: T) => T
->S : S
->T : T
->p : T
->T : T
->T : T
->x : <S, T>(p: T) => T
+>FuncType2 : (x: <S, T>(p: T) => T) => <S, T>(p: T) => T, Symbol(FuncType2, Decl(taggedTemplateContextualTyping2.ts, 1, 49))
+>x : <S, T>(p: T) => T, Symbol(x, Decl(taggedTemplateContextualTyping2.ts, 2, 18))
+>S : S, Symbol(S, Decl(taggedTemplateContextualTyping2.ts, 2, 22))
+>T : T, Symbol(T, Decl(taggedTemplateContextualTyping2.ts, 2, 24))
+>p : T, Symbol(p, Decl(taggedTemplateContextualTyping2.ts, 2, 28))
+>T : T, Symbol(T, Decl(taggedTemplateContextualTyping2.ts, 2, 24))
+>T : T, Symbol(T, Decl(taggedTemplateContextualTyping2.ts, 2, 24))
+>x : <S, T>(p: T) => T, Symbol(x, Decl(taggedTemplateContextualTyping2.ts, 2, 18))
 
 function tempTag2(templateStrs: TemplateStringsArray, f: FuncType1, x: number): number;
->tempTag2 : { (templateStrs: TemplateStringsArray, f: (x: <T>(p: T) => T) => <T>(p: T) => T, x: number): number; (templateStrs: TemplateStringsArray, f: (x: <S, T>(p: T) => T) => <S, T>(p: T) => T, h: (x: <S, T>(p: T) => T) => <S, T>(p: T) => T, x: string): string; }
->templateStrs : TemplateStringsArray
->TemplateStringsArray : TemplateStringsArray
->f : (x: <T>(p: T) => T) => <T>(p: T) => T
->FuncType1 : (x: <T>(p: T) => T) => <T>(p: T) => T
->x : number
+>tempTag2 : { (templateStrs: TemplateStringsArray, f: (x: <T>(p: T) => T) => <T>(p: T) => T, x: number): number; (templateStrs: TemplateStringsArray, f: (x: <S, T>(p: T) => T) => <S, T>(p: T) => T, h: (x: <S, T>(p: T) => T) => <S, T>(p: T) => T, x: string): string; }, Symbol(tempTag2, Decl(taggedTemplateContextualTyping2.ts, 2, 52), Decl(taggedTemplateContextualTyping2.ts, 4, 87), Decl(taggedTemplateContextualTyping2.ts, 5, 101))
+>templateStrs : TemplateStringsArray, Symbol(templateStrs, Decl(taggedTemplateContextualTyping2.ts, 4, 18))
+>TemplateStringsArray : TemplateStringsArray, Symbol(TemplateStringsArray, Decl(lib.d.ts, 518, 38))
+>f : (x: <T>(p: T) => T) => <T>(p: T) => T, Symbol(f, Decl(taggedTemplateContextualTyping2.ts, 4, 53))
+>FuncType1 : (x: <T>(p: T) => T) => <T>(p: T) => T, Symbol(FuncType1, Decl(taggedTemplateContextualTyping2.ts, 0, 0))
+>x : number, Symbol(x, Decl(taggedTemplateContextualTyping2.ts, 4, 67))
 
 function tempTag2(templateStrs: TemplateStringsArray, f: FuncType2, h: FuncType2, x: string): string;
->tempTag2 : { (templateStrs: TemplateStringsArray, f: (x: <T>(p: T) => T) => <T>(p: T) => T, x: number): number; (templateStrs: TemplateStringsArray, f: (x: <S, T>(p: T) => T) => <S, T>(p: T) => T, h: (x: <S, T>(p: T) => T) => <S, T>(p: T) => T, x: string): string; }
->templateStrs : TemplateStringsArray
->TemplateStringsArray : TemplateStringsArray
->f : (x: <S, T>(p: T) => T) => <S, T>(p: T) => T
->FuncType2 : (x: <S, T>(p: T) => T) => <S, T>(p: T) => T
->h : (x: <S, T>(p: T) => T) => <S, T>(p: T) => T
->FuncType2 : (x: <S, T>(p: T) => T) => <S, T>(p: T) => T
->x : string
+>tempTag2 : { (templateStrs: TemplateStringsArray, f: (x: <T>(p: T) => T) => <T>(p: T) => T, x: number): number; (templateStrs: TemplateStringsArray, f: (x: <S, T>(p: T) => T) => <S, T>(p: T) => T, h: (x: <S, T>(p: T) => T) => <S, T>(p: T) => T, x: string): string; }, Symbol(tempTag2, Decl(taggedTemplateContextualTyping2.ts, 2, 52), Decl(taggedTemplateContextualTyping2.ts, 4, 87), Decl(taggedTemplateContextualTyping2.ts, 5, 101))
+>templateStrs : TemplateStringsArray, Symbol(templateStrs, Decl(taggedTemplateContextualTyping2.ts, 5, 18))
+>TemplateStringsArray : TemplateStringsArray, Symbol(TemplateStringsArray, Decl(lib.d.ts, 518, 38))
+>f : (x: <S, T>(p: T) => T) => <S, T>(p: T) => T, Symbol(f, Decl(taggedTemplateContextualTyping2.ts, 5, 53))
+>FuncType2 : (x: <S, T>(p: T) => T) => <S, T>(p: T) => T, Symbol(FuncType2, Decl(taggedTemplateContextualTyping2.ts, 1, 49))
+>h : (x: <S, T>(p: T) => T) => <S, T>(p: T) => T, Symbol(h, Decl(taggedTemplateContextualTyping2.ts, 5, 67))
+>FuncType2 : (x: <S, T>(p: T) => T) => <S, T>(p: T) => T, Symbol(FuncType2, Decl(taggedTemplateContextualTyping2.ts, 1, 49))
+>x : string, Symbol(x, Decl(taggedTemplateContextualTyping2.ts, 5, 81))
 
 function tempTag2(...rest: any[]): any {
->tempTag2 : { (templateStrs: TemplateStringsArray, f: (x: <T>(p: T) => T) => <T>(p: T) => T, x: number): number; (templateStrs: TemplateStringsArray, f: (x: <S, T>(p: T) => T) => <S, T>(p: T) => T, h: (x: <S, T>(p: T) => T) => <S, T>(p: T) => T, x: string): string; }
->rest : any[]
+>tempTag2 : { (templateStrs: TemplateStringsArray, f: (x: <T>(p: T) => T) => <T>(p: T) => T, x: number): number; (templateStrs: TemplateStringsArray, f: (x: <S, T>(p: T) => T) => <S, T>(p: T) => T, h: (x: <S, T>(p: T) => T) => <S, T>(p: T) => T, x: string): string; }, Symbol(tempTag2, Decl(taggedTemplateContextualTyping2.ts, 2, 52), Decl(taggedTemplateContextualTyping2.ts, 4, 87), Decl(taggedTemplateContextualTyping2.ts, 5, 101))
+>rest : any[], Symbol(rest, Decl(taggedTemplateContextualTyping2.ts, 6, 18))
 
     return undefined;
->undefined : undefined
+>undefined : undefined, Symbol(undefined)
 }
 
 // If contextual typing takes place, these functions should work.
@@ -50,35 +50,45 @@ function tempTag2(...rest: any[]): any {
 // and it is an error to invoke an any-typed value with type arguments,
 // so this test will error.
 tempTag2 `${ x => { x<number>(undefined); return x; }         }${ 0 }`;
->tempTag2 : { (templateStrs: TemplateStringsArray, f: (x: <T>(p: T) => T) => <T>(p: T) => T, x: number): number; (templateStrs: TemplateStringsArray, f: (x: <S, T>(p: T) => T) => <S, T>(p: T) => T, h: (x: <S, T>(p: T) => T) => <S, T>(p: T) => T, x: string): string; }
+>tempTag2 `${ x => { x<number>(undefined); return x; }         }${ 0 }` : number
+>tempTag2 : { (templateStrs: TemplateStringsArray, f: (x: <T>(p: T) => T) => <T>(p: T) => T, x: number): number; (templateStrs: TemplateStringsArray, f: (x: <S, T>(p: T) => T) => <S, T>(p: T) => T, h: (x: <S, T>(p: T) => T) => <S, T>(p: T) => T, x: string): string; }, Symbol(tempTag2, Decl(taggedTemplateContextualTyping2.ts, 2, 52), Decl(taggedTemplateContextualTyping2.ts, 4, 87), Decl(taggedTemplateContextualTyping2.ts, 5, 101))
+>`${ x => { x<number>(undefined); return x; }         }${ 0 }` : string
 >x => { x<number>(undefined); return x; } : (x: <T>(p: T) => T) => <T>(p: T) => T
->x : <T>(p: T) => T
+>x : <T>(p: T) => T, Symbol(x, Decl(taggedTemplateContextualTyping2.ts, 14, 12))
 >x<number>(undefined) : number
->x : <T>(p: T) => T
->undefined : undefined
->x : <T>(p: T) => T
+>x : <T>(p: T) => T, Symbol(x, Decl(taggedTemplateContextualTyping2.ts, 14, 12))
+>undefined : undefined, Symbol(undefined)
+>x : <T>(p: T) => T, Symbol(x, Decl(taggedTemplateContextualTyping2.ts, 14, 12))
+>0 : number
 
 tempTag2 `${ x => { x<number, string>(undefined); return x; } }${ y => { y<string, number>(null); return y; } }${ "hello" }`;
->tempTag2 : { (templateStrs: TemplateStringsArray, f: (x: <T>(p: T) => T) => <T>(p: T) => T, x: number): number; (templateStrs: TemplateStringsArray, f: (x: <S, T>(p: T) => T) => <S, T>(p: T) => T, h: (x: <S, T>(p: T) => T) => <S, T>(p: T) => T, x: string): string; }
+>tempTag2 `${ x => { x<number, string>(undefined); return x; } }${ y => { y<string, number>(null); return y; } }${ "hello" }` : string
+>tempTag2 : { (templateStrs: TemplateStringsArray, f: (x: <T>(p: T) => T) => <T>(p: T) => T, x: number): number; (templateStrs: TemplateStringsArray, f: (x: <S, T>(p: T) => T) => <S, T>(p: T) => T, h: (x: <S, T>(p: T) => T) => <S, T>(p: T) => T, x: string): string; }, Symbol(tempTag2, Decl(taggedTemplateContextualTyping2.ts, 2, 52), Decl(taggedTemplateContextualTyping2.ts, 4, 87), Decl(taggedTemplateContextualTyping2.ts, 5, 101))
+>`${ x => { x<number, string>(undefined); return x; } }${ y => { y<string, number>(null); return y; } }${ "hello" }` : string
 >x => { x<number, string>(undefined); return x; } : (x: <S, T>(p: T) => T) => <S, T>(p: T) => T
->x : <S, T>(p: T) => T
+>x : <S, T>(p: T) => T, Symbol(x, Decl(taggedTemplateContextualTyping2.ts, 15, 12))
 >x<number, string>(undefined) : string
->x : <S, T>(p: T) => T
->undefined : undefined
->x : <S, T>(p: T) => T
+>x : <S, T>(p: T) => T, Symbol(x, Decl(taggedTemplateContextualTyping2.ts, 15, 12))
+>undefined : undefined, Symbol(undefined)
+>x : <S, T>(p: T) => T, Symbol(x, Decl(taggedTemplateContextualTyping2.ts, 15, 12))
 >y => { y<string, number>(null); return y; } : (y: <S, T>(p: T) => T) => <S, T>(p: T) => T
->y : <S, T>(p: T) => T
+>y : <S, T>(p: T) => T, Symbol(y, Decl(taggedTemplateContextualTyping2.ts, 15, 65))
 >y<string, number>(null) : number
->y : <S, T>(p: T) => T
->y : <S, T>(p: T) => T
+>y : <S, T>(p: T) => T, Symbol(y, Decl(taggedTemplateContextualTyping2.ts, 15, 65))
+>null : null
+>y : <S, T>(p: T) => T, Symbol(y, Decl(taggedTemplateContextualTyping2.ts, 15, 65))
+>"hello" : string
 
 tempTag2 `${ x => { x<number, string>(undefined); return x; } }${ undefined }${ "hello" }`;
->tempTag2 : { (templateStrs: TemplateStringsArray, f: (x: <T>(p: T) => T) => <T>(p: T) => T, x: number): number; (templateStrs: TemplateStringsArray, f: (x: <S, T>(p: T) => T) => <S, T>(p: T) => T, h: (x: <S, T>(p: T) => T) => <S, T>(p: T) => T, x: string): string; }
+>tempTag2 `${ x => { x<number, string>(undefined); return x; } }${ undefined }${ "hello" }` : string
+>tempTag2 : { (templateStrs: TemplateStringsArray, f: (x: <T>(p: T) => T) => <T>(p: T) => T, x: number): number; (templateStrs: TemplateStringsArray, f: (x: <S, T>(p: T) => T) => <S, T>(p: T) => T, h: (x: <S, T>(p: T) => T) => <S, T>(p: T) => T, x: string): string; }, Symbol(tempTag2, Decl(taggedTemplateContextualTyping2.ts, 2, 52), Decl(taggedTemplateContextualTyping2.ts, 4, 87), Decl(taggedTemplateContextualTyping2.ts, 5, 101))
+>`${ x => { x<number, string>(undefined); return x; } }${ undefined }${ "hello" }` : string
 >x => { x<number, string>(undefined); return x; } : (x: <S, T>(p: T) => T) => <S, T>(p: T) => T
->x : <S, T>(p: T) => T
+>x : <S, T>(p: T) => T, Symbol(x, Decl(taggedTemplateContextualTyping2.ts, 16, 12))
 >x<number, string>(undefined) : string
->x : <S, T>(p: T) => T
->undefined : undefined
->x : <S, T>(p: T) => T
->undefined : undefined
+>x : <S, T>(p: T) => T, Symbol(x, Decl(taggedTemplateContextualTyping2.ts, 16, 12))
+>undefined : undefined, Symbol(undefined)
+>x : <S, T>(p: T) => T, Symbol(x, Decl(taggedTemplateContextualTyping2.ts, 16, 12))
+>undefined : undefined, Symbol(undefined)
+>"hello" : string
 
diff --git a/tests/baselines/reference/taggedTemplateStringsHexadecimalEscapes.types b/tests/baselines/reference/taggedTemplateStringsHexadecimalEscapes.types
index 37f583efd59..71b3751701f 100644
--- a/tests/baselines/reference/taggedTemplateStringsHexadecimalEscapes.types
+++ b/tests/baselines/reference/taggedTemplateStringsHexadecimalEscapes.types
@@ -1,9 +1,12 @@
 === tests/cases/compiler/taggedTemplateStringsHexadecimalEscapes.ts ===
 function f(...args: any[]) {
->f : (...args: any[]) => void
->args : any[]
+>f : (...args: any[]) => void, Symbol(f, Decl(taggedTemplateStringsHexadecimalEscapes.ts, 0, 0))
+>args : any[], Symbol(args, Decl(taggedTemplateStringsHexadecimalEscapes.ts, 0, 11))
 }
 
 f `\x0D${ "Interrupted CRLF" }\x0A`;
->f : (...args: any[]) => void
+>f `\x0D${ "Interrupted CRLF" }\x0A` : void
+>f : (...args: any[]) => void, Symbol(f, Decl(taggedTemplateStringsHexadecimalEscapes.ts, 0, 0))
+>`\x0D${ "Interrupted CRLF" }\x0A` : string
+>"Interrupted CRLF" : string
 
diff --git a/tests/baselines/reference/taggedTemplateStringsHexadecimalEscapesES6.types b/tests/baselines/reference/taggedTemplateStringsHexadecimalEscapesES6.types
index b96c0664e2f..a83d3879d3c 100644
--- a/tests/baselines/reference/taggedTemplateStringsHexadecimalEscapesES6.types
+++ b/tests/baselines/reference/taggedTemplateStringsHexadecimalEscapesES6.types
@@ -1,9 +1,12 @@
 === tests/cases/compiler/taggedTemplateStringsHexadecimalEscapesES6.ts ===
 function f(...args: any[]) {
->f : (...args: any[]) => void
->args : any[]
+>f : (...args: any[]) => void, Symbol(f, Decl(taggedTemplateStringsHexadecimalEscapesES6.ts, 0, 0))
+>args : any[], Symbol(args, Decl(taggedTemplateStringsHexadecimalEscapesES6.ts, 0, 11))
 }
 
 f `\x0D${ "Interrupted CRLF" }\x0A`;
->f : (...args: any[]) => void
+>f `\x0D${ "Interrupted CRLF" }\x0A` : void
+>f : (...args: any[]) => void, Symbol(f, Decl(taggedTemplateStringsHexadecimalEscapesES6.ts, 0, 0))
+>`\x0D${ "Interrupted CRLF" }\x0A` : string
+>"Interrupted CRLF" : string
 
diff --git a/tests/baselines/reference/taggedTemplateStringsPlainCharactersThatArePartsOfEscapes01.types b/tests/baselines/reference/taggedTemplateStringsPlainCharactersThatArePartsOfEscapes01.types
index db793591222..5d445ac92df 100644
--- a/tests/baselines/reference/taggedTemplateStringsPlainCharactersThatArePartsOfEscapes01.types
+++ b/tests/baselines/reference/taggedTemplateStringsPlainCharactersThatArePartsOfEscapes01.types
@@ -2,11 +2,13 @@
 
 
 function f(...x: any[]) {
->f : (...x: any[]) => void
->x : any[]
+>f : (...x: any[]) => void, Symbol(f, Decl(taggedTemplateStringsPlainCharactersThatArePartsOfEscapes01.ts, 0, 0))
+>x : any[], Symbol(x, Decl(taggedTemplateStringsPlainCharactersThatArePartsOfEscapes01.ts, 2, 11))
 
 }
 
 f `0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 2028 2029 0085 t v f b r n`
->f : (...x: any[]) => void
+>f `0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 2028 2029 0085 t v f b r n` : void
+>f : (...x: any[]) => void, Symbol(f, Decl(taggedTemplateStringsPlainCharactersThatArePartsOfEscapes01.ts, 0, 0))
+>`0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 2028 2029 0085 t v f b r n` : string
 
diff --git a/tests/baselines/reference/taggedTemplateStringsPlainCharactersThatArePartsOfEscapes01_ES6.types b/tests/baselines/reference/taggedTemplateStringsPlainCharactersThatArePartsOfEscapes01_ES6.types
index e1e63197c90..d1d7025e7ca 100644
--- a/tests/baselines/reference/taggedTemplateStringsPlainCharactersThatArePartsOfEscapes01_ES6.types
+++ b/tests/baselines/reference/taggedTemplateStringsPlainCharactersThatArePartsOfEscapes01_ES6.types
@@ -1,11 +1,13 @@
 === tests/cases/conformance/es6/templates/taggedTemplateStringsPlainCharactersThatArePartsOfEscapes01_ES6.ts ===
 
 function f(...x: any[]) {
->f : (...x: any[]) => void
->x : any[]
+>f : (...x: any[]) => void, Symbol(f, Decl(taggedTemplateStringsPlainCharactersThatArePartsOfEscapes01_ES6.ts, 0, 0))
+>x : any[], Symbol(x, Decl(taggedTemplateStringsPlainCharactersThatArePartsOfEscapes01_ES6.ts, 1, 11))
 
 }
 
 f `0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 2028 2029 0085 t v f b r n`
->f : (...x: any[]) => void
+>f `0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 2028 2029 0085 t v f b r n` : void
+>f : (...x: any[]) => void, Symbol(f, Decl(taggedTemplateStringsPlainCharactersThatArePartsOfEscapes01_ES6.ts, 0, 0))
+>`0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 2028 2029 0085 t v f b r n` : string
 
diff --git a/tests/baselines/reference/taggedTemplateStringsPlainCharactersThatArePartsOfEscapes02.types b/tests/baselines/reference/taggedTemplateStringsPlainCharactersThatArePartsOfEscapes02.types
index 3ee1a72f8e2..9b02e0d3fb3 100644
--- a/tests/baselines/reference/taggedTemplateStringsPlainCharactersThatArePartsOfEscapes02.types
+++ b/tests/baselines/reference/taggedTemplateStringsPlainCharactersThatArePartsOfEscapes02.types
@@ -1,5 +1,35 @@
 === tests/cases/conformance/es6/templates/taggedTemplateStringsPlainCharactersThatArePartsOfEscapes02.ts ===
 
-No type information for this code.
-No type information for this code.`0${ " " }1${ " " }2${ " " }3${ " " }4${ " " }5${ " " }6${ " " }7${ " " }8${ " " }9${ " " }10${ " " }11${ " " }12${ " " }13${ " " }14${ " " }15${ " " }16${ " " }17${ " " }18${ " " }19${ " " }20${ " " }2028${ " " }2029${ " " }0085${ " " }t${ " " }v${ " " }f${ " " }b${ " " }r${ " " }n`
-No type information for this code.
\ No newline at end of file
+
+`0${ " " }1${ " " }2${ " " }3${ " " }4${ " " }5${ " " }6${ " " }7${ " " }8${ " " }9${ " " }10${ " " }11${ " " }12${ " " }13${ " " }14${ " " }15${ " " }16${ " " }17${ " " }18${ " " }19${ " " }20${ " " }2028${ " " }2029${ " " }0085${ " " }t${ " " }v${ " " }f${ " " }b${ " " }r${ " " }n`
+>`0${ " " }1${ " " }2${ " " }3${ " " }4${ " " }5${ " " }6${ " " }7${ " " }8${ " " }9${ " " }10${ " " }11${ " " }12${ " " }13${ " " }14${ " " }15${ " " }16${ " " }17${ " " }18${ " " }19${ " " }20${ " " }2028${ " " }2029${ " " }0085${ " " }t${ " " }v${ " " }f${ " " }b${ " " }r${ " " }n` : string
+>" " : string
+>" " : string
+>" " : string
+>" " : string
+>" " : string
+>" " : string
+>" " : string
+>" " : string
+>" " : string
+>" " : string
+>" " : string
+>" " : string
+>" " : string
+>" " : string
+>" " : string
+>" " : string
+>" " : string
+>" " : string
+>" " : string
+>" " : string
+>" " : string
+>" " : string
+>" " : string
+>" " : string
+>" " : string
+>" " : string
+>" " : string
+>" " : string
+>" " : string
+
diff --git a/tests/baselines/reference/taggedTemplateStringsPlainCharactersThatArePartsOfEscapes02_ES6.types b/tests/baselines/reference/taggedTemplateStringsPlainCharactersThatArePartsOfEscapes02_ES6.types
index 727aa7daeb0..1e57ae6adc7 100644
--- a/tests/baselines/reference/taggedTemplateStringsPlainCharactersThatArePartsOfEscapes02_ES6.types
+++ b/tests/baselines/reference/taggedTemplateStringsPlainCharactersThatArePartsOfEscapes02_ES6.types
@@ -1,11 +1,42 @@
 === tests/cases/conformance/es6/templates/taggedTemplateStringsPlainCharactersThatArePartsOfEscapes02_ES6.ts ===
 
 function f(...x: any[]) {
->f : (...x: any[]) => void
->x : any[]
+>f : (...x: any[]) => void, Symbol(f, Decl(taggedTemplateStringsPlainCharactersThatArePartsOfEscapes02_ES6.ts, 0, 0))
+>x : any[], Symbol(x, Decl(taggedTemplateStringsPlainCharactersThatArePartsOfEscapes02_ES6.ts, 1, 11))
 
 }
 
 f `0${ " " }1${ " " }2${ " " }3${ " " }4${ " " }5${ " " }6${ " " }7${ " " }8${ " " }9${ " " }10${ " " }11${ " " }12${ " " }13${ " " }14${ " " }15${ " " }16${ " " }17${ " " }18${ " " }19${ " " }20${ " " }2028${ " " }2029${ " " }0085${ " " }t${ " " }v${ " " }f${ " " }b${ " " }r${ " " }n`
->f : (...x: any[]) => void
+>f `0${ " " }1${ " " }2${ " " }3${ " " }4${ " " }5${ " " }6${ " " }7${ " " }8${ " " }9${ " " }10${ " " }11${ " " }12${ " " }13${ " " }14${ " " }15${ " " }16${ " " }17${ " " }18${ " " }19${ " " }20${ " " }2028${ " " }2029${ " " }0085${ " " }t${ " " }v${ " " }f${ " " }b${ " " }r${ " " }n` : void
+>f : (...x: any[]) => void, Symbol(f, Decl(taggedTemplateStringsPlainCharactersThatArePartsOfEscapes02_ES6.ts, 0, 0))
+>`0${ " " }1${ " " }2${ " " }3${ " " }4${ " " }5${ " " }6${ " " }7${ " " }8${ " " }9${ " " }10${ " " }11${ " " }12${ " " }13${ " " }14${ " " }15${ " " }16${ " " }17${ " " }18${ " " }19${ " " }20${ " " }2028${ " " }2029${ " " }0085${ " " }t${ " " }v${ " " }f${ " " }b${ " " }r${ " " }n` : string
+>" " : string
+>" " : string
+>" " : string
+>" " : string
+>" " : string
+>" " : string
+>" " : string
+>" " : string
+>" " : string
+>" " : string
+>" " : string
+>" " : string
+>" " : string
+>" " : string
+>" " : string
+>" " : string
+>" " : string
+>" " : string
+>" " : string
+>" " : string
+>" " : string
+>" " : string
+>" " : string
+>" " : string
+>" " : string
+>" " : string
+>" " : string
+>" " : string
+>" " : string
 
diff --git a/tests/baselines/reference/taggedTemplateStringsWithManyCallAndMemberExpressions.types b/tests/baselines/reference/taggedTemplateStringsWithManyCallAndMemberExpressions.types
index 6fa83bbde3d..08abd3a464c 100644
--- a/tests/baselines/reference/taggedTemplateStringsWithManyCallAndMemberExpressions.types
+++ b/tests/baselines/reference/taggedTemplateStringsWithManyCallAndMemberExpressions.types
@@ -1,20 +1,20 @@
 === tests/cases/conformance/es6/templates/taggedTemplateStringsWithManyCallAndMemberExpressions.ts ===
 interface I {
->I : I
+>I : I, Symbol(I, Decl(taggedTemplateStringsWithManyCallAndMemberExpressions.ts, 0, 0))
 
     (strs: string[], ...subs: number[]): I;
->strs : string[]
->subs : number[]
->I : I
+>strs : string[], Symbol(strs, Decl(taggedTemplateStringsWithManyCallAndMemberExpressions.ts, 1, 5))
+>subs : number[], Symbol(subs, Decl(taggedTemplateStringsWithManyCallAndMemberExpressions.ts, 1, 20))
+>I : I, Symbol(I, Decl(taggedTemplateStringsWithManyCallAndMemberExpressions.ts, 0, 0))
 
     member: {
->member : new (s: string) => new (n: number) => new () => boolean
+>member : new (s: string) => new (n: number) => new () => boolean, Symbol(member, Decl(taggedTemplateStringsWithManyCallAndMemberExpressions.ts, 1, 43))
 
         new (s: string): {
->s : string
+>s : string, Symbol(s, Decl(taggedTemplateStringsWithManyCallAndMemberExpressions.ts, 3, 13))
 
             new (n: number): {
->n : number
+>n : number, Symbol(n, Decl(taggedTemplateStringsWithManyCallAndMemberExpressions.ts, 4, 17))
 
                 new (): boolean;
             }
@@ -22,17 +22,23 @@ interface I {
     };
 }
 var f: I;
->f : I
->I : I
+>f : I, Symbol(f, Decl(taggedTemplateStringsWithManyCallAndMemberExpressions.ts, 10, 3))
+>I : I, Symbol(I, Decl(taggedTemplateStringsWithManyCallAndMemberExpressions.ts, 0, 0))
 
 var x = new new new f `abc${ 0 }def`.member("hello")(42) === true;
->x : boolean
+>x : boolean, Symbol(x, Decl(taggedTemplateStringsWithManyCallAndMemberExpressions.ts, 12, 3))
 >new new new f `abc${ 0 }def`.member("hello")(42) === true : boolean
 >new new new f `abc${ 0 }def`.member("hello")(42) : boolean
 >new new f `abc${ 0 }def`.member("hello")(42) : new () => boolean
 >new f `abc${ 0 }def`.member("hello") : new (n: number) => new () => boolean
->f `abc${ 0 }def`.member : new (s: string) => new (n: number) => new () => boolean
->f : I
->member : new (s: string) => new (n: number) => new () => boolean
+>f `abc${ 0 }def`.member : new (s: string) => new (n: number) => new () => boolean, Symbol(I.member, Decl(taggedTemplateStringsWithManyCallAndMemberExpressions.ts, 1, 43))
+>f `abc${ 0 }def` : I
+>f : I, Symbol(f, Decl(taggedTemplateStringsWithManyCallAndMemberExpressions.ts, 10, 3))
+>`abc${ 0 }def` : string
+>0 : number
+>member : new (s: string) => new (n: number) => new () => boolean, Symbol(I.member, Decl(taggedTemplateStringsWithManyCallAndMemberExpressions.ts, 1, 43))
+>"hello" : string
+>42 : number
+>true : boolean
 
 
diff --git a/tests/baselines/reference/taggedTemplateStringsWithManyCallAndMemberExpressionsES6.types b/tests/baselines/reference/taggedTemplateStringsWithManyCallAndMemberExpressionsES6.types
index 29a429a1435..3795870537d 100644
--- a/tests/baselines/reference/taggedTemplateStringsWithManyCallAndMemberExpressionsES6.types
+++ b/tests/baselines/reference/taggedTemplateStringsWithManyCallAndMemberExpressionsES6.types
@@ -1,20 +1,20 @@
 === tests/cases/conformance/es6/templates/taggedTemplateStringsWithManyCallAndMemberExpressionsES6.ts ===
 interface I {
->I : I
+>I : I, Symbol(I, Decl(taggedTemplateStringsWithManyCallAndMemberExpressionsES6.ts, 0, 0))
 
     (strs: string[], ...subs: number[]): I;
->strs : string[]
->subs : number[]
->I : I
+>strs : string[], Symbol(strs, Decl(taggedTemplateStringsWithManyCallAndMemberExpressionsES6.ts, 1, 5))
+>subs : number[], Symbol(subs, Decl(taggedTemplateStringsWithManyCallAndMemberExpressionsES6.ts, 1, 20))
+>I : I, Symbol(I, Decl(taggedTemplateStringsWithManyCallAndMemberExpressionsES6.ts, 0, 0))
 
     member: {
->member : new (s: string) => new (n: number) => new () => boolean
+>member : new (s: string) => new (n: number) => new () => boolean, Symbol(member, Decl(taggedTemplateStringsWithManyCallAndMemberExpressionsES6.ts, 1, 43))
 
         new (s: string): {
->s : string
+>s : string, Symbol(s, Decl(taggedTemplateStringsWithManyCallAndMemberExpressionsES6.ts, 3, 13))
 
             new (n: number): {
->n : number
+>n : number, Symbol(n, Decl(taggedTemplateStringsWithManyCallAndMemberExpressionsES6.ts, 4, 17))
 
                 new (): boolean;
             }
@@ -22,17 +22,23 @@ interface I {
     };
 }
 var f: I;
->f : I
->I : I
+>f : I, Symbol(f, Decl(taggedTemplateStringsWithManyCallAndMemberExpressionsES6.ts, 10, 3))
+>I : I, Symbol(I, Decl(taggedTemplateStringsWithManyCallAndMemberExpressionsES6.ts, 0, 0))
 
 var x = new new new f `abc${ 0 }def`.member("hello")(42) === true;
->x : boolean
+>x : boolean, Symbol(x, Decl(taggedTemplateStringsWithManyCallAndMemberExpressionsES6.ts, 12, 3))
 >new new new f `abc${ 0 }def`.member("hello")(42) === true : boolean
 >new new new f `abc${ 0 }def`.member("hello")(42) : boolean
 >new new f `abc${ 0 }def`.member("hello")(42) : new () => boolean
 >new f `abc${ 0 }def`.member("hello") : new (n: number) => new () => boolean
->f `abc${ 0 }def`.member : new (s: string) => new (n: number) => new () => boolean
->f : I
->member : new (s: string) => new (n: number) => new () => boolean
+>f `abc${ 0 }def`.member : new (s: string) => new (n: number) => new () => boolean, Symbol(I.member, Decl(taggedTemplateStringsWithManyCallAndMemberExpressionsES6.ts, 1, 43))
+>f `abc${ 0 }def` : I
+>f : I, Symbol(f, Decl(taggedTemplateStringsWithManyCallAndMemberExpressionsES6.ts, 10, 3))
+>`abc${ 0 }def` : string
+>0 : number
+>member : new (s: string) => new (n: number) => new () => boolean, Symbol(I.member, Decl(taggedTemplateStringsWithManyCallAndMemberExpressionsES6.ts, 1, 43))
+>"hello" : string
+>42 : number
+>true : boolean
 
 
diff --git a/tests/baselines/reference/taggedTemplateStringsWithMultilineTemplate.types b/tests/baselines/reference/taggedTemplateStringsWithMultilineTemplate.types
index ec687ac0fae..c4ce19306a2 100644
--- a/tests/baselines/reference/taggedTemplateStringsWithMultilineTemplate.types
+++ b/tests/baselines/reference/taggedTemplateStringsWithMultilineTemplate.types
@@ -1,11 +1,13 @@
 === tests/cases/compiler/taggedTemplateStringsWithMultilineTemplate.ts ===
 function f(...args: any[]): void {
->f : (...args: any[]) => void
->args : any[]
+>f : (...args: any[]) => void, Symbol(f, Decl(taggedTemplateStringsWithMultilineTemplate.ts, 0, 0))
+>args : any[], Symbol(args, Decl(taggedTemplateStringsWithMultilineTemplate.ts, 0, 11))
 }
 
 f `
->f : (...args: any[]) => void
+>f `\` : void
+>f : (...args: any[]) => void, Symbol(f, Decl(taggedTemplateStringsWithMultilineTemplate.ts, 0, 0))
+>`\` : string
 
 \
 
diff --git a/tests/baselines/reference/taggedTemplateStringsWithMultilineTemplateES6.types b/tests/baselines/reference/taggedTemplateStringsWithMultilineTemplateES6.types
index 7047f7194c3..0583ac1b94f 100644
--- a/tests/baselines/reference/taggedTemplateStringsWithMultilineTemplateES6.types
+++ b/tests/baselines/reference/taggedTemplateStringsWithMultilineTemplateES6.types
@@ -1,11 +1,13 @@
 === tests/cases/compiler/taggedTemplateStringsWithMultilineTemplateES6.ts ===
 function f(...args: any[]): void {
->f : (...args: any[]) => void
->args : any[]
+>f : (...args: any[]) => void, Symbol(f, Decl(taggedTemplateStringsWithMultilineTemplateES6.ts, 0, 0))
+>args : any[], Symbol(args, Decl(taggedTemplateStringsWithMultilineTemplateES6.ts, 0, 11))
 }
 
 f `
->f : (...args: any[]) => void
+>f `\` : void
+>f : (...args: any[]) => void, Symbol(f, Decl(taggedTemplateStringsWithMultilineTemplateES6.ts, 0, 0))
+>`\` : string
 
 \
 
diff --git a/tests/baselines/reference/taggedTemplateStringsWithOverloadResolution2.types b/tests/baselines/reference/taggedTemplateStringsWithOverloadResolution2.types
index 0863ac3fafc..52bf8a37e65 100644
--- a/tests/baselines/reference/taggedTemplateStringsWithOverloadResolution2.types
+++ b/tests/baselines/reference/taggedTemplateStringsWithOverloadResolution2.types
@@ -1,60 +1,68 @@
 === tests/cases/conformance/es6/templates/taggedTemplateStringsWithOverloadResolution2.ts ===
 
 function foo1(strs: TemplateStringsArray, x: number): string;
->foo1 : { (strs: TemplateStringsArray, x: number): string; (strs: string[], x: number): number; }
->strs : TemplateStringsArray
->TemplateStringsArray : TemplateStringsArray
->x : number
+>foo1 : { (strs: TemplateStringsArray, x: number): string; (strs: string[], x: number): number; }, Symbol(foo1, Decl(taggedTemplateStringsWithOverloadResolution2.ts, 0, 0), Decl(taggedTemplateStringsWithOverloadResolution2.ts, 1, 61), Decl(taggedTemplateStringsWithOverloadResolution2.ts, 2, 49))
+>strs : TemplateStringsArray, Symbol(strs, Decl(taggedTemplateStringsWithOverloadResolution2.ts, 1, 14))
+>TemplateStringsArray : TemplateStringsArray, Symbol(TemplateStringsArray, Decl(lib.d.ts, 518, 38))
+>x : number, Symbol(x, Decl(taggedTemplateStringsWithOverloadResolution2.ts, 1, 41))
 
 function foo1(strs: string[], x: number): number;
->foo1 : { (strs: TemplateStringsArray, x: number): string; (strs: string[], x: number): number; }
->strs : string[]
->x : number
+>foo1 : { (strs: TemplateStringsArray, x: number): string; (strs: string[], x: number): number; }, Symbol(foo1, Decl(taggedTemplateStringsWithOverloadResolution2.ts, 0, 0), Decl(taggedTemplateStringsWithOverloadResolution2.ts, 1, 61), Decl(taggedTemplateStringsWithOverloadResolution2.ts, 2, 49))
+>strs : string[], Symbol(strs, Decl(taggedTemplateStringsWithOverloadResolution2.ts, 2, 14))
+>x : number, Symbol(x, Decl(taggedTemplateStringsWithOverloadResolution2.ts, 2, 29))
 
 function foo1(...stuff: any[]): any {
->foo1 : { (strs: TemplateStringsArray, x: number): string; (strs: string[], x: number): number; }
->stuff : any[]
+>foo1 : { (strs: TemplateStringsArray, x: number): string; (strs: string[], x: number): number; }, Symbol(foo1, Decl(taggedTemplateStringsWithOverloadResolution2.ts, 0, 0), Decl(taggedTemplateStringsWithOverloadResolution2.ts, 1, 61), Decl(taggedTemplateStringsWithOverloadResolution2.ts, 2, 49))
+>stuff : any[], Symbol(stuff, Decl(taggedTemplateStringsWithOverloadResolution2.ts, 3, 14))
 
     return undefined;
->undefined : undefined
+>undefined : undefined, Symbol(undefined)
 }
 
 var a = foo1 `${1}`;          // string
->a : string
->foo1 : { (strs: TemplateStringsArray, x: number): string; (strs: string[], x: number): number; }
+>a : string, Symbol(a, Decl(taggedTemplateStringsWithOverloadResolution2.ts, 7, 3))
+>foo1 `${1}` : string
+>foo1 : { (strs: TemplateStringsArray, x: number): string; (strs: string[], x: number): number; }, Symbol(foo1, Decl(taggedTemplateStringsWithOverloadResolution2.ts, 0, 0), Decl(taggedTemplateStringsWithOverloadResolution2.ts, 1, 61), Decl(taggedTemplateStringsWithOverloadResolution2.ts, 2, 49))
+>`${1}` : string
+>1 : number
 
 var b = foo1([], 1);          // number
->b : number
+>b : number, Symbol(b, Decl(taggedTemplateStringsWithOverloadResolution2.ts, 8, 3))
 >foo1([], 1) : number
->foo1 : { (strs: TemplateStringsArray, x: number): string; (strs: string[], x: number): number; }
+>foo1 : { (strs: TemplateStringsArray, x: number): string; (strs: string[], x: number): number; }, Symbol(foo1, Decl(taggedTemplateStringsWithOverloadResolution2.ts, 0, 0), Decl(taggedTemplateStringsWithOverloadResolution2.ts, 1, 61), Decl(taggedTemplateStringsWithOverloadResolution2.ts, 2, 49))
 >[] : undefined[]
+>1 : number
 
 function foo2(strs: string[], x: number): number;
->foo2 : { (strs: string[], x: number): number; (strs: TemplateStringsArray, x: number): string; }
->strs : string[]
->x : number
+>foo2 : { (strs: string[], x: number): number; (strs: TemplateStringsArray, x: number): string; }, Symbol(foo2, Decl(taggedTemplateStringsWithOverloadResolution2.ts, 8, 20), Decl(taggedTemplateStringsWithOverloadResolution2.ts, 10, 49), Decl(taggedTemplateStringsWithOverloadResolution2.ts, 11, 61))
+>strs : string[], Symbol(strs, Decl(taggedTemplateStringsWithOverloadResolution2.ts, 10, 14))
+>x : number, Symbol(x, Decl(taggedTemplateStringsWithOverloadResolution2.ts, 10, 29))
 
 function foo2(strs: TemplateStringsArray, x: number): string;
->foo2 : { (strs: string[], x: number): number; (strs: TemplateStringsArray, x: number): string; }
->strs : TemplateStringsArray
->TemplateStringsArray : TemplateStringsArray
->x : number
+>foo2 : { (strs: string[], x: number): number; (strs: TemplateStringsArray, x: number): string; }, Symbol(foo2, Decl(taggedTemplateStringsWithOverloadResolution2.ts, 8, 20), Decl(taggedTemplateStringsWithOverloadResolution2.ts, 10, 49), Decl(taggedTemplateStringsWithOverloadResolution2.ts, 11, 61))
+>strs : TemplateStringsArray, Symbol(strs, Decl(taggedTemplateStringsWithOverloadResolution2.ts, 11, 14))
+>TemplateStringsArray : TemplateStringsArray, Symbol(TemplateStringsArray, Decl(lib.d.ts, 518, 38))
+>x : number, Symbol(x, Decl(taggedTemplateStringsWithOverloadResolution2.ts, 11, 41))
 
 function foo2(...stuff: any[]): any {
->foo2 : { (strs: string[], x: number): number; (strs: TemplateStringsArray, x: number): string; }
->stuff : any[]
+>foo2 : { (strs: string[], x: number): number; (strs: TemplateStringsArray, x: number): string; }, Symbol(foo2, Decl(taggedTemplateStringsWithOverloadResolution2.ts, 8, 20), Decl(taggedTemplateStringsWithOverloadResolution2.ts, 10, 49), Decl(taggedTemplateStringsWithOverloadResolution2.ts, 11, 61))
+>stuff : any[], Symbol(stuff, Decl(taggedTemplateStringsWithOverloadResolution2.ts, 12, 14))
 
     return undefined;
->undefined : undefined
+>undefined : undefined, Symbol(undefined)
 }
 
 var c = foo2 `${1}`;          // number
->c : number
->foo2 : { (strs: string[], x: number): number; (strs: TemplateStringsArray, x: number): string; }
+>c : number, Symbol(c, Decl(taggedTemplateStringsWithOverloadResolution2.ts, 16, 3))
+>foo2 `${1}` : number
+>foo2 : { (strs: string[], x: number): number; (strs: TemplateStringsArray, x: number): string; }, Symbol(foo2, Decl(taggedTemplateStringsWithOverloadResolution2.ts, 8, 20), Decl(taggedTemplateStringsWithOverloadResolution2.ts, 10, 49), Decl(taggedTemplateStringsWithOverloadResolution2.ts, 11, 61))
+>`${1}` : string
+>1 : number
 
 var d = foo2([], 1);          // number
->d : number
+>d : number, Symbol(d, Decl(taggedTemplateStringsWithOverloadResolution2.ts, 17, 3))
 >foo2([], 1) : number
->foo2 : { (strs: string[], x: number): number; (strs: TemplateStringsArray, x: number): string; }
+>foo2 : { (strs: string[], x: number): number; (strs: TemplateStringsArray, x: number): string; }, Symbol(foo2, Decl(taggedTemplateStringsWithOverloadResolution2.ts, 8, 20), Decl(taggedTemplateStringsWithOverloadResolution2.ts, 10, 49), Decl(taggedTemplateStringsWithOverloadResolution2.ts, 11, 61))
 >[] : undefined[]
+>1 : number
 
diff --git a/tests/baselines/reference/taggedTemplateStringsWithOverloadResolution2_ES6.types b/tests/baselines/reference/taggedTemplateStringsWithOverloadResolution2_ES6.types
index d9d918b37bd..fb68a664718 100644
--- a/tests/baselines/reference/taggedTemplateStringsWithOverloadResolution2_ES6.types
+++ b/tests/baselines/reference/taggedTemplateStringsWithOverloadResolution2_ES6.types
@@ -1,59 +1,67 @@
 === tests/cases/conformance/es6/templates/taggedTemplateStringsWithOverloadResolution2_ES6.ts ===
 function foo1(strs: TemplateStringsArray, x: number): string;
->foo1 : { (strs: TemplateStringsArray, x: number): string; (strs: string[], x: number): number; }
->strs : TemplateStringsArray
->TemplateStringsArray : TemplateStringsArray
->x : number
+>foo1 : { (strs: TemplateStringsArray, x: number): string; (strs: string[], x: number): number; }, Symbol(foo1, Decl(taggedTemplateStringsWithOverloadResolution2_ES6.ts, 0, 0), Decl(taggedTemplateStringsWithOverloadResolution2_ES6.ts, 0, 61), Decl(taggedTemplateStringsWithOverloadResolution2_ES6.ts, 1, 49))
+>strs : TemplateStringsArray, Symbol(strs, Decl(taggedTemplateStringsWithOverloadResolution2_ES6.ts, 0, 14))
+>TemplateStringsArray : TemplateStringsArray, Symbol(TemplateStringsArray, Decl(lib.d.ts, 518, 38))
+>x : number, Symbol(x, Decl(taggedTemplateStringsWithOverloadResolution2_ES6.ts, 0, 41))
 
 function foo1(strs: string[], x: number): number;
->foo1 : { (strs: TemplateStringsArray, x: number): string; (strs: string[], x: number): number; }
->strs : string[]
->x : number
+>foo1 : { (strs: TemplateStringsArray, x: number): string; (strs: string[], x: number): number; }, Symbol(foo1, Decl(taggedTemplateStringsWithOverloadResolution2_ES6.ts, 0, 0), Decl(taggedTemplateStringsWithOverloadResolution2_ES6.ts, 0, 61), Decl(taggedTemplateStringsWithOverloadResolution2_ES6.ts, 1, 49))
+>strs : string[], Symbol(strs, Decl(taggedTemplateStringsWithOverloadResolution2_ES6.ts, 1, 14))
+>x : number, Symbol(x, Decl(taggedTemplateStringsWithOverloadResolution2_ES6.ts, 1, 29))
 
 function foo1(...stuff: any[]): any {
->foo1 : { (strs: TemplateStringsArray, x: number): string; (strs: string[], x: number): number; }
->stuff : any[]
+>foo1 : { (strs: TemplateStringsArray, x: number): string; (strs: string[], x: number): number; }, Symbol(foo1, Decl(taggedTemplateStringsWithOverloadResolution2_ES6.ts, 0, 0), Decl(taggedTemplateStringsWithOverloadResolution2_ES6.ts, 0, 61), Decl(taggedTemplateStringsWithOverloadResolution2_ES6.ts, 1, 49))
+>stuff : any[], Symbol(stuff, Decl(taggedTemplateStringsWithOverloadResolution2_ES6.ts, 2, 14))
 
     return undefined;
->undefined : undefined
+>undefined : undefined, Symbol(undefined)
 }
 
 var a = foo1 `${1}`;          // string
->a : string
->foo1 : { (strs: TemplateStringsArray, x: number): string; (strs: string[], x: number): number; }
+>a : string, Symbol(a, Decl(taggedTemplateStringsWithOverloadResolution2_ES6.ts, 6, 3))
+>foo1 `${1}` : string
+>foo1 : { (strs: TemplateStringsArray, x: number): string; (strs: string[], x: number): number; }, Symbol(foo1, Decl(taggedTemplateStringsWithOverloadResolution2_ES6.ts, 0, 0), Decl(taggedTemplateStringsWithOverloadResolution2_ES6.ts, 0, 61), Decl(taggedTemplateStringsWithOverloadResolution2_ES6.ts, 1, 49))
+>`${1}` : string
+>1 : number
 
 var b = foo1([], 1);          // number
->b : number
+>b : number, Symbol(b, Decl(taggedTemplateStringsWithOverloadResolution2_ES6.ts, 7, 3))
 >foo1([], 1) : number
->foo1 : { (strs: TemplateStringsArray, x: number): string; (strs: string[], x: number): number; }
+>foo1 : { (strs: TemplateStringsArray, x: number): string; (strs: string[], x: number): number; }, Symbol(foo1, Decl(taggedTemplateStringsWithOverloadResolution2_ES6.ts, 0, 0), Decl(taggedTemplateStringsWithOverloadResolution2_ES6.ts, 0, 61), Decl(taggedTemplateStringsWithOverloadResolution2_ES6.ts, 1, 49))
 >[] : undefined[]
+>1 : number
 
 function foo2(strs: string[], x: number): number;
->foo2 : { (strs: string[], x: number): number; (strs: TemplateStringsArray, x: number): string; }
->strs : string[]
->x : number
+>foo2 : { (strs: string[], x: number): number; (strs: TemplateStringsArray, x: number): string; }, Symbol(foo2, Decl(taggedTemplateStringsWithOverloadResolution2_ES6.ts, 7, 20), Decl(taggedTemplateStringsWithOverloadResolution2_ES6.ts, 9, 49), Decl(taggedTemplateStringsWithOverloadResolution2_ES6.ts, 10, 61))
+>strs : string[], Symbol(strs, Decl(taggedTemplateStringsWithOverloadResolution2_ES6.ts, 9, 14))
+>x : number, Symbol(x, Decl(taggedTemplateStringsWithOverloadResolution2_ES6.ts, 9, 29))
 
 function foo2(strs: TemplateStringsArray, x: number): string;
->foo2 : { (strs: string[], x: number): number; (strs: TemplateStringsArray, x: number): string; }
->strs : TemplateStringsArray
->TemplateStringsArray : TemplateStringsArray
->x : number
+>foo2 : { (strs: string[], x: number): number; (strs: TemplateStringsArray, x: number): string; }, Symbol(foo2, Decl(taggedTemplateStringsWithOverloadResolution2_ES6.ts, 7, 20), Decl(taggedTemplateStringsWithOverloadResolution2_ES6.ts, 9, 49), Decl(taggedTemplateStringsWithOverloadResolution2_ES6.ts, 10, 61))
+>strs : TemplateStringsArray, Symbol(strs, Decl(taggedTemplateStringsWithOverloadResolution2_ES6.ts, 10, 14))
+>TemplateStringsArray : TemplateStringsArray, Symbol(TemplateStringsArray, Decl(lib.d.ts, 518, 38))
+>x : number, Symbol(x, Decl(taggedTemplateStringsWithOverloadResolution2_ES6.ts, 10, 41))
 
 function foo2(...stuff: any[]): any {
->foo2 : { (strs: string[], x: number): number; (strs: TemplateStringsArray, x: number): string; }
->stuff : any[]
+>foo2 : { (strs: string[], x: number): number; (strs: TemplateStringsArray, x: number): string; }, Symbol(foo2, Decl(taggedTemplateStringsWithOverloadResolution2_ES6.ts, 7, 20), Decl(taggedTemplateStringsWithOverloadResolution2_ES6.ts, 9, 49), Decl(taggedTemplateStringsWithOverloadResolution2_ES6.ts, 10, 61))
+>stuff : any[], Symbol(stuff, Decl(taggedTemplateStringsWithOverloadResolution2_ES6.ts, 11, 14))
 
     return undefined;
->undefined : undefined
+>undefined : undefined, Symbol(undefined)
 }
 
 var c = foo2 `${1}`;          // number
->c : number
->foo2 : { (strs: string[], x: number): number; (strs: TemplateStringsArray, x: number): string; }
+>c : number, Symbol(c, Decl(taggedTemplateStringsWithOverloadResolution2_ES6.ts, 15, 3))
+>foo2 `${1}` : number
+>foo2 : { (strs: string[], x: number): number; (strs: TemplateStringsArray, x: number): string; }, Symbol(foo2, Decl(taggedTemplateStringsWithOverloadResolution2_ES6.ts, 7, 20), Decl(taggedTemplateStringsWithOverloadResolution2_ES6.ts, 9, 49), Decl(taggedTemplateStringsWithOverloadResolution2_ES6.ts, 10, 61))
+>`${1}` : string
+>1 : number
 
 var d = foo2([], 1);          // number
->d : number
+>d : number, Symbol(d, Decl(taggedTemplateStringsWithOverloadResolution2_ES6.ts, 16, 3))
 >foo2([], 1) : number
->foo2 : { (strs: string[], x: number): number; (strs: TemplateStringsArray, x: number): string; }
+>foo2 : { (strs: string[], x: number): number; (strs: TemplateStringsArray, x: number): string; }, Symbol(foo2, Decl(taggedTemplateStringsWithOverloadResolution2_ES6.ts, 7, 20), Decl(taggedTemplateStringsWithOverloadResolution2_ES6.ts, 9, 49), Decl(taggedTemplateStringsWithOverloadResolution2_ES6.ts, 10, 61))
 >[] : undefined[]
+>1 : number
 
diff --git a/tests/baselines/reference/taggedTemplateStringsWithTagsTypedAsAny.types b/tests/baselines/reference/taggedTemplateStringsWithTagsTypedAsAny.types
index a9b7c9dfdca..d596dcf36be 100644
--- a/tests/baselines/reference/taggedTemplateStringsWithTagsTypedAsAny.types
+++ b/tests/baselines/reference/taggedTemplateStringsWithTagsTypedAsAny.types
@@ -1,66 +1,112 @@
 === tests/cases/conformance/es6/templates/taggedTemplateStringsWithTagsTypedAsAny.ts ===
 var f: any;
->f : any
+>f : any, Symbol(f, Decl(taggedTemplateStringsWithTagsTypedAsAny.ts, 0, 3))
 
 f `abc`
->f : any
+>f `abc` : any
+>f : any, Symbol(f, Decl(taggedTemplateStringsWithTagsTypedAsAny.ts, 0, 3))
+>`abc` : string
 
 f `abc${1}def${2}ghi`;
->f : any
+>f `abc${1}def${2}ghi` : any
+>f : any, Symbol(f, Decl(taggedTemplateStringsWithTagsTypedAsAny.ts, 0, 3))
+>`abc${1}def${2}ghi` : string
+>1 : number
+>2 : number
 
 f.g.h `abc`
+>f.g.h `abc` : any
 >f.g.h : any
 >f.g : any
->f : any
+>f : any, Symbol(f, Decl(taggedTemplateStringsWithTagsTypedAsAny.ts, 0, 3))
 >g : any
 >h : any
+>`abc` : string
 
 f.g.h `abc${1}def${2}ghi`;
+>f.g.h `abc${1}def${2}ghi` : any
 >f.g.h : any
 >f.g : any
->f : any
+>f : any, Symbol(f, Decl(taggedTemplateStringsWithTagsTypedAsAny.ts, 0, 3))
 >g : any
 >h : any
+>`abc${1}def${2}ghi` : string
+>1 : number
+>2 : number
 
 f `abc`.member
 >f `abc`.member : any
->f : any
+>f `abc` : any
+>f : any, Symbol(f, Decl(taggedTemplateStringsWithTagsTypedAsAny.ts, 0, 3))
+>`abc` : string
 >member : any
 
 f `abc${1}def${2}ghi`.member;
 >f `abc${1}def${2}ghi`.member : any
->f : any
+>f `abc${1}def${2}ghi` : any
+>f : any, Symbol(f, Decl(taggedTemplateStringsWithTagsTypedAsAny.ts, 0, 3))
+>`abc${1}def${2}ghi` : string
+>1 : number
+>2 : number
 >member : any
 
 f `abc`["member"];
 >f `abc`["member"] : any
->f : any
+>f `abc` : any
+>f : any, Symbol(f, Decl(taggedTemplateStringsWithTagsTypedAsAny.ts, 0, 3))
+>`abc` : string
+>"member" : string
 
 f `abc${1}def${2}ghi`["member"];
 >f `abc${1}def${2}ghi`["member"] : any
->f : any
+>f `abc${1}def${2}ghi` : any
+>f : any, Symbol(f, Decl(taggedTemplateStringsWithTagsTypedAsAny.ts, 0, 3))
+>`abc${1}def${2}ghi` : string
+>1 : number
+>2 : number
+>"member" : string
 
 f `abc`["member"].someOtherTag `abc${1}def${2}ghi`;
+>f `abc`["member"].someOtherTag `abc${1}def${2}ghi` : any
 >f `abc`["member"].someOtherTag : any
 >f `abc`["member"] : any
->f : any
+>f `abc` : any
+>f : any, Symbol(f, Decl(taggedTemplateStringsWithTagsTypedAsAny.ts, 0, 3))
+>`abc` : string
+>"member" : string
 >someOtherTag : any
+>`abc${1}def${2}ghi` : string
+>1 : number
+>2 : number
 
 f `abc${1}def${2}ghi`["member"].someOtherTag `abc${1}def${2}ghi`;
+>f `abc${1}def${2}ghi`["member"].someOtherTag `abc${1}def${2}ghi` : any
 >f `abc${1}def${2}ghi`["member"].someOtherTag : any
 >f `abc${1}def${2}ghi`["member"] : any
->f : any
+>f `abc${1}def${2}ghi` : any
+>f : any, Symbol(f, Decl(taggedTemplateStringsWithTagsTypedAsAny.ts, 0, 3))
+>`abc${1}def${2}ghi` : string
+>1 : number
+>2 : number
+>"member" : string
 >someOtherTag : any
+>`abc${1}def${2}ghi` : string
+>1 : number
+>2 : number
 
 f.thisIsNotATag(`abc`);
 >f.thisIsNotATag(`abc`) : any
 >f.thisIsNotATag : any
->f : any
+>f : any, Symbol(f, Decl(taggedTemplateStringsWithTagsTypedAsAny.ts, 0, 3))
 >thisIsNotATag : any
+>`abc` : string
 
 f.thisIsNotATag(`abc${1}def${2}ghi`);
 >f.thisIsNotATag(`abc${1}def${2}ghi`) : any
 >f.thisIsNotATag : any
->f : any
+>f : any, Symbol(f, Decl(taggedTemplateStringsWithTagsTypedAsAny.ts, 0, 3))
 >thisIsNotATag : any
+>`abc${1}def${2}ghi` : string
+>1 : number
+>2 : number
 
diff --git a/tests/baselines/reference/taggedTemplateStringsWithTagsTypedAsAnyES6.types b/tests/baselines/reference/taggedTemplateStringsWithTagsTypedAsAnyES6.types
index bb651fe1d25..8fdcb577053 100644
--- a/tests/baselines/reference/taggedTemplateStringsWithTagsTypedAsAnyES6.types
+++ b/tests/baselines/reference/taggedTemplateStringsWithTagsTypedAsAnyES6.types
@@ -1,66 +1,112 @@
 === tests/cases/conformance/es6/templates/taggedTemplateStringsWithTagsTypedAsAnyES6.ts ===
 var f: any;
->f : any
+>f : any, Symbol(f, Decl(taggedTemplateStringsWithTagsTypedAsAnyES6.ts, 0, 3))
 
 f `abc`
->f : any
+>f `abc` : any
+>f : any, Symbol(f, Decl(taggedTemplateStringsWithTagsTypedAsAnyES6.ts, 0, 3))
+>`abc` : string
 
 f `abc${1}def${2}ghi`;
->f : any
+>f `abc${1}def${2}ghi` : any
+>f : any, Symbol(f, Decl(taggedTemplateStringsWithTagsTypedAsAnyES6.ts, 0, 3))
+>`abc${1}def${2}ghi` : string
+>1 : number
+>2 : number
 
 f.g.h `abc`
+>f.g.h `abc` : any
 >f.g.h : any
 >f.g : any
->f : any
+>f : any, Symbol(f, Decl(taggedTemplateStringsWithTagsTypedAsAnyES6.ts, 0, 3))
 >g : any
 >h : any
+>`abc` : string
 
 f.g.h `abc${1}def${2}ghi`;
+>f.g.h `abc${1}def${2}ghi` : any
 >f.g.h : any
 >f.g : any
->f : any
+>f : any, Symbol(f, Decl(taggedTemplateStringsWithTagsTypedAsAnyES6.ts, 0, 3))
 >g : any
 >h : any
+>`abc${1}def${2}ghi` : string
+>1 : number
+>2 : number
 
 f `abc`.member
 >f `abc`.member : any
->f : any
+>f `abc` : any
+>f : any, Symbol(f, Decl(taggedTemplateStringsWithTagsTypedAsAnyES6.ts, 0, 3))
+>`abc` : string
 >member : any
 
 f `abc${1}def${2}ghi`.member;
 >f `abc${1}def${2}ghi`.member : any
->f : any
+>f `abc${1}def${2}ghi` : any
+>f : any, Symbol(f, Decl(taggedTemplateStringsWithTagsTypedAsAnyES6.ts, 0, 3))
+>`abc${1}def${2}ghi` : string
+>1 : number
+>2 : number
 >member : any
 
 f `abc`["member"];
 >f `abc`["member"] : any
->f : any
+>f `abc` : any
+>f : any, Symbol(f, Decl(taggedTemplateStringsWithTagsTypedAsAnyES6.ts, 0, 3))
+>`abc` : string
+>"member" : string
 
 f `abc${1}def${2}ghi`["member"];
 >f `abc${1}def${2}ghi`["member"] : any
->f : any
+>f `abc${1}def${2}ghi` : any
+>f : any, Symbol(f, Decl(taggedTemplateStringsWithTagsTypedAsAnyES6.ts, 0, 3))
+>`abc${1}def${2}ghi` : string
+>1 : number
+>2 : number
+>"member" : string
 
 f `abc`["member"].someOtherTag `abc${1}def${2}ghi`;
+>f `abc`["member"].someOtherTag `abc${1}def${2}ghi` : any
 >f `abc`["member"].someOtherTag : any
 >f `abc`["member"] : any
->f : any
+>f `abc` : any
+>f : any, Symbol(f, Decl(taggedTemplateStringsWithTagsTypedAsAnyES6.ts, 0, 3))
+>`abc` : string
+>"member" : string
 >someOtherTag : any
+>`abc${1}def${2}ghi` : string
+>1 : number
+>2 : number
 
 f `abc${1}def${2}ghi`["member"].someOtherTag `abc${1}def${2}ghi`;
+>f `abc${1}def${2}ghi`["member"].someOtherTag `abc${1}def${2}ghi` : any
 >f `abc${1}def${2}ghi`["member"].someOtherTag : any
 >f `abc${1}def${2}ghi`["member"] : any
->f : any
+>f `abc${1}def${2}ghi` : any
+>f : any, Symbol(f, Decl(taggedTemplateStringsWithTagsTypedAsAnyES6.ts, 0, 3))
+>`abc${1}def${2}ghi` : string
+>1 : number
+>2 : number
+>"member" : string
 >someOtherTag : any
+>`abc${1}def${2}ghi` : string
+>1 : number
+>2 : number
 
 f.thisIsNotATag(`abc`);
 >f.thisIsNotATag(`abc`) : any
 >f.thisIsNotATag : any
->f : any
+>f : any, Symbol(f, Decl(taggedTemplateStringsWithTagsTypedAsAnyES6.ts, 0, 3))
 >thisIsNotATag : any
+>`abc` : string
 
 f.thisIsNotATag(`abc${1}def${2}ghi`);
 >f.thisIsNotATag(`abc${1}def${2}ghi`) : any
 >f.thisIsNotATag : any
->f : any
+>f : any, Symbol(f, Decl(taggedTemplateStringsWithTagsTypedAsAnyES6.ts, 0, 3))
 >thisIsNotATag : any
+>`abc${1}def${2}ghi` : string
+>1 : number
+>2 : number
 
diff --git a/tests/baselines/reference/taggedTemplateStringsWithTypedTags.types b/tests/baselines/reference/taggedTemplateStringsWithTypedTags.types
index 5c8ba71188b..45982ab8bdd 100644
--- a/tests/baselines/reference/taggedTemplateStringsWithTypedTags.types
+++ b/tests/baselines/reference/taggedTemplateStringsWithTypedTags.types
@@ -1,82 +1,122 @@
 === tests/cases/conformance/es6/templates/taggedTemplateStringsWithTypedTags.ts ===
 interface I {
->I : I
+>I : I, Symbol(I, Decl(taggedTemplateStringsWithTypedTags.ts, 0, 0))
 
     (stringParts: string[], ...rest: number[]): I;
->stringParts : string[]
->rest : number[]
->I : I
+>stringParts : string[], Symbol(stringParts, Decl(taggedTemplateStringsWithTypedTags.ts, 1, 5))
+>rest : number[], Symbol(rest, Decl(taggedTemplateStringsWithTypedTags.ts, 1, 27))
+>I : I, Symbol(I, Decl(taggedTemplateStringsWithTypedTags.ts, 0, 0))
 
     g: I;
->g : I
->I : I
+>g : I, Symbol(g, Decl(taggedTemplateStringsWithTypedTags.ts, 1, 50))
+>I : I, Symbol(I, Decl(taggedTemplateStringsWithTypedTags.ts, 0, 0))
 
     h: I;
->h : I
->I : I
+>h : I, Symbol(h, Decl(taggedTemplateStringsWithTypedTags.ts, 2, 9))
+>I : I, Symbol(I, Decl(taggedTemplateStringsWithTypedTags.ts, 0, 0))
 
     member: I;
->member : I
->I : I
+>member : I, Symbol(member, Decl(taggedTemplateStringsWithTypedTags.ts, 3, 9))
+>I : I, Symbol(I, Decl(taggedTemplateStringsWithTypedTags.ts, 0, 0))
 
     thisIsNotATag(x: string): void
->thisIsNotATag : (x: string) => void
->x : string
+>thisIsNotATag : (x: string) => void, Symbol(thisIsNotATag, Decl(taggedTemplateStringsWithTypedTags.ts, 4, 14))
+>x : string, Symbol(x, Decl(taggedTemplateStringsWithTypedTags.ts, 5, 18))
 
     [x: number]: I;
->x : number
->I : I
+>x : number, Symbol(x, Decl(taggedTemplateStringsWithTypedTags.ts, 6, 5))
+>I : I, Symbol(I, Decl(taggedTemplateStringsWithTypedTags.ts, 0, 0))
 }
 
 var f: I;
->f : I
->I : I
+>f : I, Symbol(f, Decl(taggedTemplateStringsWithTypedTags.ts, 9, 3))
+>I : I, Symbol(I, Decl(taggedTemplateStringsWithTypedTags.ts, 0, 0))
 
 f `abc`
->f : I
+>f `abc` : I
+>f : I, Symbol(f, Decl(taggedTemplateStringsWithTypedTags.ts, 9, 3))
+>`abc` : string
 
 f `abc${1}def${2}ghi`;
->f : I
+>f `abc${1}def${2}ghi` : I
+>f : I, Symbol(f, Decl(taggedTemplateStringsWithTypedTags.ts, 9, 3))
+>`abc${1}def${2}ghi` : string
+>1 : number
+>2 : number
 
 f `abc`.member
->f `abc`.member : I
->f : I
->member : I
+>f `abc`.member : I, Symbol(I.member, Decl(taggedTemplateStringsWithTypedTags.ts, 3, 9))
+>f `abc` : I
+>f : I, Symbol(f, Decl(taggedTemplateStringsWithTypedTags.ts, 9, 3))
+>`abc` : string
+>member : I, Symbol(I.member, Decl(taggedTemplateStringsWithTypedTags.ts, 3, 9))
 
 f `abc${1}def${2}ghi`.member;
->f `abc${1}def${2}ghi`.member : I
->f : I
->member : I
+>f `abc${1}def${2}ghi`.member : I, Symbol(I.member, Decl(taggedTemplateStringsWithTypedTags.ts, 3, 9))
+>f `abc${1}def${2}ghi` : I
+>f : I, Symbol(f, Decl(taggedTemplateStringsWithTypedTags.ts, 9, 3))
+>`abc${1}def${2}ghi` : string
+>1 : number
+>2 : number
+>member : I, Symbol(I.member, Decl(taggedTemplateStringsWithTypedTags.ts, 3, 9))
 
 f `abc`["member"];
 >f `abc`["member"] : I
->f : I
+>f `abc` : I
+>f : I, Symbol(f, Decl(taggedTemplateStringsWithTypedTags.ts, 9, 3))
+>`abc` : string
+>"member" : string, Symbol(I.member, Decl(taggedTemplateStringsWithTypedTags.ts, 3, 9))
 
 f `abc${1}def${2}ghi`["member"];
 >f `abc${1}def${2}ghi`["member"] : I
->f : I
+>f `abc${1}def${2}ghi` : I
+>f : I, Symbol(f, Decl(taggedTemplateStringsWithTypedTags.ts, 9, 3))
+>`abc${1}def${2}ghi` : string
+>1 : number
+>2 : number
+>"member" : string, Symbol(I.member, Decl(taggedTemplateStringsWithTypedTags.ts, 3, 9))
 
 f `abc`[0].member `abc${1}def${2}ghi`;
->f `abc`[0].member : I
+>f `abc`[0].member `abc${1}def${2}ghi` : I
+>f `abc`[0].member : I, Symbol(I.member, Decl(taggedTemplateStringsWithTypedTags.ts, 3, 9))
 >f `abc`[0] : I
->f : I
->member : I
+>f `abc` : I
+>f : I, Symbol(f, Decl(taggedTemplateStringsWithTypedTags.ts, 9, 3))
+>`abc` : string
+>0 : number
+>member : I, Symbol(I.member, Decl(taggedTemplateStringsWithTypedTags.ts, 3, 9))
+>`abc${1}def${2}ghi` : string
+>1 : number
+>2 : number
 
 f `abc${1}def${2}ghi`["member"].member `abc${1}def${2}ghi`;
->f `abc${1}def${2}ghi`["member"].member : I
+>f `abc${1}def${2}ghi`["member"].member `abc${1}def${2}ghi` : I
+>f `abc${1}def${2}ghi`["member"].member : I, Symbol(I.member, Decl(taggedTemplateStringsWithTypedTags.ts, 3, 9))
 >f `abc${1}def${2}ghi`["member"] : I
->f : I
->member : I
+>f `abc${1}def${2}ghi` : I
+>f : I, Symbol(f, Decl(taggedTemplateStringsWithTypedTags.ts, 9, 3))
+>`abc${1}def${2}ghi` : string
+>1 : number
+>2 : number
+>"member" : string, Symbol(I.member, Decl(taggedTemplateStringsWithTypedTags.ts, 3, 9))
+>member : I, Symbol(I.member, Decl(taggedTemplateStringsWithTypedTags.ts, 3, 9))
+>`abc${1}def${2}ghi` : string
+>1 : number
+>2 : number
 
 f.thisIsNotATag(`abc`);
 >f.thisIsNotATag(`abc`) : void
->f.thisIsNotATag : (x: string) => void
->f : I
->thisIsNotATag : (x: string) => void
+>f.thisIsNotATag : (x: string) => void, Symbol(I.thisIsNotATag, Decl(taggedTemplateStringsWithTypedTags.ts, 4, 14))
+>f : I, Symbol(f, Decl(taggedTemplateStringsWithTypedTags.ts, 9, 3))
+>thisIsNotATag : (x: string) => void, Symbol(I.thisIsNotATag, Decl(taggedTemplateStringsWithTypedTags.ts, 4, 14))
+>`abc` : string
 
 f.thisIsNotATag(`abc${1}def${2}ghi`);
 >f.thisIsNotATag(`abc${1}def${2}ghi`) : void
->f.thisIsNotATag : (x: string) => void
->f : I
->thisIsNotATag : (x: string) => void
+>f.thisIsNotATag : (x: string) => void, Symbol(I.thisIsNotATag, Decl(taggedTemplateStringsWithTypedTags.ts, 4, 14))
+>f : I, Symbol(f, Decl(taggedTemplateStringsWithTypedTags.ts, 9, 3))
+>thisIsNotATag : (x: string) => void, Symbol(I.thisIsNotATag, Decl(taggedTemplateStringsWithTypedTags.ts, 4, 14))
+>`abc${1}def${2}ghi` : string
+>1 : number
+>2 : number
 
diff --git a/tests/baselines/reference/taggedTemplateStringsWithTypedTagsES6.types b/tests/baselines/reference/taggedTemplateStringsWithTypedTagsES6.types
index e0b16ebe392..905dd60de56 100644
--- a/tests/baselines/reference/taggedTemplateStringsWithTypedTagsES6.types
+++ b/tests/baselines/reference/taggedTemplateStringsWithTypedTagsES6.types
@@ -1,82 +1,122 @@
 === tests/cases/conformance/es6/templates/taggedTemplateStringsWithTypedTagsES6.ts ===
 interface I {
->I : I
+>I : I, Symbol(I, Decl(taggedTemplateStringsWithTypedTagsES6.ts, 0, 0))
 
     (stringParts: string[], ...rest: number[]): I;
->stringParts : string[]
->rest : number[]
->I : I
+>stringParts : string[], Symbol(stringParts, Decl(taggedTemplateStringsWithTypedTagsES6.ts, 1, 5))
+>rest : number[], Symbol(rest, Decl(taggedTemplateStringsWithTypedTagsES6.ts, 1, 27))
+>I : I, Symbol(I, Decl(taggedTemplateStringsWithTypedTagsES6.ts, 0, 0))
 
     g: I;
->g : I
->I : I
+>g : I, Symbol(g, Decl(taggedTemplateStringsWithTypedTagsES6.ts, 1, 50))
+>I : I, Symbol(I, Decl(taggedTemplateStringsWithTypedTagsES6.ts, 0, 0))
 
     h: I;
->h : I
->I : I
+>h : I, Symbol(h, Decl(taggedTemplateStringsWithTypedTagsES6.ts, 2, 9))
+>I : I, Symbol(I, Decl(taggedTemplateStringsWithTypedTagsES6.ts, 0, 0))
 
     member: I;
->member : I
->I : I
+>member : I, Symbol(member, Decl(taggedTemplateStringsWithTypedTagsES6.ts, 3, 9))
+>I : I, Symbol(I, Decl(taggedTemplateStringsWithTypedTagsES6.ts, 0, 0))
 
     thisIsNotATag(x: string): void
->thisIsNotATag : (x: string) => void
->x : string
+>thisIsNotATag : (x: string) => void, Symbol(thisIsNotATag, Decl(taggedTemplateStringsWithTypedTagsES6.ts, 4, 14))
+>x : string, Symbol(x, Decl(taggedTemplateStringsWithTypedTagsES6.ts, 5, 18))
 
     [x: number]: I;
->x : number
->I : I
+>x : number, Symbol(x, Decl(taggedTemplateStringsWithTypedTagsES6.ts, 6, 5))
+>I : I, Symbol(I, Decl(taggedTemplateStringsWithTypedTagsES6.ts, 0, 0))
 }
 
 var f: I;
->f : I
->I : I
+>f : I, Symbol(f, Decl(taggedTemplateStringsWithTypedTagsES6.ts, 9, 3))
+>I : I, Symbol(I, Decl(taggedTemplateStringsWithTypedTagsES6.ts, 0, 0))
 
 f `abc`
->f : I
+>f `abc` : I
+>f : I, Symbol(f, Decl(taggedTemplateStringsWithTypedTagsES6.ts, 9, 3))
+>`abc` : string
 
 f `abc${1}def${2}ghi`;
->f : I
+>f `abc${1}def${2}ghi` : I
+>f : I, Symbol(f, Decl(taggedTemplateStringsWithTypedTagsES6.ts, 9, 3))
+>`abc${1}def${2}ghi` : string
+>1 : number
+>2 : number
 
 f `abc`.member
->f `abc`.member : I
->f : I
->member : I
+>f `abc`.member : I, Symbol(I.member, Decl(taggedTemplateStringsWithTypedTagsES6.ts, 3, 9))
+>f `abc` : I
+>f : I, Symbol(f, Decl(taggedTemplateStringsWithTypedTagsES6.ts, 9, 3))
+>`abc` : string
+>member : I, Symbol(I.member, Decl(taggedTemplateStringsWithTypedTagsES6.ts, 3, 9))
 
 f `abc${1}def${2}ghi`.member;
->f `abc${1}def${2}ghi`.member : I
->f : I
->member : I
+>f `abc${1}def${2}ghi`.member : I, Symbol(I.member, Decl(taggedTemplateStringsWithTypedTagsES6.ts, 3, 9))
+>f `abc${1}def${2}ghi` : I
+>f : I, Symbol(f, Decl(taggedTemplateStringsWithTypedTagsES6.ts, 9, 3))
+>`abc${1}def${2}ghi` : string
+>1 : number
+>2 : number
+>member : I, Symbol(I.member, Decl(taggedTemplateStringsWithTypedTagsES6.ts, 3, 9))
 
 f `abc`["member"];
 >f `abc`["member"] : I
->f : I
+>f `abc` : I
+>f : I, Symbol(f, Decl(taggedTemplateStringsWithTypedTagsES6.ts, 9, 3))
+>`abc` : string
+>"member" : string, Symbol(I.member, Decl(taggedTemplateStringsWithTypedTagsES6.ts, 3, 9))
 
 f `abc${1}def${2}ghi`["member"];
 >f `abc${1}def${2}ghi`["member"] : I
->f : I
+>f `abc${1}def${2}ghi` : I
+>f : I, Symbol(f, Decl(taggedTemplateStringsWithTypedTagsES6.ts, 9, 3))
+>`abc${1}def${2}ghi` : string
+>1 : number
+>2 : number
+>"member" : string, Symbol(I.member, Decl(taggedTemplateStringsWithTypedTagsES6.ts, 3, 9))
 
 f `abc`[0].member `abc${1}def${2}ghi`;
->f `abc`[0].member : I
+>f `abc`[0].member `abc${1}def${2}ghi` : I
+>f `abc`[0].member : I, Symbol(I.member, Decl(taggedTemplateStringsWithTypedTagsES6.ts, 3, 9))
 >f `abc`[0] : I
->f : I
->member : I
+>f `abc` : I
+>f : I, Symbol(f, Decl(taggedTemplateStringsWithTypedTagsES6.ts, 9, 3))
+>`abc` : string
+>0 : number
+>member : I, Symbol(I.member, Decl(taggedTemplateStringsWithTypedTagsES6.ts, 3, 9))
+>`abc${1}def${2}ghi` : string
+>1 : number
+>2 : number
 
 f `abc${1}def${2}ghi`["member"].member `abc${1}def${2}ghi`;
->f `abc${1}def${2}ghi`["member"].member : I
+>f `abc${1}def${2}ghi`["member"].member `abc${1}def${2}ghi` : I
+>f `abc${1}def${2}ghi`["member"].member : I, Symbol(I.member, Decl(taggedTemplateStringsWithTypedTagsES6.ts, 3, 9))
 >f `abc${1}def${2}ghi`["member"] : I
->f : I
->member : I
+>f `abc${1}def${2}ghi` : I
+>f : I, Symbol(f, Decl(taggedTemplateStringsWithTypedTagsES6.ts, 9, 3))
+>`abc${1}def${2}ghi` : string
+>1 : number
+>2 : number
+>"member" : string, Symbol(I.member, Decl(taggedTemplateStringsWithTypedTagsES6.ts, 3, 9))
+>member : I, Symbol(I.member, Decl(taggedTemplateStringsWithTypedTagsES6.ts, 3, 9))
+>`abc${1}def${2}ghi` : string
+>1 : number
+>2 : number
 
 f.thisIsNotATag(`abc`);
 >f.thisIsNotATag(`abc`) : void
->f.thisIsNotATag : (x: string) => void
->f : I
->thisIsNotATag : (x: string) => void
+>f.thisIsNotATag : (x: string) => void, Symbol(I.thisIsNotATag, Decl(taggedTemplateStringsWithTypedTagsES6.ts, 4, 14))
+>f : I, Symbol(f, Decl(taggedTemplateStringsWithTypedTagsES6.ts, 9, 3))
+>thisIsNotATag : (x: string) => void, Symbol(I.thisIsNotATag, Decl(taggedTemplateStringsWithTypedTagsES6.ts, 4, 14))
+>`abc` : string
 
 f.thisIsNotATag(`abc${1}def${2}ghi`);
 >f.thisIsNotATag(`abc${1}def${2}ghi`) : void
->f.thisIsNotATag : (x: string) => void
->f : I
->thisIsNotATag : (x: string) => void
+>f.thisIsNotATag : (x: string) => void, Symbol(I.thisIsNotATag, Decl(taggedTemplateStringsWithTypedTagsES6.ts, 4, 14))
+>f : I, Symbol(f, Decl(taggedTemplateStringsWithTypedTagsES6.ts, 9, 3))
+>thisIsNotATag : (x: string) => void, Symbol(I.thisIsNotATag, Decl(taggedTemplateStringsWithTypedTagsES6.ts, 4, 14))
+>`abc${1}def${2}ghi` : string
+>1 : number
+>2 : number
 
diff --git a/tests/baselines/reference/taggedTemplateStringsWithUnicodeEscapes.types b/tests/baselines/reference/taggedTemplateStringsWithUnicodeEscapes.types
index 30c27d376d1..e40944d87cf 100644
--- a/tests/baselines/reference/taggedTemplateStringsWithUnicodeEscapes.types
+++ b/tests/baselines/reference/taggedTemplateStringsWithUnicodeEscapes.types
@@ -1,9 +1,12 @@
 === tests/cases/compiler/taggedTemplateStringsWithUnicodeEscapes.ts ===
 function f(...args: any[]) {
->f : (...args: any[]) => void
->args : any[]
+>f : (...args: any[]) => void, Symbol(f, Decl(taggedTemplateStringsWithUnicodeEscapes.ts, 0, 0))
+>args : any[], Symbol(args, Decl(taggedTemplateStringsWithUnicodeEscapes.ts, 0, 11))
 }
 
 f `'\u{1f4a9}'${ " should be converted to " }'\uD83D\uDCA9'`;
->f : (...args: any[]) => void
+>f `'\u{1f4a9}'${ " should be converted to " }'\uD83D\uDCA9'` : void
+>f : (...args: any[]) => void, Symbol(f, Decl(taggedTemplateStringsWithUnicodeEscapes.ts, 0, 0))
+>`'\u{1f4a9}'${ " should be converted to " }'\uD83D\uDCA9'` : string
+>" should be converted to " : string
 
diff --git a/tests/baselines/reference/taggedTemplateStringsWithUnicodeEscapesES6.types b/tests/baselines/reference/taggedTemplateStringsWithUnicodeEscapesES6.types
index d3c9ad68c21..67f15ddc73b 100644
--- a/tests/baselines/reference/taggedTemplateStringsWithUnicodeEscapesES6.types
+++ b/tests/baselines/reference/taggedTemplateStringsWithUnicodeEscapesES6.types
@@ -1,9 +1,12 @@
 === tests/cases/compiler/taggedTemplateStringsWithUnicodeEscapesES6.ts ===
 function f(...args: any[]) {
->f : (...args: any[]) => void
->args : any[]
+>f : (...args: any[]) => void, Symbol(f, Decl(taggedTemplateStringsWithUnicodeEscapesES6.ts, 0, 0))
+>args : any[], Symbol(args, Decl(taggedTemplateStringsWithUnicodeEscapesES6.ts, 0, 11))
 }
 
 f `'\u{1f4a9}'${ " should be converted to " }'\uD83D\uDCA9'`;
->f : (...args: any[]) => void
+>f `'\u{1f4a9}'${ " should be converted to " }'\uD83D\uDCA9'` : void
+>f : (...args: any[]) => void, Symbol(f, Decl(taggedTemplateStringsWithUnicodeEscapesES6.ts, 0, 0))
+>`'\u{1f4a9}'${ " should be converted to " }'\uD83D\uDCA9'` : string
+>" should be converted to " : string
 
diff --git a/tests/baselines/reference/taggedTemplateStringsWithWhitespaceEscapes.types b/tests/baselines/reference/taggedTemplateStringsWithWhitespaceEscapes.types
index 89027983cba..1a973f7c66b 100644
--- a/tests/baselines/reference/taggedTemplateStringsWithWhitespaceEscapes.types
+++ b/tests/baselines/reference/taggedTemplateStringsWithWhitespaceEscapes.types
@@ -1,9 +1,11 @@
 === tests/cases/compiler/taggedTemplateStringsWithWhitespaceEscapes.ts ===
 function f(...args: any[]) {
->f : (...args: any[]) => void
->args : any[]
+>f : (...args: any[]) => void, Symbol(f, Decl(taggedTemplateStringsWithWhitespaceEscapes.ts, 0, 0))
+>args : any[], Symbol(args, Decl(taggedTemplateStringsWithWhitespaceEscapes.ts, 0, 11))
 }
 
 f `\t\n\v\f\r\\`;
->f : (...args: any[]) => void
+>f `\t\n\v\f\r\\` : void
+>f : (...args: any[]) => void, Symbol(f, Decl(taggedTemplateStringsWithWhitespaceEscapes.ts, 0, 0))
+>`\t\n\v\f\r\\` : string
 
diff --git a/tests/baselines/reference/taggedTemplateStringsWithWhitespaceEscapesES6.types b/tests/baselines/reference/taggedTemplateStringsWithWhitespaceEscapesES6.types
index 5aeef9207eb..7dc4b64640c 100644
--- a/tests/baselines/reference/taggedTemplateStringsWithWhitespaceEscapesES6.types
+++ b/tests/baselines/reference/taggedTemplateStringsWithWhitespaceEscapesES6.types
@@ -1,9 +1,11 @@
 === tests/cases/compiler/taggedTemplateStringsWithWhitespaceEscapesES6.ts ===
 function f(...args: any[]) {
->f : (...args: any[]) => void
->args : any[]
+>f : (...args: any[]) => void, Symbol(f, Decl(taggedTemplateStringsWithWhitespaceEscapesES6.ts, 0, 0))
+>args : any[], Symbol(args, Decl(taggedTemplateStringsWithWhitespaceEscapesES6.ts, 0, 11))
 }
 
 f `\t\n\v\f\r\\`;
->f : (...args: any[]) => void
+>f `\t\n\v\f\r\\` : void
+>f : (...args: any[]) => void, Symbol(f, Decl(taggedTemplateStringsWithWhitespaceEscapesES6.ts, 0, 0))
+>`\t\n\v\f\r\\` : string
 
diff --git a/tests/baselines/reference/targetTypeArgs.types b/tests/baselines/reference/targetTypeArgs.types
index 80c99ff9ff3..bd1353998e3 100644
--- a/tests/baselines/reference/targetTypeArgs.types
+++ b/tests/baselines/reference/targetTypeArgs.types
@@ -1,81 +1,92 @@
 === tests/cases/compiler/targetTypeArgs.ts ===
 function foo(callback: (x: string) => void) {
->foo : (callback: (x: string) => void) => void
->callback : (x: string) => void
->x : string
+>foo : (callback: (x: string) => void) => void, Symbol(foo, Decl(targetTypeArgs.ts, 0, 0))
+>callback : (x: string) => void, Symbol(callback, Decl(targetTypeArgs.ts, 0, 13))
+>x : string, Symbol(x, Decl(targetTypeArgs.ts, 0, 24))
 
     callback("hello");   
 >callback("hello") : void
->callback : (x: string) => void
+>callback : (x: string) => void, Symbol(callback, Decl(targetTypeArgs.ts, 0, 13))
+>"hello" : string
 }
 
 foo(function(x) { x });
 >foo(function(x) { x }) : void
->foo : (callback: (x: string) => void) => void
+>foo : (callback: (x: string) => void) => void, Symbol(foo, Decl(targetTypeArgs.ts, 0, 0))
 >function(x) { x } : (x: string) => void
->x : string
->x : string
+>x : string, Symbol(x, Decl(targetTypeArgs.ts, 4, 13))
+>x : string, Symbol(x, Decl(targetTypeArgs.ts, 4, 13))
 
 [1].forEach(function(v,i,a) { v });
 >[1].forEach(function(v,i,a) { v }) : void
->[1].forEach : (callbackfn: (value: number, index: number, array: number[]) => void, thisArg?: any) => void
+>[1].forEach : (callbackfn: (value: number, index: number, array: number[]) => void, thisArg?: any) => void, Symbol(Array.forEach, Decl(lib.d.ts, 1108, 95))
 >[1] : number[]
->forEach : (callbackfn: (value: number, index: number, array: number[]) => void, thisArg?: any) => void
+>1 : number
+>forEach : (callbackfn: (value: number, index: number, array: number[]) => void, thisArg?: any) => void, Symbol(Array.forEach, Decl(lib.d.ts, 1108, 95))
 >function(v,i,a) { v } : (v: number, i: number, a: number[]) => void
->v : number
->i : number
->a : number[]
->v : number
+>v : number, Symbol(v, Decl(targetTypeArgs.ts, 6, 21))
+>i : number, Symbol(i, Decl(targetTypeArgs.ts, 6, 23))
+>a : number[], Symbol(a, Decl(targetTypeArgs.ts, 6, 25))
+>v : number, Symbol(v, Decl(targetTypeArgs.ts, 6, 21))
 
 ["hello"].every(function(v,i,a) {return true;});
 >["hello"].every(function(v,i,a) {return true;}) : boolean
->["hello"].every : (callbackfn: (value: string, index: number, array: string[]) => boolean, thisArg?: any) => boolean
+>["hello"].every : (callbackfn: (value: string, index: number, array: string[]) => boolean, thisArg?: any) => boolean, Symbol(Array.every, Decl(lib.d.ts, 1094, 62))
 >["hello"] : string[]
->every : (callbackfn: (value: string, index: number, array: string[]) => boolean, thisArg?: any) => boolean
+>"hello" : string
+>every : (callbackfn: (value: string, index: number, array: string[]) => boolean, thisArg?: any) => boolean, Symbol(Array.every, Decl(lib.d.ts, 1094, 62))
 >function(v,i,a) {return true;} : (v: string, i: number, a: string[]) => boolean
->v : string
->i : number
->a : string[]
+>v : string, Symbol(v, Decl(targetTypeArgs.ts, 7, 25))
+>i : number, Symbol(i, Decl(targetTypeArgs.ts, 7, 27))
+>a : string[], Symbol(a, Decl(targetTypeArgs.ts, 7, 29))
+>true : boolean
 
 [1].every(function(v,i,a) {return true;});
 >[1].every(function(v,i,a) {return true;}) : boolean
->[1].every : (callbackfn: (value: number, index: number, array: number[]) => boolean, thisArg?: any) => boolean
+>[1].every : (callbackfn: (value: number, index: number, array: number[]) => boolean, thisArg?: any) => boolean, Symbol(Array.every, Decl(lib.d.ts, 1094, 62))
 >[1] : number[]
->every : (callbackfn: (value: number, index: number, array: number[]) => boolean, thisArg?: any) => boolean
+>1 : number
+>every : (callbackfn: (value: number, index: number, array: number[]) => boolean, thisArg?: any) => boolean, Symbol(Array.every, Decl(lib.d.ts, 1094, 62))
 >function(v,i,a) {return true;} : (v: number, i: number, a: number[]) => boolean
->v : number
->i : number
->a : number[]
+>v : number, Symbol(v, Decl(targetTypeArgs.ts, 8, 19))
+>i : number, Symbol(i, Decl(targetTypeArgs.ts, 8, 21))
+>a : number[], Symbol(a, Decl(targetTypeArgs.ts, 8, 23))
+>true : boolean
 
 [1].every(function(v,i,a) {return true;});
 >[1].every(function(v,i,a) {return true;}) : boolean
->[1].every : (callbackfn: (value: number, index: number, array: number[]) => boolean, thisArg?: any) => boolean
+>[1].every : (callbackfn: (value: number, index: number, array: number[]) => boolean, thisArg?: any) => boolean, Symbol(Array.every, Decl(lib.d.ts, 1094, 62))
 >[1] : number[]
->every : (callbackfn: (value: number, index: number, array: number[]) => boolean, thisArg?: any) => boolean
+>1 : number
+>every : (callbackfn: (value: number, index: number, array: number[]) => boolean, thisArg?: any) => boolean, Symbol(Array.every, Decl(lib.d.ts, 1094, 62))
 >function(v,i,a) {return true;} : (v: number, i: number, a: number[]) => boolean
->v : number
->i : number
->a : number[]
+>v : number, Symbol(v, Decl(targetTypeArgs.ts, 9, 19))
+>i : number, Symbol(i, Decl(targetTypeArgs.ts, 9, 21))
+>a : number[], Symbol(a, Decl(targetTypeArgs.ts, 9, 23))
+>true : boolean
 
 ["s"].every(function(v,i,a) {return true;});
 >["s"].every(function(v,i,a) {return true;}) : boolean
->["s"].every : (callbackfn: (value: string, index: number, array: string[]) => boolean, thisArg?: any) => boolean
+>["s"].every : (callbackfn: (value: string, index: number, array: string[]) => boolean, thisArg?: any) => boolean, Symbol(Array.every, Decl(lib.d.ts, 1094, 62))
 >["s"] : string[]
->every : (callbackfn: (value: string, index: number, array: string[]) => boolean, thisArg?: any) => boolean
+>"s" : string
+>every : (callbackfn: (value: string, index: number, array: string[]) => boolean, thisArg?: any) => boolean, Symbol(Array.every, Decl(lib.d.ts, 1094, 62))
 >function(v,i,a) {return true;} : (v: string, i: number, a: string[]) => boolean
->v : string
->i : number
->a : string[]
+>v : string, Symbol(v, Decl(targetTypeArgs.ts, 10, 21))
+>i : number, Symbol(i, Decl(targetTypeArgs.ts, 10, 23))
+>a : string[], Symbol(a, Decl(targetTypeArgs.ts, 10, 25))
+>true : boolean
 
 ["s"].forEach(function(v,i,a) { v });
 >["s"].forEach(function(v,i,a) { v }) : void
->["s"].forEach : (callbackfn: (value: string, index: number, array: string[]) => void, thisArg?: any) => void
+>["s"].forEach : (callbackfn: (value: string, index: number, array: string[]) => void, thisArg?: any) => void, Symbol(Array.forEach, Decl(lib.d.ts, 1108, 95))
 >["s"] : string[]
->forEach : (callbackfn: (value: string, index: number, array: string[]) => void, thisArg?: any) => void
+>"s" : string
+>forEach : (callbackfn: (value: string, index: number, array: string[]) => void, thisArg?: any) => void, Symbol(Array.forEach, Decl(lib.d.ts, 1108, 95))
 >function(v,i,a) { v } : (v: string, i: number, a: string[]) => void
->v : string
->i : number
->a : string[]
->v : string
+>v : string, Symbol(v, Decl(targetTypeArgs.ts, 11, 23))
+>i : number, Symbol(i, Decl(targetTypeArgs.ts, 11, 25))
+>a : string[], Symbol(a, Decl(targetTypeArgs.ts, 11, 27))
+>v : string, Symbol(v, Decl(targetTypeArgs.ts, 11, 23))
 
 
diff --git a/tests/baselines/reference/targetTypeCalls.types b/tests/baselines/reference/targetTypeCalls.types
index c87ac2743c4..21d1a0ec09e 100644
--- a/tests/baselines/reference/targetTypeCalls.types
+++ b/tests/baselines/reference/targetTypeCalls.types
@@ -1,39 +1,40 @@
 === tests/cases/compiler/targetTypeCalls.ts ===
 var fra1: (v:any)=>string = function() { return function (v:string) {return v;}; }() // should work
->fra1 : (v: any) => string
->v : any
+>fra1 : (v: any) => string, Symbol(fra1, Decl(targetTypeCalls.ts, 0, 3))
+>v : any, Symbol(v, Decl(targetTypeCalls.ts, 0, 11))
 >function() { return function (v:string) {return v;}; }() : (v: string) => string
 >function() { return function (v:string) {return v;}; } : () => (v: string) => string
 >function (v:string) {return v;} : (v: string) => string
->v : string
->v : string
+>v : string, Symbol(v, Decl(targetTypeCalls.ts, 0, 58))
+>v : string, Symbol(v, Decl(targetTypeCalls.ts, 0, 58))
 
 var fra2: (v:any)=>number = function() { return function () { return 0; } }() // should work
->fra2 : (v: any) => number
->v : any
+>fra2 : (v: any) => number, Symbol(fra2, Decl(targetTypeCalls.ts, 1, 3))
+>v : any, Symbol(v, Decl(targetTypeCalls.ts, 1, 11))
 >function() { return function () { return 0; } }() : () => number
 >function() { return function () { return 0; } } : () => () => number
 >function () { return 0; } : () => number
+>0 : number
 
 var fra3: (v:any)=>string = function() { return function() { return function(v) {return v;};}(); }() // should work
->fra3 : (v: any) => string
->v : any
+>fra3 : (v: any) => string, Symbol(fra3, Decl(targetTypeCalls.ts, 3, 3))
+>v : any, Symbol(v, Decl(targetTypeCalls.ts, 3, 11))
 >function() { return function() { return function(v) {return v;};}(); }() : (v: any) => any
 >function() { return function() { return function(v) {return v;};}(); } : () => (v: any) => any
 >function() { return function(v) {return v;};}() : (v: any) => any
 >function() { return function(v) {return v;};} : () => (v: any) => any
 >function(v) {return v;} : (v: any) => any
->v : any
->v : any
+>v : any, Symbol(v, Decl(targetTypeCalls.ts, 3, 77))
+>v : any, Symbol(v, Decl(targetTypeCalls.ts, 3, 77))
 
 var fra4: (v:any)=>void = function() { return function() { return function(v) {return v;};}(); }() // should work
->fra4 : (v: any) => void
->v : any
+>fra4 : (v: any) => void, Symbol(fra4, Decl(targetTypeCalls.ts, 4, 3))
+>v : any, Symbol(v, Decl(targetTypeCalls.ts, 4, 11))
 >function() { return function() { return function(v) {return v;};}(); }() : (v: any) => any
 >function() { return function() { return function(v) {return v;};}(); } : () => (v: any) => any
 >function() { return function(v) {return v;};}() : (v: any) => any
 >function() { return function(v) {return v;};} : () => (v: any) => any
 >function(v) {return v;} : (v: any) => any
->v : any
->v : any
+>v : any, Symbol(v, Decl(targetTypeCalls.ts, 4, 75))
+>v : any, Symbol(v, Decl(targetTypeCalls.ts, 4, 75))
 
diff --git a/tests/baselines/reference/targetTypeObjectLiteral.types b/tests/baselines/reference/targetTypeObjectLiteral.types
index f63a505162b..2adfe3dc786 100644
--- a/tests/baselines/reference/targetTypeObjectLiteral.types
+++ b/tests/baselines/reference/targetTypeObjectLiteral.types
@@ -1,20 +1,22 @@
 === tests/cases/compiler/targetTypeObjectLiteral.ts ===
 var z: { x: number; y: (w:string)=>number;} = {
->z : { x: number; y: (w: string) => number; }
->x : number
->y : (w: string) => number
->w : string
+>z : { x: number; y: (w: string) => number; }, Symbol(z, Decl(targetTypeObjectLiteral.ts, 0, 3))
+>x : number, Symbol(x, Decl(targetTypeObjectLiteral.ts, 0, 8))
+>y : (w: string) => number, Symbol(y, Decl(targetTypeObjectLiteral.ts, 0, 19))
+>w : string, Symbol(w, Decl(targetTypeObjectLiteral.ts, 0, 24))
 >{    x: 12,    y: function(w) {        return 0;    }} : { x: number; y: (w: string) => number; }
 
     x: 12,
->x : number
+>x : number, Symbol(x, Decl(targetTypeObjectLiteral.ts, 0, 47))
+>12 : number
 
     y: function(w) {
->y : (w: string) => number
+>y : (w: string) => number, Symbol(y, Decl(targetTypeObjectLiteral.ts, 2, 10))
 >function(w) {        return 0;    } : (w: string) => number
->w : string
+>w : string, Symbol(w, Decl(targetTypeObjectLiteral.ts, 4, 16))
 
         return 0;
+>0 : number
 
     }
 
diff --git a/tests/baselines/reference/targetTypeObjectLiteralToAny.types b/tests/baselines/reference/targetTypeObjectLiteralToAny.types
index ebbafd39d8d..4b89beddf1f 100644
--- a/tests/baselines/reference/targetTypeObjectLiteralToAny.types
+++ b/tests/baselines/reference/targetTypeObjectLiteralToAny.types
@@ -1,30 +1,31 @@
 === tests/cases/compiler/targetTypeObjectLiteralToAny.ts ===
 function suggest(){ 
->suggest : () => void
+>suggest : () => void, Symbol(suggest, Decl(targetTypeObjectLiteralToAny.ts, 0, 0))
 
 	var TypeScriptKeywords:string[];  
->TypeScriptKeywords : string[]
+>TypeScriptKeywords : string[], Symbol(TypeScriptKeywords, Decl(targetTypeObjectLiteralToAny.ts, 1, 4))
 
 	var result:any;	
->result : any
+>result : any, Symbol(result, Decl(targetTypeObjectLiteralToAny.ts, 2, 4))
 					
 	TypeScriptKeywords.forEach(function(keyword) {						
 >TypeScriptKeywords.forEach(function(keyword) {								result.push({text:keyword, type:"keyword"}); // this should not cause a crash - push should be typed to any	}) : void
->TypeScriptKeywords.forEach : (callbackfn: (value: string, index: number, array: string[]) => void, thisArg?: any) => void
->TypeScriptKeywords : string[]
->forEach : (callbackfn: (value: string, index: number, array: string[]) => void, thisArg?: any) => void
+>TypeScriptKeywords.forEach : (callbackfn: (value: string, index: number, array: string[]) => void, thisArg?: any) => void, Symbol(Array.forEach, Decl(lib.d.ts, 1108, 95))
+>TypeScriptKeywords : string[], Symbol(TypeScriptKeywords, Decl(targetTypeObjectLiteralToAny.ts, 1, 4))
+>forEach : (callbackfn: (value: string, index: number, array: string[]) => void, thisArg?: any) => void, Symbol(Array.forEach, Decl(lib.d.ts, 1108, 95))
 >function(keyword) {								result.push({text:keyword, type:"keyword"}); // this should not cause a crash - push should be typed to any	} : (keyword: string) => void
->keyword : string
+>keyword : string, Symbol(keyword, Decl(targetTypeObjectLiteralToAny.ts, 4, 37))
 
 		result.push({text:keyword, type:"keyword"}); // this should not cause a crash - push should be typed to any
 >result.push({text:keyword, type:"keyword"}) : any
 >result.push : any
->result : any
+>result : any, Symbol(result, Decl(targetTypeObjectLiteralToAny.ts, 2, 4))
 >push : any
 >{text:keyword, type:"keyword"} : { text: string; type: string; }
->text : string
->keyword : string
->type : string
+>text : string, Symbol(text, Decl(targetTypeObjectLiteralToAny.ts, 5, 15))
+>keyword : string, Symbol(keyword, Decl(targetTypeObjectLiteralToAny.ts, 4, 37))
+>type : string, Symbol(type, Decl(targetTypeObjectLiteralToAny.ts, 5, 28))
+>"keyword" : string
 
 	});			
 }
diff --git a/tests/baselines/reference/targetTypeTest2.types b/tests/baselines/reference/targetTypeTest2.types
index 0000e65b8a7..84c27e1622d 100644
--- a/tests/baselines/reference/targetTypeTest2.types
+++ b/tests/baselines/reference/targetTypeTest2.types
@@ -3,26 +3,29 @@
 
 
 var a : any[] = [1,2,"3"];
->a : any[]
+>a : any[], Symbol(a, Decl(targetTypeTest2.ts, 3, 3))
 >[1,2,"3"] : (string | number)[]
+>1 : number
+>2 : number
+>"3" : string
 
 
 function func1(stuff:any[]) { return stuff; }
->func1 : (stuff: any[]) => any[]
->stuff : any[]
->stuff : any[]
+>func1 : (stuff: any[]) => any[], Symbol(func1, Decl(targetTypeTest2.ts, 3, 26))
+>stuff : any[], Symbol(stuff, Decl(targetTypeTest2.ts, 6, 15))
+>stuff : any[], Symbol(stuff, Decl(targetTypeTest2.ts, 6, 15))
 
 function func2(stuff1:string, stuff2:number, stuff3:number) {
->func2 : (stuff1: string, stuff2: number, stuff3: number) => any[]
->stuff1 : string
->stuff2 : number
->stuff3 : number
+>func2 : (stuff1: string, stuff2: number, stuff3: number) => any[], Symbol(func2, Decl(targetTypeTest2.ts, 6, 45))
+>stuff1 : string, Symbol(stuff1, Decl(targetTypeTest2.ts, 8, 15))
+>stuff2 : number, Symbol(stuff2, Decl(targetTypeTest2.ts, 8, 29))
+>stuff3 : number, Symbol(stuff3, Decl(targetTypeTest2.ts, 8, 44))
 
 	return func1([stuff1, stuff2, stuff3]);
 >func1([stuff1, stuff2, stuff3]) : any[]
->func1 : (stuff: any[]) => any[]
+>func1 : (stuff: any[]) => any[], Symbol(func1, Decl(targetTypeTest2.ts, 3, 26))
 >[stuff1, stuff2, stuff3] : (string | number)[]
->stuff1 : string
->stuff2 : number
->stuff3 : number
+>stuff1 : string, Symbol(stuff1, Decl(targetTypeTest2.ts, 8, 15))
+>stuff2 : number, Symbol(stuff2, Decl(targetTypeTest2.ts, 8, 29))
+>stuff3 : number, Symbol(stuff3, Decl(targetTypeTest2.ts, 8, 44))
 }
diff --git a/tests/baselines/reference/targetTypingOnFunctions.types b/tests/baselines/reference/targetTypingOnFunctions.types
index 10856a0e8c8..78102073b3a 100644
--- a/tests/baselines/reference/targetTypingOnFunctions.types
+++ b/tests/baselines/reference/targetTypingOnFunctions.types
@@ -1,22 +1,22 @@
 === tests/cases/compiler/targetTypingOnFunctions.ts ===
 var fu: (s: string) => string = function (s) { return s.toLowerCase() };
->fu : (s: string) => string
->s : string
+>fu : (s: string) => string, Symbol(fu, Decl(targetTypingOnFunctions.ts, 0, 3))
+>s : string, Symbol(s, Decl(targetTypingOnFunctions.ts, 0, 9))
 >function (s) { return s.toLowerCase() } : (s: string) => string
->s : string
+>s : string, Symbol(s, Decl(targetTypingOnFunctions.ts, 0, 42))
 >s.toLowerCase() : string
->s.toLowerCase : () => string
->s : string
->toLowerCase : () => string
+>s.toLowerCase : () => string, Symbol(String.toLowerCase, Decl(lib.d.ts, 399, 51))
+>s : string, Symbol(s, Decl(targetTypingOnFunctions.ts, 0, 42))
+>toLowerCase : () => string, Symbol(String.toLowerCase, Decl(lib.d.ts, 399, 51))
 
 var zu = fu = function (s) { return s.toLowerCase() };
->zu : (s: string) => string
+>zu : (s: string) => string, Symbol(zu, Decl(targetTypingOnFunctions.ts, 2, 3))
 >fu = function (s) { return s.toLowerCase() } : (s: string) => string
->fu : (s: string) => string
+>fu : (s: string) => string, Symbol(fu, Decl(targetTypingOnFunctions.ts, 0, 3))
 >function (s) { return s.toLowerCase() } : (s: string) => string
->s : string
+>s : string, Symbol(s, Decl(targetTypingOnFunctions.ts, 2, 24))
 >s.toLowerCase() : string
->s.toLowerCase : () => string
->s : string
->toLowerCase : () => string
+>s.toLowerCase : () => string, Symbol(String.toLowerCase, Decl(lib.d.ts, 399, 51))
+>s : string, Symbol(s, Decl(targetTypingOnFunctions.ts, 2, 24))
+>toLowerCase : () => string, Symbol(String.toLowerCase, Decl(lib.d.ts, 399, 51))
 
diff --git a/tests/baselines/reference/templateStringBinaryOperations.types b/tests/baselines/reference/templateStringBinaryOperations.types
index 094c82f3678..d29b93e2d33 100644
--- a/tests/baselines/reference/templateStringBinaryOperations.types
+++ b/tests/baselines/reference/templateStringBinaryOperations.types
@@ -1,245 +1,441 @@
 === tests/cases/conformance/es6/templates/templateStringBinaryOperations.ts ===
 var a = 1 + `${ 3 }`;
->a : string
+>a : string, Symbol(a, Decl(templateStringBinaryOperations.ts, 0, 3))
 >1 + `${ 3 }` : string
+>1 : number
+>`${ 3 }` : string
+>3 : number
 
 var b = 1 + `2${ 3 }`;
->b : string
+>b : string, Symbol(b, Decl(templateStringBinaryOperations.ts, 1, 3))
 >1 + `2${ 3 }` : string
+>1 : number
+>`2${ 3 }` : string
+>3 : number
 
 var c = 1 + `${ 3 }4`;
->c : string
+>c : string, Symbol(c, Decl(templateStringBinaryOperations.ts, 2, 3))
 >1 + `${ 3 }4` : string
+>1 : number
+>`${ 3 }4` : string
+>3 : number
 
 var d = 1 + `2${ 3 }4`;
->d : string
+>d : string, Symbol(d, Decl(templateStringBinaryOperations.ts, 3, 3))
 >1 + `2${ 3 }4` : string
+>1 : number
+>`2${ 3 }4` : string
+>3 : number
 
 var e = `${ 3 }` + 5;
->e : string
+>e : string, Symbol(e, Decl(templateStringBinaryOperations.ts, 4, 3))
 >`${ 3 }` + 5 : string
+>`${ 3 }` : string
+>3 : number
+>5 : number
 
 var f = `2${ 3 }` + 5;
->f : string
+>f : string, Symbol(f, Decl(templateStringBinaryOperations.ts, 5, 3))
 >`2${ 3 }` + 5 : string
+>`2${ 3 }` : string
+>3 : number
+>5 : number
 
 var g = `${ 3 }4` + 5;
->g : string
+>g : string, Symbol(g, Decl(templateStringBinaryOperations.ts, 6, 3))
 >`${ 3 }4` + 5 : string
+>`${ 3 }4` : string
+>3 : number
+>5 : number
 
 var h = `2${ 3 }4` + 5;
->h : string
+>h : string, Symbol(h, Decl(templateStringBinaryOperations.ts, 7, 3))
 >`2${ 3 }4` + 5 : string
+>`2${ 3 }4` : string
+>3 : number
+>5 : number
 
 var i = 1 + `${ 3 }` + 5;
->i : string
+>i : string, Symbol(i, Decl(templateStringBinaryOperations.ts, 8, 3))
 >1 + `${ 3 }` + 5 : string
 >1 + `${ 3 }` : string
+>1 : number
+>`${ 3 }` : string
+>3 : number
+>5 : number
 
 var j = 1 + `2${ 3 }` + 5;
->j : string
+>j : string, Symbol(j, Decl(templateStringBinaryOperations.ts, 9, 3))
 >1 + `2${ 3 }` + 5 : string
 >1 + `2${ 3 }` : string
+>1 : number
+>`2${ 3 }` : string
+>3 : number
+>5 : number
 
 var k = 1 + `${ 3 }4` + 5;
->k : string
+>k : string, Symbol(k, Decl(templateStringBinaryOperations.ts, 10, 3))
 >1 + `${ 3 }4` + 5 : string
 >1 + `${ 3 }4` : string
+>1 : number
+>`${ 3 }4` : string
+>3 : number
+>5 : number
 
 var l = 1 + `2${ 3 }4` + 5;
->l : string
+>l : string, Symbol(l, Decl(templateStringBinaryOperations.ts, 11, 3))
 >1 + `2${ 3 }4` + 5 : string
 >1 + `2${ 3 }4` : string
+>1 : number
+>`2${ 3 }4` : string
+>3 : number
+>5 : number
 
 var a2 = 1 + `${ 3 - 4 }`;
->a2 : string
+>a2 : string, Symbol(a2, Decl(templateStringBinaryOperations.ts, 13, 3))
 >1 + `${ 3 - 4 }` : string
+>1 : number
+>`${ 3 - 4 }` : string
 >3 - 4 : number
+>3 : number
+>4 : number
 
 var b2 = 1 + `2${ 3 - 4 }`;
->b2 : string
+>b2 : string, Symbol(b2, Decl(templateStringBinaryOperations.ts, 14, 3))
 >1 + `2${ 3 - 4 }` : string
+>1 : number
+>`2${ 3 - 4 }` : string
 >3 - 4 : number
+>3 : number
+>4 : number
 
 var c2 = 1 + `${ 3 - 4 }5`;
->c2 : string
+>c2 : string, Symbol(c2, Decl(templateStringBinaryOperations.ts, 15, 3))
 >1 + `${ 3 - 4 }5` : string
+>1 : number
+>`${ 3 - 4 }5` : string
 >3 - 4 : number
+>3 : number
+>4 : number
 
 var d2 = 1 + `2${ 3 - 4 }5`;
->d2 : string
+>d2 : string, Symbol(d2, Decl(templateStringBinaryOperations.ts, 16, 3))
 >1 + `2${ 3 - 4 }5` : string
+>1 : number
+>`2${ 3 - 4 }5` : string
 >3 - 4 : number
+>3 : number
+>4 : number
 
 var e2 = `${ 3 - 4 }` + 6;
->e2 : string
+>e2 : string, Symbol(e2, Decl(templateStringBinaryOperations.ts, 17, 3))
 >`${ 3 - 4 }` + 6 : string
+>`${ 3 - 4 }` : string
 >3 - 4 : number
+>3 : number
+>4 : number
+>6 : number
 
 var f2 = `2${ 3 - 4 }` + 6;
->f2 : string
+>f2 : string, Symbol(f2, Decl(templateStringBinaryOperations.ts, 18, 3))
 >`2${ 3 - 4 }` + 6 : string
+>`2${ 3 - 4 }` : string
 >3 - 4 : number
+>3 : number
+>4 : number
+>6 : number
 
 var g2 = `${ 3 - 4 }5` + 6;
->g2 : string
+>g2 : string, Symbol(g2, Decl(templateStringBinaryOperations.ts, 19, 3))
 >`${ 3 - 4 }5` + 6 : string
+>`${ 3 - 4 }5` : string
 >3 - 4 : number
+>3 : number
+>4 : number
+>6 : number
 
 var h2 = `2${ 3 - 4 }5` + 6;
->h2 : string
+>h2 : string, Symbol(h2, Decl(templateStringBinaryOperations.ts, 20, 3))
 >`2${ 3 - 4 }5` + 6 : string
+>`2${ 3 - 4 }5` : string
 >3 - 4 : number
+>3 : number
+>4 : number
+>6 : number
 
 var i2 = 1 + `${ 3 - 4 }` + 6;
->i2 : string
+>i2 : string, Symbol(i2, Decl(templateStringBinaryOperations.ts, 21, 3))
 >1 + `${ 3 - 4 }` + 6 : string
 >1 + `${ 3 - 4 }` : string
+>1 : number
+>`${ 3 - 4 }` : string
 >3 - 4 : number
+>3 : number
+>4 : number
+>6 : number
 
 var j2 = 1 + `2${ 3 - 4 }` + 6;
->j2 : string
+>j2 : string, Symbol(j2, Decl(templateStringBinaryOperations.ts, 22, 3))
 >1 + `2${ 3 - 4 }` + 6 : string
 >1 + `2${ 3 - 4 }` : string
+>1 : number
+>`2${ 3 - 4 }` : string
 >3 - 4 : number
+>3 : number
+>4 : number
+>6 : number
 
 var k2 = 1 + `${ 3 - 4 }5` + 6;
->k2 : string
+>k2 : string, Symbol(k2, Decl(templateStringBinaryOperations.ts, 23, 3))
 >1 + `${ 3 - 4 }5` + 6 : string
 >1 + `${ 3 - 4 }5` : string
+>1 : number
+>`${ 3 - 4 }5` : string
 >3 - 4 : number
+>3 : number
+>4 : number
+>6 : number
 
 var l2 = 1 + `2${ 3 - 4 }5` + 6;
->l2 : string
+>l2 : string, Symbol(l2, Decl(templateStringBinaryOperations.ts, 24, 3))
 >1 + `2${ 3 - 4 }5` + 6 : string
 >1 + `2${ 3 - 4 }5` : string
+>1 : number
+>`2${ 3 - 4 }5` : string
 >3 - 4 : number
+>3 : number
+>4 : number
+>6 : number
 
 var a3 = 1 + `${ 3 * 4 }`;
->a3 : string
+>a3 : string, Symbol(a3, Decl(templateStringBinaryOperations.ts, 26, 3))
 >1 + `${ 3 * 4 }` : string
+>1 : number
+>`${ 3 * 4 }` : string
 >3 * 4 : number
+>3 : number
+>4 : number
 
 var b3 = 1 + `2${ 3 * 4 }`;
->b3 : string
+>b3 : string, Symbol(b3, Decl(templateStringBinaryOperations.ts, 27, 3))
 >1 + `2${ 3 * 4 }` : string
+>1 : number
+>`2${ 3 * 4 }` : string
 >3 * 4 : number
+>3 : number
+>4 : number
 
 var c3 = 1 + `${ 3 * 4 }5`;
->c3 : string
+>c3 : string, Symbol(c3, Decl(templateStringBinaryOperations.ts, 28, 3))
 >1 + `${ 3 * 4 }5` : string
+>1 : number
+>`${ 3 * 4 }5` : string
 >3 * 4 : number
+>3 : number
+>4 : number
 
 var d3 = 1 + `2${ 3 * 4 }5`;
->d3 : string
+>d3 : string, Symbol(d3, Decl(templateStringBinaryOperations.ts, 29, 3))
 >1 + `2${ 3 * 4 }5` : string
+>1 : number
+>`2${ 3 * 4 }5` : string
 >3 * 4 : number
+>3 : number
+>4 : number
 
 var e3 = `${ 3 * 4 }` + 6;
->e3 : string
+>e3 : string, Symbol(e3, Decl(templateStringBinaryOperations.ts, 30, 3))
 >`${ 3 * 4 }` + 6 : string
+>`${ 3 * 4 }` : string
 >3 * 4 : number
+>3 : number
+>4 : number
+>6 : number
 
 var f3 = `2${ 3 * 4 }` + 6;
->f3 : string
+>f3 : string, Symbol(f3, Decl(templateStringBinaryOperations.ts, 31, 3))
 >`2${ 3 * 4 }` + 6 : string
+>`2${ 3 * 4 }` : string
 >3 * 4 : number
+>3 : number
+>4 : number
+>6 : number
 
 var g3 = `${ 3 * 4 }5` + 6;
->g3 : string
+>g3 : string, Symbol(g3, Decl(templateStringBinaryOperations.ts, 32, 3))
 >`${ 3 * 4 }5` + 6 : string
+>`${ 3 * 4 }5` : string
 >3 * 4 : number
+>3 : number
+>4 : number
+>6 : number
 
 var h3 = `2${ 3 * 4 }5` + 6;
->h3 : string
+>h3 : string, Symbol(h3, Decl(templateStringBinaryOperations.ts, 33, 3))
 >`2${ 3 * 4 }5` + 6 : string
+>`2${ 3 * 4 }5` : string
 >3 * 4 : number
+>3 : number
+>4 : number
+>6 : number
 
 var i3 = 1 + `${ 3 * 4 }` + 6;
->i3 : string
+>i3 : string, Symbol(i3, Decl(templateStringBinaryOperations.ts, 34, 3))
 >1 + `${ 3 * 4 }` + 6 : string
 >1 + `${ 3 * 4 }` : string
+>1 : number
+>`${ 3 * 4 }` : string
 >3 * 4 : number
+>3 : number
+>4 : number
+>6 : number
 
 var j3 = 1 + `2${ 3 * 4 }` + 6;
->j3 : string
+>j3 : string, Symbol(j3, Decl(templateStringBinaryOperations.ts, 35, 3))
 >1 + `2${ 3 * 4 }` + 6 : string
 >1 + `2${ 3 * 4 }` : string
+>1 : number
+>`2${ 3 * 4 }` : string
 >3 * 4 : number
+>3 : number
+>4 : number
+>6 : number
 
 var k3 = 1 + `${ 3 * 4 }5` + 6;
->k3 : string
+>k3 : string, Symbol(k3, Decl(templateStringBinaryOperations.ts, 36, 3))
 >1 + `${ 3 * 4 }5` + 6 : string
 >1 + `${ 3 * 4 }5` : string
+>1 : number
+>`${ 3 * 4 }5` : string
 >3 * 4 : number
+>3 : number
+>4 : number
+>6 : number
 
 var l3 = 1 + `2${ 3 * 4 }5` + 6;
->l3 : string
+>l3 : string, Symbol(l3, Decl(templateStringBinaryOperations.ts, 37, 3))
 >1 + `2${ 3 * 4 }5` + 6 : string
 >1 + `2${ 3 * 4 }5` : string
+>1 : number
+>`2${ 3 * 4 }5` : string
 >3 * 4 : number
+>3 : number
+>4 : number
+>6 : number
 
 var a4 = 1 + `${ 3 & 4 }`;
->a4 : string
+>a4 : string, Symbol(a4, Decl(templateStringBinaryOperations.ts, 39, 3))
 >1 + `${ 3 & 4 }` : string
+>1 : number
+>`${ 3 & 4 }` : string
 >3 & 4 : number
+>3 : number
+>4 : number
 
 var b4 = 1 + `2${ 3 & 4 }`;
->b4 : string
+>b4 : string, Symbol(b4, Decl(templateStringBinaryOperations.ts, 40, 3))
 >1 + `2${ 3 & 4 }` : string
+>1 : number
+>`2${ 3 & 4 }` : string
 >3 & 4 : number
+>3 : number
+>4 : number
 
 var c4 = 1 + `${ 3 & 4 }5`;
->c4 : string
+>c4 : string, Symbol(c4, Decl(templateStringBinaryOperations.ts, 41, 3))
 >1 + `${ 3 & 4 }5` : string
+>1 : number
+>`${ 3 & 4 }5` : string
 >3 & 4 : number
+>3 : number
+>4 : number
 
 var d4 = 1 + `2${ 3 & 4 }5`;
->d4 : string
+>d4 : string, Symbol(d4, Decl(templateStringBinaryOperations.ts, 42, 3))
 >1 + `2${ 3 & 4 }5` : string
+>1 : number
+>`2${ 3 & 4 }5` : string
 >3 & 4 : number
+>3 : number
+>4 : number
 
 var e4 = `${ 3 & 4 }` + 6;
->e4 : string
+>e4 : string, Symbol(e4, Decl(templateStringBinaryOperations.ts, 43, 3))
 >`${ 3 & 4 }` + 6 : string
+>`${ 3 & 4 }` : string
 >3 & 4 : number
+>3 : number
+>4 : number
+>6 : number
 
 var f4 = `2${ 3 & 4 }` + 6;
->f4 : string
+>f4 : string, Symbol(f4, Decl(templateStringBinaryOperations.ts, 44, 3))
 >`2${ 3 & 4 }` + 6 : string
+>`2${ 3 & 4 }` : string
 >3 & 4 : number
+>3 : number
+>4 : number
+>6 : number
 
 var g4 = `${ 3 & 4 }5` + 6;
->g4 : string
+>g4 : string, Symbol(g4, Decl(templateStringBinaryOperations.ts, 45, 3))
 >`${ 3 & 4 }5` + 6 : string
+>`${ 3 & 4 }5` : string
 >3 & 4 : number
+>3 : number
+>4 : number
+>6 : number
 
 var h4 = `2${ 3 & 4 }5` + 6;
->h4 : string
+>h4 : string, Symbol(h4, Decl(templateStringBinaryOperations.ts, 46, 3))
 >`2${ 3 & 4 }5` + 6 : string
+>`2${ 3 & 4 }5` : string
 >3 & 4 : number
+>3 : number
+>4 : number
+>6 : number
 
 var i4 = 1 + `${ 3 & 4 }` + 6;
->i4 : string
+>i4 : string, Symbol(i4, Decl(templateStringBinaryOperations.ts, 47, 3))
 >1 + `${ 3 & 4 }` + 6 : string
 >1 + `${ 3 & 4 }` : string
+>1 : number
+>`${ 3 & 4 }` : string
 >3 & 4 : number
+>3 : number
+>4 : number
+>6 : number
 
 var j4 = 1 + `2${ 3 & 4 }` + 6;
->j4 : string
+>j4 : string, Symbol(j4, Decl(templateStringBinaryOperations.ts, 48, 3))
 >1 + `2${ 3 & 4 }` + 6 : string
 >1 + `2${ 3 & 4 }` : string
+>1 : number
+>`2${ 3 & 4 }` : string
 >3 & 4 : number
+>3 : number
+>4 : number
+>6 : number
 
 var k4 = 1 + `${ 3 & 4 }5` + 6;
->k4 : string
+>k4 : string, Symbol(k4, Decl(templateStringBinaryOperations.ts, 49, 3))
 >1 + `${ 3 & 4 }5` + 6 : string
 >1 + `${ 3 & 4 }5` : string
+>1 : number
+>`${ 3 & 4 }5` : string
 >3 & 4 : number
+>3 : number
+>4 : number
+>6 : number
 
 var l4 = 1 + `2${ 3 & 4 }5` + 6;
->l4 : string
+>l4 : string, Symbol(l4, Decl(templateStringBinaryOperations.ts, 50, 3))
 >1 + `2${ 3 & 4 }5` + 6 : string
 >1 + `2${ 3 & 4 }5` : string
+>1 : number
+>`2${ 3 & 4 }5` : string
 >3 & 4 : number
+>3 : number
+>4 : number
+>6 : number
 
diff --git a/tests/baselines/reference/templateStringBinaryOperationsES6.types b/tests/baselines/reference/templateStringBinaryOperationsES6.types
index a79885904e2..50a685aa000 100644
--- a/tests/baselines/reference/templateStringBinaryOperationsES6.types
+++ b/tests/baselines/reference/templateStringBinaryOperationsES6.types
@@ -1,245 +1,441 @@
 === tests/cases/conformance/es6/templates/templateStringBinaryOperationsES6.ts ===
 var a = 1 + `${ 3 }`;
->a : string
+>a : string, Symbol(a, Decl(templateStringBinaryOperationsES6.ts, 0, 3))
 >1 + `${ 3 }` : string
+>1 : number
+>`${ 3 }` : string
+>3 : number
 
 var b = 1 + `2${ 3 }`;
->b : string
+>b : string, Symbol(b, Decl(templateStringBinaryOperationsES6.ts, 1, 3))
 >1 + `2${ 3 }` : string
+>1 : number
+>`2${ 3 }` : string
+>3 : number
 
 var c = 1 + `${ 3 }4`;
->c : string
+>c : string, Symbol(c, Decl(templateStringBinaryOperationsES6.ts, 2, 3))
 >1 + `${ 3 }4` : string
+>1 : number
+>`${ 3 }4` : string
+>3 : number
 
 var d = 1 + `2${ 3 }4`;
->d : string
+>d : string, Symbol(d, Decl(templateStringBinaryOperationsES6.ts, 3, 3))
 >1 + `2${ 3 }4` : string
+>1 : number
+>`2${ 3 }4` : string
+>3 : number
 
 var e = `${ 3 }` + 5;
->e : string
+>e : string, Symbol(e, Decl(templateStringBinaryOperationsES6.ts, 4, 3))
 >`${ 3 }` + 5 : string
+>`${ 3 }` : string
+>3 : number
+>5 : number
 
 var f = `2${ 3 }` + 5;
->f : string
+>f : string, Symbol(f, Decl(templateStringBinaryOperationsES6.ts, 5, 3))
 >`2${ 3 }` + 5 : string
+>`2${ 3 }` : string
+>3 : number
+>5 : number
 
 var g = `${ 3 }4` + 5;
->g : string
+>g : string, Symbol(g, Decl(templateStringBinaryOperationsES6.ts, 6, 3))
 >`${ 3 }4` + 5 : string
+>`${ 3 }4` : string
+>3 : number
+>5 : number
 
 var h = `2${ 3 }4` + 5;
->h : string
+>h : string, Symbol(h, Decl(templateStringBinaryOperationsES6.ts, 7, 3))
 >`2${ 3 }4` + 5 : string
+>`2${ 3 }4` : string
+>3 : number
+>5 : number
 
 var i = 1 + `${ 3 }` + 5;
->i : string
+>i : string, Symbol(i, Decl(templateStringBinaryOperationsES6.ts, 8, 3))
 >1 + `${ 3 }` + 5 : string
 >1 + `${ 3 }` : string
+>1 : number
+>`${ 3 }` : string
+>3 : number
+>5 : number
 
 var j = 1 + `2${ 3 }` + 5;
->j : string
+>j : string, Symbol(j, Decl(templateStringBinaryOperationsES6.ts, 9, 3))
 >1 + `2${ 3 }` + 5 : string
 >1 + `2${ 3 }` : string
+>1 : number
+>`2${ 3 }` : string
+>3 : number
+>5 : number
 
 var k = 1 + `${ 3 }4` + 5;
->k : string
+>k : string, Symbol(k, Decl(templateStringBinaryOperationsES6.ts, 10, 3))
 >1 + `${ 3 }4` + 5 : string
 >1 + `${ 3 }4` : string
+>1 : number
+>`${ 3 }4` : string
+>3 : number
+>5 : number
 
 var l = 1 + `2${ 3 }4` + 5;
->l : string
+>l : string, Symbol(l, Decl(templateStringBinaryOperationsES6.ts, 11, 3))
 >1 + `2${ 3 }4` + 5 : string
 >1 + `2${ 3 }4` : string
+>1 : number
+>`2${ 3 }4` : string
+>3 : number
+>5 : number
 
 var a2 = 1 + `${ 3 - 4 }`;
->a2 : string
+>a2 : string, Symbol(a2, Decl(templateStringBinaryOperationsES6.ts, 13, 3))
 >1 + `${ 3 - 4 }` : string
+>1 : number
+>`${ 3 - 4 }` : string
 >3 - 4 : number
+>3 : number
+>4 : number
 
 var b2 = 1 + `2${ 3 - 4 }`;
->b2 : string
+>b2 : string, Symbol(b2, Decl(templateStringBinaryOperationsES6.ts, 14, 3))
 >1 + `2${ 3 - 4 }` : string
+>1 : number
+>`2${ 3 - 4 }` : string
 >3 - 4 : number
+>3 : number
+>4 : number
 
 var c2 = 1 + `${ 3 - 4 }5`;
->c2 : string
+>c2 : string, Symbol(c2, Decl(templateStringBinaryOperationsES6.ts, 15, 3))
 >1 + `${ 3 - 4 }5` : string
+>1 : number
+>`${ 3 - 4 }5` : string
 >3 - 4 : number
+>3 : number
+>4 : number
 
 var d2 = 1 + `2${ 3 - 4 }5`;
->d2 : string
+>d2 : string, Symbol(d2, Decl(templateStringBinaryOperationsES6.ts, 16, 3))
 >1 + `2${ 3 - 4 }5` : string
+>1 : number
+>`2${ 3 - 4 }5` : string
 >3 - 4 : number
+>3 : number
+>4 : number
 
 var e2 = `${ 3 - 4 }` + 6;
->e2 : string
+>e2 : string, Symbol(e2, Decl(templateStringBinaryOperationsES6.ts, 17, 3))
 >`${ 3 - 4 }` + 6 : string
+>`${ 3 - 4 }` : string
 >3 - 4 : number
+>3 : number
+>4 : number
+>6 : number
 
 var f2 = `2${ 3 - 4 }` + 6;
->f2 : string
+>f2 : string, Symbol(f2, Decl(templateStringBinaryOperationsES6.ts, 18, 3))
 >`2${ 3 - 4 }` + 6 : string
+>`2${ 3 - 4 }` : string
 >3 - 4 : number
+>3 : number
+>4 : number
+>6 : number
 
 var g2 = `${ 3 - 4 }5` + 6;
->g2 : string
+>g2 : string, Symbol(g2, Decl(templateStringBinaryOperationsES6.ts, 19, 3))
 >`${ 3 - 4 }5` + 6 : string
+>`${ 3 - 4 }5` : string
 >3 - 4 : number
+>3 : number
+>4 : number
+>6 : number
 
 var h2 = `2${ 3 - 4 }5` + 6;
->h2 : string
+>h2 : string, Symbol(h2, Decl(templateStringBinaryOperationsES6.ts, 20, 3))
 >`2${ 3 - 4 }5` + 6 : string
+>`2${ 3 - 4 }5` : string
 >3 - 4 : number
+>3 : number
+>4 : number
+>6 : number
 
 var i2 = 1 + `${ 3 - 4 }` + 6;
->i2 : string
+>i2 : string, Symbol(i2, Decl(templateStringBinaryOperationsES6.ts, 21, 3))
 >1 + `${ 3 - 4 }` + 6 : string
 >1 + `${ 3 - 4 }` : string
+>1 : number
+>`${ 3 - 4 }` : string
 >3 - 4 : number
+>3 : number
+>4 : number
+>6 : number
 
 var j2 = 1 + `2${ 3 - 4 }` + 6;
->j2 : string
+>j2 : string, Symbol(j2, Decl(templateStringBinaryOperationsES6.ts, 22, 3))
 >1 + `2${ 3 - 4 }` + 6 : string
 >1 + `2${ 3 - 4 }` : string
+>1 : number
+>`2${ 3 - 4 }` : string
 >3 - 4 : number
+>3 : number
+>4 : number
+>6 : number
 
 var k2 = 1 + `${ 3 - 4 }5` + 6;
->k2 : string
+>k2 : string, Symbol(k2, Decl(templateStringBinaryOperationsES6.ts, 23, 3))
 >1 + `${ 3 - 4 }5` + 6 : string
 >1 + `${ 3 - 4 }5` : string
+>1 : number
+>`${ 3 - 4 }5` : string
 >3 - 4 : number
+>3 : number
+>4 : number
+>6 : number
 
 var l2 = 1 + `2${ 3 - 4 }5` + 6;
->l2 : string
+>l2 : string, Symbol(l2, Decl(templateStringBinaryOperationsES6.ts, 24, 3))
 >1 + `2${ 3 - 4 }5` + 6 : string
 >1 + `2${ 3 - 4 }5` : string
+>1 : number
+>`2${ 3 - 4 }5` : string
 >3 - 4 : number
+>3 : number
+>4 : number
+>6 : number
 
 var a3 = 1 + `${ 3 * 4 }`;
->a3 : string
+>a3 : string, Symbol(a3, Decl(templateStringBinaryOperationsES6.ts, 26, 3))
 >1 + `${ 3 * 4 }` : string
+>1 : number
+>`${ 3 * 4 }` : string
 >3 * 4 : number
+>3 : number
+>4 : number
 
 var b3 = 1 + `2${ 3 * 4 }`;
->b3 : string
+>b3 : string, Symbol(b3, Decl(templateStringBinaryOperationsES6.ts, 27, 3))
 >1 + `2${ 3 * 4 }` : string
+>1 : number
+>`2${ 3 * 4 }` : string
 >3 * 4 : number
+>3 : number
+>4 : number
 
 var c3 = 1 + `${ 3 * 4 }5`;
->c3 : string
+>c3 : string, Symbol(c3, Decl(templateStringBinaryOperationsES6.ts, 28, 3))
 >1 + `${ 3 * 4 }5` : string
+>1 : number
+>`${ 3 * 4 }5` : string
 >3 * 4 : number
+>3 : number
+>4 : number
 
 var d3 = 1 + `2${ 3 * 4 }5`;
->d3 : string
+>d3 : string, Symbol(d3, Decl(templateStringBinaryOperationsES6.ts, 29, 3))
 >1 + `2${ 3 * 4 }5` : string
+>1 : number
+>`2${ 3 * 4 }5` : string
 >3 * 4 : number
+>3 : number
+>4 : number
 
 var e3 = `${ 3 * 4 }` + 6;
->e3 : string
+>e3 : string, Symbol(e3, Decl(templateStringBinaryOperationsES6.ts, 30, 3))
 >`${ 3 * 4 }` + 6 : string
+>`${ 3 * 4 }` : string
 >3 * 4 : number
+>3 : number
+>4 : number
+>6 : number
 
 var f3 = `2${ 3 * 4 }` + 6;
->f3 : string
+>f3 : string, Symbol(f3, Decl(templateStringBinaryOperationsES6.ts, 31, 3))
 >`2${ 3 * 4 }` + 6 : string
+>`2${ 3 * 4 }` : string
 >3 * 4 : number
+>3 : number
+>4 : number
+>6 : number
 
 var g3 = `${ 3 * 4 }5` + 6;
->g3 : string
+>g3 : string, Symbol(g3, Decl(templateStringBinaryOperationsES6.ts, 32, 3))
 >`${ 3 * 4 }5` + 6 : string
+>`${ 3 * 4 }5` : string
 >3 * 4 : number
+>3 : number
+>4 : number
+>6 : number
 
 var h3 = `2${ 3 * 4 }5` + 6;
->h3 : string
+>h3 : string, Symbol(h3, Decl(templateStringBinaryOperationsES6.ts, 33, 3))
 >`2${ 3 * 4 }5` + 6 : string
+>`2${ 3 * 4 }5` : string
 >3 * 4 : number
+>3 : number
+>4 : number
+>6 : number
 
 var i3 = 1 + `${ 3 * 4 }` + 6;
->i3 : string
+>i3 : string, Symbol(i3, Decl(templateStringBinaryOperationsES6.ts, 34, 3))
 >1 + `${ 3 * 4 }` + 6 : string
 >1 + `${ 3 * 4 }` : string
+>1 : number
+>`${ 3 * 4 }` : string
 >3 * 4 : number
+>3 : number
+>4 : number
+>6 : number
 
 var j3 = 1 + `2${ 3 * 4 }` + 6;
->j3 : string
+>j3 : string, Symbol(j3, Decl(templateStringBinaryOperationsES6.ts, 35, 3))
 >1 + `2${ 3 * 4 }` + 6 : string
 >1 + `2${ 3 * 4 }` : string
+>1 : number
+>`2${ 3 * 4 }` : string
 >3 * 4 : number
+>3 : number
+>4 : number
+>6 : number
 
 var k3 = 1 + `${ 3 * 4 }5` + 6;
->k3 : string
+>k3 : string, Symbol(k3, Decl(templateStringBinaryOperationsES6.ts, 36, 3))
 >1 + `${ 3 * 4 }5` + 6 : string
 >1 + `${ 3 * 4 }5` : string
+>1 : number
+>`${ 3 * 4 }5` : string
 >3 * 4 : number
+>3 : number
+>4 : number
+>6 : number
 
 var l3 = 1 + `2${ 3 * 4 }5` + 6;
->l3 : string
+>l3 : string, Symbol(l3, Decl(templateStringBinaryOperationsES6.ts, 37, 3))
 >1 + `2${ 3 * 4 }5` + 6 : string
 >1 + `2${ 3 * 4 }5` : string
+>1 : number
+>`2${ 3 * 4 }5` : string
 >3 * 4 : number
+>3 : number
+>4 : number
+>6 : number
 
 var a4 = 1 + `${ 3 & 4 }`;
->a4 : string
+>a4 : string, Symbol(a4, Decl(templateStringBinaryOperationsES6.ts, 39, 3))
 >1 + `${ 3 & 4 }` : string
+>1 : number
+>`${ 3 & 4 }` : string
 >3 & 4 : number
+>3 : number
+>4 : number
 
 var b4 = 1 + `2${ 3 & 4 }`;
->b4 : string
+>b4 : string, Symbol(b4, Decl(templateStringBinaryOperationsES6.ts, 40, 3))
 >1 + `2${ 3 & 4 }` : string
+>1 : number
+>`2${ 3 & 4 }` : string
 >3 & 4 : number
+>3 : number
+>4 : number
 
 var c4 = 1 + `${ 3 & 4 }5`;
->c4 : string
+>c4 : string, Symbol(c4, Decl(templateStringBinaryOperationsES6.ts, 41, 3))
 >1 + `${ 3 & 4 }5` : string
+>1 : number
+>`${ 3 & 4 }5` : string
 >3 & 4 : number
+>3 : number
+>4 : number
 
 var d4 = 1 + `2${ 3 & 4 }5`;
->d4 : string
+>d4 : string, Symbol(d4, Decl(templateStringBinaryOperationsES6.ts, 42, 3))
 >1 + `2${ 3 & 4 }5` : string
+>1 : number
+>`2${ 3 & 4 }5` : string
 >3 & 4 : number
+>3 : number
+>4 : number
 
 var e4 = `${ 3 & 4 }` + 6;
->e4 : string
+>e4 : string, Symbol(e4, Decl(templateStringBinaryOperationsES6.ts, 43, 3))
 >`${ 3 & 4 }` + 6 : string
+>`${ 3 & 4 }` : string
 >3 & 4 : number
+>3 : number
+>4 : number
+>6 : number
 
 var f4 = `2${ 3 & 4 }` + 6;
->f4 : string
+>f4 : string, Symbol(f4, Decl(templateStringBinaryOperationsES6.ts, 44, 3))
 >`2${ 3 & 4 }` + 6 : string
+>`2${ 3 & 4 }` : string
 >3 & 4 : number
+>3 : number
+>4 : number
+>6 : number
 
 var g4 = `${ 3 & 4 }5` + 6;
->g4 : string
+>g4 : string, Symbol(g4, Decl(templateStringBinaryOperationsES6.ts, 45, 3))
 >`${ 3 & 4 }5` + 6 : string
+>`${ 3 & 4 }5` : string
 >3 & 4 : number
+>3 : number
+>4 : number
+>6 : number
 
 var h4 = `2${ 3 & 4 }5` + 6;
->h4 : string
+>h4 : string, Symbol(h4, Decl(templateStringBinaryOperationsES6.ts, 46, 3))
 >`2${ 3 & 4 }5` + 6 : string
+>`2${ 3 & 4 }5` : string
 >3 & 4 : number
+>3 : number
+>4 : number
+>6 : number
 
 var i4 = 1 + `${ 3 & 4 }` + 6;
->i4 : string
+>i4 : string, Symbol(i4, Decl(templateStringBinaryOperationsES6.ts, 47, 3))
 >1 + `${ 3 & 4 }` + 6 : string
 >1 + `${ 3 & 4 }` : string
+>1 : number
+>`${ 3 & 4 }` : string
 >3 & 4 : number
+>3 : number
+>4 : number
+>6 : number
 
 var j4 = 1 + `2${ 3 & 4 }` + 6;
->j4 : string
+>j4 : string, Symbol(j4, Decl(templateStringBinaryOperationsES6.ts, 48, 3))
 >1 + `2${ 3 & 4 }` + 6 : string
 >1 + `2${ 3 & 4 }` : string
+>1 : number
+>`2${ 3 & 4 }` : string
 >3 & 4 : number
+>3 : number
+>4 : number
+>6 : number
 
 var k4 = 1 + `${ 3 & 4 }5` + 6;
->k4 : string
+>k4 : string, Symbol(k4, Decl(templateStringBinaryOperationsES6.ts, 49, 3))
 >1 + `${ 3 & 4 }5` + 6 : string
 >1 + `${ 3 & 4 }5` : string
+>1 : number
+>`${ 3 & 4 }5` : string
 >3 & 4 : number
+>3 : number
+>4 : number
+>6 : number
 
 var l4 = 1 + `2${ 3 & 4 }5` + 6;
->l4 : string
+>l4 : string, Symbol(l4, Decl(templateStringBinaryOperationsES6.ts, 50, 3))
 >1 + `2${ 3 & 4 }5` + 6 : string
 >1 + `2${ 3 & 4 }5` : string
+>1 : number
+>`2${ 3 & 4 }5` : string
 >3 & 4 : number
+>3 : number
+>4 : number
+>6 : number
 
diff --git a/tests/baselines/reference/templateStringControlCharacterEscapes01.types b/tests/baselines/reference/templateStringControlCharacterEscapes01.types
index 9a7a04c99a4..868230338a4 100644
--- a/tests/baselines/reference/templateStringControlCharacterEscapes01.types
+++ b/tests/baselines/reference/templateStringControlCharacterEscapes01.types
@@ -2,5 +2,6 @@
 
 
 var x = `\0\x00\u0000 0 00 0000`;
->x : string
+>x : string, Symbol(x, Decl(templateStringControlCharacterEscapes01.ts, 2, 3))
+>`\0\x00\u0000 0 00 0000` : string
 
diff --git a/tests/baselines/reference/templateStringControlCharacterEscapes01_ES6.types b/tests/baselines/reference/templateStringControlCharacterEscapes01_ES6.types
index 5decfbc2924..ee3b886efe2 100644
--- a/tests/baselines/reference/templateStringControlCharacterEscapes01_ES6.types
+++ b/tests/baselines/reference/templateStringControlCharacterEscapes01_ES6.types
@@ -1,5 +1,6 @@
 === tests/cases/conformance/es6/templates/templateStringControlCharacterEscapes01_ES6.ts ===
 
 var x = `\0\x00\u0000 0 00 0000`;
->x : string
+>x : string, Symbol(x, Decl(templateStringControlCharacterEscapes01_ES6.ts, 1, 3))
+>`\0\x00\u0000 0 00 0000` : string
 
diff --git a/tests/baselines/reference/templateStringControlCharacterEscapes02.types b/tests/baselines/reference/templateStringControlCharacterEscapes02.types
index f47a3f69a77..9cfd64265ec 100644
--- a/tests/baselines/reference/templateStringControlCharacterEscapes02.types
+++ b/tests/baselines/reference/templateStringControlCharacterEscapes02.types
@@ -2,5 +2,6 @@
 
 
 var x = `\x19\u0019 19`;
->x : string
+>x : string, Symbol(x, Decl(templateStringControlCharacterEscapes02.ts, 2, 3))
+>`\x19\u0019 19` : string
 
diff --git a/tests/baselines/reference/templateStringControlCharacterEscapes02_ES6.types b/tests/baselines/reference/templateStringControlCharacterEscapes02_ES6.types
index e7e123e0ab3..873433efa25 100644
--- a/tests/baselines/reference/templateStringControlCharacterEscapes02_ES6.types
+++ b/tests/baselines/reference/templateStringControlCharacterEscapes02_ES6.types
@@ -1,5 +1,6 @@
 === tests/cases/conformance/es6/templates/templateStringControlCharacterEscapes02_ES6.ts ===
 
 var x = `\x19\u0019 19`;
->x : string
+>x : string, Symbol(x, Decl(templateStringControlCharacterEscapes02_ES6.ts, 1, 3))
+>`\x19\u0019 19` : string
 
diff --git a/tests/baselines/reference/templateStringControlCharacterEscapes03.types b/tests/baselines/reference/templateStringControlCharacterEscapes03.types
index 23410460560..3748122843c 100644
--- a/tests/baselines/reference/templateStringControlCharacterEscapes03.types
+++ b/tests/baselines/reference/templateStringControlCharacterEscapes03.types
@@ -2,5 +2,6 @@
 
 
 var x = `\x1F\u001f 1F 1f`;
->x : string
+>x : string, Symbol(x, Decl(templateStringControlCharacterEscapes03.ts, 2, 3))
+>`\x1F\u001f 1F 1f` : string
 
diff --git a/tests/baselines/reference/templateStringControlCharacterEscapes03_ES6.types b/tests/baselines/reference/templateStringControlCharacterEscapes03_ES6.types
index 03642563b8a..6840c48ad9c 100644
--- a/tests/baselines/reference/templateStringControlCharacterEscapes03_ES6.types
+++ b/tests/baselines/reference/templateStringControlCharacterEscapes03_ES6.types
@@ -1,5 +1,6 @@
 === tests/cases/conformance/es6/templates/templateStringControlCharacterEscapes03_ES6.ts ===
 
 var x = `\x1F\u001f 1F 1f`;
->x : string
+>x : string, Symbol(x, Decl(templateStringControlCharacterEscapes03_ES6.ts, 1, 3))
+>`\x1F\u001f 1F 1f` : string
 
diff --git a/tests/baselines/reference/templateStringControlCharacterEscapes04.types b/tests/baselines/reference/templateStringControlCharacterEscapes04.types
index 00aca41a83a..ab33fb92835 100644
--- a/tests/baselines/reference/templateStringControlCharacterEscapes04.types
+++ b/tests/baselines/reference/templateStringControlCharacterEscapes04.types
@@ -2,5 +2,6 @@
 
 
 var x = `\x20\u0020 20`;
->x : string
+>x : string, Symbol(x, Decl(templateStringControlCharacterEscapes04.ts, 2, 3))
+>`\x20\u0020 20` : string
 
diff --git a/tests/baselines/reference/templateStringControlCharacterEscapes04_ES6.types b/tests/baselines/reference/templateStringControlCharacterEscapes04_ES6.types
index 0b993a8b2dc..882e4a3f378 100644
--- a/tests/baselines/reference/templateStringControlCharacterEscapes04_ES6.types
+++ b/tests/baselines/reference/templateStringControlCharacterEscapes04_ES6.types
@@ -1,5 +1,6 @@
 === tests/cases/conformance/es6/templates/templateStringControlCharacterEscapes04_ES6.ts ===
 
 var x = `\x20\u0020 20`;
->x : string
+>x : string, Symbol(x, Decl(templateStringControlCharacterEscapes04_ES6.ts, 1, 3))
+>`\x20\u0020 20` : string
 
diff --git a/tests/baselines/reference/templateStringInArray.types b/tests/baselines/reference/templateStringInArray.types
index ef727f59b24..c8bc7ca0217 100644
--- a/tests/baselines/reference/templateStringInArray.types
+++ b/tests/baselines/reference/templateStringInArray.types
@@ -1,5 +1,9 @@
 === tests/cases/conformance/es6/templates/templateStringInArray.ts ===
 var x = [1, 2, `abc${ 123 }def`];
->x : (string | number)[]
+>x : (string | number)[], Symbol(x, Decl(templateStringInArray.ts, 0, 3))
 >[1, 2, `abc${ 123 }def`] : (string | number)[]
+>1 : number
+>2 : number
+>`abc${ 123 }def` : string
+>123 : number
 
diff --git a/tests/baselines/reference/templateStringInArrowFunction.types b/tests/baselines/reference/templateStringInArrowFunction.types
index 2c157815897..c726978a55c 100644
--- a/tests/baselines/reference/templateStringInArrowFunction.types
+++ b/tests/baselines/reference/templateStringInArrowFunction.types
@@ -1,7 +1,8 @@
 === tests/cases/conformance/es6/templates/templateStringInArrowFunction.ts ===
 var x = x => `abc${ x }def`;
->x : (x: any) => string
+>x : (x: any) => string, Symbol(x, Decl(templateStringInArrowFunction.ts, 0, 3))
 >x => `abc${ x }def` : (x: any) => string
->x : any
->x : any
+>x : any, Symbol(x, Decl(templateStringInArrowFunction.ts, 0, 7))
+>`abc${ x }def` : string
+>x : any, Symbol(x, Decl(templateStringInArrowFunction.ts, 0, 7))
 
diff --git a/tests/baselines/reference/templateStringInArrowFunctionES6.types b/tests/baselines/reference/templateStringInArrowFunctionES6.types
index 5f66590d490..40476e63828 100644
--- a/tests/baselines/reference/templateStringInArrowFunctionES6.types
+++ b/tests/baselines/reference/templateStringInArrowFunctionES6.types
@@ -1,7 +1,8 @@
 === tests/cases/conformance/es6/templates/templateStringInArrowFunctionES6.ts ===
 var x = x => `abc${ x }def`;
->x : (x: any) => string
+>x : (x: any) => string, Symbol(x, Decl(templateStringInArrowFunctionES6.ts, 0, 3))
 >x => `abc${ x }def` : (x: any) => string
->x : any
->x : any
+>x : any, Symbol(x, Decl(templateStringInArrowFunctionES6.ts, 0, 7))
+>`abc${ x }def` : string
+>x : any, Symbol(x, Decl(templateStringInArrowFunctionES6.ts, 0, 7))
 
diff --git a/tests/baselines/reference/templateStringInConditional.types b/tests/baselines/reference/templateStringInConditional.types
index b4ff36b3891..b5f013fb716 100644
--- a/tests/baselines/reference/templateStringInConditional.types
+++ b/tests/baselines/reference/templateStringInConditional.types
@@ -1,5 +1,11 @@
 === tests/cases/conformance/es6/templates/templateStringInConditional.ts ===
 var x = `abc${ " " }def` ? `abc${ " " }def` : `abc${ " " }def`;
->x : string
+>x : string, Symbol(x, Decl(templateStringInConditional.ts, 0, 3))
 >`abc${ " " }def` ? `abc${ " " }def` : `abc${ " " }def` : string
+>`abc${ " " }def` : string
+>" " : string
+>`abc${ " " }def` : string
+>" " : string
+>`abc${ " " }def` : string
+>" " : string
 
diff --git a/tests/baselines/reference/templateStringInConditionalES6.types b/tests/baselines/reference/templateStringInConditionalES6.types
index c211ced2583..3a1c6cd1dbb 100644
--- a/tests/baselines/reference/templateStringInConditionalES6.types
+++ b/tests/baselines/reference/templateStringInConditionalES6.types
@@ -1,5 +1,11 @@
 === tests/cases/conformance/es6/templates/templateStringInConditionalES6.ts ===
 var x = `abc${ " " }def` ? `abc${ " " }def` : `abc${ " " }def`;
->x : string
+>x : string, Symbol(x, Decl(templateStringInConditionalES6.ts, 0, 3))
 >`abc${ " " }def` ? `abc${ " " }def` : `abc${ " " }def` : string
+>`abc${ " " }def` : string
+>" " : string
+>`abc${ " " }def` : string
+>" " : string
+>`abc${ " " }def` : string
+>" " : string
 
diff --git a/tests/baselines/reference/templateStringInDeleteExpression.types b/tests/baselines/reference/templateStringInDeleteExpression.types
index 88693e5a9bb..ff950555fb9 100644
--- a/tests/baselines/reference/templateStringInDeleteExpression.types
+++ b/tests/baselines/reference/templateStringInDeleteExpression.types
@@ -1,4 +1,6 @@
 === tests/cases/conformance/es6/templates/templateStringInDeleteExpression.ts ===
 delete `abc${0}abc`;
 >delete `abc${0}abc` : boolean
+>`abc${0}abc` : string
+>0 : number
 
diff --git a/tests/baselines/reference/templateStringInDeleteExpressionES6.types b/tests/baselines/reference/templateStringInDeleteExpressionES6.types
index d67d4d8c703..a182754dc68 100644
--- a/tests/baselines/reference/templateStringInDeleteExpressionES6.types
+++ b/tests/baselines/reference/templateStringInDeleteExpressionES6.types
@@ -1,4 +1,6 @@
 === tests/cases/conformance/es6/templates/templateStringInDeleteExpressionES6.ts ===
 delete `abc${0}abc`;
 >delete `abc${0}abc` : boolean
+>`abc${0}abc` : string
+>0 : number
 
diff --git a/tests/baselines/reference/templateStringInEqualityChecks.types b/tests/baselines/reference/templateStringInEqualityChecks.types
index a942d4bce98..1bd876524a9 100644
--- a/tests/baselines/reference/templateStringInEqualityChecks.types
+++ b/tests/baselines/reference/templateStringInEqualityChecks.types
@@ -1,17 +1,29 @@
 === tests/cases/conformance/es6/templates/templateStringInEqualityChecks.ts ===
 var x = `abc${0}abc` === `abc` ||
->x : boolean
+>x : boolean, Symbol(x, Decl(templateStringInEqualityChecks.ts, 0, 3))
 >`abc${0}abc` === `abc` ||        `abc` !== `abc${0}abc` &&        `abc${0}abc` == "abc0abc" &&        "abc0abc" !== `abc${0}abc` : boolean
 >`abc${0}abc` === `abc` : boolean
+>`abc${0}abc` : string
+>0 : number
+>`abc` : string
 
         `abc` !== `abc${0}abc` &&
 >`abc` !== `abc${0}abc` &&        `abc${0}abc` == "abc0abc" &&        "abc0abc" !== `abc${0}abc` : boolean
 >`abc` !== `abc${0}abc` &&        `abc${0}abc` == "abc0abc" : boolean
 >`abc` !== `abc${0}abc` : boolean
+>`abc` : string
+>`abc${0}abc` : string
+>0 : number
 
         `abc${0}abc` == "abc0abc" &&
 >`abc${0}abc` == "abc0abc" : boolean
+>`abc${0}abc` : string
+>0 : number
+>"abc0abc" : string
 
         "abc0abc" !== `abc${0}abc`;
 >"abc0abc" !== `abc${0}abc` : boolean
+>"abc0abc" : string
+>`abc${0}abc` : string
+>0 : number
 
diff --git a/tests/baselines/reference/templateStringInEqualityChecksES6.types b/tests/baselines/reference/templateStringInEqualityChecksES6.types
index ffe300ccd38..df7bbba8020 100644
--- a/tests/baselines/reference/templateStringInEqualityChecksES6.types
+++ b/tests/baselines/reference/templateStringInEqualityChecksES6.types
@@ -1,17 +1,29 @@
 === tests/cases/conformance/es6/templates/templateStringInEqualityChecksES6.ts ===
 var x = `abc${0}abc` === `abc` ||
->x : boolean
+>x : boolean, Symbol(x, Decl(templateStringInEqualityChecksES6.ts, 0, 3))
 >`abc${0}abc` === `abc` ||        `abc` !== `abc${0}abc` &&        `abc${0}abc` == "abc0abc" &&        "abc0abc" !== `abc${0}abc` : boolean
 >`abc${0}abc` === `abc` : boolean
+>`abc${0}abc` : string
+>0 : number
+>`abc` : string
 
         `abc` !== `abc${0}abc` &&
 >`abc` !== `abc${0}abc` &&        `abc${0}abc` == "abc0abc" &&        "abc0abc" !== `abc${0}abc` : boolean
 >`abc` !== `abc${0}abc` &&        `abc${0}abc` == "abc0abc" : boolean
 >`abc` !== `abc${0}abc` : boolean
+>`abc` : string
+>`abc${0}abc` : string
+>0 : number
 
         `abc${0}abc` == "abc0abc" &&
 >`abc${0}abc` == "abc0abc" : boolean
+>`abc${0}abc` : string
+>0 : number
+>"abc0abc" : string
 
         "abc0abc" !== `abc${0}abc`;
 >"abc0abc" !== `abc${0}abc` : boolean
+>"abc0abc" : string
+>`abc${0}abc` : string
+>0 : number
 
diff --git a/tests/baselines/reference/templateStringInFunctionExpression.types b/tests/baselines/reference/templateStringInFunctionExpression.types
index 1ec389488ec..48ce0ac5dbc 100644
--- a/tests/baselines/reference/templateStringInFunctionExpression.types
+++ b/tests/baselines/reference/templateStringInFunctionExpression.types
@@ -1,9 +1,15 @@
 === tests/cases/conformance/es6/templates/templateStringInFunctionExpression.ts ===
 var x = function y() {
->x : () => string
+>x : () => string, Symbol(x, Decl(templateStringInFunctionExpression.ts, 0, 3))
 >function y() {    `abc${ 0 }def`    return `abc${ 0 }def`;} : () => string
->y : () => string
+>y : () => string, Symbol(y, Decl(templateStringInFunctionExpression.ts, 0, 7))
 
     `abc${ 0 }def`
+>`abc${ 0 }def` : string
+>0 : number
+
     return `abc${ 0 }def`;
+>`abc${ 0 }def` : string
+>0 : number
+
 };
diff --git a/tests/baselines/reference/templateStringInFunctionExpressionES6.types b/tests/baselines/reference/templateStringInFunctionExpressionES6.types
index a31558fbe37..f85e424dc25 100644
--- a/tests/baselines/reference/templateStringInFunctionExpressionES6.types
+++ b/tests/baselines/reference/templateStringInFunctionExpressionES6.types
@@ -1,9 +1,15 @@
 === tests/cases/conformance/es6/templates/templateStringInFunctionExpressionES6.ts ===
 var x = function y() {
->x : () => string
+>x : () => string, Symbol(x, Decl(templateStringInFunctionExpressionES6.ts, 0, 3))
 >function y() {    `abc${ 0 }def`    return `abc${ 0 }def`;} : () => string
->y : () => string
+>y : () => string, Symbol(y, Decl(templateStringInFunctionExpressionES6.ts, 0, 7))
 
     `abc${ 0 }def`
+>`abc${ 0 }def` : string
+>0 : number
+
     return `abc${ 0 }def`;
+>`abc${ 0 }def` : string
+>0 : number
+
 };
diff --git a/tests/baselines/reference/templateStringInInOperator.types b/tests/baselines/reference/templateStringInInOperator.types
index da35bdc499c..9f41954daaf 100644
--- a/tests/baselines/reference/templateStringInInOperator.types
+++ b/tests/baselines/reference/templateStringInInOperator.types
@@ -1,8 +1,12 @@
 === tests/cases/conformance/es6/templates/templateStringInInOperator.ts ===
 var x = `${ "hi" }` in { hi: 10, hello: 20};
->x : boolean
+>x : boolean, Symbol(x, Decl(templateStringInInOperator.ts, 0, 3))
 >`${ "hi" }` in { hi: 10, hello: 20} : boolean
+>`${ "hi" }` : string
+>"hi" : string
 >{ hi: 10, hello: 20} : { hi: number; hello: number; }
->hi : number
->hello : number
+>hi : number, Symbol(hi, Decl(templateStringInInOperator.ts, 0, 24))
+>10 : number
+>hello : number, Symbol(hello, Decl(templateStringInInOperator.ts, 0, 32))
+>20 : number
 
diff --git a/tests/baselines/reference/templateStringInInOperatorES6.types b/tests/baselines/reference/templateStringInInOperatorES6.types
index 7af0d7a2f48..04c3a55a652 100644
--- a/tests/baselines/reference/templateStringInInOperatorES6.types
+++ b/tests/baselines/reference/templateStringInInOperatorES6.types
@@ -1,8 +1,12 @@
 === tests/cases/conformance/es6/templates/templateStringInInOperatorES6.ts ===
 var x = `${ "hi" }` in { hi: 10, hello: 20};
->x : boolean
+>x : boolean, Symbol(x, Decl(templateStringInInOperatorES6.ts, 0, 3))
 >`${ "hi" }` in { hi: 10, hello: 20} : boolean
+>`${ "hi" }` : string
+>"hi" : string
 >{ hi: 10, hello: 20} : { hi: number; hello: number; }
->hi : number
->hello : number
+>hi : number, Symbol(hi, Decl(templateStringInInOperatorES6.ts, 0, 24))
+>10 : number
+>hello : number, Symbol(hello, Decl(templateStringInInOperatorES6.ts, 0, 32))
+>20 : number
 
diff --git a/tests/baselines/reference/templateStringInIndexExpression.types b/tests/baselines/reference/templateStringInIndexExpression.types
index a0270b850ab..ff5461158ab 100644
--- a/tests/baselines/reference/templateStringInIndexExpression.types
+++ b/tests/baselines/reference/templateStringInIndexExpression.types
@@ -1,4 +1,7 @@
 === tests/cases/conformance/es6/templates/templateStringInIndexExpression.ts ===
 `abc${0}abc`[`0`];
 >`abc${0}abc`[`0`] : any
+>`abc${0}abc` : string
+>0 : number
+>`0` : string
 
diff --git a/tests/baselines/reference/templateStringInIndexExpressionES6.types b/tests/baselines/reference/templateStringInIndexExpressionES6.types
index aceb22da529..153bed9f97a 100644
--- a/tests/baselines/reference/templateStringInIndexExpressionES6.types
+++ b/tests/baselines/reference/templateStringInIndexExpressionES6.types
@@ -1,4 +1,7 @@
 === tests/cases/conformance/es6/templates/templateStringInIndexExpressionES6.ts ===
 `abc${0}abc`[`0`];
 >`abc${0}abc`[`0`] : any
+>`abc${0}abc` : string
+>0 : number
+>`0` : string
 
diff --git a/tests/baselines/reference/templateStringInParentheses.types b/tests/baselines/reference/templateStringInParentheses.types
index 7e597dc0108..d059ee983ba 100644
--- a/tests/baselines/reference/templateStringInParentheses.types
+++ b/tests/baselines/reference/templateStringInParentheses.types
@@ -1,5 +1,7 @@
 === tests/cases/conformance/es6/templates/templateStringInParentheses.ts ===
 var x = (`abc${0}abc`);
->x : string
+>x : string, Symbol(x, Decl(templateStringInParentheses.ts, 0, 3))
 >(`abc${0}abc`) : string
+>`abc${0}abc` : string
+>0 : number
 
diff --git a/tests/baselines/reference/templateStringInParenthesesES6.types b/tests/baselines/reference/templateStringInParenthesesES6.types
index 3afb3530dee..c594167f66c 100644
--- a/tests/baselines/reference/templateStringInParenthesesES6.types
+++ b/tests/baselines/reference/templateStringInParenthesesES6.types
@@ -1,5 +1,7 @@
 === tests/cases/conformance/es6/templates/templateStringInParenthesesES6.ts ===
 var x = (`abc${0}abc`);
->x : string
+>x : string, Symbol(x, Decl(templateStringInParenthesesES6.ts, 0, 3))
 >(`abc${0}abc`) : string
+>`abc${0}abc` : string
+>0 : number
 
diff --git a/tests/baselines/reference/templateStringInPropertyAssignment.types b/tests/baselines/reference/templateStringInPropertyAssignment.types
index ff5ecb410db..3d20bb3c320 100644
--- a/tests/baselines/reference/templateStringInPropertyAssignment.types
+++ b/tests/baselines/reference/templateStringInPropertyAssignment.types
@@ -1,8 +1,11 @@
 === tests/cases/conformance/es6/templates/templateStringInPropertyAssignment.ts ===
 var x = {
->x : { a: string; }
+>x : { a: string; }, Symbol(x, Decl(templateStringInPropertyAssignment.ts, 0, 3))
 >{    a: `abc${ 123 }def${ 456 }ghi`} : { a: string; }
 
     a: `abc${ 123 }def${ 456 }ghi`
->a : string
+>a : string, Symbol(a, Decl(templateStringInPropertyAssignment.ts, 0, 9))
+>`abc${ 123 }def${ 456 }ghi` : string
+>123 : number
+>456 : number
 }
diff --git a/tests/baselines/reference/templateStringInPropertyAssignmentES6.types b/tests/baselines/reference/templateStringInPropertyAssignmentES6.types
index fafc9f12a48..ecef180db27 100644
--- a/tests/baselines/reference/templateStringInPropertyAssignmentES6.types
+++ b/tests/baselines/reference/templateStringInPropertyAssignmentES6.types
@@ -1,8 +1,11 @@
 === tests/cases/conformance/es6/templates/templateStringInPropertyAssignmentES6.ts ===
 var x = {
->x : { a: string; }
+>x : { a: string; }, Symbol(x, Decl(templateStringInPropertyAssignmentES6.ts, 0, 3))
 >{    a: `abc${ 123 }def${ 456 }ghi`} : { a: string; }
 
     a: `abc${ 123 }def${ 456 }ghi`
->a : string
+>a : string, Symbol(a, Decl(templateStringInPropertyAssignmentES6.ts, 0, 9))
+>`abc${ 123 }def${ 456 }ghi` : string
+>123 : number
+>456 : number
 }
diff --git a/tests/baselines/reference/templateStringInSwitchAndCase.types b/tests/baselines/reference/templateStringInSwitchAndCase.types
index 26ec05dbca6..0949aa21fde 100644
--- a/tests/baselines/reference/templateStringInSwitchAndCase.types
+++ b/tests/baselines/reference/templateStringInSwitchAndCase.types
@@ -1,8 +1,19 @@
 === tests/cases/conformance/es6/templates/templateStringInSwitchAndCase.ts ===
 switch (`abc${0}abc`) {
-No type information for this code.    case `abc`:
-No type information for this code.    case `123`:
-No type information for this code.    case `abc${0}abc`:
-No type information for this code.        `def${1}def`;
-No type information for this code.}
-No type information for this code.
\ No newline at end of file
+>`abc${0}abc` : string
+>0 : number
+
+    case `abc`:
+>`abc` : string
+
+    case `123`:
+>`123` : string
+
+    case `abc${0}abc`:
+>`abc${0}abc` : string
+>0 : number
+
+        `def${1}def`;
+>`def${1}def` : string
+>1 : number
+}
diff --git a/tests/baselines/reference/templateStringInSwitchAndCaseES6.types b/tests/baselines/reference/templateStringInSwitchAndCaseES6.types
index 6bd8772ff49..a9ba35c8599 100644
--- a/tests/baselines/reference/templateStringInSwitchAndCaseES6.types
+++ b/tests/baselines/reference/templateStringInSwitchAndCaseES6.types
@@ -1,8 +1,19 @@
 === tests/cases/conformance/es6/templates/templateStringInSwitchAndCaseES6.ts ===
 switch (`abc${0}abc`) {
-No type information for this code.    case `abc`:
-No type information for this code.    case `123`:
-No type information for this code.    case `abc${0}abc`:
-No type information for this code.        `def${1}def`;
-No type information for this code.}
-No type information for this code.
\ No newline at end of file
+>`abc${0}abc` : string
+>0 : number
+
+    case `abc`:
+>`abc` : string
+
+    case `123`:
+>`123` : string
+
+    case `abc${0}abc`:
+>`abc${0}abc` : string
+>0 : number
+
+        `def${1}def`;
+>`def${1}def` : string
+>1 : number
+}
diff --git a/tests/baselines/reference/templateStringInTypeAssertion.types b/tests/baselines/reference/templateStringInTypeAssertion.types
index 006ba12c1c6..293dbf47b6a 100644
--- a/tests/baselines/reference/templateStringInTypeAssertion.types
+++ b/tests/baselines/reference/templateStringInTypeAssertion.types
@@ -1,5 +1,7 @@
 === tests/cases/conformance/es6/templates/templateStringInTypeAssertion.ts ===
 var x = <any>`abc${ 123 }def`;
->x : any
+>x : any, Symbol(x, Decl(templateStringInTypeAssertion.ts, 0, 3))
 ><any>`abc${ 123 }def` : any
+>`abc${ 123 }def` : string
+>123 : number
 
diff --git a/tests/baselines/reference/templateStringInTypeAssertionES6.types b/tests/baselines/reference/templateStringInTypeAssertionES6.types
index 26d7ccc2e60..34ea9e6a41b 100644
--- a/tests/baselines/reference/templateStringInTypeAssertionES6.types
+++ b/tests/baselines/reference/templateStringInTypeAssertionES6.types
@@ -1,5 +1,7 @@
 === tests/cases/conformance/es6/templates/templateStringInTypeAssertionES6.ts ===
 var x = <any>`abc${ 123 }def`;
->x : any
+>x : any, Symbol(x, Decl(templateStringInTypeAssertionES6.ts, 0, 3))
 ><any>`abc${ 123 }def` : any
+>`abc${ 123 }def` : string
+>123 : number
 
diff --git a/tests/baselines/reference/templateStringInTypeOf.types b/tests/baselines/reference/templateStringInTypeOf.types
index 8b94bc7ea1a..66084eff335 100644
--- a/tests/baselines/reference/templateStringInTypeOf.types
+++ b/tests/baselines/reference/templateStringInTypeOf.types
@@ -1,5 +1,7 @@
 === tests/cases/conformance/es6/templates/templateStringInTypeOf.ts ===
 var x = typeof `abc${ 123 }def`;
->x : string
+>x : string, Symbol(x, Decl(templateStringInTypeOf.ts, 0, 3))
 >typeof `abc${ 123 }def` : string
+>`abc${ 123 }def` : string
+>123 : number
 
diff --git a/tests/baselines/reference/templateStringInTypeOfES6.types b/tests/baselines/reference/templateStringInTypeOfES6.types
index 457af8de0de..755a9e71a0b 100644
--- a/tests/baselines/reference/templateStringInTypeOfES6.types
+++ b/tests/baselines/reference/templateStringInTypeOfES6.types
@@ -1,5 +1,7 @@
 === tests/cases/conformance/es6/templates/templateStringInTypeOfES6.ts ===
 var x = typeof `abc${ 123 }def`;
->x : string
+>x : string, Symbol(x, Decl(templateStringInTypeOfES6.ts, 0, 3))
 >typeof `abc${ 123 }def` : string
+>`abc${ 123 }def` : string
+>123 : number
 
diff --git a/tests/baselines/reference/templateStringInUnaryPlus.types b/tests/baselines/reference/templateStringInUnaryPlus.types
index 4746f2c1fc7..e50d72384ad 100644
--- a/tests/baselines/reference/templateStringInUnaryPlus.types
+++ b/tests/baselines/reference/templateStringInUnaryPlus.types
@@ -1,5 +1,7 @@
 === tests/cases/conformance/es6/templates/templateStringInUnaryPlus.ts ===
 var x = +`abc${ 123 }def`;
->x : number
+>x : number, Symbol(x, Decl(templateStringInUnaryPlus.ts, 0, 3))
 >+`abc${ 123 }def` : number
+>`abc${ 123 }def` : string
+>123 : number
 
diff --git a/tests/baselines/reference/templateStringInUnaryPlusES6.types b/tests/baselines/reference/templateStringInUnaryPlusES6.types
index 67ad03fc53c..1634ec59565 100644
--- a/tests/baselines/reference/templateStringInUnaryPlusES6.types
+++ b/tests/baselines/reference/templateStringInUnaryPlusES6.types
@@ -1,5 +1,7 @@
 === tests/cases/conformance/es6/templates/templateStringInUnaryPlusES6.ts ===
 var x = +`abc${ 123 }def`;
->x : number
+>x : number, Symbol(x, Decl(templateStringInUnaryPlusES6.ts, 0, 3))
 >+`abc${ 123 }def` : number
+>`abc${ 123 }def` : string
+>123 : number
 
diff --git a/tests/baselines/reference/templateStringInWhile.types b/tests/baselines/reference/templateStringInWhile.types
index 1b080f31f1c..fe4931455e2 100644
--- a/tests/baselines/reference/templateStringInWhile.types
+++ b/tests/baselines/reference/templateStringInWhile.types
@@ -1,5 +1,9 @@
 === tests/cases/conformance/es6/templates/templateStringInWhile.ts ===
 while (`abc${0}abc`) {
-No type information for this code.    `def${1}def`;
-No type information for this code.}
-No type information for this code.
\ No newline at end of file
+>`abc${0}abc` : string
+>0 : number
+
+    `def${1}def`;
+>`def${1}def` : string
+>1 : number
+}
diff --git a/tests/baselines/reference/templateStringInWhileES6.types b/tests/baselines/reference/templateStringInWhileES6.types
index d4ef3b02fe2..ef2c3d02cae 100644
--- a/tests/baselines/reference/templateStringInWhileES6.types
+++ b/tests/baselines/reference/templateStringInWhileES6.types
@@ -1,5 +1,9 @@
 === tests/cases/conformance/es6/templates/templateStringInWhileES6.ts ===
 while (`abc${0}abc`) {
-No type information for this code.    `def${1}def`;
-No type information for this code.}
-No type information for this code.
\ No newline at end of file
+>`abc${0}abc` : string
+>0 : number
+
+    `def${1}def`;
+>`def${1}def` : string
+>1 : number
+}
diff --git a/tests/baselines/reference/templateStringMultiline1.types b/tests/baselines/reference/templateStringMultiline1.types
index 3b169c1b1cb..521d2a8382f 100644
--- a/tests/baselines/reference/templateStringMultiline1.types
+++ b/tests/baselines/reference/templateStringMultiline1.types
@@ -1,8 +1,9 @@
 === tests/cases/conformance/es6/templates/templateStringMultiline1.ts ===
 
-No type information for this code.
-No type information for this code.// newlines are <CR><LF>
-No type information for this code.`
-No type information for this code.\
-No type information for this code.`
-No type information for this code.
\ No newline at end of file
+
+// newlines are <CR><LF>
+`
+>`\` : string
+
+\
+`
diff --git a/tests/baselines/reference/templateStringMultiline1_ES6.types b/tests/baselines/reference/templateStringMultiline1_ES6.types
index 5e4716ac607..36e60c240f9 100644
--- a/tests/baselines/reference/templateStringMultiline1_ES6.types
+++ b/tests/baselines/reference/templateStringMultiline1_ES6.types
@@ -1,7 +1,8 @@
 === tests/cases/conformance/es6/templates/templateStringMultiline1_ES6.ts ===
 
-No type information for this code.// newlines are <CR><LF>
-No type information for this code.`
-No type information for this code.\
-No type information for this code.`
-No type information for this code.
\ No newline at end of file
+// newlines are <CR><LF>
+`
+>`\` : string
+
+\
+`
diff --git a/tests/baselines/reference/templateStringMultiline2.types b/tests/baselines/reference/templateStringMultiline2.types
index b4b341416c9..97f7f1bd577 100644
--- a/tests/baselines/reference/templateStringMultiline2.types
+++ b/tests/baselines/reference/templateStringMultiline2.types
@@ -1,8 +1,9 @@
 === tests/cases/conformance/es6/templates/templateStringMultiline2.ts ===
 
-No type information for this code.
-No type information for this code.// newlines are <LF>
-No type information for this code.`
-No type information for this code.\
-No type information for this code.`
-No type information for this code.
\ No newline at end of file
+
+// newlines are <LF>
+`
+>`\` : string
+
+\
+`
diff --git a/tests/baselines/reference/templateStringMultiline2_ES6.types b/tests/baselines/reference/templateStringMultiline2_ES6.types
index 288191d3d0f..e05b245cfc7 100644
--- a/tests/baselines/reference/templateStringMultiline2_ES6.types
+++ b/tests/baselines/reference/templateStringMultiline2_ES6.types
@@ -1,7 +1,8 @@
 === tests/cases/conformance/es6/templates/templateStringMultiline2_ES6.ts ===
 
-No type information for this code.// newlines are <LF>
-No type information for this code.`
-No type information for this code.\
-No type information for this code.`
-No type information for this code.
\ No newline at end of file
+// newlines are <LF>
+`
+>`\` : string
+
+\
+`
diff --git a/tests/baselines/reference/templateStringMultiline3.types b/tests/baselines/reference/templateStringMultiline3.types
index a0e1f6f8871..d059e2fc146 100644
--- a/tests/baselines/reference/templateStringMultiline3.types
+++ b/tests/baselines/reference/templateStringMultiline3.types
@@ -1,8 +1,9 @@
 === tests/cases/conformance/es6/templates/templateStringMultiline3.ts ===
 
-No type information for this code.
-No type information for this code.// newlines are <CR>
-No type information for this code.`
-No type information for this code.\
-No type information for this code.`
-No type information for this code.
\ No newline at end of file
+
+// newlines are <CR>
+`
+>`\` : string
+
+\
+`
diff --git a/tests/baselines/reference/templateStringMultiline3_ES6.types b/tests/baselines/reference/templateStringMultiline3_ES6.types
index e4fa8a7edf4..5cb97d1b8b4 100644
--- a/tests/baselines/reference/templateStringMultiline3_ES6.types
+++ b/tests/baselines/reference/templateStringMultiline3_ES6.types
@@ -1,7 +1,8 @@
 === tests/cases/conformance/es6/templates/templateStringMultiline3_ES6.ts ===
 
-No type information for this code.// newlines are <CR>
-No type information for this code.`
-No type information for this code.\
-No type information for this code.`
-No type information for this code.
\ No newline at end of file
+// newlines are <CR>
+`
+>`\` : string
+
+\
+`
diff --git a/tests/baselines/reference/templateStringPlainCharactersThatArePartsOfEscapes01.types b/tests/baselines/reference/templateStringPlainCharactersThatArePartsOfEscapes01.types
index 2b77345f8ff..e64394e106f 100644
--- a/tests/baselines/reference/templateStringPlainCharactersThatArePartsOfEscapes01.types
+++ b/tests/baselines/reference/templateStringPlainCharactersThatArePartsOfEscapes01.types
@@ -1,4 +1,5 @@
 === tests/cases/conformance/es6/templates/templateStringPlainCharactersThatArePartsOfEscapes01.ts ===
 
-No type information for this code.`0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 2028 2029 0085 t v f b r n`
-No type information for this code.
\ No newline at end of file
+`0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 2028 2029 0085 t v f b r n`
+>`0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 2028 2029 0085 t v f b r n` : string
+
diff --git a/tests/baselines/reference/templateStringPlainCharactersThatArePartsOfEscapes01_ES6.types b/tests/baselines/reference/templateStringPlainCharactersThatArePartsOfEscapes01_ES6.types
index 33c8839e194..0f49547ba70 100644
--- a/tests/baselines/reference/templateStringPlainCharactersThatArePartsOfEscapes01_ES6.types
+++ b/tests/baselines/reference/templateStringPlainCharactersThatArePartsOfEscapes01_ES6.types
@@ -1,4 +1,5 @@
 === tests/cases/conformance/es6/templates/templateStringPlainCharactersThatArePartsOfEscapes01_ES6.ts ===
 
-No type information for this code.`0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 2028 2029 0085 t v f b r n`
-No type information for this code.
\ No newline at end of file
+`0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 2028 2029 0085 t v f b r n`
+>`0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 2028 2029 0085 t v f b r n` : string
+
diff --git a/tests/baselines/reference/templateStringPlainCharactersThatArePartsOfEscapes02.types b/tests/baselines/reference/templateStringPlainCharactersThatArePartsOfEscapes02.types
index f630d9e71e6..e7cc81af06c 100644
--- a/tests/baselines/reference/templateStringPlainCharactersThatArePartsOfEscapes02.types
+++ b/tests/baselines/reference/templateStringPlainCharactersThatArePartsOfEscapes02.types
@@ -1,5 +1,35 @@
 === tests/cases/conformance/es6/templates/templateStringPlainCharactersThatArePartsOfEscapes02.ts ===
 
-No type information for this code.
-No type information for this code.`0${ " " }1${ " " }2${ " " }3${ " " }4${ " " }5${ " " }6${ " " }7${ " " }8${ " " }9${ " " }10${ " " }11${ " " }12${ " " }13${ " " }14${ " " }15${ " " }16${ " " }17${ " " }18${ " " }19${ " " }20${ " " }2028${ " " }2029${ " " }0085${ " " }t${ " " }v${ " " }f${ " " }b${ " " }r${ " " }n`
-No type information for this code.
\ No newline at end of file
+
+`0${ " " }1${ " " }2${ " " }3${ " " }4${ " " }5${ " " }6${ " " }7${ " " }8${ " " }9${ " " }10${ " " }11${ " " }12${ " " }13${ " " }14${ " " }15${ " " }16${ " " }17${ " " }18${ " " }19${ " " }20${ " " }2028${ " " }2029${ " " }0085${ " " }t${ " " }v${ " " }f${ " " }b${ " " }r${ " " }n`
+>`0${ " " }1${ " " }2${ " " }3${ " " }4${ " " }5${ " " }6${ " " }7${ " " }8${ " " }9${ " " }10${ " " }11${ " " }12${ " " }13${ " " }14${ " " }15${ " " }16${ " " }17${ " " }18${ " " }19${ " " }20${ " " }2028${ " " }2029${ " " }0085${ " " }t${ " " }v${ " " }f${ " " }b${ " " }r${ " " }n` : string
+>" " : string
+>" " : string
+>" " : string
+>" " : string
+>" " : string
+>" " : string
+>" " : string
+>" " : string
+>" " : string
+>" " : string
+>" " : string
+>" " : string
+>" " : string
+>" " : string
+>" " : string
+>" " : string
+>" " : string
+>" " : string
+>" " : string
+>" " : string
+>" " : string
+>" " : string
+>" " : string
+>" " : string
+>" " : string
+>" " : string
+>" " : string
+>" " : string
+>" " : string
+
diff --git a/tests/baselines/reference/templateStringPlainCharactersThatArePartsOfEscapes02_ES6.types b/tests/baselines/reference/templateStringPlainCharactersThatArePartsOfEscapes02_ES6.types
index 934e0fc495c..9b91b5db72c 100644
--- a/tests/baselines/reference/templateStringPlainCharactersThatArePartsOfEscapes02_ES6.types
+++ b/tests/baselines/reference/templateStringPlainCharactersThatArePartsOfEscapes02_ES6.types
@@ -1,4 +1,34 @@
 === tests/cases/conformance/es6/templates/templateStringPlainCharactersThatArePartsOfEscapes02_ES6.ts ===
 
-No type information for this code.`0${ " " }1${ " " }2${ " " }3${ " " }4${ " " }5${ " " }6${ " " }7${ " " }8${ " " }9${ " " }10${ " " }11${ " " }12${ " " }13${ " " }14${ " " }15${ " " }16${ " " }17${ " " }18${ " " }19${ " " }20${ " " }2028${ " " }2029${ " " }0085${ " " }t${ " " }v${ " " }f${ " " }b${ " " }r${ " " }n`
-No type information for this code.
\ No newline at end of file
+`0${ " " }1${ " " }2${ " " }3${ " " }4${ " " }5${ " " }6${ " " }7${ " " }8${ " " }9${ " " }10${ " " }11${ " " }12${ " " }13${ " " }14${ " " }15${ " " }16${ " " }17${ " " }18${ " " }19${ " " }20${ " " }2028${ " " }2029${ " " }0085${ " " }t${ " " }v${ " " }f${ " " }b${ " " }r${ " " }n`
+>`0${ " " }1${ " " }2${ " " }3${ " " }4${ " " }5${ " " }6${ " " }7${ " " }8${ " " }9${ " " }10${ " " }11${ " " }12${ " " }13${ " " }14${ " " }15${ " " }16${ " " }17${ " " }18${ " " }19${ " " }20${ " " }2028${ " " }2029${ " " }0085${ " " }t${ " " }v${ " " }f${ " " }b${ " " }r${ " " }n` : string
+>" " : string
+>" " : string
+>" " : string
+>" " : string
+>" " : string
+>" " : string
+>" " : string
+>" " : string
+>" " : string
+>" " : string
+>" " : string
+>" " : string
+>" " : string
+>" " : string
+>" " : string
+>" " : string
+>" " : string
+>" " : string
+>" " : string
+>" " : string
+>" " : string
+>" " : string
+>" " : string
+>" " : string
+>" " : string
+>" " : string
+>" " : string
+>" " : string
+>" " : string
+
diff --git a/tests/baselines/reference/templateStringTermination1.types b/tests/baselines/reference/templateStringTermination1.types
index 5c3cf73af45..bdfa46ec46c 100644
--- a/tests/baselines/reference/templateStringTermination1.types
+++ b/tests/baselines/reference/templateStringTermination1.types
@@ -1,4 +1,5 @@
 === tests/cases/conformance/es6/templates/templateStringTermination1.ts ===
 
-No type information for this code.``
-No type information for this code.
\ No newline at end of file
+``
+>`` : string
+
diff --git a/tests/baselines/reference/templateStringTermination1_ES6.types b/tests/baselines/reference/templateStringTermination1_ES6.types
index b0829b31b67..9aa852a576a 100644
--- a/tests/baselines/reference/templateStringTermination1_ES6.types
+++ b/tests/baselines/reference/templateStringTermination1_ES6.types
@@ -1,3 +1,4 @@
 === tests/cases/conformance/es6/templates/templateStringTermination1_ES6.ts ===
 ``
-No type information for this code.
\ No newline at end of file
+>`` : string
+
diff --git a/tests/baselines/reference/templateStringTermination2.types b/tests/baselines/reference/templateStringTermination2.types
index 927f257c21f..d5e6f9e15a9 100644
--- a/tests/baselines/reference/templateStringTermination2.types
+++ b/tests/baselines/reference/templateStringTermination2.types
@@ -1,4 +1,5 @@
 === tests/cases/conformance/es6/templates/templateStringTermination2.ts ===
 
-No type information for this code.`\\`
-No type information for this code.
\ No newline at end of file
+`\\`
+>`\\` : string
+
diff --git a/tests/baselines/reference/templateStringTermination2_ES6.types b/tests/baselines/reference/templateStringTermination2_ES6.types
index 21bc0e07a23..bd8859a493f 100644
--- a/tests/baselines/reference/templateStringTermination2_ES6.types
+++ b/tests/baselines/reference/templateStringTermination2_ES6.types
@@ -1,3 +1,4 @@
 === tests/cases/conformance/es6/templates/templateStringTermination2_ES6.ts ===
 `\\`
-No type information for this code.
\ No newline at end of file
+>`\\` : string
+
diff --git a/tests/baselines/reference/templateStringTermination3.types b/tests/baselines/reference/templateStringTermination3.types
index a59aef6bfea..0338dbf4c84 100644
--- a/tests/baselines/reference/templateStringTermination3.types
+++ b/tests/baselines/reference/templateStringTermination3.types
@@ -1,4 +1,5 @@
 === tests/cases/conformance/es6/templates/templateStringTermination3.ts ===
 
-No type information for this code.`\``
-No type information for this code.
\ No newline at end of file
+`\``
+>`\`` : string
+
diff --git a/tests/baselines/reference/templateStringTermination3_ES6.types b/tests/baselines/reference/templateStringTermination3_ES6.types
index 8d0119ee5c7..86ed6373bab 100644
--- a/tests/baselines/reference/templateStringTermination3_ES6.types
+++ b/tests/baselines/reference/templateStringTermination3_ES6.types
@@ -1,3 +1,4 @@
 === tests/cases/conformance/es6/templates/templateStringTermination3_ES6.ts ===
 `\``
-No type information for this code.
\ No newline at end of file
+>`\`` : string
+
diff --git a/tests/baselines/reference/templateStringTermination4.types b/tests/baselines/reference/templateStringTermination4.types
index ecf2ad9749f..da45817ddd0 100644
--- a/tests/baselines/reference/templateStringTermination4.types
+++ b/tests/baselines/reference/templateStringTermination4.types
@@ -1,4 +1,5 @@
 === tests/cases/conformance/es6/templates/templateStringTermination4.ts ===
 
-No type information for this code.`\\\\`
-No type information for this code.
\ No newline at end of file
+`\\\\`
+>`\\\\` : string
+
diff --git a/tests/baselines/reference/templateStringTermination4_ES6.types b/tests/baselines/reference/templateStringTermination4_ES6.types
index 18f5d6f7bd7..92c07f768a4 100644
--- a/tests/baselines/reference/templateStringTermination4_ES6.types
+++ b/tests/baselines/reference/templateStringTermination4_ES6.types
@@ -1,3 +1,4 @@
 === tests/cases/conformance/es6/templates/templateStringTermination4_ES6.ts ===
 `\\\\`
-No type information for this code.
\ No newline at end of file
+>`\\\\` : string
+
diff --git a/tests/baselines/reference/templateStringTermination5.types b/tests/baselines/reference/templateStringTermination5.types
index 8ae94a18038..87641ff2298 100644
--- a/tests/baselines/reference/templateStringTermination5.types
+++ b/tests/baselines/reference/templateStringTermination5.types
@@ -1,4 +1,5 @@
 === tests/cases/conformance/es6/templates/templateStringTermination5.ts ===
 
-No type information for this code.`\\\\\\`
-No type information for this code.
\ No newline at end of file
+`\\\\\\`
+>`\\\\\\` : string
+
diff --git a/tests/baselines/reference/templateStringTermination5_ES6.types b/tests/baselines/reference/templateStringTermination5_ES6.types
index c687c51df9f..193608250d9 100644
--- a/tests/baselines/reference/templateStringTermination5_ES6.types
+++ b/tests/baselines/reference/templateStringTermination5_ES6.types
@@ -1,3 +1,4 @@
 === tests/cases/conformance/es6/templates/templateStringTermination5_ES6.ts ===
 `\\\\\\`
-No type information for this code.
\ No newline at end of file
+>`\\\\\\` : string
+
diff --git a/tests/baselines/reference/templateStringWhitespaceEscapes1.types b/tests/baselines/reference/templateStringWhitespaceEscapes1.types
index 6c1598e0549..1aa3d2b4924 100644
--- a/tests/baselines/reference/templateStringWhitespaceEscapes1.types
+++ b/tests/baselines/reference/templateStringWhitespaceEscapes1.types
@@ -1,5 +1,6 @@
 === tests/cases/conformance/es6/templates/templateStringWhitespaceEscapes1.ts ===
 
-No type information for this code.
-No type information for this code.`\t\n\v\f\r`;
-No type information for this code.
\ No newline at end of file
+
+`\t\n\v\f\r`;
+>`\t\n\v\f\r` : string
+
diff --git a/tests/baselines/reference/templateStringWhitespaceEscapes1_ES6.types b/tests/baselines/reference/templateStringWhitespaceEscapes1_ES6.types
index 53a6c6f9cf9..25e0134afbe 100644
--- a/tests/baselines/reference/templateStringWhitespaceEscapes1_ES6.types
+++ b/tests/baselines/reference/templateStringWhitespaceEscapes1_ES6.types
@@ -1,4 +1,5 @@
 === tests/cases/conformance/es6/templates/templateStringWhitespaceEscapes1_ES6.ts ===
 
-No type information for this code.`\t\n\v\f\r`;
-No type information for this code.
\ No newline at end of file
+`\t\n\v\f\r`;
+>`\t\n\v\f\r` : string
+
diff --git a/tests/baselines/reference/templateStringWhitespaceEscapes2.types b/tests/baselines/reference/templateStringWhitespaceEscapes2.types
index 7c7de875379..14f029cf999 100644
--- a/tests/baselines/reference/templateStringWhitespaceEscapes2.types
+++ b/tests/baselines/reference/templateStringWhitespaceEscapes2.types
@@ -1,6 +1,7 @@
 === tests/cases/conformance/es6/templates/templateStringWhitespaceEscapes2.ts ===
 
-No type information for this code.
-No type information for this code.// <TAB>, <VT>, <FF>, <SP>, <NBSP>, <BOM>
-No type information for this code.`\u0009\u000B\u000C\u0020\u00A0\uFEFF`;
-No type information for this code.
\ No newline at end of file
+
+// <TAB>, <VT>, <FF>, <SP>, <NBSP>, <BOM>
+`\u0009\u000B\u000C\u0020\u00A0\uFEFF`;
+>`\u0009\u000B\u000C\u0020\u00A0\uFEFF` : string
+
diff --git a/tests/baselines/reference/templateStringWhitespaceEscapes2_ES6.types b/tests/baselines/reference/templateStringWhitespaceEscapes2_ES6.types
index 834ce22cc32..ff509c1913f 100644
--- a/tests/baselines/reference/templateStringWhitespaceEscapes2_ES6.types
+++ b/tests/baselines/reference/templateStringWhitespaceEscapes2_ES6.types
@@ -1,5 +1,6 @@
 === tests/cases/conformance/es6/templates/templateStringWhitespaceEscapes2_ES6.ts ===
 
-No type information for this code.// <TAB>, <VT>, <FF>, <SP>, <NBSP>, <BOM>
-No type information for this code.`\u0009\u000B\u000C\u0020\u00A0\uFEFF`;
-No type information for this code.
\ No newline at end of file
+// <TAB>, <VT>, <FF>, <SP>, <NBSP>, <BOM>
+`\u0009\u000B\u000C\u0020\u00A0\uFEFF`;
+>`\u0009\u000B\u000C\u0020\u00A0\uFEFF` : string
+
diff --git a/tests/baselines/reference/templateStringWithEmbeddedAddition.types b/tests/baselines/reference/templateStringWithEmbeddedAddition.types
index 3a6bf864cb6..984bf30e9ab 100644
--- a/tests/baselines/reference/templateStringWithEmbeddedAddition.types
+++ b/tests/baselines/reference/templateStringWithEmbeddedAddition.types
@@ -1,5 +1,8 @@
 === tests/cases/conformance/es6/templates/templateStringWithEmbeddedAddition.ts ===
 var x = `abc${ 10 + 10 }def`;
->x : string
+>x : string, Symbol(x, Decl(templateStringWithEmbeddedAddition.ts, 0, 3))
+>`abc${ 10 + 10 }def` : string
 >10 + 10 : number
+>10 : number
+>10 : number
 
diff --git a/tests/baselines/reference/templateStringWithEmbeddedAdditionES6.types b/tests/baselines/reference/templateStringWithEmbeddedAdditionES6.types
index 699162a3783..0bc35e66dd9 100644
--- a/tests/baselines/reference/templateStringWithEmbeddedAdditionES6.types
+++ b/tests/baselines/reference/templateStringWithEmbeddedAdditionES6.types
@@ -1,5 +1,8 @@
 === tests/cases/conformance/es6/templates/templateStringWithEmbeddedAdditionES6.ts ===
 var x = `abc${ 10 + 10 }def`;
->x : string
+>x : string, Symbol(x, Decl(templateStringWithEmbeddedAdditionES6.ts, 0, 3))
+>`abc${ 10 + 10 }def` : string
 >10 + 10 : number
+>10 : number
+>10 : number
 
diff --git a/tests/baselines/reference/templateStringWithEmbeddedArray.types b/tests/baselines/reference/templateStringWithEmbeddedArray.types
index 4c022d8a401..1582ac06509 100644
--- a/tests/baselines/reference/templateStringWithEmbeddedArray.types
+++ b/tests/baselines/reference/templateStringWithEmbeddedArray.types
@@ -1,5 +1,9 @@
 === tests/cases/conformance/es6/templates/templateStringWithEmbeddedArray.ts ===
 var x = `abc${ [1,2,3] }def`;
->x : string
+>x : string, Symbol(x, Decl(templateStringWithEmbeddedArray.ts, 0, 3))
+>`abc${ [1,2,3] }def` : string
 >[1,2,3] : number[]
+>1 : number
+>2 : number
+>3 : number
 
diff --git a/tests/baselines/reference/templateStringWithEmbeddedArrayES6.types b/tests/baselines/reference/templateStringWithEmbeddedArrayES6.types
index 06876fa3f0e..c930f4e8bfe 100644
--- a/tests/baselines/reference/templateStringWithEmbeddedArrayES6.types
+++ b/tests/baselines/reference/templateStringWithEmbeddedArrayES6.types
@@ -1,5 +1,9 @@
 === tests/cases/conformance/es6/templates/templateStringWithEmbeddedArrayES6.ts ===
 var x = `abc${ [1,2,3] }def`;
->x : string
+>x : string, Symbol(x, Decl(templateStringWithEmbeddedArrayES6.ts, 0, 3))
+>`abc${ [1,2,3] }def` : string
 >[1,2,3] : number[]
+>1 : number
+>2 : number
+>3 : number
 
diff --git a/tests/baselines/reference/templateStringWithEmbeddedArrowFunction.types b/tests/baselines/reference/templateStringWithEmbeddedArrowFunction.types
index d6f25761999..0c75b5e371a 100644
--- a/tests/baselines/reference/templateStringWithEmbeddedArrowFunction.types
+++ b/tests/baselines/reference/templateStringWithEmbeddedArrowFunction.types
@@ -1,7 +1,8 @@
 === tests/cases/conformance/es6/templates/templateStringWithEmbeddedArrowFunction.ts ===
 var x = `abc${ x => x }def`;
->x : string
+>x : string, Symbol(x, Decl(templateStringWithEmbeddedArrowFunction.ts, 0, 3))
+>`abc${ x => x }def` : string
 >x => x : (x: any) => any
->x : any
->x : any
+>x : any, Symbol(x, Decl(templateStringWithEmbeddedArrowFunction.ts, 0, 14))
+>x : any, Symbol(x, Decl(templateStringWithEmbeddedArrowFunction.ts, 0, 14))
 
diff --git a/tests/baselines/reference/templateStringWithEmbeddedArrowFunctionES6.types b/tests/baselines/reference/templateStringWithEmbeddedArrowFunctionES6.types
index 748f457f22b..3824e72d690 100644
--- a/tests/baselines/reference/templateStringWithEmbeddedArrowFunctionES6.types
+++ b/tests/baselines/reference/templateStringWithEmbeddedArrowFunctionES6.types
@@ -1,7 +1,8 @@
 === tests/cases/conformance/es6/templates/templateStringWithEmbeddedArrowFunctionES6.ts ===
 var x = `abc${ x => x }def`;
->x : string
+>x : string, Symbol(x, Decl(templateStringWithEmbeddedArrowFunctionES6.ts, 0, 3))
+>`abc${ x => x }def` : string
 >x => x : (x: any) => any
->x : any
->x : any
+>x : any, Symbol(x, Decl(templateStringWithEmbeddedArrowFunctionES6.ts, 0, 14))
+>x : any, Symbol(x, Decl(templateStringWithEmbeddedArrowFunctionES6.ts, 0, 14))
 
diff --git a/tests/baselines/reference/templateStringWithEmbeddedComments.types b/tests/baselines/reference/templateStringWithEmbeddedComments.types
index a375ef6ab6f..46a5fd3b091 100644
--- a/tests/baselines/reference/templateStringWithEmbeddedComments.types
+++ b/tests/baselines/reference/templateStringWithEmbeddedComments.types
@@ -1,14 +1,18 @@
 === tests/cases/conformance/es6/templates/templateStringWithEmbeddedComments.ts ===
 `head${ // single line comment
-No type information for this code.10
-No type information for this code.}
-No type information for this code.middle${
-No type information for this code./* Multi-
-No type information for this code. * line
-No type information for this code. * comment
-No type information for this code. */
-No type information for this code. 20
-No type information for this code. // closing comment
-No type information for this code.}
-No type information for this code.tail`;
-No type information for this code.
\ No newline at end of file
+>`head${ // single line comment10}middle${/* Multi- * line * comment */ 20 // closing comment}tail` : string
+
+10
+>10 : number
+}
+middle${
+/* Multi-
+ * line
+ * comment
+ */
+ 20
+>20 : number
+
+ // closing comment
+}
+tail`;
diff --git a/tests/baselines/reference/templateStringWithEmbeddedCommentsES6.types b/tests/baselines/reference/templateStringWithEmbeddedCommentsES6.types
index 0c79ee294d9..0eaf40cafac 100644
--- a/tests/baselines/reference/templateStringWithEmbeddedCommentsES6.types
+++ b/tests/baselines/reference/templateStringWithEmbeddedCommentsES6.types
@@ -1,14 +1,18 @@
 === tests/cases/conformance/es6/templates/templateStringWithEmbeddedCommentsES6.ts ===
 `head${ // single line comment
-No type information for this code.10
-No type information for this code.}
-No type information for this code.middle${
-No type information for this code./* Multi-
-No type information for this code. * line
-No type information for this code. * comment
-No type information for this code. */
-No type information for this code. 20
-No type information for this code. // closing comment
-No type information for this code.}
-No type information for this code.tail`;
-No type information for this code.
\ No newline at end of file
+>`head${ // single line comment10}middle${/* Multi- * line * comment */ 20 // closing comment}tail` : string
+
+10
+>10 : number
+}
+middle${
+/* Multi-
+ * line
+ * comment
+ */
+ 20
+>20 : number
+
+ // closing comment
+}
+tail`;
diff --git a/tests/baselines/reference/templateStringWithEmbeddedConditional.types b/tests/baselines/reference/templateStringWithEmbeddedConditional.types
index de4249792e7..62319c9a35e 100644
--- a/tests/baselines/reference/templateStringWithEmbeddedConditional.types
+++ b/tests/baselines/reference/templateStringWithEmbeddedConditional.types
@@ -1,5 +1,9 @@
 === tests/cases/conformance/es6/templates/templateStringWithEmbeddedConditional.ts ===
 var x = `abc${ true ? false : " " }def`;
->x : string
+>x : string, Symbol(x, Decl(templateStringWithEmbeddedConditional.ts, 0, 3))
+>`abc${ true ? false : " " }def` : string
 >true ? false : " " : string | boolean
+>true : boolean
+>false : boolean
+>" " : string
 
diff --git a/tests/baselines/reference/templateStringWithEmbeddedConditionalES6.types b/tests/baselines/reference/templateStringWithEmbeddedConditionalES6.types
index 3fa96510f41..67d2a2d838d 100644
--- a/tests/baselines/reference/templateStringWithEmbeddedConditionalES6.types
+++ b/tests/baselines/reference/templateStringWithEmbeddedConditionalES6.types
@@ -1,5 +1,9 @@
 === tests/cases/conformance/es6/templates/templateStringWithEmbeddedConditionalES6.ts ===
 var x = `abc${ true ? false : " " }def`;
->x : string
+>x : string, Symbol(x, Decl(templateStringWithEmbeddedConditionalES6.ts, 0, 3))
+>`abc${ true ? false : " " }def` : string
 >true ? false : " " : string | boolean
+>true : boolean
+>false : boolean
+>" " : string
 
diff --git a/tests/baselines/reference/templateStringWithEmbeddedDivision.types b/tests/baselines/reference/templateStringWithEmbeddedDivision.types
index e742733a23c..b7458e39dcf 100644
--- a/tests/baselines/reference/templateStringWithEmbeddedDivision.types
+++ b/tests/baselines/reference/templateStringWithEmbeddedDivision.types
@@ -1,5 +1,8 @@
 === tests/cases/conformance/es6/templates/templateStringWithEmbeddedDivision.ts ===
 var x = `abc${ 1 / 1 }def`;
->x : string
+>x : string, Symbol(x, Decl(templateStringWithEmbeddedDivision.ts, 0, 3))
+>`abc${ 1 / 1 }def` : string
 >1 / 1 : number
+>1 : number
+>1 : number
 
diff --git a/tests/baselines/reference/templateStringWithEmbeddedDivisionES6.types b/tests/baselines/reference/templateStringWithEmbeddedDivisionES6.types
index 20bdc9449d1..68a6a32e5f2 100644
--- a/tests/baselines/reference/templateStringWithEmbeddedDivisionES6.types
+++ b/tests/baselines/reference/templateStringWithEmbeddedDivisionES6.types
@@ -1,5 +1,8 @@
 === tests/cases/conformance/es6/templates/templateStringWithEmbeddedDivisionES6.ts ===
 var x = `abc${ 1 / 1 }def`;
->x : string
+>x : string, Symbol(x, Decl(templateStringWithEmbeddedDivisionES6.ts, 0, 3))
+>`abc${ 1 / 1 }def` : string
 >1 / 1 : number
+>1 : number
+>1 : number
 
diff --git a/tests/baselines/reference/templateStringWithEmbeddedFunctionExpression.types b/tests/baselines/reference/templateStringWithEmbeddedFunctionExpression.types
index e66313848a6..df70ac9aa4e 100644
--- a/tests/baselines/reference/templateStringWithEmbeddedFunctionExpression.types
+++ b/tests/baselines/reference/templateStringWithEmbeddedFunctionExpression.types
@@ -1,7 +1,8 @@
 === tests/cases/conformance/es6/templates/templateStringWithEmbeddedFunctionExpression.ts ===
 var x = `abc${ function y() { return y; } }def`;
->x : string
+>x : string, Symbol(x, Decl(templateStringWithEmbeddedFunctionExpression.ts, 0, 3))
+>`abc${ function y() { return y; } }def` : string
 >function y() { return y; } : () => any
->y : () => any
->y : () => any
+>y : () => any, Symbol(y, Decl(templateStringWithEmbeddedFunctionExpression.ts, 0, 14))
+>y : () => any, Symbol(y, Decl(templateStringWithEmbeddedFunctionExpression.ts, 0, 14))
 
diff --git a/tests/baselines/reference/templateStringWithEmbeddedFunctionExpressionES6.types b/tests/baselines/reference/templateStringWithEmbeddedFunctionExpressionES6.types
index e5c55c2736c..06877a30f5c 100644
--- a/tests/baselines/reference/templateStringWithEmbeddedFunctionExpressionES6.types
+++ b/tests/baselines/reference/templateStringWithEmbeddedFunctionExpressionES6.types
@@ -1,7 +1,8 @@
 === tests/cases/conformance/es6/templates/templateStringWithEmbeddedFunctionExpressionES6.ts ===
 var x = `abc${ function y() { return y; } }def`;
->x : string
+>x : string, Symbol(x, Decl(templateStringWithEmbeddedFunctionExpressionES6.ts, 0, 3))
+>`abc${ function y() { return y; } }def` : string
 >function y() { return y; } : () => any
->y : () => any
->y : () => any
+>y : () => any, Symbol(y, Decl(templateStringWithEmbeddedFunctionExpressionES6.ts, 0, 14))
+>y : () => any, Symbol(y, Decl(templateStringWithEmbeddedFunctionExpressionES6.ts, 0, 14))
 
diff --git a/tests/baselines/reference/templateStringWithEmbeddedInOperator.types b/tests/baselines/reference/templateStringWithEmbeddedInOperator.types
index bff1ea66e1d..ec395ab5f4a 100644
--- a/tests/baselines/reference/templateStringWithEmbeddedInOperator.types
+++ b/tests/baselines/reference/templateStringWithEmbeddedInOperator.types
@@ -1,8 +1,12 @@
 === tests/cases/conformance/es6/templates/templateStringWithEmbeddedInOperator.ts ===
 var x = `abc${ "hi" in { hi: 10, hello: 20} }def`;
->x : string
+>x : string, Symbol(x, Decl(templateStringWithEmbeddedInOperator.ts, 0, 3))
+>`abc${ "hi" in { hi: 10, hello: 20} }def` : string
 >"hi" in { hi: 10, hello: 20} : boolean
+>"hi" : string
 >{ hi: 10, hello: 20} : { hi: number; hello: number; }
->hi : number
->hello : number
+>hi : number, Symbol(hi, Decl(templateStringWithEmbeddedInOperator.ts, 0, 24))
+>10 : number
+>hello : number, Symbol(hello, Decl(templateStringWithEmbeddedInOperator.ts, 0, 32))
+>20 : number
 
diff --git a/tests/baselines/reference/templateStringWithEmbeddedInOperatorES6.types b/tests/baselines/reference/templateStringWithEmbeddedInOperatorES6.types
index 6bba79af40d..4b12114ba4c 100644
--- a/tests/baselines/reference/templateStringWithEmbeddedInOperatorES6.types
+++ b/tests/baselines/reference/templateStringWithEmbeddedInOperatorES6.types
@@ -1,8 +1,12 @@
 === tests/cases/conformance/es6/templates/templateStringWithEmbeddedInOperatorES6.ts ===
 var x = `abc${ "hi" in { hi: 10, hello: 20} }def`;
->x : string
+>x : string, Symbol(x, Decl(templateStringWithEmbeddedInOperatorES6.ts, 0, 3))
+>`abc${ "hi" in { hi: 10, hello: 20} }def` : string
 >"hi" in { hi: 10, hello: 20} : boolean
+>"hi" : string
 >{ hi: 10, hello: 20} : { hi: number; hello: number; }
->hi : number
->hello : number
+>hi : number, Symbol(hi, Decl(templateStringWithEmbeddedInOperatorES6.ts, 0, 24))
+>10 : number
+>hello : number, Symbol(hello, Decl(templateStringWithEmbeddedInOperatorES6.ts, 0, 32))
+>20 : number
 
diff --git a/tests/baselines/reference/templateStringWithEmbeddedModulo.types b/tests/baselines/reference/templateStringWithEmbeddedModulo.types
index 0c24f566846..6504acdb34b 100644
--- a/tests/baselines/reference/templateStringWithEmbeddedModulo.types
+++ b/tests/baselines/reference/templateStringWithEmbeddedModulo.types
@@ -1,5 +1,8 @@
 === tests/cases/conformance/es6/templates/templateStringWithEmbeddedModulo.ts ===
 var x = `abc${ 1 % 1 }def`;
->x : string
+>x : string, Symbol(x, Decl(templateStringWithEmbeddedModulo.ts, 0, 3))
+>`abc${ 1 % 1 }def` : string
 >1 % 1 : number
+>1 : number
+>1 : number
 
diff --git a/tests/baselines/reference/templateStringWithEmbeddedModuloES6.types b/tests/baselines/reference/templateStringWithEmbeddedModuloES6.types
index 02f42a956b9..c1d1b758d2b 100644
--- a/tests/baselines/reference/templateStringWithEmbeddedModuloES6.types
+++ b/tests/baselines/reference/templateStringWithEmbeddedModuloES6.types
@@ -1,5 +1,8 @@
 === tests/cases/conformance/es6/templates/templateStringWithEmbeddedModuloES6.ts ===
 var x = `abc${ 1 % 1 }def`;
->x : string
+>x : string, Symbol(x, Decl(templateStringWithEmbeddedModuloES6.ts, 0, 3))
+>`abc${ 1 % 1 }def` : string
 >1 % 1 : number
+>1 : number
+>1 : number
 
diff --git a/tests/baselines/reference/templateStringWithEmbeddedMultiplication.types b/tests/baselines/reference/templateStringWithEmbeddedMultiplication.types
index 60c7bab0d1e..d04b14b42dc 100644
--- a/tests/baselines/reference/templateStringWithEmbeddedMultiplication.types
+++ b/tests/baselines/reference/templateStringWithEmbeddedMultiplication.types
@@ -1,5 +1,8 @@
 === tests/cases/conformance/es6/templates/templateStringWithEmbeddedMultiplication.ts ===
 var x = `abc${ 7 * 6 }def`;
->x : string
+>x : string, Symbol(x, Decl(templateStringWithEmbeddedMultiplication.ts, 0, 3))
+>`abc${ 7 * 6 }def` : string
 >7 * 6 : number
+>7 : number
+>6 : number
 
diff --git a/tests/baselines/reference/templateStringWithEmbeddedMultiplicationES6.types b/tests/baselines/reference/templateStringWithEmbeddedMultiplicationES6.types
index 5c078b9c1ed..073c5ddd71b 100644
--- a/tests/baselines/reference/templateStringWithEmbeddedMultiplicationES6.types
+++ b/tests/baselines/reference/templateStringWithEmbeddedMultiplicationES6.types
@@ -1,5 +1,8 @@
 === tests/cases/conformance/es6/templates/templateStringWithEmbeddedMultiplicationES6.ts ===
 var x = `abc${ 7 * 6 }def`;
->x : string
+>x : string, Symbol(x, Decl(templateStringWithEmbeddedMultiplicationES6.ts, 0, 3))
+>`abc${ 7 * 6 }def` : string
 >7 * 6 : number
+>7 : number
+>6 : number
 
diff --git a/tests/baselines/reference/templateStringWithEmbeddedNewOperator.types b/tests/baselines/reference/templateStringWithEmbeddedNewOperator.types
index d5b038d3445..b970898dbd7 100644
--- a/tests/baselines/reference/templateStringWithEmbeddedNewOperator.types
+++ b/tests/baselines/reference/templateStringWithEmbeddedNewOperator.types
@@ -1,6 +1,8 @@
 === tests/cases/conformance/es6/templates/templateStringWithEmbeddedNewOperator.ts ===
 var x = `abc${ new String("Hi") }def`;
->x : string
+>x : string, Symbol(x, Decl(templateStringWithEmbeddedNewOperator.ts, 0, 3))
+>`abc${ new String("Hi") }def` : string
 >new String("Hi") : String
->String : StringConstructor
+>String : StringConstructor, Symbol(String, Decl(lib.d.ts, 275, 1), Decl(lib.d.ts, 443, 11))
+>"Hi" : string
 
diff --git a/tests/baselines/reference/templateStringWithEmbeddedNewOperatorES6.types b/tests/baselines/reference/templateStringWithEmbeddedNewOperatorES6.types
index d6899f3eb53..1bb85329d7f 100644
--- a/tests/baselines/reference/templateStringWithEmbeddedNewOperatorES6.types
+++ b/tests/baselines/reference/templateStringWithEmbeddedNewOperatorES6.types
@@ -1,6 +1,8 @@
 === tests/cases/conformance/es6/templates/templateStringWithEmbeddedNewOperatorES6.ts ===
 var x = `abc${ new String("Hi") }def`;
->x : string
+>x : string, Symbol(x, Decl(templateStringWithEmbeddedNewOperatorES6.ts, 0, 3))
+>`abc${ new String("Hi") }def` : string
 >new String("Hi") : String
->String : StringConstructor
+>String : StringConstructor, Symbol(String, Decl(lib.d.ts, 275, 1), Decl(lib.d.ts, 443, 11), Decl(lib.d.ts, 1508, 1))
+>"Hi" : string
 
diff --git a/tests/baselines/reference/templateStringWithEmbeddedObjectLiteral.types b/tests/baselines/reference/templateStringWithEmbeddedObjectLiteral.types
index 0b053e532d8..5cdaea6e38b 100644
--- a/tests/baselines/reference/templateStringWithEmbeddedObjectLiteral.types
+++ b/tests/baselines/reference/templateStringWithEmbeddedObjectLiteral.types
@@ -1,7 +1,10 @@
 === tests/cases/conformance/es6/templates/templateStringWithEmbeddedObjectLiteral.ts ===
 var x = `abc${ { x: 10, y: 20 } }def`;
->x : string
+>x : string, Symbol(x, Decl(templateStringWithEmbeddedObjectLiteral.ts, 0, 3))
+>`abc${ { x: 10, y: 20 } }def` : string
 >{ x: 10, y: 20 } : { x: number; y: number; }
->x : number
->y : number
+>x : number, Symbol(x, Decl(templateStringWithEmbeddedObjectLiteral.ts, 0, 16))
+>10 : number
+>y : number, Symbol(y, Decl(templateStringWithEmbeddedObjectLiteral.ts, 0, 23))
+>20 : number
 
diff --git a/tests/baselines/reference/templateStringWithEmbeddedObjectLiteralES6.types b/tests/baselines/reference/templateStringWithEmbeddedObjectLiteralES6.types
index 1cf1783fec8..6998cfa43d0 100644
--- a/tests/baselines/reference/templateStringWithEmbeddedObjectLiteralES6.types
+++ b/tests/baselines/reference/templateStringWithEmbeddedObjectLiteralES6.types
@@ -1,7 +1,10 @@
 === tests/cases/conformance/es6/templates/templateStringWithEmbeddedObjectLiteralES6.ts ===
 var x = `abc${ { x: 10, y: 20 } }def`;
->x : string
+>x : string, Symbol(x, Decl(templateStringWithEmbeddedObjectLiteralES6.ts, 0, 3))
+>`abc${ { x: 10, y: 20 } }def` : string
 >{ x: 10, y: 20 } : { x: number; y: number; }
->x : number
->y : number
+>x : number, Symbol(x, Decl(templateStringWithEmbeddedObjectLiteralES6.ts, 0, 16))
+>10 : number
+>y : number, Symbol(y, Decl(templateStringWithEmbeddedObjectLiteralES6.ts, 0, 23))
+>20 : number
 
diff --git a/tests/baselines/reference/templateStringWithEmbeddedTemplateString.types b/tests/baselines/reference/templateStringWithEmbeddedTemplateString.types
index f63f684222e..4edf33dc8fd 100644
--- a/tests/baselines/reference/templateStringWithEmbeddedTemplateString.types
+++ b/tests/baselines/reference/templateStringWithEmbeddedTemplateString.types
@@ -1,4 +1,9 @@
 === tests/cases/conformance/es6/templates/templateStringWithEmbeddedTemplateString.ts ===
 var x = `123${ `456 ${ " | " } 654` }321 123${ `456 ${ " | " } 654` }321`;
->x : string
+>x : string, Symbol(x, Decl(templateStringWithEmbeddedTemplateString.ts, 0, 3))
+>`123${ `456 ${ " | " } 654` }321 123${ `456 ${ " | " } 654` }321` : string
+>`456 ${ " | " } 654` : string
+>" | " : string
+>`456 ${ " | " } 654` : string
+>" | " : string
 
diff --git a/tests/baselines/reference/templateStringWithEmbeddedTemplateStringES6.types b/tests/baselines/reference/templateStringWithEmbeddedTemplateStringES6.types
index 05816bbcbce..b552deaccae 100644
--- a/tests/baselines/reference/templateStringWithEmbeddedTemplateStringES6.types
+++ b/tests/baselines/reference/templateStringWithEmbeddedTemplateStringES6.types
@@ -1,4 +1,9 @@
 === tests/cases/conformance/es6/templates/templateStringWithEmbeddedTemplateStringES6.ts ===
 var x = `123${ `456 ${ " | " } 654` }321 123${ `456 ${ " | " } 654` }321`;
->x : string
+>x : string, Symbol(x, Decl(templateStringWithEmbeddedTemplateStringES6.ts, 0, 3))
+>`123${ `456 ${ " | " } 654` }321 123${ `456 ${ " | " } 654` }321` : string
+>`456 ${ " | " } 654` : string
+>" | " : string
+>`456 ${ " | " } 654` : string
+>" | " : string
 
diff --git a/tests/baselines/reference/templateStringWithEmbeddedTypeAssertionOnAddition.types b/tests/baselines/reference/templateStringWithEmbeddedTypeAssertionOnAddition.types
index 8b0b5ab37d0..219de1147bd 100644
--- a/tests/baselines/reference/templateStringWithEmbeddedTypeAssertionOnAddition.types
+++ b/tests/baselines/reference/templateStringWithEmbeddedTypeAssertionOnAddition.types
@@ -1,7 +1,10 @@
 === tests/cases/conformance/es6/templates/templateStringWithEmbeddedTypeAssertionOnAddition.ts ===
 var x = `abc${ <any>(10 + 10) }def`;
->x : string
+>x : string, Symbol(x, Decl(templateStringWithEmbeddedTypeAssertionOnAddition.ts, 0, 3))
+>`abc${ <any>(10 + 10) }def` : string
 ><any>(10 + 10) : any
 >(10 + 10) : number
 >10 + 10 : number
+>10 : number
+>10 : number
 
diff --git a/tests/baselines/reference/templateStringWithEmbeddedTypeAssertionOnAdditionES6.types b/tests/baselines/reference/templateStringWithEmbeddedTypeAssertionOnAdditionES6.types
index 007fdb64736..239b37fe824 100644
--- a/tests/baselines/reference/templateStringWithEmbeddedTypeAssertionOnAdditionES6.types
+++ b/tests/baselines/reference/templateStringWithEmbeddedTypeAssertionOnAdditionES6.types
@@ -1,7 +1,10 @@
 === tests/cases/conformance/es6/templates/templateStringWithEmbeddedTypeAssertionOnAdditionES6.ts ===
 var x = `abc${ <any>(10 + 10) }def`;
->x : string
+>x : string, Symbol(x, Decl(templateStringWithEmbeddedTypeAssertionOnAdditionES6.ts, 0, 3))
+>`abc${ <any>(10 + 10) }def` : string
 ><any>(10 + 10) : any
 >(10 + 10) : number
 >10 + 10 : number
+>10 : number
+>10 : number
 
diff --git a/tests/baselines/reference/templateStringWithEmbeddedTypeOfOperator.types b/tests/baselines/reference/templateStringWithEmbeddedTypeOfOperator.types
index ebf391981f1..1a19ddea96a 100644
--- a/tests/baselines/reference/templateStringWithEmbeddedTypeOfOperator.types
+++ b/tests/baselines/reference/templateStringWithEmbeddedTypeOfOperator.types
@@ -1,5 +1,7 @@
 === tests/cases/conformance/es6/templates/templateStringWithEmbeddedTypeOfOperator.ts ===
 var x = `abc${ typeof "hi" }def`;
->x : string
+>x : string, Symbol(x, Decl(templateStringWithEmbeddedTypeOfOperator.ts, 0, 3))
+>`abc${ typeof "hi" }def` : string
 >typeof "hi" : string
+>"hi" : string
 
diff --git a/tests/baselines/reference/templateStringWithEmbeddedTypeOfOperatorES6.types b/tests/baselines/reference/templateStringWithEmbeddedTypeOfOperatorES6.types
index cf14a0a0880..d25cf64bf19 100644
--- a/tests/baselines/reference/templateStringWithEmbeddedTypeOfOperatorES6.types
+++ b/tests/baselines/reference/templateStringWithEmbeddedTypeOfOperatorES6.types
@@ -1,5 +1,7 @@
 === tests/cases/conformance/es6/templates/templateStringWithEmbeddedTypeOfOperatorES6.ts ===
 var x = `abc${ typeof "hi" }def`;
->x : string
+>x : string, Symbol(x, Decl(templateStringWithEmbeddedTypeOfOperatorES6.ts, 0, 3))
+>`abc${ typeof "hi" }def` : string
 >typeof "hi" : string
+>"hi" : string
 
diff --git a/tests/baselines/reference/templateStringWithEmbeddedUnaryPlus.types b/tests/baselines/reference/templateStringWithEmbeddedUnaryPlus.types
index 62ffab420ad..7f823ade364 100644
--- a/tests/baselines/reference/templateStringWithEmbeddedUnaryPlus.types
+++ b/tests/baselines/reference/templateStringWithEmbeddedUnaryPlus.types
@@ -1,6 +1,7 @@
 === tests/cases/conformance/es6/templates/templateStringWithEmbeddedUnaryPlus.ts ===
 var x = `abc${ +Infinity }def`;
->x : string
+>x : string, Symbol(x, Decl(templateStringWithEmbeddedUnaryPlus.ts, 0, 3))
+>`abc${ +Infinity }def` : string
 >+Infinity : number
->Infinity : number
+>Infinity : number, Symbol(Infinity, Decl(lib.d.ts, 22, 11))
 
diff --git a/tests/baselines/reference/templateStringWithEmbeddedUnaryPlusES6.types b/tests/baselines/reference/templateStringWithEmbeddedUnaryPlusES6.types
index 7a002d79b6f..8e7d3840d39 100644
--- a/tests/baselines/reference/templateStringWithEmbeddedUnaryPlusES6.types
+++ b/tests/baselines/reference/templateStringWithEmbeddedUnaryPlusES6.types
@@ -1,6 +1,7 @@
 === tests/cases/conformance/es6/templates/templateStringWithEmbeddedUnaryPlusES6.ts ===
 var x = `abc${ +Infinity }def`;
->x : string
+>x : string, Symbol(x, Decl(templateStringWithEmbeddedUnaryPlusES6.ts, 0, 3))
+>`abc${ +Infinity }def` : string
 >+Infinity : number
->Infinity : number
+>Infinity : number, Symbol(Infinity, Decl(lib.d.ts, 22, 11))
 
diff --git a/tests/baselines/reference/templateStringWithEmptyLiteralPortions.types b/tests/baselines/reference/templateStringWithEmptyLiteralPortions.types
index c901d674306..211224f8040 100644
--- a/tests/baselines/reference/templateStringWithEmptyLiteralPortions.types
+++ b/tests/baselines/reference/templateStringWithEmptyLiteralPortions.types
@@ -1,40 +1,73 @@
 === tests/cases/conformance/es6/templates/templateStringWithEmptyLiteralPortions.ts ===
 var a = ``;
->a : string
+>a : string, Symbol(a, Decl(templateStringWithEmptyLiteralPortions.ts, 0, 3))
+>`` : string
 
 var b = `${ 0 }`;
->b : string
+>b : string, Symbol(b, Decl(templateStringWithEmptyLiteralPortions.ts, 2, 3))
+>`${ 0 }` : string
+>0 : number
 
 var c = `1${ 0 }`;
->c : string
+>c : string, Symbol(c, Decl(templateStringWithEmptyLiteralPortions.ts, 4, 3))
+>`1${ 0 }` : string
+>0 : number
 
 var d = `${ 0 }2`;
->d : string
+>d : string, Symbol(d, Decl(templateStringWithEmptyLiteralPortions.ts, 6, 3))
+>`${ 0 }2` : string
+>0 : number
 
 var e = `1${ 0 }2`;
->e : string
+>e : string, Symbol(e, Decl(templateStringWithEmptyLiteralPortions.ts, 8, 3))
+>`1${ 0 }2` : string
+>0 : number
 
 var f = `${ 0 }${ 0 }`;
->f : string
+>f : string, Symbol(f, Decl(templateStringWithEmptyLiteralPortions.ts, 10, 3))
+>`${ 0 }${ 0 }` : string
+>0 : number
+>0 : number
 
 var g = `1${ 0 }${ 0 }`;
->g : string
+>g : string, Symbol(g, Decl(templateStringWithEmptyLiteralPortions.ts, 12, 3))
+>`1${ 0 }${ 0 }` : string
+>0 : number
+>0 : number
 
 var h = `${ 0 }2${ 0 }`;
->h : string
+>h : string, Symbol(h, Decl(templateStringWithEmptyLiteralPortions.ts, 14, 3))
+>`${ 0 }2${ 0 }` : string
+>0 : number
+>0 : number
 
 var i = `1${ 0 }2${ 0 }`;
->i : string
+>i : string, Symbol(i, Decl(templateStringWithEmptyLiteralPortions.ts, 16, 3))
+>`1${ 0 }2${ 0 }` : string
+>0 : number
+>0 : number
 
 var j = `${ 0 }${ 0 }3`;
->j : string
+>j : string, Symbol(j, Decl(templateStringWithEmptyLiteralPortions.ts, 18, 3))
+>`${ 0 }${ 0 }3` : string
+>0 : number
+>0 : number
 
 var k = `1${ 0 }${ 0 }3`;
->k : string
+>k : string, Symbol(k, Decl(templateStringWithEmptyLiteralPortions.ts, 20, 3))
+>`1${ 0 }${ 0 }3` : string
+>0 : number
+>0 : number
 
 var l = `${ 0 }2${ 0 }3`;
->l : string
+>l : string, Symbol(l, Decl(templateStringWithEmptyLiteralPortions.ts, 22, 3))
+>`${ 0 }2${ 0 }3` : string
+>0 : number
+>0 : number
 
 var m = `1${ 0 }2${ 0 }3`;
->m : string
+>m : string, Symbol(m, Decl(templateStringWithEmptyLiteralPortions.ts, 24, 3))
+>`1${ 0 }2${ 0 }3` : string
+>0 : number
+>0 : number
 
diff --git a/tests/baselines/reference/templateStringWithEmptyLiteralPortionsES6.types b/tests/baselines/reference/templateStringWithEmptyLiteralPortionsES6.types
index d70dd29e4da..05643e0d44b 100644
--- a/tests/baselines/reference/templateStringWithEmptyLiteralPortionsES6.types
+++ b/tests/baselines/reference/templateStringWithEmptyLiteralPortionsES6.types
@@ -1,40 +1,73 @@
 === tests/cases/conformance/es6/templates/templateStringWithEmptyLiteralPortionsES6.ts ===
 var a = ``;
->a : string
+>a : string, Symbol(a, Decl(templateStringWithEmptyLiteralPortionsES6.ts, 0, 3))
+>`` : string
 
 var b = `${ 0 }`;
->b : string
+>b : string, Symbol(b, Decl(templateStringWithEmptyLiteralPortionsES6.ts, 2, 3))
+>`${ 0 }` : string
+>0 : number
 
 var c = `1${ 0 }`;
->c : string
+>c : string, Symbol(c, Decl(templateStringWithEmptyLiteralPortionsES6.ts, 4, 3))
+>`1${ 0 }` : string
+>0 : number
 
 var d = `${ 0 }2`;
->d : string
+>d : string, Symbol(d, Decl(templateStringWithEmptyLiteralPortionsES6.ts, 6, 3))
+>`${ 0 }2` : string
+>0 : number
 
 var e = `1${ 0 }2`;
->e : string
+>e : string, Symbol(e, Decl(templateStringWithEmptyLiteralPortionsES6.ts, 8, 3))
+>`1${ 0 }2` : string
+>0 : number
 
 var f = `${ 0 }${ 0 }`;
->f : string
+>f : string, Symbol(f, Decl(templateStringWithEmptyLiteralPortionsES6.ts, 10, 3))
+>`${ 0 }${ 0 }` : string
+>0 : number
+>0 : number
 
 var g = `1${ 0 }${ 0 }`;
->g : string
+>g : string, Symbol(g, Decl(templateStringWithEmptyLiteralPortionsES6.ts, 12, 3))
+>`1${ 0 }${ 0 }` : string
+>0 : number
+>0 : number
 
 var h = `${ 0 }2${ 0 }`;
->h : string
+>h : string, Symbol(h, Decl(templateStringWithEmptyLiteralPortionsES6.ts, 14, 3))
+>`${ 0 }2${ 0 }` : string
+>0 : number
+>0 : number
 
 var i = `1${ 0 }2${ 0 }`;
->i : string
+>i : string, Symbol(i, Decl(templateStringWithEmptyLiteralPortionsES6.ts, 16, 3))
+>`1${ 0 }2${ 0 }` : string
+>0 : number
+>0 : number
 
 var j = `${ 0 }${ 0 }3`;
->j : string
+>j : string, Symbol(j, Decl(templateStringWithEmptyLiteralPortionsES6.ts, 18, 3))
+>`${ 0 }${ 0 }3` : string
+>0 : number
+>0 : number
 
 var k = `1${ 0 }${ 0 }3`;
->k : string
+>k : string, Symbol(k, Decl(templateStringWithEmptyLiteralPortionsES6.ts, 20, 3))
+>`1${ 0 }${ 0 }3` : string
+>0 : number
+>0 : number
 
 var l = `${ 0 }2${ 0 }3`;
->l : string
+>l : string, Symbol(l, Decl(templateStringWithEmptyLiteralPortionsES6.ts, 22, 3))
+>`${ 0 }2${ 0 }3` : string
+>0 : number
+>0 : number
 
 var m = `1${ 0 }2${ 0 }3`;
->m : string
+>m : string, Symbol(m, Decl(templateStringWithEmptyLiteralPortionsES6.ts, 24, 3))
+>`1${ 0 }2${ 0 }3` : string
+>0 : number
+>0 : number
 
diff --git a/tests/baselines/reference/templateStringWithOpenCommentInStringPortion.types b/tests/baselines/reference/templateStringWithOpenCommentInStringPortion.types
index 66070a70ec7..9adee375396 100644
--- a/tests/baselines/reference/templateStringWithOpenCommentInStringPortion.types
+++ b/tests/baselines/reference/templateStringWithOpenCommentInStringPortion.types
@@ -1,3 +1,6 @@
 === tests/cases/conformance/es6/templates/templateStringWithOpenCommentInStringPortion.ts ===
 ` /**head  ${ 10 } // still middle  ${ 20 } /* still tail `
-No type information for this code.
\ No newline at end of file
+>` /**head  ${ 10 } // still middle  ${ 20 } /* still tail ` : string
+>10 : number
+>20 : number
+
diff --git a/tests/baselines/reference/templateStringWithOpenCommentInStringPortionES6.types b/tests/baselines/reference/templateStringWithOpenCommentInStringPortionES6.types
index 08b5484f3ab..ea1513756de 100644
--- a/tests/baselines/reference/templateStringWithOpenCommentInStringPortionES6.types
+++ b/tests/baselines/reference/templateStringWithOpenCommentInStringPortionES6.types
@@ -1,3 +1,6 @@
 === tests/cases/conformance/es6/templates/templateStringWithOpenCommentInStringPortionES6.ts ===
 ` /**head  ${ 10 } // still middle  ${ 20 } /* still tail `
-No type information for this code.
\ No newline at end of file
+>` /**head  ${ 10 } // still middle  ${ 20 } /* still tail ` : string
+>10 : number
+>20 : number
+
diff --git a/tests/baselines/reference/templateStringWithPropertyAccess.types b/tests/baselines/reference/templateStringWithPropertyAccess.types
index ae9dbb5249d..696e08df2dc 100644
--- a/tests/baselines/reference/templateStringWithPropertyAccess.types
+++ b/tests/baselines/reference/templateStringWithPropertyAccess.types
@@ -1,6 +1,9 @@
 === tests/cases/conformance/es6/templates/templateStringWithPropertyAccess.ts ===
 `abc${0}abc`.indexOf(`abc`);
 >`abc${0}abc`.indexOf(`abc`) : number
->`abc${0}abc`.indexOf : (searchString: string, position?: number) => number
->indexOf : (searchString: string, position?: number) => number
+>`abc${0}abc`.indexOf : (searchString: string, position?: number) => number, Symbol(String.indexOf, Decl(lib.d.ts, 297, 41))
+>`abc${0}abc` : string
+>0 : number
+>indexOf : (searchString: string, position?: number) => number, Symbol(String.indexOf, Decl(lib.d.ts, 297, 41))
+>`abc` : string
 
diff --git a/tests/baselines/reference/templateStringWithPropertyAccessES6.types b/tests/baselines/reference/templateStringWithPropertyAccessES6.types
index 80ea8a0ef8b..cf32a50150a 100644
--- a/tests/baselines/reference/templateStringWithPropertyAccessES6.types
+++ b/tests/baselines/reference/templateStringWithPropertyAccessES6.types
@@ -1,6 +1,9 @@
 === tests/cases/conformance/es6/templates/templateStringWithPropertyAccessES6.ts ===
 `abc${0}abc`.indexOf(`abc`);
 >`abc${0}abc`.indexOf(`abc`) : number
->`abc${0}abc`.indexOf : (searchString: string, position?: number) => number
->indexOf : (searchString: string, position?: number) => number
+>`abc${0}abc`.indexOf : (searchString: string, position?: number) => number, Symbol(String.indexOf, Decl(lib.d.ts, 297, 41))
+>`abc${0}abc` : string
+>0 : number
+>indexOf : (searchString: string, position?: number) => number, Symbol(String.indexOf, Decl(lib.d.ts, 297, 41))
+>`abc` : string
 
diff --git a/tests/baselines/reference/ternaryExpressionSourceMap.types b/tests/baselines/reference/ternaryExpressionSourceMap.types
index cfec705748a..12d99f413bd 100644
--- a/tests/baselines/reference/ternaryExpressionSourceMap.types
+++ b/tests/baselines/reference/ternaryExpressionSourceMap.types
@@ -1,12 +1,15 @@
 === tests/cases/compiler/ternaryExpressionSourceMap.ts ===
 
 var x = 1;
->x : number
+>x : number, Symbol(x, Decl(ternaryExpressionSourceMap.ts, 1, 3))
+>1 : number
 
 var foo = x ? () => 0 : () => 0;
->foo : () => number
+>foo : () => number, Symbol(foo, Decl(ternaryExpressionSourceMap.ts, 2, 3))
 >x ? () => 0 : () => 0 : () => number
->x : number
+>x : number, Symbol(x, Decl(ternaryExpressionSourceMap.ts, 1, 3))
 >() => 0 : () => number
+>0 : number
 >() => 0 : () => number
+>0 : number
 
diff --git a/tests/baselines/reference/testContainerList.types b/tests/baselines/reference/testContainerList.types
index 8449b6dc065..f173beb779a 100644
--- a/tests/baselines/reference/testContainerList.types
+++ b/tests/baselines/reference/testContainerList.types
@@ -1,13 +1,13 @@
 === tests/cases/compiler/testContainerList.ts ===
 // Regression test for #325
 module A {
->A : typeof A
+>A : typeof A, Symbol(A, Decl(testContainerList.ts, 0, 0))
 
     class C {
->C : C
+>C : C, Symbol(C, Decl(testContainerList.ts, 1, 10))
 
         constructor(public d: {}) { }
->d : {}
+>d : {}, Symbol(d, Decl(testContainerList.ts, 3, 20))
     }
 }
 
diff --git a/tests/baselines/reference/thisBinding2.types b/tests/baselines/reference/thisBinding2.types
index 441a8f575c0..6f8182c71ce 100644
--- a/tests/baselines/reference/thisBinding2.types
+++ b/tests/baselines/reference/thisBinding2.types
@@ -1,39 +1,41 @@
 === tests/cases/compiler/thisBinding2.ts ===
 class C {
->C : C
+>C : C, Symbol(C, Decl(thisBinding2.ts, 0, 0))
 
  x: number;
->x : number
+>x : number, Symbol(x, Decl(thisBinding2.ts, 0, 9))
 
     constructor() {
         this.x = (() => {
 >this.x = (() => {   var x = 1;   return this.x;  })() : number
->this.x : number
->this : C
->x : number
+>this.x : number, Symbol(x, Decl(thisBinding2.ts, 0, 9))
+>this : C, Symbol(C, Decl(thisBinding2.ts, 0, 0))
+>x : number, Symbol(x, Decl(thisBinding2.ts, 0, 9))
 >(() => {   var x = 1;   return this.x;  })() : number
 >(() => {   var x = 1;   return this.x;  }) : () => number
 >() => {   var x = 1;   return this.x;  } : () => number
 
    var x = 1;
->x : number
+>x : number, Symbol(x, Decl(thisBinding2.ts, 4, 6))
+>1 : number
 
    return this.x;
->this.x : number
->this : C
->x : number
+>this.x : number, Symbol(x, Decl(thisBinding2.ts, 0, 9))
+>this : C, Symbol(C, Decl(thisBinding2.ts, 0, 0))
+>x : number, Symbol(x, Decl(thisBinding2.ts, 0, 9))
 
   })();
   this.x = function() {
 >this.x = function() {   var x = 1;   return this.x;  }() : any
->this.x : number
->this : C
->x : number
+>this.x : number, Symbol(x, Decl(thisBinding2.ts, 0, 9))
+>this : C, Symbol(C, Decl(thisBinding2.ts, 0, 0))
+>x : number, Symbol(x, Decl(thisBinding2.ts, 0, 9))
 >function() {   var x = 1;   return this.x;  }() : any
 >function() {   var x = 1;   return this.x;  } : () => any
 
    var x = 1;
->x : number
+>x : number, Symbol(x, Decl(thisBinding2.ts, 8, 6))
+>1 : number
 
    return this.x;
 >this.x : any
@@ -44,30 +46,32 @@ class C {
     }  
 }
 declare function setTimeout(expression: any, msec?: number, language?: any): number;
->setTimeout : (expression: any, msec?: number, language?: any) => number
->expression : any
->msec : number
->language : any
+>setTimeout : (expression: any, msec?: number, language?: any) => number, Symbol(setTimeout, Decl(thisBinding2.ts, 12, 1))
+>expression : any, Symbol(expression, Decl(thisBinding2.ts, 13, 28))
+>msec : number, Symbol(msec, Decl(thisBinding2.ts, 13, 44))
+>language : any, Symbol(language, Decl(thisBinding2.ts, 13, 59))
 
 var messenger = {
->messenger : { message: string; start: () => number; }
+>messenger : { message: string; start: () => number; }, Symbol(messenger, Decl(thisBinding2.ts, 14, 3))
 >{    message: "Hello World",    start: function () {        return setTimeout(() => { var x = this.message; }, 3000);    }} : { message: string; start: () => number; }
 
     message: "Hello World",
->message : string
+>message : string, Symbol(message, Decl(thisBinding2.ts, 14, 17))
+>"Hello World" : string
 
     start: function () {
->start : () => number
+>start : () => number, Symbol(start, Decl(thisBinding2.ts, 15, 27))
 >function () {        return setTimeout(() => { var x = this.message; }, 3000);    } : () => number
 
         return setTimeout(() => { var x = this.message; }, 3000);
 >setTimeout(() => { var x = this.message; }, 3000) : number
->setTimeout : (expression: any, msec?: number, language?: any) => number
+>setTimeout : (expression: any, msec?: number, language?: any) => number, Symbol(setTimeout, Decl(thisBinding2.ts, 12, 1))
 >() => { var x = this.message; } : () => void
->x : any
+>x : any, Symbol(x, Decl(thisBinding2.ts, 17, 37))
 >this.message : any
 >this : any
 >message : any
+>3000 : number
     }
 };
 
diff --git a/tests/baselines/reference/thisCapture1.types b/tests/baselines/reference/thisCapture1.types
index 1b867dea6b5..1424aea279b 100644
--- a/tests/baselines/reference/thisCapture1.types
+++ b/tests/baselines/reference/thisCapture1.types
@@ -1,31 +1,33 @@
 === tests/cases/compiler/thisCapture1.ts ===
 class X {
->X : X
+>X : X, Symbol(X, Decl(thisCapture1.ts, 0, 0))
 
     private y = 0;
->y : number
+>y : number, Symbol(y, Decl(thisCapture1.ts, 0, 9))
+>0 : number
 
     public getSettings(keys: string[]): any {
->getSettings : (keys: string[]) => any
->keys : string[]
+>getSettings : (keys: string[]) => any, Symbol(getSettings, Decl(thisCapture1.ts, 1, 18))
+>keys : string[], Symbol(keys, Decl(thisCapture1.ts, 2, 23))
 
         var ret: any;
->ret : any
+>ret : any, Symbol(ret, Decl(thisCapture1.ts, 3, 11))
 
         return ret.always(() => {
 >ret.always(() => {            this.y = 0;        }).promise() : any
 >ret.always(() => {            this.y = 0;        }).promise : any
 >ret.always(() => {            this.y = 0;        }) : any
 >ret.always : any
->ret : any
+>ret : any, Symbol(ret, Decl(thisCapture1.ts, 3, 11))
 >always : any
 >() => {            this.y = 0;        } : () => void
 
             this.y = 0;
 >this.y = 0 : number
->this.y : number
->this : X
->y : number
+>this.y : number, Symbol(y, Decl(thisCapture1.ts, 0, 9))
+>this : X, Symbol(X, Decl(thisCapture1.ts, 0, 0))
+>y : number, Symbol(y, Decl(thisCapture1.ts, 0, 9))
+>0 : number
 
         }).promise();
 >promise : any
diff --git a/tests/baselines/reference/thisExpressionInIndexExpression.types b/tests/baselines/reference/thisExpressionInIndexExpression.types
index b26dbb8bde7..54e3e523ef9 100644
--- a/tests/baselines/reference/thisExpressionInIndexExpression.types
+++ b/tests/baselines/reference/thisExpressionInIndexExpression.types
@@ -1,11 +1,11 @@
 === tests/cases/compiler/thisExpressionInIndexExpression.ts ===
 function f() {
->f : () => (r: any) => any
+>f : () => (r: any) => any, Symbol(f, Decl(thisExpressionInIndexExpression.ts, 0, 0))
 
     return r => r[this];
 >r => r[this] : (r: any) => any
->r : any
+>r : any, Symbol(r, Decl(thisExpressionInIndexExpression.ts, 1, 10))
 >r[this] : any
->r : any
+>r : any, Symbol(r, Decl(thisExpressionInIndexExpression.ts, 1, 10))
 >this : any
 }
diff --git a/tests/baselines/reference/thisExpressionOfGenericObject.types b/tests/baselines/reference/thisExpressionOfGenericObject.types
index 0a8e147f073..ba01a04032c 100644
--- a/tests/baselines/reference/thisExpressionOfGenericObject.types
+++ b/tests/baselines/reference/thisExpressionOfGenericObject.types
@@ -1,16 +1,16 @@
 === tests/cases/compiler/thisExpressionOfGenericObject.ts ===
 class MyClass1<T> {
->MyClass1 : MyClass1<T>
->T : T
+>MyClass1 : MyClass1<T>, Symbol(MyClass1, Decl(thisExpressionOfGenericObject.ts, 0, 0))
+>T : T, Symbol(T, Decl(thisExpressionOfGenericObject.ts, 0, 15))
 
     private obj: MyClass1<string>;
->obj : MyClass1<string>
->MyClass1 : MyClass1<T>
+>obj : MyClass1<string>, Symbol(obj, Decl(thisExpressionOfGenericObject.ts, 0, 19))
+>MyClass1 : MyClass1<T>, Symbol(MyClass1, Decl(thisExpressionOfGenericObject.ts, 0, 0))
 
     constructor() {
         () => this;
 >() => this : () => MyClass1<T>
->this : MyClass1<T>
+>this : MyClass1<T>, Symbol(MyClass1, Decl(thisExpressionOfGenericObject.ts, 0, 0))
     }
 }
 
diff --git a/tests/baselines/reference/thisInGenericStaticMembers.types b/tests/baselines/reference/thisInGenericStaticMembers.types
index ea05ed83473..02cf8e79d2d 100644
--- a/tests/baselines/reference/thisInGenericStaticMembers.types
+++ b/tests/baselines/reference/thisInGenericStaticMembers.types
@@ -2,63 +2,65 @@
 // this.call in static generic method not resolved correctly
 
 class A {
->A : A
+>A : A, Symbol(A, Decl(thisInGenericStaticMembers.ts, 0, 0))
 
     static one<T>(source:T, value: number): T {
->one : <T>(source: T, value: number) => T
->T : T
->source : T
->T : T
->value : number
->T : T
+>one : <T>(source: T, value: number) => T, Symbol(A.one, Decl(thisInGenericStaticMembers.ts, 2, 9))
+>T : T, Symbol(T, Decl(thisInGenericStaticMembers.ts, 4, 15))
+>source : T, Symbol(source, Decl(thisInGenericStaticMembers.ts, 4, 18))
+>T : T, Symbol(T, Decl(thisInGenericStaticMembers.ts, 4, 15))
+>value : number, Symbol(value, Decl(thisInGenericStaticMembers.ts, 4, 27))
+>T : T, Symbol(T, Decl(thisInGenericStaticMembers.ts, 4, 15))
 
         return source;
->source : T
+>source : T, Symbol(source, Decl(thisInGenericStaticMembers.ts, 4, 18))
     }
 
     static two<T>(source: T): T {
->two : <T>(source: T) => T
->T : T
->source : T
->T : T
->T : T
+>two : <T>(source: T) => T, Symbol(A.two, Decl(thisInGenericStaticMembers.ts, 6, 5))
+>T : T, Symbol(T, Decl(thisInGenericStaticMembers.ts, 8, 15))
+>source : T, Symbol(source, Decl(thisInGenericStaticMembers.ts, 8, 18))
+>T : T, Symbol(T, Decl(thisInGenericStaticMembers.ts, 8, 15))
+>T : T, Symbol(T, Decl(thisInGenericStaticMembers.ts, 8, 15))
 
         return this.one<T>(source, 42);
 >this.one<T>(source, 42) : T
->this.one : <T>(source: T, value: number) => T
->this : typeof A
->one : <T>(source: T, value: number) => T
->T : T
->source : T
+>this.one : <T>(source: T, value: number) => T, Symbol(A.one, Decl(thisInGenericStaticMembers.ts, 2, 9))
+>this : typeof A, Symbol(A, Decl(thisInGenericStaticMembers.ts, 0, 0))
+>one : <T>(source: T, value: number) => T, Symbol(A.one, Decl(thisInGenericStaticMembers.ts, 2, 9))
+>T : T, Symbol(T, Decl(thisInGenericStaticMembers.ts, 8, 15))
+>source : T, Symbol(source, Decl(thisInGenericStaticMembers.ts, 8, 18))
+>42 : number
     }
 }
 
 class B {
->B : B
+>B : B, Symbol(B, Decl(thisInGenericStaticMembers.ts, 11, 1))
 
     static one(source: B, value: number): B {
->one : (source: B, value: number) => B
->source : B
->B : B
->value : number
->B : B
+>one : (source: B, value: number) => B, Symbol(B.one, Decl(thisInGenericStaticMembers.ts, 13, 9))
+>source : B, Symbol(source, Decl(thisInGenericStaticMembers.ts, 15, 15))
+>B : B, Symbol(B, Decl(thisInGenericStaticMembers.ts, 11, 1))
+>value : number, Symbol(value, Decl(thisInGenericStaticMembers.ts, 15, 25))
+>B : B, Symbol(B, Decl(thisInGenericStaticMembers.ts, 11, 1))
 
         return source;
->source : B
+>source : B, Symbol(source, Decl(thisInGenericStaticMembers.ts, 15, 15))
     }
 
     static two(source: B): B {
->two : (source: B) => B
->source : B
->B : B
->B : B
+>two : (source: B) => B, Symbol(B.two, Decl(thisInGenericStaticMembers.ts, 17, 5))
+>source : B, Symbol(source, Decl(thisInGenericStaticMembers.ts, 19, 15))
+>B : B, Symbol(B, Decl(thisInGenericStaticMembers.ts, 11, 1))
+>B : B, Symbol(B, Decl(thisInGenericStaticMembers.ts, 11, 1))
 
         return this.one(source, 42);
 >this.one(source, 42) : B
->this.one : (source: B, value: number) => B
->this : typeof B
->one : (source: B, value: number) => B
->source : B
+>this.one : (source: B, value: number) => B, Symbol(B.one, Decl(thisInGenericStaticMembers.ts, 13, 9))
+>this : typeof B, Symbol(B, Decl(thisInGenericStaticMembers.ts, 11, 1))
+>one : (source: B, value: number) => B, Symbol(B.one, Decl(thisInGenericStaticMembers.ts, 13, 9))
+>source : B, Symbol(source, Decl(thisInGenericStaticMembers.ts, 19, 15))
+>42 : number
     }
 }
 
diff --git a/tests/baselines/reference/thisInInnerFunctions.types b/tests/baselines/reference/thisInInnerFunctions.types
index b47b917a469..1f6ec6a8a81 100644
--- a/tests/baselines/reference/thisInInnerFunctions.types
+++ b/tests/baselines/reference/thisInInnerFunctions.types
@@ -1,24 +1,26 @@
 === tests/cases/compiler/thisInInnerFunctions.ts ===
 class Foo {
->Foo : Foo
+>Foo : Foo, Symbol(Foo, Decl(thisInInnerFunctions.ts, 0, 0))
 
     x = "hello";
->x : string
+>x : string, Symbol(x, Decl(thisInInnerFunctions.ts, 0, 11))
+>"hello" : string
 
     bar() {
->bar : () => void
+>bar : () => void, Symbol(bar, Decl(thisInInnerFunctions.ts, 1, 16))
 
         function inner() {
->inner : () => void
+>inner : () => void, Symbol(inner, Decl(thisInInnerFunctions.ts, 2, 11))
 
             this.y = "hi"; // 'this' should be not type to 'Foo' either
 >this.y = "hi" : string
 >this.y : any
 >this : any
 >y : any
+>"hi" : string
 
             var f = () => this.y;  // 'this' should be not type to 'Foo' either
->f : () => any
+>f : () => any, Symbol(f, Decl(thisInInnerFunctions.ts, 5, 15))
 >() => this.y : () => any
 >this.y : any
 >this : any
@@ -28,10 +30,10 @@ class Foo {
 }
 
 function test() {
->test : () => void
+>test : () => void, Symbol(test, Decl(thisInInnerFunctions.ts, 8, 1))
 
     var x = () => {
->x : () => void
+>x : () => void, Symbol(x, Decl(thisInInnerFunctions.ts, 11, 7))
 >() => {        (() => this)();        this;    } : () => void
 
         (() => this)();
diff --git a/tests/baselines/reference/thisInInstanceMemberInitializer.types b/tests/baselines/reference/thisInInstanceMemberInitializer.types
index 9c64929ca89..1bb00bc6e0d 100644
--- a/tests/baselines/reference/thisInInstanceMemberInitializer.types
+++ b/tests/baselines/reference/thisInInstanceMemberInitializer.types
@@ -1,21 +1,21 @@
 === tests/cases/conformance/classes/propertyMemberDeclarations/thisInInstanceMemberInitializer.ts ===
 class C {
->C : C
+>C : C, Symbol(C, Decl(thisInInstanceMemberInitializer.ts, 0, 0))
 
     x = this;
->x : C
->this : C
+>x : C, Symbol(x, Decl(thisInInstanceMemberInitializer.ts, 0, 9))
+>this : C, Symbol(C, Decl(thisInInstanceMemberInitializer.ts, 0, 0))
 }
 
 class D<T> {
->D : D<T>
->T : T
+>D : D<T>, Symbol(D, Decl(thisInInstanceMemberInitializer.ts, 2, 1))
+>T : T, Symbol(T, Decl(thisInInstanceMemberInitializer.ts, 4, 8))
 
     x = this;
->x : D<T>
->this : D<T>
+>x : D<T>, Symbol(x, Decl(thisInInstanceMemberInitializer.ts, 4, 12))
+>this : D<T>, Symbol(D, Decl(thisInInstanceMemberInitializer.ts, 2, 1))
 
     y: T;
->y : T
->T : T
+>y : T, Symbol(y, Decl(thisInInstanceMemberInitializer.ts, 5, 13))
+>T : T, Symbol(T, Decl(thisInInstanceMemberInitializer.ts, 4, 8))
 }
diff --git a/tests/baselines/reference/thisInLambda.types b/tests/baselines/reference/thisInLambda.types
index ebc32449f07..4660eec375a 100644
--- a/tests/baselines/reference/thisInLambda.types
+++ b/tests/baselines/reference/thisInLambda.types
@@ -1,48 +1,49 @@
 === tests/cases/compiler/thisInLambda.ts ===
 class Foo {
->Foo : Foo
+>Foo : Foo, Symbol(Foo, Decl(thisInLambda.ts, 0, 0))
 
     x = "hello";
->x : string
+>x : string, Symbol(x, Decl(thisInLambda.ts, 0, 11))
+>"hello" : string
 
     bar() {
->bar : () => void
+>bar : () => void, Symbol(bar, Decl(thisInLambda.ts, 1, 16))
 
         this.x; // 'this' is type 'Foo'
->this.x : string
->this : Foo
->x : string
+>this.x : string, Symbol(x, Decl(thisInLambda.ts, 0, 11))
+>this : Foo, Symbol(Foo, Decl(thisInLambda.ts, 0, 0))
+>x : string, Symbol(x, Decl(thisInLambda.ts, 0, 11))
 
         var f = () => this.x; // 'this' should be type 'Foo' as well
->f : () => string
+>f : () => string, Symbol(f, Decl(thisInLambda.ts, 4, 11))
 >() => this.x : () => string
->this.x : string
->this : Foo
->x : string
+>this.x : string, Symbol(x, Decl(thisInLambda.ts, 0, 11))
+>this : Foo, Symbol(Foo, Decl(thisInLambda.ts, 0, 0))
+>x : string, Symbol(x, Decl(thisInLambda.ts, 0, 11))
     }
 }
 
 function myFn(a:any) { }
->myFn : (a: any) => void
->a : any
+>myFn : (a: any) => void, Symbol(myFn, Decl(thisInLambda.ts, 6, 1))
+>a : any, Symbol(a, Decl(thisInLambda.ts, 8, 14))
 
 class myCls {
->myCls : myCls
+>myCls : myCls, Symbol(myCls, Decl(thisInLambda.ts, 8, 24))
 
     constructor () {
         myFn(() => {
 >myFn(() => {            myFn(() => {                var x = this;            });        }) : void
->myFn : (a: any) => void
+>myFn : (a: any) => void, Symbol(myFn, Decl(thisInLambda.ts, 6, 1))
 >() => {            myFn(() => {                var x = this;            });        } : () => void
 
             myFn(() => {
 >myFn(() => {                var x = this;            }) : void
->myFn : (a: any) => void
+>myFn : (a: any) => void, Symbol(myFn, Decl(thisInLambda.ts, 6, 1))
 >() => {                var x = this;            } : () => void
 
                 var x = this;
->x : myCls
->this : myCls
+>x : myCls, Symbol(x, Decl(thisInLambda.ts, 13, 19))
+>this : myCls, Symbol(myCls, Decl(thisInLambda.ts, 8, 24))
 
             });
         });
diff --git a/tests/baselines/reference/thisInModuleFunction1.types b/tests/baselines/reference/thisInModuleFunction1.types
index c73f9ebbd9c..b2df6cf4962 100644
--- a/tests/baselines/reference/thisInModuleFunction1.types
+++ b/tests/baselines/reference/thisInModuleFunction1.types
@@ -1,18 +1,18 @@
 === tests/cases/compiler/thisInModuleFunction1.ts ===
 module bar {
->bar : typeof bar
+>bar : typeof bar, Symbol(bar, Decl(thisInModuleFunction1.ts, 0, 0))
 
  export function bar() {
->bar : () => any
+>bar : () => any, Symbol(bar, Decl(thisInModuleFunction1.ts, 0, 12))
 
   return this;
 >this : any
  } 
 } 
 var z = bar.bar();
->z : any
+>z : any, Symbol(z, Decl(thisInModuleFunction1.ts, 5, 3))
 >bar.bar() : any
->bar.bar : () => any
->bar : typeof bar
->bar : () => any
+>bar.bar : () => any, Symbol(bar.bar, Decl(thisInModuleFunction1.ts, 0, 12))
+>bar : typeof bar, Symbol(bar, Decl(thisInModuleFunction1.ts, 0, 0))
+>bar : () => any, Symbol(bar.bar, Decl(thisInModuleFunction1.ts, 0, 12))
 
diff --git a/tests/baselines/reference/thisInObjectLiterals.types b/tests/baselines/reference/thisInObjectLiterals.types
index d3853389a9e..1a5b50ef477 100644
--- a/tests/baselines/reference/thisInObjectLiterals.types
+++ b/tests/baselines/reference/thisInObjectLiterals.types
@@ -1,39 +1,39 @@
 === tests/cases/conformance/expressions/thisKeyword/thisInObjectLiterals.ts ===
 class MyClass {
->MyClass : MyClass
+>MyClass : MyClass, Symbol(MyClass, Decl(thisInObjectLiterals.ts, 0, 0))
 
     t: number;
->t : number
+>t : number, Symbol(t, Decl(thisInObjectLiterals.ts, 0, 15))
 
     fn() {
->fn : () => void
+>fn : () => void, Symbol(fn, Decl(thisInObjectLiterals.ts, 1, 14))
 
         //type of 'this' in an object literal is the containing scope's this
         var t = { x: this, y: this.t };
->t : { x: MyClass; y: number; }
+>t : { x: MyClass; y: number; }, Symbol(t, Decl(thisInObjectLiterals.ts, 5, 11), Decl(thisInObjectLiterals.ts, 6, 11))
 >{ x: this, y: this.t } : { x: MyClass; y: number; }
->x : MyClass
->this : MyClass
->y : number
->this.t : number
->this : MyClass
->t : number
+>x : MyClass, Symbol(x, Decl(thisInObjectLiterals.ts, 5, 17))
+>this : MyClass, Symbol(MyClass, Decl(thisInObjectLiterals.ts, 0, 0))
+>y : number, Symbol(y, Decl(thisInObjectLiterals.ts, 5, 26))
+>this.t : number, Symbol(t, Decl(thisInObjectLiterals.ts, 0, 15))
+>this : MyClass, Symbol(MyClass, Decl(thisInObjectLiterals.ts, 0, 0))
+>t : number, Symbol(t, Decl(thisInObjectLiterals.ts, 0, 15))
 
         var t: { x: MyClass; y: number };
->t : { x: MyClass; y: number; }
->x : MyClass
->MyClass : MyClass
->y : number
+>t : { x: MyClass; y: number; }, Symbol(t, Decl(thisInObjectLiterals.ts, 5, 11), Decl(thisInObjectLiterals.ts, 6, 11))
+>x : MyClass, Symbol(x, Decl(thisInObjectLiterals.ts, 6, 16))
+>MyClass : MyClass, Symbol(MyClass, Decl(thisInObjectLiterals.ts, 0, 0))
+>y : number, Symbol(y, Decl(thisInObjectLiterals.ts, 6, 28))
     }
 }
 
 //type of 'this' in an object literal property of a function type is Any
 var obj = {
->obj : { f(): any; }
+>obj : { f(): any; }, Symbol(obj, Decl(thisInObjectLiterals.ts, 11, 3), Decl(thisInObjectLiterals.ts, 16, 3))
 >{    f() {        return this.spaaace;    }} : { f(): any; }
 
     f() {
->f : () => any
+>f : () => any, Symbol(f, Decl(thisInObjectLiterals.ts, 11, 11))
 
         return this.spaaace;
 >this.spaaace : any
@@ -42,6 +42,6 @@ var obj = {
     }
 };
 var obj: { f: () => any; };
->obj : { f(): any; }
->f : () => any
+>obj : { f(): any; }, Symbol(obj, Decl(thisInObjectLiterals.ts, 11, 3), Decl(thisInObjectLiterals.ts, 16, 3))
+>f : () => any, Symbol(f, Decl(thisInObjectLiterals.ts, 16, 10))
 
diff --git a/tests/baselines/reference/thisInPropertyBoundDeclarations.types b/tests/baselines/reference/thisInPropertyBoundDeclarations.types
index 196cf4e2ddc..4daafaa7cb0 100644
--- a/tests/baselines/reference/thisInPropertyBoundDeclarations.types
+++ b/tests/baselines/reference/thisInPropertyBoundDeclarations.types
@@ -1,49 +1,49 @@
 === tests/cases/compiler/thisInPropertyBoundDeclarations.ts ===
 class Bug {
->Bug : Bug
+>Bug : Bug, Symbol(Bug, Decl(thisInPropertyBoundDeclarations.ts, 0, 0))
 
     private name: string;
->name : string
+>name : string, Symbol(name, Decl(thisInPropertyBoundDeclarations.ts, 0, 11))
 
     private static func: Function[] = [
->func : Function[]
->Function : Function
+>func : Function[], Symbol(Bug.func, Decl(thisInPropertyBoundDeclarations.ts, 1, 25))
+>Function : Function, Symbol(Function, Decl(lib.d.ts, 223, 38), Decl(lib.d.ts, 269, 11))
 >[     (that: Bug, name: string) => {         that.foo(name);     }    ] : ((that: Bug, name: string) => void)[]
 
      (that: Bug, name: string) => {
 >(that: Bug, name: string) => {         that.foo(name);     } : (that: Bug, name: string) => void
->that : Bug
->Bug : Bug
->name : string
+>that : Bug, Symbol(that, Decl(thisInPropertyBoundDeclarations.ts, 4, 6))
+>Bug : Bug, Symbol(Bug, Decl(thisInPropertyBoundDeclarations.ts, 0, 0))
+>name : string, Symbol(name, Decl(thisInPropertyBoundDeclarations.ts, 4, 16))
 
          that.foo(name);
 >that.foo(name) : void
->that.foo : (name: string) => void
->that : Bug
->foo : (name: string) => void
->name : string
+>that.foo : (name: string) => void, Symbol(foo, Decl(thisInPropertyBoundDeclarations.ts, 7, 6))
+>that : Bug, Symbol(that, Decl(thisInPropertyBoundDeclarations.ts, 4, 6))
+>foo : (name: string) => void, Symbol(foo, Decl(thisInPropertyBoundDeclarations.ts, 7, 6))
+>name : string, Symbol(name, Decl(thisInPropertyBoundDeclarations.ts, 4, 16))
      }
     ];
 
     private foo(name: string) {
->foo : (name: string) => void
->name : string
+>foo : (name: string) => void, Symbol(foo, Decl(thisInPropertyBoundDeclarations.ts, 7, 6))
+>name : string, Symbol(name, Decl(thisInPropertyBoundDeclarations.ts, 9, 16))
 
         this.name = name;
 >this.name = name : string
->this.name : string
->this : Bug
->name : string
->name : string
+>this.name : string, Symbol(name, Decl(thisInPropertyBoundDeclarations.ts, 0, 11))
+>this : Bug, Symbol(Bug, Decl(thisInPropertyBoundDeclarations.ts, 0, 0))
+>name : string, Symbol(name, Decl(thisInPropertyBoundDeclarations.ts, 0, 11))
+>name : string, Symbol(name, Decl(thisInPropertyBoundDeclarations.ts, 9, 16))
     }
 }
 
 // Valid use of this in a property bound decl
 class A {
->A : A
+>A : A, Symbol(A, Decl(thisInPropertyBoundDeclarations.ts, 12, 1))
 
     prop1 = function() {
->prop1 : () => void
+>prop1 : () => void, Symbol(prop1, Decl(thisInPropertyBoundDeclarations.ts, 15, 9))
 >function() {        this;    } : () => void
 
         this;
@@ -52,11 +52,11 @@ class A {
     };
 
     prop2 = function() {
->prop2 : () => void
+>prop2 : () => void, Symbol(prop2, Decl(thisInPropertyBoundDeclarations.ts, 18, 6))
 >function() {        function inner() {            this;        }        () => this;    } : () => void
 
         function inner() {
->inner : () => void
+>inner : () => void, Symbol(inner, Decl(thisInPropertyBoundDeclarations.ts, 20, 24))
 
             this;
 >this : any
@@ -68,11 +68,11 @@ class A {
     };
 
     prop3 = () => {
->prop3 : () => void
+>prop3 : () => void, Symbol(prop3, Decl(thisInPropertyBoundDeclarations.ts, 25, 6))
 >() => {        function inner() {            this;        }    } : () => void
 
         function inner() {
->inner : () => void
+>inner : () => void, Symbol(inner, Decl(thisInPropertyBoundDeclarations.ts, 27, 19))
 
             this;
 >this : any
@@ -80,25 +80,25 @@ class A {
     };
 
     prop4 = {
->prop4 : { a: () => any; }
+>prop4 : { a: () => any; }, Symbol(prop4, Decl(thisInPropertyBoundDeclarations.ts, 31, 6))
 >{        a: function() { return this; },    } : { a: () => any; }
 
         a: function() { return this; },
->a : () => any
+>a : () => any, Symbol(a, Decl(thisInPropertyBoundDeclarations.ts, 33, 13))
 >function() { return this; } : () => any
 >this : any
 
     };
 
     prop5 = () => {
->prop5 : () => { a: () => any; }
+>prop5 : () => { a: () => any; }, Symbol(prop5, Decl(thisInPropertyBoundDeclarations.ts, 35, 6))
 >() => {        return {            a: function() { return this; },        };    } : () => { a: () => any; }
 
         return {
 >{            a: function() { return this; },        } : { a: () => any; }
 
             a: function() { return this; },
->a : () => any
+>a : () => any, Symbol(a, Decl(thisInPropertyBoundDeclarations.ts, 38, 16))
 >function() { return this; } : () => any
 >this : any
 
@@ -107,65 +107,68 @@ class A {
 }
 
 class B {
->B : B
+>B : B, Symbol(B, Decl(thisInPropertyBoundDeclarations.ts, 42, 1))
 
     prop1 = this;
->prop1 : B
->this : B
+>prop1 : B, Symbol(prop1, Decl(thisInPropertyBoundDeclarations.ts, 44, 9))
+>this : B, Symbol(B, Decl(thisInPropertyBoundDeclarations.ts, 42, 1))
 
     prop2 = () => this;
->prop2 : () => B
+>prop2 : () => B, Symbol(prop2, Decl(thisInPropertyBoundDeclarations.ts, 45, 17))
 >() => this : () => B
->this : B
+>this : B, Symbol(B, Decl(thisInPropertyBoundDeclarations.ts, 42, 1))
 
     prop3 = () => () => () => () => this;
->prop3 : () => () => () => () => B
+>prop3 : () => () => () => () => B, Symbol(prop3, Decl(thisInPropertyBoundDeclarations.ts, 47, 23))
 >() => () => () => () => this : () => () => () => () => B
 >() => () => () => this : () => () => () => B
 >() => () => this : () => () => B
 >() => this : () => B
->this : B
+>this : B, Symbol(B, Decl(thisInPropertyBoundDeclarations.ts, 42, 1))
 
     prop4 = '  ' +
->prop4 : string
+>prop4 : string, Symbol(prop4, Decl(thisInPropertyBoundDeclarations.ts, 49, 41))
 >'  ' +    function() {    } +    ' ' +    (() => () => () => this) : string
 >'  ' +    function() {    } +    ' ' : string
 >'  ' +    function() {    } : string
+>'  ' : string
 
     function() {
 >function() {    } : () => void
 
     } +
     ' ' +
+>' ' : string
+
     (() => () => () => this);
 >(() => () => () => this) : () => () => () => B
 >() => () => () => this : () => () => () => B
 >() => () => this : () => () => B
 >() => this : () => B
->this : B
+>this : B, Symbol(B, Decl(thisInPropertyBoundDeclarations.ts, 42, 1))
 
     prop5 = {
->prop5 : { a: () => B; }
+>prop5 : { a: () => B; }, Symbol(prop5, Decl(thisInPropertyBoundDeclarations.ts, 55, 29))
 >{        a: () => { return this; }    } : { a: () => B; }
 
         a: () => { return this; }
->a : () => B
+>a : () => B, Symbol(a, Decl(thisInPropertyBoundDeclarations.ts, 57, 13))
 >() => { return this; } : () => B
->this : B
+>this : B, Symbol(B, Decl(thisInPropertyBoundDeclarations.ts, 42, 1))
 
     };
 
     prop6 = () => {
->prop6 : () => { a: () => B; }
+>prop6 : () => { a: () => B; }, Symbol(prop6, Decl(thisInPropertyBoundDeclarations.ts, 59, 6))
 >() => {        return {            a: () => { return this; }        };    } : () => { a: () => B; }
 
         return {
 >{            a: () => { return this; }        } : { a: () => B; }
 
             a: () => { return this; }
->a : () => B
+>a : () => B, Symbol(a, Decl(thisInPropertyBoundDeclarations.ts, 62, 16))
 >() => { return this; } : () => B
->this : B
+>this : B, Symbol(B, Decl(thisInPropertyBoundDeclarations.ts, 42, 1))
 
         };
     };
diff --git a/tests/baselines/reference/thisInStaticMethod1.types b/tests/baselines/reference/thisInStaticMethod1.types
index fd7c4dcf48e..170ef36f807 100644
--- a/tests/baselines/reference/thisInStaticMethod1.types
+++ b/tests/baselines/reference/thisInStaticMethod1.types
@@ -1,23 +1,24 @@
 === tests/cases/compiler/thisInStaticMethod1.ts ===
 class foo {
->foo : foo
+>foo : foo, Symbol(foo, Decl(thisInStaticMethod1.ts, 0, 0))
 
  static x = 3;
->x : number
+>x : number, Symbol(foo.x, Decl(thisInStaticMethod1.ts, 0, 11))
+>3 : number
 
  static bar() {
->bar : () => number
+>bar : () => number, Symbol(foo.bar, Decl(thisInStaticMethod1.ts, 1, 14))
 
   return this.x;
->this.x : number
->this : typeof foo
->x : number
+>this.x : number, Symbol(foo.x, Decl(thisInStaticMethod1.ts, 0, 11))
+>this : typeof foo, Symbol(foo, Decl(thisInStaticMethod1.ts, 0, 0))
+>x : number, Symbol(foo.x, Decl(thisInStaticMethod1.ts, 0, 11))
  } 
 } 
 var x = foo.bar();
->x : number
+>x : number, Symbol(x, Decl(thisInStaticMethod1.ts, 6, 3))
 >foo.bar() : number
->foo.bar : () => number
->foo : typeof foo
->bar : () => number
+>foo.bar : () => number, Symbol(foo.bar, Decl(thisInStaticMethod1.ts, 1, 14))
+>foo : typeof foo, Symbol(foo, Decl(thisInStaticMethod1.ts, 0, 0))
+>bar : () => number, Symbol(foo.bar, Decl(thisInStaticMethod1.ts, 1, 14))
 
diff --git a/tests/baselines/reference/thisReferencedInFunctionInsideArrowFunction1.types b/tests/baselines/reference/thisReferencedInFunctionInsideArrowFunction1.types
index 8e387fd66c1..395bc96775d 100644
--- a/tests/baselines/reference/thisReferencedInFunctionInsideArrowFunction1.types
+++ b/tests/baselines/reference/thisReferencedInFunctionInsideArrowFunction1.types
@@ -1,15 +1,15 @@
 === tests/cases/compiler/thisReferencedInFunctionInsideArrowFunction1.ts ===
 var foo = (dummy) => { };
->foo : (dummy: any) => void
+>foo : (dummy: any) => void, Symbol(foo, Decl(thisReferencedInFunctionInsideArrowFunction1.ts, 0, 3))
 >(dummy) => { } : (dummy: any) => void
->dummy : any
+>dummy : any, Symbol(dummy, Decl(thisReferencedInFunctionInsideArrowFunction1.ts, 0, 11))
 
 function test()
->test : () => void
+>test : () => void, Symbol(test, Decl(thisReferencedInFunctionInsideArrowFunction1.ts, 0, 25))
 {
     foo(() =>
 >foo(() =>        function () { return this; }    ) : void
->foo : (dummy: any) => void
+>foo : (dummy: any) => void, Symbol(foo, Decl(thisReferencedInFunctionInsideArrowFunction1.ts, 0, 3))
 >() =>        function () { return this; } : () => () => any
 
         function () { return this; }
diff --git a/tests/baselines/reference/throwInEnclosingStatements.types b/tests/baselines/reference/throwInEnclosingStatements.types
index dc5b8fb76a5..0d424c11ed9 100644
--- a/tests/baselines/reference/throwInEnclosingStatements.types
+++ b/tests/baselines/reference/throwInEnclosingStatements.types
@@ -1,96 +1,106 @@
 === tests/cases/conformance/statements/throwStatements/throwInEnclosingStatements.ts ===
 function fn(x) {
->fn : (x: any) => void
->x : any
+>fn : (x: any) => void, Symbol(fn, Decl(throwInEnclosingStatements.ts, 0, 0))
+>x : any, Symbol(x, Decl(throwInEnclosingStatements.ts, 0, 12))
 
     throw x;
->x : any
+>x : any, Symbol(x, Decl(throwInEnclosingStatements.ts, 0, 12))
 }
 
 <T>(x: T) => { throw x; }
 ><T>(x: T) => { throw x; } : <T>(x: T) => void
->T : T
->x : T
->T : T
->x : T
+>T : T, Symbol(T, Decl(throwInEnclosingStatements.ts, 4, 1))
+>x : T, Symbol(x, Decl(throwInEnclosingStatements.ts, 4, 4))
+>T : T, Symbol(T, Decl(throwInEnclosingStatements.ts, 4, 1))
+>x : T, Symbol(x, Decl(throwInEnclosingStatements.ts, 4, 4))
 
 var y: string;
->y : string
+>y : string, Symbol(y, Decl(throwInEnclosingStatements.ts, 6, 3))
 
 switch (y) {
->y : string
+>y : string, Symbol(y, Decl(throwInEnclosingStatements.ts, 6, 3))
 
     case 'a':
+>'a' : string
+
         throw y;
->y : string
+>y : string, Symbol(y, Decl(throwInEnclosingStatements.ts, 6, 3))
 
     default:
         throw y;
->y : string
+>y : string, Symbol(y, Decl(throwInEnclosingStatements.ts, 6, 3))
 }
 
 var z = 0;
->z : number
+>z : number, Symbol(z, Decl(throwInEnclosingStatements.ts, 14, 3))
+>0 : number
 
 while (z < 10) {
 >z < 10 : boolean
->z : number
+>z : number, Symbol(z, Decl(throwInEnclosingStatements.ts, 14, 3))
+>10 : number
 
     throw z;
->z : number
+>z : number, Symbol(z, Decl(throwInEnclosingStatements.ts, 14, 3))
 }
 
 for (var i = 0; ;) { throw i; }
->i : number
->i : number
+>i : number, Symbol(i, Decl(throwInEnclosingStatements.ts, 19, 8))
+>0 : number
+>i : number, Symbol(i, Decl(throwInEnclosingStatements.ts, 19, 8))
 
 for (var idx in {}) { throw idx; }
->idx : any
+>idx : any, Symbol(idx, Decl(throwInEnclosingStatements.ts, 21, 8))
 >{} : {}
->idx : any
+>idx : any, Symbol(idx, Decl(throwInEnclosingStatements.ts, 21, 8))
 
 do { throw null; }while(true)
+>null : null
+>true : boolean
 
 var j = 0;
->j : number
+>j : number, Symbol(j, Decl(throwInEnclosingStatements.ts, 25, 3))
+>0 : number
 
 while (j < 0) { throw j; }
 >j < 0 : boolean
->j : number
->j : number
+>j : number, Symbol(j, Decl(throwInEnclosingStatements.ts, 25, 3))
+>0 : number
+>j : number, Symbol(j, Decl(throwInEnclosingStatements.ts, 25, 3))
 
 class C<T> {
->C : C<T>
->T : T
+>C : C<T>, Symbol(C, Decl(throwInEnclosingStatements.ts, 26, 26))
+>T : T, Symbol(T, Decl(throwInEnclosingStatements.ts, 28, 8))
 
     private value: T;
->value : T
->T : T
+>value : T, Symbol(value, Decl(throwInEnclosingStatements.ts, 28, 12))
+>T : T, Symbol(T, Decl(throwInEnclosingStatements.ts, 28, 8))
 
     biz() {
->biz : () => void
+>biz : () => void, Symbol(biz, Decl(throwInEnclosingStatements.ts, 29, 21))
 
         throw this.value;
->this.value : T
->this : C<T>
->value : T
+>this.value : T, Symbol(value, Decl(throwInEnclosingStatements.ts, 28, 12))
+>this : C<T>, Symbol(C, Decl(throwInEnclosingStatements.ts, 26, 26))
+>value : T, Symbol(value, Decl(throwInEnclosingStatements.ts, 28, 12))
     }
 
     constructor() {
         throw this;
->this : C<T>
+>this : C<T>, Symbol(C, Decl(throwInEnclosingStatements.ts, 26, 26))
     }
 }
 
 var aa = {
->aa : { id: number; biz(): void; }
+>aa : { id: number; biz(): void; }, Symbol(aa, Decl(throwInEnclosingStatements.ts, 39, 3))
 >{    id:12,    biz() {        throw this;    }} : { id: number; biz(): void; }
 
     id:12,
->id : number
+>id : number, Symbol(id, Decl(throwInEnclosingStatements.ts, 39, 10))
+>12 : number
 
     biz() {
->biz : () => void
+>biz : () => void, Symbol(biz, Decl(throwInEnclosingStatements.ts, 40, 10))
 
         throw this;
 >this : any
diff --git a/tests/baselines/reference/throwStatements.types b/tests/baselines/reference/throwStatements.types
index 08271fd0ac2..7a5c6906580 100644
--- a/tests/baselines/reference/throwStatements.types
+++ b/tests/baselines/reference/throwStatements.types
@@ -2,240 +2,265 @@
 // all legal
 
 interface I {
->I : I
+>I : I, Symbol(I, Decl(throwStatements.ts, 0, 0))
 
     id: number;
->id : number
+>id : number, Symbol(id, Decl(throwStatements.ts, 2, 13))
 }
 
 class C implements I {
->C : C
->I : I
+>C : C, Symbol(C, Decl(throwStatements.ts, 4, 1))
+>I : I, Symbol(I, Decl(throwStatements.ts, 0, 0))
 
     id: number;
->id : number
+>id : number, Symbol(id, Decl(throwStatements.ts, 6, 22))
 }
 
 class D<T>{
->D : D<T>
->T : T
+>D : D<T>, Symbol(D, Decl(throwStatements.ts, 8, 1))
+>T : T, Symbol(T, Decl(throwStatements.ts, 10, 8))
 
     source: T;
->source : T
->T : T
+>source : T, Symbol(source, Decl(throwStatements.ts, 10, 11))
+>T : T, Symbol(T, Decl(throwStatements.ts, 10, 8))
 
     recurse: D<T>;
->recurse : D<T>
->D : D<T>
->T : T
+>recurse : D<T>, Symbol(recurse, Decl(throwStatements.ts, 11, 14))
+>D : D<T>, Symbol(D, Decl(throwStatements.ts, 8, 1))
+>T : T, Symbol(T, Decl(throwStatements.ts, 10, 8))
 
     wrapped: D<D<T>>
->wrapped : D<D<T>>
->D : D<T>
->D : D<T>
->T : T
+>wrapped : D<D<T>>, Symbol(wrapped, Decl(throwStatements.ts, 12, 18))
+>D : D<T>, Symbol(D, Decl(throwStatements.ts, 8, 1))
+>D : D<T>, Symbol(D, Decl(throwStatements.ts, 8, 1))
+>T : T, Symbol(T, Decl(throwStatements.ts, 10, 8))
 }
 
 function F(x: string): number { return 42; }
->F : (x: string) => number
->x : string
+>F : (x: string) => number, Symbol(F, Decl(throwStatements.ts, 14, 1))
+>x : string, Symbol(x, Decl(throwStatements.ts, 16, 11))
+>42 : number
 
 module M {
->M : typeof M
+>M : typeof M, Symbol(M, Decl(throwStatements.ts, 16, 44))
 
     export class A {
->A : A
+>A : A, Symbol(A, Decl(throwStatements.ts, 18, 10))
 
         name: string;
->name : string
+>name : string, Symbol(name, Decl(throwStatements.ts, 19, 20))
     }
 
     export function F2(x: number): string { return x.toString(); }
->F2 : (x: number) => string
->x : number
+>F2 : (x: number) => string, Symbol(F2, Decl(throwStatements.ts, 21, 5))
+>x : number, Symbol(x, Decl(throwStatements.ts, 23, 23))
 >x.toString() : string
->x.toString : (radix?: number) => string
->x : number
->toString : (radix?: number) => string
+>x.toString : (radix?: number) => string, Symbol(Number.toString, Decl(lib.d.ts, 458, 18))
+>x : number, Symbol(x, Decl(throwStatements.ts, 23, 23))
+>toString : (radix?: number) => string, Symbol(Number.toString, Decl(lib.d.ts, 458, 18))
 }
 
 var aNumber = 9.9;
->aNumber : number
+>aNumber : number, Symbol(aNumber, Decl(throwStatements.ts, 26, 3))
+>9.9 : number
 
 throw aNumber;
->aNumber : number
+>aNumber : number, Symbol(aNumber, Decl(throwStatements.ts, 26, 3))
 
 var aString = 'this is a string';
->aString : string
+>aString : string, Symbol(aString, Decl(throwStatements.ts, 28, 3))
+>'this is a string' : string
 
 throw aString;
->aString : string
+>aString : string, Symbol(aString, Decl(throwStatements.ts, 28, 3))
 
 var aDate = new Date(12);
->aDate : Date
+>aDate : Date, Symbol(aDate, Decl(throwStatements.ts, 30, 3))
 >new Date(12) : Date
->Date : DateConstructor
+>Date : DateConstructor, Symbol(Date, Decl(lib.d.ts, 633, 23), Decl(lib.d.ts, 815, 11))
+>12 : number
 
 throw aDate;
->aDate : Date
+>aDate : Date, Symbol(aDate, Decl(throwStatements.ts, 30, 3))
 
 var anObject = new Object();
->anObject : Object
+>anObject : Object, Symbol(anObject, Decl(throwStatements.ts, 32, 3))
 >new Object() : Object
->Object : ObjectConstructor
+>Object : ObjectConstructor, Symbol(Object, Decl(lib.d.ts, 92, 1), Decl(lib.d.ts, 223, 11))
 
 throw anObject;
->anObject : Object
+>anObject : Object, Symbol(anObject, Decl(throwStatements.ts, 32, 3))
 
 var anAny = null;
->anAny : any
+>anAny : any, Symbol(anAny, Decl(throwStatements.ts, 35, 3))
+>null : null
 
 throw anAny;
->anAny : any
+>anAny : any, Symbol(anAny, Decl(throwStatements.ts, 35, 3))
 
 var anOtherAny = <any> new C();
->anOtherAny : any
+>anOtherAny : any, Symbol(anOtherAny, Decl(throwStatements.ts, 37, 3))
 ><any> new C() : any
 >new C() : C
->C : typeof C
+>C : typeof C, Symbol(C, Decl(throwStatements.ts, 4, 1))
 
 throw anOtherAny;
->anOtherAny : any
+>anOtherAny : any, Symbol(anOtherAny, Decl(throwStatements.ts, 37, 3))
 
 var anUndefined = undefined;
->anUndefined : any
->undefined : undefined
+>anUndefined : any, Symbol(anUndefined, Decl(throwStatements.ts, 39, 3))
+>undefined : undefined, Symbol(undefined)
 
 throw anUndefined;
->anUndefined : any
+>anUndefined : any, Symbol(anUndefined, Decl(throwStatements.ts, 39, 3))
 
 var aClass = new C();
->aClass : C
+>aClass : C, Symbol(aClass, Decl(throwStatements.ts, 42, 3))
 >new C() : C
->C : typeof C
+>C : typeof C, Symbol(C, Decl(throwStatements.ts, 4, 1))
 
 throw aClass;
->aClass : C
+>aClass : C, Symbol(aClass, Decl(throwStatements.ts, 42, 3))
 
 var aGenericClass = new D<string>();
->aGenericClass : D<string>
+>aGenericClass : D<string>, Symbol(aGenericClass, Decl(throwStatements.ts, 44, 3))
 >new D<string>() : D<string>
->D : typeof D
+>D : typeof D, Symbol(D, Decl(throwStatements.ts, 8, 1))
 
 throw aGenericClass;
->aGenericClass : D<string>
+>aGenericClass : D<string>, Symbol(aGenericClass, Decl(throwStatements.ts, 44, 3))
 
 var anObjectLiteral = { id: 12 };
->anObjectLiteral : { id: number; }
+>anObjectLiteral : { id: number; }, Symbol(anObjectLiteral, Decl(throwStatements.ts, 46, 3))
 >{ id: 12 } : { id: number; }
->id : number
+>id : number, Symbol(id, Decl(throwStatements.ts, 46, 23))
+>12 : number
 
 throw anObjectLiteral;
->anObjectLiteral : { id: number; }
+>anObjectLiteral : { id: number; }, Symbol(anObjectLiteral, Decl(throwStatements.ts, 46, 3))
 
 var aFunction = F;
->aFunction : (x: string) => number
->F : (x: string) => number
+>aFunction : (x: string) => number, Symbol(aFunction, Decl(throwStatements.ts, 49, 3))
+>F : (x: string) => number, Symbol(F, Decl(throwStatements.ts, 14, 1))
 
 throw aFunction;
->aFunction : (x: string) => number
+>aFunction : (x: string) => number, Symbol(aFunction, Decl(throwStatements.ts, 49, 3))
 
 throw aFunction('');
 >aFunction('') : number
->aFunction : (x: string) => number
+>aFunction : (x: string) => number, Symbol(aFunction, Decl(throwStatements.ts, 49, 3))
+>'' : string
 
 var aLambda = (x) => 2;
->aLambda : (x: any) => number
+>aLambda : (x: any) => number, Symbol(aLambda, Decl(throwStatements.ts, 52, 3))
 >(x) => 2 : (x: any) => number
->x : any
+>x : any, Symbol(x, Decl(throwStatements.ts, 52, 15))
+>2 : number
 
 throw aLambda;
->aLambda : (x: any) => number
+>aLambda : (x: any) => number, Symbol(aLambda, Decl(throwStatements.ts, 52, 3))
 
 throw aLambda(1);
 >aLambda(1) : number
->aLambda : (x: any) => number
+>aLambda : (x: any) => number, Symbol(aLambda, Decl(throwStatements.ts, 52, 3))
+>1 : number
 
 var aModule = M;
->aModule : typeof M
->M : typeof M
+>aModule : typeof M, Symbol(aModule, Decl(throwStatements.ts, 56, 3))
+>M : typeof M, Symbol(M, Decl(throwStatements.ts, 16, 44))
 
 throw aModule;
->aModule : typeof M
+>aModule : typeof M, Symbol(aModule, Decl(throwStatements.ts, 56, 3))
 
 throw typeof M;
 >typeof M : string
->M : typeof M
+>M : typeof M, Symbol(M, Decl(throwStatements.ts, 16, 44))
 
 var aClassInModule = new M.A();
->aClassInModule : M.A
+>aClassInModule : M.A, Symbol(aClassInModule, Decl(throwStatements.ts, 59, 3))
 >new M.A() : M.A
->M.A : typeof M.A
->M : typeof M
->A : typeof M.A
+>M.A : typeof M.A, Symbol(M.A, Decl(throwStatements.ts, 18, 10))
+>M : typeof M, Symbol(M, Decl(throwStatements.ts, 16, 44))
+>A : typeof M.A, Symbol(M.A, Decl(throwStatements.ts, 18, 10))
 
 throw aClassInModule;
->aClassInModule : M.A
+>aClassInModule : M.A, Symbol(aClassInModule, Decl(throwStatements.ts, 59, 3))
 
 var aFunctionInModule = M.F2;
->aFunctionInModule : (x: number) => string
->M.F2 : (x: number) => string
->M : typeof M
->F2 : (x: number) => string
+>aFunctionInModule : (x: number) => string, Symbol(aFunctionInModule, Decl(throwStatements.ts, 61, 3))
+>M.F2 : (x: number) => string, Symbol(M.F2, Decl(throwStatements.ts, 21, 5))
+>M : typeof M, Symbol(M, Decl(throwStatements.ts, 16, 44))
+>F2 : (x: number) => string, Symbol(M.F2, Decl(throwStatements.ts, 21, 5))
 
 throw aFunctionInModule;
->aFunctionInModule : (x: number) => string
+>aFunctionInModule : (x: number) => string, Symbol(aFunctionInModule, Decl(throwStatements.ts, 61, 3))
 
 // no initializer or annotation, so this is an 'any'
 var x;
->x : any
+>x : any, Symbol(x, Decl(throwStatements.ts, 65, 3))
 
 throw x;
->x : any
+>x : any, Symbol(x, Decl(throwStatements.ts, 65, 3))
 
 // literals
 throw 0.0;
+>0.0 : number
+
 throw false;
+>false : boolean
+
 throw null;
+>null : null
+
 throw undefined;
->undefined : undefined
+>undefined : undefined, Symbol(undefined)
 
 throw 'a string';
+>'a string' : string
+
 throw function () { return 'a string' };
 >function () { return 'a string' } : () => string
+>'a string' : string
 
 throw <T>(x:T) => 42;
 ><T>(x:T) => 42 : <T>(x: T) => number
->T : T
->x : T
->T : T
+>T : T, Symbol(T, Decl(throwStatements.ts, 75, 7))
+>x : T, Symbol(x, Decl(throwStatements.ts, 75, 10))
+>T : T, Symbol(T, Decl(throwStatements.ts, 75, 7))
+>42 : number
 
 throw { x: 12, y: 13 };
 >{ x: 12, y: 13 } : { x: number; y: number; }
->x : number
->y : number
+>x : number, Symbol(x, Decl(throwStatements.ts, 76, 7))
+>12 : number
+>y : number, Symbol(y, Decl(throwStatements.ts, 76, 14))
+>13 : number
 
 throw [];
 >[] : undefined[]
 
 throw ['a', ['b']];
 >['a', ['b']] : (string | string[])[]
+>'a' : string
 >['b'] : string[]
+>'b' : string
 
 throw /[a-z]/;
+>/[a-z]/ : RegExp
+
 throw new Date();
 >new Date() : Date
->Date : DateConstructor
+>Date : DateConstructor, Symbol(Date, Decl(lib.d.ts, 633, 23), Decl(lib.d.ts, 815, 11))
 
 throw new C();
 >new C() : C
->C : typeof C
+>C : typeof C, Symbol(C, Decl(throwStatements.ts, 4, 1))
 
 throw new Object();
 >new Object() : Object
->Object : ObjectConstructor
+>Object : ObjectConstructor, Symbol(Object, Decl(lib.d.ts, 92, 1), Decl(lib.d.ts, 223, 11))
 
 throw new D<number>();
 >new D<number>() : D<number>
->D : typeof D
+>D : typeof D, Symbol(D, Decl(throwStatements.ts, 8, 1))
 
diff --git a/tests/baselines/reference/toStringOnPrimitives.types b/tests/baselines/reference/toStringOnPrimitives.types
index d4ef8993ed6..7eda619fb4f 100644
--- a/tests/baselines/reference/toStringOnPrimitives.types
+++ b/tests/baselines/reference/toStringOnPrimitives.types
@@ -1,20 +1,23 @@
 === tests/cases/compiler/toStringOnPrimitives.ts ===
 true.toString()
 >true.toString() : string
->true.toString : () => string
->toString : () => string
+>true.toString : () => string, Symbol(Object.toString, Decl(lib.d.ts, 96, 26))
+>true : boolean
+>toString : () => string, Symbol(Object.toString, Decl(lib.d.ts, 96, 26))
 
 var aBool = false;
->aBool : boolean
+>aBool : boolean, Symbol(aBool, Decl(toStringOnPrimitives.ts, 1, 3))
+>false : boolean
 
 aBool.toString();
 >aBool.toString() : string
->aBool.toString : () => string
->aBool : boolean
->toString : () => string
+>aBool.toString : () => string, Symbol(Object.toString, Decl(lib.d.ts, 96, 26))
+>aBool : boolean, Symbol(aBool, Decl(toStringOnPrimitives.ts, 1, 3))
+>toString : () => string, Symbol(Object.toString, Decl(lib.d.ts, 96, 26))
 
 1..toString();
 >1..toString() : string
->1..toString : (radix?: number) => string
->toString : (radix?: number) => string
+>1..toString : (radix?: number) => string, Symbol(Number.toString, Decl(lib.d.ts, 458, 18))
+>1. : number
+>toString : (radix?: number) => string, Symbol(Number.toString, Decl(lib.d.ts, 458, 18))
 
diff --git a/tests/baselines/reference/tooFewArgumentsInGenericFunctionTypedArgument.types b/tests/baselines/reference/tooFewArgumentsInGenericFunctionTypedArgument.types
index 6c505f9b2a5..648515391bf 100644
--- a/tests/baselines/reference/tooFewArgumentsInGenericFunctionTypedArgument.types
+++ b/tests/baselines/reference/tooFewArgumentsInGenericFunctionTypedArgument.types
@@ -1,101 +1,101 @@
 === tests/cases/compiler/tooFewArgumentsInGenericFunctionTypedArgument.ts ===
 interface Collection<T, U> {
->Collection : Collection<T, U>
->T : T
->U : U
+>Collection : Collection<T, U>, Symbol(Collection, Decl(tooFewArgumentsInGenericFunctionTypedArgument.ts, 0, 0))
+>T : T, Symbol(T, Decl(tooFewArgumentsInGenericFunctionTypedArgument.ts, 0, 21))
+>U : U, Symbol(U, Decl(tooFewArgumentsInGenericFunctionTypedArgument.ts, 0, 23))
 
     length: number;
->length : number
+>length : number, Symbol(length, Decl(tooFewArgumentsInGenericFunctionTypedArgument.ts, 0, 28))
 
     add(x: T, y: U): void;
->add : (x: T, y: U) => void
->x : T
->T : T
->y : U
->U : U
+>add : (x: T, y: U) => void, Symbol(add, Decl(tooFewArgumentsInGenericFunctionTypedArgument.ts, 1, 19))
+>x : T, Symbol(x, Decl(tooFewArgumentsInGenericFunctionTypedArgument.ts, 2, 8))
+>T : T, Symbol(T, Decl(tooFewArgumentsInGenericFunctionTypedArgument.ts, 0, 21))
+>y : U, Symbol(y, Decl(tooFewArgumentsInGenericFunctionTypedArgument.ts, 2, 13))
+>U : U, Symbol(U, Decl(tooFewArgumentsInGenericFunctionTypedArgument.ts, 0, 23))
 
     remove(x: T, y: U): boolean;
->remove : (x: T, y: U) => boolean
->x : T
->T : T
->y : U
->U : U
+>remove : (x: T, y: U) => boolean, Symbol(remove, Decl(tooFewArgumentsInGenericFunctionTypedArgument.ts, 2, 26))
+>x : T, Symbol(x, Decl(tooFewArgumentsInGenericFunctionTypedArgument.ts, 3, 11))
+>T : T, Symbol(T, Decl(tooFewArgumentsInGenericFunctionTypedArgument.ts, 0, 21))
+>y : U, Symbol(y, Decl(tooFewArgumentsInGenericFunctionTypedArgument.ts, 3, 16))
+>U : U, Symbol(U, Decl(tooFewArgumentsInGenericFunctionTypedArgument.ts, 0, 23))
 }
 interface Combinators {
->Combinators : Combinators
+>Combinators : Combinators, Symbol(Combinators, Decl(tooFewArgumentsInGenericFunctionTypedArgument.ts, 4, 1))
 
     map<T, U, V>(c: Collection<T,U>, f: (x: T, y: U) => V): Collection<T, V>;
->map : { <T, U, V>(c: Collection<T, U>, f: (x: T, y: U) => V): Collection<T, V>; <T, U>(c: Collection<T, U>, f: (x: T, y: U) => any): Collection<any, any>; }
->T : T
->U : U
->V : V
->c : Collection<T, U>
->Collection : Collection<T, U>
->T : T
->U : U
->f : (x: T, y: U) => V
->x : T
->T : T
->y : U
->U : U
->V : V
->Collection : Collection<T, U>
->T : T
->V : V
+>map : { <T, U, V>(c: Collection<T, U>, f: (x: T, y: U) => V): Collection<T, V>; <T, U>(c: Collection<T, U>, f: (x: T, y: U) => any): Collection<any, any>; }, Symbol(map, Decl(tooFewArgumentsInGenericFunctionTypedArgument.ts, 5, 23), Decl(tooFewArgumentsInGenericFunctionTypedArgument.ts, 6, 77))
+>T : T, Symbol(T, Decl(tooFewArgumentsInGenericFunctionTypedArgument.ts, 6, 8))
+>U : U, Symbol(U, Decl(tooFewArgumentsInGenericFunctionTypedArgument.ts, 6, 10))
+>V : V, Symbol(V, Decl(tooFewArgumentsInGenericFunctionTypedArgument.ts, 6, 13))
+>c : Collection<T, U>, Symbol(c, Decl(tooFewArgumentsInGenericFunctionTypedArgument.ts, 6, 17))
+>Collection : Collection<T, U>, Symbol(Collection, Decl(tooFewArgumentsInGenericFunctionTypedArgument.ts, 0, 0))
+>T : T, Symbol(T, Decl(tooFewArgumentsInGenericFunctionTypedArgument.ts, 6, 8))
+>U : U, Symbol(U, Decl(tooFewArgumentsInGenericFunctionTypedArgument.ts, 6, 10))
+>f : (x: T, y: U) => V, Symbol(f, Decl(tooFewArgumentsInGenericFunctionTypedArgument.ts, 6, 36))
+>x : T, Symbol(x, Decl(tooFewArgumentsInGenericFunctionTypedArgument.ts, 6, 41))
+>T : T, Symbol(T, Decl(tooFewArgumentsInGenericFunctionTypedArgument.ts, 6, 8))
+>y : U, Symbol(y, Decl(tooFewArgumentsInGenericFunctionTypedArgument.ts, 6, 46))
+>U : U, Symbol(U, Decl(tooFewArgumentsInGenericFunctionTypedArgument.ts, 6, 10))
+>V : V, Symbol(V, Decl(tooFewArgumentsInGenericFunctionTypedArgument.ts, 6, 13))
+>Collection : Collection<T, U>, Symbol(Collection, Decl(tooFewArgumentsInGenericFunctionTypedArgument.ts, 0, 0))
+>T : T, Symbol(T, Decl(tooFewArgumentsInGenericFunctionTypedArgument.ts, 6, 8))
+>V : V, Symbol(V, Decl(tooFewArgumentsInGenericFunctionTypedArgument.ts, 6, 13))
 
     map<T, U>(c: Collection<T,U>, f: (x: T, y: U) => any): Collection<any, any>;
->map : { <T, U, V>(c: Collection<T, U>, f: (x: T, y: U) => V): Collection<T, V>; <T, U>(c: Collection<T, U>, f: (x: T, y: U) => any): Collection<any, any>; }
->T : T
->U : U
->c : Collection<T, U>
->Collection : Collection<T, U>
->T : T
->U : U
->f : (x: T, y: U) => any
->x : T
->T : T
->y : U
->U : U
->Collection : Collection<T, U>
+>map : { <T, U, V>(c: Collection<T, U>, f: (x: T, y: U) => V): Collection<T, V>; <T, U>(c: Collection<T, U>, f: (x: T, y: U) => any): Collection<any, any>; }, Symbol(map, Decl(tooFewArgumentsInGenericFunctionTypedArgument.ts, 5, 23), Decl(tooFewArgumentsInGenericFunctionTypedArgument.ts, 6, 77))
+>T : T, Symbol(T, Decl(tooFewArgumentsInGenericFunctionTypedArgument.ts, 7, 8))
+>U : U, Symbol(U, Decl(tooFewArgumentsInGenericFunctionTypedArgument.ts, 7, 10))
+>c : Collection<T, U>, Symbol(c, Decl(tooFewArgumentsInGenericFunctionTypedArgument.ts, 7, 14))
+>Collection : Collection<T, U>, Symbol(Collection, Decl(tooFewArgumentsInGenericFunctionTypedArgument.ts, 0, 0))
+>T : T, Symbol(T, Decl(tooFewArgumentsInGenericFunctionTypedArgument.ts, 7, 8))
+>U : U, Symbol(U, Decl(tooFewArgumentsInGenericFunctionTypedArgument.ts, 7, 10))
+>f : (x: T, y: U) => any, Symbol(f, Decl(tooFewArgumentsInGenericFunctionTypedArgument.ts, 7, 33))
+>x : T, Symbol(x, Decl(tooFewArgumentsInGenericFunctionTypedArgument.ts, 7, 38))
+>T : T, Symbol(T, Decl(tooFewArgumentsInGenericFunctionTypedArgument.ts, 7, 8))
+>y : U, Symbol(y, Decl(tooFewArgumentsInGenericFunctionTypedArgument.ts, 7, 43))
+>U : U, Symbol(U, Decl(tooFewArgumentsInGenericFunctionTypedArgument.ts, 7, 10))
+>Collection : Collection<T, U>, Symbol(Collection, Decl(tooFewArgumentsInGenericFunctionTypedArgument.ts, 0, 0))
 }
 var c2: Collection<number, string>;
->c2 : Collection<number, string>
->Collection : Collection<T, U>
+>c2 : Collection<number, string>, Symbol(c2, Decl(tooFewArgumentsInGenericFunctionTypedArgument.ts, 9, 3))
+>Collection : Collection<T, U>, Symbol(Collection, Decl(tooFewArgumentsInGenericFunctionTypedArgument.ts, 0, 0))
 
 var _: Combinators;
->_ : Combinators
->Combinators : Combinators
+>_ : Combinators, Symbol(_, Decl(tooFewArgumentsInGenericFunctionTypedArgument.ts, 10, 3))
+>Combinators : Combinators, Symbol(Combinators, Decl(tooFewArgumentsInGenericFunctionTypedArgument.ts, 4, 1))
 
 var r1a = _.map(c2, (x) => { return x.toFixed() }); 
->r1a : Collection<number, string>
+>r1a : Collection<number, string>, Symbol(r1a, Decl(tooFewArgumentsInGenericFunctionTypedArgument.ts, 11, 3))
 >_.map(c2, (x) => { return x.toFixed() }) : Collection<number, string>
->_.map : { <T, U, V>(c: Collection<T, U>, f: (x: T, y: U) => V): Collection<T, V>; <T, U>(c: Collection<T, U>, f: (x: T, y: U) => any): Collection<any, any>; }
->_ : Combinators
->map : { <T, U, V>(c: Collection<T, U>, f: (x: T, y: U) => V): Collection<T, V>; <T, U>(c: Collection<T, U>, f: (x: T, y: U) => any): Collection<any, any>; }
->c2 : Collection<number, string>
+>_.map : { <T, U, V>(c: Collection<T, U>, f: (x: T, y: U) => V): Collection<T, V>; <T, U>(c: Collection<T, U>, f: (x: T, y: U) => any): Collection<any, any>; }, Symbol(Combinators.map, Decl(tooFewArgumentsInGenericFunctionTypedArgument.ts, 5, 23), Decl(tooFewArgumentsInGenericFunctionTypedArgument.ts, 6, 77))
+>_ : Combinators, Symbol(_, Decl(tooFewArgumentsInGenericFunctionTypedArgument.ts, 10, 3))
+>map : { <T, U, V>(c: Collection<T, U>, f: (x: T, y: U) => V): Collection<T, V>; <T, U>(c: Collection<T, U>, f: (x: T, y: U) => any): Collection<any, any>; }, Symbol(Combinators.map, Decl(tooFewArgumentsInGenericFunctionTypedArgument.ts, 5, 23), Decl(tooFewArgumentsInGenericFunctionTypedArgument.ts, 6, 77))
+>c2 : Collection<number, string>, Symbol(c2, Decl(tooFewArgumentsInGenericFunctionTypedArgument.ts, 9, 3))
 >(x) => { return x.toFixed() } : (x: number) => string
->x : number
+>x : number, Symbol(x, Decl(tooFewArgumentsInGenericFunctionTypedArgument.ts, 11, 21))
 >x.toFixed() : string
->x.toFixed : (fractionDigits?: number) => string
->x : number
->toFixed : (fractionDigits?: number) => string
+>x.toFixed : (fractionDigits?: number) => string, Symbol(Number.toFixed, Decl(lib.d.ts, 463, 37))
+>x : number, Symbol(x, Decl(tooFewArgumentsInGenericFunctionTypedArgument.ts, 11, 21))
+>toFixed : (fractionDigits?: number) => string, Symbol(Number.toFixed, Decl(lib.d.ts, 463, 37))
 
 var rf1 = (x: number) => { return x.toFixed() };
->rf1 : (x: number) => string
+>rf1 : (x: number) => string, Symbol(rf1, Decl(tooFewArgumentsInGenericFunctionTypedArgument.ts, 12, 3))
 >(x: number) => { return x.toFixed() } : (x: number) => string
->x : number
+>x : number, Symbol(x, Decl(tooFewArgumentsInGenericFunctionTypedArgument.ts, 12, 11))
 >x.toFixed() : string
->x.toFixed : (fractionDigits?: number) => string
->x : number
->toFixed : (fractionDigits?: number) => string
+>x.toFixed : (fractionDigits?: number) => string, Symbol(Number.toFixed, Decl(lib.d.ts, 463, 37))
+>x : number, Symbol(x, Decl(tooFewArgumentsInGenericFunctionTypedArgument.ts, 12, 11))
+>toFixed : (fractionDigits?: number) => string, Symbol(Number.toFixed, Decl(lib.d.ts, 463, 37))
 
 var r1b = _.map(c2, rf1); 
->r1b : Collection<number, string>
+>r1b : Collection<number, string>, Symbol(r1b, Decl(tooFewArgumentsInGenericFunctionTypedArgument.ts, 13, 3))
 >_.map(c2, rf1) : Collection<number, string>
->_.map : { <T, U, V>(c: Collection<T, U>, f: (x: T, y: U) => V): Collection<T, V>; <T, U>(c: Collection<T, U>, f: (x: T, y: U) => any): Collection<any, any>; }
->_ : Combinators
->map : { <T, U, V>(c: Collection<T, U>, f: (x: T, y: U) => V): Collection<T, V>; <T, U>(c: Collection<T, U>, f: (x: T, y: U) => any): Collection<any, any>; }
->c2 : Collection<number, string>
->rf1 : (x: number) => string
+>_.map : { <T, U, V>(c: Collection<T, U>, f: (x: T, y: U) => V): Collection<T, V>; <T, U>(c: Collection<T, U>, f: (x: T, y: U) => any): Collection<any, any>; }, Symbol(Combinators.map, Decl(tooFewArgumentsInGenericFunctionTypedArgument.ts, 5, 23), Decl(tooFewArgumentsInGenericFunctionTypedArgument.ts, 6, 77))
+>_ : Combinators, Symbol(_, Decl(tooFewArgumentsInGenericFunctionTypedArgument.ts, 10, 3))
+>map : { <T, U, V>(c: Collection<T, U>, f: (x: T, y: U) => V): Collection<T, V>; <T, U>(c: Collection<T, U>, f: (x: T, y: U) => any): Collection<any, any>; }, Symbol(Combinators.map, Decl(tooFewArgumentsInGenericFunctionTypedArgument.ts, 5, 23), Decl(tooFewArgumentsInGenericFunctionTypedArgument.ts, 6, 77))
+>c2 : Collection<number, string>, Symbol(c2, Decl(tooFewArgumentsInGenericFunctionTypedArgument.ts, 9, 3))
+>rf1 : (x: number) => string, Symbol(rf1, Decl(tooFewArgumentsInGenericFunctionTypedArgument.ts, 12, 3))
 
 
diff --git a/tests/baselines/reference/topLevel.types b/tests/baselines/reference/topLevel.types
index 4476ec55134..cec928fccb5 100644
--- a/tests/baselines/reference/topLevel.types
+++ b/tests/baselines/reference/topLevel.types
@@ -1,46 +1,46 @@
 === tests/cases/compiler/topLevel.ts ===
 interface IPoint {
->IPoint : IPoint
+>IPoint : IPoint, Symbol(IPoint, Decl(topLevel.ts, 0, 0))
 
     x:number;
->x : number
+>x : number, Symbol(x, Decl(topLevel.ts, 0, 18))
 
     y:number;
->y : number
+>y : number, Symbol(y, Decl(topLevel.ts, 1, 13))
 }
 
 class Point implements IPoint {
->Point : Point
->IPoint : IPoint
+>Point : Point, Symbol(Point, Decl(topLevel.ts, 3, 1))
+>IPoint : IPoint, Symbol(IPoint, Decl(topLevel.ts, 0, 0))
 
     constructor(public x,public y){}
->x : any
->y : any
+>x : any, Symbol(x, Decl(topLevel.ts, 6, 16))
+>y : any, Symbol(y, Decl(topLevel.ts, 6, 25))
 
     public move(xo:number,yo:number) {
->move : (xo: number, yo: number) => Point
->xo : number
->yo : number
+>move : (xo: number, yo: number) => Point, Symbol(move, Decl(topLevel.ts, 6, 36))
+>xo : number, Symbol(xo, Decl(topLevel.ts, 7, 16))
+>yo : number, Symbol(yo, Decl(topLevel.ts, 7, 26))
 
 	this.x+=xo;
 >this.x+=xo : any
->this.x : any
->this : Point
->x : any
->xo : number
+>this.x : any, Symbol(x, Decl(topLevel.ts, 6, 16))
+>this : Point, Symbol(Point, Decl(topLevel.ts, 3, 1))
+>x : any, Symbol(x, Decl(topLevel.ts, 6, 16))
+>xo : number, Symbol(xo, Decl(topLevel.ts, 7, 16))
 
 	this.y+=yo;
 >this.y+=yo : any
->this.y : any
->this : Point
->y : any
->yo : number
+>this.y : any, Symbol(y, Decl(topLevel.ts, 6, 25))
+>this : Point, Symbol(Point, Decl(topLevel.ts, 3, 1))
+>y : any, Symbol(y, Decl(topLevel.ts, 6, 25))
+>yo : number, Symbol(yo, Decl(topLevel.ts, 7, 26))
 
 	return this;
->this : Point
+>this : Point, Symbol(Point, Decl(topLevel.ts, 3, 1))
     }
     public toString() {
->toString : () => string
+>toString : () => string, Symbol(toString, Decl(topLevel.ts, 11, 5))
 
 	return ("("+this.x+","+this.y+")");
 >("("+this.x+","+this.y+")") : string
@@ -48,46 +48,58 @@ class Point implements IPoint {
 >"("+this.x+","+this.y : string
 >"("+this.x+"," : string
 >"("+this.x : string
->this.x : any
->this : Point
->x : any
->this.y : any
->this : Point
->y : any
+>"(" : string
+>this.x : any, Symbol(x, Decl(topLevel.ts, 6, 16))
+>this : Point, Symbol(Point, Decl(topLevel.ts, 3, 1))
+>x : any, Symbol(x, Decl(topLevel.ts, 6, 16))
+>"," : string
+>this.y : any, Symbol(y, Decl(topLevel.ts, 6, 25))
+>this : Point, Symbol(Point, Decl(topLevel.ts, 3, 1))
+>y : any, Symbol(y, Decl(topLevel.ts, 6, 25))
+>")" : string
     }
 }
 
 var result="";
->result : string
+>result : string, Symbol(result, Decl(topLevel.ts, 17, 3))
+>"" : string
 
 result+=(new Point(3,4).move(2,2));
 >result+=(new Point(3,4).move(2,2)) : string
->result : string
+>result : string, Symbol(result, Decl(topLevel.ts, 17, 3))
 >(new Point(3,4).move(2,2)) : Point
 >new Point(3,4).move(2,2) : Point
->new Point(3,4).move : (xo: number, yo: number) => Point
+>new Point(3,4).move : (xo: number, yo: number) => Point, Symbol(Point.move, Decl(topLevel.ts, 6, 36))
 >new Point(3,4) : Point
->Point : typeof Point
->move : (xo: number, yo: number) => Point
+>Point : typeof Point, Symbol(Point, Decl(topLevel.ts, 3, 1))
+>3 : number
+>4 : number
+>move : (xo: number, yo: number) => Point, Symbol(Point.move, Decl(topLevel.ts, 6, 36))
+>2 : number
+>2 : number
 
 module M {
->M : typeof M
+>M : typeof M, Symbol(M, Decl(topLevel.ts, 18, 35))
 
     export var origin=new Point(0,0);
->origin : Point
+>origin : Point, Symbol(origin, Decl(topLevel.ts, 21, 14))
 >new Point(0,0) : Point
->Point : typeof Point
+>Point : typeof Point, Symbol(Point, Decl(topLevel.ts, 3, 1))
+>0 : number
+>0 : number
 }
 
 result+=(M.origin.move(1,1));
 >result+=(M.origin.move(1,1)) : string
->result : string
+>result : string, Symbol(result, Decl(topLevel.ts, 17, 3))
 >(M.origin.move(1,1)) : Point
 >M.origin.move(1,1) : Point
->M.origin.move : (xo: number, yo: number) => Point
->M.origin : Point
->M : typeof M
->origin : Point
->move : (xo: number, yo: number) => Point
+>M.origin.move : (xo: number, yo: number) => Point, Symbol(Point.move, Decl(topLevel.ts, 6, 36))
+>M.origin : Point, Symbol(M.origin, Decl(topLevel.ts, 21, 14))
+>M : typeof M, Symbol(M, Decl(topLevel.ts, 18, 35))
+>origin : Point, Symbol(M.origin, Decl(topLevel.ts, 21, 14))
+>move : (xo: number, yo: number) => Point, Symbol(Point.move, Decl(topLevel.ts, 6, 36))
+>1 : number
+>1 : number
 
 
diff --git a/tests/baselines/reference/topLevelAmbientModule.types b/tests/baselines/reference/topLevelAmbientModule.types
index 7d01be9ae6f..777fcc9f724 100644
--- a/tests/baselines/reference/topLevelAmbientModule.types
+++ b/tests/baselines/reference/topLevelAmbientModule.types
@@ -1,18 +1,19 @@
 === tests/cases/conformance/externalModules/foo_1.ts ===
 /// <reference path="foo_0.ts"/>
 import foo = require("foo");
->foo : typeof foo
+>foo : typeof foo, Symbol(foo, Decl(foo_1.ts, 0, 0))
 
 var z = foo.x + 10;
->z : number
+>z : number, Symbol(z, Decl(foo_1.ts, 2, 3))
 >foo.x + 10 : number
->foo.x : number
->foo : typeof foo
->x : number
+>foo.x : number, Symbol(foo.x, Decl(foo_0.ts, 1, 11))
+>foo : typeof foo, Symbol(foo, Decl(foo_1.ts, 0, 0))
+>x : number, Symbol(foo.x, Decl(foo_0.ts, 1, 11))
+>10 : number
 
 === tests/cases/conformance/externalModules/foo_0.ts ===
 declare module "foo" {
 	export var x: number;
->x : number
+>x : number, Symbol(x, Decl(foo_0.ts, 1, 11))
 }
 
diff --git a/tests/baselines/reference/topLevelExports.types b/tests/baselines/reference/topLevelExports.types
index c4076a80239..39b38ad7132 100644
--- a/tests/baselines/reference/topLevelExports.types
+++ b/tests/baselines/reference/topLevelExports.types
@@ -1,18 +1,19 @@
 === tests/cases/compiler/topLevelExports.ts ===
 export var foo = 3;
->foo : number
+>foo : number, Symbol(foo, Decl(topLevelExports.ts, 0, 10))
+>3 : number
 
 function log(n:number) { return n;}
->log : (n: number) => number
->n : number
->n : number
+>log : (n: number) => number, Symbol(log, Decl(topLevelExports.ts, 0, 19))
+>n : number, Symbol(n, Decl(topLevelExports.ts, 2, 13))
+>n : number, Symbol(n, Decl(topLevelExports.ts, 2, 13))
 
 void log(foo).toString();
 >void log(foo).toString() : undefined
 >log(foo).toString() : string
->log(foo).toString : (radix?: number) => string
+>log(foo).toString : (radix?: number) => string, Symbol(Number.toString, Decl(lib.d.ts, 458, 18))
 >log(foo) : number
->log : (n: number) => number
->foo : number
->toString : (radix?: number) => string
+>log : (n: number) => number, Symbol(log, Decl(topLevelExports.ts, 0, 19))
+>foo : number, Symbol(foo, Decl(topLevelExports.ts, 0, 10))
+>toString : (radix?: number) => string, Symbol(Number.toString, Decl(lib.d.ts, 458, 18))
 
diff --git a/tests/baselines/reference/topLevelFileModule.types b/tests/baselines/reference/topLevelFileModule.types
index 033dbf197d3..c0bce895d45 100644
--- a/tests/baselines/reference/topLevelFileModule.types
+++ b/tests/baselines/reference/topLevelFileModule.types
@@ -1,25 +1,25 @@
 === tests/cases/conformance/externalModules/foo_1.ts ===
 import foo = require("vs/foo_0");
->foo : typeof foo
+>foo : typeof foo, Symbol(foo, Decl(foo_1.ts, 0, 0))
 
 import fum = require("vs/fum");
->fum : typeof fum
+>fum : typeof fum, Symbol(fum, Decl(foo_1.ts, 0, 33))
 
 var z = foo.x + fum.y;
->z : number
+>z : number, Symbol(z, Decl(foo_1.ts, 2, 3))
 >foo.x + fum.y : number
->foo.x : number
->foo : typeof foo
->x : number
->fum.y : number
->fum : typeof fum
->y : number
+>foo.x : number, Symbol(foo.x, Decl(foo_0.ts, 0, 10))
+>foo : typeof foo, Symbol(foo, Decl(foo_1.ts, 0, 0))
+>x : number, Symbol(foo.x, Decl(foo_0.ts, 0, 10))
+>fum.y : number, Symbol(fum.y, Decl(fum.d.ts, 0, 18))
+>fum : typeof fum, Symbol(fum, Decl(foo_1.ts, 0, 33))
+>y : number, Symbol(fum.y, Decl(fum.d.ts, 0, 18))
 
 === tests/cases/conformance/externalModules/vs/foo_0.ts ===
 export var x: number;
->x : number
+>x : number, Symbol(x, Decl(foo_0.ts, 0, 10))
 
 === tests/cases/conformance/externalModules/vs/fum.d.ts ===
 export declare var y: number;
->y : number
+>y : number, Symbol(y, Decl(fum.d.ts, 0, 18))
 
diff --git a/tests/baselines/reference/topLevelLambda2.types b/tests/baselines/reference/topLevelLambda2.types
index 7dcb909cdf9..abf76374a0d 100644
--- a/tests/baselines/reference/topLevelLambda2.types
+++ b/tests/baselines/reference/topLevelLambda2.types
@@ -1,11 +1,11 @@
 === tests/cases/compiler/topLevelLambda2.ts ===
 function foo(x:any) {}
->foo : (x: any) => void
->x : any
+>foo : (x: any) => void, Symbol(foo, Decl(topLevelLambda2.ts, 0, 0))
+>x : any, Symbol(x, Decl(topLevelLambda2.ts, 0, 13))
 
 foo(()=>this.window);
 >foo(()=>this.window) : void
->foo : (x: any) => void
+>foo : (x: any) => void, Symbol(foo, Decl(topLevelLambda2.ts, 0, 0))
 >()=>this.window : () => any
 >this.window : any
 >this : any
diff --git a/tests/baselines/reference/topLevelLambda3.types b/tests/baselines/reference/topLevelLambda3.types
index e96d40880fc..c6ce41c8df1 100644
--- a/tests/baselines/reference/topLevelLambda3.types
+++ b/tests/baselines/reference/topLevelLambda3.types
@@ -1,6 +1,6 @@
 === tests/cases/compiler/topLevelLambda3.ts ===
 var f = () => {this.window;}
->f : () => void
+>f : () => void, Symbol(f, Decl(topLevelLambda3.ts, 0, 3))
 >() => {this.window;} : () => void
 >this.window : any
 >this : any
diff --git a/tests/baselines/reference/topLevelLambda4.types b/tests/baselines/reference/topLevelLambda4.types
index f6c8752c267..dd142f30db4 100644
--- a/tests/baselines/reference/topLevelLambda4.types
+++ b/tests/baselines/reference/topLevelLambda4.types
@@ -1,6 +1,6 @@
 === tests/cases/compiler/topLevelLambda4.ts ===
 export var x = () => this.window;
->x : () => any
+>x : () => any, Symbol(x, Decl(topLevelLambda4.ts, 0, 10))
 >() => this.window : () => any
 >this.window : any
 >this : any
diff --git a/tests/baselines/reference/trailingCommasES3.types b/tests/baselines/reference/trailingCommasES3.types
index 51fa689623b..d62d992b348 100644
--- a/tests/baselines/reference/trailingCommasES3.types
+++ b/tests/baselines/reference/trailingCommasES3.types
@@ -1,47 +1,61 @@
 === tests/cases/compiler/trailingCommasES3.ts ===
 
 var o1 = { a: 1, b: 2 };
->o1 : { a: number; b: number; }
+>o1 : { a: number; b: number; }, Symbol(o1, Decl(trailingCommasES3.ts, 1, 3))
 >{ a: 1, b: 2 } : { a: number; b: number; }
->a : number
->b : number
+>a : number, Symbol(a, Decl(trailingCommasES3.ts, 1, 10))
+>1 : number
+>b : number, Symbol(b, Decl(trailingCommasES3.ts, 1, 16))
+>2 : number
 
 var o2 = { a: 1, b: 2, };
->o2 : { a: number; b: number; }
+>o2 : { a: number; b: number; }, Symbol(o2, Decl(trailingCommasES3.ts, 2, 3))
 >{ a: 1, b: 2, } : { a: number; b: number; }
->a : number
->b : number
+>a : number, Symbol(a, Decl(trailingCommasES3.ts, 2, 10))
+>1 : number
+>b : number, Symbol(b, Decl(trailingCommasES3.ts, 2, 16))
+>2 : number
 
 var o3 = { a: 1, };
->o3 : { a: number; }
+>o3 : { a: number; }, Symbol(o3, Decl(trailingCommasES3.ts, 3, 3))
 >{ a: 1, } : { a: number; }
->a : number
+>a : number, Symbol(a, Decl(trailingCommasES3.ts, 3, 10))
+>1 : number
 
 var o4 = {};
->o4 : {}
+>o4 : {}, Symbol(o4, Decl(trailingCommasES3.ts, 4, 3))
 >{} : {}
 
 var a1 = [1, 2];
->a1 : number[]
+>a1 : number[], Symbol(a1, Decl(trailingCommasES3.ts, 6, 3))
 >[1, 2] : number[]
+>1 : number
+>2 : number
 
 var a2 = [1, 2, ];
->a2 : number[]
+>a2 : number[], Symbol(a2, Decl(trailingCommasES3.ts, 7, 3))
 >[1, 2, ] : number[]
+>1 : number
+>2 : number
 
 var a3 = [1, ];
->a3 : number[]
+>a3 : number[], Symbol(a3, Decl(trailingCommasES3.ts, 8, 3))
 >[1, ] : number[]
+>1 : number
 
 var a4 = [];
->a4 : any[]
+>a4 : any[], Symbol(a4, Decl(trailingCommasES3.ts, 9, 3))
 >[] : undefined[]
 
 var a5 = [1, , ];
->a5 : number[]
+>a5 : number[], Symbol(a5, Decl(trailingCommasES3.ts, 10, 3))
 >[1, , ] : number[]
+>1 : number
+> : undefined
 
 var a6 = [, , ];
->a6 : any[]
+>a6 : any[], Symbol(a6, Decl(trailingCommasES3.ts, 11, 3))
 >[, , ] : undefined[]
+> : undefined
+> : undefined
 
diff --git a/tests/baselines/reference/trailingCommasES5.types b/tests/baselines/reference/trailingCommasES5.types
index 2cfb2060435..299dedcc1b7 100644
--- a/tests/baselines/reference/trailingCommasES5.types
+++ b/tests/baselines/reference/trailingCommasES5.types
@@ -1,47 +1,61 @@
 === tests/cases/compiler/trailingCommasES5.ts ===
 
 var o1 = { a: 1, b: 2 };
->o1 : { a: number; b: number; }
+>o1 : { a: number; b: number; }, Symbol(o1, Decl(trailingCommasES5.ts, 1, 3))
 >{ a: 1, b: 2 } : { a: number; b: number; }
->a : number
->b : number
+>a : number, Symbol(a, Decl(trailingCommasES5.ts, 1, 10))
+>1 : number
+>b : number, Symbol(b, Decl(trailingCommasES5.ts, 1, 16))
+>2 : number
 
 var o2 = { a: 1, b: 2, };
->o2 : { a: number; b: number; }
+>o2 : { a: number; b: number; }, Symbol(o2, Decl(trailingCommasES5.ts, 2, 3))
 >{ a: 1, b: 2, } : { a: number; b: number; }
->a : number
->b : number
+>a : number, Symbol(a, Decl(trailingCommasES5.ts, 2, 10))
+>1 : number
+>b : number, Symbol(b, Decl(trailingCommasES5.ts, 2, 16))
+>2 : number
 
 var o3 = { a: 1, };
->o3 : { a: number; }
+>o3 : { a: number; }, Symbol(o3, Decl(trailingCommasES5.ts, 3, 3))
 >{ a: 1, } : { a: number; }
->a : number
+>a : number, Symbol(a, Decl(trailingCommasES5.ts, 3, 10))
+>1 : number
 
 var o4 = {};
->o4 : {}
+>o4 : {}, Symbol(o4, Decl(trailingCommasES5.ts, 4, 3))
 >{} : {}
 
 var a1 = [1, 2];
->a1 : number[]
+>a1 : number[], Symbol(a1, Decl(trailingCommasES5.ts, 6, 3))
 >[1, 2] : number[]
+>1 : number
+>2 : number
 
 var a2 = [1, 2, ];
->a2 : number[]
+>a2 : number[], Symbol(a2, Decl(trailingCommasES5.ts, 7, 3))
 >[1, 2, ] : number[]
+>1 : number
+>2 : number
 
 var a3 = [1, ];
->a3 : number[]
+>a3 : number[], Symbol(a3, Decl(trailingCommasES5.ts, 8, 3))
 >[1, ] : number[]
+>1 : number
 
 var a4 = [];
->a4 : any[]
+>a4 : any[], Symbol(a4, Decl(trailingCommasES5.ts, 9, 3))
 >[] : undefined[]
 
 var a5 = [1, , ];
->a5 : number[]
+>a5 : number[], Symbol(a5, Decl(trailingCommasES5.ts, 10, 3))
 >[1, , ] : number[]
+>1 : number
+> : undefined
 
 var a6 = [, , ];
->a6 : any[]
+>a6 : any[], Symbol(a6, Decl(trailingCommasES5.ts, 11, 3))
 >[, , ] : undefined[]
+> : undefined
+> : undefined
 
diff --git a/tests/baselines/reference/transitiveTypeArgumentInference1.types b/tests/baselines/reference/transitiveTypeArgumentInference1.types
index 105f581c3e0..5fb92f6cc24 100644
--- a/tests/baselines/reference/transitiveTypeArgumentInference1.types
+++ b/tests/baselines/reference/transitiveTypeArgumentInference1.types
@@ -1,34 +1,35 @@
 === tests/cases/compiler/transitiveTypeArgumentInference1.ts ===
 interface I1<T, U> {
->I1 : I1<T, U>
->T : T
->U : U
+>I1 : I1<T, U>, Symbol(I1, Decl(transitiveTypeArgumentInference1.ts, 0, 0))
+>T : T, Symbol(T, Decl(transitiveTypeArgumentInference1.ts, 0, 13))
+>U : U, Symbol(U, Decl(transitiveTypeArgumentInference1.ts, 0, 15))
 
 	m(value: T): U;
->m : (value: T) => U
->value : T
->T : T
->U : U
+>m : (value: T) => U, Symbol(m, Decl(transitiveTypeArgumentInference1.ts, 0, 20))
+>value : T, Symbol(value, Decl(transitiveTypeArgumentInference1.ts, 1, 3))
+>T : T, Symbol(T, Decl(transitiveTypeArgumentInference1.ts, 0, 13))
+>U : U, Symbol(U, Decl(transitiveTypeArgumentInference1.ts, 0, 15))
 }
 
 var i: I1<boolean, string> = null;
->i : I1<boolean, string>
->I1 : I1<T, U>
+>i : I1<boolean, string>, Symbol(i, Decl(transitiveTypeArgumentInference1.ts, 4, 3))
+>I1 : I1<T, U>, Symbol(I1, Decl(transitiveTypeArgumentInference1.ts, 0, 0))
+>null : null
 
 class C<T> {
->C : C<T>
->T : T
+>C : C<T>, Symbol(C, Decl(transitiveTypeArgumentInference1.ts, 4, 34))
+>T : T, Symbol(T, Decl(transitiveTypeArgumentInference1.ts, 6, 8))
 
 	constructor(p: I1<boolean, T>) {
->p : I1<boolean, T>
->I1 : I1<T, U>
->T : T
+>p : I1<boolean, T>, Symbol(p, Decl(transitiveTypeArgumentInference1.ts, 7, 13))
+>I1 : I1<T, U>, Symbol(I1, Decl(transitiveTypeArgumentInference1.ts, 0, 0))
+>T : T, Symbol(T, Decl(transitiveTypeArgumentInference1.ts, 6, 8))
 	}
 }
 
 var c = new C(i);
->c : C<string>
+>c : C<string>, Symbol(c, Decl(transitiveTypeArgumentInference1.ts, 11, 3))
 >new C(i) : C<string>
->C : typeof C
->i : I1<boolean, string>
+>C : typeof C, Symbol(C, Decl(transitiveTypeArgumentInference1.ts, 4, 34))
+>i : I1<boolean, string>, Symbol(i, Decl(transitiveTypeArgumentInference1.ts, 4, 3))
 
diff --git a/tests/baselines/reference/tryCatchFinally.types b/tests/baselines/reference/tryCatchFinally.types
index b4bb730ee3e..6c07b181e93 100644
--- a/tests/baselines/reference/tryCatchFinally.types
+++ b/tests/baselines/reference/tryCatchFinally.types
@@ -1,8 +1,8 @@
 === tests/cases/compiler/tryCatchFinally.ts ===
 try { } catch(e) { } finally { } 
->e : any
+>e : any, Symbol(e, Decl(tryCatchFinally.ts, 0, 14))
 
 try {} catch(e) {}
->e : any
+>e : any, Symbol(e, Decl(tryCatchFinally.ts, 2, 13))
 
 try {} finally {}
diff --git a/tests/baselines/reference/tryStatements.types b/tests/baselines/reference/tryStatements.types
index 07bc3997d83..1d6b17fa742 100644
--- a/tests/baselines/reference/tryStatements.types
+++ b/tests/baselines/reference/tryStatements.types
@@ -1,18 +1,18 @@
 === tests/cases/conformance/statements/tryStatements/tryStatements.ts ===
 function fn() {
->fn : () => void
+>fn : () => void, Symbol(fn, Decl(tryStatements.ts, 0, 0))
 
     try {
 
     } catch (x) {
->x : any
+>x : any, Symbol(x, Decl(tryStatements.ts, 3, 13))
 
         var x: any;
->x : any
+>x : any, Symbol(x, Decl(tryStatements.ts, 4, 11))
     }
 
     try { } finally { }
 
     try { }catch(z){ } finally { }
->z : any
+>z : any, Symbol(z, Decl(tryStatements.ts, 9, 17))
 }
diff --git a/tests/baselines/reference/twoMergedInterfacesWithDifferingOverloads.types b/tests/baselines/reference/twoMergedInterfacesWithDifferingOverloads.types
index 9c4f8a0eb8c..45f18bac867 100644
--- a/tests/baselines/reference/twoMergedInterfacesWithDifferingOverloads.types
+++ b/tests/baselines/reference/twoMergedInterfacesWithDifferingOverloads.types
@@ -2,162 +2,167 @@
 // interfaces that merge must not have members that conflict
 
 interface A {
->A : A
+>A : A, Symbol(A, Decl(twoMergedInterfacesWithDifferingOverloads.ts, 0, 0), Decl(twoMergedInterfacesWithDifferingOverloads.ts, 5, 1))
 
     foo(x: number): number;
->foo : { (x: number): number; (x: string): string; (x: Date): Date; }
->x : number
+>foo : { (x: number): number; (x: string): string; (x: Date): Date; }, Symbol(foo, Decl(twoMergedInterfacesWithDifferingOverloads.ts, 2, 13), Decl(twoMergedInterfacesWithDifferingOverloads.ts, 3, 27), Decl(twoMergedInterfacesWithDifferingOverloads.ts, 7, 13))
+>x : number, Symbol(x, Decl(twoMergedInterfacesWithDifferingOverloads.ts, 3, 8))
 
     foo(x: string): string;
->foo : { (x: number): number; (x: string): string; (x: Date): Date; }
->x : string
+>foo : { (x: number): number; (x: string): string; (x: Date): Date; }, Symbol(foo, Decl(twoMergedInterfacesWithDifferingOverloads.ts, 2, 13), Decl(twoMergedInterfacesWithDifferingOverloads.ts, 3, 27), Decl(twoMergedInterfacesWithDifferingOverloads.ts, 7, 13))
+>x : string, Symbol(x, Decl(twoMergedInterfacesWithDifferingOverloads.ts, 4, 8))
 }
 
 interface A {
->A : A
+>A : A, Symbol(A, Decl(twoMergedInterfacesWithDifferingOverloads.ts, 0, 0), Decl(twoMergedInterfacesWithDifferingOverloads.ts, 5, 1))
 
     foo(x: Date): Date;
->foo : { (x: number): number; (x: string): string; (x: Date): Date; }
->x : Date
->Date : Date
->Date : Date
+>foo : { (x: number): number; (x: string): string; (x: Date): Date; }, Symbol(foo, Decl(twoMergedInterfacesWithDifferingOverloads.ts, 2, 13), Decl(twoMergedInterfacesWithDifferingOverloads.ts, 3, 27), Decl(twoMergedInterfacesWithDifferingOverloads.ts, 7, 13))
+>x : Date, Symbol(x, Decl(twoMergedInterfacesWithDifferingOverloads.ts, 8, 8))
+>Date : Date, Symbol(Date, Decl(lib.d.ts, 633, 23), Decl(lib.d.ts, 815, 11))
+>Date : Date, Symbol(Date, Decl(lib.d.ts, 633, 23), Decl(lib.d.ts, 815, 11))
 }
 
 interface B<T> {
->B : B<T>
->T : T
+>B : B<T>, Symbol(B, Decl(twoMergedInterfacesWithDifferingOverloads.ts, 9, 1), Decl(twoMergedInterfacesWithDifferingOverloads.ts, 14, 1))
+>T : T, Symbol(T, Decl(twoMergedInterfacesWithDifferingOverloads.ts, 11, 12), Decl(twoMergedInterfacesWithDifferingOverloads.ts, 16, 12))
 
     foo(x: T): number;
->foo : { (x: T): number; (x: string): string; (x: T): Date; (x: Date): string; }
->x : T
->T : T
+>foo : { (x: T): number; (x: string): string; (x: T): Date; (x: Date): string; }, Symbol(foo, Decl(twoMergedInterfacesWithDifferingOverloads.ts, 11, 16), Decl(twoMergedInterfacesWithDifferingOverloads.ts, 12, 22), Decl(twoMergedInterfacesWithDifferingOverloads.ts, 16, 16), Decl(twoMergedInterfacesWithDifferingOverloads.ts, 17, 20))
+>x : T, Symbol(x, Decl(twoMergedInterfacesWithDifferingOverloads.ts, 12, 8))
+>T : T, Symbol(T, Decl(twoMergedInterfacesWithDifferingOverloads.ts, 11, 12), Decl(twoMergedInterfacesWithDifferingOverloads.ts, 16, 12))
 
     foo(x: string): string;
->foo : { (x: T): number; (x: string): string; (x: T): Date; (x: Date): string; }
->x : string
+>foo : { (x: T): number; (x: string): string; (x: T): Date; (x: Date): string; }, Symbol(foo, Decl(twoMergedInterfacesWithDifferingOverloads.ts, 11, 16), Decl(twoMergedInterfacesWithDifferingOverloads.ts, 12, 22), Decl(twoMergedInterfacesWithDifferingOverloads.ts, 16, 16), Decl(twoMergedInterfacesWithDifferingOverloads.ts, 17, 20))
+>x : string, Symbol(x, Decl(twoMergedInterfacesWithDifferingOverloads.ts, 13, 8))
 }
 
 interface B<T> {
->B : B<T>
->T : T
+>B : B<T>, Symbol(B, Decl(twoMergedInterfacesWithDifferingOverloads.ts, 9, 1), Decl(twoMergedInterfacesWithDifferingOverloads.ts, 14, 1))
+>T : T, Symbol(T, Decl(twoMergedInterfacesWithDifferingOverloads.ts, 11, 12), Decl(twoMergedInterfacesWithDifferingOverloads.ts, 16, 12))
 
     foo(x: T): Date;
->foo : { (x: T): number; (x: string): string; (x: T): Date; (x: Date): string; }
->x : T
->T : T
->Date : Date
+>foo : { (x: T): number; (x: string): string; (x: T): Date; (x: Date): string; }, Symbol(foo, Decl(twoMergedInterfacesWithDifferingOverloads.ts, 11, 16), Decl(twoMergedInterfacesWithDifferingOverloads.ts, 12, 22), Decl(twoMergedInterfacesWithDifferingOverloads.ts, 16, 16), Decl(twoMergedInterfacesWithDifferingOverloads.ts, 17, 20))
+>x : T, Symbol(x, Decl(twoMergedInterfacesWithDifferingOverloads.ts, 17, 8))
+>T : T, Symbol(T, Decl(twoMergedInterfacesWithDifferingOverloads.ts, 11, 12), Decl(twoMergedInterfacesWithDifferingOverloads.ts, 16, 12))
+>Date : Date, Symbol(Date, Decl(lib.d.ts, 633, 23), Decl(lib.d.ts, 815, 11))
 
     foo(x: Date): string;
->foo : { (x: T): number; (x: string): string; (x: T): Date; (x: Date): string; }
->x : Date
->Date : Date
+>foo : { (x: T): number; (x: string): string; (x: T): Date; (x: Date): string; }, Symbol(foo, Decl(twoMergedInterfacesWithDifferingOverloads.ts, 11, 16), Decl(twoMergedInterfacesWithDifferingOverloads.ts, 12, 22), Decl(twoMergedInterfacesWithDifferingOverloads.ts, 16, 16), Decl(twoMergedInterfacesWithDifferingOverloads.ts, 17, 20))
+>x : Date, Symbol(x, Decl(twoMergedInterfacesWithDifferingOverloads.ts, 18, 8))
+>Date : Date, Symbol(Date, Decl(lib.d.ts, 633, 23), Decl(lib.d.ts, 815, 11))
 }
 
 var b: B<boolean>;
->b : B<boolean>
->B : B<T>
+>b : B<boolean>, Symbol(b, Decl(twoMergedInterfacesWithDifferingOverloads.ts, 21, 3))
+>B : B<T>, Symbol(B, Decl(twoMergedInterfacesWithDifferingOverloads.ts, 9, 1), Decl(twoMergedInterfacesWithDifferingOverloads.ts, 14, 1))
 
 var r = b.foo(true); // returns Date
->r : Date
+>r : Date, Symbol(r, Decl(twoMergedInterfacesWithDifferingOverloads.ts, 22, 3))
 >b.foo(true) : Date
->b.foo : { (x: boolean): number; (x: string): string; (x: boolean): Date; (x: Date): string; }
->b : B<boolean>
->foo : { (x: boolean): number; (x: string): string; (x: boolean): Date; (x: Date): string; }
+>b.foo : { (x: boolean): number; (x: string): string; (x: boolean): Date; (x: Date): string; }, Symbol(B.foo, Decl(twoMergedInterfacesWithDifferingOverloads.ts, 11, 16), Decl(twoMergedInterfacesWithDifferingOverloads.ts, 12, 22), Decl(twoMergedInterfacesWithDifferingOverloads.ts, 16, 16), Decl(twoMergedInterfacesWithDifferingOverloads.ts, 17, 20))
+>b : B<boolean>, Symbol(b, Decl(twoMergedInterfacesWithDifferingOverloads.ts, 21, 3))
+>foo : { (x: boolean): number; (x: string): string; (x: boolean): Date; (x: Date): string; }, Symbol(B.foo, Decl(twoMergedInterfacesWithDifferingOverloads.ts, 11, 16), Decl(twoMergedInterfacesWithDifferingOverloads.ts, 12, 22), Decl(twoMergedInterfacesWithDifferingOverloads.ts, 16, 16), Decl(twoMergedInterfacesWithDifferingOverloads.ts, 17, 20))
+>true : boolean
 
 // add generic overload
 interface C<T, U> {
->C : C<T, U>
->T : T
->U : U
+>C : C<T, U>, Symbol(C, Decl(twoMergedInterfacesWithDifferingOverloads.ts, 22, 20), Decl(twoMergedInterfacesWithDifferingOverloads.ts, 28, 1))
+>T : T, Symbol(T, Decl(twoMergedInterfacesWithDifferingOverloads.ts, 25, 12), Decl(twoMergedInterfacesWithDifferingOverloads.ts, 30, 12))
+>U : U, Symbol(U, Decl(twoMergedInterfacesWithDifferingOverloads.ts, 25, 14), Decl(twoMergedInterfacesWithDifferingOverloads.ts, 30, 14))
 
     foo(x: T, y: U): string;
->foo : { (x: T, y: U): string; (x: string, y: string): number; <W>(x: W, y: W): W; }
->x : T
->T : T
->y : U
->U : U
+>foo : { (x: T, y: U): string; (x: string, y: string): number; <W>(x: W, y: W): W; }, Symbol(foo, Decl(twoMergedInterfacesWithDifferingOverloads.ts, 25, 19), Decl(twoMergedInterfacesWithDifferingOverloads.ts, 26, 28), Decl(twoMergedInterfacesWithDifferingOverloads.ts, 30, 19))
+>x : T, Symbol(x, Decl(twoMergedInterfacesWithDifferingOverloads.ts, 26, 8))
+>T : T, Symbol(T, Decl(twoMergedInterfacesWithDifferingOverloads.ts, 25, 12), Decl(twoMergedInterfacesWithDifferingOverloads.ts, 30, 12))
+>y : U, Symbol(y, Decl(twoMergedInterfacesWithDifferingOverloads.ts, 26, 13))
+>U : U, Symbol(U, Decl(twoMergedInterfacesWithDifferingOverloads.ts, 25, 14), Decl(twoMergedInterfacesWithDifferingOverloads.ts, 30, 14))
 
     foo(x: string, y: string): number;
->foo : { (x: T, y: U): string; (x: string, y: string): number; <W>(x: W, y: W): W; }
->x : string
->y : string
+>foo : { (x: T, y: U): string; (x: string, y: string): number; <W>(x: W, y: W): W; }, Symbol(foo, Decl(twoMergedInterfacesWithDifferingOverloads.ts, 25, 19), Decl(twoMergedInterfacesWithDifferingOverloads.ts, 26, 28), Decl(twoMergedInterfacesWithDifferingOverloads.ts, 30, 19))
+>x : string, Symbol(x, Decl(twoMergedInterfacesWithDifferingOverloads.ts, 27, 8))
+>y : string, Symbol(y, Decl(twoMergedInterfacesWithDifferingOverloads.ts, 27, 18))
 }
 
 interface C<T, U> {
->C : C<T, U>
->T : T
->U : U
+>C : C<T, U>, Symbol(C, Decl(twoMergedInterfacesWithDifferingOverloads.ts, 22, 20), Decl(twoMergedInterfacesWithDifferingOverloads.ts, 28, 1))
+>T : T, Symbol(T, Decl(twoMergedInterfacesWithDifferingOverloads.ts, 25, 12), Decl(twoMergedInterfacesWithDifferingOverloads.ts, 30, 12))
+>U : U, Symbol(U, Decl(twoMergedInterfacesWithDifferingOverloads.ts, 25, 14), Decl(twoMergedInterfacesWithDifferingOverloads.ts, 30, 14))
 
     foo<W>(x: W, y: W): W;
->foo : { (x: T, y: U): string; (x: string, y: string): number; <W>(x: W, y: W): W; }
->W : W
->x : W
->W : W
->y : W
->W : W
->W : W
+>foo : { (x: T, y: U): string; (x: string, y: string): number; <W>(x: W, y: W): W; }, Symbol(foo, Decl(twoMergedInterfacesWithDifferingOverloads.ts, 25, 19), Decl(twoMergedInterfacesWithDifferingOverloads.ts, 26, 28), Decl(twoMergedInterfacesWithDifferingOverloads.ts, 30, 19))
+>W : W, Symbol(W, Decl(twoMergedInterfacesWithDifferingOverloads.ts, 31, 8))
+>x : W, Symbol(x, Decl(twoMergedInterfacesWithDifferingOverloads.ts, 31, 11))
+>W : W, Symbol(W, Decl(twoMergedInterfacesWithDifferingOverloads.ts, 31, 8))
+>y : W, Symbol(y, Decl(twoMergedInterfacesWithDifferingOverloads.ts, 31, 16))
+>W : W, Symbol(W, Decl(twoMergedInterfacesWithDifferingOverloads.ts, 31, 8))
+>W : W, Symbol(W, Decl(twoMergedInterfacesWithDifferingOverloads.ts, 31, 8))
 }
 
 var c: C<boolean, Date>;
->c : C<boolean, Date>
->C : C<T, U>
->Date : Date
+>c : C<boolean, Date>, Symbol(c, Decl(twoMergedInterfacesWithDifferingOverloads.ts, 34, 3))
+>C : C<T, U>, Symbol(C, Decl(twoMergedInterfacesWithDifferingOverloads.ts, 22, 20), Decl(twoMergedInterfacesWithDifferingOverloads.ts, 28, 1))
+>Date : Date, Symbol(Date, Decl(lib.d.ts, 633, 23), Decl(lib.d.ts, 815, 11))
 
 var r2 = c.foo(1, 2); // number
->r2 : number
+>r2 : number, Symbol(r2, Decl(twoMergedInterfacesWithDifferingOverloads.ts, 35, 3))
 >c.foo(1, 2) : number
->c.foo : { (x: boolean, y: Date): string; (x: string, y: string): number; <W>(x: W, y: W): W; }
->c : C<boolean, Date>
->foo : { (x: boolean, y: Date): string; (x: string, y: string): number; <W>(x: W, y: W): W; }
+>c.foo : { (x: boolean, y: Date): string; (x: string, y: string): number; <W>(x: W, y: W): W; }, Symbol(C.foo, Decl(twoMergedInterfacesWithDifferingOverloads.ts, 25, 19), Decl(twoMergedInterfacesWithDifferingOverloads.ts, 26, 28), Decl(twoMergedInterfacesWithDifferingOverloads.ts, 30, 19))
+>c : C<boolean, Date>, Symbol(c, Decl(twoMergedInterfacesWithDifferingOverloads.ts, 34, 3))
+>foo : { (x: boolean, y: Date): string; (x: string, y: string): number; <W>(x: W, y: W): W; }, Symbol(C.foo, Decl(twoMergedInterfacesWithDifferingOverloads.ts, 25, 19), Decl(twoMergedInterfacesWithDifferingOverloads.ts, 26, 28), Decl(twoMergedInterfacesWithDifferingOverloads.ts, 30, 19))
+>1 : number
+>2 : number
 
 // add generic overload that would be ambiguous
 interface D<T, U> {
->D : D<T, U>
->T : T
->U : U
+>D : D<T, U>, Symbol(D, Decl(twoMergedInterfacesWithDifferingOverloads.ts, 35, 21), Decl(twoMergedInterfacesWithDifferingOverloads.ts, 42, 1))
+>T : T, Symbol(T, Decl(twoMergedInterfacesWithDifferingOverloads.ts, 38, 12), Decl(twoMergedInterfacesWithDifferingOverloads.ts, 44, 12))
+>U : U, Symbol(U, Decl(twoMergedInterfacesWithDifferingOverloads.ts, 38, 14), Decl(twoMergedInterfacesWithDifferingOverloads.ts, 44, 14))
 
     a: T;
->a : T
->T : T
+>a : T, Symbol(a, Decl(twoMergedInterfacesWithDifferingOverloads.ts, 38, 19))
+>T : T, Symbol(T, Decl(twoMergedInterfacesWithDifferingOverloads.ts, 38, 12), Decl(twoMergedInterfacesWithDifferingOverloads.ts, 44, 12))
 
     b: U;
->b : U
->U : U
+>b : U, Symbol(b, Decl(twoMergedInterfacesWithDifferingOverloads.ts, 39, 9))
+>U : U, Symbol(U, Decl(twoMergedInterfacesWithDifferingOverloads.ts, 38, 14), Decl(twoMergedInterfacesWithDifferingOverloads.ts, 44, 14))
 
     foo<A>(x: A, y: A): U;
->foo : { <A>(x: A, y: A): U; <W>(x: W, y: W): T; }
->A : A
->x : A
->A : A
->y : A
->A : A
->U : U
+>foo : { <A>(x: A, y: A): U; <W>(x: W, y: W): T; }, Symbol(foo, Decl(twoMergedInterfacesWithDifferingOverloads.ts, 40, 9), Decl(twoMergedInterfacesWithDifferingOverloads.ts, 44, 19))
+>A : A, Symbol(A, Decl(twoMergedInterfacesWithDifferingOverloads.ts, 41, 8))
+>x : A, Symbol(x, Decl(twoMergedInterfacesWithDifferingOverloads.ts, 41, 11))
+>A : A, Symbol(A, Decl(twoMergedInterfacesWithDifferingOverloads.ts, 41, 8))
+>y : A, Symbol(y, Decl(twoMergedInterfacesWithDifferingOverloads.ts, 41, 16))
+>A : A, Symbol(A, Decl(twoMergedInterfacesWithDifferingOverloads.ts, 41, 8))
+>U : U, Symbol(U, Decl(twoMergedInterfacesWithDifferingOverloads.ts, 38, 14), Decl(twoMergedInterfacesWithDifferingOverloads.ts, 44, 14))
 }
 
 interface D<T, U> {
->D : D<T, U>
->T : T
->U : U
+>D : D<T, U>, Symbol(D, Decl(twoMergedInterfacesWithDifferingOverloads.ts, 35, 21), Decl(twoMergedInterfacesWithDifferingOverloads.ts, 42, 1))
+>T : T, Symbol(T, Decl(twoMergedInterfacesWithDifferingOverloads.ts, 38, 12), Decl(twoMergedInterfacesWithDifferingOverloads.ts, 44, 12))
+>U : U, Symbol(U, Decl(twoMergedInterfacesWithDifferingOverloads.ts, 38, 14), Decl(twoMergedInterfacesWithDifferingOverloads.ts, 44, 14))
 
     foo<W>(x: W, y: W): T;
->foo : { <A>(x: A, y: A): U; <W>(x: W, y: W): T; }
->W : W
->x : W
->W : W
->y : W
->W : W
->T : T
+>foo : { <A>(x: A, y: A): U; <W>(x: W, y: W): T; }, Symbol(foo, Decl(twoMergedInterfacesWithDifferingOverloads.ts, 40, 9), Decl(twoMergedInterfacesWithDifferingOverloads.ts, 44, 19))
+>W : W, Symbol(W, Decl(twoMergedInterfacesWithDifferingOverloads.ts, 45, 8))
+>x : W, Symbol(x, Decl(twoMergedInterfacesWithDifferingOverloads.ts, 45, 11))
+>W : W, Symbol(W, Decl(twoMergedInterfacesWithDifferingOverloads.ts, 45, 8))
+>y : W, Symbol(y, Decl(twoMergedInterfacesWithDifferingOverloads.ts, 45, 16))
+>W : W, Symbol(W, Decl(twoMergedInterfacesWithDifferingOverloads.ts, 45, 8))
+>T : T, Symbol(T, Decl(twoMergedInterfacesWithDifferingOverloads.ts, 38, 12), Decl(twoMergedInterfacesWithDifferingOverloads.ts, 44, 12))
 }
 
 var d: D<boolean, Date>;
->d : D<boolean, Date>
->D : D<T, U>
->Date : Date
+>d : D<boolean, Date>, Symbol(d, Decl(twoMergedInterfacesWithDifferingOverloads.ts, 48, 3))
+>D : D<T, U>, Symbol(D, Decl(twoMergedInterfacesWithDifferingOverloads.ts, 35, 21), Decl(twoMergedInterfacesWithDifferingOverloads.ts, 42, 1))
+>Date : Date, Symbol(Date, Decl(lib.d.ts, 633, 23), Decl(lib.d.ts, 815, 11))
 
 var r3 = d.foo(1, 1); // boolean, last definition wins
->r3 : boolean
+>r3 : boolean, Symbol(r3, Decl(twoMergedInterfacesWithDifferingOverloads.ts, 49, 3))
 >d.foo(1, 1) : boolean
->d.foo : { <A>(x: A, y: A): Date; <W>(x: W, y: W): boolean; }
->d : D<boolean, Date>
->foo : { <A>(x: A, y: A): Date; <W>(x: W, y: W): boolean; }
+>d.foo : { <A>(x: A, y: A): Date; <W>(x: W, y: W): boolean; }, Symbol(D.foo, Decl(twoMergedInterfacesWithDifferingOverloads.ts, 40, 9), Decl(twoMergedInterfacesWithDifferingOverloads.ts, 44, 19))
+>d : D<boolean, Date>, Symbol(d, Decl(twoMergedInterfacesWithDifferingOverloads.ts, 48, 3))
+>foo : { <A>(x: A, y: A): Date; <W>(x: W, y: W): boolean; }, Symbol(D.foo, Decl(twoMergedInterfacesWithDifferingOverloads.ts, 40, 9), Decl(twoMergedInterfacesWithDifferingOverloads.ts, 44, 19))
+>1 : number
+>1 : number
 
diff --git a/tests/baselines/reference/twoMergedInterfacesWithDifferingOverloads2.types b/tests/baselines/reference/twoMergedInterfacesWithDifferingOverloads2.types
index 46fa17d31a6..9bec0401489 100644
--- a/tests/baselines/reference/twoMergedInterfacesWithDifferingOverloads2.types
+++ b/tests/baselines/reference/twoMergedInterfacesWithDifferingOverloads2.types
@@ -1,93 +1,101 @@
 === tests/cases/conformance/interfaces/declarationMerging/twoMergedInterfacesWithDifferingOverloads2.ts ===
 interface A {
->A : A
+>A : A, Symbol(A, Decl(twoMergedInterfacesWithDifferingOverloads2.ts, 0, 0), Decl(twoMergedInterfacesWithDifferingOverloads2.ts, 3, 1))
 
     (): string;
     (x: number): number;
->x : number
+>x : number, Symbol(x, Decl(twoMergedInterfacesWithDifferingOverloads2.ts, 2, 5))
 }
 
 interface A {
->A : A
+>A : A, Symbol(A, Decl(twoMergedInterfacesWithDifferingOverloads2.ts, 0, 0), Decl(twoMergedInterfacesWithDifferingOverloads2.ts, 3, 1))
 
     (x: number, y: number): boolean;
->x : number
->y : number
+>x : number, Symbol(x, Decl(twoMergedInterfacesWithDifferingOverloads2.ts, 6, 5))
+>y : number, Symbol(y, Decl(twoMergedInterfacesWithDifferingOverloads2.ts, 6, 15))
 }
 
 var a: A;
->a : A
->A : A
+>a : A, Symbol(a, Decl(twoMergedInterfacesWithDifferingOverloads2.ts, 9, 3))
+>A : A, Symbol(A, Decl(twoMergedInterfacesWithDifferingOverloads2.ts, 0, 0), Decl(twoMergedInterfacesWithDifferingOverloads2.ts, 3, 1))
 
 var r = a();
->r : string
+>r : string, Symbol(r, Decl(twoMergedInterfacesWithDifferingOverloads2.ts, 10, 3))
 >a() : string
->a : A
+>a : A, Symbol(a, Decl(twoMergedInterfacesWithDifferingOverloads2.ts, 9, 3))
 
 var r2 = a(1);
->r2 : number
+>r2 : number, Symbol(r2, Decl(twoMergedInterfacesWithDifferingOverloads2.ts, 11, 3))
 >a(1) : number
->a : A
+>a : A, Symbol(a, Decl(twoMergedInterfacesWithDifferingOverloads2.ts, 9, 3))
+>1 : number
 
 var r3 = a(1, 2);
->r3 : boolean
+>r3 : boolean, Symbol(r3, Decl(twoMergedInterfacesWithDifferingOverloads2.ts, 12, 3))
 >a(1, 2) : boolean
->a : A
+>a : A, Symbol(a, Decl(twoMergedInterfacesWithDifferingOverloads2.ts, 9, 3))
+>1 : number
+>2 : number
 
 module G {
->G : typeof G
+>G : typeof G, Symbol(G, Decl(twoMergedInterfacesWithDifferingOverloads2.ts, 12, 17))
 
     interface A<T> {
->A : A<T>
->T : T
+>A : A<T>, Symbol(A, Decl(twoMergedInterfacesWithDifferingOverloads2.ts, 14, 10), Decl(twoMergedInterfacesWithDifferingOverloads2.ts, 18, 5))
+>T : T, Symbol(T, Decl(twoMergedInterfacesWithDifferingOverloads2.ts, 15, 16), Decl(twoMergedInterfacesWithDifferingOverloads2.ts, 20, 16))
 
         (): string;
         (x: T): T;
->x : T
->T : T
->T : T
+>x : T, Symbol(x, Decl(twoMergedInterfacesWithDifferingOverloads2.ts, 17, 9))
+>T : T, Symbol(T, Decl(twoMergedInterfacesWithDifferingOverloads2.ts, 15, 16), Decl(twoMergedInterfacesWithDifferingOverloads2.ts, 20, 16))
+>T : T, Symbol(T, Decl(twoMergedInterfacesWithDifferingOverloads2.ts, 15, 16), Decl(twoMergedInterfacesWithDifferingOverloads2.ts, 20, 16))
     }
 
     interface A<T> {
->A : A<T>
->T : T
+>A : A<T>, Symbol(A, Decl(twoMergedInterfacesWithDifferingOverloads2.ts, 14, 10), Decl(twoMergedInterfacesWithDifferingOverloads2.ts, 18, 5))
+>T : T, Symbol(T, Decl(twoMergedInterfacesWithDifferingOverloads2.ts, 15, 16), Decl(twoMergedInterfacesWithDifferingOverloads2.ts, 20, 16))
 
         (x: T, y: number): T;
->x : T
->T : T
->y : number
->T : T
+>x : T, Symbol(x, Decl(twoMergedInterfacesWithDifferingOverloads2.ts, 21, 9))
+>T : T, Symbol(T, Decl(twoMergedInterfacesWithDifferingOverloads2.ts, 15, 16), Decl(twoMergedInterfacesWithDifferingOverloads2.ts, 20, 16))
+>y : number, Symbol(y, Decl(twoMergedInterfacesWithDifferingOverloads2.ts, 21, 14))
+>T : T, Symbol(T, Decl(twoMergedInterfacesWithDifferingOverloads2.ts, 15, 16), Decl(twoMergedInterfacesWithDifferingOverloads2.ts, 20, 16))
 
         <U>(x: U, y: T): U;
->U : U
->x : U
->U : U
->y : T
->T : T
->U : U
+>U : U, Symbol(U, Decl(twoMergedInterfacesWithDifferingOverloads2.ts, 22, 9))
+>x : U, Symbol(x, Decl(twoMergedInterfacesWithDifferingOverloads2.ts, 22, 12))
+>U : U, Symbol(U, Decl(twoMergedInterfacesWithDifferingOverloads2.ts, 22, 9))
+>y : T, Symbol(y, Decl(twoMergedInterfacesWithDifferingOverloads2.ts, 22, 17))
+>T : T, Symbol(T, Decl(twoMergedInterfacesWithDifferingOverloads2.ts, 15, 16), Decl(twoMergedInterfacesWithDifferingOverloads2.ts, 20, 16))
+>U : U, Symbol(U, Decl(twoMergedInterfacesWithDifferingOverloads2.ts, 22, 9))
     }
 
     var a: A<boolean>;
->a : A<boolean>
->A : A<T>
+>a : A<boolean>, Symbol(a, Decl(twoMergedInterfacesWithDifferingOverloads2.ts, 25, 7))
+>A : A<T>, Symbol(A, Decl(twoMergedInterfacesWithDifferingOverloads2.ts, 14, 10), Decl(twoMergedInterfacesWithDifferingOverloads2.ts, 18, 5))
 
     var r = a();
->r : string
+>r : string, Symbol(r, Decl(twoMergedInterfacesWithDifferingOverloads2.ts, 26, 7))
 >a() : string
->a : A<boolean>
+>a : A<boolean>, Symbol(a, Decl(twoMergedInterfacesWithDifferingOverloads2.ts, 25, 7))
 
     var r2 = a(true);
->r2 : boolean
+>r2 : boolean, Symbol(r2, Decl(twoMergedInterfacesWithDifferingOverloads2.ts, 27, 7))
 >a(true) : boolean
->a : A<boolean>
+>a : A<boolean>, Symbol(a, Decl(twoMergedInterfacesWithDifferingOverloads2.ts, 25, 7))
+>true : boolean
 
     var r3 = a(true, 2);
->r3 : boolean
+>r3 : boolean, Symbol(r3, Decl(twoMergedInterfacesWithDifferingOverloads2.ts, 28, 7))
 >a(true, 2) : boolean
->a : A<boolean>
+>a : A<boolean>, Symbol(a, Decl(twoMergedInterfacesWithDifferingOverloads2.ts, 25, 7))
+>true : boolean
+>2 : number
 
     var r4 = a(1, true);
->r4 : number
+>r4 : number, Symbol(r4, Decl(twoMergedInterfacesWithDifferingOverloads2.ts, 29, 7))
 >a(1, true) : number
->a : A<boolean>
+>a : A<boolean>, Symbol(a, Decl(twoMergedInterfacesWithDifferingOverloads2.ts, 25, 7))
+>1 : number
+>true : boolean
 }
diff --git a/tests/baselines/reference/typeAliasDoesntMakeModuleInstantiated.types b/tests/baselines/reference/typeAliasDoesntMakeModuleInstantiated.types
index 18f4561241b..f123b512200 100644
--- a/tests/baselines/reference/typeAliasDoesntMakeModuleInstantiated.types
+++ b/tests/baselines/reference/typeAliasDoesntMakeModuleInstantiated.types
@@ -1,24 +1,24 @@
 === tests/cases/compiler/typeAliasDoesntMakeModuleInstantiated.ts ===
 declare module m {
->m : IStatic
+>m : IStatic, Symbol(m, Decl(typeAliasDoesntMakeModuleInstantiated.ts, 0, 0), Decl(typeAliasDoesntMakeModuleInstantiated.ts, 9, 11))
 
     // type alias declaration here shouldnt make the module declaration instantiated
     type Selector = string| string[] |Function;
->Selector : string | Function | string[]
->Function : Function
+>Selector : string | Function | string[], Symbol(Selector, Decl(typeAliasDoesntMakeModuleInstantiated.ts, 0, 18))
+>Function : Function, Symbol(Function, Decl(lib.d.ts, 223, 38), Decl(lib.d.ts, 269, 11))
 
     export interface IStatic {
->IStatic : IStatic
+>IStatic : IStatic, Symbol(IStatic, Decl(typeAliasDoesntMakeModuleInstantiated.ts, 2, 47))
 
         (selector: any /* Selector */): IInstance;
->selector : any
->IInstance : IInstance
+>selector : any, Symbol(selector, Decl(typeAliasDoesntMakeModuleInstantiated.ts, 5, 9))
+>IInstance : IInstance, Symbol(IInstance, Decl(typeAliasDoesntMakeModuleInstantiated.ts, 6, 5))
     }
     export interface IInstance { }
->IInstance : IInstance
+>IInstance : IInstance, Symbol(IInstance, Decl(typeAliasDoesntMakeModuleInstantiated.ts, 6, 5))
 }
 declare var m: m.IStatic; // Should be ok to have var 'm' as module is non instantiated
->m : m.IStatic
->m : unknown
->IStatic : m.IStatic
+>m : m.IStatic, Symbol(m, Decl(typeAliasDoesntMakeModuleInstantiated.ts, 0, 0), Decl(typeAliasDoesntMakeModuleInstantiated.ts, 9, 11))
+>m : any, Symbol(m, Decl(typeAliasDoesntMakeModuleInstantiated.ts, 0, 0), Decl(typeAliasDoesntMakeModuleInstantiated.ts, 9, 11))
+>IStatic : m.IStatic, Symbol(m.IStatic, Decl(typeAliasDoesntMakeModuleInstantiated.ts, 2, 47))
 
diff --git a/tests/baselines/reference/typeAliases.types b/tests/baselines/reference/typeAliases.types
index f6e4afd571e..d73d56a5101 100644
--- a/tests/baselines/reference/typeAliases.types
+++ b/tests/baselines/reference/typeAliases.types
@@ -2,240 +2,244 @@
 // Writing a reference to a type alias has exactly the same effect as writing the aliased type itself.
 
 type T1 = number;
->T1 : number
+>T1 : number, Symbol(T1, Decl(typeAliases.ts, 0, 0))
 
 var x1: number;
->x1 : number
+>x1 : number, Symbol(x1, Decl(typeAliases.ts, 3, 3), Decl(typeAliases.ts, 4, 3))
 
 var x1: T1;
->x1 : number
->T1 : number
+>x1 : number, Symbol(x1, Decl(typeAliases.ts, 3, 3), Decl(typeAliases.ts, 4, 3))
+>T1 : number, Symbol(T1, Decl(typeAliases.ts, 0, 0))
 
 type T2 = string;
->T2 : string
+>T2 : string, Symbol(T2, Decl(typeAliases.ts, 4, 11))
 
 var x2: string;
->x2 : string
+>x2 : string, Symbol(x2, Decl(typeAliases.ts, 7, 3), Decl(typeAliases.ts, 8, 3))
 
 var x2: T2;
->x2 : string
->T2 : string
+>x2 : string, Symbol(x2, Decl(typeAliases.ts, 7, 3), Decl(typeAliases.ts, 8, 3))
+>T2 : string, Symbol(T2, Decl(typeAliases.ts, 4, 11))
 
 type T3 = boolean;
->T3 : boolean
+>T3 : boolean, Symbol(T3, Decl(typeAliases.ts, 8, 11))
 
 var x3: boolean;
->x3 : boolean
+>x3 : boolean, Symbol(x3, Decl(typeAliases.ts, 11, 3), Decl(typeAliases.ts, 12, 3))
 
 var x3: T3;
->x3 : boolean
->T3 : boolean
+>x3 : boolean, Symbol(x3, Decl(typeAliases.ts, 11, 3), Decl(typeAliases.ts, 12, 3))
+>T3 : boolean, Symbol(T3, Decl(typeAliases.ts, 8, 11))
 
 type T4 = void;
->T4 : void
+>T4 : void, Symbol(T4, Decl(typeAliases.ts, 12, 11))
 
 var x4: void;
->x4 : void
+>x4 : void, Symbol(x4, Decl(typeAliases.ts, 15, 3), Decl(typeAliases.ts, 16, 3))
 
 var x4: T4;
->x4 : void
->T4 : void
+>x4 : void, Symbol(x4, Decl(typeAliases.ts, 15, 3), Decl(typeAliases.ts, 16, 3))
+>T4 : void, Symbol(T4, Decl(typeAliases.ts, 12, 11))
 
 type T5 = any;
->T5 : any
+>T5 : any, Symbol(T5, Decl(typeAliases.ts, 16, 11))
 
 var x5: any;
->x5 : any
+>x5 : any, Symbol(x5, Decl(typeAliases.ts, 19, 3), Decl(typeAliases.ts, 20, 3))
 
 var x5: T5;
->x5 : any
->T5 : any
+>x5 : any, Symbol(x5, Decl(typeAliases.ts, 19, 3), Decl(typeAliases.ts, 20, 3))
+>T5 : any, Symbol(T5, Decl(typeAliases.ts, 16, 11))
 
 interface I6 { x : string }
->I6 : I6
->x : string
+>I6 : I6, Symbol(I6, Decl(typeAliases.ts, 20, 11))
+>x : string, Symbol(x, Decl(typeAliases.ts, 22, 14))
 
 type T6 = I6;
->T6 : I6
->I6 : I6
+>T6 : I6, Symbol(T6, Decl(typeAliases.ts, 22, 27))
+>I6 : I6, Symbol(I6, Decl(typeAliases.ts, 20, 11))
 
 var x6: I6;
->x6 : I6
->I6 : I6
+>x6 : I6, Symbol(x6, Decl(typeAliases.ts, 24, 3), Decl(typeAliases.ts, 25, 3))
+>I6 : I6, Symbol(I6, Decl(typeAliases.ts, 20, 11))
 
 var x6: T6;
->x6 : I6
->T6 : I6
+>x6 : I6, Symbol(x6, Decl(typeAliases.ts, 24, 3), Decl(typeAliases.ts, 25, 3))
+>T6 : I6, Symbol(T6, Decl(typeAliases.ts, 22, 27))
 
 class C7 { x: boolean }
->C7 : C7
->x : boolean
+>C7 : C7, Symbol(C7, Decl(typeAliases.ts, 25, 11))
+>x : boolean, Symbol(x, Decl(typeAliases.ts, 27, 10))
 
 type T7 = C7;
->T7 : C7
->C7 : C7
+>T7 : C7, Symbol(T7, Decl(typeAliases.ts, 27, 23))
+>C7 : C7, Symbol(C7, Decl(typeAliases.ts, 25, 11))
 
 var x7: C7;
->x7 : C7
->C7 : C7
+>x7 : C7, Symbol(x7, Decl(typeAliases.ts, 29, 3), Decl(typeAliases.ts, 30, 3))
+>C7 : C7, Symbol(C7, Decl(typeAliases.ts, 25, 11))
 
 var x7: T7;
->x7 : C7
->T7 : C7
+>x7 : C7, Symbol(x7, Decl(typeAliases.ts, 29, 3), Decl(typeAliases.ts, 30, 3))
+>T7 : C7, Symbol(T7, Decl(typeAliases.ts, 27, 23))
 
 type T8 = string | boolean;
->T8 : string | boolean
+>T8 : string | boolean, Symbol(T8, Decl(typeAliases.ts, 30, 11))
 
 var x8: string | boolean;
->x8 : string | boolean
+>x8 : string | boolean, Symbol(x8, Decl(typeAliases.ts, 33, 3), Decl(typeAliases.ts, 34, 3))
 
 var x8: T8;
->x8 : string | boolean
->T8 : string | boolean
+>x8 : string | boolean, Symbol(x8, Decl(typeAliases.ts, 33, 3), Decl(typeAliases.ts, 34, 3))
+>T8 : string | boolean, Symbol(T8, Decl(typeAliases.ts, 30, 11))
 
 type T9 = () => string;
->T9 : () => string
+>T9 : () => string, Symbol(T9, Decl(typeAliases.ts, 34, 11))
 
 var x9: () => string;
->x9 : () => string
+>x9 : () => string, Symbol(x9, Decl(typeAliases.ts, 37, 3), Decl(typeAliases.ts, 38, 3))
 
 var x9: T9;
->x9 : () => string
->T9 : () => string
+>x9 : () => string, Symbol(x9, Decl(typeAliases.ts, 37, 3), Decl(typeAliases.ts, 38, 3))
+>T9 : () => string, Symbol(T9, Decl(typeAliases.ts, 34, 11))
 
 type T10 = { x: number };
->T10 : { x: number; }
->x : number
+>T10 : { x: number; }, Symbol(T10, Decl(typeAliases.ts, 38, 11))
+>x : number, Symbol(x, Decl(typeAliases.ts, 40, 12))
 
 var x10: { x: number };
->x10 : { x: number; }
->x : number
+>x10 : { x: number; }, Symbol(x10, Decl(typeAliases.ts, 41, 3), Decl(typeAliases.ts, 42, 3))
+>x : number, Symbol(x, Decl(typeAliases.ts, 41, 10))
 
 var x10: T10;
->x10 : { x: number; }
->T10 : { x: number; }
+>x10 : { x: number; }, Symbol(x10, Decl(typeAliases.ts, 41, 3), Decl(typeAliases.ts, 42, 3))
+>T10 : { x: number; }, Symbol(T10, Decl(typeAliases.ts, 38, 11))
 
 type T11 = { new(): boolean };
->T11 : new () => boolean
+>T11 : new () => boolean, Symbol(T11, Decl(typeAliases.ts, 42, 13))
 
 var x11: { new(): boolean };
->x11 : new () => boolean
+>x11 : new () => boolean, Symbol(x11, Decl(typeAliases.ts, 45, 3), Decl(typeAliases.ts, 46, 3))
 
 var x11: T11;
->x11 : new () => boolean
->T11 : new () => boolean
+>x11 : new () => boolean, Symbol(x11, Decl(typeAliases.ts, 45, 3), Decl(typeAliases.ts, 46, 3))
+>T11 : new () => boolean, Symbol(T11, Decl(typeAliases.ts, 42, 13))
 
 interface I13 { x: string };
->I13 : I13
->x : string
+>I13 : I13, Symbol(I13, Decl(typeAliases.ts, 46, 13))
+>x : string, Symbol(x, Decl(typeAliases.ts, 48, 15))
 
 type T13 = I13;
->T13 : I13
->I13 : I13
+>T13 : I13, Symbol(T13, Decl(typeAliases.ts, 48, 28))
+>I13 : I13, Symbol(I13, Decl(typeAliases.ts, 46, 13))
 
 var x13_1: I13;
->x13_1 : I13
->I13 : I13
+>x13_1 : I13, Symbol(x13_1, Decl(typeAliases.ts, 50, 3))
+>I13 : I13, Symbol(I13, Decl(typeAliases.ts, 46, 13))
 
 var x13_2: T13
->x13_2 : I13
->T13 : I13
+>x13_2 : I13, Symbol(x13_2, Decl(typeAliases.ts, 51, 3))
+>T13 : I13, Symbol(T13, Decl(typeAliases.ts, 48, 28))
 
 declare function foo13<T1 extends I13, T2 extends T13>(t1: T1, t2: T13): void;
->foo13 : <T1 extends I13, T2 extends I13>(t1: T1, t2: I13) => void
->T1 : T1
->I13 : I13
->T2 : T2
->T13 : I13
->t1 : T1
->T1 : T1
->t2 : I13
->T13 : I13
+>foo13 : <T1 extends I13, T2 extends I13>(t1: T1, t2: I13) => void, Symbol(foo13, Decl(typeAliases.ts, 51, 14))
+>T1 : T1, Symbol(T1, Decl(typeAliases.ts, 53, 23))
+>I13 : I13, Symbol(I13, Decl(typeAliases.ts, 46, 13))
+>T2 : T2, Symbol(T2, Decl(typeAliases.ts, 53, 38))
+>T13 : I13, Symbol(T13, Decl(typeAliases.ts, 48, 28))
+>t1 : T1, Symbol(t1, Decl(typeAliases.ts, 53, 55))
+>T1 : T1, Symbol(T1, Decl(typeAliases.ts, 53, 23))
+>t2 : I13, Symbol(t2, Decl(typeAliases.ts, 53, 62))
+>T13 : I13, Symbol(T13, Decl(typeAliases.ts, 48, 28))
 
 foo13(x13_1, x13_2);
 >foo13(x13_1, x13_2) : void
->foo13 : <T1 extends I13, T2 extends I13>(t1: T1, t2: I13) => void
->x13_1 : I13
->x13_2 : I13
+>foo13 : <T1 extends I13, T2 extends I13>(t1: T1, t2: I13) => void, Symbol(foo13, Decl(typeAliases.ts, 51, 14))
+>x13_1 : I13, Symbol(x13_1, Decl(typeAliases.ts, 50, 3))
+>x13_2 : I13, Symbol(x13_2, Decl(typeAliases.ts, 51, 3))
 
 foo13(x13_2, x13_1);
 >foo13(x13_2, x13_1) : void
->foo13 : <T1 extends I13, T2 extends I13>(t1: T1, t2: I13) => void
->x13_2 : I13
->x13_1 : I13
+>foo13 : <T1 extends I13, T2 extends I13>(t1: T1, t2: I13) => void, Symbol(foo13, Decl(typeAliases.ts, 51, 14))
+>x13_2 : I13, Symbol(x13_2, Decl(typeAliases.ts, 51, 3))
+>x13_1 : I13, Symbol(x13_1, Decl(typeAliases.ts, 50, 3))
 
 type T14 = string;
->T14 : string
+>T14 : string, Symbol(T14, Decl(typeAliases.ts, 55, 20))
 
 var x14: T14;
->x14 : string
->T14 : string
+>x14 : string, Symbol(x14, Decl(typeAliases.ts, 58, 3))
+>T14 : string, Symbol(T14, Decl(typeAliases.ts, 55, 20))
 
 declare function foo14_1(x: T14): void;
->foo14_1 : (x: string) => void
->x : string
->T14 : string
+>foo14_1 : (x: string) => void, Symbol(foo14_1, Decl(typeAliases.ts, 58, 13))
+>x : string, Symbol(x, Decl(typeAliases.ts, 60, 25))
+>T14 : string, Symbol(T14, Decl(typeAliases.ts, 55, 20))
 
 declare function foo14_2(x: "click"): void;
->foo14_2 : { (x: "click"): void; (x: string): void; }
->x : "click"
+>foo14_2 : { (x: "click"): void; (x: string): void; }, Symbol(foo14_2, Decl(typeAliases.ts, 60, 39), Decl(typeAliases.ts, 62, 43))
+>x : "click", Symbol(x, Decl(typeAliases.ts, 62, 25))
 
 declare function foo14_2(x: T14): void;
->foo14_2 : { (x: "click"): void; (x: string): void; }
->x : string
->T14 : string
+>foo14_2 : { (x: "click"): void; (x: string): void; }, Symbol(foo14_2, Decl(typeAliases.ts, 60, 39), Decl(typeAliases.ts, 62, 43))
+>x : string, Symbol(x, Decl(typeAliases.ts, 63, 25))
+>T14 : string, Symbol(T14, Decl(typeAliases.ts, 55, 20))
 
 type Meters = number
->Meters : number
+>Meters : number, Symbol(Meters, Decl(typeAliases.ts, 63, 39))
 
 enum E { x = 10 }
->E : E
->x : E
+>E : E, Symbol(E, Decl(typeAliases.ts, 65, 20))
+>x : E, Symbol(E.x, Decl(typeAliases.ts, 67, 8))
+>10 : number
 
 declare function f15(a: string): boolean;
->f15 : { (a: string): boolean; (a: number): string; }
->a : string
+>f15 : { (a: string): boolean; (a: number): string; }, Symbol(f15, Decl(typeAliases.ts, 67, 17), Decl(typeAliases.ts, 69, 41))
+>a : string, Symbol(a, Decl(typeAliases.ts, 69, 21))
 
 declare function f15(a: Meters): string;
->f15 : { (a: string): boolean; (a: number): string; }
->a : number
->Meters : number
+>f15 : { (a: string): boolean; (a: number): string; }, Symbol(f15, Decl(typeAliases.ts, 67, 17), Decl(typeAliases.ts, 69, 41))
+>a : number, Symbol(a, Decl(typeAliases.ts, 70, 21))
+>Meters : number, Symbol(Meters, Decl(typeAliases.ts, 63, 39))
 
 f15(E.x).toLowerCase();
 >f15(E.x).toLowerCase() : string
->f15(E.x).toLowerCase : () => string
+>f15(E.x).toLowerCase : () => string, Symbol(String.toLowerCase, Decl(lib.d.ts, 399, 51))
 >f15(E.x) : string
->f15 : { (a: string): boolean; (a: number): string; }
->E.x : E
->E : typeof E
->x : E
->toLowerCase : () => string
+>f15 : { (a: string): boolean; (a: number): string; }, Symbol(f15, Decl(typeAliases.ts, 67, 17), Decl(typeAliases.ts, 69, 41))
+>E.x : E, Symbol(E.x, Decl(typeAliases.ts, 67, 8))
+>E : typeof E, Symbol(E, Decl(typeAliases.ts, 65, 20))
+>x : E, Symbol(E.x, Decl(typeAliases.ts, 67, 8))
+>toLowerCase : () => string, Symbol(String.toLowerCase, Decl(lib.d.ts, 399, 51))
 
 type StringAndBoolean = [string, boolean]
->StringAndBoolean : [string, boolean]
+>StringAndBoolean : [string, boolean], Symbol(StringAndBoolean, Decl(typeAliases.ts, 71, 23))
 
 declare function f16(s: StringAndBoolean): string;
->f16 : (s: [string, boolean]) => string
->s : [string, boolean]
->StringAndBoolean : [string, boolean]
+>f16 : (s: [string, boolean]) => string, Symbol(f16, Decl(typeAliases.ts, 73, 41))
+>s : [string, boolean], Symbol(s, Decl(typeAliases.ts, 74, 21))
+>StringAndBoolean : [string, boolean], Symbol(StringAndBoolean, Decl(typeAliases.ts, 71, 23))
 
 var x: [string, boolean];
->x : [string, boolean]
+>x : [string, boolean], Symbol(x, Decl(typeAliases.ts, 75, 3))
 
 f16(x);
 >f16(x) : string
->f16 : (s: [string, boolean]) => string
->x : [string, boolean]
+>f16 : (s: [string, boolean]) => string, Symbol(f16, Decl(typeAliases.ts, 73, 41))
+>x : [string, boolean], Symbol(x, Decl(typeAliases.ts, 75, 3))
 
 var y: StringAndBoolean = ["1", false];
->y : [string, boolean]
->StringAndBoolean : [string, boolean]
+>y : [string, boolean], Symbol(y, Decl(typeAliases.ts, 78, 3))
+>StringAndBoolean : [string, boolean], Symbol(StringAndBoolean, Decl(typeAliases.ts, 71, 23))
 >["1", false] : [string, boolean]
+>"1" : string
+>false : boolean
 
 y[0].toLowerCase();
 >y[0].toLowerCase() : string
->y[0].toLowerCase : () => string
+>y[0].toLowerCase : () => string, Symbol(String.toLowerCase, Decl(lib.d.ts, 399, 51))
 >y[0] : string
->y : [string, boolean]
->toLowerCase : () => string
+>y : [string, boolean], Symbol(y, Decl(typeAliases.ts, 78, 3))
+>0 : number, Symbol(0)
+>toLowerCase : () => string, Symbol(String.toLowerCase, Decl(lib.d.ts, 399, 51))
 
diff --git a/tests/baselines/reference/typeAnnotationBestCommonTypeInArrayLiteral.types b/tests/baselines/reference/typeAnnotationBestCommonTypeInArrayLiteral.types
index 27fcd05bb28..498c575238c 100644
--- a/tests/baselines/reference/typeAnnotationBestCommonTypeInArrayLiteral.types
+++ b/tests/baselines/reference/typeAnnotationBestCommonTypeInArrayLiteral.types
@@ -1,43 +1,58 @@
 === tests/cases/compiler/typeAnnotationBestCommonTypeInArrayLiteral.ts ===
 interface IMenuItem {
->IMenuItem : IMenuItem
+>IMenuItem : IMenuItem, Symbol(IMenuItem, Decl(typeAnnotationBestCommonTypeInArrayLiteral.ts, 0, 0))
 
     id: string;
->id : string
+>id : string, Symbol(id, Decl(typeAnnotationBestCommonTypeInArrayLiteral.ts, 0, 21))
 
     type: string;
->type : string
+>type : string, Symbol(type, Decl(typeAnnotationBestCommonTypeInArrayLiteral.ts, 1, 15))
 
     link?: string;
->link : string
+>link : string, Symbol(link, Decl(typeAnnotationBestCommonTypeInArrayLiteral.ts, 2, 17))
 
     classes?: string;
->classes : string
+>classes : string, Symbol(classes, Decl(typeAnnotationBestCommonTypeInArrayLiteral.ts, 3, 18))
 
     text?: string;
->text : string
+>text : string, Symbol(text, Decl(typeAnnotationBestCommonTypeInArrayLiteral.ts, 4, 21))
 
     icon?: string;
->icon : string
+>icon : string, Symbol(icon, Decl(typeAnnotationBestCommonTypeInArrayLiteral.ts, 5, 18))
 }
 var menuData: IMenuItem[] = [
->menuData : IMenuItem[]
->IMenuItem : IMenuItem
+>menuData : IMenuItem[], Symbol(menuData, Decl(typeAnnotationBestCommonTypeInArrayLiteral.ts, 8, 3))
+>IMenuItem : IMenuItem, Symbol(IMenuItem, Decl(typeAnnotationBestCommonTypeInArrayLiteral.ts, 0, 0))
 >[    {        "id": "ourLogo",        "type": "image",        "link": "",        "icon": "modules/menu/logo.svg"    }, {        "id": "productName",        "type": "default",        "link": "",        "text": "Product Name"    }] : ({ "id": string; "type": string; "link": string; "icon": string; } | { "id": string; "type": string; "link": string; "text": string; })[]
     {
 >{        "id": "ourLogo",        "type": "image",        "link": "",        "icon": "modules/menu/logo.svg"    } : { "id": string; "type": string; "link": string; "icon": string; }
 
         "id": "ourLogo",
+>"ourLogo" : string
+
         "type": "image",
+>"image" : string
+
         "link": "",
+>"" : string
+
         "icon": "modules/menu/logo.svg"
+>"modules/menu/logo.svg" : string
+
     }, {
 >{        "id": "productName",        "type": "default",        "link": "",        "text": "Product Name"    } : { "id": string; "type": string; "link": string; "text": string; }
 
         "id": "productName",
+>"productName" : string
+
         "type": "default",
+>"default" : string
+
         "link": "",
+>"" : string
+
         "text": "Product Name"
+>"Product Name" : string
     }
 ];
 
diff --git a/tests/baselines/reference/typeArgInference.types b/tests/baselines/reference/typeArgInference.types
index 2a3f7403009..617560ec158 100644
--- a/tests/baselines/reference/typeArgInference.types
+++ b/tests/baselines/reference/typeArgInference.types
@@ -1,111 +1,113 @@
 === tests/cases/compiler/typeArgInference.ts ===
 interface I {
->I : I
+>I : I, Symbol(I, Decl(typeArgInference.ts, 0, 0))
 
     f<T, U>(a1: { a: T; b: U }[], a2: { a: T; b: U }[]): { c: T; d: U };
->f : <T, U>(a1: { a: T; b: U; }[], a2: { a: T; b: U; }[]) => { c: T; d: U; }
->T : T
->U : U
->a1 : { a: T; b: U; }[]
->a : T
->T : T
->b : U
->U : U
->a2 : { a: T; b: U; }[]
->a : T
->T : T
->b : U
->U : U
->c : T
->T : T
->d : U
->U : U
+>f : <T, U>(a1: { a: T; b: U; }[], a2: { a: T; b: U; }[]) => { c: T; d: U; }, Symbol(f, Decl(typeArgInference.ts, 0, 13))
+>T : T, Symbol(T, Decl(typeArgInference.ts, 1, 6))
+>U : U, Symbol(U, Decl(typeArgInference.ts, 1, 8))
+>a1 : { a: T; b: U; }[], Symbol(a1, Decl(typeArgInference.ts, 1, 12))
+>a : T, Symbol(a, Decl(typeArgInference.ts, 1, 17))
+>T : T, Symbol(T, Decl(typeArgInference.ts, 1, 6))
+>b : U, Symbol(b, Decl(typeArgInference.ts, 1, 23))
+>U : U, Symbol(U, Decl(typeArgInference.ts, 1, 8))
+>a2 : { a: T; b: U; }[], Symbol(a2, Decl(typeArgInference.ts, 1, 33))
+>a : T, Symbol(a, Decl(typeArgInference.ts, 1, 39))
+>T : T, Symbol(T, Decl(typeArgInference.ts, 1, 6))
+>b : U, Symbol(b, Decl(typeArgInference.ts, 1, 45))
+>U : U, Symbol(U, Decl(typeArgInference.ts, 1, 8))
+>c : T, Symbol(c, Decl(typeArgInference.ts, 1, 58))
+>T : T, Symbol(T, Decl(typeArgInference.ts, 1, 6))
+>d : U, Symbol(d, Decl(typeArgInference.ts, 1, 64))
+>U : U, Symbol(U, Decl(typeArgInference.ts, 1, 8))
 
     g<T, U>(...arg: { a: T; b: U }[][]): { c: T; d: U };
->g : <T, U>(...arg: { a: T; b: U; }[][]) => { c: T; d: U; }
->T : T
->U : U
->arg : { a: T; b: U; }[][]
->a : T
->T : T
->b : U
->U : U
->c : T
->T : T
->d : U
->U : U
+>g : <T, U>(...arg: { a: T; b: U; }[][]) => { c: T; d: U; }, Symbol(g, Decl(typeArgInference.ts, 1, 72))
+>T : T, Symbol(T, Decl(typeArgInference.ts, 2, 6))
+>U : U, Symbol(U, Decl(typeArgInference.ts, 2, 8))
+>arg : { a: T; b: U; }[][], Symbol(arg, Decl(typeArgInference.ts, 2, 12))
+>a : T, Symbol(a, Decl(typeArgInference.ts, 2, 21))
+>T : T, Symbol(T, Decl(typeArgInference.ts, 2, 6))
+>b : U, Symbol(b, Decl(typeArgInference.ts, 2, 27))
+>U : U, Symbol(U, Decl(typeArgInference.ts, 2, 8))
+>c : T, Symbol(c, Decl(typeArgInference.ts, 2, 42))
+>T : T, Symbol(T, Decl(typeArgInference.ts, 2, 6))
+>d : U, Symbol(d, Decl(typeArgInference.ts, 2, 48))
+>U : U, Symbol(U, Decl(typeArgInference.ts, 2, 8))
 }
 var o = { a: 3, b: "test" };
->o : { a: number; b: string; }
+>o : { a: number; b: string; }, Symbol(o, Decl(typeArgInference.ts, 4, 3))
 >{ a: 3, b: "test" } : { a: number; b: string; }
->a : number
->b : string
+>a : number, Symbol(a, Decl(typeArgInference.ts, 4, 9))
+>3 : number
+>b : string, Symbol(b, Decl(typeArgInference.ts, 4, 15))
+>"test" : string
 
 var x: I;
->x : I
->I : I
+>x : I, Symbol(x, Decl(typeArgInference.ts, 5, 3))
+>I : I, Symbol(I, Decl(typeArgInference.ts, 0, 0))
 
 var t1 = x.f([o], [o]);
->t1 : { c: number; d: string; }
+>t1 : { c: number; d: string; }, Symbol(t1, Decl(typeArgInference.ts, 6, 3), Decl(typeArgInference.ts, 7, 3))
 >x.f([o], [o]) : { c: number; d: string; }
->x.f : <T, U>(a1: { a: T; b: U; }[], a2: { a: T; b: U; }[]) => { c: T; d: U; }
->x : I
->f : <T, U>(a1: { a: T; b: U; }[], a2: { a: T; b: U; }[]) => { c: T; d: U; }
+>x.f : <T, U>(a1: { a: T; b: U; }[], a2: { a: T; b: U; }[]) => { c: T; d: U; }, Symbol(I.f, Decl(typeArgInference.ts, 0, 13))
+>x : I, Symbol(x, Decl(typeArgInference.ts, 5, 3))
+>f : <T, U>(a1: { a: T; b: U; }[], a2: { a: T; b: U; }[]) => { c: T; d: U; }, Symbol(I.f, Decl(typeArgInference.ts, 0, 13))
 >[o] : { a: number; b: string; }[]
->o : { a: number; b: string; }
+>o : { a: number; b: string; }, Symbol(o, Decl(typeArgInference.ts, 4, 3))
 >[o] : { a: number; b: string; }[]
->o : { a: number; b: string; }
+>o : { a: number; b: string; }, Symbol(o, Decl(typeArgInference.ts, 4, 3))
 
 var t1: { c: number; d: string }; 
->t1 : { c: number; d: string; }
->c : number
->d : string
+>t1 : { c: number; d: string; }, Symbol(t1, Decl(typeArgInference.ts, 6, 3), Decl(typeArgInference.ts, 7, 3))
+>c : number, Symbol(c, Decl(typeArgInference.ts, 7, 9))
+>d : string, Symbol(d, Decl(typeArgInference.ts, 7, 20))
 
 var t2 = x.f<number, string>([o], [o]);
->t2 : { c: number; d: string; }
+>t2 : { c: number; d: string; }, Symbol(t2, Decl(typeArgInference.ts, 8, 3), Decl(typeArgInference.ts, 9, 3))
 >x.f<number, string>([o], [o]) : { c: number; d: string; }
->x.f : <T, U>(a1: { a: T; b: U; }[], a2: { a: T; b: U; }[]) => { c: T; d: U; }
->x : I
->f : <T, U>(a1: { a: T; b: U; }[], a2: { a: T; b: U; }[]) => { c: T; d: U; }
+>x.f : <T, U>(a1: { a: T; b: U; }[], a2: { a: T; b: U; }[]) => { c: T; d: U; }, Symbol(I.f, Decl(typeArgInference.ts, 0, 13))
+>x : I, Symbol(x, Decl(typeArgInference.ts, 5, 3))
+>f : <T, U>(a1: { a: T; b: U; }[], a2: { a: T; b: U; }[]) => { c: T; d: U; }, Symbol(I.f, Decl(typeArgInference.ts, 0, 13))
 >[o] : { a: number; b: string; }[]
->o : { a: number; b: string; }
+>o : { a: number; b: string; }, Symbol(o, Decl(typeArgInference.ts, 4, 3))
 >[o] : { a: number; b: string; }[]
->o : { a: number; b: string; }
+>o : { a: number; b: string; }, Symbol(o, Decl(typeArgInference.ts, 4, 3))
 
 var t2: { c: number; d: string }; 
->t2 : { c: number; d: string; }
->c : number
->d : string
+>t2 : { c: number; d: string; }, Symbol(t2, Decl(typeArgInference.ts, 8, 3), Decl(typeArgInference.ts, 9, 3))
+>c : number, Symbol(c, Decl(typeArgInference.ts, 9, 9))
+>d : string, Symbol(d, Decl(typeArgInference.ts, 9, 20))
 
 var t3 = x.g([o], [o]);
->t3 : { c: number; d: string; }
+>t3 : { c: number; d: string; }, Symbol(t3, Decl(typeArgInference.ts, 10, 3), Decl(typeArgInference.ts, 11, 3))
 >x.g([o], [o]) : { c: number; d: string; }
->x.g : <T, U>(...arg: { a: T; b: U; }[][]) => { c: T; d: U; }
->x : I
->g : <T, U>(...arg: { a: T; b: U; }[][]) => { c: T; d: U; }
+>x.g : <T, U>(...arg: { a: T; b: U; }[][]) => { c: T; d: U; }, Symbol(I.g, Decl(typeArgInference.ts, 1, 72))
+>x : I, Symbol(x, Decl(typeArgInference.ts, 5, 3))
+>g : <T, U>(...arg: { a: T; b: U; }[][]) => { c: T; d: U; }, Symbol(I.g, Decl(typeArgInference.ts, 1, 72))
 >[o] : { a: number; b: string; }[]
->o : { a: number; b: string; }
+>o : { a: number; b: string; }, Symbol(o, Decl(typeArgInference.ts, 4, 3))
 >[o] : { a: number; b: string; }[]
->o : { a: number; b: string; }
+>o : { a: number; b: string; }, Symbol(o, Decl(typeArgInference.ts, 4, 3))
 
 var t3: { c: number; d: string };
->t3 : { c: number; d: string; }
->c : number
->d : string
+>t3 : { c: number; d: string; }, Symbol(t3, Decl(typeArgInference.ts, 10, 3), Decl(typeArgInference.ts, 11, 3))
+>c : number, Symbol(c, Decl(typeArgInference.ts, 11, 9))
+>d : string, Symbol(d, Decl(typeArgInference.ts, 11, 20))
 
 var t4 = x.g<number, string>([o], [o]);
->t4 : { c: number; d: string; }
+>t4 : { c: number; d: string; }, Symbol(t4, Decl(typeArgInference.ts, 12, 3), Decl(typeArgInference.ts, 13, 3))
 >x.g<number, string>([o], [o]) : { c: number; d: string; }
->x.g : <T, U>(...arg: { a: T; b: U; }[][]) => { c: T; d: U; }
->x : I
->g : <T, U>(...arg: { a: T; b: U; }[][]) => { c: T; d: U; }
+>x.g : <T, U>(...arg: { a: T; b: U; }[][]) => { c: T; d: U; }, Symbol(I.g, Decl(typeArgInference.ts, 1, 72))
+>x : I, Symbol(x, Decl(typeArgInference.ts, 5, 3))
+>g : <T, U>(...arg: { a: T; b: U; }[][]) => { c: T; d: U; }, Symbol(I.g, Decl(typeArgInference.ts, 1, 72))
 >[o] : { a: number; b: string; }[]
->o : { a: number; b: string; }
+>o : { a: number; b: string; }, Symbol(o, Decl(typeArgInference.ts, 4, 3))
 >[o] : { a: number; b: string; }[]
->o : { a: number; b: string; }
+>o : { a: number; b: string; }, Symbol(o, Decl(typeArgInference.ts, 4, 3))
 
 var t4: { c: number; d: string };
->t4 : { c: number; d: string; }
->c : number
->d : string
+>t4 : { c: number; d: string; }, Symbol(t4, Decl(typeArgInference.ts, 12, 3), Decl(typeArgInference.ts, 13, 3))
+>c : number, Symbol(c, Decl(typeArgInference.ts, 13, 9))
+>d : string, Symbol(d, Decl(typeArgInference.ts, 13, 20))
 
diff --git a/tests/baselines/reference/typeArgInferenceWithNull.types b/tests/baselines/reference/typeArgInferenceWithNull.types
index f480e7c169c..c5fa7c44891 100644
--- a/tests/baselines/reference/typeArgInferenceWithNull.types
+++ b/tests/baselines/reference/typeArgInferenceWithNull.types
@@ -2,47 +2,51 @@
 // All legal
 
 function fn4<T extends string>(n: T) { }
->fn4 : <T extends string>(n: T) => void
->T : T
->n : T
->T : T
+>fn4 : <T extends string>(n: T) => void, Symbol(fn4, Decl(typeArgInferenceWithNull.ts, 0, 0))
+>T : T, Symbol(T, Decl(typeArgInferenceWithNull.ts, 2, 13))
+>n : T, Symbol(n, Decl(typeArgInferenceWithNull.ts, 2, 31))
+>T : T, Symbol(T, Decl(typeArgInferenceWithNull.ts, 2, 13))
 
 fn4(null);
 >fn4(null) : void
->fn4 : <T extends string>(n: T) => void
+>fn4 : <T extends string>(n: T) => void, Symbol(fn4, Decl(typeArgInferenceWithNull.ts, 0, 0))
+>null : null
 
 function fn5<T extends { x: string }>(n: T) { }
->fn5 : <T extends { x: string; }>(n: T) => void
->T : T
->x : string
->n : T
->T : T
+>fn5 : <T extends { x: string; }>(n: T) => void, Symbol(fn5, Decl(typeArgInferenceWithNull.ts, 3, 10))
+>T : T, Symbol(T, Decl(typeArgInferenceWithNull.ts, 5, 13))
+>x : string, Symbol(x, Decl(typeArgInferenceWithNull.ts, 5, 24))
+>n : T, Symbol(n, Decl(typeArgInferenceWithNull.ts, 5, 38))
+>T : T, Symbol(T, Decl(typeArgInferenceWithNull.ts, 5, 13))
 
 fn5({ x: null });
 >fn5({ x: null }) : void
->fn5 : <T extends { x: string; }>(n: T) => void
+>fn5 : <T extends { x: string; }>(n: T) => void, Symbol(fn5, Decl(typeArgInferenceWithNull.ts, 3, 10))
 >{ x: null } : { x: null; }
->x : null
+>x : null, Symbol(x, Decl(typeArgInferenceWithNull.ts, 6, 5))
+>null : null
 
 function fn6<T extends { x: string }>(n: T, fun: (x: T) => void, n2: T) { }
->fn6 : <T extends { x: string; }>(n: T, fun: (x: T) => void, n2: T) => void
->T : T
->x : string
->n : T
->T : T
->fun : (x: T) => void
->x : T
->T : T
->n2 : T
->T : T
+>fn6 : <T extends { x: string; }>(n: T, fun: (x: T) => void, n2: T) => void, Symbol(fn6, Decl(typeArgInferenceWithNull.ts, 6, 17))
+>T : T, Symbol(T, Decl(typeArgInferenceWithNull.ts, 8, 13))
+>x : string, Symbol(x, Decl(typeArgInferenceWithNull.ts, 8, 24))
+>n : T, Symbol(n, Decl(typeArgInferenceWithNull.ts, 8, 38))
+>T : T, Symbol(T, Decl(typeArgInferenceWithNull.ts, 8, 13))
+>fun : (x: T) => void, Symbol(fun, Decl(typeArgInferenceWithNull.ts, 8, 43))
+>x : T, Symbol(x, Decl(typeArgInferenceWithNull.ts, 8, 50))
+>T : T, Symbol(T, Decl(typeArgInferenceWithNull.ts, 8, 13))
+>n2 : T, Symbol(n2, Decl(typeArgInferenceWithNull.ts, 8, 64))
+>T : T, Symbol(T, Decl(typeArgInferenceWithNull.ts, 8, 13))
 
 fn6({ x: null }, y => { }, { x: "" }); // y has type { x: any }, but ideally would have type { x: string }
 >fn6({ x: null }, y => { }, { x: "" }) : void
->fn6 : <T extends { x: string; }>(n: T, fun: (x: T) => void, n2: T) => void
+>fn6 : <T extends { x: string; }>(n: T, fun: (x: T) => void, n2: T) => void, Symbol(fn6, Decl(typeArgInferenceWithNull.ts, 6, 17))
 >{ x: null } : { x: null; }
->x : null
+>x : null, Symbol(x, Decl(typeArgInferenceWithNull.ts, 9, 5))
+>null : null
 >y => { } : (y: { x: string; }) => void
->y : { x: string; }
+>y : { x: string; }, Symbol(y, Decl(typeArgInferenceWithNull.ts, 9, 16))
 >{ x: "" } : { x: string; }
->x : string
+>x : string, Symbol(x, Decl(typeArgInferenceWithNull.ts, 9, 28))
+>"" : string
 
diff --git a/tests/baselines/reference/typeArgumentInferenceOrdering.types b/tests/baselines/reference/typeArgumentInferenceOrdering.types
index 62371562c96..24608ac54cb 100644
--- a/tests/baselines/reference/typeArgumentInferenceOrdering.types
+++ b/tests/baselines/reference/typeArgumentInferenceOrdering.types
@@ -1,41 +1,42 @@
 === tests/cases/compiler/typeArgumentInferenceOrdering.ts ===
 function foo<T>(f: { y: T }): T { return null }
->foo : <T>(f: { y: T; }) => T
->T : T
->f : { y: T; }
->y : T
->T : T
->T : T
+>foo : <T>(f: { y: T; }) => T, Symbol(foo, Decl(typeArgumentInferenceOrdering.ts, 0, 0))
+>T : T, Symbol(T, Decl(typeArgumentInferenceOrdering.ts, 0, 13))
+>f : { y: T; }, Symbol(f, Decl(typeArgumentInferenceOrdering.ts, 0, 16))
+>y : T, Symbol(y, Decl(typeArgumentInferenceOrdering.ts, 0, 20))
+>T : T, Symbol(T, Decl(typeArgumentInferenceOrdering.ts, 0, 13))
+>T : T, Symbol(T, Decl(typeArgumentInferenceOrdering.ts, 0, 13))
+>null : null
 
 var x = foo(new C()).x; // was Error that property x does not exist on type {}
->x : () => Goo
->foo(new C()).x : () => Goo
+>x : () => Goo, Symbol(x, Decl(typeArgumentInferenceOrdering.ts, 1, 3))
+>foo(new C()).x : () => Goo, Symbol(I.x, Decl(typeArgumentInferenceOrdering.ts, 7, 13))
 >foo(new C()) : I
->foo : <T>(f: { y: T; }) => T
+>foo : <T>(f: { y: T; }) => T, Symbol(foo, Decl(typeArgumentInferenceOrdering.ts, 0, 0))
 >new C() : C
->C : typeof C
->x : () => Goo
+>C : typeof C, Symbol(C, Decl(typeArgumentInferenceOrdering.ts, 1, 23))
+>x : () => Goo, Symbol(I.x, Decl(typeArgumentInferenceOrdering.ts, 7, 13))
 
 class C {
->C : C
+>C : C, Symbol(C, Decl(typeArgumentInferenceOrdering.ts, 1, 23))
 
     y: I;
->y : I
->I : I
+>y : I, Symbol(y, Decl(typeArgumentInferenceOrdering.ts, 3, 9))
+>I : I, Symbol(I, Decl(typeArgumentInferenceOrdering.ts, 5, 1))
 }
 
 interface I {
->I : I
+>I : I, Symbol(I, Decl(typeArgumentInferenceOrdering.ts, 5, 1))
 
     x(): Goo;
->x : () => Goo
->Goo : Goo
+>x : () => Goo, Symbol(x, Decl(typeArgumentInferenceOrdering.ts, 7, 13))
+>Goo : Goo, Symbol(Goo, Decl(typeArgumentInferenceOrdering.ts, 9, 1))
 }
 
 interface Goo {
->Goo : Goo
+>Goo : Goo, Symbol(Goo, Decl(typeArgumentInferenceOrdering.ts, 9, 1))
 
     p: string;
->p : string
+>p : string, Symbol(p, Decl(typeArgumentInferenceOrdering.ts, 11, 15))
 }
 
diff --git a/tests/baselines/reference/typeArgumentsInFunctionExpressions.types b/tests/baselines/reference/typeArgumentsInFunctionExpressions.types
index e8635e7105d..7728d04987d 100644
--- a/tests/baselines/reference/typeArgumentsInFunctionExpressions.types
+++ b/tests/baselines/reference/typeArgumentsInFunctionExpressions.types
@@ -1,36 +1,36 @@
 === tests/cases/compiler/typeArgumentsInFunctionExpressions.ts ===
 var obj = function f<T>(a: T) { // should not error
->obj : <T>(a: T) => T
+>obj : <T>(a: T) => T, Symbol(obj, Decl(typeArgumentsInFunctionExpressions.ts, 0, 3))
 >function f<T>(a: T) { // should not error    var x: T;    return a;} : <T>(a: T) => T
->f : <T>(a: T) => T
->T : T
->a : T
->T : T
+>f : <T>(a: T) => T, Symbol(f, Decl(typeArgumentsInFunctionExpressions.ts, 0, 9))
+>T : T, Symbol(T, Decl(typeArgumentsInFunctionExpressions.ts, 0, 21))
+>a : T, Symbol(a, Decl(typeArgumentsInFunctionExpressions.ts, 0, 24))
+>T : T, Symbol(T, Decl(typeArgumentsInFunctionExpressions.ts, 0, 21))
 
     var x: T;
->x : T
->T : T
+>x : T, Symbol(x, Decl(typeArgumentsInFunctionExpressions.ts, 1, 7))
+>T : T, Symbol(T, Decl(typeArgumentsInFunctionExpressions.ts, 0, 21))
 
     return a;
->a : T
+>a : T, Symbol(a, Decl(typeArgumentsInFunctionExpressions.ts, 0, 24))
 
 };
  
 var obj2 = function f<T>(a: T): T { // should not error
->obj2 : <T>(a: T) => T
+>obj2 : <T>(a: T) => T, Symbol(obj2, Decl(typeArgumentsInFunctionExpressions.ts, 5, 3))
 >function f<T>(a: T): T { // should not error    var x: T;    return a;} : <T>(a: T) => T
->f : <T>(a: T) => T
->T : T
->a : T
->T : T
->T : T
+>f : <T>(a: T) => T, Symbol(f, Decl(typeArgumentsInFunctionExpressions.ts, 5, 10))
+>T : T, Symbol(T, Decl(typeArgumentsInFunctionExpressions.ts, 5, 22))
+>a : T, Symbol(a, Decl(typeArgumentsInFunctionExpressions.ts, 5, 25))
+>T : T, Symbol(T, Decl(typeArgumentsInFunctionExpressions.ts, 5, 22))
+>T : T, Symbol(T, Decl(typeArgumentsInFunctionExpressions.ts, 5, 22))
 
     var x: T;
->x : T
->T : T
+>x : T, Symbol(x, Decl(typeArgumentsInFunctionExpressions.ts, 6, 7))
+>T : T, Symbol(T, Decl(typeArgumentsInFunctionExpressions.ts, 5, 22))
 
     return a;
->a : T
+>a : T, Symbol(a, Decl(typeArgumentsInFunctionExpressions.ts, 5, 25))
 
 };
 
diff --git a/tests/baselines/reference/typeCheckObjectCreationExpressionWithUndefinedCallResolutionData.types b/tests/baselines/reference/typeCheckObjectCreationExpressionWithUndefinedCallResolutionData.types
index a3ed77e3488..7575762efd4 100644
--- a/tests/baselines/reference/typeCheckObjectCreationExpressionWithUndefinedCallResolutionData.types
+++ b/tests/baselines/reference/typeCheckObjectCreationExpressionWithUndefinedCallResolutionData.types
@@ -1,23 +1,24 @@
 === tests/cases/compiler/file2.ts ===
 import f = require('file1');
->f : typeof f
+>f : typeof f, Symbol(f, Decl(file2.ts, 0, 0))
 
 f.foo();
 >f.foo() : any
->f.foo : () => any
->f : typeof f
->foo : () => any
+>f.foo : () => any, Symbol(f.foo, Decl(file1.ts, 0, 0))
+>f : typeof f, Symbol(f, Decl(file2.ts, 0, 0))
+>foo : () => any, Symbol(f.foo, Decl(file1.ts, 0, 0))
 
 === tests/cases/compiler/file1.ts ===
 export function foo() {
->foo : () => any
+>foo : () => any, Symbol(foo, Decl(file1.ts, 0, 0))
 
 var classes = undefined;
->classes : any
->undefined : undefined
+>classes : any, Symbol(classes, Decl(file1.ts, 1, 3))
+>undefined : undefined, Symbol(undefined)
 
     return new classes(null);
 >new classes(null) : any
->classes : any
+>classes : any, Symbol(classes, Decl(file1.ts, 1, 3))
+>null : null
 }
 
diff --git a/tests/baselines/reference/typeConstraintsWithConstructSignatures.types b/tests/baselines/reference/typeConstraintsWithConstructSignatures.types
index 3814c014ece..4fd4efe9cdd 100644
--- a/tests/baselines/reference/typeConstraintsWithConstructSignatures.types
+++ b/tests/baselines/reference/typeConstraintsWithConstructSignatures.types
@@ -1,37 +1,37 @@
 === tests/cases/compiler/typeConstraintsWithConstructSignatures.ts ===
 interface Constructable {
->Constructable : Constructable
+>Constructable : Constructable, Symbol(Constructable, Decl(typeConstraintsWithConstructSignatures.ts, 0, 0))
 
     new (): any;
 }
 
 class C<T extends Constructable> {
->C : C<T>
->T : T
->Constructable : Constructable
+>C : C<T>, Symbol(C, Decl(typeConstraintsWithConstructSignatures.ts, 2, 1))
+>T : T, Symbol(T, Decl(typeConstraintsWithConstructSignatures.ts, 4, 8))
+>Constructable : Constructable, Symbol(Constructable, Decl(typeConstraintsWithConstructSignatures.ts, 0, 0))
 
     constructor(public data: T, public data2: Constructable) { }
->data : T
->T : T
->data2 : Constructable
->Constructable : Constructable
+>data : T, Symbol(data, Decl(typeConstraintsWithConstructSignatures.ts, 5, 16))
+>T : T, Symbol(T, Decl(typeConstraintsWithConstructSignatures.ts, 4, 8))
+>data2 : Constructable, Symbol(data2, Decl(typeConstraintsWithConstructSignatures.ts, 5, 31))
+>Constructable : Constructable, Symbol(Constructable, Decl(typeConstraintsWithConstructSignatures.ts, 0, 0))
 
     create() {
->create : () => void
+>create : () => void, Symbol(create, Decl(typeConstraintsWithConstructSignatures.ts, 5, 64))
 
         var x = new this.data(); // should not error
->x : any
+>x : any, Symbol(x, Decl(typeConstraintsWithConstructSignatures.ts, 7, 11))
 >new this.data() : any
->this.data : T
->this : C<T>
->data : T
+>this.data : T, Symbol(data, Decl(typeConstraintsWithConstructSignatures.ts, 5, 16))
+>this : C<T>, Symbol(C, Decl(typeConstraintsWithConstructSignatures.ts, 2, 1))
+>data : T, Symbol(data, Decl(typeConstraintsWithConstructSignatures.ts, 5, 16))
 
         var x2 = new this.data2(); // should not error
->x2 : any
+>x2 : any, Symbol(x2, Decl(typeConstraintsWithConstructSignatures.ts, 8, 11))
 >new this.data2() : any
->this.data2 : Constructable
->this : C<T>
->data2 : Constructable
+>this.data2 : Constructable, Symbol(data2, Decl(typeConstraintsWithConstructSignatures.ts, 5, 31))
+>this : C<T>, Symbol(C, Decl(typeConstraintsWithConstructSignatures.ts, 2, 1))
+>data2 : Constructable, Symbol(data2, Decl(typeConstraintsWithConstructSignatures.ts, 5, 31))
     }
 }
 
diff --git a/tests/baselines/reference/typeGuardOfFormExpr1AndExpr2.types b/tests/baselines/reference/typeGuardOfFormExpr1AndExpr2.types
index f599f1f7ddf..4284ff01a50 100644
--- a/tests/baselines/reference/typeGuardOfFormExpr1AndExpr2.types
+++ b/tests/baselines/reference/typeGuardOfFormExpr1AndExpr2.types
@@ -1,37 +1,37 @@
 === tests/cases/conformance/expressions/typeGuards/typeGuardOfFormExpr1AndExpr2.ts ===
 var str: string;
->str : string
+>str : string, Symbol(str, Decl(typeGuardOfFormExpr1AndExpr2.ts, 0, 3))
 
 var bool: boolean;
->bool : boolean
+>bool : boolean, Symbol(bool, Decl(typeGuardOfFormExpr1AndExpr2.ts, 1, 3))
 
 var num: number;
->num : number
+>num : number, Symbol(num, Decl(typeGuardOfFormExpr1AndExpr2.ts, 2, 3))
 
 var strOrNum: string | number;
->strOrNum : string | number
+>strOrNum : string | number, Symbol(strOrNum, Decl(typeGuardOfFormExpr1AndExpr2.ts, 3, 3))
 
 var strOrNumOrBool: string | number | boolean;
->strOrNumOrBool : string | number | boolean
+>strOrNumOrBool : string | number | boolean, Symbol(strOrNumOrBool, Decl(typeGuardOfFormExpr1AndExpr2.ts, 4, 3))
 
 var numOrBool: number | boolean;
->numOrBool : number | boolean
+>numOrBool : number | boolean, Symbol(numOrBool, Decl(typeGuardOfFormExpr1AndExpr2.ts, 5, 3))
 
 class C { private p; }
->C : C
->p : any
+>C : C, Symbol(C, Decl(typeGuardOfFormExpr1AndExpr2.ts, 5, 32))
+>p : any, Symbol(p, Decl(typeGuardOfFormExpr1AndExpr2.ts, 6, 9))
 
 var c: C;
->c : C
->C : C
+>c : C, Symbol(c, Decl(typeGuardOfFormExpr1AndExpr2.ts, 7, 3))
+>C : C, Symbol(C, Decl(typeGuardOfFormExpr1AndExpr2.ts, 5, 32))
 
 var cOrBool: C| boolean;
->cOrBool : boolean | C
->C : C
+>cOrBool : boolean | C, Symbol(cOrBool, Decl(typeGuardOfFormExpr1AndExpr2.ts, 8, 3))
+>C : C, Symbol(C, Decl(typeGuardOfFormExpr1AndExpr2.ts, 5, 32))
 
 var strOrNumOrBoolOrC: string | number | boolean | C;
->strOrNumOrBoolOrC : string | number | boolean | C
->C : C
+>strOrNumOrBoolOrC : string | number | boolean | C, Symbol(strOrNumOrBoolOrC, Decl(typeGuardOfFormExpr1AndExpr2.ts, 9, 3))
+>C : C, Symbol(C, Decl(typeGuardOfFormExpr1AndExpr2.ts, 5, 32))
 
 // A type guard of the form expr1 && expr2
 //  - when true, narrows the type of x by expr1 when true and then by expr2 when true, or
@@ -43,21 +43,23 @@ if (typeof strOrNumOrBool !== "string" && typeof strOrNumOrBool !== "number") {
 >typeof strOrNumOrBool !== "string" && typeof strOrNumOrBool !== "number" : boolean
 >typeof strOrNumOrBool !== "string" : boolean
 >typeof strOrNumOrBool : string
->strOrNumOrBool : string | number | boolean
+>strOrNumOrBool : string | number | boolean, Symbol(strOrNumOrBool, Decl(typeGuardOfFormExpr1AndExpr2.ts, 4, 3))
+>"string" : string
 >typeof strOrNumOrBool !== "number" : boolean
 >typeof strOrNumOrBool : string
->strOrNumOrBool : number | boolean
+>strOrNumOrBool : number | boolean, Symbol(strOrNumOrBool, Decl(typeGuardOfFormExpr1AndExpr2.ts, 4, 3))
+>"number" : string
 
     bool = strOrNumOrBool; // boolean
 >bool = strOrNumOrBool : boolean
->bool : boolean
->strOrNumOrBool : boolean
+>bool : boolean, Symbol(bool, Decl(typeGuardOfFormExpr1AndExpr2.ts, 1, 3))
+>strOrNumOrBool : boolean, Symbol(strOrNumOrBool, Decl(typeGuardOfFormExpr1AndExpr2.ts, 4, 3))
 }
 else {
     strOrNum = strOrNumOrBool; // string | number
 >strOrNum = strOrNumOrBool : string | number
->strOrNum : string | number
->strOrNumOrBool : string | number
+>strOrNum : string | number, Symbol(strOrNum, Decl(typeGuardOfFormExpr1AndExpr2.ts, 3, 3))
+>strOrNumOrBool : string | number, Symbol(strOrNumOrBool, Decl(typeGuardOfFormExpr1AndExpr2.ts, 4, 3))
 }
 // (typeguard1 && typeguard2 && typeguard3)
 if (typeof strOrNumOrBoolOrC !== "string" && typeof strOrNumOrBoolOrC !== "number" && typeof strOrNumOrBoolOrC !== "boolean") {
@@ -65,24 +67,27 @@ if (typeof strOrNumOrBoolOrC !== "string" && typeof strOrNumOrBoolOrC !== "numbe
 >typeof strOrNumOrBoolOrC !== "string" && typeof strOrNumOrBoolOrC !== "number" : boolean
 >typeof strOrNumOrBoolOrC !== "string" : boolean
 >typeof strOrNumOrBoolOrC : string
->strOrNumOrBoolOrC : string | number | boolean | C
+>strOrNumOrBoolOrC : string | number | boolean | C, Symbol(strOrNumOrBoolOrC, Decl(typeGuardOfFormExpr1AndExpr2.ts, 9, 3))
+>"string" : string
 >typeof strOrNumOrBoolOrC !== "number" : boolean
 >typeof strOrNumOrBoolOrC : string
->strOrNumOrBoolOrC : number | boolean | C
+>strOrNumOrBoolOrC : number | boolean | C, Symbol(strOrNumOrBoolOrC, Decl(typeGuardOfFormExpr1AndExpr2.ts, 9, 3))
+>"number" : string
 >typeof strOrNumOrBoolOrC !== "boolean" : boolean
 >typeof strOrNumOrBoolOrC : string
->strOrNumOrBoolOrC : boolean | C
+>strOrNumOrBoolOrC : boolean | C, Symbol(strOrNumOrBoolOrC, Decl(typeGuardOfFormExpr1AndExpr2.ts, 9, 3))
+>"boolean" : string
 
     c = strOrNumOrBoolOrC; // C
 >c = strOrNumOrBoolOrC : C
->c : C
->strOrNumOrBoolOrC : C
+>c : C, Symbol(c, Decl(typeGuardOfFormExpr1AndExpr2.ts, 7, 3))
+>strOrNumOrBoolOrC : C, Symbol(strOrNumOrBoolOrC, Decl(typeGuardOfFormExpr1AndExpr2.ts, 9, 3))
 }
 else {
     strOrNumOrBool = strOrNumOrBoolOrC; // string | number | boolean
 >strOrNumOrBool = strOrNumOrBoolOrC : string | number | boolean
->strOrNumOrBool : string | number | boolean
->strOrNumOrBoolOrC : string | number | boolean
+>strOrNumOrBool : string | number | boolean, Symbol(strOrNumOrBool, Decl(typeGuardOfFormExpr1AndExpr2.ts, 4, 3))
+>strOrNumOrBoolOrC : string | number | boolean, Symbol(strOrNumOrBoolOrC, Decl(typeGuardOfFormExpr1AndExpr2.ts, 9, 3))
 }
 // (typeguard1 && typeguard2 && typeguard11(onAnotherType))
 if (typeof strOrNumOrBoolOrC !== "string" && typeof strOrNumOrBoolOrC !== "number" && typeof strOrNumOrBool === "boolean") {
@@ -90,51 +95,55 @@ if (typeof strOrNumOrBoolOrC !== "string" && typeof strOrNumOrBoolOrC !== "numbe
 >typeof strOrNumOrBoolOrC !== "string" && typeof strOrNumOrBoolOrC !== "number" : boolean
 >typeof strOrNumOrBoolOrC !== "string" : boolean
 >typeof strOrNumOrBoolOrC : string
->strOrNumOrBoolOrC : string | number | boolean | C
+>strOrNumOrBoolOrC : string | number | boolean | C, Symbol(strOrNumOrBoolOrC, Decl(typeGuardOfFormExpr1AndExpr2.ts, 9, 3))
+>"string" : string
 >typeof strOrNumOrBoolOrC !== "number" : boolean
 >typeof strOrNumOrBoolOrC : string
->strOrNumOrBoolOrC : number | boolean | C
+>strOrNumOrBoolOrC : number | boolean | C, Symbol(strOrNumOrBoolOrC, Decl(typeGuardOfFormExpr1AndExpr2.ts, 9, 3))
+>"number" : string
 >typeof strOrNumOrBool === "boolean" : boolean
 >typeof strOrNumOrBool : string
->strOrNumOrBool : string | number | boolean
+>strOrNumOrBool : string | number | boolean, Symbol(strOrNumOrBool, Decl(typeGuardOfFormExpr1AndExpr2.ts, 4, 3))
+>"boolean" : string
 
     cOrBool = strOrNumOrBoolOrC; // C | boolean
 >cOrBool = strOrNumOrBoolOrC : boolean | C
->cOrBool : boolean | C
->strOrNumOrBoolOrC : boolean | C
+>cOrBool : boolean | C, Symbol(cOrBool, Decl(typeGuardOfFormExpr1AndExpr2.ts, 8, 3))
+>strOrNumOrBoolOrC : boolean | C, Symbol(strOrNumOrBoolOrC, Decl(typeGuardOfFormExpr1AndExpr2.ts, 9, 3))
 
     bool = strOrNumOrBool; // boolean
 >bool = strOrNumOrBool : boolean
->bool : boolean
->strOrNumOrBool : boolean
+>bool : boolean, Symbol(bool, Decl(typeGuardOfFormExpr1AndExpr2.ts, 1, 3))
+>strOrNumOrBool : boolean, Symbol(strOrNumOrBool, Decl(typeGuardOfFormExpr1AndExpr2.ts, 4, 3))
 }
 else {
     var r1: string | number | boolean | C = strOrNumOrBoolOrC; // string | number | boolean | C
->r1 : string | number | boolean | C
->C : C
->strOrNumOrBoolOrC : string | number | boolean | C
+>r1 : string | number | boolean | C, Symbol(r1, Decl(typeGuardOfFormExpr1AndExpr2.ts, 36, 7))
+>C : C, Symbol(C, Decl(typeGuardOfFormExpr1AndExpr2.ts, 5, 32))
+>strOrNumOrBoolOrC : string | number | boolean | C, Symbol(strOrNumOrBoolOrC, Decl(typeGuardOfFormExpr1AndExpr2.ts, 9, 3))
 
     var r2: string | number | boolean = strOrNumOrBool;
->r2 : string | number | boolean
->strOrNumOrBool : string | number | boolean
+>r2 : string | number | boolean, Symbol(r2, Decl(typeGuardOfFormExpr1AndExpr2.ts, 37, 7))
+>strOrNumOrBool : string | number | boolean, Symbol(strOrNumOrBool, Decl(typeGuardOfFormExpr1AndExpr2.ts, 4, 3))
 }
 // (typeguard1) && simpleExpr
 if (typeof strOrNumOrBool !== "string" && numOrBool !== strOrNumOrBool) {
 >typeof strOrNumOrBool !== "string" && numOrBool !== strOrNumOrBool : boolean
 >typeof strOrNumOrBool !== "string" : boolean
 >typeof strOrNumOrBool : string
->strOrNumOrBool : string | number | boolean
+>strOrNumOrBool : string | number | boolean, Symbol(strOrNumOrBool, Decl(typeGuardOfFormExpr1AndExpr2.ts, 4, 3))
+>"string" : string
 >numOrBool !== strOrNumOrBool : boolean
->numOrBool : number | boolean
->strOrNumOrBool : number | boolean
+>numOrBool : number | boolean, Symbol(numOrBool, Decl(typeGuardOfFormExpr1AndExpr2.ts, 5, 3))
+>strOrNumOrBool : number | boolean, Symbol(strOrNumOrBool, Decl(typeGuardOfFormExpr1AndExpr2.ts, 4, 3))
 
     numOrBool = strOrNumOrBool; // number | boolean
 >numOrBool = strOrNumOrBool : number | boolean
->numOrBool : number | boolean
->strOrNumOrBool : number | boolean
+>numOrBool : number | boolean, Symbol(numOrBool, Decl(typeGuardOfFormExpr1AndExpr2.ts, 5, 3))
+>strOrNumOrBool : number | boolean, Symbol(strOrNumOrBool, Decl(typeGuardOfFormExpr1AndExpr2.ts, 4, 3))
 }
 else {
     var r3: string | number | boolean = strOrNumOrBool; // string | number | boolean
->r3 : string | number | boolean
->strOrNumOrBool : string | number | boolean
+>r3 : string | number | boolean, Symbol(r3, Decl(typeGuardOfFormExpr1AndExpr2.ts, 44, 7))
+>strOrNumOrBool : string | number | boolean, Symbol(strOrNumOrBool, Decl(typeGuardOfFormExpr1AndExpr2.ts, 4, 3))
 }
diff --git a/tests/baselines/reference/typeGuardOfFormExpr1OrExpr2.types b/tests/baselines/reference/typeGuardOfFormExpr1OrExpr2.types
index 95152a589e5..c9543817745 100644
--- a/tests/baselines/reference/typeGuardOfFormExpr1OrExpr2.types
+++ b/tests/baselines/reference/typeGuardOfFormExpr1OrExpr2.types
@@ -1,37 +1,37 @@
 === tests/cases/conformance/expressions/typeGuards/typeGuardOfFormExpr1OrExpr2.ts ===
 var str: string;
->str : string
+>str : string, Symbol(str, Decl(typeGuardOfFormExpr1OrExpr2.ts, 0, 3))
 
 var bool: boolean;
->bool : boolean
+>bool : boolean, Symbol(bool, Decl(typeGuardOfFormExpr1OrExpr2.ts, 1, 3))
 
 var num: number;
->num : number
+>num : number, Symbol(num, Decl(typeGuardOfFormExpr1OrExpr2.ts, 2, 3))
 
 var strOrNum: string | number;
->strOrNum : string | number
+>strOrNum : string | number, Symbol(strOrNum, Decl(typeGuardOfFormExpr1OrExpr2.ts, 3, 3))
 
 var strOrNumOrBool: string | number | boolean;
->strOrNumOrBool : string | number | boolean
+>strOrNumOrBool : string | number | boolean, Symbol(strOrNumOrBool, Decl(typeGuardOfFormExpr1OrExpr2.ts, 4, 3))
 
 var numOrBool: number | boolean;
->numOrBool : number | boolean
+>numOrBool : number | boolean, Symbol(numOrBool, Decl(typeGuardOfFormExpr1OrExpr2.ts, 5, 3))
 
 class C { private p; }
->C : C
->p : any
+>C : C, Symbol(C, Decl(typeGuardOfFormExpr1OrExpr2.ts, 5, 32))
+>p : any, Symbol(p, Decl(typeGuardOfFormExpr1OrExpr2.ts, 6, 9))
 
 var c: C;
->c : C
->C : C
+>c : C, Symbol(c, Decl(typeGuardOfFormExpr1OrExpr2.ts, 7, 3))
+>C : C, Symbol(C, Decl(typeGuardOfFormExpr1OrExpr2.ts, 5, 32))
 
 var cOrBool: C| boolean;
->cOrBool : boolean | C
->C : C
+>cOrBool : boolean | C, Symbol(cOrBool, Decl(typeGuardOfFormExpr1OrExpr2.ts, 8, 3))
+>C : C, Symbol(C, Decl(typeGuardOfFormExpr1OrExpr2.ts, 5, 32))
 
 var strOrNumOrBoolOrC: string | number | boolean | C;
->strOrNumOrBoolOrC : string | number | boolean | C
->C : C
+>strOrNumOrBoolOrC : string | number | boolean | C, Symbol(strOrNumOrBoolOrC, Decl(typeGuardOfFormExpr1OrExpr2.ts, 9, 3))
+>C : C, Symbol(C, Decl(typeGuardOfFormExpr1OrExpr2.ts, 5, 32))
 
 // A type guard of the form expr1 || expr2
 //  - when true, narrows the type of x to T1 | T2, where T1 is the type of x narrowed by expr1 when true, 
@@ -43,21 +43,23 @@ if (typeof strOrNumOrBool === "string" || typeof strOrNumOrBool === "number") {
 >typeof strOrNumOrBool === "string" || typeof strOrNumOrBool === "number" : boolean
 >typeof strOrNumOrBool === "string" : boolean
 >typeof strOrNumOrBool : string
->strOrNumOrBool : string | number | boolean
+>strOrNumOrBool : string | number | boolean, Symbol(strOrNumOrBool, Decl(typeGuardOfFormExpr1OrExpr2.ts, 4, 3))
+>"string" : string
 >typeof strOrNumOrBool === "number" : boolean
 >typeof strOrNumOrBool : string
->strOrNumOrBool : number | boolean
+>strOrNumOrBool : number | boolean, Symbol(strOrNumOrBool, Decl(typeGuardOfFormExpr1OrExpr2.ts, 4, 3))
+>"number" : string
 
     strOrNum = strOrNumOrBool; // string | number
 >strOrNum = strOrNumOrBool : string | number
->strOrNum : string | number
->strOrNumOrBool : string | number
+>strOrNum : string | number, Symbol(strOrNum, Decl(typeGuardOfFormExpr1OrExpr2.ts, 3, 3))
+>strOrNumOrBool : string | number, Symbol(strOrNumOrBool, Decl(typeGuardOfFormExpr1OrExpr2.ts, 4, 3))
 }
 else {
     bool = strOrNumOrBool; // boolean
 >bool = strOrNumOrBool : boolean
->bool : boolean
->strOrNumOrBool : boolean
+>bool : boolean, Symbol(bool, Decl(typeGuardOfFormExpr1OrExpr2.ts, 1, 3))
+>strOrNumOrBool : boolean, Symbol(strOrNumOrBool, Decl(typeGuardOfFormExpr1OrExpr2.ts, 4, 3))
 }
 // (typeguard1 || typeguard2 || typeguard3)
 if (typeof strOrNumOrBoolOrC === "string" || typeof strOrNumOrBoolOrC === "number" || typeof strOrNumOrBoolOrC === "boolean") {
@@ -65,24 +67,27 @@ if (typeof strOrNumOrBoolOrC === "string" || typeof strOrNumOrBoolOrC === "numbe
 >typeof strOrNumOrBoolOrC === "string" || typeof strOrNumOrBoolOrC === "number" : boolean
 >typeof strOrNumOrBoolOrC === "string" : boolean
 >typeof strOrNumOrBoolOrC : string
->strOrNumOrBoolOrC : string | number | boolean | C
+>strOrNumOrBoolOrC : string | number | boolean | C, Symbol(strOrNumOrBoolOrC, Decl(typeGuardOfFormExpr1OrExpr2.ts, 9, 3))
+>"string" : string
 >typeof strOrNumOrBoolOrC === "number" : boolean
 >typeof strOrNumOrBoolOrC : string
->strOrNumOrBoolOrC : number | boolean | C
+>strOrNumOrBoolOrC : number | boolean | C, Symbol(strOrNumOrBoolOrC, Decl(typeGuardOfFormExpr1OrExpr2.ts, 9, 3))
+>"number" : string
 >typeof strOrNumOrBoolOrC === "boolean" : boolean
 >typeof strOrNumOrBoolOrC : string
->strOrNumOrBoolOrC : boolean | C
+>strOrNumOrBoolOrC : boolean | C, Symbol(strOrNumOrBoolOrC, Decl(typeGuardOfFormExpr1OrExpr2.ts, 9, 3))
+>"boolean" : string
 
     strOrNumOrBool = strOrNumOrBoolOrC; // string | number | boolean
 >strOrNumOrBool = strOrNumOrBoolOrC : string | number | boolean
->strOrNumOrBool : string | number | boolean
->strOrNumOrBoolOrC : string | number | boolean
+>strOrNumOrBool : string | number | boolean, Symbol(strOrNumOrBool, Decl(typeGuardOfFormExpr1OrExpr2.ts, 4, 3))
+>strOrNumOrBoolOrC : string | number | boolean, Symbol(strOrNumOrBoolOrC, Decl(typeGuardOfFormExpr1OrExpr2.ts, 9, 3))
 }
 else {
     c = strOrNumOrBoolOrC; // C
 >c = strOrNumOrBoolOrC : C
->c : C
->strOrNumOrBoolOrC : C
+>c : C, Symbol(c, Decl(typeGuardOfFormExpr1OrExpr2.ts, 7, 3))
+>strOrNumOrBoolOrC : C, Symbol(strOrNumOrBoolOrC, Decl(typeGuardOfFormExpr1OrExpr2.ts, 9, 3))
 }
 // (typeguard1 || typeguard2 || typeguard11(onAnotherType))
 if (typeof strOrNumOrBoolOrC === "string" || typeof strOrNumOrBoolOrC === "number" || typeof strOrNumOrBool !== "boolean") {
@@ -90,51 +95,55 @@ if (typeof strOrNumOrBoolOrC === "string" || typeof strOrNumOrBoolOrC === "numbe
 >typeof strOrNumOrBoolOrC === "string" || typeof strOrNumOrBoolOrC === "number" : boolean
 >typeof strOrNumOrBoolOrC === "string" : boolean
 >typeof strOrNumOrBoolOrC : string
->strOrNumOrBoolOrC : string | number | boolean | C
+>strOrNumOrBoolOrC : string | number | boolean | C, Symbol(strOrNumOrBoolOrC, Decl(typeGuardOfFormExpr1OrExpr2.ts, 9, 3))
+>"string" : string
 >typeof strOrNumOrBoolOrC === "number" : boolean
 >typeof strOrNumOrBoolOrC : string
->strOrNumOrBoolOrC : number | boolean | C
+>strOrNumOrBoolOrC : number | boolean | C, Symbol(strOrNumOrBoolOrC, Decl(typeGuardOfFormExpr1OrExpr2.ts, 9, 3))
+>"number" : string
 >typeof strOrNumOrBool !== "boolean" : boolean
 >typeof strOrNumOrBool : string
->strOrNumOrBool : string | number | boolean
+>strOrNumOrBool : string | number | boolean, Symbol(strOrNumOrBool, Decl(typeGuardOfFormExpr1OrExpr2.ts, 4, 3))
+>"boolean" : string
 
     var r1: string | number | boolean | C = strOrNumOrBoolOrC; // string | number | boolean | C
->r1 : string | number | boolean | C
->C : C
->strOrNumOrBoolOrC : string | number | boolean | C
+>r1 : string | number | boolean | C, Symbol(r1, Decl(typeGuardOfFormExpr1OrExpr2.ts, 32, 7))
+>C : C, Symbol(C, Decl(typeGuardOfFormExpr1OrExpr2.ts, 5, 32))
+>strOrNumOrBoolOrC : string | number | boolean | C, Symbol(strOrNumOrBoolOrC, Decl(typeGuardOfFormExpr1OrExpr2.ts, 9, 3))
 
     var r2: string | number | boolean = strOrNumOrBool;
->r2 : string | number | boolean
->strOrNumOrBool : string | number | boolean
+>r2 : string | number | boolean, Symbol(r2, Decl(typeGuardOfFormExpr1OrExpr2.ts, 33, 7))
+>strOrNumOrBool : string | number | boolean, Symbol(strOrNumOrBool, Decl(typeGuardOfFormExpr1OrExpr2.ts, 4, 3))
 }
 else {
     cOrBool = strOrNumOrBoolOrC; // C | boolean
 >cOrBool = strOrNumOrBoolOrC : boolean | C
->cOrBool : boolean | C
->strOrNumOrBoolOrC : boolean | C
+>cOrBool : boolean | C, Symbol(cOrBool, Decl(typeGuardOfFormExpr1OrExpr2.ts, 8, 3))
+>strOrNumOrBoolOrC : boolean | C, Symbol(strOrNumOrBoolOrC, Decl(typeGuardOfFormExpr1OrExpr2.ts, 9, 3))
 
     bool = strOrNumOrBool; // boolean
 >bool = strOrNumOrBool : boolean
->bool : boolean
->strOrNumOrBool : boolean
+>bool : boolean, Symbol(bool, Decl(typeGuardOfFormExpr1OrExpr2.ts, 1, 3))
+>strOrNumOrBool : boolean, Symbol(strOrNumOrBool, Decl(typeGuardOfFormExpr1OrExpr2.ts, 4, 3))
 }
 // (typeguard1) || simpleExpr
 if (typeof strOrNumOrBool === "string" || numOrBool !== strOrNumOrBool) {
 >typeof strOrNumOrBool === "string" || numOrBool !== strOrNumOrBool : boolean
 >typeof strOrNumOrBool === "string" : boolean
 >typeof strOrNumOrBool : string
->strOrNumOrBool : string | number | boolean
+>strOrNumOrBool : string | number | boolean, Symbol(strOrNumOrBool, Decl(typeGuardOfFormExpr1OrExpr2.ts, 4, 3))
+>"string" : string
 >numOrBool !== strOrNumOrBool : boolean
->numOrBool : number | boolean
->strOrNumOrBool : number | boolean
+>numOrBool : number | boolean, Symbol(numOrBool, Decl(typeGuardOfFormExpr1OrExpr2.ts, 5, 3))
+>strOrNumOrBool : number | boolean, Symbol(strOrNumOrBool, Decl(typeGuardOfFormExpr1OrExpr2.ts, 4, 3))
 
     var r3: string | number | boolean = strOrNumOrBool; // string | number | boolean
->r3 : string | number | boolean
->strOrNumOrBool : string | number | boolean
+>r3 : string | number | boolean, Symbol(r3, Decl(typeGuardOfFormExpr1OrExpr2.ts, 41, 7))
+>strOrNumOrBool : string | number | boolean, Symbol(strOrNumOrBool, Decl(typeGuardOfFormExpr1OrExpr2.ts, 4, 3))
 }
 else {
     numOrBool = strOrNumOrBool; // number | boolean
 >numOrBool = strOrNumOrBool : number | boolean
->numOrBool : number | boolean
->strOrNumOrBool : number | boolean
+>numOrBool : number | boolean, Symbol(numOrBool, Decl(typeGuardOfFormExpr1OrExpr2.ts, 5, 3))
+>strOrNumOrBool : number | boolean, Symbol(strOrNumOrBool, Decl(typeGuardOfFormExpr1OrExpr2.ts, 4, 3))
 }
diff --git a/tests/baselines/reference/typeGuardOfFormInstanceOf.types b/tests/baselines/reference/typeGuardOfFormInstanceOf.types
index 891e8c1bea2..e0dac812d00 100644
--- a/tests/baselines/reference/typeGuardOfFormInstanceOf.types
+++ b/tests/baselines/reference/typeGuardOfFormInstanceOf.types
@@ -6,127 +6,127 @@
 //  - when false, has no effect on the type of x.
 
 class C1 {
->C1 : C1
+>C1 : C1, Symbol(C1, Decl(typeGuardOfFormInstanceOf.ts, 0, 0))
 
     p1: string;
->p1 : string
+>p1 : string, Symbol(p1, Decl(typeGuardOfFormInstanceOf.ts, 6, 10))
 }
 class C2 {
->C2 : C2
+>C2 : C2, Symbol(C2, Decl(typeGuardOfFormInstanceOf.ts, 8, 1))
 
     p2: number;
->p2 : number
+>p2 : number, Symbol(p2, Decl(typeGuardOfFormInstanceOf.ts, 9, 10))
 }
 class D1 extends C1 {
->D1 : D1
->C1 : C1
+>D1 : D1, Symbol(D1, Decl(typeGuardOfFormInstanceOf.ts, 11, 1))
+>C1 : C1, Symbol(C1, Decl(typeGuardOfFormInstanceOf.ts, 0, 0))
 
     p3: number;
->p3 : number
+>p3 : number, Symbol(p3, Decl(typeGuardOfFormInstanceOf.ts, 12, 21))
 }
 var str: string;
->str : string
+>str : string, Symbol(str, Decl(typeGuardOfFormInstanceOf.ts, 15, 3))
 
 var num: number;
->num : number
+>num : number, Symbol(num, Decl(typeGuardOfFormInstanceOf.ts, 16, 3))
 
 var strOrNum: string | number;
->strOrNum : string | number
+>strOrNum : string | number, Symbol(strOrNum, Decl(typeGuardOfFormInstanceOf.ts, 17, 3))
 
 var c1Orc2: C1 | C2;
->c1Orc2 : C1 | C2
->C1 : C1
->C2 : C2
+>c1Orc2 : C1 | C2, Symbol(c1Orc2, Decl(typeGuardOfFormInstanceOf.ts, 19, 3))
+>C1 : C1, Symbol(C1, Decl(typeGuardOfFormInstanceOf.ts, 0, 0))
+>C2 : C2, Symbol(C2, Decl(typeGuardOfFormInstanceOf.ts, 8, 1))
 
 str = c1Orc2 instanceof C1 && c1Orc2.p1; // C1
 >str = c1Orc2 instanceof C1 && c1Orc2.p1 : string
->str : string
+>str : string, Symbol(str, Decl(typeGuardOfFormInstanceOf.ts, 15, 3))
 >c1Orc2 instanceof C1 && c1Orc2.p1 : string
 >c1Orc2 instanceof C1 : boolean
->c1Orc2 : C1 | C2
->C1 : typeof C1
->c1Orc2.p1 : string
->c1Orc2 : C1
->p1 : string
+>c1Orc2 : C1 | C2, Symbol(c1Orc2, Decl(typeGuardOfFormInstanceOf.ts, 19, 3))
+>C1 : typeof C1, Symbol(C1, Decl(typeGuardOfFormInstanceOf.ts, 0, 0))
+>c1Orc2.p1 : string, Symbol(C1.p1, Decl(typeGuardOfFormInstanceOf.ts, 6, 10))
+>c1Orc2 : C1, Symbol(c1Orc2, Decl(typeGuardOfFormInstanceOf.ts, 19, 3))
+>p1 : string, Symbol(C1.p1, Decl(typeGuardOfFormInstanceOf.ts, 6, 10))
 
 num = c1Orc2 instanceof C2 && c1Orc2.p2; // C2
 >num = c1Orc2 instanceof C2 && c1Orc2.p2 : number
->num : number
+>num : number, Symbol(num, Decl(typeGuardOfFormInstanceOf.ts, 16, 3))
 >c1Orc2 instanceof C2 && c1Orc2.p2 : number
 >c1Orc2 instanceof C2 : boolean
->c1Orc2 : C1 | C2
->C2 : typeof C2
->c1Orc2.p2 : number
->c1Orc2 : C2
->p2 : number
+>c1Orc2 : C1 | C2, Symbol(c1Orc2, Decl(typeGuardOfFormInstanceOf.ts, 19, 3))
+>C2 : typeof C2, Symbol(C2, Decl(typeGuardOfFormInstanceOf.ts, 8, 1))
+>c1Orc2.p2 : number, Symbol(C2.p2, Decl(typeGuardOfFormInstanceOf.ts, 9, 10))
+>c1Orc2 : C2, Symbol(c1Orc2, Decl(typeGuardOfFormInstanceOf.ts, 19, 3))
+>p2 : number, Symbol(C2.p2, Decl(typeGuardOfFormInstanceOf.ts, 9, 10))
 
 str = c1Orc2 instanceof D1 && c1Orc2.p1; // D1
 >str = c1Orc2 instanceof D1 && c1Orc2.p1 : string
->str : string
+>str : string, Symbol(str, Decl(typeGuardOfFormInstanceOf.ts, 15, 3))
 >c1Orc2 instanceof D1 && c1Orc2.p1 : string
 >c1Orc2 instanceof D1 : boolean
->c1Orc2 : C1 | C2
->D1 : typeof D1
->c1Orc2.p1 : string
->c1Orc2 : D1
->p1 : string
+>c1Orc2 : C1 | C2, Symbol(c1Orc2, Decl(typeGuardOfFormInstanceOf.ts, 19, 3))
+>D1 : typeof D1, Symbol(D1, Decl(typeGuardOfFormInstanceOf.ts, 11, 1))
+>c1Orc2.p1 : string, Symbol(C1.p1, Decl(typeGuardOfFormInstanceOf.ts, 6, 10))
+>c1Orc2 : D1, Symbol(c1Orc2, Decl(typeGuardOfFormInstanceOf.ts, 19, 3))
+>p1 : string, Symbol(C1.p1, Decl(typeGuardOfFormInstanceOf.ts, 6, 10))
 
 num = c1Orc2 instanceof D1 && c1Orc2.p3; // D1
 >num = c1Orc2 instanceof D1 && c1Orc2.p3 : number
->num : number
+>num : number, Symbol(num, Decl(typeGuardOfFormInstanceOf.ts, 16, 3))
 >c1Orc2 instanceof D1 && c1Orc2.p3 : number
 >c1Orc2 instanceof D1 : boolean
->c1Orc2 : C1 | C2
->D1 : typeof D1
->c1Orc2.p3 : number
->c1Orc2 : D1
->p3 : number
+>c1Orc2 : C1 | C2, Symbol(c1Orc2, Decl(typeGuardOfFormInstanceOf.ts, 19, 3))
+>D1 : typeof D1, Symbol(D1, Decl(typeGuardOfFormInstanceOf.ts, 11, 1))
+>c1Orc2.p3 : number, Symbol(D1.p3, Decl(typeGuardOfFormInstanceOf.ts, 12, 21))
+>c1Orc2 : D1, Symbol(c1Orc2, Decl(typeGuardOfFormInstanceOf.ts, 19, 3))
+>p3 : number, Symbol(D1.p3, Decl(typeGuardOfFormInstanceOf.ts, 12, 21))
 
 var c2Ord1: C2 | D1;
->c2Ord1 : C2 | D1
->C2 : C2
->D1 : D1
+>c2Ord1 : C2 | D1, Symbol(c2Ord1, Decl(typeGuardOfFormInstanceOf.ts, 25, 3))
+>C2 : C2, Symbol(C2, Decl(typeGuardOfFormInstanceOf.ts, 8, 1))
+>D1 : D1, Symbol(D1, Decl(typeGuardOfFormInstanceOf.ts, 11, 1))
 
 num = c2Ord1 instanceof C2 && c2Ord1.p2; // C2
 >num = c2Ord1 instanceof C2 && c2Ord1.p2 : number
->num : number
+>num : number, Symbol(num, Decl(typeGuardOfFormInstanceOf.ts, 16, 3))
 >c2Ord1 instanceof C2 && c2Ord1.p2 : number
 >c2Ord1 instanceof C2 : boolean
->c2Ord1 : C2 | D1
->C2 : typeof C2
->c2Ord1.p2 : number
->c2Ord1 : C2
->p2 : number
+>c2Ord1 : C2 | D1, Symbol(c2Ord1, Decl(typeGuardOfFormInstanceOf.ts, 25, 3))
+>C2 : typeof C2, Symbol(C2, Decl(typeGuardOfFormInstanceOf.ts, 8, 1))
+>c2Ord1.p2 : number, Symbol(C2.p2, Decl(typeGuardOfFormInstanceOf.ts, 9, 10))
+>c2Ord1 : C2, Symbol(c2Ord1, Decl(typeGuardOfFormInstanceOf.ts, 25, 3))
+>p2 : number, Symbol(C2.p2, Decl(typeGuardOfFormInstanceOf.ts, 9, 10))
 
 num = c2Ord1 instanceof D1 && c2Ord1.p3; // D1
 >num = c2Ord1 instanceof D1 && c2Ord1.p3 : number
->num : number
+>num : number, Symbol(num, Decl(typeGuardOfFormInstanceOf.ts, 16, 3))
 >c2Ord1 instanceof D1 && c2Ord1.p3 : number
 >c2Ord1 instanceof D1 : boolean
->c2Ord1 : C2 | D1
->D1 : typeof D1
->c2Ord1.p3 : number
->c2Ord1 : D1
->p3 : number
+>c2Ord1 : C2 | D1, Symbol(c2Ord1, Decl(typeGuardOfFormInstanceOf.ts, 25, 3))
+>D1 : typeof D1, Symbol(D1, Decl(typeGuardOfFormInstanceOf.ts, 11, 1))
+>c2Ord1.p3 : number, Symbol(D1.p3, Decl(typeGuardOfFormInstanceOf.ts, 12, 21))
+>c2Ord1 : D1, Symbol(c2Ord1, Decl(typeGuardOfFormInstanceOf.ts, 25, 3))
+>p3 : number, Symbol(D1.p3, Decl(typeGuardOfFormInstanceOf.ts, 12, 21))
 
 str = c2Ord1 instanceof D1 && c2Ord1.p1; // D1
 >str = c2Ord1 instanceof D1 && c2Ord1.p1 : string
->str : string
+>str : string, Symbol(str, Decl(typeGuardOfFormInstanceOf.ts, 15, 3))
 >c2Ord1 instanceof D1 && c2Ord1.p1 : string
 >c2Ord1 instanceof D1 : boolean
->c2Ord1 : C2 | D1
->D1 : typeof D1
->c2Ord1.p1 : string
->c2Ord1 : D1
->p1 : string
+>c2Ord1 : C2 | D1, Symbol(c2Ord1, Decl(typeGuardOfFormInstanceOf.ts, 25, 3))
+>D1 : typeof D1, Symbol(D1, Decl(typeGuardOfFormInstanceOf.ts, 11, 1))
+>c2Ord1.p1 : string, Symbol(C1.p1, Decl(typeGuardOfFormInstanceOf.ts, 6, 10))
+>c2Ord1 : D1, Symbol(c2Ord1, Decl(typeGuardOfFormInstanceOf.ts, 25, 3))
+>p1 : string, Symbol(C1.p1, Decl(typeGuardOfFormInstanceOf.ts, 6, 10))
 
 var r2: D1 | C2 = c2Ord1 instanceof C1 && c2Ord1; // C2 | D1
->r2 : C2 | D1
->D1 : D1
->C2 : C2
+>r2 : C2 | D1, Symbol(r2, Decl(typeGuardOfFormInstanceOf.ts, 29, 3))
+>D1 : D1, Symbol(D1, Decl(typeGuardOfFormInstanceOf.ts, 11, 1))
+>C2 : C2, Symbol(C2, Decl(typeGuardOfFormInstanceOf.ts, 8, 1))
 >c2Ord1 instanceof C1 && c2Ord1 : D1
 >c2Ord1 instanceof C1 : boolean
->c2Ord1 : C2 | D1
->C1 : typeof C1
->c2Ord1 : D1
+>c2Ord1 : C2 | D1, Symbol(c2Ord1, Decl(typeGuardOfFormInstanceOf.ts, 25, 3))
+>C1 : typeof C1, Symbol(C1, Decl(typeGuardOfFormInstanceOf.ts, 0, 0))
+>c2Ord1 : D1, Symbol(c2Ord1, Decl(typeGuardOfFormInstanceOf.ts, 25, 3))
 
diff --git a/tests/baselines/reference/typeGuardOfFormInstanceOfOnInterface.types b/tests/baselines/reference/typeGuardOfFormInstanceOfOnInterface.types
index fe23d6d303e..2e83c0ff13c 100644
--- a/tests/baselines/reference/typeGuardOfFormInstanceOfOnInterface.types
+++ b/tests/baselines/reference/typeGuardOfFormInstanceOfOnInterface.types
@@ -6,157 +6,157 @@
 //  - when false, has no effect on the type of x.
 
 interface C1 {
->C1 : C1
+>C1 : C1, Symbol(C1, Decl(typeGuardOfFormInstanceOfOnInterface.ts, 0, 0))
 
     (): C1;
->C1 : C1
+>C1 : C1, Symbol(C1, Decl(typeGuardOfFormInstanceOfOnInterface.ts, 0, 0))
 
     prototype: C1;
->prototype : C1
->C1 : C1
+>prototype : C1, Symbol(prototype, Decl(typeGuardOfFormInstanceOfOnInterface.ts, 7, 11))
+>C1 : C1, Symbol(C1, Decl(typeGuardOfFormInstanceOfOnInterface.ts, 0, 0))
 
     p1: string;
->p1 : string
+>p1 : string, Symbol(p1, Decl(typeGuardOfFormInstanceOfOnInterface.ts, 8, 18))
 }
 interface C2 {
->C2 : C2
+>C2 : C2, Symbol(C2, Decl(typeGuardOfFormInstanceOfOnInterface.ts, 10, 1))
 
     (): C2;
->C2 : C2
+>C2 : C2, Symbol(C2, Decl(typeGuardOfFormInstanceOfOnInterface.ts, 10, 1))
 
     prototype: C2;
->prototype : C2
->C2 : C2
+>prototype : C2, Symbol(prototype, Decl(typeGuardOfFormInstanceOfOnInterface.ts, 12, 11))
+>C2 : C2, Symbol(C2, Decl(typeGuardOfFormInstanceOfOnInterface.ts, 10, 1))
 
     p2: number;
->p2 : number
+>p2 : number, Symbol(p2, Decl(typeGuardOfFormInstanceOfOnInterface.ts, 13, 18))
 }
 interface D1 extends C1 {
->D1 : D1
->C1 : C1
+>D1 : D1, Symbol(D1, Decl(typeGuardOfFormInstanceOfOnInterface.ts, 15, 1))
+>C1 : C1, Symbol(C1, Decl(typeGuardOfFormInstanceOfOnInterface.ts, 0, 0))
 
     prototype: D1;
->prototype : D1
->D1 : D1
+>prototype : D1, Symbol(prototype, Decl(typeGuardOfFormInstanceOfOnInterface.ts, 16, 25))
+>D1 : D1, Symbol(D1, Decl(typeGuardOfFormInstanceOfOnInterface.ts, 15, 1))
 
     p3: number;
->p3 : number
+>p3 : number, Symbol(p3, Decl(typeGuardOfFormInstanceOfOnInterface.ts, 17, 18))
 }
 var str: string;
->str : string
+>str : string, Symbol(str, Decl(typeGuardOfFormInstanceOfOnInterface.ts, 20, 3))
 
 var num: number;
->num : number
+>num : number, Symbol(num, Decl(typeGuardOfFormInstanceOfOnInterface.ts, 21, 3))
 
 var strOrNum: string | number;
->strOrNum : string | number
+>strOrNum : string | number, Symbol(strOrNum, Decl(typeGuardOfFormInstanceOfOnInterface.ts, 22, 3))
 
 var c1: C1;
->c1 : C1
->C1 : C1
+>c1 : C1, Symbol(c1, Decl(typeGuardOfFormInstanceOfOnInterface.ts, 24, 3))
+>C1 : C1, Symbol(C1, Decl(typeGuardOfFormInstanceOfOnInterface.ts, 0, 0))
 
 var c2: C2;
->c2 : C2
->C2 : C2
+>c2 : C2, Symbol(c2, Decl(typeGuardOfFormInstanceOfOnInterface.ts, 25, 3))
+>C2 : C2, Symbol(C2, Decl(typeGuardOfFormInstanceOfOnInterface.ts, 10, 1))
 
 var d1: D1;
->d1 : D1
->D1 : D1
+>d1 : D1, Symbol(d1, Decl(typeGuardOfFormInstanceOfOnInterface.ts, 26, 3))
+>D1 : D1, Symbol(D1, Decl(typeGuardOfFormInstanceOfOnInterface.ts, 15, 1))
 
 var c1Orc2: C1 | C2;
->c1Orc2 : C1 | C2
->C1 : C1
->C2 : C2
+>c1Orc2 : C1 | C2, Symbol(c1Orc2, Decl(typeGuardOfFormInstanceOfOnInterface.ts, 27, 3))
+>C1 : C1, Symbol(C1, Decl(typeGuardOfFormInstanceOfOnInterface.ts, 0, 0))
+>C2 : C2, Symbol(C2, Decl(typeGuardOfFormInstanceOfOnInterface.ts, 10, 1))
 
 str = c1Orc2 instanceof c1 && c1Orc2.p1; // C1
 >str = c1Orc2 instanceof c1 && c1Orc2.p1 : string
->str : string
+>str : string, Symbol(str, Decl(typeGuardOfFormInstanceOfOnInterface.ts, 20, 3))
 >c1Orc2 instanceof c1 && c1Orc2.p1 : string
 >c1Orc2 instanceof c1 : boolean
->c1Orc2 : C1 | C2
->c1 : C1
->c1Orc2.p1 : string
->c1Orc2 : C1
->p1 : string
+>c1Orc2 : C1 | C2, Symbol(c1Orc2, Decl(typeGuardOfFormInstanceOfOnInterface.ts, 27, 3))
+>c1 : C1, Symbol(c1, Decl(typeGuardOfFormInstanceOfOnInterface.ts, 24, 3))
+>c1Orc2.p1 : string, Symbol(C1.p1, Decl(typeGuardOfFormInstanceOfOnInterface.ts, 8, 18))
+>c1Orc2 : C1, Symbol(c1Orc2, Decl(typeGuardOfFormInstanceOfOnInterface.ts, 27, 3))
+>p1 : string, Symbol(C1.p1, Decl(typeGuardOfFormInstanceOfOnInterface.ts, 8, 18))
 
 num = c1Orc2 instanceof c2 && c1Orc2.p2; // C2
 >num = c1Orc2 instanceof c2 && c1Orc2.p2 : number
->num : number
+>num : number, Symbol(num, Decl(typeGuardOfFormInstanceOfOnInterface.ts, 21, 3))
 >c1Orc2 instanceof c2 && c1Orc2.p2 : number
 >c1Orc2 instanceof c2 : boolean
->c1Orc2 : C1 | C2
->c2 : C2
->c1Orc2.p2 : number
->c1Orc2 : C2
->p2 : number
+>c1Orc2 : C1 | C2, Symbol(c1Orc2, Decl(typeGuardOfFormInstanceOfOnInterface.ts, 27, 3))
+>c2 : C2, Symbol(c2, Decl(typeGuardOfFormInstanceOfOnInterface.ts, 25, 3))
+>c1Orc2.p2 : number, Symbol(C2.p2, Decl(typeGuardOfFormInstanceOfOnInterface.ts, 13, 18))
+>c1Orc2 : C2, Symbol(c1Orc2, Decl(typeGuardOfFormInstanceOfOnInterface.ts, 27, 3))
+>p2 : number, Symbol(C2.p2, Decl(typeGuardOfFormInstanceOfOnInterface.ts, 13, 18))
 
 str = c1Orc2 instanceof d1 && c1Orc2.p1; // C1
 >str = c1Orc2 instanceof d1 && c1Orc2.p1 : string
->str : string
+>str : string, Symbol(str, Decl(typeGuardOfFormInstanceOfOnInterface.ts, 20, 3))
 >c1Orc2 instanceof d1 && c1Orc2.p1 : string
 >c1Orc2 instanceof d1 : boolean
->c1Orc2 : C1 | C2
->d1 : D1
->c1Orc2.p1 : string
->c1Orc2 : D1
->p1 : string
+>c1Orc2 : C1 | C2, Symbol(c1Orc2, Decl(typeGuardOfFormInstanceOfOnInterface.ts, 27, 3))
+>d1 : D1, Symbol(d1, Decl(typeGuardOfFormInstanceOfOnInterface.ts, 26, 3))
+>c1Orc2.p1 : string, Symbol(C1.p1, Decl(typeGuardOfFormInstanceOfOnInterface.ts, 8, 18))
+>c1Orc2 : D1, Symbol(c1Orc2, Decl(typeGuardOfFormInstanceOfOnInterface.ts, 27, 3))
+>p1 : string, Symbol(C1.p1, Decl(typeGuardOfFormInstanceOfOnInterface.ts, 8, 18))
 
 num = c1Orc2 instanceof d1 && c1Orc2.p3; // D1
 >num = c1Orc2 instanceof d1 && c1Orc2.p3 : number
->num : number
+>num : number, Symbol(num, Decl(typeGuardOfFormInstanceOfOnInterface.ts, 21, 3))
 >c1Orc2 instanceof d1 && c1Orc2.p3 : number
 >c1Orc2 instanceof d1 : boolean
->c1Orc2 : C1 | C2
->d1 : D1
->c1Orc2.p3 : number
->c1Orc2 : D1
->p3 : number
+>c1Orc2 : C1 | C2, Symbol(c1Orc2, Decl(typeGuardOfFormInstanceOfOnInterface.ts, 27, 3))
+>d1 : D1, Symbol(d1, Decl(typeGuardOfFormInstanceOfOnInterface.ts, 26, 3))
+>c1Orc2.p3 : number, Symbol(D1.p3, Decl(typeGuardOfFormInstanceOfOnInterface.ts, 17, 18))
+>c1Orc2 : D1, Symbol(c1Orc2, Decl(typeGuardOfFormInstanceOfOnInterface.ts, 27, 3))
+>p3 : number, Symbol(D1.p3, Decl(typeGuardOfFormInstanceOfOnInterface.ts, 17, 18))
 
 var c2Ord1: C2 | D1;
->c2Ord1 : C2 | D1
->C2 : C2
->D1 : D1
+>c2Ord1 : C2 | D1, Symbol(c2Ord1, Decl(typeGuardOfFormInstanceOfOnInterface.ts, 33, 3))
+>C2 : C2, Symbol(C2, Decl(typeGuardOfFormInstanceOfOnInterface.ts, 10, 1))
+>D1 : D1, Symbol(D1, Decl(typeGuardOfFormInstanceOfOnInterface.ts, 15, 1))
 
 num = c2Ord1 instanceof c2 && c2Ord1.p2; // C2
 >num = c2Ord1 instanceof c2 && c2Ord1.p2 : number
->num : number
+>num : number, Symbol(num, Decl(typeGuardOfFormInstanceOfOnInterface.ts, 21, 3))
 >c2Ord1 instanceof c2 && c2Ord1.p2 : number
 >c2Ord1 instanceof c2 : boolean
->c2Ord1 : C2 | D1
->c2 : C2
->c2Ord1.p2 : number
->c2Ord1 : C2
->p2 : number
+>c2Ord1 : C2 | D1, Symbol(c2Ord1, Decl(typeGuardOfFormInstanceOfOnInterface.ts, 33, 3))
+>c2 : C2, Symbol(c2, Decl(typeGuardOfFormInstanceOfOnInterface.ts, 25, 3))
+>c2Ord1.p2 : number, Symbol(C2.p2, Decl(typeGuardOfFormInstanceOfOnInterface.ts, 13, 18))
+>c2Ord1 : C2, Symbol(c2Ord1, Decl(typeGuardOfFormInstanceOfOnInterface.ts, 33, 3))
+>p2 : number, Symbol(C2.p2, Decl(typeGuardOfFormInstanceOfOnInterface.ts, 13, 18))
 
 num = c2Ord1 instanceof d1 && c2Ord1.p3; // D1
 >num = c2Ord1 instanceof d1 && c2Ord1.p3 : number
->num : number
+>num : number, Symbol(num, Decl(typeGuardOfFormInstanceOfOnInterface.ts, 21, 3))
 >c2Ord1 instanceof d1 && c2Ord1.p3 : number
 >c2Ord1 instanceof d1 : boolean
->c2Ord1 : C2 | D1
->d1 : D1
->c2Ord1.p3 : number
->c2Ord1 : D1
->p3 : number
+>c2Ord1 : C2 | D1, Symbol(c2Ord1, Decl(typeGuardOfFormInstanceOfOnInterface.ts, 33, 3))
+>d1 : D1, Symbol(d1, Decl(typeGuardOfFormInstanceOfOnInterface.ts, 26, 3))
+>c2Ord1.p3 : number, Symbol(D1.p3, Decl(typeGuardOfFormInstanceOfOnInterface.ts, 17, 18))
+>c2Ord1 : D1, Symbol(c2Ord1, Decl(typeGuardOfFormInstanceOfOnInterface.ts, 33, 3))
+>p3 : number, Symbol(D1.p3, Decl(typeGuardOfFormInstanceOfOnInterface.ts, 17, 18))
 
 str = c2Ord1 instanceof d1 && c2Ord1.p1; // D1
 >str = c2Ord1 instanceof d1 && c2Ord1.p1 : string
->str : string
+>str : string, Symbol(str, Decl(typeGuardOfFormInstanceOfOnInterface.ts, 20, 3))
 >c2Ord1 instanceof d1 && c2Ord1.p1 : string
 >c2Ord1 instanceof d1 : boolean
->c2Ord1 : C2 | D1
->d1 : D1
->c2Ord1.p1 : string
->c2Ord1 : D1
->p1 : string
+>c2Ord1 : C2 | D1, Symbol(c2Ord1, Decl(typeGuardOfFormInstanceOfOnInterface.ts, 33, 3))
+>d1 : D1, Symbol(d1, Decl(typeGuardOfFormInstanceOfOnInterface.ts, 26, 3))
+>c2Ord1.p1 : string, Symbol(C1.p1, Decl(typeGuardOfFormInstanceOfOnInterface.ts, 8, 18))
+>c2Ord1 : D1, Symbol(c2Ord1, Decl(typeGuardOfFormInstanceOfOnInterface.ts, 33, 3))
+>p1 : string, Symbol(C1.p1, Decl(typeGuardOfFormInstanceOfOnInterface.ts, 8, 18))
 
 var r2: D1 | C2 = c2Ord1 instanceof c1 && c2Ord1; // C2 | D1
->r2 : C2 | D1
->D1 : D1
->C2 : C2
+>r2 : C2 | D1, Symbol(r2, Decl(typeGuardOfFormInstanceOfOnInterface.ts, 37, 3))
+>D1 : D1, Symbol(D1, Decl(typeGuardOfFormInstanceOfOnInterface.ts, 15, 1))
+>C2 : C2, Symbol(C2, Decl(typeGuardOfFormInstanceOfOnInterface.ts, 10, 1))
 >c2Ord1 instanceof c1 && c2Ord1 : D1
 >c2Ord1 instanceof c1 : boolean
->c2Ord1 : C2 | D1
->c1 : C1
->c2Ord1 : D1
+>c2Ord1 : C2 | D1, Symbol(c2Ord1, Decl(typeGuardOfFormInstanceOfOnInterface.ts, 33, 3))
+>c1 : C1, Symbol(c1, Decl(typeGuardOfFormInstanceOfOnInterface.ts, 24, 3))
+>c2Ord1 : D1, Symbol(c2Ord1, Decl(typeGuardOfFormInstanceOfOnInterface.ts, 33, 3))
 
diff --git a/tests/baselines/reference/typeGuardOfFormNotExpr.types b/tests/baselines/reference/typeGuardOfFormNotExpr.types
index 22d1d71f412..f307ed2335c 100644
--- a/tests/baselines/reference/typeGuardOfFormNotExpr.types
+++ b/tests/baselines/reference/typeGuardOfFormNotExpr.types
@@ -1,21 +1,21 @@
 === tests/cases/conformance/expressions/typeGuards/typeGuardOfFormNotExpr.ts ===
 var str: string;
->str : string
+>str : string, Symbol(str, Decl(typeGuardOfFormNotExpr.ts, 0, 3))
 
 var bool: boolean;
->bool : boolean
+>bool : boolean, Symbol(bool, Decl(typeGuardOfFormNotExpr.ts, 1, 3))
 
 var num: number;
->num : number
+>num : number, Symbol(num, Decl(typeGuardOfFormNotExpr.ts, 2, 3))
 
 var strOrNum: string | number;
->strOrNum : string | number
+>strOrNum : string | number, Symbol(strOrNum, Decl(typeGuardOfFormNotExpr.ts, 3, 3))
 
 var strOrNumOrBool: string | number | boolean;
->strOrNumOrBool : string | number | boolean
+>strOrNumOrBool : string | number | boolean, Symbol(strOrNumOrBool, Decl(typeGuardOfFormNotExpr.ts, 4, 3))
 
 var numOrBool: number | boolean;
->numOrBool : number | boolean
+>numOrBool : number | boolean, Symbol(numOrBool, Decl(typeGuardOfFormNotExpr.ts, 5, 3))
 
 // A type guard of the form !expr
 // - when true, narrows the type of x by expr when false, or
@@ -27,18 +27,19 @@ if (!(typeof strOrNum === "string")) {
 >(typeof strOrNum === "string") : boolean
 >typeof strOrNum === "string" : boolean
 >typeof strOrNum : string
->strOrNum : string | number
+>strOrNum : string | number, Symbol(strOrNum, Decl(typeGuardOfFormNotExpr.ts, 3, 3))
+>"string" : string
 
     num === strOrNum; // number
 >num === strOrNum : boolean
->num : number
->strOrNum : number
+>num : number, Symbol(num, Decl(typeGuardOfFormNotExpr.ts, 2, 3))
+>strOrNum : number, Symbol(strOrNum, Decl(typeGuardOfFormNotExpr.ts, 3, 3))
 }
 else {
     str = strOrNum; // string
 >str = strOrNum : string
->str : string
->strOrNum : string
+>str : string, Symbol(str, Decl(typeGuardOfFormNotExpr.ts, 0, 3))
+>strOrNum : string, Symbol(strOrNum, Decl(typeGuardOfFormNotExpr.ts, 3, 3))
 }
 // !(typeguard1 || typeguard2)
 if (!(typeof strOrNumOrBool === "string" || typeof strOrNumOrBool === "number")) {
@@ -47,21 +48,23 @@ if (!(typeof strOrNumOrBool === "string" || typeof strOrNumOrBool === "number"))
 >typeof strOrNumOrBool === "string" || typeof strOrNumOrBool === "number" : boolean
 >typeof strOrNumOrBool === "string" : boolean
 >typeof strOrNumOrBool : string
->strOrNumOrBool : string | number | boolean
+>strOrNumOrBool : string | number | boolean, Symbol(strOrNumOrBool, Decl(typeGuardOfFormNotExpr.ts, 4, 3))
+>"string" : string
 >typeof strOrNumOrBool === "number" : boolean
 >typeof strOrNumOrBool : string
->strOrNumOrBool : number | boolean
+>strOrNumOrBool : number | boolean, Symbol(strOrNumOrBool, Decl(typeGuardOfFormNotExpr.ts, 4, 3))
+>"number" : string
 
     bool = strOrNumOrBool; // boolean
 >bool = strOrNumOrBool : boolean
->bool : boolean
->strOrNumOrBool : boolean
+>bool : boolean, Symbol(bool, Decl(typeGuardOfFormNotExpr.ts, 1, 3))
+>strOrNumOrBool : boolean, Symbol(strOrNumOrBool, Decl(typeGuardOfFormNotExpr.ts, 4, 3))
 }
 else {
     strOrNum = strOrNumOrBool; // string | number
 >strOrNum = strOrNumOrBool : string | number
->strOrNum : string | number
->strOrNumOrBool : string | number
+>strOrNum : string | number, Symbol(strOrNum, Decl(typeGuardOfFormNotExpr.ts, 3, 3))
+>strOrNumOrBool : string | number, Symbol(strOrNumOrBool, Decl(typeGuardOfFormNotExpr.ts, 4, 3))
 }
 // !(typeguard1) || !(typeguard2)
 if (!(typeof strOrNumOrBool !== "string") || !(typeof strOrNumOrBool !== "number")) {
@@ -70,23 +73,25 @@ if (!(typeof strOrNumOrBool !== "string") || !(typeof strOrNumOrBool !== "number
 >(typeof strOrNumOrBool !== "string") : boolean
 >typeof strOrNumOrBool !== "string" : boolean
 >typeof strOrNumOrBool : string
->strOrNumOrBool : string | number | boolean
+>strOrNumOrBool : string | number | boolean, Symbol(strOrNumOrBool, Decl(typeGuardOfFormNotExpr.ts, 4, 3))
+>"string" : string
 >!(typeof strOrNumOrBool !== "number") : boolean
 >(typeof strOrNumOrBool !== "number") : boolean
 >typeof strOrNumOrBool !== "number" : boolean
 >typeof strOrNumOrBool : string
->strOrNumOrBool : number | boolean
+>strOrNumOrBool : number | boolean, Symbol(strOrNumOrBool, Decl(typeGuardOfFormNotExpr.ts, 4, 3))
+>"number" : string
 
     strOrNum = strOrNumOrBool; // string | number
 >strOrNum = strOrNumOrBool : string | number
->strOrNum : string | number
->strOrNumOrBool : string | number
+>strOrNum : string | number, Symbol(strOrNum, Decl(typeGuardOfFormNotExpr.ts, 3, 3))
+>strOrNumOrBool : string | number, Symbol(strOrNumOrBool, Decl(typeGuardOfFormNotExpr.ts, 4, 3))
 }
 else {
     bool = strOrNumOrBool; // boolean
 >bool = strOrNumOrBool : boolean
->bool : boolean
->strOrNumOrBool : boolean
+>bool : boolean, Symbol(bool, Decl(typeGuardOfFormNotExpr.ts, 1, 3))
+>strOrNumOrBool : boolean, Symbol(strOrNumOrBool, Decl(typeGuardOfFormNotExpr.ts, 4, 3))
 }
 // !(typeguard1 && typeguard2)
 if (!(typeof strOrNumOrBool !== "string" && typeof strOrNumOrBool !== "number")) {
@@ -95,21 +100,23 @@ if (!(typeof strOrNumOrBool !== "string" && typeof strOrNumOrBool !== "number"))
 >typeof strOrNumOrBool !== "string" && typeof strOrNumOrBool !== "number" : boolean
 >typeof strOrNumOrBool !== "string" : boolean
 >typeof strOrNumOrBool : string
->strOrNumOrBool : string | number | boolean
+>strOrNumOrBool : string | number | boolean, Symbol(strOrNumOrBool, Decl(typeGuardOfFormNotExpr.ts, 4, 3))
+>"string" : string
 >typeof strOrNumOrBool !== "number" : boolean
 >typeof strOrNumOrBool : string
->strOrNumOrBool : number | boolean
+>strOrNumOrBool : number | boolean, Symbol(strOrNumOrBool, Decl(typeGuardOfFormNotExpr.ts, 4, 3))
+>"number" : string
 
     strOrNum = strOrNumOrBool; // string | number
 >strOrNum = strOrNumOrBool : string | number
->strOrNum : string | number
->strOrNumOrBool : string | number
+>strOrNum : string | number, Symbol(strOrNum, Decl(typeGuardOfFormNotExpr.ts, 3, 3))
+>strOrNumOrBool : string | number, Symbol(strOrNumOrBool, Decl(typeGuardOfFormNotExpr.ts, 4, 3))
 }
 else {
     bool = strOrNumOrBool; // boolean
 >bool = strOrNumOrBool : boolean
->bool : boolean
->strOrNumOrBool : boolean
+>bool : boolean, Symbol(bool, Decl(typeGuardOfFormNotExpr.ts, 1, 3))
+>strOrNumOrBool : boolean, Symbol(strOrNumOrBool, Decl(typeGuardOfFormNotExpr.ts, 4, 3))
 }
 // !(typeguard1) && !(typeguard2)
 if (!(typeof strOrNumOrBool === "string") && !(typeof strOrNumOrBool === "number")) {
@@ -118,23 +125,25 @@ if (!(typeof strOrNumOrBool === "string") && !(typeof strOrNumOrBool === "number
 >(typeof strOrNumOrBool === "string") : boolean
 >typeof strOrNumOrBool === "string" : boolean
 >typeof strOrNumOrBool : string
->strOrNumOrBool : string | number | boolean
+>strOrNumOrBool : string | number | boolean, Symbol(strOrNumOrBool, Decl(typeGuardOfFormNotExpr.ts, 4, 3))
+>"string" : string
 >!(typeof strOrNumOrBool === "number") : boolean
 >(typeof strOrNumOrBool === "number") : boolean
 >typeof strOrNumOrBool === "number" : boolean
 >typeof strOrNumOrBool : string
->strOrNumOrBool : number | boolean
+>strOrNumOrBool : number | boolean, Symbol(strOrNumOrBool, Decl(typeGuardOfFormNotExpr.ts, 4, 3))
+>"number" : string
 
     bool = strOrNumOrBool; // boolean
 >bool = strOrNumOrBool : boolean
->bool : boolean
->strOrNumOrBool : boolean
+>bool : boolean, Symbol(bool, Decl(typeGuardOfFormNotExpr.ts, 1, 3))
+>strOrNumOrBool : boolean, Symbol(strOrNumOrBool, Decl(typeGuardOfFormNotExpr.ts, 4, 3))
 }
 else {
     strOrNum = strOrNumOrBool; // string | number
 >strOrNum = strOrNumOrBool : string | number
->strOrNum : string | number
->strOrNumOrBool : string | number
+>strOrNum : string | number, Symbol(strOrNum, Decl(typeGuardOfFormNotExpr.ts, 3, 3))
+>strOrNumOrBool : string | number, Symbol(strOrNumOrBool, Decl(typeGuardOfFormNotExpr.ts, 4, 3))
 }
 // !(typeguard1) && simpleExpr
 if (!(typeof strOrNumOrBool === "string") && numOrBool !== strOrNumOrBool) {
@@ -143,18 +152,19 @@ if (!(typeof strOrNumOrBool === "string") && numOrBool !== strOrNumOrBool) {
 >(typeof strOrNumOrBool === "string") : boolean
 >typeof strOrNumOrBool === "string" : boolean
 >typeof strOrNumOrBool : string
->strOrNumOrBool : string | number | boolean
+>strOrNumOrBool : string | number | boolean, Symbol(strOrNumOrBool, Decl(typeGuardOfFormNotExpr.ts, 4, 3))
+>"string" : string
 >numOrBool !== strOrNumOrBool : boolean
->numOrBool : number | boolean
->strOrNumOrBool : number | boolean
+>numOrBool : number | boolean, Symbol(numOrBool, Decl(typeGuardOfFormNotExpr.ts, 5, 3))
+>strOrNumOrBool : number | boolean, Symbol(strOrNumOrBool, Decl(typeGuardOfFormNotExpr.ts, 4, 3))
 
     numOrBool = strOrNumOrBool; // number | boolean
 >numOrBool = strOrNumOrBool : number | boolean
->numOrBool : number | boolean
->strOrNumOrBool : number | boolean
+>numOrBool : number | boolean, Symbol(numOrBool, Decl(typeGuardOfFormNotExpr.ts, 5, 3))
+>strOrNumOrBool : number | boolean, Symbol(strOrNumOrBool, Decl(typeGuardOfFormNotExpr.ts, 4, 3))
 }
 else {
     var r1: string | number | boolean = strOrNumOrBool; // string | number | boolean
->r1 : string | number | boolean
->strOrNumOrBool : string | number | boolean
+>r1 : string | number | boolean, Symbol(r1, Decl(typeGuardOfFormNotExpr.ts, 51, 7))
+>strOrNumOrBool : string | number | boolean, Symbol(strOrNumOrBool, Decl(typeGuardOfFormNotExpr.ts, 4, 3))
 }
diff --git a/tests/baselines/reference/typeGuardOfFormTypeOfBoolean.types b/tests/baselines/reference/typeGuardOfFormTypeOfBoolean.types
index 6bbf5c87c40..6cd37aaa7c1 100644
--- a/tests/baselines/reference/typeGuardOfFormTypeOfBoolean.types
+++ b/tests/baselines/reference/typeGuardOfFormTypeOfBoolean.types
@@ -1,44 +1,44 @@
 === tests/cases/conformance/expressions/typeGuards/typeGuardOfFormTypeOfBoolean.ts ===
 class C { private p: string };
->C : C
->p : string
+>C : C, Symbol(C, Decl(typeGuardOfFormTypeOfBoolean.ts, 0, 0))
+>p : string, Symbol(p, Decl(typeGuardOfFormTypeOfBoolean.ts, 0, 9))
 
 var str: string;
->str : string
+>str : string, Symbol(str, Decl(typeGuardOfFormTypeOfBoolean.ts, 2, 3))
 
 var bool: boolean;
->bool : boolean
+>bool : boolean, Symbol(bool, Decl(typeGuardOfFormTypeOfBoolean.ts, 3, 3))
 
 var num: number;
->num : number
+>num : number, Symbol(num, Decl(typeGuardOfFormTypeOfBoolean.ts, 4, 3))
 
 var strOrNum: string | number;
->strOrNum : string | number
+>strOrNum : string | number, Symbol(strOrNum, Decl(typeGuardOfFormTypeOfBoolean.ts, 5, 3))
 
 var strOrBool: string | boolean;
->strOrBool : string | boolean
+>strOrBool : string | boolean, Symbol(strOrBool, Decl(typeGuardOfFormTypeOfBoolean.ts, 6, 3))
 
 var numOrBool: number | boolean
->numOrBool : number | boolean
+>numOrBool : number | boolean, Symbol(numOrBool, Decl(typeGuardOfFormTypeOfBoolean.ts, 7, 3))
 
 var strOrNumOrBool: string | number | boolean;
->strOrNumOrBool : string | number | boolean
+>strOrNumOrBool : string | number | boolean, Symbol(strOrNumOrBool, Decl(typeGuardOfFormTypeOfBoolean.ts, 8, 3))
 
 var strOrC: string | C;
->strOrC : string | C
->C : C
+>strOrC : string | C, Symbol(strOrC, Decl(typeGuardOfFormTypeOfBoolean.ts, 9, 3))
+>C : C, Symbol(C, Decl(typeGuardOfFormTypeOfBoolean.ts, 0, 0))
 
 var numOrC: number | C;
->numOrC : number | C
->C : C
+>numOrC : number | C, Symbol(numOrC, Decl(typeGuardOfFormTypeOfBoolean.ts, 10, 3))
+>C : C, Symbol(C, Decl(typeGuardOfFormTypeOfBoolean.ts, 0, 0))
 
 var boolOrC: boolean | C;
->boolOrC : boolean | C
->C : C
+>boolOrC : boolean | C, Symbol(boolOrC, Decl(typeGuardOfFormTypeOfBoolean.ts, 11, 3))
+>C : C, Symbol(C, Decl(typeGuardOfFormTypeOfBoolean.ts, 0, 0))
 
 var c: C;
->c : C
->C : C
+>c : C, Symbol(c, Decl(typeGuardOfFormTypeOfBoolean.ts, 12, 3))
+>C : C, Symbol(C, Decl(typeGuardOfFormTypeOfBoolean.ts, 0, 0))
 
 //	A type guard of the form typeof x === s, 
 //  where s is a string literal with the value 'string', 'number', or 'boolean',
@@ -47,82 +47,87 @@ var c: C;
 if (typeof strOrBool === "boolean") {
 >typeof strOrBool === "boolean" : boolean
 >typeof strOrBool : string
->strOrBool : string | boolean
+>strOrBool : string | boolean, Symbol(strOrBool, Decl(typeGuardOfFormTypeOfBoolean.ts, 6, 3))
+>"boolean" : string
 
     bool = strOrBool; // boolean
 >bool = strOrBool : boolean
->bool : boolean
->strOrBool : boolean
+>bool : boolean, Symbol(bool, Decl(typeGuardOfFormTypeOfBoolean.ts, 3, 3))
+>strOrBool : boolean, Symbol(strOrBool, Decl(typeGuardOfFormTypeOfBoolean.ts, 6, 3))
 }
 else {
     str = strOrBool; // string
 >str = strOrBool : string
->str : string
->strOrBool : string
+>str : string, Symbol(str, Decl(typeGuardOfFormTypeOfBoolean.ts, 2, 3))
+>strOrBool : string, Symbol(strOrBool, Decl(typeGuardOfFormTypeOfBoolean.ts, 6, 3))
 }
 if (typeof numOrBool === "boolean") {
 >typeof numOrBool === "boolean" : boolean
 >typeof numOrBool : string
->numOrBool : number | boolean
+>numOrBool : number | boolean, Symbol(numOrBool, Decl(typeGuardOfFormTypeOfBoolean.ts, 7, 3))
+>"boolean" : string
 
     bool = numOrBool; // boolean
 >bool = numOrBool : boolean
->bool : boolean
->numOrBool : boolean
+>bool : boolean, Symbol(bool, Decl(typeGuardOfFormTypeOfBoolean.ts, 3, 3))
+>numOrBool : boolean, Symbol(numOrBool, Decl(typeGuardOfFormTypeOfBoolean.ts, 7, 3))
 }
 else {
     num = numOrBool; // number
 >num = numOrBool : number
->num : number
->numOrBool : number
+>num : number, Symbol(num, Decl(typeGuardOfFormTypeOfBoolean.ts, 4, 3))
+>numOrBool : number, Symbol(numOrBool, Decl(typeGuardOfFormTypeOfBoolean.ts, 7, 3))
 }
 if (typeof strOrNumOrBool === "boolean") {
 >typeof strOrNumOrBool === "boolean" : boolean
 >typeof strOrNumOrBool : string
->strOrNumOrBool : string | number | boolean
+>strOrNumOrBool : string | number | boolean, Symbol(strOrNumOrBool, Decl(typeGuardOfFormTypeOfBoolean.ts, 8, 3))
+>"boolean" : string
 
     bool = strOrNumOrBool; // boolean
 >bool = strOrNumOrBool : boolean
->bool : boolean
->strOrNumOrBool : boolean
+>bool : boolean, Symbol(bool, Decl(typeGuardOfFormTypeOfBoolean.ts, 3, 3))
+>strOrNumOrBool : boolean, Symbol(strOrNumOrBool, Decl(typeGuardOfFormTypeOfBoolean.ts, 8, 3))
 }
 else {
     strOrNum = strOrNumOrBool; // string | number
 >strOrNum = strOrNumOrBool : string | number
->strOrNum : string | number
->strOrNumOrBool : string | number
+>strOrNum : string | number, Symbol(strOrNum, Decl(typeGuardOfFormTypeOfBoolean.ts, 5, 3))
+>strOrNumOrBool : string | number, Symbol(strOrNumOrBool, Decl(typeGuardOfFormTypeOfBoolean.ts, 8, 3))
 }
 if (typeof boolOrC === "boolean") {
 >typeof boolOrC === "boolean" : boolean
 >typeof boolOrC : string
->boolOrC : boolean | C
+>boolOrC : boolean | C, Symbol(boolOrC, Decl(typeGuardOfFormTypeOfBoolean.ts, 11, 3))
+>"boolean" : string
 
     bool = boolOrC; // boolean
 >bool = boolOrC : boolean
->bool : boolean
->boolOrC : boolean
+>bool : boolean, Symbol(bool, Decl(typeGuardOfFormTypeOfBoolean.ts, 3, 3))
+>boolOrC : boolean, Symbol(boolOrC, Decl(typeGuardOfFormTypeOfBoolean.ts, 11, 3))
 }
 else {
     c = boolOrC; // C
 >c = boolOrC : C
->c : C
->boolOrC : C
+>c : C, Symbol(c, Decl(typeGuardOfFormTypeOfBoolean.ts, 12, 3))
+>boolOrC : C, Symbol(boolOrC, Decl(typeGuardOfFormTypeOfBoolean.ts, 11, 3))
 }
 
 // Narrowing occurs only if target type is a subtype of variable type
 if (typeof strOrNum === "boolean") {
 >typeof strOrNum === "boolean" : boolean
 >typeof strOrNum : string
->strOrNum : string | number
+>strOrNum : string | number, Symbol(strOrNum, Decl(typeGuardOfFormTypeOfBoolean.ts, 5, 3))
+>"boolean" : string
 
     var z1: string | number = strOrNum; // string | number
->z1 : string | number
->strOrNum : string | number
+>z1 : string | number, Symbol(z1, Decl(typeGuardOfFormTypeOfBoolean.ts, 45, 7), Decl(typeGuardOfFormTypeOfBoolean.ts, 82, 7))
+>strOrNum : string | number, Symbol(strOrNum, Decl(typeGuardOfFormTypeOfBoolean.ts, 5, 3))
 }
 else {
     var z2: string | number = strOrNum; // string | number
->z2 : string | number
->strOrNum : string | number
+>z2 : string | number, Symbol(z2, Decl(typeGuardOfFormTypeOfBoolean.ts, 48, 7), Decl(typeGuardOfFormTypeOfBoolean.ts, 85, 7))
+>strOrNum : string | number, Symbol(strOrNum, Decl(typeGuardOfFormTypeOfBoolean.ts, 5, 3))
 }
 
 
@@ -132,81 +137,86 @@ else {
 if (typeof strOrBool !== "boolean") {
 >typeof strOrBool !== "boolean" : boolean
 >typeof strOrBool : string
->strOrBool : string | boolean
+>strOrBool : string | boolean, Symbol(strOrBool, Decl(typeGuardOfFormTypeOfBoolean.ts, 6, 3))
+>"boolean" : string
 
     str = strOrBool; // string
 >str = strOrBool : string
->str : string
->strOrBool : string
+>str : string, Symbol(str, Decl(typeGuardOfFormTypeOfBoolean.ts, 2, 3))
+>strOrBool : string, Symbol(strOrBool, Decl(typeGuardOfFormTypeOfBoolean.ts, 6, 3))
 }
 else {
     bool = strOrBool; // boolean
 >bool = strOrBool : boolean
->bool : boolean
->strOrBool : boolean
+>bool : boolean, Symbol(bool, Decl(typeGuardOfFormTypeOfBoolean.ts, 3, 3))
+>strOrBool : boolean, Symbol(strOrBool, Decl(typeGuardOfFormTypeOfBoolean.ts, 6, 3))
 }
 if (typeof numOrBool !== "boolean") {
 >typeof numOrBool !== "boolean" : boolean
 >typeof numOrBool : string
->numOrBool : number | boolean
+>numOrBool : number | boolean, Symbol(numOrBool, Decl(typeGuardOfFormTypeOfBoolean.ts, 7, 3))
+>"boolean" : string
 
     num = numOrBool; // number
 >num = numOrBool : number
->num : number
->numOrBool : number
+>num : number, Symbol(num, Decl(typeGuardOfFormTypeOfBoolean.ts, 4, 3))
+>numOrBool : number, Symbol(numOrBool, Decl(typeGuardOfFormTypeOfBoolean.ts, 7, 3))
 }
 else {
     bool = numOrBool; // boolean
 >bool = numOrBool : boolean
->bool : boolean
->numOrBool : boolean
+>bool : boolean, Symbol(bool, Decl(typeGuardOfFormTypeOfBoolean.ts, 3, 3))
+>numOrBool : boolean, Symbol(numOrBool, Decl(typeGuardOfFormTypeOfBoolean.ts, 7, 3))
 }
 if (typeof strOrNumOrBool !== "boolean") {
 >typeof strOrNumOrBool !== "boolean" : boolean
 >typeof strOrNumOrBool : string
->strOrNumOrBool : string | number | boolean
+>strOrNumOrBool : string | number | boolean, Symbol(strOrNumOrBool, Decl(typeGuardOfFormTypeOfBoolean.ts, 8, 3))
+>"boolean" : string
 
     strOrNum = strOrNumOrBool; // string | number
 >strOrNum = strOrNumOrBool : string | number
->strOrNum : string | number
->strOrNumOrBool : string | number
+>strOrNum : string | number, Symbol(strOrNum, Decl(typeGuardOfFormTypeOfBoolean.ts, 5, 3))
+>strOrNumOrBool : string | number, Symbol(strOrNumOrBool, Decl(typeGuardOfFormTypeOfBoolean.ts, 8, 3))
 }
 else {
     bool = strOrNumOrBool; // boolean
 >bool = strOrNumOrBool : boolean
->bool : boolean
->strOrNumOrBool : boolean
+>bool : boolean, Symbol(bool, Decl(typeGuardOfFormTypeOfBoolean.ts, 3, 3))
+>strOrNumOrBool : boolean, Symbol(strOrNumOrBool, Decl(typeGuardOfFormTypeOfBoolean.ts, 8, 3))
 }
 if (typeof boolOrC !== "boolean") {
 >typeof boolOrC !== "boolean" : boolean
 >typeof boolOrC : string
->boolOrC : boolean | C
+>boolOrC : boolean | C, Symbol(boolOrC, Decl(typeGuardOfFormTypeOfBoolean.ts, 11, 3))
+>"boolean" : string
 
     c = boolOrC; // C
 >c = boolOrC : C
->c : C
->boolOrC : C
+>c : C, Symbol(c, Decl(typeGuardOfFormTypeOfBoolean.ts, 12, 3))
+>boolOrC : C, Symbol(boolOrC, Decl(typeGuardOfFormTypeOfBoolean.ts, 11, 3))
 }
 else {
     bool = boolOrC; // boolean
 >bool = boolOrC : boolean
->bool : boolean
->boolOrC : boolean
+>bool : boolean, Symbol(bool, Decl(typeGuardOfFormTypeOfBoolean.ts, 3, 3))
+>boolOrC : boolean, Symbol(boolOrC, Decl(typeGuardOfFormTypeOfBoolean.ts, 11, 3))
 }
 
 // Narrowing occurs only if target type is a subtype of variable type
 if (typeof strOrNum !== "boolean") {
 >typeof strOrNum !== "boolean" : boolean
 >typeof strOrNum : string
->strOrNum : string | number
+>strOrNum : string | number, Symbol(strOrNum, Decl(typeGuardOfFormTypeOfBoolean.ts, 5, 3))
+>"boolean" : string
 
     var z1: string | number = strOrNum; // string | number
->z1 : string | number
->strOrNum : string | number
+>z1 : string | number, Symbol(z1, Decl(typeGuardOfFormTypeOfBoolean.ts, 45, 7), Decl(typeGuardOfFormTypeOfBoolean.ts, 82, 7))
+>strOrNum : string | number, Symbol(strOrNum, Decl(typeGuardOfFormTypeOfBoolean.ts, 5, 3))
 }
 else {
     var z2: string | number = strOrNum; // string | number
->z2 : string | number
->strOrNum : string | number
+>z2 : string | number, Symbol(z2, Decl(typeGuardOfFormTypeOfBoolean.ts, 48, 7), Decl(typeGuardOfFormTypeOfBoolean.ts, 85, 7))
+>strOrNum : string | number, Symbol(strOrNum, Decl(typeGuardOfFormTypeOfBoolean.ts, 5, 3))
 }
 
diff --git a/tests/baselines/reference/typeGuardOfFormTypeOfEqualEqualHasNoEffect.types b/tests/baselines/reference/typeGuardOfFormTypeOfEqualEqualHasNoEffect.types
index 14d4cd61c51..11e4201fc19 100644
--- a/tests/baselines/reference/typeGuardOfFormTypeOfEqualEqualHasNoEffect.types
+++ b/tests/baselines/reference/typeGuardOfFormTypeOfEqualEqualHasNoEffect.types
@@ -1,78 +1,82 @@
 === tests/cases/conformance/expressions/typeGuards/typeGuardOfFormTypeOfEqualEqualHasNoEffect.ts ===
 class C { private p: string };
->C : C
->p : string
+>C : C, Symbol(C, Decl(typeGuardOfFormTypeOfEqualEqualHasNoEffect.ts, 0, 0))
+>p : string, Symbol(p, Decl(typeGuardOfFormTypeOfEqualEqualHasNoEffect.ts, 0, 9))
 
 var strOrNum: string | number;
->strOrNum : string | number
+>strOrNum : string | number, Symbol(strOrNum, Decl(typeGuardOfFormTypeOfEqualEqualHasNoEffect.ts, 2, 3))
 
 var strOrBool: string | boolean;
->strOrBool : string | boolean
+>strOrBool : string | boolean, Symbol(strOrBool, Decl(typeGuardOfFormTypeOfEqualEqualHasNoEffect.ts, 3, 3))
 
 var numOrBool: number | boolean
->numOrBool : number | boolean
+>numOrBool : number | boolean, Symbol(numOrBool, Decl(typeGuardOfFormTypeOfEqualEqualHasNoEffect.ts, 4, 3))
 
 var strOrC: string | C;
->strOrC : string | C
->C : C
+>strOrC : string | C, Symbol(strOrC, Decl(typeGuardOfFormTypeOfEqualEqualHasNoEffect.ts, 5, 3))
+>C : C, Symbol(C, Decl(typeGuardOfFormTypeOfEqualEqualHasNoEffect.ts, 0, 0))
 
 // typeof x == s has not effect on typeguard
 if (typeof strOrNum == "string") {
 >typeof strOrNum == "string" : boolean
 >typeof strOrNum : string
->strOrNum : string | number
+>strOrNum : string | number, Symbol(strOrNum, Decl(typeGuardOfFormTypeOfEqualEqualHasNoEffect.ts, 2, 3))
+>"string" : string
 
     var r1 = strOrNum; // string | number
->r1 : string | number
->strOrNum : string | number
+>r1 : string | number, Symbol(r1, Decl(typeGuardOfFormTypeOfEqualEqualHasNoEffect.ts, 9, 7), Decl(typeGuardOfFormTypeOfEqualEqualHasNoEffect.ts, 12, 7))
+>strOrNum : string | number, Symbol(strOrNum, Decl(typeGuardOfFormTypeOfEqualEqualHasNoEffect.ts, 2, 3))
 }
 else {
     var r1 = strOrNum; // string | number
->r1 : string | number
->strOrNum : string | number
+>r1 : string | number, Symbol(r1, Decl(typeGuardOfFormTypeOfEqualEqualHasNoEffect.ts, 9, 7), Decl(typeGuardOfFormTypeOfEqualEqualHasNoEffect.ts, 12, 7))
+>strOrNum : string | number, Symbol(strOrNum, Decl(typeGuardOfFormTypeOfEqualEqualHasNoEffect.ts, 2, 3))
 }
 
 if (typeof strOrBool == "boolean") {
 >typeof strOrBool == "boolean" : boolean
 >typeof strOrBool : string
->strOrBool : string | boolean
+>strOrBool : string | boolean, Symbol(strOrBool, Decl(typeGuardOfFormTypeOfEqualEqualHasNoEffect.ts, 3, 3))
+>"boolean" : string
 
     var r2 = strOrBool; // string | boolean
->r2 : string | boolean
->strOrBool : string | boolean
+>r2 : string | boolean, Symbol(r2, Decl(typeGuardOfFormTypeOfEqualEqualHasNoEffect.ts, 16, 7), Decl(typeGuardOfFormTypeOfEqualEqualHasNoEffect.ts, 19, 7))
+>strOrBool : string | boolean, Symbol(strOrBool, Decl(typeGuardOfFormTypeOfEqualEqualHasNoEffect.ts, 3, 3))
 }
 else {
     var r2 = strOrBool; // string | boolean
->r2 : string | boolean
->strOrBool : string | boolean
+>r2 : string | boolean, Symbol(r2, Decl(typeGuardOfFormTypeOfEqualEqualHasNoEffect.ts, 16, 7), Decl(typeGuardOfFormTypeOfEqualEqualHasNoEffect.ts, 19, 7))
+>strOrBool : string | boolean, Symbol(strOrBool, Decl(typeGuardOfFormTypeOfEqualEqualHasNoEffect.ts, 3, 3))
 }
 
 if (typeof numOrBool == "number") {
 >typeof numOrBool == "number" : boolean
 >typeof numOrBool : string
->numOrBool : number | boolean
+>numOrBool : number | boolean, Symbol(numOrBool, Decl(typeGuardOfFormTypeOfEqualEqualHasNoEffect.ts, 4, 3))
+>"number" : string
 
     var r3 = numOrBool; // number | boolean
->r3 : number | boolean
->numOrBool : number | boolean
+>r3 : number | boolean, Symbol(r3, Decl(typeGuardOfFormTypeOfEqualEqualHasNoEffect.ts, 23, 7), Decl(typeGuardOfFormTypeOfEqualEqualHasNoEffect.ts, 26, 7))
+>numOrBool : number | boolean, Symbol(numOrBool, Decl(typeGuardOfFormTypeOfEqualEqualHasNoEffect.ts, 4, 3))
 }
 else {
     var r3 =  numOrBool; // number | boolean
->r3 : number | boolean
->numOrBool : number | boolean
+>r3 : number | boolean, Symbol(r3, Decl(typeGuardOfFormTypeOfEqualEqualHasNoEffect.ts, 23, 7), Decl(typeGuardOfFormTypeOfEqualEqualHasNoEffect.ts, 26, 7))
+>numOrBool : number | boolean, Symbol(numOrBool, Decl(typeGuardOfFormTypeOfEqualEqualHasNoEffect.ts, 4, 3))
 }
 
 if (typeof strOrC == "Object") {
 >typeof strOrC == "Object" : boolean
 >typeof strOrC : string
->strOrC : string | C
+>strOrC : string | C, Symbol(strOrC, Decl(typeGuardOfFormTypeOfEqualEqualHasNoEffect.ts, 5, 3))
+>"Object" : string
 
     var r4 = strOrC; // string | C
->r4 : string | C
->strOrC : string | C
+>r4 : string | C, Symbol(r4, Decl(typeGuardOfFormTypeOfEqualEqualHasNoEffect.ts, 30, 7), Decl(typeGuardOfFormTypeOfEqualEqualHasNoEffect.ts, 33, 7))
+>strOrC : string | C, Symbol(strOrC, Decl(typeGuardOfFormTypeOfEqualEqualHasNoEffect.ts, 5, 3))
 }
 else {
     var r4 = strOrC; // string | C
->r4 : string | C
->strOrC : string | C
+>r4 : string | C, Symbol(r4, Decl(typeGuardOfFormTypeOfEqualEqualHasNoEffect.ts, 30, 7), Decl(typeGuardOfFormTypeOfEqualEqualHasNoEffect.ts, 33, 7))
+>strOrC : string | C, Symbol(strOrC, Decl(typeGuardOfFormTypeOfEqualEqualHasNoEffect.ts, 5, 3))
 }
diff --git a/tests/baselines/reference/typeGuardOfFormTypeOfNotEqualHasNoEffect.types b/tests/baselines/reference/typeGuardOfFormTypeOfNotEqualHasNoEffect.types
index 322799f6f7a..c65fd5f9253 100644
--- a/tests/baselines/reference/typeGuardOfFormTypeOfNotEqualHasNoEffect.types
+++ b/tests/baselines/reference/typeGuardOfFormTypeOfNotEqualHasNoEffect.types
@@ -1,78 +1,82 @@
 === tests/cases/conformance/expressions/typeGuards/typeGuardOfFormTypeOfNotEqualHasNoEffect.ts ===
 class C { private p: string };
->C : C
->p : string
+>C : C, Symbol(C, Decl(typeGuardOfFormTypeOfNotEqualHasNoEffect.ts, 0, 0))
+>p : string, Symbol(p, Decl(typeGuardOfFormTypeOfNotEqualHasNoEffect.ts, 0, 9))
 
 var strOrNum: string | number;
->strOrNum : string | number
+>strOrNum : string | number, Symbol(strOrNum, Decl(typeGuardOfFormTypeOfNotEqualHasNoEffect.ts, 2, 3))
 
 var strOrBool: string | boolean;
->strOrBool : string | boolean
+>strOrBool : string | boolean, Symbol(strOrBool, Decl(typeGuardOfFormTypeOfNotEqualHasNoEffect.ts, 3, 3))
 
 var numOrBool: number | boolean
->numOrBool : number | boolean
+>numOrBool : number | boolean, Symbol(numOrBool, Decl(typeGuardOfFormTypeOfNotEqualHasNoEffect.ts, 4, 3))
 
 var strOrC: string | C;
->strOrC : string | C
->C : C
+>strOrC : string | C, Symbol(strOrC, Decl(typeGuardOfFormTypeOfNotEqualHasNoEffect.ts, 5, 3))
+>C : C, Symbol(C, Decl(typeGuardOfFormTypeOfNotEqualHasNoEffect.ts, 0, 0))
 
 // typeof x != s has not effect on typeguard
 if (typeof strOrNum != "string") {
 >typeof strOrNum != "string" : boolean
 >typeof strOrNum : string
->strOrNum : string | number
+>strOrNum : string | number, Symbol(strOrNum, Decl(typeGuardOfFormTypeOfNotEqualHasNoEffect.ts, 2, 3))
+>"string" : string
 
     var r1 = strOrNum; // string | number
->r1 : string | number
->strOrNum : string | number
+>r1 : string | number, Symbol(r1, Decl(typeGuardOfFormTypeOfNotEqualHasNoEffect.ts, 9, 7), Decl(typeGuardOfFormTypeOfNotEqualHasNoEffect.ts, 12, 7))
+>strOrNum : string | number, Symbol(strOrNum, Decl(typeGuardOfFormTypeOfNotEqualHasNoEffect.ts, 2, 3))
 }
 else {
     var r1 = strOrNum; // string | number
->r1 : string | number
->strOrNum : string | number
+>r1 : string | number, Symbol(r1, Decl(typeGuardOfFormTypeOfNotEqualHasNoEffect.ts, 9, 7), Decl(typeGuardOfFormTypeOfNotEqualHasNoEffect.ts, 12, 7))
+>strOrNum : string | number, Symbol(strOrNum, Decl(typeGuardOfFormTypeOfNotEqualHasNoEffect.ts, 2, 3))
 }
 
 if (typeof strOrBool != "boolean") {
 >typeof strOrBool != "boolean" : boolean
 >typeof strOrBool : string
->strOrBool : string | boolean
+>strOrBool : string | boolean, Symbol(strOrBool, Decl(typeGuardOfFormTypeOfNotEqualHasNoEffect.ts, 3, 3))
+>"boolean" : string
 
     var r2 = strOrBool; // string | boolean
->r2 : string | boolean
->strOrBool : string | boolean
+>r2 : string | boolean, Symbol(r2, Decl(typeGuardOfFormTypeOfNotEqualHasNoEffect.ts, 16, 7), Decl(typeGuardOfFormTypeOfNotEqualHasNoEffect.ts, 19, 7))
+>strOrBool : string | boolean, Symbol(strOrBool, Decl(typeGuardOfFormTypeOfNotEqualHasNoEffect.ts, 3, 3))
 }
 else {
     var r2 = strOrBool; // string | boolean
->r2 : string | boolean
->strOrBool : string | boolean
+>r2 : string | boolean, Symbol(r2, Decl(typeGuardOfFormTypeOfNotEqualHasNoEffect.ts, 16, 7), Decl(typeGuardOfFormTypeOfNotEqualHasNoEffect.ts, 19, 7))
+>strOrBool : string | boolean, Symbol(strOrBool, Decl(typeGuardOfFormTypeOfNotEqualHasNoEffect.ts, 3, 3))
 }
 
 if (typeof numOrBool != "number") {
 >typeof numOrBool != "number" : boolean
 >typeof numOrBool : string
->numOrBool : number | boolean
+>numOrBool : number | boolean, Symbol(numOrBool, Decl(typeGuardOfFormTypeOfNotEqualHasNoEffect.ts, 4, 3))
+>"number" : string
 
     var r3 = numOrBool; // number | boolean
->r3 : number | boolean
->numOrBool : number | boolean
+>r3 : number | boolean, Symbol(r3, Decl(typeGuardOfFormTypeOfNotEqualHasNoEffect.ts, 23, 7), Decl(typeGuardOfFormTypeOfNotEqualHasNoEffect.ts, 26, 7))
+>numOrBool : number | boolean, Symbol(numOrBool, Decl(typeGuardOfFormTypeOfNotEqualHasNoEffect.ts, 4, 3))
 }
 else {
     var r3 = numOrBool; // number | boolean
->r3 : number | boolean
->numOrBool : number | boolean
+>r3 : number | boolean, Symbol(r3, Decl(typeGuardOfFormTypeOfNotEqualHasNoEffect.ts, 23, 7), Decl(typeGuardOfFormTypeOfNotEqualHasNoEffect.ts, 26, 7))
+>numOrBool : number | boolean, Symbol(numOrBool, Decl(typeGuardOfFormTypeOfNotEqualHasNoEffect.ts, 4, 3))
 }
 
 if (typeof strOrC != "Object") {
 >typeof strOrC != "Object" : boolean
 >typeof strOrC : string
->strOrC : string | C
+>strOrC : string | C, Symbol(strOrC, Decl(typeGuardOfFormTypeOfNotEqualHasNoEffect.ts, 5, 3))
+>"Object" : string
 
     var r4 = strOrC; // string | C
->r4 : string | C
->strOrC : string | C
+>r4 : string | C, Symbol(r4, Decl(typeGuardOfFormTypeOfNotEqualHasNoEffect.ts, 30, 7), Decl(typeGuardOfFormTypeOfNotEqualHasNoEffect.ts, 33, 7))
+>strOrC : string | C, Symbol(strOrC, Decl(typeGuardOfFormTypeOfNotEqualHasNoEffect.ts, 5, 3))
 }
 else {
     var r4 = strOrC; // string | C
->r4 : string | C
->strOrC : string | C
+>r4 : string | C, Symbol(r4, Decl(typeGuardOfFormTypeOfNotEqualHasNoEffect.ts, 30, 7), Decl(typeGuardOfFormTypeOfNotEqualHasNoEffect.ts, 33, 7))
+>strOrC : string | C, Symbol(strOrC, Decl(typeGuardOfFormTypeOfNotEqualHasNoEffect.ts, 5, 3))
 }
diff --git a/tests/baselines/reference/typeGuardOfFormTypeOfNumber.types b/tests/baselines/reference/typeGuardOfFormTypeOfNumber.types
index 1949f5aa17d..5618a2835c3 100644
--- a/tests/baselines/reference/typeGuardOfFormTypeOfNumber.types
+++ b/tests/baselines/reference/typeGuardOfFormTypeOfNumber.types
@@ -1,44 +1,44 @@
 === tests/cases/conformance/expressions/typeGuards/typeGuardOfFormTypeOfNumber.ts ===
 class C { private p: string };
->C : C
->p : string
+>C : C, Symbol(C, Decl(typeGuardOfFormTypeOfNumber.ts, 0, 0))
+>p : string, Symbol(p, Decl(typeGuardOfFormTypeOfNumber.ts, 0, 9))
 
 var str: string;
->str : string
+>str : string, Symbol(str, Decl(typeGuardOfFormTypeOfNumber.ts, 2, 3))
 
 var bool: boolean;
->bool : boolean
+>bool : boolean, Symbol(bool, Decl(typeGuardOfFormTypeOfNumber.ts, 3, 3))
 
 var num: number;
->num : number
+>num : number, Symbol(num, Decl(typeGuardOfFormTypeOfNumber.ts, 4, 3))
 
 var strOrNum: string | number;
->strOrNum : string | number
+>strOrNum : string | number, Symbol(strOrNum, Decl(typeGuardOfFormTypeOfNumber.ts, 5, 3))
 
 var strOrBool: string | boolean;
->strOrBool : string | boolean
+>strOrBool : string | boolean, Symbol(strOrBool, Decl(typeGuardOfFormTypeOfNumber.ts, 6, 3))
 
 var numOrBool: number | boolean
->numOrBool : number | boolean
+>numOrBool : number | boolean, Symbol(numOrBool, Decl(typeGuardOfFormTypeOfNumber.ts, 7, 3))
 
 var strOrNumOrBool: string | number | boolean;
->strOrNumOrBool : string | number | boolean
+>strOrNumOrBool : string | number | boolean, Symbol(strOrNumOrBool, Decl(typeGuardOfFormTypeOfNumber.ts, 8, 3))
 
 var strOrC: string | C;
->strOrC : string | C
->C : C
+>strOrC : string | C, Symbol(strOrC, Decl(typeGuardOfFormTypeOfNumber.ts, 9, 3))
+>C : C, Symbol(C, Decl(typeGuardOfFormTypeOfNumber.ts, 0, 0))
 
 var numOrC: number | C;
->numOrC : number | C
->C : C
+>numOrC : number | C, Symbol(numOrC, Decl(typeGuardOfFormTypeOfNumber.ts, 10, 3))
+>C : C, Symbol(C, Decl(typeGuardOfFormTypeOfNumber.ts, 0, 0))
 
 var boolOrC: boolean | C;
->boolOrC : boolean | C
->C : C
+>boolOrC : boolean | C, Symbol(boolOrC, Decl(typeGuardOfFormTypeOfNumber.ts, 11, 3))
+>C : C, Symbol(C, Decl(typeGuardOfFormTypeOfNumber.ts, 0, 0))
 
 var c: C;
->c : C
->C : C
+>c : C, Symbol(c, Decl(typeGuardOfFormTypeOfNumber.ts, 12, 3))
+>C : C, Symbol(C, Decl(typeGuardOfFormTypeOfNumber.ts, 0, 0))
 
 //	A type guard of the form typeof x === s, 
 //  where s is a string literal with the value 'string', 'number', or 'boolean',
@@ -47,81 +47,86 @@ var c: C;
 if (typeof strOrNum === "number") {
 >typeof strOrNum === "number" : boolean
 >typeof strOrNum : string
->strOrNum : string | number
+>strOrNum : string | number, Symbol(strOrNum, Decl(typeGuardOfFormTypeOfNumber.ts, 5, 3))
+>"number" : string
 
     num = strOrNum; // number
 >num = strOrNum : number
->num : number
->strOrNum : number
+>num : number, Symbol(num, Decl(typeGuardOfFormTypeOfNumber.ts, 4, 3))
+>strOrNum : number, Symbol(strOrNum, Decl(typeGuardOfFormTypeOfNumber.ts, 5, 3))
 }
 else {
     str === strOrNum; // string
 >str === strOrNum : boolean
->str : string
->strOrNum : string
+>str : string, Symbol(str, Decl(typeGuardOfFormTypeOfNumber.ts, 2, 3))
+>strOrNum : string, Symbol(strOrNum, Decl(typeGuardOfFormTypeOfNumber.ts, 5, 3))
 }
 if (typeof numOrBool === "number") {
 >typeof numOrBool === "number" : boolean
 >typeof numOrBool : string
->numOrBool : number | boolean
+>numOrBool : number | boolean, Symbol(numOrBool, Decl(typeGuardOfFormTypeOfNumber.ts, 7, 3))
+>"number" : string
 
     num = numOrBool; // number
 >num = numOrBool : number
->num : number
->numOrBool : number
+>num : number, Symbol(num, Decl(typeGuardOfFormTypeOfNumber.ts, 4, 3))
+>numOrBool : number, Symbol(numOrBool, Decl(typeGuardOfFormTypeOfNumber.ts, 7, 3))
 }
 else {
     var x: number | boolean = numOrBool; // number | boolean
->x : number | boolean
->numOrBool : boolean
+>x : number | boolean, Symbol(x, Decl(typeGuardOfFormTypeOfNumber.ts, 28, 7), Decl(typeGuardOfFormTypeOfNumber.ts, 61, 7))
+>numOrBool : boolean, Symbol(numOrBool, Decl(typeGuardOfFormTypeOfNumber.ts, 7, 3))
 }
 if (typeof strOrNumOrBool === "number") {
 >typeof strOrNumOrBool === "number" : boolean
 >typeof strOrNumOrBool : string
->strOrNumOrBool : string | number | boolean
+>strOrNumOrBool : string | number | boolean, Symbol(strOrNumOrBool, Decl(typeGuardOfFormTypeOfNumber.ts, 8, 3))
+>"number" : string
 
     num = strOrNumOrBool; // number
 >num = strOrNumOrBool : number
->num : number
->strOrNumOrBool : number
+>num : number, Symbol(num, Decl(typeGuardOfFormTypeOfNumber.ts, 4, 3))
+>strOrNumOrBool : number, Symbol(strOrNumOrBool, Decl(typeGuardOfFormTypeOfNumber.ts, 8, 3))
 }
 else {
     strOrBool = strOrNumOrBool; // string | boolean
 >strOrBool = strOrNumOrBool : string | boolean
->strOrBool : string | boolean
->strOrNumOrBool : string | boolean
+>strOrBool : string | boolean, Symbol(strOrBool, Decl(typeGuardOfFormTypeOfNumber.ts, 6, 3))
+>strOrNumOrBool : string | boolean, Symbol(strOrNumOrBool, Decl(typeGuardOfFormTypeOfNumber.ts, 8, 3))
 }
 if (typeof numOrC === "number") {
 >typeof numOrC === "number" : boolean
 >typeof numOrC : string
->numOrC : number | C
+>numOrC : number | C, Symbol(numOrC, Decl(typeGuardOfFormTypeOfNumber.ts, 10, 3))
+>"number" : string
 
     num = numOrC; // number
 >num = numOrC : number
->num : number
->numOrC : number
+>num : number, Symbol(num, Decl(typeGuardOfFormTypeOfNumber.ts, 4, 3))
+>numOrC : number, Symbol(numOrC, Decl(typeGuardOfFormTypeOfNumber.ts, 10, 3))
 }
 else {
     c = numOrC; // C
 >c = numOrC : C
->c : C
->numOrC : C
+>c : C, Symbol(c, Decl(typeGuardOfFormTypeOfNumber.ts, 12, 3))
+>numOrC : C, Symbol(numOrC, Decl(typeGuardOfFormTypeOfNumber.ts, 10, 3))
 }
 
 // Narrowing occurs only if target type is a subtype of variable type
 if (typeof strOrBool === "number") {
 >typeof strOrBool === "number" : boolean
 >typeof strOrBool : string
->strOrBool : string | boolean
+>strOrBool : string | boolean, Symbol(strOrBool, Decl(typeGuardOfFormTypeOfNumber.ts, 6, 3))
+>"number" : string
 
     var y1: string | boolean = strOrBool; // string | boolean
->y1 : string | boolean
->strOrBool : string | boolean
+>y1 : string | boolean, Symbol(y1, Decl(typeGuardOfFormTypeOfNumber.ts, 45, 7), Decl(typeGuardOfFormTypeOfNumber.ts, 81, 7))
+>strOrBool : string | boolean, Symbol(strOrBool, Decl(typeGuardOfFormTypeOfNumber.ts, 6, 3))
 }
 else {
     var y2: string | boolean = strOrBool; // string | boolean
->y2 : string | boolean
->strOrBool : string | boolean
+>y2 : string | boolean, Symbol(y2, Decl(typeGuardOfFormTypeOfNumber.ts, 48, 7), Decl(typeGuardOfFormTypeOfNumber.ts, 84, 7))
+>strOrBool : string | boolean, Symbol(strOrBool, Decl(typeGuardOfFormTypeOfNumber.ts, 6, 3))
 }
 
 // A type guard of the form typeof x !== s, where s is a string literal,
@@ -130,80 +135,85 @@ else {
 if (typeof strOrNum !== "number") {
 >typeof strOrNum !== "number" : boolean
 >typeof strOrNum : string
->strOrNum : string | number
+>strOrNum : string | number, Symbol(strOrNum, Decl(typeGuardOfFormTypeOfNumber.ts, 5, 3))
+>"number" : string
 
     str === strOrNum; // string
 >str === strOrNum : boolean
->str : string
->strOrNum : string
+>str : string, Symbol(str, Decl(typeGuardOfFormTypeOfNumber.ts, 2, 3))
+>strOrNum : string, Symbol(strOrNum, Decl(typeGuardOfFormTypeOfNumber.ts, 5, 3))
 }
 else {
     num = strOrNum; // number
 >num = strOrNum : number
->num : number
->strOrNum : number
+>num : number, Symbol(num, Decl(typeGuardOfFormTypeOfNumber.ts, 4, 3))
+>strOrNum : number, Symbol(strOrNum, Decl(typeGuardOfFormTypeOfNumber.ts, 5, 3))
 }
 if (typeof numOrBool !== "number") {
 >typeof numOrBool !== "number" : boolean
 >typeof numOrBool : string
->numOrBool : number | boolean
+>numOrBool : number | boolean, Symbol(numOrBool, Decl(typeGuardOfFormTypeOfNumber.ts, 7, 3))
+>"number" : string
 
     var x: number | boolean = numOrBool; // number | boolean
->x : number | boolean
->numOrBool : boolean
+>x : number | boolean, Symbol(x, Decl(typeGuardOfFormTypeOfNumber.ts, 28, 7), Decl(typeGuardOfFormTypeOfNumber.ts, 61, 7))
+>numOrBool : boolean, Symbol(numOrBool, Decl(typeGuardOfFormTypeOfNumber.ts, 7, 3))
 }
 else {
     num = numOrBool; // number
 >num = numOrBool : number
->num : number
->numOrBool : number
+>num : number, Symbol(num, Decl(typeGuardOfFormTypeOfNumber.ts, 4, 3))
+>numOrBool : number, Symbol(numOrBool, Decl(typeGuardOfFormTypeOfNumber.ts, 7, 3))
 }
 if (typeof strOrNumOrBool !== "number") {
 >typeof strOrNumOrBool !== "number" : boolean
 >typeof strOrNumOrBool : string
->strOrNumOrBool : string | number | boolean
+>strOrNumOrBool : string | number | boolean, Symbol(strOrNumOrBool, Decl(typeGuardOfFormTypeOfNumber.ts, 8, 3))
+>"number" : string
 
     strOrBool = strOrNumOrBool; // string | boolean
 >strOrBool = strOrNumOrBool : string | boolean
->strOrBool : string | boolean
->strOrNumOrBool : string | boolean
+>strOrBool : string | boolean, Symbol(strOrBool, Decl(typeGuardOfFormTypeOfNumber.ts, 6, 3))
+>strOrNumOrBool : string | boolean, Symbol(strOrNumOrBool, Decl(typeGuardOfFormTypeOfNumber.ts, 8, 3))
 }
 else {
     num = strOrNumOrBool; // number
 >num = strOrNumOrBool : number
->num : number
->strOrNumOrBool : number
+>num : number, Symbol(num, Decl(typeGuardOfFormTypeOfNumber.ts, 4, 3))
+>strOrNumOrBool : number, Symbol(strOrNumOrBool, Decl(typeGuardOfFormTypeOfNumber.ts, 8, 3))
 }
 if (typeof numOrC !== "number") {
 >typeof numOrC !== "number" : boolean
 >typeof numOrC : string
->numOrC : number | C
+>numOrC : number | C, Symbol(numOrC, Decl(typeGuardOfFormTypeOfNumber.ts, 10, 3))
+>"number" : string
 
     c = numOrC; // C
 >c = numOrC : C
->c : C
->numOrC : C
+>c : C, Symbol(c, Decl(typeGuardOfFormTypeOfNumber.ts, 12, 3))
+>numOrC : C, Symbol(numOrC, Decl(typeGuardOfFormTypeOfNumber.ts, 10, 3))
 }
 else {
     num = numOrC; // number
 >num = numOrC : number
->num : number
->numOrC : number
+>num : number, Symbol(num, Decl(typeGuardOfFormTypeOfNumber.ts, 4, 3))
+>numOrC : number, Symbol(numOrC, Decl(typeGuardOfFormTypeOfNumber.ts, 10, 3))
 }
 
 // Narrowing occurs only if target type is a subtype of variable type
 if (typeof strOrBool !== "number") {
 >typeof strOrBool !== "number" : boolean
 >typeof strOrBool : string
->strOrBool : string | boolean
+>strOrBool : string | boolean, Symbol(strOrBool, Decl(typeGuardOfFormTypeOfNumber.ts, 6, 3))
+>"number" : string
 
     var y1: string | boolean = strOrBool; // string | boolean
->y1 : string | boolean
->strOrBool : string | boolean
+>y1 : string | boolean, Symbol(y1, Decl(typeGuardOfFormTypeOfNumber.ts, 45, 7), Decl(typeGuardOfFormTypeOfNumber.ts, 81, 7))
+>strOrBool : string | boolean, Symbol(strOrBool, Decl(typeGuardOfFormTypeOfNumber.ts, 6, 3))
 }
 else {
     var y2: string | boolean = strOrBool; // string | boolean
->y2 : string | boolean
->strOrBool : string | boolean
+>y2 : string | boolean, Symbol(y2, Decl(typeGuardOfFormTypeOfNumber.ts, 48, 7), Decl(typeGuardOfFormTypeOfNumber.ts, 84, 7))
+>strOrBool : string | boolean, Symbol(strOrBool, Decl(typeGuardOfFormTypeOfNumber.ts, 6, 3))
 }
 
diff --git a/tests/baselines/reference/typeGuardOfFormTypeOfOther.types b/tests/baselines/reference/typeGuardOfFormTypeOfOther.types
index 04060571f83..8b42b271f39 100644
--- a/tests/baselines/reference/typeGuardOfFormTypeOfOther.types
+++ b/tests/baselines/reference/typeGuardOfFormTypeOfOther.types
@@ -1,47 +1,47 @@
 === tests/cases/conformance/expressions/typeGuards/typeGuardOfFormTypeOfOther.ts ===
 class C { private p: string };
->C : C
->p : string
+>C : C, Symbol(C, Decl(typeGuardOfFormTypeOfOther.ts, 0, 0))
+>p : string, Symbol(p, Decl(typeGuardOfFormTypeOfOther.ts, 0, 9))
 
 var str: string;
->str : string
+>str : string, Symbol(str, Decl(typeGuardOfFormTypeOfOther.ts, 2, 3))
 
 var bool: boolean;
->bool : boolean
+>bool : boolean, Symbol(bool, Decl(typeGuardOfFormTypeOfOther.ts, 3, 3))
 
 var num: number;
->num : number
+>num : number, Symbol(num, Decl(typeGuardOfFormTypeOfOther.ts, 4, 3))
 
 var strOrNum: string | number;
->strOrNum : string | number
+>strOrNum : string | number, Symbol(strOrNum, Decl(typeGuardOfFormTypeOfOther.ts, 5, 3))
 
 var strOrBool: string | boolean;
->strOrBool : string | boolean
+>strOrBool : string | boolean, Symbol(strOrBool, Decl(typeGuardOfFormTypeOfOther.ts, 6, 3))
 
 var numOrBool: number | boolean
->numOrBool : number | boolean
+>numOrBool : number | boolean, Symbol(numOrBool, Decl(typeGuardOfFormTypeOfOther.ts, 7, 3))
 
 var strOrNumOrBool: string | number | boolean;
->strOrNumOrBool : string | number | boolean
+>strOrNumOrBool : string | number | boolean, Symbol(strOrNumOrBool, Decl(typeGuardOfFormTypeOfOther.ts, 8, 3))
 
 var strOrC: string | C;
->strOrC : string | C
->C : C
+>strOrC : string | C, Symbol(strOrC, Decl(typeGuardOfFormTypeOfOther.ts, 9, 3))
+>C : C, Symbol(C, Decl(typeGuardOfFormTypeOfOther.ts, 0, 0))
 
 var numOrC: number | C;
->numOrC : number | C
->C : C
+>numOrC : number | C, Symbol(numOrC, Decl(typeGuardOfFormTypeOfOther.ts, 10, 3))
+>C : C, Symbol(C, Decl(typeGuardOfFormTypeOfOther.ts, 0, 0))
 
 var boolOrC: boolean | C;
->boolOrC : boolean | C
->C : C
+>boolOrC : boolean | C, Symbol(boolOrC, Decl(typeGuardOfFormTypeOfOther.ts, 11, 3))
+>C : C, Symbol(C, Decl(typeGuardOfFormTypeOfOther.ts, 0, 0))
 
 var emptyObj: {};
->emptyObj : {}
+>emptyObj : {}, Symbol(emptyObj, Decl(typeGuardOfFormTypeOfOther.ts, 12, 3))
 
 var c: C;
->c : C
->C : C
+>c : C, Symbol(c, Decl(typeGuardOfFormTypeOfOther.ts, 13, 3))
+>C : C, Symbol(C, Decl(typeGuardOfFormTypeOfOther.ts, 0, 0))
 
 // A type guard of the form typeof x === s, 
 // where s is a string literal with any value but 'string', 'number' or 'boolean',
@@ -51,66 +51,70 @@ var c: C;
 if (typeof strOrC === "Object") {
 >typeof strOrC === "Object" : boolean
 >typeof strOrC : string
->strOrC : string | C
+>strOrC : string | C, Symbol(strOrC, Decl(typeGuardOfFormTypeOfOther.ts, 9, 3))
+>"Object" : string
 
     c = strOrC; // C
 >c = strOrC : C
->c : C
->strOrC : C
+>c : C, Symbol(c, Decl(typeGuardOfFormTypeOfOther.ts, 13, 3))
+>strOrC : C, Symbol(strOrC, Decl(typeGuardOfFormTypeOfOther.ts, 9, 3))
 }
 else {
     var r2: string | C = strOrC; // string | C
->r2 : string | C
->C : C
->strOrC : string | C
+>r2 : string | C, Symbol(r2, Decl(typeGuardOfFormTypeOfOther.ts, 24, 7), Decl(typeGuardOfFormTypeOfOther.ts, 51, 7))
+>C : C, Symbol(C, Decl(typeGuardOfFormTypeOfOther.ts, 0, 0))
+>strOrC : string | C, Symbol(strOrC, Decl(typeGuardOfFormTypeOfOther.ts, 9, 3))
 }
 if (typeof numOrC === "Object") {
 >typeof numOrC === "Object" : boolean
 >typeof numOrC : string
->numOrC : number | C
+>numOrC : number | C, Symbol(numOrC, Decl(typeGuardOfFormTypeOfOther.ts, 10, 3))
+>"Object" : string
 
     c = numOrC; // C
 >c = numOrC : C
->c : C
->numOrC : C
+>c : C, Symbol(c, Decl(typeGuardOfFormTypeOfOther.ts, 13, 3))
+>numOrC : C, Symbol(numOrC, Decl(typeGuardOfFormTypeOfOther.ts, 10, 3))
 }
 else {
     var r3: number | C = numOrC; // number | C
->r3 : number | C
->C : C
->numOrC : number | C
+>r3 : number | C, Symbol(r3, Decl(typeGuardOfFormTypeOfOther.ts, 30, 7), Decl(typeGuardOfFormTypeOfOther.ts, 57, 7))
+>C : C, Symbol(C, Decl(typeGuardOfFormTypeOfOther.ts, 0, 0))
+>numOrC : number | C, Symbol(numOrC, Decl(typeGuardOfFormTypeOfOther.ts, 10, 3))
 }
 if (typeof boolOrC === "Object") {
 >typeof boolOrC === "Object" : boolean
 >typeof boolOrC : string
->boolOrC : boolean | C
+>boolOrC : boolean | C, Symbol(boolOrC, Decl(typeGuardOfFormTypeOfOther.ts, 11, 3))
+>"Object" : string
 
     c = boolOrC; // C
 >c = boolOrC : C
->c : C
->boolOrC : C
+>c : C, Symbol(c, Decl(typeGuardOfFormTypeOfOther.ts, 13, 3))
+>boolOrC : C, Symbol(boolOrC, Decl(typeGuardOfFormTypeOfOther.ts, 11, 3))
 }
 else {
     var r4: boolean | C = boolOrC; // boolean | C
->r4 : boolean | C
->C : C
->boolOrC : boolean | C
+>r4 : boolean | C, Symbol(r4, Decl(typeGuardOfFormTypeOfOther.ts, 36, 7), Decl(typeGuardOfFormTypeOfOther.ts, 63, 7))
+>C : C, Symbol(C, Decl(typeGuardOfFormTypeOfOther.ts, 0, 0))
+>boolOrC : boolean | C, Symbol(boolOrC, Decl(typeGuardOfFormTypeOfOther.ts, 11, 3))
 }
 
 // Narrowing occurs only if target type is a subtype of variable type
 if (typeof strOrNumOrBool === "Object") {
 >typeof strOrNumOrBool === "Object" : boolean
 >typeof strOrNumOrBool : string
->strOrNumOrBool : string | number | boolean
+>strOrNumOrBool : string | number | boolean, Symbol(strOrNumOrBool, Decl(typeGuardOfFormTypeOfOther.ts, 8, 3))
+>"Object" : string
 
     var q1: string | number | boolean = strOrNumOrBool; // string | number | boolean
->q1 : string | number | boolean
->strOrNumOrBool : string | number | boolean
+>q1 : string | number | boolean, Symbol(q1, Decl(typeGuardOfFormTypeOfOther.ts, 41, 7), Decl(typeGuardOfFormTypeOfOther.ts, 71, 7))
+>strOrNumOrBool : string | number | boolean, Symbol(strOrNumOrBool, Decl(typeGuardOfFormTypeOfOther.ts, 8, 3))
 }
 else {
     var q2: string | number | boolean = strOrNumOrBool; // string | number | boolean
->q2 : string | number | boolean
->strOrNumOrBool : string | number | boolean
+>q2 : string | number | boolean, Symbol(q2, Decl(typeGuardOfFormTypeOfOther.ts, 44, 7), Decl(typeGuardOfFormTypeOfOther.ts, 74, 7))
+>strOrNumOrBool : string | number | boolean, Symbol(strOrNumOrBool, Decl(typeGuardOfFormTypeOfOther.ts, 8, 3))
 }
 
 // A type guard of the form typeof x !== s, where s is a string literal,
@@ -119,65 +123,69 @@ else {
 if (typeof strOrC !== "Object") {
 >typeof strOrC !== "Object" : boolean
 >typeof strOrC : string
->strOrC : string | C
+>strOrC : string | C, Symbol(strOrC, Decl(typeGuardOfFormTypeOfOther.ts, 9, 3))
+>"Object" : string
 
     var r2: string | C = strOrC; // string | C
->r2 : string | C
->C : C
->strOrC : string | C
+>r2 : string | C, Symbol(r2, Decl(typeGuardOfFormTypeOfOther.ts, 24, 7), Decl(typeGuardOfFormTypeOfOther.ts, 51, 7))
+>C : C, Symbol(C, Decl(typeGuardOfFormTypeOfOther.ts, 0, 0))
+>strOrC : string | C, Symbol(strOrC, Decl(typeGuardOfFormTypeOfOther.ts, 9, 3))
 }
 else {
     c = strOrC; // C
 >c = strOrC : C
->c : C
->strOrC : C
+>c : C, Symbol(c, Decl(typeGuardOfFormTypeOfOther.ts, 13, 3))
+>strOrC : C, Symbol(strOrC, Decl(typeGuardOfFormTypeOfOther.ts, 9, 3))
 }
 if (typeof numOrC !== "Object") {
 >typeof numOrC !== "Object" : boolean
 >typeof numOrC : string
->numOrC : number | C
+>numOrC : number | C, Symbol(numOrC, Decl(typeGuardOfFormTypeOfOther.ts, 10, 3))
+>"Object" : string
 
     var r3: number | C = numOrC; // number | C
->r3 : number | C
->C : C
->numOrC : number | C
+>r3 : number | C, Symbol(r3, Decl(typeGuardOfFormTypeOfOther.ts, 30, 7), Decl(typeGuardOfFormTypeOfOther.ts, 57, 7))
+>C : C, Symbol(C, Decl(typeGuardOfFormTypeOfOther.ts, 0, 0))
+>numOrC : number | C, Symbol(numOrC, Decl(typeGuardOfFormTypeOfOther.ts, 10, 3))
 }
 else {
     c = numOrC; // C
 >c = numOrC : C
->c : C
->numOrC : C
+>c : C, Symbol(c, Decl(typeGuardOfFormTypeOfOther.ts, 13, 3))
+>numOrC : C, Symbol(numOrC, Decl(typeGuardOfFormTypeOfOther.ts, 10, 3))
 }
 if (typeof boolOrC !== "Object") {
 >typeof boolOrC !== "Object" : boolean
 >typeof boolOrC : string
->boolOrC : boolean | C
+>boolOrC : boolean | C, Symbol(boolOrC, Decl(typeGuardOfFormTypeOfOther.ts, 11, 3))
+>"Object" : string
 
     var r4: boolean | C = boolOrC; // boolean | C
->r4 : boolean | C
->C : C
->boolOrC : boolean | C
+>r4 : boolean | C, Symbol(r4, Decl(typeGuardOfFormTypeOfOther.ts, 36, 7), Decl(typeGuardOfFormTypeOfOther.ts, 63, 7))
+>C : C, Symbol(C, Decl(typeGuardOfFormTypeOfOther.ts, 0, 0))
+>boolOrC : boolean | C, Symbol(boolOrC, Decl(typeGuardOfFormTypeOfOther.ts, 11, 3))
 }
 else {
     c = boolOrC; // C
 >c = boolOrC : C
->c : C
->boolOrC : C
+>c : C, Symbol(c, Decl(typeGuardOfFormTypeOfOther.ts, 13, 3))
+>boolOrC : C, Symbol(boolOrC, Decl(typeGuardOfFormTypeOfOther.ts, 11, 3))
 }
 
 // Narrowing occurs only if target type is a subtype of variable type
 if (typeof strOrNumOrBool !== "Object") {
 >typeof strOrNumOrBool !== "Object" : boolean
 >typeof strOrNumOrBool : string
->strOrNumOrBool : string | number | boolean
+>strOrNumOrBool : string | number | boolean, Symbol(strOrNumOrBool, Decl(typeGuardOfFormTypeOfOther.ts, 8, 3))
+>"Object" : string
 
     var q1: string | number | boolean = strOrNumOrBool; // string | number | boolean
->q1 : string | number | boolean
->strOrNumOrBool : string | number | boolean
+>q1 : string | number | boolean, Symbol(q1, Decl(typeGuardOfFormTypeOfOther.ts, 41, 7), Decl(typeGuardOfFormTypeOfOther.ts, 71, 7))
+>strOrNumOrBool : string | number | boolean, Symbol(strOrNumOrBool, Decl(typeGuardOfFormTypeOfOther.ts, 8, 3))
 }
 else {
     var q2: string | number | boolean = strOrNumOrBool; // string | number | boolean
->q2 : string | number | boolean
->strOrNumOrBool : string | number | boolean
+>q2 : string | number | boolean, Symbol(q2, Decl(typeGuardOfFormTypeOfOther.ts, 44, 7), Decl(typeGuardOfFormTypeOfOther.ts, 74, 7))
+>strOrNumOrBool : string | number | boolean, Symbol(strOrNumOrBool, Decl(typeGuardOfFormTypeOfOther.ts, 8, 3))
 }
 
diff --git a/tests/baselines/reference/typeGuardOfFormTypeOfString.types b/tests/baselines/reference/typeGuardOfFormTypeOfString.types
index 90719fce92b..1b75fb7087f 100644
--- a/tests/baselines/reference/typeGuardOfFormTypeOfString.types
+++ b/tests/baselines/reference/typeGuardOfFormTypeOfString.types
@@ -1,44 +1,44 @@
 === tests/cases/conformance/expressions/typeGuards/typeGuardOfFormTypeOfString.ts ===
 class C { private p: string };
->C : C
->p : string
+>C : C, Symbol(C, Decl(typeGuardOfFormTypeOfString.ts, 0, 0))
+>p : string, Symbol(p, Decl(typeGuardOfFormTypeOfString.ts, 0, 9))
 
 var str: string;
->str : string
+>str : string, Symbol(str, Decl(typeGuardOfFormTypeOfString.ts, 2, 3))
 
 var bool: boolean;
->bool : boolean
+>bool : boolean, Symbol(bool, Decl(typeGuardOfFormTypeOfString.ts, 3, 3))
 
 var num: number;
->num : number
+>num : number, Symbol(num, Decl(typeGuardOfFormTypeOfString.ts, 4, 3))
 
 var strOrNum: string | number;
->strOrNum : string | number
+>strOrNum : string | number, Symbol(strOrNum, Decl(typeGuardOfFormTypeOfString.ts, 5, 3))
 
 var strOrBool: string | boolean;
->strOrBool : string | boolean
+>strOrBool : string | boolean, Symbol(strOrBool, Decl(typeGuardOfFormTypeOfString.ts, 6, 3))
 
 var numOrBool: number | boolean
->numOrBool : number | boolean
+>numOrBool : number | boolean, Symbol(numOrBool, Decl(typeGuardOfFormTypeOfString.ts, 7, 3))
 
 var strOrNumOrBool: string | number | boolean;
->strOrNumOrBool : string | number | boolean
+>strOrNumOrBool : string | number | boolean, Symbol(strOrNumOrBool, Decl(typeGuardOfFormTypeOfString.ts, 8, 3))
 
 var strOrC: string | C;
->strOrC : string | C
->C : C
+>strOrC : string | C, Symbol(strOrC, Decl(typeGuardOfFormTypeOfString.ts, 9, 3))
+>C : C, Symbol(C, Decl(typeGuardOfFormTypeOfString.ts, 0, 0))
 
 var numOrC: number | C;
->numOrC : number | C
->C : C
+>numOrC : number | C, Symbol(numOrC, Decl(typeGuardOfFormTypeOfString.ts, 10, 3))
+>C : C, Symbol(C, Decl(typeGuardOfFormTypeOfString.ts, 0, 0))
 
 var boolOrC: boolean | C;
->boolOrC : boolean | C
->C : C
+>boolOrC : boolean | C, Symbol(boolOrC, Decl(typeGuardOfFormTypeOfString.ts, 11, 3))
+>C : C, Symbol(C, Decl(typeGuardOfFormTypeOfString.ts, 0, 0))
 
 var c: C;
->c : C
->C : C
+>c : C, Symbol(c, Decl(typeGuardOfFormTypeOfString.ts, 12, 3))
+>C : C, Symbol(C, Decl(typeGuardOfFormTypeOfString.ts, 0, 0))
 
 //	A type guard of the form typeof x === s, 
 //  where s is a string literal with the value 'string', 'number', or 'boolean',
@@ -47,82 +47,87 @@ var c: C;
 if (typeof strOrNum === "string") {
 >typeof strOrNum === "string" : boolean
 >typeof strOrNum : string
->strOrNum : string | number
+>strOrNum : string | number, Symbol(strOrNum, Decl(typeGuardOfFormTypeOfString.ts, 5, 3))
+>"string" : string
 
     str = strOrNum; // string
 >str = strOrNum : string
->str : string
->strOrNum : string
+>str : string, Symbol(str, Decl(typeGuardOfFormTypeOfString.ts, 2, 3))
+>strOrNum : string, Symbol(strOrNum, Decl(typeGuardOfFormTypeOfString.ts, 5, 3))
 }
 else {
     num === strOrNum; // number
 >num === strOrNum : boolean
->num : number
->strOrNum : number
+>num : number, Symbol(num, Decl(typeGuardOfFormTypeOfString.ts, 4, 3))
+>strOrNum : number, Symbol(strOrNum, Decl(typeGuardOfFormTypeOfString.ts, 5, 3))
 }
 if (typeof strOrBool === "string") {
 >typeof strOrBool === "string" : boolean
 >typeof strOrBool : string
->strOrBool : string | boolean
+>strOrBool : string | boolean, Symbol(strOrBool, Decl(typeGuardOfFormTypeOfString.ts, 6, 3))
+>"string" : string
 
     str = strOrBool; // string
 >str = strOrBool : string
->str : string
->strOrBool : string
+>str : string, Symbol(str, Decl(typeGuardOfFormTypeOfString.ts, 2, 3))
+>strOrBool : string, Symbol(strOrBool, Decl(typeGuardOfFormTypeOfString.ts, 6, 3))
 }
 else {
     bool = strOrBool; // boolean
 >bool = strOrBool : boolean
->bool : boolean
->strOrBool : boolean
+>bool : boolean, Symbol(bool, Decl(typeGuardOfFormTypeOfString.ts, 3, 3))
+>strOrBool : boolean, Symbol(strOrBool, Decl(typeGuardOfFormTypeOfString.ts, 6, 3))
 }
 if (typeof strOrNumOrBool === "string") {
 >typeof strOrNumOrBool === "string" : boolean
 >typeof strOrNumOrBool : string
->strOrNumOrBool : string | number | boolean
+>strOrNumOrBool : string | number | boolean, Symbol(strOrNumOrBool, Decl(typeGuardOfFormTypeOfString.ts, 8, 3))
+>"string" : string
 
     str = strOrNumOrBool; // string
 >str = strOrNumOrBool : string
->str : string
->strOrNumOrBool : string
+>str : string, Symbol(str, Decl(typeGuardOfFormTypeOfString.ts, 2, 3))
+>strOrNumOrBool : string, Symbol(strOrNumOrBool, Decl(typeGuardOfFormTypeOfString.ts, 8, 3))
 }
 else {
     numOrBool = strOrNumOrBool; // number | boolean
 >numOrBool = strOrNumOrBool : number | boolean
->numOrBool : number | boolean
->strOrNumOrBool : number | boolean
+>numOrBool : number | boolean, Symbol(numOrBool, Decl(typeGuardOfFormTypeOfString.ts, 7, 3))
+>strOrNumOrBool : number | boolean, Symbol(strOrNumOrBool, Decl(typeGuardOfFormTypeOfString.ts, 8, 3))
 }
 if (typeof strOrC === "string") {
 >typeof strOrC === "string" : boolean
 >typeof strOrC : string
->strOrC : string | C
+>strOrC : string | C, Symbol(strOrC, Decl(typeGuardOfFormTypeOfString.ts, 9, 3))
+>"string" : string
 
     str = strOrC; // string
 >str = strOrC : string
->str : string
->strOrC : string
+>str : string, Symbol(str, Decl(typeGuardOfFormTypeOfString.ts, 2, 3))
+>strOrC : string, Symbol(strOrC, Decl(typeGuardOfFormTypeOfString.ts, 9, 3))
 }
 else {
     c = strOrC; // C
 >c = strOrC : C
->c : C
->strOrC : C
+>c : C, Symbol(c, Decl(typeGuardOfFormTypeOfString.ts, 12, 3))
+>strOrC : C, Symbol(strOrC, Decl(typeGuardOfFormTypeOfString.ts, 9, 3))
 }
 
 // Narrowing occurs only if target type is a subtype of variable type
 if (typeof numOrBool === "string") {
 >typeof numOrBool === "string" : boolean
 >typeof numOrBool : string
->numOrBool : number | boolean
+>numOrBool : number | boolean, Symbol(numOrBool, Decl(typeGuardOfFormTypeOfString.ts, 7, 3))
+>"string" : string
 
     var x1: number | boolean = numOrBool; // number | boolean
->x1 : number | boolean
->numOrBool : number | boolean
+>x1 : number | boolean, Symbol(x1, Decl(typeGuardOfFormTypeOfString.ts, 45, 7), Decl(typeGuardOfFormTypeOfString.ts, 81, 7))
+>numOrBool : number | boolean, Symbol(numOrBool, Decl(typeGuardOfFormTypeOfString.ts, 7, 3))
 }
 else {
     var x2: number | boolean = numOrBool; // number | boolean
->x2 : number | boolean
->numOrBool : number | boolean
+>x2 : number | boolean, Symbol(x2, Decl(typeGuardOfFormTypeOfString.ts, 48, 7), Decl(typeGuardOfFormTypeOfString.ts, 84, 7))
+>numOrBool : number | boolean, Symbol(numOrBool, Decl(typeGuardOfFormTypeOfString.ts, 7, 3))
 }
 
 // A type guard of the form typeof x !== s, where s is a string literal,
@@ -131,81 +136,86 @@ else {
 if (typeof strOrNum !== "string") {
 >typeof strOrNum !== "string" : boolean
 >typeof strOrNum : string
->strOrNum : string | number
+>strOrNum : string | number, Symbol(strOrNum, Decl(typeGuardOfFormTypeOfString.ts, 5, 3))
+>"string" : string
 
     num === strOrNum; // number
 >num === strOrNum : boolean
->num : number
->strOrNum : number
+>num : number, Symbol(num, Decl(typeGuardOfFormTypeOfString.ts, 4, 3))
+>strOrNum : number, Symbol(strOrNum, Decl(typeGuardOfFormTypeOfString.ts, 5, 3))
 }
 else {
     str = strOrNum; // string
 >str = strOrNum : string
->str : string
->strOrNum : string
+>str : string, Symbol(str, Decl(typeGuardOfFormTypeOfString.ts, 2, 3))
+>strOrNum : string, Symbol(strOrNum, Decl(typeGuardOfFormTypeOfString.ts, 5, 3))
 }
 if (typeof strOrBool !== "string") {
 >typeof strOrBool !== "string" : boolean
 >typeof strOrBool : string
->strOrBool : string | boolean
+>strOrBool : string | boolean, Symbol(strOrBool, Decl(typeGuardOfFormTypeOfString.ts, 6, 3))
+>"string" : string
 
     bool = strOrBool; // boolean
 >bool = strOrBool : boolean
->bool : boolean
->strOrBool : boolean
+>bool : boolean, Symbol(bool, Decl(typeGuardOfFormTypeOfString.ts, 3, 3))
+>strOrBool : boolean, Symbol(strOrBool, Decl(typeGuardOfFormTypeOfString.ts, 6, 3))
 }
 else {
     str = strOrBool; // string
 >str = strOrBool : string
->str : string
->strOrBool : string
+>str : string, Symbol(str, Decl(typeGuardOfFormTypeOfString.ts, 2, 3))
+>strOrBool : string, Symbol(strOrBool, Decl(typeGuardOfFormTypeOfString.ts, 6, 3))
 }
 if (typeof strOrNumOrBool !== "string") {
 >typeof strOrNumOrBool !== "string" : boolean
 >typeof strOrNumOrBool : string
->strOrNumOrBool : string | number | boolean
+>strOrNumOrBool : string | number | boolean, Symbol(strOrNumOrBool, Decl(typeGuardOfFormTypeOfString.ts, 8, 3))
+>"string" : string
 
     numOrBool = strOrNumOrBool; // number | boolean
 >numOrBool = strOrNumOrBool : number | boolean
->numOrBool : number | boolean
->strOrNumOrBool : number | boolean
+>numOrBool : number | boolean, Symbol(numOrBool, Decl(typeGuardOfFormTypeOfString.ts, 7, 3))
+>strOrNumOrBool : number | boolean, Symbol(strOrNumOrBool, Decl(typeGuardOfFormTypeOfString.ts, 8, 3))
 }
 else {
     str = strOrNumOrBool; // string
 >str = strOrNumOrBool : string
->str : string
->strOrNumOrBool : string
+>str : string, Symbol(str, Decl(typeGuardOfFormTypeOfString.ts, 2, 3))
+>strOrNumOrBool : string, Symbol(strOrNumOrBool, Decl(typeGuardOfFormTypeOfString.ts, 8, 3))
 }
 if (typeof strOrC !== "string") {
 >typeof strOrC !== "string" : boolean
 >typeof strOrC : string
->strOrC : string | C
+>strOrC : string | C, Symbol(strOrC, Decl(typeGuardOfFormTypeOfString.ts, 9, 3))
+>"string" : string
 
     c = strOrC; // C
 >c = strOrC : C
->c : C
->strOrC : C
+>c : C, Symbol(c, Decl(typeGuardOfFormTypeOfString.ts, 12, 3))
+>strOrC : C, Symbol(strOrC, Decl(typeGuardOfFormTypeOfString.ts, 9, 3))
 }
 else {
     str = strOrC; // string
 >str = strOrC : string
->str : string
->strOrC : string
+>str : string, Symbol(str, Decl(typeGuardOfFormTypeOfString.ts, 2, 3))
+>strOrC : string, Symbol(strOrC, Decl(typeGuardOfFormTypeOfString.ts, 9, 3))
 }
 
 // Narrowing occurs only if target type is a subtype of variable type
 if (typeof numOrBool !== "string") {
 >typeof numOrBool !== "string" : boolean
 >typeof numOrBool : string
->numOrBool : number | boolean
+>numOrBool : number | boolean, Symbol(numOrBool, Decl(typeGuardOfFormTypeOfString.ts, 7, 3))
+>"string" : string
 
     var x1: number | boolean = numOrBool; // number | boolean
->x1 : number | boolean
->numOrBool : number | boolean
+>x1 : number | boolean, Symbol(x1, Decl(typeGuardOfFormTypeOfString.ts, 45, 7), Decl(typeGuardOfFormTypeOfString.ts, 81, 7))
+>numOrBool : number | boolean, Symbol(numOrBool, Decl(typeGuardOfFormTypeOfString.ts, 7, 3))
 }
 else {
     var x2: number | boolean = numOrBool; // number | boolean
->x2 : number | boolean
->numOrBool : number | boolean
+>x2 : number | boolean, Symbol(x2, Decl(typeGuardOfFormTypeOfString.ts, 48, 7), Decl(typeGuardOfFormTypeOfString.ts, 84, 7))
+>numOrBool : number | boolean, Symbol(numOrBool, Decl(typeGuardOfFormTypeOfString.ts, 7, 3))
 }
 
diff --git a/tests/baselines/reference/typeGuardsDefeat.types b/tests/baselines/reference/typeGuardsDefeat.types
index 5daaa75d979..136c6600b44 100644
--- a/tests/baselines/reference/typeGuardsDefeat.types
+++ b/tests/baselines/reference/typeGuardsDefeat.types
@@ -2,98 +2,104 @@
 // Also note that it is possible to defeat a type guard by calling a function that changes the 
 // type of the guarded variable.
 function foo(x: number | string) {
->foo : (x: string | number) => number
->x : string | number
+>foo : (x: string | number) => number, Symbol(foo, Decl(typeGuardsDefeat.ts, 0, 0))
+>x : string | number, Symbol(x, Decl(typeGuardsDefeat.ts, 2, 13))
 
     function f() {
->f : () => void
+>f : () => void, Symbol(f, Decl(typeGuardsDefeat.ts, 2, 34))
 
         x = 10;
 >x = 10 : number
->x : string | number
+>x : string | number, Symbol(x, Decl(typeGuardsDefeat.ts, 2, 13))
+>10 : number
     }
     if (typeof x === "string") {
 >typeof x === "string" : boolean
 >typeof x : string
->x : string | number
+>x : string | number, Symbol(x, Decl(typeGuardsDefeat.ts, 2, 13))
+>"string" : string
 
         f();
 >f() : void
->f : () => void
+>f : () => void, Symbol(f, Decl(typeGuardsDefeat.ts, 2, 34))
 
         return x.length; // string
->x.length : number
->x : string
->length : number
+>x.length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
+>x : string, Symbol(x, Decl(typeGuardsDefeat.ts, 2, 13))
+>length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
     }
     else {
         return x++; // number
 >x++ : number
->x : number
+>x : number, Symbol(x, Decl(typeGuardsDefeat.ts, 2, 13))
     }
 }
 function foo2(x: number | string) {
->foo2 : (x: string | number) => number
->x : string | number
+>foo2 : (x: string | number) => number, Symbol(foo2, Decl(typeGuardsDefeat.ts, 13, 1))
+>x : string | number, Symbol(x, Decl(typeGuardsDefeat.ts, 14, 14))
 
     if (typeof x === "string") {
 >typeof x === "string" : boolean
 >typeof x : string
->x : string | number
+>x : string | number, Symbol(x, Decl(typeGuardsDefeat.ts, 14, 14))
+>"string" : string
 
         return x.length; // string
->x.length : number
->x : string
->length : number
+>x.length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
+>x : string, Symbol(x, Decl(typeGuardsDefeat.ts, 14, 14))
+>length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
     }
     else {
         var f = function () {
->f : () => number
+>f : () => number, Symbol(f, Decl(typeGuardsDefeat.ts, 19, 11))
 >function () {            return x * x;        } : () => number
 
             return x * x;
 >x * x : number
->x : number
->x : number
+>x : number, Symbol(x, Decl(typeGuardsDefeat.ts, 14, 14))
+>x : number, Symbol(x, Decl(typeGuardsDefeat.ts, 14, 14))
 
         };
     }
     x = "hello";
 >x = "hello" : string
->x : string | number
+>x : string | number, Symbol(x, Decl(typeGuardsDefeat.ts, 14, 14))
+>"hello" : string
 
     f();
 >f() : number
->f : () => number
+>f : () => number, Symbol(f, Decl(typeGuardsDefeat.ts, 19, 11))
 }
 function foo3(x: number | string) {
->foo3 : (x: string | number) => number
->x : string | number
+>foo3 : (x: string | number) => number, Symbol(foo3, Decl(typeGuardsDefeat.ts, 25, 1))
+>x : string | number, Symbol(x, Decl(typeGuardsDefeat.ts, 26, 14))
 
     if (typeof x === "string") {
 >typeof x === "string" : boolean
 >typeof x : string
->x : string | number
+>x : string | number, Symbol(x, Decl(typeGuardsDefeat.ts, 26, 14))
+>"string" : string
 
         return x.length; // string
->x.length : number
->x : string
->length : number
+>x.length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
+>x : string, Symbol(x, Decl(typeGuardsDefeat.ts, 26, 14))
+>length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
     }
     else {
         var f = () => x * x;
->f : () => number
+>f : () => number, Symbol(f, Decl(typeGuardsDefeat.ts, 31, 11))
 >() => x * x : () => number
 >x * x : number
->x : number
->x : number
+>x : number, Symbol(x, Decl(typeGuardsDefeat.ts, 26, 14))
+>x : number, Symbol(x, Decl(typeGuardsDefeat.ts, 26, 14))
     }
     x = "hello";
 >x = "hello" : string
->x : string | number
+>x : string | number, Symbol(x, Decl(typeGuardsDefeat.ts, 26, 14))
+>"hello" : string
 
     f();
 >f() : number
->f : () => number
+>f : () => number, Symbol(f, Decl(typeGuardsDefeat.ts, 31, 11))
 }
 
diff --git a/tests/baselines/reference/typeGuardsInClassAccessors.types b/tests/baselines/reference/typeGuardsInClassAccessors.types
index 48ea732f3d7..eadb6aff7df 100644
--- a/tests/baselines/reference/typeGuardsInClassAccessors.types
+++ b/tests/baselines/reference/typeGuardsInClassAccessors.types
@@ -5,328 +5,348 @@
 
 // variables in global
 var num: number;
->num : number
+>num : number, Symbol(num, Decl(typeGuardsInClassAccessors.ts, 5, 3))
 
 var strOrNum: string | number;
->strOrNum : string | number
+>strOrNum : string | number, Symbol(strOrNum, Decl(typeGuardsInClassAccessors.ts, 6, 3))
 
 var var1: string | number;
->var1 : string | number
+>var1 : string | number, Symbol(var1, Decl(typeGuardsInClassAccessors.ts, 7, 3))
 
 class ClassWithAccessors {
->ClassWithAccessors : ClassWithAccessors
+>ClassWithAccessors : ClassWithAccessors, Symbol(ClassWithAccessors, Decl(typeGuardsInClassAccessors.ts, 7, 26))
 
     // Inside public accessor getter
     get p1() {
->p1 : string | number
+>p1 : string | number, Symbol(p1, Decl(typeGuardsInClassAccessors.ts, 8, 26), Decl(typeGuardsInClassAccessors.ts, 19, 5))
 
         // global vars in function declaration
         num = typeof var1 === "string" && var1.length; // string
 >num = typeof var1 === "string" && var1.length : number
->num : number
+>num : number, Symbol(num, Decl(typeGuardsInClassAccessors.ts, 5, 3))
 >typeof var1 === "string" && var1.length : number
 >typeof var1 === "string" : boolean
 >typeof var1 : string
->var1 : string | number
->var1.length : number
->var1 : string
->length : number
+>var1 : string | number, Symbol(var1, Decl(typeGuardsInClassAccessors.ts, 7, 3))
+>"string" : string
+>var1.length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
+>var1 : string, Symbol(var1, Decl(typeGuardsInClassAccessors.ts, 7, 3))
+>length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
 
         // variables in function declaration
         var var2: string | number;
->var2 : string | number
+>var2 : string | number, Symbol(var2, Decl(typeGuardsInClassAccessors.ts, 15, 11))
 
         num = typeof var2 === "string" && var2.length; // string
 >num = typeof var2 === "string" && var2.length : number
->num : number
+>num : number, Symbol(num, Decl(typeGuardsInClassAccessors.ts, 5, 3))
 >typeof var2 === "string" && var2.length : number
 >typeof var2 === "string" : boolean
 >typeof var2 : string
->var2 : string | number
->var2.length : number
->var2 : string
->length : number
+>var2 : string | number, Symbol(var2, Decl(typeGuardsInClassAccessors.ts, 15, 11))
+>"string" : string
+>var2.length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
+>var2 : string, Symbol(var2, Decl(typeGuardsInClassAccessors.ts, 15, 11))
+>length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
 
         return strOrNum;
->strOrNum : string | number
+>strOrNum : string | number, Symbol(strOrNum, Decl(typeGuardsInClassAccessors.ts, 6, 3))
     }
     // Inside public accessor setter
     set p1(param: string | number) {
->p1 : string | number
->param : string | number
+>p1 : string | number, Symbol(p1, Decl(typeGuardsInClassAccessors.ts, 8, 26), Decl(typeGuardsInClassAccessors.ts, 19, 5))
+>param : string | number, Symbol(param, Decl(typeGuardsInClassAccessors.ts, 21, 11))
 
         // global vars in function declaration
         num = typeof var1 === "string" && var1.length; // string
 >num = typeof var1 === "string" && var1.length : number
->num : number
+>num : number, Symbol(num, Decl(typeGuardsInClassAccessors.ts, 5, 3))
 >typeof var1 === "string" && var1.length : number
 >typeof var1 === "string" : boolean
 >typeof var1 : string
->var1 : string | number
->var1.length : number
->var1 : string
->length : number
+>var1 : string | number, Symbol(var1, Decl(typeGuardsInClassAccessors.ts, 7, 3))
+>"string" : string
+>var1.length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
+>var1 : string, Symbol(var1, Decl(typeGuardsInClassAccessors.ts, 7, 3))
+>length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
 
         // parameter of function declaration
         num = typeof param === "string" && param.length; // string
 >num = typeof param === "string" && param.length : number
->num : number
+>num : number, Symbol(num, Decl(typeGuardsInClassAccessors.ts, 5, 3))
 >typeof param === "string" && param.length : number
 >typeof param === "string" : boolean
 >typeof param : string
->param : string | number
->param.length : number
->param : string
->length : number
+>param : string | number, Symbol(param, Decl(typeGuardsInClassAccessors.ts, 21, 11))
+>"string" : string
+>param.length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
+>param : string, Symbol(param, Decl(typeGuardsInClassAccessors.ts, 21, 11))
+>length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
 
         // variables in function declaration
         var var2: string | number;
->var2 : string | number
+>var2 : string | number, Symbol(var2, Decl(typeGuardsInClassAccessors.ts, 29, 11))
 
         num = typeof var2 === "string" && var2.length; // string
 >num = typeof var2 === "string" && var2.length : number
->num : number
+>num : number, Symbol(num, Decl(typeGuardsInClassAccessors.ts, 5, 3))
 >typeof var2 === "string" && var2.length : number
 >typeof var2 === "string" : boolean
 >typeof var2 : string
->var2 : string | number
->var2.length : number
->var2 : string
->length : number
+>var2 : string | number, Symbol(var2, Decl(typeGuardsInClassAccessors.ts, 29, 11))
+>"string" : string
+>var2.length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
+>var2 : string, Symbol(var2, Decl(typeGuardsInClassAccessors.ts, 29, 11))
+>length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
     }
     // Inside private accessor getter
     private get pp1() {
->pp1 : string | number
+>pp1 : string | number, Symbol(pp1, Decl(typeGuardsInClassAccessors.ts, 31, 5), Decl(typeGuardsInClassAccessors.ts, 42, 5))
 
         // global vars in function declaration
         num = typeof var1 === "string" && var1.length; // string
 >num = typeof var1 === "string" && var1.length : number
->num : number
+>num : number, Symbol(num, Decl(typeGuardsInClassAccessors.ts, 5, 3))
 >typeof var1 === "string" && var1.length : number
 >typeof var1 === "string" : boolean
 >typeof var1 : string
->var1 : string | number
->var1.length : number
->var1 : string
->length : number
+>var1 : string | number, Symbol(var1, Decl(typeGuardsInClassAccessors.ts, 7, 3))
+>"string" : string
+>var1.length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
+>var1 : string, Symbol(var1, Decl(typeGuardsInClassAccessors.ts, 7, 3))
+>length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
 
         // variables in function declaration
         var var2: string | number;
->var2 : string | number
+>var2 : string | number, Symbol(var2, Decl(typeGuardsInClassAccessors.ts, 38, 11))
 
         num = typeof var2 === "string" && var2.length; // string
 >num = typeof var2 === "string" && var2.length : number
->num : number
+>num : number, Symbol(num, Decl(typeGuardsInClassAccessors.ts, 5, 3))
 >typeof var2 === "string" && var2.length : number
 >typeof var2 === "string" : boolean
 >typeof var2 : string
->var2 : string | number
->var2.length : number
->var2 : string
->length : number
+>var2 : string | number, Symbol(var2, Decl(typeGuardsInClassAccessors.ts, 38, 11))
+>"string" : string
+>var2.length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
+>var2 : string, Symbol(var2, Decl(typeGuardsInClassAccessors.ts, 38, 11))
+>length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
 
         return strOrNum;
->strOrNum : string | number
+>strOrNum : string | number, Symbol(strOrNum, Decl(typeGuardsInClassAccessors.ts, 6, 3))
     }
     // Inside private accessor setter
     private set pp1(param: string | number) {
->pp1 : string | number
->param : string | number
+>pp1 : string | number, Symbol(pp1, Decl(typeGuardsInClassAccessors.ts, 31, 5), Decl(typeGuardsInClassAccessors.ts, 42, 5))
+>param : string | number, Symbol(param, Decl(typeGuardsInClassAccessors.ts, 44, 20))
 
         // global vars in function declaration
         num = typeof var1 === "string" && var1.length; // string
 >num = typeof var1 === "string" && var1.length : number
->num : number
+>num : number, Symbol(num, Decl(typeGuardsInClassAccessors.ts, 5, 3))
 >typeof var1 === "string" && var1.length : number
 >typeof var1 === "string" : boolean
 >typeof var1 : string
->var1 : string | number
->var1.length : number
->var1 : string
->length : number
+>var1 : string | number, Symbol(var1, Decl(typeGuardsInClassAccessors.ts, 7, 3))
+>"string" : string
+>var1.length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
+>var1 : string, Symbol(var1, Decl(typeGuardsInClassAccessors.ts, 7, 3))
+>length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
 
         // parameter of function declaration
         num = typeof param === "string" && param.length; // string
 >num = typeof param === "string" && param.length : number
->num : number
+>num : number, Symbol(num, Decl(typeGuardsInClassAccessors.ts, 5, 3))
 >typeof param === "string" && param.length : number
 >typeof param === "string" : boolean
 >typeof param : string
->param : string | number
->param.length : number
->param : string
->length : number
+>param : string | number, Symbol(param, Decl(typeGuardsInClassAccessors.ts, 44, 20))
+>"string" : string
+>param.length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
+>param : string, Symbol(param, Decl(typeGuardsInClassAccessors.ts, 44, 20))
+>length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
 
         // variables in function declaration
         var var2: string | number;
->var2 : string | number
+>var2 : string | number, Symbol(var2, Decl(typeGuardsInClassAccessors.ts, 52, 11))
 
         num = typeof var2 === "string" && var2.length; // string
 >num = typeof var2 === "string" && var2.length : number
->num : number
+>num : number, Symbol(num, Decl(typeGuardsInClassAccessors.ts, 5, 3))
 >typeof var2 === "string" && var2.length : number
 >typeof var2 === "string" : boolean
 >typeof var2 : string
->var2 : string | number
->var2.length : number
->var2 : string
->length : number
+>var2 : string | number, Symbol(var2, Decl(typeGuardsInClassAccessors.ts, 52, 11))
+>"string" : string
+>var2.length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
+>var2 : string, Symbol(var2, Decl(typeGuardsInClassAccessors.ts, 52, 11))
+>length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
     }
     // Inside static accessor getter
     static get s1() {
->s1 : string | number
+>s1 : string | number, Symbol(ClassWithAccessors.s1, Decl(typeGuardsInClassAccessors.ts, 54, 5), Decl(typeGuardsInClassAccessors.ts, 65, 5))
 
         // global vars in function declaration
         num = typeof var1 === "string" && var1.length; // string
 >num = typeof var1 === "string" && var1.length : number
->num : number
+>num : number, Symbol(num, Decl(typeGuardsInClassAccessors.ts, 5, 3))
 >typeof var1 === "string" && var1.length : number
 >typeof var1 === "string" : boolean
 >typeof var1 : string
->var1 : string | number
->var1.length : number
->var1 : string
->length : number
+>var1 : string | number, Symbol(var1, Decl(typeGuardsInClassAccessors.ts, 7, 3))
+>"string" : string
+>var1.length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
+>var1 : string, Symbol(var1, Decl(typeGuardsInClassAccessors.ts, 7, 3))
+>length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
 
         // variables in function declaration
         var var2: string | number;
->var2 : string | number
+>var2 : string | number, Symbol(var2, Decl(typeGuardsInClassAccessors.ts, 61, 11))
 
         num = typeof var2 === "string" && var2.length; // string
 >num = typeof var2 === "string" && var2.length : number
->num : number
+>num : number, Symbol(num, Decl(typeGuardsInClassAccessors.ts, 5, 3))
 >typeof var2 === "string" && var2.length : number
 >typeof var2 === "string" : boolean
 >typeof var2 : string
->var2 : string | number
->var2.length : number
->var2 : string
->length : number
+>var2 : string | number, Symbol(var2, Decl(typeGuardsInClassAccessors.ts, 61, 11))
+>"string" : string
+>var2.length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
+>var2 : string, Symbol(var2, Decl(typeGuardsInClassAccessors.ts, 61, 11))
+>length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
 
         return strOrNum;
->strOrNum : string | number
+>strOrNum : string | number, Symbol(strOrNum, Decl(typeGuardsInClassAccessors.ts, 6, 3))
     }
     // Inside static accessor setter
     static set s1(param: string | number) {
->s1 : string | number
->param : string | number
+>s1 : string | number, Symbol(ClassWithAccessors.s1, Decl(typeGuardsInClassAccessors.ts, 54, 5), Decl(typeGuardsInClassAccessors.ts, 65, 5))
+>param : string | number, Symbol(param, Decl(typeGuardsInClassAccessors.ts, 67, 18))
 
         // global vars in function declaration
         num = typeof var1 === "string" && var1.length; // string
 >num = typeof var1 === "string" && var1.length : number
->num : number
+>num : number, Symbol(num, Decl(typeGuardsInClassAccessors.ts, 5, 3))
 >typeof var1 === "string" && var1.length : number
 >typeof var1 === "string" : boolean
 >typeof var1 : string
->var1 : string | number
->var1.length : number
->var1 : string
->length : number
+>var1 : string | number, Symbol(var1, Decl(typeGuardsInClassAccessors.ts, 7, 3))
+>"string" : string
+>var1.length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
+>var1 : string, Symbol(var1, Decl(typeGuardsInClassAccessors.ts, 7, 3))
+>length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
 
         // parameter of function declaration
         num = typeof param === "string" && param.length; // string
 >num = typeof param === "string" && param.length : number
->num : number
+>num : number, Symbol(num, Decl(typeGuardsInClassAccessors.ts, 5, 3))
 >typeof param === "string" && param.length : number
 >typeof param === "string" : boolean
 >typeof param : string
->param : string | number
->param.length : number
->param : string
->length : number
+>param : string | number, Symbol(param, Decl(typeGuardsInClassAccessors.ts, 67, 18))
+>"string" : string
+>param.length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
+>param : string, Symbol(param, Decl(typeGuardsInClassAccessors.ts, 67, 18))
+>length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
 
         // variables in function declaration
         var var2: string | number;
->var2 : string | number
+>var2 : string | number, Symbol(var2, Decl(typeGuardsInClassAccessors.ts, 75, 11))
 
         num = typeof var2 === "string" && var2.length; // string
 >num = typeof var2 === "string" && var2.length : number
->num : number
+>num : number, Symbol(num, Decl(typeGuardsInClassAccessors.ts, 5, 3))
 >typeof var2 === "string" && var2.length : number
 >typeof var2 === "string" : boolean
 >typeof var2 : string
->var2 : string | number
->var2.length : number
->var2 : string
->length : number
+>var2 : string | number, Symbol(var2, Decl(typeGuardsInClassAccessors.ts, 75, 11))
+>"string" : string
+>var2.length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
+>var2 : string, Symbol(var2, Decl(typeGuardsInClassAccessors.ts, 75, 11))
+>length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
     }
     // Inside private static accessor getter
     private static get ss1() {
->ss1 : string | number
+>ss1 : string | number, Symbol(ClassWithAccessors.ss1, Decl(typeGuardsInClassAccessors.ts, 77, 5), Decl(typeGuardsInClassAccessors.ts, 88, 5))
 
         // global vars in function declaration
         num = typeof var1 === "string" && var1.length; // string
 >num = typeof var1 === "string" && var1.length : number
->num : number
+>num : number, Symbol(num, Decl(typeGuardsInClassAccessors.ts, 5, 3))
 >typeof var1 === "string" && var1.length : number
 >typeof var1 === "string" : boolean
 >typeof var1 : string
->var1 : string | number
->var1.length : number
->var1 : string
->length : number
+>var1 : string | number, Symbol(var1, Decl(typeGuardsInClassAccessors.ts, 7, 3))
+>"string" : string
+>var1.length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
+>var1 : string, Symbol(var1, Decl(typeGuardsInClassAccessors.ts, 7, 3))
+>length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
 
         // variables in function declaration
         var var2: string | number;
->var2 : string | number
+>var2 : string | number, Symbol(var2, Decl(typeGuardsInClassAccessors.ts, 84, 11))
 
         num = typeof var2 === "string" && var2.length; // string
 >num = typeof var2 === "string" && var2.length : number
->num : number
+>num : number, Symbol(num, Decl(typeGuardsInClassAccessors.ts, 5, 3))
 >typeof var2 === "string" && var2.length : number
 >typeof var2 === "string" : boolean
 >typeof var2 : string
->var2 : string | number
->var2.length : number
->var2 : string
->length : number
+>var2 : string | number, Symbol(var2, Decl(typeGuardsInClassAccessors.ts, 84, 11))
+>"string" : string
+>var2.length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
+>var2 : string, Symbol(var2, Decl(typeGuardsInClassAccessors.ts, 84, 11))
+>length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
 
         return strOrNum;
->strOrNum : string | number
+>strOrNum : string | number, Symbol(strOrNum, Decl(typeGuardsInClassAccessors.ts, 6, 3))
     }
     // Inside private static accessor setter
     private static set ss1(param: string | number) {
->ss1 : string | number
->param : string | number
+>ss1 : string | number, Symbol(ClassWithAccessors.ss1, Decl(typeGuardsInClassAccessors.ts, 77, 5), Decl(typeGuardsInClassAccessors.ts, 88, 5))
+>param : string | number, Symbol(param, Decl(typeGuardsInClassAccessors.ts, 90, 27))
 
         // global vars in function declaration
         num = typeof var1 === "string" && var1.length; // string
 >num = typeof var1 === "string" && var1.length : number
->num : number
+>num : number, Symbol(num, Decl(typeGuardsInClassAccessors.ts, 5, 3))
 >typeof var1 === "string" && var1.length : number
 >typeof var1 === "string" : boolean
 >typeof var1 : string
->var1 : string | number
->var1.length : number
->var1 : string
->length : number
+>var1 : string | number, Symbol(var1, Decl(typeGuardsInClassAccessors.ts, 7, 3))
+>"string" : string
+>var1.length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
+>var1 : string, Symbol(var1, Decl(typeGuardsInClassAccessors.ts, 7, 3))
+>length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
 
         // parameter of function declaration
         num = typeof param === "string" && param.length; // string
 >num = typeof param === "string" && param.length : number
->num : number
+>num : number, Symbol(num, Decl(typeGuardsInClassAccessors.ts, 5, 3))
 >typeof param === "string" && param.length : number
 >typeof param === "string" : boolean
 >typeof param : string
->param : string | number
->param.length : number
->param : string
->length : number
+>param : string | number, Symbol(param, Decl(typeGuardsInClassAccessors.ts, 90, 27))
+>"string" : string
+>param.length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
+>param : string, Symbol(param, Decl(typeGuardsInClassAccessors.ts, 90, 27))
+>length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
 
         // variables in function declaration
         var var2: string | number;
->var2 : string | number
+>var2 : string | number, Symbol(var2, Decl(typeGuardsInClassAccessors.ts, 98, 11))
 
         num = typeof var2 === "string" && var2.length; // string
 >num = typeof var2 === "string" && var2.length : number
->num : number
+>num : number, Symbol(num, Decl(typeGuardsInClassAccessors.ts, 5, 3))
 >typeof var2 === "string" && var2.length : number
 >typeof var2 === "string" : boolean
 >typeof var2 : string
->var2 : string | number
->var2.length : number
->var2 : string
->length : number
+>var2 : string | number, Symbol(var2, Decl(typeGuardsInClassAccessors.ts, 98, 11))
+>"string" : string
+>var2.length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
+>var2 : string, Symbol(var2, Decl(typeGuardsInClassAccessors.ts, 98, 11))
+>length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
     }
 }
 
diff --git a/tests/baselines/reference/typeGuardsInClassMethods.types b/tests/baselines/reference/typeGuardsInClassMethods.types
index fa44347cd5c..bcb610e064d 100644
--- a/tests/baselines/reference/typeGuardsInClassMethods.types
+++ b/tests/baselines/reference/typeGuardsInClassMethods.types
@@ -4,231 +4,246 @@
 
 // variables in global
 var num: number;
->num : number
+>num : number, Symbol(num, Decl(typeGuardsInClassMethods.ts, 4, 3))
 
 var var1: string | number;
->var1 : string | number
+>var1 : string | number, Symbol(var1, Decl(typeGuardsInClassMethods.ts, 5, 3))
 
 class C1 {
->C1 : C1
+>C1 : C1, Symbol(C1, Decl(typeGuardsInClassMethods.ts, 5, 26))
 
     constructor(param: string | number) {
->param : string | number
+>param : string | number, Symbol(param, Decl(typeGuardsInClassMethods.ts, 7, 16))
 
         // global vars in function declaration
         num = typeof var1 === "string" && var1.length; // string
 >num = typeof var1 === "string" && var1.length : number
->num : number
+>num : number, Symbol(num, Decl(typeGuardsInClassMethods.ts, 4, 3))
 >typeof var1 === "string" && var1.length : number
 >typeof var1 === "string" : boolean
 >typeof var1 : string
->var1 : string | number
->var1.length : number
->var1 : string
->length : number
+>var1 : string | number, Symbol(var1, Decl(typeGuardsInClassMethods.ts, 5, 3))
+>"string" : string
+>var1.length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
+>var1 : string, Symbol(var1, Decl(typeGuardsInClassMethods.ts, 5, 3))
+>length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
 
         // variables in function declaration
         var var2: string | number;
->var2 : string | number
+>var2 : string | number, Symbol(var2, Decl(typeGuardsInClassMethods.ts, 12, 11))
 
         num = typeof var2 === "string" && var2.length; // string
 >num = typeof var2 === "string" && var2.length : number
->num : number
+>num : number, Symbol(num, Decl(typeGuardsInClassMethods.ts, 4, 3))
 >typeof var2 === "string" && var2.length : number
 >typeof var2 === "string" : boolean
 >typeof var2 : string
->var2 : string | number
->var2.length : number
->var2 : string
->length : number
+>var2 : string | number, Symbol(var2, Decl(typeGuardsInClassMethods.ts, 12, 11))
+>"string" : string
+>var2.length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
+>var2 : string, Symbol(var2, Decl(typeGuardsInClassMethods.ts, 12, 11))
+>length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
 
         // parameters in function declaration
         num = typeof param === "string" && param.length; // string
 >num = typeof param === "string" && param.length : number
->num : number
+>num : number, Symbol(num, Decl(typeGuardsInClassMethods.ts, 4, 3))
 >typeof param === "string" && param.length : number
 >typeof param === "string" : boolean
 >typeof param : string
->param : string | number
->param.length : number
->param : string
->length : number
+>param : string | number, Symbol(param, Decl(typeGuardsInClassMethods.ts, 7, 16))
+>"string" : string
+>param.length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
+>param : string, Symbol(param, Decl(typeGuardsInClassMethods.ts, 7, 16))
+>length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
     }
     // Inside function declaration
     private p1(param: string | number) {
->p1 : (param: string | number) => void
->param : string | number
+>p1 : (param: string | number) => void, Symbol(p1, Decl(typeGuardsInClassMethods.ts, 17, 5))
+>param : string | number, Symbol(param, Decl(typeGuardsInClassMethods.ts, 19, 15))
 
         // global vars in function declaration
         num = typeof var1 === "string" && var1.length; // string
 >num = typeof var1 === "string" && var1.length : number
->num : number
+>num : number, Symbol(num, Decl(typeGuardsInClassMethods.ts, 4, 3))
 >typeof var1 === "string" && var1.length : number
 >typeof var1 === "string" : boolean
 >typeof var1 : string
->var1 : string | number
->var1.length : number
->var1 : string
->length : number
+>var1 : string | number, Symbol(var1, Decl(typeGuardsInClassMethods.ts, 5, 3))
+>"string" : string
+>var1.length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
+>var1 : string, Symbol(var1, Decl(typeGuardsInClassMethods.ts, 5, 3))
+>length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
 
         // variables in function declaration
         var var2: string | number;
->var2 : string | number
+>var2 : string | number, Symbol(var2, Decl(typeGuardsInClassMethods.ts, 24, 11))
 
         num = typeof var2 === "string" && var2.length; // string
 >num = typeof var2 === "string" && var2.length : number
->num : number
+>num : number, Symbol(num, Decl(typeGuardsInClassMethods.ts, 4, 3))
 >typeof var2 === "string" && var2.length : number
 >typeof var2 === "string" : boolean
 >typeof var2 : string
->var2 : string | number
->var2.length : number
->var2 : string
->length : number
+>var2 : string | number, Symbol(var2, Decl(typeGuardsInClassMethods.ts, 24, 11))
+>"string" : string
+>var2.length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
+>var2 : string, Symbol(var2, Decl(typeGuardsInClassMethods.ts, 24, 11))
+>length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
 
         // parameters in function declaration
         num = typeof param === "string" && param.length; // string
 >num = typeof param === "string" && param.length : number
->num : number
+>num : number, Symbol(num, Decl(typeGuardsInClassMethods.ts, 4, 3))
 >typeof param === "string" && param.length : number
 >typeof param === "string" : boolean
 >typeof param : string
->param : string | number
->param.length : number
->param : string
->length : number
+>param : string | number, Symbol(param, Decl(typeGuardsInClassMethods.ts, 19, 15))
+>"string" : string
+>param.length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
+>param : string, Symbol(param, Decl(typeGuardsInClassMethods.ts, 19, 15))
+>length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
     }
     // Inside function declaration
     p2(param: string | number) {
->p2 : (param: string | number) => void
->param : string | number
+>p2 : (param: string | number) => void, Symbol(p2, Decl(typeGuardsInClassMethods.ts, 29, 5))
+>param : string | number, Symbol(param, Decl(typeGuardsInClassMethods.ts, 31, 7))
 
         // global vars in function declaration
         num = typeof var1 === "string" && var1.length; // string
 >num = typeof var1 === "string" && var1.length : number
->num : number
+>num : number, Symbol(num, Decl(typeGuardsInClassMethods.ts, 4, 3))
 >typeof var1 === "string" && var1.length : number
 >typeof var1 === "string" : boolean
 >typeof var1 : string
->var1 : string | number
->var1.length : number
->var1 : string
->length : number
+>var1 : string | number, Symbol(var1, Decl(typeGuardsInClassMethods.ts, 5, 3))
+>"string" : string
+>var1.length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
+>var1 : string, Symbol(var1, Decl(typeGuardsInClassMethods.ts, 5, 3))
+>length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
 
         // variables in function declaration
         var var2: string | number;
->var2 : string | number
+>var2 : string | number, Symbol(var2, Decl(typeGuardsInClassMethods.ts, 36, 11))
 
         num = typeof var2 === "string" && var2.length; // string
 >num = typeof var2 === "string" && var2.length : number
->num : number
+>num : number, Symbol(num, Decl(typeGuardsInClassMethods.ts, 4, 3))
 >typeof var2 === "string" && var2.length : number
 >typeof var2 === "string" : boolean
 >typeof var2 : string
->var2 : string | number
->var2.length : number
->var2 : string
->length : number
+>var2 : string | number, Symbol(var2, Decl(typeGuardsInClassMethods.ts, 36, 11))
+>"string" : string
+>var2.length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
+>var2 : string, Symbol(var2, Decl(typeGuardsInClassMethods.ts, 36, 11))
+>length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
 
         // parameters in function declaration
         num = typeof param === "string" && param.length; // string
 >num = typeof param === "string" && param.length : number
->num : number
+>num : number, Symbol(num, Decl(typeGuardsInClassMethods.ts, 4, 3))
 >typeof param === "string" && param.length : number
 >typeof param === "string" : boolean
 >typeof param : string
->param : string | number
->param.length : number
->param : string
->length : number
+>param : string | number, Symbol(param, Decl(typeGuardsInClassMethods.ts, 31, 7))
+>"string" : string
+>param.length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
+>param : string, Symbol(param, Decl(typeGuardsInClassMethods.ts, 31, 7))
+>length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
     }
     // Inside function declaration
     private static s1(param: string | number) {
->s1 : (param: string | number) => void
->param : string | number
+>s1 : (param: string | number) => void, Symbol(C1.s1, Decl(typeGuardsInClassMethods.ts, 41, 5))
+>param : string | number, Symbol(param, Decl(typeGuardsInClassMethods.ts, 43, 22))
 
         // global vars in function declaration
         num = typeof var1 === "string" && var1.length; // string
 >num = typeof var1 === "string" && var1.length : number
->num : number
+>num : number, Symbol(num, Decl(typeGuardsInClassMethods.ts, 4, 3))
 >typeof var1 === "string" && var1.length : number
 >typeof var1 === "string" : boolean
 >typeof var1 : string
->var1 : string | number
->var1.length : number
->var1 : string
->length : number
+>var1 : string | number, Symbol(var1, Decl(typeGuardsInClassMethods.ts, 5, 3))
+>"string" : string
+>var1.length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
+>var1 : string, Symbol(var1, Decl(typeGuardsInClassMethods.ts, 5, 3))
+>length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
 
         // variables in function declaration
         var var2: string | number;
->var2 : string | number
+>var2 : string | number, Symbol(var2, Decl(typeGuardsInClassMethods.ts, 48, 11))
 
         num = typeof var2 === "string" && var2.length; // string
 >num = typeof var2 === "string" && var2.length : number
->num : number
+>num : number, Symbol(num, Decl(typeGuardsInClassMethods.ts, 4, 3))
 >typeof var2 === "string" && var2.length : number
 >typeof var2 === "string" : boolean
 >typeof var2 : string
->var2 : string | number
->var2.length : number
->var2 : string
->length : number
+>var2 : string | number, Symbol(var2, Decl(typeGuardsInClassMethods.ts, 48, 11))
+>"string" : string
+>var2.length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
+>var2 : string, Symbol(var2, Decl(typeGuardsInClassMethods.ts, 48, 11))
+>length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
 
         // parameters in function declaration
         num = typeof param === "string" && param.length; // string
 >num = typeof param === "string" && param.length : number
->num : number
+>num : number, Symbol(num, Decl(typeGuardsInClassMethods.ts, 4, 3))
 >typeof param === "string" && param.length : number
 >typeof param === "string" : boolean
 >typeof param : string
->param : string | number
->param.length : number
->param : string
->length : number
+>param : string | number, Symbol(param, Decl(typeGuardsInClassMethods.ts, 43, 22))
+>"string" : string
+>param.length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
+>param : string, Symbol(param, Decl(typeGuardsInClassMethods.ts, 43, 22))
+>length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
     }
     // Inside function declaration
     static s2(param: string | number) {
->s2 : (param: string | number) => void
->param : string | number
+>s2 : (param: string | number) => void, Symbol(C1.s2, Decl(typeGuardsInClassMethods.ts, 53, 5))
+>param : string | number, Symbol(param, Decl(typeGuardsInClassMethods.ts, 55, 14))
 
         // global vars in function declaration
         num = typeof var1 === "string" && var1.length; // string
 >num = typeof var1 === "string" && var1.length : number
->num : number
+>num : number, Symbol(num, Decl(typeGuardsInClassMethods.ts, 4, 3))
 >typeof var1 === "string" && var1.length : number
 >typeof var1 === "string" : boolean
 >typeof var1 : string
->var1 : string | number
->var1.length : number
->var1 : string
->length : number
+>var1 : string | number, Symbol(var1, Decl(typeGuardsInClassMethods.ts, 5, 3))
+>"string" : string
+>var1.length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
+>var1 : string, Symbol(var1, Decl(typeGuardsInClassMethods.ts, 5, 3))
+>length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
 
         // variables in function declaration
         var var2: string | number;
->var2 : string | number
+>var2 : string | number, Symbol(var2, Decl(typeGuardsInClassMethods.ts, 60, 11))
 
         num = typeof var2 === "string" && var2.length; // string
 >num = typeof var2 === "string" && var2.length : number
->num : number
+>num : number, Symbol(num, Decl(typeGuardsInClassMethods.ts, 4, 3))
 >typeof var2 === "string" && var2.length : number
 >typeof var2 === "string" : boolean
 >typeof var2 : string
->var2 : string | number
->var2.length : number
->var2 : string
->length : number
+>var2 : string | number, Symbol(var2, Decl(typeGuardsInClassMethods.ts, 60, 11))
+>"string" : string
+>var2.length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
+>var2 : string, Symbol(var2, Decl(typeGuardsInClassMethods.ts, 60, 11))
+>length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
 
         // parameters in function declaration
         num = typeof param === "string" && param.length; // string
 >num = typeof param === "string" && param.length : number
->num : number
+>num : number, Symbol(num, Decl(typeGuardsInClassMethods.ts, 4, 3))
 >typeof param === "string" && param.length : number
 >typeof param === "string" : boolean
 >typeof param : string
->param : string | number
->param.length : number
->param : string
->length : number
+>param : string | number, Symbol(param, Decl(typeGuardsInClassMethods.ts, 55, 14))
+>"string" : string
+>param.length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
+>param : string, Symbol(param, Decl(typeGuardsInClassMethods.ts, 55, 14))
+>length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
     }
 }
 
diff --git a/tests/baselines/reference/typeGuardsInConditionalExpression.types b/tests/baselines/reference/typeGuardsInConditionalExpression.types
index 14b35480cd8..433ee534e33 100644
--- a/tests/baselines/reference/typeGuardsInConditionalExpression.types
+++ b/tests/baselines/reference/typeGuardsInConditionalExpression.types
@@ -7,48 +7,51 @@
 // provided the false expression contains no assignments to the variable or parameter.
 
 function foo(x: number | string) {
->foo : (x: string | number) => number
->x : string | number
+>foo : (x: string | number) => number, Symbol(foo, Decl(typeGuardsInConditionalExpression.ts, 0, 0))
+>x : string | number, Symbol(x, Decl(typeGuardsInConditionalExpression.ts, 7, 13))
 
     return typeof x === "string"
 >typeof x === "string"        ? x.length // string        : x++ : number
 >typeof x === "string" : boolean
 >typeof x : string
->x : string | number
+>x : string | number, Symbol(x, Decl(typeGuardsInConditionalExpression.ts, 7, 13))
+>"string" : string
 
         ? x.length // string
->x.length : number
->x : string
->length : number
+>x.length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
+>x : string, Symbol(x, Decl(typeGuardsInConditionalExpression.ts, 7, 13))
+>length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
 
         : x++; // number
 >x++ : number
->x : number
+>x : number, Symbol(x, Decl(typeGuardsInConditionalExpression.ts, 7, 13))
 }
 function foo2(x: number | string) {
->foo2 : (x: string | number) => string | number
->x : string | number
+>foo2 : (x: string | number) => string | number, Symbol(foo2, Decl(typeGuardsInConditionalExpression.ts, 11, 1))
+>x : string | number, Symbol(x, Decl(typeGuardsInConditionalExpression.ts, 12, 14))
 
     // x is assigned in the if true branch, the type is not narrowed
     return typeof x === "string"
 >typeof x === "string"        ? (x = 10 && x)// string | number        : x : string | number
 >typeof x === "string" : boolean
 >typeof x : string
->x : string | number
+>x : string | number, Symbol(x, Decl(typeGuardsInConditionalExpression.ts, 12, 14))
+>"string" : string
 
         ? (x = 10 && x)// string | number
 >(x = 10 && x) : string | number
 >x = 10 && x : string | number
->x : string | number
+>x : string | number, Symbol(x, Decl(typeGuardsInConditionalExpression.ts, 12, 14))
 >10 && x : string | number
->x : string | number
+>10 : number
+>x : string | number, Symbol(x, Decl(typeGuardsInConditionalExpression.ts, 12, 14))
 
         : x; // string | number
->x : string | number
+>x : string | number, Symbol(x, Decl(typeGuardsInConditionalExpression.ts, 12, 14))
 }
 function foo3(x: number | string) {
->foo3 : (x: string | number) => string | number
->x : string | number
+>foo3 : (x: string | number) => string | number, Symbol(foo3, Decl(typeGuardsInConditionalExpression.ts, 17, 1))
+>x : string | number, Symbol(x, Decl(typeGuardsInConditionalExpression.ts, 18, 14))
 
     // x is assigned in the if false branch, the type is not narrowed
     // even though assigned using same type as narrowed expression
@@ -56,21 +59,23 @@ function foo3(x: number | string) {
 >typeof x === "string"        ? (x = "Hello" && x) // string | number        : x : string | number
 >typeof x === "string" : boolean
 >typeof x : string
->x : string | number
+>x : string | number, Symbol(x, Decl(typeGuardsInConditionalExpression.ts, 18, 14))
+>"string" : string
 
         ? (x = "Hello" && x) // string | number
 >(x = "Hello" && x) : string | number
 >x = "Hello" && x : string | number
->x : string | number
+>x : string | number, Symbol(x, Decl(typeGuardsInConditionalExpression.ts, 18, 14))
 >"Hello" && x : string | number
->x : string | number
+>"Hello" : string
+>x : string | number, Symbol(x, Decl(typeGuardsInConditionalExpression.ts, 18, 14))
 
         : x; // string | number
->x : string | number
+>x : string | number, Symbol(x, Decl(typeGuardsInConditionalExpression.ts, 18, 14))
 }
 function foo4(x: number | string) {
->foo4 : (x: string | number) => string | number
->x : string | number
+>foo4 : (x: string | number) => string | number, Symbol(foo4, Decl(typeGuardsInConditionalExpression.ts, 24, 1))
+>x : string | number, Symbol(x, Decl(typeGuardsInConditionalExpression.ts, 25, 14))
 
     // false branch updates the variable - so here it is not number
     // even though assigned using same type as narrowed expression
@@ -78,176 +83,196 @@ function foo4(x: number | string) {
 >typeof x === "string"        ? x // string | number        : (x = 10 && x) : string | number
 >typeof x === "string" : boolean
 >typeof x : string
->x : string | number
+>x : string | number, Symbol(x, Decl(typeGuardsInConditionalExpression.ts, 25, 14))
+>"string" : string
 
         ? x // string | number
->x : string | number
+>x : string | number, Symbol(x, Decl(typeGuardsInConditionalExpression.ts, 25, 14))
 
         : (x = 10 && x); // string | number
 >(x = 10 && x) : string | number
 >x = 10 && x : string | number
->x : string | number
+>x : string | number, Symbol(x, Decl(typeGuardsInConditionalExpression.ts, 25, 14))
 >10 && x : string | number
->x : string | number
+>10 : number
+>x : string | number, Symbol(x, Decl(typeGuardsInConditionalExpression.ts, 25, 14))
 }
 function foo5(x: number | string) {
->foo5 : (x: string | number) => string | number
->x : string | number
+>foo5 : (x: string | number) => string | number, Symbol(foo5, Decl(typeGuardsInConditionalExpression.ts, 31, 1))
+>x : string | number, Symbol(x, Decl(typeGuardsInConditionalExpression.ts, 32, 14))
 
     // false branch updates the variable - so here it is not number
     return typeof x === "string"
 >typeof x === "string"        ? x // string | number        : (x = "hello" && x) : string | number
 >typeof x === "string" : boolean
 >typeof x : string
->x : string | number
+>x : string | number, Symbol(x, Decl(typeGuardsInConditionalExpression.ts, 32, 14))
+>"string" : string
 
         ? x // string | number
->x : string | number
+>x : string | number, Symbol(x, Decl(typeGuardsInConditionalExpression.ts, 32, 14))
 
         : (x = "hello" && x); // string | number
 >(x = "hello" && x) : string | number
 >x = "hello" && x : string | number
->x : string | number
+>x : string | number, Symbol(x, Decl(typeGuardsInConditionalExpression.ts, 32, 14))
 >"hello" && x : string | number
->x : string | number
+>"hello" : string
+>x : string | number, Symbol(x, Decl(typeGuardsInConditionalExpression.ts, 32, 14))
 }
 function foo6(x: number | string) {
->foo6 : (x: string | number) => string | number
->x : string | number
+>foo6 : (x: string | number) => string | number, Symbol(foo6, Decl(typeGuardsInConditionalExpression.ts, 37, 1))
+>x : string | number, Symbol(x, Decl(typeGuardsInConditionalExpression.ts, 38, 14))
 
     // Modify in both branches
     return typeof x === "string"
 >typeof x === "string"        ? (x = 10 && x) // string | number        : (x = "hello" && x) : string | number
 >typeof x === "string" : boolean
 >typeof x : string
->x : string | number
+>x : string | number, Symbol(x, Decl(typeGuardsInConditionalExpression.ts, 38, 14))
+>"string" : string
 
         ? (x = 10 && x) // string | number
 >(x = 10 && x) : string | number
 >x = 10 && x : string | number
->x : string | number
+>x : string | number, Symbol(x, Decl(typeGuardsInConditionalExpression.ts, 38, 14))
 >10 && x : string | number
->x : string | number
+>10 : number
+>x : string | number, Symbol(x, Decl(typeGuardsInConditionalExpression.ts, 38, 14))
 
         : (x = "hello" && x); // string | number
 >(x = "hello" && x) : string | number
 >x = "hello" && x : string | number
->x : string | number
+>x : string | number, Symbol(x, Decl(typeGuardsInConditionalExpression.ts, 38, 14))
 >"hello" && x : string | number
->x : string | number
+>"hello" : string
+>x : string | number, Symbol(x, Decl(typeGuardsInConditionalExpression.ts, 38, 14))
 }
 function foo7(x: number | string | boolean) {
->foo7 : (x: string | number | boolean) => boolean
->x : string | number | boolean
+>foo7 : (x: string | number | boolean) => boolean, Symbol(foo7, Decl(typeGuardsInConditionalExpression.ts, 43, 1))
+>x : string | number | boolean, Symbol(x, Decl(typeGuardsInConditionalExpression.ts, 44, 14))
 
     return typeof x === "string"
 >typeof x === "string"        ? x === "hello" // string        : typeof x === "boolean"        ? x // boolean        : x == 10 : boolean
 >typeof x === "string" : boolean
 >typeof x : string
->x : string | number | boolean
+>x : string | number | boolean, Symbol(x, Decl(typeGuardsInConditionalExpression.ts, 44, 14))
+>"string" : string
 
         ? x === "hello" // string
 >x === "hello" : boolean
->x : string
+>x : string, Symbol(x, Decl(typeGuardsInConditionalExpression.ts, 44, 14))
+>"hello" : string
 
         : typeof x === "boolean"
 >typeof x === "boolean"        ? x // boolean        : x == 10 : boolean
 >typeof x === "boolean" : boolean
 >typeof x : string
->x : number | boolean
+>x : number | boolean, Symbol(x, Decl(typeGuardsInConditionalExpression.ts, 44, 14))
+>"boolean" : string
 
         ? x // boolean
->x : boolean
+>x : boolean, Symbol(x, Decl(typeGuardsInConditionalExpression.ts, 44, 14))
 
         : x == 10; // number
 >x == 10 : boolean
->x : number
+>x : number, Symbol(x, Decl(typeGuardsInConditionalExpression.ts, 44, 14))
+>10 : number
 }
 function foo8(x: number | string | boolean) {
->foo8 : (x: string | number | boolean) => boolean
->x : string | number | boolean
+>foo8 : (x: string | number | boolean) => boolean, Symbol(foo8, Decl(typeGuardsInConditionalExpression.ts, 50, 1))
+>x : string | number | boolean, Symbol(x, Decl(typeGuardsInConditionalExpression.ts, 51, 14))
 
     var b: number | boolean;
->b : number | boolean
+>b : number | boolean, Symbol(b, Decl(typeGuardsInConditionalExpression.ts, 52, 7))
 
     return typeof x === "string"
 >typeof x === "string"        ? x === "hello"        : ((b = x) && //  number | boolean        (typeof x === "boolean"        ? x // boolean        : x == 10)) : boolean
 >typeof x === "string" : boolean
 >typeof x : string
->x : string | number | boolean
+>x : string | number | boolean, Symbol(x, Decl(typeGuardsInConditionalExpression.ts, 51, 14))
+>"string" : string
 
         ? x === "hello"
 >x === "hello" : boolean
->x : string
+>x : string, Symbol(x, Decl(typeGuardsInConditionalExpression.ts, 51, 14))
+>"hello" : string
 
         : ((b = x) && //  number | boolean
 >((b = x) && //  number | boolean        (typeof x === "boolean"        ? x // boolean        : x == 10)) : boolean
 >(b = x) && //  number | boolean        (typeof x === "boolean"        ? x // boolean        : x == 10) : boolean
 >(b = x) : number | boolean
 >b = x : number | boolean
->b : number | boolean
->x : number | boolean
+>b : number | boolean, Symbol(b, Decl(typeGuardsInConditionalExpression.ts, 52, 7))
+>x : number | boolean, Symbol(x, Decl(typeGuardsInConditionalExpression.ts, 51, 14))
 
         (typeof x === "boolean"
 >(typeof x === "boolean"        ? x // boolean        : x == 10) : boolean
 >typeof x === "boolean"        ? x // boolean        : x == 10 : boolean
 >typeof x === "boolean" : boolean
 >typeof x : string
->x : number | boolean
+>x : number | boolean, Symbol(x, Decl(typeGuardsInConditionalExpression.ts, 51, 14))
+>"boolean" : string
 
         ? x // boolean
->x : boolean
+>x : boolean, Symbol(x, Decl(typeGuardsInConditionalExpression.ts, 51, 14))
 
         : x == 10)); // number
 >x == 10 : boolean
->x : number
+>x : number, Symbol(x, Decl(typeGuardsInConditionalExpression.ts, 51, 14))
+>10 : number
 }
 function foo9(x: number | string) {
->foo9 : (x: string | number) => boolean
->x : string | number
+>foo9 : (x: string | number) => boolean, Symbol(foo9, Decl(typeGuardsInConditionalExpression.ts, 59, 1))
+>x : string | number, Symbol(x, Decl(typeGuardsInConditionalExpression.ts, 60, 14))
 
     var y = 10;
->y : number
+>y : number, Symbol(y, Decl(typeGuardsInConditionalExpression.ts, 61, 7))
+>10 : number
 
     // usage of x or assignment to separate variable shouldn't cause narrowing of type to stop
     return typeof x === "string"
 >typeof x === "string"        ? ((y = x.length) && x === "hello") // string        : x === 10 : boolean
 >typeof x === "string" : boolean
 >typeof x : string
->x : string | number
+>x : string | number, Symbol(x, Decl(typeGuardsInConditionalExpression.ts, 60, 14))
+>"string" : string
 
         ? ((y = x.length) && x === "hello") // string
 >((y = x.length) && x === "hello") : boolean
 >(y = x.length) && x === "hello" : boolean
 >(y = x.length) : number
 >y = x.length : number
->y : number
->x.length : number
->x : string
->length : number
+>y : number, Symbol(y, Decl(typeGuardsInConditionalExpression.ts, 61, 7))
+>x.length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
+>x : string, Symbol(x, Decl(typeGuardsInConditionalExpression.ts, 60, 14))
+>length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
 >x === "hello" : boolean
->x : string
+>x : string, Symbol(x, Decl(typeGuardsInConditionalExpression.ts, 60, 14))
+>"hello" : string
 
         : x === 10; // number
 >x === 10 : boolean
->x : number
+>x : number, Symbol(x, Decl(typeGuardsInConditionalExpression.ts, 60, 14))
+>10 : number
 }
 function foo10(x: number | string | boolean) {
->foo10 : (x: string | number | boolean) => string
->x : string | number | boolean
+>foo10 : (x: string | number | boolean) => string, Symbol(foo10, Decl(typeGuardsInConditionalExpression.ts, 66, 1))
+>x : string | number | boolean, Symbol(x, Decl(typeGuardsInConditionalExpression.ts, 67, 15))
 
     // Mixing typeguards
     var b: boolean | number;
->b : number | boolean
+>b : number | boolean, Symbol(b, Decl(typeGuardsInConditionalExpression.ts, 69, 7))
 
     return typeof x === "string"
 >typeof x === "string"        ? x // string        : ((b = x) // x is number | boolean        && typeof x === "number"        && x.toString()) : string
 >typeof x === "string" : boolean
 >typeof x : string
->x : string | number | boolean
+>x : string | number | boolean, Symbol(x, Decl(typeGuardsInConditionalExpression.ts, 67, 15))
+>"string" : string
 
         ? x // string
->x : string
+>x : string, Symbol(x, Decl(typeGuardsInConditionalExpression.ts, 67, 15))
 
         : ((b = x) // x is number | boolean
 >((b = x) // x is number | boolean        && typeof x === "number"        && x.toString()) : string
@@ -255,37 +280,39 @@ function foo10(x: number | string | boolean) {
 >(b = x) // x is number | boolean        && typeof x === "number" : boolean
 >(b = x) : number | boolean
 >b = x : number | boolean
->b : number | boolean
->x : number | boolean
+>b : number | boolean, Symbol(b, Decl(typeGuardsInConditionalExpression.ts, 69, 7))
+>x : number | boolean, Symbol(x, Decl(typeGuardsInConditionalExpression.ts, 67, 15))
 
         && typeof x === "number"
 >typeof x === "number" : boolean
 >typeof x : string
->x : number | boolean
+>x : number | boolean, Symbol(x, Decl(typeGuardsInConditionalExpression.ts, 67, 15))
+>"number" : string
 
         && x.toString()); // x is number
 >x.toString() : string
->x.toString : (radix?: number) => string
->x : number
->toString : (radix?: number) => string
+>x.toString : (radix?: number) => string, Symbol(Number.toString, Decl(lib.d.ts, 458, 18))
+>x : number, Symbol(x, Decl(typeGuardsInConditionalExpression.ts, 67, 15))
+>toString : (radix?: number) => string, Symbol(Number.toString, Decl(lib.d.ts, 458, 18))
 }
 function foo11(x: number | string | boolean) {
->foo11 : (x: string | number | boolean) => string | number | boolean
->x : string | number | boolean
+>foo11 : (x: string | number | boolean) => string | number | boolean, Symbol(foo11, Decl(typeGuardsInConditionalExpression.ts, 75, 1))
+>x : string | number | boolean, Symbol(x, Decl(typeGuardsInConditionalExpression.ts, 76, 15))
 
     // Mixing typeguards
     // Assigning value to x deep inside another guard stops narrowing of type too
     var b: number | boolean | string;
->b : string | number | boolean
+>b : string | number | boolean, Symbol(b, Decl(typeGuardsInConditionalExpression.ts, 79, 7))
 
     return typeof x === "string"
 >typeof x === "string"        ? x // number | boolean | string - changed in the false branch        : ((b = x) // x is number | boolean | string - because the assignment changed it        && typeof x === "number"        && (x = 10) // assignment to x        && x) : string | number | boolean
 >typeof x === "string" : boolean
 >typeof x : string
->x : string | number | boolean
+>x : string | number | boolean, Symbol(x, Decl(typeGuardsInConditionalExpression.ts, 76, 15))
+>"string" : string
 
         ? x // number | boolean | string - changed in the false branch
->x : string | number | boolean
+>x : string | number | boolean, Symbol(x, Decl(typeGuardsInConditionalExpression.ts, 76, 15))
 
         : ((b = x) // x is number | boolean | string - because the assignment changed it
 >((b = x) // x is number | boolean | string - because the assignment changed it        && typeof x === "number"        && (x = 10) // assignment to x        && x) : string | number | boolean
@@ -294,48 +321,52 @@ function foo11(x: number | string | boolean) {
 >(b = x) // x is number | boolean | string - because the assignment changed it        && typeof x === "number" : boolean
 >(b = x) : string | number | boolean
 >b = x : string | number | boolean
->b : string | number | boolean
->x : string | number | boolean
+>b : string | number | boolean, Symbol(b, Decl(typeGuardsInConditionalExpression.ts, 79, 7))
+>x : string | number | boolean, Symbol(x, Decl(typeGuardsInConditionalExpression.ts, 76, 15))
 
         && typeof x === "number"
 >typeof x === "number" : boolean
 >typeof x : string
->x : string | number | boolean
+>x : string | number | boolean, Symbol(x, Decl(typeGuardsInConditionalExpression.ts, 76, 15))
+>"number" : string
 
         && (x = 10) // assignment to x
 >(x = 10) : number
 >x = 10 : number
->x : string | number | boolean
+>x : string | number | boolean, Symbol(x, Decl(typeGuardsInConditionalExpression.ts, 76, 15))
+>10 : number
 
         && x); // x is number | boolean | string
->x : string | number | boolean
+>x : string | number | boolean, Symbol(x, Decl(typeGuardsInConditionalExpression.ts, 76, 15))
 }
 function foo12(x: number | string | boolean) {
->foo12 : (x: string | number | boolean) => number
->x : string | number | boolean
+>foo12 : (x: string | number | boolean) => number, Symbol(foo12, Decl(typeGuardsInConditionalExpression.ts, 86, 1))
+>x : string | number | boolean, Symbol(x, Decl(typeGuardsInConditionalExpression.ts, 87, 15))
 
     // Mixing typeguards
     // Assigning value to x in outer guard shouldn't stop narrowing in the inner expression
     var b: number | boolean | string;
->b : string | number | boolean
+>b : string | number | boolean, Symbol(b, Decl(typeGuardsInConditionalExpression.ts, 90, 7))
 
     return typeof x === "string"
 >typeof x === "string"        ? (x = 10 && x.toString().length) // number | boolean | string - changed here        : ((b = x) // x is number | boolean | string  - changed in true branch        && typeof x === "number"        && x) : number
 >typeof x === "string" : boolean
 >typeof x : string
->x : string | number | boolean
+>x : string | number | boolean, Symbol(x, Decl(typeGuardsInConditionalExpression.ts, 87, 15))
+>"string" : string
 
         ? (x = 10 && x.toString().length) // number | boolean | string - changed here
 >(x = 10 && x.toString().length) : number
 >x = 10 && x.toString().length : number
->x : string | number | boolean
+>x : string | number | boolean, Symbol(x, Decl(typeGuardsInConditionalExpression.ts, 87, 15))
 >10 && x.toString().length : number
->x.toString().length : number
+>10 : number
+>x.toString().length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
 >x.toString() : string
->x.toString : () => string
->x : string | number | boolean
->toString : () => string
->length : number
+>x.toString : () => string, Symbol(toString, Decl(lib.d.ts, 277, 18), Decl(lib.d.ts, 458, 18), Decl(lib.d.ts, 96, 26))
+>x : string | number | boolean, Symbol(x, Decl(typeGuardsInConditionalExpression.ts, 87, 15))
+>toString : () => string, Symbol(toString, Decl(lib.d.ts, 277, 18), Decl(lib.d.ts, 458, 18), Decl(lib.d.ts, 96, 26))
+>length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
 
         : ((b = x) // x is number | boolean | string  - changed in true branch
 >((b = x) // x is number | boolean | string  - changed in true branch        && typeof x === "number"        && x) : number
@@ -343,14 +374,15 @@ function foo12(x: number | string | boolean) {
 >(b = x) // x is number | boolean | string  - changed in true branch        && typeof x === "number" : boolean
 >(b = x) : string | number | boolean
 >b = x : string | number | boolean
->b : string | number | boolean
->x : string | number | boolean
+>b : string | number | boolean, Symbol(b, Decl(typeGuardsInConditionalExpression.ts, 90, 7))
+>x : string | number | boolean, Symbol(x, Decl(typeGuardsInConditionalExpression.ts, 87, 15))
 
         && typeof x === "number"
 >typeof x === "number" : boolean
 >typeof x : string
->x : string | number | boolean
+>x : string | number | boolean, Symbol(x, Decl(typeGuardsInConditionalExpression.ts, 87, 15))
+>"number" : string
 
         && x); // x is number
->x : number
+>x : number, Symbol(x, Decl(typeGuardsInConditionalExpression.ts, 87, 15))
 }
diff --git a/tests/baselines/reference/typeGuardsInConditionalExpression.types.pull b/tests/baselines/reference/typeGuardsInConditionalExpression.types.pull
index 147a24b690a..f3082ae44ca 100644
--- a/tests/baselines/reference/typeGuardsInConditionalExpression.types.pull
+++ b/tests/baselines/reference/typeGuardsInConditionalExpression.types.pull
@@ -7,48 +7,51 @@
 // provided the false expression contains no assignments to the variable or parameter.
 
 function foo(x: number | string) {
->foo : (x: string | number) => number
->x : string | number
+>foo : (x: string | number) => number, Symbol(foo, Decl(typeGuardsInConditionalExpression.ts, 0, 0))
+>x : string | number, Symbol(x, Decl(typeGuardsInConditionalExpression.ts, 7, 13))
 
     return typeof x === "string"
 >typeof x === "string"        ? x.length // string        : x++ : number
 >typeof x === "string" : boolean
 >typeof x : string
->x : string | number
+>x : string | number, Symbol(x, Decl(typeGuardsInConditionalExpression.ts, 7, 13))
+>"string" : string
 
         ? x.length // string
->x.length : number
->x : string
->length : number
+>x.length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
+>x : string, Symbol(x, Decl(typeGuardsInConditionalExpression.ts, 7, 13))
+>length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
 
         : x++; // number
 >x++ : number
->x : number
+>x : number, Symbol(x, Decl(typeGuardsInConditionalExpression.ts, 7, 13))
 }
 function foo2(x: number | string) {
->foo2 : (x: string | number) => string | number
->x : string | number
+>foo2 : (x: string | number) => string | number, Symbol(foo2, Decl(typeGuardsInConditionalExpression.ts, 11, 1))
+>x : string | number, Symbol(x, Decl(typeGuardsInConditionalExpression.ts, 12, 14))
 
     // x is assigned in the if true branch, the type is not narrowed
     return typeof x === "string"
 >typeof x === "string"        ? (x = 10 && x)// string | number        : x : string | number
 >typeof x === "string" : boolean
 >typeof x : string
->x : string | number
+>x : string | number, Symbol(x, Decl(typeGuardsInConditionalExpression.ts, 12, 14))
+>"string" : string
 
         ? (x = 10 && x)// string | number
 >(x = 10 && x) : string | number
 >x = 10 && x : string | number
->x : string | number
+>x : string | number, Symbol(x, Decl(typeGuardsInConditionalExpression.ts, 12, 14))
 >10 && x : string | number
->x : string | number
+>10 : number
+>x : string | number, Symbol(x, Decl(typeGuardsInConditionalExpression.ts, 12, 14))
 
         : x; // string | number
->x : string | number
+>x : string | number, Symbol(x, Decl(typeGuardsInConditionalExpression.ts, 12, 14))
 }
 function foo3(x: number | string) {
->foo3 : (x: string | number) => string | number
->x : string | number
+>foo3 : (x: string | number) => string | number, Symbol(foo3, Decl(typeGuardsInConditionalExpression.ts, 17, 1))
+>x : string | number, Symbol(x, Decl(typeGuardsInConditionalExpression.ts, 18, 14))
 
     // x is assigned in the if false branch, the type is not narrowed
     // even though assigned using same type as narrowed expression
@@ -56,21 +59,23 @@ function foo3(x: number | string) {
 >typeof x === "string"        ? (x = "Hello" && x) // string | number        : x : string | number
 >typeof x === "string" : boolean
 >typeof x : string
->x : string | number
+>x : string | number, Symbol(x, Decl(typeGuardsInConditionalExpression.ts, 18, 14))
+>"string" : string
 
         ? (x = "Hello" && x) // string | number
 >(x = "Hello" && x) : string | number
 >x = "Hello" && x : string | number
->x : string | number
+>x : string | number, Symbol(x, Decl(typeGuardsInConditionalExpression.ts, 18, 14))
 >"Hello" && x : string | number
->x : string | number
+>"Hello" : string
+>x : string | number, Symbol(x, Decl(typeGuardsInConditionalExpression.ts, 18, 14))
 
         : x; // string | number
->x : string | number
+>x : string | number, Symbol(x, Decl(typeGuardsInConditionalExpression.ts, 18, 14))
 }
 function foo4(x: number | string) {
->foo4 : (x: string | number) => string | number
->x : string | number
+>foo4 : (x: string | number) => string | number, Symbol(foo4, Decl(typeGuardsInConditionalExpression.ts, 24, 1))
+>x : string | number, Symbol(x, Decl(typeGuardsInConditionalExpression.ts, 25, 14))
 
     // false branch updates the variable - so here it is not number
     // even though assigned using same type as narrowed expression
@@ -78,176 +83,196 @@ function foo4(x: number | string) {
 >typeof x === "string"        ? x // string | number        : (x = 10 && x) : string | number
 >typeof x === "string" : boolean
 >typeof x : string
->x : string | number
+>x : string | number, Symbol(x, Decl(typeGuardsInConditionalExpression.ts, 25, 14))
+>"string" : string
 
         ? x // string | number
->x : string | number
+>x : string | number, Symbol(x, Decl(typeGuardsInConditionalExpression.ts, 25, 14))
 
         : (x = 10 && x); // string | number
 >(x = 10 && x) : string | number
 >x = 10 && x : string | number
->x : string | number
+>x : string | number, Symbol(x, Decl(typeGuardsInConditionalExpression.ts, 25, 14))
 >10 && x : string | number
->x : string | number
+>10 : number
+>x : string | number, Symbol(x, Decl(typeGuardsInConditionalExpression.ts, 25, 14))
 }
 function foo5(x: number | string) {
->foo5 : (x: string | number) => string | number
->x : string | number
+>foo5 : (x: string | number) => string | number, Symbol(foo5, Decl(typeGuardsInConditionalExpression.ts, 31, 1))
+>x : string | number, Symbol(x, Decl(typeGuardsInConditionalExpression.ts, 32, 14))
 
     // false branch updates the variable - so here it is not number
     return typeof x === "string"
 >typeof x === "string"        ? x // string | number        : (x = "hello" && x) : string | number
 >typeof x === "string" : boolean
 >typeof x : string
->x : string | number
+>x : string | number, Symbol(x, Decl(typeGuardsInConditionalExpression.ts, 32, 14))
+>"string" : string
 
         ? x // string | number
->x : string | number
+>x : string | number, Symbol(x, Decl(typeGuardsInConditionalExpression.ts, 32, 14))
 
         : (x = "hello" && x); // string | number
 >(x = "hello" && x) : string | number
 >x = "hello" && x : string | number
->x : string | number
+>x : string | number, Symbol(x, Decl(typeGuardsInConditionalExpression.ts, 32, 14))
 >"hello" && x : string | number
->x : string | number
+>"hello" : string
+>x : string | number, Symbol(x, Decl(typeGuardsInConditionalExpression.ts, 32, 14))
 }
 function foo6(x: number | string) {
->foo6 : (x: string | number) => string | number
->x : string | number
+>foo6 : (x: string | number) => string | number, Symbol(foo6, Decl(typeGuardsInConditionalExpression.ts, 37, 1))
+>x : string | number, Symbol(x, Decl(typeGuardsInConditionalExpression.ts, 38, 14))
 
     // Modify in both branches
     return typeof x === "string"
 >typeof x === "string"        ? (x = 10 && x) // string | number        : (x = "hello" && x) : string | number
 >typeof x === "string" : boolean
 >typeof x : string
->x : string | number
+>x : string | number, Symbol(x, Decl(typeGuardsInConditionalExpression.ts, 38, 14))
+>"string" : string
 
         ? (x = 10 && x) // string | number
 >(x = 10 && x) : string | number
 >x = 10 && x : string | number
->x : string | number
+>x : string | number, Symbol(x, Decl(typeGuardsInConditionalExpression.ts, 38, 14))
 >10 && x : string | number
->x : string | number
+>10 : number
+>x : string | number, Symbol(x, Decl(typeGuardsInConditionalExpression.ts, 38, 14))
 
         : (x = "hello" && x); // string | number
 >(x = "hello" && x) : string | number
 >x = "hello" && x : string | number
->x : string | number
+>x : string | number, Symbol(x, Decl(typeGuardsInConditionalExpression.ts, 38, 14))
 >"hello" && x : string | number
->x : string | number
+>"hello" : string
+>x : string | number, Symbol(x, Decl(typeGuardsInConditionalExpression.ts, 38, 14))
 }
 function foo7(x: number | string | boolean) {
->foo7 : (x: string | number | boolean) => boolean
->x : string | number | boolean
+>foo7 : (x: string | number | boolean) => boolean, Symbol(foo7, Decl(typeGuardsInConditionalExpression.ts, 43, 1))
+>x : string | number | boolean, Symbol(x, Decl(typeGuardsInConditionalExpression.ts, 44, 14))
 
     return typeof x === "string"
 >typeof x === "string"        ? x === "hello" // string        : typeof x === "boolean"        ? x // boolean        : x == 10 : boolean
 >typeof x === "string" : boolean
 >typeof x : string
->x : string | number | boolean
+>x : string | number | boolean, Symbol(x, Decl(typeGuardsInConditionalExpression.ts, 44, 14))
+>"string" : string
 
         ? x === "hello" // string
 >x === "hello" : boolean
->x : string
+>x : string, Symbol(x, Decl(typeGuardsInConditionalExpression.ts, 44, 14))
+>"hello" : string
 
         : typeof x === "boolean"
 >typeof x === "boolean"        ? x // boolean        : x == 10 : boolean
 >typeof x === "boolean" : boolean
 >typeof x : string
->x : number | boolean
+>x : number | boolean, Symbol(x, Decl(typeGuardsInConditionalExpression.ts, 44, 14))
+>"boolean" : string
 
         ? x // boolean
->x : boolean
+>x : boolean, Symbol(x, Decl(typeGuardsInConditionalExpression.ts, 44, 14))
 
         : x == 10; // number
 >x == 10 : boolean
->x : number
+>x : number, Symbol(x, Decl(typeGuardsInConditionalExpression.ts, 44, 14))
+>10 : number
 }
 function foo8(x: number | string | boolean) {
->foo8 : (x: string | number | boolean) => boolean
->x : string | number | boolean
+>foo8 : (x: string | number | boolean) => boolean, Symbol(foo8, Decl(typeGuardsInConditionalExpression.ts, 50, 1))
+>x : string | number | boolean, Symbol(x, Decl(typeGuardsInConditionalExpression.ts, 51, 14))
 
     var b: number | boolean;
->b : number | boolean
+>b : number | boolean, Symbol(b, Decl(typeGuardsInConditionalExpression.ts, 52, 7))
 
     return typeof x === "string"
 >typeof x === "string"        ? x === "hello"        : ((b = x) && //  number | boolean        (typeof x === "boolean"        ? x // boolean        : x == 10)) : boolean
 >typeof x === "string" : boolean
 >typeof x : string
->x : string | number | boolean
+>x : string | number | boolean, Symbol(x, Decl(typeGuardsInConditionalExpression.ts, 51, 14))
+>"string" : string
 
         ? x === "hello"
 >x === "hello" : boolean
->x : string
+>x : string, Symbol(x, Decl(typeGuardsInConditionalExpression.ts, 51, 14))
+>"hello" : string
 
         : ((b = x) && //  number | boolean
 >((b = x) && //  number | boolean        (typeof x === "boolean"        ? x // boolean        : x == 10)) : boolean
 >(b = x) && //  number | boolean        (typeof x === "boolean"        ? x // boolean        : x == 10) : boolean
 >(b = x) : number | boolean
 >b = x : number | boolean
->b : number | boolean
->x : number | boolean
+>b : number | boolean, Symbol(b, Decl(typeGuardsInConditionalExpression.ts, 52, 7))
+>x : number | boolean, Symbol(x, Decl(typeGuardsInConditionalExpression.ts, 51, 14))
 
         (typeof x === "boolean"
 >(typeof x === "boolean"        ? x // boolean        : x == 10) : boolean
 >typeof x === "boolean"        ? x // boolean        : x == 10 : boolean
 >typeof x === "boolean" : boolean
 >typeof x : string
->x : number | boolean
+>x : number | boolean, Symbol(x, Decl(typeGuardsInConditionalExpression.ts, 51, 14))
+>"boolean" : string
 
         ? x // boolean
->x : boolean
+>x : boolean, Symbol(x, Decl(typeGuardsInConditionalExpression.ts, 51, 14))
 
         : x == 10)); // number
 >x == 10 : boolean
->x : number
+>x : number, Symbol(x, Decl(typeGuardsInConditionalExpression.ts, 51, 14))
+>10 : number
 }
 function foo9(x: number | string) {
->foo9 : (x: string | number) => boolean
->x : string | number
+>foo9 : (x: string | number) => boolean, Symbol(foo9, Decl(typeGuardsInConditionalExpression.ts, 59, 1))
+>x : string | number, Symbol(x, Decl(typeGuardsInConditionalExpression.ts, 60, 14))
 
     var y = 10;
->y : number
+>y : number, Symbol(y, Decl(typeGuardsInConditionalExpression.ts, 61, 7))
+>10 : number
 
     // usage of x or assignment to separate variable shouldn't cause narrowing of type to stop
     return typeof x === "string"
 >typeof x === "string"        ? ((y = x.length) && x === "hello") // string        : x === 10 : boolean
 >typeof x === "string" : boolean
 >typeof x : string
->x : string | number
+>x : string | number, Symbol(x, Decl(typeGuardsInConditionalExpression.ts, 60, 14))
+>"string" : string
 
         ? ((y = x.length) && x === "hello") // string
 >((y = x.length) && x === "hello") : boolean
 >(y = x.length) && x === "hello" : boolean
 >(y = x.length) : number
 >y = x.length : number
->y : number
->x.length : number
->x : string
->length : number
+>y : number, Symbol(y, Decl(typeGuardsInConditionalExpression.ts, 61, 7))
+>x.length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
+>x : string, Symbol(x, Decl(typeGuardsInConditionalExpression.ts, 60, 14))
+>length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
 >x === "hello" : boolean
->x : string
+>x : string, Symbol(x, Decl(typeGuardsInConditionalExpression.ts, 60, 14))
+>"hello" : string
 
         : x === 10; // number
 >x === 10 : boolean
->x : number
+>x : number, Symbol(x, Decl(typeGuardsInConditionalExpression.ts, 60, 14))
+>10 : number
 }
 function foo10(x: number | string | boolean) {
->foo10 : (x: string | number | boolean) => string
->x : string | number | boolean
+>foo10 : (x: string | number | boolean) => string, Symbol(foo10, Decl(typeGuardsInConditionalExpression.ts, 66, 1))
+>x : string | number | boolean, Symbol(x, Decl(typeGuardsInConditionalExpression.ts, 67, 15))
 
     // Mixing typeguards
     var b: boolean | number;
->b : number | boolean
+>b : number | boolean, Symbol(b, Decl(typeGuardsInConditionalExpression.ts, 69, 7))
 
     return typeof x === "string"
 >typeof x === "string"        ? x // string        : ((b = x) // x is number | boolean        && typeof x === "number"        && x.toString()) : string
 >typeof x === "string" : boolean
 >typeof x : string
->x : string | number | boolean
+>x : string | number | boolean, Symbol(x, Decl(typeGuardsInConditionalExpression.ts, 67, 15))
+>"string" : string
 
         ? x // string
->x : string
+>x : string, Symbol(x, Decl(typeGuardsInConditionalExpression.ts, 67, 15))
 
         : ((b = x) // x is number | boolean
 >((b = x) // x is number | boolean        && typeof x === "number"        && x.toString()) : string
@@ -255,37 +280,39 @@ function foo10(x: number | string | boolean) {
 >(b = x) // x is number | boolean        && typeof x === "number" : boolean
 >(b = x) : number | boolean
 >b = x : number | boolean
->b : number | boolean
->x : number | boolean
+>b : number | boolean, Symbol(b, Decl(typeGuardsInConditionalExpression.ts, 69, 7))
+>x : number | boolean, Symbol(x, Decl(typeGuardsInConditionalExpression.ts, 67, 15))
 
         && typeof x === "number"
 >typeof x === "number" : boolean
 >typeof x : string
->x : number | boolean
+>x : number | boolean, Symbol(x, Decl(typeGuardsInConditionalExpression.ts, 67, 15))
+>"number" : string
 
         && x.toString()); // x is number
 >x.toString() : string
->x.toString : (radix?: number) => string
->x : number
->toString : (radix?: number) => string
+>x.toString : (radix?: number) => string, Symbol(Number.toString, Decl(lib.d.ts, 458, 18))
+>x : number, Symbol(x, Decl(typeGuardsInConditionalExpression.ts, 67, 15))
+>toString : (radix?: number) => string, Symbol(Number.toString, Decl(lib.d.ts, 458, 18))
 }
 function foo11(x: number | string | boolean) {
->foo11 : (x: string | number | boolean) => string | number | boolean
->x : string | number | boolean
+>foo11 : (x: string | number | boolean) => string | number | boolean, Symbol(foo11, Decl(typeGuardsInConditionalExpression.ts, 75, 1))
+>x : string | number | boolean, Symbol(x, Decl(typeGuardsInConditionalExpression.ts, 76, 15))
 
     // Mixing typeguards
     // Assigning value to x deep inside another guard stops narrowing of type too
     var b: number | boolean | string;
->b : string | number | boolean
+>b : string | number | boolean, Symbol(b, Decl(typeGuardsInConditionalExpression.ts, 79, 7))
 
     return typeof x === "string"
 >typeof x === "string"        ? x // number | boolean | string - changed in the false branch        : ((b = x) // x is number | boolean | string - because the assignment changed it        && typeof x === "number"        && (x = 10) // assignment to x        && x) : string | number | boolean
 >typeof x === "string" : boolean
 >typeof x : string
->x : string | number | boolean
+>x : string | number | boolean, Symbol(x, Decl(typeGuardsInConditionalExpression.ts, 76, 15))
+>"string" : string
 
         ? x // number | boolean | string - changed in the false branch
->x : string | number | boolean
+>x : string | number | boolean, Symbol(x, Decl(typeGuardsInConditionalExpression.ts, 76, 15))
 
         : ((b = x) // x is number | boolean | string - because the assignment changed it
 >((b = x) // x is number | boolean | string - because the assignment changed it        && typeof x === "number"        && (x = 10) // assignment to x        && x) : string | number | boolean
@@ -294,48 +321,52 @@ function foo11(x: number | string | boolean) {
 >(b = x) // x is number | boolean | string - because the assignment changed it        && typeof x === "number" : boolean
 >(b = x) : string | number | boolean
 >b = x : string | number | boolean
->b : string | number | boolean
->x : string | number | boolean
+>b : string | number | boolean, Symbol(b, Decl(typeGuardsInConditionalExpression.ts, 79, 7))
+>x : string | number | boolean, Symbol(x, Decl(typeGuardsInConditionalExpression.ts, 76, 15))
 
         && typeof x === "number"
 >typeof x === "number" : boolean
 >typeof x : string
->x : string | number | boolean
+>x : string | number | boolean, Symbol(x, Decl(typeGuardsInConditionalExpression.ts, 76, 15))
+>"number" : string
 
         && (x = 10) // assignment to x
 >(x = 10) : number
 >x = 10 : number
->x : string | number | boolean
+>x : string | number | boolean, Symbol(x, Decl(typeGuardsInConditionalExpression.ts, 76, 15))
+>10 : number
 
         && x); // x is number | boolean | string
->x : string | number | boolean
+>x : string | number | boolean, Symbol(x, Decl(typeGuardsInConditionalExpression.ts, 76, 15))
 }
 function foo12(x: number | string | boolean) {
->foo12 : (x: string | number | boolean) => number
->x : string | number | boolean
+>foo12 : (x: string | number | boolean) => number, Symbol(foo12, Decl(typeGuardsInConditionalExpression.ts, 86, 1))
+>x : string | number | boolean, Symbol(x, Decl(typeGuardsInConditionalExpression.ts, 87, 15))
 
     // Mixing typeguards
     // Assigning value to x in outer guard shouldn't stop narrowing in the inner expression
     var b: number | boolean | string;
->b : string | number | boolean
+>b : string | number | boolean, Symbol(b, Decl(typeGuardsInConditionalExpression.ts, 90, 7))
 
     return typeof x === "string"
 >typeof x === "string"        ? (x = 10 && x.toString().length) // number | boolean | string - changed here        : ((b = x) // x is number | boolean | string  - changed in true branch        && typeof x === "number"        && x) : number
 >typeof x === "string" : boolean
 >typeof x : string
->x : string | number | boolean
+>x : string | number | boolean, Symbol(x, Decl(typeGuardsInConditionalExpression.ts, 87, 15))
+>"string" : string
 
         ? (x = 10 && x.toString().length) // number | boolean | string - changed here
 >(x = 10 && x.toString().length) : number
 >x = 10 && x.toString().length : number
->x : string | number | boolean
+>x : string | number | boolean, Symbol(x, Decl(typeGuardsInConditionalExpression.ts, 87, 15))
 >10 && x.toString().length : number
->x.toString().length : number
+>10 : number
+>x.toString().length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
 >x.toString() : string
->x.toString : (radix?: number) => string
->x : string | number | boolean
->toString : (radix?: number) => string
->length : number
+>x.toString : (radix?: number) => string, Symbol(toString, Decl(lib.d.ts, 277, 18), Decl(lib.d.ts, 458, 18), Decl(lib.d.ts, 96, 26))
+>x : string | number | boolean, Symbol(x, Decl(typeGuardsInConditionalExpression.ts, 87, 15))
+>toString : (radix?: number) => string, Symbol(toString, Decl(lib.d.ts, 277, 18), Decl(lib.d.ts, 458, 18), Decl(lib.d.ts, 96, 26))
+>length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
 
         : ((b = x) // x is number | boolean | string  - changed in true branch
 >((b = x) // x is number | boolean | string  - changed in true branch        && typeof x === "number"        && x) : number
@@ -343,14 +374,15 @@ function foo12(x: number | string | boolean) {
 >(b = x) // x is number | boolean | string  - changed in true branch        && typeof x === "number" : boolean
 >(b = x) : string | number | boolean
 >b = x : string | number | boolean
->b : string | number | boolean
->x : string | number | boolean
+>b : string | number | boolean, Symbol(b, Decl(typeGuardsInConditionalExpression.ts, 90, 7))
+>x : string | number | boolean, Symbol(x, Decl(typeGuardsInConditionalExpression.ts, 87, 15))
 
         && typeof x === "number"
 >typeof x === "number" : boolean
 >typeof x : string
->x : string | number | boolean
+>x : string | number | boolean, Symbol(x, Decl(typeGuardsInConditionalExpression.ts, 87, 15))
+>"number" : string
 
         && x); // x is number
->x : number
+>x : number, Symbol(x, Decl(typeGuardsInConditionalExpression.ts, 87, 15))
 }
diff --git a/tests/baselines/reference/typeGuardsInExternalModule.types b/tests/baselines/reference/typeGuardsInExternalModule.types
index 09038ef1c1a..11ba6214731 100644
--- a/tests/baselines/reference/typeGuardsInExternalModule.types
+++ b/tests/baselines/reference/typeGuardsInExternalModule.types
@@ -4,51 +4,53 @@
 
 // local variable in external module
 var num: number;
->num : number
+>num : number, Symbol(num, Decl(typeGuardsInExternalModule.ts, 4, 3))
 
 var var1: string | number;
->var1 : string | number
+>var1 : string | number, Symbol(var1, Decl(typeGuardsInExternalModule.ts, 5, 3))
 
 if (typeof var1 === "string") {
 >typeof var1 === "string" : boolean
 >typeof var1 : string
->var1 : string | number
+>var1 : string | number, Symbol(var1, Decl(typeGuardsInExternalModule.ts, 5, 3))
+>"string" : string
 
     num = var1.length; // string
 >num = var1.length : number
->num : number
->var1.length : number
->var1 : string
->length : number
+>num : number, Symbol(num, Decl(typeGuardsInExternalModule.ts, 4, 3))
+>var1.length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
+>var1 : string, Symbol(var1, Decl(typeGuardsInExternalModule.ts, 5, 3))
+>length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
 }
 else {
     num = var1; // number
 >num = var1 : number
->num : number
->var1 : number
+>num : number, Symbol(num, Decl(typeGuardsInExternalModule.ts, 4, 3))
+>var1 : number, Symbol(var1, Decl(typeGuardsInExternalModule.ts, 5, 3))
 }
 
 // exported variable in external module
 var strOrNum: string | number;
->strOrNum : string | number
+>strOrNum : string | number, Symbol(strOrNum, Decl(typeGuardsInExternalModule.ts, 14, 3))
 
 export var var2: string | number;
->var2 : string | number
+>var2 : string | number, Symbol(var2, Decl(typeGuardsInExternalModule.ts, 15, 10))
 
 if (typeof var2 === "string") {
 >typeof var2 === "string" : boolean
 >typeof var2 : string
->var2 : string | number
+>var2 : string | number, Symbol(var2, Decl(typeGuardsInExternalModule.ts, 15, 10))
+>"string" : string
 
     // export makes the var property and not variable
     strOrNum = var2; // string | number
 >strOrNum = var2 : string | number
->strOrNum : string | number
->var2 : string | number
+>strOrNum : string | number, Symbol(strOrNum, Decl(typeGuardsInExternalModule.ts, 14, 3))
+>var2 : string | number, Symbol(var2, Decl(typeGuardsInExternalModule.ts, 15, 10))
 }
 else {
     strOrNum = var2; // number | string
 >strOrNum = var2 : string | number
->strOrNum : string | number
->var2 : string | number
+>strOrNum : string | number, Symbol(strOrNum, Decl(typeGuardsInExternalModule.ts, 14, 3))
+>var2 : string | number, Symbol(var2, Decl(typeGuardsInExternalModule.ts, 15, 10))
 }
diff --git a/tests/baselines/reference/typeGuardsInFunction.types b/tests/baselines/reference/typeGuardsInFunction.types
index a7b25f486aa..8b98b37c93b 100644
--- a/tests/baselines/reference/typeGuardsInFunction.types
+++ b/tests/baselines/reference/typeGuardsInFunction.types
@@ -4,316 +4,335 @@
 
 // variables in global
 var num: number;
->num : number
+>num : number, Symbol(num, Decl(typeGuardsInFunction.ts, 4, 3))
 
 var var1: string | number;
->var1 : string | number
+>var1 : string | number, Symbol(var1, Decl(typeGuardsInFunction.ts, 5, 3))
 
 // Inside function declaration
 function f(param: string | number) {
->f : (param: string | number) => void
->param : string | number
+>f : (param: string | number) => void, Symbol(f, Decl(typeGuardsInFunction.ts, 5, 26))
+>param : string | number, Symbol(param, Decl(typeGuardsInFunction.ts, 7, 11))
 
     // global vars in function declaration
     num =  typeof var1 === "string" && var1.length; // string
 >num =  typeof var1 === "string" && var1.length : number
->num : number
+>num : number, Symbol(num, Decl(typeGuardsInFunction.ts, 4, 3))
 >typeof var1 === "string" && var1.length : number
 >typeof var1 === "string" : boolean
 >typeof var1 : string
->var1 : string | number
->var1.length : number
->var1 : string
->length : number
+>var1 : string | number, Symbol(var1, Decl(typeGuardsInFunction.ts, 5, 3))
+>"string" : string
+>var1.length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
+>var1 : string, Symbol(var1, Decl(typeGuardsInFunction.ts, 5, 3))
+>length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
 
     // variables in function declaration
     var var2: string | number;
->var2 : string | number
+>var2 : string | number, Symbol(var2, Decl(typeGuardsInFunction.ts, 12, 7))
 
     num = typeof var2 === "string" && var2.length; // string
 >num = typeof var2 === "string" && var2.length : number
->num : number
+>num : number, Symbol(num, Decl(typeGuardsInFunction.ts, 4, 3))
 >typeof var2 === "string" && var2.length : number
 >typeof var2 === "string" : boolean
 >typeof var2 : string
->var2 : string | number
->var2.length : number
->var2 : string
->length : number
+>var2 : string | number, Symbol(var2, Decl(typeGuardsInFunction.ts, 12, 7))
+>"string" : string
+>var2.length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
+>var2 : string, Symbol(var2, Decl(typeGuardsInFunction.ts, 12, 7))
+>length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
 
     // parameters in function declaration
     num = typeof param === "string" && param.length; // string
 >num = typeof param === "string" && param.length : number
->num : number
+>num : number, Symbol(num, Decl(typeGuardsInFunction.ts, 4, 3))
 >typeof param === "string" && param.length : number
 >typeof param === "string" : boolean
 >typeof param : string
->param : string | number
->param.length : number
->param : string
->length : number
+>param : string | number, Symbol(param, Decl(typeGuardsInFunction.ts, 7, 11))
+>"string" : string
+>param.length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
+>param : string, Symbol(param, Decl(typeGuardsInFunction.ts, 7, 11))
+>length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
 }
 // local function declaration
 function f1(param: string | number) {
->f1 : (param: string | number) => void
->param : string | number
+>f1 : (param: string | number) => void, Symbol(f1, Decl(typeGuardsInFunction.ts, 17, 1))
+>param : string | number, Symbol(param, Decl(typeGuardsInFunction.ts, 19, 12))
 
     var var2: string | number;
->var2 : string | number
+>var2 : string | number, Symbol(var2, Decl(typeGuardsInFunction.ts, 20, 7))
 
     function f2(param1: string | number) {
->f2 : (param1: string | number) => void
->param1 : string | number
+>f2 : (param1: string | number) => void, Symbol(f2, Decl(typeGuardsInFunction.ts, 20, 30))
+>param1 : string | number, Symbol(param1, Decl(typeGuardsInFunction.ts, 21, 16))
 
         // global vars in function declaration
         num = typeof var1 === "string" && var1.length; // string
 >num = typeof var1 === "string" && var1.length : number
->num : number
+>num : number, Symbol(num, Decl(typeGuardsInFunction.ts, 4, 3))
 >typeof var1 === "string" && var1.length : number
 >typeof var1 === "string" : boolean
 >typeof var1 : string
->var1 : string | number
->var1.length : number
->var1 : string
->length : number
+>var1 : string | number, Symbol(var1, Decl(typeGuardsInFunction.ts, 5, 3))
+>"string" : string
+>var1.length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
+>var1 : string, Symbol(var1, Decl(typeGuardsInFunction.ts, 5, 3))
+>length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
 
         // variables from outer function declaration
         num = typeof var2 === "string" && var2.length; // string
 >num = typeof var2 === "string" && var2.length : number
->num : number
+>num : number, Symbol(num, Decl(typeGuardsInFunction.ts, 4, 3))
 >typeof var2 === "string" && var2.length : number
 >typeof var2 === "string" : boolean
 >typeof var2 : string
->var2 : string | number
->var2.length : number
->var2 : string
->length : number
+>var2 : string | number, Symbol(var2, Decl(typeGuardsInFunction.ts, 20, 7))
+>"string" : string
+>var2.length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
+>var2 : string, Symbol(var2, Decl(typeGuardsInFunction.ts, 20, 7))
+>length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
 
         // parameters in outer declaration
         num = typeof param === "string" && param.length; // string
 >num = typeof param === "string" && param.length : number
->num : number
+>num : number, Symbol(num, Decl(typeGuardsInFunction.ts, 4, 3))
 >typeof param === "string" && param.length : number
 >typeof param === "string" : boolean
 >typeof param : string
->param : string | number
->param.length : number
->param : string
->length : number
+>param : string | number, Symbol(param, Decl(typeGuardsInFunction.ts, 19, 12))
+>"string" : string
+>param.length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
+>param : string, Symbol(param, Decl(typeGuardsInFunction.ts, 19, 12))
+>length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
 
         // local
         var var3: string | number;
->var3 : string | number
+>var3 : string | number, Symbol(var3, Decl(typeGuardsInFunction.ts, 32, 11))
 
         num = typeof var3 === "string" && var3.length; // string
 >num = typeof var3 === "string" && var3.length : number
->num : number
+>num : number, Symbol(num, Decl(typeGuardsInFunction.ts, 4, 3))
 >typeof var3 === "string" && var3.length : number
 >typeof var3 === "string" : boolean
 >typeof var3 : string
->var3 : string | number
->var3.length : number
->var3 : string
->length : number
+>var3 : string | number, Symbol(var3, Decl(typeGuardsInFunction.ts, 32, 11))
+>"string" : string
+>var3.length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
+>var3 : string, Symbol(var3, Decl(typeGuardsInFunction.ts, 32, 11))
+>length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
 
         num = typeof param1 === "string" && param1.length; // string
 >num = typeof param1 === "string" && param1.length : number
->num : number
+>num : number, Symbol(num, Decl(typeGuardsInFunction.ts, 4, 3))
 >typeof param1 === "string" && param1.length : number
 >typeof param1 === "string" : boolean
 >typeof param1 : string
->param1 : string | number
->param1.length : number
->param1 : string
->length : number
+>param1 : string | number, Symbol(param1, Decl(typeGuardsInFunction.ts, 21, 16))
+>"string" : string
+>param1.length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
+>param1 : string, Symbol(param1, Decl(typeGuardsInFunction.ts, 21, 16))
+>length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
     }
 }
 // Function expression
 function f2(param: string | number) {
->f2 : (param: string | number) => void
->param : string | number
+>f2 : (param: string | number) => void, Symbol(f2, Decl(typeGuardsInFunction.ts, 36, 1))
+>param : string | number, Symbol(param, Decl(typeGuardsInFunction.ts, 38, 12))
 
     // variables in function declaration
     var var2: string | number;
->var2 : string | number
+>var2 : string | number, Symbol(var2, Decl(typeGuardsInFunction.ts, 40, 7))
 
     // variables in function expressions
     var r = function (param1: string | number) {
->r : void
+>r : void, Symbol(r, Decl(typeGuardsInFunction.ts, 42, 7))
 >function (param1: string | number) {        // global vars in function declaration        num = typeof var1 === "string" && var1.length; // string        // variables from outer function declaration        num = typeof var2 === "string" && var2.length; // string        // parameters in outer declaration        num = typeof param === "string" && param.length; // string        // local        var var3: string | number;        num = typeof var3 === "string" && var3.length; // string        num = typeof param1 === "string" && param1.length; // string    } (param) : void
 >function (param1: string | number) {        // global vars in function declaration        num = typeof var1 === "string" && var1.length; // string        // variables from outer function declaration        num = typeof var2 === "string" && var2.length; // string        // parameters in outer declaration        num = typeof param === "string" && param.length; // string        // local        var var3: string | number;        num = typeof var3 === "string" && var3.length; // string        num = typeof param1 === "string" && param1.length; // string    } : (param1: string | number) => void
->param1 : string | number
+>param1 : string | number, Symbol(param1, Decl(typeGuardsInFunction.ts, 42, 22))
 
         // global vars in function declaration
         num = typeof var1 === "string" && var1.length; // string
 >num = typeof var1 === "string" && var1.length : number
->num : number
+>num : number, Symbol(num, Decl(typeGuardsInFunction.ts, 4, 3))
 >typeof var1 === "string" && var1.length : number
 >typeof var1 === "string" : boolean
 >typeof var1 : string
->var1 : string | number
->var1.length : number
->var1 : string
->length : number
+>var1 : string | number, Symbol(var1, Decl(typeGuardsInFunction.ts, 5, 3))
+>"string" : string
+>var1.length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
+>var1 : string, Symbol(var1, Decl(typeGuardsInFunction.ts, 5, 3))
+>length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
 
         // variables from outer function declaration
         num = typeof var2 === "string" && var2.length; // string
 >num = typeof var2 === "string" && var2.length : number
->num : number
+>num : number, Symbol(num, Decl(typeGuardsInFunction.ts, 4, 3))
 >typeof var2 === "string" && var2.length : number
 >typeof var2 === "string" : boolean
 >typeof var2 : string
->var2 : string | number
->var2.length : number
->var2 : string
->length : number
+>var2 : string | number, Symbol(var2, Decl(typeGuardsInFunction.ts, 40, 7))
+>"string" : string
+>var2.length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
+>var2 : string, Symbol(var2, Decl(typeGuardsInFunction.ts, 40, 7))
+>length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
 
         // parameters in outer declaration
         num = typeof param === "string" && param.length; // string
 >num = typeof param === "string" && param.length : number
->num : number
+>num : number, Symbol(num, Decl(typeGuardsInFunction.ts, 4, 3))
 >typeof param === "string" && param.length : number
 >typeof param === "string" : boolean
 >typeof param : string
->param : string | number
->param.length : number
->param : string
->length : number
+>param : string | number, Symbol(param, Decl(typeGuardsInFunction.ts, 38, 12))
+>"string" : string
+>param.length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
+>param : string, Symbol(param, Decl(typeGuardsInFunction.ts, 38, 12))
+>length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
 
         // local
         var var3: string | number;
->var3 : string | number
+>var3 : string | number, Symbol(var3, Decl(typeGuardsInFunction.ts, 53, 11))
 
         num = typeof var3 === "string" && var3.length; // string
 >num = typeof var3 === "string" && var3.length : number
->num : number
+>num : number, Symbol(num, Decl(typeGuardsInFunction.ts, 4, 3))
 >typeof var3 === "string" && var3.length : number
 >typeof var3 === "string" : boolean
 >typeof var3 : string
->var3 : string | number
->var3.length : number
->var3 : string
->length : number
+>var3 : string | number, Symbol(var3, Decl(typeGuardsInFunction.ts, 53, 11))
+>"string" : string
+>var3.length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
+>var3 : string, Symbol(var3, Decl(typeGuardsInFunction.ts, 53, 11))
+>length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
 
         num = typeof param1 === "string" && param1.length; // string
 >num = typeof param1 === "string" && param1.length : number
->num : number
+>num : number, Symbol(num, Decl(typeGuardsInFunction.ts, 4, 3))
 >typeof param1 === "string" && param1.length : number
 >typeof param1 === "string" : boolean
 >typeof param1 : string
->param1 : string | number
->param1.length : number
->param1 : string
->length : number
+>param1 : string | number, Symbol(param1, Decl(typeGuardsInFunction.ts, 42, 22))
+>"string" : string
+>param1.length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
+>param1 : string, Symbol(param1, Decl(typeGuardsInFunction.ts, 42, 22))
+>length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
 
     } (param);
->param : string | number
+>param : string | number, Symbol(param, Decl(typeGuardsInFunction.ts, 38, 12))
 }
 // Arrow expression
 function f3(param: string | number) {
->f3 : (param: string | number) => void
->param : string | number
+>f3 : (param: string | number) => void, Symbol(f3, Decl(typeGuardsInFunction.ts, 57, 1))
+>param : string | number, Symbol(param, Decl(typeGuardsInFunction.ts, 59, 12))
 
     // variables in function declaration
     var var2: string | number;
->var2 : string | number
+>var2 : string | number, Symbol(var2, Decl(typeGuardsInFunction.ts, 61, 7))
 
     // variables in function expressions
     var r = ((param1: string | number) => {
->r : void
+>r : void, Symbol(r, Decl(typeGuardsInFunction.ts, 63, 7))
 >((param1: string | number) => {        // global vars in function declaration        num = typeof var1 === "string" && var1.length; // string        // variables from outer function declaration        num = typeof var2 === "string" && var2.length; // string        // parameters in outer declaration        num = typeof param === "string" && param.length; // string        // local        var var3: string | number;        num = typeof var3 === "string" && var3.length; // string        num = typeof param1 === "string" && param1.length; // string    })(param) : void
 >((param1: string | number) => {        // global vars in function declaration        num = typeof var1 === "string" && var1.length; // string        // variables from outer function declaration        num = typeof var2 === "string" && var2.length; // string        // parameters in outer declaration        num = typeof param === "string" && param.length; // string        // local        var var3: string | number;        num = typeof var3 === "string" && var3.length; // string        num = typeof param1 === "string" && param1.length; // string    }) : (param1: string | number) => void
 >(param1: string | number) => {        // global vars in function declaration        num = typeof var1 === "string" && var1.length; // string        // variables from outer function declaration        num = typeof var2 === "string" && var2.length; // string        // parameters in outer declaration        num = typeof param === "string" && param.length; // string        // local        var var3: string | number;        num = typeof var3 === "string" && var3.length; // string        num = typeof param1 === "string" && param1.length; // string    } : (param1: string | number) => void
->param1 : string | number
+>param1 : string | number, Symbol(param1, Decl(typeGuardsInFunction.ts, 63, 14))
 
         // global vars in function declaration
         num = typeof var1 === "string" && var1.length; // string
 >num = typeof var1 === "string" && var1.length : number
->num : number
+>num : number, Symbol(num, Decl(typeGuardsInFunction.ts, 4, 3))
 >typeof var1 === "string" && var1.length : number
 >typeof var1 === "string" : boolean
 >typeof var1 : string
->var1 : string | number
->var1.length : number
->var1 : string
->length : number
+>var1 : string | number, Symbol(var1, Decl(typeGuardsInFunction.ts, 5, 3))
+>"string" : string
+>var1.length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
+>var1 : string, Symbol(var1, Decl(typeGuardsInFunction.ts, 5, 3))
+>length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
 
         // variables from outer function declaration
         num = typeof var2 === "string" && var2.length; // string
 >num = typeof var2 === "string" && var2.length : number
->num : number
+>num : number, Symbol(num, Decl(typeGuardsInFunction.ts, 4, 3))
 >typeof var2 === "string" && var2.length : number
 >typeof var2 === "string" : boolean
 >typeof var2 : string
->var2 : string | number
->var2.length : number
->var2 : string
->length : number
+>var2 : string | number, Symbol(var2, Decl(typeGuardsInFunction.ts, 61, 7))
+>"string" : string
+>var2.length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
+>var2 : string, Symbol(var2, Decl(typeGuardsInFunction.ts, 61, 7))
+>length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
 
         // parameters in outer declaration
         num = typeof param === "string" && param.length; // string
 >num = typeof param === "string" && param.length : number
->num : number
+>num : number, Symbol(num, Decl(typeGuardsInFunction.ts, 4, 3))
 >typeof param === "string" && param.length : number
 >typeof param === "string" : boolean
 >typeof param : string
->param : string | number
->param.length : number
->param : string
->length : number
+>param : string | number, Symbol(param, Decl(typeGuardsInFunction.ts, 59, 12))
+>"string" : string
+>param.length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
+>param : string, Symbol(param, Decl(typeGuardsInFunction.ts, 59, 12))
+>length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
 
         // local
         var var3: string | number;
->var3 : string | number
+>var3 : string | number, Symbol(var3, Decl(typeGuardsInFunction.ts, 74, 11))
 
         num = typeof var3 === "string" && var3.length; // string
 >num = typeof var3 === "string" && var3.length : number
->num : number
+>num : number, Symbol(num, Decl(typeGuardsInFunction.ts, 4, 3))
 >typeof var3 === "string" && var3.length : number
 >typeof var3 === "string" : boolean
 >typeof var3 : string
->var3 : string | number
->var3.length : number
->var3 : string
->length : number
+>var3 : string | number, Symbol(var3, Decl(typeGuardsInFunction.ts, 74, 11))
+>"string" : string
+>var3.length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
+>var3 : string, Symbol(var3, Decl(typeGuardsInFunction.ts, 74, 11))
+>length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
 
         num = typeof param1 === "string" && param1.length; // string
 >num = typeof param1 === "string" && param1.length : number
->num : number
+>num : number, Symbol(num, Decl(typeGuardsInFunction.ts, 4, 3))
 >typeof param1 === "string" && param1.length : number
 >typeof param1 === "string" : boolean
 >typeof param1 : string
->param1 : string | number
->param1.length : number
->param1 : string
->length : number
+>param1 : string | number, Symbol(param1, Decl(typeGuardsInFunction.ts, 63, 14))
+>"string" : string
+>param1.length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
+>param1 : string, Symbol(param1, Decl(typeGuardsInFunction.ts, 63, 14))
+>length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
 
     })(param);
->param : string | number
+>param : string | number, Symbol(param, Decl(typeGuardsInFunction.ts, 59, 12))
 }
 // Return type of function
 // Inside function declaration
 var strOrNum: string | number;
->strOrNum : string | number
+>strOrNum : string | number, Symbol(strOrNum, Decl(typeGuardsInFunction.ts, 81, 3))
 
 function f4() {
->f4 : () => string | number
+>f4 : () => string | number, Symbol(f4, Decl(typeGuardsInFunction.ts, 81, 30))
 
     var var2: string | number = strOrNum;
->var2 : string | number
->strOrNum : string | number
+>var2 : string | number, Symbol(var2, Decl(typeGuardsInFunction.ts, 83, 7))
+>strOrNum : string | number, Symbol(strOrNum, Decl(typeGuardsInFunction.ts, 81, 3))
 
     return var2;
->var2 : string | number
+>var2 : string | number, Symbol(var2, Decl(typeGuardsInFunction.ts, 83, 7))
 }
 strOrNum = typeof f4() === "string" && f4(); // string | number 
 >strOrNum = typeof f4() === "string" && f4() : string | number
->strOrNum : string | number
+>strOrNum : string | number, Symbol(strOrNum, Decl(typeGuardsInFunction.ts, 81, 3))
 >typeof f4() === "string" && f4() : string | number
 >typeof f4() === "string" : boolean
 >typeof f4() : string
 >f4() : string | number
->f4 : () => string | number
+>f4 : () => string | number, Symbol(f4, Decl(typeGuardsInFunction.ts, 81, 30))
+>"string" : string
 >f4() : string | number
->f4 : () => string | number
+>f4 : () => string | number, Symbol(f4, Decl(typeGuardsInFunction.ts, 81, 30))
 
diff --git a/tests/baselines/reference/typeGuardsInFunctionAndModuleBlock.types b/tests/baselines/reference/typeGuardsInFunctionAndModuleBlock.types
index 3d914b5c80b..45a7762bc07 100644
--- a/tests/baselines/reference/typeGuardsInFunctionAndModuleBlock.types
+++ b/tests/baselines/reference/typeGuardsInFunctionAndModuleBlock.types
@@ -2,103 +2,108 @@
 // typeguards are scoped in function/module block
 
 function foo(x: number | string | boolean) {
->foo : (x: string | number | boolean) => string
->x : string | number | boolean
+>foo : (x: string | number | boolean) => string, Symbol(foo, Decl(typeGuardsInFunctionAndModuleBlock.ts, 0, 0))
+>x : string | number | boolean, Symbol(x, Decl(typeGuardsInFunctionAndModuleBlock.ts, 2, 13))
 
     return typeof x === "string"
 >typeof x === "string"        ? x        : function f() {            var b = x; // number | boolean            return typeof x === "boolean"                ? x.toString() // boolean                : x.toString(); // number        } () : string
 >typeof x === "string" : boolean
 >typeof x : string
->x : string | number | boolean
+>x : string | number | boolean, Symbol(x, Decl(typeGuardsInFunctionAndModuleBlock.ts, 2, 13))
+>"string" : string
 
         ? x
->x : string
+>x : string, Symbol(x, Decl(typeGuardsInFunctionAndModuleBlock.ts, 2, 13))
 
         : function f() {
 >function f() {            var b = x; // number | boolean            return typeof x === "boolean"                ? x.toString() // boolean                : x.toString(); // number        } () : string
 >function f() {            var b = x; // number | boolean            return typeof x === "boolean"                ? x.toString() // boolean                : x.toString(); // number        } : () => string
->f : () => string
+>f : () => string, Symbol(f, Decl(typeGuardsInFunctionAndModuleBlock.ts, 5, 9))
 
             var b = x; // number | boolean
->b : number | boolean
->x : number | boolean
+>b : number | boolean, Symbol(b, Decl(typeGuardsInFunctionAndModuleBlock.ts, 6, 15))
+>x : number | boolean, Symbol(x, Decl(typeGuardsInFunctionAndModuleBlock.ts, 2, 13))
 
             return typeof x === "boolean"
 >typeof x === "boolean"                ? x.toString() // boolean                : x.toString() : string
 >typeof x === "boolean" : boolean
 >typeof x : string
->x : number | boolean
+>x : number | boolean, Symbol(x, Decl(typeGuardsInFunctionAndModuleBlock.ts, 2, 13))
+>"boolean" : string
 
                 ? x.toString() // boolean
 >x.toString() : string
->x.toString : () => string
->x : boolean
->toString : () => string
+>x.toString : () => string, Symbol(Object.toString, Decl(lib.d.ts, 96, 26))
+>x : boolean, Symbol(x, Decl(typeGuardsInFunctionAndModuleBlock.ts, 2, 13))
+>toString : () => string, Symbol(Object.toString, Decl(lib.d.ts, 96, 26))
 
                 : x.toString(); // number
 >x.toString() : string
->x.toString : (radix?: number) => string
->x : number
->toString : (radix?: number) => string
+>x.toString : (radix?: number) => string, Symbol(Number.toString, Decl(lib.d.ts, 458, 18))
+>x : number, Symbol(x, Decl(typeGuardsInFunctionAndModuleBlock.ts, 2, 13))
+>toString : (radix?: number) => string, Symbol(Number.toString, Decl(lib.d.ts, 458, 18))
 
         } ();
 }
 function foo2(x: number | string | boolean) {
->foo2 : (x: string | number | boolean) => string
->x : string | number | boolean
+>foo2 : (x: string | number | boolean) => string, Symbol(foo2, Decl(typeGuardsInFunctionAndModuleBlock.ts, 11, 1))
+>x : string | number | boolean, Symbol(x, Decl(typeGuardsInFunctionAndModuleBlock.ts, 12, 14))
 
     return typeof x === "string"
 >typeof x === "string"        ? x        : function f(a: number | boolean) {            var b = x; // new scope - number | boolean            return typeof x === "boolean"                ? x.toString() // boolean                : x.toString(); // number        } (x) : string
 >typeof x === "string" : boolean
 >typeof x : string
->x : string | number | boolean
+>x : string | number | boolean, Symbol(x, Decl(typeGuardsInFunctionAndModuleBlock.ts, 12, 14))
+>"string" : string
 
         ? x
->x : string
+>x : string, Symbol(x, Decl(typeGuardsInFunctionAndModuleBlock.ts, 12, 14))
 
         : function f(a: number | boolean) {
 >function f(a: number | boolean) {            var b = x; // new scope - number | boolean            return typeof x === "boolean"                ? x.toString() // boolean                : x.toString(); // number        } (x) : string
 >function f(a: number | boolean) {            var b = x; // new scope - number | boolean            return typeof x === "boolean"                ? x.toString() // boolean                : x.toString(); // number        } : (a: number | boolean) => string
->f : (a: number | boolean) => string
->a : number | boolean
+>f : (a: number | boolean) => string, Symbol(f, Decl(typeGuardsInFunctionAndModuleBlock.ts, 15, 9))
+>a : number | boolean, Symbol(a, Decl(typeGuardsInFunctionAndModuleBlock.ts, 15, 21))
 
             var b = x; // new scope - number | boolean
->b : number | boolean
->x : number | boolean
+>b : number | boolean, Symbol(b, Decl(typeGuardsInFunctionAndModuleBlock.ts, 16, 15))
+>x : number | boolean, Symbol(x, Decl(typeGuardsInFunctionAndModuleBlock.ts, 12, 14))
 
             return typeof x === "boolean"
 >typeof x === "boolean"                ? x.toString() // boolean                : x.toString() : string
 >typeof x === "boolean" : boolean
 >typeof x : string
->x : number | boolean
+>x : number | boolean, Symbol(x, Decl(typeGuardsInFunctionAndModuleBlock.ts, 12, 14))
+>"boolean" : string
 
                 ? x.toString() // boolean
 >x.toString() : string
->x.toString : () => string
->x : boolean
->toString : () => string
+>x.toString : () => string, Symbol(Object.toString, Decl(lib.d.ts, 96, 26))
+>x : boolean, Symbol(x, Decl(typeGuardsInFunctionAndModuleBlock.ts, 12, 14))
+>toString : () => string, Symbol(Object.toString, Decl(lib.d.ts, 96, 26))
 
                 : x.toString(); // number
 >x.toString() : string
->x.toString : (radix?: number) => string
->x : number
->toString : (radix?: number) => string
+>x.toString : (radix?: number) => string, Symbol(Number.toString, Decl(lib.d.ts, 458, 18))
+>x : number, Symbol(x, Decl(typeGuardsInFunctionAndModuleBlock.ts, 12, 14))
+>toString : (radix?: number) => string, Symbol(Number.toString, Decl(lib.d.ts, 458, 18))
 
         } (x); // x here is narrowed to number | boolean
->x : number | boolean
+>x : number | boolean, Symbol(x, Decl(typeGuardsInFunctionAndModuleBlock.ts, 12, 14))
 }
 function foo3(x: number | string | boolean) {
->foo3 : (x: string | number | boolean) => string
->x : string | number | boolean
+>foo3 : (x: string | number | boolean) => string, Symbol(foo3, Decl(typeGuardsInFunctionAndModuleBlock.ts, 21, 1))
+>x : string | number | boolean, Symbol(x, Decl(typeGuardsInFunctionAndModuleBlock.ts, 22, 14))
 
     return typeof x === "string"
 >typeof x === "string"        ? x        : (() => {            var b = x; // new scope - number | boolean            return typeof x === "boolean"                ? x.toString() // boolean                : x.toString(); // number        })() : string
 >typeof x === "string" : boolean
 >typeof x : string
->x : string | number | boolean
+>x : string | number | boolean, Symbol(x, Decl(typeGuardsInFunctionAndModuleBlock.ts, 22, 14))
+>"string" : string
 
         ? x
->x : string
+>x : string, Symbol(x, Decl(typeGuardsInFunctionAndModuleBlock.ts, 22, 14))
 
         : (() => {
 >(() => {            var b = x; // new scope - number | boolean            return typeof x === "boolean"                ? x.toString() // boolean                : x.toString(); // number        })() : string
@@ -106,192 +111,200 @@ function foo3(x: number | string | boolean) {
 >() => {            var b = x; // new scope - number | boolean            return typeof x === "boolean"                ? x.toString() // boolean                : x.toString(); // number        } : () => string
 
             var b = x; // new scope - number | boolean
->b : number | boolean
->x : number | boolean
+>b : number | boolean, Symbol(b, Decl(typeGuardsInFunctionAndModuleBlock.ts, 26, 15))
+>x : number | boolean, Symbol(x, Decl(typeGuardsInFunctionAndModuleBlock.ts, 22, 14))
 
             return typeof x === "boolean"
 >typeof x === "boolean"                ? x.toString() // boolean                : x.toString() : string
 >typeof x === "boolean" : boolean
 >typeof x : string
->x : number | boolean
+>x : number | boolean, Symbol(x, Decl(typeGuardsInFunctionAndModuleBlock.ts, 22, 14))
+>"boolean" : string
 
                 ? x.toString() // boolean
 >x.toString() : string
->x.toString : () => string
->x : boolean
->toString : () => string
+>x.toString : () => string, Symbol(Object.toString, Decl(lib.d.ts, 96, 26))
+>x : boolean, Symbol(x, Decl(typeGuardsInFunctionAndModuleBlock.ts, 22, 14))
+>toString : () => string, Symbol(Object.toString, Decl(lib.d.ts, 96, 26))
 
                 : x.toString(); // number
 >x.toString() : string
->x.toString : (radix?: number) => string
->x : number
->toString : (radix?: number) => string
+>x.toString : (radix?: number) => string, Symbol(Number.toString, Decl(lib.d.ts, 458, 18))
+>x : number, Symbol(x, Decl(typeGuardsInFunctionAndModuleBlock.ts, 22, 14))
+>toString : (radix?: number) => string, Symbol(Number.toString, Decl(lib.d.ts, 458, 18))
 
         })();
 }
 function foo4(x: number | string | boolean) {
->foo4 : (x: string | number | boolean) => string
->x : string | number | boolean
+>foo4 : (x: string | number | boolean) => string, Symbol(foo4, Decl(typeGuardsInFunctionAndModuleBlock.ts, 31, 1))
+>x : string | number | boolean, Symbol(x, Decl(typeGuardsInFunctionAndModuleBlock.ts, 32, 14))
 
     return typeof x === "string"
 >typeof x === "string"        ? x        : ((a: number | boolean) => {            var b = x; // new scope - number | boolean            return typeof x === "boolean"                ? x.toString() // boolean                : x.toString(); // number        })(x) : string
 >typeof x === "string" : boolean
 >typeof x : string
->x : string | number | boolean
+>x : string | number | boolean, Symbol(x, Decl(typeGuardsInFunctionAndModuleBlock.ts, 32, 14))
+>"string" : string
 
         ? x
->x : string
+>x : string, Symbol(x, Decl(typeGuardsInFunctionAndModuleBlock.ts, 32, 14))
 
         : ((a: number | boolean) => {
 >((a: number | boolean) => {            var b = x; // new scope - number | boolean            return typeof x === "boolean"                ? x.toString() // boolean                : x.toString(); // number        })(x) : string
 >((a: number | boolean) => {            var b = x; // new scope - number | boolean            return typeof x === "boolean"                ? x.toString() // boolean                : x.toString(); // number        }) : (a: number | boolean) => string
 >(a: number | boolean) => {            var b = x; // new scope - number | boolean            return typeof x === "boolean"                ? x.toString() // boolean                : x.toString(); // number        } : (a: number | boolean) => string
->a : number | boolean
+>a : number | boolean, Symbol(a, Decl(typeGuardsInFunctionAndModuleBlock.ts, 35, 12))
 
             var b = x; // new scope - number | boolean
->b : number | boolean
->x : number | boolean
+>b : number | boolean, Symbol(b, Decl(typeGuardsInFunctionAndModuleBlock.ts, 36, 15))
+>x : number | boolean, Symbol(x, Decl(typeGuardsInFunctionAndModuleBlock.ts, 32, 14))
 
             return typeof x === "boolean"
 >typeof x === "boolean"                ? x.toString() // boolean                : x.toString() : string
 >typeof x === "boolean" : boolean
 >typeof x : string
->x : number | boolean
+>x : number | boolean, Symbol(x, Decl(typeGuardsInFunctionAndModuleBlock.ts, 32, 14))
+>"boolean" : string
 
                 ? x.toString() // boolean
 >x.toString() : string
->x.toString : () => string
->x : boolean
->toString : () => string
+>x.toString : () => string, Symbol(Object.toString, Decl(lib.d.ts, 96, 26))
+>x : boolean, Symbol(x, Decl(typeGuardsInFunctionAndModuleBlock.ts, 32, 14))
+>toString : () => string, Symbol(Object.toString, Decl(lib.d.ts, 96, 26))
 
                 : x.toString(); // number
 >x.toString() : string
->x.toString : (radix?: number) => string
->x : number
->toString : (radix?: number) => string
+>x.toString : (radix?: number) => string, Symbol(Number.toString, Decl(lib.d.ts, 458, 18))
+>x : number, Symbol(x, Decl(typeGuardsInFunctionAndModuleBlock.ts, 32, 14))
+>toString : (radix?: number) => string, Symbol(Number.toString, Decl(lib.d.ts, 458, 18))
 
         })(x); // x here is narrowed to number | boolean
->x : number | boolean
+>x : number | boolean, Symbol(x, Decl(typeGuardsInFunctionAndModuleBlock.ts, 32, 14))
 }
 // Type guards affect nested function expressions, but not nested function declarations
 function foo5(x: number | string | boolean) {
->foo5 : (x: string | number | boolean) => void
->x : string | number | boolean
+>foo5 : (x: string | number | boolean) => void, Symbol(foo5, Decl(typeGuardsInFunctionAndModuleBlock.ts, 41, 1))
+>x : string | number | boolean, Symbol(x, Decl(typeGuardsInFunctionAndModuleBlock.ts, 43, 14))
 
     if (typeof x === "string") {
 >typeof x === "string" : boolean
 >typeof x : string
->x : string | number | boolean
+>x : string | number | boolean, Symbol(x, Decl(typeGuardsInFunctionAndModuleBlock.ts, 43, 14))
+>"string" : string
 
         var y = x; // string;
->y : string
->x : string
+>y : string, Symbol(y, Decl(typeGuardsInFunctionAndModuleBlock.ts, 45, 11))
+>x : string, Symbol(x, Decl(typeGuardsInFunctionAndModuleBlock.ts, 43, 14))
 
         function foo() {
->foo : () => void
+>foo : () => void, Symbol(foo, Decl(typeGuardsInFunctionAndModuleBlock.ts, 45, 18))
 
             var z = x; // number | string | boolean, type guard has no effect
->z : string | number | boolean
->x : string | number | boolean
+>z : string | number | boolean, Symbol(z, Decl(typeGuardsInFunctionAndModuleBlock.ts, 47, 15))
+>x : string | number | boolean, Symbol(x, Decl(typeGuardsInFunctionAndModuleBlock.ts, 43, 14))
         }
     }
 }
 module m {
->m : typeof m
+>m : typeof m, Symbol(m, Decl(typeGuardsInFunctionAndModuleBlock.ts, 50, 1))
 
     var x: number | string | boolean;
->x : string | number | boolean
+>x : string | number | boolean, Symbol(x, Decl(typeGuardsInFunctionAndModuleBlock.ts, 52, 7))
 
     module m2 {
->m2 : typeof m2
+>m2 : typeof m2, Symbol(m2, Decl(typeGuardsInFunctionAndModuleBlock.ts, 52, 37))
 
         var b = x; // new scope - number | boolean | string
->b : string | number | boolean
->x : string | number | boolean
+>b : string | number | boolean, Symbol(b, Decl(typeGuardsInFunctionAndModuleBlock.ts, 54, 11))
+>x : string | number | boolean, Symbol(x, Decl(typeGuardsInFunctionAndModuleBlock.ts, 52, 7))
 
         var y: string;
->y : string
+>y : string, Symbol(y, Decl(typeGuardsInFunctionAndModuleBlock.ts, 55, 11))
 
         if (typeof x === "string") {
 >typeof x === "string" : boolean
 >typeof x : string
->x : string | number | boolean
+>x : string | number | boolean, Symbol(x, Decl(typeGuardsInFunctionAndModuleBlock.ts, 52, 7))
+>"string" : string
 
             y = x // string;
 >y = x : string
->y : string
->x : string
+>y : string, Symbol(y, Decl(typeGuardsInFunctionAndModuleBlock.ts, 55, 11))
+>x : string, Symbol(x, Decl(typeGuardsInFunctionAndModuleBlock.ts, 52, 7))
 
         } else {
             y = typeof x === "boolean"
 >y = typeof x === "boolean"            ? x.toString() // boolean            : x.toString() : string
->y : string
+>y : string, Symbol(y, Decl(typeGuardsInFunctionAndModuleBlock.ts, 55, 11))
 >typeof x === "boolean"            ? x.toString() // boolean            : x.toString() : string
 >typeof x === "boolean" : boolean
 >typeof x : string
->x : number | boolean
+>x : number | boolean, Symbol(x, Decl(typeGuardsInFunctionAndModuleBlock.ts, 52, 7))
+>"boolean" : string
 
             ? x.toString() // boolean
 >x.toString() : string
->x.toString : () => string
->x : boolean
->toString : () => string
+>x.toString : () => string, Symbol(Object.toString, Decl(lib.d.ts, 96, 26))
+>x : boolean, Symbol(x, Decl(typeGuardsInFunctionAndModuleBlock.ts, 52, 7))
+>toString : () => string, Symbol(Object.toString, Decl(lib.d.ts, 96, 26))
 
             : x.toString(); // number
 >x.toString() : string
->x.toString : (radix?: number) => string
->x : number
->toString : (radix?: number) => string
+>x.toString : (radix?: number) => string, Symbol(Number.toString, Decl(lib.d.ts, 458, 18))
+>x : number, Symbol(x, Decl(typeGuardsInFunctionAndModuleBlock.ts, 52, 7))
+>toString : (radix?: number) => string, Symbol(Number.toString, Decl(lib.d.ts, 458, 18))
         }
     }
 }
 module m1 {
->m1 : typeof m1
+>m1 : typeof m1, Symbol(m1, Decl(typeGuardsInFunctionAndModuleBlock.ts, 64, 1))
 
     var x: number | string | boolean;
->x : string | number | boolean
+>x : string | number | boolean, Symbol(x, Decl(typeGuardsInFunctionAndModuleBlock.ts, 66, 7))
 
     module m2.m3 {
->m2 : typeof m2
->m3 : typeof m3
+>m2 : typeof m2, Symbol(m2, Decl(typeGuardsInFunctionAndModuleBlock.ts, 66, 37))
+>m3 : typeof m3, Symbol(m3, Decl(typeGuardsInFunctionAndModuleBlock.ts, 67, 14))
 
         var b = x; // new scope - number | boolean | string
->b : string | number | boolean
->x : string | number | boolean
+>b : string | number | boolean, Symbol(b, Decl(typeGuardsInFunctionAndModuleBlock.ts, 68, 11))
+>x : string | number | boolean, Symbol(x, Decl(typeGuardsInFunctionAndModuleBlock.ts, 66, 7))
 
         var y: string;
->y : string
+>y : string, Symbol(y, Decl(typeGuardsInFunctionAndModuleBlock.ts, 69, 11))
 
         if (typeof x === "string") {
 >typeof x === "string" : boolean
 >typeof x : string
->x : string | number | boolean
+>x : string | number | boolean, Symbol(x, Decl(typeGuardsInFunctionAndModuleBlock.ts, 66, 7))
+>"string" : string
 
             y = x // string;
 >y = x : string
->y : string
->x : string
+>y : string, Symbol(y, Decl(typeGuardsInFunctionAndModuleBlock.ts, 69, 11))
+>x : string, Symbol(x, Decl(typeGuardsInFunctionAndModuleBlock.ts, 66, 7))
 
         } else {
             y = typeof x === "boolean"
 >y = typeof x === "boolean"            ? x.toString() // boolean            : x.toString() : string
->y : string
+>y : string, Symbol(y, Decl(typeGuardsInFunctionAndModuleBlock.ts, 69, 11))
 >typeof x === "boolean"            ? x.toString() // boolean            : x.toString() : string
 >typeof x === "boolean" : boolean
 >typeof x : string
->x : number | boolean
+>x : number | boolean, Symbol(x, Decl(typeGuardsInFunctionAndModuleBlock.ts, 66, 7))
+>"boolean" : string
 
             ? x.toString() // boolean
 >x.toString() : string
->x.toString : () => string
->x : boolean
->toString : () => string
+>x.toString : () => string, Symbol(Object.toString, Decl(lib.d.ts, 96, 26))
+>x : boolean, Symbol(x, Decl(typeGuardsInFunctionAndModuleBlock.ts, 66, 7))
+>toString : () => string, Symbol(Object.toString, Decl(lib.d.ts, 96, 26))
 
             : x.toString(); // number
 >x.toString() : string
->x.toString : (radix?: number) => string
->x : number
->toString : (radix?: number) => string
+>x.toString : (radix?: number) => string, Symbol(Number.toString, Decl(lib.d.ts, 458, 18))
+>x : number, Symbol(x, Decl(typeGuardsInFunctionAndModuleBlock.ts, 66, 7))
+>toString : (radix?: number) => string, Symbol(Number.toString, Decl(lib.d.ts, 458, 18))
         }
     }
 }
diff --git a/tests/baselines/reference/typeGuardsInGlobal.types b/tests/baselines/reference/typeGuardsInGlobal.types
index 08b681dbb05..4b2188dd392 100644
--- a/tests/baselines/reference/typeGuardsInGlobal.types
+++ b/tests/baselines/reference/typeGuardsInGlobal.types
@@ -4,27 +4,28 @@
 
 // variables in global
 var num: number;
->num : number
+>num : number, Symbol(num, Decl(typeGuardsInGlobal.ts, 4, 3))
 
 var var1: string | number;
->var1 : string | number
+>var1 : string | number, Symbol(var1, Decl(typeGuardsInGlobal.ts, 5, 3))
 
 if (typeof var1 === "string") {
 >typeof var1 === "string" : boolean
 >typeof var1 : string
->var1 : string | number
+>var1 : string | number, Symbol(var1, Decl(typeGuardsInGlobal.ts, 5, 3))
+>"string" : string
 
     num = var1.length; // string
 >num = var1.length : number
->num : number
->var1.length : number
->var1 : string
->length : number
+>num : number, Symbol(num, Decl(typeGuardsInGlobal.ts, 4, 3))
+>var1.length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
+>var1 : string, Symbol(var1, Decl(typeGuardsInGlobal.ts, 5, 3))
+>length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
 }
 else {
     num = var1; // number
 >num = var1 : number
->num : number
->var1 : number
+>num : number, Symbol(num, Decl(typeGuardsInGlobal.ts, 4, 3))
+>var1 : number, Symbol(var1, Decl(typeGuardsInGlobal.ts, 5, 3))
 }
 
diff --git a/tests/baselines/reference/typeGuardsInIfStatement.types b/tests/baselines/reference/typeGuardsInIfStatement.types
index f443c0d7e0d..c61acbd8485 100644
--- a/tests/baselines/reference/typeGuardsInIfStatement.types
+++ b/tests/baselines/reference/typeGuardsInIfStatement.types
@@ -6,292 +6,322 @@
 // the type of a variable or parameter is narrowed by any type guard in the �if� condition when false, 
 // provided the false branch statement contains no assignments to the variable or parameter
 function foo(x: number | string) {
->foo : (x: string | number) => number
->x : string | number
+>foo : (x: string | number) => number, Symbol(foo, Decl(typeGuardsInIfStatement.ts, 0, 0))
+>x : string | number, Symbol(x, Decl(typeGuardsInIfStatement.ts, 6, 13))
 
     if (typeof x === "string") {
 >typeof x === "string" : boolean
 >typeof x : string
->x : string | number
+>x : string | number, Symbol(x, Decl(typeGuardsInIfStatement.ts, 6, 13))
+>"string" : string
 
         return x.length; // string
->x.length : number
->x : string
->length : number
+>x.length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
+>x : string, Symbol(x, Decl(typeGuardsInIfStatement.ts, 6, 13))
+>length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
     }
     else {
         return x++; // number
 >x++ : number
->x : number
+>x : number, Symbol(x, Decl(typeGuardsInIfStatement.ts, 6, 13))
     }
 }
 function foo2(x: number | string) {
->foo2 : (x: string | number) => string | number
->x : string | number
+>foo2 : (x: string | number) => string | number, Symbol(foo2, Decl(typeGuardsInIfStatement.ts, 13, 1))
+>x : string | number, Symbol(x, Decl(typeGuardsInIfStatement.ts, 14, 14))
 
     // x is assigned in the if true branch, the type is not narrowed
     if (typeof x === "string") {
 >typeof x === "string" : boolean
 >typeof x : string
->x : string | number
+>x : string | number, Symbol(x, Decl(typeGuardsInIfStatement.ts, 14, 14))
+>"string" : string
 
         x = 10;
 >x = 10 : number
->x : string | number
+>x : string | number, Symbol(x, Decl(typeGuardsInIfStatement.ts, 14, 14))
+>10 : number
 
         return x; // string | number
->x : string | number
+>x : string | number, Symbol(x, Decl(typeGuardsInIfStatement.ts, 14, 14))
     }
     else {
         return x; // string | number
->x : string | number
+>x : string | number, Symbol(x, Decl(typeGuardsInIfStatement.ts, 14, 14))
     }
 }
 function foo3(x: number | string) {
->foo3 : (x: string | number) => string | number
->x : string | number
+>foo3 : (x: string | number) => string | number, Symbol(foo3, Decl(typeGuardsInIfStatement.ts, 23, 1))
+>x : string | number, Symbol(x, Decl(typeGuardsInIfStatement.ts, 24, 14))
 
     // x is assigned in the if true branch, the type is not narrowed
     if (typeof x === "string") {
 >typeof x === "string" : boolean
 >typeof x : string
->x : string | number
+>x : string | number, Symbol(x, Decl(typeGuardsInIfStatement.ts, 24, 14))
+>"string" : string
 
         x = "Hello"; // even though assigned using same type as narrowed expression
 >x = "Hello" : string
->x : string | number
+>x : string | number, Symbol(x, Decl(typeGuardsInIfStatement.ts, 24, 14))
+>"Hello" : string
 
         return x; // string | number
->x : string | number
+>x : string | number, Symbol(x, Decl(typeGuardsInIfStatement.ts, 24, 14))
     }
     else {
         return x; // string | number
->x : string | number
+>x : string | number, Symbol(x, Decl(typeGuardsInIfStatement.ts, 24, 14))
     }
 }
 function foo4(x: number | string) {
->foo4 : (x: string | number) => string | number
->x : string | number
+>foo4 : (x: string | number) => string | number, Symbol(foo4, Decl(typeGuardsInIfStatement.ts, 33, 1))
+>x : string | number, Symbol(x, Decl(typeGuardsInIfStatement.ts, 34, 14))
 
     // false branch updates the variable - so here it is not number
     if (typeof x === "string") {
 >typeof x === "string" : boolean
 >typeof x : string
->x : string | number
+>x : string | number, Symbol(x, Decl(typeGuardsInIfStatement.ts, 34, 14))
+>"string" : string
 
         return x; // string | number
->x : string | number
+>x : string | number, Symbol(x, Decl(typeGuardsInIfStatement.ts, 34, 14))
     }
     else {
         x = 10; // even though assigned number - this should result in x to be string | number
 >x = 10 : number
->x : string | number
+>x : string | number, Symbol(x, Decl(typeGuardsInIfStatement.ts, 34, 14))
+>10 : number
 
         return x; // string | number
->x : string | number
+>x : string | number, Symbol(x, Decl(typeGuardsInIfStatement.ts, 34, 14))
     }
 }
 function foo5(x: number | string) {
->foo5 : (x: string | number) => string | number
->x : string | number
+>foo5 : (x: string | number) => string | number, Symbol(foo5, Decl(typeGuardsInIfStatement.ts, 43, 1))
+>x : string | number, Symbol(x, Decl(typeGuardsInIfStatement.ts, 44, 14))
 
     // false branch updates the variable - so here it is not number
     if (typeof x === "string") {
 >typeof x === "string" : boolean
 >typeof x : string
->x : string | number
+>x : string | number, Symbol(x, Decl(typeGuardsInIfStatement.ts, 44, 14))
+>"string" : string
 
         return x; // string | number
->x : string | number
+>x : string | number, Symbol(x, Decl(typeGuardsInIfStatement.ts, 44, 14))
     }
     else {
         x = "hello";
 >x = "hello" : string
->x : string | number
+>x : string | number, Symbol(x, Decl(typeGuardsInIfStatement.ts, 44, 14))
+>"hello" : string
 
         return x; // string | number
->x : string | number
+>x : string | number, Symbol(x, Decl(typeGuardsInIfStatement.ts, 44, 14))
     }
 }
 function foo6(x: number | string) {
->foo6 : (x: string | number) => string | number
->x : string | number
+>foo6 : (x: string | number) => string | number, Symbol(foo6, Decl(typeGuardsInIfStatement.ts, 53, 1))
+>x : string | number, Symbol(x, Decl(typeGuardsInIfStatement.ts, 54, 14))
 
     // Modify in both branches
     if (typeof x === "string") {
 >typeof x === "string" : boolean
 >typeof x : string
->x : string | number
+>x : string | number, Symbol(x, Decl(typeGuardsInIfStatement.ts, 54, 14))
+>"string" : string
 
         x = 10;
 >x = 10 : number
->x : string | number
+>x : string | number, Symbol(x, Decl(typeGuardsInIfStatement.ts, 54, 14))
+>10 : number
 
         return x; // string | number
->x : string | number
+>x : string | number, Symbol(x, Decl(typeGuardsInIfStatement.ts, 54, 14))
     }
     else {
         x = "hello";
 >x = "hello" : string
->x : string | number
+>x : string | number, Symbol(x, Decl(typeGuardsInIfStatement.ts, 54, 14))
+>"hello" : string
 
         return x; // string | number
->x : string | number
+>x : string | number, Symbol(x, Decl(typeGuardsInIfStatement.ts, 54, 14))
     }
 }
 function foo7(x: number | string | boolean) {
->foo7 : (x: string | number | boolean) => boolean
->x : string | number | boolean
+>foo7 : (x: string | number | boolean) => boolean, Symbol(foo7, Decl(typeGuardsInIfStatement.ts, 64, 1))
+>x : string | number | boolean, Symbol(x, Decl(typeGuardsInIfStatement.ts, 65, 14))
 
     if (typeof x === "string") {
 >typeof x === "string" : boolean
 >typeof x : string
->x : string | number | boolean
+>x : string | number | boolean, Symbol(x, Decl(typeGuardsInIfStatement.ts, 65, 14))
+>"string" : string
 
         return x === "hello"; // string
 >x === "hello" : boolean
->x : string
+>x : string, Symbol(x, Decl(typeGuardsInIfStatement.ts, 65, 14))
+>"hello" : string
     }
     else if (typeof x === "boolean") {
 >typeof x === "boolean" : boolean
 >typeof x : string
->x : number | boolean
+>x : number | boolean, Symbol(x, Decl(typeGuardsInIfStatement.ts, 65, 14))
+>"boolean" : string
 
         return x; // boolean
->x : boolean
+>x : boolean, Symbol(x, Decl(typeGuardsInIfStatement.ts, 65, 14))
     }
     else {
         return x == 10; // number
 >x == 10 : boolean
->x : number
+>x : number, Symbol(x, Decl(typeGuardsInIfStatement.ts, 65, 14))
+>10 : number
     }
 }
 function foo8(x: number | string | boolean) {
->foo8 : (x: string | number | boolean) => boolean
->x : string | number | boolean
+>foo8 : (x: string | number | boolean) => boolean, Symbol(foo8, Decl(typeGuardsInIfStatement.ts, 75, 1))
+>x : string | number | boolean, Symbol(x, Decl(typeGuardsInIfStatement.ts, 76, 14))
 
     if (typeof x === "string") {
 >typeof x === "string" : boolean
 >typeof x : string
->x : string | number | boolean
+>x : string | number | boolean, Symbol(x, Decl(typeGuardsInIfStatement.ts, 76, 14))
+>"string" : string
 
         return x === "hello"; // string
 >x === "hello" : boolean
->x : string
+>x : string, Symbol(x, Decl(typeGuardsInIfStatement.ts, 76, 14))
+>"hello" : string
     }
     else {
         var b: number | boolean = x; //  number | boolean
->b : number | boolean
->x : number | boolean
+>b : number | boolean, Symbol(b, Decl(typeGuardsInIfStatement.ts, 81, 11))
+>x : number | boolean, Symbol(x, Decl(typeGuardsInIfStatement.ts, 76, 14))
 
         if (typeof x === "boolean") {
 >typeof x === "boolean" : boolean
 >typeof x : string
->x : number | boolean
+>x : number | boolean, Symbol(x, Decl(typeGuardsInIfStatement.ts, 76, 14))
+>"boolean" : string
 
             return x; // boolean
->x : boolean
+>x : boolean, Symbol(x, Decl(typeGuardsInIfStatement.ts, 76, 14))
         }
         else {
             return x == 10; // number
 >x == 10 : boolean
->x : number
+>x : number, Symbol(x, Decl(typeGuardsInIfStatement.ts, 76, 14))
+>10 : number
         }
     }
 }
 function foo9(x: number | string) {
->foo9 : (x: string | number) => boolean
->x : string | number
+>foo9 : (x: string | number) => boolean, Symbol(foo9, Decl(typeGuardsInIfStatement.ts, 89, 1))
+>x : string | number, Symbol(x, Decl(typeGuardsInIfStatement.ts, 90, 14))
 
     var y = 10;
->y : number
+>y : number, Symbol(y, Decl(typeGuardsInIfStatement.ts, 91, 7))
+>10 : number
 
     if (typeof x === "string") {
 >typeof x === "string" : boolean
 >typeof x : string
->x : string | number
+>x : string | number, Symbol(x, Decl(typeGuardsInIfStatement.ts, 90, 14))
+>"string" : string
 
         // usage of x or assignment to separate variable shouldn't cause narrowing of type to stop
         y = x.length; 
 >y = x.length : number
->y : number
->x.length : number
->x : string
->length : number
+>y : number, Symbol(y, Decl(typeGuardsInIfStatement.ts, 91, 7))
+>x.length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
+>x : string, Symbol(x, Decl(typeGuardsInIfStatement.ts, 90, 14))
+>length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
 
         return x === "hello"; // string
 >x === "hello" : boolean
->x : string
+>x : string, Symbol(x, Decl(typeGuardsInIfStatement.ts, 90, 14))
+>"hello" : string
     }
     else {
         return x == 10; // number
 >x == 10 : boolean
->x : number
+>x : number, Symbol(x, Decl(typeGuardsInIfStatement.ts, 90, 14))
+>10 : number
     }
 }
 function foo10(x: number | string | boolean) {
->foo10 : (x: string | number | boolean) => boolean
->x : string | number | boolean
+>foo10 : (x: string | number | boolean) => boolean, Symbol(foo10, Decl(typeGuardsInIfStatement.ts, 100, 1))
+>x : string | number | boolean, Symbol(x, Decl(typeGuardsInIfStatement.ts, 101, 15))
 
     // Mixing typeguard narrowing in if statement with conditional expression typeguard
     if (typeof x === "string") {
 >typeof x === "string" : boolean
 >typeof x : string
->x : string | number | boolean
+>x : string | number | boolean, Symbol(x, Decl(typeGuardsInIfStatement.ts, 101, 15))
+>"string" : string
 
         return x === "hello"; // string
 >x === "hello" : boolean
->x : string
+>x : string, Symbol(x, Decl(typeGuardsInIfStatement.ts, 101, 15))
+>"hello" : string
     }
     else {
         var y: boolean | string;
->y : string | boolean
+>y : string | boolean, Symbol(y, Decl(typeGuardsInIfStatement.ts, 107, 11))
 
         var b = x; // number | boolean
->b : number | boolean
->x : number | boolean
+>b : number | boolean, Symbol(b, Decl(typeGuardsInIfStatement.ts, 108, 11))
+>x : number | boolean, Symbol(x, Decl(typeGuardsInIfStatement.ts, 101, 15))
 
         return typeof x === "number"
 >typeof x === "number"            ? x === 10 // number            : x : boolean
 >typeof x === "number" : boolean
 >typeof x : string
->x : number | boolean
+>x : number | boolean, Symbol(x, Decl(typeGuardsInIfStatement.ts, 101, 15))
+>"number" : string
 
             ? x === 10 // number
 >x === 10 : boolean
->x : number
+>x : number, Symbol(x, Decl(typeGuardsInIfStatement.ts, 101, 15))
+>10 : number
 
             : x; // x should be boolean
->x : boolean
+>x : boolean, Symbol(x, Decl(typeGuardsInIfStatement.ts, 101, 15))
     }
 }
 function foo11(x: number | string | boolean) {
->foo11 : (x: string | number | boolean) => string | number | boolean
->x : string | number | boolean
+>foo11 : (x: string | number | boolean) => string | number | boolean, Symbol(foo11, Decl(typeGuardsInIfStatement.ts, 113, 1))
+>x : string | number | boolean, Symbol(x, Decl(typeGuardsInIfStatement.ts, 114, 15))
 
     // Mixing typeguard narrowing in if statement with conditional expression typeguard
     // Assigning value to x deep inside another guard stops narrowing of type too
     if (typeof x === "string") {
 >typeof x === "string" : boolean
 >typeof x : string
->x : string | number | boolean
+>x : string | number | boolean, Symbol(x, Decl(typeGuardsInIfStatement.ts, 114, 15))
+>"string" : string
 
         return x; // string | number | boolean - x changed in else branch
->x : string | number | boolean
+>x : string | number | boolean, Symbol(x, Decl(typeGuardsInIfStatement.ts, 114, 15))
     }
     else {
         var y: number| boolean | string;
->y : string | number | boolean
+>y : string | number | boolean, Symbol(y, Decl(typeGuardsInIfStatement.ts, 121, 11))
 
         var b = x; // number | boolean | string - because below we are changing value of x in if statement
->b : string | number | boolean
->x : string | number | boolean
+>b : string | number | boolean, Symbol(b, Decl(typeGuardsInIfStatement.ts, 122, 11))
+>x : string | number | boolean, Symbol(x, Decl(typeGuardsInIfStatement.ts, 114, 15))
 
         return typeof x === "number"
 >typeof x === "number"            ? (            // change value of x            x = 10 && x.toString() // number | boolean | string            )            : (            // do not change value            y = x && x.toString() // number | boolean | string            ) : string
 >typeof x === "number" : boolean
 >typeof x : string
->x : string | number | boolean
+>x : string | number | boolean, Symbol(x, Decl(typeGuardsInIfStatement.ts, 114, 15))
+>"number" : string
 
             ? (
 >(            // change value of x            x = 10 && x.toString() // number | boolean | string            ) : string
@@ -299,12 +329,13 @@ function foo11(x: number | string | boolean) {
             // change value of x
             x = 10 && x.toString() // number | boolean | string
 >x = 10 && x.toString() : string
->x : string | number | boolean
+>x : string | number | boolean, Symbol(x, Decl(typeGuardsInIfStatement.ts, 114, 15))
 >10 && x.toString() : string
+>10 : number
 >x.toString() : string
->x.toString : () => string
->x : string | number | boolean
->toString : () => string
+>x.toString : () => string, Symbol(toString, Decl(lib.d.ts, 277, 18), Decl(lib.d.ts, 458, 18), Decl(lib.d.ts, 96, 26))
+>x : string | number | boolean, Symbol(x, Decl(typeGuardsInIfStatement.ts, 114, 15))
+>toString : () => string, Symbol(toString, Decl(lib.d.ts, 277, 18), Decl(lib.d.ts, 458, 18), Decl(lib.d.ts, 96, 26))
 
             )
             : (
@@ -313,59 +344,62 @@ function foo11(x: number | string | boolean) {
             // do not change value
             y = x && x.toString() // number | boolean | string
 >y = x && x.toString() : string
->y : string | number | boolean
+>y : string | number | boolean, Symbol(y, Decl(typeGuardsInIfStatement.ts, 121, 11))
 >x && x.toString() : string
->x : string | number | boolean
+>x : string | number | boolean, Symbol(x, Decl(typeGuardsInIfStatement.ts, 114, 15))
 >x.toString() : string
->x.toString : () => string
->x : string | number | boolean
->toString : () => string
+>x.toString : () => string, Symbol(toString, Decl(lib.d.ts, 277, 18), Decl(lib.d.ts, 458, 18), Decl(lib.d.ts, 96, 26))
+>x : string | number | boolean, Symbol(x, Decl(typeGuardsInIfStatement.ts, 114, 15))
+>toString : () => string, Symbol(toString, Decl(lib.d.ts, 277, 18), Decl(lib.d.ts, 458, 18), Decl(lib.d.ts, 96, 26))
 
             );
     }
 }
 function foo12(x: number | string | boolean) {
->foo12 : (x: string | number | boolean) => string
->x : string | number | boolean
+>foo12 : (x: string | number | boolean) => string, Symbol(foo12, Decl(typeGuardsInIfStatement.ts, 133, 1))
+>x : string | number | boolean, Symbol(x, Decl(typeGuardsInIfStatement.ts, 134, 15))
 
     // Mixing typeguard narrowing in if statement with conditional expression typeguard
     // Assigning value to x in outer guard shouldn't stop narrowing in the inner expression
     if (typeof x === "string") {
 >typeof x === "string" : boolean
 >typeof x : string
->x : string | number | boolean
+>x : string | number | boolean, Symbol(x, Decl(typeGuardsInIfStatement.ts, 134, 15))
+>"string" : string
 
         return x.toString(); // string | number | boolean - x changed in else branch
 >x.toString() : string
->x.toString : () => string
->x : string | number | boolean
->toString : () => string
+>x.toString : () => string, Symbol(toString, Decl(lib.d.ts, 277, 18), Decl(lib.d.ts, 458, 18), Decl(lib.d.ts, 96, 26))
+>x : string | number | boolean, Symbol(x, Decl(typeGuardsInIfStatement.ts, 134, 15))
+>toString : () => string, Symbol(toString, Decl(lib.d.ts, 277, 18), Decl(lib.d.ts, 458, 18), Decl(lib.d.ts, 96, 26))
     }
     else {
         x = 10;
 >x = 10 : number
->x : string | number | boolean
+>x : string | number | boolean, Symbol(x, Decl(typeGuardsInIfStatement.ts, 134, 15))
+>10 : number
 
         var b = x; // number | boolean | string
->b : string | number | boolean
->x : string | number | boolean
+>b : string | number | boolean, Symbol(b, Decl(typeGuardsInIfStatement.ts, 142, 11))
+>x : string | number | boolean, Symbol(x, Decl(typeGuardsInIfStatement.ts, 134, 15))
 
         return typeof x === "number"
 >typeof x === "number"            ? x.toString() // number            : x.toString() : string
 >typeof x === "number" : boolean
 >typeof x : string
->x : string | number | boolean
+>x : string | number | boolean, Symbol(x, Decl(typeGuardsInIfStatement.ts, 134, 15))
+>"number" : string
 
             ? x.toString() // number
 >x.toString() : string
->x.toString : (radix?: number) => string
->x : number
->toString : (radix?: number) => string
+>x.toString : (radix?: number) => string, Symbol(Number.toString, Decl(lib.d.ts, 458, 18))
+>x : number, Symbol(x, Decl(typeGuardsInIfStatement.ts, 134, 15))
+>toString : (radix?: number) => string, Symbol(Number.toString, Decl(lib.d.ts, 458, 18))
 
             : x.toString(); // boolean | string
 >x.toString() : string
->x.toString : () => string
->x : string | boolean
->toString : () => string
+>x.toString : () => string, Symbol(toString, Decl(lib.d.ts, 277, 18), Decl(lib.d.ts, 96, 26))
+>x : string | boolean, Symbol(x, Decl(typeGuardsInIfStatement.ts, 134, 15))
+>toString : () => string, Symbol(toString, Decl(lib.d.ts, 277, 18), Decl(lib.d.ts, 96, 26))
     }
 }
diff --git a/tests/baselines/reference/typeGuardsInModule.types b/tests/baselines/reference/typeGuardsInModule.types
index 82a0345b170..20f5bf0074a 100644
--- a/tests/baselines/reference/typeGuardsInModule.types
+++ b/tests/baselines/reference/typeGuardsInModule.types
@@ -4,225 +4,236 @@
 
 // variables in global
 var num: number;
->num : number
+>num : number, Symbol(num, Decl(typeGuardsInModule.ts, 4, 3))
 
 var strOrNum: string | number;
->strOrNum : string | number
+>strOrNum : string | number, Symbol(strOrNum, Decl(typeGuardsInModule.ts, 5, 3))
 
 var var1: string | number;
->var1 : string | number
+>var1 : string | number, Symbol(var1, Decl(typeGuardsInModule.ts, 6, 3))
 
 // Inside module
 module m1 {
->m1 : typeof m1
+>m1 : typeof m1, Symbol(m1, Decl(typeGuardsInModule.ts, 6, 26))
 
     // global vars in function declaration
     num = typeof var1 === "string" && var1.length; // string
 >num = typeof var1 === "string" && var1.length : number
->num : number
+>num : number, Symbol(num, Decl(typeGuardsInModule.ts, 4, 3))
 >typeof var1 === "string" && var1.length : number
 >typeof var1 === "string" : boolean
 >typeof var1 : string
->var1 : string | number
->var1.length : number
->var1 : string
->length : number
+>var1 : string | number, Symbol(var1, Decl(typeGuardsInModule.ts, 6, 3))
+>"string" : string
+>var1.length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
+>var1 : string, Symbol(var1, Decl(typeGuardsInModule.ts, 6, 3))
+>length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
 
     // variables in module declaration
     var var2: string | number;
->var2 : string | number
+>var2 : string | number, Symbol(var2, Decl(typeGuardsInModule.ts, 13, 7))
 
     if (typeof var2 === "string") {
 >typeof var2 === "string" : boolean
 >typeof var2 : string
->var2 : string | number
+>var2 : string | number, Symbol(var2, Decl(typeGuardsInModule.ts, 13, 7))
+>"string" : string
 
         num = var2.length; // string
 >num = var2.length : number
->num : number
->var2.length : number
->var2 : string
->length : number
+>num : number, Symbol(num, Decl(typeGuardsInModule.ts, 4, 3))
+>var2.length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
+>var2 : string, Symbol(var2, Decl(typeGuardsInModule.ts, 13, 7))
+>length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
     }
     else {
         num = var2; // number
 >num = var2 : number
->num : number
->var2 : number
+>num : number, Symbol(num, Decl(typeGuardsInModule.ts, 4, 3))
+>var2 : number, Symbol(var2, Decl(typeGuardsInModule.ts, 13, 7))
     }
 
     // exported variable in the module
     export var var3: string | number;
->var3 : string | number
+>var3 : string | number, Symbol(var3, Decl(typeGuardsInModule.ts, 22, 14))
 
     if (typeof var3 === "string") {
 >typeof var3 === "string" : boolean
 >typeof var3 : string
->var3 : string | number
+>var3 : string | number, Symbol(var3, Decl(typeGuardsInModule.ts, 22, 14))
+>"string" : string
 
         strOrNum = var3; // string | number
 >strOrNum = var3 : string | number
->strOrNum : string | number
->var3 : string | number
+>strOrNum : string | number, Symbol(strOrNum, Decl(typeGuardsInModule.ts, 5, 3))
+>var3 : string | number, Symbol(var3, Decl(typeGuardsInModule.ts, 22, 14))
     }
     else {
         strOrNum = var3; // string | number
 >strOrNum = var3 : string | number
->strOrNum : string | number
->var3 : string | number
+>strOrNum : string | number, Symbol(strOrNum, Decl(typeGuardsInModule.ts, 5, 3))
+>var3 : string | number, Symbol(var3, Decl(typeGuardsInModule.ts, 22, 14))
     }
 }
 // local module
 module m2 {
->m2 : typeof m2
+>m2 : typeof m2, Symbol(m2, Decl(typeGuardsInModule.ts, 29, 1))
 
     var var2: string | number;
->var2 : string | number
+>var2 : string | number, Symbol(var2, Decl(typeGuardsInModule.ts, 32, 7))
 
     export var var3: string | number;
->var3 : string | number
+>var3 : string | number, Symbol(var3, Decl(typeGuardsInModule.ts, 33, 14))
 
     module m3 {
->m3 : typeof m3
+>m3 : typeof m3, Symbol(m3, Decl(typeGuardsInModule.ts, 33, 37))
 
         // global vars in function declaration
         num = typeof var1 === "string" && var1.length; // string
 >num = typeof var1 === "string" && var1.length : number
->num : number
+>num : number, Symbol(num, Decl(typeGuardsInModule.ts, 4, 3))
 >typeof var1 === "string" && var1.length : number
 >typeof var1 === "string" : boolean
 >typeof var1 : string
->var1 : string | number
->var1.length : number
->var1 : string
->length : number
+>var1 : string | number, Symbol(var1, Decl(typeGuardsInModule.ts, 6, 3))
+>"string" : string
+>var1.length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
+>var1 : string, Symbol(var1, Decl(typeGuardsInModule.ts, 6, 3))
+>length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
 
         // local variables from outer module declaration
         num = typeof var2 === "string" && var2.length; // string
 >num = typeof var2 === "string" && var2.length : number
->num : number
+>num : number, Symbol(num, Decl(typeGuardsInModule.ts, 4, 3))
 >typeof var2 === "string" && var2.length : number
 >typeof var2 === "string" : boolean
 >typeof var2 : string
->var2 : string | number
->var2.length : number
->var2 : string
->length : number
+>var2 : string | number, Symbol(var2, Decl(typeGuardsInModule.ts, 32, 7))
+>"string" : string
+>var2.length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
+>var2 : string, Symbol(var2, Decl(typeGuardsInModule.ts, 32, 7))
+>length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
 
         // exported variable from outer the module
         strOrNum = typeof var3 === "string" && var3; // string | number
 >strOrNum = typeof var3 === "string" && var3 : string | number
->strOrNum : string | number
+>strOrNum : string | number, Symbol(strOrNum, Decl(typeGuardsInModule.ts, 5, 3))
 >typeof var3 === "string" && var3 : string | number
 >typeof var3 === "string" : boolean
 >typeof var3 : string
->var3 : string | number
->var3 : string | number
+>var3 : string | number, Symbol(var3, Decl(typeGuardsInModule.ts, 33, 14))
+>"string" : string
+>var3 : string | number, Symbol(var3, Decl(typeGuardsInModule.ts, 33, 14))
 
         // variables in module declaration
         var var4: string | number;
->var4 : string | number
+>var4 : string | number, Symbol(var4, Decl(typeGuardsInModule.ts, 45, 11))
 
         if (typeof var4 === "string") {
 >typeof var4 === "string" : boolean
 >typeof var4 : string
->var4 : string | number
+>var4 : string | number, Symbol(var4, Decl(typeGuardsInModule.ts, 45, 11))
+>"string" : string
 
             num = var4.length; // string
 >num = var4.length : number
->num : number
->var4.length : number
->var4 : string
->length : number
+>num : number, Symbol(num, Decl(typeGuardsInModule.ts, 4, 3))
+>var4.length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
+>var4 : string, Symbol(var4, Decl(typeGuardsInModule.ts, 45, 11))
+>length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
         }
         else {
             num = var4; // number
 >num = var4 : number
->num : number
->var4 : number
+>num : number, Symbol(num, Decl(typeGuardsInModule.ts, 4, 3))
+>var4 : number, Symbol(var4, Decl(typeGuardsInModule.ts, 45, 11))
         }
 
         // exported variable in the module
         export var var5: string | number;
->var5 : string | number
+>var5 : string | number, Symbol(var5, Decl(typeGuardsInModule.ts, 54, 18))
 
         if (typeof var5 === "string") {
 >typeof var5 === "string" : boolean
 >typeof var5 : string
->var5 : string | number
+>var5 : string | number, Symbol(var5, Decl(typeGuardsInModule.ts, 54, 18))
+>"string" : string
 
             strOrNum = var5; // string | number
 >strOrNum = var5 : string | number
->strOrNum : string | number
->var5 : string | number
+>strOrNum : string | number, Symbol(strOrNum, Decl(typeGuardsInModule.ts, 5, 3))
+>var5 : string | number, Symbol(var5, Decl(typeGuardsInModule.ts, 54, 18))
         }
         else {
             strOrNum = var5; // string | number
 >strOrNum = var5 : string | number
->strOrNum : string | number
->var5 : string | number
+>strOrNum : string | number, Symbol(strOrNum, Decl(typeGuardsInModule.ts, 5, 3))
+>var5 : string | number, Symbol(var5, Decl(typeGuardsInModule.ts, 54, 18))
         }
     }
 }
 // Dotted module
 module m3.m4 {
->m3 : typeof m3
->m4 : typeof m4
+>m3 : typeof m3, Symbol(m3, Decl(typeGuardsInModule.ts, 62, 1))
+>m4 : typeof m4, Symbol(m4, Decl(typeGuardsInModule.ts, 64, 10))
 
     // global vars in function declaration
     num = typeof var1 === "string" && var1.length; // string
 >num = typeof var1 === "string" && var1.length : number
->num : number
+>num : number, Symbol(num, Decl(typeGuardsInModule.ts, 4, 3))
 >typeof var1 === "string" && var1.length : number
 >typeof var1 === "string" : boolean
 >typeof var1 : string
->var1 : string | number
->var1.length : number
->var1 : string
->length : number
+>var1 : string | number, Symbol(var1, Decl(typeGuardsInModule.ts, 6, 3))
+>"string" : string
+>var1.length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
+>var1 : string, Symbol(var1, Decl(typeGuardsInModule.ts, 6, 3))
+>length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
 
     // variables in module declaration
     var var2: string | number;
->var2 : string | number
+>var2 : string | number, Symbol(var2, Decl(typeGuardsInModule.ts, 69, 7))
 
     if (typeof var2 === "string") {
 >typeof var2 === "string" : boolean
 >typeof var2 : string
->var2 : string | number
+>var2 : string | number, Symbol(var2, Decl(typeGuardsInModule.ts, 69, 7))
+>"string" : string
 
         num = var2.length; // string
 >num = var2.length : number
->num : number
->var2.length : number
->var2 : string
->length : number
+>num : number, Symbol(num, Decl(typeGuardsInModule.ts, 4, 3))
+>var2.length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
+>var2 : string, Symbol(var2, Decl(typeGuardsInModule.ts, 69, 7))
+>length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
     }
     else {
         num = var2; // number
 >num = var2 : number
->num : number
->var2 : number
+>num : number, Symbol(num, Decl(typeGuardsInModule.ts, 4, 3))
+>var2 : number, Symbol(var2, Decl(typeGuardsInModule.ts, 69, 7))
     }
 
     // exported variable in the module
     export var var3: string | number;
->var3 : string | number
+>var3 : string | number, Symbol(var3, Decl(typeGuardsInModule.ts, 78, 14))
 
     if (typeof var3 === "string") {
 >typeof var3 === "string" : boolean
 >typeof var3 : string
->var3 : string | number
+>var3 : string | number, Symbol(var3, Decl(typeGuardsInModule.ts, 78, 14))
+>"string" : string
 
         strOrNum = var3; // string | number
 >strOrNum = var3 : string | number
->strOrNum : string | number
->var3 : string | number
+>strOrNum : string | number, Symbol(strOrNum, Decl(typeGuardsInModule.ts, 5, 3))
+>var3 : string | number, Symbol(var3, Decl(typeGuardsInModule.ts, 78, 14))
     }
     else {
         strOrNum = var3; // string | number
 >strOrNum = var3 : string | number
->strOrNum : string | number
->var3 : string | number
+>strOrNum : string | number, Symbol(strOrNum, Decl(typeGuardsInModule.ts, 5, 3))
+>var3 : string | number, Symbol(var3, Decl(typeGuardsInModule.ts, 78, 14))
     }
 }
 
diff --git a/tests/baselines/reference/typeGuardsInProperties.types b/tests/baselines/reference/typeGuardsInProperties.types
index 46e9ec0d42c..7cdfa3b088a 100644
--- a/tests/baselines/reference/typeGuardsInProperties.types
+++ b/tests/baselines/reference/typeGuardsInProperties.types
@@ -4,117 +4,123 @@
 // have no effect on members of objects such as properties. 
 
 var num: number;
->num : number
+>num : number, Symbol(num, Decl(typeGuardsInProperties.ts, 4, 3))
 
 var strOrNum: string | number;
->strOrNum : string | number
+>strOrNum : string | number, Symbol(strOrNum, Decl(typeGuardsInProperties.ts, 5, 3))
 
 class C1 {
->C1 : C1
+>C1 : C1, Symbol(C1, Decl(typeGuardsInProperties.ts, 5, 30))
 
     private pp1: string | number;
->pp1 : string | number
+>pp1 : string | number, Symbol(pp1, Decl(typeGuardsInProperties.ts, 6, 10))
 
     pp2: string | number;
->pp2 : string | number
+>pp2 : string | number, Symbol(pp2, Decl(typeGuardsInProperties.ts, 7, 33))
 
     // Inside public accessor getter
     get pp3() {
->pp3 : string | number
+>pp3 : string | number, Symbol(pp3, Decl(typeGuardsInProperties.ts, 8, 25))
 
         return strOrNum;
->strOrNum : string | number
+>strOrNum : string | number, Symbol(strOrNum, Decl(typeGuardsInProperties.ts, 5, 3))
     }
     method() {
->method : () => void
+>method : () => void, Symbol(method, Decl(typeGuardsInProperties.ts, 12, 5))
 
         strOrNum = typeof this.pp1 === "string" && this.pp1; // string | number
 >strOrNum = typeof this.pp1 === "string" && this.pp1 : string | number
->strOrNum : string | number
+>strOrNum : string | number, Symbol(strOrNum, Decl(typeGuardsInProperties.ts, 5, 3))
 >typeof this.pp1 === "string" && this.pp1 : string | number
 >typeof this.pp1 === "string" : boolean
 >typeof this.pp1 : string
->this.pp1 : string | number
->this : C1
->pp1 : string | number
->this.pp1 : string | number
->this : C1
->pp1 : string | number
+>this.pp1 : string | number, Symbol(pp1, Decl(typeGuardsInProperties.ts, 6, 10))
+>this : C1, Symbol(C1, Decl(typeGuardsInProperties.ts, 5, 30))
+>pp1 : string | number, Symbol(pp1, Decl(typeGuardsInProperties.ts, 6, 10))
+>"string" : string
+>this.pp1 : string | number, Symbol(pp1, Decl(typeGuardsInProperties.ts, 6, 10))
+>this : C1, Symbol(C1, Decl(typeGuardsInProperties.ts, 5, 30))
+>pp1 : string | number, Symbol(pp1, Decl(typeGuardsInProperties.ts, 6, 10))
 
         strOrNum = typeof this.pp2 === "string" && this.pp2; // string | number
 >strOrNum = typeof this.pp2 === "string" && this.pp2 : string | number
->strOrNum : string | number
+>strOrNum : string | number, Symbol(strOrNum, Decl(typeGuardsInProperties.ts, 5, 3))
 >typeof this.pp2 === "string" && this.pp2 : string | number
 >typeof this.pp2 === "string" : boolean
 >typeof this.pp2 : string
->this.pp2 : string | number
->this : C1
->pp2 : string | number
->this.pp2 : string | number
->this : C1
->pp2 : string | number
+>this.pp2 : string | number, Symbol(pp2, Decl(typeGuardsInProperties.ts, 7, 33))
+>this : C1, Symbol(C1, Decl(typeGuardsInProperties.ts, 5, 30))
+>pp2 : string | number, Symbol(pp2, Decl(typeGuardsInProperties.ts, 7, 33))
+>"string" : string
+>this.pp2 : string | number, Symbol(pp2, Decl(typeGuardsInProperties.ts, 7, 33))
+>this : C1, Symbol(C1, Decl(typeGuardsInProperties.ts, 5, 30))
+>pp2 : string | number, Symbol(pp2, Decl(typeGuardsInProperties.ts, 7, 33))
 
         strOrNum = typeof this.pp3 === "string" && this.pp3; // string | number
 >strOrNum = typeof this.pp3 === "string" && this.pp3 : string | number
->strOrNum : string | number
+>strOrNum : string | number, Symbol(strOrNum, Decl(typeGuardsInProperties.ts, 5, 3))
 >typeof this.pp3 === "string" && this.pp3 : string | number
 >typeof this.pp3 === "string" : boolean
 >typeof this.pp3 : string
->this.pp3 : string | number
->this : C1
->pp3 : string | number
->this.pp3 : string | number
->this : C1
->pp3 : string | number
+>this.pp3 : string | number, Symbol(pp3, Decl(typeGuardsInProperties.ts, 8, 25))
+>this : C1, Symbol(C1, Decl(typeGuardsInProperties.ts, 5, 30))
+>pp3 : string | number, Symbol(pp3, Decl(typeGuardsInProperties.ts, 8, 25))
+>"string" : string
+>this.pp3 : string | number, Symbol(pp3, Decl(typeGuardsInProperties.ts, 8, 25))
+>this : C1, Symbol(C1, Decl(typeGuardsInProperties.ts, 5, 30))
+>pp3 : string | number, Symbol(pp3, Decl(typeGuardsInProperties.ts, 8, 25))
     }
 }
 var c1: C1;
->c1 : C1
->C1 : C1
+>c1 : C1, Symbol(c1, Decl(typeGuardsInProperties.ts, 19, 3))
+>C1 : C1, Symbol(C1, Decl(typeGuardsInProperties.ts, 5, 30))
 
 strOrNum = typeof c1.pp2 === "string" && c1.pp2; // string | number
 >strOrNum = typeof c1.pp2 === "string" && c1.pp2 : string | number
->strOrNum : string | number
+>strOrNum : string | number, Symbol(strOrNum, Decl(typeGuardsInProperties.ts, 5, 3))
 >typeof c1.pp2 === "string" && c1.pp2 : string | number
 >typeof c1.pp2 === "string" : boolean
 >typeof c1.pp2 : string
->c1.pp2 : string | number
->c1 : C1
->pp2 : string | number
->c1.pp2 : string | number
->c1 : C1
->pp2 : string | number
+>c1.pp2 : string | number, Symbol(C1.pp2, Decl(typeGuardsInProperties.ts, 7, 33))
+>c1 : C1, Symbol(c1, Decl(typeGuardsInProperties.ts, 19, 3))
+>pp2 : string | number, Symbol(C1.pp2, Decl(typeGuardsInProperties.ts, 7, 33))
+>"string" : string
+>c1.pp2 : string | number, Symbol(C1.pp2, Decl(typeGuardsInProperties.ts, 7, 33))
+>c1 : C1, Symbol(c1, Decl(typeGuardsInProperties.ts, 19, 3))
+>pp2 : string | number, Symbol(C1.pp2, Decl(typeGuardsInProperties.ts, 7, 33))
 
 strOrNum = typeof c1.pp3 === "string" && c1.pp3; // string | number
 >strOrNum = typeof c1.pp3 === "string" && c1.pp3 : string | number
->strOrNum : string | number
+>strOrNum : string | number, Symbol(strOrNum, Decl(typeGuardsInProperties.ts, 5, 3))
 >typeof c1.pp3 === "string" && c1.pp3 : string | number
 >typeof c1.pp3 === "string" : boolean
 >typeof c1.pp3 : string
->c1.pp3 : string | number
->c1 : C1
->pp3 : string | number
->c1.pp3 : string | number
->c1 : C1
->pp3 : string | number
+>c1.pp3 : string | number, Symbol(C1.pp3, Decl(typeGuardsInProperties.ts, 8, 25))
+>c1 : C1, Symbol(c1, Decl(typeGuardsInProperties.ts, 19, 3))
+>pp3 : string | number, Symbol(C1.pp3, Decl(typeGuardsInProperties.ts, 8, 25))
+>"string" : string
+>c1.pp3 : string | number, Symbol(C1.pp3, Decl(typeGuardsInProperties.ts, 8, 25))
+>c1 : C1, Symbol(c1, Decl(typeGuardsInProperties.ts, 19, 3))
+>pp3 : string | number, Symbol(C1.pp3, Decl(typeGuardsInProperties.ts, 8, 25))
 
 var obj1: {
->obj1 : { x: string | number; }
+>obj1 : { x: string | number; }, Symbol(obj1, Decl(typeGuardsInProperties.ts, 22, 3))
 
     x: string | number;
->x : string | number
+>x : string | number, Symbol(x, Decl(typeGuardsInProperties.ts, 22, 11))
 
 };
 strOrNum = typeof obj1.x === "string" && obj1.x;  // string | number
 >strOrNum = typeof obj1.x === "string" && obj1.x : string | number
->strOrNum : string | number
+>strOrNum : string | number, Symbol(strOrNum, Decl(typeGuardsInProperties.ts, 5, 3))
 >typeof obj1.x === "string" && obj1.x : string | number
 >typeof obj1.x === "string" : boolean
 >typeof obj1.x : string
->obj1.x : string | number
->obj1 : { x: string | number; }
->x : string | number
->obj1.x : string | number
->obj1 : { x: string | number; }
->x : string | number
+>obj1.x : string | number, Symbol(x, Decl(typeGuardsInProperties.ts, 22, 11))
+>obj1 : { x: string | number; }, Symbol(obj1, Decl(typeGuardsInProperties.ts, 22, 3))
+>x : string | number, Symbol(x, Decl(typeGuardsInProperties.ts, 22, 11))
+>"string" : string
+>obj1.x : string | number, Symbol(x, Decl(typeGuardsInProperties.ts, 22, 11))
+>obj1 : { x: string | number; }, Symbol(obj1, Decl(typeGuardsInProperties.ts, 22, 3))
+>x : string | number, Symbol(x, Decl(typeGuardsInProperties.ts, 22, 11))
 
diff --git a/tests/baselines/reference/typeGuardsInRightOperandOfAndAndOperator.types b/tests/baselines/reference/typeGuardsInRightOperandOfAndAndOperator.types
index 884c1cc1f5e..78bbc575b57 100644
--- a/tests/baselines/reference/typeGuardsInRightOperandOfAndAndOperator.types
+++ b/tests/baselines/reference/typeGuardsInRightOperandOfAndAndOperator.types
@@ -3,136 +3,149 @@
 // the type of a variable or parameter is narrowed by any type guard in the left operand when true, 
 // provided the right operand contains no assignments to the variable or parameter.
 function foo(x: number | string) {
->foo : (x: string | number) => boolean
->x : string | number
+>foo : (x: string | number) => boolean, Symbol(foo, Decl(typeGuardsInRightOperandOfAndAndOperator.ts, 0, 0))
+>x : string | number, Symbol(x, Decl(typeGuardsInRightOperandOfAndAndOperator.ts, 3, 13))
 
     return typeof x === "string" && x.length === 10; // string
 >typeof x === "string" && x.length === 10 : boolean
 >typeof x === "string" : boolean
 >typeof x : string
->x : string | number
+>x : string | number, Symbol(x, Decl(typeGuardsInRightOperandOfAndAndOperator.ts, 3, 13))
+>"string" : string
 >x.length === 10 : boolean
->x.length : number
->x : string
->length : number
+>x.length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
+>x : string, Symbol(x, Decl(typeGuardsInRightOperandOfAndAndOperator.ts, 3, 13))
+>length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
+>10 : number
 }
 function foo2(x: number | string) {
->foo2 : (x: string | number) => string | number
->x : string | number
+>foo2 : (x: string | number) => string | number, Symbol(foo2, Decl(typeGuardsInRightOperandOfAndAndOperator.ts, 5, 1))
+>x : string | number, Symbol(x, Decl(typeGuardsInRightOperandOfAndAndOperator.ts, 6, 14))
 
     // modify x in right hand operand
     return typeof x === "string" && ((x = 10) && x); // string | number
 >typeof x === "string" && ((x = 10) && x) : string | number
 >typeof x === "string" : boolean
 >typeof x : string
->x : string | number
+>x : string | number, Symbol(x, Decl(typeGuardsInRightOperandOfAndAndOperator.ts, 6, 14))
+>"string" : string
 >((x = 10) && x) : string | number
 >(x = 10) && x : string | number
 >(x = 10) : number
 >x = 10 : number
->x : string | number
->x : string | number
+>x : string | number, Symbol(x, Decl(typeGuardsInRightOperandOfAndAndOperator.ts, 6, 14))
+>10 : number
+>x : string | number, Symbol(x, Decl(typeGuardsInRightOperandOfAndAndOperator.ts, 6, 14))
 }
 function foo3(x: number | string) {
->foo3 : (x: string | number) => string | number
->x : string | number
+>foo3 : (x: string | number) => string | number, Symbol(foo3, Decl(typeGuardsInRightOperandOfAndAndOperator.ts, 9, 1))
+>x : string | number, Symbol(x, Decl(typeGuardsInRightOperandOfAndAndOperator.ts, 10, 14))
 
     // modify x in right hand operand with string type itself
     return typeof x === "string" && ((x = "hello") && x); // string | number
 >typeof x === "string" && ((x = "hello") && x) : string | number
 >typeof x === "string" : boolean
 >typeof x : string
->x : string | number
+>x : string | number, Symbol(x, Decl(typeGuardsInRightOperandOfAndAndOperator.ts, 10, 14))
+>"string" : string
 >((x = "hello") && x) : string | number
 >(x = "hello") && x : string | number
 >(x = "hello") : string
 >x = "hello" : string
->x : string | number
->x : string | number
+>x : string | number, Symbol(x, Decl(typeGuardsInRightOperandOfAndAndOperator.ts, 10, 14))
+>"hello" : string
+>x : string | number, Symbol(x, Decl(typeGuardsInRightOperandOfAndAndOperator.ts, 10, 14))
 }
 function foo4(x: number | string | boolean) {
->foo4 : (x: string | number | boolean) => boolean
->x : string | number | boolean
+>foo4 : (x: string | number | boolean) => boolean, Symbol(foo4, Decl(typeGuardsInRightOperandOfAndAndOperator.ts, 13, 1))
+>x : string | number | boolean, Symbol(x, Decl(typeGuardsInRightOperandOfAndAndOperator.ts, 14, 14))
 
     return typeof x !== "string" // string | number | boolean
 >typeof x !== "string" // string | number | boolean        && typeof x !== "number"  // number | boolean        && x : boolean
 >typeof x !== "string" // string | number | boolean        && typeof x !== "number" : boolean
 >typeof x !== "string" : boolean
 >typeof x : string
->x : string | number | boolean
+>x : string | number | boolean, Symbol(x, Decl(typeGuardsInRightOperandOfAndAndOperator.ts, 14, 14))
+>"string" : string
 
         && typeof x !== "number"  // number | boolean
 >typeof x !== "number" : boolean
 >typeof x : string
->x : number | boolean
+>x : number | boolean, Symbol(x, Decl(typeGuardsInRightOperandOfAndAndOperator.ts, 14, 14))
+>"number" : string
 
         && x;   // boolean
->x : boolean
+>x : boolean, Symbol(x, Decl(typeGuardsInRightOperandOfAndAndOperator.ts, 14, 14))
 }
 function foo5(x: number | string | boolean) {
->foo5 : (x: string | number | boolean) => boolean
->x : string | number | boolean
+>foo5 : (x: string | number | boolean) => boolean, Symbol(foo5, Decl(typeGuardsInRightOperandOfAndAndOperator.ts, 18, 1))
+>x : string | number | boolean, Symbol(x, Decl(typeGuardsInRightOperandOfAndAndOperator.ts, 19, 14))
 
     // usage of x or assignment to separate variable shouldn't cause narrowing of type to stop
     var b: number | boolean;
->b : number | boolean
+>b : number | boolean, Symbol(b, Decl(typeGuardsInRightOperandOfAndAndOperator.ts, 21, 7))
 
     return typeof x !== "string" // string | number | boolean
 >typeof x !== "string" // string | number | boolean        && ((b = x) && (typeof x !== "number"  // number | boolean        && x)) : boolean
 >typeof x !== "string" : boolean
 >typeof x : string
->x : string | number | boolean
+>x : string | number | boolean, Symbol(x, Decl(typeGuardsInRightOperandOfAndAndOperator.ts, 19, 14))
+>"string" : string
 
         && ((b = x) && (typeof x !== "number"  // number | boolean
 >((b = x) && (typeof x !== "number"  // number | boolean        && x)) : boolean
 >(b = x) && (typeof x !== "number"  // number | boolean        && x) : boolean
 >(b = x) : number | boolean
 >b = x : number | boolean
->b : number | boolean
->x : number | boolean
+>b : number | boolean, Symbol(b, Decl(typeGuardsInRightOperandOfAndAndOperator.ts, 21, 7))
+>x : number | boolean, Symbol(x, Decl(typeGuardsInRightOperandOfAndAndOperator.ts, 19, 14))
 >(typeof x !== "number"  // number | boolean        && x) : boolean
 >typeof x !== "number"  // number | boolean        && x : boolean
 >typeof x !== "number" : boolean
 >typeof x : string
->x : number | boolean
+>x : number | boolean, Symbol(x, Decl(typeGuardsInRightOperandOfAndAndOperator.ts, 19, 14))
+>"number" : string
 
         && x));   // boolean
->x : boolean
+>x : boolean, Symbol(x, Decl(typeGuardsInRightOperandOfAndAndOperator.ts, 19, 14))
 }
 function foo6(x: number | string | boolean) {
->foo6 : (x: string | number | boolean) => boolean
->x : string | number | boolean
+>foo6 : (x: string | number | boolean) => boolean, Symbol(foo6, Decl(typeGuardsInRightOperandOfAndAndOperator.ts, 25, 1))
+>x : string | number | boolean, Symbol(x, Decl(typeGuardsInRightOperandOfAndAndOperator.ts, 26, 14))
 
     // Mixing typeguard narrowing in if statement with conditional expression typeguard
     return typeof x !== "string" // string | number | boolean
 >typeof x !== "string" // string | number | boolean        && (typeof x !== "number" // number | boolean        ? x // boolean        : x === 10) : boolean
 >typeof x !== "string" : boolean
 >typeof x : string
->x : string | number | boolean
+>x : string | number | boolean, Symbol(x, Decl(typeGuardsInRightOperandOfAndAndOperator.ts, 26, 14))
+>"string" : string
 
         && (typeof x !== "number" // number | boolean
 >(typeof x !== "number" // number | boolean        ? x // boolean        : x === 10) : boolean
 >typeof x !== "number" // number | boolean        ? x // boolean        : x === 10 : boolean
 >typeof x !== "number" : boolean
 >typeof x : string
->x : number | boolean
+>x : number | boolean, Symbol(x, Decl(typeGuardsInRightOperandOfAndAndOperator.ts, 26, 14))
+>"number" : string
 
         ? x // boolean
->x : boolean
+>x : boolean, Symbol(x, Decl(typeGuardsInRightOperandOfAndAndOperator.ts, 26, 14))
 
         : x === 10) // number 
 >x === 10 : boolean
->x : number
+>x : number, Symbol(x, Decl(typeGuardsInRightOperandOfAndAndOperator.ts, 26, 14))
+>10 : number
 }
 function foo7(x: number | string | boolean) {
->foo7 : (x: string | number | boolean) => string
->x : string | number | boolean
+>foo7 : (x: string | number | boolean) => string, Symbol(foo7, Decl(typeGuardsInRightOperandOfAndAndOperator.ts, 32, 1))
+>x : string | number | boolean, Symbol(x, Decl(typeGuardsInRightOperandOfAndAndOperator.ts, 33, 14))
 
     var y: number| boolean | string;
->y : string | number | boolean
+>y : string | number | boolean, Symbol(y, Decl(typeGuardsInRightOperandOfAndAndOperator.ts, 34, 7))
 
     var z: number| boolean | string;
->z : string | number | boolean
+>z : string | number | boolean, Symbol(z, Decl(typeGuardsInRightOperandOfAndAndOperator.ts, 35, 7))
 
     // Mixing typeguard narrowing
     // Assigning value to x deep inside another guard stops narrowing of type too
@@ -140,49 +153,52 @@ function foo7(x: number | string | boolean) {
 >typeof x !== "string"        && ((z = x) // string | number | boolean - x changed deeper in conditional expression        && (typeof x === "number"        // change value of x        ? (x = 10 && x.toString()) // number | boolean | string        // do not change value        : (y = x && x.toString()))) : string
 >typeof x !== "string" : boolean
 >typeof x : string
->x : string | number | boolean
+>x : string | number | boolean, Symbol(x, Decl(typeGuardsInRightOperandOfAndAndOperator.ts, 33, 14))
+>"string" : string
 
         && ((z = x) // string | number | boolean - x changed deeper in conditional expression
 >((z = x) // string | number | boolean - x changed deeper in conditional expression        && (typeof x === "number"        // change value of x        ? (x = 10 && x.toString()) // number | boolean | string        // do not change value        : (y = x && x.toString()))) : string
 >(z = x) // string | number | boolean - x changed deeper in conditional expression        && (typeof x === "number"        // change value of x        ? (x = 10 && x.toString()) // number | boolean | string        // do not change value        : (y = x && x.toString())) : string
 >(z = x) : string | number | boolean
 >z = x : string | number | boolean
->z : string | number | boolean
->x : string | number | boolean
+>z : string | number | boolean, Symbol(z, Decl(typeGuardsInRightOperandOfAndAndOperator.ts, 35, 7))
+>x : string | number | boolean, Symbol(x, Decl(typeGuardsInRightOperandOfAndAndOperator.ts, 33, 14))
 
         && (typeof x === "number"
 >(typeof x === "number"        // change value of x        ? (x = 10 && x.toString()) // number | boolean | string        // do not change value        : (y = x && x.toString())) : string
 >typeof x === "number"        // change value of x        ? (x = 10 && x.toString()) // number | boolean | string        // do not change value        : (y = x && x.toString()) : string
 >typeof x === "number" : boolean
 >typeof x : string
->x : string | number | boolean
+>x : string | number | boolean, Symbol(x, Decl(typeGuardsInRightOperandOfAndAndOperator.ts, 33, 14))
+>"number" : string
 
         // change value of x
         ? (x = 10 && x.toString()) // number | boolean | string
 >(x = 10 && x.toString()) : string
 >x = 10 && x.toString() : string
->x : string | number | boolean
+>x : string | number | boolean, Symbol(x, Decl(typeGuardsInRightOperandOfAndAndOperator.ts, 33, 14))
 >10 && x.toString() : string
+>10 : number
 >x.toString() : string
->x.toString : () => string
->x : string | number | boolean
->toString : () => string
+>x.toString : () => string, Symbol(toString, Decl(lib.d.ts, 277, 18), Decl(lib.d.ts, 458, 18), Decl(lib.d.ts, 96, 26))
+>x : string | number | boolean, Symbol(x, Decl(typeGuardsInRightOperandOfAndAndOperator.ts, 33, 14))
+>toString : () => string, Symbol(toString, Decl(lib.d.ts, 277, 18), Decl(lib.d.ts, 458, 18), Decl(lib.d.ts, 96, 26))
 
         // do not change value
         : (y = x && x.toString()))); // number | boolean | string
 >(y = x && x.toString()) : string
 >y = x && x.toString() : string
->y : string | number | boolean
+>y : string | number | boolean, Symbol(y, Decl(typeGuardsInRightOperandOfAndAndOperator.ts, 34, 7))
 >x && x.toString() : string
->x : string | number | boolean
+>x : string | number | boolean, Symbol(x, Decl(typeGuardsInRightOperandOfAndAndOperator.ts, 33, 14))
 >x.toString() : string
->x.toString : () => string
->x : string | number | boolean
->toString : () => string
+>x.toString : () => string, Symbol(toString, Decl(lib.d.ts, 277, 18), Decl(lib.d.ts, 458, 18), Decl(lib.d.ts, 96, 26))
+>x : string | number | boolean, Symbol(x, Decl(typeGuardsInRightOperandOfAndAndOperator.ts, 33, 14))
+>toString : () => string, Symbol(toString, Decl(lib.d.ts, 277, 18), Decl(lib.d.ts, 458, 18), Decl(lib.d.ts, 96, 26))
 }
 function foo8(x: number | string) {
->foo8 : (x: string | number) => number
->x : string | number
+>foo8 : (x: string | number) => number, Symbol(foo8, Decl(typeGuardsInRightOperandOfAndAndOperator.ts, 45, 1))
+>x : string | number, Symbol(x, Decl(typeGuardsInRightOperandOfAndAndOperator.ts, 46, 14))
 
     // Mixing typeguard 
     // Assigning value to x in outer guard shouldn't stop narrowing in the inner expression
@@ -191,25 +207,28 @@ function foo8(x: number | string) {
 >typeof x !== "string"        && (x = 10) : number
 >typeof x !== "string" : boolean
 >typeof x : string
->x : string | number
+>x : string | number, Symbol(x, Decl(typeGuardsInRightOperandOfAndAndOperator.ts, 46, 14))
+>"string" : string
 
         && (x = 10) // change x - number| string
 >(x = 10) : number
 >x = 10 : number
->x : string | number
+>x : string | number, Symbol(x, Decl(typeGuardsInRightOperandOfAndAndOperator.ts, 46, 14))
+>10 : number
 
         && (typeof x === "number"
 >(typeof x === "number"        ? x // number        : x.length) : number
 >typeof x === "number"        ? x // number        : x.length : number
 >typeof x === "number" : boolean
 >typeof x : string
->x : string | number
+>x : string | number, Symbol(x, Decl(typeGuardsInRightOperandOfAndAndOperator.ts, 46, 14))
+>"number" : string
 
         ? x // number
->x : number
+>x : number, Symbol(x, Decl(typeGuardsInRightOperandOfAndAndOperator.ts, 46, 14))
 
         : x.length); // string
->x.length : number
->x : string
->length : number
+>x.length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
+>x : string, Symbol(x, Decl(typeGuardsInRightOperandOfAndAndOperator.ts, 46, 14))
+>length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
 }
diff --git a/tests/baselines/reference/typeGuardsInRightOperandOfOrOrOperator.types b/tests/baselines/reference/typeGuardsInRightOperandOfOrOrOperator.types
index 8940d50c2d4..660b6fd297b 100644
--- a/tests/baselines/reference/typeGuardsInRightOperandOfOrOrOperator.types
+++ b/tests/baselines/reference/typeGuardsInRightOperandOfOrOrOperator.types
@@ -3,136 +3,149 @@
 // the type of a variable or parameter is narrowed by any type guard in the left operand when false, 
 // provided the right operand contains no assignments to the variable or parameter.
 function foo(x: number | string) {
->foo : (x: string | number) => boolean
->x : string | number
+>foo : (x: string | number) => boolean, Symbol(foo, Decl(typeGuardsInRightOperandOfOrOrOperator.ts, 0, 0))
+>x : string | number, Symbol(x, Decl(typeGuardsInRightOperandOfOrOrOperator.ts, 3, 13))
 
     return typeof x !== "string" || x.length === 10; // string
 >typeof x !== "string" || x.length === 10 : boolean
 >typeof x !== "string" : boolean
 >typeof x : string
->x : string | number
+>x : string | number, Symbol(x, Decl(typeGuardsInRightOperandOfOrOrOperator.ts, 3, 13))
+>"string" : string
 >x.length === 10 : boolean
->x.length : number
->x : string
->length : number
+>x.length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
+>x : string, Symbol(x, Decl(typeGuardsInRightOperandOfOrOrOperator.ts, 3, 13))
+>length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
+>10 : number
 }
 function foo2(x: number | string) {
->foo2 : (x: string | number) => string | number | boolean
->x : string | number
+>foo2 : (x: string | number) => string | number | boolean, Symbol(foo2, Decl(typeGuardsInRightOperandOfOrOrOperator.ts, 5, 1))
+>x : string | number, Symbol(x, Decl(typeGuardsInRightOperandOfOrOrOperator.ts, 6, 14))
 
     // modify x in right hand operand
     return typeof x !== "string" || ((x = 10) || x); // string | number
 >typeof x !== "string" || ((x = 10) || x) : string | number | boolean
 >typeof x !== "string" : boolean
 >typeof x : string
->x : string | number
+>x : string | number, Symbol(x, Decl(typeGuardsInRightOperandOfOrOrOperator.ts, 6, 14))
+>"string" : string
 >((x = 10) || x) : string | number
 >(x = 10) || x : string | number
 >(x = 10) : number
 >x = 10 : number
->x : string | number
->x : string | number
+>x : string | number, Symbol(x, Decl(typeGuardsInRightOperandOfOrOrOperator.ts, 6, 14))
+>10 : number
+>x : string | number, Symbol(x, Decl(typeGuardsInRightOperandOfOrOrOperator.ts, 6, 14))
 }
 function foo3(x: number | string) {
->foo3 : (x: string | number) => string | number | boolean
->x : string | number
+>foo3 : (x: string | number) => string | number | boolean, Symbol(foo3, Decl(typeGuardsInRightOperandOfOrOrOperator.ts, 9, 1))
+>x : string | number, Symbol(x, Decl(typeGuardsInRightOperandOfOrOrOperator.ts, 10, 14))
 
     // modify x in right hand operand with string type itself
     return typeof x !== "string" || ((x = "hello") || x); // string | number
 >typeof x !== "string" || ((x = "hello") || x) : string | number | boolean
 >typeof x !== "string" : boolean
 >typeof x : string
->x : string | number
+>x : string | number, Symbol(x, Decl(typeGuardsInRightOperandOfOrOrOperator.ts, 10, 14))
+>"string" : string
 >((x = "hello") || x) : string | number
 >(x = "hello") || x : string | number
 >(x = "hello") : string
 >x = "hello" : string
->x : string | number
->x : string | number
+>x : string | number, Symbol(x, Decl(typeGuardsInRightOperandOfOrOrOperator.ts, 10, 14))
+>"hello" : string
+>x : string | number, Symbol(x, Decl(typeGuardsInRightOperandOfOrOrOperator.ts, 10, 14))
 }
 function foo4(x: number | string | boolean) {
->foo4 : (x: string | number | boolean) => boolean
->x : string | number | boolean
+>foo4 : (x: string | number | boolean) => boolean, Symbol(foo4, Decl(typeGuardsInRightOperandOfOrOrOperator.ts, 13, 1))
+>x : string | number | boolean, Symbol(x, Decl(typeGuardsInRightOperandOfOrOrOperator.ts, 14, 14))
 
     return typeof x === "string" // string | number | boolean
 >typeof x === "string" // string | number | boolean        || typeof x === "number"  // number | boolean        || x : boolean
 >typeof x === "string" // string | number | boolean        || typeof x === "number" : boolean
 >typeof x === "string" : boolean
 >typeof x : string
->x : string | number | boolean
+>x : string | number | boolean, Symbol(x, Decl(typeGuardsInRightOperandOfOrOrOperator.ts, 14, 14))
+>"string" : string
 
         || typeof x === "number"  // number | boolean
 >typeof x === "number" : boolean
 >typeof x : string
->x : number | boolean
+>x : number | boolean, Symbol(x, Decl(typeGuardsInRightOperandOfOrOrOperator.ts, 14, 14))
+>"number" : string
 
         || x;   // boolean
->x : boolean
+>x : boolean, Symbol(x, Decl(typeGuardsInRightOperandOfOrOrOperator.ts, 14, 14))
 }
 function foo5(x: number | string | boolean) {
->foo5 : (x: string | number | boolean) => number | boolean
->x : string | number | boolean
+>foo5 : (x: string | number | boolean) => number | boolean, Symbol(foo5, Decl(typeGuardsInRightOperandOfOrOrOperator.ts, 18, 1))
+>x : string | number | boolean, Symbol(x, Decl(typeGuardsInRightOperandOfOrOrOperator.ts, 19, 14))
 
     // usage of x or assignment to separate variable shouldn't cause narrowing of type to stop
     var b: number | boolean;
->b : number | boolean
+>b : number | boolean, Symbol(b, Decl(typeGuardsInRightOperandOfOrOrOperator.ts, 21, 7))
 
     return typeof x === "string" // string | number | boolean
 >typeof x === "string" // string | number | boolean        || ((b = x) || (typeof x === "number"  // number | boolean        || x)) : number | boolean
 >typeof x === "string" : boolean
 >typeof x : string
->x : string | number | boolean
+>x : string | number | boolean, Symbol(x, Decl(typeGuardsInRightOperandOfOrOrOperator.ts, 19, 14))
+>"string" : string
 
         || ((b = x) || (typeof x === "number"  // number | boolean
 >((b = x) || (typeof x === "number"  // number | boolean        || x)) : number | boolean
 >(b = x) || (typeof x === "number"  // number | boolean        || x) : number | boolean
 >(b = x) : number | boolean
 >b = x : number | boolean
->b : number | boolean
->x : number | boolean
+>b : number | boolean, Symbol(b, Decl(typeGuardsInRightOperandOfOrOrOperator.ts, 21, 7))
+>x : number | boolean, Symbol(x, Decl(typeGuardsInRightOperandOfOrOrOperator.ts, 19, 14))
 >(typeof x === "number"  // number | boolean        || x) : boolean
 >typeof x === "number"  // number | boolean        || x : boolean
 >typeof x === "number" : boolean
 >typeof x : string
->x : number | boolean
+>x : number | boolean, Symbol(x, Decl(typeGuardsInRightOperandOfOrOrOperator.ts, 19, 14))
+>"number" : string
 
         || x));   // boolean
->x : boolean
+>x : boolean, Symbol(x, Decl(typeGuardsInRightOperandOfOrOrOperator.ts, 19, 14))
 }
 function foo6(x: number | string | boolean) {
->foo6 : (x: string | number | boolean) => boolean
->x : string | number | boolean
+>foo6 : (x: string | number | boolean) => boolean, Symbol(foo6, Decl(typeGuardsInRightOperandOfOrOrOperator.ts, 25, 1))
+>x : string | number | boolean, Symbol(x, Decl(typeGuardsInRightOperandOfOrOrOperator.ts, 26, 14))
 
     // Mixing typeguard
     return typeof x === "string" // string | number | boolean
 >typeof x === "string" // string | number | boolean        || (typeof x !== "number" // number | boolean        ? x // boolean        : x === 10) : boolean
 >typeof x === "string" : boolean
 >typeof x : string
->x : string | number | boolean
+>x : string | number | boolean, Symbol(x, Decl(typeGuardsInRightOperandOfOrOrOperator.ts, 26, 14))
+>"string" : string
 
         || (typeof x !== "number" // number | boolean
 >(typeof x !== "number" // number | boolean        ? x // boolean        : x === 10) : boolean
 >typeof x !== "number" // number | boolean        ? x // boolean        : x === 10 : boolean
 >typeof x !== "number" : boolean
 >typeof x : string
->x : number | boolean
+>x : number | boolean, Symbol(x, Decl(typeGuardsInRightOperandOfOrOrOperator.ts, 26, 14))
+>"number" : string
 
         ? x // boolean
->x : boolean
+>x : boolean, Symbol(x, Decl(typeGuardsInRightOperandOfOrOrOperator.ts, 26, 14))
 
         : x === 10) // number 
 >x === 10 : boolean
->x : number
+>x : number, Symbol(x, Decl(typeGuardsInRightOperandOfOrOrOperator.ts, 26, 14))
+>10 : number
 }
 function foo7(x: number | string | boolean) {
->foo7 : (x: string | number | boolean) => string | number | boolean
->x : string | number | boolean
+>foo7 : (x: string | number | boolean) => string | number | boolean, Symbol(foo7, Decl(typeGuardsInRightOperandOfOrOrOperator.ts, 32, 1))
+>x : string | number | boolean, Symbol(x, Decl(typeGuardsInRightOperandOfOrOrOperator.ts, 33, 14))
 
     var y: number| boolean | string;
->y : string | number | boolean
+>y : string | number | boolean, Symbol(y, Decl(typeGuardsInRightOperandOfOrOrOperator.ts, 34, 7))
 
     var z: number| boolean | string;
->z : string | number | boolean
+>z : string | number | boolean, Symbol(z, Decl(typeGuardsInRightOperandOfOrOrOperator.ts, 35, 7))
 
     // Mixing typeguard narrowing
     // Assigning value to x deep inside another guard stops narrowing of type too
@@ -140,49 +153,52 @@ function foo7(x: number | string | boolean) {
 >typeof x === "string"        || ((z = x) // string | number | boolean - x changed deeper in conditional expression        || (typeof x === "number"        // change value of x        ? (x = 10 && x.toString()) // number | boolean | string        // do not change value        : (y = x && x.toString()))) : string | number | boolean
 >typeof x === "string" : boolean
 >typeof x : string
->x : string | number | boolean
+>x : string | number | boolean, Symbol(x, Decl(typeGuardsInRightOperandOfOrOrOperator.ts, 33, 14))
+>"string" : string
 
         || ((z = x) // string | number | boolean - x changed deeper in conditional expression
 >((z = x) // string | number | boolean - x changed deeper in conditional expression        || (typeof x === "number"        // change value of x        ? (x = 10 && x.toString()) // number | boolean | string        // do not change value        : (y = x && x.toString()))) : string | number | boolean
 >(z = x) // string | number | boolean - x changed deeper in conditional expression        || (typeof x === "number"        // change value of x        ? (x = 10 && x.toString()) // number | boolean | string        // do not change value        : (y = x && x.toString())) : string | number | boolean
 >(z = x) : string | number | boolean
 >z = x : string | number | boolean
->z : string | number | boolean
->x : string | number | boolean
+>z : string | number | boolean, Symbol(z, Decl(typeGuardsInRightOperandOfOrOrOperator.ts, 35, 7))
+>x : string | number | boolean, Symbol(x, Decl(typeGuardsInRightOperandOfOrOrOperator.ts, 33, 14))
 
         || (typeof x === "number"
 >(typeof x === "number"        // change value of x        ? (x = 10 && x.toString()) // number | boolean | string        // do not change value        : (y = x && x.toString())) : string
 >typeof x === "number"        // change value of x        ? (x = 10 && x.toString()) // number | boolean | string        // do not change value        : (y = x && x.toString()) : string
 >typeof x === "number" : boolean
 >typeof x : string
->x : string | number | boolean
+>x : string | number | boolean, Symbol(x, Decl(typeGuardsInRightOperandOfOrOrOperator.ts, 33, 14))
+>"number" : string
 
         // change value of x
         ? (x = 10 && x.toString()) // number | boolean | string
 >(x = 10 && x.toString()) : string
 >x = 10 && x.toString() : string
->x : string | number | boolean
+>x : string | number | boolean, Symbol(x, Decl(typeGuardsInRightOperandOfOrOrOperator.ts, 33, 14))
 >10 && x.toString() : string
+>10 : number
 >x.toString() : string
->x.toString : () => string
->x : string | number | boolean
->toString : () => string
+>x.toString : () => string, Symbol(toString, Decl(lib.d.ts, 277, 18), Decl(lib.d.ts, 458, 18), Decl(lib.d.ts, 96, 26))
+>x : string | number | boolean, Symbol(x, Decl(typeGuardsInRightOperandOfOrOrOperator.ts, 33, 14))
+>toString : () => string, Symbol(toString, Decl(lib.d.ts, 277, 18), Decl(lib.d.ts, 458, 18), Decl(lib.d.ts, 96, 26))
 
         // do not change value
         : (y = x && x.toString()))); // number | boolean | string
 >(y = x && x.toString()) : string
 >y = x && x.toString() : string
->y : string | number | boolean
+>y : string | number | boolean, Symbol(y, Decl(typeGuardsInRightOperandOfOrOrOperator.ts, 34, 7))
 >x && x.toString() : string
->x : string | number | boolean
+>x : string | number | boolean, Symbol(x, Decl(typeGuardsInRightOperandOfOrOrOperator.ts, 33, 14))
 >x.toString() : string
->x.toString : () => string
->x : string | number | boolean
->toString : () => string
+>x.toString : () => string, Symbol(toString, Decl(lib.d.ts, 277, 18), Decl(lib.d.ts, 458, 18), Decl(lib.d.ts, 96, 26))
+>x : string | number | boolean, Symbol(x, Decl(typeGuardsInRightOperandOfOrOrOperator.ts, 33, 14))
+>toString : () => string, Symbol(toString, Decl(lib.d.ts, 277, 18), Decl(lib.d.ts, 458, 18), Decl(lib.d.ts, 96, 26))
 }
 function foo8(x: number | string) {
->foo8 : (x: string | number) => number | boolean
->x : string | number
+>foo8 : (x: string | number) => number | boolean, Symbol(foo8, Decl(typeGuardsInRightOperandOfOrOrOperator.ts, 45, 1))
+>x : string | number, Symbol(x, Decl(typeGuardsInRightOperandOfOrOrOperator.ts, 46, 14))
 
     // Mixing typeguard 
     // Assigning value to x in outer guard shouldn't stop narrowing in the inner expression
@@ -191,25 +207,28 @@ function foo8(x: number | string) {
 >typeof x === "string"        || (x = 10) : number | boolean
 >typeof x === "string" : boolean
 >typeof x : string
->x : string | number
+>x : string | number, Symbol(x, Decl(typeGuardsInRightOperandOfOrOrOperator.ts, 46, 14))
+>"string" : string
 
         || (x = 10) // change x - number| string
 >(x = 10) : number
 >x = 10 : number
->x : string | number
+>x : string | number, Symbol(x, Decl(typeGuardsInRightOperandOfOrOrOperator.ts, 46, 14))
+>10 : number
 
         || (typeof x === "number"
 >(typeof x === "number"        ? x // number        : x.length) : number
 >typeof x === "number"        ? x // number        : x.length : number
 >typeof x === "number" : boolean
 >typeof x : string
->x : string | number
+>x : string | number, Symbol(x, Decl(typeGuardsInRightOperandOfOrOrOperator.ts, 46, 14))
+>"number" : string
 
         ? x // number
->x : number
+>x : number, Symbol(x, Decl(typeGuardsInRightOperandOfOrOrOperator.ts, 46, 14))
 
         : x.length); // string
->x.length : number
->x : string
->length : number
+>x.length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
+>x : string, Symbol(x, Decl(typeGuardsInRightOperandOfOrOrOperator.ts, 46, 14))
+>length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
 }
diff --git a/tests/baselines/reference/typeGuardsObjectMethods.types b/tests/baselines/reference/typeGuardsObjectMethods.types
index ecb4b8083ea..05e067152c4 100644
--- a/tests/baselines/reference/typeGuardsObjectMethods.types
+++ b/tests/baselines/reference/typeGuardsObjectMethods.types
@@ -5,173 +5,183 @@
 
 // variables in global
 var num: number;
->num : number
+>num : number, Symbol(num, Decl(typeGuardsObjectMethods.ts, 5, 3))
 
 var strOrNum: string | number;
->strOrNum : string | number
+>strOrNum : string | number, Symbol(strOrNum, Decl(typeGuardsObjectMethods.ts, 6, 3))
 
 var var1: string | number;
->var1 : string | number
+>var1 : string | number, Symbol(var1, Decl(typeGuardsObjectMethods.ts, 7, 3))
 
 var obj1 = {
->obj1 : { method(param: string | number): string | number; prop: string | number; }
+>obj1 : { method(param: string | number): string | number; prop: string | number; }, Symbol(obj1, Decl(typeGuardsObjectMethods.ts, 8, 3))
 >{    // Inside method    method(param: string | number) {        // global vars in function declaration        num = typeof var1 === "string" && var1.length; // string        // variables in function declaration        var var2: string | number;        num = typeof var2 === "string" && var2.length; // string        // parameters in function declaration        num = typeof param === "string" && param.length; // string        return strOrNum;    },    get prop() {        // global vars in function declaration        num = typeof var1 === "string" && var1.length; // string        // variables in function declaration        var var2: string | number;        num = typeof var2 === "string" && var2.length; // string        return strOrNum;    },    set prop(param: string | number) {        // global vars in function declaration        num = typeof var1 === "string" && var1.length; // string        // variables in function declaration        var var2: string | number;        num = typeof var2 === "string" && var2.length; // string        // parameters in function declaration        num = typeof param === "string" && param.length; // string    }} : { method(param: string | number): string | number; prop: string | number; }
 
     // Inside method
     method(param: string | number) {
->method : (param: string | number) => string | number
->param : string | number
+>method : (param: string | number) => string | number, Symbol(method, Decl(typeGuardsObjectMethods.ts, 8, 12))
+>param : string | number, Symbol(param, Decl(typeGuardsObjectMethods.ts, 10, 11))
 
         // global vars in function declaration
         num = typeof var1 === "string" && var1.length; // string
 >num = typeof var1 === "string" && var1.length : number
->num : number
+>num : number, Symbol(num, Decl(typeGuardsObjectMethods.ts, 5, 3))
 >typeof var1 === "string" && var1.length : number
 >typeof var1 === "string" : boolean
 >typeof var1 : string
->var1 : string | number
->var1.length : number
->var1 : string
->length : number
+>var1 : string | number, Symbol(var1, Decl(typeGuardsObjectMethods.ts, 7, 3))
+>"string" : string
+>var1.length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
+>var1 : string, Symbol(var1, Decl(typeGuardsObjectMethods.ts, 7, 3))
+>length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
 
         // variables in function declaration
         var var2: string | number;
->var2 : string | number
+>var2 : string | number, Symbol(var2, Decl(typeGuardsObjectMethods.ts, 15, 11))
 
         num = typeof var2 === "string" && var2.length; // string
 >num = typeof var2 === "string" && var2.length : number
->num : number
+>num : number, Symbol(num, Decl(typeGuardsObjectMethods.ts, 5, 3))
 >typeof var2 === "string" && var2.length : number
 >typeof var2 === "string" : boolean
 >typeof var2 : string
->var2 : string | number
->var2.length : number
->var2 : string
->length : number
+>var2 : string | number, Symbol(var2, Decl(typeGuardsObjectMethods.ts, 15, 11))
+>"string" : string
+>var2.length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
+>var2 : string, Symbol(var2, Decl(typeGuardsObjectMethods.ts, 15, 11))
+>length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
 
         // parameters in function declaration
         num = typeof param === "string" && param.length; // string
 >num = typeof param === "string" && param.length : number
->num : number
+>num : number, Symbol(num, Decl(typeGuardsObjectMethods.ts, 5, 3))
 >typeof param === "string" && param.length : number
 >typeof param === "string" : boolean
 >typeof param : string
->param : string | number
->param.length : number
->param : string
->length : number
+>param : string | number, Symbol(param, Decl(typeGuardsObjectMethods.ts, 10, 11))
+>"string" : string
+>param.length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
+>param : string, Symbol(param, Decl(typeGuardsObjectMethods.ts, 10, 11))
+>length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
 
         return strOrNum;
->strOrNum : string | number
+>strOrNum : string | number, Symbol(strOrNum, Decl(typeGuardsObjectMethods.ts, 6, 3))
 
     },
     get prop() {
->prop : string | number
+>prop : string | number, Symbol(prop, Decl(typeGuardsObjectMethods.ts, 22, 6), Decl(typeGuardsObjectMethods.ts, 32, 6))
 
         // global vars in function declaration
         num = typeof var1 === "string" && var1.length; // string
 >num = typeof var1 === "string" && var1.length : number
->num : number
+>num : number, Symbol(num, Decl(typeGuardsObjectMethods.ts, 5, 3))
 >typeof var1 === "string" && var1.length : number
 >typeof var1 === "string" : boolean
 >typeof var1 : string
->var1 : string | number
->var1.length : number
->var1 : string
->length : number
+>var1 : string | number, Symbol(var1, Decl(typeGuardsObjectMethods.ts, 7, 3))
+>"string" : string
+>var1.length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
+>var1 : string, Symbol(var1, Decl(typeGuardsObjectMethods.ts, 7, 3))
+>length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
 
         // variables in function declaration
         var var2: string | number;
->var2 : string | number
+>var2 : string | number, Symbol(var2, Decl(typeGuardsObjectMethods.ts, 28, 11))
 
         num = typeof var2 === "string" && var2.length; // string
 >num = typeof var2 === "string" && var2.length : number
->num : number
+>num : number, Symbol(num, Decl(typeGuardsObjectMethods.ts, 5, 3))
 >typeof var2 === "string" && var2.length : number
 >typeof var2 === "string" : boolean
 >typeof var2 : string
->var2 : string | number
->var2.length : number
->var2 : string
->length : number
+>var2 : string | number, Symbol(var2, Decl(typeGuardsObjectMethods.ts, 28, 11))
+>"string" : string
+>var2.length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
+>var2 : string, Symbol(var2, Decl(typeGuardsObjectMethods.ts, 28, 11))
+>length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
 
         return strOrNum;
->strOrNum : string | number
+>strOrNum : string | number, Symbol(strOrNum, Decl(typeGuardsObjectMethods.ts, 6, 3))
 
     },
     set prop(param: string | number) {
->prop : string | number
->param : string | number
+>prop : string | number, Symbol(prop, Decl(typeGuardsObjectMethods.ts, 22, 6), Decl(typeGuardsObjectMethods.ts, 32, 6))
+>param : string | number, Symbol(param, Decl(typeGuardsObjectMethods.ts, 33, 13))
 
         // global vars in function declaration
         num = typeof var1 === "string" && var1.length; // string
 >num = typeof var1 === "string" && var1.length : number
->num : number
+>num : number, Symbol(num, Decl(typeGuardsObjectMethods.ts, 5, 3))
 >typeof var1 === "string" && var1.length : number
 >typeof var1 === "string" : boolean
 >typeof var1 : string
->var1 : string | number
->var1.length : number
->var1 : string
->length : number
+>var1 : string | number, Symbol(var1, Decl(typeGuardsObjectMethods.ts, 7, 3))
+>"string" : string
+>var1.length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
+>var1 : string, Symbol(var1, Decl(typeGuardsObjectMethods.ts, 7, 3))
+>length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
 
         // variables in function declaration
         var var2: string | number;
->var2 : string | number
+>var2 : string | number, Symbol(var2, Decl(typeGuardsObjectMethods.ts, 38, 11))
 
         num = typeof var2 === "string" && var2.length; // string
 >num = typeof var2 === "string" && var2.length : number
->num : number
+>num : number, Symbol(num, Decl(typeGuardsObjectMethods.ts, 5, 3))
 >typeof var2 === "string" && var2.length : number
 >typeof var2 === "string" : boolean
 >typeof var2 : string
->var2 : string | number
->var2.length : number
->var2 : string
->length : number
+>var2 : string | number, Symbol(var2, Decl(typeGuardsObjectMethods.ts, 38, 11))
+>"string" : string
+>var2.length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
+>var2 : string, Symbol(var2, Decl(typeGuardsObjectMethods.ts, 38, 11))
+>length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
 
         // parameters in function declaration
         num = typeof param === "string" && param.length; // string
 >num = typeof param === "string" && param.length : number
->num : number
+>num : number, Symbol(num, Decl(typeGuardsObjectMethods.ts, 5, 3))
 >typeof param === "string" && param.length : number
 >typeof param === "string" : boolean
 >typeof param : string
->param : string | number
->param.length : number
->param : string
->length : number
+>param : string | number, Symbol(param, Decl(typeGuardsObjectMethods.ts, 33, 13))
+>"string" : string
+>param.length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
+>param : string, Symbol(param, Decl(typeGuardsObjectMethods.ts, 33, 13))
+>length : number, Symbol(String.length, Decl(lib.d.ts, 414, 19))
     }
 };
 // return expression of the method
 strOrNum = typeof obj1.method(strOrNum) === "string" && obj1.method(strOrNum); 
 >strOrNum = typeof obj1.method(strOrNum) === "string" && obj1.method(strOrNum) : string | number
->strOrNum : string | number
+>strOrNum : string | number, Symbol(strOrNum, Decl(typeGuardsObjectMethods.ts, 6, 3))
 >typeof obj1.method(strOrNum) === "string" && obj1.method(strOrNum) : string | number
 >typeof obj1.method(strOrNum) === "string" : boolean
 >typeof obj1.method(strOrNum) : string
 >obj1.method(strOrNum) : string | number
->obj1.method : (param: string | number) => string | number
->obj1 : { method(param: string | number): string | number; prop: string | number; }
->method : (param: string | number) => string | number
->strOrNum : string | number
+>obj1.method : (param: string | number) => string | number, Symbol(method, Decl(typeGuardsObjectMethods.ts, 8, 12))
+>obj1 : { method(param: string | number): string | number; prop: string | number; }, Symbol(obj1, Decl(typeGuardsObjectMethods.ts, 8, 3))
+>method : (param: string | number) => string | number, Symbol(method, Decl(typeGuardsObjectMethods.ts, 8, 12))
+>strOrNum : string | number, Symbol(strOrNum, Decl(typeGuardsObjectMethods.ts, 6, 3))
+>"string" : string
 >obj1.method(strOrNum) : string | number
->obj1.method : (param: string | number) => string | number
->obj1 : { method(param: string | number): string | number; prop: string | number; }
->method : (param: string | number) => string | number
->strOrNum : string | number
+>obj1.method : (param: string | number) => string | number, Symbol(method, Decl(typeGuardsObjectMethods.ts, 8, 12))
+>obj1 : { method(param: string | number): string | number; prop: string | number; }, Symbol(obj1, Decl(typeGuardsObjectMethods.ts, 8, 3))
+>method : (param: string | number) => string | number, Symbol(method, Decl(typeGuardsObjectMethods.ts, 8, 12))
+>strOrNum : string | number, Symbol(strOrNum, Decl(typeGuardsObjectMethods.ts, 6, 3))
 
 // accessing getter property
 strOrNum = typeof obj1.prop === "string" && obj1.prop; 
 >strOrNum = typeof obj1.prop === "string" && obj1.prop : string | number
->strOrNum : string | number
+>strOrNum : string | number, Symbol(strOrNum, Decl(typeGuardsObjectMethods.ts, 6, 3))
 >typeof obj1.prop === "string" && obj1.prop : string | number
 >typeof obj1.prop === "string" : boolean
 >typeof obj1.prop : string
->obj1.prop : string | number
->obj1 : { method(param: string | number): string | number; prop: string | number; }
->prop : string | number
->obj1.prop : string | number
->obj1 : { method(param: string | number): string | number; prop: string | number; }
->prop : string | number
+>obj1.prop : string | number, Symbol(prop, Decl(typeGuardsObjectMethods.ts, 22, 6), Decl(typeGuardsObjectMethods.ts, 32, 6))
+>obj1 : { method(param: string | number): string | number; prop: string | number; }, Symbol(obj1, Decl(typeGuardsObjectMethods.ts, 8, 3))
+>prop : string | number, Symbol(prop, Decl(typeGuardsObjectMethods.ts, 22, 6), Decl(typeGuardsObjectMethods.ts, 32, 6))
+>"string" : string
+>obj1.prop : string | number, Symbol(prop, Decl(typeGuardsObjectMethods.ts, 22, 6), Decl(typeGuardsObjectMethods.ts, 32, 6))
+>obj1 : { method(param: string | number): string | number; prop: string | number; }, Symbol(obj1, Decl(typeGuardsObjectMethods.ts, 8, 3))
+>prop : string | number, Symbol(prop, Decl(typeGuardsObjectMethods.ts, 22, 6), Decl(typeGuardsObjectMethods.ts, 32, 6))
 
diff --git a/tests/baselines/reference/typeGuardsWithInstanceOf.types b/tests/baselines/reference/typeGuardsWithInstanceOf.types
index 0d7b477faed..33c0fbaf100 100644
--- a/tests/baselines/reference/typeGuardsWithInstanceOf.types
+++ b/tests/baselines/reference/typeGuardsWithInstanceOf.types
@@ -1,31 +1,31 @@
 === tests/cases/conformance/expressions/typeGuards/typeGuardsWithInstanceOf.ts ===
 interface I { global: string; }
->I : I
->global : string
+>I : I, Symbol(I, Decl(typeGuardsWithInstanceOf.ts, 0, 0))
+>global : string, Symbol(global, Decl(typeGuardsWithInstanceOf.ts, 0, 13))
 
 var result: I;
->result : I
->I : I
+>result : I, Symbol(result, Decl(typeGuardsWithInstanceOf.ts, 1, 3))
+>I : I, Symbol(I, Decl(typeGuardsWithInstanceOf.ts, 0, 0))
 
 var result2: I;
->result2 : I
->I : I
+>result2 : I, Symbol(result2, Decl(typeGuardsWithInstanceOf.ts, 2, 3))
+>I : I, Symbol(I, Decl(typeGuardsWithInstanceOf.ts, 0, 0))
 
 if (!(result instanceof RegExp)) {
 >!(result instanceof RegExp) : boolean
 >(result instanceof RegExp) : boolean
 >result instanceof RegExp : boolean
->result : I
->RegExp : RegExpConstructor
+>result : I, Symbol(result, Decl(typeGuardsWithInstanceOf.ts, 1, 3))
+>RegExp : RegExpConstructor, Symbol(RegExp, Decl(lib.d.ts, 825, 1), Decl(lib.d.ts, 876, 11))
 
     result = result2;
 >result = result2 : I
->result : I
->result2 : I
+>result : I, Symbol(result, Decl(typeGuardsWithInstanceOf.ts, 1, 3))
+>result2 : I, Symbol(result2, Decl(typeGuardsWithInstanceOf.ts, 2, 3))
 
 } else if (!result.global) {
 >!result.global : boolean
->result.global : string
->result : I
->global : string
+>result.global : string, Symbol(I.global, Decl(typeGuardsWithInstanceOf.ts, 0, 13))
+>result : I, Symbol(result, Decl(typeGuardsWithInstanceOf.ts, 1, 3))
+>global : string, Symbol(I.global, Decl(typeGuardsWithInstanceOf.ts, 0, 13))
 }
diff --git a/tests/baselines/reference/typeInferenceFixEarly.types b/tests/baselines/reference/typeInferenceFixEarly.types
index c009d2d809e..6d93cd01cbf 100644
--- a/tests/baselines/reference/typeInferenceFixEarly.types
+++ b/tests/baselines/reference/typeInferenceFixEarly.types
@@ -1,16 +1,17 @@
 === tests/cases/compiler/typeInferenceFixEarly.ts ===
 declare function f<T>(p: (t: T) => T): T;
->f : <T>(p: (t: T) => T) => T
->T : T
->p : (t: T) => T
->t : T
->T : T
->T : T
->T : T
+>f : <T>(p: (t: T) => T) => T, Symbol(f, Decl(typeInferenceFixEarly.ts, 0, 0))
+>T : T, Symbol(T, Decl(typeInferenceFixEarly.ts, 0, 19))
+>p : (t: T) => T, Symbol(p, Decl(typeInferenceFixEarly.ts, 0, 22))
+>t : T, Symbol(t, Decl(typeInferenceFixEarly.ts, 0, 26))
+>T : T, Symbol(T, Decl(typeInferenceFixEarly.ts, 0, 19))
+>T : T, Symbol(T, Decl(typeInferenceFixEarly.ts, 0, 19))
+>T : T, Symbol(T, Decl(typeInferenceFixEarly.ts, 0, 19))
 
 f(n => 3);
 >f(n => 3) : {}
->f : <T>(p: (t: T) => T) => T
+>f : <T>(p: (t: T) => T) => T, Symbol(f, Decl(typeInferenceFixEarly.ts, 0, 0))
 >n => 3 : (n: {}) => number
->n : {}
+>n : {}, Symbol(n, Decl(typeInferenceFixEarly.ts, 2, 2))
+>3 : number
 
diff --git a/tests/baselines/reference/typeInferenceReturnTypeCallback.types b/tests/baselines/reference/typeInferenceReturnTypeCallback.types
index 807574ed3d8..ce04d93e3c1 100644
--- a/tests/baselines/reference/typeInferenceReturnTypeCallback.types
+++ b/tests/baselines/reference/typeInferenceReturnTypeCallback.types
@@ -1,88 +1,90 @@
 === tests/cases/compiler/typeInferenceReturnTypeCallback.ts ===
 interface IList<A> {
->IList : IList<A>
->A : A
+>IList : IList<A>, Symbol(IList, Decl(typeInferenceReturnTypeCallback.ts, 0, 0))
+>A : A, Symbol(A, Decl(typeInferenceReturnTypeCallback.ts, 0, 16))
 
     map<B>(f: (t: A) => B): IList<B>;
->map : <B>(f: (t: A) => B) => IList<B>
->B : B
->f : (t: A) => B
->t : A
->A : A
->B : B
->IList : IList<A>
->B : B
+>map : <B>(f: (t: A) => B) => IList<B>, Symbol(map, Decl(typeInferenceReturnTypeCallback.ts, 0, 20))
+>B : B, Symbol(B, Decl(typeInferenceReturnTypeCallback.ts, 1, 8))
+>f : (t: A) => B, Symbol(f, Decl(typeInferenceReturnTypeCallback.ts, 1, 11))
+>t : A, Symbol(t, Decl(typeInferenceReturnTypeCallback.ts, 1, 15))
+>A : A, Symbol(A, Decl(typeInferenceReturnTypeCallback.ts, 0, 16))
+>B : B, Symbol(B, Decl(typeInferenceReturnTypeCallback.ts, 1, 8))
+>IList : IList<A>, Symbol(IList, Decl(typeInferenceReturnTypeCallback.ts, 0, 0))
+>B : B, Symbol(B, Decl(typeInferenceReturnTypeCallback.ts, 1, 8))
 }
 
 class Nil<C> implements IList<C>{
->Nil : Nil<C>
->C : C
->IList : IList<A>
->C : C
+>Nil : Nil<C>, Symbol(Nil, Decl(typeInferenceReturnTypeCallback.ts, 2, 1))
+>C : C, Symbol(C, Decl(typeInferenceReturnTypeCallback.ts, 4, 10))
+>IList : IList<A>, Symbol(IList, Decl(typeInferenceReturnTypeCallback.ts, 0, 0))
+>C : C, Symbol(C, Decl(typeInferenceReturnTypeCallback.ts, 4, 10))
 
     map<D>(f: (t: C) => D): IList<D> {
->map : <D>(f: (t: C) => D) => IList<D>
->D : D
->f : (t: C) => D
->t : C
->C : C
->D : D
->IList : IList<A>
->D : D
+>map : <D>(f: (t: C) => D) => IList<D>, Symbol(map, Decl(typeInferenceReturnTypeCallback.ts, 4, 33))
+>D : D, Symbol(D, Decl(typeInferenceReturnTypeCallback.ts, 5, 8))
+>f : (t: C) => D, Symbol(f, Decl(typeInferenceReturnTypeCallback.ts, 5, 11))
+>t : C, Symbol(t, Decl(typeInferenceReturnTypeCallback.ts, 5, 15))
+>C : C, Symbol(C, Decl(typeInferenceReturnTypeCallback.ts, 4, 10))
+>D : D, Symbol(D, Decl(typeInferenceReturnTypeCallback.ts, 5, 8))
+>IList : IList<A>, Symbol(IList, Decl(typeInferenceReturnTypeCallback.ts, 0, 0))
+>D : D, Symbol(D, Decl(typeInferenceReturnTypeCallback.ts, 5, 8))
 
         return null;
+>null : null
     }
 }
 
 class Cons<T> implements IList<T>{
->Cons : Cons<T>
->T : T
->IList : IList<A>
->T : T
+>Cons : Cons<T>, Symbol(Cons, Decl(typeInferenceReturnTypeCallback.ts, 8, 1))
+>T : T, Symbol(T, Decl(typeInferenceReturnTypeCallback.ts, 10, 11))
+>IList : IList<A>, Symbol(IList, Decl(typeInferenceReturnTypeCallback.ts, 0, 0))
+>T : T, Symbol(T, Decl(typeInferenceReturnTypeCallback.ts, 10, 11))
 
     map<U>(f: (t: T) => U): IList<U> {
->map : <U>(f: (t: T) => U) => IList<U>
->U : U
->f : (t: T) => U
->t : T
->T : T
->U : U
->IList : IList<A>
->U : U
+>map : <U>(f: (t: T) => U) => IList<U>, Symbol(map, Decl(typeInferenceReturnTypeCallback.ts, 10, 34))
+>U : U, Symbol(U, Decl(typeInferenceReturnTypeCallback.ts, 11, 8))
+>f : (t: T) => U, Symbol(f, Decl(typeInferenceReturnTypeCallback.ts, 11, 11))
+>t : T, Symbol(t, Decl(typeInferenceReturnTypeCallback.ts, 11, 15))
+>T : T, Symbol(T, Decl(typeInferenceReturnTypeCallback.ts, 10, 11))
+>U : U, Symbol(U, Decl(typeInferenceReturnTypeCallback.ts, 11, 8))
+>IList : IList<A>, Symbol(IList, Decl(typeInferenceReturnTypeCallback.ts, 0, 0))
+>U : U, Symbol(U, Decl(typeInferenceReturnTypeCallback.ts, 11, 8))
 
         return this.foldRight(new Nil<U>(), (t, acc) => {
 >this.foldRight(new Nil<U>(), (t, acc) => {            return new Cons<U>();        }) : Nil<U>
->this.foldRight : <E>(z: E, f: (t: T, acc: E) => E) => E
->this : Cons<T>
->foldRight : <E>(z: E, f: (t: T, acc: E) => E) => E
+>this.foldRight : <E>(z: E, f: (t: T, acc: E) => E) => E, Symbol(foldRight, Decl(typeInferenceReturnTypeCallback.ts, 15, 5))
+>this : Cons<T>, Symbol(Cons, Decl(typeInferenceReturnTypeCallback.ts, 8, 1))
+>foldRight : <E>(z: E, f: (t: T, acc: E) => E) => E, Symbol(foldRight, Decl(typeInferenceReturnTypeCallback.ts, 15, 5))
 >new Nil<U>() : Nil<U>
->Nil : typeof Nil
->U : U
+>Nil : typeof Nil, Symbol(Nil, Decl(typeInferenceReturnTypeCallback.ts, 2, 1))
+>U : U, Symbol(U, Decl(typeInferenceReturnTypeCallback.ts, 11, 8))
 >(t, acc) => {            return new Cons<U>();        } : (t: T, acc: Nil<U>) => Cons<U>
->t : T
->acc : Nil<U>
+>t : T, Symbol(t, Decl(typeInferenceReturnTypeCallback.ts, 12, 45))
+>acc : Nil<U>, Symbol(acc, Decl(typeInferenceReturnTypeCallback.ts, 12, 47))
 
             return new Cons<U>();
 >new Cons<U>() : Cons<U>
->Cons : typeof Cons
->U : U
+>Cons : typeof Cons, Symbol(Cons, Decl(typeInferenceReturnTypeCallback.ts, 8, 1))
+>U : U, Symbol(U, Decl(typeInferenceReturnTypeCallback.ts, 11, 8))
 
         });
     }
 
     foldRight<E>(z: E, f: (t: T, acc: E) => E): E {
->foldRight : <E>(z: E, f: (t: T, acc: E) => E) => E
->E : E
->z : E
->E : E
->f : (t: T, acc: E) => E
->t : T
->T : T
->acc : E
->E : E
->E : E
->E : E
+>foldRight : <E>(z: E, f: (t: T, acc: E) => E) => E, Symbol(foldRight, Decl(typeInferenceReturnTypeCallback.ts, 15, 5))
+>E : E, Symbol(E, Decl(typeInferenceReturnTypeCallback.ts, 17, 14))
+>z : E, Symbol(z, Decl(typeInferenceReturnTypeCallback.ts, 17, 17))
+>E : E, Symbol(E, Decl(typeInferenceReturnTypeCallback.ts, 17, 14))
+>f : (t: T, acc: E) => E, Symbol(f, Decl(typeInferenceReturnTypeCallback.ts, 17, 22))
+>t : T, Symbol(t, Decl(typeInferenceReturnTypeCallback.ts, 17, 27))
+>T : T, Symbol(T, Decl(typeInferenceReturnTypeCallback.ts, 10, 11))
+>acc : E, Symbol(acc, Decl(typeInferenceReturnTypeCallback.ts, 17, 32))
+>E : E, Symbol(E, Decl(typeInferenceReturnTypeCallback.ts, 17, 14))
+>E : E, Symbol(E, Decl(typeInferenceReturnTypeCallback.ts, 17, 14))
+>E : E, Symbol(E, Decl(typeInferenceReturnTypeCallback.ts, 17, 14))
 
         return null;
+>null : null
     }
 }
diff --git a/tests/baselines/reference/typeInferenceWithTupleType.types b/tests/baselines/reference/typeInferenceWithTupleType.types
index 3648c0aba50..8c1206393a3 100644
--- a/tests/baselines/reference/typeInferenceWithTupleType.types
+++ b/tests/baselines/reference/typeInferenceWithTupleType.types
@@ -1,114 +1,126 @@
 === tests/cases/conformance/types/tuple/typeInferenceWithTupleType.ts ===
 function combine<T, U>(x: T, y: U): [T, U] {
->combine : <T, U>(x: T, y: U) => [T, U]
->T : T
->U : U
->x : T
->T : T
->y : U
->U : U
->T : T
->U : U
+>combine : <T, U>(x: T, y: U) => [T, U], Symbol(combine, Decl(typeInferenceWithTupleType.ts, 0, 0))
+>T : T, Symbol(T, Decl(typeInferenceWithTupleType.ts, 0, 17))
+>U : U, Symbol(U, Decl(typeInferenceWithTupleType.ts, 0, 19))
+>x : T, Symbol(x, Decl(typeInferenceWithTupleType.ts, 0, 23))
+>T : T, Symbol(T, Decl(typeInferenceWithTupleType.ts, 0, 17))
+>y : U, Symbol(y, Decl(typeInferenceWithTupleType.ts, 0, 28))
+>U : U, Symbol(U, Decl(typeInferenceWithTupleType.ts, 0, 19))
+>T : T, Symbol(T, Decl(typeInferenceWithTupleType.ts, 0, 17))
+>U : U, Symbol(U, Decl(typeInferenceWithTupleType.ts, 0, 19))
 
     return [x, y];
 >[x, y] : [T, U]
->x : T
->y : U
+>x : T, Symbol(x, Decl(typeInferenceWithTupleType.ts, 0, 23))
+>y : U, Symbol(y, Decl(typeInferenceWithTupleType.ts, 0, 28))
 }
 
 var combineResult = combine("string", 10);
->combineResult : [string, number]
+>combineResult : [string, number], Symbol(combineResult, Decl(typeInferenceWithTupleType.ts, 4, 3))
 >combine("string", 10) : [string, number]
->combine : <T, U>(x: T, y: U) => [T, U]
+>combine : <T, U>(x: T, y: U) => [T, U], Symbol(combine, Decl(typeInferenceWithTupleType.ts, 0, 0))
+>"string" : string
+>10 : number
 
 var combineEle1 = combineResult[0]; // string
->combineEle1 : string
+>combineEle1 : string, Symbol(combineEle1, Decl(typeInferenceWithTupleType.ts, 5, 3))
 >combineResult[0] : string
->combineResult : [string, number]
+>combineResult : [string, number], Symbol(combineResult, Decl(typeInferenceWithTupleType.ts, 4, 3))
+>0 : number, Symbol(0)
 
 var combineEle2 = combineResult[1]; // number
->combineEle2 : number
+>combineEle2 : number, Symbol(combineEle2, Decl(typeInferenceWithTupleType.ts, 6, 3))
 >combineResult[1] : number
->combineResult : [string, number]
+>combineResult : [string, number], Symbol(combineResult, Decl(typeInferenceWithTupleType.ts, 4, 3))
+>1 : number, Symbol(1)
 
 function zip<T, U>(array1: T[], array2: U[]): [[T, U]] {
->zip : <T, U>(array1: T[], array2: U[]) => [[T, U]]
->T : T
->U : U
->array1 : T[]
->T : T
->array2 : U[]
->U : U
->T : T
->U : U
+>zip : <T, U>(array1: T[], array2: U[]) => [[T, U]], Symbol(zip, Decl(typeInferenceWithTupleType.ts, 6, 35))
+>T : T, Symbol(T, Decl(typeInferenceWithTupleType.ts, 8, 13))
+>U : U, Symbol(U, Decl(typeInferenceWithTupleType.ts, 8, 15))
+>array1 : T[], Symbol(array1, Decl(typeInferenceWithTupleType.ts, 8, 19))
+>T : T, Symbol(T, Decl(typeInferenceWithTupleType.ts, 8, 13))
+>array2 : U[], Symbol(array2, Decl(typeInferenceWithTupleType.ts, 8, 31))
+>U : U, Symbol(U, Decl(typeInferenceWithTupleType.ts, 8, 15))
+>T : T, Symbol(T, Decl(typeInferenceWithTupleType.ts, 8, 13))
+>U : U, Symbol(U, Decl(typeInferenceWithTupleType.ts, 8, 15))
 
     if (array1.length != array2.length) {
 >array1.length != array2.length : boolean
->array1.length : number
->array1 : T[]
->length : number
->array2.length : number
->array2 : U[]
->length : number
+>array1.length : number, Symbol(Array.length, Decl(lib.d.ts, 1007, 20))
+>array1 : T[], Symbol(array1, Decl(typeInferenceWithTupleType.ts, 8, 19))
+>length : number, Symbol(Array.length, Decl(lib.d.ts, 1007, 20))
+>array2.length : number, Symbol(Array.length, Decl(lib.d.ts, 1007, 20))
+>array2 : U[], Symbol(array2, Decl(typeInferenceWithTupleType.ts, 8, 31))
+>length : number, Symbol(Array.length, Decl(lib.d.ts, 1007, 20))
 
         return [[undefined, undefined]];
 >[[undefined, undefined]] : [[undefined, undefined]]
 >[undefined, undefined] : [undefined, undefined]
->undefined : undefined
->undefined : undefined
+>undefined : undefined, Symbol(undefined)
+>undefined : undefined, Symbol(undefined)
     }
     var length = array1.length;
->length : number
->array1.length : number
->array1 : T[]
->length : number
+>length : number, Symbol(length, Decl(typeInferenceWithTupleType.ts, 12, 7))
+>array1.length : number, Symbol(Array.length, Decl(lib.d.ts, 1007, 20))
+>array1 : T[], Symbol(array1, Decl(typeInferenceWithTupleType.ts, 8, 19))
+>length : number, Symbol(Array.length, Decl(lib.d.ts, 1007, 20))
 
     var zipResult: [[T, U]];
->zipResult : [[T, U]]
->T : T
->U : U
+>zipResult : [[T, U]], Symbol(zipResult, Decl(typeInferenceWithTupleType.ts, 13, 7))
+>T : T, Symbol(T, Decl(typeInferenceWithTupleType.ts, 8, 13))
+>U : U, Symbol(U, Decl(typeInferenceWithTupleType.ts, 8, 15))
 
     for (var i = 0; i < length; ++i) {
->i : number
+>i : number, Symbol(i, Decl(typeInferenceWithTupleType.ts, 14, 12))
+>0 : number
 >i < length : boolean
->i : number
->length : number
+>i : number, Symbol(i, Decl(typeInferenceWithTupleType.ts, 14, 12))
+>length : number, Symbol(length, Decl(typeInferenceWithTupleType.ts, 12, 7))
 >++i : number
->i : number
+>i : number, Symbol(i, Decl(typeInferenceWithTupleType.ts, 14, 12))
 
         zipResult.push([array1[i], array2[i]]);
 >zipResult.push([array1[i], array2[i]]) : number
->zipResult.push : (...items: [T, U][]) => number
->zipResult : [[T, U]]
->push : (...items: [T, U][]) => number
+>zipResult.push : (...items: [T, U][]) => number, Symbol(Array.push, Decl(lib.d.ts, 1016, 29))
+>zipResult : [[T, U]], Symbol(zipResult, Decl(typeInferenceWithTupleType.ts, 13, 7))
+>push : (...items: [T, U][]) => number, Symbol(Array.push, Decl(lib.d.ts, 1016, 29))
 >[array1[i], array2[i]] : [T, U]
 >array1[i] : T
->array1 : T[]
->i : number
+>array1 : T[], Symbol(array1, Decl(typeInferenceWithTupleType.ts, 8, 19))
+>i : number, Symbol(i, Decl(typeInferenceWithTupleType.ts, 14, 12))
 >array2[i] : U
->array2 : U[]
->i : number
+>array2 : U[], Symbol(array2, Decl(typeInferenceWithTupleType.ts, 8, 31))
+>i : number, Symbol(i, Decl(typeInferenceWithTupleType.ts, 14, 12))
     }
     return zipResult;
->zipResult : [[T, U]]
+>zipResult : [[T, U]], Symbol(zipResult, Decl(typeInferenceWithTupleType.ts, 13, 7))
 }
 
 var zipResult = zip(["foo", "bar"], [5, 6]);
->zipResult : [[string, number]]
+>zipResult : [[string, number]], Symbol(zipResult, Decl(typeInferenceWithTupleType.ts, 20, 3))
 >zip(["foo", "bar"], [5, 6]) : [[string, number]]
->zip : <T, U>(array1: T[], array2: U[]) => [[T, U]]
+>zip : <T, U>(array1: T[], array2: U[]) => [[T, U]], Symbol(zip, Decl(typeInferenceWithTupleType.ts, 6, 35))
 >["foo", "bar"] : string[]
+>"foo" : string
+>"bar" : string
 >[5, 6] : number[]
+>5 : number
+>6 : number
 
 var zipResultEle = zipResult[0]; // [string, number]
->zipResultEle : [string, number]
+>zipResultEle : [string, number], Symbol(zipResultEle, Decl(typeInferenceWithTupleType.ts, 21, 3))
 >zipResult[0] : [string, number]
->zipResult : [[string, number]]
+>zipResult : [[string, number]], Symbol(zipResult, Decl(typeInferenceWithTupleType.ts, 20, 3))
+>0 : number, Symbol(0)
 
 var zipResultEleEle = zipResult[0][0]; // string
->zipResultEleEle : string
+>zipResultEleEle : string, Symbol(zipResultEleEle, Decl(typeInferenceWithTupleType.ts, 22, 3))
 >zipResult[0][0] : string
 >zipResult[0] : [string, number]
->zipResult : [[string, number]]
+>zipResult : [[string, number]], Symbol(zipResult, Decl(typeInferenceWithTupleType.ts, 20, 3))
+>0 : number, Symbol(0)
+>0 : number, Symbol(0)
 
 
diff --git a/tests/baselines/reference/typeInferenceWithTypeAnnotation.types b/tests/baselines/reference/typeInferenceWithTypeAnnotation.types
index b1d97ec3fef..729cfecf6b2 100644
--- a/tests/baselines/reference/typeInferenceWithTypeAnnotation.types
+++ b/tests/baselines/reference/typeInferenceWithTypeAnnotation.types
@@ -1,17 +1,17 @@
 === tests/cases/compiler/typeInferenceWithTypeAnnotation.ts ===
 declare function f<T>(p: (t: T) => T): T;
->f : <T>(p: (t: T) => T) => T
->T : T
->p : (t: T) => T
->t : T
->T : T
->T : T
->T : T
+>f : <T>(p: (t: T) => T) => T, Symbol(f, Decl(typeInferenceWithTypeAnnotation.ts, 0, 0))
+>T : T, Symbol(T, Decl(typeInferenceWithTypeAnnotation.ts, 0, 19))
+>p : (t: T) => T, Symbol(p, Decl(typeInferenceWithTypeAnnotation.ts, 0, 22))
+>t : T, Symbol(t, Decl(typeInferenceWithTypeAnnotation.ts, 0, 26))
+>T : T, Symbol(T, Decl(typeInferenceWithTypeAnnotation.ts, 0, 19))
+>T : T, Symbol(T, Decl(typeInferenceWithTypeAnnotation.ts, 0, 19))
+>T : T, Symbol(T, Decl(typeInferenceWithTypeAnnotation.ts, 0, 19))
 
 f((n: number) => n); 
 >f((n: number) => n) : number
->f : <T>(p: (t: T) => T) => T
+>f : <T>(p: (t: T) => T) => T, Symbol(f, Decl(typeInferenceWithTypeAnnotation.ts, 0, 0))
 >(n: number) => n : (n: number) => number
->n : number
->n : number
+>n : number, Symbol(n, Decl(typeInferenceWithTypeAnnotation.ts, 2, 3))
+>n : number, Symbol(n, Decl(typeInferenceWithTypeAnnotation.ts, 2, 3))
 
diff --git a/tests/baselines/reference/typeLiteralCallback.types b/tests/baselines/reference/typeLiteralCallback.types
index 53715afe634..34fd205ccca 100644
--- a/tests/baselines/reference/typeLiteralCallback.types
+++ b/tests/baselines/reference/typeLiteralCallback.types
@@ -1,60 +1,60 @@
 === tests/cases/compiler/typeLiteralCallback.ts ===
 interface Foo<T> {
->Foo : Foo<T>
->T : T
+>Foo : Foo<T>, Symbol(Foo, Decl(typeLiteralCallback.ts, 0, 0))
+>T : T, Symbol(T, Decl(typeLiteralCallback.ts, 0, 14))
 
     reject(arg: T): void ;
->reject : (arg: T) => void
->arg : T
->T : T
+>reject : (arg: T) => void, Symbol(reject, Decl(typeLiteralCallback.ts, 0, 18))
+>arg : T, Symbol(arg, Decl(typeLiteralCallback.ts, 1, 11))
+>T : T, Symbol(T, Decl(typeLiteralCallback.ts, 0, 14))
 }
 var foo: Foo<string>
->foo : Foo<string>
->Foo : Foo<T>
+>foo : Foo<string>, Symbol(foo, Decl(typeLiteralCallback.ts, 3, 3))
+>Foo : Foo<T>, Symbol(Foo, Decl(typeLiteralCallback.ts, 0, 0))
 
 interface bar<T> {
->bar : bar<T>
->T : T
+>bar : bar<T>, Symbol(bar, Decl(typeLiteralCallback.ts, 3, 20))
+>T : T, Symbol(T, Decl(typeLiteralCallback.ts, 5, 14))
 
     fail(func: (arg: T) => void ): void ;
->fail : (func: (arg: T) => void) => void
->func : (arg: T) => void
->arg : T
->T : T
+>fail : (func: (arg: T) => void) => void, Symbol(fail, Decl(typeLiteralCallback.ts, 5, 18))
+>func : (arg: T) => void, Symbol(func, Decl(typeLiteralCallback.ts, 6, 9))
+>arg : T, Symbol(arg, Decl(typeLiteralCallback.ts, 6, 16))
+>T : T, Symbol(T, Decl(typeLiteralCallback.ts, 5, 14))
 
     fail2(func: { (arg: T): void ; }): void ;
->fail2 : (func: (arg: T) => void) => void
->func : (arg: T) => void
->arg : T
->T : T
+>fail2 : (func: (arg: T) => void) => void, Symbol(fail2, Decl(typeLiteralCallback.ts, 6, 41))
+>func : (arg: T) => void, Symbol(func, Decl(typeLiteralCallback.ts, 7, 10))
+>arg : T, Symbol(arg, Decl(typeLiteralCallback.ts, 7, 19))
+>T : T, Symbol(T, Decl(typeLiteralCallback.ts, 5, 14))
 }
 var test: bar<string>;
->test : bar<string>
->bar : bar<T>
+>test : bar<string>, Symbol(test, Decl(typeLiteralCallback.ts, 9, 3))
+>bar : bar<T>, Symbol(bar, Decl(typeLiteralCallback.ts, 3, 20))
 
 test.fail(arg => foo.reject(arg));
 >test.fail(arg => foo.reject(arg)) : void
->test.fail : (func: (arg: string) => void) => void
->test : bar<string>
->fail : (func: (arg: string) => void) => void
+>test.fail : (func: (arg: string) => void) => void, Symbol(bar.fail, Decl(typeLiteralCallback.ts, 5, 18))
+>test : bar<string>, Symbol(test, Decl(typeLiteralCallback.ts, 9, 3))
+>fail : (func: (arg: string) => void) => void, Symbol(bar.fail, Decl(typeLiteralCallback.ts, 5, 18))
 >arg => foo.reject(arg) : (arg: string) => void
->arg : string
+>arg : string, Symbol(arg, Decl(typeLiteralCallback.ts, 11, 10))
 >foo.reject(arg) : void
->foo.reject : (arg: string) => void
->foo : Foo<string>
->reject : (arg: string) => void
->arg : string
+>foo.reject : (arg: string) => void, Symbol(Foo.reject, Decl(typeLiteralCallback.ts, 0, 18))
+>foo : Foo<string>, Symbol(foo, Decl(typeLiteralCallback.ts, 3, 3))
+>reject : (arg: string) => void, Symbol(Foo.reject, Decl(typeLiteralCallback.ts, 0, 18))
+>arg : string, Symbol(arg, Decl(typeLiteralCallback.ts, 11, 10))
 
 test.fail2(arg => foo.reject(arg));  // Should be OK.  Was: Error: Supplied parameters do not match any signature of call target
 >test.fail2(arg => foo.reject(arg)) : void
->test.fail2 : (func: (arg: string) => void) => void
->test : bar<string>
->fail2 : (func: (arg: string) => void) => void
+>test.fail2 : (func: (arg: string) => void) => void, Symbol(bar.fail2, Decl(typeLiteralCallback.ts, 6, 41))
+>test : bar<string>, Symbol(test, Decl(typeLiteralCallback.ts, 9, 3))
+>fail2 : (func: (arg: string) => void) => void, Symbol(bar.fail2, Decl(typeLiteralCallback.ts, 6, 41))
 >arg => foo.reject(arg) : (arg: string) => void
->arg : string
+>arg : string, Symbol(arg, Decl(typeLiteralCallback.ts, 12, 11))
 >foo.reject(arg) : void
->foo.reject : (arg: string) => void
->foo : Foo<string>
->reject : (arg: string) => void
->arg : string
+>foo.reject : (arg: string) => void, Symbol(Foo.reject, Decl(typeLiteralCallback.ts, 0, 18))
+>foo : Foo<string>, Symbol(foo, Decl(typeLiteralCallback.ts, 3, 3))
+>reject : (arg: string) => void, Symbol(Foo.reject, Decl(typeLiteralCallback.ts, 0, 18))
+>arg : string, Symbol(arg, Decl(typeLiteralCallback.ts, 12, 11))
 
diff --git a/tests/baselines/reference/typeOfPrototype.types b/tests/baselines/reference/typeOfPrototype.types
index 26fa7955c34..9a7fc23370d 100644
--- a/tests/baselines/reference/typeOfPrototype.types
+++ b/tests/baselines/reference/typeOfPrototype.types
@@ -1,19 +1,21 @@
 === tests/cases/compiler/typeOfPrototype.ts ===
 class Foo {
->Foo : Foo
+>Foo : Foo, Symbol(Foo, Decl(typeOfPrototype.ts, 0, 0))
 
     bar = 3;
->bar : number
+>bar : number, Symbol(bar, Decl(typeOfPrototype.ts, 0, 11))
+>3 : number
 
     static bar = '';
->bar : string
+>bar : string, Symbol(Foo.bar, Decl(typeOfPrototype.ts, 1, 12))
+>'' : string
 }
 Foo.prototype.bar = undefined; // Should be OK
 >Foo.prototype.bar = undefined : undefined
->Foo.prototype.bar : number
->Foo.prototype : Foo
->Foo : typeof Foo
->prototype : Foo
->bar : number
->undefined : undefined
+>Foo.prototype.bar : number, Symbol(Foo.bar, Decl(typeOfPrototype.ts, 0, 11))
+>Foo.prototype : Foo, Symbol(Foo.prototype)
+>Foo : typeof Foo, Symbol(Foo, Decl(typeOfPrototype.ts, 0, 0))
+>prototype : Foo, Symbol(Foo.prototype)
+>bar : number, Symbol(Foo.bar, Decl(typeOfPrototype.ts, 0, 11))
+>undefined : undefined, Symbol(undefined)
 
diff --git a/tests/baselines/reference/typeOfSuperCall.types b/tests/baselines/reference/typeOfSuperCall.types
index 92108bedc15..39fc120b3f8 100644
--- a/tests/baselines/reference/typeOfSuperCall.types
+++ b/tests/baselines/reference/typeOfSuperCall.types
@@ -1,16 +1,16 @@
 === tests/cases/compiler/typeOfSuperCall.ts ===
 class C {
->C : C
+>C : C, Symbol(C, Decl(typeOfSuperCall.ts, 0, 0))
 }
 
 class D extends C {
->D : D
->C : C
+>D : D, Symbol(D, Decl(typeOfSuperCall.ts, 1, 1))
+>C : C, Symbol(C, Decl(typeOfSuperCall.ts, 0, 0))
 
     constructor() {
         var x: void = super();
->x : void
+>x : void, Symbol(x, Decl(typeOfSuperCall.ts, 5, 11))
 >super() : void
->super : typeof C
+>super : typeof C, Symbol(C, Decl(typeOfSuperCall.ts, 0, 0))
     }
 }
diff --git a/tests/baselines/reference/typeOfThisInFunctionExpression.types b/tests/baselines/reference/typeOfThisInFunctionExpression.types
index b91f5f8c33b..99ca3f21781 100644
--- a/tests/baselines/reference/typeOfThisInFunctionExpression.types
+++ b/tests/baselines/reference/typeOfThisInFunctionExpression.types
@@ -2,106 +2,106 @@
 // type of 'this' in FunctionExpression is Any
 
 function fn() {
->fn : () => void
+>fn : () => void, Symbol(fn, Decl(typeOfThisInFunctionExpression.ts, 0, 0))
 
     var p = this;
->p : any
+>p : any, Symbol(p, Decl(typeOfThisInFunctionExpression.ts, 3, 7), Decl(typeOfThisInFunctionExpression.ts, 4, 7))
 >this : any
 
     var p: any;
->p : any
+>p : any, Symbol(p, Decl(typeOfThisInFunctionExpression.ts, 3, 7), Decl(typeOfThisInFunctionExpression.ts, 4, 7))
 }
 
 var t = function () {
->t : () => void
+>t : () => void, Symbol(t, Decl(typeOfThisInFunctionExpression.ts, 7, 3))
 >function () {    var p = this;    var p: any;} : () => void
 
     var p = this;
->p : any
+>p : any, Symbol(p, Decl(typeOfThisInFunctionExpression.ts, 8, 7), Decl(typeOfThisInFunctionExpression.ts, 9, 7))
 >this : any
 
     var p: any;
->p : any
+>p : any, Symbol(p, Decl(typeOfThisInFunctionExpression.ts, 8, 7), Decl(typeOfThisInFunctionExpression.ts, 9, 7))
 }
 
 var t2 = function f() {
->t2 : () => void
+>t2 : () => void, Symbol(t2, Decl(typeOfThisInFunctionExpression.ts, 12, 3))
 >function f() {    var x = this;    var x: any;} : () => void
->f : () => void
+>f : () => void, Symbol(f, Decl(typeOfThisInFunctionExpression.ts, 12, 8))
 
     var x = this;
->x : any
+>x : any, Symbol(x, Decl(typeOfThisInFunctionExpression.ts, 13, 7), Decl(typeOfThisInFunctionExpression.ts, 14, 7))
 >this : any
 
     var x: any;
->x : any
+>x : any, Symbol(x, Decl(typeOfThisInFunctionExpression.ts, 13, 7), Decl(typeOfThisInFunctionExpression.ts, 14, 7))
 }
 
 class C {
->C : C
+>C : C, Symbol(C, Decl(typeOfThisInFunctionExpression.ts, 15, 1))
 
     x = function () {
->x : () => void
+>x : () => void, Symbol(x, Decl(typeOfThisInFunctionExpression.ts, 17, 9))
 >function () {        var q: any;        var q = this;    } : () => void
 
         var q: any;
->q : any
+>q : any, Symbol(q, Decl(typeOfThisInFunctionExpression.ts, 19, 11), Decl(typeOfThisInFunctionExpression.ts, 20, 11))
 
         var q = this;
->q : any
+>q : any, Symbol(q, Decl(typeOfThisInFunctionExpression.ts, 19, 11), Decl(typeOfThisInFunctionExpression.ts, 20, 11))
 >this : any
     }
     y = function ff() {
->y : () => void
+>y : () => void, Symbol(y, Decl(typeOfThisInFunctionExpression.ts, 21, 5))
 >function ff() {        var q: any;        var q = this;    } : () => void
->ff : () => void
+>ff : () => void, Symbol(ff, Decl(typeOfThisInFunctionExpression.ts, 22, 7))
 
         var q: any;
->q : any
+>q : any, Symbol(q, Decl(typeOfThisInFunctionExpression.ts, 23, 11), Decl(typeOfThisInFunctionExpression.ts, 24, 11))
 
         var q = this;
->q : any
+>q : any, Symbol(q, Decl(typeOfThisInFunctionExpression.ts, 23, 11), Decl(typeOfThisInFunctionExpression.ts, 24, 11))
 >this : any
     }
 }
 
 module M {
->M : typeof M
+>M : typeof M, Symbol(M, Decl(typeOfThisInFunctionExpression.ts, 26, 1))
 
     function fn() {
->fn : () => void
+>fn : () => void, Symbol(fn, Decl(typeOfThisInFunctionExpression.ts, 28, 10))
 
         var p = this;
->p : any
+>p : any, Symbol(p, Decl(typeOfThisInFunctionExpression.ts, 30, 11), Decl(typeOfThisInFunctionExpression.ts, 31, 11))
 >this : any
 
         var p: any;
->p : any
+>p : any, Symbol(p, Decl(typeOfThisInFunctionExpression.ts, 30, 11), Decl(typeOfThisInFunctionExpression.ts, 31, 11))
     }
 
     var t = function () {
->t : () => void
+>t : () => void, Symbol(t, Decl(typeOfThisInFunctionExpression.ts, 34, 7))
 >function () {        var p = this;        var p: any;    } : () => void
 
         var p = this;
->p : any
+>p : any, Symbol(p, Decl(typeOfThisInFunctionExpression.ts, 35, 11), Decl(typeOfThisInFunctionExpression.ts, 36, 11))
 >this : any
 
         var p: any;
->p : any
+>p : any, Symbol(p, Decl(typeOfThisInFunctionExpression.ts, 35, 11), Decl(typeOfThisInFunctionExpression.ts, 36, 11))
     }
 
     var t2 = function f() {
->t2 : () => void
+>t2 : () => void, Symbol(t2, Decl(typeOfThisInFunctionExpression.ts, 39, 7))
 >function f() {        var x = this;        var x: any;    } : () => void
->f : () => void
+>f : () => void, Symbol(f, Decl(typeOfThisInFunctionExpression.ts, 39, 12))
 
         var x = this;
->x : any
+>x : any, Symbol(x, Decl(typeOfThisInFunctionExpression.ts, 40, 11), Decl(typeOfThisInFunctionExpression.ts, 41, 11))
 >this : any
 
         var x: any;
->x : any
+>x : any, Symbol(x, Decl(typeOfThisInFunctionExpression.ts, 40, 11), Decl(typeOfThisInFunctionExpression.ts, 41, 11))
     }
 
 }
diff --git a/tests/baselines/reference/typeOfThisInMemberFunctions.types b/tests/baselines/reference/typeOfThisInMemberFunctions.types
index 2be8af1ca75..7cbc97e02d6 100644
--- a/tests/baselines/reference/typeOfThisInMemberFunctions.types
+++ b/tests/baselines/reference/typeOfThisInMemberFunctions.types
@@ -1,71 +1,71 @@
 === tests/cases/conformance/classes/propertyMemberDeclarations/memberFunctionDeclarations/typeOfThisInMemberFunctions.ts ===
 class C {
->C : C
+>C : C, Symbol(C, Decl(typeOfThisInMemberFunctions.ts, 0, 0))
 
     foo() {
->foo : () => void
+>foo : () => void, Symbol(foo, Decl(typeOfThisInMemberFunctions.ts, 0, 9))
 
         var r = this;
->r : C
->this : C
+>r : C, Symbol(r, Decl(typeOfThisInMemberFunctions.ts, 2, 11))
+>this : C, Symbol(C, Decl(typeOfThisInMemberFunctions.ts, 0, 0))
     }
 
     static bar() {
->bar : () => void
+>bar : () => void, Symbol(C.bar, Decl(typeOfThisInMemberFunctions.ts, 3, 5))
 
         var r2 = this;
->r2 : typeof C
->this : typeof C
+>r2 : typeof C, Symbol(r2, Decl(typeOfThisInMemberFunctions.ts, 6, 11))
+>this : typeof C, Symbol(C, Decl(typeOfThisInMemberFunctions.ts, 0, 0))
     }
 }
 
 class D<T> {
->D : D<T>
->T : T
+>D : D<T>, Symbol(D, Decl(typeOfThisInMemberFunctions.ts, 8, 1))
+>T : T, Symbol(T, Decl(typeOfThisInMemberFunctions.ts, 10, 8))
 
     x: T;
->x : T
->T : T
+>x : T, Symbol(x, Decl(typeOfThisInMemberFunctions.ts, 10, 12))
+>T : T, Symbol(T, Decl(typeOfThisInMemberFunctions.ts, 10, 8))
 
     foo() {
->foo : () => void
+>foo : () => void, Symbol(foo, Decl(typeOfThisInMemberFunctions.ts, 11, 9))
 
         var r = this;
->r : D<T>
->this : D<T>
+>r : D<T>, Symbol(r, Decl(typeOfThisInMemberFunctions.ts, 13, 11))
+>this : D<T>, Symbol(D, Decl(typeOfThisInMemberFunctions.ts, 8, 1))
     }
 
     static bar() {
->bar : () => void
+>bar : () => void, Symbol(D.bar, Decl(typeOfThisInMemberFunctions.ts, 14, 5))
 
         var r2 = this;
->r2 : typeof D
->this : typeof D
+>r2 : typeof D, Symbol(r2, Decl(typeOfThisInMemberFunctions.ts, 17, 11))
+>this : typeof D, Symbol(D, Decl(typeOfThisInMemberFunctions.ts, 8, 1))
     }
 }
 
 class E<T extends Date> {
->E : E<T>
->T : T
->Date : Date
+>E : E<T>, Symbol(E, Decl(typeOfThisInMemberFunctions.ts, 19, 1))
+>T : T, Symbol(T, Decl(typeOfThisInMemberFunctions.ts, 21, 8))
+>Date : Date, Symbol(Date, Decl(lib.d.ts, 633, 23), Decl(lib.d.ts, 815, 11))
 
     x: T;
->x : T
->T : T
+>x : T, Symbol(x, Decl(typeOfThisInMemberFunctions.ts, 21, 25))
+>T : T, Symbol(T, Decl(typeOfThisInMemberFunctions.ts, 21, 8))
 
     foo() {
->foo : () => void
+>foo : () => void, Symbol(foo, Decl(typeOfThisInMemberFunctions.ts, 22, 9))
 
         var r = this;
->r : E<T>
->this : E<T>
+>r : E<T>, Symbol(r, Decl(typeOfThisInMemberFunctions.ts, 24, 11))
+>this : E<T>, Symbol(E, Decl(typeOfThisInMemberFunctions.ts, 19, 1))
     }
 
     static bar() {
->bar : () => void
+>bar : () => void, Symbol(E.bar, Decl(typeOfThisInMemberFunctions.ts, 25, 5))
 
         var r2 = this;
->r2 : typeof E
->this : typeof E
+>r2 : typeof E, Symbol(r2, Decl(typeOfThisInMemberFunctions.ts, 28, 11))
+>this : typeof E, Symbol(E, Decl(typeOfThisInMemberFunctions.ts, 19, 1))
     }
 }
diff --git a/tests/baselines/reference/typeOfThisInStaticMembers.types b/tests/baselines/reference/typeOfThisInStaticMembers.types
index 65440fb1f2e..770a653c51f 100644
--- a/tests/baselines/reference/typeOfThisInStaticMembers.types
+++ b/tests/baselines/reference/typeOfThisInStaticMembers.types
@@ -1,104 +1,108 @@
 === tests/cases/conformance/classes/members/instanceAndStaticMembers/typeOfThisInStaticMembers.ts ===
 class C {
->C : C
+>C : C, Symbol(C, Decl(typeOfThisInStaticMembers.ts, 0, 0))
 
     constructor(x: number) { }
->x : number
+>x : number, Symbol(x, Decl(typeOfThisInStaticMembers.ts, 1, 16))
 
     static foo: number;
->foo : number
+>foo : number, Symbol(C.foo, Decl(typeOfThisInStaticMembers.ts, 1, 30))
 
     static bar() {
->bar : () => typeof C
+>bar : () => typeof C, Symbol(C.bar, Decl(typeOfThisInStaticMembers.ts, 2, 23))
 
         // type of this is the constructor function type
         var t = this;
->t : typeof C
->this : typeof C
+>t : typeof C, Symbol(t, Decl(typeOfThisInStaticMembers.ts, 5, 11))
+>this : typeof C, Symbol(C, Decl(typeOfThisInStaticMembers.ts, 0, 0))
 
         return this;
->this : typeof C
+>this : typeof C, Symbol(C, Decl(typeOfThisInStaticMembers.ts, 0, 0))
     }
 }
 
 var t = C.bar();
->t : typeof C
+>t : typeof C, Symbol(t, Decl(typeOfThisInStaticMembers.ts, 10, 3))
 >C.bar() : typeof C
->C.bar : () => typeof C
->C : typeof C
->bar : () => typeof C
+>C.bar : () => typeof C, Symbol(C.bar, Decl(typeOfThisInStaticMembers.ts, 2, 23))
+>C : typeof C, Symbol(C, Decl(typeOfThisInStaticMembers.ts, 0, 0))
+>bar : () => typeof C, Symbol(C.bar, Decl(typeOfThisInStaticMembers.ts, 2, 23))
 
 // all ok
 var r2 = t.foo + 1;
->r2 : number
+>r2 : number, Symbol(r2, Decl(typeOfThisInStaticMembers.ts, 12, 3))
 >t.foo + 1 : number
->t.foo : number
->t : typeof C
->foo : number
+>t.foo : number, Symbol(C.foo, Decl(typeOfThisInStaticMembers.ts, 1, 30))
+>t : typeof C, Symbol(t, Decl(typeOfThisInStaticMembers.ts, 10, 3))
+>foo : number, Symbol(C.foo, Decl(typeOfThisInStaticMembers.ts, 1, 30))
+>1 : number
 
 var r3 = t.bar();
->r3 : typeof C
+>r3 : typeof C, Symbol(r3, Decl(typeOfThisInStaticMembers.ts, 13, 3))
 >t.bar() : typeof C
->t.bar : () => typeof C
->t : typeof C
->bar : () => typeof C
+>t.bar : () => typeof C, Symbol(C.bar, Decl(typeOfThisInStaticMembers.ts, 2, 23))
+>t : typeof C, Symbol(t, Decl(typeOfThisInStaticMembers.ts, 10, 3))
+>bar : () => typeof C, Symbol(C.bar, Decl(typeOfThisInStaticMembers.ts, 2, 23))
 
 var r4 = new t(1);
->r4 : C
+>r4 : C, Symbol(r4, Decl(typeOfThisInStaticMembers.ts, 14, 3))
 >new t(1) : C
->t : typeof C
+>t : typeof C, Symbol(t, Decl(typeOfThisInStaticMembers.ts, 10, 3))
+>1 : number
 
 class C2<T> {
->C2 : C2<T>
->T : T
+>C2 : C2<T>, Symbol(C2, Decl(typeOfThisInStaticMembers.ts, 14, 18))
+>T : T, Symbol(T, Decl(typeOfThisInStaticMembers.ts, 16, 9))
 
     static test: number;
->test : number
+>test : number, Symbol(C2.test, Decl(typeOfThisInStaticMembers.ts, 16, 13))
 
     constructor(x: string) { }
->x : string
+>x : string, Symbol(x, Decl(typeOfThisInStaticMembers.ts, 18, 16))
 
     static foo: string;
->foo : string
+>foo : string, Symbol(C2.foo, Decl(typeOfThisInStaticMembers.ts, 18, 30))
 
     static bar() {
->bar : () => typeof C2
+>bar : () => typeof C2, Symbol(C2.bar, Decl(typeOfThisInStaticMembers.ts, 19, 23))
 
         // type of this is the constructor function type
         var t = this;
->t : typeof C2
->this : typeof C2
+>t : typeof C2, Symbol(t, Decl(typeOfThisInStaticMembers.ts, 22, 11))
+>this : typeof C2, Symbol(C2, Decl(typeOfThisInStaticMembers.ts, 14, 18))
 
         return this;
->this : typeof C2
+>this : typeof C2, Symbol(C2, Decl(typeOfThisInStaticMembers.ts, 14, 18))
     }
 }
 
 var t2 = C2.bar();
->t2 : typeof C2
+>t2 : typeof C2, Symbol(t2, Decl(typeOfThisInStaticMembers.ts, 27, 3))
 >C2.bar() : typeof C2
->C2.bar : () => typeof C2
->C2 : typeof C2
->bar : () => typeof C2
+>C2.bar : () => typeof C2, Symbol(C2.bar, Decl(typeOfThisInStaticMembers.ts, 19, 23))
+>C2 : typeof C2, Symbol(C2, Decl(typeOfThisInStaticMembers.ts, 14, 18))
+>bar : () => typeof C2, Symbol(C2.bar, Decl(typeOfThisInStaticMembers.ts, 19, 23))
 
 // all ok
 var r5 = t2.foo + 1;
->r5 : string
+>r5 : string, Symbol(r5, Decl(typeOfThisInStaticMembers.ts, 29, 3))
 >t2.foo + 1 : string
->t2.foo : string
->t2 : typeof C2
->foo : string
+>t2.foo : string, Symbol(C2.foo, Decl(typeOfThisInStaticMembers.ts, 18, 30))
+>t2 : typeof C2, Symbol(t2, Decl(typeOfThisInStaticMembers.ts, 27, 3))
+>foo : string, Symbol(C2.foo, Decl(typeOfThisInStaticMembers.ts, 18, 30))
+>1 : number
 
 var r6 = t2.bar();
->r6 : typeof C2
+>r6 : typeof C2, Symbol(r6, Decl(typeOfThisInStaticMembers.ts, 30, 3))
 >t2.bar() : typeof C2
->t2.bar : () => typeof C2
->t2 : typeof C2
->bar : () => typeof C2
+>t2.bar : () => typeof C2, Symbol(C2.bar, Decl(typeOfThisInStaticMembers.ts, 19, 23))
+>t2 : typeof C2, Symbol(t2, Decl(typeOfThisInStaticMembers.ts, 27, 3))
+>bar : () => typeof C2, Symbol(C2.bar, Decl(typeOfThisInStaticMembers.ts, 19, 23))
 
 var r7 = new t2('');
->r7 : C2<{}>
+>r7 : C2<{}>, Symbol(r7, Decl(typeOfThisInStaticMembers.ts, 31, 3))
 >new t2('') : C2<{}>
->t2 : typeof C2
+>t2 : typeof C2, Symbol(t2, Decl(typeOfThisInStaticMembers.ts, 27, 3))
+>'' : string
 
 
diff --git a/tests/baselines/reference/typeParameterAndArgumentOfSameName1.types b/tests/baselines/reference/typeParameterAndArgumentOfSameName1.types
index 5811e481ebd..abe58557e5a 100644
--- a/tests/baselines/reference/typeParameterAndArgumentOfSameName1.types
+++ b/tests/baselines/reference/typeParameterAndArgumentOfSameName1.types
@@ -1,18 +1,20 @@
 === tests/cases/compiler/typeParameterAndArgumentOfSameName1.ts ===
 function f<A extends Number>(A: A): A {
->f : <A extends Number>(A: A) => A
->A : A
->Number : Number
->A : A
->A : A
->A : A
+>f : <A extends Number>(A: A) => A, Symbol(f, Decl(typeParameterAndArgumentOfSameName1.ts, 0, 0))
+>A : A, Symbol(A, Decl(typeParameterAndArgumentOfSameName1.ts, 0, 11), Decl(typeParameterAndArgumentOfSameName1.ts, 0, 29))
+>Number : Number, Symbol(Number, Decl(lib.d.ts, 456, 40), Decl(lib.d.ts, 518, 11))
+>A : A, Symbol(A, Decl(typeParameterAndArgumentOfSameName1.ts, 0, 11), Decl(typeParameterAndArgumentOfSameName1.ts, 0, 29))
+>A : A, Symbol(A, Decl(typeParameterAndArgumentOfSameName1.ts, 0, 11), Decl(typeParameterAndArgumentOfSameName1.ts, 0, 29))
+>A : A, Symbol(A, Decl(typeParameterAndArgumentOfSameName1.ts, 0, 11), Decl(typeParameterAndArgumentOfSameName1.ts, 0, 29))
 
     var r = A.toExponential(123);
->r : string
+>r : string, Symbol(r, Decl(typeParameterAndArgumentOfSameName1.ts, 1, 7))
 >A.toExponential(123) : string
->A.toExponential : (fractionDigits?: number) => string
->A : A
->toExponential : (fractionDigits?: number) => string
+>A.toExponential : (fractionDigits?: number) => string, Symbol(Number.toExponential, Decl(lib.d.ts, 469, 45))
+>A : A, Symbol(A, Decl(typeParameterAndArgumentOfSameName1.ts, 0, 11), Decl(typeParameterAndArgumentOfSameName1.ts, 0, 29))
+>toExponential : (fractionDigits?: number) => string, Symbol(Number.toExponential, Decl(lib.d.ts, 469, 45))
+>123 : number
 
     return null;
+>null : null
 }
diff --git a/tests/baselines/reference/typeParameterAsElementType.types b/tests/baselines/reference/typeParameterAsElementType.types
index 5cbad56c5f1..4ca70fe7440 100644
--- a/tests/baselines/reference/typeParameterAsElementType.types
+++ b/tests/baselines/reference/typeParameterAsElementType.types
@@ -1,14 +1,15 @@
 === tests/cases/compiler/typeParameterAsElementType.ts ===
 function fee<T>() {
->fee : <T>() => void
->T : T
+>fee : <T>() => void, Symbol(fee, Decl(typeParameterAsElementType.ts, 0, 0))
+>T : T, Symbol(T, Decl(typeParameterAsElementType.ts, 0, 13))
 
     var t: T;
->t : T
->T : T
+>t : T, Symbol(t, Decl(typeParameterAsElementType.ts, 1, 7))
+>T : T, Symbol(T, Decl(typeParameterAsElementType.ts, 0, 13))
 
     var arr = [t, ""];
->arr : (string | T)[]
+>arr : (string | T)[], Symbol(arr, Decl(typeParameterAsElementType.ts, 2, 7))
 >[t, ""] : (string | T)[]
->t : T
+>t : T, Symbol(t, Decl(typeParameterAsElementType.ts, 1, 7))
+>"" : string
 }
diff --git a/tests/baselines/reference/typeParameterAsTypeArgument.types b/tests/baselines/reference/typeParameterAsTypeArgument.types
index 5e0d5ba2437..efce2b05cf9 100644
--- a/tests/baselines/reference/typeParameterAsTypeArgument.types
+++ b/tests/baselines/reference/typeParameterAsTypeArgument.types
@@ -2,49 +2,49 @@
 // These are all errors because type parameters cannot reference other type parameters from the same list
 
 function foo<T, U>(x: T, y: U) {
->foo : <T, U>(x: T, y: U) => C<U, T>
->T : T
->U : U
->x : T
->T : T
->y : U
->U : U
+>foo : <T, U>(x: T, y: U) => C<U, T>, Symbol(foo, Decl(typeParameterAsTypeArgument.ts, 0, 0))
+>T : T, Symbol(T, Decl(typeParameterAsTypeArgument.ts, 2, 13))
+>U : U, Symbol(U, Decl(typeParameterAsTypeArgument.ts, 2, 15))
+>x : T, Symbol(x, Decl(typeParameterAsTypeArgument.ts, 2, 19))
+>T : T, Symbol(T, Decl(typeParameterAsTypeArgument.ts, 2, 13))
+>y : U, Symbol(y, Decl(typeParameterAsTypeArgument.ts, 2, 24))
+>U : U, Symbol(U, Decl(typeParameterAsTypeArgument.ts, 2, 15))
 
     foo<U, U>(y, y);
 >foo<U, U>(y, y) : C<U, U>
->foo : <T, U>(x: T, y: U) => C<U, T>
->U : U
->U : U
->y : U
->y : U
+>foo : <T, U>(x: T, y: U) => C<U, T>, Symbol(foo, Decl(typeParameterAsTypeArgument.ts, 0, 0))
+>U : U, Symbol(U, Decl(typeParameterAsTypeArgument.ts, 2, 15))
+>U : U, Symbol(U, Decl(typeParameterAsTypeArgument.ts, 2, 15))
+>y : U, Symbol(y, Decl(typeParameterAsTypeArgument.ts, 2, 24))
+>y : U, Symbol(y, Decl(typeParameterAsTypeArgument.ts, 2, 24))
 
     return new C<U,T>();
 >new C<U,T>() : C<U, T>
->C : typeof C
->U : U
->T : T
+>C : typeof C, Symbol(C, Decl(typeParameterAsTypeArgument.ts, 5, 1))
+>U : U, Symbol(U, Decl(typeParameterAsTypeArgument.ts, 2, 15))
+>T : T, Symbol(T, Decl(typeParameterAsTypeArgument.ts, 2, 13))
 }
 
 class C<T, U> {
->C : C<T, U>
->T : T
->U : U
+>C : C<T, U>, Symbol(C, Decl(typeParameterAsTypeArgument.ts, 5, 1))
+>T : T, Symbol(T, Decl(typeParameterAsTypeArgument.ts, 7, 8))
+>U : U, Symbol(U, Decl(typeParameterAsTypeArgument.ts, 7, 10))
 
     x: T;
->x : T
->T : T
+>x : T, Symbol(x, Decl(typeParameterAsTypeArgument.ts, 7, 15))
+>T : T, Symbol(T, Decl(typeParameterAsTypeArgument.ts, 7, 8))
 }
 
 interface I<T, U> {
->I : I<T, U>
->T : T
->U : U
+>I : I<T, U>, Symbol(I, Decl(typeParameterAsTypeArgument.ts, 9, 1))
+>T : T, Symbol(T, Decl(typeParameterAsTypeArgument.ts, 11, 12))
+>U : U, Symbol(U, Decl(typeParameterAsTypeArgument.ts, 11, 14))
 
     x: C<U, T>;
->x : C<U, T>
->C : C<T, U>
->U : U
->T : T
+>x : C<U, T>, Symbol(x, Decl(typeParameterAsTypeArgument.ts, 11, 19))
+>C : C<T, U>, Symbol(C, Decl(typeParameterAsTypeArgument.ts, 5, 1))
+>U : U, Symbol(U, Decl(typeParameterAsTypeArgument.ts, 11, 14))
+>T : T, Symbol(T, Decl(typeParameterAsTypeArgument.ts, 11, 12))
 }
 
 //function foo<T, U extends T>(x: T, y: U) {
diff --git a/tests/baselines/reference/typeParameterAsTypeParameterConstraintTransitively.types b/tests/baselines/reference/typeParameterAsTypeParameterConstraintTransitively.types
index 21f0f4835ab..47df92ce351 100644
--- a/tests/baselines/reference/typeParameterAsTypeParameterConstraintTransitively.types
+++ b/tests/baselines/reference/typeParameterAsTypeParameterConstraintTransitively.types
@@ -3,128 +3,143 @@
 // no errors expected
 
 interface A { foo: number }
->A : A
->foo : number
+>A : A, Symbol(A, Decl(typeParameterAsTypeParameterConstraintTransitively.ts, 0, 0))
+>foo : number, Symbol(foo, Decl(typeParameterAsTypeParameterConstraintTransitively.ts, 3, 13))
 
 interface B extends A { bar: string; }
->B : B
->A : A
->bar : string
+>B : B, Symbol(B, Decl(typeParameterAsTypeParameterConstraintTransitively.ts, 3, 27))
+>A : A, Symbol(A, Decl(typeParameterAsTypeParameterConstraintTransitively.ts, 0, 0))
+>bar : string, Symbol(bar, Decl(typeParameterAsTypeParameterConstraintTransitively.ts, 4, 23))
 
 interface C extends B { baz: boolean; }
->C : C
->B : B
->baz : boolean
+>C : C, Symbol(C, Decl(typeParameterAsTypeParameterConstraintTransitively.ts, 4, 38))
+>B : B, Symbol(B, Decl(typeParameterAsTypeParameterConstraintTransitively.ts, 3, 27))
+>baz : boolean, Symbol(baz, Decl(typeParameterAsTypeParameterConstraintTransitively.ts, 5, 23))
 
 var a: A;
->a : A
->A : A
+>a : A, Symbol(a, Decl(typeParameterAsTypeParameterConstraintTransitively.ts, 6, 3))
+>A : A, Symbol(A, Decl(typeParameterAsTypeParameterConstraintTransitively.ts, 0, 0))
 
 var b: B;
->b : B
->B : B
+>b : B, Symbol(b, Decl(typeParameterAsTypeParameterConstraintTransitively.ts, 7, 3))
+>B : B, Symbol(B, Decl(typeParameterAsTypeParameterConstraintTransitively.ts, 3, 27))
 
 var c: C;
->c : C
->C : C
+>c : C, Symbol(c, Decl(typeParameterAsTypeParameterConstraintTransitively.ts, 8, 3))
+>C : C, Symbol(C, Decl(typeParameterAsTypeParameterConstraintTransitively.ts, 4, 38))
 
 function foo<T, U, V>(x: T, y: U, z: V): V { return z; }
->foo : <T, U, V>(x: T, y: U, z: V) => V
->T : T
->U : U
->V : V
->x : T
->T : T
->y : U
->U : U
->z : V
->V : V
->V : V
->z : V
+>foo : <T, U, V>(x: T, y: U, z: V) => V, Symbol(foo, Decl(typeParameterAsTypeParameterConstraintTransitively.ts, 8, 9))
+>T : T, Symbol(T, Decl(typeParameterAsTypeParameterConstraintTransitively.ts, 10, 13))
+>U : U, Symbol(U, Decl(typeParameterAsTypeParameterConstraintTransitively.ts, 10, 15))
+>V : V, Symbol(V, Decl(typeParameterAsTypeParameterConstraintTransitively.ts, 10, 18))
+>x : T, Symbol(x, Decl(typeParameterAsTypeParameterConstraintTransitively.ts, 10, 22))
+>T : T, Symbol(T, Decl(typeParameterAsTypeParameterConstraintTransitively.ts, 10, 13))
+>y : U, Symbol(y, Decl(typeParameterAsTypeParameterConstraintTransitively.ts, 10, 27))
+>U : U, Symbol(U, Decl(typeParameterAsTypeParameterConstraintTransitively.ts, 10, 15))
+>z : V, Symbol(z, Decl(typeParameterAsTypeParameterConstraintTransitively.ts, 10, 33))
+>V : V, Symbol(V, Decl(typeParameterAsTypeParameterConstraintTransitively.ts, 10, 18))
+>V : V, Symbol(V, Decl(typeParameterAsTypeParameterConstraintTransitively.ts, 10, 18))
+>z : V, Symbol(z, Decl(typeParameterAsTypeParameterConstraintTransitively.ts, 10, 33))
 
 //function foo<T, U extends T, V extends U>(x: T, y: U, z: V): V { return z; }
 
 foo(1, 2, 3);
 >foo(1, 2, 3) : number
->foo : <T, U, V>(x: T, y: U, z: V) => V
+>foo : <T, U, V>(x: T, y: U, z: V) => V, Symbol(foo, Decl(typeParameterAsTypeParameterConstraintTransitively.ts, 8, 9))
+>1 : number
+>2 : number
+>3 : number
 
 foo({ x: 1 }, { x: 1, y: '' }, { x: 2, y: '', z: true });
 >foo({ x: 1 }, { x: 1, y: '' }, { x: 2, y: '', z: true }) : { x: number; y: string; z: boolean; }
->foo : <T, U, V>(x: T, y: U, z: V) => V
+>foo : <T, U, V>(x: T, y: U, z: V) => V, Symbol(foo, Decl(typeParameterAsTypeParameterConstraintTransitively.ts, 8, 9))
 >{ x: 1 } : { x: number; }
->x : number
+>x : number, Symbol(x, Decl(typeParameterAsTypeParameterConstraintTransitively.ts, 14, 5))
+>1 : number
 >{ x: 1, y: '' } : { x: number; y: string; }
->x : number
->y : string
+>x : number, Symbol(x, Decl(typeParameterAsTypeParameterConstraintTransitively.ts, 14, 15))
+>1 : number
+>y : string, Symbol(y, Decl(typeParameterAsTypeParameterConstraintTransitively.ts, 14, 21))
+>'' : string
 >{ x: 2, y: '', z: true } : { x: number; y: string; z: boolean; }
->x : number
->y : string
->z : boolean
+>x : number, Symbol(x, Decl(typeParameterAsTypeParameterConstraintTransitively.ts, 14, 32))
+>2 : number
+>y : string, Symbol(y, Decl(typeParameterAsTypeParameterConstraintTransitively.ts, 14, 38))
+>'' : string
+>z : boolean, Symbol(z, Decl(typeParameterAsTypeParameterConstraintTransitively.ts, 14, 45))
+>true : boolean
 
 foo(a, b, c);
 >foo(a, b, c) : C
->foo : <T, U, V>(x: T, y: U, z: V) => V
->a : A
->b : B
->c : C
+>foo : <T, U, V>(x: T, y: U, z: V) => V, Symbol(foo, Decl(typeParameterAsTypeParameterConstraintTransitively.ts, 8, 9))
+>a : A, Symbol(a, Decl(typeParameterAsTypeParameterConstraintTransitively.ts, 6, 3))
+>b : B, Symbol(b, Decl(typeParameterAsTypeParameterConstraintTransitively.ts, 7, 3))
+>c : C, Symbol(c, Decl(typeParameterAsTypeParameterConstraintTransitively.ts, 8, 3))
 
 foo(a, b, { foo: 1, bar: '', hm: true });
 >foo(a, b, { foo: 1, bar: '', hm: true }) : { foo: number; bar: string; hm: boolean; }
->foo : <T, U, V>(x: T, y: U, z: V) => V
->a : A
->b : B
+>foo : <T, U, V>(x: T, y: U, z: V) => V, Symbol(foo, Decl(typeParameterAsTypeParameterConstraintTransitively.ts, 8, 9))
+>a : A, Symbol(a, Decl(typeParameterAsTypeParameterConstraintTransitively.ts, 6, 3))
+>b : B, Symbol(b, Decl(typeParameterAsTypeParameterConstraintTransitively.ts, 7, 3))
 >{ foo: 1, bar: '', hm: true } : { foo: number; bar: string; hm: boolean; }
->foo : number
->bar : string
->hm : boolean
+>foo : number, Symbol(foo, Decl(typeParameterAsTypeParameterConstraintTransitively.ts, 16, 11))
+>1 : number
+>bar : string, Symbol(bar, Decl(typeParameterAsTypeParameterConstraintTransitively.ts, 16, 19))
+>'' : string
+>hm : boolean, Symbol(hm, Decl(typeParameterAsTypeParameterConstraintTransitively.ts, 16, 28))
+>true : boolean
 
 foo((x: number, y) => { }, (x) => { }, () => { });
 >foo((x: number, y) => { }, (x) => { }, () => { }) : () => void
->foo : <T, U, V>(x: T, y: U, z: V) => V
+>foo : <T, U, V>(x: T, y: U, z: V) => V, Symbol(foo, Decl(typeParameterAsTypeParameterConstraintTransitively.ts, 8, 9))
 >(x: number, y) => { } : (x: number, y: any) => void
->x : number
->y : any
+>x : number, Symbol(x, Decl(typeParameterAsTypeParameterConstraintTransitively.ts, 17, 5))
+>y : any, Symbol(y, Decl(typeParameterAsTypeParameterConstraintTransitively.ts, 17, 15))
 >(x) => { } : (x: any) => void
->x : any
+>x : any, Symbol(x, Decl(typeParameterAsTypeParameterConstraintTransitively.ts, 17, 28))
 >() => { } : () => void
 
 function foo2<T extends A, U, V>(x: T, y: U, z: V): V { return z; }
->foo2 : <T extends A, U, V>(x: T, y: U, z: V) => V
->T : T
->A : A
->U : U
->V : V
->x : T
->T : T
->y : U
->U : U
->z : V
->V : V
->V : V
->z : V
+>foo2 : <T extends A, U, V>(x: T, y: U, z: V) => V, Symbol(foo2, Decl(typeParameterAsTypeParameterConstraintTransitively.ts, 17, 50))
+>T : T, Symbol(T, Decl(typeParameterAsTypeParameterConstraintTransitively.ts, 19, 14))
+>A : A, Symbol(A, Decl(typeParameterAsTypeParameterConstraintTransitively.ts, 0, 0))
+>U : U, Symbol(U, Decl(typeParameterAsTypeParameterConstraintTransitively.ts, 19, 26))
+>V : V, Symbol(V, Decl(typeParameterAsTypeParameterConstraintTransitively.ts, 19, 29))
+>x : T, Symbol(x, Decl(typeParameterAsTypeParameterConstraintTransitively.ts, 19, 33))
+>T : T, Symbol(T, Decl(typeParameterAsTypeParameterConstraintTransitively.ts, 19, 14))
+>y : U, Symbol(y, Decl(typeParameterAsTypeParameterConstraintTransitively.ts, 19, 38))
+>U : U, Symbol(U, Decl(typeParameterAsTypeParameterConstraintTransitively.ts, 19, 26))
+>z : V, Symbol(z, Decl(typeParameterAsTypeParameterConstraintTransitively.ts, 19, 44))
+>V : V, Symbol(V, Decl(typeParameterAsTypeParameterConstraintTransitively.ts, 19, 29))
+>V : V, Symbol(V, Decl(typeParameterAsTypeParameterConstraintTransitively.ts, 19, 29))
+>z : V, Symbol(z, Decl(typeParameterAsTypeParameterConstraintTransitively.ts, 19, 44))
 
 //function foo2<T extends A, U extends T, V extends U>(x: T, y: U, z: V): V { return z; }
 foo(a, a, a);
 >foo(a, a, a) : A
->foo : <T, U, V>(x: T, y: U, z: V) => V
->a : A
->a : A
->a : A
+>foo : <T, U, V>(x: T, y: U, z: V) => V, Symbol(foo, Decl(typeParameterAsTypeParameterConstraintTransitively.ts, 8, 9))
+>a : A, Symbol(a, Decl(typeParameterAsTypeParameterConstraintTransitively.ts, 6, 3))
+>a : A, Symbol(a, Decl(typeParameterAsTypeParameterConstraintTransitively.ts, 6, 3))
+>a : A, Symbol(a, Decl(typeParameterAsTypeParameterConstraintTransitively.ts, 6, 3))
 
 foo(a, b, c);
 >foo(a, b, c) : C
->foo : <T, U, V>(x: T, y: U, z: V) => V
->a : A
->b : B
->c : C
+>foo : <T, U, V>(x: T, y: U, z: V) => V, Symbol(foo, Decl(typeParameterAsTypeParameterConstraintTransitively.ts, 8, 9))
+>a : A, Symbol(a, Decl(typeParameterAsTypeParameterConstraintTransitively.ts, 6, 3))
+>b : B, Symbol(b, Decl(typeParameterAsTypeParameterConstraintTransitively.ts, 7, 3))
+>c : C, Symbol(c, Decl(typeParameterAsTypeParameterConstraintTransitively.ts, 8, 3))
 
 foo(b, b, { foo: 1, bar: '', hm: '' });
 >foo(b, b, { foo: 1, bar: '', hm: '' }) : { foo: number; bar: string; hm: string; }
->foo : <T, U, V>(x: T, y: U, z: V) => V
->b : B
->b : B
+>foo : <T, U, V>(x: T, y: U, z: V) => V, Symbol(foo, Decl(typeParameterAsTypeParameterConstraintTransitively.ts, 8, 9))
+>b : B, Symbol(b, Decl(typeParameterAsTypeParameterConstraintTransitively.ts, 7, 3))
+>b : B, Symbol(b, Decl(typeParameterAsTypeParameterConstraintTransitively.ts, 7, 3))
 >{ foo: 1, bar: '', hm: '' } : { foo: number; bar: string; hm: string; }
->foo : number
->bar : string
->hm : string
+>foo : number, Symbol(foo, Decl(typeParameterAsTypeParameterConstraintTransitively.ts, 23, 11))
+>1 : number
+>bar : string, Symbol(bar, Decl(typeParameterAsTypeParameterConstraintTransitively.ts, 23, 19))
+>'' : string
+>hm : string, Symbol(hm, Decl(typeParameterAsTypeParameterConstraintTransitively.ts, 23, 28))
+>'' : string
 
diff --git a/tests/baselines/reference/typeParameterAsTypeParameterConstraintTransitively2.types b/tests/baselines/reference/typeParameterAsTypeParameterConstraintTransitively2.types
index fdd66ebf435..bf5f2084775 100644
--- a/tests/baselines/reference/typeParameterAsTypeParameterConstraintTransitively2.types
+++ b/tests/baselines/reference/typeParameterAsTypeParameterConstraintTransitively2.types
@@ -3,121 +3,133 @@
 // these should be errors at the type parameter constraint declarations, and have no downstream errors
 
 interface A { foo: number }
->A : A
->foo : number
+>A : A, Symbol(A, Decl(typeParameterAsTypeParameterConstraintTransitively2.ts, 0, 0))
+>foo : number, Symbol(foo, Decl(typeParameterAsTypeParameterConstraintTransitively2.ts, 3, 13))
 
 interface B extends A { bar: string; }
->B : B
->A : A
->bar : string
+>B : B, Symbol(B, Decl(typeParameterAsTypeParameterConstraintTransitively2.ts, 3, 27))
+>A : A, Symbol(A, Decl(typeParameterAsTypeParameterConstraintTransitively2.ts, 0, 0))
+>bar : string, Symbol(bar, Decl(typeParameterAsTypeParameterConstraintTransitively2.ts, 4, 23))
 
 interface C extends B { baz: boolean; }
->C : C
->B : B
->baz : boolean
+>C : C, Symbol(C, Decl(typeParameterAsTypeParameterConstraintTransitively2.ts, 4, 38))
+>B : B, Symbol(B, Decl(typeParameterAsTypeParameterConstraintTransitively2.ts, 3, 27))
+>baz : boolean, Symbol(baz, Decl(typeParameterAsTypeParameterConstraintTransitively2.ts, 5, 23))
 
 var a: A;
->a : A
->A : A
+>a : A, Symbol(a, Decl(typeParameterAsTypeParameterConstraintTransitively2.ts, 6, 3))
+>A : A, Symbol(A, Decl(typeParameterAsTypeParameterConstraintTransitively2.ts, 0, 0))
 
 var b: B;
->b : B
->B : B
+>b : B, Symbol(b, Decl(typeParameterAsTypeParameterConstraintTransitively2.ts, 7, 3))
+>B : B, Symbol(B, Decl(typeParameterAsTypeParameterConstraintTransitively2.ts, 3, 27))
 
 var c: C;
->c : C
->C : C
+>c : C, Symbol(c, Decl(typeParameterAsTypeParameterConstraintTransitively2.ts, 8, 3))
+>C : C, Symbol(C, Decl(typeParameterAsTypeParameterConstraintTransitively2.ts, 4, 38))
 
 function foo<T, U, V>(x: T, y: U, z: V): V { return z; }
->foo : <T, U, V>(x: T, y: U, z: V) => V
->T : T
->U : U
->V : V
->x : T
->T : T
->y : U
->U : U
->z : V
->V : V
->V : V
->z : V
+>foo : <T, U, V>(x: T, y: U, z: V) => V, Symbol(foo, Decl(typeParameterAsTypeParameterConstraintTransitively2.ts, 8, 9))
+>T : T, Symbol(T, Decl(typeParameterAsTypeParameterConstraintTransitively2.ts, 10, 13))
+>U : U, Symbol(U, Decl(typeParameterAsTypeParameterConstraintTransitively2.ts, 10, 15))
+>V : V, Symbol(V, Decl(typeParameterAsTypeParameterConstraintTransitively2.ts, 10, 18))
+>x : T, Symbol(x, Decl(typeParameterAsTypeParameterConstraintTransitively2.ts, 10, 22))
+>T : T, Symbol(T, Decl(typeParameterAsTypeParameterConstraintTransitively2.ts, 10, 13))
+>y : U, Symbol(y, Decl(typeParameterAsTypeParameterConstraintTransitively2.ts, 10, 27))
+>U : U, Symbol(U, Decl(typeParameterAsTypeParameterConstraintTransitively2.ts, 10, 15))
+>z : V, Symbol(z, Decl(typeParameterAsTypeParameterConstraintTransitively2.ts, 10, 33))
+>V : V, Symbol(V, Decl(typeParameterAsTypeParameterConstraintTransitively2.ts, 10, 18))
+>V : V, Symbol(V, Decl(typeParameterAsTypeParameterConstraintTransitively2.ts, 10, 18))
+>z : V, Symbol(z, Decl(typeParameterAsTypeParameterConstraintTransitively2.ts, 10, 33))
 
 //function foo<T, U extends T, V extends U>(x: T, y: U, z: V): V { return z; }
 
 foo(1, 2, '');
 >foo(1, 2, '') : string
->foo : <T, U, V>(x: T, y: U, z: V) => V
+>foo : <T, U, V>(x: T, y: U, z: V) => V, Symbol(foo, Decl(typeParameterAsTypeParameterConstraintTransitively2.ts, 8, 9))
+>1 : number
+>2 : number
+>'' : string
 
 foo({ x: 1 }, { x: 1, y: '' }, { x: 2, y: 2, z: true });
 >foo({ x: 1 }, { x: 1, y: '' }, { x: 2, y: 2, z: true }) : { x: number; y: number; z: boolean; }
->foo : <T, U, V>(x: T, y: U, z: V) => V
+>foo : <T, U, V>(x: T, y: U, z: V) => V, Symbol(foo, Decl(typeParameterAsTypeParameterConstraintTransitively2.ts, 8, 9))
 >{ x: 1 } : { x: number; }
->x : number
+>x : number, Symbol(x, Decl(typeParameterAsTypeParameterConstraintTransitively2.ts, 14, 5))
+>1 : number
 >{ x: 1, y: '' } : { x: number; y: string; }
->x : number
->y : string
+>x : number, Symbol(x, Decl(typeParameterAsTypeParameterConstraintTransitively2.ts, 14, 15))
+>1 : number
+>y : string, Symbol(y, Decl(typeParameterAsTypeParameterConstraintTransitively2.ts, 14, 21))
+>'' : string
 >{ x: 2, y: 2, z: true } : { x: number; y: number; z: boolean; }
->x : number
->y : number
->z : boolean
+>x : number, Symbol(x, Decl(typeParameterAsTypeParameterConstraintTransitively2.ts, 14, 32))
+>2 : number
+>y : number, Symbol(y, Decl(typeParameterAsTypeParameterConstraintTransitively2.ts, 14, 38))
+>2 : number
+>z : boolean, Symbol(z, Decl(typeParameterAsTypeParameterConstraintTransitively2.ts, 14, 44))
+>true : boolean
 
 foo(a, b, a);
 >foo(a, b, a) : A
->foo : <T, U, V>(x: T, y: U, z: V) => V
->a : A
->b : B
->a : A
+>foo : <T, U, V>(x: T, y: U, z: V) => V, Symbol(foo, Decl(typeParameterAsTypeParameterConstraintTransitively2.ts, 8, 9))
+>a : A, Symbol(a, Decl(typeParameterAsTypeParameterConstraintTransitively2.ts, 6, 3))
+>b : B, Symbol(b, Decl(typeParameterAsTypeParameterConstraintTransitively2.ts, 7, 3))
+>a : A, Symbol(a, Decl(typeParameterAsTypeParameterConstraintTransitively2.ts, 6, 3))
 
 foo(a, { foo: 1, bar: '', hm: true }, b);
 >foo(a, { foo: 1, bar: '', hm: true }, b) : B
->foo : <T, U, V>(x: T, y: U, z: V) => V
->a : A
+>foo : <T, U, V>(x: T, y: U, z: V) => V, Symbol(foo, Decl(typeParameterAsTypeParameterConstraintTransitively2.ts, 8, 9))
+>a : A, Symbol(a, Decl(typeParameterAsTypeParameterConstraintTransitively2.ts, 6, 3))
 >{ foo: 1, bar: '', hm: true } : { foo: number; bar: string; hm: boolean; }
->foo : number
->bar : string
->hm : boolean
->b : B
+>foo : number, Symbol(foo, Decl(typeParameterAsTypeParameterConstraintTransitively2.ts, 16, 8))
+>1 : number
+>bar : string, Symbol(bar, Decl(typeParameterAsTypeParameterConstraintTransitively2.ts, 16, 16))
+>'' : string
+>hm : boolean, Symbol(hm, Decl(typeParameterAsTypeParameterConstraintTransitively2.ts, 16, 25))
+>true : boolean
+>b : B, Symbol(b, Decl(typeParameterAsTypeParameterConstraintTransitively2.ts, 7, 3))
 
 foo((x: number, y: string) => { }, (x, y: boolean) => { }, () => { });
 >foo((x: number, y: string) => { }, (x, y: boolean) => { }, () => { }) : () => void
->foo : <T, U, V>(x: T, y: U, z: V) => V
+>foo : <T, U, V>(x: T, y: U, z: V) => V, Symbol(foo, Decl(typeParameterAsTypeParameterConstraintTransitively2.ts, 8, 9))
 >(x: number, y: string) => { } : (x: number, y: string) => void
->x : number
->y : string
+>x : number, Symbol(x, Decl(typeParameterAsTypeParameterConstraintTransitively2.ts, 17, 5))
+>y : string, Symbol(y, Decl(typeParameterAsTypeParameterConstraintTransitively2.ts, 17, 15))
 >(x, y: boolean) => { } : (x: any, y: boolean) => void
->x : any
->y : boolean
+>x : any, Symbol(x, Decl(typeParameterAsTypeParameterConstraintTransitively2.ts, 17, 36))
+>y : boolean, Symbol(y, Decl(typeParameterAsTypeParameterConstraintTransitively2.ts, 17, 38))
 >() => { } : () => void
 
 function foo2<T extends A, U extends A, V extends A>(x: T, y: U, z: V): V { return z; }
->foo2 : <T extends A, U extends A, V extends A>(x: T, y: U, z: V) => V
->T : T
->A : A
->U : U
->A : A
->V : V
->A : A
->x : T
->T : T
->y : U
->U : U
->z : V
->V : V
->V : V
->z : V
+>foo2 : <T extends A, U extends A, V extends A>(x: T, y: U, z: V) => V, Symbol(foo2, Decl(typeParameterAsTypeParameterConstraintTransitively2.ts, 17, 70))
+>T : T, Symbol(T, Decl(typeParameterAsTypeParameterConstraintTransitively2.ts, 19, 14))
+>A : A, Symbol(A, Decl(typeParameterAsTypeParameterConstraintTransitively2.ts, 0, 0))
+>U : U, Symbol(U, Decl(typeParameterAsTypeParameterConstraintTransitively2.ts, 19, 26))
+>A : A, Symbol(A, Decl(typeParameterAsTypeParameterConstraintTransitively2.ts, 0, 0))
+>V : V, Symbol(V, Decl(typeParameterAsTypeParameterConstraintTransitively2.ts, 19, 39))
+>A : A, Symbol(A, Decl(typeParameterAsTypeParameterConstraintTransitively2.ts, 0, 0))
+>x : T, Symbol(x, Decl(typeParameterAsTypeParameterConstraintTransitively2.ts, 19, 53))
+>T : T, Symbol(T, Decl(typeParameterAsTypeParameterConstraintTransitively2.ts, 19, 14))
+>y : U, Symbol(y, Decl(typeParameterAsTypeParameterConstraintTransitively2.ts, 19, 58))
+>U : U, Symbol(U, Decl(typeParameterAsTypeParameterConstraintTransitively2.ts, 19, 26))
+>z : V, Symbol(z, Decl(typeParameterAsTypeParameterConstraintTransitively2.ts, 19, 64))
+>V : V, Symbol(V, Decl(typeParameterAsTypeParameterConstraintTransitively2.ts, 19, 39))
+>V : V, Symbol(V, Decl(typeParameterAsTypeParameterConstraintTransitively2.ts, 19, 39))
+>z : V, Symbol(z, Decl(typeParameterAsTypeParameterConstraintTransitively2.ts, 19, 64))
 
 //function foo2<T extends A, U extends T, V extends U>(x: T, y: U, z: V): V { return z; }
 foo(b, a, c);
 >foo(b, a, c) : C
->foo : <T, U, V>(x: T, y: U, z: V) => V
->b : B
->a : A
->c : C
+>foo : <T, U, V>(x: T, y: U, z: V) => V, Symbol(foo, Decl(typeParameterAsTypeParameterConstraintTransitively2.ts, 8, 9))
+>b : B, Symbol(b, Decl(typeParameterAsTypeParameterConstraintTransitively2.ts, 7, 3))
+>a : A, Symbol(a, Decl(typeParameterAsTypeParameterConstraintTransitively2.ts, 6, 3))
+>c : C, Symbol(c, Decl(typeParameterAsTypeParameterConstraintTransitively2.ts, 8, 3))
 
 foo(c, c, a);
 >foo(c, c, a) : A
->foo : <T, U, V>(x: T, y: U, z: V) => V
->c : C
->c : C
->a : A
+>foo : <T, U, V>(x: T, y: U, z: V) => V, Symbol(foo, Decl(typeParameterAsTypeParameterConstraintTransitively2.ts, 8, 9))
+>c : C, Symbol(c, Decl(typeParameterAsTypeParameterConstraintTransitively2.ts, 8, 3))
+>c : C, Symbol(c, Decl(typeParameterAsTypeParameterConstraintTransitively2.ts, 8, 3))
+>a : A, Symbol(a, Decl(typeParameterAsTypeParameterConstraintTransitively2.ts, 6, 3))
 
diff --git a/tests/baselines/reference/typeParameterCompatibilityAccrossDeclarations.types b/tests/baselines/reference/typeParameterCompatibilityAccrossDeclarations.types
index 9d041b27738..e06ea91aa39 100644
--- a/tests/baselines/reference/typeParameterCompatibilityAccrossDeclarations.types
+++ b/tests/baselines/reference/typeParameterCompatibilityAccrossDeclarations.types
@@ -1,68 +1,70 @@
 === tests/cases/compiler/typeParameterCompatibilityAccrossDeclarations.ts ===
 var a = {
->a : { x: <T>(y: T) => T; }
+>a : { x: <T>(y: T) => T; }, Symbol(a, Decl(typeParameterCompatibilityAccrossDeclarations.ts, 0, 3))
 >{   x: function <T>(y: T): T { return null; }} : { x: <T>(y: T) => T; }
 
    x: function <T>(y: T): T { return null; }
->x : <T>(y: T) => T
+>x : <T>(y: T) => T, Symbol(x, Decl(typeParameterCompatibilityAccrossDeclarations.ts, 0, 9))
 >function <T>(y: T): T { return null; } : <T>(y: T) => T
->T : T
->y : T
->T : T
->T : T
+>T : T, Symbol(T, Decl(typeParameterCompatibilityAccrossDeclarations.ts, 1, 16))
+>y : T, Symbol(y, Decl(typeParameterCompatibilityAccrossDeclarations.ts, 1, 19))
+>T : T, Symbol(T, Decl(typeParameterCompatibilityAccrossDeclarations.ts, 1, 16))
+>T : T, Symbol(T, Decl(typeParameterCompatibilityAccrossDeclarations.ts, 1, 16))
+>null : null
 }
 var a2 = {
->a2 : { x: (y: any) => any; }
+>a2 : { x: (y: any) => any; }, Symbol(a2, Decl(typeParameterCompatibilityAccrossDeclarations.ts, 3, 3))
 >{   x: function (y: any): any { return null; }} : { x: (y: any) => any; }
 
    x: function (y: any): any { return null; }
->x : (y: any) => any
+>x : (y: any) => any, Symbol(x, Decl(typeParameterCompatibilityAccrossDeclarations.ts, 3, 10))
 >function (y: any): any { return null; } : (y: any) => any
->y : any
+>y : any, Symbol(y, Decl(typeParameterCompatibilityAccrossDeclarations.ts, 4, 16))
+>null : null
 }
 export interface I {
->I : I
+>I : I, Symbol(I, Decl(typeParameterCompatibilityAccrossDeclarations.ts, 5, 1))
 
    x<T>(y: T): T;
->x : <T>(y: T) => T
->T : T
->y : T
->T : T
->T : T
+>x : <T>(y: T) => T, Symbol(x, Decl(typeParameterCompatibilityAccrossDeclarations.ts, 6, 20))
+>T : T, Symbol(T, Decl(typeParameterCompatibilityAccrossDeclarations.ts, 7, 5))
+>y : T, Symbol(y, Decl(typeParameterCompatibilityAccrossDeclarations.ts, 7, 8))
+>T : T, Symbol(T, Decl(typeParameterCompatibilityAccrossDeclarations.ts, 7, 5))
+>T : T, Symbol(T, Decl(typeParameterCompatibilityAccrossDeclarations.ts, 7, 5))
 }
 export interface I2 {
->I2 : I2
+>I2 : I2, Symbol(I2, Decl(typeParameterCompatibilityAccrossDeclarations.ts, 8, 1))
 
    x(y: any): any;
->x : (y: any) => any
->y : any
+>x : (y: any) => any, Symbol(x, Decl(typeParameterCompatibilityAccrossDeclarations.ts, 9, 21))
+>y : any, Symbol(y, Decl(typeParameterCompatibilityAccrossDeclarations.ts, 10, 5))
 }
  
 var i: I;
->i : I
->I : I
+>i : I, Symbol(i, Decl(typeParameterCompatibilityAccrossDeclarations.ts, 13, 3))
+>I : I, Symbol(I, Decl(typeParameterCompatibilityAccrossDeclarations.ts, 5, 1))
 
 var i2: I2;
->i2 : I2
->I2 : I2
+>i2 : I2, Symbol(i2, Decl(typeParameterCompatibilityAccrossDeclarations.ts, 14, 3))
+>I2 : I2, Symbol(I2, Decl(typeParameterCompatibilityAccrossDeclarations.ts, 8, 1))
  
 a = i; // error
 >a = i : I
->a : { x: <T>(y: T) => T; }
->i : I
+>a : { x: <T>(y: T) => T; }, Symbol(a, Decl(typeParameterCompatibilityAccrossDeclarations.ts, 0, 3))
+>i : I, Symbol(i, Decl(typeParameterCompatibilityAccrossDeclarations.ts, 13, 3))
 
 i = a; // error
 >i = a : { x: <T>(y: T) => T; }
->i : I
->a : { x: <T>(y: T) => T; }
+>i : I, Symbol(i, Decl(typeParameterCompatibilityAccrossDeclarations.ts, 13, 3))
+>a : { x: <T>(y: T) => T; }, Symbol(a, Decl(typeParameterCompatibilityAccrossDeclarations.ts, 0, 3))
  
 a2 = i2; // no error
 >a2 = i2 : I2
->a2 : { x: (y: any) => any; }
->i2 : I2
+>a2 : { x: (y: any) => any; }, Symbol(a2, Decl(typeParameterCompatibilityAccrossDeclarations.ts, 3, 3))
+>i2 : I2, Symbol(i2, Decl(typeParameterCompatibilityAccrossDeclarations.ts, 14, 3))
 
 i2 = a2; // no error
 >i2 = a2 : { x: (y: any) => any; }
->i2 : I2
->a2 : { x: (y: any) => any; }
+>i2 : I2, Symbol(i2, Decl(typeParameterCompatibilityAccrossDeclarations.ts, 14, 3))
+>a2 : { x: (y: any) => any; }, Symbol(a2, Decl(typeParameterCompatibilityAccrossDeclarations.ts, 3, 3))
 
diff --git a/tests/baselines/reference/typeParameterConstrainedToOuterTypeParameter.types b/tests/baselines/reference/typeParameterConstrainedToOuterTypeParameter.types
index cda63776bdb..1140ee62ef3 100644
--- a/tests/baselines/reference/typeParameterConstrainedToOuterTypeParameter.types
+++ b/tests/baselines/reference/typeParameterConstrainedToOuterTypeParameter.types
@@ -1,32 +1,32 @@
 === tests/cases/compiler/typeParameterConstrainedToOuterTypeParameter.ts ===
 interface A<T> {
->A : A<T>
->T : T
+>A : A<T>, Symbol(A, Decl(typeParameterConstrainedToOuterTypeParameter.ts, 0, 0))
+>T : T, Symbol(T, Decl(typeParameterConstrainedToOuterTypeParameter.ts, 0, 12))
 
     <U extends T>(x: U[])
->U : U
->T : T
->x : U[]
->U : U
+>U : U, Symbol(U, Decl(typeParameterConstrainedToOuterTypeParameter.ts, 1, 5))
+>T : T, Symbol(T, Decl(typeParameterConstrainedToOuterTypeParameter.ts, 0, 12))
+>x : U[], Symbol(x, Decl(typeParameterConstrainedToOuterTypeParameter.ts, 1, 18))
+>U : U, Symbol(U, Decl(typeParameterConstrainedToOuterTypeParameter.ts, 1, 5))
 }
 
 interface B<T> {
->B : B<T>
->T : T
+>B : B<T>, Symbol(B, Decl(typeParameterConstrainedToOuterTypeParameter.ts, 2, 1))
+>T : T, Symbol(T, Decl(typeParameterConstrainedToOuterTypeParameter.ts, 4, 12))
 
     <U extends T>(x: U)
->U : U
->T : T
->x : U
->U : U
+>U : U, Symbol(U, Decl(typeParameterConstrainedToOuterTypeParameter.ts, 5, 5))
+>T : T, Symbol(T, Decl(typeParameterConstrainedToOuterTypeParameter.ts, 4, 12))
+>x : U, Symbol(x, Decl(typeParameterConstrainedToOuterTypeParameter.ts, 5, 18))
+>U : U, Symbol(U, Decl(typeParameterConstrainedToOuterTypeParameter.ts, 5, 5))
 }
 
 var a: A<string>
->a : A<string>
->A : A<T>
+>a : A<string>, Symbol(a, Decl(typeParameterConstrainedToOuterTypeParameter.ts, 8, 3))
+>A : A<T>, Symbol(A, Decl(typeParameterConstrainedToOuterTypeParameter.ts, 0, 0))
 
 var b: B<string> = a; // assignment should be legal (both U's get instantiated to any for comparison)
->b : B<string>
->B : B<T>
->a : A<string>
+>b : B<string>, Symbol(b, Decl(typeParameterConstrainedToOuterTypeParameter.ts, 9, 3))
+>B : B<T>, Symbol(B, Decl(typeParameterConstrainedToOuterTypeParameter.ts, 2, 1))
+>a : A<string>, Symbol(a, Decl(typeParameterConstrainedToOuterTypeParameter.ts, 8, 3))
 
diff --git a/tests/baselines/reference/typeParameterConstrainedToOuterTypeParameter2.types b/tests/baselines/reference/typeParameterConstrainedToOuterTypeParameter2.types
index fd0ad1890e8..f07da2938ec 100644
--- a/tests/baselines/reference/typeParameterConstrainedToOuterTypeParameter2.types
+++ b/tests/baselines/reference/typeParameterConstrainedToOuterTypeParameter2.types
@@ -1,38 +1,38 @@
 === tests/cases/compiler/typeParameterConstrainedToOuterTypeParameter2.ts ===
 interface A<T> {
->A : A<T>
->T : T
+>A : A<T>, Symbol(A, Decl(typeParameterConstrainedToOuterTypeParameter2.ts, 0, 0))
+>T : T, Symbol(T, Decl(typeParameterConstrainedToOuterTypeParameter2.ts, 0, 12))
 
     foo<U extends T>(x: A<A<U>>)
->foo : <U extends T>(x: A<A<U>>) => any
->U : U
->T : T
->x : A<A<U>>
->A : A<T>
->A : A<T>
->U : U
+>foo : <U extends T>(x: A<A<U>>) => any, Symbol(foo, Decl(typeParameterConstrainedToOuterTypeParameter2.ts, 0, 16))
+>U : U, Symbol(U, Decl(typeParameterConstrainedToOuterTypeParameter2.ts, 1, 8))
+>T : T, Symbol(T, Decl(typeParameterConstrainedToOuterTypeParameter2.ts, 0, 12))
+>x : A<A<U>>, Symbol(x, Decl(typeParameterConstrainedToOuterTypeParameter2.ts, 1, 21))
+>A : A<T>, Symbol(A, Decl(typeParameterConstrainedToOuterTypeParameter2.ts, 0, 0))
+>A : A<T>, Symbol(A, Decl(typeParameterConstrainedToOuterTypeParameter2.ts, 0, 0))
+>U : U, Symbol(U, Decl(typeParameterConstrainedToOuterTypeParameter2.ts, 1, 8))
 }
 
 interface B<T> {
->B : B<T>
->T : T
+>B : B<T>, Symbol(B, Decl(typeParameterConstrainedToOuterTypeParameter2.ts, 2, 1))
+>T : T, Symbol(T, Decl(typeParameterConstrainedToOuterTypeParameter2.ts, 4, 12))
 
     foo<U extends T>(x: B<B<U>>)
->foo : <U extends T>(x: B<B<U>>) => any
->U : U
->T : T
->x : B<B<U>>
->B : B<T>
->B : B<T>
->U : U
+>foo : <U extends T>(x: B<B<U>>) => any, Symbol(foo, Decl(typeParameterConstrainedToOuterTypeParameter2.ts, 4, 16))
+>U : U, Symbol(U, Decl(typeParameterConstrainedToOuterTypeParameter2.ts, 5, 8))
+>T : T, Symbol(T, Decl(typeParameterConstrainedToOuterTypeParameter2.ts, 4, 12))
+>x : B<B<U>>, Symbol(x, Decl(typeParameterConstrainedToOuterTypeParameter2.ts, 5, 21))
+>B : B<T>, Symbol(B, Decl(typeParameterConstrainedToOuterTypeParameter2.ts, 2, 1))
+>B : B<T>, Symbol(B, Decl(typeParameterConstrainedToOuterTypeParameter2.ts, 2, 1))
+>U : U, Symbol(U, Decl(typeParameterConstrainedToOuterTypeParameter2.ts, 5, 8))
 }
 
 var a: A<string>
->a : A<string>
->A : A<T>
+>a : A<string>, Symbol(a, Decl(typeParameterConstrainedToOuterTypeParameter2.ts, 8, 3))
+>A : A<T>, Symbol(A, Decl(typeParameterConstrainedToOuterTypeParameter2.ts, 0, 0))
 
 var b: B<string> = a;
->b : B<string>
->B : B<T>
->a : A<string>
+>b : B<string>, Symbol(b, Decl(typeParameterConstrainedToOuterTypeParameter2.ts, 9, 3))
+>B : B<T>, Symbol(B, Decl(typeParameterConstrainedToOuterTypeParameter2.ts, 2, 1))
+>a : A<string>, Symbol(a, Decl(typeParameterConstrainedToOuterTypeParameter2.ts, 8, 3))
 
diff --git a/tests/baselines/reference/typeParameterFixingWithConstraints.types b/tests/baselines/reference/typeParameterFixingWithConstraints.types
index c15f22fc974..abefa44126c 100644
--- a/tests/baselines/reference/typeParameterFixingWithConstraints.types
+++ b/tests/baselines/reference/typeParameterFixingWithConstraints.types
@@ -1,44 +1,47 @@
 === tests/cases/compiler/typeParameterFixingWithConstraints.ts ===
 interface IBar {
->IBar : IBar
+>IBar : IBar, Symbol(IBar, Decl(typeParameterFixingWithConstraints.ts, 0, 0))
 
     [barId: string]: any;
->barId : string
+>barId : string, Symbol(barId, Decl(typeParameterFixingWithConstraints.ts, 1, 5))
 }
 
 interface IFoo {
->IFoo : IFoo
+>IFoo : IFoo, Symbol(IFoo, Decl(typeParameterFixingWithConstraints.ts, 2, 1))
 
     foo<TBar extends IBar>(bar: TBar, bar1: (bar: TBar) => TBar, bar2: (bar: TBar) => TBar): TBar;
->foo : <TBar extends IBar>(bar: TBar, bar1: (bar: TBar) => TBar, bar2: (bar: TBar) => TBar) => TBar
->TBar : TBar
->IBar : IBar
->bar : TBar
->TBar : TBar
->bar1 : (bar: TBar) => TBar
->bar : TBar
->TBar : TBar
->TBar : TBar
->bar2 : (bar: TBar) => TBar
->bar : TBar
->TBar : TBar
->TBar : TBar
->TBar : TBar
+>foo : <TBar extends IBar>(bar: TBar, bar1: (bar: TBar) => TBar, bar2: (bar: TBar) => TBar) => TBar, Symbol(foo, Decl(typeParameterFixingWithConstraints.ts, 4, 16))
+>TBar : TBar, Symbol(TBar, Decl(typeParameterFixingWithConstraints.ts, 5, 8))
+>IBar : IBar, Symbol(IBar, Decl(typeParameterFixingWithConstraints.ts, 0, 0))
+>bar : TBar, Symbol(bar, Decl(typeParameterFixingWithConstraints.ts, 5, 27))
+>TBar : TBar, Symbol(TBar, Decl(typeParameterFixingWithConstraints.ts, 5, 8))
+>bar1 : (bar: TBar) => TBar, Symbol(bar1, Decl(typeParameterFixingWithConstraints.ts, 5, 37))
+>bar : TBar, Symbol(bar, Decl(typeParameterFixingWithConstraints.ts, 5, 45))
+>TBar : TBar, Symbol(TBar, Decl(typeParameterFixingWithConstraints.ts, 5, 8))
+>TBar : TBar, Symbol(TBar, Decl(typeParameterFixingWithConstraints.ts, 5, 8))
+>bar2 : (bar: TBar) => TBar, Symbol(bar2, Decl(typeParameterFixingWithConstraints.ts, 5, 64))
+>bar : TBar, Symbol(bar, Decl(typeParameterFixingWithConstraints.ts, 5, 72))
+>TBar : TBar, Symbol(TBar, Decl(typeParameterFixingWithConstraints.ts, 5, 8))
+>TBar : TBar, Symbol(TBar, Decl(typeParameterFixingWithConstraints.ts, 5, 8))
+>TBar : TBar, Symbol(TBar, Decl(typeParameterFixingWithConstraints.ts, 5, 8))
 }
 
 var foo: IFoo;
->foo : IFoo
->IFoo : IFoo
+>foo : IFoo, Symbol(foo, Decl(typeParameterFixingWithConstraints.ts, 8, 3))
+>IFoo : IFoo, Symbol(IFoo, Decl(typeParameterFixingWithConstraints.ts, 2, 1))
 
 foo.foo({ bar: null }, bar => null, bar => null);
 >foo.foo({ bar: null }, bar => null, bar => null) : IBar
->foo.foo : <TBar extends IBar>(bar: TBar, bar1: (bar: TBar) => TBar, bar2: (bar: TBar) => TBar) => TBar
->foo : IFoo
->foo : <TBar extends IBar>(bar: TBar, bar1: (bar: TBar) => TBar, bar2: (bar: TBar) => TBar) => TBar
+>foo.foo : <TBar extends IBar>(bar: TBar, bar1: (bar: TBar) => TBar, bar2: (bar: TBar) => TBar) => TBar, Symbol(IFoo.foo, Decl(typeParameterFixingWithConstraints.ts, 4, 16))
+>foo : IFoo, Symbol(foo, Decl(typeParameterFixingWithConstraints.ts, 8, 3))
+>foo : <TBar extends IBar>(bar: TBar, bar1: (bar: TBar) => TBar, bar2: (bar: TBar) => TBar) => TBar, Symbol(IFoo.foo, Decl(typeParameterFixingWithConstraints.ts, 4, 16))
 >{ bar: null } : { [x: string]: null; bar: null; }
->bar : null
+>bar : null, Symbol(bar, Decl(typeParameterFixingWithConstraints.ts, 9, 9))
+>null : null
 >bar => null : (bar: IBar) => any
->bar : IBar
+>bar : IBar, Symbol(bar, Decl(typeParameterFixingWithConstraints.ts, 9, 22))
+>null : null
 >bar => null : (bar: IBar) => any
->bar : IBar
+>bar : IBar, Symbol(bar, Decl(typeParameterFixingWithConstraints.ts, 9, 35))
+>null : null
 
diff --git a/tests/baselines/reference/typeParameterFixingWithContextSensitiveArguments.types b/tests/baselines/reference/typeParameterFixingWithContextSensitiveArguments.types
index d6bd1b3b271..b245b75b271 100644
--- a/tests/baselines/reference/typeParameterFixingWithContextSensitiveArguments.types
+++ b/tests/baselines/reference/typeParameterFixingWithContextSensitiveArguments.types
@@ -1,71 +1,73 @@
 === tests/cases/compiler/typeParameterFixingWithContextSensitiveArguments.ts ===
 function f<T, U>(y: T, f: (x: T) => U, x: T): [T, U] { return [y, f(x)]; }
->f : <T, U>(y: T, f: (x: T) => U, x: T) => [T, U]
->T : T
->U : U
->y : T
->T : T
->f : (x: T) => U
->x : T
->T : T
->U : U
->x : T
->T : T
->T : T
->U : U
+>f : <T, U>(y: T, f: (x: T) => U, x: T) => [T, U], Symbol(f, Decl(typeParameterFixingWithContextSensitiveArguments.ts, 0, 0))
+>T : T, Symbol(T, Decl(typeParameterFixingWithContextSensitiveArguments.ts, 0, 11))
+>U : U, Symbol(U, Decl(typeParameterFixingWithContextSensitiveArguments.ts, 0, 13))
+>y : T, Symbol(y, Decl(typeParameterFixingWithContextSensitiveArguments.ts, 0, 17))
+>T : T, Symbol(T, Decl(typeParameterFixingWithContextSensitiveArguments.ts, 0, 11))
+>f : (x: T) => U, Symbol(f, Decl(typeParameterFixingWithContextSensitiveArguments.ts, 0, 22))
+>x : T, Symbol(x, Decl(typeParameterFixingWithContextSensitiveArguments.ts, 0, 27))
+>T : T, Symbol(T, Decl(typeParameterFixingWithContextSensitiveArguments.ts, 0, 11))
+>U : U, Symbol(U, Decl(typeParameterFixingWithContextSensitiveArguments.ts, 0, 13))
+>x : T, Symbol(x, Decl(typeParameterFixingWithContextSensitiveArguments.ts, 0, 38))
+>T : T, Symbol(T, Decl(typeParameterFixingWithContextSensitiveArguments.ts, 0, 11))
+>T : T, Symbol(T, Decl(typeParameterFixingWithContextSensitiveArguments.ts, 0, 11))
+>U : U, Symbol(U, Decl(typeParameterFixingWithContextSensitiveArguments.ts, 0, 13))
 >[y, f(x)] : [T, U]
->y : T
+>y : T, Symbol(y, Decl(typeParameterFixingWithContextSensitiveArguments.ts, 0, 17))
 >f(x) : U
->f : (x: T) => U
->x : T
+>f : (x: T) => U, Symbol(f, Decl(typeParameterFixingWithContextSensitiveArguments.ts, 0, 22))
+>x : T, Symbol(x, Decl(typeParameterFixingWithContextSensitiveArguments.ts, 0, 38))
 
 interface A { a: A; }
->A : A
->a : A
->A : A
+>A : A, Symbol(A, Decl(typeParameterFixingWithContextSensitiveArguments.ts, 0, 74))
+>a : A, Symbol(a, Decl(typeParameterFixingWithContextSensitiveArguments.ts, 1, 13))
+>A : A, Symbol(A, Decl(typeParameterFixingWithContextSensitiveArguments.ts, 0, 74))
 
 interface B extends A { b; }
->B : B
->A : A
->b : any
+>B : B, Symbol(B, Decl(typeParameterFixingWithContextSensitiveArguments.ts, 1, 21))
+>A : A, Symbol(A, Decl(typeParameterFixingWithContextSensitiveArguments.ts, 0, 74))
+>b : any, Symbol(b, Decl(typeParameterFixingWithContextSensitiveArguments.ts, 2, 23))
 
 var a: A, b: B;
->a : A
->A : A
->b : B
->B : B
+>a : A, Symbol(a, Decl(typeParameterFixingWithContextSensitiveArguments.ts, 4, 3))
+>A : A, Symbol(A, Decl(typeParameterFixingWithContextSensitiveArguments.ts, 0, 74))
+>b : B, Symbol(b, Decl(typeParameterFixingWithContextSensitiveArguments.ts, 4, 9))
+>B : B, Symbol(B, Decl(typeParameterFixingWithContextSensitiveArguments.ts, 1, 21))
 
 var d = f(b, x => x.a, a); // type [A, A]
->d : [A, A]
+>d : [A, A], Symbol(d, Decl(typeParameterFixingWithContextSensitiveArguments.ts, 6, 3))
 >f(b, x => x.a, a) : [A, A]
->f : <T, U>(y: T, f: (x: T) => U, x: T) => [T, U]
->b : B
+>f : <T, U>(y: T, f: (x: T) => U, x: T) => [T, U], Symbol(f, Decl(typeParameterFixingWithContextSensitiveArguments.ts, 0, 0))
+>b : B, Symbol(b, Decl(typeParameterFixingWithContextSensitiveArguments.ts, 4, 9))
 >x => x.a : (x: A) => A
->x : A
->x.a : A
->x : A
->a : A
->a : A
+>x : A, Symbol(x, Decl(typeParameterFixingWithContextSensitiveArguments.ts, 6, 12))
+>x.a : A, Symbol(A.a, Decl(typeParameterFixingWithContextSensitiveArguments.ts, 1, 13))
+>x : A, Symbol(x, Decl(typeParameterFixingWithContextSensitiveArguments.ts, 6, 12))
+>a : A, Symbol(A.a, Decl(typeParameterFixingWithContextSensitiveArguments.ts, 1, 13))
+>a : A, Symbol(a, Decl(typeParameterFixingWithContextSensitiveArguments.ts, 4, 3))
 
 var d2 = f(b, x => x.a, null); // type [B, A]
->d2 : [B, A]
+>d2 : [B, A], Symbol(d2, Decl(typeParameterFixingWithContextSensitiveArguments.ts, 7, 3))
 >f(b, x => x.a, null) : [B, A]
->f : <T, U>(y: T, f: (x: T) => U, x: T) => [T, U]
->b : B
+>f : <T, U>(y: T, f: (x: T) => U, x: T) => [T, U], Symbol(f, Decl(typeParameterFixingWithContextSensitiveArguments.ts, 0, 0))
+>b : B, Symbol(b, Decl(typeParameterFixingWithContextSensitiveArguments.ts, 4, 9))
 >x => x.a : (x: B) => A
->x : B
->x.a : A
->x : B
->a : A
+>x : B, Symbol(x, Decl(typeParameterFixingWithContextSensitiveArguments.ts, 7, 13))
+>x.a : A, Symbol(A.a, Decl(typeParameterFixingWithContextSensitiveArguments.ts, 1, 13))
+>x : B, Symbol(x, Decl(typeParameterFixingWithContextSensitiveArguments.ts, 7, 13))
+>a : A, Symbol(A.a, Decl(typeParameterFixingWithContextSensitiveArguments.ts, 1, 13))
+>null : null
 
 var d3 = f(b, x => x.b, null); // type [B, any]
->d3 : [B, any]
+>d3 : [B, any], Symbol(d3, Decl(typeParameterFixingWithContextSensitiveArguments.ts, 8, 3))
 >f(b, x => x.b, null) : [B, any]
->f : <T, U>(y: T, f: (x: T) => U, x: T) => [T, U]
->b : B
+>f : <T, U>(y: T, f: (x: T) => U, x: T) => [T, U], Symbol(f, Decl(typeParameterFixingWithContextSensitiveArguments.ts, 0, 0))
+>b : B, Symbol(b, Decl(typeParameterFixingWithContextSensitiveArguments.ts, 4, 9))
 >x => x.b : (x: B) => any
->x : B
->x.b : any
->x : B
->b : any
+>x : B, Symbol(x, Decl(typeParameterFixingWithContextSensitiveArguments.ts, 8, 13))
+>x.b : any, Symbol(B.b, Decl(typeParameterFixingWithContextSensitiveArguments.ts, 2, 23))
+>x : B, Symbol(x, Decl(typeParameterFixingWithContextSensitiveArguments.ts, 8, 13))
+>b : any, Symbol(B.b, Decl(typeParameterFixingWithContextSensitiveArguments.ts, 2, 23))
+>null : null
 
diff --git a/tests/baselines/reference/typeParameterFixingWithContextSensitiveArguments4.types b/tests/baselines/reference/typeParameterFixingWithContextSensitiveArguments4.types
index 61158ae9738..5541bd40606 100644
--- a/tests/baselines/reference/typeParameterFixingWithContextSensitiveArguments4.types
+++ b/tests/baselines/reference/typeParameterFixingWithContextSensitiveArguments4.types
@@ -1,55 +1,55 @@
 === tests/cases/compiler/typeParameterFixingWithContextSensitiveArguments4.ts ===
 function f<T, U>(y: T, y1: U, p: (z: U) => T, p1: (x: T) => U): [T, U] { return [y, p1(y)]; }
->f : <T, U>(y: T, y1: U, p: (z: U) => T, p1: (x: T) => U) => [T, U]
->T : T
->U : U
->y : T
->T : T
->y1 : U
->U : U
->p : (z: U) => T
->z : U
->U : U
->T : T
->p1 : (x: T) => U
->x : T
->T : T
->U : U
->T : T
->U : U
+>f : <T, U>(y: T, y1: U, p: (z: U) => T, p1: (x: T) => U) => [T, U], Symbol(f, Decl(typeParameterFixingWithContextSensitiveArguments4.ts, 0, 0))
+>T : T, Symbol(T, Decl(typeParameterFixingWithContextSensitiveArguments4.ts, 0, 11))
+>U : U, Symbol(U, Decl(typeParameterFixingWithContextSensitiveArguments4.ts, 0, 13))
+>y : T, Symbol(y, Decl(typeParameterFixingWithContextSensitiveArguments4.ts, 0, 17))
+>T : T, Symbol(T, Decl(typeParameterFixingWithContextSensitiveArguments4.ts, 0, 11))
+>y1 : U, Symbol(y1, Decl(typeParameterFixingWithContextSensitiveArguments4.ts, 0, 22))
+>U : U, Symbol(U, Decl(typeParameterFixingWithContextSensitiveArguments4.ts, 0, 13))
+>p : (z: U) => T, Symbol(p, Decl(typeParameterFixingWithContextSensitiveArguments4.ts, 0, 29))
+>z : U, Symbol(z, Decl(typeParameterFixingWithContextSensitiveArguments4.ts, 0, 34))
+>U : U, Symbol(U, Decl(typeParameterFixingWithContextSensitiveArguments4.ts, 0, 13))
+>T : T, Symbol(T, Decl(typeParameterFixingWithContextSensitiveArguments4.ts, 0, 11))
+>p1 : (x: T) => U, Symbol(p1, Decl(typeParameterFixingWithContextSensitiveArguments4.ts, 0, 45))
+>x : T, Symbol(x, Decl(typeParameterFixingWithContextSensitiveArguments4.ts, 0, 51))
+>T : T, Symbol(T, Decl(typeParameterFixingWithContextSensitiveArguments4.ts, 0, 11))
+>U : U, Symbol(U, Decl(typeParameterFixingWithContextSensitiveArguments4.ts, 0, 13))
+>T : T, Symbol(T, Decl(typeParameterFixingWithContextSensitiveArguments4.ts, 0, 11))
+>U : U, Symbol(U, Decl(typeParameterFixingWithContextSensitiveArguments4.ts, 0, 13))
 >[y, p1(y)] : [T, U]
->y : T
+>y : T, Symbol(y, Decl(typeParameterFixingWithContextSensitiveArguments4.ts, 0, 17))
 >p1(y) : U
->p1 : (x: T) => U
->y : T
+>p1 : (x: T) => U, Symbol(p1, Decl(typeParameterFixingWithContextSensitiveArguments4.ts, 0, 45))
+>y : T, Symbol(y, Decl(typeParameterFixingWithContextSensitiveArguments4.ts, 0, 17))
 
 interface A { a: A; }
->A : A
->a : A
->A : A
+>A : A, Symbol(A, Decl(typeParameterFixingWithContextSensitiveArguments4.ts, 0, 93))
+>a : A, Symbol(a, Decl(typeParameterFixingWithContextSensitiveArguments4.ts, 1, 13))
+>A : A, Symbol(A, Decl(typeParameterFixingWithContextSensitiveArguments4.ts, 0, 93))
 
 interface B extends A { b; }
->B : B
->A : A
->b : any
+>B : B, Symbol(B, Decl(typeParameterFixingWithContextSensitiveArguments4.ts, 1, 21))
+>A : A, Symbol(A, Decl(typeParameterFixingWithContextSensitiveArguments4.ts, 0, 93))
+>b : any, Symbol(b, Decl(typeParameterFixingWithContextSensitiveArguments4.ts, 2, 23))
 
 var a: A, b: B;
->a : A
->A : A
->b : B
->B : B
+>a : A, Symbol(a, Decl(typeParameterFixingWithContextSensitiveArguments4.ts, 4, 3))
+>A : A, Symbol(A, Decl(typeParameterFixingWithContextSensitiveArguments4.ts, 0, 93))
+>b : B, Symbol(b, Decl(typeParameterFixingWithContextSensitiveArguments4.ts, 4, 9))
+>B : B, Symbol(B, Decl(typeParameterFixingWithContextSensitiveArguments4.ts, 1, 21))
 
 var d = f(a, b, x => x, x => <any>x); // Type [A, B]
->d : [A, B]
+>d : [A, B], Symbol(d, Decl(typeParameterFixingWithContextSensitiveArguments4.ts, 6, 3))
 >f(a, b, x => x, x => <any>x) : [A, B]
->f : <T, U>(y: T, y1: U, p: (z: U) => T, p1: (x: T) => U) => [T, U]
->a : A
->b : B
+>f : <T, U>(y: T, y1: U, p: (z: U) => T, p1: (x: T) => U) => [T, U], Symbol(f, Decl(typeParameterFixingWithContextSensitiveArguments4.ts, 0, 0))
+>a : A, Symbol(a, Decl(typeParameterFixingWithContextSensitiveArguments4.ts, 4, 3))
+>b : B, Symbol(b, Decl(typeParameterFixingWithContextSensitiveArguments4.ts, 4, 9))
 >x => x : (x: B) => B
->x : B
->x : B
+>x : B, Symbol(x, Decl(typeParameterFixingWithContextSensitiveArguments4.ts, 6, 15))
+>x : B, Symbol(x, Decl(typeParameterFixingWithContextSensitiveArguments4.ts, 6, 15))
 >x => <any>x : (x: A) => any
->x : A
+>x : A, Symbol(x, Decl(typeParameterFixingWithContextSensitiveArguments4.ts, 6, 23))
 ><any>x : any
->x : A
+>x : A, Symbol(x, Decl(typeParameterFixingWithContextSensitiveArguments4.ts, 6, 23))
 
diff --git a/tests/baselines/reference/typeParameterFixingWithContextSensitiveArguments5.types b/tests/baselines/reference/typeParameterFixingWithContextSensitiveArguments5.types
index 3eb7d07bc3c..84384861c8b 100644
--- a/tests/baselines/reference/typeParameterFixingWithContextSensitiveArguments5.types
+++ b/tests/baselines/reference/typeParameterFixingWithContextSensitiveArguments5.types
@@ -1,56 +1,56 @@
 === tests/cases/compiler/typeParameterFixingWithContextSensitiveArguments5.ts ===
 function f<T, U>(t1: T, u1: U, pf1: (u2: U) => T, pf2: (t2: T) => U): [T, U] { return [t1, pf2(t1)]; }
->f : <T, U>(t1: T, u1: U, pf1: (u2: U) => T, pf2: (t2: T) => U) => [T, U]
->T : T
->U : U
->t1 : T
->T : T
->u1 : U
->U : U
->pf1 : (u2: U) => T
->u2 : U
->U : U
->T : T
->pf2 : (t2: T) => U
->t2 : T
->T : T
->U : U
->T : T
->U : U
+>f : <T, U>(t1: T, u1: U, pf1: (u2: U) => T, pf2: (t2: T) => U) => [T, U], Symbol(f, Decl(typeParameterFixingWithContextSensitiveArguments5.ts, 0, 0))
+>T : T, Symbol(T, Decl(typeParameterFixingWithContextSensitiveArguments5.ts, 0, 11))
+>U : U, Symbol(U, Decl(typeParameterFixingWithContextSensitiveArguments5.ts, 0, 13))
+>t1 : T, Symbol(t1, Decl(typeParameterFixingWithContextSensitiveArguments5.ts, 0, 17))
+>T : T, Symbol(T, Decl(typeParameterFixingWithContextSensitiveArguments5.ts, 0, 11))
+>u1 : U, Symbol(u1, Decl(typeParameterFixingWithContextSensitiveArguments5.ts, 0, 23))
+>U : U, Symbol(U, Decl(typeParameterFixingWithContextSensitiveArguments5.ts, 0, 13))
+>pf1 : (u2: U) => T, Symbol(pf1, Decl(typeParameterFixingWithContextSensitiveArguments5.ts, 0, 30))
+>u2 : U, Symbol(u2, Decl(typeParameterFixingWithContextSensitiveArguments5.ts, 0, 37))
+>U : U, Symbol(U, Decl(typeParameterFixingWithContextSensitiveArguments5.ts, 0, 13))
+>T : T, Symbol(T, Decl(typeParameterFixingWithContextSensitiveArguments5.ts, 0, 11))
+>pf2 : (t2: T) => U, Symbol(pf2, Decl(typeParameterFixingWithContextSensitiveArguments5.ts, 0, 49))
+>t2 : T, Symbol(t2, Decl(typeParameterFixingWithContextSensitiveArguments5.ts, 0, 56))
+>T : T, Symbol(T, Decl(typeParameterFixingWithContextSensitiveArguments5.ts, 0, 11))
+>U : U, Symbol(U, Decl(typeParameterFixingWithContextSensitiveArguments5.ts, 0, 13))
+>T : T, Symbol(T, Decl(typeParameterFixingWithContextSensitiveArguments5.ts, 0, 11))
+>U : U, Symbol(U, Decl(typeParameterFixingWithContextSensitiveArguments5.ts, 0, 13))
 >[t1, pf2(t1)] : [T, U]
->t1 : T
+>t1 : T, Symbol(t1, Decl(typeParameterFixingWithContextSensitiveArguments5.ts, 0, 17))
 >pf2(t1) : U
->pf2 : (t2: T) => U
->t1 : T
+>pf2 : (t2: T) => U, Symbol(pf2, Decl(typeParameterFixingWithContextSensitiveArguments5.ts, 0, 49))
+>t1 : T, Symbol(t1, Decl(typeParameterFixingWithContextSensitiveArguments5.ts, 0, 17))
 
 interface A { a: A; }
->A : A
->a : A
->A : A
+>A : A, Symbol(A, Decl(typeParameterFixingWithContextSensitiveArguments5.ts, 0, 102))
+>a : A, Symbol(a, Decl(typeParameterFixingWithContextSensitiveArguments5.ts, 1, 13))
+>A : A, Symbol(A, Decl(typeParameterFixingWithContextSensitiveArguments5.ts, 0, 102))
 
 interface B extends A { b: any; }
->B : B
->A : A
->b : any
+>B : B, Symbol(B, Decl(typeParameterFixingWithContextSensitiveArguments5.ts, 1, 21))
+>A : A, Symbol(A, Decl(typeParameterFixingWithContextSensitiveArguments5.ts, 0, 102))
+>b : any, Symbol(b, Decl(typeParameterFixingWithContextSensitiveArguments5.ts, 2, 23))
 
 var a: A, b: B;
->a : A
->A : A
->b : B
->B : B
+>a : A, Symbol(a, Decl(typeParameterFixingWithContextSensitiveArguments5.ts, 4, 3))
+>A : A, Symbol(A, Decl(typeParameterFixingWithContextSensitiveArguments5.ts, 0, 102))
+>b : B, Symbol(b, Decl(typeParameterFixingWithContextSensitiveArguments5.ts, 4, 9))
+>B : B, Symbol(B, Decl(typeParameterFixingWithContextSensitiveArguments5.ts, 1, 21))
 
 var d = f(a, b, u2 => u2.b, t2 => t2);
->d : [any, B]
+>d : [any, B], Symbol(d, Decl(typeParameterFixingWithContextSensitiveArguments5.ts, 6, 3))
 >f(a, b, u2 => u2.b, t2 => t2) : [any, B]
->f : <T, U>(t1: T, u1: U, pf1: (u2: U) => T, pf2: (t2: T) => U) => [T, U]
->a : A
->b : B
+>f : <T, U>(t1: T, u1: U, pf1: (u2: U) => T, pf2: (t2: T) => U) => [T, U], Symbol(f, Decl(typeParameterFixingWithContextSensitiveArguments5.ts, 0, 0))
+>a : A, Symbol(a, Decl(typeParameterFixingWithContextSensitiveArguments5.ts, 4, 3))
+>b : B, Symbol(b, Decl(typeParameterFixingWithContextSensitiveArguments5.ts, 4, 9))
 >u2 => u2.b : (u2: B) => any
->u2 : B
->u2.b : any
->u2 : B
->b : any
+>u2 : B, Symbol(u2, Decl(typeParameterFixingWithContextSensitiveArguments5.ts, 6, 15))
+>u2.b : any, Symbol(B.b, Decl(typeParameterFixingWithContextSensitiveArguments5.ts, 2, 23))
+>u2 : B, Symbol(u2, Decl(typeParameterFixingWithContextSensitiveArguments5.ts, 6, 15))
+>b : any, Symbol(B.b, Decl(typeParameterFixingWithContextSensitiveArguments5.ts, 2, 23))
 >t2 => t2 : (t2: any) => any
->t2 : any
->t2 : any
+>t2 : any, Symbol(t2, Decl(typeParameterFixingWithContextSensitiveArguments5.ts, 6, 27))
+>t2 : any, Symbol(t2, Decl(typeParameterFixingWithContextSensitiveArguments5.ts, 6, 27))
 
diff --git a/tests/baselines/reference/typeParameterListWithTrailingComma1.types b/tests/baselines/reference/typeParameterListWithTrailingComma1.types
index 9c68a7ac300..a718d16b7d1 100644
--- a/tests/baselines/reference/typeParameterListWithTrailingComma1.types
+++ b/tests/baselines/reference/typeParameterListWithTrailingComma1.types
@@ -1,5 +1,5 @@
 === tests/cases/compiler/typeParameterListWithTrailingComma1.ts ===
 class C<T,> {
->C : C<T>
->T : T
+>C : C<T>, Symbol(C, Decl(typeParameterListWithTrailingComma1.ts, 0, 0))
+>T : T, Symbol(T, Decl(typeParameterListWithTrailingComma1.ts, 0, 8))
 }
diff --git a/tests/baselines/reference/typeParameterUsedAsTypeParameterConstraint3.types b/tests/baselines/reference/typeParameterUsedAsTypeParameterConstraint3.types
index 87d1db66903..287b80f03e3 100644
--- a/tests/baselines/reference/typeParameterUsedAsTypeParameterConstraint3.types
+++ b/tests/baselines/reference/typeParameterUsedAsTypeParameterConstraint3.types
@@ -23,57 +23,57 @@
 //}
 
 interface I<T, U, V> {
->I : I<T, U, V>
->T : T
->U : U
->V : V
+>I : I<T, U, V>, Symbol(I, Decl(typeParameterUsedAsTypeParameterConstraint3.ts, 0, 0))
+>T : T, Symbol(T, Decl(typeParameterUsedAsTypeParameterConstraint3.ts, 23, 12))
+>U : U, Symbol(U, Decl(typeParameterUsedAsTypeParameterConstraint3.ts, 23, 14))
+>V : V, Symbol(V, Decl(typeParameterUsedAsTypeParameterConstraint3.ts, 23, 17))
 
     x: T;
->x : T
->T : T
+>x : T, Symbol(x, Decl(typeParameterUsedAsTypeParameterConstraint3.ts, 23, 22))
+>T : T, Symbol(T, Decl(typeParameterUsedAsTypeParameterConstraint3.ts, 23, 12))
 
     y: U;
->y : U
->U : U
+>y : U, Symbol(y, Decl(typeParameterUsedAsTypeParameterConstraint3.ts, 24, 9))
+>U : U, Symbol(U, Decl(typeParameterUsedAsTypeParameterConstraint3.ts, 23, 14))
 
     z: V;
->z : V
->V : V
+>z : V, Symbol(z, Decl(typeParameterUsedAsTypeParameterConstraint3.ts, 25, 9))
+>V : V, Symbol(V, Decl(typeParameterUsedAsTypeParameterConstraint3.ts, 23, 17))
 
     foo<W extends V>(x: W): T;
->foo : <W extends V>(x: W) => T
->W : W
->V : V
->x : W
->W : W
->T : T
+>foo : <W extends V>(x: W) => T, Symbol(foo, Decl(typeParameterUsedAsTypeParameterConstraint3.ts, 26, 9))
+>W : W, Symbol(W, Decl(typeParameterUsedAsTypeParameterConstraint3.ts, 27, 8))
+>V : V, Symbol(V, Decl(typeParameterUsedAsTypeParameterConstraint3.ts, 23, 17))
+>x : W, Symbol(x, Decl(typeParameterUsedAsTypeParameterConstraint3.ts, 27, 21))
+>W : W, Symbol(W, Decl(typeParameterUsedAsTypeParameterConstraint3.ts, 27, 8))
+>T : T, Symbol(T, Decl(typeParameterUsedAsTypeParameterConstraint3.ts, 23, 12))
 }
 
 interface I2<V, T, U> {
->I2 : I2<V, T, U>
->V : V
->T : T
->U : U
+>I2 : I2<V, T, U>, Symbol(I2, Decl(typeParameterUsedAsTypeParameterConstraint3.ts, 28, 1))
+>V : V, Symbol(V, Decl(typeParameterUsedAsTypeParameterConstraint3.ts, 30, 13))
+>T : T, Symbol(T, Decl(typeParameterUsedAsTypeParameterConstraint3.ts, 30, 15))
+>U : U, Symbol(U, Decl(typeParameterUsedAsTypeParameterConstraint3.ts, 30, 18))
 
     x: T;
->x : T
->T : T
+>x : T, Symbol(x, Decl(typeParameterUsedAsTypeParameterConstraint3.ts, 30, 23))
+>T : T, Symbol(T, Decl(typeParameterUsedAsTypeParameterConstraint3.ts, 30, 15))
 
     y: U;
->y : U
->U : U
+>y : U, Symbol(y, Decl(typeParameterUsedAsTypeParameterConstraint3.ts, 31, 9))
+>U : U, Symbol(U, Decl(typeParameterUsedAsTypeParameterConstraint3.ts, 30, 18))
 
     z: V;
->z : V
->V : V
+>z : V, Symbol(z, Decl(typeParameterUsedAsTypeParameterConstraint3.ts, 32, 9))
+>V : V, Symbol(V, Decl(typeParameterUsedAsTypeParameterConstraint3.ts, 30, 13))
 
     foo<W extends V>(x: W): T;
->foo : <W extends V>(x: W) => T
->W : W
->V : V
->x : W
->W : W
->T : T
+>foo : <W extends V>(x: W) => T, Symbol(foo, Decl(typeParameterUsedAsTypeParameterConstraint3.ts, 33, 9))
+>W : W, Symbol(W, Decl(typeParameterUsedAsTypeParameterConstraint3.ts, 34, 8))
+>V : V, Symbol(V, Decl(typeParameterUsedAsTypeParameterConstraint3.ts, 30, 13))
+>x : W, Symbol(x, Decl(typeParameterUsedAsTypeParameterConstraint3.ts, 34, 21))
+>W : W, Symbol(W, Decl(typeParameterUsedAsTypeParameterConstraint3.ts, 34, 8))
+>T : T, Symbol(T, Decl(typeParameterUsedAsTypeParameterConstraint3.ts, 30, 15))
 }
 
 //interface I < T, U extends T, V extends U > {
diff --git a/tests/baselines/reference/typeParametersAreIdenticalToThemselves.types b/tests/baselines/reference/typeParametersAreIdenticalToThemselves.types
index 345914d41bf..8bcf4bcdf90 100644
--- a/tests/baselines/reference/typeParametersAreIdenticalToThemselves.types
+++ b/tests/baselines/reference/typeParametersAreIdenticalToThemselves.types
@@ -2,327 +2,327 @@
 // type parameters from the same declaration are identical to themself
 
 function foo1<T>(x: T);
->foo1 : { <T>(x: T): any; <T>(x: T): any; }
->T : T
->x : T
->T : T
+>foo1 : { <T>(x: T): any; <T>(x: T): any; }, Symbol(foo1, Decl(typeParametersAreIdenticalToThemselves.ts, 0, 0), Decl(typeParametersAreIdenticalToThemselves.ts, 2, 23), Decl(typeParametersAreIdenticalToThemselves.ts, 3, 23))
+>T : T, Symbol(T, Decl(typeParametersAreIdenticalToThemselves.ts, 2, 14))
+>x : T, Symbol(x, Decl(typeParametersAreIdenticalToThemselves.ts, 2, 17))
+>T : T, Symbol(T, Decl(typeParametersAreIdenticalToThemselves.ts, 2, 14))
 
 function foo1<T>(x: T); // no error, different declaration for each T
->foo1 : { <T>(x: T): any; <T>(x: T): any; }
->T : T
->x : T
->T : T
+>foo1 : { <T>(x: T): any; <T>(x: T): any; }, Symbol(foo1, Decl(typeParametersAreIdenticalToThemselves.ts, 0, 0), Decl(typeParametersAreIdenticalToThemselves.ts, 2, 23), Decl(typeParametersAreIdenticalToThemselves.ts, 3, 23))
+>T : T, Symbol(T, Decl(typeParametersAreIdenticalToThemselves.ts, 3, 14))
+>x : T, Symbol(x, Decl(typeParametersAreIdenticalToThemselves.ts, 3, 17))
+>T : T, Symbol(T, Decl(typeParametersAreIdenticalToThemselves.ts, 3, 14))
 
 function foo1<T>(x: T) { }
->foo1 : { <T>(x: T): any; <T>(x: T): any; }
->T : T
->x : T
->T : T
+>foo1 : { <T>(x: T): any; <T>(x: T): any; }, Symbol(foo1, Decl(typeParametersAreIdenticalToThemselves.ts, 0, 0), Decl(typeParametersAreIdenticalToThemselves.ts, 2, 23), Decl(typeParametersAreIdenticalToThemselves.ts, 3, 23))
+>T : T, Symbol(T, Decl(typeParametersAreIdenticalToThemselves.ts, 4, 14))
+>x : T, Symbol(x, Decl(typeParametersAreIdenticalToThemselves.ts, 4, 17))
+>T : T, Symbol(T, Decl(typeParametersAreIdenticalToThemselves.ts, 4, 14))
 
 function foo2<T, U>(x: T);
->foo2 : { <T, U>(x: T): any; <T, U>(x: T): any; }
->T : T
->U : U
->x : T
->T : T
+>foo2 : { <T, U>(x: T): any; <T, U>(x: T): any; }, Symbol(foo2, Decl(typeParametersAreIdenticalToThemselves.ts, 4, 26), Decl(typeParametersAreIdenticalToThemselves.ts, 6, 26), Decl(typeParametersAreIdenticalToThemselves.ts, 7, 26))
+>T : T, Symbol(T, Decl(typeParametersAreIdenticalToThemselves.ts, 6, 14))
+>U : U, Symbol(U, Decl(typeParametersAreIdenticalToThemselves.ts, 6, 16))
+>x : T, Symbol(x, Decl(typeParametersAreIdenticalToThemselves.ts, 6, 20))
+>T : T, Symbol(T, Decl(typeParametersAreIdenticalToThemselves.ts, 6, 14))
 
 function foo2<T, U>(x: T); // no error, different declaration for each T
->foo2 : { <T, U>(x: T): any; <T, U>(x: T): any; }
->T : T
->U : U
->x : T
->T : T
+>foo2 : { <T, U>(x: T): any; <T, U>(x: T): any; }, Symbol(foo2, Decl(typeParametersAreIdenticalToThemselves.ts, 4, 26), Decl(typeParametersAreIdenticalToThemselves.ts, 6, 26), Decl(typeParametersAreIdenticalToThemselves.ts, 7, 26))
+>T : T, Symbol(T, Decl(typeParametersAreIdenticalToThemselves.ts, 7, 14))
+>U : U, Symbol(U, Decl(typeParametersAreIdenticalToThemselves.ts, 7, 16))
+>x : T, Symbol(x, Decl(typeParametersAreIdenticalToThemselves.ts, 7, 20))
+>T : T, Symbol(T, Decl(typeParametersAreIdenticalToThemselves.ts, 7, 14))
 
 function foo2<T, U>(x: T) { }
->foo2 : { <T, U>(x: T): any; <T, U>(x: T): any; }
->T : T
->U : U
->x : T
->T : T
+>foo2 : { <T, U>(x: T): any; <T, U>(x: T): any; }, Symbol(foo2, Decl(typeParametersAreIdenticalToThemselves.ts, 4, 26), Decl(typeParametersAreIdenticalToThemselves.ts, 6, 26), Decl(typeParametersAreIdenticalToThemselves.ts, 7, 26))
+>T : T, Symbol(T, Decl(typeParametersAreIdenticalToThemselves.ts, 8, 14))
+>U : U, Symbol(U, Decl(typeParametersAreIdenticalToThemselves.ts, 8, 16))
+>x : T, Symbol(x, Decl(typeParametersAreIdenticalToThemselves.ts, 8, 20))
+>T : T, Symbol(T, Decl(typeParametersAreIdenticalToThemselves.ts, 8, 14))
 
 function foo3<T, U>(x: T, y: U) {
->foo3 : <T, U>(x: T, y: U) => void
->T : T
->U : U
->x : T
->T : T
->y : U
->U : U
+>foo3 : <T, U>(x: T, y: U) => void, Symbol(foo3, Decl(typeParametersAreIdenticalToThemselves.ts, 8, 29))
+>T : T, Symbol(T, Decl(typeParametersAreIdenticalToThemselves.ts, 10, 14))
+>U : U, Symbol(U, Decl(typeParametersAreIdenticalToThemselves.ts, 10, 16))
+>x : T, Symbol(x, Decl(typeParametersAreIdenticalToThemselves.ts, 10, 20))
+>T : T, Symbol(T, Decl(typeParametersAreIdenticalToThemselves.ts, 10, 14))
+>y : U, Symbol(y, Decl(typeParametersAreIdenticalToThemselves.ts, 10, 25))
+>U : U, Symbol(U, Decl(typeParametersAreIdenticalToThemselves.ts, 10, 16))
 
     function inner(x: T);
->inner : { (x: T): any; (x: T): any; }
->x : T
->T : T
+>inner : { (x: T): any; (x: T): any; }, Symbol(inner, Decl(typeParametersAreIdenticalToThemselves.ts, 10, 33), Decl(typeParametersAreIdenticalToThemselves.ts, 11, 25), Decl(typeParametersAreIdenticalToThemselves.ts, 12, 25))
+>x : T, Symbol(x, Decl(typeParametersAreIdenticalToThemselves.ts, 11, 19))
+>T : T, Symbol(T, Decl(typeParametersAreIdenticalToThemselves.ts, 10, 14))
 
     function inner(x: T); // error, same T
->inner : { (x: T): any; (x: T): any; }
->x : T
->T : T
+>inner : { (x: T): any; (x: T): any; }, Symbol(inner, Decl(typeParametersAreIdenticalToThemselves.ts, 10, 33), Decl(typeParametersAreIdenticalToThemselves.ts, 11, 25), Decl(typeParametersAreIdenticalToThemselves.ts, 12, 25))
+>x : T, Symbol(x, Decl(typeParametersAreIdenticalToThemselves.ts, 12, 19))
+>T : T, Symbol(T, Decl(typeParametersAreIdenticalToThemselves.ts, 10, 14))
 
     function inner(x: T) { }
->inner : { (x: T): any; (x: T): any; }
->x : T
->T : T
+>inner : { (x: T): any; (x: T): any; }, Symbol(inner, Decl(typeParametersAreIdenticalToThemselves.ts, 10, 33), Decl(typeParametersAreIdenticalToThemselves.ts, 11, 25), Decl(typeParametersAreIdenticalToThemselves.ts, 12, 25))
+>x : T, Symbol(x, Decl(typeParametersAreIdenticalToThemselves.ts, 13, 19))
+>T : T, Symbol(T, Decl(typeParametersAreIdenticalToThemselves.ts, 10, 14))
 
     function inner2(x: T);
->inner2 : { (x: T): any; <T>(x: T): any; }
->x : T
->T : T
+>inner2 : { (x: T): any; <T>(x: T): any; }, Symbol(inner2, Decl(typeParametersAreIdenticalToThemselves.ts, 13, 28), Decl(typeParametersAreIdenticalToThemselves.ts, 15, 26), Decl(typeParametersAreIdenticalToThemselves.ts, 16, 29))
+>x : T, Symbol(x, Decl(typeParametersAreIdenticalToThemselves.ts, 15, 20))
+>T : T, Symbol(T, Decl(typeParametersAreIdenticalToThemselves.ts, 10, 14))
 
     function inner2<T>(x: T); // no error, different T
->inner2 : { (x: T): any; <T>(x: T): any; }
->T : T
->x : T
->T : T
+>inner2 : { (x: T): any; <T>(x: T): any; }, Symbol(inner2, Decl(typeParametersAreIdenticalToThemselves.ts, 13, 28), Decl(typeParametersAreIdenticalToThemselves.ts, 15, 26), Decl(typeParametersAreIdenticalToThemselves.ts, 16, 29))
+>T : T, Symbol(T, Decl(typeParametersAreIdenticalToThemselves.ts, 16, 20))
+>x : T, Symbol(x, Decl(typeParametersAreIdenticalToThemselves.ts, 16, 23))
+>T : T, Symbol(T, Decl(typeParametersAreIdenticalToThemselves.ts, 16, 20))
 
     function inner2(x: any) { }
->inner2 : { (x: T): any; <T>(x: T): any; }
->x : any
+>inner2 : { (x: T): any; <T>(x: T): any; }, Symbol(inner2, Decl(typeParametersAreIdenticalToThemselves.ts, 13, 28), Decl(typeParametersAreIdenticalToThemselves.ts, 15, 26), Decl(typeParametersAreIdenticalToThemselves.ts, 16, 29))
+>x : any, Symbol(x, Decl(typeParametersAreIdenticalToThemselves.ts, 17, 20))
 }
 
 class C<T> {
->C : C<T>
->T : T
+>C : C<T>, Symbol(C, Decl(typeParametersAreIdenticalToThemselves.ts, 18, 1))
+>T : T, Symbol(T, Decl(typeParametersAreIdenticalToThemselves.ts, 20, 8))
 
     foo1(x: T);
->foo1 : { (x: T): any; (x: T): any; }
->x : T
->T : T
+>foo1 : { (x: T): any; (x: T): any; }, Symbol(foo1, Decl(typeParametersAreIdenticalToThemselves.ts, 20, 12), Decl(typeParametersAreIdenticalToThemselves.ts, 21, 15), Decl(typeParametersAreIdenticalToThemselves.ts, 22, 15))
+>x : T, Symbol(x, Decl(typeParametersAreIdenticalToThemselves.ts, 21, 9))
+>T : T, Symbol(T, Decl(typeParametersAreIdenticalToThemselves.ts, 20, 8))
 
     foo1(x: T); // error, same T
->foo1 : { (x: T): any; (x: T): any; }
->x : T
->T : T
+>foo1 : { (x: T): any; (x: T): any; }, Symbol(foo1, Decl(typeParametersAreIdenticalToThemselves.ts, 20, 12), Decl(typeParametersAreIdenticalToThemselves.ts, 21, 15), Decl(typeParametersAreIdenticalToThemselves.ts, 22, 15))
+>x : T, Symbol(x, Decl(typeParametersAreIdenticalToThemselves.ts, 22, 9))
+>T : T, Symbol(T, Decl(typeParametersAreIdenticalToThemselves.ts, 20, 8))
 
     foo1(x: T) { }
->foo1 : { (x: T): any; (x: T): any; }
->x : T
->T : T
+>foo1 : { (x: T): any; (x: T): any; }, Symbol(foo1, Decl(typeParametersAreIdenticalToThemselves.ts, 20, 12), Decl(typeParametersAreIdenticalToThemselves.ts, 21, 15), Decl(typeParametersAreIdenticalToThemselves.ts, 22, 15))
+>x : T, Symbol(x, Decl(typeParametersAreIdenticalToThemselves.ts, 23, 9))
+>T : T, Symbol(T, Decl(typeParametersAreIdenticalToThemselves.ts, 20, 8))
 
     foo2<U>(a: T, x: U);
->foo2 : { <U>(a: T, x: U): any; <U>(a: T, x: U): any; }
->U : U
->a : T
->T : T
->x : U
->U : U
+>foo2 : { <U>(a: T, x: U): any; <U>(a: T, x: U): any; }, Symbol(foo2, Decl(typeParametersAreIdenticalToThemselves.ts, 23, 18), Decl(typeParametersAreIdenticalToThemselves.ts, 25, 24), Decl(typeParametersAreIdenticalToThemselves.ts, 26, 24))
+>U : U, Symbol(U, Decl(typeParametersAreIdenticalToThemselves.ts, 25, 9))
+>a : T, Symbol(a, Decl(typeParametersAreIdenticalToThemselves.ts, 25, 12))
+>T : T, Symbol(T, Decl(typeParametersAreIdenticalToThemselves.ts, 20, 8))
+>x : U, Symbol(x, Decl(typeParametersAreIdenticalToThemselves.ts, 25, 17))
+>U : U, Symbol(U, Decl(typeParametersAreIdenticalToThemselves.ts, 25, 9))
 
     foo2<U>(a: T, x: U); // no error, different declaration for each U
->foo2 : { <U>(a: T, x: U): any; <U>(a: T, x: U): any; }
->U : U
->a : T
->T : T
->x : U
->U : U
+>foo2 : { <U>(a: T, x: U): any; <U>(a: T, x: U): any; }, Symbol(foo2, Decl(typeParametersAreIdenticalToThemselves.ts, 23, 18), Decl(typeParametersAreIdenticalToThemselves.ts, 25, 24), Decl(typeParametersAreIdenticalToThemselves.ts, 26, 24))
+>U : U, Symbol(U, Decl(typeParametersAreIdenticalToThemselves.ts, 26, 9))
+>a : T, Symbol(a, Decl(typeParametersAreIdenticalToThemselves.ts, 26, 12))
+>T : T, Symbol(T, Decl(typeParametersAreIdenticalToThemselves.ts, 20, 8))
+>x : U, Symbol(x, Decl(typeParametersAreIdenticalToThemselves.ts, 26, 17))
+>U : U, Symbol(U, Decl(typeParametersAreIdenticalToThemselves.ts, 26, 9))
 
     foo2<U>(a: T, x: U) { }
->foo2 : { <U>(a: T, x: U): any; <U>(a: T, x: U): any; }
->U : U
->a : T
->T : T
->x : U
->U : U
+>foo2 : { <U>(a: T, x: U): any; <U>(a: T, x: U): any; }, Symbol(foo2, Decl(typeParametersAreIdenticalToThemselves.ts, 23, 18), Decl(typeParametersAreIdenticalToThemselves.ts, 25, 24), Decl(typeParametersAreIdenticalToThemselves.ts, 26, 24))
+>U : U, Symbol(U, Decl(typeParametersAreIdenticalToThemselves.ts, 27, 9))
+>a : T, Symbol(a, Decl(typeParametersAreIdenticalToThemselves.ts, 27, 12))
+>T : T, Symbol(T, Decl(typeParametersAreIdenticalToThemselves.ts, 20, 8))
+>x : U, Symbol(x, Decl(typeParametersAreIdenticalToThemselves.ts, 27, 17))
+>U : U, Symbol(U, Decl(typeParametersAreIdenticalToThemselves.ts, 27, 9))
 
     foo3<T>(x: T);
->foo3 : { <T>(x: T): any; <T>(x: T): any; }
->T : T
->x : T
->T : T
+>foo3 : { <T>(x: T): any; <T>(x: T): any; }, Symbol(foo3, Decl(typeParametersAreIdenticalToThemselves.ts, 27, 27), Decl(typeParametersAreIdenticalToThemselves.ts, 29, 18), Decl(typeParametersAreIdenticalToThemselves.ts, 30, 18))
+>T : T, Symbol(T, Decl(typeParametersAreIdenticalToThemselves.ts, 29, 9))
+>x : T, Symbol(x, Decl(typeParametersAreIdenticalToThemselves.ts, 29, 12))
+>T : T, Symbol(T, Decl(typeParametersAreIdenticalToThemselves.ts, 29, 9))
 
     foo3<T>(x: T); // no error, different declaration for each T
->foo3 : { <T>(x: T): any; <T>(x: T): any; }
->T : T
->x : T
->T : T
+>foo3 : { <T>(x: T): any; <T>(x: T): any; }, Symbol(foo3, Decl(typeParametersAreIdenticalToThemselves.ts, 27, 27), Decl(typeParametersAreIdenticalToThemselves.ts, 29, 18), Decl(typeParametersAreIdenticalToThemselves.ts, 30, 18))
+>T : T, Symbol(T, Decl(typeParametersAreIdenticalToThemselves.ts, 30, 9))
+>x : T, Symbol(x, Decl(typeParametersAreIdenticalToThemselves.ts, 30, 12))
+>T : T, Symbol(T, Decl(typeParametersAreIdenticalToThemselves.ts, 30, 9))
 
     foo3<T>(x: T) { }
->foo3 : { <T>(x: T): any; <T>(x: T): any; }
->T : T
->x : T
->T : T
+>foo3 : { <T>(x: T): any; <T>(x: T): any; }, Symbol(foo3, Decl(typeParametersAreIdenticalToThemselves.ts, 27, 27), Decl(typeParametersAreIdenticalToThemselves.ts, 29, 18), Decl(typeParametersAreIdenticalToThemselves.ts, 30, 18))
+>T : T, Symbol(T, Decl(typeParametersAreIdenticalToThemselves.ts, 31, 9))
+>x : T, Symbol(x, Decl(typeParametersAreIdenticalToThemselves.ts, 31, 12))
+>T : T, Symbol(T, Decl(typeParametersAreIdenticalToThemselves.ts, 31, 9))
 
     foo4<T extends Date>(x: T);
->foo4 : { <T extends Date>(x: T): any; <T extends Date>(x: T): any; }
->T : T
->Date : Date
->x : T
->T : T
+>foo4 : { <T extends Date>(x: T): any; <T extends Date>(x: T): any; }, Symbol(foo4, Decl(typeParametersAreIdenticalToThemselves.ts, 31, 21), Decl(typeParametersAreIdenticalToThemselves.ts, 33, 31), Decl(typeParametersAreIdenticalToThemselves.ts, 34, 31))
+>T : T, Symbol(T, Decl(typeParametersAreIdenticalToThemselves.ts, 33, 9))
+>Date : Date, Symbol(Date, Decl(lib.d.ts, 633, 23), Decl(lib.d.ts, 815, 11))
+>x : T, Symbol(x, Decl(typeParametersAreIdenticalToThemselves.ts, 33, 25))
+>T : T, Symbol(T, Decl(typeParametersAreIdenticalToThemselves.ts, 33, 9))
 
     foo4<T extends Date>(x: T); // no error, different declaration for each T
->foo4 : { <T extends Date>(x: T): any; <T extends Date>(x: T): any; }
->T : T
->Date : Date
->x : T
->T : T
+>foo4 : { <T extends Date>(x: T): any; <T extends Date>(x: T): any; }, Symbol(foo4, Decl(typeParametersAreIdenticalToThemselves.ts, 31, 21), Decl(typeParametersAreIdenticalToThemselves.ts, 33, 31), Decl(typeParametersAreIdenticalToThemselves.ts, 34, 31))
+>T : T, Symbol(T, Decl(typeParametersAreIdenticalToThemselves.ts, 34, 9))
+>Date : Date, Symbol(Date, Decl(lib.d.ts, 633, 23), Decl(lib.d.ts, 815, 11))
+>x : T, Symbol(x, Decl(typeParametersAreIdenticalToThemselves.ts, 34, 25))
+>T : T, Symbol(T, Decl(typeParametersAreIdenticalToThemselves.ts, 34, 9))
 
     foo4<T extends Date>(x: T) { }
->foo4 : { <T extends Date>(x: T): any; <T extends Date>(x: T): any; }
->T : T
->Date : Date
->x : T
->T : T
+>foo4 : { <T extends Date>(x: T): any; <T extends Date>(x: T): any; }, Symbol(foo4, Decl(typeParametersAreIdenticalToThemselves.ts, 31, 21), Decl(typeParametersAreIdenticalToThemselves.ts, 33, 31), Decl(typeParametersAreIdenticalToThemselves.ts, 34, 31))
+>T : T, Symbol(T, Decl(typeParametersAreIdenticalToThemselves.ts, 35, 9))
+>Date : Date, Symbol(Date, Decl(lib.d.ts, 633, 23), Decl(lib.d.ts, 815, 11))
+>x : T, Symbol(x, Decl(typeParametersAreIdenticalToThemselves.ts, 35, 25))
+>T : T, Symbol(T, Decl(typeParametersAreIdenticalToThemselves.ts, 35, 9))
 }
 
 class C2<T extends Date> {
->C2 : C2<T>
->T : T
->Date : Date
+>C2 : C2<T>, Symbol(C2, Decl(typeParametersAreIdenticalToThemselves.ts, 36, 1))
+>T : T, Symbol(T, Decl(typeParametersAreIdenticalToThemselves.ts, 38, 9))
+>Date : Date, Symbol(Date, Decl(lib.d.ts, 633, 23), Decl(lib.d.ts, 815, 11))
 
     foo1(x: T);
->foo1 : { (x: T): any; (x: T): any; }
->x : T
->T : T
+>foo1 : { (x: T): any; (x: T): any; }, Symbol(foo1, Decl(typeParametersAreIdenticalToThemselves.ts, 38, 26), Decl(typeParametersAreIdenticalToThemselves.ts, 39, 15), Decl(typeParametersAreIdenticalToThemselves.ts, 40, 15))
+>x : T, Symbol(x, Decl(typeParametersAreIdenticalToThemselves.ts, 39, 9))
+>T : T, Symbol(T, Decl(typeParametersAreIdenticalToThemselves.ts, 38, 9))
 
     foo1(x: T); // error, same T
->foo1 : { (x: T): any; (x: T): any; }
->x : T
->T : T
+>foo1 : { (x: T): any; (x: T): any; }, Symbol(foo1, Decl(typeParametersAreIdenticalToThemselves.ts, 38, 26), Decl(typeParametersAreIdenticalToThemselves.ts, 39, 15), Decl(typeParametersAreIdenticalToThemselves.ts, 40, 15))
+>x : T, Symbol(x, Decl(typeParametersAreIdenticalToThemselves.ts, 40, 9))
+>T : T, Symbol(T, Decl(typeParametersAreIdenticalToThemselves.ts, 38, 9))
 
     foo1(x: T) { }
->foo1 : { (x: T): any; (x: T): any; }
->x : T
->T : T
+>foo1 : { (x: T): any; (x: T): any; }, Symbol(foo1, Decl(typeParametersAreIdenticalToThemselves.ts, 38, 26), Decl(typeParametersAreIdenticalToThemselves.ts, 39, 15), Decl(typeParametersAreIdenticalToThemselves.ts, 40, 15))
+>x : T, Symbol(x, Decl(typeParametersAreIdenticalToThemselves.ts, 41, 9))
+>T : T, Symbol(T, Decl(typeParametersAreIdenticalToThemselves.ts, 38, 9))
 
     foo2<U>(a: T, x: U);
->foo2 : { <U>(a: T, x: U): any; <U>(a: T, x: U): any; }
->U : U
->a : T
->T : T
->x : U
->U : U
+>foo2 : { <U>(a: T, x: U): any; <U>(a: T, x: U): any; }, Symbol(foo2, Decl(typeParametersAreIdenticalToThemselves.ts, 41, 18), Decl(typeParametersAreIdenticalToThemselves.ts, 43, 24), Decl(typeParametersAreIdenticalToThemselves.ts, 44, 24))
+>U : U, Symbol(U, Decl(typeParametersAreIdenticalToThemselves.ts, 43, 9))
+>a : T, Symbol(a, Decl(typeParametersAreIdenticalToThemselves.ts, 43, 12))
+>T : T, Symbol(T, Decl(typeParametersAreIdenticalToThemselves.ts, 38, 9))
+>x : U, Symbol(x, Decl(typeParametersAreIdenticalToThemselves.ts, 43, 17))
+>U : U, Symbol(U, Decl(typeParametersAreIdenticalToThemselves.ts, 43, 9))
 
     foo2<U>(a: T, x: U); // no error, different declaration for each U
->foo2 : { <U>(a: T, x: U): any; <U>(a: T, x: U): any; }
->U : U
->a : T
->T : T
->x : U
->U : U
+>foo2 : { <U>(a: T, x: U): any; <U>(a: T, x: U): any; }, Symbol(foo2, Decl(typeParametersAreIdenticalToThemselves.ts, 41, 18), Decl(typeParametersAreIdenticalToThemselves.ts, 43, 24), Decl(typeParametersAreIdenticalToThemselves.ts, 44, 24))
+>U : U, Symbol(U, Decl(typeParametersAreIdenticalToThemselves.ts, 44, 9))
+>a : T, Symbol(a, Decl(typeParametersAreIdenticalToThemselves.ts, 44, 12))
+>T : T, Symbol(T, Decl(typeParametersAreIdenticalToThemselves.ts, 38, 9))
+>x : U, Symbol(x, Decl(typeParametersAreIdenticalToThemselves.ts, 44, 17))
+>U : U, Symbol(U, Decl(typeParametersAreIdenticalToThemselves.ts, 44, 9))
 
     foo2<U>(a: T, x: U) { }
->foo2 : { <U>(a: T, x: U): any; <U>(a: T, x: U): any; }
->U : U
->a : T
->T : T
->x : U
->U : U
+>foo2 : { <U>(a: T, x: U): any; <U>(a: T, x: U): any; }, Symbol(foo2, Decl(typeParametersAreIdenticalToThemselves.ts, 41, 18), Decl(typeParametersAreIdenticalToThemselves.ts, 43, 24), Decl(typeParametersAreIdenticalToThemselves.ts, 44, 24))
+>U : U, Symbol(U, Decl(typeParametersAreIdenticalToThemselves.ts, 45, 9))
+>a : T, Symbol(a, Decl(typeParametersAreIdenticalToThemselves.ts, 45, 12))
+>T : T, Symbol(T, Decl(typeParametersAreIdenticalToThemselves.ts, 38, 9))
+>x : U, Symbol(x, Decl(typeParametersAreIdenticalToThemselves.ts, 45, 17))
+>U : U, Symbol(U, Decl(typeParametersAreIdenticalToThemselves.ts, 45, 9))
 
     foo3<T>(x: T);
->foo3 : { <T>(x: T): any; <T>(x: T): any; }
->T : T
->x : T
->T : T
+>foo3 : { <T>(x: T): any; <T>(x: T): any; }, Symbol(foo3, Decl(typeParametersAreIdenticalToThemselves.ts, 45, 27), Decl(typeParametersAreIdenticalToThemselves.ts, 47, 18), Decl(typeParametersAreIdenticalToThemselves.ts, 48, 18))
+>T : T, Symbol(T, Decl(typeParametersAreIdenticalToThemselves.ts, 47, 9))
+>x : T, Symbol(x, Decl(typeParametersAreIdenticalToThemselves.ts, 47, 12))
+>T : T, Symbol(T, Decl(typeParametersAreIdenticalToThemselves.ts, 47, 9))
 
     foo3<T>(x: T); // no error, different declaration for each T
->foo3 : { <T>(x: T): any; <T>(x: T): any; }
->T : T
->x : T
->T : T
+>foo3 : { <T>(x: T): any; <T>(x: T): any; }, Symbol(foo3, Decl(typeParametersAreIdenticalToThemselves.ts, 45, 27), Decl(typeParametersAreIdenticalToThemselves.ts, 47, 18), Decl(typeParametersAreIdenticalToThemselves.ts, 48, 18))
+>T : T, Symbol(T, Decl(typeParametersAreIdenticalToThemselves.ts, 48, 9))
+>x : T, Symbol(x, Decl(typeParametersAreIdenticalToThemselves.ts, 48, 12))
+>T : T, Symbol(T, Decl(typeParametersAreIdenticalToThemselves.ts, 48, 9))
 
     foo3<T>(x: T) { }
->foo3 : { <T>(x: T): any; <T>(x: T): any; }
->T : T
->x : T
->T : T
+>foo3 : { <T>(x: T): any; <T>(x: T): any; }, Symbol(foo3, Decl(typeParametersAreIdenticalToThemselves.ts, 45, 27), Decl(typeParametersAreIdenticalToThemselves.ts, 47, 18), Decl(typeParametersAreIdenticalToThemselves.ts, 48, 18))
+>T : T, Symbol(T, Decl(typeParametersAreIdenticalToThemselves.ts, 49, 9))
+>x : T, Symbol(x, Decl(typeParametersAreIdenticalToThemselves.ts, 49, 12))
+>T : T, Symbol(T, Decl(typeParametersAreIdenticalToThemselves.ts, 49, 9))
 }
 
 interface I<T> {
->I : I<T>
->T : T
+>I : I<T>, Symbol(I, Decl(typeParametersAreIdenticalToThemselves.ts, 50, 1))
+>T : T, Symbol(T, Decl(typeParametersAreIdenticalToThemselves.ts, 52, 12))
 
     foo1(x: T);
->foo1 : { (x: T): any; (x: T): any; }
->x : T
->T : T
+>foo1 : { (x: T): any; (x: T): any; }, Symbol(foo1, Decl(typeParametersAreIdenticalToThemselves.ts, 52, 16), Decl(typeParametersAreIdenticalToThemselves.ts, 53, 15))
+>x : T, Symbol(x, Decl(typeParametersAreIdenticalToThemselves.ts, 53, 9))
+>T : T, Symbol(T, Decl(typeParametersAreIdenticalToThemselves.ts, 52, 12))
 
     foo1(x: T); // error, same T
->foo1 : { (x: T): any; (x: T): any; }
->x : T
->T : T
+>foo1 : { (x: T): any; (x: T): any; }, Symbol(foo1, Decl(typeParametersAreIdenticalToThemselves.ts, 52, 16), Decl(typeParametersAreIdenticalToThemselves.ts, 53, 15))
+>x : T, Symbol(x, Decl(typeParametersAreIdenticalToThemselves.ts, 54, 9))
+>T : T, Symbol(T, Decl(typeParametersAreIdenticalToThemselves.ts, 52, 12))
 
     foo2<U>(a: T, x: U);
->foo2 : { <U>(a: T, x: U): any; <U>(a: T, x: U): any; }
->U : U
->a : T
->T : T
->x : U
->U : U
+>foo2 : { <U>(a: T, x: U): any; <U>(a: T, x: U): any; }, Symbol(foo2, Decl(typeParametersAreIdenticalToThemselves.ts, 54, 15), Decl(typeParametersAreIdenticalToThemselves.ts, 56, 24))
+>U : U, Symbol(U, Decl(typeParametersAreIdenticalToThemselves.ts, 56, 9))
+>a : T, Symbol(a, Decl(typeParametersAreIdenticalToThemselves.ts, 56, 12))
+>T : T, Symbol(T, Decl(typeParametersAreIdenticalToThemselves.ts, 52, 12))
+>x : U, Symbol(x, Decl(typeParametersAreIdenticalToThemselves.ts, 56, 17))
+>U : U, Symbol(U, Decl(typeParametersAreIdenticalToThemselves.ts, 56, 9))
 
     foo2<U>(a: T, x: U); // no error, different declaration for each U
->foo2 : { <U>(a: T, x: U): any; <U>(a: T, x: U): any; }
->U : U
->a : T
->T : T
->x : U
->U : U
+>foo2 : { <U>(a: T, x: U): any; <U>(a: T, x: U): any; }, Symbol(foo2, Decl(typeParametersAreIdenticalToThemselves.ts, 54, 15), Decl(typeParametersAreIdenticalToThemselves.ts, 56, 24))
+>U : U, Symbol(U, Decl(typeParametersAreIdenticalToThemselves.ts, 57, 9))
+>a : T, Symbol(a, Decl(typeParametersAreIdenticalToThemselves.ts, 57, 12))
+>T : T, Symbol(T, Decl(typeParametersAreIdenticalToThemselves.ts, 52, 12))
+>x : U, Symbol(x, Decl(typeParametersAreIdenticalToThemselves.ts, 57, 17))
+>U : U, Symbol(U, Decl(typeParametersAreIdenticalToThemselves.ts, 57, 9))
 
     foo3<T>(x: T);
->foo3 : { <T>(x: T): any; <T>(x: T): any; }
->T : T
->x : T
->T : T
+>foo3 : { <T>(x: T): any; <T>(x: T): any; }, Symbol(foo3, Decl(typeParametersAreIdenticalToThemselves.ts, 57, 24), Decl(typeParametersAreIdenticalToThemselves.ts, 59, 18))
+>T : T, Symbol(T, Decl(typeParametersAreIdenticalToThemselves.ts, 59, 9))
+>x : T, Symbol(x, Decl(typeParametersAreIdenticalToThemselves.ts, 59, 12))
+>T : T, Symbol(T, Decl(typeParametersAreIdenticalToThemselves.ts, 59, 9))
 
     foo3<T>(x: T); // no error, different declaration for each T
->foo3 : { <T>(x: T): any; <T>(x: T): any; }
->T : T
->x : T
->T : T
+>foo3 : { <T>(x: T): any; <T>(x: T): any; }, Symbol(foo3, Decl(typeParametersAreIdenticalToThemselves.ts, 57, 24), Decl(typeParametersAreIdenticalToThemselves.ts, 59, 18))
+>T : T, Symbol(T, Decl(typeParametersAreIdenticalToThemselves.ts, 60, 9))
+>x : T, Symbol(x, Decl(typeParametersAreIdenticalToThemselves.ts, 60, 12))
+>T : T, Symbol(T, Decl(typeParametersAreIdenticalToThemselves.ts, 60, 9))
 
     foo4<T extends Date>(x: T);
->foo4 : { <T extends Date>(x: T): any; <T extends Date>(x: T): any; }
->T : T
->Date : Date
->x : T
->T : T
+>foo4 : { <T extends Date>(x: T): any; <T extends Date>(x: T): any; }, Symbol(foo4, Decl(typeParametersAreIdenticalToThemselves.ts, 60, 18), Decl(typeParametersAreIdenticalToThemselves.ts, 62, 31))
+>T : T, Symbol(T, Decl(typeParametersAreIdenticalToThemselves.ts, 62, 9))
+>Date : Date, Symbol(Date, Decl(lib.d.ts, 633, 23), Decl(lib.d.ts, 815, 11))
+>x : T, Symbol(x, Decl(typeParametersAreIdenticalToThemselves.ts, 62, 25))
+>T : T, Symbol(T, Decl(typeParametersAreIdenticalToThemselves.ts, 62, 9))
 
     foo4<T extends Date>(x: T); // no error, different declaration for each T
->foo4 : { <T extends Date>(x: T): any; <T extends Date>(x: T): any; }
->T : T
->Date : Date
->x : T
->T : T
+>foo4 : { <T extends Date>(x: T): any; <T extends Date>(x: T): any; }, Symbol(foo4, Decl(typeParametersAreIdenticalToThemselves.ts, 60, 18), Decl(typeParametersAreIdenticalToThemselves.ts, 62, 31))
+>T : T, Symbol(T, Decl(typeParametersAreIdenticalToThemselves.ts, 63, 9))
+>Date : Date, Symbol(Date, Decl(lib.d.ts, 633, 23), Decl(lib.d.ts, 815, 11))
+>x : T, Symbol(x, Decl(typeParametersAreIdenticalToThemselves.ts, 63, 25))
+>T : T, Symbol(T, Decl(typeParametersAreIdenticalToThemselves.ts, 63, 9))
 }
 
 interface I2<T extends Date> {
->I2 : I2<T>
->T : T
->Date : Date
+>I2 : I2<T>, Symbol(I2, Decl(typeParametersAreIdenticalToThemselves.ts, 64, 1))
+>T : T, Symbol(T, Decl(typeParametersAreIdenticalToThemselves.ts, 66, 13))
+>Date : Date, Symbol(Date, Decl(lib.d.ts, 633, 23), Decl(lib.d.ts, 815, 11))
 
     foo1(x: T);
->foo1 : { (x: T): any; (x: T): any; }
->x : T
->T : T
+>foo1 : { (x: T): any; (x: T): any; }, Symbol(foo1, Decl(typeParametersAreIdenticalToThemselves.ts, 66, 30), Decl(typeParametersAreIdenticalToThemselves.ts, 67, 15))
+>x : T, Symbol(x, Decl(typeParametersAreIdenticalToThemselves.ts, 67, 9))
+>T : T, Symbol(T, Decl(typeParametersAreIdenticalToThemselves.ts, 66, 13))
 
     foo1(x: T); // error, same T
->foo1 : { (x: T): any; (x: T): any; }
->x : T
->T : T
+>foo1 : { (x: T): any; (x: T): any; }, Symbol(foo1, Decl(typeParametersAreIdenticalToThemselves.ts, 66, 30), Decl(typeParametersAreIdenticalToThemselves.ts, 67, 15))
+>x : T, Symbol(x, Decl(typeParametersAreIdenticalToThemselves.ts, 68, 9))
+>T : T, Symbol(T, Decl(typeParametersAreIdenticalToThemselves.ts, 66, 13))
 
     foo2<U>(a: T, x: U);
->foo2 : { <U>(a: T, x: U): any; <U>(a: T, x: U): any; }
->U : U
->a : T
->T : T
->x : U
->U : U
+>foo2 : { <U>(a: T, x: U): any; <U>(a: T, x: U): any; }, Symbol(foo2, Decl(typeParametersAreIdenticalToThemselves.ts, 68, 15), Decl(typeParametersAreIdenticalToThemselves.ts, 70, 24))
+>U : U, Symbol(U, Decl(typeParametersAreIdenticalToThemselves.ts, 70, 9))
+>a : T, Symbol(a, Decl(typeParametersAreIdenticalToThemselves.ts, 70, 12))
+>T : T, Symbol(T, Decl(typeParametersAreIdenticalToThemselves.ts, 66, 13))
+>x : U, Symbol(x, Decl(typeParametersAreIdenticalToThemselves.ts, 70, 17))
+>U : U, Symbol(U, Decl(typeParametersAreIdenticalToThemselves.ts, 70, 9))
 
     foo2<U>(a: T, x: U); // no error, different declaration for each U
->foo2 : { <U>(a: T, x: U): any; <U>(a: T, x: U): any; }
->U : U
->a : T
->T : T
->x : U
->U : U
+>foo2 : { <U>(a: T, x: U): any; <U>(a: T, x: U): any; }, Symbol(foo2, Decl(typeParametersAreIdenticalToThemselves.ts, 68, 15), Decl(typeParametersAreIdenticalToThemselves.ts, 70, 24))
+>U : U, Symbol(U, Decl(typeParametersAreIdenticalToThemselves.ts, 71, 9))
+>a : T, Symbol(a, Decl(typeParametersAreIdenticalToThemselves.ts, 71, 12))
+>T : T, Symbol(T, Decl(typeParametersAreIdenticalToThemselves.ts, 66, 13))
+>x : U, Symbol(x, Decl(typeParametersAreIdenticalToThemselves.ts, 71, 17))
+>U : U, Symbol(U, Decl(typeParametersAreIdenticalToThemselves.ts, 71, 9))
 
     foo3<T>(x: T);
->foo3 : { <T>(x: T): any; <T>(x: T): any; }
->T : T
->x : T
->T : T
+>foo3 : { <T>(x: T): any; <T>(x: T): any; }, Symbol(foo3, Decl(typeParametersAreIdenticalToThemselves.ts, 71, 24), Decl(typeParametersAreIdenticalToThemselves.ts, 73, 18))
+>T : T, Symbol(T, Decl(typeParametersAreIdenticalToThemselves.ts, 73, 9))
+>x : T, Symbol(x, Decl(typeParametersAreIdenticalToThemselves.ts, 73, 12))
+>T : T, Symbol(T, Decl(typeParametersAreIdenticalToThemselves.ts, 73, 9))
 
     foo3<T>(x: T); // no error, different declaration for each T
->foo3 : { <T>(x: T): any; <T>(x: T): any; }
->T : T
->x : T
->T : T
+>foo3 : { <T>(x: T): any; <T>(x: T): any; }, Symbol(foo3, Decl(typeParametersAreIdenticalToThemselves.ts, 71, 24), Decl(typeParametersAreIdenticalToThemselves.ts, 73, 18))
+>T : T, Symbol(T, Decl(typeParametersAreIdenticalToThemselves.ts, 74, 9))
+>x : T, Symbol(x, Decl(typeParametersAreIdenticalToThemselves.ts, 74, 12))
+>T : T, Symbol(T, Decl(typeParametersAreIdenticalToThemselves.ts, 74, 9))
 }
diff --git a/tests/baselines/reference/typeParametersAvailableInNestedScope.types b/tests/baselines/reference/typeParametersAvailableInNestedScope.types
index 8e36eb1ae67..b4c6dab2977 100644
--- a/tests/baselines/reference/typeParametersAvailableInNestedScope.types
+++ b/tests/baselines/reference/typeParametersAvailableInNestedScope.types
@@ -1,73 +1,75 @@
 === tests/cases/conformance/types/typeParameters/typeParameterLists/typeParametersAvailableInNestedScope.ts ===
 class C<T> {
->C : C<T>
->T : T
+>C : C<T>, Symbol(C, Decl(typeParametersAvailableInNestedScope.ts, 0, 0))
+>T : T, Symbol(T, Decl(typeParametersAvailableInNestedScope.ts, 0, 8))
 
     data: T;
->data : T
->T : T
+>data : T, Symbol(data, Decl(typeParametersAvailableInNestedScope.ts, 0, 12))
+>T : T, Symbol(T, Decl(typeParametersAvailableInNestedScope.ts, 0, 8))
 
     x = <U>(a: U) => {
->x : <U>(a: U) => T
+>x : <U>(a: U) => T, Symbol(x, Decl(typeParametersAvailableInNestedScope.ts, 1, 12))
 ><U>(a: U) => {        var y: T;        return y;    } : <U>(a: U) => T
->U : U
->a : U
->U : U
+>U : U, Symbol(U, Decl(typeParametersAvailableInNestedScope.ts, 3, 9))
+>a : U, Symbol(a, Decl(typeParametersAvailableInNestedScope.ts, 3, 12))
+>U : U, Symbol(U, Decl(typeParametersAvailableInNestedScope.ts, 3, 9))
 
         var y: T;
->y : T
->T : T
+>y : T, Symbol(y, Decl(typeParametersAvailableInNestedScope.ts, 4, 11))
+>T : T, Symbol(T, Decl(typeParametersAvailableInNestedScope.ts, 0, 8))
 
         return y;
->y : T
+>y : T, Symbol(y, Decl(typeParametersAvailableInNestedScope.ts, 4, 11))
     }
 
     foo() {
->foo : () => T
+>foo : () => T, Symbol(foo, Decl(typeParametersAvailableInNestedScope.ts, 6, 5))
 
         function temp<U>(a: U) {
->temp : <U>(a: U) => T
->U : U
->a : U
->U : U
+>temp : <U>(a: U) => T, Symbol(temp, Decl(typeParametersAvailableInNestedScope.ts, 8, 11))
+>U : U, Symbol(U, Decl(typeParametersAvailableInNestedScope.ts, 9, 22))
+>a : U, Symbol(a, Decl(typeParametersAvailableInNestedScope.ts, 9, 25))
+>U : U, Symbol(U, Decl(typeParametersAvailableInNestedScope.ts, 9, 22))
 
             var y: T;
->y : T
->T : T
+>y : T, Symbol(y, Decl(typeParametersAvailableInNestedScope.ts, 10, 15))
+>T : T, Symbol(T, Decl(typeParametersAvailableInNestedScope.ts, 0, 8))
 
             return y;
->y : T
+>y : T, Symbol(y, Decl(typeParametersAvailableInNestedScope.ts, 10, 15))
         }
         return temp(<T>null);
 >temp(<T>null) : T
->temp : <U>(a: U) => T
+>temp : <U>(a: U) => T, Symbol(temp, Decl(typeParametersAvailableInNestedScope.ts, 8, 11))
 ><T>null : T
->T : T
+>T : T, Symbol(T, Decl(typeParametersAvailableInNestedScope.ts, 0, 8))
+>null : null
     }
 }
 
 var c = new C<number>();
->c : C<number>
+>c : C<number>, Symbol(c, Decl(typeParametersAvailableInNestedScope.ts, 17, 3))
 >new C<number>() : C<number>
->C : typeof C
+>C : typeof C, Symbol(C, Decl(typeParametersAvailableInNestedScope.ts, 0, 0))
 
 c.data = c.x(null);
 >c.data = c.x(null) : number
->c.data : number
->c : C<number>
->data : number
+>c.data : number, Symbol(C.data, Decl(typeParametersAvailableInNestedScope.ts, 0, 12))
+>c : C<number>, Symbol(c, Decl(typeParametersAvailableInNestedScope.ts, 17, 3))
+>data : number, Symbol(C.data, Decl(typeParametersAvailableInNestedScope.ts, 0, 12))
 >c.x(null) : number
->c.x : <U>(a: U) => number
->c : C<number>
->x : <U>(a: U) => number
+>c.x : <U>(a: U) => number, Symbol(C.x, Decl(typeParametersAvailableInNestedScope.ts, 1, 12))
+>c : C<number>, Symbol(c, Decl(typeParametersAvailableInNestedScope.ts, 17, 3))
+>x : <U>(a: U) => number, Symbol(C.x, Decl(typeParametersAvailableInNestedScope.ts, 1, 12))
+>null : null
 
 c.data = c.foo();
 >c.data = c.foo() : number
->c.data : number
->c : C<number>
->data : number
+>c.data : number, Symbol(C.data, Decl(typeParametersAvailableInNestedScope.ts, 0, 12))
+>c : C<number>, Symbol(c, Decl(typeParametersAvailableInNestedScope.ts, 17, 3))
+>data : number, Symbol(C.data, Decl(typeParametersAvailableInNestedScope.ts, 0, 12))
 >c.foo() : number
->c.foo : () => number
->c : C<number>
->foo : () => number
+>c.foo : () => number, Symbol(C.foo, Decl(typeParametersAvailableInNestedScope.ts, 6, 5))
+>c : C<number>, Symbol(c, Decl(typeParametersAvailableInNestedScope.ts, 17, 3))
+>foo : () => number, Symbol(C.foo, Decl(typeParametersAvailableInNestedScope.ts, 6, 5))
 
diff --git a/tests/baselines/reference/typeParametersAvailableInNestedScope2.types b/tests/baselines/reference/typeParametersAvailableInNestedScope2.types
index e5aa4282fbd..fb22dc56bbe 100644
--- a/tests/baselines/reference/typeParametersAvailableInNestedScope2.types
+++ b/tests/baselines/reference/typeParametersAvailableInNestedScope2.types
@@ -1,36 +1,36 @@
 === tests/cases/conformance/types/typeParameters/typeParameterLists/typeParametersAvailableInNestedScope2.ts ===
 function foo<T, U>(x: T, y: U) {
->foo : <T, U>(x: T, y: U) => void
->T : T
->U : U
->x : T
->T : T
->y : U
->U : U
+>foo : <T, U>(x: T, y: U) => void, Symbol(foo, Decl(typeParametersAvailableInNestedScope2.ts, 0, 0))
+>T : T, Symbol(T, Decl(typeParametersAvailableInNestedScope2.ts, 0, 13))
+>U : U, Symbol(U, Decl(typeParametersAvailableInNestedScope2.ts, 0, 15))
+>x : T, Symbol(x, Decl(typeParametersAvailableInNestedScope2.ts, 0, 19))
+>T : T, Symbol(T, Decl(typeParametersAvailableInNestedScope2.ts, 0, 13))
+>y : U, Symbol(y, Decl(typeParametersAvailableInNestedScope2.ts, 0, 24))
+>U : U, Symbol(U, Decl(typeParametersAvailableInNestedScope2.ts, 0, 15))
 
     function bar<V>(z: V) {
->bar : <V>(z: V) => void
->V : V
->z : V
->V : V
+>bar : <V>(z: V) => void, Symbol(bar, Decl(typeParametersAvailableInNestedScope2.ts, 0, 32))
+>V : V, Symbol(V, Decl(typeParametersAvailableInNestedScope2.ts, 1, 17))
+>z : V, Symbol(z, Decl(typeParametersAvailableInNestedScope2.ts, 1, 20))
+>V : V, Symbol(V, Decl(typeParametersAvailableInNestedScope2.ts, 1, 17))
 
         function baz<W>(a: W) {
->baz : <W>(a: W) => void
->W : W
->a : W
->W : W
+>baz : <W>(a: W) => void, Symbol(baz, Decl(typeParametersAvailableInNestedScope2.ts, 1, 27))
+>W : W, Symbol(W, Decl(typeParametersAvailableInNestedScope2.ts, 2, 21))
+>a : W, Symbol(a, Decl(typeParametersAvailableInNestedScope2.ts, 2, 24))
+>W : W, Symbol(W, Decl(typeParametersAvailableInNestedScope2.ts, 2, 21))
 
             var c: T;
->c : T
->T : T
+>c : T, Symbol(c, Decl(typeParametersAvailableInNestedScope2.ts, 3, 15))
+>T : T, Symbol(T, Decl(typeParametersAvailableInNestedScope2.ts, 0, 13))
 
             var d: U;
->d : U
->U : U
+>d : U, Symbol(d, Decl(typeParametersAvailableInNestedScope2.ts, 4, 15))
+>U : U, Symbol(U, Decl(typeParametersAvailableInNestedScope2.ts, 0, 15))
 
             var e: V;
->e : V
->V : V
+>e : V, Symbol(e, Decl(typeParametersAvailableInNestedScope2.ts, 5, 15))
+>V : V, Symbol(V, Decl(typeParametersAvailableInNestedScope2.ts, 1, 17))
         }
     }
 }
diff --git a/tests/baselines/reference/typeQueryWithReservedWords.types b/tests/baselines/reference/typeQueryWithReservedWords.types
index d90b84fa015..da3b64e3183 100644
--- a/tests/baselines/reference/typeQueryWithReservedWords.types
+++ b/tests/baselines/reference/typeQueryWithReservedWords.types
@@ -1,37 +1,43 @@
 === tests/cases/conformance/types/specifyingTypes/typeQueries/typeQueryWithReservedWords.ts ===
 class Controller {
->Controller : Controller
+>Controller : Controller, Symbol(Controller, Decl(typeQueryWithReservedWords.ts, 0, 0))
 
     create() {
->create : () => void
+>create : () => void, Symbol(create, Decl(typeQueryWithReservedWords.ts, 0, 18))
     }
     delete() {
->delete : () => void
+>delete : () => void, Symbol(delete, Decl(typeQueryWithReservedWords.ts, 2, 5))
     }
     var() {
->var : () => void
+>var : () => void, Symbol(var, Decl(typeQueryWithReservedWords.ts, 4, 5))
     }
 }
 
 interface IScope {
->IScope : IScope
+>IScope : IScope, Symbol(IScope, Decl(typeQueryWithReservedWords.ts, 7, 1))
 
     create: typeof Controller.prototype.create;  
->create : () => void
->Controller : typeof Controller
->prototype : Controller
->create : () => void
+>create : () => void, Symbol(create, Decl(typeQueryWithReservedWords.ts, 9, 18))
+>Controller.prototype.create : () => void, Symbol(Controller.create, Decl(typeQueryWithReservedWords.ts, 0, 18))
+>Controller.prototype : Controller, Symbol(Controller.prototype)
+>Controller : typeof Controller, Symbol(Controller, Decl(typeQueryWithReservedWords.ts, 0, 0))
+>prototype : Controller, Symbol(Controller.prototype)
+>create : () => void, Symbol(Controller.create, Decl(typeQueryWithReservedWords.ts, 0, 18))
 
     delete: typeof Controller.prototype.delete;  // Should not error
->delete : () => void
->Controller : typeof Controller
->prototype : Controller
->delete : () => void
+>delete : () => void, Symbol(delete, Decl(typeQueryWithReservedWords.ts, 10, 47))
+>Controller.prototype.delete : () => void, Symbol(Controller.delete, Decl(typeQueryWithReservedWords.ts, 2, 5))
+>Controller.prototype : Controller, Symbol(Controller.prototype)
+>Controller : typeof Controller, Symbol(Controller, Decl(typeQueryWithReservedWords.ts, 0, 0))
+>prototype : Controller, Symbol(Controller.prototype)
+>delete : () => void, Symbol(Controller.delete, Decl(typeQueryWithReservedWords.ts, 2, 5))
 
     var: typeof Controller.prototype.var;        // Should not error
->var : () => void
->Controller : typeof Controller
->prototype : Controller
->var : () => void
+>var : () => void, Symbol(var, Decl(typeQueryWithReservedWords.ts, 11, 47))
+>Controller.prototype.var : () => void, Symbol(Controller.var, Decl(typeQueryWithReservedWords.ts, 4, 5))
+>Controller.prototype : Controller, Symbol(Controller.prototype)
+>Controller : typeof Controller, Symbol(Controller, Decl(typeQueryWithReservedWords.ts, 0, 0))
+>prototype : Controller, Symbol(Controller.prototype)
+>var : () => void, Symbol(Controller.var, Decl(typeQueryWithReservedWords.ts, 4, 5))
 }
 
diff --git a/tests/baselines/reference/typeResolution.types b/tests/baselines/reference/typeResolution.types
index 006ac67f692..e1eb54ba9eb 100644
--- a/tests/baselines/reference/typeResolution.types
+++ b/tests/baselines/reference/typeResolution.types
@@ -1,268 +1,268 @@
 === tests/cases/compiler/typeResolution.ts ===
 export module TopLevelModule1 {
->TopLevelModule1 : typeof TopLevelModule1
+>TopLevelModule1 : typeof TopLevelModule1, Symbol(TopLevelModule1, Decl(typeResolution.ts, 0, 0))
 
     export module SubModule1 {
->SubModule1 : typeof SubModule1
+>SubModule1 : typeof SubModule1, Symbol(SubModule1, Decl(typeResolution.ts, 0, 31))
 
         export module SubSubModule1 {
->SubSubModule1 : typeof SubSubModule1
+>SubSubModule1 : typeof SubSubModule1, Symbol(SubSubModule1, Decl(typeResolution.ts, 1, 30))
 
             export class ClassA {
->ClassA : ClassA
+>ClassA : ClassA, Symbol(ClassA, Decl(typeResolution.ts, 2, 37))
 
                 public AisIn1_1_1() {
->AisIn1_1_1 : () => void
+>AisIn1_1_1 : () => void, Symbol(AisIn1_1_1, Decl(typeResolution.ts, 3, 33))
 
                     // Try all qualified names of this type
                     var a1: ClassA; a1.AisIn1_1_1();
->a1 : ClassA
->ClassA : ClassA
+>a1 : ClassA, Symbol(a1, Decl(typeResolution.ts, 6, 23))
+>ClassA : ClassA, Symbol(ClassA, Decl(typeResolution.ts, 2, 37))
 >a1.AisIn1_1_1() : void
->a1.AisIn1_1_1 : () => void
->a1 : ClassA
->AisIn1_1_1 : () => void
+>a1.AisIn1_1_1 : () => void, Symbol(AisIn1_1_1, Decl(typeResolution.ts, 3, 33))
+>a1 : ClassA, Symbol(a1, Decl(typeResolution.ts, 6, 23))
+>AisIn1_1_1 : () => void, Symbol(AisIn1_1_1, Decl(typeResolution.ts, 3, 33))
 
                     var a2: SubSubModule1.ClassA; a2.AisIn1_1_1();
->a2 : ClassA
->SubSubModule1 : unknown
->ClassA : ClassA
+>a2 : ClassA, Symbol(a2, Decl(typeResolution.ts, 7, 23))
+>SubSubModule1 : any, Symbol(SubSubModule1, Decl(typeResolution.ts, 1, 30))
+>ClassA : ClassA, Symbol(ClassA, Decl(typeResolution.ts, 2, 37))
 >a2.AisIn1_1_1() : void
->a2.AisIn1_1_1 : () => void
->a2 : ClassA
->AisIn1_1_1 : () => void
+>a2.AisIn1_1_1 : () => void, Symbol(AisIn1_1_1, Decl(typeResolution.ts, 3, 33))
+>a2 : ClassA, Symbol(a2, Decl(typeResolution.ts, 7, 23))
+>AisIn1_1_1 : () => void, Symbol(AisIn1_1_1, Decl(typeResolution.ts, 3, 33))
 
                     var a3: SubModule1.SubSubModule1.ClassA; a3.AisIn1_1_1();
->a3 : ClassA
->SubModule1 : unknown
->SubSubModule1 : unknown
->ClassA : ClassA
+>a3 : ClassA, Symbol(a3, Decl(typeResolution.ts, 8, 23))
+>SubModule1 : any, Symbol(SubModule1, Decl(typeResolution.ts, 0, 31))
+>SubSubModule1 : any, Symbol(SubSubModule1, Decl(typeResolution.ts, 1, 30))
+>ClassA : ClassA, Symbol(ClassA, Decl(typeResolution.ts, 2, 37))
 >a3.AisIn1_1_1() : void
->a3.AisIn1_1_1 : () => void
->a3 : ClassA
->AisIn1_1_1 : () => void
+>a3.AisIn1_1_1 : () => void, Symbol(AisIn1_1_1, Decl(typeResolution.ts, 3, 33))
+>a3 : ClassA, Symbol(a3, Decl(typeResolution.ts, 8, 23))
+>AisIn1_1_1 : () => void, Symbol(AisIn1_1_1, Decl(typeResolution.ts, 3, 33))
 
                     var a4: TopLevelModule1.SubModule1.SubSubModule1.ClassA; a4.AisIn1_1_1();
->a4 : ClassA
->TopLevelModule1 : unknown
->SubModule1 : unknown
->SubSubModule1 : unknown
->ClassA : ClassA
+>a4 : ClassA, Symbol(a4, Decl(typeResolution.ts, 9, 23))
+>TopLevelModule1 : any, Symbol(TopLevelModule1, Decl(typeResolution.ts, 0, 0))
+>SubModule1 : any, Symbol(SubModule1, Decl(typeResolution.ts, 0, 31))
+>SubSubModule1 : any, Symbol(SubSubModule1, Decl(typeResolution.ts, 1, 30))
+>ClassA : ClassA, Symbol(ClassA, Decl(typeResolution.ts, 2, 37))
 >a4.AisIn1_1_1() : void
->a4.AisIn1_1_1 : () => void
->a4 : ClassA
->AisIn1_1_1 : () => void
+>a4.AisIn1_1_1 : () => void, Symbol(AisIn1_1_1, Decl(typeResolution.ts, 3, 33))
+>a4 : ClassA, Symbol(a4, Decl(typeResolution.ts, 9, 23))
+>AisIn1_1_1 : () => void, Symbol(AisIn1_1_1, Decl(typeResolution.ts, 3, 33))
                     
                     // Two variants of qualifying a peer type
                     var b1: ClassB; b1.BisIn1_1_1();
->b1 : ClassB
->ClassB : ClassB
+>b1 : ClassB, Symbol(b1, Decl(typeResolution.ts, 12, 23))
+>ClassB : ClassB, Symbol(ClassB, Decl(typeResolution.ts, 22, 13))
 >b1.BisIn1_1_1() : void
->b1.BisIn1_1_1 : () => void
->b1 : ClassB
->BisIn1_1_1 : () => void
+>b1.BisIn1_1_1 : () => void, Symbol(ClassB.BisIn1_1_1, Decl(typeResolution.ts, 23, 33))
+>b1 : ClassB, Symbol(b1, Decl(typeResolution.ts, 12, 23))
+>BisIn1_1_1 : () => void, Symbol(ClassB.BisIn1_1_1, Decl(typeResolution.ts, 23, 33))
 
                     var b2: TopLevelModule1.SubModule1.SubSubModule1.ClassB; b2.BisIn1_1_1();
->b2 : ClassB
->TopLevelModule1 : unknown
->SubModule1 : unknown
->SubSubModule1 : unknown
->ClassB : ClassB
+>b2 : ClassB, Symbol(b2, Decl(typeResolution.ts, 13, 23))
+>TopLevelModule1 : any, Symbol(TopLevelModule1, Decl(typeResolution.ts, 0, 0))
+>SubModule1 : any, Symbol(SubModule1, Decl(typeResolution.ts, 0, 31))
+>SubSubModule1 : any, Symbol(SubSubModule1, Decl(typeResolution.ts, 1, 30))
+>ClassB : ClassB, Symbol(ClassB, Decl(typeResolution.ts, 22, 13))
 >b2.BisIn1_1_1() : void
->b2.BisIn1_1_1 : () => void
->b2 : ClassB
->BisIn1_1_1 : () => void
+>b2.BisIn1_1_1 : () => void, Symbol(ClassB.BisIn1_1_1, Decl(typeResolution.ts, 23, 33))
+>b2 : ClassB, Symbol(b2, Decl(typeResolution.ts, 13, 23))
+>BisIn1_1_1 : () => void, Symbol(ClassB.BisIn1_1_1, Decl(typeResolution.ts, 23, 33))
                     
                     // Type only accessible from the root
                     var c1: TopLevelModule1.SubModule2.SubSubModule2.ClassA; c1.AisIn1_2_2();
->c1 : SubModule2.SubSubModule2.ClassA
->TopLevelModule1 : unknown
->SubModule2 : unknown
->SubSubModule2 : unknown
->ClassA : SubModule2.SubSubModule2.ClassA
+>c1 : SubModule2.SubSubModule2.ClassA, Symbol(c1, Decl(typeResolution.ts, 16, 23))
+>TopLevelModule1 : any, Symbol(TopLevelModule1, Decl(typeResolution.ts, 0, 0))
+>SubModule2 : any, Symbol(SubModule2, Decl(typeResolution.ts, 73, 5))
+>SubSubModule2 : any, Symbol(SubModule2.SubSubModule2, Decl(typeResolution.ts, 75, 30))
+>ClassA : SubModule2.SubSubModule2.ClassA, Symbol(SubModule2.SubSubModule2.ClassA, Decl(typeResolution.ts, 76, 37))
 >c1.AisIn1_2_2() : void
->c1.AisIn1_2_2 : () => void
->c1 : SubModule2.SubSubModule2.ClassA
->AisIn1_2_2 : () => void
+>c1.AisIn1_2_2 : () => void, Symbol(SubModule2.SubSubModule2.ClassA.AisIn1_2_2, Decl(typeResolution.ts, 78, 33))
+>c1 : SubModule2.SubSubModule2.ClassA, Symbol(c1, Decl(typeResolution.ts, 16, 23))
+>AisIn1_2_2 : () => void, Symbol(SubModule2.SubSubModule2.ClassA.AisIn1_2_2, Decl(typeResolution.ts, 78, 33))
                     
                     // Interface reference
                     var d1: InterfaceX; d1.XisIn1_1_1();
->d1 : InterfaceX
->InterfaceX : InterfaceX
+>d1 : InterfaceX, Symbol(d1, Decl(typeResolution.ts, 19, 23))
+>InterfaceX : InterfaceX, Symbol(InterfaceX, Decl(typeResolution.ts, 45, 13))
 >d1.XisIn1_1_1() : any
->d1.XisIn1_1_1 : () => any
->d1 : InterfaceX
->XisIn1_1_1 : () => any
+>d1.XisIn1_1_1 : () => any, Symbol(InterfaceX.XisIn1_1_1, Decl(typeResolution.ts, 46, 41))
+>d1 : InterfaceX, Symbol(d1, Decl(typeResolution.ts, 19, 23))
+>XisIn1_1_1 : () => any, Symbol(InterfaceX.XisIn1_1_1, Decl(typeResolution.ts, 46, 41))
 
                     var d2: SubSubModule1.InterfaceX; d2.XisIn1_1_1();
->d2 : InterfaceX
->SubSubModule1 : unknown
->InterfaceX : InterfaceX
+>d2 : InterfaceX, Symbol(d2, Decl(typeResolution.ts, 20, 23))
+>SubSubModule1 : any, Symbol(SubSubModule1, Decl(typeResolution.ts, 1, 30))
+>InterfaceX : InterfaceX, Symbol(InterfaceX, Decl(typeResolution.ts, 45, 13))
 >d2.XisIn1_1_1() : any
->d2.XisIn1_1_1 : () => any
->d2 : InterfaceX
->XisIn1_1_1 : () => any
+>d2.XisIn1_1_1 : () => any, Symbol(InterfaceX.XisIn1_1_1, Decl(typeResolution.ts, 46, 41))
+>d2 : InterfaceX, Symbol(d2, Decl(typeResolution.ts, 20, 23))
+>XisIn1_1_1 : () => any, Symbol(InterfaceX.XisIn1_1_1, Decl(typeResolution.ts, 46, 41))
                 }
             }
             export class ClassB {
->ClassB : ClassB
+>ClassB : ClassB, Symbol(ClassB, Decl(typeResolution.ts, 22, 13))
 
                 public BisIn1_1_1() {
->BisIn1_1_1 : () => void
+>BisIn1_1_1 : () => void, Symbol(BisIn1_1_1, Decl(typeResolution.ts, 23, 33))
 
                     /** Exactly the same as above in AisIn1_1_1 **/
                     
                     // Try all qualified names of this type
                     var a1: ClassA; a1.AisIn1_1_1();
->a1 : ClassA
->ClassA : ClassA
+>a1 : ClassA, Symbol(a1, Decl(typeResolution.ts, 28, 23))
+>ClassA : ClassA, Symbol(ClassA, Decl(typeResolution.ts, 2, 37))
 >a1.AisIn1_1_1() : void
->a1.AisIn1_1_1 : () => void
->a1 : ClassA
->AisIn1_1_1 : () => void
+>a1.AisIn1_1_1 : () => void, Symbol(ClassA.AisIn1_1_1, Decl(typeResolution.ts, 3, 33))
+>a1 : ClassA, Symbol(a1, Decl(typeResolution.ts, 28, 23))
+>AisIn1_1_1 : () => void, Symbol(ClassA.AisIn1_1_1, Decl(typeResolution.ts, 3, 33))
 
                     var a2: SubSubModule1.ClassA; a2.AisIn1_1_1();
->a2 : ClassA
->SubSubModule1 : unknown
->ClassA : ClassA
+>a2 : ClassA, Symbol(a2, Decl(typeResolution.ts, 29, 23))
+>SubSubModule1 : any, Symbol(SubSubModule1, Decl(typeResolution.ts, 1, 30))
+>ClassA : ClassA, Symbol(ClassA, Decl(typeResolution.ts, 2, 37))
 >a2.AisIn1_1_1() : void
->a2.AisIn1_1_1 : () => void
->a2 : ClassA
->AisIn1_1_1 : () => void
+>a2.AisIn1_1_1 : () => void, Symbol(ClassA.AisIn1_1_1, Decl(typeResolution.ts, 3, 33))
+>a2 : ClassA, Symbol(a2, Decl(typeResolution.ts, 29, 23))
+>AisIn1_1_1 : () => void, Symbol(ClassA.AisIn1_1_1, Decl(typeResolution.ts, 3, 33))
 
                     var a3: SubModule1.SubSubModule1.ClassA; a3.AisIn1_1_1();
->a3 : ClassA
->SubModule1 : unknown
->SubSubModule1 : unknown
->ClassA : ClassA
+>a3 : ClassA, Symbol(a3, Decl(typeResolution.ts, 30, 23))
+>SubModule1 : any, Symbol(SubModule1, Decl(typeResolution.ts, 0, 31))
+>SubSubModule1 : any, Symbol(SubSubModule1, Decl(typeResolution.ts, 1, 30))
+>ClassA : ClassA, Symbol(ClassA, Decl(typeResolution.ts, 2, 37))
 >a3.AisIn1_1_1() : void
->a3.AisIn1_1_1 : () => void
->a3 : ClassA
->AisIn1_1_1 : () => void
+>a3.AisIn1_1_1 : () => void, Symbol(ClassA.AisIn1_1_1, Decl(typeResolution.ts, 3, 33))
+>a3 : ClassA, Symbol(a3, Decl(typeResolution.ts, 30, 23))
+>AisIn1_1_1 : () => void, Symbol(ClassA.AisIn1_1_1, Decl(typeResolution.ts, 3, 33))
 
                     var a4: TopLevelModule1.SubModule1.SubSubModule1.ClassA; a4.AisIn1_1_1();
->a4 : ClassA
->TopLevelModule1 : unknown
->SubModule1 : unknown
->SubSubModule1 : unknown
->ClassA : ClassA
+>a4 : ClassA, Symbol(a4, Decl(typeResolution.ts, 31, 23))
+>TopLevelModule1 : any, Symbol(TopLevelModule1, Decl(typeResolution.ts, 0, 0))
+>SubModule1 : any, Symbol(SubModule1, Decl(typeResolution.ts, 0, 31))
+>SubSubModule1 : any, Symbol(SubSubModule1, Decl(typeResolution.ts, 1, 30))
+>ClassA : ClassA, Symbol(ClassA, Decl(typeResolution.ts, 2, 37))
 >a4.AisIn1_1_1() : void
->a4.AisIn1_1_1 : () => void
->a4 : ClassA
->AisIn1_1_1 : () => void
+>a4.AisIn1_1_1 : () => void, Symbol(ClassA.AisIn1_1_1, Decl(typeResolution.ts, 3, 33))
+>a4 : ClassA, Symbol(a4, Decl(typeResolution.ts, 31, 23))
+>AisIn1_1_1 : () => void, Symbol(ClassA.AisIn1_1_1, Decl(typeResolution.ts, 3, 33))
                     
                     // Two variants of qualifying a peer type
                     var b1: ClassB; b1.BisIn1_1_1();
->b1 : ClassB
->ClassB : ClassB
+>b1 : ClassB, Symbol(b1, Decl(typeResolution.ts, 34, 23))
+>ClassB : ClassB, Symbol(ClassB, Decl(typeResolution.ts, 22, 13))
 >b1.BisIn1_1_1() : void
->b1.BisIn1_1_1 : () => void
->b1 : ClassB
->BisIn1_1_1 : () => void
+>b1.BisIn1_1_1 : () => void, Symbol(BisIn1_1_1, Decl(typeResolution.ts, 23, 33))
+>b1 : ClassB, Symbol(b1, Decl(typeResolution.ts, 34, 23))
+>BisIn1_1_1 : () => void, Symbol(BisIn1_1_1, Decl(typeResolution.ts, 23, 33))
 
                     var b2: TopLevelModule1.SubModule1.SubSubModule1.ClassB; b2.BisIn1_1_1();
->b2 : ClassB
->TopLevelModule1 : unknown
->SubModule1 : unknown
->SubSubModule1 : unknown
->ClassB : ClassB
+>b2 : ClassB, Symbol(b2, Decl(typeResolution.ts, 35, 23))
+>TopLevelModule1 : any, Symbol(TopLevelModule1, Decl(typeResolution.ts, 0, 0))
+>SubModule1 : any, Symbol(SubModule1, Decl(typeResolution.ts, 0, 31))
+>SubSubModule1 : any, Symbol(SubSubModule1, Decl(typeResolution.ts, 1, 30))
+>ClassB : ClassB, Symbol(ClassB, Decl(typeResolution.ts, 22, 13))
 >b2.BisIn1_1_1() : void
->b2.BisIn1_1_1 : () => void
->b2 : ClassB
->BisIn1_1_1 : () => void
+>b2.BisIn1_1_1 : () => void, Symbol(BisIn1_1_1, Decl(typeResolution.ts, 23, 33))
+>b2 : ClassB, Symbol(b2, Decl(typeResolution.ts, 35, 23))
+>BisIn1_1_1 : () => void, Symbol(BisIn1_1_1, Decl(typeResolution.ts, 23, 33))
                     
                     // Type only accessible from the root
                     var c1: TopLevelModule1.SubModule2.SubSubModule2.ClassA; c1.AisIn1_2_2();
->c1 : SubModule2.SubSubModule2.ClassA
->TopLevelModule1 : unknown
->SubModule2 : unknown
->SubSubModule2 : unknown
->ClassA : SubModule2.SubSubModule2.ClassA
+>c1 : SubModule2.SubSubModule2.ClassA, Symbol(c1, Decl(typeResolution.ts, 38, 23))
+>TopLevelModule1 : any, Symbol(TopLevelModule1, Decl(typeResolution.ts, 0, 0))
+>SubModule2 : any, Symbol(SubModule2, Decl(typeResolution.ts, 73, 5))
+>SubSubModule2 : any, Symbol(SubModule2.SubSubModule2, Decl(typeResolution.ts, 75, 30))
+>ClassA : SubModule2.SubSubModule2.ClassA, Symbol(SubModule2.SubSubModule2.ClassA, Decl(typeResolution.ts, 76, 37))
 >c1.AisIn1_2_2() : void
->c1.AisIn1_2_2 : () => void
->c1 : SubModule2.SubSubModule2.ClassA
->AisIn1_2_2 : () => void
+>c1.AisIn1_2_2 : () => void, Symbol(SubModule2.SubSubModule2.ClassA.AisIn1_2_2, Decl(typeResolution.ts, 78, 33))
+>c1 : SubModule2.SubSubModule2.ClassA, Symbol(c1, Decl(typeResolution.ts, 38, 23))
+>AisIn1_2_2 : () => void, Symbol(SubModule2.SubSubModule2.ClassA.AisIn1_2_2, Decl(typeResolution.ts, 78, 33))
 
                     var c2: TopLevelModule2.SubModule3.ClassA; c2.AisIn2_3();
->c2 : TopLevelModule2.SubModule3.ClassA
->TopLevelModule2 : unknown
->SubModule3 : unknown
->ClassA : TopLevelModule2.SubModule3.ClassA
+>c2 : TopLevelModule2.SubModule3.ClassA, Symbol(c2, Decl(typeResolution.ts, 39, 23))
+>TopLevelModule2 : any, Symbol(TopLevelModule2, Decl(typeResolution.ts, 99, 1))
+>SubModule3 : any, Symbol(TopLevelModule2.SubModule3, Decl(typeResolution.ts, 101, 24))
+>ClassA : TopLevelModule2.SubModule3.ClassA, Symbol(TopLevelModule2.SubModule3.ClassA, Decl(typeResolution.ts, 102, 30))
 >c2.AisIn2_3() : void
->c2.AisIn2_3 : () => void
->c2 : TopLevelModule2.SubModule3.ClassA
->AisIn2_3 : () => void
+>c2.AisIn2_3 : () => void, Symbol(TopLevelModule2.SubModule3.ClassA.AisIn2_3, Decl(typeResolution.ts, 103, 29))
+>c2 : TopLevelModule2.SubModule3.ClassA, Symbol(c2, Decl(typeResolution.ts, 39, 23))
+>AisIn2_3 : () => void, Symbol(TopLevelModule2.SubModule3.ClassA.AisIn2_3, Decl(typeResolution.ts, 103, 29))
                     
                     // Interface reference
                     var d1: InterfaceX; d1.XisIn1_1_1();
->d1 : InterfaceX
->InterfaceX : InterfaceX
+>d1 : InterfaceX, Symbol(d1, Decl(typeResolution.ts, 42, 23))
+>InterfaceX : InterfaceX, Symbol(InterfaceX, Decl(typeResolution.ts, 45, 13))
 >d1.XisIn1_1_1() : any
->d1.XisIn1_1_1 : () => any
->d1 : InterfaceX
->XisIn1_1_1 : () => any
+>d1.XisIn1_1_1 : () => any, Symbol(InterfaceX.XisIn1_1_1, Decl(typeResolution.ts, 46, 41))
+>d1 : InterfaceX, Symbol(d1, Decl(typeResolution.ts, 42, 23))
+>XisIn1_1_1 : () => any, Symbol(InterfaceX.XisIn1_1_1, Decl(typeResolution.ts, 46, 41))
 
                     var d2: SubSubModule1.InterfaceX; d2.XisIn1_1_1();
->d2 : InterfaceX
->SubSubModule1 : unknown
->InterfaceX : InterfaceX
+>d2 : InterfaceX, Symbol(d2, Decl(typeResolution.ts, 43, 23))
+>SubSubModule1 : any, Symbol(SubSubModule1, Decl(typeResolution.ts, 1, 30))
+>InterfaceX : InterfaceX, Symbol(InterfaceX, Decl(typeResolution.ts, 45, 13))
 >d2.XisIn1_1_1() : any
->d2.XisIn1_1_1 : () => any
->d2 : InterfaceX
->XisIn1_1_1 : () => any
+>d2.XisIn1_1_1 : () => any, Symbol(InterfaceX.XisIn1_1_1, Decl(typeResolution.ts, 46, 41))
+>d2 : InterfaceX, Symbol(d2, Decl(typeResolution.ts, 43, 23))
+>XisIn1_1_1 : () => any, Symbol(InterfaceX.XisIn1_1_1, Decl(typeResolution.ts, 46, 41))
                 }
             }
             export interface InterfaceX { XisIn1_1_1(); }
->InterfaceX : InterfaceX
->XisIn1_1_1 : () => any
+>InterfaceX : InterfaceX, Symbol(InterfaceX, Decl(typeResolution.ts, 45, 13))
+>XisIn1_1_1 : () => any, Symbol(XisIn1_1_1, Decl(typeResolution.ts, 46, 41))
 
             class NonExportedClassQ {
->NonExportedClassQ : NonExportedClassQ
+>NonExportedClassQ : NonExportedClassQ, Symbol(NonExportedClassQ, Decl(typeResolution.ts, 46, 57))
 
                 constructor() {
                     function QQ() {
->QQ : () => void
+>QQ : () => void, Symbol(QQ, Decl(typeResolution.ts, 48, 31))
 
                         /* Sampling of stuff from AisIn1_1_1 */
                         var a4: TopLevelModule1.SubModule1.SubSubModule1.ClassA; a4.AisIn1_1_1();
->a4 : ClassA
->TopLevelModule1 : unknown
->SubModule1 : unknown
->SubSubModule1 : unknown
->ClassA : ClassA
+>a4 : ClassA, Symbol(a4, Decl(typeResolution.ts, 51, 27))
+>TopLevelModule1 : any, Symbol(TopLevelModule1, Decl(typeResolution.ts, 0, 0))
+>SubModule1 : any, Symbol(SubModule1, Decl(typeResolution.ts, 0, 31))
+>SubSubModule1 : any, Symbol(SubSubModule1, Decl(typeResolution.ts, 1, 30))
+>ClassA : ClassA, Symbol(ClassA, Decl(typeResolution.ts, 2, 37))
 >a4.AisIn1_1_1() : void
->a4.AisIn1_1_1 : () => void
->a4 : ClassA
->AisIn1_1_1 : () => void
+>a4.AisIn1_1_1 : () => void, Symbol(ClassA.AisIn1_1_1, Decl(typeResolution.ts, 3, 33))
+>a4 : ClassA, Symbol(a4, Decl(typeResolution.ts, 51, 27))
+>AisIn1_1_1 : () => void, Symbol(ClassA.AisIn1_1_1, Decl(typeResolution.ts, 3, 33))
 
                         var c1: TopLevelModule1.SubModule2.SubSubModule2.ClassA; c1.AisIn1_2_2();
->c1 : SubModule2.SubSubModule2.ClassA
->TopLevelModule1 : unknown
->SubModule2 : unknown
->SubSubModule2 : unknown
->ClassA : SubModule2.SubSubModule2.ClassA
+>c1 : SubModule2.SubSubModule2.ClassA, Symbol(c1, Decl(typeResolution.ts, 52, 27))
+>TopLevelModule1 : any, Symbol(TopLevelModule1, Decl(typeResolution.ts, 0, 0))
+>SubModule2 : any, Symbol(SubModule2, Decl(typeResolution.ts, 73, 5))
+>SubSubModule2 : any, Symbol(SubModule2.SubSubModule2, Decl(typeResolution.ts, 75, 30))
+>ClassA : SubModule2.SubSubModule2.ClassA, Symbol(SubModule2.SubSubModule2.ClassA, Decl(typeResolution.ts, 76, 37))
 >c1.AisIn1_2_2() : void
->c1.AisIn1_2_2 : () => void
->c1 : SubModule2.SubSubModule2.ClassA
->AisIn1_2_2 : () => void
+>c1.AisIn1_2_2 : () => void, Symbol(SubModule2.SubSubModule2.ClassA.AisIn1_2_2, Decl(typeResolution.ts, 78, 33))
+>c1 : SubModule2.SubSubModule2.ClassA, Symbol(c1, Decl(typeResolution.ts, 52, 27))
+>AisIn1_2_2 : () => void, Symbol(SubModule2.SubSubModule2.ClassA.AisIn1_2_2, Decl(typeResolution.ts, 78, 33))
 
                         var d1: InterfaceX; d1.XisIn1_1_1();
->d1 : InterfaceX
->InterfaceX : InterfaceX
+>d1 : InterfaceX, Symbol(d1, Decl(typeResolution.ts, 53, 27))
+>InterfaceX : InterfaceX, Symbol(InterfaceX, Decl(typeResolution.ts, 45, 13))
 >d1.XisIn1_1_1() : any
->d1.XisIn1_1_1 : () => any
->d1 : InterfaceX
->XisIn1_1_1 : () => any
+>d1.XisIn1_1_1 : () => any, Symbol(InterfaceX.XisIn1_1_1, Decl(typeResolution.ts, 46, 41))
+>d1 : InterfaceX, Symbol(d1, Decl(typeResolution.ts, 53, 27))
+>XisIn1_1_1 : () => any, Symbol(InterfaceX.XisIn1_1_1, Decl(typeResolution.ts, 46, 41))
 
                         var c2: TopLevelModule2.SubModule3.ClassA; c2.AisIn2_3();
->c2 : TopLevelModule2.SubModule3.ClassA
->TopLevelModule2 : unknown
->SubModule3 : unknown
->ClassA : TopLevelModule2.SubModule3.ClassA
+>c2 : TopLevelModule2.SubModule3.ClassA, Symbol(c2, Decl(typeResolution.ts, 54, 27))
+>TopLevelModule2 : any, Symbol(TopLevelModule2, Decl(typeResolution.ts, 99, 1))
+>SubModule3 : any, Symbol(TopLevelModule2.SubModule3, Decl(typeResolution.ts, 101, 24))
+>ClassA : TopLevelModule2.SubModule3.ClassA, Symbol(TopLevelModule2.SubModule3.ClassA, Decl(typeResolution.ts, 102, 30))
 >c2.AisIn2_3() : void
->c2.AisIn2_3 : () => void
->c2 : TopLevelModule2.SubModule3.ClassA
->AisIn2_3 : () => void
+>c2.AisIn2_3 : () => void, Symbol(TopLevelModule2.SubModule3.ClassA.AisIn2_3, Decl(typeResolution.ts, 103, 29))
+>c2 : TopLevelModule2.SubModule3.ClassA, Symbol(c2, Decl(typeResolution.ts, 54, 27))
+>AisIn2_3 : () => void, Symbol(TopLevelModule2.SubModule3.ClassA.AisIn2_3, Decl(typeResolution.ts, 103, 29))
                     }
                 }
             }
@@ -270,121 +270,121 @@ export module TopLevelModule1 {
         
         // Should have no effect on S1.SS1.ClassA above because it is not exported
         class ClassA {
->ClassA : ClassA
+>ClassA : ClassA, Symbol(ClassA, Decl(typeResolution.ts, 58, 9))
 
             constructor() {
                 function AA() {
->AA : () => void
+>AA : () => void, Symbol(AA, Decl(typeResolution.ts, 62, 27))
 
                     var a2: SubSubModule1.ClassA; a2.AisIn1_1_1();
->a2 : SubSubModule1.ClassA
->SubSubModule1 : unknown
->ClassA : SubSubModule1.ClassA
+>a2 : SubSubModule1.ClassA, Symbol(a2, Decl(typeResolution.ts, 64, 23))
+>SubSubModule1 : any, Symbol(SubSubModule1, Decl(typeResolution.ts, 1, 30))
+>ClassA : SubSubModule1.ClassA, Symbol(SubSubModule1.ClassA, Decl(typeResolution.ts, 2, 37))
 >a2.AisIn1_1_1() : void
->a2.AisIn1_1_1 : () => void
->a2 : SubSubModule1.ClassA
->AisIn1_1_1 : () => void
+>a2.AisIn1_1_1 : () => void, Symbol(SubSubModule1.ClassA.AisIn1_1_1, Decl(typeResolution.ts, 3, 33))
+>a2 : SubSubModule1.ClassA, Symbol(a2, Decl(typeResolution.ts, 64, 23))
+>AisIn1_1_1 : () => void, Symbol(SubSubModule1.ClassA.AisIn1_1_1, Decl(typeResolution.ts, 3, 33))
 
                     var a3: SubModule1.SubSubModule1.ClassA; a3.AisIn1_1_1();
->a3 : SubSubModule1.ClassA
->SubModule1 : unknown
->SubSubModule1 : unknown
->ClassA : SubSubModule1.ClassA
+>a3 : SubSubModule1.ClassA, Symbol(a3, Decl(typeResolution.ts, 65, 23))
+>SubModule1 : any, Symbol(SubModule1, Decl(typeResolution.ts, 0, 31))
+>SubSubModule1 : any, Symbol(SubSubModule1, Decl(typeResolution.ts, 1, 30))
+>ClassA : SubSubModule1.ClassA, Symbol(SubSubModule1.ClassA, Decl(typeResolution.ts, 2, 37))
 >a3.AisIn1_1_1() : void
->a3.AisIn1_1_1 : () => void
->a3 : SubSubModule1.ClassA
->AisIn1_1_1 : () => void
+>a3.AisIn1_1_1 : () => void, Symbol(SubSubModule1.ClassA.AisIn1_1_1, Decl(typeResolution.ts, 3, 33))
+>a3 : SubSubModule1.ClassA, Symbol(a3, Decl(typeResolution.ts, 65, 23))
+>AisIn1_1_1 : () => void, Symbol(SubSubModule1.ClassA.AisIn1_1_1, Decl(typeResolution.ts, 3, 33))
 
                     var a4: TopLevelModule1.SubModule1.SubSubModule1.ClassA; a4.AisIn1_1_1();
->a4 : SubSubModule1.ClassA
->TopLevelModule1 : unknown
->SubModule1 : unknown
->SubSubModule1 : unknown
->ClassA : SubSubModule1.ClassA
+>a4 : SubSubModule1.ClassA, Symbol(a4, Decl(typeResolution.ts, 66, 23))
+>TopLevelModule1 : any, Symbol(TopLevelModule1, Decl(typeResolution.ts, 0, 0))
+>SubModule1 : any, Symbol(SubModule1, Decl(typeResolution.ts, 0, 31))
+>SubSubModule1 : any, Symbol(SubSubModule1, Decl(typeResolution.ts, 1, 30))
+>ClassA : SubSubModule1.ClassA, Symbol(SubSubModule1.ClassA, Decl(typeResolution.ts, 2, 37))
 >a4.AisIn1_1_1() : void
->a4.AisIn1_1_1 : () => void
->a4 : SubSubModule1.ClassA
->AisIn1_1_1 : () => void
+>a4.AisIn1_1_1 : () => void, Symbol(SubSubModule1.ClassA.AisIn1_1_1, Decl(typeResolution.ts, 3, 33))
+>a4 : SubSubModule1.ClassA, Symbol(a4, Decl(typeResolution.ts, 66, 23))
+>AisIn1_1_1 : () => void, Symbol(SubSubModule1.ClassA.AisIn1_1_1, Decl(typeResolution.ts, 3, 33))
                     
                     // Interface reference
                     var d2: SubSubModule1.InterfaceX; d2.XisIn1_1_1();
->d2 : SubSubModule1.InterfaceX
->SubSubModule1 : unknown
->InterfaceX : SubSubModule1.InterfaceX
+>d2 : SubSubModule1.InterfaceX, Symbol(d2, Decl(typeResolution.ts, 69, 23))
+>SubSubModule1 : any, Symbol(SubSubModule1, Decl(typeResolution.ts, 1, 30))
+>InterfaceX : SubSubModule1.InterfaceX, Symbol(SubSubModule1.InterfaceX, Decl(typeResolution.ts, 45, 13))
 >d2.XisIn1_1_1() : any
->d2.XisIn1_1_1 : () => any
->d2 : SubSubModule1.InterfaceX
->XisIn1_1_1 : () => any
+>d2.XisIn1_1_1 : () => any, Symbol(SubSubModule1.InterfaceX.XisIn1_1_1, Decl(typeResolution.ts, 46, 41))
+>d2 : SubSubModule1.InterfaceX, Symbol(d2, Decl(typeResolution.ts, 69, 23))
+>XisIn1_1_1 : () => any, Symbol(SubSubModule1.InterfaceX.XisIn1_1_1, Decl(typeResolution.ts, 46, 41))
                 }
             }
         }
     }
 
     export module SubModule2 {
->SubModule2 : typeof SubModule2
+>SubModule2 : typeof SubModule2, Symbol(SubModule2, Decl(typeResolution.ts, 73, 5))
 
         export module SubSubModule2 {
->SubSubModule2 : typeof SubSubModule2
+>SubSubModule2 : typeof SubSubModule2, Symbol(SubSubModule2, Decl(typeResolution.ts, 75, 30))
 
             // No code here since these are the mirror of the above calls
             export class ClassA { public AisIn1_2_2() { } }
->ClassA : ClassA
->AisIn1_2_2 : () => void
+>ClassA : ClassA, Symbol(ClassA, Decl(typeResolution.ts, 76, 37))
+>AisIn1_2_2 : () => void, Symbol(AisIn1_2_2, Decl(typeResolution.ts, 78, 33))
 
             export class ClassB { public BisIn1_2_2() { } }
->ClassB : ClassB
->BisIn1_2_2 : () => void
+>ClassB : ClassB, Symbol(ClassB, Decl(typeResolution.ts, 78, 59))
+>BisIn1_2_2 : () => void, Symbol(BisIn1_2_2, Decl(typeResolution.ts, 79, 33))
 
             export class ClassC { public CisIn1_2_2() { } }
->ClassC : ClassC
->CisIn1_2_2 : () => void
+>ClassC : ClassC, Symbol(ClassC, Decl(typeResolution.ts, 79, 59))
+>CisIn1_2_2 : () => void, Symbol(CisIn1_2_2, Decl(typeResolution.ts, 80, 33))
 
             export interface InterfaceY { YisIn1_2_2(); }
->InterfaceY : InterfaceY
->YisIn1_2_2 : () => any
+>InterfaceY : InterfaceY, Symbol(InterfaceY, Decl(typeResolution.ts, 80, 59))
+>YisIn1_2_2 : () => any, Symbol(YisIn1_2_2, Decl(typeResolution.ts, 81, 41))
 
             interface NonExportedInterfaceQ { }
->NonExportedInterfaceQ : NonExportedInterfaceQ
+>NonExportedInterfaceQ : NonExportedInterfaceQ, Symbol(NonExportedInterfaceQ, Decl(typeResolution.ts, 81, 57))
         }
         
         export interface InterfaceY { YisIn1_2(); }
->InterfaceY : InterfaceY
->YisIn1_2 : () => any
+>InterfaceY : InterfaceY, Symbol(InterfaceY, Decl(typeResolution.ts, 83, 9))
+>YisIn1_2 : () => any, Symbol(YisIn1_2, Decl(typeResolution.ts, 85, 37))
     }
     
     class ClassA {
->ClassA : ClassA
+>ClassA : ClassA, Symbol(ClassA, Decl(typeResolution.ts, 86, 5))
 
         public AisIn1() { }
->AisIn1 : () => void
+>AisIn1 : () => void, Symbol(AisIn1, Decl(typeResolution.ts, 88, 18))
     }
 
     interface InterfaceY {
->InterfaceY : InterfaceY
+>InterfaceY : InterfaceY, Symbol(InterfaceY, Decl(typeResolution.ts, 90, 5))
 
         YisIn1();
->YisIn1 : () => any
+>YisIn1 : () => any, Symbol(YisIn1, Decl(typeResolution.ts, 92, 26))
     }
     
     module NotExportedModule {
->NotExportedModule : typeof NotExportedModule
+>NotExportedModule : typeof NotExportedModule, Symbol(NotExportedModule, Decl(typeResolution.ts, 94, 5))
 
         export class ClassA { }
->ClassA : ClassA
+>ClassA : ClassA, Symbol(ClassA, Decl(typeResolution.ts, 96, 30))
     }
 }
 
 module TopLevelModule2 {
->TopLevelModule2 : typeof TopLevelModule2
+>TopLevelModule2 : typeof TopLevelModule2, Symbol(TopLevelModule2, Decl(typeResolution.ts, 99, 1))
 
     export module SubModule3 {
->SubModule3 : typeof SubModule3
+>SubModule3 : typeof SubModule3, Symbol(SubModule3, Decl(typeResolution.ts, 101, 24))
 
         export class ClassA {
->ClassA : ClassA
+>ClassA : ClassA, Symbol(ClassA, Decl(typeResolution.ts, 102, 30))
 
             public AisIn2_3() { }
->AisIn2_3 : () => void
+>AisIn2_3 : () => void, Symbol(AisIn2_3, Decl(typeResolution.ts, 103, 29))
         }
     }
 }
diff --git a/tests/baselines/reference/typeVal.types b/tests/baselines/reference/typeVal.types
index 76adb1e3492..dca4642daa1 100644
--- a/tests/baselines/reference/typeVal.types
+++ b/tests/baselines/reference/typeVal.types
@@ -1,21 +1,23 @@
 === tests/cases/compiler/typeVal.ts ===
 interface I {
->I : I
+>I : I, Symbol(I, Decl(typeVal.ts, 0, 0), Decl(typeVal.ts, 4, 3))
 
     I:number;
->I : number
+>I : number, Symbol(I, Decl(typeVal.ts, 0, 13))
 }
 
 var I:I = { I: 3};
->I : I
->I : I
+>I : I, Symbol(I, Decl(typeVal.ts, 0, 0), Decl(typeVal.ts, 4, 3))
+>I : I, Symbol(I, Decl(typeVal.ts, 0, 0), Decl(typeVal.ts, 4, 3))
 >{ I: 3} : { I: number; }
->I : number
+>I : number, Symbol(I, Decl(typeVal.ts, 4, 11))
+>3 : number
 
 I.I=4;
 >I.I=4 : number
->I.I : number
->I : I
->I : number
+>I.I : number, Symbol(I.I, Decl(typeVal.ts, 0, 13))
+>I : I, Symbol(I, Decl(typeVal.ts, 0, 0), Decl(typeVal.ts, 4, 3))
+>I : number, Symbol(I.I, Decl(typeVal.ts, 0, 13))
+>4 : number
 
 
diff --git a/tests/baselines/reference/typedArrays.types b/tests/baselines/reference/typedArrays.types
index 5553aedf51b..94d234c4c87 100644
--- a/tests/baselines/reference/typedArrays.types
+++ b/tests/baselines/reference/typedArrays.types
@@ -1,441 +1,486 @@
 === tests/cases/compiler/typedArrays.ts ===
 
 function CreateTypedArrayTypes() {
->CreateTypedArrayTypes : () => any[]
+>CreateTypedArrayTypes : () => any[], Symbol(CreateTypedArrayTypes, Decl(typedArrays.ts, 0, 0))
 
     var typedArrays = [];
->typedArrays : any[]
+>typedArrays : any[], Symbol(typedArrays, Decl(typedArrays.ts, 2, 7))
 >[] : undefined[]
 
     typedArrays[0] = Int8Array;
 >typedArrays[0] = Int8Array : Int8ArrayConstructor
 >typedArrays[0] : any
->typedArrays : any[]
->Int8Array : Int8ArrayConstructor
+>typedArrays : any[], Symbol(typedArrays, Decl(typedArrays.ts, 2, 7))
+>0 : number
+>Int8Array : Int8ArrayConstructor, Symbol(Int8Array, Decl(lib.d.ts, 2077, 42), Decl(lib.d.ts, 2367, 11))
 
     typedArrays[1] = Uint8Array;
 >typedArrays[1] = Uint8Array : Uint8ArrayConstructor
 >typedArrays[1] : any
->typedArrays : any[]
->Uint8Array : Uint8ArrayConstructor
+>typedArrays : any[], Symbol(typedArrays, Decl(typedArrays.ts, 2, 7))
+>1 : number
+>Uint8Array : Uint8ArrayConstructor, Symbol(Uint8Array, Decl(lib.d.ts, 2367, 44), Decl(lib.d.ts, 2657, 11))
 
     typedArrays[2] = Int16Array;
 >typedArrays[2] = Int16Array : Int16ArrayConstructor
 >typedArrays[2] : any
->typedArrays : any[]
->Int16Array : Int16ArrayConstructor
+>typedArrays : any[], Symbol(typedArrays, Decl(typedArrays.ts, 2, 7))
+>2 : number
+>Int16Array : Int16ArrayConstructor, Symbol(Int16Array, Decl(lib.d.ts, 2947, 60), Decl(lib.d.ts, 3237, 11))
 
     typedArrays[3] = Uint16Array;
 >typedArrays[3] = Uint16Array : Uint16ArrayConstructor
 >typedArrays[3] : any
->typedArrays : any[]
->Uint16Array : Uint16ArrayConstructor
+>typedArrays : any[], Symbol(typedArrays, Decl(typedArrays.ts, 2, 7))
+>3 : number
+>Uint16Array : Uint16ArrayConstructor, Symbol(Uint16Array, Decl(lib.d.ts, 3237, 46), Decl(lib.d.ts, 3527, 11))
 
     typedArrays[4] = Int32Array;
 >typedArrays[4] = Int32Array : Int32ArrayConstructor
 >typedArrays[4] : any
->typedArrays : any[]
->Int32Array : Int32ArrayConstructor
+>typedArrays : any[], Symbol(typedArrays, Decl(typedArrays.ts, 2, 7))
+>4 : number
+>Int32Array : Int32ArrayConstructor, Symbol(Int32Array, Decl(lib.d.ts, 3527, 48), Decl(lib.d.ts, 3817, 11))
 
     typedArrays[5] = Uint32Array;
 >typedArrays[5] = Uint32Array : Uint32ArrayConstructor
 >typedArrays[5] : any
->typedArrays : any[]
->Uint32Array : Uint32ArrayConstructor
+>typedArrays : any[], Symbol(typedArrays, Decl(typedArrays.ts, 2, 7))
+>5 : number
+>Uint32Array : Uint32ArrayConstructor, Symbol(Uint32Array, Decl(lib.d.ts, 3817, 46), Decl(lib.d.ts, 4107, 11))
 
     typedArrays[6] = Float32Array;
 >typedArrays[6] = Float32Array : Float32ArrayConstructor
 >typedArrays[6] : any
->typedArrays : any[]
->Float32Array : Float32ArrayConstructor
+>typedArrays : any[], Symbol(typedArrays, Decl(typedArrays.ts, 2, 7))
+>6 : number
+>Float32Array : Float32ArrayConstructor, Symbol(Float32Array, Decl(lib.d.ts, 4107, 48), Decl(lib.d.ts, 4397, 11))
 
     typedArrays[7] = Float64Array;
 >typedArrays[7] = Float64Array : Float64ArrayConstructor
 >typedArrays[7] : any
->typedArrays : any[]
->Float64Array : Float64ArrayConstructor
+>typedArrays : any[], Symbol(typedArrays, Decl(typedArrays.ts, 2, 7))
+>7 : number
+>Float64Array : Float64ArrayConstructor, Symbol(Float64Array, Decl(lib.d.ts, 4397, 50), Decl(lib.d.ts, 4687, 11))
 
     typedArrays[8] = Uint8ClampedArray;
 >typedArrays[8] = Uint8ClampedArray : Uint8ClampedArrayConstructor
 >typedArrays[8] : any
->typedArrays : any[]
->Uint8ClampedArray : Uint8ClampedArrayConstructor
+>typedArrays : any[], Symbol(typedArrays, Decl(typedArrays.ts, 2, 7))
+>8 : number
+>Uint8ClampedArray : Uint8ClampedArrayConstructor, Symbol(Uint8ClampedArray, Decl(lib.d.ts, 2657, 46), Decl(lib.d.ts, 2947, 11))
 
     return typedArrays;
->typedArrays : any[]
+>typedArrays : any[], Symbol(typedArrays, Decl(typedArrays.ts, 2, 7))
 }
 
 function CreateTypedArrayInstancesFromLength(obj: number) {
->CreateTypedArrayInstancesFromLength : (obj: number) => any[]
->obj : number
+>CreateTypedArrayInstancesFromLength : (obj: number) => any[], Symbol(CreateTypedArrayInstancesFromLength, Decl(typedArrays.ts, 14, 1))
+>obj : number, Symbol(obj, Decl(typedArrays.ts, 16, 45))
 
     var typedArrays = [];
->typedArrays : any[]
+>typedArrays : any[], Symbol(typedArrays, Decl(typedArrays.ts, 17, 7))
 >[] : undefined[]
 
     typedArrays[0] = new Int8Array(obj);
 >typedArrays[0] = new Int8Array(obj) : Int8Array
 >typedArrays[0] : any
->typedArrays : any[]
+>typedArrays : any[], Symbol(typedArrays, Decl(typedArrays.ts, 17, 7))
+>0 : number
 >new Int8Array(obj) : Int8Array
->Int8Array : Int8ArrayConstructor
->obj : number
+>Int8Array : Int8ArrayConstructor, Symbol(Int8Array, Decl(lib.d.ts, 2077, 42), Decl(lib.d.ts, 2367, 11))
+>obj : number, Symbol(obj, Decl(typedArrays.ts, 16, 45))
 
     typedArrays[1] = new Uint8Array(obj);
 >typedArrays[1] = new Uint8Array(obj) : Uint8Array
 >typedArrays[1] : any
->typedArrays : any[]
+>typedArrays : any[], Symbol(typedArrays, Decl(typedArrays.ts, 17, 7))
+>1 : number
 >new Uint8Array(obj) : Uint8Array
->Uint8Array : Uint8ArrayConstructor
->obj : number
+>Uint8Array : Uint8ArrayConstructor, Symbol(Uint8Array, Decl(lib.d.ts, 2367, 44), Decl(lib.d.ts, 2657, 11))
+>obj : number, Symbol(obj, Decl(typedArrays.ts, 16, 45))
 
     typedArrays[2] = new Int16Array(obj);
 >typedArrays[2] = new Int16Array(obj) : Int16Array
 >typedArrays[2] : any
->typedArrays : any[]
+>typedArrays : any[], Symbol(typedArrays, Decl(typedArrays.ts, 17, 7))
+>2 : number
 >new Int16Array(obj) : Int16Array
->Int16Array : Int16ArrayConstructor
->obj : number
+>Int16Array : Int16ArrayConstructor, Symbol(Int16Array, Decl(lib.d.ts, 2947, 60), Decl(lib.d.ts, 3237, 11))
+>obj : number, Symbol(obj, Decl(typedArrays.ts, 16, 45))
 
     typedArrays[3] = new Uint16Array(obj);
 >typedArrays[3] = new Uint16Array(obj) : Uint16Array
 >typedArrays[3] : any
->typedArrays : any[]
+>typedArrays : any[], Symbol(typedArrays, Decl(typedArrays.ts, 17, 7))
+>3 : number
 >new Uint16Array(obj) : Uint16Array
->Uint16Array : Uint16ArrayConstructor
->obj : number
+>Uint16Array : Uint16ArrayConstructor, Symbol(Uint16Array, Decl(lib.d.ts, 3237, 46), Decl(lib.d.ts, 3527, 11))
+>obj : number, Symbol(obj, Decl(typedArrays.ts, 16, 45))
 
     typedArrays[4] = new Int32Array(obj);
 >typedArrays[4] = new Int32Array(obj) : Int32Array
 >typedArrays[4] : any
->typedArrays : any[]
+>typedArrays : any[], Symbol(typedArrays, Decl(typedArrays.ts, 17, 7))
+>4 : number
 >new Int32Array(obj) : Int32Array
->Int32Array : Int32ArrayConstructor
->obj : number
+>Int32Array : Int32ArrayConstructor, Symbol(Int32Array, Decl(lib.d.ts, 3527, 48), Decl(lib.d.ts, 3817, 11))
+>obj : number, Symbol(obj, Decl(typedArrays.ts, 16, 45))
 
     typedArrays[5] = new Uint32Array(obj);
 >typedArrays[5] = new Uint32Array(obj) : Uint32Array
 >typedArrays[5] : any
->typedArrays : any[]
+>typedArrays : any[], Symbol(typedArrays, Decl(typedArrays.ts, 17, 7))
+>5 : number
 >new Uint32Array(obj) : Uint32Array
->Uint32Array : Uint32ArrayConstructor
->obj : number
+>Uint32Array : Uint32ArrayConstructor, Symbol(Uint32Array, Decl(lib.d.ts, 3817, 46), Decl(lib.d.ts, 4107, 11))
+>obj : number, Symbol(obj, Decl(typedArrays.ts, 16, 45))
 
     typedArrays[6] = new Float32Array(obj);
 >typedArrays[6] = new Float32Array(obj) : Float32Array
 >typedArrays[6] : any
->typedArrays : any[]
+>typedArrays : any[], Symbol(typedArrays, Decl(typedArrays.ts, 17, 7))
+>6 : number
 >new Float32Array(obj) : Float32Array
->Float32Array : Float32ArrayConstructor
->obj : number
+>Float32Array : Float32ArrayConstructor, Symbol(Float32Array, Decl(lib.d.ts, 4107, 48), Decl(lib.d.ts, 4397, 11))
+>obj : number, Symbol(obj, Decl(typedArrays.ts, 16, 45))
 
     typedArrays[7] = new Float64Array(obj);
 >typedArrays[7] = new Float64Array(obj) : Float64Array
 >typedArrays[7] : any
->typedArrays : any[]
+>typedArrays : any[], Symbol(typedArrays, Decl(typedArrays.ts, 17, 7))
+>7 : number
 >new Float64Array(obj) : Float64Array
->Float64Array : Float64ArrayConstructor
->obj : number
+>Float64Array : Float64ArrayConstructor, Symbol(Float64Array, Decl(lib.d.ts, 4397, 50), Decl(lib.d.ts, 4687, 11))
+>obj : number, Symbol(obj, Decl(typedArrays.ts, 16, 45))
 
     typedArrays[8] = new Uint8ClampedArray(obj);
 >typedArrays[8] = new Uint8ClampedArray(obj) : Uint8ClampedArray
 >typedArrays[8] : any
->typedArrays : any[]
+>typedArrays : any[], Symbol(typedArrays, Decl(typedArrays.ts, 17, 7))
+>8 : number
 >new Uint8ClampedArray(obj) : Uint8ClampedArray
->Uint8ClampedArray : Uint8ClampedArrayConstructor
->obj : number
+>Uint8ClampedArray : Uint8ClampedArrayConstructor, Symbol(Uint8ClampedArray, Decl(lib.d.ts, 2657, 46), Decl(lib.d.ts, 2947, 11))
+>obj : number, Symbol(obj, Decl(typedArrays.ts, 16, 45))
 
     return typedArrays;
->typedArrays : any[]
+>typedArrays : any[], Symbol(typedArrays, Decl(typedArrays.ts, 17, 7))
 }
 
 function CreateTypedArrayInstancesFromArray(obj: number[]) {
->CreateTypedArrayInstancesFromArray : (obj: number[]) => any[]
->obj : number[]
+>CreateTypedArrayInstancesFromArray : (obj: number[]) => any[], Symbol(CreateTypedArrayInstancesFromArray, Decl(typedArrays.ts, 29, 1))
+>obj : number[], Symbol(obj, Decl(typedArrays.ts, 31, 44))
 
     var typedArrays = [];
->typedArrays : any[]
+>typedArrays : any[], Symbol(typedArrays, Decl(typedArrays.ts, 32, 7))
 >[] : undefined[]
 
     typedArrays[0] = new Int8Array(obj);
 >typedArrays[0] = new Int8Array(obj) : Int8Array
 >typedArrays[0] : any
->typedArrays : any[]
+>typedArrays : any[], Symbol(typedArrays, Decl(typedArrays.ts, 32, 7))
+>0 : number
 >new Int8Array(obj) : Int8Array
->Int8Array : Int8ArrayConstructor
->obj : number[]
+>Int8Array : Int8ArrayConstructor, Symbol(Int8Array, Decl(lib.d.ts, 2077, 42), Decl(lib.d.ts, 2367, 11))
+>obj : number[], Symbol(obj, Decl(typedArrays.ts, 31, 44))
 
     typedArrays[1] = new Uint8Array(obj);
 >typedArrays[1] = new Uint8Array(obj) : Uint8Array
 >typedArrays[1] : any
->typedArrays : any[]
+>typedArrays : any[], Symbol(typedArrays, Decl(typedArrays.ts, 32, 7))
+>1 : number
 >new Uint8Array(obj) : Uint8Array
->Uint8Array : Uint8ArrayConstructor
->obj : number[]
+>Uint8Array : Uint8ArrayConstructor, Symbol(Uint8Array, Decl(lib.d.ts, 2367, 44), Decl(lib.d.ts, 2657, 11))
+>obj : number[], Symbol(obj, Decl(typedArrays.ts, 31, 44))
 
     typedArrays[2] = new Int16Array(obj);
 >typedArrays[2] = new Int16Array(obj) : Int16Array
 >typedArrays[2] : any
->typedArrays : any[]
+>typedArrays : any[], Symbol(typedArrays, Decl(typedArrays.ts, 32, 7))
+>2 : number
 >new Int16Array(obj) : Int16Array
->Int16Array : Int16ArrayConstructor
->obj : number[]
+>Int16Array : Int16ArrayConstructor, Symbol(Int16Array, Decl(lib.d.ts, 2947, 60), Decl(lib.d.ts, 3237, 11))
+>obj : number[], Symbol(obj, Decl(typedArrays.ts, 31, 44))
 
     typedArrays[3] = new Uint16Array(obj);
 >typedArrays[3] = new Uint16Array(obj) : Uint16Array
 >typedArrays[3] : any
->typedArrays : any[]
+>typedArrays : any[], Symbol(typedArrays, Decl(typedArrays.ts, 32, 7))
+>3 : number
 >new Uint16Array(obj) : Uint16Array
->Uint16Array : Uint16ArrayConstructor
->obj : number[]
+>Uint16Array : Uint16ArrayConstructor, Symbol(Uint16Array, Decl(lib.d.ts, 3237, 46), Decl(lib.d.ts, 3527, 11))
+>obj : number[], Symbol(obj, Decl(typedArrays.ts, 31, 44))
 
     typedArrays[4] = new Int32Array(obj);
 >typedArrays[4] = new Int32Array(obj) : Int32Array
 >typedArrays[4] : any
->typedArrays : any[]
+>typedArrays : any[], Symbol(typedArrays, Decl(typedArrays.ts, 32, 7))
+>4 : number
 >new Int32Array(obj) : Int32Array
->Int32Array : Int32ArrayConstructor
->obj : number[]
+>Int32Array : Int32ArrayConstructor, Symbol(Int32Array, Decl(lib.d.ts, 3527, 48), Decl(lib.d.ts, 3817, 11))
+>obj : number[], Symbol(obj, Decl(typedArrays.ts, 31, 44))
 
     typedArrays[5] = new Uint32Array(obj);
 >typedArrays[5] = new Uint32Array(obj) : Uint32Array
 >typedArrays[5] : any
->typedArrays : any[]
+>typedArrays : any[], Symbol(typedArrays, Decl(typedArrays.ts, 32, 7))
+>5 : number
 >new Uint32Array(obj) : Uint32Array
->Uint32Array : Uint32ArrayConstructor
->obj : number[]
+>Uint32Array : Uint32ArrayConstructor, Symbol(Uint32Array, Decl(lib.d.ts, 3817, 46), Decl(lib.d.ts, 4107, 11))
+>obj : number[], Symbol(obj, Decl(typedArrays.ts, 31, 44))
 
     typedArrays[6] = new Float32Array(obj);
 >typedArrays[6] = new Float32Array(obj) : Float32Array
 >typedArrays[6] : any
->typedArrays : any[]
+>typedArrays : any[], Symbol(typedArrays, Decl(typedArrays.ts, 32, 7))
+>6 : number
 >new Float32Array(obj) : Float32Array
->Float32Array : Float32ArrayConstructor
->obj : number[]
+>Float32Array : Float32ArrayConstructor, Symbol(Float32Array, Decl(lib.d.ts, 4107, 48), Decl(lib.d.ts, 4397, 11))
+>obj : number[], Symbol(obj, Decl(typedArrays.ts, 31, 44))
 
     typedArrays[7] = new Float64Array(obj);
 >typedArrays[7] = new Float64Array(obj) : Float64Array
 >typedArrays[7] : any
->typedArrays : any[]
+>typedArrays : any[], Symbol(typedArrays, Decl(typedArrays.ts, 32, 7))
+>7 : number
 >new Float64Array(obj) : Float64Array
->Float64Array : Float64ArrayConstructor
->obj : number[]
+>Float64Array : Float64ArrayConstructor, Symbol(Float64Array, Decl(lib.d.ts, 4397, 50), Decl(lib.d.ts, 4687, 11))
+>obj : number[], Symbol(obj, Decl(typedArrays.ts, 31, 44))
 
     typedArrays[8] = new Uint8ClampedArray(obj);
 >typedArrays[8] = new Uint8ClampedArray(obj) : Uint8ClampedArray
 >typedArrays[8] : any
->typedArrays : any[]
+>typedArrays : any[], Symbol(typedArrays, Decl(typedArrays.ts, 32, 7))
+>8 : number
 >new Uint8ClampedArray(obj) : Uint8ClampedArray
->Uint8ClampedArray : Uint8ClampedArrayConstructor
->obj : number[]
+>Uint8ClampedArray : Uint8ClampedArrayConstructor, Symbol(Uint8ClampedArray, Decl(lib.d.ts, 2657, 46), Decl(lib.d.ts, 2947, 11))
+>obj : number[], Symbol(obj, Decl(typedArrays.ts, 31, 44))
 
     return typedArrays;
->typedArrays : any[]
+>typedArrays : any[], Symbol(typedArrays, Decl(typedArrays.ts, 32, 7))
 }
 
 function CreateIntegerTypedArraysFromArray2(obj:number[]) {
->CreateIntegerTypedArraysFromArray2 : (obj: number[]) => any[]
->obj : number[]
+>CreateIntegerTypedArraysFromArray2 : (obj: number[]) => any[], Symbol(CreateIntegerTypedArraysFromArray2, Decl(typedArrays.ts, 44, 1))
+>obj : number[], Symbol(obj, Decl(typedArrays.ts, 46, 44))
 
     var typedArrays = [];
->typedArrays : any[]
+>typedArrays : any[], Symbol(typedArrays, Decl(typedArrays.ts, 47, 7))
 >[] : undefined[]
 
     typedArrays[0] = Int8Array.from(obj);
 >typedArrays[0] = Int8Array.from(obj) : Int8Array
 >typedArrays[0] : any
->typedArrays : any[]
+>typedArrays : any[], Symbol(typedArrays, Decl(typedArrays.ts, 47, 7))
+>0 : number
 >Int8Array.from(obj) : Int8Array
->Int8Array.from : (arrayLike: ArrayLike<number> | Iterable<number>, mapfn?: (v: number, k: number) => number, thisArg?: any) => Int8Array
->Int8Array : Int8ArrayConstructor
->from : (arrayLike: ArrayLike<number> | Iterable<number>, mapfn?: (v: number, k: number) => number, thisArg?: any) => Int8Array
->obj : number[]
+>Int8Array.from : (arrayLike: ArrayLike<number> | Iterable<number>, mapfn?: (v: number, k: number) => number, thisArg?: any) => Int8Array, Symbol(Int8ArrayConstructor.from, Decl(lib.d.ts, 2357, 38))
+>Int8Array : Int8ArrayConstructor, Symbol(Int8Array, Decl(lib.d.ts, 2077, 42), Decl(lib.d.ts, 2367, 11))
+>from : (arrayLike: ArrayLike<number> | Iterable<number>, mapfn?: (v: number, k: number) => number, thisArg?: any) => Int8Array, Symbol(Int8ArrayConstructor.from, Decl(lib.d.ts, 2357, 38))
+>obj : number[], Symbol(obj, Decl(typedArrays.ts, 46, 44))
 
     typedArrays[1] = Uint8Array.from(obj);
 >typedArrays[1] = Uint8Array.from(obj) : Uint8Array
 >typedArrays[1] : any
->typedArrays : any[]
+>typedArrays : any[], Symbol(typedArrays, Decl(typedArrays.ts, 47, 7))
+>1 : number
 >Uint8Array.from(obj) : Uint8Array
->Uint8Array.from : (arrayLike: ArrayLike<number> | Iterable<number>, mapfn?: (v: number, k: number) => number, thisArg?: any) => Uint8Array
->Uint8Array : Uint8ArrayConstructor
->from : (arrayLike: ArrayLike<number> | Iterable<number>, mapfn?: (v: number, k: number) => number, thisArg?: any) => Uint8Array
->obj : number[]
+>Uint8Array.from : (arrayLike: ArrayLike<number> | Iterable<number>, mapfn?: (v: number, k: number) => number, thisArg?: any) => Uint8Array, Symbol(Uint8ArrayConstructor.from, Decl(lib.d.ts, 2647, 39))
+>Uint8Array : Uint8ArrayConstructor, Symbol(Uint8Array, Decl(lib.d.ts, 2367, 44), Decl(lib.d.ts, 2657, 11))
+>from : (arrayLike: ArrayLike<number> | Iterable<number>, mapfn?: (v: number, k: number) => number, thisArg?: any) => Uint8Array, Symbol(Uint8ArrayConstructor.from, Decl(lib.d.ts, 2647, 39))
+>obj : number[], Symbol(obj, Decl(typedArrays.ts, 46, 44))
 
     typedArrays[2] = Int16Array.from(obj);
 >typedArrays[2] = Int16Array.from(obj) : Int16Array
 >typedArrays[2] : any
->typedArrays : any[]
+>typedArrays : any[], Symbol(typedArrays, Decl(typedArrays.ts, 47, 7))
+>2 : number
 >Int16Array.from(obj) : Int16Array
->Int16Array.from : (arrayLike: ArrayLike<number> | Iterable<number>, mapfn?: (v: number, k: number) => number, thisArg?: any) => Int16Array
->Int16Array : Int16ArrayConstructor
->from : (arrayLike: ArrayLike<number> | Iterable<number>, mapfn?: (v: number, k: number) => number, thisArg?: any) => Int16Array
->obj : number[]
+>Int16Array.from : (arrayLike: ArrayLike<number> | Iterable<number>, mapfn?: (v: number, k: number) => number, thisArg?: any) => Int16Array, Symbol(Int16ArrayConstructor.from, Decl(lib.d.ts, 3227, 39))
+>Int16Array : Int16ArrayConstructor, Symbol(Int16Array, Decl(lib.d.ts, 2947, 60), Decl(lib.d.ts, 3237, 11))
+>from : (arrayLike: ArrayLike<number> | Iterable<number>, mapfn?: (v: number, k: number) => number, thisArg?: any) => Int16Array, Symbol(Int16ArrayConstructor.from, Decl(lib.d.ts, 3227, 39))
+>obj : number[], Symbol(obj, Decl(typedArrays.ts, 46, 44))
 
     typedArrays[3] = Uint16Array.from(obj);
 >typedArrays[3] = Uint16Array.from(obj) : Uint16Array
 >typedArrays[3] : any
->typedArrays : any[]
+>typedArrays : any[], Symbol(typedArrays, Decl(typedArrays.ts, 47, 7))
+>3 : number
 >Uint16Array.from(obj) : Uint16Array
->Uint16Array.from : (arrayLike: ArrayLike<number> | Iterable<number>, mapfn?: (v: number, k: number) => number, thisArg?: any) => Uint16Array
->Uint16Array : Uint16ArrayConstructor
->from : (arrayLike: ArrayLike<number> | Iterable<number>, mapfn?: (v: number, k: number) => number, thisArg?: any) => Uint16Array
->obj : number[]
+>Uint16Array.from : (arrayLike: ArrayLike<number> | Iterable<number>, mapfn?: (v: number, k: number) => number, thisArg?: any) => Uint16Array, Symbol(Uint16ArrayConstructor.from, Decl(lib.d.ts, 3517, 40))
+>Uint16Array : Uint16ArrayConstructor, Symbol(Uint16Array, Decl(lib.d.ts, 3237, 46), Decl(lib.d.ts, 3527, 11))
+>from : (arrayLike: ArrayLike<number> | Iterable<number>, mapfn?: (v: number, k: number) => number, thisArg?: any) => Uint16Array, Symbol(Uint16ArrayConstructor.from, Decl(lib.d.ts, 3517, 40))
+>obj : number[], Symbol(obj, Decl(typedArrays.ts, 46, 44))
 
     typedArrays[4] = Int32Array.from(obj);
 >typedArrays[4] = Int32Array.from(obj) : Int32Array
 >typedArrays[4] : any
->typedArrays : any[]
+>typedArrays : any[], Symbol(typedArrays, Decl(typedArrays.ts, 47, 7))
+>4 : number
 >Int32Array.from(obj) : Int32Array
->Int32Array.from : (arrayLike: ArrayLike<number> | Iterable<number>, mapfn?: (v: number, k: number) => number, thisArg?: any) => Int32Array
->Int32Array : Int32ArrayConstructor
->from : (arrayLike: ArrayLike<number> | Iterable<number>, mapfn?: (v: number, k: number) => number, thisArg?: any) => Int32Array
->obj : number[]
+>Int32Array.from : (arrayLike: ArrayLike<number> | Iterable<number>, mapfn?: (v: number, k: number) => number, thisArg?: any) => Int32Array, Symbol(Int32ArrayConstructor.from, Decl(lib.d.ts, 3807, 39))
+>Int32Array : Int32ArrayConstructor, Symbol(Int32Array, Decl(lib.d.ts, 3527, 48), Decl(lib.d.ts, 3817, 11))
+>from : (arrayLike: ArrayLike<number> | Iterable<number>, mapfn?: (v: number, k: number) => number, thisArg?: any) => Int32Array, Symbol(Int32ArrayConstructor.from, Decl(lib.d.ts, 3807, 39))
+>obj : number[], Symbol(obj, Decl(typedArrays.ts, 46, 44))
 
     typedArrays[5] = Uint32Array.from(obj);
 >typedArrays[5] = Uint32Array.from(obj) : Uint32Array
 >typedArrays[5] : any
->typedArrays : any[]
+>typedArrays : any[], Symbol(typedArrays, Decl(typedArrays.ts, 47, 7))
+>5 : number
 >Uint32Array.from(obj) : Uint32Array
->Uint32Array.from : (arrayLike: ArrayLike<number> | Iterable<number>, mapfn?: (v: number, k: number) => number, thisArg?: any) => Uint32Array
->Uint32Array : Uint32ArrayConstructor
->from : (arrayLike: ArrayLike<number> | Iterable<number>, mapfn?: (v: number, k: number) => number, thisArg?: any) => Uint32Array
->obj : number[]
+>Uint32Array.from : (arrayLike: ArrayLike<number> | Iterable<number>, mapfn?: (v: number, k: number) => number, thisArg?: any) => Uint32Array, Symbol(Uint32ArrayConstructor.from, Decl(lib.d.ts, 4097, 40))
+>Uint32Array : Uint32ArrayConstructor, Symbol(Uint32Array, Decl(lib.d.ts, 3817, 46), Decl(lib.d.ts, 4107, 11))
+>from : (arrayLike: ArrayLike<number> | Iterable<number>, mapfn?: (v: number, k: number) => number, thisArg?: any) => Uint32Array, Symbol(Uint32ArrayConstructor.from, Decl(lib.d.ts, 4097, 40))
+>obj : number[], Symbol(obj, Decl(typedArrays.ts, 46, 44))
 
     typedArrays[6] = Float32Array.from(obj);
 >typedArrays[6] = Float32Array.from(obj) : Float32Array
 >typedArrays[6] : any
->typedArrays : any[]
+>typedArrays : any[], Symbol(typedArrays, Decl(typedArrays.ts, 47, 7))
+>6 : number
 >Float32Array.from(obj) : Float32Array
->Float32Array.from : (arrayLike: ArrayLike<number> | Iterable<number>, mapfn?: (v: number, k: number) => number, thisArg?: any) => Float32Array
->Float32Array : Float32ArrayConstructor
->from : (arrayLike: ArrayLike<number> | Iterable<number>, mapfn?: (v: number, k: number) => number, thisArg?: any) => Float32Array
->obj : number[]
+>Float32Array.from : (arrayLike: ArrayLike<number> | Iterable<number>, mapfn?: (v: number, k: number) => number, thisArg?: any) => Float32Array, Symbol(Float32ArrayConstructor.from, Decl(lib.d.ts, 4387, 41))
+>Float32Array : Float32ArrayConstructor, Symbol(Float32Array, Decl(lib.d.ts, 4107, 48), Decl(lib.d.ts, 4397, 11))
+>from : (arrayLike: ArrayLike<number> | Iterable<number>, mapfn?: (v: number, k: number) => number, thisArg?: any) => Float32Array, Symbol(Float32ArrayConstructor.from, Decl(lib.d.ts, 4387, 41))
+>obj : number[], Symbol(obj, Decl(typedArrays.ts, 46, 44))
 
     typedArrays[7] = Float64Array.from(obj);
 >typedArrays[7] = Float64Array.from(obj) : Float64Array
 >typedArrays[7] : any
->typedArrays : any[]
+>typedArrays : any[], Symbol(typedArrays, Decl(typedArrays.ts, 47, 7))
+>7 : number
 >Float64Array.from(obj) : Float64Array
->Float64Array.from : (arrayLike: ArrayLike<number> | Iterable<number>, mapfn?: (v: number, k: number) => number, thisArg?: any) => Float64Array
->Float64Array : Float64ArrayConstructor
->from : (arrayLike: ArrayLike<number> | Iterable<number>, mapfn?: (v: number, k: number) => number, thisArg?: any) => Float64Array
->obj : number[]
+>Float64Array.from : (arrayLike: ArrayLike<number> | Iterable<number>, mapfn?: (v: number, k: number) => number, thisArg?: any) => Float64Array, Symbol(Float64ArrayConstructor.from, Decl(lib.d.ts, 4677, 41))
+>Float64Array : Float64ArrayConstructor, Symbol(Float64Array, Decl(lib.d.ts, 4397, 50), Decl(lib.d.ts, 4687, 11))
+>from : (arrayLike: ArrayLike<number> | Iterable<number>, mapfn?: (v: number, k: number) => number, thisArg?: any) => Float64Array, Symbol(Float64ArrayConstructor.from, Decl(lib.d.ts, 4677, 41))
+>obj : number[], Symbol(obj, Decl(typedArrays.ts, 46, 44))
 
     typedArrays[8] = Uint8ClampedArray.from(obj);
 >typedArrays[8] = Uint8ClampedArray.from(obj) : Uint8ClampedArray
 >typedArrays[8] : any
->typedArrays : any[]
+>typedArrays : any[], Symbol(typedArrays, Decl(typedArrays.ts, 47, 7))
+>8 : number
 >Uint8ClampedArray.from(obj) : Uint8ClampedArray
->Uint8ClampedArray.from : (arrayLike: ArrayLike<number> | Iterable<number>, mapfn?: (v: number, k: number) => number, thisArg?: any) => Uint8ClampedArray
->Uint8ClampedArray : Uint8ClampedArrayConstructor
->from : (arrayLike: ArrayLike<number> | Iterable<number>, mapfn?: (v: number, k: number) => number, thisArg?: any) => Uint8ClampedArray
->obj : number[]
+>Uint8ClampedArray.from : (arrayLike: ArrayLike<number> | Iterable<number>, mapfn?: (v: number, k: number) => number, thisArg?: any) => Uint8ClampedArray, Symbol(Uint8ClampedArrayConstructor.from, Decl(lib.d.ts, 2937, 46))
+>Uint8ClampedArray : Uint8ClampedArrayConstructor, Symbol(Uint8ClampedArray, Decl(lib.d.ts, 2657, 46), Decl(lib.d.ts, 2947, 11))
+>from : (arrayLike: ArrayLike<number> | Iterable<number>, mapfn?: (v: number, k: number) => number, thisArg?: any) => Uint8ClampedArray, Symbol(Uint8ClampedArrayConstructor.from, Decl(lib.d.ts, 2937, 46))
+>obj : number[], Symbol(obj, Decl(typedArrays.ts, 46, 44))
 
     return typedArrays;
->typedArrays : any[]
+>typedArrays : any[], Symbol(typedArrays, Decl(typedArrays.ts, 47, 7))
 }
 
 function CreateIntegerTypedArraysFromArrayLike(obj:ArrayLike<number>) {
->CreateIntegerTypedArraysFromArrayLike : (obj: ArrayLike<number>) => any[]
->obj : ArrayLike<number>
->ArrayLike : ArrayLike<T>
+>CreateIntegerTypedArraysFromArrayLike : (obj: ArrayLike<number>) => any[], Symbol(CreateIntegerTypedArraysFromArrayLike, Decl(typedArrays.ts, 59, 1))
+>obj : ArrayLike<number>, Symbol(obj, Decl(typedArrays.ts, 61, 47))
+>ArrayLike : ArrayLike<T>, Symbol(ArrayLike, Decl(lib.d.ts, 1404, 1))
 
     var typedArrays = [];
->typedArrays : any[]
+>typedArrays : any[], Symbol(typedArrays, Decl(typedArrays.ts, 62, 7))
 >[] : undefined[]
 
     typedArrays[0] = Int8Array.from(obj);
 >typedArrays[0] = Int8Array.from(obj) : Int8Array
 >typedArrays[0] : any
->typedArrays : any[]
+>typedArrays : any[], Symbol(typedArrays, Decl(typedArrays.ts, 62, 7))
+>0 : number
 >Int8Array.from(obj) : Int8Array
->Int8Array.from : (arrayLike: ArrayLike<number> | Iterable<number>, mapfn?: (v: number, k: number) => number, thisArg?: any) => Int8Array
->Int8Array : Int8ArrayConstructor
->from : (arrayLike: ArrayLike<number> | Iterable<number>, mapfn?: (v: number, k: number) => number, thisArg?: any) => Int8Array
->obj : ArrayLike<number>
+>Int8Array.from : (arrayLike: ArrayLike<number> | Iterable<number>, mapfn?: (v: number, k: number) => number, thisArg?: any) => Int8Array, Symbol(Int8ArrayConstructor.from, Decl(lib.d.ts, 2357, 38))
+>Int8Array : Int8ArrayConstructor, Symbol(Int8Array, Decl(lib.d.ts, 2077, 42), Decl(lib.d.ts, 2367, 11))
+>from : (arrayLike: ArrayLike<number> | Iterable<number>, mapfn?: (v: number, k: number) => number, thisArg?: any) => Int8Array, Symbol(Int8ArrayConstructor.from, Decl(lib.d.ts, 2357, 38))
+>obj : ArrayLike<number>, Symbol(obj, Decl(typedArrays.ts, 61, 47))
 
     typedArrays[1] = Uint8Array.from(obj);
 >typedArrays[1] = Uint8Array.from(obj) : Uint8Array
 >typedArrays[1] : any
->typedArrays : any[]
+>typedArrays : any[], Symbol(typedArrays, Decl(typedArrays.ts, 62, 7))
+>1 : number
 >Uint8Array.from(obj) : Uint8Array
->Uint8Array.from : (arrayLike: ArrayLike<number> | Iterable<number>, mapfn?: (v: number, k: number) => number, thisArg?: any) => Uint8Array
->Uint8Array : Uint8ArrayConstructor
->from : (arrayLike: ArrayLike<number> | Iterable<number>, mapfn?: (v: number, k: number) => number, thisArg?: any) => Uint8Array
->obj : ArrayLike<number>
+>Uint8Array.from : (arrayLike: ArrayLike<number> | Iterable<number>, mapfn?: (v: number, k: number) => number, thisArg?: any) => Uint8Array, Symbol(Uint8ArrayConstructor.from, Decl(lib.d.ts, 2647, 39))
+>Uint8Array : Uint8ArrayConstructor, Symbol(Uint8Array, Decl(lib.d.ts, 2367, 44), Decl(lib.d.ts, 2657, 11))
+>from : (arrayLike: ArrayLike<number> | Iterable<number>, mapfn?: (v: number, k: number) => number, thisArg?: any) => Uint8Array, Symbol(Uint8ArrayConstructor.from, Decl(lib.d.ts, 2647, 39))
+>obj : ArrayLike<number>, Symbol(obj, Decl(typedArrays.ts, 61, 47))
 
     typedArrays[2] = Int16Array.from(obj);
 >typedArrays[2] = Int16Array.from(obj) : Int16Array
 >typedArrays[2] : any
->typedArrays : any[]
+>typedArrays : any[], Symbol(typedArrays, Decl(typedArrays.ts, 62, 7))
+>2 : number
 >Int16Array.from(obj) : Int16Array
->Int16Array.from : (arrayLike: ArrayLike<number> | Iterable<number>, mapfn?: (v: number, k: number) => number, thisArg?: any) => Int16Array
->Int16Array : Int16ArrayConstructor
->from : (arrayLike: ArrayLike<number> | Iterable<number>, mapfn?: (v: number, k: number) => number, thisArg?: any) => Int16Array
->obj : ArrayLike<number>
+>Int16Array.from : (arrayLike: ArrayLike<number> | Iterable<number>, mapfn?: (v: number, k: number) => number, thisArg?: any) => Int16Array, Symbol(Int16ArrayConstructor.from, Decl(lib.d.ts, 3227, 39))
+>Int16Array : Int16ArrayConstructor, Symbol(Int16Array, Decl(lib.d.ts, 2947, 60), Decl(lib.d.ts, 3237, 11))
+>from : (arrayLike: ArrayLike<number> | Iterable<number>, mapfn?: (v: number, k: number) => number, thisArg?: any) => Int16Array, Symbol(Int16ArrayConstructor.from, Decl(lib.d.ts, 3227, 39))
+>obj : ArrayLike<number>, Symbol(obj, Decl(typedArrays.ts, 61, 47))
 
     typedArrays[3] = Uint16Array.from(obj);
 >typedArrays[3] = Uint16Array.from(obj) : Uint16Array
 >typedArrays[3] : any
->typedArrays : any[]
+>typedArrays : any[], Symbol(typedArrays, Decl(typedArrays.ts, 62, 7))
+>3 : number
 >Uint16Array.from(obj) : Uint16Array
->Uint16Array.from : (arrayLike: ArrayLike<number> | Iterable<number>, mapfn?: (v: number, k: number) => number, thisArg?: any) => Uint16Array
->Uint16Array : Uint16ArrayConstructor
->from : (arrayLike: ArrayLike<number> | Iterable<number>, mapfn?: (v: number, k: number) => number, thisArg?: any) => Uint16Array
->obj : ArrayLike<number>
+>Uint16Array.from : (arrayLike: ArrayLike<number> | Iterable<number>, mapfn?: (v: number, k: number) => number, thisArg?: any) => Uint16Array, Symbol(Uint16ArrayConstructor.from, Decl(lib.d.ts, 3517, 40))
+>Uint16Array : Uint16ArrayConstructor, Symbol(Uint16Array, Decl(lib.d.ts, 3237, 46), Decl(lib.d.ts, 3527, 11))
+>from : (arrayLike: ArrayLike<number> | Iterable<number>, mapfn?: (v: number, k: number) => number, thisArg?: any) => Uint16Array, Symbol(Uint16ArrayConstructor.from, Decl(lib.d.ts, 3517, 40))
+>obj : ArrayLike<number>, Symbol(obj, Decl(typedArrays.ts, 61, 47))
 
     typedArrays[4] = Int32Array.from(obj);
 >typedArrays[4] = Int32Array.from(obj) : Int32Array
 >typedArrays[4] : any
->typedArrays : any[]
+>typedArrays : any[], Symbol(typedArrays, Decl(typedArrays.ts, 62, 7))
+>4 : number
 >Int32Array.from(obj) : Int32Array
->Int32Array.from : (arrayLike: ArrayLike<number> | Iterable<number>, mapfn?: (v: number, k: number) => number, thisArg?: any) => Int32Array
->Int32Array : Int32ArrayConstructor
->from : (arrayLike: ArrayLike<number> | Iterable<number>, mapfn?: (v: number, k: number) => number, thisArg?: any) => Int32Array
->obj : ArrayLike<number>
+>Int32Array.from : (arrayLike: ArrayLike<number> | Iterable<number>, mapfn?: (v: number, k: number) => number, thisArg?: any) => Int32Array, Symbol(Int32ArrayConstructor.from, Decl(lib.d.ts, 3807, 39))
+>Int32Array : Int32ArrayConstructor, Symbol(Int32Array, Decl(lib.d.ts, 3527, 48), Decl(lib.d.ts, 3817, 11))
+>from : (arrayLike: ArrayLike<number> | Iterable<number>, mapfn?: (v: number, k: number) => number, thisArg?: any) => Int32Array, Symbol(Int32ArrayConstructor.from, Decl(lib.d.ts, 3807, 39))
+>obj : ArrayLike<number>, Symbol(obj, Decl(typedArrays.ts, 61, 47))
 
     typedArrays[5] = Uint32Array.from(obj);
 >typedArrays[5] = Uint32Array.from(obj) : Uint32Array
 >typedArrays[5] : any
->typedArrays : any[]
+>typedArrays : any[], Symbol(typedArrays, Decl(typedArrays.ts, 62, 7))
+>5 : number
 >Uint32Array.from(obj) : Uint32Array
->Uint32Array.from : (arrayLike: ArrayLike<number> | Iterable<number>, mapfn?: (v: number, k: number) => number, thisArg?: any) => Uint32Array
->Uint32Array : Uint32ArrayConstructor
->from : (arrayLike: ArrayLike<number> | Iterable<number>, mapfn?: (v: number, k: number) => number, thisArg?: any) => Uint32Array
->obj : ArrayLike<number>
+>Uint32Array.from : (arrayLike: ArrayLike<number> | Iterable<number>, mapfn?: (v: number, k: number) => number, thisArg?: any) => Uint32Array, Symbol(Uint32ArrayConstructor.from, Decl(lib.d.ts, 4097, 40))
+>Uint32Array : Uint32ArrayConstructor, Symbol(Uint32Array, Decl(lib.d.ts, 3817, 46), Decl(lib.d.ts, 4107, 11))
+>from : (arrayLike: ArrayLike<number> | Iterable<number>, mapfn?: (v: number, k: number) => number, thisArg?: any) => Uint32Array, Symbol(Uint32ArrayConstructor.from, Decl(lib.d.ts, 4097, 40))
+>obj : ArrayLike<number>, Symbol(obj, Decl(typedArrays.ts, 61, 47))
 
     typedArrays[6] = Float32Array.from(obj);
 >typedArrays[6] = Float32Array.from(obj) : Float32Array
 >typedArrays[6] : any
->typedArrays : any[]
+>typedArrays : any[], Symbol(typedArrays, Decl(typedArrays.ts, 62, 7))
+>6 : number
 >Float32Array.from(obj) : Float32Array
->Float32Array.from : (arrayLike: ArrayLike<number> | Iterable<number>, mapfn?: (v: number, k: number) => number, thisArg?: any) => Float32Array
->Float32Array : Float32ArrayConstructor
->from : (arrayLike: ArrayLike<number> | Iterable<number>, mapfn?: (v: number, k: number) => number, thisArg?: any) => Float32Array
->obj : ArrayLike<number>
+>Float32Array.from : (arrayLike: ArrayLike<number> | Iterable<number>, mapfn?: (v: number, k: number) => number, thisArg?: any) => Float32Array, Symbol(Float32ArrayConstructor.from, Decl(lib.d.ts, 4387, 41))
+>Float32Array : Float32ArrayConstructor, Symbol(Float32Array, Decl(lib.d.ts, 4107, 48), Decl(lib.d.ts, 4397, 11))
+>from : (arrayLike: ArrayLike<number> | Iterable<number>, mapfn?: (v: number, k: number) => number, thisArg?: any) => Float32Array, Symbol(Float32ArrayConstructor.from, Decl(lib.d.ts, 4387, 41))
+>obj : ArrayLike<number>, Symbol(obj, Decl(typedArrays.ts, 61, 47))
 
     typedArrays[7] = Float64Array.from(obj);
 >typedArrays[7] = Float64Array.from(obj) : Float64Array
 >typedArrays[7] : any
->typedArrays : any[]
+>typedArrays : any[], Symbol(typedArrays, Decl(typedArrays.ts, 62, 7))
+>7 : number
 >Float64Array.from(obj) : Float64Array
->Float64Array.from : (arrayLike: ArrayLike<number> | Iterable<number>, mapfn?: (v: number, k: number) => number, thisArg?: any) => Float64Array
->Float64Array : Float64ArrayConstructor
->from : (arrayLike: ArrayLike<number> | Iterable<number>, mapfn?: (v: number, k: number) => number, thisArg?: any) => Float64Array
->obj : ArrayLike<number>
+>Float64Array.from : (arrayLike: ArrayLike<number> | Iterable<number>, mapfn?: (v: number, k: number) => number, thisArg?: any) => Float64Array, Symbol(Float64ArrayConstructor.from, Decl(lib.d.ts, 4677, 41))
+>Float64Array : Float64ArrayConstructor, Symbol(Float64Array, Decl(lib.d.ts, 4397, 50), Decl(lib.d.ts, 4687, 11))
+>from : (arrayLike: ArrayLike<number> | Iterable<number>, mapfn?: (v: number, k: number) => number, thisArg?: any) => Float64Array, Symbol(Float64ArrayConstructor.from, Decl(lib.d.ts, 4677, 41))
+>obj : ArrayLike<number>, Symbol(obj, Decl(typedArrays.ts, 61, 47))
 
     typedArrays[8] = Uint8ClampedArray.from(obj);
 >typedArrays[8] = Uint8ClampedArray.from(obj) : Uint8ClampedArray
 >typedArrays[8] : any
->typedArrays : any[]
+>typedArrays : any[], Symbol(typedArrays, Decl(typedArrays.ts, 62, 7))
+>8 : number
 >Uint8ClampedArray.from(obj) : Uint8ClampedArray
->Uint8ClampedArray.from : (arrayLike: ArrayLike<number> | Iterable<number>, mapfn?: (v: number, k: number) => number, thisArg?: any) => Uint8ClampedArray
->Uint8ClampedArray : Uint8ClampedArrayConstructor
->from : (arrayLike: ArrayLike<number> | Iterable<number>, mapfn?: (v: number, k: number) => number, thisArg?: any) => Uint8ClampedArray
->obj : ArrayLike<number>
+>Uint8ClampedArray.from : (arrayLike: ArrayLike<number> | Iterable<number>, mapfn?: (v: number, k: number) => number, thisArg?: any) => Uint8ClampedArray, Symbol(Uint8ClampedArrayConstructor.from, Decl(lib.d.ts, 2937, 46))
+>Uint8ClampedArray : Uint8ClampedArrayConstructor, Symbol(Uint8ClampedArray, Decl(lib.d.ts, 2657, 46), Decl(lib.d.ts, 2947, 11))
+>from : (arrayLike: ArrayLike<number> | Iterable<number>, mapfn?: (v: number, k: number) => number, thisArg?: any) => Uint8ClampedArray, Symbol(Uint8ClampedArrayConstructor.from, Decl(lib.d.ts, 2937, 46))
+>obj : ArrayLike<number>, Symbol(obj, Decl(typedArrays.ts, 61, 47))
 
     return typedArrays;
->typedArrays : any[]
+>typedArrays : any[], Symbol(typedArrays, Decl(typedArrays.ts, 62, 7))
 }
 
 /*
@@ -456,333 +501,396 @@ function CreateTypedArraysOf(obj) {
 */
 
 function CreateTypedArraysOf2() {
->CreateTypedArraysOf2 : () => any[]
+>CreateTypedArraysOf2 : () => any[], Symbol(CreateTypedArraysOf2, Decl(typedArrays.ts, 74, 1))
 
     var typedArrays = [];
->typedArrays : any[]
+>typedArrays : any[], Symbol(typedArrays, Decl(typedArrays.ts, 94, 7))
 >[] : undefined[]
 
     typedArrays[0] = Int8Array.of(1,2,3,4);
 >typedArrays[0] = Int8Array.of(1,2,3,4) : Int8Array
 >typedArrays[0] : any
->typedArrays : any[]
+>typedArrays : any[], Symbol(typedArrays, Decl(typedArrays.ts, 94, 7))
+>0 : number
 >Int8Array.of(1,2,3,4) : Int8Array
->Int8Array.of : (...items: number[]) => Int8Array
->Int8Array : Int8ArrayConstructor
->of : (...items: number[]) => Int8Array
+>Int8Array.of : (...items: number[]) => Int8Array, Symbol(Int8ArrayConstructor.of, Decl(lib.d.ts, 2351, 30))
+>Int8Array : Int8ArrayConstructor, Symbol(Int8Array, Decl(lib.d.ts, 2077, 42), Decl(lib.d.ts, 2367, 11))
+>of : (...items: number[]) => Int8Array, Symbol(Int8ArrayConstructor.of, Decl(lib.d.ts, 2351, 30))
+>1 : number
+>2 : number
+>3 : number
+>4 : number
 
     typedArrays[1] = Uint8Array.of(1,2,3,4);
 >typedArrays[1] = Uint8Array.of(1,2,3,4) : Uint8Array
 >typedArrays[1] : any
->typedArrays : any[]
+>typedArrays : any[], Symbol(typedArrays, Decl(typedArrays.ts, 94, 7))
+>1 : number
 >Uint8Array.of(1,2,3,4) : Uint8Array
->Uint8Array.of : (...items: number[]) => Uint8Array
->Uint8Array : Uint8ArrayConstructor
->of : (...items: number[]) => Uint8Array
+>Uint8Array.of : (...items: number[]) => Uint8Array, Symbol(Uint8ArrayConstructor.of, Decl(lib.d.ts, 2641, 30))
+>Uint8Array : Uint8ArrayConstructor, Symbol(Uint8Array, Decl(lib.d.ts, 2367, 44), Decl(lib.d.ts, 2657, 11))
+>of : (...items: number[]) => Uint8Array, Symbol(Uint8ArrayConstructor.of, Decl(lib.d.ts, 2641, 30))
+>1 : number
+>2 : number
+>3 : number
+>4 : number
 
     typedArrays[2] = Int16Array.of(1,2,3,4);
 >typedArrays[2] = Int16Array.of(1,2,3,4) : Int16Array
 >typedArrays[2] : any
->typedArrays : any[]
+>typedArrays : any[], Symbol(typedArrays, Decl(typedArrays.ts, 94, 7))
+>2 : number
 >Int16Array.of(1,2,3,4) : Int16Array
->Int16Array.of : (...items: number[]) => Int16Array
->Int16Array : Int16ArrayConstructor
->of : (...items: number[]) => Int16Array
+>Int16Array.of : (...items: number[]) => Int16Array, Symbol(Int16ArrayConstructor.of, Decl(lib.d.ts, 3221, 30))
+>Int16Array : Int16ArrayConstructor, Symbol(Int16Array, Decl(lib.d.ts, 2947, 60), Decl(lib.d.ts, 3237, 11))
+>of : (...items: number[]) => Int16Array, Symbol(Int16ArrayConstructor.of, Decl(lib.d.ts, 3221, 30))
+>1 : number
+>2 : number
+>3 : number
+>4 : number
 
     typedArrays[3] = Uint16Array.of(1,2,3,4);
 >typedArrays[3] = Uint16Array.of(1,2,3,4) : Uint16Array
 >typedArrays[3] : any
->typedArrays : any[]
+>typedArrays : any[], Symbol(typedArrays, Decl(typedArrays.ts, 94, 7))
+>3 : number
 >Uint16Array.of(1,2,3,4) : Uint16Array
->Uint16Array.of : (...items: number[]) => Uint16Array
->Uint16Array : Uint16ArrayConstructor
->of : (...items: number[]) => Uint16Array
+>Uint16Array.of : (...items: number[]) => Uint16Array, Symbol(Uint16ArrayConstructor.of, Decl(lib.d.ts, 3511, 30))
+>Uint16Array : Uint16ArrayConstructor, Symbol(Uint16Array, Decl(lib.d.ts, 3237, 46), Decl(lib.d.ts, 3527, 11))
+>of : (...items: number[]) => Uint16Array, Symbol(Uint16ArrayConstructor.of, Decl(lib.d.ts, 3511, 30))
+>1 : number
+>2 : number
+>3 : number
+>4 : number
 
     typedArrays[4] = Int32Array.of(1,2,3,4);
 >typedArrays[4] = Int32Array.of(1,2,3,4) : Int32Array
 >typedArrays[4] : any
->typedArrays : any[]
+>typedArrays : any[], Symbol(typedArrays, Decl(typedArrays.ts, 94, 7))
+>4 : number
 >Int32Array.of(1,2,3,4) : Int32Array
->Int32Array.of : (...items: number[]) => Int32Array
->Int32Array : Int32ArrayConstructor
->of : (...items: number[]) => Int32Array
+>Int32Array.of : (...items: number[]) => Int32Array, Symbol(Int32ArrayConstructor.of, Decl(lib.d.ts, 3801, 30))
+>Int32Array : Int32ArrayConstructor, Symbol(Int32Array, Decl(lib.d.ts, 3527, 48), Decl(lib.d.ts, 3817, 11))
+>of : (...items: number[]) => Int32Array, Symbol(Int32ArrayConstructor.of, Decl(lib.d.ts, 3801, 30))
+>1 : number
+>2 : number
+>3 : number
+>4 : number
 
     typedArrays[5] = Uint32Array.of(1,2,3,4);
 >typedArrays[5] = Uint32Array.of(1,2,3,4) : Uint32Array
 >typedArrays[5] : any
->typedArrays : any[]
+>typedArrays : any[], Symbol(typedArrays, Decl(typedArrays.ts, 94, 7))
+>5 : number
 >Uint32Array.of(1,2,3,4) : Uint32Array
->Uint32Array.of : (...items: number[]) => Uint32Array
->Uint32Array : Uint32ArrayConstructor
->of : (...items: number[]) => Uint32Array
+>Uint32Array.of : (...items: number[]) => Uint32Array, Symbol(Uint32ArrayConstructor.of, Decl(lib.d.ts, 4091, 30))
+>Uint32Array : Uint32ArrayConstructor, Symbol(Uint32Array, Decl(lib.d.ts, 3817, 46), Decl(lib.d.ts, 4107, 11))
+>of : (...items: number[]) => Uint32Array, Symbol(Uint32ArrayConstructor.of, Decl(lib.d.ts, 4091, 30))
+>1 : number
+>2 : number
+>3 : number
+>4 : number
 
     typedArrays[6] = Float32Array.of(1,2,3,4);
 >typedArrays[6] = Float32Array.of(1,2,3,4) : Float32Array
 >typedArrays[6] : any
->typedArrays : any[]
+>typedArrays : any[], Symbol(typedArrays, Decl(typedArrays.ts, 94, 7))
+>6 : number
 >Float32Array.of(1,2,3,4) : Float32Array
->Float32Array.of : (...items: number[]) => Float32Array
->Float32Array : Float32ArrayConstructor
->of : (...items: number[]) => Float32Array
+>Float32Array.of : (...items: number[]) => Float32Array, Symbol(Float32ArrayConstructor.of, Decl(lib.d.ts, 4381, 30))
+>Float32Array : Float32ArrayConstructor, Symbol(Float32Array, Decl(lib.d.ts, 4107, 48), Decl(lib.d.ts, 4397, 11))
+>of : (...items: number[]) => Float32Array, Symbol(Float32ArrayConstructor.of, Decl(lib.d.ts, 4381, 30))
+>1 : number
+>2 : number
+>3 : number
+>4 : number
 
     typedArrays[7] = Float64Array.of(1,2,3,4);
 >typedArrays[7] = Float64Array.of(1,2,3,4) : Float64Array
 >typedArrays[7] : any
->typedArrays : any[]
+>typedArrays : any[], Symbol(typedArrays, Decl(typedArrays.ts, 94, 7))
+>7 : number
 >Float64Array.of(1,2,3,4) : Float64Array
->Float64Array.of : (...items: number[]) => Float64Array
->Float64Array : Float64ArrayConstructor
->of : (...items: number[]) => Float64Array
+>Float64Array.of : (...items: number[]) => Float64Array, Symbol(Float64ArrayConstructor.of, Decl(lib.d.ts, 4671, 30))
+>Float64Array : Float64ArrayConstructor, Symbol(Float64Array, Decl(lib.d.ts, 4397, 50), Decl(lib.d.ts, 4687, 11))
+>of : (...items: number[]) => Float64Array, Symbol(Float64ArrayConstructor.of, Decl(lib.d.ts, 4671, 30))
+>1 : number
+>2 : number
+>3 : number
+>4 : number
 
     typedArrays[8] = Uint8ClampedArray.of(1,2,3,4);
 >typedArrays[8] = Uint8ClampedArray.of(1,2,3,4) : Uint8ClampedArray
 >typedArrays[8] : any
->typedArrays : any[]
+>typedArrays : any[], Symbol(typedArrays, Decl(typedArrays.ts, 94, 7))
+>8 : number
 >Uint8ClampedArray.of(1,2,3,4) : Uint8ClampedArray
->Uint8ClampedArray.of : (...items: number[]) => Uint8ClampedArray
->Uint8ClampedArray : Uint8ClampedArrayConstructor
->of : (...items: number[]) => Uint8ClampedArray
+>Uint8ClampedArray.of : (...items: number[]) => Uint8ClampedArray, Symbol(Uint8ClampedArrayConstructor.of, Decl(lib.d.ts, 2931, 30))
+>Uint8ClampedArray : Uint8ClampedArrayConstructor, Symbol(Uint8ClampedArray, Decl(lib.d.ts, 2657, 46), Decl(lib.d.ts, 2947, 11))
+>of : (...items: number[]) => Uint8ClampedArray, Symbol(Uint8ClampedArrayConstructor.of, Decl(lib.d.ts, 2931, 30))
+>1 : number
+>2 : number
+>3 : number
+>4 : number
 
     return typedArrays;
->typedArrays : any[]
+>typedArrays : any[], Symbol(typedArrays, Decl(typedArrays.ts, 94, 7))
 }
 
 function CreateTypedArraysFromMapFn(obj:ArrayLike<number>, mapFn: (n:number, v:number)=> number) {
->CreateTypedArraysFromMapFn : (obj: ArrayLike<number>, mapFn: (n: number, v: number) => number) => any[]
->obj : ArrayLike<number>
->ArrayLike : ArrayLike<T>
->mapFn : (n: number, v: number) => number
->n : number
->v : number
+>CreateTypedArraysFromMapFn : (obj: ArrayLike<number>, mapFn: (n: number, v: number) => number) => any[], Symbol(CreateTypedArraysFromMapFn, Decl(typedArrays.ts, 106, 1))
+>obj : ArrayLike<number>, Symbol(obj, Decl(typedArrays.ts, 108, 36))
+>ArrayLike : ArrayLike<T>, Symbol(ArrayLike, Decl(lib.d.ts, 1404, 1))
+>mapFn : (n: number, v: number) => number, Symbol(mapFn, Decl(typedArrays.ts, 108, 58))
+>n : number, Symbol(n, Decl(typedArrays.ts, 108, 67))
+>v : number, Symbol(v, Decl(typedArrays.ts, 108, 76))
 
     var typedArrays = [];
->typedArrays : any[]
+>typedArrays : any[], Symbol(typedArrays, Decl(typedArrays.ts, 109, 7))
 >[] : undefined[]
 
     typedArrays[0] = Int8Array.from(obj, mapFn);
 >typedArrays[0] = Int8Array.from(obj, mapFn) : Int8Array
 >typedArrays[0] : any
->typedArrays : any[]
+>typedArrays : any[], Symbol(typedArrays, Decl(typedArrays.ts, 109, 7))
+>0 : number
 >Int8Array.from(obj, mapFn) : Int8Array
->Int8Array.from : (arrayLike: ArrayLike<number> | Iterable<number>, mapfn?: (v: number, k: number) => number, thisArg?: any) => Int8Array
->Int8Array : Int8ArrayConstructor
->from : (arrayLike: ArrayLike<number> | Iterable<number>, mapfn?: (v: number, k: number) => number, thisArg?: any) => Int8Array
->obj : ArrayLike<number>
->mapFn : (n: number, v: number) => number
+>Int8Array.from : (arrayLike: ArrayLike<number> | Iterable<number>, mapfn?: (v: number, k: number) => number, thisArg?: any) => Int8Array, Symbol(Int8ArrayConstructor.from, Decl(lib.d.ts, 2357, 38))
+>Int8Array : Int8ArrayConstructor, Symbol(Int8Array, Decl(lib.d.ts, 2077, 42), Decl(lib.d.ts, 2367, 11))
+>from : (arrayLike: ArrayLike<number> | Iterable<number>, mapfn?: (v: number, k: number) => number, thisArg?: any) => Int8Array, Symbol(Int8ArrayConstructor.from, Decl(lib.d.ts, 2357, 38))
+>obj : ArrayLike<number>, Symbol(obj, Decl(typedArrays.ts, 108, 36))
+>mapFn : (n: number, v: number) => number, Symbol(mapFn, Decl(typedArrays.ts, 108, 58))
 
     typedArrays[1] = Uint8Array.from(obj, mapFn);
 >typedArrays[1] = Uint8Array.from(obj, mapFn) : Uint8Array
 >typedArrays[1] : any
->typedArrays : any[]
+>typedArrays : any[], Symbol(typedArrays, Decl(typedArrays.ts, 109, 7))
+>1 : number
 >Uint8Array.from(obj, mapFn) : Uint8Array
->Uint8Array.from : (arrayLike: ArrayLike<number> | Iterable<number>, mapfn?: (v: number, k: number) => number, thisArg?: any) => Uint8Array
->Uint8Array : Uint8ArrayConstructor
->from : (arrayLike: ArrayLike<number> | Iterable<number>, mapfn?: (v: number, k: number) => number, thisArg?: any) => Uint8Array
->obj : ArrayLike<number>
->mapFn : (n: number, v: number) => number
+>Uint8Array.from : (arrayLike: ArrayLike<number> | Iterable<number>, mapfn?: (v: number, k: number) => number, thisArg?: any) => Uint8Array, Symbol(Uint8ArrayConstructor.from, Decl(lib.d.ts, 2647, 39))
+>Uint8Array : Uint8ArrayConstructor, Symbol(Uint8Array, Decl(lib.d.ts, 2367, 44), Decl(lib.d.ts, 2657, 11))
+>from : (arrayLike: ArrayLike<number> | Iterable<number>, mapfn?: (v: number, k: number) => number, thisArg?: any) => Uint8Array, Symbol(Uint8ArrayConstructor.from, Decl(lib.d.ts, 2647, 39))
+>obj : ArrayLike<number>, Symbol(obj, Decl(typedArrays.ts, 108, 36))
+>mapFn : (n: number, v: number) => number, Symbol(mapFn, Decl(typedArrays.ts, 108, 58))
 
     typedArrays[2] = Int16Array.from(obj, mapFn);
 >typedArrays[2] = Int16Array.from(obj, mapFn) : Int16Array
 >typedArrays[2] : any
->typedArrays : any[]
+>typedArrays : any[], Symbol(typedArrays, Decl(typedArrays.ts, 109, 7))
+>2 : number
 >Int16Array.from(obj, mapFn) : Int16Array
->Int16Array.from : (arrayLike: ArrayLike<number> | Iterable<number>, mapfn?: (v: number, k: number) => number, thisArg?: any) => Int16Array
->Int16Array : Int16ArrayConstructor
->from : (arrayLike: ArrayLike<number> | Iterable<number>, mapfn?: (v: number, k: number) => number, thisArg?: any) => Int16Array
->obj : ArrayLike<number>
->mapFn : (n: number, v: number) => number
+>Int16Array.from : (arrayLike: ArrayLike<number> | Iterable<number>, mapfn?: (v: number, k: number) => number, thisArg?: any) => Int16Array, Symbol(Int16ArrayConstructor.from, Decl(lib.d.ts, 3227, 39))
+>Int16Array : Int16ArrayConstructor, Symbol(Int16Array, Decl(lib.d.ts, 2947, 60), Decl(lib.d.ts, 3237, 11))
+>from : (arrayLike: ArrayLike<number> | Iterable<number>, mapfn?: (v: number, k: number) => number, thisArg?: any) => Int16Array, Symbol(Int16ArrayConstructor.from, Decl(lib.d.ts, 3227, 39))
+>obj : ArrayLike<number>, Symbol(obj, Decl(typedArrays.ts, 108, 36))
+>mapFn : (n: number, v: number) => number, Symbol(mapFn, Decl(typedArrays.ts, 108, 58))
 
     typedArrays[3] = Uint16Array.from(obj, mapFn);
 >typedArrays[3] = Uint16Array.from(obj, mapFn) : Uint16Array
 >typedArrays[3] : any
->typedArrays : any[]
+>typedArrays : any[], Symbol(typedArrays, Decl(typedArrays.ts, 109, 7))
+>3 : number
 >Uint16Array.from(obj, mapFn) : Uint16Array
->Uint16Array.from : (arrayLike: ArrayLike<number> | Iterable<number>, mapfn?: (v: number, k: number) => number, thisArg?: any) => Uint16Array
->Uint16Array : Uint16ArrayConstructor
->from : (arrayLike: ArrayLike<number> | Iterable<number>, mapfn?: (v: number, k: number) => number, thisArg?: any) => Uint16Array
->obj : ArrayLike<number>
->mapFn : (n: number, v: number) => number
+>Uint16Array.from : (arrayLike: ArrayLike<number> | Iterable<number>, mapfn?: (v: number, k: number) => number, thisArg?: any) => Uint16Array, Symbol(Uint16ArrayConstructor.from, Decl(lib.d.ts, 3517, 40))
+>Uint16Array : Uint16ArrayConstructor, Symbol(Uint16Array, Decl(lib.d.ts, 3237, 46), Decl(lib.d.ts, 3527, 11))
+>from : (arrayLike: ArrayLike<number> | Iterable<number>, mapfn?: (v: number, k: number) => number, thisArg?: any) => Uint16Array, Symbol(Uint16ArrayConstructor.from, Decl(lib.d.ts, 3517, 40))
+>obj : ArrayLike<number>, Symbol(obj, Decl(typedArrays.ts, 108, 36))
+>mapFn : (n: number, v: number) => number, Symbol(mapFn, Decl(typedArrays.ts, 108, 58))
 
     typedArrays[4] = Int32Array.from(obj, mapFn);
 >typedArrays[4] = Int32Array.from(obj, mapFn) : Int32Array
 >typedArrays[4] : any
->typedArrays : any[]
+>typedArrays : any[], Symbol(typedArrays, Decl(typedArrays.ts, 109, 7))
+>4 : number
 >Int32Array.from(obj, mapFn) : Int32Array
->Int32Array.from : (arrayLike: ArrayLike<number> | Iterable<number>, mapfn?: (v: number, k: number) => number, thisArg?: any) => Int32Array
->Int32Array : Int32ArrayConstructor
->from : (arrayLike: ArrayLike<number> | Iterable<number>, mapfn?: (v: number, k: number) => number, thisArg?: any) => Int32Array
->obj : ArrayLike<number>
->mapFn : (n: number, v: number) => number
+>Int32Array.from : (arrayLike: ArrayLike<number> | Iterable<number>, mapfn?: (v: number, k: number) => number, thisArg?: any) => Int32Array, Symbol(Int32ArrayConstructor.from, Decl(lib.d.ts, 3807, 39))
+>Int32Array : Int32ArrayConstructor, Symbol(Int32Array, Decl(lib.d.ts, 3527, 48), Decl(lib.d.ts, 3817, 11))
+>from : (arrayLike: ArrayLike<number> | Iterable<number>, mapfn?: (v: number, k: number) => number, thisArg?: any) => Int32Array, Symbol(Int32ArrayConstructor.from, Decl(lib.d.ts, 3807, 39))
+>obj : ArrayLike<number>, Symbol(obj, Decl(typedArrays.ts, 108, 36))
+>mapFn : (n: number, v: number) => number, Symbol(mapFn, Decl(typedArrays.ts, 108, 58))
 
     typedArrays[5] = Uint32Array.from(obj, mapFn);
 >typedArrays[5] = Uint32Array.from(obj, mapFn) : Uint32Array
 >typedArrays[5] : any
->typedArrays : any[]
+>typedArrays : any[], Symbol(typedArrays, Decl(typedArrays.ts, 109, 7))
+>5 : number
 >Uint32Array.from(obj, mapFn) : Uint32Array
->Uint32Array.from : (arrayLike: ArrayLike<number> | Iterable<number>, mapfn?: (v: number, k: number) => number, thisArg?: any) => Uint32Array
->Uint32Array : Uint32ArrayConstructor
->from : (arrayLike: ArrayLike<number> | Iterable<number>, mapfn?: (v: number, k: number) => number, thisArg?: any) => Uint32Array
->obj : ArrayLike<number>
->mapFn : (n: number, v: number) => number
+>Uint32Array.from : (arrayLike: ArrayLike<number> | Iterable<number>, mapfn?: (v: number, k: number) => number, thisArg?: any) => Uint32Array, Symbol(Uint32ArrayConstructor.from, Decl(lib.d.ts, 4097, 40))
+>Uint32Array : Uint32ArrayConstructor, Symbol(Uint32Array, Decl(lib.d.ts, 3817, 46), Decl(lib.d.ts, 4107, 11))
+>from : (arrayLike: ArrayLike<number> | Iterable<number>, mapfn?: (v: number, k: number) => number, thisArg?: any) => Uint32Array, Symbol(Uint32ArrayConstructor.from, Decl(lib.d.ts, 4097, 40))
+>obj : ArrayLike<number>, Symbol(obj, Decl(typedArrays.ts, 108, 36))
+>mapFn : (n: number, v: number) => number, Symbol(mapFn, Decl(typedArrays.ts, 108, 58))
 
     typedArrays[6] = Float32Array.from(obj, mapFn);
 >typedArrays[6] = Float32Array.from(obj, mapFn) : Float32Array
 >typedArrays[6] : any
->typedArrays : any[]
+>typedArrays : any[], Symbol(typedArrays, Decl(typedArrays.ts, 109, 7))
+>6 : number
 >Float32Array.from(obj, mapFn) : Float32Array
->Float32Array.from : (arrayLike: ArrayLike<number> | Iterable<number>, mapfn?: (v: number, k: number) => number, thisArg?: any) => Float32Array
->Float32Array : Float32ArrayConstructor
->from : (arrayLike: ArrayLike<number> | Iterable<number>, mapfn?: (v: number, k: number) => number, thisArg?: any) => Float32Array
->obj : ArrayLike<number>
->mapFn : (n: number, v: number) => number
+>Float32Array.from : (arrayLike: ArrayLike<number> | Iterable<number>, mapfn?: (v: number, k: number) => number, thisArg?: any) => Float32Array, Symbol(Float32ArrayConstructor.from, Decl(lib.d.ts, 4387, 41))
+>Float32Array : Float32ArrayConstructor, Symbol(Float32Array, Decl(lib.d.ts, 4107, 48), Decl(lib.d.ts, 4397, 11))
+>from : (arrayLike: ArrayLike<number> | Iterable<number>, mapfn?: (v: number, k: number) => number, thisArg?: any) => Float32Array, Symbol(Float32ArrayConstructor.from, Decl(lib.d.ts, 4387, 41))
+>obj : ArrayLike<number>, Symbol(obj, Decl(typedArrays.ts, 108, 36))
+>mapFn : (n: number, v: number) => number, Symbol(mapFn, Decl(typedArrays.ts, 108, 58))
 
     typedArrays[7] = Float64Array.from(obj, mapFn);
 >typedArrays[7] = Float64Array.from(obj, mapFn) : Float64Array
 >typedArrays[7] : any
->typedArrays : any[]
+>typedArrays : any[], Symbol(typedArrays, Decl(typedArrays.ts, 109, 7))
+>7 : number
 >Float64Array.from(obj, mapFn) : Float64Array
->Float64Array.from : (arrayLike: ArrayLike<number> | Iterable<number>, mapfn?: (v: number, k: number) => number, thisArg?: any) => Float64Array
->Float64Array : Float64ArrayConstructor
->from : (arrayLike: ArrayLike<number> | Iterable<number>, mapfn?: (v: number, k: number) => number, thisArg?: any) => Float64Array
->obj : ArrayLike<number>
->mapFn : (n: number, v: number) => number
+>Float64Array.from : (arrayLike: ArrayLike<number> | Iterable<number>, mapfn?: (v: number, k: number) => number, thisArg?: any) => Float64Array, Symbol(Float64ArrayConstructor.from, Decl(lib.d.ts, 4677, 41))
+>Float64Array : Float64ArrayConstructor, Symbol(Float64Array, Decl(lib.d.ts, 4397, 50), Decl(lib.d.ts, 4687, 11))
+>from : (arrayLike: ArrayLike<number> | Iterable<number>, mapfn?: (v: number, k: number) => number, thisArg?: any) => Float64Array, Symbol(Float64ArrayConstructor.from, Decl(lib.d.ts, 4677, 41))
+>obj : ArrayLike<number>, Symbol(obj, Decl(typedArrays.ts, 108, 36))
+>mapFn : (n: number, v: number) => number, Symbol(mapFn, Decl(typedArrays.ts, 108, 58))
 
     typedArrays[8] = Uint8ClampedArray.from(obj, mapFn);
 >typedArrays[8] = Uint8ClampedArray.from(obj, mapFn) : Uint8ClampedArray
 >typedArrays[8] : any
->typedArrays : any[]
+>typedArrays : any[], Symbol(typedArrays, Decl(typedArrays.ts, 109, 7))
+>8 : number
 >Uint8ClampedArray.from(obj, mapFn) : Uint8ClampedArray
->Uint8ClampedArray.from : (arrayLike: ArrayLike<number> | Iterable<number>, mapfn?: (v: number, k: number) => number, thisArg?: any) => Uint8ClampedArray
->Uint8ClampedArray : Uint8ClampedArrayConstructor
->from : (arrayLike: ArrayLike<number> | Iterable<number>, mapfn?: (v: number, k: number) => number, thisArg?: any) => Uint8ClampedArray
->obj : ArrayLike<number>
->mapFn : (n: number, v: number) => number
+>Uint8ClampedArray.from : (arrayLike: ArrayLike<number> | Iterable<number>, mapfn?: (v: number, k: number) => number, thisArg?: any) => Uint8ClampedArray, Symbol(Uint8ClampedArrayConstructor.from, Decl(lib.d.ts, 2937, 46))
+>Uint8ClampedArray : Uint8ClampedArrayConstructor, Symbol(Uint8ClampedArray, Decl(lib.d.ts, 2657, 46), Decl(lib.d.ts, 2947, 11))
+>from : (arrayLike: ArrayLike<number> | Iterable<number>, mapfn?: (v: number, k: number) => number, thisArg?: any) => Uint8ClampedArray, Symbol(Uint8ClampedArrayConstructor.from, Decl(lib.d.ts, 2937, 46))
+>obj : ArrayLike<number>, Symbol(obj, Decl(typedArrays.ts, 108, 36))
+>mapFn : (n: number, v: number) => number, Symbol(mapFn, Decl(typedArrays.ts, 108, 58))
 
     return typedArrays;
->typedArrays : any[]
+>typedArrays : any[], Symbol(typedArrays, Decl(typedArrays.ts, 109, 7))
 }
 
 function CreateTypedArraysFromThisObj(obj:ArrayLike<number>, mapFn: (n:number, v:number)=> number, thisArg: {}) {
->CreateTypedArraysFromThisObj : (obj: ArrayLike<number>, mapFn: (n: number, v: number) => number, thisArg: {}) => any[]
->obj : ArrayLike<number>
->ArrayLike : ArrayLike<T>
->mapFn : (n: number, v: number) => number
->n : number
->v : number
->thisArg : {}
+>CreateTypedArraysFromThisObj : (obj: ArrayLike<number>, mapFn: (n: number, v: number) => number, thisArg: {}) => any[], Symbol(CreateTypedArraysFromThisObj, Decl(typedArrays.ts, 121, 1))
+>obj : ArrayLike<number>, Symbol(obj, Decl(typedArrays.ts, 123, 38))
+>ArrayLike : ArrayLike<T>, Symbol(ArrayLike, Decl(lib.d.ts, 1404, 1))
+>mapFn : (n: number, v: number) => number, Symbol(mapFn, Decl(typedArrays.ts, 123, 60))
+>n : number, Symbol(n, Decl(typedArrays.ts, 123, 69))
+>v : number, Symbol(v, Decl(typedArrays.ts, 123, 78))
+>thisArg : {}, Symbol(thisArg, Decl(typedArrays.ts, 123, 98))
 
     var typedArrays = [];
->typedArrays : any[]
+>typedArrays : any[], Symbol(typedArrays, Decl(typedArrays.ts, 124, 7))
 >[] : undefined[]
 
     typedArrays[0] = Int8Array.from(obj, mapFn, thisArg);
 >typedArrays[0] = Int8Array.from(obj, mapFn, thisArg) : Int8Array
 >typedArrays[0] : any
->typedArrays : any[]
+>typedArrays : any[], Symbol(typedArrays, Decl(typedArrays.ts, 124, 7))
+>0 : number
 >Int8Array.from(obj, mapFn, thisArg) : Int8Array
->Int8Array.from : (arrayLike: ArrayLike<number> | Iterable<number>, mapfn?: (v: number, k: number) => number, thisArg?: any) => Int8Array
->Int8Array : Int8ArrayConstructor
->from : (arrayLike: ArrayLike<number> | Iterable<number>, mapfn?: (v: number, k: number) => number, thisArg?: any) => Int8Array
->obj : ArrayLike<number>
->mapFn : (n: number, v: number) => number
->thisArg : {}
+>Int8Array.from : (arrayLike: ArrayLike<number> | Iterable<number>, mapfn?: (v: number, k: number) => number, thisArg?: any) => Int8Array, Symbol(Int8ArrayConstructor.from, Decl(lib.d.ts, 2357, 38))
+>Int8Array : Int8ArrayConstructor, Symbol(Int8Array, Decl(lib.d.ts, 2077, 42), Decl(lib.d.ts, 2367, 11))
+>from : (arrayLike: ArrayLike<number> | Iterable<number>, mapfn?: (v: number, k: number) => number, thisArg?: any) => Int8Array, Symbol(Int8ArrayConstructor.from, Decl(lib.d.ts, 2357, 38))
+>obj : ArrayLike<number>, Symbol(obj, Decl(typedArrays.ts, 123, 38))
+>mapFn : (n: number, v: number) => number, Symbol(mapFn, Decl(typedArrays.ts, 123, 60))
+>thisArg : {}, Symbol(thisArg, Decl(typedArrays.ts, 123, 98))
 
     typedArrays[1] = Uint8Array.from(obj, mapFn, thisArg);
 >typedArrays[1] = Uint8Array.from(obj, mapFn, thisArg) : Uint8Array
 >typedArrays[1] : any
->typedArrays : any[]
+>typedArrays : any[], Symbol(typedArrays, Decl(typedArrays.ts, 124, 7))
+>1 : number
 >Uint8Array.from(obj, mapFn, thisArg) : Uint8Array
->Uint8Array.from : (arrayLike: ArrayLike<number> | Iterable<number>, mapfn?: (v: number, k: number) => number, thisArg?: any) => Uint8Array
->Uint8Array : Uint8ArrayConstructor
->from : (arrayLike: ArrayLike<number> | Iterable<number>, mapfn?: (v: number, k: number) => number, thisArg?: any) => Uint8Array
->obj : ArrayLike<number>
->mapFn : (n: number, v: number) => number
->thisArg : {}
+>Uint8Array.from : (arrayLike: ArrayLike<number> | Iterable<number>, mapfn?: (v: number, k: number) => number, thisArg?: any) => Uint8Array, Symbol(Uint8ArrayConstructor.from, Decl(lib.d.ts, 2647, 39))
+>Uint8Array : Uint8ArrayConstructor, Symbol(Uint8Array, Decl(lib.d.ts, 2367, 44), Decl(lib.d.ts, 2657, 11))
+>from : (arrayLike: ArrayLike<number> | Iterable<number>, mapfn?: (v: number, k: number) => number, thisArg?: any) => Uint8Array, Symbol(Uint8ArrayConstructor.from, Decl(lib.d.ts, 2647, 39))
+>obj : ArrayLike<number>, Symbol(obj, Decl(typedArrays.ts, 123, 38))
+>mapFn : (n: number, v: number) => number, Symbol(mapFn, Decl(typedArrays.ts, 123, 60))
+>thisArg : {}, Symbol(thisArg, Decl(typedArrays.ts, 123, 98))
 
     typedArrays[2] = Int16Array.from(obj, mapFn, thisArg);
 >typedArrays[2] = Int16Array.from(obj, mapFn, thisArg) : Int16Array
 >typedArrays[2] : any
->typedArrays : any[]
+>typedArrays : any[], Symbol(typedArrays, Decl(typedArrays.ts, 124, 7))
+>2 : number
 >Int16Array.from(obj, mapFn, thisArg) : Int16Array
->Int16Array.from : (arrayLike: ArrayLike<number> | Iterable<number>, mapfn?: (v: number, k: number) => number, thisArg?: any) => Int16Array
->Int16Array : Int16ArrayConstructor
->from : (arrayLike: ArrayLike<number> | Iterable<number>, mapfn?: (v: number, k: number) => number, thisArg?: any) => Int16Array
->obj : ArrayLike<number>
->mapFn : (n: number, v: number) => number
->thisArg : {}
+>Int16Array.from : (arrayLike: ArrayLike<number> | Iterable<number>, mapfn?: (v: number, k: number) => number, thisArg?: any) => Int16Array, Symbol(Int16ArrayConstructor.from, Decl(lib.d.ts, 3227, 39))
+>Int16Array : Int16ArrayConstructor, Symbol(Int16Array, Decl(lib.d.ts, 2947, 60), Decl(lib.d.ts, 3237, 11))
+>from : (arrayLike: ArrayLike<number> | Iterable<number>, mapfn?: (v: number, k: number) => number, thisArg?: any) => Int16Array, Symbol(Int16ArrayConstructor.from, Decl(lib.d.ts, 3227, 39))
+>obj : ArrayLike<number>, Symbol(obj, Decl(typedArrays.ts, 123, 38))
+>mapFn : (n: number, v: number) => number, Symbol(mapFn, Decl(typedArrays.ts, 123, 60))
+>thisArg : {}, Symbol(thisArg, Decl(typedArrays.ts, 123, 98))
 
     typedArrays[3] = Uint16Array.from(obj, mapFn, thisArg);
 >typedArrays[3] = Uint16Array.from(obj, mapFn, thisArg) : Uint16Array
 >typedArrays[3] : any
->typedArrays : any[]
+>typedArrays : any[], Symbol(typedArrays, Decl(typedArrays.ts, 124, 7))
+>3 : number
 >Uint16Array.from(obj, mapFn, thisArg) : Uint16Array
->Uint16Array.from : (arrayLike: ArrayLike<number> | Iterable<number>, mapfn?: (v: number, k: number) => number, thisArg?: any) => Uint16Array
->Uint16Array : Uint16ArrayConstructor
->from : (arrayLike: ArrayLike<number> | Iterable<number>, mapfn?: (v: number, k: number) => number, thisArg?: any) => Uint16Array
->obj : ArrayLike<number>
->mapFn : (n: number, v: number) => number
->thisArg : {}
+>Uint16Array.from : (arrayLike: ArrayLike<number> | Iterable<number>, mapfn?: (v: number, k: number) => number, thisArg?: any) => Uint16Array, Symbol(Uint16ArrayConstructor.from, Decl(lib.d.ts, 3517, 40))
+>Uint16Array : Uint16ArrayConstructor, Symbol(Uint16Array, Decl(lib.d.ts, 3237, 46), Decl(lib.d.ts, 3527, 11))
+>from : (arrayLike: ArrayLike<number> | Iterable<number>, mapfn?: (v: number, k: number) => number, thisArg?: any) => Uint16Array, Symbol(Uint16ArrayConstructor.from, Decl(lib.d.ts, 3517, 40))
+>obj : ArrayLike<number>, Symbol(obj, Decl(typedArrays.ts, 123, 38))
+>mapFn : (n: number, v: number) => number, Symbol(mapFn, Decl(typedArrays.ts, 123, 60))
+>thisArg : {}, Symbol(thisArg, Decl(typedArrays.ts, 123, 98))
 
     typedArrays[4] = Int32Array.from(obj, mapFn, thisArg);
 >typedArrays[4] = Int32Array.from(obj, mapFn, thisArg) : Int32Array
 >typedArrays[4] : any
->typedArrays : any[]
+>typedArrays : any[], Symbol(typedArrays, Decl(typedArrays.ts, 124, 7))
+>4 : number
 >Int32Array.from(obj, mapFn, thisArg) : Int32Array
->Int32Array.from : (arrayLike: ArrayLike<number> | Iterable<number>, mapfn?: (v: number, k: number) => number, thisArg?: any) => Int32Array
->Int32Array : Int32ArrayConstructor
->from : (arrayLike: ArrayLike<number> | Iterable<number>, mapfn?: (v: number, k: number) => number, thisArg?: any) => Int32Array
->obj : ArrayLike<number>
->mapFn : (n: number, v: number) => number
->thisArg : {}
+>Int32Array.from : (arrayLike: ArrayLike<number> | Iterable<number>, mapfn?: (v: number, k: number) => number, thisArg?: any) => Int32Array, Symbol(Int32ArrayConstructor.from, Decl(lib.d.ts, 3807, 39))
+>Int32Array : Int32ArrayConstructor, Symbol(Int32Array, Decl(lib.d.ts, 3527, 48), Decl(lib.d.ts, 3817, 11))
+>from : (arrayLike: ArrayLike<number> | Iterable<number>, mapfn?: (v: number, k: number) => number, thisArg?: any) => Int32Array, Symbol(Int32ArrayConstructor.from, Decl(lib.d.ts, 3807, 39))
+>obj : ArrayLike<number>, Symbol(obj, Decl(typedArrays.ts, 123, 38))
+>mapFn : (n: number, v: number) => number, Symbol(mapFn, Decl(typedArrays.ts, 123, 60))
+>thisArg : {}, Symbol(thisArg, Decl(typedArrays.ts, 123, 98))
 
     typedArrays[5] = Uint32Array.from(obj, mapFn, thisArg);
 >typedArrays[5] = Uint32Array.from(obj, mapFn, thisArg) : Uint32Array
 >typedArrays[5] : any
->typedArrays : any[]
+>typedArrays : any[], Symbol(typedArrays, Decl(typedArrays.ts, 124, 7))
+>5 : number
 >Uint32Array.from(obj, mapFn, thisArg) : Uint32Array
->Uint32Array.from : (arrayLike: ArrayLike<number> | Iterable<number>, mapfn?: (v: number, k: number) => number, thisArg?: any) => Uint32Array
->Uint32Array : Uint32ArrayConstructor
->from : (arrayLike: ArrayLike<number> | Iterable<number>, mapfn?: (v: number, k: number) => number, thisArg?: any) => Uint32Array
->obj : ArrayLike<number>
->mapFn : (n: number, v: number) => number
->thisArg : {}
+>Uint32Array.from : (arrayLike: ArrayLike<number> | Iterable<number>, mapfn?: (v: number, k: number) => number, thisArg?: any) => Uint32Array, Symbol(Uint32ArrayConstructor.from, Decl(lib.d.ts, 4097, 40))
+>Uint32Array : Uint32ArrayConstructor, Symbol(Uint32Array, Decl(lib.d.ts, 3817, 46), Decl(lib.d.ts, 4107, 11))
+>from : (arrayLike: ArrayLike<number> | Iterable<number>, mapfn?: (v: number, k: number) => number, thisArg?: any) => Uint32Array, Symbol(Uint32ArrayConstructor.from, Decl(lib.d.ts, 4097, 40))
+>obj : ArrayLike<number>, Symbol(obj, Decl(typedArrays.ts, 123, 38))
+>mapFn : (n: number, v: number) => number, Symbol(mapFn, Decl(typedArrays.ts, 123, 60))
+>thisArg : {}, Symbol(thisArg, Decl(typedArrays.ts, 123, 98))
 
     typedArrays[6] = Float32Array.from(obj, mapFn, thisArg);
 >typedArrays[6] = Float32Array.from(obj, mapFn, thisArg) : Float32Array
 >typedArrays[6] : any
->typedArrays : any[]
+>typedArrays : any[], Symbol(typedArrays, Decl(typedArrays.ts, 124, 7))
+>6 : number
 >Float32Array.from(obj, mapFn, thisArg) : Float32Array
->Float32Array.from : (arrayLike: ArrayLike<number> | Iterable<number>, mapfn?: (v: number, k: number) => number, thisArg?: any) => Float32Array
->Float32Array : Float32ArrayConstructor
->from : (arrayLike: ArrayLike<number> | Iterable<number>, mapfn?: (v: number, k: number) => number, thisArg?: any) => Float32Array
->obj : ArrayLike<number>
->mapFn : (n: number, v: number) => number
->thisArg : {}
+>Float32Array.from : (arrayLike: ArrayLike<number> | Iterable<number>, mapfn?: (v: number, k: number) => number, thisArg?: any) => Float32Array, Symbol(Float32ArrayConstructor.from, Decl(lib.d.ts, 4387, 41))
+>Float32Array : Float32ArrayConstructor, Symbol(Float32Array, Decl(lib.d.ts, 4107, 48), Decl(lib.d.ts, 4397, 11))
+>from : (arrayLike: ArrayLike<number> | Iterable<number>, mapfn?: (v: number, k: number) => number, thisArg?: any) => Float32Array, Symbol(Float32ArrayConstructor.from, Decl(lib.d.ts, 4387, 41))
+>obj : ArrayLike<number>, Symbol(obj, Decl(typedArrays.ts, 123, 38))
+>mapFn : (n: number, v: number) => number, Symbol(mapFn, Decl(typedArrays.ts, 123, 60))
+>thisArg : {}, Symbol(thisArg, Decl(typedArrays.ts, 123, 98))
 
     typedArrays[7] = Float64Array.from(obj, mapFn, thisArg);
 >typedArrays[7] = Float64Array.from(obj, mapFn, thisArg) : Float64Array
 >typedArrays[7] : any
->typedArrays : any[]
+>typedArrays : any[], Symbol(typedArrays, Decl(typedArrays.ts, 124, 7))
+>7 : number
 >Float64Array.from(obj, mapFn, thisArg) : Float64Array
->Float64Array.from : (arrayLike: ArrayLike<number> | Iterable<number>, mapfn?: (v: number, k: number) => number, thisArg?: any) => Float64Array
->Float64Array : Float64ArrayConstructor
->from : (arrayLike: ArrayLike<number> | Iterable<number>, mapfn?: (v: number, k: number) => number, thisArg?: any) => Float64Array
->obj : ArrayLike<number>
->mapFn : (n: number, v: number) => number
->thisArg : {}
+>Float64Array.from : (arrayLike: ArrayLike<number> | Iterable<number>, mapfn?: (v: number, k: number) => number, thisArg?: any) => Float64Array, Symbol(Float64ArrayConstructor.from, Decl(lib.d.ts, 4677, 41))
+>Float64Array : Float64ArrayConstructor, Symbol(Float64Array, Decl(lib.d.ts, 4397, 50), Decl(lib.d.ts, 4687, 11))
+>from : (arrayLike: ArrayLike<number> | Iterable<number>, mapfn?: (v: number, k: number) => number, thisArg?: any) => Float64Array, Symbol(Float64ArrayConstructor.from, Decl(lib.d.ts, 4677, 41))
+>obj : ArrayLike<number>, Symbol(obj, Decl(typedArrays.ts, 123, 38))
+>mapFn : (n: number, v: number) => number, Symbol(mapFn, Decl(typedArrays.ts, 123, 60))
+>thisArg : {}, Symbol(thisArg, Decl(typedArrays.ts, 123, 98))
 
     typedArrays[8] = Uint8ClampedArray.from(obj, mapFn, thisArg);
 >typedArrays[8] = Uint8ClampedArray.from(obj, mapFn, thisArg) : Uint8ClampedArray
 >typedArrays[8] : any
->typedArrays : any[]
+>typedArrays : any[], Symbol(typedArrays, Decl(typedArrays.ts, 124, 7))
+>8 : number
 >Uint8ClampedArray.from(obj, mapFn, thisArg) : Uint8ClampedArray
->Uint8ClampedArray.from : (arrayLike: ArrayLike<number> | Iterable<number>, mapfn?: (v: number, k: number) => number, thisArg?: any) => Uint8ClampedArray
->Uint8ClampedArray : Uint8ClampedArrayConstructor
->from : (arrayLike: ArrayLike<number> | Iterable<number>, mapfn?: (v: number, k: number) => number, thisArg?: any) => Uint8ClampedArray
->obj : ArrayLike<number>
->mapFn : (n: number, v: number) => number
->thisArg : {}
+>Uint8ClampedArray.from : (arrayLike: ArrayLike<number> | Iterable<number>, mapfn?: (v: number, k: number) => number, thisArg?: any) => Uint8ClampedArray, Symbol(Uint8ClampedArrayConstructor.from, Decl(lib.d.ts, 2937, 46))
+>Uint8ClampedArray : Uint8ClampedArrayConstructor, Symbol(Uint8ClampedArray, Decl(lib.d.ts, 2657, 46), Decl(lib.d.ts, 2947, 11))
+>from : (arrayLike: ArrayLike<number> | Iterable<number>, mapfn?: (v: number, k: number) => number, thisArg?: any) => Uint8ClampedArray, Symbol(Uint8ClampedArrayConstructor.from, Decl(lib.d.ts, 2937, 46))
+>obj : ArrayLike<number>, Symbol(obj, Decl(typedArrays.ts, 123, 38))
+>mapFn : (n: number, v: number) => number, Symbol(mapFn, Decl(typedArrays.ts, 123, 60))
+>thisArg : {}, Symbol(thisArg, Decl(typedArrays.ts, 123, 98))
 
     return typedArrays;
->typedArrays : any[]
+>typedArrays : any[], Symbol(typedArrays, Decl(typedArrays.ts, 124, 7))
 }
diff --git a/tests/baselines/reference/typedGenericPrototypeMember.types b/tests/baselines/reference/typedGenericPrototypeMember.types
index 5e7e51e96b4..db9f69fd9b6 100644
--- a/tests/baselines/reference/typedGenericPrototypeMember.types
+++ b/tests/baselines/reference/typedGenericPrototypeMember.types
@@ -1,19 +1,20 @@
 === tests/cases/compiler/typedGenericPrototypeMember.ts ===
 class List<T> {
->List : List<T>
->T : T
+>List : List<T>, Symbol(List, Decl(typedGenericPrototypeMember.ts, 0, 0))
+>T : T, Symbol(T, Decl(typedGenericPrototypeMember.ts, 0, 11))
 
    add(item: T) { }
->add : (item: T) => void
->item : T
->T : T
+>add : (item: T) => void, Symbol(add, Decl(typedGenericPrototypeMember.ts, 0, 15))
+>item : T, Symbol(item, Decl(typedGenericPrototypeMember.ts, 1, 7))
+>T : T, Symbol(T, Decl(typedGenericPrototypeMember.ts, 0, 11))
 }
 
 List.prototype.add("abc"); // Valid because T is instantiated to any
 >List.prototype.add("abc") : void
->List.prototype.add : (item: any) => void
->List.prototype : List<any>
->List : typeof List
->prototype : List<any>
->add : (item: any) => void
+>List.prototype.add : (item: any) => void, Symbol(List.add, Decl(typedGenericPrototypeMember.ts, 0, 15))
+>List.prototype : List<any>, Symbol(List.prototype)
+>List : typeof List, Symbol(List, Decl(typedGenericPrototypeMember.ts, 0, 0))
+>prototype : List<any>, Symbol(List.prototype)
+>add : (item: any) => void, Symbol(List.add, Decl(typedGenericPrototypeMember.ts, 0, 15))
+>"abc" : string
 
diff --git a/tests/baselines/reference/typeofClass2.types b/tests/baselines/reference/typeofClass2.types
index 8870d9a5874..5d52c94c662 100644
--- a/tests/baselines/reference/typeofClass2.types
+++ b/tests/baselines/reference/typeofClass2.types
@@ -1,55 +1,55 @@
 === tests/cases/conformance/types/specifyingTypes/typeQueries/typeofClass2.ts ===
 class C {
->C : C
+>C : C, Symbol(C, Decl(typeofClass2.ts, 0, 0))
 
     constructor(x: number);
->x : number
+>x : number, Symbol(x, Decl(typeofClass2.ts, 1, 16))
 
     constructor(x: string);
->x : string
+>x : string, Symbol(x, Decl(typeofClass2.ts, 2, 16))
 
     constructor(x) { }
->x : any
+>x : any, Symbol(x, Decl(typeofClass2.ts, 3, 16))
 
     static foo(x: number);
->foo : { (x: number): any; (x: C): any; }
->x : number
+>foo : { (x: number): any; (x: C): any; }, Symbol(C.foo, Decl(typeofClass2.ts, 3, 22), Decl(typeofClass2.ts, 5, 26), Decl(typeofClass2.ts, 6, 21))
+>x : number, Symbol(x, Decl(typeofClass2.ts, 5, 15))
 
     static foo(x: C);
->foo : { (x: number): any; (x: C): any; }
->x : C
->C : C
+>foo : { (x: number): any; (x: C): any; }, Symbol(C.foo, Decl(typeofClass2.ts, 3, 22), Decl(typeofClass2.ts, 5, 26), Decl(typeofClass2.ts, 6, 21))
+>x : C, Symbol(x, Decl(typeofClass2.ts, 6, 15))
+>C : C, Symbol(C, Decl(typeofClass2.ts, 0, 0))
 
     static foo(x) { }
->foo : { (x: number): any; (x: C): any; }
->x : any
+>foo : { (x: number): any; (x: C): any; }, Symbol(C.foo, Decl(typeofClass2.ts, 3, 22), Decl(typeofClass2.ts, 5, 26), Decl(typeofClass2.ts, 6, 21))
+>x : any, Symbol(x, Decl(typeofClass2.ts, 7, 15))
 
     static bar(x) { }
->bar : (x: any) => void
->x : any
+>bar : (x: any) => void, Symbol(C.bar, Decl(typeofClass2.ts, 7, 21))
+>x : any, Symbol(x, Decl(typeofClass2.ts, 9, 15))
 }
 
 class D extends C {
->D : D
->C : C
+>D : D, Symbol(D, Decl(typeofClass2.ts, 10, 1))
+>C : C, Symbol(C, Decl(typeofClass2.ts, 0, 0))
 
     static baz(x: number) { }
->baz : (x: number) => void
->x : number
+>baz : (x: number) => void, Symbol(D.baz, Decl(typeofClass2.ts, 12, 19))
+>x : number, Symbol(x, Decl(typeofClass2.ts, 13, 15))
 
     foo() { }
->foo : () => void
+>foo : () => void, Symbol(foo, Decl(typeofClass2.ts, 13, 29))
 }
 
 var d: D;
->d : D
->D : D
+>d : D, Symbol(d, Decl(typeofClass2.ts, 17, 3))
+>D : D, Symbol(D, Decl(typeofClass2.ts, 10, 1))
 
 var r1: typeof D;
->r1 : typeof D
->D : typeof D
+>r1 : typeof D, Symbol(r1, Decl(typeofClass2.ts, 19, 3))
+>D : typeof D, Symbol(D, Decl(typeofClass2.ts, 10, 1))
 
 var r2: typeof d;
->r2 : D
->d : D
+>r2 : D, Symbol(r2, Decl(typeofClass2.ts, 20, 3))
+>d : D, Symbol(d, Decl(typeofClass2.ts, 17, 3))
 
diff --git a/tests/baselines/reference/typeofEnum.types b/tests/baselines/reference/typeofEnum.types
index 2140bfa175b..a9d2f26d73b 100644
--- a/tests/baselines/reference/typeofEnum.types
+++ b/tests/baselines/reference/typeofEnum.types
@@ -1,20 +1,20 @@
 === tests/cases/compiler/typeofEnum.ts ===
 enum E {
->E : E
+>E : E, Symbol(E, Decl(typeofEnum.ts, 0, 0))
 
     e1,
->e1 : E
+>e1 : E, Symbol(E.e1, Decl(typeofEnum.ts, 0, 8))
 
     e2
->e2 : E
+>e2 : E, Symbol(E.e2, Decl(typeofEnum.ts, 1, 7))
 }
 
 var e1: typeof E;
->e1 : typeof E
->E : typeof E
+>e1 : typeof E, Symbol(e1, Decl(typeofEnum.ts, 5, 3))
+>E : typeof E, Symbol(E, Decl(typeofEnum.ts, 0, 0))
 
 e1.e1;
->e1.e1 : E
->e1 : typeof E
->e1 : E
+>e1.e1 : E, Symbol(E.e1, Decl(typeofEnum.ts, 0, 8))
+>e1 : typeof E, Symbol(e1, Decl(typeofEnum.ts, 5, 3))
+>e1 : E, Symbol(E.e1, Decl(typeofEnum.ts, 0, 8))
 
diff --git a/tests/baselines/reference/typeofInterface.types b/tests/baselines/reference/typeofInterface.types
index 65afe6088e7..bbbba067c7e 100644
--- a/tests/baselines/reference/typeofInterface.types
+++ b/tests/baselines/reference/typeofInterface.types
@@ -1,27 +1,29 @@
 === tests/cases/compiler/typeofInterface.ts ===
 var I: { a: string};
->I : { a: string; }
->a : string
+>I : { a: string; }, Symbol(I, Decl(typeofInterface.ts, 0, 3), Decl(typeofInterface.ts, 0, 20))
+>a : string, Symbol(a, Decl(typeofInterface.ts, 0, 8))
 
 interface I {
->I : I
+>I : I, Symbol(I, Decl(typeofInterface.ts, 0, 3), Decl(typeofInterface.ts, 0, 20))
 
     I: number;
->I : number
+>I : number, Symbol(I, Decl(typeofInterface.ts, 2, 13))
 
     foo: typeof I;
->foo : { a: string; }
->I : { a: string; }
+>foo : { a: string; }, Symbol(foo, Decl(typeofInterface.ts, 3, 14))
+>I : { a: string; }, Symbol(I, Decl(typeofInterface.ts, 0, 3), Decl(typeofInterface.ts, 0, 20))
 }
 
 var k: I;
->k : I
->I : I
+>k : I, Symbol(k, Decl(typeofInterface.ts, 7, 3))
+>I : I, Symbol(I, Decl(typeofInterface.ts, 0, 3), Decl(typeofInterface.ts, 0, 20))
 
 var j: typeof k.foo = { a: "hello" };
->j : { a: string; }
->k : I
->foo : { a: string; }
+>j : { a: string; }, Symbol(j, Decl(typeofInterface.ts, 8, 3))
+>k.foo : { a: string; }, Symbol(I.foo, Decl(typeofInterface.ts, 3, 14))
+>k : I, Symbol(k, Decl(typeofInterface.ts, 7, 3))
+>foo : { a: string; }, Symbol(I.foo, Decl(typeofInterface.ts, 3, 14))
 >{ a: "hello" } : { a: string; }
->a : string
+>a : string, Symbol(a, Decl(typeofInterface.ts, 8, 23))
+>"hello" : string
 
diff --git a/tests/baselines/reference/typeofModuleWithoutExports.types b/tests/baselines/reference/typeofModuleWithoutExports.types
index b1468c9a88e..0bf9939fb5e 100644
--- a/tests/baselines/reference/typeofModuleWithoutExports.types
+++ b/tests/baselines/reference/typeofModuleWithoutExports.types
@@ -1,19 +1,20 @@
 === tests/cases/conformance/types/specifyingTypes/typeQueries/typeofModuleWithoutExports.ts ===
 module M {
->M : typeof M
+>M : typeof M, Symbol(M, Decl(typeofModuleWithoutExports.ts, 0, 0))
 
     var x = 1;
->x : number
+>x : number, Symbol(x, Decl(typeofModuleWithoutExports.ts, 1, 7))
+>1 : number
 
     class C {
->C : C
+>C : C, Symbol(C, Decl(typeofModuleWithoutExports.ts, 1, 14))
 
         foo: number;
->foo : number
+>foo : number, Symbol(foo, Decl(typeofModuleWithoutExports.ts, 2, 13))
     }
 }
 
 var r: typeof M;
->r : typeof M
->M : typeof M
+>r : typeof M, Symbol(r, Decl(typeofModuleWithoutExports.ts, 7, 3))
+>M : typeof M, Symbol(M, Decl(typeofModuleWithoutExports.ts, 0, 0))
 
diff --git a/tests/baselines/reference/typeofOperatorWithBooleanType.types b/tests/baselines/reference/typeofOperatorWithBooleanType.types
index 74df383985a..883129a0f20 100644
--- a/tests/baselines/reference/typeofOperatorWithBooleanType.types
+++ b/tests/baselines/reference/typeofOperatorWithBooleanType.types
@@ -1,160 +1,176 @@
 === tests/cases/conformance/expressions/unaryOperators/typeofOperator/typeofOperatorWithBooleanType.ts ===
 // typeof  operator on boolean type
 var BOOLEAN: boolean;
->BOOLEAN : boolean
+>BOOLEAN : boolean, Symbol(BOOLEAN, Decl(typeofOperatorWithBooleanType.ts, 1, 3))
 
 function foo(): boolean { return true; }
->foo : () => boolean
+>foo : () => boolean, Symbol(foo, Decl(typeofOperatorWithBooleanType.ts, 1, 21))
+>true : boolean
 
 class A {
->A : A
+>A : A, Symbol(A, Decl(typeofOperatorWithBooleanType.ts, 3, 40))
 
     public a: boolean;
->a : boolean
+>a : boolean, Symbol(a, Decl(typeofOperatorWithBooleanType.ts, 5, 9))
 
     static foo() { return false; }
->foo : () => boolean
+>foo : () => boolean, Symbol(A.foo, Decl(typeofOperatorWithBooleanType.ts, 6, 22))
+>false : boolean
 }
 module M {
->M : typeof M
+>M : typeof M, Symbol(M, Decl(typeofOperatorWithBooleanType.ts, 8, 1))
 
     export var n: boolean;
->n : boolean
+>n : boolean, Symbol(n, Decl(typeofOperatorWithBooleanType.ts, 10, 14))
 }
 
 var objA = new A();
->objA : A
+>objA : A, Symbol(objA, Decl(typeofOperatorWithBooleanType.ts, 13, 3))
 >new A() : A
->A : typeof A
+>A : typeof A, Symbol(A, Decl(typeofOperatorWithBooleanType.ts, 3, 40))
 
 // boolean type var
 var ResultIsString1 = typeof BOOLEAN;
->ResultIsString1 : string
+>ResultIsString1 : string, Symbol(ResultIsString1, Decl(typeofOperatorWithBooleanType.ts, 16, 3))
 >typeof BOOLEAN : string
->BOOLEAN : boolean
+>BOOLEAN : boolean, Symbol(BOOLEAN, Decl(typeofOperatorWithBooleanType.ts, 1, 3))
 
 // boolean type literal
 var ResultIsString2 = typeof true;
->ResultIsString2 : string
+>ResultIsString2 : string, Symbol(ResultIsString2, Decl(typeofOperatorWithBooleanType.ts, 19, 3))
 >typeof true : string
+>true : boolean
 
 var ResultIsString3 = typeof { x: true, y: false };
->ResultIsString3 : string
+>ResultIsString3 : string, Symbol(ResultIsString3, Decl(typeofOperatorWithBooleanType.ts, 20, 3))
 >typeof { x: true, y: false } : string
 >{ x: true, y: false } : { x: boolean; y: boolean; }
->x : boolean
->y : boolean
+>x : boolean, Symbol(x, Decl(typeofOperatorWithBooleanType.ts, 20, 30))
+>true : boolean
+>y : boolean, Symbol(y, Decl(typeofOperatorWithBooleanType.ts, 20, 39))
+>false : boolean
 
 // boolean type expressions
 var ResultIsString4 = typeof objA.a;
->ResultIsString4 : string
+>ResultIsString4 : string, Symbol(ResultIsString4, Decl(typeofOperatorWithBooleanType.ts, 23, 3))
 >typeof objA.a : string
->objA.a : boolean
->objA : A
->a : boolean
+>objA.a : boolean, Symbol(A.a, Decl(typeofOperatorWithBooleanType.ts, 5, 9))
+>objA : A, Symbol(objA, Decl(typeofOperatorWithBooleanType.ts, 13, 3))
+>a : boolean, Symbol(A.a, Decl(typeofOperatorWithBooleanType.ts, 5, 9))
 
 var ResultIsString5 = typeof M.n;
->ResultIsString5 : string
+>ResultIsString5 : string, Symbol(ResultIsString5, Decl(typeofOperatorWithBooleanType.ts, 24, 3))
 >typeof M.n : string
->M.n : boolean
->M : typeof M
->n : boolean
+>M.n : boolean, Symbol(M.n, Decl(typeofOperatorWithBooleanType.ts, 10, 14))
+>M : typeof M, Symbol(M, Decl(typeofOperatorWithBooleanType.ts, 8, 1))
+>n : boolean, Symbol(M.n, Decl(typeofOperatorWithBooleanType.ts, 10, 14))
 
 var ResultIsString6 = typeof foo();
->ResultIsString6 : string
+>ResultIsString6 : string, Symbol(ResultIsString6, Decl(typeofOperatorWithBooleanType.ts, 25, 3))
 >typeof foo() : string
 >foo() : boolean
->foo : () => boolean
+>foo : () => boolean, Symbol(foo, Decl(typeofOperatorWithBooleanType.ts, 1, 21))
 
 var ResultIsString7 = typeof A.foo();
->ResultIsString7 : string
+>ResultIsString7 : string, Symbol(ResultIsString7, Decl(typeofOperatorWithBooleanType.ts, 26, 3))
 >typeof A.foo() : string
 >A.foo() : boolean
->A.foo : () => boolean
->A : typeof A
->foo : () => boolean
+>A.foo : () => boolean, Symbol(A.foo, Decl(typeofOperatorWithBooleanType.ts, 6, 22))
+>A : typeof A, Symbol(A, Decl(typeofOperatorWithBooleanType.ts, 3, 40))
+>foo : () => boolean, Symbol(A.foo, Decl(typeofOperatorWithBooleanType.ts, 6, 22))
 
 // multiple typeof  operator
 var ResultIsString8 = typeof typeof BOOLEAN;
->ResultIsString8 : string
+>ResultIsString8 : string, Symbol(ResultIsString8, Decl(typeofOperatorWithBooleanType.ts, 29, 3))
 >typeof typeof BOOLEAN : string
 >typeof BOOLEAN : string
->BOOLEAN : boolean
+>BOOLEAN : boolean, Symbol(BOOLEAN, Decl(typeofOperatorWithBooleanType.ts, 1, 3))
 
 // miss assignment operators
 typeof true;
 >typeof true : string
+>true : boolean
 
 typeof BOOLEAN;
 >typeof BOOLEAN : string
->BOOLEAN : boolean
+>BOOLEAN : boolean, Symbol(BOOLEAN, Decl(typeofOperatorWithBooleanType.ts, 1, 3))
 
 typeof foo();
 >typeof foo() : string
 >foo() : boolean
->foo : () => boolean
+>foo : () => boolean, Symbol(foo, Decl(typeofOperatorWithBooleanType.ts, 1, 21))
 
 typeof true, false;
 >typeof true, false : boolean
 >typeof true : string
+>true : boolean
+>false : boolean
 
 typeof objA.a;
 >typeof objA.a : string
->objA.a : boolean
->objA : A
->a : boolean
+>objA.a : boolean, Symbol(A.a, Decl(typeofOperatorWithBooleanType.ts, 5, 9))
+>objA : A, Symbol(objA, Decl(typeofOperatorWithBooleanType.ts, 13, 3))
+>a : boolean, Symbol(A.a, Decl(typeofOperatorWithBooleanType.ts, 5, 9))
 
 typeof M.n;
 >typeof M.n : string
->M.n : boolean
->M : typeof M
->n : boolean
+>M.n : boolean, Symbol(M.n, Decl(typeofOperatorWithBooleanType.ts, 10, 14))
+>M : typeof M, Symbol(M, Decl(typeofOperatorWithBooleanType.ts, 8, 1))
+>n : boolean, Symbol(M.n, Decl(typeofOperatorWithBooleanType.ts, 10, 14))
 
 // use typeof in type query
 var z: boolean;
->z : boolean
+>z : boolean, Symbol(z, Decl(typeofOperatorWithBooleanType.ts, 40, 3))
 
 var x: boolean[];
->x : boolean[]
+>x : boolean[], Symbol(x, Decl(typeofOperatorWithBooleanType.ts, 41, 3))
 
 var r: () => boolean;
->r : () => boolean
+>r : () => boolean, Symbol(r, Decl(typeofOperatorWithBooleanType.ts, 42, 3))
 
 z: typeof BOOLEAN;
+>z : any
 >typeof BOOLEAN : string
->BOOLEAN : boolean
+>BOOLEAN : boolean, Symbol(BOOLEAN, Decl(typeofOperatorWithBooleanType.ts, 1, 3))
 
 r: typeof foo;
+>r : any
 >typeof foo : string
->foo : () => boolean
+>foo : () => boolean, Symbol(foo, Decl(typeofOperatorWithBooleanType.ts, 1, 21))
 
 var y = { a: true, b: false};
->y : { a: boolean; b: boolean; }
+>y : { a: boolean; b: boolean; }, Symbol(y, Decl(typeofOperatorWithBooleanType.ts, 45, 3))
 >{ a: true, b: false} : { a: boolean; b: boolean; }
->a : boolean
->b : boolean
+>a : boolean, Symbol(a, Decl(typeofOperatorWithBooleanType.ts, 45, 9))
+>true : boolean
+>b : boolean, Symbol(b, Decl(typeofOperatorWithBooleanType.ts, 45, 18))
+>false : boolean
 
 z: typeof y.a;
+>z : any
 >typeof y.a : string
->y.a : boolean
->y : { a: boolean; b: boolean; }
->a : boolean
+>y.a : boolean, Symbol(a, Decl(typeofOperatorWithBooleanType.ts, 45, 9))
+>y : { a: boolean; b: boolean; }, Symbol(y, Decl(typeofOperatorWithBooleanType.ts, 45, 3))
+>a : boolean, Symbol(a, Decl(typeofOperatorWithBooleanType.ts, 45, 9))
 
 z: typeof objA.a;
+>z : any
 >typeof objA.a : string
->objA.a : boolean
->objA : A
->a : boolean
+>objA.a : boolean, Symbol(A.a, Decl(typeofOperatorWithBooleanType.ts, 5, 9))
+>objA : A, Symbol(objA, Decl(typeofOperatorWithBooleanType.ts, 13, 3))
+>a : boolean, Symbol(A.a, Decl(typeofOperatorWithBooleanType.ts, 5, 9))
 
 z: typeof A.foo;
+>z : any
 >typeof A.foo : string
->A.foo : () => boolean
->A : typeof A
->foo : () => boolean
+>A.foo : () => boolean, Symbol(A.foo, Decl(typeofOperatorWithBooleanType.ts, 6, 22))
+>A : typeof A, Symbol(A, Decl(typeofOperatorWithBooleanType.ts, 3, 40))
+>foo : () => boolean, Symbol(A.foo, Decl(typeofOperatorWithBooleanType.ts, 6, 22))
 
 z: typeof M.n;
+>z : any
 >typeof M.n : string
->M.n : boolean
->M : typeof M
->n : boolean
+>M.n : boolean, Symbol(M.n, Decl(typeofOperatorWithBooleanType.ts, 10, 14))
+>M : typeof M, Symbol(M, Decl(typeofOperatorWithBooleanType.ts, 8, 1))
+>n : boolean, Symbol(M.n, Decl(typeofOperatorWithBooleanType.ts, 10, 14))
 
diff --git a/tests/baselines/reference/typeofOperatorWithEnumType.types b/tests/baselines/reference/typeofOperatorWithEnumType.types
index 2a3ccc6a3da..1c3a4d0d5fb 100644
--- a/tests/baselines/reference/typeofOperatorWithEnumType.types
+++ b/tests/baselines/reference/typeofOperatorWithEnumType.types
@@ -2,90 +2,97 @@
 // typeof  operator on enum type
 
 enum ENUM { };
->ENUM : ENUM
+>ENUM : ENUM, Symbol(ENUM, Decl(typeofOperatorWithEnumType.ts, 0, 0))
 
 enum ENUM1 { A, B, "" };
->ENUM1 : ENUM1
->A : ENUM1
->B : ENUM1
+>ENUM1 : ENUM1, Symbol(ENUM1, Decl(typeofOperatorWithEnumType.ts, 2, 14))
+>A : ENUM1, Symbol(ENUM1.A, Decl(typeofOperatorWithEnumType.ts, 3, 12))
+>B : ENUM1, Symbol(ENUM1.B, Decl(typeofOperatorWithEnumType.ts, 3, 15))
 
 // enum type var
 var ResultIsString1 = typeof ENUM;
->ResultIsString1 : string
+>ResultIsString1 : string, Symbol(ResultIsString1, Decl(typeofOperatorWithEnumType.ts, 6, 3))
 >typeof ENUM : string
->ENUM : typeof ENUM
+>ENUM : typeof ENUM, Symbol(ENUM, Decl(typeofOperatorWithEnumType.ts, 0, 0))
 
 var ResultIsString2 = typeof ENUM1;
->ResultIsString2 : string
+>ResultIsString2 : string, Symbol(ResultIsString2, Decl(typeofOperatorWithEnumType.ts, 7, 3))
 >typeof ENUM1 : string
->ENUM1 : typeof ENUM1
+>ENUM1 : typeof ENUM1, Symbol(ENUM1, Decl(typeofOperatorWithEnumType.ts, 2, 14))
 
 // enum type expressions
 var ResultIsString3 = typeof ENUM1["A"];
->ResultIsString3 : string
+>ResultIsString3 : string, Symbol(ResultIsString3, Decl(typeofOperatorWithEnumType.ts, 10, 3))
 >typeof ENUM1["A"] : string
 >ENUM1["A"] : ENUM1
->ENUM1 : typeof ENUM1
+>ENUM1 : typeof ENUM1, Symbol(ENUM1, Decl(typeofOperatorWithEnumType.ts, 2, 14))
+>"A" : string, Symbol(ENUM1.A, Decl(typeofOperatorWithEnumType.ts, 3, 12))
 
 var ResultIsString4 = typeof (ENUM[0] + ENUM1["B"]);
->ResultIsString4 : string
+>ResultIsString4 : string, Symbol(ResultIsString4, Decl(typeofOperatorWithEnumType.ts, 11, 3))
 >typeof (ENUM[0] + ENUM1["B"]) : string
 >(ENUM[0] + ENUM1["B"]) : string
 >ENUM[0] + ENUM1["B"] : string
 >ENUM[0] : string
->ENUM : typeof ENUM
+>ENUM : typeof ENUM, Symbol(ENUM, Decl(typeofOperatorWithEnumType.ts, 0, 0))
+>0 : number
 >ENUM1["B"] : ENUM1
->ENUM1 : typeof ENUM1
+>ENUM1 : typeof ENUM1, Symbol(ENUM1, Decl(typeofOperatorWithEnumType.ts, 2, 14))
+>"B" : string, Symbol(ENUM1.B, Decl(typeofOperatorWithEnumType.ts, 3, 15))
 
 // multiple typeof  operators
 var ResultIsString5 = typeof typeof ENUM;
->ResultIsString5 : string
+>ResultIsString5 : string, Symbol(ResultIsString5, Decl(typeofOperatorWithEnumType.ts, 14, 3))
 >typeof typeof ENUM : string
 >typeof ENUM : string
->ENUM : typeof ENUM
+>ENUM : typeof ENUM, Symbol(ENUM, Decl(typeofOperatorWithEnumType.ts, 0, 0))
 
 var ResultIsString6 = typeof typeof typeof (ENUM[0] + ENUM1.B);
->ResultIsString6 : string
+>ResultIsString6 : string, Symbol(ResultIsString6, Decl(typeofOperatorWithEnumType.ts, 15, 3))
 >typeof typeof typeof (ENUM[0] + ENUM1.B) : string
 >typeof typeof (ENUM[0] + ENUM1.B) : string
 >typeof (ENUM[0] + ENUM1.B) : string
 >(ENUM[0] + ENUM1.B) : string
 >ENUM[0] + ENUM1.B : string
 >ENUM[0] : string
->ENUM : typeof ENUM
->ENUM1.B : ENUM1
->ENUM1 : typeof ENUM1
->B : ENUM1
+>ENUM : typeof ENUM, Symbol(ENUM, Decl(typeofOperatorWithEnumType.ts, 0, 0))
+>0 : number
+>ENUM1.B : ENUM1, Symbol(ENUM1.B, Decl(typeofOperatorWithEnumType.ts, 3, 15))
+>ENUM1 : typeof ENUM1, Symbol(ENUM1, Decl(typeofOperatorWithEnumType.ts, 2, 14))
+>B : ENUM1, Symbol(ENUM1.B, Decl(typeofOperatorWithEnumType.ts, 3, 15))
 
 // miss assignment operators
 typeof ENUM;
 >typeof ENUM : string
->ENUM : typeof ENUM
+>ENUM : typeof ENUM, Symbol(ENUM, Decl(typeofOperatorWithEnumType.ts, 0, 0))
 
 typeof ENUM1;
 >typeof ENUM1 : string
->ENUM1 : typeof ENUM1
+>ENUM1 : typeof ENUM1, Symbol(ENUM1, Decl(typeofOperatorWithEnumType.ts, 2, 14))
 
 typeof ENUM1["B"];
 >typeof ENUM1["B"] : string
 >ENUM1["B"] : ENUM1
->ENUM1 : typeof ENUM1
+>ENUM1 : typeof ENUM1, Symbol(ENUM1, Decl(typeofOperatorWithEnumType.ts, 2, 14))
+>"B" : string, Symbol(ENUM1.B, Decl(typeofOperatorWithEnumType.ts, 3, 15))
 
 typeof ENUM, ENUM1;
 >typeof ENUM, ENUM1 : typeof ENUM1
 >typeof ENUM : string
->ENUM : typeof ENUM
->ENUM1 : typeof ENUM1
+>ENUM : typeof ENUM, Symbol(ENUM, Decl(typeofOperatorWithEnumType.ts, 0, 0))
+>ENUM1 : typeof ENUM1, Symbol(ENUM1, Decl(typeofOperatorWithEnumType.ts, 2, 14))
 
 // use typeof in type query
 enum z { };
->z : z
+>z : z, Symbol(z, Decl(typeofOperatorWithEnumType.ts, 21, 19))
 
 z: typeof ENUM;
+>z : any
 >typeof ENUM : string
->ENUM : typeof ENUM
+>ENUM : typeof ENUM, Symbol(ENUM, Decl(typeofOperatorWithEnumType.ts, 0, 0))
 
 z: typeof ENUM1;
+>z : any
 >typeof ENUM1 : string
->ENUM1 : typeof ENUM1
+>ENUM1 : typeof ENUM1, Symbol(ENUM1, Decl(typeofOperatorWithEnumType.ts, 2, 14))
 
diff --git a/tests/baselines/reference/typeofOperatorWithNumberType.types b/tests/baselines/reference/typeofOperatorWithNumberType.types
index 43d798d4c8e..3a1910d9353 100644
--- a/tests/baselines/reference/typeofOperatorWithNumberType.types
+++ b/tests/baselines/reference/typeofOperatorWithNumberType.types
@@ -1,214 +1,233 @@
 === tests/cases/conformance/expressions/unaryOperators/typeofOperator/typeofOperatorWithNumberType.ts ===
 // typeof  operator on number type
 var NUMBER: number;
->NUMBER : number
+>NUMBER : number, Symbol(NUMBER, Decl(typeofOperatorWithNumberType.ts, 1, 3))
 
 var NUMBER1: number[] = [1, 2];
->NUMBER1 : number[]
+>NUMBER1 : number[], Symbol(NUMBER1, Decl(typeofOperatorWithNumberType.ts, 2, 3))
 >[1, 2] : number[]
+>1 : number
+>2 : number
 
 function foo(): number { return 1; }
->foo : () => number
+>foo : () => number, Symbol(foo, Decl(typeofOperatorWithNumberType.ts, 2, 31))
+>1 : number
 
 class A {
->A : A
+>A : A, Symbol(A, Decl(typeofOperatorWithNumberType.ts, 4, 36))
 
     public a: number;
->a : number
+>a : number, Symbol(a, Decl(typeofOperatorWithNumberType.ts, 6, 9))
 
     static foo() { return 1; }
->foo : () => number
+>foo : () => number, Symbol(A.foo, Decl(typeofOperatorWithNumberType.ts, 7, 21))
+>1 : number
 }
 module M {
->M : typeof M
+>M : typeof M, Symbol(M, Decl(typeofOperatorWithNumberType.ts, 9, 1))
 
     export var n: number;
->n : number
+>n : number, Symbol(n, Decl(typeofOperatorWithNumberType.ts, 11, 14))
 }
 
 var objA = new A();
->objA : A
+>objA : A, Symbol(objA, Decl(typeofOperatorWithNumberType.ts, 14, 3))
 >new A() : A
->A : typeof A
+>A : typeof A, Symbol(A, Decl(typeofOperatorWithNumberType.ts, 4, 36))
 
 // number type var
 var ResultIsString1 = typeof NUMBER;
->ResultIsString1 : string
+>ResultIsString1 : string, Symbol(ResultIsString1, Decl(typeofOperatorWithNumberType.ts, 17, 3))
 >typeof NUMBER : string
->NUMBER : number
+>NUMBER : number, Symbol(NUMBER, Decl(typeofOperatorWithNumberType.ts, 1, 3))
 
 var ResultIsString2 = typeof NUMBER1;
->ResultIsString2 : string
+>ResultIsString2 : string, Symbol(ResultIsString2, Decl(typeofOperatorWithNumberType.ts, 18, 3))
 >typeof NUMBER1 : string
->NUMBER1 : number[]
+>NUMBER1 : number[], Symbol(NUMBER1, Decl(typeofOperatorWithNumberType.ts, 2, 3))
 
 // number type literal
 var ResultIsString3 = typeof 1;
->ResultIsString3 : string
+>ResultIsString3 : string, Symbol(ResultIsString3, Decl(typeofOperatorWithNumberType.ts, 21, 3))
 >typeof 1 : string
+>1 : number
 
 var ResultIsString4 = typeof { x: 1, y: 2};
->ResultIsString4 : string
+>ResultIsString4 : string, Symbol(ResultIsString4, Decl(typeofOperatorWithNumberType.ts, 22, 3))
 >typeof { x: 1, y: 2} : string
 >{ x: 1, y: 2} : { x: number; y: number; }
->x : number
->y : number
+>x : number, Symbol(x, Decl(typeofOperatorWithNumberType.ts, 22, 30))
+>1 : number
+>y : number, Symbol(y, Decl(typeofOperatorWithNumberType.ts, 22, 36))
+>2 : number
 
 var ResultIsString5 = typeof { x: 1, y: (n: number) => { return n; } };
->ResultIsString5 : string
+>ResultIsString5 : string, Symbol(ResultIsString5, Decl(typeofOperatorWithNumberType.ts, 23, 3))
 >typeof { x: 1, y: (n: number) => { return n; } } : string
 >{ x: 1, y: (n: number) => { return n; } } : { x: number; y: (n: number) => number; }
->x : number
->y : (n: number) => number
+>x : number, Symbol(x, Decl(typeofOperatorWithNumberType.ts, 23, 30))
+>1 : number
+>y : (n: number) => number, Symbol(y, Decl(typeofOperatorWithNumberType.ts, 23, 36))
 >(n: number) => { return n; } : (n: number) => number
->n : number
->n : number
+>n : number, Symbol(n, Decl(typeofOperatorWithNumberType.ts, 23, 41))
+>n : number, Symbol(n, Decl(typeofOperatorWithNumberType.ts, 23, 41))
 
 // number type expressions
 var ResultIsString6 = typeof objA.a;
->ResultIsString6 : string
+>ResultIsString6 : string, Symbol(ResultIsString6, Decl(typeofOperatorWithNumberType.ts, 26, 3))
 >typeof objA.a : string
->objA.a : number
->objA : A
->a : number
+>objA.a : number, Symbol(A.a, Decl(typeofOperatorWithNumberType.ts, 6, 9))
+>objA : A, Symbol(objA, Decl(typeofOperatorWithNumberType.ts, 14, 3))
+>a : number, Symbol(A.a, Decl(typeofOperatorWithNumberType.ts, 6, 9))
 
 var ResultIsString7 = typeof M.n;
->ResultIsString7 : string
+>ResultIsString7 : string, Symbol(ResultIsString7, Decl(typeofOperatorWithNumberType.ts, 27, 3))
 >typeof M.n : string
->M.n : number
->M : typeof M
->n : number
+>M.n : number, Symbol(M.n, Decl(typeofOperatorWithNumberType.ts, 11, 14))
+>M : typeof M, Symbol(M, Decl(typeofOperatorWithNumberType.ts, 9, 1))
+>n : number, Symbol(M.n, Decl(typeofOperatorWithNumberType.ts, 11, 14))
 
 var ResultIsString8 = typeof NUMBER1[0];
->ResultIsString8 : string
+>ResultIsString8 : string, Symbol(ResultIsString8, Decl(typeofOperatorWithNumberType.ts, 28, 3))
 >typeof NUMBER1[0] : string
 >NUMBER1[0] : number
->NUMBER1 : number[]
+>NUMBER1 : number[], Symbol(NUMBER1, Decl(typeofOperatorWithNumberType.ts, 2, 3))
+>0 : number
 
 var ResultIsString9 = typeof foo();
->ResultIsString9 : string
+>ResultIsString9 : string, Symbol(ResultIsString9, Decl(typeofOperatorWithNumberType.ts, 29, 3))
 >typeof foo() : string
 >foo() : number
->foo : () => number
+>foo : () => number, Symbol(foo, Decl(typeofOperatorWithNumberType.ts, 2, 31))
 
 var ResultIsString10 = typeof A.foo();
->ResultIsString10 : string
+>ResultIsString10 : string, Symbol(ResultIsString10, Decl(typeofOperatorWithNumberType.ts, 30, 3))
 >typeof A.foo() : string
 >A.foo() : number
->A.foo : () => number
->A : typeof A
->foo : () => number
+>A.foo : () => number, Symbol(A.foo, Decl(typeofOperatorWithNumberType.ts, 7, 21))
+>A : typeof A, Symbol(A, Decl(typeofOperatorWithNumberType.ts, 4, 36))
+>foo : () => number, Symbol(A.foo, Decl(typeofOperatorWithNumberType.ts, 7, 21))
 
 var ResultIsString11 = typeof (NUMBER + NUMBER);
->ResultIsString11 : string
+>ResultIsString11 : string, Symbol(ResultIsString11, Decl(typeofOperatorWithNumberType.ts, 31, 3))
 >typeof (NUMBER + NUMBER) : string
 >(NUMBER + NUMBER) : number
 >NUMBER + NUMBER : number
->NUMBER : number
->NUMBER : number
+>NUMBER : number, Symbol(NUMBER, Decl(typeofOperatorWithNumberType.ts, 1, 3))
+>NUMBER : number, Symbol(NUMBER, Decl(typeofOperatorWithNumberType.ts, 1, 3))
 
 // multiple typeof  operators
 var ResultIsString12 = typeof typeof NUMBER;
->ResultIsString12 : string
+>ResultIsString12 : string, Symbol(ResultIsString12, Decl(typeofOperatorWithNumberType.ts, 34, 3))
 >typeof typeof NUMBER : string
 >typeof NUMBER : string
->NUMBER : number
+>NUMBER : number, Symbol(NUMBER, Decl(typeofOperatorWithNumberType.ts, 1, 3))
 
 var ResultIsString13 = typeof typeof typeof (NUMBER + NUMBER);
->ResultIsString13 : string
+>ResultIsString13 : string, Symbol(ResultIsString13, Decl(typeofOperatorWithNumberType.ts, 35, 3))
 >typeof typeof typeof (NUMBER + NUMBER) : string
 >typeof typeof (NUMBER + NUMBER) : string
 >typeof (NUMBER + NUMBER) : string
 >(NUMBER + NUMBER) : number
 >NUMBER + NUMBER : number
->NUMBER : number
->NUMBER : number
+>NUMBER : number, Symbol(NUMBER, Decl(typeofOperatorWithNumberType.ts, 1, 3))
+>NUMBER : number, Symbol(NUMBER, Decl(typeofOperatorWithNumberType.ts, 1, 3))
 
 // miss assignment operators
 typeof 1;
 >typeof 1 : string
+>1 : number
 
 typeof NUMBER;
 >typeof NUMBER : string
->NUMBER : number
+>NUMBER : number, Symbol(NUMBER, Decl(typeofOperatorWithNumberType.ts, 1, 3))
 
 typeof NUMBER1;
 >typeof NUMBER1 : string
->NUMBER1 : number[]
+>NUMBER1 : number[], Symbol(NUMBER1, Decl(typeofOperatorWithNumberType.ts, 2, 3))
 
 typeof foo();
 >typeof foo() : string
 >foo() : number
->foo : () => number
+>foo : () => number, Symbol(foo, Decl(typeofOperatorWithNumberType.ts, 2, 31))
 
 typeof objA.a;
 >typeof objA.a : string
->objA.a : number
->objA : A
->a : number
+>objA.a : number, Symbol(A.a, Decl(typeofOperatorWithNumberType.ts, 6, 9))
+>objA : A, Symbol(objA, Decl(typeofOperatorWithNumberType.ts, 14, 3))
+>a : number, Symbol(A.a, Decl(typeofOperatorWithNumberType.ts, 6, 9))
 
 typeof M.n;
 >typeof M.n : string
->M.n : number
->M : typeof M
->n : number
+>M.n : number, Symbol(M.n, Decl(typeofOperatorWithNumberType.ts, 11, 14))
+>M : typeof M, Symbol(M, Decl(typeofOperatorWithNumberType.ts, 9, 1))
+>n : number, Symbol(M.n, Decl(typeofOperatorWithNumberType.ts, 11, 14))
 
 typeof objA.a, M.n;
 >typeof objA.a, M.n : number
 >typeof objA.a : string
->objA.a : number
->objA : A
->a : number
->M.n : number
->M : typeof M
->n : number
+>objA.a : number, Symbol(A.a, Decl(typeofOperatorWithNumberType.ts, 6, 9))
+>objA : A, Symbol(objA, Decl(typeofOperatorWithNumberType.ts, 14, 3))
+>a : number, Symbol(A.a, Decl(typeofOperatorWithNumberType.ts, 6, 9))
+>M.n : number, Symbol(M.n, Decl(typeofOperatorWithNumberType.ts, 11, 14))
+>M : typeof M, Symbol(M, Decl(typeofOperatorWithNumberType.ts, 9, 1))
+>n : number, Symbol(M.n, Decl(typeofOperatorWithNumberType.ts, 11, 14))
 
 // use typeof in type query
 var z: number;
->z : number
+>z : number, Symbol(z, Decl(typeofOperatorWithNumberType.ts, 47, 3))
 
 var x: number[];
->x : number[]
+>x : number[], Symbol(x, Decl(typeofOperatorWithNumberType.ts, 48, 3))
 
 z: typeof NUMBER;
+>z : any
 >typeof NUMBER : string
->NUMBER : number
+>NUMBER : number, Symbol(NUMBER, Decl(typeofOperatorWithNumberType.ts, 1, 3))
 
 x: typeof NUMBER1;
+>x : any
 >typeof NUMBER1 : string
->NUMBER1 : number[]
+>NUMBER1 : number[], Symbol(NUMBER1, Decl(typeofOperatorWithNumberType.ts, 2, 3))
 
 r: typeof foo;
+>r : any
 >typeof foo : string
->foo : () => number
+>foo : () => number, Symbol(foo, Decl(typeofOperatorWithNumberType.ts, 2, 31))
 
 var y = { a: 1, b: 2 };
->y : { a: number; b: number; }
+>y : { a: number; b: number; }, Symbol(y, Decl(typeofOperatorWithNumberType.ts, 52, 3))
 >{ a: 1, b: 2 } : { a: number; b: number; }
->a : number
->b : number
+>a : number, Symbol(a, Decl(typeofOperatorWithNumberType.ts, 52, 9))
+>1 : number
+>b : number, Symbol(b, Decl(typeofOperatorWithNumberType.ts, 52, 15))
+>2 : number
 
 z: typeof y.a;
+>z : any
 >typeof y.a : string
->y.a : number
->y : { a: number; b: number; }
->a : number
+>y.a : number, Symbol(a, Decl(typeofOperatorWithNumberType.ts, 52, 9))
+>y : { a: number; b: number; }, Symbol(y, Decl(typeofOperatorWithNumberType.ts, 52, 3))
+>a : number, Symbol(a, Decl(typeofOperatorWithNumberType.ts, 52, 9))
 
 z: typeof objA.a;
+>z : any
 >typeof objA.a : string
->objA.a : number
->objA : A
->a : number
+>objA.a : number, Symbol(A.a, Decl(typeofOperatorWithNumberType.ts, 6, 9))
+>objA : A, Symbol(objA, Decl(typeofOperatorWithNumberType.ts, 14, 3))
+>a : number, Symbol(A.a, Decl(typeofOperatorWithNumberType.ts, 6, 9))
 
 z: typeof A.foo;
+>z : any
 >typeof A.foo : string
->A.foo : () => number
->A : typeof A
->foo : () => number
+>A.foo : () => number, Symbol(A.foo, Decl(typeofOperatorWithNumberType.ts, 7, 21))
+>A : typeof A, Symbol(A, Decl(typeofOperatorWithNumberType.ts, 4, 36))
+>foo : () => number, Symbol(A.foo, Decl(typeofOperatorWithNumberType.ts, 7, 21))
 
 z: typeof M.n;
+>z : any
 >typeof M.n : string
->M.n : number
->M : typeof M
->n : number
+>M.n : number, Symbol(M.n, Decl(typeofOperatorWithNumberType.ts, 11, 14))
+>M : typeof M, Symbol(M, Decl(typeofOperatorWithNumberType.ts, 9, 1))
+>n : number, Symbol(M.n, Decl(typeofOperatorWithNumberType.ts, 11, 14))
 
diff --git a/tests/baselines/reference/typeofOperatorWithStringType.types b/tests/baselines/reference/typeofOperatorWithStringType.types
index fe63bc4cd36..bd39e5f038f 100644
--- a/tests/baselines/reference/typeofOperatorWithStringType.types
+++ b/tests/baselines/reference/typeofOperatorWithStringType.types
@@ -1,213 +1,233 @@
 === tests/cases/conformance/expressions/unaryOperators/typeofOperator/typeofOperatorWithStringType.ts ===
 // typeof  operator on string type
 var STRING: string;
->STRING : string
+>STRING : string, Symbol(STRING, Decl(typeofOperatorWithStringType.ts, 1, 3))
 
 var STRING1: string[] = ["", "abc"];
->STRING1 : string[]
+>STRING1 : string[], Symbol(STRING1, Decl(typeofOperatorWithStringType.ts, 2, 3))
 >["", "abc"] : string[]
+>"" : string
+>"abc" : string
 
 function foo(): string { return "abc"; }
->foo : () => string
+>foo : () => string, Symbol(foo, Decl(typeofOperatorWithStringType.ts, 2, 36))
+>"abc" : string
 
 class A {
->A : A
+>A : A, Symbol(A, Decl(typeofOperatorWithStringType.ts, 4, 40))
 
     public a: string;
->a : string
+>a : string, Symbol(a, Decl(typeofOperatorWithStringType.ts, 6, 9))
 
     static foo() { return ""; }
->foo : () => string
+>foo : () => string, Symbol(A.foo, Decl(typeofOperatorWithStringType.ts, 7, 21))
+>"" : string
 }
 module M {
->M : typeof M
+>M : typeof M, Symbol(M, Decl(typeofOperatorWithStringType.ts, 9, 1))
 
     export var n: string;
->n : string
+>n : string, Symbol(n, Decl(typeofOperatorWithStringType.ts, 11, 14))
 }
 
 var objA = new A();
->objA : A
+>objA : A, Symbol(objA, Decl(typeofOperatorWithStringType.ts, 14, 3))
 >new A() : A
->A : typeof A
+>A : typeof A, Symbol(A, Decl(typeofOperatorWithStringType.ts, 4, 40))
 
 // string type var
 var ResultIsString1 = typeof STRING;
->ResultIsString1 : string
+>ResultIsString1 : string, Symbol(ResultIsString1, Decl(typeofOperatorWithStringType.ts, 17, 3))
 >typeof STRING : string
->STRING : string
+>STRING : string, Symbol(STRING, Decl(typeofOperatorWithStringType.ts, 1, 3))
 
 var ResultIsString2 = typeof STRING1;
->ResultIsString2 : string
+>ResultIsString2 : string, Symbol(ResultIsString2, Decl(typeofOperatorWithStringType.ts, 18, 3))
 >typeof STRING1 : string
->STRING1 : string[]
+>STRING1 : string[], Symbol(STRING1, Decl(typeofOperatorWithStringType.ts, 2, 3))
 
 // string type literal
 var ResultIsString3 = typeof "";
->ResultIsString3 : string
+>ResultIsString3 : string, Symbol(ResultIsString3, Decl(typeofOperatorWithStringType.ts, 21, 3))
 >typeof "" : string
+>"" : string
 
 var ResultIsString4 = typeof { x: "", y: "" };
->ResultIsString4 : string
+>ResultIsString4 : string, Symbol(ResultIsString4, Decl(typeofOperatorWithStringType.ts, 22, 3))
 >typeof { x: "", y: "" } : string
 >{ x: "", y: "" } : { x: string; y: string; }
->x : string
->y : string
+>x : string, Symbol(x, Decl(typeofOperatorWithStringType.ts, 22, 30))
+>"" : string
+>y : string, Symbol(y, Decl(typeofOperatorWithStringType.ts, 22, 37))
+>"" : string
 
 var ResultIsString5 = typeof { x: "", y: (s: string) => { return s; } };
->ResultIsString5 : string
+>ResultIsString5 : string, Symbol(ResultIsString5, Decl(typeofOperatorWithStringType.ts, 23, 3))
 >typeof { x: "", y: (s: string) => { return s; } } : string
 >{ x: "", y: (s: string) => { return s; } } : { x: string; y: (s: string) => string; }
->x : string
->y : (s: string) => string
+>x : string, Symbol(x, Decl(typeofOperatorWithStringType.ts, 23, 30))
+>"" : string
+>y : (s: string) => string, Symbol(y, Decl(typeofOperatorWithStringType.ts, 23, 37))
 >(s: string) => { return s; } : (s: string) => string
->s : string
->s : string
+>s : string, Symbol(s, Decl(typeofOperatorWithStringType.ts, 23, 42))
+>s : string, Symbol(s, Decl(typeofOperatorWithStringType.ts, 23, 42))
 
 // string type expressions
 var ResultIsString6 = typeof objA.a;
->ResultIsString6 : string
+>ResultIsString6 : string, Symbol(ResultIsString6, Decl(typeofOperatorWithStringType.ts, 26, 3))
 >typeof objA.a : string
->objA.a : string
->objA : A
->a : string
+>objA.a : string, Symbol(A.a, Decl(typeofOperatorWithStringType.ts, 6, 9))
+>objA : A, Symbol(objA, Decl(typeofOperatorWithStringType.ts, 14, 3))
+>a : string, Symbol(A.a, Decl(typeofOperatorWithStringType.ts, 6, 9))
 
 var ResultIsString7 = typeof M.n;
->ResultIsString7 : string
+>ResultIsString7 : string, Symbol(ResultIsString7, Decl(typeofOperatorWithStringType.ts, 27, 3))
 >typeof M.n : string
->M.n : string
->M : typeof M
->n : string
+>M.n : string, Symbol(M.n, Decl(typeofOperatorWithStringType.ts, 11, 14))
+>M : typeof M, Symbol(M, Decl(typeofOperatorWithStringType.ts, 9, 1))
+>n : string, Symbol(M.n, Decl(typeofOperatorWithStringType.ts, 11, 14))
 
 var ResultIsString8 = typeof STRING1[0];
->ResultIsString8 : string
+>ResultIsString8 : string, Symbol(ResultIsString8, Decl(typeofOperatorWithStringType.ts, 28, 3))
 >typeof STRING1[0] : string
 >STRING1[0] : string
->STRING1 : string[]
+>STRING1 : string[], Symbol(STRING1, Decl(typeofOperatorWithStringType.ts, 2, 3))
+>0 : number
 
 var ResultIsString9 = typeof foo();
->ResultIsString9 : string
+>ResultIsString9 : string, Symbol(ResultIsString9, Decl(typeofOperatorWithStringType.ts, 29, 3))
 >typeof foo() : string
 >foo() : string
->foo : () => string
+>foo : () => string, Symbol(foo, Decl(typeofOperatorWithStringType.ts, 2, 36))
 
 var ResultIsString10 = typeof A.foo();
->ResultIsString10 : string
+>ResultIsString10 : string, Symbol(ResultIsString10, Decl(typeofOperatorWithStringType.ts, 30, 3))
 >typeof A.foo() : string
 >A.foo() : string
->A.foo : () => string
->A : typeof A
->foo : () => string
+>A.foo : () => string, Symbol(A.foo, Decl(typeofOperatorWithStringType.ts, 7, 21))
+>A : typeof A, Symbol(A, Decl(typeofOperatorWithStringType.ts, 4, 40))
+>foo : () => string, Symbol(A.foo, Decl(typeofOperatorWithStringType.ts, 7, 21))
 
 var ResultIsString11 = typeof (STRING + STRING);
->ResultIsString11 : string
+>ResultIsString11 : string, Symbol(ResultIsString11, Decl(typeofOperatorWithStringType.ts, 31, 3))
 >typeof (STRING + STRING) : string
 >(STRING + STRING) : string
 >STRING + STRING : string
->STRING : string
->STRING : string
+>STRING : string, Symbol(STRING, Decl(typeofOperatorWithStringType.ts, 1, 3))
+>STRING : string, Symbol(STRING, Decl(typeofOperatorWithStringType.ts, 1, 3))
 
 var ResultIsString12 = typeof STRING.charAt(0);
->ResultIsString12 : string
+>ResultIsString12 : string, Symbol(ResultIsString12, Decl(typeofOperatorWithStringType.ts, 32, 3))
 >typeof STRING.charAt(0) : string
 >STRING.charAt(0) : string
->STRING.charAt : (pos: number) => string
->STRING : string
->charAt : (pos: number) => string
+>STRING.charAt : (pos: number) => string, Symbol(String.charAt, Decl(lib.d.ts, 279, 23))
+>STRING : string, Symbol(STRING, Decl(typeofOperatorWithStringType.ts, 1, 3))
+>charAt : (pos: number) => string, Symbol(String.charAt, Decl(lib.d.ts, 279, 23))
+>0 : number
 
 // multiple typeof  operators
 var ResultIsString13 = typeof typeof STRING;
->ResultIsString13 : string
+>ResultIsString13 : string, Symbol(ResultIsString13, Decl(typeofOperatorWithStringType.ts, 35, 3))
 >typeof typeof STRING : string
 >typeof STRING : string
->STRING : string
+>STRING : string, Symbol(STRING, Decl(typeofOperatorWithStringType.ts, 1, 3))
 
 var ResultIsString14 = typeof typeof typeof (STRING + STRING);
->ResultIsString14 : string
+>ResultIsString14 : string, Symbol(ResultIsString14, Decl(typeofOperatorWithStringType.ts, 36, 3))
 >typeof typeof typeof (STRING + STRING) : string
 >typeof typeof (STRING + STRING) : string
 >typeof (STRING + STRING) : string
 >(STRING + STRING) : string
 >STRING + STRING : string
->STRING : string
->STRING : string
+>STRING : string, Symbol(STRING, Decl(typeofOperatorWithStringType.ts, 1, 3))
+>STRING : string, Symbol(STRING, Decl(typeofOperatorWithStringType.ts, 1, 3))
 
 // miss assignment operators
 typeof "";
 >typeof "" : string
+>"" : string
 
 typeof STRING;
 >typeof STRING : string
->STRING : string
+>STRING : string, Symbol(STRING, Decl(typeofOperatorWithStringType.ts, 1, 3))
 
 typeof STRING1;
 >typeof STRING1 : string
->STRING1 : string[]
+>STRING1 : string[], Symbol(STRING1, Decl(typeofOperatorWithStringType.ts, 2, 3))
 
 typeof foo();
 >typeof foo() : string
 >foo() : string
->foo : () => string
+>foo : () => string, Symbol(foo, Decl(typeofOperatorWithStringType.ts, 2, 36))
 
 typeof objA.a, M.n;
 >typeof objA.a, M.n : string
 >typeof objA.a : string
->objA.a : string
->objA : A
->a : string
->M.n : string
->M : typeof M
->n : string
+>objA.a : string, Symbol(A.a, Decl(typeofOperatorWithStringType.ts, 6, 9))
+>objA : A, Symbol(objA, Decl(typeofOperatorWithStringType.ts, 14, 3))
+>a : string, Symbol(A.a, Decl(typeofOperatorWithStringType.ts, 6, 9))
+>M.n : string, Symbol(M.n, Decl(typeofOperatorWithStringType.ts, 11, 14))
+>M : typeof M, Symbol(M, Decl(typeofOperatorWithStringType.ts, 9, 1))
+>n : string, Symbol(M.n, Decl(typeofOperatorWithStringType.ts, 11, 14))
 
 // use typeof in type query
 var z: string;
->z : string
+>z : string, Symbol(z, Decl(typeofOperatorWithStringType.ts, 46, 3))
 
 var x: string[];
->x : string[]
+>x : string[], Symbol(x, Decl(typeofOperatorWithStringType.ts, 47, 3))
 
 var r: () => string;
->r : () => string
+>r : () => string, Symbol(r, Decl(typeofOperatorWithStringType.ts, 48, 3))
 
 z: typeof STRING;
+>z : any
 >typeof STRING : string
->STRING : string
+>STRING : string, Symbol(STRING, Decl(typeofOperatorWithStringType.ts, 1, 3))
 
 x: typeof STRING1;
+>x : any
 >typeof STRING1 : string
->STRING1 : string[]
+>STRING1 : string[], Symbol(STRING1, Decl(typeofOperatorWithStringType.ts, 2, 3))
 
 r: typeof foo;
+>r : any
 >typeof foo : string
->foo : () => string
+>foo : () => string, Symbol(foo, Decl(typeofOperatorWithStringType.ts, 2, 36))
 
 var y = { a: "", b: "" };
->y : { a: string; b: string; }
+>y : { a: string; b: string; }, Symbol(y, Decl(typeofOperatorWithStringType.ts, 52, 3))
 >{ a: "", b: "" } : { a: string; b: string; }
->a : string
->b : string
+>a : string, Symbol(a, Decl(typeofOperatorWithStringType.ts, 52, 9))
+>"" : string
+>b : string, Symbol(b, Decl(typeofOperatorWithStringType.ts, 52, 16))
+>"" : string
 
 z: typeof y.a;
+>z : any
 >typeof y.a : string
->y.a : string
->y : { a: string; b: string; }
->a : string
+>y.a : string, Symbol(a, Decl(typeofOperatorWithStringType.ts, 52, 9))
+>y : { a: string; b: string; }, Symbol(y, Decl(typeofOperatorWithStringType.ts, 52, 3))
+>a : string, Symbol(a, Decl(typeofOperatorWithStringType.ts, 52, 9))
 
 z: typeof objA.a;
+>z : any
 >typeof objA.a : string
->objA.a : string
->objA : A
->a : string
+>objA.a : string, Symbol(A.a, Decl(typeofOperatorWithStringType.ts, 6, 9))
+>objA : A, Symbol(objA, Decl(typeofOperatorWithStringType.ts, 14, 3))
+>a : string, Symbol(A.a, Decl(typeofOperatorWithStringType.ts, 6, 9))
 
 z: typeof A.foo;
+>z : any
 >typeof A.foo : string
->A.foo : () => string
->A : typeof A
->foo : () => string
+>A.foo : () => string, Symbol(A.foo, Decl(typeofOperatorWithStringType.ts, 7, 21))
+>A : typeof A, Symbol(A, Decl(typeofOperatorWithStringType.ts, 4, 40))
+>foo : () => string, Symbol(A.foo, Decl(typeofOperatorWithStringType.ts, 7, 21))
 
 z: typeof M.n;
+>z : any
 >typeof M.n : string
->M.n : string
->M : typeof M
->n : string
+>M.n : string, Symbol(M.n, Decl(typeofOperatorWithStringType.ts, 11, 14))
+>M : typeof M, Symbol(M, Decl(typeofOperatorWithStringType.ts, 9, 1))
+>n : string, Symbol(M.n, Decl(typeofOperatorWithStringType.ts, 11, 14))
 
diff --git a/tests/baselines/reference/typeofUndefined.types b/tests/baselines/reference/typeofUndefined.types
index a5a3b73f380..aa10173f5f5 100644
--- a/tests/baselines/reference/typeofUndefined.types
+++ b/tests/baselines/reference/typeofUndefined.types
@@ -1,9 +1,9 @@
 === tests/cases/compiler/typeofUndefined.ts ===
 
 var x: typeof undefined;
->x : any
->undefined : undefined
+>x : any, Symbol(x, Decl(typeofUndefined.ts, 1, 3), Decl(typeofUndefined.ts, 2, 3))
+>undefined : undefined, Symbol(undefined)
 
 var x: any; // shouldn't be an error since type is the same as the first declaration
->x : any
+>x : any, Symbol(x, Decl(typeofUndefined.ts, 1, 3), Decl(typeofUndefined.ts, 2, 3))
 
diff --git a/tests/baselines/reference/typesWithOptionalProperty.types b/tests/baselines/reference/typesWithOptionalProperty.types
index bb0adcc326f..62832a26095 100644
--- a/tests/baselines/reference/typesWithOptionalProperty.types
+++ b/tests/baselines/reference/typesWithOptionalProperty.types
@@ -2,92 +2,98 @@
 // basic uses of optional properties without errors
 
 interface I {
->I : I
+>I : I, Symbol(I, Decl(typesWithOptionalProperty.ts, 0, 0))
 
     foo: string;
->foo : string
+>foo : string, Symbol(foo, Decl(typesWithOptionalProperty.ts, 2, 13))
 
     bar?: number;
->bar : number
+>bar : number, Symbol(bar, Decl(typesWithOptionalProperty.ts, 3, 16))
 
     baz? (): string;
->baz : () => string
+>baz : () => string, Symbol(baz, Decl(typesWithOptionalProperty.ts, 4, 17))
 }
 
 var a: {
->a : { foo: string; bar?: number; baz?(): string; }
+>a : { foo: string; bar?: number; baz?(): string; }, Symbol(a, Decl(typesWithOptionalProperty.ts, 8, 3))
 
     foo: string;
->foo : string
+>foo : string, Symbol(foo, Decl(typesWithOptionalProperty.ts, 8, 8))
 
     bar?: number;
->bar : number
+>bar : number, Symbol(bar, Decl(typesWithOptionalProperty.ts, 9, 16))
 
     baz? (): string;
->baz : () => string
+>baz : () => string, Symbol(baz, Decl(typesWithOptionalProperty.ts, 10, 17))
 
 };
 
 var b = { foo: '' };
->b : { foo: string; }
+>b : { foo: string; }, Symbol(b, Decl(typesWithOptionalProperty.ts, 14, 3))
 >{ foo: '' } : { foo: string; }
->foo : string
+>foo : string, Symbol(foo, Decl(typesWithOptionalProperty.ts, 14, 9))
+>'' : string
 
 var c = { foo: '', bar: 3 };
->c : { foo: string; bar: number; }
+>c : { foo: string; bar: number; }, Symbol(c, Decl(typesWithOptionalProperty.ts, 15, 3))
 >{ foo: '', bar: 3 } : { foo: string; bar: number; }
->foo : string
->bar : number
+>foo : string, Symbol(foo, Decl(typesWithOptionalProperty.ts, 15, 9))
+>'' : string
+>bar : number, Symbol(bar, Decl(typesWithOptionalProperty.ts, 15, 18))
+>3 : number
 
 var d = { foo: '', bar: 3, baz: () => '' };
->d : { foo: string; bar: number; baz: () => string; }
+>d : { foo: string; bar: number; baz: () => string; }, Symbol(d, Decl(typesWithOptionalProperty.ts, 16, 3))
 >{ foo: '', bar: 3, baz: () => '' } : { foo: string; bar: number; baz: () => string; }
->foo : string
->bar : number
->baz : () => string
+>foo : string, Symbol(foo, Decl(typesWithOptionalProperty.ts, 16, 9))
+>'' : string
+>bar : number, Symbol(bar, Decl(typesWithOptionalProperty.ts, 16, 18))
+>3 : number
+>baz : () => string, Symbol(baz, Decl(typesWithOptionalProperty.ts, 16, 26))
 >() => '' : () => string
+>'' : string
 
 var i: I;
->i : I
->I : I
+>i : I, Symbol(i, Decl(typesWithOptionalProperty.ts, 18, 3))
+>I : I, Symbol(I, Decl(typesWithOptionalProperty.ts, 0, 0))
 
 i = b;
 >i = b : { foo: string; }
->i : I
->b : { foo: string; }
+>i : I, Symbol(i, Decl(typesWithOptionalProperty.ts, 18, 3))
+>b : { foo: string; }, Symbol(b, Decl(typesWithOptionalProperty.ts, 14, 3))
 
 i = c;
 >i = c : { foo: string; bar: number; }
->i : I
->c : { foo: string; bar: number; }
+>i : I, Symbol(i, Decl(typesWithOptionalProperty.ts, 18, 3))
+>c : { foo: string; bar: number; }, Symbol(c, Decl(typesWithOptionalProperty.ts, 15, 3))
 
 i = d;
 >i = d : { foo: string; bar: number; baz: () => string; }
->i : I
->d : { foo: string; bar: number; baz: () => string; }
+>i : I, Symbol(i, Decl(typesWithOptionalProperty.ts, 18, 3))
+>d : { foo: string; bar: number; baz: () => string; }, Symbol(d, Decl(typesWithOptionalProperty.ts, 16, 3))
 
 a = b;
 >a = b : { foo: string; }
->a : { foo: string; bar?: number; baz?(): string; }
->b : { foo: string; }
+>a : { foo: string; bar?: number; baz?(): string; }, Symbol(a, Decl(typesWithOptionalProperty.ts, 8, 3))
+>b : { foo: string; }, Symbol(b, Decl(typesWithOptionalProperty.ts, 14, 3))
 
 a = c;
 >a = c : { foo: string; bar: number; }
->a : { foo: string; bar?: number; baz?(): string; }
->c : { foo: string; bar: number; }
+>a : { foo: string; bar?: number; baz?(): string; }, Symbol(a, Decl(typesWithOptionalProperty.ts, 8, 3))
+>c : { foo: string; bar: number; }, Symbol(c, Decl(typesWithOptionalProperty.ts, 15, 3))
 
 a = d;
 >a = d : { foo: string; bar: number; baz: () => string; }
->a : { foo: string; bar?: number; baz?(): string; }
->d : { foo: string; bar: number; baz: () => string; }
+>a : { foo: string; bar?: number; baz?(): string; }, Symbol(a, Decl(typesWithOptionalProperty.ts, 8, 3))
+>d : { foo: string; bar: number; baz: () => string; }, Symbol(d, Decl(typesWithOptionalProperty.ts, 16, 3))
 
 i = a;
 >i = a : { foo: string; bar?: number; baz?(): string; }
->i : I
->a : { foo: string; bar?: number; baz?(): string; }
+>i : I, Symbol(i, Decl(typesWithOptionalProperty.ts, 18, 3))
+>a : { foo: string; bar?: number; baz?(): string; }, Symbol(a, Decl(typesWithOptionalProperty.ts, 8, 3))
 
 a = i;
 >a = i : I
->a : { foo: string; bar?: number; baz?(): string; }
->i : I
+>a : { foo: string; bar?: number; baz?(): string; }, Symbol(a, Decl(typesWithOptionalProperty.ts, 8, 3))
+>i : I, Symbol(i, Decl(typesWithOptionalProperty.ts, 18, 3))
 
diff --git a/tests/baselines/reference/typesWithSpecializedCallSignatures.types b/tests/baselines/reference/typesWithSpecializedCallSignatures.types
index 0fbe9cdbf0b..6b8b49507eb 100644
--- a/tests/baselines/reference/typesWithSpecializedCallSignatures.types
+++ b/tests/baselines/reference/typesWithSpecializedCallSignatures.types
@@ -2,143 +2,146 @@
 // basic uses of specialized signatures without errors
 
 class Base { foo: string }
->Base : Base
->foo : string
+>Base : Base, Symbol(Base, Decl(typesWithSpecializedCallSignatures.ts, 0, 0))
+>foo : string, Symbol(foo, Decl(typesWithSpecializedCallSignatures.ts, 2, 12))
 
 class Derived1 extends Base { bar: string }
->Derived1 : Derived1
->Base : Base
->bar : string
+>Derived1 : Derived1, Symbol(Derived1, Decl(typesWithSpecializedCallSignatures.ts, 2, 26))
+>Base : Base, Symbol(Base, Decl(typesWithSpecializedCallSignatures.ts, 0, 0))
+>bar : string, Symbol(bar, Decl(typesWithSpecializedCallSignatures.ts, 3, 29))
 
 class Derived2 extends Base { baz: string }
->Derived2 : Derived2
->Base : Base
->baz : string
+>Derived2 : Derived2, Symbol(Derived2, Decl(typesWithSpecializedCallSignatures.ts, 3, 43))
+>Base : Base, Symbol(Base, Decl(typesWithSpecializedCallSignatures.ts, 0, 0))
+>baz : string, Symbol(baz, Decl(typesWithSpecializedCallSignatures.ts, 4, 29))
 
 class C {
->C : C
+>C : C, Symbol(C, Decl(typesWithSpecializedCallSignatures.ts, 4, 43))
 
     foo(x: 'hi'): Derived1;
->foo : { (x: 'hi'): Derived1; (x: 'bye'): Derived2; (x: string): Base; }
->x : 'hi'
->Derived1 : Derived1
+>foo : { (x: 'hi'): Derived1; (x: 'bye'): Derived2; (x: string): Base; }, Symbol(foo, Decl(typesWithSpecializedCallSignatures.ts, 6, 9), Decl(typesWithSpecializedCallSignatures.ts, 7, 27), Decl(typesWithSpecializedCallSignatures.ts, 8, 28), Decl(typesWithSpecializedCallSignatures.ts, 9, 25))
+>x : 'hi', Symbol(x, Decl(typesWithSpecializedCallSignatures.ts, 7, 8))
+>Derived1 : Derived1, Symbol(Derived1, Decl(typesWithSpecializedCallSignatures.ts, 2, 26))
 
     foo(x: 'bye'): Derived2;
->foo : { (x: 'hi'): Derived1; (x: 'bye'): Derived2; (x: string): Base; }
->x : 'bye'
->Derived2 : Derived2
+>foo : { (x: 'hi'): Derived1; (x: 'bye'): Derived2; (x: string): Base; }, Symbol(foo, Decl(typesWithSpecializedCallSignatures.ts, 6, 9), Decl(typesWithSpecializedCallSignatures.ts, 7, 27), Decl(typesWithSpecializedCallSignatures.ts, 8, 28), Decl(typesWithSpecializedCallSignatures.ts, 9, 25))
+>x : 'bye', Symbol(x, Decl(typesWithSpecializedCallSignatures.ts, 8, 8))
+>Derived2 : Derived2, Symbol(Derived2, Decl(typesWithSpecializedCallSignatures.ts, 3, 43))
 
     foo(x: string): Base;
->foo : { (x: 'hi'): Derived1; (x: 'bye'): Derived2; (x: string): Base; }
->x : string
->Base : Base
+>foo : { (x: 'hi'): Derived1; (x: 'bye'): Derived2; (x: string): Base; }, Symbol(foo, Decl(typesWithSpecializedCallSignatures.ts, 6, 9), Decl(typesWithSpecializedCallSignatures.ts, 7, 27), Decl(typesWithSpecializedCallSignatures.ts, 8, 28), Decl(typesWithSpecializedCallSignatures.ts, 9, 25))
+>x : string, Symbol(x, Decl(typesWithSpecializedCallSignatures.ts, 9, 8))
+>Base : Base, Symbol(Base, Decl(typesWithSpecializedCallSignatures.ts, 0, 0))
 
     foo(x) {
->foo : { (x: 'hi'): Derived1; (x: 'bye'): Derived2; (x: string): Base; }
->x : any
+>foo : { (x: 'hi'): Derived1; (x: 'bye'): Derived2; (x: string): Base; }, Symbol(foo, Decl(typesWithSpecializedCallSignatures.ts, 6, 9), Decl(typesWithSpecializedCallSignatures.ts, 7, 27), Decl(typesWithSpecializedCallSignatures.ts, 8, 28), Decl(typesWithSpecializedCallSignatures.ts, 9, 25))
+>x : any, Symbol(x, Decl(typesWithSpecializedCallSignatures.ts, 10, 8))
 
         return x;
->x : any
+>x : any, Symbol(x, Decl(typesWithSpecializedCallSignatures.ts, 10, 8))
     }
 }
 var c = new C();
->c : C
+>c : C, Symbol(c, Decl(typesWithSpecializedCallSignatures.ts, 14, 3))
 >new C() : C
->C : typeof C
+>C : typeof C, Symbol(C, Decl(typesWithSpecializedCallSignatures.ts, 4, 43))
 
 interface I {
->I : I
+>I : I, Symbol(I, Decl(typesWithSpecializedCallSignatures.ts, 14, 16))
 
     foo(x: 'hi'): Derived1;
->foo : { (x: 'hi'): Derived1; (x: 'bye'): Derived2; (x: string): Base; }
->x : 'hi'
->Derived1 : Derived1
+>foo : { (x: 'hi'): Derived1; (x: 'bye'): Derived2; (x: string): Base; }, Symbol(foo, Decl(typesWithSpecializedCallSignatures.ts, 16, 13), Decl(typesWithSpecializedCallSignatures.ts, 17, 27), Decl(typesWithSpecializedCallSignatures.ts, 18, 28))
+>x : 'hi', Symbol(x, Decl(typesWithSpecializedCallSignatures.ts, 17, 8))
+>Derived1 : Derived1, Symbol(Derived1, Decl(typesWithSpecializedCallSignatures.ts, 2, 26))
 
     foo(x: 'bye'): Derived2;
->foo : { (x: 'hi'): Derived1; (x: 'bye'): Derived2; (x: string): Base; }
->x : 'bye'
->Derived2 : Derived2
+>foo : { (x: 'hi'): Derived1; (x: 'bye'): Derived2; (x: string): Base; }, Symbol(foo, Decl(typesWithSpecializedCallSignatures.ts, 16, 13), Decl(typesWithSpecializedCallSignatures.ts, 17, 27), Decl(typesWithSpecializedCallSignatures.ts, 18, 28))
+>x : 'bye', Symbol(x, Decl(typesWithSpecializedCallSignatures.ts, 18, 8))
+>Derived2 : Derived2, Symbol(Derived2, Decl(typesWithSpecializedCallSignatures.ts, 3, 43))
 
     foo(x: string): Base;
->foo : { (x: 'hi'): Derived1; (x: 'bye'): Derived2; (x: string): Base; }
->x : string
->Base : Base
+>foo : { (x: 'hi'): Derived1; (x: 'bye'): Derived2; (x: string): Base; }, Symbol(foo, Decl(typesWithSpecializedCallSignatures.ts, 16, 13), Decl(typesWithSpecializedCallSignatures.ts, 17, 27), Decl(typesWithSpecializedCallSignatures.ts, 18, 28))
+>x : string, Symbol(x, Decl(typesWithSpecializedCallSignatures.ts, 19, 8))
+>Base : Base, Symbol(Base, Decl(typesWithSpecializedCallSignatures.ts, 0, 0))
 }
 var i: I;
->i : I
->I : I
+>i : I, Symbol(i, Decl(typesWithSpecializedCallSignatures.ts, 21, 3))
+>I : I, Symbol(I, Decl(typesWithSpecializedCallSignatures.ts, 14, 16))
 
 var a: {
->a : { foo(x: 'hi'): Derived1; foo(x: 'bye'): Derived2; foo(x: string): Base; }
+>a : { foo(x: 'hi'): Derived1; foo(x: 'bye'): Derived2; foo(x: string): Base; }, Symbol(a, Decl(typesWithSpecializedCallSignatures.ts, 23, 3))
 
     foo(x: 'hi'): Derived1;
->foo : { (x: 'hi'): Derived1; (x: 'bye'): Derived2; (x: string): Base; }
->x : 'hi'
->Derived1 : Derived1
+>foo : { (x: 'hi'): Derived1; (x: 'bye'): Derived2; (x: string): Base; }, Symbol(foo, Decl(typesWithSpecializedCallSignatures.ts, 23, 8), Decl(typesWithSpecializedCallSignatures.ts, 24, 27), Decl(typesWithSpecializedCallSignatures.ts, 25, 28))
+>x : 'hi', Symbol(x, Decl(typesWithSpecializedCallSignatures.ts, 24, 8))
+>Derived1 : Derived1, Symbol(Derived1, Decl(typesWithSpecializedCallSignatures.ts, 2, 26))
 
     foo(x: 'bye'): Derived2;
->foo : { (x: 'hi'): Derived1; (x: 'bye'): Derived2; (x: string): Base; }
->x : 'bye'
->Derived2 : Derived2
+>foo : { (x: 'hi'): Derived1; (x: 'bye'): Derived2; (x: string): Base; }, Symbol(foo, Decl(typesWithSpecializedCallSignatures.ts, 23, 8), Decl(typesWithSpecializedCallSignatures.ts, 24, 27), Decl(typesWithSpecializedCallSignatures.ts, 25, 28))
+>x : 'bye', Symbol(x, Decl(typesWithSpecializedCallSignatures.ts, 25, 8))
+>Derived2 : Derived2, Symbol(Derived2, Decl(typesWithSpecializedCallSignatures.ts, 3, 43))
 
     foo(x: string): Base;
->foo : { (x: 'hi'): Derived1; (x: 'bye'): Derived2; (x: string): Base; }
->x : string
->Base : Base
+>foo : { (x: 'hi'): Derived1; (x: 'bye'): Derived2; (x: string): Base; }, Symbol(foo, Decl(typesWithSpecializedCallSignatures.ts, 23, 8), Decl(typesWithSpecializedCallSignatures.ts, 24, 27), Decl(typesWithSpecializedCallSignatures.ts, 25, 28))
+>x : string, Symbol(x, Decl(typesWithSpecializedCallSignatures.ts, 26, 8))
+>Base : Base, Symbol(Base, Decl(typesWithSpecializedCallSignatures.ts, 0, 0))
 
 };
 
 c = i;
 >c = i : I
->c : C
->i : I
+>c : C, Symbol(c, Decl(typesWithSpecializedCallSignatures.ts, 14, 3))
+>i : I, Symbol(i, Decl(typesWithSpecializedCallSignatures.ts, 21, 3))
 
 c = a;
 >c = a : { foo(x: 'hi'): Derived1; foo(x: 'bye'): Derived2; foo(x: string): Base; }
->c : C
->a : { foo(x: 'hi'): Derived1; foo(x: 'bye'): Derived2; foo(x: string): Base; }
+>c : C, Symbol(c, Decl(typesWithSpecializedCallSignatures.ts, 14, 3))
+>a : { foo(x: 'hi'): Derived1; foo(x: 'bye'): Derived2; foo(x: string): Base; }, Symbol(a, Decl(typesWithSpecializedCallSignatures.ts, 23, 3))
 
 i = c;
 >i = c : C
->i : I
->c : C
+>i : I, Symbol(i, Decl(typesWithSpecializedCallSignatures.ts, 21, 3))
+>c : C, Symbol(c, Decl(typesWithSpecializedCallSignatures.ts, 14, 3))
 
 i = a;
 >i = a : { foo(x: 'hi'): Derived1; foo(x: 'bye'): Derived2; foo(x: string): Base; }
->i : I
->a : { foo(x: 'hi'): Derived1; foo(x: 'bye'): Derived2; foo(x: string): Base; }
+>i : I, Symbol(i, Decl(typesWithSpecializedCallSignatures.ts, 21, 3))
+>a : { foo(x: 'hi'): Derived1; foo(x: 'bye'): Derived2; foo(x: string): Base; }, Symbol(a, Decl(typesWithSpecializedCallSignatures.ts, 23, 3))
 
 a = c;
 >a = c : C
->a : { foo(x: 'hi'): Derived1; foo(x: 'bye'): Derived2; foo(x: string): Base; }
->c : C
+>a : { foo(x: 'hi'): Derived1; foo(x: 'bye'): Derived2; foo(x: string): Base; }, Symbol(a, Decl(typesWithSpecializedCallSignatures.ts, 23, 3))
+>c : C, Symbol(c, Decl(typesWithSpecializedCallSignatures.ts, 14, 3))
 
 a = i;
 >a = i : I
->a : { foo(x: 'hi'): Derived1; foo(x: 'bye'): Derived2; foo(x: string): Base; }
->i : I
+>a : { foo(x: 'hi'): Derived1; foo(x: 'bye'): Derived2; foo(x: string): Base; }, Symbol(a, Decl(typesWithSpecializedCallSignatures.ts, 23, 3))
+>i : I, Symbol(i, Decl(typesWithSpecializedCallSignatures.ts, 21, 3))
 
 var r1: Derived1 = c.foo('hi');
->r1 : Derived1
->Derived1 : Derived1
+>r1 : Derived1, Symbol(r1, Decl(typesWithSpecializedCallSignatures.ts, 38, 3))
+>Derived1 : Derived1, Symbol(Derived1, Decl(typesWithSpecializedCallSignatures.ts, 2, 26))
 >c.foo('hi') : Derived1
->c.foo : { (x: 'hi'): Derived1; (x: 'bye'): Derived2; (x: string): Base; }
->c : C
->foo : { (x: 'hi'): Derived1; (x: 'bye'): Derived2; (x: string): Base; }
+>c.foo : { (x: 'hi'): Derived1; (x: 'bye'): Derived2; (x: string): Base; }, Symbol(C.foo, Decl(typesWithSpecializedCallSignatures.ts, 6, 9), Decl(typesWithSpecializedCallSignatures.ts, 7, 27), Decl(typesWithSpecializedCallSignatures.ts, 8, 28), Decl(typesWithSpecializedCallSignatures.ts, 9, 25))
+>c : C, Symbol(c, Decl(typesWithSpecializedCallSignatures.ts, 14, 3))
+>foo : { (x: 'hi'): Derived1; (x: 'bye'): Derived2; (x: string): Base; }, Symbol(C.foo, Decl(typesWithSpecializedCallSignatures.ts, 6, 9), Decl(typesWithSpecializedCallSignatures.ts, 7, 27), Decl(typesWithSpecializedCallSignatures.ts, 8, 28), Decl(typesWithSpecializedCallSignatures.ts, 9, 25))
+>'hi' : string
 
 var r2: Derived2 = c.foo('bye');
->r2 : Derived2
->Derived2 : Derived2
+>r2 : Derived2, Symbol(r2, Decl(typesWithSpecializedCallSignatures.ts, 39, 3))
+>Derived2 : Derived2, Symbol(Derived2, Decl(typesWithSpecializedCallSignatures.ts, 3, 43))
 >c.foo('bye') : Derived2
->c.foo : { (x: 'hi'): Derived1; (x: 'bye'): Derived2; (x: string): Base; }
->c : C
->foo : { (x: 'hi'): Derived1; (x: 'bye'): Derived2; (x: string): Base; }
+>c.foo : { (x: 'hi'): Derived1; (x: 'bye'): Derived2; (x: string): Base; }, Symbol(C.foo, Decl(typesWithSpecializedCallSignatures.ts, 6, 9), Decl(typesWithSpecializedCallSignatures.ts, 7, 27), Decl(typesWithSpecializedCallSignatures.ts, 8, 28), Decl(typesWithSpecializedCallSignatures.ts, 9, 25))
+>c : C, Symbol(c, Decl(typesWithSpecializedCallSignatures.ts, 14, 3))
+>foo : { (x: 'hi'): Derived1; (x: 'bye'): Derived2; (x: string): Base; }, Symbol(C.foo, Decl(typesWithSpecializedCallSignatures.ts, 6, 9), Decl(typesWithSpecializedCallSignatures.ts, 7, 27), Decl(typesWithSpecializedCallSignatures.ts, 8, 28), Decl(typesWithSpecializedCallSignatures.ts, 9, 25))
+>'bye' : string
 
 var r3: Base = c.foo('hm');
->r3 : Base
->Base : Base
+>r3 : Base, Symbol(r3, Decl(typesWithSpecializedCallSignatures.ts, 40, 3))
+>Base : Base, Symbol(Base, Decl(typesWithSpecializedCallSignatures.ts, 0, 0))
 >c.foo('hm') : Base
->c.foo : { (x: 'hi'): Derived1; (x: 'bye'): Derived2; (x: string): Base; }
->c : C
->foo : { (x: 'hi'): Derived1; (x: 'bye'): Derived2; (x: string): Base; }
+>c.foo : { (x: 'hi'): Derived1; (x: 'bye'): Derived2; (x: string): Base; }, Symbol(C.foo, Decl(typesWithSpecializedCallSignatures.ts, 6, 9), Decl(typesWithSpecializedCallSignatures.ts, 7, 27), Decl(typesWithSpecializedCallSignatures.ts, 8, 28), Decl(typesWithSpecializedCallSignatures.ts, 9, 25))
+>c : C, Symbol(c, Decl(typesWithSpecializedCallSignatures.ts, 14, 3))
+>foo : { (x: 'hi'): Derived1; (x: 'bye'): Derived2; (x: string): Base; }, Symbol(C.foo, Decl(typesWithSpecializedCallSignatures.ts, 6, 9), Decl(typesWithSpecializedCallSignatures.ts, 7, 27), Decl(typesWithSpecializedCallSignatures.ts, 8, 28), Decl(typesWithSpecializedCallSignatures.ts, 9, 25))
+>'hm' : string
 
diff --git a/tests/baselines/reference/typesWithSpecializedConstructSignatures.types b/tests/baselines/reference/typesWithSpecializedConstructSignatures.types
index 134bf868a49..5fbab8b6bc7 100644
--- a/tests/baselines/reference/typesWithSpecializedConstructSignatures.types
+++ b/tests/baselines/reference/typesWithSpecializedConstructSignatures.types
@@ -2,113 +2,117 @@
 // basic uses of specialized signatures without errors
 
 class Base { foo: string }
->Base : Base
->foo : string
+>Base : Base, Symbol(Base, Decl(typesWithSpecializedConstructSignatures.ts, 0, 0))
+>foo : string, Symbol(foo, Decl(typesWithSpecializedConstructSignatures.ts, 2, 12))
 
 class Derived1 extends Base { bar: string }
->Derived1 : Derived1
->Base : Base
->bar : string
+>Derived1 : Derived1, Symbol(Derived1, Decl(typesWithSpecializedConstructSignatures.ts, 2, 26))
+>Base : Base, Symbol(Base, Decl(typesWithSpecializedConstructSignatures.ts, 0, 0))
+>bar : string, Symbol(bar, Decl(typesWithSpecializedConstructSignatures.ts, 3, 29))
 
 class Derived2 extends Base { baz: string }
->Derived2 : Derived2
->Base : Base
->baz : string
+>Derived2 : Derived2, Symbol(Derived2, Decl(typesWithSpecializedConstructSignatures.ts, 3, 43))
+>Base : Base, Symbol(Base, Decl(typesWithSpecializedConstructSignatures.ts, 0, 0))
+>baz : string, Symbol(baz, Decl(typesWithSpecializedConstructSignatures.ts, 4, 29))
 
 class C {
->C : C
+>C : C, Symbol(C, Decl(typesWithSpecializedConstructSignatures.ts, 4, 43))
 
     constructor(x: 'hi');
->x : 'hi'
+>x : 'hi', Symbol(x, Decl(typesWithSpecializedConstructSignatures.ts, 7, 16))
 
     constructor(x: 'bye');
->x : 'bye'
+>x : 'bye', Symbol(x, Decl(typesWithSpecializedConstructSignatures.ts, 8, 16))
 
     constructor(x: string);
->x : string
+>x : string, Symbol(x, Decl(typesWithSpecializedConstructSignatures.ts, 9, 16))
 
     constructor(x) {
->x : any
+>x : any, Symbol(x, Decl(typesWithSpecializedConstructSignatures.ts, 10, 16))
 
         return x;
->x : any
+>x : any, Symbol(x, Decl(typesWithSpecializedConstructSignatures.ts, 10, 16))
     }
 }
 var c = new C('a');
->c : C
+>c : C, Symbol(c, Decl(typesWithSpecializedConstructSignatures.ts, 14, 3))
 >new C('a') : C
->C : typeof C
+>C : typeof C, Symbol(C, Decl(typesWithSpecializedConstructSignatures.ts, 4, 43))
+>'a' : string
 
 interface I {
->I : I
+>I : I, Symbol(I, Decl(typesWithSpecializedConstructSignatures.ts, 14, 19))
 
     new(x: 'hi'): Derived1;
->x : 'hi'
->Derived1 : Derived1
+>x : 'hi', Symbol(x, Decl(typesWithSpecializedConstructSignatures.ts, 17, 8))
+>Derived1 : Derived1, Symbol(Derived1, Decl(typesWithSpecializedConstructSignatures.ts, 2, 26))
 
     new(x: 'bye'): Derived2;
->x : 'bye'
->Derived2 : Derived2
+>x : 'bye', Symbol(x, Decl(typesWithSpecializedConstructSignatures.ts, 18, 8))
+>Derived2 : Derived2, Symbol(Derived2, Decl(typesWithSpecializedConstructSignatures.ts, 3, 43))
 
     new(x: string): Base;
->x : string
->Base : Base
+>x : string, Symbol(x, Decl(typesWithSpecializedConstructSignatures.ts, 19, 8))
+>Base : Base, Symbol(Base, Decl(typesWithSpecializedConstructSignatures.ts, 0, 0))
 }
 var i: I;
->i : I
->I : I
+>i : I, Symbol(i, Decl(typesWithSpecializedConstructSignatures.ts, 21, 3))
+>I : I, Symbol(I, Decl(typesWithSpecializedConstructSignatures.ts, 14, 19))
 
 var a: {
->a : { new (x: 'hi'): Derived1; new (x: 'bye'): Derived2; new (x: string): Base; }
+>a : { new (x: 'hi'): Derived1; new (x: 'bye'): Derived2; new (x: string): Base; }, Symbol(a, Decl(typesWithSpecializedConstructSignatures.ts, 23, 3))
 
     new(x: 'hi'): Derived1;
->x : 'hi'
->Derived1 : Derived1
+>x : 'hi', Symbol(x, Decl(typesWithSpecializedConstructSignatures.ts, 24, 8))
+>Derived1 : Derived1, Symbol(Derived1, Decl(typesWithSpecializedConstructSignatures.ts, 2, 26))
 
     new(x: 'bye'): Derived2;
->x : 'bye'
->Derived2 : Derived2
+>x : 'bye', Symbol(x, Decl(typesWithSpecializedConstructSignatures.ts, 25, 8))
+>Derived2 : Derived2, Symbol(Derived2, Decl(typesWithSpecializedConstructSignatures.ts, 3, 43))
 
     new(x: string): Base;
->x : string
->Base : Base
+>x : string, Symbol(x, Decl(typesWithSpecializedConstructSignatures.ts, 26, 8))
+>Base : Base, Symbol(Base, Decl(typesWithSpecializedConstructSignatures.ts, 0, 0))
 
 };
 
 c = i;
 >c = i : I
->c : C
->i : I
+>c : C, Symbol(c, Decl(typesWithSpecializedConstructSignatures.ts, 14, 3))
+>i : I, Symbol(i, Decl(typesWithSpecializedConstructSignatures.ts, 21, 3))
 
 c = a;
 >c = a : { new (x: 'hi'): Derived1; new (x: 'bye'): Derived2; new (x: string): Base; }
->c : C
->a : { new (x: 'hi'): Derived1; new (x: 'bye'): Derived2; new (x: string): Base; }
+>c : C, Symbol(c, Decl(typesWithSpecializedConstructSignatures.ts, 14, 3))
+>a : { new (x: 'hi'): Derived1; new (x: 'bye'): Derived2; new (x: string): Base; }, Symbol(a, Decl(typesWithSpecializedConstructSignatures.ts, 23, 3))
 
 i = a;
 >i = a : { new (x: 'hi'): Derived1; new (x: 'bye'): Derived2; new (x: string): Base; }
->i : I
->a : { new (x: 'hi'): Derived1; new (x: 'bye'): Derived2; new (x: string): Base; }
+>i : I, Symbol(i, Decl(typesWithSpecializedConstructSignatures.ts, 21, 3))
+>a : { new (x: 'hi'): Derived1; new (x: 'bye'): Derived2; new (x: string): Base; }, Symbol(a, Decl(typesWithSpecializedConstructSignatures.ts, 23, 3))
 
 a = i;
 >a = i : I
->a : { new (x: 'hi'): Derived1; new (x: 'bye'): Derived2; new (x: string): Base; }
->i : I
+>a : { new (x: 'hi'): Derived1; new (x: 'bye'): Derived2; new (x: string): Base; }, Symbol(a, Decl(typesWithSpecializedConstructSignatures.ts, 23, 3))
+>i : I, Symbol(i, Decl(typesWithSpecializedConstructSignatures.ts, 21, 3))
 
 var r1 = new C('hi');
->r1 : C
+>r1 : C, Symbol(r1, Decl(typesWithSpecializedConstructSignatures.ts, 36, 3))
 >new C('hi') : C
->C : typeof C
+>C : typeof C, Symbol(C, Decl(typesWithSpecializedConstructSignatures.ts, 4, 43))
+>'hi' : string
 
 var r2: Derived2 = new i('bye');
->r2 : Derived2
->Derived2 : Derived2
+>r2 : Derived2, Symbol(r2, Decl(typesWithSpecializedConstructSignatures.ts, 37, 3))
+>Derived2 : Derived2, Symbol(Derived2, Decl(typesWithSpecializedConstructSignatures.ts, 3, 43))
 >new i('bye') : Derived2
->i : I
+>i : I, Symbol(i, Decl(typesWithSpecializedConstructSignatures.ts, 21, 3))
+>'bye' : string
 
 var r3: Base = new a('hm');
->r3 : Base
->Base : Base
+>r3 : Base, Symbol(r3, Decl(typesWithSpecializedConstructSignatures.ts, 38, 3))
+>Base : Base, Symbol(Base, Decl(typesWithSpecializedConstructSignatures.ts, 0, 0))
 >new a('hm') : Base
->a : { new (x: 'hi'): Derived1; new (x: 'bye'): Derived2; new (x: string): Base; }
+>a : { new (x: 'hi'): Derived1; new (x: 'bye'): Derived2; new (x: string): Base; }, Symbol(a, Decl(typesWithSpecializedConstructSignatures.ts, 23, 3))
+>'hm' : string
 
diff --git a/tests/baselines/reference/unaryPlus.types b/tests/baselines/reference/unaryPlus.types
index 5ca715b9fe7..2e4da9ec2c5 100644
--- a/tests/baselines/reference/unaryPlus.types
+++ b/tests/baselines/reference/unaryPlus.types
@@ -1,37 +1,42 @@
 === tests/cases/compiler/unaryPlus.ts ===
 // allowed per spec
 var a = +1;
->a : number
+>a : number, Symbol(a, Decl(unaryPlus.ts, 1, 3))
 >+1 : number
+>1 : number
 
 var b = +(<any>"");
->b : number
+>b : number, Symbol(b, Decl(unaryPlus.ts, 2, 3))
 >+(<any>"") : number
 >(<any>"") : any
 ><any>"" : any
+>"" : string
 
 enum E { some, thing };
->E : E
->some : E
->thing : E
+>E : E, Symbol(E, Decl(unaryPlus.ts, 2, 19))
+>some : E, Symbol(E.some, Decl(unaryPlus.ts, 3, 8))
+>thing : E, Symbol(E.thing, Decl(unaryPlus.ts, 3, 14))
 
 var c = +E.some;
->c : number
+>c : number, Symbol(c, Decl(unaryPlus.ts, 4, 3))
 >+E.some : number
->E.some : E
->E : typeof E
->some : E
+>E.some : E, Symbol(E.some, Decl(unaryPlus.ts, 3, 8))
+>E : typeof E, Symbol(E, Decl(unaryPlus.ts, 2, 19))
+>some : E, Symbol(E.some, Decl(unaryPlus.ts, 3, 8))
 
 // also allowed, used to be errors
 var x = +"3"; //should be valid
->x : number
+>x : number, Symbol(x, Decl(unaryPlus.ts, 7, 3))
 >+"3" : number
+>"3" : string
 
 var y = -"3"; // should be valid
->y : number
+>y : number, Symbol(y, Decl(unaryPlus.ts, 8, 3))
 >-"3" : number
+>"3" : string
 
 var z = ~"3"; // should be valid
->z : number
+>z : number, Symbol(z, Decl(unaryPlus.ts, 9, 3))
 >~"3" : number
+>"3" : string
 
diff --git a/tests/baselines/reference/uncaughtCompilerError1.types b/tests/baselines/reference/uncaughtCompilerError1.types
index 1300915a803..17a71809f09 100644
--- a/tests/baselines/reference/uncaughtCompilerError1.types
+++ b/tests/baselines/reference/uncaughtCompilerError1.types
@@ -1,12 +1,12 @@
 === tests/cases/compiler/uncaughtCompilerError1.ts ===
 declare var index, lineTokens, token, tokens;
->index : any
->lineTokens : any
->token : any
->tokens : any
+>index : any, Symbol(index, Decl(uncaughtCompilerError1.ts, 0, 11))
+>lineTokens : any, Symbol(lineTokens, Decl(uncaughtCompilerError1.ts, 0, 18))
+>token : any, Symbol(token, Decl(uncaughtCompilerError1.ts, 0, 30))
+>tokens : any, Symbol(tokens, Decl(uncaughtCompilerError1.ts, 0, 37))
 
 function f() {
->f : () => { appendText: string; advanceCount: number; }
+>f : () => { appendText: string; advanceCount: number; }, Symbol(f, Decl(uncaughtCompilerError1.ts, 0, 45))
 
     if (lineTokens[index].trim() === '=' && index > 0 && token.type === '' && tokens[index - 1].type === 'attribute.name.html') {
 >lineTokens[index].trim() === '=' && index > 0 && token.type === '' && tokens[index - 1].type === 'attribute.name.html' : boolean
@@ -16,60 +16,75 @@ function f() {
 >lineTokens[index].trim() : any
 >lineTokens[index].trim : any
 >lineTokens[index] : any
->lineTokens : any
->index : any
+>lineTokens : any, Symbol(lineTokens, Decl(uncaughtCompilerError1.ts, 0, 18))
+>index : any, Symbol(index, Decl(uncaughtCompilerError1.ts, 0, 11))
 >trim : any
+>'=' : string
 >index > 0 : boolean
->index : any
+>index : any, Symbol(index, Decl(uncaughtCompilerError1.ts, 0, 11))
+>0 : number
 >token.type === '' : boolean
 >token.type : any
->token : any
+>token : any, Symbol(token, Decl(uncaughtCompilerError1.ts, 0, 30))
 >type : any
+>'' : string
 >tokens[index - 1].type === 'attribute.name.html' : boolean
 >tokens[index - 1].type : any
 >tokens[index - 1] : any
->tokens : any
+>tokens : any, Symbol(tokens, Decl(uncaughtCompilerError1.ts, 0, 37))
 >index - 1 : number
->index : any
+>index : any, Symbol(index, Decl(uncaughtCompilerError1.ts, 0, 11))
+>1 : number
 >type : any
+>'attribute.name.html' : string
 
         if (index === (tokens.length - 1)) {
 >index === (tokens.length - 1) : boolean
->index : any
+>index : any, Symbol(index, Decl(uncaughtCompilerError1.ts, 0, 11))
 >(tokens.length - 1) : number
 >tokens.length - 1 : number
 >tokens.length : any
->tokens : any
+>tokens : any, Symbol(tokens, Decl(uncaughtCompilerError1.ts, 0, 37))
 >length : any
+>1 : number
 
             return { appendText: '\"\"', advanceCount: 1 };
 >{ appendText: '\"\"', advanceCount: 1 } : { appendText: string; advanceCount: number; }
->appendText : string
->advanceCount : number
+>appendText : string, Symbol(appendText, Decl(uncaughtCompilerError1.ts, 5, 20))
+>'\"\"' : string
+>advanceCount : number, Symbol(advanceCount, Decl(uncaughtCompilerError1.ts, 5, 40))
+>1 : number
         }
         else if (tokens[index + 1].type !== 'attribute.value.html' && tokens[index + 1].type !== '') {
 >tokens[index + 1].type !== 'attribute.value.html' && tokens[index + 1].type !== '' : boolean
 >tokens[index + 1].type !== 'attribute.value.html' : boolean
 >tokens[index + 1].type : any
 >tokens[index + 1] : any
->tokens : any
+>tokens : any, Symbol(tokens, Decl(uncaughtCompilerError1.ts, 0, 37))
 >index + 1 : any
->index : any
+>index : any, Symbol(index, Decl(uncaughtCompilerError1.ts, 0, 11))
+>1 : number
 >type : any
+>'attribute.value.html' : string
 >tokens[index + 1].type !== '' : boolean
 >tokens[index + 1].type : any
 >tokens[index + 1] : any
->tokens : any
+>tokens : any, Symbol(tokens, Decl(uncaughtCompilerError1.ts, 0, 37))
 >index + 1 : any
->index : any
+>index : any, Symbol(index, Decl(uncaughtCompilerError1.ts, 0, 11))
+>1 : number
 >type : any
+>'' : string
 
             return { appendText: '\"\"', advanceCount: 1 };
 >{ appendText: '\"\"', advanceCount: 1 } : { appendText: string; advanceCount: number; }
->appendText : string
->advanceCount : number
+>appendText : string, Symbol(appendText, Decl(uncaughtCompilerError1.ts, 8, 20))
+>'\"\"' : string
+>advanceCount : number, Symbol(advanceCount, Decl(uncaughtCompilerError1.ts, 8, 40))
+>1 : number
         }
         return null;
+>null : null
     }
 }
 
diff --git a/tests/baselines/reference/undefinedArgumentInference.types b/tests/baselines/reference/undefinedArgumentInference.types
index 998a717b70a..8715147e58b 100644
--- a/tests/baselines/reference/undefinedArgumentInference.types
+++ b/tests/baselines/reference/undefinedArgumentInference.types
@@ -1,26 +1,26 @@
 === tests/cases/compiler/undefinedArgumentInference.ts ===
 function foo1<T>(f1: { x: T; y: T }): T {
->foo1 : <T>(f1: { x: T; y: T; }) => T
->T : T
->f1 : { x: T; y: T; }
->x : T
->T : T
->y : T
->T : T
->T : T
+>foo1 : <T>(f1: { x: T; y: T; }) => T, Symbol(foo1, Decl(undefinedArgumentInference.ts, 0, 0))
+>T : T, Symbol(T, Decl(undefinedArgumentInference.ts, 0, 14))
+>f1 : { x: T; y: T; }, Symbol(f1, Decl(undefinedArgumentInference.ts, 0, 17))
+>x : T, Symbol(x, Decl(undefinedArgumentInference.ts, 0, 22))
+>T : T, Symbol(T, Decl(undefinedArgumentInference.ts, 0, 14))
+>y : T, Symbol(y, Decl(undefinedArgumentInference.ts, 0, 28))
+>T : T, Symbol(T, Decl(undefinedArgumentInference.ts, 0, 14))
+>T : T, Symbol(T, Decl(undefinedArgumentInference.ts, 0, 14))
 
    return undefined;
->undefined : undefined
+>undefined : undefined, Symbol(undefined)
 
 }
 
 var z1 = foo1({ x: undefined, y: undefined }); 
->z1 : any
+>z1 : any, Symbol(z1, Decl(undefinedArgumentInference.ts, 6, 3))
 >foo1({ x: undefined, y: undefined }) : any
->foo1 : <T>(f1: { x: T; y: T; }) => T
+>foo1 : <T>(f1: { x: T; y: T; }) => T, Symbol(foo1, Decl(undefinedArgumentInference.ts, 0, 0))
 >{ x: undefined, y: undefined } : { x: undefined; y: undefined; }
->x : undefined
->undefined : undefined
->y : undefined
->undefined : undefined
+>x : undefined, Symbol(x, Decl(undefinedArgumentInference.ts, 6, 15))
+>undefined : undefined, Symbol(undefined)
+>y : undefined, Symbol(y, Decl(undefinedArgumentInference.ts, 6, 29))
+>undefined : undefined, Symbol(undefined)
 
diff --git a/tests/baselines/reference/undefinedAssignableToEveryType.types b/tests/baselines/reference/undefinedAssignableToEveryType.types
index a32af9cd58f..1d4497d1246 100644
--- a/tests/baselines/reference/undefinedAssignableToEveryType.types
+++ b/tests/baselines/reference/undefinedAssignableToEveryType.types
@@ -1,149 +1,149 @@
 === tests/cases/conformance/types/typeRelationships/assignmentCompatibility/undefinedAssignableToEveryType.ts ===
 class C {
->C : C
+>C : C, Symbol(C, Decl(undefinedAssignableToEveryType.ts, 0, 0))
 
     foo: string;
->foo : string
+>foo : string, Symbol(foo, Decl(undefinedAssignableToEveryType.ts, 0, 9))
 }
 var ac: C;
->ac : C
->C : C
+>ac : C, Symbol(ac, Decl(undefinedAssignableToEveryType.ts, 3, 3))
+>C : C, Symbol(C, Decl(undefinedAssignableToEveryType.ts, 0, 0))
 
 interface I {
->I : I
+>I : I, Symbol(I, Decl(undefinedAssignableToEveryType.ts, 3, 10))
 
     foo: string;
->foo : string
+>foo : string, Symbol(foo, Decl(undefinedAssignableToEveryType.ts, 4, 13))
 }
 var ai: I;
->ai : I
->I : I
+>ai : I, Symbol(ai, Decl(undefinedAssignableToEveryType.ts, 7, 3))
+>I : I, Symbol(I, Decl(undefinedAssignableToEveryType.ts, 3, 10))
 
 enum E { A }
->E : E
->A : E
+>E : E, Symbol(E, Decl(undefinedAssignableToEveryType.ts, 7, 10))
+>A : E, Symbol(E.A, Decl(undefinedAssignableToEveryType.ts, 9, 8))
 
 var ae: E;
->ae : E
->E : E
+>ae : E, Symbol(ae, Decl(undefinedAssignableToEveryType.ts, 10, 3))
+>E : E, Symbol(E, Decl(undefinedAssignableToEveryType.ts, 7, 10))
 
 var b: number = undefined;
->b : number
->undefined : undefined
+>b : number, Symbol(b, Decl(undefinedAssignableToEveryType.ts, 12, 3))
+>undefined : undefined, Symbol(undefined)
 
 var c: string = undefined;
->c : string
->undefined : undefined
+>c : string, Symbol(c, Decl(undefinedAssignableToEveryType.ts, 13, 3))
+>undefined : undefined, Symbol(undefined)
 
 var d: boolean = undefined;
->d : boolean
->undefined : undefined
+>d : boolean, Symbol(d, Decl(undefinedAssignableToEveryType.ts, 14, 3))
+>undefined : undefined, Symbol(undefined)
 
 var e: Date = undefined;
->e : Date
->Date : Date
->undefined : undefined
+>e : Date, Symbol(e, Decl(undefinedAssignableToEveryType.ts, 15, 3))
+>Date : Date, Symbol(Date, Decl(lib.d.ts, 633, 23), Decl(lib.d.ts, 815, 11))
+>undefined : undefined, Symbol(undefined)
 
 var f: any = undefined;
->f : any
->undefined : undefined
+>f : any, Symbol(f, Decl(undefinedAssignableToEveryType.ts, 16, 3))
+>undefined : undefined, Symbol(undefined)
 
 var g: void = undefined;
->g : void
->undefined : undefined
+>g : void, Symbol(g, Decl(undefinedAssignableToEveryType.ts, 17, 3))
+>undefined : undefined, Symbol(undefined)
 
 var h: Object = undefined;
->h : Object
->Object : Object
->undefined : undefined
+>h : Object, Symbol(h, Decl(undefinedAssignableToEveryType.ts, 18, 3))
+>Object : Object, Symbol(Object, Decl(lib.d.ts, 92, 1), Decl(lib.d.ts, 223, 11))
+>undefined : undefined, Symbol(undefined)
 
 var i: {} = undefined;
->i : {}
->undefined : undefined
+>i : {}, Symbol(i, Decl(undefinedAssignableToEveryType.ts, 19, 3))
+>undefined : undefined, Symbol(undefined)
 
 var j: () => {} = undefined;
->j : () => {}
->undefined : undefined
+>j : () => {}, Symbol(j, Decl(undefinedAssignableToEveryType.ts, 20, 3))
+>undefined : undefined, Symbol(undefined)
 
 var k: Function = undefined;
->k : Function
->Function : Function
->undefined : undefined
+>k : Function, Symbol(k, Decl(undefinedAssignableToEveryType.ts, 21, 3))
+>Function : Function, Symbol(Function, Decl(lib.d.ts, 223, 38), Decl(lib.d.ts, 269, 11))
+>undefined : undefined, Symbol(undefined)
 
 var l: (x: number) => string = undefined;
->l : (x: number) => string
->x : number
->undefined : undefined
+>l : (x: number) => string, Symbol(l, Decl(undefinedAssignableToEveryType.ts, 22, 3))
+>x : number, Symbol(x, Decl(undefinedAssignableToEveryType.ts, 22, 8))
+>undefined : undefined, Symbol(undefined)
 
 ac = undefined;
 >ac = undefined : undefined
->ac : C
->undefined : undefined
+>ac : C, Symbol(ac, Decl(undefinedAssignableToEveryType.ts, 3, 3))
+>undefined : undefined, Symbol(undefined)
 
 ai = undefined;
 >ai = undefined : undefined
->ai : I
->undefined : undefined
+>ai : I, Symbol(ai, Decl(undefinedAssignableToEveryType.ts, 7, 3))
+>undefined : undefined, Symbol(undefined)
 
 ae = undefined;
 >ae = undefined : undefined
->ae : E
->undefined : undefined
+>ae : E, Symbol(ae, Decl(undefinedAssignableToEveryType.ts, 10, 3))
+>undefined : undefined, Symbol(undefined)
 
 var m: number[] = undefined;
->m : number[]
->undefined : undefined
+>m : number[], Symbol(m, Decl(undefinedAssignableToEveryType.ts, 26, 3))
+>undefined : undefined, Symbol(undefined)
 
 var n: { foo: string } = undefined;
->n : { foo: string; }
->foo : string
->undefined : undefined
+>n : { foo: string; }, Symbol(n, Decl(undefinedAssignableToEveryType.ts, 27, 3))
+>foo : string, Symbol(foo, Decl(undefinedAssignableToEveryType.ts, 27, 8))
+>undefined : undefined, Symbol(undefined)
 
 var o: <T>(x: T) => T = undefined;
->o : <T>(x: T) => T
->T : T
->x : T
->T : T
->T : T
->undefined : undefined
+>o : <T>(x: T) => T, Symbol(o, Decl(undefinedAssignableToEveryType.ts, 28, 3))
+>T : T, Symbol(T, Decl(undefinedAssignableToEveryType.ts, 28, 8))
+>x : T, Symbol(x, Decl(undefinedAssignableToEveryType.ts, 28, 11))
+>T : T, Symbol(T, Decl(undefinedAssignableToEveryType.ts, 28, 8))
+>T : T, Symbol(T, Decl(undefinedAssignableToEveryType.ts, 28, 8))
+>undefined : undefined, Symbol(undefined)
 
 var p: Number = undefined;
->p : Number
->Number : Number
->undefined : undefined
+>p : Number, Symbol(p, Decl(undefinedAssignableToEveryType.ts, 29, 3))
+>Number : Number, Symbol(Number, Decl(lib.d.ts, 456, 40), Decl(lib.d.ts, 518, 11))
+>undefined : undefined, Symbol(undefined)
 
 var q: String = undefined;
->q : String
->String : String
->undefined : undefined
+>q : String, Symbol(q, Decl(undefinedAssignableToEveryType.ts, 30, 3))
+>String : String, Symbol(String, Decl(lib.d.ts, 275, 1), Decl(lib.d.ts, 443, 11))
+>undefined : undefined, Symbol(undefined)
 
 function foo<T, U, V extends Date>(x: T, y: U, z: V) {
->foo : <T, U, V extends Date>(x: T, y: U, z: V) => void
->T : T
->U : U
->V : V
->Date : Date
->x : T
->T : T
->y : U
->U : U
->z : V
->V : V
+>foo : <T, U, V extends Date>(x: T, y: U, z: V) => void, Symbol(foo, Decl(undefinedAssignableToEveryType.ts, 30, 26))
+>T : T, Symbol(T, Decl(undefinedAssignableToEveryType.ts, 32, 13))
+>U : U, Symbol(U, Decl(undefinedAssignableToEveryType.ts, 32, 15))
+>V : V, Symbol(V, Decl(undefinedAssignableToEveryType.ts, 32, 18))
+>Date : Date, Symbol(Date, Decl(lib.d.ts, 633, 23), Decl(lib.d.ts, 815, 11))
+>x : T, Symbol(x, Decl(undefinedAssignableToEveryType.ts, 32, 35))
+>T : T, Symbol(T, Decl(undefinedAssignableToEveryType.ts, 32, 13))
+>y : U, Symbol(y, Decl(undefinedAssignableToEveryType.ts, 32, 40))
+>U : U, Symbol(U, Decl(undefinedAssignableToEveryType.ts, 32, 15))
+>z : V, Symbol(z, Decl(undefinedAssignableToEveryType.ts, 32, 46))
+>V : V, Symbol(V, Decl(undefinedAssignableToEveryType.ts, 32, 18))
 
     x = undefined;
 >x = undefined : undefined
->x : T
->undefined : undefined
+>x : T, Symbol(x, Decl(undefinedAssignableToEveryType.ts, 32, 35))
+>undefined : undefined, Symbol(undefined)
 
     y = undefined;
 >y = undefined : undefined
->y : U
->undefined : undefined
+>y : U, Symbol(y, Decl(undefinedAssignableToEveryType.ts, 32, 40))
+>undefined : undefined, Symbol(undefined)
 
     z = undefined;
 >z = undefined : undefined
->z : V
->undefined : undefined
+>z : V, Symbol(z, Decl(undefinedAssignableToEveryType.ts, 32, 46))
+>undefined : undefined, Symbol(undefined)
 }
 //function foo<T, U extends T, V extends Date>(x: T, y: U, z: V) {
 //    x = undefined;
diff --git a/tests/baselines/reference/undefinedInferentialTyping.types b/tests/baselines/reference/undefinedInferentialTyping.types
index 61737ac6b6c..868a7a37d6e 100644
--- a/tests/baselines/reference/undefinedInferentialTyping.types
+++ b/tests/baselines/reference/undefinedInferentialTyping.types
@@ -1,19 +1,21 @@
 === tests/cases/compiler/undefinedInferentialTyping.ts ===
 function f<T>(arr: T[], elemnt: T): T {
->f : <T>(arr: T[], elemnt: T) => T
->T : T
->arr : T[]
->T : T
->elemnt : T
->T : T
->T : T
+>f : <T>(arr: T[], elemnt: T) => T, Symbol(f, Decl(undefinedInferentialTyping.ts, 0, 0))
+>T : T, Symbol(T, Decl(undefinedInferentialTyping.ts, 0, 11))
+>arr : T[], Symbol(arr, Decl(undefinedInferentialTyping.ts, 0, 14))
+>T : T, Symbol(T, Decl(undefinedInferentialTyping.ts, 0, 11))
+>elemnt : T, Symbol(elemnt, Decl(undefinedInferentialTyping.ts, 0, 23))
+>T : T, Symbol(T, Decl(undefinedInferentialTyping.ts, 0, 11))
+>T : T, Symbol(T, Decl(undefinedInferentialTyping.ts, 0, 11))
 
     return null;
+>null : null
 }
 
 var a = f([], 3); // should be number
->a : number
+>a : number, Symbol(a, Decl(undefinedInferentialTyping.ts, 4, 3))
 >f([], 3) : number
->f : <T>(arr: T[], elemnt: T) => T
+>f : <T>(arr: T[], elemnt: T) => T, Symbol(f, Decl(undefinedInferentialTyping.ts, 0, 0))
 >[] : undefined[]
+>3 : number
 
diff --git a/tests/baselines/reference/undefinedIsSubtypeOfEverything.types b/tests/baselines/reference/undefinedIsSubtypeOfEverything.types
index 42f517432fa..ef5f808b7c3 100644
--- a/tests/baselines/reference/undefinedIsSubtypeOfEverything.types
+++ b/tests/baselines/reference/undefinedIsSubtypeOfEverything.types
@@ -2,226 +2,228 @@
 // undefined is a subtype of every other types, no errors expected below
 
 class Base {
->Base : Base
+>Base : Base, Symbol(Base, Decl(undefinedIsSubtypeOfEverything.ts, 0, 0))
 
     foo: typeof undefined;
->foo : any
->undefined : undefined
+>foo : any, Symbol(foo, Decl(undefinedIsSubtypeOfEverything.ts, 2, 12))
+>undefined : undefined, Symbol(undefined)
 } 
 
 class D0 extends Base {
->D0 : D0
->Base : Base
+>D0 : D0, Symbol(D0, Decl(undefinedIsSubtypeOfEverything.ts, 4, 1))
+>Base : Base, Symbol(Base, Decl(undefinedIsSubtypeOfEverything.ts, 0, 0))
 
     foo: any;
->foo : any
+>foo : any, Symbol(foo, Decl(undefinedIsSubtypeOfEverything.ts, 6, 23))
 }
 
 class DA extends Base {
->DA : DA
->Base : Base
+>DA : DA, Symbol(DA, Decl(undefinedIsSubtypeOfEverything.ts, 8, 1))
+>Base : Base, Symbol(Base, Decl(undefinedIsSubtypeOfEverything.ts, 0, 0))
 
     foo: typeof undefined; 
->foo : any
->undefined : undefined
+>foo : any, Symbol(foo, Decl(undefinedIsSubtypeOfEverything.ts, 10, 23))
+>undefined : undefined, Symbol(undefined)
 }
 
 class D1 extends Base {
->D1 : D1
->Base : Base
+>D1 : D1, Symbol(D1, Decl(undefinedIsSubtypeOfEverything.ts, 12, 1))
+>Base : Base, Symbol(Base, Decl(undefinedIsSubtypeOfEverything.ts, 0, 0))
 
     foo: string;
->foo : string
+>foo : string, Symbol(foo, Decl(undefinedIsSubtypeOfEverything.ts, 14, 23))
 }
 
 class D1A extends Base {
->D1A : D1A
->Base : Base
+>D1A : D1A, Symbol(D1A, Decl(undefinedIsSubtypeOfEverything.ts, 16, 1))
+>Base : Base, Symbol(Base, Decl(undefinedIsSubtypeOfEverything.ts, 0, 0))
 
     foo: String;
->foo : String
->String : String
+>foo : String, Symbol(foo, Decl(undefinedIsSubtypeOfEverything.ts, 18, 24))
+>String : String, Symbol(String, Decl(lib.d.ts, 275, 1), Decl(lib.d.ts, 443, 11))
 }
 
 
 class D2 extends Base {
->D2 : D2
->Base : Base
+>D2 : D2, Symbol(D2, Decl(undefinedIsSubtypeOfEverything.ts, 20, 1))
+>Base : Base, Symbol(Base, Decl(undefinedIsSubtypeOfEverything.ts, 0, 0))
 
     foo: number;
->foo : number
+>foo : number, Symbol(foo, Decl(undefinedIsSubtypeOfEverything.ts, 23, 23))
 }
 
 class D2A extends Base {
->D2A : D2A
->Base : Base
+>D2A : D2A, Symbol(D2A, Decl(undefinedIsSubtypeOfEverything.ts, 25, 1))
+>Base : Base, Symbol(Base, Decl(undefinedIsSubtypeOfEverything.ts, 0, 0))
 
     foo: Number;
->foo : Number
->Number : Number
+>foo : Number, Symbol(foo, Decl(undefinedIsSubtypeOfEverything.ts, 27, 24))
+>Number : Number, Symbol(Number, Decl(lib.d.ts, 456, 40), Decl(lib.d.ts, 518, 11))
 }
 
 
 class D3 extends Base {
->D3 : D3
->Base : Base
+>D3 : D3, Symbol(D3, Decl(undefinedIsSubtypeOfEverything.ts, 29, 1))
+>Base : Base, Symbol(Base, Decl(undefinedIsSubtypeOfEverything.ts, 0, 0))
 
     foo: boolean;
->foo : boolean
+>foo : boolean, Symbol(foo, Decl(undefinedIsSubtypeOfEverything.ts, 32, 23))
 }
 
 class D3A extends Base {
->D3A : D3A
->Base : Base
+>D3A : D3A, Symbol(D3A, Decl(undefinedIsSubtypeOfEverything.ts, 34, 1))
+>Base : Base, Symbol(Base, Decl(undefinedIsSubtypeOfEverything.ts, 0, 0))
 
     foo: Boolean;
->foo : Boolean
->Boolean : Boolean
+>foo : Boolean, Symbol(foo, Decl(undefinedIsSubtypeOfEverything.ts, 36, 24))
+>Boolean : Boolean, Symbol(Boolean, Decl(lib.d.ts, 443, 38), Decl(lib.d.ts, 456, 11))
 }
 
 
 class D4 extends Base {
->D4 : D4
->Base : Base
+>D4 : D4, Symbol(D4, Decl(undefinedIsSubtypeOfEverything.ts, 38, 1))
+>Base : Base, Symbol(Base, Decl(undefinedIsSubtypeOfEverything.ts, 0, 0))
 
     foo: RegExp;
->foo : RegExp
->RegExp : RegExp
+>foo : RegExp, Symbol(foo, Decl(undefinedIsSubtypeOfEverything.ts, 41, 23))
+>RegExp : RegExp, Symbol(RegExp, Decl(lib.d.ts, 825, 1), Decl(lib.d.ts, 876, 11))
 }
 
 class D5 extends Base {
->D5 : D5
->Base : Base
+>D5 : D5, Symbol(D5, Decl(undefinedIsSubtypeOfEverything.ts, 43, 1))
+>Base : Base, Symbol(Base, Decl(undefinedIsSubtypeOfEverything.ts, 0, 0))
 
     foo: Date;
->foo : Date
->Date : Date
+>foo : Date, Symbol(foo, Decl(undefinedIsSubtypeOfEverything.ts, 45, 23))
+>Date : Date, Symbol(Date, Decl(lib.d.ts, 633, 23), Decl(lib.d.ts, 815, 11))
 }
 
 
 class D6 extends Base {
->D6 : D6
->Base : Base
+>D6 : D6, Symbol(D6, Decl(undefinedIsSubtypeOfEverything.ts, 47, 1))
+>Base : Base, Symbol(Base, Decl(undefinedIsSubtypeOfEverything.ts, 0, 0))
 
     foo: number[];
->foo : number[]
+>foo : number[], Symbol(foo, Decl(undefinedIsSubtypeOfEverything.ts, 50, 23))
 }
 
 class D7 extends Base {
->D7 : D7
->Base : Base
+>D7 : D7, Symbol(D7, Decl(undefinedIsSubtypeOfEverything.ts, 52, 1))
+>Base : Base, Symbol(Base, Decl(undefinedIsSubtypeOfEverything.ts, 0, 0))
 
     foo: { bar: number };
->foo : { bar: number; }
->bar : number
+>foo : { bar: number; }, Symbol(foo, Decl(undefinedIsSubtypeOfEverything.ts, 54, 23))
+>bar : number, Symbol(bar, Decl(undefinedIsSubtypeOfEverything.ts, 55, 10))
 }
 
 
 class D8 extends Base {
->D8 : D8
->Base : Base
+>D8 : D8, Symbol(D8, Decl(undefinedIsSubtypeOfEverything.ts, 56, 1))
+>Base : Base, Symbol(Base, Decl(undefinedIsSubtypeOfEverything.ts, 0, 0))
 
     foo: D7;
->foo : D7
->D7 : D7
+>foo : D7, Symbol(foo, Decl(undefinedIsSubtypeOfEverything.ts, 59, 23))
+>D7 : D7, Symbol(D7, Decl(undefinedIsSubtypeOfEverything.ts, 52, 1))
 }
 
 interface I1 {
->I1 : I1
+>I1 : I1, Symbol(I1, Decl(undefinedIsSubtypeOfEverything.ts, 61, 1))
 
     bar: string;
->bar : string
+>bar : string, Symbol(bar, Decl(undefinedIsSubtypeOfEverything.ts, 63, 14))
 }
 class D9 extends Base {
->D9 : D9
->Base : Base
+>D9 : D9, Symbol(D9, Decl(undefinedIsSubtypeOfEverything.ts, 65, 1))
+>Base : Base, Symbol(Base, Decl(undefinedIsSubtypeOfEverything.ts, 0, 0))
 
     foo: I1;
->foo : I1
->I1 : I1
+>foo : I1, Symbol(foo, Decl(undefinedIsSubtypeOfEverything.ts, 66, 23))
+>I1 : I1, Symbol(I1, Decl(undefinedIsSubtypeOfEverything.ts, 61, 1))
 }
 
 
 class D10 extends Base {
->D10 : D10
->Base : Base
+>D10 : D10, Symbol(D10, Decl(undefinedIsSubtypeOfEverything.ts, 68, 1))
+>Base : Base, Symbol(Base, Decl(undefinedIsSubtypeOfEverything.ts, 0, 0))
 
     foo: () => number;
->foo : () => number
+>foo : () => number, Symbol(foo, Decl(undefinedIsSubtypeOfEverything.ts, 71, 24))
 }
 
 enum E { A }
->E : E
->A : E
+>E : E, Symbol(E, Decl(undefinedIsSubtypeOfEverything.ts, 73, 1))
+>A : E, Symbol(E.A, Decl(undefinedIsSubtypeOfEverything.ts, 75, 8))
 
 class D11 extends Base {
->D11 : D11
->Base : Base
+>D11 : D11, Symbol(D11, Decl(undefinedIsSubtypeOfEverything.ts, 75, 12))
+>Base : Base, Symbol(Base, Decl(undefinedIsSubtypeOfEverything.ts, 0, 0))
 
     foo: E;
->foo : E
->E : E
+>foo : E, Symbol(foo, Decl(undefinedIsSubtypeOfEverything.ts, 76, 24))
+>E : E, Symbol(E, Decl(undefinedIsSubtypeOfEverything.ts, 73, 1))
 }
 
 function f() { }
->f : typeof f
+>f : typeof f, Symbol(f, Decl(undefinedIsSubtypeOfEverything.ts, 78, 1), Decl(undefinedIsSubtypeOfEverything.ts, 80, 16))
 
 module f {
->f : typeof f
+>f : typeof f, Symbol(f, Decl(undefinedIsSubtypeOfEverything.ts, 78, 1), Decl(undefinedIsSubtypeOfEverything.ts, 80, 16))
 
     export var bar = 1;
->bar : number
+>bar : number, Symbol(bar, Decl(undefinedIsSubtypeOfEverything.ts, 82, 14))
+>1 : number
 }
 class D12 extends Base {
->D12 : D12
->Base : Base
+>D12 : D12, Symbol(D12, Decl(undefinedIsSubtypeOfEverything.ts, 83, 1))
+>Base : Base, Symbol(Base, Decl(undefinedIsSubtypeOfEverything.ts, 0, 0))
 
     foo: typeof f;
->foo : typeof f
->f : typeof f
+>foo : typeof f, Symbol(foo, Decl(undefinedIsSubtypeOfEverything.ts, 84, 24))
+>f : typeof f, Symbol(f, Decl(undefinedIsSubtypeOfEverything.ts, 78, 1), Decl(undefinedIsSubtypeOfEverything.ts, 80, 16))
 }
 
 
 class c { baz: string }
->c : c
->baz : string
+>c : c, Symbol(c, Decl(undefinedIsSubtypeOfEverything.ts, 86, 1), Decl(undefinedIsSubtypeOfEverything.ts, 89, 23))
+>baz : string, Symbol(baz, Decl(undefinedIsSubtypeOfEverything.ts, 89, 9))
 
 module c {
->c : typeof c
+>c : typeof c, Symbol(c, Decl(undefinedIsSubtypeOfEverything.ts, 86, 1), Decl(undefinedIsSubtypeOfEverything.ts, 89, 23))
 
     export var bar = 1;
->bar : number
+>bar : number, Symbol(bar, Decl(undefinedIsSubtypeOfEverything.ts, 91, 14))
+>1 : number
 }
 class D13 extends Base {
->D13 : D13
->Base : Base
+>D13 : D13, Symbol(D13, Decl(undefinedIsSubtypeOfEverything.ts, 92, 1))
+>Base : Base, Symbol(Base, Decl(undefinedIsSubtypeOfEverything.ts, 0, 0))
 
     foo: typeof c;
->foo : typeof c
->c : typeof c
+>foo : typeof c, Symbol(foo, Decl(undefinedIsSubtypeOfEverything.ts, 93, 24))
+>c : typeof c, Symbol(c, Decl(undefinedIsSubtypeOfEverything.ts, 86, 1), Decl(undefinedIsSubtypeOfEverything.ts, 89, 23))
 }
 
 
 class D14<T> extends Base {
->D14 : D14<T>
->T : T
->Base : Base
+>D14 : D14<T>, Symbol(D14, Decl(undefinedIsSubtypeOfEverything.ts, 95, 1))
+>T : T, Symbol(T, Decl(undefinedIsSubtypeOfEverything.ts, 98, 10))
+>Base : Base, Symbol(Base, Decl(undefinedIsSubtypeOfEverything.ts, 0, 0))
 
     foo: T;
->foo : T
->T : T
+>foo : T, Symbol(foo, Decl(undefinedIsSubtypeOfEverything.ts, 98, 27))
+>T : T, Symbol(T, Decl(undefinedIsSubtypeOfEverything.ts, 98, 10))
 }
 
 
 class D15<T, U> extends Base {
->D15 : D15<T, U>
->T : T
->U : U
->Base : Base
+>D15 : D15<T, U>, Symbol(D15, Decl(undefinedIsSubtypeOfEverything.ts, 100, 1))
+>T : T, Symbol(T, Decl(undefinedIsSubtypeOfEverything.ts, 103, 10))
+>U : U, Symbol(U, Decl(undefinedIsSubtypeOfEverything.ts, 103, 12))
+>Base : Base, Symbol(Base, Decl(undefinedIsSubtypeOfEverything.ts, 0, 0))
 
     foo: U;
->foo : U
->U : U
+>foo : U, Symbol(foo, Decl(undefinedIsSubtypeOfEverything.ts, 103, 30))
+>U : U, Symbol(U, Decl(undefinedIsSubtypeOfEverything.ts, 103, 12))
 }
 
 //class D15<T, U extends T> extends Base {
@@ -230,20 +232,20 @@ class D15<T, U> extends Base {
 
 
 class D16 extends Base {
->D16 : D16
->Base : Base
+>D16 : D16, Symbol(D16, Decl(undefinedIsSubtypeOfEverything.ts, 105, 1))
+>Base : Base, Symbol(Base, Decl(undefinedIsSubtypeOfEverything.ts, 0, 0))
 
     foo: Object;
->foo : Object
->Object : Object
+>foo : Object, Symbol(foo, Decl(undefinedIsSubtypeOfEverything.ts, 112, 24))
+>Object : Object, Symbol(Object, Decl(lib.d.ts, 92, 1), Decl(lib.d.ts, 223, 11))
 }
 
 
 class D17 extends Base {
->D17 : D17
->Base : Base
+>D17 : D17, Symbol(D17, Decl(undefinedIsSubtypeOfEverything.ts, 114, 1))
+>Base : Base, Symbol(Base, Decl(undefinedIsSubtypeOfEverything.ts, 0, 0))
 
     foo: {};
->foo : {}
+>foo : {}, Symbol(foo, Decl(undefinedIsSubtypeOfEverything.ts, 117, 24))
 }
 
diff --git a/tests/baselines/reference/underscoreMapFirst.types b/tests/baselines/reference/underscoreMapFirst.types
index 52761647164..f455779970d 100644
--- a/tests/baselines/reference/underscoreMapFirst.types
+++ b/tests/baselines/reference/underscoreMapFirst.types
@@ -1,151 +1,153 @@
 === tests/cases/compiler/underscoreMapFirst.ts ===
 declare module _ {
->_ : typeof _
+>_ : typeof _, Symbol(_, Decl(underscoreMapFirst.ts, 0, 0))
 
     interface Collection<T> { }
->Collection : Collection<T>
->T : T
+>Collection : Collection<T>, Symbol(Collection, Decl(underscoreMapFirst.ts, 0, 18))
+>T : T, Symbol(T, Decl(underscoreMapFirst.ts, 1, 25))
 
     interface List<T> extends Collection<T> {
->List : List<T>
->T : T
->Collection : Collection<T>
->T : T
+>List : List<T>, Symbol(List, Decl(underscoreMapFirst.ts, 1, 31))
+>T : T, Symbol(T, Decl(underscoreMapFirst.ts, 2, 19))
+>Collection : Collection<T>, Symbol(Collection, Decl(underscoreMapFirst.ts, 0, 18))
+>T : T, Symbol(T, Decl(underscoreMapFirst.ts, 2, 19))
 
         [index: number]: T;
->index : number
->T : T
+>index : number, Symbol(index, Decl(underscoreMapFirst.ts, 3, 9))
+>T : T, Symbol(T, Decl(underscoreMapFirst.ts, 2, 19))
 
         length: number;
->length : number
+>length : number, Symbol(length, Decl(underscoreMapFirst.ts, 3, 27))
     }
 
     interface ListIterator<T, TResult> {
->ListIterator : ListIterator<T, TResult>
->T : T
->TResult : TResult
+>ListIterator : ListIterator<T, TResult>, Symbol(ListIterator, Decl(underscoreMapFirst.ts, 5, 5))
+>T : T, Symbol(T, Decl(underscoreMapFirst.ts, 7, 27))
+>TResult : TResult, Symbol(TResult, Decl(underscoreMapFirst.ts, 7, 29))
 
         (value: T, index: number, list: T[]): TResult;
->value : T
->T : T
->index : number
->list : T[]
->T : T
->TResult : TResult
+>value : T, Symbol(value, Decl(underscoreMapFirst.ts, 8, 9))
+>T : T, Symbol(T, Decl(underscoreMapFirst.ts, 7, 27))
+>index : number, Symbol(index, Decl(underscoreMapFirst.ts, 8, 18))
+>list : T[], Symbol(list, Decl(underscoreMapFirst.ts, 8, 33))
+>T : T, Symbol(T, Decl(underscoreMapFirst.ts, 7, 27))
+>TResult : TResult, Symbol(TResult, Decl(underscoreMapFirst.ts, 7, 29))
     }
 
     interface Dictionary<T> extends Collection<T> {
->Dictionary : Dictionary<T>
->T : T
->Collection : Collection<T>
->T : T
+>Dictionary : Dictionary<T>, Symbol(Dictionary, Decl(underscoreMapFirst.ts, 9, 5))
+>T : T, Symbol(T, Decl(underscoreMapFirst.ts, 11, 25))
+>Collection : Collection<T>, Symbol(Collection, Decl(underscoreMapFirst.ts, 0, 18))
+>T : T, Symbol(T, Decl(underscoreMapFirst.ts, 11, 25))
 
         [index: string]: T;
->index : string
->T : T
+>index : string, Symbol(index, Decl(underscoreMapFirst.ts, 12, 9))
+>T : T, Symbol(T, Decl(underscoreMapFirst.ts, 11, 25))
     }
     export function pluck<T extends {}>(
->pluck : <T extends {}>(list: Collection<T>, propertyName: string) => any[]
->T : T
+>pluck : <T extends {}>(list: Collection<T>, propertyName: string) => any[], Symbol(pluck, Decl(underscoreMapFirst.ts, 13, 5))
+>T : T, Symbol(T, Decl(underscoreMapFirst.ts, 14, 26))
 
         list: Collection<T>,
->list : Collection<T>
->Collection : Collection<T>
->T : T
+>list : Collection<T>, Symbol(list, Decl(underscoreMapFirst.ts, 14, 40))
+>Collection : Collection<T>, Symbol(Collection, Decl(underscoreMapFirst.ts, 0, 18))
+>T : T, Symbol(T, Decl(underscoreMapFirst.ts, 14, 26))
 
         propertyName: string): any[];
->propertyName : string
+>propertyName : string, Symbol(propertyName, Decl(underscoreMapFirst.ts, 15, 28))
 
     export function map<T, TResult>(
->map : <T, TResult>(list: List<T>, iterator: ListIterator<T, TResult>, context?: any) => TResult[]
->T : T
->TResult : TResult
+>map : <T, TResult>(list: List<T>, iterator: ListIterator<T, TResult>, context?: any) => TResult[], Symbol(map, Decl(underscoreMapFirst.ts, 16, 37))
+>T : T, Symbol(T, Decl(underscoreMapFirst.ts, 18, 24))
+>TResult : TResult, Symbol(TResult, Decl(underscoreMapFirst.ts, 18, 26))
 
         list: List<T>,
->list : List<T>
->List : List<T>
->T : T
+>list : List<T>, Symbol(list, Decl(underscoreMapFirst.ts, 18, 36))
+>List : List<T>, Symbol(List, Decl(underscoreMapFirst.ts, 1, 31))
+>T : T, Symbol(T, Decl(underscoreMapFirst.ts, 18, 24))
 
         iterator: ListIterator<T, TResult>,
->iterator : ListIterator<T, TResult>
->ListIterator : ListIterator<T, TResult>
->T : T
->TResult : TResult
+>iterator : ListIterator<T, TResult>, Symbol(iterator, Decl(underscoreMapFirst.ts, 19, 22))
+>ListIterator : ListIterator<T, TResult>, Symbol(ListIterator, Decl(underscoreMapFirst.ts, 5, 5))
+>T : T, Symbol(T, Decl(underscoreMapFirst.ts, 18, 24))
+>TResult : TResult, Symbol(TResult, Decl(underscoreMapFirst.ts, 18, 26))
 
         context?: any): TResult[];
->context : any
->TResult : TResult
+>context : any, Symbol(context, Decl(underscoreMapFirst.ts, 20, 43))
+>TResult : TResult, Symbol(TResult, Decl(underscoreMapFirst.ts, 18, 26))
 
     export function first<T>(array: List<T>): T;
->first : <T>(array: List<T>) => T
->T : T
->array : List<T>
->List : List<T>
->T : T
->T : T
+>first : <T>(array: List<T>) => T, Symbol(first, Decl(underscoreMapFirst.ts, 21, 34))
+>T : T, Symbol(T, Decl(underscoreMapFirst.ts, 23, 26))
+>array : List<T>, Symbol(array, Decl(underscoreMapFirst.ts, 23, 29))
+>List : List<T>, Symbol(List, Decl(underscoreMapFirst.ts, 1, 31))
+>T : T, Symbol(T, Decl(underscoreMapFirst.ts, 23, 26))
+>T : T, Symbol(T, Decl(underscoreMapFirst.ts, 23, 26))
 }
 
 declare class View {
->View : View
+>View : View, Symbol(View, Decl(underscoreMapFirst.ts, 24, 1))
 
     model: any;
->model : any
+>model : any, Symbol(model, Decl(underscoreMapFirst.ts, 26, 20))
 }
 
 interface IData {
->IData : IData
+>IData : IData, Symbol(IData, Decl(underscoreMapFirst.ts, 28, 1))
 
     series: ISeries[];
->series : ISeries[]
->ISeries : ISeries
+>series : ISeries[], Symbol(series, Decl(underscoreMapFirst.ts, 30, 17))
+>ISeries : ISeries, Symbol(ISeries, Decl(underscoreMapFirst.ts, 32, 1))
 }
 
 interface ISeries {
->ISeries : ISeries
+>ISeries : ISeries, Symbol(ISeries, Decl(underscoreMapFirst.ts, 32, 1))
 
     items: any[];
->items : any[]
+>items : any[], Symbol(items, Decl(underscoreMapFirst.ts, 34, 19))
 
     key: string;
->key : string
+>key : string, Symbol(key, Decl(underscoreMapFirst.ts, 35, 17))
 }
 
 class MyView extends View {
->MyView : MyView
->View : View
+>MyView : MyView, Symbol(MyView, Decl(underscoreMapFirst.ts, 37, 1))
+>View : View, Symbol(View, Decl(underscoreMapFirst.ts, 24, 1))
 
     public getDataSeries(): ISeries[] {
->getDataSeries : () => ISeries[]
->ISeries : ISeries
+>getDataSeries : () => ISeries[], Symbol(getDataSeries, Decl(underscoreMapFirst.ts, 39, 27))
+>ISeries : ISeries, Symbol(ISeries, Decl(underscoreMapFirst.ts, 32, 1))
 
         var data: IData[] = this.model.get("data");
->data : IData[]
->IData : IData
+>data : IData[], Symbol(data, Decl(underscoreMapFirst.ts, 41, 11))
+>IData : IData, Symbol(IData, Decl(underscoreMapFirst.ts, 28, 1))
 >this.model.get("data") : any
 >this.model.get : any
->this.model : any
->this : MyView
->model : any
+>this.model : any, Symbol(View.model, Decl(underscoreMapFirst.ts, 26, 20))
+>this : MyView, Symbol(MyView, Decl(underscoreMapFirst.ts, 37, 1))
+>model : any, Symbol(View.model, Decl(underscoreMapFirst.ts, 26, 20))
 >get : any
+>"data" : string
 
         var allSeries: ISeries[][] = _.pluck(data, "series");
->allSeries : ISeries[][]
->ISeries : ISeries
+>allSeries : ISeries[][], Symbol(allSeries, Decl(underscoreMapFirst.ts, 42, 11))
+>ISeries : ISeries, Symbol(ISeries, Decl(underscoreMapFirst.ts, 32, 1))
 >_.pluck(data, "series") : any[]
->_.pluck : <T extends {}>(list: _.Collection<T>, propertyName: string) => any[]
->_ : typeof _
->pluck : <T extends {}>(list: _.Collection<T>, propertyName: string) => any[]
->data : IData[]
+>_.pluck : <T extends {}>(list: _.Collection<T>, propertyName: string) => any[], Symbol(_.pluck, Decl(underscoreMapFirst.ts, 13, 5))
+>_ : typeof _, Symbol(_, Decl(underscoreMapFirst.ts, 0, 0))
+>pluck : <T extends {}>(list: _.Collection<T>, propertyName: string) => any[], Symbol(_.pluck, Decl(underscoreMapFirst.ts, 13, 5))
+>data : IData[], Symbol(data, Decl(underscoreMapFirst.ts, 41, 11))
+>"series" : string
 
         return _.map(allSeries, _.first);
 >_.map(allSeries, _.first) : ISeries[]
->_.map : <T, TResult>(list: _.List<T>, iterator: _.ListIterator<T, TResult>, context?: any) => TResult[]
->_ : typeof _
->map : <T, TResult>(list: _.List<T>, iterator: _.ListIterator<T, TResult>, context?: any) => TResult[]
->allSeries : ISeries[][]
->_.first : <T>(array: _.List<T>) => T
->_ : typeof _
->first : <T>(array: _.List<T>) => T
+>_.map : <T, TResult>(list: _.List<T>, iterator: _.ListIterator<T, TResult>, context?: any) => TResult[], Symbol(_.map, Decl(underscoreMapFirst.ts, 16, 37))
+>_ : typeof _, Symbol(_, Decl(underscoreMapFirst.ts, 0, 0))
+>map : <T, TResult>(list: _.List<T>, iterator: _.ListIterator<T, TResult>, context?: any) => TResult[], Symbol(_.map, Decl(underscoreMapFirst.ts, 16, 37))
+>allSeries : ISeries[][], Symbol(allSeries, Decl(underscoreMapFirst.ts, 42, 11))
+>_.first : <T>(array: _.List<T>) => T, Symbol(_.first, Decl(underscoreMapFirst.ts, 21, 34))
+>_ : typeof _, Symbol(_, Decl(underscoreMapFirst.ts, 0, 0))
+>first : <T>(array: _.List<T>) => T, Symbol(_.first, Decl(underscoreMapFirst.ts, 21, 34))
     }
 }
 
diff --git a/tests/baselines/reference/underscoreTest1.types b/tests/baselines/reference/underscoreTest1.types
index a3347457b8a..3dc4c39b727 100644
--- a/tests/baselines/reference/underscoreTest1.types
+++ b/tests/baselines/reference/underscoreTest1.types
@@ -2,539 +2,794 @@
 /// <reference path="underscoreTest1_underscore.ts" />
 
 declare var $;
->$ : any
+>$ : any, Symbol($, Decl(underscoreTest1_underscoreTests.ts, 2, 11))
 
 declare function alert(x: string): void;
->alert : (x: string) => void
->x : string
+>alert : (x: string) => void, Symbol(alert, Decl(underscoreTest1_underscoreTests.ts, 2, 14))
+>x : string, Symbol(x, Decl(underscoreTest1_underscoreTests.ts, 3, 23))
 
 _.each([1, 2, 3], (num) => alert(num.toString()));
 >_.each([1, 2, 3], (num) => alert(num.toString())) : void
->_.each : { <T>(list: T[], iterator: Iterator<T, void>, context?: any): void; <T>(list: Dictionary<T>, iterator: Iterator<T, void>, context?: any): void; }
->_ : Underscore.Static
->each : { <T>(list: T[], iterator: Iterator<T, void>, context?: any): void; <T>(list: Dictionary<T>, iterator: Iterator<T, void>, context?: any): void; }
+>_.each : { <T>(list: T[], iterator: Iterator<T, void>, context?: any): void; <T>(list: Dictionary<T>, iterator: Iterator<T, void>, context?: any): void; }, Symbol(Underscore.Static.each, Decl(underscoreTest1_underscore.ts, 394, 43), Decl(underscoreTest1_underscore.ts, 396, 77))
+>_ : Underscore.Static, Symbol(_, Decl(underscoreTest1_underscore.ts, 644, 11))
+>each : { <T>(list: T[], iterator: Iterator<T, void>, context?: any): void; <T>(list: Dictionary<T>, iterator: Iterator<T, void>, context?: any): void; }, Symbol(Underscore.Static.each, Decl(underscoreTest1_underscore.ts, 394, 43), Decl(underscoreTest1_underscore.ts, 396, 77))
 >[1, 2, 3] : number[]
+>1 : number
+>2 : number
+>3 : number
 >(num) => alert(num.toString()) : (num: number) => void
->num : number
+>num : number, Symbol(num, Decl(underscoreTest1_underscoreTests.ts, 5, 19))
 >alert(num.toString()) : void
->alert : (x: string) => void
+>alert : (x: string) => void, Symbol(alert, Decl(underscoreTest1_underscoreTests.ts, 2, 14))
 >num.toString() : string
->num.toString : (radix?: number) => string
->num : number
->toString : (radix?: number) => string
+>num.toString : (radix?: number) => string, Symbol(Number.toString, Decl(lib.d.ts, 458, 18))
+>num : number, Symbol(num, Decl(underscoreTest1_underscoreTests.ts, 5, 19))
+>toString : (radix?: number) => string, Symbol(Number.toString, Decl(lib.d.ts, 458, 18))
 
 _.each({ one: 1, two: 2, three: 3 }, (value: number, key?: string) => alert(value.toString()));
 >_.each({ one: 1, two: 2, three: 3 }, (value: number, key?: string) => alert(value.toString())) : void
->_.each : { <T>(list: T[], iterator: Iterator<T, void>, context?: any): void; <T>(list: Dictionary<T>, iterator: Iterator<T, void>, context?: any): void; }
->_ : Underscore.Static
->each : { <T>(list: T[], iterator: Iterator<T, void>, context?: any): void; <T>(list: Dictionary<T>, iterator: Iterator<T, void>, context?: any): void; }
+>_.each : { <T>(list: T[], iterator: Iterator<T, void>, context?: any): void; <T>(list: Dictionary<T>, iterator: Iterator<T, void>, context?: any): void; }, Symbol(Underscore.Static.each, Decl(underscoreTest1_underscore.ts, 394, 43), Decl(underscoreTest1_underscore.ts, 396, 77))
+>_ : Underscore.Static, Symbol(_, Decl(underscoreTest1_underscore.ts, 644, 11))
+>each : { <T>(list: T[], iterator: Iterator<T, void>, context?: any): void; <T>(list: Dictionary<T>, iterator: Iterator<T, void>, context?: any): void; }, Symbol(Underscore.Static.each, Decl(underscoreTest1_underscore.ts, 394, 43), Decl(underscoreTest1_underscore.ts, 396, 77))
 >{ one: 1, two: 2, three: 3 } : { [x: string]: number; one: number; two: number; three: number; }
->one : number
->two : number
->three : number
+>one : number, Symbol(one, Decl(underscoreTest1_underscoreTests.ts, 6, 8))
+>1 : number
+>two : number, Symbol(two, Decl(underscoreTest1_underscoreTests.ts, 6, 16))
+>2 : number
+>three : number, Symbol(three, Decl(underscoreTest1_underscoreTests.ts, 6, 24))
+>3 : number
 >(value: number, key?: string) => alert(value.toString()) : (value: number, key?: string) => void
->value : number
->key : string
+>value : number, Symbol(value, Decl(underscoreTest1_underscoreTests.ts, 6, 38))
+>key : string, Symbol(key, Decl(underscoreTest1_underscoreTests.ts, 6, 52))
 >alert(value.toString()) : void
->alert : (x: string) => void
+>alert : (x: string) => void, Symbol(alert, Decl(underscoreTest1_underscoreTests.ts, 2, 14))
 >value.toString() : string
->value.toString : (radix?: number) => string
->value : number
->toString : (radix?: number) => string
+>value.toString : (radix?: number) => string, Symbol(Number.toString, Decl(lib.d.ts, 458, 18))
+>value : number, Symbol(value, Decl(underscoreTest1_underscoreTests.ts, 6, 38))
+>toString : (radix?: number) => string, Symbol(Number.toString, Decl(lib.d.ts, 458, 18))
 
 _.map([1, 2, 3], (num) => num * 3);
 >_.map([1, 2, 3], (num) => num * 3) : number[]
->_.map : { <T, U>(list: T[], iterator: Iterator<T, U>, context?: any): U[]; <T, U>(list: Dictionary<T>, iterator: Iterator<T, U>, context?: any): U[]; }
->_ : Underscore.Static
->map : { <T, U>(list: T[], iterator: Iterator<T, U>, context?: any): U[]; <T, U>(list: Dictionary<T>, iterator: Iterator<T, U>, context?: any): U[]; }
+>_.map : { <T, U>(list: T[], iterator: Iterator<T, U>, context?: any): U[]; <T, U>(list: Dictionary<T>, iterator: Iterator<T, U>, context?: any): U[]; }, Symbol(Underscore.Static.map, Decl(underscoreTest1_underscore.ts, 399, 90), Decl(underscoreTest1_underscore.ts, 401, 75))
+>_ : Underscore.Static, Symbol(_, Decl(underscoreTest1_underscore.ts, 644, 11))
+>map : { <T, U>(list: T[], iterator: Iterator<T, U>, context?: any): U[]; <T, U>(list: Dictionary<T>, iterator: Iterator<T, U>, context?: any): U[]; }, Symbol(Underscore.Static.map, Decl(underscoreTest1_underscore.ts, 399, 90), Decl(underscoreTest1_underscore.ts, 401, 75))
 >[1, 2, 3] : number[]
+>1 : number
+>2 : number
+>3 : number
 >(num) => num * 3 : (num: number) => number
->num : number
+>num : number, Symbol(num, Decl(underscoreTest1_underscoreTests.ts, 8, 18))
 >num * 3 : number
->num : number
+>num : number, Symbol(num, Decl(underscoreTest1_underscoreTests.ts, 8, 18))
+>3 : number
 
 _.map({ one: 1, two: 2, three: 3 }, (value: number, key?: string) => value * 3);
 >_.map({ one: 1, two: 2, three: 3 }, (value: number, key?: string) => value * 3) : number[]
->_.map : { <T, U>(list: T[], iterator: Iterator<T, U>, context?: any): U[]; <T, U>(list: Dictionary<T>, iterator: Iterator<T, U>, context?: any): U[]; }
->_ : Underscore.Static
->map : { <T, U>(list: T[], iterator: Iterator<T, U>, context?: any): U[]; <T, U>(list: Dictionary<T>, iterator: Iterator<T, U>, context?: any): U[]; }
+>_.map : { <T, U>(list: T[], iterator: Iterator<T, U>, context?: any): U[]; <T, U>(list: Dictionary<T>, iterator: Iterator<T, U>, context?: any): U[]; }, Symbol(Underscore.Static.map, Decl(underscoreTest1_underscore.ts, 399, 90), Decl(underscoreTest1_underscore.ts, 401, 75))
+>_ : Underscore.Static, Symbol(_, Decl(underscoreTest1_underscore.ts, 644, 11))
+>map : { <T, U>(list: T[], iterator: Iterator<T, U>, context?: any): U[]; <T, U>(list: Dictionary<T>, iterator: Iterator<T, U>, context?: any): U[]; }, Symbol(Underscore.Static.map, Decl(underscoreTest1_underscore.ts, 399, 90), Decl(underscoreTest1_underscore.ts, 401, 75))
 >{ one: 1, two: 2, three: 3 } : { [x: string]: number; one: number; two: number; three: number; }
->one : number
->two : number
->three : number
+>one : number, Symbol(one, Decl(underscoreTest1_underscoreTests.ts, 9, 7))
+>1 : number
+>two : number, Symbol(two, Decl(underscoreTest1_underscoreTests.ts, 9, 15))
+>2 : number
+>three : number, Symbol(three, Decl(underscoreTest1_underscoreTests.ts, 9, 23))
+>3 : number
 >(value: number, key?: string) => value * 3 : (value: number, key?: string) => number
->value : number
->key : string
+>value : number, Symbol(value, Decl(underscoreTest1_underscoreTests.ts, 9, 37))
+>key : string, Symbol(key, Decl(underscoreTest1_underscoreTests.ts, 9, 51))
 >value * 3 : number
->value : number
+>value : number, Symbol(value, Decl(underscoreTest1_underscoreTests.ts, 9, 37))
+>3 : number
 
 var sum = _.reduce([1, 2, 3], (memo, num) => memo + num, 0);
->sum : number
+>sum : number, Symbol(sum, Decl(underscoreTest1_underscoreTests.ts, 11, 3))
 >_.reduce([1, 2, 3], (memo, num) => memo + num, 0) : number
->_.reduce : { <T>(list: T[], iterator: Reducer<T, T>, initialValue?: T, context?: any): T; <T, U>(list: T[], iterator: Reducer<T, U>, initialValue: U, context?: any): U; <T>(list: Dictionary<T>, iterator: Reducer<T, T>, initialValue?: T, context?: any): T; <T, U>(list: Dictionary<T>, iterator: Reducer<T, U>, initialValue: U, context?: any): U; }
->_ : Underscore.Static
->reduce : { <T>(list: T[], iterator: Reducer<T, T>, initialValue?: T, context?: any): T; <T, U>(list: T[], iterator: Reducer<T, U>, initialValue: U, context?: any): U; <T>(list: Dictionary<T>, iterator: Reducer<T, T>, initialValue?: T, context?: any): T; <T, U>(list: Dictionary<T>, iterator: Reducer<T, U>, initialValue: U, context?: any): U; }
+>_.reduce : { <T>(list: T[], iterator: Reducer<T, T>, initialValue?: T, context?: any): T; <T, U>(list: T[], iterator: Reducer<T, U>, initialValue: U, context?: any): U; <T>(list: Dictionary<T>, iterator: Reducer<T, T>, initialValue?: T, context?: any): T; <T, U>(list: Dictionary<T>, iterator: Reducer<T, U>, initialValue: U, context?: any): U; }, Symbol(Underscore.Static.reduce, Decl(underscoreTest1_underscore.ts, 404, 89), Decl(underscoreTest1_underscore.ts, 406, 90), Decl(underscoreTest1_underscore.ts, 407, 92), Decl(underscoreTest1_underscore.ts, 408, 100))
+>_ : Underscore.Static, Symbol(_, Decl(underscoreTest1_underscore.ts, 644, 11))
+>reduce : { <T>(list: T[], iterator: Reducer<T, T>, initialValue?: T, context?: any): T; <T, U>(list: T[], iterator: Reducer<T, U>, initialValue: U, context?: any): U; <T>(list: Dictionary<T>, iterator: Reducer<T, T>, initialValue?: T, context?: any): T; <T, U>(list: Dictionary<T>, iterator: Reducer<T, U>, initialValue: U, context?: any): U; }, Symbol(Underscore.Static.reduce, Decl(underscoreTest1_underscore.ts, 404, 89), Decl(underscoreTest1_underscore.ts, 406, 90), Decl(underscoreTest1_underscore.ts, 407, 92), Decl(underscoreTest1_underscore.ts, 408, 100))
 >[1, 2, 3] : number[]
+>1 : number
+>2 : number
+>3 : number
 >(memo, num) => memo + num : (memo: number, num: number) => number
->memo : number
->num : number
+>memo : number, Symbol(memo, Decl(underscoreTest1_underscoreTests.ts, 11, 31))
+>num : number, Symbol(num, Decl(underscoreTest1_underscoreTests.ts, 11, 36))
 >memo + num : number
->memo : number
->num : number
+>memo : number, Symbol(memo, Decl(underscoreTest1_underscoreTests.ts, 11, 31))
+>num : number, Symbol(num, Decl(underscoreTest1_underscoreTests.ts, 11, 36))
+>0 : number
 
 var list = [[0, 1], [2, 3], [4, 5]];
->list : number[][]
+>list : number[][], Symbol(list, Decl(underscoreTest1_underscoreTests.ts, 13, 3))
 >[[0, 1], [2, 3], [4, 5]] : number[][]
 >[0, 1] : number[]
+>0 : number
+>1 : number
 >[2, 3] : number[]
+>2 : number
+>3 : number
 >[4, 5] : number[]
+>4 : number
+>5 : number
 
 var flat = _.reduceRight(list, (a, b) => a.concat(b), []);
->flat : number[]
+>flat : number[], Symbol(flat, Decl(underscoreTest1_underscoreTests.ts, 14, 3))
 >_.reduceRight(list, (a, b) => a.concat(b), []) : number[]
->_.reduceRight : { <T>(list: T[], iterator: Reducer<T, T>, initialValue?: T, context?: any): T; <T, U>(list: T[], iterator: Reducer<T, U>, initialValue: U, context?: any): U; <T>(list: Dictionary<T>, iterator: Reducer<T, T>, initialValue?: T, context?: any): T; <T, U>(list: Dictionary<T>, iterator: Reducer<T, U>, initialValue: U, context?: any): U; }
->_ : Underscore.Static
->reduceRight : { <T>(list: T[], iterator: Reducer<T, T>, initialValue?: T, context?: any): T; <T, U>(list: T[], iterator: Reducer<T, U>, initialValue: U, context?: any): U; <T>(list: Dictionary<T>, iterator: Reducer<T, T>, initialValue?: T, context?: any): T; <T, U>(list: Dictionary<T>, iterator: Reducer<T, U>, initialValue: U, context?: any): U; }
->list : number[][]
+>_.reduceRight : { <T>(list: T[], iterator: Reducer<T, T>, initialValue?: T, context?: any): T; <T, U>(list: T[], iterator: Reducer<T, U>, initialValue: U, context?: any): U; <T>(list: Dictionary<T>, iterator: Reducer<T, T>, initialValue?: T, context?: any): T; <T, U>(list: Dictionary<T>, iterator: Reducer<T, U>, initialValue: U, context?: any): U; }, Symbol(Underscore.Static.reduceRight, Decl(underscoreTest1_underscore.ts, 417, 102), Decl(underscoreTest1_underscore.ts, 419, 95), Decl(underscoreTest1_underscore.ts, 420, 97), Decl(underscoreTest1_underscore.ts, 421, 105))
+>_ : Underscore.Static, Symbol(_, Decl(underscoreTest1_underscore.ts, 644, 11))
+>reduceRight : { <T>(list: T[], iterator: Reducer<T, T>, initialValue?: T, context?: any): T; <T, U>(list: T[], iterator: Reducer<T, U>, initialValue: U, context?: any): U; <T>(list: Dictionary<T>, iterator: Reducer<T, T>, initialValue?: T, context?: any): T; <T, U>(list: Dictionary<T>, iterator: Reducer<T, U>, initialValue: U, context?: any): U; }, Symbol(Underscore.Static.reduceRight, Decl(underscoreTest1_underscore.ts, 417, 102), Decl(underscoreTest1_underscore.ts, 419, 95), Decl(underscoreTest1_underscore.ts, 420, 97), Decl(underscoreTest1_underscore.ts, 421, 105))
+>list : number[][], Symbol(list, Decl(underscoreTest1_underscoreTests.ts, 13, 3))
 >(a, b) => a.concat(b) : (a: number[], b: number[]) => number[]
->a : number[]
->b : number[]
+>a : number[], Symbol(a, Decl(underscoreTest1_underscoreTests.ts, 14, 32))
+>b : number[], Symbol(b, Decl(underscoreTest1_underscoreTests.ts, 14, 34))
 >a.concat(b) : number[]
->a.concat : { <U extends number[]>(...items: U[]): number[]; (...items: number[]): number[]; }
->a : number[]
->concat : { <U extends number[]>(...items: U[]): number[]; (...items: number[]): number[]; }
->b : number[]
+>a.concat : { <U extends number[]>(...items: U[]): number[]; (...items: number[]): number[]; }, Symbol(Array.concat, Decl(lib.d.ts, 1025, 13), Decl(lib.d.ts, 1030, 46))
+>a : number[], Symbol(a, Decl(underscoreTest1_underscoreTests.ts, 14, 32))
+>concat : { <U extends number[]>(...items: U[]): number[]; (...items: number[]): number[]; }, Symbol(Array.concat, Decl(lib.d.ts, 1025, 13), Decl(lib.d.ts, 1030, 46))
+>b : number[], Symbol(b, Decl(underscoreTest1_underscoreTests.ts, 14, 34))
 >[] : undefined[]
 
 var even = _.find([1, 2, 3, 4, 5, 6], (num) => num % 2 == 0);
->even : number
+>even : number, Symbol(even, Decl(underscoreTest1_underscoreTests.ts, 16, 3))
 >_.find([1, 2, 3, 4, 5, 6], (num) => num % 2 == 0) : number
->_.find : { <T>(list: T[], iterator: Iterator<T, boolean>, context?: any): T; <T>(list: Dictionary<T>, iterator: Iterator<T, boolean>, context?: any): T; }
->_ : Underscore.Static
->find : { <T>(list: T[], iterator: Iterator<T, boolean>, context?: any): T; <T>(list: Dictionary<T>, iterator: Iterator<T, boolean>, context?: any): T; }
+>_.find : { <T>(list: T[], iterator: Iterator<T, boolean>, context?: any): T; <T>(list: Dictionary<T>, iterator: Iterator<T, boolean>, context?: any): T; }, Symbol(Underscore.Static.find, Decl(underscoreTest1_underscore.ts, 426, 101), Decl(underscoreTest1_underscore.ts, 428, 77))
+>_ : Underscore.Static, Symbol(_, Decl(underscoreTest1_underscore.ts, 644, 11))
+>find : { <T>(list: T[], iterator: Iterator<T, boolean>, context?: any): T; <T>(list: Dictionary<T>, iterator: Iterator<T, boolean>, context?: any): T; }, Symbol(Underscore.Static.find, Decl(underscoreTest1_underscore.ts, 426, 101), Decl(underscoreTest1_underscore.ts, 428, 77))
 >[1, 2, 3, 4, 5, 6] : number[]
+>1 : number
+>2 : number
+>3 : number
+>4 : number
+>5 : number
+>6 : number
 >(num) => num % 2 == 0 : (num: number) => boolean
->num : number
+>num : number, Symbol(num, Decl(underscoreTest1_underscoreTests.ts, 16, 39))
 >num % 2 == 0 : boolean
 >num % 2 : number
->num : number
+>num : number, Symbol(num, Decl(underscoreTest1_underscoreTests.ts, 16, 39))
+>2 : number
+>0 : number
 
 var evens = _.filter([1, 2, 3, 4, 5, 6], (num) => num % 2 == 0);
->evens : number[]
+>evens : number[], Symbol(evens, Decl(underscoreTest1_underscoreTests.ts, 18, 3))
 >_.filter([1, 2, 3, 4, 5, 6], (num) => num % 2 == 0) : number[]
->_.filter : { <T>(list: T[], iterator: Iterator<T, boolean>, context?: any): T[]; <T>(list: Dictionary<T>, iterator: Iterator<T, boolean>, context?: any): T[]; }
->_ : Underscore.Static
->filter : { <T>(list: T[], iterator: Iterator<T, boolean>, context?: any): T[]; <T>(list: Dictionary<T>, iterator: Iterator<T, boolean>, context?: any): T[]; }
+>_.filter : { <T>(list: T[], iterator: Iterator<T, boolean>, context?: any): T[]; <T>(list: Dictionary<T>, iterator: Iterator<T, boolean>, context?: any): T[]; }, Symbol(Underscore.Static.filter, Decl(underscoreTest1_underscore.ts, 431, 89), Decl(underscoreTest1_underscore.ts, 433, 81))
+>_ : Underscore.Static, Symbol(_, Decl(underscoreTest1_underscore.ts, 644, 11))
+>filter : { <T>(list: T[], iterator: Iterator<T, boolean>, context?: any): T[]; <T>(list: Dictionary<T>, iterator: Iterator<T, boolean>, context?: any): T[]; }, Symbol(Underscore.Static.filter, Decl(underscoreTest1_underscore.ts, 431, 89), Decl(underscoreTest1_underscore.ts, 433, 81))
 >[1, 2, 3, 4, 5, 6] : number[]
+>1 : number
+>2 : number
+>3 : number
+>4 : number
+>5 : number
+>6 : number
 >(num) => num % 2 == 0 : (num: number) => boolean
->num : number
+>num : number, Symbol(num, Decl(underscoreTest1_underscoreTests.ts, 18, 42))
 >num % 2 == 0 : boolean
 >num % 2 : number
->num : number
+>num : number, Symbol(num, Decl(underscoreTest1_underscoreTests.ts, 18, 42))
+>2 : number
+>0 : number
 
 var listOfPlays = [{ title: "Cymbeline", author: "Shakespeare", year: 1611 }, { title: "The Tempest", author: "Shakespeare", year: 1611 }, { title: "Other", author: "Not Shakespeare", year: 2012 }];
->listOfPlays : { title: string; author: string; year: number; }[]
+>listOfPlays : { title: string; author: string; year: number; }[], Symbol(listOfPlays, Decl(underscoreTest1_underscoreTests.ts, 20, 3))
 >[{ title: "Cymbeline", author: "Shakespeare", year: 1611 }, { title: "The Tempest", author: "Shakespeare", year: 1611 }, { title: "Other", author: "Not Shakespeare", year: 2012 }] : { title: string; author: string; year: number; }[]
 >{ title: "Cymbeline", author: "Shakespeare", year: 1611 } : { title: string; author: string; year: number; }
->title : string
->author : string
->year : number
+>title : string, Symbol(title, Decl(underscoreTest1_underscoreTests.ts, 20, 20))
+>"Cymbeline" : string
+>author : string, Symbol(author, Decl(underscoreTest1_underscoreTests.ts, 20, 40))
+>"Shakespeare" : string
+>year : number, Symbol(year, Decl(underscoreTest1_underscoreTests.ts, 20, 63))
+>1611 : number
 >{ title: "The Tempest", author: "Shakespeare", year: 1611 } : { title: string; author: string; year: number; }
->title : string
->author : string
->year : number
+>title : string, Symbol(title, Decl(underscoreTest1_underscoreTests.ts, 20, 79))
+>"The Tempest" : string
+>author : string, Symbol(author, Decl(underscoreTest1_underscoreTests.ts, 20, 101))
+>"Shakespeare" : string
+>year : number, Symbol(year, Decl(underscoreTest1_underscoreTests.ts, 20, 124))
+>1611 : number
 >{ title: "Other", author: "Not Shakespeare", year: 2012 } : { title: string; author: string; year: number; }
->title : string
->author : string
->year : number
+>title : string, Symbol(title, Decl(underscoreTest1_underscoreTests.ts, 20, 140))
+>"Other" : string
+>author : string, Symbol(author, Decl(underscoreTest1_underscoreTests.ts, 20, 156))
+>"Not Shakespeare" : string
+>year : number, Symbol(year, Decl(underscoreTest1_underscoreTests.ts, 20, 183))
+>2012 : number
 
 _.where(listOfPlays, { author: "Shakespeare", year: 1611 });
 >_.where(listOfPlays, { author: "Shakespeare", year: 1611 }) : { title: string; author: string; year: number; }[]
->_.where : { <T>(list: T[], properties: Object): T[]; <T>(list: Dictionary<T>, properties: Object): T[]; }
->_ : Underscore.Static
->where : { <T>(list: T[], properties: Object): T[]; <T>(list: Dictionary<T>, properties: Object): T[]; }
->listOfPlays : { title: string; author: string; year: number; }[]
+>_.where : { <T>(list: T[], properties: Object): T[]; <T>(list: Dictionary<T>, properties: Object): T[]; }, Symbol(Underscore.Static.where, Decl(underscoreTest1_underscore.ts, 436, 91), Decl(underscoreTest1_underscore.ts, 438, 53))
+>_ : Underscore.Static, Symbol(_, Decl(underscoreTest1_underscore.ts, 644, 11))
+>where : { <T>(list: T[], properties: Object): T[]; <T>(list: Dictionary<T>, properties: Object): T[]; }, Symbol(Underscore.Static.where, Decl(underscoreTest1_underscore.ts, 436, 91), Decl(underscoreTest1_underscore.ts, 438, 53))
+>listOfPlays : { title: string; author: string; year: number; }[], Symbol(listOfPlays, Decl(underscoreTest1_underscoreTests.ts, 20, 3))
 >{ author: "Shakespeare", year: 1611 } : { author: string; year: number; }
->author : string
->year : number
+>author : string, Symbol(author, Decl(underscoreTest1_underscoreTests.ts, 21, 22))
+>"Shakespeare" : string
+>year : number, Symbol(year, Decl(underscoreTest1_underscoreTests.ts, 21, 45))
+>1611 : number
 
 var odds = _.reject([1, 2, 3, 4, 5, 6], (num) => num % 2 == 0);
->odds : number[]
+>odds : number[], Symbol(odds, Decl(underscoreTest1_underscoreTests.ts, 23, 3))
 >_.reject([1, 2, 3, 4, 5, 6], (num) => num % 2 == 0) : number[]
->_.reject : { <T>(list: T[], iterator: Iterator<T, boolean>, context?: any): T[]; <T>(list: Dictionary<T>, iterator: Iterator<T, boolean>, context?: any): T[]; }
->_ : Underscore.Static
->reject : { <T>(list: T[], iterator: Iterator<T, boolean>, context?: any): T[]; <T>(list: Dictionary<T>, iterator: Iterator<T, boolean>, context?: any): T[]; }
+>_.reject : { <T>(list: T[], iterator: Iterator<T, boolean>, context?: any): T[]; <T>(list: Dictionary<T>, iterator: Iterator<T, boolean>, context?: any): T[]; }, Symbol(Underscore.Static.reject, Decl(underscoreTest1_underscore.ts, 442, 65), Decl(underscoreTest1_underscore.ts, 444, 81))
+>_ : Underscore.Static, Symbol(_, Decl(underscoreTest1_underscore.ts, 644, 11))
+>reject : { <T>(list: T[], iterator: Iterator<T, boolean>, context?: any): T[]; <T>(list: Dictionary<T>, iterator: Iterator<T, boolean>, context?: any): T[]; }, Symbol(Underscore.Static.reject, Decl(underscoreTest1_underscore.ts, 442, 65), Decl(underscoreTest1_underscore.ts, 444, 81))
 >[1, 2, 3, 4, 5, 6] : number[]
+>1 : number
+>2 : number
+>3 : number
+>4 : number
+>5 : number
+>6 : number
 >(num) => num % 2 == 0 : (num: number) => boolean
->num : number
+>num : number, Symbol(num, Decl(underscoreTest1_underscoreTests.ts, 23, 41))
 >num % 2 == 0 : boolean
 >num % 2 : number
->num : number
+>num : number, Symbol(num, Decl(underscoreTest1_underscoreTests.ts, 23, 41))
+>2 : number
+>0 : number
 
 _.all([true, 1, null, 'yes'], _.identity);
 >_.all([true, 1, null, 'yes'], _.identity) : boolean
->_.all : { <T>(list: T[], iterator?: Iterator<T, boolean>, context?: any): boolean; <T>(list: Dictionary<T>, iterator?: Iterator<T, boolean>, context?: any): boolean; }
->_ : Underscore.Static
->all : { <T>(list: T[], iterator?: Iterator<T, boolean>, context?: any): boolean; <T>(list: Dictionary<T>, iterator?: Iterator<T, boolean>, context?: any): boolean; }
+>_.all : { <T>(list: T[], iterator?: Iterator<T, boolean>, context?: any): boolean; <T>(list: Dictionary<T>, iterator?: Iterator<T, boolean>, context?: any): boolean; }, Symbol(Underscore.Static.all, Decl(underscoreTest1_underscore.ts, 448, 95), Decl(underscoreTest1_underscore.ts, 449, 83))
+>_ : Underscore.Static, Symbol(_, Decl(underscoreTest1_underscore.ts, 644, 11))
+>all : { <T>(list: T[], iterator?: Iterator<T, boolean>, context?: any): boolean; <T>(list: Dictionary<T>, iterator?: Iterator<T, boolean>, context?: any): boolean; }, Symbol(Underscore.Static.all, Decl(underscoreTest1_underscore.ts, 448, 95), Decl(underscoreTest1_underscore.ts, 449, 83))
 >[true, 1, null, 'yes'] : (string | number | boolean)[]
->_.identity : <T>(value: T) => T
->_ : Underscore.Static
->identity : <T>(value: T) => T
+>true : boolean
+>1 : number
+>null : null
+>'yes' : string
+>_.identity : <T>(value: T) => T, Symbol(Underscore.Static.identity, Decl(underscoreTest1_underscore.ts, 617, 29))
+>_ : Underscore.Static, Symbol(_, Decl(underscoreTest1_underscore.ts, 644, 11))
+>identity : <T>(value: T) => T, Symbol(Underscore.Static.identity, Decl(underscoreTest1_underscore.ts, 617, 29))
 
 _.any([null, 0, 'yes', false]);
 >_.any([null, 0, 'yes', false]) : boolean
->_.any : { <T>(list: T[], iterator?: Iterator<T, boolean>, context?: any): boolean; <T>(list: Dictionary<T>, iterator?: Iterator<T, boolean>, context?: any): boolean; }
->_ : Underscore.Static
->any : { <T>(list: T[], iterator?: Iterator<T, boolean>, context?: any): boolean; <T>(list: Dictionary<T>, iterator?: Iterator<T, boolean>, context?: any): boolean; }
+>_.any : { <T>(list: T[], iterator?: Iterator<T, boolean>, context?: any): boolean; <T>(list: Dictionary<T>, iterator?: Iterator<T, boolean>, context?: any): boolean; }, Symbol(Underscore.Static.any, Decl(underscoreTest1_underscore.ts, 453, 94), Decl(underscoreTest1_underscore.ts, 454, 83))
+>_ : Underscore.Static, Symbol(_, Decl(underscoreTest1_underscore.ts, 644, 11))
+>any : { <T>(list: T[], iterator?: Iterator<T, boolean>, context?: any): boolean; <T>(list: Dictionary<T>, iterator?: Iterator<T, boolean>, context?: any): boolean; }, Symbol(Underscore.Static.any, Decl(underscoreTest1_underscore.ts, 453, 94), Decl(underscoreTest1_underscore.ts, 454, 83))
 >[null, 0, 'yes', false] : (string | number | boolean)[]
+>null : null
+>0 : number
+>'yes' : string
+>false : boolean
 
 _.contains([1, 2, 3], 3);
 >_.contains([1, 2, 3], 3) : boolean
->_.contains : { <T>(list: T[], value: T): boolean; <T>(list: Dictionary<T>, value: T): boolean; }
->_ : Underscore.Static
->contains : { <T>(list: T[], value: T): boolean; <T>(list: Dictionary<T>, value: T): boolean; }
+>_.contains : { <T>(list: T[], value: T): boolean; <T>(list: Dictionary<T>, value: T): boolean; }, Symbol(Underscore.Static.contains, Decl(underscoreTest1_underscore.ts, 455, 93), Decl(underscoreTest1_underscore.ts, 457, 50))
+>_ : Underscore.Static, Symbol(_, Decl(underscoreTest1_underscore.ts, 644, 11))
+>contains : { <T>(list: T[], value: T): boolean; <T>(list: Dictionary<T>, value: T): boolean; }, Symbol(Underscore.Static.contains, Decl(underscoreTest1_underscore.ts, 455, 93), Decl(underscoreTest1_underscore.ts, 457, 50))
 >[1, 2, 3] : number[]
+>1 : number
+>2 : number
+>3 : number
+>3 : number
 
 _.invoke([[5, 1, 7], [3, 2, 1]], 'sort');
 >_.invoke([[5, 1, 7], [3, 2, 1]], 'sort') : any[]
->_.invoke : { (list: any[], methodName: string, ...args: any[]): any[]; (list: Dictionary<any>, methodName: string, ...args: any[]): any[]; }
->_ : Underscore.Static
->invoke : { (list: any[], methodName: string, ...args: any[]): any[]; (list: Dictionary<any>, methodName: string, ...args: any[]): any[]; }
+>_.invoke : { (list: any[], methodName: string, ...args: any[]): any[]; (list: Dictionary<any>, methodName: string, ...args: any[]): any[]; }, Symbol(Underscore.Static.invoke, Decl(underscoreTest1_underscore.ts, 460, 59), Decl(underscoreTest1_underscore.ts, 462, 71))
+>_ : Underscore.Static, Symbol(_, Decl(underscoreTest1_underscore.ts, 644, 11))
+>invoke : { (list: any[], methodName: string, ...args: any[]): any[]; (list: Dictionary<any>, methodName: string, ...args: any[]): any[]; }, Symbol(Underscore.Static.invoke, Decl(underscoreTest1_underscore.ts, 460, 59), Decl(underscoreTest1_underscore.ts, 462, 71))
 >[[5, 1, 7], [3, 2, 1]] : number[][]
 >[5, 1, 7] : number[]
+>5 : number
+>1 : number
+>7 : number
 >[3, 2, 1] : number[]
+>3 : number
+>2 : number
+>1 : number
+>'sort' : string
 
 var stooges = [{ name: 'moe', age: 40 }, { name: 'larry', age: 50 }, { name: 'curly', age: 60 }];
->stooges : { name: string; age: number; }[]
+>stooges : { name: string; age: number; }[], Symbol(stooges, Decl(underscoreTest1_underscoreTests.ts, 33, 3))
 >[{ name: 'moe', age: 40 }, { name: 'larry', age: 50 }, { name: 'curly', age: 60 }] : { name: string; age: number; }[]
 >{ name: 'moe', age: 40 } : { name: string; age: number; }
->name : string
->age : number
+>name : string, Symbol(name, Decl(underscoreTest1_underscoreTests.ts, 33, 16))
+>'moe' : string
+>age : number, Symbol(age, Decl(underscoreTest1_underscoreTests.ts, 33, 29))
+>40 : number
 >{ name: 'larry', age: 50 } : { name: string; age: number; }
->name : string
->age : number
+>name : string, Symbol(name, Decl(underscoreTest1_underscoreTests.ts, 33, 42))
+>'larry' : string
+>age : number, Symbol(age, Decl(underscoreTest1_underscoreTests.ts, 33, 57))
+>50 : number
 >{ name: 'curly', age: 60 } : { name: string; age: number; }
->name : string
->age : number
+>name : string, Symbol(name, Decl(underscoreTest1_underscoreTests.ts, 33, 70))
+>'curly' : string
+>age : number, Symbol(age, Decl(underscoreTest1_underscoreTests.ts, 33, 85))
+>60 : number
 
 _.pluck(stooges, 'name');
 >_.pluck(stooges, 'name') : any[]
->_.pluck : { (list: any[], propertyName: string): any[]; (list: Dictionary<any>, propertyName: string): any[]; }
->_ : Underscore.Static
->pluck : { (list: any[], propertyName: string): any[]; (list: Dictionary<any>, propertyName: string): any[]; }
->stooges : { name: string; age: number; }[]
+>_.pluck : { (list: any[], propertyName: string): any[]; (list: Dictionary<any>, propertyName: string): any[]; }, Symbol(Underscore.Static.pluck, Decl(underscoreTest1_underscore.ts, 463, 81), Decl(underscoreTest1_underscore.ts, 465, 56))
+>_ : Underscore.Static, Symbol(_, Decl(underscoreTest1_underscore.ts, 644, 11))
+>pluck : { (list: any[], propertyName: string): any[]; (list: Dictionary<any>, propertyName: string): any[]; }, Symbol(Underscore.Static.pluck, Decl(underscoreTest1_underscore.ts, 463, 81), Decl(underscoreTest1_underscore.ts, 465, 56))
+>stooges : { name: string; age: number; }[], Symbol(stooges, Decl(underscoreTest1_underscoreTests.ts, 33, 3))
+>'name' : string
 
 _.max(stooges, (stooge) => stooge.age);
 >_.max(stooges, (stooge) => stooge.age) : { name: string; age: number; }
->_.max : { <T>(list: T[], iterator?: Iterator<T, any>, context?: any): T; <T>(list: Dictionary<T>, iterator?: Iterator<T, any>, context?: any): T; }
->_ : Underscore.Static
->max : { <T>(list: T[], iterator?: Iterator<T, any>, context?: any): T; <T>(list: Dictionary<T>, iterator?: Iterator<T, any>, context?: any): T; }
->stooges : { name: string; age: number; }[]
+>_.max : { <T>(list: T[], iterator?: Iterator<T, any>, context?: any): T; <T>(list: Dictionary<T>, iterator?: Iterator<T, any>, context?: any): T; }, Symbol(Underscore.Static.max, Decl(underscoreTest1_underscore.ts, 466, 66), Decl(underscoreTest1_underscore.ts, 468, 73))
+>_ : Underscore.Static, Symbol(_, Decl(underscoreTest1_underscore.ts, 644, 11))
+>max : { <T>(list: T[], iterator?: Iterator<T, any>, context?: any): T; <T>(list: Dictionary<T>, iterator?: Iterator<T, any>, context?: any): T; }, Symbol(Underscore.Static.max, Decl(underscoreTest1_underscore.ts, 466, 66), Decl(underscoreTest1_underscore.ts, 468, 73))
+>stooges : { name: string; age: number; }[], Symbol(stooges, Decl(underscoreTest1_underscoreTests.ts, 33, 3))
 >(stooge) => stooge.age : (stooge: { name: string; age: number; }) => number
->stooge : { name: string; age: number; }
->stooge.age : number
->stooge : { name: string; age: number; }
->age : number
+>stooge : { name: string; age: number; }, Symbol(stooge, Decl(underscoreTest1_underscoreTests.ts, 36, 16))
+>stooge.age : number, Symbol(age, Decl(underscoreTest1_underscoreTests.ts, 33, 29))
+>stooge : { name: string; age: number; }, Symbol(stooge, Decl(underscoreTest1_underscoreTests.ts, 36, 16))
+>age : number, Symbol(age, Decl(underscoreTest1_underscoreTests.ts, 33, 29))
 
 var numbers = [10, 5, 100, 2, 1000];
->numbers : number[]
+>numbers : number[], Symbol(numbers, Decl(underscoreTest1_underscoreTests.ts, 38, 3))
 >[10, 5, 100, 2, 1000] : number[]
+>10 : number
+>5 : number
+>100 : number
+>2 : number
+>1000 : number
 
 _.min(numbers);
 >_.min(numbers) : number
->_.min : { <T>(list: T[], iterator?: Iterator<T, any>, context?: any): T; <T>(list: Dictionary<T>, iterator?: Iterator<T, any>, context?: any): T; }
->_ : Underscore.Static
->min : { <T>(list: T[], iterator?: Iterator<T, any>, context?: any): T; <T>(list: Dictionary<T>, iterator?: Iterator<T, any>, context?: any): T; }
->numbers : number[]
+>_.min : { <T>(list: T[], iterator?: Iterator<T, any>, context?: any): T; <T>(list: Dictionary<T>, iterator?: Iterator<T, any>, context?: any): T; }, Symbol(Underscore.Static.min, Decl(underscoreTest1_underscore.ts, 469, 83), Decl(underscoreTest1_underscore.ts, 471, 73))
+>_ : Underscore.Static, Symbol(_, Decl(underscoreTest1_underscore.ts, 644, 11))
+>min : { <T>(list: T[], iterator?: Iterator<T, any>, context?: any): T; <T>(list: Dictionary<T>, iterator?: Iterator<T, any>, context?: any): T; }, Symbol(Underscore.Static.min, Decl(underscoreTest1_underscore.ts, 469, 83), Decl(underscoreTest1_underscore.ts, 471, 73))
+>numbers : number[], Symbol(numbers, Decl(underscoreTest1_underscoreTests.ts, 38, 3))
 
 _.sortBy([1, 2, 3, 4, 5, 6], (num) => Math.sin(num));
 >_.sortBy([1, 2, 3, 4, 5, 6], (num) => Math.sin(num)) : number[]
->_.sortBy : { <T>(list: T[], iterator: Iterator<T, any>, context?: any): T[]; <T>(list: Dictionary<T>, iterator: Iterator<T, any>, context?: any): T[]; <T>(list: T[], propertyName: string): T[]; <T>(list: Dictionary<T>, propertyName: string): T[]; }
->_ : Underscore.Static
->sortBy : { <T>(list: T[], iterator: Iterator<T, any>, context?: any): T[]; <T>(list: Dictionary<T>, iterator: Iterator<T, any>, context?: any): T[]; <T>(list: T[], propertyName: string): T[]; <T>(list: Dictionary<T>, propertyName: string): T[]; }
+>_.sortBy : { <T>(list: T[], iterator: Iterator<T, any>, context?: any): T[]; <T>(list: Dictionary<T>, iterator: Iterator<T, any>, context?: any): T[]; <T>(list: T[], propertyName: string): T[]; <T>(list: Dictionary<T>, propertyName: string): T[]; }, Symbol(Underscore.Static.sortBy, Decl(underscoreTest1_underscore.ts, 472, 83), Decl(underscoreTest1_underscore.ts, 474, 77), Decl(underscoreTest1_underscore.ts, 475, 87), Decl(underscoreTest1_underscore.ts, 476, 56))
+>_ : Underscore.Static, Symbol(_, Decl(underscoreTest1_underscore.ts, 644, 11))
+>sortBy : { <T>(list: T[], iterator: Iterator<T, any>, context?: any): T[]; <T>(list: Dictionary<T>, iterator: Iterator<T, any>, context?: any): T[]; <T>(list: T[], propertyName: string): T[]; <T>(list: Dictionary<T>, propertyName: string): T[]; }, Symbol(Underscore.Static.sortBy, Decl(underscoreTest1_underscore.ts, 472, 83), Decl(underscoreTest1_underscore.ts, 474, 77), Decl(underscoreTest1_underscore.ts, 475, 87), Decl(underscoreTest1_underscore.ts, 476, 56))
 >[1, 2, 3, 4, 5, 6] : number[]
+>1 : number
+>2 : number
+>3 : number
+>4 : number
+>5 : number
+>6 : number
 >(num) => Math.sin(num) : (num: number) => number
->num : number
+>num : number, Symbol(num, Decl(underscoreTest1_underscoreTests.ts, 41, 30))
 >Math.sin(num) : number
->Math.sin : (x: number) => number
->Math : Math
->sin : (x: number) => number
->num : number
+>Math.sin : (x: number) => number, Symbol(Math.sin, Decl(lib.d.ts, 615, 29))
+>Math : Math, Symbol(Math, Decl(lib.d.ts, 522, 1), Decl(lib.d.ts, 633, 11))
+>sin : (x: number) => number, Symbol(Math.sin, Decl(lib.d.ts, 615, 29))
+>num : number, Symbol(num, Decl(underscoreTest1_underscoreTests.ts, 41, 30))
 
 
 // not sure how this is typechecking at all.. Math.floor(e) is number not string..?
 _([1.3, 2.1, 2.4]).groupBy((e: number, i?: number, list?: number[]) => Math.floor(e));
 >_([1.3, 2.1, 2.4]).groupBy((e: number, i?: number, list?: number[]) => Math.floor(e)) : Dictionary<number[]>
->_([1.3, 2.1, 2.4]).groupBy : { (iterator?: Iterator<number, any>, context?: any): Dictionary<number[]>; (propertyName: string): Dictionary<number[]>; }
+>_([1.3, 2.1, 2.4]).groupBy : { (iterator?: Iterator<number, any>, context?: any): Dictionary<number[]>; (propertyName: string): Dictionary<number[]>; }, Symbol(Underscore.WrappedArray.groupBy, Decl(underscoreTest1_underscore.ts, 112, 42), Decl(underscoreTest1_underscore.ts, 113, 77))
 >_([1.3, 2.1, 2.4]) : Underscore.WrappedArray<number>
->_ : Underscore.Static
+>_ : Underscore.Static, Symbol(_, Decl(underscoreTest1_underscore.ts, 644, 11))
 >[1.3, 2.1, 2.4] : number[]
->groupBy : { (iterator?: Iterator<number, any>, context?: any): Dictionary<number[]>; (propertyName: string): Dictionary<number[]>; }
+>1.3 : number
+>2.1 : number
+>2.4 : number
+>groupBy : { (iterator?: Iterator<number, any>, context?: any): Dictionary<number[]>; (propertyName: string): Dictionary<number[]>; }, Symbol(Underscore.WrappedArray.groupBy, Decl(underscoreTest1_underscore.ts, 112, 42), Decl(underscoreTest1_underscore.ts, 113, 77))
 >(e: number, i?: number, list?: number[]) => Math.floor(e) : (e: number, i?: number, list?: number[]) => number
->e : number
->i : number
->list : number[]
+>e : number, Symbol(e, Decl(underscoreTest1_underscoreTests.ts, 45, 28))
+>i : number, Symbol(i, Decl(underscoreTest1_underscoreTests.ts, 45, 38))
+>list : number[], Symbol(list, Decl(underscoreTest1_underscoreTests.ts, 45, 50))
 >Math.floor(e) : number
->Math.floor : (x: number) => number
->Math : Math
->floor : (x: number) => number
->e : number
+>Math.floor : (x: number) => number, Symbol(Math.floor, Decl(lib.d.ts, 582, 27))
+>Math : Math, Symbol(Math, Decl(lib.d.ts, 522, 1), Decl(lib.d.ts, 633, 11))
+>floor : (x: number) => number, Symbol(Math.floor, Decl(lib.d.ts, 582, 27))
+>e : number, Symbol(e, Decl(underscoreTest1_underscoreTests.ts, 45, 28))
 
 _.groupBy([1.3, 2.1, 2.4], (num: number) => Math.floor(num));
 >_.groupBy([1.3, 2.1, 2.4], (num: number) => Math.floor(num)) : Dictionary<number[]>
->_.groupBy : { <T>(list: T[], iterator?: Iterator<T, any>, context?: any): Dictionary<T[]>; <T>(list: Dictionary<T>, iterator?: Iterator<T, any>, context?: any): Dictionary<T[]>; <T>(list: T[], propertyName: string): Dictionary<T[]>; <T>(list: Dictionary<T>, propertyName: string): Dictionary<T[]>; }
->_ : Underscore.Static
->groupBy : { <T>(list: T[], iterator?: Iterator<T, any>, context?: any): Dictionary<T[]>; <T>(list: Dictionary<T>, iterator?: Iterator<T, any>, context?: any): Dictionary<T[]>; <T>(list: T[], propertyName: string): Dictionary<T[]>; <T>(list: Dictionary<T>, propertyName: string): Dictionary<T[]>; }
+>_.groupBy : { <T>(list: T[], iterator?: Iterator<T, any>, context?: any): Dictionary<T[]>; <T>(list: Dictionary<T>, iterator?: Iterator<T, any>, context?: any): Dictionary<T[]>; <T>(list: T[], propertyName: string): Dictionary<T[]>; <T>(list: Dictionary<T>, propertyName: string): Dictionary<T[]>; }, Symbol(Underscore.Static.groupBy, Decl(underscoreTest1_underscore.ts, 477, 66), Decl(underscoreTest1_underscore.ts, 479, 91), Decl(underscoreTest1_underscore.ts, 480, 101), Decl(underscoreTest1_underscore.ts, 481, 69))
+>_ : Underscore.Static, Symbol(_, Decl(underscoreTest1_underscore.ts, 644, 11))
+>groupBy : { <T>(list: T[], iterator?: Iterator<T, any>, context?: any): Dictionary<T[]>; <T>(list: Dictionary<T>, iterator?: Iterator<T, any>, context?: any): Dictionary<T[]>; <T>(list: T[], propertyName: string): Dictionary<T[]>; <T>(list: Dictionary<T>, propertyName: string): Dictionary<T[]>; }, Symbol(Underscore.Static.groupBy, Decl(underscoreTest1_underscore.ts, 477, 66), Decl(underscoreTest1_underscore.ts, 479, 91), Decl(underscoreTest1_underscore.ts, 480, 101), Decl(underscoreTest1_underscore.ts, 481, 69))
 >[1.3, 2.1, 2.4] : number[]
+>1.3 : number
+>2.1 : number
+>2.4 : number
 >(num: number) => Math.floor(num) : (num: number) => number
->num : number
+>num : number, Symbol(num, Decl(underscoreTest1_underscoreTests.ts, 46, 28))
 >Math.floor(num) : number
->Math.floor : (x: number) => number
->Math : Math
->floor : (x: number) => number
->num : number
+>Math.floor : (x: number) => number, Symbol(Math.floor, Decl(lib.d.ts, 582, 27))
+>Math : Math, Symbol(Math, Decl(lib.d.ts, 522, 1), Decl(lib.d.ts, 633, 11))
+>floor : (x: number) => number, Symbol(Math.floor, Decl(lib.d.ts, 582, 27))
+>num : number, Symbol(num, Decl(underscoreTest1_underscoreTests.ts, 46, 28))
 
 _.groupBy(['one', 'two', 'three'], 'length');
 >_.groupBy(['one', 'two', 'three'], 'length') : Dictionary<string[]>
->_.groupBy : { <T>(list: T[], iterator?: Iterator<T, any>, context?: any): Dictionary<T[]>; <T>(list: Dictionary<T>, iterator?: Iterator<T, any>, context?: any): Dictionary<T[]>; <T>(list: T[], propertyName: string): Dictionary<T[]>; <T>(list: Dictionary<T>, propertyName: string): Dictionary<T[]>; }
->_ : Underscore.Static
->groupBy : { <T>(list: T[], iterator?: Iterator<T, any>, context?: any): Dictionary<T[]>; <T>(list: Dictionary<T>, iterator?: Iterator<T, any>, context?: any): Dictionary<T[]>; <T>(list: T[], propertyName: string): Dictionary<T[]>; <T>(list: Dictionary<T>, propertyName: string): Dictionary<T[]>; }
+>_.groupBy : { <T>(list: T[], iterator?: Iterator<T, any>, context?: any): Dictionary<T[]>; <T>(list: Dictionary<T>, iterator?: Iterator<T, any>, context?: any): Dictionary<T[]>; <T>(list: T[], propertyName: string): Dictionary<T[]>; <T>(list: Dictionary<T>, propertyName: string): Dictionary<T[]>; }, Symbol(Underscore.Static.groupBy, Decl(underscoreTest1_underscore.ts, 477, 66), Decl(underscoreTest1_underscore.ts, 479, 91), Decl(underscoreTest1_underscore.ts, 480, 101), Decl(underscoreTest1_underscore.ts, 481, 69))
+>_ : Underscore.Static, Symbol(_, Decl(underscoreTest1_underscore.ts, 644, 11))
+>groupBy : { <T>(list: T[], iterator?: Iterator<T, any>, context?: any): Dictionary<T[]>; <T>(list: Dictionary<T>, iterator?: Iterator<T, any>, context?: any): Dictionary<T[]>; <T>(list: T[], propertyName: string): Dictionary<T[]>; <T>(list: Dictionary<T>, propertyName: string): Dictionary<T[]>; }, Symbol(Underscore.Static.groupBy, Decl(underscoreTest1_underscore.ts, 477, 66), Decl(underscoreTest1_underscore.ts, 479, 91), Decl(underscoreTest1_underscore.ts, 480, 101), Decl(underscoreTest1_underscore.ts, 481, 69))
 >['one', 'two', 'three'] : string[]
+>'one' : string
+>'two' : string
+>'three' : string
+>'length' : string
 
 _.countBy([1, 2, 3, 4, 5], (num) => num % 2 == 0 ? 'even' : 'odd');
 >_.countBy([1, 2, 3, 4, 5], (num) => num % 2 == 0 ? 'even' : 'odd') : Dictionary<number>
->_.countBy : { <T>(list: T[], iterator?: Iterator<T, any>, context?: any): Dictionary<number>; <T>(list: Dictionary<T>, iterator?: Iterator<T, any>, context?: any): Dictionary<number>; <T>(list: T[], propertyName: string): Dictionary<number>; <T>(list: Dictionary<T>, propertyName: string): Dictionary<number>; }
->_ : Underscore.Static
->countBy : { <T>(list: T[], iterator?: Iterator<T, any>, context?: any): Dictionary<number>; <T>(list: Dictionary<T>, iterator?: Iterator<T, any>, context?: any): Dictionary<number>; <T>(list: T[], propertyName: string): Dictionary<number>; <T>(list: Dictionary<T>, propertyName: string): Dictionary<number>; }
+>_.countBy : { <T>(list: T[], iterator?: Iterator<T, any>, context?: any): Dictionary<number>; <T>(list: Dictionary<T>, iterator?: Iterator<T, any>, context?: any): Dictionary<number>; <T>(list: T[], propertyName: string): Dictionary<number>; <T>(list: Dictionary<T>, propertyName: string): Dictionary<number>; }, Symbol(Underscore.Static.countBy, Decl(underscoreTest1_underscore.ts, 482, 79), Decl(underscoreTest1_underscore.ts, 484, 94), Decl(underscoreTest1_underscore.ts, 485, 104), Decl(underscoreTest1_underscore.ts, 486, 72))
+>_ : Underscore.Static, Symbol(_, Decl(underscoreTest1_underscore.ts, 644, 11))
+>countBy : { <T>(list: T[], iterator?: Iterator<T, any>, context?: any): Dictionary<number>; <T>(list: Dictionary<T>, iterator?: Iterator<T, any>, context?: any): Dictionary<number>; <T>(list: T[], propertyName: string): Dictionary<number>; <T>(list: Dictionary<T>, propertyName: string): Dictionary<number>; }, Symbol(Underscore.Static.countBy, Decl(underscoreTest1_underscore.ts, 482, 79), Decl(underscoreTest1_underscore.ts, 484, 94), Decl(underscoreTest1_underscore.ts, 485, 104), Decl(underscoreTest1_underscore.ts, 486, 72))
 >[1, 2, 3, 4, 5] : number[]
+>1 : number
+>2 : number
+>3 : number
+>4 : number
+>5 : number
 >(num) => num % 2 == 0 ? 'even' : 'odd' : (num: number) => string
->num : number
+>num : number, Symbol(num, Decl(underscoreTest1_underscoreTests.ts, 49, 28))
 >num % 2 == 0 ? 'even' : 'odd' : string
 >num % 2 == 0 : boolean
 >num % 2 : number
->num : number
+>num : number, Symbol(num, Decl(underscoreTest1_underscoreTests.ts, 49, 28))
+>2 : number
+>0 : number
+>'even' : string
+>'odd' : string
 
 _.shuffle([1, 2, 3, 4, 5, 6]);
 >_.shuffle([1, 2, 3, 4, 5, 6]) : number[]
->_.shuffle : { <T>(list: T[]): T[]; <T>(list: Dictionary<T>): T[]; }
->_ : Underscore.Static
->shuffle : { <T>(list: T[]): T[]; <T>(list: Dictionary<T>): T[]; }
+>_.shuffle : { <T>(list: T[]): T[]; <T>(list: Dictionary<T>): T[]; }, Symbol(Underscore.Static.shuffle, Decl(underscoreTest1_underscore.ts, 487, 82), Decl(underscoreTest1_underscore.ts, 489, 35))
+>_ : Underscore.Static, Symbol(_, Decl(underscoreTest1_underscore.ts, 644, 11))
+>shuffle : { <T>(list: T[]): T[]; <T>(list: Dictionary<T>): T[]; }, Symbol(Underscore.Static.shuffle, Decl(underscoreTest1_underscore.ts, 487, 82), Decl(underscoreTest1_underscore.ts, 489, 35))
 >[1, 2, 3, 4, 5, 6] : number[]
+>1 : number
+>2 : number
+>3 : number
+>4 : number
+>5 : number
+>6 : number
 
 // (function(){ return _.toArray(arguments).slice(1); })(1, 2, 3, 4);
 
 _.size({ one: 1, two: 2, three: 3 });
 >_.size({ one: 1, two: 2, three: 3 }) : number
->_.size : { <T>(list: T[]): number; <T>(list: Dictionary<T>): number; }
->_ : Underscore.Static
->size : { <T>(list: T[]): number; <T>(list: Dictionary<T>): number; }
+>_.size : { <T>(list: T[]): number; <T>(list: Dictionary<T>): number; }, Symbol(Underscore.Static.size, Decl(underscoreTest1_underscore.ts, 493, 45), Decl(underscoreTest1_underscore.ts, 495, 35))
+>_ : Underscore.Static, Symbol(_, Decl(underscoreTest1_underscore.ts, 644, 11))
+>size : { <T>(list: T[]): number; <T>(list: Dictionary<T>): number; }, Symbol(Underscore.Static.size, Decl(underscoreTest1_underscore.ts, 493, 45), Decl(underscoreTest1_underscore.ts, 495, 35))
 >{ one: 1, two: 2, three: 3 } : { [x: string]: number; one: number; two: number; three: number; }
->one : number
->two : number
->three : number
+>one : number, Symbol(one, Decl(underscoreTest1_underscoreTests.ts, 55, 8))
+>1 : number
+>two : number, Symbol(two, Decl(underscoreTest1_underscoreTests.ts, 55, 16))
+>2 : number
+>three : number, Symbol(three, Decl(underscoreTest1_underscoreTests.ts, 55, 24))
+>3 : number
 
 ///////////////////////////////////////////////////////////////////////////////////////
 
 _.first([5, 4, 3, 2, 1]);
 >_.first([5, 4, 3, 2, 1]) : number
->_.first : { <T>(list: T[]): T; <T>(list: T[], count: number): T[]; }
->_ : Underscore.Static
->first : { <T>(list: T[]): T; <T>(list: T[], count: number): T[]; }
+>_.first : { <T>(list: T[]): T; <T>(list: T[], count: number): T[]; }, Symbol(Underscore.Static.first, Decl(underscoreTest1_underscore.ts, 496, 45), Decl(underscoreTest1_underscore.ts, 498, 31))
+>_ : Underscore.Static, Symbol(_, Decl(underscoreTest1_underscore.ts, 644, 11))
+>first : { <T>(list: T[]): T; <T>(list: T[], count: number): T[]; }, Symbol(Underscore.Static.first, Decl(underscoreTest1_underscore.ts, 496, 45), Decl(underscoreTest1_underscore.ts, 498, 31))
 >[5, 4, 3, 2, 1] : number[]
+>5 : number
+>4 : number
+>3 : number
+>2 : number
+>1 : number
 
 _.initial([5, 4, 3, 2, 1]);
 >_.initial([5, 4, 3, 2, 1]) : number
->_.initial : { <T>(list: T[]): T; <T>(list: T[], count: number): T[]; }
->_ : Underscore.Static
->initial : { <T>(list: T[]): T; <T>(list: T[], count: number): T[]; }
+>_.initial : { <T>(list: T[]): T; <T>(list: T[], count: number): T[]; }, Symbol(Underscore.Static.initial, Decl(underscoreTest1_underscore.ts, 503, 47), Decl(underscoreTest1_underscore.ts, 505, 33))
+>_ : Underscore.Static, Symbol(_, Decl(underscoreTest1_underscore.ts, 644, 11))
+>initial : { <T>(list: T[]): T; <T>(list: T[], count: number): T[]; }, Symbol(Underscore.Static.initial, Decl(underscoreTest1_underscore.ts, 503, 47), Decl(underscoreTest1_underscore.ts, 505, 33))
 >[5, 4, 3, 2, 1] : number[]
+>5 : number
+>4 : number
+>3 : number
+>2 : number
+>1 : number
 
 _.last([5, 4, 3, 2, 1]);
 >_.last([5, 4, 3, 2, 1]) : number
->_.last : { <T>(list: T[]): T; <T>(list: T[], count: number): T[]; }
->_ : Underscore.Static
->last : { <T>(list: T[]): T; <T>(list: T[], count: number): T[]; }
+>_.last : { <T>(list: T[]): T; <T>(list: T[], count: number): T[]; }, Symbol(Underscore.Static.last, Decl(underscoreTest1_underscore.ts, 506, 50), Decl(underscoreTest1_underscore.ts, 508, 30))
+>_ : Underscore.Static, Symbol(_, Decl(underscoreTest1_underscore.ts, 644, 11))
+>last : { <T>(list: T[]): T; <T>(list: T[], count: number): T[]; }, Symbol(Underscore.Static.last, Decl(underscoreTest1_underscore.ts, 506, 50), Decl(underscoreTest1_underscore.ts, 508, 30))
 >[5, 4, 3, 2, 1] : number[]
+>5 : number
+>4 : number
+>3 : number
+>2 : number
+>1 : number
 
 _.rest([5, 4, 3, 2, 1]);
 >_.rest([5, 4, 3, 2, 1]) : number[]
->_.rest : <T>(list: T[], index?: number) => T[]
->_ : Underscore.Static
->rest : <T>(list: T[], index?: number) => T[]
+>_.rest : <T>(list: T[], index?: number) => T[], Symbol(Underscore.Static.rest, Decl(underscoreTest1_underscore.ts, 509, 47))
+>_ : Underscore.Static, Symbol(_, Decl(underscoreTest1_underscore.ts, 644, 11))
+>rest : <T>(list: T[], index?: number) => T[], Symbol(Underscore.Static.rest, Decl(underscoreTest1_underscore.ts, 509, 47))
 >[5, 4, 3, 2, 1] : number[]
+>5 : number
+>4 : number
+>3 : number
+>2 : number
+>1 : number
 
 _.compact([0, 1, false, 2, '', 3]);
 >_.compact([0, 1, false, 2, '', 3]) : (string | number | boolean)[]
->_.compact : <T>(list: T[]) => T[]
->_ : Underscore.Static
->compact : <T>(list: T[]) => T[]
+>_.compact : <T>(list: T[]) => T[], Symbol(Underscore.Static.compact, Decl(underscoreTest1_underscore.ts, 511, 48))
+>_ : Underscore.Static, Symbol(_, Decl(underscoreTest1_underscore.ts, 644, 11))
+>compact : <T>(list: T[]) => T[], Symbol(Underscore.Static.compact, Decl(underscoreTest1_underscore.ts, 511, 48))
 >[0, 1, false, 2, '', 3] : (string | number | boolean)[]
+>0 : number
+>1 : number
+>false : boolean
+>2 : number
+>'' : string
+>3 : number
 
 _.flatten([1, 2, 3, 4]);
 >_.flatten([1, 2, 3, 4]) : {}[]
->_.flatten : { <T>(list: T[][]): T[]; <T>(array: any[], shallow?: boolean): T[]; }
->_ : Underscore.Static
->flatten : { <T>(list: T[][]): T[]; <T>(array: any[], shallow?: boolean): T[]; }
+>_.flatten : { <T>(list: T[][]): T[]; <T>(array: any[], shallow?: boolean): T[]; }, Symbol(Underscore.Static.flatten, Decl(underscoreTest1_underscore.ts, 513, 35), Decl(underscoreTest1_underscore.ts, 515, 37))
+>_ : Underscore.Static, Symbol(_, Decl(underscoreTest1_underscore.ts, 644, 11))
+>flatten : { <T>(list: T[][]): T[]; <T>(array: any[], shallow?: boolean): T[]; }, Symbol(Underscore.Static.flatten, Decl(underscoreTest1_underscore.ts, 513, 35), Decl(underscoreTest1_underscore.ts, 515, 37))
 >[1, 2, 3, 4] : number[]
+>1 : number
+>2 : number
+>3 : number
+>4 : number
 
 _.flatten([1, [2]]);
 >_.flatten([1, [2]]) : {}[]
->_.flatten : { <T>(list: T[][]): T[]; <T>(array: any[], shallow?: boolean): T[]; }
->_ : Underscore.Static
->flatten : { <T>(list: T[][]): T[]; <T>(array: any[], shallow?: boolean): T[]; }
+>_.flatten : { <T>(list: T[][]): T[]; <T>(array: any[], shallow?: boolean): T[]; }, Symbol(Underscore.Static.flatten, Decl(underscoreTest1_underscore.ts, 513, 35), Decl(underscoreTest1_underscore.ts, 515, 37))
+>_ : Underscore.Static, Symbol(_, Decl(underscoreTest1_underscore.ts, 644, 11))
+>flatten : { <T>(list: T[][]): T[]; <T>(array: any[], shallow?: boolean): T[]; }, Symbol(Underscore.Static.flatten, Decl(underscoreTest1_underscore.ts, 513, 35), Decl(underscoreTest1_underscore.ts, 515, 37))
 >[1, [2]] : (number | number[])[]
+>1 : number
 >[2] : number[]
+>2 : number
 
 // typescript doesn't like the elements being different
 _.flatten([1, [2], [3, [[4]]]]);
 >_.flatten([1, [2], [3, [[4]]]]) : {}[]
->_.flatten : { <T>(list: T[][]): T[]; <T>(array: any[], shallow?: boolean): T[]; }
->_ : Underscore.Static
->flatten : { <T>(list: T[][]): T[]; <T>(array: any[], shallow?: boolean): T[]; }
+>_.flatten : { <T>(list: T[][]): T[]; <T>(array: any[], shallow?: boolean): T[]; }, Symbol(Underscore.Static.flatten, Decl(underscoreTest1_underscore.ts, 513, 35), Decl(underscoreTest1_underscore.ts, 515, 37))
+>_ : Underscore.Static, Symbol(_, Decl(underscoreTest1_underscore.ts, 644, 11))
+>flatten : { <T>(list: T[][]): T[]; <T>(array: any[], shallow?: boolean): T[]; }, Symbol(Underscore.Static.flatten, Decl(underscoreTest1_underscore.ts, 513, 35), Decl(underscoreTest1_underscore.ts, 515, 37))
 >[1, [2], [3, [[4]]]] : (number | (number | number[][])[])[]
+>1 : number
 >[2] : number[]
+>2 : number
 >[3, [[4]]] : (number | number[][])[]
+>3 : number
 >[[4]] : number[][]
 >[4] : number[]
+>4 : number
 
 _.flatten([1, [2], [3, [[4]]]], true);
 >_.flatten([1, [2], [3, [[4]]]], true) : {}[]
->_.flatten : { <T>(list: T[][]): T[]; <T>(array: any[], shallow?: boolean): T[]; }
->_ : Underscore.Static
->flatten : { <T>(list: T[][]): T[]; <T>(array: any[], shallow?: boolean): T[]; }
+>_.flatten : { <T>(list: T[][]): T[]; <T>(array: any[], shallow?: boolean): T[]; }, Symbol(Underscore.Static.flatten, Decl(underscoreTest1_underscore.ts, 513, 35), Decl(underscoreTest1_underscore.ts, 515, 37))
+>_ : Underscore.Static, Symbol(_, Decl(underscoreTest1_underscore.ts, 644, 11))
+>flatten : { <T>(list: T[][]): T[]; <T>(array: any[], shallow?: boolean): T[]; }, Symbol(Underscore.Static.flatten, Decl(underscoreTest1_underscore.ts, 513, 35), Decl(underscoreTest1_underscore.ts, 515, 37))
 >[1, [2], [3, [[4]]]] : (number | (number | number[][])[])[]
+>1 : number
 >[2] : number[]
+>2 : number
 >[3, [[4]]] : (number | number[][])[]
+>3 : number
 >[[4]] : number[][]
 >[4] : number[]
+>4 : number
+>true : boolean
 
 _.without([1, 2, 1, 0, 3, 1, 4], 0, 1);
 >_.without([1, 2, 1, 0, 3, 1, 4], 0, 1) : number[]
->_.without : <T>(list: T[], ...values: T[]) => T[]
->_ : Underscore.Static
->without : <T>(list: T[], ...values: T[]) => T[]
+>_.without : <T>(list: T[], ...values: T[]) => T[], Symbol(Underscore.Static.without, Decl(underscoreTest1_underscore.ts, 516, 57))
+>_ : Underscore.Static, Symbol(_, Decl(underscoreTest1_underscore.ts, 644, 11))
+>without : <T>(list: T[], ...values: T[]) => T[], Symbol(Underscore.Static.without, Decl(underscoreTest1_underscore.ts, 516, 57))
 >[1, 2, 1, 0, 3, 1, 4] : number[]
+>1 : number
+>2 : number
+>1 : number
+>0 : number
+>3 : number
+>1 : number
+>4 : number
+>0 : number
+>1 : number
 
 _.union([1, 2, 3], [101, 2, 1, 10], [2, 1]);
 >_.union([1, 2, 3], [101, 2, 1, 10], [2, 1]) : number[]
->_.union : <T>(...arrays: T[][]) => T[]
->_ : Underscore.Static
->union : <T>(...arrays: T[][]) => T[]
+>_.union : <T>(...arrays: T[][]) => T[], Symbol(Underscore.Static.union, Decl(underscoreTest1_underscore.ts, 518, 51))
+>_ : Underscore.Static, Symbol(_, Decl(underscoreTest1_underscore.ts, 644, 11))
+>union : <T>(...arrays: T[][]) => T[], Symbol(Underscore.Static.union, Decl(underscoreTest1_underscore.ts, 518, 51))
 >[1, 2, 3] : number[]
+>1 : number
+>2 : number
+>3 : number
 >[101, 2, 1, 10] : number[]
+>101 : number
+>2 : number
+>1 : number
+>10 : number
 >[2, 1] : number[]
+>2 : number
+>1 : number
 
 _.intersection([1, 2, 3], [101, 2, 1, 10], [2, 1]);
 >_.intersection([1, 2, 3], [101, 2, 1, 10], [2, 1]) : number[]
->_.intersection : <T>(...arrays: T[][]) => T[]
->_ : Underscore.Static
->intersection : <T>(...arrays: T[][]) => T[]
+>_.intersection : <T>(...arrays: T[][]) => T[], Symbol(Underscore.Static.intersection, Decl(underscoreTest1_underscore.ts, 520, 40))
+>_ : Underscore.Static, Symbol(_, Decl(underscoreTest1_underscore.ts, 644, 11))
+>intersection : <T>(...arrays: T[][]) => T[], Symbol(Underscore.Static.intersection, Decl(underscoreTest1_underscore.ts, 520, 40))
 >[1, 2, 3] : number[]
+>1 : number
+>2 : number
+>3 : number
 >[101, 2, 1, 10] : number[]
+>101 : number
+>2 : number
+>1 : number
+>10 : number
 >[2, 1] : number[]
+>2 : number
+>1 : number
 
 _.difference([1, 2, 3, 4, 5], [5, 2, 10]);
 >_.difference([1, 2, 3, 4, 5], [5, 2, 10]) : number[]
->_.difference : <T>(list: T[], ...others: T[][]) => T[]
->_ : Underscore.Static
->difference : <T>(list: T[], ...others: T[][]) => T[]
+>_.difference : <T>(list: T[], ...others: T[][]) => T[], Symbol(Underscore.Static.difference, Decl(underscoreTest1_underscore.ts, 522, 47))
+>_ : Underscore.Static, Symbol(_, Decl(underscoreTest1_underscore.ts, 644, 11))
+>difference : <T>(list: T[], ...others: T[][]) => T[], Symbol(Underscore.Static.difference, Decl(underscoreTest1_underscore.ts, 522, 47))
 >[1, 2, 3, 4, 5] : number[]
+>1 : number
+>2 : number
+>3 : number
+>4 : number
+>5 : number
 >[5, 2, 10] : number[]
+>5 : number
+>2 : number
+>10 : number
 
 _.uniq([1, 2, 1, 3, 1, 4]);
 >_.uniq([1, 2, 1, 3, 1, 4]) : number[]
->_.uniq : { <T>(list: T[], isSorted?: boolean): T[]; <T, U>(list: T[], isSorted: boolean, iterator: Iterator<T, U>, context?: any): U[]; }
->_ : Underscore.Static
->uniq : { <T>(list: T[], isSorted?: boolean): T[]; <T, U>(list: T[], isSorted: boolean, iterator: Iterator<T, U>, context?: any): U[]; }
+>_.uniq : { <T>(list: T[], isSorted?: boolean): T[]; <T, U>(list: T[], isSorted: boolean, iterator: Iterator<T, U>, context?: any): U[]; }, Symbol(Underscore.Static.uniq, Decl(underscoreTest1_underscore.ts, 524, 56), Decl(underscoreTest1_underscore.ts, 526, 52))
+>_ : Underscore.Static, Symbol(_, Decl(underscoreTest1_underscore.ts, 644, 11))
+>uniq : { <T>(list: T[], isSorted?: boolean): T[]; <T, U>(list: T[], isSorted: boolean, iterator: Iterator<T, U>, context?: any): U[]; }, Symbol(Underscore.Static.uniq, Decl(underscoreTest1_underscore.ts, 524, 56), Decl(underscoreTest1_underscore.ts, 526, 52))
 >[1, 2, 1, 3, 1, 4] : number[]
+>1 : number
+>2 : number
+>1 : number
+>3 : number
+>1 : number
+>4 : number
 
 _.zip(['moe', 'larry', 'curly'], [30, 40, 50], [true, false, false]);
 >_.zip(['moe', 'larry', 'curly'], [30, 40, 50], [true, false, false]) : Tuple3<string, number, boolean>[]
->_.zip : { <T0, T1>(a0: T0[], a1: T1[]): Tuple2<T0, T1>[]; <T0, T1, T2>(a0: T0[], a1: T1[], a2: T2[]): Tuple3<T0, T1, T2>[]; <T0, T1, T2, T3>(a0: T0[], a1: T1[], a2: T2[], a3: T3[]): Tuple4<T0, T1, T2, T3>[]; (...arrays: any[][]): any[][]; }
->_ : Underscore.Static
->zip : { <T0, T1>(a0: T0[], a1: T1[]): Tuple2<T0, T1>[]; <T0, T1, T2>(a0: T0[], a1: T1[], a2: T2[]): Tuple3<T0, T1, T2>[]; <T0, T1, T2, T3>(a0: T0[], a1: T1[], a2: T2[], a3: T3[]): Tuple4<T0, T1, T2, T3>[]; (...arrays: any[][]): any[][]; }
+>_.zip : { <T0, T1>(a0: T0[], a1: T1[]): Tuple2<T0, T1>[]; <T0, T1, T2>(a0: T0[], a1: T1[], a2: T2[]): Tuple3<T0, T1, T2>[]; <T0, T1, T2, T3>(a0: T0[], a1: T1[], a2: T2[], a3: T3[]): Tuple4<T0, T1, T2, T3>[]; (...arrays: any[][]): any[][]; }, Symbol(Underscore.Static.zip, Decl(underscoreTest1_underscore.ts, 529, 97), Decl(underscoreTest1_underscore.ts, 531, 58), Decl(underscoreTest1_underscore.ts, 532, 76), Decl(underscoreTest1_underscore.ts, 533, 94))
+>_ : Underscore.Static, Symbol(_, Decl(underscoreTest1_underscore.ts, 644, 11))
+>zip : { <T0, T1>(a0: T0[], a1: T1[]): Tuple2<T0, T1>[]; <T0, T1, T2>(a0: T0[], a1: T1[], a2: T2[]): Tuple3<T0, T1, T2>[]; <T0, T1, T2, T3>(a0: T0[], a1: T1[], a2: T2[], a3: T3[]): Tuple4<T0, T1, T2, T3>[]; (...arrays: any[][]): any[][]; }, Symbol(Underscore.Static.zip, Decl(underscoreTest1_underscore.ts, 529, 97), Decl(underscoreTest1_underscore.ts, 531, 58), Decl(underscoreTest1_underscore.ts, 532, 76), Decl(underscoreTest1_underscore.ts, 533, 94))
 >['moe', 'larry', 'curly'] : string[]
+>'moe' : string
+>'larry' : string
+>'curly' : string
 >[30, 40, 50] : number[]
+>30 : number
+>40 : number
+>50 : number
 >[true, false, false] : boolean[]
+>true : boolean
+>false : boolean
+>false : boolean
 
 _.object(['moe', 'larry', 'curly'], [30, 40, 50]);
 >_.object(['moe', 'larry', 'curly'], [30, 40, 50]) : any
->_.object : { (list: any[][]): any; (keys: string[], values: any[]): any; }
->_ : Underscore.Static
->object : { (list: any[][]): any; (keys: string[], values: any[]): any; }
+>_.object : { (list: any[][]): any; (keys: string[], values: any[]): any; }, Symbol(Underscore.Static.object, Decl(underscoreTest1_underscore.ts, 534, 41), Decl(underscoreTest1_underscore.ts, 536, 35))
+>_ : Underscore.Static, Symbol(_, Decl(underscoreTest1_underscore.ts, 644, 11))
+>object : { (list: any[][]): any; (keys: string[], values: any[]): any; }, Symbol(Underscore.Static.object, Decl(underscoreTest1_underscore.ts, 534, 41), Decl(underscoreTest1_underscore.ts, 536, 35))
 >['moe', 'larry', 'curly'] : string[]
+>'moe' : string
+>'larry' : string
+>'curly' : string
 >[30, 40, 50] : number[]
+>30 : number
+>40 : number
+>50 : number
 
 _.object([['moe', 30], ['larry', 40], ['curly', 50]]);
 >_.object([['moe', 30], ['larry', 40], ['curly', 50]]) : any
->_.object : { (list: any[][]): any; (keys: string[], values: any[]): any; }
->_ : Underscore.Static
->object : { (list: any[][]): any; (keys: string[], values: any[]): any; }
+>_.object : { (list: any[][]): any; (keys: string[], values: any[]): any; }, Symbol(Underscore.Static.object, Decl(underscoreTest1_underscore.ts, 534, 41), Decl(underscoreTest1_underscore.ts, 536, 35))
+>_ : Underscore.Static, Symbol(_, Decl(underscoreTest1_underscore.ts, 644, 11))
+>object : { (list: any[][]): any; (keys: string[], values: any[]): any; }, Symbol(Underscore.Static.object, Decl(underscoreTest1_underscore.ts, 534, 41), Decl(underscoreTest1_underscore.ts, 536, 35))
 >[['moe', 30], ['larry', 40], ['curly', 50]] : (string | number)[][]
 >['moe', 30] : (string | number)[]
+>'moe' : string
+>30 : number
 >['larry', 40] : (string | number)[]
+>'larry' : string
+>40 : number
 >['curly', 50] : (string | number)[]
+>'curly' : string
+>50 : number
 
 _.indexOf([1, 2, 3], 2);
 >_.indexOf([1, 2, 3], 2) : number
->_.indexOf : <T>(list: T[], value: T, isSorted?: boolean) => number
->_ : Underscore.Static
->indexOf : <T>(list: T[], value: T, isSorted?: boolean) => number
+>_.indexOf : <T>(list: T[], value: T, isSorted?: boolean) => number, Symbol(Underscore.Static.indexOf, Decl(underscoreTest1_underscore.ts, 537, 51))
+>_ : Underscore.Static, Symbol(_, Decl(underscoreTest1_underscore.ts, 644, 11))
+>indexOf : <T>(list: T[], value: T, isSorted?: boolean) => number, Symbol(Underscore.Static.indexOf, Decl(underscoreTest1_underscore.ts, 537, 51))
 >[1, 2, 3] : number[]
+>1 : number
+>2 : number
+>3 : number
+>2 : number
 
 _.lastIndexOf([1, 2, 3, 1, 2, 3], 2);
 >_.lastIndexOf([1, 2, 3, 1, 2, 3], 2) : number
->_.lastIndexOf : <T>(list: T[], value: T, fromIndex?: number) => number
->_ : Underscore.Static
->lastIndexOf : <T>(list: T[], value: T, fromIndex?: number) => number
+>_.lastIndexOf : <T>(list: T[], value: T, fromIndex?: number) => number, Symbol(Underscore.Static.lastIndexOf, Decl(underscoreTest1_underscore.ts, 539, 68))
+>_ : Underscore.Static, Symbol(_, Decl(underscoreTest1_underscore.ts, 644, 11))
+>lastIndexOf : <T>(list: T[], value: T, fromIndex?: number) => number, Symbol(Underscore.Static.lastIndexOf, Decl(underscoreTest1_underscore.ts, 539, 68))
 >[1, 2, 3, 1, 2, 3] : number[]
+>1 : number
+>2 : number
+>3 : number
+>1 : number
+>2 : number
+>3 : number
+>2 : number
 
 _.sortedIndex([10, 20, 30, 40, 50], 35);
 >_.sortedIndex([10, 20, 30, 40, 50], 35) : number
->_.sortedIndex : { <T>(list: T[], obj: T, propertyName: string): number; <T>(list: T[], obj: T, iterator?: Iterator<T, any>, context?: any): number; }
->_ : Underscore.Static
->sortedIndex : { <T>(list: T[], obj: T, propertyName: string): number; <T>(list: T[], obj: T, iterator?: Iterator<T, any>, context?: any): number; }
+>_.sortedIndex : { <T>(list: T[], obj: T, propertyName: string): number; <T>(list: T[], obj: T, iterator?: Iterator<T, any>, context?: any): number; }, Symbol(Underscore.Static.sortedIndex, Decl(underscoreTest1_underscore.ts, 541, 72), Decl(underscoreTest1_underscore.ts, 543, 72))
+>_ : Underscore.Static, Symbol(_, Decl(underscoreTest1_underscore.ts, 644, 11))
+>sortedIndex : { <T>(list: T[], obj: T, propertyName: string): number; <T>(list: T[], obj: T, iterator?: Iterator<T, any>, context?: any): number; }, Symbol(Underscore.Static.sortedIndex, Decl(underscoreTest1_underscore.ts, 541, 72), Decl(underscoreTest1_underscore.ts, 543, 72))
 >[10, 20, 30, 40, 50] : number[]
+>10 : number
+>20 : number
+>30 : number
+>40 : number
+>50 : number
+>35 : number
 
 _.range(10);
 >_.range(10) : number[]
->_.range : { (stop: number): number[]; (start: number, stop: number, step?: number): number[]; }
->_ : Underscore.Static
->range : { (stop: number): number[]; (start: number, stop: number, step?: number): number[]; }
+>_.range : { (stop: number): number[]; (start: number, stop: number, step?: number): number[]; }, Symbol(Underscore.Static.range, Decl(underscoreTest1_underscore.ts, 544, 94), Decl(underscoreTest1_underscore.ts, 546, 38))
+>_ : Underscore.Static, Symbol(_, Decl(underscoreTest1_underscore.ts, 644, 11))
+>range : { (stop: number): number[]; (start: number, stop: number, step?: number): number[]; }, Symbol(Underscore.Static.range, Decl(underscoreTest1_underscore.ts, 544, 94), Decl(underscoreTest1_underscore.ts, 546, 38))
+>10 : number
 
 _.range(1, 11);
 >_.range(1, 11) : number[]
->_.range : { (stop: number): number[]; (start: number, stop: number, step?: number): number[]; }
->_ : Underscore.Static
->range : { (stop: number): number[]; (start: number, stop: number, step?: number): number[]; }
+>_.range : { (stop: number): number[]; (start: number, stop: number, step?: number): number[]; }, Symbol(Underscore.Static.range, Decl(underscoreTest1_underscore.ts, 544, 94), Decl(underscoreTest1_underscore.ts, 546, 38))
+>_ : Underscore.Static, Symbol(_, Decl(underscoreTest1_underscore.ts, 644, 11))
+>range : { (stop: number): number[]; (start: number, stop: number, step?: number): number[]; }, Symbol(Underscore.Static.range, Decl(underscoreTest1_underscore.ts, 544, 94), Decl(underscoreTest1_underscore.ts, 546, 38))
+>1 : number
+>11 : number
 
 _.range(0, 30, 5);
 >_.range(0, 30, 5) : number[]
->_.range : { (stop: number): number[]; (start: number, stop: number, step?: number): number[]; }
->_ : Underscore.Static
->range : { (stop: number): number[]; (start: number, stop: number, step?: number): number[]; }
+>_.range : { (stop: number): number[]; (start: number, stop: number, step?: number): number[]; }, Symbol(Underscore.Static.range, Decl(underscoreTest1_underscore.ts, 544, 94), Decl(underscoreTest1_underscore.ts, 546, 38))
+>_ : Underscore.Static, Symbol(_, Decl(underscoreTest1_underscore.ts, 644, 11))
+>range : { (stop: number): number[]; (start: number, stop: number, step?: number): number[]; }, Symbol(Underscore.Static.range, Decl(underscoreTest1_underscore.ts, 544, 94), Decl(underscoreTest1_underscore.ts, 546, 38))
+>0 : number
+>30 : number
+>5 : number
 
 _.range(0, 30, 5);
 >_.range(0, 30, 5) : number[]
->_.range : { (stop: number): number[]; (start: number, stop: number, step?: number): number[]; }
->_ : Underscore.Static
->range : { (stop: number): number[]; (start: number, stop: number, step?: number): number[]; }
+>_.range : { (stop: number): number[]; (start: number, stop: number, step?: number): number[]; }, Symbol(Underscore.Static.range, Decl(underscoreTest1_underscore.ts, 544, 94), Decl(underscoreTest1_underscore.ts, 546, 38))
+>_ : Underscore.Static, Symbol(_, Decl(underscoreTest1_underscore.ts, 644, 11))
+>range : { (stop: number): number[]; (start: number, stop: number, step?: number): number[]; }, Symbol(Underscore.Static.range, Decl(underscoreTest1_underscore.ts, 544, 94), Decl(underscoreTest1_underscore.ts, 546, 38))
+>0 : number
+>30 : number
+>5 : number
 
 _.range(0);
 >_.range(0) : number[]
->_.range : { (stop: number): number[]; (start: number, stop: number, step?: number): number[]; }
->_ : Underscore.Static
->range : { (stop: number): number[]; (start: number, stop: number, step?: number): number[]; }
+>_.range : { (stop: number): number[]; (start: number, stop: number, step?: number): number[]; }, Symbol(Underscore.Static.range, Decl(underscoreTest1_underscore.ts, 544, 94), Decl(underscoreTest1_underscore.ts, 546, 38))
+>_ : Underscore.Static, Symbol(_, Decl(underscoreTest1_underscore.ts, 644, 11))
+>range : { (stop: number): number[]; (start: number, stop: number, step?: number): number[]; }, Symbol(Underscore.Static.range, Decl(underscoreTest1_underscore.ts, 544, 94), Decl(underscoreTest1_underscore.ts, 546, 38))
+>0 : number
 
 ///////////////////////////////////////////////////////////////////////////////////////
 
 var func = function (greeting) { return greeting + ': ' + this.name };
->func : (greeting: any) => string
+>func : (greeting: any) => string, Symbol(func, Decl(underscoreTest1_underscoreTests.ts, 90, 3))
 >function (greeting) { return greeting + ': ' + this.name } : (greeting: any) => string
->greeting : any
+>greeting : any, Symbol(greeting, Decl(underscoreTest1_underscoreTests.ts, 90, 21))
 >greeting + ': ' + this.name : string
 >greeting + ': ' : string
->greeting : any
+>greeting : any, Symbol(greeting, Decl(underscoreTest1_underscoreTests.ts, 90, 21))
+>': ' : string
 >this.name : any
 >this : any
 >name : any
@@ -542,42 +797,47 @@ var func = function (greeting) { return greeting + ': ' + this.name };
 // need a second var otherwise typescript thinks func signature is the above func type,
 // instead of the newly returned _bind => func type.
 var func2 = _.bind(func, { name: 'moe' }, 'hi');
->func2 : Function
+>func2 : Function, Symbol(func2, Decl(underscoreTest1_underscoreTests.ts, 93, 3))
 >_.bind(func, { name: 'moe' }, 'hi') : Function
->_.bind : { <T extends Function>(func: T, object: any): T; (func: Function, object: any, ...args: any[]): Function; }
->_ : Underscore.Static
->bind : { <T extends Function>(func: T, object: any): T; (func: Function, object: any, ...args: any[]): Function; }
->func : (greeting: any) => string
+>_.bind : { <T extends Function>(func: T, object: any): T; (func: Function, object: any, ...args: any[]): Function; }, Symbol(Underscore.Static.bind, Decl(underscoreTest1_underscore.ts, 547, 68), Decl(underscoreTest1_underscore.ts, 549, 58))
+>_ : Underscore.Static, Symbol(_, Decl(underscoreTest1_underscore.ts, 644, 11))
+>bind : { <T extends Function>(func: T, object: any): T; (func: Function, object: any, ...args: any[]): Function; }, Symbol(Underscore.Static.bind, Decl(underscoreTest1_underscore.ts, 547, 68), Decl(underscoreTest1_underscore.ts, 549, 58))
+>func : (greeting: any) => string, Symbol(func, Decl(underscoreTest1_underscoreTests.ts, 90, 3))
 >{ name: 'moe' } : { name: string; }
->name : string
+>name : string, Symbol(name, Decl(underscoreTest1_underscoreTests.ts, 93, 26))
+>'moe' : string
+>'hi' : string
 
 func2();
 >func2() : any
->func2 : Function
+>func2 : Function, Symbol(func2, Decl(underscoreTest1_underscoreTests.ts, 93, 3))
 
 var buttonView = {
->buttonView : { label: string; onClick: () => void; onHover: () => void; }
+>buttonView : { label: string; onClick: () => void; onHover: () => void; }, Symbol(buttonView, Decl(underscoreTest1_underscoreTests.ts, 96, 3))
 >{    label: 'underscore',    onClick: function () { alert('clicked: ' + this.label); },    onHover: function () { alert('hovering: ' + this.label); }} : { label: string; onClick: () => void; onHover: () => void; }
 
     label: 'underscore',
->label : string
+>label : string, Symbol(label, Decl(underscoreTest1_underscoreTests.ts, 96, 18))
+>'underscore' : string
 
     onClick: function () { alert('clicked: ' + this.label); },
->onClick : () => void
+>onClick : () => void, Symbol(onClick, Decl(underscoreTest1_underscoreTests.ts, 97, 24))
 >function () { alert('clicked: ' + this.label); } : () => void
 >alert('clicked: ' + this.label) : void
->alert : (x: string) => void
+>alert : (x: string) => void, Symbol(alert, Decl(underscoreTest1_underscoreTests.ts, 2, 14))
 >'clicked: ' + this.label : string
+>'clicked: ' : string
 >this.label : any
 >this : any
 >label : any
 
     onHover: function () { alert('hovering: ' + this.label); }
->onHover : () => void
+>onHover : () => void, Symbol(onHover, Decl(underscoreTest1_underscoreTests.ts, 98, 62))
 >function () { alert('hovering: ' + this.label); } : () => void
 >alert('hovering: ' + this.label) : void
->alert : (x: string) => void
+>alert : (x: string) => void, Symbol(alert, Decl(underscoreTest1_underscoreTests.ts, 2, 14))
 >'hovering: ' + this.label : string
+>'hovering: ' : string
 >this.label : any
 >this : any
 >label : any
@@ -585,624 +845,716 @@ var buttonView = {
 };
 _.bindAll(buttonView);
 >_.bindAll(buttonView) : { label: string; onClick: () => void; onHover: () => void; }
->_.bindAll : <T>(object: T, ...methodNames: string[]) => T
->_ : Underscore.Static
->bindAll : <T>(object: T, ...methodNames: string[]) => T
->buttonView : { label: string; onClick: () => void; onHover: () => void; }
+>_.bindAll : <T>(object: T, ...methodNames: string[]) => T, Symbol(Underscore.Static.bindAll, Decl(underscoreTest1_underscore.ts, 550, 68))
+>_ : Underscore.Static, Symbol(_, Decl(underscoreTest1_underscore.ts, 644, 11))
+>bindAll : <T>(object: T, ...methodNames: string[]) => T, Symbol(Underscore.Static.bindAll, Decl(underscoreTest1_underscore.ts, 550, 68))
+>buttonView : { label: string; onClick: () => void; onHover: () => void; }, Symbol(buttonView, Decl(underscoreTest1_underscoreTests.ts, 96, 3))
 
 $('#underscore_button').bind('click', buttonView.onClick);
 >$('#underscore_button').bind('click', buttonView.onClick) : any
 >$('#underscore_button').bind : any
 >$('#underscore_button') : any
->$ : any
+>$ : any, Symbol($, Decl(underscoreTest1_underscoreTests.ts, 2, 11))
+>'#underscore_button' : string
 >bind : any
->buttonView.onClick : () => void
->buttonView : { label: string; onClick: () => void; onHover: () => void; }
->onClick : () => void
+>'click' : string
+>buttonView.onClick : () => void, Symbol(onClick, Decl(underscoreTest1_underscoreTests.ts, 97, 24))
+>buttonView : { label: string; onClick: () => void; onHover: () => void; }, Symbol(buttonView, Decl(underscoreTest1_underscoreTests.ts, 96, 3))
+>onClick : () => void, Symbol(onClick, Decl(underscoreTest1_underscoreTests.ts, 97, 24))
 
 var fibonacci = _.memoize(function (n) {
->fibonacci : (n: any) => any
+>fibonacci : (n: any) => any, Symbol(fibonacci, Decl(underscoreTest1_underscoreTests.ts, 104, 3))
 >_.memoize(function (n) {    return n < 2 ? n : fibonacci(n - 1) + fibonacci(n - 2);}) : (n: any) => any
->_.memoize : <T extends Function>(func: T, hashFunction?: Function) => T
->_ : Underscore.Static
->memoize : <T extends Function>(func: T, hashFunction?: Function) => T
+>_.memoize : <T extends Function>(func: T, hashFunction?: Function) => T, Symbol(Underscore.Static.memoize, Decl(underscoreTest1_underscore.ts, 554, 58))
+>_ : Underscore.Static, Symbol(_, Decl(underscoreTest1_underscore.ts, 644, 11))
+>memoize : <T extends Function>(func: T, hashFunction?: Function) => T, Symbol(Underscore.Static.memoize, Decl(underscoreTest1_underscore.ts, 554, 58))
 >function (n) {    return n < 2 ? n : fibonacci(n - 1) + fibonacci(n - 2);} : (n: any) => any
->n : any
+>n : any, Symbol(n, Decl(underscoreTest1_underscoreTests.ts, 104, 36))
 
     return n < 2 ? n : fibonacci(n - 1) + fibonacci(n - 2);
 >n < 2 ? n : fibonacci(n - 1) + fibonacci(n - 2) : any
 >n < 2 : boolean
->n : any
->n : any
+>n : any, Symbol(n, Decl(underscoreTest1_underscoreTests.ts, 104, 36))
+>2 : number
+>n : any, Symbol(n, Decl(underscoreTest1_underscoreTests.ts, 104, 36))
 >fibonacci(n - 1) + fibonacci(n - 2) : any
 >fibonacci(n - 1) : any
->fibonacci : (n: any) => any
+>fibonacci : (n: any) => any, Symbol(fibonacci, Decl(underscoreTest1_underscoreTests.ts, 104, 3))
 >n - 1 : number
->n : any
+>n : any, Symbol(n, Decl(underscoreTest1_underscoreTests.ts, 104, 36))
+>1 : number
 >fibonacci(n - 2) : any
->fibonacci : (n: any) => any
+>fibonacci : (n: any) => any, Symbol(fibonacci, Decl(underscoreTest1_underscoreTests.ts, 104, 3))
 >n - 2 : number
->n : any
+>n : any, Symbol(n, Decl(underscoreTest1_underscoreTests.ts, 104, 36))
+>2 : number
 
 });
 
 var log = _.bind((message?: string, ...rest: string[]) => { }, Date);
->log : (message?: string, ...rest: string[]) => void
+>log : (message?: string, ...rest: string[]) => void, Symbol(log, Decl(underscoreTest1_underscoreTests.ts, 108, 3))
 >_.bind((message?: string, ...rest: string[]) => { }, Date) : (message?: string, ...rest: string[]) => void
->_.bind : { <T extends Function>(func: T, object: any): T; (func: Function, object: any, ...args: any[]): Function; }
->_ : Underscore.Static
->bind : { <T extends Function>(func: T, object: any): T; (func: Function, object: any, ...args: any[]): Function; }
+>_.bind : { <T extends Function>(func: T, object: any): T; (func: Function, object: any, ...args: any[]): Function; }, Symbol(Underscore.Static.bind, Decl(underscoreTest1_underscore.ts, 547, 68), Decl(underscoreTest1_underscore.ts, 549, 58))
+>_ : Underscore.Static, Symbol(_, Decl(underscoreTest1_underscore.ts, 644, 11))
+>bind : { <T extends Function>(func: T, object: any): T; (func: Function, object: any, ...args: any[]): Function; }, Symbol(Underscore.Static.bind, Decl(underscoreTest1_underscore.ts, 547, 68), Decl(underscoreTest1_underscore.ts, 549, 58))
 >(message?: string, ...rest: string[]) => { } : (message?: string, ...rest: string[]) => void
->message : string
->rest : string[]
->Date : DateConstructor
+>message : string, Symbol(message, Decl(underscoreTest1_underscoreTests.ts, 108, 18))
+>rest : string[], Symbol(rest, Decl(underscoreTest1_underscoreTests.ts, 108, 35))
+>Date : DateConstructor, Symbol(Date, Decl(lib.d.ts, 633, 23), Decl(lib.d.ts, 815, 11))
 
 _.delay(log, 1000, 'logged later');
 >_.delay(log, 1000, 'logged later') : number
->_.delay : (func: Function, wait: number, ...args: any[]) => number
->_ : Underscore.Static
->delay : (func: Function, wait: number, ...args: any[]) => number
->log : (message?: string, ...rest: string[]) => void
+>_.delay : (func: Function, wait: number, ...args: any[]) => number, Symbol(Underscore.Static.delay, Decl(underscoreTest1_underscore.ts, 556, 73))
+>_ : Underscore.Static, Symbol(_, Decl(underscoreTest1_underscore.ts, 644, 11))
+>delay : (func: Function, wait: number, ...args: any[]) => number, Symbol(Underscore.Static.delay, Decl(underscoreTest1_underscore.ts, 556, 73))
+>log : (message?: string, ...rest: string[]) => void, Symbol(log, Decl(underscoreTest1_underscoreTests.ts, 108, 3))
+>1000 : number
+>'logged later' : string
 
 _.defer(function () { alert('deferred'); });
 >_.defer(function () { alert('deferred'); }) : number
->_.defer : (func: Function, ...args: any[]) => number
->_ : Underscore.Static
->defer : (func: Function, ...args: any[]) => number
+>_.defer : (func: Function, ...args: any[]) => number, Symbol(Underscore.Static.defer, Decl(underscoreTest1_underscore.ts, 558, 68))
+>_ : Underscore.Static, Symbol(_, Decl(underscoreTest1_underscore.ts, 644, 11))
+>defer : (func: Function, ...args: any[]) => number, Symbol(Underscore.Static.defer, Decl(underscoreTest1_underscore.ts, 558, 68))
 >function () { alert('deferred'); } : () => void
 >alert('deferred') : void
->alert : (x: string) => void
+>alert : (x: string) => void, Symbol(alert, Decl(underscoreTest1_underscoreTests.ts, 2, 14))
+>'deferred' : string
 
 var updatePosition = () => alert('updating position...');
->updatePosition : () => void
+>updatePosition : () => void, Symbol(updatePosition, Decl(underscoreTest1_underscoreTests.ts, 113, 3))
 >() => alert('updating position...') : () => void
 >alert('updating position...') : void
->alert : (x: string) => void
+>alert : (x: string) => void, Symbol(alert, Decl(underscoreTest1_underscoreTests.ts, 2, 14))
+>'updating position...' : string
 
 var throttled = _.throttle(updatePosition, 100);
->throttled : () => void
+>throttled : () => void, Symbol(throttled, Decl(underscoreTest1_underscoreTests.ts, 114, 3))
 >_.throttle(updatePosition, 100) : () => void
->_.throttle : <T extends Function>(func: T, wait: number) => T
->_ : Underscore.Static
->throttle : <T extends Function>(func: T, wait: number) => T
->updatePosition : () => void
+>_.throttle : <T extends Function>(func: T, wait: number) => T, Symbol(Underscore.Static.throttle, Decl(underscoreTest1_underscore.ts, 560, 54))
+>_ : Underscore.Static, Symbol(_, Decl(underscoreTest1_underscore.ts, 644, 11))
+>throttle : <T extends Function>(func: T, wait: number) => T, Symbol(Underscore.Static.throttle, Decl(underscoreTest1_underscore.ts, 560, 54))
+>updatePosition : () => void, Symbol(updatePosition, Decl(underscoreTest1_underscoreTests.ts, 113, 3))
+>100 : number
 
 $(null).scroll(throttled);
 >$(null).scroll(throttled) : any
 >$(null).scroll : any
 >$(null) : any
->$ : any
+>$ : any, Symbol($, Decl(underscoreTest1_underscoreTests.ts, 2, 11))
+>null : null
 >scroll : any
->throttled : () => void
+>throttled : () => void, Symbol(throttled, Decl(underscoreTest1_underscoreTests.ts, 114, 3))
 
 var calculateLayout = () => alert('calculating layout...');
->calculateLayout : () => void
+>calculateLayout : () => void, Symbol(calculateLayout, Decl(underscoreTest1_underscoreTests.ts, 117, 3))
 >() => alert('calculating layout...') : () => void
 >alert('calculating layout...') : void
->alert : (x: string) => void
+>alert : (x: string) => void, Symbol(alert, Decl(underscoreTest1_underscoreTests.ts, 2, 14))
+>'calculating layout...' : string
 
 var lazyLayout = _.debounce(calculateLayout, 300);
->lazyLayout : () => void
+>lazyLayout : () => void, Symbol(lazyLayout, Decl(underscoreTest1_underscoreTests.ts, 118, 3))
 >_.debounce(calculateLayout, 300) : () => void
->_.debounce : <T extends Function>(func: T, wait: number, immediate?: boolean) => T
->_ : Underscore.Static
->debounce : <T extends Function>(func: T, wait: number, immediate?: boolean) => T
->calculateLayout : () => void
+>_.debounce : <T extends Function>(func: T, wait: number, immediate?: boolean) => T, Symbol(Underscore.Static.debounce, Decl(underscoreTest1_underscore.ts, 562, 63))
+>_ : Underscore.Static, Symbol(_, Decl(underscoreTest1_underscore.ts, 644, 11))
+>debounce : <T extends Function>(func: T, wait: number, immediate?: boolean) => T, Symbol(Underscore.Static.debounce, Decl(underscoreTest1_underscore.ts, 562, 63))
+>calculateLayout : () => void, Symbol(calculateLayout, Decl(underscoreTest1_underscoreTests.ts, 117, 3))
+>300 : number
 
 $(null).resize(lazyLayout);
 >$(null).resize(lazyLayout) : any
 >$(null).resize : any
 >$(null) : any
->$ : any
+>$ : any, Symbol($, Decl(underscoreTest1_underscoreTests.ts, 2, 11))
+>null : null
 >resize : any
->lazyLayout : () => void
+>lazyLayout : () => void, Symbol(lazyLayout, Decl(underscoreTest1_underscoreTests.ts, 118, 3))
 
 var createApplication = () => alert('creating application...');
->createApplication : () => void
+>createApplication : () => void, Symbol(createApplication, Decl(underscoreTest1_underscoreTests.ts, 121, 3))
 >() => alert('creating application...') : () => void
 >alert('creating application...') : void
->alert : (x: string) => void
+>alert : (x: string) => void, Symbol(alert, Decl(underscoreTest1_underscoreTests.ts, 2, 14))
+>'creating application...' : string
 
 var initialize = _.once(createApplication);
->initialize : () => void
+>initialize : () => void, Symbol(initialize, Decl(underscoreTest1_underscoreTests.ts, 122, 3))
 >_.once(createApplication) : () => void
->_.once : <T extends Function>(func: T) => T
->_ : Underscore.Static
->once : <T extends Function>(func: T) => T
->createApplication : () => void
+>_.once : <T extends Function>(func: T) => T, Symbol(Underscore.Static.once, Decl(underscoreTest1_underscore.ts, 564, 84))
+>_ : Underscore.Static, Symbol(_, Decl(underscoreTest1_underscore.ts, 644, 11))
+>once : <T extends Function>(func: T) => T, Symbol(Underscore.Static.once, Decl(underscoreTest1_underscore.ts, 564, 84))
+>createApplication : () => void, Symbol(createApplication, Decl(underscoreTest1_underscoreTests.ts, 121, 3))
 
 initialize();
 >initialize() : void
->initialize : () => void
+>initialize : () => void, Symbol(initialize, Decl(underscoreTest1_underscoreTests.ts, 122, 3))
 
 initialize();
 >initialize() : void
->initialize : () => void
+>initialize : () => void, Symbol(initialize, Decl(underscoreTest1_underscoreTests.ts, 122, 3))
 
 var notes: any[];
->notes : any[]
+>notes : any[], Symbol(notes, Decl(underscoreTest1_underscoreTests.ts, 126, 3))
 
 var render = () => alert("rendering...");
->render : () => void
+>render : () => void, Symbol(render, Decl(underscoreTest1_underscoreTests.ts, 127, 3))
 >() => alert("rendering...") : () => void
 >alert("rendering...") : void
->alert : (x: string) => void
+>alert : (x: string) => void, Symbol(alert, Decl(underscoreTest1_underscoreTests.ts, 2, 14))
+>"rendering..." : string
 
 var renderNotes = _.after(notes.length, render);
->renderNotes : () => void
+>renderNotes : () => void, Symbol(renderNotes, Decl(underscoreTest1_underscoreTests.ts, 128, 3))
 >_.after(notes.length, render) : () => void
->_.after : <T extends Function>(count: number, func: T) => T
->_ : Underscore.Static
->after : <T extends Function>(count: number, func: T) => T
->notes.length : number
->notes : any[]
->length : number
->render : () => void
+>_.after : <T extends Function>(count: number, func: T) => T, Symbol(Underscore.Static.after, Decl(underscoreTest1_underscore.ts, 566, 45))
+>_ : Underscore.Static, Symbol(_, Decl(underscoreTest1_underscore.ts, 644, 11))
+>after : <T extends Function>(count: number, func: T) => T, Symbol(Underscore.Static.after, Decl(underscoreTest1_underscore.ts, 566, 45))
+>notes.length : number, Symbol(Array.length, Decl(lib.d.ts, 1007, 20))
+>notes : any[], Symbol(notes, Decl(underscoreTest1_underscoreTests.ts, 126, 3))
+>length : number, Symbol(Array.length, Decl(lib.d.ts, 1007, 20))
+>render : () => void, Symbol(render, Decl(underscoreTest1_underscoreTests.ts, 127, 3))
 
 _.each(notes, (note) => note.asyncSave({ success: renderNotes }));
 >_.each(notes, (note) => note.asyncSave({ success: renderNotes })) : void
->_.each : { <T>(list: T[], iterator: Iterator<T, void>, context?: any): void; <T>(list: Dictionary<T>, iterator: Iterator<T, void>, context?: any): void; }
->_ : Underscore.Static
->each : { <T>(list: T[], iterator: Iterator<T, void>, context?: any): void; <T>(list: Dictionary<T>, iterator: Iterator<T, void>, context?: any): void; }
->notes : any[]
+>_.each : { <T>(list: T[], iterator: Iterator<T, void>, context?: any): void; <T>(list: Dictionary<T>, iterator: Iterator<T, void>, context?: any): void; }, Symbol(Underscore.Static.each, Decl(underscoreTest1_underscore.ts, 394, 43), Decl(underscoreTest1_underscore.ts, 396, 77))
+>_ : Underscore.Static, Symbol(_, Decl(underscoreTest1_underscore.ts, 644, 11))
+>each : { <T>(list: T[], iterator: Iterator<T, void>, context?: any): void; <T>(list: Dictionary<T>, iterator: Iterator<T, void>, context?: any): void; }, Symbol(Underscore.Static.each, Decl(underscoreTest1_underscore.ts, 394, 43), Decl(underscoreTest1_underscore.ts, 396, 77))
+>notes : any[], Symbol(notes, Decl(underscoreTest1_underscoreTests.ts, 126, 3))
 >(note) => note.asyncSave({ success: renderNotes }) : (note: any) => any
->note : any
+>note : any, Symbol(note, Decl(underscoreTest1_underscoreTests.ts, 129, 15))
 >note.asyncSave({ success: renderNotes }) : any
 >note.asyncSave : any
->note : any
+>note : any, Symbol(note, Decl(underscoreTest1_underscoreTests.ts, 129, 15))
 >asyncSave : any
 >{ success: renderNotes } : { success: () => void; }
->success : () => void
->renderNotes : () => void
+>success : () => void, Symbol(success, Decl(underscoreTest1_underscoreTests.ts, 129, 40))
+>renderNotes : () => void, Symbol(renderNotes, Decl(underscoreTest1_underscoreTests.ts, 128, 3))
 
 var hello = function (name) { return "hello: " + name; };
->hello : (name: any) => string
+>hello : (name: any) => string, Symbol(hello, Decl(underscoreTest1_underscoreTests.ts, 131, 3))
 >function (name) { return "hello: " + name; } : (name: any) => string
->name : any
+>name : any, Symbol(name, Decl(underscoreTest1_underscoreTests.ts, 131, 22))
 >"hello: " + name : string
->name : any
+>"hello: " : string
+>name : any, Symbol(name, Decl(underscoreTest1_underscoreTests.ts, 131, 22))
 
 hello = _.wrap(hello, (func, arg) => { return "before, " + func(arg) + ", after"; });
 >hello = _.wrap(hello, (func, arg) => { return "before, " + func(arg) + ", after"; }) : (name: any) => string
->hello : (name: any) => string
+>hello : (name: any) => string, Symbol(hello, Decl(underscoreTest1_underscoreTests.ts, 131, 3))
 >_.wrap(hello, (func, arg) => { return "before, " + func(arg) + ", after"; }) : (name: any) => string
->_.wrap : <T extends Function>(func: T, wrapper: (func: T, ...args: any[]) => any) => T
->_ : Underscore.Static
->wrap : <T extends Function>(func: T, wrapper: (func: T, ...args: any[]) => any) => T
->hello : (name: any) => string
+>_.wrap : <T extends Function>(func: T, wrapper: (func: T, ...args: any[]) => any) => T, Symbol(Underscore.Static.wrap, Decl(underscoreTest1_underscore.ts, 568, 61))
+>_ : Underscore.Static, Symbol(_, Decl(underscoreTest1_underscore.ts, 644, 11))
+>wrap : <T extends Function>(func: T, wrapper: (func: T, ...args: any[]) => any) => T, Symbol(Underscore.Static.wrap, Decl(underscoreTest1_underscore.ts, 568, 61))
+>hello : (name: any) => string, Symbol(hello, Decl(underscoreTest1_underscoreTests.ts, 131, 3))
 >(func, arg) => { return "before, " + func(arg) + ", after"; } : (func: (name: any) => string, arg: any) => string
->func : (name: any) => string
->arg : any
+>func : (name: any) => string, Symbol(func, Decl(underscoreTest1_underscoreTests.ts, 132, 23))
+>arg : any, Symbol(arg, Decl(underscoreTest1_underscoreTests.ts, 132, 28))
 >"before, " + func(arg) + ", after" : string
 >"before, " + func(arg) : string
+>"before, " : string
 >func(arg) : string
->func : (name: any) => string
->arg : any
+>func : (name: any) => string, Symbol(func, Decl(underscoreTest1_underscoreTests.ts, 132, 23))
+>arg : any, Symbol(arg, Decl(underscoreTest1_underscoreTests.ts, 132, 28))
+>", after" : string
 
 hello("moe");
 >hello("moe") : string
->hello : (name: any) => string
+>hello : (name: any) => string, Symbol(hello, Decl(underscoreTest1_underscoreTests.ts, 131, 3))
+>"moe" : string
 
 var greet = function (name) { return "hi: " + name; };
->greet : (name: any) => string
+>greet : (name: any) => string, Symbol(greet, Decl(underscoreTest1_underscoreTests.ts, 135, 3))
 >function (name) { return "hi: " + name; } : (name: any) => string
->name : any
+>name : any, Symbol(name, Decl(underscoreTest1_underscoreTests.ts, 135, 22))
 >"hi: " + name : string
->name : any
+>"hi: " : string
+>name : any, Symbol(name, Decl(underscoreTest1_underscoreTests.ts, 135, 22))
 
 var exclaim = function (statement) { return statement + "!"; };
->exclaim : (statement: any) => string
+>exclaim : (statement: any) => string, Symbol(exclaim, Decl(underscoreTest1_underscoreTests.ts, 136, 3))
 >function (statement) { return statement + "!"; } : (statement: any) => string
->statement : any
+>statement : any, Symbol(statement, Decl(underscoreTest1_underscoreTests.ts, 136, 24))
 >statement + "!" : string
->statement : any
+>statement : any, Symbol(statement, Decl(underscoreTest1_underscoreTests.ts, 136, 24))
+>"!" : string
 
 var welcome = _.compose(exclaim, greet);
->welcome : Function
+>welcome : Function, Symbol(welcome, Decl(underscoreTest1_underscoreTests.ts, 137, 3))
 >_.compose(exclaim, greet) : Function
->_.compose : (...funcs: Function[]) => Function
->_ : Underscore.Static
->compose : (...funcs: Function[]) => Function
->exclaim : (statement: any) => string
->greet : (name: any) => string
+>_.compose : (...funcs: Function[]) => Function, Symbol(Underscore.Static.compose, Decl(underscoreTest1_underscore.ts, 570, 88))
+>_ : Underscore.Static, Symbol(_, Decl(underscoreTest1_underscore.ts, 644, 11))
+>compose : (...funcs: Function[]) => Function, Symbol(Underscore.Static.compose, Decl(underscoreTest1_underscore.ts, 570, 88))
+>exclaim : (statement: any) => string, Symbol(exclaim, Decl(underscoreTest1_underscoreTests.ts, 136, 3))
+>greet : (name: any) => string, Symbol(greet, Decl(underscoreTest1_underscoreTests.ts, 135, 3))
 
 welcome('moe');
 >welcome('moe') : any
->welcome : Function
+>welcome : Function, Symbol(welcome, Decl(underscoreTest1_underscoreTests.ts, 137, 3))
+>'moe' : string
 
 ///////////////////////////////////////////////////////////////////////////////////////
 
 _.keys({ one: 1, two: 2, three: 3 });
 >_.keys({ one: 1, two: 2, three: 3 }) : string[]
->_.keys : (object: any) => string[]
->_ : Underscore.Static
->keys : (object: any) => string[]
+>_.keys : (object: any) => string[], Symbol(Underscore.Static.keys, Decl(underscoreTest1_underscore.ts, 572, 48))
+>_ : Underscore.Static, Symbol(_, Decl(underscoreTest1_underscore.ts, 644, 11))
+>keys : (object: any) => string[], Symbol(Underscore.Static.keys, Decl(underscoreTest1_underscore.ts, 572, 48))
 >{ one: 1, two: 2, three: 3 } : { one: number; two: number; three: number; }
->one : number
->two : number
->three : number
+>one : number, Symbol(one, Decl(underscoreTest1_underscoreTests.ts, 142, 8))
+>1 : number
+>two : number, Symbol(two, Decl(underscoreTest1_underscoreTests.ts, 142, 16))
+>2 : number
+>three : number, Symbol(three, Decl(underscoreTest1_underscoreTests.ts, 142, 24))
+>3 : number
 
 _.values({ one: 1, two: 2, three: 3 });
 >_.values({ one: 1, two: 2, three: 3 }) : any[]
->_.values : (object: any) => any[]
->_ : Underscore.Static
->values : (object: any) => any[]
+>_.values : (object: any) => any[], Symbol(Underscore.Static.values, Decl(underscoreTest1_underscore.ts, 574, 36))
+>_ : Underscore.Static, Symbol(_, Decl(underscoreTest1_underscore.ts, 644, 11))
+>values : (object: any) => any[], Symbol(Underscore.Static.values, Decl(underscoreTest1_underscore.ts, 574, 36))
 >{ one: 1, two: 2, three: 3 } : { one: number; two: number; three: number; }
->one : number
->two : number
->three : number
+>one : number, Symbol(one, Decl(underscoreTest1_underscoreTests.ts, 143, 10))
+>1 : number
+>two : number, Symbol(two, Decl(underscoreTest1_underscoreTests.ts, 143, 18))
+>2 : number
+>three : number, Symbol(three, Decl(underscoreTest1_underscoreTests.ts, 143, 26))
+>3 : number
 
 _.pairs({ one: 1, two: 2, three: 3 });
 >_.pairs({ one: 1, two: 2, three: 3 }) : any[][]
->_.pairs : (object: any) => any[][]
->_ : Underscore.Static
->pairs : (object: any) => any[][]
+>_.pairs : (object: any) => any[][], Symbol(Underscore.Static.pairs, Decl(underscoreTest1_underscore.ts, 576, 35))
+>_ : Underscore.Static, Symbol(_, Decl(underscoreTest1_underscore.ts, 644, 11))
+>pairs : (object: any) => any[][], Symbol(Underscore.Static.pairs, Decl(underscoreTest1_underscore.ts, 576, 35))
 >{ one: 1, two: 2, three: 3 } : { one: number; two: number; three: number; }
->one : number
->two : number
->three : number
+>one : number, Symbol(one, Decl(underscoreTest1_underscoreTests.ts, 144, 9))
+>1 : number
+>two : number, Symbol(two, Decl(underscoreTest1_underscoreTests.ts, 144, 17))
+>2 : number
+>three : number, Symbol(three, Decl(underscoreTest1_underscoreTests.ts, 144, 25))
+>3 : number
 
 _.invert({ Moe: "Moses", Larry: "Louis", Curly: "Jerome" });
 >_.invert({ Moe: "Moses", Larry: "Louis", Curly: "Jerome" }) : any
->_.invert : (object: any) => any
->_ : Underscore.Static
->invert : (object: any) => any
+>_.invert : (object: any) => any, Symbol(Underscore.Static.invert, Decl(underscoreTest1_underscore.ts, 578, 36))
+>_ : Underscore.Static, Symbol(_, Decl(underscoreTest1_underscore.ts, 644, 11))
+>invert : (object: any) => any, Symbol(Underscore.Static.invert, Decl(underscoreTest1_underscore.ts, 578, 36))
 >{ Moe: "Moses", Larry: "Louis", Curly: "Jerome" } : { Moe: string; Larry: string; Curly: string; }
->Moe : string
->Larry : string
->Curly : string
+>Moe : string, Symbol(Moe, Decl(underscoreTest1_underscoreTests.ts, 145, 10))
+>"Moses" : string
+>Larry : string, Symbol(Larry, Decl(underscoreTest1_underscoreTests.ts, 145, 24))
+>"Louis" : string
+>Curly : string, Symbol(Curly, Decl(underscoreTest1_underscoreTests.ts, 145, 40))
+>"Jerome" : string
 
 _.functions(_);
 >_.functions(_) : string[]
->_.functions : (object: any) => string[]
->_ : Underscore.Static
->functions : (object: any) => string[]
->_ : Underscore.Static
+>_.functions : (object: any) => string[], Symbol(Underscore.Static.functions, Decl(underscoreTest1_underscore.ts, 580, 33))
+>_ : Underscore.Static, Symbol(_, Decl(underscoreTest1_underscore.ts, 644, 11))
+>functions : (object: any) => string[], Symbol(Underscore.Static.functions, Decl(underscoreTest1_underscore.ts, 580, 33))
+>_ : Underscore.Static, Symbol(_, Decl(underscoreTest1_underscore.ts, 644, 11))
 
 _.extend({ name: 'moe' }, { age: 50 });
 >_.extend({ name: 'moe' }, { age: 50 }) : { name: string; }
->_.extend : <T>(destination: T, ...sources: any[]) => T
->_ : Underscore.Static
->extend : <T>(destination: T, ...sources: any[]) => T
+>_.extend : <T>(destination: T, ...sources: any[]) => T, Symbol(Underscore.Static.extend, Decl(underscoreTest1_underscore.ts, 583, 39))
+>_ : Underscore.Static, Symbol(_, Decl(underscoreTest1_underscore.ts, 644, 11))
+>extend : <T>(destination: T, ...sources: any[]) => T, Symbol(Underscore.Static.extend, Decl(underscoreTest1_underscore.ts, 583, 39))
 >{ name: 'moe' } : { name: string; }
->name : string
+>name : string, Symbol(name, Decl(underscoreTest1_underscoreTests.ts, 147, 10))
+>'moe' : string
 >{ age: 50 } : { age: number; }
->age : number
+>age : number, Symbol(age, Decl(underscoreTest1_underscoreTests.ts, 147, 27))
+>50 : number
 
 _.pick({ name: 'moe', age: 50, userid: 'moe1' }, 'name', 'age');
 >_.pick({ name: 'moe', age: 50, userid: 'moe1' }, 'name', 'age') : { name: string; age: number; userid: string; }
->_.pick : <T>(object: T, ...keys: string[]) => T
->_ : Underscore.Static
->pick : <T>(object: T, ...keys: string[]) => T
+>_.pick : <T>(object: T, ...keys: string[]) => T, Symbol(Underscore.Static.pick, Decl(underscoreTest1_underscore.ts, 585, 56))
+>_ : Underscore.Static, Symbol(_, Decl(underscoreTest1_underscore.ts, 644, 11))
+>pick : <T>(object: T, ...keys: string[]) => T, Symbol(Underscore.Static.pick, Decl(underscoreTest1_underscore.ts, 585, 56))
 >{ name: 'moe', age: 50, userid: 'moe1' } : { name: string; age: number; userid: string; }
->name : string
->age : number
->userid : string
+>name : string, Symbol(name, Decl(underscoreTest1_underscoreTests.ts, 148, 8))
+>'moe' : string
+>age : number, Symbol(age, Decl(underscoreTest1_underscoreTests.ts, 148, 21))
+>50 : number
+>userid : string, Symbol(userid, Decl(underscoreTest1_underscoreTests.ts, 148, 30))
+>'moe1' : string
+>'name' : string
+>'age' : string
 
 _.omit({ name: 'moe', age: 50, userid: 'moe1' }, 'userid');
 >_.omit({ name: 'moe', age: 50, userid: 'moe1' }, 'userid') : { name: string; age: number; userid: string; }
->_.omit : <T>(object: T, ...keys: string[]) => T
->_ : Underscore.Static
->omit : <T>(object: T, ...keys: string[]) => T
+>_.omit : <T>(object: T, ...keys: string[]) => T, Symbol(Underscore.Static.omit, Decl(underscoreTest1_underscore.ts, 587, 49))
+>_ : Underscore.Static, Symbol(_, Decl(underscoreTest1_underscore.ts, 644, 11))
+>omit : <T>(object: T, ...keys: string[]) => T, Symbol(Underscore.Static.omit, Decl(underscoreTest1_underscore.ts, 587, 49))
 >{ name: 'moe', age: 50, userid: 'moe1' } : { name: string; age: number; userid: string; }
->name : string
->age : number
->userid : string
+>name : string, Symbol(name, Decl(underscoreTest1_underscoreTests.ts, 149, 8))
+>'moe' : string
+>age : number, Symbol(age, Decl(underscoreTest1_underscoreTests.ts, 149, 21))
+>50 : number
+>userid : string, Symbol(userid, Decl(underscoreTest1_underscoreTests.ts, 149, 30))
+>'moe1' : string
+>'userid' : string
 
 var iceCream = { flavor: "chocolate" };
->iceCream : { flavor: string; }
+>iceCream : { flavor: string; }, Symbol(iceCream, Decl(underscoreTest1_underscoreTests.ts, 151, 3))
 >{ flavor: "chocolate" } : { flavor: string; }
->flavor : string
+>flavor : string, Symbol(flavor, Decl(underscoreTest1_underscoreTests.ts, 151, 16))
+>"chocolate" : string
 
 _.defaults(iceCream, { flavor: "vanilla", sprinkles: "lots" });
 >_.defaults(iceCream, { flavor: "vanilla", sprinkles: "lots" }) : { flavor: string; }
->_.defaults : <T>(object: T, ...defaults: any[]) => T
->_ : Underscore.Static
->defaults : <T>(object: T, ...defaults: any[]) => T
->iceCream : { flavor: string; }
+>_.defaults : <T>(object: T, ...defaults: any[]) => T, Symbol(Underscore.Static.defaults, Decl(underscoreTest1_underscore.ts, 589, 49))
+>_ : Underscore.Static, Symbol(_, Decl(underscoreTest1_underscore.ts, 644, 11))
+>defaults : <T>(object: T, ...defaults: any[]) => T, Symbol(Underscore.Static.defaults, Decl(underscoreTest1_underscore.ts, 589, 49))
+>iceCream : { flavor: string; }, Symbol(iceCream, Decl(underscoreTest1_underscoreTests.ts, 151, 3))
 >{ flavor: "vanilla", sprinkles: "lots" } : { flavor: string; sprinkles: string; }
->flavor : string
->sprinkles : string
+>flavor : string, Symbol(flavor, Decl(underscoreTest1_underscoreTests.ts, 152, 22))
+>"vanilla" : string
+>sprinkles : string, Symbol(sprinkles, Decl(underscoreTest1_underscoreTests.ts, 152, 41))
+>"lots" : string
 
 _.clone({ name: 'moe' });
 >_.clone({ name: 'moe' }) : { name: string; }
->_.clone : <T>(object: T) => T
->_ : Underscore.Static
->clone : <T>(object: T) => T
+>_.clone : <T>(object: T) => T, Symbol(Underscore.Static.clone, Decl(underscoreTest1_underscore.ts, 591, 54))
+>_ : Underscore.Static, Symbol(_, Decl(underscoreTest1_underscore.ts, 644, 11))
+>clone : <T>(object: T) => T, Symbol(Underscore.Static.clone, Decl(underscoreTest1_underscore.ts, 591, 54))
 >{ name: 'moe' } : { name: string; }
->name : string
+>name : string, Symbol(name, Decl(underscoreTest1_underscoreTests.ts, 154, 9))
+>'moe' : string
 
 _.chain([1, 2, 3, 200])
 >_.chain([1, 2, 3, 200])    .filter(function (num) { return num % 2 == 0; })    .tap(<any>alert)    .map(function (num) { return num * num })    .value() : number[]
->_.chain([1, 2, 3, 200])    .filter(function (num) { return num % 2 == 0; })    .tap(<any>alert)    .map(function (num) { return num * num })    .value : () => number[]
+>_.chain([1, 2, 3, 200])    .filter(function (num) { return num % 2 == 0; })    .tap(<any>alert)    .map(function (num) { return num * num })    .value : () => number[], Symbol(Underscore.ChainedObject.value, Decl(underscoreTest1_underscore.ts, 234, 46))
 >_.chain([1, 2, 3, 200])    .filter(function (num) { return num % 2 == 0; })    .tap(<any>alert)    .map(function (num) { return num * num }) : Underscore.ChainedArray<number>
->_.chain([1, 2, 3, 200])    .filter(function (num) { return num % 2 == 0; })    .tap(<any>alert)    .map : <U>(iterator: Iterator<number, U>, context?: any) => Underscore.ChainedArray<U>
+>_.chain([1, 2, 3, 200])    .filter(function (num) { return num % 2 == 0; })    .tap(<any>alert)    .map : <U>(iterator: Iterator<number, U>, context?: any) => Underscore.ChainedArray<U>, Symbol(Underscore.ChainedArray.map, Decl(underscoreTest1_underscore.ts, 240, 81))
 >_.chain([1, 2, 3, 200])    .filter(function (num) { return num % 2 == 0; })    .tap(<any>alert) : Underscore.ChainedArray<number>
->_.chain([1, 2, 3, 200])    .filter(function (num) { return num % 2 == 0; })    .tap : (interceptor: (object: number[]) => void) => Underscore.ChainedArray<number>
+>_.chain([1, 2, 3, 200])    .filter(function (num) { return num % 2 == 0; })    .tap : (interceptor: (object: number[]) => void) => Underscore.ChainedArray<number>, Symbol(Underscore.ChainedArray.tap, Decl(underscoreTest1_underscore.ts, 325, 33))
 >_.chain([1, 2, 3, 200])    .filter(function (num) { return num % 2 == 0; }) : Underscore.ChainedArray<number>
->_.chain([1, 2, 3, 200])    .filter : (iterator: Iterator<number, boolean>, context?: any) => Underscore.ChainedArray<number>
+>_.chain([1, 2, 3, 200])    .filter : (iterator: Iterator<number, boolean>, context?: any) => Underscore.ChainedArray<number>, Symbol(Underscore.ChainedArray.filter, Decl(underscoreTest1_underscore.ts, 254, 80))
 >_.chain([1, 2, 3, 200]) : Underscore.ChainedArray<number>
->_.chain : { <T>(list: T[]): Underscore.ChainedArray<T>; <T>(list: Dictionary<T>): Underscore.ChainedDictionary<T>; <T>(obj: T): Underscore.ChainedObject<T>; }
->_ : Underscore.Static
->chain : { <T>(list: T[]): Underscore.ChainedArray<T>; <T>(list: Dictionary<T>): Underscore.ChainedDictionary<T>; <T>(obj: T): Underscore.ChainedObject<T>; }
+>_.chain : { <T>(list: T[]): Underscore.ChainedArray<T>; <T>(list: Dictionary<T>): Underscore.ChainedDictionary<T>; <T>(obj: T): Underscore.ChainedObject<T>; }, Symbol(Underscore.Static.chain, Decl(underscoreTest1_underscore.ts, 390, 38), Decl(underscoreTest1_underscore.ts, 392, 45), Decl(underscoreTest1_underscore.ts, 393, 60))
+>_ : Underscore.Static, Symbol(_, Decl(underscoreTest1_underscore.ts, 644, 11))
+>chain : { <T>(list: T[]): Underscore.ChainedArray<T>; <T>(list: Dictionary<T>): Underscore.ChainedDictionary<T>; <T>(obj: T): Underscore.ChainedObject<T>; }, Symbol(Underscore.Static.chain, Decl(underscoreTest1_underscore.ts, 390, 38), Decl(underscoreTest1_underscore.ts, 392, 45), Decl(underscoreTest1_underscore.ts, 393, 60))
 >[1, 2, 3, 200] : number[]
+>1 : number
+>2 : number
+>3 : number
+>200 : number
 
     .filter(function (num) { return num % 2 == 0; })
->filter : (iterator: Iterator<number, boolean>, context?: any) => Underscore.ChainedArray<number>
+>filter : (iterator: Iterator<number, boolean>, context?: any) => Underscore.ChainedArray<number>, Symbol(Underscore.ChainedArray.filter, Decl(underscoreTest1_underscore.ts, 254, 80))
 >function (num) { return num % 2 == 0; } : (num: number) => boolean
->num : number
+>num : number, Symbol(num, Decl(underscoreTest1_underscoreTests.ts, 157, 22))
 >num % 2 == 0 : boolean
 >num % 2 : number
->num : number
+>num : number, Symbol(num, Decl(underscoreTest1_underscoreTests.ts, 157, 22))
+>2 : number
+>0 : number
 
     .tap(<any>alert)
->tap : (interceptor: (object: number[]) => void) => Underscore.ChainedArray<number>
+>tap : (interceptor: (object: number[]) => void) => Underscore.ChainedArray<number>, Symbol(Underscore.ChainedArray.tap, Decl(underscoreTest1_underscore.ts, 325, 33))
 ><any>alert : any
->alert : (x: string) => void
+>alert : (x: string) => void, Symbol(alert, Decl(underscoreTest1_underscoreTests.ts, 2, 14))
 
     .map(function (num) { return num * num })
->map : <U>(iterator: Iterator<number, U>, context?: any) => Underscore.ChainedArray<U>
+>map : <U>(iterator: Iterator<number, U>, context?: any) => Underscore.ChainedArray<U>, Symbol(Underscore.ChainedArray.map, Decl(underscoreTest1_underscore.ts, 240, 81))
 >function (num) { return num * num } : (num: number) => number
->num : number
+>num : number, Symbol(num, Decl(underscoreTest1_underscoreTests.ts, 159, 19))
 >num * num : number
->num : number
->num : number
+>num : number, Symbol(num, Decl(underscoreTest1_underscoreTests.ts, 159, 19))
+>num : number, Symbol(num, Decl(underscoreTest1_underscoreTests.ts, 159, 19))
 
     .value();
->value : () => number[]
+>value : () => number[], Symbol(Underscore.ChainedObject.value, Decl(underscoreTest1_underscore.ts, 234, 46))
 
 _.has({ a: 1, b: 2, c: 3 }, "b");
 >_.has({ a: 1, b: 2, c: 3 }, "b") : boolean
->_.has : (object: any, key: string) => boolean
->_ : Underscore.Static
->has : (object: any, key: string) => boolean
+>_.has : (object: any, key: string) => boolean, Symbol(Underscore.Static.has, Decl(underscoreTest1_underscore.ts, 595, 63))
+>_ : Underscore.Static, Symbol(_, Decl(underscoreTest1_underscore.ts, 644, 11))
+>has : (object: any, key: string) => boolean, Symbol(Underscore.Static.has, Decl(underscoreTest1_underscore.ts, 595, 63))
 >{ a: 1, b: 2, c: 3 } : { a: number; b: number; c: number; }
->a : number
->b : number
->c : number
+>a : number, Symbol(a, Decl(underscoreTest1_underscoreTests.ts, 162, 7))
+>1 : number
+>b : number, Symbol(b, Decl(underscoreTest1_underscoreTests.ts, 162, 13))
+>2 : number
+>c : number, Symbol(c, Decl(underscoreTest1_underscoreTests.ts, 162, 19))
+>3 : number
+>"b" : string
 
 var moe = { name: 'moe', luckyNumbers: [13, 27, 34] };
->moe : { name: string; luckyNumbers: number[]; }
+>moe : { name: string; luckyNumbers: number[]; }, Symbol(moe, Decl(underscoreTest1_underscoreTests.ts, 164, 3))
 >{ name: 'moe', luckyNumbers: [13, 27, 34] } : { name: string; luckyNumbers: number[]; }
->name : string
->luckyNumbers : number[]
+>name : string, Symbol(name, Decl(underscoreTest1_underscoreTests.ts, 164, 11))
+>'moe' : string
+>luckyNumbers : number[], Symbol(luckyNumbers, Decl(underscoreTest1_underscoreTests.ts, 164, 24))
 >[13, 27, 34] : number[]
+>13 : number
+>27 : number
+>34 : number
 
 var clone = { name: 'moe', luckyNumbers: [13, 27, 34] };
->clone : { name: string; luckyNumbers: number[]; }
+>clone : { name: string; luckyNumbers: number[]; }, Symbol(clone, Decl(underscoreTest1_underscoreTests.ts, 165, 3))
 >{ name: 'moe', luckyNumbers: [13, 27, 34] } : { name: string; luckyNumbers: number[]; }
->name : string
->luckyNumbers : number[]
+>name : string, Symbol(name, Decl(underscoreTest1_underscoreTests.ts, 165, 13))
+>'moe' : string
+>luckyNumbers : number[], Symbol(luckyNumbers, Decl(underscoreTest1_underscoreTests.ts, 165, 26))
 >[13, 27, 34] : number[]
+>13 : number
+>27 : number
+>34 : number
 
 moe == clone;
 >moe == clone : boolean
->moe : { name: string; luckyNumbers: number[]; }
->clone : { name: string; luckyNumbers: number[]; }
+>moe : { name: string; luckyNumbers: number[]; }, Symbol(moe, Decl(underscoreTest1_underscoreTests.ts, 164, 3))
+>clone : { name: string; luckyNumbers: number[]; }, Symbol(clone, Decl(underscoreTest1_underscoreTests.ts, 165, 3))
 
 _.isEqual(moe, clone);
 >_.isEqual(moe, clone) : boolean
->_.isEqual : <T>(object: T, other: T) => boolean
->_ : Underscore.Static
->isEqual : <T>(object: T, other: T) => boolean
->moe : { name: string; luckyNumbers: number[]; }
->clone : { name: string; luckyNumbers: number[]; }
+>_.isEqual : <T>(object: T, other: T) => boolean, Symbol(Underscore.Static.isEqual, Decl(underscoreTest1_underscore.ts, 597, 47))
+>_ : Underscore.Static, Symbol(_, Decl(underscoreTest1_underscore.ts, 644, 11))
+>isEqual : <T>(object: T, other: T) => boolean, Symbol(Underscore.Static.isEqual, Decl(underscoreTest1_underscore.ts, 597, 47))
+>moe : { name: string; luckyNumbers: number[]; }, Symbol(moe, Decl(underscoreTest1_underscoreTests.ts, 164, 3))
+>clone : { name: string; luckyNumbers: number[]; }, Symbol(clone, Decl(underscoreTest1_underscoreTests.ts, 165, 3))
 
 _.isEmpty([1, 2, 3]);
 >_.isEmpty([1, 2, 3]) : boolean
->_.isEmpty : (object: any) => boolean
->_ : Underscore.Static
->isEmpty : (object: any) => boolean
+>_.isEmpty : (object: any) => boolean, Symbol(Underscore.Static.isEmpty, Decl(underscoreTest1_underscore.ts, 599, 49))
+>_ : Underscore.Static, Symbol(_, Decl(underscoreTest1_underscore.ts, 644, 11))
+>isEmpty : (object: any) => boolean, Symbol(Underscore.Static.isEmpty, Decl(underscoreTest1_underscore.ts, 599, 49))
 >[1, 2, 3] : number[]
+>1 : number
+>2 : number
+>3 : number
 
 _.isEmpty({});
 >_.isEmpty({}) : boolean
->_.isEmpty : (object: any) => boolean
->_ : Underscore.Static
->isEmpty : (object: any) => boolean
+>_.isEmpty : (object: any) => boolean, Symbol(Underscore.Static.isEmpty, Decl(underscoreTest1_underscore.ts, 599, 49))
+>_ : Underscore.Static, Symbol(_, Decl(underscoreTest1_underscore.ts, 644, 11))
+>isEmpty : (object: any) => boolean, Symbol(Underscore.Static.isEmpty, Decl(underscoreTest1_underscore.ts, 599, 49))
 >{} : {}
 
 _.isElement($('body')[0]);
 >_.isElement($('body')[0]) : boolean
->_.isElement : (object: any) => boolean
->_ : Underscore.Static
->isElement : (object: any) => boolean
+>_.isElement : (object: any) => boolean, Symbol(Underscore.Static.isElement, Decl(underscoreTest1_underscore.ts, 601, 38))
+>_ : Underscore.Static, Symbol(_, Decl(underscoreTest1_underscore.ts, 644, 11))
+>isElement : (object: any) => boolean, Symbol(Underscore.Static.isElement, Decl(underscoreTest1_underscore.ts, 601, 38))
 >$('body')[0] : any
 >$('body') : any
->$ : any
+>$ : any, Symbol($, Decl(underscoreTest1_underscoreTests.ts, 2, 11))
+>'body' : string
+>0 : number
 
 (function () { return _.isArray(arguments); })();
 >(function () { return _.isArray(arguments); })() : boolean
 >(function () { return _.isArray(arguments); }) : () => boolean
 >function () { return _.isArray(arguments); } : () => boolean
 >_.isArray(arguments) : boolean
->_.isArray : (object: any) => boolean
->_ : Underscore.Static
->isArray : (object: any) => boolean
->arguments : IArguments
+>_.isArray : (object: any) => boolean, Symbol(Underscore.Static.isArray, Decl(underscoreTest1_underscore.ts, 602, 40))
+>_ : Underscore.Static, Symbol(_, Decl(underscoreTest1_underscore.ts, 644, 11))
+>isArray : (object: any) => boolean, Symbol(Underscore.Static.isArray, Decl(underscoreTest1_underscore.ts, 602, 40))
+>arguments : IArguments, Symbol(arguments)
 
 _.isArray([1, 2, 3]);
 >_.isArray([1, 2, 3]) : boolean
->_.isArray : (object: any) => boolean
->_ : Underscore.Static
->isArray : (object: any) => boolean
+>_.isArray : (object: any) => boolean, Symbol(Underscore.Static.isArray, Decl(underscoreTest1_underscore.ts, 602, 40))
+>_ : Underscore.Static, Symbol(_, Decl(underscoreTest1_underscore.ts, 644, 11))
+>isArray : (object: any) => boolean, Symbol(Underscore.Static.isArray, Decl(underscoreTest1_underscore.ts, 602, 40))
 >[1, 2, 3] : number[]
+>1 : number
+>2 : number
+>3 : number
 
 _.isObject({});
 >_.isObject({}) : boolean
->_.isObject : (value: any) => boolean
->_ : Underscore.Static
->isObject : (value: any) => boolean
+>_.isObject : (value: any) => boolean, Symbol(Underscore.Static.isObject, Decl(underscoreTest1_underscore.ts, 603, 38))
+>_ : Underscore.Static, Symbol(_, Decl(underscoreTest1_underscore.ts, 644, 11))
+>isObject : (value: any) => boolean, Symbol(Underscore.Static.isObject, Decl(underscoreTest1_underscore.ts, 603, 38))
 >{} : {}
 
 _.isObject(1);
 >_.isObject(1) : boolean
->_.isObject : (value: any) => boolean
->_ : Underscore.Static
->isObject : (value: any) => boolean
+>_.isObject : (value: any) => boolean, Symbol(Underscore.Static.isObject, Decl(underscoreTest1_underscore.ts, 603, 38))
+>_ : Underscore.Static, Symbol(_, Decl(underscoreTest1_underscore.ts, 644, 11))
+>isObject : (value: any) => boolean, Symbol(Underscore.Static.isObject, Decl(underscoreTest1_underscore.ts, 603, 38))
+>1 : number
 
 
 // (() => { return _.isArguments(arguments); })(1, 2, 3);
 _.isArguments([1, 2, 3]);
 >_.isArguments([1, 2, 3]) : boolean
->_.isArguments : (object: any) => boolean
->_ : Underscore.Static
->isArguments : (object: any) => boolean
+>_.isArguments : (object: any) => boolean, Symbol(Underscore.Static.isArguments, Decl(underscoreTest1_underscore.ts, 604, 38))
+>_ : Underscore.Static, Symbol(_, Decl(underscoreTest1_underscore.ts, 644, 11))
+>isArguments : (object: any) => boolean, Symbol(Underscore.Static.isArguments, Decl(underscoreTest1_underscore.ts, 604, 38))
 >[1, 2, 3] : number[]
+>1 : number
+>2 : number
+>3 : number
 
 _.isFunction(alert);
 >_.isFunction(alert) : boolean
->_.isFunction : (object: any) => boolean
->_ : Underscore.Static
->isFunction : (object: any) => boolean
->alert : (x: string) => void
+>_.isFunction : (object: any) => boolean, Symbol(Underscore.Static.isFunction, Decl(underscoreTest1_underscore.ts, 605, 42))
+>_ : Underscore.Static, Symbol(_, Decl(underscoreTest1_underscore.ts, 644, 11))
+>isFunction : (object: any) => boolean, Symbol(Underscore.Static.isFunction, Decl(underscoreTest1_underscore.ts, 605, 42))
+>alert : (x: string) => void, Symbol(alert, Decl(underscoreTest1_underscoreTests.ts, 2, 14))
 
 _.isString("moe");
 >_.isString("moe") : boolean
->_.isString : (object: any) => boolean
->_ : Underscore.Static
->isString : (object: any) => boolean
+>_.isString : (object: any) => boolean, Symbol(Underscore.Static.isString, Decl(underscoreTest1_underscore.ts, 606, 41))
+>_ : Underscore.Static, Symbol(_, Decl(underscoreTest1_underscore.ts, 644, 11))
+>isString : (object: any) => boolean, Symbol(Underscore.Static.isString, Decl(underscoreTest1_underscore.ts, 606, 41))
+>"moe" : string
 
 _.isNumber(8.4 * 5);
 >_.isNumber(8.4 * 5) : boolean
->_.isNumber : (object: any) => boolean
->_ : Underscore.Static
->isNumber : (object: any) => boolean
+>_.isNumber : (object: any) => boolean, Symbol(Underscore.Static.isNumber, Decl(underscoreTest1_underscore.ts, 607, 39))
+>_ : Underscore.Static, Symbol(_, Decl(underscoreTest1_underscore.ts, 644, 11))
+>isNumber : (object: any) => boolean, Symbol(Underscore.Static.isNumber, Decl(underscoreTest1_underscore.ts, 607, 39))
 >8.4 * 5 : number
+>8.4 : number
+>5 : number
 
 _.isFinite(-101);
 >_.isFinite(-101) : boolean
->_.isFinite : (object: any) => boolean
->_ : Underscore.Static
->isFinite : (object: any) => boolean
+>_.isFinite : (object: any) => boolean, Symbol(Underscore.Static.isFinite, Decl(underscoreTest1_underscore.ts, 608, 39))
+>_ : Underscore.Static, Symbol(_, Decl(underscoreTest1_underscore.ts, 644, 11))
+>isFinite : (object: any) => boolean, Symbol(Underscore.Static.isFinite, Decl(underscoreTest1_underscore.ts, 608, 39))
 >-101 : number
+>101 : number
 
 _.isFinite(-Infinity);
 >_.isFinite(-Infinity) : boolean
->_.isFinite : (object: any) => boolean
->_ : Underscore.Static
->isFinite : (object: any) => boolean
+>_.isFinite : (object: any) => boolean, Symbol(Underscore.Static.isFinite, Decl(underscoreTest1_underscore.ts, 608, 39))
+>_ : Underscore.Static, Symbol(_, Decl(underscoreTest1_underscore.ts, 644, 11))
+>isFinite : (object: any) => boolean, Symbol(Underscore.Static.isFinite, Decl(underscoreTest1_underscore.ts, 608, 39))
 >-Infinity : number
->Infinity : number
+>Infinity : number, Symbol(Infinity, Decl(lib.d.ts, 22, 11))
 
 _.isBoolean(null);
 >_.isBoolean(null) : boolean
->_.isBoolean : (object: any) => boolean
->_ : Underscore.Static
->isBoolean : (object: any) => boolean
+>_.isBoolean : (object: any) => boolean, Symbol(Underscore.Static.isBoolean, Decl(underscoreTest1_underscore.ts, 609, 39))
+>_ : Underscore.Static, Symbol(_, Decl(underscoreTest1_underscore.ts, 644, 11))
+>isBoolean : (object: any) => boolean, Symbol(Underscore.Static.isBoolean, Decl(underscoreTest1_underscore.ts, 609, 39))
+>null : null
 
 _.isDate(new Date());
 >_.isDate(new Date()) : boolean
->_.isDate : (object: any) => boolean
->_ : Underscore.Static
->isDate : (object: any) => boolean
+>_.isDate : (object: any) => boolean, Symbol(Underscore.Static.isDate, Decl(underscoreTest1_underscore.ts, 610, 40))
+>_ : Underscore.Static, Symbol(_, Decl(underscoreTest1_underscore.ts, 644, 11))
+>isDate : (object: any) => boolean, Symbol(Underscore.Static.isDate, Decl(underscoreTest1_underscore.ts, 610, 40))
 >new Date() : Date
->Date : DateConstructor
+>Date : DateConstructor, Symbol(Date, Decl(lib.d.ts, 633, 23), Decl(lib.d.ts, 815, 11))
 
 _.isRegExp(/moe/);
 >_.isRegExp(/moe/) : boolean
->_.isRegExp : (object: any) => boolean
->_ : Underscore.Static
->isRegExp : (object: any) => boolean
+>_.isRegExp : (object: any) => boolean, Symbol(Underscore.Static.isRegExp, Decl(underscoreTest1_underscore.ts, 611, 37))
+>_ : Underscore.Static, Symbol(_, Decl(underscoreTest1_underscore.ts, 644, 11))
+>isRegExp : (object: any) => boolean, Symbol(Underscore.Static.isRegExp, Decl(underscoreTest1_underscore.ts, 611, 37))
+>/moe/ : RegExp
 
 _.isNaN(NaN);
 >_.isNaN(NaN) : boolean
->_.isNaN : (object: any) => boolean
->_ : Underscore.Static
->isNaN : (object: any) => boolean
->NaN : number
+>_.isNaN : (object: any) => boolean, Symbol(Underscore.Static.isNaN, Decl(underscoreTest1_underscore.ts, 612, 39))
+>_ : Underscore.Static, Symbol(_, Decl(underscoreTest1_underscore.ts, 644, 11))
+>isNaN : (object: any) => boolean, Symbol(Underscore.Static.isNaN, Decl(underscoreTest1_underscore.ts, 612, 39))
+>NaN : number, Symbol(NaN, Decl(lib.d.ts, 21, 11))
 
 isNaN(undefined);
 >isNaN(undefined) : boolean
->isNaN : (number: number) => boolean
->undefined : undefined
+>isNaN : (number: number) => boolean, Symbol(isNaN, Decl(lib.d.ts, 43, 52))
+>undefined : undefined, Symbol(undefined)
 
 _.isNaN(undefined);
 >_.isNaN(undefined) : boolean
->_.isNaN : (object: any) => boolean
->_ : Underscore.Static
->isNaN : (object: any) => boolean
->undefined : undefined
+>_.isNaN : (object: any) => boolean, Symbol(Underscore.Static.isNaN, Decl(underscoreTest1_underscore.ts, 612, 39))
+>_ : Underscore.Static, Symbol(_, Decl(underscoreTest1_underscore.ts, 644, 11))
+>isNaN : (object: any) => boolean, Symbol(Underscore.Static.isNaN, Decl(underscoreTest1_underscore.ts, 612, 39))
+>undefined : undefined, Symbol(undefined)
 
 _.isNull(null);
 >_.isNull(null) : boolean
->_.isNull : (object: any) => boolean
->_ : Underscore.Static
->isNull : (object: any) => boolean
+>_.isNull : (object: any) => boolean, Symbol(Underscore.Static.isNull, Decl(underscoreTest1_underscore.ts, 613, 36))
+>_ : Underscore.Static, Symbol(_, Decl(underscoreTest1_underscore.ts, 644, 11))
+>isNull : (object: any) => boolean, Symbol(Underscore.Static.isNull, Decl(underscoreTest1_underscore.ts, 613, 36))
+>null : null
 
 _.isNull(undefined);
 >_.isNull(undefined) : boolean
->_.isNull : (object: any) => boolean
->_ : Underscore.Static
->isNull : (object: any) => boolean
->undefined : undefined
+>_.isNull : (object: any) => boolean, Symbol(Underscore.Static.isNull, Decl(underscoreTest1_underscore.ts, 613, 36))
+>_ : Underscore.Static, Symbol(_, Decl(underscoreTest1_underscore.ts, 644, 11))
+>isNull : (object: any) => boolean, Symbol(Underscore.Static.isNull, Decl(underscoreTest1_underscore.ts, 613, 36))
+>undefined : undefined, Symbol(undefined)
 
 _.isUndefined((<any>null).missingVariable);
 >_.isUndefined((<any>null).missingVariable) : boolean
->_.isUndefined : (value: any) => boolean
->_ : Underscore.Static
->isUndefined : (value: any) => boolean
+>_.isUndefined : (value: any) => boolean, Symbol(Underscore.Static.isUndefined, Decl(underscoreTest1_underscore.ts, 614, 37))
+>_ : Underscore.Static, Symbol(_, Decl(underscoreTest1_underscore.ts, 644, 11))
+>isUndefined : (value: any) => boolean, Symbol(Underscore.Static.isUndefined, Decl(underscoreTest1_underscore.ts, 614, 37))
 >(<any>null).missingVariable : any
 >(<any>null) : any
 ><any>null : any
+>null : null
 >missingVariable : any
 
 ///////////////////////////////////////////////////////////////////////////////////////
 
 var underscore = _.noConflict();
->underscore : Underscore.Static
+>underscore : Underscore.Static, Symbol(underscore, Decl(underscoreTest1_underscoreTests.ts, 211, 3))
 >_.noConflict() : Underscore.Static
->_.noConflict : () => Underscore.Static
->_ : Underscore.Static
->noConflict : () => Underscore.Static
+>_.noConflict : () => Underscore.Static, Symbol(Underscore.Static.noConflict, Decl(underscoreTest1_underscore.ts, 615, 41))
+>_ : Underscore.Static, Symbol(_, Decl(underscoreTest1_underscore.ts, 644, 11))
+>noConflict : () => Underscore.Static, Symbol(Underscore.Static.noConflict, Decl(underscoreTest1_underscore.ts, 615, 41))
 
 var moe2 = { name: 'moe' };
->moe2 : { name: string; }
+>moe2 : { name: string; }, Symbol(moe2, Decl(underscoreTest1_underscoreTests.ts, 213, 3))
 >{ name: 'moe' } : { name: string; }
->name : string
+>name : string, Symbol(name, Decl(underscoreTest1_underscoreTests.ts, 213, 12))
+>'moe' : string
 
 moe2 === _.identity(moe);
 >moe2 === _.identity(moe) : boolean
->moe2 : { name: string; }
+>moe2 : { name: string; }, Symbol(moe2, Decl(underscoreTest1_underscoreTests.ts, 213, 3))
 >_.identity(moe) : { name: string; luckyNumbers: number[]; }
->_.identity : <T>(value: T) => T
->_ : Underscore.Static
->identity : <T>(value: T) => T
->moe : { name: string; luckyNumbers: number[]; }
+>_.identity : <T>(value: T) => T, Symbol(Underscore.Static.identity, Decl(underscoreTest1_underscore.ts, 617, 29))
+>_ : Underscore.Static, Symbol(_, Decl(underscoreTest1_underscore.ts, 644, 11))
+>identity : <T>(value: T) => T, Symbol(Underscore.Static.identity, Decl(underscoreTest1_underscore.ts, 617, 29))
+>moe : { name: string; luckyNumbers: number[]; }, Symbol(moe, Decl(underscoreTest1_underscoreTests.ts, 164, 3))
 
 var genie;
->genie : any
+>genie : any, Symbol(genie, Decl(underscoreTest1_underscoreTests.ts, 216, 3))
 
 _.times(3, function (n) { genie.grantWishNumber(n); });
 >_.times(3, function (n) { genie.grantWishNumber(n); }) : void[]
->_.times : <U>(n: number, iterator: Iterator<number, U>, context?: any) => U[]
->_ : Underscore.Static
->times : <U>(n: number, iterator: Iterator<number, U>, context?: any) => U[]
+>_.times : <U>(n: number, iterator: Iterator<number, U>, context?: any) => U[], Symbol(Underscore.Static.times, Decl(underscoreTest1_underscore.ts, 619, 33))
+>_ : Underscore.Static, Symbol(_, Decl(underscoreTest1_underscore.ts, 644, 11))
+>times : <U>(n: number, iterator: Iterator<number, U>, context?: any) => U[], Symbol(Underscore.Static.times, Decl(underscoreTest1_underscore.ts, 619, 33))
+>3 : number
 >function (n) { genie.grantWishNumber(n); } : (n: number) => void
->n : number
+>n : number, Symbol(n, Decl(underscoreTest1_underscoreTests.ts, 218, 21))
 >genie.grantWishNumber(n) : any
 >genie.grantWishNumber : any
->genie : any
+>genie : any, Symbol(genie, Decl(underscoreTest1_underscoreTests.ts, 216, 3))
 >grantWishNumber : any
->n : number
+>n : number, Symbol(n, Decl(underscoreTest1_underscoreTests.ts, 218, 21))
 
 _.random(0, 100);
 >_.random(0, 100) : number
->_.random : { (max: number): number; (min: number, max: number): number; }
->_ : Underscore.Static
->random : { (max: number): number; (min: number, max: number): number; }
+>_.random : { (max: number): number; (min: number, max: number): number; }, Symbol(Underscore.Static.random, Decl(underscoreTest1_underscore.ts, 621, 79), Decl(underscoreTest1_underscore.ts, 623, 36))
+>_ : Underscore.Static, Symbol(_, Decl(underscoreTest1_underscore.ts, 644, 11))
+>random : { (max: number): number; (min: number, max: number): number; }, Symbol(Underscore.Static.random, Decl(underscoreTest1_underscore.ts, 621, 79), Decl(underscoreTest1_underscore.ts, 623, 36))
+>0 : number
+>100 : number
 
 _.mixin({
 >_.mixin({    capitalize: function (string) {        return string.charAt(0).toUpperCase() + string.substring(1).toLowerCase();    }}) : void
->_.mixin : (object: any) => void
->_ : Underscore.Static
->mixin : (object: any) => void
+>_.mixin : (object: any) => void, Symbol(Underscore.Static.mixin, Decl(underscoreTest1_underscore.ts, 624, 49))
+>_ : Underscore.Static, Symbol(_, Decl(underscoreTest1_underscore.ts, 644, 11))
+>mixin : (object: any) => void, Symbol(Underscore.Static.mixin, Decl(underscoreTest1_underscore.ts, 624, 49))
 >{    capitalize: function (string) {        return string.charAt(0).toUpperCase() + string.substring(1).toLowerCase();    }} : { capitalize: (string: any) => any; }
 
     capitalize: function (string) {
->capitalize : (string: any) => any
+>capitalize : (string: any) => any, Symbol(capitalize, Decl(underscoreTest1_underscoreTests.ts, 222, 9))
 >function (string) {        return string.charAt(0).toUpperCase() + string.substring(1).toLowerCase();    } : (string: any) => any
->string : any
+>string : any, Symbol(string, Decl(underscoreTest1_underscoreTests.ts, 223, 26))
 
         return string.charAt(0).toUpperCase() + string.substring(1).toLowerCase();
 >string.charAt(0).toUpperCase() + string.substring(1).toLowerCase() : any
@@ -1210,15 +1562,17 @@ _.mixin({
 >string.charAt(0).toUpperCase : any
 >string.charAt(0) : any
 >string.charAt : any
->string : any
+>string : any, Symbol(string, Decl(underscoreTest1_underscoreTests.ts, 223, 26))
 >charAt : any
+>0 : number
 >toUpperCase : any
 >string.substring(1).toLowerCase() : any
 >string.substring(1).toLowerCase : any
 >string.substring(1) : any
 >string.substring : any
->string : any
+>string : any, Symbol(string, Decl(underscoreTest1_underscoreTests.ts, 223, 26))
 >substring : any
+>1 : number
 >toLowerCase : any
     }
 });
@@ -1228,4055 +1582,4078 @@ _.mixin({
 >(<any>_("fabio")) : any
 ><any>_("fabio") : any
 >_("fabio") : Underscore.WrappedObject<string>
->_ : Underscore.Static
+>_ : Underscore.Static, Symbol(_, Decl(underscoreTest1_underscore.ts, 644, 11))
+>"fabio" : string
 >capitalize : any
 
 _.uniqueId('contact_');
 >_.uniqueId('contact_') : string
->_.uniqueId : { (): number; (prefix: string): string; }
->_ : Underscore.Static
->uniqueId : { (): number; (prefix: string): string; }
+>_.uniqueId : { (): number; (prefix: string): string; }, Symbol(Underscore.Static.uniqueId, Decl(underscoreTest1_underscore.ts, 626, 33), Decl(underscoreTest1_underscore.ts, 628, 27))
+>_ : Underscore.Static, Symbol(_, Decl(underscoreTest1_underscore.ts, 644, 11))
+>uniqueId : { (): number; (prefix: string): string; }, Symbol(Underscore.Static.uniqueId, Decl(underscoreTest1_underscore.ts, 626, 33), Decl(underscoreTest1_underscore.ts, 628, 27))
+>'contact_' : string
 
 _.escape('Curly, Larry & Moe');
 >_.escape('Curly, Larry & Moe') : string
->_.escape : (s: string) => string
->_ : Underscore.Static
->escape : (s: string) => string
+>_.escape : (s: string) => string, Symbol(Underscore.Static.escape, Decl(underscoreTest1_underscore.ts, 629, 41))
+>_ : Underscore.Static, Symbol(_, Decl(underscoreTest1_underscore.ts, 644, 11))
+>escape : (s: string) => string, Symbol(Underscore.Static.escape, Decl(underscoreTest1_underscore.ts, 629, 41))
+>'Curly, Larry & Moe' : string
 
 var object = { cheese: 'crumpets', stuff: function () { return 'nonsense'; } };
->object : { cheese: string; stuff: () => string; }
+>object : { cheese: string; stuff: () => string; }, Symbol(object, Decl(underscoreTest1_underscoreTests.ts, 233, 3))
 >{ cheese: 'crumpets', stuff: function () { return 'nonsense'; } } : { cheese: string; stuff: () => string; }
->cheese : string
->stuff : () => string
+>cheese : string, Symbol(cheese, Decl(underscoreTest1_underscoreTests.ts, 233, 14))
+>'crumpets' : string
+>stuff : () => string, Symbol(stuff, Decl(underscoreTest1_underscoreTests.ts, 233, 34))
 >function () { return 'nonsense'; } : () => string
+>'nonsense' : string
 
 _.result(object, 'cheese');
 >_.result(object, 'cheese') : any
->_.result : (object: any, property: string) => any
->_ : Underscore.Static
->result : (object: any, property: string) => any
->object : { cheese: string; stuff: () => string; }
+>_.result : (object: any, property: string) => any, Symbol(Underscore.Static.result, Decl(underscoreTest1_underscore.ts, 633, 36))
+>_ : Underscore.Static, Symbol(_, Decl(underscoreTest1_underscore.ts, 644, 11))
+>result : (object: any, property: string) => any, Symbol(Underscore.Static.result, Decl(underscoreTest1_underscore.ts, 633, 36))
+>object : { cheese: string; stuff: () => string; }, Symbol(object, Decl(underscoreTest1_underscoreTests.ts, 233, 3))
+>'cheese' : string
 
 _.result(object, 'stuff');
 >_.result(object, 'stuff') : any
->_.result : (object: any, property: string) => any
->_ : Underscore.Static
->result : (object: any, property: string) => any
->object : { cheese: string; stuff: () => string; }
+>_.result : (object: any, property: string) => any, Symbol(Underscore.Static.result, Decl(underscoreTest1_underscore.ts, 633, 36))
+>_ : Underscore.Static, Symbol(_, Decl(underscoreTest1_underscore.ts, 644, 11))
+>result : (object: any, property: string) => any, Symbol(Underscore.Static.result, Decl(underscoreTest1_underscore.ts, 633, 36))
+>object : { cheese: string; stuff: () => string; }, Symbol(object, Decl(underscoreTest1_underscoreTests.ts, 233, 3))
+>'stuff' : string
 
 var compiled = _.template("hello: <%= name %>");
->compiled : (data: any) => string
+>compiled : (data: any) => string, Symbol(compiled, Decl(underscoreTest1_underscoreTests.ts, 238, 3))
 >_.template("hello: <%= name %>") : (data: any) => string
->_.template : { (templateString: string): (data: any) => string; (templateString: string, data: any, settings?: Underscore.TemplateSettings): string; }
->_ : Underscore.Static
->template : { (templateString: string): (data: any) => string; (templateString: string, data: any, settings?: Underscore.TemplateSettings): string; }
+>_.template : { (templateString: string): (data: any) => string; (templateString: string, data: any, settings?: Underscore.TemplateSettings): string; }, Symbol(Underscore.Static.template, Decl(underscoreTest1_underscore.ts, 637, 43), Decl(underscoreTest1_underscore.ts, 639, 64))
+>_ : Underscore.Static, Symbol(_, Decl(underscoreTest1_underscore.ts, 644, 11))
+>template : { (templateString: string): (data: any) => string; (templateString: string, data: any, settings?: Underscore.TemplateSettings): string; }, Symbol(Underscore.Static.template, Decl(underscoreTest1_underscore.ts, 637, 43), Decl(underscoreTest1_underscore.ts, 639, 64))
+>"hello: <%= name %>" : string
 
 compiled({ name: 'moe' });
 >compiled({ name: 'moe' }) : string
->compiled : (data: any) => string
+>compiled : (data: any) => string, Symbol(compiled, Decl(underscoreTest1_underscoreTests.ts, 238, 3))
 >{ name: 'moe' } : { name: string; }
->name : string
+>name : string, Symbol(name, Decl(underscoreTest1_underscoreTests.ts, 239, 10))
+>'moe' : string
 
 var list2 = "<% _.each(people, function(name) { %> <li><%= name %></li> <% }); %>";
->list2 : string
+>list2 : string, Symbol(list2, Decl(underscoreTest1_underscoreTests.ts, 240, 3))
+>"<% _.each(people, function(name) { %> <li><%= name %></li> <% }); %>" : string
 
 _.template(list2, { people: ['moe', 'curly', 'larry'] });
 >_.template(list2, { people: ['moe', 'curly', 'larry'] }) : string
->_.template : { (templateString: string): (data: any) => string; (templateString: string, data: any, settings?: Underscore.TemplateSettings): string; }
->_ : Underscore.Static
->template : { (templateString: string): (data: any) => string; (templateString: string, data: any, settings?: Underscore.TemplateSettings): string; }
->list2 : string
+>_.template : { (templateString: string): (data: any) => string; (templateString: string, data: any, settings?: Underscore.TemplateSettings): string; }, Symbol(Underscore.Static.template, Decl(underscoreTest1_underscore.ts, 637, 43), Decl(underscoreTest1_underscore.ts, 639, 64))
+>_ : Underscore.Static, Symbol(_, Decl(underscoreTest1_underscore.ts, 644, 11))
+>template : { (templateString: string): (data: any) => string; (templateString: string, data: any, settings?: Underscore.TemplateSettings): string; }, Symbol(Underscore.Static.template, Decl(underscoreTest1_underscore.ts, 637, 43), Decl(underscoreTest1_underscore.ts, 639, 64))
+>list2 : string, Symbol(list2, Decl(underscoreTest1_underscoreTests.ts, 240, 3))
 >{ people: ['moe', 'curly', 'larry'] } : { people: string[]; }
->people : string[]
+>people : string[], Symbol(people, Decl(underscoreTest1_underscoreTests.ts, 241, 19))
 >['moe', 'curly', 'larry'] : string[]
+>'moe' : string
+>'curly' : string
+>'larry' : string
 
 var template = _.template("<b><%- value %></b>");
->template : (data: any) => string
+>template : (data: any) => string, Symbol(template, Decl(underscoreTest1_underscoreTests.ts, 242, 3))
 >_.template("<b><%- value %></b>") : (data: any) => string
->_.template : { (templateString: string): (data: any) => string; (templateString: string, data: any, settings?: Underscore.TemplateSettings): string; }
->_ : Underscore.Static
->template : { (templateString: string): (data: any) => string; (templateString: string, data: any, settings?: Underscore.TemplateSettings): string; }
+>_.template : { (templateString: string): (data: any) => string; (templateString: string, data: any, settings?: Underscore.TemplateSettings): string; }, Symbol(Underscore.Static.template, Decl(underscoreTest1_underscore.ts, 637, 43), Decl(underscoreTest1_underscore.ts, 639, 64))
+>_ : Underscore.Static, Symbol(_, Decl(underscoreTest1_underscore.ts, 644, 11))
+>template : { (templateString: string): (data: any) => string; (templateString: string, data: any, settings?: Underscore.TemplateSettings): string; }, Symbol(Underscore.Static.template, Decl(underscoreTest1_underscore.ts, 637, 43), Decl(underscoreTest1_underscore.ts, 639, 64))
+>"<b><%- value %></b>" : string
 
 template({ value: '<script>' });
 >template({ value: '<script>' }) : string
->template : (data: any) => string
+>template : (data: any) => string, Symbol(template, Decl(underscoreTest1_underscoreTests.ts, 242, 3))
 >{ value: '<script>' } : { value: string; }
->value : string
+>value : string, Symbol(value, Decl(underscoreTest1_underscoreTests.ts, 243, 10))
+>'<script>' : string
 
 var compiled2 = _.template("<% print('Hello ' + epithet); %>");
->compiled2 : (data: any) => string
+>compiled2 : (data: any) => string, Symbol(compiled2, Decl(underscoreTest1_underscoreTests.ts, 244, 3))
 >_.template("<% print('Hello ' + epithet); %>") : (data: any) => string
->_.template : { (templateString: string): (data: any) => string; (templateString: string, data: any, settings?: Underscore.TemplateSettings): string; }
->_ : Underscore.Static
->template : { (templateString: string): (data: any) => string; (templateString: string, data: any, settings?: Underscore.TemplateSettings): string; }
+>_.template : { (templateString: string): (data: any) => string; (templateString: string, data: any, settings?: Underscore.TemplateSettings): string; }, Symbol(Underscore.Static.template, Decl(underscoreTest1_underscore.ts, 637, 43), Decl(underscoreTest1_underscore.ts, 639, 64))
+>_ : Underscore.Static, Symbol(_, Decl(underscoreTest1_underscore.ts, 644, 11))
+>template : { (templateString: string): (data: any) => string; (templateString: string, data: any, settings?: Underscore.TemplateSettings): string; }, Symbol(Underscore.Static.template, Decl(underscoreTest1_underscore.ts, 637, 43), Decl(underscoreTest1_underscore.ts, 639, 64))
+>"<% print('Hello ' + epithet); %>" : string
 
 compiled2({ epithet: "stooge" });
 >compiled2({ epithet: "stooge" }) : string
->compiled2 : (data: any) => string
+>compiled2 : (data: any) => string, Symbol(compiled2, Decl(underscoreTest1_underscoreTests.ts, 244, 3))
 >{ epithet: "stooge" } : { epithet: string; }
->epithet : string
+>epithet : string, Symbol(epithet, Decl(underscoreTest1_underscoreTests.ts, 245, 11))
+>"stooge" : string
 
 _.templateSettings = {
 >_.templateSettings = {    interpolate: /\{\{(.+?)\}\}/g} : { interpolate: RegExp; }
->_.templateSettings : Underscore.TemplateSettings
->_ : Underscore.Static
->templateSettings : Underscore.TemplateSettings
+>_.templateSettings : Underscore.TemplateSettings, Symbol(Underscore.Static.templateSettings, Decl(underscoreTest1_underscore.ts, 635, 51))
+>_ : Underscore.Static, Symbol(_, Decl(underscoreTest1_underscore.ts, 644, 11))
+>templateSettings : Underscore.TemplateSettings, Symbol(Underscore.Static.templateSettings, Decl(underscoreTest1_underscore.ts, 635, 51))
 >{    interpolate: /\{\{(.+?)\}\}/g} : { interpolate: RegExp; }
 
     interpolate: /\{\{(.+?)\}\}/g
->interpolate : RegExp
+>interpolate : RegExp, Symbol(interpolate, Decl(underscoreTest1_underscoreTests.ts, 246, 22))
+>/\{\{(.+?)\}\}/g : RegExp
 
 };
 var template2 = _.template("Hello {{ name }}!");
->template2 : (data: any) => string
+>template2 : (data: any) => string, Symbol(template2, Decl(underscoreTest1_underscoreTests.ts, 249, 3))
 >_.template("Hello {{ name }}!") : (data: any) => string
->_.template : { (templateString: string): (data: any) => string; (templateString: string, data: any, settings?: Underscore.TemplateSettings): string; }
->_ : Underscore.Static
->template : { (templateString: string): (data: any) => string; (templateString: string, data: any, settings?: Underscore.TemplateSettings): string; }
+>_.template : { (templateString: string): (data: any) => string; (templateString: string, data: any, settings?: Underscore.TemplateSettings): string; }, Symbol(Underscore.Static.template, Decl(underscoreTest1_underscore.ts, 637, 43), Decl(underscoreTest1_underscore.ts, 639, 64))
+>_ : Underscore.Static, Symbol(_, Decl(underscoreTest1_underscore.ts, 644, 11))
+>template : { (templateString: string): (data: any) => string; (templateString: string, data: any, settings?: Underscore.TemplateSettings): string; }, Symbol(Underscore.Static.template, Decl(underscoreTest1_underscore.ts, 637, 43), Decl(underscoreTest1_underscore.ts, 639, 64))
+>"Hello {{ name }}!" : string
 
 template2({ name: "Mustache" });
 >template2({ name: "Mustache" }) : string
->template2 : (data: any) => string
+>template2 : (data: any) => string, Symbol(template2, Decl(underscoreTest1_underscoreTests.ts, 249, 3))
 >{ name: "Mustache" } : { name: string; }
->name : string
+>name : string, Symbol(name, Decl(underscoreTest1_underscoreTests.ts, 250, 11))
+>"Mustache" : string
 
 _.template("Using 'with': <%= data.answer %>", { answer: 'no' }, { variable: 'data' });
 >_.template("Using 'with': <%= data.answer %>", { answer: 'no' }, { variable: 'data' }) : string
->_.template : { (templateString: string): (data: any) => string; (templateString: string, data: any, settings?: Underscore.TemplateSettings): string; }
->_ : Underscore.Static
->template : { (templateString: string): (data: any) => string; (templateString: string, data: any, settings?: Underscore.TemplateSettings): string; }
+>_.template : { (templateString: string): (data: any) => string; (templateString: string, data: any, settings?: Underscore.TemplateSettings): string; }, Symbol(Underscore.Static.template, Decl(underscoreTest1_underscore.ts, 637, 43), Decl(underscoreTest1_underscore.ts, 639, 64))
+>_ : Underscore.Static, Symbol(_, Decl(underscoreTest1_underscore.ts, 644, 11))
+>template : { (templateString: string): (data: any) => string; (templateString: string, data: any, settings?: Underscore.TemplateSettings): string; }, Symbol(Underscore.Static.template, Decl(underscoreTest1_underscore.ts, 637, 43), Decl(underscoreTest1_underscore.ts, 639, 64))
+>"Using 'with': <%= data.answer %>" : string
 >{ answer: 'no' } : { answer: string; }
->answer : string
+>answer : string, Symbol(answer, Decl(underscoreTest1_underscoreTests.ts, 251, 48))
+>'no' : string
 >{ variable: 'data' } : { variable: string; }
->variable : string
+>variable : string, Symbol(variable, Decl(underscoreTest1_underscoreTests.ts, 251, 66))
+>'data' : string
 
 === tests/cases/compiler/underscoreTest1_underscore.ts ===
 interface Dictionary<T> {
->Dictionary : Dictionary<T>
->T : T
+>Dictionary : Dictionary<T>, Symbol(Dictionary, Decl(underscoreTest1_underscore.ts, 0, 0))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 0, 21))
 
     [x: string]: T;
->x : string
->T : T
+>x : string, Symbol(x, Decl(underscoreTest1_underscore.ts, 1, 5))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 0, 21))
 }
 
 interface Iterator<T, U> {
->Iterator : Iterator<T, U>
->T : T
->U : U
+>Iterator : Iterator<T, U>, Symbol(Iterator, Decl(underscoreTest1_underscore.ts, 2, 1))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 4, 19))
+>U : U, Symbol(U, Decl(underscoreTest1_underscore.ts, 4, 21))
 
     (value: T, index: any, list: any): U;
->value : T
->T : T
->index : any
->list : any
->U : U
+>value : T, Symbol(value, Decl(underscoreTest1_underscore.ts, 5, 5))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 4, 19))
+>index : any, Symbol(index, Decl(underscoreTest1_underscore.ts, 5, 14))
+>list : any, Symbol(list, Decl(underscoreTest1_underscore.ts, 5, 26))
+>U : U, Symbol(U, Decl(underscoreTest1_underscore.ts, 4, 21))
 }
 
 interface Reducer<T, U> {
->Reducer : Reducer<T, U>
->T : T
->U : U
+>Reducer : Reducer<T, U>, Symbol(Reducer, Decl(underscoreTest1_underscore.ts, 6, 1))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 8, 18))
+>U : U, Symbol(U, Decl(underscoreTest1_underscore.ts, 8, 20))
 
     (accumulator: U, value: T, index: any, list: any): U;
->accumulator : U
->U : U
->value : T
->T : T
->index : any
->list : any
->U : U
+>accumulator : U, Symbol(accumulator, Decl(underscoreTest1_underscore.ts, 9, 5))
+>U : U, Symbol(U, Decl(underscoreTest1_underscore.ts, 8, 20))
+>value : T, Symbol(value, Decl(underscoreTest1_underscore.ts, 9, 20))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 8, 18))
+>index : any, Symbol(index, Decl(underscoreTest1_underscore.ts, 9, 30))
+>list : any, Symbol(list, Decl(underscoreTest1_underscore.ts, 9, 42))
+>U : U, Symbol(U, Decl(underscoreTest1_underscore.ts, 8, 20))
 }
 
 interface Tuple2<T0, T1> extends Array<any> {
->Tuple2 : Tuple2<T0, T1>
->T0 : T0
->T1 : T1
->Array : T[]
+>Tuple2 : Tuple2<T0, T1>, Symbol(Tuple2, Decl(underscoreTest1_underscore.ts, 10, 1))
+>T0 : T0, Symbol(T0, Decl(underscoreTest1_underscore.ts, 12, 17))
+>T1 : T1, Symbol(T1, Decl(underscoreTest1_underscore.ts, 12, 20))
+>Array : T[], Symbol(Array, Decl(lib.d.ts, 1000, 23), Decl(lib.d.ts, 1171, 11))
 
     0: T0;
->T0 : T0
+>T0 : T0, Symbol(T0, Decl(underscoreTest1_underscore.ts, 12, 17))
 
     1: T1;
->T1 : T1
+>T1 : T1, Symbol(T1, Decl(underscoreTest1_underscore.ts, 12, 20))
 }
 
 interface Tuple3<T0, T1, T2> extends Array<any> {
->Tuple3 : Tuple3<T0, T1, T2>
->T0 : T0
->T1 : T1
->T2 : T2
->Array : T[]
+>Tuple3 : Tuple3<T0, T1, T2>, Symbol(Tuple3, Decl(underscoreTest1_underscore.ts, 15, 1))
+>T0 : T0, Symbol(T0, Decl(underscoreTest1_underscore.ts, 17, 17))
+>T1 : T1, Symbol(T1, Decl(underscoreTest1_underscore.ts, 17, 20))
+>T2 : T2, Symbol(T2, Decl(underscoreTest1_underscore.ts, 17, 24))
+>Array : T[], Symbol(Array, Decl(lib.d.ts, 1000, 23), Decl(lib.d.ts, 1171, 11))
 
     0: T0;
->T0 : T0
+>T0 : T0, Symbol(T0, Decl(underscoreTest1_underscore.ts, 17, 17))
 
     1: T1;
->T1 : T1
+>T1 : T1, Symbol(T1, Decl(underscoreTest1_underscore.ts, 17, 20))
 
     2: T2;
->T2 : T2
+>T2 : T2, Symbol(T2, Decl(underscoreTest1_underscore.ts, 17, 24))
 }
 
 interface Tuple4<T0, T1, T2, T3> extends Array<any> {
->Tuple4 : Tuple4<T0, T1, T2, T3>
->T0 : T0
->T1 : T1
->T2 : T2
->T3 : T3
->Array : T[]
+>Tuple4 : Tuple4<T0, T1, T2, T3>, Symbol(Tuple4, Decl(underscoreTest1_underscore.ts, 21, 1))
+>T0 : T0, Symbol(T0, Decl(underscoreTest1_underscore.ts, 23, 17))
+>T1 : T1, Symbol(T1, Decl(underscoreTest1_underscore.ts, 23, 20))
+>T2 : T2, Symbol(T2, Decl(underscoreTest1_underscore.ts, 23, 24))
+>T3 : T3, Symbol(T3, Decl(underscoreTest1_underscore.ts, 23, 28))
+>Array : T[], Symbol(Array, Decl(lib.d.ts, 1000, 23), Decl(lib.d.ts, 1171, 11))
 
     0: T0;
->T0 : T0
+>T0 : T0, Symbol(T0, Decl(underscoreTest1_underscore.ts, 23, 17))
 
     1: T1;
->T1 : T1
+>T1 : T1, Symbol(T1, Decl(underscoreTest1_underscore.ts, 23, 20))
 
     2: T2;
->T2 : T2
+>T2 : T2, Symbol(T2, Decl(underscoreTest1_underscore.ts, 23, 24))
 
     3: T3;
->T3 : T3
+>T3 : T3, Symbol(T3, Decl(underscoreTest1_underscore.ts, 23, 28))
 }
 
 module Underscore {
->Underscore : unknown
+>Underscore : any, Symbol(Underscore, Decl(underscoreTest1_underscore.ts, 28, 1))
 
     export interface WrappedObject<T> {
->WrappedObject : WrappedObject<T>
->T : T
+>WrappedObject : WrappedObject<T>, Symbol(WrappedObject, Decl(underscoreTest1_underscore.ts, 30, 19))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 31, 35))
 
         keys(): string[];
->keys : () => string[]
+>keys : () => string[], Symbol(keys, Decl(underscoreTest1_underscore.ts, 31, 39))
 
         values(): any[];
->values : () => any[]
+>values : () => any[], Symbol(values, Decl(underscoreTest1_underscore.ts, 32, 25))
 
         pairs(): any[][];
->pairs : () => any[][]
+>pairs : () => any[][], Symbol(pairs, Decl(underscoreTest1_underscore.ts, 33, 24))
 
         invert(): any;
->invert : () => any
+>invert : () => any, Symbol(invert, Decl(underscoreTest1_underscore.ts, 34, 25))
 
         functions(): string[];
->functions : () => string[]
+>functions : () => string[], Symbol(functions, Decl(underscoreTest1_underscore.ts, 35, 22))
 
         methods(): string[];
->methods : () => string[]
+>methods : () => string[], Symbol(methods, Decl(underscoreTest1_underscore.ts, 36, 30))
 
         extend(...sources: any[]): T;
->extend : (...sources: any[]) => T
->sources : any[]
->T : T
+>extend : (...sources: any[]) => T, Symbol(extend, Decl(underscoreTest1_underscore.ts, 37, 28))
+>sources : any[], Symbol(sources, Decl(underscoreTest1_underscore.ts, 38, 15))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 31, 35))
 
         pick(...keys: string[]): T;
->pick : (...keys: string[]) => T
->keys : string[]
->T : T
+>pick : (...keys: string[]) => T, Symbol(pick, Decl(underscoreTest1_underscore.ts, 38, 37))
+>keys : string[], Symbol(keys, Decl(underscoreTest1_underscore.ts, 39, 13))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 31, 35))
 
         omit(...keys: string[]): T;
->omit : (...keys: string[]) => T
->keys : string[]
->T : T
+>omit : (...keys: string[]) => T, Symbol(omit, Decl(underscoreTest1_underscore.ts, 39, 35))
+>keys : string[], Symbol(keys, Decl(underscoreTest1_underscore.ts, 40, 13))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 31, 35))
 
         defaults(...defaults: any[]): T;
->defaults : (...defaults: any[]) => T
->defaults : any[]
->T : T
+>defaults : (...defaults: any[]) => T, Symbol(defaults, Decl(underscoreTest1_underscore.ts, 40, 35))
+>defaults : any[], Symbol(defaults, Decl(underscoreTest1_underscore.ts, 41, 17))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 31, 35))
 
         clone(): T;
->clone : () => T
->T : T
+>clone : () => T, Symbol(clone, Decl(underscoreTest1_underscore.ts, 41, 40))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 31, 35))
 
         tap(interceptor: (object: T) => void): T;
->tap : (interceptor: (object: T) => void) => T
->interceptor : (object: T) => void
->object : T
->T : T
->T : T
+>tap : (interceptor: (object: T) => void) => T, Symbol(tap, Decl(underscoreTest1_underscore.ts, 42, 19))
+>interceptor : (object: T) => void, Symbol(interceptor, Decl(underscoreTest1_underscore.ts, 43, 12))
+>object : T, Symbol(object, Decl(underscoreTest1_underscore.ts, 43, 26))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 31, 35))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 31, 35))
 
         has(key: string): boolean;
->has : (key: string) => boolean
->key : string
+>has : (key: string) => boolean, Symbol(has, Decl(underscoreTest1_underscore.ts, 43, 49))
+>key : string, Symbol(key, Decl(underscoreTest1_underscore.ts, 44, 12))
 
         isEqual(other: T): boolean;
->isEqual : (other: T) => boolean
->other : T
->T : T
+>isEqual : (other: T) => boolean, Symbol(isEqual, Decl(underscoreTest1_underscore.ts, 44, 34))
+>other : T, Symbol(other, Decl(underscoreTest1_underscore.ts, 45, 16))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 31, 35))
 
         isEmpty(): boolean;
->isEmpty : () => boolean
+>isEmpty : () => boolean, Symbol(isEmpty, Decl(underscoreTest1_underscore.ts, 45, 35))
 
         isElement(): boolean;
->isElement : () => boolean
+>isElement : () => boolean, Symbol(isElement, Decl(underscoreTest1_underscore.ts, 46, 27))
 
         isArray(): boolean;
->isArray : () => boolean
+>isArray : () => boolean, Symbol(isArray, Decl(underscoreTest1_underscore.ts, 47, 29))
 
         isObject(): boolean;
->isObject : () => boolean
+>isObject : () => boolean, Symbol(isObject, Decl(underscoreTest1_underscore.ts, 48, 27))
 
         isArguments(): boolean;
->isArguments : () => boolean
+>isArguments : () => boolean, Symbol(isArguments, Decl(underscoreTest1_underscore.ts, 49, 28))
 
         isFunction(): boolean;
->isFunction : () => boolean
+>isFunction : () => boolean, Symbol(isFunction, Decl(underscoreTest1_underscore.ts, 50, 31))
 
         isString(): boolean;
->isString : () => boolean
+>isString : () => boolean, Symbol(isString, Decl(underscoreTest1_underscore.ts, 51, 30))
 
         isNumber(): boolean;
->isNumber : () => boolean
+>isNumber : () => boolean, Symbol(isNumber, Decl(underscoreTest1_underscore.ts, 52, 28))
 
         isFinite(): boolean;
->isFinite : () => boolean
+>isFinite : () => boolean, Symbol(isFinite, Decl(underscoreTest1_underscore.ts, 53, 28))
 
         isBoolean(): boolean;
->isBoolean : () => boolean
+>isBoolean : () => boolean, Symbol(isBoolean, Decl(underscoreTest1_underscore.ts, 54, 28))
 
         isDate(): boolean;
->isDate : () => boolean
+>isDate : () => boolean, Symbol(isDate, Decl(underscoreTest1_underscore.ts, 55, 29))
 
         isRegExp(): boolean;
->isRegExp : () => boolean
+>isRegExp : () => boolean, Symbol(isRegExp, Decl(underscoreTest1_underscore.ts, 56, 26))
 
         isNaN(): boolean;
->isNaN : () => boolean
+>isNaN : () => boolean, Symbol(isNaN, Decl(underscoreTest1_underscore.ts, 57, 28))
 
         isNull(): boolean;
->isNull : () => boolean
+>isNull : () => boolean, Symbol(isNull, Decl(underscoreTest1_underscore.ts, 58, 25))
 
         isUndefined(): boolean;
->isUndefined : () => boolean
+>isUndefined : () => boolean, Symbol(isUndefined, Decl(underscoreTest1_underscore.ts, 59, 26))
 
         value(): T;
->value : () => T
->T : T
+>value : () => T, Symbol(value, Decl(underscoreTest1_underscore.ts, 60, 31))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 31, 35))
     }
 
     export interface WrappedFunction<T extends Function> extends WrappedObject<T> {
->WrappedFunction : WrappedFunction<T>
->T : T
->Function : Function
->WrappedObject : WrappedObject<T>
->T : T
+>WrappedFunction : WrappedFunction<T>, Symbol(WrappedFunction, Decl(underscoreTest1_underscore.ts, 62, 5))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 64, 37))
+>Function : Function, Symbol(Function, Decl(lib.d.ts, 223, 38), Decl(lib.d.ts, 269, 11))
+>WrappedObject : WrappedObject<T>, Symbol(WrappedObject, Decl(underscoreTest1_underscore.ts, 30, 19))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 64, 37))
 
         bind(object: any): T;
->bind : { (object: any): T; (object: any, ...args: any[]): Function; }
->object : any
->T : T
+>bind : { (object: any): T; (object: any, ...args: any[]): Function; }, Symbol(bind, Decl(underscoreTest1_underscore.ts, 64, 83), Decl(underscoreTest1_underscore.ts, 65, 29))
+>object : any, Symbol(object, Decl(underscoreTest1_underscore.ts, 65, 13))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 64, 37))
 
         bind(object: any, ...args: any[]): Function;
->bind : { (object: any): T; (object: any, ...args: any[]): Function; }
->object : any
->args : any[]
->Function : Function
+>bind : { (object: any): T; (object: any, ...args: any[]): Function; }, Symbol(bind, Decl(underscoreTest1_underscore.ts, 64, 83), Decl(underscoreTest1_underscore.ts, 65, 29))
+>object : any, Symbol(object, Decl(underscoreTest1_underscore.ts, 66, 13))
+>args : any[], Symbol(args, Decl(underscoreTest1_underscore.ts, 66, 25))
+>Function : Function, Symbol(Function, Decl(lib.d.ts, 223, 38), Decl(lib.d.ts, 269, 11))
 
         bindAll(...methodNames: string[]): T;
->bindAll : (...methodNames: string[]) => T
->methodNames : string[]
->T : T
+>bindAll : (...methodNames: string[]) => T, Symbol(bindAll, Decl(underscoreTest1_underscore.ts, 66, 52))
+>methodNames : string[], Symbol(methodNames, Decl(underscoreTest1_underscore.ts, 67, 16))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 64, 37))
 
         partial(...args: any[]): Function;
->partial : (...args: any[]) => Function
->args : any[]
->Function : Function
+>partial : (...args: any[]) => Function, Symbol(partial, Decl(underscoreTest1_underscore.ts, 67, 45))
+>args : any[], Symbol(args, Decl(underscoreTest1_underscore.ts, 68, 16))
+>Function : Function, Symbol(Function, Decl(lib.d.ts, 223, 38), Decl(lib.d.ts, 269, 11))
 
         memoize(hashFunction?: Function): T;
->memoize : (hashFunction?: Function) => T
->hashFunction : Function
->Function : Function
->T : T
+>memoize : (hashFunction?: Function) => T, Symbol(memoize, Decl(underscoreTest1_underscore.ts, 68, 42))
+>hashFunction : Function, Symbol(hashFunction, Decl(underscoreTest1_underscore.ts, 69, 16))
+>Function : Function, Symbol(Function, Decl(lib.d.ts, 223, 38), Decl(lib.d.ts, 269, 11))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 64, 37))
 
         delay(wait: number, ...args: any[]): number;
->delay : (wait: number, ...args: any[]) => number
->wait : number
->args : any[]
+>delay : (wait: number, ...args: any[]) => number, Symbol(delay, Decl(underscoreTest1_underscore.ts, 69, 44))
+>wait : number, Symbol(wait, Decl(underscoreTest1_underscore.ts, 70, 14))
+>args : any[], Symbol(args, Decl(underscoreTest1_underscore.ts, 70, 27))
 
         defer(...args: any[]): number;
->defer : (...args: any[]) => number
->args : any[]
+>defer : (...args: any[]) => number, Symbol(defer, Decl(underscoreTest1_underscore.ts, 70, 52))
+>args : any[], Symbol(args, Decl(underscoreTest1_underscore.ts, 71, 14))
 
         throttle(wait: number): T;
->throttle : (wait: number) => T
->wait : number
->T : T
+>throttle : (wait: number) => T, Symbol(throttle, Decl(underscoreTest1_underscore.ts, 71, 38))
+>wait : number, Symbol(wait, Decl(underscoreTest1_underscore.ts, 72, 17))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 64, 37))
 
         debounce(wait: number, immediate?: boolean): T;
->debounce : (wait: number, immediate?: boolean) => T
->wait : number
->immediate : boolean
->T : T
+>debounce : (wait: number, immediate?: boolean) => T, Symbol(debounce, Decl(underscoreTest1_underscore.ts, 72, 34))
+>wait : number, Symbol(wait, Decl(underscoreTest1_underscore.ts, 73, 17))
+>immediate : boolean, Symbol(immediate, Decl(underscoreTest1_underscore.ts, 73, 30))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 64, 37))
 
         once(): T;
->once : () => T
->T : T
+>once : () => T, Symbol(once, Decl(underscoreTest1_underscore.ts, 73, 55))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 64, 37))
 
         wrap(wrapper: (func: T, ...args: any[]) => any): T;
->wrap : (wrapper: (func: T, ...args: any[]) => any) => T
->wrapper : (func: T, ...args: any[]) => any
->func : T
->T : T
->args : any[]
->T : T
+>wrap : (wrapper: (func: T, ...args: any[]) => any) => T, Symbol(wrap, Decl(underscoreTest1_underscore.ts, 74, 18))
+>wrapper : (func: T, ...args: any[]) => any, Symbol(wrapper, Decl(underscoreTest1_underscore.ts, 75, 13))
+>func : T, Symbol(func, Decl(underscoreTest1_underscore.ts, 75, 23))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 64, 37))
+>args : any[], Symbol(args, Decl(underscoreTest1_underscore.ts, 75, 31))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 64, 37))
 
         compose(...funcs: Function[]): Function;
->compose : (...funcs: Function[]) => Function
->funcs : Function[]
->Function : Function
->Function : Function
+>compose : (...funcs: Function[]) => Function, Symbol(compose, Decl(underscoreTest1_underscore.ts, 75, 59))
+>funcs : Function[], Symbol(funcs, Decl(underscoreTest1_underscore.ts, 76, 16))
+>Function : Function, Symbol(Function, Decl(lib.d.ts, 223, 38), Decl(lib.d.ts, 269, 11))
+>Function : Function, Symbol(Function, Decl(lib.d.ts, 223, 38), Decl(lib.d.ts, 269, 11))
     }
 
     export interface WrappedArray<T> extends WrappedObject<Array<T>> {
->WrappedArray : WrappedArray<T>
->T : T
->WrappedObject : WrappedObject<T>
->Array : T[]
->T : T
+>WrappedArray : WrappedArray<T>, Symbol(WrappedArray, Decl(underscoreTest1_underscore.ts, 77, 5))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 79, 34))
+>WrappedObject : WrappedObject<T>, Symbol(WrappedObject, Decl(underscoreTest1_underscore.ts, 30, 19))
+>Array : T[], Symbol(Array, Decl(lib.d.ts, 1000, 23), Decl(lib.d.ts, 1171, 11))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 79, 34))
 
         each(iterator: Iterator<T, void>, context?: any): void;
->each : (iterator: Iterator<T, void>, context?: any) => void
->iterator : Iterator<T, void>
->Iterator : Iterator<T, U>
->T : T
->context : any
+>each : (iterator: Iterator<T, void>, context?: any) => void, Symbol(each, Decl(underscoreTest1_underscore.ts, 79, 70))
+>iterator : Iterator<T, void>, Symbol(iterator, Decl(underscoreTest1_underscore.ts, 80, 13))
+>Iterator : Iterator<T, U>, Symbol(Iterator, Decl(underscoreTest1_underscore.ts, 2, 1))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 79, 34))
+>context : any, Symbol(context, Decl(underscoreTest1_underscore.ts, 80, 41))
 
         forEach(iterator: Iterator<T, void>, context?: any): void;
->forEach : (iterator: Iterator<T, void>, context?: any) => void
->iterator : Iterator<T, void>
->Iterator : Iterator<T, U>
->T : T
->context : any
+>forEach : (iterator: Iterator<T, void>, context?: any) => void, Symbol(forEach, Decl(underscoreTest1_underscore.ts, 80, 63))
+>iterator : Iterator<T, void>, Symbol(iterator, Decl(underscoreTest1_underscore.ts, 81, 16))
+>Iterator : Iterator<T, U>, Symbol(Iterator, Decl(underscoreTest1_underscore.ts, 2, 1))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 79, 34))
+>context : any, Symbol(context, Decl(underscoreTest1_underscore.ts, 81, 44))
 
         map<U>(iterator: Iterator<T, U>, context?: any): U[];
->map : <U>(iterator: Iterator<T, U>, context?: any) => U[]
->U : U
->iterator : Iterator<T, U>
->Iterator : Iterator<T, U>
->T : T
->U : U
->context : any
->U : U
+>map : <U>(iterator: Iterator<T, U>, context?: any) => U[], Symbol(map, Decl(underscoreTest1_underscore.ts, 81, 66))
+>U : U, Symbol(U, Decl(underscoreTest1_underscore.ts, 82, 12))
+>iterator : Iterator<T, U>, Symbol(iterator, Decl(underscoreTest1_underscore.ts, 82, 15))
+>Iterator : Iterator<T, U>, Symbol(Iterator, Decl(underscoreTest1_underscore.ts, 2, 1))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 79, 34))
+>U : U, Symbol(U, Decl(underscoreTest1_underscore.ts, 82, 12))
+>context : any, Symbol(context, Decl(underscoreTest1_underscore.ts, 82, 40))
+>U : U, Symbol(U, Decl(underscoreTest1_underscore.ts, 82, 12))
 
         collect<U>(iterator: Iterator<T, U>, context?: any): U[];
->collect : <U>(iterator: Iterator<T, U>, context?: any) => U[]
->U : U
->iterator : Iterator<T, U>
->Iterator : Iterator<T, U>
->T : T
->U : U
->context : any
->U : U
+>collect : <U>(iterator: Iterator<T, U>, context?: any) => U[], Symbol(collect, Decl(underscoreTest1_underscore.ts, 82, 61))
+>U : U, Symbol(U, Decl(underscoreTest1_underscore.ts, 83, 16))
+>iterator : Iterator<T, U>, Symbol(iterator, Decl(underscoreTest1_underscore.ts, 83, 19))
+>Iterator : Iterator<T, U>, Symbol(Iterator, Decl(underscoreTest1_underscore.ts, 2, 1))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 79, 34))
+>U : U, Symbol(U, Decl(underscoreTest1_underscore.ts, 83, 16))
+>context : any, Symbol(context, Decl(underscoreTest1_underscore.ts, 83, 44))
+>U : U, Symbol(U, Decl(underscoreTest1_underscore.ts, 83, 16))
 
         reduce(iterator: Reducer<T, T>, initialValue?: T, context?: any): T;
->reduce : { (iterator: Reducer<T, T>, initialValue?: T, context?: any): T; <U>(iterator: Reducer<T, U>, initialValue: U, context?: any): U; }
->iterator : Reducer<T, T>
->Reducer : Reducer<T, U>
->T : T
->T : T
->initialValue : T
->T : T
->context : any
->T : T
+>reduce : { (iterator: Reducer<T, T>, initialValue?: T, context?: any): T; <U>(iterator: Reducer<T, U>, initialValue: U, context?: any): U; }, Symbol(reduce, Decl(underscoreTest1_underscore.ts, 83, 65), Decl(underscoreTest1_underscore.ts, 84, 76))
+>iterator : Reducer<T, T>, Symbol(iterator, Decl(underscoreTest1_underscore.ts, 84, 15))
+>Reducer : Reducer<T, U>, Symbol(Reducer, Decl(underscoreTest1_underscore.ts, 6, 1))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 79, 34))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 79, 34))
+>initialValue : T, Symbol(initialValue, Decl(underscoreTest1_underscore.ts, 84, 39))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 79, 34))
+>context : any, Symbol(context, Decl(underscoreTest1_underscore.ts, 84, 57))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 79, 34))
 
         reduce<U>(iterator: Reducer<T, U>, initialValue: U, context?: any): U;
->reduce : { (iterator: Reducer<T, T>, initialValue?: T, context?: any): T; <U>(iterator: Reducer<T, U>, initialValue: U, context?: any): U; }
->U : U
->iterator : Reducer<T, U>
->Reducer : Reducer<T, U>
->T : T
->U : U
->initialValue : U
->U : U
->context : any
->U : U
+>reduce : { (iterator: Reducer<T, T>, initialValue?: T, context?: any): T; <U>(iterator: Reducer<T, U>, initialValue: U, context?: any): U; }, Symbol(reduce, Decl(underscoreTest1_underscore.ts, 83, 65), Decl(underscoreTest1_underscore.ts, 84, 76))
+>U : U, Symbol(U, Decl(underscoreTest1_underscore.ts, 85, 15))
+>iterator : Reducer<T, U>, Symbol(iterator, Decl(underscoreTest1_underscore.ts, 85, 18))
+>Reducer : Reducer<T, U>, Symbol(Reducer, Decl(underscoreTest1_underscore.ts, 6, 1))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 79, 34))
+>U : U, Symbol(U, Decl(underscoreTest1_underscore.ts, 85, 15))
+>initialValue : U, Symbol(initialValue, Decl(underscoreTest1_underscore.ts, 85, 42))
+>U : U, Symbol(U, Decl(underscoreTest1_underscore.ts, 85, 15))
+>context : any, Symbol(context, Decl(underscoreTest1_underscore.ts, 85, 59))
+>U : U, Symbol(U, Decl(underscoreTest1_underscore.ts, 85, 15))
 
         foldl(iterator: Reducer<T, T>, initialValue?: T, context?: any): T;
->foldl : { (iterator: Reducer<T, T>, initialValue?: T, context?: any): T; <U>(iterator: Reducer<T, U>, initialValue: U, context?: any): U; }
->iterator : Reducer<T, T>
->Reducer : Reducer<T, U>
->T : T
->T : T
->initialValue : T
->T : T
->context : any
->T : T
+>foldl : { (iterator: Reducer<T, T>, initialValue?: T, context?: any): T; <U>(iterator: Reducer<T, U>, initialValue: U, context?: any): U; }, Symbol(foldl, Decl(underscoreTest1_underscore.ts, 85, 78), Decl(underscoreTest1_underscore.ts, 86, 75))
+>iterator : Reducer<T, T>, Symbol(iterator, Decl(underscoreTest1_underscore.ts, 86, 14))
+>Reducer : Reducer<T, U>, Symbol(Reducer, Decl(underscoreTest1_underscore.ts, 6, 1))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 79, 34))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 79, 34))
+>initialValue : T, Symbol(initialValue, Decl(underscoreTest1_underscore.ts, 86, 38))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 79, 34))
+>context : any, Symbol(context, Decl(underscoreTest1_underscore.ts, 86, 56))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 79, 34))
 
         foldl<U>(iterator: Reducer<T, U>, initialValue: U, context?: any): U;
->foldl : { (iterator: Reducer<T, T>, initialValue?: T, context?: any): T; <U>(iterator: Reducer<T, U>, initialValue: U, context?: any): U; }
->U : U
->iterator : Reducer<T, U>
->Reducer : Reducer<T, U>
->T : T
->U : U
->initialValue : U
->U : U
->context : any
->U : U
+>foldl : { (iterator: Reducer<T, T>, initialValue?: T, context?: any): T; <U>(iterator: Reducer<T, U>, initialValue: U, context?: any): U; }, Symbol(foldl, Decl(underscoreTest1_underscore.ts, 85, 78), Decl(underscoreTest1_underscore.ts, 86, 75))
+>U : U, Symbol(U, Decl(underscoreTest1_underscore.ts, 87, 14))
+>iterator : Reducer<T, U>, Symbol(iterator, Decl(underscoreTest1_underscore.ts, 87, 17))
+>Reducer : Reducer<T, U>, Symbol(Reducer, Decl(underscoreTest1_underscore.ts, 6, 1))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 79, 34))
+>U : U, Symbol(U, Decl(underscoreTest1_underscore.ts, 87, 14))
+>initialValue : U, Symbol(initialValue, Decl(underscoreTest1_underscore.ts, 87, 41))
+>U : U, Symbol(U, Decl(underscoreTest1_underscore.ts, 87, 14))
+>context : any, Symbol(context, Decl(underscoreTest1_underscore.ts, 87, 58))
+>U : U, Symbol(U, Decl(underscoreTest1_underscore.ts, 87, 14))
 
         inject(iterator: Reducer<T, T>, initialValue?: T, context?: any): T;
->inject : { (iterator: Reducer<T, T>, initialValue?: T, context?: any): T; <U>(iterator: Reducer<T, U>, initialValue: U, context?: any): U; }
->iterator : Reducer<T, T>
->Reducer : Reducer<T, U>
->T : T
->T : T
->initialValue : T
->T : T
->context : any
->T : T
+>inject : { (iterator: Reducer<T, T>, initialValue?: T, context?: any): T; <U>(iterator: Reducer<T, U>, initialValue: U, context?: any): U; }, Symbol(inject, Decl(underscoreTest1_underscore.ts, 87, 77), Decl(underscoreTest1_underscore.ts, 88, 76))
+>iterator : Reducer<T, T>, Symbol(iterator, Decl(underscoreTest1_underscore.ts, 88, 15))
+>Reducer : Reducer<T, U>, Symbol(Reducer, Decl(underscoreTest1_underscore.ts, 6, 1))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 79, 34))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 79, 34))
+>initialValue : T, Symbol(initialValue, Decl(underscoreTest1_underscore.ts, 88, 39))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 79, 34))
+>context : any, Symbol(context, Decl(underscoreTest1_underscore.ts, 88, 57))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 79, 34))
 
         inject<U>(iterator: Reducer<T, U>, initialValue: U, context?: any): U;
->inject : { (iterator: Reducer<T, T>, initialValue?: T, context?: any): T; <U>(iterator: Reducer<T, U>, initialValue: U, context?: any): U; }
->U : U
->iterator : Reducer<T, U>
->Reducer : Reducer<T, U>
->T : T
->U : U
->initialValue : U
->U : U
->context : any
->U : U
+>inject : { (iterator: Reducer<T, T>, initialValue?: T, context?: any): T; <U>(iterator: Reducer<T, U>, initialValue: U, context?: any): U; }, Symbol(inject, Decl(underscoreTest1_underscore.ts, 87, 77), Decl(underscoreTest1_underscore.ts, 88, 76))
+>U : U, Symbol(U, Decl(underscoreTest1_underscore.ts, 89, 15))
+>iterator : Reducer<T, U>, Symbol(iterator, Decl(underscoreTest1_underscore.ts, 89, 18))
+>Reducer : Reducer<T, U>, Symbol(Reducer, Decl(underscoreTest1_underscore.ts, 6, 1))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 79, 34))
+>U : U, Symbol(U, Decl(underscoreTest1_underscore.ts, 89, 15))
+>initialValue : U, Symbol(initialValue, Decl(underscoreTest1_underscore.ts, 89, 42))
+>U : U, Symbol(U, Decl(underscoreTest1_underscore.ts, 89, 15))
+>context : any, Symbol(context, Decl(underscoreTest1_underscore.ts, 89, 59))
+>U : U, Symbol(U, Decl(underscoreTest1_underscore.ts, 89, 15))
 
         reduceRight(iterator: Reducer<T, T>, initialValue?: T, context?: any): T;
->reduceRight : { (iterator: Reducer<T, T>, initialValue?: T, context?: any): T; <U>(iterator: Reducer<T, U>, initialValue: U, context?: any): U; }
->iterator : Reducer<T, T>
->Reducer : Reducer<T, U>
->T : T
->T : T
->initialValue : T
->T : T
->context : any
->T : T
+>reduceRight : { (iterator: Reducer<T, T>, initialValue?: T, context?: any): T; <U>(iterator: Reducer<T, U>, initialValue: U, context?: any): U; }, Symbol(reduceRight, Decl(underscoreTest1_underscore.ts, 89, 78), Decl(underscoreTest1_underscore.ts, 90, 81))
+>iterator : Reducer<T, T>, Symbol(iterator, Decl(underscoreTest1_underscore.ts, 90, 20))
+>Reducer : Reducer<T, U>, Symbol(Reducer, Decl(underscoreTest1_underscore.ts, 6, 1))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 79, 34))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 79, 34))
+>initialValue : T, Symbol(initialValue, Decl(underscoreTest1_underscore.ts, 90, 44))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 79, 34))
+>context : any, Symbol(context, Decl(underscoreTest1_underscore.ts, 90, 62))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 79, 34))
 
         reduceRight<U>(iterator: Reducer<T, U>, initialValue: U, context?: any): U;
->reduceRight : { (iterator: Reducer<T, T>, initialValue?: T, context?: any): T; <U>(iterator: Reducer<T, U>, initialValue: U, context?: any): U; }
->U : U
->iterator : Reducer<T, U>
->Reducer : Reducer<T, U>
->T : T
->U : U
->initialValue : U
->U : U
->context : any
->U : U
+>reduceRight : { (iterator: Reducer<T, T>, initialValue?: T, context?: any): T; <U>(iterator: Reducer<T, U>, initialValue: U, context?: any): U; }, Symbol(reduceRight, Decl(underscoreTest1_underscore.ts, 89, 78), Decl(underscoreTest1_underscore.ts, 90, 81))
+>U : U, Symbol(U, Decl(underscoreTest1_underscore.ts, 91, 20))
+>iterator : Reducer<T, U>, Symbol(iterator, Decl(underscoreTest1_underscore.ts, 91, 23))
+>Reducer : Reducer<T, U>, Symbol(Reducer, Decl(underscoreTest1_underscore.ts, 6, 1))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 79, 34))
+>U : U, Symbol(U, Decl(underscoreTest1_underscore.ts, 91, 20))
+>initialValue : U, Symbol(initialValue, Decl(underscoreTest1_underscore.ts, 91, 47))
+>U : U, Symbol(U, Decl(underscoreTest1_underscore.ts, 91, 20))
+>context : any, Symbol(context, Decl(underscoreTest1_underscore.ts, 91, 64))
+>U : U, Symbol(U, Decl(underscoreTest1_underscore.ts, 91, 20))
 
         foldr(iterator: Reducer<T, T>, initialValue?: T, context?: any): T;
->foldr : { (iterator: Reducer<T, T>, initialValue?: T, context?: any): T; <U>(iterator: Reducer<T, U>, initialValue: U, context?: any): U; }
->iterator : Reducer<T, T>
->Reducer : Reducer<T, U>
->T : T
->T : T
->initialValue : T
->T : T
->context : any
->T : T
+>foldr : { (iterator: Reducer<T, T>, initialValue?: T, context?: any): T; <U>(iterator: Reducer<T, U>, initialValue: U, context?: any): U; }, Symbol(foldr, Decl(underscoreTest1_underscore.ts, 91, 83), Decl(underscoreTest1_underscore.ts, 92, 75))
+>iterator : Reducer<T, T>, Symbol(iterator, Decl(underscoreTest1_underscore.ts, 92, 14))
+>Reducer : Reducer<T, U>, Symbol(Reducer, Decl(underscoreTest1_underscore.ts, 6, 1))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 79, 34))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 79, 34))
+>initialValue : T, Symbol(initialValue, Decl(underscoreTest1_underscore.ts, 92, 38))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 79, 34))
+>context : any, Symbol(context, Decl(underscoreTest1_underscore.ts, 92, 56))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 79, 34))
 
         foldr<U>(iterator: Reducer<T, U>, initialValue: U, context?: any): U;
->foldr : { (iterator: Reducer<T, T>, initialValue?: T, context?: any): T; <U>(iterator: Reducer<T, U>, initialValue: U, context?: any): U; }
->U : U
->iterator : Reducer<T, U>
->Reducer : Reducer<T, U>
->T : T
->U : U
->initialValue : U
->U : U
->context : any
->U : U
+>foldr : { (iterator: Reducer<T, T>, initialValue?: T, context?: any): T; <U>(iterator: Reducer<T, U>, initialValue: U, context?: any): U; }, Symbol(foldr, Decl(underscoreTest1_underscore.ts, 91, 83), Decl(underscoreTest1_underscore.ts, 92, 75))
+>U : U, Symbol(U, Decl(underscoreTest1_underscore.ts, 93, 14))
+>iterator : Reducer<T, U>, Symbol(iterator, Decl(underscoreTest1_underscore.ts, 93, 17))
+>Reducer : Reducer<T, U>, Symbol(Reducer, Decl(underscoreTest1_underscore.ts, 6, 1))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 79, 34))
+>U : U, Symbol(U, Decl(underscoreTest1_underscore.ts, 93, 14))
+>initialValue : U, Symbol(initialValue, Decl(underscoreTest1_underscore.ts, 93, 41))
+>U : U, Symbol(U, Decl(underscoreTest1_underscore.ts, 93, 14))
+>context : any, Symbol(context, Decl(underscoreTest1_underscore.ts, 93, 58))
+>U : U, Symbol(U, Decl(underscoreTest1_underscore.ts, 93, 14))
 
         find(iterator: Iterator<T, boolean>, context?: any): T;
->find : (iterator: Iterator<T, boolean>, context?: any) => T
->iterator : Iterator<T, boolean>
->Iterator : Iterator<T, U>
->T : T
->context : any
->T : T
+>find : (iterator: Iterator<T, boolean>, context?: any) => T, Symbol(find, Decl(underscoreTest1_underscore.ts, 93, 77))
+>iterator : Iterator<T, boolean>, Symbol(iterator, Decl(underscoreTest1_underscore.ts, 94, 13))
+>Iterator : Iterator<T, U>, Symbol(Iterator, Decl(underscoreTest1_underscore.ts, 2, 1))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 79, 34))
+>context : any, Symbol(context, Decl(underscoreTest1_underscore.ts, 94, 44))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 79, 34))
 
         detect(iterator: Iterator<T, boolean>, context?: any): T;
->detect : (iterator: Iterator<T, boolean>, context?: any) => T
->iterator : Iterator<T, boolean>
->Iterator : Iterator<T, U>
->T : T
->context : any
->T : T
+>detect : (iterator: Iterator<T, boolean>, context?: any) => T, Symbol(detect, Decl(underscoreTest1_underscore.ts, 94, 63))
+>iterator : Iterator<T, boolean>, Symbol(iterator, Decl(underscoreTest1_underscore.ts, 95, 15))
+>Iterator : Iterator<T, U>, Symbol(Iterator, Decl(underscoreTest1_underscore.ts, 2, 1))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 79, 34))
+>context : any, Symbol(context, Decl(underscoreTest1_underscore.ts, 95, 46))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 79, 34))
 
         filter(iterator: Iterator<T, boolean>, context?: any): T[];
->filter : (iterator: Iterator<T, boolean>, context?: any) => T[]
->iterator : Iterator<T, boolean>
->Iterator : Iterator<T, U>
->T : T
->context : any
->T : T
+>filter : (iterator: Iterator<T, boolean>, context?: any) => T[], Symbol(filter, Decl(underscoreTest1_underscore.ts, 95, 65))
+>iterator : Iterator<T, boolean>, Symbol(iterator, Decl(underscoreTest1_underscore.ts, 96, 15))
+>Iterator : Iterator<T, U>, Symbol(Iterator, Decl(underscoreTest1_underscore.ts, 2, 1))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 79, 34))
+>context : any, Symbol(context, Decl(underscoreTest1_underscore.ts, 96, 46))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 79, 34))
 
         select(iterator: Iterator<T, boolean>, context?: any): T[];
->select : (iterator: Iterator<T, boolean>, context?: any) => T[]
->iterator : Iterator<T, boolean>
->Iterator : Iterator<T, U>
->T : T
->context : any
->T : T
+>select : (iterator: Iterator<T, boolean>, context?: any) => T[], Symbol(select, Decl(underscoreTest1_underscore.ts, 96, 67))
+>iterator : Iterator<T, boolean>, Symbol(iterator, Decl(underscoreTest1_underscore.ts, 97, 15))
+>Iterator : Iterator<T, U>, Symbol(Iterator, Decl(underscoreTest1_underscore.ts, 2, 1))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 79, 34))
+>context : any, Symbol(context, Decl(underscoreTest1_underscore.ts, 97, 46))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 79, 34))
 
         where(properties: Object): T[];
->where : (properties: Object) => T[]
->properties : Object
->Object : Object
->T : T
+>where : (properties: Object) => T[], Symbol(where, Decl(underscoreTest1_underscore.ts, 97, 67))
+>properties : Object, Symbol(properties, Decl(underscoreTest1_underscore.ts, 98, 14))
+>Object : Object, Symbol(Object, Decl(lib.d.ts, 92, 1), Decl(lib.d.ts, 223, 11))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 79, 34))
 
         findWhere(properties: Object): T;
->findWhere : (properties: Object) => T
->properties : Object
->Object : Object
->T : T
+>findWhere : (properties: Object) => T, Symbol(findWhere, Decl(underscoreTest1_underscore.ts, 98, 39))
+>properties : Object, Symbol(properties, Decl(underscoreTest1_underscore.ts, 99, 18))
+>Object : Object, Symbol(Object, Decl(lib.d.ts, 92, 1), Decl(lib.d.ts, 223, 11))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 79, 34))
 
         reject(iterator: Iterator<T, boolean>, context?: any): T[];
->reject : (iterator: Iterator<T, boolean>, context?: any) => T[]
->iterator : Iterator<T, boolean>
->Iterator : Iterator<T, U>
->T : T
->context : any
->T : T
+>reject : (iterator: Iterator<T, boolean>, context?: any) => T[], Symbol(reject, Decl(underscoreTest1_underscore.ts, 99, 41))
+>iterator : Iterator<T, boolean>, Symbol(iterator, Decl(underscoreTest1_underscore.ts, 100, 15))
+>Iterator : Iterator<T, U>, Symbol(Iterator, Decl(underscoreTest1_underscore.ts, 2, 1))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 79, 34))
+>context : any, Symbol(context, Decl(underscoreTest1_underscore.ts, 100, 46))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 79, 34))
 
         every(iterator?: Iterator<T, boolean>, context?: any): boolean;
->every : (iterator?: Iterator<T, boolean>, context?: any) => boolean
->iterator : Iterator<T, boolean>
->Iterator : Iterator<T, U>
->T : T
->context : any
+>every : (iterator?: Iterator<T, boolean>, context?: any) => boolean, Symbol(every, Decl(underscoreTest1_underscore.ts, 100, 67))
+>iterator : Iterator<T, boolean>, Symbol(iterator, Decl(underscoreTest1_underscore.ts, 101, 14))
+>Iterator : Iterator<T, U>, Symbol(Iterator, Decl(underscoreTest1_underscore.ts, 2, 1))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 79, 34))
+>context : any, Symbol(context, Decl(underscoreTest1_underscore.ts, 101, 46))
 
         all(iterator?: Iterator<T, boolean>, context?: any): boolean;
->all : (iterator?: Iterator<T, boolean>, context?: any) => boolean
->iterator : Iterator<T, boolean>
->Iterator : Iterator<T, U>
->T : T
->context : any
+>all : (iterator?: Iterator<T, boolean>, context?: any) => boolean, Symbol(all, Decl(underscoreTest1_underscore.ts, 101, 71))
+>iterator : Iterator<T, boolean>, Symbol(iterator, Decl(underscoreTest1_underscore.ts, 102, 12))
+>Iterator : Iterator<T, U>, Symbol(Iterator, Decl(underscoreTest1_underscore.ts, 2, 1))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 79, 34))
+>context : any, Symbol(context, Decl(underscoreTest1_underscore.ts, 102, 44))
 
         some(iterator?: Iterator<T, boolean>, context?: any): boolean;
->some : (iterator?: Iterator<T, boolean>, context?: any) => boolean
->iterator : Iterator<T, boolean>
->Iterator : Iterator<T, U>
->T : T
->context : any
+>some : (iterator?: Iterator<T, boolean>, context?: any) => boolean, Symbol(some, Decl(underscoreTest1_underscore.ts, 102, 69))
+>iterator : Iterator<T, boolean>, Symbol(iterator, Decl(underscoreTest1_underscore.ts, 103, 13))
+>Iterator : Iterator<T, U>, Symbol(Iterator, Decl(underscoreTest1_underscore.ts, 2, 1))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 79, 34))
+>context : any, Symbol(context, Decl(underscoreTest1_underscore.ts, 103, 45))
 
         any(iterator?: Iterator<T, boolean>, context?: any): boolean;
->any : (iterator?: Iterator<T, boolean>, context?: any) => boolean
->iterator : Iterator<T, boolean>
->Iterator : Iterator<T, U>
->T : T
->context : any
+>any : (iterator?: Iterator<T, boolean>, context?: any) => boolean, Symbol(any, Decl(underscoreTest1_underscore.ts, 103, 70))
+>iterator : Iterator<T, boolean>, Symbol(iterator, Decl(underscoreTest1_underscore.ts, 104, 12))
+>Iterator : Iterator<T, U>, Symbol(Iterator, Decl(underscoreTest1_underscore.ts, 2, 1))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 79, 34))
+>context : any, Symbol(context, Decl(underscoreTest1_underscore.ts, 104, 44))
 
         contains(value: T): boolean;
->contains : (value: T) => boolean
->value : T
->T : T
+>contains : (value: T) => boolean, Symbol(contains, Decl(underscoreTest1_underscore.ts, 104, 69))
+>value : T, Symbol(value, Decl(underscoreTest1_underscore.ts, 105, 17))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 79, 34))
 
         include(value: T): boolean;
->include : (value: T) => boolean
->value : T
->T : T
+>include : (value: T) => boolean, Symbol(include, Decl(underscoreTest1_underscore.ts, 105, 36))
+>value : T, Symbol(value, Decl(underscoreTest1_underscore.ts, 106, 16))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 79, 34))
 
         invoke(methodName: string, ...args: any[]): any[];
->invoke : (methodName: string, ...args: any[]) => any[]
->methodName : string
->args : any[]
+>invoke : (methodName: string, ...args: any[]) => any[], Symbol(invoke, Decl(underscoreTest1_underscore.ts, 106, 35))
+>methodName : string, Symbol(methodName, Decl(underscoreTest1_underscore.ts, 107, 15))
+>args : any[], Symbol(args, Decl(underscoreTest1_underscore.ts, 107, 34))
 
         pluck(propertyName: string): any[];
->pluck : (propertyName: string) => any[]
->propertyName : string
+>pluck : (propertyName: string) => any[], Symbol(pluck, Decl(underscoreTest1_underscore.ts, 107, 58))
+>propertyName : string, Symbol(propertyName, Decl(underscoreTest1_underscore.ts, 108, 14))
 
         max(iterator?: Iterator<T, any>, context?: any): T;
->max : (iterator?: Iterator<T, any>, context?: any) => T
->iterator : Iterator<T, any>
->Iterator : Iterator<T, U>
->T : T
->context : any
->T : T
+>max : (iterator?: Iterator<T, any>, context?: any) => T, Symbol(max, Decl(underscoreTest1_underscore.ts, 108, 43))
+>iterator : Iterator<T, any>, Symbol(iterator, Decl(underscoreTest1_underscore.ts, 109, 12))
+>Iterator : Iterator<T, U>, Symbol(Iterator, Decl(underscoreTest1_underscore.ts, 2, 1))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 79, 34))
+>context : any, Symbol(context, Decl(underscoreTest1_underscore.ts, 109, 40))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 79, 34))
 
         min(iterator?: Iterator<T, any>, context?: any): T;
->min : (iterator?: Iterator<T, any>, context?: any) => T
->iterator : Iterator<T, any>
->Iterator : Iterator<T, U>
->T : T
->context : any
->T : T
+>min : (iterator?: Iterator<T, any>, context?: any) => T, Symbol(min, Decl(underscoreTest1_underscore.ts, 109, 59))
+>iterator : Iterator<T, any>, Symbol(iterator, Decl(underscoreTest1_underscore.ts, 110, 12))
+>Iterator : Iterator<T, U>, Symbol(Iterator, Decl(underscoreTest1_underscore.ts, 2, 1))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 79, 34))
+>context : any, Symbol(context, Decl(underscoreTest1_underscore.ts, 110, 40))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 79, 34))
 
         sortBy(iterator: Iterator<T, any>, context?: any): T[];
->sortBy : { (iterator: Iterator<T, any>, context?: any): T[]; (propertyName: string): T[]; }
->iterator : Iterator<T, any>
->Iterator : Iterator<T, U>
->T : T
->context : any
->T : T
+>sortBy : { (iterator: Iterator<T, any>, context?: any): T[]; (propertyName: string): T[]; }, Symbol(sortBy, Decl(underscoreTest1_underscore.ts, 110, 59), Decl(underscoreTest1_underscore.ts, 111, 63))
+>iterator : Iterator<T, any>, Symbol(iterator, Decl(underscoreTest1_underscore.ts, 111, 15))
+>Iterator : Iterator<T, U>, Symbol(Iterator, Decl(underscoreTest1_underscore.ts, 2, 1))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 79, 34))
+>context : any, Symbol(context, Decl(underscoreTest1_underscore.ts, 111, 42))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 79, 34))
 
         sortBy(propertyName: string): T[];
->sortBy : { (iterator: Iterator<T, any>, context?: any): T[]; (propertyName: string): T[]; }
->propertyName : string
->T : T
+>sortBy : { (iterator: Iterator<T, any>, context?: any): T[]; (propertyName: string): T[]; }, Symbol(sortBy, Decl(underscoreTest1_underscore.ts, 110, 59), Decl(underscoreTest1_underscore.ts, 111, 63))
+>propertyName : string, Symbol(propertyName, Decl(underscoreTest1_underscore.ts, 112, 15))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 79, 34))
 
         groupBy(iterator?: Iterator<T, any>, context?: any): Dictionary<T[]>;
->groupBy : { (iterator?: Iterator<T, any>, context?: any): Dictionary<T[]>; (propertyName: string): Dictionary<T[]>; }
->iterator : Iterator<T, any>
->Iterator : Iterator<T, U>
->T : T
->context : any
->Dictionary : Dictionary<T>
->T : T
+>groupBy : { (iterator?: Iterator<T, any>, context?: any): Dictionary<T[]>; (propertyName: string): Dictionary<T[]>; }, Symbol(groupBy, Decl(underscoreTest1_underscore.ts, 112, 42), Decl(underscoreTest1_underscore.ts, 113, 77))
+>iterator : Iterator<T, any>, Symbol(iterator, Decl(underscoreTest1_underscore.ts, 113, 16))
+>Iterator : Iterator<T, U>, Symbol(Iterator, Decl(underscoreTest1_underscore.ts, 2, 1))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 79, 34))
+>context : any, Symbol(context, Decl(underscoreTest1_underscore.ts, 113, 44))
+>Dictionary : Dictionary<T>, Symbol(Dictionary, Decl(underscoreTest1_underscore.ts, 0, 0))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 79, 34))
 
         groupBy(propertyName: string): Dictionary<T[]>;
->groupBy : { (iterator?: Iterator<T, any>, context?: any): Dictionary<T[]>; (propertyName: string): Dictionary<T[]>; }
->propertyName : string
->Dictionary : Dictionary<T>
->T : T
+>groupBy : { (iterator?: Iterator<T, any>, context?: any): Dictionary<T[]>; (propertyName: string): Dictionary<T[]>; }, Symbol(groupBy, Decl(underscoreTest1_underscore.ts, 112, 42), Decl(underscoreTest1_underscore.ts, 113, 77))
+>propertyName : string, Symbol(propertyName, Decl(underscoreTest1_underscore.ts, 114, 16))
+>Dictionary : Dictionary<T>, Symbol(Dictionary, Decl(underscoreTest1_underscore.ts, 0, 0))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 79, 34))
 
         countBy(iterator?: Iterator<T, any>, context?: any): Dictionary<number>;
->countBy : { (iterator?: Iterator<T, any>, context?: any): Dictionary<number>; (propertyName: string): Dictionary<number>; }
->iterator : Iterator<T, any>
->Iterator : Iterator<T, U>
->T : T
->context : any
->Dictionary : Dictionary<T>
+>countBy : { (iterator?: Iterator<T, any>, context?: any): Dictionary<number>; (propertyName: string): Dictionary<number>; }, Symbol(countBy, Decl(underscoreTest1_underscore.ts, 114, 55), Decl(underscoreTest1_underscore.ts, 115, 80))
+>iterator : Iterator<T, any>, Symbol(iterator, Decl(underscoreTest1_underscore.ts, 115, 16))
+>Iterator : Iterator<T, U>, Symbol(Iterator, Decl(underscoreTest1_underscore.ts, 2, 1))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 79, 34))
+>context : any, Symbol(context, Decl(underscoreTest1_underscore.ts, 115, 44))
+>Dictionary : Dictionary<T>, Symbol(Dictionary, Decl(underscoreTest1_underscore.ts, 0, 0))
 
         countBy(propertyName: string): Dictionary<number>;
->countBy : { (iterator?: Iterator<T, any>, context?: any): Dictionary<number>; (propertyName: string): Dictionary<number>; }
->propertyName : string
->Dictionary : Dictionary<T>
+>countBy : { (iterator?: Iterator<T, any>, context?: any): Dictionary<number>; (propertyName: string): Dictionary<number>; }, Symbol(countBy, Decl(underscoreTest1_underscore.ts, 114, 55), Decl(underscoreTest1_underscore.ts, 115, 80))
+>propertyName : string, Symbol(propertyName, Decl(underscoreTest1_underscore.ts, 116, 16))
+>Dictionary : Dictionary<T>, Symbol(Dictionary, Decl(underscoreTest1_underscore.ts, 0, 0))
 
         shuffle(): T[];
->shuffle : () => T[]
->T : T
+>shuffle : () => T[], Symbol(shuffle, Decl(underscoreTest1_underscore.ts, 116, 58))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 79, 34))
 
         toArray(): T[];
->toArray : () => T[]
->T : T
+>toArray : () => T[], Symbol(toArray, Decl(underscoreTest1_underscore.ts, 117, 23))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 79, 34))
 
         size(): number;
->size : () => number
+>size : () => number, Symbol(size, Decl(underscoreTest1_underscore.ts, 118, 23))
 
         first(): T;
->first : { (): T; (count: number): T[]; }
->T : T
+>first : { (): T; (count: number): T[]; }, Symbol(first, Decl(underscoreTest1_underscore.ts, 119, 23), Decl(underscoreTest1_underscore.ts, 120, 19))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 79, 34))
 
         first(count: number): T[];
->first : { (): T; (count: number): T[]; }
->count : number
->T : T
+>first : { (): T; (count: number): T[]; }, Symbol(first, Decl(underscoreTest1_underscore.ts, 119, 23), Decl(underscoreTest1_underscore.ts, 120, 19))
+>count : number, Symbol(count, Decl(underscoreTest1_underscore.ts, 121, 14))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 79, 34))
 
         head(): T;
->head : { (): T; (count: number): T[]; }
->T : T
+>head : { (): T; (count: number): T[]; }, Symbol(head, Decl(underscoreTest1_underscore.ts, 121, 34), Decl(underscoreTest1_underscore.ts, 122, 18))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 79, 34))
 
         head(count: number): T[];
->head : { (): T; (count: number): T[]; }
->count : number
->T : T
+>head : { (): T; (count: number): T[]; }, Symbol(head, Decl(underscoreTest1_underscore.ts, 121, 34), Decl(underscoreTest1_underscore.ts, 122, 18))
+>count : number, Symbol(count, Decl(underscoreTest1_underscore.ts, 123, 13))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 79, 34))
 
         take(): T;
->take : { (): T; (count: number): T[]; }
->T : T
+>take : { (): T; (count: number): T[]; }, Symbol(take, Decl(underscoreTest1_underscore.ts, 123, 33), Decl(underscoreTest1_underscore.ts, 124, 18))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 79, 34))
 
         take(count: number): T[];
->take : { (): T; (count: number): T[]; }
->count : number
->T : T
+>take : { (): T; (count: number): T[]; }, Symbol(take, Decl(underscoreTest1_underscore.ts, 123, 33), Decl(underscoreTest1_underscore.ts, 124, 18))
+>count : number, Symbol(count, Decl(underscoreTest1_underscore.ts, 125, 13))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 79, 34))
 
         initial(): T;
->initial : { (): T; (count: number): T[]; }
->T : T
+>initial : { (): T; (count: number): T[]; }, Symbol(initial, Decl(underscoreTest1_underscore.ts, 125, 33), Decl(underscoreTest1_underscore.ts, 126, 21))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 79, 34))
 
         initial(count: number): T[];
->initial : { (): T; (count: number): T[]; }
->count : number
->T : T
+>initial : { (): T; (count: number): T[]; }, Symbol(initial, Decl(underscoreTest1_underscore.ts, 125, 33), Decl(underscoreTest1_underscore.ts, 126, 21))
+>count : number, Symbol(count, Decl(underscoreTest1_underscore.ts, 127, 16))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 79, 34))
 
         last(): T;
->last : { (): T; (count: number): T[]; }
->T : T
+>last : { (): T; (count: number): T[]; }, Symbol(last, Decl(underscoreTest1_underscore.ts, 127, 36), Decl(underscoreTest1_underscore.ts, 128, 18))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 79, 34))
 
         last(count: number): T[];
->last : { (): T; (count: number): T[]; }
->count : number
->T : T
+>last : { (): T; (count: number): T[]; }, Symbol(last, Decl(underscoreTest1_underscore.ts, 127, 36), Decl(underscoreTest1_underscore.ts, 128, 18))
+>count : number, Symbol(count, Decl(underscoreTest1_underscore.ts, 129, 13))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 79, 34))
 
         rest(index?: number): T[];
->rest : (index?: number) => T[]
->index : number
->T : T
+>rest : (index?: number) => T[], Symbol(rest, Decl(underscoreTest1_underscore.ts, 129, 33))
+>index : number, Symbol(index, Decl(underscoreTest1_underscore.ts, 130, 13))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 79, 34))
 
         compact(): T[];
->compact : () => T[]
->T : T
+>compact : () => T[], Symbol(compact, Decl(underscoreTest1_underscore.ts, 130, 34))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 79, 34))
 
         flatten<U>(shallow?: boolean): U[];
->flatten : <U>(shallow?: boolean) => U[]
->U : U
->shallow : boolean
->U : U
+>flatten : <U>(shallow?: boolean) => U[], Symbol(flatten, Decl(underscoreTest1_underscore.ts, 131, 23))
+>U : U, Symbol(U, Decl(underscoreTest1_underscore.ts, 132, 16))
+>shallow : boolean, Symbol(shallow, Decl(underscoreTest1_underscore.ts, 132, 19))
+>U : U, Symbol(U, Decl(underscoreTest1_underscore.ts, 132, 16))
 
         without(...values: T[]): T[];
->without : (...values: T[]) => T[]
->values : T[]
->T : T
->T : T
+>without : (...values: T[]) => T[], Symbol(without, Decl(underscoreTest1_underscore.ts, 132, 43))
+>values : T[], Symbol(values, Decl(underscoreTest1_underscore.ts, 133, 16))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 79, 34))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 79, 34))
 
         union(...arrays: T[][]): T[];
->union : (...arrays: T[][]) => T[]
->arrays : T[][]
->T : T
->T : T
+>union : (...arrays: T[][]) => T[], Symbol(union, Decl(underscoreTest1_underscore.ts, 133, 37))
+>arrays : T[][], Symbol(arrays, Decl(underscoreTest1_underscore.ts, 134, 14))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 79, 34))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 79, 34))
 
         intersection(...arrays: T[][]): T[];
->intersection : (...arrays: T[][]) => T[]
->arrays : T[][]
->T : T
->T : T
+>intersection : (...arrays: T[][]) => T[], Symbol(intersection, Decl(underscoreTest1_underscore.ts, 134, 37))
+>arrays : T[][], Symbol(arrays, Decl(underscoreTest1_underscore.ts, 135, 21))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 79, 34))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 79, 34))
 
         difference(...others: T[][]): T[];
->difference : (...others: T[][]) => T[]
->others : T[][]
->T : T
->T : T
+>difference : (...others: T[][]) => T[], Symbol(difference, Decl(underscoreTest1_underscore.ts, 135, 44))
+>others : T[][], Symbol(others, Decl(underscoreTest1_underscore.ts, 136, 19))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 79, 34))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 79, 34))
 
         uniq(isSorted?: boolean): T[];
->uniq : { (isSorted?: boolean): T[]; <U>(isSorted: boolean, iterator: Iterator<T, U>, context?: any): U[]; }
->isSorted : boolean
->T : T
+>uniq : { (isSorted?: boolean): T[]; <U>(isSorted: boolean, iterator: Iterator<T, U>, context?: any): U[]; }, Symbol(uniq, Decl(underscoreTest1_underscore.ts, 136, 42), Decl(underscoreTest1_underscore.ts, 137, 38))
+>isSorted : boolean, Symbol(isSorted, Decl(underscoreTest1_underscore.ts, 137, 13))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 79, 34))
 
         uniq<U>(isSorted: boolean, iterator: Iterator<T, U>, context?: any): U[];
->uniq : { (isSorted?: boolean): T[]; <U>(isSorted: boolean, iterator: Iterator<T, U>, context?: any): U[]; }
->U : U
->isSorted : boolean
->iterator : Iterator<T, U>
->Iterator : Iterator<T, U>
->T : T
->U : U
->context : any
->U : U
+>uniq : { (isSorted?: boolean): T[]; <U>(isSorted: boolean, iterator: Iterator<T, U>, context?: any): U[]; }, Symbol(uniq, Decl(underscoreTest1_underscore.ts, 136, 42), Decl(underscoreTest1_underscore.ts, 137, 38))
+>U : U, Symbol(U, Decl(underscoreTest1_underscore.ts, 138, 13))
+>isSorted : boolean, Symbol(isSorted, Decl(underscoreTest1_underscore.ts, 138, 16))
+>iterator : Iterator<T, U>, Symbol(iterator, Decl(underscoreTest1_underscore.ts, 138, 34))
+>Iterator : Iterator<T, U>, Symbol(Iterator, Decl(underscoreTest1_underscore.ts, 2, 1))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 79, 34))
+>U : U, Symbol(U, Decl(underscoreTest1_underscore.ts, 138, 13))
+>context : any, Symbol(context, Decl(underscoreTest1_underscore.ts, 138, 60))
+>U : U, Symbol(U, Decl(underscoreTest1_underscore.ts, 138, 13))
 
         unique(isSorted?: boolean): T[];
->unique : { (isSorted?: boolean): T[]; <U>(isSorted: boolean, iterator: Iterator<T, U>, context?: any): U[]; }
->isSorted : boolean
->T : T
+>unique : { (isSorted?: boolean): T[]; <U>(isSorted: boolean, iterator: Iterator<T, U>, context?: any): U[]; }, Symbol(unique, Decl(underscoreTest1_underscore.ts, 138, 81), Decl(underscoreTest1_underscore.ts, 139, 40))
+>isSorted : boolean, Symbol(isSorted, Decl(underscoreTest1_underscore.ts, 139, 15))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 79, 34))
 
         unique<U>(isSorted: boolean, iterator: Iterator<T, U>, context?: any): U[];
->unique : { (isSorted?: boolean): T[]; <U>(isSorted: boolean, iterator: Iterator<T, U>, context?: any): U[]; }
->U : U
->isSorted : boolean
->iterator : Iterator<T, U>
->Iterator : Iterator<T, U>
->T : T
->U : U
->context : any
->U : U
+>unique : { (isSorted?: boolean): T[]; <U>(isSorted: boolean, iterator: Iterator<T, U>, context?: any): U[]; }, Symbol(unique, Decl(underscoreTest1_underscore.ts, 138, 81), Decl(underscoreTest1_underscore.ts, 139, 40))
+>U : U, Symbol(U, Decl(underscoreTest1_underscore.ts, 140, 15))
+>isSorted : boolean, Symbol(isSorted, Decl(underscoreTest1_underscore.ts, 140, 18))
+>iterator : Iterator<T, U>, Symbol(iterator, Decl(underscoreTest1_underscore.ts, 140, 36))
+>Iterator : Iterator<T, U>, Symbol(Iterator, Decl(underscoreTest1_underscore.ts, 2, 1))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 79, 34))
+>U : U, Symbol(U, Decl(underscoreTest1_underscore.ts, 140, 15))
+>context : any, Symbol(context, Decl(underscoreTest1_underscore.ts, 140, 62))
+>U : U, Symbol(U, Decl(underscoreTest1_underscore.ts, 140, 15))
 
         zip(...arrays: any[][]): any[][];
->zip : (...arrays: any[][]) => any[][]
->arrays : any[][]
+>zip : (...arrays: any[][]) => any[][], Symbol(zip, Decl(underscoreTest1_underscore.ts, 140, 83))
+>arrays : any[][], Symbol(arrays, Decl(underscoreTest1_underscore.ts, 141, 12))
 
         object(): any;
->object : { (): any; (values: any[]): any; }
+>object : { (): any; (values: any[]): any; }, Symbol(object, Decl(underscoreTest1_underscore.ts, 141, 41), Decl(underscoreTest1_underscore.ts, 142, 22))
 
         object(values: any[]): any;
->object : { (): any; (values: any[]): any; }
->values : any[]
+>object : { (): any; (values: any[]): any; }, Symbol(object, Decl(underscoreTest1_underscore.ts, 141, 41), Decl(underscoreTest1_underscore.ts, 142, 22))
+>values : any[], Symbol(values, Decl(underscoreTest1_underscore.ts, 143, 15))
 
         indexOf(value: T, isSorted?: boolean): number;
->indexOf : (value: T, isSorted?: boolean) => number
->value : T
->T : T
->isSorted : boolean
+>indexOf : (value: T, isSorted?: boolean) => number, Symbol(indexOf, Decl(underscoreTest1_underscore.ts, 143, 35))
+>value : T, Symbol(value, Decl(underscoreTest1_underscore.ts, 144, 16))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 79, 34))
+>isSorted : boolean, Symbol(isSorted, Decl(underscoreTest1_underscore.ts, 144, 25))
 
         lastIndexOf(value: T, fromIndex?: number): number;
->lastIndexOf : (value: T, fromIndex?: number) => number
->value : T
->T : T
->fromIndex : number
+>lastIndexOf : (value: T, fromIndex?: number) => number, Symbol(lastIndexOf, Decl(underscoreTest1_underscore.ts, 144, 54))
+>value : T, Symbol(value, Decl(underscoreTest1_underscore.ts, 145, 20))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 79, 34))
+>fromIndex : number, Symbol(fromIndex, Decl(underscoreTest1_underscore.ts, 145, 29))
 
         sortedIndex(obj: T, propertyName: string): number;
->sortedIndex : { (obj: T, propertyName: string): number; (obj: T, iterator?: Iterator<T, any>, context?: any): number; }
->obj : T
->T : T
->propertyName : string
+>sortedIndex : { (obj: T, propertyName: string): number; (obj: T, iterator?: Iterator<T, any>, context?: any): number; }, Symbol(sortedIndex, Decl(underscoreTest1_underscore.ts, 145, 58), Decl(underscoreTest1_underscore.ts, 146, 58))
+>obj : T, Symbol(obj, Decl(underscoreTest1_underscore.ts, 146, 20))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 79, 34))
+>propertyName : string, Symbol(propertyName, Decl(underscoreTest1_underscore.ts, 146, 27))
 
         sortedIndex(obj: T, iterator?: Iterator<T, any>, context?: any): number;
->sortedIndex : { (obj: T, propertyName: string): number; (obj: T, iterator?: Iterator<T, any>, context?: any): number; }
->obj : T
->T : T
->iterator : Iterator<T, any>
->Iterator : Iterator<T, U>
->T : T
->context : any
+>sortedIndex : { (obj: T, propertyName: string): number; (obj: T, iterator?: Iterator<T, any>, context?: any): number; }, Symbol(sortedIndex, Decl(underscoreTest1_underscore.ts, 145, 58), Decl(underscoreTest1_underscore.ts, 146, 58))
+>obj : T, Symbol(obj, Decl(underscoreTest1_underscore.ts, 147, 20))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 79, 34))
+>iterator : Iterator<T, any>, Symbol(iterator, Decl(underscoreTest1_underscore.ts, 147, 27))
+>Iterator : Iterator<T, U>, Symbol(Iterator, Decl(underscoreTest1_underscore.ts, 2, 1))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 79, 34))
+>context : any, Symbol(context, Decl(underscoreTest1_underscore.ts, 147, 56))
 
         // Methods from Array
         concat(...items: T[]): T[];
->concat : (...items: T[]) => T[]
->items : T[]
->T : T
->T : T
+>concat : (...items: T[]) => T[], Symbol(concat, Decl(underscoreTest1_underscore.ts, 147, 80))
+>items : T[], Symbol(items, Decl(underscoreTest1_underscore.ts, 149, 15))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 79, 34))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 79, 34))
 
         join(separator?: string): string;
->join : (separator?: string) => string
->separator : string
+>join : (separator?: string) => string, Symbol(join, Decl(underscoreTest1_underscore.ts, 149, 35))
+>separator : string, Symbol(separator, Decl(underscoreTest1_underscore.ts, 150, 13))
 
         pop(): T;
->pop : () => T
->T : T
+>pop : () => T, Symbol(pop, Decl(underscoreTest1_underscore.ts, 150, 41))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 79, 34))
 
         push(...items: T[]): number;
->push : (...items: T[]) => number
->items : T[]
->T : T
+>push : (...items: T[]) => number, Symbol(push, Decl(underscoreTest1_underscore.ts, 151, 17))
+>items : T[], Symbol(items, Decl(underscoreTest1_underscore.ts, 152, 13))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 79, 34))
 
         reverse(): T[];
->reverse : () => T[]
->T : T
+>reverse : () => T[], Symbol(reverse, Decl(underscoreTest1_underscore.ts, 152, 36))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 79, 34))
 
         shift(): T;
->shift : () => T
->T : T
+>shift : () => T, Symbol(shift, Decl(underscoreTest1_underscore.ts, 153, 23))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 79, 34))
 
         slice(start: number, end?: number): T[];
->slice : (start: number, end?: number) => T[]
->start : number
->end : number
->T : T
+>slice : (start: number, end?: number) => T[], Symbol(slice, Decl(underscoreTest1_underscore.ts, 154, 19))
+>start : number, Symbol(start, Decl(underscoreTest1_underscore.ts, 155, 14))
+>end : number, Symbol(end, Decl(underscoreTest1_underscore.ts, 155, 28))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 79, 34))
 
         sort(compareFn?: (a: T, b: T) => number): T[];
->sort : (compareFn?: (a: T, b: T) => number) => T[]
->compareFn : (a: T, b: T) => number
->a : T
->T : T
->b : T
->T : T
->T : T
+>sort : (compareFn?: (a: T, b: T) => number) => T[], Symbol(sort, Decl(underscoreTest1_underscore.ts, 155, 48))
+>compareFn : (a: T, b: T) => number, Symbol(compareFn, Decl(underscoreTest1_underscore.ts, 156, 13))
+>a : T, Symbol(a, Decl(underscoreTest1_underscore.ts, 156, 26))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 79, 34))
+>b : T, Symbol(b, Decl(underscoreTest1_underscore.ts, 156, 31))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 79, 34))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 79, 34))
 
         splice(start: number): T[];
->splice : { (start: number): T[]; (start: number, deleteCount: number, ...items: T[]): T[]; }
->start : number
->T : T
+>splice : { (start: number): T[]; (start: number, deleteCount: number, ...items: T[]): T[]; }, Symbol(splice, Decl(underscoreTest1_underscore.ts, 156, 54), Decl(underscoreTest1_underscore.ts, 157, 35))
+>start : number, Symbol(start, Decl(underscoreTest1_underscore.ts, 157, 15))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 79, 34))
 
         splice(start: number, deleteCount: number, ...items: T[]): T[];
->splice : { (start: number): T[]; (start: number, deleteCount: number, ...items: T[]): T[]; }
->start : number
->deleteCount : number
->items : T[]
->T : T
->T : T
+>splice : { (start: number): T[]; (start: number, deleteCount: number, ...items: T[]): T[]; }, Symbol(splice, Decl(underscoreTest1_underscore.ts, 156, 54), Decl(underscoreTest1_underscore.ts, 157, 35))
+>start : number, Symbol(start, Decl(underscoreTest1_underscore.ts, 158, 15))
+>deleteCount : number, Symbol(deleteCount, Decl(underscoreTest1_underscore.ts, 158, 29))
+>items : T[], Symbol(items, Decl(underscoreTest1_underscore.ts, 158, 50))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 79, 34))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 79, 34))
 
         unshift(...items: T[]): number;
->unshift : (...items: T[]) => number
->items : T[]
->T : T
+>unshift : (...items: T[]) => number, Symbol(unshift, Decl(underscoreTest1_underscore.ts, 158, 71))
+>items : T[], Symbol(items, Decl(underscoreTest1_underscore.ts, 159, 16))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 79, 34))
     }
 
     export interface WrappedDictionary<T> extends WrappedObject<Dictionary<T>> {
->WrappedDictionary : WrappedDictionary<T>
->T : T
->WrappedObject : WrappedObject<T>
->Dictionary : Dictionary<T>
->T : T
+>WrappedDictionary : WrappedDictionary<T>, Symbol(WrappedDictionary, Decl(underscoreTest1_underscore.ts, 160, 5))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 162, 39))
+>WrappedObject : WrappedObject<T>, Symbol(WrappedObject, Decl(underscoreTest1_underscore.ts, 30, 19))
+>Dictionary : Dictionary<T>, Symbol(Dictionary, Decl(underscoreTest1_underscore.ts, 0, 0))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 162, 39))
 
         each(iterator: Iterator<T, void>, context?: any): void;
->each : (iterator: Iterator<T, void>, context?: any) => void
->iterator : Iterator<T, void>
->Iterator : Iterator<T, U>
->T : T
->context : any
+>each : (iterator: Iterator<T, void>, context?: any) => void, Symbol(each, Decl(underscoreTest1_underscore.ts, 162, 80))
+>iterator : Iterator<T, void>, Symbol(iterator, Decl(underscoreTest1_underscore.ts, 163, 13))
+>Iterator : Iterator<T, U>, Symbol(Iterator, Decl(underscoreTest1_underscore.ts, 2, 1))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 162, 39))
+>context : any, Symbol(context, Decl(underscoreTest1_underscore.ts, 163, 41))
 
         forEach(iterator: Iterator<T, void>, context?: any): void;
->forEach : (iterator: Iterator<T, void>, context?: any) => void
->iterator : Iterator<T, void>
->Iterator : Iterator<T, U>
->T : T
->context : any
+>forEach : (iterator: Iterator<T, void>, context?: any) => void, Symbol(forEach, Decl(underscoreTest1_underscore.ts, 163, 63))
+>iterator : Iterator<T, void>, Symbol(iterator, Decl(underscoreTest1_underscore.ts, 164, 16))
+>Iterator : Iterator<T, U>, Symbol(Iterator, Decl(underscoreTest1_underscore.ts, 2, 1))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 162, 39))
+>context : any, Symbol(context, Decl(underscoreTest1_underscore.ts, 164, 44))
 
         map<U>(iterator: Iterator<T, U>, context?: any): U[];
->map : <U>(iterator: Iterator<T, U>, context?: any) => U[]
->U : U
->iterator : Iterator<T, U>
->Iterator : Iterator<T, U>
->T : T
->U : U
->context : any
->U : U
+>map : <U>(iterator: Iterator<T, U>, context?: any) => U[], Symbol(map, Decl(underscoreTest1_underscore.ts, 164, 66))
+>U : U, Symbol(U, Decl(underscoreTest1_underscore.ts, 165, 12))
+>iterator : Iterator<T, U>, Symbol(iterator, Decl(underscoreTest1_underscore.ts, 165, 15))
+>Iterator : Iterator<T, U>, Symbol(Iterator, Decl(underscoreTest1_underscore.ts, 2, 1))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 162, 39))
+>U : U, Symbol(U, Decl(underscoreTest1_underscore.ts, 165, 12))
+>context : any, Symbol(context, Decl(underscoreTest1_underscore.ts, 165, 40))
+>U : U, Symbol(U, Decl(underscoreTest1_underscore.ts, 165, 12))
 
         collect<U>(iterator: Iterator<T, U>, context?: any): U[];
->collect : <U>(iterator: Iterator<T, U>, context?: any) => U[]
->U : U
->iterator : Iterator<T, U>
->Iterator : Iterator<T, U>
->T : T
->U : U
->context : any
->U : U
+>collect : <U>(iterator: Iterator<T, U>, context?: any) => U[], Symbol(collect, Decl(underscoreTest1_underscore.ts, 165, 61))
+>U : U, Symbol(U, Decl(underscoreTest1_underscore.ts, 166, 16))
+>iterator : Iterator<T, U>, Symbol(iterator, Decl(underscoreTest1_underscore.ts, 166, 19))
+>Iterator : Iterator<T, U>, Symbol(Iterator, Decl(underscoreTest1_underscore.ts, 2, 1))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 162, 39))
+>U : U, Symbol(U, Decl(underscoreTest1_underscore.ts, 166, 16))
+>context : any, Symbol(context, Decl(underscoreTest1_underscore.ts, 166, 44))
+>U : U, Symbol(U, Decl(underscoreTest1_underscore.ts, 166, 16))
 
         reduce(iterator: Reducer<T, T>, initialValue?: T, context?: any): T;
->reduce : { (iterator: Reducer<T, T>, initialValue?: T, context?: any): T; <U>(iterator: Reducer<T, U>, initialValue: U, context?: any): U; }
->iterator : Reducer<T, T>
->Reducer : Reducer<T, U>
->T : T
->T : T
->initialValue : T
->T : T
->context : any
->T : T
+>reduce : { (iterator: Reducer<T, T>, initialValue?: T, context?: any): T; <U>(iterator: Reducer<T, U>, initialValue: U, context?: any): U; }, Symbol(reduce, Decl(underscoreTest1_underscore.ts, 166, 65), Decl(underscoreTest1_underscore.ts, 167, 76))
+>iterator : Reducer<T, T>, Symbol(iterator, Decl(underscoreTest1_underscore.ts, 167, 15))
+>Reducer : Reducer<T, U>, Symbol(Reducer, Decl(underscoreTest1_underscore.ts, 6, 1))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 162, 39))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 162, 39))
+>initialValue : T, Symbol(initialValue, Decl(underscoreTest1_underscore.ts, 167, 39))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 162, 39))
+>context : any, Symbol(context, Decl(underscoreTest1_underscore.ts, 167, 57))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 162, 39))
 
         reduce<U>(iterator: Reducer<T, U>, initialValue: U, context?: any): U;
->reduce : { (iterator: Reducer<T, T>, initialValue?: T, context?: any): T; <U>(iterator: Reducer<T, U>, initialValue: U, context?: any): U; }
->U : U
->iterator : Reducer<T, U>
->Reducer : Reducer<T, U>
->T : T
->U : U
->initialValue : U
->U : U
->context : any
->U : U
+>reduce : { (iterator: Reducer<T, T>, initialValue?: T, context?: any): T; <U>(iterator: Reducer<T, U>, initialValue: U, context?: any): U; }, Symbol(reduce, Decl(underscoreTest1_underscore.ts, 166, 65), Decl(underscoreTest1_underscore.ts, 167, 76))
+>U : U, Symbol(U, Decl(underscoreTest1_underscore.ts, 168, 15))
+>iterator : Reducer<T, U>, Symbol(iterator, Decl(underscoreTest1_underscore.ts, 168, 18))
+>Reducer : Reducer<T, U>, Symbol(Reducer, Decl(underscoreTest1_underscore.ts, 6, 1))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 162, 39))
+>U : U, Symbol(U, Decl(underscoreTest1_underscore.ts, 168, 15))
+>initialValue : U, Symbol(initialValue, Decl(underscoreTest1_underscore.ts, 168, 42))
+>U : U, Symbol(U, Decl(underscoreTest1_underscore.ts, 168, 15))
+>context : any, Symbol(context, Decl(underscoreTest1_underscore.ts, 168, 59))
+>U : U, Symbol(U, Decl(underscoreTest1_underscore.ts, 168, 15))
 
         foldl(iterator: Reducer<T, T>, initialValue?: T, context?: any): T;
->foldl : { (iterator: Reducer<T, T>, initialValue?: T, context?: any): T; <U>(iterator: Reducer<T, U>, initialValue: U, context?: any): U; }
->iterator : Reducer<T, T>
->Reducer : Reducer<T, U>
->T : T
->T : T
->initialValue : T
->T : T
->context : any
->T : T
+>foldl : { (iterator: Reducer<T, T>, initialValue?: T, context?: any): T; <U>(iterator: Reducer<T, U>, initialValue: U, context?: any): U; }, Symbol(foldl, Decl(underscoreTest1_underscore.ts, 168, 78), Decl(underscoreTest1_underscore.ts, 169, 75))
+>iterator : Reducer<T, T>, Symbol(iterator, Decl(underscoreTest1_underscore.ts, 169, 14))
+>Reducer : Reducer<T, U>, Symbol(Reducer, Decl(underscoreTest1_underscore.ts, 6, 1))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 162, 39))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 162, 39))
+>initialValue : T, Symbol(initialValue, Decl(underscoreTest1_underscore.ts, 169, 38))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 162, 39))
+>context : any, Symbol(context, Decl(underscoreTest1_underscore.ts, 169, 56))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 162, 39))
 
         foldl<U>(iterator: Reducer<T, U>, initialValue: U, context?: any): U;
->foldl : { (iterator: Reducer<T, T>, initialValue?: T, context?: any): T; <U>(iterator: Reducer<T, U>, initialValue: U, context?: any): U; }
->U : U
->iterator : Reducer<T, U>
->Reducer : Reducer<T, U>
->T : T
->U : U
->initialValue : U
->U : U
->context : any
->U : U
+>foldl : { (iterator: Reducer<T, T>, initialValue?: T, context?: any): T; <U>(iterator: Reducer<T, U>, initialValue: U, context?: any): U; }, Symbol(foldl, Decl(underscoreTest1_underscore.ts, 168, 78), Decl(underscoreTest1_underscore.ts, 169, 75))
+>U : U, Symbol(U, Decl(underscoreTest1_underscore.ts, 170, 14))
+>iterator : Reducer<T, U>, Symbol(iterator, Decl(underscoreTest1_underscore.ts, 170, 17))
+>Reducer : Reducer<T, U>, Symbol(Reducer, Decl(underscoreTest1_underscore.ts, 6, 1))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 162, 39))
+>U : U, Symbol(U, Decl(underscoreTest1_underscore.ts, 170, 14))
+>initialValue : U, Symbol(initialValue, Decl(underscoreTest1_underscore.ts, 170, 41))
+>U : U, Symbol(U, Decl(underscoreTest1_underscore.ts, 170, 14))
+>context : any, Symbol(context, Decl(underscoreTest1_underscore.ts, 170, 58))
+>U : U, Symbol(U, Decl(underscoreTest1_underscore.ts, 170, 14))
 
         inject(iterator: Reducer<T, T>, initialValue?: T, context?: any): T;
->inject : { (iterator: Reducer<T, T>, initialValue?: T, context?: any): T; <U>(iterator: Reducer<T, U>, initialValue: U, context?: any): U; }
->iterator : Reducer<T, T>
->Reducer : Reducer<T, U>
->T : T
->T : T
->initialValue : T
->T : T
->context : any
->T : T
+>inject : { (iterator: Reducer<T, T>, initialValue?: T, context?: any): T; <U>(iterator: Reducer<T, U>, initialValue: U, context?: any): U; }, Symbol(inject, Decl(underscoreTest1_underscore.ts, 170, 77), Decl(underscoreTest1_underscore.ts, 171, 76))
+>iterator : Reducer<T, T>, Symbol(iterator, Decl(underscoreTest1_underscore.ts, 171, 15))
+>Reducer : Reducer<T, U>, Symbol(Reducer, Decl(underscoreTest1_underscore.ts, 6, 1))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 162, 39))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 162, 39))
+>initialValue : T, Symbol(initialValue, Decl(underscoreTest1_underscore.ts, 171, 39))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 162, 39))
+>context : any, Symbol(context, Decl(underscoreTest1_underscore.ts, 171, 57))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 162, 39))
 
         inject<U>(iterator: Reducer<T, U>, initialValue: U, context?: any): U;
->inject : { (iterator: Reducer<T, T>, initialValue?: T, context?: any): T; <U>(iterator: Reducer<T, U>, initialValue: U, context?: any): U; }
->U : U
->iterator : Reducer<T, U>
->Reducer : Reducer<T, U>
->T : T
->U : U
->initialValue : U
->U : U
->context : any
->U : U
+>inject : { (iterator: Reducer<T, T>, initialValue?: T, context?: any): T; <U>(iterator: Reducer<T, U>, initialValue: U, context?: any): U; }, Symbol(inject, Decl(underscoreTest1_underscore.ts, 170, 77), Decl(underscoreTest1_underscore.ts, 171, 76))
+>U : U, Symbol(U, Decl(underscoreTest1_underscore.ts, 172, 15))
+>iterator : Reducer<T, U>, Symbol(iterator, Decl(underscoreTest1_underscore.ts, 172, 18))
+>Reducer : Reducer<T, U>, Symbol(Reducer, Decl(underscoreTest1_underscore.ts, 6, 1))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 162, 39))
+>U : U, Symbol(U, Decl(underscoreTest1_underscore.ts, 172, 15))
+>initialValue : U, Symbol(initialValue, Decl(underscoreTest1_underscore.ts, 172, 42))
+>U : U, Symbol(U, Decl(underscoreTest1_underscore.ts, 172, 15))
+>context : any, Symbol(context, Decl(underscoreTest1_underscore.ts, 172, 59))
+>U : U, Symbol(U, Decl(underscoreTest1_underscore.ts, 172, 15))
 
         reduceRight(iterator: Reducer<T, T>, initialValue?: T, context?: any): T;
->reduceRight : { (iterator: Reducer<T, T>, initialValue?: T, context?: any): T; <U>(iterator: Reducer<T, U>, initialValue: U, context?: any): U; }
->iterator : Reducer<T, T>
->Reducer : Reducer<T, U>
->T : T
->T : T
->initialValue : T
->T : T
->context : any
->T : T
+>reduceRight : { (iterator: Reducer<T, T>, initialValue?: T, context?: any): T; <U>(iterator: Reducer<T, U>, initialValue: U, context?: any): U; }, Symbol(reduceRight, Decl(underscoreTest1_underscore.ts, 172, 78), Decl(underscoreTest1_underscore.ts, 173, 81))
+>iterator : Reducer<T, T>, Symbol(iterator, Decl(underscoreTest1_underscore.ts, 173, 20))
+>Reducer : Reducer<T, U>, Symbol(Reducer, Decl(underscoreTest1_underscore.ts, 6, 1))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 162, 39))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 162, 39))
+>initialValue : T, Symbol(initialValue, Decl(underscoreTest1_underscore.ts, 173, 44))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 162, 39))
+>context : any, Symbol(context, Decl(underscoreTest1_underscore.ts, 173, 62))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 162, 39))
 
         reduceRight<U>(iterator: Reducer<T, U>, initialValue: U, context?: any): U;
->reduceRight : { (iterator: Reducer<T, T>, initialValue?: T, context?: any): T; <U>(iterator: Reducer<T, U>, initialValue: U, context?: any): U; }
->U : U
->iterator : Reducer<T, U>
->Reducer : Reducer<T, U>
->T : T
->U : U
->initialValue : U
->U : U
->context : any
->U : U
+>reduceRight : { (iterator: Reducer<T, T>, initialValue?: T, context?: any): T; <U>(iterator: Reducer<T, U>, initialValue: U, context?: any): U; }, Symbol(reduceRight, Decl(underscoreTest1_underscore.ts, 172, 78), Decl(underscoreTest1_underscore.ts, 173, 81))
+>U : U, Symbol(U, Decl(underscoreTest1_underscore.ts, 174, 20))
+>iterator : Reducer<T, U>, Symbol(iterator, Decl(underscoreTest1_underscore.ts, 174, 23))
+>Reducer : Reducer<T, U>, Symbol(Reducer, Decl(underscoreTest1_underscore.ts, 6, 1))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 162, 39))
+>U : U, Symbol(U, Decl(underscoreTest1_underscore.ts, 174, 20))
+>initialValue : U, Symbol(initialValue, Decl(underscoreTest1_underscore.ts, 174, 47))
+>U : U, Symbol(U, Decl(underscoreTest1_underscore.ts, 174, 20))
+>context : any, Symbol(context, Decl(underscoreTest1_underscore.ts, 174, 64))
+>U : U, Symbol(U, Decl(underscoreTest1_underscore.ts, 174, 20))
 
         foldr(iterator: Reducer<T, T>, initialValue?: T, context?: any): T;
->foldr : { (iterator: Reducer<T, T>, initialValue?: T, context?: any): T; <U>(iterator: Reducer<T, U>, initialValue: U, context?: any): U; }
->iterator : Reducer<T, T>
->Reducer : Reducer<T, U>
->T : T
->T : T
->initialValue : T
->T : T
->context : any
->T : T
+>foldr : { (iterator: Reducer<T, T>, initialValue?: T, context?: any): T; <U>(iterator: Reducer<T, U>, initialValue: U, context?: any): U; }, Symbol(foldr, Decl(underscoreTest1_underscore.ts, 174, 83), Decl(underscoreTest1_underscore.ts, 175, 75))
+>iterator : Reducer<T, T>, Symbol(iterator, Decl(underscoreTest1_underscore.ts, 175, 14))
+>Reducer : Reducer<T, U>, Symbol(Reducer, Decl(underscoreTest1_underscore.ts, 6, 1))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 162, 39))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 162, 39))
+>initialValue : T, Symbol(initialValue, Decl(underscoreTest1_underscore.ts, 175, 38))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 162, 39))
+>context : any, Symbol(context, Decl(underscoreTest1_underscore.ts, 175, 56))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 162, 39))
 
         foldr<U>(iterator: Reducer<T, U>, initialValue: U, context?: any): U;
->foldr : { (iterator: Reducer<T, T>, initialValue?: T, context?: any): T; <U>(iterator: Reducer<T, U>, initialValue: U, context?: any): U; }
->U : U
->iterator : Reducer<T, U>
->Reducer : Reducer<T, U>
->T : T
->U : U
->initialValue : U
->U : U
->context : any
->U : U
+>foldr : { (iterator: Reducer<T, T>, initialValue?: T, context?: any): T; <U>(iterator: Reducer<T, U>, initialValue: U, context?: any): U; }, Symbol(foldr, Decl(underscoreTest1_underscore.ts, 174, 83), Decl(underscoreTest1_underscore.ts, 175, 75))
+>U : U, Symbol(U, Decl(underscoreTest1_underscore.ts, 176, 14))
+>iterator : Reducer<T, U>, Symbol(iterator, Decl(underscoreTest1_underscore.ts, 176, 17))
+>Reducer : Reducer<T, U>, Symbol(Reducer, Decl(underscoreTest1_underscore.ts, 6, 1))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 162, 39))
+>U : U, Symbol(U, Decl(underscoreTest1_underscore.ts, 176, 14))
+>initialValue : U, Symbol(initialValue, Decl(underscoreTest1_underscore.ts, 176, 41))
+>U : U, Symbol(U, Decl(underscoreTest1_underscore.ts, 176, 14))
+>context : any, Symbol(context, Decl(underscoreTest1_underscore.ts, 176, 58))
+>U : U, Symbol(U, Decl(underscoreTest1_underscore.ts, 176, 14))
 
         find(iterator: Iterator<T, boolean>, context?: any): T;
->find : (iterator: Iterator<T, boolean>, context?: any) => T
->iterator : Iterator<T, boolean>
->Iterator : Iterator<T, U>
->T : T
->context : any
->T : T
+>find : (iterator: Iterator<T, boolean>, context?: any) => T, Symbol(find, Decl(underscoreTest1_underscore.ts, 176, 77))
+>iterator : Iterator<T, boolean>, Symbol(iterator, Decl(underscoreTest1_underscore.ts, 177, 13))
+>Iterator : Iterator<T, U>, Symbol(Iterator, Decl(underscoreTest1_underscore.ts, 2, 1))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 162, 39))
+>context : any, Symbol(context, Decl(underscoreTest1_underscore.ts, 177, 44))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 162, 39))
 
         detect(iterator: Iterator<T, boolean>, context?: any): T;
->detect : (iterator: Iterator<T, boolean>, context?: any) => T
->iterator : Iterator<T, boolean>
->Iterator : Iterator<T, U>
->T : T
->context : any
->T : T
+>detect : (iterator: Iterator<T, boolean>, context?: any) => T, Symbol(detect, Decl(underscoreTest1_underscore.ts, 177, 63))
+>iterator : Iterator<T, boolean>, Symbol(iterator, Decl(underscoreTest1_underscore.ts, 178, 15))
+>Iterator : Iterator<T, U>, Symbol(Iterator, Decl(underscoreTest1_underscore.ts, 2, 1))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 162, 39))
+>context : any, Symbol(context, Decl(underscoreTest1_underscore.ts, 178, 46))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 162, 39))
 
         filter(iterator: Iterator<T, boolean>, context?: any): T[];
->filter : (iterator: Iterator<T, boolean>, context?: any) => T[]
->iterator : Iterator<T, boolean>
->Iterator : Iterator<T, U>
->T : T
->context : any
->T : T
+>filter : (iterator: Iterator<T, boolean>, context?: any) => T[], Symbol(filter, Decl(underscoreTest1_underscore.ts, 178, 65))
+>iterator : Iterator<T, boolean>, Symbol(iterator, Decl(underscoreTest1_underscore.ts, 179, 15))
+>Iterator : Iterator<T, U>, Symbol(Iterator, Decl(underscoreTest1_underscore.ts, 2, 1))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 162, 39))
+>context : any, Symbol(context, Decl(underscoreTest1_underscore.ts, 179, 46))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 162, 39))
 
         select(iterator: Iterator<T, boolean>, context?: any): T[];
->select : (iterator: Iterator<T, boolean>, context?: any) => T[]
->iterator : Iterator<T, boolean>
->Iterator : Iterator<T, U>
->T : T
->context : any
->T : T
+>select : (iterator: Iterator<T, boolean>, context?: any) => T[], Symbol(select, Decl(underscoreTest1_underscore.ts, 179, 67))
+>iterator : Iterator<T, boolean>, Symbol(iterator, Decl(underscoreTest1_underscore.ts, 180, 15))
+>Iterator : Iterator<T, U>, Symbol(Iterator, Decl(underscoreTest1_underscore.ts, 2, 1))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 162, 39))
+>context : any, Symbol(context, Decl(underscoreTest1_underscore.ts, 180, 46))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 162, 39))
 
         where(properties: Object): T[];
->where : (properties: Object) => T[]
->properties : Object
->Object : Object
->T : T
+>where : (properties: Object) => T[], Symbol(where, Decl(underscoreTest1_underscore.ts, 180, 67))
+>properties : Object, Symbol(properties, Decl(underscoreTest1_underscore.ts, 181, 14))
+>Object : Object, Symbol(Object, Decl(lib.d.ts, 92, 1), Decl(lib.d.ts, 223, 11))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 162, 39))
 
         findWhere(properties: Object): T;
->findWhere : (properties: Object) => T
->properties : Object
->Object : Object
->T : T
+>findWhere : (properties: Object) => T, Symbol(findWhere, Decl(underscoreTest1_underscore.ts, 181, 39))
+>properties : Object, Symbol(properties, Decl(underscoreTest1_underscore.ts, 182, 18))
+>Object : Object, Symbol(Object, Decl(lib.d.ts, 92, 1), Decl(lib.d.ts, 223, 11))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 162, 39))
 
         reject(iterator: Iterator<T, boolean>, context?: any): T[];
->reject : (iterator: Iterator<T, boolean>, context?: any) => T[]
->iterator : Iterator<T, boolean>
->Iterator : Iterator<T, U>
->T : T
->context : any
->T : T
+>reject : (iterator: Iterator<T, boolean>, context?: any) => T[], Symbol(reject, Decl(underscoreTest1_underscore.ts, 182, 41))
+>iterator : Iterator<T, boolean>, Symbol(iterator, Decl(underscoreTest1_underscore.ts, 183, 15))
+>Iterator : Iterator<T, U>, Symbol(Iterator, Decl(underscoreTest1_underscore.ts, 2, 1))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 162, 39))
+>context : any, Symbol(context, Decl(underscoreTest1_underscore.ts, 183, 46))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 162, 39))
 
         every(iterator?: Iterator<T, boolean>, context?: any): boolean;
->every : (iterator?: Iterator<T, boolean>, context?: any) => boolean
->iterator : Iterator<T, boolean>
->Iterator : Iterator<T, U>
->T : T
->context : any
+>every : (iterator?: Iterator<T, boolean>, context?: any) => boolean, Symbol(every, Decl(underscoreTest1_underscore.ts, 183, 67))
+>iterator : Iterator<T, boolean>, Symbol(iterator, Decl(underscoreTest1_underscore.ts, 184, 14))
+>Iterator : Iterator<T, U>, Symbol(Iterator, Decl(underscoreTest1_underscore.ts, 2, 1))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 162, 39))
+>context : any, Symbol(context, Decl(underscoreTest1_underscore.ts, 184, 46))
 
         all(iterator?: Iterator<T, boolean>, context?: any): boolean;
->all : (iterator?: Iterator<T, boolean>, context?: any) => boolean
->iterator : Iterator<T, boolean>
->Iterator : Iterator<T, U>
->T : T
->context : any
+>all : (iterator?: Iterator<T, boolean>, context?: any) => boolean, Symbol(all, Decl(underscoreTest1_underscore.ts, 184, 71))
+>iterator : Iterator<T, boolean>, Symbol(iterator, Decl(underscoreTest1_underscore.ts, 185, 12))
+>Iterator : Iterator<T, U>, Symbol(Iterator, Decl(underscoreTest1_underscore.ts, 2, 1))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 162, 39))
+>context : any, Symbol(context, Decl(underscoreTest1_underscore.ts, 185, 44))
 
         some(iterator?: Iterator<T, boolean>, context?: any): boolean;
->some : (iterator?: Iterator<T, boolean>, context?: any) => boolean
->iterator : Iterator<T, boolean>
->Iterator : Iterator<T, U>
->T : T
->context : any
+>some : (iterator?: Iterator<T, boolean>, context?: any) => boolean, Symbol(some, Decl(underscoreTest1_underscore.ts, 185, 69))
+>iterator : Iterator<T, boolean>, Symbol(iterator, Decl(underscoreTest1_underscore.ts, 186, 13))
+>Iterator : Iterator<T, U>, Symbol(Iterator, Decl(underscoreTest1_underscore.ts, 2, 1))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 162, 39))
+>context : any, Symbol(context, Decl(underscoreTest1_underscore.ts, 186, 45))
 
         any(iterator?: Iterator<T, boolean>, context?: any): boolean;
->any : (iterator?: Iterator<T, boolean>, context?: any) => boolean
->iterator : Iterator<T, boolean>
->Iterator : Iterator<T, U>
->T : T
->context : any
+>any : (iterator?: Iterator<T, boolean>, context?: any) => boolean, Symbol(any, Decl(underscoreTest1_underscore.ts, 186, 70))
+>iterator : Iterator<T, boolean>, Symbol(iterator, Decl(underscoreTest1_underscore.ts, 187, 12))
+>Iterator : Iterator<T, U>, Symbol(Iterator, Decl(underscoreTest1_underscore.ts, 2, 1))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 162, 39))
+>context : any, Symbol(context, Decl(underscoreTest1_underscore.ts, 187, 44))
 
         contains(value: T): boolean;
->contains : (value: T) => boolean
->value : T
->T : T
+>contains : (value: T) => boolean, Symbol(contains, Decl(underscoreTest1_underscore.ts, 187, 69))
+>value : T, Symbol(value, Decl(underscoreTest1_underscore.ts, 188, 17))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 162, 39))
 
         include(value: T): boolean;
->include : (value: T) => boolean
->value : T
->T : T
+>include : (value: T) => boolean, Symbol(include, Decl(underscoreTest1_underscore.ts, 188, 36))
+>value : T, Symbol(value, Decl(underscoreTest1_underscore.ts, 189, 16))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 162, 39))
 
         invoke(methodName: string, ...args: any[]): any[];
->invoke : (methodName: string, ...args: any[]) => any[]
->methodName : string
->args : any[]
+>invoke : (methodName: string, ...args: any[]) => any[], Symbol(invoke, Decl(underscoreTest1_underscore.ts, 189, 35))
+>methodName : string, Symbol(methodName, Decl(underscoreTest1_underscore.ts, 190, 15))
+>args : any[], Symbol(args, Decl(underscoreTest1_underscore.ts, 190, 34))
 
         pluck(propertyName: string): any[];
->pluck : (propertyName: string) => any[]
->propertyName : string
+>pluck : (propertyName: string) => any[], Symbol(pluck, Decl(underscoreTest1_underscore.ts, 190, 58))
+>propertyName : string, Symbol(propertyName, Decl(underscoreTest1_underscore.ts, 191, 14))
 
         max(iterator?: Iterator<T, any>, context?: any): T;
->max : (iterator?: Iterator<T, any>, context?: any) => T
->iterator : Iterator<T, any>
->Iterator : Iterator<T, U>
->T : T
->context : any
->T : T
+>max : (iterator?: Iterator<T, any>, context?: any) => T, Symbol(max, Decl(underscoreTest1_underscore.ts, 191, 43))
+>iterator : Iterator<T, any>, Symbol(iterator, Decl(underscoreTest1_underscore.ts, 192, 12))
+>Iterator : Iterator<T, U>, Symbol(Iterator, Decl(underscoreTest1_underscore.ts, 2, 1))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 162, 39))
+>context : any, Symbol(context, Decl(underscoreTest1_underscore.ts, 192, 40))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 162, 39))
 
         min(iterator?: Iterator<T, any>, context?: any): T;
->min : (iterator?: Iterator<T, any>, context?: any) => T
->iterator : Iterator<T, any>
->Iterator : Iterator<T, U>
->T : T
->context : any
->T : T
+>min : (iterator?: Iterator<T, any>, context?: any) => T, Symbol(min, Decl(underscoreTest1_underscore.ts, 192, 59))
+>iterator : Iterator<T, any>, Symbol(iterator, Decl(underscoreTest1_underscore.ts, 193, 12))
+>Iterator : Iterator<T, U>, Symbol(Iterator, Decl(underscoreTest1_underscore.ts, 2, 1))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 162, 39))
+>context : any, Symbol(context, Decl(underscoreTest1_underscore.ts, 193, 40))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 162, 39))
 
         sortBy(iterator: Iterator<T, any>, context?: any): T[];
->sortBy : { (iterator: Iterator<T, any>, context?: any): T[]; (propertyName: string): T[]; }
->iterator : Iterator<T, any>
->Iterator : Iterator<T, U>
->T : T
->context : any
->T : T
+>sortBy : { (iterator: Iterator<T, any>, context?: any): T[]; (propertyName: string): T[]; }, Symbol(sortBy, Decl(underscoreTest1_underscore.ts, 193, 59), Decl(underscoreTest1_underscore.ts, 194, 63))
+>iterator : Iterator<T, any>, Symbol(iterator, Decl(underscoreTest1_underscore.ts, 194, 15))
+>Iterator : Iterator<T, U>, Symbol(Iterator, Decl(underscoreTest1_underscore.ts, 2, 1))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 162, 39))
+>context : any, Symbol(context, Decl(underscoreTest1_underscore.ts, 194, 42))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 162, 39))
 
         sortBy(propertyName: string): T[];
->sortBy : { (iterator: Iterator<T, any>, context?: any): T[]; (propertyName: string): T[]; }
->propertyName : string
->T : T
+>sortBy : { (iterator: Iterator<T, any>, context?: any): T[]; (propertyName: string): T[]; }, Symbol(sortBy, Decl(underscoreTest1_underscore.ts, 193, 59), Decl(underscoreTest1_underscore.ts, 194, 63))
+>propertyName : string, Symbol(propertyName, Decl(underscoreTest1_underscore.ts, 195, 15))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 162, 39))
 
         groupBy(iterator?: Iterator<T, any>, context?: any): Dictionary<T[]>;
->groupBy : { (iterator?: Iterator<T, any>, context?: any): Dictionary<T[]>; (propertyName: string): Dictionary<T[]>; }
->iterator : Iterator<T, any>
->Iterator : Iterator<T, U>
->T : T
->context : any
->Dictionary : Dictionary<T>
->T : T
+>groupBy : { (iterator?: Iterator<T, any>, context?: any): Dictionary<T[]>; (propertyName: string): Dictionary<T[]>; }, Symbol(groupBy, Decl(underscoreTest1_underscore.ts, 195, 42), Decl(underscoreTest1_underscore.ts, 196, 77))
+>iterator : Iterator<T, any>, Symbol(iterator, Decl(underscoreTest1_underscore.ts, 196, 16))
+>Iterator : Iterator<T, U>, Symbol(Iterator, Decl(underscoreTest1_underscore.ts, 2, 1))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 162, 39))
+>context : any, Symbol(context, Decl(underscoreTest1_underscore.ts, 196, 44))
+>Dictionary : Dictionary<T>, Symbol(Dictionary, Decl(underscoreTest1_underscore.ts, 0, 0))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 162, 39))
 
         groupBy(propertyName: string): Dictionary<T[]>;
->groupBy : { (iterator?: Iterator<T, any>, context?: any): Dictionary<T[]>; (propertyName: string): Dictionary<T[]>; }
->propertyName : string
->Dictionary : Dictionary<T>
->T : T
+>groupBy : { (iterator?: Iterator<T, any>, context?: any): Dictionary<T[]>; (propertyName: string): Dictionary<T[]>; }, Symbol(groupBy, Decl(underscoreTest1_underscore.ts, 195, 42), Decl(underscoreTest1_underscore.ts, 196, 77))
+>propertyName : string, Symbol(propertyName, Decl(underscoreTest1_underscore.ts, 197, 16))
+>Dictionary : Dictionary<T>, Symbol(Dictionary, Decl(underscoreTest1_underscore.ts, 0, 0))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 162, 39))
 
         countBy(iterator?: Iterator<T, any>, context?: any): Dictionary<number>;
->countBy : { (iterator?: Iterator<T, any>, context?: any): Dictionary<number>; (propertyName: string): Dictionary<number>; }
->iterator : Iterator<T, any>
->Iterator : Iterator<T, U>
->T : T
->context : any
->Dictionary : Dictionary<T>
+>countBy : { (iterator?: Iterator<T, any>, context?: any): Dictionary<number>; (propertyName: string): Dictionary<number>; }, Symbol(countBy, Decl(underscoreTest1_underscore.ts, 197, 55), Decl(underscoreTest1_underscore.ts, 198, 80))
+>iterator : Iterator<T, any>, Symbol(iterator, Decl(underscoreTest1_underscore.ts, 198, 16))
+>Iterator : Iterator<T, U>, Symbol(Iterator, Decl(underscoreTest1_underscore.ts, 2, 1))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 162, 39))
+>context : any, Symbol(context, Decl(underscoreTest1_underscore.ts, 198, 44))
+>Dictionary : Dictionary<T>, Symbol(Dictionary, Decl(underscoreTest1_underscore.ts, 0, 0))
 
         countBy(propertyName: string): Dictionary<number>;
->countBy : { (iterator?: Iterator<T, any>, context?: any): Dictionary<number>; (propertyName: string): Dictionary<number>; }
->propertyName : string
->Dictionary : Dictionary<T>
+>countBy : { (iterator?: Iterator<T, any>, context?: any): Dictionary<number>; (propertyName: string): Dictionary<number>; }, Symbol(countBy, Decl(underscoreTest1_underscore.ts, 197, 55), Decl(underscoreTest1_underscore.ts, 198, 80))
+>propertyName : string, Symbol(propertyName, Decl(underscoreTest1_underscore.ts, 199, 16))
+>Dictionary : Dictionary<T>, Symbol(Dictionary, Decl(underscoreTest1_underscore.ts, 0, 0))
 
         shuffle(): T[];
->shuffle : () => T[]
->T : T
+>shuffle : () => T[], Symbol(shuffle, Decl(underscoreTest1_underscore.ts, 199, 58))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 162, 39))
 
         toArray(): T[];
->toArray : () => T[]
->T : T
+>toArray : () => T[], Symbol(toArray, Decl(underscoreTest1_underscore.ts, 200, 23))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 162, 39))
 
         size(): number;
->size : () => number
+>size : () => number, Symbol(size, Decl(underscoreTest1_underscore.ts, 201, 23))
     }
 
     export interface ChainedObject<T> {
->ChainedObject : ChainedObject<T>
->T : T
+>ChainedObject : ChainedObject<T>, Symbol(ChainedObject, Decl(underscoreTest1_underscore.ts, 203, 5))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 205, 35))
 
         keys(): ChainedArray<string>;
->keys : () => ChainedArray<string>
->ChainedArray : ChainedArray<T>
+>keys : () => ChainedArray<string>, Symbol(keys, Decl(underscoreTest1_underscore.ts, 205, 39))
+>ChainedArray : ChainedArray<T>, Symbol(ChainedArray, Decl(underscoreTest1_underscore.ts, 236, 5))
 
         values(): ChainedArray<any>;
->values : () => ChainedArray<any>
->ChainedArray : ChainedArray<T>
+>values : () => ChainedArray<any>, Symbol(values, Decl(underscoreTest1_underscore.ts, 206, 37))
+>ChainedArray : ChainedArray<T>, Symbol(ChainedArray, Decl(underscoreTest1_underscore.ts, 236, 5))
 
         pairs(): ChainedArray<any[]>;
->pairs : () => ChainedArray<any[]>
->ChainedArray : ChainedArray<T>
+>pairs : () => ChainedArray<any[]>, Symbol(pairs, Decl(underscoreTest1_underscore.ts, 207, 36))
+>ChainedArray : ChainedArray<T>, Symbol(ChainedArray, Decl(underscoreTest1_underscore.ts, 236, 5))
 
         invert(): ChainedObject<any>;
->invert : () => ChainedObject<any>
->ChainedObject : ChainedObject<T>
+>invert : () => ChainedObject<any>, Symbol(invert, Decl(underscoreTest1_underscore.ts, 208, 37))
+>ChainedObject : ChainedObject<T>, Symbol(ChainedObject, Decl(underscoreTest1_underscore.ts, 203, 5))
 
         functions(): ChainedArray<string>;
->functions : () => ChainedArray<string>
->ChainedArray : ChainedArray<T>
+>functions : () => ChainedArray<string>, Symbol(functions, Decl(underscoreTest1_underscore.ts, 209, 37))
+>ChainedArray : ChainedArray<T>, Symbol(ChainedArray, Decl(underscoreTest1_underscore.ts, 236, 5))
 
         methods(): ChainedArray<string>;
->methods : () => ChainedArray<string>
->ChainedArray : ChainedArray<T>
+>methods : () => ChainedArray<string>, Symbol(methods, Decl(underscoreTest1_underscore.ts, 210, 42))
+>ChainedArray : ChainedArray<T>, Symbol(ChainedArray, Decl(underscoreTest1_underscore.ts, 236, 5))
 
         extend(...sources: any[]): ChainedObject<T>;
->extend : (...sources: any[]) => ChainedObject<T>
->sources : any[]
->ChainedObject : ChainedObject<T>
->T : T
+>extend : (...sources: any[]) => ChainedObject<T>, Symbol(extend, Decl(underscoreTest1_underscore.ts, 211, 40))
+>sources : any[], Symbol(sources, Decl(underscoreTest1_underscore.ts, 212, 15))
+>ChainedObject : ChainedObject<T>, Symbol(ChainedObject, Decl(underscoreTest1_underscore.ts, 203, 5))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 205, 35))
 
         pick(...keys: string[]): ChainedObject<T>;
->pick : (...keys: string[]) => ChainedObject<T>
->keys : string[]
->ChainedObject : ChainedObject<T>
->T : T
+>pick : (...keys: string[]) => ChainedObject<T>, Symbol(pick, Decl(underscoreTest1_underscore.ts, 212, 52))
+>keys : string[], Symbol(keys, Decl(underscoreTest1_underscore.ts, 213, 13))
+>ChainedObject : ChainedObject<T>, Symbol(ChainedObject, Decl(underscoreTest1_underscore.ts, 203, 5))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 205, 35))
 
         omit(...keys: string[]): ChainedObject<T>;
->omit : (...keys: string[]) => ChainedObject<T>
->keys : string[]
->ChainedObject : ChainedObject<T>
->T : T
+>omit : (...keys: string[]) => ChainedObject<T>, Symbol(omit, Decl(underscoreTest1_underscore.ts, 213, 50))
+>keys : string[], Symbol(keys, Decl(underscoreTest1_underscore.ts, 214, 13))
+>ChainedObject : ChainedObject<T>, Symbol(ChainedObject, Decl(underscoreTest1_underscore.ts, 203, 5))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 205, 35))
 
         defaults(...defaults: any[]): ChainedObject<T>;
->defaults : (...defaults: any[]) => ChainedObject<T>
->defaults : any[]
->ChainedObject : ChainedObject<T>
->T : T
+>defaults : (...defaults: any[]) => ChainedObject<T>, Symbol(defaults, Decl(underscoreTest1_underscore.ts, 214, 50))
+>defaults : any[], Symbol(defaults, Decl(underscoreTest1_underscore.ts, 215, 17))
+>ChainedObject : ChainedObject<T>, Symbol(ChainedObject, Decl(underscoreTest1_underscore.ts, 203, 5))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 205, 35))
 
         clone(): ChainedObject<T>;
->clone : () => ChainedObject<T>
->ChainedObject : ChainedObject<T>
->T : T
+>clone : () => ChainedObject<T>, Symbol(clone, Decl(underscoreTest1_underscore.ts, 215, 55))
+>ChainedObject : ChainedObject<T>, Symbol(ChainedObject, Decl(underscoreTest1_underscore.ts, 203, 5))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 205, 35))
 
         tap(interceptor: (object: T) => void): ChainedObject<T>;
->tap : (interceptor: (object: T) => void) => ChainedObject<T>
->interceptor : (object: T) => void
->object : T
->T : T
->ChainedObject : ChainedObject<T>
->T : T
+>tap : (interceptor: (object: T) => void) => ChainedObject<T>, Symbol(tap, Decl(underscoreTest1_underscore.ts, 216, 34))
+>interceptor : (object: T) => void, Symbol(interceptor, Decl(underscoreTest1_underscore.ts, 217, 12))
+>object : T, Symbol(object, Decl(underscoreTest1_underscore.ts, 217, 26))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 205, 35))
+>ChainedObject : ChainedObject<T>, Symbol(ChainedObject, Decl(underscoreTest1_underscore.ts, 203, 5))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 205, 35))
 
         has(key: string): ChainedObject<boolean>;
->has : (key: string) => ChainedObject<boolean>
->key : string
->ChainedObject : ChainedObject<T>
+>has : (key: string) => ChainedObject<boolean>, Symbol(has, Decl(underscoreTest1_underscore.ts, 217, 64))
+>key : string, Symbol(key, Decl(underscoreTest1_underscore.ts, 218, 12))
+>ChainedObject : ChainedObject<T>, Symbol(ChainedObject, Decl(underscoreTest1_underscore.ts, 203, 5))
 
         isEqual(other: T): ChainedObject<boolean>;
->isEqual : (other: T) => ChainedObject<boolean>
->other : T
->T : T
->ChainedObject : ChainedObject<T>
+>isEqual : (other: T) => ChainedObject<boolean>, Symbol(isEqual, Decl(underscoreTest1_underscore.ts, 218, 49))
+>other : T, Symbol(other, Decl(underscoreTest1_underscore.ts, 219, 16))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 205, 35))
+>ChainedObject : ChainedObject<T>, Symbol(ChainedObject, Decl(underscoreTest1_underscore.ts, 203, 5))
 
         isEmpty(): ChainedObject<boolean>;
->isEmpty : () => ChainedObject<boolean>
->ChainedObject : ChainedObject<T>
+>isEmpty : () => ChainedObject<boolean>, Symbol(isEmpty, Decl(underscoreTest1_underscore.ts, 219, 50))
+>ChainedObject : ChainedObject<T>, Symbol(ChainedObject, Decl(underscoreTest1_underscore.ts, 203, 5))
 
         isElement(): ChainedObject<boolean>;
->isElement : () => ChainedObject<boolean>
->ChainedObject : ChainedObject<T>
+>isElement : () => ChainedObject<boolean>, Symbol(isElement, Decl(underscoreTest1_underscore.ts, 220, 42))
+>ChainedObject : ChainedObject<T>, Symbol(ChainedObject, Decl(underscoreTest1_underscore.ts, 203, 5))
 
         isArray(): ChainedObject<boolean>;
->isArray : () => ChainedObject<boolean>
->ChainedObject : ChainedObject<T>
+>isArray : () => ChainedObject<boolean>, Symbol(isArray, Decl(underscoreTest1_underscore.ts, 221, 44))
+>ChainedObject : ChainedObject<T>, Symbol(ChainedObject, Decl(underscoreTest1_underscore.ts, 203, 5))
 
         isObject(): ChainedObject<boolean>;
->isObject : () => ChainedObject<boolean>
->ChainedObject : ChainedObject<T>
+>isObject : () => ChainedObject<boolean>, Symbol(isObject, Decl(underscoreTest1_underscore.ts, 222, 42))
+>ChainedObject : ChainedObject<T>, Symbol(ChainedObject, Decl(underscoreTest1_underscore.ts, 203, 5))
 
         isArguments(): ChainedObject<boolean>;
->isArguments : () => ChainedObject<boolean>
->ChainedObject : ChainedObject<T>
+>isArguments : () => ChainedObject<boolean>, Symbol(isArguments, Decl(underscoreTest1_underscore.ts, 223, 43))
+>ChainedObject : ChainedObject<T>, Symbol(ChainedObject, Decl(underscoreTest1_underscore.ts, 203, 5))
 
         isFunction(): ChainedObject<boolean>;
->isFunction : () => ChainedObject<boolean>
->ChainedObject : ChainedObject<T>
+>isFunction : () => ChainedObject<boolean>, Symbol(isFunction, Decl(underscoreTest1_underscore.ts, 224, 46))
+>ChainedObject : ChainedObject<T>, Symbol(ChainedObject, Decl(underscoreTest1_underscore.ts, 203, 5))
 
         isString(): ChainedObject<boolean>;
->isString : () => ChainedObject<boolean>
->ChainedObject : ChainedObject<T>
+>isString : () => ChainedObject<boolean>, Symbol(isString, Decl(underscoreTest1_underscore.ts, 225, 45))
+>ChainedObject : ChainedObject<T>, Symbol(ChainedObject, Decl(underscoreTest1_underscore.ts, 203, 5))
 
         isNumber(): ChainedObject<boolean>;
->isNumber : () => ChainedObject<boolean>
->ChainedObject : ChainedObject<T>
+>isNumber : () => ChainedObject<boolean>, Symbol(isNumber, Decl(underscoreTest1_underscore.ts, 226, 43))
+>ChainedObject : ChainedObject<T>, Symbol(ChainedObject, Decl(underscoreTest1_underscore.ts, 203, 5))
 
         isFinite(): ChainedObject<boolean>;
->isFinite : () => ChainedObject<boolean>
->ChainedObject : ChainedObject<T>
+>isFinite : () => ChainedObject<boolean>, Symbol(isFinite, Decl(underscoreTest1_underscore.ts, 227, 43))
+>ChainedObject : ChainedObject<T>, Symbol(ChainedObject, Decl(underscoreTest1_underscore.ts, 203, 5))
 
         isBoolean(): ChainedObject<boolean>;
->isBoolean : () => ChainedObject<boolean>
->ChainedObject : ChainedObject<T>
+>isBoolean : () => ChainedObject<boolean>, Symbol(isBoolean, Decl(underscoreTest1_underscore.ts, 228, 43))
+>ChainedObject : ChainedObject<T>, Symbol(ChainedObject, Decl(underscoreTest1_underscore.ts, 203, 5))
 
         isDate(): ChainedObject<boolean>;
->isDate : () => ChainedObject<boolean>
->ChainedObject : ChainedObject<T>
+>isDate : () => ChainedObject<boolean>, Symbol(isDate, Decl(underscoreTest1_underscore.ts, 229, 44))
+>ChainedObject : ChainedObject<T>, Symbol(ChainedObject, Decl(underscoreTest1_underscore.ts, 203, 5))
 
         isRegExp(): ChainedObject<boolean>;
->isRegExp : () => ChainedObject<boolean>
->ChainedObject : ChainedObject<T>
+>isRegExp : () => ChainedObject<boolean>, Symbol(isRegExp, Decl(underscoreTest1_underscore.ts, 230, 41))
+>ChainedObject : ChainedObject<T>, Symbol(ChainedObject, Decl(underscoreTest1_underscore.ts, 203, 5))
 
         isNaN(): ChainedObject<boolean>;
->isNaN : () => ChainedObject<boolean>
->ChainedObject : ChainedObject<T>
+>isNaN : () => ChainedObject<boolean>, Symbol(isNaN, Decl(underscoreTest1_underscore.ts, 231, 43))
+>ChainedObject : ChainedObject<T>, Symbol(ChainedObject, Decl(underscoreTest1_underscore.ts, 203, 5))
 
         isNull(): ChainedObject<boolean>;
->isNull : () => ChainedObject<boolean>
->ChainedObject : ChainedObject<T>
+>isNull : () => ChainedObject<boolean>, Symbol(isNull, Decl(underscoreTest1_underscore.ts, 232, 40))
+>ChainedObject : ChainedObject<T>, Symbol(ChainedObject, Decl(underscoreTest1_underscore.ts, 203, 5))
 
         isUndefined(): ChainedObject<boolean>;
->isUndefined : () => ChainedObject<boolean>
->ChainedObject : ChainedObject<T>
+>isUndefined : () => ChainedObject<boolean>, Symbol(isUndefined, Decl(underscoreTest1_underscore.ts, 233, 41))
+>ChainedObject : ChainedObject<T>, Symbol(ChainedObject, Decl(underscoreTest1_underscore.ts, 203, 5))
 
         value(): T;
->value : () => T
->T : T
+>value : () => T, Symbol(value, Decl(underscoreTest1_underscore.ts, 234, 46))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 205, 35))
     }
 
     export interface ChainedArray<T> extends ChainedObject<Array<T>> {
->ChainedArray : ChainedArray<T>
->T : T
->ChainedObject : ChainedObject<T>
->Array : T[]
->T : T
+>ChainedArray : ChainedArray<T>, Symbol(ChainedArray, Decl(underscoreTest1_underscore.ts, 236, 5))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 238, 34))
+>ChainedObject : ChainedObject<T>, Symbol(ChainedObject, Decl(underscoreTest1_underscore.ts, 203, 5))
+>Array : T[], Symbol(Array, Decl(lib.d.ts, 1000, 23), Decl(lib.d.ts, 1171, 11))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 238, 34))
 
         each(iterator: Iterator<T, void>, context?: any): ChainedObject<void>;
->each : (iterator: Iterator<T, void>, context?: any) => ChainedObject<void>
->iterator : Iterator<T, void>
->Iterator : Iterator<T, U>
->T : T
->context : any
->ChainedObject : ChainedObject<T>
+>each : (iterator: Iterator<T, void>, context?: any) => ChainedObject<void>, Symbol(each, Decl(underscoreTest1_underscore.ts, 238, 70))
+>iterator : Iterator<T, void>, Symbol(iterator, Decl(underscoreTest1_underscore.ts, 239, 13))
+>Iterator : Iterator<T, U>, Symbol(Iterator, Decl(underscoreTest1_underscore.ts, 2, 1))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 238, 34))
+>context : any, Symbol(context, Decl(underscoreTest1_underscore.ts, 239, 41))
+>ChainedObject : ChainedObject<T>, Symbol(ChainedObject, Decl(underscoreTest1_underscore.ts, 203, 5))
 
         forEach(iterator: Iterator<T, void>, context?: any): ChainedObject<void>;
->forEach : (iterator: Iterator<T, void>, context?: any) => ChainedObject<void>
->iterator : Iterator<T, void>
->Iterator : Iterator<T, U>
->T : T
->context : any
->ChainedObject : ChainedObject<T>
+>forEach : (iterator: Iterator<T, void>, context?: any) => ChainedObject<void>, Symbol(forEach, Decl(underscoreTest1_underscore.ts, 239, 78))
+>iterator : Iterator<T, void>, Symbol(iterator, Decl(underscoreTest1_underscore.ts, 240, 16))
+>Iterator : Iterator<T, U>, Symbol(Iterator, Decl(underscoreTest1_underscore.ts, 2, 1))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 238, 34))
+>context : any, Symbol(context, Decl(underscoreTest1_underscore.ts, 240, 44))
+>ChainedObject : ChainedObject<T>, Symbol(ChainedObject, Decl(underscoreTest1_underscore.ts, 203, 5))
 
         map<U>(iterator: Iterator<T, U>, context?: any): ChainedArray<U>;
->map : <U>(iterator: Iterator<T, U>, context?: any) => ChainedArray<U>
->U : U
->iterator : Iterator<T, U>
->Iterator : Iterator<T, U>
->T : T
->U : U
->context : any
->ChainedArray : ChainedArray<T>
->U : U
+>map : <U>(iterator: Iterator<T, U>, context?: any) => ChainedArray<U>, Symbol(map, Decl(underscoreTest1_underscore.ts, 240, 81))
+>U : U, Symbol(U, Decl(underscoreTest1_underscore.ts, 241, 12))
+>iterator : Iterator<T, U>, Symbol(iterator, Decl(underscoreTest1_underscore.ts, 241, 15))
+>Iterator : Iterator<T, U>, Symbol(Iterator, Decl(underscoreTest1_underscore.ts, 2, 1))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 238, 34))
+>U : U, Symbol(U, Decl(underscoreTest1_underscore.ts, 241, 12))
+>context : any, Symbol(context, Decl(underscoreTest1_underscore.ts, 241, 40))
+>ChainedArray : ChainedArray<T>, Symbol(ChainedArray, Decl(underscoreTest1_underscore.ts, 236, 5))
+>U : U, Symbol(U, Decl(underscoreTest1_underscore.ts, 241, 12))
 
         collect<U>(iterator: Iterator<T, U>, context?: any): ChainedArray<U>;
->collect : <U>(iterator: Iterator<T, U>, context?: any) => ChainedArray<U>
->U : U
->iterator : Iterator<T, U>
->Iterator : Iterator<T, U>
->T : T
->U : U
->context : any
->ChainedArray : ChainedArray<T>
->U : U
+>collect : <U>(iterator: Iterator<T, U>, context?: any) => ChainedArray<U>, Symbol(collect, Decl(underscoreTest1_underscore.ts, 241, 73))
+>U : U, Symbol(U, Decl(underscoreTest1_underscore.ts, 242, 16))
+>iterator : Iterator<T, U>, Symbol(iterator, Decl(underscoreTest1_underscore.ts, 242, 19))
+>Iterator : Iterator<T, U>, Symbol(Iterator, Decl(underscoreTest1_underscore.ts, 2, 1))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 238, 34))
+>U : U, Symbol(U, Decl(underscoreTest1_underscore.ts, 242, 16))
+>context : any, Symbol(context, Decl(underscoreTest1_underscore.ts, 242, 44))
+>ChainedArray : ChainedArray<T>, Symbol(ChainedArray, Decl(underscoreTest1_underscore.ts, 236, 5))
+>U : U, Symbol(U, Decl(underscoreTest1_underscore.ts, 242, 16))
 
         reduce(iterator: Reducer<T, T>, initialValue?: T, context?: any): ChainedObject<T>;
->reduce : { (iterator: Reducer<T, T>, initialValue?: T, context?: any): ChainedObject<T>; <U>(iterator: Reducer<T, U>, initialValue: U, context?: any): ChainedObject<U>; }
->iterator : Reducer<T, T>
->Reducer : Reducer<T, U>
->T : T
->T : T
->initialValue : T
->T : T
->context : any
->ChainedObject : ChainedObject<T>
->T : T
+>reduce : { (iterator: Reducer<T, T>, initialValue?: T, context?: any): ChainedObject<T>; <U>(iterator: Reducer<T, U>, initialValue: U, context?: any): ChainedObject<U>; }, Symbol(reduce, Decl(underscoreTest1_underscore.ts, 242, 77), Decl(underscoreTest1_underscore.ts, 243, 91))
+>iterator : Reducer<T, T>, Symbol(iterator, Decl(underscoreTest1_underscore.ts, 243, 15))
+>Reducer : Reducer<T, U>, Symbol(Reducer, Decl(underscoreTest1_underscore.ts, 6, 1))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 238, 34))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 238, 34))
+>initialValue : T, Symbol(initialValue, Decl(underscoreTest1_underscore.ts, 243, 39))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 238, 34))
+>context : any, Symbol(context, Decl(underscoreTest1_underscore.ts, 243, 57))
+>ChainedObject : ChainedObject<T>, Symbol(ChainedObject, Decl(underscoreTest1_underscore.ts, 203, 5))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 238, 34))
 
         reduce<U>(iterator: Reducer<T, U>, initialValue: U, context?: any): ChainedObject<U>;
->reduce : { (iterator: Reducer<T, T>, initialValue?: T, context?: any): ChainedObject<T>; <U>(iterator: Reducer<T, U>, initialValue: U, context?: any): ChainedObject<U>; }
->U : U
->iterator : Reducer<T, U>
->Reducer : Reducer<T, U>
->T : T
->U : U
->initialValue : U
->U : U
->context : any
->ChainedObject : ChainedObject<T>
->U : U
+>reduce : { (iterator: Reducer<T, T>, initialValue?: T, context?: any): ChainedObject<T>; <U>(iterator: Reducer<T, U>, initialValue: U, context?: any): ChainedObject<U>; }, Symbol(reduce, Decl(underscoreTest1_underscore.ts, 242, 77), Decl(underscoreTest1_underscore.ts, 243, 91))
+>U : U, Symbol(U, Decl(underscoreTest1_underscore.ts, 244, 15))
+>iterator : Reducer<T, U>, Symbol(iterator, Decl(underscoreTest1_underscore.ts, 244, 18))
+>Reducer : Reducer<T, U>, Symbol(Reducer, Decl(underscoreTest1_underscore.ts, 6, 1))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 238, 34))
+>U : U, Symbol(U, Decl(underscoreTest1_underscore.ts, 244, 15))
+>initialValue : U, Symbol(initialValue, Decl(underscoreTest1_underscore.ts, 244, 42))
+>U : U, Symbol(U, Decl(underscoreTest1_underscore.ts, 244, 15))
+>context : any, Symbol(context, Decl(underscoreTest1_underscore.ts, 244, 59))
+>ChainedObject : ChainedObject<T>, Symbol(ChainedObject, Decl(underscoreTest1_underscore.ts, 203, 5))
+>U : U, Symbol(U, Decl(underscoreTest1_underscore.ts, 244, 15))
 
         foldl(iterator: Reducer<T, T>, initialValue?: T, context?: any): ChainedObject<T>;
->foldl : { (iterator: Reducer<T, T>, initialValue?: T, context?: any): ChainedObject<T>; <U>(iterator: Reducer<T, U>, initialValue: U, context?: any): ChainedObject<U>; }
->iterator : Reducer<T, T>
->Reducer : Reducer<T, U>
->T : T
->T : T
->initialValue : T
->T : T
->context : any
->ChainedObject : ChainedObject<T>
->T : T
+>foldl : { (iterator: Reducer<T, T>, initialValue?: T, context?: any): ChainedObject<T>; <U>(iterator: Reducer<T, U>, initialValue: U, context?: any): ChainedObject<U>; }, Symbol(foldl, Decl(underscoreTest1_underscore.ts, 244, 93), Decl(underscoreTest1_underscore.ts, 245, 90))
+>iterator : Reducer<T, T>, Symbol(iterator, Decl(underscoreTest1_underscore.ts, 245, 14))
+>Reducer : Reducer<T, U>, Symbol(Reducer, Decl(underscoreTest1_underscore.ts, 6, 1))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 238, 34))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 238, 34))
+>initialValue : T, Symbol(initialValue, Decl(underscoreTest1_underscore.ts, 245, 38))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 238, 34))
+>context : any, Symbol(context, Decl(underscoreTest1_underscore.ts, 245, 56))
+>ChainedObject : ChainedObject<T>, Symbol(ChainedObject, Decl(underscoreTest1_underscore.ts, 203, 5))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 238, 34))
 
         foldl<U>(iterator: Reducer<T, U>, initialValue: U, context?: any): ChainedObject<U>;
->foldl : { (iterator: Reducer<T, T>, initialValue?: T, context?: any): ChainedObject<T>; <U>(iterator: Reducer<T, U>, initialValue: U, context?: any): ChainedObject<U>; }
->U : U
->iterator : Reducer<T, U>
->Reducer : Reducer<T, U>
->T : T
->U : U
->initialValue : U
->U : U
->context : any
->ChainedObject : ChainedObject<T>
->U : U
+>foldl : { (iterator: Reducer<T, T>, initialValue?: T, context?: any): ChainedObject<T>; <U>(iterator: Reducer<T, U>, initialValue: U, context?: any): ChainedObject<U>; }, Symbol(foldl, Decl(underscoreTest1_underscore.ts, 244, 93), Decl(underscoreTest1_underscore.ts, 245, 90))
+>U : U, Symbol(U, Decl(underscoreTest1_underscore.ts, 246, 14))
+>iterator : Reducer<T, U>, Symbol(iterator, Decl(underscoreTest1_underscore.ts, 246, 17))
+>Reducer : Reducer<T, U>, Symbol(Reducer, Decl(underscoreTest1_underscore.ts, 6, 1))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 238, 34))
+>U : U, Symbol(U, Decl(underscoreTest1_underscore.ts, 246, 14))
+>initialValue : U, Symbol(initialValue, Decl(underscoreTest1_underscore.ts, 246, 41))
+>U : U, Symbol(U, Decl(underscoreTest1_underscore.ts, 246, 14))
+>context : any, Symbol(context, Decl(underscoreTest1_underscore.ts, 246, 58))
+>ChainedObject : ChainedObject<T>, Symbol(ChainedObject, Decl(underscoreTest1_underscore.ts, 203, 5))
+>U : U, Symbol(U, Decl(underscoreTest1_underscore.ts, 246, 14))
 
         inject(iterator: Reducer<T, T>, initialValue?: T, context?: any): ChainedObject<T>;
->inject : { (iterator: Reducer<T, T>, initialValue?: T, context?: any): ChainedObject<T>; <U>(iterator: Reducer<T, U>, initialValue: U, context?: any): ChainedObject<U>; }
->iterator : Reducer<T, T>
->Reducer : Reducer<T, U>
->T : T
->T : T
->initialValue : T
->T : T
->context : any
->ChainedObject : ChainedObject<T>
->T : T
+>inject : { (iterator: Reducer<T, T>, initialValue?: T, context?: any): ChainedObject<T>; <U>(iterator: Reducer<T, U>, initialValue: U, context?: any): ChainedObject<U>; }, Symbol(inject, Decl(underscoreTest1_underscore.ts, 246, 92), Decl(underscoreTest1_underscore.ts, 247, 91))
+>iterator : Reducer<T, T>, Symbol(iterator, Decl(underscoreTest1_underscore.ts, 247, 15))
+>Reducer : Reducer<T, U>, Symbol(Reducer, Decl(underscoreTest1_underscore.ts, 6, 1))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 238, 34))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 238, 34))
+>initialValue : T, Symbol(initialValue, Decl(underscoreTest1_underscore.ts, 247, 39))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 238, 34))
+>context : any, Symbol(context, Decl(underscoreTest1_underscore.ts, 247, 57))
+>ChainedObject : ChainedObject<T>, Symbol(ChainedObject, Decl(underscoreTest1_underscore.ts, 203, 5))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 238, 34))
 
         inject<U>(iterator: Reducer<T, U>, initialValue: U, context?: any): ChainedObject<U>;
->inject : { (iterator: Reducer<T, T>, initialValue?: T, context?: any): ChainedObject<T>; <U>(iterator: Reducer<T, U>, initialValue: U, context?: any): ChainedObject<U>; }
->U : U
->iterator : Reducer<T, U>
->Reducer : Reducer<T, U>
->T : T
->U : U
->initialValue : U
->U : U
->context : any
->ChainedObject : ChainedObject<T>
->U : U
+>inject : { (iterator: Reducer<T, T>, initialValue?: T, context?: any): ChainedObject<T>; <U>(iterator: Reducer<T, U>, initialValue: U, context?: any): ChainedObject<U>; }, Symbol(inject, Decl(underscoreTest1_underscore.ts, 246, 92), Decl(underscoreTest1_underscore.ts, 247, 91))
+>U : U, Symbol(U, Decl(underscoreTest1_underscore.ts, 248, 15))
+>iterator : Reducer<T, U>, Symbol(iterator, Decl(underscoreTest1_underscore.ts, 248, 18))
+>Reducer : Reducer<T, U>, Symbol(Reducer, Decl(underscoreTest1_underscore.ts, 6, 1))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 238, 34))
+>U : U, Symbol(U, Decl(underscoreTest1_underscore.ts, 248, 15))
+>initialValue : U, Symbol(initialValue, Decl(underscoreTest1_underscore.ts, 248, 42))
+>U : U, Symbol(U, Decl(underscoreTest1_underscore.ts, 248, 15))
+>context : any, Symbol(context, Decl(underscoreTest1_underscore.ts, 248, 59))
+>ChainedObject : ChainedObject<T>, Symbol(ChainedObject, Decl(underscoreTest1_underscore.ts, 203, 5))
+>U : U, Symbol(U, Decl(underscoreTest1_underscore.ts, 248, 15))
 
         reduceRight(iterator: Reducer<T, T>, initialValue?: T, context?: any): ChainedObject<T>;
->reduceRight : { (iterator: Reducer<T, T>, initialValue?: T, context?: any): ChainedObject<T>; <U>(iterator: Reducer<T, U>, initialValue: U, context?: any): ChainedObject<U>; }
->iterator : Reducer<T, T>
->Reducer : Reducer<T, U>
->T : T
->T : T
->initialValue : T
->T : T
->context : any
->ChainedObject : ChainedObject<T>
->T : T
+>reduceRight : { (iterator: Reducer<T, T>, initialValue?: T, context?: any): ChainedObject<T>; <U>(iterator: Reducer<T, U>, initialValue: U, context?: any): ChainedObject<U>; }, Symbol(reduceRight, Decl(underscoreTest1_underscore.ts, 248, 93), Decl(underscoreTest1_underscore.ts, 249, 96))
+>iterator : Reducer<T, T>, Symbol(iterator, Decl(underscoreTest1_underscore.ts, 249, 20))
+>Reducer : Reducer<T, U>, Symbol(Reducer, Decl(underscoreTest1_underscore.ts, 6, 1))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 238, 34))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 238, 34))
+>initialValue : T, Symbol(initialValue, Decl(underscoreTest1_underscore.ts, 249, 44))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 238, 34))
+>context : any, Symbol(context, Decl(underscoreTest1_underscore.ts, 249, 62))
+>ChainedObject : ChainedObject<T>, Symbol(ChainedObject, Decl(underscoreTest1_underscore.ts, 203, 5))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 238, 34))
 
         reduceRight<U>(iterator: Reducer<T, U>, initialValue: U, context?: any): ChainedObject<U>;
->reduceRight : { (iterator: Reducer<T, T>, initialValue?: T, context?: any): ChainedObject<T>; <U>(iterator: Reducer<T, U>, initialValue: U, context?: any): ChainedObject<U>; }
->U : U
->iterator : Reducer<T, U>
->Reducer : Reducer<T, U>
->T : T
->U : U
->initialValue : U
->U : U
->context : any
->ChainedObject : ChainedObject<T>
->U : U
+>reduceRight : { (iterator: Reducer<T, T>, initialValue?: T, context?: any): ChainedObject<T>; <U>(iterator: Reducer<T, U>, initialValue: U, context?: any): ChainedObject<U>; }, Symbol(reduceRight, Decl(underscoreTest1_underscore.ts, 248, 93), Decl(underscoreTest1_underscore.ts, 249, 96))
+>U : U, Symbol(U, Decl(underscoreTest1_underscore.ts, 250, 20))
+>iterator : Reducer<T, U>, Symbol(iterator, Decl(underscoreTest1_underscore.ts, 250, 23))
+>Reducer : Reducer<T, U>, Symbol(Reducer, Decl(underscoreTest1_underscore.ts, 6, 1))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 238, 34))
+>U : U, Symbol(U, Decl(underscoreTest1_underscore.ts, 250, 20))
+>initialValue : U, Symbol(initialValue, Decl(underscoreTest1_underscore.ts, 250, 47))
+>U : U, Symbol(U, Decl(underscoreTest1_underscore.ts, 250, 20))
+>context : any, Symbol(context, Decl(underscoreTest1_underscore.ts, 250, 64))
+>ChainedObject : ChainedObject<T>, Symbol(ChainedObject, Decl(underscoreTest1_underscore.ts, 203, 5))
+>U : U, Symbol(U, Decl(underscoreTest1_underscore.ts, 250, 20))
 
         foldr(iterator: Reducer<T, T>, initialValue?: T, context?: any): ChainedObject<T>;
->foldr : { (iterator: Reducer<T, T>, initialValue?: T, context?: any): ChainedObject<T>; <U>(iterator: Reducer<T, U>, initialValue: U, context?: any): ChainedObject<U>; }
->iterator : Reducer<T, T>
->Reducer : Reducer<T, U>
->T : T
->T : T
->initialValue : T
->T : T
->context : any
->ChainedObject : ChainedObject<T>
->T : T
+>foldr : { (iterator: Reducer<T, T>, initialValue?: T, context?: any): ChainedObject<T>; <U>(iterator: Reducer<T, U>, initialValue: U, context?: any): ChainedObject<U>; }, Symbol(foldr, Decl(underscoreTest1_underscore.ts, 250, 98), Decl(underscoreTest1_underscore.ts, 251, 90))
+>iterator : Reducer<T, T>, Symbol(iterator, Decl(underscoreTest1_underscore.ts, 251, 14))
+>Reducer : Reducer<T, U>, Symbol(Reducer, Decl(underscoreTest1_underscore.ts, 6, 1))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 238, 34))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 238, 34))
+>initialValue : T, Symbol(initialValue, Decl(underscoreTest1_underscore.ts, 251, 38))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 238, 34))
+>context : any, Symbol(context, Decl(underscoreTest1_underscore.ts, 251, 56))
+>ChainedObject : ChainedObject<T>, Symbol(ChainedObject, Decl(underscoreTest1_underscore.ts, 203, 5))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 238, 34))
 
         foldr<U>(iterator: Reducer<T, U>, initialValue: U, context?: any): ChainedObject<U>;
->foldr : { (iterator: Reducer<T, T>, initialValue?: T, context?: any): ChainedObject<T>; <U>(iterator: Reducer<T, U>, initialValue: U, context?: any): ChainedObject<U>; }
->U : U
->iterator : Reducer<T, U>
->Reducer : Reducer<T, U>
->T : T
->U : U
->initialValue : U
->U : U
->context : any
->ChainedObject : ChainedObject<T>
->U : U
+>foldr : { (iterator: Reducer<T, T>, initialValue?: T, context?: any): ChainedObject<T>; <U>(iterator: Reducer<T, U>, initialValue: U, context?: any): ChainedObject<U>; }, Symbol(foldr, Decl(underscoreTest1_underscore.ts, 250, 98), Decl(underscoreTest1_underscore.ts, 251, 90))
+>U : U, Symbol(U, Decl(underscoreTest1_underscore.ts, 252, 14))
+>iterator : Reducer<T, U>, Symbol(iterator, Decl(underscoreTest1_underscore.ts, 252, 17))
+>Reducer : Reducer<T, U>, Symbol(Reducer, Decl(underscoreTest1_underscore.ts, 6, 1))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 238, 34))
+>U : U, Symbol(U, Decl(underscoreTest1_underscore.ts, 252, 14))
+>initialValue : U, Symbol(initialValue, Decl(underscoreTest1_underscore.ts, 252, 41))
+>U : U, Symbol(U, Decl(underscoreTest1_underscore.ts, 252, 14))
+>context : any, Symbol(context, Decl(underscoreTest1_underscore.ts, 252, 58))
+>ChainedObject : ChainedObject<T>, Symbol(ChainedObject, Decl(underscoreTest1_underscore.ts, 203, 5))
+>U : U, Symbol(U, Decl(underscoreTest1_underscore.ts, 252, 14))
 
         find(iterator: Iterator<T, boolean>, context?: any): ChainedObject<T>;
->find : (iterator: Iterator<T, boolean>, context?: any) => ChainedObject<T>
->iterator : Iterator<T, boolean>
->Iterator : Iterator<T, U>
->T : T
->context : any
->ChainedObject : ChainedObject<T>
->T : T
+>find : (iterator: Iterator<T, boolean>, context?: any) => ChainedObject<T>, Symbol(find, Decl(underscoreTest1_underscore.ts, 252, 92))
+>iterator : Iterator<T, boolean>, Symbol(iterator, Decl(underscoreTest1_underscore.ts, 253, 13))
+>Iterator : Iterator<T, U>, Symbol(Iterator, Decl(underscoreTest1_underscore.ts, 2, 1))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 238, 34))
+>context : any, Symbol(context, Decl(underscoreTest1_underscore.ts, 253, 44))
+>ChainedObject : ChainedObject<T>, Symbol(ChainedObject, Decl(underscoreTest1_underscore.ts, 203, 5))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 238, 34))
 
         detect(iterator: Iterator<T, boolean>, context?: any): ChainedObject<T>;
->detect : (iterator: Iterator<T, boolean>, context?: any) => ChainedObject<T>
->iterator : Iterator<T, boolean>
->Iterator : Iterator<T, U>
->T : T
->context : any
->ChainedObject : ChainedObject<T>
->T : T
+>detect : (iterator: Iterator<T, boolean>, context?: any) => ChainedObject<T>, Symbol(detect, Decl(underscoreTest1_underscore.ts, 253, 78))
+>iterator : Iterator<T, boolean>, Symbol(iterator, Decl(underscoreTest1_underscore.ts, 254, 15))
+>Iterator : Iterator<T, U>, Symbol(Iterator, Decl(underscoreTest1_underscore.ts, 2, 1))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 238, 34))
+>context : any, Symbol(context, Decl(underscoreTest1_underscore.ts, 254, 46))
+>ChainedObject : ChainedObject<T>, Symbol(ChainedObject, Decl(underscoreTest1_underscore.ts, 203, 5))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 238, 34))
 
         filter(iterator: Iterator<T, boolean>, context?: any): ChainedArray<T>;
->filter : (iterator: Iterator<T, boolean>, context?: any) => ChainedArray<T>
->iterator : Iterator<T, boolean>
->Iterator : Iterator<T, U>
->T : T
->context : any
->ChainedArray : ChainedArray<T>
->T : T
+>filter : (iterator: Iterator<T, boolean>, context?: any) => ChainedArray<T>, Symbol(filter, Decl(underscoreTest1_underscore.ts, 254, 80))
+>iterator : Iterator<T, boolean>, Symbol(iterator, Decl(underscoreTest1_underscore.ts, 255, 15))
+>Iterator : Iterator<T, U>, Symbol(Iterator, Decl(underscoreTest1_underscore.ts, 2, 1))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 238, 34))
+>context : any, Symbol(context, Decl(underscoreTest1_underscore.ts, 255, 46))
+>ChainedArray : ChainedArray<T>, Symbol(ChainedArray, Decl(underscoreTest1_underscore.ts, 236, 5))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 238, 34))
 
         select(iterator: Iterator<T, boolean>, context?: any): ChainedArray<T>;
->select : (iterator: Iterator<T, boolean>, context?: any) => ChainedArray<T>
->iterator : Iterator<T, boolean>
->Iterator : Iterator<T, U>
->T : T
->context : any
->ChainedArray : ChainedArray<T>
->T : T
+>select : (iterator: Iterator<T, boolean>, context?: any) => ChainedArray<T>, Symbol(select, Decl(underscoreTest1_underscore.ts, 255, 79))
+>iterator : Iterator<T, boolean>, Symbol(iterator, Decl(underscoreTest1_underscore.ts, 256, 15))
+>Iterator : Iterator<T, U>, Symbol(Iterator, Decl(underscoreTest1_underscore.ts, 2, 1))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 238, 34))
+>context : any, Symbol(context, Decl(underscoreTest1_underscore.ts, 256, 46))
+>ChainedArray : ChainedArray<T>, Symbol(ChainedArray, Decl(underscoreTest1_underscore.ts, 236, 5))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 238, 34))
 
         where(properties: Object): ChainedArray<T>;
->where : (properties: Object) => ChainedArray<T>
->properties : Object
->Object : Object
->ChainedArray : ChainedArray<T>
->T : T
+>where : (properties: Object) => ChainedArray<T>, Symbol(where, Decl(underscoreTest1_underscore.ts, 256, 79))
+>properties : Object, Symbol(properties, Decl(underscoreTest1_underscore.ts, 257, 14))
+>Object : Object, Symbol(Object, Decl(lib.d.ts, 92, 1), Decl(lib.d.ts, 223, 11))
+>ChainedArray : ChainedArray<T>, Symbol(ChainedArray, Decl(underscoreTest1_underscore.ts, 236, 5))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 238, 34))
 
         findWhere(properties: Object): ChainedObject<T>;
->findWhere : (properties: Object) => ChainedObject<T>
->properties : Object
->Object : Object
->ChainedObject : ChainedObject<T>
->T : T
+>findWhere : (properties: Object) => ChainedObject<T>, Symbol(findWhere, Decl(underscoreTest1_underscore.ts, 257, 51))
+>properties : Object, Symbol(properties, Decl(underscoreTest1_underscore.ts, 258, 18))
+>Object : Object, Symbol(Object, Decl(lib.d.ts, 92, 1), Decl(lib.d.ts, 223, 11))
+>ChainedObject : ChainedObject<T>, Symbol(ChainedObject, Decl(underscoreTest1_underscore.ts, 203, 5))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 238, 34))
 
         reject(iterator: Iterator<T, boolean>, context?: any): ChainedArray<T>;
->reject : (iterator: Iterator<T, boolean>, context?: any) => ChainedArray<T>
->iterator : Iterator<T, boolean>
->Iterator : Iterator<T, U>
->T : T
->context : any
->ChainedArray : ChainedArray<T>
->T : T
+>reject : (iterator: Iterator<T, boolean>, context?: any) => ChainedArray<T>, Symbol(reject, Decl(underscoreTest1_underscore.ts, 258, 56))
+>iterator : Iterator<T, boolean>, Symbol(iterator, Decl(underscoreTest1_underscore.ts, 259, 15))
+>Iterator : Iterator<T, U>, Symbol(Iterator, Decl(underscoreTest1_underscore.ts, 2, 1))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 238, 34))
+>context : any, Symbol(context, Decl(underscoreTest1_underscore.ts, 259, 46))
+>ChainedArray : ChainedArray<T>, Symbol(ChainedArray, Decl(underscoreTest1_underscore.ts, 236, 5))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 238, 34))
 
         every(iterator?: Iterator<T, boolean>, context?: any): ChainedObject<boolean>;
->every : (iterator?: Iterator<T, boolean>, context?: any) => ChainedObject<boolean>
->iterator : Iterator<T, boolean>
->Iterator : Iterator<T, U>
->T : T
->context : any
->ChainedObject : ChainedObject<T>
+>every : (iterator?: Iterator<T, boolean>, context?: any) => ChainedObject<boolean>, Symbol(every, Decl(underscoreTest1_underscore.ts, 259, 79))
+>iterator : Iterator<T, boolean>, Symbol(iterator, Decl(underscoreTest1_underscore.ts, 260, 14))
+>Iterator : Iterator<T, U>, Symbol(Iterator, Decl(underscoreTest1_underscore.ts, 2, 1))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 238, 34))
+>context : any, Symbol(context, Decl(underscoreTest1_underscore.ts, 260, 46))
+>ChainedObject : ChainedObject<T>, Symbol(ChainedObject, Decl(underscoreTest1_underscore.ts, 203, 5))
 
         all(iterator?: Iterator<T, boolean>, context?: any): ChainedObject<boolean>;
->all : (iterator?: Iterator<T, boolean>, context?: any) => ChainedObject<boolean>
->iterator : Iterator<T, boolean>
->Iterator : Iterator<T, U>
->T : T
->context : any
->ChainedObject : ChainedObject<T>
+>all : (iterator?: Iterator<T, boolean>, context?: any) => ChainedObject<boolean>, Symbol(all, Decl(underscoreTest1_underscore.ts, 260, 86))
+>iterator : Iterator<T, boolean>, Symbol(iterator, Decl(underscoreTest1_underscore.ts, 261, 12))
+>Iterator : Iterator<T, U>, Symbol(Iterator, Decl(underscoreTest1_underscore.ts, 2, 1))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 238, 34))
+>context : any, Symbol(context, Decl(underscoreTest1_underscore.ts, 261, 44))
+>ChainedObject : ChainedObject<T>, Symbol(ChainedObject, Decl(underscoreTest1_underscore.ts, 203, 5))
 
         some(iterator?: Iterator<T, boolean>, context?: any): ChainedObject<boolean>;
->some : (iterator?: Iterator<T, boolean>, context?: any) => ChainedObject<boolean>
->iterator : Iterator<T, boolean>
->Iterator : Iterator<T, U>
->T : T
->context : any
->ChainedObject : ChainedObject<T>
+>some : (iterator?: Iterator<T, boolean>, context?: any) => ChainedObject<boolean>, Symbol(some, Decl(underscoreTest1_underscore.ts, 261, 84))
+>iterator : Iterator<T, boolean>, Symbol(iterator, Decl(underscoreTest1_underscore.ts, 262, 13))
+>Iterator : Iterator<T, U>, Symbol(Iterator, Decl(underscoreTest1_underscore.ts, 2, 1))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 238, 34))
+>context : any, Symbol(context, Decl(underscoreTest1_underscore.ts, 262, 45))
+>ChainedObject : ChainedObject<T>, Symbol(ChainedObject, Decl(underscoreTest1_underscore.ts, 203, 5))
 
         any(iterator?: Iterator<T, boolean>, context?: any): ChainedObject<boolean>;
->any : (iterator?: Iterator<T, boolean>, context?: any) => ChainedObject<boolean>
->iterator : Iterator<T, boolean>
->Iterator : Iterator<T, U>
->T : T
->context : any
->ChainedObject : ChainedObject<T>
+>any : (iterator?: Iterator<T, boolean>, context?: any) => ChainedObject<boolean>, Symbol(any, Decl(underscoreTest1_underscore.ts, 262, 85))
+>iterator : Iterator<T, boolean>, Symbol(iterator, Decl(underscoreTest1_underscore.ts, 263, 12))
+>Iterator : Iterator<T, U>, Symbol(Iterator, Decl(underscoreTest1_underscore.ts, 2, 1))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 238, 34))
+>context : any, Symbol(context, Decl(underscoreTest1_underscore.ts, 263, 44))
+>ChainedObject : ChainedObject<T>, Symbol(ChainedObject, Decl(underscoreTest1_underscore.ts, 203, 5))
 
         contains(value: T): ChainedObject<boolean>;
->contains : (value: T) => ChainedObject<boolean>
->value : T
->T : T
->ChainedObject : ChainedObject<T>
+>contains : (value: T) => ChainedObject<boolean>, Symbol(contains, Decl(underscoreTest1_underscore.ts, 263, 84))
+>value : T, Symbol(value, Decl(underscoreTest1_underscore.ts, 264, 17))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 238, 34))
+>ChainedObject : ChainedObject<T>, Symbol(ChainedObject, Decl(underscoreTest1_underscore.ts, 203, 5))
 
         include(value: T): ChainedObject<boolean>;
->include : (value: T) => ChainedObject<boolean>
->value : T
->T : T
->ChainedObject : ChainedObject<T>
+>include : (value: T) => ChainedObject<boolean>, Symbol(include, Decl(underscoreTest1_underscore.ts, 264, 51))
+>value : T, Symbol(value, Decl(underscoreTest1_underscore.ts, 265, 16))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 238, 34))
+>ChainedObject : ChainedObject<T>, Symbol(ChainedObject, Decl(underscoreTest1_underscore.ts, 203, 5))
 
         invoke(methodName: string, ...args: any[]): ChainedArray<any>;
->invoke : (methodName: string, ...args: any[]) => ChainedArray<any>
->methodName : string
->args : any[]
->ChainedArray : ChainedArray<T>
+>invoke : (methodName: string, ...args: any[]) => ChainedArray<any>, Symbol(invoke, Decl(underscoreTest1_underscore.ts, 265, 50))
+>methodName : string, Symbol(methodName, Decl(underscoreTest1_underscore.ts, 266, 15))
+>args : any[], Symbol(args, Decl(underscoreTest1_underscore.ts, 266, 34))
+>ChainedArray : ChainedArray<T>, Symbol(ChainedArray, Decl(underscoreTest1_underscore.ts, 236, 5))
 
         pluck(propertyName: string): ChainedArray<any>;
->pluck : (propertyName: string) => ChainedArray<any>
->propertyName : string
->ChainedArray : ChainedArray<T>
+>pluck : (propertyName: string) => ChainedArray<any>, Symbol(pluck, Decl(underscoreTest1_underscore.ts, 266, 70))
+>propertyName : string, Symbol(propertyName, Decl(underscoreTest1_underscore.ts, 267, 14))
+>ChainedArray : ChainedArray<T>, Symbol(ChainedArray, Decl(underscoreTest1_underscore.ts, 236, 5))
 
         max(iterator?: Iterator<T, any>, context?: any): ChainedObject<T>;
->max : (iterator?: Iterator<T, any>, context?: any) => ChainedObject<T>
->iterator : Iterator<T, any>
->Iterator : Iterator<T, U>
->T : T
->context : any
->ChainedObject : ChainedObject<T>
->T : T
+>max : (iterator?: Iterator<T, any>, context?: any) => ChainedObject<T>, Symbol(max, Decl(underscoreTest1_underscore.ts, 267, 55))
+>iterator : Iterator<T, any>, Symbol(iterator, Decl(underscoreTest1_underscore.ts, 268, 12))
+>Iterator : Iterator<T, U>, Symbol(Iterator, Decl(underscoreTest1_underscore.ts, 2, 1))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 238, 34))
+>context : any, Symbol(context, Decl(underscoreTest1_underscore.ts, 268, 40))
+>ChainedObject : ChainedObject<T>, Symbol(ChainedObject, Decl(underscoreTest1_underscore.ts, 203, 5))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 238, 34))
 
         min(iterator?: Iterator<T, any>, context?: any): ChainedObject<T>;
->min : (iterator?: Iterator<T, any>, context?: any) => ChainedObject<T>
->iterator : Iterator<T, any>
->Iterator : Iterator<T, U>
->T : T
->context : any
->ChainedObject : ChainedObject<T>
->T : T
+>min : (iterator?: Iterator<T, any>, context?: any) => ChainedObject<T>, Symbol(min, Decl(underscoreTest1_underscore.ts, 268, 74))
+>iterator : Iterator<T, any>, Symbol(iterator, Decl(underscoreTest1_underscore.ts, 269, 12))
+>Iterator : Iterator<T, U>, Symbol(Iterator, Decl(underscoreTest1_underscore.ts, 2, 1))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 238, 34))
+>context : any, Symbol(context, Decl(underscoreTest1_underscore.ts, 269, 40))
+>ChainedObject : ChainedObject<T>, Symbol(ChainedObject, Decl(underscoreTest1_underscore.ts, 203, 5))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 238, 34))
 
         sortBy(iterator: Iterator<T, any>, context?: any): ChainedArray<T>;
->sortBy : { (iterator: Iterator<T, any>, context?: any): ChainedArray<T>; (propertyName: string): ChainedArray<T>; }
->iterator : Iterator<T, any>
->Iterator : Iterator<T, U>
->T : T
->context : any
->ChainedArray : ChainedArray<T>
->T : T
+>sortBy : { (iterator: Iterator<T, any>, context?: any): ChainedArray<T>; (propertyName: string): ChainedArray<T>; }, Symbol(sortBy, Decl(underscoreTest1_underscore.ts, 269, 74), Decl(underscoreTest1_underscore.ts, 270, 75))
+>iterator : Iterator<T, any>, Symbol(iterator, Decl(underscoreTest1_underscore.ts, 270, 15))
+>Iterator : Iterator<T, U>, Symbol(Iterator, Decl(underscoreTest1_underscore.ts, 2, 1))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 238, 34))
+>context : any, Symbol(context, Decl(underscoreTest1_underscore.ts, 270, 42))
+>ChainedArray : ChainedArray<T>, Symbol(ChainedArray, Decl(underscoreTest1_underscore.ts, 236, 5))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 238, 34))
 
         sortBy(propertyName: string): ChainedArray<T>;
->sortBy : { (iterator: Iterator<T, any>, context?: any): ChainedArray<T>; (propertyName: string): ChainedArray<T>; }
->propertyName : string
->ChainedArray : ChainedArray<T>
->T : T
+>sortBy : { (iterator: Iterator<T, any>, context?: any): ChainedArray<T>; (propertyName: string): ChainedArray<T>; }, Symbol(sortBy, Decl(underscoreTest1_underscore.ts, 269, 74), Decl(underscoreTest1_underscore.ts, 270, 75))
+>propertyName : string, Symbol(propertyName, Decl(underscoreTest1_underscore.ts, 271, 15))
+>ChainedArray : ChainedArray<T>, Symbol(ChainedArray, Decl(underscoreTest1_underscore.ts, 236, 5))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 238, 34))
 
         // Should return ChainedDictionary<T[]>, but expansive recursion not allowed
         groupBy(iterator?: Iterator<T, any>, context?: any): ChainedDictionary<any[]>;
->groupBy : { (iterator?: Iterator<T, any>, context?: any): ChainedDictionary<any[]>; (propertyName: string): ChainedDictionary<any[]>; }
->iterator : Iterator<T, any>
->Iterator : Iterator<T, U>
->T : T
->context : any
->ChainedDictionary : ChainedDictionary<T>
+>groupBy : { (iterator?: Iterator<T, any>, context?: any): ChainedDictionary<any[]>; (propertyName: string): ChainedDictionary<any[]>; }, Symbol(groupBy, Decl(underscoreTest1_underscore.ts, 271, 54), Decl(underscoreTest1_underscore.ts, 273, 86))
+>iterator : Iterator<T, any>, Symbol(iterator, Decl(underscoreTest1_underscore.ts, 273, 16))
+>Iterator : Iterator<T, U>, Symbol(Iterator, Decl(underscoreTest1_underscore.ts, 2, 1))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 238, 34))
+>context : any, Symbol(context, Decl(underscoreTest1_underscore.ts, 273, 44))
+>ChainedDictionary : ChainedDictionary<T>, Symbol(ChainedDictionary, Decl(underscoreTest1_underscore.ts, 327, 5))
 
         groupBy(propertyName: string): ChainedDictionary<any[]>;
->groupBy : { (iterator?: Iterator<T, any>, context?: any): ChainedDictionary<any[]>; (propertyName: string): ChainedDictionary<any[]>; }
->propertyName : string
->ChainedDictionary : ChainedDictionary<T>
+>groupBy : { (iterator?: Iterator<T, any>, context?: any): ChainedDictionary<any[]>; (propertyName: string): ChainedDictionary<any[]>; }, Symbol(groupBy, Decl(underscoreTest1_underscore.ts, 271, 54), Decl(underscoreTest1_underscore.ts, 273, 86))
+>propertyName : string, Symbol(propertyName, Decl(underscoreTest1_underscore.ts, 274, 16))
+>ChainedDictionary : ChainedDictionary<T>, Symbol(ChainedDictionary, Decl(underscoreTest1_underscore.ts, 327, 5))
 
         countBy(iterator?: Iterator<T, any>, context?: any): ChainedDictionary<number>;
->countBy : { (iterator?: Iterator<T, any>, context?: any): ChainedDictionary<number>; (propertyName: string): ChainedDictionary<number>; }
->iterator : Iterator<T, any>
->Iterator : Iterator<T, U>
->T : T
->context : any
->ChainedDictionary : ChainedDictionary<T>
+>countBy : { (iterator?: Iterator<T, any>, context?: any): ChainedDictionary<number>; (propertyName: string): ChainedDictionary<number>; }, Symbol(countBy, Decl(underscoreTest1_underscore.ts, 274, 64), Decl(underscoreTest1_underscore.ts, 275, 87))
+>iterator : Iterator<T, any>, Symbol(iterator, Decl(underscoreTest1_underscore.ts, 275, 16))
+>Iterator : Iterator<T, U>, Symbol(Iterator, Decl(underscoreTest1_underscore.ts, 2, 1))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 238, 34))
+>context : any, Symbol(context, Decl(underscoreTest1_underscore.ts, 275, 44))
+>ChainedDictionary : ChainedDictionary<T>, Symbol(ChainedDictionary, Decl(underscoreTest1_underscore.ts, 327, 5))
 
         countBy(propertyName: string): ChainedDictionary<number>;
->countBy : { (iterator?: Iterator<T, any>, context?: any): ChainedDictionary<number>; (propertyName: string): ChainedDictionary<number>; }
->propertyName : string
->ChainedDictionary : ChainedDictionary<T>
+>countBy : { (iterator?: Iterator<T, any>, context?: any): ChainedDictionary<number>; (propertyName: string): ChainedDictionary<number>; }, Symbol(countBy, Decl(underscoreTest1_underscore.ts, 274, 64), Decl(underscoreTest1_underscore.ts, 275, 87))
+>propertyName : string, Symbol(propertyName, Decl(underscoreTest1_underscore.ts, 276, 16))
+>ChainedDictionary : ChainedDictionary<T>, Symbol(ChainedDictionary, Decl(underscoreTest1_underscore.ts, 327, 5))
 
         shuffle(): ChainedArray<T>;
->shuffle : () => ChainedArray<T>
->ChainedArray : ChainedArray<T>
->T : T
+>shuffle : () => ChainedArray<T>, Symbol(shuffle, Decl(underscoreTest1_underscore.ts, 276, 65))
+>ChainedArray : ChainedArray<T>, Symbol(ChainedArray, Decl(underscoreTest1_underscore.ts, 236, 5))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 238, 34))
 
         toArray(): ChainedArray<T>;
->toArray : () => ChainedArray<T>
->ChainedArray : ChainedArray<T>
->T : T
+>toArray : () => ChainedArray<T>, Symbol(toArray, Decl(underscoreTest1_underscore.ts, 277, 35))
+>ChainedArray : ChainedArray<T>, Symbol(ChainedArray, Decl(underscoreTest1_underscore.ts, 236, 5))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 238, 34))
 
         size(): ChainedObject<number>;
->size : () => ChainedObject<number>
->ChainedObject : ChainedObject<T>
+>size : () => ChainedObject<number>, Symbol(size, Decl(underscoreTest1_underscore.ts, 278, 35))
+>ChainedObject : ChainedObject<T>, Symbol(ChainedObject, Decl(underscoreTest1_underscore.ts, 203, 5))
 
         first(): ChainedObject<T>;
->first : { (): ChainedObject<T>; (count: number): ChainedArray<T>; }
->ChainedObject : ChainedObject<T>
->T : T
+>first : { (): ChainedObject<T>; (count: number): ChainedArray<T>; }, Symbol(first, Decl(underscoreTest1_underscore.ts, 279, 38), Decl(underscoreTest1_underscore.ts, 280, 34))
+>ChainedObject : ChainedObject<T>, Symbol(ChainedObject, Decl(underscoreTest1_underscore.ts, 203, 5))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 238, 34))
 
         first(count: number): ChainedArray<T>;
->first : { (): ChainedObject<T>; (count: number): ChainedArray<T>; }
->count : number
->ChainedArray : ChainedArray<T>
->T : T
+>first : { (): ChainedObject<T>; (count: number): ChainedArray<T>; }, Symbol(first, Decl(underscoreTest1_underscore.ts, 279, 38), Decl(underscoreTest1_underscore.ts, 280, 34))
+>count : number, Symbol(count, Decl(underscoreTest1_underscore.ts, 281, 14))
+>ChainedArray : ChainedArray<T>, Symbol(ChainedArray, Decl(underscoreTest1_underscore.ts, 236, 5))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 238, 34))
 
         head(): ChainedObject<T>;
->head : { (): ChainedObject<T>; (count: number): ChainedArray<T>; }
->ChainedObject : ChainedObject<T>
->T : T
+>head : { (): ChainedObject<T>; (count: number): ChainedArray<T>; }, Symbol(head, Decl(underscoreTest1_underscore.ts, 281, 46), Decl(underscoreTest1_underscore.ts, 282, 33))
+>ChainedObject : ChainedObject<T>, Symbol(ChainedObject, Decl(underscoreTest1_underscore.ts, 203, 5))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 238, 34))
 
         head(count: number): ChainedArray<T>;
->head : { (): ChainedObject<T>; (count: number): ChainedArray<T>; }
->count : number
->ChainedArray : ChainedArray<T>
->T : T
+>head : { (): ChainedObject<T>; (count: number): ChainedArray<T>; }, Symbol(head, Decl(underscoreTest1_underscore.ts, 281, 46), Decl(underscoreTest1_underscore.ts, 282, 33))
+>count : number, Symbol(count, Decl(underscoreTest1_underscore.ts, 283, 13))
+>ChainedArray : ChainedArray<T>, Symbol(ChainedArray, Decl(underscoreTest1_underscore.ts, 236, 5))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 238, 34))
 
         take(): ChainedObject<T>;
->take : { (): ChainedObject<T>; (count: number): ChainedArray<T>; }
->ChainedObject : ChainedObject<T>
->T : T
+>take : { (): ChainedObject<T>; (count: number): ChainedArray<T>; }, Symbol(take, Decl(underscoreTest1_underscore.ts, 283, 45), Decl(underscoreTest1_underscore.ts, 284, 33))
+>ChainedObject : ChainedObject<T>, Symbol(ChainedObject, Decl(underscoreTest1_underscore.ts, 203, 5))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 238, 34))
 
         take(count: number): ChainedArray<T>;
->take : { (): ChainedObject<T>; (count: number): ChainedArray<T>; }
->count : number
->ChainedArray : ChainedArray<T>
->T : T
+>take : { (): ChainedObject<T>; (count: number): ChainedArray<T>; }, Symbol(take, Decl(underscoreTest1_underscore.ts, 283, 45), Decl(underscoreTest1_underscore.ts, 284, 33))
+>count : number, Symbol(count, Decl(underscoreTest1_underscore.ts, 285, 13))
+>ChainedArray : ChainedArray<T>, Symbol(ChainedArray, Decl(underscoreTest1_underscore.ts, 236, 5))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 238, 34))
 
         initial(): ChainedObject<T>;
->initial : { (): ChainedObject<T>; (count: number): ChainedArray<T>; }
->ChainedObject : ChainedObject<T>
->T : T
+>initial : { (): ChainedObject<T>; (count: number): ChainedArray<T>; }, Symbol(initial, Decl(underscoreTest1_underscore.ts, 285, 45), Decl(underscoreTest1_underscore.ts, 286, 36))
+>ChainedObject : ChainedObject<T>, Symbol(ChainedObject, Decl(underscoreTest1_underscore.ts, 203, 5))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 238, 34))
 
         initial(count: number): ChainedArray<T>;
->initial : { (): ChainedObject<T>; (count: number): ChainedArray<T>; }
->count : number
->ChainedArray : ChainedArray<T>
->T : T
+>initial : { (): ChainedObject<T>; (count: number): ChainedArray<T>; }, Symbol(initial, Decl(underscoreTest1_underscore.ts, 285, 45), Decl(underscoreTest1_underscore.ts, 286, 36))
+>count : number, Symbol(count, Decl(underscoreTest1_underscore.ts, 287, 16))
+>ChainedArray : ChainedArray<T>, Symbol(ChainedArray, Decl(underscoreTest1_underscore.ts, 236, 5))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 238, 34))
 
         last(): ChainedObject<T>;
->last : { (): ChainedObject<T>; (count: number): ChainedArray<T>; }
->ChainedObject : ChainedObject<T>
->T : T
+>last : { (): ChainedObject<T>; (count: number): ChainedArray<T>; }, Symbol(last, Decl(underscoreTest1_underscore.ts, 287, 48), Decl(underscoreTest1_underscore.ts, 288, 33))
+>ChainedObject : ChainedObject<T>, Symbol(ChainedObject, Decl(underscoreTest1_underscore.ts, 203, 5))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 238, 34))
 
         last(count: number): ChainedArray<T>;
->last : { (): ChainedObject<T>; (count: number): ChainedArray<T>; }
->count : number
->ChainedArray : ChainedArray<T>
->T : T
+>last : { (): ChainedObject<T>; (count: number): ChainedArray<T>; }, Symbol(last, Decl(underscoreTest1_underscore.ts, 287, 48), Decl(underscoreTest1_underscore.ts, 288, 33))
+>count : number, Symbol(count, Decl(underscoreTest1_underscore.ts, 289, 13))
+>ChainedArray : ChainedArray<T>, Symbol(ChainedArray, Decl(underscoreTest1_underscore.ts, 236, 5))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 238, 34))
 
         rest(index?: number): ChainedArray<T>;
->rest : (index?: number) => ChainedArray<T>
->index : number
->ChainedArray : ChainedArray<T>
->T : T
+>rest : (index?: number) => ChainedArray<T>, Symbol(rest, Decl(underscoreTest1_underscore.ts, 289, 45))
+>index : number, Symbol(index, Decl(underscoreTest1_underscore.ts, 290, 13))
+>ChainedArray : ChainedArray<T>, Symbol(ChainedArray, Decl(underscoreTest1_underscore.ts, 236, 5))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 238, 34))
 
         compact(): ChainedArray<T>;
->compact : () => ChainedArray<T>
->ChainedArray : ChainedArray<T>
->T : T
+>compact : () => ChainedArray<T>, Symbol(compact, Decl(underscoreTest1_underscore.ts, 290, 46))
+>ChainedArray : ChainedArray<T>, Symbol(ChainedArray, Decl(underscoreTest1_underscore.ts, 236, 5))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 238, 34))
 
         flatten<U>(shallow?: boolean): ChainedArray<U>;
->flatten : <U>(shallow?: boolean) => ChainedArray<U>
->U : U
->shallow : boolean
->ChainedArray : ChainedArray<T>
->U : U
+>flatten : <U>(shallow?: boolean) => ChainedArray<U>, Symbol(flatten, Decl(underscoreTest1_underscore.ts, 291, 35))
+>U : U, Symbol(U, Decl(underscoreTest1_underscore.ts, 292, 16))
+>shallow : boolean, Symbol(shallow, Decl(underscoreTest1_underscore.ts, 292, 19))
+>ChainedArray : ChainedArray<T>, Symbol(ChainedArray, Decl(underscoreTest1_underscore.ts, 236, 5))
+>U : U, Symbol(U, Decl(underscoreTest1_underscore.ts, 292, 16))
 
         without(...values: T[]): ChainedArray<T>;
->without : (...values: T[]) => ChainedArray<T>
->values : T[]
->T : T
->ChainedArray : ChainedArray<T>
->T : T
+>without : (...values: T[]) => ChainedArray<T>, Symbol(without, Decl(underscoreTest1_underscore.ts, 292, 55))
+>values : T[], Symbol(values, Decl(underscoreTest1_underscore.ts, 293, 16))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 238, 34))
+>ChainedArray : ChainedArray<T>, Symbol(ChainedArray, Decl(underscoreTest1_underscore.ts, 236, 5))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 238, 34))
 
         union(...arrays: T[][]): ChainedArray<T>;
->union : (...arrays: T[][]) => ChainedArray<T>
->arrays : T[][]
->T : T
->ChainedArray : ChainedArray<T>
->T : T
+>union : (...arrays: T[][]) => ChainedArray<T>, Symbol(union, Decl(underscoreTest1_underscore.ts, 293, 49))
+>arrays : T[][], Symbol(arrays, Decl(underscoreTest1_underscore.ts, 294, 14))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 238, 34))
+>ChainedArray : ChainedArray<T>, Symbol(ChainedArray, Decl(underscoreTest1_underscore.ts, 236, 5))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 238, 34))
 
         intersection(...arrays: T[][]): ChainedArray<T>;
->intersection : (...arrays: T[][]) => ChainedArray<T>
->arrays : T[][]
->T : T
->ChainedArray : ChainedArray<T>
->T : T
+>intersection : (...arrays: T[][]) => ChainedArray<T>, Symbol(intersection, Decl(underscoreTest1_underscore.ts, 294, 49))
+>arrays : T[][], Symbol(arrays, Decl(underscoreTest1_underscore.ts, 295, 21))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 238, 34))
+>ChainedArray : ChainedArray<T>, Symbol(ChainedArray, Decl(underscoreTest1_underscore.ts, 236, 5))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 238, 34))
 
         difference(...others: T[][]): ChainedArray<T>;
->difference : (...others: T[][]) => ChainedArray<T>
->others : T[][]
->T : T
->ChainedArray : ChainedArray<T>
->T : T
+>difference : (...others: T[][]) => ChainedArray<T>, Symbol(difference, Decl(underscoreTest1_underscore.ts, 295, 56))
+>others : T[][], Symbol(others, Decl(underscoreTest1_underscore.ts, 296, 19))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 238, 34))
+>ChainedArray : ChainedArray<T>, Symbol(ChainedArray, Decl(underscoreTest1_underscore.ts, 236, 5))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 238, 34))
 
         uniq(isSorted?: boolean): ChainedArray<T>;
->uniq : { (isSorted?: boolean): ChainedArray<T>; <U>(isSorted: boolean, iterator: Iterator<T, U>, context?: any): ChainedArray<U>; }
->isSorted : boolean
->ChainedArray : ChainedArray<T>
->T : T
+>uniq : { (isSorted?: boolean): ChainedArray<T>; <U>(isSorted: boolean, iterator: Iterator<T, U>, context?: any): ChainedArray<U>; }, Symbol(uniq, Decl(underscoreTest1_underscore.ts, 296, 54), Decl(underscoreTest1_underscore.ts, 297, 50))
+>isSorted : boolean, Symbol(isSorted, Decl(underscoreTest1_underscore.ts, 297, 13))
+>ChainedArray : ChainedArray<T>, Symbol(ChainedArray, Decl(underscoreTest1_underscore.ts, 236, 5))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 238, 34))
 
         uniq<U>(isSorted: boolean, iterator: Iterator<T, U>, context?: any): ChainedArray<U>;
->uniq : { (isSorted?: boolean): ChainedArray<T>; <U>(isSorted: boolean, iterator: Iterator<T, U>, context?: any): ChainedArray<U>; }
->U : U
->isSorted : boolean
->iterator : Iterator<T, U>
->Iterator : Iterator<T, U>
->T : T
->U : U
->context : any
->ChainedArray : ChainedArray<T>
->U : U
+>uniq : { (isSorted?: boolean): ChainedArray<T>; <U>(isSorted: boolean, iterator: Iterator<T, U>, context?: any): ChainedArray<U>; }, Symbol(uniq, Decl(underscoreTest1_underscore.ts, 296, 54), Decl(underscoreTest1_underscore.ts, 297, 50))
+>U : U, Symbol(U, Decl(underscoreTest1_underscore.ts, 298, 13))
+>isSorted : boolean, Symbol(isSorted, Decl(underscoreTest1_underscore.ts, 298, 16))
+>iterator : Iterator<T, U>, Symbol(iterator, Decl(underscoreTest1_underscore.ts, 298, 34))
+>Iterator : Iterator<T, U>, Symbol(Iterator, Decl(underscoreTest1_underscore.ts, 2, 1))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 238, 34))
+>U : U, Symbol(U, Decl(underscoreTest1_underscore.ts, 298, 13))
+>context : any, Symbol(context, Decl(underscoreTest1_underscore.ts, 298, 60))
+>ChainedArray : ChainedArray<T>, Symbol(ChainedArray, Decl(underscoreTest1_underscore.ts, 236, 5))
+>U : U, Symbol(U, Decl(underscoreTest1_underscore.ts, 298, 13))
 
         unique(isSorted?: boolean): ChainedArray<T>;
->unique : { (isSorted?: boolean): ChainedArray<T>; <U>(isSorted: boolean, iterator: Iterator<T, U>, context?: any): ChainedArray<U>; }
->isSorted : boolean
->ChainedArray : ChainedArray<T>
->T : T
+>unique : { (isSorted?: boolean): ChainedArray<T>; <U>(isSorted: boolean, iterator: Iterator<T, U>, context?: any): ChainedArray<U>; }, Symbol(unique, Decl(underscoreTest1_underscore.ts, 298, 93), Decl(underscoreTest1_underscore.ts, 299, 52))
+>isSorted : boolean, Symbol(isSorted, Decl(underscoreTest1_underscore.ts, 299, 15))
+>ChainedArray : ChainedArray<T>, Symbol(ChainedArray, Decl(underscoreTest1_underscore.ts, 236, 5))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 238, 34))
 
         unique<U>(isSorted: boolean, iterator: Iterator<T, U>, context?: any): ChainedArray<U>;
->unique : { (isSorted?: boolean): ChainedArray<T>; <U>(isSorted: boolean, iterator: Iterator<T, U>, context?: any): ChainedArray<U>; }
->U : U
->isSorted : boolean
->iterator : Iterator<T, U>
->Iterator : Iterator<T, U>
->T : T
->U : U
->context : any
->ChainedArray : ChainedArray<T>
->U : U
+>unique : { (isSorted?: boolean): ChainedArray<T>; <U>(isSorted: boolean, iterator: Iterator<T, U>, context?: any): ChainedArray<U>; }, Symbol(unique, Decl(underscoreTest1_underscore.ts, 298, 93), Decl(underscoreTest1_underscore.ts, 299, 52))
+>U : U, Symbol(U, Decl(underscoreTest1_underscore.ts, 300, 15))
+>isSorted : boolean, Symbol(isSorted, Decl(underscoreTest1_underscore.ts, 300, 18))
+>iterator : Iterator<T, U>, Symbol(iterator, Decl(underscoreTest1_underscore.ts, 300, 36))
+>Iterator : Iterator<T, U>, Symbol(Iterator, Decl(underscoreTest1_underscore.ts, 2, 1))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 238, 34))
+>U : U, Symbol(U, Decl(underscoreTest1_underscore.ts, 300, 15))
+>context : any, Symbol(context, Decl(underscoreTest1_underscore.ts, 300, 62))
+>ChainedArray : ChainedArray<T>, Symbol(ChainedArray, Decl(underscoreTest1_underscore.ts, 236, 5))
+>U : U, Symbol(U, Decl(underscoreTest1_underscore.ts, 300, 15))
 
         zip(...arrays: any[][]): ChainedArray<any[]>;
->zip : (...arrays: any[][]) => ChainedArray<any[]>
->arrays : any[][]
->ChainedArray : ChainedArray<T>
+>zip : (...arrays: any[][]) => ChainedArray<any[]>, Symbol(zip, Decl(underscoreTest1_underscore.ts, 300, 95))
+>arrays : any[][], Symbol(arrays, Decl(underscoreTest1_underscore.ts, 301, 12))
+>ChainedArray : ChainedArray<T>, Symbol(ChainedArray, Decl(underscoreTest1_underscore.ts, 236, 5))
 
         object(): ChainedObject<any>;
->object : { (): ChainedObject<any>; (values: any[]): ChainedObject<any>; }
->ChainedObject : ChainedObject<T>
+>object : { (): ChainedObject<any>; (values: any[]): ChainedObject<any>; }, Symbol(object, Decl(underscoreTest1_underscore.ts, 301, 53), Decl(underscoreTest1_underscore.ts, 302, 37))
+>ChainedObject : ChainedObject<T>, Symbol(ChainedObject, Decl(underscoreTest1_underscore.ts, 203, 5))
 
         object(values: any[]): ChainedObject<any>;
->object : { (): ChainedObject<any>; (values: any[]): ChainedObject<any>; }
->values : any[]
->ChainedObject : ChainedObject<T>
+>object : { (): ChainedObject<any>; (values: any[]): ChainedObject<any>; }, Symbol(object, Decl(underscoreTest1_underscore.ts, 301, 53), Decl(underscoreTest1_underscore.ts, 302, 37))
+>values : any[], Symbol(values, Decl(underscoreTest1_underscore.ts, 303, 15))
+>ChainedObject : ChainedObject<T>, Symbol(ChainedObject, Decl(underscoreTest1_underscore.ts, 203, 5))
 
         indexOf(value: T, isSorted?: boolean): ChainedObject<number>;
->indexOf : (value: T, isSorted?: boolean) => ChainedObject<number>
->value : T
->T : T
->isSorted : boolean
->ChainedObject : ChainedObject<T>
+>indexOf : (value: T, isSorted?: boolean) => ChainedObject<number>, Symbol(indexOf, Decl(underscoreTest1_underscore.ts, 303, 50))
+>value : T, Symbol(value, Decl(underscoreTest1_underscore.ts, 304, 16))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 238, 34))
+>isSorted : boolean, Symbol(isSorted, Decl(underscoreTest1_underscore.ts, 304, 25))
+>ChainedObject : ChainedObject<T>, Symbol(ChainedObject, Decl(underscoreTest1_underscore.ts, 203, 5))
 
         lastIndexOf(value: T, fromIndex?: number): ChainedObject<number>;
->lastIndexOf : (value: T, fromIndex?: number) => ChainedObject<number>
->value : T
->T : T
->fromIndex : number
->ChainedObject : ChainedObject<T>
+>lastIndexOf : (value: T, fromIndex?: number) => ChainedObject<number>, Symbol(lastIndexOf, Decl(underscoreTest1_underscore.ts, 304, 69))
+>value : T, Symbol(value, Decl(underscoreTest1_underscore.ts, 305, 20))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 238, 34))
+>fromIndex : number, Symbol(fromIndex, Decl(underscoreTest1_underscore.ts, 305, 29))
+>ChainedObject : ChainedObject<T>, Symbol(ChainedObject, Decl(underscoreTest1_underscore.ts, 203, 5))
 
         sortedIndex(obj: T, propertyName: string): ChainedObject<number>;
->sortedIndex : { (obj: T, propertyName: string): ChainedObject<number>; (obj: T, iterator?: Iterator<T, any>, context?: any): ChainedObject<number>; }
->obj : T
->T : T
->propertyName : string
->ChainedObject : ChainedObject<T>
+>sortedIndex : { (obj: T, propertyName: string): ChainedObject<number>; (obj: T, iterator?: Iterator<T, any>, context?: any): ChainedObject<number>; }, Symbol(sortedIndex, Decl(underscoreTest1_underscore.ts, 305, 73), Decl(underscoreTest1_underscore.ts, 306, 73))
+>obj : T, Symbol(obj, Decl(underscoreTest1_underscore.ts, 306, 20))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 238, 34))
+>propertyName : string, Symbol(propertyName, Decl(underscoreTest1_underscore.ts, 306, 27))
+>ChainedObject : ChainedObject<T>, Symbol(ChainedObject, Decl(underscoreTest1_underscore.ts, 203, 5))
 
         sortedIndex(obj: T, iterator?: Iterator<T, any>, context?: any): ChainedObject<number>;
->sortedIndex : { (obj: T, propertyName: string): ChainedObject<number>; (obj: T, iterator?: Iterator<T, any>, context?: any): ChainedObject<number>; }
->obj : T
->T : T
->iterator : Iterator<T, any>
->Iterator : Iterator<T, U>
->T : T
->context : any
->ChainedObject : ChainedObject<T>
+>sortedIndex : { (obj: T, propertyName: string): ChainedObject<number>; (obj: T, iterator?: Iterator<T, any>, context?: any): ChainedObject<number>; }, Symbol(sortedIndex, Decl(underscoreTest1_underscore.ts, 305, 73), Decl(underscoreTest1_underscore.ts, 306, 73))
+>obj : T, Symbol(obj, Decl(underscoreTest1_underscore.ts, 307, 20))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 238, 34))
+>iterator : Iterator<T, any>, Symbol(iterator, Decl(underscoreTest1_underscore.ts, 307, 27))
+>Iterator : Iterator<T, U>, Symbol(Iterator, Decl(underscoreTest1_underscore.ts, 2, 1))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 238, 34))
+>context : any, Symbol(context, Decl(underscoreTest1_underscore.ts, 307, 56))
+>ChainedObject : ChainedObject<T>, Symbol(ChainedObject, Decl(underscoreTest1_underscore.ts, 203, 5))
 
         // Methods from Array
         concat(...items: T[]): ChainedArray<T>;
->concat : (...items: T[]) => ChainedArray<T>
->items : T[]
->T : T
->ChainedArray : ChainedArray<T>
->T : T
+>concat : (...items: T[]) => ChainedArray<T>, Symbol(concat, Decl(underscoreTest1_underscore.ts, 307, 95))
+>items : T[], Symbol(items, Decl(underscoreTest1_underscore.ts, 309, 15))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 238, 34))
+>ChainedArray : ChainedArray<T>, Symbol(ChainedArray, Decl(underscoreTest1_underscore.ts, 236, 5))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 238, 34))
 
         join(separator?: string): ChainedObject<string>;
->join : (separator?: string) => ChainedObject<string>
->separator : string
->ChainedObject : ChainedObject<T>
+>join : (separator?: string) => ChainedObject<string>, Symbol(join, Decl(underscoreTest1_underscore.ts, 309, 47))
+>separator : string, Symbol(separator, Decl(underscoreTest1_underscore.ts, 310, 13))
+>ChainedObject : ChainedObject<T>, Symbol(ChainedObject, Decl(underscoreTest1_underscore.ts, 203, 5))
 
         pop(): ChainedObject<T>;
->pop : () => ChainedObject<T>
->ChainedObject : ChainedObject<T>
->T : T
+>pop : () => ChainedObject<T>, Symbol(pop, Decl(underscoreTest1_underscore.ts, 310, 56))
+>ChainedObject : ChainedObject<T>, Symbol(ChainedObject, Decl(underscoreTest1_underscore.ts, 203, 5))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 238, 34))
 
         push(...items: T[]): ChainedObject<number>;
->push : (...items: T[]) => ChainedObject<number>
->items : T[]
->T : T
->ChainedObject : ChainedObject<T>
+>push : (...items: T[]) => ChainedObject<number>, Symbol(push, Decl(underscoreTest1_underscore.ts, 311, 32))
+>items : T[], Symbol(items, Decl(underscoreTest1_underscore.ts, 312, 13))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 238, 34))
+>ChainedObject : ChainedObject<T>, Symbol(ChainedObject, Decl(underscoreTest1_underscore.ts, 203, 5))
 
         reverse(): ChainedArray<T>;
->reverse : () => ChainedArray<T>
->ChainedArray : ChainedArray<T>
->T : T
+>reverse : () => ChainedArray<T>, Symbol(reverse, Decl(underscoreTest1_underscore.ts, 312, 51))
+>ChainedArray : ChainedArray<T>, Symbol(ChainedArray, Decl(underscoreTest1_underscore.ts, 236, 5))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 238, 34))
 
         shift(): ChainedObject<T>;
->shift : () => ChainedObject<T>
->ChainedObject : ChainedObject<T>
->T : T
+>shift : () => ChainedObject<T>, Symbol(shift, Decl(underscoreTest1_underscore.ts, 313, 35))
+>ChainedObject : ChainedObject<T>, Symbol(ChainedObject, Decl(underscoreTest1_underscore.ts, 203, 5))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 238, 34))
 
         slice(start: number, end?: number): ChainedArray<T>;
->slice : (start: number, end?: number) => ChainedArray<T>
->start : number
->end : number
->ChainedArray : ChainedArray<T>
->T : T
+>slice : (start: number, end?: number) => ChainedArray<T>, Symbol(slice, Decl(underscoreTest1_underscore.ts, 314, 34))
+>start : number, Symbol(start, Decl(underscoreTest1_underscore.ts, 315, 14))
+>end : number, Symbol(end, Decl(underscoreTest1_underscore.ts, 315, 28))
+>ChainedArray : ChainedArray<T>, Symbol(ChainedArray, Decl(underscoreTest1_underscore.ts, 236, 5))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 238, 34))
 
         sort(compareFn?: (a: T, b: T) => number): ChainedArray<T>;
->sort : (compareFn?: (a: T, b: T) => number) => ChainedArray<T>
->compareFn : (a: T, b: T) => number
->a : T
->T : T
->b : T
->T : T
->ChainedArray : ChainedArray<T>
->T : T
+>sort : (compareFn?: (a: T, b: T) => number) => ChainedArray<T>, Symbol(sort, Decl(underscoreTest1_underscore.ts, 315, 60))
+>compareFn : (a: T, b: T) => number, Symbol(compareFn, Decl(underscoreTest1_underscore.ts, 316, 13))
+>a : T, Symbol(a, Decl(underscoreTest1_underscore.ts, 316, 26))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 238, 34))
+>b : T, Symbol(b, Decl(underscoreTest1_underscore.ts, 316, 31))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 238, 34))
+>ChainedArray : ChainedArray<T>, Symbol(ChainedArray, Decl(underscoreTest1_underscore.ts, 236, 5))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 238, 34))
 
         splice(start: number): ChainedArray<T>;
->splice : { (start: number): ChainedArray<T>; (start: number, deleteCount: number, ...items: T[]): ChainedArray<T>; }
->start : number
->ChainedArray : ChainedArray<T>
->T : T
+>splice : { (start: number): ChainedArray<T>; (start: number, deleteCount: number, ...items: T[]): ChainedArray<T>; }, Symbol(splice, Decl(underscoreTest1_underscore.ts, 316, 66), Decl(underscoreTest1_underscore.ts, 317, 47))
+>start : number, Symbol(start, Decl(underscoreTest1_underscore.ts, 317, 15))
+>ChainedArray : ChainedArray<T>, Symbol(ChainedArray, Decl(underscoreTest1_underscore.ts, 236, 5))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 238, 34))
 
         splice(start: number, deleteCount: number, ...items: T[]): ChainedArray<T>;
->splice : { (start: number): ChainedArray<T>; (start: number, deleteCount: number, ...items: T[]): ChainedArray<T>; }
->start : number
->deleteCount : number
->items : T[]
->T : T
->ChainedArray : ChainedArray<T>
->T : T
+>splice : { (start: number): ChainedArray<T>; (start: number, deleteCount: number, ...items: T[]): ChainedArray<T>; }, Symbol(splice, Decl(underscoreTest1_underscore.ts, 316, 66), Decl(underscoreTest1_underscore.ts, 317, 47))
+>start : number, Symbol(start, Decl(underscoreTest1_underscore.ts, 318, 15))
+>deleteCount : number, Symbol(deleteCount, Decl(underscoreTest1_underscore.ts, 318, 29))
+>items : T[], Symbol(items, Decl(underscoreTest1_underscore.ts, 318, 50))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 238, 34))
+>ChainedArray : ChainedArray<T>, Symbol(ChainedArray, Decl(underscoreTest1_underscore.ts, 236, 5))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 238, 34))
 
         unshift(...items: T[]): ChainedObject<number>;
->unshift : (...items: T[]) => ChainedObject<number>
->items : T[]
->T : T
->ChainedObject : ChainedObject<T>
+>unshift : (...items: T[]) => ChainedObject<number>, Symbol(unshift, Decl(underscoreTest1_underscore.ts, 318, 83))
+>items : T[], Symbol(items, Decl(underscoreTest1_underscore.ts, 319, 16))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 238, 34))
+>ChainedObject : ChainedObject<T>, Symbol(ChainedObject, Decl(underscoreTest1_underscore.ts, 203, 5))
 
         // Methods from ChainedObject with promoted return types
         extend(...sources: any[]): ChainedArray<T>;
->extend : (...sources: any[]) => ChainedArray<T>
->sources : any[]
->ChainedArray : ChainedArray<T>
->T : T
+>extend : (...sources: any[]) => ChainedArray<T>, Symbol(extend, Decl(underscoreTest1_underscore.ts, 319, 54))
+>sources : any[], Symbol(sources, Decl(underscoreTest1_underscore.ts, 321, 15))
+>ChainedArray : ChainedArray<T>, Symbol(ChainedArray, Decl(underscoreTest1_underscore.ts, 236, 5))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 238, 34))
 
         pick(...keys: string[]): ChainedArray<T>;
->pick : (...keys: string[]) => ChainedArray<T>
->keys : string[]
->ChainedArray : ChainedArray<T>
->T : T
+>pick : (...keys: string[]) => ChainedArray<T>, Symbol(pick, Decl(underscoreTest1_underscore.ts, 321, 51))
+>keys : string[], Symbol(keys, Decl(underscoreTest1_underscore.ts, 322, 13))
+>ChainedArray : ChainedArray<T>, Symbol(ChainedArray, Decl(underscoreTest1_underscore.ts, 236, 5))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 238, 34))
 
         omit(...keys: string[]): ChainedArray<T>;
->omit : (...keys: string[]) => ChainedArray<T>
->keys : string[]
->ChainedArray : ChainedArray<T>
->T : T
+>omit : (...keys: string[]) => ChainedArray<T>, Symbol(omit, Decl(underscoreTest1_underscore.ts, 322, 49))
+>keys : string[], Symbol(keys, Decl(underscoreTest1_underscore.ts, 323, 13))
+>ChainedArray : ChainedArray<T>, Symbol(ChainedArray, Decl(underscoreTest1_underscore.ts, 236, 5))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 238, 34))
 
         defaults(...defaults: any[]): ChainedArray<T>;
->defaults : (...defaults: any[]) => ChainedArray<T>
->defaults : any[]
->ChainedArray : ChainedArray<T>
->T : T
+>defaults : (...defaults: any[]) => ChainedArray<T>, Symbol(defaults, Decl(underscoreTest1_underscore.ts, 323, 49))
+>defaults : any[], Symbol(defaults, Decl(underscoreTest1_underscore.ts, 324, 17))
+>ChainedArray : ChainedArray<T>, Symbol(ChainedArray, Decl(underscoreTest1_underscore.ts, 236, 5))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 238, 34))
 
         clone(): ChainedArray<T>;
->clone : () => ChainedArray<T>
->ChainedArray : ChainedArray<T>
->T : T
+>clone : () => ChainedArray<T>, Symbol(clone, Decl(underscoreTest1_underscore.ts, 324, 54))
+>ChainedArray : ChainedArray<T>, Symbol(ChainedArray, Decl(underscoreTest1_underscore.ts, 236, 5))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 238, 34))
 
         tap(interceptor: (object: T[]) => void): ChainedArray<T>;
->tap : (interceptor: (object: T[]) => void) => ChainedArray<T>
->interceptor : (object: T[]) => void
->object : T[]
->T : T
->ChainedArray : ChainedArray<T>
->T : T
+>tap : (interceptor: (object: T[]) => void) => ChainedArray<T>, Symbol(tap, Decl(underscoreTest1_underscore.ts, 325, 33))
+>interceptor : (object: T[]) => void, Symbol(interceptor, Decl(underscoreTest1_underscore.ts, 326, 12))
+>object : T[], Symbol(object, Decl(underscoreTest1_underscore.ts, 326, 26))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 238, 34))
+>ChainedArray : ChainedArray<T>, Symbol(ChainedArray, Decl(underscoreTest1_underscore.ts, 236, 5))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 238, 34))
     }
 
     export interface ChainedDictionary<T> extends ChainedObject<Dictionary<T>> {
->ChainedDictionary : ChainedDictionary<T>
->T : T
->ChainedObject : ChainedObject<T>
->Dictionary : Dictionary<T>
->T : T
+>ChainedDictionary : ChainedDictionary<T>, Symbol(ChainedDictionary, Decl(underscoreTest1_underscore.ts, 327, 5))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 329, 39))
+>ChainedObject : ChainedObject<T>, Symbol(ChainedObject, Decl(underscoreTest1_underscore.ts, 203, 5))
+>Dictionary : Dictionary<T>, Symbol(Dictionary, Decl(underscoreTest1_underscore.ts, 0, 0))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 329, 39))
 
         each(iterator: Iterator<T, void>, context?: any): ChainedObject<void>;
->each : (iterator: Iterator<T, void>, context?: any) => ChainedObject<void>
->iterator : Iterator<T, void>
->Iterator : Iterator<T, U>
->T : T
->context : any
->ChainedObject : ChainedObject<T>
+>each : (iterator: Iterator<T, void>, context?: any) => ChainedObject<void>, Symbol(each, Decl(underscoreTest1_underscore.ts, 329, 80))
+>iterator : Iterator<T, void>, Symbol(iterator, Decl(underscoreTest1_underscore.ts, 330, 13))
+>Iterator : Iterator<T, U>, Symbol(Iterator, Decl(underscoreTest1_underscore.ts, 2, 1))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 329, 39))
+>context : any, Symbol(context, Decl(underscoreTest1_underscore.ts, 330, 41))
+>ChainedObject : ChainedObject<T>, Symbol(ChainedObject, Decl(underscoreTest1_underscore.ts, 203, 5))
 
         forEach(iterator: Iterator<T, void>, context?: any): ChainedObject<void>;
->forEach : (iterator: Iterator<T, void>, context?: any) => ChainedObject<void>
->iterator : Iterator<T, void>
->Iterator : Iterator<T, U>
->T : T
->context : any
->ChainedObject : ChainedObject<T>
+>forEach : (iterator: Iterator<T, void>, context?: any) => ChainedObject<void>, Symbol(forEach, Decl(underscoreTest1_underscore.ts, 330, 78))
+>iterator : Iterator<T, void>, Symbol(iterator, Decl(underscoreTest1_underscore.ts, 331, 16))
+>Iterator : Iterator<T, U>, Symbol(Iterator, Decl(underscoreTest1_underscore.ts, 2, 1))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 329, 39))
+>context : any, Symbol(context, Decl(underscoreTest1_underscore.ts, 331, 44))
+>ChainedObject : ChainedObject<T>, Symbol(ChainedObject, Decl(underscoreTest1_underscore.ts, 203, 5))
 
         map<U>(iterator: Iterator<T, U>, context?: any): ChainedArray<U>;
->map : <U>(iterator: Iterator<T, U>, context?: any) => ChainedArray<U>
->U : U
->iterator : Iterator<T, U>
->Iterator : Iterator<T, U>
->T : T
->U : U
->context : any
->ChainedArray : ChainedArray<T>
->U : U
+>map : <U>(iterator: Iterator<T, U>, context?: any) => ChainedArray<U>, Symbol(map, Decl(underscoreTest1_underscore.ts, 331, 81))
+>U : U, Symbol(U, Decl(underscoreTest1_underscore.ts, 332, 12))
+>iterator : Iterator<T, U>, Symbol(iterator, Decl(underscoreTest1_underscore.ts, 332, 15))
+>Iterator : Iterator<T, U>, Symbol(Iterator, Decl(underscoreTest1_underscore.ts, 2, 1))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 329, 39))
+>U : U, Symbol(U, Decl(underscoreTest1_underscore.ts, 332, 12))
+>context : any, Symbol(context, Decl(underscoreTest1_underscore.ts, 332, 40))
+>ChainedArray : ChainedArray<T>, Symbol(ChainedArray, Decl(underscoreTest1_underscore.ts, 236, 5))
+>U : U, Symbol(U, Decl(underscoreTest1_underscore.ts, 332, 12))
 
         collect<U>(iterator: Iterator<T, U>, context?: any): ChainedArray<U>;
->collect : <U>(iterator: Iterator<T, U>, context?: any) => ChainedArray<U>
->U : U
->iterator : Iterator<T, U>
->Iterator : Iterator<T, U>
->T : T
->U : U
->context : any
->ChainedArray : ChainedArray<T>
->U : U
+>collect : <U>(iterator: Iterator<T, U>, context?: any) => ChainedArray<U>, Symbol(collect, Decl(underscoreTest1_underscore.ts, 332, 73))
+>U : U, Symbol(U, Decl(underscoreTest1_underscore.ts, 333, 16))
+>iterator : Iterator<T, U>, Symbol(iterator, Decl(underscoreTest1_underscore.ts, 333, 19))
+>Iterator : Iterator<T, U>, Symbol(Iterator, Decl(underscoreTest1_underscore.ts, 2, 1))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 329, 39))
+>U : U, Symbol(U, Decl(underscoreTest1_underscore.ts, 333, 16))
+>context : any, Symbol(context, Decl(underscoreTest1_underscore.ts, 333, 44))
+>ChainedArray : ChainedArray<T>, Symbol(ChainedArray, Decl(underscoreTest1_underscore.ts, 236, 5))
+>U : U, Symbol(U, Decl(underscoreTest1_underscore.ts, 333, 16))
 
         reduce(iterator: Reducer<T, T>, initialValue?: T, context?: any): ChainedObject<T>;
->reduce : { (iterator: Reducer<T, T>, initialValue?: T, context?: any): ChainedObject<T>; <U>(iterator: Reducer<T, U>, initialValue: U, context?: any): ChainedObject<U>; }
->iterator : Reducer<T, T>
->Reducer : Reducer<T, U>
->T : T
->T : T
->initialValue : T
->T : T
->context : any
->ChainedObject : ChainedObject<T>
->T : T
+>reduce : { (iterator: Reducer<T, T>, initialValue?: T, context?: any): ChainedObject<T>; <U>(iterator: Reducer<T, U>, initialValue: U, context?: any): ChainedObject<U>; }, Symbol(reduce, Decl(underscoreTest1_underscore.ts, 333, 77), Decl(underscoreTest1_underscore.ts, 334, 91))
+>iterator : Reducer<T, T>, Symbol(iterator, Decl(underscoreTest1_underscore.ts, 334, 15))
+>Reducer : Reducer<T, U>, Symbol(Reducer, Decl(underscoreTest1_underscore.ts, 6, 1))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 329, 39))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 329, 39))
+>initialValue : T, Symbol(initialValue, Decl(underscoreTest1_underscore.ts, 334, 39))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 329, 39))
+>context : any, Symbol(context, Decl(underscoreTest1_underscore.ts, 334, 57))
+>ChainedObject : ChainedObject<T>, Symbol(ChainedObject, Decl(underscoreTest1_underscore.ts, 203, 5))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 329, 39))
 
         reduce<U>(iterator: Reducer<T, U>, initialValue: U, context?: any): ChainedObject<U>;
->reduce : { (iterator: Reducer<T, T>, initialValue?: T, context?: any): ChainedObject<T>; <U>(iterator: Reducer<T, U>, initialValue: U, context?: any): ChainedObject<U>; }
->U : U
->iterator : Reducer<T, U>
->Reducer : Reducer<T, U>
->T : T
->U : U
->initialValue : U
->U : U
->context : any
->ChainedObject : ChainedObject<T>
->U : U
+>reduce : { (iterator: Reducer<T, T>, initialValue?: T, context?: any): ChainedObject<T>; <U>(iterator: Reducer<T, U>, initialValue: U, context?: any): ChainedObject<U>; }, Symbol(reduce, Decl(underscoreTest1_underscore.ts, 333, 77), Decl(underscoreTest1_underscore.ts, 334, 91))
+>U : U, Symbol(U, Decl(underscoreTest1_underscore.ts, 335, 15))
+>iterator : Reducer<T, U>, Symbol(iterator, Decl(underscoreTest1_underscore.ts, 335, 18))
+>Reducer : Reducer<T, U>, Symbol(Reducer, Decl(underscoreTest1_underscore.ts, 6, 1))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 329, 39))
+>U : U, Symbol(U, Decl(underscoreTest1_underscore.ts, 335, 15))
+>initialValue : U, Symbol(initialValue, Decl(underscoreTest1_underscore.ts, 335, 42))
+>U : U, Symbol(U, Decl(underscoreTest1_underscore.ts, 335, 15))
+>context : any, Symbol(context, Decl(underscoreTest1_underscore.ts, 335, 59))
+>ChainedObject : ChainedObject<T>, Symbol(ChainedObject, Decl(underscoreTest1_underscore.ts, 203, 5))
+>U : U, Symbol(U, Decl(underscoreTest1_underscore.ts, 335, 15))
 
         foldl(iterator: Reducer<T, T>, initialValue?: T, context?: any): ChainedObject<T>;
->foldl : { (iterator: Reducer<T, T>, initialValue?: T, context?: any): ChainedObject<T>; <U>(iterator: Reducer<T, U>, initialValue: U, context?: any): ChainedObject<U>; }
->iterator : Reducer<T, T>
->Reducer : Reducer<T, U>
->T : T
->T : T
->initialValue : T
->T : T
->context : any
->ChainedObject : ChainedObject<T>
->T : T
+>foldl : { (iterator: Reducer<T, T>, initialValue?: T, context?: any): ChainedObject<T>; <U>(iterator: Reducer<T, U>, initialValue: U, context?: any): ChainedObject<U>; }, Symbol(foldl, Decl(underscoreTest1_underscore.ts, 335, 93), Decl(underscoreTest1_underscore.ts, 336, 90))
+>iterator : Reducer<T, T>, Symbol(iterator, Decl(underscoreTest1_underscore.ts, 336, 14))
+>Reducer : Reducer<T, U>, Symbol(Reducer, Decl(underscoreTest1_underscore.ts, 6, 1))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 329, 39))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 329, 39))
+>initialValue : T, Symbol(initialValue, Decl(underscoreTest1_underscore.ts, 336, 38))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 329, 39))
+>context : any, Symbol(context, Decl(underscoreTest1_underscore.ts, 336, 56))
+>ChainedObject : ChainedObject<T>, Symbol(ChainedObject, Decl(underscoreTest1_underscore.ts, 203, 5))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 329, 39))
 
         foldl<U>(iterator: Reducer<T, U>, initialValue: U, context?: any): ChainedObject<U>;
->foldl : { (iterator: Reducer<T, T>, initialValue?: T, context?: any): ChainedObject<T>; <U>(iterator: Reducer<T, U>, initialValue: U, context?: any): ChainedObject<U>; }
->U : U
->iterator : Reducer<T, U>
->Reducer : Reducer<T, U>
->T : T
->U : U
->initialValue : U
->U : U
->context : any
->ChainedObject : ChainedObject<T>
->U : U
+>foldl : { (iterator: Reducer<T, T>, initialValue?: T, context?: any): ChainedObject<T>; <U>(iterator: Reducer<T, U>, initialValue: U, context?: any): ChainedObject<U>; }, Symbol(foldl, Decl(underscoreTest1_underscore.ts, 335, 93), Decl(underscoreTest1_underscore.ts, 336, 90))
+>U : U, Symbol(U, Decl(underscoreTest1_underscore.ts, 337, 14))
+>iterator : Reducer<T, U>, Symbol(iterator, Decl(underscoreTest1_underscore.ts, 337, 17))
+>Reducer : Reducer<T, U>, Symbol(Reducer, Decl(underscoreTest1_underscore.ts, 6, 1))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 329, 39))
+>U : U, Symbol(U, Decl(underscoreTest1_underscore.ts, 337, 14))
+>initialValue : U, Symbol(initialValue, Decl(underscoreTest1_underscore.ts, 337, 41))
+>U : U, Symbol(U, Decl(underscoreTest1_underscore.ts, 337, 14))
+>context : any, Symbol(context, Decl(underscoreTest1_underscore.ts, 337, 58))
+>ChainedObject : ChainedObject<T>, Symbol(ChainedObject, Decl(underscoreTest1_underscore.ts, 203, 5))
+>U : U, Symbol(U, Decl(underscoreTest1_underscore.ts, 337, 14))
 
         inject(iterator: Reducer<T, T>, initialValue?: T, context?: any): ChainedObject<T>;
->inject : { (iterator: Reducer<T, T>, initialValue?: T, context?: any): ChainedObject<T>; <U>(iterator: Reducer<T, U>, initialValue: U, context?: any): ChainedObject<U>; }
->iterator : Reducer<T, T>
->Reducer : Reducer<T, U>
->T : T
->T : T
->initialValue : T
->T : T
->context : any
->ChainedObject : ChainedObject<T>
->T : T
+>inject : { (iterator: Reducer<T, T>, initialValue?: T, context?: any): ChainedObject<T>; <U>(iterator: Reducer<T, U>, initialValue: U, context?: any): ChainedObject<U>; }, Symbol(inject, Decl(underscoreTest1_underscore.ts, 337, 92), Decl(underscoreTest1_underscore.ts, 338, 91))
+>iterator : Reducer<T, T>, Symbol(iterator, Decl(underscoreTest1_underscore.ts, 338, 15))
+>Reducer : Reducer<T, U>, Symbol(Reducer, Decl(underscoreTest1_underscore.ts, 6, 1))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 329, 39))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 329, 39))
+>initialValue : T, Symbol(initialValue, Decl(underscoreTest1_underscore.ts, 338, 39))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 329, 39))
+>context : any, Symbol(context, Decl(underscoreTest1_underscore.ts, 338, 57))
+>ChainedObject : ChainedObject<T>, Symbol(ChainedObject, Decl(underscoreTest1_underscore.ts, 203, 5))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 329, 39))
 
         inject<U>(iterator: Reducer<T, U>, initialValue: U, context?: any): ChainedObject<U>;
->inject : { (iterator: Reducer<T, T>, initialValue?: T, context?: any): ChainedObject<T>; <U>(iterator: Reducer<T, U>, initialValue: U, context?: any): ChainedObject<U>; }
->U : U
->iterator : Reducer<T, U>
->Reducer : Reducer<T, U>
->T : T
->U : U
->initialValue : U
->U : U
->context : any
->ChainedObject : ChainedObject<T>
->U : U
+>inject : { (iterator: Reducer<T, T>, initialValue?: T, context?: any): ChainedObject<T>; <U>(iterator: Reducer<T, U>, initialValue: U, context?: any): ChainedObject<U>; }, Symbol(inject, Decl(underscoreTest1_underscore.ts, 337, 92), Decl(underscoreTest1_underscore.ts, 338, 91))
+>U : U, Symbol(U, Decl(underscoreTest1_underscore.ts, 339, 15))
+>iterator : Reducer<T, U>, Symbol(iterator, Decl(underscoreTest1_underscore.ts, 339, 18))
+>Reducer : Reducer<T, U>, Symbol(Reducer, Decl(underscoreTest1_underscore.ts, 6, 1))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 329, 39))
+>U : U, Symbol(U, Decl(underscoreTest1_underscore.ts, 339, 15))
+>initialValue : U, Symbol(initialValue, Decl(underscoreTest1_underscore.ts, 339, 42))
+>U : U, Symbol(U, Decl(underscoreTest1_underscore.ts, 339, 15))
+>context : any, Symbol(context, Decl(underscoreTest1_underscore.ts, 339, 59))
+>ChainedObject : ChainedObject<T>, Symbol(ChainedObject, Decl(underscoreTest1_underscore.ts, 203, 5))
+>U : U, Symbol(U, Decl(underscoreTest1_underscore.ts, 339, 15))
 
         reduceRight(iterator: Reducer<T, T>, initialValue?: T, context?: any): ChainedObject<T>;
->reduceRight : { (iterator: Reducer<T, T>, initialValue?: T, context?: any): ChainedObject<T>; <U>(iterator: Reducer<T, U>, initialValue: U, context?: any): ChainedObject<U>; }
->iterator : Reducer<T, T>
->Reducer : Reducer<T, U>
->T : T
->T : T
->initialValue : T
->T : T
->context : any
->ChainedObject : ChainedObject<T>
->T : T
+>reduceRight : { (iterator: Reducer<T, T>, initialValue?: T, context?: any): ChainedObject<T>; <U>(iterator: Reducer<T, U>, initialValue: U, context?: any): ChainedObject<U>; }, Symbol(reduceRight, Decl(underscoreTest1_underscore.ts, 339, 93), Decl(underscoreTest1_underscore.ts, 340, 96))
+>iterator : Reducer<T, T>, Symbol(iterator, Decl(underscoreTest1_underscore.ts, 340, 20))
+>Reducer : Reducer<T, U>, Symbol(Reducer, Decl(underscoreTest1_underscore.ts, 6, 1))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 329, 39))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 329, 39))
+>initialValue : T, Symbol(initialValue, Decl(underscoreTest1_underscore.ts, 340, 44))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 329, 39))
+>context : any, Symbol(context, Decl(underscoreTest1_underscore.ts, 340, 62))
+>ChainedObject : ChainedObject<T>, Symbol(ChainedObject, Decl(underscoreTest1_underscore.ts, 203, 5))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 329, 39))
 
         reduceRight<U>(iterator: Reducer<T, U>, initialValue: U, context?: any): ChainedObject<U>;
->reduceRight : { (iterator: Reducer<T, T>, initialValue?: T, context?: any): ChainedObject<T>; <U>(iterator: Reducer<T, U>, initialValue: U, context?: any): ChainedObject<U>; }
->U : U
->iterator : Reducer<T, U>
->Reducer : Reducer<T, U>
->T : T
->U : U
->initialValue : U
->U : U
->context : any
->ChainedObject : ChainedObject<T>
->U : U
+>reduceRight : { (iterator: Reducer<T, T>, initialValue?: T, context?: any): ChainedObject<T>; <U>(iterator: Reducer<T, U>, initialValue: U, context?: any): ChainedObject<U>; }, Symbol(reduceRight, Decl(underscoreTest1_underscore.ts, 339, 93), Decl(underscoreTest1_underscore.ts, 340, 96))
+>U : U, Symbol(U, Decl(underscoreTest1_underscore.ts, 341, 20))
+>iterator : Reducer<T, U>, Symbol(iterator, Decl(underscoreTest1_underscore.ts, 341, 23))
+>Reducer : Reducer<T, U>, Symbol(Reducer, Decl(underscoreTest1_underscore.ts, 6, 1))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 329, 39))
+>U : U, Symbol(U, Decl(underscoreTest1_underscore.ts, 341, 20))
+>initialValue : U, Symbol(initialValue, Decl(underscoreTest1_underscore.ts, 341, 47))
+>U : U, Symbol(U, Decl(underscoreTest1_underscore.ts, 341, 20))
+>context : any, Symbol(context, Decl(underscoreTest1_underscore.ts, 341, 64))
+>ChainedObject : ChainedObject<T>, Symbol(ChainedObject, Decl(underscoreTest1_underscore.ts, 203, 5))
+>U : U, Symbol(U, Decl(underscoreTest1_underscore.ts, 341, 20))
 
         foldr(iterator: Reducer<T, T>, initialValue?: T, context?: any): ChainedObject<T>;
->foldr : { (iterator: Reducer<T, T>, initialValue?: T, context?: any): ChainedObject<T>; <U>(iterator: Reducer<T, U>, initialValue: U, context?: any): ChainedObject<U>; }
->iterator : Reducer<T, T>
->Reducer : Reducer<T, U>
->T : T
->T : T
->initialValue : T
->T : T
->context : any
->ChainedObject : ChainedObject<T>
->T : T
+>foldr : { (iterator: Reducer<T, T>, initialValue?: T, context?: any): ChainedObject<T>; <U>(iterator: Reducer<T, U>, initialValue: U, context?: any): ChainedObject<U>; }, Symbol(foldr, Decl(underscoreTest1_underscore.ts, 341, 98), Decl(underscoreTest1_underscore.ts, 342, 90))
+>iterator : Reducer<T, T>, Symbol(iterator, Decl(underscoreTest1_underscore.ts, 342, 14))
+>Reducer : Reducer<T, U>, Symbol(Reducer, Decl(underscoreTest1_underscore.ts, 6, 1))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 329, 39))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 329, 39))
+>initialValue : T, Symbol(initialValue, Decl(underscoreTest1_underscore.ts, 342, 38))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 329, 39))
+>context : any, Symbol(context, Decl(underscoreTest1_underscore.ts, 342, 56))
+>ChainedObject : ChainedObject<T>, Symbol(ChainedObject, Decl(underscoreTest1_underscore.ts, 203, 5))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 329, 39))
 
         foldr<U>(iterator: Reducer<T, U>, initialValue: U, context?: any): ChainedObject<U>;
->foldr : { (iterator: Reducer<T, T>, initialValue?: T, context?: any): ChainedObject<T>; <U>(iterator: Reducer<T, U>, initialValue: U, context?: any): ChainedObject<U>; }
->U : U
->iterator : Reducer<T, U>
->Reducer : Reducer<T, U>
->T : T
->U : U
->initialValue : U
->U : U
->context : any
->ChainedObject : ChainedObject<T>
->U : U
+>foldr : { (iterator: Reducer<T, T>, initialValue?: T, context?: any): ChainedObject<T>; <U>(iterator: Reducer<T, U>, initialValue: U, context?: any): ChainedObject<U>; }, Symbol(foldr, Decl(underscoreTest1_underscore.ts, 341, 98), Decl(underscoreTest1_underscore.ts, 342, 90))
+>U : U, Symbol(U, Decl(underscoreTest1_underscore.ts, 343, 14))
+>iterator : Reducer<T, U>, Symbol(iterator, Decl(underscoreTest1_underscore.ts, 343, 17))
+>Reducer : Reducer<T, U>, Symbol(Reducer, Decl(underscoreTest1_underscore.ts, 6, 1))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 329, 39))
+>U : U, Symbol(U, Decl(underscoreTest1_underscore.ts, 343, 14))
+>initialValue : U, Symbol(initialValue, Decl(underscoreTest1_underscore.ts, 343, 41))
+>U : U, Symbol(U, Decl(underscoreTest1_underscore.ts, 343, 14))
+>context : any, Symbol(context, Decl(underscoreTest1_underscore.ts, 343, 58))
+>ChainedObject : ChainedObject<T>, Symbol(ChainedObject, Decl(underscoreTest1_underscore.ts, 203, 5))
+>U : U, Symbol(U, Decl(underscoreTest1_underscore.ts, 343, 14))
 
         find(iterator: Iterator<T, boolean>, context?: any): ChainedObject<T>;
->find : (iterator: Iterator<T, boolean>, context?: any) => ChainedObject<T>
->iterator : Iterator<T, boolean>
->Iterator : Iterator<T, U>
->T : T
->context : any
->ChainedObject : ChainedObject<T>
->T : T
+>find : (iterator: Iterator<T, boolean>, context?: any) => ChainedObject<T>, Symbol(find, Decl(underscoreTest1_underscore.ts, 343, 92))
+>iterator : Iterator<T, boolean>, Symbol(iterator, Decl(underscoreTest1_underscore.ts, 344, 13))
+>Iterator : Iterator<T, U>, Symbol(Iterator, Decl(underscoreTest1_underscore.ts, 2, 1))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 329, 39))
+>context : any, Symbol(context, Decl(underscoreTest1_underscore.ts, 344, 44))
+>ChainedObject : ChainedObject<T>, Symbol(ChainedObject, Decl(underscoreTest1_underscore.ts, 203, 5))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 329, 39))
 
         detect(iterator: Iterator<T, boolean>, context?: any): ChainedObject<T>;
->detect : (iterator: Iterator<T, boolean>, context?: any) => ChainedObject<T>
->iterator : Iterator<T, boolean>
->Iterator : Iterator<T, U>
->T : T
->context : any
->ChainedObject : ChainedObject<T>
->T : T
+>detect : (iterator: Iterator<T, boolean>, context?: any) => ChainedObject<T>, Symbol(detect, Decl(underscoreTest1_underscore.ts, 344, 78))
+>iterator : Iterator<T, boolean>, Symbol(iterator, Decl(underscoreTest1_underscore.ts, 345, 15))
+>Iterator : Iterator<T, U>, Symbol(Iterator, Decl(underscoreTest1_underscore.ts, 2, 1))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 329, 39))
+>context : any, Symbol(context, Decl(underscoreTest1_underscore.ts, 345, 46))
+>ChainedObject : ChainedObject<T>, Symbol(ChainedObject, Decl(underscoreTest1_underscore.ts, 203, 5))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 329, 39))
 
         filter(iterator: Iterator<T, boolean>, context?: any): ChainedArray<T>;
->filter : (iterator: Iterator<T, boolean>, context?: any) => ChainedArray<T>
->iterator : Iterator<T, boolean>
->Iterator : Iterator<T, U>
->T : T
->context : any
->ChainedArray : ChainedArray<T>
->T : T
+>filter : (iterator: Iterator<T, boolean>, context?: any) => ChainedArray<T>, Symbol(filter, Decl(underscoreTest1_underscore.ts, 345, 80))
+>iterator : Iterator<T, boolean>, Symbol(iterator, Decl(underscoreTest1_underscore.ts, 346, 15))
+>Iterator : Iterator<T, U>, Symbol(Iterator, Decl(underscoreTest1_underscore.ts, 2, 1))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 329, 39))
+>context : any, Symbol(context, Decl(underscoreTest1_underscore.ts, 346, 46))
+>ChainedArray : ChainedArray<T>, Symbol(ChainedArray, Decl(underscoreTest1_underscore.ts, 236, 5))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 329, 39))
 
         select(iterator: Iterator<T, boolean>, context?: any): ChainedArray<T>;
->select : (iterator: Iterator<T, boolean>, context?: any) => ChainedArray<T>
->iterator : Iterator<T, boolean>
->Iterator : Iterator<T, U>
->T : T
->context : any
->ChainedArray : ChainedArray<T>
->T : T
+>select : (iterator: Iterator<T, boolean>, context?: any) => ChainedArray<T>, Symbol(select, Decl(underscoreTest1_underscore.ts, 346, 79))
+>iterator : Iterator<T, boolean>, Symbol(iterator, Decl(underscoreTest1_underscore.ts, 347, 15))
+>Iterator : Iterator<T, U>, Symbol(Iterator, Decl(underscoreTest1_underscore.ts, 2, 1))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 329, 39))
+>context : any, Symbol(context, Decl(underscoreTest1_underscore.ts, 347, 46))
+>ChainedArray : ChainedArray<T>, Symbol(ChainedArray, Decl(underscoreTest1_underscore.ts, 236, 5))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 329, 39))
 
         where(properties: Object): ChainedArray<T>;
->where : (properties: Object) => ChainedArray<T>
->properties : Object
->Object : Object
->ChainedArray : ChainedArray<T>
->T : T
+>where : (properties: Object) => ChainedArray<T>, Symbol(where, Decl(underscoreTest1_underscore.ts, 347, 79))
+>properties : Object, Symbol(properties, Decl(underscoreTest1_underscore.ts, 348, 14))
+>Object : Object, Symbol(Object, Decl(lib.d.ts, 92, 1), Decl(lib.d.ts, 223, 11))
+>ChainedArray : ChainedArray<T>, Symbol(ChainedArray, Decl(underscoreTest1_underscore.ts, 236, 5))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 329, 39))
 
         findWhere(properties: Object): ChainedObject<T>;
->findWhere : (properties: Object) => ChainedObject<T>
->properties : Object
->Object : Object
->ChainedObject : ChainedObject<T>
->T : T
+>findWhere : (properties: Object) => ChainedObject<T>, Symbol(findWhere, Decl(underscoreTest1_underscore.ts, 348, 51))
+>properties : Object, Symbol(properties, Decl(underscoreTest1_underscore.ts, 349, 18))
+>Object : Object, Symbol(Object, Decl(lib.d.ts, 92, 1), Decl(lib.d.ts, 223, 11))
+>ChainedObject : ChainedObject<T>, Symbol(ChainedObject, Decl(underscoreTest1_underscore.ts, 203, 5))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 329, 39))
 
         reject(iterator: Iterator<T, boolean>, context?: any): ChainedArray<T>;
->reject : (iterator: Iterator<T, boolean>, context?: any) => ChainedArray<T>
->iterator : Iterator<T, boolean>
->Iterator : Iterator<T, U>
->T : T
->context : any
->ChainedArray : ChainedArray<T>
->T : T
+>reject : (iterator: Iterator<T, boolean>, context?: any) => ChainedArray<T>, Symbol(reject, Decl(underscoreTest1_underscore.ts, 349, 56))
+>iterator : Iterator<T, boolean>, Symbol(iterator, Decl(underscoreTest1_underscore.ts, 350, 15))
+>Iterator : Iterator<T, U>, Symbol(Iterator, Decl(underscoreTest1_underscore.ts, 2, 1))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 329, 39))
+>context : any, Symbol(context, Decl(underscoreTest1_underscore.ts, 350, 46))
+>ChainedArray : ChainedArray<T>, Symbol(ChainedArray, Decl(underscoreTest1_underscore.ts, 236, 5))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 329, 39))
 
         every(iterator?: Iterator<T, boolean>, context?: any): ChainedObject<boolean>;
->every : (iterator?: Iterator<T, boolean>, context?: any) => ChainedObject<boolean>
->iterator : Iterator<T, boolean>
->Iterator : Iterator<T, U>
->T : T
->context : any
->ChainedObject : ChainedObject<T>
+>every : (iterator?: Iterator<T, boolean>, context?: any) => ChainedObject<boolean>, Symbol(every, Decl(underscoreTest1_underscore.ts, 350, 79))
+>iterator : Iterator<T, boolean>, Symbol(iterator, Decl(underscoreTest1_underscore.ts, 351, 14))
+>Iterator : Iterator<T, U>, Symbol(Iterator, Decl(underscoreTest1_underscore.ts, 2, 1))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 329, 39))
+>context : any, Symbol(context, Decl(underscoreTest1_underscore.ts, 351, 46))
+>ChainedObject : ChainedObject<T>, Symbol(ChainedObject, Decl(underscoreTest1_underscore.ts, 203, 5))
 
         all(iterator?: Iterator<T, boolean>, context?: any): ChainedObject<boolean>;
->all : (iterator?: Iterator<T, boolean>, context?: any) => ChainedObject<boolean>
->iterator : Iterator<T, boolean>
->Iterator : Iterator<T, U>
->T : T
->context : any
->ChainedObject : ChainedObject<T>
+>all : (iterator?: Iterator<T, boolean>, context?: any) => ChainedObject<boolean>, Symbol(all, Decl(underscoreTest1_underscore.ts, 351, 86))
+>iterator : Iterator<T, boolean>, Symbol(iterator, Decl(underscoreTest1_underscore.ts, 352, 12))
+>Iterator : Iterator<T, U>, Symbol(Iterator, Decl(underscoreTest1_underscore.ts, 2, 1))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 329, 39))
+>context : any, Symbol(context, Decl(underscoreTest1_underscore.ts, 352, 44))
+>ChainedObject : ChainedObject<T>, Symbol(ChainedObject, Decl(underscoreTest1_underscore.ts, 203, 5))
 
         some(iterator?: Iterator<T, boolean>, context?: any): ChainedObject<boolean>;
->some : (iterator?: Iterator<T, boolean>, context?: any) => ChainedObject<boolean>
->iterator : Iterator<T, boolean>
->Iterator : Iterator<T, U>
->T : T
->context : any
->ChainedObject : ChainedObject<T>
+>some : (iterator?: Iterator<T, boolean>, context?: any) => ChainedObject<boolean>, Symbol(some, Decl(underscoreTest1_underscore.ts, 352, 84))
+>iterator : Iterator<T, boolean>, Symbol(iterator, Decl(underscoreTest1_underscore.ts, 353, 13))
+>Iterator : Iterator<T, U>, Symbol(Iterator, Decl(underscoreTest1_underscore.ts, 2, 1))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 329, 39))
+>context : any, Symbol(context, Decl(underscoreTest1_underscore.ts, 353, 45))
+>ChainedObject : ChainedObject<T>, Symbol(ChainedObject, Decl(underscoreTest1_underscore.ts, 203, 5))
 
         any(iterator?: Iterator<T, boolean>, context?: any): ChainedObject<boolean>;
->any : (iterator?: Iterator<T, boolean>, context?: any) => ChainedObject<boolean>
->iterator : Iterator<T, boolean>
->Iterator : Iterator<T, U>
->T : T
->context : any
->ChainedObject : ChainedObject<T>
+>any : (iterator?: Iterator<T, boolean>, context?: any) => ChainedObject<boolean>, Symbol(any, Decl(underscoreTest1_underscore.ts, 353, 85))
+>iterator : Iterator<T, boolean>, Symbol(iterator, Decl(underscoreTest1_underscore.ts, 354, 12))
+>Iterator : Iterator<T, U>, Symbol(Iterator, Decl(underscoreTest1_underscore.ts, 2, 1))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 329, 39))
+>context : any, Symbol(context, Decl(underscoreTest1_underscore.ts, 354, 44))
+>ChainedObject : ChainedObject<T>, Symbol(ChainedObject, Decl(underscoreTest1_underscore.ts, 203, 5))
 
         contains(value: T): ChainedObject<boolean>;
->contains : (value: T) => ChainedObject<boolean>
->value : T
->T : T
->ChainedObject : ChainedObject<T>
+>contains : (value: T) => ChainedObject<boolean>, Symbol(contains, Decl(underscoreTest1_underscore.ts, 354, 84))
+>value : T, Symbol(value, Decl(underscoreTest1_underscore.ts, 355, 17))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 329, 39))
+>ChainedObject : ChainedObject<T>, Symbol(ChainedObject, Decl(underscoreTest1_underscore.ts, 203, 5))
 
         include(value: T): ChainedObject<boolean>;
->include : (value: T) => ChainedObject<boolean>
->value : T
->T : T
->ChainedObject : ChainedObject<T>
+>include : (value: T) => ChainedObject<boolean>, Symbol(include, Decl(underscoreTest1_underscore.ts, 355, 51))
+>value : T, Symbol(value, Decl(underscoreTest1_underscore.ts, 356, 16))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 329, 39))
+>ChainedObject : ChainedObject<T>, Symbol(ChainedObject, Decl(underscoreTest1_underscore.ts, 203, 5))
 
         invoke(methodName: string, ...args: any[]): ChainedArray<any>;
->invoke : (methodName: string, ...args: any[]) => ChainedArray<any>
->methodName : string
->args : any[]
->ChainedArray : ChainedArray<T>
+>invoke : (methodName: string, ...args: any[]) => ChainedArray<any>, Symbol(invoke, Decl(underscoreTest1_underscore.ts, 356, 50))
+>methodName : string, Symbol(methodName, Decl(underscoreTest1_underscore.ts, 357, 15))
+>args : any[], Symbol(args, Decl(underscoreTest1_underscore.ts, 357, 34))
+>ChainedArray : ChainedArray<T>, Symbol(ChainedArray, Decl(underscoreTest1_underscore.ts, 236, 5))
 
         pluck(propertyName: string): ChainedArray<any>;
->pluck : (propertyName: string) => ChainedArray<any>
->propertyName : string
->ChainedArray : ChainedArray<T>
+>pluck : (propertyName: string) => ChainedArray<any>, Symbol(pluck, Decl(underscoreTest1_underscore.ts, 357, 70))
+>propertyName : string, Symbol(propertyName, Decl(underscoreTest1_underscore.ts, 358, 14))
+>ChainedArray : ChainedArray<T>, Symbol(ChainedArray, Decl(underscoreTest1_underscore.ts, 236, 5))
 
         max(iterator?: Iterator<T, any>, context?: any): ChainedObject<T>;
->max : (iterator?: Iterator<T, any>, context?: any) => ChainedObject<T>
->iterator : Iterator<T, any>
->Iterator : Iterator<T, U>
->T : T
->context : any
->ChainedObject : ChainedObject<T>
->T : T
+>max : (iterator?: Iterator<T, any>, context?: any) => ChainedObject<T>, Symbol(max, Decl(underscoreTest1_underscore.ts, 358, 55))
+>iterator : Iterator<T, any>, Symbol(iterator, Decl(underscoreTest1_underscore.ts, 359, 12))
+>Iterator : Iterator<T, U>, Symbol(Iterator, Decl(underscoreTest1_underscore.ts, 2, 1))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 329, 39))
+>context : any, Symbol(context, Decl(underscoreTest1_underscore.ts, 359, 40))
+>ChainedObject : ChainedObject<T>, Symbol(ChainedObject, Decl(underscoreTest1_underscore.ts, 203, 5))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 329, 39))
 
         min(iterator?: Iterator<T, any>, context?: any): ChainedObject<T>;
->min : (iterator?: Iterator<T, any>, context?: any) => ChainedObject<T>
->iterator : Iterator<T, any>
->Iterator : Iterator<T, U>
->T : T
->context : any
->ChainedObject : ChainedObject<T>
->T : T
+>min : (iterator?: Iterator<T, any>, context?: any) => ChainedObject<T>, Symbol(min, Decl(underscoreTest1_underscore.ts, 359, 74))
+>iterator : Iterator<T, any>, Symbol(iterator, Decl(underscoreTest1_underscore.ts, 360, 12))
+>Iterator : Iterator<T, U>, Symbol(Iterator, Decl(underscoreTest1_underscore.ts, 2, 1))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 329, 39))
+>context : any, Symbol(context, Decl(underscoreTest1_underscore.ts, 360, 40))
+>ChainedObject : ChainedObject<T>, Symbol(ChainedObject, Decl(underscoreTest1_underscore.ts, 203, 5))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 329, 39))
 
         sortBy(iterator: Iterator<T, any>, context?: any): ChainedArray<T>;
->sortBy : { (iterator: Iterator<T, any>, context?: any): ChainedArray<T>; (propertyName: string): ChainedArray<T>; }
->iterator : Iterator<T, any>
->Iterator : Iterator<T, U>
->T : T
->context : any
->ChainedArray : ChainedArray<T>
->T : T
+>sortBy : { (iterator: Iterator<T, any>, context?: any): ChainedArray<T>; (propertyName: string): ChainedArray<T>; }, Symbol(sortBy, Decl(underscoreTest1_underscore.ts, 360, 74), Decl(underscoreTest1_underscore.ts, 361, 75))
+>iterator : Iterator<T, any>, Symbol(iterator, Decl(underscoreTest1_underscore.ts, 361, 15))
+>Iterator : Iterator<T, U>, Symbol(Iterator, Decl(underscoreTest1_underscore.ts, 2, 1))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 329, 39))
+>context : any, Symbol(context, Decl(underscoreTest1_underscore.ts, 361, 42))
+>ChainedArray : ChainedArray<T>, Symbol(ChainedArray, Decl(underscoreTest1_underscore.ts, 236, 5))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 329, 39))
 
         sortBy(propertyName: string): ChainedArray<T>;
->sortBy : { (iterator: Iterator<T, any>, context?: any): ChainedArray<T>; (propertyName: string): ChainedArray<T>; }
->propertyName : string
->ChainedArray : ChainedArray<T>
->T : T
+>sortBy : { (iterator: Iterator<T, any>, context?: any): ChainedArray<T>; (propertyName: string): ChainedArray<T>; }, Symbol(sortBy, Decl(underscoreTest1_underscore.ts, 360, 74), Decl(underscoreTest1_underscore.ts, 361, 75))
+>propertyName : string, Symbol(propertyName, Decl(underscoreTest1_underscore.ts, 362, 15))
+>ChainedArray : ChainedArray<T>, Symbol(ChainedArray, Decl(underscoreTest1_underscore.ts, 236, 5))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 329, 39))
 
         // Should return ChainedDictionary<T[]>, but expansive recursion not allowed
         groupBy(iterator?: Iterator<T, any>, context?: any): ChainedDictionary<any[]>;
->groupBy : { (iterator?: Iterator<T, any>, context?: any): ChainedDictionary<any[]>; (propertyName: string): ChainedDictionary<any[]>; }
->iterator : Iterator<T, any>
->Iterator : Iterator<T, U>
->T : T
->context : any
->ChainedDictionary : ChainedDictionary<T>
+>groupBy : { (iterator?: Iterator<T, any>, context?: any): ChainedDictionary<any[]>; (propertyName: string): ChainedDictionary<any[]>; }, Symbol(groupBy, Decl(underscoreTest1_underscore.ts, 362, 54), Decl(underscoreTest1_underscore.ts, 364, 86))
+>iterator : Iterator<T, any>, Symbol(iterator, Decl(underscoreTest1_underscore.ts, 364, 16))
+>Iterator : Iterator<T, U>, Symbol(Iterator, Decl(underscoreTest1_underscore.ts, 2, 1))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 329, 39))
+>context : any, Symbol(context, Decl(underscoreTest1_underscore.ts, 364, 44))
+>ChainedDictionary : ChainedDictionary<T>, Symbol(ChainedDictionary, Decl(underscoreTest1_underscore.ts, 327, 5))
 
         groupBy(propertyName: string): ChainedDictionary<any[]>;
->groupBy : { (iterator?: Iterator<T, any>, context?: any): ChainedDictionary<any[]>; (propertyName: string): ChainedDictionary<any[]>; }
->propertyName : string
->ChainedDictionary : ChainedDictionary<T>
+>groupBy : { (iterator?: Iterator<T, any>, context?: any): ChainedDictionary<any[]>; (propertyName: string): ChainedDictionary<any[]>; }, Symbol(groupBy, Decl(underscoreTest1_underscore.ts, 362, 54), Decl(underscoreTest1_underscore.ts, 364, 86))
+>propertyName : string, Symbol(propertyName, Decl(underscoreTest1_underscore.ts, 365, 16))
+>ChainedDictionary : ChainedDictionary<T>, Symbol(ChainedDictionary, Decl(underscoreTest1_underscore.ts, 327, 5))
 
         countBy(iterator?: Iterator<T, any>, context?: any): ChainedDictionary<number>;
->countBy : { (iterator?: Iterator<T, any>, context?: any): ChainedDictionary<number>; (propertyName: string): ChainedDictionary<number>; }
->iterator : Iterator<T, any>
->Iterator : Iterator<T, U>
->T : T
->context : any
->ChainedDictionary : ChainedDictionary<T>
+>countBy : { (iterator?: Iterator<T, any>, context?: any): ChainedDictionary<number>; (propertyName: string): ChainedDictionary<number>; }, Symbol(countBy, Decl(underscoreTest1_underscore.ts, 365, 64), Decl(underscoreTest1_underscore.ts, 366, 87))
+>iterator : Iterator<T, any>, Symbol(iterator, Decl(underscoreTest1_underscore.ts, 366, 16))
+>Iterator : Iterator<T, U>, Symbol(Iterator, Decl(underscoreTest1_underscore.ts, 2, 1))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 329, 39))
+>context : any, Symbol(context, Decl(underscoreTest1_underscore.ts, 366, 44))
+>ChainedDictionary : ChainedDictionary<T>, Symbol(ChainedDictionary, Decl(underscoreTest1_underscore.ts, 327, 5))
 
         countBy(propertyName: string): ChainedDictionary<number>;
->countBy : { (iterator?: Iterator<T, any>, context?: any): ChainedDictionary<number>; (propertyName: string): ChainedDictionary<number>; }
->propertyName : string
->ChainedDictionary : ChainedDictionary<T>
+>countBy : { (iterator?: Iterator<T, any>, context?: any): ChainedDictionary<number>; (propertyName: string): ChainedDictionary<number>; }, Symbol(countBy, Decl(underscoreTest1_underscore.ts, 365, 64), Decl(underscoreTest1_underscore.ts, 366, 87))
+>propertyName : string, Symbol(propertyName, Decl(underscoreTest1_underscore.ts, 367, 16))
+>ChainedDictionary : ChainedDictionary<T>, Symbol(ChainedDictionary, Decl(underscoreTest1_underscore.ts, 327, 5))
 
         shuffle(): ChainedArray<T>;
->shuffle : () => ChainedArray<T>
->ChainedArray : ChainedArray<T>
->T : T
+>shuffle : () => ChainedArray<T>, Symbol(shuffle, Decl(underscoreTest1_underscore.ts, 367, 65))
+>ChainedArray : ChainedArray<T>, Symbol(ChainedArray, Decl(underscoreTest1_underscore.ts, 236, 5))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 329, 39))
 
         toArray(): ChainedArray<T>;
->toArray : () => ChainedArray<T>
->ChainedArray : ChainedArray<T>
->T : T
+>toArray : () => ChainedArray<T>, Symbol(toArray, Decl(underscoreTest1_underscore.ts, 368, 35))
+>ChainedArray : ChainedArray<T>, Symbol(ChainedArray, Decl(underscoreTest1_underscore.ts, 236, 5))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 329, 39))
 
         size(): ChainedObject<number>;
->size : () => ChainedObject<number>
->ChainedObject : ChainedObject<T>
+>size : () => ChainedObject<number>, Symbol(size, Decl(underscoreTest1_underscore.ts, 369, 35))
+>ChainedObject : ChainedObject<T>, Symbol(ChainedObject, Decl(underscoreTest1_underscore.ts, 203, 5))
 
         // Methods from ChainedObject with promoted return types
         extend(...sources: any[]): ChainedDictionary<T>;
->extend : (...sources: any[]) => ChainedDictionary<T>
->sources : any[]
->ChainedDictionary : ChainedDictionary<T>
->T : T
+>extend : (...sources: any[]) => ChainedDictionary<T>, Symbol(extend, Decl(underscoreTest1_underscore.ts, 370, 38))
+>sources : any[], Symbol(sources, Decl(underscoreTest1_underscore.ts, 372, 15))
+>ChainedDictionary : ChainedDictionary<T>, Symbol(ChainedDictionary, Decl(underscoreTest1_underscore.ts, 327, 5))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 329, 39))
 
         pick(...keys: string[]): ChainedDictionary<T>;
->pick : (...keys: string[]) => ChainedDictionary<T>
->keys : string[]
->ChainedDictionary : ChainedDictionary<T>
->T : T
+>pick : (...keys: string[]) => ChainedDictionary<T>, Symbol(pick, Decl(underscoreTest1_underscore.ts, 372, 56))
+>keys : string[], Symbol(keys, Decl(underscoreTest1_underscore.ts, 373, 13))
+>ChainedDictionary : ChainedDictionary<T>, Symbol(ChainedDictionary, Decl(underscoreTest1_underscore.ts, 327, 5))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 329, 39))
 
         omit(...keys: string[]): ChainedDictionary<T>;
->omit : (...keys: string[]) => ChainedDictionary<T>
->keys : string[]
->ChainedDictionary : ChainedDictionary<T>
->T : T
+>omit : (...keys: string[]) => ChainedDictionary<T>, Symbol(omit, Decl(underscoreTest1_underscore.ts, 373, 54))
+>keys : string[], Symbol(keys, Decl(underscoreTest1_underscore.ts, 374, 13))
+>ChainedDictionary : ChainedDictionary<T>, Symbol(ChainedDictionary, Decl(underscoreTest1_underscore.ts, 327, 5))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 329, 39))
 
         defaults(...defaults: any[]): ChainedDictionary<T>;
->defaults : (...defaults: any[]) => ChainedDictionary<T>
->defaults : any[]
->ChainedDictionary : ChainedDictionary<T>
->T : T
+>defaults : (...defaults: any[]) => ChainedDictionary<T>, Symbol(defaults, Decl(underscoreTest1_underscore.ts, 374, 54))
+>defaults : any[], Symbol(defaults, Decl(underscoreTest1_underscore.ts, 375, 17))
+>ChainedDictionary : ChainedDictionary<T>, Symbol(ChainedDictionary, Decl(underscoreTest1_underscore.ts, 327, 5))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 329, 39))
 
         clone(): ChainedDictionary<T>;
->clone : () => ChainedDictionary<T>
->ChainedDictionary : ChainedDictionary<T>
->T : T
+>clone : () => ChainedDictionary<T>, Symbol(clone, Decl(underscoreTest1_underscore.ts, 375, 59))
+>ChainedDictionary : ChainedDictionary<T>, Symbol(ChainedDictionary, Decl(underscoreTest1_underscore.ts, 327, 5))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 329, 39))
 
         tap(interceptor: (object: Dictionary<T>) => void): ChainedDictionary<T>;
->tap : (interceptor: (object: Dictionary<T>) => void) => ChainedDictionary<T>
->interceptor : (object: Dictionary<T>) => void
->object : Dictionary<T>
->Dictionary : Dictionary<T>
->T : T
->ChainedDictionary : ChainedDictionary<T>
->T : T
+>tap : (interceptor: (object: Dictionary<T>) => void) => ChainedDictionary<T>, Symbol(tap, Decl(underscoreTest1_underscore.ts, 376, 38))
+>interceptor : (object: Dictionary<T>) => void, Symbol(interceptor, Decl(underscoreTest1_underscore.ts, 377, 12))
+>object : Dictionary<T>, Symbol(object, Decl(underscoreTest1_underscore.ts, 377, 26))
+>Dictionary : Dictionary<T>, Symbol(Dictionary, Decl(underscoreTest1_underscore.ts, 0, 0))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 329, 39))
+>ChainedDictionary : ChainedDictionary<T>, Symbol(ChainedDictionary, Decl(underscoreTest1_underscore.ts, 327, 5))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 329, 39))
     }
 
     export interface TemplateSettings {
->TemplateSettings : TemplateSettings
+>TemplateSettings : TemplateSettings, Symbol(TemplateSettings, Decl(underscoreTest1_underscore.ts, 378, 5))
 
         evaluate?: RegExp;
->evaluate : RegExp
->RegExp : RegExp
+>evaluate : RegExp, Symbol(evaluate, Decl(underscoreTest1_underscore.ts, 380, 39))
+>RegExp : RegExp, Symbol(RegExp, Decl(lib.d.ts, 825, 1), Decl(lib.d.ts, 876, 11))
 
         interpolate?: RegExp;
->interpolate : RegExp
->RegExp : RegExp
+>interpolate : RegExp, Symbol(interpolate, Decl(underscoreTest1_underscore.ts, 381, 26))
+>RegExp : RegExp, Symbol(RegExp, Decl(lib.d.ts, 825, 1), Decl(lib.d.ts, 876, 11))
 
         escape?: RegExp;
->escape : RegExp
->RegExp : RegExp
+>escape : RegExp, Symbol(escape, Decl(underscoreTest1_underscore.ts, 382, 29))
+>RegExp : RegExp, Symbol(RegExp, Decl(lib.d.ts, 825, 1), Decl(lib.d.ts, 876, 11))
     }
 
     export interface Static {
->Static : Static
+>Static : Static, Symbol(Static, Decl(underscoreTest1_underscore.ts, 384, 5))
 
         <T>(list: T[]): WrappedArray<T>;
->T : T
->list : T[]
->T : T
->WrappedArray : WrappedArray<T>
->T : T
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 387, 9))
+>list : T[], Symbol(list, Decl(underscoreTest1_underscore.ts, 387, 12))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 387, 9))
+>WrappedArray : WrappedArray<T>, Symbol(WrappedArray, Decl(underscoreTest1_underscore.ts, 77, 5))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 387, 9))
 
         <T>(list: Dictionary<T>): WrappedDictionary<T>;
->T : T
->list : Dictionary<T>
->Dictionary : Dictionary<T>
->T : T
->WrappedDictionary : WrappedDictionary<T>
->T : T
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 388, 9))
+>list : Dictionary<T>, Symbol(list, Decl(underscoreTest1_underscore.ts, 388, 12))
+>Dictionary : Dictionary<T>, Symbol(Dictionary, Decl(underscoreTest1_underscore.ts, 0, 0))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 388, 9))
+>WrappedDictionary : WrappedDictionary<T>, Symbol(WrappedDictionary, Decl(underscoreTest1_underscore.ts, 160, 5))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 388, 9))
 
         <T extends Function>(func: T): WrappedFunction<T>;
->T : T
->Function : Function
->func : T
->T : T
->WrappedFunction : WrappedFunction<T>
->T : T
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 389, 9))
+>Function : Function, Symbol(Function, Decl(lib.d.ts, 223, 38), Decl(lib.d.ts, 269, 11))
+>func : T, Symbol(func, Decl(underscoreTest1_underscore.ts, 389, 29))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 389, 9))
+>WrappedFunction : WrappedFunction<T>, Symbol(WrappedFunction, Decl(underscoreTest1_underscore.ts, 62, 5))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 389, 9))
 
         <T>(obj: T): WrappedObject<T>;
->T : T
->obj : T
->T : T
->WrappedObject : WrappedObject<T>
->T : T
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 390, 9))
+>obj : T, Symbol(obj, Decl(underscoreTest1_underscore.ts, 390, 12))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 390, 9))
+>WrappedObject : WrappedObject<T>, Symbol(WrappedObject, Decl(underscoreTest1_underscore.ts, 30, 19))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 390, 9))
 
         chain<T>(list: T[]): ChainedArray<T>;
->chain : { <T>(list: T[]): ChainedArray<T>; <T>(list: Dictionary<T>): ChainedDictionary<T>; <T>(obj: T): ChainedObject<T>; }
->T : T
->list : T[]
->T : T
->ChainedArray : ChainedArray<T>
->T : T
+>chain : { <T>(list: T[]): ChainedArray<T>; <T>(list: Dictionary<T>): ChainedDictionary<T>; <T>(obj: T): ChainedObject<T>; }, Symbol(chain, Decl(underscoreTest1_underscore.ts, 390, 38), Decl(underscoreTest1_underscore.ts, 392, 45), Decl(underscoreTest1_underscore.ts, 393, 60))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 392, 14))
+>list : T[], Symbol(list, Decl(underscoreTest1_underscore.ts, 392, 17))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 392, 14))
+>ChainedArray : ChainedArray<T>, Symbol(ChainedArray, Decl(underscoreTest1_underscore.ts, 236, 5))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 392, 14))
 
         chain<T>(list: Dictionary<T>): ChainedDictionary<T>;
->chain : { <T>(list: T[]): ChainedArray<T>; <T>(list: Dictionary<T>): ChainedDictionary<T>; <T>(obj: T): ChainedObject<T>; }
->T : T
->list : Dictionary<T>
->Dictionary : Dictionary<T>
->T : T
->ChainedDictionary : ChainedDictionary<T>
->T : T
+>chain : { <T>(list: T[]): ChainedArray<T>; <T>(list: Dictionary<T>): ChainedDictionary<T>; <T>(obj: T): ChainedObject<T>; }, Symbol(chain, Decl(underscoreTest1_underscore.ts, 390, 38), Decl(underscoreTest1_underscore.ts, 392, 45), Decl(underscoreTest1_underscore.ts, 393, 60))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 393, 14))
+>list : Dictionary<T>, Symbol(list, Decl(underscoreTest1_underscore.ts, 393, 17))
+>Dictionary : Dictionary<T>, Symbol(Dictionary, Decl(underscoreTest1_underscore.ts, 0, 0))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 393, 14))
+>ChainedDictionary : ChainedDictionary<T>, Symbol(ChainedDictionary, Decl(underscoreTest1_underscore.ts, 327, 5))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 393, 14))
 
         chain<T>(obj: T): ChainedObject<T>;
->chain : { <T>(list: T[]): ChainedArray<T>; <T>(list: Dictionary<T>): ChainedDictionary<T>; <T>(obj: T): ChainedObject<T>; }
->T : T
->obj : T
->T : T
->ChainedObject : ChainedObject<T>
->T : T
+>chain : { <T>(list: T[]): ChainedArray<T>; <T>(list: Dictionary<T>): ChainedDictionary<T>; <T>(obj: T): ChainedObject<T>; }, Symbol(chain, Decl(underscoreTest1_underscore.ts, 390, 38), Decl(underscoreTest1_underscore.ts, 392, 45), Decl(underscoreTest1_underscore.ts, 393, 60))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 394, 14))
+>obj : T, Symbol(obj, Decl(underscoreTest1_underscore.ts, 394, 17))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 394, 14))
+>ChainedObject : ChainedObject<T>, Symbol(ChainedObject, Decl(underscoreTest1_underscore.ts, 203, 5))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 394, 14))
 
         each<T>(list: T[], iterator: Iterator<T, void>, context?: any): void;
->each : { <T>(list: T[], iterator: Iterator<T, void>, context?: any): void; <T>(list: Dictionary<T>, iterator: Iterator<T, void>, context?: any): void; }
->T : T
->list : T[]
->T : T
->iterator : Iterator<T, void>
->Iterator : Iterator<T, U>
->T : T
->context : any
+>each : { <T>(list: T[], iterator: Iterator<T, void>, context?: any): void; <T>(list: Dictionary<T>, iterator: Iterator<T, void>, context?: any): void; }, Symbol(each, Decl(underscoreTest1_underscore.ts, 394, 43), Decl(underscoreTest1_underscore.ts, 396, 77))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 396, 13))
+>list : T[], Symbol(list, Decl(underscoreTest1_underscore.ts, 396, 16))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 396, 13))
+>iterator : Iterator<T, void>, Symbol(iterator, Decl(underscoreTest1_underscore.ts, 396, 26))
+>Iterator : Iterator<T, U>, Symbol(Iterator, Decl(underscoreTest1_underscore.ts, 2, 1))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 396, 13))
+>context : any, Symbol(context, Decl(underscoreTest1_underscore.ts, 396, 55))
 
         each<T>(list: Dictionary<T>, iterator: Iterator<T, void>, context?: any): void;
->each : { <T>(list: T[], iterator: Iterator<T, void>, context?: any): void; <T>(list: Dictionary<T>, iterator: Iterator<T, void>, context?: any): void; }
->T : T
->list : Dictionary<T>
->Dictionary : Dictionary<T>
->T : T
->iterator : Iterator<T, void>
->Iterator : Iterator<T, U>
->T : T
->context : any
+>each : { <T>(list: T[], iterator: Iterator<T, void>, context?: any): void; <T>(list: Dictionary<T>, iterator: Iterator<T, void>, context?: any): void; }, Symbol(each, Decl(underscoreTest1_underscore.ts, 394, 43), Decl(underscoreTest1_underscore.ts, 396, 77))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 397, 13))
+>list : Dictionary<T>, Symbol(list, Decl(underscoreTest1_underscore.ts, 397, 16))
+>Dictionary : Dictionary<T>, Symbol(Dictionary, Decl(underscoreTest1_underscore.ts, 0, 0))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 397, 13))
+>iterator : Iterator<T, void>, Symbol(iterator, Decl(underscoreTest1_underscore.ts, 397, 36))
+>Iterator : Iterator<T, U>, Symbol(Iterator, Decl(underscoreTest1_underscore.ts, 2, 1))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 397, 13))
+>context : any, Symbol(context, Decl(underscoreTest1_underscore.ts, 397, 65))
 
         forEach<T>(list: T[], iterator: Iterator<T, void>, context?: any): void;
->forEach : { <T>(list: T[], iterator: Iterator<T, void>, context?: any): void; <T>(list: Dictionary<T>, iterator: Iterator<T, void>, context?: any): void; }
->T : T
->list : T[]
->T : T
->iterator : Iterator<T, void>
->Iterator : Iterator<T, U>
->T : T
->context : any
+>forEach : { <T>(list: T[], iterator: Iterator<T, void>, context?: any): void; <T>(list: Dictionary<T>, iterator: Iterator<T, void>, context?: any): void; }, Symbol(forEach, Decl(underscoreTest1_underscore.ts, 397, 87), Decl(underscoreTest1_underscore.ts, 398, 80))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 398, 16))
+>list : T[], Symbol(list, Decl(underscoreTest1_underscore.ts, 398, 19))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 398, 16))
+>iterator : Iterator<T, void>, Symbol(iterator, Decl(underscoreTest1_underscore.ts, 398, 29))
+>Iterator : Iterator<T, U>, Symbol(Iterator, Decl(underscoreTest1_underscore.ts, 2, 1))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 398, 16))
+>context : any, Symbol(context, Decl(underscoreTest1_underscore.ts, 398, 58))
 
         forEach<T>(list: Dictionary<T>, iterator: Iterator<T, void>, context?: any): void;
->forEach : { <T>(list: T[], iterator: Iterator<T, void>, context?: any): void; <T>(list: Dictionary<T>, iterator: Iterator<T, void>, context?: any): void; }
->T : T
->list : Dictionary<T>
->Dictionary : Dictionary<T>
->T : T
->iterator : Iterator<T, void>
->Iterator : Iterator<T, U>
->T : T
->context : any
+>forEach : { <T>(list: T[], iterator: Iterator<T, void>, context?: any): void; <T>(list: Dictionary<T>, iterator: Iterator<T, void>, context?: any): void; }, Symbol(forEach, Decl(underscoreTest1_underscore.ts, 397, 87), Decl(underscoreTest1_underscore.ts, 398, 80))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 399, 16))
+>list : Dictionary<T>, Symbol(list, Decl(underscoreTest1_underscore.ts, 399, 19))
+>Dictionary : Dictionary<T>, Symbol(Dictionary, Decl(underscoreTest1_underscore.ts, 0, 0))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 399, 16))
+>iterator : Iterator<T, void>, Symbol(iterator, Decl(underscoreTest1_underscore.ts, 399, 39))
+>Iterator : Iterator<T, U>, Symbol(Iterator, Decl(underscoreTest1_underscore.ts, 2, 1))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 399, 16))
+>context : any, Symbol(context, Decl(underscoreTest1_underscore.ts, 399, 68))
 
         map<T, U>(list: T[], iterator: Iterator<T, U>, context?: any): U[];
->map : { <T, U>(list: T[], iterator: Iterator<T, U>, context?: any): U[]; <T, U>(list: Dictionary<T>, iterator: Iterator<T, U>, context?: any): U[]; }
->T : T
->U : U
->list : T[]
->T : T
->iterator : Iterator<T, U>
->Iterator : Iterator<T, U>
->T : T
->U : U
->context : any
->U : U
+>map : { <T, U>(list: T[], iterator: Iterator<T, U>, context?: any): U[]; <T, U>(list: Dictionary<T>, iterator: Iterator<T, U>, context?: any): U[]; }, Symbol(map, Decl(underscoreTest1_underscore.ts, 399, 90), Decl(underscoreTest1_underscore.ts, 401, 75))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 401, 12))
+>U : U, Symbol(U, Decl(underscoreTest1_underscore.ts, 401, 14))
+>list : T[], Symbol(list, Decl(underscoreTest1_underscore.ts, 401, 18))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 401, 12))
+>iterator : Iterator<T, U>, Symbol(iterator, Decl(underscoreTest1_underscore.ts, 401, 28))
+>Iterator : Iterator<T, U>, Symbol(Iterator, Decl(underscoreTest1_underscore.ts, 2, 1))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 401, 12))
+>U : U, Symbol(U, Decl(underscoreTest1_underscore.ts, 401, 14))
+>context : any, Symbol(context, Decl(underscoreTest1_underscore.ts, 401, 54))
+>U : U, Symbol(U, Decl(underscoreTest1_underscore.ts, 401, 14))
 
         map<T, U>(list: Dictionary<T>, iterator: Iterator<T, U>, context?: any): U[];
->map : { <T, U>(list: T[], iterator: Iterator<T, U>, context?: any): U[]; <T, U>(list: Dictionary<T>, iterator: Iterator<T, U>, context?: any): U[]; }
->T : T
->U : U
->list : Dictionary<T>
->Dictionary : Dictionary<T>
->T : T
->iterator : Iterator<T, U>
->Iterator : Iterator<T, U>
->T : T
->U : U
->context : any
->U : U
+>map : { <T, U>(list: T[], iterator: Iterator<T, U>, context?: any): U[]; <T, U>(list: Dictionary<T>, iterator: Iterator<T, U>, context?: any): U[]; }, Symbol(map, Decl(underscoreTest1_underscore.ts, 399, 90), Decl(underscoreTest1_underscore.ts, 401, 75))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 402, 12))
+>U : U, Symbol(U, Decl(underscoreTest1_underscore.ts, 402, 14))
+>list : Dictionary<T>, Symbol(list, Decl(underscoreTest1_underscore.ts, 402, 18))
+>Dictionary : Dictionary<T>, Symbol(Dictionary, Decl(underscoreTest1_underscore.ts, 0, 0))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 402, 12))
+>iterator : Iterator<T, U>, Symbol(iterator, Decl(underscoreTest1_underscore.ts, 402, 38))
+>Iterator : Iterator<T, U>, Symbol(Iterator, Decl(underscoreTest1_underscore.ts, 2, 1))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 402, 12))
+>U : U, Symbol(U, Decl(underscoreTest1_underscore.ts, 402, 14))
+>context : any, Symbol(context, Decl(underscoreTest1_underscore.ts, 402, 64))
+>U : U, Symbol(U, Decl(underscoreTest1_underscore.ts, 402, 14))
 
         collect<T, U>(list: T[], iterator: Iterator<T, U>, context?: any): U[];
->collect : { <T, U>(list: T[], iterator: Iterator<T, U>, context?: any): U[]; <T, U>(list: Dictionary<T>, iterator: Iterator<T, U>, context?: any): U[]; }
->T : T
->U : U
->list : T[]
->T : T
->iterator : Iterator<T, U>
->Iterator : Iterator<T, U>
->T : T
->U : U
->context : any
->U : U
+>collect : { <T, U>(list: T[], iterator: Iterator<T, U>, context?: any): U[]; <T, U>(list: Dictionary<T>, iterator: Iterator<T, U>, context?: any): U[]; }, Symbol(collect, Decl(underscoreTest1_underscore.ts, 402, 85), Decl(underscoreTest1_underscore.ts, 403, 79))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 403, 16))
+>U : U, Symbol(U, Decl(underscoreTest1_underscore.ts, 403, 18))
+>list : T[], Symbol(list, Decl(underscoreTest1_underscore.ts, 403, 22))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 403, 16))
+>iterator : Iterator<T, U>, Symbol(iterator, Decl(underscoreTest1_underscore.ts, 403, 32))
+>Iterator : Iterator<T, U>, Symbol(Iterator, Decl(underscoreTest1_underscore.ts, 2, 1))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 403, 16))
+>U : U, Symbol(U, Decl(underscoreTest1_underscore.ts, 403, 18))
+>context : any, Symbol(context, Decl(underscoreTest1_underscore.ts, 403, 58))
+>U : U, Symbol(U, Decl(underscoreTest1_underscore.ts, 403, 18))
 
         collect<T, U>(list: Dictionary<T>, iterator: Iterator<T, U>, context?: any): U[];
->collect : { <T, U>(list: T[], iterator: Iterator<T, U>, context?: any): U[]; <T, U>(list: Dictionary<T>, iterator: Iterator<T, U>, context?: any): U[]; }
->T : T
->U : U
->list : Dictionary<T>
->Dictionary : Dictionary<T>
->T : T
->iterator : Iterator<T, U>
->Iterator : Iterator<T, U>
->T : T
->U : U
->context : any
->U : U
+>collect : { <T, U>(list: T[], iterator: Iterator<T, U>, context?: any): U[]; <T, U>(list: Dictionary<T>, iterator: Iterator<T, U>, context?: any): U[]; }, Symbol(collect, Decl(underscoreTest1_underscore.ts, 402, 85), Decl(underscoreTest1_underscore.ts, 403, 79))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 404, 16))
+>U : U, Symbol(U, Decl(underscoreTest1_underscore.ts, 404, 18))
+>list : Dictionary<T>, Symbol(list, Decl(underscoreTest1_underscore.ts, 404, 22))
+>Dictionary : Dictionary<T>, Symbol(Dictionary, Decl(underscoreTest1_underscore.ts, 0, 0))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 404, 16))
+>iterator : Iterator<T, U>, Symbol(iterator, Decl(underscoreTest1_underscore.ts, 404, 42))
+>Iterator : Iterator<T, U>, Symbol(Iterator, Decl(underscoreTest1_underscore.ts, 2, 1))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 404, 16))
+>U : U, Symbol(U, Decl(underscoreTest1_underscore.ts, 404, 18))
+>context : any, Symbol(context, Decl(underscoreTest1_underscore.ts, 404, 68))
+>U : U, Symbol(U, Decl(underscoreTest1_underscore.ts, 404, 18))
 
         reduce<T>(list: T[], iterator: Reducer<T, T>, initialValue?: T, context?: any): T;
->reduce : { <T>(list: T[], iterator: Reducer<T, T>, initialValue?: T, context?: any): T; <T, U>(list: T[], iterator: Reducer<T, U>, initialValue: U, context?: any): U; <T>(list: Dictionary<T>, iterator: Reducer<T, T>, initialValue?: T, context?: any): T; <T, U>(list: Dictionary<T>, iterator: Reducer<T, U>, initialValue: U, context?: any): U; }
->T : T
->list : T[]
->T : T
->iterator : Reducer<T, T>
->Reducer : Reducer<T, U>
->T : T
->T : T
->initialValue : T
->T : T
->context : any
->T : T
+>reduce : { <T>(list: T[], iterator: Reducer<T, T>, initialValue?: T, context?: any): T; <T, U>(list: T[], iterator: Reducer<T, U>, initialValue: U, context?: any): U; <T>(list: Dictionary<T>, iterator: Reducer<T, T>, initialValue?: T, context?: any): T; <T, U>(list: Dictionary<T>, iterator: Reducer<T, U>, initialValue: U, context?: any): U; }, Symbol(reduce, Decl(underscoreTest1_underscore.ts, 404, 89), Decl(underscoreTest1_underscore.ts, 406, 90), Decl(underscoreTest1_underscore.ts, 407, 92), Decl(underscoreTest1_underscore.ts, 408, 100))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 406, 15))
+>list : T[], Symbol(list, Decl(underscoreTest1_underscore.ts, 406, 18))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 406, 15))
+>iterator : Reducer<T, T>, Symbol(iterator, Decl(underscoreTest1_underscore.ts, 406, 28))
+>Reducer : Reducer<T, U>, Symbol(Reducer, Decl(underscoreTest1_underscore.ts, 6, 1))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 406, 15))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 406, 15))
+>initialValue : T, Symbol(initialValue, Decl(underscoreTest1_underscore.ts, 406, 53))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 406, 15))
+>context : any, Symbol(context, Decl(underscoreTest1_underscore.ts, 406, 71))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 406, 15))
 
         reduce<T, U>(list: T[], iterator: Reducer<T, U>, initialValue: U, context?: any): U;
->reduce : { <T>(list: T[], iterator: Reducer<T, T>, initialValue?: T, context?: any): T; <T, U>(list: T[], iterator: Reducer<T, U>, initialValue: U, context?: any): U; <T>(list: Dictionary<T>, iterator: Reducer<T, T>, initialValue?: T, context?: any): T; <T, U>(list: Dictionary<T>, iterator: Reducer<T, U>, initialValue: U, context?: any): U; }
->T : T
->U : U
->list : T[]
->T : T
->iterator : Reducer<T, U>
->Reducer : Reducer<T, U>
->T : T
->U : U
->initialValue : U
->U : U
->context : any
->U : U
+>reduce : { <T>(list: T[], iterator: Reducer<T, T>, initialValue?: T, context?: any): T; <T, U>(list: T[], iterator: Reducer<T, U>, initialValue: U, context?: any): U; <T>(list: Dictionary<T>, iterator: Reducer<T, T>, initialValue?: T, context?: any): T; <T, U>(list: Dictionary<T>, iterator: Reducer<T, U>, initialValue: U, context?: any): U; }, Symbol(reduce, Decl(underscoreTest1_underscore.ts, 404, 89), Decl(underscoreTest1_underscore.ts, 406, 90), Decl(underscoreTest1_underscore.ts, 407, 92), Decl(underscoreTest1_underscore.ts, 408, 100))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 407, 15))
+>U : U, Symbol(U, Decl(underscoreTest1_underscore.ts, 407, 17))
+>list : T[], Symbol(list, Decl(underscoreTest1_underscore.ts, 407, 21))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 407, 15))
+>iterator : Reducer<T, U>, Symbol(iterator, Decl(underscoreTest1_underscore.ts, 407, 31))
+>Reducer : Reducer<T, U>, Symbol(Reducer, Decl(underscoreTest1_underscore.ts, 6, 1))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 407, 15))
+>U : U, Symbol(U, Decl(underscoreTest1_underscore.ts, 407, 17))
+>initialValue : U, Symbol(initialValue, Decl(underscoreTest1_underscore.ts, 407, 56))
+>U : U, Symbol(U, Decl(underscoreTest1_underscore.ts, 407, 17))
+>context : any, Symbol(context, Decl(underscoreTest1_underscore.ts, 407, 73))
+>U : U, Symbol(U, Decl(underscoreTest1_underscore.ts, 407, 17))
 
         reduce<T>(list: Dictionary<T>, iterator: Reducer<T, T>, initialValue?: T, context?: any): T;
->reduce : { <T>(list: T[], iterator: Reducer<T, T>, initialValue?: T, context?: any): T; <T, U>(list: T[], iterator: Reducer<T, U>, initialValue: U, context?: any): U; <T>(list: Dictionary<T>, iterator: Reducer<T, T>, initialValue?: T, context?: any): T; <T, U>(list: Dictionary<T>, iterator: Reducer<T, U>, initialValue: U, context?: any): U; }
->T : T
->list : Dictionary<T>
->Dictionary : Dictionary<T>
->T : T
->iterator : Reducer<T, T>
->Reducer : Reducer<T, U>
->T : T
->T : T
->initialValue : T
->T : T
->context : any
->T : T
+>reduce : { <T>(list: T[], iterator: Reducer<T, T>, initialValue?: T, context?: any): T; <T, U>(list: T[], iterator: Reducer<T, U>, initialValue: U, context?: any): U; <T>(list: Dictionary<T>, iterator: Reducer<T, T>, initialValue?: T, context?: any): T; <T, U>(list: Dictionary<T>, iterator: Reducer<T, U>, initialValue: U, context?: any): U; }, Symbol(reduce, Decl(underscoreTest1_underscore.ts, 404, 89), Decl(underscoreTest1_underscore.ts, 406, 90), Decl(underscoreTest1_underscore.ts, 407, 92), Decl(underscoreTest1_underscore.ts, 408, 100))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 408, 15))
+>list : Dictionary<T>, Symbol(list, Decl(underscoreTest1_underscore.ts, 408, 18))
+>Dictionary : Dictionary<T>, Symbol(Dictionary, Decl(underscoreTest1_underscore.ts, 0, 0))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 408, 15))
+>iterator : Reducer<T, T>, Symbol(iterator, Decl(underscoreTest1_underscore.ts, 408, 38))
+>Reducer : Reducer<T, U>, Symbol(Reducer, Decl(underscoreTest1_underscore.ts, 6, 1))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 408, 15))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 408, 15))
+>initialValue : T, Symbol(initialValue, Decl(underscoreTest1_underscore.ts, 408, 63))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 408, 15))
+>context : any, Symbol(context, Decl(underscoreTest1_underscore.ts, 408, 81))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 408, 15))
 
         reduce<T, U>(list: Dictionary<T>, iterator: Reducer<T, U>, initialValue: U, context?: any): U;
->reduce : { <T>(list: T[], iterator: Reducer<T, T>, initialValue?: T, context?: any): T; <T, U>(list: T[], iterator: Reducer<T, U>, initialValue: U, context?: any): U; <T>(list: Dictionary<T>, iterator: Reducer<T, T>, initialValue?: T, context?: any): T; <T, U>(list: Dictionary<T>, iterator: Reducer<T, U>, initialValue: U, context?: any): U; }
->T : T
->U : U
->list : Dictionary<T>
->Dictionary : Dictionary<T>
->T : T
->iterator : Reducer<T, U>
->Reducer : Reducer<T, U>
->T : T
->U : U
->initialValue : U
->U : U
->context : any
->U : U
+>reduce : { <T>(list: T[], iterator: Reducer<T, T>, initialValue?: T, context?: any): T; <T, U>(list: T[], iterator: Reducer<T, U>, initialValue: U, context?: any): U; <T>(list: Dictionary<T>, iterator: Reducer<T, T>, initialValue?: T, context?: any): T; <T, U>(list: Dictionary<T>, iterator: Reducer<T, U>, initialValue: U, context?: any): U; }, Symbol(reduce, Decl(underscoreTest1_underscore.ts, 404, 89), Decl(underscoreTest1_underscore.ts, 406, 90), Decl(underscoreTest1_underscore.ts, 407, 92), Decl(underscoreTest1_underscore.ts, 408, 100))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 409, 15))
+>U : U, Symbol(U, Decl(underscoreTest1_underscore.ts, 409, 17))
+>list : Dictionary<T>, Symbol(list, Decl(underscoreTest1_underscore.ts, 409, 21))
+>Dictionary : Dictionary<T>, Symbol(Dictionary, Decl(underscoreTest1_underscore.ts, 0, 0))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 409, 15))
+>iterator : Reducer<T, U>, Symbol(iterator, Decl(underscoreTest1_underscore.ts, 409, 41))
+>Reducer : Reducer<T, U>, Symbol(Reducer, Decl(underscoreTest1_underscore.ts, 6, 1))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 409, 15))
+>U : U, Symbol(U, Decl(underscoreTest1_underscore.ts, 409, 17))
+>initialValue : U, Symbol(initialValue, Decl(underscoreTest1_underscore.ts, 409, 66))
+>U : U, Symbol(U, Decl(underscoreTest1_underscore.ts, 409, 17))
+>context : any, Symbol(context, Decl(underscoreTest1_underscore.ts, 409, 83))
+>U : U, Symbol(U, Decl(underscoreTest1_underscore.ts, 409, 17))
 
         foldl<T>(list: T[], iterator: Reducer<T, T>, initialValue?: T, context?: any): T;
->foldl : { <T>(list: T[], iterator: Reducer<T, T>, initialValue?: T, context?: any): T; <T, U>(list: T[], iterator: Reducer<T, U>, initialValue: U, context?: any): U; <T>(list: Dictionary<T>, iterator: Reducer<T, T>, initialValue?: T, context?: any): T; <T, U>(list: Dictionary<T>, iterator: Reducer<T, U>, initialValue: U, context?: any): U; }
->T : T
->list : T[]
->T : T
->iterator : Reducer<T, T>
->Reducer : Reducer<T, U>
->T : T
->T : T
->initialValue : T
->T : T
->context : any
->T : T
+>foldl : { <T>(list: T[], iterator: Reducer<T, T>, initialValue?: T, context?: any): T; <T, U>(list: T[], iterator: Reducer<T, U>, initialValue: U, context?: any): U; <T>(list: Dictionary<T>, iterator: Reducer<T, T>, initialValue?: T, context?: any): T; <T, U>(list: Dictionary<T>, iterator: Reducer<T, U>, initialValue: U, context?: any): U; }, Symbol(foldl, Decl(underscoreTest1_underscore.ts, 409, 102), Decl(underscoreTest1_underscore.ts, 410, 89), Decl(underscoreTest1_underscore.ts, 411, 91), Decl(underscoreTest1_underscore.ts, 412, 99))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 410, 14))
+>list : T[], Symbol(list, Decl(underscoreTest1_underscore.ts, 410, 17))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 410, 14))
+>iterator : Reducer<T, T>, Symbol(iterator, Decl(underscoreTest1_underscore.ts, 410, 27))
+>Reducer : Reducer<T, U>, Symbol(Reducer, Decl(underscoreTest1_underscore.ts, 6, 1))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 410, 14))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 410, 14))
+>initialValue : T, Symbol(initialValue, Decl(underscoreTest1_underscore.ts, 410, 52))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 410, 14))
+>context : any, Symbol(context, Decl(underscoreTest1_underscore.ts, 410, 70))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 410, 14))
 
         foldl<T, U>(list: T[], iterator: Reducer<T, U>, initialValue: U, context?: any): U;
->foldl : { <T>(list: T[], iterator: Reducer<T, T>, initialValue?: T, context?: any): T; <T, U>(list: T[], iterator: Reducer<T, U>, initialValue: U, context?: any): U; <T>(list: Dictionary<T>, iterator: Reducer<T, T>, initialValue?: T, context?: any): T; <T, U>(list: Dictionary<T>, iterator: Reducer<T, U>, initialValue: U, context?: any): U; }
->T : T
->U : U
->list : T[]
->T : T
->iterator : Reducer<T, U>
->Reducer : Reducer<T, U>
->T : T
->U : U
->initialValue : U
->U : U
->context : any
->U : U
+>foldl : { <T>(list: T[], iterator: Reducer<T, T>, initialValue?: T, context?: any): T; <T, U>(list: T[], iterator: Reducer<T, U>, initialValue: U, context?: any): U; <T>(list: Dictionary<T>, iterator: Reducer<T, T>, initialValue?: T, context?: any): T; <T, U>(list: Dictionary<T>, iterator: Reducer<T, U>, initialValue: U, context?: any): U; }, Symbol(foldl, Decl(underscoreTest1_underscore.ts, 409, 102), Decl(underscoreTest1_underscore.ts, 410, 89), Decl(underscoreTest1_underscore.ts, 411, 91), Decl(underscoreTest1_underscore.ts, 412, 99))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 411, 14))
+>U : U, Symbol(U, Decl(underscoreTest1_underscore.ts, 411, 16))
+>list : T[], Symbol(list, Decl(underscoreTest1_underscore.ts, 411, 20))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 411, 14))
+>iterator : Reducer<T, U>, Symbol(iterator, Decl(underscoreTest1_underscore.ts, 411, 30))
+>Reducer : Reducer<T, U>, Symbol(Reducer, Decl(underscoreTest1_underscore.ts, 6, 1))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 411, 14))
+>U : U, Symbol(U, Decl(underscoreTest1_underscore.ts, 411, 16))
+>initialValue : U, Symbol(initialValue, Decl(underscoreTest1_underscore.ts, 411, 55))
+>U : U, Symbol(U, Decl(underscoreTest1_underscore.ts, 411, 16))
+>context : any, Symbol(context, Decl(underscoreTest1_underscore.ts, 411, 72))
+>U : U, Symbol(U, Decl(underscoreTest1_underscore.ts, 411, 16))
 
         foldl<T>(list: Dictionary<T>, iterator: Reducer<T, T>, initialValue?: T, context?: any): T;
->foldl : { <T>(list: T[], iterator: Reducer<T, T>, initialValue?: T, context?: any): T; <T, U>(list: T[], iterator: Reducer<T, U>, initialValue: U, context?: any): U; <T>(list: Dictionary<T>, iterator: Reducer<T, T>, initialValue?: T, context?: any): T; <T, U>(list: Dictionary<T>, iterator: Reducer<T, U>, initialValue: U, context?: any): U; }
->T : T
->list : Dictionary<T>
->Dictionary : Dictionary<T>
->T : T
->iterator : Reducer<T, T>
->Reducer : Reducer<T, U>
->T : T
->T : T
->initialValue : T
->T : T
->context : any
->T : T
+>foldl : { <T>(list: T[], iterator: Reducer<T, T>, initialValue?: T, context?: any): T; <T, U>(list: T[], iterator: Reducer<T, U>, initialValue: U, context?: any): U; <T>(list: Dictionary<T>, iterator: Reducer<T, T>, initialValue?: T, context?: any): T; <T, U>(list: Dictionary<T>, iterator: Reducer<T, U>, initialValue: U, context?: any): U; }, Symbol(foldl, Decl(underscoreTest1_underscore.ts, 409, 102), Decl(underscoreTest1_underscore.ts, 410, 89), Decl(underscoreTest1_underscore.ts, 411, 91), Decl(underscoreTest1_underscore.ts, 412, 99))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 412, 14))
+>list : Dictionary<T>, Symbol(list, Decl(underscoreTest1_underscore.ts, 412, 17))
+>Dictionary : Dictionary<T>, Symbol(Dictionary, Decl(underscoreTest1_underscore.ts, 0, 0))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 412, 14))
+>iterator : Reducer<T, T>, Symbol(iterator, Decl(underscoreTest1_underscore.ts, 412, 37))
+>Reducer : Reducer<T, U>, Symbol(Reducer, Decl(underscoreTest1_underscore.ts, 6, 1))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 412, 14))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 412, 14))
+>initialValue : T, Symbol(initialValue, Decl(underscoreTest1_underscore.ts, 412, 62))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 412, 14))
+>context : any, Symbol(context, Decl(underscoreTest1_underscore.ts, 412, 80))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 412, 14))
 
         foldl<T, U>(list: Dictionary<T>, iterator: Reducer<T, U>, initialValue: U, context?: any): U;
->foldl : { <T>(list: T[], iterator: Reducer<T, T>, initialValue?: T, context?: any): T; <T, U>(list: T[], iterator: Reducer<T, U>, initialValue: U, context?: any): U; <T>(list: Dictionary<T>, iterator: Reducer<T, T>, initialValue?: T, context?: any): T; <T, U>(list: Dictionary<T>, iterator: Reducer<T, U>, initialValue: U, context?: any): U; }
->T : T
->U : U
->list : Dictionary<T>
->Dictionary : Dictionary<T>
->T : T
->iterator : Reducer<T, U>
->Reducer : Reducer<T, U>
->T : T
->U : U
->initialValue : U
->U : U
->context : any
->U : U
+>foldl : { <T>(list: T[], iterator: Reducer<T, T>, initialValue?: T, context?: any): T; <T, U>(list: T[], iterator: Reducer<T, U>, initialValue: U, context?: any): U; <T>(list: Dictionary<T>, iterator: Reducer<T, T>, initialValue?: T, context?: any): T; <T, U>(list: Dictionary<T>, iterator: Reducer<T, U>, initialValue: U, context?: any): U; }, Symbol(foldl, Decl(underscoreTest1_underscore.ts, 409, 102), Decl(underscoreTest1_underscore.ts, 410, 89), Decl(underscoreTest1_underscore.ts, 411, 91), Decl(underscoreTest1_underscore.ts, 412, 99))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 413, 14))
+>U : U, Symbol(U, Decl(underscoreTest1_underscore.ts, 413, 16))
+>list : Dictionary<T>, Symbol(list, Decl(underscoreTest1_underscore.ts, 413, 20))
+>Dictionary : Dictionary<T>, Symbol(Dictionary, Decl(underscoreTest1_underscore.ts, 0, 0))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 413, 14))
+>iterator : Reducer<T, U>, Symbol(iterator, Decl(underscoreTest1_underscore.ts, 413, 40))
+>Reducer : Reducer<T, U>, Symbol(Reducer, Decl(underscoreTest1_underscore.ts, 6, 1))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 413, 14))
+>U : U, Symbol(U, Decl(underscoreTest1_underscore.ts, 413, 16))
+>initialValue : U, Symbol(initialValue, Decl(underscoreTest1_underscore.ts, 413, 65))
+>U : U, Symbol(U, Decl(underscoreTest1_underscore.ts, 413, 16))
+>context : any, Symbol(context, Decl(underscoreTest1_underscore.ts, 413, 82))
+>U : U, Symbol(U, Decl(underscoreTest1_underscore.ts, 413, 16))
 
         inject<T>(list: T[], iterator: Reducer<T, T>, initialValue?: T, context?: any): T;
->inject : { <T>(list: T[], iterator: Reducer<T, T>, initialValue?: T, context?: any): T; <T, U>(list: T[], iterator: Reducer<T, U>, initialValue: U, context?: any): U; <T>(list: Dictionary<T>, iterator: Reducer<T, T>, initialValue?: T, context?: any): T; <T, U>(list: Dictionary<T>, iterator: Reducer<T, U>, initialValue: U, context?: any): U; }
->T : T
->list : T[]
->T : T
->iterator : Reducer<T, T>
->Reducer : Reducer<T, U>
->T : T
->T : T
->initialValue : T
->T : T
->context : any
->T : T
+>inject : { <T>(list: T[], iterator: Reducer<T, T>, initialValue?: T, context?: any): T; <T, U>(list: T[], iterator: Reducer<T, U>, initialValue: U, context?: any): U; <T>(list: Dictionary<T>, iterator: Reducer<T, T>, initialValue?: T, context?: any): T; <T, U>(list: Dictionary<T>, iterator: Reducer<T, U>, initialValue: U, context?: any): U; }, Symbol(inject, Decl(underscoreTest1_underscore.ts, 413, 101), Decl(underscoreTest1_underscore.ts, 414, 90), Decl(underscoreTest1_underscore.ts, 415, 92), Decl(underscoreTest1_underscore.ts, 416, 100))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 414, 15))
+>list : T[], Symbol(list, Decl(underscoreTest1_underscore.ts, 414, 18))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 414, 15))
+>iterator : Reducer<T, T>, Symbol(iterator, Decl(underscoreTest1_underscore.ts, 414, 28))
+>Reducer : Reducer<T, U>, Symbol(Reducer, Decl(underscoreTest1_underscore.ts, 6, 1))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 414, 15))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 414, 15))
+>initialValue : T, Symbol(initialValue, Decl(underscoreTest1_underscore.ts, 414, 53))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 414, 15))
+>context : any, Symbol(context, Decl(underscoreTest1_underscore.ts, 414, 71))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 414, 15))
 
         inject<T, U>(list: T[], iterator: Reducer<T, U>, initialValue: U, context?: any): U;
->inject : { <T>(list: T[], iterator: Reducer<T, T>, initialValue?: T, context?: any): T; <T, U>(list: T[], iterator: Reducer<T, U>, initialValue: U, context?: any): U; <T>(list: Dictionary<T>, iterator: Reducer<T, T>, initialValue?: T, context?: any): T; <T, U>(list: Dictionary<T>, iterator: Reducer<T, U>, initialValue: U, context?: any): U; }
->T : T
->U : U
->list : T[]
->T : T
->iterator : Reducer<T, U>
->Reducer : Reducer<T, U>
->T : T
->U : U
->initialValue : U
->U : U
->context : any
->U : U
+>inject : { <T>(list: T[], iterator: Reducer<T, T>, initialValue?: T, context?: any): T; <T, U>(list: T[], iterator: Reducer<T, U>, initialValue: U, context?: any): U; <T>(list: Dictionary<T>, iterator: Reducer<T, T>, initialValue?: T, context?: any): T; <T, U>(list: Dictionary<T>, iterator: Reducer<T, U>, initialValue: U, context?: any): U; }, Symbol(inject, Decl(underscoreTest1_underscore.ts, 413, 101), Decl(underscoreTest1_underscore.ts, 414, 90), Decl(underscoreTest1_underscore.ts, 415, 92), Decl(underscoreTest1_underscore.ts, 416, 100))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 415, 15))
+>U : U, Symbol(U, Decl(underscoreTest1_underscore.ts, 415, 17))
+>list : T[], Symbol(list, Decl(underscoreTest1_underscore.ts, 415, 21))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 415, 15))
+>iterator : Reducer<T, U>, Symbol(iterator, Decl(underscoreTest1_underscore.ts, 415, 31))
+>Reducer : Reducer<T, U>, Symbol(Reducer, Decl(underscoreTest1_underscore.ts, 6, 1))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 415, 15))
+>U : U, Symbol(U, Decl(underscoreTest1_underscore.ts, 415, 17))
+>initialValue : U, Symbol(initialValue, Decl(underscoreTest1_underscore.ts, 415, 56))
+>U : U, Symbol(U, Decl(underscoreTest1_underscore.ts, 415, 17))
+>context : any, Symbol(context, Decl(underscoreTest1_underscore.ts, 415, 73))
+>U : U, Symbol(U, Decl(underscoreTest1_underscore.ts, 415, 17))
 
         inject<T>(list: Dictionary<T>, iterator: Reducer<T, T>, initialValue?: T, context?: any): T;
->inject : { <T>(list: T[], iterator: Reducer<T, T>, initialValue?: T, context?: any): T; <T, U>(list: T[], iterator: Reducer<T, U>, initialValue: U, context?: any): U; <T>(list: Dictionary<T>, iterator: Reducer<T, T>, initialValue?: T, context?: any): T; <T, U>(list: Dictionary<T>, iterator: Reducer<T, U>, initialValue: U, context?: any): U; }
->T : T
->list : Dictionary<T>
->Dictionary : Dictionary<T>
->T : T
->iterator : Reducer<T, T>
->Reducer : Reducer<T, U>
->T : T
->T : T
->initialValue : T
->T : T
->context : any
->T : T
+>inject : { <T>(list: T[], iterator: Reducer<T, T>, initialValue?: T, context?: any): T; <T, U>(list: T[], iterator: Reducer<T, U>, initialValue: U, context?: any): U; <T>(list: Dictionary<T>, iterator: Reducer<T, T>, initialValue?: T, context?: any): T; <T, U>(list: Dictionary<T>, iterator: Reducer<T, U>, initialValue: U, context?: any): U; }, Symbol(inject, Decl(underscoreTest1_underscore.ts, 413, 101), Decl(underscoreTest1_underscore.ts, 414, 90), Decl(underscoreTest1_underscore.ts, 415, 92), Decl(underscoreTest1_underscore.ts, 416, 100))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 416, 15))
+>list : Dictionary<T>, Symbol(list, Decl(underscoreTest1_underscore.ts, 416, 18))
+>Dictionary : Dictionary<T>, Symbol(Dictionary, Decl(underscoreTest1_underscore.ts, 0, 0))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 416, 15))
+>iterator : Reducer<T, T>, Symbol(iterator, Decl(underscoreTest1_underscore.ts, 416, 38))
+>Reducer : Reducer<T, U>, Symbol(Reducer, Decl(underscoreTest1_underscore.ts, 6, 1))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 416, 15))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 416, 15))
+>initialValue : T, Symbol(initialValue, Decl(underscoreTest1_underscore.ts, 416, 63))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 416, 15))
+>context : any, Symbol(context, Decl(underscoreTest1_underscore.ts, 416, 81))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 416, 15))
 
         inject<T, U>(list: Dictionary<T>, iterator: Reducer<T, U>, initialValue: U, context?: any): U;
->inject : { <T>(list: T[], iterator: Reducer<T, T>, initialValue?: T, context?: any): T; <T, U>(list: T[], iterator: Reducer<T, U>, initialValue: U, context?: any): U; <T>(list: Dictionary<T>, iterator: Reducer<T, T>, initialValue?: T, context?: any): T; <T, U>(list: Dictionary<T>, iterator: Reducer<T, U>, initialValue: U, context?: any): U; }
->T : T
->U : U
->list : Dictionary<T>
->Dictionary : Dictionary<T>
->T : T
->iterator : Reducer<T, U>
->Reducer : Reducer<T, U>
->T : T
->U : U
->initialValue : U
->U : U
->context : any
->U : U
+>inject : { <T>(list: T[], iterator: Reducer<T, T>, initialValue?: T, context?: any): T; <T, U>(list: T[], iterator: Reducer<T, U>, initialValue: U, context?: any): U; <T>(list: Dictionary<T>, iterator: Reducer<T, T>, initialValue?: T, context?: any): T; <T, U>(list: Dictionary<T>, iterator: Reducer<T, U>, initialValue: U, context?: any): U; }, Symbol(inject, Decl(underscoreTest1_underscore.ts, 413, 101), Decl(underscoreTest1_underscore.ts, 414, 90), Decl(underscoreTest1_underscore.ts, 415, 92), Decl(underscoreTest1_underscore.ts, 416, 100))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 417, 15))
+>U : U, Symbol(U, Decl(underscoreTest1_underscore.ts, 417, 17))
+>list : Dictionary<T>, Symbol(list, Decl(underscoreTest1_underscore.ts, 417, 21))
+>Dictionary : Dictionary<T>, Symbol(Dictionary, Decl(underscoreTest1_underscore.ts, 0, 0))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 417, 15))
+>iterator : Reducer<T, U>, Symbol(iterator, Decl(underscoreTest1_underscore.ts, 417, 41))
+>Reducer : Reducer<T, U>, Symbol(Reducer, Decl(underscoreTest1_underscore.ts, 6, 1))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 417, 15))
+>U : U, Symbol(U, Decl(underscoreTest1_underscore.ts, 417, 17))
+>initialValue : U, Symbol(initialValue, Decl(underscoreTest1_underscore.ts, 417, 66))
+>U : U, Symbol(U, Decl(underscoreTest1_underscore.ts, 417, 17))
+>context : any, Symbol(context, Decl(underscoreTest1_underscore.ts, 417, 83))
+>U : U, Symbol(U, Decl(underscoreTest1_underscore.ts, 417, 17))
 
         reduceRight<T>(list: T[], iterator: Reducer<T, T>, initialValue?: T, context?: any): T;
->reduceRight : { <T>(list: T[], iterator: Reducer<T, T>, initialValue?: T, context?: any): T; <T, U>(list: T[], iterator: Reducer<T, U>, initialValue: U, context?: any): U; <T>(list: Dictionary<T>, iterator: Reducer<T, T>, initialValue?: T, context?: any): T; <T, U>(list: Dictionary<T>, iterator: Reducer<T, U>, initialValue: U, context?: any): U; }
->T : T
->list : T[]
->T : T
->iterator : Reducer<T, T>
->Reducer : Reducer<T, U>
->T : T
->T : T
->initialValue : T
->T : T
->context : any
->T : T
+>reduceRight : { <T>(list: T[], iterator: Reducer<T, T>, initialValue?: T, context?: any): T; <T, U>(list: T[], iterator: Reducer<T, U>, initialValue: U, context?: any): U; <T>(list: Dictionary<T>, iterator: Reducer<T, T>, initialValue?: T, context?: any): T; <T, U>(list: Dictionary<T>, iterator: Reducer<T, U>, initialValue: U, context?: any): U; }, Symbol(reduceRight, Decl(underscoreTest1_underscore.ts, 417, 102), Decl(underscoreTest1_underscore.ts, 419, 95), Decl(underscoreTest1_underscore.ts, 420, 97), Decl(underscoreTest1_underscore.ts, 421, 105))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 419, 20))
+>list : T[], Symbol(list, Decl(underscoreTest1_underscore.ts, 419, 23))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 419, 20))
+>iterator : Reducer<T, T>, Symbol(iterator, Decl(underscoreTest1_underscore.ts, 419, 33))
+>Reducer : Reducer<T, U>, Symbol(Reducer, Decl(underscoreTest1_underscore.ts, 6, 1))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 419, 20))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 419, 20))
+>initialValue : T, Symbol(initialValue, Decl(underscoreTest1_underscore.ts, 419, 58))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 419, 20))
+>context : any, Symbol(context, Decl(underscoreTest1_underscore.ts, 419, 76))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 419, 20))
 
         reduceRight<T, U>(list: T[], iterator: Reducer<T, U>, initialValue: U, context?: any): U;
->reduceRight : { <T>(list: T[], iterator: Reducer<T, T>, initialValue?: T, context?: any): T; <T, U>(list: T[], iterator: Reducer<T, U>, initialValue: U, context?: any): U; <T>(list: Dictionary<T>, iterator: Reducer<T, T>, initialValue?: T, context?: any): T; <T, U>(list: Dictionary<T>, iterator: Reducer<T, U>, initialValue: U, context?: any): U; }
->T : T
->U : U
->list : T[]
->T : T
->iterator : Reducer<T, U>
->Reducer : Reducer<T, U>
->T : T
->U : U
->initialValue : U
->U : U
->context : any
->U : U
+>reduceRight : { <T>(list: T[], iterator: Reducer<T, T>, initialValue?: T, context?: any): T; <T, U>(list: T[], iterator: Reducer<T, U>, initialValue: U, context?: any): U; <T>(list: Dictionary<T>, iterator: Reducer<T, T>, initialValue?: T, context?: any): T; <T, U>(list: Dictionary<T>, iterator: Reducer<T, U>, initialValue: U, context?: any): U; }, Symbol(reduceRight, Decl(underscoreTest1_underscore.ts, 417, 102), Decl(underscoreTest1_underscore.ts, 419, 95), Decl(underscoreTest1_underscore.ts, 420, 97), Decl(underscoreTest1_underscore.ts, 421, 105))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 420, 20))
+>U : U, Symbol(U, Decl(underscoreTest1_underscore.ts, 420, 22))
+>list : T[], Symbol(list, Decl(underscoreTest1_underscore.ts, 420, 26))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 420, 20))
+>iterator : Reducer<T, U>, Symbol(iterator, Decl(underscoreTest1_underscore.ts, 420, 36))
+>Reducer : Reducer<T, U>, Symbol(Reducer, Decl(underscoreTest1_underscore.ts, 6, 1))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 420, 20))
+>U : U, Symbol(U, Decl(underscoreTest1_underscore.ts, 420, 22))
+>initialValue : U, Symbol(initialValue, Decl(underscoreTest1_underscore.ts, 420, 61))
+>U : U, Symbol(U, Decl(underscoreTest1_underscore.ts, 420, 22))
+>context : any, Symbol(context, Decl(underscoreTest1_underscore.ts, 420, 78))
+>U : U, Symbol(U, Decl(underscoreTest1_underscore.ts, 420, 22))
 
         reduceRight<T>(list: Dictionary<T>, iterator: Reducer<T, T>, initialValue?: T, context?: any): T;
->reduceRight : { <T>(list: T[], iterator: Reducer<T, T>, initialValue?: T, context?: any): T; <T, U>(list: T[], iterator: Reducer<T, U>, initialValue: U, context?: any): U; <T>(list: Dictionary<T>, iterator: Reducer<T, T>, initialValue?: T, context?: any): T; <T, U>(list: Dictionary<T>, iterator: Reducer<T, U>, initialValue: U, context?: any): U; }
->T : T
->list : Dictionary<T>
->Dictionary : Dictionary<T>
->T : T
->iterator : Reducer<T, T>
->Reducer : Reducer<T, U>
->T : T
->T : T
->initialValue : T
->T : T
->context : any
->T : T
+>reduceRight : { <T>(list: T[], iterator: Reducer<T, T>, initialValue?: T, context?: any): T; <T, U>(list: T[], iterator: Reducer<T, U>, initialValue: U, context?: any): U; <T>(list: Dictionary<T>, iterator: Reducer<T, T>, initialValue?: T, context?: any): T; <T, U>(list: Dictionary<T>, iterator: Reducer<T, U>, initialValue: U, context?: any): U; }, Symbol(reduceRight, Decl(underscoreTest1_underscore.ts, 417, 102), Decl(underscoreTest1_underscore.ts, 419, 95), Decl(underscoreTest1_underscore.ts, 420, 97), Decl(underscoreTest1_underscore.ts, 421, 105))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 421, 20))
+>list : Dictionary<T>, Symbol(list, Decl(underscoreTest1_underscore.ts, 421, 23))
+>Dictionary : Dictionary<T>, Symbol(Dictionary, Decl(underscoreTest1_underscore.ts, 0, 0))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 421, 20))
+>iterator : Reducer<T, T>, Symbol(iterator, Decl(underscoreTest1_underscore.ts, 421, 43))
+>Reducer : Reducer<T, U>, Symbol(Reducer, Decl(underscoreTest1_underscore.ts, 6, 1))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 421, 20))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 421, 20))
+>initialValue : T, Symbol(initialValue, Decl(underscoreTest1_underscore.ts, 421, 68))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 421, 20))
+>context : any, Symbol(context, Decl(underscoreTest1_underscore.ts, 421, 86))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 421, 20))
 
         reduceRight<T, U>(list: Dictionary<T>, iterator: Reducer<T, U>, initialValue: U, context?: any): U;
->reduceRight : { <T>(list: T[], iterator: Reducer<T, T>, initialValue?: T, context?: any): T; <T, U>(list: T[], iterator: Reducer<T, U>, initialValue: U, context?: any): U; <T>(list: Dictionary<T>, iterator: Reducer<T, T>, initialValue?: T, context?: any): T; <T, U>(list: Dictionary<T>, iterator: Reducer<T, U>, initialValue: U, context?: any): U; }
->T : T
->U : U
->list : Dictionary<T>
->Dictionary : Dictionary<T>
->T : T
->iterator : Reducer<T, U>
->Reducer : Reducer<T, U>
->T : T
->U : U
->initialValue : U
->U : U
->context : any
->U : U
+>reduceRight : { <T>(list: T[], iterator: Reducer<T, T>, initialValue?: T, context?: any): T; <T, U>(list: T[], iterator: Reducer<T, U>, initialValue: U, context?: any): U; <T>(list: Dictionary<T>, iterator: Reducer<T, T>, initialValue?: T, context?: any): T; <T, U>(list: Dictionary<T>, iterator: Reducer<T, U>, initialValue: U, context?: any): U; }, Symbol(reduceRight, Decl(underscoreTest1_underscore.ts, 417, 102), Decl(underscoreTest1_underscore.ts, 419, 95), Decl(underscoreTest1_underscore.ts, 420, 97), Decl(underscoreTest1_underscore.ts, 421, 105))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 422, 20))
+>U : U, Symbol(U, Decl(underscoreTest1_underscore.ts, 422, 22))
+>list : Dictionary<T>, Symbol(list, Decl(underscoreTest1_underscore.ts, 422, 26))
+>Dictionary : Dictionary<T>, Symbol(Dictionary, Decl(underscoreTest1_underscore.ts, 0, 0))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 422, 20))
+>iterator : Reducer<T, U>, Symbol(iterator, Decl(underscoreTest1_underscore.ts, 422, 46))
+>Reducer : Reducer<T, U>, Symbol(Reducer, Decl(underscoreTest1_underscore.ts, 6, 1))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 422, 20))
+>U : U, Symbol(U, Decl(underscoreTest1_underscore.ts, 422, 22))
+>initialValue : U, Symbol(initialValue, Decl(underscoreTest1_underscore.ts, 422, 71))
+>U : U, Symbol(U, Decl(underscoreTest1_underscore.ts, 422, 22))
+>context : any, Symbol(context, Decl(underscoreTest1_underscore.ts, 422, 88))
+>U : U, Symbol(U, Decl(underscoreTest1_underscore.ts, 422, 22))
 
         foldr<T>(list: T[], iterator: Reducer<T, T>, initialValue?: T, context?: any): T;
->foldr : { <T>(list: T[], iterator: Reducer<T, T>, initialValue?: T, context?: any): T; <T, U>(list: T[], iterator: Reducer<T, U>, initialValue: U, context?: any): U; <T>(list: Dictionary<T>, iterator: Reducer<T, T>, initialValue?: T, context?: any): T; <T, U>(list: Dictionary<T>, iterator: Reducer<T, U>, initialValue: U, context?: any): U; }
->T : T
->list : T[]
->T : T
->iterator : Reducer<T, T>
->Reducer : Reducer<T, U>
->T : T
->T : T
->initialValue : T
->T : T
->context : any
->T : T
+>foldr : { <T>(list: T[], iterator: Reducer<T, T>, initialValue?: T, context?: any): T; <T, U>(list: T[], iterator: Reducer<T, U>, initialValue: U, context?: any): U; <T>(list: Dictionary<T>, iterator: Reducer<T, T>, initialValue?: T, context?: any): T; <T, U>(list: Dictionary<T>, iterator: Reducer<T, U>, initialValue: U, context?: any): U; }, Symbol(foldr, Decl(underscoreTest1_underscore.ts, 422, 107), Decl(underscoreTest1_underscore.ts, 423, 89), Decl(underscoreTest1_underscore.ts, 424, 91), Decl(underscoreTest1_underscore.ts, 425, 99))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 423, 14))
+>list : T[], Symbol(list, Decl(underscoreTest1_underscore.ts, 423, 17))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 423, 14))
+>iterator : Reducer<T, T>, Symbol(iterator, Decl(underscoreTest1_underscore.ts, 423, 27))
+>Reducer : Reducer<T, U>, Symbol(Reducer, Decl(underscoreTest1_underscore.ts, 6, 1))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 423, 14))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 423, 14))
+>initialValue : T, Symbol(initialValue, Decl(underscoreTest1_underscore.ts, 423, 52))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 423, 14))
+>context : any, Symbol(context, Decl(underscoreTest1_underscore.ts, 423, 70))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 423, 14))
 
         foldr<T, U>(list: T[], iterator: Reducer<T, U>, initialValue: U, context?: any): U;
->foldr : { <T>(list: T[], iterator: Reducer<T, T>, initialValue?: T, context?: any): T; <T, U>(list: T[], iterator: Reducer<T, U>, initialValue: U, context?: any): U; <T>(list: Dictionary<T>, iterator: Reducer<T, T>, initialValue?: T, context?: any): T; <T, U>(list: Dictionary<T>, iterator: Reducer<T, U>, initialValue: U, context?: any): U; }
->T : T
->U : U
->list : T[]
->T : T
->iterator : Reducer<T, U>
->Reducer : Reducer<T, U>
->T : T
->U : U
->initialValue : U
->U : U
->context : any
->U : U
+>foldr : { <T>(list: T[], iterator: Reducer<T, T>, initialValue?: T, context?: any): T; <T, U>(list: T[], iterator: Reducer<T, U>, initialValue: U, context?: any): U; <T>(list: Dictionary<T>, iterator: Reducer<T, T>, initialValue?: T, context?: any): T; <T, U>(list: Dictionary<T>, iterator: Reducer<T, U>, initialValue: U, context?: any): U; }, Symbol(foldr, Decl(underscoreTest1_underscore.ts, 422, 107), Decl(underscoreTest1_underscore.ts, 423, 89), Decl(underscoreTest1_underscore.ts, 424, 91), Decl(underscoreTest1_underscore.ts, 425, 99))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 424, 14))
+>U : U, Symbol(U, Decl(underscoreTest1_underscore.ts, 424, 16))
+>list : T[], Symbol(list, Decl(underscoreTest1_underscore.ts, 424, 20))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 424, 14))
+>iterator : Reducer<T, U>, Symbol(iterator, Decl(underscoreTest1_underscore.ts, 424, 30))
+>Reducer : Reducer<T, U>, Symbol(Reducer, Decl(underscoreTest1_underscore.ts, 6, 1))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 424, 14))
+>U : U, Symbol(U, Decl(underscoreTest1_underscore.ts, 424, 16))
+>initialValue : U, Symbol(initialValue, Decl(underscoreTest1_underscore.ts, 424, 55))
+>U : U, Symbol(U, Decl(underscoreTest1_underscore.ts, 424, 16))
+>context : any, Symbol(context, Decl(underscoreTest1_underscore.ts, 424, 72))
+>U : U, Symbol(U, Decl(underscoreTest1_underscore.ts, 424, 16))
 
         foldr<T>(list: Dictionary<T>, iterator: Reducer<T, T>, initialValue?: T, context?: any): T;
->foldr : { <T>(list: T[], iterator: Reducer<T, T>, initialValue?: T, context?: any): T; <T, U>(list: T[], iterator: Reducer<T, U>, initialValue: U, context?: any): U; <T>(list: Dictionary<T>, iterator: Reducer<T, T>, initialValue?: T, context?: any): T; <T, U>(list: Dictionary<T>, iterator: Reducer<T, U>, initialValue: U, context?: any): U; }
->T : T
->list : Dictionary<T>
->Dictionary : Dictionary<T>
->T : T
->iterator : Reducer<T, T>
->Reducer : Reducer<T, U>
->T : T
->T : T
->initialValue : T
->T : T
->context : any
->T : T
+>foldr : { <T>(list: T[], iterator: Reducer<T, T>, initialValue?: T, context?: any): T; <T, U>(list: T[], iterator: Reducer<T, U>, initialValue: U, context?: any): U; <T>(list: Dictionary<T>, iterator: Reducer<T, T>, initialValue?: T, context?: any): T; <T, U>(list: Dictionary<T>, iterator: Reducer<T, U>, initialValue: U, context?: any): U; }, Symbol(foldr, Decl(underscoreTest1_underscore.ts, 422, 107), Decl(underscoreTest1_underscore.ts, 423, 89), Decl(underscoreTest1_underscore.ts, 424, 91), Decl(underscoreTest1_underscore.ts, 425, 99))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 425, 14))
+>list : Dictionary<T>, Symbol(list, Decl(underscoreTest1_underscore.ts, 425, 17))
+>Dictionary : Dictionary<T>, Symbol(Dictionary, Decl(underscoreTest1_underscore.ts, 0, 0))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 425, 14))
+>iterator : Reducer<T, T>, Symbol(iterator, Decl(underscoreTest1_underscore.ts, 425, 37))
+>Reducer : Reducer<T, U>, Symbol(Reducer, Decl(underscoreTest1_underscore.ts, 6, 1))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 425, 14))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 425, 14))
+>initialValue : T, Symbol(initialValue, Decl(underscoreTest1_underscore.ts, 425, 62))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 425, 14))
+>context : any, Symbol(context, Decl(underscoreTest1_underscore.ts, 425, 80))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 425, 14))
 
         foldr<T, U>(list: Dictionary<T>, iterator: Reducer<T, U>, initialValue: U, context?: any): U;
->foldr : { <T>(list: T[], iterator: Reducer<T, T>, initialValue?: T, context?: any): T; <T, U>(list: T[], iterator: Reducer<T, U>, initialValue: U, context?: any): U; <T>(list: Dictionary<T>, iterator: Reducer<T, T>, initialValue?: T, context?: any): T; <T, U>(list: Dictionary<T>, iterator: Reducer<T, U>, initialValue: U, context?: any): U; }
->T : T
->U : U
->list : Dictionary<T>
->Dictionary : Dictionary<T>
->T : T
->iterator : Reducer<T, U>
->Reducer : Reducer<T, U>
->T : T
->U : U
->initialValue : U
->U : U
->context : any
->U : U
+>foldr : { <T>(list: T[], iterator: Reducer<T, T>, initialValue?: T, context?: any): T; <T, U>(list: T[], iterator: Reducer<T, U>, initialValue: U, context?: any): U; <T>(list: Dictionary<T>, iterator: Reducer<T, T>, initialValue?: T, context?: any): T; <T, U>(list: Dictionary<T>, iterator: Reducer<T, U>, initialValue: U, context?: any): U; }, Symbol(foldr, Decl(underscoreTest1_underscore.ts, 422, 107), Decl(underscoreTest1_underscore.ts, 423, 89), Decl(underscoreTest1_underscore.ts, 424, 91), Decl(underscoreTest1_underscore.ts, 425, 99))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 426, 14))
+>U : U, Symbol(U, Decl(underscoreTest1_underscore.ts, 426, 16))
+>list : Dictionary<T>, Symbol(list, Decl(underscoreTest1_underscore.ts, 426, 20))
+>Dictionary : Dictionary<T>, Symbol(Dictionary, Decl(underscoreTest1_underscore.ts, 0, 0))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 426, 14))
+>iterator : Reducer<T, U>, Symbol(iterator, Decl(underscoreTest1_underscore.ts, 426, 40))
+>Reducer : Reducer<T, U>, Symbol(Reducer, Decl(underscoreTest1_underscore.ts, 6, 1))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 426, 14))
+>U : U, Symbol(U, Decl(underscoreTest1_underscore.ts, 426, 16))
+>initialValue : U, Symbol(initialValue, Decl(underscoreTest1_underscore.ts, 426, 65))
+>U : U, Symbol(U, Decl(underscoreTest1_underscore.ts, 426, 16))
+>context : any, Symbol(context, Decl(underscoreTest1_underscore.ts, 426, 82))
+>U : U, Symbol(U, Decl(underscoreTest1_underscore.ts, 426, 16))
 
         find<T>(list: T[], iterator: Iterator<T, boolean>, context?: any): T;
->find : { <T>(list: T[], iterator: Iterator<T, boolean>, context?: any): T; <T>(list: Dictionary<T>, iterator: Iterator<T, boolean>, context?: any): T; }
->T : T
->list : T[]
->T : T
->iterator : Iterator<T, boolean>
->Iterator : Iterator<T, U>
->T : T
->context : any
->T : T
+>find : { <T>(list: T[], iterator: Iterator<T, boolean>, context?: any): T; <T>(list: Dictionary<T>, iterator: Iterator<T, boolean>, context?: any): T; }, Symbol(find, Decl(underscoreTest1_underscore.ts, 426, 101), Decl(underscoreTest1_underscore.ts, 428, 77))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 428, 13))
+>list : T[], Symbol(list, Decl(underscoreTest1_underscore.ts, 428, 16))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 428, 13))
+>iterator : Iterator<T, boolean>, Symbol(iterator, Decl(underscoreTest1_underscore.ts, 428, 26))
+>Iterator : Iterator<T, U>, Symbol(Iterator, Decl(underscoreTest1_underscore.ts, 2, 1))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 428, 13))
+>context : any, Symbol(context, Decl(underscoreTest1_underscore.ts, 428, 58))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 428, 13))
 
         find<T>(list: Dictionary<T>, iterator: Iterator<T, boolean>, context?: any): T;
->find : { <T>(list: T[], iterator: Iterator<T, boolean>, context?: any): T; <T>(list: Dictionary<T>, iterator: Iterator<T, boolean>, context?: any): T; }
->T : T
->list : Dictionary<T>
->Dictionary : Dictionary<T>
->T : T
->iterator : Iterator<T, boolean>
->Iterator : Iterator<T, U>
->T : T
->context : any
->T : T
+>find : { <T>(list: T[], iterator: Iterator<T, boolean>, context?: any): T; <T>(list: Dictionary<T>, iterator: Iterator<T, boolean>, context?: any): T; }, Symbol(find, Decl(underscoreTest1_underscore.ts, 426, 101), Decl(underscoreTest1_underscore.ts, 428, 77))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 429, 13))
+>list : Dictionary<T>, Symbol(list, Decl(underscoreTest1_underscore.ts, 429, 16))
+>Dictionary : Dictionary<T>, Symbol(Dictionary, Decl(underscoreTest1_underscore.ts, 0, 0))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 429, 13))
+>iterator : Iterator<T, boolean>, Symbol(iterator, Decl(underscoreTest1_underscore.ts, 429, 36))
+>Iterator : Iterator<T, U>, Symbol(Iterator, Decl(underscoreTest1_underscore.ts, 2, 1))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 429, 13))
+>context : any, Symbol(context, Decl(underscoreTest1_underscore.ts, 429, 68))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 429, 13))
 
         detect<T>(list: T[], iterator: Iterator<T, boolean>, context?: any): T;
->detect : { <T>(list: T[], iterator: Iterator<T, boolean>, context?: any): T; <T>(list: Dictionary<T>, iterator: Iterator<T, boolean>, context?: any): T; }
->T : T
->list : T[]
->T : T
->iterator : Iterator<T, boolean>
->Iterator : Iterator<T, U>
->T : T
->context : any
->T : T
+>detect : { <T>(list: T[], iterator: Iterator<T, boolean>, context?: any): T; <T>(list: Dictionary<T>, iterator: Iterator<T, boolean>, context?: any): T; }, Symbol(detect, Decl(underscoreTest1_underscore.ts, 429, 87), Decl(underscoreTest1_underscore.ts, 430, 79))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 430, 15))
+>list : T[], Symbol(list, Decl(underscoreTest1_underscore.ts, 430, 18))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 430, 15))
+>iterator : Iterator<T, boolean>, Symbol(iterator, Decl(underscoreTest1_underscore.ts, 430, 28))
+>Iterator : Iterator<T, U>, Symbol(Iterator, Decl(underscoreTest1_underscore.ts, 2, 1))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 430, 15))
+>context : any, Symbol(context, Decl(underscoreTest1_underscore.ts, 430, 60))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 430, 15))
 
         detect<T>(list: Dictionary<T>, iterator: Iterator<T, boolean>, context?: any): T;
->detect : { <T>(list: T[], iterator: Iterator<T, boolean>, context?: any): T; <T>(list: Dictionary<T>, iterator: Iterator<T, boolean>, context?: any): T; }
->T : T
->list : Dictionary<T>
->Dictionary : Dictionary<T>
->T : T
->iterator : Iterator<T, boolean>
->Iterator : Iterator<T, U>
->T : T
->context : any
->T : T
+>detect : { <T>(list: T[], iterator: Iterator<T, boolean>, context?: any): T; <T>(list: Dictionary<T>, iterator: Iterator<T, boolean>, context?: any): T; }, Symbol(detect, Decl(underscoreTest1_underscore.ts, 429, 87), Decl(underscoreTest1_underscore.ts, 430, 79))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 431, 15))
+>list : Dictionary<T>, Symbol(list, Decl(underscoreTest1_underscore.ts, 431, 18))
+>Dictionary : Dictionary<T>, Symbol(Dictionary, Decl(underscoreTest1_underscore.ts, 0, 0))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 431, 15))
+>iterator : Iterator<T, boolean>, Symbol(iterator, Decl(underscoreTest1_underscore.ts, 431, 38))
+>Iterator : Iterator<T, U>, Symbol(Iterator, Decl(underscoreTest1_underscore.ts, 2, 1))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 431, 15))
+>context : any, Symbol(context, Decl(underscoreTest1_underscore.ts, 431, 70))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 431, 15))
 
         filter<T>(list: T[], iterator: Iterator<T, boolean>, context?: any): T[];
->filter : { <T>(list: T[], iterator: Iterator<T, boolean>, context?: any): T[]; <T>(list: Dictionary<T>, iterator: Iterator<T, boolean>, context?: any): T[]; }
->T : T
->list : T[]
->T : T
->iterator : Iterator<T, boolean>
->Iterator : Iterator<T, U>
->T : T
->context : any
->T : T
+>filter : { <T>(list: T[], iterator: Iterator<T, boolean>, context?: any): T[]; <T>(list: Dictionary<T>, iterator: Iterator<T, boolean>, context?: any): T[]; }, Symbol(filter, Decl(underscoreTest1_underscore.ts, 431, 89), Decl(underscoreTest1_underscore.ts, 433, 81))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 433, 15))
+>list : T[], Symbol(list, Decl(underscoreTest1_underscore.ts, 433, 18))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 433, 15))
+>iterator : Iterator<T, boolean>, Symbol(iterator, Decl(underscoreTest1_underscore.ts, 433, 28))
+>Iterator : Iterator<T, U>, Symbol(Iterator, Decl(underscoreTest1_underscore.ts, 2, 1))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 433, 15))
+>context : any, Symbol(context, Decl(underscoreTest1_underscore.ts, 433, 60))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 433, 15))
 
         filter<T>(list: Dictionary<T>, iterator: Iterator<T, boolean>, context?: any): T[];
->filter : { <T>(list: T[], iterator: Iterator<T, boolean>, context?: any): T[]; <T>(list: Dictionary<T>, iterator: Iterator<T, boolean>, context?: any): T[]; }
->T : T
->list : Dictionary<T>
->Dictionary : Dictionary<T>
->T : T
->iterator : Iterator<T, boolean>
->Iterator : Iterator<T, U>
->T : T
->context : any
->T : T
+>filter : { <T>(list: T[], iterator: Iterator<T, boolean>, context?: any): T[]; <T>(list: Dictionary<T>, iterator: Iterator<T, boolean>, context?: any): T[]; }, Symbol(filter, Decl(underscoreTest1_underscore.ts, 431, 89), Decl(underscoreTest1_underscore.ts, 433, 81))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 434, 15))
+>list : Dictionary<T>, Symbol(list, Decl(underscoreTest1_underscore.ts, 434, 18))
+>Dictionary : Dictionary<T>, Symbol(Dictionary, Decl(underscoreTest1_underscore.ts, 0, 0))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 434, 15))
+>iterator : Iterator<T, boolean>, Symbol(iterator, Decl(underscoreTest1_underscore.ts, 434, 38))
+>Iterator : Iterator<T, U>, Symbol(Iterator, Decl(underscoreTest1_underscore.ts, 2, 1))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 434, 15))
+>context : any, Symbol(context, Decl(underscoreTest1_underscore.ts, 434, 70))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 434, 15))
 
         select<T>(list: T[], iterator: Iterator<T, boolean>, context?: any): T[];
->select : { <T>(list: T[], iterator: Iterator<T, boolean>, context?: any): T[]; <T>(list: Dictionary<T>, iterator: Iterator<T, boolean>, context?: any): T[]; }
->T : T
->list : T[]
->T : T
->iterator : Iterator<T, boolean>
->Iterator : Iterator<T, U>
->T : T
->context : any
->T : T
+>select : { <T>(list: T[], iterator: Iterator<T, boolean>, context?: any): T[]; <T>(list: Dictionary<T>, iterator: Iterator<T, boolean>, context?: any): T[]; }, Symbol(select, Decl(underscoreTest1_underscore.ts, 434, 91), Decl(underscoreTest1_underscore.ts, 435, 81))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 435, 15))
+>list : T[], Symbol(list, Decl(underscoreTest1_underscore.ts, 435, 18))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 435, 15))
+>iterator : Iterator<T, boolean>, Symbol(iterator, Decl(underscoreTest1_underscore.ts, 435, 28))
+>Iterator : Iterator<T, U>, Symbol(Iterator, Decl(underscoreTest1_underscore.ts, 2, 1))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 435, 15))
+>context : any, Symbol(context, Decl(underscoreTest1_underscore.ts, 435, 60))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 435, 15))
 
         select<T>(list: Dictionary<T>, iterator: Iterator<T, boolean>, context?: any): T[];
->select : { <T>(list: T[], iterator: Iterator<T, boolean>, context?: any): T[]; <T>(list: Dictionary<T>, iterator: Iterator<T, boolean>, context?: any): T[]; }
->T : T
->list : Dictionary<T>
->Dictionary : Dictionary<T>
->T : T
->iterator : Iterator<T, boolean>
->Iterator : Iterator<T, U>
->T : T
->context : any
->T : T
+>select : { <T>(list: T[], iterator: Iterator<T, boolean>, context?: any): T[]; <T>(list: Dictionary<T>, iterator: Iterator<T, boolean>, context?: any): T[]; }, Symbol(select, Decl(underscoreTest1_underscore.ts, 434, 91), Decl(underscoreTest1_underscore.ts, 435, 81))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 436, 15))
+>list : Dictionary<T>, Symbol(list, Decl(underscoreTest1_underscore.ts, 436, 18))
+>Dictionary : Dictionary<T>, Symbol(Dictionary, Decl(underscoreTest1_underscore.ts, 0, 0))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 436, 15))
+>iterator : Iterator<T, boolean>, Symbol(iterator, Decl(underscoreTest1_underscore.ts, 436, 38))
+>Iterator : Iterator<T, U>, Symbol(Iterator, Decl(underscoreTest1_underscore.ts, 2, 1))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 436, 15))
+>context : any, Symbol(context, Decl(underscoreTest1_underscore.ts, 436, 70))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 436, 15))
 
         where<T>(list: T[], properties: Object): T[];
->where : { <T>(list: T[], properties: Object): T[]; <T>(list: Dictionary<T>, properties: Object): T[]; }
->T : T
->list : T[]
->T : T
->properties : Object
->Object : Object
->T : T
+>where : { <T>(list: T[], properties: Object): T[]; <T>(list: Dictionary<T>, properties: Object): T[]; }, Symbol(where, Decl(underscoreTest1_underscore.ts, 436, 91), Decl(underscoreTest1_underscore.ts, 438, 53))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 438, 14))
+>list : T[], Symbol(list, Decl(underscoreTest1_underscore.ts, 438, 17))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 438, 14))
+>properties : Object, Symbol(properties, Decl(underscoreTest1_underscore.ts, 438, 27))
+>Object : Object, Symbol(Object, Decl(lib.d.ts, 92, 1), Decl(lib.d.ts, 223, 11))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 438, 14))
 
         where<T>(list: Dictionary<T>, properties: Object): T[];
->where : { <T>(list: T[], properties: Object): T[]; <T>(list: Dictionary<T>, properties: Object): T[]; }
->T : T
->list : Dictionary<T>
->Dictionary : Dictionary<T>
->T : T
->properties : Object
->Object : Object
->T : T
+>where : { <T>(list: T[], properties: Object): T[]; <T>(list: Dictionary<T>, properties: Object): T[]; }, Symbol(where, Decl(underscoreTest1_underscore.ts, 436, 91), Decl(underscoreTest1_underscore.ts, 438, 53))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 439, 14))
+>list : Dictionary<T>, Symbol(list, Decl(underscoreTest1_underscore.ts, 439, 17))
+>Dictionary : Dictionary<T>, Symbol(Dictionary, Decl(underscoreTest1_underscore.ts, 0, 0))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 439, 14))
+>properties : Object, Symbol(properties, Decl(underscoreTest1_underscore.ts, 439, 37))
+>Object : Object, Symbol(Object, Decl(lib.d.ts, 92, 1), Decl(lib.d.ts, 223, 11))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 439, 14))
 
         findWhere<T>(list: T[], properties: Object): T;
->findWhere : { <T>(list: T[], properties: Object): T; <T>(list: Dictionary<T>, properties: Object): T; }
->T : T
->list : T[]
->T : T
->properties : Object
->Object : Object
->T : T
+>findWhere : { <T>(list: T[], properties: Object): T; <T>(list: Dictionary<T>, properties: Object): T; }, Symbol(findWhere, Decl(underscoreTest1_underscore.ts, 439, 63), Decl(underscoreTest1_underscore.ts, 441, 55))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 441, 18))
+>list : T[], Symbol(list, Decl(underscoreTest1_underscore.ts, 441, 21))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 441, 18))
+>properties : Object, Symbol(properties, Decl(underscoreTest1_underscore.ts, 441, 31))
+>Object : Object, Symbol(Object, Decl(lib.d.ts, 92, 1), Decl(lib.d.ts, 223, 11))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 441, 18))
 
         findWhere<T>(list: Dictionary<T>, properties: Object): T;
->findWhere : { <T>(list: T[], properties: Object): T; <T>(list: Dictionary<T>, properties: Object): T; }
->T : T
->list : Dictionary<T>
->Dictionary : Dictionary<T>
->T : T
->properties : Object
->Object : Object
->T : T
+>findWhere : { <T>(list: T[], properties: Object): T; <T>(list: Dictionary<T>, properties: Object): T; }, Symbol(findWhere, Decl(underscoreTest1_underscore.ts, 439, 63), Decl(underscoreTest1_underscore.ts, 441, 55))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 442, 18))
+>list : Dictionary<T>, Symbol(list, Decl(underscoreTest1_underscore.ts, 442, 21))
+>Dictionary : Dictionary<T>, Symbol(Dictionary, Decl(underscoreTest1_underscore.ts, 0, 0))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 442, 18))
+>properties : Object, Symbol(properties, Decl(underscoreTest1_underscore.ts, 442, 41))
+>Object : Object, Symbol(Object, Decl(lib.d.ts, 92, 1), Decl(lib.d.ts, 223, 11))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 442, 18))
 
         reject<T>(list: T[], iterator: Iterator<T, boolean>, context?: any): T[];
->reject : { <T>(list: T[], iterator: Iterator<T, boolean>, context?: any): T[]; <T>(list: Dictionary<T>, iterator: Iterator<T, boolean>, context?: any): T[]; }
->T : T
->list : T[]
->T : T
->iterator : Iterator<T, boolean>
->Iterator : Iterator<T, U>
->T : T
->context : any
->T : T
+>reject : { <T>(list: T[], iterator: Iterator<T, boolean>, context?: any): T[]; <T>(list: Dictionary<T>, iterator: Iterator<T, boolean>, context?: any): T[]; }, Symbol(reject, Decl(underscoreTest1_underscore.ts, 442, 65), Decl(underscoreTest1_underscore.ts, 444, 81))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 444, 15))
+>list : T[], Symbol(list, Decl(underscoreTest1_underscore.ts, 444, 18))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 444, 15))
+>iterator : Iterator<T, boolean>, Symbol(iterator, Decl(underscoreTest1_underscore.ts, 444, 28))
+>Iterator : Iterator<T, U>, Symbol(Iterator, Decl(underscoreTest1_underscore.ts, 2, 1))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 444, 15))
+>context : any, Symbol(context, Decl(underscoreTest1_underscore.ts, 444, 60))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 444, 15))
 
         reject<T>(list: Dictionary<T>, iterator: Iterator<T, boolean>, context?: any): T[];
->reject : { <T>(list: T[], iterator: Iterator<T, boolean>, context?: any): T[]; <T>(list: Dictionary<T>, iterator: Iterator<T, boolean>, context?: any): T[]; }
->T : T
->list : Dictionary<T>
->Dictionary : Dictionary<T>
->T : T
->iterator : Iterator<T, boolean>
->Iterator : Iterator<T, U>
->T : T
->context : any
->T : T
+>reject : { <T>(list: T[], iterator: Iterator<T, boolean>, context?: any): T[]; <T>(list: Dictionary<T>, iterator: Iterator<T, boolean>, context?: any): T[]; }, Symbol(reject, Decl(underscoreTest1_underscore.ts, 442, 65), Decl(underscoreTest1_underscore.ts, 444, 81))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 445, 15))
+>list : Dictionary<T>, Symbol(list, Decl(underscoreTest1_underscore.ts, 445, 18))
+>Dictionary : Dictionary<T>, Symbol(Dictionary, Decl(underscoreTest1_underscore.ts, 0, 0))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 445, 15))
+>iterator : Iterator<T, boolean>, Symbol(iterator, Decl(underscoreTest1_underscore.ts, 445, 38))
+>Iterator : Iterator<T, U>, Symbol(Iterator, Decl(underscoreTest1_underscore.ts, 2, 1))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 445, 15))
+>context : any, Symbol(context, Decl(underscoreTest1_underscore.ts, 445, 70))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 445, 15))
 
         every<T>(list: T[], iterator?: Iterator<T, boolean>, context?: any): boolean;
->every : { <T>(list: T[], iterator?: Iterator<T, boolean>, context?: any): boolean; <T>(list: Dictionary<T>, iterator?: Iterator<T, boolean>, context?: any): boolean; }
->T : T
->list : T[]
->T : T
->iterator : Iterator<T, boolean>
->Iterator : Iterator<T, U>
->T : T
->context : any
+>every : { <T>(list: T[], iterator?: Iterator<T, boolean>, context?: any): boolean; <T>(list: Dictionary<T>, iterator?: Iterator<T, boolean>, context?: any): boolean; }, Symbol(every, Decl(underscoreTest1_underscore.ts, 445, 91), Decl(underscoreTest1_underscore.ts, 447, 85))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 447, 14))
+>list : T[], Symbol(list, Decl(underscoreTest1_underscore.ts, 447, 17))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 447, 14))
+>iterator : Iterator<T, boolean>, Symbol(iterator, Decl(underscoreTest1_underscore.ts, 447, 27))
+>Iterator : Iterator<T, U>, Symbol(Iterator, Decl(underscoreTest1_underscore.ts, 2, 1))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 447, 14))
+>context : any, Symbol(context, Decl(underscoreTest1_underscore.ts, 447, 60))
 
         every<T>(list: Dictionary<T>, iterator?: Iterator<T, boolean>, context?: any): boolean;
->every : { <T>(list: T[], iterator?: Iterator<T, boolean>, context?: any): boolean; <T>(list: Dictionary<T>, iterator?: Iterator<T, boolean>, context?: any): boolean; }
->T : T
->list : Dictionary<T>
->Dictionary : Dictionary<T>
->T : T
->iterator : Iterator<T, boolean>
->Iterator : Iterator<T, U>
->T : T
->context : any
+>every : { <T>(list: T[], iterator?: Iterator<T, boolean>, context?: any): boolean; <T>(list: Dictionary<T>, iterator?: Iterator<T, boolean>, context?: any): boolean; }, Symbol(every, Decl(underscoreTest1_underscore.ts, 445, 91), Decl(underscoreTest1_underscore.ts, 447, 85))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 448, 14))
+>list : Dictionary<T>, Symbol(list, Decl(underscoreTest1_underscore.ts, 448, 17))
+>Dictionary : Dictionary<T>, Symbol(Dictionary, Decl(underscoreTest1_underscore.ts, 0, 0))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 448, 14))
+>iterator : Iterator<T, boolean>, Symbol(iterator, Decl(underscoreTest1_underscore.ts, 448, 37))
+>Iterator : Iterator<T, U>, Symbol(Iterator, Decl(underscoreTest1_underscore.ts, 2, 1))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 448, 14))
+>context : any, Symbol(context, Decl(underscoreTest1_underscore.ts, 448, 70))
 
         all<T>(list: T[], iterator?: Iterator<T, boolean>, context?: any): boolean;
->all : { <T>(list: T[], iterator?: Iterator<T, boolean>, context?: any): boolean; <T>(list: Dictionary<T>, iterator?: Iterator<T, boolean>, context?: any): boolean; }
->T : T
->list : T[]
->T : T
->iterator : Iterator<T, boolean>
->Iterator : Iterator<T, U>
->T : T
->context : any
+>all : { <T>(list: T[], iterator?: Iterator<T, boolean>, context?: any): boolean; <T>(list: Dictionary<T>, iterator?: Iterator<T, boolean>, context?: any): boolean; }, Symbol(all, Decl(underscoreTest1_underscore.ts, 448, 95), Decl(underscoreTest1_underscore.ts, 449, 83))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 449, 12))
+>list : T[], Symbol(list, Decl(underscoreTest1_underscore.ts, 449, 15))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 449, 12))
+>iterator : Iterator<T, boolean>, Symbol(iterator, Decl(underscoreTest1_underscore.ts, 449, 25))
+>Iterator : Iterator<T, U>, Symbol(Iterator, Decl(underscoreTest1_underscore.ts, 2, 1))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 449, 12))
+>context : any, Symbol(context, Decl(underscoreTest1_underscore.ts, 449, 58))
 
         all<T>(list: Dictionary<T>, iterator?: Iterator<T, boolean>, context?: any): boolean;
->all : { <T>(list: T[], iterator?: Iterator<T, boolean>, context?: any): boolean; <T>(list: Dictionary<T>, iterator?: Iterator<T, boolean>, context?: any): boolean; }
->T : T
->list : Dictionary<T>
->Dictionary : Dictionary<T>
->T : T
->iterator : Iterator<T, boolean>
->Iterator : Iterator<T, U>
->T : T
->context : any
+>all : { <T>(list: T[], iterator?: Iterator<T, boolean>, context?: any): boolean; <T>(list: Dictionary<T>, iterator?: Iterator<T, boolean>, context?: any): boolean; }, Symbol(all, Decl(underscoreTest1_underscore.ts, 448, 95), Decl(underscoreTest1_underscore.ts, 449, 83))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 450, 12))
+>list : Dictionary<T>, Symbol(list, Decl(underscoreTest1_underscore.ts, 450, 15))
+>Dictionary : Dictionary<T>, Symbol(Dictionary, Decl(underscoreTest1_underscore.ts, 0, 0))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 450, 12))
+>iterator : Iterator<T, boolean>, Symbol(iterator, Decl(underscoreTest1_underscore.ts, 450, 35))
+>Iterator : Iterator<T, U>, Symbol(Iterator, Decl(underscoreTest1_underscore.ts, 2, 1))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 450, 12))
+>context : any, Symbol(context, Decl(underscoreTest1_underscore.ts, 450, 68))
 
         some<T>(list: T[], iterator?: Iterator<T, boolean>, context?: any): boolean;
->some : { <T>(list: T[], iterator?: Iterator<T, boolean>, context?: any): boolean; <T>(list: Dictionary<T>, iterator?: Iterator<T, boolean>, context?: any): boolean; }
->T : T
->list : T[]
->T : T
->iterator : Iterator<T, boolean>
->Iterator : Iterator<T, U>
->T : T
->context : any
+>some : { <T>(list: T[], iterator?: Iterator<T, boolean>, context?: any): boolean; <T>(list: Dictionary<T>, iterator?: Iterator<T, boolean>, context?: any): boolean; }, Symbol(some, Decl(underscoreTest1_underscore.ts, 450, 93), Decl(underscoreTest1_underscore.ts, 452, 84))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 452, 13))
+>list : T[], Symbol(list, Decl(underscoreTest1_underscore.ts, 452, 16))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 452, 13))
+>iterator : Iterator<T, boolean>, Symbol(iterator, Decl(underscoreTest1_underscore.ts, 452, 26))
+>Iterator : Iterator<T, U>, Symbol(Iterator, Decl(underscoreTest1_underscore.ts, 2, 1))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 452, 13))
+>context : any, Symbol(context, Decl(underscoreTest1_underscore.ts, 452, 59))
 
         some<T>(list: Dictionary<T>, iterator?: Iterator<T, boolean>, context?: any): boolean;
->some : { <T>(list: T[], iterator?: Iterator<T, boolean>, context?: any): boolean; <T>(list: Dictionary<T>, iterator?: Iterator<T, boolean>, context?: any): boolean; }
->T : T
->list : Dictionary<T>
->Dictionary : Dictionary<T>
->T : T
->iterator : Iterator<T, boolean>
->Iterator : Iterator<T, U>
->T : T
->context : any
+>some : { <T>(list: T[], iterator?: Iterator<T, boolean>, context?: any): boolean; <T>(list: Dictionary<T>, iterator?: Iterator<T, boolean>, context?: any): boolean; }, Symbol(some, Decl(underscoreTest1_underscore.ts, 450, 93), Decl(underscoreTest1_underscore.ts, 452, 84))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 453, 13))
+>list : Dictionary<T>, Symbol(list, Decl(underscoreTest1_underscore.ts, 453, 16))
+>Dictionary : Dictionary<T>, Symbol(Dictionary, Decl(underscoreTest1_underscore.ts, 0, 0))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 453, 13))
+>iterator : Iterator<T, boolean>, Symbol(iterator, Decl(underscoreTest1_underscore.ts, 453, 36))
+>Iterator : Iterator<T, U>, Symbol(Iterator, Decl(underscoreTest1_underscore.ts, 2, 1))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 453, 13))
+>context : any, Symbol(context, Decl(underscoreTest1_underscore.ts, 453, 69))
 
         any<T>(list: T[], iterator?: Iterator<T, boolean>, context?: any): boolean;
->any : { <T>(list: T[], iterator?: Iterator<T, boolean>, context?: any): boolean; <T>(list: Dictionary<T>, iterator?: Iterator<T, boolean>, context?: any): boolean; }
->T : T
->list : T[]
->T : T
->iterator : Iterator<T, boolean>
->Iterator : Iterator<T, U>
->T : T
->context : any
+>any : { <T>(list: T[], iterator?: Iterator<T, boolean>, context?: any): boolean; <T>(list: Dictionary<T>, iterator?: Iterator<T, boolean>, context?: any): boolean; }, Symbol(any, Decl(underscoreTest1_underscore.ts, 453, 94), Decl(underscoreTest1_underscore.ts, 454, 83))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 454, 12))
+>list : T[], Symbol(list, Decl(underscoreTest1_underscore.ts, 454, 15))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 454, 12))
+>iterator : Iterator<T, boolean>, Symbol(iterator, Decl(underscoreTest1_underscore.ts, 454, 25))
+>Iterator : Iterator<T, U>, Symbol(Iterator, Decl(underscoreTest1_underscore.ts, 2, 1))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 454, 12))
+>context : any, Symbol(context, Decl(underscoreTest1_underscore.ts, 454, 58))
 
         any<T>(list: Dictionary<T>, iterator?: Iterator<T, boolean>, context?: any): boolean;
->any : { <T>(list: T[], iterator?: Iterator<T, boolean>, context?: any): boolean; <T>(list: Dictionary<T>, iterator?: Iterator<T, boolean>, context?: any): boolean; }
->T : T
->list : Dictionary<T>
->Dictionary : Dictionary<T>
->T : T
->iterator : Iterator<T, boolean>
->Iterator : Iterator<T, U>
->T : T
->context : any
+>any : { <T>(list: T[], iterator?: Iterator<T, boolean>, context?: any): boolean; <T>(list: Dictionary<T>, iterator?: Iterator<T, boolean>, context?: any): boolean; }, Symbol(any, Decl(underscoreTest1_underscore.ts, 453, 94), Decl(underscoreTest1_underscore.ts, 454, 83))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 455, 12))
+>list : Dictionary<T>, Symbol(list, Decl(underscoreTest1_underscore.ts, 455, 15))
+>Dictionary : Dictionary<T>, Symbol(Dictionary, Decl(underscoreTest1_underscore.ts, 0, 0))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 455, 12))
+>iterator : Iterator<T, boolean>, Symbol(iterator, Decl(underscoreTest1_underscore.ts, 455, 35))
+>Iterator : Iterator<T, U>, Symbol(Iterator, Decl(underscoreTest1_underscore.ts, 2, 1))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 455, 12))
+>context : any, Symbol(context, Decl(underscoreTest1_underscore.ts, 455, 68))
 
         contains<T>(list: T[], value: T): boolean;
->contains : { <T>(list: T[], value: T): boolean; <T>(list: Dictionary<T>, value: T): boolean; }
->T : T
->list : T[]
->T : T
->value : T
->T : T
+>contains : { <T>(list: T[], value: T): boolean; <T>(list: Dictionary<T>, value: T): boolean; }, Symbol(contains, Decl(underscoreTest1_underscore.ts, 455, 93), Decl(underscoreTest1_underscore.ts, 457, 50))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 457, 17))
+>list : T[], Symbol(list, Decl(underscoreTest1_underscore.ts, 457, 20))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 457, 17))
+>value : T, Symbol(value, Decl(underscoreTest1_underscore.ts, 457, 30))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 457, 17))
 
         contains<T>(list: Dictionary<T>, value: T): boolean;
->contains : { <T>(list: T[], value: T): boolean; <T>(list: Dictionary<T>, value: T): boolean; }
->T : T
->list : Dictionary<T>
->Dictionary : Dictionary<T>
->T : T
->value : T
->T : T
+>contains : { <T>(list: T[], value: T): boolean; <T>(list: Dictionary<T>, value: T): boolean; }, Symbol(contains, Decl(underscoreTest1_underscore.ts, 455, 93), Decl(underscoreTest1_underscore.ts, 457, 50))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 458, 17))
+>list : Dictionary<T>, Symbol(list, Decl(underscoreTest1_underscore.ts, 458, 20))
+>Dictionary : Dictionary<T>, Symbol(Dictionary, Decl(underscoreTest1_underscore.ts, 0, 0))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 458, 17))
+>value : T, Symbol(value, Decl(underscoreTest1_underscore.ts, 458, 40))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 458, 17))
 
         include<T>(list: T[], value: T): boolean;
->include : { <T>(list: T[], value: T): boolean; <T>(list: Dictionary<T>, value: T): boolean; }
->T : T
->list : T[]
->T : T
->value : T
->T : T
+>include : { <T>(list: T[], value: T): boolean; <T>(list: Dictionary<T>, value: T): boolean; }, Symbol(include, Decl(underscoreTest1_underscore.ts, 458, 60), Decl(underscoreTest1_underscore.ts, 459, 49))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 459, 16))
+>list : T[], Symbol(list, Decl(underscoreTest1_underscore.ts, 459, 19))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 459, 16))
+>value : T, Symbol(value, Decl(underscoreTest1_underscore.ts, 459, 29))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 459, 16))
 
         include<T>(list: Dictionary<T>, value: T): boolean;
->include : { <T>(list: T[], value: T): boolean; <T>(list: Dictionary<T>, value: T): boolean; }
->T : T
->list : Dictionary<T>
->Dictionary : Dictionary<T>
->T : T
->value : T
->T : T
+>include : { <T>(list: T[], value: T): boolean; <T>(list: Dictionary<T>, value: T): boolean; }, Symbol(include, Decl(underscoreTest1_underscore.ts, 458, 60), Decl(underscoreTest1_underscore.ts, 459, 49))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 460, 16))
+>list : Dictionary<T>, Symbol(list, Decl(underscoreTest1_underscore.ts, 460, 19))
+>Dictionary : Dictionary<T>, Symbol(Dictionary, Decl(underscoreTest1_underscore.ts, 0, 0))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 460, 16))
+>value : T, Symbol(value, Decl(underscoreTest1_underscore.ts, 460, 39))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 460, 16))
 
         invoke(list: any[], methodName: string, ...args: any[]): any[];
->invoke : { (list: any[], methodName: string, ...args: any[]): any[]; (list: Dictionary<any>, methodName: string, ...args: any[]): any[]; }
->list : any[]
->methodName : string
->args : any[]
+>invoke : { (list: any[], methodName: string, ...args: any[]): any[]; (list: Dictionary<any>, methodName: string, ...args: any[]): any[]; }, Symbol(invoke, Decl(underscoreTest1_underscore.ts, 460, 59), Decl(underscoreTest1_underscore.ts, 462, 71))
+>list : any[], Symbol(list, Decl(underscoreTest1_underscore.ts, 462, 15))
+>methodName : string, Symbol(methodName, Decl(underscoreTest1_underscore.ts, 462, 27))
+>args : any[], Symbol(args, Decl(underscoreTest1_underscore.ts, 462, 47))
 
         invoke(list: Dictionary<any>, methodName: string, ...args: any[]): any[];
->invoke : { (list: any[], methodName: string, ...args: any[]): any[]; (list: Dictionary<any>, methodName: string, ...args: any[]): any[]; }
->list : Dictionary<any>
->Dictionary : Dictionary<T>
->methodName : string
->args : any[]
+>invoke : { (list: any[], methodName: string, ...args: any[]): any[]; (list: Dictionary<any>, methodName: string, ...args: any[]): any[]; }, Symbol(invoke, Decl(underscoreTest1_underscore.ts, 460, 59), Decl(underscoreTest1_underscore.ts, 462, 71))
+>list : Dictionary<any>, Symbol(list, Decl(underscoreTest1_underscore.ts, 463, 15))
+>Dictionary : Dictionary<T>, Symbol(Dictionary, Decl(underscoreTest1_underscore.ts, 0, 0))
+>methodName : string, Symbol(methodName, Decl(underscoreTest1_underscore.ts, 463, 37))
+>args : any[], Symbol(args, Decl(underscoreTest1_underscore.ts, 463, 57))
 
         pluck(list: any[], propertyName: string): any[];
->pluck : { (list: any[], propertyName: string): any[]; (list: Dictionary<any>, propertyName: string): any[]; }
->list : any[]
->propertyName : string
+>pluck : { (list: any[], propertyName: string): any[]; (list: Dictionary<any>, propertyName: string): any[]; }, Symbol(pluck, Decl(underscoreTest1_underscore.ts, 463, 81), Decl(underscoreTest1_underscore.ts, 465, 56))
+>list : any[], Symbol(list, Decl(underscoreTest1_underscore.ts, 465, 14))
+>propertyName : string, Symbol(propertyName, Decl(underscoreTest1_underscore.ts, 465, 26))
 
         pluck(list: Dictionary<any>, propertyName: string): any[];
->pluck : { (list: any[], propertyName: string): any[]; (list: Dictionary<any>, propertyName: string): any[]; }
->list : Dictionary<any>
->Dictionary : Dictionary<T>
->propertyName : string
+>pluck : { (list: any[], propertyName: string): any[]; (list: Dictionary<any>, propertyName: string): any[]; }, Symbol(pluck, Decl(underscoreTest1_underscore.ts, 463, 81), Decl(underscoreTest1_underscore.ts, 465, 56))
+>list : Dictionary<any>, Symbol(list, Decl(underscoreTest1_underscore.ts, 466, 14))
+>Dictionary : Dictionary<T>, Symbol(Dictionary, Decl(underscoreTest1_underscore.ts, 0, 0))
+>propertyName : string, Symbol(propertyName, Decl(underscoreTest1_underscore.ts, 466, 36))
 
         max<T>(list: T[], iterator?: Iterator<T, any>, context?: any): T;
->max : { <T>(list: T[], iterator?: Iterator<T, any>, context?: any): T; <T>(list: Dictionary<T>, iterator?: Iterator<T, any>, context?: any): T; }
->T : T
->list : T[]
->T : T
->iterator : Iterator<T, any>
->Iterator : Iterator<T, U>
->T : T
->context : any
->T : T
+>max : { <T>(list: T[], iterator?: Iterator<T, any>, context?: any): T; <T>(list: Dictionary<T>, iterator?: Iterator<T, any>, context?: any): T; }, Symbol(max, Decl(underscoreTest1_underscore.ts, 466, 66), Decl(underscoreTest1_underscore.ts, 468, 73))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 468, 12))
+>list : T[], Symbol(list, Decl(underscoreTest1_underscore.ts, 468, 15))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 468, 12))
+>iterator : Iterator<T, any>, Symbol(iterator, Decl(underscoreTest1_underscore.ts, 468, 25))
+>Iterator : Iterator<T, U>, Symbol(Iterator, Decl(underscoreTest1_underscore.ts, 2, 1))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 468, 12))
+>context : any, Symbol(context, Decl(underscoreTest1_underscore.ts, 468, 54))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 468, 12))
 
         max<T>(list: Dictionary<T>, iterator?: Iterator<T, any>, context?: any): T;
->max : { <T>(list: T[], iterator?: Iterator<T, any>, context?: any): T; <T>(list: Dictionary<T>, iterator?: Iterator<T, any>, context?: any): T; }
->T : T
->list : Dictionary<T>
->Dictionary : Dictionary<T>
->T : T
->iterator : Iterator<T, any>
->Iterator : Iterator<T, U>
->T : T
->context : any
->T : T
+>max : { <T>(list: T[], iterator?: Iterator<T, any>, context?: any): T; <T>(list: Dictionary<T>, iterator?: Iterator<T, any>, context?: any): T; }, Symbol(max, Decl(underscoreTest1_underscore.ts, 466, 66), Decl(underscoreTest1_underscore.ts, 468, 73))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 469, 12))
+>list : Dictionary<T>, Symbol(list, Decl(underscoreTest1_underscore.ts, 469, 15))
+>Dictionary : Dictionary<T>, Symbol(Dictionary, Decl(underscoreTest1_underscore.ts, 0, 0))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 469, 12))
+>iterator : Iterator<T, any>, Symbol(iterator, Decl(underscoreTest1_underscore.ts, 469, 35))
+>Iterator : Iterator<T, U>, Symbol(Iterator, Decl(underscoreTest1_underscore.ts, 2, 1))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 469, 12))
+>context : any, Symbol(context, Decl(underscoreTest1_underscore.ts, 469, 64))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 469, 12))
 
         min<T>(list: T[], iterator?: Iterator<T, any>, context?: any): T;
->min : { <T>(list: T[], iterator?: Iterator<T, any>, context?: any): T; <T>(list: Dictionary<T>, iterator?: Iterator<T, any>, context?: any): T; }
->T : T
->list : T[]
->T : T
->iterator : Iterator<T, any>
->Iterator : Iterator<T, U>
->T : T
->context : any
->T : T
+>min : { <T>(list: T[], iterator?: Iterator<T, any>, context?: any): T; <T>(list: Dictionary<T>, iterator?: Iterator<T, any>, context?: any): T; }, Symbol(min, Decl(underscoreTest1_underscore.ts, 469, 83), Decl(underscoreTest1_underscore.ts, 471, 73))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 471, 12))
+>list : T[], Symbol(list, Decl(underscoreTest1_underscore.ts, 471, 15))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 471, 12))
+>iterator : Iterator<T, any>, Symbol(iterator, Decl(underscoreTest1_underscore.ts, 471, 25))
+>Iterator : Iterator<T, U>, Symbol(Iterator, Decl(underscoreTest1_underscore.ts, 2, 1))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 471, 12))
+>context : any, Symbol(context, Decl(underscoreTest1_underscore.ts, 471, 54))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 471, 12))
 
         min<T>(list: Dictionary<T>, iterator?: Iterator<T, any>, context?: any): T;
->min : { <T>(list: T[], iterator?: Iterator<T, any>, context?: any): T; <T>(list: Dictionary<T>, iterator?: Iterator<T, any>, context?: any): T; }
->T : T
->list : Dictionary<T>
->Dictionary : Dictionary<T>
->T : T
->iterator : Iterator<T, any>
->Iterator : Iterator<T, U>
->T : T
->context : any
->T : T
+>min : { <T>(list: T[], iterator?: Iterator<T, any>, context?: any): T; <T>(list: Dictionary<T>, iterator?: Iterator<T, any>, context?: any): T; }, Symbol(min, Decl(underscoreTest1_underscore.ts, 469, 83), Decl(underscoreTest1_underscore.ts, 471, 73))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 472, 12))
+>list : Dictionary<T>, Symbol(list, Decl(underscoreTest1_underscore.ts, 472, 15))
+>Dictionary : Dictionary<T>, Symbol(Dictionary, Decl(underscoreTest1_underscore.ts, 0, 0))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 472, 12))
+>iterator : Iterator<T, any>, Symbol(iterator, Decl(underscoreTest1_underscore.ts, 472, 35))
+>Iterator : Iterator<T, U>, Symbol(Iterator, Decl(underscoreTest1_underscore.ts, 2, 1))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 472, 12))
+>context : any, Symbol(context, Decl(underscoreTest1_underscore.ts, 472, 64))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 472, 12))
 
         sortBy<T>(list: T[], iterator: Iterator<T, any>, context?: any): T[];
->sortBy : { <T>(list: T[], iterator: Iterator<T, any>, context?: any): T[]; <T>(list: Dictionary<T>, iterator: Iterator<T, any>, context?: any): T[]; <T>(list: T[], propertyName: string): T[]; <T>(list: Dictionary<T>, propertyName: string): T[]; }
->T : T
->list : T[]
->T : T
->iterator : Iterator<T, any>
->Iterator : Iterator<T, U>
->T : T
->context : any
->T : T
+>sortBy : { <T>(list: T[], iterator: Iterator<T, any>, context?: any): T[]; <T>(list: Dictionary<T>, iterator: Iterator<T, any>, context?: any): T[]; <T>(list: T[], propertyName: string): T[]; <T>(list: Dictionary<T>, propertyName: string): T[]; }, Symbol(sortBy, Decl(underscoreTest1_underscore.ts, 472, 83), Decl(underscoreTest1_underscore.ts, 474, 77), Decl(underscoreTest1_underscore.ts, 475, 87), Decl(underscoreTest1_underscore.ts, 476, 56))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 474, 15))
+>list : T[], Symbol(list, Decl(underscoreTest1_underscore.ts, 474, 18))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 474, 15))
+>iterator : Iterator<T, any>, Symbol(iterator, Decl(underscoreTest1_underscore.ts, 474, 28))
+>Iterator : Iterator<T, U>, Symbol(Iterator, Decl(underscoreTest1_underscore.ts, 2, 1))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 474, 15))
+>context : any, Symbol(context, Decl(underscoreTest1_underscore.ts, 474, 56))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 474, 15))
 
         sortBy<T>(list: Dictionary<T>, iterator: Iterator<T, any>, context?: any): T[];
->sortBy : { <T>(list: T[], iterator: Iterator<T, any>, context?: any): T[]; <T>(list: Dictionary<T>, iterator: Iterator<T, any>, context?: any): T[]; <T>(list: T[], propertyName: string): T[]; <T>(list: Dictionary<T>, propertyName: string): T[]; }
->T : T
->list : Dictionary<T>
->Dictionary : Dictionary<T>
->T : T
->iterator : Iterator<T, any>
->Iterator : Iterator<T, U>
->T : T
->context : any
->T : T
+>sortBy : { <T>(list: T[], iterator: Iterator<T, any>, context?: any): T[]; <T>(list: Dictionary<T>, iterator: Iterator<T, any>, context?: any): T[]; <T>(list: T[], propertyName: string): T[]; <T>(list: Dictionary<T>, propertyName: string): T[]; }, Symbol(sortBy, Decl(underscoreTest1_underscore.ts, 472, 83), Decl(underscoreTest1_underscore.ts, 474, 77), Decl(underscoreTest1_underscore.ts, 475, 87), Decl(underscoreTest1_underscore.ts, 476, 56))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 475, 15))
+>list : Dictionary<T>, Symbol(list, Decl(underscoreTest1_underscore.ts, 475, 18))
+>Dictionary : Dictionary<T>, Symbol(Dictionary, Decl(underscoreTest1_underscore.ts, 0, 0))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 475, 15))
+>iterator : Iterator<T, any>, Symbol(iterator, Decl(underscoreTest1_underscore.ts, 475, 38))
+>Iterator : Iterator<T, U>, Symbol(Iterator, Decl(underscoreTest1_underscore.ts, 2, 1))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 475, 15))
+>context : any, Symbol(context, Decl(underscoreTest1_underscore.ts, 475, 66))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 475, 15))
 
         sortBy<T>(list: T[], propertyName: string): T[];
->sortBy : { <T>(list: T[], iterator: Iterator<T, any>, context?: any): T[]; <T>(list: Dictionary<T>, iterator: Iterator<T, any>, context?: any): T[]; <T>(list: T[], propertyName: string): T[]; <T>(list: Dictionary<T>, propertyName: string): T[]; }
->T : T
->list : T[]
->T : T
->propertyName : string
->T : T
+>sortBy : { <T>(list: T[], iterator: Iterator<T, any>, context?: any): T[]; <T>(list: Dictionary<T>, iterator: Iterator<T, any>, context?: any): T[]; <T>(list: T[], propertyName: string): T[]; <T>(list: Dictionary<T>, propertyName: string): T[]; }, Symbol(sortBy, Decl(underscoreTest1_underscore.ts, 472, 83), Decl(underscoreTest1_underscore.ts, 474, 77), Decl(underscoreTest1_underscore.ts, 475, 87), Decl(underscoreTest1_underscore.ts, 476, 56))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 476, 15))
+>list : T[], Symbol(list, Decl(underscoreTest1_underscore.ts, 476, 18))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 476, 15))
+>propertyName : string, Symbol(propertyName, Decl(underscoreTest1_underscore.ts, 476, 28))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 476, 15))
 
         sortBy<T>(list: Dictionary<T>, propertyName: string): T[];
->sortBy : { <T>(list: T[], iterator: Iterator<T, any>, context?: any): T[]; <T>(list: Dictionary<T>, iterator: Iterator<T, any>, context?: any): T[]; <T>(list: T[], propertyName: string): T[]; <T>(list: Dictionary<T>, propertyName: string): T[]; }
->T : T
->list : Dictionary<T>
->Dictionary : Dictionary<T>
->T : T
->propertyName : string
->T : T
+>sortBy : { <T>(list: T[], iterator: Iterator<T, any>, context?: any): T[]; <T>(list: Dictionary<T>, iterator: Iterator<T, any>, context?: any): T[]; <T>(list: T[], propertyName: string): T[]; <T>(list: Dictionary<T>, propertyName: string): T[]; }, Symbol(sortBy, Decl(underscoreTest1_underscore.ts, 472, 83), Decl(underscoreTest1_underscore.ts, 474, 77), Decl(underscoreTest1_underscore.ts, 475, 87), Decl(underscoreTest1_underscore.ts, 476, 56))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 477, 15))
+>list : Dictionary<T>, Symbol(list, Decl(underscoreTest1_underscore.ts, 477, 18))
+>Dictionary : Dictionary<T>, Symbol(Dictionary, Decl(underscoreTest1_underscore.ts, 0, 0))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 477, 15))
+>propertyName : string, Symbol(propertyName, Decl(underscoreTest1_underscore.ts, 477, 38))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 477, 15))
 
         groupBy<T>(list: T[], iterator?: Iterator<T, any>, context?: any): Dictionary<T[]>;
->groupBy : { <T>(list: T[], iterator?: Iterator<T, any>, context?: any): Dictionary<T[]>; <T>(list: Dictionary<T>, iterator?: Iterator<T, any>, context?: any): Dictionary<T[]>; <T>(list: T[], propertyName: string): Dictionary<T[]>; <T>(list: Dictionary<T>, propertyName: string): Dictionary<T[]>; }
->T : T
->list : T[]
->T : T
->iterator : Iterator<T, any>
->Iterator : Iterator<T, U>
->T : T
->context : any
->Dictionary : Dictionary<T>
->T : T
+>groupBy : { <T>(list: T[], iterator?: Iterator<T, any>, context?: any): Dictionary<T[]>; <T>(list: Dictionary<T>, iterator?: Iterator<T, any>, context?: any): Dictionary<T[]>; <T>(list: T[], propertyName: string): Dictionary<T[]>; <T>(list: Dictionary<T>, propertyName: string): Dictionary<T[]>; }, Symbol(groupBy, Decl(underscoreTest1_underscore.ts, 477, 66), Decl(underscoreTest1_underscore.ts, 479, 91), Decl(underscoreTest1_underscore.ts, 480, 101), Decl(underscoreTest1_underscore.ts, 481, 69))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 479, 16))
+>list : T[], Symbol(list, Decl(underscoreTest1_underscore.ts, 479, 19))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 479, 16))
+>iterator : Iterator<T, any>, Symbol(iterator, Decl(underscoreTest1_underscore.ts, 479, 29))
+>Iterator : Iterator<T, U>, Symbol(Iterator, Decl(underscoreTest1_underscore.ts, 2, 1))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 479, 16))
+>context : any, Symbol(context, Decl(underscoreTest1_underscore.ts, 479, 58))
+>Dictionary : Dictionary<T>, Symbol(Dictionary, Decl(underscoreTest1_underscore.ts, 0, 0))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 479, 16))
 
         groupBy<T>(list: Dictionary<T>, iterator?: Iterator<T, any>, context?: any): Dictionary<T[]>;
->groupBy : { <T>(list: T[], iterator?: Iterator<T, any>, context?: any): Dictionary<T[]>; <T>(list: Dictionary<T>, iterator?: Iterator<T, any>, context?: any): Dictionary<T[]>; <T>(list: T[], propertyName: string): Dictionary<T[]>; <T>(list: Dictionary<T>, propertyName: string): Dictionary<T[]>; }
->T : T
->list : Dictionary<T>
->Dictionary : Dictionary<T>
->T : T
->iterator : Iterator<T, any>
->Iterator : Iterator<T, U>
->T : T
->context : any
->Dictionary : Dictionary<T>
->T : T
+>groupBy : { <T>(list: T[], iterator?: Iterator<T, any>, context?: any): Dictionary<T[]>; <T>(list: Dictionary<T>, iterator?: Iterator<T, any>, context?: any): Dictionary<T[]>; <T>(list: T[], propertyName: string): Dictionary<T[]>; <T>(list: Dictionary<T>, propertyName: string): Dictionary<T[]>; }, Symbol(groupBy, Decl(underscoreTest1_underscore.ts, 477, 66), Decl(underscoreTest1_underscore.ts, 479, 91), Decl(underscoreTest1_underscore.ts, 480, 101), Decl(underscoreTest1_underscore.ts, 481, 69))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 480, 16))
+>list : Dictionary<T>, Symbol(list, Decl(underscoreTest1_underscore.ts, 480, 19))
+>Dictionary : Dictionary<T>, Symbol(Dictionary, Decl(underscoreTest1_underscore.ts, 0, 0))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 480, 16))
+>iterator : Iterator<T, any>, Symbol(iterator, Decl(underscoreTest1_underscore.ts, 480, 39))
+>Iterator : Iterator<T, U>, Symbol(Iterator, Decl(underscoreTest1_underscore.ts, 2, 1))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 480, 16))
+>context : any, Symbol(context, Decl(underscoreTest1_underscore.ts, 480, 68))
+>Dictionary : Dictionary<T>, Symbol(Dictionary, Decl(underscoreTest1_underscore.ts, 0, 0))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 480, 16))
 
         groupBy<T>(list: T[], propertyName: string): Dictionary<T[]>;
->groupBy : { <T>(list: T[], iterator?: Iterator<T, any>, context?: any): Dictionary<T[]>; <T>(list: Dictionary<T>, iterator?: Iterator<T, any>, context?: any): Dictionary<T[]>; <T>(list: T[], propertyName: string): Dictionary<T[]>; <T>(list: Dictionary<T>, propertyName: string): Dictionary<T[]>; }
->T : T
->list : T[]
->T : T
->propertyName : string
->Dictionary : Dictionary<T>
->T : T
+>groupBy : { <T>(list: T[], iterator?: Iterator<T, any>, context?: any): Dictionary<T[]>; <T>(list: Dictionary<T>, iterator?: Iterator<T, any>, context?: any): Dictionary<T[]>; <T>(list: T[], propertyName: string): Dictionary<T[]>; <T>(list: Dictionary<T>, propertyName: string): Dictionary<T[]>; }, Symbol(groupBy, Decl(underscoreTest1_underscore.ts, 477, 66), Decl(underscoreTest1_underscore.ts, 479, 91), Decl(underscoreTest1_underscore.ts, 480, 101), Decl(underscoreTest1_underscore.ts, 481, 69))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 481, 16))
+>list : T[], Symbol(list, Decl(underscoreTest1_underscore.ts, 481, 19))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 481, 16))
+>propertyName : string, Symbol(propertyName, Decl(underscoreTest1_underscore.ts, 481, 29))
+>Dictionary : Dictionary<T>, Symbol(Dictionary, Decl(underscoreTest1_underscore.ts, 0, 0))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 481, 16))
 
         groupBy<T>(list: Dictionary<T>, propertyName: string): Dictionary<T[]>;
->groupBy : { <T>(list: T[], iterator?: Iterator<T, any>, context?: any): Dictionary<T[]>; <T>(list: Dictionary<T>, iterator?: Iterator<T, any>, context?: any): Dictionary<T[]>; <T>(list: T[], propertyName: string): Dictionary<T[]>; <T>(list: Dictionary<T>, propertyName: string): Dictionary<T[]>; }
->T : T
->list : Dictionary<T>
->Dictionary : Dictionary<T>
->T : T
->propertyName : string
->Dictionary : Dictionary<T>
->T : T
+>groupBy : { <T>(list: T[], iterator?: Iterator<T, any>, context?: any): Dictionary<T[]>; <T>(list: Dictionary<T>, iterator?: Iterator<T, any>, context?: any): Dictionary<T[]>; <T>(list: T[], propertyName: string): Dictionary<T[]>; <T>(list: Dictionary<T>, propertyName: string): Dictionary<T[]>; }, Symbol(groupBy, Decl(underscoreTest1_underscore.ts, 477, 66), Decl(underscoreTest1_underscore.ts, 479, 91), Decl(underscoreTest1_underscore.ts, 480, 101), Decl(underscoreTest1_underscore.ts, 481, 69))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 482, 16))
+>list : Dictionary<T>, Symbol(list, Decl(underscoreTest1_underscore.ts, 482, 19))
+>Dictionary : Dictionary<T>, Symbol(Dictionary, Decl(underscoreTest1_underscore.ts, 0, 0))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 482, 16))
+>propertyName : string, Symbol(propertyName, Decl(underscoreTest1_underscore.ts, 482, 39))
+>Dictionary : Dictionary<T>, Symbol(Dictionary, Decl(underscoreTest1_underscore.ts, 0, 0))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 482, 16))
 
         countBy<T>(list: T[], iterator?: Iterator<T, any>, context?: any): Dictionary<number>;
->countBy : { <T>(list: T[], iterator?: Iterator<T, any>, context?: any): Dictionary<number>; <T>(list: Dictionary<T>, iterator?: Iterator<T, any>, context?: any): Dictionary<number>; <T>(list: T[], propertyName: string): Dictionary<number>; <T>(list: Dictionary<T>, propertyName: string): Dictionary<number>; }
->T : T
->list : T[]
->T : T
->iterator : Iterator<T, any>
->Iterator : Iterator<T, U>
->T : T
->context : any
->Dictionary : Dictionary<T>
+>countBy : { <T>(list: T[], iterator?: Iterator<T, any>, context?: any): Dictionary<number>; <T>(list: Dictionary<T>, iterator?: Iterator<T, any>, context?: any): Dictionary<number>; <T>(list: T[], propertyName: string): Dictionary<number>; <T>(list: Dictionary<T>, propertyName: string): Dictionary<number>; }, Symbol(countBy, Decl(underscoreTest1_underscore.ts, 482, 79), Decl(underscoreTest1_underscore.ts, 484, 94), Decl(underscoreTest1_underscore.ts, 485, 104), Decl(underscoreTest1_underscore.ts, 486, 72))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 484, 16))
+>list : T[], Symbol(list, Decl(underscoreTest1_underscore.ts, 484, 19))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 484, 16))
+>iterator : Iterator<T, any>, Symbol(iterator, Decl(underscoreTest1_underscore.ts, 484, 29))
+>Iterator : Iterator<T, U>, Symbol(Iterator, Decl(underscoreTest1_underscore.ts, 2, 1))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 484, 16))
+>context : any, Symbol(context, Decl(underscoreTest1_underscore.ts, 484, 58))
+>Dictionary : Dictionary<T>, Symbol(Dictionary, Decl(underscoreTest1_underscore.ts, 0, 0))
 
         countBy<T>(list: Dictionary<T>, iterator?: Iterator<T, any>, context?: any): Dictionary<number>;
->countBy : { <T>(list: T[], iterator?: Iterator<T, any>, context?: any): Dictionary<number>; <T>(list: Dictionary<T>, iterator?: Iterator<T, any>, context?: any): Dictionary<number>; <T>(list: T[], propertyName: string): Dictionary<number>; <T>(list: Dictionary<T>, propertyName: string): Dictionary<number>; }
->T : T
->list : Dictionary<T>
->Dictionary : Dictionary<T>
->T : T
->iterator : Iterator<T, any>
->Iterator : Iterator<T, U>
->T : T
->context : any
->Dictionary : Dictionary<T>
+>countBy : { <T>(list: T[], iterator?: Iterator<T, any>, context?: any): Dictionary<number>; <T>(list: Dictionary<T>, iterator?: Iterator<T, any>, context?: any): Dictionary<number>; <T>(list: T[], propertyName: string): Dictionary<number>; <T>(list: Dictionary<T>, propertyName: string): Dictionary<number>; }, Symbol(countBy, Decl(underscoreTest1_underscore.ts, 482, 79), Decl(underscoreTest1_underscore.ts, 484, 94), Decl(underscoreTest1_underscore.ts, 485, 104), Decl(underscoreTest1_underscore.ts, 486, 72))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 485, 16))
+>list : Dictionary<T>, Symbol(list, Decl(underscoreTest1_underscore.ts, 485, 19))
+>Dictionary : Dictionary<T>, Symbol(Dictionary, Decl(underscoreTest1_underscore.ts, 0, 0))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 485, 16))
+>iterator : Iterator<T, any>, Symbol(iterator, Decl(underscoreTest1_underscore.ts, 485, 39))
+>Iterator : Iterator<T, U>, Symbol(Iterator, Decl(underscoreTest1_underscore.ts, 2, 1))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 485, 16))
+>context : any, Symbol(context, Decl(underscoreTest1_underscore.ts, 485, 68))
+>Dictionary : Dictionary<T>, Symbol(Dictionary, Decl(underscoreTest1_underscore.ts, 0, 0))
 
         countBy<T>(list: T[], propertyName: string): Dictionary<number>;
->countBy : { <T>(list: T[], iterator?: Iterator<T, any>, context?: any): Dictionary<number>; <T>(list: Dictionary<T>, iterator?: Iterator<T, any>, context?: any): Dictionary<number>; <T>(list: T[], propertyName: string): Dictionary<number>; <T>(list: Dictionary<T>, propertyName: string): Dictionary<number>; }
->T : T
->list : T[]
->T : T
->propertyName : string
->Dictionary : Dictionary<T>
+>countBy : { <T>(list: T[], iterator?: Iterator<T, any>, context?: any): Dictionary<number>; <T>(list: Dictionary<T>, iterator?: Iterator<T, any>, context?: any): Dictionary<number>; <T>(list: T[], propertyName: string): Dictionary<number>; <T>(list: Dictionary<T>, propertyName: string): Dictionary<number>; }, Symbol(countBy, Decl(underscoreTest1_underscore.ts, 482, 79), Decl(underscoreTest1_underscore.ts, 484, 94), Decl(underscoreTest1_underscore.ts, 485, 104), Decl(underscoreTest1_underscore.ts, 486, 72))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 486, 16))
+>list : T[], Symbol(list, Decl(underscoreTest1_underscore.ts, 486, 19))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 486, 16))
+>propertyName : string, Symbol(propertyName, Decl(underscoreTest1_underscore.ts, 486, 29))
+>Dictionary : Dictionary<T>, Symbol(Dictionary, Decl(underscoreTest1_underscore.ts, 0, 0))
 
         countBy<T>(list: Dictionary<T>, propertyName: string): Dictionary<number>;
->countBy : { <T>(list: T[], iterator?: Iterator<T, any>, context?: any): Dictionary<number>; <T>(list: Dictionary<T>, iterator?: Iterator<T, any>, context?: any): Dictionary<number>; <T>(list: T[], propertyName: string): Dictionary<number>; <T>(list: Dictionary<T>, propertyName: string): Dictionary<number>; }
->T : T
->list : Dictionary<T>
->Dictionary : Dictionary<T>
->T : T
->propertyName : string
->Dictionary : Dictionary<T>
+>countBy : { <T>(list: T[], iterator?: Iterator<T, any>, context?: any): Dictionary<number>; <T>(list: Dictionary<T>, iterator?: Iterator<T, any>, context?: any): Dictionary<number>; <T>(list: T[], propertyName: string): Dictionary<number>; <T>(list: Dictionary<T>, propertyName: string): Dictionary<number>; }, Symbol(countBy, Decl(underscoreTest1_underscore.ts, 482, 79), Decl(underscoreTest1_underscore.ts, 484, 94), Decl(underscoreTest1_underscore.ts, 485, 104), Decl(underscoreTest1_underscore.ts, 486, 72))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 487, 16))
+>list : Dictionary<T>, Symbol(list, Decl(underscoreTest1_underscore.ts, 487, 19))
+>Dictionary : Dictionary<T>, Symbol(Dictionary, Decl(underscoreTest1_underscore.ts, 0, 0))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 487, 16))
+>propertyName : string, Symbol(propertyName, Decl(underscoreTest1_underscore.ts, 487, 39))
+>Dictionary : Dictionary<T>, Symbol(Dictionary, Decl(underscoreTest1_underscore.ts, 0, 0))
 
         shuffle<T>(list: T[]): T[];
->shuffle : { <T>(list: T[]): T[]; <T>(list: Dictionary<T>): T[]; }
->T : T
->list : T[]
->T : T
->T : T
+>shuffle : { <T>(list: T[]): T[]; <T>(list: Dictionary<T>): T[]; }, Symbol(shuffle, Decl(underscoreTest1_underscore.ts, 487, 82), Decl(underscoreTest1_underscore.ts, 489, 35))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 489, 16))
+>list : T[], Symbol(list, Decl(underscoreTest1_underscore.ts, 489, 19))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 489, 16))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 489, 16))
 
         shuffle<T>(list: Dictionary<T>): T[];
->shuffle : { <T>(list: T[]): T[]; <T>(list: Dictionary<T>): T[]; }
->T : T
->list : Dictionary<T>
->Dictionary : Dictionary<T>
->T : T
->T : T
+>shuffle : { <T>(list: T[]): T[]; <T>(list: Dictionary<T>): T[]; }, Symbol(shuffle, Decl(underscoreTest1_underscore.ts, 487, 82), Decl(underscoreTest1_underscore.ts, 489, 35))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 490, 16))
+>list : Dictionary<T>, Symbol(list, Decl(underscoreTest1_underscore.ts, 490, 19))
+>Dictionary : Dictionary<T>, Symbol(Dictionary, Decl(underscoreTest1_underscore.ts, 0, 0))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 490, 16))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 490, 16))
 
         toArray<T>(list: T[]): T[];
->toArray : { <T>(list: T[]): T[]; <T>(list: Dictionary<T>): T[]; }
->T : T
->list : T[]
->T : T
->T : T
+>toArray : { <T>(list: T[]): T[]; <T>(list: Dictionary<T>): T[]; }, Symbol(toArray, Decl(underscoreTest1_underscore.ts, 490, 45), Decl(underscoreTest1_underscore.ts, 492, 35))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 492, 16))
+>list : T[], Symbol(list, Decl(underscoreTest1_underscore.ts, 492, 19))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 492, 16))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 492, 16))
 
         toArray<T>(list: Dictionary<T>): T[];
->toArray : { <T>(list: T[]): T[]; <T>(list: Dictionary<T>): T[]; }
->T : T
->list : Dictionary<T>
->Dictionary : Dictionary<T>
->T : T
->T : T
+>toArray : { <T>(list: T[]): T[]; <T>(list: Dictionary<T>): T[]; }, Symbol(toArray, Decl(underscoreTest1_underscore.ts, 490, 45), Decl(underscoreTest1_underscore.ts, 492, 35))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 493, 16))
+>list : Dictionary<T>, Symbol(list, Decl(underscoreTest1_underscore.ts, 493, 19))
+>Dictionary : Dictionary<T>, Symbol(Dictionary, Decl(underscoreTest1_underscore.ts, 0, 0))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 493, 16))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 493, 16))
 
         size<T>(list: T[]): number;
->size : { <T>(list: T[]): number; <T>(list: Dictionary<T>): number; }
->T : T
->list : T[]
->T : T
+>size : { <T>(list: T[]): number; <T>(list: Dictionary<T>): number; }, Symbol(size, Decl(underscoreTest1_underscore.ts, 493, 45), Decl(underscoreTest1_underscore.ts, 495, 35))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 495, 13))
+>list : T[], Symbol(list, Decl(underscoreTest1_underscore.ts, 495, 16))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 495, 13))
 
         size<T>(list: Dictionary<T>): number;
->size : { <T>(list: T[]): number; <T>(list: Dictionary<T>): number; }
->T : T
->list : Dictionary<T>
->Dictionary : Dictionary<T>
->T : T
+>size : { <T>(list: T[]): number; <T>(list: Dictionary<T>): number; }, Symbol(size, Decl(underscoreTest1_underscore.ts, 493, 45), Decl(underscoreTest1_underscore.ts, 495, 35))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 496, 13))
+>list : Dictionary<T>, Symbol(list, Decl(underscoreTest1_underscore.ts, 496, 16))
+>Dictionary : Dictionary<T>, Symbol(Dictionary, Decl(underscoreTest1_underscore.ts, 0, 0))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 496, 13))
 
         first<T>(list: T[]): T;
->first : { <T>(list: T[]): T; <T>(list: T[], count: number): T[]; }
->T : T
->list : T[]
->T : T
->T : T
+>first : { <T>(list: T[]): T; <T>(list: T[], count: number): T[]; }, Symbol(first, Decl(underscoreTest1_underscore.ts, 496, 45), Decl(underscoreTest1_underscore.ts, 498, 31))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 498, 14))
+>list : T[], Symbol(list, Decl(underscoreTest1_underscore.ts, 498, 17))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 498, 14))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 498, 14))
 
         first<T>(list: T[], count: number): T[];
->first : { <T>(list: T[]): T; <T>(list: T[], count: number): T[]; }
->T : T
->list : T[]
->T : T
->count : number
->T : T
+>first : { <T>(list: T[]): T; <T>(list: T[], count: number): T[]; }, Symbol(first, Decl(underscoreTest1_underscore.ts, 496, 45), Decl(underscoreTest1_underscore.ts, 498, 31))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 499, 14))
+>list : T[], Symbol(list, Decl(underscoreTest1_underscore.ts, 499, 17))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 499, 14))
+>count : number, Symbol(count, Decl(underscoreTest1_underscore.ts, 499, 27))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 499, 14))
 
         head<T>(list: T[]): T;
->head : { <T>(list: T[]): T; <T>(list: T[], count: number): T[]; }
->T : T
->list : T[]
->T : T
->T : T
+>head : { <T>(list: T[]): T; <T>(list: T[], count: number): T[]; }, Symbol(head, Decl(underscoreTest1_underscore.ts, 499, 48), Decl(underscoreTest1_underscore.ts, 500, 30))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 500, 13))
+>list : T[], Symbol(list, Decl(underscoreTest1_underscore.ts, 500, 16))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 500, 13))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 500, 13))
 
         head<T>(list: T[], count: number): T[];
->head : { <T>(list: T[]): T; <T>(list: T[], count: number): T[]; }
->T : T
->list : T[]
->T : T
->count : number
->T : T
+>head : { <T>(list: T[]): T; <T>(list: T[], count: number): T[]; }, Symbol(head, Decl(underscoreTest1_underscore.ts, 499, 48), Decl(underscoreTest1_underscore.ts, 500, 30))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 501, 13))
+>list : T[], Symbol(list, Decl(underscoreTest1_underscore.ts, 501, 16))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 501, 13))
+>count : number, Symbol(count, Decl(underscoreTest1_underscore.ts, 501, 26))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 501, 13))
 
         take<T>(list: T[]): T;
->take : { <T>(list: T[]): T; <T>(list: T[], count: number): T[]; }
->T : T
->list : T[]
->T : T
->T : T
+>take : { <T>(list: T[]): T; <T>(list: T[], count: number): T[]; }, Symbol(take, Decl(underscoreTest1_underscore.ts, 501, 47), Decl(underscoreTest1_underscore.ts, 502, 30))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 502, 13))
+>list : T[], Symbol(list, Decl(underscoreTest1_underscore.ts, 502, 16))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 502, 13))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 502, 13))
 
         take<T>(list: T[], count: number): T[];
->take : { <T>(list: T[]): T; <T>(list: T[], count: number): T[]; }
->T : T
->list : T[]
->T : T
->count : number
->T : T
+>take : { <T>(list: T[]): T; <T>(list: T[], count: number): T[]; }, Symbol(take, Decl(underscoreTest1_underscore.ts, 501, 47), Decl(underscoreTest1_underscore.ts, 502, 30))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 503, 13))
+>list : T[], Symbol(list, Decl(underscoreTest1_underscore.ts, 503, 16))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 503, 13))
+>count : number, Symbol(count, Decl(underscoreTest1_underscore.ts, 503, 26))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 503, 13))
 
         initial<T>(list: T[]): T;
->initial : { <T>(list: T[]): T; <T>(list: T[], count: number): T[]; }
->T : T
->list : T[]
->T : T
->T : T
+>initial : { <T>(list: T[]): T; <T>(list: T[], count: number): T[]; }, Symbol(initial, Decl(underscoreTest1_underscore.ts, 503, 47), Decl(underscoreTest1_underscore.ts, 505, 33))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 505, 16))
+>list : T[], Symbol(list, Decl(underscoreTest1_underscore.ts, 505, 19))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 505, 16))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 505, 16))
 
         initial<T>(list: T[], count: number): T[];
->initial : { <T>(list: T[]): T; <T>(list: T[], count: number): T[]; }
->T : T
->list : T[]
->T : T
->count : number
->T : T
+>initial : { <T>(list: T[]): T; <T>(list: T[], count: number): T[]; }, Symbol(initial, Decl(underscoreTest1_underscore.ts, 503, 47), Decl(underscoreTest1_underscore.ts, 505, 33))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 506, 16))
+>list : T[], Symbol(list, Decl(underscoreTest1_underscore.ts, 506, 19))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 506, 16))
+>count : number, Symbol(count, Decl(underscoreTest1_underscore.ts, 506, 29))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 506, 16))
 
         last<T>(list: T[]): T;
->last : { <T>(list: T[]): T; <T>(list: T[], count: number): T[]; }
->T : T
->list : T[]
->T : T
->T : T
+>last : { <T>(list: T[]): T; <T>(list: T[], count: number): T[]; }, Symbol(last, Decl(underscoreTest1_underscore.ts, 506, 50), Decl(underscoreTest1_underscore.ts, 508, 30))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 508, 13))
+>list : T[], Symbol(list, Decl(underscoreTest1_underscore.ts, 508, 16))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 508, 13))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 508, 13))
 
         last<T>(list: T[], count: number): T[];
->last : { <T>(list: T[]): T; <T>(list: T[], count: number): T[]; }
->T : T
->list : T[]
->T : T
->count : number
->T : T
+>last : { <T>(list: T[]): T; <T>(list: T[], count: number): T[]; }, Symbol(last, Decl(underscoreTest1_underscore.ts, 506, 50), Decl(underscoreTest1_underscore.ts, 508, 30))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 509, 13))
+>list : T[], Symbol(list, Decl(underscoreTest1_underscore.ts, 509, 16))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 509, 13))
+>count : number, Symbol(count, Decl(underscoreTest1_underscore.ts, 509, 26))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 509, 13))
 
         rest<T>(list: T[], index?: number): T[];
->rest : <T>(list: T[], index?: number) => T[]
->T : T
->list : T[]
->T : T
->index : number
->T : T
+>rest : <T>(list: T[], index?: number) => T[], Symbol(rest, Decl(underscoreTest1_underscore.ts, 509, 47))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 511, 13))
+>list : T[], Symbol(list, Decl(underscoreTest1_underscore.ts, 511, 16))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 511, 13))
+>index : number, Symbol(index, Decl(underscoreTest1_underscore.ts, 511, 26))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 511, 13))
 
         compact<T>(list: T[]): T[];
->compact : <T>(list: T[]) => T[]
->T : T
->list : T[]
->T : T
->T : T
+>compact : <T>(list: T[]) => T[], Symbol(compact, Decl(underscoreTest1_underscore.ts, 511, 48))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 513, 16))
+>list : T[], Symbol(list, Decl(underscoreTest1_underscore.ts, 513, 19))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 513, 16))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 513, 16))
 
         flatten<T>(list: T[][]): T[];
->flatten : { <T>(list: T[][]): T[]; <T>(array: any[], shallow?: boolean): T[]; }
->T : T
->list : T[][]
->T : T
->T : T
+>flatten : { <T>(list: T[][]): T[]; <T>(array: any[], shallow?: boolean): T[]; }, Symbol(flatten, Decl(underscoreTest1_underscore.ts, 513, 35), Decl(underscoreTest1_underscore.ts, 515, 37))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 515, 16))
+>list : T[][], Symbol(list, Decl(underscoreTest1_underscore.ts, 515, 19))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 515, 16))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 515, 16))
 
         flatten<T>(array: any[], shallow?: boolean): T[];
->flatten : { <T>(list: T[][]): T[]; <T>(array: any[], shallow?: boolean): T[]; }
->T : T
->array : any[]
->shallow : boolean
->T : T
+>flatten : { <T>(list: T[][]): T[]; <T>(array: any[], shallow?: boolean): T[]; }, Symbol(flatten, Decl(underscoreTest1_underscore.ts, 513, 35), Decl(underscoreTest1_underscore.ts, 515, 37))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 516, 16))
+>array : any[], Symbol(array, Decl(underscoreTest1_underscore.ts, 516, 19))
+>shallow : boolean, Symbol(shallow, Decl(underscoreTest1_underscore.ts, 516, 32))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 516, 16))
 
         without<T>(list: T[], ...values: T[]): T[];
->without : <T>(list: T[], ...values: T[]) => T[]
->T : T
->list : T[]
->T : T
->values : T[]
->T : T
->T : T
+>without : <T>(list: T[], ...values: T[]) => T[], Symbol(without, Decl(underscoreTest1_underscore.ts, 516, 57))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 518, 16))
+>list : T[], Symbol(list, Decl(underscoreTest1_underscore.ts, 518, 19))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 518, 16))
+>values : T[], Symbol(values, Decl(underscoreTest1_underscore.ts, 518, 29))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 518, 16))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 518, 16))
 
         union<T>(...arrays: T[][]): T[];
->union : <T>(...arrays: T[][]) => T[]
->T : T
->arrays : T[][]
->T : T
->T : T
+>union : <T>(...arrays: T[][]) => T[], Symbol(union, Decl(underscoreTest1_underscore.ts, 518, 51))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 520, 14))
+>arrays : T[][], Symbol(arrays, Decl(underscoreTest1_underscore.ts, 520, 17))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 520, 14))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 520, 14))
 
         intersection<T>(...arrays: T[][]): T[];
->intersection : <T>(...arrays: T[][]) => T[]
->T : T
->arrays : T[][]
->T : T
->T : T
+>intersection : <T>(...arrays: T[][]) => T[], Symbol(intersection, Decl(underscoreTest1_underscore.ts, 520, 40))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 522, 21))
+>arrays : T[][], Symbol(arrays, Decl(underscoreTest1_underscore.ts, 522, 24))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 522, 21))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 522, 21))
 
         difference<T>(list: T[], ...others: T[][]): T[];
->difference : <T>(list: T[], ...others: T[][]) => T[]
->T : T
->list : T[]
->T : T
->others : T[][]
->T : T
->T : T
+>difference : <T>(list: T[], ...others: T[][]) => T[], Symbol(difference, Decl(underscoreTest1_underscore.ts, 522, 47))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 524, 19))
+>list : T[], Symbol(list, Decl(underscoreTest1_underscore.ts, 524, 22))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 524, 19))
+>others : T[][], Symbol(others, Decl(underscoreTest1_underscore.ts, 524, 32))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 524, 19))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 524, 19))
 
         uniq<T>(list: T[], isSorted?: boolean): T[];
->uniq : { <T>(list: T[], isSorted?: boolean): T[]; <T, U>(list: T[], isSorted: boolean, iterator: Iterator<T, U>, context?: any): U[]; }
->T : T
->list : T[]
->T : T
->isSorted : boolean
->T : T
+>uniq : { <T>(list: T[], isSorted?: boolean): T[]; <T, U>(list: T[], isSorted: boolean, iterator: Iterator<T, U>, context?: any): U[]; }, Symbol(uniq, Decl(underscoreTest1_underscore.ts, 524, 56), Decl(underscoreTest1_underscore.ts, 526, 52))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 526, 13))
+>list : T[], Symbol(list, Decl(underscoreTest1_underscore.ts, 526, 16))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 526, 13))
+>isSorted : boolean, Symbol(isSorted, Decl(underscoreTest1_underscore.ts, 526, 26))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 526, 13))
 
         uniq<T, U>(list: T[], isSorted: boolean, iterator: Iterator<T, U>, context?: any): U[];
->uniq : { <T>(list: T[], isSorted?: boolean): T[]; <T, U>(list: T[], isSorted: boolean, iterator: Iterator<T, U>, context?: any): U[]; }
->T : T
->U : U
->list : T[]
->T : T
->isSorted : boolean
->iterator : Iterator<T, U>
->Iterator : Iterator<T, U>
->T : T
->U : U
->context : any
->U : U
+>uniq : { <T>(list: T[], isSorted?: boolean): T[]; <T, U>(list: T[], isSorted: boolean, iterator: Iterator<T, U>, context?: any): U[]; }, Symbol(uniq, Decl(underscoreTest1_underscore.ts, 524, 56), Decl(underscoreTest1_underscore.ts, 526, 52))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 527, 13))
+>U : U, Symbol(U, Decl(underscoreTest1_underscore.ts, 527, 15))
+>list : T[], Symbol(list, Decl(underscoreTest1_underscore.ts, 527, 19))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 527, 13))
+>isSorted : boolean, Symbol(isSorted, Decl(underscoreTest1_underscore.ts, 527, 29))
+>iterator : Iterator<T, U>, Symbol(iterator, Decl(underscoreTest1_underscore.ts, 527, 48))
+>Iterator : Iterator<T, U>, Symbol(Iterator, Decl(underscoreTest1_underscore.ts, 2, 1))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 527, 13))
+>U : U, Symbol(U, Decl(underscoreTest1_underscore.ts, 527, 15))
+>context : any, Symbol(context, Decl(underscoreTest1_underscore.ts, 527, 74))
+>U : U, Symbol(U, Decl(underscoreTest1_underscore.ts, 527, 15))
 
         unique<T>(list: T[], isSorted?: boolean): T[];
->unique : { <T>(list: T[], isSorted?: boolean): T[]; <T, U>(list: T[], isSorted: boolean, iterator: Iterator<T, U>, context?: any): U[]; }
->T : T
->list : T[]
->T : T
->isSorted : boolean
->T : T
+>unique : { <T>(list: T[], isSorted?: boolean): T[]; <T, U>(list: T[], isSorted: boolean, iterator: Iterator<T, U>, context?: any): U[]; }, Symbol(unique, Decl(underscoreTest1_underscore.ts, 527, 95), Decl(underscoreTest1_underscore.ts, 528, 54))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 528, 15))
+>list : T[], Symbol(list, Decl(underscoreTest1_underscore.ts, 528, 18))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 528, 15))
+>isSorted : boolean, Symbol(isSorted, Decl(underscoreTest1_underscore.ts, 528, 28))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 528, 15))
 
         unique<T, U>(list: T[], isSorted: boolean, iterator: Iterator<T, U>, context?: any): U[];
->unique : { <T>(list: T[], isSorted?: boolean): T[]; <T, U>(list: T[], isSorted: boolean, iterator: Iterator<T, U>, context?: any): U[]; }
->T : T
->U : U
->list : T[]
->T : T
->isSorted : boolean
->iterator : Iterator<T, U>
->Iterator : Iterator<T, U>
->T : T
->U : U
->context : any
->U : U
+>unique : { <T>(list: T[], isSorted?: boolean): T[]; <T, U>(list: T[], isSorted: boolean, iterator: Iterator<T, U>, context?: any): U[]; }, Symbol(unique, Decl(underscoreTest1_underscore.ts, 527, 95), Decl(underscoreTest1_underscore.ts, 528, 54))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 529, 15))
+>U : U, Symbol(U, Decl(underscoreTest1_underscore.ts, 529, 17))
+>list : T[], Symbol(list, Decl(underscoreTest1_underscore.ts, 529, 21))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 529, 15))
+>isSorted : boolean, Symbol(isSorted, Decl(underscoreTest1_underscore.ts, 529, 31))
+>iterator : Iterator<T, U>, Symbol(iterator, Decl(underscoreTest1_underscore.ts, 529, 50))
+>Iterator : Iterator<T, U>, Symbol(Iterator, Decl(underscoreTest1_underscore.ts, 2, 1))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 529, 15))
+>U : U, Symbol(U, Decl(underscoreTest1_underscore.ts, 529, 17))
+>context : any, Symbol(context, Decl(underscoreTest1_underscore.ts, 529, 76))
+>U : U, Symbol(U, Decl(underscoreTest1_underscore.ts, 529, 17))
 
         zip<T0, T1>(a0: T0[], a1: T1[]): Tuple2<T0, T1>[];
->zip : { <T0, T1>(a0: T0[], a1: T1[]): Tuple2<T0, T1>[]; <T0, T1, T2>(a0: T0[], a1: T1[], a2: T2[]): Tuple3<T0, T1, T2>[]; <T0, T1, T2, T3>(a0: T0[], a1: T1[], a2: T2[], a3: T3[]): Tuple4<T0, T1, T2, T3>[]; (...arrays: any[][]): any[][]; }
->T0 : T0
->T1 : T1
->a0 : T0[]
->T0 : T0
->a1 : T1[]
->T1 : T1
->Tuple2 : Tuple2<T0, T1>
->T0 : T0
->T1 : T1
+>zip : { <T0, T1>(a0: T0[], a1: T1[]): Tuple2<T0, T1>[]; <T0, T1, T2>(a0: T0[], a1: T1[], a2: T2[]): Tuple3<T0, T1, T2>[]; <T0, T1, T2, T3>(a0: T0[], a1: T1[], a2: T2[], a3: T3[]): Tuple4<T0, T1, T2, T3>[]; (...arrays: any[][]): any[][]; }, Symbol(zip, Decl(underscoreTest1_underscore.ts, 529, 97), Decl(underscoreTest1_underscore.ts, 531, 58), Decl(underscoreTest1_underscore.ts, 532, 76), Decl(underscoreTest1_underscore.ts, 533, 94))
+>T0 : T0, Symbol(T0, Decl(underscoreTest1_underscore.ts, 531, 12))
+>T1 : T1, Symbol(T1, Decl(underscoreTest1_underscore.ts, 531, 15))
+>a0 : T0[], Symbol(a0, Decl(underscoreTest1_underscore.ts, 531, 20))
+>T0 : T0, Symbol(T0, Decl(underscoreTest1_underscore.ts, 531, 12))
+>a1 : T1[], Symbol(a1, Decl(underscoreTest1_underscore.ts, 531, 29))
+>T1 : T1, Symbol(T1, Decl(underscoreTest1_underscore.ts, 531, 15))
+>Tuple2 : Tuple2<T0, T1>, Symbol(Tuple2, Decl(underscoreTest1_underscore.ts, 10, 1))
+>T0 : T0, Symbol(T0, Decl(underscoreTest1_underscore.ts, 531, 12))
+>T1 : T1, Symbol(T1, Decl(underscoreTest1_underscore.ts, 531, 15))
 
         zip<T0, T1, T2>(a0: T0[], a1: T1[], a2: T2[]): Tuple3<T0, T1, T2>[];
->zip : { <T0, T1>(a0: T0[], a1: T1[]): Tuple2<T0, T1>[]; <T0, T1, T2>(a0: T0[], a1: T1[], a2: T2[]): Tuple3<T0, T1, T2>[]; <T0, T1, T2, T3>(a0: T0[], a1: T1[], a2: T2[], a3: T3[]): Tuple4<T0, T1, T2, T3>[]; (...arrays: any[][]): any[][]; }
->T0 : T0
->T1 : T1
->T2 : T2
->a0 : T0[]
->T0 : T0
->a1 : T1[]
->T1 : T1
->a2 : T2[]
->T2 : T2
->Tuple3 : Tuple3<T0, T1, T2>
->T0 : T0
->T1 : T1
->T2 : T2
+>zip : { <T0, T1>(a0: T0[], a1: T1[]): Tuple2<T0, T1>[]; <T0, T1, T2>(a0: T0[], a1: T1[], a2: T2[]): Tuple3<T0, T1, T2>[]; <T0, T1, T2, T3>(a0: T0[], a1: T1[], a2: T2[], a3: T3[]): Tuple4<T0, T1, T2, T3>[]; (...arrays: any[][]): any[][]; }, Symbol(zip, Decl(underscoreTest1_underscore.ts, 529, 97), Decl(underscoreTest1_underscore.ts, 531, 58), Decl(underscoreTest1_underscore.ts, 532, 76), Decl(underscoreTest1_underscore.ts, 533, 94))
+>T0 : T0, Symbol(T0, Decl(underscoreTest1_underscore.ts, 532, 12))
+>T1 : T1, Symbol(T1, Decl(underscoreTest1_underscore.ts, 532, 15))
+>T2 : T2, Symbol(T2, Decl(underscoreTest1_underscore.ts, 532, 19))
+>a0 : T0[], Symbol(a0, Decl(underscoreTest1_underscore.ts, 532, 24))
+>T0 : T0, Symbol(T0, Decl(underscoreTest1_underscore.ts, 532, 12))
+>a1 : T1[], Symbol(a1, Decl(underscoreTest1_underscore.ts, 532, 33))
+>T1 : T1, Symbol(T1, Decl(underscoreTest1_underscore.ts, 532, 15))
+>a2 : T2[], Symbol(a2, Decl(underscoreTest1_underscore.ts, 532, 43))
+>T2 : T2, Symbol(T2, Decl(underscoreTest1_underscore.ts, 532, 19))
+>Tuple3 : Tuple3<T0, T1, T2>, Symbol(Tuple3, Decl(underscoreTest1_underscore.ts, 15, 1))
+>T0 : T0, Symbol(T0, Decl(underscoreTest1_underscore.ts, 532, 12))
+>T1 : T1, Symbol(T1, Decl(underscoreTest1_underscore.ts, 532, 15))
+>T2 : T2, Symbol(T2, Decl(underscoreTest1_underscore.ts, 532, 19))
 
         zip<T0, T1, T2, T3>(a0: T0[], a1: T1[], a2: T2[], a3: T3[]): Tuple4<T0, T1, T2, T3>[];
->zip : { <T0, T1>(a0: T0[], a1: T1[]): Tuple2<T0, T1>[]; <T0, T1, T2>(a0: T0[], a1: T1[], a2: T2[]): Tuple3<T0, T1, T2>[]; <T0, T1, T2, T3>(a0: T0[], a1: T1[], a2: T2[], a3: T3[]): Tuple4<T0, T1, T2, T3>[]; (...arrays: any[][]): any[][]; }
->T0 : T0
->T1 : T1
->T2 : T2
->T3 : T3
->a0 : T0[]
->T0 : T0
->a1 : T1[]
->T1 : T1
->a2 : T2[]
->T2 : T2
->a3 : T3[]
->T3 : T3
->Tuple4 : Tuple4<T0, T1, T2, T3>
->T0 : T0
->T1 : T1
->T2 : T2
->T3 : T3
+>zip : { <T0, T1>(a0: T0[], a1: T1[]): Tuple2<T0, T1>[]; <T0, T1, T2>(a0: T0[], a1: T1[], a2: T2[]): Tuple3<T0, T1, T2>[]; <T0, T1, T2, T3>(a0: T0[], a1: T1[], a2: T2[], a3: T3[]): Tuple4<T0, T1, T2, T3>[]; (...arrays: any[][]): any[][]; }, Symbol(zip, Decl(underscoreTest1_underscore.ts, 529, 97), Decl(underscoreTest1_underscore.ts, 531, 58), Decl(underscoreTest1_underscore.ts, 532, 76), Decl(underscoreTest1_underscore.ts, 533, 94))
+>T0 : T0, Symbol(T0, Decl(underscoreTest1_underscore.ts, 533, 12))
+>T1 : T1, Symbol(T1, Decl(underscoreTest1_underscore.ts, 533, 15))
+>T2 : T2, Symbol(T2, Decl(underscoreTest1_underscore.ts, 533, 19))
+>T3 : T3, Symbol(T3, Decl(underscoreTest1_underscore.ts, 533, 23))
+>a0 : T0[], Symbol(a0, Decl(underscoreTest1_underscore.ts, 533, 28))
+>T0 : T0, Symbol(T0, Decl(underscoreTest1_underscore.ts, 533, 12))
+>a1 : T1[], Symbol(a1, Decl(underscoreTest1_underscore.ts, 533, 37))
+>T1 : T1, Symbol(T1, Decl(underscoreTest1_underscore.ts, 533, 15))
+>a2 : T2[], Symbol(a2, Decl(underscoreTest1_underscore.ts, 533, 47))
+>T2 : T2, Symbol(T2, Decl(underscoreTest1_underscore.ts, 533, 19))
+>a3 : T3[], Symbol(a3, Decl(underscoreTest1_underscore.ts, 533, 57))
+>T3 : T3, Symbol(T3, Decl(underscoreTest1_underscore.ts, 533, 23))
+>Tuple4 : Tuple4<T0, T1, T2, T3>, Symbol(Tuple4, Decl(underscoreTest1_underscore.ts, 21, 1))
+>T0 : T0, Symbol(T0, Decl(underscoreTest1_underscore.ts, 533, 12))
+>T1 : T1, Symbol(T1, Decl(underscoreTest1_underscore.ts, 533, 15))
+>T2 : T2, Symbol(T2, Decl(underscoreTest1_underscore.ts, 533, 19))
+>T3 : T3, Symbol(T3, Decl(underscoreTest1_underscore.ts, 533, 23))
 
         zip(...arrays: any[][]): any[][];
->zip : { <T0, T1>(a0: T0[], a1: T1[]): Tuple2<T0, T1>[]; <T0, T1, T2>(a0: T0[], a1: T1[], a2: T2[]): Tuple3<T0, T1, T2>[]; <T0, T1, T2, T3>(a0: T0[], a1: T1[], a2: T2[], a3: T3[]): Tuple4<T0, T1, T2, T3>[]; (...arrays: any[][]): any[][]; }
->arrays : any[][]
+>zip : { <T0, T1>(a0: T0[], a1: T1[]): Tuple2<T0, T1>[]; <T0, T1, T2>(a0: T0[], a1: T1[], a2: T2[]): Tuple3<T0, T1, T2>[]; <T0, T1, T2, T3>(a0: T0[], a1: T1[], a2: T2[], a3: T3[]): Tuple4<T0, T1, T2, T3>[]; (...arrays: any[][]): any[][]; }, Symbol(zip, Decl(underscoreTest1_underscore.ts, 529, 97), Decl(underscoreTest1_underscore.ts, 531, 58), Decl(underscoreTest1_underscore.ts, 532, 76), Decl(underscoreTest1_underscore.ts, 533, 94))
+>arrays : any[][], Symbol(arrays, Decl(underscoreTest1_underscore.ts, 534, 12))
 
         object(list: any[][]): any;
->object : { (list: any[][]): any; (keys: string[], values: any[]): any; }
->list : any[][]
+>object : { (list: any[][]): any; (keys: string[], values: any[]): any; }, Symbol(object, Decl(underscoreTest1_underscore.ts, 534, 41), Decl(underscoreTest1_underscore.ts, 536, 35))
+>list : any[][], Symbol(list, Decl(underscoreTest1_underscore.ts, 536, 15))
 
         object(keys: string[], values: any[]): any;
->object : { (list: any[][]): any; (keys: string[], values: any[]): any; }
->keys : string[]
->values : any[]
+>object : { (list: any[][]): any; (keys: string[], values: any[]): any; }, Symbol(object, Decl(underscoreTest1_underscore.ts, 534, 41), Decl(underscoreTest1_underscore.ts, 536, 35))
+>keys : string[], Symbol(keys, Decl(underscoreTest1_underscore.ts, 537, 15))
+>values : any[], Symbol(values, Decl(underscoreTest1_underscore.ts, 537, 30))
 
         indexOf<T>(list: T[], value: T, isSorted?: boolean): number;
->indexOf : <T>(list: T[], value: T, isSorted?: boolean) => number
->T : T
->list : T[]
->T : T
->value : T
->T : T
->isSorted : boolean
+>indexOf : <T>(list: T[], value: T, isSorted?: boolean) => number, Symbol(indexOf, Decl(underscoreTest1_underscore.ts, 537, 51))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 539, 16))
+>list : T[], Symbol(list, Decl(underscoreTest1_underscore.ts, 539, 19))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 539, 16))
+>value : T, Symbol(value, Decl(underscoreTest1_underscore.ts, 539, 29))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 539, 16))
+>isSorted : boolean, Symbol(isSorted, Decl(underscoreTest1_underscore.ts, 539, 39))
 
         lastIndexOf<T>(list: T[], value: T, fromIndex?: number): number;
->lastIndexOf : <T>(list: T[], value: T, fromIndex?: number) => number
->T : T
->list : T[]
->T : T
->value : T
->T : T
->fromIndex : number
+>lastIndexOf : <T>(list: T[], value: T, fromIndex?: number) => number, Symbol(lastIndexOf, Decl(underscoreTest1_underscore.ts, 539, 68))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 541, 20))
+>list : T[], Symbol(list, Decl(underscoreTest1_underscore.ts, 541, 23))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 541, 20))
+>value : T, Symbol(value, Decl(underscoreTest1_underscore.ts, 541, 33))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 541, 20))
+>fromIndex : number, Symbol(fromIndex, Decl(underscoreTest1_underscore.ts, 541, 43))
 
         sortedIndex<T>(list: T[], obj: T, propertyName: string): number;
->sortedIndex : { <T>(list: T[], obj: T, propertyName: string): number; <T>(list: T[], obj: T, iterator?: Iterator<T, any>, context?: any): number; }
->T : T
->list : T[]
->T : T
->obj : T
->T : T
->propertyName : string
+>sortedIndex : { <T>(list: T[], obj: T, propertyName: string): number; <T>(list: T[], obj: T, iterator?: Iterator<T, any>, context?: any): number; }, Symbol(sortedIndex, Decl(underscoreTest1_underscore.ts, 541, 72), Decl(underscoreTest1_underscore.ts, 543, 72))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 543, 20))
+>list : T[], Symbol(list, Decl(underscoreTest1_underscore.ts, 543, 23))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 543, 20))
+>obj : T, Symbol(obj, Decl(underscoreTest1_underscore.ts, 543, 33))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 543, 20))
+>propertyName : string, Symbol(propertyName, Decl(underscoreTest1_underscore.ts, 543, 41))
 
         sortedIndex<T>(list: T[], obj: T, iterator?: Iterator<T, any>, context?: any): number;
->sortedIndex : { <T>(list: T[], obj: T, propertyName: string): number; <T>(list: T[], obj: T, iterator?: Iterator<T, any>, context?: any): number; }
->T : T
->list : T[]
->T : T
->obj : T
->T : T
->iterator : Iterator<T, any>
->Iterator : Iterator<T, U>
->T : T
->context : any
+>sortedIndex : { <T>(list: T[], obj: T, propertyName: string): number; <T>(list: T[], obj: T, iterator?: Iterator<T, any>, context?: any): number; }, Symbol(sortedIndex, Decl(underscoreTest1_underscore.ts, 541, 72), Decl(underscoreTest1_underscore.ts, 543, 72))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 544, 20))
+>list : T[], Symbol(list, Decl(underscoreTest1_underscore.ts, 544, 23))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 544, 20))
+>obj : T, Symbol(obj, Decl(underscoreTest1_underscore.ts, 544, 33))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 544, 20))
+>iterator : Iterator<T, any>, Symbol(iterator, Decl(underscoreTest1_underscore.ts, 544, 41))
+>Iterator : Iterator<T, U>, Symbol(Iterator, Decl(underscoreTest1_underscore.ts, 2, 1))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 544, 20))
+>context : any, Symbol(context, Decl(underscoreTest1_underscore.ts, 544, 70))
 
         range(stop: number): number[];
->range : { (stop: number): number[]; (start: number, stop: number, step?: number): number[]; }
->stop : number
+>range : { (stop: number): number[]; (start: number, stop: number, step?: number): number[]; }, Symbol(range, Decl(underscoreTest1_underscore.ts, 544, 94), Decl(underscoreTest1_underscore.ts, 546, 38))
+>stop : number, Symbol(stop, Decl(underscoreTest1_underscore.ts, 546, 14))
 
         range(start: number, stop: number, step?: number): number[];
->range : { (stop: number): number[]; (start: number, stop: number, step?: number): number[]; }
->start : number
->stop : number
->step : number
+>range : { (stop: number): number[]; (start: number, stop: number, step?: number): number[]; }, Symbol(range, Decl(underscoreTest1_underscore.ts, 544, 94), Decl(underscoreTest1_underscore.ts, 546, 38))
+>start : number, Symbol(start, Decl(underscoreTest1_underscore.ts, 547, 14))
+>stop : number, Symbol(stop, Decl(underscoreTest1_underscore.ts, 547, 28))
+>step : number, Symbol(step, Decl(underscoreTest1_underscore.ts, 547, 42))
 
         bind<T extends Function>(func: T, object: any): T;
->bind : { <T extends Function>(func: T, object: any): T; (func: Function, object: any, ...args: any[]): Function; }
->T : T
->Function : Function
->func : T
->T : T
->object : any
->T : T
+>bind : { <T extends Function>(func: T, object: any): T; (func: Function, object: any, ...args: any[]): Function; }, Symbol(bind, Decl(underscoreTest1_underscore.ts, 547, 68), Decl(underscoreTest1_underscore.ts, 549, 58))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 549, 13))
+>Function : Function, Symbol(Function, Decl(lib.d.ts, 223, 38), Decl(lib.d.ts, 269, 11))
+>func : T, Symbol(func, Decl(underscoreTest1_underscore.ts, 549, 33))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 549, 13))
+>object : any, Symbol(object, Decl(underscoreTest1_underscore.ts, 549, 41))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 549, 13))
 
         bind(func: Function, object: any, ...args: any[]): Function;
->bind : { <T extends Function>(func: T, object: any): T; (func: Function, object: any, ...args: any[]): Function; }
->func : Function
->Function : Function
->object : any
->args : any[]
->Function : Function
+>bind : { <T extends Function>(func: T, object: any): T; (func: Function, object: any, ...args: any[]): Function; }, Symbol(bind, Decl(underscoreTest1_underscore.ts, 547, 68), Decl(underscoreTest1_underscore.ts, 549, 58))
+>func : Function, Symbol(func, Decl(underscoreTest1_underscore.ts, 550, 13))
+>Function : Function, Symbol(Function, Decl(lib.d.ts, 223, 38), Decl(lib.d.ts, 269, 11))
+>object : any, Symbol(object, Decl(underscoreTest1_underscore.ts, 550, 28))
+>args : any[], Symbol(args, Decl(underscoreTest1_underscore.ts, 550, 41))
+>Function : Function, Symbol(Function, Decl(lib.d.ts, 223, 38), Decl(lib.d.ts, 269, 11))
 
         bindAll<T>(object: T, ...methodNames: string[]): T;
->bindAll : <T>(object: T, ...methodNames: string[]) => T
->T : T
->object : T
->T : T
->methodNames : string[]
->T : T
+>bindAll : <T>(object: T, ...methodNames: string[]) => T, Symbol(bindAll, Decl(underscoreTest1_underscore.ts, 550, 68))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 552, 16))
+>object : T, Symbol(object, Decl(underscoreTest1_underscore.ts, 552, 19))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 552, 16))
+>methodNames : string[], Symbol(methodNames, Decl(underscoreTest1_underscore.ts, 552, 29))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 552, 16))
 
         partial(func: Function, ...args: any[]): Function;
->partial : (func: Function, ...args: any[]) => Function
->func : Function
->Function : Function
->args : any[]
->Function : Function
+>partial : (func: Function, ...args: any[]) => Function, Symbol(partial, Decl(underscoreTest1_underscore.ts, 552, 59))
+>func : Function, Symbol(func, Decl(underscoreTest1_underscore.ts, 554, 16))
+>Function : Function, Symbol(Function, Decl(lib.d.ts, 223, 38), Decl(lib.d.ts, 269, 11))
+>args : any[], Symbol(args, Decl(underscoreTest1_underscore.ts, 554, 31))
+>Function : Function, Symbol(Function, Decl(lib.d.ts, 223, 38), Decl(lib.d.ts, 269, 11))
 
         memoize<T extends Function>(func: T, hashFunction?: Function): T;
->memoize : <T extends Function>(func: T, hashFunction?: Function) => T
->T : T
->Function : Function
->func : T
->T : T
->hashFunction : Function
->Function : Function
->T : T
+>memoize : <T extends Function>(func: T, hashFunction?: Function) => T, Symbol(memoize, Decl(underscoreTest1_underscore.ts, 554, 58))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 556, 16))
+>Function : Function, Symbol(Function, Decl(lib.d.ts, 223, 38), Decl(lib.d.ts, 269, 11))
+>func : T, Symbol(func, Decl(underscoreTest1_underscore.ts, 556, 36))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 556, 16))
+>hashFunction : Function, Symbol(hashFunction, Decl(underscoreTest1_underscore.ts, 556, 44))
+>Function : Function, Symbol(Function, Decl(lib.d.ts, 223, 38), Decl(lib.d.ts, 269, 11))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 556, 16))
 
         delay(func: Function, wait: number, ...args: any[]): number;
->delay : (func: Function, wait: number, ...args: any[]) => number
->func : Function
->Function : Function
->wait : number
->args : any[]
+>delay : (func: Function, wait: number, ...args: any[]) => number, Symbol(delay, Decl(underscoreTest1_underscore.ts, 556, 73))
+>func : Function, Symbol(func, Decl(underscoreTest1_underscore.ts, 558, 14))
+>Function : Function, Symbol(Function, Decl(lib.d.ts, 223, 38), Decl(lib.d.ts, 269, 11))
+>wait : number, Symbol(wait, Decl(underscoreTest1_underscore.ts, 558, 29))
+>args : any[], Symbol(args, Decl(underscoreTest1_underscore.ts, 558, 43))
 
         defer(func: Function, ...args: any[]): number;
->defer : (func: Function, ...args: any[]) => number
->func : Function
->Function : Function
->args : any[]
+>defer : (func: Function, ...args: any[]) => number, Symbol(defer, Decl(underscoreTest1_underscore.ts, 558, 68))
+>func : Function, Symbol(func, Decl(underscoreTest1_underscore.ts, 560, 14))
+>Function : Function, Symbol(Function, Decl(lib.d.ts, 223, 38), Decl(lib.d.ts, 269, 11))
+>args : any[], Symbol(args, Decl(underscoreTest1_underscore.ts, 560, 29))
 
         throttle<T extends Function>(func: T, wait: number): T;
->throttle : <T extends Function>(func: T, wait: number) => T
->T : T
->Function : Function
->func : T
->T : T
->wait : number
->T : T
+>throttle : <T extends Function>(func: T, wait: number) => T, Symbol(throttle, Decl(underscoreTest1_underscore.ts, 560, 54))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 562, 17))
+>Function : Function, Symbol(Function, Decl(lib.d.ts, 223, 38), Decl(lib.d.ts, 269, 11))
+>func : T, Symbol(func, Decl(underscoreTest1_underscore.ts, 562, 37))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 562, 17))
+>wait : number, Symbol(wait, Decl(underscoreTest1_underscore.ts, 562, 45))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 562, 17))
 
         debounce<T extends Function>(func: T, wait: number, immediate?: boolean): T;
->debounce : <T extends Function>(func: T, wait: number, immediate?: boolean) => T
->T : T
->Function : Function
->func : T
->T : T
->wait : number
->immediate : boolean
->T : T
+>debounce : <T extends Function>(func: T, wait: number, immediate?: boolean) => T, Symbol(debounce, Decl(underscoreTest1_underscore.ts, 562, 63))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 564, 17))
+>Function : Function, Symbol(Function, Decl(lib.d.ts, 223, 38), Decl(lib.d.ts, 269, 11))
+>func : T, Symbol(func, Decl(underscoreTest1_underscore.ts, 564, 37))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 564, 17))
+>wait : number, Symbol(wait, Decl(underscoreTest1_underscore.ts, 564, 45))
+>immediate : boolean, Symbol(immediate, Decl(underscoreTest1_underscore.ts, 564, 59))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 564, 17))
 
         once<T extends Function>(func: T): T;
->once : <T extends Function>(func: T) => T
->T : T
->Function : Function
->func : T
->T : T
->T : T
+>once : <T extends Function>(func: T) => T, Symbol(once, Decl(underscoreTest1_underscore.ts, 564, 84))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 566, 13))
+>Function : Function, Symbol(Function, Decl(lib.d.ts, 223, 38), Decl(lib.d.ts, 269, 11))
+>func : T, Symbol(func, Decl(underscoreTest1_underscore.ts, 566, 33))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 566, 13))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 566, 13))
 
         after<T extends Function>(count: number, func: T): T;
->after : <T extends Function>(count: number, func: T) => T
->T : T
->Function : Function
->count : number
->func : T
->T : T
->T : T
+>after : <T extends Function>(count: number, func: T) => T, Symbol(after, Decl(underscoreTest1_underscore.ts, 566, 45))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 568, 14))
+>Function : Function, Symbol(Function, Decl(lib.d.ts, 223, 38), Decl(lib.d.ts, 269, 11))
+>count : number, Symbol(count, Decl(underscoreTest1_underscore.ts, 568, 34))
+>func : T, Symbol(func, Decl(underscoreTest1_underscore.ts, 568, 48))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 568, 14))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 568, 14))
 
         wrap<T extends Function>(func: T, wrapper: (func: T, ...args: any[]) => any): T;
->wrap : <T extends Function>(func: T, wrapper: (func: T, ...args: any[]) => any) => T
->T : T
->Function : Function
->func : T
->T : T
->wrapper : (func: T, ...args: any[]) => any
->func : T
->T : T
->args : any[]
->T : T
+>wrap : <T extends Function>(func: T, wrapper: (func: T, ...args: any[]) => any) => T, Symbol(wrap, Decl(underscoreTest1_underscore.ts, 568, 61))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 570, 13))
+>Function : Function, Symbol(Function, Decl(lib.d.ts, 223, 38), Decl(lib.d.ts, 269, 11))
+>func : T, Symbol(func, Decl(underscoreTest1_underscore.ts, 570, 33))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 570, 13))
+>wrapper : (func: T, ...args: any[]) => any, Symbol(wrapper, Decl(underscoreTest1_underscore.ts, 570, 41))
+>func : T, Symbol(func, Decl(underscoreTest1_underscore.ts, 570, 52))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 570, 13))
+>args : any[], Symbol(args, Decl(underscoreTest1_underscore.ts, 570, 60))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 570, 13))
 
         compose(...funcs: Function[]): Function;
->compose : (...funcs: Function[]) => Function
->funcs : Function[]
->Function : Function
->Function : Function
+>compose : (...funcs: Function[]) => Function, Symbol(compose, Decl(underscoreTest1_underscore.ts, 570, 88))
+>funcs : Function[], Symbol(funcs, Decl(underscoreTest1_underscore.ts, 572, 16))
+>Function : Function, Symbol(Function, Decl(lib.d.ts, 223, 38), Decl(lib.d.ts, 269, 11))
+>Function : Function, Symbol(Function, Decl(lib.d.ts, 223, 38), Decl(lib.d.ts, 269, 11))
 
         keys(object: any): string[];
->keys : (object: any) => string[]
->object : any
+>keys : (object: any) => string[], Symbol(keys, Decl(underscoreTest1_underscore.ts, 572, 48))
+>object : any, Symbol(object, Decl(underscoreTest1_underscore.ts, 574, 13))
 
         values(object: any): any[];
->values : (object: any) => any[]
->object : any
+>values : (object: any) => any[], Symbol(values, Decl(underscoreTest1_underscore.ts, 574, 36))
+>object : any, Symbol(object, Decl(underscoreTest1_underscore.ts, 576, 15))
 
         pairs(object: any): any[][];
->pairs : (object: any) => any[][]
->object : any
+>pairs : (object: any) => any[][], Symbol(pairs, Decl(underscoreTest1_underscore.ts, 576, 35))
+>object : any, Symbol(object, Decl(underscoreTest1_underscore.ts, 578, 14))
 
         invert(object: any): any;
->invert : (object: any) => any
->object : any
+>invert : (object: any) => any, Symbol(invert, Decl(underscoreTest1_underscore.ts, 578, 36))
+>object : any, Symbol(object, Decl(underscoreTest1_underscore.ts, 580, 15))
 
         functions(object: any): string[];
->functions : (object: any) => string[]
->object : any
+>functions : (object: any) => string[], Symbol(functions, Decl(underscoreTest1_underscore.ts, 580, 33))
+>object : any, Symbol(object, Decl(underscoreTest1_underscore.ts, 582, 18))
 
         methods(object: any): string[];
->methods : (object: any) => string[]
->object : any
+>methods : (object: any) => string[], Symbol(methods, Decl(underscoreTest1_underscore.ts, 582, 41))
+>object : any, Symbol(object, Decl(underscoreTest1_underscore.ts, 583, 16))
 
         extend<T>(destination: T, ...sources: any[]): T;
->extend : <T>(destination: T, ...sources: any[]) => T
->T : T
->destination : T
->T : T
->sources : any[]
->T : T
+>extend : <T>(destination: T, ...sources: any[]) => T, Symbol(extend, Decl(underscoreTest1_underscore.ts, 583, 39))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 585, 15))
+>destination : T, Symbol(destination, Decl(underscoreTest1_underscore.ts, 585, 18))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 585, 15))
+>sources : any[], Symbol(sources, Decl(underscoreTest1_underscore.ts, 585, 33))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 585, 15))
 
         pick<T>(object: T, ...keys: string[]): T;
->pick : <T>(object: T, ...keys: string[]) => T
->T : T
->object : T
->T : T
->keys : string[]
->T : T
+>pick : <T>(object: T, ...keys: string[]) => T, Symbol(pick, Decl(underscoreTest1_underscore.ts, 585, 56))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 587, 13))
+>object : T, Symbol(object, Decl(underscoreTest1_underscore.ts, 587, 16))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 587, 13))
+>keys : string[], Symbol(keys, Decl(underscoreTest1_underscore.ts, 587, 26))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 587, 13))
 
         omit<T>(object: T, ...keys: string[]): T;
->omit : <T>(object: T, ...keys: string[]) => T
->T : T
->object : T
->T : T
->keys : string[]
->T : T
+>omit : <T>(object: T, ...keys: string[]) => T, Symbol(omit, Decl(underscoreTest1_underscore.ts, 587, 49))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 589, 13))
+>object : T, Symbol(object, Decl(underscoreTest1_underscore.ts, 589, 16))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 589, 13))
+>keys : string[], Symbol(keys, Decl(underscoreTest1_underscore.ts, 589, 26))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 589, 13))
 
         defaults<T>(object: T, ...defaults: any[]): T;
->defaults : <T>(object: T, ...defaults: any[]) => T
->T : T
->object : T
->T : T
->defaults : any[]
->T : T
+>defaults : <T>(object: T, ...defaults: any[]) => T, Symbol(defaults, Decl(underscoreTest1_underscore.ts, 589, 49))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 591, 17))
+>object : T, Symbol(object, Decl(underscoreTest1_underscore.ts, 591, 20))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 591, 17))
+>defaults : any[], Symbol(defaults, Decl(underscoreTest1_underscore.ts, 591, 30))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 591, 17))
 
         clone<T>(object: T): T;
->clone : <T>(object: T) => T
->T : T
->object : T
->T : T
->T : T
+>clone : <T>(object: T) => T, Symbol(clone, Decl(underscoreTest1_underscore.ts, 591, 54))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 593, 14))
+>object : T, Symbol(object, Decl(underscoreTest1_underscore.ts, 593, 17))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 593, 14))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 593, 14))
 
         tap<T>(object: T, interceptor: (object: T) => void): T;
->tap : <T>(object: T, interceptor: (object: T) => void) => T
->T : T
->object : T
->T : T
->interceptor : (object: T) => void
->object : T
->T : T
->T : T
+>tap : <T>(object: T, interceptor: (object: T) => void) => T, Symbol(tap, Decl(underscoreTest1_underscore.ts, 593, 31))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 595, 12))
+>object : T, Symbol(object, Decl(underscoreTest1_underscore.ts, 595, 15))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 595, 12))
+>interceptor : (object: T) => void, Symbol(interceptor, Decl(underscoreTest1_underscore.ts, 595, 25))
+>object : T, Symbol(object, Decl(underscoreTest1_underscore.ts, 595, 40))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 595, 12))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 595, 12))
 
         has(object: any, key: string): boolean;
->has : (object: any, key: string) => boolean
->object : any
->key : string
+>has : (object: any, key: string) => boolean, Symbol(has, Decl(underscoreTest1_underscore.ts, 595, 63))
+>object : any, Symbol(object, Decl(underscoreTest1_underscore.ts, 597, 12))
+>key : string, Symbol(key, Decl(underscoreTest1_underscore.ts, 597, 24))
 
         isEqual<T>(object: T, other: T): boolean;
->isEqual : <T>(object: T, other: T) => boolean
->T : T
->object : T
->T : T
->other : T
->T : T
+>isEqual : <T>(object: T, other: T) => boolean, Symbol(isEqual, Decl(underscoreTest1_underscore.ts, 597, 47))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 599, 16))
+>object : T, Symbol(object, Decl(underscoreTest1_underscore.ts, 599, 19))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 599, 16))
+>other : T, Symbol(other, Decl(underscoreTest1_underscore.ts, 599, 29))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 599, 16))
 
         isEmpty(object: any): boolean;
->isEmpty : (object: any) => boolean
->object : any
+>isEmpty : (object: any) => boolean, Symbol(isEmpty, Decl(underscoreTest1_underscore.ts, 599, 49))
+>object : any, Symbol(object, Decl(underscoreTest1_underscore.ts, 601, 16))
 
         isElement(object: any): boolean;
->isElement : (object: any) => boolean
->object : any
+>isElement : (object: any) => boolean, Symbol(isElement, Decl(underscoreTest1_underscore.ts, 601, 38))
+>object : any, Symbol(object, Decl(underscoreTest1_underscore.ts, 602, 18))
 
         isArray(object: any): boolean;
->isArray : (object: any) => boolean
->object : any
+>isArray : (object: any) => boolean, Symbol(isArray, Decl(underscoreTest1_underscore.ts, 602, 40))
+>object : any, Symbol(object, Decl(underscoreTest1_underscore.ts, 603, 16))
 
         isObject(value: any): boolean;
->isObject : (value: any) => boolean
->value : any
+>isObject : (value: any) => boolean, Symbol(isObject, Decl(underscoreTest1_underscore.ts, 603, 38))
+>value : any, Symbol(value, Decl(underscoreTest1_underscore.ts, 604, 17))
 
         isArguments(object: any): boolean;
->isArguments : (object: any) => boolean
->object : any
+>isArguments : (object: any) => boolean, Symbol(isArguments, Decl(underscoreTest1_underscore.ts, 604, 38))
+>object : any, Symbol(object, Decl(underscoreTest1_underscore.ts, 605, 20))
 
         isFunction(object: any): boolean;
->isFunction : (object: any) => boolean
->object : any
+>isFunction : (object: any) => boolean, Symbol(isFunction, Decl(underscoreTest1_underscore.ts, 605, 42))
+>object : any, Symbol(object, Decl(underscoreTest1_underscore.ts, 606, 19))
 
         isString(object: any): boolean;
->isString : (object: any) => boolean
->object : any
+>isString : (object: any) => boolean, Symbol(isString, Decl(underscoreTest1_underscore.ts, 606, 41))
+>object : any, Symbol(object, Decl(underscoreTest1_underscore.ts, 607, 17))
 
         isNumber(object: any): boolean;
->isNumber : (object: any) => boolean
->object : any
+>isNumber : (object: any) => boolean, Symbol(isNumber, Decl(underscoreTest1_underscore.ts, 607, 39))
+>object : any, Symbol(object, Decl(underscoreTest1_underscore.ts, 608, 17))
 
         isFinite(object: any): boolean;
->isFinite : (object: any) => boolean
->object : any
+>isFinite : (object: any) => boolean, Symbol(isFinite, Decl(underscoreTest1_underscore.ts, 608, 39))
+>object : any, Symbol(object, Decl(underscoreTest1_underscore.ts, 609, 17))
 
         isBoolean(object: any): boolean;
->isBoolean : (object: any) => boolean
->object : any
+>isBoolean : (object: any) => boolean, Symbol(isBoolean, Decl(underscoreTest1_underscore.ts, 609, 39))
+>object : any, Symbol(object, Decl(underscoreTest1_underscore.ts, 610, 18))
 
         isDate(object: any): boolean;
->isDate : (object: any) => boolean
->object : any
+>isDate : (object: any) => boolean, Symbol(isDate, Decl(underscoreTest1_underscore.ts, 610, 40))
+>object : any, Symbol(object, Decl(underscoreTest1_underscore.ts, 611, 15))
 
         isRegExp(object: any): boolean;
->isRegExp : (object: any) => boolean
->object : any
+>isRegExp : (object: any) => boolean, Symbol(isRegExp, Decl(underscoreTest1_underscore.ts, 611, 37))
+>object : any, Symbol(object, Decl(underscoreTest1_underscore.ts, 612, 17))
 
         isNaN(object: any): boolean;
->isNaN : (object: any) => boolean
->object : any
+>isNaN : (object: any) => boolean, Symbol(isNaN, Decl(underscoreTest1_underscore.ts, 612, 39))
+>object : any, Symbol(object, Decl(underscoreTest1_underscore.ts, 613, 14))
 
         isNull(object: any): boolean;
->isNull : (object: any) => boolean
->object : any
+>isNull : (object: any) => boolean, Symbol(isNull, Decl(underscoreTest1_underscore.ts, 613, 36))
+>object : any, Symbol(object, Decl(underscoreTest1_underscore.ts, 614, 15))
 
         isUndefined(value: any): boolean;
->isUndefined : (value: any) => boolean
->value : any
+>isUndefined : (value: any) => boolean, Symbol(isUndefined, Decl(underscoreTest1_underscore.ts, 614, 37))
+>value : any, Symbol(value, Decl(underscoreTest1_underscore.ts, 615, 20))
 
         noConflict(): Static;
->noConflict : () => Static
->Static : Static
+>noConflict : () => Static, Symbol(noConflict, Decl(underscoreTest1_underscore.ts, 615, 41))
+>Static : Static, Symbol(Static, Decl(underscoreTest1_underscore.ts, 384, 5))
 
         identity<T>(value: T): T;
->identity : <T>(value: T) => T
->T : T
->value : T
->T : T
->T : T
+>identity : <T>(value: T) => T, Symbol(identity, Decl(underscoreTest1_underscore.ts, 617, 29))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 619, 17))
+>value : T, Symbol(value, Decl(underscoreTest1_underscore.ts, 619, 20))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 619, 17))
+>T : T, Symbol(T, Decl(underscoreTest1_underscore.ts, 619, 17))
 
         times<U>(n: number, iterator: Iterator<number, U>, context?: any): U[];
->times : <U>(n: number, iterator: Iterator<number, U>, context?: any) => U[]
->U : U
->n : number
->iterator : Iterator<number, U>
->Iterator : Iterator<T, U>
->U : U
->context : any
->U : U
+>times : <U>(n: number, iterator: Iterator<number, U>, context?: any) => U[], Symbol(times, Decl(underscoreTest1_underscore.ts, 619, 33))
+>U : U, Symbol(U, Decl(underscoreTest1_underscore.ts, 621, 14))
+>n : number, Symbol(n, Decl(underscoreTest1_underscore.ts, 621, 17))
+>iterator : Iterator<number, U>, Symbol(iterator, Decl(underscoreTest1_underscore.ts, 621, 27))
+>Iterator : Iterator<T, U>, Symbol(Iterator, Decl(underscoreTest1_underscore.ts, 2, 1))
+>U : U, Symbol(U, Decl(underscoreTest1_underscore.ts, 621, 14))
+>context : any, Symbol(context, Decl(underscoreTest1_underscore.ts, 621, 58))
+>U : U, Symbol(U, Decl(underscoreTest1_underscore.ts, 621, 14))
 
         random(max: number): number;
->random : { (max: number): number; (min: number, max: number): number; }
->max : number
+>random : { (max: number): number; (min: number, max: number): number; }, Symbol(random, Decl(underscoreTest1_underscore.ts, 621, 79), Decl(underscoreTest1_underscore.ts, 623, 36))
+>max : number, Symbol(max, Decl(underscoreTest1_underscore.ts, 623, 15))
 
         random(min: number, max: number): number;
->random : { (max: number): number; (min: number, max: number): number; }
->min : number
->max : number
+>random : { (max: number): number; (min: number, max: number): number; }, Symbol(random, Decl(underscoreTest1_underscore.ts, 621, 79), Decl(underscoreTest1_underscore.ts, 623, 36))
+>min : number, Symbol(min, Decl(underscoreTest1_underscore.ts, 624, 15))
+>max : number, Symbol(max, Decl(underscoreTest1_underscore.ts, 624, 27))
 
         mixin(object: any): void;
->mixin : (object: any) => void
->object : any
+>mixin : (object: any) => void, Symbol(mixin, Decl(underscoreTest1_underscore.ts, 624, 49))
+>object : any, Symbol(object, Decl(underscoreTest1_underscore.ts, 626, 14))
 
         uniqueId(): number;
->uniqueId : { (): number; (prefix: string): string; }
+>uniqueId : { (): number; (prefix: string): string; }, Symbol(uniqueId, Decl(underscoreTest1_underscore.ts, 626, 33), Decl(underscoreTest1_underscore.ts, 628, 27))
 
         uniqueId(prefix: string): string;
->uniqueId : { (): number; (prefix: string): string; }
->prefix : string
+>uniqueId : { (): number; (prefix: string): string; }, Symbol(uniqueId, Decl(underscoreTest1_underscore.ts, 626, 33), Decl(underscoreTest1_underscore.ts, 628, 27))
+>prefix : string, Symbol(prefix, Decl(underscoreTest1_underscore.ts, 629, 17))
 
         escape(s: string): string;
->escape : (s: string) => string
->s : string
+>escape : (s: string) => string, Symbol(escape, Decl(underscoreTest1_underscore.ts, 629, 41))
+>s : string, Symbol(s, Decl(underscoreTest1_underscore.ts, 631, 15))
 
         unescape(s: string): string;
->unescape : (s: string) => string
->s : string
+>unescape : (s: string) => string, Symbol(unescape, Decl(underscoreTest1_underscore.ts, 631, 34))
+>s : string, Symbol(s, Decl(underscoreTest1_underscore.ts, 633, 17))
 
         result(object: any, property: string): any;
->result : (object: any, property: string) => any
->object : any
->property : string
+>result : (object: any, property: string) => any, Symbol(result, Decl(underscoreTest1_underscore.ts, 633, 36))
+>object : any, Symbol(object, Decl(underscoreTest1_underscore.ts, 635, 15))
+>property : string, Symbol(property, Decl(underscoreTest1_underscore.ts, 635, 27))
 
         templateSettings: TemplateSettings;
->templateSettings : TemplateSettings
->TemplateSettings : TemplateSettings
+>templateSettings : TemplateSettings, Symbol(templateSettings, Decl(underscoreTest1_underscore.ts, 635, 51))
+>TemplateSettings : TemplateSettings, Symbol(TemplateSettings, Decl(underscoreTest1_underscore.ts, 378, 5))
 
         template(templateString: string): (data: any) => string;
->template : { (templateString: string): (data: any) => string; (templateString: string, data: any, settings?: TemplateSettings): string; }
->templateString : string
->data : any
+>template : { (templateString: string): (data: any) => string; (templateString: string, data: any, settings?: TemplateSettings): string; }, Symbol(template, Decl(underscoreTest1_underscore.ts, 637, 43), Decl(underscoreTest1_underscore.ts, 639, 64))
+>templateString : string, Symbol(templateString, Decl(underscoreTest1_underscore.ts, 639, 17))
+>data : any, Symbol(data, Decl(underscoreTest1_underscore.ts, 639, 43))
 
         template(templateString: string, data: any, settings?: TemplateSettings): string;
->template : { (templateString: string): (data: any) => string; (templateString: string, data: any, settings?: TemplateSettings): string; }
->templateString : string
->data : any
->settings : TemplateSettings
->TemplateSettings : TemplateSettings
+>template : { (templateString: string): (data: any) => string; (templateString: string, data: any, settings?: TemplateSettings): string; }, Symbol(template, Decl(underscoreTest1_underscore.ts, 637, 43), Decl(underscoreTest1_underscore.ts, 639, 64))
+>templateString : string, Symbol(templateString, Decl(underscoreTest1_underscore.ts, 640, 17))
+>data : any, Symbol(data, Decl(underscoreTest1_underscore.ts, 640, 40))
+>settings : TemplateSettings, Symbol(settings, Decl(underscoreTest1_underscore.ts, 640, 51))
+>TemplateSettings : TemplateSettings, Symbol(TemplateSettings, Decl(underscoreTest1_underscore.ts, 378, 5))
     }
 }
 
 declare var _: Underscore.Static;
->_ : Underscore.Static
->Underscore : unknown
->Static : Underscore.Static
+>_ : Underscore.Static, Symbol(_, Decl(underscoreTest1_underscore.ts, 644, 11))
+>Underscore : any, Symbol(Underscore, Decl(underscoreTest1_underscore.ts, 28, 1))
+>Static : Underscore.Static, Symbol(Underscore.Static, Decl(underscoreTest1_underscore.ts, 384, 5))
 
diff --git a/tests/baselines/reference/unexportedInstanceClassVariables.types b/tests/baselines/reference/unexportedInstanceClassVariables.types
index f40c606816d..8b810828dc6 100644
--- a/tests/baselines/reference/unexportedInstanceClassVariables.types
+++ b/tests/baselines/reference/unexportedInstanceClassVariables.types
@@ -1,24 +1,24 @@
 === tests/cases/compiler/unexportedInstanceClassVariables.ts ===
 module M{
->M : typeof M
+>M : typeof M, Symbol(M, Decl(unexportedInstanceClassVariables.ts, 0, 0), Decl(unexportedInstanceClassVariables.ts, 4, 1))
 
 	class A{
->A : A
+>A : A, Symbol(A, Decl(unexportedInstanceClassVariables.ts, 0, 9))
 
 		constructor(val:string){}
->val : string
+>val : string, Symbol(val, Decl(unexportedInstanceClassVariables.ts, 2, 14))
 	}
 }
 
 module M{
->M : typeof M
+>M : typeof M, Symbol(M, Decl(unexportedInstanceClassVariables.ts, 0, 0), Decl(unexportedInstanceClassVariables.ts, 4, 1))
 
 	class A {}  
->A : A
+>A : A, Symbol(A, Decl(unexportedInstanceClassVariables.ts, 6, 9))
  
  	var a = new A();
->a : A
+>a : A, Symbol(a, Decl(unexportedInstanceClassVariables.ts, 9, 5))
 >new A() : A
->A : typeof A
+>A : typeof A, Symbol(A, Decl(unexportedInstanceClassVariables.ts, 6, 9))
 }
 
diff --git a/tests/baselines/reference/unicodeExtendedEscapesInRegularExpressions01_ES5.types b/tests/baselines/reference/unicodeExtendedEscapesInRegularExpressions01_ES5.types
index fa577bcfc16..362f06b3829 100644
--- a/tests/baselines/reference/unicodeExtendedEscapesInRegularExpressions01_ES5.types
+++ b/tests/baselines/reference/unicodeExtendedEscapesInRegularExpressions01_ES5.types
@@ -1,5 +1,6 @@
 === tests/cases/conformance/es6/unicodeExtendedEscapes/unicodeExtendedEscapesInRegularExpressions01_ES5.ts ===
 
 var x = /\u{0}/g;
->x : RegExp
+>x : RegExp, Symbol(x, Decl(unicodeExtendedEscapesInRegularExpressions01_ES5.ts, 1, 3))
+>/\u{0}/g : RegExp
 
diff --git a/tests/baselines/reference/unicodeExtendedEscapesInRegularExpressions01_ES6.types b/tests/baselines/reference/unicodeExtendedEscapesInRegularExpressions01_ES6.types
index 81494521810..9a244ecbf88 100644
--- a/tests/baselines/reference/unicodeExtendedEscapesInRegularExpressions01_ES6.types
+++ b/tests/baselines/reference/unicodeExtendedEscapesInRegularExpressions01_ES6.types
@@ -1,5 +1,6 @@
 === tests/cases/conformance/es6/unicodeExtendedEscapes/unicodeExtendedEscapesInRegularExpressions01_ES6.ts ===
 
 var x = /\u{0}/g;
->x : RegExp
+>x : RegExp, Symbol(x, Decl(unicodeExtendedEscapesInRegularExpressions01_ES6.ts, 1, 3))
+>/\u{0}/g : RegExp
 
diff --git a/tests/baselines/reference/unicodeExtendedEscapesInRegularExpressions02_ES5.types b/tests/baselines/reference/unicodeExtendedEscapesInRegularExpressions02_ES5.types
index f1d17df2850..587272d65e7 100644
--- a/tests/baselines/reference/unicodeExtendedEscapesInRegularExpressions02_ES5.types
+++ b/tests/baselines/reference/unicodeExtendedEscapesInRegularExpressions02_ES5.types
@@ -1,5 +1,6 @@
 === tests/cases/conformance/es6/unicodeExtendedEscapes/unicodeExtendedEscapesInRegularExpressions02_ES5.ts ===
 
 var x = /\u{00}/g;
->x : RegExp
+>x : RegExp, Symbol(x, Decl(unicodeExtendedEscapesInRegularExpressions02_ES5.ts, 1, 3))
+>/\u{00}/g : RegExp
 
diff --git a/tests/baselines/reference/unicodeExtendedEscapesInRegularExpressions02_ES6.types b/tests/baselines/reference/unicodeExtendedEscapesInRegularExpressions02_ES6.types
index 18e2f69f906..8b6e0abd593 100644
--- a/tests/baselines/reference/unicodeExtendedEscapesInRegularExpressions02_ES6.types
+++ b/tests/baselines/reference/unicodeExtendedEscapesInRegularExpressions02_ES6.types
@@ -1,5 +1,6 @@
 === tests/cases/conformance/es6/unicodeExtendedEscapes/unicodeExtendedEscapesInRegularExpressions02_ES6.ts ===
 
 var x = /\u{00}/g;
->x : RegExp
+>x : RegExp, Symbol(x, Decl(unicodeExtendedEscapesInRegularExpressions02_ES6.ts, 1, 3))
+>/\u{00}/g : RegExp
 
diff --git a/tests/baselines/reference/unicodeExtendedEscapesInRegularExpressions03_ES5.types b/tests/baselines/reference/unicodeExtendedEscapesInRegularExpressions03_ES5.types
index 1b83317b11f..6e5179e3476 100644
--- a/tests/baselines/reference/unicodeExtendedEscapesInRegularExpressions03_ES5.types
+++ b/tests/baselines/reference/unicodeExtendedEscapesInRegularExpressions03_ES5.types
@@ -1,5 +1,6 @@
 === tests/cases/conformance/es6/unicodeExtendedEscapes/unicodeExtendedEscapesInRegularExpressions03_ES5.ts ===
 
 var x = /\u{0000}/g;
->x : RegExp
+>x : RegExp, Symbol(x, Decl(unicodeExtendedEscapesInRegularExpressions03_ES5.ts, 1, 3))
+>/\u{0000}/g : RegExp
 
diff --git a/tests/baselines/reference/unicodeExtendedEscapesInRegularExpressions03_ES6.types b/tests/baselines/reference/unicodeExtendedEscapesInRegularExpressions03_ES6.types
index a3fba6321cb..4fb764deda0 100644
--- a/tests/baselines/reference/unicodeExtendedEscapesInRegularExpressions03_ES6.types
+++ b/tests/baselines/reference/unicodeExtendedEscapesInRegularExpressions03_ES6.types
@@ -1,5 +1,6 @@
 === tests/cases/conformance/es6/unicodeExtendedEscapes/unicodeExtendedEscapesInRegularExpressions03_ES6.ts ===
 
 var x = /\u{0000}/g;
->x : RegExp
+>x : RegExp, Symbol(x, Decl(unicodeExtendedEscapesInRegularExpressions03_ES6.ts, 1, 3))
+>/\u{0000}/g : RegExp
 
diff --git a/tests/baselines/reference/unicodeExtendedEscapesInRegularExpressions04_ES5.types b/tests/baselines/reference/unicodeExtendedEscapesInRegularExpressions04_ES5.types
index bd9473c5f7f..2b61d30d88b 100644
--- a/tests/baselines/reference/unicodeExtendedEscapesInRegularExpressions04_ES5.types
+++ b/tests/baselines/reference/unicodeExtendedEscapesInRegularExpressions04_ES5.types
@@ -1,5 +1,6 @@
 === tests/cases/conformance/es6/unicodeExtendedEscapes/unicodeExtendedEscapesInRegularExpressions04_ES5.ts ===
 
 var x = /\u{00000000}/g;
->x : RegExp
+>x : RegExp, Symbol(x, Decl(unicodeExtendedEscapesInRegularExpressions04_ES5.ts, 1, 3))
+>/\u{00000000}/g : RegExp
 
diff --git a/tests/baselines/reference/unicodeExtendedEscapesInRegularExpressions04_ES6.types b/tests/baselines/reference/unicodeExtendedEscapesInRegularExpressions04_ES6.types
index b7d166722b6..448a2a1aec1 100644
--- a/tests/baselines/reference/unicodeExtendedEscapesInRegularExpressions04_ES6.types
+++ b/tests/baselines/reference/unicodeExtendedEscapesInRegularExpressions04_ES6.types
@@ -1,5 +1,6 @@
 === tests/cases/conformance/es6/unicodeExtendedEscapes/unicodeExtendedEscapesInRegularExpressions04_ES6.ts ===
 
 var x = /\u{00000000}/g;
->x : RegExp
+>x : RegExp, Symbol(x, Decl(unicodeExtendedEscapesInRegularExpressions04_ES6.ts, 1, 3))
+>/\u{00000000}/g : RegExp
 
diff --git a/tests/baselines/reference/unicodeExtendedEscapesInRegularExpressions05_ES5.types b/tests/baselines/reference/unicodeExtendedEscapesInRegularExpressions05_ES5.types
index 5b9630740c3..2b2987b04d7 100644
--- a/tests/baselines/reference/unicodeExtendedEscapesInRegularExpressions05_ES5.types
+++ b/tests/baselines/reference/unicodeExtendedEscapesInRegularExpressions05_ES5.types
@@ -1,5 +1,6 @@
 === tests/cases/conformance/es6/unicodeExtendedEscapes/unicodeExtendedEscapesInRegularExpressions05_ES5.ts ===
 
 var x = /\u{48}\u{65}\u{6c}\u{6c}\u{6f}\u{20}\u{77}\u{6f}\u{72}\u{6c}\u{64}/g;
->x : RegExp
+>x : RegExp, Symbol(x, Decl(unicodeExtendedEscapesInRegularExpressions05_ES5.ts, 1, 3))
+>/\u{48}\u{65}\u{6c}\u{6c}\u{6f}\u{20}\u{77}\u{6f}\u{72}\u{6c}\u{64}/g : RegExp
 
diff --git a/tests/baselines/reference/unicodeExtendedEscapesInRegularExpressions05_ES6.types b/tests/baselines/reference/unicodeExtendedEscapesInRegularExpressions05_ES6.types
index 5f9eff83561..6725d6217af 100644
--- a/tests/baselines/reference/unicodeExtendedEscapesInRegularExpressions05_ES6.types
+++ b/tests/baselines/reference/unicodeExtendedEscapesInRegularExpressions05_ES6.types
@@ -1,5 +1,6 @@
 === tests/cases/conformance/es6/unicodeExtendedEscapes/unicodeExtendedEscapesInRegularExpressions05_ES6.ts ===
 
 var x = /\u{48}\u{65}\u{6c}\u{6c}\u{6f}\u{20}\u{77}\u{6f}\u{72}\u{6c}\u{64}/g;
->x : RegExp
+>x : RegExp, Symbol(x, Decl(unicodeExtendedEscapesInRegularExpressions05_ES6.ts, 1, 3))
+>/\u{48}\u{65}\u{6c}\u{6c}\u{6f}\u{20}\u{77}\u{6f}\u{72}\u{6c}\u{64}/g : RegExp
 
diff --git a/tests/baselines/reference/unicodeExtendedEscapesInRegularExpressions06_ES5.types b/tests/baselines/reference/unicodeExtendedEscapesInRegularExpressions06_ES5.types
index 84a5459d0ac..906d6005ea7 100644
--- a/tests/baselines/reference/unicodeExtendedEscapesInRegularExpressions06_ES5.types
+++ b/tests/baselines/reference/unicodeExtendedEscapesInRegularExpressions06_ES5.types
@@ -3,5 +3,6 @@
 // ES6 Spec - 10.1.1 Static Semantics: UTF16Encoding (cp)
 //  1. Assert: 0 ≤ cp ≤ 0x10FFFF.
 var x = /\u{10FFFF}/g;
->x : RegExp
+>x : RegExp, Symbol(x, Decl(unicodeExtendedEscapesInRegularExpressions06_ES5.ts, 3, 3))
+>/\u{10FFFF}/g : RegExp
 
diff --git a/tests/baselines/reference/unicodeExtendedEscapesInRegularExpressions06_ES6.types b/tests/baselines/reference/unicodeExtendedEscapesInRegularExpressions06_ES6.types
index ec0af85e104..ecbbbf98191 100644
--- a/tests/baselines/reference/unicodeExtendedEscapesInRegularExpressions06_ES6.types
+++ b/tests/baselines/reference/unicodeExtendedEscapesInRegularExpressions06_ES6.types
@@ -3,5 +3,6 @@
 // ES6 Spec - 10.1.1 Static Semantics: UTF16Encoding (cp)
 //  1. Assert: 0 ≤ cp ≤ 0x10FFFF.
 var x = /\u{10FFFF}/g;
->x : RegExp
+>x : RegExp, Symbol(x, Decl(unicodeExtendedEscapesInRegularExpressions06_ES6.ts, 3, 3))
+>/\u{10FFFF}/g : RegExp
 
diff --git a/tests/baselines/reference/unicodeExtendedEscapesInRegularExpressions07_ES5.types b/tests/baselines/reference/unicodeExtendedEscapesInRegularExpressions07_ES5.types
index dc7e3ac4715..08a009b3cc3 100644
--- a/tests/baselines/reference/unicodeExtendedEscapesInRegularExpressions07_ES5.types
+++ b/tests/baselines/reference/unicodeExtendedEscapesInRegularExpressions07_ES5.types
@@ -3,5 +3,6 @@
 // ES6 Spec - 10.1.1 Static Semantics: UTF16Encoding (cp)
 //  1. Assert: 0 ≤ cp ≤ 0x10FFFF.
 var x = /\u{110000}/g;
->x : RegExp
+>x : RegExp, Symbol(x, Decl(unicodeExtendedEscapesInRegularExpressions07_ES5.ts, 3, 3))
+>/\u{110000}/g : RegExp
 
diff --git a/tests/baselines/reference/unicodeExtendedEscapesInRegularExpressions07_ES6.types b/tests/baselines/reference/unicodeExtendedEscapesInRegularExpressions07_ES6.types
index c21e0be7273..3fbe826e74c 100644
--- a/tests/baselines/reference/unicodeExtendedEscapesInRegularExpressions07_ES6.types
+++ b/tests/baselines/reference/unicodeExtendedEscapesInRegularExpressions07_ES6.types
@@ -3,5 +3,6 @@
 // ES6 Spec - 10.1.1 Static Semantics: UTF16Encoding (cp)
 //  1. Assert: 0 ≤ cp ≤ 0x10FFFF.
 var x = /\u{110000}/g;
->x : RegExp
+>x : RegExp, Symbol(x, Decl(unicodeExtendedEscapesInRegularExpressions07_ES6.ts, 3, 3))
+>/\u{110000}/g : RegExp
 
diff --git a/tests/baselines/reference/unicodeExtendedEscapesInRegularExpressions08_ES5.types b/tests/baselines/reference/unicodeExtendedEscapesInRegularExpressions08_ES5.types
index de3dda5fb60..37c51b336f8 100644
--- a/tests/baselines/reference/unicodeExtendedEscapesInRegularExpressions08_ES5.types
+++ b/tests/baselines/reference/unicodeExtendedEscapesInRegularExpressions08_ES5.types
@@ -4,5 +4,6 @@
 //  2. If cp ≤ 65535, return cp.
 // (FFFF == 65535)
 var x = /\u{FFFF}/g;
->x : RegExp
+>x : RegExp, Symbol(x, Decl(unicodeExtendedEscapesInRegularExpressions08_ES5.ts, 4, 3))
+>/\u{FFFF}/g : RegExp
 
diff --git a/tests/baselines/reference/unicodeExtendedEscapesInRegularExpressions08_ES6.types b/tests/baselines/reference/unicodeExtendedEscapesInRegularExpressions08_ES6.types
index 680433c4313..1413b3fe156 100644
--- a/tests/baselines/reference/unicodeExtendedEscapesInRegularExpressions08_ES6.types
+++ b/tests/baselines/reference/unicodeExtendedEscapesInRegularExpressions08_ES6.types
@@ -4,5 +4,6 @@
 //  2. If cp ≤ 65535, return cp.
 // (FFFF == 65535)
 var x = /\u{FFFF}/g;
->x : RegExp
+>x : RegExp, Symbol(x, Decl(unicodeExtendedEscapesInRegularExpressions08_ES6.ts, 4, 3))
+>/\u{FFFF}/g : RegExp
 
diff --git a/tests/baselines/reference/unicodeExtendedEscapesInRegularExpressions09_ES5.types b/tests/baselines/reference/unicodeExtendedEscapesInRegularExpressions09_ES5.types
index 6041cde9419..69a7c990c14 100644
--- a/tests/baselines/reference/unicodeExtendedEscapesInRegularExpressions09_ES5.types
+++ b/tests/baselines/reference/unicodeExtendedEscapesInRegularExpressions09_ES5.types
@@ -4,5 +4,6 @@
 //  2. If cp ≤ 65535, return cp.
 // (10000 == 65536)
 var x = /\u{10000}/g;
->x : RegExp
+>x : RegExp, Symbol(x, Decl(unicodeExtendedEscapesInRegularExpressions09_ES5.ts, 4, 3))
+>/\u{10000}/g : RegExp
 
diff --git a/tests/baselines/reference/unicodeExtendedEscapesInRegularExpressions09_ES6.types b/tests/baselines/reference/unicodeExtendedEscapesInRegularExpressions09_ES6.types
index bb4286dd3a8..9bc544b628d 100644
--- a/tests/baselines/reference/unicodeExtendedEscapesInRegularExpressions09_ES6.types
+++ b/tests/baselines/reference/unicodeExtendedEscapesInRegularExpressions09_ES6.types
@@ -4,5 +4,6 @@
 //  2. If cp ≤ 65535, return cp.
 // (10000 == 65536)
 var x = /\u{10000}/g;
->x : RegExp
+>x : RegExp, Symbol(x, Decl(unicodeExtendedEscapesInRegularExpressions09_ES6.ts, 4, 3))
+>/\u{10000}/g : RegExp
 
diff --git a/tests/baselines/reference/unicodeExtendedEscapesInRegularExpressions10_ES5.types b/tests/baselines/reference/unicodeExtendedEscapesInRegularExpressions10_ES5.types
index 15180501216..1ca4051cae5 100644
--- a/tests/baselines/reference/unicodeExtendedEscapesInRegularExpressions10_ES5.types
+++ b/tests/baselines/reference/unicodeExtendedEscapesInRegularExpressions10_ES5.types
@@ -5,5 +5,6 @@
 // Although we should just get back a single code point value of 0xD800,
 // this is a useful edge-case test.
 var x = /\u{D800}/g;
->x : RegExp
+>x : RegExp, Symbol(x, Decl(unicodeExtendedEscapesInRegularExpressions10_ES5.ts, 5, 3))
+>/\u{D800}/g : RegExp
 
diff --git a/tests/baselines/reference/unicodeExtendedEscapesInRegularExpressions10_ES6.types b/tests/baselines/reference/unicodeExtendedEscapesInRegularExpressions10_ES6.types
index d7ebea7cd29..7223ab2f86a 100644
--- a/tests/baselines/reference/unicodeExtendedEscapesInRegularExpressions10_ES6.types
+++ b/tests/baselines/reference/unicodeExtendedEscapesInRegularExpressions10_ES6.types
@@ -5,5 +5,6 @@
 // Although we should just get back a single code point value of 0xD800,
 // this is a useful edge-case test.
 var x = /\u{D800}/g;
->x : RegExp
+>x : RegExp, Symbol(x, Decl(unicodeExtendedEscapesInRegularExpressions10_ES6.ts, 5, 3))
+>/\u{D800}/g : RegExp
 
diff --git a/tests/baselines/reference/unicodeExtendedEscapesInRegularExpressions11_ES5.types b/tests/baselines/reference/unicodeExtendedEscapesInRegularExpressions11_ES5.types
index caacb94c1c3..c6d932bc6a6 100644
--- a/tests/baselines/reference/unicodeExtendedEscapesInRegularExpressions11_ES5.types
+++ b/tests/baselines/reference/unicodeExtendedEscapesInRegularExpressions11_ES5.types
@@ -5,5 +5,6 @@
 // Although we should just get back a single code point value of 0xDC00,
 // this is a useful edge-case test.
 var x = /\u{DC00}/g;
->x : RegExp
+>x : RegExp, Symbol(x, Decl(unicodeExtendedEscapesInRegularExpressions11_ES5.ts, 5, 3))
+>/\u{DC00}/g : RegExp
 
diff --git a/tests/baselines/reference/unicodeExtendedEscapesInRegularExpressions11_ES6.types b/tests/baselines/reference/unicodeExtendedEscapesInRegularExpressions11_ES6.types
index b690bd600df..4b6f5183c37 100644
--- a/tests/baselines/reference/unicodeExtendedEscapesInRegularExpressions11_ES6.types
+++ b/tests/baselines/reference/unicodeExtendedEscapesInRegularExpressions11_ES6.types
@@ -5,5 +5,6 @@
 // Although we should just get back a single code point value of 0xDC00,
 // this is a useful edge-case test.
 var x = /\u{DC00}/g;
->x : RegExp
+>x : RegExp, Symbol(x, Decl(unicodeExtendedEscapesInRegularExpressions11_ES6.ts, 5, 3))
+>/\u{DC00}/g : RegExp
 
diff --git a/tests/baselines/reference/unicodeExtendedEscapesInRegularExpressions12_ES5.types b/tests/baselines/reference/unicodeExtendedEscapesInRegularExpressions12_ES5.types
index e674a8f2e65..e348fddeafc 100644
--- a/tests/baselines/reference/unicodeExtendedEscapesInRegularExpressions12_ES5.types
+++ b/tests/baselines/reference/unicodeExtendedEscapesInRegularExpressions12_ES5.types
@@ -1,5 +1,6 @@
 === tests/cases/conformance/es6/unicodeExtendedEscapes/unicodeExtendedEscapesInRegularExpressions12_ES5.ts ===
 
 var x = /\u{FFFFFFFF}/g;
->x : RegExp
+>x : RegExp, Symbol(x, Decl(unicodeExtendedEscapesInRegularExpressions12_ES5.ts, 1, 3))
+>/\u{FFFFFFFF}/g : RegExp
 
diff --git a/tests/baselines/reference/unicodeExtendedEscapesInRegularExpressions12_ES6.types b/tests/baselines/reference/unicodeExtendedEscapesInRegularExpressions12_ES6.types
index e68c99a8170..03d8c0f32d4 100644
--- a/tests/baselines/reference/unicodeExtendedEscapesInRegularExpressions12_ES6.types
+++ b/tests/baselines/reference/unicodeExtendedEscapesInRegularExpressions12_ES6.types
@@ -1,5 +1,6 @@
 === tests/cases/conformance/es6/unicodeExtendedEscapes/unicodeExtendedEscapesInRegularExpressions12_ES6.ts ===
 
 var x = /\u{FFFFFFFF}/g;
->x : RegExp
+>x : RegExp, Symbol(x, Decl(unicodeExtendedEscapesInRegularExpressions12_ES6.ts, 1, 3))
+>/\u{FFFFFFFF}/g : RegExp
 
diff --git a/tests/baselines/reference/unicodeExtendedEscapesInRegularExpressions13_ES5.types b/tests/baselines/reference/unicodeExtendedEscapesInRegularExpressions13_ES5.types
index fa4bb204a39..3181e8151bc 100644
--- a/tests/baselines/reference/unicodeExtendedEscapesInRegularExpressions13_ES5.types
+++ b/tests/baselines/reference/unicodeExtendedEscapesInRegularExpressions13_ES5.types
@@ -1,5 +1,6 @@
 === tests/cases/conformance/es6/unicodeExtendedEscapes/unicodeExtendedEscapesInRegularExpressions13_ES5.ts ===
 
 var x = /\u{DDDDD}/g;
->x : RegExp
+>x : RegExp, Symbol(x, Decl(unicodeExtendedEscapesInRegularExpressions13_ES5.ts, 1, 3))
+>/\u{DDDDD}/g : RegExp
 
diff --git a/tests/baselines/reference/unicodeExtendedEscapesInRegularExpressions13_ES6.types b/tests/baselines/reference/unicodeExtendedEscapesInRegularExpressions13_ES6.types
index 6959dbc15d3..d7ff3c39a25 100644
--- a/tests/baselines/reference/unicodeExtendedEscapesInRegularExpressions13_ES6.types
+++ b/tests/baselines/reference/unicodeExtendedEscapesInRegularExpressions13_ES6.types
@@ -1,5 +1,6 @@
 === tests/cases/conformance/es6/unicodeExtendedEscapes/unicodeExtendedEscapesInRegularExpressions13_ES6.ts ===
 
 var x = /\u{DDDDD}/g;
->x : RegExp
+>x : RegExp, Symbol(x, Decl(unicodeExtendedEscapesInRegularExpressions13_ES6.ts, 1, 3))
+>/\u{DDDDD}/g : RegExp
 
diff --git a/tests/baselines/reference/unicodeExtendedEscapesInRegularExpressions14_ES5.types b/tests/baselines/reference/unicodeExtendedEscapesInRegularExpressions14_ES5.types
index a0b789ac51b..2c59f3ddb41 100644
--- a/tests/baselines/reference/unicodeExtendedEscapesInRegularExpressions14_ES5.types
+++ b/tests/baselines/reference/unicodeExtendedEscapesInRegularExpressions14_ES5.types
@@ -2,5 +2,6 @@
 
 // Shouldn't work, negatives are not allowed.
 var x = /\u{-DDDD}/g;
->x : RegExp
+>x : RegExp, Symbol(x, Decl(unicodeExtendedEscapesInRegularExpressions14_ES5.ts, 2, 3))
+>/\u{-DDDD}/g : RegExp
 
diff --git a/tests/baselines/reference/unicodeExtendedEscapesInRegularExpressions14_ES6.types b/tests/baselines/reference/unicodeExtendedEscapesInRegularExpressions14_ES6.types
index e727ad14f70..21b22c8ff83 100644
--- a/tests/baselines/reference/unicodeExtendedEscapesInRegularExpressions14_ES6.types
+++ b/tests/baselines/reference/unicodeExtendedEscapesInRegularExpressions14_ES6.types
@@ -2,5 +2,6 @@
 
 // Shouldn't work, negatives are not allowed.
 var x = /\u{-DDDD}/g;
->x : RegExp
+>x : RegExp, Symbol(x, Decl(unicodeExtendedEscapesInRegularExpressions14_ES6.ts, 2, 3))
+>/\u{-DDDD}/g : RegExp
 
diff --git a/tests/baselines/reference/unicodeExtendedEscapesInRegularExpressions15_ES5.types b/tests/baselines/reference/unicodeExtendedEscapesInRegularExpressions15_ES5.types
index bb4abfc408c..45db8f82daa 100644
--- a/tests/baselines/reference/unicodeExtendedEscapesInRegularExpressions15_ES5.types
+++ b/tests/baselines/reference/unicodeExtendedEscapesInRegularExpressions15_ES5.types
@@ -1,5 +1,6 @@
 === tests/cases/conformance/es6/unicodeExtendedEscapes/unicodeExtendedEscapesInRegularExpressions15_ES5.ts ===
 
 var x = /\u{abcd}\u{ef12}\u{3456}\u{7890}/g;
->x : RegExp
+>x : RegExp, Symbol(x, Decl(unicodeExtendedEscapesInRegularExpressions15_ES5.ts, 1, 3))
+>/\u{abcd}\u{ef12}\u{3456}\u{7890}/g : RegExp
 
diff --git a/tests/baselines/reference/unicodeExtendedEscapesInRegularExpressions15_ES6.types b/tests/baselines/reference/unicodeExtendedEscapesInRegularExpressions15_ES6.types
index 770e0bd1294..99ebc7c3e18 100644
--- a/tests/baselines/reference/unicodeExtendedEscapesInRegularExpressions15_ES6.types
+++ b/tests/baselines/reference/unicodeExtendedEscapesInRegularExpressions15_ES6.types
@@ -1,5 +1,6 @@
 === tests/cases/conformance/es6/unicodeExtendedEscapes/unicodeExtendedEscapesInRegularExpressions15_ES6.ts ===
 
 var x = /\u{abcd}\u{ef12}\u{3456}\u{7890}/g;
->x : RegExp
+>x : RegExp, Symbol(x, Decl(unicodeExtendedEscapesInRegularExpressions15_ES6.ts, 1, 3))
+>/\u{abcd}\u{ef12}\u{3456}\u{7890}/g : RegExp
 
diff --git a/tests/baselines/reference/unicodeExtendedEscapesInRegularExpressions16_ES5.types b/tests/baselines/reference/unicodeExtendedEscapesInRegularExpressions16_ES5.types
index 90e1b468f33..2a4ecfa7f3e 100644
--- a/tests/baselines/reference/unicodeExtendedEscapesInRegularExpressions16_ES5.types
+++ b/tests/baselines/reference/unicodeExtendedEscapesInRegularExpressions16_ES5.types
@@ -1,5 +1,6 @@
 === tests/cases/conformance/es6/unicodeExtendedEscapes/unicodeExtendedEscapesInRegularExpressions16_ES5.ts ===
 
 var x = /\u{ABCD}\u{EF12}\u{3456}\u{7890}/g;
->x : RegExp
+>x : RegExp, Symbol(x, Decl(unicodeExtendedEscapesInRegularExpressions16_ES5.ts, 1, 3))
+>/\u{ABCD}\u{EF12}\u{3456}\u{7890}/g : RegExp
 
diff --git a/tests/baselines/reference/unicodeExtendedEscapesInRegularExpressions16_ES6.types b/tests/baselines/reference/unicodeExtendedEscapesInRegularExpressions16_ES6.types
index 4b04fc6b8fc..11d28cb194a 100644
--- a/tests/baselines/reference/unicodeExtendedEscapesInRegularExpressions16_ES6.types
+++ b/tests/baselines/reference/unicodeExtendedEscapesInRegularExpressions16_ES6.types
@@ -1,5 +1,6 @@
 === tests/cases/conformance/es6/unicodeExtendedEscapes/unicodeExtendedEscapesInRegularExpressions16_ES6.ts ===
 
 var x = /\u{ABCD}\u{EF12}\u{3456}\u{7890}/g;
->x : RegExp
+>x : RegExp, Symbol(x, Decl(unicodeExtendedEscapesInRegularExpressions16_ES6.ts, 1, 3))
+>/\u{ABCD}\u{EF12}\u{3456}\u{7890}/g : RegExp
 
diff --git a/tests/baselines/reference/unicodeExtendedEscapesInRegularExpressions17_ES5.types b/tests/baselines/reference/unicodeExtendedEscapesInRegularExpressions17_ES5.types
index 00cccc3ad5f..b72ab1c30fe 100644
--- a/tests/baselines/reference/unicodeExtendedEscapesInRegularExpressions17_ES5.types
+++ b/tests/baselines/reference/unicodeExtendedEscapesInRegularExpressions17_ES5.types
@@ -1,5 +1,6 @@
 === tests/cases/conformance/es6/unicodeExtendedEscapes/unicodeExtendedEscapesInRegularExpressions17_ES5.ts ===
 
 var x = /\u{r}\u{n}\u{t}/g;
->x : RegExp
+>x : RegExp, Symbol(x, Decl(unicodeExtendedEscapesInRegularExpressions17_ES5.ts, 1, 3))
+>/\u{r}\u{n}\u{t}/g : RegExp
 
diff --git a/tests/baselines/reference/unicodeExtendedEscapesInRegularExpressions17_ES6.types b/tests/baselines/reference/unicodeExtendedEscapesInRegularExpressions17_ES6.types
index c735927c8e0..60112e171b5 100644
--- a/tests/baselines/reference/unicodeExtendedEscapesInRegularExpressions17_ES6.types
+++ b/tests/baselines/reference/unicodeExtendedEscapesInRegularExpressions17_ES6.types
@@ -1,5 +1,6 @@
 === tests/cases/conformance/es6/unicodeExtendedEscapes/unicodeExtendedEscapesInRegularExpressions17_ES6.ts ===
 
 var x = /\u{r}\u{n}\u{t}/g;
->x : RegExp
+>x : RegExp, Symbol(x, Decl(unicodeExtendedEscapesInRegularExpressions17_ES6.ts, 1, 3))
+>/\u{r}\u{n}\u{t}/g : RegExp
 
diff --git a/tests/baselines/reference/unicodeExtendedEscapesInRegularExpressions18_ES5.types b/tests/baselines/reference/unicodeExtendedEscapesInRegularExpressions18_ES5.types
index f8a2bf7b6e4..24d971daab0 100644
--- a/tests/baselines/reference/unicodeExtendedEscapesInRegularExpressions18_ES5.types
+++ b/tests/baselines/reference/unicodeExtendedEscapesInRegularExpressions18_ES5.types
@@ -1,5 +1,6 @@
 === tests/cases/conformance/es6/unicodeExtendedEscapes/unicodeExtendedEscapesInRegularExpressions18_ES5.ts ===
 
 var x = /\u{65}\u{65}/g;
->x : RegExp
+>x : RegExp, Symbol(x, Decl(unicodeExtendedEscapesInRegularExpressions18_ES5.ts, 1, 3))
+>/\u{65}\u{65}/g : RegExp
 
diff --git a/tests/baselines/reference/unicodeExtendedEscapesInRegularExpressions18_ES6.types b/tests/baselines/reference/unicodeExtendedEscapesInRegularExpressions18_ES6.types
index 6cb0f54338c..2f68a824d2d 100644
--- a/tests/baselines/reference/unicodeExtendedEscapesInRegularExpressions18_ES6.types
+++ b/tests/baselines/reference/unicodeExtendedEscapesInRegularExpressions18_ES6.types
@@ -1,5 +1,6 @@
 === tests/cases/conformance/es6/unicodeExtendedEscapes/unicodeExtendedEscapesInRegularExpressions18_ES6.ts ===
 
 var x = /\u{65}\u{65}/g;
->x : RegExp
+>x : RegExp, Symbol(x, Decl(unicodeExtendedEscapesInRegularExpressions18_ES6.ts, 1, 3))
+>/\u{65}\u{65}/g : RegExp
 
diff --git a/tests/baselines/reference/unicodeExtendedEscapesInRegularExpressions19_ES5.types b/tests/baselines/reference/unicodeExtendedEscapesInRegularExpressions19_ES5.types
index 78a855710fc..7c527a0bcf5 100644
--- a/tests/baselines/reference/unicodeExtendedEscapesInRegularExpressions19_ES5.types
+++ b/tests/baselines/reference/unicodeExtendedEscapesInRegularExpressions19_ES5.types
@@ -1,5 +1,6 @@
 === tests/cases/conformance/es6/unicodeExtendedEscapes/unicodeExtendedEscapesInRegularExpressions19_ES5.ts ===
 
 var x = /\u{}/g;
->x : RegExp
+>x : RegExp, Symbol(x, Decl(unicodeExtendedEscapesInRegularExpressions19_ES5.ts, 1, 3))
+>/\u{}/g : RegExp
 
diff --git a/tests/baselines/reference/unicodeExtendedEscapesInRegularExpressions19_ES6.types b/tests/baselines/reference/unicodeExtendedEscapesInRegularExpressions19_ES6.types
index d5b59120147..0e46ef3763d 100644
--- a/tests/baselines/reference/unicodeExtendedEscapesInRegularExpressions19_ES6.types
+++ b/tests/baselines/reference/unicodeExtendedEscapesInRegularExpressions19_ES6.types
@@ -1,5 +1,6 @@
 === tests/cases/conformance/es6/unicodeExtendedEscapes/unicodeExtendedEscapesInRegularExpressions19_ES6.ts ===
 
 var x = /\u{}/g;
->x : RegExp
+>x : RegExp, Symbol(x, Decl(unicodeExtendedEscapesInRegularExpressions19_ES6.ts, 1, 3))
+>/\u{}/g : RegExp
 
diff --git a/tests/baselines/reference/unicodeExtendedEscapesInStrings01_ES5.types b/tests/baselines/reference/unicodeExtendedEscapesInStrings01_ES5.types
index 7dec031af28..a505775695c 100644
--- a/tests/baselines/reference/unicodeExtendedEscapesInStrings01_ES5.types
+++ b/tests/baselines/reference/unicodeExtendedEscapesInStrings01_ES5.types
@@ -1,5 +1,6 @@
 === tests/cases/conformance/es6/unicodeExtendedEscapes/unicodeExtendedEscapesInStrings01_ES5.ts ===
 
 var x = "\u{0}";
->x : string
+>x : string, Symbol(x, Decl(unicodeExtendedEscapesInStrings01_ES5.ts, 1, 3))
+>"\u{0}" : string
 
diff --git a/tests/baselines/reference/unicodeExtendedEscapesInStrings01_ES6.types b/tests/baselines/reference/unicodeExtendedEscapesInStrings01_ES6.types
index 77e507e0129..1721bc40955 100644
--- a/tests/baselines/reference/unicodeExtendedEscapesInStrings01_ES6.types
+++ b/tests/baselines/reference/unicodeExtendedEscapesInStrings01_ES6.types
@@ -1,5 +1,6 @@
 === tests/cases/conformance/es6/unicodeExtendedEscapes/unicodeExtendedEscapesInStrings01_ES6.ts ===
 
 var x = "\u{0}";
->x : string
+>x : string, Symbol(x, Decl(unicodeExtendedEscapesInStrings01_ES6.ts, 1, 3))
+>"\u{0}" : string
 
diff --git a/tests/baselines/reference/unicodeExtendedEscapesInStrings02_ES5.types b/tests/baselines/reference/unicodeExtendedEscapesInStrings02_ES5.types
index 9ab14e5e1ad..b79d850be69 100644
--- a/tests/baselines/reference/unicodeExtendedEscapesInStrings02_ES5.types
+++ b/tests/baselines/reference/unicodeExtendedEscapesInStrings02_ES5.types
@@ -1,5 +1,6 @@
 === tests/cases/conformance/es6/unicodeExtendedEscapes/unicodeExtendedEscapesInStrings02_ES5.ts ===
 
 var x = "\u{00}";
->x : string
+>x : string, Symbol(x, Decl(unicodeExtendedEscapesInStrings02_ES5.ts, 1, 3))
+>"\u{00}" : string
 
diff --git a/tests/baselines/reference/unicodeExtendedEscapesInStrings02_ES6.types b/tests/baselines/reference/unicodeExtendedEscapesInStrings02_ES6.types
index 37178d5c390..6d2cd5bb876 100644
--- a/tests/baselines/reference/unicodeExtendedEscapesInStrings02_ES6.types
+++ b/tests/baselines/reference/unicodeExtendedEscapesInStrings02_ES6.types
@@ -1,5 +1,6 @@
 === tests/cases/conformance/es6/unicodeExtendedEscapes/unicodeExtendedEscapesInStrings02_ES6.ts ===
 
 var x = "\u{00}";
->x : string
+>x : string, Symbol(x, Decl(unicodeExtendedEscapesInStrings02_ES6.ts, 1, 3))
+>"\u{00}" : string
 
diff --git a/tests/baselines/reference/unicodeExtendedEscapesInStrings03_ES5.types b/tests/baselines/reference/unicodeExtendedEscapesInStrings03_ES5.types
index 1b601533fe1..be2da3c1f79 100644
--- a/tests/baselines/reference/unicodeExtendedEscapesInStrings03_ES5.types
+++ b/tests/baselines/reference/unicodeExtendedEscapesInStrings03_ES5.types
@@ -1,5 +1,6 @@
 === tests/cases/conformance/es6/unicodeExtendedEscapes/unicodeExtendedEscapesInStrings03_ES5.ts ===
 
 var x = "\u{0000}";
->x : string
+>x : string, Symbol(x, Decl(unicodeExtendedEscapesInStrings03_ES5.ts, 1, 3))
+>"\u{0000}" : string
 
diff --git a/tests/baselines/reference/unicodeExtendedEscapesInStrings03_ES6.types b/tests/baselines/reference/unicodeExtendedEscapesInStrings03_ES6.types
index b1ec28bfe07..f1949b94446 100644
--- a/tests/baselines/reference/unicodeExtendedEscapesInStrings03_ES6.types
+++ b/tests/baselines/reference/unicodeExtendedEscapesInStrings03_ES6.types
@@ -1,5 +1,6 @@
 === tests/cases/conformance/es6/unicodeExtendedEscapes/unicodeExtendedEscapesInStrings03_ES6.ts ===
 
 var x = "\u{0000}";
->x : string
+>x : string, Symbol(x, Decl(unicodeExtendedEscapesInStrings03_ES6.ts, 1, 3))
+>"\u{0000}" : string
 
diff --git a/tests/baselines/reference/unicodeExtendedEscapesInStrings04_ES5.types b/tests/baselines/reference/unicodeExtendedEscapesInStrings04_ES5.types
index c7d45d6b086..9f81d1e7364 100644
--- a/tests/baselines/reference/unicodeExtendedEscapesInStrings04_ES5.types
+++ b/tests/baselines/reference/unicodeExtendedEscapesInStrings04_ES5.types
@@ -1,5 +1,6 @@
 === tests/cases/conformance/es6/unicodeExtendedEscapes/unicodeExtendedEscapesInStrings04_ES5.ts ===
 
 var x = "\u{00000000}";
->x : string
+>x : string, Symbol(x, Decl(unicodeExtendedEscapesInStrings04_ES5.ts, 1, 3))
+>"\u{00000000}" : string
 
diff --git a/tests/baselines/reference/unicodeExtendedEscapesInStrings04_ES6.types b/tests/baselines/reference/unicodeExtendedEscapesInStrings04_ES6.types
index f1f2a2937de..d9250eb69f9 100644
--- a/tests/baselines/reference/unicodeExtendedEscapesInStrings04_ES6.types
+++ b/tests/baselines/reference/unicodeExtendedEscapesInStrings04_ES6.types
@@ -1,5 +1,6 @@
 === tests/cases/conformance/es6/unicodeExtendedEscapes/unicodeExtendedEscapesInStrings04_ES6.ts ===
 
 var x = "\u{00000000}";
->x : string
+>x : string, Symbol(x, Decl(unicodeExtendedEscapesInStrings04_ES6.ts, 1, 3))
+>"\u{00000000}" : string
 
diff --git a/tests/baselines/reference/unicodeExtendedEscapesInStrings05_ES5.types b/tests/baselines/reference/unicodeExtendedEscapesInStrings05_ES5.types
index 9e096784155..2d5ec976ade 100644
--- a/tests/baselines/reference/unicodeExtendedEscapesInStrings05_ES5.types
+++ b/tests/baselines/reference/unicodeExtendedEscapesInStrings05_ES5.types
@@ -1,5 +1,6 @@
 === tests/cases/conformance/es6/unicodeExtendedEscapes/unicodeExtendedEscapesInStrings05_ES5.ts ===
 
 var x = "\u{48}\u{65}\u{6c}\u{6c}\u{6f}\u{20}\u{77}\u{6f}\u{72}\u{6c}\u{64}";
->x : string
+>x : string, Symbol(x, Decl(unicodeExtendedEscapesInStrings05_ES5.ts, 1, 3))
+>"\u{48}\u{65}\u{6c}\u{6c}\u{6f}\u{20}\u{77}\u{6f}\u{72}\u{6c}\u{64}" : string
 
diff --git a/tests/baselines/reference/unicodeExtendedEscapesInStrings05_ES6.types b/tests/baselines/reference/unicodeExtendedEscapesInStrings05_ES6.types
index febfe78595c..a9c94e87823 100644
--- a/tests/baselines/reference/unicodeExtendedEscapesInStrings05_ES6.types
+++ b/tests/baselines/reference/unicodeExtendedEscapesInStrings05_ES6.types
@@ -1,5 +1,6 @@
 === tests/cases/conformance/es6/unicodeExtendedEscapes/unicodeExtendedEscapesInStrings05_ES6.ts ===
 
 var x = "\u{48}\u{65}\u{6c}\u{6c}\u{6f}\u{20}\u{77}\u{6f}\u{72}\u{6c}\u{64}";
->x : string
+>x : string, Symbol(x, Decl(unicodeExtendedEscapesInStrings05_ES6.ts, 1, 3))
+>"\u{48}\u{65}\u{6c}\u{6c}\u{6f}\u{20}\u{77}\u{6f}\u{72}\u{6c}\u{64}" : string
 
diff --git a/tests/baselines/reference/unicodeExtendedEscapesInStrings06_ES5.types b/tests/baselines/reference/unicodeExtendedEscapesInStrings06_ES5.types
index fb979e6b7ba..b5e8e4f6999 100644
--- a/tests/baselines/reference/unicodeExtendedEscapesInStrings06_ES5.types
+++ b/tests/baselines/reference/unicodeExtendedEscapesInStrings06_ES5.types
@@ -3,5 +3,6 @@
 // ES6 Spec - 10.1.1 Static Semantics: UTF16Encoding (cp)
 //  1. Assert: 0 ≤ cp ≤ 0x10FFFF.
 var x = "\u{10FFFF}";
->x : string
+>x : string, Symbol(x, Decl(unicodeExtendedEscapesInStrings06_ES5.ts, 3, 3))
+>"\u{10FFFF}" : string
 
diff --git a/tests/baselines/reference/unicodeExtendedEscapesInStrings06_ES6.types b/tests/baselines/reference/unicodeExtendedEscapesInStrings06_ES6.types
index e61467ab47f..11c3d84926b 100644
--- a/tests/baselines/reference/unicodeExtendedEscapesInStrings06_ES6.types
+++ b/tests/baselines/reference/unicodeExtendedEscapesInStrings06_ES6.types
@@ -3,5 +3,6 @@
 // ES6 Spec - 10.1.1 Static Semantics: UTF16Encoding (cp)
 //  1. Assert: 0 ≤ cp ≤ 0x10FFFF.
 var x = "\u{10FFFF}";
->x : string
+>x : string, Symbol(x, Decl(unicodeExtendedEscapesInStrings06_ES6.ts, 3, 3))
+>"\u{10FFFF}" : string
 
diff --git a/tests/baselines/reference/unicodeExtendedEscapesInStrings08_ES5.types b/tests/baselines/reference/unicodeExtendedEscapesInStrings08_ES5.types
index 31a6a586dff..b0650aee1f7 100644
--- a/tests/baselines/reference/unicodeExtendedEscapesInStrings08_ES5.types
+++ b/tests/baselines/reference/unicodeExtendedEscapesInStrings08_ES5.types
@@ -4,5 +4,6 @@
 //  2. If cp ≤ 65535, return cp.
 // (FFFF == 65535)
 var x = "\u{FFFF}";
->x : string
+>x : string, Symbol(x, Decl(unicodeExtendedEscapesInStrings08_ES5.ts, 4, 3))
+>"\u{FFFF}" : string
 
diff --git a/tests/baselines/reference/unicodeExtendedEscapesInStrings08_ES6.types b/tests/baselines/reference/unicodeExtendedEscapesInStrings08_ES6.types
index 5060bb11305..5e00518313d 100644
--- a/tests/baselines/reference/unicodeExtendedEscapesInStrings08_ES6.types
+++ b/tests/baselines/reference/unicodeExtendedEscapesInStrings08_ES6.types
@@ -4,5 +4,6 @@
 //  2. If cp ≤ 65535, return cp.
 // (FFFF == 65535)
 var x = "\u{FFFF}";
->x : string
+>x : string, Symbol(x, Decl(unicodeExtendedEscapesInStrings08_ES6.ts, 4, 3))
+>"\u{FFFF}" : string
 
diff --git a/tests/baselines/reference/unicodeExtendedEscapesInStrings09_ES5.types b/tests/baselines/reference/unicodeExtendedEscapesInStrings09_ES5.types
index ffc1bb7d67d..20c04bea587 100644
--- a/tests/baselines/reference/unicodeExtendedEscapesInStrings09_ES5.types
+++ b/tests/baselines/reference/unicodeExtendedEscapesInStrings09_ES5.types
@@ -4,5 +4,6 @@
 //  2. If cp ≤ 65535, return cp.
 // (10000 == 65536)
 var x = "\u{10000}";
->x : string
+>x : string, Symbol(x, Decl(unicodeExtendedEscapesInStrings09_ES5.ts, 4, 3))
+>"\u{10000}" : string
 
diff --git a/tests/baselines/reference/unicodeExtendedEscapesInStrings09_ES6.types b/tests/baselines/reference/unicodeExtendedEscapesInStrings09_ES6.types
index e7a303a0699..cc4cb5fbed0 100644
--- a/tests/baselines/reference/unicodeExtendedEscapesInStrings09_ES6.types
+++ b/tests/baselines/reference/unicodeExtendedEscapesInStrings09_ES6.types
@@ -4,5 +4,6 @@
 //  2. If cp ≤ 65535, return cp.
 // (10000 == 65536)
 var x = "\u{10000}";
->x : string
+>x : string, Symbol(x, Decl(unicodeExtendedEscapesInStrings09_ES6.ts, 4, 3))
+>"\u{10000}" : string
 
diff --git a/tests/baselines/reference/unicodeExtendedEscapesInStrings10_ES5.types b/tests/baselines/reference/unicodeExtendedEscapesInStrings10_ES5.types
index bbe19a788a0..39e7feafb79 100644
--- a/tests/baselines/reference/unicodeExtendedEscapesInStrings10_ES5.types
+++ b/tests/baselines/reference/unicodeExtendedEscapesInStrings10_ES5.types
@@ -5,5 +5,6 @@
 // Although we should just get back a single code point value of 0xD800,
 // this is a useful edge-case test.
 var x = "\u{D800}";
->x : string
+>x : string, Symbol(x, Decl(unicodeExtendedEscapesInStrings10_ES5.ts, 5, 3))
+>"\u{D800}" : string
 
diff --git a/tests/baselines/reference/unicodeExtendedEscapesInStrings10_ES6.types b/tests/baselines/reference/unicodeExtendedEscapesInStrings10_ES6.types
index 6ce1f692cec..1b7b2f96469 100644
--- a/tests/baselines/reference/unicodeExtendedEscapesInStrings10_ES6.types
+++ b/tests/baselines/reference/unicodeExtendedEscapesInStrings10_ES6.types
@@ -5,5 +5,6 @@
 // Although we should just get back a single code point value of 0xD800,
 // this is a useful edge-case test.
 var x = "\u{D800}";
->x : string
+>x : string, Symbol(x, Decl(unicodeExtendedEscapesInStrings10_ES6.ts, 5, 3))
+>"\u{D800}" : string
 
diff --git a/tests/baselines/reference/unicodeExtendedEscapesInStrings11_ES5.types b/tests/baselines/reference/unicodeExtendedEscapesInStrings11_ES5.types
index b413a2a5509..462cf3e3edd 100644
--- a/tests/baselines/reference/unicodeExtendedEscapesInStrings11_ES5.types
+++ b/tests/baselines/reference/unicodeExtendedEscapesInStrings11_ES5.types
@@ -5,5 +5,6 @@
 // Although we should just get back a single code point value of 0xDC00,
 // this is a useful edge-case test.
 var x = "\u{DC00}";
->x : string
+>x : string, Symbol(x, Decl(unicodeExtendedEscapesInStrings11_ES5.ts, 5, 3))
+>"\u{DC00}" : string
 
diff --git a/tests/baselines/reference/unicodeExtendedEscapesInStrings11_ES6.types b/tests/baselines/reference/unicodeExtendedEscapesInStrings11_ES6.types
index b07f9f0a35d..c0fd2e130cd 100644
--- a/tests/baselines/reference/unicodeExtendedEscapesInStrings11_ES6.types
+++ b/tests/baselines/reference/unicodeExtendedEscapesInStrings11_ES6.types
@@ -5,5 +5,6 @@
 // Although we should just get back a single code point value of 0xDC00,
 // this is a useful edge-case test.
 var x = "\u{DC00}";
->x : string
+>x : string, Symbol(x, Decl(unicodeExtendedEscapesInStrings11_ES6.ts, 5, 3))
+>"\u{DC00}" : string
 
diff --git a/tests/baselines/reference/unicodeExtendedEscapesInStrings13_ES5.types b/tests/baselines/reference/unicodeExtendedEscapesInStrings13_ES5.types
index 597e10ab6dc..ad2504c24d1 100644
--- a/tests/baselines/reference/unicodeExtendedEscapesInStrings13_ES5.types
+++ b/tests/baselines/reference/unicodeExtendedEscapesInStrings13_ES5.types
@@ -1,5 +1,6 @@
 === tests/cases/conformance/es6/unicodeExtendedEscapes/unicodeExtendedEscapesInStrings13_ES5.ts ===
 
 var x = "\u{DDDDD}";
->x : string
+>x : string, Symbol(x, Decl(unicodeExtendedEscapesInStrings13_ES5.ts, 1, 3))
+>"\u{DDDDD}" : string
 
diff --git a/tests/baselines/reference/unicodeExtendedEscapesInStrings13_ES6.types b/tests/baselines/reference/unicodeExtendedEscapesInStrings13_ES6.types
index c0092e04c5f..0f1b64871e6 100644
--- a/tests/baselines/reference/unicodeExtendedEscapesInStrings13_ES6.types
+++ b/tests/baselines/reference/unicodeExtendedEscapesInStrings13_ES6.types
@@ -1,5 +1,6 @@
 === tests/cases/conformance/es6/unicodeExtendedEscapes/unicodeExtendedEscapesInStrings13_ES6.ts ===
 
 var x = "\u{DDDDD}";
->x : string
+>x : string, Symbol(x, Decl(unicodeExtendedEscapesInStrings13_ES6.ts, 1, 3))
+>"\u{DDDDD}" : string
 
diff --git a/tests/baselines/reference/unicodeExtendedEscapesInStrings15_ES5.types b/tests/baselines/reference/unicodeExtendedEscapesInStrings15_ES5.types
index 449bd7d2bdc..0bc1b2a3908 100644
--- a/tests/baselines/reference/unicodeExtendedEscapesInStrings15_ES5.types
+++ b/tests/baselines/reference/unicodeExtendedEscapesInStrings15_ES5.types
@@ -1,5 +1,6 @@
 === tests/cases/conformance/es6/unicodeExtendedEscapes/unicodeExtendedEscapesInStrings15_ES5.ts ===
 
 var x = "\u{abcd}\u{ef12}\u{3456}\u{7890}";
->x : string
+>x : string, Symbol(x, Decl(unicodeExtendedEscapesInStrings15_ES5.ts, 1, 3))
+>"\u{abcd}\u{ef12}\u{3456}\u{7890}" : string
 
diff --git a/tests/baselines/reference/unicodeExtendedEscapesInStrings15_ES6.types b/tests/baselines/reference/unicodeExtendedEscapesInStrings15_ES6.types
index c4352dd72e0..7c3dfbd171b 100644
--- a/tests/baselines/reference/unicodeExtendedEscapesInStrings15_ES6.types
+++ b/tests/baselines/reference/unicodeExtendedEscapesInStrings15_ES6.types
@@ -1,5 +1,6 @@
 === tests/cases/conformance/es6/unicodeExtendedEscapes/unicodeExtendedEscapesInStrings15_ES6.ts ===
 
 var x = "\u{abcd}\u{ef12}\u{3456}\u{7890}";
->x : string
+>x : string, Symbol(x, Decl(unicodeExtendedEscapesInStrings15_ES6.ts, 1, 3))
+>"\u{abcd}\u{ef12}\u{3456}\u{7890}" : string
 
diff --git a/tests/baselines/reference/unicodeExtendedEscapesInStrings16_ES5.types b/tests/baselines/reference/unicodeExtendedEscapesInStrings16_ES5.types
index cd295c84253..2a10ce2565e 100644
--- a/tests/baselines/reference/unicodeExtendedEscapesInStrings16_ES5.types
+++ b/tests/baselines/reference/unicodeExtendedEscapesInStrings16_ES5.types
@@ -1,5 +1,6 @@
 === tests/cases/conformance/es6/unicodeExtendedEscapes/unicodeExtendedEscapesInStrings16_ES5.ts ===
 
 var x = "\u{ABCD}\u{EF12}\u{3456}\u{7890}";
->x : string
+>x : string, Symbol(x, Decl(unicodeExtendedEscapesInStrings16_ES5.ts, 1, 3))
+>"\u{ABCD}\u{EF12}\u{3456}\u{7890}" : string
 
diff --git a/tests/baselines/reference/unicodeExtendedEscapesInStrings16_ES6.types b/tests/baselines/reference/unicodeExtendedEscapesInStrings16_ES6.types
index f63afc17b1c..e3029947d0e 100644
--- a/tests/baselines/reference/unicodeExtendedEscapesInStrings16_ES6.types
+++ b/tests/baselines/reference/unicodeExtendedEscapesInStrings16_ES6.types
@@ -1,5 +1,6 @@
 === tests/cases/conformance/es6/unicodeExtendedEscapes/unicodeExtendedEscapesInStrings16_ES6.ts ===
 
 var x = "\u{ABCD}\u{EF12}\u{3456}\u{7890}";
->x : string
+>x : string, Symbol(x, Decl(unicodeExtendedEscapesInStrings16_ES6.ts, 1, 3))
+>"\u{ABCD}\u{EF12}\u{3456}\u{7890}" : string
 
diff --git a/tests/baselines/reference/unicodeExtendedEscapesInStrings18_ES5.types b/tests/baselines/reference/unicodeExtendedEscapesInStrings18_ES5.types
index 34343989c5b..d99c4a02135 100644
--- a/tests/baselines/reference/unicodeExtendedEscapesInStrings18_ES5.types
+++ b/tests/baselines/reference/unicodeExtendedEscapesInStrings18_ES5.types
@@ -1,5 +1,6 @@
 === tests/cases/conformance/es6/unicodeExtendedEscapes/unicodeExtendedEscapesInStrings18_ES5.ts ===
 
 var x = "\u{65}\u{65}";
->x : string
+>x : string, Symbol(x, Decl(unicodeExtendedEscapesInStrings18_ES5.ts, 1, 3))
+>"\u{65}\u{65}" : string
 
diff --git a/tests/baselines/reference/unicodeExtendedEscapesInStrings18_ES6.types b/tests/baselines/reference/unicodeExtendedEscapesInStrings18_ES6.types
index 615682a283a..57a739bfe5d 100644
--- a/tests/baselines/reference/unicodeExtendedEscapesInStrings18_ES6.types
+++ b/tests/baselines/reference/unicodeExtendedEscapesInStrings18_ES6.types
@@ -1,5 +1,6 @@
 === tests/cases/conformance/es6/unicodeExtendedEscapes/unicodeExtendedEscapesInStrings18_ES6.ts ===
 
 var x = "\u{65}\u{65}";
->x : string
+>x : string, Symbol(x, Decl(unicodeExtendedEscapesInStrings18_ES6.ts, 1, 3))
+>"\u{65}\u{65}" : string
 
diff --git a/tests/baselines/reference/unicodeExtendedEscapesInStrings23_ES5.types b/tests/baselines/reference/unicodeExtendedEscapesInStrings23_ES5.types
index 63bcf370516..fb1984ff140 100644
--- a/tests/baselines/reference/unicodeExtendedEscapesInStrings23_ES5.types
+++ b/tests/baselines/reference/unicodeExtendedEscapesInStrings23_ES5.types
@@ -1,5 +1,6 @@
 === tests/cases/conformance/es6/unicodeExtendedEscapes/unicodeExtendedEscapesInStrings23_ES5.ts ===
 
 var x = "\u{00000000000067}";
->x : string
+>x : string, Symbol(x, Decl(unicodeExtendedEscapesInStrings23_ES5.ts, 1, 3))
+>"\u{00000000000067}" : string
 
diff --git a/tests/baselines/reference/unicodeExtendedEscapesInStrings23_ES6.types b/tests/baselines/reference/unicodeExtendedEscapesInStrings23_ES6.types
index 2601f602869..b3b0083ba50 100644
--- a/tests/baselines/reference/unicodeExtendedEscapesInStrings23_ES6.types
+++ b/tests/baselines/reference/unicodeExtendedEscapesInStrings23_ES6.types
@@ -1,5 +1,6 @@
 === tests/cases/conformance/es6/unicodeExtendedEscapes/unicodeExtendedEscapesInStrings23_ES6.ts ===
 
 var x = "\u{00000000000067}";
->x : string
+>x : string, Symbol(x, Decl(unicodeExtendedEscapesInStrings23_ES6.ts, 1, 3))
+>"\u{00000000000067}" : string
 
diff --git a/tests/baselines/reference/unicodeExtendedEscapesInTemplates01_ES5.types b/tests/baselines/reference/unicodeExtendedEscapesInTemplates01_ES5.types
index e0108da5696..cdb9778c715 100644
--- a/tests/baselines/reference/unicodeExtendedEscapesInTemplates01_ES5.types
+++ b/tests/baselines/reference/unicodeExtendedEscapesInTemplates01_ES5.types
@@ -1,5 +1,6 @@
 === tests/cases/conformance/es6/unicodeExtendedEscapes/unicodeExtendedEscapesInTemplates01_ES5.ts ===
 
 var x = `\u{0}`;
->x : string
+>x : string, Symbol(x, Decl(unicodeExtendedEscapesInTemplates01_ES5.ts, 1, 3))
+>`\u{0}` : string
 
diff --git a/tests/baselines/reference/unicodeExtendedEscapesInTemplates01_ES6.types b/tests/baselines/reference/unicodeExtendedEscapesInTemplates01_ES6.types
index f8aed1df464..8ed819f0840 100644
--- a/tests/baselines/reference/unicodeExtendedEscapesInTemplates01_ES6.types
+++ b/tests/baselines/reference/unicodeExtendedEscapesInTemplates01_ES6.types
@@ -1,5 +1,6 @@
 === tests/cases/conformance/es6/unicodeExtendedEscapes/unicodeExtendedEscapesInTemplates01_ES6.ts ===
 
 var x = `\u{0}`;
->x : string
+>x : string, Symbol(x, Decl(unicodeExtendedEscapesInTemplates01_ES6.ts, 1, 3))
+>`\u{0}` : string
 
diff --git a/tests/baselines/reference/unicodeExtendedEscapesInTemplates02_ES5.types b/tests/baselines/reference/unicodeExtendedEscapesInTemplates02_ES5.types
index da23666c4f7..e4e0be2e168 100644
--- a/tests/baselines/reference/unicodeExtendedEscapesInTemplates02_ES5.types
+++ b/tests/baselines/reference/unicodeExtendedEscapesInTemplates02_ES5.types
@@ -1,5 +1,6 @@
 === tests/cases/conformance/es6/unicodeExtendedEscapes/unicodeExtendedEscapesInTemplates02_ES5.ts ===
 
 var x = `\u{00}`;
->x : string
+>x : string, Symbol(x, Decl(unicodeExtendedEscapesInTemplates02_ES5.ts, 1, 3))
+>`\u{00}` : string
 
diff --git a/tests/baselines/reference/unicodeExtendedEscapesInTemplates02_ES6.types b/tests/baselines/reference/unicodeExtendedEscapesInTemplates02_ES6.types
index 008d41b6793..199ad95e4ef 100644
--- a/tests/baselines/reference/unicodeExtendedEscapesInTemplates02_ES6.types
+++ b/tests/baselines/reference/unicodeExtendedEscapesInTemplates02_ES6.types
@@ -1,5 +1,6 @@
 === tests/cases/conformance/es6/unicodeExtendedEscapes/unicodeExtendedEscapesInTemplates02_ES6.ts ===
 
 var x = `\u{00}`;
->x : string
+>x : string, Symbol(x, Decl(unicodeExtendedEscapesInTemplates02_ES6.ts, 1, 3))
+>`\u{00}` : string
 
diff --git a/tests/baselines/reference/unicodeExtendedEscapesInTemplates03_ES5.types b/tests/baselines/reference/unicodeExtendedEscapesInTemplates03_ES5.types
index 3465eeedae3..664181ffc03 100644
--- a/tests/baselines/reference/unicodeExtendedEscapesInTemplates03_ES5.types
+++ b/tests/baselines/reference/unicodeExtendedEscapesInTemplates03_ES5.types
@@ -1,5 +1,6 @@
 === tests/cases/conformance/es6/unicodeExtendedEscapes/unicodeExtendedEscapesInTemplates03_ES5.ts ===
 
 var x = `\u{0000}`;
->x : string
+>x : string, Symbol(x, Decl(unicodeExtendedEscapesInTemplates03_ES5.ts, 1, 3))
+>`\u{0000}` : string
 
diff --git a/tests/baselines/reference/unicodeExtendedEscapesInTemplates03_ES6.types b/tests/baselines/reference/unicodeExtendedEscapesInTemplates03_ES6.types
index f47d8b6f8de..78361b15f01 100644
--- a/tests/baselines/reference/unicodeExtendedEscapesInTemplates03_ES6.types
+++ b/tests/baselines/reference/unicodeExtendedEscapesInTemplates03_ES6.types
@@ -1,5 +1,6 @@
 === tests/cases/conformance/es6/unicodeExtendedEscapes/unicodeExtendedEscapesInTemplates03_ES6.ts ===
 
 var x = `\u{0000}`;
->x : string
+>x : string, Symbol(x, Decl(unicodeExtendedEscapesInTemplates03_ES6.ts, 1, 3))
+>`\u{0000}` : string
 
diff --git a/tests/baselines/reference/unicodeExtendedEscapesInTemplates04_ES5.types b/tests/baselines/reference/unicodeExtendedEscapesInTemplates04_ES5.types
index ed85074ce7b..0068d9d8213 100644
--- a/tests/baselines/reference/unicodeExtendedEscapesInTemplates04_ES5.types
+++ b/tests/baselines/reference/unicodeExtendedEscapesInTemplates04_ES5.types
@@ -1,5 +1,6 @@
 === tests/cases/conformance/es6/unicodeExtendedEscapes/unicodeExtendedEscapesInTemplates04_ES5.ts ===
 
 var x = `\u{00000000}`;
->x : string
+>x : string, Symbol(x, Decl(unicodeExtendedEscapesInTemplates04_ES5.ts, 1, 3))
+>`\u{00000000}` : string
 
diff --git a/tests/baselines/reference/unicodeExtendedEscapesInTemplates04_ES6.types b/tests/baselines/reference/unicodeExtendedEscapesInTemplates04_ES6.types
index 134d7e74d97..62471f085f2 100644
--- a/tests/baselines/reference/unicodeExtendedEscapesInTemplates04_ES6.types
+++ b/tests/baselines/reference/unicodeExtendedEscapesInTemplates04_ES6.types
@@ -1,5 +1,6 @@
 === tests/cases/conformance/es6/unicodeExtendedEscapes/unicodeExtendedEscapesInTemplates04_ES6.ts ===
 
 var x = `\u{00000000}`;
->x : string
+>x : string, Symbol(x, Decl(unicodeExtendedEscapesInTemplates04_ES6.ts, 1, 3))
+>`\u{00000000}` : string
 
diff --git a/tests/baselines/reference/unicodeExtendedEscapesInTemplates05_ES5.types b/tests/baselines/reference/unicodeExtendedEscapesInTemplates05_ES5.types
index 4c2d3bcaabd..feb4c1f92dd 100644
--- a/tests/baselines/reference/unicodeExtendedEscapesInTemplates05_ES5.types
+++ b/tests/baselines/reference/unicodeExtendedEscapesInTemplates05_ES5.types
@@ -1,5 +1,6 @@
 === tests/cases/conformance/es6/unicodeExtendedEscapes/unicodeExtendedEscapesInTemplates05_ES5.ts ===
 
 var x = `\u{48}\u{65}\u{6c}\u{6c}\u{6f}\u{20}\u{77}\u{6f}\u{72}\u{6c}\u{64}`;
->x : string
+>x : string, Symbol(x, Decl(unicodeExtendedEscapesInTemplates05_ES5.ts, 1, 3))
+>`\u{48}\u{65}\u{6c}\u{6c}\u{6f}\u{20}\u{77}\u{6f}\u{72}\u{6c}\u{64}` : string
 
diff --git a/tests/baselines/reference/unicodeExtendedEscapesInTemplates05_ES6.types b/tests/baselines/reference/unicodeExtendedEscapesInTemplates05_ES6.types
index b7ea9bdacb7..d64b8bbdf75 100644
--- a/tests/baselines/reference/unicodeExtendedEscapesInTemplates05_ES6.types
+++ b/tests/baselines/reference/unicodeExtendedEscapesInTemplates05_ES6.types
@@ -1,5 +1,6 @@
 === tests/cases/conformance/es6/unicodeExtendedEscapes/unicodeExtendedEscapesInTemplates05_ES6.ts ===
 
 var x = `\u{48}\u{65}\u{6c}\u{6c}\u{6f}\u{20}\u{77}\u{6f}\u{72}\u{6c}\u{64}`;
->x : string
+>x : string, Symbol(x, Decl(unicodeExtendedEscapesInTemplates05_ES6.ts, 1, 3))
+>`\u{48}\u{65}\u{6c}\u{6c}\u{6f}\u{20}\u{77}\u{6f}\u{72}\u{6c}\u{64}` : string
 
diff --git a/tests/baselines/reference/unicodeExtendedEscapesInTemplates06_ES5.types b/tests/baselines/reference/unicodeExtendedEscapesInTemplates06_ES5.types
index 7df17768955..5102942b883 100644
--- a/tests/baselines/reference/unicodeExtendedEscapesInTemplates06_ES5.types
+++ b/tests/baselines/reference/unicodeExtendedEscapesInTemplates06_ES5.types
@@ -3,5 +3,6 @@
 // ES6 Spec - 10.1.1 Static Semantics: UTF16Encoding (cp)
 //  1. Assert: 0 ≤ cp ≤ 0x10FFFF.
 var x = `\u{10FFFF}`;
->x : string
+>x : string, Symbol(x, Decl(unicodeExtendedEscapesInTemplates06_ES5.ts, 3, 3))
+>`\u{10FFFF}` : string
 
diff --git a/tests/baselines/reference/unicodeExtendedEscapesInTemplates06_ES6.types b/tests/baselines/reference/unicodeExtendedEscapesInTemplates06_ES6.types
index c1c62840534..cb2c550eba8 100644
--- a/tests/baselines/reference/unicodeExtendedEscapesInTemplates06_ES6.types
+++ b/tests/baselines/reference/unicodeExtendedEscapesInTemplates06_ES6.types
@@ -3,5 +3,6 @@
 // ES6 Spec - 10.1.1 Static Semantics: UTF16Encoding (cp)
 //  1. Assert: 0 ≤ cp ≤ 0x10FFFF.
 var x = `\u{10FFFF}`;
->x : string
+>x : string, Symbol(x, Decl(unicodeExtendedEscapesInTemplates06_ES6.ts, 3, 3))
+>`\u{10FFFF}` : string
 
diff --git a/tests/baselines/reference/unicodeExtendedEscapesInTemplates08_ES5.types b/tests/baselines/reference/unicodeExtendedEscapesInTemplates08_ES5.types
index f889bd268e8..177a488d958 100644
--- a/tests/baselines/reference/unicodeExtendedEscapesInTemplates08_ES5.types
+++ b/tests/baselines/reference/unicodeExtendedEscapesInTemplates08_ES5.types
@@ -4,5 +4,6 @@
 //  2. If cp ≤ 65535, return cp.
 // (FFFF == 65535)
 var x = `\u{FFFF}`;
->x : string
+>x : string, Symbol(x, Decl(unicodeExtendedEscapesInTemplates08_ES5.ts, 4, 3))
+>`\u{FFFF}` : string
 
diff --git a/tests/baselines/reference/unicodeExtendedEscapesInTemplates08_ES6.types b/tests/baselines/reference/unicodeExtendedEscapesInTemplates08_ES6.types
index 76bb7148e6d..0f982e2d65d 100644
--- a/tests/baselines/reference/unicodeExtendedEscapesInTemplates08_ES6.types
+++ b/tests/baselines/reference/unicodeExtendedEscapesInTemplates08_ES6.types
@@ -4,5 +4,6 @@
 //  2. If cp ≤ 65535, return cp.
 // (FFFF == 65535)
 var x = `\u{FFFF}`;
->x : string
+>x : string, Symbol(x, Decl(unicodeExtendedEscapesInTemplates08_ES6.ts, 4, 3))
+>`\u{FFFF}` : string
 
diff --git a/tests/baselines/reference/unicodeExtendedEscapesInTemplates09_ES5.types b/tests/baselines/reference/unicodeExtendedEscapesInTemplates09_ES5.types
index d8210321401..20a430884e4 100644
--- a/tests/baselines/reference/unicodeExtendedEscapesInTemplates09_ES5.types
+++ b/tests/baselines/reference/unicodeExtendedEscapesInTemplates09_ES5.types
@@ -4,5 +4,6 @@
 //  2. If cp ≤ 65535, return cp.
 // (10000 == 65536)
 var x = `\u{10000}`;
->x : string
+>x : string, Symbol(x, Decl(unicodeExtendedEscapesInTemplates09_ES5.ts, 4, 3))
+>`\u{10000}` : string
 
diff --git a/tests/baselines/reference/unicodeExtendedEscapesInTemplates09_ES6.types b/tests/baselines/reference/unicodeExtendedEscapesInTemplates09_ES6.types
index 3b6edb2f91b..f72ad018b9e 100644
--- a/tests/baselines/reference/unicodeExtendedEscapesInTemplates09_ES6.types
+++ b/tests/baselines/reference/unicodeExtendedEscapesInTemplates09_ES6.types
@@ -4,5 +4,6 @@
 //  2. If cp ≤ 65535, return cp.
 // (10000 == 65536)
 var x = `\u{10000}`;
->x : string
+>x : string, Symbol(x, Decl(unicodeExtendedEscapesInTemplates09_ES6.ts, 4, 3))
+>`\u{10000}` : string
 
diff --git a/tests/baselines/reference/unicodeExtendedEscapesInTemplates10_ES5.types b/tests/baselines/reference/unicodeExtendedEscapesInTemplates10_ES5.types
index e8a47efe0cd..4a4f08083b9 100644
--- a/tests/baselines/reference/unicodeExtendedEscapesInTemplates10_ES5.types
+++ b/tests/baselines/reference/unicodeExtendedEscapesInTemplates10_ES5.types
@@ -5,5 +5,6 @@
 // Although we should just get back a single code point value of 0xD800,
 // this is a useful edge-case test.
 var x = `\u{D800}`;
->x : string
+>x : string, Symbol(x, Decl(unicodeExtendedEscapesInTemplates10_ES5.ts, 5, 3))
+>`\u{D800}` : string
 
diff --git a/tests/baselines/reference/unicodeExtendedEscapesInTemplates10_ES6.types b/tests/baselines/reference/unicodeExtendedEscapesInTemplates10_ES6.types
index 77f9bd420f2..985644933e1 100644
--- a/tests/baselines/reference/unicodeExtendedEscapesInTemplates10_ES6.types
+++ b/tests/baselines/reference/unicodeExtendedEscapesInTemplates10_ES6.types
@@ -5,5 +5,6 @@
 // Although we should just get back a single code point value of 0xD800,
 // this is a useful edge-case test.
 var x = `\u{D800}`;
->x : string
+>x : string, Symbol(x, Decl(unicodeExtendedEscapesInTemplates10_ES6.ts, 5, 3))
+>`\u{D800}` : string
 
diff --git a/tests/baselines/reference/unicodeExtendedEscapesInTemplates11_ES5.types b/tests/baselines/reference/unicodeExtendedEscapesInTemplates11_ES5.types
index d6dce3dbfc6..88e78c59e91 100644
--- a/tests/baselines/reference/unicodeExtendedEscapesInTemplates11_ES5.types
+++ b/tests/baselines/reference/unicodeExtendedEscapesInTemplates11_ES5.types
@@ -5,5 +5,6 @@
 // Although we should just get back a single code point value of 0xDC00,
 // this is a useful edge-case test.
 var x = `\u{DC00}`;
->x : string
+>x : string, Symbol(x, Decl(unicodeExtendedEscapesInTemplates11_ES5.ts, 5, 3))
+>`\u{DC00}` : string
 
diff --git a/tests/baselines/reference/unicodeExtendedEscapesInTemplates11_ES6.types b/tests/baselines/reference/unicodeExtendedEscapesInTemplates11_ES6.types
index 213f009c53d..9f5df162e39 100644
--- a/tests/baselines/reference/unicodeExtendedEscapesInTemplates11_ES6.types
+++ b/tests/baselines/reference/unicodeExtendedEscapesInTemplates11_ES6.types
@@ -5,5 +5,6 @@
 // Although we should just get back a single code point value of 0xDC00,
 // this is a useful edge-case test.
 var x = `\u{DC00}`;
->x : string
+>x : string, Symbol(x, Decl(unicodeExtendedEscapesInTemplates11_ES6.ts, 5, 3))
+>`\u{DC00}` : string
 
diff --git a/tests/baselines/reference/unicodeExtendedEscapesInTemplates13_ES5.types b/tests/baselines/reference/unicodeExtendedEscapesInTemplates13_ES5.types
index 70b0f580f02..32437649d22 100644
--- a/tests/baselines/reference/unicodeExtendedEscapesInTemplates13_ES5.types
+++ b/tests/baselines/reference/unicodeExtendedEscapesInTemplates13_ES5.types
@@ -1,5 +1,6 @@
 === tests/cases/conformance/es6/unicodeExtendedEscapes/unicodeExtendedEscapesInTemplates13_ES5.ts ===
 
 var x = `\u{DDDDD}`;
->x : string
+>x : string, Symbol(x, Decl(unicodeExtendedEscapesInTemplates13_ES5.ts, 1, 3))
+>`\u{DDDDD}` : string
 
diff --git a/tests/baselines/reference/unicodeExtendedEscapesInTemplates13_ES6.types b/tests/baselines/reference/unicodeExtendedEscapesInTemplates13_ES6.types
index c0be97ce558..68e4e423ef4 100644
--- a/tests/baselines/reference/unicodeExtendedEscapesInTemplates13_ES6.types
+++ b/tests/baselines/reference/unicodeExtendedEscapesInTemplates13_ES6.types
@@ -1,5 +1,6 @@
 === tests/cases/conformance/es6/unicodeExtendedEscapes/unicodeExtendedEscapesInTemplates13_ES6.ts ===
 
 var x = `\u{DDDDD}`;
->x : string
+>x : string, Symbol(x, Decl(unicodeExtendedEscapesInTemplates13_ES6.ts, 1, 3))
+>`\u{DDDDD}` : string
 
diff --git a/tests/baselines/reference/unicodeExtendedEscapesInTemplates15_ES5.types b/tests/baselines/reference/unicodeExtendedEscapesInTemplates15_ES5.types
index 95eb2a2f75c..e7afc89f255 100644
--- a/tests/baselines/reference/unicodeExtendedEscapesInTemplates15_ES5.types
+++ b/tests/baselines/reference/unicodeExtendedEscapesInTemplates15_ES5.types
@@ -1,5 +1,6 @@
 === tests/cases/conformance/es6/unicodeExtendedEscapes/unicodeExtendedEscapesInTemplates15_ES5.ts ===
 
 var x = `\u{abcd}\u{ef12}\u{3456}\u{7890}`;
->x : string
+>x : string, Symbol(x, Decl(unicodeExtendedEscapesInTemplates15_ES5.ts, 1, 3))
+>`\u{abcd}\u{ef12}\u{3456}\u{7890}` : string
 
diff --git a/tests/baselines/reference/unicodeExtendedEscapesInTemplates15_ES6.types b/tests/baselines/reference/unicodeExtendedEscapesInTemplates15_ES6.types
index d7a42b3ff24..07c5b96b32a 100644
--- a/tests/baselines/reference/unicodeExtendedEscapesInTemplates15_ES6.types
+++ b/tests/baselines/reference/unicodeExtendedEscapesInTemplates15_ES6.types
@@ -1,5 +1,6 @@
 === tests/cases/conformance/es6/unicodeExtendedEscapes/unicodeExtendedEscapesInTemplates15_ES6.ts ===
 
 var x = `\u{abcd}\u{ef12}\u{3456}\u{7890}`;
->x : string
+>x : string, Symbol(x, Decl(unicodeExtendedEscapesInTemplates15_ES6.ts, 1, 3))
+>`\u{abcd}\u{ef12}\u{3456}\u{7890}` : string
 
diff --git a/tests/baselines/reference/unicodeExtendedEscapesInTemplates16_ES5.types b/tests/baselines/reference/unicodeExtendedEscapesInTemplates16_ES5.types
index 9eb8ed1e645..daf3796efb8 100644
--- a/tests/baselines/reference/unicodeExtendedEscapesInTemplates16_ES5.types
+++ b/tests/baselines/reference/unicodeExtendedEscapesInTemplates16_ES5.types
@@ -1,5 +1,6 @@
 === tests/cases/conformance/es6/unicodeExtendedEscapes/unicodeExtendedEscapesInTemplates16_ES5.ts ===
 
 var x = `\u{ABCD}\u{EF12}\u{3456}\u{7890}`;
->x : string
+>x : string, Symbol(x, Decl(unicodeExtendedEscapesInTemplates16_ES5.ts, 1, 3))
+>`\u{ABCD}\u{EF12}\u{3456}\u{7890}` : string
 
diff --git a/tests/baselines/reference/unicodeExtendedEscapesInTemplates16_ES6.types b/tests/baselines/reference/unicodeExtendedEscapesInTemplates16_ES6.types
index c5413c44c92..897ab8b7782 100644
--- a/tests/baselines/reference/unicodeExtendedEscapesInTemplates16_ES6.types
+++ b/tests/baselines/reference/unicodeExtendedEscapesInTemplates16_ES6.types
@@ -1,5 +1,6 @@
 === tests/cases/conformance/es6/unicodeExtendedEscapes/unicodeExtendedEscapesInTemplates16_ES6.ts ===
 
 var x = `\u{ABCD}\u{EF12}\u{3456}\u{7890}`;
->x : string
+>x : string, Symbol(x, Decl(unicodeExtendedEscapesInTemplates16_ES6.ts, 1, 3))
+>`\u{ABCD}\u{EF12}\u{3456}\u{7890}` : string
 
diff --git a/tests/baselines/reference/unicodeExtendedEscapesInTemplates18_ES5.types b/tests/baselines/reference/unicodeExtendedEscapesInTemplates18_ES5.types
index 84cd31b0dc0..e09951165fa 100644
--- a/tests/baselines/reference/unicodeExtendedEscapesInTemplates18_ES5.types
+++ b/tests/baselines/reference/unicodeExtendedEscapesInTemplates18_ES5.types
@@ -1,5 +1,6 @@
 === tests/cases/conformance/es6/unicodeExtendedEscapes/unicodeExtendedEscapesInTemplates18_ES5.ts ===
 
 var x = `\u{65}\u{65}`;
->x : string
+>x : string, Symbol(x, Decl(unicodeExtendedEscapesInTemplates18_ES5.ts, 1, 3))
+>`\u{65}\u{65}` : string
 
diff --git a/tests/baselines/reference/unicodeExtendedEscapesInTemplates18_ES6.types b/tests/baselines/reference/unicodeExtendedEscapesInTemplates18_ES6.types
index b7390bb9b68..ea6c6158b24 100644
--- a/tests/baselines/reference/unicodeExtendedEscapesInTemplates18_ES6.types
+++ b/tests/baselines/reference/unicodeExtendedEscapesInTemplates18_ES6.types
@@ -1,5 +1,6 @@
 === tests/cases/conformance/es6/unicodeExtendedEscapes/unicodeExtendedEscapesInTemplates18_ES6.ts ===
 
 var x = `\u{65}\u{65}`;
->x : string
+>x : string, Symbol(x, Decl(unicodeExtendedEscapesInTemplates18_ES6.ts, 1, 3))
+>`\u{65}\u{65}` : string
 
diff --git a/tests/baselines/reference/unicodeExtendedEscapesInTemplates20_ES5.types b/tests/baselines/reference/unicodeExtendedEscapesInTemplates20_ES5.types
index cd29759d49e..526eb893252 100644
--- a/tests/baselines/reference/unicodeExtendedEscapesInTemplates20_ES5.types
+++ b/tests/baselines/reference/unicodeExtendedEscapesInTemplates20_ES5.types
@@ -1,5 +1,7 @@
 === tests/cases/conformance/es6/unicodeExtendedEscapes/unicodeExtendedEscapesInTemplates20_ES5.ts ===
 
 var x = `\u{48}\u{65}\u{6c}\u{6c}\u{6f}${`\u{20}\u{020}\u{0020}\u{000020}`}\u{77}\u{6f}\u{72}\u{6c}\u{64}`;
->x : string
+>x : string, Symbol(x, Decl(unicodeExtendedEscapesInTemplates20_ES5.ts, 1, 3))
+>`\u{48}\u{65}\u{6c}\u{6c}\u{6f}${`\u{20}\u{020}\u{0020}\u{000020}`}\u{77}\u{6f}\u{72}\u{6c}\u{64}` : string
+>`\u{20}\u{020}\u{0020}\u{000020}` : string
 
diff --git a/tests/baselines/reference/unicodeExtendedEscapesInTemplates20_ES6.types b/tests/baselines/reference/unicodeExtendedEscapesInTemplates20_ES6.types
index 92722ab2df5..06a919e7353 100644
--- a/tests/baselines/reference/unicodeExtendedEscapesInTemplates20_ES6.types
+++ b/tests/baselines/reference/unicodeExtendedEscapesInTemplates20_ES6.types
@@ -1,5 +1,7 @@
 === tests/cases/conformance/es6/unicodeExtendedEscapes/unicodeExtendedEscapesInTemplates20_ES6.ts ===
 
 var x = `\u{48}\u{65}\u{6c}\u{6c}\u{6f}${`\u{20}\u{020}\u{0020}\u{000020}`}\u{77}\u{6f}\u{72}\u{6c}\u{64}`;
->x : string
+>x : string, Symbol(x, Decl(unicodeExtendedEscapesInTemplates20_ES6.ts, 1, 3))
+>`\u{48}\u{65}\u{6c}\u{6c}\u{6f}${`\u{20}\u{020}\u{0020}\u{000020}`}\u{77}\u{6f}\u{72}\u{6c}\u{64}` : string
+>`\u{20}\u{020}\u{0020}\u{000020}` : string
 
diff --git a/tests/baselines/reference/unicodeIdentifierNames.types b/tests/baselines/reference/unicodeIdentifierNames.types
index 9a8acdf02d7..588d9ed3cd9 100644
--- a/tests/baselines/reference/unicodeIdentifierNames.types
+++ b/tests/baselines/reference/unicodeIdentifierNames.types
@@ -2,5 +2,6 @@
 // This test is passing, except that on node the resulting file will not have a BOM and on CScript it will which makes 
 // impossible to use a single baseline file to match the result of both. this test should be enabled once this issue is resolved.
 var 才能ソЫⅨ蒤郳र्क्ड्राüışğİliيونيكودöÄüß才能ソЫⅨ蒤郳र्क्ड्राüışğİliيونيكودöÄüßAbcd123 = 1;
->才能ソЫⅨ蒤郳र्क्ड्राüışğİliيونيكودöÄüß才能ソЫⅨ蒤郳र्क्ड्राüışğİliيونيكودöÄüßAbcd123 : number
+>才能ソЫⅨ蒤郳र्क्ड्राüışğİliيونيكودöÄüß才能ソЫⅨ蒤郳र्क्ड्राüışğİliيونيكودöÄüßAbcd123 : number, Symbol(才能ソЫⅨ蒤郳र्क्ड्राüışğİliيونيكودöÄüß才能ソЫⅨ蒤郳र्क्ड्राüışğİliيونيكودöÄüßAbcd123, Decl(unicodeIdentifierNames.ts, 2, 3))
+>1 : number
 
diff --git a/tests/baselines/reference/unionTypeFromArrayLiteral.types b/tests/baselines/reference/unionTypeFromArrayLiteral.types
index 7cb09b3ce6a..ab7aa44ec3f 100644
--- a/tests/baselines/reference/unionTypeFromArrayLiteral.types
+++ b/tests/baselines/reference/unionTypeFromArrayLiteral.types
@@ -5,83 +5,99 @@
 // Otherwise, the resulting type is an array type with an element type that is the union of the types of the element expressions.
 
 var arr1 = [1, 2]; // number[]
->arr1 : number[]
+>arr1 : number[], Symbol(arr1, Decl(unionTypeFromArrayLiteral.ts, 5, 3))
 >[1, 2] : number[]
+>1 : number
+>2 : number
 
 var arr2 = ["hello", true]; // (string | number)[]
->arr2 : (string | boolean)[]
+>arr2 : (string | boolean)[], Symbol(arr2, Decl(unionTypeFromArrayLiteral.ts, 6, 3))
 >["hello", true] : (string | boolean)[]
+>"hello" : string
+>true : boolean
 
 var arr3Tuple: [number, string] = [3, "three"]; // [number, string]
->arr3Tuple : [number, string]
+>arr3Tuple : [number, string], Symbol(arr3Tuple, Decl(unionTypeFromArrayLiteral.ts, 7, 3))
 >[3, "three"] : [number, string]
+>3 : number
+>"three" : string
 
 var arr4Tuple: [number, string] = [3, "three", "hello"]; // [number, string, string]
->arr4Tuple : [number, string]
+>arr4Tuple : [number, string], Symbol(arr4Tuple, Decl(unionTypeFromArrayLiteral.ts, 8, 3))
 >[3, "three", "hello"] : [number, string, string]
+>3 : number
+>"three" : string
+>"hello" : string
 
 var arrEmpty = [];
->arrEmpty : any[]
+>arrEmpty : any[], Symbol(arrEmpty, Decl(unionTypeFromArrayLiteral.ts, 9, 3))
 >[] : undefined[]
 
 var arr5Tuple: {
->arr5Tuple : { 0: string; 5: number; }
+>arr5Tuple : { 0: string; 5: number; }, Symbol(arr5Tuple, Decl(unionTypeFromArrayLiteral.ts, 10, 3))
 
     0: string;
     5: number;
 } = ["hello", true, false, " hello", true, 10, "any"]; // Tuple
 >["hello", true, false, " hello", true, 10, "any"] : [string, boolean, boolean, string, boolean, number, string]
+>"hello" : string
+>true : boolean
+>false : boolean
+>" hello" : string
+>true : boolean
+>10 : number
+>"any" : string
 
 class C { foo() { } }
->C : C
->foo : () => void
+>C : C, Symbol(C, Decl(unionTypeFromArrayLiteral.ts, 13, 54))
+>foo : () => void, Symbol(foo, Decl(unionTypeFromArrayLiteral.ts, 14, 9))
 
 class D { foo2() { } }
->D : D
->foo2 : () => void
+>D : D, Symbol(D, Decl(unionTypeFromArrayLiteral.ts, 14, 21))
+>foo2 : () => void, Symbol(foo2, Decl(unionTypeFromArrayLiteral.ts, 15, 9))
 
 class E extends C { foo3() { } }
->E : E
->C : C
->foo3 : () => void
+>E : E, Symbol(E, Decl(unionTypeFromArrayLiteral.ts, 15, 22))
+>C : C, Symbol(C, Decl(unionTypeFromArrayLiteral.ts, 13, 54))
+>foo3 : () => void, Symbol(foo3, Decl(unionTypeFromArrayLiteral.ts, 16, 19))
 
 class F extends C { foo4() { } }
->F : F
->C : C
->foo4 : () => void
+>F : F, Symbol(F, Decl(unionTypeFromArrayLiteral.ts, 16, 32))
+>C : C, Symbol(C, Decl(unionTypeFromArrayLiteral.ts, 13, 54))
+>foo4 : () => void, Symbol(foo4, Decl(unionTypeFromArrayLiteral.ts, 17, 19))
 
 var c: C, d: D, e: E, f: F;
->c : C
->C : C
->d : D
->D : D
->e : E
->E : E
->f : F
->F : F
+>c : C, Symbol(c, Decl(unionTypeFromArrayLiteral.ts, 18, 3))
+>C : C, Symbol(C, Decl(unionTypeFromArrayLiteral.ts, 13, 54))
+>d : D, Symbol(d, Decl(unionTypeFromArrayLiteral.ts, 18, 9))
+>D : D, Symbol(D, Decl(unionTypeFromArrayLiteral.ts, 14, 21))
+>e : E, Symbol(e, Decl(unionTypeFromArrayLiteral.ts, 18, 15))
+>E : E, Symbol(E, Decl(unionTypeFromArrayLiteral.ts, 15, 22))
+>f : F, Symbol(f, Decl(unionTypeFromArrayLiteral.ts, 18, 21))
+>F : F, Symbol(F, Decl(unionTypeFromArrayLiteral.ts, 16, 32))
 
 var arr6 = [c, d];  // (C | D)[]
->arr6 : (C | D)[]
+>arr6 : (C | D)[], Symbol(arr6, Decl(unionTypeFromArrayLiteral.ts, 19, 3))
 >[c, d] : (C | D)[]
->c : C
->d : D
+>c : C, Symbol(c, Decl(unionTypeFromArrayLiteral.ts, 18, 3))
+>d : D, Symbol(d, Decl(unionTypeFromArrayLiteral.ts, 18, 9))
 
 var arr7 = [c, d, e]; // (C | D)[]
->arr7 : (C | D)[]
+>arr7 : (C | D)[], Symbol(arr7, Decl(unionTypeFromArrayLiteral.ts, 20, 3))
 >[c, d, e] : (C | D)[]
->c : C
->d : D
->e : E
+>c : C, Symbol(c, Decl(unionTypeFromArrayLiteral.ts, 18, 3))
+>d : D, Symbol(d, Decl(unionTypeFromArrayLiteral.ts, 18, 9))
+>e : E, Symbol(e, Decl(unionTypeFromArrayLiteral.ts, 18, 15))
 
 var arr8 = [c, e]; // C[]
->arr8 : C[]
+>arr8 : C[], Symbol(arr8, Decl(unionTypeFromArrayLiteral.ts, 21, 3))
 >[c, e] : C[]
->c : C
->e : E
+>c : C, Symbol(c, Decl(unionTypeFromArrayLiteral.ts, 18, 3))
+>e : E, Symbol(e, Decl(unionTypeFromArrayLiteral.ts, 18, 15))
 
 var arr9 = [e, f]; // (E|F)[]
->arr9 : (E | F)[]
+>arr9 : (E | F)[], Symbol(arr9, Decl(unionTypeFromArrayLiteral.ts, 22, 3))
 >[e, f] : (E | F)[]
->e : E
->f : F
+>e : E, Symbol(e, Decl(unionTypeFromArrayLiteral.ts, 18, 15))
+>f : F, Symbol(f, Decl(unionTypeFromArrayLiteral.ts, 18, 21))
 
diff --git a/tests/baselines/reference/unionTypeIndexSignature.types b/tests/baselines/reference/unionTypeIndexSignature.types
index 4502a3ddfc3..9917696c363 100644
--- a/tests/baselines/reference/unionTypeIndexSignature.types
+++ b/tests/baselines/reference/unionTypeIndexSignature.types
@@ -1,81 +1,89 @@
 === tests/cases/conformance/types/union/unionTypeIndexSignature.ts ===
 var numOrDate: number | Date;
->numOrDate : number | Date
->Date : Date
+>numOrDate : number | Date, Symbol(numOrDate, Decl(unionTypeIndexSignature.ts, 0, 3))
+>Date : Date, Symbol(Date, Decl(lib.d.ts, 633, 23), Decl(lib.d.ts, 815, 11))
 
 var anyVar: number;
->anyVar : number
+>anyVar : number, Symbol(anyVar, Decl(unionTypeIndexSignature.ts, 1, 3))
 
 // If each type in U has a string index signature, 
 // U has a string index signature of a union type of the types of the string index signatures from each type in U.
 
 var unionOfDifferentReturnType: { [a: string]: number; } | { [a: string]: Date; };
->unionOfDifferentReturnType : { [a: string]: number; } | { [a: string]: Date; }
->a : string
->a : string
->Date : Date
+>unionOfDifferentReturnType : { [a: string]: number; } | { [a: string]: Date; }, Symbol(unionOfDifferentReturnType, Decl(unionTypeIndexSignature.ts, 6, 3))
+>a : string, Symbol(a, Decl(unionTypeIndexSignature.ts, 6, 35))
+>a : string, Symbol(a, Decl(unionTypeIndexSignature.ts, 6, 62))
+>Date : Date, Symbol(Date, Decl(lib.d.ts, 633, 23), Decl(lib.d.ts, 815, 11))
 
 numOrDate = unionOfDifferentReturnType["hello"]; // number | Date
 >numOrDate = unionOfDifferentReturnType["hello"] : number | Date
->numOrDate : number | Date
+>numOrDate : number | Date, Symbol(numOrDate, Decl(unionTypeIndexSignature.ts, 0, 3))
 >unionOfDifferentReturnType["hello"] : number | Date
->unionOfDifferentReturnType : { [a: string]: number; } | { [a: string]: Date; }
+>unionOfDifferentReturnType : { [a: string]: number; } | { [a: string]: Date; }, Symbol(unionOfDifferentReturnType, Decl(unionTypeIndexSignature.ts, 6, 3))
+>"hello" : string
 
 numOrDate = unionOfDifferentReturnType[10]; // number | Date
 >numOrDate = unionOfDifferentReturnType[10] : number | Date
->numOrDate : number | Date
+>numOrDate : number | Date, Symbol(numOrDate, Decl(unionTypeIndexSignature.ts, 0, 3))
 >unionOfDifferentReturnType[10] : number | Date
->unionOfDifferentReturnType : { [a: string]: number; } | { [a: string]: Date; }
+>unionOfDifferentReturnType : { [a: string]: number; } | { [a: string]: Date; }, Symbol(unionOfDifferentReturnType, Decl(unionTypeIndexSignature.ts, 6, 3))
+>10 : number
 
 var unionOfTypesWithAndWithoutStringSignature: { [a: string]: number; } | boolean;
->unionOfTypesWithAndWithoutStringSignature : boolean | { [a: string]: number; }
->a : string
+>unionOfTypesWithAndWithoutStringSignature : boolean | { [a: string]: number; }, Symbol(unionOfTypesWithAndWithoutStringSignature, Decl(unionTypeIndexSignature.ts, 10, 3))
+>a : string, Symbol(a, Decl(unionTypeIndexSignature.ts, 10, 50))
 
 anyVar = unionOfTypesWithAndWithoutStringSignature["hello"]; // any
 >anyVar = unionOfTypesWithAndWithoutStringSignature["hello"] : any
->anyVar : number
+>anyVar : number, Symbol(anyVar, Decl(unionTypeIndexSignature.ts, 1, 3))
 >unionOfTypesWithAndWithoutStringSignature["hello"] : any
->unionOfTypesWithAndWithoutStringSignature : boolean | { [a: string]: number; }
+>unionOfTypesWithAndWithoutStringSignature : boolean | { [a: string]: number; }, Symbol(unionOfTypesWithAndWithoutStringSignature, Decl(unionTypeIndexSignature.ts, 10, 3))
+>"hello" : string
 
 anyVar = unionOfTypesWithAndWithoutStringSignature[10]; // any
 >anyVar = unionOfTypesWithAndWithoutStringSignature[10] : any
->anyVar : number
+>anyVar : number, Symbol(anyVar, Decl(unionTypeIndexSignature.ts, 1, 3))
 >unionOfTypesWithAndWithoutStringSignature[10] : any
->unionOfTypesWithAndWithoutStringSignature : boolean | { [a: string]: number; }
+>unionOfTypesWithAndWithoutStringSignature : boolean | { [a: string]: number; }, Symbol(unionOfTypesWithAndWithoutStringSignature, Decl(unionTypeIndexSignature.ts, 10, 3))
+>10 : number
 
 // If each type in U has a numeric index signature, 
 // U has a numeric index signature of a union type of the types of the numeric index signatures from each type in U.
 var unionOfDifferentReturnType1: { [a: number]: number; } | { [a: number]: Date; };
->unionOfDifferentReturnType1 : { [a: number]: number; } | { [a: number]: Date; }
->a : number
->a : number
->Date : Date
+>unionOfDifferentReturnType1 : { [a: number]: number; } | { [a: number]: Date; }, Symbol(unionOfDifferentReturnType1, Decl(unionTypeIndexSignature.ts, 16, 3))
+>a : number, Symbol(a, Decl(unionTypeIndexSignature.ts, 16, 36))
+>a : number, Symbol(a, Decl(unionTypeIndexSignature.ts, 16, 63))
+>Date : Date, Symbol(Date, Decl(lib.d.ts, 633, 23), Decl(lib.d.ts, 815, 11))
 
 numOrDate = unionOfDifferentReturnType1["hello"]; // any
 >numOrDate = unionOfDifferentReturnType1["hello"] : any
->numOrDate : number | Date
+>numOrDate : number | Date, Symbol(numOrDate, Decl(unionTypeIndexSignature.ts, 0, 3))
 >unionOfDifferentReturnType1["hello"] : any
->unionOfDifferentReturnType1 : { [a: number]: number; } | { [a: number]: Date; }
+>unionOfDifferentReturnType1 : { [a: number]: number; } | { [a: number]: Date; }, Symbol(unionOfDifferentReturnType1, Decl(unionTypeIndexSignature.ts, 16, 3))
+>"hello" : string
 
 numOrDate = unionOfDifferentReturnType1[10]; // number | Date
 >numOrDate = unionOfDifferentReturnType1[10] : number | Date
->numOrDate : number | Date
+>numOrDate : number | Date, Symbol(numOrDate, Decl(unionTypeIndexSignature.ts, 0, 3))
 >unionOfDifferentReturnType1[10] : number | Date
->unionOfDifferentReturnType1 : { [a: number]: number; } | { [a: number]: Date; }
+>unionOfDifferentReturnType1 : { [a: number]: number; } | { [a: number]: Date; }, Symbol(unionOfDifferentReturnType1, Decl(unionTypeIndexSignature.ts, 16, 3))
+>10 : number
 
 var unionOfTypesWithAndWithoutStringSignature1: { [a: number]: number; } | boolean;
->unionOfTypesWithAndWithoutStringSignature1 : boolean | { [a: number]: number; }
->a : number
+>unionOfTypesWithAndWithoutStringSignature1 : boolean | { [a: number]: number; }, Symbol(unionOfTypesWithAndWithoutStringSignature1, Decl(unionTypeIndexSignature.ts, 20, 3))
+>a : number, Symbol(a, Decl(unionTypeIndexSignature.ts, 20, 51))
 
 anyVar = unionOfTypesWithAndWithoutStringSignature1["hello"]; // any
 >anyVar = unionOfTypesWithAndWithoutStringSignature1["hello"] : any
->anyVar : number
+>anyVar : number, Symbol(anyVar, Decl(unionTypeIndexSignature.ts, 1, 3))
 >unionOfTypesWithAndWithoutStringSignature1["hello"] : any
->unionOfTypesWithAndWithoutStringSignature1 : boolean | { [a: number]: number; }
+>unionOfTypesWithAndWithoutStringSignature1 : boolean | { [a: number]: number; }, Symbol(unionOfTypesWithAndWithoutStringSignature1, Decl(unionTypeIndexSignature.ts, 20, 3))
+>"hello" : string
 
 anyVar = unionOfTypesWithAndWithoutStringSignature1[10]; // any
 >anyVar = unionOfTypesWithAndWithoutStringSignature1[10] : any
->anyVar : number
+>anyVar : number, Symbol(anyVar, Decl(unionTypeIndexSignature.ts, 1, 3))
 >unionOfTypesWithAndWithoutStringSignature1[10] : any
->unionOfTypesWithAndWithoutStringSignature1 : boolean | { [a: number]: number; }
+>unionOfTypesWithAndWithoutStringSignature1 : boolean | { [a: number]: number; }, Symbol(unionOfTypesWithAndWithoutStringSignature1, Decl(unionTypeIndexSignature.ts, 20, 3))
+>10 : number
 
diff --git a/tests/baselines/reference/unionTypeInference.types b/tests/baselines/reference/unionTypeInference.types
index d685fc4ec6b..69f50782625 100644
--- a/tests/baselines/reference/unionTypeInference.types
+++ b/tests/baselines/reference/unionTypeInference.types
@@ -3,107 +3,121 @@
 // to inferences made directly to that type parameter
 
 function f<T>(x: T, y: string|T): T {
->f : <T>(x: T, y: string | T) => T
->T : T
->x : T
->T : T
->y : string | T
->T : T
->T : T
+>f : <T>(x: T, y: string | T) => T, Symbol(f, Decl(unionTypeInference.ts, 0, 0))
+>T : T, Symbol(T, Decl(unionTypeInference.ts, 3, 11))
+>x : T, Symbol(x, Decl(unionTypeInference.ts, 3, 14))
+>T : T, Symbol(T, Decl(unionTypeInference.ts, 3, 11))
+>y : string | T, Symbol(y, Decl(unionTypeInference.ts, 3, 19))
+>T : T, Symbol(T, Decl(unionTypeInference.ts, 3, 11))
+>T : T, Symbol(T, Decl(unionTypeInference.ts, 3, 11))
 
     return x;
->x : T
+>x : T, Symbol(x, Decl(unionTypeInference.ts, 3, 14))
 }
 
 var a1: number;
->a1 : number
+>a1 : number, Symbol(a1, Decl(unionTypeInference.ts, 7, 3), Decl(unionTypeInference.ts, 8, 3))
 
 var a1 = f(1, 2);
->a1 : number
+>a1 : number, Symbol(a1, Decl(unionTypeInference.ts, 7, 3), Decl(unionTypeInference.ts, 8, 3))
 >f(1, 2) : number
->f : <T>(x: T, y: string | T) => T
+>f : <T>(x: T, y: string | T) => T, Symbol(f, Decl(unionTypeInference.ts, 0, 0))
+>1 : number
+>2 : number
 
 var a2: number;
->a2 : number
+>a2 : number, Symbol(a2, Decl(unionTypeInference.ts, 9, 3), Decl(unionTypeInference.ts, 10, 3))
 
 var a2 = f(1, "hello");
->a2 : number
+>a2 : number, Symbol(a2, Decl(unionTypeInference.ts, 9, 3), Decl(unionTypeInference.ts, 10, 3))
 >f(1, "hello") : number
->f : <T>(x: T, y: string | T) => T
+>f : <T>(x: T, y: string | T) => T, Symbol(f, Decl(unionTypeInference.ts, 0, 0))
+>1 : number
+>"hello" : string
 
 var a3: number;
->a3 : number
+>a3 : number, Symbol(a3, Decl(unionTypeInference.ts, 11, 3), Decl(unionTypeInference.ts, 12, 3))
 
 var a3 = f(1, a1 || "hello");
->a3 : number
+>a3 : number, Symbol(a3, Decl(unionTypeInference.ts, 11, 3), Decl(unionTypeInference.ts, 12, 3))
 >f(1, a1 || "hello") : number
->f : <T>(x: T, y: string | T) => T
+>f : <T>(x: T, y: string | T) => T, Symbol(f, Decl(unionTypeInference.ts, 0, 0))
+>1 : number
 >a1 || "hello" : string | number
->a1 : number
+>a1 : number, Symbol(a1, Decl(unionTypeInference.ts, 7, 3), Decl(unionTypeInference.ts, 8, 3))
+>"hello" : string
 
 var a4: any;
->a4 : any
+>a4 : any, Symbol(a4, Decl(unionTypeInference.ts, 13, 3), Decl(unionTypeInference.ts, 14, 3))
 
 var a4 = f(undefined, "abc");
->a4 : any
+>a4 : any, Symbol(a4, Decl(unionTypeInference.ts, 13, 3), Decl(unionTypeInference.ts, 14, 3))
 >f(undefined, "abc") : any
->f : <T>(x: T, y: string | T) => T
->undefined : undefined
+>f : <T>(x: T, y: string | T) => T, Symbol(f, Decl(unionTypeInference.ts, 0, 0))
+>undefined : undefined, Symbol(undefined)
+>"abc" : string
 
 function g<T>(value: [string, T]): T {
->g : <T>(value: [string, T]) => T
->T : T
->value : [string, T]
->T : T
->T : T
+>g : <T>(value: [string, T]) => T, Symbol(g, Decl(unionTypeInference.ts, 14, 29))
+>T : T, Symbol(T, Decl(unionTypeInference.ts, 16, 11))
+>value : [string, T], Symbol(value, Decl(unionTypeInference.ts, 16, 14))
+>T : T, Symbol(T, Decl(unionTypeInference.ts, 16, 11))
+>T : T, Symbol(T, Decl(unionTypeInference.ts, 16, 11))
 
     return value[1];
 >value[1] : T
->value : [string, T]
+>value : [string, T], Symbol(value, Decl(unionTypeInference.ts, 16, 14))
+>1 : number, Symbol(1)
 }
 
 var b1: boolean;
->b1 : boolean
+>b1 : boolean, Symbol(b1, Decl(unionTypeInference.ts, 20, 3), Decl(unionTypeInference.ts, 21, 3))
 
 var b1 = g(["string", true]);
->b1 : boolean
+>b1 : boolean, Symbol(b1, Decl(unionTypeInference.ts, 20, 3), Decl(unionTypeInference.ts, 21, 3))
 >g(["string", true]) : boolean
->g : <T>(value: [string, T]) => T
+>g : <T>(value: [string, T]) => T, Symbol(g, Decl(unionTypeInference.ts, 14, 29))
 >["string", true] : [string, boolean]
+>"string" : string
+>true : boolean
 
 function h<T>(x: string|boolean|T): T {
->h : <T>(x: string | boolean | T) => T
->T : T
->x : string | boolean | T
->T : T
->T : T
+>h : <T>(x: string | boolean | T) => T, Symbol(h, Decl(unionTypeInference.ts, 21, 29))
+>T : T, Symbol(T, Decl(unionTypeInference.ts, 23, 11))
+>x : string | boolean | T, Symbol(x, Decl(unionTypeInference.ts, 23, 14))
+>T : T, Symbol(T, Decl(unionTypeInference.ts, 23, 11))
+>T : T, Symbol(T, Decl(unionTypeInference.ts, 23, 11))
 
     return typeof x === "string" || typeof x === "boolean" ? undefined : x;
 >typeof x === "string" || typeof x === "boolean" ? undefined : x : T
 >typeof x === "string" || typeof x === "boolean" : boolean
 >typeof x === "string" : boolean
 >typeof x : string
->x : string | boolean | T
+>x : string | boolean | T, Symbol(x, Decl(unionTypeInference.ts, 23, 14))
+>"string" : string
 >typeof x === "boolean" : boolean
 >typeof x : string
->x : boolean | T
->undefined : undefined
->x : T
+>x : boolean | T, Symbol(x, Decl(unionTypeInference.ts, 23, 14))
+>"boolean" : string
+>undefined : undefined, Symbol(undefined)
+>x : T, Symbol(x, Decl(unionTypeInference.ts, 23, 14))
 }
 
 var c1: number;
->c1 : number
+>c1 : number, Symbol(c1, Decl(unionTypeInference.ts, 27, 3), Decl(unionTypeInference.ts, 28, 3))
 
 var c1 = h(5);
->c1 : number
+>c1 : number, Symbol(c1, Decl(unionTypeInference.ts, 27, 3), Decl(unionTypeInference.ts, 28, 3))
 >h(5) : number
->h : <T>(x: string | boolean | T) => T
+>h : <T>(x: string | boolean | T) => T, Symbol(h, Decl(unionTypeInference.ts, 21, 29))
+>5 : number
 
 var c2: string;
->c2 : string
+>c2 : string, Symbol(c2, Decl(unionTypeInference.ts, 29, 3), Decl(unionTypeInference.ts, 30, 3))
 
 var c2 = h("abc");
->c2 : string
+>c2 : string, Symbol(c2, Decl(unionTypeInference.ts, 29, 3), Decl(unionTypeInference.ts, 30, 3))
 >h("abc") : string
->h : <T>(x: string | boolean | T) => T
+>h : <T>(x: string | boolean | T) => T, Symbol(h, Decl(unionTypeInference.ts, 21, 29))
+>"abc" : string
 
diff --git a/tests/baselines/reference/unionTypeReduction.js b/tests/baselines/reference/unionTypeReduction.js
new file mode 100644
index 00000000000..1c914489ecc
--- /dev/null
+++ b/tests/baselines/reference/unionTypeReduction.js
@@ -0,0 +1,25 @@
+//// [unionTypeReduction.ts]
+interface I2 {
+    (): number;
+    (q): boolean;
+}
+
+interface I3 {
+    (): number;
+}
+
+var i2: I2, i3: I3;
+
+var e1: I2 | I3;
+var e2 = i2 || i3;  // Type of e2 immediately reduced to I3
+
+var r1 = e1();  // Type of e1 reduced to I3 upon accessing property or signature
+var r2 = e2();
+
+
+//// [unionTypeReduction.js]
+var i2, i3;
+var e1;
+var e2 = i2 || i3; // Type of e2 immediately reduced to I3
+var r1 = e1(); // Type of e1 reduced to I3 upon accessing property or signature
+var r2 = e2();
diff --git a/tests/baselines/reference/unionTypeReduction.types b/tests/baselines/reference/unionTypeReduction.types
new file mode 100644
index 00000000000..e4dffff8174
--- /dev/null
+++ b/tests/baselines/reference/unionTypeReduction.types
@@ -0,0 +1,42 @@
+=== tests/cases/conformance/types/union/unionTypeReduction.ts ===
+interface I2 {
+>I2 : I2, Symbol(I2, Decl(unionTypeReduction.ts, 0, 0))
+
+    (): number;
+    (q): boolean;
+>q : any, Symbol(q, Decl(unionTypeReduction.ts, 2, 5))
+}
+
+interface I3 {
+>I3 : I3, Symbol(I3, Decl(unionTypeReduction.ts, 3, 1))
+
+    (): number;
+}
+
+var i2: I2, i3: I3;
+>i2 : I2, Symbol(i2, Decl(unionTypeReduction.ts, 9, 3))
+>I2 : I2, Symbol(I2, Decl(unionTypeReduction.ts, 0, 0))
+>i3 : I3, Symbol(i3, Decl(unionTypeReduction.ts, 9, 11))
+>I3 : I3, Symbol(I3, Decl(unionTypeReduction.ts, 3, 1))
+
+var e1: I2 | I3;
+>e1 : I2 | I3, Symbol(e1, Decl(unionTypeReduction.ts, 11, 3))
+>I2 : I2, Symbol(I2, Decl(unionTypeReduction.ts, 0, 0))
+>I3 : I3, Symbol(I3, Decl(unionTypeReduction.ts, 3, 1))
+
+var e2 = i2 || i3;  // Type of e2 immediately reduced to I3
+>e2 : I3, Symbol(e2, Decl(unionTypeReduction.ts, 12, 3))
+>i2 || i3 : I3
+>i2 : I2, Symbol(i2, Decl(unionTypeReduction.ts, 9, 3))
+>i3 : I3, Symbol(i3, Decl(unionTypeReduction.ts, 9, 11))
+
+var r1 = e1();  // Type of e1 reduced to I3 upon accessing property or signature
+>r1 : number, Symbol(r1, Decl(unionTypeReduction.ts, 14, 3))
+>e1() : number
+>e1 : I2 | I3, Symbol(e1, Decl(unionTypeReduction.ts, 11, 3))
+
+var r2 = e2();
+>r2 : number, Symbol(r2, Decl(unionTypeReduction.ts, 15, 3))
+>e2() : number
+>e2 : I3, Symbol(e2, Decl(unionTypeReduction.ts, 12, 3))
+
diff --git a/tests/baselines/reference/untypedArgumentInLambdaExpression.types b/tests/baselines/reference/untypedArgumentInLambdaExpression.types
index 9d12a4f9fbf..725a5f44758 100644
--- a/tests/baselines/reference/untypedArgumentInLambdaExpression.types
+++ b/tests/baselines/reference/untypedArgumentInLambdaExpression.types
@@ -1,18 +1,19 @@
 === tests/cases/compiler/untypedArgumentInLambdaExpression.ts ===
 declare function f(fn: (a: string) => string);
->f : (fn: (a: string) => string) => any
->fn : (a: string) => string
->a : string
+>f : (fn: (a: string) => string) => any, Symbol(f, Decl(untypedArgumentInLambdaExpression.ts, 0, 0))
+>fn : (a: string) => string, Symbol(fn, Decl(untypedArgumentInLambdaExpression.ts, 0, 19))
+>a : string, Symbol(a, Decl(untypedArgumentInLambdaExpression.ts, 0, 24))
  
 f((input): string => {
 >f((input): string => {    return "." + input;}) : any
->f : (fn: (a: string) => string) => any
+>f : (fn: (a: string) => string) => any, Symbol(f, Decl(untypedArgumentInLambdaExpression.ts, 0, 0))
 >(input): string => {    return "." + input;} : (input: string) => string
->input : string
+>input : string, Symbol(input, Decl(untypedArgumentInLambdaExpression.ts, 2, 3))
 
     return "." + input;
 >"." + input : string
->input : string
+>"." : string
+>input : string, Symbol(input, Decl(untypedArgumentInLambdaExpression.ts, 2, 3))
 
 });
  
diff --git a/tests/baselines/reference/unusedImportDeclaration.types b/tests/baselines/reference/unusedImportDeclaration.types
index b15ebbf3242..69502502962 100644
--- a/tests/baselines/reference/unusedImportDeclaration.types
+++ b/tests/baselines/reference/unusedImportDeclaration.types
@@ -1,36 +1,39 @@
 === tests/cases/compiler/unusedImportDeclaration_testerA.ts ===
 import B = require("unusedImportDeclaration_testerB");
->B : typeof B
+>B : typeof B, Symbol(B, Decl(unusedImportDeclaration_testerA.ts, 0, 0))
 
 var thingy: B = {
->thingy : B
->B : B
+>thingy : B, Symbol(thingy, Decl(unusedImportDeclaration_testerA.ts, 1, 3))
+>B : B, Symbol(B, Decl(unusedImportDeclaration_testerA.ts, 0, 0))
 >{    me: "A"} : { me: string; }
 
     me: "A"
->me : string
+>me : string, Symbol(me, Decl(unusedImportDeclaration_testerA.ts, 1, 17))
+>"A" : string
 
 };
 declare function foo(a: string): void;
->foo : (a: string) => void
->a : string
+>foo : (a: string) => void, Symbol(foo, Decl(unusedImportDeclaration_testerA.ts, 3, 2))
+>a : string, Symbol(a, Decl(unusedImportDeclaration_testerA.ts, 4, 21))
 
 foo("IN " + thingy.me + "!");
 >foo("IN " + thingy.me + "!") : void
->foo : (a: string) => void
+>foo : (a: string) => void, Symbol(foo, Decl(unusedImportDeclaration_testerA.ts, 3, 2))
 >"IN " + thingy.me + "!" : string
 >"IN " + thingy.me : string
->thingy.me : string
->thingy : B
->me : string
+>"IN " : string
+>thingy.me : string, Symbol(B.me, Decl(unusedImportDeclaration_testerB.ts, 0, 15))
+>thingy : B, Symbol(thingy, Decl(unusedImportDeclaration_testerA.ts, 1, 3))
+>me : string, Symbol(B.me, Decl(unusedImportDeclaration_testerB.ts, 0, 15))
+>"!" : string
 
 === tests/cases/compiler/unusedImportDeclaration_testerB.ts ===
 class TesterB {
->TesterB : TesterB
+>TesterB : TesterB, Symbol(TesterB, Decl(unusedImportDeclaration_testerB.ts, 0, 0))
 
     me: string;
->me : string
+>me : string, Symbol(me, Decl(unusedImportDeclaration_testerB.ts, 0, 15))
 }
 export = TesterB;
->TesterB : TesterB
+>TesterB : TesterB, Symbol(TesterB, Decl(unusedImportDeclaration_testerB.ts, 0, 0))
 
diff --git a/tests/baselines/reference/usingModuleWithExportImportInValuePosition.types b/tests/baselines/reference/usingModuleWithExportImportInValuePosition.types
index 50f36a516d2..b68197ea3cd 100644
--- a/tests/baselines/reference/usingModuleWithExportImportInValuePosition.types
+++ b/tests/baselines/reference/usingModuleWithExportImportInValuePosition.types
@@ -1,63 +1,66 @@
 === tests/cases/compiler/usingModuleWithExportImportInValuePosition.ts ===
 module A {
->A : typeof A
+>A : typeof A, Symbol(A, Decl(usingModuleWithExportImportInValuePosition.ts, 0, 0))
 
 export var x = 'hello world'
->x : string
+>x : string, Symbol(x, Decl(usingModuleWithExportImportInValuePosition.ts, 1, 10))
+>'hello world' : string
 
 export class Point {
->Point : Point
+>Point : Point, Symbol(Point, Decl(usingModuleWithExportImportInValuePosition.ts, 1, 28))
 
         constructor(public x: number, public y: number) { }
->x : number
->y : number
+>x : number, Symbol(x, Decl(usingModuleWithExportImportInValuePosition.ts, 3, 20))
+>y : number, Symbol(y, Decl(usingModuleWithExportImportInValuePosition.ts, 3, 37))
     }
     export module B {
->B : unknown
+>B : any, Symbol(B, Decl(usingModuleWithExportImportInValuePosition.ts, 4, 5))
 
         export interface Id {
->Id : Id
+>Id : Id, Symbol(Id, Decl(usingModuleWithExportImportInValuePosition.ts, 5, 21))
 
             name: string;
->name : string
+>name : string, Symbol(name, Decl(usingModuleWithExportImportInValuePosition.ts, 6, 29))
         }
     }
 }
 module C {
->C : typeof C
+>C : typeof C, Symbol(C, Decl(usingModuleWithExportImportInValuePosition.ts, 10, 1))
 
     export import a = A;
->a : typeof a
->A : typeof a
+>a : typeof a, Symbol(a, Decl(usingModuleWithExportImportInValuePosition.ts, 11, 10))
+>A : typeof a, Symbol(a, Decl(usingModuleWithExportImportInValuePosition.ts, 0, 0))
 }
 
 var a: string = C.a.x;
->a : string
->C.a.x : string
->C.a : typeof A
->C : typeof C
->a : typeof A
->x : string
+>a : string, Symbol(a, Decl(usingModuleWithExportImportInValuePosition.ts, 15, 3))
+>C.a.x : string, Symbol(A.x, Decl(usingModuleWithExportImportInValuePosition.ts, 1, 10))
+>C.a : typeof A, Symbol(C.a, Decl(usingModuleWithExportImportInValuePosition.ts, 11, 10))
+>C : typeof C, Symbol(C, Decl(usingModuleWithExportImportInValuePosition.ts, 10, 1))
+>a : typeof A, Symbol(C.a, Decl(usingModuleWithExportImportInValuePosition.ts, 11, 10))
+>x : string, Symbol(A.x, Decl(usingModuleWithExportImportInValuePosition.ts, 1, 10))
 
 var b: { x: number; y: number; } = new C.a.Point(0, 0);
->b : { x: number; y: number; }
->x : number
->y : number
+>b : { x: number; y: number; }, Symbol(b, Decl(usingModuleWithExportImportInValuePosition.ts, 16, 3))
+>x : number, Symbol(x, Decl(usingModuleWithExportImportInValuePosition.ts, 16, 8))
+>y : number, Symbol(y, Decl(usingModuleWithExportImportInValuePosition.ts, 16, 19))
 >new C.a.Point(0, 0) : A.Point
->C.a.Point : typeof A.Point
->C.a : typeof A
->C : typeof C
->a : typeof A
->Point : typeof A.Point
+>C.a.Point : typeof A.Point, Symbol(A.Point, Decl(usingModuleWithExportImportInValuePosition.ts, 1, 28))
+>C.a : typeof A, Symbol(C.a, Decl(usingModuleWithExportImportInValuePosition.ts, 11, 10))
+>C : typeof C, Symbol(C, Decl(usingModuleWithExportImportInValuePosition.ts, 10, 1))
+>a : typeof A, Symbol(C.a, Decl(usingModuleWithExportImportInValuePosition.ts, 11, 10))
+>Point : typeof A.Point, Symbol(A.Point, Decl(usingModuleWithExportImportInValuePosition.ts, 1, 28))
+>0 : number
+>0 : number
 
 var c: { name: string };
->c : { name: string; }
->name : string
+>c : { name: string; }, Symbol(c, Decl(usingModuleWithExportImportInValuePosition.ts, 17, 3), Decl(usingModuleWithExportImportInValuePosition.ts, 18, 3))
+>name : string, Symbol(name, Decl(usingModuleWithExportImportInValuePosition.ts, 17, 8))
 
 var c: C.a.B.Id;
->c : { name: string; }
->C : unknown
->a : unknown
->B : unknown
->Id : A.B.Id
+>c : { name: string; }, Symbol(c, Decl(usingModuleWithExportImportInValuePosition.ts, 17, 3), Decl(usingModuleWithExportImportInValuePosition.ts, 18, 3))
+>C : any, Symbol(C, Decl(usingModuleWithExportImportInValuePosition.ts, 10, 1))
+>a : any, Symbol(C.a, Decl(usingModuleWithExportImportInValuePosition.ts, 11, 10))
+>B : any, Symbol(A.B, Decl(usingModuleWithExportImportInValuePosition.ts, 4, 5))
+>Id : A.B.Id, Symbol(A.B.Id, Decl(usingModuleWithExportImportInValuePosition.ts, 5, 21))
 
diff --git a/tests/baselines/reference/validBooleanAssignments.types b/tests/baselines/reference/validBooleanAssignments.types
index 489d60cfcd7..150d8ad8ded 100644
--- a/tests/baselines/reference/validBooleanAssignments.types
+++ b/tests/baselines/reference/validBooleanAssignments.types
@@ -1,22 +1,23 @@
 === tests/cases/conformance/types/primitives/boolean/validBooleanAssignments.ts ===
 var x = true;
->x : boolean
+>x : boolean, Symbol(x, Decl(validBooleanAssignments.ts, 0, 3))
+>true : boolean
 
 var a: any = x;
->a : any
->x : boolean
+>a : any, Symbol(a, Decl(validBooleanAssignments.ts, 2, 3))
+>x : boolean, Symbol(x, Decl(validBooleanAssignments.ts, 0, 3))
 
 var b: Object = x;
->b : Object
->Object : Object
->x : boolean
+>b : Object, Symbol(b, Decl(validBooleanAssignments.ts, 3, 3))
+>Object : Object, Symbol(Object, Decl(lib.d.ts, 92, 1), Decl(lib.d.ts, 223, 11))
+>x : boolean, Symbol(x, Decl(validBooleanAssignments.ts, 0, 3))
 
 var c: Boolean = x;
->c : Boolean
->Boolean : Boolean
->x : boolean
+>c : Boolean, Symbol(c, Decl(validBooleanAssignments.ts, 4, 3))
+>Boolean : Boolean, Symbol(Boolean, Decl(lib.d.ts, 443, 38), Decl(lib.d.ts, 456, 11))
+>x : boolean, Symbol(x, Decl(validBooleanAssignments.ts, 0, 3))
 
 var d: boolean = x;
->d : boolean
->x : boolean
+>d : boolean, Symbol(d, Decl(validBooleanAssignments.ts, 5, 3))
+>x : boolean, Symbol(x, Decl(validBooleanAssignments.ts, 0, 3))
 
diff --git a/tests/baselines/reference/validEnumAssignments.types b/tests/baselines/reference/validEnumAssignments.types
index 495b23aab74..0e32e449aef 100644
--- a/tests/baselines/reference/validEnumAssignments.types
+++ b/tests/baselines/reference/validEnumAssignments.types
@@ -1,100 +1,105 @@
 === tests/cases/conformance/types/primitives/enum/validEnumAssignments.ts ===
 enum E {
->E : E
+>E : E, Symbol(E, Decl(validEnumAssignments.ts, 0, 0))
 
     A,
->A : E
+>A : E, Symbol(E.A, Decl(validEnumAssignments.ts, 0, 8))
 
     B
->B : E
+>B : E, Symbol(E.B, Decl(validEnumAssignments.ts, 1, 6))
 }
 
 var n: number;
->n : number
+>n : number, Symbol(n, Decl(validEnumAssignments.ts, 5, 3))
 
 var a: any;
->a : any
+>a : any, Symbol(a, Decl(validEnumAssignments.ts, 6, 3))
 
 var e: E;
->e : E
->E : E
+>e : E, Symbol(e, Decl(validEnumAssignments.ts, 7, 3))
+>E : E, Symbol(E, Decl(validEnumAssignments.ts, 0, 0))
 
 n = e;
 >n = e : E
->n : number
->e : E
+>n : number, Symbol(n, Decl(validEnumAssignments.ts, 5, 3))
+>e : E, Symbol(e, Decl(validEnumAssignments.ts, 7, 3))
 
 n = E.A;
 >n = E.A : E
->n : number
->E.A : E
->E : typeof E
->A : E
+>n : number, Symbol(n, Decl(validEnumAssignments.ts, 5, 3))
+>E.A : E, Symbol(E.A, Decl(validEnumAssignments.ts, 0, 8))
+>E : typeof E, Symbol(E, Decl(validEnumAssignments.ts, 0, 0))
+>A : E, Symbol(E.A, Decl(validEnumAssignments.ts, 0, 8))
 
 a = n;
 >a = n : number
->a : any
->n : number
+>a : any, Symbol(a, Decl(validEnumAssignments.ts, 6, 3))
+>n : number, Symbol(n, Decl(validEnumAssignments.ts, 5, 3))
 
 a = e;
 >a = e : E
->a : any
->e : E
+>a : any, Symbol(a, Decl(validEnumAssignments.ts, 6, 3))
+>e : E, Symbol(e, Decl(validEnumAssignments.ts, 7, 3))
 
 a = E.A;
 >a = E.A : E
->a : any
->E.A : E
->E : typeof E
->A : E
+>a : any, Symbol(a, Decl(validEnumAssignments.ts, 6, 3))
+>E.A : E, Symbol(E.A, Decl(validEnumAssignments.ts, 0, 8))
+>E : typeof E, Symbol(E, Decl(validEnumAssignments.ts, 0, 0))
+>A : E, Symbol(E.A, Decl(validEnumAssignments.ts, 0, 8))
 
 e = e;
 >e = e : E
->e : E
->e : E
+>e : E, Symbol(e, Decl(validEnumAssignments.ts, 7, 3))
+>e : E, Symbol(e, Decl(validEnumAssignments.ts, 7, 3))
 
 e = E.A;
 >e = E.A : E
->e : E
->E.A : E
->E : typeof E
->A : E
+>e : E, Symbol(e, Decl(validEnumAssignments.ts, 7, 3))
+>E.A : E, Symbol(E.A, Decl(validEnumAssignments.ts, 0, 8))
+>E : typeof E, Symbol(E, Decl(validEnumAssignments.ts, 0, 0))
+>A : E, Symbol(E.A, Decl(validEnumAssignments.ts, 0, 8))
 
 e = E.B;
 >e = E.B : E
->e : E
->E.B : E
->E : typeof E
->B : E
+>e : E, Symbol(e, Decl(validEnumAssignments.ts, 7, 3))
+>E.B : E, Symbol(E.B, Decl(validEnumAssignments.ts, 1, 6))
+>E : typeof E, Symbol(E, Decl(validEnumAssignments.ts, 0, 0))
+>B : E, Symbol(E.B, Decl(validEnumAssignments.ts, 1, 6))
 
 e = n;
 >e = n : number
->e : E
->n : number
+>e : E, Symbol(e, Decl(validEnumAssignments.ts, 7, 3))
+>n : number, Symbol(n, Decl(validEnumAssignments.ts, 5, 3))
 
 e = null;
 >e = null : null
->e : E
+>e : E, Symbol(e, Decl(validEnumAssignments.ts, 7, 3))
+>null : null
 
 e = undefined;
 >e = undefined : undefined
->e : E
->undefined : undefined
+>e : E, Symbol(e, Decl(validEnumAssignments.ts, 7, 3))
+>undefined : undefined, Symbol(undefined)
 
 e = 1;
 >e = 1 : number
->e : E
+>e : E, Symbol(e, Decl(validEnumAssignments.ts, 7, 3))
+>1 : number
 
 e = 1.;
 >e = 1. : number
->e : E
+>e : E, Symbol(e, Decl(validEnumAssignments.ts, 7, 3))
+>1. : number
 
 e = 1.0;
 >e = 1.0 : number
->e : E
+>e : E, Symbol(e, Decl(validEnumAssignments.ts, 7, 3))
+>1.0 : number
 
 e = -1;
 >e = -1 : number
->e : E
+>e : E, Symbol(e, Decl(validEnumAssignments.ts, 7, 3))
 >-1 : number
+>1 : number
 
diff --git a/tests/baselines/reference/validMultipleVariableDeclarations.types b/tests/baselines/reference/validMultipleVariableDeclarations.types
index 414f7cc7b84..bd9afb0a5d6 100644
--- a/tests/baselines/reference/validMultipleVariableDeclarations.types
+++ b/tests/baselines/reference/validMultipleVariableDeclarations.types
@@ -2,133 +2,151 @@
 // all expected to be valid
 
 var x: number;
->x : number
+>x : number, Symbol(x, Decl(validMultipleVariableDeclarations.ts, 2, 3), Decl(validMultipleVariableDeclarations.ts, 3, 3), Decl(validMultipleVariableDeclarations.ts, 5, 7), Decl(validMultipleVariableDeclarations.ts, 6, 12), Decl(validMultipleVariableDeclarations.ts, 8, 3))
 
 var x = 2;
->x : number
+>x : number, Symbol(x, Decl(validMultipleVariableDeclarations.ts, 2, 3), Decl(validMultipleVariableDeclarations.ts, 3, 3), Decl(validMultipleVariableDeclarations.ts, 5, 7), Decl(validMultipleVariableDeclarations.ts, 6, 12), Decl(validMultipleVariableDeclarations.ts, 8, 3))
+>2 : number
 
 if (true) {
+>true : boolean
+
     var x = 3;
->x : number
+>x : number, Symbol(x, Decl(validMultipleVariableDeclarations.ts, 2, 3), Decl(validMultipleVariableDeclarations.ts, 3, 3), Decl(validMultipleVariableDeclarations.ts, 5, 7), Decl(validMultipleVariableDeclarations.ts, 6, 12), Decl(validMultipleVariableDeclarations.ts, 8, 3))
+>3 : number
 
     for (var x = 0; ;) { }
->x : number
+>x : number, Symbol(x, Decl(validMultipleVariableDeclarations.ts, 2, 3), Decl(validMultipleVariableDeclarations.ts, 3, 3), Decl(validMultipleVariableDeclarations.ts, 5, 7), Decl(validMultipleVariableDeclarations.ts, 6, 12), Decl(validMultipleVariableDeclarations.ts, 8, 3))
+>0 : number
 }
 var x = <number>undefined;
->x : number
+>x : number, Symbol(x, Decl(validMultipleVariableDeclarations.ts, 2, 3), Decl(validMultipleVariableDeclarations.ts, 3, 3), Decl(validMultipleVariableDeclarations.ts, 5, 7), Decl(validMultipleVariableDeclarations.ts, 6, 12), Decl(validMultipleVariableDeclarations.ts, 8, 3))
 ><number>undefined : number
->undefined : undefined
+>undefined : undefined, Symbol(undefined)
 
 // new declaration space, making redeclaring x as a string valid
 function declSpace() {
->declSpace : () => void
+>declSpace : () => void, Symbol(declSpace, Decl(validMultipleVariableDeclarations.ts, 8, 26))
 
     var x = 'this is a string';
->x : string
+>x : string, Symbol(x, Decl(validMultipleVariableDeclarations.ts, 12, 7))
+>'this is a string' : string
 }
 
 interface Point { x: number; y: number; }
->Point : Point
->x : number
->y : number
+>Point : Point, Symbol(Point, Decl(validMultipleVariableDeclarations.ts, 13, 1))
+>x : number, Symbol(x, Decl(validMultipleVariableDeclarations.ts, 15, 17))
+>y : number, Symbol(y, Decl(validMultipleVariableDeclarations.ts, 15, 28))
 
 var p: Point;
->p : Point
->Point : Point
+>p : Point, Symbol(p, Decl(validMultipleVariableDeclarations.ts, 17, 3), Decl(validMultipleVariableDeclarations.ts, 18, 3), Decl(validMultipleVariableDeclarations.ts, 19, 3), Decl(validMultipleVariableDeclarations.ts, 20, 3), Decl(validMultipleVariableDeclarations.ts, 21, 3), Decl(validMultipleVariableDeclarations.ts, 22, 3), Decl(validMultipleVariableDeclarations.ts, 23, 3))
+>Point : Point, Symbol(Point, Decl(validMultipleVariableDeclarations.ts, 13, 1))
 
 var p = { x: 1, y: 2 };
->p : Point
+>p : Point, Symbol(p, Decl(validMultipleVariableDeclarations.ts, 17, 3), Decl(validMultipleVariableDeclarations.ts, 18, 3), Decl(validMultipleVariableDeclarations.ts, 19, 3), Decl(validMultipleVariableDeclarations.ts, 20, 3), Decl(validMultipleVariableDeclarations.ts, 21, 3), Decl(validMultipleVariableDeclarations.ts, 22, 3), Decl(validMultipleVariableDeclarations.ts, 23, 3))
 >{ x: 1, y: 2 } : { x: number; y: number; }
->x : number
->y : number
+>x : number, Symbol(x, Decl(validMultipleVariableDeclarations.ts, 18, 9))
+>1 : number
+>y : number, Symbol(y, Decl(validMultipleVariableDeclarations.ts, 18, 15))
+>2 : number
 
 var p: Point = { x: 0, y: undefined };
->p : Point
->Point : Point
+>p : Point, Symbol(p, Decl(validMultipleVariableDeclarations.ts, 17, 3), Decl(validMultipleVariableDeclarations.ts, 18, 3), Decl(validMultipleVariableDeclarations.ts, 19, 3), Decl(validMultipleVariableDeclarations.ts, 20, 3), Decl(validMultipleVariableDeclarations.ts, 21, 3), Decl(validMultipleVariableDeclarations.ts, 22, 3), Decl(validMultipleVariableDeclarations.ts, 23, 3))
+>Point : Point, Symbol(Point, Decl(validMultipleVariableDeclarations.ts, 13, 1))
 >{ x: 0, y: undefined } : { x: number; y: undefined; }
->x : number
->y : undefined
->undefined : undefined
+>x : number, Symbol(x, Decl(validMultipleVariableDeclarations.ts, 19, 16))
+>0 : number
+>y : undefined, Symbol(y, Decl(validMultipleVariableDeclarations.ts, 19, 22))
+>undefined : undefined, Symbol(undefined)
 
 var p = { x: 1, y: <number>undefined };
->p : Point
+>p : Point, Symbol(p, Decl(validMultipleVariableDeclarations.ts, 17, 3), Decl(validMultipleVariableDeclarations.ts, 18, 3), Decl(validMultipleVariableDeclarations.ts, 19, 3), Decl(validMultipleVariableDeclarations.ts, 20, 3), Decl(validMultipleVariableDeclarations.ts, 21, 3), Decl(validMultipleVariableDeclarations.ts, 22, 3), Decl(validMultipleVariableDeclarations.ts, 23, 3))
 >{ x: 1, y: <number>undefined } : { x: number; y: number; }
->x : number
->y : number
+>x : number, Symbol(x, Decl(validMultipleVariableDeclarations.ts, 20, 9))
+>1 : number
+>y : number, Symbol(y, Decl(validMultipleVariableDeclarations.ts, 20, 15))
 ><number>undefined : number
->undefined : undefined
+>undefined : undefined, Symbol(undefined)
 
 var p: { x: number; y: number; } = { x: 1, y: 2 };
->p : Point
->x : number
->y : number
+>p : Point, Symbol(p, Decl(validMultipleVariableDeclarations.ts, 17, 3), Decl(validMultipleVariableDeclarations.ts, 18, 3), Decl(validMultipleVariableDeclarations.ts, 19, 3), Decl(validMultipleVariableDeclarations.ts, 20, 3), Decl(validMultipleVariableDeclarations.ts, 21, 3), Decl(validMultipleVariableDeclarations.ts, 22, 3), Decl(validMultipleVariableDeclarations.ts, 23, 3))
+>x : number, Symbol(x, Decl(validMultipleVariableDeclarations.ts, 21, 8))
+>y : number, Symbol(y, Decl(validMultipleVariableDeclarations.ts, 21, 19))
 >{ x: 1, y: 2 } : { x: number; y: number; }
->x : number
->y : number
+>x : number, Symbol(x, Decl(validMultipleVariableDeclarations.ts, 21, 36))
+>1 : number
+>y : number, Symbol(y, Decl(validMultipleVariableDeclarations.ts, 21, 42))
+>2 : number
 
 var p = <{ x: number; y: number; }>{ x: 0, y: undefined };
->p : Point
+>p : Point, Symbol(p, Decl(validMultipleVariableDeclarations.ts, 17, 3), Decl(validMultipleVariableDeclarations.ts, 18, 3), Decl(validMultipleVariableDeclarations.ts, 19, 3), Decl(validMultipleVariableDeclarations.ts, 20, 3), Decl(validMultipleVariableDeclarations.ts, 21, 3), Decl(validMultipleVariableDeclarations.ts, 22, 3), Decl(validMultipleVariableDeclarations.ts, 23, 3))
 ><{ x: number; y: number; }>{ x: 0, y: undefined } : { x: number; y: number; }
->x : number
->y : number
+>x : number, Symbol(x, Decl(validMultipleVariableDeclarations.ts, 22, 10))
+>y : number, Symbol(y, Decl(validMultipleVariableDeclarations.ts, 22, 21))
 >{ x: 0, y: undefined } : { x: number; y: undefined; }
->x : number
->y : undefined
->undefined : undefined
+>x : number, Symbol(x, Decl(validMultipleVariableDeclarations.ts, 22, 36))
+>0 : number
+>y : undefined, Symbol(y, Decl(validMultipleVariableDeclarations.ts, 22, 42))
+>undefined : undefined, Symbol(undefined)
 
 var p: typeof p;
->p : Point
->p : Point
+>p : Point, Symbol(p, Decl(validMultipleVariableDeclarations.ts, 17, 3), Decl(validMultipleVariableDeclarations.ts, 18, 3), Decl(validMultipleVariableDeclarations.ts, 19, 3), Decl(validMultipleVariableDeclarations.ts, 20, 3), Decl(validMultipleVariableDeclarations.ts, 21, 3), Decl(validMultipleVariableDeclarations.ts, 22, 3), Decl(validMultipleVariableDeclarations.ts, 23, 3))
+>p : Point, Symbol(p, Decl(validMultipleVariableDeclarations.ts, 17, 3), Decl(validMultipleVariableDeclarations.ts, 18, 3), Decl(validMultipleVariableDeclarations.ts, 19, 3), Decl(validMultipleVariableDeclarations.ts, 20, 3), Decl(validMultipleVariableDeclarations.ts, 21, 3), Decl(validMultipleVariableDeclarations.ts, 22, 3), Decl(validMultipleVariableDeclarations.ts, 23, 3))
 
 var fn = function (s: string) { return 42; }
->fn : (s: string) => number
+>fn : (s: string) => number, Symbol(fn, Decl(validMultipleVariableDeclarations.ts, 25, 3), Decl(validMultipleVariableDeclarations.ts, 26, 3), Decl(validMultipleVariableDeclarations.ts, 27, 3), Decl(validMultipleVariableDeclarations.ts, 28, 3), Decl(validMultipleVariableDeclarations.ts, 29, 3), Decl(validMultipleVariableDeclarations.ts, 30, 3))
 >function (s: string) { return 42; } : (s: string) => number
->s : string
+>s : string, Symbol(s, Decl(validMultipleVariableDeclarations.ts, 25, 19))
+>42 : number
 
 var fn = (s: string) => 3;
->fn : (s: string) => number
+>fn : (s: string) => number, Symbol(fn, Decl(validMultipleVariableDeclarations.ts, 25, 3), Decl(validMultipleVariableDeclarations.ts, 26, 3), Decl(validMultipleVariableDeclarations.ts, 27, 3), Decl(validMultipleVariableDeclarations.ts, 28, 3), Decl(validMultipleVariableDeclarations.ts, 29, 3), Decl(validMultipleVariableDeclarations.ts, 30, 3))
 >(s: string) => 3 : (s: string) => number
->s : string
+>s : string, Symbol(s, Decl(validMultipleVariableDeclarations.ts, 26, 10))
+>3 : number
 
 var fn: (s: string) => number;
->fn : (s: string) => number
->s : string
+>fn : (s: string) => number, Symbol(fn, Decl(validMultipleVariableDeclarations.ts, 25, 3), Decl(validMultipleVariableDeclarations.ts, 26, 3), Decl(validMultipleVariableDeclarations.ts, 27, 3), Decl(validMultipleVariableDeclarations.ts, 28, 3), Decl(validMultipleVariableDeclarations.ts, 29, 3), Decl(validMultipleVariableDeclarations.ts, 30, 3))
+>s : string, Symbol(s, Decl(validMultipleVariableDeclarations.ts, 27, 9))
 
 var fn: { (s: string): number };
->fn : (s: string) => number
->s : string
+>fn : (s: string) => number, Symbol(fn, Decl(validMultipleVariableDeclarations.ts, 25, 3), Decl(validMultipleVariableDeclarations.ts, 26, 3), Decl(validMultipleVariableDeclarations.ts, 27, 3), Decl(validMultipleVariableDeclarations.ts, 28, 3), Decl(validMultipleVariableDeclarations.ts, 29, 3), Decl(validMultipleVariableDeclarations.ts, 30, 3))
+>s : string, Symbol(s, Decl(validMultipleVariableDeclarations.ts, 28, 11))
 
 var fn = <(s: string) => number> null;
->fn : (s: string) => number
+>fn : (s: string) => number, Symbol(fn, Decl(validMultipleVariableDeclarations.ts, 25, 3), Decl(validMultipleVariableDeclarations.ts, 26, 3), Decl(validMultipleVariableDeclarations.ts, 27, 3), Decl(validMultipleVariableDeclarations.ts, 28, 3), Decl(validMultipleVariableDeclarations.ts, 29, 3), Decl(validMultipleVariableDeclarations.ts, 30, 3))
 ><(s: string) => number> null : (s: string) => number
->s : string
+>s : string, Symbol(s, Decl(validMultipleVariableDeclarations.ts, 29, 11))
+>null : null
 
 var fn: typeof fn;
->fn : (s: string) => number
->fn : (s: string) => number
+>fn : (s: string) => number, Symbol(fn, Decl(validMultipleVariableDeclarations.ts, 25, 3), Decl(validMultipleVariableDeclarations.ts, 26, 3), Decl(validMultipleVariableDeclarations.ts, 27, 3), Decl(validMultipleVariableDeclarations.ts, 28, 3), Decl(validMultipleVariableDeclarations.ts, 29, 3), Decl(validMultipleVariableDeclarations.ts, 30, 3))
+>fn : (s: string) => number, Symbol(fn, Decl(validMultipleVariableDeclarations.ts, 25, 3), Decl(validMultipleVariableDeclarations.ts, 26, 3), Decl(validMultipleVariableDeclarations.ts, 27, 3), Decl(validMultipleVariableDeclarations.ts, 28, 3), Decl(validMultipleVariableDeclarations.ts, 29, 3), Decl(validMultipleVariableDeclarations.ts, 30, 3))
 
 var a: string[]; 
->a : string[]
+>a : string[], Symbol(a, Decl(validMultipleVariableDeclarations.ts, 32, 3), Decl(validMultipleVariableDeclarations.ts, 33, 3), Decl(validMultipleVariableDeclarations.ts, 34, 3), Decl(validMultipleVariableDeclarations.ts, 35, 3), Decl(validMultipleVariableDeclarations.ts, 36, 3), Decl(validMultipleVariableDeclarations.ts, 37, 3))
 
 var a = ['a', 'b']
->a : string[]
+>a : string[], Symbol(a, Decl(validMultipleVariableDeclarations.ts, 32, 3), Decl(validMultipleVariableDeclarations.ts, 33, 3), Decl(validMultipleVariableDeclarations.ts, 34, 3), Decl(validMultipleVariableDeclarations.ts, 35, 3), Decl(validMultipleVariableDeclarations.ts, 36, 3), Decl(validMultipleVariableDeclarations.ts, 37, 3))
 >['a', 'b'] : string[]
+>'a' : string
+>'b' : string
 
 var a = <string[]>[];
->a : string[]
+>a : string[], Symbol(a, Decl(validMultipleVariableDeclarations.ts, 32, 3), Decl(validMultipleVariableDeclarations.ts, 33, 3), Decl(validMultipleVariableDeclarations.ts, 34, 3), Decl(validMultipleVariableDeclarations.ts, 35, 3), Decl(validMultipleVariableDeclarations.ts, 36, 3), Decl(validMultipleVariableDeclarations.ts, 37, 3))
 ><string[]>[] : string[]
 >[] : undefined[]
 
 var a: string[] = [];
->a : string[]
+>a : string[], Symbol(a, Decl(validMultipleVariableDeclarations.ts, 32, 3), Decl(validMultipleVariableDeclarations.ts, 33, 3), Decl(validMultipleVariableDeclarations.ts, 34, 3), Decl(validMultipleVariableDeclarations.ts, 35, 3), Decl(validMultipleVariableDeclarations.ts, 36, 3), Decl(validMultipleVariableDeclarations.ts, 37, 3))
 >[] : undefined[]
 
 var a = new Array<string>();
->a : string[]
+>a : string[], Symbol(a, Decl(validMultipleVariableDeclarations.ts, 32, 3), Decl(validMultipleVariableDeclarations.ts, 33, 3), Decl(validMultipleVariableDeclarations.ts, 34, 3), Decl(validMultipleVariableDeclarations.ts, 35, 3), Decl(validMultipleVariableDeclarations.ts, 36, 3), Decl(validMultipleVariableDeclarations.ts, 37, 3))
 >new Array<string>() : string[]
->Array : ArrayConstructor
+>Array : ArrayConstructor, Symbol(Array, Decl(lib.d.ts, 1000, 23), Decl(lib.d.ts, 1171, 11))
 
 var a: typeof a;
->a : string[]
->a : string[]
+>a : string[], Symbol(a, Decl(validMultipleVariableDeclarations.ts, 32, 3), Decl(validMultipleVariableDeclarations.ts, 33, 3), Decl(validMultipleVariableDeclarations.ts, 34, 3), Decl(validMultipleVariableDeclarations.ts, 35, 3), Decl(validMultipleVariableDeclarations.ts, 36, 3), Decl(validMultipleVariableDeclarations.ts, 37, 3))
+>a : string[], Symbol(a, Decl(validMultipleVariableDeclarations.ts, 32, 3), Decl(validMultipleVariableDeclarations.ts, 33, 3), Decl(validMultipleVariableDeclarations.ts, 34, 3), Decl(validMultipleVariableDeclarations.ts, 35, 3), Decl(validMultipleVariableDeclarations.ts, 36, 3), Decl(validMultipleVariableDeclarations.ts, 37, 3))
 
diff --git a/tests/baselines/reference/validNumberAssignments.types b/tests/baselines/reference/validNumberAssignments.types
index a1225907d45..14010042543 100644
--- a/tests/baselines/reference/validNumberAssignments.types
+++ b/tests/baselines/reference/validNumberAssignments.types
@@ -1,37 +1,38 @@
 === tests/cases/conformance/types/primitives/number/validNumberAssignments.ts ===
 var x = 1;
->x : number
+>x : number, Symbol(x, Decl(validNumberAssignments.ts, 0, 3))
+>1 : number
 
 var a: any = x;
->a : any
->x : number
+>a : any, Symbol(a, Decl(validNumberAssignments.ts, 2, 3))
+>x : number, Symbol(x, Decl(validNumberAssignments.ts, 0, 3))
 
 var b: Object = x;
->b : Object
->Object : Object
->x : number
+>b : Object, Symbol(b, Decl(validNumberAssignments.ts, 3, 3))
+>Object : Object, Symbol(Object, Decl(lib.d.ts, 92, 1), Decl(lib.d.ts, 223, 11))
+>x : number, Symbol(x, Decl(validNumberAssignments.ts, 0, 3))
 
 var c: number = x;
->c : number
->x : number
+>c : number, Symbol(c, Decl(validNumberAssignments.ts, 4, 3))
+>x : number, Symbol(x, Decl(validNumberAssignments.ts, 0, 3))
 
 enum E { A };
->E : E
->A : E
+>E : E, Symbol(E, Decl(validNumberAssignments.ts, 4, 18))
+>A : E, Symbol(E.A, Decl(validNumberAssignments.ts, 5, 8))
 
 var d: E = x;
->d : E
->E : E
->x : number
+>d : E, Symbol(d, Decl(validNumberAssignments.ts, 6, 3))
+>E : E, Symbol(E, Decl(validNumberAssignments.ts, 4, 18))
+>x : number, Symbol(x, Decl(validNumberAssignments.ts, 0, 3))
 
 var e = E.A;
->e : E
->E.A : E
->E : typeof E
->A : E
+>e : E, Symbol(e, Decl(validNumberAssignments.ts, 7, 3))
+>E.A : E, Symbol(E.A, Decl(validNumberAssignments.ts, 5, 8))
+>E : typeof E, Symbol(E, Decl(validNumberAssignments.ts, 4, 18))
+>A : E, Symbol(E.A, Decl(validNumberAssignments.ts, 5, 8))
 
 e = x;
 >e = x : number
->e : E
->x : number
+>e : E, Symbol(e, Decl(validNumberAssignments.ts, 7, 3))
+>x : number, Symbol(x, Decl(validNumberAssignments.ts, 0, 3))
 
diff --git a/tests/baselines/reference/validStringAssignments.types b/tests/baselines/reference/validStringAssignments.types
index 3bda9d84341..fe50bc4654f 100644
--- a/tests/baselines/reference/validStringAssignments.types
+++ b/tests/baselines/reference/validStringAssignments.types
@@ -1,22 +1,23 @@
 === tests/cases/conformance/types/primitives/string/validStringAssignments.ts ===
 var x = '';
->x : string
+>x : string, Symbol(x, Decl(validStringAssignments.ts, 0, 3))
+>'' : string
 
 var a: any = x;
->a : any
->x : string
+>a : any, Symbol(a, Decl(validStringAssignments.ts, 2, 3))
+>x : string, Symbol(x, Decl(validStringAssignments.ts, 0, 3))
 
 var b: Object = x;
->b : Object
->Object : Object
->x : string
+>b : Object, Symbol(b, Decl(validStringAssignments.ts, 3, 3))
+>Object : Object, Symbol(Object, Decl(lib.d.ts, 92, 1), Decl(lib.d.ts, 223, 11))
+>x : string, Symbol(x, Decl(validStringAssignments.ts, 0, 3))
 
 var c: string = x;
->c : string
->x : string
+>c : string, Symbol(c, Decl(validStringAssignments.ts, 4, 3))
+>x : string, Symbol(x, Decl(validStringAssignments.ts, 0, 3))
 
 var d: String = x;
->d : String
->String : String
->x : string
+>d : String, Symbol(d, Decl(validStringAssignments.ts, 5, 3))
+>String : String, Symbol(String, Decl(lib.d.ts, 275, 1), Decl(lib.d.ts, 443, 11))
+>x : string, Symbol(x, Decl(validStringAssignments.ts, 0, 3))
 
diff --git a/tests/baselines/reference/validUndefinedAssignments.types b/tests/baselines/reference/validUndefinedAssignments.types
index b48b6072e34..266f0076c5c 100644
--- a/tests/baselines/reference/validUndefinedAssignments.types
+++ b/tests/baselines/reference/validUndefinedAssignments.types
@@ -1,73 +1,73 @@
 === tests/cases/conformance/types/primitives/undefined/validUndefinedAssignments.ts ===
 var x: typeof undefined;
->x : any
->undefined : undefined
+>x : any, Symbol(x, Decl(validUndefinedAssignments.ts, 0, 3))
+>undefined : undefined, Symbol(undefined)
 
 var a: number = x;
->a : number
->x : any
+>a : number, Symbol(a, Decl(validUndefinedAssignments.ts, 2, 3))
+>x : any, Symbol(x, Decl(validUndefinedAssignments.ts, 0, 3))
 
 var b: boolean = x;
->b : boolean
->x : any
+>b : boolean, Symbol(b, Decl(validUndefinedAssignments.ts, 3, 3))
+>x : any, Symbol(x, Decl(validUndefinedAssignments.ts, 0, 3))
 
 var c: string = x;
->c : string
->x : any
+>c : string, Symbol(c, Decl(validUndefinedAssignments.ts, 4, 3))
+>x : any, Symbol(x, Decl(validUndefinedAssignments.ts, 0, 3))
 
 var d: void = x;
->d : void
->x : any
+>d : void, Symbol(d, Decl(validUndefinedAssignments.ts, 5, 3))
+>x : any, Symbol(x, Decl(validUndefinedAssignments.ts, 0, 3))
 
 var e: typeof undefined = x;
->e : any
->undefined : undefined
->x : any
+>e : any, Symbol(e, Decl(validUndefinedAssignments.ts, 7, 3))
+>undefined : undefined, Symbol(undefined)
+>x : any, Symbol(x, Decl(validUndefinedAssignments.ts, 0, 3))
 
 e = x; // should work
 >e = x : any
->e : any
->x : any
+>e : any, Symbol(e, Decl(validUndefinedAssignments.ts, 7, 3))
+>x : any, Symbol(x, Decl(validUndefinedAssignments.ts, 0, 3))
 
 class C { foo: string }
->C : C
->foo : string
+>C : C, Symbol(C, Decl(validUndefinedAssignments.ts, 8, 6))
+>foo : string, Symbol(foo, Decl(validUndefinedAssignments.ts, 10, 9))
 
 var f: C;
->f : C
->C : C
+>f : C, Symbol(f, Decl(validUndefinedAssignments.ts, 11, 3))
+>C : C, Symbol(C, Decl(validUndefinedAssignments.ts, 8, 6))
 
 f = x;
 >f = x : any
->f : C
->x : any
+>f : C, Symbol(f, Decl(validUndefinedAssignments.ts, 11, 3))
+>x : any, Symbol(x, Decl(validUndefinedAssignments.ts, 0, 3))
 
 interface I { foo: string }
->I : I
->foo : string
+>I : I, Symbol(I, Decl(validUndefinedAssignments.ts, 12, 6))
+>foo : string, Symbol(foo, Decl(validUndefinedAssignments.ts, 14, 13))
 
 var g: I;
->g : I
->I : I
+>g : I, Symbol(g, Decl(validUndefinedAssignments.ts, 15, 3))
+>I : I, Symbol(I, Decl(validUndefinedAssignments.ts, 12, 6))
 
 g = x;
 >g = x : any
->g : I
->x : any
+>g : I, Symbol(g, Decl(validUndefinedAssignments.ts, 15, 3))
+>x : any, Symbol(x, Decl(validUndefinedAssignments.ts, 0, 3))
 
 var h: { f(): void } = x;
->h : { f(): void; }
->f : () => void
->x : any
+>h : { f(): void; }, Symbol(h, Decl(validUndefinedAssignments.ts, 18, 3))
+>f : () => void, Symbol(f, Decl(validUndefinedAssignments.ts, 18, 8))
+>x : any, Symbol(x, Decl(validUndefinedAssignments.ts, 0, 3))
 
 function i<T>(a: T) {
->i : <T>(a: T) => void
->T : T
->a : T
->T : T
+>i : <T>(a: T) => void, Symbol(i, Decl(validUndefinedAssignments.ts, 18, 25))
+>T : T, Symbol(T, Decl(validUndefinedAssignments.ts, 20, 11))
+>a : T, Symbol(a, Decl(validUndefinedAssignments.ts, 20, 14))
+>T : T, Symbol(T, Decl(validUndefinedAssignments.ts, 20, 11))
 
     a = x;
 >a = x : any
->a : T
->x : any
+>a : T, Symbol(a, Decl(validUndefinedAssignments.ts, 20, 14))
+>x : any, Symbol(x, Decl(validUndefinedAssignments.ts, 0, 3))
 }
diff --git a/tests/baselines/reference/validUndefinedValues.types b/tests/baselines/reference/validUndefinedValues.types
index 2b3bf4f89f3..1c6c778f148 100644
--- a/tests/baselines/reference/validUndefinedValues.types
+++ b/tests/baselines/reference/validUndefinedValues.types
@@ -1,10 +1,10 @@
 === tests/cases/conformance/types/primitives/undefined/validUndefinedValues.ts ===
 var x: typeof undefined;
->x : any
->undefined : undefined
+>x : any, Symbol(x, Decl(validUndefinedValues.ts, 0, 3))
+>undefined : undefined, Symbol(undefined)
 
 x = undefined;
 >x = undefined : undefined
->x : any
->undefined : undefined
+>x : any, Symbol(x, Decl(validUndefinedValues.ts, 0, 3))
+>undefined : undefined, Symbol(undefined)
 
diff --git a/tests/baselines/reference/validUseOfThisInSuper.types b/tests/baselines/reference/validUseOfThisInSuper.types
index d7c882496e2..80f3b1c1537 100644
--- a/tests/baselines/reference/validUseOfThisInSuper.types
+++ b/tests/baselines/reference/validUseOfThisInSuper.types
@@ -1,23 +1,23 @@
 === tests/cases/compiler/validUseOfThisInSuper.ts ===
 class Base {
->Base : Base
+>Base : Base, Symbol(Base, Decl(validUseOfThisInSuper.ts, 0, 0))
 
     constructor(public b: Base) {
->b : Base
->Base : Base
+>b : Base, Symbol(b, Decl(validUseOfThisInSuper.ts, 1, 16))
+>Base : Base, Symbol(Base, Decl(validUseOfThisInSuper.ts, 0, 0))
     }
 }
 class Super extends Base {
->Super : Super
->Base : Base
+>Super : Super, Symbol(Super, Decl(validUseOfThisInSuper.ts, 3, 1))
+>Base : Base, Symbol(Base, Decl(validUseOfThisInSuper.ts, 0, 0))
 
     constructor() {
         super((() => this)()); // ok since this is not the case: The constructor declares parameter properties or the containing class declares instance member variables with initializers.
 >super((() => this)()) : void
->super : typeof Base
+>super : typeof Base, Symbol(Base, Decl(validUseOfThisInSuper.ts, 0, 0))
 >(() => this)() : Super
 >(() => this) : () => Super
 >() => this : () => Super
->this : Super
+>this : Super, Symbol(Super, Decl(validUseOfThisInSuper.ts, 3, 1))
     }
 }
diff --git a/tests/baselines/reference/validVoidAssignments.types b/tests/baselines/reference/validVoidAssignments.types
index 488f74e91d4..6197e2793a9 100644
--- a/tests/baselines/reference/validVoidAssignments.types
+++ b/tests/baselines/reference/validVoidAssignments.types
@@ -1,25 +1,25 @@
 === tests/cases/conformance/types/primitives/void/validVoidAssignments.ts ===
 var x: void;
->x : void
+>x : void, Symbol(x, Decl(validVoidAssignments.ts, 0, 3))
 
 var y: any;
->y : any
+>y : any, Symbol(y, Decl(validVoidAssignments.ts, 1, 3))
 
 var z: void;
->z : void
+>z : void, Symbol(z, Decl(validVoidAssignments.ts, 2, 3))
 
 y = x;
 >y = x : void
->y : any
->x : void
+>y : any, Symbol(y, Decl(validVoidAssignments.ts, 1, 3))
+>x : void, Symbol(x, Decl(validVoidAssignments.ts, 0, 3))
 
 x = y;
 >x = y : any
->x : void
->y : any
+>x : void, Symbol(x, Decl(validVoidAssignments.ts, 0, 3))
+>y : any, Symbol(y, Decl(validVoidAssignments.ts, 1, 3))
 
 x = z;
 >x = z : void
->x : void
->z : void
+>x : void, Symbol(x, Decl(validVoidAssignments.ts, 0, 3))
+>z : void, Symbol(z, Decl(validVoidAssignments.ts, 2, 3))
 
diff --git a/tests/baselines/reference/validVoidValues.types b/tests/baselines/reference/validVoidValues.types
index 186b183344a..5b9d8c91a90 100644
--- a/tests/baselines/reference/validVoidValues.types
+++ b/tests/baselines/reference/validVoidValues.types
@@ -1,13 +1,14 @@
 === tests/cases/conformance/types/primitives/void/validVoidValues.ts ===
 var x: void;
->x : void
+>x : void, Symbol(x, Decl(validVoidValues.ts, 0, 3))
 
 x = undefined;
 >x = undefined : undefined
->x : void
->undefined : undefined
+>x : void, Symbol(x, Decl(validVoidValues.ts, 0, 3))
+>undefined : undefined, Symbol(undefined)
 
 x = null;
 >x = null : null
->x : void
+>x : void, Symbol(x, Decl(validVoidValues.ts, 0, 3))
+>null : null
 
diff --git a/tests/baselines/reference/varArgParamTypeCheck.types b/tests/baselines/reference/varArgParamTypeCheck.types
index 9cd2fad7aca..51e081b233a 100644
--- a/tests/baselines/reference/varArgParamTypeCheck.types
+++ b/tests/baselines/reference/varArgParamTypeCheck.types
@@ -1,30 +1,30 @@
 === tests/cases/compiler/varArgParamTypeCheck.ts ===
 function sequence(...sequences:{():void;}[]) {
->sequence : (...sequences: (() => void)[]) => void
->sequences : (() => void)[]
+>sequence : (...sequences: (() => void)[]) => void, Symbol(sequence, Decl(varArgParamTypeCheck.ts, 0, 0))
+>sequences : (() => void)[], Symbol(sequences, Decl(varArgParamTypeCheck.ts, 0, 18))
 }
 
 function callback(clb:()=>void) {
->callback : (clb: () => void) => void
->clb : () => void
+>callback : (clb: () => void) => void, Symbol(callback, Decl(varArgParamTypeCheck.ts, 1, 1))
+>clb : () => void, Symbol(clb, Decl(varArgParamTypeCheck.ts, 3, 18))
 }
 
 sequence(
 >sequence(    function bar() {    },    function foo() {        callback(()=>{            this();        });    },    function baz() {        callback(()=>{            this();        });    }) : void
->sequence : (...sequences: (() => void)[]) => void
+>sequence : (...sequences: (() => void)[]) => void, Symbol(sequence, Decl(varArgParamTypeCheck.ts, 0, 0))
 
     function bar() {
 >function bar() {    } : () => void
->bar : () => void
+>bar : () => void, Symbol(bar, Decl(varArgParamTypeCheck.ts, 6, 9))
 
     },
     function foo() {
 >function foo() {        callback(()=>{            this();        });    } : () => void
->foo : () => void
+>foo : () => void, Symbol(foo, Decl(varArgParamTypeCheck.ts, 8, 6))
 
         callback(()=>{
 >callback(()=>{            this();        }) : void
->callback : (clb: () => void) => void
+>callback : (clb: () => void) => void, Symbol(callback, Decl(varArgParamTypeCheck.ts, 1, 1))
 >()=>{            this();        } : () => void
 
             this();
@@ -35,11 +35,11 @@ sequence(
     },
     function baz() {
 >function baz() {        callback(()=>{            this();        });    } : () => void
->baz : () => void
+>baz : () => void, Symbol(baz, Decl(varArgParamTypeCheck.ts, 13, 6))
 
         callback(()=>{
 >callback(()=>{            this();        }) : void
->callback : (clb: () => void) => void
+>callback : (clb: () => void) => void, Symbol(callback, Decl(varArgParamTypeCheck.ts, 1, 1))
 >()=>{            this();        } : () => void
 
             this();
diff --git a/tests/baselines/reference/varArgsOnConstructorTypes.types b/tests/baselines/reference/varArgsOnConstructorTypes.types
index 5ac9babd426..c6f424eef51 100644
--- a/tests/baselines/reference/varArgsOnConstructorTypes.types
+++ b/tests/baselines/reference/varArgsOnConstructorTypes.types
@@ -1,71 +1,71 @@
 === tests/cases/compiler/varArgsOnConstructorTypes.ts ===
 export class A {
->A : A
+>A : A, Symbol(A, Decl(varArgsOnConstructorTypes.ts, 0, 0))
 
     constructor(ctor) { }
->ctor : any
+>ctor : any, Symbol(ctor, Decl(varArgsOnConstructorTypes.ts, 1, 16))
 }
 
 export class B extends A {
->B : B
->A : A
+>B : B, Symbol(B, Decl(varArgsOnConstructorTypes.ts, 2, 1))
+>A : A, Symbol(A, Decl(varArgsOnConstructorTypes.ts, 0, 0))
 
     private p1: number;
->p1 : number
+>p1 : number, Symbol(p1, Decl(varArgsOnConstructorTypes.ts, 4, 26))
 
     private p2: string;
->p2 : string
+>p2 : string, Symbol(p2, Decl(varArgsOnConstructorTypes.ts, 5, 23))
 
     constructor(element: any, url: string) {
->element : any
->url : string
+>element : any, Symbol(element, Decl(varArgsOnConstructorTypes.ts, 8, 16))
+>url : string, Symbol(url, Decl(varArgsOnConstructorTypes.ts, 8, 29))
 
        super(element);
 >super(element) : void
->super : typeof A
->element : any
+>super : typeof A, Symbol(A, Decl(varArgsOnConstructorTypes.ts, 0, 0))
+>element : any, Symbol(element, Decl(varArgsOnConstructorTypes.ts, 8, 16))
 
         this.p1 = element;
 >this.p1 = element : any
->this.p1 : number
->this : B
->p1 : number
->element : any
+>this.p1 : number, Symbol(p1, Decl(varArgsOnConstructorTypes.ts, 4, 26))
+>this : B, Symbol(B, Decl(varArgsOnConstructorTypes.ts, 2, 1))
+>p1 : number, Symbol(p1, Decl(varArgsOnConstructorTypes.ts, 4, 26))
+>element : any, Symbol(element, Decl(varArgsOnConstructorTypes.ts, 8, 16))
 
         this.p2 = url;
 >this.p2 = url : string
->this.p2 : string
->this : B
->p2 : string
->url : string
+>this.p2 : string, Symbol(p2, Decl(varArgsOnConstructorTypes.ts, 5, 23))
+>this : B, Symbol(B, Decl(varArgsOnConstructorTypes.ts, 2, 1))
+>p2 : string, Symbol(p2, Decl(varArgsOnConstructorTypes.ts, 5, 23))
+>url : string, Symbol(url, Decl(varArgsOnConstructorTypes.ts, 8, 29))
     }
 }
 
 export interface I1 {
->I1 : I1
+>I1 : I1, Symbol(I1, Decl(varArgsOnConstructorTypes.ts, 13, 1))
 
     register(inputClass: new(...params: any[]) => A);
->register : { (inputClass: new (...params: any[]) => A): any; (inputClass: (new (...params: any[]) => A)[]): any; }
->inputClass : new (...params: any[]) => A
->params : any[]
->A : A
+>register : { (inputClass: new (...params: any[]) => A): any; (inputClass: (new (...params: any[]) => A)[]): any; }, Symbol(register, Decl(varArgsOnConstructorTypes.ts, 15, 21), Decl(varArgsOnConstructorTypes.ts, 16, 53))
+>inputClass : new (...params: any[]) => A, Symbol(inputClass, Decl(varArgsOnConstructorTypes.ts, 16, 13))
+>params : any[], Symbol(params, Decl(varArgsOnConstructorTypes.ts, 16, 29))
+>A : A, Symbol(A, Decl(varArgsOnConstructorTypes.ts, 0, 0))
 
     register(inputClass: { new (...params: any[]): A; }[]);
->register : { (inputClass: new (...params: any[]) => A): any; (inputClass: (new (...params: any[]) => A)[]): any; }
->inputClass : (new (...params: any[]) => A)[]
->params : any[]
->A : A
+>register : { (inputClass: new (...params: any[]) => A): any; (inputClass: (new (...params: any[]) => A)[]): any; }, Symbol(register, Decl(varArgsOnConstructorTypes.ts, 15, 21), Decl(varArgsOnConstructorTypes.ts, 16, 53))
+>inputClass : (new (...params: any[]) => A)[], Symbol(inputClass, Decl(varArgsOnConstructorTypes.ts, 17, 13))
+>params : any[], Symbol(params, Decl(varArgsOnConstructorTypes.ts, 17, 32))
+>A : A, Symbol(A, Decl(varArgsOnConstructorTypes.ts, 0, 0))
 }
 
 
 var reg: I1;
->reg : I1
->I1 : I1
+>reg : I1, Symbol(reg, Decl(varArgsOnConstructorTypes.ts, 21, 3))
+>I1 : I1, Symbol(I1, Decl(varArgsOnConstructorTypes.ts, 13, 1))
 
 reg.register(B);
 >reg.register(B) : any
->reg.register : { (inputClass: new (...params: any[]) => A): any; (inputClass: (new (...params: any[]) => A)[]): any; }
->reg : I1
->register : { (inputClass: new (...params: any[]) => A): any; (inputClass: (new (...params: any[]) => A)[]): any; }
->B : typeof B
+>reg.register : { (inputClass: new (...params: any[]) => A): any; (inputClass: (new (...params: any[]) => A)[]): any; }, Symbol(I1.register, Decl(varArgsOnConstructorTypes.ts, 15, 21), Decl(varArgsOnConstructorTypes.ts, 16, 53))
+>reg : I1, Symbol(reg, Decl(varArgsOnConstructorTypes.ts, 21, 3))
+>register : { (inputClass: new (...params: any[]) => A): any; (inputClass: (new (...params: any[]) => A)[]): any; }, Symbol(I1.register, Decl(varArgsOnConstructorTypes.ts, 15, 21), Decl(varArgsOnConstructorTypes.ts, 16, 53))
+>B : typeof B, Symbol(B, Decl(varArgsOnConstructorTypes.ts, 2, 1))
 
diff --git a/tests/baselines/reference/varAsID.types b/tests/baselines/reference/varAsID.types
index ccbbe75d1cf..e1e2e4240ae 100644
--- a/tests/baselines/reference/varAsID.types
+++ b/tests/baselines/reference/varAsID.types
@@ -1,35 +1,37 @@
 === tests/cases/compiler/varAsID.ts ===
 
 class Foo {
->Foo : Foo
+>Foo : Foo, Symbol(Foo, Decl(varAsID.ts, 0, 0))
 
     var; // ok
->var : any
+>var : any, Symbol(var, Decl(varAsID.ts, 1, 11))
 
     x=1;
->x : number
+>x : number, Symbol(x, Decl(varAsID.ts, 2, 8))
+>1 : number
 }
 
 var f = new Foo();
->f : Foo
+>f : Foo, Symbol(f, Decl(varAsID.ts, 6, 3))
 >new Foo() : Foo
->Foo : typeof Foo
+>Foo : typeof Foo, Symbol(Foo, Decl(varAsID.ts, 0, 0))
 
 
 class Foo2 {
->Foo2 : Foo2
+>Foo2 : Foo2, Symbol(Foo2, Decl(varAsID.ts, 6, 18))
 
     var // not an error, because of ASI.
->var : any
+>var : any, Symbol(var, Decl(varAsID.ts, 9, 12))
 
     x=1;
->x : number
+>x : number, Symbol(x, Decl(varAsID.ts, 10, 7))
+>1 : number
 }
 
 var f2 = new Foo2();
->f2 : Foo2
+>f2 : Foo2, Symbol(f2, Decl(varAsID.ts, 14, 3))
 >new Foo2() : Foo2
->Foo2 : typeof Foo2
+>Foo2 : typeof Foo2, Symbol(Foo2, Decl(varAsID.ts, 6, 18))
 
 
 
diff --git a/tests/baselines/reference/varInFunctionInVarInitializer.types b/tests/baselines/reference/varInFunctionInVarInitializer.types
index 6503bce63a5..ee32a627ce2 100644
--- a/tests/baselines/reference/varInFunctionInVarInitializer.types
+++ b/tests/baselines/reference/varInFunctionInVarInitializer.types
@@ -1,15 +1,17 @@
 === tests/cases/compiler/varInFunctionInVarInitializer.ts ===
 var a = function () {
->a : () => number
+>a : () => number, Symbol(a, Decl(varInFunctionInVarInitializer.ts, 0, 3))
 >function () {    var c = 1;    return c;} : () => number
 
     var c = 1;
->c : number
+>c : number, Symbol(c, Decl(varInFunctionInVarInitializer.ts, 1, 7))
+>1 : number
 
     return c;
->c : number
+>c : number, Symbol(c, Decl(varInFunctionInVarInitializer.ts, 1, 7))
 
 },
     b = 1;
->b : number
+>b : number, Symbol(b, Decl(varInFunctionInVarInitializer.ts, 3, 2))
+>1 : number
 
diff --git a/tests/baselines/reference/vardecl.types b/tests/baselines/reference/vardecl.types
index d6847dc3be7..b123c9b70d8 100644
--- a/tests/baselines/reference/vardecl.types
+++ b/tests/baselines/reference/vardecl.types
@@ -1,257 +1,276 @@
 === tests/cases/compiler/vardecl.ts ===
 var simpleVar;
->simpleVar : any
+>simpleVar : any, Symbol(simpleVar, Decl(vardecl.ts, 0, 3))
 
 var anotherVar: any;
->anotherVar : any
+>anotherVar : any, Symbol(anotherVar, Decl(vardecl.ts, 2, 3))
 
 var varWithSimpleType: number;
->varWithSimpleType : number
+>varWithSimpleType : number, Symbol(varWithSimpleType, Decl(vardecl.ts, 3, 3))
 
 var varWithArrayType: number[];
->varWithArrayType : number[]
+>varWithArrayType : number[], Symbol(varWithArrayType, Decl(vardecl.ts, 4, 3))
 
 var varWithInitialValue = 30;
->varWithInitialValue : number
+>varWithInitialValue : number, Symbol(varWithInitialValue, Decl(vardecl.ts, 6, 3))
+>30 : number
 
 var withComplicatedValue = { x: 30, y: 70, desc: "position" };
->withComplicatedValue : { x: number; y: number; desc: string; }
+>withComplicatedValue : { x: number; y: number; desc: string; }, Symbol(withComplicatedValue, Decl(vardecl.ts, 8, 3))
 >{ x: 30, y: 70, desc: "position" } : { x: number; y: number; desc: string; }
->x : number
->y : number
->desc : string
+>x : number, Symbol(x, Decl(vardecl.ts, 8, 28))
+>30 : number
+>y : number, Symbol(y, Decl(vardecl.ts, 8, 35))
+>70 : number
+>desc : string, Symbol(desc, Decl(vardecl.ts, 8, 42))
+>"position" : string
 
 declare var declaredVar;
->declaredVar : any
+>declaredVar : any, Symbol(declaredVar, Decl(vardecl.ts, 10, 11))
 
 declare var declareVar2
->declareVar2 : any
+>declareVar2 : any, Symbol(declareVar2, Decl(vardecl.ts, 11, 11))
 
 declare var declaredVar3;
->declaredVar3 : any
+>declaredVar3 : any, Symbol(declaredVar3, Decl(vardecl.ts, 13, 11))
 
 declare var deckareVarWithType: number;
->deckareVarWithType : number
+>deckareVarWithType : number, Symbol(deckareVarWithType, Decl(vardecl.ts, 14, 11))
 
 var arrayVar: string[] = ['a', 'b'];
->arrayVar : string[]
+>arrayVar : string[], Symbol(arrayVar, Decl(vardecl.ts, 16, 3))
 >['a', 'b'] : string[]
+>'a' : string
+>'b' : string
 
 var complicatedArrayVar: { x: number; y: string; }[] ;
->complicatedArrayVar : { x: number; y: string; }[]
->x : number
->y : string
+>complicatedArrayVar : { x: number; y: string; }[], Symbol(complicatedArrayVar, Decl(vardecl.ts, 18, 3))
+>x : number, Symbol(x, Decl(vardecl.ts, 18, 26))
+>y : string, Symbol(y, Decl(vardecl.ts, 18, 37))
 
 complicatedArrayVar.push({ x: 30, y : 'hello world' });
 >complicatedArrayVar.push({ x: 30, y : 'hello world' }) : number
->complicatedArrayVar.push : (...items: { x: number; y: string; }[]) => number
->complicatedArrayVar : { x: number; y: string; }[]
->push : (...items: { x: number; y: string; }[]) => number
+>complicatedArrayVar.push : (...items: { x: number; y: string; }[]) => number, Symbol(Array.push, Decl(lib.d.ts, 1016, 29))
+>complicatedArrayVar : { x: number; y: string; }[], Symbol(complicatedArrayVar, Decl(vardecl.ts, 18, 3))
+>push : (...items: { x: number; y: string; }[]) => number, Symbol(Array.push, Decl(lib.d.ts, 1016, 29))
 >{ x: 30, y : 'hello world' } : { x: number; y: string; }
->x : number
->y : string
+>x : number, Symbol(x, Decl(vardecl.ts, 19, 26))
+>30 : number
+>y : string, Symbol(y, Decl(vardecl.ts, 19, 33))
+>'hello world' : string
 
 var n1: { [s: string]: number; };
->n1 : { [s: string]: number; }
->s : string
+>n1 : { [s: string]: number; }, Symbol(n1, Decl(vardecl.ts, 21, 3))
+>s : string, Symbol(s, Decl(vardecl.ts, 21, 11))
 
 var c : {
->c : { new?(): any; }
+>c : { new?(): any; }, Symbol(c, Decl(vardecl.ts, 23, 3))
 
         new? (): any;
->new : () => any
+>new : () => any, Symbol(new, Decl(vardecl.ts, 23, 9))
     }
 
 var d: {
->d : { foo?(): { x: number; }; }
+>d : { foo?(): { x: number; }; }, Symbol(d, Decl(vardecl.ts, 27, 3))
 
     foo? (): {
->foo : () => { x: number; }
+>foo : () => { x: number; }, Symbol(foo, Decl(vardecl.ts, 27, 8))
 
         x: number;
->x : number
+>x : number, Symbol(x, Decl(vardecl.ts, 28, 14))
 
     };
 }
 
 var d3: {
->d3 : { foo(): { x: number; y: number; }; }
+>d3 : { foo(): { x: number; y: number; }; }, Symbol(d3, Decl(vardecl.ts, 33, 3))
 
     foo(): {
->foo : () => { x: number; y: number; }
+>foo : () => { x: number; y: number; }, Symbol(foo, Decl(vardecl.ts, 33, 9))
 
         x: number;
->x : number
+>x : number, Symbol(x, Decl(vardecl.ts, 34, 12))
 
         y: number;
->y : number
+>y : number, Symbol(y, Decl(vardecl.ts, 35, 18))
 
     };
 }
 
 var d2: {
->d2 : { foo(): { x: number; }; }
+>d2 : { foo(): { x: number; }; }, Symbol(d2, Decl(vardecl.ts, 40, 3))
 
     foo (): {
->foo : () => { x: number; }
+>foo : () => { x: number; }, Symbol(foo, Decl(vardecl.ts, 40, 9))
 
         x: number;
->x : number
+>x : number, Symbol(x, Decl(vardecl.ts, 41, 13))
 
     };
 }
 
 var n2: {
->n2 : () => void
+>n2 : () => void, Symbol(n2, Decl(vardecl.ts, 46, 3))
 
     (): void;
 }
 var n4: {
->n4 : (() => void)[]
+>n4 : (() => void)[], Symbol(n4, Decl(vardecl.ts, 49, 3))
 
     (): void;
 }[];
 
 var d4: {
->d4 : { foo(n: string, x: { x: number; y: number; }): { x: number; y: number; }; }
+>d4 : { foo(n: string, x: { x: number; y: number; }): { x: number; y: number; }; }, Symbol(d4, Decl(vardecl.ts, 53, 3))
 
     foo(n: string, x: { x: number; y: number; }): {
->foo : (n: string, x: { x: number; y: number; }) => { x: number; y: number; }
->n : string
->x : { x: number; y: number; }
->x : number
->y : number
+>foo : (n: string, x: { x: number; y: number; }) => { x: number; y: number; }, Symbol(foo, Decl(vardecl.ts, 53, 9))
+>n : string, Symbol(n, Decl(vardecl.ts, 54, 8))
+>x : { x: number; y: number; }, Symbol(x, Decl(vardecl.ts, 54, 18))
+>x : number, Symbol(x, Decl(vardecl.ts, 54, 23))
+>y : number, Symbol(y, Decl(vardecl.ts, 54, 34))
 
         x: number;
->x : number
+>x : number, Symbol(x, Decl(vardecl.ts, 54, 51))
 
         y: number;
->y : number
+>y : number, Symbol(y, Decl(vardecl.ts, 55, 18))
 
     };
 }
 
 module m2 {
->m2 : typeof m2
+>m2 : typeof m2, Symbol(m2, Decl(vardecl.ts, 58, 1))
 
     export var a, b2: number = 10, b;
->a : any
->b2 : number
->b : any
+>a : any, Symbol(a, Decl(vardecl.ts, 62, 14))
+>b2 : number, Symbol(b2, Decl(vardecl.ts, 62, 17))
+>10 : number
+>b : any, Symbol(b, Decl(vardecl.ts, 62, 34))
 
     var m1;
->m1 : any
+>m1 : any, Symbol(m1, Decl(vardecl.ts, 63, 7))
 
     var a2, b22: number = 10, b222;
->a2 : any
->b22 : number
->b222 : any
+>a2 : any, Symbol(a2, Decl(vardecl.ts, 64, 7))
+>b22 : number, Symbol(b22, Decl(vardecl.ts, 64, 11))
+>10 : number
+>b222 : any, Symbol(b222, Decl(vardecl.ts, 64, 29))
 
     var m3;
->m3 : any
+>m3 : any, Symbol(m3, Decl(vardecl.ts, 65, 7))
 
     class C {
->C : C
+>C : C, Symbol(C, Decl(vardecl.ts, 65, 11))
 
         constructor (public b) {
->b : any
+>b : any, Symbol(b, Decl(vardecl.ts, 68, 21))
         }
     }
 
     export class C2 {
->C2 : C2
+>C2 : C2, Symbol(C2, Decl(vardecl.ts, 70, 5))
 
         constructor (public b) {
->b : any
+>b : any, Symbol(b, Decl(vardecl.ts, 73, 21))
         }
     }
     var m;
->m : any
+>m : any, Symbol(m, Decl(vardecl.ts, 76, 7))
 
     declare var d1, d2;
->d1 : any
->d2 : any
+>d1 : any, Symbol(d1, Decl(vardecl.ts, 77, 15))
+>d2 : any, Symbol(d2, Decl(vardecl.ts, 77, 19))
 
     var b23;
->b23 : any
+>b23 : any, Symbol(b23, Decl(vardecl.ts, 78, 7))
 
     declare var v1;
->v1 : any
+>v1 : any, Symbol(v1, Decl(vardecl.ts, 79, 15))
 
     export var mE;
->mE : any
+>mE : any, Symbol(mE, Decl(vardecl.ts, 80, 14))
 
     export declare var d1E, d2E;
->d1E : any
->d2E : any
+>d1E : any, Symbol(d1E, Decl(vardecl.ts, 81, 22))
+>d2E : any, Symbol(d2E, Decl(vardecl.ts, 81, 27))
 
     export var b2E;
->b2E : any
+>b2E : any, Symbol(b2E, Decl(vardecl.ts, 82, 14))
 
     export declare var v1E;
->v1E : any
+>v1E : any, Symbol(v1E, Decl(vardecl.ts, 83, 22))
 }
 
 var a22, b22 = 10, c22 = 30;
->a22 : any
->b22 : number
->c22 : number
+>a22 : any, Symbol(a22, Decl(vardecl.ts, 86, 3))
+>b22 : number, Symbol(b22, Decl(vardecl.ts, 86, 8))
+>10 : number
+>c22 : number, Symbol(c22, Decl(vardecl.ts, 86, 18))
+>30 : number
 
 var nn;
->nn : any
+>nn : any, Symbol(nn, Decl(vardecl.ts, 87, 3))
 
 declare var da1, da2;
->da1 : any
->da2 : any
+>da1 : any, Symbol(da1, Decl(vardecl.ts, 89, 11))
+>da2 : any, Symbol(da2, Decl(vardecl.ts, 89, 16))
 
 var normalVar;
->normalVar : any
+>normalVar : any, Symbol(normalVar, Decl(vardecl.ts, 90, 3))
 
 declare var dv1;
->dv1 : any
+>dv1 : any, Symbol(dv1, Decl(vardecl.ts, 91, 11))
 
 var xl;
->xl : any
+>xl : any, Symbol(xl, Decl(vardecl.ts, 92, 3))
 
 var x;
->x : any
+>x : any, Symbol(x, Decl(vardecl.ts, 93, 3))
 
 var z;
->z : any
+>z : any, Symbol(z, Decl(vardecl.ts, 94, 3))
 
 function foo(a2) {
->foo : (a2: any) => void
->a2 : any
+>foo : (a2: any) => void, Symbol(foo, Decl(vardecl.ts, 94, 6))
+>a2 : any, Symbol(a2, Decl(vardecl.ts, 96, 13))
 
     var a = 10;
->a : number
+>a : number, Symbol(a, Decl(vardecl.ts, 97, 7))
+>10 : number
 }
 
 for (var i = 0, j = 0; i < 10; i++) {
->i : number
->j : number
+>i : number, Symbol(i, Decl(vardecl.ts, 100, 8))
+>0 : number
+>j : number, Symbol(j, Decl(vardecl.ts, 100, 15))
+>0 : number
 >i < 10 : boolean
->i : number
+>i : number, Symbol(i, Decl(vardecl.ts, 100, 8))
+>10 : number
 >i++ : number
->i : number
+>i : number, Symbol(i, Decl(vardecl.ts, 100, 8))
 
     j++;
 >j++ : number
->j : number
+>j : number, Symbol(j, Decl(vardecl.ts, 100, 15))
 }
 
 
 for (var k = 0; k < 30; k++) {
->k : number
+>k : number, Symbol(k, Decl(vardecl.ts, 105, 8))
+>0 : number
 >k < 30 : boolean
->k : number
+>k : number, Symbol(k, Decl(vardecl.ts, 105, 8))
+>30 : number
 >k++ : number
->k : number
+>k : number, Symbol(k, Decl(vardecl.ts, 105, 8))
 
     k++;
 >k++ : number
->k : number
+>k : number, Symbol(k, Decl(vardecl.ts, 105, 8))
 }
 var b = 10;
->b : number
+>b : number, Symbol(b, Decl(vardecl.ts, 108, 3))
+>10 : number
 
diff --git a/tests/baselines/reference/variableDeclarator1.types b/tests/baselines/reference/variableDeclarator1.types
index ead84b9d8d6..79d316240c1 100644
--- a/tests/baselines/reference/variableDeclarator1.types
+++ b/tests/baselines/reference/variableDeclarator1.types
@@ -1,12 +1,13 @@
 === tests/cases/compiler/variableDeclarator1.ts ===
 var a = function () {
->a : () => number
+>a : () => number, Symbol(a, Decl(variableDeclarator1.ts, 0, 3))
 >function () {        var c = 1;        return c;    } : () => number
 
         var c = 1;
->c : number
+>c : number, Symbol(c, Decl(variableDeclarator1.ts, 1, 11))
+>1 : number
 
         return c;
->c : number
+>c : number, Symbol(c, Decl(variableDeclarator1.ts, 1, 11))
 
     };
diff --git a/tests/baselines/reference/visSyntax.types b/tests/baselines/reference/visSyntax.types
index fc318e7de23..b14d0dfb1e9 100644
--- a/tests/baselines/reference/visSyntax.types
+++ b/tests/baselines/reference/visSyntax.types
@@ -1,17 +1,18 @@
 === tests/cases/compiler/visSyntax.ts ===
 module M {
->M : typeof M
+>M : typeof M, Symbol(M, Decl(visSyntax.ts, 0, 0))
 
     export class C {
->C : C
+>C : C, Symbol(C, Decl(visSyntax.ts, 0, 10))
     }
 
     export interface I {
->I : I
+>I : I, Symbol(I, Decl(visSyntax.ts, 2, 5))
 	
     }
 
     export var x=10;
->x : number
+>x : number, Symbol(x, Decl(visSyntax.ts, 8, 14))
+>10 : number
 }
 
diff --git a/tests/baselines/reference/visibilityOfCrossModuleTypeUsage.types b/tests/baselines/reference/visibilityOfCrossModuleTypeUsage.types
index 112c9c87f23..562bde9a167 100644
--- a/tests/baselines/reference/visibilityOfCrossModuleTypeUsage.types
+++ b/tests/baselines/reference/visibilityOfCrossModuleTypeUsage.types
@@ -1,60 +1,60 @@
 === tests/cases/compiler/visibilityOfCrossModuleTypeUsage_fs.ts ===
 import commands = require('visibilityOfCrossModuleTypeUsage_commands');
->commands : typeof commands
+>commands : typeof commands, Symbol(commands, Decl(visibilityOfCrossModuleTypeUsage_fs.ts, 0, 0))
 
 function run(configuration: commands.IConfiguration) {
->run : (configuration: commands.IConfiguration) => void
->configuration : commands.IConfiguration
->commands : unknown
->IConfiguration : commands.IConfiguration
+>run : (configuration: commands.IConfiguration) => void, Symbol(run, Decl(visibilityOfCrossModuleTypeUsage_fs.ts, 0, 71))
+>configuration : commands.IConfiguration, Symbol(configuration, Decl(visibilityOfCrossModuleTypeUsage_fs.ts, 1, 13))
+>commands : any, Symbol(commands, Decl(visibilityOfCrossModuleTypeUsage_fs.ts, 0, 0))
+>IConfiguration : commands.IConfiguration, Symbol(commands.IConfiguration, Decl(visibilityOfCrossModuleTypeUsage_commands.ts, 3, 67))
 
     var absoluteWorkspacePath = configuration.workspace.toAbsolutePath(configuration.server);
->absoluteWorkspacePath : string
+>absoluteWorkspacePath : string, Symbol(absoluteWorkspacePath, Decl(visibilityOfCrossModuleTypeUsage_fs.ts, 2, 7))
 >configuration.workspace.toAbsolutePath(configuration.server) : string
->configuration.workspace.toAbsolutePath : (server: IServer, workspaceRelativePath?: string) => string
->configuration.workspace : IWorkspace
->configuration : commands.IConfiguration
->workspace : IWorkspace
->toAbsolutePath : (server: IServer, workspaceRelativePath?: string) => string
->configuration.server : IServer
->configuration : commands.IConfiguration
->server : IServer
+>configuration.workspace.toAbsolutePath : (server: IServer, workspaceRelativePath?: string) => string, Symbol(IWorkspace.toAbsolutePath, Decl(visibilityOfCrossModuleTypeUsage_server.ts, 3, 29))
+>configuration.workspace : IWorkspace, Symbol(commands.IConfiguration.workspace, Decl(visibilityOfCrossModuleTypeUsage_commands.ts, 5, 33))
+>configuration : commands.IConfiguration, Symbol(configuration, Decl(visibilityOfCrossModuleTypeUsage_fs.ts, 1, 13))
+>workspace : IWorkspace, Symbol(commands.IConfiguration.workspace, Decl(visibilityOfCrossModuleTypeUsage_commands.ts, 5, 33))
+>toAbsolutePath : (server: IServer, workspaceRelativePath?: string) => string, Symbol(IWorkspace.toAbsolutePath, Decl(visibilityOfCrossModuleTypeUsage_server.ts, 3, 29))
+>configuration.server : IServer, Symbol(commands.IConfiguration.server, Decl(visibilityOfCrossModuleTypeUsage_commands.ts, 6, 33))
+>configuration : commands.IConfiguration, Symbol(configuration, Decl(visibilityOfCrossModuleTypeUsage_fs.ts, 1, 13))
+>server : IServer, Symbol(commands.IConfiguration.server, Decl(visibilityOfCrossModuleTypeUsage_commands.ts, 6, 33))
 }
 === tests/cases/compiler/visibilityOfCrossModuleTypeUsage_commands.ts ===
 //visibilityOfCrossModuleTypeUsage
 
 import fs = require('visibilityOfCrossModuleTypeUsage_fs');
->fs : typeof fs
+>fs : typeof fs, Symbol(fs, Decl(visibilityOfCrossModuleTypeUsage_commands.ts, 0, 0))
 
 import server = require('visibilityOfCrossModuleTypeUsage_server');
->server : typeof server
+>server : typeof server, Symbol(server, Decl(visibilityOfCrossModuleTypeUsage_commands.ts, 2, 59))
 
 export interface IConfiguration {
->IConfiguration : IConfiguration
+>IConfiguration : IConfiguration, Symbol(IConfiguration, Decl(visibilityOfCrossModuleTypeUsage_commands.ts, 3, 67))
 
     workspace: server.IWorkspace;
->workspace : server.IWorkspace
->server : unknown
->IWorkspace : server.IWorkspace
+>workspace : server.IWorkspace, Symbol(workspace, Decl(visibilityOfCrossModuleTypeUsage_commands.ts, 5, 33))
+>server : any, Symbol(server, Decl(visibilityOfCrossModuleTypeUsage_commands.ts, 2, 59))
+>IWorkspace : server.IWorkspace, Symbol(server.IWorkspace, Decl(visibilityOfCrossModuleTypeUsage_server.ts, 1, 1))
 
     server?: server.IServer;
->server : server.IServer
->server : unknown
->IServer : server.IServer
+>server : server.IServer, Symbol(server, Decl(visibilityOfCrossModuleTypeUsage_commands.ts, 6, 33))
+>server : any, Symbol(server, Decl(visibilityOfCrossModuleTypeUsage_commands.ts, 2, 59))
+>IServer : server.IServer, Symbol(server.IServer, Decl(visibilityOfCrossModuleTypeUsage_server.ts, 0, 0))
 }
 
 === tests/cases/compiler/visibilityOfCrossModuleTypeUsage_server.ts ===
 export interface IServer {
->IServer : IServer
+>IServer : IServer, Symbol(IServer, Decl(visibilityOfCrossModuleTypeUsage_server.ts, 0, 0))
 }
 
 export interface IWorkspace {
->IWorkspace : IWorkspace
+>IWorkspace : IWorkspace, Symbol(IWorkspace, Decl(visibilityOfCrossModuleTypeUsage_server.ts, 1, 1))
 
     toAbsolutePath(server: IServer, workspaceRelativePath?: string): string;
->toAbsolutePath : (server: IServer, workspaceRelativePath?: string) => string
->server : IServer
->IServer : IServer
->workspaceRelativePath : string
+>toAbsolutePath : (server: IServer, workspaceRelativePath?: string) => string, Symbol(toAbsolutePath, Decl(visibilityOfCrossModuleTypeUsage_server.ts, 3, 29))
+>server : IServer, Symbol(server, Decl(visibilityOfCrossModuleTypeUsage_server.ts, 4, 19))
+>IServer : IServer, Symbol(IServer, Decl(visibilityOfCrossModuleTypeUsage_server.ts, 0, 0))
+>workspaceRelativePath : string, Symbol(workspaceRelativePath, Decl(visibilityOfCrossModuleTypeUsage_server.ts, 4, 35))
 }
 
diff --git a/tests/baselines/reference/visibilityOfTypeParameters.types b/tests/baselines/reference/visibilityOfTypeParameters.types
index 60a9330eb7e..49ab4eeb7d0 100644
--- a/tests/baselines/reference/visibilityOfTypeParameters.types
+++ b/tests/baselines/reference/visibilityOfTypeParameters.types
@@ -1,16 +1,16 @@
 === tests/cases/compiler/visibilityOfTypeParameters.ts ===
 
 export class MyClass {
->MyClass : MyClass
+>MyClass : MyClass, Symbol(MyClass, Decl(visibilityOfTypeParameters.ts, 0, 0))
 
     protected myMethod<T>(val: T): T {
->myMethod : <T>(val: T) => T
->T : T
->val : T
->T : T
->T : T
+>myMethod : <T>(val: T) => T, Symbol(myMethod, Decl(visibilityOfTypeParameters.ts, 1, 22))
+>T : T, Symbol(T, Decl(visibilityOfTypeParameters.ts, 2, 23))
+>val : T, Symbol(val, Decl(visibilityOfTypeParameters.ts, 2, 26))
+>T : T, Symbol(T, Decl(visibilityOfTypeParameters.ts, 2, 23))
+>T : T, Symbol(T, Decl(visibilityOfTypeParameters.ts, 2, 23))
 
         return val;
->val : T
+>val : T, Symbol(val, Decl(visibilityOfTypeParameters.ts, 2, 26))
     }
 }
diff --git a/tests/baselines/reference/voidAsOperator.types b/tests/baselines/reference/voidAsOperator.types
index 02eecc0ca96..8f2a2951fca 100644
--- a/tests/baselines/reference/voidAsOperator.types
+++ b/tests/baselines/reference/voidAsOperator.types
@@ -3,6 +3,8 @@ if (!void 0 !== true) {
 >!void 0 !== true : boolean
 >!void 0 : boolean
 >void 0 : undefined
+>0 : number
+>true : boolean
  
 }
 
@@ -10,6 +12,8 @@ if (!void 0 !== true) {
 if (!null !== true) {
 >!null !== true : boolean
 >!null : boolean
+>null : null
+>true : boolean
  
 }
 
diff --git a/tests/baselines/reference/voidConstructor.types b/tests/baselines/reference/voidConstructor.types
index 1ed8141cc45..59f915359a0 100644
--- a/tests/baselines/reference/voidConstructor.types
+++ b/tests/baselines/reference/voidConstructor.types
@@ -1,4 +1,4 @@
 === tests/cases/compiler/voidConstructor.ts ===
 var foo:{ new ( ): void; }
->foo : new () => void
+>foo : new () => void, Symbol(foo, Decl(voidConstructor.ts, 0, 3))
 
diff --git a/tests/baselines/reference/voidFunctionAssignmentCompat.types b/tests/baselines/reference/voidFunctionAssignmentCompat.types
index 86e69c278c8..4615ed4d33f 100644
--- a/tests/baselines/reference/voidFunctionAssignmentCompat.types
+++ b/tests/baselines/reference/voidFunctionAssignmentCompat.types
@@ -1,74 +1,81 @@
 === tests/cases/compiler/voidFunctionAssignmentCompat.ts ===
 var fa = function(): any { return 3; }
->fa : () => any
+>fa : () => any, Symbol(fa, Decl(voidFunctionAssignmentCompat.ts, 0, 3))
 >function(): any { return 3; } : () => any
+>3 : number
 
 fa = function() { } // should not work
 >fa = function() { } : () => void
->fa : () => any
+>fa : () => any, Symbol(fa, Decl(voidFunctionAssignmentCompat.ts, 0, 3))
 >function() { } : () => void
 
 var fv = function(): void {}
->fv : () => void
+>fv : () => void, Symbol(fv, Decl(voidFunctionAssignmentCompat.ts, 3, 3))
 >function(): void {} : () => void
 
 fv = function() { return 0; } // should work
 >fv = function() { return 0; } : () => number
->fv : () => void
+>fv : () => void, Symbol(fv, Decl(voidFunctionAssignmentCompat.ts, 3, 3))
 >function() { return 0; } : () => number
+>0 : number
 
 function execAny(callback:(val:any)=>any) { return callback(0) }
->execAny : (callback: (val: any) => any) => any
->callback : (val: any) => any
->val : any
+>execAny : (callback: (val: any) => any) => any, Symbol(execAny, Decl(voidFunctionAssignmentCompat.ts, 4, 29))
+>callback : (val: any) => any, Symbol(callback, Decl(voidFunctionAssignmentCompat.ts, 6, 17))
+>val : any, Symbol(val, Decl(voidFunctionAssignmentCompat.ts, 6, 27))
 >callback(0) : any
->callback : (val: any) => any
+>callback : (val: any) => any, Symbol(callback, Decl(voidFunctionAssignmentCompat.ts, 6, 17))
+>0 : number
 
 execAny(function () {}); // should work
 >execAny(function () {}) : any
->execAny : (callback: (val: any) => any) => any
+>execAny : (callback: (val: any) => any) => any, Symbol(execAny, Decl(voidFunctionAssignmentCompat.ts, 4, 29))
 >function () {} : () => void
 
 function execVoid(callback:(val:any)=>void) { callback(0); }
->execVoid : (callback: (val: any) => void) => void
->callback : (val: any) => void
->val : any
+>execVoid : (callback: (val: any) => void) => void, Symbol(execVoid, Decl(voidFunctionAssignmentCompat.ts, 7, 24))
+>callback : (val: any) => void, Symbol(callback, Decl(voidFunctionAssignmentCompat.ts, 9, 18))
+>val : any, Symbol(val, Decl(voidFunctionAssignmentCompat.ts, 9, 28))
 >callback(0) : void
->callback : (val: any) => void
+>callback : (val: any) => void, Symbol(callback, Decl(voidFunctionAssignmentCompat.ts, 9, 18))
+>0 : number
 
 execVoid(function () {return 0;}); // should work
 >execVoid(function () {return 0;}) : void
->execVoid : (callback: (val: any) => void) => void
+>execVoid : (callback: (val: any) => void) => void, Symbol(execVoid, Decl(voidFunctionAssignmentCompat.ts, 7, 24))
 >function () {return 0;} : () => number
+>0 : number
 
 var fra: (v:any)=>any = function() { return function () {}; } // should work
->fra : (v: any) => any
->v : any
+>fra : (v: any) => any, Symbol(fra, Decl(voidFunctionAssignmentCompat.ts, 12, 3))
+>v : any, Symbol(v, Decl(voidFunctionAssignmentCompat.ts, 12, 10))
 >function() { return function () {}; } : () => () => void
 >function () {} : () => void
 
 var frv: (v:any)=>void = function() { return function () { return 0; } } // should work
->frv : (v: any) => void
->v : any
+>frv : (v: any) => void, Symbol(frv, Decl(voidFunctionAssignmentCompat.ts, 13, 3))
+>v : any, Symbol(v, Decl(voidFunctionAssignmentCompat.ts, 13, 10))
 >function() { return function () { return 0; } } : () => () => number
 >function () { return 0; } : () => number
+>0 : number
 
 var fra3: (v:any)=>string = (function() { return function (v:string) {return v;}; })() // should work
->fra3 : (v: any) => string
->v : any
+>fra3 : (v: any) => string, Symbol(fra3, Decl(voidFunctionAssignmentCompat.ts, 15, 3))
+>v : any, Symbol(v, Decl(voidFunctionAssignmentCompat.ts, 15, 11))
 >(function() { return function (v:string) {return v;}; })() : (v: string) => string
 >(function() { return function (v:string) {return v;}; }) : () => (v: string) => string
 >function() { return function (v:string) {return v;}; } : () => (v: string) => string
 >function (v:string) {return v;} : (v: string) => string
->v : string
->v : string
+>v : string, Symbol(v, Decl(voidFunctionAssignmentCompat.ts, 15, 59))
+>v : string, Symbol(v, Decl(voidFunctionAssignmentCompat.ts, 15, 59))
 
 var frv3: (v:any)=>number = (function() { return function () { return 0; } })() // should work
->frv3 : (v: any) => number
->v : any
+>frv3 : (v: any) => number, Symbol(frv3, Decl(voidFunctionAssignmentCompat.ts, 16, 3))
+>v : any, Symbol(v, Decl(voidFunctionAssignmentCompat.ts, 16, 11))
 >(function() { return function () { return 0; } })() : () => number
 >(function() { return function () { return 0; } }) : () => () => number
 >function() { return function () { return 0; } } : () => () => number
 >function () { return 0; } : () => number
+>0 : number
 
 
diff --git a/tests/baselines/reference/voidOperator1.types b/tests/baselines/reference/voidOperator1.types
index 6efb2b6957a..282ee9fd5f2 100644
--- a/tests/baselines/reference/voidOperator1.types
+++ b/tests/baselines/reference/voidOperator1.types
@@ -1,13 +1,16 @@
 === tests/cases/compiler/voidOperator1.ts ===
 var x: any = void 1;
->x : any
+>x : any, Symbol(x, Decl(voidOperator1.ts, 0, 3))
 >void 1 : undefined
+>1 : number
 
 var y: void = void 1;
->y : void
+>y : void, Symbol(y, Decl(voidOperator1.ts, 1, 3))
 >void 1 : undefined
+>1 : number
 
 var z = void 1;
->z : any
+>z : any, Symbol(z, Decl(voidOperator1.ts, 2, 3))
 >void 1 : undefined
+>1 : number
 
diff --git a/tests/baselines/reference/voidOperatorWithBooleanType.types b/tests/baselines/reference/voidOperatorWithBooleanType.types
index 88859c20378..99ecb37fbdb 100644
--- a/tests/baselines/reference/voidOperatorWithBooleanType.types
+++ b/tests/baselines/reference/voidOperatorWithBooleanType.types
@@ -1,112 +1,120 @@
 === tests/cases/conformance/expressions/unaryOperators/voidOperator/voidOperatorWithBooleanType.ts ===
 // void  operator on boolean type
 var BOOLEAN: boolean;
->BOOLEAN : boolean
+>BOOLEAN : boolean, Symbol(BOOLEAN, Decl(voidOperatorWithBooleanType.ts, 1, 3))
 
 function foo(): boolean { return true; }
->foo : () => boolean
+>foo : () => boolean, Symbol(foo, Decl(voidOperatorWithBooleanType.ts, 1, 21))
+>true : boolean
 
 class A {
->A : A
+>A : A, Symbol(A, Decl(voidOperatorWithBooleanType.ts, 3, 40))
 
     public a: boolean;
->a : boolean
+>a : boolean, Symbol(a, Decl(voidOperatorWithBooleanType.ts, 5, 9))
 
     static foo() { return false; }
->foo : () => boolean
+>foo : () => boolean, Symbol(A.foo, Decl(voidOperatorWithBooleanType.ts, 6, 22))
+>false : boolean
 }
 module M {
->M : typeof M
+>M : typeof M, Symbol(M, Decl(voidOperatorWithBooleanType.ts, 8, 1))
 
     export var n: boolean;
->n : boolean
+>n : boolean, Symbol(n, Decl(voidOperatorWithBooleanType.ts, 10, 14))
 }
 
 var objA = new A();
->objA : A
+>objA : A, Symbol(objA, Decl(voidOperatorWithBooleanType.ts, 13, 3))
 >new A() : A
->A : typeof A
+>A : typeof A, Symbol(A, Decl(voidOperatorWithBooleanType.ts, 3, 40))
 
 // boolean type var
 var ResultIsAny1 = void BOOLEAN;
->ResultIsAny1 : any
+>ResultIsAny1 : any, Symbol(ResultIsAny1, Decl(voidOperatorWithBooleanType.ts, 16, 3))
 >void BOOLEAN : undefined
->BOOLEAN : boolean
+>BOOLEAN : boolean, Symbol(BOOLEAN, Decl(voidOperatorWithBooleanType.ts, 1, 3))
 
 // boolean type literal
 var ResultIsAny2 = void true;
->ResultIsAny2 : any
+>ResultIsAny2 : any, Symbol(ResultIsAny2, Decl(voidOperatorWithBooleanType.ts, 19, 3))
 >void true : undefined
+>true : boolean
 
 var ResultIsAny3 = void { x: true, y: false };
->ResultIsAny3 : any
+>ResultIsAny3 : any, Symbol(ResultIsAny3, Decl(voidOperatorWithBooleanType.ts, 20, 3))
 >void { x: true, y: false } : undefined
 >{ x: true, y: false } : { x: boolean; y: boolean; }
->x : boolean
->y : boolean
+>x : boolean, Symbol(x, Decl(voidOperatorWithBooleanType.ts, 20, 25))
+>true : boolean
+>y : boolean, Symbol(y, Decl(voidOperatorWithBooleanType.ts, 20, 34))
+>false : boolean
 
 // boolean type expressions
 var ResultIsAny4 = void objA.a;
->ResultIsAny4 : any
+>ResultIsAny4 : any, Symbol(ResultIsAny4, Decl(voidOperatorWithBooleanType.ts, 23, 3))
 >void objA.a : undefined
->objA.a : boolean
->objA : A
->a : boolean
+>objA.a : boolean, Symbol(A.a, Decl(voidOperatorWithBooleanType.ts, 5, 9))
+>objA : A, Symbol(objA, Decl(voidOperatorWithBooleanType.ts, 13, 3))
+>a : boolean, Symbol(A.a, Decl(voidOperatorWithBooleanType.ts, 5, 9))
 
 var ResultIsAny5 = void M.n;
->ResultIsAny5 : any
+>ResultIsAny5 : any, Symbol(ResultIsAny5, Decl(voidOperatorWithBooleanType.ts, 24, 3))
 >void M.n : undefined
->M.n : boolean
->M : typeof M
->n : boolean
+>M.n : boolean, Symbol(M.n, Decl(voidOperatorWithBooleanType.ts, 10, 14))
+>M : typeof M, Symbol(M, Decl(voidOperatorWithBooleanType.ts, 8, 1))
+>n : boolean, Symbol(M.n, Decl(voidOperatorWithBooleanType.ts, 10, 14))
 
 var ResultIsAny6 = void foo();
->ResultIsAny6 : any
+>ResultIsAny6 : any, Symbol(ResultIsAny6, Decl(voidOperatorWithBooleanType.ts, 25, 3))
 >void foo() : undefined
 >foo() : boolean
->foo : () => boolean
+>foo : () => boolean, Symbol(foo, Decl(voidOperatorWithBooleanType.ts, 1, 21))
 
 var ResultIsAny7 = void A.foo();
->ResultIsAny7 : any
+>ResultIsAny7 : any, Symbol(ResultIsAny7, Decl(voidOperatorWithBooleanType.ts, 26, 3))
 >void A.foo() : undefined
 >A.foo() : boolean
->A.foo : () => boolean
->A : typeof A
->foo : () => boolean
+>A.foo : () => boolean, Symbol(A.foo, Decl(voidOperatorWithBooleanType.ts, 6, 22))
+>A : typeof A, Symbol(A, Decl(voidOperatorWithBooleanType.ts, 3, 40))
+>foo : () => boolean, Symbol(A.foo, Decl(voidOperatorWithBooleanType.ts, 6, 22))
 
 // multiple void  operator
 var ResultIsAny8 = void void BOOLEAN;
->ResultIsAny8 : any
+>ResultIsAny8 : any, Symbol(ResultIsAny8, Decl(voidOperatorWithBooleanType.ts, 29, 3))
 >void void BOOLEAN : undefined
 >void BOOLEAN : undefined
->BOOLEAN : boolean
+>BOOLEAN : boolean, Symbol(BOOLEAN, Decl(voidOperatorWithBooleanType.ts, 1, 3))
 
 // miss assignment operators
 void true;
 >void true : undefined
+>true : boolean
 
 void BOOLEAN;
 >void BOOLEAN : undefined
->BOOLEAN : boolean
+>BOOLEAN : boolean, Symbol(BOOLEAN, Decl(voidOperatorWithBooleanType.ts, 1, 3))
 
 void foo();
 >void foo() : undefined
 >foo() : boolean
->foo : () => boolean
+>foo : () => boolean, Symbol(foo, Decl(voidOperatorWithBooleanType.ts, 1, 21))
 
 void true, false;
 >void true, false : boolean
 >void true : undefined
+>true : boolean
+>false : boolean
 
 void objA.a;
 >void objA.a : undefined
->objA.a : boolean
->objA : A
->a : boolean
+>objA.a : boolean, Symbol(A.a, Decl(voidOperatorWithBooleanType.ts, 5, 9))
+>objA : A, Symbol(objA, Decl(voidOperatorWithBooleanType.ts, 13, 3))
+>a : boolean, Symbol(A.a, Decl(voidOperatorWithBooleanType.ts, 5, 9))
 
 void M.n;
 >void M.n : undefined
->M.n : boolean
->M : typeof M
->n : boolean
+>M.n : boolean, Symbol(M.n, Decl(voidOperatorWithBooleanType.ts, 10, 14))
+>M : typeof M, Symbol(M, Decl(voidOperatorWithBooleanType.ts, 8, 1))
+>n : boolean, Symbol(M.n, Decl(voidOperatorWithBooleanType.ts, 10, 14))
 
diff --git a/tests/baselines/reference/voidOperatorWithEnumType.types b/tests/baselines/reference/voidOperatorWithEnumType.types
index 82f4108bee3..3a576ee68e2 100644
--- a/tests/baselines/reference/voidOperatorWithEnumType.types
+++ b/tests/baselines/reference/voidOperatorWithEnumType.types
@@ -2,78 +2,83 @@
 // void  operator on enum type
 
 enum ENUM { };
->ENUM : ENUM
+>ENUM : ENUM, Symbol(ENUM, Decl(voidOperatorWithEnumType.ts, 0, 0))
 
 enum ENUM1 { A, B, "" };
->ENUM1 : ENUM1
->A : ENUM1
->B : ENUM1
+>ENUM1 : ENUM1, Symbol(ENUM1, Decl(voidOperatorWithEnumType.ts, 2, 14))
+>A : ENUM1, Symbol(ENUM1.A, Decl(voidOperatorWithEnumType.ts, 3, 12))
+>B : ENUM1, Symbol(ENUM1.B, Decl(voidOperatorWithEnumType.ts, 3, 15))
 
 // enum type var
 var ResultIsAny1 = void ENUM;
->ResultIsAny1 : any
+>ResultIsAny1 : any, Symbol(ResultIsAny1, Decl(voidOperatorWithEnumType.ts, 6, 3))
 >void ENUM : undefined
->ENUM : typeof ENUM
+>ENUM : typeof ENUM, Symbol(ENUM, Decl(voidOperatorWithEnumType.ts, 0, 0))
 
 var ResultIsAny2 = void ENUM1;
->ResultIsAny2 : any
+>ResultIsAny2 : any, Symbol(ResultIsAny2, Decl(voidOperatorWithEnumType.ts, 7, 3))
 >void ENUM1 : undefined
->ENUM1 : typeof ENUM1
+>ENUM1 : typeof ENUM1, Symbol(ENUM1, Decl(voidOperatorWithEnumType.ts, 2, 14))
 
 // enum type expressions
 var ResultIsAny3 = void ENUM1["A"];
->ResultIsAny3 : any
+>ResultIsAny3 : any, Symbol(ResultIsAny3, Decl(voidOperatorWithEnumType.ts, 10, 3))
 >void ENUM1["A"] : undefined
 >ENUM1["A"] : ENUM1
->ENUM1 : typeof ENUM1
+>ENUM1 : typeof ENUM1, Symbol(ENUM1, Decl(voidOperatorWithEnumType.ts, 2, 14))
+>"A" : string, Symbol(ENUM1.A, Decl(voidOperatorWithEnumType.ts, 3, 12))
 
 var ResultIsAny4 = void (ENUM[0] + ENUM1["B"]);
->ResultIsAny4 : any
+>ResultIsAny4 : any, Symbol(ResultIsAny4, Decl(voidOperatorWithEnumType.ts, 11, 3))
 >void (ENUM[0] + ENUM1["B"]) : undefined
 >(ENUM[0] + ENUM1["B"]) : string
 >ENUM[0] + ENUM1["B"] : string
 >ENUM[0] : string
->ENUM : typeof ENUM
+>ENUM : typeof ENUM, Symbol(ENUM, Decl(voidOperatorWithEnumType.ts, 0, 0))
+>0 : number
 >ENUM1["B"] : ENUM1
->ENUM1 : typeof ENUM1
+>ENUM1 : typeof ENUM1, Symbol(ENUM1, Decl(voidOperatorWithEnumType.ts, 2, 14))
+>"B" : string, Symbol(ENUM1.B, Decl(voidOperatorWithEnumType.ts, 3, 15))
 
 // multiple void  operators
 var ResultIsAny5 = void void ENUM;
->ResultIsAny5 : any
+>ResultIsAny5 : any, Symbol(ResultIsAny5, Decl(voidOperatorWithEnumType.ts, 14, 3))
 >void void ENUM : undefined
 >void ENUM : undefined
->ENUM : typeof ENUM
+>ENUM : typeof ENUM, Symbol(ENUM, Decl(voidOperatorWithEnumType.ts, 0, 0))
 
 var ResultIsAny6 = void void void (ENUM[0] + ENUM1.B);
->ResultIsAny6 : any
+>ResultIsAny6 : any, Symbol(ResultIsAny6, Decl(voidOperatorWithEnumType.ts, 15, 3))
 >void void void (ENUM[0] + ENUM1.B) : undefined
 >void void (ENUM[0] + ENUM1.B) : undefined
 >void (ENUM[0] + ENUM1.B) : undefined
 >(ENUM[0] + ENUM1.B) : string
 >ENUM[0] + ENUM1.B : string
 >ENUM[0] : string
->ENUM : typeof ENUM
->ENUM1.B : ENUM1
->ENUM1 : typeof ENUM1
->B : ENUM1
+>ENUM : typeof ENUM, Symbol(ENUM, Decl(voidOperatorWithEnumType.ts, 0, 0))
+>0 : number
+>ENUM1.B : ENUM1, Symbol(ENUM1.B, Decl(voidOperatorWithEnumType.ts, 3, 15))
+>ENUM1 : typeof ENUM1, Symbol(ENUM1, Decl(voidOperatorWithEnumType.ts, 2, 14))
+>B : ENUM1, Symbol(ENUM1.B, Decl(voidOperatorWithEnumType.ts, 3, 15))
 
 // miss assignment operators
 void ENUM;
 >void ENUM : undefined
->ENUM : typeof ENUM
+>ENUM : typeof ENUM, Symbol(ENUM, Decl(voidOperatorWithEnumType.ts, 0, 0))
 
 void ENUM1;
 >void ENUM1 : undefined
->ENUM1 : typeof ENUM1
+>ENUM1 : typeof ENUM1, Symbol(ENUM1, Decl(voidOperatorWithEnumType.ts, 2, 14))
 
 void ENUM1["B"];
 >void ENUM1["B"] : undefined
 >ENUM1["B"] : ENUM1
->ENUM1 : typeof ENUM1
+>ENUM1 : typeof ENUM1, Symbol(ENUM1, Decl(voidOperatorWithEnumType.ts, 2, 14))
+>"B" : string, Symbol(ENUM1.B, Decl(voidOperatorWithEnumType.ts, 3, 15))
 
 void ENUM, ENUM1;
 >void ENUM, ENUM1 : typeof ENUM1
 >void ENUM : undefined
->ENUM : typeof ENUM
->ENUM1 : typeof ENUM1
+>ENUM : typeof ENUM, Symbol(ENUM, Decl(voidOperatorWithEnumType.ts, 0, 0))
+>ENUM1 : typeof ENUM1, Symbol(ENUM1, Decl(voidOperatorWithEnumType.ts, 2, 14))
 
diff --git a/tests/baselines/reference/voidOperatorWithNumberType.types b/tests/baselines/reference/voidOperatorWithNumberType.types
index 5669709e24b..392c5c13932 100644
--- a/tests/baselines/reference/voidOperatorWithNumberType.types
+++ b/tests/baselines/reference/voidOperatorWithNumberType.types
@@ -1,165 +1,175 @@
 === tests/cases/conformance/expressions/unaryOperators/voidOperator/voidOperatorWithNumberType.ts ===
 // void  operator on number type
 var NUMBER: number;
->NUMBER : number
+>NUMBER : number, Symbol(NUMBER, Decl(voidOperatorWithNumberType.ts, 1, 3))
 
 var NUMBER1: number[] = [1, 2];
->NUMBER1 : number[]
+>NUMBER1 : number[], Symbol(NUMBER1, Decl(voidOperatorWithNumberType.ts, 2, 3))
 >[1, 2] : number[]
+>1 : number
+>2 : number
 
 function foo(): number { return 1; }
->foo : () => number
+>foo : () => number, Symbol(foo, Decl(voidOperatorWithNumberType.ts, 2, 31))
+>1 : number
 
 class A {
->A : A
+>A : A, Symbol(A, Decl(voidOperatorWithNumberType.ts, 4, 36))
 
     public a: number;
->a : number
+>a : number, Symbol(a, Decl(voidOperatorWithNumberType.ts, 6, 9))
 
     static foo() { return 1; }
->foo : () => number
+>foo : () => number, Symbol(A.foo, Decl(voidOperatorWithNumberType.ts, 7, 21))
+>1 : number
 }
 module M {
->M : typeof M
+>M : typeof M, Symbol(M, Decl(voidOperatorWithNumberType.ts, 9, 1))
 
     export var n: number;
->n : number
+>n : number, Symbol(n, Decl(voidOperatorWithNumberType.ts, 11, 14))
 }
 
 var objA = new A();
->objA : A
+>objA : A, Symbol(objA, Decl(voidOperatorWithNumberType.ts, 14, 3))
 >new A() : A
->A : typeof A
+>A : typeof A, Symbol(A, Decl(voidOperatorWithNumberType.ts, 4, 36))
 
 // number type var
 var ResultIsAny1 = void NUMBER;
->ResultIsAny1 : any
+>ResultIsAny1 : any, Symbol(ResultIsAny1, Decl(voidOperatorWithNumberType.ts, 17, 3))
 >void NUMBER : undefined
->NUMBER : number
+>NUMBER : number, Symbol(NUMBER, Decl(voidOperatorWithNumberType.ts, 1, 3))
 
 var ResultIsAny2 = void NUMBER1;
->ResultIsAny2 : any
+>ResultIsAny2 : any, Symbol(ResultIsAny2, Decl(voidOperatorWithNumberType.ts, 18, 3))
 >void NUMBER1 : undefined
->NUMBER1 : number[]
+>NUMBER1 : number[], Symbol(NUMBER1, Decl(voidOperatorWithNumberType.ts, 2, 3))
 
 // number type literal
 var ResultIsAny3 = void 1;
->ResultIsAny3 : any
+>ResultIsAny3 : any, Symbol(ResultIsAny3, Decl(voidOperatorWithNumberType.ts, 21, 3))
 >void 1 : undefined
+>1 : number
 
 var ResultIsAny4 = void { x: 1, y: 2};
->ResultIsAny4 : any
+>ResultIsAny4 : any, Symbol(ResultIsAny4, Decl(voidOperatorWithNumberType.ts, 22, 3))
 >void { x: 1, y: 2} : undefined
 >{ x: 1, y: 2} : { x: number; y: number; }
->x : number
->y : number
+>x : number, Symbol(x, Decl(voidOperatorWithNumberType.ts, 22, 25))
+>1 : number
+>y : number, Symbol(y, Decl(voidOperatorWithNumberType.ts, 22, 31))
+>2 : number
 
 var ResultIsAny5 = void { x: 1, y: (n: number) => { return n; } };
->ResultIsAny5 : any
+>ResultIsAny5 : any, Symbol(ResultIsAny5, Decl(voidOperatorWithNumberType.ts, 23, 3))
 >void { x: 1, y: (n: number) => { return n; } } : undefined
 >{ x: 1, y: (n: number) => { return n; } } : { x: number; y: (n: number) => number; }
->x : number
->y : (n: number) => number
+>x : number, Symbol(x, Decl(voidOperatorWithNumberType.ts, 23, 25))
+>1 : number
+>y : (n: number) => number, Symbol(y, Decl(voidOperatorWithNumberType.ts, 23, 31))
 >(n: number) => { return n; } : (n: number) => number
->n : number
->n : number
+>n : number, Symbol(n, Decl(voidOperatorWithNumberType.ts, 23, 36))
+>n : number, Symbol(n, Decl(voidOperatorWithNumberType.ts, 23, 36))
 
 // number type expressions
 var ResultIsAny6 = void objA.a;
->ResultIsAny6 : any
+>ResultIsAny6 : any, Symbol(ResultIsAny6, Decl(voidOperatorWithNumberType.ts, 26, 3))
 >void objA.a : undefined
->objA.a : number
->objA : A
->a : number
+>objA.a : number, Symbol(A.a, Decl(voidOperatorWithNumberType.ts, 6, 9))
+>objA : A, Symbol(objA, Decl(voidOperatorWithNumberType.ts, 14, 3))
+>a : number, Symbol(A.a, Decl(voidOperatorWithNumberType.ts, 6, 9))
 
 var ResultIsAny7 = void M.n;
->ResultIsAny7 : any
+>ResultIsAny7 : any, Symbol(ResultIsAny7, Decl(voidOperatorWithNumberType.ts, 27, 3))
 >void M.n : undefined
->M.n : number
->M : typeof M
->n : number
+>M.n : number, Symbol(M.n, Decl(voidOperatorWithNumberType.ts, 11, 14))
+>M : typeof M, Symbol(M, Decl(voidOperatorWithNumberType.ts, 9, 1))
+>n : number, Symbol(M.n, Decl(voidOperatorWithNumberType.ts, 11, 14))
 
 var ResultIsAny8 = void NUMBER1[0];
->ResultIsAny8 : any
+>ResultIsAny8 : any, Symbol(ResultIsAny8, Decl(voidOperatorWithNumberType.ts, 28, 3))
 >void NUMBER1[0] : undefined
 >NUMBER1[0] : number
->NUMBER1 : number[]
+>NUMBER1 : number[], Symbol(NUMBER1, Decl(voidOperatorWithNumberType.ts, 2, 3))
+>0 : number
 
 var ResultIsAny9 = void foo();
->ResultIsAny9 : any
+>ResultIsAny9 : any, Symbol(ResultIsAny9, Decl(voidOperatorWithNumberType.ts, 29, 3))
 >void foo() : undefined
 >foo() : number
->foo : () => number
+>foo : () => number, Symbol(foo, Decl(voidOperatorWithNumberType.ts, 2, 31))
 
 var ResultIsAny10 = void A.foo();
->ResultIsAny10 : any
+>ResultIsAny10 : any, Symbol(ResultIsAny10, Decl(voidOperatorWithNumberType.ts, 30, 3))
 >void A.foo() : undefined
 >A.foo() : number
->A.foo : () => number
->A : typeof A
->foo : () => number
+>A.foo : () => number, Symbol(A.foo, Decl(voidOperatorWithNumberType.ts, 7, 21))
+>A : typeof A, Symbol(A, Decl(voidOperatorWithNumberType.ts, 4, 36))
+>foo : () => number, Symbol(A.foo, Decl(voidOperatorWithNumberType.ts, 7, 21))
 
 var ResultIsAny11 = void (NUMBER + NUMBER);
->ResultIsAny11 : any
+>ResultIsAny11 : any, Symbol(ResultIsAny11, Decl(voidOperatorWithNumberType.ts, 31, 3))
 >void (NUMBER + NUMBER) : undefined
 >(NUMBER + NUMBER) : number
 >NUMBER + NUMBER : number
->NUMBER : number
->NUMBER : number
+>NUMBER : number, Symbol(NUMBER, Decl(voidOperatorWithNumberType.ts, 1, 3))
+>NUMBER : number, Symbol(NUMBER, Decl(voidOperatorWithNumberType.ts, 1, 3))
 
 // multiple void  operators
 var ResultIsAny12 = void void NUMBER;
->ResultIsAny12 : any
+>ResultIsAny12 : any, Symbol(ResultIsAny12, Decl(voidOperatorWithNumberType.ts, 34, 3))
 >void void NUMBER : undefined
 >void NUMBER : undefined
->NUMBER : number
+>NUMBER : number, Symbol(NUMBER, Decl(voidOperatorWithNumberType.ts, 1, 3))
 
 var ResultIsAny13 = void void void (NUMBER + NUMBER);
->ResultIsAny13 : any
+>ResultIsAny13 : any, Symbol(ResultIsAny13, Decl(voidOperatorWithNumberType.ts, 35, 3))
 >void void void (NUMBER + NUMBER) : undefined
 >void void (NUMBER + NUMBER) : undefined
 >void (NUMBER + NUMBER) : undefined
 >(NUMBER + NUMBER) : number
 >NUMBER + NUMBER : number
->NUMBER : number
->NUMBER : number
+>NUMBER : number, Symbol(NUMBER, Decl(voidOperatorWithNumberType.ts, 1, 3))
+>NUMBER : number, Symbol(NUMBER, Decl(voidOperatorWithNumberType.ts, 1, 3))
 
 // miss assignment operators
 void 1;
 >void 1 : undefined
+>1 : number
 
 void NUMBER;
 >void NUMBER : undefined
->NUMBER : number
+>NUMBER : number, Symbol(NUMBER, Decl(voidOperatorWithNumberType.ts, 1, 3))
 
 void NUMBER1;
 >void NUMBER1 : undefined
->NUMBER1 : number[]
+>NUMBER1 : number[], Symbol(NUMBER1, Decl(voidOperatorWithNumberType.ts, 2, 3))
 
 void foo();
 >void foo() : undefined
 >foo() : number
->foo : () => number
+>foo : () => number, Symbol(foo, Decl(voidOperatorWithNumberType.ts, 2, 31))
 
 void objA.a;
 >void objA.a : undefined
->objA.a : number
->objA : A
->a : number
+>objA.a : number, Symbol(A.a, Decl(voidOperatorWithNumberType.ts, 6, 9))
+>objA : A, Symbol(objA, Decl(voidOperatorWithNumberType.ts, 14, 3))
+>a : number, Symbol(A.a, Decl(voidOperatorWithNumberType.ts, 6, 9))
 
 void M.n;
 >void M.n : undefined
->M.n : number
->M : typeof M
->n : number
+>M.n : number, Symbol(M.n, Decl(voidOperatorWithNumberType.ts, 11, 14))
+>M : typeof M, Symbol(M, Decl(voidOperatorWithNumberType.ts, 9, 1))
+>n : number, Symbol(M.n, Decl(voidOperatorWithNumberType.ts, 11, 14))
 
 void objA.a, M.n;
 >void objA.a, M.n : number
 >void objA.a : undefined
->objA.a : number
->objA : A
->a : number
->M.n : number
->M : typeof M
->n : number
+>objA.a : number, Symbol(A.a, Decl(voidOperatorWithNumberType.ts, 6, 9))
+>objA : A, Symbol(objA, Decl(voidOperatorWithNumberType.ts, 14, 3))
+>a : number, Symbol(A.a, Decl(voidOperatorWithNumberType.ts, 6, 9))
+>M.n : number, Symbol(M.n, Decl(voidOperatorWithNumberType.ts, 11, 14))
+>M : typeof M, Symbol(M, Decl(voidOperatorWithNumberType.ts, 9, 1))
+>n : number, Symbol(M.n, Decl(voidOperatorWithNumberType.ts, 11, 14))
 
diff --git a/tests/baselines/reference/voidOperatorWithStringType.types b/tests/baselines/reference/voidOperatorWithStringType.types
index cb2dc7cb490..d4d4a44dfc8 100644
--- a/tests/baselines/reference/voidOperatorWithStringType.types
+++ b/tests/baselines/reference/voidOperatorWithStringType.types
@@ -1,161 +1,172 @@
 === tests/cases/conformance/expressions/unaryOperators/voidOperator/voidOperatorWithStringType.ts ===
 // void  operator on string type
 var STRING: string;
->STRING : string
+>STRING : string, Symbol(STRING, Decl(voidOperatorWithStringType.ts, 1, 3))
 
 var STRING1: string[] = ["", "abc"];
->STRING1 : string[]
+>STRING1 : string[], Symbol(STRING1, Decl(voidOperatorWithStringType.ts, 2, 3))
 >["", "abc"] : string[]
+>"" : string
+>"abc" : string
 
 function foo(): string { return "abc"; }
->foo : () => string
+>foo : () => string, Symbol(foo, Decl(voidOperatorWithStringType.ts, 2, 36))
+>"abc" : string
 
 class A {
->A : A
+>A : A, Symbol(A, Decl(voidOperatorWithStringType.ts, 4, 40))
 
     public a: string;
->a : string
+>a : string, Symbol(a, Decl(voidOperatorWithStringType.ts, 6, 9))
 
     static foo() { return ""; }
->foo : () => string
+>foo : () => string, Symbol(A.foo, Decl(voidOperatorWithStringType.ts, 7, 21))
+>"" : string
 }
 module M {
->M : typeof M
+>M : typeof M, Symbol(M, Decl(voidOperatorWithStringType.ts, 9, 1))
 
     export var n: string;
->n : string
+>n : string, Symbol(n, Decl(voidOperatorWithStringType.ts, 11, 14))
 }
 
 var objA = new A();
->objA : A
+>objA : A, Symbol(objA, Decl(voidOperatorWithStringType.ts, 14, 3))
 >new A() : A
->A : typeof A
+>A : typeof A, Symbol(A, Decl(voidOperatorWithStringType.ts, 4, 40))
 
 // string type var
 var ResultIsAny1 = void STRING;
->ResultIsAny1 : any
+>ResultIsAny1 : any, Symbol(ResultIsAny1, Decl(voidOperatorWithStringType.ts, 17, 3))
 >void STRING : undefined
->STRING : string
+>STRING : string, Symbol(STRING, Decl(voidOperatorWithStringType.ts, 1, 3))
 
 var ResultIsAny2 = void STRING1;
->ResultIsAny2 : any
+>ResultIsAny2 : any, Symbol(ResultIsAny2, Decl(voidOperatorWithStringType.ts, 18, 3))
 >void STRING1 : undefined
->STRING1 : string[]
+>STRING1 : string[], Symbol(STRING1, Decl(voidOperatorWithStringType.ts, 2, 3))
 
 // string type literal
 var ResultIsAny3 = void "";
->ResultIsAny3 : any
+>ResultIsAny3 : any, Symbol(ResultIsAny3, Decl(voidOperatorWithStringType.ts, 21, 3))
 >void "" : undefined
+>"" : string
 
 var ResultIsAny4 = void { x: "", y: "" };
->ResultIsAny4 : any
+>ResultIsAny4 : any, Symbol(ResultIsAny4, Decl(voidOperatorWithStringType.ts, 22, 3))
 >void { x: "", y: "" } : undefined
 >{ x: "", y: "" } : { x: string; y: string; }
->x : string
->y : string
+>x : string, Symbol(x, Decl(voidOperatorWithStringType.ts, 22, 25))
+>"" : string
+>y : string, Symbol(y, Decl(voidOperatorWithStringType.ts, 22, 32))
+>"" : string
 
 var ResultIsAny5 = void { x: "", y: (s: string) => { return s; } };
->ResultIsAny5 : any
+>ResultIsAny5 : any, Symbol(ResultIsAny5, Decl(voidOperatorWithStringType.ts, 23, 3))
 >void { x: "", y: (s: string) => { return s; } } : undefined
 >{ x: "", y: (s: string) => { return s; } } : { x: string; y: (s: string) => string; }
->x : string
->y : (s: string) => string
+>x : string, Symbol(x, Decl(voidOperatorWithStringType.ts, 23, 25))
+>"" : string
+>y : (s: string) => string, Symbol(y, Decl(voidOperatorWithStringType.ts, 23, 32))
 >(s: string) => { return s; } : (s: string) => string
->s : string
->s : string
+>s : string, Symbol(s, Decl(voidOperatorWithStringType.ts, 23, 37))
+>s : string, Symbol(s, Decl(voidOperatorWithStringType.ts, 23, 37))
 
 // string type expressions
 var ResultIsAny6 = void objA.a;
->ResultIsAny6 : any
+>ResultIsAny6 : any, Symbol(ResultIsAny6, Decl(voidOperatorWithStringType.ts, 26, 3))
 >void objA.a : undefined
->objA.a : string
->objA : A
->a : string
+>objA.a : string, Symbol(A.a, Decl(voidOperatorWithStringType.ts, 6, 9))
+>objA : A, Symbol(objA, Decl(voidOperatorWithStringType.ts, 14, 3))
+>a : string, Symbol(A.a, Decl(voidOperatorWithStringType.ts, 6, 9))
 
 var ResultIsAny7 = void M.n;
->ResultIsAny7 : any
+>ResultIsAny7 : any, Symbol(ResultIsAny7, Decl(voidOperatorWithStringType.ts, 27, 3))
 >void M.n : undefined
->M.n : string
->M : typeof M
->n : string
+>M.n : string, Symbol(M.n, Decl(voidOperatorWithStringType.ts, 11, 14))
+>M : typeof M, Symbol(M, Decl(voidOperatorWithStringType.ts, 9, 1))
+>n : string, Symbol(M.n, Decl(voidOperatorWithStringType.ts, 11, 14))
 
 var ResultIsAny8 = void STRING1[0];
->ResultIsAny8 : any
+>ResultIsAny8 : any, Symbol(ResultIsAny8, Decl(voidOperatorWithStringType.ts, 28, 3))
 >void STRING1[0] : undefined
 >STRING1[0] : string
->STRING1 : string[]
+>STRING1 : string[], Symbol(STRING1, Decl(voidOperatorWithStringType.ts, 2, 3))
+>0 : number
 
 var ResultIsAny9 = void foo();
->ResultIsAny9 : any
+>ResultIsAny9 : any, Symbol(ResultIsAny9, Decl(voidOperatorWithStringType.ts, 29, 3))
 >void foo() : undefined
 >foo() : string
->foo : () => string
+>foo : () => string, Symbol(foo, Decl(voidOperatorWithStringType.ts, 2, 36))
 
 var ResultIsAny10 = void A.foo();
->ResultIsAny10 : any
+>ResultIsAny10 : any, Symbol(ResultIsAny10, Decl(voidOperatorWithStringType.ts, 30, 3))
 >void A.foo() : undefined
 >A.foo() : string
->A.foo : () => string
->A : typeof A
->foo : () => string
+>A.foo : () => string, Symbol(A.foo, Decl(voidOperatorWithStringType.ts, 7, 21))
+>A : typeof A, Symbol(A, Decl(voidOperatorWithStringType.ts, 4, 40))
+>foo : () => string, Symbol(A.foo, Decl(voidOperatorWithStringType.ts, 7, 21))
 
 var ResultIsAny11 = void (STRING + STRING);
->ResultIsAny11 : any
+>ResultIsAny11 : any, Symbol(ResultIsAny11, Decl(voidOperatorWithStringType.ts, 31, 3))
 >void (STRING + STRING) : undefined
 >(STRING + STRING) : string
 >STRING + STRING : string
->STRING : string
->STRING : string
+>STRING : string, Symbol(STRING, Decl(voidOperatorWithStringType.ts, 1, 3))
+>STRING : string, Symbol(STRING, Decl(voidOperatorWithStringType.ts, 1, 3))
 
 var ResultIsAny12 = void STRING.charAt(0);
->ResultIsAny12 : any
+>ResultIsAny12 : any, Symbol(ResultIsAny12, Decl(voidOperatorWithStringType.ts, 32, 3))
 >void STRING.charAt(0) : undefined
 >STRING.charAt(0) : string
->STRING.charAt : (pos: number) => string
->STRING : string
->charAt : (pos: number) => string
+>STRING.charAt : (pos: number) => string, Symbol(String.charAt, Decl(lib.d.ts, 279, 23))
+>STRING : string, Symbol(STRING, Decl(voidOperatorWithStringType.ts, 1, 3))
+>charAt : (pos: number) => string, Symbol(String.charAt, Decl(lib.d.ts, 279, 23))
+>0 : number
 
 // multiple void  operators
 var ResultIsAny13 = void void STRING;
->ResultIsAny13 : any
+>ResultIsAny13 : any, Symbol(ResultIsAny13, Decl(voidOperatorWithStringType.ts, 35, 3))
 >void void STRING : undefined
 >void STRING : undefined
->STRING : string
+>STRING : string, Symbol(STRING, Decl(voidOperatorWithStringType.ts, 1, 3))
 
 var ResultIsAny14 = void void void (STRING + STRING);
->ResultIsAny14 : any
+>ResultIsAny14 : any, Symbol(ResultIsAny14, Decl(voidOperatorWithStringType.ts, 36, 3))
 >void void void (STRING + STRING) : undefined
 >void void (STRING + STRING) : undefined
 >void (STRING + STRING) : undefined
 >(STRING + STRING) : string
 >STRING + STRING : string
->STRING : string
->STRING : string
+>STRING : string, Symbol(STRING, Decl(voidOperatorWithStringType.ts, 1, 3))
+>STRING : string, Symbol(STRING, Decl(voidOperatorWithStringType.ts, 1, 3))
 
 // miss assignment operators
 void "";
 >void "" : undefined
+>"" : string
 
 void STRING;
 >void STRING : undefined
->STRING : string
+>STRING : string, Symbol(STRING, Decl(voidOperatorWithStringType.ts, 1, 3))
 
 void STRING1;
 >void STRING1 : undefined
->STRING1 : string[]
+>STRING1 : string[], Symbol(STRING1, Decl(voidOperatorWithStringType.ts, 2, 3))
 
 void foo();
 >void foo() : undefined
 >foo() : string
->foo : () => string
+>foo : () => string, Symbol(foo, Decl(voidOperatorWithStringType.ts, 2, 36))
 
 void objA.a,M.n;
 >void objA.a,M.n : string
 >void objA.a : undefined
->objA.a : string
->objA : A
->a : string
->M.n : string
->M : typeof M
->n : string
+>objA.a : string, Symbol(A.a, Decl(voidOperatorWithStringType.ts, 6, 9))
+>objA : A, Symbol(objA, Decl(voidOperatorWithStringType.ts, 14, 3))
+>a : string, Symbol(A.a, Decl(voidOperatorWithStringType.ts, 6, 9))
+>M.n : string, Symbol(M.n, Decl(voidOperatorWithStringType.ts, 11, 14))
+>M : typeof M, Symbol(M, Decl(voidOperatorWithStringType.ts, 9, 1))
+>n : string, Symbol(M.n, Decl(voidOperatorWithStringType.ts, 11, 14))
 
diff --git a/tests/baselines/reference/voidReturnLambdaValue.types b/tests/baselines/reference/voidReturnLambdaValue.types
index 0e524460a0c..b1fb18f47bf 100644
--- a/tests/baselines/reference/voidReturnLambdaValue.types
+++ b/tests/baselines/reference/voidReturnLambdaValue.types
@@ -1,17 +1,17 @@
 === tests/cases/compiler/voidReturnLambdaValue.ts ===
 function foo(arg1, arg2, callback:(v1,v2,v3) => void):void {
->foo : (arg1: any, arg2: any, callback: (v1: any, v2: any, v3: any) => void) => void
->arg1 : any
->arg2 : any
->callback : (v1: any, v2: any, v3: any) => void
->v1 : any
->v2 : any
->v3 : any
+>foo : (arg1: any, arg2: any, callback: (v1: any, v2: any, v3: any) => void) => void, Symbol(foo, Decl(voidReturnLambdaValue.ts, 0, 0))
+>arg1 : any, Symbol(arg1, Decl(voidReturnLambdaValue.ts, 0, 13))
+>arg2 : any, Symbol(arg2, Decl(voidReturnLambdaValue.ts, 0, 18))
+>callback : (v1: any, v2: any, v3: any) => void, Symbol(callback, Decl(voidReturnLambdaValue.ts, 0, 24))
+>v1 : any, Symbol(v1, Decl(voidReturnLambdaValue.ts, 0, 35))
+>v2 : any, Symbol(v2, Decl(voidReturnLambdaValue.ts, 0, 38))
+>v3 : any, Symbol(v3, Decl(voidReturnLambdaValue.ts, 0, 41))
 
                 return callback(arg1, arg2, arg2);
 >callback(arg1, arg2, arg2) : void
->callback : (v1: any, v2: any, v3: any) => void
->arg1 : any
->arg2 : any
->arg2 : any
+>callback : (v1: any, v2: any, v3: any) => void, Symbol(callback, Decl(voidReturnLambdaValue.ts, 0, 24))
+>arg1 : any, Symbol(arg1, Decl(voidReturnLambdaValue.ts, 0, 13))
+>arg2 : any, Symbol(arg2, Decl(voidReturnLambdaValue.ts, 0, 18))
+>arg2 : any, Symbol(arg2, Decl(voidReturnLambdaValue.ts, 0, 18))
 }
diff --git a/tests/baselines/reference/whileBreakStatements.types b/tests/baselines/reference/whileBreakStatements.types
index 3b74aca85b8..786d13dbd80 100644
--- a/tests/baselines/reference/whileBreakStatements.types
+++ b/tests/baselines/reference/whileBreakStatements.types
@@ -1,46 +1,89 @@
 === tests/cases/conformance/statements/breakStatements/whileBreakStatements.ts ===
 while(true) {
+>true : boolean
+
     break;
 } 
 
 ONE:
+>ONE : any
 
 while (true) {
+>true : boolean
+
     break ONE;
+>ONE : any
 }
 
 TWO:
+>TWO : any
+
 THREE:
+>THREE : any
+
 while (true) {
+>true : boolean
+
     break THREE;
+>THREE : any
 }
 
 FOUR:
+>FOUR : any
+
 while (true) {
+>true : boolean
+
     FIVE:
+>FIVE : any
+
     while (true) {
+>true : boolean
+
         break FOUR;
+>FOUR : any
     }
 }
 
 while (true) {
+>true : boolean
+
     SIX:
+>SIX : any
+
     while (true)
+>true : boolean
+
         break SIX;
+>SIX : any
 }
 
 SEVEN:
+>SEVEN : any
+
 while (true)
+>true : boolean
+
     while (true)
+>true : boolean
+
         while (true)
+>true : boolean
+
             break SEVEN;
+>SEVEN : any
 
 EIGHT:
+>EIGHT : any
+
 while (true) {
+>true : boolean
+
     var fn = function () { }
->fn : () => void
+>fn : () => void, Symbol(fn, Decl(whileBreakStatements.ts, 38, 7))
 >function () { } : () => void
 
     break EIGHT;
+>EIGHT : any
 }
 
diff --git a/tests/baselines/reference/whileContinueStatements.types b/tests/baselines/reference/whileContinueStatements.types
index 3a63e94332c..b1f1278f829 100644
--- a/tests/baselines/reference/whileContinueStatements.types
+++ b/tests/baselines/reference/whileContinueStatements.types
@@ -1,57 +1,110 @@
 === tests/cases/conformance/statements/continueStatements/whileContinueStatements.ts ===
 while(true) {
+>true : boolean
+
     continue;
 } 
 
 while (true) {
+>true : boolean
+
     if (true) {
+>true : boolean
+
         continue;
     }
 }
 
 ONE:
+>ONE : any
 
 while (true) {
+>true : boolean
+
     continue ONE;
+>ONE : any
 }
 
 TWO:
+>TWO : any
+
 THREE:
+>THREE : any
+
 while (true) {
+>true : boolean
+
     continue THREE;
+>THREE : any
 }
 
 FOUR:
+>FOUR : any
+
 while (true) {
+>true : boolean
+
     FIVE:
+>FIVE : any
+
     while (true) {
+>true : boolean
+
         continue FOUR;
+>FOUR : any
     }
 }
 
 while (true) {
+>true : boolean
+
     SIX:
+>SIX : any
+
     while (true)
+>true : boolean
+
         continue SIX;
+>SIX : any
 }
 
 SEVEN:
+>SEVEN : any
+
 while (true)
+>true : boolean
+
     while (true)
+>true : boolean
+
         while (true)
+>true : boolean
+
             continue SEVEN;
+>SEVEN : any
 
 EIGHT:
+>EIGHT : any
+
 while (true) {
+>true : boolean
+
     var fn = function () { }
->fn : () => void
+>fn : () => void, Symbol(fn, Decl(whileContinueStatements.ts, 44, 7))
 >function () { } : () => void
 
     continue EIGHT;
+>EIGHT : any
 }
 
 NINE:
+>NINE : any
+
 while (true) {
+>true : boolean
+
     if (true) { continue NINE; }
+>true : boolean
+>NINE : any
 }
 
diff --git a/tests/baselines/reference/widenedTypes1.types b/tests/baselines/reference/widenedTypes1.types
index 7d334054d18..1c8a85718a7 100644
--- a/tests/baselines/reference/widenedTypes1.types
+++ b/tests/baselines/reference/widenedTypes1.types
@@ -1,36 +1,41 @@
 === tests/cases/compiler/widenedTypes1.ts ===
 var a = null;
->a : any
+>a : any, Symbol(a, Decl(widenedTypes1.ts, 0, 3))
+>null : null
 
 var b = undefined;
->b : any
->undefined : undefined
+>b : any, Symbol(b, Decl(widenedTypes1.ts, 1, 3))
+>undefined : undefined, Symbol(undefined)
 
 var c = {x: null};
->c : { x: any; }
+>c : { x: any; }, Symbol(c, Decl(widenedTypes1.ts, 3, 3))
 >{x: null} : { x: null; }
->x : null
+>x : null, Symbol(x, Decl(widenedTypes1.ts, 3, 9))
+>null : null
 
 var d = [{x: null}];
->d : { x: any; }[]
+>d : { x: any; }[], Symbol(d, Decl(widenedTypes1.ts, 4, 3))
 >[{x: null}] : { x: null; }[]
 >{x: null} : { x: null; }
->x : null
+>x : null, Symbol(x, Decl(widenedTypes1.ts, 4, 10))
+>null : null
 
 var f = [null, null];
->f : any[]
+>f : any[], Symbol(f, Decl(widenedTypes1.ts, 5, 3))
 >[null, null] : null[]
+>null : null
+>null : null
 
 var g = [undefined, undefined];
->g : any[]
+>g : any[], Symbol(g, Decl(widenedTypes1.ts, 6, 3))
 >[undefined, undefined] : undefined[]
->undefined : undefined
->undefined : undefined
+>undefined : undefined, Symbol(undefined)
+>undefined : undefined, Symbol(undefined)
 
 var h = [{x: undefined}];
->h : { x: any; }[]
+>h : { x: any; }[], Symbol(h, Decl(widenedTypes1.ts, 7, 3))
 >[{x: undefined}] : { x: undefined; }[]
 >{x: undefined} : { x: undefined; }
->x : undefined
->undefined : undefined
+>x : undefined, Symbol(x, Decl(widenedTypes1.ts, 7, 10))
+>undefined : undefined, Symbol(undefined)
 
diff --git a/tests/baselines/reference/withImportDecl.types b/tests/baselines/reference/withImportDecl.types
index 02236436dee..dcc8af914e8 100644
--- a/tests/baselines/reference/withImportDecl.types
+++ b/tests/baselines/reference/withImportDecl.types
@@ -1,89 +1,99 @@
 === tests/cases/compiler/withImportDecl_1.ts ===
 ///<reference path='withImportDecl_0.ts'/>
 var simpleVar;
->simpleVar : any
+>simpleVar : any, Symbol(simpleVar, Decl(withImportDecl_1.ts, 1, 3))
 
 var anotherVar: any;
->anotherVar : any
+>anotherVar : any, Symbol(anotherVar, Decl(withImportDecl_1.ts, 3, 3))
 
 var varWithSimpleType: number;
->varWithSimpleType : number
+>varWithSimpleType : number, Symbol(varWithSimpleType, Decl(withImportDecl_1.ts, 4, 3))
 
 var varWithArrayType: number[];
->varWithArrayType : number[]
+>varWithArrayType : number[], Symbol(varWithArrayType, Decl(withImportDecl_1.ts, 5, 3))
 
 var varWithInitialValue = 30;
->varWithInitialValue : number
+>varWithInitialValue : number, Symbol(varWithInitialValue, Decl(withImportDecl_1.ts, 7, 3))
+>30 : number
 
 var withComplicatedValue = { x: 30, y: 70, desc: "position" };
->withComplicatedValue : { x: number; y: number; desc: string; }
+>withComplicatedValue : { x: number; y: number; desc: string; }, Symbol(withComplicatedValue, Decl(withImportDecl_1.ts, 9, 3))
 >{ x: 30, y: 70, desc: "position" } : { x: number; y: number; desc: string; }
->x : number
->y : number
->desc : string
+>x : number, Symbol(x, Decl(withImportDecl_1.ts, 9, 28))
+>30 : number
+>y : number, Symbol(y, Decl(withImportDecl_1.ts, 9, 35))
+>70 : number
+>desc : string, Symbol(desc, Decl(withImportDecl_1.ts, 9, 42))
+>"position" : string
 
 declare var declaredVar;
->declaredVar : any
+>declaredVar : any, Symbol(declaredVar, Decl(withImportDecl_1.ts, 11, 11), Decl(withImportDecl_1.ts, 14, 11))
 
 declare var declareVar2
->declareVar2 : any
+>declareVar2 : any, Symbol(declareVar2, Decl(withImportDecl_1.ts, 12, 11))
 
 declare var declaredVar;
->declaredVar : any
+>declaredVar : any, Symbol(declaredVar, Decl(withImportDecl_1.ts, 11, 11), Decl(withImportDecl_1.ts, 14, 11))
 
 declare var deckareVarWithType: number;
->deckareVarWithType : number
+>deckareVarWithType : number, Symbol(deckareVarWithType, Decl(withImportDecl_1.ts, 15, 11))
 
 var arrayVar: string[] = ['a', 'b'];
->arrayVar : string[]
+>arrayVar : string[], Symbol(arrayVar, Decl(withImportDecl_1.ts, 17, 3))
 >['a', 'b'] : string[]
+>'a' : string
+>'b' : string
 
 
 function simpleFunction() {
->simpleFunction : () => { x: string; y: string; n: number; }
+>simpleFunction : () => { x: string; y: string; n: number; }, Symbol(simpleFunction, Decl(withImportDecl_1.ts, 17, 36))
 
     return {
 >{        x: "Hello",        y: "word",        n: 2    } : { x: string; y: string; n: number; }
 
         x: "Hello",
->x : string
+>x : string, Symbol(x, Decl(withImportDecl_1.ts, 21, 12))
+>"Hello" : string
 
         y: "word",
->y : string
+>y : string, Symbol(y, Decl(withImportDecl_1.ts, 22, 19))
+>"word" : string
 
         n: 2
->n : number
+>n : number, Symbol(n, Decl(withImportDecl_1.ts, 23, 18))
+>2 : number
 
     };
 }
 
 module m1 {
->m1 : typeof m1
+>m1 : typeof m1, Symbol(m1, Decl(withImportDecl_1.ts, 26, 1))
 
     export function foo() {
->foo : () => string
+>foo : () => string, Symbol(foo, Decl(withImportDecl_1.ts, 28, 11))
 
         return "Hello";
+>"Hello" : string
     }
 }
 
 import m3 = require("withImportDecl_0");
->m3 : typeof m3
+>m3 : typeof m3, Symbol(m3, Decl(withImportDecl_1.ts, 32, 1))
 
 var b = new m3.A();
->b : m3.A
+>b : m3.A, Symbol(b, Decl(withImportDecl_1.ts, 36, 3))
 >new m3.A() : m3.A
->m3.A : typeof m3.A
->m3 : typeof m3
->A : typeof m3.A
+>m3.A : typeof m3.A, Symbol(m3.A, Decl(withImportDecl_0.ts, 0, 0))
+>m3 : typeof m3, Symbol(m3, Decl(withImportDecl_1.ts, 32, 1))
+>A : typeof m3.A, Symbol(m3.A, Decl(withImportDecl_0.ts, 0, 0))
 
 b.foo;
->b.foo : string
->b : m3.A
->foo : string
+>b.foo : string, Symbol(m3.A.foo, Decl(withImportDecl_0.ts, 0, 16))
+>b : m3.A, Symbol(b, Decl(withImportDecl_1.ts, 36, 3))
+>foo : string, Symbol(m3.A.foo, Decl(withImportDecl_0.ts, 0, 16))
 
 === tests/cases/compiler/withImportDecl_0.ts ===
 export class A { foo: string; }
->A : A
->foo : string
+>A : A, Symbol(A, Decl(withImportDecl_0.ts, 0, 0))
+>foo : string, Symbol(foo, Decl(withImportDecl_0.ts, 0, 16))
 
diff --git a/tests/baselines/reference/wrappedAndRecursiveConstraints.types b/tests/baselines/reference/wrappedAndRecursiveConstraints.types
index f8c08a3e8ff..c268374ca8e 100644
--- a/tests/baselines/reference/wrappedAndRecursiveConstraints.types
+++ b/tests/baselines/reference/wrappedAndRecursiveConstraints.types
@@ -2,49 +2,50 @@
 // no errors expected
 
 class C<T extends Date> {
->C : C<T>
->T : T
->Date : Date
+>C : C<T>, Symbol(C, Decl(wrappedAndRecursiveConstraints.ts, 0, 0))
+>T : T, Symbol(T, Decl(wrappedAndRecursiveConstraints.ts, 2, 8))
+>Date : Date, Symbol(Date, Decl(lib.d.ts, 633, 23), Decl(lib.d.ts, 815, 11))
 
     constructor(public data: T) { }
->data : T
->T : T
+>data : T, Symbol(data, Decl(wrappedAndRecursiveConstraints.ts, 3, 16))
+>T : T, Symbol(T, Decl(wrappedAndRecursiveConstraints.ts, 2, 8))
 
     foo<U extends T>(x: U) {
->foo : <U extends T>(x: U) => U
->U : U
->T : T
->x : U
->U : U
+>foo : <U extends T>(x: U) => U, Symbol(foo, Decl(wrappedAndRecursiveConstraints.ts, 3, 35))
+>U : U, Symbol(U, Decl(wrappedAndRecursiveConstraints.ts, 4, 8))
+>T : T, Symbol(T, Decl(wrappedAndRecursiveConstraints.ts, 2, 8))
+>x : U, Symbol(x, Decl(wrappedAndRecursiveConstraints.ts, 4, 21))
+>U : U, Symbol(U, Decl(wrappedAndRecursiveConstraints.ts, 4, 8))
 
         return x;
->x : U
+>x : U, Symbol(x, Decl(wrappedAndRecursiveConstraints.ts, 4, 21))
     }
 }
 
 interface Foo extends Date {
->Foo : Foo
->Date : Date
+>Foo : Foo, Symbol(Foo, Decl(wrappedAndRecursiveConstraints.ts, 7, 1))
+>Date : Date, Symbol(Date, Decl(lib.d.ts, 633, 23), Decl(lib.d.ts, 815, 11))
 
     foo: string;
->foo : string
+>foo : string, Symbol(foo, Decl(wrappedAndRecursiveConstraints.ts, 9, 28))
 }
 
 var y: Foo = null;
->y : Foo
->Foo : Foo
+>y : Foo, Symbol(y, Decl(wrappedAndRecursiveConstraints.ts, 13, 3))
+>Foo : Foo, Symbol(Foo, Decl(wrappedAndRecursiveConstraints.ts, 7, 1))
+>null : null
 
 var c = new C(y);
->c : C<Foo>
+>c : C<Foo>, Symbol(c, Decl(wrappedAndRecursiveConstraints.ts, 14, 3))
 >new C(y) : C<Foo>
->C : typeof C
->y : Foo
+>C : typeof C, Symbol(C, Decl(wrappedAndRecursiveConstraints.ts, 0, 0))
+>y : Foo, Symbol(y, Decl(wrappedAndRecursiveConstraints.ts, 13, 3))
 
 var r = c.foo(y);
->r : Foo
+>r : Foo, Symbol(r, Decl(wrappedAndRecursiveConstraints.ts, 15, 3))
 >c.foo(y) : Foo
->c.foo : <U extends Foo>(x: U) => U
->c : C<Foo>
->foo : <U extends Foo>(x: U) => U
->y : Foo
+>c.foo : <U extends Foo>(x: U) => U, Symbol(C.foo, Decl(wrappedAndRecursiveConstraints.ts, 3, 35))
+>c : C<Foo>, Symbol(c, Decl(wrappedAndRecursiveConstraints.ts, 14, 3))
+>foo : <U extends Foo>(x: U) => U, Symbol(C.foo, Decl(wrappedAndRecursiveConstraints.ts, 3, 35))
+>y : Foo, Symbol(y, Decl(wrappedAndRecursiveConstraints.ts, 13, 3))
 
diff --git a/tests/baselines/reference/wrappedAndRecursiveConstraints3.types b/tests/baselines/reference/wrappedAndRecursiveConstraints3.types
index 257e580681a..485fe3ddba2 100644
--- a/tests/baselines/reference/wrappedAndRecursiveConstraints3.types
+++ b/tests/baselines/reference/wrappedAndRecursiveConstraints3.types
@@ -2,57 +2,61 @@
 // no errors expected
 
 class C<T extends { length: number }> {
->C : C<T>
->T : T
->length : number
+>C : C<T>, Symbol(C, Decl(wrappedAndRecursiveConstraints3.ts, 0, 0))
+>T : T, Symbol(T, Decl(wrappedAndRecursiveConstraints3.ts, 2, 8))
+>length : number, Symbol(length, Decl(wrappedAndRecursiveConstraints3.ts, 2, 19))
 
     constructor(x: T) { }
->x : T
->T : T
+>x : T, Symbol(x, Decl(wrappedAndRecursiveConstraints3.ts, 3, 16))
+>T : T, Symbol(T, Decl(wrappedAndRecursiveConstraints3.ts, 2, 8))
 
     foo<U extends T>(x: U) {
->foo : <U extends T>(x: U) => <V extends U>(x: V) => V
->U : U
->T : T
->x : U
->U : U
+>foo : <U extends T>(x: U) => <V extends U>(x: V) => V, Symbol(foo, Decl(wrappedAndRecursiveConstraints3.ts, 3, 25))
+>U : U, Symbol(U, Decl(wrappedAndRecursiveConstraints3.ts, 4, 8))
+>T : T, Symbol(T, Decl(wrappedAndRecursiveConstraints3.ts, 2, 8))
+>x : U, Symbol(x, Decl(wrappedAndRecursiveConstraints3.ts, 4, 21))
+>U : U, Symbol(U, Decl(wrappedAndRecursiveConstraints3.ts, 4, 8))
 
         function bar<V extends U>(x: V) {
->bar : <V extends U>(x: V) => V
->V : V
->U : U
->x : V
->V : V
+>bar : <V extends U>(x: V) => V, Symbol(bar, Decl(wrappedAndRecursiveConstraints3.ts, 4, 28))
+>V : V, Symbol(V, Decl(wrappedAndRecursiveConstraints3.ts, 5, 21))
+>U : U, Symbol(U, Decl(wrappedAndRecursiveConstraints3.ts, 4, 8))
+>x : V, Symbol(x, Decl(wrappedAndRecursiveConstraints3.ts, 5, 34))
+>V : V, Symbol(V, Decl(wrappedAndRecursiveConstraints3.ts, 5, 21))
 
             return x;
->x : V
+>x : V, Symbol(x, Decl(wrappedAndRecursiveConstraints3.ts, 5, 34))
         }
         return bar;
->bar : <V extends U>(x: V) => V
+>bar : <V extends U>(x: V) => V, Symbol(bar, Decl(wrappedAndRecursiveConstraints3.ts, 4, 28))
     }
 }
 
 var c = new C({ length: 2 });
->c : C<{ length: number; }>
+>c : C<{ length: number; }>, Symbol(c, Decl(wrappedAndRecursiveConstraints3.ts, 12, 3))
 >new C({ length: 2 }) : C<{ length: number; }>
->C : typeof C
+>C : typeof C, Symbol(C, Decl(wrappedAndRecursiveConstraints3.ts, 0, 0))
 >{ length: 2 } : { length: number; }
->length : number
+>length : number, Symbol(length, Decl(wrappedAndRecursiveConstraints3.ts, 12, 15))
+>2 : number
 
 var r = c.foo({ length: 3, charAt: (x: number) => { '' } });
->r : <V extends { length: number; charAt: (x: number) => void; }>(x: V) => V
+>r : <V extends { length: number; charAt: (x: number) => void; }>(x: V) => V, Symbol(r, Decl(wrappedAndRecursiveConstraints3.ts, 13, 3))
 >c.foo({ length: 3, charAt: (x: number) => { '' } }) : <V extends { length: number; charAt: (x: number) => void; }>(x: V) => V
->c.foo : <U extends { length: number; }>(x: U) => <V extends U>(x: V) => V
->c : C<{ length: number; }>
->foo : <U extends { length: number; }>(x: U) => <V extends U>(x: V) => V
+>c.foo : <U extends { length: number; }>(x: U) => <V extends U>(x: V) => V, Symbol(C.foo, Decl(wrappedAndRecursiveConstraints3.ts, 3, 25))
+>c : C<{ length: number; }>, Symbol(c, Decl(wrappedAndRecursiveConstraints3.ts, 12, 3))
+>foo : <U extends { length: number; }>(x: U) => <V extends U>(x: V) => V, Symbol(C.foo, Decl(wrappedAndRecursiveConstraints3.ts, 3, 25))
 >{ length: 3, charAt: (x: number) => { '' } } : { length: number; charAt: (x: number) => void; }
->length : number
->charAt : (x: number) => void
+>length : number, Symbol(length, Decl(wrappedAndRecursiveConstraints3.ts, 13, 15))
+>3 : number
+>charAt : (x: number) => void, Symbol(charAt, Decl(wrappedAndRecursiveConstraints3.ts, 13, 26))
 >(x: number) => { '' } : (x: number) => void
->x : number
+>x : number, Symbol(x, Decl(wrappedAndRecursiveConstraints3.ts, 13, 36))
+>'' : string
 
 var r2 = r('');
->r2 : string
+>r2 : string, Symbol(r2, Decl(wrappedAndRecursiveConstraints3.ts, 14, 3))
 >r('') : string
->r : <V extends { length: number; charAt: (x: number) => void; }>(x: V) => V
+>r : <V extends { length: number; charAt: (x: number) => void; }>(x: V) => V, Symbol(r, Decl(wrappedAndRecursiveConstraints3.ts, 13, 3))
+>'' : string
 
diff --git a/tests/baselines/reference/wrappedIncovations1.types b/tests/baselines/reference/wrappedIncovations1.types
index 32f7bb0e1b8..02336f11728 100644
--- a/tests/baselines/reference/wrappedIncovations1.types
+++ b/tests/baselines/reference/wrappedIncovations1.types
@@ -1,6 +1,6 @@
 === tests/cases/compiler/wrappedIncovations1.ts ===
 var v = this
->v : any
+>v : any, Symbol(v, Decl(wrappedIncovations1.ts, 0, 3))
 >this  .foo()  .bar()  .baz() : any
 >this  .foo()  .bar()  .baz : any
 >this  .foo()  .bar() : any
diff --git a/tests/baselines/reference/wrappedIncovations2.types b/tests/baselines/reference/wrappedIncovations2.types
index 96337796bcd..57358d4c743 100644
--- a/tests/baselines/reference/wrappedIncovations2.types
+++ b/tests/baselines/reference/wrappedIncovations2.types
@@ -1,6 +1,6 @@
 === tests/cases/compiler/wrappedIncovations2.ts ===
 var v = this.
->v : any
+>v : any, Symbol(v, Decl(wrappedIncovations2.ts, 0, 3))
 >this.  foo().  bar().  baz() : any
 >this.  foo().  bar().  baz : any
 >this.  foo().  bar() : any
diff --git a/tests/cases/compiler/strictModeUseContextualKeyword.ts b/tests/cases/compiler/strictModeUseContextualKeyword.ts
new file mode 100644
index 00000000000..eeebad6a29c
--- /dev/null
+++ b/tests/cases/compiler/strictModeUseContextualKeyword.ts
@@ -0,0 +1,12 @@
+"use strict"
+var as = 0;
+function foo(as: string) { }
+class C {
+    public as() { }
+}
+function F() {
+    function as() { }
+}
+function H() {
+    let {as} = { as: 1 };
+}
diff --git a/tests/cases/conformance/types/union/unionTypeReduction.ts b/tests/cases/conformance/types/union/unionTypeReduction.ts
new file mode 100644
index 00000000000..8bc3d1cdc8c
--- /dev/null
+++ b/tests/cases/conformance/types/union/unionTypeReduction.ts
@@ -0,0 +1,16 @@
+interface I2 {
+    (): number;
+    (q): boolean;
+}
+
+interface I3 {
+    (): number;
+}
+
+var i2: I2, i3: I3;
+
+var e1: I2 | I3;
+var e2 = i2 || i3;  // Type of e2 immediately reduced to I3
+
+var r1 = e1();  // Type of e1 reduced to I3 upon accessing property or signature
+var r2 = e2();
diff --git a/tests/cases/fourslash/completionAfterDotDotDot.ts b/tests/cases/fourslash/completionAfterDotDotDot.ts
new file mode 100644
index 00000000000..10c2d39b8cb
--- /dev/null
+++ b/tests/cases/fourslash/completionAfterDotDotDot.ts
@@ -0,0 +1,6 @@
+/// <reference path='fourslash.ts'/>
+
+////.../**/
+
+goTo.marker();
+verify.not.completionListIsEmpty();
\ No newline at end of file
diff --git a/tests/cases/fourslash/completionEntryForPropertyFromUnionOfModuleType.ts b/tests/cases/fourslash/completionEntryForPropertyFromUnionOfModuleType.ts
index 1e072acd1fa..a9205b97f1f 100644
--- a/tests/cases/fourslash/completionEntryForPropertyFromUnionOfModuleType.ts
+++ b/tests/cases/fourslash/completionEntryForPropertyFromUnionOfModuleType.ts
@@ -2,9 +2,11 @@
 
 ////module E {
 ////    export var n = 1;
+////    export var x = 0;
 ////}
 ////module F {
 ////    export var n = 1;
+////    export var y = 0;
 ////}
 ////var q: typeof E | typeof F;
 ////var j = q./*1*/
diff --git a/tests/cases/fourslash/completionInIncompleteCallExpression.ts b/tests/cases/fourslash/completionInIncompleteCallExpression.ts
new file mode 100644
index 00000000000..eda8cf14378
--- /dev/null
+++ b/tests/cases/fourslash/completionInIncompleteCallExpression.ts
@@ -0,0 +1,9 @@
+/// <reference path='fourslash.ts'/>
+
+////var array = [1, 2, 4]
+////function a4(x, y, z) { }
+////a4(...<crash>/**/
+    
+
+goTo.marker();
+verify.not.completionListIsEmpty();
\ No newline at end of file
diff --git a/tests/cases/fourslash/definitionNameOnEnumMember.ts b/tests/cases/fourslash/definitionNameOnEnumMember.ts
index d88e1ef688e..3844d4a46f3 100644
--- a/tests/cases/fourslash/definitionNameOnEnumMember.ts
+++ b/tests/cases/fourslash/definitionNameOnEnumMember.ts
@@ -7,5 +7,6 @@
 ////}
 ////var enumMember = e./*1*/thirdMember;
 
+debugger;
 goTo.marker("1");
 verify.verifyDefinitionsName("thirdMember", "e");
\ No newline at end of file
diff --git a/tests/cases/fourslash/formattingOnChainedCallbacks.ts b/tests/cases/fourslash/formattingOnChainedCallbacks.ts
new file mode 100644
index 00000000000..0d72364d506
--- /dev/null
+++ b/tests/cases/fourslash/formattingOnChainedCallbacks.ts
@@ -0,0 +1,40 @@
+/// <reference path='fourslash.ts' />
+
+////Promise
+////    .resolve()
+////    .then(() => {/*1*/""/*2*/
+////}).then(() => {/*3*//*4*/
+////})/*semi1*/ /*semi2*/
+
+////function foo() {
+////    return Promise.resolve()
+////        .then(function () {
+////        ""/*a*/
+////    })/*b*/
+////}
+
+goTo.marker('1');
+edit.insertLine('');
+goTo.marker('2');
+// Expected, with bug 1888: verify.currentLineContentIs('        ""');
+verify.currentLineContentIs('    ""'); 
+goTo.marker('4');
+edit.insertLine('');
+goTo.marker('3');
+verify.currentLineContentIs('    }).then(() => {');
+
+goTo.marker("semi1");
+edit.insert(';');
+// Expected, with bug 1888: verify.currentLineContentIs('    });');
+verify.currentLineContentIs('}); ');
+goTo.marker("semi2");
+edit.insert(';');
+verify.currentLineContentIs('    });;');
+
+goTo.marker('a');
+edit.insert(';');
+verify.currentLineContentIs('            "";');
+goTo.marker('b');
+edit.insert(';');
+// Expected, with bug 1888: verify.currentLineContentIs('        });');
+verify.currentLineContentIs('    });');
\ No newline at end of file
diff --git a/tests/cases/fourslash/goToDefinitionUnionTypeProperty2.ts b/tests/cases/fourslash/goToDefinitionUnionTypeProperty2.ts
index 674d5f4b623..0e18e543ec3 100644
--- a/tests/cases/fourslash/goToDefinitionUnionTypeProperty2.ts
+++ b/tests/cases/fourslash/goToDefinitionUnionTypeProperty2.ts
@@ -19,8 +19,8 @@
 goTo.marker("propertyReference");
 verify.definitionCountIs(2);
 goTo.definition(0);
-verify.caretAtMarker("propertyDefinition2");
+verify.caretAtMarker("propertyDefinition1");
 
 goTo.marker("propertyReference");
 goTo.definition(1);
-verify.caretAtMarker("propertyDefinition1");
+verify.caretAtMarker("propertyDefinition2");
diff --git a/tests/cases/fourslash/navigationItemsOverloads2.ts b/tests/cases/fourslash/navigationItemsOverloads2.ts
index 2c33ef65f0d..98908c84e98 100644
--- a/tests/cases/fourslash/navigationItemsOverloads2.ts
+++ b/tests/cases/fourslash/navigationItemsOverloads2.ts
@@ -8,5 +8,5 @@
 ////interface I {
 ////    interfaceMethodSignature(b: boolean): boolean;
 ////}
-
+debugger;
 verify.navigationItemsListCount(2, "interfaceMethodSignature", "exact");
diff --git a/tests/cases/fourslash/navigationItemsOverloadsBroken1.ts b/tests/cases/fourslash/navigationItemsOverloadsBroken1.ts
index d2a9ec8e25f..21b7d33dd41 100644
--- a/tests/cases/fourslash/navigationItemsOverloadsBroken1.ts
+++ b/tests/cases/fourslash/navigationItemsOverloadsBroken1.ts
@@ -4,7 +4,7 @@
 ////function overload1(b: boolean): boolean;
 ////function overload1(b: number): boolean;
 ////
-////var heyImNotInterruptingAnythingAmI = '?';
+////var x= '?';
 ////
 ////function overload1(f: typeof overload): boolean;
 ////function overload1(x: any, b = (function overload() { return false })): boolean {
@@ -15,7 +15,7 @@
 ////function overload2(b: boolean): boolean;
 ////function overload2(b: number): boolean;
 ////
-////function iJustRuinEverything(x: any, b = (function overload() { return false })): boolean {
+////function y(x: any, b = (function overload() { return false })): boolean {
 ////    throw overload;
 ////}
 ////
@@ -24,6 +24,6 @@
 ////    throw overload;
 ////}
 
-verify.navigationItemsListCount(2, "overload1", "exact");
-verify.navigationItemsListCount(2, "overload2", "exact");
-verify.navigationItemsListCount(4, "overload", "prefix");
\ No newline at end of file
+verify.navigationItemsListCount(1, "overload1", "exact");
+verify.navigationItemsListCount(1, "overload2", "exact");
+verify.navigationItemsListCount(2, "overload", "prefix");
\ No newline at end of file
diff --git a/tests/cases/fourslash/noQuickInfoForLabel.ts b/tests/cases/fourslash/noQuickInfoForLabel.ts
new file mode 100644
index 00000000000..16ae6ef5f61
--- /dev/null
+++ b/tests/cases/fourslash/noQuickInfoForLabel.ts
@@ -0,0 +1,11 @@
+/// <reference path='fourslash.ts'/>
+
+//// /*1*/label : while(true){
+////     break /*2*/label;
+//// }
+
+goTo.marker('1');
+verify.not.quickInfoExists();
+
+goTo.marker('2');
+verify.not.quickInfoExists();